diff options
| author | John W. Linville <linville@tuxdriver.com> | 2011-08-22 14:28:50 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-08-22 14:28:50 -0400 |
| commit | b38d355eaa223e420d0c45ff7a3279ea811552c5 (patch) | |
| tree | 4a6b3341e1b8b72afdc19e3b9bfe8c40219c04aa /drivers | |
| parent | ca1ba7caa68520864e4b9227e67f3bbc6fed373b (diff) | |
| parent | af2bf4b4ee58d262a9a5c1d4ce6f81835058f8b5 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
Conflicts:
drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c
drivers/staging/ath6kl/os/linux/ar6000_drv.c
Diffstat (limited to 'drivers')
279 files changed, 21356 insertions, 53502 deletions
diff --git a/drivers/bcma/Kconfig b/drivers/bcma/Kconfig index ae0a02e1b808..c1172dafdffa 100644 --- a/drivers/bcma/Kconfig +++ b/drivers/bcma/Kconfig @@ -33,6 +33,19 @@ config BCMA_DRIVER_PCI_HOSTMODE help PCI core hostmode operation (external PCI bus). +config BCMA_HOST_SOC + bool + depends on BCMA_DRIVER_MIPS + +config BCMA_DRIVER_MIPS + bool "BCMA Broadcom MIPS core driver" + depends on BCMA && MIPS + help + Driver for the Broadcom MIPS core attached to Broadcom specific + Advanced Microcontroller Bus. + + If unsure, say N + config BCMA_DEBUG bool "BCMA debugging" depends on BCMA diff --git a/drivers/bcma/Makefile b/drivers/bcma/Makefile index a2161cceafb9..82de24e5340c 100644 --- a/drivers/bcma/Makefile +++ b/drivers/bcma/Makefile @@ -2,7 +2,9 @@ bcma-y += main.o scan.o core.o sprom.o bcma-y += driver_chipcommon.o driver_chipcommon_pmu.o bcma-y += driver_pci.o bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE) += driver_pci_host.o +bcma-$(CONFIG_BCMA_DRIVER_MIPS) += driver_mips.o bcma-$(CONFIG_BCMA_HOST_PCI) += host_pci.o +bcma-$(CONFIG_BCMA_HOST_SOC) += host_soc.o obj-$(CONFIG_BCMA) += bcma.o ccflags-$(CONFIG_BCMA_DEBUG) := -DDEBUG diff --git a/drivers/bcma/bcma_private.h b/drivers/bcma/bcma_private.h index e02ff21835c9..30a3085d3354 100644 --- a/drivers/bcma/bcma_private.h +++ b/drivers/bcma/bcma_private.h @@ -15,13 +15,29 @@ struct bcma_bus; /* main.c */ int bcma_bus_register(struct bcma_bus *bus); void bcma_bus_unregister(struct bcma_bus *bus); +int __init bcma_bus_early_register(struct bcma_bus *bus, + struct bcma_device *core_cc, + struct bcma_device *core_mips); /* scan.c */ int bcma_bus_scan(struct bcma_bus *bus); +int __init bcma_bus_scan_early(struct bcma_bus *bus, + struct bcma_device_id *match, + struct bcma_device *core); +void bcma_init_bus(struct bcma_bus *bus); /* sprom.c */ int bcma_sprom_get(struct bcma_bus *bus); +/* driver_chipcommon.c */ +#ifdef CONFIG_BCMA_DRIVER_MIPS +void bcma_chipco_serial_init(struct bcma_drv_cc *cc); +#endif /* CONFIG_BCMA_DRIVER_MIPS */ + +/* driver_chipcommon_pmu.c */ +u32 bcma_pmu_alp_clock(struct bcma_drv_cc *cc); +u32 bcma_pmu_get_clockcpu(struct bcma_drv_cc *cc); + #ifdef CONFIG_BCMA_HOST_PCI /* host_pci.c */ extern int __init bcma_host_pci_init(void); diff --git a/drivers/bcma/core.c b/drivers/bcma/core.c index 4a04a49cc06d..189a97b51be9 100644 --- a/drivers/bcma/core.c +++ b/drivers/bcma/core.c @@ -110,6 +110,8 @@ EXPORT_SYMBOL_GPL(bcma_core_pll_ctl); u32 bcma_core_dma_translation(struct bcma_device *core) { switch (core->bus->hosttype) { + case BCMA_HOSTTYPE_SOC: + return 0; case BCMA_HOSTTYPE_PCI: if (bcma_aread32(core, BCMA_IOST) & BCMA_IOST_DMA64) return BCMA_DMA_TRANSLATION_DMA64_CMT; diff --git a/drivers/bcma/driver_chipcommon.c b/drivers/bcma/driver_chipcommon.c index 851e05bc948a..47cce9d69630 100644 --- a/drivers/bcma/driver_chipcommon.c +++ b/drivers/bcma/driver_chipcommon.c @@ -26,6 +26,9 @@ void bcma_core_chipcommon_init(struct bcma_drv_cc *cc) u32 leddc_on = 10; u32 leddc_off = 90; + if (cc->setup_done) + return; + if (cc->core->id.rev >= 11) cc->status = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT); cc->capabilities = bcma_cc_read32(cc, BCMA_CC_CAP); @@ -52,6 +55,8 @@ void bcma_core_chipcommon_init(struct bcma_drv_cc *cc) ((leddc_on << BCMA_CC_GPIOTIMER_ONTIME_SHIFT) | (leddc_off << BCMA_CC_GPIOTIMER_OFFTIME_SHIFT))); } + + cc->setup_done = true; } /* Set chip watchdog reset timer to fire in 'ticks' backplane cycles */ @@ -101,3 +106,51 @@ u32 bcma_chipco_gpio_polarity(struct bcma_drv_cc *cc, u32 mask, u32 value) { return bcma_cc_write32_masked(cc, BCMA_CC_GPIOPOL, mask, value); } + +#ifdef CONFIG_BCMA_DRIVER_MIPS +void bcma_chipco_serial_init(struct bcma_drv_cc *cc) +{ + unsigned int irq; + u32 baud_base; + u32 i; + unsigned int ccrev = cc->core->id.rev; + struct bcma_serial_port *ports = cc->serial_ports; + + if (ccrev >= 11 && ccrev != 15) { + /* Fixed ALP clock */ + baud_base = bcma_pmu_alp_clock(cc); + if (ccrev >= 21) { + /* Turn off UART clock before switching clocksource. */ + bcma_cc_write32(cc, BCMA_CC_CORECTL, + bcma_cc_read32(cc, BCMA_CC_CORECTL) + & ~BCMA_CC_CORECTL_UARTCLKEN); + } + /* Set the override bit so we don't divide it */ + bcma_cc_write32(cc, BCMA_CC_CORECTL, + bcma_cc_read32(cc, BCMA_CC_CORECTL) + | BCMA_CC_CORECTL_UARTCLK0); + if (ccrev >= 21) { + /* Re-enable the UART clock. */ + bcma_cc_write32(cc, BCMA_CC_CORECTL, + bcma_cc_read32(cc, BCMA_CC_CORECTL) + | BCMA_CC_CORECTL_UARTCLKEN); + } + } else { + pr_err("serial not supported on this device ccrev: 0x%x\n", + ccrev); + return; + } + + irq = bcma_core_mips_irq(cc->core); + + /* Determine the registers of the UARTs */ + cc->nr_serial_ports = (cc->capabilities & BCMA_CC_CAP_NRUART); + for (i = 0; i < cc->nr_serial_ports; i++) { + ports[i].regs = cc->core->io_addr + BCMA_CC_UART0_DATA + + (i * 256); + ports[i].irq = irq; + ports[i].baud_base = baud_base; + ports[i].reg_shift = 0; + } +} +#endif /* CONFIG_BCMA_DRIVER_MIPS */ diff --git a/drivers/bcma/driver_chipcommon_pmu.c b/drivers/bcma/driver_chipcommon_pmu.c index fcc63db0ce75..5940c81e7e12 100644 --- a/drivers/bcma/driver_chipcommon_pmu.c +++ b/drivers/bcma/driver_chipcommon_pmu.c @@ -11,6 +11,13 @@ #include "bcma_private.h" #include <linux/bcma/bcma.h> +static u32 bcma_chipco_pll_read(struct bcma_drv_cc *cc, u32 offset) +{ + bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset); + bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR); + return bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA); +} + static void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc, u32 offset, u32 mask, u32 set) { @@ -136,3 +143,129 @@ void bcma_pmu_init(struct bcma_drv_cc *cc) bcma_pmu_swreg_init(cc); bcma_pmu_workarounds(cc); } + +u32 bcma_pmu_alp_clock(struct bcma_drv_cc *cc) +{ + struct bcma_bus *bus = cc->core->bus; + + switch (bus->chipinfo.id) { + case 0x4716: + case 0x4748: + case 47162: + case 0x4313: + case 0x5357: + case 0x4749: + case 53572: + /* always 20Mhz */ + return 20000 * 1000; + case 0x5356: + case 0x5300: + /* always 25Mhz */ + return 25000 * 1000; + default: + pr_warn("No ALP clock specified for %04X device, " + "pmu rev. %d, using default %d Hz\n", + bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_ALP_CLOCK); + } + return BCMA_CC_PMU_ALP_CLOCK; +} + +/* Find the output of the "m" pll divider given pll controls that start with + * pllreg "pll0" i.e. 12 for main 6 for phy, 0 for misc. + */ +static u32 bcma_pmu_clock(struct bcma_drv_cc *cc, u32 pll0, u32 m) +{ + u32 tmp, div, ndiv, p1, p2, fc; + struct bcma_bus *bus = cc->core->bus; + + BUG_ON((pll0 & 3) || (pll0 > BCMA_CC_PMU4716_MAINPLL_PLL0)); + + BUG_ON(!m || m > 4); + + if (bus->chipinfo.id == 0x5357 || bus->chipinfo.id == 0x4749) { + /* Detect failure in clock setting */ + tmp = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT); + if (tmp & 0x40000) + return 133 * 1000000; + } + + tmp = bcma_chipco_pll_read(cc, pll0 + BCMA_CC_PPL_P1P2_OFF); + p1 = (tmp & BCMA_CC_PPL_P1_MASK) >> BCMA_CC_PPL_P1_SHIFT; + p2 = (tmp & BCMA_CC_PPL_P2_MASK) >> BCMA_CC_PPL_P2_SHIFT; + + tmp = bcma_chipco_pll_read(cc, pll0 + BCMA_CC_PPL_M14_OFF); + div = (tmp >> ((m - 1) * BCMA_CC_PPL_MDIV_WIDTH)) & + BCMA_CC_PPL_MDIV_MASK; + + tmp = bcma_chipco_pll_read(cc, pll0 + BCMA_CC_PPL_NM5_OFF); + ndiv = (tmp & BCMA_CC_PPL_NDIV_MASK) >> BCMA_CC_PPL_NDIV_SHIFT; + + /* Do calculation in Mhz */ + fc = bcma_pmu_alp_clock(cc) / 1000000; + fc = (p1 * ndiv * fc) / p2; + + /* Return clock in Hertz */ + return (fc / div) * 1000000; +} + +/* query bus clock frequency for PMU-enabled chipcommon */ +u32 bcma_pmu_get_clockcontrol(struct bcma_drv_cc *cc) +{ + struct bcma_bus *bus = cc->core->bus; + + switch (bus->chipinfo.id) { + case 0x4716: + case 0x4748: + case 47162: + return bcma_pmu_clock(cc, BCMA_CC_PMU4716_MAINPLL_PLL0, + BCMA_CC_PMU5_MAINPLL_SSB); + case 0x5356: + return bcma_pmu_clock(cc, BCMA_CC_PMU5356_MAINPLL_PLL0, + BCMA_CC_PMU5_MAINPLL_SSB); + case 0x5357: + case 0x4749: + return bcma_pmu_clock(cc, BCMA_CC_PMU5357_MAINPLL_PLL0, + BCMA_CC_PMU5_MAINPLL_SSB); + case 0x5300: + return bcma_pmu_clock(cc, BCMA_CC_PMU4706_MAINPLL_PLL0, + BCMA_CC_PMU5_MAINPLL_SSB); + case 53572: + return 75000000; + default: + pr_warn("No backplane clock specified for %04X device, " + "pmu rev. %d, using default %d Hz\n", + bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_HT_CLOCK); + } + return BCMA_CC_PMU_HT_CLOCK; +} + +/* query cpu clock frequency for PMU-enabled chipcommon */ +u32 bcma_pmu_get_clockcpu(struct bcma_drv_cc *cc) +{ + struct bcma_bus *bus = cc->core->bus; + + if (bus->chipinfo.id == 53572) + return 300000000; + + if (cc->pmu.rev >= 5) { + u32 pll; + switch (bus->chipinfo.id) { + case 0x5356: + pll = BCMA_CC_PMU5356_MAINPLL_PLL0; + break; + case 0x5357: + case 0x4749: + pll = BCMA_CC_PMU5357_MAINPLL_PLL0; + break; + default: + pll = BCMA_CC_PMU4716_MAINPLL_PLL0; + break; + } + + /* TODO: if (bus->chipinfo.id == 0x5300) + return si_4706_pmu_clock(sih, osh, cc, PMU4706_MAINPLL_PLL0, PMU5_MAINPLL_CPU); */ + return bcma_pmu_clock(cc, pll, BCMA_CC_PMU5_MAINPLL_CPU); + } + + return bcma_pmu_get_clockcontrol(cc); +} diff --git a/drivers/bcma/driver_mips.c b/drivers/bcma/driver_mips.c new file mode 100644 index 000000000000..c3e9dff4224e --- /dev/null +++ b/drivers/bcma/driver_mips.c @@ -0,0 +1,256 @@ +/* + * Broadcom specific AMBA + * Broadcom MIPS32 74K core driver + * + * Copyright 2009, Broadcom Corporation + * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de> + * Copyright 2010, Bernhard Loos <bernhardloos@googlemail.com> + * Copyright 2011, Hauke Mehrtens <hauke@hauke-m.de> + * + * Licensed under the GNU/GPL. See COPYING for details. + */ + +#include "bcma_private.h" + +#include <linux/bcma/bcma.h> + +#include <linux/serial.h> +#include <linux/serial_core.h> +#include <linux/serial_reg.h> +#include <linux/time.h> + +/* The 47162a0 hangs when reading MIPS DMP registers registers */ +static inline bool bcma_core_mips_bcm47162a0_quirk(struct bcma_device *dev) +{ + return dev->bus->chipinfo.id == 47162 && dev->bus->chipinfo.rev == 0 && + dev->id.id == BCMA_CORE_MIPS_74K; +} + +/* The 5357b0 hangs when reading USB20H DMP registers */ +static inline bool bcma_core_mips_bcm5357b0_quirk(struct bcma_device *dev) +{ + return (dev->bus->chipinfo.id == 0x5357 || + dev->bus->chipinfo.id == 0x4749) && + dev->bus->chipinfo.pkg == 11 && + dev->id.id == BCMA_CORE_USB20_HOST; +} + +static inline u32 mips_read32(struct bcma_drv_mips *mcore, + u16 offset) +{ + return bcma_read32(mcore->core, offset); +} + +static inline void mips_write32(struct bcma_drv_mips *mcore, + u16 offset, + u32 value) +{ + bcma_write32(mcore->core, offset, value); +} + +static const u32 ipsflag_irq_mask[] = { + 0, + BCMA_MIPS_IPSFLAG_IRQ1, + BCMA_MIPS_IPSFLAG_IRQ2, + BCMA_MIPS_IPSFLAG_IRQ3, + BCMA_MIPS_IPSFLAG_IRQ4, +}; + +static const u32 ipsflag_irq_shift[] = { + 0, + BCMA_MIPS_IPSFLAG_IRQ1_SHIFT, + BCMA_MIPS_IPSFLAG_IRQ2_SHIFT, + BCMA_MIPS_IPSFLAG_IRQ3_SHIFT, + BCMA_MIPS_IPSFLAG_IRQ4_SHIFT, +}; + +static u32 bcma_core_mips_irqflag(struct bcma_device *dev) +{ + u32 flag; + + if (bcma_core_mips_bcm47162a0_quirk(dev)) + return dev->core_index; + if (bcma_core_mips_bcm5357b0_quirk(dev)) + return dev->core_index; + flag = bcma_aread32(dev, BCMA_MIPS_OOBSELOUTA30); + + return flag & 0x1F; +} + +/* Get the MIPS IRQ assignment for a specified device. + * If unassigned, 0 is returned. + */ +unsigned int bcma_core_mips_irq(struct bcma_device *dev) +{ + struct bcma_device *mdev = dev->bus->drv_mips.core; + u32 irqflag; + unsigned int irq; + + irqflag = bcma_core_mips_irqflag(dev); + + for (irq = 1; irq <= 4; irq++) + if (bcma_read32(mdev, BCMA_MIPS_MIPS74K_INTMASK(irq)) & + (1 << irqflag)) + return irq; + + return 0; +} +EXPORT_SYMBOL(bcma_core_mips_irq); + +static void bcma_core_mips_set_irq(struct bcma_device *dev, unsigned int irq) +{ + unsigned int oldirq = bcma_core_mips_irq(dev); + struct bcma_bus *bus = dev->bus; + struct bcma_device *mdev = bus->drv_mips.core; + u32 irqflag; + + irqflag = bcma_core_mips_irqflag(dev); + BUG_ON(oldirq == 6); + + dev->irq = irq + 2; + + /* clear the old irq */ + if (oldirq == 0) + bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0), + bcma_read32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0)) & + ~(1 << irqflag)); + else + bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(irq), 0); + + /* assign the new one */ + if (irq == 0) { + bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0), + bcma_read32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0)) | + (1 << irqflag)); + } else { + u32 oldirqflag = bcma_read32(mdev, + BCMA_MIPS_MIPS74K_INTMASK(irq)); + if (oldirqflag) { + struct bcma_device *core; + + /* backplane irq line is in use, find out who uses + * it and set user to irq 0 + */ + list_for_each_entry_reverse(core, &bus->cores, list) { + if ((1 << bcma_core_mips_irqflag(core)) == + oldirqflag) { + bcma_core_mips_set_irq(core, 0); + break; + } + } + } + bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(irq), + 1 << irqflag); + } + + pr_info("set_irq: core 0x%04x, irq %d => %d\n", + dev->id.id, oldirq + 2, irq + 2); +} + +static void bcma_core_mips_print_irq(struct bcma_device *dev, unsigned int irq) +{ + int i; + static const char *irq_name[] = {"2(S)", "3", "4", "5", "6", "D", "I"}; + printk(KERN_INFO KBUILD_MODNAME ": core 0x%04x, irq :", dev->id.id); + for (i = 0; i <= 6; i++) + printk(" %s%s", irq_name[i], i == irq ? "*" : " "); + printk("\n"); +} + +static void bcma_core_mips_dump_irq(struct bcma_bus *bus) +{ + struct bcma_device *core; + + list_for_each_entry_reverse(core, &bus->cores, list) { + bcma_core_mips_print_irq(core, bcma_core_mips_irq(core)); + } +} + +u32 bcma_cpu_clock(struct bcma_drv_mips *mcore) +{ + struct bcma_bus *bus = mcore->core->bus; + + if (bus->drv_cc.capabilities & BCMA_CC_CAP_PMU) + return bcma_pmu_get_clockcpu(&bus->drv_cc); + + pr_err("No PMU available, need this to get the cpu clock\n"); + return 0; +} +EXPORT_SYMBOL(bcma_cpu_clock); + +static void bcma_core_mips_flash_detect(struct bcma_drv_mips *mcore) +{ + struct bcma_bus *bus = mcore->core->bus; + + switch (bus->drv_cc.capabilities & BCMA_CC_CAP_FLASHT) { + case BCMA_CC_FLASHT_STSER: + case BCMA_CC_FLASHT_ATSER: + pr_err("Serial flash not supported.\n"); + break; + case BCMA_CC_FLASHT_PARA: + pr_info("found parallel flash.\n"); + bus->drv_cc.pflash.window = 0x1c000000; + bus->drv_cc.pflash.window_size = 0x02000000; + + if ((bcma_read32(bus->drv_cc.core, BCMA_CC_FLASH_CFG) & + BCMA_CC_FLASH_CFG_DS) == 0) + bus->drv_cc.pflash.buswidth = 1; + else + bus->drv_cc.pflash.buswidth = 2; + break; + default: + pr_err("flash not supported.\n"); + } +} + +void bcma_core_mips_init(struct bcma_drv_mips *mcore) +{ + struct bcma_bus *bus; + struct bcma_device *core; + bus = mcore->core->bus; + + pr_info("Initializing MIPS core...\n"); + + if (!mcore->setup_done) + mcore->assigned_irqs = 1; + + /* Assign IRQs to all cores on the bus */ + list_for_each_entry_reverse(core, &bus->cores, list) { + int mips_irq; + if (core->irq) + continue; + + mips_irq = bcma_core_mips_irq(core); + if (mips_irq > 4) + core->irq = 0; + else + core->irq = mips_irq + 2; + if (core->irq > 5) + continue; + switch (core->id.id) { + case BCMA_CORE_PCI: + case BCMA_CORE_PCIE: + case BCMA_CORE_ETHERNET: + case BCMA_CORE_ETHERNET_GBIT: + case BCMA_CORE_MAC_GBIT: + case BCMA_CORE_80211: + case BCMA_CORE_USB20_HOST: + /* These devices get their own IRQ line if available, + * the rest goes on IRQ0 + */ + if (mcore->assigned_irqs <= 4) + bcma_core_mips_set_irq(core, + mcore->assigned_irqs++); + break; + } + } + pr_info("IRQ reconfiguration done\n"); + bcma_core_mips_dump_irq(bus); + + if (mcore->setup_done) + return; + + bcma_chipco_serial_init(&bus->drv_cc); + bcma_core_mips_flash_detect(mcore); + mcore->setup_done = true; +} diff --git a/drivers/bcma/driver_pci.c b/drivers/bcma/driver_pci.c index 25f3ddf33823..81f3d0a4b856 100644 --- a/drivers/bcma/driver_pci.c +++ b/drivers/bcma/driver_pci.c @@ -173,7 +173,7 @@ static bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc) return false; #ifdef CONFIG_SSB_DRIVER_PCICORE - if (bus->sprom.boardflags_lo & SSB_PCICORE_BFL_NOPCI) + if (bus->sprom.boardflags_lo & SSB_BFL_NOPCI) return false; #endif /* CONFIG_SSB_DRIVER_PCICORE */ @@ -189,6 +189,9 @@ static bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc) void bcma_core_pci_init(struct bcma_drv_pci *pc) { + if (pc->setup_done) + return; + if (bcma_core_pci_is_in_hostmode(pc)) { #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE bcma_core_pci_hostmode_init(pc); @@ -198,6 +201,8 @@ void bcma_core_pci_init(struct bcma_drv_pci *pc) } else { bcma_core_pci_clientmode_init(pc); } + + pc->setup_done = true; } int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core, @@ -205,7 +210,14 @@ int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core, { struct pci_dev *pdev = pc->core->bus->host_pci; u32 coremask, tmp; - int err; + int err = 0; + + if (core->bus->hosttype != BCMA_HOSTTYPE_PCI) { + /* This bcma device is not on a PCI host-bus. So the IRQs are + * not routed through the PCI core. + * So we must not enable routing through the PCI core. */ + goto out; + } err = pci_read_config_dword(pdev, BCMA_PCI_IRQMASK, &tmp); if (err) diff --git a/drivers/bcma/host_soc.c b/drivers/bcma/host_soc.c new file mode 100644 index 000000000000..3c381fb8f9c4 --- /dev/null +++ b/drivers/bcma/host_soc.c @@ -0,0 +1,183 @@ +/* + * Broadcom specific AMBA + * System on Chip (SoC) Host + * + * Licensed under the GNU/GPL. See COPYING for details. + */ + +#include "bcma_private.h" +#include "scan.h" +#include <linux/bcma/bcma.h> +#include <linux/bcma/bcma_soc.h> + +static u8 bcma_host_soc_read8(struct bcma_device *core, u16 offset) +{ + return readb(core->io_addr + offset); +} + +static u16 bcma_host_soc_read16(struct bcma_device *core, u16 offset) +{ + return readw(core->io_addr + offset); +} + +static u32 bcma_host_soc_read32(struct bcma_device *core, u16 offset) +{ + return readl(core->io_addr + offset); +} + +static void bcma_host_soc_write8(struct bcma_device *core, u16 offset, + u8 value) +{ + writeb(value, core->io_addr + offset); +} + +static void bcma_host_soc_write16(struct bcma_device *core, u16 offset, + u16 value) +{ + writew(value, core->io_addr + offset); +} + +static void bcma_host_soc_write32(struct bcma_device *core, u16 offset, + u32 value) +{ + writel(value, core->io_addr + offset); +} + +#ifdef CONFIG_BCMA_BLOCKIO +static void bcma_host_soc_block_read(struct bcma_device *core, void *buffer, + size_t count, u16 offset, u8 reg_width) +{ + void __iomem *addr = core->io_addr + offset; + + switch (reg_width) { + case sizeof(u8): { + u8 *buf = buffer; + + while (count) { + *buf = __raw_readb(addr); + buf++; + count--; + } + break; + } + case sizeof(u16): { + __le16 *buf = buffer; + + WARN_ON(count & 1); + while (count) { + *buf = (__force __le16)__raw_readw(addr); + buf++; + count -= 2; + } + break; + } + case sizeof(u32): { + __le32 *buf = buffer; + + WARN_ON(count & 3); + while (count) { + *buf = (__force __le32)__raw_readl(addr); + buf++; + count -= 4; + } + break; + } + default: + WARN_ON(1); + } +} + +static void bcma_host_soc_block_write(struct bcma_device *core, + const void *buffer, + size_t count, u16 offset, u8 reg_width) +{ + void __iomem *addr = core->io_addr + offset; + + switch (reg_width) { + case sizeof(u8): { + const u8 *buf = buffer; + + while (count) { + __raw_writeb(*buf, addr); + buf++; + count--; + } + break; + } + case sizeof(u16): { + const __le16 *buf = buffer; + + WARN_ON(count & 1); + while (count) { + __raw_writew((__force u16)(*buf), addr); + buf++; + count -= 2; + } + break; + } + case sizeof(u32): { + const __le32 *buf = buffer; + + WARN_ON(count & 3); + while (count) { + __raw_writel((__force u32)(*buf), addr); + buf++; + count -= 4; + } + break; + } + default: + WARN_ON(1); + } +} +#endif /* CONFIG_BCMA_BLOCKIO */ + +static u32 bcma_host_soc_aread32(struct bcma_device *core, u16 offset) +{ + return readl(core->io_wrap + offset); +} + +static void bcma_host_soc_awrite32(struct bcma_device *core, u16 offset, + u32 value) +{ + writel(value, core->io_wrap + offset); +} + +const struct bcma_host_ops bcma_host_soc_ops = { + .read8 = bcma_host_soc_read8, + .read16 = bcma_host_soc_read16, + .read32 = bcma_host_soc_read32, + .write8 = bcma_host_soc_write8, + .write16 = bcma_host_soc_write16, + .write32 = bcma_host_soc_write32, +#ifdef CONFIG_BCMA_BLOCKIO + .block_read = bcma_host_soc_block_read, + .block_write = bcma_host_soc_block_write, +#endif + .aread32 = bcma_host_soc_aread32, + .awrite32 = bcma_host_soc_awrite32, +}; + +int __init bcma_host_soc_register(struct bcma_soc *soc) +{ + struct bcma_bus *bus = &soc->bus; + int err; + + /* iomap only first core. We have to read some register on this core + * to scan the bus. + */ + bus->mmio = ioremap_nocache(BCMA_ADDR_BASE, BCMA_CORE_SIZE * 1); + if (!bus->mmio) + return -ENOMEM; + + /* Host specific */ + bus->hosttype = BCMA_HOSTTYPE_SOC; + bus->ops = &bcma_host_soc_ops; + + /* Register */ + err = bcma_bus_early_register(bus, &soc->core_cc, &soc->core_mips); + if (err) + iounmap(bus->mmio); + + return err; +} diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c index 873e2e4ac55f..7072216a2a3f 100644 --- a/drivers/bcma/main.c +++ b/drivers/bcma/main.c @@ -66,6 +66,10 @@ static struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid) static void bcma_release_core_dev(struct device *dev) { struct bcma_device *core = container_of(dev, struct bcma_device, dev); + if (core->io_addr) + iounmap(core->io_addr); + if (core->io_wrap) + iounmap(core->io_wrap); kfree(core); } @@ -80,6 +84,7 @@ static int bcma_register_cores(struct bcma_bus *bus) case BCMA_CORE_CHIPCOMMON: case BCMA_CORE_PCI: case BCMA_CORE_PCIE: + case BCMA_CORE_MIPS_74K: continue; } @@ -93,7 +98,10 @@ static int bcma_register_cores(struct bcma_bus *bus) core->dma_dev = &bus->host_pci->dev; core->irq = bus->host_pci->irq; break; - case BCMA_HOSTTYPE_NONE: + case BCMA_HOSTTYPE_SOC: + core->dev.dma_mask = &core->dev.coherent_dma_mask; + core->dma_dev = &core->dev; + break; case BCMA_HOSTTYPE_SDIO: break; } @@ -140,6 +148,13 @@ int bcma_bus_register(struct bcma_bus *bus) bcma_core_chipcommon_init(&bus->drv_cc); } + /* Init MIPS core */ + core = bcma_find_core(bus, BCMA_CORE_MIPS_74K); + if (core) { + bus->drv_mips.core = core; + bcma_core_mips_init(&bus->drv_mips); + } + /* Init PCIE core */ core = bcma_find_core(bus, BCMA_CORE_PCIE); if (core) { @@ -169,6 +184,59 @@ void bcma_bus_unregister(struct bcma_bus *bus) bcma_unregister_cores(bus); } +int __init bcma_bus_early_register(struct bcma_bus *bus, + struct bcma_device *core_cc, + struct bcma_device *core_mips) +{ + int err; + struct bcma_device *core; + struct bcma_device_id match; + + bcma_init_bus(bus); + + match.manuf = BCMA_MANUF_BCM; + match.id = BCMA_CORE_CHIPCOMMON; + match.class = BCMA_CL_SIM; + match.rev = BCMA_ANY_REV; + + /* Scan for chip common core */ + err = bcma_bus_scan_early(bus, &match, core_cc); + if (err) { + pr_err("Failed to scan for common core: %d\n", err); + return -1; + } + + match.manuf = BCMA_MANUF_MIPS; + match.id = BCMA_CORE_MIPS_74K; + match.class = BCMA_CL_SIM; + match.rev = BCMA_ANY_REV; + + /* Scan for mips core */ + err = bcma_bus_scan_early(bus, &match, core_mips); + if (err) { + pr_err("Failed to scan for mips core: %d\n", err); + return -1; + } + + /* Init CC core */ + core = bcma_find_core(bus, BCMA_CORE_CHIPCOMMON); + if (core) { + bus->drv_cc.core = core; + bcma_core_chipcommon_init(&bus->drv_cc); + } + + /* Init MIPS core */ + core = bcma_find_core(bus, BCMA_CORE_MIPS_74K); + if (core) { + bus->drv_mips.core = core; + bcma_core_mips_init(&bus->drv_mips); + } + + pr_info("Early bus registered\n"); + + return 0; +} + int __bcma_driver_register(struct bcma_driver *drv, struct module *owner) { drv->drv.name = drv->name; diff --git a/drivers/bcma/scan.c b/drivers/bcma/scan.c index 40d7dcce8933..0ea390f9aa9e 100644 --- a/drivers/bcma/scan.c +++ b/drivers/bcma/scan.c @@ -200,18 +200,162 @@ static s32 bcma_erom_get_addr_desc(struct bcma_bus *bus, u32 **eromptr, return addrl; } -int bcma_bus_scan(struct bcma_bus *bus) +static struct bcma_device *bcma_find_core_by_index(struct bcma_bus *bus, + u16 index) { - u32 erombase; - u32 __iomem *eromptr, *eromend; + struct bcma_device *core; + list_for_each_entry(core, &bus->cores, list) { + if (core->core_index == index) + return core; + } + return NULL; +} + +static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr, + struct bcma_device_id *match, int core_num, + struct bcma_device *core) +{ + s32 tmp; + u8 i, j; s32 cia, cib; u8 ports[2], wrappers[2]; + /* get CIs */ + cia = bcma_erom_get_ci(bus, eromptr); + if (cia < 0) { + bcma_erom_push_ent(eromptr); + if (bcma_erom_is_end(bus, eromptr)) + return -ESPIPE; + return -EILSEQ; + } + cib = bcma_erom_get_ci(bus, eromptr); + if (cib < 0) + return -EILSEQ; + + /* parse CIs */ + core->id.class = (cia & SCAN_CIA_CLASS) >> SCAN_CIA_CLASS_SHIFT; + core->id.id = (cia & SCAN_CIA_ID) >> SCAN_CIA_ID_SHIFT; + core->id.manuf = (cia & SCAN_CIA_MANUF) >> SCAN_CIA_MANUF_SHIFT; + ports[0] = (cib & SCAN_CIB_NMP) >> SCAN_CIB_NMP_SHIFT; + ports[1] = (cib & SCAN_CIB_NSP) >> SCAN_CIB_NSP_SHIFT; + wrappers[0] = (cib & SCAN_CIB_NMW) >> SCAN_CIB_NMW_SHIFT; + wrappers[1] = (cib & SCAN_CIB_NSW) >> SCAN_CIB_NSW_SHIFT; + core->id.rev = (cib & SCAN_CIB_REV) >> SCAN_CIB_REV_SHIFT; + + if (((core->id.manuf == BCMA_MANUF_ARM) && + (core->id.id == 0xFFF)) || + (ports[1] == 0)) { + bcma_erom_skip_component(bus, eromptr); + return -ENXIO; + } + + /* check if component is a core at all */ + if (wrappers[0] + wrappers[1] == 0) { + /* we could save addrl of the router + if (cid == BCMA_CORE_OOB_ROUTER) + */ + bcma_erom_skip_component(bus, eromptr); + return -ENXIO; + } + + if (bcma_erom_is_bridge(bus, eromptr)) { + bcma_erom_skip_component(bus, eromptr); + return -ENXIO; + } + + if (bcma_find_core_by_index(bus, core_num)) { + bcma_erom_skip_component(bus, eromptr); + return -ENODEV; + } + + if (match && ((match->manuf != BCMA_ANY_MANUF && + match->manuf != core->id.manuf) || + (match->id != BCMA_ANY_ID && match->id != core->id.id) || + (match->rev != BCMA_ANY_REV && match->rev != core->id.rev) || + (match->class != BCMA_ANY_CLASS && match->class != core->id.class) + )) { + bcma_erom_skip_component(bus, eromptr); + return -ENODEV; + } + + /* get & parse master ports */ + for (i = 0; i < ports[0]; i++) { + u32 mst_port_d = bcma_erom_get_mst_port(bus, eromptr); + if (mst_port_d < 0) + return -EILSEQ; + } + + /* get & parse slave ports */ + for (i = 0; i < ports[1]; i++) { + for (j = 0; ; j++) { + tmp = bcma_erom_get_addr_desc(bus, eromptr, + SCAN_ADDR_TYPE_SLAVE, i); + if (tmp < 0) { + /* no more entries for port _i_ */ + /* pr_debug("erom: slave port %d " + * "has %d descriptors\n", i, j); */ + break; + } else { + if (i == 0 && j == 0) + core->addr = tmp; + } + } + } + + /* get & parse master wrappers */ + for (i = 0; i < wrappers[0]; i++) { + for (j = 0; ; j++) { + tmp = bcma_erom_get_addr_desc(bus, eromptr, + SCAN_ADDR_TYPE_MWRAP, i); + if (tmp < 0) { + /* no more entries for port _i_ */ + /* pr_debug("erom: master wrapper %d " + * "has %d descriptors\n", i, j); */ + break; + } else { + if (i == 0 && j == 0) + core->wrap = tmp; + } + } + } + + /* get & parse slave wrappers */ + for (i = 0; i < wrappers[1]; i++) { + u8 hack = (ports[1] == 1) ? 0 : 1; + for (j = 0; ; j++) { + tmp = bcma_erom_get_addr_desc(bus, eromptr, + SCAN_ADDR_TYPE_SWRAP, i + hack); + if (tmp < 0) { + /* no more entries for port _i_ */ + /* pr_debug("erom: master wrapper %d " + * has %d descriptors\n", i, j); */ + break; + } else { + if (wrappers[0] == 0 && !i && !j) + core->wrap = tmp; + } + } + } + if (bus->hosttype == BCMA_HOSTTYPE_SOC) { + core->io_addr = ioremap_nocache(core->addr, BCMA_CORE_SIZE); + if (!core->io_addr) + return -ENOMEM; + core->io_wrap = ioremap_nocache(core->wrap, BCMA_CORE_SIZE); + if (!core->io_wrap) { + iounmap(core->io_addr); + return -ENOMEM; + } + } + return 0; +} + +void bcma_init_bus(struct bcma_bus *bus) +{ s32 tmp; - u8 i, j; - int err; + if (bus->init_done) + return; INIT_LIST_HEAD(&bus->cores); bus->nr_cores = 0; @@ -222,9 +366,27 @@ int bcma_bus_scan(struct bcma_bus *bus) bus->chipinfo.id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT; bus->chipinfo.rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT; bus->chipinfo.pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT; + bus->init_done = true; +} + +int bcma_bus_scan(struct bcma_bus *bus) +{ + u32 erombase; + u32 __iomem *eromptr, *eromend; + + int err, core_num = 0; + + bcma_init_bus(bus); erombase = bcma_scan_read32(bus, 0, BCMA_CC_EROM); - eromptr = bus->mmio; + if (bus->hosttype == BCMA_HOSTTYPE_SOC) { + eromptr = ioremap_nocache(erombase, BCMA_CORE_SIZE); + if (!eromptr) + return -ENOMEM; + } else { + eromptr = bus->mmio; + } + eromend = eromptr + BCMA_CORE_SIZE / sizeof(u32); bcma_scan_switch_core(bus, erombase); @@ -236,125 +398,89 @@ int bcma_bus_scan(struct bcma_bus *bus) INIT_LIST_HEAD(&core->list); core->bus = bus; - /* get CIs */ - cia = bcma_erom_get_ci(bus, &eromptr); - if (cia < 0) { - bcma_erom_push_ent(&eromptr); - if (bcma_erom_is_end(bus, &eromptr)) - break; - err= -EILSEQ; - goto out; - } - cib = bcma_erom_get_ci(bus, &eromptr); - if (cib < 0) { - err= -EILSEQ; - goto out; - } - - /* parse CIs */ - core->id.class = (cia & SCAN_CIA_CLASS) >> SCAN_CIA_CLASS_SHIFT; - core->id.id = (cia & SCAN_CIA_ID) >> SCAN_CIA_ID_SHIFT; - core->id.manuf = (cia & SCAN_CIA_MANUF) >> SCAN_CIA_MANUF_SHIFT; - ports[0] = (cib & SCAN_CIB_NMP) >> SCAN_CIB_NMP_SHIFT; - ports[1] = (cib & SCAN_CIB_NSP) >> SCAN_CIB_NSP_SHIFT; - wrappers[0] = (cib & SCAN_CIB_NMW) >> SCAN_CIB_NMW_SHIFT; - wrappers[1] = (cib & SCAN_CIB_NSW) >> SCAN_CIB_NSW_SHIFT; - core->id.rev = (cib & SCAN_CIB_REV) >> SCAN_CIB_REV_SHIFT; - - if (((core->id.manuf == BCMA_MANUF_ARM) && - (core->id.id == 0xFFF)) || - (ports[1] == 0)) { - bcma_erom_skip_component(bus, &eromptr); + err = bcma_get_next_core(bus, &eromptr, NULL, core_num, core); + if (err == -ENODEV) { + core_num++; continue; - } - - /* check if component is a core at all */ - if (wrappers[0] + wrappers[1] == 0) { - /* we could save addrl of the router - if (cid == BCMA_CORE_OOB_ROUTER) - */ - bcma_erom_skip_component(bus, &eromptr); + } else if (err == -ENXIO) continue; - } + else if (err == -ESPIPE) + break; + else if (err < 0) + return err; - if (bcma_erom_is_bridge(bus, &eromptr)) { - bcma_erom_skip_component(bus, &eromptr); - continue; - } + core->core_index = core_num++; + bus->nr_cores++; - /* get & parse master ports */ - for (i = 0; i < ports[0]; i++) { - u32 mst_port_d = bcma_erom_get_mst_port(bus, &eromptr); - if (mst_port_d < 0) { - err= -EILSEQ; - goto out; - } - } + pr_info("Core %d found: %s " + "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n", + core->core_index, bcma_device_name(&core->id), + core->id.manuf, core->id.id, core->id.rev, + core->id.class); - /* get & parse slave ports */ - for (i = 0; i < ports[1]; i++) { - for (j = 0; ; j++) { - tmp = bcma_erom_get_addr_desc(bus, &eromptr, - SCAN_ADDR_TYPE_SLAVE, i); - if (tmp < 0) { - /* no more entries for port _i_ */ - /* pr_debug("erom: slave port %d " - * "has %d descriptors\n", i, j); */ - break; - } else { - if (i == 0 && j == 0) - core->addr = tmp; - } - } - } + list_add(&core->list, &bus->cores); + } - /* get & parse master wrappers */ - for (i = 0; i < wrappers[0]; i++) { - for (j = 0; ; j++) { - tmp = bcma_erom_get_addr_desc(bus, &eromptr, - SCAN_ADDR_TYPE_MWRAP, i); - if (tmp < 0) { - /* no more entries for port _i_ */ - /* pr_debug("erom: master wrapper %d " - * "has %d descriptors\n", i, j); */ - break; - } else { - if (i == 0 && j == 0) - core->wrap = tmp; - } - } - } + if (bus->hosttype == BCMA_HOSTTYPE_SOC) + iounmap(eromptr); - /* get & parse slave wrappers */ - for (i = 0; i < wrappers[1]; i++) { - u8 hack = (ports[1] == 1) ? 0 : 1; - for (j = 0; ; j++) { - tmp = bcma_erom_get_addr_desc(bus, &eromptr, - SCAN_ADDR_TYPE_SWRAP, i + hack); - if (tmp < 0) { - /* no more entries for port _i_ */ - /* pr_debug("erom: master wrapper %d " - * has %d descriptors\n", i, j); */ - break; - } else { - if (wrappers[0] == 0 && !i && !j) - core->wrap = tmp; - } - } - } + return 0; +} + +int __init bcma_bus_scan_early(struct bcma_bus *bus, + struct bcma_device_id *match, + struct bcma_device *core) +{ + u32 erombase; + u32 __iomem *eromptr, *eromend; + + int err = -ENODEV; + int core_num = 0; + + erombase = bcma_scan_read32(bus, 0, BCMA_CC_EROM); + if (bus->hosttype == BCMA_HOSTTYPE_SOC) { + eromptr = ioremap_nocache(erombase, BCMA_CORE_SIZE); + if (!eromptr) + return -ENOMEM; + } else { + eromptr = bus->mmio; + } + + eromend = eromptr + BCMA_CORE_SIZE / sizeof(u32); + + bcma_scan_switch_core(bus, erombase); + + while (eromptr < eromend) { + memset(core, 0, sizeof(*core)); + INIT_LIST_HEAD(&core->list); + core->bus = bus; + err = bcma_get_next_core(bus, &eromptr, match, core_num, core); + if (err == -ENODEV) { + core_num++; + continue; + } else if (err == -ENXIO) + continue; + else if (err == -ESPIPE) + break; + else if (err < 0) + return err; + + core->core_index = core_num++; + bus->nr_cores++; pr_info("Core %d found: %s " "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n", - bus->nr_cores, bcma_device_name(&core->id), + core->core_index, bcma_device_name(&core->id), core->id.manuf, core->id.id, core->id.rev, core->id.class); - core->core_index = bus->nr_cores++; list_add(&core->list, &bus->cores); - continue; -out: - return err; + err = 0; + break; } - return 0; + if (bus->hosttype == BCMA_HOSTTYPE_SOC) + iounmap(eromptr); + + return err; } diff --git a/drivers/net/wireless/ath/Kconfig b/drivers/net/wireless/ath/Kconfig index d1b23067619f..073548836413 100644 --- a/drivers/net/wireless/ath/Kconfig +++ b/drivers/net/wireless/ath/Kconfig @@ -25,5 +25,6 @@ config ATH_DEBUG source "drivers/net/wireless/ath/ath5k/Kconfig" source "drivers/net/wireless/ath/ath9k/Kconfig" source "drivers/net/wireless/ath/carl9170/Kconfig" +source "drivers/net/wireless/ath/ath6kl/Kconfig" endif diff --git a/drivers/net/wireless/ath/Makefile b/drivers/net/wireless/ath/Makefile index 0e8f528c81c0..d1214696a35b 100644 --- a/drivers/net/wireless/ath/Makefile +++ b/drivers/net/wireless/ath/Makefile @@ -1,6 +1,7 @@ obj-$(CONFIG_ATH5K) += ath5k/ obj-$(CONFIG_ATH9K_HW) += ath9k/ obj-$(CONFIG_CARL9170) += carl9170/ +obj-$(CONFIG_ATH6KL) += ath6kl/ obj-$(CONFIG_ATH_COMMON) += ath.o diff --git a/drivers/net/wireless/ath/ath5k/ahb.c b/drivers/net/wireless/ath/ath5k/ahb.c index a2a167363dbf..e5be7e701816 100644 --- a/drivers/net/wireless/ath/ath5k/ahb.c +++ b/drivers/net/wireless/ath/ath5k/ahb.c @@ -169,7 +169,7 @@ static int ath_ahb_probe(struct platform_device *pdev) __set_bit(ATH_STAT_2G_DISABLED, ah->status); } - ret = ath5k_init_softc(ah, &ath_ahb_bus_ops); + ret = ath5k_init_ah(ah, &ath_ahb_bus_ops); if (ret != 0) { dev_err(&pdev->dev, "failed to attach device, err=%d\n", ret); ret = -ENODEV; @@ -214,7 +214,7 @@ static int ath_ahb_remove(struct platform_device *pdev) __raw_writel(reg, (void __iomem *) AR5K_AR5312_ENABLE); } - ath5k_deinit_softc(ah); + ath5k_deinit_ah(ah); platform_set_drvdata(pdev, NULL); ieee80211_free_hw(hw); diff --git a/drivers/net/wireless/ath/ath5k/ani.c b/drivers/net/wireless/ath/ath5k/ani.c index 603ae15f139b..bea90e6be70e 100644 --- a/drivers/net/wireless/ath/ath5k/ani.c +++ b/drivers/net/wireless/ath/ath5k/ani.c @@ -15,7 +15,6 @@ */ #include "ath5k.h" -#include "base.h" #include "reg.h" #include "debug.h" #include "ani.h" diff --git a/drivers/net/wireless/ath/ath5k/ani.h b/drivers/net/wireless/ath/ath5k/ani.h index 034015397093..7358b6c83c6c 100644 --- a/drivers/net/wireless/ath/ath5k/ani.h +++ b/drivers/net/wireless/ath/ath5k/ani.h @@ -16,6 +16,10 @@ #ifndef ANI_H #define ANI_H +#include "../ath.h" + +enum ath5k_phy_error_code; + /* these thresholds are relative to the ATH5K_ANI_LISTEN_PERIOD */ #define ATH5K_ANI_LISTEN_PERIOD 100 #define ATH5K_ANI_OFDM_TRIG_HIGH 500 diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h index 277d5cbe0068..fecbcd9a4259 100644 --- a/drivers/net/wireless/ath/ath5k/ath5k.h +++ b/drivers/net/wireless/ath/ath5k/ath5k.h @@ -131,13 +131,6 @@ #define AR5K_REG_DISABLE_BITS(ah, _reg, _flags) \ ath5k_hw_reg_write(ah, ath5k_hw_reg_read(ah, _reg) & ~(_flags), _reg) -/* Access to PHY registers */ -#define AR5K_PHY_READ(ah, _reg) \ - ath5k_hw_reg_read(ah, (ah)->ah_phy + ((_reg) << 2)) - -#define AR5K_PHY_WRITE(ah, _reg, _val) \ - ath5k_hw_reg_write(ah, _val, (ah)->ah_phy + ((_reg) << 2)) - /* Access QCU registers per queue */ #define AR5K_REG_READ_Q(ah, _reg, _queue) \ (ath5k_hw_reg_read(ah, _reg) & (1 << _queue)) \ @@ -166,7 +159,6 @@ #define AR5K_TUNE_DMA_BEACON_RESP 2 #define AR5K_TUNE_SW_BEACON_RESP 10 #define AR5K_TUNE_ADDITIONAL_SWBA_BACKOFF 0 -#define AR5K_TUNE_RADAR_ALERT false #define AR5K_TUNE_MIN_TX_FIFO_THRES 1 #define AR5K_TUNE_MAX_TX_FIFO_THRES ((IEEE80211_MAX_FRAME_LEN / 64) + 1) #define AR5K_TUNE_REGISTER_TIMEOUT 20000 @@ -295,17 +287,6 @@ enum ath5k_radio { * Common silicon revision/version values */ -enum ath5k_srev_type { - AR5K_VERSION_MAC, - AR5K_VERSION_RAD, -}; - -struct ath5k_srev_name { - const char *sr_name; - enum ath5k_srev_type sr_type; - u_int sr_val; -}; - #define AR5K_SREV_UNKNOWN 0xffff #define AR5K_SREV_AR5210 0x00 /* Crete */ @@ -424,7 +405,6 @@ enum ath5k_driver_mode { AR5K_MODE_11A = 0, AR5K_MODE_11B = 1, AR5K_MODE_11G = 2, - AR5K_MODE_XR = 0, AR5K_MODE_MAX = 3 }; @@ -694,33 +674,6 @@ struct ath5k_gain { #define AR5K_SLOT_TIME_20 880 #define AR5K_SLOT_TIME_MAX 0xffff -/* channel_flags */ -#define CHANNEL_CW_INT 0x0008 /* Contention Window interference detected */ -#define CHANNEL_CCK 0x0020 /* CCK channel */ -#define CHANNEL_OFDM 0x0040 /* OFDM channel */ -#define CHANNEL_2GHZ 0x0080 /* 2GHz channel. */ -#define CHANNEL_5GHZ 0x0100 /* 5GHz channel */ -#define CHANNEL_PASSIVE 0x0200 /* Only passive scan allowed */ -#define CHANNEL_DYN 0x0400 /* Dynamic CCK-OFDM channel (for g operation) */ -#define CHANNEL_XR 0x0800 /* XR channel */ - -#define CHANNEL_A (CHANNEL_5GHZ | CHANNEL_OFDM) -#define CHANNEL_B (CHANNEL_2GHZ | CHANNEL_CCK) -#define CHANNEL_G (CHANNEL_2GHZ | CHANNEL_OFDM) -#define CHANNEL_X (CHANNEL_5GHZ | CHANNEL_OFDM | CHANNEL_XR) - -#define CHANNEL_ALL (CHANNEL_OFDM | CHANNEL_CCK | \ - CHANNEL_2GHZ | CHANNEL_5GHZ) - -#define CHANNEL_MODES CHANNEL_ALL - -/* - * Used internally for ath5k_hw_reset_tx_queue(). - * Also see struct struct ieee80211_channel. - */ -#define IS_CHAN_XR(_c) ((_c->hw_value & CHANNEL_XR) != 0) -#define IS_CHAN_B(_c) ((_c->hw_value & CHANNEL_B) != 0) - /* * The following structure is used to map 2GHz channels to * 5GHz Atheros channels. @@ -977,7 +930,7 @@ enum ath5k_power_mode { struct ath5k_capabilities { /* * Supported PHY modes - * (ie. CHANNEL_A, CHANNEL_B, ...) + * (ie. AR5K_MODE_11A, AR5K_MODE_11B, ...) */ DECLARE_BITMAP(cap_mode, AR5K_MODE_MAX); @@ -1013,16 +966,6 @@ struct ath5k_nfcal_hist { s16 nfval[ATH5K_NF_CAL_HIST_MAX]; /* last few noise floors */ }; -/** - * struct avg_val - Helper structure for average calculation - * @avg: contains the actual average value - * @avg_weight: is used internally during calculation to prevent rounding errors - */ -struct ath5k_avg_val { - int avg; - int avg_weight; -}; - #define ATH5K_LED_MAX_NAME_LEN 31 /* @@ -1148,7 +1091,6 @@ struct ath5k_hw { bool rx_pending; /* rx tasklet pending */ bool tx_pending; /* tx tasklet pending */ - u8 lladdr[ETH_ALEN]; u8 bssidmask[ETH_ALEN]; unsigned int led_pin, /* GPIO pin for driving LED */ @@ -1156,7 +1098,6 @@ struct ath5k_hw { struct work_struct reset_work; /* deferred chip reset */ - unsigned int rxbufsize; /* rx size based on mtu */ struct list_head rxbuf; /* receive buffer */ spinlock_t rxbuflock; u32 *rxlink; /* link ptr in last RX desc */ @@ -1208,10 +1149,8 @@ struct ath5k_hw { enum ath5k_version ah_version; enum ath5k_radio ah_radio; - u32 ah_phy; u32 ah_mac_srev; u16 ah_mac_version; - u16 ah_mac_revision; u16 ah_phy_revision; u16 ah_radio_5ghz_revision; u16 ah_radio_2ghz_revision; @@ -1279,12 +1218,6 @@ struct ath5k_hw { bool txp_setup; } ah_txpower; - struct { - bool r_enabled; - int r_last_alert; - struct ieee80211_channel r_last_channel; - } ah_radar; - struct ath5k_nfcal_hist ah_nfcal_hist; /* average beacon RSSI in our BSS (used by ANI) */ @@ -1327,36 +1260,13 @@ struct ath_bus_ops { extern const struct ieee80211_ops ath5k_hw_ops; /* Initialization and detach functions */ -int ath5k_init_softc(struct ath5k_hw *ah, const struct ath_bus_ops *bus_ops); -void ath5k_deinit_softc(struct ath5k_hw *ah); int ath5k_hw_init(struct ath5k_hw *ah); void ath5k_hw_deinit(struct ath5k_hw *ah); int ath5k_sysfs_register(struct ath5k_hw *ah); void ath5k_sysfs_unregister(struct ath5k_hw *ah); -/* base.c */ -struct ath5k_buf; -struct ath5k_txq; - -void ath5k_set_beacon_filter(struct ieee80211_hw *hw, bool enable); -bool ath5k_any_vif_assoc(struct ath5k_hw *ah); -void ath5k_tx_queue(struct ieee80211_hw *hw, struct sk_buff *skb, - struct ath5k_txq *txq); -int ath5k_start(struct ieee80211_hw *hw); -void ath5k_stop(struct ieee80211_hw *hw); -void ath5k_mode_setup(struct ath5k_hw *ah, struct ieee80211_vif *vif); -void ath5k_update_bssid_mask_and_opmode(struct ath5k_hw *ah, - struct ieee80211_vif *vif); -int ath5k_chan_set(struct ath5k_hw *ah, struct ieee80211_channel *chan); -void ath5k_beacon_update_timers(struct ath5k_hw *ah, u64 bc_tsf); -int ath5k_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif); -void ath5k_beacon_config(struct ath5k_hw *ah); -void ath5k_txbuf_free_skb(struct ath5k_hw *ah, struct ath5k_buf *bf); -void ath5k_rxbuf_free_skb(struct ath5k_hw *ah, struct ath5k_buf *bf); - /*Chip id helper functions */ -const char *ath5k_chip_name(enum ath5k_srev_type type, u_int16_t val); int ath5k_hw_read_srev(struct ath5k_hw *ah); /* LED functions */ @@ -1367,7 +1277,7 @@ void ath5k_unregister_leds(struct ath5k_hw *ah); /* Reset Functions */ -int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial); +int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, struct ieee80211_channel *channel); int ath5k_hw_on_hold(struct ath5k_hw *ah); int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, struct ieee80211_channel *channel, bool fast, bool skip_pcu); @@ -1487,13 +1397,13 @@ int ath5k_hw_write_initvals(struct ath5k_hw *ah, u8 mode, bool change_channel); /* PHY functions */ /* Misc PHY functions */ -u16 ath5k_hw_radio_revision(struct ath5k_hw *ah, unsigned int chan); +u16 ath5k_hw_radio_revision(struct ath5k_hw *ah, enum ieee80211_band band); int ath5k_hw_phy_disable(struct ath5k_hw *ah); /* Gain_F optimization */ enum ath5k_rfgain ath5k_hw_gainf_calibrate(struct ath5k_hw *ah); int ath5k_hw_rfgain_opt_init(struct ath5k_hw *ah); /* PHY/RF channel functions */ -bool ath5k_channel_ok(struct ath5k_hw *ah, u16 freq, unsigned int flags); +bool ath5k_channel_ok(struct ath5k_hw *ah, struct ieee80211_channel *channel); /* PHY calibration */ void ath5k_hw_init_nfcal_hist(struct ath5k_hw *ah); int ath5k_hw_phy_calibrate(struct ath5k_hw *ah, diff --git a/drivers/net/wireless/ath/ath5k/attach.c b/drivers/net/wireless/ath/ath5k/attach.c index f8a6b380d96d..91627dd2c26a 100644 --- a/drivers/net/wireless/ath/ath5k/attach.c +++ b/drivers/net/wireless/ath/ath5k/attach.c @@ -25,7 +25,6 @@ #include "ath5k.h" #include "reg.h" #include "debug.h" -#include "base.h" /** * ath5k_hw_post - Power On Self Test helper function @@ -95,7 +94,7 @@ static int ath5k_hw_post(struct ath5k_hw *ah) /** * ath5k_hw_init - Check if hw is supported and init the needed structs * - * @ah: The &struct ath5k_hw we got from the driver's init_softc function + * @ah: The &struct ath5k_hw associated with the device * * Check if the device is supported, perform a POST and initialize the needed * structs. Returns -ENOMEM if we don't have memory for the needed structs, @@ -114,7 +113,6 @@ int ath5k_hw_init(struct ath5k_hw *ah) /* * HW information */ - ah->ah_radar.r_enabled = AR5K_TUNE_RADAR_ALERT; ah->ah_bwmode = AR5K_BWMODE_DEFAULT; ah->ah_txpower.txp_tpc = AR5K_TUNE_TPC_TXPOWER; ah->ah_imr = 0; @@ -137,9 +135,8 @@ int ath5k_hw_init(struct ath5k_hw *ah) else ah->ah_version = AR5K_AR5212; - /* Get the MAC revision */ + /* Get the MAC version */ ah->ah_mac_version = AR5K_REG_MS(srev, AR5K_SREV_VER); - ah->ah_mac_revision = AR5K_REG_MS(srev, AR5K_SREV_REV); /* Fill the ath5k_hw struct with the needed functions */ ret = ath5k_hw_init_desc_functions(ah); @@ -147,7 +144,7 @@ int ath5k_hw_init(struct ath5k_hw *ah) goto err; /* Bring device out of sleep and reset its units */ - ret = ath5k_hw_nic_wakeup(ah, 0, true); + ret = ath5k_hw_nic_wakeup(ah, NULL); if (ret) goto err; @@ -155,8 +152,7 @@ int ath5k_hw_init(struct ath5k_hw *ah) ah->ah_phy_revision = ath5k_hw_reg_read(ah, AR5K_PHY_CHIP_ID) & 0xffffffff; ah->ah_radio_5ghz_revision = ath5k_hw_radio_revision(ah, - CHANNEL_5GHZ); - ah->ah_phy = AR5K_PHY(0); + IEEE80211_BAND_5GHZ); /* Try to identify radio chip based on its srev */ switch (ah->ah_radio_5ghz_revision & 0xf0) { @@ -164,14 +160,14 @@ int ath5k_hw_init(struct ath5k_hw *ah) ah->ah_radio = AR5K_RF5111; ah->ah_single_chip = false; ah->ah_radio_2ghz_revision = ath5k_hw_radio_revision(ah, - CHANNEL_2GHZ); + IEEE80211_BAND_2GHZ); break; case AR5K_SREV_RAD_5112: case AR5K_SREV_RAD_2112: ah->ah_radio = AR5K_RF5112; ah->ah_single_chip = false; ah->ah_radio_2ghz_revision = ath5k_hw_radio_revision(ah, - CHANNEL_2GHZ); + IEEE80211_BAND_2GHZ); break; case AR5K_SREV_RAD_2413: ah->ah_radio = AR5K_RF2413; @@ -208,7 +204,7 @@ int ath5k_hw_init(struct ath5k_hw *ah) ah->ah_radio = AR5K_RF5111; ah->ah_single_chip = false; ah->ah_radio_2ghz_revision = ath5k_hw_radio_revision(ah, - CHANNEL_2GHZ); + IEEE80211_BAND_2GHZ); } else if (ah->ah_mac_version == (AR5K_SREV_AR2425 >> 4) || ah->ah_mac_version == (AR5K_SREV_AR2417 >> 4) || ah->ah_phy_revision == AR5K_SREV_PHY_2425) { diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index c3119a6caace..e9ea38d0fff6 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -52,6 +52,7 @@ #include <linux/uaccess.h> #include <linux/slab.h> #include <linux/etherdevice.h> +#include <linux/nl80211.h> #include <net/ieee80211_radiotap.h> @@ -61,6 +62,8 @@ #include "reg.h" #include "debug.h" #include "ani.h" +#include "ath5k.h" +#include "../regd.h" #define CREATE_TRACE_POINTS #include "trace.h" @@ -272,20 +275,18 @@ static unsigned int ath5k_setup_channels(struct ath5k_hw *ah, struct ieee80211_channel *channels, unsigned int mode, unsigned int max) { - unsigned int count, size, chfreq, freq, ch; + unsigned int count, size, freq, ch; enum ieee80211_band band; switch (mode) { case AR5K_MODE_11A: /* 1..220, but 2GHz frequencies are filtered by check_channel */ size = 220; - chfreq = CHANNEL_5GHZ; band = IEEE80211_BAND_5GHZ; break; case AR5K_MODE_11B: case AR5K_MODE_11G: size = 26; - chfreq = CHANNEL_2GHZ; band = IEEE80211_BAND_2GHZ; break; default: @@ -300,26 +301,19 @@ ath5k_setup_channels(struct ath5k_hw *ah, struct ieee80211_channel *channels, if (freq == 0) /* mapping failed - not a standard channel */ continue; + /* Write channel info, needed for ath5k_channel_ok() */ + channels[count].center_freq = freq; + channels[count].band = band; + channels[count].hw_value = mode; + /* Check if channel is supported by the chipset */ - if (!ath5k_channel_ok(ah, freq, chfreq)) + if (!ath5k_channel_ok(ah, &channels[count])) continue; if (!modparam_all_channels && !ath5k_is_standard_channel(ch, band)) continue; - /* Write channel info and increment counter */ - channels[count].center_freq = freq; - channels[count].band = band; - switch (mode) { - case AR5K_MODE_11A: - case AR5K_MODE_11G: - channels[count].hw_value = chfreq | CHANNEL_OFDM; - break; - case AR5K_MODE_11B: - channels[count].hw_value = CHANNEL_B; - } - count++; } @@ -2349,7 +2343,7 @@ ath5k_tx_complete_poll_work(struct work_struct *work) \*************************/ int __devinit -ath5k_init_softc(struct ath5k_hw *ah, const struct ath_bus_ops *bus_ops) +ath5k_init_ah(struct ath5k_hw *ah, const struct ath_bus_ops *bus_ops) { struct ieee80211_hw *hw = ah->hw; struct ath_common *common; @@ -2867,7 +2861,6 @@ ath5k_init(struct ieee80211_hw *hw) } SET_IEEE80211_PERM_ADDR(hw, mac); - memcpy(&ah->lladdr, mac, ETH_ALEN); /* All MAC address bits matter for ACKs */ ath5k_update_bssid_mask_and_opmode(ah, NULL); @@ -2903,7 +2896,7 @@ err: } void -ath5k_deinit_softc(struct ath5k_hw *ah) +ath5k_deinit_ah(struct ath5k_hw *ah) { struct ieee80211_hw *hw = ah->hw; diff --git a/drivers/net/wireless/ath/ath5k/base.h b/drivers/net/wireless/ath/ath5k/base.h index a81f28d5bddc..6c94c7ff2350 100644 --- a/drivers/net/wireless/ath/ath5k/base.h +++ b/drivers/net/wireless/ath/ath5k/base.h @@ -38,19 +38,27 @@ /* * Definitions for the Atheros Wireless LAN controller driver. */ -#ifndef _DEV_ATH_ATHVAR_H -#define _DEV_ATH_ATHVAR_H +#ifndef _DEV_ATH5K_BASE_H +#define _DEV_ATH5K_BASE_H -#include <linux/interrupt.h> -#include <linux/list.h> -#include <linux/wireless.h> -#include <linux/if_ether.h> -#include <linux/rfkill.h> -#include <linux/workqueue.h> +struct ieee80211_vif; +struct ieee80211_hw; +struct ath5k_hw; +struct ath5k_txq; +struct ieee80211_channel; +struct ath_bus_ops; +enum nl80211_iftype; -#include "ath5k.h" -#include "../regd.h" -#include "../ath.h" +enum ath5k_srev_type { + AR5K_VERSION_MAC, + AR5K_VERSION_RAD, +}; + +struct ath5k_srev_name { + const char *sr_name; + enum ath5k_srev_type sr_type; + u_int sr_val; +}; struct ath5k_buf { struct list_head list; @@ -65,7 +73,6 @@ struct ath5k_vif { enum nl80211_iftype opmode; int bslot; struct ath5k_buf *bbuf; /* beacon buffer */ - u8 lladdr[ETH_ALEN]; }; struct ath5k_vif_iter_data { @@ -78,8 +85,30 @@ struct ath5k_vif_iter_data { enum nl80211_iftype opmode; int n_stas; }; + void ath5k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif); +bool ath5k_any_vif_assoc(struct ath5k_hw *ah); + +int ath5k_start(struct ieee80211_hw *hw); +void ath5k_stop(struct ieee80211_hw *hw); + +void ath5k_beacon_update_timers(struct ath5k_hw *ah, u64 bc_tsf); +int ath5k_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif); +void ath5k_beacon_config(struct ath5k_hw *ah); +void ath5k_set_beacon_filter(struct ieee80211_hw *hw, bool enable); + +void ath5k_update_bssid_mask_and_opmode(struct ath5k_hw *ah, + struct ieee80211_vif *vif); +int ath5k_chan_set(struct ath5k_hw *ah, struct ieee80211_channel *chan); +void ath5k_txbuf_free_skb(struct ath5k_hw *ah, struct ath5k_buf *bf); +void ath5k_rxbuf_free_skb(struct ath5k_hw *ah, struct ath5k_buf *bf); +void ath5k_tx_queue(struct ieee80211_hw *hw, struct sk_buff *skb, + struct ath5k_txq *txq); + +const char *ath5k_chip_name(enum ath5k_srev_type type, u_int16_t val); +int ath5k_init_ah(struct ath5k_hw *ah, const struct ath_bus_ops *bus_ops); +void ath5k_deinit_ah(struct ath5k_hw *ah); /* Check whether BSSID mask is supported */ #define ath5k_hw_hasbssidmask(_ah) (ah->ah_version == AR5K_AR5212) @@ -87,4 +116,4 @@ void ath5k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif); /* Check whether virtual EOL is supported */ #define ath5k_hw_hasveol(_ah) (ah->ah_version != AR5K_AR5210) -#endif +#endif /* _DEV_ATH5K_BASE_H */ diff --git a/drivers/net/wireless/ath/ath5k/caps.c b/drivers/net/wireless/ath/ath5k/caps.c index eefe670e28a7..810fba96702b 100644 --- a/drivers/net/wireless/ath/ath5k/caps.c +++ b/drivers/net/wireless/ath/ath5k/caps.c @@ -24,7 +24,7 @@ #include "ath5k.h" #include "reg.h" #include "debug.h" -#include "base.h" +#include "../regd.h" /* * Fill the capabilities struct diff --git a/drivers/net/wireless/ath/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c index ccca724de173..fce8c904eea9 100644 --- a/drivers/net/wireless/ath/ath5k/debug.c +++ b/drivers/net/wireless/ath/ath5k/debug.c @@ -58,19 +58,18 @@ * THE POSSIBILITY OF SUCH DAMAGES. */ -#include "base.h" +#include <linux/module.h> +#include <linux/seq_file.h> +#include <linux/list.h> #include "debug.h" +#include "ath5k.h" +#include "reg.h" +#include "base.h" static unsigned int ath5k_debug; module_param_named(debug, ath5k_debug, uint, 0); -#ifdef CONFIG_ATH5K_DEBUG - -#include <linux/seq_file.h> -#include "reg.h" -#include "ani.h" - static int ath5k_debugfs_open(struct inode *inode, struct file *file) { file->private_data = inode->i_private; @@ -1031,5 +1030,3 @@ ath5k_debug_printtxbuf(struct ath5k_hw *ah, struct ath5k_buf *bf) td->tx_stat.tx_status_0, td->tx_stat.tx_status_1, done ? ' ' : (ts.ts_status == 0) ? '*' : '!'); } - -#endif /* ifdef CONFIG_ATH5K_DEBUG */ diff --git a/drivers/net/wireless/ath/ath5k/desc.c b/drivers/net/wireless/ath/ath5k/desc.c index 846535f59efc..7e88dda82221 100644 --- a/drivers/net/wireless/ath/ath5k/desc.c +++ b/drivers/net/wireless/ath/ath5k/desc.c @@ -24,7 +24,6 @@ #include "ath5k.h" #include "reg.h" #include "debug.h" -#include "base.h" /************************\ diff --git a/drivers/net/wireless/ath/ath5k/dma.c b/drivers/net/wireless/ath/ath5k/dma.c index 0d5d4033f12a..2481f9c7f4b6 100644 --- a/drivers/net/wireless/ath/ath5k/dma.c +++ b/drivers/net/wireless/ath/ath5k/dma.c @@ -35,7 +35,6 @@ #include "ath5k.h" #include "reg.h" #include "debug.h" -#include "base.h" /*********\ diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c index 9068b9165265..cd708c15b774 100644 --- a/drivers/net/wireless/ath/ath5k/eeprom.c +++ b/drivers/net/wireless/ath/ath5k/eeprom.c @@ -26,7 +26,6 @@ #include "ath5k.h" #include "reg.h" #include "debug.h" -#include "base.h" /******************\ @@ -1780,13 +1779,12 @@ ath5k_eeprom_detach(struct ath5k_hw *ah) int ath5k_eeprom_mode_from_channel(struct ieee80211_channel *channel) { - switch (channel->hw_value & CHANNEL_MODES) { - case CHANNEL_A: - case CHANNEL_XR: + switch (channel->hw_value) { + case AR5K_MODE_11A: return AR5K_EEPROM_MODE_11A; - case CHANNEL_G: + case AR5K_MODE_11G: return AR5K_EEPROM_MODE_11G; - case CHANNEL_B: + case AR5K_MODE_11B: return AR5K_EEPROM_MODE_11B; default: return -1; diff --git a/drivers/net/wireless/ath/ath5k/gpio.c b/drivers/net/wireless/ath/ath5k/gpio.c index bc90503f4b7a..859297811914 100644 --- a/drivers/net/wireless/ath/ath5k/gpio.c +++ b/drivers/net/wireless/ath/ath5k/gpio.c @@ -23,7 +23,6 @@ #include "ath5k.h" #include "reg.h" #include "debug.h" -#include "base.h" /* * Set led state diff --git a/drivers/net/wireless/ath/ath5k/initvals.c b/drivers/net/wireless/ath/ath5k/initvals.c index 5ab607f40e0e..1ffecc0fd3ed 100644 --- a/drivers/net/wireless/ath/ath5k/initvals.c +++ b/drivers/net/wireless/ath/ath5k/initvals.c @@ -22,7 +22,6 @@ #include "ath5k.h" #include "reg.h" #include "debug.h" -#include "base.h" /* * Mode-independent initial register writes diff --git a/drivers/net/wireless/ath/ath5k/led.c b/drivers/net/wireless/ath/ath5k/led.c index 8c17a00f7dad..c1151c723711 100644 --- a/drivers/net/wireless/ath/ath5k/led.c +++ b/drivers/net/wireless/ath/ath5k/led.c @@ -41,7 +41,6 @@ #include <linux/pci.h> #include "ath5k.h" -#include "base.h" #define ATH_SDEVICE(subv, subd) \ .vendor = PCI_ANY_ID, .device = PCI_ANY_ID, \ diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c index 2a715ca0c5e4..0560234ec3f6 100644 --- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c +++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c @@ -41,8 +41,10 @@ * */ +#include <net/mac80211.h> #include <asm/unaligned.h> +#include "ath5k.h" #include "base.h" #include "reg.h" @@ -137,11 +139,8 @@ ath5k_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) /* Any MAC address is fine, all others are included through the * filter. */ - memcpy(&ah->lladdr, vif->addr, ETH_ALEN); ath5k_hw_set_lladdr(ah, vif->addr); - memcpy(&avf->lladdr, vif->addr, ETH_ALEN); - ath5k_update_bssid_mask_and_opmode(ah, vif); ret = 0; end: diff --git a/drivers/net/wireless/ath/ath5k/pci.c b/drivers/net/wireless/ath/ath5k/pci.c index eaf79b49341e..c1dff2ced044 100644 --- a/drivers/net/wireless/ath/ath5k/pci.c +++ b/drivers/net/wireless/ath/ath5k/pci.c @@ -261,7 +261,7 @@ ath5k_pci_probe(struct pci_dev *pdev, ah->iobase = mem; /* So we can unmap it on detach */ /* Initialize */ - ret = ath5k_init_softc(ah, &ath_pci_bus_ops); + ret = ath5k_init_ah(ah, &ath_pci_bus_ops); if (ret) goto err_free; @@ -287,7 +287,7 @@ ath5k_pci_remove(struct pci_dev *pdev) struct ieee80211_hw *hw = pci_get_drvdata(pdev); struct ath5k_hw *ah = hw->priv; - ath5k_deinit_softc(ah); + ath5k_deinit_ah(ah); pci_iounmap(pdev, ah->iobase); pci_release_region(pdev, 0); pci_disable_device(pdev); diff --git a/drivers/net/wireless/ath/ath5k/pcu.c b/drivers/net/wireless/ath/ath5k/pcu.c index 067313845060..a7eafa3edc21 100644 --- a/drivers/net/wireless/ath/ath5k/pcu.c +++ b/drivers/net/wireless/ath/ath5k/pcu.c @@ -29,7 +29,6 @@ #include "ath5k.h" #include "reg.h" #include "debug.h" -#include "base.h" /* * AR5212+ can use higher rates for ack transmission @@ -152,7 +151,7 @@ unsigned int ath5k_hw_get_default_slottime(struct ath5k_hw *ah) case AR5K_BWMODE_DEFAULT: default: slot_time = AR5K_INIT_SLOT_TIME_DEFAULT; - if ((channel->hw_value & CHANNEL_CCK) && !ah->ah_short_slot) + if ((channel->hw_value == AR5K_MODE_11B) && !ah->ah_short_slot) slot_time = AR5K_INIT_SLOT_TIME_B; break; } @@ -183,7 +182,7 @@ unsigned int ath5k_hw_get_default_sifs(struct ath5k_hw *ah) case AR5K_BWMODE_DEFAULT: sifs = AR5K_INIT_SIFS_DEFAULT_BG; default: - if (channel->hw_value & CHANNEL_5GHZ) + if (channel->band == IEEE80211_BAND_5GHZ) sifs = AR5K_INIT_SIFS_DEFAULT_A; break; } diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c index 81e465e70175..01cb72de44cb 100644 --- a/drivers/net/wireless/ath/ath5k/phy.c +++ b/drivers/net/wireless/ath/ath5k/phy.c @@ -26,9 +26,9 @@ #include "ath5k.h" #include "reg.h" -#include "base.h" #include "rfbuffer.h" #include "rfgain.h" +#include "../regd.h" /******************\ @@ -38,7 +38,7 @@ /* * Get the PHY Chip revision */ -u16 ath5k_hw_radio_revision(struct ath5k_hw *ah, unsigned int chan) +u16 ath5k_hw_radio_revision(struct ath5k_hw *ah, enum ieee80211_band band) { unsigned int i; u32 srev; @@ -47,11 +47,11 @@ u16 ath5k_hw_radio_revision(struct ath5k_hw *ah, unsigned int chan) /* * Set the radio chip access register */ - switch (chan) { - case CHANNEL_2GHZ: + switch (band) { + case IEEE80211_BAND_2GHZ: ath5k_hw_reg_write(ah, AR5K_PHY_SHIFT_2GHZ, AR5K_PHY(0)); break; - case CHANNEL_5GHZ: + case IEEE80211_BAND_5GHZ: ath5k_hw_reg_write(ah, AR5K_PHY_SHIFT_5GHZ, AR5K_PHY(0)); break; default: @@ -84,14 +84,16 @@ u16 ath5k_hw_radio_revision(struct ath5k_hw *ah, unsigned int chan) /* * Check if a channel is supported */ -bool ath5k_channel_ok(struct ath5k_hw *ah, u16 freq, unsigned int flags) +bool ath5k_channel_ok(struct ath5k_hw *ah, struct ieee80211_channel *channel) { + u16 freq = channel->center_freq; + /* Check if the channel is in our supported range */ - if (flags & CHANNEL_2GHZ) { + if (channel->band == IEEE80211_BAND_2GHZ) { if ((freq >= ah->ah_capabilities.cap_range.range_2ghz_min) && (freq <= ah->ah_capabilities.cap_range.range_2ghz_max)) return true; - } else if (flags & CHANNEL_5GHZ) + } else if (channel->band == IEEE80211_BAND_5GHZ) if ((freq >= ah->ah_capabilities.cap_range.range_5ghz_min) && (freq <= ah->ah_capabilities.cap_range.range_5ghz_max)) return true; @@ -224,7 +226,7 @@ static inline int ath5k_hw_write_ofdm_timings(struct ath5k_hw *ah, ds_coef_exp, ds_coef_man, clock; BUG_ON(!(ah->ah_version == AR5K_AR5212) || - !(channel->hw_value & CHANNEL_OFDM)); + (channel->hw_value == AR5K_MODE_11B)); /* Get coefficient * ALGO: coef = (5 * clock / carrier_freq) / 2 @@ -298,7 +300,7 @@ static void ath5k_hw_wait_for_synth(struct ath5k_hw *ah, u32 delay; delay = ath5k_hw_reg_read(ah, AR5K_PHY_RX_DELAY) & AR5K_PHY_RX_DELAY_M; - delay = (channel->hw_value & CHANNEL_CCK) ? + delay = (channel->hw_value == AR5K_MODE_11B) ? ((delay << 2) / 22) : (delay / 10); if (ah->ah_bwmode == AR5K_BWMODE_10MHZ) delay = delay << 1; @@ -798,9 +800,9 @@ static int ath5k_hw_rfregs_init(struct ath5k_hw *ah, } /* Set Output and Driver bias current (OB/DB) */ - if (channel->hw_value & CHANNEL_2GHZ) { + if (channel->band == IEEE80211_BAND_2GHZ) { - if (channel->hw_value & CHANNEL_CCK) + if (channel->hw_value == AR5K_MODE_11B) ee_mode = AR5K_EEPROM_MODE_11B; else ee_mode = AR5K_EEPROM_MODE_11G; @@ -825,7 +827,7 @@ static int ath5k_hw_rfregs_init(struct ath5k_hw *ah, AR5K_RF_DB_2GHZ, true); /* RF5111 always needs OB/DB for 5GHz, even if we use 2GHz */ - } else if ((channel->hw_value & CHANNEL_5GHZ) || + } else if ((channel->band == IEEE80211_BAND_5GHZ) || (ah->ah_radio == AR5K_RF5111)) { /* For 11a, Turbo and XR we need to choose @@ -857,7 +859,7 @@ static int ath5k_hw_rfregs_init(struct ath5k_hw *ah, if (ah->ah_radio == AR5K_RF5111) { /* Set gain_F settings according to current step */ - if (channel->hw_value & CHANNEL_OFDM) { + if (channel->hw_value != AR5K_MODE_11B) { AR5K_REG_WRITE_BITS(ah, AR5K_PHY_FRAME_CTL, AR5K_PHY_FRAME_CTL_TX_CLIP, @@ -914,7 +916,7 @@ static int ath5k_hw_rfregs_init(struct ath5k_hw *ah, if (ah->ah_radio == AR5K_RF5112) { /* Set gain_F settings according to current step */ - if (channel->hw_value & CHANNEL_OFDM) { + if (channel->hw_value != AR5K_MODE_11B) { ath5k_hw_rfb_op(ah, rf_regs, g_step->gos_param[0], AR5K_RF_MIXGAIN_OVR, true); @@ -1026,7 +1028,7 @@ static int ath5k_hw_rfregs_init(struct ath5k_hw *ah, } if (ah->ah_radio == AR5K_RF5413 && - channel->hw_value & CHANNEL_2GHZ) { + channel->band == IEEE80211_BAND_2GHZ) { ath5k_hw_rfb_op(ah, rf_regs, 1, AR5K_RF_DERBY_CHAN_SEL_MODE, true); @@ -1138,7 +1140,7 @@ static int ath5k_hw_rf5111_channel(struct ath5k_hw *ah, */ data0 = data1 = 0; - if (channel->hw_value & CHANNEL_2GHZ) { + if (channel->band == IEEE80211_BAND_2GHZ) { /* Map 2GHz channel to 5GHz Atheros channel ID */ ret = ath5k_hw_rf5111_chan2athchan( ieee80211_frequency_to_channel(channel->center_freq), @@ -1265,10 +1267,9 @@ static int ath5k_hw_channel(struct ath5k_hw *ah, int ret; /* * Check bounds supported by the PHY (we don't care about regulatory - * restrictions at this point). Note: hw_value already has the band - * (CHANNEL_2GHZ, or CHANNEL_5GHZ) so we inform ath5k_channel_ok() - * of the band by that */ - if (!ath5k_channel_ok(ah, channel->center_freq, channel->hw_value)) { + * restrictions at this point). + */ + if (!ath5k_channel_ok(ah, channel)) { ATH5K_ERR(ah, "channel frequency (%u MHz) out of supported " "band range\n", @@ -1614,7 +1615,7 @@ int ath5k_hw_phy_calibrate(struct ath5k_hw *ah, ret = ath5k_hw_rf511x_iq_calibrate(ah); if ((ah->ah_radio == AR5K_RF5111 || ah->ah_radio == AR5K_RF5112) && - (channel->hw_value & CHANNEL_OFDM)) + (channel->hw_value != AR5K_MODE_11B)) ath5k_hw_request_rfgain_probe(ah); return ret; @@ -1641,7 +1642,7 @@ ath5k_hw_set_spur_mitigation_filter(struct ath5k_hw *ah, /* Convert current frequency to fbin value (the same way channels * are stored on EEPROM, check out ath5k_eeprom_bin2freq) and scale * up by 2 so we can compare it later */ - if (channel->hw_value & CHANNEL_2GHZ) { + if (channel->band == IEEE80211_BAND_2GHZ) { chan_fbin = (channel->center_freq - 2300) * 10; freq_band = AR5K_EEPROM_BAND_2GHZ; } else { @@ -1703,7 +1704,7 @@ ath5k_hw_set_spur_mitigation_filter(struct ath5k_hw *ah, spur_freq_sigma_delta = (spur_delta_phase >> 10); symbol_width = AR5K_SPUR_SYMBOL_WIDTH_BASE_100Hz / 4; default: - if (channel->hw_value == CHANNEL_A) { + if (channel->band == IEEE80211_BAND_5GHZ) { /* Both sample_freq and chip_freq are 40MHz */ spur_delta_phase = (spur_offset << 17) / 25; spur_freq_sigma_delta = @@ -2226,15 +2227,20 @@ ath5k_get_chan_pcal_surrounding_piers(struct ath5k_hw *ah, idx_l = 0; idx_r = 0; - if (!(channel->hw_value & CHANNEL_OFDM)) { + switch (channel->hw_value) { + case AR5K_EEPROM_MODE_11A: + pcinfo = ee->ee_pwr_cal_a; + mode = AR5K_EEPROM_MODE_11A; + break; + case AR5K_EEPROM_MODE_11B: pcinfo = ee->ee_pwr_cal_b; mode = AR5K_EEPROM_MODE_11B; - } else if (channel->hw_value & CHANNEL_2GHZ) { + break; + case AR5K_EEPROM_MODE_11G: + default: pcinfo = ee->ee_pwr_cal_g; mode = AR5K_EEPROM_MODE_11G; - } else { - pcinfo = ee->ee_pwr_cal_a; - mode = AR5K_EEPROM_MODE_11A; + break; } max = ee->ee_n_piers[mode] - 1; @@ -2303,15 +2309,20 @@ ath5k_get_rate_pcal_data(struct ath5k_hw *ah, idx_l = 0; idx_r = 0; - if (!(channel->hw_value & CHANNEL_OFDM)) { + switch (channel->hw_value) { + case AR5K_MODE_11A: + rpinfo = ee->ee_rate_tpwr_a; + mode = AR5K_EEPROM_MODE_11A; + break; + case AR5K_MODE_11B: rpinfo = ee->ee_rate_tpwr_b; mode = AR5K_EEPROM_MODE_11B; - } else if (channel->hw_value & CHANNEL_2GHZ) { + break; + case AR5K_MODE_11G: + default: rpinfo = ee->ee_rate_tpwr_g; mode = AR5K_EEPROM_MODE_11G; - } else { - rpinfo = ee->ee_rate_tpwr_a; - mode = AR5K_EEPROM_MODE_11A; + break; } max = ee->ee_rate_target_pwr_num[mode] - 1; @@ -2392,24 +2403,22 @@ ath5k_get_max_ctl_power(struct ath5k_hw *ah, ctl_mode = ath_regd_get_band_ctl(regulatory, channel->band); - switch (channel->hw_value & CHANNEL_MODES) { - case CHANNEL_A: + switch (channel->hw_value) { + case AR5K_MODE_11A: if (ah->ah_bwmode == AR5K_BWMODE_40MHZ) ctl_mode |= AR5K_CTL_TURBO; else ctl_mode |= AR5K_CTL_11A; break; - case CHANNEL_G: + case AR5K_MODE_11G: if (ah->ah_bwmode == AR5K_BWMODE_40MHZ) ctl_mode |= AR5K_CTL_TURBOG; else ctl_mode |= AR5K_CTL_11G; break; - case CHANNEL_B: + case AR5K_MODE_11B: ctl_mode |= AR5K_CTL_11B; break; - case CHANNEL_XR: - /* Fall through */ default: return; } @@ -3292,7 +3301,7 @@ int ath5k_hw_phy_init(struct ath5k_hw *ah, struct ieee80211_channel *channel, /* Write OFDM timings on 5212*/ if (ah->ah_version == AR5K_AR5212 && - channel->hw_value & CHANNEL_OFDM) { + channel->hw_value != AR5K_MODE_11B) { ret = ath5k_hw_write_ofdm_timings(ah, channel); if (ret) diff --git a/drivers/net/wireless/ath/ath5k/qcu.c b/drivers/net/wireless/ath/ath5k/qcu.c index 65f10398999e..776654228eaa 100644 --- a/drivers/net/wireless/ath/ath5k/qcu.c +++ b/drivers/net/wireless/ath/ath5k/qcu.c @@ -23,7 +23,6 @@ Queue Control Unit, DFS Control Unit Functions #include "ath5k.h" #include "reg.h" #include "debug.h" -#include "base.h" /******************\ @@ -185,13 +184,6 @@ int ath5k_hw_setup_tx_queue(struct ath5k_hw *ah, enum ath5k_tx_queue queue_type, case AR5K_TX_QUEUE_CAB: queue = AR5K_TX_QUEUE_ID_CAB; break; - case AR5K_TX_QUEUE_XR_DATA: - if (ah->ah_version != AR5K_AR5212) - ATH5K_ERR(ah, - "XR data queues only supported in" - " 5212!\n"); - queue = AR5K_TX_QUEUE_ID_XR_DATA; - break; default: return -EINVAL; } @@ -544,7 +536,7 @@ int ath5k_hw_set_ifs_intervals(struct ath5k_hw *ah, unsigned int slot_time) * * Also we have different lowest rate for 802.11a */ - if (channel->hw_value & CHANNEL_5GHZ) + if (channel->band == IEEE80211_BAND_5GHZ) rate = &ah->sbands[IEEE80211_BAND_5GHZ].bitrates[0]; else rate = &ah->sbands[IEEE80211_BAND_2GHZ].bitrates[0]; diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c index 0686c5d8d56e..2abac257b4b4 100644 --- a/drivers/net/wireless/ath/ath5k/reset.c +++ b/drivers/net/wireless/ath/ath5k/reset.c @@ -30,7 +30,6 @@ #include <linux/platform_device.h> #include "ath5k.h" #include "reg.h" -#include "base.h" #include "debug.h" @@ -102,12 +101,18 @@ static void ath5k_hw_init_core_clock(struct ath5k_hw *ah) /* * Set core clock frequency */ - if (channel->hw_value & CHANNEL_5GHZ) - clock = 40; /* 802.11a */ - else if (channel->hw_value & CHANNEL_CCK) - clock = 22; /* 802.11b */ - else - clock = 44; /* 802.11g */ + switch (channel->hw_value) { + case AR5K_MODE_11A: + clock = 40; + break; + case AR5K_MODE_11B: + clock = 22; + break; + case AR5K_MODE_11G: + default: + clock = 44; + break; + } /* Use clock multiplier for non-default * bwmode */ @@ -581,8 +586,9 @@ int ath5k_hw_on_hold(struct ath5k_hw *ah) /* * Bring up MAC + PHY Chips and program PLL + * Channel is NULL for the initial wakeup. */ -int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial) +int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, struct ieee80211_channel *channel) { struct pci_dev *pdev = ah->pdev; u32 turbo, mode, clock, bus_flags; @@ -592,7 +598,7 @@ int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial) mode = 0; clock = 0; - if ((ath5k_get_bus_type(ah) != ATH_AHB) || !initial) { + if ((ath5k_get_bus_type(ah) != ATH_AHB) || channel) { /* Wakeup the device */ ret = ath5k_hw_set_power(ah, AR5K_PM_AWAKE, true, 0); if (ret) { @@ -652,7 +658,7 @@ int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial) /* On initialization skip PLL programming since we don't have * a channel / mode set yet */ - if (initial) + if (!channel) return 0; if (ah->ah_version != AR5K_AR5210) { @@ -668,13 +674,13 @@ int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial) clock = AR5K_PHY_PLL_RF5111; /*Zero*/ } - if (flags & CHANNEL_2GHZ) { + if (channel->band == IEEE80211_BAND_2GHZ) { mode |= AR5K_PHY_MODE_FREQ_2GHZ; clock |= AR5K_PHY_PLL_44MHZ; - if (flags & CHANNEL_CCK) { + if (channel->hw_value == AR5K_MODE_11B) { mode |= AR5K_PHY_MODE_MOD_CCK; - } else if (flags & CHANNEL_OFDM) { + } else { /* XXX Dynamic OFDM/CCK is not supported by the * AR5211 so we set MOD_OFDM for plain g (no * CCK headers) operation. We need to test @@ -686,27 +692,16 @@ int ath5k_hw_nic_wakeup(struct ath5k_hw *ah, int flags, bool initial) mode |= AR5K_PHY_MODE_MOD_OFDM; else mode |= AR5K_PHY_MODE_MOD_DYN; - } else { - ATH5K_ERR(ah, - "invalid radio modulation mode\n"); - return -EINVAL; } - } else if (flags & CHANNEL_5GHZ) { - mode |= AR5K_PHY_MODE_FREQ_5GHZ; + } else if (channel->band == IEEE80211_BAND_5GHZ) { + mode |= (AR5K_PHY_MODE_FREQ_5GHZ | + AR5K_PHY_MODE_MOD_OFDM); /* Different PLL setting for 5413 */ if (ah->ah_radio == AR5K_RF5413) clock = AR5K_PHY_PLL_40MHZ_5413; else clock |= AR5K_PHY_PLL_40MHZ; - - if (flags & CHANNEL_OFDM) - mode |= AR5K_PHY_MODE_MOD_OFDM; - else { - ATH5K_ERR(ah, - "invalid radio modulation mode\n"); - return -EINVAL; - } } else { ATH5K_ERR(ah, "invalid radio frequency mode\n"); return -EINVAL; @@ -822,7 +817,7 @@ static void ath5k_hw_tweak_initval_settings(struct ath5k_hw *ah, u32 data; ath5k_hw_reg_write(ah, AR5K_PHY_CCKTXCTL_WORLD, AR5K_PHY_CCKTXCTL); - if (channel->hw_value & CHANNEL_5GHZ) + if (channel->band == IEEE80211_BAND_5GHZ) data = 0xffb81020; else data = 0xffb80d20; @@ -905,7 +900,7 @@ static void ath5k_hw_commit_eeprom_settings(struct ath5k_hw *ah, /* Set CCK to OFDM power delta on tx power * adjustment register */ if (ah->ah_phy_revision >= AR5K_SREV_PHY_5212A) { - if (channel->hw_value == CHANNEL_G) + if (channel->hw_value == AR5K_MODE_11G) ath5k_hw_reg_write(ah, AR5K_REG_SM((ee->ee_cck_ofdm_gain_delta * -1), AR5K_PHY_TX_PWR_ADJ_CCK_GAIN_DELTA) | @@ -1084,37 +1079,23 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, ret = 0; } - switch (channel->hw_value & CHANNEL_MODES) { - case CHANNEL_A: - mode = AR5K_MODE_11A; + mode = channel->hw_value; + switch (mode) { + case AR5K_MODE_11A: break; - case CHANNEL_G: - + case AR5K_MODE_11G: if (ah->ah_version <= AR5K_AR5211) { ATH5K_ERR(ah, "G mode not available on 5210/5211"); return -EINVAL; } - - mode = AR5K_MODE_11G; break; - case CHANNEL_B: - + case AR5K_MODE_11B: if (ah->ah_version < AR5K_AR5211) { ATH5K_ERR(ah, "B mode not available on 5210"); return -EINVAL; } - - mode = AR5K_MODE_11B; - break; - case CHANNEL_XR: - if (ah->ah_version == AR5K_AR5211) { - ATH5K_ERR(ah, - "XR mode not available on 5211"); - return -EINVAL; - } - mode = AR5K_MODE_XR; break; default: ATH5K_ERR(ah, @@ -1200,7 +1181,7 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, } /* Wakeup the device */ - ret = ath5k_hw_nic_wakeup(ah, channel->hw_value, false); + ret = ath5k_hw_nic_wakeup(ah, channel); if (ret) return ret; diff --git a/drivers/net/wireless/ath/ath5k/rfkill.c b/drivers/net/wireless/ath/ath5k/rfkill.c index 945fc9f21e76..270a319f3aeb 100644 --- a/drivers/net/wireless/ath/ath5k/rfkill.c +++ b/drivers/net/wireless/ath/ath5k/rfkill.c @@ -33,7 +33,7 @@ * THE POSSIBILITY OF SUCH DAMAGES. */ -#include "base.h" +#include "ath5k.h" static inline void ath5k_rfkill_disable(struct ath5k_hw *ah) diff --git a/drivers/net/wireless/ath/ath5k/sysfs.c b/drivers/net/wireless/ath/ath5k/sysfs.c index 0244a36ba958..9364da7bd131 100644 --- a/drivers/net/wireless/ath/ath5k/sysfs.c +++ b/drivers/net/wireless/ath/ath5k/sysfs.c @@ -1,7 +1,6 @@ #include <linux/device.h> #include <linux/pci.h> -#include "base.h" #include "ath5k.h" #include "reg.h" diff --git a/drivers/net/wireless/ath/ath5k/trace.h b/drivers/net/wireless/ath/ath5k/trace.h index c741c871f4e9..39f002ed4a88 100644 --- a/drivers/net/wireless/ath/ath5k/trace.h +++ b/drivers/net/wireless/ath/ath5k/trace.h @@ -2,7 +2,6 @@ #define __TRACE_ATH5K_H #include <linux/tracepoint.h> -#include "base.h" #ifndef CONFIG_ATH5K_TRACER #undef TRACE_EVENT @@ -11,6 +10,8 @@ static inline void trace_ ## name(proto) {} #endif struct sk_buff; +struct ath5k_txq; +struct ath5k_tx_status; #undef TRACE_SYSTEM #define TRACE_SYSTEM ath5k diff --git a/drivers/net/wireless/ath/ath6kl/Kconfig b/drivers/net/wireless/ath/ath6kl/Kconfig new file mode 100644 index 000000000000..3d5f8be20eac --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/Kconfig @@ -0,0 +1,15 @@ +config ATH6KL + tristate "Atheros ath6kl support" + depends on MMC + depends on CFG80211 + ---help--- + This module adds support for wireless adapters based on + Atheros AR6003 chipset running over SDIO. If you choose to + build it as a module, it will be called ath6kl. Pls note + that AR6002 and AR6001 are not supported by this driver. + +config ATH6KL_DEBUG + bool "Atheros ath6kl debugging" + depends on ATH6KL + ---help--- + Enables debug support diff --git a/drivers/net/wireless/ath/ath6kl/Makefile b/drivers/net/wireless/ath/ath6kl/Makefile new file mode 100644 index 000000000000..e1bb07ea8e80 --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/Makefile @@ -0,0 +1,35 @@ +#------------------------------------------------------------------------------ +# Copyright (c) 2004-2010 Atheros Communications Inc. +# All rights reserved. +# +# +# +# Permission to use, copy, modify, and/or distribute this software for any +# purpose with or without fee is hereby granted, provided that the above +# copyright notice and this permission notice appear in all copies. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +# +# +# +# Author(s): ="Atheros" +#------------------------------------------------------------------------------ + +obj-$(CONFIG_ATH6KL) := ath6kl.o +ath6kl-y += debug.o +ath6kl-y += htc_hif.o +ath6kl-y += htc.o +ath6kl-y += bmi.o +ath6kl-y += cfg80211.o +ath6kl-y += init.o +ath6kl-y += main.o +ath6kl-y += txrx.o +ath6kl-y += wmi.o +ath6kl-y += node.o +ath6kl-y += sdio.o diff --git a/drivers/net/wireless/ath/ath6kl/bmi.c b/drivers/net/wireless/ath/ath6kl/bmi.c new file mode 100644 index 000000000000..84676697d7eb --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/bmi.c @@ -0,0 +1,692 @@ +/* + * Copyright (c) 2004-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "core.h" +#include "hif-ops.h" +#include "target.h" +#include "debug.h" + +static int ath6kl_get_bmi_cmd_credits(struct ath6kl *ar) +{ + u32 addr; + unsigned long timeout; + int ret; + + ar->bmi.cmd_credits = 0; + + /* Read the counter register to get the command credits */ + addr = COUNT_DEC_ADDRESS + (HTC_MAILBOX_NUM_MAX + ENDPOINT1) * 4; + + timeout = jiffies + msecs_to_jiffies(BMI_COMMUNICATION_TIMEOUT); + while (time_before(jiffies, timeout) && !ar->bmi.cmd_credits) { + + /* + * Hit the credit counter with a 4-byte access, the first byte + * read will hit the counter and cause a decrement, while the + * remaining 3 bytes has no effect. The rationale behind this + * is to make all HIF accesses 4-byte aligned. + */ + ret = hif_read_write_sync(ar, addr, + (u8 *)&ar->bmi.cmd_credits, 4, + HIF_RD_SYNC_BYTE_INC); + if (ret) { + ath6kl_err("Unable to decrement the command credit count register: %d\n", + ret); + return ret; + } + + /* The counter is only 8 bits. + * Ignore anything in the upper 3 bytes + */ + ar->bmi.cmd_credits &= 0xFF; + } + + if (!ar->bmi.cmd_credits) { + ath6kl_err("bmi communication timeout\n"); + return -ETIMEDOUT; + } + + return 0; +} + +static int ath6kl_bmi_get_rx_lkahd(struct ath6kl *ar, bool need_timeout) +{ + unsigned long timeout; + u32 rx_word = 0; + int ret = 0; + + timeout = jiffies + msecs_to_jiffies(BMI_COMMUNICATION_TIMEOUT); + while ((!need_timeout || time_before(jiffies, timeout)) && !rx_word) { + ret = hif_read_write_sync(ar, RX_LOOKAHEAD_VALID_ADDRESS, + (u8 *)&rx_word, sizeof(rx_word), + HIF_RD_SYNC_BYTE_INC); + if (ret) { + ath6kl_err("unable to read RX_LOOKAHEAD_VALID\n"); + return ret; + } + + /* all we really want is one bit */ + rx_word &= (1 << ENDPOINT1); + } + + if (!rx_word) { + ath6kl_err("bmi_recv_buf FIFO empty\n"); + return -EINVAL; + } + + return ret; +} + +static int ath6kl_bmi_send_buf(struct ath6kl *ar, u8 *buf, u32 len) +{ + int ret; + u32 addr; + + ret = ath6kl_get_bmi_cmd_credits(ar); + if (ret) + return ret; + + addr = ar->mbox_info.htc_addr; + + ret = hif_read_write_sync(ar, addr, buf, len, + HIF_WR_SYNC_BYTE_INC); + if (ret) + ath6kl_err("unable to send the bmi data to the device\n"); + + return ret; +} + +static int ath6kl_bmi_recv_buf(struct ath6kl *ar, + u8 *buf, u32 len, bool want_timeout) +{ + int ret; + u32 addr; + + /* + * During normal bootup, small reads may be required. + * Rather than issue an HIF Read and then wait as the Target + * adds successive bytes to the FIFO, we wait here until + * we know that response data is available. + * + * This allows us to cleanly timeout on an unexpected + * Target failure rather than risk problems at the HIF level. + * In particular, this avoids SDIO timeouts and possibly garbage + * data on some host controllers. And on an interconnect + * such as Compact Flash (as well as some SDIO masters) which + * does not provide any indication on data timeout, it avoids + * a potential hang or garbage response. + * + * Synchronization is more difficult for reads larger than the + * size of the MBOX FIFO (128B), because the Target is unable + * to push the 129th byte of data until AFTER the Host posts an + * HIF Read and removes some FIFO data. So for large reads the + * Host proceeds to post an HIF Read BEFORE all the data is + * actually available to read. Fortunately, large BMI reads do + * not occur in practice -- they're supported for debug/development. + * + * So Host/Target BMI synchronization is divided into these cases: + * CASE 1: length < 4 + * Should not happen + * + * CASE 2: 4 <= length <= 128 + * Wait for first 4 bytes to be in FIFO + * If CONSERVATIVE_BMI_READ is enabled, also wait for + * a BMI command credit, which indicates that the ENTIRE + * response is available in the the FIFO + * + * CASE 3: length > 128 + * Wait for the first 4 bytes to be in FIFO + * + * For most uses, a small timeout should be sufficient and we will + * usually see a response quickly; but there may be some unusual + * (debug) cases of BMI_EXECUTE where we want an larger timeout. + * For now, we use an unbounded busy loop while waiting for + * BMI_EXECUTE. + * + * If BMI_EXECUTE ever needs to support longer-latency execution, + * especially in production, this code needs to be enhanced to sleep + * and yield. Also note that BMI_COMMUNICATION_TIMEOUT is currently + * a function of Host processor speed. + */ + if (len >= 4) { /* NB: Currently, always true */ + ret = ath6kl_bmi_get_rx_lkahd(ar, want_timeout); + if (ret) + return ret; + } + + addr = ar->mbox_info.htc_addr; + ret = hif_read_write_sync(ar, addr, buf, len, + HIF_RD_SYNC_BYTE_INC); + if (ret) { + ath6kl_err("Unable to read the bmi data from the device: %d\n", + ret); + return ret; + } + + return 0; +} + +int ath6kl_bmi_done(struct ath6kl *ar) +{ + int ret; + u32 cid = BMI_DONE; + + if (ar->bmi.done_sent) { + ath6kl_dbg(ATH6KL_DBG_BMI, "bmi done skipped\n"); + return 0; + } + + ar->bmi.done_sent = true; + + ret = ath6kl_bmi_send_buf(ar, (u8 *)&cid, sizeof(cid)); + if (ret) { + ath6kl_err("Unable to send bmi done: %d\n", ret); + return ret; + } + + ath6kl_bmi_cleanup(ar); + + return 0; +} + +int ath6kl_bmi_get_target_info(struct ath6kl *ar, + struct ath6kl_bmi_target_info *targ_info) +{ + int ret; + u32 cid = BMI_GET_TARGET_INFO; + + if (ar->bmi.done_sent) { + ath6kl_err("bmi done sent already, cmd %d disallowed\n", cid); + return -EACCES; + } + + ret = ath6kl_bmi_send_buf(ar, (u8 *)&cid, sizeof(cid)); + if (ret) { + ath6kl_err("Unable to send get target info: %d\n", ret); + return ret; + } + + ret = ath6kl_bmi_recv_buf(ar, (u8 *)&targ_info->version, + sizeof(targ_info->version), true); + if (ret) { + ath6kl_err("Unable to recv target info: %d\n", ret); + return ret; + } + + if (le32_to_cpu(targ_info->version) == TARGET_VERSION_SENTINAL) { + /* Determine how many bytes are in the Target's targ_info */ + ret = ath6kl_bmi_recv_buf(ar, + (u8 *)&targ_info->byte_count, + sizeof(targ_info->byte_count), + true); + if (ret) { + ath6kl_err("unable to read target info byte count: %d\n", + ret); + return ret; + } + + /* + * The target's targ_info doesn't match the host's targ_info. + * We need to do some backwards compatibility to make this work. + */ + if (le32_to_cpu(targ_info->byte_count) != sizeof(*targ_info)) { + WARN_ON(1); + return -EINVAL; + } + + /* Read the remainder of the targ_info */ + ret = ath6kl_bmi_recv_buf(ar, + ((u8 *)targ_info) + + sizeof(targ_info->byte_count), + sizeof(*targ_info) - + sizeof(targ_info->byte_count), + true); + + if (ret) { + ath6kl_err("Unable to read target info (%d bytes): %d\n", + targ_info->byte_count, ret); + return ret; + } + } + + ath6kl_dbg(ATH6KL_DBG_BMI, "target info (ver: 0x%x type: 0x%x)\n", + targ_info->version, targ_info->type); + + return 0; +} + +int ath6kl_bmi_read(struct ath6kl *ar, u32 addr, u8 *buf, u32 len) +{ + u32 cid = BMI_READ_MEMORY; + int ret; + u32 offset; + u32 len_remain, rx_len; + u16 size; + + if (ar->bmi.done_sent) { + ath6kl_err("bmi done sent already, cmd %d disallowed\n", cid); + return -EACCES; + } + + size = BMI_DATASZ_MAX + sizeof(cid) + sizeof(addr) + sizeof(len); + if (size > MAX_BMI_CMDBUF_SZ) { + WARN_ON(1); + return -EINVAL; + } + memset(ar->bmi.cmd_buf, 0, size); + + ath6kl_dbg(ATH6KL_DBG_BMI, + "bmi read memory: device: addr: 0x%x, len: %d\n", + addr, len); + + len_remain = len; + + while (len_remain) { + rx_len = (len_remain < BMI_DATASZ_MAX) ? + len_remain : BMI_DATASZ_MAX; + offset = 0; + memcpy(&(ar->bmi.cmd_buf[offset]), &cid, sizeof(cid)); + offset += sizeof(cid); + memcpy(&(ar->bmi.cmd_buf[offset]), &addr, sizeof(addr)); + offset += sizeof(addr); + memcpy(&(ar->bmi.cmd_buf[offset]), &rx_len, sizeof(rx_len)); + offset += sizeof(len); + + ret = ath6kl_bmi_send_buf(ar, ar->bmi.cmd_buf, offset); + if (ret) { + ath6kl_err("Unable to write to the device: %d\n", + ret); + return ret; + } + ret = ath6kl_bmi_recv_buf(ar, ar->bmi.cmd_buf, rx_len, true); + if (ret) { + ath6kl_err("Unable to read from the device: %d\n", + ret); + return ret; + } + memcpy(&buf[len - len_remain], ar->bmi.cmd_buf, rx_len); + len_remain -= rx_len; addr += rx_len; + } + + return 0; +} + +int ath6kl_bmi_write(struct ath6kl *ar, u32 addr, u8 *buf, u32 len) +{ + u32 cid = BMI_WRITE_MEMORY; + int ret; + u32 offset; + u32 len_remain, tx_len; + const u32 header = sizeof(cid) + sizeof(addr) + sizeof(len); + u8 aligned_buf[BMI_DATASZ_MAX]; + u8 *src; + + if (ar->bmi.done_sent) { + ath6kl_err("bmi done sent already, cmd %d disallowed\n", cid); + return -EACCES; + } + + if ((BMI_DATASZ_MAX + header) > MAX_BMI_CMDBUF_SZ) { + WARN_ON(1); + return -EINVAL; + } + + memset(ar->bmi.cmd_buf, 0, BMI_DATASZ_MAX + header); + + ath6kl_dbg(ATH6KL_DBG_BMI, + "bmi write memory: addr: 0x%x, len: %d\n", addr, len); + + len_remain = len; + while (len_remain) { + src = &buf[len - len_remain]; + + if (len_remain < (BMI_DATASZ_MAX - header)) { + if (len_remain & 3) { + /* align it with 4 bytes */ + len_remain = len_remain + + (4 - (len_remain & 3)); + memcpy(aligned_buf, src, len_remain); + src = aligned_buf; + } + tx_len = len_remain; + } else { + tx_len = (BMI_DATASZ_MAX - header); + } + + offset = 0; + memcpy(&(ar->bmi.cmd_buf[offset]), &cid, sizeof(cid)); + offset += sizeof(cid); + memcpy(&(ar->bmi.cmd_buf[offset]), &addr, sizeof(addr)); + offset += sizeof(addr); + memcpy(&(ar->bmi.cmd_buf[offset]), &tx_len, sizeof(tx_len)); + offset += sizeof(tx_len); + memcpy(&(ar->bmi.cmd_buf[offset]), src, tx_len); + offset += tx_len; + + ret = ath6kl_bmi_send_buf(ar, ar->bmi.cmd_buf, offset); + if (ret) { + ath6kl_err("Unable to write to the device: %d\n", + ret); + return ret; + } + len_remain -= tx_len; addr += tx_len; + } + + return 0; +} + +int ath6kl_bmi_execute(struct ath6kl *ar, u32 addr, u32 *param) +{ + u32 cid = BMI_EXECUTE; + int ret; + u32 offset; + u16 size; + + if (ar->bmi.done_sent) { + ath6kl_err("bmi done sent already, cmd %d disallowed\n", cid); + return -EACCES; + } + + size = sizeof(cid) + sizeof(addr) + sizeof(param); + if (size > MAX_BMI_CMDBUF_SZ) { + WARN_ON(1); + return -EINVAL; + } + memset(ar->bmi.cmd_buf, 0, size); + + ath6kl_dbg(ATH6KL_DBG_BMI, "bmi execute: addr: 0x%x, param: %d)\n", + addr, *param); + + offset = 0; + memcpy(&(ar->bmi.cmd_buf[offset]), &cid, sizeof(cid)); + offset += sizeof(cid); + memcpy(&(ar->bmi.cmd_buf[offset]), &addr, sizeof(addr)); + offset += sizeof(addr); + memcpy(&(ar->bmi.cmd_buf[offset]), param, sizeof(*param)); + offset += sizeof(*param); + + ret = ath6kl_bmi_send_buf(ar, ar->bmi.cmd_buf, offset); + if (ret) { + ath6kl_err("Unable to write to the device: %d\n", ret); + return ret; + } + + ret = ath6kl_bmi_recv_buf(ar, ar->bmi.cmd_buf, sizeof(*param), false); + if (ret) { + ath6kl_err("Unable to read from the device: %d\n", ret); + return ret; + } + + memcpy(param, ar->bmi.cmd_buf, sizeof(*param)); + + return 0; +} + +int ath6kl_bmi_set_app_start(struct ath6kl *ar, u32 addr) +{ + u32 cid = BMI_SET_APP_START; + int ret; + u32 offset; + u16 size; + + if (ar->bmi.done_sent) { + ath6kl_err("bmi done sent already, cmd %d disallowed\n", cid); + return -EACCES; + } + + size = sizeof(cid) + sizeof(addr); + if (size > MAX_BMI_CMDBUF_SZ) { + WARN_ON(1); + return -EINVAL; + } + memset(ar->bmi.cmd_buf, 0, size); + + ath6kl_dbg(ATH6KL_DBG_BMI, "bmi set app start: addr: 0x%x\n", addr); + + offset = 0; + memcpy(&(ar->bmi.cmd_buf[offset]), &cid, sizeof(cid)); + offset += sizeof(cid); + memcpy(&(ar->bmi.cmd_buf[offset]), &addr, sizeof(addr)); + offset += sizeof(addr); + + ret = ath6kl_bmi_send_buf(ar, ar->bmi.cmd_buf, offset); + if (ret) { + ath6kl_err("Unable to write to the device: %d\n", ret); + return ret; + } + + return 0; +} + +int ath6kl_bmi_reg_read(struct ath6kl *ar, u32 addr, u32 *param) +{ + u32 cid = BMI_READ_SOC_REGISTER; + int ret; + u32 offset; + u16 size; + + if (ar->bmi.done_sent) { + ath6kl_err("bmi done sent already, cmd %d disallowed\n", cid); + return -EACCES; + } + + size = sizeof(cid) + sizeof(addr); + if (size > MAX_BMI_CMDBUF_SZ) { + WARN_ON(1); + return -EINVAL; + } + memset(ar->bmi.cmd_buf, 0, size); + + ath6kl_dbg(ATH6KL_DBG_BMI, "bmi read SOC reg: addr: 0x%x\n", addr); + + offset = 0; + memcpy(&(ar->bmi.cmd_buf[offset]), &cid, sizeof(cid)); + offset += sizeof(cid); + memcpy(&(ar->bmi.cmd_buf[offset]), &addr, sizeof(addr)); + offset += sizeof(addr); + + ret = ath6kl_bmi_send_buf(ar, ar->bmi.cmd_buf, offset); + if (ret) { + ath6kl_err("Unable to write to the device: %d\n", ret); + return ret; + } + + ret = ath6kl_bmi_recv_buf(ar, ar->bmi.cmd_buf, sizeof(*param), true); + if (ret) { + ath6kl_err("Unable to read from the device: %d\n", ret); + return ret; + } + memcpy(param, ar->bmi.cmd_buf, sizeof(*param)); + + return 0; +} + +int ath6kl_bmi_reg_write(struct ath6kl *ar, u32 addr, u32 param) +{ + u32 cid = BMI_WRITE_SOC_REGISTER; + int ret; + u32 offset; + u16 size; + + if (ar->bmi.done_sent) { + ath6kl_err("bmi done sent already, cmd %d disallowed\n", cid); + return -EACCES; + } + + size = sizeof(cid) + sizeof(addr) + sizeof(param); + if (size > MAX_BMI_CMDBUF_SZ) { + WARN_ON(1); + return -EINVAL; + } + memset(ar->bmi.cmd_buf, 0, size); + + ath6kl_dbg(ATH6KL_DBG_BMI, + "bmi write SOC reg: addr: 0x%x, param: %d\n", + addr, param); + + offset = 0; + memcpy(&(ar->bmi.cmd_buf[offset]), &cid, sizeof(cid)); + offset += sizeof(cid); + memcpy(&(ar->bmi.cmd_buf[offset]), &addr, sizeof(addr)); + offset += sizeof(addr); + memcpy(&(ar->bmi.cmd_buf[offset]), ¶m, sizeof(param)); + offset += sizeof(param); + + ret = ath6kl_bmi_send_buf(ar, ar->bmi.cmd_buf, offset); + if (ret) { + ath6kl_err("Unable to write to the device: %d\n", ret); + return ret; + } + + return 0; +} + +int ath6kl_bmi_lz_data(struct ath6kl *ar, u8 *buf, u32 len) +{ + u32 cid = BMI_LZ_DATA; + int ret; + u32 offset; + u32 len_remain, tx_len; + const u32 header = sizeof(cid) + sizeof(len); + u16 size; + + if (ar->bmi.done_sent) { + ath6kl_err("bmi done sent already, cmd %d disallowed\n", cid); + return -EACCES; + } + + size = BMI_DATASZ_MAX + header; + if (size > MAX_BMI_CMDBUF_SZ) { + WARN_ON(1); + return -EINVAL; + } + memset(ar->bmi.cmd_buf, 0, size); + + ath6kl_dbg(ATH6KL_DBG_BMI, "bmi send LZ data: len: %d)\n", + len); + + len_remain = len; + while (len_remain) { + tx_len = (len_remain < (BMI_DATASZ_MAX - header)) ? + len_remain : (BMI_DATASZ_MAX - header); + + offset = 0; + memcpy(&(ar->bmi.cmd_buf[offset]), &cid, sizeof(cid)); + offset += sizeof(cid); + memcpy(&(ar->bmi.cmd_buf[offset]), &tx_len, sizeof(tx_len)); + offset += sizeof(tx_len); + memcpy(&(ar->bmi.cmd_buf[offset]), &buf[len - len_remain], + tx_len); + offset += tx_len; + + ret = ath6kl_bmi_send_buf(ar, ar->bmi.cmd_buf, offset); + if (ret) { + ath6kl_err("Unable to write to the device: %d\n", + ret); + return ret; + } + + len_remain -= tx_len; + } + + return 0; +} + +int ath6kl_bmi_lz_stream_start(struct ath6kl *ar, u32 addr) +{ + u32 cid = BMI_LZ_STREAM_START; + int ret; + u32 offset; + u16 size; + + if (ar->bmi.done_sent) { + ath6kl_err("bmi done sent already, cmd %d disallowed\n", cid); + return -EACCES; + } + + size = sizeof(cid) + sizeof(addr); + if (size > MAX_BMI_CMDBUF_SZ) { + WARN_ON(1); + return -EINVAL; + } + memset(ar->bmi.cmd_buf, 0, size); + + ath6kl_dbg(ATH6KL_DBG_BMI, + "bmi LZ stream start: addr: 0x%x)\n", + addr); + + offset = 0; + memcpy(&(ar->bmi.cmd_buf[offset]), &cid, sizeof(cid)); + offset += sizeof(cid); + memcpy(&(ar->bmi.cmd_buf[offset]), &addr, sizeof(addr)); + offset += sizeof(addr); + + ret = ath6kl_bmi_send_buf(ar, ar->bmi.cmd_buf, offset); + if (ret) { + ath6kl_err("Unable to start LZ stream to the device: %d\n", + ret); + return ret; + } + + return 0; +} + +int ath6kl_bmi_fast_download(struct ath6kl *ar, u32 addr, u8 *buf, u32 len) +{ + int ret; + u32 last_word = 0; + u32 last_word_offset = len & ~0x3; + u32 unaligned_bytes = len & 0x3; + + ret = ath6kl_bmi_lz_stream_start(ar, addr); + if (ret) + return ret; + + if (unaligned_bytes) { + /* copy the last word into a zero padded buffer */ + memcpy(&last_word, &buf[last_word_offset], unaligned_bytes); + } + + ret = ath6kl_bmi_lz_data(ar, buf, last_word_offset); + if (ret) + return ret; + + if (unaligned_bytes) + ret = ath6kl_bmi_lz_data(ar, (u8 *)&last_word, 4); + + if (!ret) { + /* Close compressed stream and open a new (fake) one. + * This serves mainly to flush Target caches. */ + ret = ath6kl_bmi_lz_stream_start(ar, 0x00); + } + return ret; +} + +int ath6kl_bmi_init(struct ath6kl *ar) +{ + ar->bmi.cmd_buf = kzalloc(MAX_BMI_CMDBUF_SZ, GFP_ATOMIC); + + if (!ar->bmi.cmd_buf) + return -ENOMEM; + + return 0; +} + +void ath6kl_bmi_cleanup(struct ath6kl *ar) +{ + kfree(ar->bmi.cmd_buf); + ar->bmi.cmd_buf = NULL; +} diff --git a/drivers/net/wireless/ath/ath6kl/bmi.h b/drivers/net/wireless/ath/ath6kl/bmi.h new file mode 100644 index 000000000000..83546d76d979 --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/bmi.h @@ -0,0 +1,250 @@ +/* + * Copyright (c) 2004-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef BMI_H +#define BMI_H + +/* + * Bootloader Messaging Interface (BMI) + * + * BMI is a very simple messaging interface used during initialization + * to read memory, write memory, execute code, and to define an + * application entry PC. + * + * It is used to download an application to ATH6KL, to provide + * patches to code that is already resident on ATH6KL, and generally + * to examine and modify state. The Host has an opportunity to use + * BMI only once during bootup. Once the Host issues a BMI_DONE + * command, this opportunity ends. + * + * The Host writes BMI requests to mailbox0, and reads BMI responses + * from mailbox0. BMI requests all begin with a command + * (see below for specific commands), and are followed by + * command-specific data. + * + * Flow control: + * The Host can only issue a command once the Target gives it a + * "BMI Command Credit", using ATH6KL Counter #4. As soon as the + * Target has completed a command, it issues another BMI Command + * Credit (so the Host can issue the next command). + * + * BMI handles all required Target-side cache flushing. + */ + +#define MAX_BMI_CMDBUF_SZ (BMI_DATASZ_MAX + \ + (sizeof(u32) * 3 /* cmd + addr + len */)) + +/* Maximum data size used for BMI transfers */ +#define BMI_DATASZ_MAX 256 + +/* BMI Commands */ + +#define BMI_NO_COMMAND 0 + +#define BMI_DONE 1 +/* + * Semantics: Host is done using BMI + * Request format: + * u32 command (BMI_DONE) + * Response format: none + */ + +#define BMI_READ_MEMORY 2 +/* + * Semantics: Host reads ATH6KL memory + * Request format: + * u32 command (BMI_READ_MEMORY) + * u32 address + * u32 length, at most BMI_DATASZ_MAX + * Response format: + * u8 data[length] + */ + +#define BMI_WRITE_MEMORY 3 +/* + * Semantics: Host writes ATH6KL memory + * Request format: + * u32 command (BMI_WRITE_MEMORY) + * u32 address + * u32 length, at most BMI_DATASZ_MAX + * u8 data[length] + * Response format: none + */ + +#define BMI_EXECUTE 4 +/* + * Semantics: Causes ATH6KL to execute code + * Request format: + * u32 command (BMI_EXECUTE) + * u32 address + * u32 parameter + * Response format: + * u32 return value + */ + +#define BMI_SET_APP_START 5 +/* + * Semantics: Set Target application starting address + * Request format: + * u32 command (BMI_SET_APP_START) + * u32 address + * Response format: none + */ + +#define BMI_READ_SOC_REGISTER 6 +/* + * Semantics: Read a 32-bit Target SOC register. + * Request format: + * u32 command (BMI_READ_REGISTER) + * u32 address + * Response format: + * u32 value + */ + +#define BMI_WRITE_SOC_REGISTER 7 +/* + * Semantics: Write a 32-bit Target SOC register. + * Request format: + * u32 command (BMI_WRITE_REGISTER) + * u32 address + * u32 value + * + * Response format: none + */ + +#define BMI_GET_TARGET_ID 8 +#define BMI_GET_TARGET_INFO 8 +/* + * Semantics: Fetch the 4-byte Target information + * Request format: + * u32 command (BMI_GET_TARGET_ID/INFO) + * Response format1 (old firmware): + * u32 TargetVersionID + * Response format2 (newer firmware): + * u32 TARGET_VERSION_SENTINAL + * struct bmi_target_info; + */ + +#define TARGET_VERSION_SENTINAL 0xffffffff +#define TARGET_TYPE_AR6003 3 + +#define BMI_ROMPATCH_INSTALL 9 +/* + * Semantics: Install a ROM Patch. + * Request format: + * u32 command (BMI_ROMPATCH_INSTALL) + * u32 Target ROM Address + * u32 Target RAM Address or Value (depending on Target Type) + * u32 Size, in bytes + * u32 Activate? 1-->activate; + * 0-->install but do not activate + * Response format: + * u32 PatchID + */ + +#define BMI_ROMPATCH_UNINSTALL 10 +/* + * Semantics: Uninstall a previously-installed ROM Patch, + * automatically deactivating, if necessary. + * Request format: + * u32 command (BMI_ROMPATCH_UNINSTALL) + * u32 PatchID + * + * Response format: none + */ + +#define BMI_ROMPATCH_ACTIVATE 11 +/* + * Semantics: Activate a list of previously-installed ROM Patches. + * Request format: + * u32 command (BMI_ROMPATCH_ACTIVATE) + * u32 rompatch_count + * u32 PatchID[rompatch_count] + * + * Response format: none + */ + +#define BMI_ROMPATCH_DEACTIVATE 12 +/* + * Semantics: Deactivate a list of active ROM Patches. + * Request format: + * u32 command (BMI_ROMPATCH_DEACTIVATE) + * u32 rompatch_count + * u32 PatchID[rompatch_count] + * + * Response format: none + */ + + +#define BMI_LZ_STREAM_START 13 +/* + * Semantics: Begin an LZ-compressed stream of input + * which is to be uncompressed by the Target to an + * output buffer at address. The output buffer must + * be sufficiently large to hold the uncompressed + * output from the compressed input stream. This BMI + * command should be followed by a series of 1 or more + * BMI_LZ_DATA commands. + * u32 command (BMI_LZ_STREAM_START) + * u32 address + * Note: Not supported on all versions of ROM firmware. + */ + +#define BMI_LZ_DATA 14 +/* + * Semantics: Host writes ATH6KL memory with LZ-compressed + * data which is uncompressed by the Target. This command + * must be preceded by a BMI_LZ_STREAM_START command. A series + * of BMI_LZ_DATA commands are considered part of a single + * input stream until another BMI_LZ_STREAM_START is issued. + * Request format: + * u32 command (BMI_LZ_DATA) + * u32 length (of compressed data), + * at most BMI_DATASZ_MAX + * u8 CompressedData[length] + * Response format: none + * Note: Not supported on all versions of ROM firmware. + */ + +#define BMI_COMMUNICATION_TIMEOUT 1000 /* in msec */ + +struct ath6kl; +struct ath6kl_bmi_target_info { + __le32 byte_count; /* size of this structure */ + __le32 version; /* target version id */ + __le32 type; /* target type */ +} __packed; + +int ath6kl_bmi_init(struct ath6kl *ar); +void ath6kl_bmi_cleanup(struct ath6kl *ar); +int ath6kl_bmi_done(struct ath6kl *ar); +int ath6kl_bmi_get_target_info(struct ath6kl *ar, + struct ath6kl_bmi_target_info *targ_info); +int ath6kl_bmi_read(struct ath6kl *ar, u32 addr, u8 *buf, u32 len); +int ath6kl_bmi_write(struct ath6kl *ar, u32 addr, u8 *buf, u32 len); +int ath6kl_bmi_execute(struct ath6kl *ar, + u32 addr, u32 *param); +int ath6kl_bmi_set_app_start(struct ath6kl *ar, + u32 addr); +int ath6kl_bmi_reg_read(struct ath6kl *ar, u32 addr, u32 *param); +int ath6kl_bmi_reg_write(struct ath6kl *ar, u32 addr, u32 param); +int ath6kl_bmi_lz_data(struct ath6kl *ar, + u8 *buf, u32 len); +int ath6kl_bmi_lz_stream_start(struct ath6kl *ar, + u32 addr); +int ath6kl_bmi_fast_download(struct ath6kl *ar, + u32 addr, u8 *buf, u32 len); +#endif diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c new file mode 100644 index 000000000000..14559ffb1453 --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -0,0 +1,1538 @@ +/* + * Copyright (c) 2004-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "core.h" +#include "cfg80211.h" +#include "debug.h" + +#define RATETAB_ENT(_rate, _rateid, _flags) { \ + .bitrate = (_rate), \ + .flags = (_flags), \ + .hw_value = (_rateid), \ +} + +#define CHAN2G(_channel, _freq, _flags) { \ + .band = IEEE80211_BAND_2GHZ, \ + .hw_value = (_channel), \ + .center_freq = (_freq), \ + .flags = (_flags), \ + .max_antenna_gain = 0, \ + .max_power = 30, \ +} + +#define CHAN5G(_channel, _flags) { \ + .band = IEEE80211_BAND_5GHZ, \ + .hw_value = (_channel), \ + .center_freq = 5000 + (5 * (_channel)), \ + .flags = (_flags), \ + .max_antenna_gain = 0, \ + .max_power = 30, \ +} + +static struct ieee80211_rate ath6kl_rates[] = { + RATETAB_ENT(10, 0x1, 0), + RATETAB_ENT(20, 0x2, 0), + RATETAB_ENT(55, 0x4, 0), + RATETAB_ENT(110, 0x8, 0), + RATETAB_ENT(60, 0x10, 0), + RATETAB_ENT(90, 0x20, 0), + RATETAB_ENT(120, 0x40, 0), + RATETAB_ENT(180, 0x80, 0), + RATETAB_ENT(240, 0x100, 0), + RATETAB_ENT(360, 0x200, 0), + RATETAB_ENT(480, 0x400, 0), + RATETAB_ENT(540, 0x800, 0), +}; + +#define ath6kl_a_rates (ath6kl_rates + 4) +#define ath6kl_a_rates_size 8 +#define ath6kl_g_rates (ath6kl_rates + 0) +#define ath6kl_g_rates_size 12 + +static struct ieee80211_channel ath6kl_2ghz_channels[] = { + CHAN2G(1, 2412, 0), + CHAN2G(2, 2417, 0), + CHAN2G(3, 2422, 0), + CHAN2G(4, 2427, 0), + CHAN2G(5, 2432, 0), + CHAN2G(6, 2437, 0), + CHAN2G(7, 2442, 0), + CHAN2G(8, 2447, 0), + CHAN2G(9, 2452, 0), + CHAN2G(10, 2457, 0), + CHAN2G(11, 2462, 0), + CHAN2G(12, 2467, 0), + CHAN2G(13, 2472, 0), + CHAN2G(14, 2484, 0), +}; + +static struct ieee80211_channel ath6kl_5ghz_a_channels[] = { + CHAN5G(34, 0), CHAN5G(36, 0), + CHAN5G(38, 0), CHAN5G(40, 0), + CHAN5G(42, 0), CHAN5G(44, 0), + CHAN5G(46, 0), CHAN5G(48, 0), + CHAN5G(52, 0), CHAN5G(56, 0), + CHAN5G(60, 0), CHAN5G(64, 0), + CHAN5G(100, 0), CHAN5G(104, 0), + CHAN5G(108, 0), CHAN5G(112, 0), + CHAN5G(116, 0), CHAN5G(120, 0), + CHAN5G(124, 0), CHAN5G(128, 0), + CHAN5G(132, 0), CHAN5G(136, 0), + CHAN5G(140, 0), CHAN5G(149, 0), + CHAN5G(153, 0), CHAN5G(157, 0), + CHAN5G(161, 0), CHAN5G(165, 0), + CHAN5G(184, 0), CHAN5G(188, 0), + CHAN5G(192, 0), CHAN5G(196, 0), + CHAN5G(200, 0), CHAN5G(204, 0), + CHAN5G(208, 0), CHAN5G(212, 0), + CHAN5G(216, 0), +}; + +static struct ieee80211_supported_band ath6kl_band_2ghz = { + .n_channels = ARRAY_SIZE(ath6kl_2ghz_channels), + .channels = ath6kl_2ghz_channels, + .n_bitrates = ath6kl_g_rates_size, + .bitrates = ath6kl_g_rates, +}; + +static struct ieee80211_supported_band ath6kl_band_5ghz = { + .n_channels = ARRAY_SIZE(ath6kl_5ghz_a_channels), + .channels = ath6kl_5ghz_a_channels, + .n_bitrates = ath6kl_a_rates_size, + .bitrates = ath6kl_a_rates, +}; + +static int ath6kl_set_wpa_version(struct ath6kl *ar, + enum nl80211_wpa_versions wpa_version) +{ + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: %u\n", __func__, wpa_version); + + if (!wpa_version) { + ar->auth_mode = NONE_AUTH; + } else if (wpa_version & NL80211_WPA_VERSION_2) { + ar->auth_mode = WPA2_AUTH; + } else if (wpa_version & NL80211_WPA_VERSION_1) { + ar->auth_mode = WPA_AUTH; + } else { + ath6kl_err("%s: %u not supported\n", __func__, wpa_version); + return -ENOTSUPP; + } + + return 0; +} + +static int ath6kl_set_auth_type(struct ath6kl *ar, + enum nl80211_auth_type auth_type) +{ + + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: 0x%x\n", __func__, auth_type); + + switch (auth_type) { + case NL80211_AUTHTYPE_OPEN_SYSTEM: + ar->dot11_auth_mode = OPEN_AUTH; + break; + case NL80211_AUTHTYPE_SHARED_KEY: + ar->dot11_auth_mode = SHARED_AUTH; + break; + case NL80211_AUTHTYPE_NETWORK_EAP: + ar->dot11_auth_mode = LEAP_AUTH; + break; + + case NL80211_AUTHTYPE_AUTOMATIC: + ar->dot11_auth_mode = OPEN_AUTH; + ar->auto_auth_stage = AUTH_OPEN_IN_PROGRESS; + break; + + default: + ath6kl_err("%s: 0x%x not spported\n", __func__, auth_type); + return -ENOTSUPP; + } + + return 0; +} + +static int ath6kl_set_cipher(struct ath6kl *ar, u32 cipher, bool ucast) +{ + u8 *ar_cipher = ucast ? &ar->prwise_crypto : &ar->grp_crypto; + u8 *ar_cipher_len = ucast ? &ar->prwise_crypto_len : &ar->grp_crpto_len; + + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: cipher 0x%x, ucast %u\n", + __func__, cipher, ucast); + + switch (cipher) { + case 0: + /* our own hack to use value 0 as no crypto used */ + *ar_cipher = NONE_CRYPT; + *ar_cipher_len = 0; + break; + case WLAN_CIPHER_SUITE_WEP40: + *ar_cipher = WEP_CRYPT; + *ar_cipher_len = 5; + break; + case WLAN_CIPHER_SUITE_WEP104: + *ar_cipher = WEP_CRYPT; + *ar_cipher_len = 13; + break; + case WLAN_CIPHER_SUITE_TKIP: + *ar_cipher = TKIP_CRYPT; + *ar_cipher_len = 0; + break; + case WLAN_CIPHER_SUITE_CCMP: + *ar_cipher = AES_CRYPT; + *ar_cipher_len = 0; + break; + default: + ath6kl_err("cipher 0x%x not supported\n", cipher); + return -ENOTSUPP; + } + + return 0; +} + +static void ath6kl_set_key_mgmt(struct ath6kl *ar, u32 key_mgmt) +{ + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: 0x%x\n", __func__, key_mgmt); + + if (key_mgmt == WLAN_AKM_SUITE_PSK) { + if (ar->auth_mode == WPA_AUTH) + ar->auth_mode = WPA_PSK_AUTH; + else if (ar->auth_mode == WPA2_AUTH) + ar->auth_mode = WPA2_PSK_AUTH; + } else if (key_mgmt != WLAN_AKM_SUITE_8021X) { + ar->auth_mode = NONE_AUTH; + } +} + +static bool ath6kl_cfg80211_ready(struct ath6kl *ar) +{ + if (!test_bit(WMI_READY, &ar->flag)) { + ath6kl_err("wmi is not ready\n"); + return false; + } + + if (!test_bit(WLAN_ENABLED, &ar->flag)) { + ath6kl_err("wlan disabled\n"); + return false; + } + + return true; +} + +static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, + struct cfg80211_connect_params *sme) +{ + struct ath6kl *ar = ath6kl_priv(dev); + int status; + + ar->sme_state = SME_CONNECTING; + + if (!ath6kl_cfg80211_ready(ar)) + return -EIO; + + if (test_bit(DESTROY_IN_PROGRESS, &ar->flag)) { + ath6kl_err("destroy in progress\n"); + return -EBUSY; + } + + if (test_bit(SKIP_SCAN, &ar->flag) && + ((sme->channel && sme->channel->center_freq == 0) || + (sme->bssid && is_zero_ether_addr(sme->bssid)))) { + ath6kl_err("SkipScan: channel or bssid invalid\n"); + return -EINVAL; + } + + if (down_interruptible(&ar->sem)) { + ath6kl_err("busy, couldn't get access\n"); + return -ERESTARTSYS; + } + + if (test_bit(DESTROY_IN_PROGRESS, &ar->flag)) { + ath6kl_err("busy, destroy in progress\n"); + up(&ar->sem); + return -EBUSY; + } + + if (ar->tx_pending[ath6kl_wmi_get_control_ep(ar->wmi)]) { + /* + * sleep until the command queue drains + */ + wait_event_interruptible_timeout(ar->event_wq, + ar->tx_pending[ath6kl_wmi_get_control_ep(ar->wmi)] == 0, + WMI_TIMEOUT); + if (signal_pending(current)) { + ath6kl_err("cmd queue drain timeout\n"); + up(&ar->sem); + return -EINTR; + } + } + + if (test_bit(CONNECTED, &ar->flag) && + ar->ssid_len == sme->ssid_len && + !memcmp(ar->ssid, sme->ssid, ar->ssid_len)) { + ar->reconnect_flag = true; + status = ath6kl_wmi_reconnect_cmd(ar->wmi, ar->req_bssid, + ar->ch_hint); + + up(&ar->sem); + if (status) { + ath6kl_err("wmi_reconnect_cmd failed\n"); + return -EIO; + } + return 0; + } else if (ar->ssid_len == sme->ssid_len && + !memcmp(ar->ssid, sme->ssid, ar->ssid_len)) { + ath6kl_disconnect(ar); + } + + memset(ar->ssid, 0, sizeof(ar->ssid)); + ar->ssid_len = sme->ssid_len; + memcpy(ar->ssid, sme->ssid, sme->ssid_len); + + if (sme->channel) + ar->ch_hint = sme->channel->center_freq; + + memset(ar->req_bssid, 0, sizeof(ar->req_bssid)); + if (sme->bssid && !is_broadcast_ether_addr(sme->bssid)) + memcpy(ar->req_bssid, sme->bssid, sizeof(ar->req_bssid)); + + ath6kl_set_wpa_version(ar, sme->crypto.wpa_versions); + + status = ath6kl_set_auth_type(ar, sme->auth_type); + if (status) { + up(&ar->sem); + return status; + } + + if (sme->crypto.n_ciphers_pairwise) + ath6kl_set_cipher(ar, sme->crypto.ciphers_pairwise[0], true); + else + ath6kl_set_cipher(ar, 0, true); + + ath6kl_set_cipher(ar, sme->crypto.cipher_group, false); + + if (sme->crypto.n_akm_suites) + ath6kl_set_key_mgmt(ar, sme->crypto.akm_suites[0]); + + if ((sme->key_len) && + (ar->auth_mode == NONE_AUTH) && (ar->prwise_crypto == WEP_CRYPT)) { + struct ath6kl_key *key = NULL; + + if (sme->key_idx < WMI_MIN_KEY_INDEX || + sme->key_idx > WMI_MAX_KEY_INDEX) { + ath6kl_err("key index %d out of bounds\n", + sme->key_idx); + up(&ar->sem); + return -ENOENT; + } + + key = &ar->keys[sme->key_idx]; + key->key_len = sme->key_len; + memcpy(key->key, sme->key, key->key_len); + key->cipher = ar->prwise_crypto; + ar->def_txkey_index = sme->key_idx; + + ath6kl_wmi_addkey_cmd(ar->wmi, sme->key_idx, + ar->prwise_crypto, + GROUP_USAGE | TX_USAGE, + key->key_len, + NULL, + key->key, KEY_OP_INIT_VAL, NULL, + NO_SYNC_WMIFLAG); + } + + if (!ar->usr_bss_filter) { + if (ath6kl_wmi_bssfilter_cmd(ar->wmi, ALL_BSS_FILTER, 0) != 0) { + ath6kl_err("couldn't set bss filtering\n"); + up(&ar->sem); + return -EIO; + } + } + + ar->nw_type = ar->next_mode; + + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, + "%s: connect called with authmode %d dot11 auth %d" + " PW crypto %d PW crypto len %d GRP crypto %d" + " GRP crypto len %d channel hint %u\n", + __func__, + ar->auth_mode, ar->dot11_auth_mode, ar->prwise_crypto, + ar->prwise_crypto_len, ar->grp_crypto, + ar->grp_crpto_len, ar->ch_hint); + + ar->reconnect_flag = 0; + status = ath6kl_wmi_connect_cmd(ar->wmi, ar->nw_type, + ar->dot11_auth_mode, ar->auth_mode, + ar->prwise_crypto, + ar->prwise_crypto_len, + ar->grp_crypto, ar->grp_crpto_len, + ar->ssid_len, ar->ssid, + ar->req_bssid, ar->ch_hint, + ar->connect_ctrl_flags); + + up(&ar->sem); + + if (status == -EINVAL) { + memset(ar->ssid, 0, sizeof(ar->ssid)); + ar->ssid_len = 0; + ath6kl_err("invalid request\n"); + return -ENOENT; + } else if (status) { + ath6kl_err("ath6kl_wmi_connect_cmd failed\n"); + return -EIO; + } + + if ((!(ar->connect_ctrl_flags & CONNECT_DO_WPA_OFFLOAD)) && + ((ar->auth_mode == WPA_PSK_AUTH) + || (ar->auth_mode == WPA2_PSK_AUTH))) { + mod_timer(&ar->disconnect_timer, + jiffies + msecs_to_jiffies(DISCON_TIMER_INTVAL)); + } + + ar->connect_ctrl_flags &= ~CONNECT_DO_WPA_OFFLOAD; + set_bit(CONNECT_PEND, &ar->flag); + + return 0; +} + +void ath6kl_cfg80211_connect_event(struct ath6kl *ar, u16 channel, + u8 *bssid, u16 listen_intvl, + u16 beacon_intvl, + enum network_type nw_type, + u8 beacon_ie_len, u8 assoc_req_len, + u8 assoc_resp_len, u8 *assoc_info) +{ + u16 size = 0; + u16 capability = 0; + struct cfg80211_bss *bss = NULL; + struct ieee80211_mgmt *mgmt = NULL; + struct ieee80211_channel *ibss_ch = NULL; + s32 signal = 50 * 100; + u8 ie_buf_len = 0; + unsigned char ie_buf[256]; + unsigned char *ptr_ie_buf = ie_buf; + unsigned char *ieeemgmtbuf = NULL; + u8 source_mac[ETH_ALEN]; + u16 capa_mask; + u16 capa_val; + + /* capinfo + listen interval */ + u8 assoc_req_ie_offset = sizeof(u16) + sizeof(u16); + + /* capinfo + status code + associd */ + u8 assoc_resp_ie_offset = sizeof(u16) + sizeof(u16) + sizeof(u16); + + u8 *assoc_req_ie = assoc_info + beacon_ie_len + assoc_req_ie_offset; + u8 *assoc_resp_ie = assoc_info + beacon_ie_len + assoc_req_len + + assoc_resp_ie_offset; + + assoc_req_len -= assoc_req_ie_offset; + assoc_resp_len -= assoc_resp_ie_offset; + + ar->auto_auth_stage = AUTH_IDLE; + + if (nw_type & ADHOC_NETWORK) { + if (ar->wdev->iftype != NL80211_IFTYPE_ADHOC) { + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, + "%s: ath6k not in ibss mode\n", __func__); + return; + } + } + + if (nw_type & INFRA_NETWORK) { + if (ar->wdev->iftype != NL80211_IFTYPE_STATION) { + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, + "%s: ath6k not in station mode\n", __func__); + return; + } + } + + if (nw_type & ADHOC_NETWORK) { + capa_mask = WLAN_CAPABILITY_IBSS; + capa_val = WLAN_CAPABILITY_IBSS; + } else { + capa_mask = WLAN_CAPABILITY_ESS; + capa_val = WLAN_CAPABILITY_ESS; + } + + /* Before informing the join/connect event, make sure that + * bss entry is present in scan list, if it not present + * construct and insert into scan list, otherwise that + * event will be dropped on the way by cfg80211, due to + * this keys will not be plumbed in case of WEP and + * application will not be aware of join/connect status. */ + bss = cfg80211_get_bss(ar->wdev->wiphy, NULL, bssid, + ar->wdev->ssid, ar->wdev->ssid_len, + capa_mask, capa_val); + + /* + * Earlier we were updating the cfg about bss by making a beacon frame + * only if the entry for bss is not there. This can have some issue if + * ROAM event is generated and a heavy traffic is ongoing. The ROAM + * event is handled through a work queue and by the time it really gets + * handled, BSS would have been aged out. So it is better to update the + * cfg about BSS irrespective of its entry being present right now or + * not. + */ + + if (nw_type & ADHOC_NETWORK) { + /* construct 802.11 mgmt beacon */ + if (ptr_ie_buf) { + *ptr_ie_buf++ = WLAN_EID_SSID; + *ptr_ie_buf++ = ar->ssid_len; + memcpy(ptr_ie_buf, ar->ssid, ar->ssid_len); + ptr_ie_buf += ar->ssid_len; + + *ptr_ie_buf++ = WLAN_EID_IBSS_PARAMS; + *ptr_ie_buf++ = 2; /* length */ + *ptr_ie_buf++ = 0; /* ATIM window */ + *ptr_ie_buf++ = 0; /* ATIM window */ + + /* TODO: update ibss params and include supported rates, + * DS param set, extened support rates, wmm. */ + + ie_buf_len = ptr_ie_buf - ie_buf; + } + + capability |= WLAN_CAPABILITY_IBSS; + + if (ar->prwise_crypto == WEP_CRYPT) + capability |= WLAN_CAPABILITY_PRIVACY; + + memcpy(source_mac, ar->net_dev->dev_addr, ETH_ALEN); + ptr_ie_buf = ie_buf; + } else { + capability = *(u16 *) (&assoc_info[beacon_ie_len]); + memcpy(source_mac, bssid, ETH_ALEN); + ptr_ie_buf = assoc_req_ie; + ie_buf_len = assoc_req_len; + } + + size = offsetof(struct ieee80211_mgmt, u) + + sizeof(mgmt->u.beacon) + + ie_buf_len; + + ieeemgmtbuf = kzalloc(size, GFP_ATOMIC); + if (!ieeemgmtbuf) { + ath6kl_err("ieee mgmt buf alloc error\n"); + cfg80211_put_bss(bss); + return; + } + + mgmt = (struct ieee80211_mgmt *)ieeemgmtbuf; + mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | + IEEE80211_STYPE_BEACON); + memset(mgmt->da, 0xff, ETH_ALEN); /* broadcast addr */ + memcpy(mgmt->sa, source_mac, ETH_ALEN); + memcpy(mgmt->bssid, bssid, ETH_ALEN); + mgmt->u.beacon.beacon_int = cpu_to_le16(beacon_intvl); + mgmt->u.beacon.capab_info = cpu_to_le16(capability); + memcpy(mgmt->u.beacon.variable, ptr_ie_buf, ie_buf_len); + + ibss_ch = ieee80211_get_channel(ar->wdev->wiphy, (int)channel); + + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, + "%s: inform bss with bssid %pM channel %d beacon_intvl %d capability 0x%x\n", + __func__, mgmt->bssid, ibss_ch->hw_value, + beacon_intvl, capability); + + bss = cfg80211_inform_bss_frame(ar->wdev->wiphy, + ibss_ch, mgmt, + size, signal, GFP_KERNEL); + kfree(ieeemgmtbuf); + cfg80211_put_bss(bss); + + if (nw_type & ADHOC_NETWORK) { + cfg80211_ibss_joined(ar->net_dev, bssid, GFP_KERNEL); + return; + } + + if (ar->sme_state == SME_CONNECTING) { + /* inform connect result to cfg80211 */ + ar->sme_state = SME_CONNECTED; + cfg80211_connect_result(ar->net_dev, bssid, + assoc_req_ie, assoc_req_len, + assoc_resp_ie, assoc_resp_len, + WLAN_STATUS_SUCCESS, GFP_KERNEL); + } else if (ar->sme_state == SME_CONNECTED) { + /* inform roam event to cfg80211 */ + cfg80211_roamed(ar->net_dev, ibss_ch, bssid, + assoc_req_ie, assoc_req_len, + assoc_resp_ie, assoc_resp_len, GFP_KERNEL); + } +} + +static int ath6kl_cfg80211_disconnect(struct wiphy *wiphy, + struct net_device *dev, u16 reason_code) +{ + struct ath6kl *ar = (struct ath6kl *)ath6kl_priv(dev); + + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: reason=%u\n", __func__, + reason_code); + + if (!ath6kl_cfg80211_ready(ar)) + return -EIO; + + if (test_bit(DESTROY_IN_PROGRESS, &ar->flag)) { + ath6kl_err("busy, destroy in progress\n"); + return -EBUSY; + } + + if (down_interruptible(&ar->sem)) { + ath6kl_err("busy, couldn't get access\n"); + return -ERESTARTSYS; + } + + ar->reconnect_flag = 0; + ath6kl_disconnect(ar); + memset(ar->ssid, 0, sizeof(ar->ssid)); + ar->ssid_len = 0; + + if (!test_bit(SKIP_SCAN, &ar->flag)) + memset(ar->req_bssid, 0, sizeof(ar->req_bssid)); + + up(&ar->sem); + + return 0; +} + +void ath6kl_cfg80211_disconnect_event(struct ath6kl *ar, u8 reason, + u8 *bssid, u8 assoc_resp_len, + u8 *assoc_info, u16 proto_reason) +{ + struct ath6kl_key *key = NULL; + u16 status; + + if (ar->scan_req) { + cfg80211_scan_done(ar->scan_req, true); + ar->scan_req = NULL; + } + + if (ar->nw_type & ADHOC_NETWORK) { + if (ar->wdev->iftype != NL80211_IFTYPE_ADHOC) { + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, + "%s: ath6k not in ibss mode\n", __func__); + return; + } + memset(bssid, 0, ETH_ALEN); + cfg80211_ibss_joined(ar->net_dev, bssid, GFP_KERNEL); + return; + } + + if (ar->nw_type & INFRA_NETWORK) { + if (ar->wdev->iftype != NL80211_IFTYPE_STATION) { + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, + "%s: ath6k not in station mode\n", __func__); + return; + } + } + + if (!test_bit(CONNECT_PEND, &ar->flag)) { + if (reason != DISCONNECT_CMD) + ath6kl_wmi_disconnect_cmd(ar->wmi); + + return; + } + + if (reason == NO_NETWORK_AVAIL) { + /* connect cmd failed */ + ath6kl_wmi_disconnect_cmd(ar->wmi); + return; + } + + if (reason != DISCONNECT_CMD) + return; + + if (!ar->auto_auth_stage) { + clear_bit(CONNECT_PEND, &ar->flag); + + if (ar->sme_state == SME_CONNECTING) { + cfg80211_connect_result(ar->net_dev, + bssid, NULL, 0, + NULL, 0, + WLAN_STATUS_UNSPECIFIED_FAILURE, + GFP_KERNEL); + } else { + cfg80211_disconnected(ar->net_dev, reason, + NULL, 0, GFP_KERNEL); + } + + ar->sme_state = SME_DISCONNECTED; + return; + } + + if (ar->dot11_auth_mode != OPEN_AUTH) + return; + + /* + * If the current auth algorithm is open, try shared and + * make autoAuthStage idle. We do not make it leap for now + * being. + */ + key = &ar->keys[ar->def_txkey_index]; + if (down_interruptible(&ar->sem)) { + ath6kl_err("busy, couldn't get access\n"); + return; + } + + ar->dot11_auth_mode = SHARED_AUTH; + ar->auto_auth_stage = AUTH_IDLE; + + ath6kl_wmi_addkey_cmd(ar->wmi, + ar->def_txkey_index, + ar->prwise_crypto, + GROUP_USAGE | TX_USAGE, + key->key_len, NULL, + key->key, + KEY_OP_INIT_VAL, NULL, + NO_SYNC_WMIFLAG); + + status = ath6kl_wmi_connect_cmd(ar->wmi, + ar->nw_type, + ar->dot11_auth_mode, + ar->auth_mode, + ar->prwise_crypto, + ar->prwise_crypto_len, + ar->grp_crypto, + ar->grp_crpto_len, + ar->ssid_len, + ar->ssid, + ar->req_bssid, + ar->ch_hint, + ar->connect_ctrl_flags); + up(&ar->sem); +} + +static inline bool is_ch_11a(u16 ch) +{ + return (!((ch >= 2412) && (ch <= 2484))); +} + +/* struct ath6kl_node_table::nt_nodelock is locked when calling this */ +void ath6kl_cfg80211_scan_node(struct wiphy *wiphy, struct bss *ni) +{ + u16 size; + unsigned char *ieeemgmtbuf = NULL; + struct ieee80211_mgmt *mgmt; + struct ieee80211_channel *channel; + struct ieee80211_supported_band *band; + struct ath6kl_common_ie *cie; + s32 signal; + int freq; + + cie = &ni->ni_cie; + + if (is_ch_11a(cie->ie_chan)) + band = wiphy->bands[IEEE80211_BAND_5GHZ]; /* 11a */ + else if ((cie->ie_erp) || (cie->ie_xrates)) + band = wiphy->bands[IEEE80211_BAND_2GHZ]; /* 11g */ + else + band = wiphy->bands[IEEE80211_BAND_2GHZ]; /* 11b */ + + size = ni->ni_framelen + offsetof(struct ieee80211_mgmt, u); + ieeemgmtbuf = kmalloc(size, GFP_ATOMIC); + if (!ieeemgmtbuf) { + ath6kl_err("ieee mgmt buf alloc error\n"); + return; + } + + /* + * TODO: Update target to include 802.11 mac header while sending + * bss info. Target removes 802.11 mac header while sending the bss + * info to host, cfg80211 needs it, for time being just filling the + * da, sa and bssid fields alone. + */ + mgmt = (struct ieee80211_mgmt *)ieeemgmtbuf; + memset(mgmt->da, 0xff, ETH_ALEN); /*broadcast addr */ + memcpy(mgmt->sa, ni->ni_macaddr, ETH_ALEN); + memcpy(mgmt->bssid, ni->ni_macaddr, ETH_ALEN); + memcpy(ieeemgmtbuf + offsetof(struct ieee80211_mgmt, u), + ni->ni_buf, ni->ni_framelen); + + freq = cie->ie_chan; + channel = ieee80211_get_channel(wiphy, freq); + signal = ni->ni_snr * 100; + + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, + "%s: bssid %pM ch %d freq %d size %d\n", __func__, + mgmt->bssid, channel->hw_value, freq, size); + cfg80211_inform_bss_frame(wiphy, channel, mgmt, + size, signal, GFP_ATOMIC); + + kfree(ieeemgmtbuf); +} + +static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev, + struct cfg80211_scan_request *request) +{ + struct ath6kl *ar = (struct ath6kl *)ath6kl_priv(ndev); + int ret = 0; + + if (!ath6kl_cfg80211_ready(ar)) + return -EIO; + + if (!ar->usr_bss_filter) { + if (ath6kl_wmi_bssfilter_cmd(ar->wmi, + (test_bit(CONNECTED, &ar->flag) ? + ALL_BUT_BSS_FILTER : + ALL_BSS_FILTER), 0) != 0) { + ath6kl_err("couldn't set bss filtering\n"); + return -EIO; + } + } + + if (request->n_ssids && request->ssids[0].ssid_len) { + u8 i; + + if (request->n_ssids > (MAX_PROBED_SSID_INDEX - 1)) + request->n_ssids = MAX_PROBED_SSID_INDEX - 1; + + for (i = 0; i < request->n_ssids; i++) + ath6kl_wmi_probedssid_cmd(ar->wmi, i + 1, + SPECIFIC_SSID_FLAG, + request->ssids[i].ssid_len, + request->ssids[i].ssid); + } + + if (ath6kl_wmi_startscan_cmd(ar->wmi, WMI_LONG_SCAN, 0, + false, 0, 0, 0, NULL) != 0) { + ath6kl_err("wmi_startscan_cmd failed\n"); + ret = -EIO; + } + + ar->scan_req = request; + + return ret; +} + +void ath6kl_cfg80211_scan_complete_event(struct ath6kl *ar, int status) +{ + int i; + + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: status %d\n", __func__, status); + + if (!ar->scan_req) + return; + + if ((status == -ECANCELED) || (status == -EBUSY)) { + cfg80211_scan_done(ar->scan_req, true); + goto out; + } + + /* Translate data to cfg80211 mgmt format */ + wlan_iterate_nodes(&ar->scan_table, ar->wdev->wiphy); + + cfg80211_scan_done(ar->scan_req, false); + + if (ar->scan_req->n_ssids && ar->scan_req->ssids[0].ssid_len) { + for (i = 0; i < ar->scan_req->n_ssids; i++) { + ath6kl_wmi_probedssid_cmd(ar->wmi, i + 1, + DISABLE_SSID_FLAG, + 0, NULL); + } + } + +out: + ar->scan_req = NULL; +} + +static int ath6kl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev, + u8 key_index, bool pairwise, + const u8 *mac_addr, + struct key_params *params) +{ + struct ath6kl *ar = (struct ath6kl *)ath6kl_priv(ndev); + struct ath6kl_key *key = NULL; + u8 key_usage; + u8 key_type; + int status = 0; + + if (!ath6kl_cfg80211_ready(ar)) + return -EIO; + + if (key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, + "%s: key index %d out of bounds\n", __func__, + key_index); + return -ENOENT; + } + + key = &ar->keys[key_index]; + memset(key, 0, sizeof(struct ath6kl_key)); + + if (pairwise) + key_usage = PAIRWISE_USAGE; + else + key_usage = GROUP_USAGE; + + if (params) { + if (params->key_len > WLAN_MAX_KEY_LEN || + params->seq_len > sizeof(key->seq)) + return -EINVAL; + + key->key_len = params->key_len; + memcpy(key->key, params->key, key->key_len); + key->seq_len = params->seq_len; + memcpy(key->seq, params->seq, key->seq_len); + key->cipher = params->cipher; + } + + switch (key->cipher) { + case WLAN_CIPHER_SUITE_WEP40: + case WLAN_CIPHER_SUITE_WEP104: + key_type = WEP_CRYPT; + break; + + case WLAN_CIPHER_SUITE_TKIP: + key_type = TKIP_CRYPT; + break; + + case WLAN_CIPHER_SUITE_CCMP: + key_type = AES_CRYPT; + break; + + default: + return -ENOTSUPP; + } + + if (((ar->auth_mode == WPA_PSK_AUTH) + || (ar->auth_mode == WPA2_PSK_AUTH)) + && (key_usage & GROUP_USAGE)) + del_timer(&ar->disconnect_timer); + + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, + "%s: index %d, key_len %d, key_type 0x%x, key_usage 0x%x, seq_len %d\n", + __func__, key_index, key->key_len, key_type, + key_usage, key->seq_len); + + ar->def_txkey_index = key_index; + status = ath6kl_wmi_addkey_cmd(ar->wmi, ar->def_txkey_index, + key_type, key_usage, key->key_len, + key->seq, key->key, KEY_OP_INIT_VAL, + (u8 *) mac_addr, SYNC_BOTH_WMIFLAG); + + if (status) + return -EIO; + + return 0; +} + +static int ath6kl_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev, + u8 key_index, bool pairwise, + const u8 *mac_addr) +{ + struct ath6kl *ar = (struct ath6kl *)ath6kl_priv(ndev); + + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: index %d\n", __func__, key_index); + + if (!ath6kl_cfg80211_ready(ar)) + return -EIO; + + if (key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, + "%s: key index %d out of bounds\n", __func__, + key_index); + return -ENOENT; + } + + if (!ar->keys[key_index].key_len) { + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, + "%s: index %d is empty\n", __func__, key_index); + return 0; + } + + ar->keys[key_index].key_len = 0; + + return ath6kl_wmi_deletekey_cmd(ar->wmi, key_index); +} + +static int ath6kl_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev, + u8 key_index, bool pairwise, + const u8 *mac_addr, void *cookie, + void (*callback) (void *cookie, + struct key_params *)) +{ + struct ath6kl *ar = (struct ath6kl *)ath6kl_priv(ndev); + struct ath6kl_key *key = NULL; + struct key_params params; + + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: index %d\n", __func__, key_index); + + if (!ath6kl_cfg80211_ready(ar)) + return -EIO; + + if (key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, + "%s: key index %d out of bounds\n", __func__, + key_index); + return -ENOENT; + } + + key = &ar->keys[key_index]; + memset(¶ms, 0, sizeof(params)); + params.cipher = key->cipher; + params.key_len = key->key_len; + params.seq_len = key->seq_len; + params.seq = key->seq; + params.key = key->key; + + callback(cookie, ¶ms); + + return key->key_len ? 0 : -ENOENT; +} + +static int ath6kl_cfg80211_set_default_key(struct wiphy *wiphy, + struct net_device *ndev, + u8 key_index, bool unicast, + bool multicast) +{ + struct ath6kl *ar = (struct ath6kl *)ath6kl_priv(ndev); + struct ath6kl_key *key = NULL; + int status = 0; + u8 key_usage; + + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: index %d\n", __func__, key_index); + + if (!ath6kl_cfg80211_ready(ar)) + return -EIO; + + if (key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, + "%s: key index %d out of bounds\n", + __func__, key_index); + return -ENOENT; + } + + if (!ar->keys[key_index].key_len) { + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: invalid key index %d\n", + __func__, key_index); + return -EINVAL; + } + + ar->def_txkey_index = key_index; + key = &ar->keys[ar->def_txkey_index]; + key_usage = GROUP_USAGE; + if (ar->prwise_crypto == WEP_CRYPT) + key_usage |= TX_USAGE; + + status = ath6kl_wmi_addkey_cmd(ar->wmi, ar->def_txkey_index, + ar->prwise_crypto, key_usage, + key->key_len, key->seq, key->key, + KEY_OP_INIT_VAL, NULL, + SYNC_BOTH_WMIFLAG); + if (status) + return -EIO; + + return 0; +} + +void ath6kl_cfg80211_tkip_micerr_event(struct ath6kl *ar, u8 keyid, + bool ismcast) +{ + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, + "%s: keyid %d, ismcast %d\n", __func__, keyid, ismcast); + + cfg80211_michael_mic_failure(ar->net_dev, ar->bssid, + (ismcast ? NL80211_KEYTYPE_GROUP : + NL80211_KEYTYPE_PAIRWISE), keyid, NULL, + GFP_KERNEL); +} + +static int ath6kl_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed) +{ + struct ath6kl *ar = (struct ath6kl *)wiphy_priv(wiphy); + int ret; + + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: changed 0x%x\n", __func__, + changed); + + if (!ath6kl_cfg80211_ready(ar)) + return -EIO; + + if (changed & WIPHY_PARAM_RTS_THRESHOLD) { + ret = ath6kl_wmi_set_rts_cmd(ar->wmi, wiphy->rts_threshold); + if (ret != 0) { + ath6kl_err("ath6kl_wmi_set_rts_cmd failed\n"); + return -EIO; + } + } + + return 0; +} + +/* + * The type nl80211_tx_power_setting replaces the following + * data type from 2.6.36 onwards +*/ +static int ath6kl_cfg80211_set_txpower(struct wiphy *wiphy, + enum nl80211_tx_power_setting type, + int dbm) +{ + struct ath6kl *ar = (struct ath6kl *)wiphy_priv(wiphy); + u8 ath6kl_dbm; + + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: type 0x%x, dbm %d\n", __func__, + type, dbm); + + if (!ath6kl_cfg80211_ready(ar)) + return -EIO; + + switch (type) { + case NL80211_TX_POWER_AUTOMATIC: + return 0; + case NL80211_TX_POWER_LIMITED: + ar->tx_pwr = ath6kl_dbm = dbm; + break; + default: + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: type 0x%x not supported\n", + __func__, type); + return -EOPNOTSUPP; + } + + ath6kl_wmi_set_tx_pwr_cmd(ar->wmi, ath6kl_dbm); + + return 0; +} + +static int ath6kl_cfg80211_get_txpower(struct wiphy *wiphy, int *dbm) +{ + struct ath6kl *ar = (struct ath6kl *)wiphy_priv(wiphy); + + if (!ath6kl_cfg80211_ready(ar)) + return -EIO; + + if (test_bit(CONNECTED, &ar->flag)) { + ar->tx_pwr = 0; + + if (ath6kl_wmi_get_tx_pwr_cmd(ar->wmi) != 0) { + ath6kl_err("ath6kl_wmi_get_tx_pwr_cmd failed\n"); + return -EIO; + } + + wait_event_interruptible_timeout(ar->event_wq, ar->tx_pwr != 0, + 5 * HZ); + + if (signal_pending(current)) { + ath6kl_err("target did not respond\n"); + return -EINTR; + } + } + + *dbm = ar->tx_pwr; + return 0; +} + +static int ath6kl_cfg80211_set_power_mgmt(struct wiphy *wiphy, + struct net_device *dev, + bool pmgmt, int timeout) +{ + struct ath6kl *ar = ath6kl_priv(dev); + struct wmi_power_mode_cmd mode; + + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: pmgmt %d, timeout %d\n", + __func__, pmgmt, timeout); + + if (!ath6kl_cfg80211_ready(ar)) + return -EIO; + + if (pmgmt) { + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: max perf\n", __func__); + mode.pwr_mode = REC_POWER; + } else { + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: rec power\n", __func__); + mode.pwr_mode = MAX_PERF_POWER; + } + + if (ath6kl_wmi_powermode_cmd(ar->wmi, mode.pwr_mode) != 0) { + ath6kl_err("wmi_powermode_cmd failed\n"); + return -EIO; + } + + return 0; +} + +static int ath6kl_cfg80211_change_iface(struct wiphy *wiphy, + struct net_device *ndev, + enum nl80211_iftype type, u32 *flags, + struct vif_params *params) +{ + struct ath6kl *ar = ath6kl_priv(ndev); + struct wireless_dev *wdev = ar->wdev; + + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: type %u\n", __func__, type); + + if (!ath6kl_cfg80211_ready(ar)) + return -EIO; + + switch (type) { + case NL80211_IFTYPE_STATION: + ar->next_mode = INFRA_NETWORK; + break; + case NL80211_IFTYPE_ADHOC: + ar->next_mode = ADHOC_NETWORK; + break; + default: + ath6kl_err("invalid interface type %u\n", type); + return -EOPNOTSUPP; + } + + wdev->iftype = type; + + return 0; +} + +static int ath6kl_cfg80211_join_ibss(struct wiphy *wiphy, + struct net_device *dev, + struct cfg80211_ibss_params *ibss_param) +{ + struct ath6kl *ar = ath6kl_priv(dev); + int status; + + if (!ath6kl_cfg80211_ready(ar)) + return -EIO; + + ar->ssid_len = ibss_param->ssid_len; + memcpy(ar->ssid, ibss_param->ssid, ar->ssid_len); + + if (ibss_param->channel) + ar->ch_hint = ibss_param->channel->center_freq; + + if (ibss_param->channel_fixed) { + /* + * TODO: channel_fixed: The channel should be fixed, do not + * search for IBSSs to join on other channels. Target + * firmware does not support this feature, needs to be + * updated. + */ + return -EOPNOTSUPP; + } + + memset(ar->req_bssid, 0, sizeof(ar->req_bssid)); + if (ibss_param->bssid && !is_broadcast_ether_addr(ibss_param->bssid)) + memcpy(ar->req_bssid, ibss_param->bssid, sizeof(ar->req_bssid)); + + ath6kl_set_wpa_version(ar, 0); + + status = ath6kl_set_auth_type(ar, NL80211_AUTHTYPE_OPEN_SYSTEM); + if (status) + return status; + + if (ibss_param->privacy) { + ath6kl_set_cipher(ar, WLAN_CIPHER_SUITE_WEP40, true); + ath6kl_set_cipher(ar, WLAN_CIPHER_SUITE_WEP40, false); + } else { + ath6kl_set_cipher(ar, 0, true); + ath6kl_set_cipher(ar, 0, false); + } + + ar->nw_type = ar->next_mode; + + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, + "%s: connect called with authmode %d dot11 auth %d" + " PW crypto %d PW crypto len %d GRP crypto %d" + " GRP crypto len %d channel hint %u\n", + __func__, + ar->auth_mode, ar->dot11_auth_mode, ar->prwise_crypto, + ar->prwise_crypto_len, ar->grp_crypto, + ar->grp_crpto_len, ar->ch_hint); + + status = ath6kl_wmi_connect_cmd(ar->wmi, ar->nw_type, + ar->dot11_auth_mode, ar->auth_mode, + ar->prwise_crypto, + ar->prwise_crypto_len, + ar->grp_crypto, ar->grp_crpto_len, + ar->ssid_len, ar->ssid, + ar->req_bssid, ar->ch_hint, + ar->connect_ctrl_flags); + set_bit(CONNECT_PEND, &ar->flag); + + return 0; +} + +static int ath6kl_cfg80211_leave_ibss(struct wiphy *wiphy, + struct net_device *dev) +{ + struct ath6kl *ar = (struct ath6kl *)ath6kl_priv(dev); + + if (!ath6kl_cfg80211_ready(ar)) + return -EIO; + + ath6kl_disconnect(ar); + memset(ar->ssid, 0, sizeof(ar->ssid)); + ar->ssid_len = 0; + + return 0; +} + +static const u32 cipher_suites[] = { + WLAN_CIPHER_SUITE_WEP40, + WLAN_CIPHER_SUITE_WEP104, + WLAN_CIPHER_SUITE_TKIP, + WLAN_CIPHER_SUITE_CCMP, +}; + +static bool is_rate_legacy(s32 rate) +{ + static const s32 legacy[] = { 1000, 2000, 5500, 11000, + 6000, 9000, 12000, 18000, 24000, + 36000, 48000, 54000 + }; + u8 i; + + for (i = 0; i < ARRAY_SIZE(legacy); i++) + if (rate == legacy[i]) + return true; + + return false; +} + +static bool is_rate_ht20(s32 rate, u8 *mcs, bool *sgi) +{ + static const s32 ht20[] = { 6500, 13000, 19500, 26000, 39000, + 52000, 58500, 65000, 72200 + }; + u8 i; + + for (i = 0; i < ARRAY_SIZE(ht20); i++) { + if (rate == ht20[i]) { + if (i == ARRAY_SIZE(ht20) - 1) + /* last rate uses sgi */ + *sgi = true; + else + *sgi = false; + + *mcs = i; + return true; + } + } + return false; +} + +static bool is_rate_ht40(s32 rate, u8 *mcs, bool *sgi) +{ + static const s32 ht40[] = { 13500, 27000, 40500, 54000, + 81000, 108000, 121500, 135000, + 150000 + }; + u8 i; + + for (i = 0; i < ARRAY_SIZE(ht40); i++) { + if (rate == ht40[i]) { + if (i == ARRAY_SIZE(ht40) - 1) + /* last rate uses sgi */ + *sgi = true; + else + *sgi = false; + + *mcs = i; + return true; + } + } + + return false; +} + +static int ath6kl_get_station(struct wiphy *wiphy, struct net_device *dev, + u8 *mac, struct station_info *sinfo) +{ + struct ath6kl *ar = ath6kl_priv(dev); + long left; + bool sgi; + s32 rate; + int ret; + u8 mcs; + + if (memcmp(mac, ar->bssid, ETH_ALEN) != 0) + return -ENOENT; + + if (down_interruptible(&ar->sem)) + return -EBUSY; + + set_bit(STATS_UPDATE_PEND, &ar->flag); + + ret = ath6kl_wmi_get_stats_cmd(ar->wmi); + + if (ret != 0) { + up(&ar->sem); + return -EIO; + } + + left = wait_event_interruptible_timeout(ar->event_wq, + !test_bit(STATS_UPDATE_PEND, + &ar->flag), + WMI_TIMEOUT); + + up(&ar->sem); + + if (left == 0) + return -ETIMEDOUT; + else if (left < 0) + return left; + + if (ar->target_stats.rx_byte) { + sinfo->rx_bytes = ar->target_stats.rx_byte; + sinfo->filled |= STATION_INFO_RX_BYTES; + sinfo->rx_packets = ar->target_stats.rx_pkt; + sinfo->filled |= STATION_INFO_RX_PACKETS; + } + + if (ar->target_stats.tx_byte) { + sinfo->tx_bytes = ar->target_stats.tx_byte; + sinfo->filled |= STATION_INFO_TX_BYTES; + sinfo->tx_packets = ar->target_stats.tx_pkt; + sinfo->filled |= STATION_INFO_TX_PACKETS; + } + + sinfo->signal = ar->target_stats.cs_rssi; + sinfo->filled |= STATION_INFO_SIGNAL; + + rate = ar->target_stats.tx_ucast_rate; + + if (is_rate_legacy(rate)) { + sinfo->txrate.legacy = rate / 100; + } else if (is_rate_ht20(rate, &mcs, &sgi)) { + if (sgi) { + sinfo->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI; + sinfo->txrate.mcs = mcs - 1; + } else { + sinfo->txrate.mcs = mcs; + } + + sinfo->txrate.flags |= RATE_INFO_FLAGS_MCS; + } else if (is_rate_ht40(rate, &mcs, &sgi)) { + if (sgi) { + sinfo->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI; + sinfo->txrate.mcs = mcs - 1; + } else { + sinfo->txrate.mcs = mcs; + } + + sinfo->txrate.flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH; + sinfo->txrate.flags |= RATE_INFO_FLAGS_MCS; + } else { + ath6kl_warn("invalid rate: %d\n", rate); + return 0; + } + + sinfo->filled |= STATION_INFO_TX_BITRATE; + + return 0; +} + +static int ath6kl_set_pmksa(struct wiphy *wiphy, struct net_device *netdev, + struct cfg80211_pmksa *pmksa) +{ + struct ath6kl *ar = ath6kl_priv(netdev); + return ath6kl_wmi_setpmkid_cmd(ar->wmi, pmksa->bssid, + pmksa->pmkid, true); +} + +static int ath6kl_del_pmksa(struct wiphy *wiphy, struct net_device *netdev, + struct cfg80211_pmksa *pmksa) +{ + struct ath6kl *ar = ath6kl_priv(netdev); + return ath6kl_wmi_setpmkid_cmd(ar->wmi, pmksa->bssid, + pmksa->pmkid, false); +} + +static int ath6kl_flush_pmksa(struct wiphy *wiphy, struct net_device *netdev) +{ + struct ath6kl *ar = ath6kl_priv(netdev); + if (test_bit(CONNECTED, &ar->flag)) + return ath6kl_wmi_setpmkid_cmd(ar->wmi, ar->bssid, NULL, false); + return 0; +} + +static struct cfg80211_ops ath6kl_cfg80211_ops = { + .change_virtual_intf = ath6kl_cfg80211_change_iface, + .scan = ath6kl_cfg80211_scan, + .connect = ath6kl_cfg80211_connect, + .disconnect = ath6kl_cfg80211_disconnect, + .add_key = ath6kl_cfg80211_add_key, + .get_key = ath6kl_cfg80211_get_key, + .del_key = ath6kl_cfg80211_del_key, + .set_default_key = ath6kl_cfg80211_set_default_key, + .set_wiphy_params = ath6kl_cfg80211_set_wiphy_params, + .set_tx_power = ath6kl_cfg80211_set_txpower, + .get_tx_power = ath6kl_cfg80211_get_txpower, + .set_power_mgmt = ath6kl_cfg80211_set_power_mgmt, + .join_ibss = ath6kl_cfg80211_join_ibss, + .leave_ibss = ath6kl_cfg80211_leave_ibss, + .get_station = ath6kl_get_station, + .set_pmksa = ath6kl_set_pmksa, + .del_pmksa = ath6kl_del_pmksa, + .flush_pmksa = ath6kl_flush_pmksa, +}; + +struct wireless_dev *ath6kl_cfg80211_init(struct device *dev) +{ + int ret = 0; + struct wireless_dev *wdev; + + wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL); + if (!wdev) { + ath6kl_err("couldn't allocate wireless device\n"); + return NULL; + } + + /* create a new wiphy for use with cfg80211 */ + wdev->wiphy = wiphy_new(&ath6kl_cfg80211_ops, sizeof(struct ath6kl)); + if (!wdev->wiphy) { + ath6kl_err("couldn't allocate wiphy device\n"); + kfree(wdev); + return NULL; + } + + /* set device pointer for wiphy */ + set_wiphy_dev(wdev->wiphy, dev); + + wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | + BIT(NL80211_IFTYPE_ADHOC); + /* max num of ssids that can be probed during scanning */ + wdev->wiphy->max_scan_ssids = MAX_PROBED_SSID_INDEX; + wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &ath6kl_band_2ghz; + wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = &ath6kl_band_5ghz; + wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; + + wdev->wiphy->cipher_suites = cipher_suites; + wdev->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites); + + ret = wiphy_register(wdev->wiphy); + if (ret < 0) { + ath6kl_err("couldn't register wiphy device\n"); + wiphy_free(wdev->wiphy); + kfree(wdev); + return NULL; + } + + return wdev; +} + +void ath6kl_cfg80211_deinit(struct ath6kl *ar) +{ + struct wireless_dev *wdev = ar->wdev; + + if (ar->scan_req) { + cfg80211_scan_done(ar->scan_req, true); + ar->scan_req = NULL; + } + + if (!wdev) + return; + + wiphy_unregister(wdev->wiphy); + wiphy_free(wdev->wiphy); + kfree(wdev); +} diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.h b/drivers/net/wireless/ath/ath6kl/cfg80211.h new file mode 100644 index 000000000000..a84adc249c61 --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.h @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef ATH6KL_CFG80211_H +#define ATH6KL_CFG80211_H + +struct wireless_dev *ath6kl_cfg80211_init(struct device *dev); +void ath6kl_cfg80211_deinit(struct ath6kl *ar); + +void ath6kl_cfg80211_scan_complete_event(struct ath6kl *ar, int status); + +void ath6kl_cfg80211_connect_event(struct ath6kl *ar, u16 channel, + u8 *bssid, u16 listen_intvl, + u16 beacon_intvl, + enum network_type nw_type, + u8 beacon_ie_len, u8 assoc_req_len, + u8 assoc_resp_len, u8 *assoc_info); + +void ath6kl_cfg80211_disconnect_event(struct ath6kl *ar, u8 reason, + u8 *bssid, u8 assoc_resp_len, + u8 *assoc_info, u16 proto_reason); + +void ath6kl_cfg80211_tkip_micerr_event(struct ath6kl *ar, u8 keyid, + bool ismcast); + +#endif /* ATH6KL_CFG80211_H */ diff --git a/drivers/net/wireless/ath/ath6kl/common.h b/drivers/net/wireless/ath/ath6kl/common.h new file mode 100644 index 000000000000..6b0d45642fe3 --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/common.h @@ -0,0 +1,180 @@ +/* + * Copyright (c) 2010-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef COMMON_H +#define COMMON_H + +#include <linux/netdevice.h> + +#define ATH6KL_MAX_IE 256 + +extern int ath6kl_printk(const char *level, const char *fmt, ...); + +#define A_CACHE_LINE_PAD 128 + +/* + * Reflects the version of binary interface exposed by ATH6KL target + * firmware. Needs to be incremented by 1 for any change in the firmware + * that requires upgrade of the driver on the host side for the change to + * work correctly + */ +#define ATH6KL_ABI_VERSION 1 + +#define SIGNAL_QUALITY_METRICS_NUM_MAX 2 + +enum { + SIGNAL_QUALITY_METRICS_SNR = 0, + SIGNAL_QUALITY_METRICS_RSSI, + SIGNAL_QUALITY_METRICS_ALL, +}; + +/* + * Data Path + */ + +#define WMI_MAX_TX_DATA_FRAME_LENGTH \ + (1500 + sizeof(struct wmi_data_hdr) + \ + sizeof(struct ethhdr) + \ + sizeof(struct ath6kl_llc_snap_hdr)) + +/* An AMSDU frame */ /* The MAX AMSDU length of AR6003 is 3839 */ +#define WMI_MAX_AMSDU_RX_DATA_FRAME_LENGTH \ + (3840 + sizeof(struct wmi_data_hdr) + \ + sizeof(struct ethhdr) + \ + sizeof(struct ath6kl_llc_snap_hdr)) + +#define EPPING_ALIGNMENT_PAD \ + (((sizeof(struct htc_frame_hdr) + 3) & (~0x3)) \ + - sizeof(struct htc_frame_hdr)) + +struct ath6kl_llc_snap_hdr { + u8 dsap; + u8 ssap; + u8 cntl; + u8 org_code[3]; + __be16 eth_type; +} __packed; + +enum crypto_type { + NONE_CRYPT = 0x01, + WEP_CRYPT = 0x02, + TKIP_CRYPT = 0x04, + AES_CRYPT = 0x08, +}; + +#define ATH6KL_NODE_HASHSIZE 32 +/* simple hash is enough for variation of macaddr */ +#define ATH6KL_NODE_HASH(addr) \ + (((const u8 *)(addr))[ETH_ALEN - 1] % \ + ATH6KL_NODE_HASHSIZE) + +/* + * Table of ath6kl_node instances. Each ieee80211com + * has at least one for holding the scan candidates. + * When operating as an access point or in ibss mode there + * is a second table for associated stations or neighbors. + */ +struct ath6kl_node_table { + spinlock_t nt_nodelock; /* on node table */ + struct bss *nt_node_first; /* information of all nodes */ + struct bss *nt_node_last; /* information of all nodes */ + struct bss *nt_hash[ATH6KL_NODE_HASHSIZE]; + const char *nt_name; /* for debugging */ + u32 nt_node_age; /* node aging time */ +}; + +#define WLAN_NODE_INACT_TIMEOUT_MSEC 120000 +#define WLAN_NODE_INACT_CNT 4 + +struct ath6kl_common_ie { + u16 ie_chan; + u8 *ie_tstamp; + u8 *ie_ssid; + u8 *ie_rates; + u8 *ie_xrates; + u8 *ie_country; + u8 *ie_wpa; + u8 *ie_rsn; + u8 *ie_wmm; + u8 *ie_ath; + u16 ie_capInfo; + u16 ie_beaconInt; + u8 *ie_tim; + u8 *ie_chswitch; + u8 ie_erp; + u8 *ie_wsc; + u8 *ie_htcap; + u8 *ie_htop; +}; + +struct bss { + u8 ni_macaddr[ETH_ALEN]; + u8 ni_snr; + s16 ni_rssi; + struct bss *ni_list_next; + struct bss *ni_list_prev; + struct bss *ni_hash_next; + struct bss *ni_hash_prev; + struct ath6kl_common_ie ni_cie; + u8 *ni_buf; + u16 ni_framelen; + struct ath6kl_node_table *ni_table; + u32 ni_refcnt; + + u32 ni_tstamp; + u32 ni_actcnt; +}; + +struct htc_endpoint_credit_dist; +struct ath6kl; +enum htc_credit_dist_reason; +struct htc_credit_state_info; + +struct bss *wlan_node_alloc(int wh_size); +void wlan_node_free(struct bss *ni); +void wlan_setup_node(struct ath6kl_node_table *nt, struct bss *ni, + const u8 *mac_addr); +struct bss *wlan_find_node(struct ath6kl_node_table *nt, + const u8 *mac_addr); +void wlan_node_reclaim(struct ath6kl_node_table *nt, struct bss *ni); +void wlan_free_allnodes(struct ath6kl_node_table *nt); +void wlan_iterate_nodes(struct ath6kl_node_table *nt, void *arg); + +void wlan_node_table_init(struct ath6kl_node_table *nt); +void wlan_node_table_cleanup(struct ath6kl_node_table *nt); + +void wlan_refresh_inactive_nodes(struct ath6kl *ar); + +struct bss *wlan_find_ssid_node(struct ath6kl_node_table *nt, u8 *ssid, + u32 ssid_len, bool is_wpa2, bool match_ssid); + +void wlan_node_return(struct ath6kl_node_table *nt, struct bss *ni); + +int ath6k_setup_credit_dist(void *htc_handle, + struct htc_credit_state_info *cred_info); +void ath6k_credit_distribute(struct htc_credit_state_info *cred_inf, + struct list_head *epdist_list, + enum htc_credit_dist_reason reason); +void ath6k_credit_init(struct htc_credit_state_info *cred_inf, + struct list_head *ep_list, + int tot_credits); +void ath6k_seek_credits(struct htc_credit_state_info *cred_inf, + struct htc_endpoint_credit_dist *ep_dist); +struct ath6kl *ath6kl_core_alloc(struct device *sdev); +int ath6kl_core_init(struct ath6kl *ar); +int ath6kl_unavail_ev(struct ath6kl *ar); +struct sk_buff *ath6kl_buf_alloc(int size); +#endif /* COMMON_H */ diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h new file mode 100644 index 000000000000..74170229523f --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/core.h @@ -0,0 +1,544 @@ +/* + * Copyright (c) 2010-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef CORE_H +#define CORE_H + +#include <linux/etherdevice.h> +#include <linux/rtnetlink.h> +#include <linux/firmware.h> +#include <linux/sched.h> +#include <net/cfg80211.h> +#include "htc.h" +#include "wmi.h" +#include "bmi.h" + +#define MAX_ATH6KL 1 +#define ATH6KL_MAX_RX_BUFFERS 16 +#define ATH6KL_BUFFER_SIZE 1664 +#define ATH6KL_MAX_AMSDU_RX_BUFFERS 4 +#define ATH6KL_AMSDU_REFILL_THRESHOLD 3 +#define ATH6KL_AMSDU_BUFFER_SIZE (WMI_MAX_AMSDU_RX_DATA_FRAME_LENGTH + 128) +#define MAX_MSDU_SUBFRAME_PAYLOAD_LEN 1508 +#define MIN_MSDU_SUBFRAME_PAYLOAD_LEN 46 + +#define USER_SAVEDKEYS_STAT_INIT 0 +#define USER_SAVEDKEYS_STAT_RUN 1 + +#define ATH6KL_TX_TIMEOUT 10 +#define ATH6KL_MAX_ENDPOINTS 4 +#define MAX_NODE_NUM 15 + +/* MAX_HI_COOKIE_NUM are reserved for high priority traffic */ +#define MAX_DEF_COOKIE_NUM 180 +#define MAX_HI_COOKIE_NUM 18 /* 10% of MAX_COOKIE_NUM */ +#define MAX_COOKIE_NUM (MAX_DEF_COOKIE_NUM + MAX_HI_COOKIE_NUM) + +#define MAX_DEFAULT_SEND_QUEUE_DEPTH (MAX_DEF_COOKIE_NUM / WMM_NUM_AC) + +#define DISCON_TIMER_INTVAL 10000 /* in msec */ +#define A_DEFAULT_LISTEN_INTERVAL 100 +#define A_MAX_WOW_LISTEN_INTERVAL 1000 + +/* AR6003 1.0 definitions */ +#define AR6003_REV1_VERSION 0x300002ba + +/* AR6003 2.0 definitions */ +#define AR6003_REV2_VERSION 0x30000384 +#define AR6003_REV2_PATCH_DOWNLOAD_ADDRESS 0x57e910 +#define AR6003_REV2_OTP_FILE "ath6k/AR6003/hw2.0/otp.bin.z77" +#define AR6003_REV2_FIRMWARE_FILE "ath6k/AR6003/hw2.0/athwlan.bin.z77" +#define AR6003_REV2_PATCH_FILE "ath6k/AR6003/hw2.0/data.patch.bin" +#define AR6003_REV2_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.bin" +#define AR6003_REV2_DEFAULT_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.SD31.bin" + +/* AR6003 3.0 definitions */ +#define AR6003_REV3_VERSION 0x30000582 +#define AR6003_REV3_OTP_FILE "ath6k/AR6003/hw2.1.1/otp.bin" +#define AR6003_REV3_FIRMWARE_FILE "ath6k/AR6003/hw2.1.1/athwlan.bin" +#define AR6003_REV3_PATCH_FILE "ath6k/AR6003/hw2.1.1/data.patch.bin" +#define AR6003_REV3_BOARD_DATA_FILE "ath6k/AR6003/hw2.1.1/bdata.bin" +#define AR6003_REV3_DEFAULT_BOARD_DATA_FILE \ + "ath6k/AR6003/hw2.1.1/bdata.SD31.bin" + +/* Per STA data, used in AP mode */ +#define STA_PS_AWAKE BIT(0) +#define STA_PS_SLEEP BIT(1) +#define STA_PS_POLLED BIT(2) + +/* HTC TX packet tagging definitions */ +#define ATH6KL_CONTROL_PKT_TAG HTC_TX_PACKET_TAG_USER_DEFINED +#define ATH6KL_DATA_PKT_TAG (ATH6KL_CONTROL_PKT_TAG + 1) + +#define AR6003_CUST_DATA_SIZE 16 + +#define AGGR_WIN_IDX(x, y) ((x) % (y)) +#define AGGR_INCR_IDX(x, y) AGGR_WIN_IDX(((x) + 1), (y)) +#define AGGR_DCRM_IDX(x, y) AGGR_WIN_IDX(((x) - 1), (y)) +#define ATH6KL_MAX_SEQ_NO 0xFFF +#define ATH6KL_NEXT_SEQ_NO(x) (((x) + 1) & ATH6KL_MAX_SEQ_NO) + +#define NUM_OF_TIDS 8 +#define AGGR_SZ_DEFAULT 8 + +#define AGGR_WIN_SZ_MIN 2 +#define AGGR_WIN_SZ_MAX 8 + +#define TID_WINDOW_SZ(_x) ((_x) << 1) + +#define AGGR_NUM_OF_FREE_NETBUFS 16 + +#define AGGR_RX_TIMEOUT 400 /* in ms */ + +#define WMI_TIMEOUT (2 * HZ) + +#define MBOX_YIELD_LIMIT 99 + +/* configuration lags */ +/* + * ATH6KL_CONF_IGNORE_ERP_BARKER: Ignore the barker premable in + * ERP IE of beacon to determine the short premable support when + * sending (Re)Assoc req. + * ATH6KL_CONF_IGNORE_PS_FAIL_EVT_IN_SCAN: Don't send the power + * module state transition failure events which happen during + * scan, to the host. + */ +#define ATH6KL_CONF_IGNORE_ERP_BARKER BIT(0) +#define ATH6KL_CONF_IGNORE_PS_FAIL_EVT_IN_SCAN BIT(1) +#define ATH6KL_CONF_ENABLE_11N BIT(2) +#define ATH6KL_CONF_ENABLE_TX_BURST BIT(3) + +enum wlan_low_pwr_state { + WLAN_POWER_STATE_ON, + WLAN_POWER_STATE_CUT_PWR, + WLAN_POWER_STATE_DEEP_SLEEP, + WLAN_POWER_STATE_WOW +}; + +enum sme_state { + SME_DISCONNECTED, + SME_CONNECTING, + SME_CONNECTED +}; + +struct skb_hold_q { + struct sk_buff *skb; + bool is_amsdu; + u16 seq_no; +}; + +struct rxtid { + bool aggr; + bool progress; + bool timer_mon; + u16 win_sz; + u16 seq_next; + u32 hold_q_sz; + struct skb_hold_q *hold_q; + struct sk_buff_head q; + spinlock_t lock; +}; + +struct rxtid_stats { + u32 num_into_aggr; + u32 num_dups; + u32 num_oow; + u32 num_mpdu; + u32 num_amsdu; + u32 num_delivered; + u32 num_timeouts; + u32 num_hole; + u32 num_bar; +}; + +struct aggr_info { + u8 aggr_sz; + u8 timer_scheduled; + struct timer_list timer; + struct net_device *dev; + struct rxtid rx_tid[NUM_OF_TIDS]; + struct sk_buff_head free_q; + struct rxtid_stats stat[NUM_OF_TIDS]; +}; + +struct ath6kl_wep_key { + u8 key_index; + u8 key_len; + u8 key[64]; +}; + +#define ATH6KL_KEY_SEQ_LEN 8 + +struct ath6kl_key { + u8 key[WLAN_MAX_KEY_LEN]; + u8 key_len; + u8 seq[ATH6KL_KEY_SEQ_LEN]; + u8 seq_len; + u32 cipher; +}; + +struct ath6kl_node_mapping { + u8 mac_addr[ETH_ALEN]; + u8 ep_id; + u8 tx_pend; +}; + +struct ath6kl_cookie { + struct sk_buff *skb; + u32 map_no; + struct htc_packet htc_pkt; + struct ath6kl_cookie *arc_list_next; +}; + +struct ath6kl_sta { + u16 sta_flags; + u8 mac[ETH_ALEN]; + u8 aid; + u8 keymgmt; + u8 ucipher; + u8 auth; + u8 wpa_ie[ATH6KL_MAX_IE]; + struct sk_buff_head psq; + spinlock_t psq_lock; +}; + +struct ath6kl_version { + u32 target_ver; + u32 wlan_ver; + u32 abi_ver; +}; + +struct ath6kl_bmi { + u32 cmd_credits; + bool done_sent; + u8 *cmd_buf; +}; + +struct target_stats { + u64 tx_pkt; + u64 tx_byte; + u64 tx_ucast_pkt; + u64 tx_ucast_byte; + u64 tx_mcast_pkt; + u64 tx_mcast_byte; + u64 tx_bcast_pkt; + u64 tx_bcast_byte; + u64 tx_rts_success_cnt; + u64 tx_pkt_per_ac[4]; + + u64 tx_err; + u64 tx_fail_cnt; + u64 tx_retry_cnt; + u64 tx_mult_retry_cnt; + u64 tx_rts_fail_cnt; + + u64 rx_pkt; + u64 rx_byte; + u64 rx_ucast_pkt; + u64 rx_ucast_byte; + u64 rx_mcast_pkt; + u64 rx_mcast_byte; + u64 rx_bcast_pkt; + u64 rx_bcast_byte; + u64 rx_frgment_pkt; + + u64 rx_err; + u64 rx_crc_err; + u64 rx_key_cache_miss; + u64 rx_decrypt_err; + u64 rx_dupl_frame; + + u64 tkip_local_mic_fail; + u64 tkip_cnter_measures_invoked; + u64 tkip_replays; + u64 tkip_fmt_err; + u64 ccmp_fmt_err; + u64 ccmp_replays; + + u64 pwr_save_fail_cnt; + + u64 cs_bmiss_cnt; + u64 cs_low_rssi_cnt; + u64 cs_connect_cnt; + u64 cs_discon_cnt; + + s32 tx_ucast_rate; + s32 rx_ucast_rate; + + u32 lq_val; + + u32 wow_pkt_dropped; + u16 wow_evt_discarded; + + s16 noise_floor_calib; + s16 cs_rssi; + s16 cs_ave_beacon_rssi; + u8 cs_ave_beacon_snr; + u8 cs_last_roam_msec; + u8 cs_snr; + + u8 wow_host_pkt_wakeups; + u8 wow_host_evt_wakeups; + + u32 arp_received; + u32 arp_matched; + u32 arp_replied; +}; + +struct ath6kl_mbox_info { + u32 htc_addr; + u32 htc_ext_addr; + u32 htc_ext_sz; + + u32 block_size; + + u32 gmbox_addr; + + u32 gmbox_sz; +}; + +/* + * 802.11i defines an extended IV for use with non-WEP ciphers. + * When the EXTIV bit is set in the key id byte an additional + * 4 bytes immediately follow the IV for TKIP. For CCMP the + * EXTIV bit is likewise set but the 8 bytes represent the + * CCMP header rather than IV+extended-IV. + */ + +#define ATH6KL_KEYBUF_SIZE 16 +#define ATH6KL_MICBUF_SIZE (8+8) /* space for both tx and rx */ + +#define ATH6KL_KEY_XMIT 0x01 +#define ATH6KL_KEY_RECV 0x02 +#define ATH6KL_KEY_DEFAULT 0x80 /* default xmit key */ + +/* + * WPA/RSN get/set key request. Specify the key/cipher + * type and whether the key is to be used for sending and/or + * receiving. The key index should be set only when working + * with global keys (use IEEE80211_KEYIX_NONE for ``no index''). + * Otherwise a unicast/pairwise key is specified by the bssid + * (on a station) or mac address (on an ap). They key length + * must include any MIC key data; otherwise it should be no + * more than ATH6KL_KEYBUF_SIZE. + */ +struct ath6kl_req_key { + u8 ik_type; /* key/cipher type */ + u8 ik_pad; + u16 ik_keyix; /* key index */ + u8 ik_keylen; /* key length in bytes */ + u8 ik_flags; + u8 ik_macaddr[ETH_ALEN]; + u64 ik_keyrsc; /* key receive sequence counter */ + u64 ik_keytsc; /* key transmit sequence counter */ + u8 ik_keydata[ATH6KL_KEYBUF_SIZE + ATH6KL_MICBUF_SIZE]; +}; + +/* Flag info */ +#define WMI_ENABLED 0 +#define WMI_READY 1 +#define CONNECTED 2 +#define STATS_UPDATE_PEND 3 +#define CONNECT_PEND 4 +#define WMM_ENABLED 5 +#define NETQ_STOPPED 6 +#define WMI_CTRL_EP_FULL 7 +#define DTIM_EXPIRED 8 +#define DESTROY_IN_PROGRESS 9 +#define NETDEV_REGISTERED 10 +#define SKIP_SCAN 11 +#define WLAN_ENABLED 12 + +struct ath6kl { + struct device *dev; + struct net_device *net_dev; + struct ath6kl_bmi bmi; + const struct ath6kl_hif_ops *hif_ops; + struct wmi *wmi; + int tx_pending[ENDPOINT_MAX]; + int total_tx_data_pend; + struct htc_target *htc_target; + void *hif_priv; + spinlock_t lock; + struct semaphore sem; + int ssid_len; + u8 ssid[IEEE80211_MAX_SSID_LEN]; + u8 next_mode; + u8 nw_type; + u8 dot11_auth_mode; + u8 auth_mode; + u8 prwise_crypto; + u8 prwise_crypto_len; + u8 grp_crypto; + u8 grp_crpto_len; + u8 def_txkey_index; + struct ath6kl_wep_key wep_key_list[WMI_MAX_KEY_INDEX + 1]; + u8 bssid[ETH_ALEN]; + u8 req_bssid[ETH_ALEN]; + u16 ch_hint; + u16 bss_ch; + u16 listen_intvl_b; + u16 listen_intvl_t; + struct ath6kl_version version; + u32 target_type; + u8 tx_pwr; + struct net_device_stats net_stats; + struct target_stats target_stats; + struct ath6kl_node_mapping node_map[MAX_NODE_NUM]; + u8 ibss_ps_enable; + u8 node_num; + u8 next_ep_id; + struct ath6kl_cookie *cookie_list; + u32 cookie_count; + enum htc_endpoint_id ac2ep_map[WMM_NUM_AC]; + bool ac_stream_active[WMM_NUM_AC]; + u8 ac_stream_pri_map[WMM_NUM_AC]; + u8 hiac_stream_active_pri; + u8 ep2ac_map[ENDPOINT_MAX]; + enum htc_endpoint_id ctrl_ep; + struct htc_credit_state_info credit_state_info; + u32 connect_ctrl_flags; + u32 user_key_ctrl; + u8 usr_bss_filter; + struct ath6kl_sta sta_list[AP_MAX_NUM_STA]; + u8 sta_list_index; + struct ath6kl_req_key ap_mode_bkey; + struct sk_buff_head mcastpsq; + spinlock_t mcastpsq_lock; + u8 intra_bss; + struct aggr_info *aggr_cntxt; + struct wmi_ap_mode_stat ap_stats; + u8 ap_country_code[3]; + struct list_head amsdu_rx_buffer_queue; + struct timer_list disconnect_timer; + u8 rx_meta_ver; + struct wireless_dev *wdev; + struct cfg80211_scan_request *scan_req; + struct ath6kl_key keys[WMI_MAX_KEY_INDEX + 1]; + enum sme_state sme_state; + enum wlan_low_pwr_state wlan_pwr_state; + struct wmi_scan_params_cmd sc_params; +#define AR_MCAST_FILTER_MAC_ADDR_SIZE 4 + u8 auto_auth_stage; + + u16 conf_flags; + wait_queue_head_t event_wq; + struct ath6kl_mbox_info mbox_info; + + struct ath6kl_cookie cookie_mem[MAX_COOKIE_NUM]; + int reconnect_flag; + unsigned long flag; + + u8 *fw_board; + size_t fw_board_len; + + u8 *fw_otp; + size_t fw_otp_len; + + u8 *fw; + size_t fw_len; + + u8 *fw_patch; + size_t fw_patch_len; + + struct workqueue_struct *ath6kl_wq; + + struct ath6kl_node_table scan_table; +}; + +static inline void *ath6kl_priv(struct net_device *dev) +{ + return wdev_priv(dev->ieee80211_ptr); +} + +static inline void ath6kl_deposit_credit_to_ep(struct htc_credit_state_info + *cred_info, + struct htc_endpoint_credit_dist + *ep_dist, int credits) +{ + ep_dist->credits += credits; + ep_dist->cred_assngd += credits; + cred_info->cur_free_credits -= credits; +} + +void ath6kl_destroy(struct net_device *dev, unsigned int unregister); +int ath6kl_configure_target(struct ath6kl *ar); +void ath6kl_detect_error(unsigned long ptr); +void disconnect_timer_handler(unsigned long ptr); +void init_netdev(struct net_device *dev); +void ath6kl_cookie_init(struct ath6kl *ar); +void ath6kl_cookie_cleanup(struct ath6kl *ar); +void ath6kl_rx(struct htc_target *target, struct htc_packet *packet); +void ath6kl_tx_complete(void *context, struct list_head *packet_queue); +enum htc_send_full_action ath6kl_tx_queue_full(struct htc_target *target, + struct htc_packet *packet); +void ath6kl_stop_txrx(struct ath6kl *ar); +void ath6kl_cleanup_amsdu_rxbufs(struct ath6kl *ar); +int ath6kl_access_datadiag(struct ath6kl *ar, u32 address, + u8 *data, u32 length, bool read); +int ath6kl_read_reg_diag(struct ath6kl *ar, u32 *address, u32 *data); +void ath6kl_init_profile_info(struct ath6kl *ar); +void ath6kl_tx_data_cleanup(struct ath6kl *ar); +void ath6kl_stop_endpoint(struct net_device *dev, bool keep_profile, + bool get_dbglogs); + +struct ath6kl_cookie *ath6kl_alloc_cookie(struct ath6kl *ar); +void ath6kl_free_cookie(struct ath6kl *ar, struct ath6kl_cookie *cookie); +int ath6kl_data_tx(struct sk_buff *skb, struct net_device *dev); + +struct aggr_info *aggr_init(struct net_device *dev); +void ath6kl_rx_refill(struct htc_target *target, + enum htc_endpoint_id endpoint); +void ath6kl_refill_amsdu_rxbufs(struct ath6kl *ar, int count); +struct htc_packet *ath6kl_alloc_amsdu_rxbuf(struct htc_target *target, + enum htc_endpoint_id endpoint, + int len); +void aggr_module_destroy(struct aggr_info *aggr_info); +void aggr_reset_state(struct aggr_info *aggr_info); + +struct ath6kl_sta *ath6kl_find_sta(struct ath6kl *ar, u8 * node_addr); +struct ath6kl_sta *ath6kl_find_sta_by_aid(struct ath6kl *ar, u8 aid); + +void ath6kl_ready_event(void *devt, u8 * datap, u32 sw_ver, u32 abi_ver); +int ath6kl_control_tx(void *devt, struct sk_buff *skb, + enum htc_endpoint_id eid); +void ath6kl_connect_event(struct ath6kl *ar, u16 channel, + u8 *bssid, u16 listen_int, + u16 beacon_int, enum network_type net_type, + u8 beacon_ie_len, u8 assoc_req_len, + u8 assoc_resp_len, u8 *assoc_info); +void ath6kl_disconnect_event(struct ath6kl *ar, u8 reason, + u8 *bssid, u8 assoc_resp_len, + u8 *assoc_info, u16 prot_reason_status); +void ath6kl_tkip_micerr_event(struct ath6kl *ar, u8 keyid, bool ismcast); +void ath6kl_txpwr_rx_evt(void *devt, u8 tx_pwr); +void ath6kl_scan_complete_evt(struct ath6kl *ar, int status); +void ath6kl_tgt_stats_event(struct ath6kl *ar, u8 *ptr, u32 len); +void ath6kl_indicate_tx_activity(void *devt, u8 traffic_class, bool active); +enum htc_endpoint_id ath6kl_ac2_endpoint_id(void *devt, u8 ac); + +void ath6kl_pspoll_event(struct ath6kl *ar, u8 aid); + +void ath6kl_dtimexpiry_event(struct ath6kl *ar); +void ath6kl_disconnect(struct ath6kl *ar); +void aggr_recv_delba_req_evt(struct ath6kl *ar, u8 tid); +void aggr_recv_addba_req_evt(struct ath6kl *ar, u8 tid, u16 seq_no, + u8 win_sz); +void ath6kl_wakeup_event(void *dev); +void ath6kl_target_failure(struct ath6kl *ar); + +void ath6kl_cfg80211_scan_node(struct wiphy *wiphy, struct bss *ni); +#endif /* CORE_H */ diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c new file mode 100644 index 000000000000..316136c8b903 --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/debug.c @@ -0,0 +1,150 @@ +/* + * Copyright (c) 2004-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "core.h" +#include "debug.h" + +int ath6kl_printk(const char *level, const char *fmt, ...) +{ + struct va_format vaf; + va_list args; + int rtn; + + va_start(args, fmt); + + vaf.fmt = fmt; + vaf.va = &args; + + rtn = printk("%sath6kl: %pV", level, &vaf); + + va_end(args); + + return rtn; +} + +#ifdef CONFIG_ATH6KL_DEBUG +void ath6kl_dump_registers(struct ath6kl_device *dev, + struct ath6kl_irq_proc_registers *irq_proc_reg, + struct ath6kl_irq_enable_reg *irq_enable_reg) +{ + + ath6kl_dbg(ATH6KL_DBG_ANY, ("<------- Register Table -------->\n")); + + if (irq_proc_reg != NULL) { + ath6kl_dbg(ATH6KL_DBG_ANY, + "Host Int status: 0x%x\n", + irq_proc_reg->host_int_status); + ath6kl_dbg(ATH6KL_DBG_ANY, + "CPU Int status: 0x%x\n", + irq_proc_reg->cpu_int_status); + ath6kl_dbg(ATH6KL_DBG_ANY, + "Error Int status: 0x%x\n", + irq_proc_reg->error_int_status); + ath6kl_dbg(ATH6KL_DBG_ANY, + "Counter Int status: 0x%x\n", + irq_proc_reg->counter_int_status); + ath6kl_dbg(ATH6KL_DBG_ANY, + "Mbox Frame: 0x%x\n", + irq_proc_reg->mbox_frame); + ath6kl_dbg(ATH6KL_DBG_ANY, + "Rx Lookahead Valid: 0x%x\n", + irq_proc_reg->rx_lkahd_valid); + ath6kl_dbg(ATH6KL_DBG_ANY, + "Rx Lookahead 0: 0x%x\n", + irq_proc_reg->rx_lkahd[0]); + ath6kl_dbg(ATH6KL_DBG_ANY, + "Rx Lookahead 1: 0x%x\n", + irq_proc_reg->rx_lkahd[1]); + + if (dev->ar->mbox_info.gmbox_addr != 0) { + /* + * If the target supports GMBOX hardware, dump some + * additional state. + */ + ath6kl_dbg(ATH6KL_DBG_ANY, + "GMBOX Host Int status 2: 0x%x\n", + irq_proc_reg->host_int_status2); + ath6kl_dbg(ATH6KL_DBG_ANY, + "GMBOX RX Avail: 0x%x\n", + irq_proc_reg->gmbox_rx_avail); + ath6kl_dbg(ATH6KL_DBG_ANY, + "GMBOX lookahead alias 0: 0x%x\n", + irq_proc_reg->rx_gmbox_lkahd_alias[0]); + ath6kl_dbg(ATH6KL_DBG_ANY, + "GMBOX lookahead alias 1: 0x%x\n", + irq_proc_reg->rx_gmbox_lkahd_alias[1]); + } + + } + + if (irq_enable_reg != NULL) { + ath6kl_dbg(ATH6KL_DBG_ANY, + "Int status Enable: 0x%x\n", + irq_enable_reg->int_status_en); + ath6kl_dbg(ATH6KL_DBG_ANY, "Counter Int status Enable: 0x%x\n", + irq_enable_reg->cntr_int_status_en); + } + ath6kl_dbg(ATH6KL_DBG_ANY, "<------------------------------->\n"); +} + +static void dump_cred_dist(struct htc_endpoint_credit_dist *ep_dist) +{ + ath6kl_dbg(ATH6KL_DBG_ANY, + "--- endpoint: %d svc_id: 0x%X ---\n", + ep_dist->endpoint, ep_dist->svc_id); + ath6kl_dbg(ATH6KL_DBG_ANY, " dist_flags : 0x%X\n", + ep_dist->dist_flags); + ath6kl_dbg(ATH6KL_DBG_ANY, " cred_norm : %d\n", + ep_dist->cred_norm); + ath6kl_dbg(ATH6KL_DBG_ANY, " cred_min : %d\n", + ep_dist->cred_min); + ath6kl_dbg(ATH6KL_DBG_ANY, " credits : %d\n", + ep_dist->credits); + ath6kl_dbg(ATH6KL_DBG_ANY, " cred_assngd : %d\n", + ep_dist->cred_assngd); + ath6kl_dbg(ATH6KL_DBG_ANY, " seek_cred : %d\n", + ep_dist->seek_cred); + ath6kl_dbg(ATH6KL_DBG_ANY, " cred_sz : %d\n", + ep_dist->cred_sz); + ath6kl_dbg(ATH6KL_DBG_ANY, " cred_per_msg : %d\n", + ep_dist->cred_per_msg); + ath6kl_dbg(ATH6KL_DBG_ANY, " cred_to_dist : %d\n", + ep_dist->cred_to_dist); + ath6kl_dbg(ATH6KL_DBG_ANY, " txq_depth : %d\n", + get_queue_depth(&((struct htc_endpoint *) + ep_dist->htc_rsvd)->txq)); + ath6kl_dbg(ATH6KL_DBG_ANY, + "----------------------------------\n"); +} + +void dump_cred_dist_stats(struct htc_target *target) +{ + struct htc_endpoint_credit_dist *ep_list; + + if (!AR_DBG_LVL_CHECK(ATH6KL_DBG_TRC)) + return; + + list_for_each_entry(ep_list, &target->cred_dist_list, list) + dump_cred_dist(ep_list); + + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, "ctxt:%p dist:%p\n", + target->cred_dist_cntxt, NULL); + ath6kl_dbg(ATH6KL_DBG_TRC, "credit distribution, total : %d, free : %d\n", + target->cred_dist_cntxt->total_avail_credits, + target->cred_dist_cntxt->cur_free_credits); +} + +#endif diff --git a/drivers/net/wireless/ath/ath6kl/debug.h b/drivers/net/wireless/ath/ath6kl/debug.h new file mode 100644 index 000000000000..66b399962f01 --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/debug.h @@ -0,0 +1,105 @@ +/* + * Copyright (c) 2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef DEBUG_H +#define DEBUG_H + +#include "htc_hif.h" + +enum ATH6K_DEBUG_MASK { + ATH6KL_DBG_WLAN_CONNECT = BIT(0), /* wlan connect */ + ATH6KL_DBG_WLAN_SCAN = BIT(1), /* wlan scan */ + ATH6KL_DBG_WLAN_TX = BIT(2), /* wlan tx */ + ATH6KL_DBG_WLAN_RX = BIT(3), /* wlan rx */ + ATH6KL_DBG_BMI = BIT(4), /* bmi tracing */ + ATH6KL_DBG_HTC_SEND = BIT(5), /* htc send */ + ATH6KL_DBG_HTC_RECV = BIT(6), /* htc recv */ + ATH6KL_DBG_IRQ = BIT(7), /* interrupt processing */ + ATH6KL_DBG_PM = BIT(8), /* power management */ + ATH6KL_DBG_WLAN_NODE = BIT(9), /* general wlan node tracing */ + ATH6KL_DBG_WMI = BIT(10), /* wmi tracing */ + ATH6KL_DBG_TRC = BIT(11), /* generic func tracing */ + ATH6KL_DBG_SCATTER = BIT(12), /* hif scatter tracing */ + ATH6KL_DBG_WLAN_CFG = BIT(13), /* cfg80211 i/f file tracing */ + ATH6KL_DBG_RAW_BYTES = BIT(14), /* dump tx/rx and wmi frames */ + ATH6KL_DBG_AGGR = BIT(15), /* aggregation */ + ATH6KL_DBG_ANY = 0xffffffff /* enable all logs */ +}; + +extern unsigned int debug_mask; +extern int ath6kl_printk(const char *level, const char *fmt, ...) + __attribute__ ((format (printf, 2, 3))); + +#define ath6kl_info(fmt, ...) \ + ath6kl_printk(KERN_INFO, fmt, ##__VA_ARGS__) +#define ath6kl_err(fmt, ...) \ + ath6kl_printk(KERN_ERR, fmt, ##__VA_ARGS__) +#define ath6kl_warn(fmt, ...) \ + ath6kl_printk(KERN_WARNING, fmt, ##__VA_ARGS__) + +#define AR_DBG_LVL_CHECK(mask) (debug_mask & mask) + +#ifdef CONFIG_ATH6KL_DEBUG +#define ath6kl_dbg(mask, fmt, ...) \ + ({ \ + int rtn; \ + if (debug_mask & mask) \ + rtn = ath6kl_printk(KERN_DEBUG, fmt, ##__VA_ARGS__); \ + else \ + rtn = 0; \ + \ + rtn; \ + }) + +static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask, + const char *msg, const void *buf, + size_t len) +{ + if (debug_mask & mask) { + ath6kl_dbg(mask, "%s\n", msg); + print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, buf, len); + } +} + +void ath6kl_dump_registers(struct ath6kl_device *dev, + struct ath6kl_irq_proc_registers *irq_proc_reg, + struct ath6kl_irq_enable_reg *irq_en_reg); +void dump_cred_dist_stats(struct htc_target *target); +#else +static inline int ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask, + const char *fmt, ...) +{ + return 0; +} + +static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask, + const char *msg, const void *buf, + size_t len) +{ +} + +static inline void ath6kl_dump_registers(struct ath6kl_device *dev, + struct ath6kl_irq_proc_registers *irq_proc_reg, + struct ath6kl_irq_enable_reg *irq_en_reg) +{ + +} +static inline void dump_cred_dist_stats(struct htc_target *target) +{ +} +#endif + +#endif diff --git a/drivers/net/wireless/ath/ath6kl/hif-ops.h b/drivers/net/wireless/ath/ath6kl/hif-ops.h new file mode 100644 index 000000000000..c923979776a0 --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/hif-ops.h @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2004-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef HIF_OPS_H +#define HIF_OPS_H + +#include "hif.h" + +static inline int hif_read_write_sync(struct ath6kl *ar, u32 addr, u8 *buf, + u32 len, u32 request) +{ + return ar->hif_ops->read_write_sync(ar, addr, buf, len, request); +} + +static inline int hif_write_async(struct ath6kl *ar, u32 address, u8 *buffer, + u32 length, u32 request, + struct htc_packet *packet) +{ + return ar->hif_ops->write_async(ar, address, buffer, length, + request, packet); +} +static inline void ath6kl_hif_irq_enable(struct ath6kl *ar) +{ + return ar->hif_ops->irq_enable(ar); +} + +static inline void ath6kl_hif_irq_disable(struct ath6kl *ar) +{ + return ar->hif_ops->irq_disable(ar); +} + +static inline struct hif_scatter_req *hif_scatter_req_get(struct ath6kl *ar) +{ + return ar->hif_ops->scatter_req_get(ar); +} + +static inline void hif_scatter_req_add(struct ath6kl *ar, + struct hif_scatter_req *s_req) +{ + return ar->hif_ops->scatter_req_add(ar, s_req); +} + +static inline int ath6kl_hif_enable_scatter(struct ath6kl *ar) +{ + return ar->hif_ops->enable_scatter(ar); +} + +static inline int ath6kl_hif_scat_req_rw(struct ath6kl *ar, + struct hif_scatter_req *scat_req) +{ + return ar->hif_ops->scat_req_rw(ar, scat_req); +} + +static inline void ath6kl_hif_cleanup_scatter(struct ath6kl *ar) +{ + return ar->hif_ops->cleanup_scatter(ar); +} + +#endif diff --git a/drivers/net/wireless/ath/ath6kl/hif.h b/drivers/net/wireless/ath/ath6kl/hif.h new file mode 100644 index 000000000000..5ceff54775a1 --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/hif.h @@ -0,0 +1,207 @@ +/* + * Copyright (c) 2004-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef HIF_H +#define HIF_H + +#include "common.h" +#include "core.h" + +#include <linux/scatterlist.h> + +#define BUS_REQUEST_MAX_NUM 64 +#define HIF_MBOX_BLOCK_SIZE 128 +#define HIF_MBOX0_BLOCK_SIZE 1 + +#define HIF_DMA_BUFFER_SIZE (32 * 1024) +#define CMD53_FIXED_ADDRESS 1 +#define CMD53_INCR_ADDRESS 2 + +#define MAX_SCATTER_REQUESTS 4 +#define MAX_SCATTER_ENTRIES_PER_REQ 16 +#define MAX_SCATTER_REQ_TRANSFER_SIZE (32 * 1024) + +#define MANUFACTURER_ID_AR6003_BASE 0x300 + /* SDIO manufacturer ID and Codes */ +#define MANUFACTURER_ID_ATH6KL_BASE_MASK 0xFF00 +#define MANUFACTURER_CODE 0x271 /* Atheros */ + +/* Mailbox address in SDIO address space */ +#define HIF_MBOX_BASE_ADDR 0x800 +#define HIF_MBOX_WIDTH 0x800 + +#define HIF_MBOX_END_ADDR (HTC_MAILBOX_NUM_MAX * HIF_MBOX_WIDTH - 1) + +/* version 1 of the chip has only a 12K extended mbox range */ +#define HIF_MBOX0_EXT_BASE_ADDR 0x4000 +#define HIF_MBOX0_EXT_WIDTH (12*1024) + +/* GMBOX addresses */ +#define HIF_GMBOX_BASE_ADDR 0x7000 +#define HIF_GMBOX_WIDTH 0x4000 + +/* interrupt mode register */ +#define CCCR_SDIO_IRQ_MODE_REG 0xF0 + +/* mode to enable special 4-bit interrupt assertion without clock */ +#define SDIO_IRQ_MODE_ASYNC_4BIT_IRQ (1 << 0) + +struct bus_request { + struct list_head list; + + /* request data */ + u32 address; + + u8 *buffer; + u32 length; + u32 request; + struct htc_packet *packet; + int status; + + /* this is a scatter request */ + struct hif_scatter_req *scat_req; +}; + +/* direction of transfer (read/write) */ +#define HIF_READ 0x00000001 +#define HIF_WRITE 0x00000002 +#define HIF_DIR_MASK (HIF_READ | HIF_WRITE) + +/* + * emode - This indicates the whether the command is to be executed in a + * blocking or non-blocking fashion (HIF_SYNCHRONOUS/ + * HIF_ASYNCHRONOUS). The read/write data paths in HTC have been + * implemented using the asynchronous mode allowing the the bus + * driver to indicate the completion of operation through the + * registered callback routine. The requirement primarily comes + * from the contexts these operations get called from (a driver's + * transmit context or the ISR context in case of receive). + * Support for both of these modes is essential. + */ +#define HIF_SYNCHRONOUS 0x00000010 +#define HIF_ASYNCHRONOUS 0x00000020 +#define HIF_EMODE_MASK (HIF_SYNCHRONOUS | HIF_ASYNCHRONOUS) + +/* + * dmode - An interface may support different kinds of commands based on + * the tradeoff between the amount of data it can carry and the + * setup time. Byte and Block modes are supported (HIF_BYTE_BASIS/ + * HIF_BLOCK_BASIS). In case of latter, the data is rounded off + * to the nearest block size by padding. The size of the block is + * configurable at compile time using the HIF_BLOCK_SIZE and is + * negotiated with the target during initialization after the + * ATH6KL interrupts are enabled. + */ +#define HIF_BYTE_BASIS 0x00000040 +#define HIF_BLOCK_BASIS 0x00000080 +#define HIF_DMODE_MASK (HIF_BYTE_BASIS | HIF_BLOCK_BASIS) + +/* + * amode - This indicates if the address has to be incremented on ATH6KL + * after every read/write operation (HIF?FIXED_ADDRESS/ + * HIF_INCREMENTAL_ADDRESS). + */ +#define HIF_FIXED_ADDRESS 0x00000100 +#define HIF_INCREMENTAL_ADDRESS 0x00000200 +#define HIF_AMODE_MASK (HIF_FIXED_ADDRESS | HIF_INCREMENTAL_ADDRESS) + +#define HIF_WR_ASYNC_BYTE_INC \ + (HIF_WRITE | HIF_ASYNCHRONOUS | \ + HIF_BYTE_BASIS | HIF_INCREMENTAL_ADDRESS) + +#define HIF_WR_ASYNC_BLOCK_INC \ + (HIF_WRITE | HIF_ASYNCHRONOUS | \ + HIF_BLOCK_BASIS | HIF_INCREMENTAL_ADDRESS) + +#define HIF_WR_SYNC_BYTE_FIX \ + (HIF_WRITE | HIF_SYNCHRONOUS | \ + HIF_BYTE_BASIS | HIF_FIXED_ADDRESS) + +#define HIF_WR_SYNC_BYTE_INC \ + (HIF_WRITE | HIF_SYNCHRONOUS | \ + HIF_BYTE_BASIS | HIF_INCREMENTAL_ADDRESS) + +#define HIF_WR_SYNC_BLOCK_INC \ + (HIF_WRITE | HIF_SYNCHRONOUS | \ + HIF_BLOCK_BASIS | HIF_INCREMENTAL_ADDRESS) + +#define HIF_RD_SYNC_BYTE_INC \ + (HIF_READ | HIF_SYNCHRONOUS | \ + HIF_BYTE_BASIS | HIF_INCREMENTAL_ADDRESS) + +#define HIF_RD_SYNC_BYTE_FIX \ + (HIF_READ | HIF_SYNCHRONOUS | \ + HIF_BYTE_BASIS | HIF_FIXED_ADDRESS) + +#define HIF_RD_ASYNC_BLOCK_FIX \ + (HIF_READ | HIF_ASYNCHRONOUS | \ + HIF_BLOCK_BASIS | HIF_FIXED_ADDRESS) + +#define HIF_RD_SYNC_BLOCK_FIX \ + (HIF_READ | HIF_SYNCHRONOUS | \ + HIF_BLOCK_BASIS | HIF_FIXED_ADDRESS) + +struct hif_scatter_item { + u8 *buf; + int len; + struct htc_packet *packet; +}; + +struct hif_scatter_req { + struct list_head list; + /* address for the read/write operation */ + u32 addr; + + /* request flags */ + u32 req; + + /* total length of entire transfer */ + u32 len; + + bool virt_scat; + + void (*complete) (struct htc_target *, struct hif_scatter_req *); + int status; + int scat_entries; + + struct bus_request *busrequest; + struct scatterlist *sgentries; + + /* bounce buffer for upper layers to copy to/from */ + u8 *virt_dma_buf; + + struct hif_scatter_item scat_list[1]; +}; + +struct ath6kl_hif_ops { + int (*read_write_sync)(struct ath6kl *ar, u32 addr, u8 *buf, + u32 len, u32 request); + int (*write_async)(struct ath6kl *ar, u32 address, u8 *buffer, + u32 length, u32 request, struct htc_packet *packet); + + void (*irq_enable)(struct ath6kl *ar); + void (*irq_disable)(struct ath6kl *ar); + + struct hif_scatter_req *(*scatter_req_get)(struct ath6kl *ar); + void (*scatter_req_add)(struct ath6kl *ar, + struct hif_scatter_req *s_req); + int (*enable_scatter)(struct ath6kl *ar); + int (*scat_req_rw) (struct ath6kl *ar, + struct hif_scatter_req *scat_req); + void (*cleanup_scatter)(struct ath6kl *ar); +}; + +#endif diff --git a/drivers/net/wireless/ath/ath6kl/htc.c b/drivers/net/wireless/ath/ath6kl/htc.c new file mode 100644 index 000000000000..a8dc5c3ea567 --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/htc.c @@ -0,0 +1,2457 @@ +/* + * Copyright (c) 2007-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "core.h" +#include "htc_hif.h" +#include "debug.h" +#include "hif-ops.h" +#include <asm/unaligned.h> + +#define CALC_TXRX_PADDED_LEN(dev, len) (__ALIGN_MASK((len), (dev)->block_mask)) + +static void htc_prep_send_pkt(struct htc_packet *packet, u8 flags, int ctrl0, + int ctrl1) +{ + struct htc_frame_hdr *hdr; + + packet->buf -= HTC_HDR_LENGTH; + hdr = (struct htc_frame_hdr *)packet->buf; + + /* Endianess? */ + put_unaligned((u16)packet->act_len, &hdr->payld_len); + hdr->flags = flags; + hdr->eid = packet->endpoint; + hdr->ctrl[0] = ctrl0; + hdr->ctrl[1] = ctrl1; +} + +static void htc_reclaim_txctrl_buf(struct htc_target *target, + struct htc_packet *pkt) +{ + spin_lock_bh(&target->htc_lock); + list_add_tail(&pkt->list, &target->free_ctrl_txbuf); + spin_unlock_bh(&target->htc_lock); +} + +static struct htc_packet *htc_get_control_buf(struct htc_target *target, + bool tx) +{ + struct htc_packet *packet = NULL; + struct list_head *buf_list; + + buf_list = tx ? &target->free_ctrl_txbuf : &target->free_ctrl_rxbuf; + + spin_lock_bh(&target->htc_lock); + + if (list_empty(buf_list)) { + spin_unlock_bh(&target->htc_lock); + return NULL; + } + + packet = list_first_entry(buf_list, struct htc_packet, list); + list_del(&packet->list); + spin_unlock_bh(&target->htc_lock); + + if (tx) + packet->buf = packet->buf_start + HTC_HDR_LENGTH; + + return packet; +} + +static void htc_tx_comp_update(struct htc_target *target, + struct htc_endpoint *endpoint, + struct htc_packet *packet) +{ + packet->completion = NULL; + packet->buf += HTC_HDR_LENGTH; + + if (!packet->status) + return; + + ath6kl_err("req failed (status:%d, ep:%d, len:%d creds:%d)\n", + packet->status, packet->endpoint, packet->act_len, + packet->info.tx.cred_used); + + /* on failure to submit, reclaim credits for this packet */ + spin_lock_bh(&target->tx_lock); + endpoint->cred_dist.cred_to_dist += + packet->info.tx.cred_used; + endpoint->cred_dist.txq_depth = get_queue_depth(&endpoint->txq); + + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, "ctxt:0x%p dist:0x%p\n", + target->cred_dist_cntxt, &target->cred_dist_list); + + ath6k_credit_distribute(target->cred_dist_cntxt, + &target->cred_dist_list, + HTC_CREDIT_DIST_SEND_COMPLETE); + + spin_unlock_bh(&target->tx_lock); +} + +static void htc_tx_complete(struct htc_endpoint *endpoint, + struct list_head *txq) +{ + if (list_empty(txq)) + return; + + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, + "send complete ep %d, (%d pkts)\n", + endpoint->eid, get_queue_depth(txq)); + + ath6kl_tx_complete(endpoint->target->dev->ar, txq); +} + +static void htc_tx_comp_handler(struct htc_target *target, + struct htc_packet *packet) +{ + struct htc_endpoint *endpoint = &target->endpoint[packet->endpoint]; + struct list_head container; + + htc_tx_comp_update(target, endpoint, packet); + INIT_LIST_HEAD(&container); + list_add_tail(&packet->list, &container); + /* do completion */ + htc_tx_complete(endpoint, &container); +} + +static void htc_async_tx_scat_complete(struct htc_target *target, + struct hif_scatter_req *scat_req) +{ + struct htc_endpoint *endpoint; + struct htc_packet *packet; + struct list_head tx_compq; + int i; + + INIT_LIST_HEAD(&tx_compq); + + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, + "htc_async_tx_scat_complete total len: %d entries: %d\n", + scat_req->len, scat_req->scat_entries); + + if (scat_req->status) + ath6kl_err("send scatter req failed: %d\n", scat_req->status); + + packet = scat_req->scat_list[0].packet; + endpoint = &target->endpoint[packet->endpoint]; + + /* walk through the scatter list and process */ + for (i = 0; i < scat_req->scat_entries; i++) { + packet = scat_req->scat_list[i].packet; + if (!packet) { + WARN_ON(1); + return; + } + + packet->status = scat_req->status; + htc_tx_comp_update(target, endpoint, packet); + list_add_tail(&packet->list, &tx_compq); + } + + /* free scatter request */ + hif_scatter_req_add(target->dev->ar, scat_req); + + /* complete all packets */ + htc_tx_complete(endpoint, &tx_compq); +} + +static int htc_issue_send(struct htc_target *target, struct htc_packet *packet) +{ + int status; + bool sync = false; + u32 padded_len, send_len; + + if (!packet->completion) + sync = true; + + send_len = packet->act_len + HTC_HDR_LENGTH; + + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, "%s: transmit len : %d (%s)\n", + __func__, send_len, sync ? "sync" : "async"); + + padded_len = CALC_TXRX_PADDED_LEN(target, send_len); + + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, + "DevSendPacket, padded len: %d mbox:0x%X (mode:%s)\n", + padded_len, + target->dev->ar->mbox_info.htc_addr, + sync ? "sync" : "async"); + + if (sync) { + status = hif_read_write_sync(target->dev->ar, + target->dev->ar->mbox_info.htc_addr, + packet->buf, padded_len, + HIF_WR_SYNC_BLOCK_INC); + + packet->status = status; + packet->buf += HTC_HDR_LENGTH; + } else + status = hif_write_async(target->dev->ar, + target->dev->ar->mbox_info.htc_addr, + packet->buf, padded_len, + HIF_WR_ASYNC_BLOCK_INC, packet); + + return status; +} + +static int htc_check_credits(struct htc_target *target, + struct htc_endpoint *ep, u8 *flags, + enum htc_endpoint_id eid, unsigned int len, + int *req_cred) +{ + + *req_cred = (len > target->tgt_cred_sz) ? + DIV_ROUND_UP(len, target->tgt_cred_sz) : 1; + + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, "creds required:%d got:%d\n", + *req_cred, ep->cred_dist.credits); + + if (ep->cred_dist.credits < *req_cred) { + if (eid == ENDPOINT_0) + return -EINVAL; + + /* Seek more credits */ + ep->cred_dist.seek_cred = *req_cred - ep->cred_dist.credits; + + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, "ctxt:0x%p dist:0x%p\n", + target->cred_dist_cntxt, &ep->cred_dist); + + ath6k_seek_credits(target->cred_dist_cntxt, &ep->cred_dist); + + ep->cred_dist.seek_cred = 0; + + if (ep->cred_dist.credits < *req_cred) { + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, + "not enough credits for ep %d - leaving packet in queue\n", + eid); + return -EINVAL; + } + } + + ep->cred_dist.credits -= *req_cred; + ep->ep_st.cred_cosumd += *req_cred; + + /* When we are getting low on credits, ask for more */ + if (ep->cred_dist.credits < ep->cred_dist.cred_per_msg) { + ep->cred_dist.seek_cred = + ep->cred_dist.cred_per_msg - ep->cred_dist.credits; + + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, "ctxt:0x%p dist:0x%p\n", + target->cred_dist_cntxt, &ep->cred_dist); + + ath6k_seek_credits(target->cred_dist_cntxt, &ep->cred_dist); + + /* see if we were successful in getting more */ + if (ep->cred_dist.credits < ep->cred_dist.cred_per_msg) { + /* tell the target we need credits ASAP! */ + *flags |= HTC_FLAGS_NEED_CREDIT_UPDATE; + ep->ep_st.cred_low_indicate += 1; + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, "host needs credits\n"); + } + } + + return 0; +} + +static void htc_tx_pkts_get(struct htc_target *target, + struct htc_endpoint *endpoint, + struct list_head *queue) +{ + int req_cred; + u8 flags; + struct htc_packet *packet; + unsigned int len; + + while (true) { + + flags = 0; + + if (list_empty(&endpoint->txq)) + break; + packet = list_first_entry(&endpoint->txq, struct htc_packet, + list); + + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, + "got head pkt:0x%p , queue depth: %d\n", + packet, get_queue_depth(&endpoint->txq)); + + len = CALC_TXRX_PADDED_LEN(target, + packet->act_len + HTC_HDR_LENGTH); + + if (htc_check_credits(target, endpoint, &flags, + packet->endpoint, len, &req_cred)) + break; + + /* now we can fully move onto caller's queue */ + packet = list_first_entry(&endpoint->txq, struct htc_packet, + list); + list_move_tail(&packet->list, queue); + + /* save the number of credits this packet consumed */ + packet->info.tx.cred_used = req_cred; + + /* all TX packets are handled asynchronously */ + packet->completion = htc_tx_comp_handler; + packet->context = target; + endpoint->ep_st.tx_issued += 1; + + /* save send flags */ + packet->info.tx.flags = flags; + packet->info.tx.seqno = endpoint->seqno; + endpoint->seqno++; + } +} + +/* See if the padded tx length falls on a credit boundary */ +static int htc_get_credit_padding(unsigned int cred_sz, int *len, + struct htc_endpoint *ep) +{ + int rem_cred, cred_pad; + + rem_cred = *len % cred_sz; + + /* No padding needed */ + if (!rem_cred) + return 0; + + if (!(ep->conn_flags & HTC_FLGS_TX_BNDL_PAD_EN)) + return -1; + + /* + * The transfer consumes a "partial" credit, this + * packet cannot be bundled unless we add + * additional "dummy" padding (max 255 bytes) to + * consume the entire credit. + */ + cred_pad = *len < cred_sz ? (cred_sz - *len) : rem_cred; + + if ((cred_pad > 0) && (cred_pad <= 255)) + *len += cred_pad; + else + /* The amount of padding is too large, send as non-bundled */ + return -1; + + return cred_pad; +} + +static int htc_setup_send_scat_list(struct htc_target *target, + struct htc_endpoint *endpoint, + struct hif_scatter_req *scat_req, + int n_scat, + struct list_head *queue) +{ + struct htc_packet *packet; + int i, len, rem_scat, cred_pad; + int status = 0; + + rem_scat = target->max_tx_bndl_sz; + + for (i = 0; i < n_scat; i++) { + scat_req->scat_list[i].packet = NULL; + + if (list_empty(queue)) + break; + + packet = list_first_entry(queue, struct htc_packet, list); + len = CALC_TXRX_PADDED_LEN(target, + packet->act_len + HTC_HDR_LENGTH); + + cred_pad = htc_get_credit_padding(target->tgt_cred_sz, + &len, endpoint); + if (cred_pad < 0) { + status = -EINVAL; + break; + } + + if (rem_scat < len) { + /* exceeds what we can transfer */ + status = -ENOSPC; + break; + } + + rem_scat -= len; + /* now remove it from the queue */ + packet = list_first_entry(queue, struct htc_packet, list); + list_del(&packet->list); + + scat_req->scat_list[i].packet = packet; + /* prepare packet and flag message as part of a send bundle */ + htc_prep_send_pkt(packet, + packet->info.tx.flags | HTC_FLAGS_SEND_BUNDLE, + cred_pad, packet->info.tx.seqno); + scat_req->scat_list[i].buf = packet->buf; + scat_req->scat_list[i].len = len; + + scat_req->len += len; + scat_req->scat_entries++; + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, + "%d, adding pkt : 0x%p len:%d (remaining space:%d)\n", + i, packet, len, rem_scat); + } + + /* Roll back scatter setup in case of any failure */ + if (status || (scat_req->scat_entries < HTC_MIN_HTC_MSGS_TO_BUNDLE)) { + for (i = scat_req->scat_entries - 1; i >= 0; i--) { + packet = scat_req->scat_list[i].packet; + if (packet) { + packet->buf += HTC_HDR_LENGTH; + list_add(&packet->list, queue); + } + } + return -EINVAL; + } + + return 0; +} + +/* + * htc_issue_send_bundle: drain a queue and send as bundles + * this function may return without fully draining the queue + * when + * + * 1. scatter resources are exhausted + * 2. a message that will consume a partial credit will stop the + * bundling process early + * 3. we drop below the minimum number of messages for a bundle + */ +static void htc_issue_send_bundle(struct htc_endpoint *endpoint, + struct list_head *queue, + int *sent_bundle, int *n_bundle_pkts) +{ + struct htc_target *target = endpoint->target; + struct hif_scatter_req *scat_req = NULL; + int n_scat, n_sent_bundle = 0, tot_pkts_bundle = 0; + + while (true) { + n_scat = get_queue_depth(queue); + n_scat = min(n_scat, target->msg_per_bndl_max); + + if (n_scat < HTC_MIN_HTC_MSGS_TO_BUNDLE) + /* not enough to bundle */ + break; + + scat_req = hif_scatter_req_get(target->dev->ar); + + if (!scat_req) { + /* no scatter resources */ + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, + "no more scatter resources\n"); + break; + } + + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, "pkts to scatter: %d\n", + n_scat); + + scat_req->len = 0; + scat_req->scat_entries = 0; + + if (htc_setup_send_scat_list(target, endpoint, scat_req, + n_scat, queue)) { + hif_scatter_req_add(target->dev->ar, scat_req); + break; + } + + /* send path is always asynchronous */ + scat_req->complete = htc_async_tx_scat_complete; + n_sent_bundle++; + tot_pkts_bundle += scat_req->scat_entries; + + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, + "send scatter total bytes: %d , entries: %d\n", + scat_req->len, scat_req->scat_entries); + ath6kldev_submit_scat_req(target->dev, scat_req, false); + } + + *sent_bundle = n_sent_bundle; + *n_bundle_pkts = tot_pkts_bundle; + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, "htc_issue_send_bundle (sent:%d)\n", + n_sent_bundle); + + return; +} + +static void htc_tx_from_ep_txq(struct htc_target *target, + struct htc_endpoint *endpoint) +{ + struct list_head txq; + struct htc_packet *packet; + int bundle_sent; + int n_pkts_bundle; + + spin_lock_bh(&target->tx_lock); + + endpoint->tx_proc_cnt++; + if (endpoint->tx_proc_cnt > 1) { + endpoint->tx_proc_cnt--; + spin_unlock_bh(&target->tx_lock); + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, "htc_try_send (busy)\n"); + return; + } + + /* + * drain the endpoint TX queue for transmission as long + * as we have enough credits. + */ + INIT_LIST_HEAD(&txq); + + while (true) { + + if (list_empty(&endpoint->txq)) + break; + + htc_tx_pkts_get(target, endpoint, &txq); + + if (list_empty(&txq)) + break; + + spin_unlock_bh(&target->tx_lock); + + bundle_sent = 0; + n_pkts_bundle = 0; + + while (true) { + /* try to send a bundle on each pass */ + if ((target->tx_bndl_enable) && + (get_queue_depth(&txq) >= + HTC_MIN_HTC_MSGS_TO_BUNDLE)) { + int temp1 = 0, temp2 = 0; + + htc_issue_send_bundle(endpoint, &txq, + &temp1, &temp2); + bundle_sent += temp1; + n_pkts_bundle += temp2; + } + + if (list_empty(&txq)) + break; + + packet = list_first_entry(&txq, struct htc_packet, + list); + list_del(&packet->list); + + htc_prep_send_pkt(packet, packet->info.tx.flags, + 0, packet->info.tx.seqno); + htc_issue_send(target, packet); + } + + spin_lock_bh(&target->tx_lock); + + endpoint->ep_st.tx_bundles += bundle_sent; + endpoint->ep_st.tx_pkt_bundled += n_pkts_bundle; + } + + endpoint->tx_proc_cnt = 0; + spin_unlock_bh(&target->tx_lock); +} + +static bool htc_try_send(struct htc_target *target, + struct htc_endpoint *endpoint, + struct htc_packet *tx_pkt) +{ + struct htc_ep_callbacks ep_cb; + int txq_depth; + bool overflow = false; + + ep_cb = endpoint->ep_cb; + + spin_lock_bh(&target->tx_lock); + txq_depth = get_queue_depth(&endpoint->txq); + spin_unlock_bh(&target->tx_lock); + + if (txq_depth >= endpoint->max_txq_depth) + overflow = true; + + if (overflow) + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, + "ep %d, tx queue will overflow :%d , tx depth:%d, max:%d\n", + endpoint->eid, overflow, txq_depth, + endpoint->max_txq_depth); + + if (overflow && ep_cb.tx_full) { + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, + "indicating overflowed tx packet: 0x%p\n", tx_pkt); + + if (ep_cb.tx_full(endpoint->target, tx_pkt) == + HTC_SEND_FULL_DROP) { + endpoint->ep_st.tx_dropped += 1; + return false; + } + } + + spin_lock_bh(&target->tx_lock); + list_add_tail(&tx_pkt->list, &endpoint->txq); + spin_unlock_bh(&target->tx_lock); + + htc_tx_from_ep_txq(target, endpoint); + + return true; +} + +static void htc_chk_ep_txq(struct htc_target *target) +{ + struct htc_endpoint *endpoint; + struct htc_endpoint_credit_dist *cred_dist; + + /* + * Run through the credit distribution list to see if there are + * packets queued. NOTE: no locks need to be taken since the + * distribution list is not dynamic (cannot be re-ordered) and we + * are not modifying any state. + */ + list_for_each_entry(cred_dist, &target->cred_dist_list, list) { + endpoint = (struct htc_endpoint *)cred_dist->htc_rsvd; + + spin_lock_bh(&target->tx_lock); + if (!list_empty(&endpoint->txq)) { + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, + "ep %d has %d credits and %d packets in tx queue\n", + cred_dist->endpoint, + endpoint->cred_dist.credits, + get_queue_depth(&endpoint->txq)); + spin_unlock_bh(&target->tx_lock); + /* + * Try to start the stalled queue, this list is + * ordered by priority. If there are credits + * available the highest priority queue will get a + * chance to reclaim credits from lower priority + * ones. + */ + htc_tx_from_ep_txq(target, endpoint); + spin_lock_bh(&target->tx_lock); + } + spin_unlock_bh(&target->tx_lock); + } +} + +static int htc_setup_tx_complete(struct htc_target *target) +{ + struct htc_packet *send_pkt = NULL; + int status; + + send_pkt = htc_get_control_buf(target, true); + + if (!send_pkt) + return -ENOMEM; + + if (target->htc_tgt_ver >= HTC_VERSION_2P1) { + struct htc_setup_comp_ext_msg *setup_comp_ext; + u32 flags = 0; + + setup_comp_ext = + (struct htc_setup_comp_ext_msg *)send_pkt->buf; + memset(setup_comp_ext, 0, sizeof(*setup_comp_ext)); + setup_comp_ext->msg_id = + cpu_to_le16(HTC_MSG_SETUP_COMPLETE_EX_ID); + + if (target->msg_per_bndl_max > 0) { + /* Indicate HTC bundling to the target */ + flags |= HTC_SETUP_COMP_FLG_RX_BNDL_EN; + setup_comp_ext->msg_per_rxbndl = + target->msg_per_bndl_max; + } + + memcpy(&setup_comp_ext->flags, &flags, + sizeof(setup_comp_ext->flags)); + set_htc_pkt_info(send_pkt, NULL, (u8 *) setup_comp_ext, + sizeof(struct htc_setup_comp_ext_msg), + ENDPOINT_0, HTC_SERVICE_TX_PACKET_TAG); + + } else { + struct htc_setup_comp_msg *setup_comp; + setup_comp = (struct htc_setup_comp_msg *)send_pkt->buf; + memset(setup_comp, 0, sizeof(struct htc_setup_comp_msg)); + setup_comp->msg_id = cpu_to_le16(HTC_MSG_SETUP_COMPLETE_ID); + set_htc_pkt_info(send_pkt, NULL, (u8 *) setup_comp, + sizeof(struct htc_setup_comp_msg), + ENDPOINT_0, HTC_SERVICE_TX_PACKET_TAG); + } + + /* we want synchronous operation */ + send_pkt->completion = NULL; + htc_prep_send_pkt(send_pkt, 0, 0, 0); + status = htc_issue_send(target, send_pkt); + + if (send_pkt != NULL) + htc_reclaim_txctrl_buf(target, send_pkt); + + return status; +} + +void ath6kl_htc_set_credit_dist(struct htc_target *target, + struct htc_credit_state_info *cred_dist_cntxt, + u16 srvc_pri_order[], int list_len) +{ + struct htc_endpoint *endpoint; + int i, ep; + + target->cred_dist_cntxt = cred_dist_cntxt; + + list_add_tail(&target->endpoint[ENDPOINT_0].cred_dist.list, + &target->cred_dist_list); + + for (i = 0; i < list_len; i++) { + for (ep = ENDPOINT_1; ep < ENDPOINT_MAX; ep++) { + endpoint = &target->endpoint[ep]; + if (endpoint->svc_id == srvc_pri_order[i]) { + list_add_tail(&endpoint->cred_dist.list, + &target->cred_dist_list); + break; + } + } + if (ep >= ENDPOINT_MAX) { + WARN_ON(1); + return; + } + } +} + +int ath6kl_htc_tx(struct htc_target *target, struct htc_packet *packet) +{ + struct htc_endpoint *endpoint; + struct list_head queue; + + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, + "htc_tx: ep id: %d, buf: 0x%p, len: %d\n", + packet->endpoint, packet->buf, packet->act_len); + + if (packet->endpoint >= ENDPOINT_MAX) { + WARN_ON(1); + return -EINVAL; + } + + endpoint = &target->endpoint[packet->endpoint]; + + if (!htc_try_send(target, endpoint, packet)) { + packet->status = (target->htc_flags & HTC_OP_STATE_STOPPING) ? + -ECANCELED : -ENOSPC; + INIT_LIST_HEAD(&queue); + list_add(&packet->list, &queue); + htc_tx_complete(endpoint, &queue); + } + + return 0; +} + +/* flush endpoint TX queue */ +void ath6kl_htc_flush_txep(struct htc_target *target, + enum htc_endpoint_id eid, u16 tag) +{ + struct htc_packet *packet, *tmp_pkt; + struct list_head discard_q, container; + struct htc_endpoint *endpoint = &target->endpoint[eid]; + + if (!endpoint->svc_id) { + WARN_ON(1); + return; + } + + /* initialize the discard queue */ + INIT_LIST_HEAD(&discard_q); + + spin_lock_bh(&target->tx_lock); + + list_for_each_entry_safe(packet, tmp_pkt, &endpoint->txq, list) { + if ((tag == HTC_TX_PACKET_TAG_ALL) || + (tag == packet->info.tx.tag)) + list_move_tail(&packet->list, &discard_q); + } + + spin_unlock_bh(&target->tx_lock); + + list_for_each_entry_safe(packet, tmp_pkt, &discard_q, list) { + packet->status = -ECANCELED; + list_del(&packet->list); + ath6kl_dbg(ATH6KL_DBG_TRC, + "flushing tx pkt:0x%p, len:%d, ep:%d tag:0x%X\n", + packet, packet->act_len, + packet->endpoint, packet->info.tx.tag); + + INIT_LIST_HEAD(&container); + list_add_tail(&packet->list, &container); + htc_tx_complete(endpoint, &container); + } + +} + +static void ath6kl_htc_flush_txep_all(struct htc_target *target) +{ + struct htc_endpoint *endpoint; + int i; + + dump_cred_dist_stats(target); + + for (i = ENDPOINT_0; i < ENDPOINT_MAX; i++) { + endpoint = &target->endpoint[i]; + if (endpoint->svc_id == 0) + /* not in use.. */ + continue; + ath6kl_htc_flush_txep(target, i, HTC_TX_PACKET_TAG_ALL); + } +} + +void ath6kl_htc_indicate_activity_change(struct htc_target *target, + enum htc_endpoint_id eid, bool active) +{ + struct htc_endpoint *endpoint = &target->endpoint[eid]; + bool dist = false; + + if (endpoint->svc_id == 0) { + WARN_ON(1); + return; + } + + spin_lock_bh(&target->tx_lock); + + if (active) { + if (!(endpoint->cred_dist.dist_flags & HTC_EP_ACTIVE)) { + endpoint->cred_dist.dist_flags |= HTC_EP_ACTIVE; + dist = true; + } + } else { + if (endpoint->cred_dist.dist_flags & HTC_EP_ACTIVE) { + endpoint->cred_dist.dist_flags &= ~HTC_EP_ACTIVE; + dist = true; + } + } + + if (dist) { + endpoint->cred_dist.txq_depth = + get_queue_depth(&endpoint->txq); + + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, "ctxt:0x%p dist:0x%p\n", + target->cred_dist_cntxt, &target->cred_dist_list); + + ath6k_credit_distribute(target->cred_dist_cntxt, + &target->cred_dist_list, + HTC_CREDIT_DIST_ACTIVITY_CHANGE); + } + + spin_unlock_bh(&target->tx_lock); + + if (dist && !active) + htc_chk_ep_txq(target); +} + +/* HTC Rx */ + +static inline void htc_update_rx_stats(struct htc_endpoint *endpoint, + int n_look_ahds) +{ + endpoint->ep_st.rx_pkts++; + if (n_look_ahds == 1) + endpoint->ep_st.rx_lkahds++; + else if (n_look_ahds > 1) + endpoint->ep_st.rx_bundle_lkahd++; +} + +static inline bool htc_valid_rx_frame_len(struct htc_target *target, + enum htc_endpoint_id eid, int len) +{ + return (eid == target->dev->ar->ctrl_ep) ? + len <= ATH6KL_BUFFER_SIZE : len <= ATH6KL_AMSDU_BUFFER_SIZE; +} + +static int htc_add_rxbuf(struct htc_target *target, struct htc_packet *packet) +{ + struct list_head queue; + + INIT_LIST_HEAD(&queue); + list_add_tail(&packet->list, &queue); + return ath6kl_htc_add_rxbuf_multiple(target, &queue); +} + +static void htc_reclaim_rxbuf(struct htc_target *target, + struct htc_packet *packet, + struct htc_endpoint *ep) +{ + if (packet->info.rx.rx_flags & HTC_RX_PKT_NO_RECYCLE) { + htc_rxpkt_reset(packet); + packet->status = -ECANCELED; + ep->ep_cb.rx(ep->target, packet); + } else { + htc_rxpkt_reset(packet); + htc_add_rxbuf((void *)(target), packet); + } +} + +static void reclaim_rx_ctrl_buf(struct htc_target *target, + struct htc_packet *packet) +{ + spin_lock_bh(&target->htc_lock); + list_add_tail(&packet->list, &target->free_ctrl_rxbuf); + spin_unlock_bh(&target->htc_lock); +} + +static int dev_rx_pkt(struct htc_target *target, struct htc_packet *packet, + u32 rx_len) +{ + struct ath6kl_device *dev = target->dev; + u32 padded_len; + int status; + + padded_len = CALC_TXRX_PADDED_LEN(target, rx_len); + + if (padded_len > packet->buf_len) { + ath6kl_err("not enough receive space for packet - padlen:%d recvlen:%d bufferlen:%d\n", + padded_len, rx_len, packet->buf_len); + return -ENOMEM; + } + + ath6kl_dbg(ATH6KL_DBG_HTC_RECV, + "dev_rx_pkt (0x%p : hdr:0x%X) padded len: %d mbox:0x%X (mode:%s)\n", + packet, packet->info.rx.exp_hdr, + padded_len, dev->ar->mbox_info.htc_addr, "sync"); + + status = hif_read_write_sync(dev->ar, + dev->ar->mbox_info.htc_addr, + packet->buf, padded_len, + HIF_RD_SYNC_BLOCK_FIX); + + packet->status = status; + + return status; +} + +/* + * optimization for recv packets, we can indicate a + * "hint" that there are more single-packets to fetch + * on this endpoint. + */ +static void set_rxpkt_indication_flag(u32 lk_ahd, + struct htc_endpoint *endpoint, + struct htc_packet *packet) +{ + struct htc_frame_hdr *htc_hdr = (struct htc_frame_hdr *)&lk_ahd; + + if (htc_hdr->eid == packet->endpoint) { + if (!list_empty(&endpoint->rx_bufq)) + packet->info.rx.indicat_flags |= + HTC_RX_FLAGS_INDICATE_MORE_PKTS; + } +} + +static void chk_rx_water_mark(struct htc_endpoint *endpoint) +{ + struct htc_ep_callbacks ep_cb = endpoint->ep_cb; + + if (ep_cb.rx_refill_thresh > 0) { + spin_lock_bh(&endpoint->target->rx_lock); + if (get_queue_depth(&endpoint->rx_bufq) + < ep_cb.rx_refill_thresh) { + spin_unlock_bh(&endpoint->target->rx_lock); + ep_cb.rx_refill(endpoint->target, endpoint->eid); + return; + } + spin_unlock_bh(&endpoint->target->rx_lock); + } +} + +/* This function is called with rx_lock held */ +static int htc_setup_rxpkts(struct htc_target *target, struct htc_endpoint *ep, + u32 *lk_ahds, struct list_head *queue, int n_msg) +{ + struct htc_packet *packet; + /* FIXME: type of lk_ahds can't be right */ + struct htc_frame_hdr *htc_hdr = (struct htc_frame_hdr *)lk_ahds; + struct htc_ep_callbacks ep_cb; + int status = 0, j, full_len; + bool no_recycle; + + full_len = CALC_TXRX_PADDED_LEN(target, + le16_to_cpu(htc_hdr->payld_len) + + sizeof(*htc_hdr)); + + if (!htc_valid_rx_frame_len(target, ep->eid, full_len)) { + ath6kl_warn("Rx buffer requested with invalid length\n"); + return -EINVAL; + } + + ep_cb = ep->ep_cb; + for (j = 0; j < n_msg; j++) { + + /* + * Reset flag, any packets allocated using the + * rx_alloc() API cannot be recycled on + * cleanup,they must be explicitly returned. + */ + no_recycle = false; + + if (ep_cb.rx_allocthresh && + (full_len > ep_cb.rx_alloc_thresh)) { + ep->ep_st.rx_alloc_thresh_hit += 1; + ep->ep_st.rxalloc_thresh_byte += + le16_to_cpu(htc_hdr->payld_len); + + spin_unlock_bh(&target->rx_lock); + no_recycle = true; + + packet = ep_cb.rx_allocthresh(ep->target, ep->eid, + full_len); + spin_lock_bh(&target->rx_lock); + } else { + /* refill handler is being used */ + if (list_empty(&ep->rx_bufq)) { + if (ep_cb.rx_refill) { + spin_unlock_bh(&target->rx_lock); + ep_cb.rx_refill(ep->target, ep->eid); + spin_lock_bh(&target->rx_lock); + } + } + + if (list_empty(&ep->rx_bufq)) + packet = NULL; + else { + packet = list_first_entry(&ep->rx_bufq, + struct htc_packet, list); + list_del(&packet->list); + } + } + + if (!packet) { + target->rx_st_flags |= HTC_RECV_WAIT_BUFFERS; + target->ep_waiting = ep->eid; + return -ENOSPC; + } + + /* clear flags */ + packet->info.rx.rx_flags = 0; + packet->info.rx.indicat_flags = 0; + packet->status = 0; + + if (no_recycle) + /* + * flag that these packets cannot be + * recycled, they have to be returned to + * the user + */ + packet->info.rx.rx_flags |= HTC_RX_PKT_NO_RECYCLE; + + /* Caller needs to free this upon any failure */ + list_add_tail(&packet->list, queue); + + if (target->htc_flags & HTC_OP_STATE_STOPPING) { + status = -ECANCELED; + break; + } + + if (j) { + packet->info.rx.rx_flags |= HTC_RX_PKT_REFRESH_HDR; + packet->info.rx.exp_hdr = 0xFFFFFFFF; + } else + /* set expected look ahead */ + packet->info.rx.exp_hdr = *lk_ahds; + + packet->act_len = le16_to_cpu(htc_hdr->payld_len) + + HTC_HDR_LENGTH; + } + + return status; +} + +static int alloc_and_prep_rxpkts(struct htc_target *target, + u32 lk_ahds[], int msg, + struct htc_endpoint *endpoint, + struct list_head *queue) +{ + int status = 0; + struct htc_packet *packet, *tmp_pkt; + struct htc_frame_hdr *htc_hdr; + int i, n_msg; + + spin_lock_bh(&target->rx_lock); + + for (i = 0; i < msg; i++) { + + htc_hdr = (struct htc_frame_hdr *)&lk_ahds[i]; + + if (htc_hdr->eid >= ENDPOINT_MAX) { + ath6kl_err("invalid ep in look-ahead: %d\n", + htc_hdr->eid); + status = -ENOMEM; + break; + } + + if (htc_hdr->eid != endpoint->eid) { + ath6kl_err("invalid ep in look-ahead: %d should be : %d (index:%d)\n", + htc_hdr->eid, endpoint->eid, i); + status = -ENOMEM; + break; + } + + if (le16_to_cpu(htc_hdr->payld_len) > HTC_MAX_PAYLOAD_LENGTH) { + ath6kl_err("payload len %d exceeds max htc : %d !\n", + htc_hdr->payld_len, + (u32) HTC_MAX_PAYLOAD_LENGTH); + status = -ENOMEM; + break; + } + + if (endpoint->svc_id == 0) { + ath6kl_err("ep %d is not connected !\n", htc_hdr->eid); + status = -ENOMEM; + break; + } + + if (htc_hdr->flags & HTC_FLG_RX_BNDL_CNT) { + /* + * HTC header indicates that every packet to follow + * has the same padded length so that it can be + * optimally fetched as a full bundle. + */ + n_msg = (htc_hdr->flags & HTC_FLG_RX_BNDL_CNT) >> + HTC_FLG_RX_BNDL_CNT_S; + + /* the count doesn't include the starter frame */ + n_msg++; + if (n_msg > target->msg_per_bndl_max) { + status = -ENOMEM; + break; + } + + endpoint->ep_st.rx_bundle_from_hdr += 1; + ath6kl_dbg(ATH6KL_DBG_HTC_RECV, + "htc hdr indicates :%d msg can be fetched as a bundle\n", + n_msg); + } else + /* HTC header only indicates 1 message to fetch */ + n_msg = 1; + + /* Setup packet buffers for each message */ + status = htc_setup_rxpkts(target, endpoint, &lk_ahds[i], queue, + n_msg); + + /* + * This is due to unavailabilty of buffers to rx entire data. + * Return no error so that free buffers from queue can be used + * to receive partial data. + */ + if (status == -ENOSPC) { + spin_unlock_bh(&target->rx_lock); + return 0; + } + + if (status) + break; + } + + spin_unlock_bh(&target->rx_lock); + + if (status) { + list_for_each_entry_safe(packet, tmp_pkt, queue, list) { + list_del(&packet->list); + htc_reclaim_rxbuf(target, packet, + &target->endpoint[packet->endpoint]); + } + } + + return status; +} + +static void htc_ctrl_rx(struct htc_target *context, struct htc_packet *packets) +{ + if (packets->endpoint != ENDPOINT_0) { + WARN_ON(1); + return; + } + + if (packets->status == -ECANCELED) { + reclaim_rx_ctrl_buf(context, packets); + return; + } + + if (packets->act_len > 0) { + ath6kl_err("htc_ctrl_rx, got message with len:%zu\n", + packets->act_len + HTC_HDR_LENGTH); + + ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, + "Unexpected ENDPOINT 0 Message", + packets->buf - HTC_HDR_LENGTH, + packets->act_len + HTC_HDR_LENGTH); + } + + htc_reclaim_rxbuf(context, packets, &context->endpoint[0]); +} + +static void htc_proc_cred_rpt(struct htc_target *target, + struct htc_credit_report *rpt, + int n_entries, + enum htc_endpoint_id from_ep) +{ + struct htc_endpoint *endpoint; + int tot_credits = 0, i; + bool dist = false; + + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, + "htc_proc_cred_rpt, credit report entries:%d\n", n_entries); + + spin_lock_bh(&target->tx_lock); + + for (i = 0; i < n_entries; i++, rpt++) { + if (rpt->eid >= ENDPOINT_MAX) { + WARN_ON(1); + spin_unlock_bh(&target->tx_lock); + return; + } + + endpoint = &target->endpoint[rpt->eid]; + + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, " ep %d got %d credits\n", + rpt->eid, rpt->credits); + + endpoint->ep_st.tx_cred_rpt += 1; + endpoint->ep_st.cred_retnd += rpt->credits; + + if (from_ep == rpt->eid) { + /* + * This credit report arrived on the same endpoint + * indicating it arrived in an RX packet. + */ + endpoint->ep_st.cred_from_rx += rpt->credits; + endpoint->ep_st.cred_rpt_from_rx += 1; + } else if (from_ep == ENDPOINT_0) { + /* credit arrived on endpoint 0 as a NULL message */ + endpoint->ep_st.cred_from_ep0 += rpt->credits; + endpoint->ep_st.cred_rpt_ep0 += 1; + } else { + endpoint->ep_st.cred_from_other += rpt->credits; + endpoint->ep_st.cred_rpt_from_other += 1; + } + + if (rpt->eid == ENDPOINT_0) + /* always give endpoint 0 credits back */ + endpoint->cred_dist.credits += rpt->credits; + else { + endpoint->cred_dist.cred_to_dist += rpt->credits; + dist = true; + } + + /* + * Refresh tx depth for distribution function that will + * recover these credits NOTE: this is only valid when + * there are credits to recover! + */ + endpoint->cred_dist.txq_depth = + get_queue_depth(&endpoint->txq); + + tot_credits += rpt->credits; + } + + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, + "report indicated %d credits to distribute\n", + tot_credits); + + if (dist) { + /* + * This was a credit return based on a completed send + * operations note, this is done with the lock held + */ + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, "ctxt:0x%p dist:0x%p\n", + target->cred_dist_cntxt, &target->cred_dist_list); + + ath6k_credit_distribute(target->cred_dist_cntxt, + &target->cred_dist_list, + HTC_CREDIT_DIST_SEND_COMPLETE); + } + + spin_unlock_bh(&target->tx_lock); + + if (tot_credits) + htc_chk_ep_txq(target); +} + +static int htc_parse_trailer(struct htc_target *target, + struct htc_record_hdr *record, + u8 *record_buf, u32 *next_lk_ahds, + enum htc_endpoint_id endpoint, + int *n_lk_ahds) +{ + struct htc_bundle_lkahd_rpt *bundle_lkahd_rpt; + struct htc_lookahead_report *lk_ahd; + int len; + + switch (record->rec_id) { + case HTC_RECORD_CREDITS: + len = record->len / sizeof(struct htc_credit_report); + if (!len) { + WARN_ON(1); + return -EINVAL; + } + + htc_proc_cred_rpt(target, + (struct htc_credit_report *) record_buf, + len, endpoint); + break; + case HTC_RECORD_LOOKAHEAD: + len = record->len / sizeof(*lk_ahd); + if (!len) { + WARN_ON(1); + return -EINVAL; + } + + lk_ahd = (struct htc_lookahead_report *) record_buf; + if ((lk_ahd->pre_valid == ((~lk_ahd->post_valid) & 0xFF)) + && next_lk_ahds) { + + ath6kl_dbg(ATH6KL_DBG_HTC_RECV, + "lk_ahd report found (pre valid:0x%X, post valid:0x%X)\n", + lk_ahd->pre_valid, lk_ahd->post_valid); + + /* look ahead bytes are valid, copy them over */ + memcpy((u8 *)&next_lk_ahds[0], lk_ahd->lk_ahd, 4); + + ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "Next Look Ahead", + next_lk_ahds, 4); + + *n_lk_ahds = 1; + } + break; + case HTC_RECORD_LOOKAHEAD_BUNDLE: + len = record->len / sizeof(*bundle_lkahd_rpt); + if (!len || (len > HTC_HOST_MAX_MSG_PER_BUNDLE)) { + WARN_ON(1); + return -EINVAL; + } + + if (next_lk_ahds) { + int i; + + bundle_lkahd_rpt = + (struct htc_bundle_lkahd_rpt *) record_buf; + + ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "Bundle lk_ahd", + record_buf, record->len); + + for (i = 0; i < len; i++) { + memcpy((u8 *)&next_lk_ahds[i], + bundle_lkahd_rpt->lk_ahd, 4); + bundle_lkahd_rpt++; + } + + *n_lk_ahds = i; + } + break; + default: + ath6kl_err("unhandled record: id:%d len:%d\n", + record->rec_id, record->len); + break; + } + + return 0; + +} + +static int htc_proc_trailer(struct htc_target *target, + u8 *buf, int len, u32 *next_lk_ahds, + int *n_lk_ahds, enum htc_endpoint_id endpoint) +{ + struct htc_record_hdr *record; + int orig_len; + int status; + u8 *record_buf; + u8 *orig_buf; + + ath6kl_dbg(ATH6KL_DBG_HTC_RECV, "+htc_proc_trailer (len:%d)\n", len); + + ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "Recv Trailer", buf, len); + + orig_buf = buf; + orig_len = len; + status = 0; + + while (len > 0) { + + if (len < sizeof(struct htc_record_hdr)) { + status = -ENOMEM; + break; + } + /* these are byte aligned structs */ + record = (struct htc_record_hdr *) buf; + len -= sizeof(struct htc_record_hdr); + buf += sizeof(struct htc_record_hdr); + + if (record->len > len) { + ath6kl_err("invalid record len: %d (id:%d) buf has: %d bytes left\n", + record->len, record->rec_id, len); + status = -ENOMEM; + break; + } + record_buf = buf; + + status = htc_parse_trailer(target, record, record_buf, + next_lk_ahds, endpoint, n_lk_ahds); + + if (status) + break; + + /* advance buffer past this record for next time around */ + buf += record->len; + len -= record->len; + } + + if (status) + ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "BAD Recv Trailer", + orig_buf, orig_len); + + return status; +} + +static int htc_proc_rxhdr(struct htc_target *target, + struct htc_packet *packet, + u32 *next_lkahds, int *n_lkahds) +{ + int status = 0; + u16 payload_len; + u32 lk_ahd; + struct htc_frame_hdr *htc_hdr = (struct htc_frame_hdr *)packet->buf; + + if (n_lkahds != NULL) + *n_lkahds = 0; + + ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "HTC Recv PKT", packet->buf, + packet->act_len); + + /* + * NOTE: we cannot assume the alignment of buf, so we use the safe + * macros to retrieve 16 bit fields. + */ + payload_len = le16_to_cpu(get_unaligned(&htc_hdr->payld_len)); + + memcpy((u8 *)&lk_ahd, packet->buf, sizeof(lk_ahd)); + + if (packet->info.rx.rx_flags & HTC_RX_PKT_REFRESH_HDR) { + /* + * Refresh the expected header and the actual length as it + * was unknown when this packet was grabbed as part of the + * bundle. + */ + packet->info.rx.exp_hdr = lk_ahd; + packet->act_len = payload_len + HTC_HDR_LENGTH; + + /* validate the actual header that was refreshed */ + if (packet->act_len > packet->buf_len) { + ath6kl_err("refreshed hdr payload len (%d) in bundled recv is invalid (hdr: 0x%X)\n", + payload_len, lk_ahd); + /* + * Limit this to max buffer just to print out some + * of the buffer. + */ + packet->act_len = min(packet->act_len, packet->buf_len); + status = -ENOMEM; + goto fail_rx; + } + + if (packet->endpoint != htc_hdr->eid) { + ath6kl_err("refreshed hdr ep (%d) does not match expected ep (%d)\n", + htc_hdr->eid, packet->endpoint); + status = -ENOMEM; + goto fail_rx; + } + } + + if (lk_ahd != packet->info.rx.exp_hdr) { + ath6kl_err("htc_proc_rxhdr, lk_ahd mismatch! (pPkt:0x%p flags:0x%X)\n", + packet, packet->info.rx.rx_flags); + ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "Expected Message lk_ahd", + &packet->info.rx.exp_hdr, 4); + ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "Current Frame Header", + (u8 *)&lk_ahd, sizeof(lk_ahd)); + status = -ENOMEM; + goto fail_rx; + } + + if (htc_hdr->flags & HTC_FLG_RX_TRAILER) { + if (htc_hdr->ctrl[0] < sizeof(struct htc_record_hdr) || + htc_hdr->ctrl[0] > payload_len) { + ath6kl_err("htc_proc_rxhdr, invalid hdr (payload len should be :%d, CB[0] is:%d)\n", + payload_len, htc_hdr->ctrl[0]); + status = -ENOMEM; + goto fail_rx; + } + + if (packet->info.rx.rx_flags & HTC_RX_PKT_IGNORE_LOOKAHEAD) { + next_lkahds = NULL; + n_lkahds = NULL; + } + + status = htc_proc_trailer(target, packet->buf + HTC_HDR_LENGTH + + payload_len - htc_hdr->ctrl[0], + htc_hdr->ctrl[0], next_lkahds, + n_lkahds, packet->endpoint); + + if (status) + goto fail_rx; + + packet->act_len -= htc_hdr->ctrl[0]; + } + + packet->buf += HTC_HDR_LENGTH; + packet->act_len -= HTC_HDR_LENGTH; + +fail_rx: + if (status) + ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "BAD HTC Recv PKT", + packet->buf, + packet->act_len < 256 ? packet->act_len : 256); + else { + if (packet->act_len > 0) + ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, + "HTC - Application Msg", + packet->buf, packet->act_len); + } + + return status; +} + +static void do_rx_completion(struct htc_endpoint *endpoint, + struct htc_packet *packet) +{ + ath6kl_dbg(ATH6KL_DBG_HTC_RECV, + "htc calling ep %d recv callback on packet 0x%p\n", + endpoint->eid, packet); + endpoint->ep_cb.rx(endpoint->target, packet); +} + +static int htc_issue_rxpkt_bundle(struct htc_target *target, + struct list_head *rxq, + struct list_head *sync_compq, + int *n_pkt_fetched, bool part_bundle) +{ + struct hif_scatter_req *scat_req; + struct htc_packet *packet; + int rem_space = target->max_rx_bndl_sz; + int n_scat_pkt, status = 0, i, len; + + n_scat_pkt = get_queue_depth(rxq); + n_scat_pkt = min(n_scat_pkt, target->msg_per_bndl_max); + + if ((get_queue_depth(rxq) - n_scat_pkt) > 0) { + /* + * We were forced to split this bundle receive operation + * all packets in this partial bundle must have their + * lookaheads ignored. + */ + part_bundle = true; + + /* + * This would only happen if the target ignored our max + * bundle limit. + */ + ath6kl_warn("htc_issue_rxpkt_bundle : partial bundle detected num:%d , %d\n", + get_queue_depth(rxq), n_scat_pkt); + } + + len = 0; + + ath6kl_dbg(ATH6KL_DBG_HTC_RECV, + "htc_issue_rxpkt_bundle (numpackets: %d , actual : %d)\n", + get_queue_depth(rxq), n_scat_pkt); + + scat_req = hif_scatter_req_get(target->dev->ar); + + if (scat_req == NULL) + goto fail_rx_pkt; + + for (i = 0; i < n_scat_pkt; i++) { + int pad_len; + + packet = list_first_entry(rxq, struct htc_packet, list); + list_del(&packet->list); + + pad_len = CALC_TXRX_PADDED_LEN(target, + packet->act_len); + + if ((rem_space - pad_len) < 0) { + list_add(&packet->list, rxq); + break; + } + + rem_space -= pad_len; + + if (part_bundle || (i < (n_scat_pkt - 1))) + /* + * Packet 0..n-1 cannot be checked for look-aheads + * since we are fetching a bundle the last packet + * however can have it's lookahead used + */ + packet->info.rx.rx_flags |= + HTC_RX_PKT_IGNORE_LOOKAHEAD; + + /* NOTE: 1 HTC packet per scatter entry */ + scat_req->scat_list[i].buf = packet->buf; + scat_req->scat_list[i].len = pad_len; + + packet->info.rx.rx_flags |= HTC_RX_PKT_PART_OF_BUNDLE; + + list_add_tail(&packet->list, sync_compq); + + WARN_ON(!scat_req->scat_list[i].len); + len += scat_req->scat_list[i].len; + } + + scat_req->len = len; + scat_req->scat_entries = i; + + status = ath6kldev_submit_scat_req(target->dev, scat_req, true); + + if (!status) + *n_pkt_fetched = i; + + /* free scatter request */ + hif_scatter_req_add(target->dev->ar, scat_req); + +fail_rx_pkt: + + return status; +} + +static int htc_proc_fetched_rxpkts(struct htc_target *target, + struct list_head *comp_pktq, u32 lk_ahds[], + int *n_lk_ahd) +{ + struct htc_packet *packet, *tmp_pkt; + struct htc_endpoint *ep; + int status = 0; + + list_for_each_entry_safe(packet, tmp_pkt, comp_pktq, list) { + list_del(&packet->list); + ep = &target->endpoint[packet->endpoint]; + + /* process header for each of the recv packet */ + status = htc_proc_rxhdr(target, packet, lk_ahds, n_lk_ahd); + if (status) + return status; + + if (list_empty(comp_pktq)) { + /* + * Last packet's more packet flag is set + * based on the lookahead. + */ + if (*n_lk_ahd > 0) + set_rxpkt_indication_flag(lk_ahds[0], + ep, packet); + } else + /* + * Packets in a bundle automatically have + * this flag set. + */ + packet->info.rx.indicat_flags |= + HTC_RX_FLAGS_INDICATE_MORE_PKTS; + + htc_update_rx_stats(ep, *n_lk_ahd); + + if (packet->info.rx.rx_flags & HTC_RX_PKT_PART_OF_BUNDLE) + ep->ep_st.rx_bundl += 1; + + do_rx_completion(ep, packet); + } + + return status; +} + +static int htc_fetch_rxpkts(struct htc_target *target, + struct list_head *rx_pktq, + struct list_head *comp_pktq) +{ + int fetched_pkts; + bool part_bundle = false; + int status = 0; + + /* now go fetch the list of HTC packets */ + while (!list_empty(rx_pktq)) { + fetched_pkts = 0; + + if (target->rx_bndl_enable && (get_queue_depth(rx_pktq) > 1)) { + /* + * There are enough packets to attempt a + * bundle transfer and recv bundling is + * allowed. + */ + status = htc_issue_rxpkt_bundle(target, rx_pktq, + comp_pktq, + &fetched_pkts, + part_bundle); + if (status) + return status; + + if (!list_empty(rx_pktq)) + part_bundle = true; + } + + if (!fetched_pkts) { + struct htc_packet *packet; + + packet = list_first_entry(rx_pktq, struct htc_packet, + list); + + list_del(&packet->list); + + /* fully synchronous */ + packet->completion = NULL; + + if (!list_empty(rx_pktq)) + /* + * look_aheads in all packet + * except the last one in the + * bundle must be ignored + */ + packet->info.rx.rx_flags |= + HTC_RX_PKT_IGNORE_LOOKAHEAD; + + /* go fetch the packet */ + status = dev_rx_pkt(target, packet, packet->act_len); + if (status) + return status; + + list_add_tail(&packet->list, comp_pktq); + } + } + + return status; +} + +int ath6kl_htc_rxmsg_pending_handler(struct htc_target *target, + u32 msg_look_ahead[], int *num_pkts) +{ + struct htc_packet *packets, *tmp_pkt; + struct htc_endpoint *endpoint; + struct list_head rx_pktq, comp_pktq; + int status = 0; + u32 look_aheads[HTC_HOST_MAX_MSG_PER_BUNDLE]; + int num_look_ahead = 1; + enum htc_endpoint_id id; + int n_fetched = 0; + + *num_pkts = 0; + + /* + * On first entry copy the look_aheads into our temp array for + * processing + */ + memcpy(look_aheads, msg_look_ahead, sizeof(look_aheads)); + + while (true) { + + /* + * First lookahead sets the expected endpoint IDs for all + * packets in a bundle. + */ + id = ((struct htc_frame_hdr *)&look_aheads[0])->eid; + endpoint = &target->endpoint[id]; + + if (id >= ENDPOINT_MAX) { + ath6kl_err("MsgPend, invalid endpoint in look-ahead: %d\n", + id); + status = -ENOMEM; + break; + } + + INIT_LIST_HEAD(&rx_pktq); + INIT_LIST_HEAD(&comp_pktq); + + /* + * Try to allocate as many HTC RX packets indicated by the + * look_aheads. + */ + status = alloc_and_prep_rxpkts(target, look_aheads, + num_look_ahead, endpoint, + &rx_pktq); + if (status) + break; + + if (get_queue_depth(&rx_pktq) >= 2) + /* + * A recv bundle was detected, force IRQ status + * re-check again + */ + target->chk_irq_status_cnt = 1; + + n_fetched += get_queue_depth(&rx_pktq); + + num_look_ahead = 0; + + status = htc_fetch_rxpkts(target, &rx_pktq, &comp_pktq); + + if (!status) + chk_rx_water_mark(endpoint); + + /* Process fetched packets */ + status = htc_proc_fetched_rxpkts(target, &comp_pktq, + look_aheads, &num_look_ahead); + + if (!num_look_ahead || status) + break; + + /* + * For SYNCH processing, if we get here, we are running + * through the loop again due to a detected lookahead. Set + * flag that we should re-check IRQ status registers again + * before leaving IRQ processing, this can net better + * performance in high throughput situations. + */ + target->chk_irq_status_cnt = 1; + } + + if (status) { + ath6kl_err("failed to get pending recv messages: %d\n", + status); + /* + * Cleanup any packets we allocated but didn't use to + * actually fetch any packets. + */ + list_for_each_entry_safe(packets, tmp_pkt, &rx_pktq, list) { + list_del(&packets->list); + htc_reclaim_rxbuf(target, packets, + &target->endpoint[packets->endpoint]); + } + + /* cleanup any packets in sync completion queue */ + list_for_each_entry_safe(packets, tmp_pkt, &comp_pktq, list) { + list_del(&packets->list); + htc_reclaim_rxbuf(target, packets, + &target->endpoint[packets->endpoint]); + } + + if (target->htc_flags & HTC_OP_STATE_STOPPING) { + ath6kl_warn("host is going to stop blocking receiver for htc_stop\n"); + ath6kldev_rx_control(target->dev, false); + } + } + + /* + * Before leaving, check to see if host ran out of buffers and + * needs to stop the receiver. + */ + if (target->rx_st_flags & HTC_RECV_WAIT_BUFFERS) { + ath6kl_warn("host has no rx buffers blocking receiver to prevent overrun\n"); + ath6kldev_rx_control(target->dev, false); + } + *num_pkts = n_fetched; + + return status; +} + +/* + * Synchronously wait for a control message from the target, + * This function is used at initialization time ONLY. At init messages + * on ENDPOINT 0 are expected. + */ +static struct htc_packet *htc_wait_for_ctrl_msg(struct htc_target *target) +{ + struct htc_packet *packet = NULL; + struct htc_frame_hdr *htc_hdr; + u32 look_ahead; + + if (ath6kldev_poll_mboxmsg_rx(target->dev, &look_ahead, + HTC_TARGET_RESPONSE_TIMEOUT)) + return NULL; + + ath6kl_dbg(ATH6KL_DBG_HTC_RECV, + "htc_wait_for_ctrl_msg: look_ahead : 0x%X\n", look_ahead); + + htc_hdr = (struct htc_frame_hdr *)&look_ahead; + + if (htc_hdr->eid != ENDPOINT_0) + return NULL; + + packet = htc_get_control_buf(target, false); + + if (!packet) + return NULL; + + packet->info.rx.rx_flags = 0; + packet->info.rx.exp_hdr = look_ahead; + packet->act_len = le16_to_cpu(htc_hdr->payld_len) + HTC_HDR_LENGTH; + + if (packet->act_len > packet->buf_len) + goto fail_ctrl_rx; + + /* we want synchronous operation */ + packet->completion = NULL; + + /* get the message from the device, this will block */ + if (dev_rx_pkt(target, packet, packet->act_len)) + goto fail_ctrl_rx; + + /* process receive header */ + packet->status = htc_proc_rxhdr(target, packet, NULL, NULL); + + if (packet->status) { + ath6kl_err("htc_wait_for_ctrl_msg, htc_proc_rxhdr failed (status = %d)\n", + packet->status); + goto fail_ctrl_rx; + } + + return packet; + +fail_ctrl_rx: + if (packet != NULL) { + htc_rxpkt_reset(packet); + reclaim_rx_ctrl_buf(target, packet); + } + + return NULL; +} + +int ath6kl_htc_add_rxbuf_multiple(struct htc_target *target, + struct list_head *pkt_queue) +{ + struct htc_endpoint *endpoint; + struct htc_packet *first_pkt; + bool rx_unblock = false; + int status = 0, depth; + + if (list_empty(pkt_queue)) + return -ENOMEM; + + first_pkt = list_first_entry(pkt_queue, struct htc_packet, list); + + if (first_pkt->endpoint >= ENDPOINT_MAX) + return status; + + depth = get_queue_depth(pkt_queue); + + ath6kl_dbg(ATH6KL_DBG_HTC_RECV, + "htc_add_rxbuf_multiple: ep id: %d, cnt:%d, len: %d\n", + first_pkt->endpoint, depth, first_pkt->buf_len); + + endpoint = &target->endpoint[first_pkt->endpoint]; + + if (target->htc_flags & HTC_OP_STATE_STOPPING) { + struct htc_packet *packet, *tmp_pkt; + + /* walk through queue and mark each one canceled */ + list_for_each_entry_safe(packet, tmp_pkt, pkt_queue, list) { + packet->status = -ECANCELED; + list_del(&packet->list); + do_rx_completion(endpoint, packet); + } + + return status; + } + + spin_lock_bh(&target->rx_lock); + + list_splice_tail_init(pkt_queue, &endpoint->rx_bufq); + + /* check if we are blocked waiting for a new buffer */ + if (target->rx_st_flags & HTC_RECV_WAIT_BUFFERS) { + if (target->ep_waiting == first_pkt->endpoint) { + ath6kl_dbg(ATH6KL_DBG_HTC_RECV, + "receiver was blocked on ep:%d, unblocking.\n", + target->ep_waiting); + target->rx_st_flags &= ~HTC_RECV_WAIT_BUFFERS; + target->ep_waiting = ENDPOINT_MAX; + rx_unblock = true; + } + } + + spin_unlock_bh(&target->rx_lock); + + if (rx_unblock && !(target->htc_flags & HTC_OP_STATE_STOPPING)) + /* TODO : implement a buffer threshold count? */ + ath6kldev_rx_control(target->dev, true); + + return status; +} + +void ath6kl_htc_flush_rx_buf(struct htc_target *target) +{ + struct htc_endpoint *endpoint; + struct htc_packet *packet, *tmp_pkt; + int i; + + for (i = ENDPOINT_0; i < ENDPOINT_MAX; i++) { + endpoint = &target->endpoint[i]; + if (!endpoint->svc_id) + /* not in use.. */ + continue; + + spin_lock_bh(&target->rx_lock); + list_for_each_entry_safe(packet, tmp_pkt, + &endpoint->rx_bufq, list) { + list_del(&packet->list); + spin_unlock_bh(&target->rx_lock); + ath6kl_dbg(ATH6KL_DBG_HTC_RECV, + "flushing rx pkt:0x%p, len:%d, ep:%d\n", + packet, packet->buf_len, + packet->endpoint); + dev_kfree_skb(packet->pkt_cntxt); + spin_lock_bh(&target->rx_lock); + } + spin_unlock_bh(&target->rx_lock); + } +} + +int ath6kl_htc_conn_service(struct htc_target *target, + struct htc_service_connect_req *conn_req, + struct htc_service_connect_resp *conn_resp) +{ + struct htc_packet *rx_pkt = NULL; + struct htc_packet *tx_pkt = NULL; + struct htc_conn_service_resp *resp_msg; + struct htc_conn_service_msg *conn_msg; + struct htc_endpoint *endpoint; + enum htc_endpoint_id assigned_ep = ENDPOINT_MAX; + unsigned int max_msg_sz = 0; + int status = 0; + + ath6kl_dbg(ATH6KL_DBG_TRC, + "htc_conn_service, target:0x%p service id:0x%X\n", + target, conn_req->svc_id); + + if (conn_req->svc_id == HTC_CTRL_RSVD_SVC) { + /* special case for pseudo control service */ + assigned_ep = ENDPOINT_0; + max_msg_sz = HTC_MAX_CTRL_MSG_LEN; + } else { + /* allocate a packet to send to the target */ + tx_pkt = htc_get_control_buf(target, true); + + if (!tx_pkt) + return -ENOMEM; + + conn_msg = (struct htc_conn_service_msg *)tx_pkt->buf; + memset(conn_msg, 0, sizeof(*conn_msg)); + conn_msg->msg_id = cpu_to_le16(HTC_MSG_CONN_SVC_ID); + conn_msg->svc_id = cpu_to_le16(conn_req->svc_id); + conn_msg->conn_flags = cpu_to_le16(conn_req->conn_flags); + + set_htc_pkt_info(tx_pkt, NULL, (u8 *) conn_msg, + sizeof(*conn_msg) + conn_msg->svc_meta_len, + ENDPOINT_0, HTC_SERVICE_TX_PACKET_TAG); + + /* we want synchronous operation */ + tx_pkt->completion = NULL; + htc_prep_send_pkt(tx_pkt, 0, 0, 0); + status = htc_issue_send(target, tx_pkt); + + if (status) + goto fail_tx; + + /* wait for response */ + rx_pkt = htc_wait_for_ctrl_msg(target); + + if (!rx_pkt) { + status = -ENOMEM; + goto fail_tx; + } + + resp_msg = (struct htc_conn_service_resp *)rx_pkt->buf; + + if ((le16_to_cpu(resp_msg->msg_id) != HTC_MSG_CONN_SVC_RESP_ID) + || (rx_pkt->act_len < sizeof(*resp_msg))) { + status = -ENOMEM; + goto fail_tx; + } + + conn_resp->resp_code = resp_msg->status; + /* check response status */ + if (resp_msg->status != HTC_SERVICE_SUCCESS) { + ath6kl_err("target failed service 0x%X connect request (status:%d)\n", + resp_msg->svc_id, resp_msg->status); + status = -ENOMEM; + goto fail_tx; + } + + assigned_ep = (enum htc_endpoint_id)resp_msg->eid; + max_msg_sz = le16_to_cpu(resp_msg->max_msg_sz); + } + + if (assigned_ep >= ENDPOINT_MAX || !max_msg_sz) { + status = -ENOMEM; + goto fail_tx; + } + + endpoint = &target->endpoint[assigned_ep]; + endpoint->eid = assigned_ep; + if (endpoint->svc_id) { + status = -ENOMEM; + goto fail_tx; + } + + /* return assigned endpoint to caller */ + conn_resp->endpoint = assigned_ep; + conn_resp->len_max = max_msg_sz; + + /* setup the endpoint */ + + /* this marks the endpoint in use */ + endpoint->svc_id = conn_req->svc_id; + + endpoint->max_txq_depth = conn_req->max_txq_depth; + endpoint->len_max = max_msg_sz; + endpoint->ep_cb = conn_req->ep_cb; + endpoint->cred_dist.svc_id = conn_req->svc_id; + endpoint->cred_dist.htc_rsvd = endpoint; + endpoint->cred_dist.endpoint = assigned_ep; + endpoint->cred_dist.cred_sz = target->tgt_cred_sz; + + if (conn_req->max_rxmsg_sz) { + /* + * Override cred_per_msg calculation, this optimizes + * the credit-low indications since the host will actually + * issue smaller messages in the Send path. + */ + if (conn_req->max_rxmsg_sz > max_msg_sz) { + status = -ENOMEM; + goto fail_tx; + } + endpoint->cred_dist.cred_per_msg = + conn_req->max_rxmsg_sz / target->tgt_cred_sz; + } else + endpoint->cred_dist.cred_per_msg = + max_msg_sz / target->tgt_cred_sz; + + if (!endpoint->cred_dist.cred_per_msg) + endpoint->cred_dist.cred_per_msg = 1; + + /* save local connection flags */ + endpoint->conn_flags = conn_req->flags; + +fail_tx: + if (tx_pkt) + htc_reclaim_txctrl_buf(target, tx_pkt); + + if (rx_pkt) { + htc_rxpkt_reset(rx_pkt); + reclaim_rx_ctrl_buf(target, rx_pkt); + } + + return status; +} + +static void reset_ep_state(struct htc_target *target) +{ + struct htc_endpoint *endpoint; + int i; + + for (i = ENDPOINT_0; i < ENDPOINT_MAX; i++) { + endpoint = &target->endpoint[i]; + memset(&endpoint->cred_dist, 0, sizeof(endpoint->cred_dist)); + endpoint->svc_id = 0; + endpoint->len_max = 0; + endpoint->max_txq_depth = 0; + memset(&endpoint->ep_st, 0, + sizeof(endpoint->ep_st)); + INIT_LIST_HEAD(&endpoint->rx_bufq); + INIT_LIST_HEAD(&endpoint->txq); + endpoint->target = target; + } + + /* reset distribution list */ + INIT_LIST_HEAD(&target->cred_dist_list); +} + +int ath6kl_htc_get_rxbuf_num(struct htc_target *target, + enum htc_endpoint_id endpoint) +{ + int num; + + spin_lock_bh(&target->rx_lock); + num = get_queue_depth(&(target->endpoint[endpoint].rx_bufq)); + spin_unlock_bh(&target->rx_lock); + return num; +} + +static void htc_setup_msg_bndl(struct htc_target *target) +{ + /* limit what HTC can handle */ + target->msg_per_bndl_max = min(HTC_HOST_MAX_MSG_PER_BUNDLE, + target->msg_per_bndl_max); + + if (ath6kl_hif_enable_scatter(target->dev->ar)) { + target->msg_per_bndl_max = 0; + return; + } + + /* limit bundle what the device layer can handle */ + target->msg_per_bndl_max = min(target->max_scat_entries, + target->msg_per_bndl_max); + + ath6kl_dbg(ATH6KL_DBG_TRC, + "htc bundling allowed. max msg per htc bundle: %d\n", + target->msg_per_bndl_max); + + /* Max rx bundle size is limited by the max tx bundle size */ + target->max_rx_bndl_sz = target->max_xfer_szper_scatreq; + /* Max tx bundle size if limited by the extended mbox address range */ + target->max_tx_bndl_sz = min(HIF_MBOX0_EXT_WIDTH, + target->max_xfer_szper_scatreq); + + ath6kl_dbg(ATH6KL_DBG_ANY, "max recv: %d max send: %d\n", + target->max_rx_bndl_sz, target->max_tx_bndl_sz); + + if (target->max_tx_bndl_sz) + target->tx_bndl_enable = true; + + if (target->max_rx_bndl_sz) + target->rx_bndl_enable = true; + + if ((target->tgt_cred_sz % target->block_sz) != 0) { + ath6kl_warn("credit size: %d is not block aligned! Disabling send bundling\n", + target->tgt_cred_sz); + + /* + * Disallow send bundling since the credit size is + * not aligned to a block size the I/O block + * padding will spill into the next credit buffer + * which is fatal. + */ + target->tx_bndl_enable = false; + } +} + +int ath6kl_htc_wait_target(struct htc_target *target) +{ + struct htc_packet *packet = NULL; + struct htc_ready_ext_msg *rdy_msg; + struct htc_service_connect_req connect; + struct htc_service_connect_resp resp; + int status; + + /* we should be getting 1 control message that the target is ready */ + packet = htc_wait_for_ctrl_msg(target); + + if (!packet) + return -ENOMEM; + + /* we controlled the buffer creation so it's properly aligned */ + rdy_msg = (struct htc_ready_ext_msg *)packet->buf; + + if ((le16_to_cpu(rdy_msg->ver2_0_info.msg_id) != HTC_MSG_READY_ID) || + (packet->act_len < sizeof(struct htc_ready_msg))) { + status = -ENOMEM; + goto fail_wait_target; + } + + if (!rdy_msg->ver2_0_info.cred_cnt || !rdy_msg->ver2_0_info.cred_sz) { + status = -ENOMEM; + goto fail_wait_target; + } + + target->tgt_creds = le16_to_cpu(rdy_msg->ver2_0_info.cred_cnt); + target->tgt_cred_sz = le16_to_cpu(rdy_msg->ver2_0_info.cred_sz); + + ath6kl_dbg(ATH6KL_DBG_HTC_RECV, + "target ready: credits: %d credit size: %d\n", + target->tgt_creds, target->tgt_cred_sz); + + /* check if this is an extended ready message */ + if (packet->act_len >= sizeof(struct htc_ready_ext_msg)) { + /* this is an extended message */ + target->htc_tgt_ver = rdy_msg->htc_ver; + target->msg_per_bndl_max = rdy_msg->msg_per_htc_bndl; + } else { + /* legacy */ + target->htc_tgt_ver = HTC_VERSION_2P0; + target->msg_per_bndl_max = 0; + } + + ath6kl_dbg(ATH6KL_DBG_TRC, "using htc protocol version : %s (%d)\n", + (target->htc_tgt_ver == HTC_VERSION_2P0) ? "2.0" : ">= 2.1", + target->htc_tgt_ver); + + if (target->msg_per_bndl_max > 0) + htc_setup_msg_bndl(target); + + /* setup our pseudo HTC control endpoint connection */ + memset(&connect, 0, sizeof(connect)); + memset(&resp, 0, sizeof(resp)); + connect.ep_cb.rx = htc_ctrl_rx; + connect.ep_cb.rx_refill = NULL; + connect.ep_cb.tx_full = NULL; + connect.max_txq_depth = NUM_CONTROL_BUFFERS; + connect.svc_id = HTC_CTRL_RSVD_SVC; + + /* connect fake service */ + status = ath6kl_htc_conn_service((void *)target, &connect, &resp); + + if (status) + ath6kl_hif_cleanup_scatter(target->dev->ar); + +fail_wait_target: + if (packet) { + htc_rxpkt_reset(packet); + reclaim_rx_ctrl_buf(target, packet); + } + + return status; +} + +/* + * Start HTC, enable interrupts and let the target know + * host has finished setup. + */ +int ath6kl_htc_start(struct htc_target *target) +{ + struct htc_packet *packet; + int status; + + /* Disable interrupts at the chip level */ + ath6kldev_disable_intrs(target->dev); + + target->htc_flags = 0; + target->rx_st_flags = 0; + + /* Push control receive buffers into htc control endpoint */ + while ((packet = htc_get_control_buf(target, false)) != NULL) { + status = htc_add_rxbuf(target, packet); + if (status) + return status; + } + + /* NOTE: the first entry in the distribution list is ENDPOINT_0 */ + ath6k_credit_init(target->cred_dist_cntxt, &target->cred_dist_list, + target->tgt_creds); + + dump_cred_dist_stats(target); + + /* Indicate to the target of the setup completion */ + status = htc_setup_tx_complete(target); + + if (status) + return status; + + /* unmask interrupts */ + status = ath6kldev_unmask_intrs(target->dev); + + if (status) + ath6kl_htc_stop(target); + + return status; +} + +/* htc_stop: stop interrupt reception, and flush all queued buffers */ +void ath6kl_htc_stop(struct htc_target *target) +{ + spin_lock_bh(&target->htc_lock); + target->htc_flags |= HTC_OP_STATE_STOPPING; + spin_unlock_bh(&target->htc_lock); + + /* + * Masking interrupts is a synchronous operation, when this + * function returns all pending HIF I/O has completed, we can + * safely flush the queues. + */ + ath6kldev_mask_intrs(target->dev); + + ath6kl_htc_flush_txep_all(target); + + ath6kl_htc_flush_rx_buf(target); + + reset_ep_state(target); +} + +void *ath6kl_htc_create(struct ath6kl *ar) +{ + struct htc_target *target = NULL; + struct htc_packet *packet; + int status = 0, i = 0; + u32 block_size, ctrl_bufsz; + + target = kzalloc(sizeof(*target), GFP_KERNEL); + if (!target) { + ath6kl_err("unable to allocate memory\n"); + return NULL; + } + + target->dev = kzalloc(sizeof(*target->dev), GFP_KERNEL); + if (!target->dev) { + ath6kl_err("unable to allocate memory\n"); + status = -ENOMEM; + goto fail_create_htc; + } + + spin_lock_init(&target->htc_lock); + spin_lock_init(&target->rx_lock); + spin_lock_init(&target->tx_lock); + + INIT_LIST_HEAD(&target->free_ctrl_txbuf); + INIT_LIST_HEAD(&target->free_ctrl_rxbuf); + INIT_LIST_HEAD(&target->cred_dist_list); + + target->dev->ar = ar; + target->dev->htc_cnxt = target; + target->ep_waiting = ENDPOINT_MAX; + + reset_ep_state(target); + + status = ath6kldev_setup(target->dev); + + if (status) + goto fail_create_htc; + + block_size = ar->mbox_info.block_size; + + ctrl_bufsz = (block_size > HTC_MAX_CTRL_MSG_LEN) ? + (block_size + HTC_HDR_LENGTH) : + (HTC_MAX_CTRL_MSG_LEN + HTC_HDR_LENGTH); + + for (i = 0; i < NUM_CONTROL_BUFFERS; i++) { + packet = kzalloc(sizeof(*packet), GFP_KERNEL); + if (!packet) + break; + + packet->buf_start = kzalloc(ctrl_bufsz, GFP_KERNEL); + if (!packet->buf_start) { + kfree(packet); + break; + } + + packet->buf_len = ctrl_bufsz; + if (i < NUM_CONTROL_RX_BUFFERS) { + packet->act_len = 0; + packet->buf = packet->buf_start; + packet->endpoint = ENDPOINT_0; + list_add_tail(&packet->list, &target->free_ctrl_rxbuf); + } else + list_add_tail(&packet->list, &target->free_ctrl_txbuf); + } + +fail_create_htc: + if (i != NUM_CONTROL_BUFFERS || status) { + if (target) { + ath6kl_htc_cleanup(target); + target = NULL; + } + } + + return target; +} + +/* cleanup the HTC instance */ +void ath6kl_htc_cleanup(struct htc_target *target) +{ + struct htc_packet *packet, *tmp_packet; + + ath6kl_hif_cleanup_scatter(target->dev->ar); + + list_for_each_entry_safe(packet, tmp_packet, + &target->free_ctrl_txbuf, list) { + list_del(&packet->list); + kfree(packet->buf_start); + kfree(packet); + } + + list_for_each_entry_safe(packet, tmp_packet, + &target->free_ctrl_rxbuf, list) { + list_del(&packet->list); + kfree(packet->buf_start); + kfree(packet); + } + + kfree(target->dev); + kfree(target); +} diff --git a/drivers/net/wireless/ath/ath6kl/htc.h b/drivers/net/wireless/ath/ath6kl/htc.h new file mode 100644 index 000000000000..8ce0c2c07ded --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/htc.h @@ -0,0 +1,607 @@ +/* + * Copyright (c) 2004-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef HTC_H +#define HTC_H + +#include "common.h" + +/* frame header flags */ + +/* send direction */ +#define HTC_FLAGS_NEED_CREDIT_UPDATE (1 << 0) +#define HTC_FLAGS_SEND_BUNDLE (1 << 1) + +/* receive direction */ +#define HTC_FLG_RX_UNUSED (1 << 0) +#define HTC_FLG_RX_TRAILER (1 << 1) +/* Bundle count maske and shift */ +#define HTC_FLG_RX_BNDL_CNT (0xF0) +#define HTC_FLG_RX_BNDL_CNT_S 4 + +#define HTC_HDR_LENGTH (sizeof(struct htc_frame_hdr)) +#define HTC_MAX_PAYLOAD_LENGTH (4096 - sizeof(struct htc_frame_hdr)) + +/* HTC control message IDs */ + +#define HTC_MSG_READY_ID 1 +#define HTC_MSG_CONN_SVC_ID 2 +#define HTC_MSG_CONN_SVC_RESP_ID 3 +#define HTC_MSG_SETUP_COMPLETE_ID 4 +#define HTC_MSG_SETUP_COMPLETE_EX_ID 5 + +#define HTC_MAX_CTRL_MSG_LEN 256 + +#define HTC_VERSION_2P0 0x00 +#define HTC_VERSION_2P1 0x01 + +#define HTC_SERVICE_META_DATA_MAX_LENGTH 128 + +#define HTC_CONN_FLGS_THRESH_LVL_QUAT 0x0 +#define HTC_CONN_FLGS_THRESH_LVL_HALF 0x1 +#define HTC_CONN_FLGS_THRESH_LVL_THREE_QUAT 0x2 +#define HTC_CONN_FLGS_REDUCE_CRED_DRIB 0x4 +#define HTC_CONN_FLGS_THRESH_MASK 0x3 + +/* connect response status codes */ +#define HTC_SERVICE_SUCCESS 0 +#define HTC_SERVICE_NOT_FOUND 1 +#define HTC_SERVICE_FAILED 2 + +/* no resources (i.e. no more endpoints) */ +#define HTC_SERVICE_NO_RESOURCES 3 + +/* specific service is not allowing any more endpoints */ +#define HTC_SERVICE_NO_MORE_EP 4 + +/* report record IDs */ +#define HTC_RECORD_NULL 0 +#define HTC_RECORD_CREDITS 1 +#define HTC_RECORD_LOOKAHEAD 2 +#define HTC_RECORD_LOOKAHEAD_BUNDLE 3 + +#define HTC_SETUP_COMP_FLG_RX_BNDL_EN (1 << 0) + +#define MAKE_SERVICE_ID(group, index) \ + (int)(((int)group << 8) | (int)(index)) + +/* NOTE: service ID of 0x0000 is reserved and should never be used */ +#define HTC_CTRL_RSVD_SVC MAKE_SERVICE_ID(RSVD_SERVICE_GROUP, 1) +#define WMI_CONTROL_SVC MAKE_SERVICE_ID(WMI_SERVICE_GROUP, 0) +#define WMI_DATA_BE_SVC MAKE_SERVICE_ID(WMI_SERVICE_GROUP, 1) +#define WMI_DATA_BK_SVC MAKE_SERVICE_ID(WMI_SERVICE_GROUP, 2) +#define WMI_DATA_VI_SVC MAKE_SERVICE_ID(WMI_SERVICE_GROUP, 3) +#define WMI_DATA_VO_SVC MAKE_SERVICE_ID(WMI_SERVICE_GROUP, 4) +#define WMI_MAX_SERVICES 5 + +/* reserved and used to flush ALL packets */ +#define HTC_TX_PACKET_TAG_ALL 0 +#define HTC_SERVICE_TX_PACKET_TAG 1 +#define HTC_TX_PACKET_TAG_USER_DEFINED (HTC_SERVICE_TX_PACKET_TAG + 9) + +/* more packets on this endpoint are being fetched */ +#define HTC_RX_FLAGS_INDICATE_MORE_PKTS (1 << 0) + +/* TODO.. for BMI */ +#define ENDPOINT1 0 +/* TODO -remove me, but we have to fix BMI first */ +#define HTC_MAILBOX_NUM_MAX 4 + +/* enable send bundle padding for this endpoint */ +#define HTC_FLGS_TX_BNDL_PAD_EN (1 << 0) +#define HTC_EP_ACTIVE ((u32) (1u << 31)) + +/* HTC operational parameters */ +#define HTC_TARGET_RESPONSE_TIMEOUT 2000 /* in ms */ +#define HTC_TARGET_DEBUG_INTR_MASK 0x01 +#define HTC_TARGET_CREDIT_INTR_MASK 0xF0 + +#define HTC_HOST_MAX_MSG_PER_BUNDLE 8 +#define HTC_MIN_HTC_MSGS_TO_BUNDLE 2 + +/* packet flags */ + +#define HTC_RX_PKT_IGNORE_LOOKAHEAD (1 << 0) +#define HTC_RX_PKT_REFRESH_HDR (1 << 1) +#define HTC_RX_PKT_PART_OF_BUNDLE (1 << 2) +#define HTC_RX_PKT_NO_RECYCLE (1 << 3) + +#define NUM_CONTROL_BUFFERS 8 +#define NUM_CONTROL_TX_BUFFERS 2 +#define NUM_CONTROL_RX_BUFFERS (NUM_CONTROL_BUFFERS - NUM_CONTROL_TX_BUFFERS) + +#define HTC_RECV_WAIT_BUFFERS (1 << 0) +#define HTC_OP_STATE_STOPPING (1 << 0) + +/* + * The frame header length and message formats defined herein were selected + * to accommodate optimal alignment for target processing. This reduces + * code size and improves performance. Any changes to the header length may + * alter the alignment and cause exceptions on the target. When adding to + * the messagestructures insure that fields are properly aligned. + */ + +/* HTC frame header + * + * NOTE: do not remove or re-arrange the fields, these are minimally + * required to take advantage of 4-byte lookaheads in some hardware + * implementations. + */ +struct htc_frame_hdr { + u8 eid; + u8 flags; + + /* length of data (including trailer) that follows the header */ + __le16 payld_len; + + /* end of 4-byte lookahead */ + + u8 ctrl[2]; +} __packed; + +/* HTC ready message */ +struct htc_ready_msg { + __le16 msg_id; + __le16 cred_cnt; + __le16 cred_sz; + u8 max_ep; + u8 pad; +} __packed; + +/* extended HTC ready message */ +struct htc_ready_ext_msg { + struct htc_ready_msg ver2_0_info; + u8 htc_ver; + u8 msg_per_htc_bndl; +} __packed; + +/* connect service */ +struct htc_conn_service_msg { + __le16 msg_id; + __le16 svc_id; + __le16 conn_flags; + u8 svc_meta_len; + u8 pad; +} __packed; + +/* connect response */ +struct htc_conn_service_resp { + __le16 msg_id; + __le16 svc_id; + u8 status; + u8 eid; + __le16 max_msg_sz; + u8 svc_meta_len; + u8 pad; +} __packed; + +struct htc_setup_comp_msg { + __le16 msg_id; +} __packed; + +/* extended setup completion message */ +struct htc_setup_comp_ext_msg { + __le16 msg_id; + __le32 flags; + u8 msg_per_rxbndl; + u8 Rsvd[3]; +} __packed; + +struct htc_record_hdr { + u8 rec_id; + u8 len; +} __packed; + +struct htc_credit_report { + u8 eid; + u8 credits; +} __packed; + +/* + * NOTE: The lk_ahd array is guarded by a pre_valid + * and Post Valid guard bytes. The pre_valid bytes must + * equal the inverse of the post_valid byte. + */ +struct htc_lookahead_report { + u8 pre_valid; + u8 lk_ahd[4]; + u8 post_valid; +} __packed; + +struct htc_bundle_lkahd_rpt { + u8 lk_ahd[4]; +} __packed; + +/* Current service IDs */ + +enum htc_service_grp_ids { + RSVD_SERVICE_GROUP = 0, + WMI_SERVICE_GROUP = 1, + + HTC_TEST_GROUP = 254, + HTC_SERVICE_GROUP_LAST = 255 +}; + +/* ------ endpoint IDS ------ */ + +enum htc_endpoint_id { + ENDPOINT_UNUSED = -1, + ENDPOINT_0 = 0, + ENDPOINT_1 = 1, + ENDPOINT_2 = 2, + ENDPOINT_3, + ENDPOINT_4, + ENDPOINT_5, + ENDPOINT_6, + ENDPOINT_7, + ENDPOINT_8, + ENDPOINT_MAX, +}; + +struct htc_tx_packet_info { + u16 tag; + int cred_used; + u8 flags; + int seqno; +}; + +struct htc_rx_packet_info { + u32 exp_hdr; + u32 rx_flags; + u32 indicat_flags; +}; + +struct htc_target; + +/* wrapper around endpoint-specific packets */ +struct htc_packet { + struct list_head list; + + /* caller's per packet specific context */ + void *pkt_cntxt; + + /* + * the true buffer start , the caller can store the real + * buffer start here. In receive callbacks, the HTC layer + * sets buf to the start of the payload past the header. + * This field allows the caller to reset buf when it recycles + * receive packets back to HTC. + */ + u8 *buf_start; + + /* + * Pointer to the start of the buffer. In the transmit + * direction this points to the start of the payload. In the + * receive direction, however, the buffer when queued up + * points to the start of the HTC header but when returned + * to the caller points to the start of the payload + */ + u8 *buf; + u32 buf_len; + + /* actual length of payload */ + u32 act_len; + + /* endpoint that this packet was sent/recv'd from */ + enum htc_endpoint_id endpoint; + + /* completion status */ + + int status; + union { + struct htc_tx_packet_info tx; + struct htc_rx_packet_info rx; + } info; + + void (*completion) (struct htc_target *, struct htc_packet *); + struct htc_target *context; +}; + +enum htc_send_full_action { + HTC_SEND_FULL_KEEP = 0, + HTC_SEND_FULL_DROP = 1, +}; + +struct htc_ep_callbacks { + void (*rx) (struct htc_target *, struct htc_packet *); + void (*rx_refill) (struct htc_target *, enum htc_endpoint_id endpoint); + enum htc_send_full_action (*tx_full) (struct htc_target *, + struct htc_packet *); + struct htc_packet *(*rx_allocthresh) (struct htc_target *, + enum htc_endpoint_id, int); + int rx_alloc_thresh; + int rx_refill_thresh; +}; + +/* service connection information */ +struct htc_service_connect_req { + u16 svc_id; + u16 conn_flags; + struct htc_ep_callbacks ep_cb; + int max_txq_depth; + u32 flags; + unsigned int max_rxmsg_sz; +}; + +/* service connection response information */ +struct htc_service_connect_resp { + u8 buf_len; + u8 act_len; + enum htc_endpoint_id endpoint; + unsigned int len_max; + u8 resp_code; +}; + +/* endpoint distributionstructure */ +struct htc_endpoint_credit_dist { + struct list_head list; + + /* Service ID (set by HTC) */ + u16 svc_id; + + /* endpoint for this distributionstruct (set by HTC) */ + enum htc_endpoint_id endpoint; + + u32 dist_flags; + + /* + * credits for normal operation, anything above this + * indicates the endpoint is over-subscribed. + */ + int cred_norm; + + /* floor for credit distribution */ + int cred_min; + + int cred_assngd; + + /* current credits available */ + int credits; + + /* + * pending credits to distribute on this endpoint, this + * is set by HTC when credit reports arrive. The credit + * distribution functions sets this to zero when it distributes + * the credits. + */ + int cred_to_dist; + + /* + * the number of credits that the current pending TX packet needs + * to transmit. This is set by HTC when endpoint needs credits in + * order to transmit. + */ + int seek_cred; + + /* size in bytes of each credit */ + int cred_sz; + + /* credits required for a maximum sized messages */ + int cred_per_msg; + + /* reserved for HTC use */ + void *htc_rsvd; + + /* + * current depth of TX queue , i.e. messages waiting for credits + * This field is valid only when HTC_CREDIT_DIST_ACTIVITY_CHANGE + * or HTC_CREDIT_DIST_SEND_COMPLETE is indicated on an endpoint + * that has non-zero credits to recover. + */ + int txq_depth; +}; + +/* + * credit distibution code that is passed into the distrbution function, + * there are mandatory and optional codes that must be handled + */ +enum htc_credit_dist_reason { + HTC_CREDIT_DIST_SEND_COMPLETE = 0, + HTC_CREDIT_DIST_ACTIVITY_CHANGE = 1, + HTC_CREDIT_DIST_SEEK_CREDITS, +}; + +struct htc_credit_state_info { + int total_avail_credits; + int cur_free_credits; + struct list_head lowestpri_ep_dist; +}; + +/* endpoint statistics */ +struct htc_endpoint_stats { + /* + * number of times the host set the credit-low flag in a send + * message on this endpoint + */ + u32 cred_low_indicate; + + u32 tx_issued; + u32 tx_pkt_bundled; + u32 tx_bundles; + u32 tx_dropped; + + /* running count of total credit reports received for this endpoint */ + u32 tx_cred_rpt; + + /* credit reports received from this endpoint's RX packets */ + u32 cred_rpt_from_rx; + + /* credit reports received from RX packets of other endpoints */ + u32 cred_rpt_from_other; + + /* credit reports received from endpoint 0 RX packets */ + u32 cred_rpt_ep0; + + /* count of credits received via Rx packets on this endpoint */ + u32 cred_from_rx; + + /* count of credits received via another endpoint */ + u32 cred_from_other; + + /* count of credits received via another endpoint */ + u32 cred_from_ep0; + + /* count of consummed credits */ + u32 cred_cosumd; + + /* count of credits returned */ + u32 cred_retnd; + + u32 rx_pkts; + + /* count of lookahead records found in Rx msg */ + u32 rx_lkahds; + + /* count of recv packets received in a bundle */ + u32 rx_bundl; + + /* count of number of bundled lookaheads */ + u32 rx_bundle_lkahd; + + /* count of the number of bundle indications from the HTC header */ + u32 rx_bundle_from_hdr; + + /* the number of times the recv allocation threshold was hit */ + u32 rx_alloc_thresh_hit; + + /* total number of bytes */ + u32 rxalloc_thresh_byte; +}; + +struct htc_endpoint { + enum htc_endpoint_id eid; + u16 svc_id; + struct list_head txq; + struct list_head rx_bufq; + struct htc_endpoint_credit_dist cred_dist; + struct htc_ep_callbacks ep_cb; + int max_txq_depth; + int len_max; + int tx_proc_cnt; + int rx_proc_cnt; + struct htc_target *target; + u8 seqno; + u32 conn_flags; + struct htc_endpoint_stats ep_st; +}; + +struct htc_control_buffer { + struct htc_packet packet; + u8 *buf; +}; + +struct ath6kl_device; + +/* our HTC target state */ +struct htc_target { + struct htc_endpoint endpoint[ENDPOINT_MAX]; + struct list_head cred_dist_list; + struct list_head free_ctrl_txbuf; + struct list_head free_ctrl_rxbuf; + struct htc_credit_state_info *cred_dist_cntxt; + int tgt_creds; + unsigned int tgt_cred_sz; + spinlock_t htc_lock; + spinlock_t rx_lock; + spinlock_t tx_lock; + struct ath6kl_device *dev; + u32 htc_flags; + u32 rx_st_flags; + enum htc_endpoint_id ep_waiting; + u8 htc_tgt_ver; + + /* max messages per bundle for HTC */ + int msg_per_bndl_max; + + bool tx_bndl_enable; + int rx_bndl_enable; + int max_rx_bndl_sz; + int max_tx_bndl_sz; + + u32 block_sz; + u32 block_mask; + + int max_scat_entries; + int max_xfer_szper_scatreq; + + int chk_irq_status_cnt; +}; + +void *ath6kl_htc_create(struct ath6kl *ar); +void ath6kl_htc_set_credit_dist(struct htc_target *target, + struct htc_credit_state_info *cred_info, + u16 svc_pri_order[], int len); +int ath6kl_htc_wait_target(struct htc_target *target); +int ath6kl_htc_start(struct htc_target *target); +int ath6kl_htc_conn_service(struct htc_target *target, + struct htc_service_connect_req *req, + struct htc_service_connect_resp *resp); +int ath6kl_htc_tx(struct htc_target *target, struct htc_packet *packet); +void ath6kl_htc_stop(struct htc_target *target); +void ath6kl_htc_cleanup(struct htc_target *target); +void ath6kl_htc_flush_txep(struct htc_target *target, + enum htc_endpoint_id endpoint, u16 tag); +void ath6kl_htc_flush_rx_buf(struct htc_target *target); +void ath6kl_htc_indicate_activity_change(struct htc_target *target, + enum htc_endpoint_id endpoint, + bool active); +int ath6kl_htc_get_rxbuf_num(struct htc_target *target, + enum htc_endpoint_id endpoint); +int ath6kl_htc_add_rxbuf_multiple(struct htc_target *target, + struct list_head *pktq); +int ath6kl_htc_rxmsg_pending_handler(struct htc_target *target, + u32 msg_look_ahead[], int *n_pkts); + +static inline void set_htc_pkt_info(struct htc_packet *packet, void *context, + u8 *buf, unsigned int len, + enum htc_endpoint_id eid, u16 tag) +{ + packet->pkt_cntxt = context; + packet->buf = buf; + packet->act_len = len; + packet->endpoint = eid; + packet->info.tx.tag = tag; +} + +static inline void htc_rxpkt_reset(struct htc_packet *packet) +{ + packet->buf = packet->buf_start; + packet->act_len = 0; +} + +static inline void set_htc_rxpkt_info(struct htc_packet *packet, void *context, + u8 *buf, unsigned long len, + enum htc_endpoint_id eid) +{ + packet->pkt_cntxt = context; + packet->buf = buf; + packet->buf_start = buf; + packet->buf_len = len; + packet->endpoint = eid; +} + +static inline int get_queue_depth(struct list_head *queue) +{ + struct list_head *tmp_list; + int depth = 0; + + list_for_each(tmp_list, queue) + depth++; + + return depth; +} + +#endif diff --git a/drivers/net/wireless/ath/ath6kl/htc_hif.c b/drivers/net/wireless/ath/ath6kl/htc_hif.c new file mode 100644 index 000000000000..86b1cc7409c2 --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/htc_hif.c @@ -0,0 +1,641 @@ +/* + * Copyright (c) 2007-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "core.h" +#include "target.h" +#include "hif-ops.h" +#include "htc_hif.h" +#include "debug.h" + +#define MAILBOX_FOR_BLOCK_SIZE 1 + +#define ATH6KL_TIME_QUANTUM 10 /* in ms */ + +static int ath6kldev_cp_scat_dma_buf(struct hif_scatter_req *req, bool from_dma) +{ + u8 *buf; + int i; + + buf = req->virt_dma_buf; + + for (i = 0; i < req->scat_entries; i++) { + + if (from_dma) + memcpy(req->scat_list[i].buf, buf, + req->scat_list[i].len); + else + memcpy(buf, req->scat_list[i].buf, + req->scat_list[i].len); + + buf += req->scat_list[i].len; + } + + return 0; +} + +int ath6kldev_rw_comp_handler(void *context, int status) +{ + struct htc_packet *packet = context; + + ath6kl_dbg(ATH6KL_DBG_HTC_RECV, + "ath6kldev_rw_comp_handler (pkt:0x%p , status: %d\n", + packet, status); + + packet->status = status; + packet->completion(packet->context, packet); + + return 0; +} + +static int ath6kldev_proc_dbg_intr(struct ath6kl_device *dev) +{ + u32 dummy; + int status; + + ath6kl_err("target debug interrupt\n"); + + ath6kl_target_failure(dev->ar); + + /* + * read counter to clear the interrupt, the debug error interrupt is + * counter 0. + */ + status = hif_read_write_sync(dev->ar, COUNT_DEC_ADDRESS, + (u8 *)&dummy, 4, HIF_RD_SYNC_BYTE_INC); + if (status) + WARN_ON(1); + + return status; +} + +/* mailbox recv message polling */ +int ath6kldev_poll_mboxmsg_rx(struct ath6kl_device *dev, u32 *lk_ahd, + int timeout) +{ + struct ath6kl_irq_proc_registers *rg; + int status = 0, i; + u8 htc_mbox = 1 << HTC_MAILBOX; + + for (i = timeout / ATH6KL_TIME_QUANTUM; i > 0; i--) { + /* this is the standard HIF way, load the reg table */ + status = hif_read_write_sync(dev->ar, HOST_INT_STATUS_ADDRESS, + (u8 *) &dev->irq_proc_reg, + sizeof(dev->irq_proc_reg), + HIF_RD_SYNC_BYTE_INC); + + if (status) { + ath6kl_err("failed to read reg table\n"); + return status; + } + + /* check for MBOX data and valid lookahead */ + if (dev->irq_proc_reg.host_int_status & htc_mbox) { + if (dev->irq_proc_reg.rx_lkahd_valid & + htc_mbox) { + /* + * Mailbox has a message and the look ahead + * is valid. + */ + rg = &dev->irq_proc_reg; + *lk_ahd = + le32_to_cpu(rg->rx_lkahd[HTC_MAILBOX]); + break; + } + } + + /* delay a little */ + mdelay(ATH6KL_TIME_QUANTUM); + ath6kl_dbg(ATH6KL_DBG_HTC_RECV, "retry mbox poll : %d\n", i); + } + + if (i == 0) { + ath6kl_err("timeout waiting for recv message\n"); + status = -ETIME; + /* check if the target asserted */ + if (dev->irq_proc_reg.counter_int_status & + ATH6KL_TARGET_DEBUG_INTR_MASK) + /* + * Target failure handler will be called in case of + * an assert. + */ + ath6kldev_proc_dbg_intr(dev); + } + + return status; +} + +/* + * Disable packet reception (used in case the host runs out of buffers) + * using the interrupt enable registers through the host I/F + */ +int ath6kldev_rx_control(struct ath6kl_device *dev, bool enable_rx) +{ + struct ath6kl_irq_enable_reg regs; + int status = 0; + + /* take the lock to protect interrupt enable shadows */ + spin_lock_bh(&dev->lock); + + if (enable_rx) + dev->irq_en_reg.int_status_en |= + SM(INT_STATUS_ENABLE_MBOX_DATA, 0x01); + else + dev->irq_en_reg.int_status_en &= + ~SM(INT_STATUS_ENABLE_MBOX_DATA, 0x01); + + memcpy(®s, &dev->irq_en_reg, sizeof(regs)); + + spin_unlock_bh(&dev->lock); + + status = hif_read_write_sync(dev->ar, INT_STATUS_ENABLE_ADDRESS, + ®s.int_status_en, + sizeof(struct ath6kl_irq_enable_reg), + HIF_WR_SYNC_BYTE_INC); + + return status; +} + +int ath6kldev_submit_scat_req(struct ath6kl_device *dev, + struct hif_scatter_req *scat_req, bool read) +{ + int status = 0; + + if (read) { + scat_req->req = HIF_RD_SYNC_BLOCK_FIX; + scat_req->addr = dev->ar->mbox_info.htc_addr; + } else { + scat_req->req = HIF_WR_ASYNC_BLOCK_INC; + + scat_req->addr = + (scat_req->len > HIF_MBOX_WIDTH) ? + dev->ar->mbox_info.htc_ext_addr : + dev->ar->mbox_info.htc_addr; + } + + ath6kl_dbg((ATH6KL_DBG_HTC_RECV | ATH6KL_DBG_HTC_SEND), + "ath6kldev_submit_scat_req, entries: %d, total len: %d mbox:0x%X (mode: %s : %s)\n", + scat_req->scat_entries, scat_req->len, + scat_req->addr, !read ? "async" : "sync", + (read) ? "rd" : "wr"); + + if (!read && scat_req->virt_scat) { + status = ath6kldev_cp_scat_dma_buf(scat_req, false); + if (status) { + scat_req->status = status; + scat_req->complete(dev->ar->htc_target, scat_req); + return 0; + } + } + + status = ath6kl_hif_scat_req_rw(dev->ar, scat_req); + + if (read) { + /* in sync mode, we can touch the scatter request */ + scat_req->status = status; + if (!status && scat_req->virt_scat) + scat_req->status = + ath6kldev_cp_scat_dma_buf(scat_req, true); + } + + return status; +} + +static int ath6kldev_proc_counter_intr(struct ath6kl_device *dev) +{ + u8 counter_int_status; + + ath6kl_dbg(ATH6KL_DBG_IRQ, "counter interrupt\n"); + + counter_int_status = dev->irq_proc_reg.counter_int_status & + dev->irq_en_reg.cntr_int_status_en; + + ath6kl_dbg(ATH6KL_DBG_IRQ, + "valid interrupt source(s) in COUNTER_INT_STATUS: 0x%x\n", + counter_int_status); + + /* + * NOTE: other modules like GMBOX may use the counter interrupt for + * credit flow control on other counters, we only need to check for + * the debug assertion counter interrupt. + */ + if (counter_int_status & ATH6KL_TARGET_DEBUG_INTR_MASK) + return ath6kldev_proc_dbg_intr(dev); + + return 0; +} + +static int ath6kldev_proc_err_intr(struct ath6kl_device *dev) +{ + int status; + u8 error_int_status; + u8 reg_buf[4]; + + ath6kl_dbg(ATH6KL_DBG_IRQ, "error interrupt\n"); + + error_int_status = dev->irq_proc_reg.error_int_status & 0x0F; + if (!error_int_status) { + WARN_ON(1); + return -EIO; + } + + ath6kl_dbg(ATH6KL_DBG_IRQ, + "valid interrupt source(s) in ERROR_INT_STATUS: 0x%x\n", + error_int_status); + + if (MS(ERROR_INT_STATUS_WAKEUP, error_int_status)) + ath6kl_dbg(ATH6KL_DBG_IRQ, "error : wakeup\n"); + + if (MS(ERROR_INT_STATUS_RX_UNDERFLOW, error_int_status)) + ath6kl_err("rx underflow\n"); + + if (MS(ERROR_INT_STATUS_TX_OVERFLOW, error_int_status)) + ath6kl_err("tx overflow\n"); + + /* Clear the interrupt */ + dev->irq_proc_reg.error_int_status &= ~error_int_status; + + /* set W1C value to clear the interrupt, this hits the register first */ + reg_buf[0] = error_int_status; + reg_buf[1] = 0; + reg_buf[2] = 0; + reg_buf[3] = 0; + + status = hif_read_write_sync(dev->ar, ERROR_INT_STATUS_ADDRESS, + reg_buf, 4, HIF_WR_SYNC_BYTE_FIX); + + if (status) + WARN_ON(1); + + return status; +} + +static int ath6kldev_proc_cpu_intr(struct ath6kl_device *dev) +{ + int status; + u8 cpu_int_status; + u8 reg_buf[4]; + + ath6kl_dbg(ATH6KL_DBG_IRQ, "cpu interrupt\n"); + + cpu_int_status = dev->irq_proc_reg.cpu_int_status & + dev->irq_en_reg.cpu_int_status_en; + if (!cpu_int_status) { + WARN_ON(1); + return -EIO; + } + + ath6kl_dbg(ATH6KL_DBG_IRQ, + "valid interrupt source(s) in CPU_INT_STATUS: 0x%x\n", + cpu_int_status); + + /* Clear the interrupt */ + dev->irq_proc_reg.cpu_int_status &= ~cpu_int_status; + + /* + * Set up the register transfer buffer to hit the register 4 times , + * this is done to make the access 4-byte aligned to mitigate issues + * with host bus interconnects that restrict bus transfer lengths to + * be a multiple of 4-bytes. + */ + + /* set W1C value to clear the interrupt, this hits the register first */ + reg_buf[0] = cpu_int_status; + /* the remaining are set to zero which have no-effect */ + reg_buf[1] = 0; + reg_buf[2] = 0; + reg_buf[3] = 0; + + status = hif_read_write_sync(dev->ar, CPU_INT_STATUS_ADDRESS, + reg_buf, 4, HIF_WR_SYNC_BYTE_FIX); + + if (status) + WARN_ON(1); + + return status; +} + +/* process pending interrupts synchronously */ +static int proc_pending_irqs(struct ath6kl_device *dev, bool *done) +{ + struct ath6kl_irq_proc_registers *rg; + int status = 0; + u8 host_int_status = 0; + u32 lk_ahd = 0; + u8 htc_mbox = 1 << HTC_MAILBOX; + + ath6kl_dbg(ATH6KL_DBG_IRQ, "proc_pending_irqs: (dev: 0x%p)\n", dev); + + /* + * NOTE: HIF implementation guarantees that the context of this + * call allows us to perform SYNCHRONOUS I/O, that is we can block, + * sleep or call any API that can block or switch thread/task + * contexts. This is a fully schedulable context. + */ + + /* + * Process pending intr only when int_status_en is clear, it may + * result in unnecessary bus transaction otherwise. Target may be + * unresponsive at the time. + */ + if (dev->irq_en_reg.int_status_en) { + /* + * Read the first 28 bytes of the HTC register table. This + * will yield us the value of different int status + * registers and the lookahead registers. + * + * length = sizeof(int_status) + sizeof(cpu_int_status) + * + sizeof(error_int_status) + + * sizeof(counter_int_status) + + * sizeof(mbox_frame) + sizeof(rx_lkahd_valid) + * + sizeof(hole) + sizeof(rx_lkahd) + + * sizeof(int_status_en) + + * sizeof(cpu_int_status_en) + + * sizeof(err_int_status_en) + + * sizeof(cntr_int_status_en); + */ + status = hif_read_write_sync(dev->ar, HOST_INT_STATUS_ADDRESS, + (u8 *) &dev->irq_proc_reg, + sizeof(dev->irq_proc_reg), + HIF_RD_SYNC_BYTE_INC); + if (status) + goto out; + + if (AR_DBG_LVL_CHECK(ATH6KL_DBG_IRQ)) + ath6kl_dump_registers(dev, &dev->irq_proc_reg, + &dev->irq_en_reg); + + /* Update only those registers that are enabled */ + host_int_status = dev->irq_proc_reg.host_int_status & + dev->irq_en_reg.int_status_en; + + /* Look at mbox status */ + if (host_int_status & htc_mbox) { + /* + * Mask out pending mbox value, we use "lookAhead as + * the real flag for mbox processing. + */ + host_int_status &= ~htc_mbox; + if (dev->irq_proc_reg.rx_lkahd_valid & + htc_mbox) { + rg = &dev->irq_proc_reg; + lk_ahd = le32_to_cpu(rg->rx_lkahd[HTC_MAILBOX]); + if (!lk_ahd) + ath6kl_err("lookAhead is zero!\n"); + } + } + } + + if (!host_int_status && !lk_ahd) { + *done = true; + goto out; + } + + if (lk_ahd) { + int fetched = 0; + + ath6kl_dbg(ATH6KL_DBG_IRQ, + "pending mailbox msg, lk_ahd: 0x%X\n", lk_ahd); + /* + * Mailbox Interrupt, the HTC layer may issue async + * requests to empty the mailbox. When emptying the recv + * mailbox we use the async handler above called from the + * completion routine of the callers read request. This can + * improve performance by reducing context switching when + * we rapidly pull packets. + */ + status = ath6kl_htc_rxmsg_pending_handler(dev->htc_cnxt, + &lk_ahd, &fetched); + if (status) + goto out; + + if (!fetched) + /* + * HTC could not pull any messages out due to lack + * of resources. + */ + dev->htc_cnxt->chk_irq_status_cnt = 0; + } + + /* now handle the rest of them */ + ath6kl_dbg(ATH6KL_DBG_IRQ, + "valid interrupt source(s) for other interrupts: 0x%x\n", + host_int_status); + + if (MS(HOST_INT_STATUS_CPU, host_int_status)) { + /* CPU Interrupt */ + status = ath6kldev_proc_cpu_intr(dev); + if (status) + goto out; + } + + if (MS(HOST_INT_STATUS_ERROR, host_int_status)) { + /* Error Interrupt */ + status = ath6kldev_proc_err_intr(dev); + if (status) + goto out; + } + + if (MS(HOST_INT_STATUS_COUNTER, host_int_status)) + /* Counter Interrupt */ + status = ath6kldev_proc_counter_intr(dev); + +out: + /* + * An optimization to bypass reading the IRQ status registers + * unecessarily which can re-wake the target, if upper layers + * determine that we are in a low-throughput mode, we can rely on + * taking another interrupt rather than re-checking the status + * registers which can re-wake the target. + * + * NOTE : for host interfaces that makes use of detecting pending + * mbox messages at hif can not use this optimization due to + * possible side effects, SPI requires the host to drain all + * messages from the mailbox before exiting the ISR routine. + */ + + ath6kl_dbg(ATH6KL_DBG_IRQ, + "bypassing irq status re-check, forcing done\n"); + + if (!dev->htc_cnxt->chk_irq_status_cnt) + *done = true; + + ath6kl_dbg(ATH6KL_DBG_IRQ, + "proc_pending_irqs: (done:%d, status=%d\n", *done, status); + + return status; +} + +/* interrupt handler, kicks off all interrupt processing */ +int ath6kldev_intr_bh_handler(struct ath6kl *ar) +{ + struct ath6kl_device *dev = ar->htc_target->dev; + int status = 0; + bool done = false; + + /* + * Reset counter used to flag a re-scan of IRQ status registers on + * the target. + */ + dev->htc_cnxt->chk_irq_status_cnt = 0; + + /* + * IRQ processing is synchronous, interrupt status registers can be + * re-read. + */ + while (!done) { + status = proc_pending_irqs(dev, &done); + if (status) + break; + } + + return status; +} + +static int ath6kldev_enable_intrs(struct ath6kl_device *dev) +{ + struct ath6kl_irq_enable_reg regs; + int status; + + spin_lock_bh(&dev->lock); + + /* Enable all but ATH6KL CPU interrupts */ + dev->irq_en_reg.int_status_en = + SM(INT_STATUS_ENABLE_ERROR, 0x01) | + SM(INT_STATUS_ENABLE_CPU, 0x01) | + SM(INT_STATUS_ENABLE_COUNTER, 0x01); + + /* + * NOTE: There are some cases where HIF can do detection of + * pending mbox messages which is disabled now. + */ + dev->irq_en_reg.int_status_en |= SM(INT_STATUS_ENABLE_MBOX_DATA, 0x01); + + /* Set up the CPU Interrupt status Register */ + dev->irq_en_reg.cpu_int_status_en = 0; + + /* Set up the Error Interrupt status Register */ + dev->irq_en_reg.err_int_status_en = + SM(ERROR_STATUS_ENABLE_RX_UNDERFLOW, 0x01) | + SM(ERROR_STATUS_ENABLE_TX_OVERFLOW, 0x1); + + /* + * Enable Counter interrupt status register to get fatal errors for + * debugging. + */ + dev->irq_en_reg.cntr_int_status_en = SM(COUNTER_INT_STATUS_ENABLE_BIT, + ATH6KL_TARGET_DEBUG_INTR_MASK); + memcpy(®s, &dev->irq_en_reg, sizeof(regs)); + + spin_unlock_bh(&dev->lock); + + status = hif_read_write_sync(dev->ar, INT_STATUS_ENABLE_ADDRESS, + ®s.int_status_en, sizeof(regs), + HIF_WR_SYNC_BYTE_INC); + + if (status) + ath6kl_err("failed to update interrupt ctl reg err: %d\n", + status); + + return status; +} + +int ath6kldev_disable_intrs(struct ath6kl_device *dev) +{ + struct ath6kl_irq_enable_reg regs; + + spin_lock_bh(&dev->lock); + /* Disable all interrupts */ + dev->irq_en_reg.int_status_en = 0; + dev->irq_en_reg.cpu_int_status_en = 0; + dev->irq_en_reg.err_int_status_en = 0; + dev->irq_en_reg.cntr_int_status_en = 0; + memcpy(®s, &dev->irq_en_reg, sizeof(regs)); + spin_unlock_bh(&dev->lock); + + return hif_read_write_sync(dev->ar, INT_STATUS_ENABLE_ADDRESS, + ®s.int_status_en, sizeof(regs), + HIF_WR_SYNC_BYTE_INC); +} + +/* enable device interrupts */ +int ath6kldev_unmask_intrs(struct ath6kl_device *dev) +{ + int status = 0; + + /* + * Make sure interrupt are disabled before unmasking at the HIF + * layer. The rationale here is that between device insertion + * (where we clear the interrupts the first time) and when HTC + * is finally ready to handle interrupts, other software can perform + * target "soft" resets. The ATH6KL interrupt enables reset back to an + * "enabled" state when this happens. + */ + ath6kldev_disable_intrs(dev); + + /* unmask the host controller interrupts */ + ath6kl_hif_irq_enable(dev->ar); + status = ath6kldev_enable_intrs(dev); + + return status; +} + +/* disable all device interrupts */ +int ath6kldev_mask_intrs(struct ath6kl_device *dev) +{ + /* + * Mask the interrupt at the HIF layer to avoid any stray interrupt + * taken while we zero out our shadow registers in + * ath6kldev_disable_intrs(). + */ + ath6kl_hif_irq_disable(dev->ar); + + return ath6kldev_disable_intrs(dev); +} + +int ath6kldev_setup(struct ath6kl_device *dev) +{ + int status = 0; + + spin_lock_init(&dev->lock); + + /* + * NOTE: we actually get the block size of a mailbox other than 0, + * for SDIO the block size on mailbox 0 is artificially set to 1. + * So we use the block size that is set for the other 3 mailboxes. + */ + dev->htc_cnxt->block_sz = dev->ar->mbox_info.block_size; + + /* must be a power of 2 */ + if ((dev->htc_cnxt->block_sz & (dev->htc_cnxt->block_sz - 1)) != 0) { + WARN_ON(1); + goto fail_setup; + } + + /* assemble mask, used for padding to a block */ + dev->htc_cnxt->block_mask = dev->htc_cnxt->block_sz - 1; + + ath6kl_dbg(ATH6KL_DBG_TRC, "block size: %d, mbox addr:0x%X\n", + dev->htc_cnxt->block_sz, dev->ar->mbox_info.htc_addr); + + ath6kl_dbg(ATH6KL_DBG_TRC, + "hif interrupt processing is sync only\n"); + + status = ath6kldev_disable_intrs(dev); + +fail_setup: + return status; + +} diff --git a/drivers/net/wireless/ath/ath6kl/htc_hif.h b/drivers/net/wireless/ath/ath6kl/htc_hif.h new file mode 100644 index 000000000000..171ad63d89b0 --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/htc_hif.h @@ -0,0 +1,92 @@ +/* + * Copyright (c) 2007-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef HTC_HIF_H +#define HTC_HIF_H + +#include "htc.h" +#include "hif.h" + +#define ATH6KL_MAILBOXES 4 + +/* HTC runs over mailbox 0 */ +#define HTC_MAILBOX 0 + +#define ATH6KL_TARGET_DEBUG_INTR_MASK 0x01 + +#define OTHER_INTS_ENABLED (INT_STATUS_ENABLE_ERROR_MASK | \ + INT_STATUS_ENABLE_CPU_MASK | \ + INT_STATUS_ENABLE_COUNTER_MASK) + +#define ATH6KL_REG_IO_BUFFER_SIZE 32 +#define ATH6KL_MAX_REG_IO_BUFFERS 8 +#define ATH6KL_SCATTER_ENTRIES_PER_REQ 16 +#define ATH6KL_MAX_TRANSFER_SIZE_PER_SCATTER (16 * 1024) +#define ATH6KL_SCATTER_REQS 4 + +#ifndef A_CACHE_LINE_PAD +#define A_CACHE_LINE_PAD 128 +#endif +#define ATH6KL_MIN_SCATTER_ENTRIES_PER_REQ 2 +#define ATH6KL_MIN_TRANSFER_SIZE_PER_SCATTER (4 * 1024) + +struct ath6kl_irq_proc_registers { + u8 host_int_status; + u8 cpu_int_status; + u8 error_int_status; + u8 counter_int_status; + u8 mbox_frame; + u8 rx_lkahd_valid; + u8 host_int_status2; + u8 gmbox_rx_avail; + __le32 rx_lkahd[2]; + __le32 rx_gmbox_lkahd_alias[2]; +} __packed; + +struct ath6kl_irq_enable_reg { + u8 int_status_en; + u8 cpu_int_status_en; + u8 err_int_status_en; + u8 cntr_int_status_en; +} __packed; + +struct ath6kl_device { + spinlock_t lock; + u8 pad1[A_CACHE_LINE_PAD]; + struct ath6kl_irq_proc_registers irq_proc_reg; + u8 pad2[A_CACHE_LINE_PAD]; + struct ath6kl_irq_enable_reg irq_en_reg; + u8 pad3[A_CACHE_LINE_PAD]; + struct htc_target *htc_cnxt; + struct ath6kl *ar; +}; + +int ath6kldev_setup(struct ath6kl_device *dev); +int ath6kldev_unmask_intrs(struct ath6kl_device *dev); +int ath6kldev_mask_intrs(struct ath6kl_device *dev); +int ath6kldev_poll_mboxmsg_rx(struct ath6kl_device *dev, + u32 *lk_ahd, int timeout); +int ath6kldev_rx_control(struct ath6kl_device *dev, bool enable_rx); +int ath6kldev_disable_intrs(struct ath6kl_device *dev); + +int ath6kldev_rw_comp_handler(void *context, int status); +int ath6kldev_intr_bh_handler(struct ath6kl *ar); + +/* Scatter Function and Definitions */ +int ath6kldev_submit_scat_req(struct ath6kl_device *dev, + struct hif_scatter_req *scat_req, bool read); + +#endif /*ATH6KL_H_ */ diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c new file mode 100644 index 000000000000..9d10322eac41 --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/init.c @@ -0,0 +1,1303 @@ + +/* + * Copyright (c) 2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <linux/mmc/sdio_func.h> +#include "core.h" +#include "cfg80211.h" +#include "target.h" +#include "debug.h" +#include "hif-ops.h" + +unsigned int debug_mask; + +module_param(debug_mask, uint, 0644); + +/* + * Include definitions here that can be used to tune the WLAN module + * behavior. Different customers can tune the behavior as per their needs, + * here. + */ + +/* + * This configuration item enable/disable keepalive support. + * Keepalive support: In the absence of any data traffic to AP, null + * frames will be sent to the AP at periodic interval, to keep the association + * active. This configuration item defines the periodic interval. + * Use value of zero to disable keepalive support + * Default: 60 seconds + */ +#define WLAN_CONFIG_KEEP_ALIVE_INTERVAL 60 + +/* + * This configuration item sets the value of disconnect timeout + * Firmware delays sending the disconnec event to the host for this + * timeout after is gets disconnected from the current AP. + * If the firmware successly roams within the disconnect timeout + * it sends a new connect event + */ +#define WLAN_CONFIG_DISCONNECT_TIMEOUT 10 + +#define CONFIG_AR600x_DEBUG_UART_TX_PIN 8 + +enum addr_type { + DATASET_PATCH_ADDR, + APP_LOAD_ADDR, + APP_START_OVERRIDE_ADDR, +}; + +#define ATH6KL_DATA_OFFSET 64 +struct sk_buff *ath6kl_buf_alloc(int size) +{ + struct sk_buff *skb; + u16 reserved; + + /* Add chacheline space at front and back of buffer */ + reserved = (2 * L1_CACHE_BYTES) + ATH6KL_DATA_OFFSET + + sizeof(struct htc_packet); + skb = dev_alloc_skb(size + reserved); + + if (skb) + skb_reserve(skb, reserved - L1_CACHE_BYTES); + return skb; +} + +void ath6kl_init_profile_info(struct ath6kl *ar) +{ + ar->ssid_len = 0; + memset(ar->ssid, 0, sizeof(ar->ssid)); + + ar->dot11_auth_mode = OPEN_AUTH; + ar->auth_mode = NONE_AUTH; + ar->prwise_crypto = NONE_CRYPT; + ar->prwise_crypto_len = 0; + ar->grp_crypto = NONE_CRYPT; + ar->grp_crpto_len = 0; + memset(ar->wep_key_list, 0, sizeof(ar->wep_key_list)); + memset(ar->req_bssid, 0, sizeof(ar->req_bssid)); + memset(ar->bssid, 0, sizeof(ar->bssid)); + ar->bss_ch = 0; + ar->nw_type = ar->next_mode = INFRA_NETWORK; +} + +static u8 ath6kl_get_fw_iftype(struct ath6kl *ar) +{ + switch (ar->nw_type) { + case INFRA_NETWORK: + return HI_OPTION_FW_MODE_BSS_STA; + case ADHOC_NETWORK: + return HI_OPTION_FW_MODE_IBSS; + case AP_NETWORK: + return HI_OPTION_FW_MODE_AP; + default: + ath6kl_err("Unsupported interface type :%d\n", ar->nw_type); + return 0xff; + } +} + +static inline u32 ath6kl_get_hi_item_addr(struct ath6kl *ar, + u32 item_offset) +{ + u32 addr = 0; + + if (ar->target_type == TARGET_TYPE_AR6003) + addr = ATH6KL_HI_START_ADDR + item_offset; + + return addr; +} + +static int ath6kl_set_host_app_area(struct ath6kl *ar) +{ + u32 address, data; + struct host_app_area host_app_area; + + /* Fetch the address of the host_app_area_s + * instance in the host interest area */ + address = ath6kl_get_hi_item_addr(ar, HI_ITEM(hi_app_host_interest)); + address = TARG_VTOP(address); + + if (ath6kl_read_reg_diag(ar, &address, &data)) + return -EIO; + + address = TARG_VTOP(data); + host_app_area.wmi_protocol_ver = WMI_PROTOCOL_VERSION; + if (ath6kl_access_datadiag(ar, address, + (u8 *)&host_app_area, + sizeof(struct host_app_area), false)) + return -EIO; + + return 0; +} + +static inline void set_ac2_ep_map(struct ath6kl *ar, + u8 ac, + enum htc_endpoint_id ep) +{ + ar->ac2ep_map[ac] = ep; + ar->ep2ac_map[ep] = ac; +} + +/* connect to a service */ +static int ath6kl_connectservice(struct ath6kl *ar, + struct htc_service_connect_req *con_req, + char *desc) +{ + int status; + struct htc_service_connect_resp response; + + memset(&response, 0, sizeof(response)); + + status = ath6kl_htc_conn_service(ar->htc_target, con_req, &response); + if (status) { + ath6kl_err("failed to connect to %s service status:%d\n", + desc, status); + return status; + } + + switch (con_req->svc_id) { + case WMI_CONTROL_SVC: + if (test_bit(WMI_ENABLED, &ar->flag)) + ath6kl_wmi_set_control_ep(ar->wmi, response.endpoint); + ar->ctrl_ep = response.endpoint; + break; + case WMI_DATA_BE_SVC: + set_ac2_ep_map(ar, WMM_AC_BE, response.endpoint); + break; + case WMI_DATA_BK_SVC: + set_ac2_ep_map(ar, WMM_AC_BK, response.endpoint); + break; + case WMI_DATA_VI_SVC: + set_ac2_ep_map(ar, WMM_AC_VI, response.endpoint); + break; + case WMI_DATA_VO_SVC: + set_ac2_ep_map(ar, WMM_AC_VO, response.endpoint); + break; + default: + ath6kl_err("service id is not mapped %d\n", con_req->svc_id); + return -EINVAL; + } + + return 0; +} + +static int ath6kl_init_service_ep(struct ath6kl *ar) +{ + struct htc_service_connect_req connect; + + memset(&connect, 0, sizeof(connect)); + + /* these fields are the same for all service endpoints */ + connect.ep_cb.rx = ath6kl_rx; + connect.ep_cb.rx_refill = ath6kl_rx_refill; + connect.ep_cb.tx_full = ath6kl_tx_queue_full; + + /* + * Set the max queue depth so that our ath6kl_tx_queue_full handler + * gets called. + */ + connect.max_txq_depth = MAX_DEFAULT_SEND_QUEUE_DEPTH; + connect.ep_cb.rx_refill_thresh = ATH6KL_MAX_RX_BUFFERS / 4; + if (!connect.ep_cb.rx_refill_thresh) + connect.ep_cb.rx_refill_thresh++; + + /* connect to control service */ + connect.svc_id = WMI_CONTROL_SVC; + if (ath6kl_connectservice(ar, &connect, "WMI CONTROL")) + return -EIO; + + connect.flags |= HTC_FLGS_TX_BNDL_PAD_EN; + + /* + * Limit the HTC message size on the send path, although e can + * receive A-MSDU frames of 4K, we will only send ethernet-sized + * (802.3) frames on the send path. + */ + connect.max_rxmsg_sz = WMI_MAX_TX_DATA_FRAME_LENGTH; + + /* + * To reduce the amount of committed memory for larger A_MSDU + * frames, use the recv-alloc threshold mechanism for larger + * packets. + */ + connect.ep_cb.rx_alloc_thresh = ATH6KL_BUFFER_SIZE; + connect.ep_cb.rx_allocthresh = ath6kl_alloc_amsdu_rxbuf; + + /* + * For the remaining data services set the connection flag to + * reduce dribbling, if configured to do so. + */ + connect.conn_flags |= HTC_CONN_FLGS_REDUCE_CRED_DRIB; + connect.conn_flags &= ~HTC_CONN_FLGS_THRESH_MASK; + connect.conn_flags |= HTC_CONN_FLGS_THRESH_LVL_HALF; + + connect.svc_id = WMI_DATA_BE_SVC; + + if (ath6kl_connectservice(ar, &connect, "WMI DATA BE")) + return -EIO; + + /* connect to back-ground map this to WMI LOW_PRI */ + connect.svc_id = WMI_DATA_BK_SVC; + if (ath6kl_connectservice(ar, &connect, "WMI DATA BK")) + return -EIO; + + /* connect to Video service, map this to to HI PRI */ + connect.svc_id = WMI_DATA_VI_SVC; + if (ath6kl_connectservice(ar, &connect, "WMI DATA VI")) + return -EIO; + + /* + * Connect to VO service, this is currently not mapped to a WMI + * priority stream due to historical reasons. WMI originally + * defined 3 priorities over 3 mailboxes We can change this when + * WMI is reworked so that priorities are not dependent on + * mailboxes. + */ + connect.svc_id = WMI_DATA_VO_SVC; + if (ath6kl_connectservice(ar, &connect, "WMI DATA VO")) + return -EIO; + + return 0; +} + +static void ath6kl_init_control_info(struct ath6kl *ar) +{ + u8 ctr; + + clear_bit(WMI_ENABLED, &ar->flag); + ath6kl_init_profile_info(ar); + ar->def_txkey_index = 0; + memset(ar->wep_key_list, 0, sizeof(ar->wep_key_list)); + ar->ch_hint = 0; + ar->listen_intvl_t = A_DEFAULT_LISTEN_INTERVAL; + ar->listen_intvl_b = 0; + ar->tx_pwr = 0; + clear_bit(SKIP_SCAN, &ar->flag); + set_bit(WMM_ENABLED, &ar->flag); + ar->intra_bss = 1; + memset(&ar->sc_params, 0, sizeof(ar->sc_params)); + ar->sc_params.short_scan_ratio = WMI_SHORTSCANRATIO_DEFAULT; + ar->sc_params.scan_ctrl_flags = DEFAULT_SCAN_CTRL_FLAGS; + + memset((u8 *)ar->sta_list, 0, + AP_MAX_NUM_STA * sizeof(struct ath6kl_sta)); + + spin_lock_init(&ar->mcastpsq_lock); + + /* Init the PS queues */ + for (ctr = 0; ctr < AP_MAX_NUM_STA; ctr++) { + spin_lock_init(&ar->sta_list[ctr].psq_lock); + skb_queue_head_init(&ar->sta_list[ctr].psq); + } + + skb_queue_head_init(&ar->mcastpsq); + + memcpy(ar->ap_country_code, DEF_AP_COUNTRY_CODE, 3); +} + +/* + * Set HTC/Mbox operational parameters, this can only be called when the + * target is in the BMI phase. + */ +static int ath6kl_set_htc_params(struct ath6kl *ar, u32 mbox_isr_yield_val, + u8 htc_ctrl_buf) +{ + int status; + u32 blk_size; + + blk_size = ar->mbox_info.block_size; + + if (htc_ctrl_buf) + blk_size |= ((u32)htc_ctrl_buf) << 16; + + /* set the host interest area for the block size */ + status = ath6kl_bmi_write(ar, + ath6kl_get_hi_item_addr(ar, + HI_ITEM(hi_mbox_io_block_sz)), + (u8 *)&blk_size, + 4); + if (status) { + ath6kl_err("bmi_write_memory for IO block size failed\n"); + goto out; + } + + ath6kl_dbg(ATH6KL_DBG_TRC, "block size set: %d (target addr:0x%X)\n", + blk_size, + ath6kl_get_hi_item_addr(ar, HI_ITEM(hi_mbox_io_block_sz))); + + if (mbox_isr_yield_val) { + /* set the host interest area for the mbox ISR yield limit */ + status = ath6kl_bmi_write(ar, + ath6kl_get_hi_item_addr(ar, + HI_ITEM(hi_mbox_isr_yield_limit)), + (u8 *)&mbox_isr_yield_val, + 4); + if (status) { + ath6kl_err("bmi_write_memory for yield limit failed\n"); + goto out; + } + } + +out: + return status; +} + +#define REG_DUMP_COUNT_AR6003 60 +#define REGISTER_DUMP_LEN_MAX 60 + +static void ath6kl_dump_target_assert_info(struct ath6kl *ar) +{ + u32 address; + u32 regdump_loc = 0; + int status; + u32 regdump_val[REGISTER_DUMP_LEN_MAX]; + u32 i; + + if (ar->target_type != TARGET_TYPE_AR6003) + return; + + /* the reg dump pointer is copied to the host interest area */ + address = ath6kl_get_hi_item_addr(ar, HI_ITEM(hi_failure_state)); + address = TARG_VTOP(address); + + /* read RAM location through diagnostic window */ + status = ath6kl_read_reg_diag(ar, &address, ®dump_loc); + + if (status || !regdump_loc) { + ath6kl_err("failed to get ptr to register dump area\n"); + return; + } + + ath6kl_dbg(ATH6KL_DBG_TRC, "location of register dump data: 0x%X\n", + regdump_loc); + + regdump_loc = TARG_VTOP(regdump_loc); + + /* fetch register dump data */ + status = ath6kl_access_datadiag(ar, + regdump_loc, + (u8 *)®dump_val[0], + REG_DUMP_COUNT_AR6003 * (sizeof(u32)), + true); + + if (status) { + ath6kl_err("failed to get register dump\n"); + return; + } + ath6kl_dbg(ATH6KL_DBG_TRC, "Register Dump:\n"); + + for (i = 0; i < REG_DUMP_COUNT_AR6003; i++) + ath6kl_dbg(ATH6KL_DBG_TRC, " %d : 0x%8.8X\n", + i, regdump_val[i]); + +} + +void ath6kl_target_failure(struct ath6kl *ar) +{ + ath6kl_err("target asserted\n"); + + /* try dumping target assertion information (if any) */ + ath6kl_dump_target_assert_info(ar); + +} + +static int ath6kl_target_config_wlan_params(struct ath6kl *ar) +{ + int status = 0; + + /* + * Configure the device for rx dot11 header rules. "0,0" are the + * default values. Required if checksum offload is needed. Set + * RxMetaVersion to 2. + */ + if (ath6kl_wmi_set_rx_frame_format_cmd(ar->wmi, + ar->rx_meta_ver, 0, 0)) { + ath6kl_err("unable to set the rx frame format\n"); + status = -EIO; + } + + if (ar->conf_flags & ATH6KL_CONF_IGNORE_PS_FAIL_EVT_IN_SCAN) + if ((ath6kl_wmi_pmparams_cmd(ar->wmi, 0, 1, 0, 0, 1, + IGNORE_POWER_SAVE_FAIL_EVENT_DURING_SCAN)) != 0) { + ath6kl_err("unable to set power save fail event policy\n"); + status = -EIO; + } + + if (!(ar->conf_flags & ATH6KL_CONF_IGNORE_ERP_BARKER)) + if ((ath6kl_wmi_set_lpreamble_cmd(ar->wmi, 0, + WMI_DONOT_IGNORE_BARKER_IN_ERP)) != 0) { + ath6kl_err("unable to set barker preamble policy\n"); + status = -EIO; + } + + if (ath6kl_wmi_set_keepalive_cmd(ar->wmi, + WLAN_CONFIG_KEEP_ALIVE_INTERVAL)) { + ath6kl_err("unable to set keep alive interval\n"); + status = -EIO; + } + + if (ath6kl_wmi_disctimeout_cmd(ar->wmi, + WLAN_CONFIG_DISCONNECT_TIMEOUT)) { + ath6kl_err("unable to set disconnect timeout\n"); + status = -EIO; + } + + if (!(ar->conf_flags & ATH6KL_CONF_ENABLE_TX_BURST)) + if (ath6kl_wmi_set_wmm_txop(ar->wmi, WMI_TXOP_DISABLED)) { + ath6kl_err("unable to set txop bursting\n"); + status = -EIO; + } + + return status; +} + +int ath6kl_configure_target(struct ath6kl *ar) +{ + u32 param, ram_reserved_size; + u8 fw_iftype; + + fw_iftype = ath6kl_get_fw_iftype(ar); + if (fw_iftype == 0xff) + return -EINVAL; + + /* Tell target which HTC version it is used*/ + param = HTC_PROTOCOL_VERSION; + if (ath6kl_bmi_write(ar, + ath6kl_get_hi_item_addr(ar, + HI_ITEM(hi_app_host_interest)), + (u8 *)¶m, 4) != 0) { + ath6kl_err("bmi_write_memory for htc version failed\n"); + return -EIO; + } + + /* set the firmware mode to STA/IBSS/AP */ + param = 0; + + if (ath6kl_bmi_read(ar, + ath6kl_get_hi_item_addr(ar, + HI_ITEM(hi_option_flag)), + (u8 *)¶m, 4) != 0) { + ath6kl_err("bmi_read_memory for setting fwmode failed\n"); + return -EIO; + } + + param |= (1 << HI_OPTION_NUM_DEV_SHIFT); + param |= (fw_iftype << HI_OPTION_FW_MODE_SHIFT); + param |= (0 << HI_OPTION_MAC_ADDR_METHOD_SHIFT); + param |= (0 << HI_OPTION_FW_BRIDGE_SHIFT); + + if (ath6kl_bmi_write(ar, + ath6kl_get_hi_item_addr(ar, + HI_ITEM(hi_option_flag)), + (u8 *)¶m, + 4) != 0) { + ath6kl_err("bmi_write_memory for setting fwmode failed\n"); + return -EIO; + } + + ath6kl_dbg(ATH6KL_DBG_TRC, "firmware mode set\n"); + + /* + * Hardcode the address use for the extended board data + * Ideally this should be pre-allocate by the OS at boot time + * But since it is a new feature and board data is loaded + * at init time, we have to workaround this from host. + * It is difficult to patch the firmware boot code, + * but possible in theory. + */ + + if (ar->target_type == TARGET_TYPE_AR6003) { + if (ar->version.target_ver == AR6003_REV2_VERSION) { + param = AR6003_REV2_BOARD_EXT_DATA_ADDRESS; + ram_reserved_size = AR6003_REV2_RAM_RESERVE_SIZE; + } else { + param = AR6003_REV3_BOARD_EXT_DATA_ADDRESS; + ram_reserved_size = AR6003_REV3_RAM_RESERVE_SIZE; + } + + if (ath6kl_bmi_write(ar, + ath6kl_get_hi_item_addr(ar, + HI_ITEM(hi_board_ext_data)), + (u8 *)¶m, 4) != 0) { + ath6kl_err("bmi_write_memory for hi_board_ext_data failed\n"); + return -EIO; + } + if (ath6kl_bmi_write(ar, + ath6kl_get_hi_item_addr(ar, + HI_ITEM(hi_end_ram_reserve_sz)), + (u8 *)&ram_reserved_size, 4) != 0) { + ath6kl_err("bmi_write_memory for hi_end_ram_reserve_sz failed\n"); + return -EIO; + } + } + + /* set the block size for the target */ + if (ath6kl_set_htc_params(ar, MBOX_YIELD_LIMIT, 0)) + /* use default number of control buffers */ + return -EIO; + + return 0; +} + +struct ath6kl *ath6kl_core_alloc(struct device *sdev) +{ + struct net_device *dev; + struct ath6kl *ar; + struct wireless_dev *wdev; + + wdev = ath6kl_cfg80211_init(sdev); + if (!wdev) { + ath6kl_err("ath6kl_cfg80211_init failed\n"); + return NULL; + } + + ar = wdev_priv(wdev); + ar->dev = sdev; + ar->wdev = wdev; + wdev->iftype = NL80211_IFTYPE_STATION; + + dev = alloc_netdev(0, "wlan%d", ether_setup); + if (!dev) { + ath6kl_err("no memory for network device instance\n"); + ath6kl_cfg80211_deinit(ar); + return NULL; + } + + dev->ieee80211_ptr = wdev; + SET_NETDEV_DEV(dev, wiphy_dev(wdev->wiphy)); + wdev->netdev = dev; + ar->sme_state = SME_DISCONNECTED; + ar->auto_auth_stage = AUTH_IDLE; + + init_netdev(dev); + + ar->net_dev = dev; + set_bit(WLAN_ENABLED, &ar->flag); + + ar->wlan_pwr_state = WLAN_POWER_STATE_ON; + + spin_lock_init(&ar->lock); + + ath6kl_init_control_info(ar); + init_waitqueue_head(&ar->event_wq); + sema_init(&ar->sem, 1); + clear_bit(DESTROY_IN_PROGRESS, &ar->flag); + + INIT_LIST_HEAD(&ar->amsdu_rx_buffer_queue); + + setup_timer(&ar->disconnect_timer, disconnect_timer_handler, + (unsigned long) dev); + + return ar; +} + +int ath6kl_unavail_ev(struct ath6kl *ar) +{ + ath6kl_destroy(ar->net_dev, 1); + + return 0; +} + +/* firmware upload */ +static u32 ath6kl_get_load_address(u32 target_ver, enum addr_type type) +{ + WARN_ON(target_ver != AR6003_REV2_VERSION && + target_ver != AR6003_REV3_VERSION); + + switch (type) { + case DATASET_PATCH_ADDR: + return (target_ver == AR6003_REV2_VERSION) ? + AR6003_REV2_DATASET_PATCH_ADDRESS : + AR6003_REV3_DATASET_PATCH_ADDRESS; + case APP_LOAD_ADDR: + return (target_ver == AR6003_REV2_VERSION) ? + AR6003_REV2_APP_LOAD_ADDRESS : + 0x1234; + case APP_START_OVERRIDE_ADDR: + return (target_ver == AR6003_REV2_VERSION) ? + AR6003_REV2_APP_START_OVERRIDE : + AR6003_REV3_APP_START_OVERRIDE; + default: + return 0; + } +} + +static int ath6kl_get_fw(struct ath6kl *ar, const char *filename, + u8 **fw, size_t *fw_len) +{ + const struct firmware *fw_entry; + int ret; + + ret = request_firmware(&fw_entry, filename, ar->dev); + if (ret) + return ret; + + *fw_len = fw_entry->size; + *fw = kmemdup(fw_entry->data, fw_entry->size, GFP_KERNEL); + + if (*fw == NULL) + ret = -ENOMEM; + + release_firmware(fw_entry); + + return ret; +} + +static int ath6kl_fetch_board_file(struct ath6kl *ar) +{ + const char *filename; + int ret; + + switch (ar->version.target_ver) { + case AR6003_REV2_VERSION: + filename = AR6003_REV2_BOARD_DATA_FILE; + break; + default: + filename = AR6003_REV3_BOARD_DATA_FILE; + break; + } + + ret = ath6kl_get_fw(ar, filename, &ar->fw_board, + &ar->fw_board_len); + if (ret == 0) { + /* managed to get proper board file */ + return 0; + } + + /* there was no proper board file, try to use default instead */ + ath6kl_warn("Failed to get board file %s (%d), trying to find default board file.\n", + filename, ret); + + switch (ar->version.target_ver) { + case AR6003_REV2_VERSION: + filename = AR6003_REV2_DEFAULT_BOARD_DATA_FILE; + break; + default: + filename = AR6003_REV3_DEFAULT_BOARD_DATA_FILE; + break; + } + + ret = ath6kl_get_fw(ar, filename, &ar->fw_board, + &ar->fw_board_len); + if (ret) { + ath6kl_err("Failed to get default board file %s: %d\n", + filename, ret); + return ret; + } + + ath6kl_warn("WARNING! No proper board file was not found, instead using a default board file.\n"); + ath6kl_warn("Most likely your hardware won't work as specified. Install correct board file!\n"); + + return 0; +} + + +static int ath6kl_upload_board_file(struct ath6kl *ar) +{ + u32 board_address, board_ext_address, param; + int ret; + + if (ar->fw_board == NULL) { + ret = ath6kl_fetch_board_file(ar); + if (ret) + return ret; + } + + /* Determine where in Target RAM to write Board Data */ + ath6kl_bmi_read(ar, + ath6kl_get_hi_item_addr(ar, + HI_ITEM(hi_board_data)), + (u8 *) &board_address, 4); + ath6kl_dbg(ATH6KL_DBG_TRC, "board data download addr: 0x%x\n", + board_address); + + /* determine where in target ram to write extended board data */ + ath6kl_bmi_read(ar, + ath6kl_get_hi_item_addr(ar, + HI_ITEM(hi_board_ext_data)), + (u8 *) &board_ext_address, 4); + + ath6kl_dbg(ATH6KL_DBG_TRC, "board file download addr: 0x%x\n", + board_ext_address); + + if (board_ext_address == 0) { + ath6kl_err("Failed to get board file target address.\n"); + return -EINVAL; + } + + if (ar->fw_board_len == (AR6003_BOARD_DATA_SZ + + AR6003_BOARD_EXT_DATA_SZ)) { + /* write extended board data */ + ret = ath6kl_bmi_write(ar, board_ext_address, + ar->fw_board + AR6003_BOARD_DATA_SZ, + AR6003_BOARD_EXT_DATA_SZ); + + if (ret) { + ath6kl_err("Failed to write extended board data: %d\n", + ret); + return ret; + } + + /* record that extended board data is initialized */ + param = (AR6003_BOARD_EXT_DATA_SZ << 16) | 1; + ath6kl_bmi_write(ar, + ath6kl_get_hi_item_addr(ar, + HI_ITEM(hi_board_ext_data_config)), + (unsigned char *) ¶m, 4); + } + + if (ar->fw_board_len < AR6003_BOARD_DATA_SZ) { + ath6kl_err("Too small board file: %zu\n", ar->fw_board_len); + ret = -EINVAL; + return ret; + } + + ret = ath6kl_bmi_write(ar, board_address, ar->fw_board, + AR6003_BOARD_DATA_SZ); + + if (ret) { + ath6kl_err("Board file bmi write failed: %d\n", ret); + return ret; + } + + /* record the fact that Board Data IS initialized */ + param = 1; + ath6kl_bmi_write(ar, + ath6kl_get_hi_item_addr(ar, + HI_ITEM(hi_board_data_initialized)), + (u8 *)¶m, 4); + + return ret; +} + +static int ath6kl_upload_otp(struct ath6kl *ar) +{ + const char *filename; + u32 address, param; + int ret; + + switch (ar->version.target_ver) { + case AR6003_REV2_VERSION: + filename = AR6003_REV2_OTP_FILE; + break; + default: + filename = AR6003_REV3_OTP_FILE; + break; + } + + if (ar->fw_otp == NULL) { + ret = ath6kl_get_fw(ar, filename, &ar->fw_otp, + &ar->fw_otp_len); + if (ret) { + ath6kl_err("Failed to get OTP file %s: %d\n", + filename, ret); + return ret; + } + } + + address = ath6kl_get_load_address(ar->version.target_ver, + APP_LOAD_ADDR); + + ret = ath6kl_bmi_fast_download(ar, address, ar->fw_otp, + ar->fw_otp_len); + if (ret) { + ath6kl_err("Failed to upload OTP file: %d\n", ret); + return ret; + } + + /* execute the OTP code */ + param = 0; + address = ath6kl_get_load_address(ar->version.target_ver, + APP_START_OVERRIDE_ADDR); + ath6kl_bmi_execute(ar, address, ¶m); + + return ret; +} + +static int ath6kl_upload_firmware(struct ath6kl *ar) +{ + const char *filename; + u32 address; + int ret; + + switch (ar->version.target_ver) { + case AR6003_REV2_VERSION: + filename = AR6003_REV2_FIRMWARE_FILE; + break; + default: + filename = AR6003_REV3_FIRMWARE_FILE; + break; + } + + if (ar->fw == NULL) { + ret = ath6kl_get_fw(ar, filename, &ar->fw, &ar->fw_len); + if (ret) { + ath6kl_err("Failed to get firmware file %s: %d\n", + filename, ret); + return ret; + } + } + + address = ath6kl_get_load_address(ar->version.target_ver, + APP_LOAD_ADDR); + + ret = ath6kl_bmi_fast_download(ar, address, ar->fw, ar->fw_len); + + if (ret) { + ath6kl_err("Failed to write firmware: %d\n", ret); + return ret; + } + + /* Set starting address for firmware */ + address = ath6kl_get_load_address(ar->version.target_ver, + APP_START_OVERRIDE_ADDR); + ath6kl_bmi_set_app_start(ar, address); + + return ret; +} + +static int ath6kl_upload_patch(struct ath6kl *ar) +{ + const char *filename; + u32 address, param; + int ret; + + switch (ar->version.target_ver) { + case AR6003_REV2_VERSION: + filename = AR6003_REV2_PATCH_FILE; + break; + default: + filename = AR6003_REV3_PATCH_FILE; + break; + } + + if (ar->fw_patch == NULL) { + ret = ath6kl_get_fw(ar, filename, &ar->fw_patch, + &ar->fw_patch_len); + if (ret) { + ath6kl_err("Failed to get patch file %s: %d\n", + filename, ret); + return ret; + } + } + + address = ath6kl_get_load_address(ar->version.target_ver, + DATASET_PATCH_ADDR); + + ret = ath6kl_bmi_write(ar, address, ar->fw_patch, ar->fw_patch_len); + if (ret) { + ath6kl_err("Failed to write patch file: %d\n", ret); + return ret; + } + + param = address; + ath6kl_bmi_write(ar, + ath6kl_get_hi_item_addr(ar, + HI_ITEM(hi_dset_list_head)), + (unsigned char *) ¶m, 4); + + return 0; +} + +static int ath6kl_init_upload(struct ath6kl *ar) +{ + u32 param, options, sleep, address; + int status = 0; + + if (ar->target_type != TARGET_TYPE_AR6003) + return -EINVAL; + + /* temporarily disable system sleep */ + address = MBOX_BASE_ADDRESS + LOCAL_SCRATCH_ADDRESS; + status = ath6kl_bmi_reg_read(ar, address, ¶m); + if (status) + return status; + + options = param; + + param |= ATH6KL_OPTION_SLEEP_DISABLE; + status = ath6kl_bmi_reg_write(ar, address, param); + if (status) + return status; + + address = RTC_BASE_ADDRESS + SYSTEM_SLEEP_ADDRESS; + status = ath6kl_bmi_reg_read(ar, address, ¶m); + if (status) + return status; + + sleep = param; + + param |= SM(SYSTEM_SLEEP_DISABLE, 1); + status = ath6kl_bmi_reg_write(ar, address, param); + if (status) + return status; + + ath6kl_dbg(ATH6KL_DBG_TRC, "old options: %d, old sleep: %d\n", + options, sleep); + + /* program analog PLL register */ + status = ath6kl_bmi_reg_write(ar, ATH6KL_ANALOG_PLL_REGISTER, + 0xF9104001); + if (status) + return status; + + /* Run at 80/88MHz by default */ + param = SM(CPU_CLOCK_STANDARD, 1); + + address = RTC_BASE_ADDRESS + CPU_CLOCK_ADDRESS; + status = ath6kl_bmi_reg_write(ar, address, param); + if (status) + return status; + + param = 0; + address = RTC_BASE_ADDRESS + LPO_CAL_ADDRESS; + param = SM(LPO_CAL_ENABLE, 1); + status = ath6kl_bmi_reg_write(ar, address, param); + if (status) + return status; + + /* WAR to avoid SDIO CRC err */ + if (ar->version.target_ver == AR6003_REV2_VERSION) { + ath6kl_err("temporary war to avoid sdio crc error\n"); + + param = 0x20; + + address = GPIO_BASE_ADDRESS + GPIO_PIN10_ADDRESS; + status = ath6kl_bmi_reg_write(ar, address, param); + if (status) + return status; + + address = GPIO_BASE_ADDRESS + GPIO_PIN11_ADDRESS; + status = ath6kl_bmi_reg_write(ar, address, param); + if (status) + return status; + + address = GPIO_BASE_ADDRESS + GPIO_PIN12_ADDRESS; + status = ath6kl_bmi_reg_write(ar, address, param); + if (status) + return status; + + address = GPIO_BASE_ADDRESS + GPIO_PIN13_ADDRESS; + status = ath6kl_bmi_reg_write(ar, address, param); + if (status) + return status; + } + + /* write EEPROM data to Target RAM */ + status = ath6kl_upload_board_file(ar); + if (status) + return status; + + /* transfer One time Programmable data */ + status = ath6kl_upload_otp(ar); + if (status) + return status; + + /* Download Target firmware */ + status = ath6kl_upload_firmware(ar); + if (status) + return status; + + status = ath6kl_upload_patch(ar); + if (status) + return status; + + /* Restore system sleep */ + address = RTC_BASE_ADDRESS + SYSTEM_SLEEP_ADDRESS; + status = ath6kl_bmi_reg_write(ar, address, sleep); + if (status) + return status; + + address = MBOX_BASE_ADDRESS + LOCAL_SCRATCH_ADDRESS; + param = options | 0x20; + status = ath6kl_bmi_reg_write(ar, address, param); + if (status) + return status; + + /* Configure GPIO AR6003 UART */ + param = CONFIG_AR600x_DEBUG_UART_TX_PIN; + status = ath6kl_bmi_write(ar, + ath6kl_get_hi_item_addr(ar, + HI_ITEM(hi_dbg_uart_txpin)), + (u8 *)¶m, 4); + + return status; +} + +static int ath6kl_init(struct net_device *dev) +{ + struct ath6kl *ar = ath6kl_priv(dev); + int status = 0; + s32 timeleft; + + if (!ar) + return -EIO; + + /* Do we need to finish the BMI phase */ + if (ath6kl_bmi_done(ar)) { + status = -EIO; + goto ath6kl_init_done; + } + + /* Indicate that WMI is enabled (although not ready yet) */ + set_bit(WMI_ENABLED, &ar->flag); + ar->wmi = ath6kl_wmi_init(ar); + if (!ar->wmi) { + ath6kl_err("failed to initialize wmi\n"); + status = -EIO; + goto ath6kl_init_done; + } + + ath6kl_dbg(ATH6KL_DBG_TRC, "%s: got wmi @ 0x%p.\n", __func__, ar->wmi); + + wlan_node_table_init(&ar->scan_table); + + /* + * The reason we have to wait for the target here is that the + * driver layer has to init BMI in order to set the host block + * size. + */ + if (ath6kl_htc_wait_target(ar->htc_target)) { + status = -EIO; + goto err_node_cleanup; + } + + if (ath6kl_init_service_ep(ar)) { + status = -EIO; + goto err_cleanup_scatter; + } + + /* setup access class priority mappings */ + ar->ac_stream_pri_map[WMM_AC_BK] = 0; /* lowest */ + ar->ac_stream_pri_map[WMM_AC_BE] = 1; + ar->ac_stream_pri_map[WMM_AC_VI] = 2; + ar->ac_stream_pri_map[WMM_AC_VO] = 3; /* highest */ + + /* give our connected endpoints some buffers */ + ath6kl_rx_refill(ar->htc_target, ar->ctrl_ep); + ath6kl_rx_refill(ar->htc_target, ar->ac2ep_map[WMM_AC_BE]); + + /* allocate some buffers that handle larger AMSDU frames */ + ath6kl_refill_amsdu_rxbufs(ar, ATH6KL_MAX_AMSDU_RX_BUFFERS); + + /* setup credit distribution */ + ath6k_setup_credit_dist(ar->htc_target, &ar->credit_state_info); + + ath6kl_cookie_init(ar); + + /* start HTC */ + status = ath6kl_htc_start(ar->htc_target); + + if (status) { + ath6kl_cookie_cleanup(ar); + goto err_rxbuf_cleanup; + } + + /* Wait for Wmi event to be ready */ + timeleft = wait_event_interruptible_timeout(ar->event_wq, + test_bit(WMI_READY, + &ar->flag), + WMI_TIMEOUT); + + if (ar->version.abi_ver != ATH6KL_ABI_VERSION) { + ath6kl_err("abi version mismatch: host(0x%x), target(0x%x)\n", + ATH6KL_ABI_VERSION, ar->version.abi_ver); + status = -EIO; + goto err_htc_stop; + } + + if (!timeleft || signal_pending(current)) { + ath6kl_err("wmi is not ready or wait was interrupted\n"); + status = -EIO; + goto err_htc_stop; + } + + ath6kl_dbg(ATH6KL_DBG_TRC, "%s: wmi is ready\n", __func__); + + /* communicate the wmi protocol verision to the target */ + if ((ath6kl_set_host_app_area(ar)) != 0) + ath6kl_err("unable to set the host app area\n"); + + ar->conf_flags = ATH6KL_CONF_IGNORE_ERP_BARKER | + ATH6KL_CONF_ENABLE_11N | ATH6KL_CONF_ENABLE_TX_BURST; + + status = ath6kl_target_config_wlan_params(ar); + if (!status) + goto ath6kl_init_done; + +err_htc_stop: + ath6kl_htc_stop(ar->htc_target); +err_rxbuf_cleanup: + ath6kl_htc_flush_rx_buf(ar->htc_target); + ath6kl_cleanup_amsdu_rxbufs(ar); +err_cleanup_scatter: + ath6kl_hif_cleanup_scatter(ar); +err_node_cleanup: + wlan_node_table_cleanup(&ar->scan_table); + ath6kl_wmi_shutdown(ar->wmi); + clear_bit(WMI_ENABLED, &ar->flag); + ar->wmi = NULL; + +ath6kl_init_done: + return status; +} + +int ath6kl_core_init(struct ath6kl *ar) +{ + int ret = 0; + struct ath6kl_bmi_target_info targ_info; + + ar->ath6kl_wq = create_singlethread_workqueue("ath6kl"); + if (!ar->ath6kl_wq) + return -ENOMEM; + + ret = ath6kl_bmi_init(ar); + if (ret) + goto err_wq; + + ret = ath6kl_bmi_get_target_info(ar, &targ_info); + if (ret) + goto err_bmi_cleanup; + + ar->version.target_ver = le32_to_cpu(targ_info.version); + ar->target_type = le32_to_cpu(targ_info.type); + ar->wdev->wiphy->hw_version = le32_to_cpu(targ_info.version); + + ret = ath6kl_configure_target(ar); + if (ret) + goto err_bmi_cleanup; + + ar->htc_target = ath6kl_htc_create(ar); + + if (!ar->htc_target) { + ret = -ENOMEM; + goto err_bmi_cleanup; + } + + ar->aggr_cntxt = aggr_init(ar->net_dev); + if (!ar->aggr_cntxt) { + ath6kl_err("failed to initialize aggr\n"); + ret = -ENOMEM; + goto err_htc_cleanup; + } + + ret = ath6kl_init_upload(ar); + if (ret) + goto err_htc_cleanup; + + ret = ath6kl_init(ar->net_dev); + if (ret) + goto err_htc_cleanup; + + /* This runs the init function if registered */ + ret = register_netdev(ar->net_dev); + if (ret) { + ath6kl_err("register_netdev failed\n"); + ath6kl_destroy(ar->net_dev, 0); + return ret; + } + + set_bit(NETDEV_REGISTERED, &ar->flag); + + ath6kl_dbg(ATH6KL_DBG_TRC, "%s: name=%s dev=0x%p, ar=0x%p\n", + __func__, ar->net_dev->name, ar->net_dev, ar); + + return ret; + +err_htc_cleanup: + ath6kl_htc_cleanup(ar->htc_target); +err_bmi_cleanup: + ath6kl_bmi_cleanup(ar); +err_wq: + destroy_workqueue(ar->ath6kl_wq); + return ret; +} + +void ath6kl_stop_txrx(struct ath6kl *ar) +{ + struct net_device *ndev = ar->net_dev; + + if (!ndev) + return; + + set_bit(DESTROY_IN_PROGRESS, &ar->flag); + + if (down_interruptible(&ar->sem)) { + ath6kl_err("down_interruptible failed\n"); + return; + } + + if (ar->wlan_pwr_state != WLAN_POWER_STATE_CUT_PWR) + ath6kl_stop_endpoint(ndev, false, true); + + clear_bit(WLAN_ENABLED, &ar->flag); +} + +/* + * We need to differentiate between the surprise and planned removal of the + * device because of the following consideration: + * + * - In case of surprise removal, the hcd already frees up the pending + * for the device and hence there is no need to unregister the function + * driver inorder to get these requests. For planned removal, the function + * driver has to explicitly unregister itself to have the hcd return all the + * pending requests before the data structures for the devices are freed up. + * Note that as per the current implementation, the function driver will + * end up releasing all the devices since there is no API to selectively + * release a particular device. + * + * - Certain commands issued to the target can be skipped for surprise + * removal since they will anyway not go through. + */ +void ath6kl_destroy(struct net_device *dev, unsigned int unregister) +{ + struct ath6kl *ar; + + if (!dev || !ath6kl_priv(dev)) { + ath6kl_err("failed to get device structure\n"); + return; + } + + ar = ath6kl_priv(dev); + + destroy_workqueue(ar->ath6kl_wq); + + if (ar->htc_target) + ath6kl_htc_cleanup(ar->htc_target); + + aggr_module_destroy(ar->aggr_cntxt); + + ath6kl_cookie_cleanup(ar); + + ath6kl_cleanup_amsdu_rxbufs(ar); + + ath6kl_bmi_cleanup(ar); + + if (unregister && test_bit(NETDEV_REGISTERED, &ar->flag)) { + unregister_netdev(dev); + clear_bit(NETDEV_REGISTERED, &ar->flag); + } + + free_netdev(dev); + + wlan_node_table_cleanup(&ar->scan_table); + + kfree(ar->fw_board); + kfree(ar->fw_otp); + kfree(ar->fw); + kfree(ar->fw_patch); + + ath6kl_cfg80211_deinit(ar); +} diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c new file mode 100644 index 000000000000..c336eae0cf48 --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/main.c @@ -0,0 +1,1337 @@ +/* + * Copyright (c) 2004-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "core.h" +#include "hif-ops.h" +#include "cfg80211.h" +#include "target.h" +#include "debug.h" + +struct ath6kl_sta *ath6kl_find_sta(struct ath6kl *ar, u8 *node_addr) +{ + struct ath6kl_sta *conn = NULL; + u8 i, max_conn; + + max_conn = (ar->nw_type == AP_NETWORK) ? AP_MAX_NUM_STA : 0; + + for (i = 0; i < max_conn; i++) { + if (memcmp(node_addr, ar->sta_list[i].mac, ETH_ALEN) == 0) { + conn = &ar->sta_list[i]; + break; + } + } + + return conn; +} + +struct ath6kl_sta *ath6kl_find_sta_by_aid(struct ath6kl *ar, u8 aid) +{ + struct ath6kl_sta *conn = NULL; + u8 ctr; + + for (ctr = 0; ctr < AP_MAX_NUM_STA; ctr++) { + if (ar->sta_list[ctr].aid == aid) { + conn = &ar->sta_list[ctr]; + break; + } + } + return conn; +} + +static void ath6kl_add_new_sta(struct ath6kl *ar, u8 *mac, u16 aid, u8 *wpaie, + u8 ielen, u8 keymgmt, u8 ucipher, u8 auth) +{ + struct ath6kl_sta *sta; + u8 free_slot; + + free_slot = aid - 1; + + sta = &ar->sta_list[free_slot]; + memcpy(sta->mac, mac, ETH_ALEN); + memcpy(sta->wpa_ie, wpaie, ielen); + sta->aid = aid; + sta->keymgmt = keymgmt; + sta->ucipher = ucipher; + sta->auth = auth; + + ar->sta_list_index = ar->sta_list_index | (1 << free_slot); + ar->ap_stats.sta[free_slot].aid = cpu_to_le32(aid); +} + +static void ath6kl_sta_cleanup(struct ath6kl *ar, u8 i) +{ + struct ath6kl_sta *sta = &ar->sta_list[i]; + + /* empty the queued pkts in the PS queue if any */ + spin_lock_bh(&sta->psq_lock); + skb_queue_purge(&sta->psq); + spin_unlock_bh(&sta->psq_lock); + + memset(&ar->ap_stats.sta[sta->aid - 1], 0, + sizeof(struct wmi_per_sta_stat)); + memset(sta->mac, 0, ETH_ALEN); + memset(sta->wpa_ie, 0, ATH6KL_MAX_IE); + sta->aid = 0; + sta->sta_flags = 0; + + ar->sta_list_index = ar->sta_list_index & ~(1 << i); + +} + +static u8 ath6kl_remove_sta(struct ath6kl *ar, u8 *mac, u16 reason) +{ + u8 i, removed = 0; + + if (is_zero_ether_addr(mac)) + return removed; + + if (is_broadcast_ether_addr(mac)) { + ath6kl_dbg(ATH6KL_DBG_TRC, "deleting all station\n"); + + for (i = 0; i < AP_MAX_NUM_STA; i++) { + if (!is_zero_ether_addr(ar->sta_list[i].mac)) { + ath6kl_sta_cleanup(ar, i); + removed = 1; + } + } + } else { + for (i = 0; i < AP_MAX_NUM_STA; i++) { + if (memcmp(ar->sta_list[i].mac, mac, ETH_ALEN) == 0) { + ath6kl_dbg(ATH6KL_DBG_TRC, + "deleting station %pM aid=%d reason=%d\n", + mac, ar->sta_list[i].aid, reason); + ath6kl_sta_cleanup(ar, i); + removed = 1; + break; + } + } + } + + return removed; +} + +enum htc_endpoint_id ath6kl_ac2_endpoint_id(void *devt, u8 ac) +{ + struct ath6kl *ar = devt; + return ar->ac2ep_map[ac]; +} + +struct ath6kl_cookie *ath6kl_alloc_cookie(struct ath6kl *ar) +{ + struct ath6kl_cookie *cookie; + + cookie = ar->cookie_list; + if (cookie != NULL) { + ar->cookie_list = cookie->arc_list_next; + ar->cookie_count--; + } + + return cookie; +} + +void ath6kl_cookie_init(struct ath6kl *ar) +{ + u32 i; + + ar->cookie_list = NULL; + ar->cookie_count = 0; + + memset(ar->cookie_mem, 0, sizeof(ar->cookie_mem)); + + for (i = 0; i < MAX_COOKIE_NUM; i++) + ath6kl_free_cookie(ar, &ar->cookie_mem[i]); +} + +void ath6kl_cookie_cleanup(struct ath6kl *ar) +{ + ar->cookie_list = NULL; + ar->cookie_count = 0; +} + +void ath6kl_free_cookie(struct ath6kl *ar, struct ath6kl_cookie *cookie) +{ + /* Insert first */ + + if (!ar || !cookie) + return; + + cookie->arc_list_next = ar->cookie_list; + ar->cookie_list = cookie; + ar->cookie_count++; +} + +/* set the window address register (using 4-byte register access ). */ +static int ath6kl_set_addrwin_reg(struct ath6kl *ar, u32 reg_addr, u32 addr) +{ + int status; + u8 addr_val[4]; + s32 i; + + /* + * Write bytes 1,2,3 of the register to set the upper address bytes, + * the LSB is written last to initiate the access cycle + */ + + for (i = 1; i <= 3; i++) { + /* + * Fill the buffer with the address byte value we want to + * hit 4 times. + */ + memset(addr_val, ((u8 *)&addr)[i], 4); + + /* + * Hit each byte of the register address with a 4-byte + * write operation to the same address, this is a harmless + * operation. + */ + status = hif_read_write_sync(ar, reg_addr + i, addr_val, + 4, HIF_WR_SYNC_BYTE_FIX); + if (status) + break; + } + + if (status) { + ath6kl_err("failed to write initial bytes of 0x%x to window reg: 0x%X\n", + addr, reg_addr); + return status; + } + + /* + * Write the address register again, this time write the whole + * 4-byte value. The effect here is that the LSB write causes the + * cycle to start, the extra 3 byte write to bytes 1,2,3 has no + * effect since we are writing the same values again + */ + status = hif_read_write_sync(ar, reg_addr, (u8 *)(&addr), + 4, HIF_WR_SYNC_BYTE_INC); + + if (status) { + ath6kl_err("failed to write 0x%x to window reg: 0x%X\n", + addr, reg_addr); + return status; + } + + return 0; +} + +/* + * Read from the ATH6KL through its diagnostic window. No cooperation from + * the Target is required for this. + */ +int ath6kl_read_reg_diag(struct ath6kl *ar, u32 *address, u32 *data) +{ + int status; + + /* set window register to start read cycle */ + status = ath6kl_set_addrwin_reg(ar, WINDOW_READ_ADDR_ADDRESS, + *address); + + if (status) + return status; + + /* read the data */ + status = hif_read_write_sync(ar, WINDOW_DATA_ADDRESS, (u8 *)data, + sizeof(u32), HIF_RD_SYNC_BYTE_INC); + if (status) { + ath6kl_err("failed to read from window data addr\n"); + return status; + } + + return status; +} + + +/* + * Write to the ATH6KL through its diagnostic window. No cooperation from + * the Target is required for this. + */ +static int ath6kl_write_reg_diag(struct ath6kl *ar, u32 *address, u32 *data) +{ + int status; + + /* set write data */ + status = hif_read_write_sync(ar, WINDOW_DATA_ADDRESS, (u8 *)data, + sizeof(u32), HIF_WR_SYNC_BYTE_INC); + if (status) { + ath6kl_err("failed to write 0x%x to window data addr\n", *data); + return status; + } + + /* set window register, which starts the write cycle */ + return ath6kl_set_addrwin_reg(ar, WINDOW_WRITE_ADDR_ADDRESS, + *address); +} + +int ath6kl_access_datadiag(struct ath6kl *ar, u32 address, + u8 *data, u32 length, bool read) +{ + u32 count; + int status = 0; + + for (count = 0; count < length; count += 4, address += 4) { + if (read) { + status = ath6kl_read_reg_diag(ar, &address, + (u32 *) &data[count]); + if (status) + break; + } else { + status = ath6kl_write_reg_diag(ar, &address, + (u32 *) &data[count]); + if (status) + break; + } + } + + return status; +} + +static void ath6kl_reset_device(struct ath6kl *ar, u32 target_type, + bool wait_fot_compltn, bool cold_reset) +{ + int status = 0; + u32 address; + u32 data; + + if (target_type != TARGET_TYPE_AR6003) + return; + + data = cold_reset ? RESET_CONTROL_COLD_RST : RESET_CONTROL_MBOX_RST; + + address = RTC_BASE_ADDRESS; + status = ath6kl_write_reg_diag(ar, &address, &data); + + if (status) + ath6kl_err("failed to reset target\n"); +} + +void ath6kl_stop_endpoint(struct net_device *dev, bool keep_profile, + bool get_dbglogs) +{ + struct ath6kl *ar = ath6kl_priv(dev); + static u8 bcast_mac[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; + bool discon_issued; + + netif_stop_queue(dev); + + /* disable the target and the interrupts associated with it */ + if (test_bit(WMI_READY, &ar->flag)) { + discon_issued = (test_bit(CONNECTED, &ar->flag) || + test_bit(CONNECT_PEND, &ar->flag)); + ath6kl_disconnect(ar); + if (!keep_profile) + ath6kl_init_profile_info(ar); + + del_timer(&ar->disconnect_timer); + + clear_bit(WMI_READY, &ar->flag); + ath6kl_wmi_shutdown(ar->wmi); + clear_bit(WMI_ENABLED, &ar->flag); + ar->wmi = NULL; + + /* + * After wmi_shudown all WMI events will be dropped. We + * need to cleanup the buffers allocated in AP mode and + * give disconnect notification to stack, which usually + * happens in the disconnect_event. Simulate the disconnect + * event by calling the function directly. Sometimes + * disconnect_event will be received when the debug logs + * are collected. + */ + if (discon_issued) + ath6kl_disconnect_event(ar, DISCONNECT_CMD, + (ar->nw_type & AP_NETWORK) ? + bcast_mac : ar->bssid, + 0, NULL, 0); + + ar->user_key_ctrl = 0; + + } else { + ath6kl_dbg(ATH6KL_DBG_TRC, + "%s: wmi is not ready 0x%p 0x%p\n", + __func__, ar, ar->wmi); + + /* Shut down WMI if we have started it */ + if (test_bit(WMI_ENABLED, &ar->flag)) { + ath6kl_dbg(ATH6KL_DBG_TRC, + "%s: shut down wmi\n", __func__); + ath6kl_wmi_shutdown(ar->wmi); + clear_bit(WMI_ENABLED, &ar->flag); + ar->wmi = NULL; + } + } + + if (ar->htc_target) { + ath6kl_dbg(ATH6KL_DBG_TRC, "%s: shut down htc\n", __func__); + ath6kl_htc_stop(ar->htc_target); + } + + /* + * Try to reset the device if we can. The driver may have been + * configure NOT to reset the target during a debug session. + */ + ath6kl_dbg(ATH6KL_DBG_TRC, + "attempting to reset target on instance destroy\n"); + ath6kl_reset_device(ar, ar->target_type, true, true); +} + +static void ath6kl_install_static_wep_keys(struct ath6kl *ar) +{ + u8 index; + u8 keyusage; + + for (index = WMI_MIN_KEY_INDEX; index <= WMI_MAX_KEY_INDEX; index++) { + if (ar->wep_key_list[index].key_len) { + keyusage = GROUP_USAGE; + if (index == ar->def_txkey_index) + keyusage |= TX_USAGE; + + ath6kl_wmi_addkey_cmd(ar->wmi, + index, + WEP_CRYPT, + keyusage, + ar->wep_key_list[index].key_len, + NULL, + ar->wep_key_list[index].key, + KEY_OP_INIT_VAL, NULL, + NO_SYNC_WMIFLAG); + } + } +} + +static void ath6kl_connect_ap_mode(struct ath6kl *ar, u16 channel, u8 *bssid, + u16 listen_int, u16 beacon_int, + u8 assoc_resp_len, u8 *assoc_info) +{ + struct net_device *dev = ar->net_dev; + struct station_info sinfo; + struct ath6kl_req_key *ik; + enum crypto_type keyType = NONE_CRYPT; + + if (memcmp(dev->dev_addr, bssid, ETH_ALEN) == 0) { + ik = &ar->ap_mode_bkey; + + switch (ar->auth_mode) { + case NONE_AUTH: + if (ar->prwise_crypto == WEP_CRYPT) + ath6kl_install_static_wep_keys(ar); + break; + case WPA_PSK_AUTH: + case WPA2_PSK_AUTH: + case (WPA_PSK_AUTH|WPA2_PSK_AUTH): + switch (ik->ik_type) { + case ATH6KL_CIPHER_TKIP: + keyType = TKIP_CRYPT; + break; + case ATH6KL_CIPHER_AES_CCM: + keyType = AES_CRYPT; + break; + default: + goto skip_key; + } + ath6kl_wmi_addkey_cmd(ar->wmi, ik->ik_keyix, keyType, + GROUP_USAGE, ik->ik_keylen, + (u8 *)&ik->ik_keyrsc, + ik->ik_keydata, + KEY_OP_INIT_VAL, ik->ik_macaddr, + SYNC_BOTH_WMIFLAG); + break; + } +skip_key: + set_bit(CONNECTED, &ar->flag); + return; + } + + ath6kl_dbg(ATH6KL_DBG_TRC, "new station %pM aid=%d\n", + bssid, channel); + + ath6kl_add_new_sta(ar, bssid, channel, assoc_info, assoc_resp_len, + listen_int & 0xFF, beacon_int, + (listen_int >> 8) & 0xFF); + + /* send event to application */ + memset(&sinfo, 0, sizeof(sinfo)); + + /* TODO: sinfo.generation */ + /* TODO: need to deliver (Re)AssocReq IEs somehow.. change in + * cfg80211 needed, e.g., by adding those into sinfo + */ + cfg80211_new_sta(ar->net_dev, bssid, &sinfo, GFP_KERNEL); + + netif_wake_queue(ar->net_dev); + + return; +} + +/* Functions for Tx credit handling */ +void ath6k_credit_init(struct htc_credit_state_info *cred_info, + struct list_head *ep_list, + int tot_credits) +{ + struct htc_endpoint_credit_dist *cur_ep_dist; + int count; + + cred_info->cur_free_credits = tot_credits; + cred_info->total_avail_credits = tot_credits; + + list_for_each_entry(cur_ep_dist, ep_list, list) { + if (cur_ep_dist->endpoint == ENDPOINT_0) + continue; + + cur_ep_dist->cred_min = cur_ep_dist->cred_per_msg; + + if (tot_credits > 4) + if ((cur_ep_dist->svc_id == WMI_DATA_BK_SVC) || + (cur_ep_dist->svc_id == WMI_DATA_BE_SVC)) { + ath6kl_deposit_credit_to_ep(cred_info, + cur_ep_dist, + cur_ep_dist->cred_min); + cur_ep_dist->dist_flags |= HTC_EP_ACTIVE; + } + + if (cur_ep_dist->svc_id == WMI_CONTROL_SVC) { + ath6kl_deposit_credit_to_ep(cred_info, cur_ep_dist, + cur_ep_dist->cred_min); + /* + * Control service is always marked active, it + * never goes inactive EVER. + */ + cur_ep_dist->dist_flags |= HTC_EP_ACTIVE; + } else if (cur_ep_dist->svc_id == WMI_DATA_BK_SVC) + /* this is the lowest priority data endpoint */ + cred_info->lowestpri_ep_dist = cur_ep_dist->list; + + /* + * Streams have to be created (explicit | implicit) for all + * kinds of traffic. BE endpoints are also inactive in the + * beginning. When BE traffic starts it creates implicit + * streams that redistributes credits. + * + * Note: all other endpoints have minimums set but are + * initially given NO credits. credits will be distributed + * as traffic activity demands + */ + } + + WARN_ON(cred_info->cur_free_credits <= 0); + + list_for_each_entry(cur_ep_dist, ep_list, list) { + if (cur_ep_dist->endpoint == ENDPOINT_0) + continue; + + if (cur_ep_dist->svc_id == WMI_CONTROL_SVC) + cur_ep_dist->cred_norm = cur_ep_dist->cred_per_msg; + else { + /* + * For the remaining data endpoints, we assume that + * each cred_per_msg are the same. We use a simple + * calculation here, we take the remaining credits + * and determine how many max messages this can + * cover and then set each endpoint's normal value + * equal to 3/4 this amount. + */ + count = (cred_info->cur_free_credits / + cur_ep_dist->cred_per_msg) + * cur_ep_dist->cred_per_msg; + count = (count * 3) >> 2; + count = max(count, cur_ep_dist->cred_per_msg); + cur_ep_dist->cred_norm = count; + + } + } +} + +/* initialize and setup credit distribution */ +int ath6k_setup_credit_dist(void *htc_handle, + struct htc_credit_state_info *cred_info) +{ + u16 servicepriority[5]; + + memset(cred_info, 0, sizeof(struct htc_credit_state_info)); + + servicepriority[0] = WMI_CONTROL_SVC; /* highest */ + servicepriority[1] = WMI_DATA_VO_SVC; + servicepriority[2] = WMI_DATA_VI_SVC; + servicepriority[3] = WMI_DATA_BE_SVC; + servicepriority[4] = WMI_DATA_BK_SVC; /* lowest */ + + /* set priority list */ + ath6kl_htc_set_credit_dist(htc_handle, cred_info, servicepriority, 5); + + return 0; +} + +/* reduce an ep's credits back to a set limit */ +static void ath6k_reduce_credits(struct htc_credit_state_info *cred_info, + struct htc_endpoint_credit_dist *ep_dist, + int limit) +{ + int credits; + + ep_dist->cred_assngd = limit; + + if (ep_dist->credits <= limit) + return; + + credits = ep_dist->credits - limit; + ep_dist->credits -= credits; + cred_info->cur_free_credits += credits; +} + +static void ath6k_credit_update(struct htc_credit_state_info *cred_info, + struct list_head *epdist_list) +{ + struct htc_endpoint_credit_dist *cur_dist_list; + + list_for_each_entry(cur_dist_list, epdist_list, list) { + if (cur_dist_list->endpoint == ENDPOINT_0) + continue; + + if (cur_dist_list->cred_to_dist > 0) { + cur_dist_list->credits += + cur_dist_list->cred_to_dist; + cur_dist_list->cred_to_dist = 0; + if (cur_dist_list->credits > + cur_dist_list->cred_assngd) + ath6k_reduce_credits(cred_info, + cur_dist_list, + cur_dist_list->cred_assngd); + + if (cur_dist_list->credits > + cur_dist_list->cred_norm) + ath6k_reduce_credits(cred_info, cur_dist_list, + cur_dist_list->cred_norm); + + if (!(cur_dist_list->dist_flags & HTC_EP_ACTIVE)) { + if (cur_dist_list->txq_depth == 0) + ath6k_reduce_credits(cred_info, + cur_dist_list, 0); + } + } + } +} + +/* + * HTC has an endpoint that needs credits, ep_dist is the endpoint in + * question. + */ +void ath6k_seek_credits(struct htc_credit_state_info *cred_info, + struct htc_endpoint_credit_dist *ep_dist) +{ + struct htc_endpoint_credit_dist *curdist_list; + int credits = 0; + int need; + + if (ep_dist->svc_id == WMI_CONTROL_SVC) + goto out; + + if ((ep_dist->svc_id == WMI_DATA_VI_SVC) || + (ep_dist->svc_id == WMI_DATA_VO_SVC)) + if ((ep_dist->cred_assngd >= ep_dist->cred_norm)) + goto out; + + /* + * For all other services, we follow a simple algorithm of: + * + * 1. checking the free pool for credits + * 2. checking lower priority endpoints for credits to take + */ + + credits = min(cred_info->cur_free_credits, ep_dist->seek_cred); + + if (credits >= ep_dist->seek_cred) + goto out; + + /* + * We don't have enough in the free pool, try taking away from + * lower priority services The rule for taking away credits: + * + * 1. Only take from lower priority endpoints + * 2. Only take what is allocated above the minimum (never + * starve an endpoint completely) + * 3. Only take what you need. + */ + + list_for_each_entry_reverse(curdist_list, + &cred_info->lowestpri_ep_dist, + list) { + if (curdist_list == ep_dist) + break; + + need = ep_dist->seek_cred - cred_info->cur_free_credits; + + if ((curdist_list->cred_assngd - need) >= + curdist_list->cred_min) { + /* + * The current one has been allocated more than + * it's minimum and it has enough credits assigned + * above it's minimum to fulfill our need try to + * take away just enough to fulfill our need. + */ + ath6k_reduce_credits(cred_info, curdist_list, + curdist_list->cred_assngd - need); + + if (cred_info->cur_free_credits >= + ep_dist->seek_cred) + break; + } + + if (curdist_list->endpoint == ENDPOINT_0) + break; + } + + credits = min(cred_info->cur_free_credits, ep_dist->seek_cred); + +out: + /* did we find some credits? */ + if (credits) + ath6kl_deposit_credit_to_ep(cred_info, ep_dist, credits); + + ep_dist->seek_cred = 0; +} + +/* redistribute credits based on activity change */ +static void ath6k_redistribute_credits(struct htc_credit_state_info *info, + struct list_head *ep_dist_list) +{ + struct htc_endpoint_credit_dist *curdist_list; + + list_for_each_entry(curdist_list, ep_dist_list, list) { + if (curdist_list->endpoint == ENDPOINT_0) + continue; + + if ((curdist_list->svc_id == WMI_DATA_BK_SVC) || + (curdist_list->svc_id == WMI_DATA_BE_SVC)) + curdist_list->dist_flags |= HTC_EP_ACTIVE; + + if ((curdist_list->svc_id != WMI_CONTROL_SVC) && + !(curdist_list->dist_flags & HTC_EP_ACTIVE)) { + if (curdist_list->txq_depth == 0) + ath6k_reduce_credits(info, + curdist_list, 0); + else + ath6k_reduce_credits(info, + curdist_list, + curdist_list->cred_min); + } + } +} + +/* + * + * This function is invoked whenever endpoints require credit + * distributions. A lock is held while this function is invoked, this + * function shall NOT block. The ep_dist_list is a list of distribution + * structures in prioritized order as defined by the call to the + * htc_set_credit_dist() api. + */ +void ath6k_credit_distribute(struct htc_credit_state_info *cred_info, + struct list_head *ep_dist_list, + enum htc_credit_dist_reason reason) +{ + switch (reason) { + case HTC_CREDIT_DIST_SEND_COMPLETE: + ath6k_credit_update(cred_info, ep_dist_list); + break; + case HTC_CREDIT_DIST_ACTIVITY_CHANGE: + ath6k_redistribute_credits(cred_info, ep_dist_list); + break; + default: + break; + } + + WARN_ON(cred_info->cur_free_credits > cred_info->total_avail_credits); + WARN_ON(cred_info->cur_free_credits < 0); +} + +void disconnect_timer_handler(unsigned long ptr) +{ + struct net_device *dev = (struct net_device *)ptr; + struct ath6kl *ar = ath6kl_priv(dev); + + ath6kl_init_profile_info(ar); + ath6kl_disconnect(ar); +} + +void ath6kl_disconnect(struct ath6kl *ar) +{ + if (test_bit(CONNECTED, &ar->flag) || + test_bit(CONNECT_PEND, &ar->flag)) { + ath6kl_wmi_disconnect_cmd(ar->wmi); + /* + * Disconnect command is issued, clear the connect pending + * flag. The connected flag will be cleared in + * disconnect event notification. + */ + clear_bit(CONNECT_PEND, &ar->flag); + } +} + +/* WMI Event handlers */ + +static const char *get_hw_id_string(u32 id) +{ + switch (id) { + case AR6003_REV1_VERSION: + return "1.0"; + case AR6003_REV2_VERSION: + return "2.0"; + case AR6003_REV3_VERSION: + return "2.1.1"; + default: + return "unknown"; + } +} + +void ath6kl_ready_event(void *devt, u8 *datap, u32 sw_ver, u32 abi_ver) +{ + struct ath6kl *ar = devt; + struct net_device *dev = ar->net_dev; + + memcpy(dev->dev_addr, datap, ETH_ALEN); + ath6kl_dbg(ATH6KL_DBG_TRC, "%s: mac addr = %pM\n", + __func__, dev->dev_addr); + + ar->version.wlan_ver = sw_ver; + ar->version.abi_ver = abi_ver; + + snprintf(ar->wdev->wiphy->fw_version, + sizeof(ar->wdev->wiphy->fw_version), + "%u.%u.%u.%u", + (ar->version.wlan_ver & 0xf0000000) >> 28, + (ar->version.wlan_ver & 0x0f000000) >> 24, + (ar->version.wlan_ver & 0x00ff0000) >> 16, + (ar->version.wlan_ver & 0x0000ffff)); + + /* indicate to the waiting thread that the ready event was received */ + set_bit(WMI_READY, &ar->flag); + wake_up(&ar->event_wq); + + ath6kl_info("hw %s fw %s\n", + get_hw_id_string(ar->wdev->wiphy->hw_version), + ar->wdev->wiphy->fw_version); +} + +void ath6kl_scan_complete_evt(struct ath6kl *ar, int status) +{ + ath6kl_cfg80211_scan_complete_event(ar, status); + + if (!ar->usr_bss_filter) + ath6kl_wmi_bssfilter_cmd(ar->wmi, NONE_BSS_FILTER, 0); + + ath6kl_dbg(ATH6KL_DBG_WLAN_SCAN, "scan complete: %d\n", status); +} + +void ath6kl_connect_event(struct ath6kl *ar, u16 channel, u8 *bssid, + u16 listen_int, u16 beacon_int, + enum network_type net_type, u8 beacon_ie_len, + u8 assoc_req_len, u8 assoc_resp_len, + u8 *assoc_info) +{ + unsigned long flags; + + if (ar->nw_type == AP_NETWORK) { + ath6kl_connect_ap_mode(ar, channel, bssid, listen_int, + beacon_int, assoc_resp_len, + assoc_info); + return; + } + + ath6kl_cfg80211_connect_event(ar, channel, bssid, + listen_int, beacon_int, + net_type, beacon_ie_len, + assoc_req_len, assoc_resp_len, + assoc_info); + + memcpy(ar->bssid, bssid, sizeof(ar->bssid)); + ar->bss_ch = channel; + + if ((ar->nw_type == INFRA_NETWORK)) + ath6kl_wmi_listeninterval_cmd(ar->wmi, ar->listen_intvl_t, + ar->listen_intvl_b); + + netif_wake_queue(ar->net_dev); + + /* Update connect & link status atomically */ + spin_lock_irqsave(&ar->lock, flags); + set_bit(CONNECTED, &ar->flag); + clear_bit(CONNECT_PEND, &ar->flag); + netif_carrier_on(ar->net_dev); + spin_unlock_irqrestore(&ar->lock, flags); + + aggr_reset_state(ar->aggr_cntxt); + ar->reconnect_flag = 0; + + if ((ar->nw_type == ADHOC_NETWORK) && ar->ibss_ps_enable) { + memset(ar->node_map, 0, sizeof(ar->node_map)); + ar->node_num = 0; + ar->next_ep_id = ENDPOINT_2; + } + + if (!ar->usr_bss_filter) + ath6kl_wmi_bssfilter_cmd(ar->wmi, NONE_BSS_FILTER, 0); +} + +void ath6kl_tkip_micerr_event(struct ath6kl *ar, u8 keyid, bool ismcast) +{ + struct ath6kl_sta *sta; + u8 tsc[6]; + /* + * For AP case, keyid will have aid of STA which sent pkt with + * MIC error. Use this aid to get MAC & send it to hostapd. + */ + if (ar->nw_type == AP_NETWORK) { + sta = ath6kl_find_sta_by_aid(ar, (keyid >> 2)); + if (!sta) + return; + + ath6kl_dbg(ATH6KL_DBG_TRC, + "ap tkip mic error received from aid=%d\n", keyid); + + memset(tsc, 0, sizeof(tsc)); /* FIX: get correct TSC */ + cfg80211_michael_mic_failure(ar->net_dev, sta->mac, + NL80211_KEYTYPE_PAIRWISE, keyid, + tsc, GFP_KERNEL); + } else + ath6kl_cfg80211_tkip_micerr_event(ar, keyid, ismcast); + +} + +static void ath6kl_update_target_stats(struct ath6kl *ar, u8 *ptr, u32 len) +{ + struct wmi_target_stats *tgt_stats = + (struct wmi_target_stats *) ptr; + struct target_stats *stats = &ar->target_stats; + struct tkip_ccmp_stats *ccmp_stats; + struct bss *conn_bss = NULL; + struct cserv_stats *c_stats; + u8 ac; + + if (len < sizeof(*tgt_stats)) + return; + + /* update the RSSI of the connected bss */ + if (test_bit(CONNECTED, &ar->flag)) { + conn_bss = ath6kl_wmi_find_node(ar->wmi, ar->bssid); + if (conn_bss) { + c_stats = &tgt_stats->cserv_stats; + conn_bss->ni_rssi = + a_sle16_to_cpu(c_stats->cs_ave_beacon_rssi); + conn_bss->ni_snr = + tgt_stats->cserv_stats.cs_ave_beacon_snr; + ath6kl_wmi_node_return(ar->wmi, conn_bss); + } + } + + ath6kl_dbg(ATH6KL_DBG_TRC, "updating target stats\n"); + + stats->tx_pkt += le32_to_cpu(tgt_stats->stats.tx.pkt); + stats->tx_byte += le32_to_cpu(tgt_stats->stats.tx.byte); + stats->tx_ucast_pkt += le32_to_cpu(tgt_stats->stats.tx.ucast_pkt); + stats->tx_ucast_byte += le32_to_cpu(tgt_stats->stats.tx.ucast_byte); + stats->tx_mcast_pkt += le32_to_cpu(tgt_stats->stats.tx.mcast_pkt); + stats->tx_mcast_byte += le32_to_cpu(tgt_stats->stats.tx.mcast_byte); + stats->tx_bcast_pkt += le32_to_cpu(tgt_stats->stats.tx.bcast_pkt); + stats->tx_bcast_byte += le32_to_cpu(tgt_stats->stats.tx.bcast_byte); + stats->tx_rts_success_cnt += + le32_to_cpu(tgt_stats->stats.tx.rts_success_cnt); + + for (ac = 0; ac < WMM_NUM_AC; ac++) + stats->tx_pkt_per_ac[ac] += + le32_to_cpu(tgt_stats->stats.tx.pkt_per_ac[ac]); + + stats->tx_err += le32_to_cpu(tgt_stats->stats.tx.err); + stats->tx_fail_cnt += le32_to_cpu(tgt_stats->stats.tx.fail_cnt); + stats->tx_retry_cnt += le32_to_cpu(tgt_stats->stats.tx.retry_cnt); + stats->tx_mult_retry_cnt += + le32_to_cpu(tgt_stats->stats.tx.mult_retry_cnt); + stats->tx_rts_fail_cnt += + le32_to_cpu(tgt_stats->stats.tx.rts_fail_cnt); + stats->tx_ucast_rate = + ath6kl_wmi_get_rate(a_sle32_to_cpu(tgt_stats->stats.tx.ucast_rate)); + + stats->rx_pkt += le32_to_cpu(tgt_stats->stats.rx.pkt); + stats->rx_byte += le32_to_cpu(tgt_stats->stats.rx.byte); + stats->rx_ucast_pkt += le32_to_cpu(tgt_stats->stats.rx.ucast_pkt); + stats->rx_ucast_byte += le32_to_cpu(tgt_stats->stats.rx.ucast_byte); + stats->rx_mcast_pkt += le32_to_cpu(tgt_stats->stats.rx.mcast_pkt); + stats->rx_mcast_byte += le32_to_cpu(tgt_stats->stats.rx.mcast_byte); + stats->rx_bcast_pkt += le32_to_cpu(tgt_stats->stats.rx.bcast_pkt); + stats->rx_bcast_byte += le32_to_cpu(tgt_stats->stats.rx.bcast_byte); + stats->rx_frgment_pkt += le32_to_cpu(tgt_stats->stats.rx.frgment_pkt); + stats->rx_err += le32_to_cpu(tgt_stats->stats.rx.err); + stats->rx_crc_err += le32_to_cpu(tgt_stats->stats.rx.crc_err); + stats->rx_key_cache_miss += + le32_to_cpu(tgt_stats->stats.rx.key_cache_miss); + stats->rx_decrypt_err += le32_to_cpu(tgt_stats->stats.rx.decrypt_err); + stats->rx_dupl_frame += le32_to_cpu(tgt_stats->stats.rx.dupl_frame); + stats->rx_ucast_rate = + ath6kl_wmi_get_rate(a_sle32_to_cpu(tgt_stats->stats.rx.ucast_rate)); + + ccmp_stats = &tgt_stats->stats.tkip_ccmp_stats; + + stats->tkip_local_mic_fail += + le32_to_cpu(ccmp_stats->tkip_local_mic_fail); + stats->tkip_cnter_measures_invoked += + le32_to_cpu(ccmp_stats->tkip_cnter_measures_invoked); + stats->tkip_fmt_err += le32_to_cpu(ccmp_stats->tkip_fmt_err); + + stats->ccmp_fmt_err += le32_to_cpu(ccmp_stats->ccmp_fmt_err); + stats->ccmp_replays += le32_to_cpu(ccmp_stats->ccmp_replays); + + stats->pwr_save_fail_cnt += + le32_to_cpu(tgt_stats->pm_stats.pwr_save_failure_cnt); + stats->noise_floor_calib = + a_sle32_to_cpu(tgt_stats->noise_floor_calib); + + stats->cs_bmiss_cnt += + le32_to_cpu(tgt_stats->cserv_stats.cs_bmiss_cnt); + stats->cs_low_rssi_cnt += + le32_to_cpu(tgt_stats->cserv_stats.cs_low_rssi_cnt); + stats->cs_connect_cnt += + le16_to_cpu(tgt_stats->cserv_stats.cs_connect_cnt); + stats->cs_discon_cnt += + le16_to_cpu(tgt_stats->cserv_stats.cs_discon_cnt); + + stats->cs_ave_beacon_rssi = + a_sle16_to_cpu(tgt_stats->cserv_stats.cs_ave_beacon_rssi); + + stats->cs_last_roam_msec = + tgt_stats->cserv_stats.cs_last_roam_msec; + stats->cs_snr = tgt_stats->cserv_stats.cs_snr; + stats->cs_rssi = a_sle16_to_cpu(tgt_stats->cserv_stats.cs_rssi); + + stats->lq_val = le32_to_cpu(tgt_stats->lq_val); + + stats->wow_pkt_dropped += + le32_to_cpu(tgt_stats->wow_stats.wow_pkt_dropped); + stats->wow_host_pkt_wakeups += + tgt_stats->wow_stats.wow_host_pkt_wakeups; + stats->wow_host_evt_wakeups += + tgt_stats->wow_stats.wow_host_evt_wakeups; + stats->wow_evt_discarded += + le16_to_cpu(tgt_stats->wow_stats.wow_evt_discarded); + + if (test_bit(STATS_UPDATE_PEND, &ar->flag)) { + clear_bit(STATS_UPDATE_PEND, &ar->flag); + wake_up(&ar->event_wq); + } +} + +static void ath6kl_add_le32(__le32 *var, __le32 val) +{ + *var = cpu_to_le32(le32_to_cpu(*var) + le32_to_cpu(val)); +} + +void ath6kl_tgt_stats_event(struct ath6kl *ar, u8 *ptr, u32 len) +{ + struct wmi_ap_mode_stat *p = (struct wmi_ap_mode_stat *) ptr; + struct wmi_ap_mode_stat *ap = &ar->ap_stats; + struct wmi_per_sta_stat *st_ap, *st_p; + u8 ac; + + if (ar->nw_type == AP_NETWORK) { + if (len < sizeof(*p)) + return; + + for (ac = 0; ac < AP_MAX_NUM_STA; ac++) { + st_ap = &ap->sta[ac]; + st_p = &p->sta[ac]; + + ath6kl_add_le32(&st_ap->tx_bytes, st_p->tx_bytes); + ath6kl_add_le32(&st_ap->tx_pkts, st_p->tx_pkts); + ath6kl_add_le32(&st_ap->tx_error, st_p->tx_error); + ath6kl_add_le32(&st_ap->tx_discard, st_p->tx_discard); + ath6kl_add_le32(&st_ap->rx_bytes, st_p->rx_bytes); + ath6kl_add_le32(&st_ap->rx_pkts, st_p->rx_pkts); + ath6kl_add_le32(&st_ap->rx_error, st_p->rx_error); + ath6kl_add_le32(&st_ap->rx_discard, st_p->rx_discard); + } + + } else { + ath6kl_update_target_stats(ar, ptr, len); + } +} + +void ath6kl_wakeup_event(void *dev) +{ + struct ath6kl *ar = (struct ath6kl *) dev; + + wake_up(&ar->event_wq); +} + +void ath6kl_txpwr_rx_evt(void *devt, u8 tx_pwr) +{ + struct ath6kl *ar = (struct ath6kl *) devt; + + ar->tx_pwr = tx_pwr; + wake_up(&ar->event_wq); +} + +void ath6kl_pspoll_event(struct ath6kl *ar, u8 aid) +{ + struct ath6kl_sta *conn; + struct sk_buff *skb; + bool psq_empty = false; + + conn = ath6kl_find_sta_by_aid(ar, aid); + + if (!conn) + return; + /* + * Send out a packet queued on ps queue. When the ps queue + * becomes empty update the PVB for this station. + */ + spin_lock_bh(&conn->psq_lock); + psq_empty = skb_queue_empty(&conn->psq); + spin_unlock_bh(&conn->psq_lock); + + if (psq_empty) + /* TODO: Send out a NULL data frame */ + return; + + spin_lock_bh(&conn->psq_lock); + skb = skb_dequeue(&conn->psq); + spin_unlock_bh(&conn->psq_lock); + + conn->sta_flags |= STA_PS_POLLED; + ath6kl_data_tx(skb, ar->net_dev); + conn->sta_flags &= ~STA_PS_POLLED; + + spin_lock_bh(&conn->psq_lock); + psq_empty = skb_queue_empty(&conn->psq); + spin_unlock_bh(&conn->psq_lock); + + if (psq_empty) + ath6kl_wmi_set_pvb_cmd(ar->wmi, conn->aid, 0); +} + +void ath6kl_dtimexpiry_event(struct ath6kl *ar) +{ + bool mcastq_empty = false; + struct sk_buff *skb; + + /* + * If there are no associated STAs, ignore the DTIM expiry event. + * There can be potential race conditions where the last associated + * STA may disconnect & before the host could clear the 'Indicate + * DTIM' request to the firmware, the firmware would have just + * indicated a DTIM expiry event. The race is between 'clear DTIM + * expiry cmd' going from the host to the firmware & the DTIM + * expiry event happening from the firmware to the host. + */ + if (!ar->sta_list_index) + return; + + spin_lock_bh(&ar->mcastpsq_lock); + mcastq_empty = skb_queue_empty(&ar->mcastpsq); + spin_unlock_bh(&ar->mcastpsq_lock); + + if (mcastq_empty) + return; + + /* set the STA flag to dtim_expired for the frame to go out */ + set_bit(DTIM_EXPIRED, &ar->flag); + + spin_lock_bh(&ar->mcastpsq_lock); + while ((skb = skb_dequeue(&ar->mcastpsq)) != NULL) { + spin_unlock_bh(&ar->mcastpsq_lock); + + ath6kl_data_tx(skb, ar->net_dev); + + spin_lock_bh(&ar->mcastpsq_lock); + } + spin_unlock_bh(&ar->mcastpsq_lock); + + clear_bit(DTIM_EXPIRED, &ar->flag); + + /* clear the LSB of the BitMapCtl field of the TIM IE */ + ath6kl_wmi_set_pvb_cmd(ar->wmi, MCAST_AID, 0); +} + +void ath6kl_disconnect_event(struct ath6kl *ar, u8 reason, u8 *bssid, + u8 assoc_resp_len, u8 *assoc_info, + u16 prot_reason_status) +{ + struct bss *wmi_ssid_node = NULL; + unsigned long flags; + + if (ar->nw_type == AP_NETWORK) { + if (!ath6kl_remove_sta(ar, bssid, prot_reason_status)) + return; + + /* if no more associated STAs, empty the mcast PS q */ + if (ar->sta_list_index == 0) { + spin_lock_bh(&ar->mcastpsq_lock); + skb_queue_purge(&ar->mcastpsq); + spin_unlock_bh(&ar->mcastpsq_lock); + + /* clear the LSB of the TIM IE's BitMapCtl field */ + if (test_bit(WMI_READY, &ar->flag)) + ath6kl_wmi_set_pvb_cmd(ar->wmi, MCAST_AID, 0); + } + + if (!is_broadcast_ether_addr(bssid)) { + /* send event to application */ + cfg80211_del_sta(ar->net_dev, bssid, GFP_KERNEL); + } + + clear_bit(CONNECTED, &ar->flag); + return; + } + + ath6kl_cfg80211_disconnect_event(ar, reason, bssid, + assoc_resp_len, assoc_info, + prot_reason_status); + + aggr_reset_state(ar->aggr_cntxt); + + del_timer(&ar->disconnect_timer); + + ath6kl_dbg(ATH6KL_DBG_WLAN_CONNECT, + "disconnect reason is %d\n", reason); + + /* + * If the event is due to disconnect cmd from the host, only they + * the target would stop trying to connect. Under any other + * condition, target would keep trying to connect. + */ + if (reason == DISCONNECT_CMD) { + if (!ar->usr_bss_filter && test_bit(WMI_READY, &ar->flag)) + ath6kl_wmi_bssfilter_cmd(ar->wmi, NONE_BSS_FILTER, 0); + } else { + set_bit(CONNECT_PEND, &ar->flag); + if (((reason == ASSOC_FAILED) && + (prot_reason_status == 0x11)) || + ((reason == ASSOC_FAILED) && (prot_reason_status == 0x0) + && (ar->reconnect_flag == 1))) { + set_bit(CONNECTED, &ar->flag); + return; + } + } + + if ((reason == NO_NETWORK_AVAIL) && test_bit(WMI_READY, &ar->flag)) { + ath6kl_wmi_node_free(ar->wmi, bssid); + + /* + * In case any other same SSID nodes are present remove it, + * since those nodes also not available now. + */ + do { + /* + * Find the nodes based on SSID and remove it + * + * Note: This case will not work out for + * Hidden-SSID + */ + wmi_ssid_node = ath6kl_wmi_find_ssid_node(ar->wmi, + ar->ssid, + ar->ssid_len, + false, + true); + + if (wmi_ssid_node) + ath6kl_wmi_node_free(ar->wmi, + wmi_ssid_node->ni_macaddr); + + } while (wmi_ssid_node); + } + + /* update connect & link status atomically */ + spin_lock_irqsave(&ar->lock, flags); + clear_bit(CONNECTED, &ar->flag); + netif_carrier_off(ar->net_dev); + spin_unlock_irqrestore(&ar->lock, flags); + + if ((reason != CSERV_DISCONNECT) || (ar->reconnect_flag != 1)) + ar->reconnect_flag = 0; + + if (reason != CSERV_DISCONNECT) + ar->user_key_ctrl = 0; + + netif_stop_queue(ar->net_dev); + memset(ar->bssid, 0, sizeof(ar->bssid)); + ar->bss_ch = 0; + + ath6kl_tx_data_cleanup(ar); +} + +static int ath6kl_open(struct net_device *dev) +{ + struct ath6kl *ar = ath6kl_priv(dev); + unsigned long flags; + + spin_lock_irqsave(&ar->lock, flags); + + set_bit(WLAN_ENABLED, &ar->flag); + + if (test_bit(CONNECTED, &ar->flag)) { + netif_carrier_on(dev); + netif_wake_queue(dev); + } else + netif_carrier_off(dev); + + spin_unlock_irqrestore(&ar->lock, flags); + + return 0; +} + +static int ath6kl_close(struct net_device *dev) +{ + struct ath6kl *ar = ath6kl_priv(dev); + + netif_stop_queue(dev); + + ath6kl_disconnect(ar); + + if (test_bit(WMI_READY, &ar->flag)) { + if (ath6kl_wmi_scanparams_cmd(ar->wmi, 0xFFFF, 0, 0, 0, 0, 0, 0, + 0, 0, 0)) + return -EIO; + + clear_bit(WLAN_ENABLED, &ar->flag); + } + + ath6kl_cfg80211_scan_complete_event(ar, -ECANCELED); + + return 0; +} + +static struct net_device_stats *ath6kl_get_stats(struct net_device *dev) +{ + struct ath6kl *ar = ath6kl_priv(dev); + + return &ar->net_stats; +} + +static struct net_device_ops ath6kl_netdev_ops = { + .ndo_open = ath6kl_open, + .ndo_stop = ath6kl_close, + .ndo_start_xmit = ath6kl_data_tx, + .ndo_get_stats = ath6kl_get_stats, +}; + +void init_netdev(struct net_device *dev) +{ + dev->netdev_ops = &ath6kl_netdev_ops; + dev->watchdog_timeo = ATH6KL_TX_TIMEOUT; + + dev->needed_headroom = ETH_HLEN; + dev->needed_headroom += sizeof(struct ath6kl_llc_snap_hdr) + + sizeof(struct wmi_data_hdr) + HTC_HDR_LENGTH + + WMI_MAX_TX_META_SZ; + + return; +} diff --git a/drivers/net/wireless/ath/ath6kl/node.c b/drivers/net/wireless/ath/ath6kl/node.c new file mode 100644 index 000000000000..131205c610b9 --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/node.c @@ -0,0 +1,234 @@ +/* + * Copyright (c) 2004-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "htc.h" +#include "wmi.h" +#include "debug.h" + +struct bss *wlan_node_alloc(int wh_size) +{ + struct bss *ni; + + ni = kzalloc(sizeof(struct bss), GFP_ATOMIC); + + if ((ni != NULL) && wh_size) { + ni->ni_buf = kmalloc(wh_size, GFP_ATOMIC); + if (ni->ni_buf == NULL) { + kfree(ni); + return NULL; + } + } + + return ni; +} + +void wlan_node_free(struct bss *ni) +{ + kfree(ni->ni_buf); + kfree(ni); +} + +void wlan_setup_node(struct ath6kl_node_table *nt, struct bss *ni, + const u8 *mac_addr) +{ + int hash; + + memcpy(ni->ni_macaddr, mac_addr, ETH_ALEN); + hash = ATH6KL_NODE_HASH(mac_addr); + ni->ni_refcnt = 1; + + ni->ni_tstamp = jiffies_to_msecs(jiffies); + ni->ni_actcnt = WLAN_NODE_INACT_CNT; + + spin_lock_bh(&nt->nt_nodelock); + + /* insert at the end of the node list */ + ni->ni_list_next = NULL; + ni->ni_list_prev = nt->nt_node_last; + if (nt->nt_node_last != NULL) + nt->nt_node_last->ni_list_next = ni; + + nt->nt_node_last = ni; + if (nt->nt_node_first == NULL) + nt->nt_node_first = ni; + + /* insert into the hash list */ + ni->ni_hash_next = nt->nt_hash[hash]; + if (ni->ni_hash_next != NULL) + nt->nt_hash[hash]->ni_hash_prev = ni; + + ni->ni_hash_prev = NULL; + nt->nt_hash[hash] = ni; + + spin_unlock_bh(&nt->nt_nodelock); +} + +struct bss *wlan_find_node(struct ath6kl_node_table *nt, + const u8 *mac_addr) +{ + struct bss *ni, *found_ni = NULL; + int hash; + + spin_lock_bh(&nt->nt_nodelock); + + hash = ATH6KL_NODE_HASH(mac_addr); + for (ni = nt->nt_hash[hash]; ni; ni = ni->ni_hash_next) { + if (memcmp(ni->ni_macaddr, mac_addr, ETH_ALEN) == 0) { + ni->ni_refcnt++; + found_ni = ni; + break; + } + } + + spin_unlock_bh(&nt->nt_nodelock); + + return found_ni; +} + +void wlan_node_reclaim(struct ath6kl_node_table *nt, struct bss *ni) +{ + int hash; + + spin_lock_bh(&nt->nt_nodelock); + + if (ni->ni_list_prev == NULL) + /* fix list head */ + nt->nt_node_first = ni->ni_list_next; + else + ni->ni_list_prev->ni_list_next = ni->ni_list_next; + + if (ni->ni_list_next == NULL) + /* fix list tail */ + nt->nt_node_last = ni->ni_list_prev; + else + ni->ni_list_next->ni_list_prev = ni->ni_list_prev; + + if (ni->ni_hash_prev == NULL) { + /* first in list so fix the list head */ + hash = ATH6KL_NODE_HASH(ni->ni_macaddr); + nt->nt_hash[hash] = ni->ni_hash_next; + } else { + ni->ni_hash_prev->ni_hash_next = ni->ni_hash_next; + } + + if (ni->ni_hash_next != NULL) + ni->ni_hash_next->ni_hash_prev = ni->ni_hash_prev; + + wlan_node_free(ni); + + spin_unlock_bh(&nt->nt_nodelock); +} + +static void wlan_node_dec_free(struct bss *ni) +{ + if ((ni->ni_refcnt--) == 1) + wlan_node_free(ni); +} + +void wlan_free_allnodes(struct ath6kl_node_table *nt) +{ + struct bss *ni; + + while ((ni = nt->nt_node_first) != NULL) + wlan_node_reclaim(nt, ni); +} + +void wlan_iterate_nodes(struct ath6kl_node_table *nt, void *arg) +{ + struct bss *ni; + + spin_lock_bh(&nt->nt_nodelock); + for (ni = nt->nt_node_first; ni; ni = ni->ni_list_next) { + ni->ni_refcnt++; + ath6kl_cfg80211_scan_node(arg, ni); + wlan_node_dec_free(ni); + } + spin_unlock_bh(&nt->nt_nodelock); +} + +void wlan_node_table_init(struct ath6kl_node_table *nt) +{ + ath6kl_dbg(ATH6KL_DBG_WLAN_NODE, "node table = 0x%lx\n", + (unsigned long)nt); + + memset(nt, 0, sizeof(struct ath6kl_node_table)); + + spin_lock_init(&nt->nt_nodelock); + + nt->nt_node_age = WLAN_NODE_INACT_TIMEOUT_MSEC; +} + +void wlan_refresh_inactive_nodes(struct ath6kl *ar) +{ + struct ath6kl_node_table *nt = &ar->scan_table; + struct bss *bss; + u32 now; + + now = jiffies_to_msecs(jiffies); + bss = nt->nt_node_first; + while (bss != NULL) { + /* refresh all nodes except the current bss */ + if (memcmp(ar->bssid, bss->ni_macaddr, ETH_ALEN) != 0) { + if (((now - bss->ni_tstamp) > nt->nt_node_age) + || --bss->ni_actcnt == 0) { + wlan_node_reclaim(nt, bss); + } + } + bss = bss->ni_list_next; + } +} + +void wlan_node_table_cleanup(struct ath6kl_node_table *nt) +{ + wlan_free_allnodes(nt); +} + +struct bss *wlan_find_ssid_node(struct ath6kl_node_table *nt, u8 * ssid, + u32 ssid_len, bool is_wpa2, bool match_ssid) +{ + struct bss *ni, *found_ni = NULL; + u8 *ie_ssid; + + spin_lock_bh(&nt->nt_nodelock); + + for (ni = nt->nt_node_first; ni; ni = ni->ni_list_next) { + + ie_ssid = ni->ni_cie.ie_ssid; + + if ((ie_ssid[1] <= IEEE80211_MAX_SSID_LEN) && + (memcmp(ssid, &ie_ssid[2], ssid_len) == 0)) { + + if (match_ssid || + (is_wpa2 && ni->ni_cie.ie_rsn != NULL) || + (!is_wpa2 && ni->ni_cie.ie_wpa != NULL)) { + ni->ni_refcnt++; + found_ni = ni; + break; + } + } + } + + spin_unlock_bh(&nt->nt_nodelock); + + return found_ni; +} + +void wlan_node_return(struct ath6kl_node_table *nt, struct bss *ni) +{ + spin_lock_bh(&nt->nt_nodelock); + wlan_node_dec_free(ni); + spin_unlock_bh(&nt->nt_nodelock); +} diff --git a/drivers/net/wireless/ath/ath6kl/sdio.c b/drivers/net/wireless/ath/ath6kl/sdio.c new file mode 100644 index 000000000000..34171604cbe4 --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/sdio.c @@ -0,0 +1,912 @@ +/* + * Copyright (c) 2004-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <linux/mmc/card.h> +#include <linux/mmc/mmc.h> +#include <linux/mmc/host.h> +#include <linux/mmc/sdio_func.h> +#include <linux/mmc/sdio_ids.h> +#include <linux/mmc/sdio.h> +#include <linux/mmc/sd.h> +#include "htc_hif.h" +#include "hif-ops.h" +#include "target.h" +#include "debug.h" + +struct ath6kl_sdio { + struct sdio_func *func; + + spinlock_t lock; + + /* free list */ + struct list_head bus_req_freeq; + + /* available bus requests */ + struct bus_request bus_req[BUS_REQUEST_MAX_NUM]; + + struct ath6kl *ar; + u8 *dma_buffer; + + /* scatter request list head */ + struct list_head scat_req; + + spinlock_t scat_lock; + bool is_disabled; + atomic_t irq_handling; + const struct sdio_device_id *id; + struct work_struct wr_async_work; + struct list_head wr_asyncq; + spinlock_t wr_async_lock; +}; + +#define CMD53_ARG_READ 0 +#define CMD53_ARG_WRITE 1 +#define CMD53_ARG_BLOCK_BASIS 1 +#define CMD53_ARG_FIXED_ADDRESS 0 +#define CMD53_ARG_INCR_ADDRESS 1 + +static inline struct ath6kl_sdio *ath6kl_sdio_priv(struct ath6kl *ar) +{ + return ar->hif_priv; +} + +/* + * Macro to check if DMA buffer is WORD-aligned and DMA-able. + * Most host controllers assume the buffer is DMA'able and will + * bug-check otherwise (i.e. buffers on the stack). virt_addr_valid + * check fails on stack memory. + */ +static inline bool buf_needs_bounce(u8 *buf) +{ + return ((unsigned long) buf & 0x3) || !virt_addr_valid(buf); +} + +static void ath6kl_sdio_set_mbox_info(struct ath6kl *ar) +{ + struct ath6kl_mbox_info *mbox_info = &ar->mbox_info; + + /* EP1 has an extended range */ + mbox_info->htc_addr = HIF_MBOX_BASE_ADDR; + mbox_info->htc_ext_addr = HIF_MBOX0_EXT_BASE_ADDR; + mbox_info->htc_ext_sz = HIF_MBOX0_EXT_WIDTH; + mbox_info->block_size = HIF_MBOX_BLOCK_SIZE; + mbox_info->gmbox_addr = HIF_GMBOX_BASE_ADDR; + mbox_info->gmbox_sz = HIF_GMBOX_WIDTH; +} + +static inline void ath6kl_sdio_set_cmd53_arg(u32 *arg, u8 rw, u8 func, + u8 mode, u8 opcode, u32 addr, + u16 blksz) +{ + *arg = (((rw & 1) << 31) | + ((func & 0x7) << 28) | + ((mode & 1) << 27) | + ((opcode & 1) << 26) | + ((addr & 0x1FFFF) << 9) | + (blksz & 0x1FF)); +} + +static inline void ath6kl_sdio_set_cmd52_arg(u32 *arg, u8 write, u8 raw, + unsigned int address, + unsigned char val) +{ + const u8 func = 0; + + *arg = ((write & 1) << 31) | + ((func & 0x7) << 28) | + ((raw & 1) << 27) | + (1 << 26) | + ((address & 0x1FFFF) << 9) | + (1 << 8) | + (val & 0xFF); +} + +static int ath6kl_sdio_func0_cmd52_wr_byte(struct mmc_card *card, + unsigned int address, + unsigned char byte) +{ + struct mmc_command io_cmd; + + memset(&io_cmd, 0, sizeof(io_cmd)); + ath6kl_sdio_set_cmd52_arg(&io_cmd.arg, 1, 0, address, byte); + io_cmd.opcode = SD_IO_RW_DIRECT; + io_cmd.flags = MMC_RSP_R5 | MMC_CMD_AC; + + return mmc_wait_for_cmd(card->host, &io_cmd, 0); +} + +static int ath6kl_sdio_io(struct sdio_func *func, u32 request, u32 addr, + u8 *buf, u32 len) +{ + int ret = 0; + + if (request & HIF_WRITE) { + if (addr >= HIF_MBOX_BASE_ADDR && + addr <= HIF_MBOX_END_ADDR) + addr += (HIF_MBOX_WIDTH - len); + + if (addr == HIF_MBOX0_EXT_BASE_ADDR) + addr += HIF_MBOX0_EXT_WIDTH - len; + + if (request & HIF_FIXED_ADDRESS) + ret = sdio_writesb(func, addr, buf, len); + else + ret = sdio_memcpy_toio(func, addr, buf, len); + } else { + if (request & HIF_FIXED_ADDRESS) + ret = sdio_readsb(func, buf, addr, len); + else + ret = sdio_memcpy_fromio(func, buf, addr, len); + } + + return ret; +} + +static struct bus_request *ath6kl_sdio_alloc_busreq(struct ath6kl_sdio *ar_sdio) +{ + struct bus_request *bus_req; + unsigned long flag; + + spin_lock_irqsave(&ar_sdio->lock, flag); + + if (list_empty(&ar_sdio->bus_req_freeq)) { + spin_unlock_irqrestore(&ar_sdio->lock, flag); + return NULL; + } + + bus_req = list_first_entry(&ar_sdio->bus_req_freeq, + struct bus_request, list); + list_del(&bus_req->list); + + spin_unlock_irqrestore(&ar_sdio->lock, flag); + ath6kl_dbg(ATH6KL_DBG_TRC, "%s: bus request 0x%p\n", __func__, bus_req); + + return bus_req; +} + +static void ath6kl_sdio_free_bus_req(struct ath6kl_sdio *ar_sdio, + struct bus_request *bus_req) +{ + unsigned long flag; + + ath6kl_dbg(ATH6KL_DBG_TRC, "%s: bus request 0x%p\n", __func__, bus_req); + + spin_lock_irqsave(&ar_sdio->lock, flag); + list_add_tail(&bus_req->list, &ar_sdio->bus_req_freeq); + spin_unlock_irqrestore(&ar_sdio->lock, flag); +} + +static void ath6kl_sdio_setup_scat_data(struct hif_scatter_req *scat_req, + struct mmc_data *data) +{ + struct scatterlist *sg; + int i; + + data->blksz = HIF_MBOX_BLOCK_SIZE; + data->blocks = scat_req->len / HIF_MBOX_BLOCK_SIZE; + + ath6kl_dbg(ATH6KL_DBG_SCATTER, + "hif-scatter: (%s) addr: 0x%X, (block len: %d, block count: %d) , (tot:%d,sg:%d)\n", + (scat_req->req & HIF_WRITE) ? "WR" : "RD", scat_req->addr, + data->blksz, data->blocks, scat_req->len, + scat_req->scat_entries); + + data->flags = (scat_req->req & HIF_WRITE) ? MMC_DATA_WRITE : + MMC_DATA_READ; + + /* fill SG entries */ + sg = scat_req->sgentries; + sg_init_table(sg, scat_req->scat_entries); + + /* assemble SG list */ + for (i = 0; i < scat_req->scat_entries; i++, sg++) { + if ((unsigned long)scat_req->scat_list[i].buf & 0x3) + /* + * Some scatter engines can handle unaligned + * buffers, print this as informational only. + */ + ath6kl_dbg(ATH6KL_DBG_SCATTER, + "(%s) scatter buffer is unaligned 0x%p\n", + scat_req->req & HIF_WRITE ? "WR" : "RD", + scat_req->scat_list[i].buf); + + ath6kl_dbg(ATH6KL_DBG_SCATTER, "%d: addr:0x%p, len:%d\n", + i, scat_req->scat_list[i].buf, + scat_req->scat_list[i].len); + + sg_set_buf(sg, scat_req->scat_list[i].buf, + scat_req->scat_list[i].len); + } + + /* set scatter-gather table for request */ + data->sg = scat_req->sgentries; + data->sg_len = scat_req->scat_entries; +} + +static int ath6kl_sdio_scat_rw(struct ath6kl_sdio *ar_sdio, + struct bus_request *req) +{ + struct mmc_request mmc_req; + struct mmc_command cmd; + struct mmc_data data; + struct hif_scatter_req *scat_req; + u8 opcode, rw; + int status, len; + + scat_req = req->scat_req; + + if (scat_req->virt_scat) { + len = scat_req->len; + if (scat_req->req & HIF_BLOCK_BASIS) + len = round_down(len, HIF_MBOX_BLOCK_SIZE); + + status = ath6kl_sdio_io(ar_sdio->func, scat_req->req, + scat_req->addr, scat_req->virt_dma_buf, + len); + goto scat_complete; + } + + memset(&mmc_req, 0, sizeof(struct mmc_request)); + memset(&cmd, 0, sizeof(struct mmc_command)); + memset(&data, 0, sizeof(struct mmc_data)); + + ath6kl_sdio_setup_scat_data(scat_req, &data); + + opcode = (scat_req->req & HIF_FIXED_ADDRESS) ? + CMD53_ARG_FIXED_ADDRESS : CMD53_ARG_INCR_ADDRESS; + + rw = (scat_req->req & HIF_WRITE) ? CMD53_ARG_WRITE : CMD53_ARG_READ; + + /* Fixup the address so that the last byte will fall on MBOX EOM */ + if (scat_req->req & HIF_WRITE) { + if (scat_req->addr == HIF_MBOX_BASE_ADDR) + scat_req->addr += HIF_MBOX_WIDTH - scat_req->len; + else + /* Uses extended address range */ + scat_req->addr += HIF_MBOX0_EXT_WIDTH - scat_req->len; + } + + /* set command argument */ + ath6kl_sdio_set_cmd53_arg(&cmd.arg, rw, ar_sdio->func->num, + CMD53_ARG_BLOCK_BASIS, opcode, scat_req->addr, + data.blocks); + + cmd.opcode = SD_IO_RW_EXTENDED; + cmd.flags = MMC_RSP_SPI_R5 | MMC_RSP_R5 | MMC_CMD_ADTC; + + mmc_req.cmd = &cmd; + mmc_req.data = &data; + + mmc_set_data_timeout(&data, ar_sdio->func->card); + /* synchronous call to process request */ + mmc_wait_for_req(ar_sdio->func->card->host, &mmc_req); + + status = cmd.error ? cmd.error : data.error; + +scat_complete: + scat_req->status = status; + + if (scat_req->status) + ath6kl_err("Scatter write request failed:%d\n", + scat_req->status); + + if (scat_req->req & HIF_ASYNCHRONOUS) + scat_req->complete(ar_sdio->ar->htc_target, scat_req); + + return status; +} + +static int ath6kl_sdio_alloc_prep_scat_req(struct ath6kl_sdio *ar_sdio, + int n_scat_entry, int n_scat_req, + bool virt_scat) +{ + struct hif_scatter_req *s_req; + struct bus_request *bus_req; + int i, scat_req_sz, scat_list_sz, sg_sz, buf_sz; + u8 *virt_buf; + + scat_list_sz = (n_scat_entry - 1) * sizeof(struct hif_scatter_item); + scat_req_sz = sizeof(*s_req) + scat_list_sz; + + if (!virt_scat) + sg_sz = sizeof(struct scatterlist) * n_scat_entry; + else + buf_sz = 2 * L1_CACHE_BYTES + + ATH6KL_MAX_TRANSFER_SIZE_PER_SCATTER; + + for (i = 0; i < n_scat_req; i++) { + /* allocate the scatter request */ + s_req = kzalloc(scat_req_sz, GFP_KERNEL); + if (!s_req) + return -ENOMEM; + + if (virt_scat) { + virt_buf = kzalloc(buf_sz, GFP_KERNEL); + if (!virt_buf) { + kfree(s_req); + return -ENOMEM; + } + + s_req->virt_dma_buf = + (u8 *)L1_CACHE_ALIGN((unsigned long)virt_buf); + } else { + /* allocate sglist */ + s_req->sgentries = kzalloc(sg_sz, GFP_KERNEL); + + if (!s_req->sgentries) { + kfree(s_req); + return -ENOMEM; + } + } + + /* allocate a bus request for this scatter request */ + bus_req = ath6kl_sdio_alloc_busreq(ar_sdio); + if (!bus_req) { + kfree(s_req->sgentries); + kfree(s_req->virt_dma_buf); + kfree(s_req); + return -ENOMEM; + } + + /* assign the scatter request to this bus request */ + bus_req->scat_req = s_req; + s_req->busrequest = bus_req; + + s_req->virt_scat = virt_scat; + + /* add it to the scatter pool */ + hif_scatter_req_add(ar_sdio->ar, s_req); + } + + return 0; +} + +static int ath6kl_sdio_read_write_sync(struct ath6kl *ar, u32 addr, u8 *buf, + u32 len, u32 request) +{ + struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar); + u8 *tbuf = NULL; + int ret; + bool bounced = false; + + if (request & HIF_BLOCK_BASIS) + len = round_down(len, HIF_MBOX_BLOCK_SIZE); + + if (buf_needs_bounce(buf)) { + if (!ar_sdio->dma_buffer) + return -ENOMEM; + tbuf = ar_sdio->dma_buffer; + memcpy(tbuf, buf, len); + bounced = true; + } else + tbuf = buf; + + sdio_claim_host(ar_sdio->func); + ret = ath6kl_sdio_io(ar_sdio->func, request, addr, tbuf, len); + if ((request & HIF_READ) && bounced) + memcpy(buf, tbuf, len); + sdio_release_host(ar_sdio->func); + + return ret; +} + +static void __ath6kl_sdio_write_async(struct ath6kl_sdio *ar_sdio, + struct bus_request *req) +{ + if (req->scat_req) + ath6kl_sdio_scat_rw(ar_sdio, req); + else { + void *context; + int status; + + status = ath6kl_sdio_read_write_sync(ar_sdio->ar, req->address, + req->buffer, req->length, + req->request); + context = req->packet; + ath6kl_sdio_free_bus_req(ar_sdio, req); + ath6kldev_rw_comp_handler(context, status); + } +} + +static void ath6kl_sdio_write_async_work(struct work_struct *work) +{ + struct ath6kl_sdio *ar_sdio; + unsigned long flags; + struct bus_request *req, *tmp_req; + + ar_sdio = container_of(work, struct ath6kl_sdio, wr_async_work); + sdio_claim_host(ar_sdio->func); + + spin_lock_irqsave(&ar_sdio->wr_async_lock, flags); + list_for_each_entry_safe(req, tmp_req, &ar_sdio->wr_asyncq, list) { + list_del(&req->list); + spin_unlock_irqrestore(&ar_sdio->wr_async_lock, flags); + __ath6kl_sdio_write_async(ar_sdio, req); + spin_lock_irqsave(&ar_sdio->wr_async_lock, flags); + } + spin_unlock_irqrestore(&ar_sdio->wr_async_lock, flags); + + sdio_release_host(ar_sdio->func); +} + +static void ath6kl_sdio_irq_handler(struct sdio_func *func) +{ + int status; + struct ath6kl_sdio *ar_sdio; + + ar_sdio = sdio_get_drvdata(func); + atomic_set(&ar_sdio->irq_handling, 1); + + /* + * Release the host during interrups so we can pick it back up when + * we process commands. + */ + sdio_release_host(ar_sdio->func); + + status = ath6kldev_intr_bh_handler(ar_sdio->ar); + sdio_claim_host(ar_sdio->func); + atomic_set(&ar_sdio->irq_handling, 0); + WARN_ON(status && status != -ECANCELED); +} + +static int ath6kl_sdio_power_on(struct ath6kl_sdio *ar_sdio) +{ + struct sdio_func *func = ar_sdio->func; + int ret = 0; + + if (!ar_sdio->is_disabled) + return 0; + + sdio_claim_host(func); + + ret = sdio_enable_func(func); + if (ret) { + ath6kl_err("Unable to enable sdio func: %d)\n", ret); + sdio_release_host(func); + return ret; + } + + sdio_release_host(func); + + /* + * Wait for hardware to initialise. It should take a lot less than + * 10 ms but let's be conservative here. + */ + msleep(10); + + ar_sdio->is_disabled = false; + + return ret; +} + +static int ath6kl_sdio_power_off(struct ath6kl_sdio *ar_sdio) +{ + int ret; + + if (ar_sdio->is_disabled) + return 0; + + /* Disable the card */ + sdio_claim_host(ar_sdio->func); + ret = sdio_disable_func(ar_sdio->func); + sdio_release_host(ar_sdio->func); + + if (ret) + return ret; + + ar_sdio->is_disabled = true; + + return ret; +} + +static int ath6kl_sdio_write_async(struct ath6kl *ar, u32 address, u8 *buffer, + u32 length, u32 request, + struct htc_packet *packet) +{ + struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar); + struct bus_request *bus_req; + unsigned long flags; + + bus_req = ath6kl_sdio_alloc_busreq(ar_sdio); + + if (!bus_req) + return -ENOMEM; + + bus_req->address = address; + bus_req->buffer = buffer; + bus_req->length = length; + bus_req->request = request; + bus_req->packet = packet; + + spin_lock_irqsave(&ar_sdio->wr_async_lock, flags); + list_add_tail(&bus_req->list, &ar_sdio->wr_asyncq); + spin_unlock_irqrestore(&ar_sdio->wr_async_lock, flags); + queue_work(ar->ath6kl_wq, &ar_sdio->wr_async_work); + + return 0; +} + +static void ath6kl_sdio_irq_enable(struct ath6kl *ar) +{ + struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar); + int ret; + + sdio_claim_host(ar_sdio->func); + + /* Register the isr */ + ret = sdio_claim_irq(ar_sdio->func, ath6kl_sdio_irq_handler); + if (ret) + ath6kl_err("Failed to claim sdio irq: %d\n", ret); + + sdio_release_host(ar_sdio->func); +} + +static void ath6kl_sdio_irq_disable(struct ath6kl *ar) +{ + struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar); + int ret; + + sdio_claim_host(ar_sdio->func); + + /* Mask our function IRQ */ + while (atomic_read(&ar_sdio->irq_handling)) { + sdio_release_host(ar_sdio->func); + schedule_timeout(HZ / 10); + sdio_claim_host(ar_sdio->func); + } + + ret = sdio_release_irq(ar_sdio->func); + if (ret) + ath6kl_err("Failed to release sdio irq: %d\n", ret); + + sdio_release_host(ar_sdio->func); +} + +static struct hif_scatter_req *ath6kl_sdio_scatter_req_get(struct ath6kl *ar) +{ + struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar); + struct hif_scatter_req *node = NULL; + unsigned long flag; + + spin_lock_irqsave(&ar_sdio->scat_lock, flag); + + if (!list_empty(&ar_sdio->scat_req)) { + node = list_first_entry(&ar_sdio->scat_req, + struct hif_scatter_req, list); + list_del(&node->list); + } + + spin_unlock_irqrestore(&ar_sdio->scat_lock, flag); + + return node; +} + +static void ath6kl_sdio_scatter_req_add(struct ath6kl *ar, + struct hif_scatter_req *s_req) +{ + struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar); + unsigned long flag; + + spin_lock_irqsave(&ar_sdio->scat_lock, flag); + + list_add_tail(&s_req->list, &ar_sdio->scat_req); + + spin_unlock_irqrestore(&ar_sdio->scat_lock, flag); + +} + +/* scatter gather read write request */ +static int ath6kl_sdio_async_rw_scatter(struct ath6kl *ar, + struct hif_scatter_req *scat_req) +{ + struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar); + u32 request = scat_req->req; + int status = 0; + unsigned long flags; + + if (!scat_req->len) + return -EINVAL; + + ath6kl_dbg(ATH6KL_DBG_SCATTER, + "hif-scatter: total len: %d scatter entries: %d\n", + scat_req->len, scat_req->scat_entries); + + if (request & HIF_SYNCHRONOUS) { + sdio_claim_host(ar_sdio->func); + status = ath6kl_sdio_scat_rw(ar_sdio, scat_req->busrequest); + sdio_release_host(ar_sdio->func); + } else { + spin_lock_irqsave(&ar_sdio->wr_async_lock, flags); + list_add_tail(&scat_req->busrequest->list, &ar_sdio->wr_asyncq); + spin_unlock_irqrestore(&ar_sdio->wr_async_lock, flags); + queue_work(ar->ath6kl_wq, &ar_sdio->wr_async_work); + } + + return status; +} + +/* clean up scatter support */ +static void ath6kl_sdio_cleanup_scatter(struct ath6kl *ar) +{ + struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar); + struct hif_scatter_req *s_req, *tmp_req; + unsigned long flag; + + /* empty the free list */ + spin_lock_irqsave(&ar_sdio->scat_lock, flag); + list_for_each_entry_safe(s_req, tmp_req, &ar_sdio->scat_req, list) { + list_del(&s_req->list); + spin_unlock_irqrestore(&ar_sdio->scat_lock, flag); + + if (s_req->busrequest) + ath6kl_sdio_free_bus_req(ar_sdio, s_req->busrequest); + kfree(s_req->virt_dma_buf); + kfree(s_req->sgentries); + kfree(s_req); + + spin_lock_irqsave(&ar_sdio->scat_lock, flag); + } + spin_unlock_irqrestore(&ar_sdio->scat_lock, flag); +} + +/* setup of HIF scatter resources */ +static int ath6kl_sdio_enable_scatter(struct ath6kl *ar) +{ + struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar); + struct htc_target *target = ar->htc_target; + int ret; + bool virt_scat = false; + + /* check if host supports scatter and it meets our requirements */ + if (ar_sdio->func->card->host->max_segs < MAX_SCATTER_ENTRIES_PER_REQ) { + ath6kl_err("host only supports scatter of :%d entries, need: %d\n", + ar_sdio->func->card->host->max_segs, + MAX_SCATTER_ENTRIES_PER_REQ); + virt_scat = true; + } + + if (!virt_scat) { + ret = ath6kl_sdio_alloc_prep_scat_req(ar_sdio, + MAX_SCATTER_ENTRIES_PER_REQ, + MAX_SCATTER_REQUESTS, virt_scat); + + if (!ret) { + ath6kl_dbg(ATH6KL_DBG_ANY, + "hif-scatter enabled: max scatter req : %d entries: %d\n", + MAX_SCATTER_REQUESTS, + MAX_SCATTER_ENTRIES_PER_REQ); + + target->max_scat_entries = MAX_SCATTER_ENTRIES_PER_REQ; + target->max_xfer_szper_scatreq = + MAX_SCATTER_REQ_TRANSFER_SIZE; + } else { + ath6kl_sdio_cleanup_scatter(ar); + ath6kl_warn("hif scatter resource setup failed, trying virtual scatter method\n"); + } + } + + if (virt_scat || ret) { + ret = ath6kl_sdio_alloc_prep_scat_req(ar_sdio, + ATH6KL_SCATTER_ENTRIES_PER_REQ, + ATH6KL_SCATTER_REQS, virt_scat); + + if (ret) { + ath6kl_err("failed to alloc virtual scatter resources !\n"); + ath6kl_sdio_cleanup_scatter(ar); + return ret; + } + + ath6kl_dbg(ATH6KL_DBG_ANY, + "Vitual scatter enabled, max_scat_req:%d, entries:%d\n", + ATH6KL_SCATTER_REQS, ATH6KL_SCATTER_ENTRIES_PER_REQ); + + target->max_scat_entries = ATH6KL_SCATTER_ENTRIES_PER_REQ; + target->max_xfer_szper_scatreq = + ATH6KL_MAX_TRANSFER_SIZE_PER_SCATTER; + } + + return 0; +} + +static const struct ath6kl_hif_ops ath6kl_sdio_ops = { + .read_write_sync = ath6kl_sdio_read_write_sync, + .write_async = ath6kl_sdio_write_async, + .irq_enable = ath6kl_sdio_irq_enable, + .irq_disable = ath6kl_sdio_irq_disable, + .scatter_req_get = ath6kl_sdio_scatter_req_get, + .scatter_req_add = ath6kl_sdio_scatter_req_add, + .enable_scatter = ath6kl_sdio_enable_scatter, + .scat_req_rw = ath6kl_sdio_async_rw_scatter, + .cleanup_scatter = ath6kl_sdio_cleanup_scatter, +}; + +static int ath6kl_sdio_probe(struct sdio_func *func, + const struct sdio_device_id *id) +{ + int ret; + struct ath6kl_sdio *ar_sdio; + struct ath6kl *ar; + int count; + + ath6kl_dbg(ATH6KL_DBG_TRC, + "%s: func: 0x%X, vendor id: 0x%X, dev id: 0x%X, block size: 0x%X/0x%X\n", + __func__, func->num, func->vendor, + func->device, func->max_blksize, func->cur_blksize); + + ar_sdio = kzalloc(sizeof(struct ath6kl_sdio), GFP_KERNEL); + if (!ar_sdio) + return -ENOMEM; + + ar_sdio->dma_buffer = kzalloc(HIF_DMA_BUFFER_SIZE, GFP_KERNEL); + if (!ar_sdio->dma_buffer) { + ret = -ENOMEM; + goto err_hif; + } + + ar_sdio->func = func; + sdio_set_drvdata(func, ar_sdio); + + ar_sdio->id = id; + ar_sdio->is_disabled = true; + + spin_lock_init(&ar_sdio->lock); + spin_lock_init(&ar_sdio->scat_lock); + spin_lock_init(&ar_sdio->wr_async_lock); + + INIT_LIST_HEAD(&ar_sdio->scat_req); + INIT_LIST_HEAD(&ar_sdio->bus_req_freeq); + INIT_LIST_HEAD(&ar_sdio->wr_asyncq); + + INIT_WORK(&ar_sdio->wr_async_work, ath6kl_sdio_write_async_work); + + for (count = 0; count < BUS_REQUEST_MAX_NUM; count++) + ath6kl_sdio_free_bus_req(ar_sdio, &ar_sdio->bus_req[count]); + + ar = ath6kl_core_alloc(&ar_sdio->func->dev); + if (!ar) { + ath6kl_err("Failed to alloc ath6kl core\n"); + ret = -ENOMEM; + goto err_dma; + } + + ar_sdio->ar = ar; + ar->hif_priv = ar_sdio; + ar->hif_ops = &ath6kl_sdio_ops; + + ath6kl_sdio_set_mbox_info(ar); + + sdio_claim_host(func); + + if ((ar_sdio->id->device & MANUFACTURER_ID_ATH6KL_BASE_MASK) >= + MANUFACTURER_ID_AR6003_BASE) { + /* enable 4-bit ASYNC interrupt on AR6003 or later */ + ret = ath6kl_sdio_func0_cmd52_wr_byte(func->card, + CCCR_SDIO_IRQ_MODE_REG, + SDIO_IRQ_MODE_ASYNC_4BIT_IRQ); + if (ret) { + ath6kl_err("Failed to enable 4-bit async irq mode %d\n", + ret); + sdio_release_host(func); + goto err_dma; + } + + ath6kl_dbg(ATH6KL_DBG_TRC, "4-bit async irq mode enabled\n"); + } + + /* give us some time to enable, in ms */ + func->enable_timeout = 100; + + sdio_release_host(func); + + ret = ath6kl_sdio_power_on(ar_sdio); + if (ret) + goto err_dma; + + sdio_claim_host(func); + + ret = sdio_set_block_size(func, HIF_MBOX_BLOCK_SIZE); + if (ret) { + ath6kl_err("Set sdio block size %d failed: %d)\n", + HIF_MBOX_BLOCK_SIZE, ret); + sdio_release_host(func); + goto err_off; + } + + sdio_release_host(func); + + ret = ath6kl_core_init(ar); + if (ret) { + ath6kl_err("Failed to init ath6kl core\n"); + goto err_off; + } + + return ret; + +err_off: + ath6kl_sdio_power_off(ar_sdio); +err_dma: + kfree(ar_sdio->dma_buffer); +err_hif: + kfree(ar_sdio); + + return ret; +} + +static void ath6kl_sdio_remove(struct sdio_func *func) +{ + struct ath6kl_sdio *ar_sdio; + + ar_sdio = sdio_get_drvdata(func); + + ath6kl_stop_txrx(ar_sdio->ar); + cancel_work_sync(&ar_sdio->wr_async_work); + + ath6kl_unavail_ev(ar_sdio->ar); + + ath6kl_sdio_power_off(ar_sdio); + + kfree(ar_sdio->dma_buffer); + kfree(ar_sdio); +} + +static const struct sdio_device_id ath6kl_sdio_devices[] = { + {SDIO_DEVICE(MANUFACTURER_CODE, (MANUFACTURER_ID_AR6003_BASE | 0x0))}, + {SDIO_DEVICE(MANUFACTURER_CODE, (MANUFACTURER_ID_AR6003_BASE | 0x1))}, + {}, +}; + +MODULE_DEVICE_TABLE(sdio, ath6kl_sdio_devices); + +static struct sdio_driver ath6kl_sdio_driver = { + .name = "ath6kl_sdio", + .id_table = ath6kl_sdio_devices, + .probe = ath6kl_sdio_probe, + .remove = ath6kl_sdio_remove, +}; + +static int __init ath6kl_sdio_init(void) +{ + int ret; + + ret = sdio_register_driver(&ath6kl_sdio_driver); + if (ret) + ath6kl_err("sdio driver registration failed: %d\n", ret); + + return ret; +} + +static void __exit ath6kl_sdio_exit(void) +{ + sdio_unregister_driver(&ath6kl_sdio_driver); +} + +module_init(ath6kl_sdio_init); +module_exit(ath6kl_sdio_exit); + +MODULE_AUTHOR("Atheros Communications, Inc."); +MODULE_DESCRIPTION("Driver support for Atheros AR600x SDIO devices"); +MODULE_LICENSE("Dual BSD/GPL"); + +MODULE_FIRMWARE(AR6003_REV2_OTP_FILE); +MODULE_FIRMWARE(AR6003_REV2_FIRMWARE_FILE); +MODULE_FIRMWARE(AR6003_REV2_PATCH_FILE); +MODULE_FIRMWARE(AR6003_REV2_BOARD_DATA_FILE); +MODULE_FIRMWARE(AR6003_REV2_DEFAULT_BOARD_DATA_FILE); +MODULE_FIRMWARE(AR6003_REV3_OTP_FILE); +MODULE_FIRMWARE(AR6003_REV3_FIRMWARE_FILE); +MODULE_FIRMWARE(AR6003_REV3_PATCH_FILE); +MODULE_FIRMWARE(AR6003_REV3_BOARD_DATA_FILE); +MODULE_FIRMWARE(AR6003_REV3_DEFAULT_BOARD_DATA_FILE); diff --git a/drivers/net/wireless/ath/ath6kl/target.h b/drivers/net/wireless/ath/ath6kl/target.h new file mode 100644 index 000000000000..519a013c9991 --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/target.h @@ -0,0 +1,331 @@ +/* + * Copyright (c) 2004-2010 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef TARGET_H +#define TARGET_H + +#define AR6003_BOARD_DATA_SZ 1024 +#define AR6003_BOARD_EXT_DATA_SZ 768 + +#define RESET_CONTROL_ADDRESS 0x00000000 +#define RESET_CONTROL_COLD_RST 0x00000100 +#define RESET_CONTROL_MBOX_RST 0x00000004 + +#define CPU_CLOCK_STANDARD_S 0 +#define CPU_CLOCK_STANDARD 0x00000003 +#define CPU_CLOCK_ADDRESS 0x00000020 + +#define CLOCK_CONTROL_ADDRESS 0x00000028 +#define CLOCK_CONTROL_LF_CLK32_S 2 +#define CLOCK_CONTROL_LF_CLK32 0x00000004 + +#define SYSTEM_SLEEP_ADDRESS 0x000000c4 +#define SYSTEM_SLEEP_DISABLE_S 0 +#define SYSTEM_SLEEP_DISABLE 0x00000001 + +#define LPO_CAL_ADDRESS 0x000000e0 +#define LPO_CAL_ENABLE_S 20 +#define LPO_CAL_ENABLE 0x00100000 + +#define GPIO_PIN10_ADDRESS 0x00000050 +#define GPIO_PIN11_ADDRESS 0x00000054 +#define GPIO_PIN12_ADDRESS 0x00000058 +#define GPIO_PIN13_ADDRESS 0x0000005c + +#define HOST_INT_STATUS_ADDRESS 0x00000400 +#define HOST_INT_STATUS_ERROR_S 7 +#define HOST_INT_STATUS_ERROR 0x00000080 + +#define HOST_INT_STATUS_CPU_S 6 +#define HOST_INT_STATUS_CPU 0x00000040 + +#define HOST_INT_STATUS_COUNTER_S 4 +#define HOST_INT_STATUS_COUNTER 0x00000010 + +#define CPU_INT_STATUS_ADDRESS 0x00000401 + +#define ERROR_INT_STATUS_ADDRESS 0x00000402 +#define ERROR_INT_STATUS_WAKEUP_S 2 +#define ERROR_INT_STATUS_WAKEUP 0x00000004 + +#define ERROR_INT_STATUS_RX_UNDERFLOW_S 1 +#define ERROR_INT_STATUS_RX_UNDERFLOW 0x00000002 + +#define ERROR_INT_STATUS_TX_OVERFLOW_S 0 +#define ERROR_INT_STATUS_TX_OVERFLOW 0x00000001 + +#define COUNTER_INT_STATUS_ADDRESS 0x00000403 +#define COUNTER_INT_STATUS_COUNTER_S 0 +#define COUNTER_INT_STATUS_COUNTER 0x000000ff + +#define RX_LOOKAHEAD_VALID_ADDRESS 0x00000405 + +#define INT_STATUS_ENABLE_ADDRESS 0x00000418 +#define INT_STATUS_ENABLE_ERROR_S 7 +#define INT_STATUS_ENABLE_ERROR 0x00000080 + +#define INT_STATUS_ENABLE_CPU_S 6 +#define INT_STATUS_ENABLE_CPU 0x00000040 + +#define INT_STATUS_ENABLE_INT_S 5 +#define INT_STATUS_ENABLE_INT 0x00000020 +#define INT_STATUS_ENABLE_COUNTER_S 4 +#define INT_STATUS_ENABLE_COUNTER 0x00000010 + +#define INT_STATUS_ENABLE_MBOX_DATA_S 0 +#define INT_STATUS_ENABLE_MBOX_DATA 0x0000000f + +#define CPU_INT_STATUS_ENABLE_ADDRESS 0x00000419 +#define CPU_INT_STATUS_ENABLE_BIT_S 0 +#define CPU_INT_STATUS_ENABLE_BIT 0x000000ff + +#define ERROR_STATUS_ENABLE_ADDRESS 0x0000041a +#define ERROR_STATUS_ENABLE_RX_UNDERFLOW_S 1 +#define ERROR_STATUS_ENABLE_RX_UNDERFLOW 0x00000002 + +#define ERROR_STATUS_ENABLE_TX_OVERFLOW_S 0 +#define ERROR_STATUS_ENABLE_TX_OVERFLOW 0x00000001 + +#define COUNTER_INT_STATUS_ENABLE_ADDRESS 0x0000041b +#define COUNTER_INT_STATUS_ENABLE_BIT_S 0 +#define COUNTER_INT_STATUS_ENABLE_BIT 0x000000ff + +#define COUNT_ADDRESS 0x00000420 + +#define COUNT_DEC_ADDRESS 0x00000440 + +#define WINDOW_DATA_ADDRESS 0x00000474 +#define WINDOW_WRITE_ADDR_ADDRESS 0x00000478 +#define WINDOW_READ_ADDR_ADDRESS 0x0000047c +#define CPU_DBG_SEL_ADDRESS 0x00000483 +#define CPU_DBG_ADDRESS 0x00000484 + +#define LOCAL_SCRATCH_ADDRESS 0x000000c0 +#define ATH6KL_OPTION_SLEEP_DISABLE 0x08 + +#define RTC_BASE_ADDRESS 0x00004000 +#define GPIO_BASE_ADDRESS 0x00014000 +#define MBOX_BASE_ADDRESS 0x00018000 +#define ANALOG_INTF_BASE_ADDRESS 0x0001c000 + +/* real name of the register is unknown */ +#define ATH6KL_ANALOG_PLL_REGISTER (ANALOG_INTF_BASE_ADDRESS + 0x284) + +#define SM(f, v) (((v) << f##_S) & f) +#define MS(f, v) (((v) & f) >> f##_S) + +/* + * xxx_HOST_INTEREST_ADDRESS is the address in Target RAM of the + * host_interest structure. + * + * Host Interest is shared between Host and Target in order to coordinate + * between the two, and is intended to remain constant (with additions only + * at the end). + */ +#define ATH6KL_HI_START_ADDR 0x00540600 + +/* + * These are items that the Host may need to access + * via BMI or via the Diagnostic Window. The position + * of items in this structure must remain constant. + * across firmware revisions! + * + * Types for each item must be fixed size across target and host platforms. + * The structure is used only to calculate offset for each register with + * HI_ITEM() macro, no values are stored to it. + * + * More items may be added at the end. + */ +struct host_interest { + /* + * Pointer to application-defined area, if any. + * Set by Target application during startup. + */ + u32 hi_app_host_interest; /* 0x00 */ + + /* Pointer to register dump area, valid after Target crash. */ + u32 hi_failure_state; /* 0x04 */ + + /* Pointer to debug logging header */ + u32 hi_dbglog_hdr; /* 0x08 */ + + u32 hi_unused1; /* 0x0c */ + + /* + * General-purpose flag bits, similar to ATH6KL_OPTION_* flags. + * Can be used by application rather than by OS. + */ + u32 hi_option_flag; /* 0x10 */ + + /* + * Boolean that determines whether or not to + * display messages on the serial port. + */ + u32 hi_serial_enable; /* 0x14 */ + + /* Start address of DataSet index, if any */ + u32 hi_dset_list_head; /* 0x18 */ + + /* Override Target application start address */ + u32 hi_app_start; /* 0x1c */ + + /* Clock and voltage tuning */ + u32 hi_skip_clock_init; /* 0x20 */ + u32 hi_core_clock_setting; /* 0x24 */ + u32 hi_cpu_clock_setting; /* 0x28 */ + u32 hi_system_sleep_setting; /* 0x2c */ + u32 hi_xtal_control_setting; /* 0x30 */ + u32 hi_pll_ctrl_setting_24ghz; /* 0x34 */ + u32 hi_pll_ctrl_setting_5ghz; /* 0x38 */ + u32 hi_ref_voltage_trim_setting; /* 0x3c */ + u32 hi_clock_info; /* 0x40 */ + + /* + * Flash configuration overrides, used only + * when firmware is not executing from flash. + * (When using flash, modify the global variables + * with equivalent names.) + */ + u32 hi_bank0_addr_value; /* 0x44 */ + u32 hi_bank0_read_value; /* 0x48 */ + u32 hi_bank0_write_value; /* 0x4c */ + u32 hi_bank0_config_value; /* 0x50 */ + + /* Pointer to Board Data */ + u32 hi_board_data; /* 0x54 */ + u32 hi_board_data_initialized; /* 0x58 */ + + u32 hi_dset_ram_index_tbl; /* 0x5c */ + + u32 hi_desired_baud_rate; /* 0x60 */ + u32 hi_dbglog_config; /* 0x64 */ + u32 hi_end_ram_reserve_sz; /* 0x68 */ + u32 hi_mbox_io_block_sz; /* 0x6c */ + + u32 hi_num_bpatch_streams; /* 0x70 -- unused */ + u32 hi_mbox_isr_yield_limit; /* 0x74 */ + + u32 hi_refclk_hz; /* 0x78 */ + u32 hi_ext_clk_detected; /* 0x7c */ + u32 hi_dbg_uart_txpin; /* 0x80 */ + u32 hi_dbg_uart_rxpin; /* 0x84 */ + u32 hi_hci_uart_baud; /* 0x88 */ + u32 hi_hci_uart_pin_assignments; /* 0x8C */ + /* + * NOTE: byte [0] = tx pin, [1] = rx pin, [2] = rts pin, [3] = cts + * pin + */ + u32 hi_hci_uart_baud_scale_val; /* 0x90 */ + u32 hi_hci_uart_baud_step_val; /* 0x94 */ + + u32 hi_allocram_start; /* 0x98 */ + u32 hi_allocram_sz; /* 0x9c */ + u32 hi_hci_bridge_flags; /* 0xa0 */ + u32 hi_hci_uart_support_pins; /* 0xa4 */ + /* + * NOTE: byte [0] = RESET pin (bit 7 is polarity), + * bytes[1]..bytes[3] are for future use + */ + u32 hi_hci_uart_pwr_mgmt_params; /* 0xa8 */ + /* + * 0xa8 - [1]: 0 = UART FC active low, 1 = UART FC active high + * [31:16]: wakeup timeout in ms + */ + + /* Pointer to extended board data */ + u32 hi_board_ext_data; /* 0xac */ + u32 hi_board_ext_data_config; /* 0xb0 */ + + /* + * Bit [0] : valid + * Bit[31:16: size + */ + /* + * hi_reset_flag is used to do some stuff when target reset. + * such as restore app_start after warm reset or + * preserve host Interest area, or preserve ROM data, literals etc. + */ + u32 hi_reset_flag; /* 0xb4 */ + /* indicate hi_reset_flag is valid */ + u32 hi_reset_flag_valid; /* 0xb8 */ + u32 hi_hci_uart_pwr_mgmt_params_ext; /* 0xbc */ + /* + * 0xbc - [31:0]: idle timeout in ms + */ + /* ACS flags */ + u32 hi_acs_flags; /* 0xc0 */ + u32 hi_console_flags; /* 0xc4 */ + u32 hi_nvram_state; /* 0xc8 */ + u32 hi_option_flag2; /* 0xcc */ + + /* If non-zero, override values sent to Host in WMI_READY event. */ + u32 hi_sw_version_override; /* 0xd0 */ + u32 hi_abi_version_override; /* 0xd4 */ + + /* + * Percentage of high priority RX traffic to total expected RX traffic - + * applicable only to ar6004 + */ + u32 hi_hp_rx_traffic_ratio; /* 0xd8 */ + + /* test applications flags */ + u32 hi_test_apps_related ; /* 0xdc */ + /* location of test script */ + u32 hi_ota_testscript; /* 0xe0 */ + /* location of CAL data */ + u32 hi_cal_data; /* 0xe4 */ + /* Number of packet log buffers */ + u32 hi_pktlog_num_buffers; /* 0xe8 */ + +} __packed; + +#define HI_ITEM(item) offsetof(struct host_interest, item) + +#define HI_OPTION_MAC_ADDR_METHOD_SHIFT 3 + +#define HI_OPTION_FW_MODE_IBSS 0x0 +#define HI_OPTION_FW_MODE_BSS_STA 0x1 +#define HI_OPTION_FW_MODE_AP 0x2 + +#define HI_OPTION_NUM_DEV_SHIFT 0x9 + +#define HI_OPTION_FW_BRIDGE_SHIFT 0x04 + +/* Fw Mode/SubMode Mask +|------------------------------------------------------------------------------| +| SUB | SUB | SUB | SUB | | | | +| MODE[3] | MODE[2] | MODE[1] | MODE[0] | MODE[3] | MODE[2] | MODE[1] | MODE[0| +| (2) | (2) | (2) | (2) | (2) | (2) | (2) | (2) +|------------------------------------------------------------------------------| +*/ +#define HI_OPTION_FW_MODE_SHIFT 0xC + +/* Convert a Target virtual address into a Target physical address */ +#define TARG_VTOP(vaddr) (vaddr & 0x001fffff) + +#define AR6003_REV2_APP_START_OVERRIDE 0x944C00 +#define AR6003_REV2_APP_LOAD_ADDRESS 0x543180 +#define AR6003_REV2_BOARD_EXT_DATA_ADDRESS 0x57E500 +#define AR6003_REV2_DATASET_PATCH_ADDRESS 0x57e884 +#define AR6003_REV2_RAM_RESERVE_SIZE 6912 + +#define AR6003_REV3_APP_START_OVERRIDE 0x945d00 +#define AR6003_REV3_APP_LOAD_ADDRESS 0x545000 +#define AR6003_REV3_BOARD_EXT_DATA_ADDRESS 0x542330 +#define AR6003_REV3_DATASET_PATCH_ADDRESS 0x57FF74 +#define AR6003_REV3_RAM_RESERVE_SIZE 512 + +#endif diff --git a/drivers/net/wireless/ath/ath6kl/txrx.c b/drivers/net/wireless/ath/ath6kl/txrx.c new file mode 100644 index 000000000000..167bdb9cf68d --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/txrx.c @@ -0,0 +1,1457 @@ +/* + * Copyright (c) 2004-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "core.h" +#include "debug.h" + +static u8 ath6kl_ibss_map_epid(struct sk_buff *skb, struct net_device *dev, + u32 *map_no) +{ + struct ath6kl *ar = ath6kl_priv(dev); + struct ethhdr *eth_hdr; + u32 i, ep_map = -1; + u8 *datap; + + *map_no = 0; + datap = skb->data; + eth_hdr = (struct ethhdr *) (datap + sizeof(struct wmi_data_hdr)); + + if (is_multicast_ether_addr(eth_hdr->h_dest)) + return ENDPOINT_2; + + for (i = 0; i < ar->node_num; i++) { + if (memcmp(eth_hdr->h_dest, ar->node_map[i].mac_addr, + ETH_ALEN) == 0) { + *map_no = i + 1; + ar->node_map[i].tx_pend++; + return ar->node_map[i].ep_id; + } + + if ((ep_map == -1) && !ar->node_map[i].tx_pend) + ep_map = i; + } + + if (ep_map == -1) { + ep_map = ar->node_num; + ar->node_num++; + if (ar->node_num > MAX_NODE_NUM) + return ENDPOINT_UNUSED; + } + + memcpy(ar->node_map[ep_map].mac_addr, eth_hdr->h_dest, ETH_ALEN); + + for (i = ENDPOINT_2; i <= ENDPOINT_5; i++) { + if (!ar->tx_pending[i]) { + ar->node_map[ep_map].ep_id = i; + break; + } + + /* + * No free endpoint is available, start redistribution on + * the inuse endpoints. + */ + if (i == ENDPOINT_5) { + ar->node_map[ep_map].ep_id = ar->next_ep_id; + ar->next_ep_id++; + if (ar->next_ep_id > ENDPOINT_5) + ar->next_ep_id = ENDPOINT_2; + } + } + + *map_no = ep_map + 1; + ar->node_map[ep_map].tx_pend++; + + return ar->node_map[ep_map].ep_id; +} + +static bool ath6kl_powersave_ap(struct ath6kl *ar, struct sk_buff *skb, + bool *more_data) +{ + struct ethhdr *datap = (struct ethhdr *) skb->data; + struct ath6kl_sta *conn = NULL; + bool ps_queued = false, is_psq_empty = false; + + if (is_multicast_ether_addr(datap->h_dest)) { + u8 ctr = 0; + bool q_mcast = false; + + for (ctr = 0; ctr < AP_MAX_NUM_STA; ctr++) { + if (ar->sta_list[ctr].sta_flags & STA_PS_SLEEP) { + q_mcast = true; + break; + } + } + + if (q_mcast) { + /* + * If this transmit is not because of a Dtim Expiry + * q it. + */ + if (!test_bit(DTIM_EXPIRED, &ar->flag)) { + bool is_mcastq_empty = false; + + spin_lock_bh(&ar->mcastpsq_lock); + is_mcastq_empty = + skb_queue_empty(&ar->mcastpsq); + skb_queue_tail(&ar->mcastpsq, skb); + spin_unlock_bh(&ar->mcastpsq_lock); + + /* + * If this is the first Mcast pkt getting + * queued indicate to the target to set the + * BitmapControl LSB of the TIM IE. + */ + if (is_mcastq_empty) + ath6kl_wmi_set_pvb_cmd(ar->wmi, + MCAST_AID, 1); + + ps_queued = true; + } else { + /* + * This transmit is because of Dtim expiry. + * Determine if MoreData bit has to be set. + */ + spin_lock_bh(&ar->mcastpsq_lock); + if (!skb_queue_empty(&ar->mcastpsq)) + *more_data = true; + spin_unlock_bh(&ar->mcastpsq_lock); + } + } + } else { + conn = ath6kl_find_sta(ar, datap->h_dest); + if (!conn) { + dev_kfree_skb(skb); + + /* Inform the caller that the skb is consumed */ + return true; + } + + if (conn->sta_flags & STA_PS_SLEEP) { + if (!(conn->sta_flags & STA_PS_POLLED)) { + /* Queue the frames if the STA is sleeping */ + spin_lock_bh(&conn->psq_lock); + is_psq_empty = skb_queue_empty(&conn->psq); + skb_queue_tail(&conn->psq, skb); + spin_unlock_bh(&conn->psq_lock); + + /* + * If this is the first pkt getting queued + * for this STA, update the PVB for this + * STA. + */ + if (is_psq_empty) + ath6kl_wmi_set_pvb_cmd(ar->wmi, + conn->aid, 1); + + ps_queued = true; + } else { + /* + * This tx is because of a PsPoll. + * Determine if MoreData bit has to be set. + */ + spin_lock_bh(&conn->psq_lock); + if (!skb_queue_empty(&conn->psq)) + *more_data = true; + spin_unlock_bh(&conn->psq_lock); + } + } + } + + return ps_queued; +} + +/* Tx functions */ + +int ath6kl_control_tx(void *devt, struct sk_buff *skb, + enum htc_endpoint_id eid) +{ + struct ath6kl *ar = devt; + int status = 0; + struct ath6kl_cookie *cookie = NULL; + + spin_lock_bh(&ar->lock); + + ath6kl_dbg(ATH6KL_DBG_WLAN_TX, + "%s: skb=0x%p, len=0x%x eid =%d\n", __func__, + skb, skb->len, eid); + + if (test_bit(WMI_CTRL_EP_FULL, &ar->flag) && (eid == ar->ctrl_ep)) { + /* + * Control endpoint is full, don't allocate resources, we + * are just going to drop this packet. + */ + cookie = NULL; + ath6kl_err("wmi ctrl ep full, dropping pkt : 0x%p, len:%d\n", + skb, skb->len); + } else + cookie = ath6kl_alloc_cookie(ar); + + if (cookie == NULL) { + spin_unlock_bh(&ar->lock); + status = -ENOMEM; + goto fail_ctrl_tx; + } + + ar->tx_pending[eid]++; + + if (eid != ar->ctrl_ep) + ar->total_tx_data_pend++; + + spin_unlock_bh(&ar->lock); + + cookie->skb = skb; + cookie->map_no = 0; + set_htc_pkt_info(&cookie->htc_pkt, cookie, skb->data, skb->len, + eid, ATH6KL_CONTROL_PKT_TAG); + + /* + * This interface is asynchronous, if there is an error, cleanup + * will happen in the TX completion callback. + */ + ath6kl_htc_tx(ar->htc_target, &cookie->htc_pkt); + + return 0; + +fail_ctrl_tx: + dev_kfree_skb(skb); + return status; +} + +int ath6kl_data_tx(struct sk_buff *skb, struct net_device *dev) +{ + struct ath6kl *ar = ath6kl_priv(dev); + struct ath6kl_cookie *cookie = NULL; + enum htc_endpoint_id eid = ENDPOINT_UNUSED; + u32 map_no = 0; + u16 htc_tag = ATH6KL_DATA_PKT_TAG; + u8 ac = 99 ; /* initialize to unmapped ac */ + bool chk_adhoc_ps_mapping = false, more_data = false; + struct wmi_tx_meta_v2 meta_v2; + int ret; + + ath6kl_dbg(ATH6KL_DBG_WLAN_TX, + "%s: skb=0x%p, data=0x%p, len=0x%x\n", __func__, + skb, skb->data, skb->len); + + /* If target is not associated */ + if (!test_bit(CONNECTED, &ar->flag)) { + dev_kfree_skb(skb); + return 0; + } + + if (!test_bit(WMI_READY, &ar->flag)) + goto fail_tx; + + /* AP mode Power saving processing */ + if (ar->nw_type == AP_NETWORK) { + if (ath6kl_powersave_ap(ar, skb, &more_data)) + return 0; + } + + if (test_bit(WMI_ENABLED, &ar->flag)) { + memset(&meta_v2, 0, sizeof(meta_v2)); + + if (skb_headroom(skb) < dev->needed_headroom) { + WARN_ON(1); + goto fail_tx; + } + + if (ath6kl_wmi_dix_2_dot3(ar->wmi, skb)) { + ath6kl_err("ath6kl_wmi_dix_2_dot3 failed\n"); + goto fail_tx; + } + + if (ath6kl_wmi_data_hdr_add(ar->wmi, skb, DATA_MSGTYPE, + more_data, 0, 0, NULL)) { + ath6kl_err("wmi_data_hdr_add failed\n"); + goto fail_tx; + } + + if ((ar->nw_type == ADHOC_NETWORK) && + ar->ibss_ps_enable && test_bit(CONNECTED, &ar->flag)) + chk_adhoc_ps_mapping = true; + else { + /* get the stream mapping */ + ret = ath6kl_wmi_implicit_create_pstream(ar->wmi, skb, + 0, test_bit(WMM_ENABLED, &ar->flag), &ac); + if (ret) + goto fail_tx; + } + } else + goto fail_tx; + + spin_lock_bh(&ar->lock); + + if (chk_adhoc_ps_mapping) + eid = ath6kl_ibss_map_epid(skb, dev, &map_no); + else + eid = ar->ac2ep_map[ac]; + + if (eid == 0 || eid == ENDPOINT_UNUSED) { + ath6kl_err("eid %d is not mapped!\n", eid); + spin_unlock_bh(&ar->lock); + goto fail_tx; + } + + /* allocate resource for this packet */ + cookie = ath6kl_alloc_cookie(ar); + + if (!cookie) { + spin_unlock_bh(&ar->lock); + goto fail_tx; + } + + /* update counts while the lock is held */ + ar->tx_pending[eid]++; + ar->total_tx_data_pend++; + + spin_unlock_bh(&ar->lock); + + cookie->skb = skb; + cookie->map_no = map_no; + set_htc_pkt_info(&cookie->htc_pkt, cookie, skb->data, skb->len, + eid, htc_tag); + + ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, __func__, skb->data, skb->len); + + /* + * HTC interface is asynchronous, if this fails, cleanup will + * happen in the ath6kl_tx_complete callback. + */ + ath6kl_htc_tx(ar->htc_target, &cookie->htc_pkt); + + return 0; + +fail_tx: + dev_kfree_skb(skb); + + ar->net_stats.tx_dropped++; + ar->net_stats.tx_aborted_errors++; + + return 0; +} + +/* indicate tx activity or inactivity on a WMI stream */ +void ath6kl_indicate_tx_activity(void *devt, u8 traffic_class, bool active) +{ + struct ath6kl *ar = devt; + enum htc_endpoint_id eid; + int i; + + eid = ar->ac2ep_map[traffic_class]; + + if (!test_bit(WMI_ENABLED, &ar->flag)) + goto notify_htc; + + spin_lock_bh(&ar->lock); + + ar->ac_stream_active[traffic_class] = active; + + if (active) { + /* + * Keep track of the active stream with the highest + * priority. + */ + if (ar->ac_stream_pri_map[traffic_class] > + ar->hiac_stream_active_pri) + /* set the new highest active priority */ + ar->hiac_stream_active_pri = + ar->ac_stream_pri_map[traffic_class]; + + } else { + /* + * We may have to search for the next active stream + * that is the highest priority. + */ + if (ar->hiac_stream_active_pri == + ar->ac_stream_pri_map[traffic_class]) { + /* + * The highest priority stream just went inactive + * reset and search for the "next" highest "active" + * priority stream. + */ + ar->hiac_stream_active_pri = 0; + + for (i = 0; i < WMM_NUM_AC; i++) { + if (ar->ac_stream_active[i] && + (ar->ac_stream_pri_map[i] > + ar->hiac_stream_active_pri)) + /* + * Set the new highest active + * priority. + */ + ar->hiac_stream_active_pri = + ar->ac_stream_pri_map[i]; + } + } + } + + spin_unlock_bh(&ar->lock); + +notify_htc: + /* notify HTC, this may cause credit distribution changes */ + ath6kl_htc_indicate_activity_change(ar->htc_target, eid, active); +} + +enum htc_send_full_action ath6kl_tx_queue_full(struct htc_target *target, + struct htc_packet *packet) +{ + struct ath6kl *ar = target->dev->ar; + enum htc_endpoint_id endpoint = packet->endpoint; + + if (endpoint == ar->ctrl_ep) { + /* + * Under normal WMI if this is getting full, then something + * is running rampant the host should not be exhausting the + * WMI queue with too many commands the only exception to + * this is during testing using endpointping. + */ + spin_lock_bh(&ar->lock); + set_bit(WMI_CTRL_EP_FULL, &ar->flag); + spin_unlock_bh(&ar->lock); + ath6kl_err("wmi ctrl ep is full\n"); + return HTC_SEND_FULL_KEEP; + } + + if (packet->info.tx.tag == ATH6KL_CONTROL_PKT_TAG) + return HTC_SEND_FULL_KEEP; + + if (ar->nw_type == ADHOC_NETWORK) + /* + * In adhoc mode, we cannot differentiate traffic + * priorities so there is no need to continue, however we + * should stop the network. + */ + goto stop_net_queues; + + /* + * The last MAX_HI_COOKIE_NUM "batch" of cookies are reserved for + * the highest active stream. + */ + if (ar->ac_stream_pri_map[ar->ep2ac_map[endpoint]] < + ar->hiac_stream_active_pri && + ar->cookie_count <= MAX_HI_COOKIE_NUM) + /* + * Give preference to the highest priority stream by + * dropping the packets which overflowed. + */ + return HTC_SEND_FULL_DROP; + +stop_net_queues: + spin_lock_bh(&ar->lock); + set_bit(NETQ_STOPPED, &ar->flag); + spin_unlock_bh(&ar->lock); + netif_stop_queue(ar->net_dev); + + return HTC_SEND_FULL_KEEP; +} + +/* TODO this needs to be looked at */ +static void ath6kl_tx_clear_node_map(struct ath6kl *ar, + enum htc_endpoint_id eid, u32 map_no) +{ + u32 i; + + if (ar->nw_type != ADHOC_NETWORK) + return; + + if (!ar->ibss_ps_enable) + return; + + if (eid == ar->ctrl_ep) + return; + + if (map_no == 0) + return; + + map_no--; + ar->node_map[map_no].tx_pend--; + + if (ar->node_map[map_no].tx_pend) + return; + + if (map_no != (ar->node_num - 1)) + return; + + for (i = ar->node_num; i > 0; i--) { + if (ar->node_map[i - 1].tx_pend) + break; + + memset(&ar->node_map[i - 1], 0, + sizeof(struct ath6kl_node_mapping)); + ar->node_num--; + } +} + +void ath6kl_tx_complete(void *context, struct list_head *packet_queue) +{ + struct ath6kl *ar = context; + struct sk_buff_head skb_queue; + struct htc_packet *packet; + struct sk_buff *skb; + struct ath6kl_cookie *ath6kl_cookie; + u32 map_no = 0; + int status; + enum htc_endpoint_id eid; + bool wake_event = false; + bool flushing = false; + + skb_queue_head_init(&skb_queue); + + /* lock the driver as we update internal state */ + spin_lock_bh(&ar->lock); + + /* reap completed packets */ + while (!list_empty(packet_queue)) { + + packet = list_first_entry(packet_queue, struct htc_packet, + list); + list_del(&packet->list); + + ath6kl_cookie = (struct ath6kl_cookie *)packet->pkt_cntxt; + if (!ath6kl_cookie) + goto fatal; + + status = packet->status; + skb = ath6kl_cookie->skb; + eid = packet->endpoint; + map_no = ath6kl_cookie->map_no; + + if (!skb || !skb->data) + goto fatal; + + packet->buf = skb->data; + + __skb_queue_tail(&skb_queue, skb); + + if (!status && (packet->act_len != skb->len)) + goto fatal; + + ar->tx_pending[eid]--; + + if (eid != ar->ctrl_ep) + ar->total_tx_data_pend--; + + if (eid == ar->ctrl_ep) { + if (test_bit(WMI_CTRL_EP_FULL, &ar->flag)) + clear_bit(WMI_CTRL_EP_FULL, &ar->flag); + + if (ar->tx_pending[eid] == 0) + wake_event = true; + } + + if (status) { + if (status == -ECANCELED) + /* a packet was flushed */ + flushing = true; + + ar->net_stats.tx_errors++; + + if (status != -ENOSPC) + ath6kl_err("tx error, status: 0x%x\n", status); + ath6kl_dbg(ATH6KL_DBG_WLAN_TX, + "%s: skb=0x%p data=0x%p len=0x%x eid=%d %s\n", + __func__, skb, packet->buf, packet->act_len, + eid, "error!"); + } else { + ath6kl_dbg(ATH6KL_DBG_WLAN_TX, + "%s: skb=0x%p data=0x%p len=0x%x eid=%d %s\n", + __func__, skb, packet->buf, packet->act_len, + eid, "OK"); + + flushing = false; + ar->net_stats.tx_packets++; + ar->net_stats.tx_bytes += skb->len; + } + + ath6kl_tx_clear_node_map(ar, eid, map_no); + + ath6kl_free_cookie(ar, ath6kl_cookie); + + if (test_bit(NETQ_STOPPED, &ar->flag)) + clear_bit(NETQ_STOPPED, &ar->flag); + } + + spin_unlock_bh(&ar->lock); + + __skb_queue_purge(&skb_queue); + + if (test_bit(CONNECTED, &ar->flag)) { + if (!flushing) + netif_wake_queue(ar->net_dev); + } + + if (wake_event) + wake_up(&ar->event_wq); + + return; + +fatal: + WARN_ON(1); + spin_unlock_bh(&ar->lock); + return; +} + +void ath6kl_tx_data_cleanup(struct ath6kl *ar) +{ + int i; + + /* flush all the data (non-control) streams */ + for (i = 0; i < WMM_NUM_AC; i++) + ath6kl_htc_flush_txep(ar->htc_target, ar->ac2ep_map[i], + ATH6KL_DATA_PKT_TAG); +} + +/* Rx functions */ + +static void ath6kl_deliver_frames_to_nw_stack(struct net_device *dev, + struct sk_buff *skb) +{ + if (!skb) + return; + + skb->dev = dev; + + if (!(skb->dev->flags & IFF_UP)) { + dev_kfree_skb(skb); + return; + } + + skb->protocol = eth_type_trans(skb, skb->dev); + + netif_rx_ni(skb); +} + +static void ath6kl_alloc_netbufs(struct sk_buff_head *q, u16 num) +{ + struct sk_buff *skb; + + while (num) { + skb = ath6kl_buf_alloc(ATH6KL_BUFFER_SIZE); + if (!skb) { + ath6kl_err("netbuf allocation failed\n"); + return; + } + skb_queue_tail(q, skb); + num--; + } +} + +static struct sk_buff *aggr_get_free_skb(struct aggr_info *p_aggr) +{ + struct sk_buff *skb = NULL; + + if (skb_queue_len(&p_aggr->free_q) < (AGGR_NUM_OF_FREE_NETBUFS >> 2)) + ath6kl_alloc_netbufs(&p_aggr->free_q, AGGR_NUM_OF_FREE_NETBUFS); + + skb = skb_dequeue(&p_aggr->free_q); + + return skb; +} + +void ath6kl_rx_refill(struct htc_target *target, enum htc_endpoint_id endpoint) +{ + struct ath6kl *ar = target->dev->ar; + struct sk_buff *skb; + int rx_buf; + int n_buf_refill; + struct htc_packet *packet; + struct list_head queue; + + n_buf_refill = ATH6KL_MAX_RX_BUFFERS - + ath6kl_htc_get_rxbuf_num(ar->htc_target, endpoint); + + if (n_buf_refill <= 0) + return; + + INIT_LIST_HEAD(&queue); + + ath6kl_dbg(ATH6KL_DBG_WLAN_RX, + "%s: providing htc with %d buffers at eid=%d\n", + __func__, n_buf_refill, endpoint); + + for (rx_buf = 0; rx_buf < n_buf_refill; rx_buf++) { + skb = ath6kl_buf_alloc(ATH6KL_BUFFER_SIZE); + if (!skb) + break; + + packet = (struct htc_packet *) skb->head; + set_htc_rxpkt_info(packet, skb, skb->data, + ATH6KL_BUFFER_SIZE, endpoint); + list_add_tail(&packet->list, &queue); + } + + if (!list_empty(&queue)) + ath6kl_htc_add_rxbuf_multiple(ar->htc_target, &queue); +} + +void ath6kl_refill_amsdu_rxbufs(struct ath6kl *ar, int count) +{ + struct htc_packet *packet; + struct sk_buff *skb; + + while (count) { + skb = ath6kl_buf_alloc(ATH6KL_AMSDU_BUFFER_SIZE); + if (!skb) + return; + + packet = (struct htc_packet *) skb->head; + set_htc_rxpkt_info(packet, skb, skb->data, + ATH6KL_AMSDU_BUFFER_SIZE, 0); + spin_lock_bh(&ar->lock); + list_add_tail(&packet->list, &ar->amsdu_rx_buffer_queue); + spin_unlock_bh(&ar->lock); + count--; + } +} + +/* + * Callback to allocate a receive buffer for a pending packet. We use a + * pre-allocated list of buffers of maximum AMSDU size (4K). + */ +struct htc_packet *ath6kl_alloc_amsdu_rxbuf(struct htc_target *target, + enum htc_endpoint_id endpoint, + int len) +{ + struct ath6kl *ar = target->dev->ar; + struct htc_packet *packet = NULL; + struct list_head *pkt_pos; + int refill_cnt = 0, depth = 0; + + ath6kl_dbg(ATH6KL_DBG_WLAN_RX, "%s: eid=%d, len:%d\n", + __func__, endpoint, len); + + if ((len <= ATH6KL_BUFFER_SIZE) || + (len > ATH6KL_AMSDU_BUFFER_SIZE)) + return NULL; + + spin_lock_bh(&ar->lock); + + if (list_empty(&ar->amsdu_rx_buffer_queue)) { + spin_unlock_bh(&ar->lock); + refill_cnt = ATH6KL_MAX_AMSDU_RX_BUFFERS; + goto refill_buf; + } + + packet = list_first_entry(&ar->amsdu_rx_buffer_queue, + struct htc_packet, list); + list_del(&packet->list); + list_for_each(pkt_pos, &ar->amsdu_rx_buffer_queue) + depth++; + + refill_cnt = ATH6KL_MAX_AMSDU_RX_BUFFERS - depth; + spin_unlock_bh(&ar->lock); + + /* set actual endpoint ID */ + packet->endpoint = endpoint; + +refill_buf: + if (refill_cnt >= ATH6KL_AMSDU_REFILL_THRESHOLD) + ath6kl_refill_amsdu_rxbufs(ar, refill_cnt); + + return packet; +} + +static void aggr_slice_amsdu(struct aggr_info *p_aggr, + struct rxtid *rxtid, struct sk_buff *skb) +{ + struct sk_buff *new_skb; + struct ethhdr *hdr; + u16 frame_8023_len, payload_8023_len, mac_hdr_len, amsdu_len; + u8 *framep; + + mac_hdr_len = sizeof(struct ethhdr); + framep = skb->data + mac_hdr_len; + amsdu_len = skb->len - mac_hdr_len; + + while (amsdu_len > mac_hdr_len) { + hdr = (struct ethhdr *) framep; + payload_8023_len = ntohs(hdr->h_proto); + + if (payload_8023_len < MIN_MSDU_SUBFRAME_PAYLOAD_LEN || + payload_8023_len > MAX_MSDU_SUBFRAME_PAYLOAD_LEN) { + ath6kl_err("802.3 AMSDU frame bound check failed. len %d\n", + payload_8023_len); + break; + } + + frame_8023_len = payload_8023_len + mac_hdr_len; + new_skb = aggr_get_free_skb(p_aggr); + if (!new_skb) { + ath6kl_err("no buffer available\n"); + break; + } + + memcpy(new_skb->data, framep, frame_8023_len); + skb_put(new_skb, frame_8023_len); + if (ath6kl_wmi_dot3_2_dix(new_skb)) { + ath6kl_err("dot3_2_dix error\n"); + dev_kfree_skb(new_skb); + break; + } + + skb_queue_tail(&rxtid->q, new_skb); + + /* Is this the last subframe within this aggregate ? */ + if ((amsdu_len - frame_8023_len) == 0) + break; + + /* Add the length of A-MSDU subframe padding bytes - + * Round to nearest word. + */ + frame_8023_len = ALIGN(frame_8023_len + 3, 3); + + framep += frame_8023_len; + amsdu_len -= frame_8023_len; + } + + dev_kfree_skb(skb); +} + +static void aggr_deque_frms(struct aggr_info *p_aggr, u8 tid, + u16 seq_no, u8 order) +{ + struct sk_buff *skb; + struct rxtid *rxtid; + struct skb_hold_q *node; + u16 idx, idx_end, seq_end; + struct rxtid_stats *stats; + + if (!p_aggr) + return; + + rxtid = &p_aggr->rx_tid[tid]; + stats = &p_aggr->stat[tid]; + + idx = AGGR_WIN_IDX(rxtid->seq_next, rxtid->hold_q_sz); + + /* + * idx_end is typically the last possible frame in the window, + * but changes to 'the' seq_no, when BAR comes. If seq_no + * is non-zero, we will go up to that and stop. + * Note: last seq no in current window will occupy the same + * index position as index that is just previous to start. + * An imp point : if win_sz is 7, for seq_no space of 4095, + * then, there would be holes when sequence wrap around occurs. + * Target should judiciously choose the win_sz, based on + * this condition. For 4095, (TID_WINDOW_SZ = 2 x win_sz + * 2, 4, 8, 16 win_sz works fine). + * We must deque from "idx" to "idx_end", including both. + */ + seq_end = seq_no ? seq_no : rxtid->seq_next; + idx_end = AGGR_WIN_IDX(seq_end, rxtid->hold_q_sz); + + spin_lock_bh(&rxtid->lock); + + do { + node = &rxtid->hold_q[idx]; + if ((order == 1) && (!node->skb)) + break; + + if (node->skb) { + if (node->is_amsdu) + aggr_slice_amsdu(p_aggr, rxtid, node->skb); + else + skb_queue_tail(&rxtid->q, node->skb); + node->skb = NULL; + } else + stats->num_hole++; + + rxtid->seq_next = ATH6KL_NEXT_SEQ_NO(rxtid->seq_next); + idx = AGGR_WIN_IDX(rxtid->seq_next, rxtid->hold_q_sz); + } while (idx != idx_end); + + spin_unlock_bh(&rxtid->lock); + + stats->num_delivered += skb_queue_len(&rxtid->q); + + while ((skb = skb_dequeue(&rxtid->q))) + ath6kl_deliver_frames_to_nw_stack(p_aggr->dev, skb); +} + +static bool aggr_process_recv_frm(struct aggr_info *agg_info, u8 tid, + u16 seq_no, + bool is_amsdu, struct sk_buff *frame) +{ + struct rxtid *rxtid; + struct rxtid_stats *stats; + struct sk_buff *skb; + struct skb_hold_q *node; + u16 idx, st, cur, end; + bool is_queued = false; + u16 extended_end; + + rxtid = &agg_info->rx_tid[tid]; + stats = &agg_info->stat[tid]; + + stats->num_into_aggr++; + + if (!rxtid->aggr) { + if (is_amsdu) { + aggr_slice_amsdu(agg_info, rxtid, frame); + is_queued = true; + stats->num_amsdu++; + while ((skb = skb_dequeue(&rxtid->q))) + ath6kl_deliver_frames_to_nw_stack(agg_info->dev, + skb); + } + return is_queued; + } + + /* Check the incoming sequence no, if it's in the window */ + st = rxtid->seq_next; + cur = seq_no; + end = (st + rxtid->hold_q_sz-1) & ATH6KL_MAX_SEQ_NO; + + if (((st < end) && (cur < st || cur > end)) || + ((st > end) && (cur > end) && (cur < st))) { + extended_end = (end + rxtid->hold_q_sz - 1) & + ATH6KL_MAX_SEQ_NO; + + if (((end < extended_end) && + (cur < end || cur > extended_end)) || + ((end > extended_end) && (cur > extended_end) && + (cur < end))) { + aggr_deque_frms(agg_info, tid, 0, 0); + if (cur >= rxtid->hold_q_sz - 1) + rxtid->seq_next = cur - (rxtid->hold_q_sz - 1); + else + rxtid->seq_next = ATH6KL_MAX_SEQ_NO - + (rxtid->hold_q_sz - 2 - cur); + } else { + /* + * Dequeue only those frames that are outside the + * new shifted window. + */ + if (cur >= rxtid->hold_q_sz - 1) + st = cur - (rxtid->hold_q_sz - 1); + else + st = ATH6KL_MAX_SEQ_NO - + (rxtid->hold_q_sz - 2 - cur); + + aggr_deque_frms(agg_info, tid, st, 0); + } + + stats->num_oow++; + } + + idx = AGGR_WIN_IDX(seq_no, rxtid->hold_q_sz); + + node = &rxtid->hold_q[idx]; + + spin_lock_bh(&rxtid->lock); + + /* + * Is the cur frame duplicate or something beyond our window(hold_q + * -> which is 2x, already)? + * + * 1. Duplicate is easy - drop incoming frame. + * 2. Not falling in current sliding window. + * 2a. is the frame_seq_no preceding current tid_seq_no? + * -> drop the frame. perhaps sender did not get our ACK. + * this is taken care of above. + * 2b. is the frame_seq_no beyond window(st, TID_WINDOW_SZ); + * -> Taken care of it above, by moving window forward. + */ + dev_kfree_skb(node->skb); + stats->num_dups++; + + node->skb = frame; + is_queued = true; + node->is_amsdu = is_amsdu; + node->seq_no = seq_no; + + if (node->is_amsdu) + stats->num_amsdu++; + else + stats->num_mpdu++; + + spin_unlock_bh(&rxtid->lock); + + aggr_deque_frms(agg_info, tid, 0, 1); + + if (agg_info->timer_scheduled) + rxtid->progress = true; + else + for (idx = 0 ; idx < rxtid->hold_q_sz; idx++) { + if (rxtid->hold_q[idx].skb) { + /* + * There is a frame in the queue and no + * timer so start a timer to ensure that + * the frame doesn't remain stuck + * forever. + */ + agg_info->timer_scheduled = true; + mod_timer(&agg_info->timer, + (jiffies + + HZ * (AGGR_RX_TIMEOUT) / 1000)); + rxtid->progress = false; + rxtid->timer_mon = true; + break; + } + } + + return is_queued; +} + +void ath6kl_rx(struct htc_target *target, struct htc_packet *packet) +{ + struct ath6kl *ar = target->dev->ar; + struct sk_buff *skb = packet->pkt_cntxt; + struct wmi_rx_meta_v2 *meta; + struct wmi_data_hdr *dhdr; + int min_hdr_len; + u8 meta_type, dot11_hdr = 0; + int status = packet->status; + enum htc_endpoint_id ept = packet->endpoint; + bool is_amsdu, prev_ps, ps_state = false; + struct ath6kl_sta *conn = NULL; + struct sk_buff *skb1 = NULL; + struct ethhdr *datap = NULL; + u16 seq_no, offset; + u8 tid; + + ath6kl_dbg(ATH6KL_DBG_WLAN_RX, + "%s: ar=0x%p eid=%d, skb=0x%p, data=0x%p, len=0x%x status:%d", + __func__, ar, ept, skb, packet->buf, + packet->act_len, status); + + if (status || !(skb->data + HTC_HDR_LENGTH)) { + ar->net_stats.rx_errors++; + dev_kfree_skb(skb); + return; + } + + /* + * Take lock to protect buffer counts and adaptive power throughput + * state. + */ + spin_lock_bh(&ar->lock); + + ar->net_stats.rx_packets++; + ar->net_stats.rx_bytes += packet->act_len; + + skb_put(skb, packet->act_len + HTC_HDR_LENGTH); + skb_pull(skb, HTC_HDR_LENGTH); + + ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, __func__, skb->data, skb->len); + + spin_unlock_bh(&ar->lock); + + skb->dev = ar->net_dev; + + if (!test_bit(WMI_ENABLED, &ar->flag)) { + if (EPPING_ALIGNMENT_PAD > 0) + skb_pull(skb, EPPING_ALIGNMENT_PAD); + ath6kl_deliver_frames_to_nw_stack(ar->net_dev, skb); + return; + } + + if (ept == ar->ctrl_ep) { + ath6kl_wmi_control_rx(ar->wmi, skb); + return; + } + + min_hdr_len = sizeof(struct ethhdr); + min_hdr_len += sizeof(struct wmi_data_hdr) + + sizeof(struct ath6kl_llc_snap_hdr); + + dhdr = (struct wmi_data_hdr *) skb->data; + + /* + * In the case of AP mode we may receive NULL data frames + * that do not have LLC hdr. They are 16 bytes in size. + * Allow these frames in the AP mode. + */ + if (ar->nw_type != AP_NETWORK && + ((packet->act_len < min_hdr_len) || + (packet->act_len > WMI_MAX_AMSDU_RX_DATA_FRAME_LENGTH))) { + ath6kl_info("frame len is too short or too long\n"); + ar->net_stats.rx_errors++; + ar->net_stats.rx_length_errors++; + dev_kfree_skb(skb); + return; + } + + /* Get the Power save state of the STA */ + if (ar->nw_type == AP_NETWORK) { + meta_type = wmi_data_hdr_get_meta(dhdr); + + ps_state = !!((dhdr->info >> WMI_DATA_HDR_PS_SHIFT) & + WMI_DATA_HDR_PS_MASK); + + offset = sizeof(struct wmi_data_hdr); + + switch (meta_type) { + case 0: + break; + case WMI_META_VERSION_1: + offset += sizeof(struct wmi_rx_meta_v1); + break; + case WMI_META_VERSION_2: + offset += sizeof(struct wmi_rx_meta_v2); + break; + default: + break; + } + + datap = (struct ethhdr *) (skb->data + offset); + conn = ath6kl_find_sta(ar, datap->h_source); + + if (!conn) { + dev_kfree_skb(skb); + return; + } + + /* + * If there is a change in PS state of the STA, + * take appropriate steps: + * + * 1. If Sleep-->Awake, flush the psq for the STA + * Clear the PVB for the STA. + * 2. If Awake-->Sleep, Starting queueing frames + * the STA. + */ + prev_ps = !!(conn->sta_flags & STA_PS_SLEEP); + + if (ps_state) + conn->sta_flags |= STA_PS_SLEEP; + else + conn->sta_flags &= ~STA_PS_SLEEP; + + if (prev_ps ^ !!(conn->sta_flags & STA_PS_SLEEP)) { + if (!(conn->sta_flags & STA_PS_SLEEP)) { + struct sk_buff *skbuff = NULL; + + spin_lock_bh(&conn->psq_lock); + while ((skbuff = skb_dequeue(&conn->psq)) + != NULL) { + spin_unlock_bh(&conn->psq_lock); + ath6kl_data_tx(skbuff, ar->net_dev); + spin_lock_bh(&conn->psq_lock); + } + spin_unlock_bh(&conn->psq_lock); + /* Clear the PVB for this STA */ + ath6kl_wmi_set_pvb_cmd(ar->wmi, conn->aid, 0); + } + } + + /* drop NULL data frames here */ + if ((packet->act_len < min_hdr_len) || + (packet->act_len > + WMI_MAX_AMSDU_RX_DATA_FRAME_LENGTH)) { + dev_kfree_skb(skb); + return; + } + } + + is_amsdu = wmi_data_hdr_is_amsdu(dhdr) ? true : false; + tid = wmi_data_hdr_get_up(dhdr); + seq_no = wmi_data_hdr_get_seqno(dhdr); + meta_type = wmi_data_hdr_get_meta(dhdr); + dot11_hdr = wmi_data_hdr_get_dot11(dhdr); + + ath6kl_wmi_data_hdr_remove(ar->wmi, skb); + + switch (meta_type) { + case WMI_META_VERSION_1: + skb_pull(skb, sizeof(struct wmi_rx_meta_v1)); + break; + case WMI_META_VERSION_2: + meta = (struct wmi_rx_meta_v2 *) skb->data; + if (meta->csum_flags & 0x1) { + skb->ip_summed = CHECKSUM_COMPLETE; + skb->csum = (__force __wsum) meta->csum; + } + skb_pull(skb, sizeof(struct wmi_rx_meta_v2)); + break; + default: + break; + } + + if (dot11_hdr) + status = ath6kl_wmi_dot11_hdr_remove(ar->wmi, skb); + else if (!is_amsdu) + status = ath6kl_wmi_dot3_2_dix(skb); + + if (status) { + /* + * Drop frames that could not be processed (lack of + * memory, etc.) + */ + dev_kfree_skb(skb); + return; + } + + if (!(ar->net_dev->flags & IFF_UP)) { + dev_kfree_skb(skb); + return; + } + + if (ar->nw_type == AP_NETWORK) { + datap = (struct ethhdr *) skb->data; + if (is_multicast_ether_addr(datap->h_dest)) + /* + * Bcast/Mcast frames should be sent to the + * OS stack as well as on the air. + */ + skb1 = skb_copy(skb, GFP_ATOMIC); + else { + /* + * Search for a connected STA with dstMac + * as the Mac address. If found send the + * frame to it on the air else send the + * frame up the stack. + */ + struct ath6kl_sta *conn = NULL; + conn = ath6kl_find_sta(ar, datap->h_dest); + + if (conn && ar->intra_bss) { + skb1 = skb; + skb = NULL; + } else if (conn && !ar->intra_bss) { + dev_kfree_skb(skb); + skb = NULL; + } + } + if (skb1) + ath6kl_data_tx(skb1, ar->net_dev); + } + + if (!aggr_process_recv_frm(ar->aggr_cntxt, tid, seq_no, + is_amsdu, skb)) + ath6kl_deliver_frames_to_nw_stack(ar->net_dev, skb); +} + +static void aggr_timeout(unsigned long arg) +{ + u8 i, j; + struct aggr_info *p_aggr = (struct aggr_info *) arg; + struct rxtid *rxtid; + struct rxtid_stats *stats; + + for (i = 0; i < NUM_OF_TIDS; i++) { + rxtid = &p_aggr->rx_tid[i]; + stats = &p_aggr->stat[i]; + + if (!rxtid->aggr || !rxtid->timer_mon || rxtid->progress) + continue; + + /* + * FIXME: these timeouts happen quite fruently, something + * line once within 60 seconds. Investigate why. + */ + stats->num_timeouts++; + ath6kl_dbg(ATH6KL_DBG_AGGR, + "aggr timeout (st %d end %d)\n", + rxtid->seq_next, + ((rxtid->seq_next + rxtid->hold_q_sz-1) & + ATH6KL_MAX_SEQ_NO)); + aggr_deque_frms(p_aggr, i, 0, 0); + } + + p_aggr->timer_scheduled = false; + + for (i = 0; i < NUM_OF_TIDS; i++) { + rxtid = &p_aggr->rx_tid[i]; + + if (rxtid->aggr && rxtid->hold_q) { + for (j = 0; j < rxtid->hold_q_sz; j++) { + if (rxtid->hold_q[j].skb) { + p_aggr->timer_scheduled = true; + rxtid->timer_mon = true; + rxtid->progress = false; + break; + } + } + + if (j >= rxtid->hold_q_sz) + rxtid->timer_mon = false; + } + } + + if (p_aggr->timer_scheduled) + mod_timer(&p_aggr->timer, + jiffies + msecs_to_jiffies(AGGR_RX_TIMEOUT)); +} + +static void aggr_delete_tid_state(struct aggr_info *p_aggr, u8 tid) +{ + struct rxtid *rxtid; + struct rxtid_stats *stats; + + if (!p_aggr || tid >= NUM_OF_TIDS) + return; + + rxtid = &p_aggr->rx_tid[tid]; + stats = &p_aggr->stat[tid]; + + if (rxtid->aggr) + aggr_deque_frms(p_aggr, tid, 0, 0); + + rxtid->aggr = false; + rxtid->progress = false; + rxtid->timer_mon = false; + rxtid->win_sz = 0; + rxtid->seq_next = 0; + rxtid->hold_q_sz = 0; + + kfree(rxtid->hold_q); + rxtid->hold_q = NULL; + + memset(stats, 0, sizeof(struct rxtid_stats)); +} + +void aggr_recv_addba_req_evt(struct ath6kl *ar, u8 tid, u16 seq_no, u8 win_sz) +{ + struct aggr_info *p_aggr = ar->aggr_cntxt; + struct rxtid *rxtid; + struct rxtid_stats *stats; + u16 hold_q_size; + + if (!p_aggr) + return; + + rxtid = &p_aggr->rx_tid[tid]; + stats = &p_aggr->stat[tid]; + + if (win_sz < AGGR_WIN_SZ_MIN || win_sz > AGGR_WIN_SZ_MAX) + ath6kl_dbg(ATH6KL_DBG_WLAN_RX, "%s: win_sz %d, tid %d\n", + __func__, win_sz, tid); + + if (rxtid->aggr) + aggr_delete_tid_state(p_aggr, tid); + + rxtid->seq_next = seq_no; + hold_q_size = TID_WINDOW_SZ(win_sz) * sizeof(struct skb_hold_q); + rxtid->hold_q = kzalloc(hold_q_size, GFP_KERNEL); + if (!rxtid->hold_q) + return; + + rxtid->win_sz = win_sz; + rxtid->hold_q_sz = TID_WINDOW_SZ(win_sz); + if (!skb_queue_empty(&rxtid->q)) + return; + + rxtid->aggr = true; +} + +struct aggr_info *aggr_init(struct net_device *dev) +{ + struct aggr_info *p_aggr = NULL; + struct rxtid *rxtid; + u8 i; + + p_aggr = kzalloc(sizeof(struct aggr_info), GFP_KERNEL); + if (!p_aggr) { + ath6kl_err("failed to alloc memory for aggr_node\n"); + return NULL; + } + + p_aggr->aggr_sz = AGGR_SZ_DEFAULT; + p_aggr->dev = dev; + init_timer(&p_aggr->timer); + p_aggr->timer.function = aggr_timeout; + p_aggr->timer.data = (unsigned long) p_aggr; + + p_aggr->timer_scheduled = false; + skb_queue_head_init(&p_aggr->free_q); + + ath6kl_alloc_netbufs(&p_aggr->free_q, AGGR_NUM_OF_FREE_NETBUFS); + + for (i = 0; i < NUM_OF_TIDS; i++) { + rxtid = &p_aggr->rx_tid[i]; + rxtid->aggr = false; + rxtid->progress = false; + rxtid->timer_mon = false; + skb_queue_head_init(&rxtid->q); + spin_lock_init(&rxtid->lock); + } + + return p_aggr; +} + +void aggr_recv_delba_req_evt(struct ath6kl *ar, u8 tid) +{ + struct aggr_info *p_aggr = ar->aggr_cntxt; + struct rxtid *rxtid; + + if (!p_aggr) + return; + + rxtid = &p_aggr->rx_tid[tid]; + + if (rxtid->aggr) + aggr_delete_tid_state(p_aggr, tid); +} + +void aggr_reset_state(struct aggr_info *aggr_info) +{ + u8 tid; + + for (tid = 0; tid < NUM_OF_TIDS; tid++) + aggr_delete_tid_state(aggr_info, tid); +} + +/* clean up our amsdu buffer list */ +void ath6kl_cleanup_amsdu_rxbufs(struct ath6kl *ar) +{ + struct htc_packet *packet, *tmp_pkt; + + spin_lock_bh(&ar->lock); + if (list_empty(&ar->amsdu_rx_buffer_queue)) { + spin_unlock_bh(&ar->lock); + return; + } + + list_for_each_entry_safe(packet, tmp_pkt, &ar->amsdu_rx_buffer_queue, + list) { + list_del(&packet->list); + spin_unlock_bh(&ar->lock); + dev_kfree_skb(packet->pkt_cntxt); + spin_lock_bh(&ar->lock); + } + + spin_unlock_bh(&ar->lock); +} + +void aggr_module_destroy(struct aggr_info *aggr_info) +{ + struct rxtid *rxtid; + u8 i, k; + + if (!aggr_info) + return; + + if (aggr_info->timer_scheduled) { + del_timer(&aggr_info->timer); + aggr_info->timer_scheduled = false; + } + + for (i = 0; i < NUM_OF_TIDS; i++) { + rxtid = &aggr_info->rx_tid[i]; + if (rxtid->hold_q) { + for (k = 0; k < rxtid->hold_q_sz; k++) + dev_kfree_skb(rxtid->hold_q[k].skb); + kfree(rxtid->hold_q); + } + + skb_queue_purge(&rxtid->q); + } + + skb_queue_purge(&aggr_info->free_q); + kfree(aggr_info); +} diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c new file mode 100644 index 000000000000..f5aa33dd4c42 --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -0,0 +1,2743 @@ +/* + * Copyright (c) 2004-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <linux/ip.h> +#include "core.h" +#include "debug.h" + +static int ath6kl_wmi_sync_point(struct wmi *wmi); + +static const s32 wmi_rate_tbl[][2] = { + /* {W/O SGI, with SGI} */ + {1000, 1000}, + {2000, 2000}, + {5500, 5500}, + {11000, 11000}, + {6000, 6000}, + {9000, 9000}, + {12000, 12000}, + {18000, 18000}, + {24000, 24000}, + {36000, 36000}, + {48000, 48000}, + {54000, 54000}, + {6500, 7200}, + {13000, 14400}, + {19500, 21700}, + {26000, 28900}, + {39000, 43300}, + {52000, 57800}, + {58500, 65000}, + {65000, 72200}, + {13500, 15000}, + {27000, 30000}, + {40500, 45000}, + {54000, 60000}, + {81000, 90000}, + {108000, 120000}, + {121500, 135000}, + {135000, 150000}, + {0, 0} +}; + +/* 802.1d to AC mapping. Refer pg 57 of WMM-test-plan-v1.2 */ +static const u8 up_to_ac[] = { + WMM_AC_BE, + WMM_AC_BK, + WMM_AC_BK, + WMM_AC_BE, + WMM_AC_VI, + WMM_AC_VI, + WMM_AC_VO, + WMM_AC_VO, +}; + +void ath6kl_wmi_set_control_ep(struct wmi *wmi, enum htc_endpoint_id ep_id) +{ + if (WARN_ON(ep_id == ENDPOINT_UNUSED || ep_id >= ENDPOINT_MAX)) + return; + + wmi->ep_id = ep_id; +} + +enum htc_endpoint_id ath6kl_wmi_get_control_ep(struct wmi *wmi) +{ + return wmi->ep_id; +} + +/* Performs DIX to 802.3 encapsulation for transmit packets. + * Assumes the entire DIX header is contigous and that there is + * enough room in the buffer for a 802.3 mac header and LLC+SNAP headers. + */ +int ath6kl_wmi_dix_2_dot3(struct wmi *wmi, struct sk_buff *skb) +{ + struct ath6kl_llc_snap_hdr *llc_hdr; + struct ethhdr *eth_hdr; + size_t new_len; + __be16 type; + u8 *datap; + u16 size; + + if (WARN_ON(skb == NULL)) + return -EINVAL; + + size = sizeof(struct ath6kl_llc_snap_hdr) + sizeof(struct wmi_data_hdr); + if (skb_headroom(skb) < size) + return -ENOMEM; + + eth_hdr = (struct ethhdr *) skb->data; + type = eth_hdr->h_proto; + + if (!is_ethertype(be16_to_cpu(type))) { + ath6kl_dbg(ATH6KL_DBG_WMI, + "%s: pkt is already in 802.3 format\n", __func__); + return 0; + } + + new_len = skb->len - sizeof(*eth_hdr) + sizeof(*llc_hdr); + + skb_push(skb, sizeof(struct ath6kl_llc_snap_hdr)); + datap = skb->data; + + eth_hdr->h_proto = cpu_to_be16(new_len); + + memcpy(datap, eth_hdr, sizeof(*eth_hdr)); + + llc_hdr = (struct ath6kl_llc_snap_hdr *)(datap + sizeof(*eth_hdr)); + llc_hdr->dsap = 0xAA; + llc_hdr->ssap = 0xAA; + llc_hdr->cntl = 0x03; + llc_hdr->org_code[0] = 0x0; + llc_hdr->org_code[1] = 0x0; + llc_hdr->org_code[2] = 0x0; + llc_hdr->eth_type = type; + + return 0; +} + +static int ath6kl_wmi_meta_add(struct wmi *wmi, struct sk_buff *skb, + u8 *version, void *tx_meta_info) +{ + struct wmi_tx_meta_v1 *v1; + struct wmi_tx_meta_v2 *v2; + + if (WARN_ON(skb == NULL || version == NULL)) + return -EINVAL; + + switch (*version) { + case WMI_META_VERSION_1: + skb_push(skb, WMI_MAX_TX_META_SZ); + v1 = (struct wmi_tx_meta_v1 *) skb->data; + v1->pkt_id = 0; + v1->rate_plcy_id = 0; + *version = WMI_META_VERSION_1; + break; + case WMI_META_VERSION_2: + skb_push(skb, WMI_MAX_TX_META_SZ); + v2 = (struct wmi_tx_meta_v2 *) skb->data; + memcpy(v2, (struct wmi_tx_meta_v2 *) tx_meta_info, + sizeof(struct wmi_tx_meta_v2)); + break; + } + + return 0; +} + +int ath6kl_wmi_data_hdr_add(struct wmi *wmi, struct sk_buff *skb, + u8 msg_type, bool more_data, + enum wmi_data_hdr_data_type data_type, + u8 meta_ver, void *tx_meta_info) +{ + struct wmi_data_hdr *data_hdr; + int ret; + + if (WARN_ON(skb == NULL)) + return -EINVAL; + + ret = ath6kl_wmi_meta_add(wmi, skb, &meta_ver, tx_meta_info); + if (ret) + return ret; + + skb_push(skb, sizeof(struct wmi_data_hdr)); + + data_hdr = (struct wmi_data_hdr *)skb->data; + memset(data_hdr, 0, sizeof(struct wmi_data_hdr)); + + data_hdr->info = msg_type << WMI_DATA_HDR_MSG_TYPE_SHIFT; + data_hdr->info |= data_type << WMI_DATA_HDR_DATA_TYPE_SHIFT; + + if (more_data) + data_hdr->info |= + WMI_DATA_HDR_MORE_MASK << WMI_DATA_HDR_MORE_SHIFT; + + data_hdr->info2 = cpu_to_le16(meta_ver << WMI_DATA_HDR_META_SHIFT); + data_hdr->info3 = 0; + + return 0; +} + +static u8 ath6kl_wmi_determine_user_priority(u8 *pkt, u32 layer2_pri) +{ + struct iphdr *ip_hdr = (struct iphdr *) pkt; + u8 ip_pri; + + /* + * Determine IPTOS priority + * + * IP-TOS - 8bits + * : DSCP(6-bits) ECN(2-bits) + * : DSCP - P2 P1 P0 X X X + * where (P2 P1 P0) form 802.1D + */ + ip_pri = ip_hdr->tos >> 5; + ip_pri &= 0x7; + + if ((layer2_pri & 0x7) > ip_pri) + return (u8) layer2_pri & 0x7; + else + return ip_pri; +} + +int ath6kl_wmi_implicit_create_pstream(struct wmi *wmi, struct sk_buff *skb, + u32 layer2_priority, bool wmm_enabled, + u8 *ac) +{ + struct wmi_data_hdr *data_hdr; + struct ath6kl_llc_snap_hdr *llc_hdr; + struct wmi_create_pstream_cmd cmd; + u32 meta_size, hdr_size; + u16 ip_type = IP_ETHERTYPE; + u8 stream_exist, usr_pri; + u8 traffic_class = WMM_AC_BE; + u8 *datap; + + if (WARN_ON(skb == NULL)) + return -EINVAL; + + datap = skb->data; + data_hdr = (struct wmi_data_hdr *) datap; + + meta_size = ((le16_to_cpu(data_hdr->info2) >> WMI_DATA_HDR_META_SHIFT) & + WMI_DATA_HDR_META_MASK) ? WMI_MAX_TX_META_SZ : 0; + + if (!wmm_enabled) { + /* If WMM is disabled all traffic goes as BE traffic */ + usr_pri = 0; + } else { + hdr_size = sizeof(struct ethhdr); + + llc_hdr = (struct ath6kl_llc_snap_hdr *)(datap + + sizeof(struct + wmi_data_hdr) + + meta_size + hdr_size); + + if (llc_hdr->eth_type == htons(ip_type)) { + /* + * Extract the endpoint info from the TOS field + * in the IP header. + */ + usr_pri = + ath6kl_wmi_determine_user_priority(((u8 *) llc_hdr) + + sizeof(struct ath6kl_llc_snap_hdr), + layer2_priority); + } else + usr_pri = layer2_priority & 0x7; + } + + /* workaround for WMM S5 */ + if ((wmi->traffic_class == WMM_AC_VI) && + ((usr_pri == 5) || (usr_pri == 4))) + usr_pri = 1; + + /* Convert user priority to traffic class */ + traffic_class = up_to_ac[usr_pri & 0x7]; + + wmi_data_hdr_set_up(data_hdr, usr_pri); + + spin_lock_bh(&wmi->lock); + stream_exist = wmi->fat_pipe_exist; + spin_unlock_bh(&wmi->lock); + + if (!(stream_exist & (1 << traffic_class))) { + memset(&cmd, 0, sizeof(cmd)); + cmd.traffic_class = traffic_class; + cmd.user_pri = usr_pri; + cmd.inactivity_int = + cpu_to_le32(WMI_IMPLICIT_PSTREAM_INACTIVITY_INT); + /* Implicit streams are created with TSID 0xFF */ + cmd.tsid = WMI_IMPLICIT_PSTREAM; + ath6kl_wmi_create_pstream_cmd(wmi, &cmd); + } + + *ac = traffic_class; + + return 0; +} + +int ath6kl_wmi_dot11_hdr_remove(struct wmi *wmi, struct sk_buff *skb) +{ + struct ieee80211_hdr_3addr *pwh, wh; + struct ath6kl_llc_snap_hdr *llc_hdr; + struct ethhdr eth_hdr; + u32 hdr_size; + u8 *datap; + __le16 sub_type; + + if (WARN_ON(skb == NULL)) + return -EINVAL; + + datap = skb->data; + pwh = (struct ieee80211_hdr_3addr *) datap; + + sub_type = pwh->frame_control & cpu_to_le16(IEEE80211_FCTL_STYPE); + + memcpy((u8 *) &wh, datap, sizeof(struct ieee80211_hdr_3addr)); + + /* Strip off the 802.11 header */ + if (sub_type == cpu_to_le16(IEEE80211_STYPE_QOS_DATA)) { + hdr_size = roundup(sizeof(struct ieee80211_qos_hdr), + sizeof(u32)); + skb_pull(skb, hdr_size); + } else if (sub_type == cpu_to_le16(IEEE80211_STYPE_DATA)) + skb_pull(skb, sizeof(struct ieee80211_hdr_3addr)); + + datap = skb->data; + llc_hdr = (struct ath6kl_llc_snap_hdr *)(datap); + + memset(ð_hdr, 0, sizeof(eth_hdr)); + eth_hdr.h_proto = llc_hdr->eth_type; + + switch ((le16_to_cpu(wh.frame_control)) & + (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) { + case 0: + memcpy(eth_hdr.h_dest, wh.addr1, ETH_ALEN); + memcpy(eth_hdr.h_source, wh.addr2, ETH_ALEN); + break; + case IEEE80211_FCTL_TODS: + memcpy(eth_hdr.h_dest, wh.addr3, ETH_ALEN); + memcpy(eth_hdr.h_source, wh.addr2, ETH_ALEN); + break; + case IEEE80211_FCTL_FROMDS: + memcpy(eth_hdr.h_dest, wh.addr1, ETH_ALEN); + memcpy(eth_hdr.h_source, wh.addr3, ETH_ALEN); + break; + case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS: + break; + } + + skb_pull(skb, sizeof(struct ath6kl_llc_snap_hdr)); + skb_push(skb, sizeof(eth_hdr)); + + datap = skb->data; + + memcpy(datap, ð_hdr, sizeof(eth_hdr)); + + return 0; +} + +/* + * Performs 802.3 to DIX encapsulation for received packets. + * Assumes the entire 802.3 header is contigous. + */ +int ath6kl_wmi_dot3_2_dix(struct sk_buff *skb) +{ + struct ath6kl_llc_snap_hdr *llc_hdr; + struct ethhdr eth_hdr; + u8 *datap; + + if (WARN_ON(skb == NULL)) + return -EINVAL; + + datap = skb->data; + + memcpy(ð_hdr, datap, sizeof(eth_hdr)); + + llc_hdr = (struct ath6kl_llc_snap_hdr *) (datap + sizeof(eth_hdr)); + eth_hdr.h_proto = llc_hdr->eth_type; + + skb_pull(skb, sizeof(struct ath6kl_llc_snap_hdr)); + datap = skb->data; + + memcpy(datap, ð_hdr, sizeof(eth_hdr)); + + return 0; +} + +int ath6kl_wmi_data_hdr_remove(struct wmi *wmi, struct sk_buff *skb) +{ + if (WARN_ON(skb == NULL)) + return -EINVAL; + + skb_pull(skb, sizeof(struct wmi_data_hdr)); + + return 0; +} + +static void ath6kl_wmi_convert_bssinfo_hdr2_to_hdr(struct sk_buff *skb, + u8 *datap) +{ + struct wmi_bss_info_hdr2 bih2; + struct wmi_bss_info_hdr *bih; + + memcpy(&bih2, datap, sizeof(struct wmi_bss_info_hdr2)); + + skb_push(skb, 4); + bih = (struct wmi_bss_info_hdr *) skb->data; + + bih->ch = bih2.ch; + bih->frame_type = bih2.frame_type; + bih->snr = bih2.snr; + bih->rssi = a_cpu_to_sle16(bih2.snr - 95); + bih->ie_mask = cpu_to_le32(le16_to_cpu(bih2.ie_mask)); + memcpy(bih->bssid, bih2.bssid, ETH_ALEN); +} + +static int ath6kl_wmi_tx_complete_event_rx(u8 *datap, int len) +{ + struct tx_complete_msg_v1 *msg_v1; + struct wmi_tx_complete_event *evt; + int index; + u16 size; + + evt = (struct wmi_tx_complete_event *) datap; + + ath6kl_dbg(ATH6KL_DBG_WMI, "comp: %d %d %d\n", + evt->num_msg, evt->msg_len, evt->msg_type); + + if (!AR_DBG_LVL_CHECK(ATH6KL_DBG_WMI)) + return 0; + + for (index = 0; index < evt->num_msg; index++) { + size = sizeof(struct wmi_tx_complete_event) + + (index * sizeof(struct tx_complete_msg_v1)); + msg_v1 = (struct tx_complete_msg_v1 *)(datap + size); + + ath6kl_dbg(ATH6KL_DBG_WMI, "msg: %d %d %d %d\n", + msg_v1->status, msg_v1->pkt_id, + msg_v1->rate_idx, msg_v1->ack_failures); + } + + return 0; +} + +static inline struct sk_buff *ath6kl_wmi_get_new_buf(u32 size) +{ + struct sk_buff *skb; + + skb = ath6kl_buf_alloc(size); + if (!skb) + return NULL; + + skb_put(skb, size); + if (size) + memset(skb->data, 0, size); + + return skb; +} + +/* Send a "simple" wmi command -- one with no arguments */ +static int ath6kl_wmi_simple_cmd(struct wmi *wmi, enum wmi_cmd_id cmd_id) +{ + struct sk_buff *skb; + int ret; + + skb = ath6kl_wmi_get_new_buf(0); + if (!skb) + return -ENOMEM; + + ret = ath6kl_wmi_cmd_send(wmi, skb, cmd_id, NO_SYNC_WMIFLAG); + + return ret; +} + +static int ath6kl_wmi_ready_event_rx(struct wmi *wmi, u8 *datap, int len) +{ + struct wmi_ready_event_2 *ev = (struct wmi_ready_event_2 *) datap; + + if (len < sizeof(struct wmi_ready_event_2)) + return -EINVAL; + + wmi->ready = true; + ath6kl_ready_event(wmi->parent_dev, ev->mac_addr, + le32_to_cpu(ev->sw_version), + le32_to_cpu(ev->abi_version)); + + return 0; +} + +static int ath6kl_wmi_connect_event_rx(struct wmi *wmi, u8 *datap, int len) +{ + struct wmi_connect_event *ev; + u8 *pie, *peie; + + if (len < sizeof(struct wmi_connect_event)) + return -EINVAL; + + ev = (struct wmi_connect_event *) datap; + + ath6kl_dbg(ATH6KL_DBG_WMI, "%s: freq %d bssid %pM\n", + __func__, ev->ch, ev->bssid); + + /* Start of assoc rsp IEs */ + pie = ev->assoc_info + ev->beacon_ie_len + + ev->assoc_req_len + (sizeof(u16) * 3); /* capinfo, status, aid */ + + /* End of assoc rsp IEs */ + peie = ev->assoc_info + ev->beacon_ie_len + ev->assoc_req_len + + ev->assoc_resp_len; + + while (pie < peie) { + switch (*pie) { + case WLAN_EID_VENDOR_SPECIFIC: + if (pie[1] > 3 && pie[2] == 0x00 && pie[3] == 0x50 && + pie[4] == 0xf2 && pie[5] == WMM_OUI_TYPE) { + /* WMM OUT (00:50:F2) */ + if (pie[1] > 5 + && pie[6] == WMM_PARAM_OUI_SUBTYPE) + wmi->is_wmm_enabled = true; + } + break; + } + + if (wmi->is_wmm_enabled) + break; + + pie += pie[1] + 2; + } + + ath6kl_connect_event(wmi->parent_dev, le16_to_cpu(ev->ch), ev->bssid, + le16_to_cpu(ev->listen_intvl), + le16_to_cpu(ev->beacon_intvl), + le32_to_cpu(ev->nw_type), + ev->beacon_ie_len, ev->assoc_req_len, + ev->assoc_resp_len, ev->assoc_info); + + return 0; +} + +static int ath6kl_wmi_disconnect_event_rx(struct wmi *wmi, u8 *datap, int len) +{ + struct wmi_disconnect_event *ev; + wmi->traffic_class = 100; + + if (len < sizeof(struct wmi_disconnect_event)) + return -EINVAL; + + ev = (struct wmi_disconnect_event *) datap; + + wmi->is_wmm_enabled = false; + wmi->pair_crypto_type = NONE_CRYPT; + wmi->grp_crypto_type = NONE_CRYPT; + + ath6kl_disconnect_event(wmi->parent_dev, ev->disconn_reason, + ev->bssid, ev->assoc_resp_len, ev->assoc_info, + le16_to_cpu(ev->proto_reason_status)); + + return 0; +} + +static int ath6kl_wmi_peer_node_event_rx(struct wmi *wmi, u8 *datap, int len) +{ + struct wmi_peer_node_event *ev; + + if (len < sizeof(struct wmi_peer_node_event)) + return -EINVAL; + + ev = (struct wmi_peer_node_event *) datap; + + if (ev->event_code == PEER_NODE_JOIN_EVENT) + ath6kl_dbg(ATH6KL_DBG_WMI, "joined node with mac addr: %pM\n", + ev->peer_mac_addr); + else if (ev->event_code == PEER_NODE_LEAVE_EVENT) + ath6kl_dbg(ATH6KL_DBG_WMI, "left node with mac addr: %pM\n", + ev->peer_mac_addr); + + return 0; +} + +static int ath6kl_wmi_tkip_micerr_event_rx(struct wmi *wmi, u8 *datap, int len) +{ + struct wmi_tkip_micerr_event *ev; + + if (len < sizeof(struct wmi_tkip_micerr_event)) + return -EINVAL; + + ev = (struct wmi_tkip_micerr_event *) datap; + + ath6kl_tkip_micerr_event(wmi->parent_dev, ev->key_id, ev->is_mcast); + + return 0; +} + +static int ath6kl_wlan_parse_beacon(u8 *buf, int frame_len, + struct ath6kl_common_ie *cie) +{ + u8 *frm, *efrm; + u8 elemid_ssid = false; + + frm = buf; + efrm = (u8 *) (frm + frame_len); + + /* + * beacon/probe response frame format + * [8] time stamp + * [2] beacon interval + * [2] capability information + * [tlv] ssid + * [tlv] supported rates + * [tlv] country information + * [tlv] parameter set (FH/DS) + * [tlv] erp information + * [tlv] extended supported rates + * [tlv] WMM + * [tlv] WPA or RSN + * [tlv] Atheros Advanced Capabilities + */ + if ((efrm - frm) < 12) + return -EINVAL; + + memset(cie, 0, sizeof(*cie)); + + cie->ie_tstamp = frm; + frm += 8; + cie->ie_beaconInt = *(u16 *) frm; + frm += 2; + cie->ie_capInfo = *(u16 *) frm; + frm += 2; + cie->ie_chan = 0; + + while (frm < efrm) { + switch (*frm) { + case WLAN_EID_SSID: + if (!elemid_ssid) { + cie->ie_ssid = frm; + elemid_ssid = true; + } + break; + case WLAN_EID_SUPP_RATES: + cie->ie_rates = frm; + break; + case WLAN_EID_COUNTRY: + cie->ie_country = frm; + break; + case WLAN_EID_FH_PARAMS: + break; + case WLAN_EID_DS_PARAMS: + cie->ie_chan = frm[2]; + break; + case WLAN_EID_TIM: + cie->ie_tim = frm; + break; + case WLAN_EID_IBSS_PARAMS: + break; + case WLAN_EID_EXT_SUPP_RATES: + cie->ie_xrates = frm; + break; + case WLAN_EID_ERP_INFO: + if (frm[1] != 1) + return -EINVAL; + + cie->ie_erp = frm[2]; + break; + case WLAN_EID_RSN: + cie->ie_rsn = frm; + break; + case WLAN_EID_HT_CAPABILITY: + cie->ie_htcap = frm; + break; + case WLAN_EID_HT_INFORMATION: + cie->ie_htop = frm; + break; + case WLAN_EID_VENDOR_SPECIFIC: + if (frm[1] > 3 && frm[2] == 0x00 && frm[3] == 0x50 && + frm[4] == 0xf2) { + /* OUT Type (00:50:F2) */ + + if (frm[5] == WPA_OUI_TYPE) { + /* WPA OUT */ + cie->ie_wpa = frm; + } else if (frm[5] == WMM_OUI_TYPE) { + /* WMM OUT */ + cie->ie_wmm = frm; + } else if (frm[5] == WSC_OUT_TYPE) { + /* WSC OUT */ + cie->ie_wsc = frm; + } + + } else if (frm[1] > 3 && frm[2] == 0x00 + && frm[3] == 0x03 && frm[4] == 0x7f + && frm[5] == ATH_OUI_TYPE) { + /* Atheros OUI (00:03:7f) */ + cie->ie_ath = frm; + } + break; + default: + break; + } + frm += frm[1] + 2; + } + + if ((cie->ie_rates == NULL) + || (cie->ie_rates[1] > ATH6KL_RATE_MAXSIZE)) + return -EINVAL; + + if ((cie->ie_ssid == NULL) + || (cie->ie_ssid[1] > IEEE80211_MAX_SSID_LEN)) + return -EINVAL; + + return 0; +} + +static int ath6kl_wmi_bssinfo_event_rx(struct wmi *wmi, u8 *datap, int len) +{ + struct bss *bss = NULL; + struct wmi_bss_info_hdr *bih; + u8 cached_ssid_len = 0; + u8 cached_ssid[IEEE80211_MAX_SSID_LEN] = { 0 }; + u8 beacon_ssid_len = 0; + u8 *buf, *ie_ssid; + u8 *ni_buf; + int buf_len; + + int ret; + + if (len <= sizeof(struct wmi_bss_info_hdr)) + return -EINVAL; + + bih = (struct wmi_bss_info_hdr *) datap; + bss = wlan_find_node(&wmi->parent_dev->scan_table, bih->bssid); + + if (a_sle16_to_cpu(bih->rssi) > 0) { + if (bss == NULL) + return 0; + else + bih->rssi = a_cpu_to_sle16(bss->ni_rssi); + } + + buf = datap + sizeof(struct wmi_bss_info_hdr); + len -= sizeof(struct wmi_bss_info_hdr); + + ath6kl_dbg(ATH6KL_DBG_WMI, + "bss info evt - ch %u, rssi %02x, bssid \"%pM\"\n", + bih->ch, a_sle16_to_cpu(bih->rssi), bih->bssid); + + if (bss != NULL) { + /* + * Free up the node. We are about to allocate a new node. + * In case of hidden AP, beacon will not have ssid, + * but a directed probe response will have it, + * so cache the probe-resp-ssid if already present. + */ + if (wmi->is_probe_ssid && (bih->frame_type == BEACON_FTYPE)) { + ie_ssid = bss->ni_cie.ie_ssid; + if (ie_ssid && (ie_ssid[1] <= IEEE80211_MAX_SSID_LEN) && + (ie_ssid[2] != 0)) { + cached_ssid_len = ie_ssid[1]; + memcpy(cached_ssid, ie_ssid + 2, + cached_ssid_len); + } + } + + /* + * Use the current average rssi of associated AP base on + * assumption + * 1. Most os with GUI will update RSSI by + * ath6kl_wmi_get_stats_cmd() periodically. + * 2. ath6kl_wmi_get_stats_cmd(..) will be called when calling + * ath6kl_wmi_startscan_cmd(...) + * The average value of RSSI give end-user better feeling for + * instance value of scan result. It also sync up RSSI info + * in GUI between scan result and RSSI signal icon. + */ + if (memcmp(wmi->parent_dev->bssid, bih->bssid, ETH_ALEN) == 0) { + bih->rssi = a_cpu_to_sle16(bss->ni_rssi); + bih->snr = bss->ni_snr; + } + + wlan_node_reclaim(&wmi->parent_dev->scan_table, bss); + } + + /* + * beacon/probe response frame format + * [8] time stamp + * [2] beacon interval + * [2] capability information + * [tlv] ssid + */ + beacon_ssid_len = buf[SSID_IE_LEN_INDEX]; + + /* + * If ssid is cached for this hidden AP, then change + * buffer len accordingly. + */ + if (wmi->is_probe_ssid && (bih->frame_type == BEACON_FTYPE) && + (cached_ssid_len != 0) && + (beacon_ssid_len == 0 || (cached_ssid_len > beacon_ssid_len && + buf[SSID_IE_LEN_INDEX + 1] == 0))) { + + len += (cached_ssid_len - beacon_ssid_len); + } + + bss = wlan_node_alloc(len); + if (!bss) + return -ENOMEM; + + bss->ni_snr = bih->snr; + bss->ni_rssi = a_sle16_to_cpu(bih->rssi); + + if (WARN_ON(!bss->ni_buf)) + return -EINVAL; + + /* + * In case of hidden AP, beacon will not have ssid, + * but a directed probe response will have it, + * so place the cached-ssid(probe-resp) in the bss info. + */ + if (wmi->is_probe_ssid && (bih->frame_type == BEACON_FTYPE) && + (cached_ssid_len != 0) && + (beacon_ssid_len == 0 || (beacon_ssid_len && + buf[SSID_IE_LEN_INDEX + 1] == 0))) { + ni_buf = bss->ni_buf; + buf_len = len; + + /* + * Copy the first 14 bytes: + * time-stamp(8), beacon-interval(2), + * cap-info(2), ssid-id(1), ssid-len(1). + */ + memcpy(ni_buf, buf, SSID_IE_LEN_INDEX + 1); + + ni_buf[SSID_IE_LEN_INDEX] = cached_ssid_len; + ni_buf += (SSID_IE_LEN_INDEX + 1); + + buf += (SSID_IE_LEN_INDEX + 1); + buf_len -= (SSID_IE_LEN_INDEX + 1); + + memcpy(ni_buf, cached_ssid, cached_ssid_len); + ni_buf += cached_ssid_len; + + buf += beacon_ssid_len; + buf_len -= beacon_ssid_len; + + if (cached_ssid_len > beacon_ssid_len) + buf_len -= (cached_ssid_len - beacon_ssid_len); + + memcpy(ni_buf, buf, buf_len); + } else + memcpy(bss->ni_buf, buf, len); + + bss->ni_framelen = len; + + ret = ath6kl_wlan_parse_beacon(bss->ni_buf, len, &bss->ni_cie); + if (ret) { + wlan_node_free(bss); + return -EINVAL; + } + + /* + * Update the frequency in ie_chan, overwriting of channel number + * which is done in ath6kl_wlan_parse_beacon + */ + bss->ni_cie.ie_chan = le16_to_cpu(bih->ch); + wlan_setup_node(&wmi->parent_dev->scan_table, bss, bih->bssid); + + return 0; +} + +static int ath6kl_wmi_opt_frame_event_rx(struct wmi *wmi, u8 *datap, int len) +{ + struct bss *bss; + struct wmi_opt_rx_info_hdr *bih; + u8 *buf; + + if (len <= sizeof(struct wmi_opt_rx_info_hdr)) + return -EINVAL; + + bih = (struct wmi_opt_rx_info_hdr *) datap; + buf = datap + sizeof(struct wmi_opt_rx_info_hdr); + len -= sizeof(struct wmi_opt_rx_info_hdr); + + ath6kl_dbg(ATH6KL_DBG_WMI, "opt frame event %2.2x:%2.2x\n", + bih->bssid[4], bih->bssid[5]); + + bss = wlan_find_node(&wmi->parent_dev->scan_table, bih->bssid); + if (bss != NULL) { + /* Free up the node. We are about to allocate a new node. */ + wlan_node_reclaim(&wmi->parent_dev->scan_table, bss); + } + + bss = wlan_node_alloc(len); + if (!bss) + return -ENOMEM; + + bss->ni_snr = bih->snr; + bss->ni_cie.ie_chan = le16_to_cpu(bih->ch); + + if (WARN_ON(!bss->ni_buf)) + return -EINVAL; + + memcpy(bss->ni_buf, buf, len); + wlan_setup_node(&wmi->parent_dev->scan_table, bss, bih->bssid); + + return 0; +} + +/* Inactivity timeout of a fatpipe(pstream) at the target */ +static int ath6kl_wmi_pstream_timeout_event_rx(struct wmi *wmi, u8 *datap, + int len) +{ + struct wmi_pstream_timeout_event *ev; + + if (len < sizeof(struct wmi_pstream_timeout_event)) + return -EINVAL; + + ev = (struct wmi_pstream_timeout_event *) datap; + + /* + * When the pstream (fat pipe == AC) timesout, it means there were + * no thinStreams within this pstream & it got implicitly created + * due to data flow on this AC. We start the inactivity timer only + * for implicitly created pstream. Just reset the host state. + */ + spin_lock_bh(&wmi->lock); + wmi->stream_exist_for_ac[ev->traffic_class] = 0; + wmi->fat_pipe_exist &= ~(1 << ev->traffic_class); + spin_unlock_bh(&wmi->lock); + + /* Indicate inactivity to driver layer for this fatpipe (pstream) */ + ath6kl_indicate_tx_activity(wmi->parent_dev, ev->traffic_class, false); + + return 0; +} + +static int ath6kl_wmi_bitrate_reply_rx(struct wmi *wmi, u8 *datap, int len) +{ + struct wmi_bit_rate_reply *reply; + s32 rate; + u32 sgi, index; + + if (len < sizeof(struct wmi_bit_rate_reply)) + return -EINVAL; + + reply = (struct wmi_bit_rate_reply *) datap; + + ath6kl_dbg(ATH6KL_DBG_WMI, "rateindex %d\n", reply->rate_index); + + if (reply->rate_index == (s8) RATE_AUTO) { + rate = RATE_AUTO; + } else { + index = reply->rate_index & 0x7f; + sgi = (reply->rate_index & 0x80) ? 1 : 0; + rate = wmi_rate_tbl[index][sgi]; + } + + ath6kl_wakeup_event(wmi->parent_dev); + + return 0; +} + +static int ath6kl_wmi_ratemask_reply_rx(struct wmi *wmi, u8 *datap, int len) +{ + if (len < sizeof(struct wmi_fix_rates_reply)) + return -EINVAL; + + ath6kl_wakeup_event(wmi->parent_dev); + + return 0; +} + +static int ath6kl_wmi_ch_list_reply_rx(struct wmi *wmi, u8 *datap, int len) +{ + if (len < sizeof(struct wmi_channel_list_reply)) + return -EINVAL; + + ath6kl_wakeup_event(wmi->parent_dev); + + return 0; +} + +static int ath6kl_wmi_tx_pwr_reply_rx(struct wmi *wmi, u8 *datap, int len) +{ + struct wmi_tx_pwr_reply *reply; + + if (len < sizeof(struct wmi_tx_pwr_reply)) + return -EINVAL; + + reply = (struct wmi_tx_pwr_reply *) datap; + ath6kl_txpwr_rx_evt(wmi->parent_dev, reply->dbM); + + return 0; +} + +static int ath6kl_wmi_keepalive_reply_rx(struct wmi *wmi, u8 *datap, int len) +{ + if (len < sizeof(struct wmi_get_keepalive_cmd)) + return -EINVAL; + + ath6kl_wakeup_event(wmi->parent_dev); + + return 0; +} + +static int ath6kl_wmi_scan_complete_rx(struct wmi *wmi, u8 *datap, int len) +{ + struct wmi_scan_complete_event *ev; + + ev = (struct wmi_scan_complete_event *) datap; + + if (a_sle32_to_cpu(ev->status) == 0) + wlan_refresh_inactive_nodes(wmi->parent_dev); + + ath6kl_scan_complete_evt(wmi->parent_dev, a_sle32_to_cpu(ev->status)); + wmi->is_probe_ssid = false; + + return 0; +} + +/* + * Target is reporting a programming error. This is for + * developer aid only. Target only checks a few common violations + * and it is responsibility of host to do all error checking. + * Behavior of target after wmi error event is undefined. + * A reset is recommended. + */ +static int ath6kl_wmi_error_event_rx(struct wmi *wmi, u8 *datap, int len) +{ + const char *type = "unknown error"; + struct wmi_cmd_error_event *ev; + ev = (struct wmi_cmd_error_event *) datap; + + switch (ev->err_code) { + case INVALID_PARAM: + type = "invalid parameter"; + break; + case ILLEGAL_STATE: + type = "invalid state"; + break; + case INTERNAL_ERROR: + type = "internal error"; + break; + } + + ath6kl_dbg(ATH6KL_DBG_WMI, "programming error, cmd=%d %s\n", + ev->cmd_id, type); + + return 0; +} + +static int ath6kl_wmi_stats_event_rx(struct wmi *wmi, u8 *datap, int len) +{ + ath6kl_tgt_stats_event(wmi->parent_dev, datap, len); + + return 0; +} + +static u8 ath6kl_wmi_get_upper_threshold(s16 rssi, + struct sq_threshold_params *sq_thresh, + u32 size) +{ + u32 index; + u8 threshold = (u8) sq_thresh->upper_threshold[size - 1]; + + /* The list is already in sorted order. Get the next lower value */ + for (index = 0; index < size; index++) { + if (rssi < sq_thresh->upper_threshold[index]) { + threshold = (u8) sq_thresh->upper_threshold[index]; + break; + } + } + + return threshold; +} + +static u8 ath6kl_wmi_get_lower_threshold(s16 rssi, + struct sq_threshold_params *sq_thresh, + u32 size) +{ + u32 index; + u8 threshold = (u8) sq_thresh->lower_threshold[size - 1]; + + /* The list is already in sorted order. Get the next lower value */ + for (index = 0; index < size; index++) { + if (rssi > sq_thresh->lower_threshold[index]) { + threshold = (u8) sq_thresh->lower_threshold[index]; + break; + } + } + + return threshold; +} + +static int ath6kl_wmi_send_rssi_threshold_params(struct wmi *wmi, + struct wmi_rssi_threshold_params_cmd *rssi_cmd) +{ + struct sk_buff *skb; + struct wmi_rssi_threshold_params_cmd *cmd; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_rssi_threshold_params_cmd *) skb->data; + memcpy(cmd, rssi_cmd, sizeof(struct wmi_rssi_threshold_params_cmd)); + + return ath6kl_wmi_cmd_send(wmi, skb, WMI_RSSI_THRESHOLD_PARAMS_CMDID, + NO_SYNC_WMIFLAG); +} + +static int ath6kl_wmi_rssi_threshold_event_rx(struct wmi *wmi, u8 *datap, + int len) +{ + struct wmi_rssi_threshold_event *reply; + struct wmi_rssi_threshold_params_cmd cmd; + struct sq_threshold_params *sq_thresh; + enum wmi_rssi_threshold_val new_threshold; + u8 upper_rssi_threshold, lower_rssi_threshold; + s16 rssi; + int ret; + + if (len < sizeof(struct wmi_rssi_threshold_event)) + return -EINVAL; + + reply = (struct wmi_rssi_threshold_event *) datap; + new_threshold = (enum wmi_rssi_threshold_val) reply->range; + rssi = a_sle16_to_cpu(reply->rssi); + + sq_thresh = &wmi->sq_threshld[SIGNAL_QUALITY_METRICS_RSSI]; + + /* + * Identify the threshold breached and communicate that to the app. + * After that install a new set of thresholds based on the signal + * quality reported by the target + */ + if (new_threshold) { + /* Upper threshold breached */ + if (rssi < sq_thresh->upper_threshold[0]) { + ath6kl_dbg(ATH6KL_DBG_WMI, + "spurious upper rssi threshold event: %d\n", + rssi); + } else if ((rssi < sq_thresh->upper_threshold[1]) && + (rssi >= sq_thresh->upper_threshold[0])) { + new_threshold = WMI_RSSI_THRESHOLD1_ABOVE; + } else if ((rssi < sq_thresh->upper_threshold[2]) && + (rssi >= sq_thresh->upper_threshold[1])) { + new_threshold = WMI_RSSI_THRESHOLD2_ABOVE; + } else if ((rssi < sq_thresh->upper_threshold[3]) && + (rssi >= sq_thresh->upper_threshold[2])) { + new_threshold = WMI_RSSI_THRESHOLD3_ABOVE; + } else if ((rssi < sq_thresh->upper_threshold[4]) && + (rssi >= sq_thresh->upper_threshold[3])) { + new_threshold = WMI_RSSI_THRESHOLD4_ABOVE; + } else if ((rssi < sq_thresh->upper_threshold[5]) && + (rssi >= sq_thresh->upper_threshold[4])) { + new_threshold = WMI_RSSI_THRESHOLD5_ABOVE; + } else if (rssi >= sq_thresh->upper_threshold[5]) { + new_threshold = WMI_RSSI_THRESHOLD6_ABOVE; + } + } else { + /* Lower threshold breached */ + if (rssi > sq_thresh->lower_threshold[0]) { + ath6kl_dbg(ATH6KL_DBG_WMI, + "spurious lower rssi threshold event: %d %d\n", + rssi, sq_thresh->lower_threshold[0]); + } else if ((rssi > sq_thresh->lower_threshold[1]) && + (rssi <= sq_thresh->lower_threshold[0])) { + new_threshold = WMI_RSSI_THRESHOLD6_BELOW; + } else if ((rssi > sq_thresh->lower_threshold[2]) && + (rssi <= sq_thresh->lower_threshold[1])) { + new_threshold = WMI_RSSI_THRESHOLD5_BELOW; + } else if ((rssi > sq_thresh->lower_threshold[3]) && + (rssi <= sq_thresh->lower_threshold[2])) { + new_threshold = WMI_RSSI_THRESHOLD4_BELOW; + } else if ((rssi > sq_thresh->lower_threshold[4]) && + (rssi <= sq_thresh->lower_threshold[3])) { + new_threshold = WMI_RSSI_THRESHOLD3_BELOW; + } else if ((rssi > sq_thresh->lower_threshold[5]) && + (rssi <= sq_thresh->lower_threshold[4])) { + new_threshold = WMI_RSSI_THRESHOLD2_BELOW; + } else if (rssi <= sq_thresh->lower_threshold[5]) { + new_threshold = WMI_RSSI_THRESHOLD1_BELOW; + } + } + + /* Calculate and install the next set of thresholds */ + lower_rssi_threshold = ath6kl_wmi_get_lower_threshold(rssi, sq_thresh, + sq_thresh->lower_threshold_valid_count); + upper_rssi_threshold = ath6kl_wmi_get_upper_threshold(rssi, sq_thresh, + sq_thresh->upper_threshold_valid_count); + + /* Issue a wmi command to install the thresholds */ + cmd.thresh_above1_val = a_cpu_to_sle16(upper_rssi_threshold); + cmd.thresh_below1_val = a_cpu_to_sle16(lower_rssi_threshold); + cmd.weight = sq_thresh->weight; + cmd.poll_time = cpu_to_le32(sq_thresh->polling_interval); + + ret = ath6kl_wmi_send_rssi_threshold_params(wmi, &cmd); + if (ret) { + ath6kl_err("unable to configure rssi thresholds\n"); + return -EIO; + } + + return 0; +} + +static int ath6kl_wmi_cac_event_rx(struct wmi *wmi, u8 *datap, int len) +{ + struct wmi_cac_event *reply; + struct ieee80211_tspec_ie *ts; + u16 active_tsids, tsinfo; + u8 tsid, index; + u8 ts_id; + + if (len < sizeof(struct wmi_cac_event)) + return -EINVAL; + + reply = (struct wmi_cac_event *) datap; + + if ((reply->cac_indication == CAC_INDICATION_ADMISSION_RESP) && + (reply->status_code != IEEE80211_TSPEC_STATUS_ADMISS_ACCEPTED)) { + + ts = (struct ieee80211_tspec_ie *) &(reply->tspec_suggestion); + tsinfo = le16_to_cpu(ts->tsinfo); + tsid = (tsinfo >> IEEE80211_WMM_IE_TSPEC_TID_SHIFT) & + IEEE80211_WMM_IE_TSPEC_TID_MASK; + + ath6kl_wmi_delete_pstream_cmd(wmi, reply->ac, tsid); + } else if (reply->cac_indication == CAC_INDICATION_NO_RESP) { + /* + * Following assumes that there is only one outstanding + * ADDTS request when this event is received + */ + spin_lock_bh(&wmi->lock); + active_tsids = wmi->stream_exist_for_ac[reply->ac]; + spin_unlock_bh(&wmi->lock); + + for (index = 0; index < sizeof(active_tsids) * 8; index++) { + if ((active_tsids >> index) & 1) + break; + } + if (index < (sizeof(active_tsids) * 8)) + ath6kl_wmi_delete_pstream_cmd(wmi, reply->ac, index); + } + + /* + * Clear active tsids and Add missing handling + * for delete qos stream from AP + */ + else if (reply->cac_indication == CAC_INDICATION_DELETE) { + + ts = (struct ieee80211_tspec_ie *) &(reply->tspec_suggestion); + tsinfo = le16_to_cpu(ts->tsinfo); + ts_id = ((tsinfo >> IEEE80211_WMM_IE_TSPEC_TID_SHIFT) & + IEEE80211_WMM_IE_TSPEC_TID_MASK); + + spin_lock_bh(&wmi->lock); + wmi->stream_exist_for_ac[reply->ac] &= ~(1 << ts_id); + active_tsids = wmi->stream_exist_for_ac[reply->ac]; + spin_unlock_bh(&wmi->lock); + + /* Indicate stream inactivity to driver layer only if all tsids + * within this AC are deleted. + */ + if (!active_tsids) { + ath6kl_indicate_tx_activity(wmi->parent_dev, reply->ac, + false); + wmi->fat_pipe_exist &= ~(1 << reply->ac); + } + } + + return 0; +} + +static int ath6kl_wmi_send_snr_threshold_params(struct wmi *wmi, + struct wmi_snr_threshold_params_cmd *snr_cmd) +{ + struct sk_buff *skb; + struct wmi_snr_threshold_params_cmd *cmd; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_snr_threshold_params_cmd *) skb->data; + memcpy(cmd, snr_cmd, sizeof(struct wmi_snr_threshold_params_cmd)); + + return ath6kl_wmi_cmd_send(wmi, skb, WMI_SNR_THRESHOLD_PARAMS_CMDID, + NO_SYNC_WMIFLAG); +} + +static int ath6kl_wmi_snr_threshold_event_rx(struct wmi *wmi, u8 *datap, + int len) +{ + struct wmi_snr_threshold_event *reply; + struct sq_threshold_params *sq_thresh; + struct wmi_snr_threshold_params_cmd cmd; + enum wmi_snr_threshold_val new_threshold; + u8 upper_snr_threshold, lower_snr_threshold; + s16 snr; + int ret; + + if (len < sizeof(struct wmi_snr_threshold_event)) + return -EINVAL; + + reply = (struct wmi_snr_threshold_event *) datap; + + new_threshold = (enum wmi_snr_threshold_val) reply->range; + snr = reply->snr; + + sq_thresh = &wmi->sq_threshld[SIGNAL_QUALITY_METRICS_SNR]; + + /* + * Identify the threshold breached and communicate that to the app. + * After that install a new set of thresholds based on the signal + * quality reported by the target. + */ + if (new_threshold) { + /* Upper threshold breached */ + if (snr < sq_thresh->upper_threshold[0]) { + ath6kl_dbg(ATH6KL_DBG_WMI, + "spurious upper snr threshold event: %d\n", + snr); + } else if ((snr < sq_thresh->upper_threshold[1]) && + (snr >= sq_thresh->upper_threshold[0])) { + new_threshold = WMI_SNR_THRESHOLD1_ABOVE; + } else if ((snr < sq_thresh->upper_threshold[2]) && + (snr >= sq_thresh->upper_threshold[1])) { + new_threshold = WMI_SNR_THRESHOLD2_ABOVE; + } else if ((snr < sq_thresh->upper_threshold[3]) && + (snr >= sq_thresh->upper_threshold[2])) { + new_threshold = WMI_SNR_THRESHOLD3_ABOVE; + } else if (snr >= sq_thresh->upper_threshold[3]) { + new_threshold = WMI_SNR_THRESHOLD4_ABOVE; + } + } else { + /* Lower threshold breached */ + if (snr > sq_thresh->lower_threshold[0]) { + ath6kl_dbg(ATH6KL_DBG_WMI, + "spurious lower snr threshold event: %d\n", + sq_thresh->lower_threshold[0]); + } else if ((snr > sq_thresh->lower_threshold[1]) && + (snr <= sq_thresh->lower_threshold[0])) { + new_threshold = WMI_SNR_THRESHOLD4_BELOW; + } else if ((snr > sq_thresh->lower_threshold[2]) && + (snr <= sq_thresh->lower_threshold[1])) { + new_threshold = WMI_SNR_THRESHOLD3_BELOW; + } else if ((snr > sq_thresh->lower_threshold[3]) && + (snr <= sq_thresh->lower_threshold[2])) { + new_threshold = WMI_SNR_THRESHOLD2_BELOW; + } else if (snr <= sq_thresh->lower_threshold[3]) { + new_threshold = WMI_SNR_THRESHOLD1_BELOW; + } + } + + /* Calculate and install the next set of thresholds */ + lower_snr_threshold = ath6kl_wmi_get_lower_threshold(snr, sq_thresh, + sq_thresh->lower_threshold_valid_count); + upper_snr_threshold = ath6kl_wmi_get_upper_threshold(snr, sq_thresh, + sq_thresh->upper_threshold_valid_count); + + /* Issue a wmi command to install the thresholds */ + cmd.thresh_above1_val = upper_snr_threshold; + cmd.thresh_below1_val = lower_snr_threshold; + cmd.weight = sq_thresh->weight; + cmd.poll_time = cpu_to_le32(sq_thresh->polling_interval); + + ath6kl_dbg(ATH6KL_DBG_WMI, + "snr: %d, threshold: %d, lower: %d, upper: %d\n", + snr, new_threshold, + lower_snr_threshold, upper_snr_threshold); + + ret = ath6kl_wmi_send_snr_threshold_params(wmi, &cmd); + if (ret) { + ath6kl_err("unable to configure snr threshold\n"); + return -EIO; + } + + return 0; +} + +static int ath6kl_wmi_aplist_event_rx(struct wmi *wmi, u8 *datap, int len) +{ + u16 ap_info_entry_size; + struct wmi_aplist_event *ev = (struct wmi_aplist_event *) datap; + struct wmi_ap_info_v1 *ap_info_v1; + u8 index; + + if (len < sizeof(struct wmi_aplist_event) || + ev->ap_list_ver != APLIST_VER1) + return -EINVAL; + + ap_info_entry_size = sizeof(struct wmi_ap_info_v1); + ap_info_v1 = (struct wmi_ap_info_v1 *) ev->ap_list; + + ath6kl_dbg(ATH6KL_DBG_WMI, + "number of APs in aplist event: %d\n", ev->num_ap); + + if (len < (int) (sizeof(struct wmi_aplist_event) + + (ev->num_ap - 1) * ap_info_entry_size)) + return -EINVAL; + + /* AP list version 1 contents */ + for (index = 0; index < ev->num_ap; index++) { + ath6kl_dbg(ATH6KL_DBG_WMI, "AP#%d BSSID %pM Channel %d\n", + index, ap_info_v1->bssid, ap_info_v1->channel); + ap_info_v1++; + } + + return 0; +} + +int ath6kl_wmi_cmd_send(struct wmi *wmi, struct sk_buff *skb, + enum wmi_cmd_id cmd_id, enum wmi_sync_flag sync_flag) +{ + struct wmi_cmd_hdr *cmd_hdr; + enum htc_endpoint_id ep_id = wmi->ep_id; + int ret; + + if (WARN_ON(skb == NULL)) + return -EINVAL; + + if (sync_flag >= END_WMIFLAG) { + dev_kfree_skb(skb); + return -EINVAL; + } + + if ((sync_flag == SYNC_BEFORE_WMIFLAG) || + (sync_flag == SYNC_BOTH_WMIFLAG)) { + /* + * Make sure all data currently queued is transmitted before + * the cmd execution. Establish a new sync point. + */ + ath6kl_wmi_sync_point(wmi); + } + + skb_push(skb, sizeof(struct wmi_cmd_hdr)); + + cmd_hdr = (struct wmi_cmd_hdr *) skb->data; + cmd_hdr->cmd_id = cpu_to_le16(cmd_id); + cmd_hdr->info1 = 0; /* added for virtual interface */ + + /* Only for OPT_TX_CMD, use BE endpoint. */ + if (cmd_id == WMI_OPT_TX_FRAME_CMDID) { + ret = ath6kl_wmi_data_hdr_add(wmi, skb, OPT_MSGTYPE, + false, false, 0, NULL); + if (ret) { + dev_kfree_skb(skb); + return ret; + } + ep_id = ath6kl_ac2_endpoint_id(wmi->parent_dev, WMM_AC_BE); + } + + ath6kl_control_tx(wmi->parent_dev, skb, ep_id); + + if ((sync_flag == SYNC_AFTER_WMIFLAG) || + (sync_flag == SYNC_BOTH_WMIFLAG)) { + /* + * Make sure all new data queued waits for the command to + * execute. Establish a new sync point. + */ + ath6kl_wmi_sync_point(wmi); + } + + return 0; +} + +int ath6kl_wmi_connect_cmd(struct wmi *wmi, enum network_type nw_type, + enum dot11_auth_mode dot11_auth_mode, + enum auth_mode auth_mode, + enum crypto_type pairwise_crypto, + u8 pairwise_crypto_len, + enum crypto_type group_crypto, + u8 group_crypto_len, int ssid_len, u8 *ssid, + u8 *bssid, u16 channel, u32 ctrl_flags) +{ + struct sk_buff *skb; + struct wmi_connect_cmd *cc; + int ret; + + wmi->traffic_class = 100; + + if ((pairwise_crypto == NONE_CRYPT) && (group_crypto != NONE_CRYPT)) + return -EINVAL; + + if ((pairwise_crypto != NONE_CRYPT) && (group_crypto == NONE_CRYPT)) + return -EINVAL; + + skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_connect_cmd)); + if (!skb) + return -ENOMEM; + + cc = (struct wmi_connect_cmd *) skb->data; + + if (ssid_len) + memcpy(cc->ssid, ssid, ssid_len); + + cc->ssid_len = ssid_len; + cc->nw_type = nw_type; + cc->dot11_auth_mode = dot11_auth_mode; + cc->auth_mode = auth_mode; + cc->prwise_crypto_type = pairwise_crypto; + cc->prwise_crypto_len = pairwise_crypto_len; + cc->grp_crypto_type = group_crypto; + cc->grp_crypto_len = group_crypto_len; + cc->ch = cpu_to_le16(channel); + cc->ctrl_flags = cpu_to_le32(ctrl_flags); + + if (bssid != NULL) + memcpy(cc->bssid, bssid, ETH_ALEN); + + wmi->pair_crypto_type = pairwise_crypto; + wmi->grp_crypto_type = group_crypto; + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_CONNECT_CMDID, NO_SYNC_WMIFLAG); + + return ret; +} + +int ath6kl_wmi_reconnect_cmd(struct wmi *wmi, u8 *bssid, u16 channel) +{ + struct sk_buff *skb; + struct wmi_reconnect_cmd *cc; + int ret; + + wmi->traffic_class = 100; + + skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_reconnect_cmd)); + if (!skb) + return -ENOMEM; + + cc = (struct wmi_reconnect_cmd *) skb->data; + cc->channel = cpu_to_le16(channel); + + if (bssid != NULL) + memcpy(cc->bssid, bssid, ETH_ALEN); + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_RECONNECT_CMDID, + NO_SYNC_WMIFLAG); + + return ret; +} + +int ath6kl_wmi_disconnect_cmd(struct wmi *wmi) +{ + int ret; + + wmi->traffic_class = 100; + + /* Disconnect command does not need to do a SYNC before. */ + ret = ath6kl_wmi_simple_cmd(wmi, WMI_DISCONNECT_CMDID); + + return ret; +} + +int ath6kl_wmi_startscan_cmd(struct wmi *wmi, enum wmi_scan_type scan_type, + u32 force_fgscan, u32 is_legacy, + u32 home_dwell_time, u32 force_scan_interval, + s8 num_chan, u16 *ch_list) +{ + struct sk_buff *skb; + struct wmi_start_scan_cmd *sc; + s8 size; + int ret; + + size = sizeof(struct wmi_start_scan_cmd); + + if ((scan_type != WMI_LONG_SCAN) && (scan_type != WMI_SHORT_SCAN)) + return -EINVAL; + + if (num_chan > WMI_MAX_CHANNELS) + return -EINVAL; + + if (num_chan) + size += sizeof(u16) * (num_chan - 1); + + skb = ath6kl_wmi_get_new_buf(size); + if (!skb) + return -ENOMEM; + + sc = (struct wmi_start_scan_cmd *) skb->data; + sc->scan_type = scan_type; + sc->force_fg_scan = cpu_to_le32(force_fgscan); + sc->is_legacy = cpu_to_le32(is_legacy); + sc->home_dwell_time = cpu_to_le32(home_dwell_time); + sc->force_scan_intvl = cpu_to_le32(force_scan_interval); + sc->num_ch = num_chan; + + if (num_chan) + memcpy(sc->ch_list, ch_list, num_chan * sizeof(u16)); + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_START_SCAN_CMDID, + NO_SYNC_WMIFLAG); + + return ret; +} + +int ath6kl_wmi_scanparams_cmd(struct wmi *wmi, u16 fg_start_sec, + u16 fg_end_sec, u16 bg_sec, + u16 minact_chdw_msec, u16 maxact_chdw_msec, + u16 pas_chdw_msec, u8 short_scan_ratio, + u8 scan_ctrl_flag, u32 max_dfsch_act_time, + u16 maxact_scan_per_ssid) +{ + struct sk_buff *skb; + struct wmi_scan_params_cmd *sc; + int ret; + + skb = ath6kl_wmi_get_new_buf(sizeof(*sc)); + if (!skb) + return -ENOMEM; + + sc = (struct wmi_scan_params_cmd *) skb->data; + sc->fg_start_period = cpu_to_le16(fg_start_sec); + sc->fg_end_period = cpu_to_le16(fg_end_sec); + sc->bg_period = cpu_to_le16(bg_sec); + sc->minact_chdwell_time = cpu_to_le16(minact_chdw_msec); + sc->maxact_chdwell_time = cpu_to_le16(maxact_chdw_msec); + sc->pas_chdwell_time = cpu_to_le16(pas_chdw_msec); + sc->short_scan_ratio = short_scan_ratio; + sc->scan_ctrl_flags = scan_ctrl_flag; + sc->max_dfsch_act_time = cpu_to_le32(max_dfsch_act_time); + sc->maxact_scan_per_ssid = cpu_to_le16(maxact_scan_per_ssid); + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_SCAN_PARAMS_CMDID, + NO_SYNC_WMIFLAG); + return ret; +} + +int ath6kl_wmi_bssfilter_cmd(struct wmi *wmi, u8 filter, u32 ie_mask) +{ + struct sk_buff *skb; + struct wmi_bss_filter_cmd *cmd; + int ret; + + if (filter >= LAST_BSS_FILTER) + return -EINVAL; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_bss_filter_cmd *) skb->data; + cmd->bss_filter = filter; + cmd->ie_mask = cpu_to_le32(ie_mask); + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_BSS_FILTER_CMDID, + NO_SYNC_WMIFLAG); + return ret; +} + +int ath6kl_wmi_probedssid_cmd(struct wmi *wmi, u8 index, u8 flag, + u8 ssid_len, u8 *ssid) +{ + struct sk_buff *skb; + struct wmi_probed_ssid_cmd *cmd; + int ret; + + if (index > MAX_PROBED_SSID_INDEX) + return -EINVAL; + + if (ssid_len > sizeof(cmd->ssid)) + return -EINVAL; + + if ((flag & (DISABLE_SSID_FLAG | ANY_SSID_FLAG)) && (ssid_len > 0)) + return -EINVAL; + + if ((flag & SPECIFIC_SSID_FLAG) && !ssid_len) + return -EINVAL; + + if (flag & SPECIFIC_SSID_FLAG) + wmi->is_probe_ssid = true; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_probed_ssid_cmd *) skb->data; + cmd->entry_index = index; + cmd->flag = flag; + cmd->ssid_len = ssid_len; + memcpy(cmd->ssid, ssid, ssid_len); + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_PROBED_SSID_CMDID, + NO_SYNC_WMIFLAG); + return ret; +} + +int ath6kl_wmi_listeninterval_cmd(struct wmi *wmi, u16 listen_interval, + u16 listen_beacons) +{ + struct sk_buff *skb; + struct wmi_listen_int_cmd *cmd; + int ret; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_listen_int_cmd *) skb->data; + cmd->listen_intvl = cpu_to_le16(listen_interval); + cmd->num_beacons = cpu_to_le16(listen_beacons); + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_LISTEN_INT_CMDID, + NO_SYNC_WMIFLAG); + return ret; +} + +int ath6kl_wmi_powermode_cmd(struct wmi *wmi, u8 pwr_mode) +{ + struct sk_buff *skb; + struct wmi_power_mode_cmd *cmd; + int ret; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_power_mode_cmd *) skb->data; + cmd->pwr_mode = pwr_mode; + wmi->pwr_mode = pwr_mode; + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_POWER_MODE_CMDID, + NO_SYNC_WMIFLAG); + return ret; +} + +int ath6kl_wmi_pmparams_cmd(struct wmi *wmi, u16 idle_period, + u16 ps_poll_num, u16 dtim_policy, + u16 tx_wakeup_policy, u16 num_tx_to_wakeup, + u16 ps_fail_event_policy) +{ + struct sk_buff *skb; + struct wmi_power_params_cmd *pm; + int ret; + + skb = ath6kl_wmi_get_new_buf(sizeof(*pm)); + if (!skb) + return -ENOMEM; + + pm = (struct wmi_power_params_cmd *)skb->data; + pm->idle_period = cpu_to_le16(idle_period); + pm->pspoll_number = cpu_to_le16(ps_poll_num); + pm->dtim_policy = cpu_to_le16(dtim_policy); + pm->tx_wakeup_policy = cpu_to_le16(tx_wakeup_policy); + pm->num_tx_to_wakeup = cpu_to_le16(num_tx_to_wakeup); + pm->ps_fail_event_policy = cpu_to_le16(ps_fail_event_policy); + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_POWER_PARAMS_CMDID, + NO_SYNC_WMIFLAG); + return ret; +} + +int ath6kl_wmi_disctimeout_cmd(struct wmi *wmi, u8 timeout) +{ + struct sk_buff *skb; + struct wmi_disc_timeout_cmd *cmd; + int ret; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_disc_timeout_cmd *) skb->data; + cmd->discon_timeout = timeout; + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_DISC_TIMEOUT_CMDID, + NO_SYNC_WMIFLAG); + return ret; +} + +int ath6kl_wmi_addkey_cmd(struct wmi *wmi, u8 key_index, + enum crypto_type key_type, + u8 key_usage, u8 key_len, + u8 *key_rsc, u8 *key_material, + u8 key_op_ctrl, u8 *mac_addr, + enum wmi_sync_flag sync_flag) +{ + struct sk_buff *skb; + struct wmi_add_cipher_key_cmd *cmd; + int ret; + + if ((key_index > WMI_MAX_KEY_INDEX) || (key_len > WMI_MAX_KEY_LEN) || + (key_material == NULL)) + return -EINVAL; + + if ((WEP_CRYPT != key_type) && (NULL == key_rsc)) + return -EINVAL; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_add_cipher_key_cmd *) skb->data; + cmd->key_index = key_index; + cmd->key_type = key_type; + cmd->key_usage = key_usage; + cmd->key_len = key_len; + memcpy(cmd->key, key_material, key_len); + + if (key_rsc != NULL) + memcpy(cmd->key_rsc, key_rsc, sizeof(cmd->key_rsc)); + + cmd->key_op_ctrl = key_op_ctrl; + + if (mac_addr) + memcpy(cmd->key_mac_addr, mac_addr, ETH_ALEN); + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_ADD_CIPHER_KEY_CMDID, + sync_flag); + + return ret; +} + +int ath6kl_wmi_add_krk_cmd(struct wmi *wmi, u8 *krk) +{ + struct sk_buff *skb; + struct wmi_add_krk_cmd *cmd; + int ret; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_add_krk_cmd *) skb->data; + memcpy(cmd->krk, krk, WMI_KRK_LEN); + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_ADD_KRK_CMDID, NO_SYNC_WMIFLAG); + + return ret; +} + +int ath6kl_wmi_deletekey_cmd(struct wmi *wmi, u8 key_index) +{ + struct sk_buff *skb; + struct wmi_delete_cipher_key_cmd *cmd; + int ret; + + if (key_index > WMI_MAX_KEY_INDEX) + return -EINVAL; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_delete_cipher_key_cmd *) skb->data; + cmd->key_index = key_index; + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_DELETE_CIPHER_KEY_CMDID, + NO_SYNC_WMIFLAG); + + return ret; +} + +int ath6kl_wmi_setpmkid_cmd(struct wmi *wmi, const u8 *bssid, + const u8 *pmkid, bool set) +{ + struct sk_buff *skb; + struct wmi_setpmkid_cmd *cmd; + int ret; + + if (bssid == NULL) + return -EINVAL; + + if (set && pmkid == NULL) + return -EINVAL; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_setpmkid_cmd *) skb->data; + memcpy(cmd->bssid, bssid, ETH_ALEN); + if (set) { + memcpy(cmd->pmkid, pmkid, sizeof(cmd->pmkid)); + cmd->enable = PMKID_ENABLE; + } else { + memset(cmd->pmkid, 0, sizeof(cmd->pmkid)); + cmd->enable = PMKID_DISABLE; + } + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_PMKID_CMDID, + NO_SYNC_WMIFLAG); + + return ret; +} + +static int ath6kl_wmi_data_sync_send(struct wmi *wmi, struct sk_buff *skb, + enum htc_endpoint_id ep_id) +{ + struct wmi_data_hdr *data_hdr; + int ret; + + if (WARN_ON(skb == NULL || ep_id == wmi->ep_id)) + return -EINVAL; + + skb_push(skb, sizeof(struct wmi_data_hdr)); + + data_hdr = (struct wmi_data_hdr *) skb->data; + data_hdr->info = SYNC_MSGTYPE << WMI_DATA_HDR_MSG_TYPE_SHIFT; + data_hdr->info3 = 0; + + ret = ath6kl_control_tx(wmi->parent_dev, skb, ep_id); + + return ret; +} + +static int ath6kl_wmi_sync_point(struct wmi *wmi) +{ + struct sk_buff *skb; + struct wmi_sync_cmd *cmd; + struct wmi_data_sync_bufs data_sync_bufs[WMM_NUM_AC]; + enum htc_endpoint_id ep_id; + u8 index, num_pri_streams = 0; + int ret = 0; + + memset(data_sync_bufs, 0, sizeof(data_sync_bufs)); + + spin_lock_bh(&wmi->lock); + + for (index = 0; index < WMM_NUM_AC; index++) { + if (wmi->fat_pipe_exist & (1 << index)) { + num_pri_streams++; + data_sync_bufs[num_pri_streams - 1].traffic_class = + index; + } + } + + spin_unlock_bh(&wmi->lock); + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) { + ret = -ENOMEM; + goto free_skb; + } + + cmd = (struct wmi_sync_cmd *) skb->data; + + /* + * In the SYNC cmd sent on the control Ep, send a bitmap + * of the data eps on which the Data Sync will be sent + */ + cmd->data_sync_map = wmi->fat_pipe_exist; + + for (index = 0; index < num_pri_streams; index++) { + data_sync_bufs[index].skb = ath6kl_buf_alloc(0); + if (data_sync_bufs[index].skb == NULL) { + ret = -ENOMEM; + break; + } + } + + /* + * If buffer allocation for any of the dataSync fails, + * then do not send the Synchronize cmd on the control ep + */ + if (ret) + goto free_skb; + + /* + * Send sync cmd followed by sync data messages on all + * endpoints being used + */ + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SYNCHRONIZE_CMDID, + NO_SYNC_WMIFLAG); + + if (ret) + goto free_skb; + + /* cmd buffer sent, we no longer own it */ + skb = NULL; + + for (index = 0; index < num_pri_streams; index++) { + + if (WARN_ON(!data_sync_bufs[index].skb)) + break; + + ep_id = ath6kl_ac2_endpoint_id(wmi->parent_dev, + data_sync_bufs[index]. + traffic_class); + ret = + ath6kl_wmi_data_sync_send(wmi, data_sync_bufs[index].skb, + ep_id); + + if (ret) + break; + + data_sync_bufs[index].skb = NULL; + } + +free_skb: + /* free up any resources left over (possibly due to an error) */ + if (skb) + dev_kfree_skb(skb); + + for (index = 0; index < num_pri_streams; index++) { + if (data_sync_bufs[index].skb != NULL) { + dev_kfree_skb((struct sk_buff *)data_sync_bufs[index]. + skb); + } + } + + return ret; +} + +int ath6kl_wmi_create_pstream_cmd(struct wmi *wmi, + struct wmi_create_pstream_cmd *params) +{ + struct sk_buff *skb; + struct wmi_create_pstream_cmd *cmd; + u8 fatpipe_exist_for_ac = 0; + s32 min_phy = 0; + s32 nominal_phy = 0; + int ret; + + if (!((params->user_pri < 8) && + (params->user_pri <= 0x7) && + (up_to_ac[params->user_pri & 0x7] == params->traffic_class) && + (params->traffic_direc == UPLINK_TRAFFIC || + params->traffic_direc == DNLINK_TRAFFIC || + params->traffic_direc == BIDIR_TRAFFIC) && + (params->traffic_type == TRAFFIC_TYPE_APERIODIC || + params->traffic_type == TRAFFIC_TYPE_PERIODIC) && + (params->voice_psc_cap == DISABLE_FOR_THIS_AC || + params->voice_psc_cap == ENABLE_FOR_THIS_AC || + params->voice_psc_cap == ENABLE_FOR_ALL_AC) && + (params->tsid == WMI_IMPLICIT_PSTREAM || + params->tsid <= WMI_MAX_THINSTREAM))) { + return -EINVAL; + } + + /* + * Check nominal PHY rate is >= minimalPHY, + * so that DUT can allow TSRS IE + */ + + /* Get the physical rate (units of bps) */ + min_phy = ((le32_to_cpu(params->min_phy_rate) / 1000) / 1000); + + /* Check minimal phy < nominal phy rate */ + if (params->nominal_phy >= min_phy) { + /* unit of 500 kbps */ + nominal_phy = (params->nominal_phy * 1000) / 500; + ath6kl_dbg(ATH6KL_DBG_WMI, + "TSRS IE enabled::MinPhy %x->NominalPhy ===> %x\n", + min_phy, nominal_phy); + + params->nominal_phy = nominal_phy; + } else { + params->nominal_phy = 0; + } + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + ath6kl_dbg(ATH6KL_DBG_WMI, + "sending create_pstream_cmd: ac=%d tsid:%d\n", + params->traffic_class, params->tsid); + + cmd = (struct wmi_create_pstream_cmd *) skb->data; + memcpy(cmd, params, sizeof(*cmd)); + + /* This is an implicitly created Fat pipe */ + if ((u32) params->tsid == (u32) WMI_IMPLICIT_PSTREAM) { + spin_lock_bh(&wmi->lock); + fatpipe_exist_for_ac = (wmi->fat_pipe_exist & + (1 << params->traffic_class)); + wmi->fat_pipe_exist |= (1 << params->traffic_class); + spin_unlock_bh(&wmi->lock); + } else { + /* explicitly created thin stream within a fat pipe */ + spin_lock_bh(&wmi->lock); + fatpipe_exist_for_ac = (wmi->fat_pipe_exist & + (1 << params->traffic_class)); + wmi->stream_exist_for_ac[params->traffic_class] |= + (1 << params->tsid); + /* + * If a thinstream becomes active, the fat pipe automatically + * becomes active + */ + wmi->fat_pipe_exist |= (1 << params->traffic_class); + spin_unlock_bh(&wmi->lock); + } + + /* + * Indicate activty change to driver layer only if this is the + * first TSID to get created in this AC explicitly or an implicit + * fat pipe is getting created. + */ + if (!fatpipe_exist_for_ac) + ath6kl_indicate_tx_activity(wmi->parent_dev, + params->traffic_class, true); + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_CREATE_PSTREAM_CMDID, + NO_SYNC_WMIFLAG); + return ret; +} + +int ath6kl_wmi_delete_pstream_cmd(struct wmi *wmi, u8 traffic_class, u8 tsid) +{ + struct sk_buff *skb; + struct wmi_delete_pstream_cmd *cmd; + u16 active_tsids = 0; + int ret; + + if (traffic_class > 3) { + ath6kl_err("invalid traffic class: %d\n", traffic_class); + return -EINVAL; + } + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_delete_pstream_cmd *) skb->data; + cmd->traffic_class = traffic_class; + cmd->tsid = tsid; + + spin_lock_bh(&wmi->lock); + active_tsids = wmi->stream_exist_for_ac[traffic_class]; + spin_unlock_bh(&wmi->lock); + + if (!(active_tsids & (1 << tsid))) { + dev_kfree_skb(skb); + ath6kl_dbg(ATH6KL_DBG_WMI, + "TSID %d doesn't exist for traffic class: %d\n", + tsid, traffic_class); + return -ENODATA; + } + + ath6kl_dbg(ATH6KL_DBG_WMI, + "sending delete_pstream_cmd: traffic class: %d tsid=%d\n", + traffic_class, tsid); + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_DELETE_PSTREAM_CMDID, + SYNC_BEFORE_WMIFLAG); + + spin_lock_bh(&wmi->lock); + wmi->stream_exist_for_ac[traffic_class] &= ~(1 << tsid); + active_tsids = wmi->stream_exist_for_ac[traffic_class]; + spin_unlock_bh(&wmi->lock); + + /* + * Indicate stream inactivity to driver layer only if all tsids + * within this AC are deleted. + */ + if (!active_tsids) { + ath6kl_indicate_tx_activity(wmi->parent_dev, + traffic_class, false); + wmi->fat_pipe_exist &= ~(1 << traffic_class); + } + + return ret; +} + +int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, struct wmi_set_ip_cmd *ip_cmd) +{ + struct sk_buff *skb; + struct wmi_set_ip_cmd *cmd; + int ret; + + /* Multicast address are not valid */ + if ((*((u8 *) &ip_cmd->ips[0]) >= 0xE0) || + (*((u8 *) &ip_cmd->ips[1]) >= 0xE0)) + return -EINVAL; + + skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_ip_cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_set_ip_cmd *) skb->data; + memcpy(cmd, ip_cmd, sizeof(struct wmi_set_ip_cmd)); + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_IP_CMDID, NO_SYNC_WMIFLAG); + return ret; +} + +static int ath6kl_wmi_get_wow_list_event_rx(struct wmi *wmi, u8 * datap, + int len) +{ + if (len < sizeof(struct wmi_get_wow_list_reply)) + return -EINVAL; + + return 0; +} + +static int ath6kl_wmi_cmd_send_xtnd(struct wmi *wmi, struct sk_buff *skb, + enum wmix_command_id cmd_id, + enum wmi_sync_flag sync_flag) +{ + struct wmix_cmd_hdr *cmd_hdr; + int ret; + + skb_push(skb, sizeof(struct wmix_cmd_hdr)); + + cmd_hdr = (struct wmix_cmd_hdr *) skb->data; + cmd_hdr->cmd_id = cpu_to_le32(cmd_id); + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_EXTENSION_CMDID, sync_flag); + + return ret; +} + +int ath6kl_wmi_get_challenge_resp_cmd(struct wmi *wmi, u32 cookie, u32 source) +{ + struct sk_buff *skb; + struct wmix_hb_challenge_resp_cmd *cmd; + int ret; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmix_hb_challenge_resp_cmd *) skb->data; + cmd->cookie = cpu_to_le32(cookie); + cmd->source = cpu_to_le32(source); + + ret = ath6kl_wmi_cmd_send_xtnd(wmi, skb, WMIX_HB_CHALLENGE_RESP_CMDID, + NO_SYNC_WMIFLAG); + return ret; +} + +int ath6kl_wmi_get_stats_cmd(struct wmi *wmi) +{ + return ath6kl_wmi_simple_cmd(wmi, WMI_GET_STATISTICS_CMDID); +} + +int ath6kl_wmi_set_tx_pwr_cmd(struct wmi *wmi, u8 dbM) +{ + struct sk_buff *skb; + struct wmi_set_tx_pwr_cmd *cmd; + int ret; + + skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_tx_pwr_cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_set_tx_pwr_cmd *) skb->data; + cmd->dbM = dbM; + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_TX_PWR_CMDID, + NO_SYNC_WMIFLAG); + + return ret; +} + +int ath6kl_wmi_get_tx_pwr_cmd(struct wmi *wmi) +{ + return ath6kl_wmi_simple_cmd(wmi, WMI_GET_TX_PWR_CMDID); +} + +int ath6kl_wmi_set_lpreamble_cmd(struct wmi *wmi, u8 status, u8 preamble_policy) +{ + struct sk_buff *skb; + struct wmi_set_lpreamble_cmd *cmd; + int ret; + + skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_lpreamble_cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_set_lpreamble_cmd *) skb->data; + cmd->status = status; + cmd->preamble_policy = preamble_policy; + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_LPREAMBLE_CMDID, + NO_SYNC_WMIFLAG); + return ret; +} + +int ath6kl_wmi_set_rts_cmd(struct wmi *wmi, u16 threshold) +{ + struct sk_buff *skb; + struct wmi_set_rts_cmd *cmd; + int ret; + + skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_rts_cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_set_rts_cmd *) skb->data; + cmd->threshold = cpu_to_le16(threshold); + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_RTS_CMDID, NO_SYNC_WMIFLAG); + return ret; +} + +int ath6kl_wmi_set_wmm_txop(struct wmi *wmi, enum wmi_txop_cfg cfg) +{ + struct sk_buff *skb; + struct wmi_set_wmm_txop_cmd *cmd; + int ret; + + if (!((cfg == WMI_TXOP_DISABLED) || (cfg == WMI_TXOP_ENABLED))) + return -EINVAL; + + skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_wmm_txop_cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_set_wmm_txop_cmd *) skb->data; + cmd->txop_enable = cfg; + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_WMM_TXOP_CMDID, + NO_SYNC_WMIFLAG); + return ret; +} + +int ath6kl_wmi_set_keepalive_cmd(struct wmi *wmi, u8 keep_alive_intvl) +{ + struct sk_buff *skb; + struct wmi_set_keepalive_cmd *cmd; + int ret; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_set_keepalive_cmd *) skb->data; + cmd->keep_alive_intvl = keep_alive_intvl; + wmi->keep_alive_intvl = keep_alive_intvl; + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_SET_KEEPALIVE_CMDID, + NO_SYNC_WMIFLAG); + return ret; +} + +s32 ath6kl_wmi_get_rate(s8 rate_index) +{ + if (rate_index == RATE_AUTO) + return 0; + + return wmi_rate_tbl[(u32) rate_index][0]; +} + +void ath6kl_wmi_node_return(struct wmi *wmi, struct bss *bss) +{ + if (bss) + wlan_node_return(&wmi->parent_dev->scan_table, bss); +} + +struct bss *ath6kl_wmi_find_ssid_node(struct wmi *wmi, u8 * ssid, + u32 ssid_len, bool is_wpa2, + bool match_ssid) +{ + struct bss *node = NULL; + + node = wlan_find_ssid_node(&wmi->parent_dev->scan_table, ssid, + ssid_len, is_wpa2, match_ssid); + return node; +} + +struct bss *ath6kl_wmi_find_node(struct wmi *wmi, const u8 * mac_addr) +{ + struct bss *ni = NULL; + + ni = wlan_find_node(&wmi->parent_dev->scan_table, mac_addr); + + return ni; +} + +void ath6kl_wmi_node_free(struct wmi *wmi, const u8 * mac_addr) +{ + struct bss *ni = NULL; + + ni = wlan_find_node(&wmi->parent_dev->scan_table, mac_addr); + if (ni != NULL) + wlan_node_reclaim(&wmi->parent_dev->scan_table, ni); + + return; +} + +static int ath6kl_wmi_get_pmkid_list_event_rx(struct wmi *wmi, u8 *datap, + u32 len) +{ + struct wmi_pmkid_list_reply *reply; + u32 expected_len; + + if (len < sizeof(struct wmi_pmkid_list_reply)) + return -EINVAL; + + reply = (struct wmi_pmkid_list_reply *)datap; + expected_len = sizeof(reply->num_pmkid) + + le32_to_cpu(reply->num_pmkid) * WMI_PMKID_LEN; + + if (len < expected_len) + return -EINVAL; + + return 0; +} + +static int ath6kl_wmi_addba_req_event_rx(struct wmi *wmi, u8 *datap, int len) +{ + struct wmi_addba_req_event *cmd = (struct wmi_addba_req_event *) datap; + + aggr_recv_addba_req_evt(wmi->parent_dev, cmd->tid, + le16_to_cpu(cmd->st_seq_no), cmd->win_sz); + + return 0; +} + +static int ath6kl_wmi_delba_req_event_rx(struct wmi *wmi, u8 *datap, int len) +{ + struct wmi_delba_event *cmd = (struct wmi_delba_event *) datap; + + aggr_recv_delba_req_evt(wmi->parent_dev, cmd->tid); + + return 0; +} + +/* AP mode functions */ +static int ath6kl_wmi_pspoll_event_rx(struct wmi *wmi, u8 *datap, int len) +{ + struct wmi_pspoll_event *ev; + + if (len < sizeof(struct wmi_pspoll_event)) + return -EINVAL; + + ev = (struct wmi_pspoll_event *) datap; + + ath6kl_pspoll_event(wmi->parent_dev, le16_to_cpu(ev->aid)); + + return 0; +} + +static int ath6kl_wmi_dtimexpiry_event_rx(struct wmi *wmi, u8 *datap, int len) +{ + ath6kl_dtimexpiry_event(wmi->parent_dev); + + return 0; +} + +int ath6kl_wmi_set_pvb_cmd(struct wmi *wmi, u16 aid, bool flag) +{ + struct sk_buff *skb; + struct wmi_ap_set_pvb_cmd *cmd; + int ret; + + skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_ap_set_pvb_cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_ap_set_pvb_cmd *) skb->data; + cmd->aid = cpu_to_le16(aid); + cmd->flag = cpu_to_le32(flag); + + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_AP_SET_PVB_CMDID, + NO_SYNC_WMIFLAG); + + return 0; +} + +int ath6kl_wmi_set_rx_frame_format_cmd(struct wmi *wmi, u8 rx_meta_ver, + bool rx_dot11_hdr, bool defrag_on_host) +{ + struct sk_buff *skb; + struct wmi_rx_frame_format_cmd *cmd; + int ret; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_rx_frame_format_cmd *) skb->data; + cmd->dot11_hdr = rx_dot11_hdr ? 1 : 0; + cmd->defrag_on_host = defrag_on_host ? 1 : 0; + cmd->meta_ver = rx_meta_ver; + + /* Delete the local aggr state, on host */ + ret = ath6kl_wmi_cmd_send(wmi, skb, WMI_RX_FRAME_FORMAT_CMDID, + NO_SYNC_WMIFLAG); + + return ret; +} + +static int ath6kl_wmi_control_rx_xtnd(struct wmi *wmi, struct sk_buff *skb) +{ + struct wmix_cmd_hdr *cmd; + u32 len; + u16 id; + u8 *datap; + int ret = 0; + + if (skb->len < sizeof(struct wmix_cmd_hdr)) { + ath6kl_err("bad packet 1\n"); + wmi->stat.cmd_len_err++; + return -EINVAL; + } + + cmd = (struct wmix_cmd_hdr *) skb->data; + id = le32_to_cpu(cmd->cmd_id); + + skb_pull(skb, sizeof(struct wmix_cmd_hdr)); + + datap = skb->data; + len = skb->len; + + switch (id) { + case WMIX_HB_CHALLENGE_RESP_EVENTID: + break; + case WMIX_DBGLOG_EVENTID: + break; + default: + ath6kl_err("unknown cmd id 0x%x\n", id); + wmi->stat.cmd_id_err++; + ret = -EINVAL; + break; + } + + return ret; +} + +/* Control Path */ +int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb) +{ + struct wmi_cmd_hdr *cmd; + u32 len; + u16 id; + u8 *datap; + int ret = 0; + + if (WARN_ON(skb == NULL)) + return -EINVAL; + + if (skb->len < sizeof(struct wmi_cmd_hdr)) { + ath6kl_err("bad packet 1\n"); + dev_kfree_skb(skb); + wmi->stat.cmd_len_err++; + return -EINVAL; + } + + cmd = (struct wmi_cmd_hdr *) skb->data; + id = le16_to_cpu(cmd->cmd_id); + + skb_pull(skb, sizeof(struct wmi_cmd_hdr)); + + datap = skb->data; + len = skb->len; + + ath6kl_dbg(ATH6KL_DBG_WMI, "%s: wmi id: %d\n", __func__, id); + ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, "msg payload ", datap, len); + + switch (id) { + case WMI_GET_BITRATE_CMDID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_BITRATE_CMDID\n"); + ret = ath6kl_wmi_bitrate_reply_rx(wmi, datap, len); + break; + case WMI_GET_CHANNEL_LIST_CMDID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_CHANNEL_LIST_CMDID\n"); + ret = ath6kl_wmi_ch_list_reply_rx(wmi, datap, len); + break; + case WMI_GET_TX_PWR_CMDID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_TX_PWR_CMDID\n"); + ret = ath6kl_wmi_tx_pwr_reply_rx(wmi, datap, len); + break; + case WMI_READY_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_READY_EVENTID\n"); + ret = ath6kl_wmi_ready_event_rx(wmi, datap, len); + break; + case WMI_CONNECT_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CONNECT_EVENTID\n"); + ret = ath6kl_wmi_connect_event_rx(wmi, datap, len); + break; + case WMI_DISCONNECT_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DISCONNECT_EVENTID\n"); + ret = ath6kl_wmi_disconnect_event_rx(wmi, datap, len); + break; + case WMI_PEER_NODE_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PEER_NODE_EVENTID\n"); + ret = ath6kl_wmi_peer_node_event_rx(wmi, datap, len); + break; + case WMI_TKIP_MICERR_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TKIP_MICERR_EVENTID\n"); + ret = ath6kl_wmi_tkip_micerr_event_rx(wmi, datap, len); + break; + case WMI_BSSINFO_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_BSSINFO_EVENTID\n"); + ath6kl_wmi_convert_bssinfo_hdr2_to_hdr(skb, datap); + ret = ath6kl_wmi_bssinfo_event_rx(wmi, skb->data, skb->len); + break; + case WMI_REGDOMAIN_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REGDOMAIN_EVENTID\n"); + break; + case WMI_PSTREAM_TIMEOUT_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSTREAM_TIMEOUT_EVENTID\n"); + ret = ath6kl_wmi_pstream_timeout_event_rx(wmi, datap, len); + break; + case WMI_NEIGHBOR_REPORT_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_NEIGHBOR_REPORT_EVENTID\n"); + break; + case WMI_SCAN_COMPLETE_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SCAN_COMPLETE_EVENTID\n"); + ret = ath6kl_wmi_scan_complete_rx(wmi, datap, len); + break; + case WMI_CMDERROR_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CMDERROR_EVENTID\n"); + ret = ath6kl_wmi_error_event_rx(wmi, datap, len); + break; + case WMI_REPORT_STATISTICS_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_STATISTICS_EVENTID\n"); + ret = ath6kl_wmi_stats_event_rx(wmi, datap, len); + break; + case WMI_RSSI_THRESHOLD_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RSSI_THRESHOLD_EVENTID\n"); + ret = ath6kl_wmi_rssi_threshold_event_rx(wmi, datap, len); + break; + case WMI_ERROR_REPORT_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ERROR_REPORT_EVENTID\n"); + break; + case WMI_OPT_RX_FRAME_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_OPT_RX_FRAME_EVENTID\n"); + ret = ath6kl_wmi_opt_frame_event_rx(wmi, datap, len); + break; + case WMI_REPORT_ROAM_TBL_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_ROAM_TBL_EVENTID\n"); + break; + case WMI_EXTENSION_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_EXTENSION_EVENTID\n"); + ret = ath6kl_wmi_control_rx_xtnd(wmi, skb); + break; + case WMI_CAC_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CAC_EVENTID\n"); + ret = ath6kl_wmi_cac_event_rx(wmi, datap, len); + break; + case WMI_CHANNEL_CHANGE_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CHANNEL_CHANGE_EVENTID\n"); + break; + case WMI_REPORT_ROAM_DATA_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_ROAM_DATA_EVENTID\n"); + break; + case WMI_GET_FIXRATES_CMDID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_FIXRATES_CMDID\n"); + ret = ath6kl_wmi_ratemask_reply_rx(wmi, datap, len); + break; + case WMI_TX_RETRY_ERR_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_RETRY_ERR_EVENTID\n"); + break; + case WMI_SNR_THRESHOLD_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SNR_THRESHOLD_EVENTID\n"); + ret = ath6kl_wmi_snr_threshold_event_rx(wmi, datap, len); + break; + case WMI_LQ_THRESHOLD_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_LQ_THRESHOLD_EVENTID\n"); + break; + case WMI_APLIST_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_APLIST_EVENTID\n"); + ret = ath6kl_wmi_aplist_event_rx(wmi, datap, len); + break; + case WMI_GET_KEEPALIVE_CMDID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_KEEPALIVE_CMDID\n"); + ret = ath6kl_wmi_keepalive_reply_rx(wmi, datap, len); + break; + case WMI_GET_WOW_LIST_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_WOW_LIST_EVENTID\n"); + ret = ath6kl_wmi_get_wow_list_event_rx(wmi, datap, len); + break; + case WMI_GET_PMKID_LIST_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_PMKID_LIST_EVENTID\n"); + ret = ath6kl_wmi_get_pmkid_list_event_rx(wmi, datap, len); + break; + case WMI_PSPOLL_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSPOLL_EVENTID\n"); + ret = ath6kl_wmi_pspoll_event_rx(wmi, datap, len); + break; + case WMI_DTIMEXPIRY_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DTIMEXPIRY_EVENTID\n"); + ret = ath6kl_wmi_dtimexpiry_event_rx(wmi, datap, len); + break; + case WMI_SET_PARAMS_REPLY_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SET_PARAMS_REPLY_EVENTID\n"); + break; + case WMI_ADDBA_REQ_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_REQ_EVENTID\n"); + ret = ath6kl_wmi_addba_req_event_rx(wmi, datap, len); + break; + case WMI_ADDBA_RESP_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_RESP_EVENTID\n"); + break; + case WMI_DELBA_REQ_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DELBA_REQ_EVENTID\n"); + ret = ath6kl_wmi_delba_req_event_rx(wmi, datap, len); + break; + case WMI_REPORT_BTCOEX_CONFIG_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, + "WMI_REPORT_BTCOEX_CONFIG_EVENTID\n"); + break; + case WMI_REPORT_BTCOEX_STATS_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, + "WMI_REPORT_BTCOEX_STATS_EVENTID\n"); + break; + case WMI_TX_COMPLETE_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_COMPLETE_EVENTID\n"); + ret = ath6kl_wmi_tx_complete_event_rx(datap, len); + break; + default: + ath6kl_dbg(ATH6KL_DBG_WMI, "unknown cmd id 0x%x\n", id); + wmi->stat.cmd_id_err++; + ret = -EINVAL; + break; + } + + dev_kfree_skb(skb); + + return ret; +} + +static void ath6kl_wmi_qos_state_init(struct wmi *wmi) +{ + if (!wmi) + return; + + spin_lock_bh(&wmi->lock); + + wmi->fat_pipe_exist = 0; + memset(wmi->stream_exist_for_ac, 0, sizeof(wmi->stream_exist_for_ac)); + + spin_unlock_bh(&wmi->lock); +} + +void *ath6kl_wmi_init(struct ath6kl *dev) +{ + struct wmi *wmi; + + wmi = kzalloc(sizeof(struct wmi), GFP_KERNEL); + if (!wmi) + return NULL; + + spin_lock_init(&wmi->lock); + + wmi->parent_dev = dev; + + ath6kl_wmi_qos_state_init(wmi); + + wmi->pwr_mode = REC_POWER; + wmi->phy_mode = WMI_11G_MODE; + + wmi->pair_crypto_type = NONE_CRYPT; + wmi->grp_crypto_type = NONE_CRYPT; + + wmi->ht_allowed[A_BAND_24GHZ] = 1; + wmi->ht_allowed[A_BAND_5GHZ] = 1; + + return wmi; +} + +void ath6kl_wmi_shutdown(struct wmi *wmi) +{ + if (!wmi) + return; + + kfree(wmi); +} diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h new file mode 100644 index 000000000000..fe3ddce64087 --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -0,0 +1,2018 @@ +/* + * Copyright (c) 2010-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +/* + * This file contains the definitions of the WMI protocol specified in the + * Wireless Module Interface (WMI). It includes definitions of all the + * commands and events. Commands are messages from the host to the WM. + * Events and Replies are messages from the WM to the host. + */ + +#ifndef WMI_H +#define WMI_H + +#include <linux/ieee80211.h> + +#include "htc.h" + +#define HTC_PROTOCOL_VERSION 0x0002 +#define WMI_PROTOCOL_VERSION 0x0002 +#define WMI_CONTROL_MSG_MAX_LEN 256 +#define is_ethertype(type_or_len) ((type_or_len) >= 0x0600) + +#define IP_ETHERTYPE 0x0800 + +#define WMI_IMPLICIT_PSTREAM 0xFF +#define WMI_MAX_THINSTREAM 15 + +#define SSID_IE_LEN_INDEX 13 + +/* Host side link management data structures */ +#define SIG_QUALITY_THRESH_LVLS 6 +#define SIG_QUALITY_UPPER_THRESH_LVLS SIG_QUALITY_THRESH_LVLS +#define SIG_QUALITY_LOWER_THRESH_LVLS SIG_QUALITY_THRESH_LVLS + +#define A_BAND_24GHZ 0 +#define A_BAND_5GHZ 1 +#define A_NUM_BANDS 2 + +/* in ms */ +#define WMI_IMPLICIT_PSTREAM_INACTIVITY_INT 5000 + +/* + * There are no signed versions of __le16 and __le32, so for a temporary + * solution come up with our own version. The idea is from fs/ntfs/types.h. + * + * Use a_ prefix so that it doesn't conflict if we get proper support to + * linux/types.h. + */ +typedef __s16 __bitwise a_sle16; +typedef __s32 __bitwise a_sle32; + +static inline a_sle32 a_cpu_to_sle32(s32 val) +{ + return (__force a_sle32) cpu_to_le32(val); +} + +static inline s32 a_sle32_to_cpu(a_sle32 val) +{ + return le32_to_cpu((__force __le32) val); +} + +static inline a_sle16 a_cpu_to_sle16(s16 val) +{ + return (__force a_sle16) cpu_to_le16(val); +} + +static inline s16 a_sle16_to_cpu(a_sle16 val) +{ + return le16_to_cpu((__force __le16) val); +} + +struct sq_threshold_params { + s16 upper_threshold[SIG_QUALITY_UPPER_THRESH_LVLS]; + s16 lower_threshold[SIG_QUALITY_LOWER_THRESH_LVLS]; + u32 upper_threshold_valid_count; + u32 lower_threshold_valid_count; + u32 polling_interval; + u8 weight; + u8 last_rssi; + u8 last_rssi_poll_event; +}; + +struct wmi_stats { + u32 cmd_len_err; + u32 cmd_id_err; +}; + +struct wmi_data_sync_bufs { + u8 traffic_class; + struct sk_buff *skb; +}; + +/* WMM stream classes */ +#define WMM_NUM_AC 4 +#define WMM_AC_BE 0 /* best effort */ +#define WMM_AC_BK 1 /* background */ +#define WMM_AC_VI 2 /* video */ +#define WMM_AC_VO 3 /* voice */ + +struct wmi { + bool ready; + u16 stream_exist_for_ac[WMM_NUM_AC]; + u8 fat_pipe_exist; + struct ath6kl *parent_dev; + struct wmi_stats stat; + u8 pwr_mode; + u8 phy_mode; + u8 keep_alive_intvl; + spinlock_t lock; + enum htc_endpoint_id ep_id; + struct sq_threshold_params + sq_threshld[SIGNAL_QUALITY_METRICS_NUM_MAX]; + enum crypto_type pair_crypto_type; + enum crypto_type grp_crypto_type; + bool is_wmm_enabled; + u8 ht_allowed[A_NUM_BANDS]; + u8 traffic_class; + bool is_probe_ssid; +}; + +struct host_app_area { + u32 wmi_protocol_ver; +}; + +enum wmi_msg_type { + DATA_MSGTYPE = 0x0, + CNTL_MSGTYPE, + SYNC_MSGTYPE, + OPT_MSGTYPE, +}; + +/* + * Macros for operating on WMI_DATA_HDR (info) field + */ + +#define WMI_DATA_HDR_MSG_TYPE_MASK 0x03 +#define WMI_DATA_HDR_MSG_TYPE_SHIFT 0 +#define WMI_DATA_HDR_UP_MASK 0x07 +#define WMI_DATA_HDR_UP_SHIFT 2 + +/* In AP mode, the same bit (b5) is used to indicate Power save state in + * the Rx dir and More data bit state in the tx direction. + */ +#define WMI_DATA_HDR_PS_MASK 0x1 +#define WMI_DATA_HDR_PS_SHIFT 5 + +#define WMI_DATA_HDR_MORE_MASK 0x1 +#define WMI_DATA_HDR_MORE_SHIFT 5 + +enum wmi_data_hdr_data_type { + WMI_DATA_HDR_DATA_TYPE_802_3 = 0, + WMI_DATA_HDR_DATA_TYPE_802_11, + + /* used to be used for the PAL */ + WMI_DATA_HDR_DATA_TYPE_ACL, +}; + +#define WMI_DATA_HDR_DATA_TYPE_MASK 0x3 +#define WMI_DATA_HDR_DATA_TYPE_SHIFT 6 + +/* Macros for operating on WMI_DATA_HDR (info2) field */ +#define WMI_DATA_HDR_SEQNO_MASK 0xFFF +#define WMI_DATA_HDR_SEQNO_SHIFT 0 + +#define WMI_DATA_HDR_AMSDU_MASK 0x1 +#define WMI_DATA_HDR_AMSDU_SHIFT 12 + +#define WMI_DATA_HDR_META_MASK 0x7 +#define WMI_DATA_HDR_META_SHIFT 13 + +struct wmi_data_hdr { + s8 rssi; + + /* + * usage of 'info' field(8-bit): + * + * b1:b0 - WMI_MSG_TYPE + * b4:b3:b2 - UP(tid) + * b5 - Used in AP mode. + * More-data in tx dir, PS in rx. + * b7:b6 - Dot3 header(0), + * Dot11 Header(1), + * ACL data(2) + */ + u8 info; + + /* + * usage of 'info2' field(16-bit): + * + * b11:b0 - seq_no + * b12 - A-MSDU? + * b15:b13 - META_DATA_VERSION 0 - 7 + */ + __le16 info2; + __le16 info3; +} __packed; + +static inline u8 wmi_data_hdr_get_up(struct wmi_data_hdr *dhdr) +{ + return (dhdr->info >> WMI_DATA_HDR_UP_SHIFT) & WMI_DATA_HDR_UP_MASK; +} + +static inline void wmi_data_hdr_set_up(struct wmi_data_hdr *dhdr, + u8 usr_pri) +{ + dhdr->info &= ~(WMI_DATA_HDR_UP_MASK << WMI_DATA_HDR_UP_SHIFT); + dhdr->info |= usr_pri << WMI_DATA_HDR_UP_SHIFT; +} + +static inline u8 wmi_data_hdr_get_dot11(struct wmi_data_hdr *dhdr) +{ + u8 data_type; + + data_type = (dhdr->info >> WMI_DATA_HDR_DATA_TYPE_SHIFT) & + WMI_DATA_HDR_DATA_TYPE_MASK; + return (data_type == WMI_DATA_HDR_DATA_TYPE_802_11); +} + +static inline u16 wmi_data_hdr_get_seqno(struct wmi_data_hdr *dhdr) +{ + return (le16_to_cpu(dhdr->info2) >> WMI_DATA_HDR_SEQNO_SHIFT) & + WMI_DATA_HDR_SEQNO_MASK; +} + +static inline u8 wmi_data_hdr_is_amsdu(struct wmi_data_hdr *dhdr) +{ + return (le16_to_cpu(dhdr->info2) >> WMI_DATA_HDR_AMSDU_SHIFT) & + WMI_DATA_HDR_AMSDU_MASK; +} + +static inline u8 wmi_data_hdr_get_meta(struct wmi_data_hdr *dhdr) +{ + return (le16_to_cpu(dhdr->info2) >> WMI_DATA_HDR_META_SHIFT) & + WMI_DATA_HDR_META_MASK; +} + +/* Tx meta version definitions */ +#define WMI_MAX_TX_META_SZ 12 +#define WMI_META_VERSION_1 0x01 +#define WMI_META_VERSION_2 0x02 + +struct wmi_tx_meta_v1 { + /* packet ID to identify the tx request */ + u8 pkt_id; + + /* rate policy to be used for the tx of this frame */ + u8 rate_plcy_id; +} __packed; + +struct wmi_tx_meta_v2 { + /* + * Offset from start of the WMI header for csum calculation to + * begin. + */ + u8 csum_start; + + /* offset from start of WMI header where final csum goes */ + u8 csum_dest; + + /* no of bytes over which csum is calculated */ + u8 csum_flags; +} __packed; + +struct wmi_rx_meta_v1 { + u8 status; + + /* rate index mapped to rate at which this packet was received. */ + u8 rix; + + /* rssi of packet */ + u8 rssi; + + /* rf channel during packet reception */ + u8 channel; + + __le16 flags; +} __packed; + +struct wmi_rx_meta_v2 { + __le16 csum; + + /* bit 0 set -partial csum valid bit 1 set -test mode */ + u8 csum_flags; +} __packed; + +/* Control Path */ +struct wmi_cmd_hdr { + __le16 cmd_id; + + /* info1 - 16 bits + * b03:b00 - id + * b15:b04 - unused */ + __le16 info1; + + /* for alignment */ + __le16 reserved; +} __packed; + +/* List of WMI commands */ +enum wmi_cmd_id { + WMI_CONNECT_CMDID = 0x0001, + WMI_RECONNECT_CMDID, + WMI_DISCONNECT_CMDID, + WMI_SYNCHRONIZE_CMDID, + WMI_CREATE_PSTREAM_CMDID, + WMI_DELETE_PSTREAM_CMDID, + WMI_START_SCAN_CMDID, + WMI_SET_SCAN_PARAMS_CMDID, + WMI_SET_BSS_FILTER_CMDID, + WMI_SET_PROBED_SSID_CMDID, /* 10 */ + WMI_SET_LISTEN_INT_CMDID, + WMI_SET_BMISS_TIME_CMDID, + WMI_SET_DISC_TIMEOUT_CMDID, + WMI_GET_CHANNEL_LIST_CMDID, + WMI_SET_BEACON_INT_CMDID, + WMI_GET_STATISTICS_CMDID, + WMI_SET_CHANNEL_PARAMS_CMDID, + WMI_SET_POWER_MODE_CMDID, + WMI_SET_IBSS_PM_CAPS_CMDID, + WMI_SET_POWER_PARAMS_CMDID, /* 20 */ + WMI_SET_POWERSAVE_TIMERS_POLICY_CMDID, + WMI_ADD_CIPHER_KEY_CMDID, + WMI_DELETE_CIPHER_KEY_CMDID, + WMI_ADD_KRK_CMDID, + WMI_DELETE_KRK_CMDID, + WMI_SET_PMKID_CMDID, + WMI_SET_TX_PWR_CMDID, + WMI_GET_TX_PWR_CMDID, + WMI_SET_ASSOC_INFO_CMDID, + WMI_ADD_BAD_AP_CMDID, /* 30 */ + WMI_DELETE_BAD_AP_CMDID, + WMI_SET_TKIP_COUNTERMEASURES_CMDID, + WMI_RSSI_THRESHOLD_PARAMS_CMDID, + WMI_TARGET_ERROR_REPORT_BITMASK_CMDID, + WMI_SET_ACCESS_PARAMS_CMDID, + WMI_SET_RETRY_LIMITS_CMDID, + WMI_SET_OPT_MODE_CMDID, + WMI_OPT_TX_FRAME_CMDID, + WMI_SET_VOICE_PKT_SIZE_CMDID, + WMI_SET_MAX_SP_LEN_CMDID, /* 40 */ + WMI_SET_ROAM_CTRL_CMDID, + WMI_GET_ROAM_TBL_CMDID, + WMI_GET_ROAM_DATA_CMDID, + WMI_ENABLE_RM_CMDID, + WMI_SET_MAX_OFFHOME_DURATION_CMDID, + WMI_EXTENSION_CMDID, /* Non-wireless extensions */ + WMI_SNR_THRESHOLD_PARAMS_CMDID, + WMI_LQ_THRESHOLD_PARAMS_CMDID, + WMI_SET_LPREAMBLE_CMDID, + WMI_SET_RTS_CMDID, /* 50 */ + WMI_CLR_RSSI_SNR_CMDID, + WMI_SET_FIXRATES_CMDID, + WMI_GET_FIXRATES_CMDID, + WMI_SET_AUTH_MODE_CMDID, + WMI_SET_REASSOC_MODE_CMDID, + WMI_SET_WMM_CMDID, + WMI_SET_WMM_TXOP_CMDID, + WMI_TEST_CMDID, + + /* COEX AR6002 only */ + WMI_SET_BT_STATUS_CMDID, + WMI_SET_BT_PARAMS_CMDID, /* 60 */ + + WMI_SET_KEEPALIVE_CMDID, + WMI_GET_KEEPALIVE_CMDID, + WMI_SET_APPIE_CMDID, + WMI_GET_APPIE_CMDID, + WMI_SET_WSC_STATUS_CMDID, + + /* Wake on Wireless */ + WMI_SET_HOST_SLEEP_MODE_CMDID, + WMI_SET_WOW_MODE_CMDID, + WMI_GET_WOW_LIST_CMDID, + WMI_ADD_WOW_PATTERN_CMDID, + WMI_DEL_WOW_PATTERN_CMDID, /* 70 */ + + WMI_SET_FRAMERATES_CMDID, + WMI_SET_AP_PS_CMDID, + WMI_SET_QOS_SUPP_CMDID, + + /* WMI_THIN_RESERVED_... mark the start and end + * values for WMI_THIN_RESERVED command IDs. These + * command IDs can be found in wmi_thin.h */ + WMI_THIN_RESERVED_START = 0x8000, + WMI_THIN_RESERVED_END = 0x8fff, + + /* Developer commands starts at 0xF000 */ + WMI_SET_BITRATE_CMDID = 0xF000, + WMI_GET_BITRATE_CMDID, + WMI_SET_WHALPARAM_CMDID, + WMI_SET_MAC_ADDRESS_CMDID, + WMI_SET_AKMP_PARAMS_CMDID, + WMI_SET_PMKID_LIST_CMDID, + WMI_GET_PMKID_LIST_CMDID, + WMI_ABORT_SCAN_CMDID, + WMI_SET_TARGET_EVENT_REPORT_CMDID, + + /* Unused */ + WMI_UNUSED1, + WMI_UNUSED2, + + /* AP mode commands */ + WMI_AP_HIDDEN_SSID_CMDID, + WMI_AP_SET_NUM_STA_CMDID, + WMI_AP_ACL_POLICY_CMDID, + WMI_AP_ACL_MAC_LIST_CMDID, + WMI_AP_CONFIG_COMMIT_CMDID, + WMI_AP_SET_MLME_CMDID, + WMI_AP_SET_PVB_CMDID, + WMI_AP_CONN_INACT_CMDID, + WMI_AP_PROT_SCAN_TIME_CMDID, + WMI_AP_SET_COUNTRY_CMDID, + WMI_AP_SET_DTIM_CMDID, + WMI_AP_MODE_STAT_CMDID, + + WMI_SET_IP_CMDID, + WMI_SET_PARAMS_CMDID, + WMI_SET_MCAST_FILTER_CMDID, + WMI_DEL_MCAST_FILTER_CMDID, + + WMI_ALLOW_AGGR_CMDID, + WMI_ADDBA_REQ_CMDID, + WMI_DELBA_REQ_CMDID, + WMI_SET_HT_CAP_CMDID, + WMI_SET_HT_OP_CMDID, + WMI_SET_TX_SELECT_RATES_CMDID, + WMI_SET_TX_SGI_PARAM_CMDID, + WMI_SET_RATE_POLICY_CMDID, + + WMI_HCI_CMD_CMDID, + WMI_RX_FRAME_FORMAT_CMDID, + WMI_SET_THIN_MODE_CMDID, + WMI_SET_BT_WLAN_CONN_PRECEDENCE_CMDID, + + WMI_AP_SET_11BG_RATESET_CMDID, + WMI_SET_PMK_CMDID, + WMI_MCAST_FILTER_CMDID, + + /* COEX CMDID AR6003 */ + WMI_SET_BTCOEX_FE_ANT_CMDID, + WMI_SET_BTCOEX_COLOCATED_BT_DEV_CMDID, + WMI_SET_BTCOEX_SCO_CONFIG_CMDID, + WMI_SET_BTCOEX_A2DP_CONFIG_CMDID, + WMI_SET_BTCOEX_ACLCOEX_CONFIG_CMDID, + WMI_SET_BTCOEX_BTINQUIRY_PAGE_CONFIG_CMDID, + WMI_SET_BTCOEX_DEBUG_CMDID, + WMI_SET_BTCOEX_BT_OPERATING_STATUS_CMDID, + WMI_GET_BTCOEX_STATS_CMDID, + WMI_GET_BTCOEX_CONFIG_CMDID, + + WMI_SET_DFS_ENABLE_CMDID, /* F034 */ + WMI_SET_DFS_MINRSSITHRESH_CMDID, + WMI_SET_DFS_MAXPULSEDUR_CMDID, + WMI_DFS_RADAR_DETECTED_CMDID, + + /* P2P commands */ + WMI_P2P_SET_CONFIG_CMDID, /* F038 */ + WMI_WPS_SET_CONFIG_CMDID, + WMI_SET_REQ_DEV_ATTR_CMDID, + WMI_P2P_FIND_CMDID, + WMI_P2P_STOP_FIND_CMDID, + WMI_P2P_GO_NEG_START_CMDID, + WMI_P2P_LISTEN_CMDID, + + WMI_CONFIG_TX_MAC_RULES_CMDID, /* F040 */ + WMI_SET_PROMISCUOUS_MODE_CMDID, + WMI_RX_FRAME_FILTER_CMDID, + WMI_SET_CHANNEL_CMDID, + + /* WAC commands */ + WMI_ENABLE_WAC_CMDID, + WMI_WAC_SCAN_REPLY_CMDID, + WMI_WAC_CTRL_REQ_CMDID, + WMI_SET_DIV_PARAMS_CMDID, + + WMI_GET_PMK_CMDID, + WMI_SET_PASSPHRASE_CMDID, + WMI_SEND_ASSOC_RES_CMDID, + WMI_SET_ASSOC_REQ_RELAY_CMDID, + WMI_GET_RFKILL_MODE_CMDID, + + /* ACS command, consists of sub-commands */ + WMI_ACS_CTRL_CMDID, + + /* Ultra low power store / recall commands */ + WMI_STORERECALL_CONFIGURE_CMDID, + WMI_STORERECALL_RECALL_CMDID, + WMI_STORERECALL_HOST_READY_CMDID, + WMI_FORCE_TARGET_ASSERT_CMDID, + WMI_SET_EXCESS_TX_RETRY_THRES_CMDID, +}; + +/* WMI_CONNECT_CMDID */ +enum network_type { + INFRA_NETWORK = 0x01, + ADHOC_NETWORK = 0x02, + ADHOC_CREATOR = 0x04, + AP_NETWORK = 0x10, +}; + +enum dot11_auth_mode { + OPEN_AUTH = 0x01, + SHARED_AUTH = 0x02, + + /* different from IEEE_AUTH_MODE definitions */ + LEAP_AUTH = 0x04, +}; + +enum { + AUTH_IDLE, + AUTH_OPEN_IN_PROGRESS, +}; + +enum auth_mode { + NONE_AUTH = 0x01, + WPA_AUTH = 0x02, + WPA2_AUTH = 0x04, + WPA_PSK_AUTH = 0x08, + WPA2_PSK_AUTH = 0x10, + WPA_AUTH_CCKM = 0x20, + WPA2_AUTH_CCKM = 0x40, +}; + +#define WMI_MIN_CRYPTO_TYPE NONE_CRYPT +#define WMI_MAX_CRYPTO_TYPE (AES_CRYPT + 1) + +#define WMI_MIN_KEY_INDEX 0 +#define WMI_MAX_KEY_INDEX 3 + +#define WMI_MAX_KEY_LEN 32 + +/* + * NB: these values are ordered carefully; there are lots of + * of implications in any reordering. In particular beware + * that 4 is not used to avoid conflicting with IEEE80211_F_PRIVACY. + */ +#define ATH6KL_CIPHER_WEP 0 +#define ATH6KL_CIPHER_TKIP 1 +#define ATH6KL_CIPHER_AES_OCB 2 +#define ATH6KL_CIPHER_AES_CCM 3 +#define ATH6KL_CIPHER_CKIP 5 +#define ATH6KL_CIPHER_CCKM_KRK 6 +#define ATH6KL_CIPHER_NONE 7 /* pseudo value */ + +/* + * 802.11 rate set. + */ +#define ATH6KL_RATE_MAXSIZE 15 /* max rates we'll handle */ + +#define ATH_OUI_TYPE 0x01 +#define WPA_OUI_TYPE 0x01 +#define WMM_PARAM_OUI_SUBTYPE 0x01 +#define WMM_OUI_TYPE 0x02 +#define WSC_OUT_TYPE 0x04 + +enum wmi_connect_ctrl_flags_bits { + CONNECT_ASSOC_POLICY_USER = 0x0001, + CONNECT_SEND_REASSOC = 0x0002, + CONNECT_IGNORE_WPAx_GROUP_CIPHER = 0x0004, + CONNECT_PROFILE_MATCH_DONE = 0x0008, + CONNECT_IGNORE_AAC_BEACON = 0x0010, + CONNECT_CSA_FOLLOW_BSS = 0x0020, + CONNECT_DO_WPA_OFFLOAD = 0x0040, + CONNECT_DO_NOT_DEAUTH = 0x0080, +}; + +struct wmi_connect_cmd { + u8 nw_type; + u8 dot11_auth_mode; + u8 auth_mode; + u8 prwise_crypto_type; + u8 prwise_crypto_len; + u8 grp_crypto_type; + u8 grp_crypto_len; + u8 ssid_len; + u8 ssid[IEEE80211_MAX_SSID_LEN]; + __le16 ch; + u8 bssid[ETH_ALEN]; + __le32 ctrl_flags; +} __packed; + +/* WMI_RECONNECT_CMDID */ +struct wmi_reconnect_cmd { + /* channel hint */ + __le16 channel; + + /* mandatory if set */ + u8 bssid[ETH_ALEN]; +} __packed; + +/* WMI_ADD_CIPHER_KEY_CMDID */ +enum key_usage { + PAIRWISE_USAGE = 0x00, + GROUP_USAGE = 0x01, + + /* default Tx Key - static WEP only */ + TX_USAGE = 0x02, +}; + +/* + * Bit Flag + * Bit 0 - Initialise TSC - default is Initialize + */ +#define KEY_OP_INIT_TSC 0x01 +#define KEY_OP_INIT_RSC 0x02 + +/* default initialise the TSC & RSC */ +#define KEY_OP_INIT_VAL 0x03 +#define KEY_OP_VALID_MASK 0x03 + +struct wmi_add_cipher_key_cmd { + u8 key_index; + u8 key_type; + + /* enum key_usage */ + u8 key_usage; + + u8 key_len; + + /* key replay sequence counter */ + u8 key_rsc[8]; + + u8 key[WLAN_MAX_KEY_LEN]; + + /* additional key control info */ + u8 key_op_ctrl; + + u8 key_mac_addr[ETH_ALEN]; +} __packed; + +/* WMI_DELETE_CIPHER_KEY_CMDID */ +struct wmi_delete_cipher_key_cmd { + u8 key_index; +} __packed; + +#define WMI_KRK_LEN 16 + +/* WMI_ADD_KRK_CMDID */ +struct wmi_add_krk_cmd { + u8 krk[WMI_KRK_LEN]; +} __packed; + +/* WMI_SETPMKID_CMDID */ + +#define WMI_PMKID_LEN 16 + +enum pmkid_enable_flg { + PMKID_DISABLE = 0, + PMKID_ENABLE = 1, +}; + +struct wmi_setpmkid_cmd { + u8 bssid[ETH_ALEN]; + + /* enum pmkid_enable_flg */ + u8 enable; + + u8 pmkid[WMI_PMKID_LEN]; +} __packed; + +/* WMI_START_SCAN_CMD */ +enum wmi_scan_type { + WMI_LONG_SCAN = 0, + WMI_SHORT_SCAN = 1, +}; + +struct wmi_start_scan_cmd { + __le32 force_fg_scan; + + /* for legacy cisco AP compatibility */ + __le32 is_legacy; + + /* max duration in the home channel(msec) */ + __le32 home_dwell_time; + + /* time interval between scans (msec) */ + __le32 force_scan_intvl; + + /* enum wmi_scan_type */ + u8 scan_type; + + /* how many channels follow */ + u8 num_ch; + + /* channels in Mhz */ + __le16 ch_list[1]; +} __packed; + +/* WMI_SET_SCAN_PARAMS_CMDID */ +#define WMI_SHORTSCANRATIO_DEFAULT 3 + +/* + * Warning: scan control flag value of 0xFF is used to disable + * all flags in WMI_SCAN_PARAMS_CMD. Do not add any more + * flags here + */ +enum wmi_scan_ctrl_flags_bits { + + /* set if can scan in the connect cmd */ + CONNECT_SCAN_CTRL_FLAGS = 0x01, + + /* set if scan for the SSID it is already connected to */ + SCAN_CONNECTED_CTRL_FLAGS = 0x02, + + /* set if enable active scan */ + ACTIVE_SCAN_CTRL_FLAGS = 0x04, + + /* set if enable roam scan when bmiss and lowrssi */ + ROAM_SCAN_CTRL_FLAGS = 0x08, + + /* set if follows customer BSSINFO reporting rule */ + REPORT_BSSINFO_CTRL_FLAGS = 0x10, + + /* if disabled, target doesn't scan after a disconnect event */ + ENABLE_AUTO_CTRL_FLAGS = 0x20, + + /* + * Scan complete event with canceled status will be generated when + * a scan is prempted before it gets completed. + */ + ENABLE_SCAN_ABORT_EVENT = 0x40 +}; + +#define DEFAULT_SCAN_CTRL_FLAGS \ + (CONNECT_SCAN_CTRL_FLAGS | \ + SCAN_CONNECTED_CTRL_FLAGS | \ + ACTIVE_SCAN_CTRL_FLAGS | \ + ROAM_SCAN_CTRL_FLAGS | \ + ENABLE_AUTO_CTRL_FLAGS) + +struct wmi_scan_params_cmd { + /* sec */ + __le16 fg_start_period; + + /* sec */ + __le16 fg_end_period; + + /* sec */ + __le16 bg_period; + + /* msec */ + __le16 maxact_chdwell_time; + + /* msec */ + __le16 pas_chdwell_time; + + /* how many shorts scan for one long */ + u8 short_scan_ratio; + + u8 scan_ctrl_flags; + + /* msec */ + __le16 minact_chdwell_time; + + /* max active scans per ssid */ + __le16 maxact_scan_per_ssid; + + /* msecs */ + __le32 max_dfsch_act_time; +} __packed; + +/* WMI_SET_BSS_FILTER_CMDID */ +enum wmi_bss_filter { + /* no beacons forwarded */ + NONE_BSS_FILTER = 0x0, + + /* all beacons forwarded */ + ALL_BSS_FILTER, + + /* only beacons matching profile */ + PROFILE_FILTER, + + /* all but beacons matching profile */ + ALL_BUT_PROFILE_FILTER, + + /* only beacons matching current BSS */ + CURRENT_BSS_FILTER, + + /* all but beacons matching BSS */ + ALL_BUT_BSS_FILTER, + + /* beacons matching probed ssid */ + PROBED_SSID_FILTER, + + /* marker only */ + LAST_BSS_FILTER, +}; + +struct wmi_bss_filter_cmd { + /* see, enum wmi_bss_filter */ + u8 bss_filter; + + /* for alignment */ + u8 reserved1; + + /* for alignment */ + __le16 reserved2; + + __le32 ie_mask; +} __packed; + +/* WMI_SET_PROBED_SSID_CMDID */ +#define MAX_PROBED_SSID_INDEX 9 + +enum wmi_ssid_flag { + /* disables entry */ + DISABLE_SSID_FLAG = 0, + + /* probes specified ssid */ + SPECIFIC_SSID_FLAG = 0x01, + + /* probes for any ssid */ + ANY_SSID_FLAG = 0x02, +}; + +struct wmi_probed_ssid_cmd { + /* 0 to MAX_PROBED_SSID_INDEX */ + u8 entry_index; + + /* see, enum wmi_ssid_flg */ + u8 flag; + + u8 ssid_len; + u8 ssid[IEEE80211_MAX_SSID_LEN]; +} __packed; + +/* + * WMI_SET_LISTEN_INT_CMDID + * The Listen interval is between 15 and 3000 TUs + */ +struct wmi_listen_int_cmd { + __le16 listen_intvl; + __le16 num_beacons; +} __packed; + +/* WMI_SET_POWER_MODE_CMDID */ +enum wmi_power_mode { + REC_POWER = 0x01, + MAX_PERF_POWER, +}; + +struct wmi_power_mode_cmd { + /* see, enum wmi_power_mode */ + u8 pwr_mode; +} __packed; + +/* + * Policy to determnine whether power save failure event should be sent to + * host during scanning + */ +enum power_save_fail_event_policy { + SEND_POWER_SAVE_FAIL_EVENT_ALWAYS = 1, + IGNORE_POWER_SAVE_FAIL_EVENT_DURING_SCAN = 2, +}; + +struct wmi_power_params_cmd { + /* msec */ + __le16 idle_period; + + __le16 pspoll_number; + __le16 dtim_policy; + __le16 tx_wakeup_policy; + __le16 num_tx_to_wakeup; + __le16 ps_fail_event_policy; +} __packed; + +/* WMI_SET_DISC_TIMEOUT_CMDID */ +struct wmi_disc_timeout_cmd { + /* seconds */ + u8 discon_timeout; +} __packed; + +enum dir_type { + UPLINK_TRAFFIC = 0, + DNLINK_TRAFFIC = 1, + BIDIR_TRAFFIC = 2, +}; + +enum voiceps_cap_type { + DISABLE_FOR_THIS_AC = 0, + ENABLE_FOR_THIS_AC = 1, + ENABLE_FOR_ALL_AC = 2, +}; + +enum traffic_type { + TRAFFIC_TYPE_APERIODIC = 0, + TRAFFIC_TYPE_PERIODIC = 1, +}; + +/* WMI_SYNCHRONIZE_CMDID */ +struct wmi_sync_cmd { + u8 data_sync_map; +} __packed; + +/* WMI_CREATE_PSTREAM_CMDID */ +struct wmi_create_pstream_cmd { + /* msec */ + __le32 min_service_int; + + /* msec */ + __le32 max_service_int; + + /* msec */ + __le32 inactivity_int; + + /* msec */ + __le32 suspension_int; + + __le32 service_start_time; + + /* in bps */ + __le32 min_data_rate; + + /* in bps */ + __le32 mean_data_rate; + + /* in bps */ + __le32 peak_data_rate; + + __le32 max_burst_size; + __le32 delay_bound; + + /* in bps */ + __le32 min_phy_rate; + + __le32 sba; + __le32 medium_time; + + /* in octects */ + __le16 nominal_msdu; + + /* in octects */ + __le16 max_msdu; + + u8 traffic_class; + + /* see, enum dir_type */ + u8 traffic_direc; + + u8 rx_queue_num; + + /* see, enum traffic_type */ + u8 traffic_type; + + /* see, enum voiceps_cap_type */ + u8 voice_psc_cap; + u8 tsid; + + /* 802.1D user priority */ + u8 user_pri; + + /* nominal phy rate */ + u8 nominal_phy; +} __packed; + +/* WMI_DELETE_PSTREAM_CMDID */ +struct wmi_delete_pstream_cmd { + u8 tx_queue_num; + u8 rx_queue_num; + u8 traffic_direc; + u8 traffic_class; + u8 tsid; +} __packed; + +/* WMI_SET_CHANNEL_PARAMS_CMDID */ +enum wmi_phy_mode { + WMI_11A_MODE = 0x1, + WMI_11G_MODE = 0x2, + WMI_11AG_MODE = 0x3, + WMI_11B_MODE = 0x4, + WMI_11GONLY_MODE = 0x5, +}; + +#define WMI_MAX_CHANNELS 32 + +/* + * WMI_RSSI_THRESHOLD_PARAMS_CMDID + * Setting the polltime to 0 would disable polling. Threshold values are + * in the ascending order, and should agree to: + * (lowThreshold_lowerVal < lowThreshold_upperVal < highThreshold_lowerVal + * < highThreshold_upperVal) + */ + +struct wmi_rssi_threshold_params_cmd { + /* polling time as a factor of LI */ + __le32 poll_time; + + /* lowest of upper */ + a_sle16 thresh_above1_val; + + a_sle16 thresh_above2_val; + a_sle16 thresh_above3_val; + a_sle16 thresh_above4_val; + a_sle16 thresh_above5_val; + + /* highest of upper */ + a_sle16 thresh_above6_val; + + /* lowest of bellow */ + a_sle16 thresh_below1_val; + + a_sle16 thresh_below2_val; + a_sle16 thresh_below3_val; + a_sle16 thresh_below4_val; + a_sle16 thresh_below5_val; + + /* highest of bellow */ + a_sle16 thresh_below6_val; + + /* "alpha" */ + u8 weight; + + u8 reserved[3]; +} __packed; + +/* + * WMI_SNR_THRESHOLD_PARAMS_CMDID + * Setting the polltime to 0 would disable polling. + */ + +struct wmi_snr_threshold_params_cmd { + /* polling time as a factor of LI */ + __le32 poll_time; + + /* "alpha" */ + u8 weight; + + /* lowest of uppper */ + u8 thresh_above1_val; + + u8 thresh_above2_val; + u8 thresh_above3_val; + + /* highest of upper */ + u8 thresh_above4_val; + + /* lowest of bellow */ + u8 thresh_below1_val; + + u8 thresh_below2_val; + u8 thresh_below3_val; + + /* highest of bellow */ + u8 thresh_below4_val; + + u8 reserved[3]; +} __packed; + +enum wmi_preamble_policy { + WMI_IGNORE_BARKER_IN_ERP = 0, + WMI_DONOT_IGNORE_BARKER_IN_ERP +}; + +struct wmi_set_lpreamble_cmd { + u8 status; + u8 preamble_policy; +} __packed; + +struct wmi_set_rts_cmd { + __le16 threshold; +} __packed; + +/* WMI_SET_TX_PWR_CMDID */ +struct wmi_set_tx_pwr_cmd { + /* in dbM units */ + u8 dbM; +} __packed; + +struct wmi_tx_pwr_reply { + /* in dbM units */ + u8 dbM; +} __packed; + +struct wmi_report_sleep_state_event { + __le32 sleep_state; +}; + +enum wmi_report_sleep_status { + WMI_REPORT_SLEEP_STATUS_IS_DEEP_SLEEP = 0, + WMI_REPORT_SLEEP_STATUS_IS_AWAKE +}; +enum target_event_report_config { + /* default */ + DISCONN_EVT_IN_RECONN = 0, + + NO_DISCONN_EVT_IN_RECONN +}; + +/* Command Replies */ + +/* WMI_GET_CHANNEL_LIST_CMDID reply */ +struct wmi_channel_list_reply { + u8 reserved; + + /* number of channels in reply */ + u8 num_ch; + + /* channel in Mhz */ + __le16 ch_list[1]; +} __packed; + +/* List of Events (target to host) */ +enum wmi_event_id { + WMI_READY_EVENTID = 0x1001, + WMI_CONNECT_EVENTID, + WMI_DISCONNECT_EVENTID, + WMI_BSSINFO_EVENTID, + WMI_CMDERROR_EVENTID, + WMI_REGDOMAIN_EVENTID, + WMI_PSTREAM_TIMEOUT_EVENTID, + WMI_NEIGHBOR_REPORT_EVENTID, + WMI_TKIP_MICERR_EVENTID, + WMI_SCAN_COMPLETE_EVENTID, /* 0x100a */ + WMI_REPORT_STATISTICS_EVENTID, + WMI_RSSI_THRESHOLD_EVENTID, + WMI_ERROR_REPORT_EVENTID, + WMI_OPT_RX_FRAME_EVENTID, + WMI_REPORT_ROAM_TBL_EVENTID, + WMI_EXTENSION_EVENTID, + WMI_CAC_EVENTID, + WMI_SNR_THRESHOLD_EVENTID, + WMI_LQ_THRESHOLD_EVENTID, + WMI_TX_RETRY_ERR_EVENTID, /* 0x1014 */ + WMI_REPORT_ROAM_DATA_EVENTID, + WMI_TEST_EVENTID, + WMI_APLIST_EVENTID, + WMI_GET_WOW_LIST_EVENTID, + WMI_GET_PMKID_LIST_EVENTID, + WMI_CHANNEL_CHANGE_EVENTID, + WMI_PEER_NODE_EVENTID, + WMI_PSPOLL_EVENTID, + WMI_DTIMEXPIRY_EVENTID, + WMI_WLAN_VERSION_EVENTID, + WMI_SET_PARAMS_REPLY_EVENTID, + WMI_ADDBA_REQ_EVENTID, /*0x1020 */ + WMI_ADDBA_RESP_EVENTID, + WMI_DELBA_REQ_EVENTID, + WMI_TX_COMPLETE_EVENTID, + WMI_HCI_EVENT_EVENTID, + WMI_ACL_DATA_EVENTID, + WMI_REPORT_SLEEP_STATE_EVENTID, + WMI_REPORT_BTCOEX_STATS_EVENTID, + WMI_REPORT_BTCOEX_CONFIG_EVENTID, + WMI_GET_PMK_EVENTID, + + /* DFS Events */ + WMI_DFS_HOST_ATTACH_EVENTID, + WMI_DFS_HOST_INIT_EVENTID, + WMI_DFS_RESET_DELAYLINES_EVENTID, + WMI_DFS_RESET_RADARQ_EVENTID, + WMI_DFS_RESET_AR_EVENTID, + WMI_DFS_RESET_ARQ_EVENTID, + WMI_DFS_SET_DUR_MULTIPLIER_EVENTID, + WMI_DFS_SET_BANGRADAR_EVENTID, + WMI_DFS_SET_DEBUGLEVEL_EVENTID, + WMI_DFS_PHYERR_EVENTID, + + /* CCX Evants */ + WMI_CCX_RM_STATUS_EVENTID, + + /* P2P Events */ + WMI_P2P_GO_NEG_RESULT_EVENTID, + + WMI_WAC_SCAN_DONE_EVENTID, + WMI_WAC_REPORT_BSS_EVENTID, + WMI_WAC_START_WPS_EVENTID, + WMI_WAC_CTRL_REQ_REPLY_EVENTID, + + /* RFKILL Events */ + WMI_RFKILL_STATE_CHANGE_EVENTID, + WMI_RFKILL_GET_MODE_CMD_EVENTID, + WMI_THIN_RESERVED_START_EVENTID = 0x8000, + + /* + * Events in this range are reserved for thinmode + * See wmi_thin.h for actual definitions + */ + WMI_THIN_RESERVED_END_EVENTID = 0x8fff, + + WMI_SET_CHANNEL_EVENTID, + WMI_ASSOC_REQ_EVENTID, + + /* Generic ACS event */ + WMI_ACS_EVENTID, + WMI_REPORT_WMM_PARAMS_EVENTID +}; + +struct wmi_ready_event_2 { + __le32 sw_version; + __le32 abi_version; + u8 mac_addr[ETH_ALEN]; + u8 phy_cap; +} __packed; + +/* Connect Event */ +struct wmi_connect_event { + __le16 ch; + u8 bssid[ETH_ALEN]; + __le16 listen_intvl; + __le16 beacon_intvl; + __le32 nw_type; + u8 beacon_ie_len; + u8 assoc_req_len; + u8 assoc_resp_len; + u8 assoc_info[1]; +} __packed; + +/* Disconnect Event */ +enum wmi_disconnect_reason { + NO_NETWORK_AVAIL = 0x01, + + /* bmiss */ + LOST_LINK = 0x02, + + DISCONNECT_CMD = 0x03, + BSS_DISCONNECTED = 0x04, + AUTH_FAILED = 0x05, + ASSOC_FAILED = 0x06, + NO_RESOURCES_AVAIL = 0x07, + CSERV_DISCONNECT = 0x08, + INVALID_PROFILE = 0x0a, + DOT11H_CHANNEL_SWITCH = 0x0b, + PROFILE_MISMATCH = 0x0c, + CONNECTION_EVICTED = 0x0d, + IBSS_MERGE = 0xe, +}; + +struct wmi_disconnect_event { + /* reason code, see 802.11 spec. */ + __le16 proto_reason_status; + + /* set if known */ + u8 bssid[ETH_ALEN]; + + /* see WMI_DISCONNECT_REASON */ + u8 disconn_reason; + + u8 assoc_resp_len; + u8 assoc_info[1]; +} __packed; + +/* + * BSS Info Event. + * Mechanism used to inform host of the presence and characteristic of + * wireless networks present. Consists of bss info header followed by + * the beacon or probe-response frame body. The 802.11 header is no included. + */ +enum wmi_bi_ftype { + BEACON_FTYPE = 0x1, + PROBERESP_FTYPE, + ACTION_MGMT_FTYPE, + PROBEREQ_FTYPE, +}; + +struct wmi_bss_info_hdr { + __le16 ch; + + /* see, enum wmi_bi_ftype */ + u8 frame_type; + + u8 snr; + a_sle16 rssi; + u8 bssid[ETH_ALEN]; + __le32 ie_mask; +} __packed; + +/* + * BSS INFO HDR version 2.0 + * With 6 bytes HTC header and 6 bytes of WMI header + * WMI_BSS_INFO_HDR cannot be accommodated in the removed 802.11 management + * header space. + * - Reduce the ie_mask to 2 bytes as only two bit flags are used + * - Remove rssi and compute it on the host. rssi = snr - 95 + */ +struct wmi_bss_info_hdr2 { + __le16 ch; + + /* see, enum wmi_bi_ftype */ + u8 frame_type; + + u8 snr; + u8 bssid[ETH_ALEN]; + __le16 ie_mask; +} __packed; + +/* Command Error Event */ +enum wmi_error_code { + INVALID_PARAM = 0x01, + ILLEGAL_STATE = 0x02, + INTERNAL_ERROR = 0x03, +}; + +struct wmi_cmd_error_event { + __le16 cmd_id; + u8 err_code; +} __packed; + +struct wmi_pstream_timeout_event { + u8 tx_queue_num; + u8 rx_queue_num; + u8 traffic_direc; + u8 traffic_class; +} __packed; + +/* + * The WMI_NEIGHBOR_REPORT Event is generated by the target to inform + * the host of BSS's it has found that matches the current profile. + * It can be used by the host to cache PMKs and/to initiate pre-authentication + * if the BSS supports it. The first bssid is always the current associated + * BSS. + * The bssid and bssFlags information repeats according to the number + * or APs reported. + */ +enum wmi_bss_flags { + WMI_DEFAULT_BSS_FLAGS = 0x00, + WMI_PREAUTH_CAPABLE_BSS = 0x01, + WMI_PMKID_VALID_BSS = 0x02, +}; + +/* TKIP MIC Error Event */ +struct wmi_tkip_micerr_event { + u8 key_id; + u8 is_mcast; +} __packed; + +/* WMI_SCAN_COMPLETE_EVENTID */ +struct wmi_scan_complete_event { + a_sle32 status; +} __packed; + +#define MAX_OPT_DATA_LEN 1400 + +/* + * Special frame receive Event. + * Mechanism used to inform host of the receiption of the special frames. + * Consists of special frame info header followed by special frame body. + * The 802.11 header is not included. + */ +struct wmi_opt_rx_info_hdr { + __le16 ch; + u8 frame_type; + s8 snr; + u8 src_addr[ETH_ALEN]; + u8 bssid[ETH_ALEN]; +} __packed; + +/* Reporting statistic */ +struct tx_stats { + __le32 pkt; + __le32 byte; + __le32 ucast_pkt; + __le32 ucast_byte; + __le32 mcast_pkt; + __le32 mcast_byte; + __le32 bcast_pkt; + __le32 bcast_byte; + __le32 rts_success_cnt; + __le32 pkt_per_ac[4]; + __le32 err_per_ac[4]; + + __le32 err; + __le32 fail_cnt; + __le32 retry_cnt; + __le32 mult_retry_cnt; + __le32 rts_fail_cnt; + a_sle32 ucast_rate; +} __packed; + +struct rx_stats { + __le32 pkt; + __le32 byte; + __le32 ucast_pkt; + __le32 ucast_byte; + __le32 mcast_pkt; + __le32 mcast_byte; + __le32 bcast_pkt; + __le32 bcast_byte; + __le32 frgment_pkt; + + __le32 err; + __le32 crc_err; + __le32 key_cache_miss; + __le32 decrypt_err; + __le32 dupl_frame; + a_sle32 ucast_rate; +} __packed; + +struct tkip_ccmp_stats { + __le32 tkip_local_mic_fail; + __le32 tkip_cnter_measures_invoked; + __le32 tkip_replays; + __le32 tkip_fmt_err; + __le32 ccmp_fmt_err; + __le32 ccmp_replays; +} __packed; + +struct pm_stats { + __le32 pwr_save_failure_cnt; + __le16 stop_tx_failure_cnt; + __le16 atim_tx_failure_cnt; + __le16 atim_rx_failure_cnt; + __le16 bcn_rx_failure_cnt; +} __packed; + +struct cserv_stats { + __le32 cs_bmiss_cnt; + __le32 cs_low_rssi_cnt; + __le16 cs_connect_cnt; + __le16 cs_discon_cnt; + a_sle16 cs_ave_beacon_rssi; + __le16 cs_roam_count; + a_sle16 cs_rssi; + u8 cs_snr; + u8 cs_ave_beacon_snr; + u8 cs_last_roam_msec; +} __packed; + +struct wlan_net_stats { + struct tx_stats tx; + struct rx_stats rx; + struct tkip_ccmp_stats tkip_ccmp_stats; +} __packed; + +struct arp_stats { + __le32 arp_received; + __le32 arp_matched; + __le32 arp_replied; +} __packed; + +struct wlan_wow_stats { + __le32 wow_pkt_dropped; + __le16 wow_evt_discarded; + u8 wow_host_pkt_wakeups; + u8 wow_host_evt_wakeups; +} __packed; + +struct wmi_target_stats { + __le32 lq_val; + a_sle32 noise_floor_calib; + struct pm_stats pm_stats; + struct wlan_net_stats stats; + struct wlan_wow_stats wow_stats; + struct arp_stats arp_stats; + struct cserv_stats cserv_stats; +} __packed; + +/* + * WMI_RSSI_THRESHOLD_EVENTID. + * Indicate the RSSI events to host. Events are indicated when we breach a + * thresold value. + */ +enum wmi_rssi_threshold_val { + WMI_RSSI_THRESHOLD1_ABOVE = 0, + WMI_RSSI_THRESHOLD2_ABOVE, + WMI_RSSI_THRESHOLD3_ABOVE, + WMI_RSSI_THRESHOLD4_ABOVE, + WMI_RSSI_THRESHOLD5_ABOVE, + WMI_RSSI_THRESHOLD6_ABOVE, + WMI_RSSI_THRESHOLD1_BELOW, + WMI_RSSI_THRESHOLD2_BELOW, + WMI_RSSI_THRESHOLD3_BELOW, + WMI_RSSI_THRESHOLD4_BELOW, + WMI_RSSI_THRESHOLD5_BELOW, + WMI_RSSI_THRESHOLD6_BELOW +}; + +struct wmi_rssi_threshold_event { + a_sle16 rssi; + u8 range; +} __packed; + +enum wmi_snr_threshold_val { + WMI_SNR_THRESHOLD1_ABOVE = 1, + WMI_SNR_THRESHOLD1_BELOW, + WMI_SNR_THRESHOLD2_ABOVE, + WMI_SNR_THRESHOLD2_BELOW, + WMI_SNR_THRESHOLD3_ABOVE, + WMI_SNR_THRESHOLD3_BELOW, + WMI_SNR_THRESHOLD4_ABOVE, + WMI_SNR_THRESHOLD4_BELOW +}; + +struct wmi_snr_threshold_event { + /* see, enum wmi_snr_threshold_val */ + u8 range; + + u8 snr; +} __packed; + +/* WMI_REPORT_ROAM_TBL_EVENTID */ +#define MAX_ROAM_TBL_CAND 5 + +struct wmi_bss_roam_info { + a_sle32 roam_util; + u8 bssid[ETH_ALEN]; + s8 rssi; + s8 rssidt; + s8 last_rssi; + s8 util; + s8 bias; + + /* for alignment */ + u8 reserved; +} __packed; + +/* WMI_CAC_EVENTID */ +enum cac_indication { + CAC_INDICATION_ADMISSION = 0x00, + CAC_INDICATION_ADMISSION_RESP = 0x01, + CAC_INDICATION_DELETE = 0x02, + CAC_INDICATION_NO_RESP = 0x03, +}; + +#define WMM_TSPEC_IE_LEN 63 + +struct wmi_cac_event { + u8 ac; + u8 cac_indication; + u8 status_code; + u8 tspec_suggestion[WMM_TSPEC_IE_LEN]; +} __packed; + +/* WMI_APLIST_EVENTID */ + +enum aplist_ver { + APLIST_VER1 = 1, +}; + +struct wmi_ap_info_v1 { + u8 bssid[ETH_ALEN]; + __le16 channel; +} __packed; + +union wmi_ap_info { + struct wmi_ap_info_v1 ap_info_v1; +} __packed; + +struct wmi_aplist_event { + u8 ap_list_ver; + u8 num_ap; + union wmi_ap_info ap_list[1]; +} __packed; + +/* Developer Commands */ + +/* + * WMI_SET_BITRATE_CMDID + * + * Get bit rate cmd uses same definition as set bit rate cmd + */ +enum wmi_bit_rate { + RATE_AUTO = -1, + RATE_1Mb = 0, + RATE_2Mb = 1, + RATE_5_5Mb = 2, + RATE_11Mb = 3, + RATE_6Mb = 4, + RATE_9Mb = 5, + RATE_12Mb = 6, + RATE_18Mb = 7, + RATE_24Mb = 8, + RATE_36Mb = 9, + RATE_48Mb = 10, + RATE_54Mb = 11, + RATE_MCS_0_20 = 12, + RATE_MCS_1_20 = 13, + RATE_MCS_2_20 = 14, + RATE_MCS_3_20 = 15, + RATE_MCS_4_20 = 16, + RATE_MCS_5_20 = 17, + RATE_MCS_6_20 = 18, + RATE_MCS_7_20 = 19, + RATE_MCS_0_40 = 20, + RATE_MCS_1_40 = 21, + RATE_MCS_2_40 = 22, + RATE_MCS_3_40 = 23, + RATE_MCS_4_40 = 24, + RATE_MCS_5_40 = 25, + RATE_MCS_6_40 = 26, + RATE_MCS_7_40 = 27, +}; + +struct wmi_bit_rate_reply { + /* see, enum wmi_bit_rate */ + s8 rate_index; +} __packed; + +/* + * WMI_SET_FIXRATES_CMDID + * + * Get fix rates cmd uses same definition as set fix rates cmd + */ +struct wmi_fix_rates_reply { + /* see wmi_bit_rate */ + __le32 fix_rate_mask; +} __packed; + +enum roam_data_type { + /* get the roam time data */ + ROAM_DATA_TIME = 1, +}; + +struct wmi_target_roam_time { + __le32 disassoc_time; + __le32 no_txrx_time; + __le32 assoc_time; + __le32 allow_txrx_time; + u8 disassoc_bssid[ETH_ALEN]; + s8 disassoc_bss_rssi; + u8 assoc_bssid[ETH_ALEN]; + s8 assoc_bss_rssi; +} __packed; + +enum wmi_txop_cfg { + WMI_TXOP_DISABLED = 0, + WMI_TXOP_ENABLED +}; + +struct wmi_set_wmm_txop_cmd { + u8 txop_enable; +} __packed; + +struct wmi_set_keepalive_cmd { + u8 keep_alive_intvl; +} __packed; + +struct wmi_get_keepalive_cmd { + __le32 configured; + u8 keep_alive_intvl; +} __packed; + +/* Notify the WSC registration status to the target */ +#define WSC_REG_ACTIVE 1 +#define WSC_REG_INACTIVE 0 + +#define WOW_MAX_FILTER_LISTS 1 +#define WOW_MAX_FILTERS_PER_LIST 4 +#define WOW_PATTERN_SIZE 64 +#define WOW_MASK_SIZE 64 + +#define MAC_MAX_FILTERS_PER_LIST 4 + +struct wow_filter { + u8 wow_valid_filter; + u8 wow_filter_id; + u8 wow_filter_size; + u8 wow_filter_offset; + u8 wow_filter_mask[WOW_MASK_SIZE]; + u8 wow_filter_pattern[WOW_PATTERN_SIZE]; +} __packed; + +#define MAX_IP_ADDRS 2 + +struct wmi_set_ip_cmd { + /* IP in network byte order */ + __le32 ips[MAX_IP_ADDRS]; +} __packed; + +/* WMI_GET_WOW_LIST_CMD reply */ +struct wmi_get_wow_list_reply { + /* number of patterns in reply */ + u8 num_filters; + + /* this is filter # x of total num_filters */ + u8 this_filter_num; + + u8 wow_mode; + u8 host_mode; + struct wow_filter wow_filters[1]; +} __packed; + +/* WMI_SET_AKMP_PARAMS_CMD */ + +struct wmi_pmkid { + u8 pmkid[WMI_PMKID_LEN]; +} __packed; + +/* WMI_GET_PMKID_LIST_CMD Reply */ +struct wmi_pmkid_list_reply { + __le32 num_pmkid; + u8 bssid_list[ETH_ALEN][1]; + struct wmi_pmkid pmkid_list[1]; +} __packed; + +/* WMI_ADDBA_REQ_EVENTID */ +struct wmi_addba_req_event { + u8 tid; + u8 win_sz; + __le16 st_seq_no; + + /* f/w response for ADDBA Req; OK (0) or failure (!=0) */ + u8 status; +} __packed; + +/* WMI_ADDBA_RESP_EVENTID */ +struct wmi_addba_resp_event { + u8 tid; + + /* OK (0), failure (!=0) */ + u8 status; + + /* three values: not supported(0), 3839, 8k */ + __le16 amsdu_sz; +} __packed; + +/* WMI_DELBA_EVENTID + * f/w received a DELBA for peer and processed it. + * Host is notified of this + */ +struct wmi_delba_event { + u8 tid; + u8 is_peer_initiator; + __le16 reason_code; +} __packed; + +#define PEER_NODE_JOIN_EVENT 0x00 +#define PEER_NODE_LEAVE_EVENT 0x01 +#define PEER_FIRST_NODE_JOIN_EVENT 0x10 +#define PEER_LAST_NODE_LEAVE_EVENT 0x11 + +struct wmi_peer_node_event { + u8 event_code; + u8 peer_mac_addr[ETH_ALEN]; +} __packed; + +/* Transmit complete event data structure(s) */ + +/* version 1 of tx complete msg */ +struct tx_complete_msg_v1 { +#define TX_COMPLETE_STATUS_SUCCESS 0 +#define TX_COMPLETE_STATUS_RETRIES 1 +#define TX_COMPLETE_STATUS_NOLINK 2 +#define TX_COMPLETE_STATUS_TIMEOUT 3 +#define TX_COMPLETE_STATUS_OTHER 4 + + u8 status; + + /* packet ID to identify parent packet */ + u8 pkt_id; + + /* rate index on successful transmission */ + u8 rate_idx; + + /* number of ACK failures in tx attempt */ + u8 ack_failures; +} __packed; + +struct wmi_tx_complete_event { + /* no of tx comp msgs following this struct */ + u8 num_msg; + + /* length in bytes for each individual msg following this struct */ + u8 msg_len; + + /* version of tx complete msg data following this struct */ + u8 msg_type; + + /* individual messages follow this header */ + u8 reserved; +} __packed; + +/* + * ------- AP Mode definitions -------------- + */ + +/* + * !!! Warning !!! + * -Changing the following values needs compilation of both driver and firmware + */ +#define AP_MAX_NUM_STA 8 + +/* Spl. AID used to set DTIM flag in the beacons */ +#define MCAST_AID 0xFF + +#define DEF_AP_COUNTRY_CODE "US " + +/* Used with WMI_AP_SET_NUM_STA_CMDID */ + +struct wmi_ap_set_pvb_cmd { + __le32 flag; + __le16 aid; +} __packed; + +struct wmi_rx_frame_format_cmd { + /* version of meta data for rx packets <0 = default> (0-7 = valid) */ + u8 meta_ver; + + /* + * 1 == leave .11 header intact, + * 0 == replace .11 header with .3 <default> + */ + u8 dot11_hdr; + + /* + * 1 == defragmentation is performed by host, + * 0 == performed by target <default> + */ + u8 defrag_on_host; + + /* for alignment */ + u8 reserved[1]; +} __packed; + +/* AP mode events */ + +/* WMI_PS_POLL_EVENT */ +struct wmi_pspoll_event { + __le16 aid; +} __packed; + +struct wmi_per_sta_stat { + __le32 tx_bytes; + __le32 tx_pkts; + __le32 tx_error; + __le32 tx_discard; + __le32 rx_bytes; + __le32 rx_pkts; + __le32 rx_error; + __le32 rx_discard; + __le32 aid; +} __packed; + +struct wmi_ap_mode_stat { + __le32 action; + struct wmi_per_sta_stat sta[AP_MAX_NUM_STA + 1]; +} __packed; + +/* End of AP mode definitions */ + +/* Extended WMI (WMIX) + * + * Extended WMIX commands are encapsulated in a WMI message with + * cmd=WMI_EXTENSION_CMD. + * + * Extended WMI commands are those that are needed during wireless + * operation, but which are not really wireless commands. This allows, + * for instance, platform-specific commands. Extended WMI commands are + * embedded in a WMI command message with WMI_COMMAND_ID=WMI_EXTENSION_CMDID. + * Extended WMI events are similarly embedded in a WMI event message with + * WMI_EVENT_ID=WMI_EXTENSION_EVENTID. + */ +struct wmix_cmd_hdr { + __le32 cmd_id; +} __packed; + +enum wmix_command_id { + WMIX_DSETOPEN_REPLY_CMDID = 0x2001, + WMIX_DSETDATA_REPLY_CMDID, + WMIX_GPIO_OUTPUT_SET_CMDID, + WMIX_GPIO_INPUT_GET_CMDID, + WMIX_GPIO_REGISTER_SET_CMDID, + WMIX_GPIO_REGISTER_GET_CMDID, + WMIX_GPIO_INTR_ACK_CMDID, + WMIX_HB_CHALLENGE_RESP_CMDID, + WMIX_DBGLOG_CFG_MODULE_CMDID, + WMIX_PROF_CFG_CMDID, /* 0x200a */ + WMIX_PROF_ADDR_SET_CMDID, + WMIX_PROF_START_CMDID, + WMIX_PROF_STOP_CMDID, + WMIX_PROF_COUNT_GET_CMDID, +}; + +enum wmix_event_id { + WMIX_DSETOPENREQ_EVENTID = 0x3001, + WMIX_DSETCLOSE_EVENTID, + WMIX_DSETDATAREQ_EVENTID, + WMIX_GPIO_INTR_EVENTID, + WMIX_GPIO_DATA_EVENTID, + WMIX_GPIO_ACK_EVENTID, + WMIX_HB_CHALLENGE_RESP_EVENTID, + WMIX_DBGLOG_EVENTID, + WMIX_PROF_COUNT_EVENTID, +}; + +/* + * ------Error Detection support------- + */ + +/* + * WMIX_HB_CHALLENGE_RESP_CMDID + * Heartbeat Challenge Response command + */ +struct wmix_hb_challenge_resp_cmd { + __le32 cookie; + __le32 source; +} __packed; + +/* End of Extended WMI (WMIX) */ + +enum wmi_sync_flag { + NO_SYNC_WMIFLAG = 0, + + /* transmit all queued data before cmd */ + SYNC_BEFORE_WMIFLAG, + + /* any new data waits until cmd execs */ + SYNC_AFTER_WMIFLAG, + + SYNC_BOTH_WMIFLAG, + + /* end marker */ + END_WMIFLAG +}; + +enum htc_endpoint_id ath6kl_wmi_get_control_ep(struct wmi *wmi); +void ath6kl_wmi_set_control_ep(struct wmi *wmi, enum htc_endpoint_id ep_id); +int ath6kl_wmi_dix_2_dot3(struct wmi *wmi, struct sk_buff *skb); +int ath6kl_wmi_data_hdr_add(struct wmi *wmi, struct sk_buff *skb, + u8 msg_type, bool more_data, + enum wmi_data_hdr_data_type data_type, + u8 meta_ver, void *tx_meta_info); + +int ath6kl_wmi_dot11_hdr_remove(struct wmi *wmi, struct sk_buff *skb); +int ath6kl_wmi_dot3_2_dix(struct sk_buff *skb); +int ath6kl_wmi_data_hdr_remove(struct wmi *wmi, struct sk_buff *skb); +int ath6kl_wmi_implicit_create_pstream(struct wmi *wmi, struct sk_buff *skb, + u32 layer2_priority, bool wmm_enabled, + u8 *ac); + +int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb); +struct bss *ath6kl_wmi_find_node(struct wmi *wmi, const u8 *mac_addr); +void ath6kl_wmi_node_free(struct wmi *wmi, const u8 *mac_addr); + +int ath6kl_wmi_cmd_send(struct wmi *wmi, struct sk_buff *skb, + enum wmi_cmd_id cmd_id, enum wmi_sync_flag sync_flag); + +int ath6kl_wmi_connect_cmd(struct wmi *wmi, enum network_type nw_type, + enum dot11_auth_mode dot11_auth_mode, + enum auth_mode auth_mode, + enum crypto_type pairwise_crypto, + u8 pairwise_crypto_len, + enum crypto_type group_crypto, + u8 group_crypto_len, int ssid_len, u8 *ssid, + u8 *bssid, u16 channel, u32 ctrl_flags); + +int ath6kl_wmi_reconnect_cmd(struct wmi *wmi, u8 *bssid, u16 channel); +int ath6kl_wmi_disconnect_cmd(struct wmi *wmi); +int ath6kl_wmi_startscan_cmd(struct wmi *wmi, enum wmi_scan_type scan_type, + u32 force_fgscan, u32 is_legacy, + u32 home_dwell_time, u32 force_scan_interval, + s8 num_chan, u16 *ch_list); +int ath6kl_wmi_scanparams_cmd(struct wmi *wmi, u16 fg_start_sec, + u16 fg_end_sec, u16 bg_sec, + u16 minact_chdw_msec, u16 maxact_chdw_msec, + u16 pas_chdw_msec, u8 short_scan_ratio, + u8 scan_ctrl_flag, u32 max_dfsch_act_time, + u16 maxact_scan_per_ssid); +int ath6kl_wmi_bssfilter_cmd(struct wmi *wmi, u8 filter, u32 ie_mask); +int ath6kl_wmi_probedssid_cmd(struct wmi *wmi, u8 index, u8 flag, + u8 ssid_len, u8 *ssid); +int ath6kl_wmi_listeninterval_cmd(struct wmi *wmi, u16 listen_interval, + u16 listen_beacons); +int ath6kl_wmi_powermode_cmd(struct wmi *wmi, u8 pwr_mode); +int ath6kl_wmi_pmparams_cmd(struct wmi *wmi, u16 idle_period, + u16 ps_poll_num, u16 dtim_policy, + u16 tx_wakup_policy, u16 num_tx_to_wakeup, + u16 ps_fail_event_policy); +int ath6kl_wmi_disctimeout_cmd(struct wmi *wmi, u8 timeout); +int ath6kl_wmi_create_pstream_cmd(struct wmi *wmi, + struct wmi_create_pstream_cmd *pstream); +int ath6kl_wmi_delete_pstream_cmd(struct wmi *wmi, u8 traffic_class, u8 tsid); + +int ath6kl_wmi_set_rts_cmd(struct wmi *wmi, u16 threshold); +int ath6kl_wmi_set_lpreamble_cmd(struct wmi *wmi, u8 status, + u8 preamble_policy); + +int ath6kl_wmi_get_challenge_resp_cmd(struct wmi *wmi, u32 cookie, u32 source); + +int ath6kl_wmi_get_stats_cmd(struct wmi *wmi); +int ath6kl_wmi_addkey_cmd(struct wmi *wmi, u8 key_index, + enum crypto_type key_type, + u8 key_usage, u8 key_len, + u8 *key_rsc, u8 *key_material, + u8 key_op_ctrl, u8 *mac_addr, + enum wmi_sync_flag sync_flag); +int ath6kl_wmi_add_krk_cmd(struct wmi *wmi, u8 *krk); +int ath6kl_wmi_deletekey_cmd(struct wmi *wmi, u8 key_index); +int ath6kl_wmi_setpmkid_cmd(struct wmi *wmi, const u8 *bssid, + const u8 *pmkid, bool set); +int ath6kl_wmi_set_tx_pwr_cmd(struct wmi *wmi, u8 dbM); +int ath6kl_wmi_get_tx_pwr_cmd(struct wmi *wmi); + +int ath6kl_wmi_set_wmm_txop(struct wmi *wmi, enum wmi_txop_cfg cfg); +int ath6kl_wmi_set_keepalive_cmd(struct wmi *wmi, u8 keep_alive_intvl); + +s32 ath6kl_wmi_get_rate(s8 rate_index); + +int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, struct wmi_set_ip_cmd *ip_cmd); + +struct bss *ath6kl_wmi_find_ssid_node(struct wmi *wmi, u8 *ssid, + u32 ssid_len, bool is_wpa2, + bool match_ssid); + +void ath6kl_wmi_node_return(struct wmi *wmi, struct bss *bss); + +/* AP mode */ +int ath6kl_wmi_set_pvb_cmd(struct wmi *wmi, u16 aid, bool flag); + +int ath6kl_wmi_set_rx_frame_format_cmd(struct wmi *wmi, u8 rx_meta_version, + bool rx_dot11_hdr, bool defrag_on_host); + +void *ath6kl_wmi_init(struct ath6kl *devt); +void ath6kl_wmi_shutdown(struct wmi *wmi); + +#endif /* WMI_H */ diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c index 0b36fcf8a280..85a54cd2b083 100644 --- a/drivers/net/wireless/ath/ath9k/ahb.c +++ b/drivers/net/wireless/ath/ath9k/ahb.c @@ -133,7 +133,7 @@ static int ath_ahb_probe(struct platform_device *pdev) goto err_free_hw; } - ret = ath9k_init_device(id->driver_data, sc, 0x0, &ath_ahb_bus_ops); + ret = ath9k_init_device(id->driver_data, sc, &ath_ahb_bus_ops); if (ret) { dev_err(&pdev->dev, "failed to initialize device\n"); goto err_irq; diff --git a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h index 2339728a7306..a0aadaddd071 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h @@ -835,108 +835,108 @@ static const u32 ar9300_2p2_baseband_core[][2] = { static const u32 ar9300Modes_high_power_tx_gain_table_2p2[][5] = { /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ - {0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352}, - {0x0000a2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584}, - {0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800}, + {0x0000a2dc, 0x00033800, 0x00033800, 0x03aaa352, 0x03aaa352}, + {0x0000a2e0, 0x0003c000, 0x0003c000, 0x03ccc584, 0x03ccc584}, + {0x0000a2e4, 0x03fc0000, 0x03fc0000, 0x03f0f800, 0x03f0f800}, {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, - {0x0000a410, 0x000050d8, 0x000050d8, 0x000050d9, 0x000050d9}, - {0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000}, - {0x0000a504, 0x04002222, 0x04002222, 0x04000002, 0x04000002}, - {0x0000a508, 0x09002421, 0x09002421, 0x08000004, 0x08000004}, - {0x0000a50c, 0x0d002621, 0x0d002621, 0x0b000200, 0x0b000200}, - {0x0000a510, 0x13004620, 0x13004620, 0x0f000202, 0x0f000202}, - {0x0000a514, 0x19004a20, 0x19004a20, 0x11000400, 0x11000400}, - {0x0000a518, 0x1d004e20, 0x1d004e20, 0x15000402, 0x15000402}, - {0x0000a51c, 0x21005420, 0x21005420, 0x19000404, 0x19000404}, - {0x0000a520, 0x26005e20, 0x26005e20, 0x1b000603, 0x1b000603}, - {0x0000a524, 0x2b005e40, 0x2b005e40, 0x1f000a02, 0x1f000a02}, - {0x0000a528, 0x2f005e42, 0x2f005e42, 0x23000a04, 0x23000a04}, - {0x0000a52c, 0x33005e44, 0x33005e44, 0x26000a20, 0x26000a20}, - {0x0000a530, 0x38005e65, 0x38005e65, 0x2a000e20, 0x2a000e20}, - {0x0000a534, 0x3c005e69, 0x3c005e69, 0x2e000e22, 0x2e000e22}, - {0x0000a538, 0x40005e6b, 0x40005e6b, 0x31000e24, 0x31000e24}, - {0x0000a53c, 0x44005e6d, 0x44005e6d, 0x34001640, 0x34001640}, - {0x0000a540, 0x49005e72, 0x49005e72, 0x38001660, 0x38001660}, - {0x0000a544, 0x4e005eb2, 0x4e005eb2, 0x3b001861, 0x3b001861}, - {0x0000a548, 0x53005f12, 0x53005f12, 0x3e001a81, 0x3e001a81}, - {0x0000a54c, 0x59025eb2, 0x59025eb2, 0x42001a83, 0x42001a83}, - {0x0000a550, 0x5e025f12, 0x5e025f12, 0x44001c84, 0x44001c84}, - {0x0000a554, 0x61027f12, 0x61027f12, 0x48001ce3, 0x48001ce3}, - {0x0000a558, 0x6702bf12, 0x6702bf12, 0x4c001ce5, 0x4c001ce5}, - {0x0000a55c, 0x6b02bf14, 0x6b02bf14, 0x50001ce9, 0x50001ce9}, - {0x0000a560, 0x6f02bf16, 0x6f02bf16, 0x54001ceb, 0x54001ceb}, - {0x0000a564, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, - {0x0000a568, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, - {0x0000a56c, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, - {0x0000a570, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, - {0x0000a574, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, - {0x0000a578, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, - {0x0000a57c, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec}, - {0x0000a580, 0x00802220, 0x00802220, 0x00800000, 0x00800000}, - {0x0000a584, 0x04802222, 0x04802222, 0x04800002, 0x04800002}, - {0x0000a588, 0x09802421, 0x09802421, 0x08800004, 0x08800004}, - {0x0000a58c, 0x0d802621, 0x0d802621, 0x0b800200, 0x0b800200}, - {0x0000a590, 0x13804620, 0x13804620, 0x0f800202, 0x0f800202}, - {0x0000a594, 0x19804a20, 0x19804a20, 0x11800400, 0x11800400}, - {0x0000a598, 0x1d804e20, 0x1d804e20, 0x15800402, 0x15800402}, - {0x0000a59c, 0x21805420, 0x21805420, 0x19800404, 0x19800404}, - {0x0000a5a0, 0x26805e20, 0x26805e20, 0x1b800603, 0x1b800603}, - {0x0000a5a4, 0x2b805e40, 0x2b805e40, 0x1f800a02, 0x1f800a02}, - {0x0000a5a8, 0x2f805e42, 0x2f805e42, 0x23800a04, 0x23800a04}, - {0x0000a5ac, 0x33805e44, 0x33805e44, 0x26800a20, 0x26800a20}, - {0x0000a5b0, 0x38805e65, 0x38805e65, 0x2a800e20, 0x2a800e20}, - {0x0000a5b4, 0x3c805e69, 0x3c805e69, 0x2e800e22, 0x2e800e22}, - {0x0000a5b8, 0x40805e6b, 0x40805e6b, 0x31800e24, 0x31800e24}, - {0x0000a5bc, 0x44805e6d, 0x44805e6d, 0x34801640, 0x34801640}, - {0x0000a5c0, 0x49805e72, 0x49805e72, 0x38801660, 0x38801660}, - {0x0000a5c4, 0x4e805eb2, 0x4e805eb2, 0x3b801861, 0x3b801861}, - {0x0000a5c8, 0x53805f12, 0x53805f12, 0x3e801a81, 0x3e801a81}, - {0x0000a5cc, 0x59825eb2, 0x59825eb2, 0x42801a83, 0x42801a83}, - {0x0000a5d0, 0x5e825f12, 0x5e825f12, 0x44801c84, 0x44801c84}, - {0x0000a5d4, 0x61827f12, 0x61827f12, 0x48801ce3, 0x48801ce3}, - {0x0000a5d8, 0x6782bf12, 0x6782bf12, 0x4c801ce5, 0x4c801ce5}, - {0x0000a5dc, 0x6b82bf14, 0x6b82bf14, 0x50801ce9, 0x50801ce9}, - {0x0000a5e0, 0x6f82bf16, 0x6f82bf16, 0x54801ceb, 0x54801ceb}, - {0x0000a5e4, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, - {0x0000a5e8, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, - {0x0000a5ec, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, - {0x0000a5f0, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, - {0x0000a5f4, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, - {0x0000a5f8, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, - {0x0000a5fc, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec}, + {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9}, + {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002}, + {0x0000a508, 0x0a000020, 0x0a000020, 0x08000004, 0x08000004}, + {0x0000a50c, 0x10000023, 0x10000023, 0x0b000200, 0x0b000200}, + {0x0000a510, 0x16000220, 0x16000220, 0x0f000202, 0x0f000202}, + {0x0000a514, 0x1c000223, 0x1c000223, 0x12000400, 0x12000400}, + {0x0000a518, 0x21002220, 0x21002220, 0x16000402, 0x16000402}, + {0x0000a51c, 0x27002223, 0x27002223, 0x19000404, 0x19000404}, + {0x0000a520, 0x2b022220, 0x2b022220, 0x1c000603, 0x1c000603}, + {0x0000a524, 0x2f022222, 0x2f022222, 0x21000a02, 0x21000a02}, + {0x0000a528, 0x34022225, 0x34022225, 0x25000a04, 0x25000a04}, + {0x0000a52c, 0x3a02222a, 0x3a02222a, 0x28000a20, 0x28000a20}, + {0x0000a530, 0x3e02222c, 0x3e02222c, 0x2c000e20, 0x2c000e20}, + {0x0000a534, 0x4202242a, 0x4202242a, 0x30000e22, 0x30000e22}, + {0x0000a538, 0x4702244a, 0x4702244a, 0x34000e24, 0x34000e24}, + {0x0000a53c, 0x4b02244c, 0x4b02244c, 0x38001640, 0x38001640}, + {0x0000a540, 0x4e02246c, 0x4e02246c, 0x3c001660, 0x3c001660}, + {0x0000a544, 0x52022470, 0x52022470, 0x3f001861, 0x3f001861}, + {0x0000a548, 0x55022490, 0x55022490, 0x43001a81, 0x43001a81}, + {0x0000a54c, 0x59022492, 0x59022492, 0x47001a83, 0x47001a83}, + {0x0000a550, 0x5d022692, 0x5d022692, 0x4a001c84, 0x4a001c84}, + {0x0000a554, 0x61022892, 0x61022892, 0x4e001ce3, 0x4e001ce3}, + {0x0000a558, 0x65024890, 0x65024890, 0x52001ce5, 0x52001ce5}, + {0x0000a55c, 0x69024892, 0x69024892, 0x56001ce9, 0x56001ce9}, + {0x0000a560, 0x6e024c92, 0x6e024c92, 0x5a001ceb, 0x5a001ceb}, + {0x0000a564, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec}, + {0x0000a568, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec}, + {0x0000a56c, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec}, + {0x0000a570, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec}, + {0x0000a574, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec}, + {0x0000a578, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec}, + {0x0000a57c, 0x74026e92, 0x74026e92, 0x5d001eec, 0x5d001eec}, + {0x0000a580, 0x00800000, 0x00800000, 0x00800000, 0x00800000}, + {0x0000a584, 0x06800003, 0x06800003, 0x04800002, 0x04800002}, + {0x0000a588, 0x0a800020, 0x0a800020, 0x08800004, 0x08800004}, + {0x0000a58c, 0x10800023, 0x10800023, 0x0b800200, 0x0b800200}, + {0x0000a590, 0x16800220, 0x16800220, 0x0f800202, 0x0f800202}, + {0x0000a594, 0x1c800223, 0x1c800223, 0x12800400, 0x12800400}, + {0x0000a598, 0x21802220, 0x21802220, 0x16800402, 0x16800402}, + {0x0000a59c, 0x27802223, 0x27802223, 0x19800404, 0x19800404}, + {0x0000a5a0, 0x2b822220, 0x2b822220, 0x1c800603, 0x1c800603}, + {0x0000a5a4, 0x2f822222, 0x2f822222, 0x21800a02, 0x21800a02}, + {0x0000a5a8, 0x34822225, 0x34822225, 0x25800a04, 0x25800a04}, + {0x0000a5ac, 0x3a82222a, 0x3a82222a, 0x28800a20, 0x28800a20}, + {0x0000a5b0, 0x3e82222c, 0x3e82222c, 0x2c800e20, 0x2c800e20}, + {0x0000a5b4, 0x4282242a, 0x4282242a, 0x30800e22, 0x30800e22}, + {0x0000a5b8, 0x4782244a, 0x4782244a, 0x34800e24, 0x34800e24}, + {0x0000a5bc, 0x4b82244c, 0x4b82244c, 0x38801640, 0x38801640}, + {0x0000a5c0, 0x4e82246c, 0x4e82246c, 0x3c801660, 0x3c801660}, + {0x0000a5c4, 0x52822470, 0x52822470, 0x3f801861, 0x3f801861}, + {0x0000a5c8, 0x55822490, 0x55822490, 0x43801a81, 0x43801a81}, + {0x0000a5cc, 0x59822492, 0x59822492, 0x47801a83, 0x47801a83}, + {0x0000a5d0, 0x5d822692, 0x5d822692, 0x4a801c84, 0x4a801c84}, + {0x0000a5d4, 0x61822892, 0x61822892, 0x4e801ce3, 0x4e801ce3}, + {0x0000a5d8, 0x65824890, 0x65824890, 0x52801ce5, 0x52801ce5}, + {0x0000a5dc, 0x69824892, 0x69824892, 0x56801ce9, 0x56801ce9}, + {0x0000a5e0, 0x6e824c92, 0x6e824c92, 0x5a801ceb, 0x5a801ceb}, + {0x0000a5e4, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec}, + {0x0000a5e8, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec}, + {0x0000a5ec, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec}, + {0x0000a5f0, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec}, + {0x0000a5f4, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec}, + {0x0000a5f8, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec}, + {0x0000a5fc, 0x74826e92, 0x74826e92, 0x5d801eec, 0x5d801eec}, {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000}, - {0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000}, - {0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501}, - {0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501}, - {0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03}, - {0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04}, - {0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04}, - {0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, - {0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, - {0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, - {0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, - {0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, - {0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352}, - {0x0000b2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584}, - {0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800}, + {0x0000a610, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, + {0x0000a614, 0x02004000, 0x02004000, 0x01404000, 0x01404000}, + {0x0000a618, 0x02004801, 0x02004801, 0x01404501, 0x01404501}, + {0x0000a61c, 0x02808a02, 0x02808a02, 0x02008501, 0x02008501}, + {0x0000a620, 0x0380ce03, 0x0380ce03, 0x0280ca03, 0x0280ca03}, + {0x0000a624, 0x04411104, 0x04411104, 0x03010c04, 0x03010c04}, + {0x0000a628, 0x04411104, 0x04411104, 0x04014c04, 0x04014c04}, + {0x0000a62c, 0x04411104, 0x04411104, 0x04015005, 0x04015005}, + {0x0000a630, 0x04411104, 0x04411104, 0x04015005, 0x04015005}, + {0x0000a634, 0x04411104, 0x04411104, 0x04015005, 0x04015005}, + {0x0000a638, 0x04411104, 0x04411104, 0x04015005, 0x04015005}, + {0x0000a63c, 0x04411104, 0x04411104, 0x04015005, 0x04015005}, + {0x0000b2dc, 0x00033800, 0x00033800, 0x03aaa352, 0x03aaa352}, + {0x0000b2e0, 0x0003c000, 0x0003c000, 0x03ccc584, 0x03ccc584}, + {0x0000b2e4, 0x03fc0000, 0x03fc0000, 0x03f0f800, 0x03f0f800}, {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, - {0x0000c2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352}, - {0x0000c2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584}, - {0x0000c2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800}, + {0x0000c2dc, 0x00033800, 0x00033800, 0x03aaa352, 0x03aaa352}, + {0x0000c2e0, 0x0003c000, 0x0003c000, 0x03ccc584, 0x03ccc584}, + {0x0000c2e4, 0x03fc0000, 0x03fc0000, 0x03f0f800, 0x03f0f800}, {0x0000c2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, - {0x00016044, 0x056db2e6, 0x056db2e6, 0x056db2e6, 0x056db2e6}, - {0x00016048, 0xae480001, 0xae480001, 0xae480001, 0xae480001}, - {0x00016068, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c}, - {0x00016444, 0x056db2e6, 0x056db2e6, 0x056db2e6, 0x056db2e6}, - {0x00016448, 0xae480001, 0xae480001, 0xae480001, 0xae480001}, - {0x00016468, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c}, - {0x00016844, 0x056db2e6, 0x056db2e6, 0x056db2e6, 0x056db2e6}, - {0x00016848, 0xae480001, 0xae480001, 0xae480001, 0xae480001}, - {0x00016868, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c}, + {0x00016044, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4}, + {0x00016048, 0x66480001, 0x66480001, 0x66480001, 0x66480001}, + {0x00016068, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c}, + {0x00016444, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4}, + {0x00016448, 0x66480001, 0x66480001, 0x66480001, 0x66480001}, + {0x00016468, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c}, + {0x00016844, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4}, + {0x00016848, 0x66480001, 0x66480001, 0x66480001, 0x66480001}, + {0x00016868, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c}, }; static const u32 ar9300Modes_high_ob_db_tx_gain_table_2p2[][5] = { diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index c34bef1bf2b0..cb8bcc4e6091 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -3418,6 +3418,133 @@ static bool ath9k_hw_ar9300_fill_eeprom(struct ath_hw *ah) return true; } +#if defined(CONFIG_ATH9K_DEBUGFS) || defined(CONFIG_ATH9K_HTC_DEBUGFS) +static u32 ar9003_dump_modal_eeprom(char *buf, u32 len, u32 size, + struct ar9300_modal_eep_header *modal_hdr) +{ + PR_EEP("Chain0 Ant. Control", le16_to_cpu(modal_hdr->antCtrlChain[0])); + PR_EEP("Chain1 Ant. Control", le16_to_cpu(modal_hdr->antCtrlChain[1])); + PR_EEP("Chain2 Ant. Control", le16_to_cpu(modal_hdr->antCtrlChain[2])); + PR_EEP("Ant. Common Control", le32_to_cpu(modal_hdr->antCtrlCommon)); + PR_EEP("Ant. Common Control2", le32_to_cpu(modal_hdr->antCtrlCommon2)); + PR_EEP("Ant. Gain", modal_hdr->antennaGain); + PR_EEP("Switch Settle", modal_hdr->switchSettling); + PR_EEP("Chain0 xatten1DB", modal_hdr->xatten1DB[0]); + PR_EEP("Chain1 xatten1DB", modal_hdr->xatten1DB[1]); + PR_EEP("Chain2 xatten1DB", modal_hdr->xatten1DB[2]); + PR_EEP("Chain0 xatten1Margin", modal_hdr->xatten1Margin[0]); + PR_EEP("Chain1 xatten1Margin", modal_hdr->xatten1Margin[1]); + PR_EEP("Chain2 xatten1Margin", modal_hdr->xatten1Margin[2]); + PR_EEP("Temp Slope", modal_hdr->tempSlope); + PR_EEP("Volt Slope", modal_hdr->voltSlope); + PR_EEP("spur Channels0", modal_hdr->spurChans[0]); + PR_EEP("spur Channels1", modal_hdr->spurChans[1]); + PR_EEP("spur Channels2", modal_hdr->spurChans[2]); + PR_EEP("spur Channels3", modal_hdr->spurChans[3]); + PR_EEP("spur Channels4", modal_hdr->spurChans[4]); + PR_EEP("Chain0 NF Threshold", modal_hdr->noiseFloorThreshCh[0]); + PR_EEP("Chain1 NF Threshold", modal_hdr->noiseFloorThreshCh[1]); + PR_EEP("Chain2 NF Threshold", modal_hdr->noiseFloorThreshCh[2]); + PR_EEP("xPA Bias Level", modal_hdr->xpaBiasLvl); + PR_EEP("txFrameToDataStart", modal_hdr->txFrameToDataStart); + PR_EEP("txFrameToPaOn", modal_hdr->txFrameToPaOn); + PR_EEP("txFrameToXpaOn", modal_hdr->txFrameToXpaOn); + PR_EEP("txClip", modal_hdr->txClip); + PR_EEP("ADC Desired size", modal_hdr->adcDesiredSize); + PR_EEP("Chain0 ob", modal_hdr->ob[0]); + PR_EEP("Chain1 ob", modal_hdr->ob[1]); + PR_EEP("Chain2 ob", modal_hdr->ob[2]); + + PR_EEP("Chain0 db_stage2", modal_hdr->db_stage2[0]); + PR_EEP("Chain1 db_stage2", modal_hdr->db_stage2[1]); + PR_EEP("Chain2 db_stage2", modal_hdr->db_stage2[2]); + PR_EEP("Chain0 db_stage3", modal_hdr->db_stage3[0]); + PR_EEP("Chain1 db_stage3", modal_hdr->db_stage3[1]); + PR_EEP("Chain2 db_stage3", modal_hdr->db_stage3[2]); + PR_EEP("Chain0 db_stage4", modal_hdr->db_stage4[0]); + PR_EEP("Chain1 db_stage4", modal_hdr->db_stage4[1]); + PR_EEP("Chain2 db_stage4", modal_hdr->db_stage4[2]); + + return len; +} + +static u32 ath9k_hw_ar9003_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, + u8 *buf, u32 len, u32 size) +{ + struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep; + struct ar9300_base_eep_hdr *pBase; + + if (!dump_base_hdr) { + len += snprintf(buf + len, size - len, + "%20s :\n", "2GHz modal Header"); + len += ar9003_dump_modal_eeprom(buf, len, size, + &eep->modalHeader2G); + len += snprintf(buf + len, size - len, + "%20s :\n", "5GHz modal Header"); + len += ar9003_dump_modal_eeprom(buf, len, size, + &eep->modalHeader5G); + goto out; + } + + pBase = &eep->baseEepHeader; + + PR_EEP("EEPROM Version", ah->eeprom.ar9300_eep.eepromVersion); + PR_EEP("RegDomain1", le16_to_cpu(pBase->regDmn[0])); + PR_EEP("RegDomain2", le16_to_cpu(pBase->regDmn[1])); + PR_EEP("TX Mask", (pBase->txrxMask >> 4)); + PR_EEP("RX Mask", (pBase->txrxMask & 0x0f)); + PR_EEP("Allow 5GHz", !!(pBase->opCapFlags.opFlags & + AR5416_OPFLAGS_11A)); + PR_EEP("Allow 2GHz", !!(pBase->opCapFlags.opFlags & + AR5416_OPFLAGS_11G)); + PR_EEP("Disable 2GHz HT20", !!(pBase->opCapFlags.opFlags & + AR5416_OPFLAGS_N_2G_HT20)); + PR_EEP("Disable 2GHz HT40", !!(pBase->opCapFlags.opFlags & + AR5416_OPFLAGS_N_2G_HT40)); + PR_EEP("Disable 5Ghz HT20", !!(pBase->opCapFlags.opFlags & + AR5416_OPFLAGS_N_5G_HT20)); + PR_EEP("Disable 5Ghz HT40", !!(pBase->opCapFlags.opFlags & + AR5416_OPFLAGS_N_5G_HT40)); + PR_EEP("Big Endian", !!(pBase->opCapFlags.eepMisc & 0x01)); + PR_EEP("RF Silent", pBase->rfSilent); + PR_EEP("BT option", pBase->blueToothOptions); + PR_EEP("Device Cap", pBase->deviceCap); + PR_EEP("Device Type", pBase->deviceType); + PR_EEP("Power Table Offset", pBase->pwrTableOffset); + PR_EEP("Tuning Caps1", pBase->params_for_tuning_caps[0]); + PR_EEP("Tuning Caps2", pBase->params_for_tuning_caps[1]); + PR_EEP("Enable Tx Temp Comp", !!(pBase->featureEnable & BIT(0))); + PR_EEP("Enable Tx Volt Comp", !!(pBase->featureEnable & BIT(1))); + PR_EEP("Enable fast clock", !!(pBase->featureEnable & BIT(2))); + PR_EEP("Enable doubling", !!(pBase->featureEnable & BIT(3))); + PR_EEP("Internal regulator", !!(pBase->featureEnable & BIT(4))); + PR_EEP("Enable Paprd", !!(pBase->featureEnable & BIT(5))); + PR_EEP("Driver Strength", !!(pBase->miscConfiguration & BIT(0))); + PR_EEP("Chain mask Reduce", (pBase->miscConfiguration >> 0x3) & 0x1); + PR_EEP("Write enable Gpio", pBase->eepromWriteEnableGpio); + PR_EEP("WLAN Disable Gpio", pBase->wlanDisableGpio); + PR_EEP("WLAN LED Gpio", pBase->wlanLedGpio); + PR_EEP("Rx Band Select Gpio", pBase->rxBandSelectGpio); + PR_EEP("Tx Gain", pBase->txrxgain >> 4); + PR_EEP("Rx Gain", pBase->txrxgain & 0xf); + PR_EEP("SW Reg", le32_to_cpu(pBase->swreg)); + + len += snprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress", + ah->eeprom.ar9300_eep.macAddr); +out: + if (len > size) + len = size; + + return len; +} +#else +static u32 ath9k_hw_ar9003_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, + u8 *buf, u32 len, u32 size) +{ + return 0; +} +#endif + /* XXX: review hardware docs */ static int ath9k_hw_ar9300_get_eeprom_ver(struct ath_hw *ah) { @@ -4061,7 +4188,7 @@ static int ar9003_hw_tx_power_regwrite(struct ath_hw *ah, u8 * pPwrArray) /* Write the power for duplicated frames - HT40 */ /* dup40_cck (LSB), dup40_ofdm, ext20_cck, ext20_ofdm (MSB) */ - REG_WRITE(ah, 0xa3e0, + REG_WRITE(ah, AR_PHY_POWER_TX_RATE(8), POW_SM(pPwrArray[ALL_TARGET_LEGACY_6_24], 24) | POW_SM(pPwrArray[ALL_TARGET_LEGACY_1L_5L], 16) | POW_SM(pPwrArray[ALL_TARGET_LEGACY_6_24], 8) | @@ -4922,25 +5049,7 @@ static void ath9k_hw_ar9300_set_txpower(struct ath_hw *ah, "TPC[%02d] 0x%08x\n", i, targetPowerValT2[i]); } - /* - * This is the TX power we send back to driver core, - * and it can use to pass to userspace to display our - * currently configured TX power setting. - * - * Since power is rate dependent, use one of the indices - * from the AR9300_Rates enum to select an entry from - * targetPowerValT2[] to report. Currently returns the - * power for HT40 MCS 0, HT20 MCS 0, or OFDM 6 Mbps - * as CCK power is less interesting (?). - */ - i = ALL_TARGET_LEGACY_6_24; /* legacy */ - if (IS_CHAN_HT40(chan)) - i = ALL_TARGET_HT40_0_8_16; /* ht40 */ - else if (IS_CHAN_HT20(chan)) - i = ALL_TARGET_HT20_0_8_16; /* ht20 */ - - ah->txpower_limit = targetPowerValT2[i]; - regulatory->max_power_level = targetPowerValT2[i]; + ah->txpower_limit = regulatory->max_power_level; /* Write target power array to registers */ ar9003_hw_tx_power_regwrite(ah, targetPowerValT2); @@ -5015,6 +5124,7 @@ const struct eeprom_ops eep_ar9300_ops = { .check_eeprom = ath9k_hw_ar9300_check_eeprom, .get_eeprom = ath9k_hw_ar9300_get_eeprom, .fill_eeprom = ath9k_hw_ar9300_fill_eeprom, + .dump_eeprom = ath9k_hw_ar9003_dump_eeprom, .get_eeprom_ver = ath9k_hw_ar9300_get_eeprom_ver, .get_eeprom_rev = ath9k_hw_ar9300_get_eeprom_rev, .set_board_values = ath9k_hw_ar9300_set_board_values, diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c index 8ff0b88a29b9..1aadc4757e67 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c @@ -531,17 +531,18 @@ int ath9k_hw_process_rxdesc_edma(struct ath_hw *ah, struct ath_rx_status *rxs, /* TODO: byte swap on big endian for ar9300_10 */ - if ((rxsp->status11 & AR_RxDone) == 0) - return -EINPROGRESS; + if (!rxs) { + if ((rxsp->status11 & AR_RxDone) == 0) + return -EINPROGRESS; - if (MS(rxsp->ds_info, AR_DescId) != 0x168c) - return -EINVAL; + if (MS(rxsp->ds_info, AR_DescId) != 0x168c) + return -EINVAL; - if ((rxsp->ds_info & (AR_TxRxDesc | AR_CtrlStat)) != 0) - return -EINPROGRESS; + if ((rxsp->ds_info & (AR_TxRxDesc | AR_CtrlStat)) != 0) + return -EINPROGRESS; - if (!rxs) return 0; + } rxs->rs_status = 0; rxs->rs_flags = 0; diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index 1baca8e4715d..a0aaa6855486 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -370,7 +370,7 @@ static void ar9003_hw_spur_ofdm_work(struct ath_hw *ah, else spur_subchannel_sd = 0; - spur_freq_sd = ((freq_offset + 10) << 9) / 11; + spur_freq_sd = (freq_offset << 9) / 11; } else { if (REG_READ_FIELD(ah, AR_PHY_GEN_CTRL, @@ -379,7 +379,7 @@ static void ar9003_hw_spur_ofdm_work(struct ath_hw *ah, else spur_subchannel_sd = 1; - spur_freq_sd = ((freq_offset - 10) << 9) / 11; + spur_freq_sd = (freq_offset << 9) / 11; } diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 46393f90f16c..c03949eb37c8 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -217,7 +217,6 @@ struct ath_buf_state { u8 bf_type; u8 bfs_paprd; unsigned long bfs_paprd_timestamp; - enum ath9k_internal_frame_type bfs_ftype; }; struct ath_buf { @@ -273,8 +272,6 @@ struct ath_node { struct ath_tx_control { struct ath_txq *txq; struct ath_node *an; - int if_id; - enum ath9k_internal_frame_type frame_type; u8 paprd; }; @@ -570,7 +567,6 @@ struct ath_ant_comb { #define PS_WAIT_FOR_PSPOLL_DATA BIT(2) #define PS_WAIT_FOR_TX_ACK BIT(3) #define PS_BEACON_SYNC BIT(4) -#define PS_TSFOOR_SYNC BIT(5) struct ath_rate_table; @@ -669,7 +665,7 @@ extern bool is_ath9k_unloaded; irqreturn_t ath_isr(int irq, void *dev); void ath9k_init_crypto(struct ath_softc *sc); -int ath9k_init_device(u16 devid, struct ath_softc *sc, u16 subsysid, +int ath9k_init_device(u16 devid, struct ath_softc *sc, const struct ath_bus_ops *bus_ops); void ath9k_deinit_device(struct ath_softc *sc); void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw); diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index 0d13ff74a68b..086c9c816bf7 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -522,6 +522,7 @@ static void ath_beacon_config_ap(struct ath_softc *sc, ath9k_beacon_init(sc, nexttbtt, intval); sc->beacon.bmisscnt = 0; ath9k_hw_set_interrupts(ah, ah->imask); + ath9k_hw_enable_interrupts(ah); } /* @@ -648,12 +649,8 @@ static void ath_beacon_config_sta(struct ath_softc *sc, ath9k_hw_set_sta_beacon_timers(ah, &bs); ah->imask |= ATH9K_INT_BMISS; - /* - * If the beacon config is called beacause of TSFOOR, - * Interrupts will be enabled back at the end of ath9k_tasklet - */ - if (!(sc->ps_flags & PS_TSFOOR_SYNC)) - ath9k_hw_set_interrupts(ah, ah->imask); + ath9k_hw_set_interrupts(ah, ah->imask); + ath9k_hw_enable_interrupts(ah); } static void ath_beacon_config_adhoc(struct ath_softc *sc, @@ -687,12 +684,9 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc, ath9k_hw_disable_interrupts(ah); ath9k_beacon_init(sc, nexttbtt, intval); sc->beacon.bmisscnt = 0; - /* - * If the beacon config is called beacause of TSFOOR, - * Interrupts will be enabled back at the end of ath9k_tasklet - */ - if (!(sc->ps_flags & PS_TSFOOR_SYNC)) - ath9k_hw_set_interrupts(ah, ah->imask); + + ath9k_hw_set_interrupts(ah, ah->imask); + ath9k_hw_enable_interrupts(ah); } static bool ath9k_allow_beacon_config(struct ath_softc *sc, diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c index a1250c586e40..ac2da3cce788 100644 --- a/drivers/net/wireless/ath/ath9k/calib.c +++ b/drivers/net/wireless/ath/ath9k/calib.c @@ -63,6 +63,19 @@ static s16 ath9k_hw_get_default_nf(struct ath_hw *ah, return ath9k_hw_get_nf_limits(ah, chan)->nominal; } +s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan) +{ + s8 noise = ATH_DEFAULT_NOISE_FLOOR; + + if (chan && chan->noisefloor) { + s8 delta = chan->noisefloor - + ath9k_hw_get_default_nf(ah, chan); + if (delta > 0) + noise += delta; + } + return noise; +} +EXPORT_SYMBOL(ath9k_hw_getchan_noise); static void ath9k_hw_update_nfcal_hist_buffer(struct ath_hw *ah, struct ath9k_hw_cal_data *cal, @@ -378,6 +391,7 @@ bool ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan) if (!caldata) { chan->noisefloor = nf; + ah->noise = ath9k_hw_getchan_noise(ah, chan); return false; } @@ -385,6 +399,7 @@ bool ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan) caldata->nfcal_pending = false; ath9k_hw_update_nfcal_hist_buffer(ah, caldata, nfarray); chan->noisefloor = h[0].privNF; + ah->noise = ath9k_hw_getchan_noise(ah, chan); return true; } diff --git a/drivers/net/wireless/ath/ath9k/calib.h b/drivers/net/wireless/ath/ath9k/calib.h index 1bef41d1b1ff..05b9dbf81850 100644 --- a/drivers/net/wireless/ath/ath9k/calib.h +++ b/drivers/net/wireless/ath/ath9k/calib.h @@ -108,6 +108,7 @@ void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah, void ath9k_hw_bstuck_nfcal(struct ath_hw *ah); void ath9k_hw_reset_calibration(struct ath_hw *ah, struct ath9k_cal_list *currCal); +s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan); #endif /* CALIB_H */ diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index d1eb89611ff7..9bec3b89fb68 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -1163,6 +1163,62 @@ static const struct file_operations fops_regdump = { .llseek = default_llseek,/* read accesses f_pos */ }; +static ssize_t read_file_base_eeprom(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath_softc *sc = file->private_data; + struct ath_hw *ah = sc->sc_ah; + u32 len = 0, size = 1500; + ssize_t retval = 0; + char *buf; + + buf = kzalloc(size, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + len = ah->eep_ops->dump_eeprom(ah, true, buf, len, size); + + retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); + kfree(buf); + + return retval; +} + +static const struct file_operations fops_base_eeprom = { + .read = read_file_base_eeprom, + .open = ath9k_debugfs_open, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + +static ssize_t read_file_modal_eeprom(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath_softc *sc = file->private_data; + struct ath_hw *ah = sc->sc_ah; + u32 len = 0, size = 6000; + char *buf; + size_t retval; + + buf = kzalloc(size, GFP_KERNEL); + if (buf == NULL) + return -ENOMEM; + + len = ah->eep_ops->dump_eeprom(ah, false, buf, len, size); + + retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); + kfree(buf); + + return retval; +} + +static const struct file_operations fops_modal_eeprom = { + .read = read_file_modal_eeprom, + .open = ath9k_debugfs_open, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + int ath9k_init_debug(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); @@ -1206,6 +1262,10 @@ int ath9k_init_debug(struct ath_hw *ah) &ah->config.cwm_ignore_extcca); debugfs_create_file("regdump", S_IRUSR, sc->debug.debugfs_phy, sc, &fops_regdump); + debugfs_create_file("base_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc, + &fops_base_eeprom); + debugfs_create_file("modal_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc, + &fops_modal_eeprom); debugfs_create_u32("gpio_mask", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, &sc->sc_ah->gpio_mask); diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h index de99c0da52e4..a3c7d0c247a3 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom.h +++ b/drivers/net/wireless/ath/ath9k/eeprom.h @@ -649,6 +649,8 @@ struct eeprom_ops { int (*check_eeprom)(struct ath_hw *hw); u32 (*get_eeprom)(struct ath_hw *hw, enum eeprom_param param); bool (*fill_eeprom)(struct ath_hw *hw); + u32 (*dump_eeprom)(struct ath_hw *hw, bool dump_base_hdr, u8 *buf, + u32 len, u32 size); int (*get_eeprom_ver)(struct ath_hw *hw); int (*get_eeprom_rev)(struct ath_hw *hw); void (*set_board_values)(struct ath_hw *hw, struct ath9k_channel *chan); diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c index 47cc95086e6e..ea658e794cbd 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c @@ -72,6 +72,117 @@ static bool ath9k_hw_4k_fill_eeprom(struct ath_hw *ah) return __ath9k_hw_4k_fill_eeprom(ah); } +#if defined(CONFIG_ATH9K_DEBUGFS) || defined(CONFIG_ATH9K_HTC_DEBUGFS) +static u32 ath9k_dump_4k_modal_eeprom(char *buf, u32 len, u32 size, + struct modal_eep_4k_header *modal_hdr) +{ + PR_EEP("Chain0 Ant. Control", modal_hdr->antCtrlChain[0]); + PR_EEP("Ant. Common Control", modal_hdr->antCtrlCommon); + PR_EEP("Chain0 Ant. Gain", modal_hdr->antennaGainCh[0]); + PR_EEP("Switch Settle", modal_hdr->switchSettling); + PR_EEP("Chain0 TxRxAtten", modal_hdr->txRxAttenCh[0]); + PR_EEP("Chain0 RxTxMargin", modal_hdr->rxTxMarginCh[0]); + PR_EEP("ADC Desired size", modal_hdr->adcDesiredSize); + PR_EEP("PGA Desired size", modal_hdr->pgaDesiredSize); + PR_EEP("Chain0 xlna Gain", modal_hdr->xlnaGainCh[0]); + PR_EEP("txEndToXpaOff", modal_hdr->txEndToXpaOff); + PR_EEP("txEndToRxOn", modal_hdr->txEndToRxOn); + PR_EEP("txFrameToXpaOn", modal_hdr->txFrameToXpaOn); + PR_EEP("CCA Threshold)", modal_hdr->thresh62); + PR_EEP("Chain0 NF Threshold", modal_hdr->noiseFloorThreshCh[0]); + PR_EEP("xpdGain", modal_hdr->xpdGain); + PR_EEP("External PD", modal_hdr->xpd); + PR_EEP("Chain0 I Coefficient", modal_hdr->iqCalICh[0]); + PR_EEP("Chain0 Q Coefficient", modal_hdr->iqCalQCh[0]); + PR_EEP("pdGainOverlap", modal_hdr->pdGainOverlap); + PR_EEP("O/D Bias Version", modal_hdr->version); + PR_EEP("CCK OutputBias", modal_hdr->ob_0); + PR_EEP("BPSK OutputBias", modal_hdr->ob_1); + PR_EEP("QPSK OutputBias", modal_hdr->ob_2); + PR_EEP("16QAM OutputBias", modal_hdr->ob_3); + PR_EEP("64QAM OutputBias", modal_hdr->ob_4); + PR_EEP("CCK Driver1_Bias", modal_hdr->db1_0); + PR_EEP("BPSK Driver1_Bias", modal_hdr->db1_1); + PR_EEP("QPSK Driver1_Bias", modal_hdr->db1_2); + PR_EEP("16QAM Driver1_Bias", modal_hdr->db1_3); + PR_EEP("64QAM Driver1_Bias", modal_hdr->db1_4); + PR_EEP("CCK Driver2_Bias", modal_hdr->db2_0); + PR_EEP("BPSK Driver2_Bias", modal_hdr->db2_1); + PR_EEP("QPSK Driver2_Bias", modal_hdr->db2_2); + PR_EEP("16QAM Driver2_Bias", modal_hdr->db2_3); + PR_EEP("64QAM Driver2_Bias", modal_hdr->db2_4); + PR_EEP("xPA Bias Level", modal_hdr->xpaBiasLvl); + PR_EEP("txFrameToDataStart", modal_hdr->txFrameToDataStart); + PR_EEP("txFrameToPaOn", modal_hdr->txFrameToPaOn); + PR_EEP("HT40 Power Inc.", modal_hdr->ht40PowerIncForPdadc); + PR_EEP("Chain0 bswAtten", modal_hdr->bswAtten[0]); + PR_EEP("Chain0 bswMargin", modal_hdr->bswMargin[0]); + PR_EEP("HT40 Switch Settle", modal_hdr->swSettleHt40); + PR_EEP("Chain0 xatten2Db", modal_hdr->xatten2Db[0]); + PR_EEP("Chain0 xatten2Margin", modal_hdr->xatten2Margin[0]); + PR_EEP("Ant. Diversity ctl1", modal_hdr->antdiv_ctl1); + PR_EEP("Ant. Diversity ctl2", modal_hdr->antdiv_ctl2); + PR_EEP("TX Diversity", modal_hdr->tx_diversity); + + return len; +} + +static u32 ath9k_hw_4k_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, + u8 *buf, u32 len, u32 size) +{ + struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k; + struct base_eep_header_4k *pBase = &eep->baseEepHeader; + + if (!dump_base_hdr) { + len += snprintf(buf + len, size - len, + "%20s :\n", "2GHz modal Header"); + len += ath9k_dump_4k_modal_eeprom(buf, len, size, + &eep->modalHeader); + goto out; + } + + PR_EEP("Major Version", pBase->version >> 12); + PR_EEP("Minor Version", pBase->version & 0xFFF); + PR_EEP("Checksum", pBase->checksum); + PR_EEP("Length", pBase->length); + PR_EEP("RegDomain1", pBase->regDmn[0]); + PR_EEP("RegDomain2", pBase->regDmn[1]); + PR_EEP("TX Mask", pBase->txMask); + PR_EEP("RX Mask", pBase->rxMask); + PR_EEP("Allow 5GHz", !!(pBase->opCapFlags & AR5416_OPFLAGS_11A)); + PR_EEP("Allow 2GHz", !!(pBase->opCapFlags & AR5416_OPFLAGS_11G)); + PR_EEP("Disable 2GHz HT20", !!(pBase->opCapFlags & + AR5416_OPFLAGS_N_2G_HT20)); + PR_EEP("Disable 2GHz HT40", !!(pBase->opCapFlags & + AR5416_OPFLAGS_N_2G_HT40)); + PR_EEP("Disable 5Ghz HT20", !!(pBase->opCapFlags & + AR5416_OPFLAGS_N_5G_HT20)); + PR_EEP("Disable 5Ghz HT40", !!(pBase->opCapFlags & + AR5416_OPFLAGS_N_5G_HT40)); + PR_EEP("Big Endian", !!(pBase->eepMisc & 0x01)); + PR_EEP("Cal Bin Major Ver", (pBase->binBuildNumber >> 24) & 0xFF); + PR_EEP("Cal Bin Minor Ver", (pBase->binBuildNumber >> 16) & 0xFF); + PR_EEP("Cal Bin Build", (pBase->binBuildNumber >> 8) & 0xFF); + PR_EEP("TX Gain type", pBase->txGainType); + + len += snprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress", + pBase->macAddr); + +out: + if (len > size) + len = size; + + return len; +} +#else +static u32 ath9k_hw_4k_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, + u8 *buf, u32 len, u32 size) +{ + return 0; +} +#endif + + #undef SIZE_EEPROM_4K static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah) @@ -238,18 +349,14 @@ static u32 ath9k_hw_4k_get_eeprom(struct ath_hw *ah, case EEP_ANT_DIV_CTL1: return pModal->antdiv_ctl1; case EEP_TXGAIN_TYPE: - if (ver_minor >= AR5416_EEP_MINOR_VER_19) - return pBase->txGainType; - else - return AR5416_EEP_TXGAIN_ORIGINAL; + return pBase->txGainType; default: return 0; } } static void ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah, - struct ath9k_channel *chan, - int16_t *pTxPowerIndexOffset) + struct ath9k_channel *chan) { struct ath_common *common = ath9k_hw_common(ah); struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k; @@ -356,8 +463,6 @@ static void ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah, REGWRITE_BUFFER_FLUSH(ah); } } - - *pTxPowerIndexOffset = 0; } static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah, @@ -580,7 +685,6 @@ static void ath9k_hw_4k_set_txpower(struct ath_hw *ah, struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k; struct modal_eep_4k_header *pModal = &pEepData->modalHeader; int16_t ratesArray[Ar5416RateSize]; - int16_t txPowerIndexOffset = 0; u8 ht40PowerIncForPdadc = 2; int i; @@ -597,11 +701,10 @@ static void ath9k_hw_4k_set_txpower(struct ath_hw *ah, twiceMaxRegulatoryPower, powerLimit); - ath9k_hw_set_4k_power_cal_table(ah, chan, &txPowerIndexOffset); + ath9k_hw_set_4k_power_cal_table(ah, chan); regulatory->max_power_level = 0; for (i = 0; i < ARRAY_SIZE(ratesArray); i++) { - ratesArray[i] = (int16_t)(txPowerIndexOffset + ratesArray[i]); if (ratesArray[i] > MAX_RATE_POWER) ratesArray[i] = MAX_RATE_POWER; @@ -612,15 +715,6 @@ static void ath9k_hw_4k_set_txpower(struct ath_hw *ah, if (test) return; - /* Update regulatory */ - i = rate6mb; - if (IS_CHAN_HT40(chan)) - i = rateHt40_0; - else if (IS_CHAN_HT20(chan)) - i = rateHt20_0; - - regulatory->max_power_level = ratesArray[i]; - if (AR_SREV_9280_20_OR_LATER(ah)) { for (i = 0; i < Ar5416RateSize; i++) ratesArray[i] -= AR5416_PWR_TABLE_OFFSET_DB * 2; @@ -1063,6 +1157,7 @@ const struct eeprom_ops eep_4k_ops = { .check_eeprom = ath9k_hw_4k_check_eeprom, .get_eeprom = ath9k_hw_4k_get_eeprom, .fill_eeprom = ath9k_hw_4k_fill_eeprom, + .dump_eeprom = ath9k_hw_4k_dump_eeprom, .get_eeprom_ver = ath9k_hw_4k_get_eeprom_ver, .get_eeprom_rev = ath9k_hw_4k_get_eeprom_rev, .set_board_values = ath9k_hw_4k_set_board_values, diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c index d6f6b192f450..21f180db2381 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c @@ -76,6 +76,111 @@ static bool ath9k_hw_ar9287_fill_eeprom(struct ath_hw *ah) return __ath9k_hw_ar9287_fill_eeprom(ah); } +#if defined(CONFIG_ATH9K_DEBUGFS) || defined(CONFIG_ATH9K_HTC_DEBUGFS) +static u32 ar9287_dump_modal_eeprom(char *buf, u32 len, u32 size, + struct modal_eep_ar9287_header *modal_hdr) +{ + PR_EEP("Chain0 Ant. Control", modal_hdr->antCtrlChain[0]); + PR_EEP("Chain1 Ant. Control", modal_hdr->antCtrlChain[1]); + PR_EEP("Ant. Common Control", modal_hdr->antCtrlCommon); + PR_EEP("Chain0 Ant. Gain", modal_hdr->antennaGainCh[0]); + PR_EEP("Chain1 Ant. Gain", modal_hdr->antennaGainCh[1]); + PR_EEP("Switch Settle", modal_hdr->switchSettling); + PR_EEP("Chain0 TxRxAtten", modal_hdr->txRxAttenCh[0]); + PR_EEP("Chain1 TxRxAtten", modal_hdr->txRxAttenCh[1]); + PR_EEP("Chain0 RxTxMargin", modal_hdr->rxTxMarginCh[0]); + PR_EEP("Chain1 RxTxMargin", modal_hdr->rxTxMarginCh[1]); + PR_EEP("ADC Desired size", modal_hdr->adcDesiredSize); + PR_EEP("txEndToXpaOff", modal_hdr->txEndToXpaOff); + PR_EEP("txEndToRxOn", modal_hdr->txEndToRxOn); + PR_EEP("txFrameToXpaOn", modal_hdr->txFrameToXpaOn); + PR_EEP("CCA Threshold)", modal_hdr->thresh62); + PR_EEP("Chain0 NF Threshold", modal_hdr->noiseFloorThreshCh[0]); + PR_EEP("Chain1 NF Threshold", modal_hdr->noiseFloorThreshCh[1]); + PR_EEP("xpdGain", modal_hdr->xpdGain); + PR_EEP("External PD", modal_hdr->xpd); + PR_EEP("Chain0 I Coefficient", modal_hdr->iqCalICh[0]); + PR_EEP("Chain1 I Coefficient", modal_hdr->iqCalICh[1]); + PR_EEP("Chain0 Q Coefficient", modal_hdr->iqCalQCh[0]); + PR_EEP("Chain1 Q Coefficient", modal_hdr->iqCalQCh[1]); + PR_EEP("pdGainOverlap", modal_hdr->pdGainOverlap); + PR_EEP("xPA Bias Level", modal_hdr->xpaBiasLvl); + PR_EEP("txFrameToDataStart", modal_hdr->txFrameToDataStart); + PR_EEP("txFrameToPaOn", modal_hdr->txFrameToPaOn); + PR_EEP("HT40 Power Inc.", modal_hdr->ht40PowerIncForPdadc); + PR_EEP("Chain0 bswAtten", modal_hdr->bswAtten[0]); + PR_EEP("Chain1 bswAtten", modal_hdr->bswAtten[1]); + PR_EEP("Chain0 bswMargin", modal_hdr->bswMargin[0]); + PR_EEP("Chain1 bswMargin", modal_hdr->bswMargin[1]); + PR_EEP("HT40 Switch Settle", modal_hdr->swSettleHt40); + PR_EEP("AR92x7 Version", modal_hdr->version); + PR_EEP("DriverBias1", modal_hdr->db1); + PR_EEP("DriverBias2", modal_hdr->db1); + PR_EEP("CCK OutputBias", modal_hdr->ob_cck); + PR_EEP("PSK OutputBias", modal_hdr->ob_psk); + PR_EEP("QAM OutputBias", modal_hdr->ob_qam); + PR_EEP("PAL_OFF OutputBias", modal_hdr->ob_pal_off); + + return len; +} + +static u32 ath9k_hw_ar9287_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, + u8 *buf, u32 len, u32 size) +{ + struct ar9287_eeprom *eep = &ah->eeprom.map9287; + struct base_eep_ar9287_header *pBase = &eep->baseEepHeader; + + if (!dump_base_hdr) { + len += snprintf(buf + len, size - len, + "%20s :\n", "2GHz modal Header"); + len += ar9287_dump_modal_eeprom(buf, len, size, + &eep->modalHeader); + goto out; + } + + PR_EEP("Major Version", pBase->version >> 12); + PR_EEP("Minor Version", pBase->version & 0xFFF); + PR_EEP("Checksum", pBase->checksum); + PR_EEP("Length", pBase->length); + PR_EEP("RegDomain1", pBase->regDmn[0]); + PR_EEP("RegDomain2", pBase->regDmn[1]); + PR_EEP("TX Mask", pBase->txMask); + PR_EEP("RX Mask", pBase->rxMask); + PR_EEP("Allow 5GHz", !!(pBase->opCapFlags & AR5416_OPFLAGS_11A)); + PR_EEP("Allow 2GHz", !!(pBase->opCapFlags & AR5416_OPFLAGS_11G)); + PR_EEP("Disable 2GHz HT20", !!(pBase->opCapFlags & + AR5416_OPFLAGS_N_2G_HT20)); + PR_EEP("Disable 2GHz HT40", !!(pBase->opCapFlags & + AR5416_OPFLAGS_N_2G_HT40)); + PR_EEP("Disable 5Ghz HT20", !!(pBase->opCapFlags & + AR5416_OPFLAGS_N_5G_HT20)); + PR_EEP("Disable 5Ghz HT40", !!(pBase->opCapFlags & + AR5416_OPFLAGS_N_5G_HT40)); + PR_EEP("Big Endian", !!(pBase->eepMisc & 0x01)); + PR_EEP("Cal Bin Major Ver", (pBase->binBuildNumber >> 24) & 0xFF); + PR_EEP("Cal Bin Minor Ver", (pBase->binBuildNumber >> 16) & 0xFF); + PR_EEP("Cal Bin Build", (pBase->binBuildNumber >> 8) & 0xFF); + PR_EEP("Power Table Offset", pBase->pwrTableOffset); + PR_EEP("OpenLoop Power Ctrl", pBase->openLoopPwrCntl); + + len += snprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress", + pBase->macAddr); + +out: + if (len > size) + len = size; + + return len; +} +#else +static u32 ath9k_hw_ar9287_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, + u8 *buf, u32 len, u32 size) +{ + return 0; +} +#endif + + static int ath9k_hw_ar9287_check_eeprom(struct ath_hw *ah) { u32 sum = 0, el, integer; @@ -307,8 +412,7 @@ static void ar9287_eeprom_olpc_set_pdadcs(struct ath_hw *ah, } static void ath9k_hw_set_ar9287_power_cal_table(struct ath_hw *ah, - struct ath9k_channel *chan, - int16_t *pTxPowerIndexOffset) + struct ath9k_channel *chan) { struct cal_data_per_freq_ar9287 *pRawDataset; struct cal_data_op_loop_ar9287 *pRawDatasetOpenLoop; @@ -444,8 +548,6 @@ static void ath9k_hw_set_ar9287_power_cal_table(struct ath_hw *ah, REGWRITE_BUFFER_FLUSH(ah); } } - - *pTxPowerIndexOffset = 0; } static void ath9k_hw_set_ar9287_power_per_rate_table(struct ath_hw *ah, @@ -720,7 +822,6 @@ static void ath9k_hw_ar9287_set_txpower(struct ath_hw *ah, struct ar9287_eeprom *pEepData = &ah->eeprom.map9287; struct modal_eep_ar9287_header *pModal = &pEepData->modalHeader; int16_t ratesArray[Ar5416RateSize]; - int16_t txPowerIndexOffset = 0; u8 ht40PowerIncForPdadc = 2; int i; @@ -736,11 +837,10 @@ static void ath9k_hw_ar9287_set_txpower(struct ath_hw *ah, twiceMaxRegulatoryPower, powerLimit); - ath9k_hw_set_ar9287_power_cal_table(ah, chan, &txPowerIndexOffset); + ath9k_hw_set_ar9287_power_cal_table(ah, chan); regulatory->max_power_level = 0; for (i = 0; i < ARRAY_SIZE(ratesArray); i++) { - ratesArray[i] = (int16_t)(txPowerIndexOffset + ratesArray[i]); if (ratesArray[i] > MAX_RATE_POWER) ratesArray[i] = MAX_RATE_POWER; @@ -751,13 +851,6 @@ static void ath9k_hw_ar9287_set_txpower(struct ath_hw *ah, if (test) return; - if (IS_CHAN_2GHZ(chan)) - i = rate1l; - else - i = rate6mb; - - regulatory->max_power_level = ratesArray[i]; - if (AR_SREV_9280_20_OR_LATER(ah)) { for (i = 0; i < Ar5416RateSize; i++) ratesArray[i] -= AR9287_PWR_TABLE_OFFSET_DB * 2; @@ -1003,6 +1096,7 @@ const struct eeprom_ops eep_ar9287_ops = { .check_eeprom = ath9k_hw_ar9287_check_eeprom, .get_eeprom = ath9k_hw_ar9287_get_eeprom, .fill_eeprom = ath9k_hw_ar9287_fill_eeprom, + .dump_eeprom = ath9k_hw_ar9287_dump_eeprom, .get_eeprom_ver = ath9k_hw_ar9287_get_eeprom_ver, .get_eeprom_rev = ath9k_hw_ar9287_get_eeprom_rev, .set_board_values = ath9k_hw_ar9287_set_board_values, diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c index b9540a992616..e7e84be8beed 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -133,6 +133,136 @@ static bool ath9k_hw_def_fill_eeprom(struct ath_hw *ah) #undef SIZE_EEPROM_DEF +#if defined(CONFIG_ATH9K_DEBUGFS) || defined(CONFIG_ATH9K_HTC_DEBUGFS) +static u32 ath9k_def_dump_modal_eeprom(char *buf, u32 len, u32 size, + struct modal_eep_header *modal_hdr) +{ + PR_EEP("Chain0 Ant. Control", modal_hdr->antCtrlChain[0]); + PR_EEP("Chain1 Ant. Control", modal_hdr->antCtrlChain[1]); + PR_EEP("Chain2 Ant. Control", modal_hdr->antCtrlChain[2]); + PR_EEP("Ant. Common Control", modal_hdr->antCtrlCommon); + PR_EEP("Chain0 Ant. Gain", modal_hdr->antennaGainCh[0]); + PR_EEP("Chain1 Ant. Gain", modal_hdr->antennaGainCh[1]); + PR_EEP("Chain2 Ant. Gain", modal_hdr->antennaGainCh[2]); + PR_EEP("Switch Settle", modal_hdr->switchSettling); + PR_EEP("Chain0 TxRxAtten", modal_hdr->txRxAttenCh[0]); + PR_EEP("Chain1 TxRxAtten", modal_hdr->txRxAttenCh[1]); + PR_EEP("Chain2 TxRxAtten", modal_hdr->txRxAttenCh[2]); + PR_EEP("Chain0 RxTxMargin", modal_hdr->rxTxMarginCh[0]); + PR_EEP("Chain1 RxTxMargin", modal_hdr->rxTxMarginCh[1]); + PR_EEP("Chain2 RxTxMargin", modal_hdr->rxTxMarginCh[2]); + PR_EEP("ADC Desired size", modal_hdr->adcDesiredSize); + PR_EEP("PGA Desired size", modal_hdr->pgaDesiredSize); + PR_EEP("Chain0 xlna Gain", modal_hdr->xlnaGainCh[0]); + PR_EEP("Chain1 xlna Gain", modal_hdr->xlnaGainCh[1]); + PR_EEP("Chain2 xlna Gain", modal_hdr->xlnaGainCh[2]); + PR_EEP("txEndToXpaOff", modal_hdr->txEndToXpaOff); + PR_EEP("txEndToRxOn", modal_hdr->txEndToRxOn); + PR_EEP("txFrameToXpaOn", modal_hdr->txFrameToXpaOn); + PR_EEP("CCA Threshold)", modal_hdr->thresh62); + PR_EEP("Chain0 NF Threshold", modal_hdr->noiseFloorThreshCh[0]); + PR_EEP("Chain1 NF Threshold", modal_hdr->noiseFloorThreshCh[1]); + PR_EEP("Chain2 NF Threshold", modal_hdr->noiseFloorThreshCh[2]); + PR_EEP("xpdGain", modal_hdr->xpdGain); + PR_EEP("External PD", modal_hdr->xpd); + PR_EEP("Chain0 I Coefficient", modal_hdr->iqCalICh[0]); + PR_EEP("Chain1 I Coefficient", modal_hdr->iqCalICh[1]); + PR_EEP("Chain2 I Coefficient", modal_hdr->iqCalICh[2]); + PR_EEP("Chain0 Q Coefficient", modal_hdr->iqCalQCh[0]); + PR_EEP("Chain1 Q Coefficient", modal_hdr->iqCalQCh[1]); + PR_EEP("Chain2 Q Coefficient", modal_hdr->iqCalQCh[2]); + PR_EEP("pdGainOverlap", modal_hdr->pdGainOverlap); + PR_EEP("Chain0 OutputBias", modal_hdr->ob); + PR_EEP("Chain0 DriverBias", modal_hdr->db); + PR_EEP("xPA Bias Level", modal_hdr->xpaBiasLvl); + PR_EEP("2chain pwr decrease", modal_hdr->pwrDecreaseFor2Chain); + PR_EEP("3chain pwr decrease", modal_hdr->pwrDecreaseFor3Chain); + PR_EEP("txFrameToDataStart", modal_hdr->txFrameToDataStart); + PR_EEP("txFrameToPaOn", modal_hdr->txFrameToPaOn); + PR_EEP("HT40 Power Inc.", modal_hdr->ht40PowerIncForPdadc); + PR_EEP("Chain0 bswAtten", modal_hdr->bswAtten[0]); + PR_EEP("Chain1 bswAtten", modal_hdr->bswAtten[1]); + PR_EEP("Chain2 bswAtten", modal_hdr->bswAtten[2]); + PR_EEP("Chain0 bswMargin", modal_hdr->bswMargin[0]); + PR_EEP("Chain1 bswMargin", modal_hdr->bswMargin[1]); + PR_EEP("Chain2 bswMargin", modal_hdr->bswMargin[2]); + PR_EEP("HT40 Switch Settle", modal_hdr->swSettleHt40); + PR_EEP("Chain0 xatten2Db", modal_hdr->xatten2Db[0]); + PR_EEP("Chain1 xatten2Db", modal_hdr->xatten2Db[1]); + PR_EEP("Chain2 xatten2Db", modal_hdr->xatten2Db[2]); + PR_EEP("Chain0 xatten2Margin", modal_hdr->xatten2Margin[0]); + PR_EEP("Chain1 xatten2Margin", modal_hdr->xatten2Margin[1]); + PR_EEP("Chain2 xatten2Margin", modal_hdr->xatten2Margin[2]); + PR_EEP("Chain1 OutputBias", modal_hdr->ob_ch1); + PR_EEP("Chain1 DriverBias", modal_hdr->db_ch1); + PR_EEP("LNA Control", modal_hdr->lna_ctl); + PR_EEP("XPA Bias Freq0", modal_hdr->xpaBiasLvlFreq[0]); + PR_EEP("XPA Bias Freq1", modal_hdr->xpaBiasLvlFreq[1]); + PR_EEP("XPA Bias Freq2", modal_hdr->xpaBiasLvlFreq[2]); + + return len; +} + +static u32 ath9k_hw_def_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, + u8 *buf, u32 len, u32 size) +{ + struct ar5416_eeprom_def *eep = &ah->eeprom.def; + struct base_eep_header *pBase = &eep->baseEepHeader; + + if (!dump_base_hdr) { + len += snprintf(buf + len, size - len, + "%20s :\n", "2GHz modal Header"); + len += ath9k_def_dump_modal_eeprom(buf, len, size, + &eep->modalHeader[0]); + len += snprintf(buf + len, size - len, + "%20s :\n", "5GHz modal Header"); + len += ath9k_def_dump_modal_eeprom(buf, len, size, + &eep->modalHeader[1]); + goto out; + } + + PR_EEP("Major Version", pBase->version >> 12); + PR_EEP("Minor Version", pBase->version & 0xFFF); + PR_EEP("Checksum", pBase->checksum); + PR_EEP("Length", pBase->length); + PR_EEP("RegDomain1", pBase->regDmn[0]); + PR_EEP("RegDomain2", pBase->regDmn[1]); + PR_EEP("TX Mask", pBase->txMask); + PR_EEP("RX Mask", pBase->rxMask); + PR_EEP("Allow 5GHz", !!(pBase->opCapFlags & AR5416_OPFLAGS_11A)); + PR_EEP("Allow 2GHz", !!(pBase->opCapFlags & AR5416_OPFLAGS_11G)); + PR_EEP("Disable 2GHz HT20", !!(pBase->opCapFlags & + AR5416_OPFLAGS_N_2G_HT20)); + PR_EEP("Disable 2GHz HT40", !!(pBase->opCapFlags & + AR5416_OPFLAGS_N_2G_HT40)); + PR_EEP("Disable 5Ghz HT20", !!(pBase->opCapFlags & + AR5416_OPFLAGS_N_5G_HT20)); + PR_EEP("Disable 5Ghz HT40", !!(pBase->opCapFlags & + AR5416_OPFLAGS_N_5G_HT40)); + PR_EEP("Big Endian", !!(pBase->eepMisc & 0x01)); + PR_EEP("Cal Bin Major Ver", (pBase->binBuildNumber >> 24) & 0xFF); + PR_EEP("Cal Bin Minor Ver", (pBase->binBuildNumber >> 16) & 0xFF); + PR_EEP("Cal Bin Build", (pBase->binBuildNumber >> 8) & 0xFF); + PR_EEP("OpenLoop Power Ctrl", pBase->openLoopPwrCntl); + + len += snprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress", + pBase->macAddr); + +out: + if (len > size) + len = size; + + return len; +} +#else +static u32 ath9k_hw_def_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr, + u8 *buf, u32 len, u32 size) +{ + return 0; +} +#endif + + static int ath9k_hw_def_check_eeprom(struct ath_hw *ah) { struct ar5416_eeprom_def *eep = @@ -693,8 +823,7 @@ static void ath9k_adjust_pdadc_values(struct ath_hw *ah, } static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah, - struct ath9k_channel *chan, - int16_t *pTxPowerIndexOffset) + struct ath9k_channel *chan) { #define SM_PD_GAIN(x) SM(0x38, AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_##x) #define SM_PDGAIN_B(x, y) \ @@ -855,7 +984,6 @@ static void ath9k_hw_set_def_power_cal_table(struct ath_hw *ah, } } - *pTxPowerIndexOffset = 0; #undef SM_PD_GAIN #undef SM_PDGAIN_B } @@ -1143,7 +1271,6 @@ static void ath9k_hw_def_set_txpower(struct ath_hw *ah, struct modal_eep_header *pModal = &(pEepData->modalHeader[IS_CHAN_2GHZ(chan)]); int16_t ratesArray[Ar5416RateSize]; - int16_t txPowerIndexOffset = 0; u8 ht40PowerIncForPdadc = 2; int i, cck_ofdm_delta = 0; @@ -1160,28 +1287,16 @@ static void ath9k_hw_def_set_txpower(struct ath_hw *ah, twiceMaxRegulatoryPower, powerLimit); - ath9k_hw_set_def_power_cal_table(ah, chan, &txPowerIndexOffset); + ath9k_hw_set_def_power_cal_table(ah, chan); regulatory->max_power_level = 0; for (i = 0; i < ARRAY_SIZE(ratesArray); i++) { - ratesArray[i] = (int16_t)(txPowerIndexOffset + ratesArray[i]); if (ratesArray[i] > MAX_RATE_POWER) ratesArray[i] = MAX_RATE_POWER; if (ratesArray[i] > regulatory->max_power_level) regulatory->max_power_level = ratesArray[i]; } - if (!test) { - i = rate6mb; - - if (IS_CHAN_HT40(chan)) - i = rateHt40_0; - else if (IS_CHAN_HT20(chan)) - i = rateHt20_0; - - regulatory->max_power_level = ratesArray[i]; - } - switch(ar5416_get_ntxchains(ah->txchainmask)) { case 1: break; @@ -1336,6 +1451,7 @@ const struct eeprom_ops eep_def_ops = { .check_eeprom = ath9k_hw_def_check_eeprom, .get_eeprom = ath9k_hw_def_get_eeprom, .fill_eeprom = ath9k_hw_def_fill_eeprom, + .dump_eeprom = ath9k_hw_def_dump_eeprom, .get_eeprom_ver = ath9k_hw_def_get_eeprom_ver, .get_eeprom_rev = ath9k_hw_def_get_eeprom_rev, .set_board_values = ath9k_hw_def_set_board_values, diff --git a/drivers/net/wireless/ath/ath9k/gpio.c b/drivers/net/wireless/ath/ath9k/gpio.c index bc713fc28191..5113dd80c99f 100644 --- a/drivers/net/wireless/ath/ath9k/gpio.c +++ b/drivers/net/wireless/ath/ath9k/gpio.c @@ -149,6 +149,7 @@ static void ath9k_gen_timer_start(struct ath_hw *ah, ath9k_hw_disable_interrupts(ah); ah->imask |= ATH9K_INT_GENTIMER; ath9k_hw_set_interrupts(ah, ah->imask); + ath9k_hw_enable_interrupts(ah); } } @@ -163,6 +164,7 @@ static void ath9k_gen_timer_stop(struct ath_hw *ah, struct ath_gen_timer *timer) ath9k_hw_disable_interrupts(ah); ah->imask &= ~ATH9K_INT_GENTIMER; ath9k_hw_set_interrupts(ah, ah->imask); + ath9k_hw_enable_interrupts(ah); } } diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h index 5bc022087e65..da5596766d82 100644 --- a/drivers/net/wireless/ath/ath9k/htc.h +++ b/drivers/net/wireless/ath/ath9k/htc.h @@ -521,8 +521,6 @@ void ath9k_htc_beaconep(void *drv_priv, struct sk_buff *skb, int ath9k_htc_update_cap_target(struct ath9k_htc_priv *priv, u8 enable_coex); -void ath9k_htc_station_work(struct work_struct *work); -void ath9k_htc_aggr_work(struct work_struct *work); void ath9k_htc_ani_work(struct work_struct *work); void ath9k_htc_start_ani(struct ath9k_htc_priv *priv); void ath9k_htc_stop_ani(struct ath9k_htc_priv *priv); @@ -542,7 +540,6 @@ int ath9k_htc_tx_get_slot(struct ath9k_htc_priv *priv); void ath9k_htc_tx_clear_slot(struct ath9k_htc_priv *priv, int slot); void ath9k_htc_tx_drain(struct ath9k_htc_priv *priv); void ath9k_htc_txstatus(struct ath9k_htc_priv *priv, void *wmi_event); -void ath9k_htc_tx_failed(struct ath9k_htc_priv *priv); void ath9k_tx_failed_tasklet(unsigned long data); void ath9k_htc_tx_cleanup_timer(unsigned long data); diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c index 3bea7ea86f0a..19aa5b724887 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c @@ -666,7 +666,6 @@ static int ath9k_init_priv(struct ath9k_htc_priv *priv, return -ENOMEM; ah->hw_version.devid = devid; - ah->hw_version.subsysid = 0; /* FIXME */ ah->hw_version.usbdev = drv_info; ah->ah_flags |= AH_USE_EEPROM; ah->reg_ops.read = ath9k_regread; diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 8dcefe74f4c3..db44e5b0c98b 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -1486,6 +1486,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, memset(caldata, 0, sizeof(*caldata)); ath9k_init_nfcal_hist_buffer(ah, chan); } + ah->noise = ath9k_hw_getchan_noise(ah, chan); if (bChannelChange && (ah->chip_fullsleep != true) && @@ -2439,15 +2440,18 @@ void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit, bool test) struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); struct ath9k_channel *chan = ah->curchan; struct ieee80211_channel *channel = chan->chan; + int reg_pwr = min_t(int, MAX_RATE_POWER, regulatory->power_limit); + int chan_pwr = channel->max_power * 2; + + if (test) + reg_pwr = chan_pwr = MAX_RATE_POWER; regulatory->power_limit = min(limit, (u32) MAX_RATE_POWER); ah->eep_ops->set_txpower(ah, chan, ath9k_regd_get_ctl(regulatory, chan), channel->max_antenna_gain * 2, - channel->max_power * 2, - min((u32) MAX_RATE_POWER, - (u32) regulatory->power_limit), test); + chan_pwr, reg_pwr, test); } EXPORT_SYMBOL(ath9k_hw_set_txpowerlimit); diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index c79889036ec4..4fbcced2828c 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -93,6 +93,12 @@ (_ah)->reg_ops.write_flush((_ah)); \ } while (0) +#define PR_EEP(_s, _val) \ + do { \ + len += snprintf(buf + len, size - len, "%20s : %10d\n", \ + _s, (_val)); \ + } while (0) + #define SM(_v, _f) (((_v) << _f##_S) & _f) #define MS(_v, _f) (((_v) & _f) >> _f##_S) #define REG_RMW_FIELD(_a, _r, _f, _v) \ @@ -438,7 +444,6 @@ struct ath9k_hw_version { u16 phyRev; u16 analog5GhzRev; u16 analog2GhzRev; - u16 subsysid; enum ath_usb_dev usbdev; }; @@ -690,6 +695,7 @@ struct ath_hw { enum nl80211_iftype opmode; enum ath9k_power_mode power_mode; + s8 noise; struct ath9k_hw_cal_data *caldata; struct ath9k_pacal_info pacal_info; struct ar5416Stats stats; @@ -703,6 +709,7 @@ struct ath_hw { u32 txdesc_interrupt_mask; u32 txeol_interrupt_mask; u32 txurn_interrupt_mask; + atomic_t intr_ref_cnt; bool chip_fullsleep; u32 atim_window; diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index aa0ff7e2c922..db38a58e752d 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -548,7 +548,7 @@ static void ath9k_init_misc(struct ath_softc *sc) sc->ant_comb.count = ATH_ANT_DIV_COMB_INIT_COUNT; } -static int ath9k_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid, +static int ath9k_init_softc(u16 devid, struct ath_softc *sc, const struct ath_bus_ops *bus_ops) { struct ath9k_platform_data *pdata = sc->dev->platform_data; @@ -563,10 +563,10 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc, u16 subsysid, ah->hw = sc->hw; ah->hw_version.devid = devid; - ah->hw_version.subsysid = subsysid; ah->reg_ops.read = ath9k_ioread32; ah->reg_ops.write = ath9k_iowrite32; ah->reg_ops.rmw = ath9k_reg_rmw; + atomic_set(&ah->intr_ref_cnt, -1); sc->sc_ah = ah; if (!pdata) { @@ -743,7 +743,7 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) SET_IEEE80211_PERM_ADDR(hw, common->macaddr); } -int ath9k_init_device(u16 devid, struct ath_softc *sc, u16 subsysid, +int ath9k_init_device(u16 devid, struct ath_softc *sc, const struct ath_bus_ops *bus_ops) { struct ieee80211_hw *hw = sc->hw; @@ -753,7 +753,7 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc, u16 subsysid, struct ath_regulatory *reg; /* Bring up device */ - error = ath9k_init_softc(devid, sc, subsysid, bus_ops); + error = ath9k_init_softc(devid, sc, bus_ops); if (error != 0) goto error_init; diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index b6b523a897e5..0f90e1521ffe 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -800,6 +800,11 @@ void ath9k_hw_disable_interrupts(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); + if (!(ah->imask & ATH9K_INT_GLOBAL)) + atomic_set(&ah->intr_ref_cnt, -1); + else + atomic_dec(&ah->intr_ref_cnt); + ath_dbg(common, ATH_DBG_INTERRUPT, "disable IER\n"); REG_WRITE(ah, AR_IER, AR_IER_DISABLE); (void) REG_READ(ah, AR_IER); @@ -821,6 +826,13 @@ void ath9k_hw_enable_interrupts(struct ath_hw *ah) if (!(ah->imask & ATH9K_INT_GLOBAL)) return; + if (!atomic_inc_and_test(&ah->intr_ref_cnt)) { + ath_dbg(common, ATH_DBG_INTERRUPT, + "Do not enable IER ref count %d\n", + atomic_read(&ah->intr_ref_cnt)); + return; + } + if (AR_SREV_9340(ah)) sync_default &= ~AR_INTR_SYNC_HOST1_FATAL; @@ -852,7 +864,6 @@ void ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints) ath_dbg(common, ATH_DBG_INTERRUPT, "0x%x => 0x%x\n", omask, ints); - /* TODO: global int Ref count */ mask = ints & ATH9K_INT_COMMON; mask2 = 0; @@ -929,9 +940,6 @@ void ath9k_hw_set_interrupts(struct ath_hw *ah, enum ath9k_int ints) REG_CLR_BIT(ah, AR_IMR_S5, AR_IMR_S5_TIM_TIMER); } - if (ints & ATH9K_INT_GLOBAL) - ath9k_hw_enable_interrupts(ah); - return; } EXPORT_SYMBOL(ath9k_hw_set_interrupts); diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 9098aaad97a9..1e7fe8c0e119 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -163,7 +163,7 @@ static void ath_update_survey_nf(struct ath_softc *sc, int channel) if (chan->noisefloor) { survey->filled |= SURVEY_INFO_NOISE_DBM; - survey->noise = chan->noisefloor; + survey->noise = ath9k_hw_getchan_noise(ah, chan); } } @@ -294,6 +294,7 @@ static int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw, ath9k_cmn_update_txpow(ah, sc->curtxpow, sc->config.txpowlimit, &sc->curtxpow); ath9k_hw_set_interrupts(ah, ah->imask); + ath9k_hw_enable_interrupts(ah); if (!(sc->sc_flags & (SC_OP_OFFCHANNEL))) { if (sc->sc_flags & SC_OP_BEACONS) @@ -706,8 +707,7 @@ void ath9k_tasklet(unsigned long data) */ ath_dbg(common, ATH_DBG_PS, "TSFOOR - Sync with next Beacon\n"); - sc->ps_flags |= PS_WAIT_FOR_BEACON | PS_BEACON_SYNC | - PS_TSFOOR_SYNC; + sc->ps_flags |= PS_WAIT_FOR_BEACON | PS_BEACON_SYNC; } if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) @@ -886,6 +886,7 @@ static void ath_radio_enable(struct ath_softc *sc, struct ieee80211_hw *hw) ath9k_ps_wakeup(sc); spin_lock_bh(&sc->sc_pcu_lock); + atomic_set(&ah->intr_ref_cnt, -1); ath9k_hw_configpcipowersave(ah, 0, 0); @@ -910,6 +911,7 @@ static void ath_radio_enable(struct ath_softc *sc, struct ieee80211_hw *hw) /* Re-Enable interrupts */ ath9k_hw_set_interrupts(ah, ah->imask); + ath9k_hw_enable_interrupts(ah); /* Enable LED */ ath9k_hw_cfg_output(ah, ah->led_pin, @@ -1016,6 +1018,7 @@ int ath_reset(struct ath_softc *sc, bool retry_tx) ath_set_beacon(sc); /* restart beacons */ ath9k_hw_set_interrupts(ah, ah->imask); + ath9k_hw_enable_interrupts(ah); if (retry_tx) { int i; @@ -1130,6 +1133,7 @@ static int ath9k_start(struct ieee80211_hw *hw) /* Disable BMISS interrupt when we're not associated */ ah->imask &= ~(ATH9K_INT_SWBA | ATH9K_INT_BMISS); ath9k_hw_set_interrupts(ah, ah->imask); + ath9k_hw_enable_interrupts(ah); ieee80211_wake_queues(hw); diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index be4ea1329813..5685cf11cfe3 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -156,7 +156,6 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) struct ath_softc *sc; struct ieee80211_hw *hw; u8 csz; - u16 subsysid; u32 val; int ret = 0; char hw_name[64]; @@ -250,8 +249,7 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) sc->irq = pdev->irq; - pci_read_config_word(pdev, PCI_SUBSYSTEM_ID, &subsysid); - ret = ath9k_init_device(id->device, sc, subsysid, &ath_pci_bus_ops); + ret = ath9k_init_device(id->device, sc, &ath_pci_bus_ops); if (ret) { dev_err(&pdev->dev, "Failed to initialize device\n"); goto err_init; diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c index c04a6c3cac7f..9e3649a3d5ca 100644 --- a/drivers/net/wireless/ath/ath9k/rc.c +++ b/drivers/net/wireless/ath/ath9k/rc.c @@ -1484,7 +1484,7 @@ static ssize_t read_file_rcstat(struct file *file, char __user *user_buf, if (rc->rate_table == NULL) return 0; - max = 80 + rc->rate_table->rate_cnt * 1024 + 1; + max = 80 + rc->rate_table_size * 1024 + 1; buf = kmalloc(max, GFP_KERNEL); if (buf == NULL) return -ENOMEM; @@ -1494,7 +1494,7 @@ static ssize_t read_file_rcstat(struct file *file, char __user *user_buf, "HT", "MCS", "Rate", "Success", "Retries", "XRetries", "PER"); - for (i = 0; i < rc->rate_table->rate_cnt; i++) { + for (i = 0; i < rc->rate_table_size; i++) { u32 ratekbps = rc->rate_table->info[i].ratekbps; struct ath_rc_stats *stats = &rc->rcstats[i]; char mcs[5]; diff --git a/drivers/net/wireless/ath/ath9k/rc.h b/drivers/net/wireless/ath/ath9k/rc.h index c3d850207bee..b7a4bcd3eec7 100644 --- a/drivers/net/wireless/ath/ath9k/rc.h +++ b/drivers/net/wireless/ath/ath9k/rc.h @@ -221,12 +221,6 @@ struct ath_rate_priv { struct ath_rc_stats rcstats[RATE_TABLE_SIZE]; }; -enum ath9k_internal_frame_type { - ATH9K_IFT_NOT_INTERNAL, - ATH9K_IFT_PAUSE, - ATH9K_IFT_UNPAUSE -}; - #ifdef CONFIG_ATH9K_RATE_CONTROL int ath_rate_control_register(void); void ath_rate_control_unregister(void); diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 9a4850154fb2..74094022b654 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -601,7 +601,6 @@ static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb) ath_dbg(common, ATH_DBG_PS, "Reconfigure Beacon timers based on timestamp from the AP\n"); ath_set_beacon(sc); - sc->ps_flags &= ~PS_TSFOOR_SYNC; } if (ath_beacon_dtim_pending_cab(skb)) { @@ -995,6 +994,8 @@ static int ath9k_rx_skb_preprocess(struct ath_common *common, struct ieee80211_rx_status *rx_status, bool *decrypt_error) { + struct ath_hw *ah = common->ah; + memset(rx_status, 0, sizeof(struct ieee80211_rx_status)); /* @@ -1015,7 +1016,7 @@ static int ath9k_rx_skb_preprocess(struct ath_common *common, rx_status->band = hw->conf.channel->band; rx_status->freq = hw->conf.channel->center_freq; - rx_status->signal = ATH_DEFAULT_NOISE_FLOOR + rx_stats->rs_rssi; + rx_status->signal = ah->noise + rx_stats->rs_rssi; rx_status->antenna = rx_stats->rs_antenna; rx_status->flag |= RX_FLAG_MACTIME_MPDU; @@ -1783,11 +1784,6 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp) struct ieee80211_rx_status *rxs; struct ath_hw *ah = sc->sc_ah; struct ath_common *common = ath9k_hw_common(ah); - /* - * The hw can technically differ from common->hw when using ath9k - * virtual wiphy so to account for that we iterate over the active - * wiphys and find the appropriate wiphy and therefore hw. - */ struct ieee80211_hw *hw = sc->hw; struct ieee80211_hdr *hdr; int retval; diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index cc595712f518..e1d1e903229b 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -551,7 +551,8 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, if (clear_filter) tid->ac->clear_ps_filter = true; list_splice(&bf_pending, &tid->buf_q); - ath_tx_queue_tid(txq, tid); + if (!an->sleeping) + ath_tx_queue_tid(txq, tid); spin_unlock_bh(&txq->axq_lock); } @@ -1413,7 +1414,8 @@ static void ath_tx_send_ampdu(struct ath_softc *sc, struct ath_atx_tid *tid, */ TX_STAT_INC(txctl->txq->axq_qnum, a_queued_sw); list_add_tail(&bf->list, &tid->buf_q); - ath_tx_queue_tid(txctl->txq, tid); + if (!txctl->an || !txctl->an->sleeping) + ath_tx_queue_tid(txctl->txq, tid); return; } @@ -1777,7 +1779,6 @@ static void ath_tx_start_dma(struct ath_softc *sc, struct ath_buf *bf, INIT_LIST_HEAD(&bf_head); list_add_tail(&bf->list, &bf_head); - bf->bf_state.bfs_ftype = txctl->frame_type; bf->bf_state.bfs_paprd = txctl->paprd; if (bf->bf_state.bfs_paprd) @@ -1876,7 +1877,7 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, /*****************/ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb, - int tx_flags, int ftype, struct ath_txq *txq) + int tx_flags, struct ath_txq *txq) { struct ieee80211_hw *hw = sc->hw; struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); @@ -1961,8 +1962,7 @@ static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf, complete(&sc->paprd_complete); } else { ath_debug_stat_tx(sc, bf, ts, txq); - ath_tx_complete(sc, skb, tx_flags, - bf->bf_state.bfs_ftype, txq); + ath_tx_complete(sc, skb, tx_flags, txq); } /* At this point, skb (bf->bf_mpdu) is consumed...make sure we don't * accidentally reference it later. diff --git a/drivers/net/wireless/ath/regd.h b/drivers/net/wireless/ath/regd.h index 172f63f671cf..03a8268ccf21 100644 --- a/drivers/net/wireless/ath/regd.h +++ b/drivers/net/wireless/ath/regd.h @@ -101,7 +101,7 @@ enum CountryCode { CTRY_GERMANY = 276, CTRY_GREECE = 300, CTRY_GREENLAND = 304, - CTRY_GRENEDA = 308, + CTRY_GRENADA = 308, CTRY_GUAM = 316, CTRY_GUATEMALA = 320, CTRY_HAITI = 332, diff --git a/drivers/net/wireless/ath/regd_common.h b/drivers/net/wireless/ath/regd_common.h index 24b53839fc3a..bdd2b4d61f2f 100644 --- a/drivers/net/wireless/ath/regd_common.h +++ b/drivers/net/wireless/ath/regd_common.h @@ -332,7 +332,7 @@ static struct country_code_to_enum_rd allCountries[] = { {CTRY_GERMANY, ETSI1_WORLD, "DE"}, {CTRY_GREECE, ETSI1_WORLD, "GR"}, {CTRY_GREENLAND, ETSI1_WORLD, "GL"}, - {CTRY_GRENEDA, FCC3_FCCA, "GD"}, + {CTRY_GRENADA, FCC3_FCCA, "GD"}, {CTRY_GUAM, FCC1_FCCA, "GU"}, {CTRY_GUATEMALA, FCC1_FCCA, "GT"}, {CTRY_HAITI, ETSI1_WORLD, "HT"}, diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig index 3cab843afb05..b81a2a1c2618 100644 --- a/drivers/net/wireless/b43/Kconfig +++ b/drivers/net/wireless/b43/Kconfig @@ -114,13 +114,13 @@ config B43_PHY_N affect other devices support and may provide support for basic needs. config B43_PHY_LP - bool "Support for low-power (LP-PHY) devices (EXPERIMENTAL)" - depends on B43 && EXPERIMENTAL + bool "Support for low-power (LP-PHY) devices" + depends on B43 default y ---help--- Support for the LP-PHY. The LP-PHY is a low-power PHY built into some notebooks - and embedded devices. It supports 802.11a/g + and embedded devices. It supports 802.11a/b/g (802.11a support is optional, and currently disabled). config B43_PHY_HT diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 26f1ab840cc7..d2661aaff50f 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -37,7 +37,6 @@ #include <linux/if_arp.h> #include <linux/etherdevice.h> #include <linux/firmware.h> -#include <linux/wireless.h> #include <linux/workqueue.h> #include <linux/skbuff.h> #include <linux/io.h> @@ -115,6 +114,7 @@ MODULE_PARM_DESC(pio, "Use PIO accesses by default: 0=DMA, 1=PIO"); #ifdef CONFIG_B43_BCMA static const struct bcma_device_id b43_bcma_tbl[] = { + BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x11, BCMA_ANY_CLASS), BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x17, BCMA_ANY_CLASS), BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x18, BCMA_ANY_CLASS), BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 0x1D, BCMA_ANY_CLASS), diff --git a/drivers/net/wireless/b43legacy/b43legacy.h b/drivers/net/wireless/b43legacy/b43legacy.h index a610a352102a..ad4e743e4765 100644 --- a/drivers/net/wireless/b43legacy/b43legacy.h +++ b/drivers/net/wireless/b43legacy/b43legacy.h @@ -14,7 +14,6 @@ #include <linux/ssb/ssb.h> #include <linux/ssb/ssb_driver_chipcommon.h> -#include <linux/wireless.h> #include <net/mac80211.h> #include "debugfs.h" diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c index 5010c477abdf..c5535adf6991 100644 --- a/drivers/net/wireless/b43legacy/dma.c +++ b/drivers/net/wireless/b43legacy/dma.c @@ -42,10 +42,9 @@ /* 32bit DMA ops. */ static -struct b43legacy_dmadesc_generic *op32_idx2desc( - struct b43legacy_dmaring *ring, - int slot, - struct b43legacy_dmadesc_meta **meta) +struct b43legacy_dmadesc32 *op32_idx2desc(struct b43legacy_dmaring *ring, + int slot, + struct b43legacy_dmadesc_meta **meta) { struct b43legacy_dmadesc32 *desc; @@ -53,11 +52,11 @@ struct b43legacy_dmadesc_generic *op32_idx2desc( desc = ring->descbase; desc = &(desc[slot]); - return (struct b43legacy_dmadesc_generic *)desc; + return (struct b43legacy_dmadesc32 *)desc; } static void op32_fill_descriptor(struct b43legacy_dmaring *ring, - struct b43legacy_dmadesc_generic *desc, + struct b43legacy_dmadesc32 *desc, dma_addr_t dmaaddr, u16 bufsize, int start, int end, int irq) { @@ -67,7 +66,7 @@ static void op32_fill_descriptor(struct b43legacy_dmaring *ring, u32 addr; u32 addrext; - slot = (int)(&(desc->dma32) - descbase); + slot = (int)(desc - descbase); B43legacy_WARN_ON(!(slot >= 0 && slot < ring->nr_slots)); addr = (u32)(dmaaddr & ~SSB_DMA_TRANSLATION_MASK); @@ -87,8 +86,8 @@ static void op32_fill_descriptor(struct b43legacy_dmaring *ring, ctl |= (addrext << B43legacy_DMA32_DCTL_ADDREXT_SHIFT) & B43legacy_DMA32_DCTL_ADDREXT_MASK; - desc->dma32.control = cpu_to_le32(ctl); - desc->dma32.address = cpu_to_le32(addr); + desc->control = cpu_to_le32(ctl); + desc->address = cpu_to_le32(addr); } static void op32_poke_tx(struct b43legacy_dmaring *ring, int slot) @@ -128,121 +127,6 @@ static void op32_set_current_rxslot(struct b43legacy_dmaring *ring, (u32)(slot * sizeof(struct b43legacy_dmadesc32))); } -static const struct b43legacy_dma_ops dma32_ops = { - .idx2desc = op32_idx2desc, - .fill_descriptor = op32_fill_descriptor, - .poke_tx = op32_poke_tx, - .tx_suspend = op32_tx_suspend, - .tx_resume = op32_tx_resume, - .get_current_rxslot = op32_get_current_rxslot, - .set_current_rxslot = op32_set_current_rxslot, -}; - -/* 64bit DMA ops. */ -static -struct b43legacy_dmadesc_generic *op64_idx2desc( - struct b43legacy_dmaring *ring, - int slot, - struct b43legacy_dmadesc_meta - **meta) -{ - struct b43legacy_dmadesc64 *desc; - - *meta = &(ring->meta[slot]); - desc = ring->descbase; - desc = &(desc[slot]); - - return (struct b43legacy_dmadesc_generic *)desc; -} - -static void op64_fill_descriptor(struct b43legacy_dmaring *ring, - struct b43legacy_dmadesc_generic *desc, - dma_addr_t dmaaddr, u16 bufsize, - int start, int end, int irq) -{ - struct b43legacy_dmadesc64 *descbase = ring->descbase; - int slot; - u32 ctl0 = 0; - u32 ctl1 = 0; - u32 addrlo; - u32 addrhi; - u32 addrext; - - slot = (int)(&(desc->dma64) - descbase); - B43legacy_WARN_ON(!(slot >= 0 && slot < ring->nr_slots)); - - addrlo = (u32)(dmaaddr & 0xFFFFFFFF); - addrhi = (((u64)dmaaddr >> 32) & ~SSB_DMA_TRANSLATION_MASK); - addrext = (((u64)dmaaddr >> 32) & SSB_DMA_TRANSLATION_MASK) - >> SSB_DMA_TRANSLATION_SHIFT; - addrhi |= ring->dev->dma.translation; - if (slot == ring->nr_slots - 1) - ctl0 |= B43legacy_DMA64_DCTL0_DTABLEEND; - if (start) - ctl0 |= B43legacy_DMA64_DCTL0_FRAMESTART; - if (end) - ctl0 |= B43legacy_DMA64_DCTL0_FRAMEEND; - if (irq) - ctl0 |= B43legacy_DMA64_DCTL0_IRQ; - ctl1 |= (bufsize - ring->frameoffset) - & B43legacy_DMA64_DCTL1_BYTECNT; - ctl1 |= (addrext << B43legacy_DMA64_DCTL1_ADDREXT_SHIFT) - & B43legacy_DMA64_DCTL1_ADDREXT_MASK; - - desc->dma64.control0 = cpu_to_le32(ctl0); - desc->dma64.control1 = cpu_to_le32(ctl1); - desc->dma64.address_low = cpu_to_le32(addrlo); - desc->dma64.address_high = cpu_to_le32(addrhi); -} - -static void op64_poke_tx(struct b43legacy_dmaring *ring, int slot) -{ - b43legacy_dma_write(ring, B43legacy_DMA64_TXINDEX, - (u32)(slot * sizeof(struct b43legacy_dmadesc64))); -} - -static void op64_tx_suspend(struct b43legacy_dmaring *ring) -{ - b43legacy_dma_write(ring, B43legacy_DMA64_TXCTL, - b43legacy_dma_read(ring, B43legacy_DMA64_TXCTL) - | B43legacy_DMA64_TXSUSPEND); -} - -static void op64_tx_resume(struct b43legacy_dmaring *ring) -{ - b43legacy_dma_write(ring, B43legacy_DMA64_TXCTL, - b43legacy_dma_read(ring, B43legacy_DMA64_TXCTL) - & ~B43legacy_DMA64_TXSUSPEND); -} - -static int op64_get_current_rxslot(struct b43legacy_dmaring *ring) -{ - u32 val; - - val = b43legacy_dma_read(ring, B43legacy_DMA64_RXSTATUS); - val &= B43legacy_DMA64_RXSTATDPTR; - - return (val / sizeof(struct b43legacy_dmadesc64)); -} - -static void op64_set_current_rxslot(struct b43legacy_dmaring *ring, - int slot) -{ - b43legacy_dma_write(ring, B43legacy_DMA64_RXINDEX, - (u32)(slot * sizeof(struct b43legacy_dmadesc64))); -} - -static const struct b43legacy_dma_ops dma64_ops = { - .idx2desc = op64_idx2desc, - .fill_descriptor = op64_fill_descriptor, - .poke_tx = op64_poke_tx, - .tx_suspend = op64_tx_suspend, - .tx_resume = op64_tx_resume, - .get_current_rxslot = op64_get_current_rxslot, - .set_current_rxslot = op64_set_current_rxslot, -}; - - static inline int free_slots(struct b43legacy_dmaring *ring) { return (ring->nr_slots - ring->used_slots); @@ -358,14 +242,6 @@ return 0; static u16 b43legacy_dmacontroller_base(enum b43legacy_dmatype type, int controller_idx) { - static const u16 map64[] = { - B43legacy_MMIO_DMA64_BASE0, - B43legacy_MMIO_DMA64_BASE1, - B43legacy_MMIO_DMA64_BASE2, - B43legacy_MMIO_DMA64_BASE3, - B43legacy_MMIO_DMA64_BASE4, - B43legacy_MMIO_DMA64_BASE5, - }; static const u16 map32[] = { B43legacy_MMIO_DMA32_BASE0, B43legacy_MMIO_DMA32_BASE1, @@ -375,11 +251,6 @@ static u16 b43legacy_dmacontroller_base(enum b43legacy_dmatype type, B43legacy_MMIO_DMA32_BASE5, }; - if (type == B43legacy_DMA_64BIT) { - B43legacy_WARN_ON(!(controller_idx >= 0 && - controller_idx < ARRAY_SIZE(map64))); - return map64[controller_idx]; - } B43legacy_WARN_ON(!(controller_idx >= 0 && controller_idx < ARRAY_SIZE(map32))); return map32[controller_idx]; @@ -491,25 +362,15 @@ static int b43legacy_dmacontroller_rx_reset(struct b43legacy_wldev *dev, might_sleep(); - offset = (type == B43legacy_DMA_64BIT) ? - B43legacy_DMA64_RXCTL : B43legacy_DMA32_RXCTL; + offset = B43legacy_DMA32_RXCTL; b43legacy_write32(dev, mmio_base + offset, 0); for (i = 0; i < 10; i++) { - offset = (type == B43legacy_DMA_64BIT) ? - B43legacy_DMA64_RXSTATUS : B43legacy_DMA32_RXSTATUS; + offset = B43legacy_DMA32_RXSTATUS; value = b43legacy_read32(dev, mmio_base + offset); - if (type == B43legacy_DMA_64BIT) { - value &= B43legacy_DMA64_RXSTAT; - if (value == B43legacy_DMA64_RXSTAT_DISABLED) { - i = -1; - break; - } - } else { - value &= B43legacy_DMA32_RXSTATE; - if (value == B43legacy_DMA32_RXSTAT_DISABLED) { - i = -1; - break; - } + value &= B43legacy_DMA32_RXSTATE; + if (value == B43legacy_DMA32_RXSTAT_DISABLED) { + i = -1; + break; } msleep(1); } @@ -533,43 +394,24 @@ static int b43legacy_dmacontroller_tx_reset(struct b43legacy_wldev *dev, might_sleep(); for (i = 0; i < 10; i++) { - offset = (type == B43legacy_DMA_64BIT) ? - B43legacy_DMA64_TXSTATUS : B43legacy_DMA32_TXSTATUS; + offset = B43legacy_DMA32_TXSTATUS; value = b43legacy_read32(dev, mmio_base + offset); - if (type == B43legacy_DMA_64BIT) { - value &= B43legacy_DMA64_TXSTAT; - if (value == B43legacy_DMA64_TXSTAT_DISABLED || - value == B43legacy_DMA64_TXSTAT_IDLEWAIT || - value == B43legacy_DMA64_TXSTAT_STOPPED) - break; - } else { - value &= B43legacy_DMA32_TXSTATE; - if (value == B43legacy_DMA32_TXSTAT_DISABLED || - value == B43legacy_DMA32_TXSTAT_IDLEWAIT || - value == B43legacy_DMA32_TXSTAT_STOPPED) - break; - } + value &= B43legacy_DMA32_TXSTATE; + if (value == B43legacy_DMA32_TXSTAT_DISABLED || + value == B43legacy_DMA32_TXSTAT_IDLEWAIT || + value == B43legacy_DMA32_TXSTAT_STOPPED) + break; msleep(1); } - offset = (type == B43legacy_DMA_64BIT) ? B43legacy_DMA64_TXCTL : - B43legacy_DMA32_TXCTL; + offset = B43legacy_DMA32_TXCTL; b43legacy_write32(dev, mmio_base + offset, 0); for (i = 0; i < 10; i++) { - offset = (type == B43legacy_DMA_64BIT) ? - B43legacy_DMA64_TXSTATUS : B43legacy_DMA32_TXSTATUS; + offset = B43legacy_DMA32_TXSTATUS; value = b43legacy_read32(dev, mmio_base + offset); - if (type == B43legacy_DMA_64BIT) { - value &= B43legacy_DMA64_TXSTAT; - if (value == B43legacy_DMA64_TXSTAT_DISABLED) { - i = -1; - break; - } - } else { - value &= B43legacy_DMA32_TXSTATE; - if (value == B43legacy_DMA32_TXSTAT_DISABLED) { - i = -1; - break; - } + value &= B43legacy_DMA32_TXSTATE; + if (value == B43legacy_DMA32_TXSTAT_DISABLED) { + i = -1; + break; } msleep(1); } @@ -601,9 +443,6 @@ static bool b43legacy_dma_mapping_error(struct b43legacy_dmaring *ring, if ((u64)addr + buffersize > (1ULL << 32)) goto address_error; break; - case B43legacy_DMA_64BIT: - /* Currently we can't have addresses beyond 64 bits in the kernel. */ - break; } /* The address is OK. */ @@ -617,7 +456,7 @@ address_error: } static int setup_rx_descbuffer(struct b43legacy_dmaring *ring, - struct b43legacy_dmadesc_generic *desc, + struct b43legacy_dmadesc32 *desc, struct b43legacy_dmadesc_meta *meta, gfp_t gfp_flags) { @@ -653,8 +492,7 @@ static int setup_rx_descbuffer(struct b43legacy_dmaring *ring, meta->skb = skb; meta->dmaaddr = dmaaddr; - ring->ops->fill_descriptor(ring, desc, dmaaddr, - ring->rx_buffersize, 0, 0, 0); + op32_fill_descriptor(ring, desc, dmaaddr, ring->rx_buffersize, 0, 0, 0); rxhdr = (struct b43legacy_rxhdr_fw3 *)(skb->data); rxhdr->frame_len = 0; @@ -671,11 +509,11 @@ static int alloc_initial_descbuffers(struct b43legacy_dmaring *ring) { int i; int err = -ENOMEM; - struct b43legacy_dmadesc_generic *desc; + struct b43legacy_dmadesc32 *desc; struct b43legacy_dmadesc_meta *meta; for (i = 0; i < ring->nr_slots; i++) { - desc = ring->ops->idx2desc(ring, i, &meta); + desc = op32_idx2desc(ring, i, &meta); err = setup_rx_descbuffer(ring, desc, meta, GFP_KERNEL); if (err) { @@ -692,7 +530,7 @@ out: err_unwind: for (i--; i >= 0; i--) { - desc = ring->ops->idx2desc(ring, i, &meta); + desc = op32_idx2desc(ring, i, &meta); unmap_descbuffer(ring, meta->dmaaddr, ring->rx_buffersize, 0); dev_kfree_skb(meta->skb); @@ -710,83 +548,35 @@ static int dmacontroller_setup(struct b43legacy_dmaring *ring) u32 value; u32 addrext; u32 trans = ring->dev->dma.translation; + u32 ringbase = (u32)(ring->dmabase); if (ring->tx) { - if (ring->type == B43legacy_DMA_64BIT) { - u64 ringbase = (u64)(ring->dmabase); - - addrext = ((ringbase >> 32) & SSB_DMA_TRANSLATION_MASK) - >> SSB_DMA_TRANSLATION_SHIFT; - value = B43legacy_DMA64_TXENABLE; - value |= (addrext << B43legacy_DMA64_TXADDREXT_SHIFT) - & B43legacy_DMA64_TXADDREXT_MASK; - b43legacy_dma_write(ring, B43legacy_DMA64_TXCTL, - value); - b43legacy_dma_write(ring, B43legacy_DMA64_TXRINGLO, - (ringbase & 0xFFFFFFFF)); - b43legacy_dma_write(ring, B43legacy_DMA64_TXRINGHI, - ((ringbase >> 32) - & ~SSB_DMA_TRANSLATION_MASK) - | trans); - } else { - u32 ringbase = (u32)(ring->dmabase); - - addrext = (ringbase & SSB_DMA_TRANSLATION_MASK) - >> SSB_DMA_TRANSLATION_SHIFT; - value = B43legacy_DMA32_TXENABLE; - value |= (addrext << B43legacy_DMA32_TXADDREXT_SHIFT) - & B43legacy_DMA32_TXADDREXT_MASK; - b43legacy_dma_write(ring, B43legacy_DMA32_TXCTL, - value); - b43legacy_dma_write(ring, B43legacy_DMA32_TXRING, - (ringbase & - ~SSB_DMA_TRANSLATION_MASK) - | trans); - } + addrext = (ringbase & SSB_DMA_TRANSLATION_MASK) + >> SSB_DMA_TRANSLATION_SHIFT; + value = B43legacy_DMA32_TXENABLE; + value |= (addrext << B43legacy_DMA32_TXADDREXT_SHIFT) + & B43legacy_DMA32_TXADDREXT_MASK; + b43legacy_dma_write(ring, B43legacy_DMA32_TXCTL, value); + b43legacy_dma_write(ring, B43legacy_DMA32_TXRING, + (ringbase & ~SSB_DMA_TRANSLATION_MASK) + | trans); } else { err = alloc_initial_descbuffers(ring); if (err) goto out; - if (ring->type == B43legacy_DMA_64BIT) { - u64 ringbase = (u64)(ring->dmabase); - - addrext = ((ringbase >> 32) & SSB_DMA_TRANSLATION_MASK) - >> SSB_DMA_TRANSLATION_SHIFT; - value = (ring->frameoffset << - B43legacy_DMA64_RXFROFF_SHIFT); - value |= B43legacy_DMA64_RXENABLE; - value |= (addrext << B43legacy_DMA64_RXADDREXT_SHIFT) - & B43legacy_DMA64_RXADDREXT_MASK; - b43legacy_dma_write(ring, B43legacy_DMA64_RXCTL, - value); - b43legacy_dma_write(ring, B43legacy_DMA64_RXRINGLO, - (ringbase & 0xFFFFFFFF)); - b43legacy_dma_write(ring, B43legacy_DMA64_RXRINGHI, - ((ringbase >> 32) & - ~SSB_DMA_TRANSLATION_MASK) | - trans); - b43legacy_dma_write(ring, B43legacy_DMA64_RXINDEX, - 200); - } else { - u32 ringbase = (u32)(ring->dmabase); - - addrext = (ringbase & SSB_DMA_TRANSLATION_MASK) - >> SSB_DMA_TRANSLATION_SHIFT; - value = (ring->frameoffset << - B43legacy_DMA32_RXFROFF_SHIFT); - value |= B43legacy_DMA32_RXENABLE; - value |= (addrext << - B43legacy_DMA32_RXADDREXT_SHIFT) - & B43legacy_DMA32_RXADDREXT_MASK; - b43legacy_dma_write(ring, B43legacy_DMA32_RXCTL, - value); - b43legacy_dma_write(ring, B43legacy_DMA32_RXRING, - (ringbase & - ~SSB_DMA_TRANSLATION_MASK) - | trans); - b43legacy_dma_write(ring, B43legacy_DMA32_RXINDEX, - 200); - } + + addrext = (ringbase & SSB_DMA_TRANSLATION_MASK) + >> SSB_DMA_TRANSLATION_SHIFT; + value = (ring->frameoffset << + B43legacy_DMA32_RXFROFF_SHIFT); + value |= B43legacy_DMA32_RXENABLE; + value |= (addrext << B43legacy_DMA32_RXADDREXT_SHIFT) + & B43legacy_DMA32_RXADDREXT_MASK; + b43legacy_dma_write(ring, B43legacy_DMA32_RXCTL, value); + b43legacy_dma_write(ring, B43legacy_DMA32_RXRING, + (ringbase & ~SSB_DMA_TRANSLATION_MASK) + | trans); + b43legacy_dma_write(ring, B43legacy_DMA32_RXINDEX, 200); } out: @@ -799,19 +589,11 @@ static void dmacontroller_cleanup(struct b43legacy_dmaring *ring) if (ring->tx) { b43legacy_dmacontroller_tx_reset(ring->dev, ring->mmio_base, ring->type); - if (ring->type == B43legacy_DMA_64BIT) { - b43legacy_dma_write(ring, B43legacy_DMA64_TXRINGLO, 0); - b43legacy_dma_write(ring, B43legacy_DMA64_TXRINGHI, 0); - } else - b43legacy_dma_write(ring, B43legacy_DMA32_TXRING, 0); + b43legacy_dma_write(ring, B43legacy_DMA32_TXRING, 0); } else { b43legacy_dmacontroller_rx_reset(ring->dev, ring->mmio_base, ring->type); - if (ring->type == B43legacy_DMA_64BIT) { - b43legacy_dma_write(ring, B43legacy_DMA64_RXRINGLO, 0); - b43legacy_dma_write(ring, B43legacy_DMA64_RXRINGHI, 0); - } else - b43legacy_dma_write(ring, B43legacy_DMA32_RXRING, 0); + b43legacy_dma_write(ring, B43legacy_DMA32_RXRING, 0); } } @@ -823,7 +605,7 @@ static void free_all_descbuffers(struct b43legacy_dmaring *ring) if (!ring->used_slots) return; for (i = 0; i < ring->nr_slots; i++) { - ring->ops->idx2desc(ring, i, &meta); + op32_idx2desc(ring, i, &meta); if (!meta->skb) { B43legacy_WARN_ON(!ring->tx); @@ -844,9 +626,6 @@ static u64 supported_dma_mask(struct b43legacy_wldev *dev) u32 tmp; u16 mmio_base; - tmp = b43legacy_read32(dev, SSB_TMSHIGH); - if (tmp & SSB_TMSHIGH_DMA64) - return DMA_BIT_MASK(64); mmio_base = b43legacy_dmacontroller_base(0, 0); b43legacy_write32(dev, mmio_base + B43legacy_DMA32_TXCTL, @@ -865,8 +644,6 @@ static enum b43legacy_dmatype dma_mask_to_engine_type(u64 dmamask) return B43legacy_DMA_30BIT; if (dmamask == DMA_BIT_MASK(32)) return B43legacy_DMA_32BIT; - if (dmamask == DMA_BIT_MASK(64)) - return B43legacy_DMA_64BIT; B43legacy_WARN_ON(1); return B43legacy_DMA_30BIT; } @@ -937,10 +714,6 @@ struct b43legacy_dmaring *b43legacy_setup_dmaring(struct b43legacy_wldev *dev, ring->nr_slots = nr_slots; ring->mmio_base = b43legacy_dmacontroller_base(type, controller_index); ring->index = controller_index; - if (type == B43legacy_DMA_64BIT) - ring->ops = &dma64_ops; - else - ring->ops = &dma32_ops; if (for_tx) { ring->tx = 1; ring->current_slot = -1; @@ -1247,12 +1020,11 @@ static int dma_tx_fragment(struct b43legacy_dmaring *ring, struct sk_buff **in_skb) { struct sk_buff *skb = *in_skb; - const struct b43legacy_dma_ops *ops = ring->ops; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); u8 *header; int slot, old_top_slot, old_used_slots; int err; - struct b43legacy_dmadesc_generic *desc; + struct b43legacy_dmadesc32 *desc; struct b43legacy_dmadesc_meta *meta; struct b43legacy_dmadesc_meta *meta_hdr; struct sk_buff *bounce_skb; @@ -1265,7 +1037,7 @@ static int dma_tx_fragment(struct b43legacy_dmaring *ring, /* Get a slot for the header. */ slot = request_slot(ring); - desc = ops->idx2desc(ring, slot, &meta_hdr); + desc = op32_idx2desc(ring, slot, &meta_hdr); memset(meta_hdr, 0, sizeof(*meta_hdr)); header = &(ring->txhdr_cache[slot * sizeof( @@ -1287,12 +1059,12 @@ static int dma_tx_fragment(struct b43legacy_dmaring *ring, ring->used_slots = old_used_slots; return -EIO; } - ops->fill_descriptor(ring, desc, meta_hdr->dmaaddr, + op32_fill_descriptor(ring, desc, meta_hdr->dmaaddr, sizeof(struct b43legacy_txhdr_fw3), 1, 0, 0); /* Get a slot for the payload. */ slot = request_slot(ring); - desc = ops->idx2desc(ring, slot, &meta); + desc = op32_idx2desc(ring, slot, &meta); memset(meta, 0, sizeof(*meta)); meta->skb = skb; @@ -1328,12 +1100,12 @@ static int dma_tx_fragment(struct b43legacy_dmaring *ring, } } - ops->fill_descriptor(ring, desc, meta->dmaaddr, + op32_fill_descriptor(ring, desc, meta->dmaaddr, skb->len, 0, 1, 1); wmb(); /* previous stuff MUST be done */ /* Now transfer the whole frame. */ - ops->poke_tx(ring, next_slot(ring, slot)); + op32_poke_tx(ring, next_slot(ring, slot)); return 0; out_free_bounce: @@ -1429,7 +1201,6 @@ out_unlock: void b43legacy_dma_handle_txstatus(struct b43legacy_wldev *dev, const struct b43legacy_txstatus *status) { - const struct b43legacy_dma_ops *ops; struct b43legacy_dmaring *ring; struct b43legacy_dmadesc_meta *meta; int retry_limit; @@ -1442,10 +1213,9 @@ void b43legacy_dma_handle_txstatus(struct b43legacy_wldev *dev, spin_lock(&ring->lock); B43legacy_WARN_ON(!ring->tx); - ops = ring->ops; while (1) { B43legacy_WARN_ON(!(slot >= 0 && slot < ring->nr_slots)); - ops->idx2desc(ring, slot, &meta); + op32_idx2desc(ring, slot, &meta); if (meta->skb) unmap_descbuffer(ring, meta->dmaaddr, @@ -1528,8 +1298,7 @@ void b43legacy_dma_handle_txstatus(struct b43legacy_wldev *dev, static void dma_rx(struct b43legacy_dmaring *ring, int *slot) { - const struct b43legacy_dma_ops *ops = ring->ops; - struct b43legacy_dmadesc_generic *desc; + struct b43legacy_dmadesc32 *desc; struct b43legacy_dmadesc_meta *meta; struct b43legacy_rxhdr_fw3 *rxhdr; struct sk_buff *skb; @@ -1537,7 +1306,7 @@ static void dma_rx(struct b43legacy_dmaring *ring, int err; dma_addr_t dmaaddr; - desc = ops->idx2desc(ring, *slot, &meta); + desc = op32_idx2desc(ring, *slot, &meta); sync_descbuffer_for_cpu(ring, meta->dmaaddr, ring->rx_buffersize); skb = meta->skb; @@ -1589,7 +1358,7 @@ static void dma_rx(struct b43legacy_dmaring *ring, s32 tmp = len; while (1) { - desc = ops->idx2desc(ring, *slot, &meta); + desc = op32_idx2desc(ring, *slot, &meta); /* recycle the descriptor buffer. */ sync_descbuffer_for_device(ring, meta->dmaaddr, ring->rx_buffersize); @@ -1626,13 +1395,12 @@ drop: void b43legacy_dma_rx(struct b43legacy_dmaring *ring) { - const struct b43legacy_dma_ops *ops = ring->ops; int slot; int current_slot; int used_slots = 0; B43legacy_WARN_ON(ring->tx); - current_slot = ops->get_current_rxslot(ring); + current_slot = op32_get_current_rxslot(ring); B43legacy_WARN_ON(!(current_slot >= 0 && current_slot < ring->nr_slots)); @@ -1641,7 +1409,7 @@ void b43legacy_dma_rx(struct b43legacy_dmaring *ring) dma_rx(ring, &slot); update_max_used_slots(ring, ++used_slots); } - ops->set_current_rxslot(ring, slot); + op32_set_current_rxslot(ring, slot); ring->current_slot = slot; } @@ -1651,7 +1419,7 @@ static void b43legacy_dma_tx_suspend_ring(struct b43legacy_dmaring *ring) spin_lock_irqsave(&ring->lock, flags); B43legacy_WARN_ON(!ring->tx); - ring->ops->tx_suspend(ring); + op32_tx_suspend(ring); spin_unlock_irqrestore(&ring->lock, flags); } @@ -1661,7 +1429,7 @@ static void b43legacy_dma_tx_resume_ring(struct b43legacy_dmaring *ring) spin_lock_irqsave(&ring->lock, flags); B43legacy_WARN_ON(!ring->tx); - ring->ops->tx_resume(ring); + op32_tx_resume(ring); spin_unlock_irqrestore(&ring->lock, flags); } diff --git a/drivers/net/wireless/b43legacy/dma.h b/drivers/net/wireless/b43legacy/dma.h index 686941c242fc..504a58767e95 100644 --- a/drivers/net/wireless/b43legacy/dma.h +++ b/drivers/net/wireless/b43legacy/dma.h @@ -82,90 +82,6 @@ struct b43legacy_dmadesc32 { #define B43legacy_DMA32_DCTL_FRAMESTART 0x80000000 - -/*** 64-bit DMA Engine. ***/ - -/* 64-bit DMA controller registers. */ -#define B43legacy_DMA64_TXCTL 0x00 -#define B43legacy_DMA64_TXENABLE 0x00000001 -#define B43legacy_DMA64_TXSUSPEND 0x00000002 -#define B43legacy_DMA64_TXLOOPBACK 0x00000004 -#define B43legacy_DMA64_TXFLUSH 0x00000010 -#define B43legacy_DMA64_TXADDREXT_MASK 0x00030000 -#define B43legacy_DMA64_TXADDREXT_SHIFT 16 -#define B43legacy_DMA64_TXINDEX 0x04 -#define B43legacy_DMA64_TXRINGLO 0x08 -#define B43legacy_DMA64_TXRINGHI 0x0C -#define B43legacy_DMA64_TXSTATUS 0x10 -#define B43legacy_DMA64_TXSTATDPTR 0x00001FFF -#define B43legacy_DMA64_TXSTAT 0xF0000000 -#define B43legacy_DMA64_TXSTAT_DISABLED 0x00000000 -#define B43legacy_DMA64_TXSTAT_ACTIVE 0x10000000 -#define B43legacy_DMA64_TXSTAT_IDLEWAIT 0x20000000 -#define B43legacy_DMA64_TXSTAT_STOPPED 0x30000000 -#define B43legacy_DMA64_TXSTAT_SUSP 0x40000000 -#define B43legacy_DMA64_TXERROR 0x14 -#define B43legacy_DMA64_TXERRDPTR 0x0001FFFF -#define B43legacy_DMA64_TXERR 0xF0000000 -#define B43legacy_DMA64_TXERR_NOERR 0x00000000 -#define B43legacy_DMA64_TXERR_PROT 0x10000000 -#define B43legacy_DMA64_TXERR_UNDERRUN 0x20000000 -#define B43legacy_DMA64_TXERR_TRANSFER 0x30000000 -#define B43legacy_DMA64_TXERR_DESCREAD 0x40000000 -#define B43legacy_DMA64_TXERR_CORE 0x50000000 -#define B43legacy_DMA64_RXCTL 0x20 -#define B43legacy_DMA64_RXENABLE 0x00000001 -#define B43legacy_DMA64_RXFROFF_MASK 0x000000FE -#define B43legacy_DMA64_RXFROFF_SHIFT 1 -#define B43legacy_DMA64_RXDIRECTFIFO 0x00000100 -#define B43legacy_DMA64_RXADDREXT_MASK 0x00030000 -#define B43legacy_DMA64_RXADDREXT_SHIFT 16 -#define B43legacy_DMA64_RXINDEX 0x24 -#define B43legacy_DMA64_RXRINGLO 0x28 -#define B43legacy_DMA64_RXRINGHI 0x2C -#define B43legacy_DMA64_RXSTATUS 0x30 -#define B43legacy_DMA64_RXSTATDPTR 0x00001FFF -#define B43legacy_DMA64_RXSTAT 0xF0000000 -#define B43legacy_DMA64_RXSTAT_DISABLED 0x00000000 -#define B43legacy_DMA64_RXSTAT_ACTIVE 0x10000000 -#define B43legacy_DMA64_RXSTAT_IDLEWAIT 0x20000000 -#define B43legacy_DMA64_RXSTAT_STOPPED 0x30000000 -#define B43legacy_DMA64_RXSTAT_SUSP 0x40000000 -#define B43legacy_DMA64_RXERROR 0x34 -#define B43legacy_DMA64_RXERRDPTR 0x0001FFFF -#define B43legacy_DMA64_RXERR 0xF0000000 -#define B43legacy_DMA64_RXERR_NOERR 0x00000000 -#define B43legacy_DMA64_RXERR_PROT 0x10000000 -#define B43legacy_DMA64_RXERR_UNDERRUN 0x20000000 -#define B43legacy_DMA64_RXERR_TRANSFER 0x30000000 -#define B43legacy_DMA64_RXERR_DESCREAD 0x40000000 -#define B43legacy_DMA64_RXERR_CORE 0x50000000 - -/* 64-bit DMA descriptor. */ -struct b43legacy_dmadesc64 { - __le32 control0; - __le32 control1; - __le32 address_low; - __le32 address_high; -} __packed; -#define B43legacy_DMA64_DCTL0_DTABLEEND 0x10000000 -#define B43legacy_DMA64_DCTL0_IRQ 0x20000000 -#define B43legacy_DMA64_DCTL0_FRAMEEND 0x40000000 -#define B43legacy_DMA64_DCTL0_FRAMESTART 0x80000000 -#define B43legacy_DMA64_DCTL1_BYTECNT 0x00001FFF -#define B43legacy_DMA64_DCTL1_ADDREXT_MASK 0x00030000 -#define B43legacy_DMA64_DCTL1_ADDREXT_SHIFT 16 - - - -struct b43legacy_dmadesc_generic { - union { - struct b43legacy_dmadesc32 dma32; - struct b43legacy_dmadesc64 dma64; - } __packed; -} __packed; - - /* Misc DMA constants */ #define B43legacy_DMA_RINGMEMSIZE PAGE_SIZE #define B43legacy_DMA0_RX_FRAMEOFFSET 30 @@ -197,35 +113,12 @@ struct b43legacy_dmadesc_meta { bool is_last_fragment; }; -struct b43legacy_dmaring; - -/* Lowlevel DMA operations that differ between 32bit and 64bit DMA. */ -struct b43legacy_dma_ops { - struct b43legacy_dmadesc_generic * (*idx2desc) - (struct b43legacy_dmaring *ring, - int slot, - struct b43legacy_dmadesc_meta - **meta); - void (*fill_descriptor)(struct b43legacy_dmaring *ring, - struct b43legacy_dmadesc_generic *desc, - dma_addr_t dmaaddr, u16 bufsize, - int start, int end, int irq); - void (*poke_tx)(struct b43legacy_dmaring *ring, int slot); - void (*tx_suspend)(struct b43legacy_dmaring *ring); - void (*tx_resume)(struct b43legacy_dmaring *ring); - int (*get_current_rxslot)(struct b43legacy_dmaring *ring); - void (*set_current_rxslot)(struct b43legacy_dmaring *ring, int slot); -}; - enum b43legacy_dmatype { B43legacy_DMA_30BIT = 30, B43legacy_DMA_32BIT = 32, - B43legacy_DMA_64BIT = 64, }; struct b43legacy_dmaring { - /* Lowlevel DMA ops. */ - const struct b43legacy_dma_ops *ops; /* Kernel virtual base address of the ring memory. */ void *descbase; /* Meta data about all descriptors. */ diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c index 04c03b212a5e..aae8dfcb852e 100644 --- a/drivers/net/wireless/b43legacy/main.c +++ b/drivers/net/wireless/b43legacy/main.c @@ -35,7 +35,6 @@ #include <linux/if_arp.h> #include <linux/etherdevice.h> #include <linux/firmware.h> -#include <linux/wireless.h> #include <linux/workqueue.h> #include <linux/sched.h> #include <linux/skbuff.h> @@ -3785,7 +3784,8 @@ static int b43legacy_wireless_init(struct ssb_device *dev) INIT_WORK(&wl->beacon_update_trigger, b43legacy_beacon_update_trigger_work); ssb_set_devtypedata(dev, wl); - b43legacyinfo(wl, "Broadcom %04X WLAN found\n", dev->bus->chip_id); + b43legacyinfo(wl, "Broadcom %04X WLAN found (core revision %u)\n", + dev->bus->chip_id, dev->id.revision); err = 0; out: return err; diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c index 553f66b67c16..f303df43ed3f 100644 --- a/drivers/net/wireless/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/ipw2x00/ipw2200.c @@ -32,6 +32,7 @@ #include <linux/sched.h> #include <linux/slab.h> +#include <net/cfg80211-wext.h> #include "ipw2200.h" diff --git a/drivers/net/wireless/iwlegacy/iwl-3945-led.c b/drivers/net/wireless/iwlegacy/iwl-3945-led.c index abd923558d48..7a7f0f38c8ab 100644 --- a/drivers/net/wireless/iwlegacy/iwl-3945-led.c +++ b/drivers/net/wireless/iwlegacy/iwl-3945-led.c @@ -32,7 +32,6 @@ #include <linux/delay.h> #include <linux/skbuff.h> #include <linux/netdevice.h> -#include <linux/wireless.h> #include <net/mac80211.h> #include <linux/etherdevice.h> #include <asm/unaligned.h> diff --git a/drivers/net/wireless/iwlegacy/iwl-3945-rs.c b/drivers/net/wireless/iwlegacy/iwl-3945-rs.c index 977bd2477c6a..0cc5177d738d 100644 --- a/drivers/net/wireless/iwlegacy/iwl-3945-rs.c +++ b/drivers/net/wireless/iwlegacy/iwl-3945-rs.c @@ -28,7 +28,6 @@ #include <linux/init.h> #include <linux/skbuff.h> #include <linux/slab.h> -#include <linux/wireless.h> #include <net/mac80211.h> #include <linux/netdevice.h> diff --git a/drivers/net/wireless/iwlegacy/iwl-3945.c b/drivers/net/wireless/iwlegacy/iwl-3945.c index 73fe3cdf796b..f7c0a7438476 100644 --- a/drivers/net/wireless/iwlegacy/iwl-3945.c +++ b/drivers/net/wireless/iwlegacy/iwl-3945.c @@ -34,7 +34,6 @@ #include <linux/sched.h> #include <linux/skbuff.h> #include <linux/netdevice.h> -#include <linux/wireless.h> #include <linux/firmware.h> #include <linux/etherdevice.h> #include <asm/unaligned.h> diff --git a/drivers/net/wireless/iwlegacy/iwl-4965-led.c b/drivers/net/wireless/iwlegacy/iwl-4965-led.c index 26d324e30692..6862fdcaee62 100644 --- a/drivers/net/wireless/iwlegacy/iwl-4965-led.c +++ b/drivers/net/wireless/iwlegacy/iwl-4965-led.c @@ -32,7 +32,6 @@ #include <linux/delay.h> #include <linux/skbuff.h> #include <linux/netdevice.h> -#include <linux/wireless.h> #include <net/mac80211.h> #include <linux/etherdevice.h> #include <asm/unaligned.h> diff --git a/drivers/net/wireless/iwlegacy/iwl-4965-rs.c b/drivers/net/wireless/iwlegacy/iwl-4965-rs.c index 9b65153bdd01..57ebe214e68c 100644 --- a/drivers/net/wireless/iwlegacy/iwl-4965-rs.c +++ b/drivers/net/wireless/iwlegacy/iwl-4965-rs.c @@ -27,7 +27,6 @@ #include <linux/init.h> #include <linux/skbuff.h> #include <linux/slab.h> -#include <linux/wireless.h> #include <net/mac80211.h> #include <linux/netdevice.h> diff --git a/drivers/net/wireless/iwlegacy/iwl-4965.c b/drivers/net/wireless/iwlegacy/iwl-4965.c index ecdc6e557428..86f4fce193e4 100644 --- a/drivers/net/wireless/iwlegacy/iwl-4965.c +++ b/drivers/net/wireless/iwlegacy/iwl-4965.c @@ -33,7 +33,6 @@ #include <linux/sched.h> #include <linux/skbuff.h> #include <linux/netdevice.h> -#include <linux/wireless.h> #include <net/mac80211.h> #include <linux/etherdevice.h> #include <asm/unaligned.h> diff --git a/drivers/net/wireless/iwlegacy/iwl-led.c b/drivers/net/wireless/iwlegacy/iwl-led.c index bda0d61b2c0d..dc568a474c5d 100644 --- a/drivers/net/wireless/iwlegacy/iwl-led.c +++ b/drivers/net/wireless/iwlegacy/iwl-led.c @@ -33,7 +33,6 @@ #include <linux/delay.h> #include <linux/skbuff.h> #include <linux/netdevice.h> -#include <linux/wireless.h> #include <net/mac80211.h> #include <linux/etherdevice.h> #include <asm/unaligned.h> diff --git a/drivers/net/wireless/iwlegacy/iwl3945-base.c b/drivers/net/wireless/iwlegacy/iwl3945-base.c index 795826a014ed..015739d204f2 100644 --- a/drivers/net/wireless/iwlegacy/iwl3945-base.c +++ b/drivers/net/wireless/iwlegacy/iwl3945-base.c @@ -40,7 +40,6 @@ #include <linux/sched.h> #include <linux/skbuff.h> #include <linux/netdevice.h> -#include <linux/wireless.h> #include <linux/firmware.h> #include <linux/etherdevice.h> #include <linux/if_arp.h> diff --git a/drivers/net/wireless/iwlegacy/iwl4965-base.c b/drivers/net/wireless/iwlegacy/iwl4965-base.c index 14334668034e..6bc5575c8dff 100644 --- a/drivers/net/wireless/iwlegacy/iwl4965-base.c +++ b/drivers/net/wireless/iwlegacy/iwl4965-base.c @@ -40,7 +40,6 @@ #include <linux/sched.h> #include <linux/skbuff.h> #include <linux/netdevice.h> -#include <linux/wireless.h> #include <linux/firmware.h> #include <linux/etherdevice.h> #include <linux/if_arp.h> diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig index ad3bdba6beed..1d7572f9887f 100644 --- a/drivers/net/wireless/iwlwifi/Kconfig +++ b/drivers/net/wireless/iwlwifi/Kconfig @@ -111,20 +111,3 @@ config IWLWIFI_DEVICE_SVTOOL NL80211_TESTMODE. svtool is a software validation tool that runs in the user space and interacts with the device in the kernel space through the generic netlink message via NL80211_TESTMODE channel. - -config IWL_P2P - bool "iwlwifi experimental P2P support" - depends on IWLAGN - help - This option enables experimental P2P support for some devices - based on microcode support. Since P2P support is still under - development, this option may even enable it for some devices - now that turn out to not support it in the future due to - microcode restrictions. - - To determine if your microcode supports the experimental P2P - offered by this option, check if the driver advertises AP - support when it is loaded. - - Say Y only if you want to experiment with P2P. - diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c index 01b49eb8c8ec..ccdbed567171 100644 --- a/drivers/net/wireless/iwlwifi/iwl-1000.c +++ b/drivers/net/wireless/iwlwifi/iwl-1000.c @@ -30,7 +30,6 @@ #include <linux/delay.h> #include <linux/skbuff.h> #include <linux/netdevice.h> -#include <linux/wireless.h> #include <net/mac80211.h> #include <linux/etherdevice.h> #include <asm/unaligned.h> @@ -46,8 +45,12 @@ #include "iwl-agn-hw.h" /* Highest firmware API version supported */ -#define IWL1000_UCODE_API_MAX 5 -#define IWL100_UCODE_API_MAX 5 +#define IWL1000_UCODE_API_MAX 6 +#define IWL100_UCODE_API_MAX 6 + +/* Oldest version we won't warn about */ +#define IWL1000_UCODE_API_OK 5 +#define IWL100_UCODE_API_OK 5 /* Lowest firmware API version supported */ #define IWL1000_UCODE_API_MIN 1 @@ -135,8 +138,7 @@ static int iwl1000_hw_set_hw_params(struct iwl_priv *priv) priv->hw_params.max_data_size = IWLAGN_RTC_DATA_SIZE; priv->hw_params.max_inst_size = IWLAGN_RTC_INST_SIZE; - priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) | - BIT(IEEE80211_BAND_5GHZ); + priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ); priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant); if (priv->cfg->rx_with_siso_diversity) @@ -201,12 +203,13 @@ static struct iwl_base_params iwl1000_base_params = { static struct iwl_ht_params iwl1000_ht_params = { .ht_greenfield_support = true, .use_rts_for_aggregation = true, /* use rts/cts protection */ - .smps_mode = IEEE80211_SMPS_STATIC, + .smps_mode = IEEE80211_SMPS_DYNAMIC, }; #define IWL_DEVICE_1000 \ .fw_name_pre = IWL1000_FW_PRE, \ .ucode_api_max = IWL1000_UCODE_API_MAX, \ + .ucode_api_ok = IWL1000_UCODE_API_OK, \ .ucode_api_min = IWL1000_UCODE_API_MIN, \ .eeprom_ver = EEPROM_1000_EEPROM_VERSION, \ .eeprom_calib_ver = EEPROM_1000_TX_POWER_VERSION, \ @@ -228,6 +231,7 @@ struct iwl_cfg iwl1000_bg_cfg = { #define IWL_DEVICE_100 \ .fw_name_pre = IWL100_FW_PRE, \ .ucode_api_max = IWL100_UCODE_API_MAX, \ + .ucode_api_ok = IWL100_UCODE_API_OK, \ .ucode_api_min = IWL100_UCODE_API_MIN, \ .eeprom_ver = EEPROM_1000_EEPROM_VERSION, \ .eeprom_calib_ver = EEPROM_1000_TX_POWER_VERSION, \ diff --git a/drivers/net/wireless/iwlwifi/iwl-2000.c b/drivers/net/wireless/iwlwifi/iwl-2000.c index 0e13f0bb2e17..54d931d614fb 100644 --- a/drivers/net/wireless/iwlwifi/iwl-2000.c +++ b/drivers/net/wireless/iwlwifi/iwl-2000.c @@ -30,7 +30,6 @@ #include <linux/delay.h> #include <linux/skbuff.h> #include <linux/netdevice.h> -#include <linux/wireless.h> #include <net/mac80211.h> #include <linux/etherdevice.h> #include <asm/unaligned.h> @@ -47,10 +46,16 @@ #include "iwl-6000-hw.h" /* Highest firmware API version supported */ -#define IWL2030_UCODE_API_MAX 5 -#define IWL2000_UCODE_API_MAX 5 -#define IWL105_UCODE_API_MAX 5 -#define IWL135_UCODE_API_MAX 5 +#define IWL2030_UCODE_API_MAX 6 +#define IWL2000_UCODE_API_MAX 6 +#define IWL105_UCODE_API_MAX 6 +#define IWL135_UCODE_API_MAX 6 + +/* Oldest version we won't warn about */ +#define IWL2030_UCODE_API_OK 5 +#define IWL2000_UCODE_API_OK 5 +#define IWL105_UCODE_API_OK 5 +#define IWL135_UCODE_API_OK 5 /* Lowest firmware API version supported */ #define IWL2030_UCODE_API_MIN 5 @@ -130,8 +135,7 @@ static int iwl2000_hw_set_hw_params(struct iwl_priv *priv) priv->hw_params.max_data_size = IWL60_RTC_DATA_SIZE; priv->hw_params.max_inst_size = IWL60_RTC_INST_SIZE; - priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) | - BIT(IEEE80211_BAND_5GHZ); + priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ); priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant); if (priv->cfg->rx_with_siso_diversity) @@ -217,6 +221,7 @@ static struct iwl_base_params iwl2000_base_params = { .wd_timeout = IWL_DEF_WD_TIMEOUT, .max_event_log_size = 512, .shadow_reg_enable = true, + .hd_v2 = true, }; @@ -236,6 +241,7 @@ static struct iwl_base_params iwl2030_base_params = { .wd_timeout = IWL_LONG_WD_TIMEOUT, .max_event_log_size = 512, .shadow_reg_enable = true, + .hd_v2 = true, }; static struct iwl_ht_params iwl2000_ht_params = { @@ -256,6 +262,7 @@ static struct iwl_bt_params iwl2030_bt_params = { #define IWL_DEVICE_2000 \ .fw_name_pre = IWL2000_FW_PRE, \ .ucode_api_max = IWL2000_UCODE_API_MAX, \ + .ucode_api_ok = IWL2000_UCODE_API_OK, \ .ucode_api_min = IWL2000_UCODE_API_MIN, \ .eeprom_ver = EEPROM_2000_EEPROM_VERSION, \ .eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \ @@ -280,6 +287,7 @@ struct iwl_cfg iwl2000_2bg_cfg = { #define IWL_DEVICE_2030 \ .fw_name_pre = IWL2030_FW_PRE, \ .ucode_api_max = IWL2030_UCODE_API_MAX, \ + .ucode_api_ok = IWL2030_UCODE_API_OK, \ .ucode_api_min = IWL2030_UCODE_API_MIN, \ .eeprom_ver = EEPROM_2000_EEPROM_VERSION, \ .eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \ @@ -306,6 +314,7 @@ struct iwl_cfg iwl2030_2bg_cfg = { #define IWL_DEVICE_105 \ .fw_name_pre = IWL105_FW_PRE, \ .ucode_api_max = IWL105_UCODE_API_MAX, \ + .ucode_api_ok = IWL105_UCODE_API_OK, \ .ucode_api_min = IWL105_UCODE_API_MIN, \ .eeprom_ver = EEPROM_2000_EEPROM_VERSION, \ .eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \ @@ -332,6 +341,7 @@ struct iwl_cfg iwl105_bgn_cfg = { #define IWL_DEVICE_135 \ .fw_name_pre = IWL135_FW_PRE, \ .ucode_api_max = IWL135_UCODE_API_MAX, \ + .ucode_api_ok = IWL135_UCODE_API_OK, \ .ucode_api_min = IWL135_UCODE_API_MIN, \ .eeprom_ver = EEPROM_2000_EEPROM_VERSION, \ .eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \ diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index c95cefd529dc..a9adee5634d8 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -31,7 +31,6 @@ #include <linux/sched.h> #include <linux/skbuff.h> #include <linux/netdevice.h> -#include <linux/wireless.h> #include <net/mac80211.h> #include <linux/etherdevice.h> #include <asm/unaligned.h> @@ -84,12 +83,12 @@ static void iwl5000_nic_config(struct iwl_priv *priv) } static struct iwl_sensitivity_ranges iwl5000_sensitivity = { - .min_nrg_cck = 95, + .min_nrg_cck = 100, .max_nrg_cck = 0, /* not used, set to 0 */ .auto_corr_min_ofdm = 90, .auto_corr_min_ofdm_mrc = 170, - .auto_corr_min_ofdm_x1 = 120, - .auto_corr_min_ofdm_mrc_x1 = 240, + .auto_corr_min_ofdm_x1 = 105, + .auto_corr_min_ofdm_mrc_x1 = 220, .auto_corr_max_ofdm = 120, .auto_corr_max_ofdm_mrc = 210, @@ -98,10 +97,10 @@ static struct iwl_sensitivity_ranges iwl5000_sensitivity = { .auto_corr_min_cck = 125, .auto_corr_max_cck = 200, - .auto_corr_min_cck_mrc = 170, + .auto_corr_min_cck_mrc = 200, .auto_corr_max_cck_mrc = 400, - .nrg_th_cck = 95, - .nrg_th_ofdm = 95, + .nrg_th_cck = 100, + .nrg_th_ofdm = 100, .barker_corr_th_min = 190, .barker_corr_th_min_mrc = 390, diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c index 973d1972e8cc..339de88d9ae2 100644 --- a/drivers/net/wireless/iwlwifi/iwl-6000.c +++ b/drivers/net/wireless/iwlwifi/iwl-6000.c @@ -30,7 +30,6 @@ #include <linux/delay.h> #include <linux/skbuff.h> #include <linux/netdevice.h> -#include <linux/wireless.h> #include <net/mac80211.h> #include <linux/etherdevice.h> #include <asm/unaligned.h> @@ -50,7 +49,10 @@ /* Highest firmware API version supported */ #define IWL6000_UCODE_API_MAX 4 #define IWL6050_UCODE_API_MAX 5 -#define IWL6000G2_UCODE_API_MAX 5 +#define IWL6000G2_UCODE_API_MAX 6 + +/* Oldest version we won't warn about */ +#define IWL6000G2_UCODE_API_OK 5 /* Lowest firmware API version supported */ #define IWL6000_UCODE_API_MIN 4 @@ -111,7 +113,7 @@ static void iwl6000_nic_config(struct iwl_priv *priv) } static struct iwl_sensitivity_ranges iwl6000_sensitivity = { - .min_nrg_cck = 97, + .min_nrg_cck = 110, .max_nrg_cck = 0, /* not used, set to 0 */ .auto_corr_min_ofdm = 80, .auto_corr_min_ofdm_mrc = 128, @@ -127,11 +129,11 @@ static struct iwl_sensitivity_ranges iwl6000_sensitivity = { .auto_corr_max_cck = 175, .auto_corr_min_cck_mrc = 160, .auto_corr_max_cck_mrc = 310, - .nrg_th_cck = 97, - .nrg_th_ofdm = 100, + .nrg_th_cck = 110, + .nrg_th_ofdm = 110, .barker_corr_th_min = 190, - .barker_corr_th_min_mrc = 390, + .barker_corr_th_min_mrc = 336, .nrg_th_cca = 62, }; @@ -365,8 +367,9 @@ static struct iwl_bt_params iwl6000_bt_params = { }; #define IWL_DEVICE_6005 \ - .fw_name_pre = IWL6005_FW_PRE, \ + .fw_name_pre = IWL6005_FW_PRE, \ .ucode_api_max = IWL6000G2_UCODE_API_MAX, \ + .ucode_api_ok = IWL6000G2_UCODE_API_OK, \ .ucode_api_min = IWL6000G2_UCODE_API_MIN, \ .eeprom_ver = EEPROM_6005_EEPROM_VERSION, \ .eeprom_calib_ver = EEPROM_6005_TX_POWER_VERSION, \ @@ -393,8 +396,9 @@ struct iwl_cfg iwl6005_2bg_cfg = { }; #define IWL_DEVICE_6030 \ - .fw_name_pre = IWL6030_FW_PRE, \ + .fw_name_pre = IWL6030_FW_PRE, \ .ucode_api_max = IWL6000G2_UCODE_API_MAX, \ + .ucode_api_ok = IWL6000G2_UCODE_API_OK, \ .ucode_api_min = IWL6000G2_UCODE_API_MIN, \ .eeprom_ver = EEPROM_6030_EEPROM_VERSION, \ .eeprom_calib_ver = EEPROM_6030_TX_POWER_VERSION, \ diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c index 72d6297602b8..1789e3af8101 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c @@ -505,28 +505,53 @@ static int iwl_enhance_sensitivity_write(struct iwl_priv *priv) iwl_prepare_legacy_sensitivity_tbl(priv, data, &cmd.enhance_table[0]); - cmd.enhance_table[HD_INA_NON_SQUARE_DET_OFDM_INDEX] = - HD_INA_NON_SQUARE_DET_OFDM_DATA; - cmd.enhance_table[HD_INA_NON_SQUARE_DET_CCK_INDEX] = - HD_INA_NON_SQUARE_DET_CCK_DATA; - cmd.enhance_table[HD_CORR_11_INSTEAD_OF_CORR_9_EN_INDEX] = - HD_CORR_11_INSTEAD_OF_CORR_9_EN_DATA; - cmd.enhance_table[HD_OFDM_NON_SQUARE_DET_SLOPE_MRC_INDEX] = - HD_OFDM_NON_SQUARE_DET_SLOPE_MRC_DATA; - cmd.enhance_table[HD_OFDM_NON_SQUARE_DET_INTERCEPT_MRC_INDEX] = - HD_OFDM_NON_SQUARE_DET_INTERCEPT_MRC_DATA; - cmd.enhance_table[HD_OFDM_NON_SQUARE_DET_SLOPE_INDEX] = - HD_OFDM_NON_SQUARE_DET_SLOPE_DATA; - cmd.enhance_table[HD_OFDM_NON_SQUARE_DET_INTERCEPT_INDEX] = - HD_OFDM_NON_SQUARE_DET_INTERCEPT_DATA; - cmd.enhance_table[HD_CCK_NON_SQUARE_DET_SLOPE_MRC_INDEX] = - HD_CCK_NON_SQUARE_DET_SLOPE_MRC_DATA; - cmd.enhance_table[HD_CCK_NON_SQUARE_DET_INTERCEPT_MRC_INDEX] = - HD_CCK_NON_SQUARE_DET_INTERCEPT_MRC_DATA; - cmd.enhance_table[HD_CCK_NON_SQUARE_DET_SLOPE_INDEX] = - HD_CCK_NON_SQUARE_DET_SLOPE_DATA; - cmd.enhance_table[HD_CCK_NON_SQUARE_DET_INTERCEPT_INDEX] = - HD_CCK_NON_SQUARE_DET_INTERCEPT_DATA; + if (priv->cfg->base_params->hd_v2) { + cmd.enhance_table[HD_INA_NON_SQUARE_DET_OFDM_INDEX] = + HD_INA_NON_SQUARE_DET_OFDM_DATA_V2; + cmd.enhance_table[HD_INA_NON_SQUARE_DET_CCK_INDEX] = + HD_INA_NON_SQUARE_DET_CCK_DATA_V2; + cmd.enhance_table[HD_CORR_11_INSTEAD_OF_CORR_9_EN_INDEX] = + HD_CORR_11_INSTEAD_OF_CORR_9_EN_DATA_V2; + cmd.enhance_table[HD_OFDM_NON_SQUARE_DET_SLOPE_MRC_INDEX] = + HD_OFDM_NON_SQUARE_DET_SLOPE_MRC_DATA_V2; + cmd.enhance_table[HD_OFDM_NON_SQUARE_DET_INTERCEPT_MRC_INDEX] = + HD_OFDM_NON_SQUARE_DET_INTERCEPT_MRC_DATA_V2; + cmd.enhance_table[HD_OFDM_NON_SQUARE_DET_SLOPE_INDEX] = + HD_OFDM_NON_SQUARE_DET_SLOPE_DATA_V2; + cmd.enhance_table[HD_OFDM_NON_SQUARE_DET_INTERCEPT_INDEX] = + HD_OFDM_NON_SQUARE_DET_INTERCEPT_DATA_V2; + cmd.enhance_table[HD_CCK_NON_SQUARE_DET_SLOPE_MRC_INDEX] = + HD_CCK_NON_SQUARE_DET_SLOPE_MRC_DATA_V2; + cmd.enhance_table[HD_CCK_NON_SQUARE_DET_INTERCEPT_MRC_INDEX] = + HD_CCK_NON_SQUARE_DET_INTERCEPT_MRC_DATA_V2; + cmd.enhance_table[HD_CCK_NON_SQUARE_DET_SLOPE_INDEX] = + HD_CCK_NON_SQUARE_DET_SLOPE_DATA_V2; + cmd.enhance_table[HD_CCK_NON_SQUARE_DET_INTERCEPT_INDEX] = + HD_CCK_NON_SQUARE_DET_INTERCEPT_DATA_V2; + } else { + cmd.enhance_table[HD_INA_NON_SQUARE_DET_OFDM_INDEX] = + HD_INA_NON_SQUARE_DET_OFDM_DATA_V1; + cmd.enhance_table[HD_INA_NON_SQUARE_DET_CCK_INDEX] = + HD_INA_NON_SQUARE_DET_CCK_DATA_V1; + cmd.enhance_table[HD_CORR_11_INSTEAD_OF_CORR_9_EN_INDEX] = + HD_CORR_11_INSTEAD_OF_CORR_9_EN_DATA_V1; + cmd.enhance_table[HD_OFDM_NON_SQUARE_DET_SLOPE_MRC_INDEX] = + HD_OFDM_NON_SQUARE_DET_SLOPE_MRC_DATA_V1; + cmd.enhance_table[HD_OFDM_NON_SQUARE_DET_INTERCEPT_MRC_INDEX] = + HD_OFDM_NON_SQUARE_DET_INTERCEPT_MRC_DATA_V1; + cmd.enhance_table[HD_OFDM_NON_SQUARE_DET_SLOPE_INDEX] = + HD_OFDM_NON_SQUARE_DET_SLOPE_DATA_V1; + cmd.enhance_table[HD_OFDM_NON_SQUARE_DET_INTERCEPT_INDEX] = + HD_OFDM_NON_SQUARE_DET_INTERCEPT_DATA_V1; + cmd.enhance_table[HD_CCK_NON_SQUARE_DET_SLOPE_MRC_INDEX] = + HD_CCK_NON_SQUARE_DET_SLOPE_MRC_DATA_V1; + cmd.enhance_table[HD_CCK_NON_SQUARE_DET_INTERCEPT_MRC_INDEX] = + HD_CCK_NON_SQUARE_DET_INTERCEPT_MRC_DATA_V1; + cmd.enhance_table[HD_CCK_NON_SQUARE_DET_SLOPE_INDEX] = + HD_CCK_NON_SQUARE_DET_SLOPE_DATA_V1; + cmd.enhance_table[HD_CCK_NON_SQUARE_DET_INTERCEPT_INDEX] = + HD_CCK_NON_SQUARE_DET_INTERCEPT_DATA_V1; + } /* Update uCode's "work" table, and copy it to DSP */ cmd.control = SENSITIVITY_CMD_CONTROL_WORK_TABLE; diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-hw.h b/drivers/net/wireless/iwlwifi/iwl-agn-hw.h index 0e5b842529c4..47c43042ba4f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn-hw.h @@ -92,8 +92,8 @@ #define IWLAGN_CMD_FIFO_NUM 7 #define IWLAGN_NUM_QUEUES 20 -#define IWLAGN_NUM_AMPDU_QUEUES 10 -#define IWLAGN_FIRST_AMPDU_QUEUE 10 +#define IWLAGN_NUM_AMPDU_QUEUES 9 +#define IWLAGN_FIRST_AMPDU_QUEUE 11 /* Fixed (non-configurable) rx data from phy */ diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index 3bee0f119bcd..4edb6cfc5488 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -753,18 +753,6 @@ static int iwl_get_channels_for_scan(struct iwl_priv *priv, return added; } -static int iwl_fill_offch_tx(struct iwl_priv *priv, void *data, size_t maxlen) -{ - struct sk_buff *skb = priv->offchan_tx_skb; - - if (skb->len < maxlen) - maxlen = skb->len; - - memcpy(data, skb->data, maxlen); - - return maxlen; -} - int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) { struct iwl_host_cmd cmd = { @@ -807,7 +795,7 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) scan->quiet_plcp_th = IWL_PLCP_QUIET_THRESH; scan->quiet_time = IWL_ACTIVE_QUIET_TIME; - if (priv->scan_type != IWL_SCAN_OFFCH_TX && + if (priv->scan_type != IWL_SCAN_ROC && iwl_is_any_associated(priv)) { u16 interval = 0; u32 extra; @@ -816,7 +804,7 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) IWL_DEBUG_INFO(priv, "Scanning while associated...\n"); switch (priv->scan_type) { - case IWL_SCAN_OFFCH_TX: + case IWL_SCAN_ROC: WARN_ON(1); break; case IWL_SCAN_RADIO_RESET: @@ -838,10 +826,11 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) scan->suspend_time = cpu_to_le32(scan_suspend_time); IWL_DEBUG_SCAN(priv, "suspend_time 0x%X beacon interval %d\n", scan_suspend_time, interval); - } else if (priv->scan_type == IWL_SCAN_OFFCH_TX) { + } else if (priv->scan_type == IWL_SCAN_ROC) { scan->suspend_time = 0; - scan->max_out_time = - cpu_to_le32(1024 * priv->offchan_tx_timeout); + scan->max_out_time = 0; + scan->quiet_time = 0; + scan->quiet_plcp_th = 0; } switch (priv->scan_type) { @@ -869,8 +858,8 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) } else IWL_DEBUG_SCAN(priv, "Start passive scan.\n"); break; - case IWL_SCAN_OFFCH_TX: - IWL_DEBUG_SCAN(priv, "Start offchannel TX scan.\n"); + case IWL_SCAN_ROC: + IWL_DEBUG_SCAN(priv, "Start ROC scan.\n"); break; } @@ -988,19 +977,13 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) IWL_MAX_SCAN_SIZE - sizeof(*scan)); break; case IWL_SCAN_RADIO_RESET: + case IWL_SCAN_ROC: /* use bcast addr, will not be transmitted but must be valid */ cmd_len = iwl_fill_probe_req(priv, (struct ieee80211_mgmt *)scan->data, iwl_bcast_addr, NULL, 0, IWL_MAX_SCAN_SIZE - sizeof(*scan)); break; - case IWL_SCAN_OFFCH_TX: - cmd_len = iwl_fill_offch_tx(priv, scan->data, - IWL_MAX_SCAN_SIZE - - sizeof(*scan) - - sizeof(struct iwl_scan_channel)); - scan->scan_flags |= IWL_SCAN_FLAGS_ACTION_FRAME_TX; - break; default: BUG(); } @@ -1021,18 +1004,18 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) is_active, n_probes, (void *)&scan->data[cmd_len]); break; - case IWL_SCAN_OFFCH_TX: { + case IWL_SCAN_ROC: { struct iwl_scan_channel *scan_ch; scan->channel_count = 1; scan_ch = (void *)&scan->data[cmd_len]; - scan_ch->type = SCAN_CHANNEL_TYPE_ACTIVE; + scan_ch->type = SCAN_CHANNEL_TYPE_PASSIVE; scan_ch->channel = - cpu_to_le16(priv->offchan_tx_chan->hw_value); + cpu_to_le16(priv->hw_roc_channel->hw_value); scan_ch->active_dwell = - cpu_to_le16(priv->offchan_tx_timeout); - scan_ch->passive_dwell = 0; + scan_ch->passive_dwell = + cpu_to_le16(priv->hw_roc_duration); /* Set txpower levels to defaults */ scan_ch->dsp_atten = 110; @@ -1041,7 +1024,7 @@ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) * power level: * scan_ch->tx_gain = ((1 << 5) | (2 << 3)) | 3; */ - if (priv->offchan_tx_chan->band == IEEE80211_BAND_5GHZ) + if (priv->hw_roc_channel->band == IEEE80211_BAND_5GHZ) scan_ch->tx_gain = ((1 << 5) | (3 << 3)) | 3; else scan_ch->tx_gain = ((1 << 5) | (5 << 3)); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c index 3789ff4bf53b..1fa438e20f0a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c @@ -27,7 +27,6 @@ #include <linux/init.h> #include <linux/skbuff.h> #include <linux/slab.h> -#include <linux/wireless.h> #include <net/mac80211.h> #include <linux/netdevice.h> diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c index d42ef1763a71..d562e9359d97 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c @@ -337,10 +337,10 @@ int iwlagn_set_pan_params(struct iwl_priv *priv) cmd.slots[0].type = 0; /* BSS */ cmd.slots[1].type = 1; /* PAN */ - if (priv->hw_roc_channel) { + if (priv->hw_roc_setup) { /* both contexts must be used for this to happen */ - slot1 = priv->hw_roc_duration; - slot0 = IWL_MIN_SLOT_TIME; + slot1 = IWL_MIN_SLOT_TIME; + slot0 = 3000; } else if (ctx_bss->vif && ctx_pan->vif) { int bcnint = ctx_pan->beacon_int; int dtim = ctx_pan->vif->bss_conf.dtim_period ?: 1; @@ -437,23 +437,6 @@ int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx) /* always get timestamp with Rx frame */ ctx->staging.flags |= RXON_FLG_TSF2HOST_MSK; - if (ctx->ctxid == IWL_RXON_CTX_PAN && priv->hw_roc_channel) { - struct ieee80211_channel *chan = priv->hw_roc_channel; - - iwl_set_rxon_channel(priv, chan, ctx); - iwl_set_flags_for_band(priv, ctx, chan->band, NULL); - ctx->staging.filter_flags |= - RXON_FILTER_ASSOC_MSK | - RXON_FILTER_PROMISC_MSK | - RXON_FILTER_CTL2HOST_MSK; - ctx->staging.dev_type = RXON_DEV_TYPE_P2P; - new_assoc = true; - - if (memcmp(&ctx->staging, &ctx->active, - sizeof(ctx->staging)) == 0) - return 0; - } - /* * force CTS-to-self frames protection if RTS-CTS is not preferred * one aggregation protection method diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c index 53bb59ee719d..9bc26da62768 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c @@ -128,11 +128,10 @@ static void iwlagn_tx_cmd_protection(struct iwl_priv *priv, * handle build REPLY_TX command notification. */ static void iwlagn_tx_cmd_build_basic(struct iwl_priv *priv, - struct sk_buff *skb, - struct iwl_tx_cmd *tx_cmd, - struct ieee80211_tx_info *info, - struct ieee80211_hdr *hdr, - u8 std_id) + struct sk_buff *skb, + struct iwl_tx_cmd *tx_cmd, + struct ieee80211_tx_info *info, + struct ieee80211_hdr *hdr, u8 sta_id) { __le16 fc = hdr->frame_control; __le32 tx_flags = tx_cmd->tx_flags; @@ -157,7 +156,7 @@ static void iwlagn_tx_cmd_build_basic(struct iwl_priv *priv, tx_flags |= TX_CMD_FLG_IGNORE_BT; - tx_cmd->sta_id = std_id; + tx_cmd->sta_id = sta_id; if (ieee80211_has_morefrags(fc)) tx_flags |= TX_CMD_FLG_MORE_FRAG_MSK; @@ -189,9 +188,9 @@ static void iwlagn_tx_cmd_build_basic(struct iwl_priv *priv, #define RTS_DFAULT_RETRY_LIMIT 60 static void iwlagn_tx_cmd_build_rate(struct iwl_priv *priv, - struct iwl_tx_cmd *tx_cmd, - struct ieee80211_tx_info *info, - __le16 fc) + struct iwl_tx_cmd *tx_cmd, + struct ieee80211_tx_info *info, + __le16 fc) { u32 rate_flags; int rate_idx; @@ -334,14 +333,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) unsigned long flags; bool is_agg = false; - /* - * If the frame needs to go out off-channel, then - * we'll have put the PAN context to that channel, - * so make the frame go out there. - */ - if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) - ctx = &priv->contexts[IWL_RXON_CTX_PAN]; - else if (info->control.vif) + if (info->control.vif) ctx = iwl_rxon_ctx_from_vif(info->control.vif); spin_lock_irqsave(&priv->lock, flags); @@ -407,7 +399,9 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) */ hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_MOREDATA); - } else + } else if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) + txq_id = IWL_AUX_QUEUE; + else txq_id = ctx->ac_to_queue[skb_get_queue_mapping(skb)]; /* irqs already disabled/saved above when locking priv->lock */ diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index b0ae4de7f083..33894dde1ae3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -35,7 +35,6 @@ #include <linux/sched.h> #include <linux/skbuff.h> #include <linux/netdevice.h> -#include <linux/wireless.h> #include <linux/firmware.h> #include <linux/etherdevice.h> #include <linux/if_arp.h> @@ -614,6 +613,87 @@ static int iwl_alloc_fw_desc(struct iwl_priv *priv, struct fw_desc *desc, return 0; } +static void iwl_init_context(struct iwl_priv *priv, u32 ucode_flags) +{ + static const u8 iwlagn_bss_ac_to_fifo[] = { + IWL_TX_FIFO_VO, + IWL_TX_FIFO_VI, + IWL_TX_FIFO_BE, + IWL_TX_FIFO_BK, + }; + static const u8 iwlagn_bss_ac_to_queue[] = { + 0, 1, 2, 3, + }; + static const u8 iwlagn_pan_ac_to_fifo[] = { + IWL_TX_FIFO_VO_IPAN, + IWL_TX_FIFO_VI_IPAN, + IWL_TX_FIFO_BE_IPAN, + IWL_TX_FIFO_BK_IPAN, + }; + static const u8 iwlagn_pan_ac_to_queue[] = { + 7, 6, 5, 4, + }; + int i; + + /* + * The default context is always valid, + * the PAN context depends on uCode. + */ + priv->valid_contexts = BIT(IWL_RXON_CTX_BSS); + if (ucode_flags & IWL_UCODE_TLV_FLAGS_PAN) + priv->valid_contexts |= BIT(IWL_RXON_CTX_PAN); + + for (i = 0; i < NUM_IWL_RXON_CTX; i++) + priv->contexts[i].ctxid = i; + + priv->contexts[IWL_RXON_CTX_BSS].always_active = true; + priv->contexts[IWL_RXON_CTX_BSS].is_active = true; + priv->contexts[IWL_RXON_CTX_BSS].rxon_cmd = REPLY_RXON; + priv->contexts[IWL_RXON_CTX_BSS].rxon_timing_cmd = REPLY_RXON_TIMING; + priv->contexts[IWL_RXON_CTX_BSS].rxon_assoc_cmd = REPLY_RXON_ASSOC; + priv->contexts[IWL_RXON_CTX_BSS].qos_cmd = REPLY_QOS_PARAM; + priv->contexts[IWL_RXON_CTX_BSS].ap_sta_id = IWL_AP_ID; + priv->contexts[IWL_RXON_CTX_BSS].wep_key_cmd = REPLY_WEPKEY; + priv->contexts[IWL_RXON_CTX_BSS].ac_to_fifo = iwlagn_bss_ac_to_fifo; + priv->contexts[IWL_RXON_CTX_BSS].ac_to_queue = iwlagn_bss_ac_to_queue; + priv->contexts[IWL_RXON_CTX_BSS].exclusive_interface_modes = + BIT(NL80211_IFTYPE_ADHOC); + priv->contexts[IWL_RXON_CTX_BSS].interface_modes = + BIT(NL80211_IFTYPE_STATION); + priv->contexts[IWL_RXON_CTX_BSS].ap_devtype = RXON_DEV_TYPE_AP; + priv->contexts[IWL_RXON_CTX_BSS].ibss_devtype = RXON_DEV_TYPE_IBSS; + priv->contexts[IWL_RXON_CTX_BSS].station_devtype = RXON_DEV_TYPE_ESS; + priv->contexts[IWL_RXON_CTX_BSS].unused_devtype = RXON_DEV_TYPE_ESS; + + priv->contexts[IWL_RXON_CTX_PAN].rxon_cmd = REPLY_WIPAN_RXON; + priv->contexts[IWL_RXON_CTX_PAN].rxon_timing_cmd = + REPLY_WIPAN_RXON_TIMING; + priv->contexts[IWL_RXON_CTX_PAN].rxon_assoc_cmd = + REPLY_WIPAN_RXON_ASSOC; + priv->contexts[IWL_RXON_CTX_PAN].qos_cmd = REPLY_WIPAN_QOS_PARAM; + priv->contexts[IWL_RXON_CTX_PAN].ap_sta_id = IWL_AP_ID_PAN; + priv->contexts[IWL_RXON_CTX_PAN].wep_key_cmd = REPLY_WIPAN_WEPKEY; + priv->contexts[IWL_RXON_CTX_PAN].bcast_sta_id = IWLAGN_PAN_BCAST_ID; + priv->contexts[IWL_RXON_CTX_PAN].station_flags = STA_FLG_PAN_STATION; + priv->contexts[IWL_RXON_CTX_PAN].ac_to_fifo = iwlagn_pan_ac_to_fifo; + priv->contexts[IWL_RXON_CTX_PAN].ac_to_queue = iwlagn_pan_ac_to_queue; + priv->contexts[IWL_RXON_CTX_PAN].mcast_queue = IWL_IPAN_MCAST_QUEUE; + priv->contexts[IWL_RXON_CTX_PAN].interface_modes = + BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP); + + if (ucode_flags & IWL_UCODE_TLV_FLAGS_P2P) + priv->contexts[IWL_RXON_CTX_PAN].interface_modes |= + BIT(NL80211_IFTYPE_P2P_CLIENT) | + BIT(NL80211_IFTYPE_P2P_GO); + + priv->contexts[IWL_RXON_CTX_PAN].ap_devtype = RXON_DEV_TYPE_CP; + priv->contexts[IWL_RXON_CTX_PAN].station_devtype = RXON_DEV_TYPE_2STA; + priv->contexts[IWL_RXON_CTX_PAN].unused_devtype = RXON_DEV_TYPE_P2P; + + BUILD_BUG_ON(NUM_IWL_RXON_CTX != 2); +} + + struct iwlagn_ucode_capabilities { u32 max_probe_length; u32 standard_phy_calibration_size; @@ -952,6 +1032,7 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) int err; struct iwlagn_firmware_pieces pieces; const unsigned int api_max = priv->cfg->ucode_api_max; + unsigned int api_ok = priv->cfg->ucode_api_ok; const unsigned int api_min = priv->cfg->ucode_api_min; u32 api_ver; char buildstr[25]; @@ -962,10 +1043,13 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE, }; + if (!api_ok) + api_ok = api_max; + memset(&pieces, 0, sizeof(pieces)); if (!ucode_raw) { - if (priv->fw_index <= priv->cfg->ucode_api_max) + if (priv->fw_index <= api_ok) IWL_ERR(priv, "request for firmware file '%s' failed.\n", priv->firmware_name); @@ -1011,12 +1095,18 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) goto try_again; } - if (api_ver != api_max) - IWL_ERR(priv, - "Firmware has old API version. Expected v%u, " - "got v%u. New firmware can be obtained " - "from http://www.intellinuxwireless.org.\n", - api_max, api_ver); + if (api_ver < api_ok) { + if (api_ok != api_max) + IWL_ERR(priv, "Firmware has old API version, " + "expected v%u through v%u, got v%u.\n", + api_ok, api_max, api_ver); + else + IWL_ERR(priv, "Firmware has old API version, " + "expected v%u, got v%u.\n", + api_max, api_ver); + IWL_ERR(priv, "New firmware can be obtained from " + "http://www.intellinuxwireless.org/.\n"); + } } if (build) @@ -1143,17 +1233,23 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) priv->new_scan_threshold_behaviour = !!(ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWSCAN); - if ((priv->cfg->sku & EEPROM_SKU_CAP_IPAN_ENABLE) && - (ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PAN)) { - priv->valid_contexts |= BIT(IWL_RXON_CTX_PAN); - priv->sta_key_max_num = STA_KEY_MAX_NUM_PAN; - } else - priv->sta_key_max_num = STA_KEY_MAX_NUM; + if (!(priv->cfg->sku & EEPROM_SKU_CAP_IPAN_ENABLE)) + ucode_capa.flags &= ~IWL_UCODE_TLV_FLAGS_PAN; - if (priv->valid_contexts != BIT(IWL_RXON_CTX_BSS)) + /* + * if not PAN, then don't support P2P -- might be a uCode + * packaging bug or due to the eeprom check above + */ + if (!(ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PAN)) + ucode_capa.flags &= ~IWL_UCODE_TLV_FLAGS_P2P; + + if (ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PAN) { + priv->sta_key_max_num = STA_KEY_MAX_NUM_PAN; priv->cmd_queue = IWL_IPAN_CMD_QUEUE_NUM; - else + } else { + priv->sta_key_max_num = STA_KEY_MAX_NUM; priv->cmd_queue = IWL_DEFAULT_CMD_QUEUE_NUM; + } /* * figure out the offset of chain noise reset and gain commands @@ -1169,6 +1265,9 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) priv->phy_calib_chain_noise_gain_cmd = ucode_capa.standard_phy_calibration_size + 1; + /* initialize all valid contexts */ + iwl_init_context(priv, ucode_capa.flags); + /************************************************** * This is still part of probe() in a sense... * @@ -1765,6 +1864,13 @@ static void __iwl_down(struct iwl_priv *priv) iwl_scan_cancel_timeout(priv, 200); + /* + * If active, scanning won't cancel it, so say it expired. + * No race since we hold the mutex here and a new one + * can't come in at this time. + */ + ieee80211_remain_on_channel_expired(priv->hw); + exit_pending = test_and_set_bit(STATUS_EXIT_PENDING, &priv->status); /* Stop TX queues watchdog. We need to have STATUS_EXIT_PENDING bit set @@ -1955,94 +2061,6 @@ static void iwl_bg_restart(struct work_struct *data) } } -static int iwl_mac_offchannel_tx(struct ieee80211_hw *hw, struct sk_buff *skb, - struct ieee80211_channel *chan, - enum nl80211_channel_type channel_type, - unsigned int wait) -{ - struct iwl_priv *priv = hw->priv; - int ret; - - /* Not supported if we don't have PAN */ - if (!(priv->valid_contexts & BIT(IWL_RXON_CTX_PAN))) { - ret = -EOPNOTSUPP; - goto free; - } - - /* Not supported on pre-P2P firmware */ - if (!(priv->contexts[IWL_RXON_CTX_PAN].interface_modes & - BIT(NL80211_IFTYPE_P2P_CLIENT))) { - ret = -EOPNOTSUPP; - goto free; - } - - mutex_lock(&priv->mutex); - - if (!priv->contexts[IWL_RXON_CTX_PAN].is_active) { - /* - * If the PAN context is free, use the normal - * way of doing remain-on-channel offload + TX. - */ - ret = 1; - goto out; - } - - /* TODO: queue up if scanning? */ - if (test_bit(STATUS_SCANNING, &priv->status) || - priv->offchan_tx_skb) { - ret = -EBUSY; - goto out; - } - - /* - * max_scan_ie_len doesn't include the blank SSID or the header, - * so need to add that again here. - */ - if (skb->len > hw->wiphy->max_scan_ie_len + 24 + 2) { - ret = -ENOBUFS; - goto out; - } - - priv->offchan_tx_skb = skb; - priv->offchan_tx_timeout = wait; - priv->offchan_tx_chan = chan; - - ret = iwl_scan_initiate(priv, priv->contexts[IWL_RXON_CTX_PAN].vif, - IWL_SCAN_OFFCH_TX, chan->band); - if (ret) - priv->offchan_tx_skb = NULL; - out: - mutex_unlock(&priv->mutex); - free: - if (ret < 0) - kfree_skb(skb); - - return ret; -} - -static int iwl_mac_offchannel_tx_cancel_wait(struct ieee80211_hw *hw) -{ - struct iwl_priv *priv = hw->priv; - int ret; - - mutex_lock(&priv->mutex); - - if (!priv->offchan_tx_skb) { - ret = -EINVAL; - goto unlock; - } - - priv->offchan_tx_skb = NULL; - - ret = iwl_scan_cancel_timeout(priv, 200); - if (ret) - ret = -EIO; -unlock: - mutex_unlock(&priv->mutex); - - return ret; -} - /***************************************************************************** * * mac80211 entry point functions @@ -3198,35 +3216,34 @@ done: IWL_DEBUG_MAC80211(priv, "leave\n"); } -static void iwlagn_disable_roc(struct iwl_priv *priv) +void iwlagn_disable_roc(struct iwl_priv *priv) { struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_PAN]; - struct ieee80211_channel *chan = ACCESS_ONCE(priv->hw->conf.channel); lockdep_assert_held(&priv->mutex); - if (!ctx->is_active) + if (!priv->hw_roc_setup) return; - ctx->staging.dev_type = RXON_DEV_TYPE_2STA; + ctx->staging.dev_type = RXON_DEV_TYPE_P2P; ctx->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK; - iwl_set_rxon_channel(priv, chan, ctx); - iwl_set_flags_for_band(priv, ctx, chan->band, NULL); priv->hw_roc_channel = NULL; + memset(ctx->staging.node_addr, 0, ETH_ALEN); + iwlagn_commit_rxon(priv, ctx); ctx->is_active = false; + priv->hw_roc_setup = false; } -static void iwlagn_bg_roc_done(struct work_struct *work) +static void iwlagn_disable_roc_work(struct work_struct *work) { struct iwl_priv *priv = container_of(work, struct iwl_priv, - hw_roc_work.work); + hw_roc_disable_work.work); mutex_lock(&priv->mutex); - ieee80211_remain_on_channel_expired(priv->hw); iwlagn_disable_roc(priv); mutex_unlock(&priv->mutex); } @@ -3237,33 +3254,63 @@ static int iwl_mac_remain_on_channel(struct ieee80211_hw *hw, int duration) { struct iwl_priv *priv = hw->priv; + struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_PAN]; int err = 0; if (!(priv->valid_contexts & BIT(IWL_RXON_CTX_PAN))) return -EOPNOTSUPP; - if (!(priv->contexts[IWL_RXON_CTX_PAN].interface_modes & - BIT(NL80211_IFTYPE_P2P_CLIENT))) + if (!(ctx->interface_modes & BIT(NL80211_IFTYPE_P2P_CLIENT))) return -EOPNOTSUPP; mutex_lock(&priv->mutex); - if (priv->contexts[IWL_RXON_CTX_PAN].is_active || - test_bit(STATUS_SCAN_HW, &priv->status)) { + /* + * TODO: Remove this hack! Firmware needs to be updated + * to allow longer off-channel periods in scanning for + * this use case, based on a flag (and we'll need an API + * flag in the firmware when it has that). + */ + if (iwl_is_associated(priv, IWL_RXON_CTX_BSS) && duration > 80) + duration = 80; + + if (test_bit(STATUS_SCAN_HW, &priv->status)) { err = -EBUSY; goto out; } - priv->contexts[IWL_RXON_CTX_PAN].is_active = true; priv->hw_roc_channel = channel; priv->hw_roc_chantype = channel_type; - priv->hw_roc_duration = DIV_ROUND_UP(duration * 1000, 1024); - iwlagn_commit_rxon(priv, &priv->contexts[IWL_RXON_CTX_PAN]); - queue_delayed_work(priv->workqueue, &priv->hw_roc_work, - msecs_to_jiffies(duration + 20)); + priv->hw_roc_duration = duration; + cancel_delayed_work(&priv->hw_roc_disable_work); + + if (!ctx->is_active) { + ctx->is_active = true; + ctx->staging.dev_type = RXON_DEV_TYPE_P2P; + memcpy(ctx->staging.node_addr, + priv->contexts[IWL_RXON_CTX_BSS].staging.node_addr, + ETH_ALEN); + memcpy(ctx->staging.bssid_addr, + priv->contexts[IWL_RXON_CTX_BSS].staging.node_addr, + ETH_ALEN); + err = iwlagn_commit_rxon(priv, ctx); + if (err) + goto out; + ctx->staging.filter_flags |= RXON_FILTER_ASSOC_MSK | + RXON_FILTER_PROMISC_MSK | + RXON_FILTER_CTL2HOST_MSK; + + err = iwlagn_commit_rxon(priv, ctx); + if (err) { + iwlagn_disable_roc(priv); + goto out; + } + priv->hw_roc_setup = true; + } - msleep(IWL_MIN_SLOT_TIME); /* TU is almost ms */ - ieee80211_ready_on_channel(priv->hw); + err = iwl_scan_initiate(priv, ctx->vif, IWL_SCAN_ROC, channel->band); + if (err) + iwlagn_disable_roc(priv); out: mutex_unlock(&priv->mutex); @@ -3278,9 +3325,8 @@ static int iwl_mac_cancel_remain_on_channel(struct ieee80211_hw *hw) if (!(priv->valid_contexts & BIT(IWL_RXON_CTX_PAN))) return -EOPNOTSUPP; - cancel_delayed_work_sync(&priv->hw_roc_work); - mutex_lock(&priv->mutex); + iwl_scan_cancel_timeout(priv, priv->hw_roc_duration); iwlagn_disable_roc(priv); mutex_unlock(&priv->mutex); @@ -3305,7 +3351,8 @@ static void iwl_setup_deferred_work(struct iwl_priv *priv) INIT_WORK(&priv->tx_flush, iwl_bg_tx_flush); INIT_WORK(&priv->bt_full_concurrency, iwl_bg_bt_full_concurrency); INIT_WORK(&priv->bt_runtime_config, iwl_bg_bt_runtime_config); - INIT_DELAYED_WORK(&priv->hw_roc_work, iwlagn_bg_roc_done); + INIT_DELAYED_WORK(&priv->hw_roc_disable_work, + iwlagn_disable_roc_work); iwl_setup_scan_deferred_work(priv); @@ -3337,6 +3384,7 @@ static void iwl_cancel_deferred_work(struct iwl_priv *priv) cancel_work_sync(&priv->bt_full_concurrency); cancel_work_sync(&priv->bt_runtime_config); + cancel_delayed_work_sync(&priv->hw_roc_disable_work); del_timer_sync(&priv->statistics_periodic); del_timer_sync(&priv->ucode_trace); @@ -3489,8 +3537,6 @@ struct ieee80211_ops iwlagn_hw_ops = { .tx_last_beacon = iwl_mac_tx_last_beacon, .remain_on_channel = iwl_mac_remain_on_channel, .cancel_remain_on_channel = iwl_mac_cancel_remain_on_channel, - .offchannel_tx = iwl_mac_offchannel_tx, - .offchannel_tx_cancel_wait = iwl_mac_offchannel_tx_cancel_wait, .rssi_callback = iwl_mac_rssi_callback, CFG80211_TESTMODE_CMD(iwl_testmode_cmd) CFG80211_TESTMODE_DUMP(iwl_testmode_dump) @@ -3519,28 +3565,6 @@ static int iwl_set_hw_params(struct iwl_priv *priv) return priv->cfg->lib->set_hw_params(priv); } -static const u8 iwlagn_bss_ac_to_fifo[] = { - IWL_TX_FIFO_VO, - IWL_TX_FIFO_VI, - IWL_TX_FIFO_BE, - IWL_TX_FIFO_BK, -}; - -static const u8 iwlagn_bss_ac_to_queue[] = { - 0, 1, 2, 3, -}; - -static const u8 iwlagn_pan_ac_to_fifo[] = { - IWL_TX_FIFO_VO_IPAN, - IWL_TX_FIFO_VI_IPAN, - IWL_TX_FIFO_BE_IPAN, - IWL_TX_FIFO_BK_IPAN, -}; - -static const u8 iwlagn_pan_ac_to_queue[] = { - 7, 6, 5, 4, -}; - /* This function both allocates and initializes hw and priv. */ static struct ieee80211_hw *iwl_alloc_all(struct iwl_cfg *cfg) { @@ -3563,65 +3587,6 @@ out: return hw; } -static void iwl_init_context(struct iwl_priv *priv) -{ - int i; - - /* - * The default context is always valid, - * more may be discovered when firmware - * is loaded. - */ - priv->valid_contexts = BIT(IWL_RXON_CTX_BSS); - - for (i = 0; i < NUM_IWL_RXON_CTX; i++) - priv->contexts[i].ctxid = i; - - priv->contexts[IWL_RXON_CTX_BSS].always_active = true; - priv->contexts[IWL_RXON_CTX_BSS].is_active = true; - priv->contexts[IWL_RXON_CTX_BSS].rxon_cmd = REPLY_RXON; - priv->contexts[IWL_RXON_CTX_BSS].rxon_timing_cmd = REPLY_RXON_TIMING; - priv->contexts[IWL_RXON_CTX_BSS].rxon_assoc_cmd = REPLY_RXON_ASSOC; - priv->contexts[IWL_RXON_CTX_BSS].qos_cmd = REPLY_QOS_PARAM; - priv->contexts[IWL_RXON_CTX_BSS].ap_sta_id = IWL_AP_ID; - priv->contexts[IWL_RXON_CTX_BSS].wep_key_cmd = REPLY_WEPKEY; - priv->contexts[IWL_RXON_CTX_BSS].ac_to_fifo = iwlagn_bss_ac_to_fifo; - priv->contexts[IWL_RXON_CTX_BSS].ac_to_queue = iwlagn_bss_ac_to_queue; - priv->contexts[IWL_RXON_CTX_BSS].exclusive_interface_modes = - BIT(NL80211_IFTYPE_ADHOC); - priv->contexts[IWL_RXON_CTX_BSS].interface_modes = - BIT(NL80211_IFTYPE_STATION); - priv->contexts[IWL_RXON_CTX_BSS].ap_devtype = RXON_DEV_TYPE_AP; - priv->contexts[IWL_RXON_CTX_BSS].ibss_devtype = RXON_DEV_TYPE_IBSS; - priv->contexts[IWL_RXON_CTX_BSS].station_devtype = RXON_DEV_TYPE_ESS; - priv->contexts[IWL_RXON_CTX_BSS].unused_devtype = RXON_DEV_TYPE_ESS; - - priv->contexts[IWL_RXON_CTX_PAN].rxon_cmd = REPLY_WIPAN_RXON; - priv->contexts[IWL_RXON_CTX_PAN].rxon_timing_cmd = - REPLY_WIPAN_RXON_TIMING; - priv->contexts[IWL_RXON_CTX_PAN].rxon_assoc_cmd = - REPLY_WIPAN_RXON_ASSOC; - priv->contexts[IWL_RXON_CTX_PAN].qos_cmd = REPLY_WIPAN_QOS_PARAM; - priv->contexts[IWL_RXON_CTX_PAN].ap_sta_id = IWL_AP_ID_PAN; - priv->contexts[IWL_RXON_CTX_PAN].wep_key_cmd = REPLY_WIPAN_WEPKEY; - priv->contexts[IWL_RXON_CTX_PAN].bcast_sta_id = IWLAGN_PAN_BCAST_ID; - priv->contexts[IWL_RXON_CTX_PAN].station_flags = STA_FLG_PAN_STATION; - priv->contexts[IWL_RXON_CTX_PAN].ac_to_fifo = iwlagn_pan_ac_to_fifo; - priv->contexts[IWL_RXON_CTX_PAN].ac_to_queue = iwlagn_pan_ac_to_queue; - priv->contexts[IWL_RXON_CTX_PAN].mcast_queue = IWL_IPAN_MCAST_QUEUE; - priv->contexts[IWL_RXON_CTX_PAN].interface_modes = - BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP); -#ifdef CONFIG_IWL_P2P - priv->contexts[IWL_RXON_CTX_PAN].interface_modes |= - BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_P2P_GO); -#endif - priv->contexts[IWL_RXON_CTX_PAN].ap_devtype = RXON_DEV_TYPE_CP; - priv->contexts[IWL_RXON_CTX_PAN].station_devtype = RXON_DEV_TYPE_2STA; - priv->contexts[IWL_RXON_CTX_PAN].unused_devtype = RXON_DEV_TYPE_P2P; - - BUILD_BUG_ON(NUM_IWL_RXON_CTX != 2); -} - int iwl_probe(struct iwl_bus *bus, struct iwl_cfg *cfg) { int err = 0; @@ -3724,9 +3689,6 @@ int iwl_probe(struct iwl_bus *bus, struct iwl_cfg *cfg) priv->hw->wiphy->n_addresses++; } - /* initialize all valid contexts */ - iwl_init_context(priv); - /************************ * 5. Setup HW constants ************************/ diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h index d941c4c98e4b..df2960ae92aa 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn.h @@ -209,6 +209,7 @@ u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx, u8 valid); /* scan */ int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif); void iwlagn_post_scan(struct iwl_priv *priv); +void iwlagn_disable_roc(struct iwl_priv *priv); /* station mgmt */ int iwlagn_manage_ibss_station(struct iwl_priv *priv, diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h index e9e9d1d1778d..0016c61b3000 100644 --- a/drivers/net/wireless/iwlwifi/iwl-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-commands.h @@ -3067,17 +3067,29 @@ struct iwl_missed_beacon_notif { /* number of additional entries for enhanced tbl */ #define ENHANCE_HD_TABLE_ENTRIES (ENHANCE_HD_TABLE_SIZE - HD_TABLE_SIZE) -#define HD_INA_NON_SQUARE_DET_OFDM_DATA cpu_to_le16(0) -#define HD_INA_NON_SQUARE_DET_CCK_DATA cpu_to_le16(0) -#define HD_CORR_11_INSTEAD_OF_CORR_9_EN_DATA cpu_to_le16(0) -#define HD_OFDM_NON_SQUARE_DET_SLOPE_MRC_DATA cpu_to_le16(668) -#define HD_OFDM_NON_SQUARE_DET_INTERCEPT_MRC_DATA cpu_to_le16(4) -#define HD_OFDM_NON_SQUARE_DET_SLOPE_DATA cpu_to_le16(486) -#define HD_OFDM_NON_SQUARE_DET_INTERCEPT_DATA cpu_to_le16(37) -#define HD_CCK_NON_SQUARE_DET_SLOPE_MRC_DATA cpu_to_le16(853) -#define HD_CCK_NON_SQUARE_DET_INTERCEPT_MRC_DATA cpu_to_le16(4) -#define HD_CCK_NON_SQUARE_DET_SLOPE_DATA cpu_to_le16(476) -#define HD_CCK_NON_SQUARE_DET_INTERCEPT_DATA cpu_to_le16(99) +#define HD_INA_NON_SQUARE_DET_OFDM_DATA_V1 cpu_to_le16(0) +#define HD_INA_NON_SQUARE_DET_CCK_DATA_V1 cpu_to_le16(0) +#define HD_CORR_11_INSTEAD_OF_CORR_9_EN_DATA_V1 cpu_to_le16(0) +#define HD_OFDM_NON_SQUARE_DET_SLOPE_MRC_DATA_V1 cpu_to_le16(668) +#define HD_OFDM_NON_SQUARE_DET_INTERCEPT_MRC_DATA_V1 cpu_to_le16(4) +#define HD_OFDM_NON_SQUARE_DET_SLOPE_DATA_V1 cpu_to_le16(486) +#define HD_OFDM_NON_SQUARE_DET_INTERCEPT_DATA_V1 cpu_to_le16(37) +#define HD_CCK_NON_SQUARE_DET_SLOPE_MRC_DATA_V1 cpu_to_le16(853) +#define HD_CCK_NON_SQUARE_DET_INTERCEPT_MRC_DATA_V1 cpu_to_le16(4) +#define HD_CCK_NON_SQUARE_DET_SLOPE_DATA_V1 cpu_to_le16(476) +#define HD_CCK_NON_SQUARE_DET_INTERCEPT_DATA_V1 cpu_to_le16(99) + +#define HD_INA_NON_SQUARE_DET_OFDM_DATA_V2 cpu_to_le16(1) +#define HD_INA_NON_SQUARE_DET_CCK_DATA_V2 cpu_to_le16(1) +#define HD_CORR_11_INSTEAD_OF_CORR_9_EN_DATA_V2 cpu_to_le16(1) +#define HD_OFDM_NON_SQUARE_DET_SLOPE_MRC_DATA_V2 cpu_to_le16(600) +#define HD_OFDM_NON_SQUARE_DET_INTERCEPT_MRC_DATA_V2 cpu_to_le16(40) +#define HD_OFDM_NON_SQUARE_DET_SLOPE_DATA_V2 cpu_to_le16(486) +#define HD_OFDM_NON_SQUARE_DET_INTERCEPT_DATA_V2 cpu_to_le16(45) +#define HD_CCK_NON_SQUARE_DET_SLOPE_MRC_DATA_V2 cpu_to_le16(853) +#define HD_CCK_NON_SQUARE_DET_INTERCEPT_MRC_DATA_V2 cpu_to_le16(60) +#define HD_CCK_NON_SQUARE_DET_SLOPE_DATA_V2 cpu_to_le16(476) +#define HD_CCK_NON_SQUARE_DET_INTERCEPT_DATA_V2 cpu_to_le16(99) /* Control field in struct iwl_sensitivity_cmd */ diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index cf376f62b2f6..e269987cd64c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -40,6 +40,7 @@ #include "iwl-io.h" #include "iwl-power.h" #include "iwl-sta.h" +#include "iwl-agn.h" #include "iwl-helpers.h" #include "iwl-agn.h" #include "iwl-trans.h" @@ -1273,8 +1274,12 @@ int iwl_mac_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) IWL_DEBUG_MAC80211(priv, "enter: type %d, addr %pM\n", viftype, vif->addr); + cancel_delayed_work_sync(&priv->hw_roc_disable_work); + mutex_lock(&priv->mutex); + iwlagn_disable_roc(priv); + if (!iwl_is_ready_rf(priv)) { IWL_WARN(priv, "Try to add interface when device not ready\n"); err = -EINVAL; diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 02817a438550..42bcb469d32c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -136,6 +136,7 @@ struct iwl_mod_params { * @max_event_log_size: size of event log buffer size for ucode event logging * @shadow_reg_enable: HW shadhow register bit * @no_idle_support: do not support idle mode + * @hd_v2: v2 of enhanced sensitivity value, used for 2000 series and up */ struct iwl_base_params { int eeprom_size; @@ -158,6 +159,7 @@ struct iwl_base_params { u32 max_event_log_size; const bool shadow_reg_enable; const bool no_idle_support; + const bool hd_v2; }; /* * @advanced_bt_coexist: support advanced bt coexist @@ -194,6 +196,8 @@ struct iwl_ht_params { * (.ucode) will be added to filename before loading from disk. The * filename is constructed as fw_name_pre<api>.ucode. * @ucode_api_max: Highest version of uCode API supported by driver. + * @ucode_api_ok: oldest version of the uCode API that is OK to load + * without a warning, for use in transitions * @ucode_api_min: Lowest version of uCode API supported by driver. * @valid_tx_ant: valid transmit antenna * @valid_rx_ant: valid receive antenna @@ -237,6 +241,7 @@ struct iwl_cfg { const char *name; const char *fw_name_pre; const unsigned int ucode_api_max; + const unsigned int ucode_api_ok; const unsigned int ucode_api_min; u8 valid_tx_ant; u8 valid_rx_ant; diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index 6c9790cac8d0..dd34c7c502fa 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -230,12 +230,23 @@ struct iwl_channel_info { #define IWL_TX_FIFO_BE_IPAN 4 #define IWL_TX_FIFO_VI_IPAN IWL_TX_FIFO_VI #define IWL_TX_FIFO_VO_IPAN 5 +/* re-uses the VO FIFO, uCode will properly flush/schedule */ +#define IWL_TX_FIFO_AUX 5 #define IWL_TX_FIFO_UNUSED -1 -/* Minimum number of queues. MAX_NUM is defined in hw specific files. - * Set the minimum to accommodate the 4 standard TX queues, 1 command - * queue, 2 (unused) HCCA queues, and 4 HT queues (one for each AC) */ -#define IWL_MIN_NUM_QUEUES 10 +/* AUX (TX during scan dwell) queue */ +#define IWL_AUX_QUEUE 10 + +/* + * Minimum number of queues. MAX_NUM is defined in hw specific files. + * Set the minimum to accommodate + * - 4 standard TX queues + * - the command queue + * - 4 PAN TX queues + * - the PAN multicast queue, and + * - the AUX (TX during scan dwell) queue. + */ +#define IWL_MIN_NUM_QUEUES 11 /* * Command queue depends on iPAN support. @@ -564,11 +575,13 @@ enum iwl_ucode_tlv_type { * @IWL_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behaviour on hidden SSID, * treats good CRC threshold as a boolean * @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w). + * @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P. */ enum iwl_ucode_tlv_flag { IWL_UCODE_TLV_FLAGS_PAN = BIT(0), IWL_UCODE_TLV_FLAGS_NEWSCAN = BIT(1), IWL_UCODE_TLV_FLAGS_MFP = BIT(2), + IWL_UCODE_TLV_FLAGS_P2P = BIT(3), }; struct iwl_ucode_tlv { @@ -1168,7 +1181,7 @@ struct iwl_rxon_context { enum iwl_scan_type { IWL_SCAN_NORMAL, IWL_SCAN_RADIO_RESET, - IWL_SCAN_OFFCH_TX, + IWL_SCAN_ROC, }; enum iwlagn_ucode_type { @@ -1438,15 +1451,11 @@ struct iwl_priv { /* remain-on-channel offload support */ struct ieee80211_channel *hw_roc_channel; - struct delayed_work hw_roc_work; + struct delayed_work hw_roc_disable_work; enum nl80211_channel_type hw_roc_chantype; int hw_roc_duration; bool hw_roc_setup; - struct sk_buff *offchan_tx_skb; - int offchan_tx_timeout; - struct ieee80211_channel *offchan_tx_chan; - /* bt coex */ u8 bt_enable_flag; u8 bt_status; diff --git a/drivers/net/wireless/iwlwifi/iwl-led.c b/drivers/net/wireless/iwlwifi/iwl-led.c index a67ae56d5464..1a5252d8ca73 100644 --- a/drivers/net/wireless/iwlwifi/iwl-led.c +++ b/drivers/net/wireless/iwlwifi/iwl-led.c @@ -31,7 +31,6 @@ #include <linux/delay.h> #include <linux/skbuff.h> #include <linux/netdevice.h> -#include <linux/wireless.h> #include <net/mac80211.h> #include <linux/etherdevice.h> #include <asm/unaligned.h> diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c index dd6937e97055..28e59319f581 100644 --- a/drivers/net/wireless/iwlwifi/iwl-scan.c +++ b/drivers/net/wireless/iwlwifi/iwl-scan.c @@ -103,6 +103,12 @@ static void iwl_complete_scan(struct iwl_priv *priv, bool aborted) ieee80211_scan_completed(priv->hw, aborted); } + if (priv->scan_type == IWL_SCAN_ROC) { + ieee80211_remain_on_channel_expired(priv->hw); + priv->hw_roc_channel = NULL; + schedule_delayed_work(&priv->hw_roc_disable_work, 10 * HZ); + } + priv->scan_type = IWL_SCAN_NORMAL; priv->scan_vif = NULL; priv->scan_request = NULL; @@ -211,6 +217,9 @@ static void iwl_rx_scan_start_notif(struct iwl_priv *priv, le32_to_cpu(notif->tsf_high), le32_to_cpu(notif->tsf_low), notif->status, notif->beacon_timer); + + if (priv->scan_type == IWL_SCAN_ROC) + ieee80211_ready_on_channel(priv->hw); } /* Service SCAN_RESULTS_NOTIFICATION (0x83) */ @@ -370,7 +379,7 @@ int __must_check iwl_scan_initiate(struct iwl_priv *priv, IWL_DEBUG_SCAN(priv, "Starting %sscan...\n", scan_type == IWL_SCAN_NORMAL ? "" : - scan_type == IWL_SCAN_OFFCH_TX ? "offchan TX " : + scan_type == IWL_SCAN_ROC ? "remain-on-channel " : "internal short "); set_bit(STATUS_SCANNING, &priv->status); @@ -565,10 +574,10 @@ static void iwl_bg_scan_completed(struct work_struct *work) goto out_settings; } - if (priv->scan_type == IWL_SCAN_OFFCH_TX && priv->offchan_tx_skb) { - ieee80211_tx_status_irqsafe(priv->hw, - priv->offchan_tx_skb); - priv->offchan_tx_skb = NULL; + if (priv->scan_type == IWL_SCAN_ROC) { + ieee80211_remain_on_channel_expired(priv->hw); + priv->hw_roc_channel = NULL; + schedule_delayed_work(&priv->hw_roc_disable_work, 10 * HZ); } if (priv->scan_type != IWL_SCAN_NORMAL && !aborted) { diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.c b/drivers/net/wireless/iwlwifi/iwl-trans.c index 41f0de914008..3001bfb46e25 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans.c @@ -750,6 +750,7 @@ static const struct queue_to_fifo_ac iwlagn_default_queue_to_tx_fifo[] = { { IWL_TX_FIFO_UNUSED, IWL_AC_UNSET, }, { IWL_TX_FIFO_UNUSED, IWL_AC_UNSET, }, { IWL_TX_FIFO_UNUSED, IWL_AC_UNSET, }, + { IWL_TX_FIFO_UNUSED, IWL_AC_UNSET, }, }; static const struct queue_to_fifo_ac iwlagn_ipan_queue_to_tx_fifo[] = { @@ -763,6 +764,7 @@ static const struct queue_to_fifo_ac iwlagn_ipan_queue_to_tx_fifo[] = { { IWL_TX_FIFO_VO_IPAN, IEEE80211_AC_VO, }, { IWL_TX_FIFO_BE_IPAN, 2, }, { IWLAGN_CMD_FIFO_NUM, IWL_AC_UNSET, }, + { IWL_TX_FIFO_AUX, IWL_AC_UNSET, }, }; static void iwl_trans_tx_start(struct iwl_priv *priv) { @@ -848,10 +850,12 @@ static void iwl_trans_tx_start(struct iwl_priv *priv) /* reset to 0 to enable all the queue first */ priv->txq_ctx_active_msk = 0; - BUILD_BUG_ON(ARRAY_SIZE(iwlagn_default_queue_to_tx_fifo) != 10); - BUILD_BUG_ON(ARRAY_SIZE(iwlagn_ipan_queue_to_tx_fifo) != 10); + BUILD_BUG_ON(ARRAY_SIZE(iwlagn_default_queue_to_tx_fifo) != + IWLAGN_FIRST_AMPDU_QUEUE); + BUILD_BUG_ON(ARRAY_SIZE(iwlagn_ipan_queue_to_tx_fifo) != + IWLAGN_FIRST_AMPDU_QUEUE); - for (i = 0; i < 10; i++) { + for (i = 0; i < IWLAGN_FIRST_AMPDU_QUEUE; i++) { int fifo = queue_to_fifo[i].fifo; int ac = queue_to_fifo[i].ac; diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c index b456a53b64b1..85b3169c40d7 100644 --- a/drivers/net/wireless/libertas/cfg.c +++ b/drivers/net/wireless/libertas/cfg.c @@ -19,6 +19,7 @@ #include "decl.h" #include "cfg.h" #include "cmd.h" +#include "mesh.h" #define CHAN2G(_channel, _freq, _flags) { \ @@ -442,13 +443,16 @@ static int lbs_cfg_set_channel(struct wiphy *wiphy, struct lbs_private *priv = wiphy_priv(wiphy); int ret = -ENOTSUPP; - lbs_deb_enter_args(LBS_DEB_CFG80211, "freq %d, type %d", - channel->center_freq, channel_type); + lbs_deb_enter_args(LBS_DEB_CFG80211, "iface %s freq %d, type %d", + netdev_name(netdev), channel->center_freq, channel_type); if (channel_type != NL80211_CHAN_NO_HT) goto out; - ret = lbs_set_channel(priv, channel->hw_value); + if (netdev == priv->mesh_dev) + ret = lbs_mesh_set_channel(priv, channel->hw_value); + else + ret = lbs_set_channel(priv, channel->hw_value); out: lbs_deb_leave_args(LBS_DEB_CFG80211, "ret %d", ret); @@ -708,7 +712,7 @@ static void lbs_scan_worker(struct work_struct *work) if (priv->scan_channel < priv->scan_req->n_channels) { cancel_delayed_work(&priv->scan_work); - if (!priv->stopping) + if (netif_running(priv->dev)) queue_delayed_work(priv->work_thread, &priv->scan_work, msecs_to_jiffies(300)); } @@ -1292,6 +1296,9 @@ static int lbs_cfg_connect(struct wiphy *wiphy, struct net_device *dev, int ret = 0; u8 preamble = RADIO_PREAMBLE_SHORT; + if (dev == priv->mesh_dev) + return -EOPNOTSUPP; + lbs_deb_enter(LBS_DEB_CFG80211); if (!sme->bssid) { @@ -1402,28 +1409,23 @@ static int lbs_cfg_connect(struct wiphy *wiphy, struct net_device *dev, return ret; } -static int lbs_cfg_disconnect(struct wiphy *wiphy, struct net_device *dev, - u16 reason_code) +int lbs_disconnect(struct lbs_private *priv, u16 reason) { - struct lbs_private *priv = wiphy_priv(wiphy); struct cmd_ds_802_11_deauthenticate cmd; - - lbs_deb_enter_args(LBS_DEB_CFG80211, "reason_code %d", reason_code); - - /* store for lbs_cfg_ret_disconnect() */ - priv->disassoc_reason = reason_code; + int ret; memset(&cmd, 0, sizeof(cmd)); cmd.hdr.size = cpu_to_le16(sizeof(cmd)); /* Mildly ugly to use a locally store my own BSSID ... */ memcpy(cmd.macaddr, &priv->assoc_bss, ETH_ALEN); - cmd.reasoncode = cpu_to_le16(reason_code); + cmd.reasoncode = cpu_to_le16(reason); - if (lbs_cmd_with_response(priv, CMD_802_11_DEAUTHENTICATE, &cmd)) - return -EFAULT; + ret = lbs_cmd_with_response(priv, CMD_802_11_DEAUTHENTICATE, &cmd); + if (ret) + return ret; cfg80211_disconnected(priv->dev, - priv->disassoc_reason, + reason, NULL, 0, GFP_KERNEL); priv->connect_status = LBS_DISCONNECTED; @@ -1431,6 +1433,21 @@ static int lbs_cfg_disconnect(struct wiphy *wiphy, struct net_device *dev, return 0; } +static int lbs_cfg_disconnect(struct wiphy *wiphy, struct net_device *dev, + u16 reason_code) +{ + struct lbs_private *priv = wiphy_priv(wiphy); + + if (dev == priv->mesh_dev) + return -EOPNOTSUPP; + + lbs_deb_enter_args(LBS_DEB_CFG80211, "reason_code %d", reason_code); + + /* store for lbs_cfg_ret_disconnect() */ + priv->disassoc_reason = reason_code; + + return lbs_disconnect(priv, reason_code); +} static int lbs_cfg_set_default_key(struct wiphy *wiphy, struct net_device *netdev, @@ -1439,6 +1456,9 @@ static int lbs_cfg_set_default_key(struct wiphy *wiphy, { struct lbs_private *priv = wiphy_priv(wiphy); + if (netdev == priv->mesh_dev) + return -EOPNOTSUPP; + lbs_deb_enter(LBS_DEB_CFG80211); if (key_index != priv->wep_tx_key) { @@ -1460,6 +1480,9 @@ static int lbs_cfg_add_key(struct wiphy *wiphy, struct net_device *netdev, u16 key_type; int ret = 0; + if (netdev == priv->mesh_dev) + return -EOPNOTSUPP; + lbs_deb_enter(LBS_DEB_CFG80211); lbs_deb_assoc("add_key: cipher 0x%x, mac_addr %pM\n", @@ -1603,6 +1626,9 @@ static int lbs_get_survey(struct wiphy *wiphy, struct net_device *dev, s8 signal, noise; int ret; + if (dev == priv->mesh_dev) + return -EOPNOTSUPP; + if (idx != 0) ret = -ENOENT; @@ -1636,6 +1662,9 @@ static int lbs_change_intf(struct wiphy *wiphy, struct net_device *dev, struct lbs_private *priv = wiphy_priv(wiphy); int ret = 0; + if (dev == priv->mesh_dev) + return -EOPNOTSUPP; + lbs_deb_enter(LBS_DEB_CFG80211); switch (type) { @@ -1959,6 +1988,9 @@ static int lbs_join_ibss(struct wiphy *wiphy, struct net_device *dev, struct cfg80211_bss *bss; DECLARE_SSID_BUF(ssid_buf); + if (dev == priv->mesh_dev) + return -EOPNOTSUPP; + lbs_deb_enter(LBS_DEB_CFG80211); if (!params->channel) { @@ -1995,6 +2027,9 @@ static int lbs_leave_ibss(struct wiphy *wiphy, struct net_device *dev) struct cmd_ds_802_11_ad_hoc_stop cmd; int ret = 0; + if (dev == priv->mesh_dev) + return -EOPNOTSUPP; + lbs_deb_enter(LBS_DEB_CFG80211); memset(&cmd, 0, sizeof(cmd)); @@ -2117,6 +2152,8 @@ int lbs_cfg_register(struct lbs_private *priv) BIT(NL80211_IFTYPE_ADHOC); if (lbs_rtap_supported(priv)) wdev->wiphy->interface_modes |= BIT(NL80211_IFTYPE_MONITOR); + if (lbs_mesh_activated(priv)) + wdev->wiphy->interface_modes |= BIT(NL80211_IFTYPE_MESH_POINT); wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &lbs_band_2ghz; diff --git a/drivers/net/wireless/libertas/cfg.h b/drivers/net/wireless/libertas/cfg.h index 4f46bb744bee..a02ee151710e 100644 --- a/drivers/net/wireless/libertas/cfg.h +++ b/drivers/net/wireless/libertas/cfg.h @@ -17,5 +17,6 @@ void lbs_send_disconnect_notification(struct lbs_private *priv); void lbs_send_mic_failureevent(struct lbs_private *priv, u32 event); void lbs_scan_deinit(struct lbs_private *priv); +int lbs_disconnect(struct lbs_private *priv, u16 reason); #endif diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c index dbd24a4607ec..e08ab1de3d9d 100644 --- a/drivers/net/wireless/libertas/cmd.c +++ b/drivers/net/wireless/libertas/cmd.c @@ -1088,7 +1088,7 @@ void __lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd, if (!cmd->callback || cmd->callback == lbs_cmd_async_callback) __lbs_cleanup_and_insert_cmd(priv, cmd); priv->cur_cmd = NULL; - wake_up_interruptible(&priv->waitq); + wake_up(&priv->waitq); } void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd, @@ -1627,7 +1627,7 @@ struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv, lbs_deb_host("PREP_CMD: cmdnode is NULL\n"); /* Wake up main thread to execute next command */ - wake_up_interruptible(&priv->waitq); + wake_up(&priv->waitq); cmdnode = ERR_PTR(-ENOBUFS); goto done; } @@ -1647,7 +1647,7 @@ struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv, cmdnode->cmdwaitqwoken = 0; lbs_queue_cmd(priv, cmdnode); - wake_up_interruptible(&priv->waitq); + wake_up(&priv->waitq); done: lbs_deb_leave_args(LBS_DEB_HOST, "ret %p", cmdnode); diff --git a/drivers/net/wireless/libertas/decl.h b/drivers/net/wireless/libertas/decl.h index da0b05bb89fe..9304e6fc421f 100644 --- a/drivers/net/wireless/libertas/decl.h +++ b/drivers/net/wireless/libertas/decl.h @@ -43,10 +43,14 @@ int lbs_start_card(struct lbs_private *priv); void lbs_stop_card(struct lbs_private *priv); void lbs_host_to_card_done(struct lbs_private *priv); +int lbs_start_iface(struct lbs_private *priv); +int lbs_stop_iface(struct lbs_private *priv); + int lbs_rtap_supported(struct lbs_private *priv); int lbs_set_mac_address(struct net_device *dev, void *addr); void lbs_set_multicast_list(struct net_device *dev); +void lbs_update_mcast(struct lbs_private *priv); int lbs_suspend(struct lbs_private *priv); int lbs_resume(struct lbs_private *priv); diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h index adb3490e3cf5..814838916b82 100644 --- a/drivers/net/wireless/libertas/dev.h +++ b/drivers/net/wireless/libertas/dev.h @@ -6,7 +6,6 @@ #ifndef _LBS_DEV_H_ #define _LBS_DEV_H_ -#include "mesh.h" #include "defs.h" #include "host.h" @@ -22,6 +21,17 @@ struct sleep_params { uint16_t sp_reserved; }; +/* Mesh statistics */ +struct lbs_mesh_stats { + u32 fwd_bcast_cnt; /* Fwd: Broadcast counter */ + u32 fwd_unicast_cnt; /* Fwd: Unicast counter */ + u32 fwd_drop_ttl; /* Fwd: TTL zero */ + u32 fwd_drop_rbt; /* Fwd: Recently Broadcasted */ + u32 fwd_drop_noroute; /* Fwd: No route to Destination */ + u32 fwd_drop_nobuf; /* Fwd: Run out of internal buffers */ + u32 drop_blind; /* Rx: Dropped by blinding table */ + u32 tx_failed_cnt; /* Tx: Failed transmissions */ +}; /* Private structure for the MV device */ struct lbs_private { @@ -36,7 +46,6 @@ struct lbs_private { /* CFG80211 */ struct wireless_dev *wdev; bool wiphy_registered; - bool stopping; struct cfg80211_scan_request *scan_req; u8 assoc_bss[ETH_ALEN]; u8 disassoc_reason; @@ -86,11 +95,14 @@ struct lbs_private { /* Hardware access */ void *card; + bool iface_running; u8 fw_ready; u8 surpriseremoved; u8 setup_fw_on_resume; int (*hw_host_to_card) (struct lbs_private *priv, u8 type, u8 *payload, u16 nb); void (*reset_card) (struct lbs_private *priv); + int (*power_save) (struct lbs_private *priv); + int (*power_restore) (struct lbs_private *priv); int (*enter_deep_sleep) (struct lbs_private *priv); int (*exit_deep_sleep) (struct lbs_private *priv); int (*reset_deep_sleep_wakeup) (struct lbs_private *priv); @@ -172,4 +184,16 @@ struct lbs_private { extern struct cmd_confirm_sleep confirm_sleep; +/* Check if there is an interface active. */ +static inline int lbs_iface_active(struct lbs_private *priv) +{ + int r; + + r = netif_running(priv->dev); + if (priv->mesh_dev); + r |= netif_running(priv->dev); + + return r; +} + #endif diff --git a/drivers/net/wireless/libertas/ethtool.c b/drivers/net/wireless/libertas/ethtool.c index 4dfb3bfd2cf3..885ddc1c4fed 100644 --- a/drivers/net/wireless/libertas/ethtool.c +++ b/drivers/net/wireless/libertas/ethtool.c @@ -5,6 +5,7 @@ #include "decl.h" #include "cmd.h" +#include "mesh.h" static void lbs_ethtool_get_drvinfo(struct net_device *dev, diff --git a/drivers/net/wireless/libertas/if_sdio.c b/drivers/net/wireless/libertas/if_sdio.c index 387786e1b394..c962e21762dc 100644 --- a/drivers/net/wireless/libertas/if_sdio.c +++ b/drivers/net/wireless/libertas/if_sdio.c @@ -39,6 +39,7 @@ #include <linux/mmc/sdio_ids.h> #include <linux/mmc/sdio.h> #include <linux/mmc/host.h> +#include <linux/pm_runtime.h> #include "host.h" #include "decl.h" @@ -47,6 +48,8 @@ #include "cmd.h" #include "if_sdio.h" +static void if_sdio_interrupt(struct sdio_func *func); + /* The if_sdio_remove() callback function is called when * user removes this module from kernel space or ejects * the card from the slot. The driver handles these 2 cases @@ -757,6 +760,136 @@ out: return ret; } +/********************************************************************/ +/* Power management */ +/********************************************************************/ + +static int if_sdio_power_on(struct if_sdio_card *card) +{ + struct sdio_func *func = card->func; + struct lbs_private *priv = card->priv; + struct mmc_host *host = func->card->host; + int ret; + + sdio_claim_host(func); + + ret = sdio_enable_func(func); + if (ret) + goto release; + + /* For 1-bit transfers to the 8686 model, we need to enable the + * interrupt flag in the CCCR register. Set the MMC_QUIRK_LENIENT_FN0 + * bit to allow access to non-vendor registers. */ + if ((card->model == MODEL_8686) && + (host->caps & MMC_CAP_SDIO_IRQ) && + (host->ios.bus_width == MMC_BUS_WIDTH_1)) { + u8 reg; + + func->card->quirks |= MMC_QUIRK_LENIENT_FN0; + reg = sdio_f0_readb(func, SDIO_CCCR_IF, &ret); + if (ret) + goto disable; + + reg |= SDIO_BUS_ECSI; + sdio_f0_writeb(func, reg, SDIO_CCCR_IF, &ret); + if (ret) + goto disable; + } + + card->ioport = sdio_readb(func, IF_SDIO_IOPORT, &ret); + if (ret) + goto disable; + + card->ioport |= sdio_readb(func, IF_SDIO_IOPORT + 1, &ret) << 8; + if (ret) + goto disable; + + card->ioport |= sdio_readb(func, IF_SDIO_IOPORT + 2, &ret) << 16; + if (ret) + goto disable; + + sdio_release_host(func); + ret = if_sdio_prog_firmware(card); + sdio_claim_host(func); + if (ret) + goto disable; + + /* + * Get rx_unit if the chip is SD8688 or newer. + * SD8385 & SD8686 do not have rx_unit. + */ + if ((card->model != MODEL_8385) + && (card->model != MODEL_8686)) + card->rx_unit = if_sdio_read_rx_unit(card); + else + card->rx_unit = 0; + + /* + * Set up the interrupt handler late. + * + * If we set it up earlier, the (buggy) hardware generates a spurious + * interrupt, even before the interrupt has been enabled, with + * CCCR_INTx = 0. + * + * We register the interrupt handler late so that we can handle any + * spurious interrupts, and also to avoid generation of that known + * spurious interrupt in the first place. + */ + ret = sdio_claim_irq(func, if_sdio_interrupt); + if (ret) + goto disable; + + /* + * Enable interrupts now that everything is set up + */ + sdio_writeb(func, 0x0f, IF_SDIO_H_INT_MASK, &ret); + if (ret) + goto release_irq; + + sdio_release_host(func); + + /* + * FUNC_INIT is required for SD8688 WLAN/BT multiple functions + */ + if (card->model == MODEL_8688) { + struct cmd_header cmd; + + memset(&cmd, 0, sizeof(cmd)); + + lbs_deb_sdio("send function INIT command\n"); + if (__lbs_cmd(priv, CMD_FUNC_INIT, &cmd, sizeof(cmd), + lbs_cmd_copyback, (unsigned long) &cmd)) + netdev_alert(priv->dev, "CMD_FUNC_INIT cmd failed\n"); + } + + priv->fw_ready = 1; + + return 0; + +release_irq: + sdio_release_irq(func); +disable: + sdio_disable_func(func); +release: + sdio_release_host(func); + return ret; +} + +static int if_sdio_power_off(struct if_sdio_card *card) +{ + struct sdio_func *func = card->func; + struct lbs_private *priv = card->priv; + + priv->fw_ready = 0; + + sdio_claim_host(func); + sdio_release_irq(func); + sdio_disable_func(func); + sdio_release_host(func); + return 0; +} + + /*******************************************************************/ /* Libertas callbacks */ /*******************************************************************/ @@ -923,6 +1056,32 @@ static void if_sdio_reset_card(struct lbs_private *priv) schedule_work(&card_reset_work); } +static int if_sdio_power_save(struct lbs_private *priv) +{ + struct if_sdio_card *card = priv->card; + int ret; + + flush_workqueue(card->workqueue); + + ret = if_sdio_power_off(card); + + /* Let runtime PM know the card is powered off */ + pm_runtime_put_sync(&card->func->dev); + + return ret; +} + +static int if_sdio_power_restore(struct lbs_private *priv) +{ + struct if_sdio_card *card = priv->card; + + /* Make sure the card will not be powered off by runtime PM */ + pm_runtime_get_sync(&card->func->dev); + + return if_sdio_power_on(card); +} + + /*******************************************************************/ /* SDIO callbacks */ /*******************************************************************/ @@ -976,7 +1135,6 @@ static int if_sdio_probe(struct sdio_func *func, int ret, i; unsigned int model; struct if_sdio_packet *packet; - struct mmc_host *host = func->card->host; lbs_deb_enter(LBS_DEB_SDIO); @@ -1033,45 +1191,6 @@ static int if_sdio_probe(struct sdio_func *func, goto free; } - sdio_claim_host(func); - - ret = sdio_enable_func(func); - if (ret) - goto release; - - /* For 1-bit transfers to the 8686 model, we need to enable the - * interrupt flag in the CCCR register. Set the MMC_QUIRK_LENIENT_FN0 - * bit to allow access to non-vendor registers. */ - if ((card->model == MODEL_8686) && - (host->caps & MMC_CAP_SDIO_IRQ) && - (host->ios.bus_width == MMC_BUS_WIDTH_1)) { - u8 reg; - - func->card->quirks |= MMC_QUIRK_LENIENT_FN0; - reg = sdio_f0_readb(func, SDIO_CCCR_IF, &ret); - if (ret) - goto release_int; - - reg |= SDIO_BUS_ECSI; - sdio_f0_writeb(func, reg, SDIO_CCCR_IF, &ret); - if (ret) - goto release_int; - } - - card->ioport = sdio_readb(func, IF_SDIO_IOPORT, &ret); - if (ret) - goto release_int; - - card->ioport |= sdio_readb(func, IF_SDIO_IOPORT + 1, &ret) << 8; - if (ret) - goto release_int; - - card->ioport |= sdio_readb(func, IF_SDIO_IOPORT + 2, &ret) << 16; - if (ret) - goto release_int; - - sdio_release_host(func); - sdio_set_drvdata(func, card); lbs_deb_sdio("class = 0x%X, vendor = 0x%X, " @@ -1079,14 +1198,11 @@ static int if_sdio_probe(struct sdio_func *func, func->class, func->vendor, func->device, model, (unsigned)card->ioport); - ret = if_sdio_prog_firmware(card); - if (ret) - goto reclaim; priv = lbs_add_card(card, &func->dev); if (!priv) { ret = -ENOMEM; - goto reclaim; + goto free; } card->priv = priv; @@ -1097,62 +1213,21 @@ static int if_sdio_probe(struct sdio_func *func, priv->exit_deep_sleep = if_sdio_exit_deep_sleep; priv->reset_deep_sleep_wakeup = if_sdio_reset_deep_sleep_wakeup; priv->reset_card = if_sdio_reset_card; + priv->power_save = if_sdio_power_save; + priv->power_restore = if_sdio_power_restore; - sdio_claim_host(func); - - /* - * Get rx_unit if the chip is SD8688 or newer. - * SD8385 & SD8686 do not have rx_unit. - */ - if ((card->model != MODEL_8385) - && (card->model != MODEL_8686)) - card->rx_unit = if_sdio_read_rx_unit(card); - else - card->rx_unit = 0; - - /* - * Set up the interrupt handler late. - * - * If we set it up earlier, the (buggy) hardware generates a spurious - * interrupt, even before the interrupt has been enabled, with - * CCCR_INTx = 0. - * - * We register the interrupt handler late so that we can handle any - * spurious interrupts, and also to avoid generation of that known - * spurious interrupt in the first place. - */ - ret = sdio_claim_irq(func, if_sdio_interrupt); - if (ret) - goto disable; - - /* - * Enable interrupts now that everything is set up - */ - sdio_writeb(func, 0x0f, IF_SDIO_H_INT_MASK, &ret); - sdio_release_host(func); + ret = if_sdio_power_on(card); if (ret) - goto reclaim; - - priv->fw_ready = 1; - - /* - * FUNC_INIT is required for SD8688 WLAN/BT multiple functions - */ - if (card->model == MODEL_8688) { - struct cmd_header cmd; - - memset(&cmd, 0, sizeof(cmd)); - - lbs_deb_sdio("send function INIT command\n"); - if (__lbs_cmd(priv, CMD_FUNC_INIT, &cmd, sizeof(cmd), - lbs_cmd_copyback, (unsigned long) &cmd)) - netdev_alert(priv->dev, "CMD_FUNC_INIT cmd failed\n"); - } + goto err_activate_card; ret = lbs_start_card(priv); + if_sdio_power_off(card); if (ret) goto err_activate_card; + /* Tell PM core that we don't need the card to be powered now */ + pm_runtime_put_noidle(&func->dev); + out: lbs_deb_leave_args(LBS_DEB_SDIO, "ret %d", ret); @@ -1161,14 +1236,6 @@ out: err_activate_card: flush_workqueue(card->workqueue); lbs_remove_card(priv); -reclaim: - sdio_claim_host(func); -release_int: - sdio_release_irq(func); -disable: - sdio_disable_func(func); -release: - sdio_release_host(func); free: destroy_workqueue(card->workqueue); while (card->packets) { @@ -1195,6 +1262,9 @@ static void if_sdio_remove(struct sdio_func *func) card = sdio_get_drvdata(func); + /* Undo decrement done above in if_sdio_probe */ + pm_runtime_get_noresume(&func->dev); + if (user_rmmod && (card->model == MODEL_8688)) { /* * FUNC_SHUTDOWN is required for SD8688 WLAN/BT @@ -1219,11 +1289,6 @@ static void if_sdio_remove(struct sdio_func *func) flush_workqueue(card->workqueue); destroy_workqueue(card->workqueue); - sdio_claim_host(func); - sdio_release_irq(func); - sdio_disable_func(func); - sdio_release_host(func); - while (card->packets) { packet = card->packets; card->packets = card->packets->next; diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c index e0286cfbc91d..622ae6de0d8b 100644 --- a/drivers/net/wireless/libertas/if_spi.c +++ b/drivers/net/wireless/libertas/if_spi.c @@ -531,10 +531,6 @@ static int if_spi_prog_helper_firmware(struct if_spi_card *card, goto out; err = spu_write_u16(card, IF_SPI_CARD_INT_CAUSE_REG, IF_SPI_CIC_CMD_DOWNLOAD_OVER); - goto out; - - lbs_deb_spi("waiting for helper to boot...\n"); - out: if (err) pr_err("failed to load helper firmware (err=%d)\n", err); diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c index b5acc393a65a..0c846f5a646a 100644 --- a/drivers/net/wireless/libertas/if_usb.c +++ b/drivers/net/wireless/libertas/if_usb.c @@ -324,7 +324,7 @@ static int if_usb_probe(struct usb_interface *intf, } kparam_unblock_sysfs_write(fw_name); - if (!(priv = lbs_add_card(cardp, &udev->dev))) + if (!(priv = lbs_add_card(cardp, &intf->dev))) goto err_prog_firmware; cardp->priv = priv; @@ -956,7 +956,7 @@ static int if_usb_prog_firmware(struct if_usb_card *cardp, priv->dnld_sent = DNLD_RES_RECEIVED; spin_unlock_irqrestore(&priv->driver_lock, flags); - wake_up_interruptible(&priv->waitq); + wake_up(&priv->waitq); return ret; } @@ -1112,6 +1112,15 @@ static int if_usb_suspend(struct usb_interface *intf, pm_message_t message) if (priv->psstate != PS_STATE_FULL_POWER) return -1; +#ifdef CONFIG_OLPC + if (machine_is_olpc()) { + if (priv->wol_criteria == EHS_REMOVE_WAKEUP) + olpc_ec_wakeup_clear(EC_SCI_SRC_WLAN); + else + olpc_ec_wakeup_set(EC_SCI_SRC_WLAN); + } +#endif + ret = lbs_suspend(priv); if (ret) goto out; diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c index 2fdeb81ce5b2..d1c1d52931f1 100644 --- a/drivers/net/wireless/libertas/main.c +++ b/drivers/net/wireless/libertas/main.c @@ -23,6 +23,7 @@ #include "cfg.h" #include "debugfs.h" #include "cmd.h" +#include "mesh.h" #define DRIVER_RELEASE_VERSION "323.p0" const char lbs_driver_version[] = "COMM-USB8388-" DRIVER_RELEASE_VERSION @@ -98,6 +99,37 @@ u8 lbs_data_rate_to_fw_index(u32 rate) return 0; } +int lbs_start_iface(struct lbs_private *priv) +{ + struct cmd_ds_802_11_mac_address cmd; + int ret; + + if (priv->power_restore) { + ret = priv->power_restore(priv); + if (ret) + return ret; + } + + cmd.hdr.size = cpu_to_le16(sizeof(cmd)); + cmd.action = cpu_to_le16(CMD_ACT_SET); + memcpy(cmd.macadd, priv->current_addr, ETH_ALEN); + + ret = lbs_cmd_with_response(priv, CMD_802_11_MAC_ADDRESS, &cmd); + if (ret) { + lbs_deb_net("set MAC address failed\n"); + goto err; + } + + lbs_update_channel(priv); + + priv->iface_running = true; + return 0; + +err: + if (priv->power_save) + priv->power_save(priv); + return ret; +} /** * lbs_dev_open - open the ethX interface @@ -111,23 +143,64 @@ static int lbs_dev_open(struct net_device *dev) int ret = 0; lbs_deb_enter(LBS_DEB_NET); + if (!priv->iface_running) { + ret = lbs_start_iface(priv); + if (ret) + goto out; + } spin_lock_irq(&priv->driver_lock); - priv->stopping = false; - if (priv->connect_status == LBS_CONNECTED) - netif_carrier_on(dev); - else - netif_carrier_off(dev); + netif_carrier_off(dev); if (!priv->tx_pending_len) netif_wake_queue(dev); spin_unlock_irq(&priv->driver_lock); + +out: lbs_deb_leave_args(LBS_DEB_NET, "ret %d", ret); return ret; } +static bool lbs_command_queue_empty(struct lbs_private *priv) +{ + unsigned long flags; + bool ret; + spin_lock_irqsave(&priv->driver_lock, flags); + ret = priv->cur_cmd == NULL && list_empty(&priv->cmdpendingq); + spin_unlock_irqrestore(&priv->driver_lock, flags); + return ret; +} + +int lbs_stop_iface(struct lbs_private *priv) +{ + unsigned long flags; + int ret = 0; + + lbs_deb_enter(LBS_DEB_MAIN); + + spin_lock_irqsave(&priv->driver_lock, flags); + priv->iface_running = false; + kfree_skb(priv->currenttxskb); + priv->currenttxskb = NULL; + priv->tx_pending_len = 0; + spin_unlock_irqrestore(&priv->driver_lock, flags); + + cancel_work_sync(&priv->mcast_work); + + /* Disable command processing, and wait for all commands to complete */ + lbs_deb_main("waiting for commands to complete\n"); + wait_event(priv->waitq, lbs_command_queue_empty(priv)); + lbs_deb_main("all commands completed\n"); + + if (priv->power_save) + ret = priv->power_save(priv); + + lbs_deb_leave(LBS_DEB_MAIN); + return ret; +} + /** * lbs_eth_stop - close the ethX interface * @@ -140,18 +213,25 @@ static int lbs_eth_stop(struct net_device *dev) lbs_deb_enter(LBS_DEB_NET); + if (priv->connect_status == LBS_CONNECTED) + lbs_disconnect(priv, WLAN_REASON_DEAUTH_LEAVING); + spin_lock_irq(&priv->driver_lock); - priv->stopping = true; netif_stop_queue(dev); spin_unlock_irq(&priv->driver_lock); - schedule_work(&priv->mcast_work); + lbs_update_mcast(priv); cancel_delayed_work_sync(&priv->scan_work); if (priv->scan_req) { cfg80211_scan_done(priv->scan_req, false); priv->scan_req = NULL; } + netif_carrier_off(priv->dev); + + if (!lbs_iface_active(priv)) + lbs_stop_iface(priv); + lbs_deb_leave(LBS_DEB_NET); return 0; } @@ -169,7 +249,7 @@ void lbs_host_to_card_done(struct lbs_private *priv) /* Wake main thread if commands are pending */ if (!priv->cur_cmd || priv->tx_pending_len > 0) { if (!priv->wakeup_dev_required) - wake_up_interruptible(&priv->waitq); + wake_up(&priv->waitq); } spin_unlock_irqrestore(&priv->driver_lock, flags); @@ -182,29 +262,24 @@ int lbs_set_mac_address(struct net_device *dev, void *addr) int ret = 0; struct lbs_private *priv = dev->ml_priv; struct sockaddr *phwaddr = addr; - struct cmd_ds_802_11_mac_address cmd; lbs_deb_enter(LBS_DEB_NET); + /* + * Can only set MAC address when all interfaces are down, to be written + * to the hardware when one of them is brought up. + */ + if (lbs_iface_active(priv)) + return -EBUSY; + /* In case it was called from the mesh device */ dev = priv->dev; - cmd.hdr.size = cpu_to_le16(sizeof(cmd)); - cmd.action = cpu_to_le16(CMD_ACT_SET); - memcpy(cmd.macadd, phwaddr->sa_data, ETH_ALEN); - - ret = lbs_cmd_with_response(priv, CMD_802_11_MAC_ADDRESS, &cmd); - if (ret) { - lbs_deb_net("set MAC address failed\n"); - goto done; - } - memcpy(priv->current_addr, phwaddr->sa_data, ETH_ALEN); memcpy(dev->dev_addr, phwaddr->sa_data, ETH_ALEN); if (priv->mesh_dev) memcpy(priv->mesh_dev->dev_addr, phwaddr->sa_data, ETH_ALEN); -done: lbs_deb_leave_args(LBS_DEB_NET, "ret %d", ret); return ret; } @@ -258,18 +333,18 @@ static int lbs_add_mcast_addrs(struct cmd_ds_mac_multicast_adr *cmd, return i; } -static void lbs_set_mcast_worker(struct work_struct *work) +void lbs_update_mcast(struct lbs_private *priv) { - struct lbs_private *priv = container_of(work, struct lbs_private, mcast_work); struct cmd_ds_mac_multicast_adr mcast_cmd; - int dev_flags; + int dev_flags = 0; int nr_addrs; int old_mac_control = priv->mac_control; lbs_deb_enter(LBS_DEB_NET); - dev_flags = priv->dev->flags; - if (priv->mesh_dev) + if (netif_running(priv->dev)) + dev_flags |= priv->dev->flags; + if (priv->mesh_dev && netif_running(priv->mesh_dev)) dev_flags |= priv->mesh_dev->flags; if (dev_flags & IFF_PROMISC) { @@ -315,6 +390,12 @@ static void lbs_set_mcast_worker(struct work_struct *work) lbs_deb_leave(LBS_DEB_NET); } +static void lbs_set_mcast_worker(struct work_struct *work) +{ + struct lbs_private *priv = container_of(work, struct lbs_private, mcast_work); + lbs_update_mcast(priv); +} + void lbs_set_multicast_list(struct net_device *dev) { struct lbs_private *priv = dev->ml_priv; @@ -647,7 +728,7 @@ static void lbs_cmd_timeout_handler(unsigned long data) if (priv->dnld_sent == DNLD_CMD_SENT) priv->dnld_sent = DNLD_RES_RECEIVED; - wake_up_interruptible(&priv->waitq); + wake_up(&priv->waitq); out: spin_unlock_irqrestore(&priv->driver_lock, flags); lbs_deb_leave(LBS_DEB_CMD); @@ -889,10 +970,6 @@ void lbs_remove_card(struct lbs_private *priv) lbs_remove_mesh(priv); lbs_scan_deinit(priv); - dev = priv->dev; - - cancel_work_sync(&priv->mcast_work); - /* worker thread destruction blocks on the in-flight command which * should have been cleared already in lbs_stop_card(). */ @@ -950,17 +1027,18 @@ int lbs_start_card(struct lbs_private *priv) if (ret) goto done; + if (!lbs_disablemesh) + lbs_init_mesh(priv); + else + pr_info("%s: mesh disabled\n", dev->name); + if (lbs_cfg_register(priv)) { pr_err("cannot register device\n"); goto done; } - lbs_update_channel(priv); - - if (!lbs_disablemesh) - lbs_init_mesh(priv); - else - pr_info("%s: mesh disabled\n", dev->name); + if (lbs_mesh_activated(priv)) + lbs_start_mesh(priv); lbs_debugfs_init_one(priv, dev); @@ -978,8 +1056,6 @@ EXPORT_SYMBOL_GPL(lbs_start_card); void lbs_stop_card(struct lbs_private *priv) { struct net_device *dev; - struct cmd_ctrl_node *cmdnode; - unsigned long flags; lbs_deb_enter(LBS_DEB_MAIN); @@ -992,30 +1068,6 @@ void lbs_stop_card(struct lbs_private *priv) lbs_debugfs_remove_one(priv); lbs_deinit_mesh(priv); - - /* Delete the timeout of the currently processing command */ - del_timer_sync(&priv->command_timer); - del_timer_sync(&priv->auto_deepsleep_timer); - - /* Flush pending command nodes */ - spin_lock_irqsave(&priv->driver_lock, flags); - lbs_deb_main("clearing pending commands\n"); - list_for_each_entry(cmdnode, &priv->cmdpendingq, list) { - cmdnode->result = -ENOENT; - cmdnode->cmdwaitqwoken = 1; - wake_up(&cmdnode->cmdwait_q); - } - - /* Flush the command the card is currently processing */ - if (priv->cur_cmd) { - lbs_deb_main("clearing current command\n"); - priv->cur_cmd->result = -ENOENT; - priv->cur_cmd->cmdwaitqwoken = 1; - wake_up(&priv->cur_cmd->cmdwait_q); - } - lbs_deb_main("done clearing commands\n"); - spin_unlock_irqrestore(&priv->driver_lock, flags); - unregister_netdev(dev); out: @@ -1036,7 +1088,7 @@ void lbs_queue_event(struct lbs_private *priv, u32 event) kfifo_in(&priv->event_fifo, (unsigned char *) &event, sizeof(u32)); - wake_up_interruptible(&priv->waitq); + wake_up(&priv->waitq); spin_unlock_irqrestore(&priv->driver_lock, flags); lbs_deb_leave(LBS_DEB_THREAD); @@ -1054,7 +1106,7 @@ void lbs_notify_command_response(struct lbs_private *priv, u8 resp_idx) BUG_ON(resp_idx > 1); priv->resp_idx = resp_idx; - wake_up_interruptible(&priv->waitq); + wake_up(&priv->waitq); lbs_deb_leave(LBS_DEB_THREAD); } diff --git a/drivers/net/wireless/libertas/mesh.c b/drivers/net/wireless/libertas/mesh.c index 8e3104d990fb..e87c031b298f 100644 --- a/drivers/net/wireless/libertas/mesh.c +++ b/drivers/net/wireless/libertas/mesh.c @@ -129,6 +129,19 @@ static int lbs_mesh_config(struct lbs_private *priv, uint16_t action, return __lbs_mesh_config_send(priv, &cmd, action, priv->mesh_tlv); } +int lbs_mesh_set_channel(struct lbs_private *priv, u8 channel) +{ + return lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START, channel); +} + +static uint16_t lbs_mesh_get_channel(struct lbs_private *priv) +{ + struct wireless_dev *mesh_wdev = priv->mesh_dev->ieee80211_ptr; + if (mesh_wdev->channel) + return mesh_wdev->channel->hw_value; + else + return 1; +} /*************************************************************************** * Mesh sysfs support @@ -812,7 +825,6 @@ static void lbs_persist_config_remove(struct net_device *dev) */ int lbs_init_mesh(struct lbs_private *priv) { - struct net_device *dev = priv->dev; int ret = 0; lbs_deb_enter(LBS_DEB_MESH); @@ -837,11 +849,9 @@ int lbs_init_mesh(struct lbs_private *priv) useful */ priv->mesh_tlv = TLV_TYPE_OLD_MESH_ID; - if (lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START, - priv->channel)) { + if (lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START, 1)) { priv->mesh_tlv = TLV_TYPE_MESH_ID; - if (lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START, - priv->channel)) + if (lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START, 1)) priv->mesh_tlv = 0; } } else @@ -851,23 +861,16 @@ int lbs_init_mesh(struct lbs_private *priv) * 0x100+37; Do not invoke command with old TLV. */ priv->mesh_tlv = TLV_TYPE_MESH_ID; - if (lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START, - priv->channel)) + if (lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START, 1)) priv->mesh_tlv = 0; } /* Stop meshing until interface is brought up */ - lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_STOP, priv->channel); + lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_STOP, 1); if (priv->mesh_tlv) { sprintf(priv->mesh_ssid, "mesh"); priv->mesh_ssid_len = 4; - - lbs_add_mesh(priv); - - if (device_create_file(&dev->dev, &dev_attr_lbs_mesh)) - netdev_err(dev, "cannot register lbs_mesh attribute\n"); - ret = 1; } @@ -875,6 +878,13 @@ int lbs_init_mesh(struct lbs_private *priv) return ret; } +void lbs_start_mesh(struct lbs_private *priv) +{ + lbs_add_mesh(priv); + + if (device_create_file(&priv->dev->dev, &dev_attr_lbs_mesh)) + netdev_err(priv->dev, "cannot register lbs_mesh attribute\n"); +} int lbs_deinit_mesh(struct lbs_private *priv) { @@ -904,7 +914,8 @@ static int lbs_mesh_stop(struct net_device *dev) struct lbs_private *priv = dev->ml_priv; lbs_deb_enter(LBS_DEB_MESH); - lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_STOP, priv->channel); + lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_STOP, + lbs_mesh_get_channel(priv)); spin_lock_irq(&priv->driver_lock); @@ -913,7 +924,9 @@ static int lbs_mesh_stop(struct net_device *dev) spin_unlock_irq(&priv->driver_lock); - schedule_work(&priv->mcast_work); + lbs_update_mcast(priv); + if (!lbs_iface_active(priv)) + lbs_stop_iface(priv); lbs_deb_leave(LBS_DEB_MESH); return 0; @@ -931,6 +944,11 @@ static int lbs_mesh_dev_open(struct net_device *dev) int ret = 0; lbs_deb_enter(LBS_DEB_NET); + if (!priv->iface_running) { + ret = lbs_start_iface(priv); + if (ret) + goto out; + } spin_lock_irq(&priv->driver_lock); @@ -947,7 +965,8 @@ static int lbs_mesh_dev_open(struct net_device *dev) spin_unlock_irq(&priv->driver_lock); - ret = lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START, priv->channel); + ret = lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_START, + lbs_mesh_get_channel(priv)); out: lbs_deb_leave_args(LBS_DEB_NET, "ret %d", ret); @@ -971,18 +990,32 @@ static const struct net_device_ops mesh_netdev_ops = { static int lbs_add_mesh(struct lbs_private *priv) { struct net_device *mesh_dev = NULL; + struct wireless_dev *mesh_wdev; int ret = 0; lbs_deb_enter(LBS_DEB_MESH); /* Allocate a virtual mesh device */ + mesh_wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL); + if (!mesh_wdev) { + lbs_deb_mesh("init mshX wireless device failed\n"); + ret = -ENOMEM; + goto done; + } + mesh_dev = alloc_netdev(0, "msh%d", ether_setup); if (!mesh_dev) { lbs_deb_mesh("init mshX device failed\n"); ret = -ENOMEM; - goto done; + goto err_free_wdev; } + + mesh_wdev->iftype = NL80211_IFTYPE_MESH_POINT; + mesh_wdev->wiphy = priv->wdev->wiphy; + mesh_wdev->netdev = mesh_dev; + mesh_dev->ml_priv = priv; + mesh_dev->ieee80211_ptr = mesh_wdev; priv->mesh_dev = mesh_dev; mesh_dev->netdev_ops = &mesh_netdev_ops; @@ -996,7 +1029,7 @@ static int lbs_add_mesh(struct lbs_private *priv) ret = register_netdev(mesh_dev); if (ret) { pr_err("cannot register mshX virtual interface\n"); - goto err_free; + goto err_free_netdev; } ret = sysfs_create_group(&(mesh_dev->dev.kobj), &lbs_mesh_attr_group); @@ -1012,9 +1045,12 @@ static int lbs_add_mesh(struct lbs_private *priv) err_unregister: unregister_netdev(mesh_dev); -err_free: +err_free_netdev: free_netdev(mesh_dev); +err_free_wdev: + kfree(mesh_wdev); + done: lbs_deb_leave_args(LBS_DEB_MESH, "ret %d", ret); return ret; @@ -1035,6 +1071,7 @@ void lbs_remove_mesh(struct lbs_private *priv) lbs_persist_config_remove(mesh_dev); unregister_netdev(mesh_dev); priv->mesh_dev = NULL; + kfree(mesh_dev->ieee80211_ptr); free_netdev(mesh_dev); lbs_deb_leave(LBS_DEB_MESH); } diff --git a/drivers/net/wireless/libertas/mesh.h b/drivers/net/wireless/libertas/mesh.h index 50144913f2ab..6603f341c874 100644 --- a/drivers/net/wireless/libertas/mesh.h +++ b/drivers/net/wireless/libertas/mesh.h @@ -9,30 +9,25 @@ #include <net/lib80211.h> #include "host.h" +#include "dev.h" #ifdef CONFIG_LIBERTAS_MESH -/* Mesh statistics */ -struct lbs_mesh_stats { - u32 fwd_bcast_cnt; /* Fwd: Broadcast counter */ - u32 fwd_unicast_cnt; /* Fwd: Unicast counter */ - u32 fwd_drop_ttl; /* Fwd: TTL zero */ - u32 fwd_drop_rbt; /* Fwd: Recently Broadcasted */ - u32 fwd_drop_noroute; /* Fwd: No route to Destination */ - u32 fwd_drop_nobuf; /* Fwd: Run out of internal buffers */ - u32 drop_blind; /* Rx: Dropped by blinding table */ - u32 tx_failed_cnt; /* Tx: Failed transmissions */ -}; - - struct net_device; -struct lbs_private; int lbs_init_mesh(struct lbs_private *priv); +void lbs_start_mesh(struct lbs_private *priv); int lbs_deinit_mesh(struct lbs_private *priv); void lbs_remove_mesh(struct lbs_private *priv); +static inline bool lbs_mesh_activated(struct lbs_private *priv) +{ + /* Mesh SSID is only programmed after successful init */ + return priv->mesh_ssid_len != 0; +} + +int lbs_mesh_set_channel(struct lbs_private *priv, u8 channel); /* Sending / Receiving */ @@ -67,11 +62,13 @@ void lbs_mesh_ethtool_get_strings(struct net_device *dev, #define lbs_init_mesh(priv) #define lbs_deinit_mesh(priv) +#define lbs_start_mesh(priv) #define lbs_add_mesh(priv) #define lbs_remove_mesh(priv) #define lbs_mesh_set_dev(priv, dev, rxpd) (dev) #define lbs_mesh_set_txpd(priv, dev, txpd) -#define lbs_mesh_config(priv, enable, chan) +#define lbs_mesh_set_channel(priv, channel) (0) +#define lbs_mesh_activated(priv) (false) #endif diff --git a/drivers/net/wireless/libertas/rx.c b/drivers/net/wireless/libertas/rx.c index bfb8898ae518..62e10eeadd7e 100644 --- a/drivers/net/wireless/libertas/rx.c +++ b/drivers/net/wireless/libertas/rx.c @@ -15,6 +15,7 @@ #include "radiotap.h" #include "decl.h" #include "dev.h" +#include "mesh.h" struct eth803hdr { u8 dest_addr[6]; diff --git a/drivers/net/wireless/libertas/tx.c b/drivers/net/wireless/libertas/tx.c index a6e85134cfe1..8f127520d786 100644 --- a/drivers/net/wireless/libertas/tx.c +++ b/drivers/net/wireless/libertas/tx.c @@ -12,6 +12,7 @@ #include "decl.h" #include "defs.h" #include "dev.h" +#include "mesh.h" /** * convert_radiotap_rate_to_mv - converts Tx/Rx rates from IEEE80211_RADIOTAP_RATE diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 031cd89b1768..34b79fc91e39 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -612,6 +612,12 @@ static bool mac80211_hwsim_tx_frame_no_nl(struct ieee80211_hw *hw, rx_status.freq = data->channel->center_freq; rx_status.band = data->channel->band; rx_status.rate_idx = info->control.rates[0].idx; + if (info->control.rates[0].flags & IEEE80211_TX_RC_MCS) + rx_status.flag |= RX_FLAG_HT; + if (info->control.rates[0].flags & IEEE80211_TX_RC_40_MHZ_WIDTH) + rx_status.flag |= RX_FLAG_40MHZ; + if (info->control.rates[0].flags & IEEE80211_TX_RC_SHORT_GI) + rx_status.flag |= RX_FLAG_SHORT_GI; /* TODO: simulate real signal strength (and optional packet loss) */ rx_status.signal = data->power_level - 50; diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index 352d2c5da1fc..6fd53e4e3fe6 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -547,7 +547,7 @@ mwifiex_dump_station_info(struct mwifiex_private *priv, sinfo->tx_bytes = priv->stats.tx_bytes; sinfo->rx_packets = priv->stats.rx_packets; sinfo->tx_packets = priv->stats.tx_packets; - sinfo->signal = priv->w_stats.qual.level; + sinfo->signal = priv->qual_level; sinfo->txrate.legacy = rate.rate; return ret; @@ -793,139 +793,6 @@ static int mwifiex_cfg80211_inform_ibss_bss(struct mwifiex_private *priv) } /* - * This function informs the CFG802.11 subsystem of a new BSS connection. - * - * The following information are sent to the CFG802.11 subsystem - * to register the new BSS connection. If we do not register the new BSS, - * a kernel panic will result. - * - MAC address - * - Capabilities - * - Beacon period - * - RSSI value - * - Channel - * - Supported rates IE - * - Extended capabilities IE - * - DS parameter set IE - * - HT Capability IE - * - Vendor Specific IE (221) - * - WPA IE - * - RSN IE - */ -static int mwifiex_inform_bss_from_scan_result(struct mwifiex_private *priv, - struct mwifiex_802_11_ssid *ssid) -{ - struct mwifiex_bssdescriptor *scan_table; - int i, j; - struct ieee80211_channel *chan; - u8 *ie, *ie_buf; - u32 ie_len; - u8 *beacon; - int beacon_size; - u8 element_id, element_len; - -#define MAX_IE_BUF 2048 - ie_buf = kzalloc(MAX_IE_BUF, GFP_KERNEL); - if (!ie_buf) { - dev_err(priv->adapter->dev, "%s: failed to alloc ie_buf\n", - __func__); - return -ENOMEM; - } - - scan_table = priv->adapter->scan_table; - for (i = 0; i < priv->adapter->num_in_scan_table; i++) { - if (ssid) { - /* Inform specific BSS only */ - if (memcmp(ssid->ssid, scan_table[i].ssid.ssid, - ssid->ssid_len)) - continue; - } - memset(ie_buf, 0, MAX_IE_BUF); - ie_buf[0] = WLAN_EID_SSID; - ie_buf[1] = scan_table[i].ssid.ssid_len; - memcpy(&ie_buf[sizeof(struct ieee_types_header)], - scan_table[i].ssid.ssid, ie_buf[1]); - - ie = ie_buf + ie_buf[1] + sizeof(struct ieee_types_header); - ie_len = ie_buf[1] + sizeof(struct ieee_types_header); - - ie[0] = WLAN_EID_SUPP_RATES; - - for (j = 0; j < sizeof(scan_table[i].supported_rates); j++) { - if (!scan_table[i].supported_rates[j]) - break; - else - ie[j + sizeof(struct ieee_types_header)] = - scan_table[i].supported_rates[j]; - } - - ie[1] = j; - ie_len += ie[1] + sizeof(struct ieee_types_header); - - beacon = scan_table[i].beacon_buf; - beacon_size = scan_table[i].beacon_buf_size; - - /* Skip time stamp, beacon interval and capability */ - - if (beacon) { - beacon += sizeof(scan_table[i].beacon_period) - + sizeof(scan_table[i].time_stamp) + - +sizeof(scan_table[i].cap_info_bitmap); - - beacon_size -= sizeof(scan_table[i].beacon_period) - + sizeof(scan_table[i].time_stamp) - + sizeof(scan_table[i].cap_info_bitmap); - } - - while (beacon_size >= sizeof(struct ieee_types_header)) { - ie = ie_buf + ie_len; - element_id = *beacon; - element_len = *(beacon + 1); - if (beacon_size < (int) element_len + - sizeof(struct ieee_types_header)) { - dev_err(priv->adapter->dev, "%s: in processing" - " IE, bytes left < IE length\n", - __func__); - break; - } - switch (element_id) { - case WLAN_EID_EXT_CAPABILITY: - case WLAN_EID_DS_PARAMS: - case WLAN_EID_HT_CAPABILITY: - case WLAN_EID_VENDOR_SPECIFIC: - case WLAN_EID_RSN: - case WLAN_EID_BSS_AC_ACCESS_DELAY: - ie[0] = element_id; - ie[1] = element_len; - memcpy(&ie[sizeof(struct ieee_types_header)], - (u8 *) beacon - + sizeof(struct ieee_types_header), - element_len); - ie_len += ie[1] + - sizeof(struct ieee_types_header); - break; - default: - break; - } - beacon += element_len + - sizeof(struct ieee_types_header); - beacon_size -= element_len + - sizeof(struct ieee_types_header); - } - chan = ieee80211_get_channel(priv->wdev->wiphy, - scan_table[i].freq); - cfg80211_inform_bss(priv->wdev->wiphy, chan, - scan_table[i].mac_address, - 0, scan_table[i].cap_info_bitmap, - scan_table[i].beacon_period, - ie_buf, ie_len, - scan_table[i].rssi, GFP_KERNEL); - } - - kfree(ie_buf); - return 0; -} - -/* * This function connects with a BSS. * * This function handles both Infra and Ad-Hoc modes. It also performs @@ -937,8 +804,7 @@ static int mwifiex_inform_bss_from_scan_result(struct mwifiex_private *priv, * For Infra mode, the function returns failure if the specified SSID * is not found in scan table. However, for Ad-Hoc mode, it can create * the IBSS if it does not exist. On successful completion in either case, - * the function notifies the CFG802.11 subsystem of the new BSS connection, - * otherwise the kernel will panic. + * the function notifies the CFG802.11 subsystem of the new BSS connection. */ static int mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid, @@ -946,11 +812,11 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid, struct cfg80211_connect_params *sme, bool privacy) { struct mwifiex_802_11_ssid req_ssid; - struct mwifiex_ssid_bssid ssid_bssid; int ret, auth_type = 0; + struct cfg80211_bss *bss = NULL; + u8 is_scanning_required = 0; memset(&req_ssid, 0, sizeof(struct mwifiex_802_11_ssid)); - memset(&ssid_bssid, 0, sizeof(struct mwifiex_ssid_bssid)); req_ssid.ssid_len = ssid_len; if (ssid_len > IEEE80211_MAX_SSID_LEN) { @@ -1028,30 +894,48 @@ done: return -EFAULT; } + /* + * Scan entries are valid for some time (15 sec). So we can save one + * active scan time if we just try cfg80211_get_bss first. If it fails + * then request scan and cfg80211_get_bss() again for final output. + */ + while (1) { + if (is_scanning_required) { + /* Do specific SSID scanning */ + if (mwifiex_request_scan(priv, &req_ssid)) { + dev_err(priv->adapter->dev, "scan error\n"); + return -EFAULT; + } + } - memcpy(&ssid_bssid.ssid, &req_ssid, sizeof(struct mwifiex_802_11_ssid)); - - if (mode != NL80211_IFTYPE_ADHOC) { - if (mwifiex_find_best_bss(priv, &ssid_bssid)) - return -EFAULT; - /* Inform the BSS information to kernel, otherwise - * kernel will give a panic after successful assoc */ - if (mwifiex_inform_bss_from_scan_result(priv, &req_ssid)) - return -EFAULT; + /* Find the BSS we want using available scan results */ + if (mode == NL80211_IFTYPE_ADHOC) + bss = cfg80211_get_bss(priv->wdev->wiphy, channel, + bssid, ssid, ssid_len, + WLAN_CAPABILITY_IBSS, + WLAN_CAPABILITY_IBSS); + else + bss = cfg80211_get_bss(priv->wdev->wiphy, channel, + bssid, ssid, ssid_len, + WLAN_CAPABILITY_ESS, + WLAN_CAPABILITY_ESS); + + if (!bss) { + if (is_scanning_required) { + dev_warn(priv->adapter->dev, "assoc: requested " + "bss not found in scan results\n"); + break; + } + is_scanning_required = 1; + } else { + dev_dbg(priv->adapter->dev, "info: trying to associate to %s and bssid %pM\n", + (char *) req_ssid.ssid, bss->bssid); + memcpy(&priv->cfg_bssid, bss->bssid, ETH_ALEN); + break; + } } - dev_dbg(priv->adapter->dev, "info: trying to associate to %s and bssid %pM\n", - (char *) req_ssid.ssid, ssid_bssid.bssid); - - memcpy(&priv->cfg_bssid, ssid_bssid.bssid, 6); - - /* Connect to BSS by ESSID */ - memset(&ssid_bssid.bssid, 0, ETH_ALEN); - - if (!netif_queue_stopped(priv->netdev)) - netif_stop_queue(priv->netdev); - - if (mwifiex_bss_start(priv, &ssid_bssid)) + if (mwifiex_bss_start(priv, bss, &req_ssid)) return -EFAULT; if (mode == NL80211_IFTYPE_ADHOC) { @@ -1416,13 +1300,8 @@ mwifiex_cfg80211_results(struct work_struct *work) MWIFIEX_SCAN_TYPE_ACTIVE; scan_req->chan_list[i].scan_time = 0; } - if (mwifiex_set_user_scan_ioctl(priv, scan_req)) { + if (mwifiex_set_user_scan_ioctl(priv, scan_req)) ret = -EFAULT; - goto done; - } - if (mwifiex_inform_bss_from_scan_result(priv, NULL)) - ret = -EFAULT; -done: priv->scan_result_status = ret; dev_dbg(priv->adapter->dev, "info: %s: sending scan results\n", __func__); diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h index 4fee0993b186..f23ec72ed4fe 100644 --- a/drivers/net/wireless/mwifiex/fw.h +++ b/drivers/net/wireless/mwifiex/fw.h @@ -821,6 +821,14 @@ struct host_cmd_ds_txpwr_cfg { __le32 mode; } __packed; +struct mwifiex_bcn_param { + u8 bssid[ETH_ALEN]; + u8 rssi; + __le32 timestamp[2]; + __le16 beacon_period; + __le16 cap_info_bitmap; +} __packed; + #define MWIFIEX_USER_SCAN_CHAN_MAX 50 #define MWIFIEX_MAX_SSID_LIST_LENGTH 10 @@ -862,13 +870,6 @@ struct mwifiex_user_scan_ssid { struct mwifiex_user_scan_cfg { /* - * Flag set to keep the previous scan table intact - * - * If set, the scan results will accumulate, replacing any previous - * matched entries for a BSS with the new scan data - */ - u8 keep_previous_scan; - /* * BSS mode to be sent in the firmware command */ u8 bss_mode; diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c index 3f1559e61320..26e685a31bc0 100644 --- a/drivers/net/wireless/mwifiex/init.c +++ b/drivers/net/wireless/mwifiex/init.c @@ -152,19 +152,6 @@ static int mwifiex_init_priv(struct mwifiex_private *priv) static int mwifiex_allocate_adapter(struct mwifiex_adapter *adapter) { int ret; - u32 buf_size; - struct mwifiex_bssdescriptor *temp_scan_table; - - /* Allocate buffer to store the BSSID list */ - buf_size = sizeof(struct mwifiex_bssdescriptor) * IW_MAX_AP; - temp_scan_table = kzalloc(buf_size, GFP_KERNEL); - if (!temp_scan_table) { - dev_err(adapter->dev, "%s: failed to alloc temp_scan_table\n", - __func__); - return -ENOMEM; - } - - adapter->scan_table = temp_scan_table; /* Allocate command buffer */ ret = mwifiex_alloc_cmd_buffer(adapter); @@ -222,14 +209,8 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter) adapter->active_scan_time = MWIFIEX_ACTIVE_SCAN_CHAN_TIME; adapter->passive_scan_time = MWIFIEX_PASSIVE_SCAN_CHAN_TIME; - adapter->num_in_scan_table = 0; - memset(adapter->scan_table, 0, - (sizeof(struct mwifiex_bssdescriptor) * IW_MAX_AP)); adapter->scan_probes = 1; - memset(adapter->bcn_buf, 0, sizeof(adapter->bcn_buf)); - adapter->bcn_buf_end = adapter->bcn_buf; - adapter->multiple_dtim = 1; adapter->local_listen_interval = 0; /* default value in firmware @@ -326,8 +307,6 @@ mwifiex_free_adapter(struct mwifiex_adapter *adapter) del_timer(&adapter->cmd_timer); dev_dbg(adapter->dev, "info: free scan table\n"); - kfree(adapter->scan_table); - adapter->scan_table = NULL; adapter->if_ops.cleanup_if(adapter); diff --git a/drivers/net/wireless/mwifiex/ioctl.h b/drivers/net/wireless/mwifiex/ioctl.h index f6bcc868562f..e0b68e7c8ca2 100644 --- a/drivers/net/wireless/mwifiex/ioctl.h +++ b/drivers/net/wireless/mwifiex/ioctl.h @@ -134,7 +134,6 @@ struct mwifiex_ver_ext { struct mwifiex_bss_info { u32 bss_mode; struct mwifiex_802_11_ssid ssid; - u32 scan_table_idx; u32 bss_chan; u32 region_code; u32 media_connected; @@ -307,10 +306,12 @@ struct mwifiex_ds_read_eeprom { u8 value[MAX_EEPROM_DATA]; }; +#define IEEE_MAX_IE_SIZE 256 + struct mwifiex_ds_misc_gen_ie { u32 type; u32 len; - u8 ie_data[IW_CUSTOM_MAX]; + u8 ie_data[IEEE_MAX_IE_SIZE]; }; struct mwifiex_ds_misc_cmd { diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c index 644e2e405cb5..5cdad92277fa 100644 --- a/drivers/net/wireless/mwifiex/join.c +++ b/drivers/net/wireless/mwifiex/join.c @@ -224,32 +224,6 @@ mwifiex_setup_rates_from_bssdesc(struct mwifiex_private *priv, } /* - * This function updates the scan entry TSF timestamps to reflect - * a new association. - */ -static void -mwifiex_update_tsf_timestamps(struct mwifiex_private *priv, - struct mwifiex_bssdescriptor *new_bss_desc) -{ - struct mwifiex_adapter *adapter = priv->adapter; - u32 table_idx; - long long new_tsf_base; - signed long long tsf_delta; - - memcpy(&new_tsf_base, new_bss_desc->time_stamp, sizeof(new_tsf_base)); - - tsf_delta = new_tsf_base - new_bss_desc->network_tsf; - - dev_dbg(adapter->dev, "info: TSF: update TSF timestamps, " - "0x%016llx -> 0x%016llx\n", - new_bss_desc->network_tsf, new_tsf_base); - - for (table_idx = 0; table_idx < adapter->num_in_scan_table; - table_idx++) - adapter->scan_table[table_idx].network_tsf += tsf_delta; -} - -/* * This function appends a WAPI IE. * * This function is called from the network join command preparation routine. @@ -639,12 +613,6 @@ int mwifiex_ret_802_11_associate(struct mwifiex_private *priv, priv->curr_bss_params.band = (u8) bss_desc->bss_band; - /* - * Adjust the timestamps in the scan table to be relative to the newly - * associated AP's TSF - */ - mwifiex_update_tsf_timestamps(priv, bss_desc); - if (bss_desc->wmm_ie.vend_hdr.element_id == WLAN_EID_VENDOR_SPECIFIC) priv->curr_bss_params.wmm_enabled = true; else diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c index 0415e3d1c317..48b4d95219fb 100644 --- a/drivers/net/wireless/mwifiex/main.c +++ b/drivers/net/wireless/mwifiex/main.c @@ -849,6 +849,7 @@ mwifiex_add_card(void *card, struct semaphore *sem, { int i; struct mwifiex_adapter *adapter; + char fmt[64]; if (down_interruptible(sem)) goto exit_sem_err; @@ -897,6 +898,9 @@ mwifiex_add_card(void *card, struct semaphore *sem, up(sem); + mwifiex_drv_get_driver_version(adapter, fmt, sizeof(fmt) - 1); + dev_notice(adapter->dev, "driver_version = %s\n", fmt); + return 0; err_add_intf: diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index 2215c3c97354..e6b6c0cfb63e 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -54,6 +54,8 @@ struct mwifiex_drv_mode { }; +#define MWIFIEX_MAX_AP 64 + #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ) #define MWIFIEX_TIMER_10S 10000 @@ -227,27 +229,10 @@ struct ieee_types_header { u8 len; } __packed; -struct ieee_obss_scan_param { - u16 obss_scan_passive_dwell; - u16 obss_scan_active_dwell; - u16 bss_chan_width_trigger_scan_int; - u16 obss_scan_passive_total; - u16 obss_scan_active_total; - u16 bss_width_chan_trans_delay; - u16 obss_scan_active_threshold; -} __packed; - -struct ieee_types_obss_scan_param { - struct ieee_types_header ieee_hdr; - struct ieee_obss_scan_param obss_scan; -} __packed; - #define MWIFIEX_SUPPORTED_RATES 14 #define MWIFIEX_SUPPORTED_RATES_EXT 32 -#define IEEE_MAX_IE_SIZE 256 - struct ieee_types_vendor_specific { struct ieee_types_vendor_header vend_hdr; u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)]; @@ -291,8 +276,6 @@ struct mwifiex_bssdescriptor { u16 bss_co_2040_offset; u8 *bcn_ext_cap; u16 ext_cap_offset; - struct ieee_types_obss_scan_param *bcn_obss_scan; - u16 overlap_bss_offset; struct ieee_types_vendor_specific *bcn_wpa_ie; u16 wpa_offset; struct ieee_types_generic *bcn_rsn_ie; @@ -301,8 +284,6 @@ struct mwifiex_bssdescriptor { u16 wapi_offset; u8 *beacon_buf; u32 beacon_buf_size; - u32 beacon_buf_size_max; - }; struct mwifiex_current_bss_params { @@ -468,7 +449,7 @@ struct mwifiex_private { struct dentry *dfs_dev_dir; #endif u8 nick_name[16]; - struct iw_statistics w_stats; + u8 qual_level, qual_noise; u16 current_key_index; struct semaphore async_sem; u8 scan_pending_on_block; @@ -624,15 +605,11 @@ struct mwifiex_adapter { u32 scan_processing; u16 region_code; struct mwifiex_802_11d_domain_reg domain_reg; - struct mwifiex_bssdescriptor *scan_table; - u32 num_in_scan_table; u16 scan_probes; u32 scan_mode; u16 specific_scan_time; u16 active_scan_time; u16 passive_scan_time; - u8 bcn_buf[MAX_SCAN_BEACON_BUFFER]; - u8 *bcn_buf_end; u8 fw_bands; u8 adhoc_start_band; u8 config_bands; @@ -765,13 +742,6 @@ void mwifiex_queue_scan_cmd(struct mwifiex_private *priv, struct cmd_ctrl_node *cmd_node); int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, struct host_cmd_ds_command *resp); -s32 mwifiex_find_ssid_in_list(struct mwifiex_private *priv, - struct mwifiex_802_11_ssid *ssid, u8 *bssid, - u32 mode); -s32 mwifiex_find_bssid_in_list(struct mwifiex_private *priv, u8 *bssid, - u32 mode); -int mwifiex_find_best_network(struct mwifiex_private *priv, - struct mwifiex_ssid_bssid *req_ssid_bssid); s32 mwifiex_ssid_cmp(struct mwifiex_802_11_ssid *ssid1, struct mwifiex_802_11_ssid *ssid2); int mwifiex_associate(struct mwifiex_private *priv, @@ -782,7 +752,6 @@ int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv, int mwifiex_ret_802_11_associate(struct mwifiex_private *priv, struct host_cmd_ds_command *resp); void mwifiex_reset_connect_state(struct mwifiex_private *priv); -void mwifiex_2040_coex_event(struct mwifiex_private *priv); u8 mwifiex_band_to_radio_type(u8 band); int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac); int mwifiex_adhoc_start(struct mwifiex_private *priv, @@ -922,8 +891,8 @@ int mwifiex_request_set_multicast_list(struct mwifiex_private *priv, int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist, struct net_device *dev); int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter); -int mwifiex_bss_start(struct mwifiex_private *priv, - struct mwifiex_ssid_bssid *ssid_bssid); +int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss, + struct mwifiex_802_11_ssid *req_ssid); int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action, int cmd_type, struct mwifiex_ds_hs_cfg *hscfg); @@ -934,8 +903,6 @@ int mwifiex_get_signal_info(struct mwifiex_private *priv, struct mwifiex_ds_get_signal *signal); int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, struct mwifiex_rate_cfg *rate); -int mwifiex_find_best_bss(struct mwifiex_private *priv, - struct mwifiex_ssid_bssid *ssid_bssid); int mwifiex_request_scan(struct mwifiex_private *priv, struct mwifiex_802_11_ssid *req_ssid); int mwifiex_set_user_scan_ioctl(struct mwifiex_private *priv, @@ -984,12 +951,20 @@ int mwifiex_main_process(struct mwifiex_adapter *); int mwifiex_bss_set_channel(struct mwifiex_private *, struct mwifiex_chan_freq_power *cfp); -int mwifiex_bss_ioctl_find_bss(struct mwifiex_private *, - struct mwifiex_ssid_bssid *); int mwifiex_set_radio_band_cfg(struct mwifiex_private *, struct mwifiex_ds_band_cfg *); int mwifiex_get_bss_info(struct mwifiex_private *, struct mwifiex_bss_info *); +int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv, + u8 *bssid, s32 rssi, u8 *ie_buf, + size_t ie_len, u16 beacon_period, + u16 cap_info_bitmap, + struct mwifiex_bssdescriptor *bss_desc); +int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter, + struct mwifiex_bssdescriptor *bss_entry, + u8 *ie_buf, u32 ie_len); +int mwifiex_check_network_compatibility(struct mwifiex_private *priv, + struct mwifiex_bssdescriptor *bss_desc); #ifdef CONFIG_DEBUG_FS void mwifiex_debugfs_init(void); diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c index 6f88c8ab5de5..b28241c6e737 100644 --- a/drivers/net/wireless/mwifiex/scan.c +++ b/drivers/net/wireless/mwifiex/scan.c @@ -172,36 +172,6 @@ mwifiex_ssid_cmp(struct mwifiex_802_11_ssid *ssid1, } /* - * Sends IOCTL request to get the best BSS. - * - * This function allocates the IOCTL request buffer, fills it - * with requisite parameters and calls the IOCTL handler. - */ -int mwifiex_find_best_bss(struct mwifiex_private *priv, - struct mwifiex_ssid_bssid *ssid_bssid) -{ - struct mwifiex_ssid_bssid tmp_ssid_bssid; - u8 *mac; - - if (!ssid_bssid) - return -1; - - memcpy(&tmp_ssid_bssid, ssid_bssid, - sizeof(struct mwifiex_ssid_bssid)); - - if (!mwifiex_bss_ioctl_find_bss(priv, &tmp_ssid_bssid)) { - memcpy(ssid_bssid, &tmp_ssid_bssid, - sizeof(struct mwifiex_ssid_bssid)); - mac = (u8 *) &ssid_bssid->bssid; - dev_dbg(priv->adapter->dev, "cmd: found network: ssid=%s," - " %pM\n", ssid_bssid->ssid.ssid, mac); - return 0; - } - - return -1; -} - -/* * Sends IOCTL request to start a scan with user configurations. * * This function allocates the IOCTL request buffer, fills it @@ -286,8 +256,7 @@ mwifiex_is_network_compatible_for_static_wep(struct mwifiex_private *priv, */ static bool mwifiex_is_network_compatible_for_wpa(struct mwifiex_private *priv, - struct mwifiex_bssdescriptor *bss_desc, - int index) + struct mwifiex_bssdescriptor *bss_desc) { if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED && priv->sec_info.wpa_enabled && !priv->sec_info.wpa2_enabled @@ -298,9 +267,9 @@ mwifiex_is_network_compatible_for_wpa(struct mwifiex_private *priv, * LinkSys WRT54G && bss_desc->privacy */ ) { - dev_dbg(priv->adapter->dev, "info: %s: WPA: index=%d" + dev_dbg(priv->adapter->dev, "info: %s: WPA:" " wpa_ie=%#x wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s " - "EncMode=%#x privacy=%#x\n", __func__, index, + "EncMode=%#x privacy=%#x\n", __func__, (bss_desc->bcn_wpa_ie) ? (*(bss_desc->bcn_wpa_ie)). vend_hdr.element_id : 0, @@ -324,8 +293,7 @@ mwifiex_is_network_compatible_for_wpa(struct mwifiex_private *priv, */ static bool mwifiex_is_network_compatible_for_wpa2(struct mwifiex_private *priv, - struct mwifiex_bssdescriptor *bss_desc, - int index) + struct mwifiex_bssdescriptor *bss_desc) { if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED && !priv->sec_info.wpa_enabled && priv->sec_info.wpa2_enabled @@ -336,9 +304,9 @@ mwifiex_is_network_compatible_for_wpa2(struct mwifiex_private *priv, * LinkSys WRT54G && bss_desc->privacy */ ) { - dev_dbg(priv->adapter->dev, "info: %s: WPA2: index=%d" + dev_dbg(priv->adapter->dev, "info: %s: WPA2: " " wpa_ie=%#x wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s " - "EncMode=%#x privacy=%#x\n", __func__, index, + "EncMode=%#x privacy=%#x\n", __func__, (bss_desc->bcn_wpa_ie) ? (*(bss_desc->bcn_wpa_ie)). vend_hdr.element_id : 0, @@ -383,8 +351,7 @@ mwifiex_is_network_compatible_for_adhoc_aes(struct mwifiex_private *priv, */ static bool mwifiex_is_network_compatible_for_dynamic_wep(struct mwifiex_private *priv, - struct mwifiex_bssdescriptor *bss_desc, - int index) + struct mwifiex_bssdescriptor *bss_desc) { if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED && !priv->sec_info.wpa_enabled && !priv->sec_info.wpa2_enabled @@ -395,9 +362,9 @@ mwifiex_is_network_compatible_for_dynamic_wep(struct mwifiex_private *priv, && priv->sec_info.encryption_mode && bss_desc->privacy) { dev_dbg(priv->adapter->dev, "info: %s: dynamic " - "WEP: index=%d wpa_ie=%#x wpa2_ie=%#x " + "WEP: wpa_ie=%#x wpa2_ie=%#x " "EncMode=%#x privacy=%#x\n", - __func__, index, + __func__, (bss_desc->bcn_wpa_ie) ? (*(bss_desc->bcn_wpa_ie)). vend_hdr.element_id : 0, @@ -430,42 +397,41 @@ mwifiex_is_network_compatible_for_dynamic_wep(struct mwifiex_private *priv, * Compatibility is not matched while roaming, except for mode. */ static s32 -mwifiex_is_network_compatible(struct mwifiex_private *priv, u32 index, u32 mode) +mwifiex_is_network_compatible(struct mwifiex_private *priv, + struct mwifiex_bssdescriptor *bss_desc, u32 mode) { struct mwifiex_adapter *adapter = priv->adapter; - struct mwifiex_bssdescriptor *bss_desc; - bss_desc = &adapter->scan_table[index]; bss_desc->disable_11n = false; /* Don't check for compatibility if roaming */ if (priv->media_connected && (priv->bss_mode == NL80211_IFTYPE_STATION) && (bss_desc->bss_mode == NL80211_IFTYPE_STATION)) - return index; + return 0; if (priv->wps.session_enable) { dev_dbg(adapter->dev, "info: return success directly in WPS period\n"); - return index; + return 0; } if (mwifiex_is_network_compatible_for_wapi(priv, bss_desc)) { dev_dbg(adapter->dev, "info: return success for WAPI AP\n"); - return index; + return 0; } if (bss_desc->bss_mode == mode) { if (mwifiex_is_network_compatible_for_no_sec(priv, bss_desc)) { /* No security */ - return index; + return 0; } else if (mwifiex_is_network_compatible_for_static_wep(priv, bss_desc)) { /* Static WEP enabled */ dev_dbg(adapter->dev, "info: Disable 11n in WEP mode.\n"); bss_desc->disable_11n = true; - return index; - } else if (mwifiex_is_network_compatible_for_wpa(priv, bss_desc, - index)) { + return 0; + } else if (mwifiex_is_network_compatible_for_wpa(priv, + bss_desc)) { /* WPA enabled */ if (((priv->adapter->config_bands & BAND_GN || priv->adapter->config_bands & BAND_AN) @@ -483,9 +449,9 @@ mwifiex_is_network_compatible(struct mwifiex_private *priv, u32 index, u32 mode) return -1; } } - return index; + return 0; } else if (mwifiex_is_network_compatible_for_wpa2(priv, - bss_desc, index)) { + bss_desc)) { /* WPA2 enabled */ if (((priv->adapter->config_bands & BAND_GN || priv->adapter->config_bands & BAND_AN) @@ -503,22 +469,22 @@ mwifiex_is_network_compatible(struct mwifiex_private *priv, u32 index, u32 mode) return -1; } } - return index; + return 0; } else if (mwifiex_is_network_compatible_for_adhoc_aes(priv, bss_desc)) { /* Ad-hoc AES enabled */ - return index; + return 0; } else if (mwifiex_is_network_compatible_for_dynamic_wep(priv, - bss_desc, index)) { + bss_desc)) { /* Dynamic WEP enabled */ - return index; + return 0; } /* Security doesn't match */ - dev_dbg(adapter->dev, "info: %s: failed: index=%d " + dev_dbg(adapter->dev, "info: %s: failed: " "wpa_ie=%#x wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s EncMode" "=%#x privacy=%#x\n", - __func__, index, + __func__, (bss_desc->bcn_wpa_ie) ? (*(bss_desc->bcn_wpa_ie)).vend_hdr. element_id : 0, @@ -538,52 +504,6 @@ mwifiex_is_network_compatible(struct mwifiex_private *priv, u32 index, u32 mode) } /* - * This function finds the best SSID in the scan list. - * - * It searches the scan table for the best SSID that also matches the current - * adapter network preference (mode, security etc.). - */ -static s32 -mwifiex_find_best_network_in_list(struct mwifiex_private *priv) -{ - struct mwifiex_adapter *adapter = priv->adapter; - u32 mode = priv->bss_mode; - s32 best_net = -1; - s32 best_rssi = 0; - u32 i; - - dev_dbg(adapter->dev, "info: num of BSSIDs = %d\n", - adapter->num_in_scan_table); - - for (i = 0; i < adapter->num_in_scan_table; i++) { - switch (mode) { - case NL80211_IFTYPE_STATION: - case NL80211_IFTYPE_ADHOC: - if (mwifiex_is_network_compatible(priv, i, mode) >= 0) { - if (SCAN_RSSI(adapter->scan_table[i].rssi) > - best_rssi) { - best_rssi = SCAN_RSSI(adapter-> - scan_table[i].rssi); - best_net = i; - } - } - break; - case NL80211_IFTYPE_UNSPECIFIED: - default: - if (SCAN_RSSI(adapter->scan_table[i].rssi) > - best_rssi) { - best_rssi = SCAN_RSSI(adapter->scan_table[i]. - rssi); - best_net = i; - } - break; - } - } - - return best_net; -} - -/* * This function creates a channel list for the driver to scan, based * on region/band information. * @@ -1161,34 +1081,13 @@ mwifiex_ret_802_11_scan_get_tlv_ptrs(struct mwifiex_adapter *adapter, } /* - * This function interprets a BSS scan response returned from the firmware. - * - * The various fixed fields and IEs are parsed and passed back for a BSS - * probe response or beacon from scan command. Information is recorded as - * needed in the scan table for that entry. - * - * The following IE types are recognized and parsed - - * - SSID - * - Supported rates - * - FH parameters set - * - DS parameters set - * - CF parameters set - * - IBSS parameters set - * - ERP information - * - Extended supported rates - * - Vendor specific (221) - * - RSN IE - * - WAPI IE - * - HT capability - * - HT operation - * - BSS Coexistence 20/40 - * - Extended capability - * - Overlapping BSS scan parameters + * This function parses provided beacon buffer and updates + * respective fields in bss descriptor structure. */ -static int -mwifiex_interpret_bss_desc_with_ie(struct mwifiex_adapter *adapter, - struct mwifiex_bssdescriptor *bss_entry, - u8 **beacon_info, u32 *bytes_left) +int +mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter, + struct mwifiex_bssdescriptor *bss_entry, + u8 *ie_buf, u32 ie_len) { int ret = 0; u8 element_id; @@ -1196,135 +1095,43 @@ mwifiex_interpret_bss_desc_with_ie(struct mwifiex_adapter *adapter, struct ieee_types_ds_param_set *ds_param_set; struct ieee_types_cf_param_set *cf_param_set; struct ieee_types_ibss_param_set *ibss_param_set; - __le16 beacon_interval; - __le16 capabilities; u8 *current_ptr; u8 *rate; u8 element_len; u16 total_ie_len; u8 bytes_to_copy; u8 rate_size; - u16 beacon_size; u8 found_data_rate_ie; - u32 bytes_left_for_current_beacon; + u32 bytes_left; struct ieee_types_vendor_specific *vendor_ie; const u8 wpa_oui[4] = { 0x00, 0x50, 0xf2, 0x01 }; const u8 wmm_oui[4] = { 0x00, 0x50, 0xf2, 0x02 }; found_data_rate_ie = false; rate_size = 0; - beacon_size = 0; - - if (*bytes_left >= sizeof(beacon_size)) { - /* Extract & convert beacon size from the command buffer */ - memcpy(&beacon_size, *beacon_info, sizeof(beacon_size)); - *bytes_left -= sizeof(beacon_size); - *beacon_info += sizeof(beacon_size); - } - - if (!beacon_size || beacon_size > *bytes_left) { - *beacon_info += *bytes_left; - *bytes_left = 0; - return -1; - } - - /* Initialize the current working beacon pointer for this BSS - iteration */ - current_ptr = *beacon_info; - - /* Advance the return beacon pointer past the current beacon */ - *beacon_info += beacon_size; - *bytes_left -= beacon_size; - - bytes_left_for_current_beacon = beacon_size; - - memcpy(bss_entry->mac_address, current_ptr, ETH_ALEN); - dev_dbg(adapter->dev, "info: InterpretIE: AP MAC Addr: %pM\n", - bss_entry->mac_address); - - current_ptr += ETH_ALEN; - bytes_left_for_current_beacon -= ETH_ALEN; - - if (bytes_left_for_current_beacon < 12) { - dev_err(adapter->dev, "InterpretIE: not enough bytes left\n"); - return -1; - } - - /* - * Next 4 fields are RSSI, time stamp, beacon interval, - * and capability information - */ - - /* RSSI is 1 byte long */ - bss_entry->rssi = (s32) (*current_ptr); - dev_dbg(adapter->dev, "info: InterpretIE: RSSI=%02X\n", *current_ptr); - current_ptr += 1; - bytes_left_for_current_beacon -= 1; - - /* - * The RSSI is not part of the beacon/probe response. After we have - * advanced current_ptr past the RSSI field, save the remaining - * data for use at the application layer - */ - bss_entry->beacon_buf = current_ptr; - bss_entry->beacon_buf_size = bytes_left_for_current_beacon; - - /* Time stamp is 8 bytes long */ - memcpy(bss_entry->time_stamp, current_ptr, 8); - current_ptr += 8; - bytes_left_for_current_beacon -= 8; - - /* Beacon interval is 2 bytes long */ - memcpy(&beacon_interval, current_ptr, 2); - bss_entry->beacon_period = le16_to_cpu(beacon_interval); - current_ptr += 2; - bytes_left_for_current_beacon -= 2; - - /* Capability information is 2 bytes long */ - memcpy(&capabilities, current_ptr, 2); - dev_dbg(adapter->dev, "info: InterpretIE: capabilities=0x%X\n", - capabilities); - bss_entry->cap_info_bitmap = le16_to_cpu(capabilities); - current_ptr += 2; - bytes_left_for_current_beacon -= 2; - - /* Rest of the current buffer are IE's */ - dev_dbg(adapter->dev, "info: InterpretIE: IELength for this AP = %d\n", - bytes_left_for_current_beacon); - - if (bss_entry->cap_info_bitmap & WLAN_CAPABILITY_PRIVACY) { - dev_dbg(adapter->dev, "info: InterpretIE: AP WEP enabled\n"); - bss_entry->privacy = MWIFIEX_802_11_PRIV_FILTER_8021X_WEP; - } else { - bss_entry->privacy = MWIFIEX_802_11_PRIV_FILTER_ACCEPT_ALL; - } - - if (bss_entry->cap_info_bitmap & WLAN_CAPABILITY_IBSS) - bss_entry->bss_mode = NL80211_IFTYPE_ADHOC; - else - bss_entry->bss_mode = NL80211_IFTYPE_STATION; - + current_ptr = ie_buf; + bytes_left = ie_len; + bss_entry->beacon_buf = ie_buf; + bss_entry->beacon_buf_size = ie_len; /* Process variable IE */ - while (bytes_left_for_current_beacon >= 2) { + while (bytes_left >= 2) { element_id = *current_ptr; element_len = *(current_ptr + 1); total_ie_len = element_len + sizeof(struct ieee_types_header); - if (bytes_left_for_current_beacon < total_ie_len) { + if (bytes_left < total_ie_len) { dev_err(adapter->dev, "err: InterpretIE: in processing" " IE, bytes left < IE length\n"); - bytes_left_for_current_beacon = 0; - ret = -1; - continue; + return -1; } switch (element_id) { case WLAN_EID_SSID: bss_entry->ssid.ssid_len = element_len; memcpy(bss_entry->ssid.ssid, (current_ptr + 2), element_len); - dev_dbg(adapter->dev, "info: InterpretIE: ssid: %-32s\n", - bss_entry->ssid.ssid); + dev_dbg(adapter->dev, "info: InterpretIE: ssid: " + "%-32s\n", bss_entry->ssid.ssid); break; case WLAN_EID_SUPP_RATES: @@ -1471,13 +1278,6 @@ mwifiex_interpret_bss_desc_with_ie(struct mwifiex_adapter *adapter, sizeof(struct ieee_types_header) - bss_entry->beacon_buf); break; - case WLAN_EID_OVERLAP_BSS_SCAN_PARAM: - bss_entry->bcn_obss_scan = - (struct ieee_types_obss_scan_param *) - current_ptr; - bss_entry->overlap_bss_offset = (u16) (current_ptr - - bss_entry->beacon_buf); - break; default: break; } @@ -1485,577 +1285,13 @@ mwifiex_interpret_bss_desc_with_ie(struct mwifiex_adapter *adapter, current_ptr += element_len + 2; /* Need to account for IE ID and IE Len */ - bytes_left_for_current_beacon -= (element_len + 2); + bytes_left -= (element_len + 2); - } /* while (bytes_left_for_current_beacon > 2) */ + } /* while (bytes_left > 2) */ return ret; } /* - * This function adjusts the pointers used in beacon buffers to reflect - * shifts. - * - * The memory allocated for beacon buffers is of fixed sizes where all the - * saved beacons must be stored. New beacons are added in the free portion - * of this memory, space permitting; while duplicate beacon buffers are - * placed at the same start location. However, since duplicate beacon - * buffers may not match the size of the old one, all the following buffers - * in the memory must be shifted to either make space, or to fill up freed - * up space. - * - * This function is used to update the beacon buffer pointers that are past - * an existing beacon buffer that is updated with a new one of different - * size. The pointers are shifted by a fixed amount, either forward or - * backward. - * - * the following pointers in every affected beacon buffers are changed, if - * present - - * - WPA IE pointer - * - RSN IE pointer - * - WAPI IE pointer - * - HT capability IE pointer - * - HT information IE pointer - * - BSS coexistence 20/40 IE pointer - * - Extended capability IE pointer - * - Overlapping BSS scan parameter IE pointer - */ -static void -mwifiex_adjust_beacon_buffer_ptrs(struct mwifiex_private *priv, u8 advance, - u8 *bcn_store, u32 rem_bcn_size, - u32 num_of_ent) -{ - struct mwifiex_adapter *adapter = priv->adapter; - u32 adj_idx; - for (adj_idx = 0; adj_idx < num_of_ent; adj_idx++) { - if (adapter->scan_table[adj_idx].beacon_buf > bcn_store) { - - if (advance) - adapter->scan_table[adj_idx].beacon_buf += - rem_bcn_size; - else - adapter->scan_table[adj_idx].beacon_buf -= - rem_bcn_size; - - if (adapter->scan_table[adj_idx].bcn_wpa_ie) - adapter->scan_table[adj_idx].bcn_wpa_ie = - (struct ieee_types_vendor_specific *) - (adapter->scan_table[adj_idx].beacon_buf + - adapter->scan_table[adj_idx].wpa_offset); - if (adapter->scan_table[adj_idx].bcn_rsn_ie) - adapter->scan_table[adj_idx].bcn_rsn_ie = - (struct ieee_types_generic *) - (adapter->scan_table[adj_idx].beacon_buf + - adapter->scan_table[adj_idx].rsn_offset); - if (adapter->scan_table[adj_idx].bcn_wapi_ie) - adapter->scan_table[adj_idx].bcn_wapi_ie = - (struct ieee_types_generic *) - (adapter->scan_table[adj_idx].beacon_buf + - adapter->scan_table[adj_idx].wapi_offset); - if (adapter->scan_table[adj_idx].bcn_ht_cap) - adapter->scan_table[adj_idx].bcn_ht_cap = - (struct ieee80211_ht_cap *) - (adapter->scan_table[adj_idx].beacon_buf + - adapter->scan_table[adj_idx].ht_cap_offset); - - if (adapter->scan_table[adj_idx].bcn_ht_info) - adapter->scan_table[adj_idx].bcn_ht_info = - (struct ieee80211_ht_info *) - (adapter->scan_table[adj_idx].beacon_buf + - adapter->scan_table[adj_idx].ht_info_offset); - if (adapter->scan_table[adj_idx].bcn_bss_co_2040) - adapter->scan_table[adj_idx].bcn_bss_co_2040 = - (u8 *) - (adapter->scan_table[adj_idx].beacon_buf + - adapter->scan_table[adj_idx].bss_co_2040_offset); - if (adapter->scan_table[adj_idx].bcn_ext_cap) - adapter->scan_table[adj_idx].bcn_ext_cap = - (u8 *) - (adapter->scan_table[adj_idx].beacon_buf + - adapter->scan_table[adj_idx].ext_cap_offset); - if (adapter->scan_table[adj_idx].bcn_obss_scan) - adapter->scan_table[adj_idx].bcn_obss_scan = - (struct ieee_types_obss_scan_param *) - (adapter->scan_table[adj_idx].beacon_buf + - adapter->scan_table[adj_idx].overlap_bss_offset); - } - } -} - -/* - * This function updates the pointers used in beacon buffer for given bss - * descriptor to reflect shifts - * - * Following pointers are updated - * - WPA IE pointer - * - RSN IE pointer - * - WAPI IE pointer - * - HT capability IE pointer - * - HT information IE pointer - * - BSS coexistence 20/40 IE pointer - * - Extended capability IE pointer - * - Overlapping BSS scan parameter IE pointer - */ -static void -mwifiex_update_beacon_buffer_ptrs(struct mwifiex_bssdescriptor *beacon) -{ - if (beacon->bcn_wpa_ie) - beacon->bcn_wpa_ie = (struct ieee_types_vendor_specific *) - (beacon->beacon_buf + beacon->wpa_offset); - if (beacon->bcn_rsn_ie) - beacon->bcn_rsn_ie = (struct ieee_types_generic *) - (beacon->beacon_buf + beacon->rsn_offset); - if (beacon->bcn_wapi_ie) - beacon->bcn_wapi_ie = (struct ieee_types_generic *) - (beacon->beacon_buf + beacon->wapi_offset); - if (beacon->bcn_ht_cap) - beacon->bcn_ht_cap = (struct ieee80211_ht_cap *) - (beacon->beacon_buf + beacon->ht_cap_offset); - if (beacon->bcn_ht_info) - beacon->bcn_ht_info = (struct ieee80211_ht_info *) - (beacon->beacon_buf + beacon->ht_info_offset); - if (beacon->bcn_bss_co_2040) - beacon->bcn_bss_co_2040 = (u8 *) (beacon->beacon_buf + - beacon->bss_co_2040_offset); - if (beacon->bcn_ext_cap) - beacon->bcn_ext_cap = (u8 *) (beacon->beacon_buf + - beacon->ext_cap_offset); - if (beacon->bcn_obss_scan) - beacon->bcn_obss_scan = (struct ieee_types_obss_scan_param *) - (beacon->beacon_buf + beacon->overlap_bss_offset); -} - -/* - * This function stores a beacon or probe response for a BSS returned - * in the scan. - * - * This stores a new scan response or an update for a previous scan response. - * New entries need to verify that they do not exceed the total amount of - * memory allocated for the table. - * - * Replacement entries need to take into consideration the amount of space - * currently allocated for the beacon/probe response and adjust the entry - * as needed. - * - * A small amount of extra pad (SCAN_BEACON_ENTRY_PAD) is generally reserved - * for an entry in case it is a beacon since a probe response for the - * network will by larger per the standard. This helps to reduce the - * amount of memory copying to fit a new probe response into an entry - * already occupied by a network's previously stored beacon. - */ -static void -mwifiex_ret_802_11_scan_store_beacon(struct mwifiex_private *priv, - u32 beacon_idx, u32 num_of_ent, - struct mwifiex_bssdescriptor *new_beacon) -{ - struct mwifiex_adapter *adapter = priv->adapter; - u8 *bcn_store; - u32 new_bcn_size; - u32 old_bcn_size; - u32 bcn_space; - - if (adapter->scan_table[beacon_idx].beacon_buf) { - - new_bcn_size = new_beacon->beacon_buf_size; - old_bcn_size = adapter->scan_table[beacon_idx].beacon_buf_size; - bcn_space = adapter->scan_table[beacon_idx].beacon_buf_size_max; - bcn_store = adapter->scan_table[beacon_idx].beacon_buf; - - /* Set the max to be the same as current entry unless changed - below */ - new_beacon->beacon_buf_size_max = bcn_space; - if (new_bcn_size == old_bcn_size) { - /* - * Beacon is the same size as the previous entry. - * Replace the previous contents with the scan result - */ - memcpy(bcn_store, new_beacon->beacon_buf, - new_beacon->beacon_buf_size); - - } else if (new_bcn_size <= bcn_space) { - /* - * New beacon size will fit in the amount of space - * we have previously allocated for it - */ - - /* Copy the new beacon buffer entry over the old one */ - memcpy(bcn_store, new_beacon->beacon_buf, new_bcn_size); - - /* - * If the old beacon size was less than the maximum - * we had alloted for the entry, and the new entry - * is even smaller, reset the max size to the old - * beacon entry and compress the storage space - * (leaving a new pad space of (old_bcn_size - - * new_bcn_size). - */ - if (old_bcn_size < bcn_space - && new_bcn_size <= old_bcn_size) { - /* - * Old Beacon size is smaller than the alloted - * storage size. Shrink the alloted storage - * space. - */ - dev_dbg(adapter->dev, "info: AppControl:" - " smaller duplicate beacon " - "(%d), old = %d, new = %d, space = %d," - "left = %d\n", - beacon_idx, old_bcn_size, new_bcn_size, - bcn_space, - (int)(sizeof(adapter->bcn_buf) - - (adapter->bcn_buf_end - - adapter->bcn_buf))); - - /* - * memmove (since the memory overlaps) the - * data after the beacon we just stored to the - * end of the current beacon. This cleans up - * any unused space the old larger beacon was - * using in the buffer - */ - memmove(bcn_store + old_bcn_size, - bcn_store + bcn_space, - adapter->bcn_buf_end - (bcn_store + - bcn_space)); - - /* - * Decrement the end pointer by the difference - * between the old larger size and the new - * smaller size since we are using less space - * due to the new beacon being smaller - */ - adapter->bcn_buf_end -= - (bcn_space - old_bcn_size); - - /* Set the maximum storage size to the old - beacon size */ - new_beacon->beacon_buf_size_max = old_bcn_size; - - /* Adjust beacon buffer pointers that are past - the current */ - mwifiex_adjust_beacon_buffer_ptrs(priv, 0, - bcn_store, (bcn_space - old_bcn_size), - num_of_ent); - } - } else if (adapter->bcn_buf_end + (new_bcn_size - bcn_space) - < (adapter->bcn_buf + sizeof(adapter->bcn_buf))) { - /* - * Beacon is larger than space previously allocated - * (bcn_space) and there is enough space left in the - * beaconBuffer to store the additional data - */ - dev_dbg(adapter->dev, "info: AppControl:" - " larger duplicate beacon (%d), " - "old = %d, new = %d, space = %d, left = %d\n", - beacon_idx, old_bcn_size, new_bcn_size, - bcn_space, - (int)(sizeof(adapter->bcn_buf) - - (adapter->bcn_buf_end - - adapter->bcn_buf))); - - /* - * memmove (since the memory overlaps) the data - * after the beacon we just stored to the end of - * the current beacon. This moves the data for - * the beacons after this further in memory to - * make space for the new larger beacon we are - * about to copy in. - */ - memmove(bcn_store + new_bcn_size, - bcn_store + bcn_space, - adapter->bcn_buf_end - (bcn_store + bcn_space)); - - /* Copy the new beacon buffer entry over the old one */ - memcpy(bcn_store, new_beacon->beacon_buf, new_bcn_size); - - /* Move the beacon end pointer by the amount of new - beacon data we are adding */ - adapter->bcn_buf_end += (new_bcn_size - bcn_space); - - /* - * This entry is bigger than the alloted max space - * previously reserved. Increase the max space to - * be equal to the new beacon size - */ - new_beacon->beacon_buf_size_max = new_bcn_size; - - /* Adjust beacon buffer pointers that are past the - current */ - mwifiex_adjust_beacon_buffer_ptrs(priv, 1, bcn_store, - (new_bcn_size - bcn_space), - num_of_ent); - } else { - /* - * Beacon is larger than the previously allocated space, - * but there is not enough free space to store the - * additional data. - */ - dev_err(adapter->dev, "AppControl: larger duplicate " - " beacon (%d), old = %d new = %d, space = %d," - " left = %d\n", beacon_idx, old_bcn_size, - new_bcn_size, bcn_space, - (int)(sizeof(adapter->bcn_buf) - - (adapter->bcn_buf_end - adapter->bcn_buf))); - - /* Storage failure, keep old beacon intact */ - new_beacon->beacon_buf_size = old_bcn_size; - if (new_beacon->bcn_wpa_ie) - new_beacon->wpa_offset = - adapter->scan_table[beacon_idx]. - wpa_offset; - if (new_beacon->bcn_rsn_ie) - new_beacon->rsn_offset = - adapter->scan_table[beacon_idx]. - rsn_offset; - if (new_beacon->bcn_wapi_ie) - new_beacon->wapi_offset = - adapter->scan_table[beacon_idx]. - wapi_offset; - if (new_beacon->bcn_ht_cap) - new_beacon->ht_cap_offset = - adapter->scan_table[beacon_idx]. - ht_cap_offset; - if (new_beacon->bcn_ht_info) - new_beacon->ht_info_offset = - adapter->scan_table[beacon_idx]. - ht_info_offset; - if (new_beacon->bcn_bss_co_2040) - new_beacon->bss_co_2040_offset = - adapter->scan_table[beacon_idx]. - bss_co_2040_offset; - if (new_beacon->bcn_ext_cap) - new_beacon->ext_cap_offset = - adapter->scan_table[beacon_idx]. - ext_cap_offset; - if (new_beacon->bcn_obss_scan) - new_beacon->overlap_bss_offset = - adapter->scan_table[beacon_idx]. - overlap_bss_offset; - } - /* Point the new entry to its permanent storage space */ - new_beacon->beacon_buf = bcn_store; - mwifiex_update_beacon_buffer_ptrs(new_beacon); - } else { - /* - * No existing beacon data exists for this entry, check to see - * if we can fit it in the remaining space - */ - if (adapter->bcn_buf_end + new_beacon->beacon_buf_size + - SCAN_BEACON_ENTRY_PAD < (adapter->bcn_buf + - sizeof(adapter->bcn_buf))) { - - /* - * Copy the beacon buffer data from the local entry to - * the adapter dev struct buffer space used to store - * the raw beacon data for each entry in the scan table - */ - memcpy(adapter->bcn_buf_end, new_beacon->beacon_buf, - new_beacon->beacon_buf_size); - - /* Update the beacon ptr to point to the table save - area */ - new_beacon->beacon_buf = adapter->bcn_buf_end; - new_beacon->beacon_buf_size_max = - (new_beacon->beacon_buf_size + - SCAN_BEACON_ENTRY_PAD); - - mwifiex_update_beacon_buffer_ptrs(new_beacon); - - /* Increment the end pointer by the size reserved */ - adapter->bcn_buf_end += new_beacon->beacon_buf_size_max; - - dev_dbg(adapter->dev, "info: AppControl: beacon[%02d]" - " sz=%03d, used = %04d, left = %04d\n", - beacon_idx, - new_beacon->beacon_buf_size, - (int)(adapter->bcn_buf_end - adapter->bcn_buf), - (int)(sizeof(adapter->bcn_buf) - - (adapter->bcn_buf_end - - adapter->bcn_buf))); - } else { - /* No space for new beacon */ - dev_dbg(adapter->dev, "info: AppControl: no space for" - " beacon (%d): %pM sz=%03d, left=%03d\n", - beacon_idx, new_beacon->mac_address, - new_beacon->beacon_buf_size, - (int)(sizeof(adapter->bcn_buf) - - (adapter->bcn_buf_end - - adapter->bcn_buf))); - - /* Storage failure; clear storage records for this - bcn */ - new_beacon->beacon_buf = NULL; - new_beacon->beacon_buf_size = 0; - new_beacon->beacon_buf_size_max = 0; - new_beacon->bcn_wpa_ie = NULL; - new_beacon->wpa_offset = 0; - new_beacon->bcn_rsn_ie = NULL; - new_beacon->rsn_offset = 0; - new_beacon->bcn_wapi_ie = NULL; - new_beacon->wapi_offset = 0; - new_beacon->bcn_ht_cap = NULL; - new_beacon->ht_cap_offset = 0; - new_beacon->bcn_ht_info = NULL; - new_beacon->ht_info_offset = 0; - new_beacon->bcn_bss_co_2040 = NULL; - new_beacon->bss_co_2040_offset = 0; - new_beacon->bcn_ext_cap = NULL; - new_beacon->ext_cap_offset = 0; - new_beacon->bcn_obss_scan = NULL; - new_beacon->overlap_bss_offset = 0; - } - } -} - -/* - * This function restores a beacon buffer of the current BSS descriptor. - */ -static void mwifiex_restore_curr_bcn(struct mwifiex_private *priv) -{ - struct mwifiex_adapter *adapter = priv->adapter; - struct mwifiex_bssdescriptor *curr_bss = - &priv->curr_bss_params.bss_descriptor; - unsigned long flags; - - if (priv->curr_bcn_buf && - ((adapter->bcn_buf_end + priv->curr_bcn_size) < - (adapter->bcn_buf + sizeof(adapter->bcn_buf)))) { - spin_lock_irqsave(&priv->curr_bcn_buf_lock, flags); - - /* restore the current beacon buffer */ - memcpy(adapter->bcn_buf_end, priv->curr_bcn_buf, - priv->curr_bcn_size); - curr_bss->beacon_buf = adapter->bcn_buf_end; - curr_bss->beacon_buf_size = priv->curr_bcn_size; - adapter->bcn_buf_end += priv->curr_bcn_size; - - /* adjust the pointers in the current BSS descriptor */ - if (curr_bss->bcn_wpa_ie) - curr_bss->bcn_wpa_ie = - (struct ieee_types_vendor_specific *) - (curr_bss->beacon_buf + - curr_bss->wpa_offset); - - if (curr_bss->bcn_rsn_ie) - curr_bss->bcn_rsn_ie = (struct ieee_types_generic *) - (curr_bss->beacon_buf + - curr_bss->rsn_offset); - - if (curr_bss->bcn_ht_cap) - curr_bss->bcn_ht_cap = (struct ieee80211_ht_cap *) - (curr_bss->beacon_buf + - curr_bss->ht_cap_offset); - - if (curr_bss->bcn_ht_info) - curr_bss->bcn_ht_info = (struct ieee80211_ht_info *) - (curr_bss->beacon_buf + - curr_bss->ht_info_offset); - - if (curr_bss->bcn_bss_co_2040) - curr_bss->bcn_bss_co_2040 = - (u8 *) (curr_bss->beacon_buf + - curr_bss->bss_co_2040_offset); - - if (curr_bss->bcn_ext_cap) - curr_bss->bcn_ext_cap = (u8 *) (curr_bss->beacon_buf + - curr_bss->ext_cap_offset); - - if (curr_bss->bcn_obss_scan) - curr_bss->bcn_obss_scan = - (struct ieee_types_obss_scan_param *) - (curr_bss->beacon_buf + - curr_bss->overlap_bss_offset); - - spin_unlock_irqrestore(&priv->curr_bcn_buf_lock, flags); - - dev_dbg(adapter->dev, "info: current beacon restored %d\n", - priv->curr_bcn_size); - } else { - dev_warn(adapter->dev, - "curr_bcn_buf not saved or bcn_buf has no space\n"); - } -} - -/* - * This function post processes the scan table after a new scan command has - * completed. - * - * It inspects each entry of the scan table and tries to find an entry that - * matches with our current associated/joined network from the scan. If - * one is found, the stored copy of the BSS descriptor of our current network - * is updated. - * - * It also debug dumps the current scan table contents after processing is over. - */ -static void -mwifiex_process_scan_results(struct mwifiex_private *priv) -{ - struct mwifiex_adapter *adapter = priv->adapter; - s32 j; - u32 i; - unsigned long flags; - - if (priv->media_connected) { - - j = mwifiex_find_ssid_in_list(priv, &priv->curr_bss_params. - bss_descriptor.ssid, - priv->curr_bss_params. - bss_descriptor.mac_address, - priv->bss_mode); - - if (j >= 0) { - spin_lock_irqsave(&priv->curr_bcn_buf_lock, flags); - priv->curr_bss_params.bss_descriptor.bcn_wpa_ie = NULL; - priv->curr_bss_params.bss_descriptor.wpa_offset = 0; - priv->curr_bss_params.bss_descriptor.bcn_rsn_ie = NULL; - priv->curr_bss_params.bss_descriptor.rsn_offset = 0; - priv->curr_bss_params.bss_descriptor.bcn_wapi_ie = NULL; - priv->curr_bss_params.bss_descriptor.wapi_offset = 0; - priv->curr_bss_params.bss_descriptor.bcn_ht_cap = NULL; - priv->curr_bss_params.bss_descriptor.ht_cap_offset = - 0; - priv->curr_bss_params.bss_descriptor.bcn_ht_info = NULL; - priv->curr_bss_params.bss_descriptor.ht_info_offset = - 0; - priv->curr_bss_params.bss_descriptor.bcn_bss_co_2040 = - NULL; - priv->curr_bss_params.bss_descriptor. - bss_co_2040_offset = 0; - priv->curr_bss_params.bss_descriptor.bcn_ext_cap = NULL; - priv->curr_bss_params.bss_descriptor.ext_cap_offset = 0; - priv->curr_bss_params.bss_descriptor. - bcn_obss_scan = NULL; - priv->curr_bss_params.bss_descriptor. - overlap_bss_offset = 0; - priv->curr_bss_params.bss_descriptor.beacon_buf = NULL; - priv->curr_bss_params.bss_descriptor.beacon_buf_size = - 0; - priv->curr_bss_params.bss_descriptor. - beacon_buf_size_max = 0; - - dev_dbg(adapter->dev, "info: Found current ssid/bssid" - " in list @ index #%d\n", j); - /* Make a copy of current BSSID descriptor */ - memcpy(&priv->curr_bss_params.bss_descriptor, - &adapter->scan_table[j], - sizeof(priv->curr_bss_params.bss_descriptor)); - - mwifiex_save_curr_bcn(priv); - spin_unlock_irqrestore(&priv->curr_bcn_buf_lock, flags); - - } else { - mwifiex_restore_curr_bcn(priv); - } - } - - for (i = 0; i < adapter->num_in_scan_table; i++) - dev_dbg(adapter->dev, "info: scan:(%02d) %pM " - "RSSI[%03d], SSID[%s]\n", - i, adapter->scan_table[i].mac_address, - (s32) adapter->scan_table[i].rssi, - adapter->scan_table[i].ssid.ssid); -} - -/* * This function converts radio type scan parameter to a band configuration * to be used in join command. */ @@ -2072,175 +1308,6 @@ mwifiex_radio_type_to_band(u8 radio_type) } /* - * This function deletes a specific indexed entry from the scan table. - * - * This also compacts the remaining entries and adjusts any buffering - * of beacon/probe response data if needed. - */ -static void -mwifiex_scan_delete_table_entry(struct mwifiex_private *priv, s32 table_idx) -{ - struct mwifiex_adapter *adapter = priv->adapter; - u32 del_idx; - u32 beacon_buf_adj; - u8 *beacon_buf; - - /* - * Shift the saved beacon buffer data for the scan table back over the - * entry being removed. Update the end of buffer pointer. Save the - * deleted buffer allocation size for pointer adjustments for entries - * compacted after the deleted index. - */ - beacon_buf_adj = adapter->scan_table[table_idx].beacon_buf_size_max; - - dev_dbg(adapter->dev, "info: Scan: Delete Entry %d, beacon buffer " - "removal = %d bytes\n", table_idx, beacon_buf_adj); - - /* Check if the table entry had storage allocated for its beacon */ - if (beacon_buf_adj) { - beacon_buf = adapter->scan_table[table_idx].beacon_buf; - - /* - * Remove the entry's buffer space, decrement the table end - * pointer by the amount we are removing - */ - adapter->bcn_buf_end -= beacon_buf_adj; - - dev_dbg(adapter->dev, "info: scan: delete entry %d," - " compact data: %p <- %p (sz = %d)\n", - table_idx, beacon_buf, - beacon_buf + beacon_buf_adj, - (int)(adapter->bcn_buf_end - beacon_buf)); - - /* - * Compact data storage. Copy all data after the deleted - * entry's end address (beacon_buf + beacon_buf_adj) back - * to the original start address (beacon_buf). - * - * Scan table entries affected by the move will have their - * entry pointer adjusted below. - * - * Use memmove since the dest/src memory regions overlap. - */ - memmove(beacon_buf, beacon_buf + beacon_buf_adj, - adapter->bcn_buf_end - beacon_buf); - } - - dev_dbg(adapter->dev, - "info: Scan: Delete Entry %d, num_in_scan_table = %d\n", - table_idx, adapter->num_in_scan_table); - - /* Shift all of the entries after the table_idx back by one, compacting - the table and removing the requested entry */ - for (del_idx = table_idx; (del_idx + 1) < adapter->num_in_scan_table; - del_idx++) { - /* Copy the next entry over this one */ - memcpy(adapter->scan_table + del_idx, - adapter->scan_table + del_idx + 1, - sizeof(struct mwifiex_bssdescriptor)); - - /* - * Adjust this entry's pointer to its beacon buffer based on - * the removed/compacted entry from the deleted index. Don't - * decrement if the buffer pointer is NULL (no data stored for - * this entry). - */ - if (adapter->scan_table[del_idx].beacon_buf) { - adapter->scan_table[del_idx].beacon_buf -= - beacon_buf_adj; - if (adapter->scan_table[del_idx].bcn_wpa_ie) - adapter->scan_table[del_idx].bcn_wpa_ie = - (struct ieee_types_vendor_specific *) - (adapter->scan_table[del_idx]. - beacon_buf + - adapter->scan_table[del_idx]. - wpa_offset); - if (adapter->scan_table[del_idx].bcn_rsn_ie) - adapter->scan_table[del_idx].bcn_rsn_ie = - (struct ieee_types_generic *) - (adapter->scan_table[del_idx]. - beacon_buf + - adapter->scan_table[del_idx]. - rsn_offset); - if (adapter->scan_table[del_idx].bcn_wapi_ie) - adapter->scan_table[del_idx].bcn_wapi_ie = - (struct ieee_types_generic *) - (adapter->scan_table[del_idx].beacon_buf - + adapter->scan_table[del_idx]. - wapi_offset); - if (adapter->scan_table[del_idx].bcn_ht_cap) - adapter->scan_table[del_idx].bcn_ht_cap = - (struct ieee80211_ht_cap *) - (adapter->scan_table[del_idx].beacon_buf - + adapter->scan_table[del_idx]. - ht_cap_offset); - - if (adapter->scan_table[del_idx].bcn_ht_info) - adapter->scan_table[del_idx].bcn_ht_info = - (struct ieee80211_ht_info *) - (adapter->scan_table[del_idx].beacon_buf - + adapter->scan_table[del_idx]. - ht_info_offset); - if (adapter->scan_table[del_idx].bcn_bss_co_2040) - adapter->scan_table[del_idx].bcn_bss_co_2040 = - (u8 *) - (adapter->scan_table[del_idx].beacon_buf - + adapter->scan_table[del_idx]. - bss_co_2040_offset); - if (adapter->scan_table[del_idx].bcn_ext_cap) - adapter->scan_table[del_idx].bcn_ext_cap = - (u8 *) - (adapter->scan_table[del_idx].beacon_buf - + adapter->scan_table[del_idx]. - ext_cap_offset); - if (adapter->scan_table[del_idx].bcn_obss_scan) - adapter->scan_table[del_idx]. - bcn_obss_scan = - (struct ieee_types_obss_scan_param *) - (adapter->scan_table[del_idx].beacon_buf - + adapter->scan_table[del_idx]. - overlap_bss_offset); - } - } - - /* The last entry is invalid now that it has been deleted or moved - back */ - memset(adapter->scan_table + adapter->num_in_scan_table - 1, - 0x00, sizeof(struct mwifiex_bssdescriptor)); - - adapter->num_in_scan_table--; -} - -/* - * This function deletes all occurrences of a given SSID from the scan table. - * - * This iterates through the scan table and deletes all entries that match - * the given SSID. It also compacts the remaining scan table entries. - */ -static int -mwifiex_scan_delete_ssid_table_entry(struct mwifiex_private *priv, - struct mwifiex_802_11_ssid *del_ssid) -{ - s32 table_idx = -1; - - dev_dbg(priv->adapter->dev, "info: scan: delete ssid entry: %-32s\n", - del_ssid->ssid); - - /* If the requested SSID is found in the table, delete it. Then keep - searching the table for multiple entires for the SSID until no - more are found */ - while ((table_idx = mwifiex_find_ssid_in_list(priv, del_ssid, NULL, - NL80211_IFTYPE_UNSPECIFIED)) >= 0) { - dev_dbg(priv->adapter->dev, - "info: Scan: Delete SSID Entry: Found Idx = %d\n", - table_idx); - mwifiex_scan_delete_table_entry(priv, table_idx); - } - - return table_idx == -1 ? -1 : 0; -} - -/* * This is an internal function used to start a scan based on an input * configuration. * @@ -2258,7 +1325,6 @@ int mwifiex_scan_networks(struct mwifiex_private *priv, struct mwifiex_ie_types_chan_list_param_set *chan_list_out; u32 buf_size; struct mwifiex_chan_scan_param_set *scan_chan_list; - u8 keep_previous_scan; u8 filtered_scan; u8 scan_current_chan_only; u8 max_chan_per_scan; @@ -2295,24 +1361,11 @@ int mwifiex_scan_networks(struct mwifiex_private *priv, return -ENOMEM; } - keep_previous_scan = false; - mwifiex_scan_setup_scan_config(priv, user_scan_in, &scan_cfg_out->config, &chan_list_out, scan_chan_list, &max_chan_per_scan, &filtered_scan, &scan_current_chan_only); - if (user_scan_in) - keep_previous_scan = user_scan_in->keep_previous_scan; - - - if (!keep_previous_scan) { - memset(adapter->scan_table, 0x00, - sizeof(struct mwifiex_bssdescriptor) * IW_MAX_AP); - adapter->num_in_scan_table = 0; - adapter->bcn_buf_end = adapter->bcn_buf; - } - ret = mwifiex_scan_channel_list(priv, max_chan_per_scan, filtered_scan, &scan_cfg_out->config, chan_list_out, scan_chan_list); @@ -2379,6 +1432,107 @@ int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd, } /* + * This function checks compatibility of requested network with current + * driver settings. + */ +int mwifiex_check_network_compatibility(struct mwifiex_private *priv, + struct mwifiex_bssdescriptor *bss_desc) +{ + int ret = -1; + + if (!bss_desc) + return -1; + + if ((mwifiex_get_cfp_by_band_and_channel_from_cfg80211(priv, + (u8) bss_desc->bss_band, (u16) bss_desc->channel))) { + switch (priv->bss_mode) { + case NL80211_IFTYPE_STATION: + case NL80211_IFTYPE_ADHOC: + ret = mwifiex_is_network_compatible(priv, bss_desc, + priv->bss_mode); + if (ret) + dev_err(priv->adapter->dev, "cannot find ssid " + "%s\n", bss_desc->ssid.ssid); + break; + default: + ret = 0; + } + } + + return ret; +} + +static int +mwifiex_update_curr_bss_params(struct mwifiex_private *priv, + u8 *bssid, s32 rssi, const u8 *ie_buf, + size_t ie_len, u16 beacon_period, u16 cap_info_bitmap) +{ + struct mwifiex_bssdescriptor *bss_desc = NULL; + int ret; + unsigned long flags; + u8 *beacon_ie; + + /* Allocate and fill new bss descriptor */ + bss_desc = kzalloc(sizeof(struct mwifiex_bssdescriptor), + GFP_KERNEL); + if (!bss_desc) { + dev_err(priv->adapter->dev, " failed to alloc bss_desc\n"); + return -ENOMEM; + } + beacon_ie = kzalloc(ie_len, GFP_KERNEL); + if (!bss_desc) { + dev_err(priv->adapter->dev, " failed to alloc bss_desc\n"); + return -ENOMEM; + } + memcpy(beacon_ie, ie_buf, ie_len); + + ret = mwifiex_fill_new_bss_desc(priv, bssid, rssi, beacon_ie, + ie_len, beacon_period, + cap_info_bitmap, bss_desc); + if (ret) + goto done; + + ret = mwifiex_check_network_compatibility(priv, bss_desc); + if (ret) + goto done; + + /* Update current bss descriptor parameters */ + spin_lock_irqsave(&priv->curr_bcn_buf_lock, flags); + priv->curr_bss_params.bss_descriptor.bcn_wpa_ie = NULL; + priv->curr_bss_params.bss_descriptor.wpa_offset = 0; + priv->curr_bss_params.bss_descriptor.bcn_rsn_ie = NULL; + priv->curr_bss_params.bss_descriptor.rsn_offset = 0; + priv->curr_bss_params.bss_descriptor.bcn_wapi_ie = NULL; + priv->curr_bss_params.bss_descriptor.wapi_offset = 0; + priv->curr_bss_params.bss_descriptor.bcn_ht_cap = NULL; + priv->curr_bss_params.bss_descriptor.ht_cap_offset = + 0; + priv->curr_bss_params.bss_descriptor.bcn_ht_info = NULL; + priv->curr_bss_params.bss_descriptor.ht_info_offset = + 0; + priv->curr_bss_params.bss_descriptor.bcn_bss_co_2040 = + NULL; + priv->curr_bss_params.bss_descriptor. + bss_co_2040_offset = 0; + priv->curr_bss_params.bss_descriptor.bcn_ext_cap = NULL; + priv->curr_bss_params.bss_descriptor.ext_cap_offset = 0; + priv->curr_bss_params.bss_descriptor.beacon_buf = NULL; + priv->curr_bss_params.bss_descriptor.beacon_buf_size = + 0; + + /* Make a copy of current BSSID descriptor */ + memcpy(&priv->curr_bss_params.bss_descriptor, bss_desc, + sizeof(priv->curr_bss_params.bss_descriptor)); + mwifiex_save_curr_bcn(priv); + spin_unlock_irqrestore(&priv->curr_bcn_buf_lock, flags); + +done: + kfree(bss_desc); + kfree(beacon_ie); + return 0; +} + +/* * This function handles the command response of scan. * * The response buffer for the scan command has the following @@ -2404,21 +1558,16 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, struct mwifiex_adapter *adapter = priv->adapter; struct cmd_ctrl_node *cmd_node; struct host_cmd_ds_802_11_scan_rsp *scan_rsp; - struct mwifiex_bssdescriptor *bss_new_entry = NULL; struct mwifiex_ie_types_data *tlv_data; struct mwifiex_ie_types_tsf_timestamp *tsf_tlv; u8 *bss_info; u32 scan_resp_size; u32 bytes_left; - u32 num_in_table; - u32 bss_idx; u32 idx; u32 tlv_buf_size; - long long tsf_val; struct mwifiex_chan_freq_power *cfp; struct mwifiex_ie_types_chan_band_list_param_set *chan_band_tlv; struct chan_band_param_set *chan_band; - u8 band; u8 is_bgscan_resp; unsigned long flags; @@ -2430,7 +1579,7 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, scan_rsp = &resp->params.scan_resp; - if (scan_rsp->number_of_sets > IW_MAX_AP) { + if (scan_rsp->number_of_sets > MWIFIEX_MAX_AP) { dev_err(adapter->dev, "SCAN_RESP: too many AP returned (%d)\n", scan_rsp->number_of_sets); ret = -1; @@ -2447,7 +1596,6 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, "info: SCAN_RESP: returned %d APs before parsing\n", scan_rsp->number_of_sets); - num_in_table = adapter->num_in_scan_table; bss_info = scan_rsp->bss_desc_and_tlv_buffer; /* @@ -2479,125 +1627,147 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, (struct mwifiex_ie_types_data **) &chan_band_tlv); - /* - * Process each scan response returned (scan_rsp->number_of_sets). - * Save the information in the bss_new_entry and then insert into the - * driver scan table either as an update to an existing entry - * or as an addition at the end of the table - */ - bss_new_entry = kzalloc(sizeof(struct mwifiex_bssdescriptor), - GFP_KERNEL); - if (!bss_new_entry) { - dev_err(adapter->dev, " failed to alloc bss_new_entry\n"); - return -ENOMEM; - } - for (idx = 0; idx < scan_rsp->number_of_sets && bytes_left; idx++) { - /* Zero out the bss_new_entry we are about to store info in */ - memset(bss_new_entry, 0x00, - sizeof(struct mwifiex_bssdescriptor)); - - if (mwifiex_interpret_bss_desc_with_ie(adapter, bss_new_entry, - &bss_info, - &bytes_left)) { - /* Error parsing/interpreting scan response, skipped */ - dev_err(adapter->dev, "SCAN_RESP: " - "mwifiex_interpret_bss_desc_with_ie " - "returned ERROR\n"); - continue; + u8 bssid[ETH_ALEN]; + s32 rssi; + const u8 *ie_buf; + size_t ie_len; + int channel = -1; + u64 network_tsf = 0; + u16 beacon_size = 0; + u32 curr_bcn_bytes; + u32 freq; + u16 beacon_period; + u16 cap_info_bitmap; + u8 *current_ptr; + struct mwifiex_bcn_param *bcn_param; + + if (bytes_left >= sizeof(beacon_size)) { + /* Extract & convert beacon size from command buffer */ + memcpy(&beacon_size, bss_info, sizeof(beacon_size)); + bytes_left -= sizeof(beacon_size); + bss_info += sizeof(beacon_size); } - /* Process the data fields and IEs returned for this BSS */ - dev_dbg(adapter->dev, "info: SCAN_RESP: BSSID = %pM\n", - bss_new_entry->mac_address); + if (!beacon_size || beacon_size > bytes_left) { + bss_info += bytes_left; + bytes_left = 0; + return -1; + } - /* Search the scan table for the same bssid */ - for (bss_idx = 0; bss_idx < num_in_table; bss_idx++) { - if (memcmp(bss_new_entry->mac_address, - adapter->scan_table[bss_idx].mac_address, - sizeof(bss_new_entry->mac_address))) { - continue; + /* Initialize the current working beacon pointer for this BSS + * iteration */ + current_ptr = bss_info; + + /* Advance the return beacon pointer past the current beacon */ + bss_info += beacon_size; + bytes_left -= beacon_size; + + curr_bcn_bytes = beacon_size; + + /* + * First 5 fields are bssid, RSSI, time stamp, beacon interval, + * and capability information + */ + if (curr_bcn_bytes < sizeof(struct mwifiex_bcn_param)) { + dev_err(adapter->dev, "InterpretIE: not enough bytes left\n"); + continue; + } + bcn_param = (struct mwifiex_bcn_param *)current_ptr; + current_ptr += sizeof(*bcn_param); + curr_bcn_bytes -= sizeof(*bcn_param); + + memcpy(bssid, bcn_param->bssid, ETH_ALEN); + + rssi = (s32) (bcn_param->rssi); + dev_dbg(adapter->dev, "info: InterpretIE: RSSI=%02X\n", + rssi); + + beacon_period = le16_to_cpu(bcn_param->beacon_period); + + cap_info_bitmap = le16_to_cpu(bcn_param->cap_info_bitmap); + dev_dbg(adapter->dev, "info: InterpretIE: capabilities=0x%X\n", + cap_info_bitmap); + + /* Rest of the current buffer are IE's */ + ie_buf = current_ptr; + ie_len = curr_bcn_bytes; + dev_dbg(adapter->dev, "info: InterpretIE: IELength for this AP" + " = %d\n", curr_bcn_bytes); + + while (curr_bcn_bytes >= sizeof(struct ieee_types_header)) { + u8 element_id, element_len; + + element_id = *current_ptr; + element_len = *(current_ptr + 1); + if (curr_bcn_bytes < element_len + + sizeof(struct ieee_types_header)) { + dev_err(priv->adapter->dev, "%s: in processing" + " IE, bytes left < IE length\n", + __func__); + goto done; } - /* - * If the SSID matches as well, it is a - * duplicate of this entry. Keep the bss_idx - * set to this entry so we replace the old - * contents in the table - */ - if ((bss_new_entry->ssid.ssid_len - == adapter->scan_table[bss_idx]. ssid.ssid_len) - && (!memcmp(bss_new_entry->ssid.ssid, - adapter->scan_table[bss_idx].ssid.ssid, - bss_new_entry->ssid.ssid_len))) { - dev_dbg(adapter->dev, "info: SCAN_RESP:" - " duplicate of index: %d\n", bss_idx); + if (element_id == WLAN_EID_DS_PARAMS) { + channel = *(u8 *) (current_ptr + + sizeof(struct ieee_types_header)); break; } - } - /* - * If the bss_idx is equal to the number of entries in - * the table, the new entry was not a duplicate; append - * it to the scan table - */ - if (bss_idx == num_in_table) { - /* Range check the bss_idx, keep it limited to - the last entry */ - if (bss_idx == IW_MAX_AP) - bss_idx--; - else - num_in_table++; + + current_ptr += element_len + + sizeof(struct ieee_types_header); + curr_bcn_bytes -= element_len + + sizeof(struct ieee_types_header); } /* - * Save the beacon/probe response returned for later application - * retrieval. Duplicate beacon/probe responses are updated if - * possible - */ - mwifiex_ret_802_11_scan_store_beacon(priv, bss_idx, - num_in_table, bss_new_entry); - /* * If the TSF TLV was appended to the scan results, save this * entry's TSF value in the networkTSF field.The networkTSF is * the firmware's TSF value at the time the beacon or probe * response was received. */ - if (tsf_tlv) { - memcpy(&tsf_val, &tsf_tlv->tsf_data[idx * TSF_DATA_SIZE] - , sizeof(tsf_val)); - memcpy(&bss_new_entry->network_tsf, &tsf_val, - sizeof(bss_new_entry->network_tsf)); - } - band = BAND_G; - if (chan_band_tlv) { - chan_band = &chan_band_tlv->chan_band_param[idx]; - band = mwifiex_radio_type_to_band(chan_band->radio_type - & (BIT(0) | BIT(1))); - } - - /* Save the band designation for this entry for use in join */ - bss_new_entry->bss_band = band; - cfp = mwifiex_get_cfp_by_band_and_channel_from_cfg80211(priv, - (u8) bss_new_entry->bss_band, - (u16)bss_new_entry->channel); + if (tsf_tlv) + memcpy(&network_tsf, + &tsf_tlv->tsf_data[idx * TSF_DATA_SIZE], + sizeof(network_tsf)); + + if (channel != -1) { + struct ieee80211_channel *chan; + u8 band; + + band = BAND_G; + if (chan_band_tlv) { + chan_band = + &chan_band_tlv->chan_band_param[idx]; + band = mwifiex_radio_type_to_band( + chan_band->radio_type + & (BIT(0) | BIT(1))); + } - if (cfp) - bss_new_entry->freq = cfp->freq; - else - bss_new_entry->freq = 0; + cfp = mwifiex_get_cfp_by_band_and_channel_from_cfg80211( + priv, (u8)band, (u16)channel); - /* Copy the locally created bss_new_entry to the scan table */ - memcpy(&adapter->scan_table[bss_idx], bss_new_entry, - sizeof(adapter->scan_table[bss_idx])); + freq = cfp ? cfp->freq : 0; - } + chan = ieee80211_get_channel(priv->wdev->wiphy, freq); - dev_dbg(adapter->dev, - "info: SCAN_RESP: Scanned %2d APs, %d valid, %d total\n", - scan_rsp->number_of_sets, - num_in_table - adapter->num_in_scan_table, num_in_table); + if (chan && !(chan->flags & IEEE80211_CHAN_DISABLED)) { + cfg80211_inform_bss(priv->wdev->wiphy, chan, + bssid, network_tsf, cap_info_bitmap, + beacon_period, ie_buf, ie_len, rssi, + GFP_KERNEL); - /* Update the total number of BSSIDs in the scan table */ - adapter->num_in_scan_table = num_in_table; + if (priv->media_connected && !memcmp(bssid, + priv->curr_bss_params.bss_descriptor + .mac_address, ETH_ALEN)) + mwifiex_update_curr_bss_params(priv, + bssid, rssi, ie_buf, + ie_len, beacon_period, + cap_info_bitmap); + } + } else { + dev_dbg(adapter->dev, "missing BSS channel IE\n"); + } + } spin_lock_irqsave(&adapter->scan_pending_q_lock, flags); if (list_empty(&adapter->scan_pending_q)) { @@ -2605,12 +1775,6 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags); adapter->scan_processing = false; spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags); - /* - * Process the resulting scan table: - * - Remove any bad ssids - * - Update our current BSS information from scan data - */ - mwifiex_process_scan_results(priv); /* Need to indicate IOCTL complete */ if (adapter->curr_cmd->wait_q_enabled) { @@ -2636,7 +1800,6 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, } done: - kfree((u8 *) bss_new_entry); return ret; } @@ -2663,141 +1826,6 @@ int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd) } /* - * This function finds a SSID in the scan table. - * - * A BSSID may optionally be provided to qualify the SSID. - * For non-Auto mode, further check is made to make sure the - * BSS found in the scan table is compatible with the current - * settings of the driver. - */ -s32 -mwifiex_find_ssid_in_list(struct mwifiex_private *priv, - struct mwifiex_802_11_ssid *ssid, u8 *bssid, - u32 mode) -{ - struct mwifiex_adapter *adapter = priv->adapter; - s32 net = -1, j; - u8 best_rssi = 0; - u32 i; - - dev_dbg(adapter->dev, "info: num of entries in table = %d\n", - adapter->num_in_scan_table); - - /* - * Loop through the table until the maximum is reached or until a match - * is found based on the bssid field comparison - */ - for (i = 0; - i < adapter->num_in_scan_table && (!bssid || (bssid && net < 0)); - i++) { - if (!mwifiex_ssid_cmp(&adapter->scan_table[i].ssid, ssid) && - (!bssid - || !memcmp(adapter->scan_table[i].mac_address, bssid, - ETH_ALEN)) - && - (mwifiex_get_cfp_by_band_and_channel_from_cfg80211 - (priv, (u8) adapter->scan_table[i].bss_band, - (u16) adapter->scan_table[i].channel))) { - switch (mode) { - case NL80211_IFTYPE_STATION: - case NL80211_IFTYPE_ADHOC: - j = mwifiex_is_network_compatible(priv, i, - mode); - - if (j >= 0) { - if (SCAN_RSSI - (adapter->scan_table[i].rssi) > - best_rssi) { - best_rssi = SCAN_RSSI(adapter-> - scan_table - [i].rssi); - net = i; - } - } else { - if (net == -1) - net = j; - } - break; - case NL80211_IFTYPE_UNSPECIFIED: - default: - /* - * Do not check compatibility if the mode - * requested is Auto/Unknown. Allows generic - * find to work without verifying against the - * Adapter security settings - */ - if (SCAN_RSSI(adapter->scan_table[i].rssi) > - best_rssi) { - best_rssi = SCAN_RSSI(adapter-> - scan_table[i].rssi); - net = i; - } - break; - } - } - } - - return net; -} - -/* - * This function finds a specific compatible BSSID in the scan list. - * - * This function loops through the scan table looking for a compatible - * match. If a BSSID matches, but the BSS is found to be not compatible - * the function ignores it and continues to search through the rest of - * the entries in case there is an AP with multiple SSIDs assigned to - * the same BSSID. - */ -s32 -mwifiex_find_bssid_in_list(struct mwifiex_private *priv, u8 *bssid, - u32 mode) -{ - struct mwifiex_adapter *adapter = priv->adapter; - s32 net = -1; - u32 i; - - if (!bssid) - return -1; - - dev_dbg(adapter->dev, "info: FindBSSID: Num of BSSIDs = %d\n", - adapter->num_in_scan_table); - - /* - * Look through the scan table for a compatible match. The ret return - * variable will be equal to the index in the scan table (greater - * than zero) if the network is compatible. The loop will continue - * past a matched bssid that is not compatible in case there is an - * AP with multiple SSIDs assigned to the same BSSID - */ - for (i = 0; net < 0 && i < adapter->num_in_scan_table; i++) { - if (!memcmp - (adapter->scan_table[i].mac_address, bssid, ETH_ALEN) - && mwifiex_get_cfp_by_band_and_channel_from_cfg80211 - (priv, - (u8) adapter-> - scan_table[i]. - bss_band, - (u16) adapter-> - scan_table[i]. - channel)) { - switch (mode) { - case NL80211_IFTYPE_STATION: - case NL80211_IFTYPE_ADHOC: - net = mwifiex_is_network_compatible(priv, i, - mode); - break; - default: - net = i; - break; - } - } - } - - return net; -} - -/* * This function inserts scan command node to the scan pending queue. */ void @@ -2814,42 +1842,6 @@ mwifiex_queue_scan_cmd(struct mwifiex_private *priv, } /* - * This function finds an AP with specific ssid in the scan list. - */ -int mwifiex_find_best_network(struct mwifiex_private *priv, - struct mwifiex_ssid_bssid *req_ssid_bssid) -{ - struct mwifiex_adapter *adapter = priv->adapter; - struct mwifiex_bssdescriptor *req_bss; - s32 i; - - memset(req_ssid_bssid, 0, sizeof(struct mwifiex_ssid_bssid)); - - i = mwifiex_find_best_network_in_list(priv); - - if (i >= 0) { - req_bss = &adapter->scan_table[i]; - memcpy(&req_ssid_bssid->ssid, &req_bss->ssid, - sizeof(struct mwifiex_802_11_ssid)); - memcpy((u8 *) &req_ssid_bssid->bssid, - (u8 *) &req_bss->mac_address, ETH_ALEN); - - /* Make sure we are in the right mode */ - if (priv->bss_mode == NL80211_IFTYPE_UNSPECIFIED) - priv->bss_mode = req_bss->bss_mode; - } - - if (!req_ssid_bssid->ssid.ssid_len) - return -1; - - dev_dbg(adapter->dev, "info: Best network found = [%s], " - "[%pM]\n", req_ssid_bssid->ssid.ssid, - req_ssid_bssid->bssid); - - return 0; -} - -/* * This function sends a scan command for all available channels to the * firmware, filtered on a specific SSID. */ @@ -2874,8 +1866,6 @@ static int mwifiex_scan_specific_ssid(struct mwifiex_private *priv, return ret; } - mwifiex_scan_delete_ssid_table_entry(priv, req_ssid); - scan_cfg = kzalloc(sizeof(struct mwifiex_user_scan_cfg), GFP_KERNEL); if (!scan_cfg) { dev_err(adapter->dev, "failed to alloc scan_cfg\n"); @@ -2884,7 +1874,6 @@ static int mwifiex_scan_specific_ssid(struct mwifiex_private *priv, memcpy(scan_cfg->ssid_list[0].ssid, req_ssid->ssid, req_ssid->ssid_len); - scan_cfg->keep_previous_scan = true; ret = mwifiex_scan_networks(priv, scan_cfg); @@ -3010,6 +1999,39 @@ mwifiex_save_curr_bcn(struct mwifiex_private *priv) curr_bss->beacon_buf_size); dev_dbg(priv->adapter->dev, "info: current beacon saved %d\n", priv->curr_bcn_size); + + curr_bss->beacon_buf = priv->curr_bcn_buf; + + /* adjust the pointers in the current BSS descriptor */ + if (curr_bss->bcn_wpa_ie) + curr_bss->bcn_wpa_ie = + (struct ieee_types_vendor_specific *) + (curr_bss->beacon_buf + + curr_bss->wpa_offset); + + if (curr_bss->bcn_rsn_ie) + curr_bss->bcn_rsn_ie = (struct ieee_types_generic *) + (curr_bss->beacon_buf + + curr_bss->rsn_offset); + + if (curr_bss->bcn_ht_cap) + curr_bss->bcn_ht_cap = (struct ieee80211_ht_cap *) + (curr_bss->beacon_buf + + curr_bss->ht_cap_offset); + + if (curr_bss->bcn_ht_info) + curr_bss->bcn_ht_info = (struct ieee80211_ht_info *) + (curr_bss->beacon_buf + + curr_bss->ht_info_offset); + + if (curr_bss->bcn_bss_co_2040) + curr_bss->bcn_bss_co_2040 = + (u8 *) (curr_bss->beacon_buf + + curr_bss->bss_co_2040_offset); + + if (curr_bss->bcn_ext_cap) + curr_bss->bcn_ext_cap = (u8 *) (curr_bss->beacon_buf + + curr_bss->ext_cap_offset); } /* diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c index fc265cab0907..f204810e8338 100644 --- a/drivers/net/wireless/mwifiex/sta_event.c +++ b/drivers/net/wireless/mwifiex/sta_event.c @@ -130,8 +130,8 @@ mwifiex_reset_connect_state(struct mwifiex_private *priv) if (netif_carrier_ok(priv->netdev)) netif_carrier_off(priv->netdev); /* Reset wireless stats signal info */ - priv->w_stats.qual.level = 0; - priv->w_stats.qual.noise = 0; + priv->qual_level = 0; + priv->qual_noise = 0; } /* @@ -299,11 +299,6 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv) case EVENT_BG_SCAN_REPORT: dev_dbg(adapter->dev, "event: BGS_REPORT\n"); - /* Clear the previous scan result */ - memset(adapter->scan_table, 0x00, - sizeof(struct mwifiex_bssdescriptor) * IW_MAX_AP); - adapter->num_in_scan_table = 0; - adapter->bcn_buf_end = adapter->bcn_buf; ret = mwifiex_send_cmd_async(priv, HostCmd_CMD_802_11_BG_SCAN_QUERY, HostCmd_ACT_GEN_GET, 0, NULL); diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c index c34ff8c4f4f8..3fca219bcfb6 100644 --- a/drivers/net/wireless/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/mwifiex/sta_ioctl.c @@ -142,90 +142,142 @@ int mwifiex_request_set_multicast_list(struct mwifiex_private *priv, } /* + * This function fills bss descriptor structure using provided + * information. + */ +int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv, + u8 *bssid, s32 rssi, u8 *ie_buf, + size_t ie_len, u16 beacon_period, + u16 cap_info_bitmap, + struct mwifiex_bssdescriptor *bss_desc) +{ + int ret; + + memcpy(bss_desc->mac_address, bssid, ETH_ALEN); + bss_desc->rssi = rssi; + bss_desc->beacon_buf = ie_buf; + bss_desc->beacon_buf_size = ie_len; + bss_desc->beacon_period = beacon_period; + bss_desc->cap_info_bitmap = cap_info_bitmap; + if (bss_desc->cap_info_bitmap & WLAN_CAPABILITY_PRIVACY) { + dev_dbg(priv->adapter->dev, "info: InterpretIE: AP WEP enabled\n"); + bss_desc->privacy = MWIFIEX_802_11_PRIV_FILTER_8021X_WEP; + } else { + bss_desc->privacy = MWIFIEX_802_11_PRIV_FILTER_ACCEPT_ALL; + } + if (bss_desc->cap_info_bitmap & WLAN_CAPABILITY_IBSS) + bss_desc->bss_mode = NL80211_IFTYPE_ADHOC; + else + bss_desc->bss_mode = NL80211_IFTYPE_STATION; + + ret = mwifiex_update_bss_desc_with_ie(priv->adapter, bss_desc, + ie_buf, ie_len); + + return ret; +} + +/* * In Ad-Hoc mode, the IBSS is created if not found in scan list. * In both Ad-Hoc and infra mode, an deauthentication is performed * first. */ -int mwifiex_bss_start(struct mwifiex_private *priv, - struct mwifiex_ssid_bssid *ssid_bssid) +int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss, + struct mwifiex_802_11_ssid *req_ssid) { int ret; struct mwifiex_adapter *adapter = priv->adapter; - s32 i = -1; + struct mwifiex_bssdescriptor *bss_desc = NULL; + u8 *beacon_ie = NULL; priv->scan_block = false; - if (!ssid_bssid) - return -1; + + if (bss) { + /* Allocate and fill new bss descriptor */ + bss_desc = kzalloc(sizeof(struct mwifiex_bssdescriptor), + GFP_KERNEL); + if (!bss_desc) { + dev_err(priv->adapter->dev, " failed to alloc bss_desc\n"); + return -ENOMEM; + } + beacon_ie = kzalloc(bss->len_beacon_ies, GFP_KERNEL); + if (!beacon_ie) { + dev_err(priv->adapter->dev, " failed to alloc bss_desc\n"); + return -ENOMEM; + } + memcpy(beacon_ie, bss->information_elements, + bss->len_beacon_ies); + ret = mwifiex_fill_new_bss_desc(priv, bss->bssid, bss->signal, + beacon_ie, bss->len_beacon_ies, + bss->beacon_interval, + bss->capability, bss_desc); + if (ret) + goto done; + } if (priv->bss_mode == NL80211_IFTYPE_STATION) { /* Infra mode */ ret = mwifiex_deauthenticate(priv, NULL); if (ret) - return ret; + goto done; - /* Search for the requested SSID in the scan table */ - if (ssid_bssid->ssid.ssid_len) - i = mwifiex_find_ssid_in_list(priv, &ssid_bssid->ssid, - NULL, NL80211_IFTYPE_STATION); - else - i = mwifiex_find_bssid_in_list(priv, - (u8 *) &ssid_bssid->bssid, - NL80211_IFTYPE_STATION); - if (i < 0) - return -1; + ret = mwifiex_check_network_compatibility(priv, bss_desc); + if (ret) + goto done; + + dev_dbg(adapter->dev, "info: SSID found in scan list ... " + "associating...\n"); - dev_dbg(adapter->dev, - "info: SSID found in scan list ... associating...\n"); + if (!netif_queue_stopped(priv->netdev)) + netif_stop_queue(priv->netdev); /* Clear any past association response stored for * application retrieval */ priv->assoc_rsp_size = 0; - ret = mwifiex_associate(priv, &adapter->scan_table[i]); - if (ret) - return ret; + ret = mwifiex_associate(priv, bss_desc); + if (bss) + cfg80211_put_bss(bss); } else { /* Adhoc mode */ /* If the requested SSID matches current SSID, return */ - if (ssid_bssid->ssid.ssid_len && + if (bss_desc && bss_desc->ssid.ssid_len && (!mwifiex_ssid_cmp (&priv->curr_bss_params.bss_descriptor.ssid, - &ssid_bssid->ssid))) + &bss_desc->ssid))) { + kfree(bss_desc); + kfree(beacon_ie); return 0; + } /* Exit Adhoc mode first */ dev_dbg(adapter->dev, "info: Sending Adhoc Stop\n"); ret = mwifiex_deauthenticate(priv, NULL); if (ret) - return ret; + goto done; priv->adhoc_is_link_sensed = false; - /* Search for the requested network in the scan table */ - if (ssid_bssid->ssid.ssid_len) - i = mwifiex_find_ssid_in_list(priv, - &ssid_bssid->ssid, NULL, - NL80211_IFTYPE_ADHOC); - else - i = mwifiex_find_bssid_in_list(priv, - (u8 *)&ssid_bssid->bssid, - NL80211_IFTYPE_ADHOC); - - if (i >= 0) { + ret = mwifiex_check_network_compatibility(priv, bss_desc); + + if (!netif_queue_stopped(priv->netdev)) + netif_stop_queue(priv->netdev); + + if (!ret) { dev_dbg(adapter->dev, "info: network found in scan" " list. Joining...\n"); - ret = mwifiex_adhoc_join(priv, &adapter->scan_table[i]); - if (ret) - return ret; + ret = mwifiex_adhoc_join(priv, bss_desc); + if (bss) + cfg80211_put_bss(bss); } else { dev_dbg(adapter->dev, "info: Network not found in " "the list, creating adhoc with ssid = %s\n", - ssid_bssid->ssid.ssid); - ret = mwifiex_adhoc_start(priv, &ssid_bssid->ssid); - if (ret) - return ret; + req_ssid->ssid); + ret = mwifiex_adhoc_start(priv, req_ssid); } } +done: + kfree(bss_desc); + kfree(beacon_ie); return ret; } @@ -376,7 +428,6 @@ int mwifiex_get_bss_info(struct mwifiex_private *priv, { struct mwifiex_adapter *adapter = priv->adapter; struct mwifiex_bssdescriptor *bss_desc; - s32 tbl_idx; if (!info) return -1; @@ -394,17 +445,6 @@ int mwifiex_get_bss_info(struct mwifiex_private *priv, info->region_code = adapter->region_code; - /* Scan table index if connected */ - info->scan_table_idx = 0; - if (priv->media_connected) { - tbl_idx = - mwifiex_find_ssid_in_list(priv, &bss_desc->ssid, - bss_desc->mac_address, - priv->bss_mode); - if (tbl_idx >= 0) - info->scan_table_idx = tbl_idx; - } - info->media_connected = priv->media_connected; info->max_power_level = priv->max_tx_power_level; @@ -586,50 +626,6 @@ static int mwifiex_bss_ioctl_ibss_channel(struct mwifiex_private *priv, } /* - * IOCTL request handler to find a particular BSS. - * - * The BSS can be searched with either a BSSID or a SSID. If none of - * these are provided, just the best BSS (best RSSI) is returned. - */ -int mwifiex_bss_ioctl_find_bss(struct mwifiex_private *priv, - struct mwifiex_ssid_bssid *ssid_bssid) -{ - struct mwifiex_adapter *adapter = priv->adapter; - struct mwifiex_bssdescriptor *bss_desc; - u8 zero_mac[ETH_ALEN] = { 0, 0, 0, 0, 0, 0 }; - u8 mac[ETH_ALEN]; - int i = 0; - - if (memcmp(ssid_bssid->bssid, zero_mac, sizeof(zero_mac))) { - i = mwifiex_find_bssid_in_list(priv, - (u8 *) ssid_bssid->bssid, - priv->bss_mode); - if (i < 0) { - memcpy(mac, ssid_bssid->bssid, sizeof(mac)); - dev_err(adapter->dev, "cannot find bssid %pM\n", mac); - return -1; - } - bss_desc = &adapter->scan_table[i]; - memcpy(&ssid_bssid->ssid, &bss_desc->ssid, - sizeof(struct mwifiex_802_11_ssid)); - } else if (ssid_bssid->ssid.ssid_len) { - i = mwifiex_find_ssid_in_list(priv, &ssid_bssid->ssid, NULL, - priv->bss_mode); - if (i < 0) { - dev_err(adapter->dev, "cannot find ssid %s\n", - ssid_bssid->ssid.ssid); - return -1; - } - bss_desc = &adapter->scan_table[i]; - memcpy(ssid_bssid->bssid, bss_desc->mac_address, ETH_ALEN); - } else { - return mwifiex_find_best_network(priv, ssid_bssid); - } - - return 0; -} - -/* * IOCTL request handler to change Ad-Hoc channel. * * This function allocates the IOCTL request buffer, fills it @@ -653,6 +649,8 @@ mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, int channel) struct mwifiex_bss_info bss_info; struct mwifiex_ssid_bssid ssid_bssid; u16 curr_chan = 0; + struct cfg80211_bss *bss = NULL; + struct ieee80211_channel *chan; memset(&bss_info, 0, sizeof(bss_info)); @@ -688,12 +686,20 @@ mwifiex_drv_change_adhoc_chan(struct mwifiex_private *priv, int channel) ret = -1; goto done; } - /* Start/Join Adhoc network */ - memset(&ssid_bssid, 0, sizeof(struct mwifiex_ssid_bssid)); - memcpy(&ssid_bssid.ssid, &bss_info.ssid, - sizeof(struct mwifiex_802_11_ssid)); - ret = mwifiex_bss_start(priv, &ssid_bssid); + chan = __ieee80211_get_channel(priv->wdev->wiphy, + ieee80211_channel_to_frequency(channel, + priv->curr_bss_params.band)); + + /* Find the BSS we want using available scan results */ + bss = cfg80211_get_bss(priv->wdev->wiphy, chan, bss_info.bssid, + bss_info.ssid.ssid, bss_info.ssid.ssid_len, + WLAN_CAPABILITY_ESS, WLAN_CAPABILITY_ESS); + if (!bss) + wiphy_warn(priv->wdev->wiphy, "assoc: bss %pM not in scan results\n", + bss_info.bssid); + + ret = mwifiex_bss_start(priv, bss, &bss_info.ssid); done: return ret; } @@ -1280,9 +1286,9 @@ int mwifiex_get_signal_info(struct mwifiex_private *priv, if (!status) { if (signal->selector & BCN_RSSI_AVG_MASK) - priv->w_stats.qual.level = signal->bcn_rssi_avg; + priv->qual_level = signal->bcn_rssi_avg; if (signal->selector & BCN_NF_AVG_MASK) - priv->w_stats.qual.noise = signal->bcn_nf_avg; + priv->qual_noise = signal->bcn_nf_avg; } return status; @@ -1341,18 +1347,8 @@ int mwifiex_get_stats_info(struct mwifiex_private *priv, struct mwifiex_ds_get_stats *log) { - int ret; - - ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_GET_LOG, + return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_GET_LOG, HostCmd_ACT_GEN_GET, 0, log); - - if (!ret) { - priv->w_stats.discard.fragment = log->fcs_error; - priv->w_stats.discard.retries = log->retry; - priv->w_stats.discard.misc = log->ack_failure; - } - - return ret; } /* @@ -1594,7 +1590,7 @@ mwifiex_set_gen_ie(struct mwifiex_private *priv, u8 *ie, int ie_len) { struct mwifiex_ds_misc_gen_ie gen_ie; - if (ie_len > IW_CUSTOM_MAX) + if (ie_len > IEEE_MAX_IE_SIZE) return -EFAULT; gen_ie.type = MWIFIEX_IE_TYPE_GEN_IE; diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c index bbb9beb206b1..33747e131a96 100644 --- a/drivers/net/wireless/orinoco/wext.c +++ b/drivers/net/wireless/orinoco/wext.c @@ -9,6 +9,7 @@ #include <linux/ieee80211.h> #include <net/iw_handler.h> #include <net/cfg80211.h> +#include <net/cfg80211-wext.h> #include "hermes.h" #include "hermes_rid.h" diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c index 6e0c61145b18..0c13840a7de5 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -36,13 +36,11 @@ #include <linux/mii.h> #include <linux/usb.h> #include <linux/usb/cdc.h> -#include <linux/wireless.h> #include <linux/ieee80211.h> #include <linux/if_arp.h> #include <linux/ctype.h> #include <linux/spinlock.h> #include <linux/slab.h> -#include <net/iw_handler.h> #include <net/cfg80211.h> #include <linux/usb/usbnet.h> #include <linux/usb/rndis_host.h> diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c index 76bcc3547976..daa32fc9398b 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/rt2x00/rt2400pci.c @@ -645,11 +645,6 @@ static void rt2400pci_start_queue(struct data_queue *queue) rt2x00pci_register_write(rt2x00dev, RXCSR0, reg); break; case QID_BEACON: - /* - * Allow the tbtt tasklet to be scheduled. - */ - tasklet_enable(&rt2x00dev->tbtt_tasklet); - rt2x00pci_register_read(rt2x00dev, CSR14, ®); rt2x00_set_field32(®, CSR14_TSF_COUNT, 1); rt2x00_set_field32(®, CSR14_TBCN, 1); @@ -715,7 +710,7 @@ static void rt2400pci_stop_queue(struct data_queue *queue) /* * Wait for possibly running tbtt tasklets. */ - tasklet_disable(&rt2x00dev->tbtt_tasklet); + tasklet_kill(&rt2x00dev->tbtt_tasklet); break; default: break; @@ -982,12 +977,6 @@ static void rt2400pci_toggle_irq(struct rt2x00_dev *rt2x00dev, if (state == STATE_RADIO_IRQ_ON) { rt2x00pci_register_read(rt2x00dev, CSR7, ®); rt2x00pci_register_write(rt2x00dev, CSR7, reg); - - /* - * Enable tasklets. - */ - tasklet_enable(&rt2x00dev->txstatus_tasklet); - tasklet_enable(&rt2x00dev->rxdone_tasklet); } /* @@ -1011,8 +1000,9 @@ static void rt2400pci_toggle_irq(struct rt2x00_dev *rt2x00dev, * Ensure that all tasklets are finished before * disabling the interrupts. */ - tasklet_disable(&rt2x00dev->txstatus_tasklet); - tasklet_disable(&rt2x00dev->rxdone_tasklet); + tasklet_kill(&rt2x00dev->txstatus_tasklet); + tasklet_kill(&rt2x00dev->rxdone_tasklet); + tasklet_kill(&rt2x00dev->tbtt_tasklet); } } @@ -1347,22 +1337,25 @@ static void rt2400pci_txstatus_tasklet(unsigned long data) /* * Enable all TXDONE interrupts again. */ - spin_lock_irq(&rt2x00dev->irqmask_lock); + if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) { + spin_lock_irq(&rt2x00dev->irqmask_lock); - rt2x00pci_register_read(rt2x00dev, CSR8, ®); - rt2x00_set_field32(®, CSR8_TXDONE_TXRING, 0); - rt2x00_set_field32(®, CSR8_TXDONE_ATIMRING, 0); - rt2x00_set_field32(®, CSR8_TXDONE_PRIORING, 0); - rt2x00pci_register_write(rt2x00dev, CSR8, reg); + rt2x00pci_register_read(rt2x00dev, CSR8, ®); + rt2x00_set_field32(®, CSR8_TXDONE_TXRING, 0); + rt2x00_set_field32(®, CSR8_TXDONE_ATIMRING, 0); + rt2x00_set_field32(®, CSR8_TXDONE_PRIORING, 0); + rt2x00pci_register_write(rt2x00dev, CSR8, reg); - spin_unlock_irq(&rt2x00dev->irqmask_lock); + spin_unlock_irq(&rt2x00dev->irqmask_lock); + } } static void rt2400pci_tbtt_tasklet(unsigned long data) { struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data; rt2x00lib_beacondone(rt2x00dev); - rt2400pci_enable_interrupt(rt2x00dev, CSR8_TBCN_EXPIRE); + if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) + rt2400pci_enable_interrupt(rt2x00dev, CSR8_TBCN_EXPIRE); } static void rt2400pci_rxdone_tasklet(unsigned long data) @@ -1370,7 +1363,7 @@ static void rt2400pci_rxdone_tasklet(unsigned long data) struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data; if (rt2x00pci_rxdone(rt2x00dev)) tasklet_schedule(&rt2x00dev->rxdone_tasklet); - else + else if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) rt2400pci_enable_interrupt(rt2x00dev, CSR8_RXDONE); } diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index c288d951c034..b46c3b8866fa 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -735,11 +735,6 @@ static void rt2500pci_start_queue(struct data_queue *queue) rt2x00pci_register_write(rt2x00dev, RXCSR0, reg); break; case QID_BEACON: - /* - * Allow the tbtt tasklet to be scheduled. - */ - tasklet_enable(&rt2x00dev->tbtt_tasklet); - rt2x00pci_register_read(rt2x00dev, CSR14, ®); rt2x00_set_field32(®, CSR14_TSF_COUNT, 1); rt2x00_set_field32(®, CSR14_TBCN, 1); @@ -805,7 +800,7 @@ static void rt2500pci_stop_queue(struct data_queue *queue) /* * Wait for possibly running tbtt tasklets. */ - tasklet_disable(&rt2x00dev->tbtt_tasklet); + tasklet_kill(&rt2x00dev->tbtt_tasklet); break; default: break; @@ -1137,12 +1132,6 @@ static void rt2500pci_toggle_irq(struct rt2x00_dev *rt2x00dev, if (state == STATE_RADIO_IRQ_ON) { rt2x00pci_register_read(rt2x00dev, CSR7, ®); rt2x00pci_register_write(rt2x00dev, CSR7, reg); - - /* - * Enable tasklets. - */ - tasklet_enable(&rt2x00dev->txstatus_tasklet); - tasklet_enable(&rt2x00dev->rxdone_tasklet); } /* @@ -1165,8 +1154,9 @@ static void rt2500pci_toggle_irq(struct rt2x00_dev *rt2x00dev, /* * Ensure that all tasklets are finished. */ - tasklet_disable(&rt2x00dev->txstatus_tasklet); - tasklet_disable(&rt2x00dev->rxdone_tasklet); + tasklet_kill(&rt2x00dev->txstatus_tasklet); + tasklet_kill(&rt2x00dev->rxdone_tasklet); + tasklet_kill(&rt2x00dev->tbtt_tasklet); } } @@ -1479,22 +1469,25 @@ static void rt2500pci_txstatus_tasklet(unsigned long data) /* * Enable all TXDONE interrupts again. */ - spin_lock_irq(&rt2x00dev->irqmask_lock); + if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) { + spin_lock_irq(&rt2x00dev->irqmask_lock); - rt2x00pci_register_read(rt2x00dev, CSR8, ®); - rt2x00_set_field32(®, CSR8_TXDONE_TXRING, 0); - rt2x00_set_field32(®, CSR8_TXDONE_ATIMRING, 0); - rt2x00_set_field32(®, CSR8_TXDONE_PRIORING, 0); - rt2x00pci_register_write(rt2x00dev, CSR8, reg); + rt2x00pci_register_read(rt2x00dev, CSR8, ®); + rt2x00_set_field32(®, CSR8_TXDONE_TXRING, 0); + rt2x00_set_field32(®, CSR8_TXDONE_ATIMRING, 0); + rt2x00_set_field32(®, CSR8_TXDONE_PRIORING, 0); + rt2x00pci_register_write(rt2x00dev, CSR8, reg); - spin_unlock_irq(&rt2x00dev->irqmask_lock); + spin_unlock_irq(&rt2x00dev->irqmask_lock); + } } static void rt2500pci_tbtt_tasklet(unsigned long data) { struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data; rt2x00lib_beacondone(rt2x00dev); - rt2500pci_enable_interrupt(rt2x00dev, CSR8_TBCN_EXPIRE); + if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) + rt2500pci_enable_interrupt(rt2x00dev, CSR8_TBCN_EXPIRE); } static void rt2500pci_rxdone_tasklet(unsigned long data) @@ -1502,7 +1495,7 @@ static void rt2500pci_rxdone_tasklet(unsigned long data) struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data; if (rt2x00pci_rxdone(rt2x00dev)) tasklet_schedule(&rt2x00dev->rxdone_tasklet); - else + else if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) rt2500pci_enable_interrupt(rt2x00dev, CSR8_RXDONE); } diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c index ebc17ad61dec..cabf249aa55b 100644 --- a/drivers/net/wireless/rt2x00/rt2800pci.c +++ b/drivers/net/wireless/rt2x00/rt2800pci.c @@ -200,13 +200,6 @@ static void rt2800pci_start_queue(struct data_queue *queue) rt2x00pci_register_write(rt2x00dev, MAC_SYS_CTRL, reg); break; case QID_BEACON: - /* - * Allow beacon tasklets to be scheduled for periodic - * beacon updates. - */ - tasklet_enable(&rt2x00dev->tbtt_tasklet); - tasklet_enable(&rt2x00dev->pretbtt_tasklet); - rt2x00pci_register_read(rt2x00dev, BCN_TIME_CFG, ®); rt2x00_set_field32(®, BCN_TIME_CFG_TSF_TICKING, 1); rt2x00_set_field32(®, BCN_TIME_CFG_TBTT_ENABLE, 1); @@ -269,10 +262,13 @@ static void rt2800pci_stop_queue(struct data_queue *queue) rt2x00pci_register_write(rt2x00dev, INT_TIMER_EN, reg); /* - * Wait for tbtt tasklets to finish. + * Wait for current invocation to finish. The tasklet + * won't be scheduled anymore afterwards since we disabled + * the TBTT and PRE TBTT timer. */ - tasklet_disable(&rt2x00dev->tbtt_tasklet); - tasklet_disable(&rt2x00dev->pretbtt_tasklet); + tasklet_kill(&rt2x00dev->tbtt_tasklet); + tasklet_kill(&rt2x00dev->pretbtt_tasklet); + break; default: break; @@ -437,14 +433,6 @@ static void rt2800pci_toggle_irq(struct rt2x00_dev *rt2x00dev, if (state == STATE_RADIO_IRQ_ON) { rt2x00pci_register_read(rt2x00dev, INT_SOURCE_CSR, ®); rt2x00pci_register_write(rt2x00dev, INT_SOURCE_CSR, reg); - - /* - * Enable tasklets. The beacon related tasklets are - * enabled when the beacon queue is started. - */ - tasklet_enable(&rt2x00dev->txstatus_tasklet); - tasklet_enable(&rt2x00dev->rxdone_tasklet); - tasklet_enable(&rt2x00dev->autowake_tasklet); } spin_lock_irqsave(&rt2x00dev->irqmask_lock, flags); @@ -472,12 +460,13 @@ static void rt2800pci_toggle_irq(struct rt2x00_dev *rt2x00dev, if (state == STATE_RADIO_IRQ_OFF) { /* - * Ensure that all tasklets are finished before - * disabling the interrupts. + * Wait for possibly running tasklets to finish. */ - tasklet_disable(&rt2x00dev->txstatus_tasklet); - tasklet_disable(&rt2x00dev->rxdone_tasklet); - tasklet_disable(&rt2x00dev->autowake_tasklet); + tasklet_kill(&rt2x00dev->txstatus_tasklet); + tasklet_kill(&rt2x00dev->rxdone_tasklet); + tasklet_kill(&rt2x00dev->autowake_tasklet); + tasklet_kill(&rt2x00dev->tbtt_tasklet); + tasklet_kill(&rt2x00dev->pretbtt_tasklet); } } @@ -813,14 +802,16 @@ static void rt2800pci_pretbtt_tasklet(unsigned long data) { struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data; rt2x00lib_pretbtt(rt2x00dev); - rt2800pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_PRE_TBTT); + if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) + rt2800pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_PRE_TBTT); } static void rt2800pci_tbtt_tasklet(unsigned long data) { struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data; rt2x00lib_beacondone(rt2x00dev); - rt2800pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_TBTT); + if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) + rt2800pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_TBTT); } static void rt2800pci_rxdone_tasklet(unsigned long data) @@ -828,7 +819,7 @@ static void rt2800pci_rxdone_tasklet(unsigned long data) struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data; if (rt2x00pci_rxdone(rt2x00dev)) tasklet_schedule(&rt2x00dev->rxdone_tasklet); - else + else if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) rt2800pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_RX_DONE); } @@ -836,7 +827,8 @@ static void rt2800pci_autowake_tasklet(unsigned long data) { struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data; rt2800pci_wakeup(rt2x00dev); - rt2800pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_AUTO_WAKEUP); + if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) + rt2800pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_AUTO_WAKEUP); } static void rt2800pci_txstatus_interrupt(struct rt2x00_dev *rt2x00dev) diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index 0955c941317f..92ff6a72a2bb 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -946,7 +946,6 @@ static int rt2x00lib_probe_hw(struct rt2x00_dev *rt2x00dev) tasklet_init(&rt2x00dev->taskletname, \ rt2x00dev->ops->lib->taskletname, \ (unsigned long)rt2x00dev); \ - tasklet_disable(&rt2x00dev->taskletname); \ } RT2X00_TASKLET_INIT(txstatus_tasklet); diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index 53110b83bf6e..058ef4b19d1d 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -1142,11 +1142,6 @@ static void rt61pci_start_queue(struct data_queue *queue) rt2x00pci_register_write(rt2x00dev, TXRX_CSR0, reg); break; case QID_BEACON: - /* - * Allow the tbtt tasklet to be scheduled. - */ - tasklet_enable(&rt2x00dev->tbtt_tasklet); - rt2x00pci_register_read(rt2x00dev, TXRX_CSR9, ®); rt2x00_set_field32(®, TXRX_CSR9_TSF_TICKING, 1); rt2x00_set_field32(®, TXRX_CSR9_TBTT_ENABLE, 1); @@ -1230,7 +1225,7 @@ static void rt61pci_stop_queue(struct data_queue *queue) /* * Wait for possibly running tbtt tasklets. */ - tasklet_disable(&rt2x00dev->tbtt_tasklet); + tasklet_kill(&rt2x00dev->tbtt_tasklet); break; default: break; @@ -1731,13 +1726,6 @@ static void rt61pci_toggle_irq(struct rt2x00_dev *rt2x00dev, rt2x00pci_register_read(rt2x00dev, MCU_INT_SOURCE_CSR, ®); rt2x00pci_register_write(rt2x00dev, MCU_INT_SOURCE_CSR, reg); - - /* - * Enable tasklets. - */ - tasklet_enable(&rt2x00dev->txstatus_tasklet); - tasklet_enable(&rt2x00dev->rxdone_tasklet); - tasklet_enable(&rt2x00dev->autowake_tasklet); } /* @@ -1772,9 +1760,10 @@ static void rt61pci_toggle_irq(struct rt2x00_dev *rt2x00dev, /* * Ensure that all tasklets are finished. */ - tasklet_disable(&rt2x00dev->txstatus_tasklet); - tasklet_disable(&rt2x00dev->rxdone_tasklet); - tasklet_disable(&rt2x00dev->autowake_tasklet); + tasklet_kill(&rt2x00dev->txstatus_tasklet); + tasklet_kill(&rt2x00dev->rxdone_tasklet); + tasklet_kill(&rt2x00dev->autowake_tasklet); + tasklet_kill(&rt2x00dev->tbtt_tasklet); } } @@ -2300,22 +2289,24 @@ static void rt61pci_txstatus_tasklet(unsigned long data) { struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data; rt61pci_txdone(rt2x00dev); - rt61pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_TXDONE); + if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) + rt61pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_TXDONE); } static void rt61pci_tbtt_tasklet(unsigned long data) { struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data; rt2x00lib_beacondone(rt2x00dev); - rt61pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_BEACON_DONE); + if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) + rt61pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_BEACON_DONE); } static void rt61pci_rxdone_tasklet(unsigned long data) { struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data; if (rt2x00pci_rxdone(rt2x00dev)) - rt2x00pci_rxdone(rt2x00dev); - else + tasklet_schedule(&rt2x00dev->rxdone_tasklet); + else if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) rt61pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_RXDONE); } @@ -2325,7 +2316,8 @@ static void rt61pci_autowake_tasklet(unsigned long data) rt61pci_wakeup(rt2x00dev); rt2x00pci_register_write(rt2x00dev, M2H_CMD_DONE_CSR, 0xffffffff); - rt61pci_enable_mcu_interrupt(rt2x00dev, MCU_INT_MASK_CSR_TWAKEUP); + if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) + rt61pci_enable_mcu_interrupt(rt2x00dev, MCU_INT_MASK_CSR_TWAKEUP); } static irqreturn_t rt61pci_interrupt(int irq, void *dev_instance) diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c index 56f12358389d..9983fa18065a 100644 --- a/drivers/net/wireless/rtlwifi/pci.c +++ b/drivers/net/wireless/rtlwifi/pci.c @@ -218,7 +218,6 @@ static void rtl_pci_disable_aspm(struct ieee80211_hw *hw) struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); u8 pcibridge_vendor = pcipriv->ndis_adapter.pcibridge_vendor; - u32 pcicfg_addrport = pcipriv->ndis_adapter.pcicfg_addrport; u8 num4bytes = pcipriv->ndis_adapter.num4bytes; /*Retrieve original configuration settings. */ u8 linkctrl_reg = pcipriv->ndis_adapter.linkctrl_reg; @@ -254,9 +253,8 @@ static void rtl_pci_disable_aspm(struct ieee80211_hw *hw) udelay(50); /*4 Disable Pci Bridge ASPM */ - rtl_pci_raw_write_port_ulong(PCI_CONF_ADDRESS, - pcicfg_addrport + (num4bytes << 2)); - rtl_pci_raw_write_port_uchar(PCI_CONF_DATA, pcibridge_linkctrlreg); + pci_write_config_byte(rtlpci->pdev, (num4bytes << 2), + pcibridge_linkctrlreg); udelay(50); } @@ -277,7 +275,6 @@ static void rtl_pci_enable_aspm(struct ieee80211_hw *hw) u8 pcibridge_devnum = pcipriv->ndis_adapter.pcibridge_devnum; u8 pcibridge_funcnum = pcipriv->ndis_adapter.pcibridge_funcnum; u8 pcibridge_vendor = pcipriv->ndis_adapter.pcibridge_vendor; - u32 pcicfg_addrport = pcipriv->ndis_adapter.pcicfg_addrport; u8 num4bytes = pcipriv->ndis_adapter.num4bytes; u16 aspmlevel; u8 u_pcibridge_aspmsetting; @@ -293,8 +290,6 @@ static void rtl_pci_enable_aspm(struct ieee80211_hw *hw) } /*4 Enable Pci Bridge ASPM */ - rtl_pci_raw_write_port_ulong(PCI_CONF_ADDRESS, - pcicfg_addrport + (num4bytes << 2)); u_pcibridge_aspmsetting = pcipriv->ndis_adapter.pcibridge_linkctrlreg | @@ -303,7 +298,8 @@ static void rtl_pci_enable_aspm(struct ieee80211_hw *hw) if (pcibridge_vendor == PCI_BRIDGE_VENDOR_INTEL) u_pcibridge_aspmsetting &= ~BIT(0); - rtl_pci_raw_write_port_uchar(PCI_CONF_DATA, u_pcibridge_aspmsetting); + pci_write_config_byte(rtlpci->pdev, (num4bytes << 2), + u_pcibridge_aspmsetting); RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, ("PlatformEnableASPM():PciBridge busnumber[%x], " @@ -335,25 +331,18 @@ static void rtl_pci_enable_aspm(struct ieee80211_hw *hw) static bool rtl_pci_get_amd_l1_patch(struct ieee80211_hw *hw) { - struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw); - u32 pcicfg_addrport = pcipriv->ndis_adapter.pcicfg_addrport; + struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); bool status = false; u8 offset_e0; unsigned offset_e4; - rtl_pci_raw_write_port_ulong(PCI_CONF_ADDRESS, - pcicfg_addrport + 0xE0); - rtl_pci_raw_write_port_uchar(PCI_CONF_DATA, 0xA0); + pci_write_config_byte(rtlpci->pdev, 0xe0, 0xa0); - rtl_pci_raw_write_port_ulong(PCI_CONF_ADDRESS, - pcicfg_addrport + 0xE0); - rtl_pci_raw_read_port_uchar(PCI_CONF_DATA, &offset_e0); + pci_read_config_byte(rtlpci->pdev, 0xe0, &offset_e0); if (offset_e0 == 0xA0) { - rtl_pci_raw_write_port_ulong(PCI_CONF_ADDRESS, - pcicfg_addrport + 0xE4); - rtl_pci_raw_read_port_ulong(PCI_CONF_DATA, &offset_e4); + pci_read_config_dword(rtlpci->pdev, 0xe4, &offset_e4); if (offset_e4 & BIT(23)) status = true; } @@ -364,17 +353,15 @@ static bool rtl_pci_get_amd_l1_patch(struct ieee80211_hw *hw) static void rtl_pci_get_linkcontrol_field(struct ieee80211_hw *hw) { struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw); + struct rtl_pci *rtlpci = rtl_pcidev(pcipriv); u8 capabilityoffset = pcipriv->ndis_adapter.pcibridge_pciehdr_offset; - u32 pcicfg_addrport = pcipriv->ndis_adapter.pcicfg_addrport; u8 linkctrl_reg; u8 num4bbytes; num4bbytes = (capabilityoffset + 0x10) / 4; /*Read Link Control Register */ - rtl_pci_raw_write_port_ulong(PCI_CONF_ADDRESS, - pcicfg_addrport + (num4bbytes << 2)); - rtl_pci_raw_read_port_uchar(PCI_CONF_DATA, &linkctrl_reg); + pci_read_config_byte(rtlpci->pdev, (num4bbytes << 2), &linkctrl_reg); pcipriv->ndis_adapter.pcibridge_linkctrlreg = linkctrl_reg; } @@ -1718,10 +1705,6 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev, PCI_SLOT(bridge_pdev->devfn); pcipriv->ndis_adapter.pcibridge_funcnum = PCI_FUNC(bridge_pdev->devfn); - pcipriv->ndis_adapter.pcicfg_addrport = - (pcipriv->ndis_adapter.pcibridge_busnum << 16) | - (pcipriv->ndis_adapter.pcibridge_devnum << 11) | - (pcipriv->ndis_adapter.pcibridge_funcnum << 8) | (1 << 31); pcipriv->ndis_adapter.pcibridge_pciehdr_offset = pci_pcie_cap(bridge_pdev); pcipriv->ndis_adapter.num4bytes = diff --git a/drivers/net/wireless/rtlwifi/pci.h b/drivers/net/wireless/rtlwifi/pci.h index c53c62046747..a24e505b202b 100644 --- a/drivers/net/wireless/rtlwifi/pci.h +++ b/drivers/net/wireless/rtlwifi/pci.h @@ -212,7 +212,6 @@ struct mp_adapter { u16 pcibridge_vendorid; u16 pcibridge_deviceid; - u32 pcicfg_addrport; u8 num4bytes; u8 pcibridge_pciehdr_offset; @@ -273,29 +272,4 @@ static inline void pci_write32_async(struct rtl_priv *rtlpriv, writel(val, (u8 __iomem *) rtlpriv->io.pci_mem_start + addr); } -static inline void rtl_pci_raw_write_port_ulong(u32 port, u32 val) -{ - outl(val, port); -} - -static inline void rtl_pci_raw_write_port_uchar(u32 port, u8 val) -{ - outb(val, port); -} - -static inline void rtl_pci_raw_read_port_uchar(u32 port, u8 *pval) -{ - *pval = inb(port); -} - -static inline void rtl_pci_raw_read_port_ushort(u32 port, u16 *pval) -{ - *pval = inw(port); -} - -static inline void rtl_pci_raw_read_port_ulong(u32 port, u32 *pval) -{ - *pval = inl(port); -} - #endif diff --git a/drivers/net/wireless/wl1251/cmd.h b/drivers/net/wireless/wl1251/cmd.h index 79ca5273c9e9..ee4f2b391822 100644 --- a/drivers/net/wireless/wl1251/cmd.h +++ b/drivers/net/wireless/wl1251/cmd.h @@ -269,7 +269,7 @@ struct cmd_join { u8 bss_type; u8 channel; u8 ssid_len; - u8 ssid[IW_ESSID_MAX_SIZE]; + u8 ssid[IEEE80211_MAX_SSID_LEN]; u8 ctrl; /* JOIN_CMD_CTRL_* */ u8 tx_mgt_frame_rate; /* OBSOLETE */ u8 tx_mgt_frame_mod; /* OBSOLETE */ diff --git a/drivers/net/wireless/wl1251/wl12xx_80211.h b/drivers/net/wireless/wl1251/wl12xx_80211.h index 1417b1445c3d..04ed51495772 100644 --- a/drivers/net/wireless/wl1251/wl12xx_80211.h +++ b/drivers/net/wireless/wl1251/wl12xx_80211.h @@ -76,7 +76,7 @@ struct wl12xx_ie_header { struct wl12xx_ie_ssid { struct wl12xx_ie_header header; - char ssid[IW_ESSID_MAX_SIZE]; + char ssid[IEEE80211_MAX_SSID_LEN]; } __packed; struct wl12xx_ie_rates { diff --git a/drivers/net/wireless/wl12xx/cmd.h b/drivers/net/wireless/wl12xx/cmd.h index 1f7037292c15..bba077ecd945 100644 --- a/drivers/net/wireless/wl12xx/cmd.h +++ b/drivers/net/wireless/wl12xx/cmd.h @@ -239,7 +239,7 @@ struct wl1271_cmd_join { u8 bss_type; u8 channel; u8 ssid_len; - u8 ssid[IW_ESSID_MAX_SIZE]; + u8 ssid[IEEE80211_MAX_SSID_LEN]; u8 ctrl; /* JOIN_CMD_CTRL_* */ u8 reserved[3]; } __packed; @@ -528,7 +528,7 @@ struct wl1271_cmd_bss_start { /* wl1271_ssid_type */ u8 ssid_type; u8 ssid_len; - u8 ssid[IW_ESSID_MAX_SIZE]; + u8 ssid[IEEE80211_MAX_SSID_LEN]; u8 padding_1[2]; /* Basic rate set */ diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c index e58c22d21e39..3418299e17c8 100644 --- a/drivers/net/wireless/wl12xx/main.c +++ b/drivers/net/wireless/wl12xx/main.c @@ -1997,7 +1997,7 @@ static void __wl1271_op_remove_interface(struct wl1271 *wl, wl1271_power_off(wl); memset(wl->bssid, 0, ETH_ALEN); - memset(wl->ssid, 0, IW_ESSID_MAX_SIZE + 1); + memset(wl->ssid, 0, IEEE80211_MAX_SSID_LEN + 1); wl->ssid_len = 0; wl->bss_type = MAX_BSS_TYPE; wl->set_bss_type = MAX_BSS_TYPE; diff --git a/drivers/net/wireless/wl12xx/scan.h b/drivers/net/wireless/wl12xx/scan.h index d882e4da71b7..0b2a2987439d 100644 --- a/drivers/net/wireless/wl12xx/scan.h +++ b/drivers/net/wireless/wl12xx/scan.h @@ -77,7 +77,7 @@ struct basic_scan_params { u8 ssid_len; /* in order to align */ u8 padding1[2]; - u8 ssid[IW_ESSID_MAX_SIZE]; + u8 ssid[IEEE80211_MAX_SSID_LEN]; /* Band to scan */ u8 band; u8 use_ssid_list; @@ -167,7 +167,7 @@ struct wl1271_cmd_sched_scan_config { u8 filter_type; u8 ssid_len; /* For SCAN_SSID_FILTER_SPECIFIC */ - u8 ssid[IW_ESSID_MAX_SIZE]; + u8 ssid[IEEE80211_MAX_SSID_LEN]; u8 n_probe_reqs; /* Number of probes requests per channel */ @@ -194,7 +194,7 @@ enum { struct wl1271_ssid { u8 type; u8 len; - u8 ssid[IW_ESSID_MAX_SIZE]; + u8 ssid[IEEE80211_MAX_SSID_LEN]; /* u8 padding[2]; */ } __packed; diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h index 1a8751eb8140..0bc29356ebe4 100644 --- a/drivers/net/wireless/wl12xx/wl12xx.h +++ b/drivers/net/wireless/wl12xx/wl12xx.h @@ -309,7 +309,7 @@ struct wl1271_scan { unsigned long scanned_ch[BITS_TO_LONGS(WL1271_MAX_CHANNELS)]; bool failed; u8 state; - u8 ssid[IW_ESSID_MAX_SIZE+1]; + u8 ssid[IEEE80211_MAX_SSID_LEN+1]; size_t ssid_len; }; @@ -415,7 +415,7 @@ struct wl1271 { u8 mac_addr[ETH_ALEN]; u8 bss_type; u8 set_bss_type; - u8 ssid[IW_ESSID_MAX_SIZE + 1]; + u8 ssid[IEEE80211_MAX_SSID_LEN + 1]; u8 ssid_len; int channel; diff --git a/drivers/net/wireless/wl12xx/wl12xx_80211.h b/drivers/net/wireless/wl12xx/wl12xx_80211.h index 18fe542360f2..f334ea081722 100644 --- a/drivers/net/wireless/wl12xx/wl12xx_80211.h +++ b/drivers/net/wireless/wl12xx/wl12xx_80211.h @@ -77,7 +77,7 @@ struct wl12xx_ie_header { struct wl12xx_ie_ssid { struct wl12xx_ie_header header; - char ssid[IW_ESSID_MAX_SIZE]; + char ssid[IEEE80211_MAX_SSID_LEN]; } __packed; struct wl12xx_ie_rates { diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig index 06c9081d596d..d497a93748a1 100644 --- a/drivers/staging/Kconfig +++ b/drivers/staging/Kconfig @@ -126,8 +126,6 @@ source "drivers/staging/quickstart/Kconfig" source "drivers/staging/sbe-2t3e3/Kconfig" -source "drivers/staging/ath6kl/Kconfig" - source "drivers/staging/keucr/Kconfig" source "drivers/staging/bcm/Kconfig" diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile index f3c5e33bb263..fe6c6114a668 100644 --- a/drivers/staging/Makefile +++ b/drivers/staging/Makefile @@ -54,7 +54,6 @@ obj-$(CONFIG_SOLO6X10) += solo6x10/ obj-$(CONFIG_TIDSPBRIDGE) += tidspbridge/ obj-$(CONFIG_ACPI_QUICKSTART) += quickstart/ obj-$(CONFIG_SBE_2T3E3) += sbe-2t3e3/ -obj-$(CONFIG_ATH6K_LEGACY) += ath6kl/ obj-$(CONFIG_USB_ENESTORAGE) += keucr/ obj-$(CONFIG_BCM_WIMAX) += bcm/ obj-$(CONFIG_FT1000) += ft1000/ diff --git a/drivers/staging/ath6kl/Kconfig b/drivers/staging/ath6kl/Kconfig deleted file mode 100644 index afd6cc16a2b8..000000000000 --- a/drivers/staging/ath6kl/Kconfig +++ /dev/null @@ -1,158 +0,0 @@ -config ATH6K_LEGACY - tristate "Atheros AR6003 support (non mac80211)" - depends on MMC && WLAN - depends on CFG80211 - select WIRELESS_EXT - select WEXT_PRIV - help - This module adds support for wireless adapters based on Atheros AR6003 chipset running over SDIO. If you choose to build it as a module, it will be called ath6kl. Pls note that AR6002 and AR6001 are not supported by this driver. - -choice - prompt "AR6003 Board Data Configuration" - depends on ATH6K_LEGACY - default AR600x_SD31_XXX - help - Select the appropriate board data template from the list below that matches your AR6003 based reference design. - -config AR600x_SD31_XXX - bool "SD31-xxx" - help - Board Data file for a standard SD31 reference design (File: bdata.SD31.bin) - -config AR600x_WB31_XXX - bool "WB31-xxx" - help - Board Data file for a standard WB31 (BT/WiFi) reference design (File: bdata.WB31.bin) - -config AR600x_SD32_XXX - bool "SD32-xxx" - help - Board Data file for a standard SD32 (5GHz) reference design (File: bdata.SD32.bin) - -config AR600x_CUSTOM_XXX - bool "CUSTOM-xxx" - help - Board Data file for a custom reference design (File: should be named as bdata.CUSTOM.bin) -endchoice - -config ATH6KL_ENABLE_COEXISTENCE - bool "BT Coexistence support" - depends on ATH6K_LEGACY - help - Enables WLAN/BT coexistence support. Select the apprpriate configuration from below. - -choice - prompt "Front-End Antenna Configuration" - depends on ATH6KL_ENABLE_COEXISTENCE - default AR600x_DUAL_ANTENNA - help - Indicates the number of antennas being used by BT and WLAN. Select the appropriate configuration from the list below that matches your AR6003 based reference design. - -config AR600x_DUAL_ANTENNA - bool "Dual Antenna" - help - Dual Antenna Design - -config AR600x_SINGLE_ANTENNA - bool "Single Antenna" - help - Single Antenna Design -endchoice - -choice - prompt "Collocated Bluetooth Type" - depends on ATH6KL_ENABLE_COEXISTENCE - default AR600x_BT_AR3001 - help - Select the appropriate configuration from the list below that matches your AR6003 based reference design. - -config AR600x_BT_QCOM - bool "Qualcomm BTS4020X" - help - Qualcomm BT (3 Wire PTA) - -config AR600x_BT_CSR - bool "CSR BC06" - help - CSR BT (3 Wire PTA) - -config AR600x_BT_AR3001 - bool "Atheros AR3001" - help - Atheros BT (3 Wire PTA) -endchoice - -config ATH6KL_HCI_BRIDGE - bool "HCI over SDIO support" - depends on ATH6K_LEGACY - help - Enables BT over SDIO. Applicable only for combo designs (eg: WB31) - -config ATH6KL_CONFIG_GPIO_BT_RESET - bool "Configure BT Reset GPIO" - depends on ATH6KL_HCI_BRIDGE - help - Configure a WLAN GPIO for use with BT. - -config AR600x_BT_RESET_PIN - int "GPIO" - depends on ATH6KL_CONFIG_GPIO_BT_RESET - default 22 - help - WLAN GPIO to be used for resetting BT - -config ATH6KL_HTC_RAW_INTERFACE - bool "RAW HTC support" - depends on ATH6K_LEGACY - help - Enables raw HTC interface. Allows application to directly talk to the HTC interface via the ioctl interface - -config ATH6KL_VIRTUAL_SCATTER_GATHER - bool "Virtual Scatter-Gather support" - depends on ATH6K_LEGACY - help - Enables virtual scatter gather support for the hardware that does not support it natively. - -config ATH6KL_SKIP_ABI_VERSION_CHECK - bool "Skip ABI version check support" - depends on ATH6K_LEGACY - help - Forces the driver to disable ABI version check. Caution: Incompatilbity between the host driver and target firmware may lead to unknown side effects. - -config ATH6KL_BT_UART_FC_POLARITY - int "UART Flow Control Polarity" - depends on ATH6KL_LEGACY - default 0 - help - Configures the polarity of UART Flow Control. A value of 0 implies active low and is the default setting. Set it to 1 for active high. - -config ATH6KL_DEBUG - bool "Debug support" - depends on ATH6K_LEGACY - help - Enables debug support - -config ATH6KL_ENABLE_HOST_DEBUG - bool "Host Debug support" - depends on ATH6KL_DEBUG - help - Enables debug support in the driver - -config ATH6KL_ENABLE_TARGET_DEBUG_PRINTS - bool "Target Debug support - Enable UART prints" - depends on ATH6KL_DEBUG - help - Enables uart prints - -config AR600x_DEBUG_UART_TX_PIN - int "GPIO" - depends on ATH6KL_ENABLE_TARGET_DEBUG_PRINTS - default 8 - help - WLAN GPIO to be used for Debug UART (Tx) - -config ATH6KL_DISABLE_TARGET_DBGLOGS - bool "Target Debug support - Disable Debug logs" - depends on ATH6KL_DEBUG - help - Enables debug logs diff --git a/drivers/staging/ath6kl/Makefile b/drivers/staging/ath6kl/Makefile deleted file mode 100644 index 1d3f2390a172..000000000000 --- a/drivers/staging/ath6kl/Makefile +++ /dev/null @@ -1,122 +0,0 @@ -#------------------------------------------------------------------------------ -# Copyright (c) 2004-2010 Atheros Communications Inc. -# All rights reserved. -# -# -# -# Permission to use, copy, modify, and/or distribute this software for any -# purpose with or without fee is hereby granted, provided that the above -# copyright notice and this permission notice appear in all copies. -# -# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -# -# -# -# Author(s): ="Atheros" -#------------------------------------------------------------------------------ - -ccflags-y += -I$(obj)/include -ccflags-y += -I$(obj)/include/common -ccflags-y += -I$(obj)/wlan/include -ccflags-y += -I$(obj)/os/linux/include -ccflags-y += -I$(obj)/os -ccflags-y += -I$(obj)/bmi/include -ccflags-y += -I$(obj)/include/common/AR6002/hw4.0 - -ifeq ($(CONFIG_AR600x_DUAL_ANTENNA),y) -ccflags-y += -DAR600x_DUAL_ANTENNA -endif - -ifeq ($(CONFIG_AR600x_SINGLE_ANTENNA),y) -ccflags-y += -DAR600x_SINGLE_ANTENNA -endif - -ifeq ($(CONFIG_AR600x_BT_QCOM),y) -ccflags-y += -DAR600x_BT_QCOM -endif - -ifeq ($(CONFIG_AR600x_BT_CSR),y) -ccflags-y += -DAR600x_BT_CSR -endif - -ifeq ($(CONFIG_AR600x_BT_AR3001),y) -ccflags-y += -DAR600x_BT_AR3001 -endif - -ifeq ($(CONFIG_ATH6KL_HCI_BRIDGE),y) -ccflags-y += -DATH_AR6K_ENABLE_GMBOX -ccflags-y += -DHCI_TRANSPORT_SDIO -ccflags-y += -DSETUPHCI_ENABLED -ccflags-y += -DSETUPBTDEV_ENABLED -ath6kl-y += htc2/AR6000/ar6k_gmbox.o -ath6kl-y += htc2/AR6000/ar6k_gmbox_hciuart.o -ath6kl-y += miscdrv/ar3kconfig.o -ath6kl-y += miscdrv/ar3kps/ar3kpsconfig.o -ath6kl-y += miscdrv/ar3kps/ar3kpsparser.o -endif - -ifeq ($(CONFIG_ATH6KL_CONFIG_GPIO_BT_RESET),y) -ccflags-y += -DATH6KL_CONFIG_GPIO_BT_RESET -endif - -ifeq ($(CONFIG_ATH6KL_HTC_RAW_INTERFACE),y) -ccflags-y += -DHTC_RAW_INTERFACE -endif - -ifeq ($(CONFIG_ATH6KL_ENABLE_HOST_DEBUG),y) -ccflags-y += -DDEBUG -ccflags-y += -DATH_DEBUG_MODULE -endif - -ifeq ($(CONFIG_ATH6KL_ENABLE_TARGET_DEBUG_PRINTS),y) -ccflags-y += -DENABLEUARTPRINT_SET -endif - -ifeq ($(CONFIG_ATH6KL_DISABLE_TARGET_DBGLOGS),y) -ccflags-y += -DATH6KL_DISABLE_TARGET_DBGLOGS -endif - -ifeq ($(CONFIG_ATH6KL_VIRTUAL_SCATTER_GATHER),y) -ccflags-y += -DATH6KL_CONFIG_HIF_VIRTUAL_SCATTER -endif - -ifeq ($(CONFIG_ATH6KL_SKIP_ABI_VERSION_CHECK),y) -ccflags-y += -DATH6KL_SKIP_ABI_VERSION_CHECK -endif - -ccflags-y += -DWAPI_ENABLE -ccflags-y += -DCHECKSUM_OFFLOAD - -obj-$(CONFIG_ATH6K_LEGACY) := ath6kl.o -ath6kl-y += htc2/AR6000/ar6k.o -ath6kl-y += htc2/AR6000/ar6k_events.o -ath6kl-y += htc2/htc_send.o -ath6kl-y += htc2/htc_recv.o -ath6kl-y += htc2/htc_services.o -ath6kl-y += htc2/htc.o -ath6kl-y += bmi/src/bmi.o -ath6kl-y += os/linux/cfg80211.o -ath6kl-y += os/linux/ar6000_drv.o -ath6kl-y += os/linux/ar6000_raw_if.o -ath6kl-y += os/linux/ar6000_pm.o -ath6kl-y += os/linux/netbuf.o -ath6kl-y += os/linux/hci_bridge.o -ath6kl-y += miscdrv/common_drv.o -ath6kl-y += miscdrv/credit_dist.o -ath6kl-y += wmi/wmi.o -ath6kl-y += reorder/rcv_aggr.o -ath6kl-y += wlan/src/wlan_node.o -ath6kl-y += wlan/src/wlan_recv_beacon.o -ath6kl-y += wlan/src/wlan_utils.o - -# ATH_HIF_TYPE := sdio -ccflags-y += -I$(obj)/hif/sdio/linux_sdio/include -ccflags-y += -DSDIO -ath6kl-y += hif/sdio/linux_sdio/src/hif.o -ath6kl-y += hif/sdio/linux_sdio/src/hif_scatter.o diff --git a/drivers/staging/ath6kl/TODO b/drivers/staging/ath6kl/TODO deleted file mode 100644 index 7be4b46ebb59..000000000000 --- a/drivers/staging/ath6kl/TODO +++ /dev/null @@ -1,25 +0,0 @@ -TODO: - -We are working hard on cleaning up the driver. There's sooooooooo much todo -so instead of editing this file please use the wiki: - -http://wireless.kernel.org/en/users/Drivers/ath6kl - -There's a respective TODO page there. Please also subscribe to the wiki page -to get e-mail updates on changes. - -IRC: - -We *really* need to coordinate development for ath6kl as the cleanup -patches will break pretty much any other patches. Please use IRC to -help coordinate better: - -irc.freenode.net -#ath6kl - -Send patches to: - - - Greg Kroah-Hartman <greg@kroah.com> - - Luis R. Rodriguez <mcgrof@gmail.com> - - Joe Perches <joe@perches.com> - - Naveen Singh <nsingh@atheros.com> diff --git a/drivers/staging/ath6kl/bmi/include/bmi_internal.h b/drivers/staging/ath6kl/bmi/include/bmi_internal.h deleted file mode 100644 index 8e2577074d65..000000000000 --- a/drivers/staging/ath6kl/bmi/include/bmi_internal.h +++ /dev/null @@ -1,54 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Communications Inc. -// All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// -// Author(s): ="Atheros" -//============================================================================== -#ifndef BMI_INTERNAL_H -#define BMI_INTERNAL_H - -#include "a_config.h" -#include "athdefs.h" -#include "a_osapi.h" -#define ATH_MODULE_NAME bmi -#include "a_debug.h" -#include "hw/mbox_host_reg.h" -#include "bmi_msg.h" - -#define ATH_DEBUG_BMI ATH_DEBUG_MAKE_MODULE_MASK(0) - - -#define BMI_COMMUNICATION_TIMEOUT 100000 - -/* ------ Global Variable Declarations ------- */ -static bool bmiDone; - -int -bmiBufferSend(struct hif_device *device, - u8 *buffer, - u32 length); - -int -bmiBufferReceive(struct hif_device *device, - u8 *buffer, - u32 length, - bool want_timeout); - -#endif diff --git a/drivers/staging/ath6kl/bmi/src/bmi.c b/drivers/staging/ath6kl/bmi/src/bmi.c deleted file mode 100644 index f1f085eba9c8..000000000000 --- a/drivers/staging/ath6kl/bmi/src/bmi.c +++ /dev/null @@ -1,1010 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="bmi.c" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// -// Author(s): ="Atheros" -//============================================================================== - - -#ifdef THREAD_X -#include <string.h> -#endif - -#include "hif.h" -#include "bmi.h" -#include "htc_api.h" -#include "bmi_internal.h" - -#ifdef ATH_DEBUG_MODULE -static struct ath_debug_mask_description bmi_debug_desc[] = { - { ATH_DEBUG_BMI , "BMI Tracing"}, -}; - -ATH_DEBUG_INSTANTIATE_MODULE_VAR(bmi, - "bmi", - "Boot Manager Interface", - ATH_DEBUG_MASK_DEFAULTS, - ATH_DEBUG_DESCRIPTION_COUNT(bmi_debug_desc), - bmi_debug_desc); - -#endif - -/* -Although we had envisioned BMI to run on top of HTC, this is not how the -final implementation ended up. On the Target side, BMI is a part of the BSP -and does not use the HTC protocol nor even DMA -- it is intentionally kept -very simple. -*/ - -static bool pendingEventsFuncCheck = false; -static u32 *pBMICmdCredits; -static u8 *pBMICmdBuf; -#define MAX_BMI_CMDBUF_SZ (BMI_DATASZ_MAX + \ - sizeof(u32) /* cmd */ + \ - sizeof(u32) /* addr */ + \ - sizeof(u32))/* length */ -#define BMI_COMMAND_FITS(sz) ((sz) <= MAX_BMI_CMDBUF_SZ) - -/* APIs visible to the driver */ -void -BMIInit(void) -{ - bmiDone = false; - pendingEventsFuncCheck = false; - - /* - * On some platforms, it's not possible to DMA to a static variable - * in a device driver (e.g. Linux loadable driver module). - * So we need to A_MALLOC space for "command credits" and for commands. - * - * Note: implicitly relies on A_MALLOC to provide a buffer that is - * suitable for DMA (or PIO). This buffer will be passed down the - * bus stack. - */ - if (!pBMICmdCredits) { - pBMICmdCredits = (u32 *)A_MALLOC_NOWAIT(4); - A_ASSERT(pBMICmdCredits); - } - - if (!pBMICmdBuf) { - pBMICmdBuf = (u8 *)A_MALLOC_NOWAIT(MAX_BMI_CMDBUF_SZ); - A_ASSERT(pBMICmdBuf); - } - - A_REGISTER_MODULE_DEBUG_INFO(bmi); -} - -void -BMICleanup(void) -{ - if (pBMICmdCredits) { - kfree(pBMICmdCredits); - pBMICmdCredits = NULL; - } - - if (pBMICmdBuf) { - kfree(pBMICmdBuf); - pBMICmdBuf = NULL; - } -} - -int -BMIDone(struct hif_device *device) -{ - int status; - u32 cid; - - if (bmiDone) { - AR_DEBUG_PRINTF (ATH_DEBUG_BMI, ("BMIDone skipped\n")); - return 0; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Done: Enter (device: 0x%p)\n", device)); - bmiDone = true; - cid = BMI_DONE; - - status = bmiBufferSend(device, (u8 *)&cid, sizeof(cid)); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n")); - return A_ERROR; - } - - if (pBMICmdCredits) { - kfree(pBMICmdCredits); - pBMICmdCredits = NULL; - } - - if (pBMICmdBuf) { - kfree(pBMICmdBuf); - pBMICmdBuf = NULL; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Done: Exit\n")); - - return 0; -} - -int -BMIGetTargetInfo(struct hif_device *device, struct bmi_target_info *targ_info) -{ - int status; - u32 cid; - - if (bmiDone) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n")); - return A_ERROR; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Get Target Info: Enter (device: 0x%p)\n", device)); - cid = BMI_GET_TARGET_INFO; - - status = bmiBufferSend(device, (u8 *)&cid, sizeof(cid)); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n")); - return A_ERROR; - } - - status = bmiBufferReceive(device, (u8 *)&targ_info->target_ver, - sizeof(targ_info->target_ver), true); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to read Target Version from the device\n")); - return A_ERROR; - } - - if (targ_info->target_ver == TARGET_VERSION_SENTINAL) { - /* Determine how many bytes are in the Target's targ_info */ - status = bmiBufferReceive(device, (u8 *)&targ_info->target_info_byte_count, - sizeof(targ_info->target_info_byte_count), true); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to read Target Info Byte Count from the device\n")); - return A_ERROR; - } - - /* - * The Target's targ_info doesn't match the Host's targ_info. - * We need to do some backwards compatibility work to make this OK. - */ - A_ASSERT(targ_info->target_info_byte_count == sizeof(*targ_info)); - - /* Read the remainder of the targ_info */ - status = bmiBufferReceive(device, - ((u8 *)targ_info)+sizeof(targ_info->target_info_byte_count), - sizeof(*targ_info)-sizeof(targ_info->target_info_byte_count), true); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to read Target Info (%d bytes) from the device\n", - targ_info->target_info_byte_count)); - return A_ERROR; - } - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Get Target Info: Exit (ver: 0x%x type: 0x%x)\n", - targ_info->target_ver, targ_info->target_type)); - - return 0; -} - -int -BMIReadMemory(struct hif_device *device, - u32 address, - u8 *buffer, - u32 length) -{ - u32 cid; - int status; - u32 offset; - u32 remaining, rxlen; - - A_ASSERT(BMI_COMMAND_FITS(BMI_DATASZ_MAX + sizeof(cid) + sizeof(address) + sizeof(length))); - memset (pBMICmdBuf, 0, BMI_DATASZ_MAX + sizeof(cid) + sizeof(address) + sizeof(length)); - - if (bmiDone) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n")); - return A_ERROR; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, - ("BMI Read Memory: Enter (device: 0x%p, address: 0x%x, length: %d)\n", - device, address, length)); - - cid = BMI_READ_MEMORY; - - remaining = length; - - while (remaining) - { - rxlen = (remaining < BMI_DATASZ_MAX) ? remaining : BMI_DATASZ_MAX; - offset = 0; - memcpy(&(pBMICmdBuf[offset]), &cid, sizeof(cid)); - offset += sizeof(cid); - memcpy(&(pBMICmdBuf[offset]), &address, sizeof(address)); - offset += sizeof(address); - memcpy(&(pBMICmdBuf[offset]), &rxlen, sizeof(rxlen)); - offset += sizeof(length); - - status = bmiBufferSend(device, pBMICmdBuf, offset); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n")); - return A_ERROR; - } - status = bmiBufferReceive(device, pBMICmdBuf, rxlen, true); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to read from the device\n")); - return A_ERROR; - } - memcpy(&buffer[length - remaining], pBMICmdBuf, rxlen); - remaining -= rxlen; address += rxlen; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Read Memory: Exit\n")); - return 0; -} - -int -BMIWriteMemory(struct hif_device *device, - u32 address, - u8 *buffer, - u32 length) -{ - u32 cid; - int status; - u32 offset; - u32 remaining, txlen; - const u32 header = sizeof(cid) + sizeof(address) + sizeof(length); - u8 alignedBuffer[BMI_DATASZ_MAX]; - u8 *src; - - A_ASSERT(BMI_COMMAND_FITS(BMI_DATASZ_MAX + header)); - memset (pBMICmdBuf, 0, BMI_DATASZ_MAX + header); - - if (bmiDone) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n")); - return A_ERROR; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, - ("BMI Write Memory: Enter (device: 0x%p, address: 0x%x, length: %d)\n", - device, address, length)); - - cid = BMI_WRITE_MEMORY; - - remaining = length; - while (remaining) - { - src = &buffer[length - remaining]; - if (remaining < (BMI_DATASZ_MAX - header)) { - if (remaining & 3) { - /* align it with 4 bytes */ - remaining = remaining + (4 - (remaining & 3)); - memcpy(alignedBuffer, src, remaining); - src = alignedBuffer; - } - txlen = remaining; - } else { - txlen = (BMI_DATASZ_MAX - header); - } - offset = 0; - memcpy(&(pBMICmdBuf[offset]), &cid, sizeof(cid)); - offset += sizeof(cid); - memcpy(&(pBMICmdBuf[offset]), &address, sizeof(address)); - offset += sizeof(address); - memcpy(&(pBMICmdBuf[offset]), &txlen, sizeof(txlen)); - offset += sizeof(txlen); - memcpy(&(pBMICmdBuf[offset]), src, txlen); - offset += txlen; - status = bmiBufferSend(device, pBMICmdBuf, offset); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n")); - return A_ERROR; - } - remaining -= txlen; address += txlen; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Write Memory: Exit\n")); - - return 0; -} - -int -BMIExecute(struct hif_device *device, - u32 address, - u32 *param) -{ - u32 cid; - int status; - u32 offset; - - A_ASSERT(BMI_COMMAND_FITS(sizeof(cid) + sizeof(address) + sizeof(param))); - memset (pBMICmdBuf, 0, sizeof(cid) + sizeof(address) + sizeof(param)); - - if (bmiDone) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n")); - return A_ERROR; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, - ("BMI Execute: Enter (device: 0x%p, address: 0x%x, param: %d)\n", - device, address, *param)); - - cid = BMI_EXECUTE; - - offset = 0; - memcpy(&(pBMICmdBuf[offset]), &cid, sizeof(cid)); - offset += sizeof(cid); - memcpy(&(pBMICmdBuf[offset]), &address, sizeof(address)); - offset += sizeof(address); - memcpy(&(pBMICmdBuf[offset]), param, sizeof(*param)); - offset += sizeof(*param); - status = bmiBufferSend(device, pBMICmdBuf, offset); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n")); - return A_ERROR; - } - - status = bmiBufferReceive(device, pBMICmdBuf, sizeof(*param), false); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to read from the device\n")); - return A_ERROR; - } - - memcpy(param, pBMICmdBuf, sizeof(*param)); - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Execute: Exit (param: %d)\n", *param)); - return 0; -} - -int -BMISetAppStart(struct hif_device *device, - u32 address) -{ - u32 cid; - int status; - u32 offset; - - A_ASSERT(BMI_COMMAND_FITS(sizeof(cid) + sizeof(address))); - memset (pBMICmdBuf, 0, sizeof(cid) + sizeof(address)); - - if (bmiDone) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n")); - return A_ERROR; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, - ("BMI Set App Start: Enter (device: 0x%p, address: 0x%x)\n", - device, address)); - - cid = BMI_SET_APP_START; - - offset = 0; - memcpy(&(pBMICmdBuf[offset]), &cid, sizeof(cid)); - offset += sizeof(cid); - memcpy(&(pBMICmdBuf[offset]), &address, sizeof(address)); - offset += sizeof(address); - status = bmiBufferSend(device, pBMICmdBuf, offset); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n")); - return A_ERROR; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Set App Start: Exit\n")); - return 0; -} - -int -BMIReadSOCRegister(struct hif_device *device, - u32 address, - u32 *param) -{ - u32 cid; - int status; - u32 offset; - - A_ASSERT(BMI_COMMAND_FITS(sizeof(cid) + sizeof(address))); - memset (pBMICmdBuf, 0, sizeof(cid) + sizeof(address)); - - if (bmiDone) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n")); - return A_ERROR; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, - ("BMI Read SOC Register: Enter (device: 0x%p, address: 0x%x)\n", - device, address)); - - cid = BMI_READ_SOC_REGISTER; - - offset = 0; - memcpy(&(pBMICmdBuf[offset]), &cid, sizeof(cid)); - offset += sizeof(cid); - memcpy(&(pBMICmdBuf[offset]), &address, sizeof(address)); - offset += sizeof(address); - - status = bmiBufferSend(device, pBMICmdBuf, offset); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n")); - return A_ERROR; - } - - status = bmiBufferReceive(device, pBMICmdBuf, sizeof(*param), true); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to read from the device\n")); - return A_ERROR; - } - memcpy(param, pBMICmdBuf, sizeof(*param)); - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Read SOC Register: Exit (value: %d)\n", *param)); - return 0; -} - -int -BMIWriteSOCRegister(struct hif_device *device, - u32 address, - u32 param) -{ - u32 cid; - int status; - u32 offset; - - A_ASSERT(BMI_COMMAND_FITS(sizeof(cid) + sizeof(address) + sizeof(param))); - memset (pBMICmdBuf, 0, sizeof(cid) + sizeof(address) + sizeof(param)); - - if (bmiDone) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n")); - return A_ERROR; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, - ("BMI Write SOC Register: Enter (device: 0x%p, address: 0x%x, param: %d)\n", - device, address, param)); - - cid = BMI_WRITE_SOC_REGISTER; - - offset = 0; - memcpy(&(pBMICmdBuf[offset]), &cid, sizeof(cid)); - offset += sizeof(cid); - memcpy(&(pBMICmdBuf[offset]), &address, sizeof(address)); - offset += sizeof(address); - memcpy(&(pBMICmdBuf[offset]), ¶m, sizeof(param)); - offset += sizeof(param); - status = bmiBufferSend(device, pBMICmdBuf, offset); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n")); - return A_ERROR; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Read SOC Register: Exit\n")); - return 0; -} - -int -BMIrompatchInstall(struct hif_device *device, - u32 ROM_addr, - u32 RAM_addr, - u32 nbytes, - u32 do_activate, - u32 *rompatch_id) -{ - u32 cid; - int status; - u32 offset; - - A_ASSERT(BMI_COMMAND_FITS(sizeof(cid) + sizeof(ROM_addr) + sizeof(RAM_addr) + - sizeof(nbytes) + sizeof(do_activate))); - memset(pBMICmdBuf, 0, sizeof(cid) + sizeof(ROM_addr) + sizeof(RAM_addr) + - sizeof(nbytes) + sizeof(do_activate)); - - if (bmiDone) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n")); - return A_ERROR; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, - ("BMI rompatch Install: Enter (device: 0x%p, ROMaddr: 0x%x, RAMaddr: 0x%x length: %d activate: %d)\n", - device, ROM_addr, RAM_addr, nbytes, do_activate)); - - cid = BMI_ROMPATCH_INSTALL; - - offset = 0; - memcpy(&(pBMICmdBuf[offset]), &cid, sizeof(cid)); - offset += sizeof(cid); - memcpy(&(pBMICmdBuf[offset]), &ROM_addr, sizeof(ROM_addr)); - offset += sizeof(ROM_addr); - memcpy(&(pBMICmdBuf[offset]), &RAM_addr, sizeof(RAM_addr)); - offset += sizeof(RAM_addr); - memcpy(&(pBMICmdBuf[offset]), &nbytes, sizeof(nbytes)); - offset += sizeof(nbytes); - memcpy(&(pBMICmdBuf[offset]), &do_activate, sizeof(do_activate)); - offset += sizeof(do_activate); - status = bmiBufferSend(device, pBMICmdBuf, offset); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n")); - return A_ERROR; - } - - status = bmiBufferReceive(device, pBMICmdBuf, sizeof(*rompatch_id), true); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to read from the device\n")); - return A_ERROR; - } - memcpy(rompatch_id, pBMICmdBuf, sizeof(*rompatch_id)); - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI rompatch Install: (rompatch_id=%d)\n", *rompatch_id)); - return 0; -} - -int -BMIrompatchUninstall(struct hif_device *device, - u32 rompatch_id) -{ - u32 cid; - int status; - u32 offset; - - A_ASSERT(BMI_COMMAND_FITS(sizeof(cid) + sizeof(rompatch_id))); - memset (pBMICmdBuf, 0, sizeof(cid) + sizeof(rompatch_id)); - - if (bmiDone) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n")); - return A_ERROR; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, - ("BMI rompatch Uninstall: Enter (device: 0x%p, rompatch_id: %d)\n", - device, rompatch_id)); - - cid = BMI_ROMPATCH_UNINSTALL; - - offset = 0; - memcpy(&(pBMICmdBuf[offset]), &cid, sizeof(cid)); - offset += sizeof(cid); - memcpy(&(pBMICmdBuf[offset]), &rompatch_id, sizeof(rompatch_id)); - offset += sizeof(rompatch_id); - status = bmiBufferSend(device, pBMICmdBuf, offset); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n")); - return A_ERROR; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI rompatch UNinstall: (rompatch_id=0x%x)\n", rompatch_id)); - return 0; -} - -static int -_BMIrompatchChangeActivation(struct hif_device *device, - u32 rompatch_count, - u32 *rompatch_list, - u32 do_activate) -{ - u32 cid; - int status; - u32 offset; - u32 length; - - A_ASSERT(BMI_COMMAND_FITS(BMI_DATASZ_MAX + sizeof(cid) + sizeof(rompatch_count))); - memset(pBMICmdBuf, 0, BMI_DATASZ_MAX + sizeof(cid) + sizeof(rompatch_count)); - - if (bmiDone) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n")); - return A_ERROR; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, - ("BMI Change rompatch Activation: Enter (device: 0x%p, count: %d)\n", - device, rompatch_count)); - - cid = do_activate ? BMI_ROMPATCH_ACTIVATE : BMI_ROMPATCH_DEACTIVATE; - - offset = 0; - memcpy(&(pBMICmdBuf[offset]), &cid, sizeof(cid)); - offset += sizeof(cid); - memcpy(&(pBMICmdBuf[offset]), &rompatch_count, sizeof(rompatch_count)); - offset += sizeof(rompatch_count); - length = rompatch_count * sizeof(*rompatch_list); - memcpy(&(pBMICmdBuf[offset]), rompatch_list, length); - offset += length; - status = bmiBufferSend(device, pBMICmdBuf, offset); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n")); - return A_ERROR; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI Change rompatch Activation: Exit\n")); - - return 0; -} - -int -BMIrompatchActivate(struct hif_device *device, - u32 rompatch_count, - u32 *rompatch_list) -{ - return _BMIrompatchChangeActivation(device, rompatch_count, rompatch_list, 1); -} - -int -BMIrompatchDeactivate(struct hif_device *device, - u32 rompatch_count, - u32 *rompatch_list) -{ - return _BMIrompatchChangeActivation(device, rompatch_count, rompatch_list, 0); -} - -int -BMILZData(struct hif_device *device, - u8 *buffer, - u32 length) -{ - u32 cid; - int status; - u32 offset; - u32 remaining, txlen; - const u32 header = sizeof(cid) + sizeof(length); - - A_ASSERT(BMI_COMMAND_FITS(BMI_DATASZ_MAX+header)); - memset (pBMICmdBuf, 0, BMI_DATASZ_MAX+header); - - if (bmiDone) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n")); - return A_ERROR; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, - ("BMI Send LZ Data: Enter (device: 0x%p, length: %d)\n", - device, length)); - - cid = BMI_LZ_DATA; - - remaining = length; - while (remaining) - { - txlen = (remaining < (BMI_DATASZ_MAX - header)) ? - remaining : (BMI_DATASZ_MAX - header); - offset = 0; - memcpy(&(pBMICmdBuf[offset]), &cid, sizeof(cid)); - offset += sizeof(cid); - memcpy(&(pBMICmdBuf[offset]), &txlen, sizeof(txlen)); - offset += sizeof(txlen); - memcpy(&(pBMICmdBuf[offset]), &buffer[length - remaining], txlen); - offset += txlen; - status = bmiBufferSend(device, pBMICmdBuf, offset); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to write to the device\n")); - return A_ERROR; - } - remaining -= txlen; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI LZ Data: Exit\n")); - - return 0; -} - -int -BMILZStreamStart(struct hif_device *device, - u32 address) -{ - u32 cid; - int status; - u32 offset; - - A_ASSERT(BMI_COMMAND_FITS(sizeof(cid) + sizeof(address))); - memset (pBMICmdBuf, 0, sizeof(cid) + sizeof(address)); - - if (bmiDone) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Command disallowed\n")); - return A_ERROR; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, - ("BMI LZ Stream Start: Enter (device: 0x%p, address: 0x%x)\n", - device, address)); - - cid = BMI_LZ_STREAM_START; - offset = 0; - memcpy(&(pBMICmdBuf[offset]), &cid, sizeof(cid)); - offset += sizeof(cid); - memcpy(&(pBMICmdBuf[offset]), &address, sizeof(address)); - offset += sizeof(address); - status = bmiBufferSend(device, pBMICmdBuf, offset); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to Start LZ Stream to the device\n")); - return A_ERROR; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_BMI, ("BMI LZ Stream Start: Exit\n")); - - return 0; -} - -/* BMI Access routines */ -int -bmiBufferSend(struct hif_device *device, - u8 *buffer, - u32 length) -{ - int status; - u32 timeout; - u32 address; - u32 mboxAddress[HTC_MAILBOX_NUM_MAX]; - - HIFConfigureDevice(device, HIF_DEVICE_GET_MBOX_ADDR, - &mboxAddress[0], sizeof(mboxAddress)); - - *pBMICmdCredits = 0; - timeout = BMI_COMMUNICATION_TIMEOUT; - - while(timeout-- && !(*pBMICmdCredits)) { - /* Read the counter register to get the command credits */ - address = COUNT_DEC_ADDRESS + (HTC_MAILBOX_NUM_MAX + ENDPOINT1) * 4; - /* hit the credit counter with a 4-byte access, the first byte read will hit the counter and cause - * a decrement, while the remaining 3 bytes has no effect. The rationale behind this is to - * make all HIF accesses 4-byte aligned */ - status = HIFReadWrite(device, address, (u8 *)pBMICmdCredits, 4, - HIF_RD_SYNC_BYTE_INC, NULL); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to decrement the command credit count register\n")); - return A_ERROR; - } - /* the counter is only 8=bits, ignore anything in the upper 3 bytes */ - (*pBMICmdCredits) &= 0xFF; - } - - if (*pBMICmdCredits) { - address = mboxAddress[ENDPOINT1]; - status = HIFReadWrite(device, address, buffer, length, - HIF_WR_SYNC_BYTE_INC, NULL); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to send the BMI data to the device\n")); - return A_ERROR; - } - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("BMI Communication timeout - bmiBufferSend\n")); - return A_ERROR; - } - - return status; -} - -int -bmiBufferReceive(struct hif_device *device, - u8 *buffer, - u32 length, - bool want_timeout) -{ - int status; - u32 address; - u32 mboxAddress[HTC_MAILBOX_NUM_MAX]; - struct hif_pending_events_info hifPendingEvents; - static HIF_PENDING_EVENTS_FUNC getPendingEventsFunc = NULL; - - if (!pendingEventsFuncCheck) { - /* see if the HIF layer implements an alternative function to get pending events - * do this only once! */ - HIFConfigureDevice(device, - HIF_DEVICE_GET_PENDING_EVENTS_FUNC, - &getPendingEventsFunc, - sizeof(getPendingEventsFunc)); - pendingEventsFuncCheck = true; - } - - HIFConfigureDevice(device, HIF_DEVICE_GET_MBOX_ADDR, - &mboxAddress[0], sizeof(mboxAddress)); - - /* - * During normal bootup, small reads may be required. - * Rather than issue an HIF Read and then wait as the Target - * adds successive bytes to the FIFO, we wait here until - * we know that response data is available. - * - * This allows us to cleanly timeout on an unexpected - * Target failure rather than risk problems at the HIF level. In - * particular, this avoids SDIO timeouts and possibly garbage - * data on some host controllers. And on an interconnect - * such as Compact Flash (as well as some SDIO masters) which - * does not provide any indication on data timeout, it avoids - * a potential hang or garbage response. - * - * Synchronization is more difficult for reads larger than the - * size of the MBOX FIFO (128B), because the Target is unable - * to push the 129th byte of data until AFTER the Host posts an - * HIF Read and removes some FIFO data. So for large reads the - * Host proceeds to post an HIF Read BEFORE all the data is - * actually available to read. Fortunately, large BMI reads do - * not occur in practice -- they're supported for debug/development. - * - * So Host/Target BMI synchronization is divided into these cases: - * CASE 1: length < 4 - * Should not happen - * - * CASE 2: 4 <= length <= 128 - * Wait for first 4 bytes to be in FIFO - * If CONSERVATIVE_BMI_READ is enabled, also wait for - * a BMI command credit, which indicates that the ENTIRE - * response is available in the the FIFO - * - * CASE 3: length > 128 - * Wait for the first 4 bytes to be in FIFO - * - * For most uses, a small timeout should be sufficient and we will - * usually see a response quickly; but there may be some unusual - * (debug) cases of BMI_EXECUTE where we want an larger timeout. - * For now, we use an unbounded busy loop while waiting for - * BMI_EXECUTE. - * - * If BMI_EXECUTE ever needs to support longer-latency execution, - * especially in production, this code needs to be enhanced to sleep - * and yield. Also note that BMI_COMMUNICATION_TIMEOUT is currently - * a function of Host processor speed. - */ - if (length >= 4) { /* NB: Currently, always true */ - /* - * NB: word_available is declared static for esoteric reasons - * having to do with protection on some OSes. - */ - static u32 word_available; - u32 timeout; - - word_available = 0; - timeout = BMI_COMMUNICATION_TIMEOUT; - while((!want_timeout || timeout--) && !word_available) { - - if (getPendingEventsFunc != NULL) { - status = getPendingEventsFunc(device, - &hifPendingEvents, - NULL); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMI: Failed to get pending events \n")); - break; - } - - if (hifPendingEvents.AvailableRecvBytes >= sizeof(u32)) { - word_available = 1; - } - continue; - } - - status = HIFReadWrite(device, RX_LOOKAHEAD_VALID_ADDRESS, (u8 *)&word_available, - sizeof(word_available), HIF_RD_SYNC_BYTE_INC, NULL); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to read RX_LOOKAHEAD_VALID register\n")); - return A_ERROR; - } - /* We did a 4-byte read to the same register; all we really want is one bit */ - word_available &= (1 << ENDPOINT1); - } - - if (!word_available) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("BMI Communication timeout - bmiBufferReceive FIFO empty\n")); - return A_ERROR; - } - } - -#define CONSERVATIVE_BMI_READ 0 -#if CONSERVATIVE_BMI_READ - /* - * This is an extra-conservative CREDIT check. It guarantees - * that ALL data is available in the FIFO before we start to - * read from the interconnect. - * - * This credit check is useless when firmware chooses to - * allow multiple outstanding BMI Command Credits, since the next - * credit will already be present. To restrict the Target to one - * BMI Command Credit, see HI_OPTION_BMI_CRED_LIMIT. - * - * And for large reads (when HI_OPTION_BMI_CRED_LIMIT is set) - * we cannot wait for the next credit because the Target's FIFO - * will not hold the entire response. So we need the Host to - * start to empty the FIFO sooner. (And again, large reads are - * not used in practice; they are for debug/development only.) - * - * For a more conservative Host implementation (which would be - * safer for a Compact Flash interconnect): - * Set CONSERVATIVE_BMI_READ (above) to 1 - * Set HI_OPTION_BMI_CRED_LIMIT and - * reduce BMI_DATASZ_MAX to 32 or 64 - */ - if ((length > 4) && (length < 128)) { /* check against MBOX FIFO size */ - u32 timeout; - - *pBMICmdCredits = 0; - timeout = BMI_COMMUNICATION_TIMEOUT; - while((!want_timeout || timeout--) && !(*pBMICmdCredits) { - /* Read the counter register to get the command credits */ - address = COUNT_ADDRESS + (HTC_MAILBOX_NUM_MAX + ENDPOINT1) * 1; - /* read the counter using a 4-byte read. Since the counter is NOT auto-decrementing, - * we can read this counter multiple times using a non-incrementing address mode. - * The rationale here is to make all HIF accesses a multiple of 4 bytes */ - status = HIFReadWrite(device, address, (u8 *)pBMICmdCredits, sizeof(*pBMICmdCredits), - HIF_RD_SYNC_BYTE_FIX, NULL); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to read the command credit count register\n")); - return A_ERROR; - } - /* we did a 4-byte read to the same count register so mask off upper bytes */ - (*pBMICmdCredits) &= 0xFF; - } - - if (!(*pBMICmdCredits)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("BMI Communication timeout- bmiBufferReceive no credit\n")); - return A_ERROR; - } - } -#endif - - address = mboxAddress[ENDPOINT1]; - status = HIFReadWrite(device, address, buffer, length, HIF_RD_SYNC_BYTE_INC, NULL); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to read the BMI data from the device\n")); - return A_ERROR; - } - - return 0; -} - -int -BMIFastDownload(struct hif_device *device, u32 address, u8 *buffer, u32 length) -{ - int status = A_ERROR; - u32 lastWord = 0; - u32 lastWordOffset = length & ~0x3; - u32 unalignedBytes = length & 0x3; - - status = BMILZStreamStart (device, address); - if (status) { - return A_ERROR; - } - - if (unalignedBytes) { - /* copy the last word into a zero padded buffer */ - memcpy(&lastWord, &buffer[lastWordOffset], unalignedBytes); - } - - status = BMILZData(device, buffer, lastWordOffset); - - if (status) { - return A_ERROR; - } - - if (unalignedBytes) { - status = BMILZData(device, (u8 *)&lastWord, 4); - } - - if (!status) { - // - // Close compressed stream and open a new (fake) one. This serves mainly to flush Target caches. - // - status = BMILZStreamStart (device, 0x00); - if (status) { - return A_ERROR; - } - } - return status; -} - -int -BMIRawWrite(struct hif_device *device, u8 *buffer, u32 length) -{ - return bmiBufferSend(device, buffer, length); -} - -int -BMIRawRead(struct hif_device *device, u8 *buffer, u32 length, bool want_timeout) -{ - return bmiBufferReceive(device, buffer, length, want_timeout); -} diff --git a/drivers/staging/ath6kl/hif/common/hif_sdio_common.h b/drivers/staging/ath6kl/hif/common/hif_sdio_common.h deleted file mode 100644 index 93a2adceca33..000000000000 --- a/drivers/staging/ath6kl/hif/common/hif_sdio_common.h +++ /dev/null @@ -1,87 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2009-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// common header file for HIF modules designed for SDIO -// -// Author(s): ="Atheros" -//============================================================================== - -#ifndef HIF_SDIO_COMMON_H_ -#define HIF_SDIO_COMMON_H_ - - /* SDIO manufacturer ID and Codes */ -#define MANUFACTURER_ID_AR6002_BASE 0x200 -#define MANUFACTURER_ID_AR6003_BASE 0x300 -#define MANUFACTURER_ID_AR6K_BASE_MASK 0xFF00 -#define FUNCTION_CLASS 0x0 -#define MANUFACTURER_CODE 0x271 /* Atheros */ - - /* Mailbox address in SDIO address space */ -#define HIF_MBOX_BASE_ADDR 0x800 -#define HIF_MBOX_WIDTH 0x800 -#define HIF_MBOX_START_ADDR(mbox) \ - ( HIF_MBOX_BASE_ADDR + mbox * HIF_MBOX_WIDTH) - -#define HIF_MBOX_END_ADDR(mbox) \ - (HIF_MBOX_START_ADDR(mbox) + HIF_MBOX_WIDTH - 1) - - /* extended MBOX address for larger MBOX writes to MBOX 0*/ -#define HIF_MBOX0_EXTENDED_BASE_ADDR 0x2800 -#define HIF_MBOX0_EXTENDED_WIDTH_AR6002 (6*1024) -#define HIF_MBOX0_EXTENDED_WIDTH_AR6003 (18*1024) - - /* version 1 of the chip has only a 12K extended mbox range */ -#define HIF_MBOX0_EXTENDED_BASE_ADDR_AR6003_V1 0x4000 -#define HIF_MBOX0_EXTENDED_WIDTH_AR6003_V1 (12*1024) - - /* GMBOX addresses */ -#define HIF_GMBOX_BASE_ADDR 0x7000 -#define HIF_GMBOX_WIDTH 0x4000 - - /* for SDIO we recommend a 128-byte block size */ -#define HIF_DEFAULT_IO_BLOCK_SIZE 128 - - /* set extended MBOX window information for SDIO interconnects */ -static INLINE void SetExtendedMboxWindowInfo(u16 Manfid, struct hif_device_mbox_info *pInfo) -{ - switch (Manfid & MANUFACTURER_ID_AR6K_BASE_MASK) { - case MANUFACTURER_ID_AR6002_BASE : - /* MBOX 0 has an extended range */ - pInfo->MboxProp[0].ExtendedAddress = HIF_MBOX0_EXTENDED_BASE_ADDR; - pInfo->MboxProp[0].ExtendedSize = HIF_MBOX0_EXTENDED_WIDTH_AR6002; - break; - case MANUFACTURER_ID_AR6003_BASE : - /* MBOX 0 has an extended range */ - pInfo->MboxProp[0].ExtendedAddress = HIF_MBOX0_EXTENDED_BASE_ADDR_AR6003_V1; - pInfo->MboxProp[0].ExtendedSize = HIF_MBOX0_EXTENDED_WIDTH_AR6003_V1; - pInfo->GMboxAddress = HIF_GMBOX_BASE_ADDR; - pInfo->GMboxSize = HIF_GMBOX_WIDTH; - break; - default: - A_ASSERT(false); - break; - } -} - -/* special CCCR (func 0) registers */ - -#define CCCR_SDIO_IRQ_MODE_REG 0xF0 /* interrupt mode register */ -#define SDIO_IRQ_MODE_ASYNC_4BIT_IRQ (1 << 0) /* mode to enable special 4-bit interrupt assertion without clock*/ - -#endif /*HIF_SDIO_COMMON_H_*/ diff --git a/drivers/staging/ath6kl/hif/sdio/linux_sdio/include/hif_internal.h b/drivers/staging/ath6kl/hif/sdio/linux_sdio/include/hif_internal.h deleted file mode 100644 index ed7ad4786f5a..000000000000 --- a/drivers/staging/ath6kl/hif/sdio/linux_sdio/include/hif_internal.h +++ /dev/null @@ -1,131 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="hif_internal.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// internal header file for hif layer -// -// Author(s): ="Atheros" -//============================================================================== -#ifndef _HIF_INTERNAL_H_ -#define _HIF_INTERNAL_H_ - -#include "a_config.h" -#include "athdefs.h" -#include "a_osapi.h" -#include "hif.h" -#include "../../../common/hif_sdio_common.h" -#include <linux/scatterlist.h> -#define HIF_LINUX_MMC_SCATTER_SUPPORT - -#define BUS_REQUEST_MAX_NUM 64 - -#define SDIO_CLOCK_FREQUENCY_DEFAULT 25000000 -#define SDWLAN_ENABLE_DISABLE_TIMEOUT 20 -#define FLAGS_CARD_ENAB 0x02 -#define FLAGS_CARD_IRQ_UNMSK 0x04 - -#define HIF_MBOX_BLOCK_SIZE HIF_DEFAULT_IO_BLOCK_SIZE -#define HIF_MBOX0_BLOCK_SIZE 1 -#define HIF_MBOX1_BLOCK_SIZE HIF_MBOX_BLOCK_SIZE -#define HIF_MBOX2_BLOCK_SIZE HIF_MBOX_BLOCK_SIZE -#define HIF_MBOX3_BLOCK_SIZE HIF_MBOX_BLOCK_SIZE - -typedef struct bus_request { - struct bus_request *next; /* link list of available requests */ - struct bus_request *inusenext; /* link list of in use requests */ - struct semaphore sem_req; - u32 address; /* request data */ - u8 *buffer; - u32 length; - u32 request; - void *context; - int status; - struct hif_scatter_req_priv *pScatterReq; /* this request is a scatter request */ -} BUS_REQUEST; - -struct hif_device { - struct sdio_func *func; - spinlock_t asynclock; - struct task_struct* async_task; /* task to handle async commands */ - struct semaphore sem_async; /* wake up for async task */ - int async_shutdown; /* stop the async task */ - struct completion async_completion; /* thread completion */ - BUS_REQUEST *asyncreq; /* request for async tasklet */ - BUS_REQUEST *taskreq; /* async tasklet data */ - spinlock_t lock; - BUS_REQUEST *s_busRequestFreeQueue; /* free list */ - BUS_REQUEST busRequest[BUS_REQUEST_MAX_NUM]; /* available bus requests */ - void *claimedContext; - HTC_CALLBACKS htcCallbacks; - u8 *dma_buffer; - struct dl_list ScatterReqHead; /* scatter request list head */ - bool scatter_enabled; /* scatter enabled flag */ - bool is_suspend; - bool is_disabled; - atomic_t irqHandling; - HIF_DEVICE_POWER_CHANGE_TYPE powerConfig; - const struct sdio_device_id *id; -}; - -#define HIF_DMA_BUFFER_SIZE (32 * 1024) -#define CMD53_FIXED_ADDRESS 1 -#define CMD53_INCR_ADDRESS 2 - -BUS_REQUEST *hifAllocateBusRequest(struct hif_device *device); -void hifFreeBusRequest(struct hif_device *device, BUS_REQUEST *busrequest); -void AddToAsyncList(struct hif_device *device, BUS_REQUEST *busrequest); - -#ifdef HIF_LINUX_MMC_SCATTER_SUPPORT - -#define MAX_SCATTER_REQUESTS 4 -#define MAX_SCATTER_ENTRIES_PER_REQ 16 -#define MAX_SCATTER_REQ_TRANSFER_SIZE 32*1024 - -struct hif_scatter_req_priv { - struct hif_scatter_req *pHifScatterReq; /* HIF scatter request with allocated entries */ - struct hif_device *device; /* this device */ - BUS_REQUEST *busrequest; /* request associated with request */ - /* scatter list for linux */ - struct scatterlist sgentries[MAX_SCATTER_ENTRIES_PER_REQ]; -}; - -#define ATH_DEBUG_SCATTER ATH_DEBUG_MAKE_MODULE_MASK(0) - -int SetupHIFScatterSupport(struct hif_device *device, struct hif_device_scatter_support_info *pInfo); -void CleanupHIFScatterResources(struct hif_device *device); -int DoHifReadWriteScatter(struct hif_device *device, BUS_REQUEST *busrequest); - -#else // HIF_LINUX_MMC_SCATTER_SUPPORT - -static inline int SetupHIFScatterSupport(struct hif_device *device, struct hif_device_scatter_support_info *pInfo) -{ - return A_ENOTSUP; -} - -static inline int DoHifReadWriteScatter(struct hif_device *device, BUS_REQUEST *busrequest) -{ - return A_ENOTSUP; -} - -#define CleanupHIFScatterResources(d) { } - -#endif // HIF_LINUX_MMC_SCATTER_SUPPORT - -#endif // _HIF_INTERNAL_H_ - diff --git a/drivers/staging/ath6kl/hif/sdio/linux_sdio/src/hif.c b/drivers/staging/ath6kl/hif/sdio/linux_sdio/src/hif.c deleted file mode 100644 index 5f5d67720fa4..000000000000 --- a/drivers/staging/ath6kl/hif/sdio/linux_sdio/src/hif.c +++ /dev/null @@ -1,1273 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="hif.c" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// HIF layer reference implementation for Linux Native MMC stack -// -// Author(s): ="Atheros" -//============================================================================== -#include <linux/mmc/card.h> -#include <linux/mmc/mmc.h> -#include <linux/mmc/host.h> -#include <linux/mmc/sdio_func.h> -#include <linux/mmc/sdio_ids.h> -#include <linux/mmc/sdio.h> -#include <linux/mmc/sd.h> -#include <linux/kthread.h> - -/* by default setup a bounce buffer for the data packets, if the underlying host controller driver - does not use DMA you may be able to skip this step and save the memory allocation and transfer time */ -#define HIF_USE_DMA_BOUNCE_BUFFER 1 -#include "hif_internal.h" -#define ATH_MODULE_NAME hif -#include "a_debug.h" -#include "hw/mbox_host_reg.h" - -#if HIF_USE_DMA_BOUNCE_BUFFER -/* macro to check if DMA buffer is WORD-aligned and DMA-able. Most host controllers assume the - * buffer is DMA'able and will bug-check otherwise (i.e. buffers on the stack). - * virt_addr_valid check fails on stack memory. - */ -#define BUFFER_NEEDS_BOUNCE(buffer) (((unsigned long)(buffer) & 0x3) || !virt_addr_valid((buffer))) -#else -#define BUFFER_NEEDS_BOUNCE(buffer) (false) -#endif - -/* ATHENV */ -#if defined(CONFIG_PM) -#define dev_to_sdio_func(d) container_of(d, struct sdio_func, dev) -#define to_sdio_driver(d) container_of(d, struct sdio_driver, drv) -#endif /* CONFIG_PM */ -static void delHifDevice(struct hif_device * device); -static int Func0_CMD52WriteByte(struct mmc_card *card, unsigned int address, unsigned char byte); -static int Func0_CMD52ReadByte(struct mmc_card *card, unsigned int address, unsigned char *byte); - -static int hifEnableFunc(struct hif_device *device, struct sdio_func *func); -static int hifDisableFunc(struct hif_device *device, struct sdio_func *func); -OSDRV_CALLBACKS osdrvCallbacks; - -int reset_sdio_on_unload = 0; -module_param(reset_sdio_on_unload, int, 0644); - -extern u32 nohifscattersupport; - -static struct hif_device *ath6kl_alloc_hifdev(struct sdio_func *func) -{ - struct hif_device *hifdevice; - - hifdevice = kzalloc(sizeof(struct hif_device), GFP_KERNEL); - -#if HIF_USE_DMA_BOUNCE_BUFFER - hifdevice->dma_buffer = kmalloc(HIF_DMA_BUFFER_SIZE, GFP_KERNEL); -#endif - hifdevice->func = func; - hifdevice->powerConfig = HIF_DEVICE_POWER_UP; - sdio_set_drvdata(func, hifdevice); - - return hifdevice; -} - -static struct hif_device *ath6kl_get_hifdev(struct sdio_func *func) -{ - return (struct hif_device *) sdio_get_drvdata(func); -} - -static const struct sdio_device_id ath6kl_hifdev_ids[] = { - { SDIO_DEVICE(MANUFACTURER_CODE, (MANUFACTURER_ID_AR6002_BASE | 0x0)) }, - { SDIO_DEVICE(MANUFACTURER_CODE, (MANUFACTURER_ID_AR6002_BASE | 0x1)) }, - { SDIO_DEVICE(MANUFACTURER_CODE, (MANUFACTURER_ID_AR6003_BASE | 0x0)) }, - { SDIO_DEVICE(MANUFACTURER_CODE, (MANUFACTURER_ID_AR6003_BASE | 0x1)) }, - { /* null */ }, -}; - -MODULE_DEVICE_TABLE(sdio, ath6kl_hifdev_ids); - -static int ath6kl_hifdev_probe(struct sdio_func *func, - const struct sdio_device_id *id) -{ - int ret; - struct hif_device *device; - int count; - - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, - ("ath6kl: Function: 0x%X, Vendor ID: 0x%X, " - "Device ID: 0x%X, block size: 0x%X/0x%X\n", - func->num, func->vendor, func->device, - func->max_blksize, func->cur_blksize)); - - ath6kl_alloc_hifdev(func); - device = ath6kl_get_hifdev(func); - - device->id = id; - device->is_disabled = true; - - spin_lock_init(&device->lock); - spin_lock_init(&device->asynclock); - - DL_LIST_INIT(&device->ScatterReqHead); - - /* Try to allow scatter unless globally overridden */ - if (!nohifscattersupport) - device->scatter_enabled = true; - - A_MEMZERO(device->busRequest, sizeof(device->busRequest)); - - for (count = 0; count < BUS_REQUEST_MAX_NUM; count++) { - sema_init(&device->busRequest[count].sem_req, 0); - hifFreeBusRequest(device, &device->busRequest[count]); - } - - sema_init(&device->sem_async, 0); - - ret = hifEnableFunc(device, func); - - return ret; -} - -static void ath6kl_hifdev_remove(struct sdio_func *func) -{ - int status = 0; - struct hif_device *device; - - device = ath6kl_get_hifdev(func); - if (device->claimedContext != NULL) - status = osdrvCallbacks. - deviceRemovedHandler(device->claimedContext, device); - - if (device->is_disabled) - device->is_disabled = false; - else - status = hifDisableFunc(device, func); - - CleanupHIFScatterResources(device); - - delHifDevice(device); -} - -#if defined(CONFIG_PM) -static int ath6kl_hifdev_suspend(struct device *dev) -{ - struct sdio_func *func = dev_to_sdio_func(dev); - int status = 0; - struct hif_device *device; - - device = ath6kl_get_hifdev(func); - - if (device && device->claimedContext && - osdrvCallbacks.deviceSuspendHandler) { - /* set true first for PowerStateChangeNotify(..) */ - device->is_suspend = true; - status = osdrvCallbacks. - deviceSuspendHandler(device->claimedContext); - if (status) - device->is_suspend = false; - } - - CleanupHIFScatterResources(device); - - switch (status) { - case 0: - return 0; - case A_EBUSY: - /* Hack for kernel in order to support deep sleep and wow */ - return -EBUSY; - default: - return -1; - } -} - -static int ath6kl_hifdev_resume(struct device *dev) -{ - struct sdio_func *func = dev_to_sdio_func(dev); - int status = 0; - struct hif_device *device; - - device = ath6kl_get_hifdev(func); - if (device && device->claimedContext && - osdrvCallbacks.deviceSuspendHandler) { - status = osdrvCallbacks. - deviceResumeHandler(device->claimedContext); - if (status == 0) - device->is_suspend = false; - } - - return status; -} - -static const struct dev_pm_ops ath6kl_hifdev_pmops = { - .suspend = ath6kl_hifdev_suspend, - .resume = ath6kl_hifdev_resume, -}; -#endif /* CONFIG_PM */ - -static struct sdio_driver ath6kl_hifdev_driver = { - .name = "ath6kl_hifdev", - .id_table = ath6kl_hifdev_ids, - .probe = ath6kl_hifdev_probe, - .remove = ath6kl_hifdev_remove, -#if defined(CONFIG_PM) - .drv = { - .pm = &ath6kl_hifdev_pmops, - }, -#endif -}; - -/* make sure we only unregister when registered. */ -static int registered = 0; - -extern u32 onebitmode; -extern u32 busspeedlow; -extern u32 debughif; - -static void ResetAllCards(void); - -#ifdef DEBUG - -ATH_DEBUG_INSTANTIATE_MODULE_VAR(hif, - "hif", - "(Linux MMC) Host Interconnect Framework", - ATH_DEBUG_MASK_DEFAULTS, - 0, - NULL); - -#endif - - -/* ------ Functions ------ */ -int HIFInit(OSDRV_CALLBACKS *callbacks) -{ - int r; - AR_DEBUG_ASSERT(callbacks != NULL); - - A_REGISTER_MODULE_DEBUG_INFO(hif); - - /* store the callback handlers */ - osdrvCallbacks = *callbacks; - - /* Register with bus driver core */ - registered = 1; - - r = sdio_register_driver(&ath6kl_hifdev_driver); - if (r < 0) - return r; - - return 0; -} - -static int -__HIFReadWrite(struct hif_device *device, - u32 address, - u8 *buffer, - u32 length, - u32 request, - void *context) -{ - u8 opcode; - int status = 0; - int ret; - u8 *tbuffer; - bool bounced = false; - - AR_DEBUG_ASSERT(device != NULL); - AR_DEBUG_ASSERT(device->func != NULL); - - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: Device: 0x%p, buffer:0x%p (addr:0x%X)\n", - device, buffer, address)); - - do { - if (request & HIF_EXTENDED_IO) { - //AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: Command type: CMD53\n")); - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERROR, - ("AR6000: Invalid command type: 0x%08x\n", request)); - status = A_EINVAL; - break; - } - - if (request & HIF_BLOCK_BASIS) { - /* round to whole block length size */ - length = (length / HIF_MBOX_BLOCK_SIZE) * HIF_MBOX_BLOCK_SIZE; - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, - ("AR6000: Block mode (BlockLen: %d)\n", - length)); - } else if (request & HIF_BYTE_BASIS) { - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, - ("AR6000: Byte mode (BlockLen: %d)\n", - length)); - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERROR, - ("AR6000: Invalid data mode: 0x%08x\n", request)); - status = A_EINVAL; - break; - } - -#if 0 - /* useful for checking register accesses */ - if (length & 0x3) { - A_PRINTF(KERN_ALERT"AR6000: HIF (%s) is not a multiple of 4 bytes, addr:0x%X, len:%d\n", - request & HIF_WRITE ? "write":"read", address, length); - } -#endif - - if (request & HIF_WRITE) { - if ((address >= HIF_MBOX_START_ADDR(0)) && - (address <= HIF_MBOX_END_ADDR(3))) - { - - AR_DEBUG_ASSERT(length <= HIF_MBOX_WIDTH); - - /* - * Mailbox write. Adjust the address so that the last byte - * falls on the EOM address. - */ - address += (HIF_MBOX_WIDTH - length); - } - } - - if (request & HIF_FIXED_ADDRESS) { - opcode = CMD53_FIXED_ADDRESS; - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: Address mode: Fixed 0x%X\n", address)); - } else if (request & HIF_INCREMENTAL_ADDRESS) { - opcode = CMD53_INCR_ADDRESS; - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: Address mode: Incremental 0x%X\n", address)); - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERROR, - ("AR6000: Invalid address mode: 0x%08x\n", request)); - status = A_EINVAL; - break; - } - - if (request & HIF_WRITE) { -#if HIF_USE_DMA_BOUNCE_BUFFER - if (BUFFER_NEEDS_BOUNCE(buffer)) { - AR_DEBUG_ASSERT(device->dma_buffer != NULL); - tbuffer = device->dma_buffer; - /* copy the write data to the dma buffer */ - AR_DEBUG_ASSERT(length <= HIF_DMA_BUFFER_SIZE); - memcpy(tbuffer, buffer, length); - bounced = true; - } else { - tbuffer = buffer; - } -#else - tbuffer = buffer; -#endif - if (opcode == CMD53_FIXED_ADDRESS) { - ret = sdio_writesb(device->func, address, tbuffer, length); - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: writesb ret=%d address: 0x%X, len: %d, 0x%X\n", - ret, address, length, *(int *)tbuffer)); - } else { - ret = sdio_memcpy_toio(device->func, address, tbuffer, length); - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: writeio ret=%d address: 0x%X, len: %d, 0x%X\n", - ret, address, length, *(int *)tbuffer)); - } - } else if (request & HIF_READ) { -#if HIF_USE_DMA_BOUNCE_BUFFER - if (BUFFER_NEEDS_BOUNCE(buffer)) { - AR_DEBUG_ASSERT(device->dma_buffer != NULL); - AR_DEBUG_ASSERT(length <= HIF_DMA_BUFFER_SIZE); - tbuffer = device->dma_buffer; - bounced = true; - } else { - tbuffer = buffer; - } -#else - tbuffer = buffer; -#endif - if (opcode == CMD53_FIXED_ADDRESS) { - ret = sdio_readsb(device->func, tbuffer, address, length); - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: readsb ret=%d address: 0x%X, len: %d, 0x%X\n", - ret, address, length, *(int *)tbuffer)); - } else { - ret = sdio_memcpy_fromio(device->func, tbuffer, address, length); - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: readio ret=%d address: 0x%X, len: %d, 0x%X\n", - ret, address, length, *(int *)tbuffer)); - } -#if HIF_USE_DMA_BOUNCE_BUFFER - if (bounced) { - /* copy the read data from the dma buffer */ - memcpy(buffer, tbuffer, length); - } -#endif - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERROR, - ("AR6000: Invalid direction: 0x%08x\n", request)); - status = A_EINVAL; - break; - } - - if (ret) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERROR, - ("AR6000: SDIO bus operation failed! MMC stack returned : %d \n", ret)); - status = A_ERROR; - } - } while (false); - - return status; -} - -void AddToAsyncList(struct hif_device *device, BUS_REQUEST *busrequest) -{ - unsigned long flags; - BUS_REQUEST *async; - BUS_REQUEST *active; - - spin_lock_irqsave(&device->asynclock, flags); - active = device->asyncreq; - if (active == NULL) { - device->asyncreq = busrequest; - device->asyncreq->inusenext = NULL; - } else { - for (async = device->asyncreq; - async != NULL; - async = async->inusenext) { - active = async; - } - active->inusenext = busrequest; - busrequest->inusenext = NULL; - } - spin_unlock_irqrestore(&device->asynclock, flags); -} - - -/* queue a read/write request */ -int -HIFReadWrite(struct hif_device *device, - u32 address, - u8 *buffer, - u32 length, - u32 request, - void *context) -{ - int status = 0; - BUS_REQUEST *busrequest; - - - AR_DEBUG_ASSERT(device != NULL); - AR_DEBUG_ASSERT(device->func != NULL); - - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: Device: %p addr:0x%X\n", device,address)); - - do { - if ((request & HIF_ASYNCHRONOUS) || (request & HIF_SYNCHRONOUS)){ - /* serialize all requests through the async thread */ - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: Execution mode: %s\n", - (request & HIF_ASYNCHRONOUS)?"Async":"Synch")); - busrequest = hifAllocateBusRequest(device); - if (busrequest == NULL) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERROR, - ("AR6000: no async bus requests available (%s, addr:0x%X, len:%d) \n", - request & HIF_READ ? "READ":"WRITE", address, length)); - return A_ERROR; - } - busrequest->address = address; - busrequest->buffer = buffer; - busrequest->length = length; - busrequest->request = request; - busrequest->context = context; - - AddToAsyncList(device, busrequest); - - if (request & HIF_SYNCHRONOUS) { - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: queued sync req: 0x%lX\n", (unsigned long)busrequest)); - - /* wait for completion */ - up(&device->sem_async); - if (down_interruptible(&busrequest->sem_req) != 0) { - /* interrupted, exit */ - return A_ERROR; - } else { - int status = busrequest->status; - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: sync return freeing 0x%lX: 0x%X\n", - (unsigned long)busrequest, busrequest->status)); - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: freeing req: 0x%X\n", (unsigned int)request)); - hifFreeBusRequest(device, busrequest); - return status; - } - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: queued async req: 0x%lX\n", (unsigned long)busrequest)); - up(&device->sem_async); - return A_PENDING; - } - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERROR, - ("AR6000: Invalid execution mode: 0x%08x\n", (unsigned int)request)); - status = A_EINVAL; - break; - } - } while(0); - - return status; -} -/* thread to serialize all requests, both sync and async */ -static int async_task(void *param) - { - struct hif_device *device; - BUS_REQUEST *request; - int status; - unsigned long flags; - - device = (struct hif_device *)param; - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: async task\n")); - set_current_state(TASK_INTERRUPTIBLE); - while(!device->async_shutdown) { - /* wait for work */ - if (down_interruptible(&device->sem_async) != 0) { - /* interrupted, exit */ - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: async task interrupted\n")); - break; - } - if (device->async_shutdown) { - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: async task stopping\n")); - break; - } - /* we want to hold the host over multiple cmds if possible, but holding the host blocks card interrupts */ - sdio_claim_host(device->func); - spin_lock_irqsave(&device->asynclock, flags); - /* pull the request to work on */ - while (device->asyncreq != NULL) { - request = device->asyncreq; - if (request->inusenext != NULL) { - device->asyncreq = request->inusenext; - } else { - device->asyncreq = NULL; - } - spin_unlock_irqrestore(&device->asynclock, flags); - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: async_task processing req: 0x%lX\n", (unsigned long)request)); - - if (request->pScatterReq != NULL) { - A_ASSERT(device->scatter_enabled); - /* this is a queued scatter request, pass the request to scatter routine which - * executes it synchronously, note, no need to free the request since scatter requests - * are maintained on a separate list */ - status = DoHifReadWriteScatter(device,request); - } else { - /* call HIFReadWrite in sync mode to do the work */ - status = __HIFReadWrite(device, request->address, request->buffer, - request->length, request->request & ~HIF_SYNCHRONOUS, NULL); - if (request->request & HIF_ASYNCHRONOUS) { - void *context = request->context; - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: async_task freeing req: 0x%lX\n", (unsigned long)request)); - hifFreeBusRequest(device, request); - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: async_task completion routine req: 0x%lX\n", (unsigned long)request)); - device->htcCallbacks.rwCompletionHandler(context, status); - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: async_task upping req: 0x%lX\n", (unsigned long)request)); - request->status = status; - up(&request->sem_req); - } - } - spin_lock_irqsave(&device->asynclock, flags); - } - spin_unlock_irqrestore(&device->asynclock, flags); - sdio_release_host(device->func); - } - - complete_and_exit(&device->async_completion, 0); - return 0; -} - -static s32 IssueSDCommand(struct hif_device *device, u32 opcode, u32 arg, u32 flags, u32 *resp) -{ - struct mmc_command cmd; - s32 err; - struct mmc_host *host; - struct sdio_func *func; - - func = device->func; - host = func->card->host; - - memset(&cmd, 0, sizeof(struct mmc_command)); - cmd.opcode = opcode; - cmd.arg = arg; - cmd.flags = flags; - err = mmc_wait_for_cmd(host, &cmd, 3); - - if ((!err) && (resp)) { - *resp = cmd.resp[0]; - } - - return err; -} - -int ReinitSDIO(struct hif_device *device) -{ - s32 err; - struct mmc_host *host; - struct mmc_card *card; - struct sdio_func *func; - u8 cmd52_resp; - u32 clock; - - func = device->func; - card = func->card; - host = card->host; - - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: +ReinitSDIO \n")); - sdio_claim_host(func); - - do { - if (!device->is_suspend) { - u32 resp; - u16 rca; - u32 i; - int bit = fls(host->ocr_avail) - 1; - /* emulate the mmc_power_up(...) */ - host->ios.vdd = bit; - host->ios.chip_select = MMC_CS_DONTCARE; - host->ios.bus_mode = MMC_BUSMODE_OPENDRAIN; - host->ios.power_mode = MMC_POWER_UP; - host->ios.bus_width = MMC_BUS_WIDTH_1; - host->ios.timing = MMC_TIMING_LEGACY; - host->ops->set_ios(host, &host->ios); - /* - * This delay should be sufficient to allow the power supply - * to reach the minimum voltage. - */ - msleep(2); - - host->ios.clock = host->f_min; - host->ios.power_mode = MMC_POWER_ON; - host->ops->set_ios(host, &host->ios); - - /* - * This delay must be at least 74 clock sizes, or 1 ms, or the - * time required to reach a stable voltage. - */ - msleep(2); - - /* Issue CMD0. Goto idle state */ - host->ios.chip_select = MMC_CS_HIGH; - host->ops->set_ios(host, &host->ios); - msleep(1); - err = IssueSDCommand(device, MMC_GO_IDLE_STATE, 0, (MMC_RSP_NONE | MMC_CMD_BC), NULL); - host->ios.chip_select = MMC_CS_DONTCARE; - host->ops->set_ios(host, &host->ios); - msleep(1); - host->use_spi_crc = 0; - - if (err) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("ReinitSDIO: CMD0 failed : %d \n",err)); - break; - } - - if (!host->ocr) { - /* Issue CMD5, arg = 0 */ - err = IssueSDCommand(device, SD_IO_SEND_OP_COND, 0, (MMC_RSP_R4 | MMC_CMD_BCR), &resp); - if (err) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("ReinitSDIO: CMD5 failed : %d \n",err)); - break; - } - host->ocr = resp; - } - - /* Issue CMD5, arg = ocr. Wait till card is ready */ - for (i=0;i<100;i++) { - err = IssueSDCommand(device, SD_IO_SEND_OP_COND, host->ocr, (MMC_RSP_R4 | MMC_CMD_BCR), &resp); - if (err) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("ReinitSDIO: CMD5 failed : %d \n",err)); - break; - } - if (resp & MMC_CARD_BUSY) { - break; - } - msleep(10); - } - - if ((i == 100) || (err)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("ReinitSDIO: card in not ready : %d %d \n",i,err)); - break; - } - - /* Issue CMD3, get RCA */ - err = IssueSDCommand(device, SD_SEND_RELATIVE_ADDR, 0, MMC_RSP_R6 | MMC_CMD_BCR, &resp); - if (err) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("ReinitSDIO: CMD3 failed : %d \n",err)); - break; - } - rca = resp >> 16; - host->ios.bus_mode = MMC_BUSMODE_PUSHPULL; - host->ops->set_ios(host, &host->ios); - - /* Issue CMD7, select card */ - err = IssueSDCommand(device, MMC_SELECT_CARD, (rca << 16), MMC_RSP_R1 | MMC_CMD_AC, NULL); - if (err) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("ReinitSDIO: CMD7 failed : %d \n",err)); - break; - } - } - - /* Enable high speed */ - if (card->host->caps & MMC_CAP_SD_HIGHSPEED) { - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("ReinitSDIO: Set high speed mode\n")); - err = Func0_CMD52ReadByte(card, SDIO_CCCR_SPEED, &cmd52_resp); - if (err) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("ReinitSDIO: CMD52 read to CCCR speed register failed : %d \n",err)); - card->state &= ~MMC_STATE_HIGHSPEED; - /* no need to break */ - } else { - err = Func0_CMD52WriteByte(card, SDIO_CCCR_SPEED, (cmd52_resp | SDIO_SPEED_EHS)); - if (err) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("ReinitSDIO: CMD52 write to CCCR speed register failed : %d \n",err)); - break; - } - mmc_card_set_highspeed(card); - host->ios.timing = MMC_TIMING_SD_HS; - host->ops->set_ios(host, &host->ios); - } - } - - /* Set clock */ - if (mmc_card_highspeed(card)) { - clock = 50000000; - } else { - clock = card->cis.max_dtr; - } - - if (clock > host->f_max) { - clock = host->f_max; - } - host->ios.clock = clock; - host->ops->set_ios(host, &host->ios); - - - if (card->host->caps & MMC_CAP_4_BIT_DATA) { - /* CMD52: Set bus width & disable card detect resistor */ - err = Func0_CMD52WriteByte(card, SDIO_CCCR_IF, SDIO_BUS_CD_DISABLE | SDIO_BUS_WIDTH_4BIT); - if (err) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("ReinitSDIO: CMD52 to set bus mode failed : %d \n",err)); - break; - } - host->ios.bus_width = MMC_BUS_WIDTH_4; - host->ops->set_ios(host, &host->ios); - } - } while (0); - - sdio_release_host(func); - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: -ReinitSDIO \n")); - - return (err) ? A_ERROR : 0; -} - -int -PowerStateChangeNotify(struct hif_device *device, HIF_DEVICE_POWER_CHANGE_TYPE config) -{ - int status = 0; -#if defined(CONFIG_PM) - struct sdio_func *func = device->func; - int old_reset_val; - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: +PowerStateChangeNotify %d\n", config)); - switch (config) { - case HIF_DEVICE_POWER_DOWN: - case HIF_DEVICE_POWER_CUT: - old_reset_val = reset_sdio_on_unload; - reset_sdio_on_unload = 1; - status = hifDisableFunc(device, func); - reset_sdio_on_unload = old_reset_val; - if (!device->is_suspend) { - struct mmc_host *host = func->card->host; - host->ios.clock = 0; - host->ios.vdd = 0; - host->ios.bus_mode = MMC_BUSMODE_OPENDRAIN; - host->ios.chip_select = MMC_CS_DONTCARE; - host->ios.power_mode = MMC_POWER_OFF; - host->ios.bus_width = MMC_BUS_WIDTH_1; - host->ios.timing = MMC_TIMING_LEGACY; - host->ops->set_ios(host, &host->ios); - } - break; - case HIF_DEVICE_POWER_UP: - if (device->powerConfig == HIF_DEVICE_POWER_CUT) { - status = ReinitSDIO(device); - } - if (status == 0) { - status = hifEnableFunc(device, func); - } - break; - } - device->powerConfig = config; - - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: -PowerStateChangeNotify\n")); -#endif - return status; -} - -int -HIFConfigureDevice(struct hif_device *device, HIF_DEVICE_CONFIG_OPCODE opcode, - void *config, u32 configLen) -{ - u32 count; - int status = 0; - - switch(opcode) { - case HIF_DEVICE_GET_MBOX_BLOCK_SIZE: - ((u32 *)config)[0] = HIF_MBOX0_BLOCK_SIZE; - ((u32 *)config)[1] = HIF_MBOX1_BLOCK_SIZE; - ((u32 *)config)[2] = HIF_MBOX2_BLOCK_SIZE; - ((u32 *)config)[3] = HIF_MBOX3_BLOCK_SIZE; - break; - - case HIF_DEVICE_GET_MBOX_ADDR: - for (count = 0; count < 4; count ++) { - ((u32 *)config)[count] = HIF_MBOX_START_ADDR(count); - } - - if (configLen >= sizeof(struct hif_device_mbox_info)) { - SetExtendedMboxWindowInfo((u16)device->func->device, - (struct hif_device_mbox_info *)config); - } - - break; - case HIF_DEVICE_GET_IRQ_PROC_MODE: - *((HIF_DEVICE_IRQ_PROCESSING_MODE *)config) = HIF_DEVICE_IRQ_SYNC_ONLY; - break; - case HIF_CONFIGURE_QUERY_SCATTER_REQUEST_SUPPORT: - if (!device->scatter_enabled) { - return A_ENOTSUP; - } - status = SetupHIFScatterSupport(device, (struct hif_device_scatter_support_info *)config); - if (status) { - device->scatter_enabled = false; - } - break; - case HIF_DEVICE_GET_OS_DEVICE: - /* pass back a pointer to the SDIO function's "dev" struct */ - ((struct hif_device_os_device_info *)config)->pOSDevice = &device->func->dev; - break; - case HIF_DEVICE_POWER_STATE_CHANGE: - status = PowerStateChangeNotify(device, *(HIF_DEVICE_POWER_CHANGE_TYPE *)config); - break; - default: - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, - ("AR6000: Unsupported configuration opcode: %d\n", opcode)); - status = A_ERROR; - } - - return status; -} - -void -HIFShutDownDevice(struct hif_device *device) -{ - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: +HIFShutDownDevice\n")); - if (device != NULL) { - AR_DEBUG_ASSERT(device->func != NULL); - } else { - /* since we are unloading the driver anyways, reset all cards in case the SDIO card - * is externally powered and we are unloading the SDIO stack. This avoids the problem when - * the SDIO stack is reloaded and attempts are made to re-enumerate a card that is already - * enumerated */ - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: HIFShutDownDevice, resetting\n")); - ResetAllCards(); - - /* Unregister with bus driver core */ - if (registered) { - registered = 0; - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, - ("AR6000: Unregistering with the bus driver\n")); - sdio_unregister_driver(&ath6kl_hifdev_driver); - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, - ("AR6000: Unregistered\n")); - } - } - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: -HIFShutDownDevice\n")); -} - -static void -hifIRQHandler(struct sdio_func *func) -{ - int status; - struct hif_device *device; - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: +hifIRQHandler\n")); - - device = ath6kl_get_hifdev(func); - atomic_set(&device->irqHandling, 1); - /* release the host during ints so we can pick it back up when we process cmds */ - sdio_release_host(device->func); - status = device->htcCallbacks.dsrHandler(device->htcCallbacks.context); - sdio_claim_host(device->func); - atomic_set(&device->irqHandling, 0); - AR_DEBUG_ASSERT(status == 0 || status == A_ECANCELED); - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: -hifIRQHandler\n")); -} - -/* handle HTC startup via thread*/ -static int startup_task(void *param) -{ - struct hif_device *device; - - device = (struct hif_device *)param; - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: call HTC from startup_task\n")); - /* start up inform DRV layer */ - if ((osdrvCallbacks.deviceInsertedHandler(osdrvCallbacks.context,device)) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: Device rejected\n")); - } - return 0; -} - -#if defined(CONFIG_PM) -static int enable_task(void *param) -{ - struct hif_device *device; - device = (struct hif_device *)param; - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: call from resume_task\n")); - - /* start up inform DRV layer */ - if (device && - device->claimedContext && - osdrvCallbacks.devicePowerChangeHandler && - osdrvCallbacks.devicePowerChangeHandler(device->claimedContext, HIF_DEVICE_POWER_UP) != 0) - { - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: Device rejected\n")); - } - - return 0; -} -#endif - -void -HIFAckInterrupt(struct hif_device *device) -{ - AR_DEBUG_ASSERT(device != NULL); - - /* Acknowledge our function IRQ */ -} - -void -HIFUnMaskInterrupt(struct hif_device *device) -{ - int ret; - - AR_DEBUG_ASSERT(device != NULL); - AR_DEBUG_ASSERT(device->func != NULL); - - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: HIFUnMaskInterrupt\n")); - - /* Register the IRQ Handler */ - sdio_claim_host(device->func); - ret = sdio_claim_irq(device->func, hifIRQHandler); - sdio_release_host(device->func); - AR_DEBUG_ASSERT(ret == 0); -} - -void HIFMaskInterrupt(struct hif_device *device) -{ - int ret; - AR_DEBUG_ASSERT(device != NULL); - AR_DEBUG_ASSERT(device->func != NULL); - - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: HIFMaskInterrupt\n")); - - /* Mask our function IRQ */ - sdio_claim_host(device->func); - while (atomic_read(&device->irqHandling)) { - sdio_release_host(device->func); - schedule_timeout(HZ/10); - sdio_claim_host(device->func); - } - ret = sdio_release_irq(device->func); - sdio_release_host(device->func); - AR_DEBUG_ASSERT(ret == 0); -} - -BUS_REQUEST *hifAllocateBusRequest(struct hif_device *device) -{ - BUS_REQUEST *busrequest; - unsigned long flag; - - /* Acquire lock */ - spin_lock_irqsave(&device->lock, flag); - - /* Remove first in list */ - if((busrequest = device->s_busRequestFreeQueue) != NULL) - { - device->s_busRequestFreeQueue = busrequest->next; - } - /* Release lock */ - spin_unlock_irqrestore(&device->lock, flag); - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: hifAllocateBusRequest: 0x%p\n", busrequest)); - return busrequest; -} - -void -hifFreeBusRequest(struct hif_device *device, BUS_REQUEST *busrequest) -{ - unsigned long flag; - - AR_DEBUG_ASSERT(busrequest != NULL); - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: hifFreeBusRequest: 0x%p\n", busrequest)); - /* Acquire lock */ - spin_lock_irqsave(&device->lock, flag); - - - /* Insert first in list */ - busrequest->next = device->s_busRequestFreeQueue; - busrequest->inusenext = NULL; - device->s_busRequestFreeQueue = busrequest; - - /* Release lock */ - spin_unlock_irqrestore(&device->lock, flag); -} - -static int hifDisableFunc(struct hif_device *device, struct sdio_func *func) -{ - int ret; - int status = 0; - - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: +hifDisableFunc\n")); - device = ath6kl_get_hifdev(func); - if (!IS_ERR(device->async_task)) { - init_completion(&device->async_completion); - device->async_shutdown = 1; - up(&device->sem_async); - wait_for_completion(&device->async_completion); - device->async_task = NULL; - } - /* Disable the card */ - sdio_claim_host(device->func); - ret = sdio_disable_func(device->func); - if (ret) { - status = A_ERROR; - } - - if (reset_sdio_on_unload) { - /* reset the SDIO interface. This is useful in automated testing where the card - * does not need to be removed at the end of the test. It is expected that the user will - * also unload/reload the host controller driver to force the bus driver to re-enumerate the slot */ - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, ("AR6000: reseting SDIO card back to uninitialized state \n")); - - /* NOTE : sdio_f0_writeb() cannot be used here, that API only allows access - * to undefined registers in the range of: 0xF0-0xFF */ - - ret = Func0_CMD52WriteByte(device->func->card, SDIO_CCCR_ABORT, (1 << 3)); - if (ret) { - status = A_ERROR; - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("AR6000: reset failed : %d \n",ret)); - } - } - - sdio_release_host(device->func); - - if (status == 0) { - device->is_disabled = true; - } - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: -hifDisableFunc\n")); - - return status; -} - -static int hifEnableFunc(struct hif_device *device, struct sdio_func *func) -{ - struct task_struct* pTask; - const char *taskName = NULL; - int (*taskFunc)(void *) = NULL; - int ret = 0; - - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: +hifEnableFunc\n")); - device = ath6kl_get_hifdev(func); - - if (device->is_disabled) { - /* enable the SDIO function */ - sdio_claim_host(func); - - if ((device->id->device & MANUFACTURER_ID_AR6K_BASE_MASK) >= MANUFACTURER_ID_AR6003_BASE) { - /* enable 4-bit ASYNC interrupt on AR6003 or later devices */ - ret = Func0_CMD52WriteByte(func->card, CCCR_SDIO_IRQ_MODE_REG, SDIO_IRQ_MODE_ASYNC_4BIT_IRQ); - if (ret) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("AR6000: failed to enable 4-bit ASYNC IRQ mode %d \n",ret)); - sdio_release_host(func); - return ret; - } - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: 4-bit ASYNC IRQ mode enabled\n")); - } - /* give us some time to enable, in ms */ - func->enable_timeout = 100; - ret = sdio_enable_func(func); - if (ret) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERROR, ("AR6000: %s(), Unable to enable AR6K: 0x%X\n", - __FUNCTION__, ret)); - sdio_release_host(func); - return ret; - } - ret = sdio_set_block_size(func, HIF_MBOX_BLOCK_SIZE); - sdio_release_host(func); - if (ret) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERROR, ("AR6000: %s(), Unable to set block size 0x%x AR6K: 0x%X\n", - __FUNCTION__, HIF_MBOX_BLOCK_SIZE, ret)); - return ret; - } - device->is_disabled = false; - /* create async I/O thread */ - if (!device->async_task) { - device->async_shutdown = 0; - device->async_task = kthread_create(async_task, - (void *)device, - "AR6K Async"); - if (IS_ERR(device->async_task)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERROR, ("AR6000: %s(), to create async task\n", __FUNCTION__)); - return -ENOMEM; - } - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: start async task\n")); - wake_up_process(device->async_task ); - } - } - - if (!device->claimedContext) { - taskFunc = startup_task; - taskName = "AR6K startup"; - ret = 0; -#if defined(CONFIG_PM) - } else { - taskFunc = enable_task; - taskName = "AR6K enable"; - ret = -ENOMEM; -#endif /* CONFIG_PM */ - } - /* create resume thread */ - pTask = kthread_create(taskFunc, (void *)device, taskName); - if (IS_ERR(pTask)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERROR, ("AR6000: %s(), to create enabel task\n", __FUNCTION__)); - return -ENOMEM; - } - wake_up_process(pTask); - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: -hifEnableFunc\n")); - - /* task will call the enable func, indicate pending */ - return ret; -} - -/* - * This should be moved to AR6K HTC layer. - */ -int hifWaitForPendingRecv(struct hif_device *device) -{ - s32 cnt = 10; - u8 host_int_status; - int status = 0; - - do { - while (atomic_read(&device->irqHandling)) { - /* wait until irq handler finished all the jobs */ - schedule_timeout(HZ/10); - } - /* check if there is any pending irq due to force done */ - host_int_status = 0; - status = HIFReadWrite(device, HOST_INT_STATUS_ADDRESS, - (u8 *)&host_int_status, sizeof(host_int_status), - HIF_RD_SYNC_BYTE_INC, NULL); - host_int_status = !status ? (host_int_status & (1 << 0)) : 0; - if (host_int_status) { - schedule(); /* schedule for next dsrHandler */ - } - } while (host_int_status && --cnt > 0); - - if (host_int_status && cnt == 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERROR, - ("AR6000: %s(), Unable clear up pending IRQ before the system suspended\n", __FUNCTION__)); - } - - return 0; -} - -static void -delHifDevice(struct hif_device * device) -{ - AR_DEBUG_ASSERT(device!= NULL); - AR_DEBUG_PRINTF(ATH_DEBUG_TRACE, ("AR6000: delHifDevice; 0x%p\n", device)); - kfree(device->dma_buffer); - kfree(device); -} - -static void ResetAllCards(void) -{ -} - -void HIFClaimDevice(struct hif_device *device, void *context) -{ - device->claimedContext = context; -} - -void HIFReleaseDevice(struct hif_device *device) -{ - device->claimedContext = NULL; -} - -int HIFAttachHTC(struct hif_device *device, HTC_CALLBACKS *callbacks) -{ - if (device->htcCallbacks.context != NULL) { - /* already in use! */ - return A_ERROR; - } - device->htcCallbacks = *callbacks; - return 0; -} - -void HIFDetachHTC(struct hif_device *device) -{ - A_MEMZERO(&device->htcCallbacks,sizeof(device->htcCallbacks)); -} - -#define SDIO_SET_CMD52_ARG(arg,rw,func,raw,address,writedata) \ - (arg) = (((rw) & 1) << 31) | \ - (((func) & 0x7) << 28) | \ - (((raw) & 1) << 27) | \ - (1 << 26) | \ - (((address) & 0x1FFFF) << 9) | \ - (1 << 8) | \ - ((writedata) & 0xFF) - -#define SDIO_SET_CMD52_READ_ARG(arg,func,address) \ - SDIO_SET_CMD52_ARG(arg,0,(func),0,address,0x00) -#define SDIO_SET_CMD52_WRITE_ARG(arg,func,address,value) \ - SDIO_SET_CMD52_ARG(arg,1,(func),0,address,value) - -static int Func0_CMD52WriteByte(struct mmc_card *card, unsigned int address, unsigned char byte) -{ - struct mmc_command ioCmd; - unsigned long arg; - - memset(&ioCmd,0,sizeof(ioCmd)); - SDIO_SET_CMD52_WRITE_ARG(arg,0,address,byte); - ioCmd.opcode = SD_IO_RW_DIRECT; - ioCmd.arg = arg; - ioCmd.flags = MMC_RSP_R5 | MMC_CMD_AC; - - return mmc_wait_for_cmd(card->host, &ioCmd, 0); -} - -static int Func0_CMD52ReadByte(struct mmc_card *card, unsigned int address, unsigned char *byte) -{ - struct mmc_command ioCmd; - unsigned long arg; - s32 err; - - memset(&ioCmd,0,sizeof(ioCmd)); - SDIO_SET_CMD52_READ_ARG(arg,0,address); - ioCmd.opcode = SD_IO_RW_DIRECT; - ioCmd.arg = arg; - ioCmd.flags = MMC_RSP_R5 | MMC_CMD_AC; - - err = mmc_wait_for_cmd(card->host, &ioCmd, 0); - - if ((!err) && (byte)) { - *byte = ioCmd.resp[0] & 0xFF; - } - - return err; -} diff --git a/drivers/staging/ath6kl/hif/sdio/linux_sdio/src/hif_scatter.c b/drivers/staging/ath6kl/hif/sdio/linux_sdio/src/hif_scatter.c deleted file mode 100644 index 7516d913dab3..000000000000 --- a/drivers/staging/ath6kl/hif/sdio/linux_sdio/src/hif_scatter.c +++ /dev/null @@ -1,393 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2009-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// HIF scatter implementation -// -// Author(s): ="Atheros" -//============================================================================== - -#include <linux/mmc/card.h> -#include <linux/mmc/host.h> -#include <linux/mmc/sdio_func.h> -#include <linux/mmc/sdio_ids.h> -#include <linux/mmc/sdio.h> -#include <linux/kthread.h> -#include "hif_internal.h" -#define ATH_MODULE_NAME hif -#include "a_debug.h" - -#ifdef HIF_LINUX_MMC_SCATTER_SUPPORT - -#define _CMD53_ARG_READ 0 -#define _CMD53_ARG_WRITE 1 -#define _CMD53_ARG_BLOCK_BASIS 1 -#define _CMD53_ARG_FIXED_ADDRESS 0 -#define _CMD53_ARG_INCR_ADDRESS 1 - -#define SDIO_SET_CMD53_ARG(arg,rw,func,mode,opcode,address,bytes_blocks) \ - (arg) = (((rw) & 1) << 31) | \ - (((func) & 0x7) << 28) | \ - (((mode) & 1) << 27) | \ - (((opcode) & 1) << 26) | \ - (((address) & 0x1FFFF) << 9) | \ - ((bytes_blocks) & 0x1FF) - -static void FreeScatterReq(struct hif_device *device, struct hif_scatter_req *pReq) -{ - unsigned long flag; - - spin_lock_irqsave(&device->lock, flag); - - DL_ListInsertTail(&device->ScatterReqHead, &pReq->ListLink); - - spin_unlock_irqrestore(&device->lock, flag); - -} - -static struct hif_scatter_req *AllocScatterReq(struct hif_device *device) -{ - struct dl_list *pItem; - unsigned long flag; - - spin_lock_irqsave(&device->lock, flag); - - pItem = DL_ListRemoveItemFromHead(&device->ScatterReqHead); - - spin_unlock_irqrestore(&device->lock, flag); - - if (pItem != NULL) { - return A_CONTAINING_STRUCT(pItem, struct hif_scatter_req, ListLink); - } - - return NULL; -} - - /* called by async task to perform the operation synchronously using direct MMC APIs */ -int DoHifReadWriteScatter(struct hif_device *device, BUS_REQUEST *busrequest) -{ - int i; - u8 rw; - u8 opcode; - struct mmc_request mmcreq; - struct mmc_command cmd; - struct mmc_data data; - struct hif_scatter_req_priv *pReqPriv; - struct hif_scatter_req *pReq; - int status = 0; - struct scatterlist *pSg; - - pReqPriv = busrequest->pScatterReq; - - A_ASSERT(pReqPriv != NULL); - - pReq = pReqPriv->pHifScatterReq; - - memset(&mmcreq, 0, sizeof(struct mmc_request)); - memset(&cmd, 0, sizeof(struct mmc_command)); - memset(&data, 0, sizeof(struct mmc_data)); - - data.blksz = HIF_MBOX_BLOCK_SIZE; - data.blocks = pReq->TotalLength / HIF_MBOX_BLOCK_SIZE; - - AR_DEBUG_PRINTF(ATH_DEBUG_SCATTER, ("HIF-SCATTER: (%s) Address: 0x%X, (BlockLen: %d, BlockCount: %d) , (tot:%d,sg:%d)\n", - (pReq->Request & HIF_WRITE) ? "WRITE":"READ", pReq->Address, data.blksz, data.blocks, - pReq->TotalLength,pReq->ValidScatterEntries)); - - if (pReq->Request & HIF_WRITE) { - rw = _CMD53_ARG_WRITE; - data.flags = MMC_DATA_WRITE; - } else { - rw = _CMD53_ARG_READ; - data.flags = MMC_DATA_READ; - } - - if (pReq->Request & HIF_FIXED_ADDRESS) { - opcode = _CMD53_ARG_FIXED_ADDRESS; - } else { - opcode = _CMD53_ARG_INCR_ADDRESS; - } - - /* fill SG entries */ - pSg = pReqPriv->sgentries; - sg_init_table(pSg, pReq->ValidScatterEntries); - - /* assemble SG list */ - for (i = 0 ; i < pReq->ValidScatterEntries ; i++, pSg++) { - /* setup each sg entry */ - if ((unsigned long)pReq->ScatterList[i].pBuffer & 0x3) { - /* note some scatter engines can handle unaligned buffers, print this - * as informational only */ - AR_DEBUG_PRINTF(ATH_DEBUG_SCATTER, - ("HIF: (%s) Scatter Buffer is unaligned 0x%lx\n", - pReq->Request & HIF_WRITE ? "WRITE":"READ", - (unsigned long)pReq->ScatterList[i].pBuffer)); - } - - AR_DEBUG_PRINTF(ATH_DEBUG_SCATTER, (" %d: Addr:0x%lX, Len:%d \n", - i,(unsigned long)pReq->ScatterList[i].pBuffer,pReq->ScatterList[i].Length)); - - sg_set_buf(pSg, pReq->ScatterList[i].pBuffer, pReq->ScatterList[i].Length); - } - /* set scatter-gather table for request */ - data.sg = pReqPriv->sgentries; - data.sg_len = pReq->ValidScatterEntries; - /* set command argument */ - SDIO_SET_CMD53_ARG(cmd.arg, - rw, - device->func->num, - _CMD53_ARG_BLOCK_BASIS, - opcode, - pReq->Address, - data.blocks); - - cmd.opcode = SD_IO_RW_EXTENDED; - cmd.flags = MMC_RSP_SPI_R5 | MMC_RSP_R5 | MMC_CMD_ADTC; - - mmcreq.cmd = &cmd; - mmcreq.data = &data; - - mmc_set_data_timeout(&data, device->func->card); - /* synchronous call to process request */ - mmc_wait_for_req(device->func->card->host, &mmcreq); - - if (cmd.error) { - status = A_ERROR; - AR_DEBUG_PRINTF(ATH_DEBUG_ERROR, ("HIF-SCATTER: cmd error: %d \n",cmd.error)); - } - - if (data.error) { - status = A_ERROR; - AR_DEBUG_PRINTF(ATH_DEBUG_ERROR, ("HIF-SCATTER: data error: %d \n",data.error)); - } - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERROR, ("HIF-SCATTER: FAILED!!! (%s) Address: 0x%X, Block mode (BlockLen: %d, BlockCount: %d)\n", - (pReq->Request & HIF_WRITE) ? "WRITE":"READ",pReq->Address, data.blksz, data.blocks)); - } - - /* set completion status, fail or success */ - pReq->CompletionStatus = status; - - if (pReq->Request & HIF_ASYNCHRONOUS) { - AR_DEBUG_PRINTF(ATH_DEBUG_SCATTER, ("HIF-SCATTER: async_task completion routine req: 0x%lX (%d)\n",(unsigned long)busrequest, status)); - /* complete the request */ - A_ASSERT(pReq->CompletionRoutine != NULL); - pReq->CompletionRoutine(pReq); - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_SCATTER, ("HIF-SCATTER async_task upping busrequest : 0x%lX (%d)\n", (unsigned long)busrequest,status)); - /* signal wait */ - up(&busrequest->sem_req); - } - - return status; -} - - /* callback to issue a read-write scatter request */ -static int HifReadWriteScatter(struct hif_device *device, struct hif_scatter_req *pReq) -{ - int status = A_EINVAL; - u32 request = pReq->Request; - struct hif_scatter_req_priv *pReqPriv = (struct hif_scatter_req_priv *)pReq->HIFPrivate[0]; - - do { - - A_ASSERT(pReqPriv != NULL); - - AR_DEBUG_PRINTF(ATH_DEBUG_SCATTER, ("HIF-SCATTER: total len: %d Scatter Entries: %d\n", - pReq->TotalLength, pReq->ValidScatterEntries)); - - if (!(request & HIF_EXTENDED_IO)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERROR, - ("HIF-SCATTER: Invalid command type: 0x%08x\n", request)); - break; - } - - if (!(request & (HIF_SYNCHRONOUS | HIF_ASYNCHRONOUS))) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERROR, - ("HIF-SCATTER: Invalid execution mode: 0x%08x\n", request)); - break; - } - - if (!(request & HIF_BLOCK_BASIS)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERROR, - ("HIF-SCATTER: Invalid data mode: 0x%08x\n", request)); - break; - } - - if (pReq->TotalLength > MAX_SCATTER_REQ_TRANSFER_SIZE) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERROR, - ("HIF-SCATTER: Invalid length: %d \n", pReq->TotalLength)); - break; - } - - if (pReq->TotalLength == 0) { - A_ASSERT(false); - break; - } - - /* add bus request to the async list for the async I/O thread to process */ - AddToAsyncList(device, pReqPriv->busrequest); - - if (request & HIF_SYNCHRONOUS) { - AR_DEBUG_PRINTF(ATH_DEBUG_SCATTER, ("HIF-SCATTER: queued sync req: 0x%lX\n", (unsigned long)pReqPriv->busrequest)); - /* signal thread and wait */ - up(&device->sem_async); - if (down_interruptible(&pReqPriv->busrequest->sem_req) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERROR,("HIF-SCATTER: interrupted! \n")); - /* interrupted, exit */ - status = A_ERROR; - break; - } else { - status = pReq->CompletionStatus; - } - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_SCATTER, ("HIF-SCATTER: queued async req: 0x%lX\n", (unsigned long)pReqPriv->busrequest)); - /* wake thread, it will process and then take care of the async callback */ - up(&device->sem_async); - status = 0; - } - - } while (false); - - if (status && (request & HIF_ASYNCHRONOUS)) { - pReq->CompletionStatus = status; - pReq->CompletionRoutine(pReq); - status = 0; - } - - return status; -} - - /* setup of HIF scatter resources */ -int SetupHIFScatterSupport(struct hif_device *device, struct hif_device_scatter_support_info *pInfo) -{ - int status = A_ERROR; - int i; - struct hif_scatter_req_priv *pReqPriv; - BUS_REQUEST *busrequest; - - do { - - /* check if host supports scatter requests and it meets our requirements */ - if (device->func->card->host->max_segs < MAX_SCATTER_ENTRIES_PER_REQ) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("HIF-SCATTER : host only supports scatter of : %d entries, need: %d \n", - device->func->card->host->max_segs, MAX_SCATTER_ENTRIES_PER_REQ)); - status = A_ENOTSUP; - break; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_ANY,("HIF-SCATTER Enabled: max scatter req : %d entries: %d \n", - MAX_SCATTER_REQUESTS, MAX_SCATTER_ENTRIES_PER_REQ)); - - for (i = 0; i < MAX_SCATTER_REQUESTS; i++) { - /* allocate the private request blob */ - pReqPriv = (struct hif_scatter_req_priv *)A_MALLOC(sizeof(struct hif_scatter_req_priv)); - if (NULL == pReqPriv) { - break; - } - A_MEMZERO(pReqPriv, sizeof(struct hif_scatter_req_priv)); - /* save the device instance*/ - pReqPriv->device = device; - /* allocate the scatter request */ - pReqPriv->pHifScatterReq = (struct hif_scatter_req *)A_MALLOC(sizeof(struct hif_scatter_req) + - (MAX_SCATTER_ENTRIES_PER_REQ - 1) * (sizeof(struct hif_scatter_item))); - - if (NULL == pReqPriv->pHifScatterReq) { - kfree(pReqPriv); - break; - } - /* just zero the main part of the scatter request */ - A_MEMZERO(pReqPriv->pHifScatterReq, sizeof(struct hif_scatter_req)); - /* back pointer to the private struct */ - pReqPriv->pHifScatterReq->HIFPrivate[0] = pReqPriv; - /* allocate a bus request for this scatter request */ - busrequest = hifAllocateBusRequest(device); - if (NULL == busrequest) { - kfree(pReqPriv->pHifScatterReq); - kfree(pReqPriv); - break; - } - /* assign the scatter request to this bus request */ - busrequest->pScatterReq = pReqPriv; - /* point back to the request */ - pReqPriv->busrequest = busrequest; - /* add it to the scatter pool */ - FreeScatterReq(device,pReqPriv->pHifScatterReq); - } - - if (i != MAX_SCATTER_REQUESTS) { - status = A_NO_MEMORY; - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("HIF-SCATTER : failed to alloc scatter resources !\n")); - break; - } - - /* set scatter function pointers */ - pInfo->pAllocateReqFunc = AllocScatterReq; - pInfo->pFreeReqFunc = FreeScatterReq; - pInfo->pReadWriteScatterFunc = HifReadWriteScatter; - pInfo->MaxScatterEntries = MAX_SCATTER_ENTRIES_PER_REQ; - pInfo->MaxTransferSizePerScatterReq = MAX_SCATTER_REQ_TRANSFER_SIZE; - - status = 0; - - } while (false); - - if (status) { - CleanupHIFScatterResources(device); - } - - return status; -} - - /* clean up scatter support */ -void CleanupHIFScatterResources(struct hif_device *device) -{ - struct hif_scatter_req_priv *pReqPriv; - struct hif_scatter_req *pReq; - - /* empty the free list */ - - while (1) { - - pReq = AllocScatterReq(device); - - if (NULL == pReq) { - break; - } - - pReqPriv = (struct hif_scatter_req_priv *)pReq->HIFPrivate[0]; - A_ASSERT(pReqPriv != NULL); - - if (pReqPriv->busrequest != NULL) { - pReqPriv->busrequest->pScatterReq = NULL; - /* free bus request */ - hifFreeBusRequest(device, pReqPriv->busrequest); - pReqPriv->busrequest = NULL; - } - - if (pReqPriv->pHifScatterReq != NULL) { - kfree(pReqPriv->pHifScatterReq); - pReqPriv->pHifScatterReq = NULL; - } - - kfree(pReqPriv); - } -} - -#endif // HIF_LINUX_MMC_SCATTER_SUPPORT diff --git a/drivers/staging/ath6kl/htc2/AR6000/ar6k.c b/drivers/staging/ath6kl/htc2/AR6000/ar6k.c deleted file mode 100644 index f8607bc08929..000000000000 --- a/drivers/staging/ath6kl/htc2/AR6000/ar6k.c +++ /dev/null @@ -1,1479 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="ar6k.c" company="Atheros"> -// Copyright (c) 2007-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// AR6K device layer that handles register level I/O -// -// Author(s): ="Atheros" -//============================================================================== - -#include "a_config.h" -#include "athdefs.h" -#include "hw/mbox_host_reg.h" -#include "a_osapi.h" -#include "../htc_debug.h" -#include "hif.h" -#include "htc_packet.h" -#include "ar6k.h" - -#define MAILBOX_FOR_BLOCK_SIZE 1 - -int DevEnableInterrupts(struct ar6k_device *pDev); -int DevDisableInterrupts(struct ar6k_device *pDev); - -static void DevCleanupVirtualScatterSupport(struct ar6k_device *pDev); - -void AR6KFreeIOPacket(struct ar6k_device *pDev, struct htc_packet *pPacket) -{ - LOCK_AR6K(pDev); - HTC_PACKET_ENQUEUE(&pDev->RegisterIOList,pPacket); - UNLOCK_AR6K(pDev); -} - -struct htc_packet *AR6KAllocIOPacket(struct ar6k_device *pDev) -{ - struct htc_packet *pPacket; - - LOCK_AR6K(pDev); - pPacket = HTC_PACKET_DEQUEUE(&pDev->RegisterIOList); - UNLOCK_AR6K(pDev); - - return pPacket; -} - -void DevCleanup(struct ar6k_device *pDev) -{ - DevCleanupGMbox(pDev); - - if (pDev->HifAttached) { - HIFDetachHTC(pDev->HIFDevice); - pDev->HifAttached = false; - } - - DevCleanupVirtualScatterSupport(pDev); - - if (A_IS_MUTEX_VALID(&pDev->Lock)) { - A_MUTEX_DELETE(&pDev->Lock); - } -} - -int DevSetup(struct ar6k_device *pDev) -{ - u32 blocksizes[AR6K_MAILBOXES]; - int status = 0; - int i; - HTC_CALLBACKS htcCallbacks; - - do { - - DL_LIST_INIT(&pDev->ScatterReqHead); - /* initialize our free list of IO packets */ - INIT_HTC_PACKET_QUEUE(&pDev->RegisterIOList); - A_MUTEX_INIT(&pDev->Lock); - - A_MEMZERO(&htcCallbacks, sizeof(HTC_CALLBACKS)); - /* the device layer handles these */ - htcCallbacks.rwCompletionHandler = DevRWCompletionHandler; - htcCallbacks.dsrHandler = DevDsrHandler; - htcCallbacks.context = pDev; - - status = HIFAttachHTC(pDev->HIFDevice, &htcCallbacks); - - if (status) { - break; - } - - pDev->HifAttached = true; - - /* get the addresses for all 4 mailboxes */ - status = HIFConfigureDevice(pDev->HIFDevice, HIF_DEVICE_GET_MBOX_ADDR, - &pDev->MailBoxInfo, sizeof(pDev->MailBoxInfo)); - - if (status) { - A_ASSERT(false); - break; - } - - /* carve up register I/O packets (these are for ASYNC register I/O ) */ - for (i = 0; i < AR6K_MAX_REG_IO_BUFFERS; i++) { - struct htc_packet *pIOPacket; - pIOPacket = &pDev->RegIOBuffers[i].HtcPacket; - SET_HTC_PACKET_INFO_RX_REFILL(pIOPacket, - pDev, - pDev->RegIOBuffers[i].Buffer, - AR6K_REG_IO_BUFFER_SIZE, - 0); /* don't care */ - AR6KFreeIOPacket(pDev,pIOPacket); - } - - /* get the block sizes */ - status = HIFConfigureDevice(pDev->HIFDevice, HIF_DEVICE_GET_MBOX_BLOCK_SIZE, - blocksizes, sizeof(blocksizes)); - - if (status) { - A_ASSERT(false); - break; - } - - /* note: we actually get the block size of a mailbox other than 0, for SDIO the block - * size on mailbox 0 is artificially set to 1. So we use the block size that is set - * for the other 3 mailboxes */ - pDev->BlockSize = blocksizes[MAILBOX_FOR_BLOCK_SIZE]; - /* must be a power of 2 */ - A_ASSERT((pDev->BlockSize & (pDev->BlockSize - 1)) == 0); - - /* assemble mask, used for padding to a block */ - pDev->BlockMask = pDev->BlockSize - 1; - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("BlockSize: %d, MailboxAddress:0x%X \n", - pDev->BlockSize, pDev->MailBoxInfo.MboxAddresses[HTC_MAILBOX])); - - pDev->GetPendingEventsFunc = NULL; - /* see if the HIF layer implements the get pending events function */ - HIFConfigureDevice(pDev->HIFDevice, - HIF_DEVICE_GET_PENDING_EVENTS_FUNC, - &pDev->GetPendingEventsFunc, - sizeof(pDev->GetPendingEventsFunc)); - - /* assume we can process HIF interrupt events asynchronously */ - pDev->HifIRQProcessingMode = HIF_DEVICE_IRQ_ASYNC_SYNC; - - /* see if the HIF layer overrides this assumption */ - HIFConfigureDevice(pDev->HIFDevice, - HIF_DEVICE_GET_IRQ_PROC_MODE, - &pDev->HifIRQProcessingMode, - sizeof(pDev->HifIRQProcessingMode)); - - switch (pDev->HifIRQProcessingMode) { - case HIF_DEVICE_IRQ_SYNC_ONLY: - AR_DEBUG_PRINTF(ATH_DEBUG_WARN,("HIF Interrupt processing is SYNC ONLY\n")); - /* see if HIF layer wants HTC to yield */ - HIFConfigureDevice(pDev->HIFDevice, - HIF_DEVICE_GET_IRQ_YIELD_PARAMS, - &pDev->HifIRQYieldParams, - sizeof(pDev->HifIRQYieldParams)); - - if (pDev->HifIRQYieldParams.RecvPacketYieldCount > 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, - ("HIF requests that DSR yield per %d RECV packets \n", - pDev->HifIRQYieldParams.RecvPacketYieldCount)); - pDev->DSRCanYield = true; - } - break; - case HIF_DEVICE_IRQ_ASYNC_SYNC: - AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("HIF Interrupt processing is ASYNC and SYNC\n")); - break; - default: - A_ASSERT(false); - } - - pDev->HifMaskUmaskRecvEvent = NULL; - - /* see if the HIF layer implements the mask/unmask recv events function */ - HIFConfigureDevice(pDev->HIFDevice, - HIF_DEVICE_GET_RECV_EVENT_MASK_UNMASK_FUNC, - &pDev->HifMaskUmaskRecvEvent, - sizeof(pDev->HifMaskUmaskRecvEvent)); - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("HIF special overrides : 0x%lX , 0x%lX\n", - (unsigned long)pDev->GetPendingEventsFunc, (unsigned long)pDev->HifMaskUmaskRecvEvent)); - - status = DevDisableInterrupts(pDev); - - if (status) { - break; - } - - status = DevSetupGMbox(pDev); - - } while (false); - - if (status) { - if (pDev->HifAttached) { - HIFDetachHTC(pDev->HIFDevice); - pDev->HifAttached = false; - } - } - - return status; - -} - -int DevEnableInterrupts(struct ar6k_device *pDev) -{ - int status; - struct ar6k_irq_enable_registers regs; - - LOCK_AR6K(pDev); - - /* Enable all the interrupts except for the internal AR6000 CPU interrupt */ - pDev->IrqEnableRegisters.int_status_enable = INT_STATUS_ENABLE_ERROR_SET(0x01) | - INT_STATUS_ENABLE_CPU_SET(0x01) | - INT_STATUS_ENABLE_COUNTER_SET(0x01); - - if (NULL == pDev->GetPendingEventsFunc) { - pDev->IrqEnableRegisters.int_status_enable |= INT_STATUS_ENABLE_MBOX_DATA_SET(0x01); - } else { - /* The HIF layer provided us with a pending events function which means that - * the detection of pending mbox messages is handled in the HIF layer. - * This is the case for the SPI2 interface. - * In the normal case we enable MBOX interrupts, for the case - * with HIFs that offer this mechanism, we keep these interrupts - * masked */ - pDev->IrqEnableRegisters.int_status_enable &= ~INT_STATUS_ENABLE_MBOX_DATA_SET(0x01); - } - - - /* Set up the CPU Interrupt Status Register */ - pDev->IrqEnableRegisters.cpu_int_status_enable = CPU_INT_STATUS_ENABLE_BIT_SET(0x00); - - /* Set up the Error Interrupt Status Register */ - pDev->IrqEnableRegisters.error_status_enable = - ERROR_STATUS_ENABLE_RX_UNDERFLOW_SET(0x01) | - ERROR_STATUS_ENABLE_TX_OVERFLOW_SET(0x01); - - /* Set up the Counter Interrupt Status Register (only for debug interrupt to catch fatal errors) */ - pDev->IrqEnableRegisters.counter_int_status_enable = - COUNTER_INT_STATUS_ENABLE_BIT_SET(AR6K_TARGET_DEBUG_INTR_MASK); - - /* copy into our temp area */ - memcpy(®s,&pDev->IrqEnableRegisters,AR6K_IRQ_ENABLE_REGS_SIZE); - - UNLOCK_AR6K(pDev); - - /* always synchronous */ - status = HIFReadWrite(pDev->HIFDevice, - INT_STATUS_ENABLE_ADDRESS, - ®s.int_status_enable, - AR6K_IRQ_ENABLE_REGS_SIZE, - HIF_WR_SYNC_BYTE_INC, - NULL); - - if (status) { - /* Can't write it for some reason */ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("Failed to update interrupt control registers err: %d\n", status)); - - } - - return status; -} - -int DevDisableInterrupts(struct ar6k_device *pDev) -{ - struct ar6k_irq_enable_registers regs; - - LOCK_AR6K(pDev); - /* Disable all interrupts */ - pDev->IrqEnableRegisters.int_status_enable = 0; - pDev->IrqEnableRegisters.cpu_int_status_enable = 0; - pDev->IrqEnableRegisters.error_status_enable = 0; - pDev->IrqEnableRegisters.counter_int_status_enable = 0; - /* copy into our temp area */ - memcpy(®s,&pDev->IrqEnableRegisters,AR6K_IRQ_ENABLE_REGS_SIZE); - - UNLOCK_AR6K(pDev); - - /* always synchronous */ - return HIFReadWrite(pDev->HIFDevice, - INT_STATUS_ENABLE_ADDRESS, - ®s.int_status_enable, - AR6K_IRQ_ENABLE_REGS_SIZE, - HIF_WR_SYNC_BYTE_INC, - NULL); -} - -/* enable device interrupts */ -int DevUnmaskInterrupts(struct ar6k_device *pDev) -{ - /* for good measure, make sure interrupt are disabled before unmasking at the HIF - * layer. - * The rationale here is that between device insertion (where we clear the interrupts the first time) - * and when HTC is finally ready to handle interrupts, other software can perform target "soft" resets. - * The AR6K interrupt enables reset back to an "enabled" state when this happens. - * */ - int IntStatus = 0; - DevDisableInterrupts(pDev); - -#ifdef THREAD_X - // Tobe verified... - IntStatus = DevEnableInterrupts(pDev); - /* Unmask the host controller interrupts */ - HIFUnMaskInterrupt(pDev->HIFDevice); -#else - /* Unmask the host controller interrupts */ - HIFUnMaskInterrupt(pDev->HIFDevice); - IntStatus = DevEnableInterrupts(pDev); -#endif - - return IntStatus; -} - -/* disable all device interrupts */ -int DevMaskInterrupts(struct ar6k_device *pDev) -{ - /* mask the interrupt at the HIF layer, we don't want a stray interrupt taken while - * we zero out our shadow registers in DevDisableInterrupts()*/ - HIFMaskInterrupt(pDev->HIFDevice); - - return DevDisableInterrupts(pDev); -} - -/* callback when our fetch to enable/disable completes */ -static void DevDoEnableDisableRecvAsyncHandler(void *Context, struct htc_packet *pPacket) -{ - struct ar6k_device *pDev = (struct ar6k_device *)Context; - - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("+DevDoEnableDisableRecvAsyncHandler: (dev: 0x%lX)\n", (unsigned long)pDev)); - - if (pPacket->Status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - (" Failed to disable receiver, status:%d \n", pPacket->Status)); - } - /* free this IO packet */ - AR6KFreeIOPacket(pDev,pPacket); - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("-DevDoEnableDisableRecvAsyncHandler \n")); -} - -/* disable packet reception (used in case the host runs out of buffers) - * this is the "override" method when the HIF reports another methods to - * disable recv events */ -static int DevDoEnableDisableRecvOverride(struct ar6k_device *pDev, bool EnableRecv, bool AsyncMode) -{ - int status = 0; - struct htc_packet *pIOPacket = NULL; - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("DevDoEnableDisableRecvOverride: Enable:%d Mode:%d\n", - EnableRecv,AsyncMode)); - - do { - - if (AsyncMode) { - - pIOPacket = AR6KAllocIOPacket(pDev); - - if (NULL == pIOPacket) { - status = A_NO_MEMORY; - A_ASSERT(false); - break; - } - - /* stick in our completion routine when the I/O operation completes */ - pIOPacket->Completion = DevDoEnableDisableRecvAsyncHandler; - pIOPacket->pContext = pDev; - - /* call the HIF layer override and do this asynchronously */ - status = pDev->HifMaskUmaskRecvEvent(pDev->HIFDevice, - EnableRecv ? HIF_UNMASK_RECV : HIF_MASK_RECV, - pIOPacket); - break; - } - - /* if we get here we are doing it synchronously */ - status = pDev->HifMaskUmaskRecvEvent(pDev->HIFDevice, - EnableRecv ? HIF_UNMASK_RECV : HIF_MASK_RECV, - NULL); - - } while (false); - - if (status && (pIOPacket != NULL)) { - AR6KFreeIOPacket(pDev,pIOPacket); - } - - return status; -} - -/* disable packet reception (used in case the host runs out of buffers) - * this is the "normal" method using the interrupt enable registers through - * the host I/F */ -static int DevDoEnableDisableRecvNormal(struct ar6k_device *pDev, bool EnableRecv, bool AsyncMode) -{ - int status = 0; - struct htc_packet *pIOPacket = NULL; - struct ar6k_irq_enable_registers regs; - - /* take the lock to protect interrupt enable shadows */ - LOCK_AR6K(pDev); - - if (EnableRecv) { - pDev->IrqEnableRegisters.int_status_enable |= INT_STATUS_ENABLE_MBOX_DATA_SET(0x01); - } else { - pDev->IrqEnableRegisters.int_status_enable &= ~INT_STATUS_ENABLE_MBOX_DATA_SET(0x01); - } - - /* copy into our temp area */ - memcpy(®s,&pDev->IrqEnableRegisters,AR6K_IRQ_ENABLE_REGS_SIZE); - UNLOCK_AR6K(pDev); - - do { - - if (AsyncMode) { - - pIOPacket = AR6KAllocIOPacket(pDev); - - if (NULL == pIOPacket) { - status = A_NO_MEMORY; - A_ASSERT(false); - break; - } - - /* copy values to write to our async I/O buffer */ - memcpy(pIOPacket->pBuffer,®s,AR6K_IRQ_ENABLE_REGS_SIZE); - - /* stick in our completion routine when the I/O operation completes */ - pIOPacket->Completion = DevDoEnableDisableRecvAsyncHandler; - pIOPacket->pContext = pDev; - - /* write it out asynchronously */ - HIFReadWrite(pDev->HIFDevice, - INT_STATUS_ENABLE_ADDRESS, - pIOPacket->pBuffer, - AR6K_IRQ_ENABLE_REGS_SIZE, - HIF_WR_ASYNC_BYTE_INC, - pIOPacket); - break; - } - - /* if we get here we are doing it synchronously */ - - status = HIFReadWrite(pDev->HIFDevice, - INT_STATUS_ENABLE_ADDRESS, - ®s.int_status_enable, - AR6K_IRQ_ENABLE_REGS_SIZE, - HIF_WR_SYNC_BYTE_INC, - NULL); - - } while (false); - - if (status && (pIOPacket != NULL)) { - AR6KFreeIOPacket(pDev,pIOPacket); - } - - return status; -} - - -int DevStopRecv(struct ar6k_device *pDev, bool AsyncMode) -{ - if (NULL == pDev->HifMaskUmaskRecvEvent) { - return DevDoEnableDisableRecvNormal(pDev,false,AsyncMode); - } else { - return DevDoEnableDisableRecvOverride(pDev,false,AsyncMode); - } -} - -int DevEnableRecv(struct ar6k_device *pDev, bool AsyncMode) -{ - if (NULL == pDev->HifMaskUmaskRecvEvent) { - return DevDoEnableDisableRecvNormal(pDev,true,AsyncMode); - } else { - return DevDoEnableDisableRecvOverride(pDev,true,AsyncMode); - } -} - -int DevWaitForPendingRecv(struct ar6k_device *pDev,u32 TimeoutInMs,bool *pbIsRecvPending) -{ - int status = 0; - u8 host_int_status = 0x0; - u32 counter = 0x0; - - if(TimeoutInMs < 100) - { - TimeoutInMs = 100; - } - - counter = TimeoutInMs / 100; - - do - { - //Read the Host Interrupt Status Register - status = HIFReadWrite(pDev->HIFDevice, - HOST_INT_STATUS_ADDRESS, - &host_int_status, - sizeof(u8), - HIF_RD_SYNC_BYTE_INC, - NULL); - if (status) - { - AR_DEBUG_PRINTF(ATH_LOG_ERR,("DevWaitForPendingRecv:Read HOST_INT_STATUS_ADDRESS Failed 0x%X\n",status)); - break; - } - - host_int_status = !status ? (host_int_status & (1 << 0)):0; - if(!host_int_status) - { - status = 0; - *pbIsRecvPending = false; - break; - } - else - { - *pbIsRecvPending = true; - } - - A_MDELAY(100); - - counter--; - - }while(counter); - return status; -} - -void DevDumpRegisters(struct ar6k_device *pDev, - struct ar6k_irq_proc_registers *pIrqProcRegs, - struct ar6k_irq_enable_registers *pIrqEnableRegs) -{ - - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, ("\n<------- Register Table -------->\n")); - - if (pIrqProcRegs != NULL) { - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, - ("Host Int Status: 0x%x\n",pIrqProcRegs->host_int_status)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, - ("CPU Int Status: 0x%x\n",pIrqProcRegs->cpu_int_status)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, - ("Error Int Status: 0x%x\n",pIrqProcRegs->error_int_status)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, - ("Counter Int Status: 0x%x\n",pIrqProcRegs->counter_int_status)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, - ("Mbox Frame: 0x%x\n",pIrqProcRegs->mbox_frame)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, - ("Rx Lookahead Valid: 0x%x\n",pIrqProcRegs->rx_lookahead_valid)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, - ("Rx Lookahead 0: 0x%x\n",pIrqProcRegs->rx_lookahead[0])); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, - ("Rx Lookahead 1: 0x%x\n",pIrqProcRegs->rx_lookahead[1])); - - if (pDev->MailBoxInfo.GMboxAddress != 0) { - /* if the target supports GMBOX hardware, dump some additional state */ - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, - ("GMBOX Host Int Status 2: 0x%x\n",pIrqProcRegs->host_int_status2)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, - ("GMBOX RX Avail: 0x%x\n",pIrqProcRegs->gmbox_rx_avail)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, - ("GMBOX lookahead alias 0: 0x%x\n",pIrqProcRegs->rx_gmbox_lookahead_alias[0])); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, - ("GMBOX lookahead alias 1: 0x%x\n",pIrqProcRegs->rx_gmbox_lookahead_alias[1])); - } - - } - - if (pIrqEnableRegs != NULL) { - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, - ("Int Status Enable: 0x%x\n",pIrqEnableRegs->int_status_enable)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, - ("Counter Int Status Enable: 0x%x\n",pIrqEnableRegs->counter_int_status_enable)); - } - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, ("<------------------------------->\n")); -} - - -#define DEV_GET_VIRT_DMA_INFO(p) ((struct dev_scatter_dma_virtual_info *)((p)->HIFPrivate[0])) - -static struct hif_scatter_req *DevAllocScatterReq(struct hif_device *Context) -{ - struct dl_list *pItem; - struct ar6k_device *pDev = (struct ar6k_device *)Context; - LOCK_AR6K(pDev); - pItem = DL_ListRemoveItemFromHead(&pDev->ScatterReqHead); - UNLOCK_AR6K(pDev); - if (pItem != NULL) { - return A_CONTAINING_STRUCT(pItem, struct hif_scatter_req, ListLink); - } - return NULL; -} - -static void DevFreeScatterReq(struct hif_device *Context, struct hif_scatter_req *pReq) -{ - struct ar6k_device *pDev = (struct ar6k_device *)Context; - LOCK_AR6K(pDev); - DL_ListInsertTail(&pDev->ScatterReqHead, &pReq->ListLink); - UNLOCK_AR6K(pDev); -} - -int DevCopyScatterListToFromDMABuffer(struct hif_scatter_req *pReq, bool FromDMA) -{ - u8 *pDMABuffer = NULL; - int i, remaining; - u32 length; - - pDMABuffer = pReq->pScatterBounceBuffer; - - if (pDMABuffer == NULL) { - A_ASSERT(false); - return A_EINVAL; - } - - remaining = (int)pReq->TotalLength; - - for (i = 0; i < pReq->ValidScatterEntries; i++) { - - length = min((int)pReq->ScatterList[i].Length, remaining); - - if (length != (int)pReq->ScatterList[i].Length) { - A_ASSERT(false); - /* there is a problem with the scatter list */ - return A_EINVAL; - } - - if (FromDMA) { - /* from DMA buffer */ - memcpy(pReq->ScatterList[i].pBuffer, pDMABuffer , length); - } else { - /* to DMA buffer */ - memcpy(pDMABuffer, pReq->ScatterList[i].pBuffer, length); - } - - pDMABuffer += length; - remaining -= length; - } - - return 0; -} - -static void DevReadWriteScatterAsyncHandler(void *Context, struct htc_packet *pPacket) -{ - struct ar6k_device *pDev = (struct ar6k_device *)Context; - struct hif_scatter_req *pReq = (struct hif_scatter_req *)pPacket->pPktContext; - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("+DevReadWriteScatterAsyncHandler: (dev: 0x%lX)\n", (unsigned long)pDev)); - - pReq->CompletionStatus = pPacket->Status; - - AR6KFreeIOPacket(pDev,pPacket); - - pReq->CompletionRoutine(pReq); - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("-DevReadWriteScatterAsyncHandler \n")); -} - -static int DevReadWriteScatter(struct hif_device *Context, struct hif_scatter_req *pReq) -{ - struct ar6k_device *pDev = (struct ar6k_device *)Context; - int status = 0; - struct htc_packet *pIOPacket = NULL; - u32 request = pReq->Request; - - do { - - if (pReq->TotalLength > AR6K_MAX_TRANSFER_SIZE_PER_SCATTER) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("Invalid length: %d \n", pReq->TotalLength)); - break; - } - - if (pReq->TotalLength == 0) { - A_ASSERT(false); - break; - } - - if (request & HIF_ASYNCHRONOUS) { - /* use an I/O packet to carry this request */ - pIOPacket = AR6KAllocIOPacket(pDev); - if (NULL == pIOPacket) { - status = A_NO_MEMORY; - break; - } - - /* save the request */ - pIOPacket->pPktContext = pReq; - /* stick in our completion routine when the I/O operation completes */ - pIOPacket->Completion = DevReadWriteScatterAsyncHandler; - pIOPacket->pContext = pDev; - } - - if (request & HIF_WRITE) { - /* in virtual DMA, we are issuing the requests through the legacy HIFReadWrite API - * this API will adjust the address automatically for the last byte to fall on the mailbox - * EOM. */ - - /* if the address is an extended address, we can adjust the address here since the extended - * address will bypass the normal checks in legacy HIF layers */ - if (pReq->Address == pDev->MailBoxInfo.MboxProp[HTC_MAILBOX].ExtendedAddress) { - pReq->Address += pDev->MailBoxInfo.MboxProp[HTC_MAILBOX].ExtendedSize - pReq->TotalLength; - } - } - - /* use legacy readwrite */ - status = HIFReadWrite(pDev->HIFDevice, - pReq->Address, - DEV_GET_VIRT_DMA_INFO(pReq)->pVirtDmaBuffer, - pReq->TotalLength, - request, - (request & HIF_ASYNCHRONOUS) ? pIOPacket : NULL); - - } while (false); - - if ((status != A_PENDING) && status && (request & HIF_ASYNCHRONOUS)) { - if (pIOPacket != NULL) { - AR6KFreeIOPacket(pDev,pIOPacket); - } - pReq->CompletionStatus = status; - pReq->CompletionRoutine(pReq); - status = 0; - } - - return status; -} - - -static void DevCleanupVirtualScatterSupport(struct ar6k_device *pDev) -{ - struct hif_scatter_req *pReq; - - while (1) { - pReq = DevAllocScatterReq((struct hif_device *)pDev); - if (NULL == pReq) { - break; - } - kfree(pReq); - } - -} - - /* function to set up virtual scatter support if HIF layer has not implemented the interface */ -static int DevSetupVirtualScatterSupport(struct ar6k_device *pDev) -{ - int status = 0; - int bufferSize, sgreqSize; - int i; - struct dev_scatter_dma_virtual_info *pVirtualInfo; - struct hif_scatter_req *pReq; - - bufferSize = sizeof(struct dev_scatter_dma_virtual_info) + - 2 * (A_GET_CACHE_LINE_BYTES()) + AR6K_MAX_TRANSFER_SIZE_PER_SCATTER; - - sgreqSize = sizeof(struct hif_scatter_req) + - (AR6K_SCATTER_ENTRIES_PER_REQ - 1) * (sizeof(struct hif_scatter_item)); - - for (i = 0; i < AR6K_SCATTER_REQS; i++) { - /* allocate the scatter request, buffer info and the actual virtual buffer itself */ - pReq = (struct hif_scatter_req *)A_MALLOC(sgreqSize + bufferSize); - - if (NULL == pReq) { - status = A_NO_MEMORY; - break; - } - - A_MEMZERO(pReq, sgreqSize); - - /* the virtual DMA starts after the scatter request struct */ - pVirtualInfo = (struct dev_scatter_dma_virtual_info *)((u8 *)pReq + sgreqSize); - A_MEMZERO(pVirtualInfo, sizeof(struct dev_scatter_dma_virtual_info)); - - pVirtualInfo->pVirtDmaBuffer = &pVirtualInfo->DataArea[0]; - /* align buffer to cache line in case host controller can actually DMA this */ - pVirtualInfo->pVirtDmaBuffer = A_ALIGN_TO_CACHE_LINE(pVirtualInfo->pVirtDmaBuffer); - /* store the structure in the private area */ - pReq->HIFPrivate[0] = pVirtualInfo; - /* we emulate a DMA bounce interface */ - pReq->ScatterMethod = HIF_SCATTER_DMA_BOUNCE; - pReq->pScatterBounceBuffer = pVirtualInfo->pVirtDmaBuffer; - /* free request to the list */ - DevFreeScatterReq((struct hif_device *)pDev,pReq); - } - - if (status) { - DevCleanupVirtualScatterSupport(pDev); - } else { - pDev->HifScatterInfo.pAllocateReqFunc = DevAllocScatterReq; - pDev->HifScatterInfo.pFreeReqFunc = DevFreeScatterReq; - pDev->HifScatterInfo.pReadWriteScatterFunc = DevReadWriteScatter; - if (pDev->MailBoxInfo.MboxBusIFType == MBOX_BUS_IF_SPI) { - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, ("AR6K: SPI bus requires RX scatter limits\n")); - pDev->HifScatterInfo.MaxScatterEntries = AR6K_MIN_SCATTER_ENTRIES_PER_REQ; - pDev->HifScatterInfo.MaxTransferSizePerScatterReq = AR6K_MIN_TRANSFER_SIZE_PER_SCATTER; - } else { - pDev->HifScatterInfo.MaxScatterEntries = AR6K_SCATTER_ENTRIES_PER_REQ; - pDev->HifScatterInfo.MaxTransferSizePerScatterReq = AR6K_MAX_TRANSFER_SIZE_PER_SCATTER; - } - pDev->ScatterIsVirtual = true; - } - - return status; -} - -int DevCleanupMsgBundling(struct ar6k_device *pDev) -{ - if(NULL != pDev) - { - DevCleanupVirtualScatterSupport(pDev); - } - - return 0; -} - -int DevSetupMsgBundling(struct ar6k_device *pDev, int MaxMsgsPerTransfer) -{ - int status; - - if (pDev->MailBoxInfo.Flags & HIF_MBOX_FLAG_NO_BUNDLING) { - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, ("HIF requires bundling disabled\n")); - return A_ENOTSUP; - } - - status = HIFConfigureDevice(pDev->HIFDevice, - HIF_CONFIGURE_QUERY_SCATTER_REQUEST_SUPPORT, - &pDev->HifScatterInfo, - sizeof(pDev->HifScatterInfo)); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, - ("AR6K: ** HIF layer does not support scatter requests (%d) \n",status)); - - /* we can try to use a virtual DMA scatter mechanism using legacy HIFReadWrite() */ - status = DevSetupVirtualScatterSupport(pDev); - - if (!status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, - ("AR6K: virtual scatter transfers enabled (max scatter items:%d: maxlen:%d) \n", - DEV_GET_MAX_MSG_PER_BUNDLE(pDev), DEV_GET_MAX_BUNDLE_LENGTH(pDev))); - } - - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, - ("AR6K: HIF layer supports scatter requests (max scatter items:%d: maxlen:%d) \n", - DEV_GET_MAX_MSG_PER_BUNDLE(pDev), DEV_GET_MAX_BUNDLE_LENGTH(pDev))); - } - - if (!status) { - /* for the recv path, the maximum number of bytes per recv bundle is just limited - * by the maximum transfer size at the HIF layer */ - pDev->MaxRecvBundleSize = pDev->HifScatterInfo.MaxTransferSizePerScatterReq; - - if (pDev->MailBoxInfo.MboxBusIFType == MBOX_BUS_IF_SPI) { - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, ("AR6K : SPI bus requires TX bundling disabled\n")); - pDev->MaxSendBundleSize = 0; - } else { - /* for the send path, the max transfer size is limited by the existence and size of - * the extended mailbox address range */ - if (pDev->MailBoxInfo.MboxProp[0].ExtendedAddress != 0) { - pDev->MaxSendBundleSize = pDev->MailBoxInfo.MboxProp[0].ExtendedSize; - } else { - /* legacy */ - pDev->MaxSendBundleSize = AR6K_LEGACY_MAX_WRITE_LENGTH; - } - - if (pDev->MaxSendBundleSize > pDev->HifScatterInfo.MaxTransferSizePerScatterReq) { - /* limit send bundle size to what the HIF can support for scatter requests */ - pDev->MaxSendBundleSize = pDev->HifScatterInfo.MaxTransferSizePerScatterReq; - } - } - - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, - ("AR6K: max recv: %d max send: %d \n", - DEV_GET_MAX_BUNDLE_RECV_LENGTH(pDev), DEV_GET_MAX_BUNDLE_SEND_LENGTH(pDev))); - - } - return status; -} - -int DevSubmitScatterRequest(struct ar6k_device *pDev, struct hif_scatter_req *pScatterReq, bool Read, bool Async) -{ - int status; - - if (Read) { - /* read operation */ - pScatterReq->Request = (Async) ? HIF_RD_ASYNC_BLOCK_FIX : HIF_RD_SYNC_BLOCK_FIX; - pScatterReq->Address = pDev->MailBoxInfo.MboxAddresses[HTC_MAILBOX]; - A_ASSERT(pScatterReq->TotalLength <= (u32)DEV_GET_MAX_BUNDLE_RECV_LENGTH(pDev)); - } else { - u32 mailboxWidth; - - /* write operation */ - pScatterReq->Request = (Async) ? HIF_WR_ASYNC_BLOCK_INC : HIF_WR_SYNC_BLOCK_INC; - A_ASSERT(pScatterReq->TotalLength <= (u32)DEV_GET_MAX_BUNDLE_SEND_LENGTH(pDev)); - if (pScatterReq->TotalLength > AR6K_LEGACY_MAX_WRITE_LENGTH) { - /* for large writes use the extended address */ - pScatterReq->Address = pDev->MailBoxInfo.MboxProp[HTC_MAILBOX].ExtendedAddress; - mailboxWidth = pDev->MailBoxInfo.MboxProp[HTC_MAILBOX].ExtendedSize; - } else { - pScatterReq->Address = pDev->MailBoxInfo.MboxAddresses[HTC_MAILBOX]; - mailboxWidth = AR6K_LEGACY_MAX_WRITE_LENGTH; - } - - if (!pDev->ScatterIsVirtual) { - /* we are passing this scatter list down to the HIF layer' scatter request handler, fixup the address - * so that the last byte falls on the EOM, we do this for those HIFs that support the - * scatter API */ - pScatterReq->Address += (mailboxWidth - pScatterReq->TotalLength); - } - - } - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV | ATH_DEBUG_SEND, - ("DevSubmitScatterRequest, Entries: %d, Total Length: %d Mbox:0x%X (mode: %s : %s)\n", - pScatterReq->ValidScatterEntries, - pScatterReq->TotalLength, - pScatterReq->Address, - Async ? "ASYNC" : "SYNC", - (Read) ? "RD" : "WR")); - - status = DEV_PREPARE_SCATTER_OPERATION(pScatterReq); - - if (status) { - if (Async) { - pScatterReq->CompletionStatus = status; - pScatterReq->CompletionRoutine(pScatterReq); - return 0; - } - return status; - } - - status = pDev->HifScatterInfo.pReadWriteScatterFunc(pDev->ScatterIsVirtual ? pDev : pDev->HIFDevice, - pScatterReq); - if (!Async) { - /* in sync mode, we can touch the scatter request */ - pScatterReq->CompletionStatus = status; - DEV_FINISH_SCATTER_OPERATION(pScatterReq); - } else { - if (status == A_PENDING) { - status = 0; - } - } - - return status; -} - - -#ifdef MBOXHW_UNIT_TEST - - -/* This is a mailbox hardware unit test that must be called in a schedulable context - * This test is very simple, it will send a list of buffers with a counting pattern - * and the target will invert the data and send the message back - * - * the unit test has the following constraints: - * - * The target has at least 8 buffers of 256 bytes each. The host will send - * the following pattern of buffers in rapid succession : - * - * 1 buffer - 128 bytes - * 1 buffer - 256 bytes - * 1 buffer - 512 bytes - * 1 buffer - 1024 bytes - * - * The host will send the buffers to one mailbox and wait for buffers to be reflected - * back from the same mailbox. The target sends the buffers FIFO order. - * Once the final buffer has been received for a mailbox, the next mailbox is tested. - * - * - * Note: To simplifythe test , we assume that the chosen buffer sizes - * will fall on a nice block pad - * - * It is expected that higher-order tests will be written to stress the mailboxes using - * a message-based protocol (with some performance timming) that can create more - * randomness in the packets sent over mailboxes. - * - * */ - -#define A_ROUND_UP_PWR2(x, align) (((int) (x) + ((align)-1)) & ~((align)-1)) - -#define BUFFER_BLOCK_PAD 128 - -#if 0 -#define BUFFER1 128 -#define BUFFER2 256 -#define BUFFER3 512 -#define BUFFER4 1024 -#endif - -#if 1 -#define BUFFER1 80 -#define BUFFER2 200 -#define BUFFER3 444 -#define BUFFER4 800 -#endif - -#define TOTAL_BYTES (A_ROUND_UP_PWR2(BUFFER1,BUFFER_BLOCK_PAD) + \ - A_ROUND_UP_PWR2(BUFFER2,BUFFER_BLOCK_PAD) + \ - A_ROUND_UP_PWR2(BUFFER3,BUFFER_BLOCK_PAD) + \ - A_ROUND_UP_PWR2(BUFFER4,BUFFER_BLOCK_PAD) ) - -#define TEST_BYTES (BUFFER1 + BUFFER2 + BUFFER3 + BUFFER4) - -#define TEST_CREDITS_RECV_TIMEOUT 100 - -static u8 g_Buffer[TOTAL_BYTES]; -static u32 g_MailboxAddrs[AR6K_MAILBOXES]; -static u32 g_BlockSizes[AR6K_MAILBOXES]; - -#define BUFFER_PROC_LIST_DEPTH 4 - -struct buffer_proc_list { - u8 *pBuffer; - u32 length; -}; - - -#define PUSH_BUFF_PROC_ENTRY(pList,len,pCurrpos) \ -{ \ - (pList)->pBuffer = (pCurrpos); \ - (pList)->length = (len); \ - (pCurrpos) += (len); \ - (pList)++; \ -} - -/* a simple and crude way to send different "message" sizes */ -static void AssembleBufferList(struct buffer_proc_list *pList) -{ - u8 *pBuffer = g_Buffer; - -#if BUFFER_PROC_LIST_DEPTH < 4 -#error "Buffer processing list depth is not deep enough!!" -#endif - - PUSH_BUFF_PROC_ENTRY(pList,BUFFER1,pBuffer); - PUSH_BUFF_PROC_ENTRY(pList,BUFFER2,pBuffer); - PUSH_BUFF_PROC_ENTRY(pList,BUFFER3,pBuffer); - PUSH_BUFF_PROC_ENTRY(pList,BUFFER4,pBuffer); - -} - -#define FILL_ZERO true -#define FILL_COUNTING false -static void InitBuffers(bool Zero) -{ - u16 *pBuffer16 = (u16 *)g_Buffer; - int i; - - /* fill buffer with 16 bit counting pattern or zeros */ - for (i = 0; i < (TOTAL_BYTES / 2) ; i++) { - if (!Zero) { - pBuffer16[i] = (u16)i; - } else { - pBuffer16[i] = 0; - } - } -} - - -static bool CheckOneBuffer(u16 *pBuffer16, int Length) -{ - int i; - u16 startCount; - bool success = true; - - /* get the starting count */ - startCount = pBuffer16[0]; - /* invert it, this is the expected value */ - startCount = ~startCount; - /* scan the buffer and verify */ - for (i = 0; i < (Length / 2) ; i++,startCount++) { - /* target will invert all the data */ - if ((u16)pBuffer16[i] != (u16)~startCount) { - success = false; - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Invalid Data Got:0x%X, Expecting:0x%X (offset:%d, total:%d) \n", - pBuffer16[i], ((u16)~startCount), i, Length)); - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("0x%X 0x%X 0x%X 0x%X \n", - pBuffer16[i], pBuffer16[i + 1], pBuffer16[i + 2],pBuffer16[i+3])); - break; - } - } - - return success; -} - -static bool CheckBuffers(void) -{ - int i; - bool success = true; - struct buffer_proc_list checkList[BUFFER_PROC_LIST_DEPTH]; - - /* assemble the list */ - AssembleBufferList(checkList); - - /* scan the buffers and verify */ - for (i = 0; i < BUFFER_PROC_LIST_DEPTH ; i++) { - success = CheckOneBuffer((u16 *)checkList[i].pBuffer, checkList[i].length); - if (!success) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Buffer : 0x%X, Length:%d failed verify \n", - (u32)checkList[i].pBuffer, checkList[i].length)); - break; - } - } - - return success; -} - - /* find the end marker for the last buffer we will be sending */ -static u16 GetEndMarker(void) -{ - u8 *pBuffer; - struct buffer_proc_list checkList[BUFFER_PROC_LIST_DEPTH]; - - /* fill up buffers with the normal counting pattern */ - InitBuffers(FILL_COUNTING); - - /* assemble the list we will be sending down */ - AssembleBufferList(checkList); - /* point to the last 2 bytes of the last buffer */ - pBuffer = &(checkList[BUFFER_PROC_LIST_DEPTH - 1].pBuffer[(checkList[BUFFER_PROC_LIST_DEPTH - 1].length) - 2]); - - /* the last count in the last buffer is the marker */ - return (u16)pBuffer[0] | ((u16)pBuffer[1] << 8); -} - -#define ATH_PRINT_OUT_ZONE ATH_DEBUG_ERR - -/* send the ordered buffers to the target */ -static int SendBuffers(struct ar6k_device *pDev, int mbox) -{ - int status = 0; - u32 request = HIF_WR_SYNC_BLOCK_INC; - struct buffer_proc_list sendList[BUFFER_PROC_LIST_DEPTH]; - int i; - int totalBytes = 0; - int paddedLength; - int totalwPadding = 0; - - AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("Sending buffers on mailbox : %d \n",mbox)); - - /* fill buffer with counting pattern */ - InitBuffers(FILL_COUNTING); - - /* assemble the order in which we send */ - AssembleBufferList(sendList); - - for (i = 0; i < BUFFER_PROC_LIST_DEPTH; i++) { - - /* we are doing block transfers, so we need to pad everything to a block size */ - paddedLength = (sendList[i].length + (g_BlockSizes[mbox] - 1)) & - (~(g_BlockSizes[mbox] - 1)); - - /* send each buffer synchronously */ - status = HIFReadWrite(pDev->HIFDevice, - g_MailboxAddrs[mbox], - sendList[i].pBuffer, - paddedLength, - request, - NULL); - if (status) { - break; - } - totalBytes += sendList[i].length; - totalwPadding += paddedLength; - } - - AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("Sent %d bytes (%d padded bytes) to mailbox : %d \n",totalBytes,totalwPadding,mbox)); - - return status; -} - -/* poll the mailbox credit counter until we get a credit or timeout */ -static int GetCredits(struct ar6k_device *pDev, int mbox, int *pCredits) -{ - int status = 0; - int timeout = TEST_CREDITS_RECV_TIMEOUT; - u8 credits = 0; - u32 address; - - while (true) { - - /* Read the counter register to get credits, this auto-decrements */ - address = COUNT_DEC_ADDRESS + (AR6K_MAILBOXES + mbox) * 4; - status = HIFReadWrite(pDev->HIFDevice, address, &credits, sizeof(credits), - HIF_RD_SYNC_BYTE_FIX, NULL); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("Unable to decrement the command credit count register (mbox=%d)\n",mbox)); - status = A_ERROR; - break; - } - - if (credits) { - break; - } - - timeout--; - - if (timeout <= 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - (" Timeout reading credit registers (mbox=%d, address:0x%X) \n",mbox,address)); - status = A_ERROR; - break; - } - - /* delay a little, target may not be ready */ - A_MDELAY(1000); - - } - - if (status == 0) { - *pCredits = credits; - } - - return status; -} - - -/* wait for the buffers to come back */ -static int RecvBuffers(struct ar6k_device *pDev, int mbox) -{ - int status = 0; - u32 request = HIF_RD_SYNC_BLOCK_INC; - struct buffer_proc_list recvList[BUFFER_PROC_LIST_DEPTH]; - int curBuffer; - int credits; - int i; - int totalBytes = 0; - int paddedLength; - int totalwPadding = 0; - - AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("Waiting for buffers on mailbox : %d \n",mbox)); - - /* zero the buffers */ - InitBuffers(FILL_ZERO); - - /* assemble the order in which we should receive */ - AssembleBufferList(recvList); - - curBuffer = 0; - - while (curBuffer < BUFFER_PROC_LIST_DEPTH) { - - /* get number of buffers that have been completed, this blocks - * until we get at least 1 credit or it times out */ - status = GetCredits(pDev, mbox, &credits); - - if (status) { - break; - } - - AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("Got %d messages on mailbox : %d \n",credits, mbox)); - - /* get all the buffers that are sitting on the queue */ - for (i = 0; i < credits; i++) { - A_ASSERT(curBuffer < BUFFER_PROC_LIST_DEPTH); - /* recv the current buffer synchronously, the buffers should come back in - * order... with padding applied by the target */ - paddedLength = (recvList[curBuffer].length + (g_BlockSizes[mbox] - 1)) & - (~(g_BlockSizes[mbox] - 1)); - - status = HIFReadWrite(pDev->HIFDevice, - g_MailboxAddrs[mbox], - recvList[curBuffer].pBuffer, - paddedLength, - request, - NULL); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Failed to read %d bytes on mailbox:%d : address:0x%X \n", - recvList[curBuffer].length, mbox, g_MailboxAddrs[mbox])); - break; - } - - totalwPadding += paddedLength; - totalBytes += recvList[curBuffer].length; - curBuffer++; - } - - if (status) { - break; - } - /* go back and get some more */ - credits = 0; - } - - if (totalBytes != TEST_BYTES) { - A_ASSERT(false); - } else { - AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("Got all buffers on mbox:%d total recv :%d (w/Padding : %d) \n", - mbox, totalBytes, totalwPadding)); - } - - return status; - - -} - -static int DoOneMboxHWTest(struct ar6k_device *pDev, int mbox) -{ - int status; - - do { - /* send out buffers */ - status = SendBuffers(pDev,mbox); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Sending buffers Failed : %d mbox:%d\n",status,mbox)); - break; - } - - /* go get them, this will block */ - status = RecvBuffers(pDev, mbox); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Recv buffers Failed : %d mbox:%d\n",status,mbox)); - break; - } - - /* check the returned data patterns */ - if (!CheckBuffers()) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Buffer Verify Failed : mbox:%d\n",mbox)); - status = A_ERROR; - break; - } - - AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, (" Send/Recv success! mailbox : %d \n",mbox)); - - } while (false); - - return status; -} - -/* here is where the test starts */ -int DoMboxHWTest(struct ar6k_device *pDev) -{ - int i; - int status; - int credits = 0; - u8 params[4]; - int numBufs; - int bufferSize; - u16 temp; - - - AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, (" DoMboxHWTest START - \n")); - - do { - /* get the addresses for all 4 mailboxes */ - status = HIFConfigureDevice(pDev->HIFDevice, HIF_DEVICE_GET_MBOX_ADDR, - g_MailboxAddrs, sizeof(g_MailboxAddrs)); - - if (status) { - A_ASSERT(false); - break; - } - - /* get the block sizes */ - status = HIFConfigureDevice(pDev->HIFDevice, HIF_DEVICE_GET_MBOX_BLOCK_SIZE, - g_BlockSizes, sizeof(g_BlockSizes)); - - if (status) { - A_ASSERT(false); - break; - } - - /* note, the HIF layer usually reports mbox 0 to have a block size of - * 1, but our test wants to run in block-mode for all mailboxes, so we treat all mailboxes - * the same. */ - g_BlockSizes[0] = g_BlockSizes[1]; - AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("Block Size to use: %d \n",g_BlockSizes[0])); - - if (g_BlockSizes[1] > BUFFER_BLOCK_PAD) { - AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("%d Block size is too large for buffer pad %d\n", - g_BlockSizes[1], BUFFER_BLOCK_PAD)); - break; - } - - AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("Waiting for target.... \n")); - - /* the target lets us know it is ready by giving us 1 credit on - * mailbox 0 */ - status = GetCredits(pDev, 0, &credits); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Failed to wait for target ready \n")); - break; - } - - AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("Target is ready ...\n")); - - /* read the first 4 scratch registers */ - status = HIFReadWrite(pDev->HIFDevice, - SCRATCH_ADDRESS, - params, - 4, - HIF_RD_SYNC_BYTE_INC, - NULL); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Failed to wait get parameters \n")); - break; - } - - numBufs = params[0]; - bufferSize = (int)(((u16)params[2] << 8) | (u16)params[1]); - - AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, - ("Target parameters: bufs per mailbox:%d, buffer size:%d bytes (total space: %d, minimum required space (w/padding): %d) \n", - numBufs, bufferSize, (numBufs * bufferSize), TOTAL_BYTES)); - - if ((numBufs * bufferSize) < TOTAL_BYTES) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Not Enough buffer space to run test! need:%d, got:%d \n", - TOTAL_BYTES, (numBufs*bufferSize))); - status = A_ERROR; - break; - } - - temp = GetEndMarker(); - - status = HIFReadWrite(pDev->HIFDevice, - SCRATCH_ADDRESS + 4, - (u8 *)&temp, - 2, - HIF_WR_SYNC_BYTE_INC, - NULL); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Failed to write end marker \n")); - break; - } - - AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("End Marker: 0x%X \n",temp)); - - temp = (u16)g_BlockSizes[1]; - /* convert to a mask */ - temp = temp - 1; - status = HIFReadWrite(pDev->HIFDevice, - SCRATCH_ADDRESS + 6, - (u8 *)&temp, - 2, - HIF_WR_SYNC_BYTE_INC, - NULL); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Failed to write block mask \n")); - break; - } - - AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, ("Set Block Mask: 0x%X \n",temp)); - - /* execute the test on each mailbox */ - for (i = 0; i < AR6K_MAILBOXES; i++) { - status = DoOneMboxHWTest(pDev, i); - if (status) { - break; - } - } - - } while (false); - - if (status == 0) { - AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, (" DoMboxHWTest DONE - SUCCESS! - \n")); - } else { - AR_DEBUG_PRINTF(ATH_PRINT_OUT_ZONE, (" DoMboxHWTest DONE - FAILED! - \n")); - } - /* don't let HTC_Start continue, the target is actually not running any HTC code */ - return A_ERROR; -} -#endif - - - diff --git a/drivers/staging/ath6kl/htc2/AR6000/ar6k.h b/drivers/staging/ath6kl/htc2/AR6000/ar6k.h deleted file mode 100644 index e551dbe674dc..000000000000 --- a/drivers/staging/ath6kl/htc2/AR6000/ar6k.h +++ /dev/null @@ -1,401 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="ar6k.h" company="Atheros"> -// Copyright (c) 2007-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// AR6K device layer that handles register level I/O -// -// Author(s): ="Atheros" -//============================================================================== -#ifndef AR6K_H_ -#define AR6K_H_ - -#include "hci_transport_api.h" -#include "../htc_debug.h" - -#define AR6K_MAILBOXES 4 - -/* HTC runs over mailbox 0 */ -#define HTC_MAILBOX 0 - -#define AR6K_TARGET_DEBUG_INTR_MASK 0x01 - -#define OTHER_INTS_ENABLED (INT_STATUS_ENABLE_ERROR_MASK | \ - INT_STATUS_ENABLE_CPU_MASK | \ - INT_STATUS_ENABLE_COUNTER_MASK) - - -//#define MBOXHW_UNIT_TEST 1 - -PREPACK struct ar6k_irq_proc_registers { - u8 host_int_status; - u8 cpu_int_status; - u8 error_int_status; - u8 counter_int_status; - u8 mbox_frame; - u8 rx_lookahead_valid; - u8 host_int_status2; - u8 gmbox_rx_avail; - u32 rx_lookahead[2]; - u32 rx_gmbox_lookahead_alias[2]; -} POSTPACK; - -#define AR6K_IRQ_PROC_REGS_SIZE sizeof(struct ar6k_irq_proc_registers) - -PREPACK struct ar6k_irq_enable_registers { - u8 int_status_enable; - u8 cpu_int_status_enable; - u8 error_status_enable; - u8 counter_int_status_enable; -} POSTPACK; - -PREPACK struct ar6k_gmbox_ctrl_registers { - u8 int_status_enable; -} POSTPACK; - -#define AR6K_IRQ_ENABLE_REGS_SIZE sizeof(struct ar6k_irq_enable_registers) - -#define AR6K_REG_IO_BUFFER_SIZE 32 -#define AR6K_MAX_REG_IO_BUFFERS 8 -#define FROM_DMA_BUFFER true -#define TO_DMA_BUFFER false -#define AR6K_SCATTER_ENTRIES_PER_REQ 16 -#define AR6K_MAX_TRANSFER_SIZE_PER_SCATTER 16*1024 -#define AR6K_SCATTER_REQS 4 -#define AR6K_LEGACY_MAX_WRITE_LENGTH 2048 - -#ifndef A_CACHE_LINE_PAD -#define A_CACHE_LINE_PAD 128 -#endif -#define AR6K_MIN_SCATTER_ENTRIES_PER_REQ 2 -#define AR6K_MIN_TRANSFER_SIZE_PER_SCATTER 4*1024 - -/* buffers for ASYNC I/O */ -struct ar6k_async_reg_io_buffer { - struct htc_packet HtcPacket; /* we use an HTC packet as a wrapper for our async register-based I/O */ - u8 _Pad1[A_CACHE_LINE_PAD]; - u8 Buffer[AR6K_REG_IO_BUFFER_SIZE]; /* cache-line safe with pads around */ - u8 _Pad2[A_CACHE_LINE_PAD]; -}; - -struct ar6k_gmbox_info { - void *pProtocolContext; - int (*pMessagePendingCallBack)(void *pContext, u8 LookAheadBytes[], int ValidBytes); - int (*pCreditsPendingCallback)(void *pContext, int NumCredits, bool CreditIRQEnabled); - void (*pTargetFailureCallback)(void *pContext, int Status); - void (*pStateDumpCallback)(void *pContext); - bool CreditCountIRQEnabled; -}; - -struct ar6k_device { - A_MUTEX_T Lock; - u8 _Pad1[A_CACHE_LINE_PAD]; - struct ar6k_irq_proc_registers IrqProcRegisters; /* cache-line safe with pads around */ - u8 _Pad2[A_CACHE_LINE_PAD]; - struct ar6k_irq_enable_registers IrqEnableRegisters; /* cache-line safe with pads around */ - u8 _Pad3[A_CACHE_LINE_PAD]; - void *HIFDevice; - u32 BlockSize; - u32 BlockMask; - struct hif_device_mbox_info MailBoxInfo; - HIF_PENDING_EVENTS_FUNC GetPendingEventsFunc; - void *HTCContext; - struct htc_packet_queue RegisterIOList; - struct ar6k_async_reg_io_buffer RegIOBuffers[AR6K_MAX_REG_IO_BUFFERS]; - void (*TargetFailureCallback)(void *Context); - int (*MessagePendingCallback)(void *Context, - u32 LookAheads[], - int NumLookAheads, - bool *pAsyncProc, - int *pNumPktsFetched); - HIF_DEVICE_IRQ_PROCESSING_MODE HifIRQProcessingMode; - HIF_MASK_UNMASK_RECV_EVENT HifMaskUmaskRecvEvent; - bool HifAttached; - struct hif_device_irq_yield_params HifIRQYieldParams; - bool DSRCanYield; - int CurrentDSRRecvCount; - struct hif_device_scatter_support_info HifScatterInfo; - struct dl_list ScatterReqHead; - bool ScatterIsVirtual; - int MaxRecvBundleSize; - int MaxSendBundleSize; - struct ar6k_gmbox_info GMboxInfo; - bool GMboxEnabled; - struct ar6k_gmbox_ctrl_registers GMboxControlRegisters; - int RecheckIRQStatusCnt; -}; - -#define LOCK_AR6K(p) A_MUTEX_LOCK(&(p)->Lock); -#define UNLOCK_AR6K(p) A_MUTEX_UNLOCK(&(p)->Lock); -#define REF_IRQ_STATUS_RECHECK(p) (p)->RecheckIRQStatusCnt = 1 /* note: no need to lock this, it only gets set */ - -int DevSetup(struct ar6k_device *pDev); -void DevCleanup(struct ar6k_device *pDev); -int DevUnmaskInterrupts(struct ar6k_device *pDev); -int DevMaskInterrupts(struct ar6k_device *pDev); -int DevPollMboxMsgRecv(struct ar6k_device *pDev, - u32 *pLookAhead, - int TimeoutMS); -int DevRWCompletionHandler(void *context, int status); -int DevDsrHandler(void *context); -int DevCheckPendingRecvMsgsAsync(void *context); -void DevAsyncIrqProcessComplete(struct ar6k_device *pDev); -void DevDumpRegisters(struct ar6k_device *pDev, - struct ar6k_irq_proc_registers *pIrqProcRegs, - struct ar6k_irq_enable_registers *pIrqEnableRegs); - -#define DEV_STOP_RECV_ASYNC true -#define DEV_STOP_RECV_SYNC false -#define DEV_ENABLE_RECV_ASYNC true -#define DEV_ENABLE_RECV_SYNC false -int DevStopRecv(struct ar6k_device *pDev, bool ASyncMode); -int DevEnableRecv(struct ar6k_device *pDev, bool ASyncMode); -int DevEnableInterrupts(struct ar6k_device *pDev); -int DevDisableInterrupts(struct ar6k_device *pDev); -int DevWaitForPendingRecv(struct ar6k_device *pDev,u32 TimeoutInMs,bool *pbIsRecvPending); - -#define DEV_CALC_RECV_PADDED_LEN(pDev, length) (((length) + (pDev)->BlockMask) & (~((pDev)->BlockMask))) -#define DEV_CALC_SEND_PADDED_LEN(pDev, length) DEV_CALC_RECV_PADDED_LEN(pDev,length) -#define DEV_IS_LEN_BLOCK_ALIGNED(pDev, length) (((length) % (pDev)->BlockSize) == 0) - -static INLINE int DevSendPacket(struct ar6k_device *pDev, struct htc_packet *pPacket, u32 SendLength) { - u32 paddedLength; - bool sync = (pPacket->Completion == NULL) ? true : false; - int status; - - /* adjust the length to be a multiple of block size if appropriate */ - paddedLength = DEV_CALC_SEND_PADDED_LEN(pDev, SendLength); - -#if 0 - if (paddedLength > pPacket->BufferLength) { - A_ASSERT(false); - if (pPacket->Completion != NULL) { - COMPLETE_HTC_PACKET(pPacket,A_EINVAL); - return 0; - } - return A_EINVAL; - } -#endif - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, - ("DevSendPacket, Padded Length: %d Mbox:0x%X (mode:%s)\n", - paddedLength, - pDev->MailBoxInfo.MboxAddresses[HTC_MAILBOX], - sync ? "SYNC" : "ASYNC")); - - status = HIFReadWrite(pDev->HIFDevice, - pDev->MailBoxInfo.MboxAddresses[HTC_MAILBOX], - pPacket->pBuffer, - paddedLength, /* the padded length */ - sync ? HIF_WR_SYNC_BLOCK_INC : HIF_WR_ASYNC_BLOCK_INC, - sync ? NULL : pPacket); /* pass the packet as the context to the HIF request */ - - if (sync) { - pPacket->Status = status; - } else { - if (status == A_PENDING) { - status = 0; - } - } - - return status; -} - -static INLINE int DevRecvPacket(struct ar6k_device *pDev, struct htc_packet *pPacket, u32 RecvLength) { - u32 paddedLength; - int status; - bool sync = (pPacket->Completion == NULL) ? true : false; - - /* adjust the length to be a multiple of block size if appropriate */ - paddedLength = DEV_CALC_RECV_PADDED_LEN(pDev, RecvLength); - - if (paddedLength > pPacket->BufferLength) { - A_ASSERT(false); - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("DevRecvPacket, Not enough space for padlen:%d recvlen:%d bufferlen:%d \n", - paddedLength,RecvLength,pPacket->BufferLength)); - if (pPacket->Completion != NULL) { - COMPLETE_HTC_PACKET(pPacket,A_EINVAL); - return 0; - } - return A_EINVAL; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, - ("DevRecvPacket (0x%lX : hdr:0x%X) Padded Length: %d Mbox:0x%X (mode:%s)\n", - (unsigned long)pPacket, pPacket->PktInfo.AsRx.ExpectedHdr, - paddedLength, - pDev->MailBoxInfo.MboxAddresses[HTC_MAILBOX], - sync ? "SYNC" : "ASYNC")); - - status = HIFReadWrite(pDev->HIFDevice, - pDev->MailBoxInfo.MboxAddresses[HTC_MAILBOX], - pPacket->pBuffer, - paddedLength, - sync ? HIF_RD_SYNC_BLOCK_FIX : HIF_RD_ASYNC_BLOCK_FIX, - sync ? NULL : pPacket); /* pass the packet as the context to the HIF request */ - - if (sync) { - pPacket->Status = status; - } - - return status; -} - -#define DEV_CHECK_RECV_YIELD(pDev) \ - ((pDev)->CurrentDSRRecvCount >= (pDev)->HifIRQYieldParams.RecvPacketYieldCount) - -#define IS_DEV_IRQ_PROC_SYNC_MODE(pDev) (HIF_DEVICE_IRQ_SYNC_ONLY == (pDev)->HifIRQProcessingMode) -#define IS_DEV_IRQ_PROCESSING_ASYNC_ALLOWED(pDev) ((pDev)->HifIRQProcessingMode != HIF_DEVICE_IRQ_SYNC_ONLY) - -/**************************************************/ -/****** Scatter Function and Definitions - * - * - */ - -int DevCopyScatterListToFromDMABuffer(struct hif_scatter_req *pReq, bool FromDMA); - - /* copy any READ data back into scatter list */ -#define DEV_FINISH_SCATTER_OPERATION(pR) \ -do { \ - if (!((pR)->CompletionStatus) && \ - !((pR)->Request & HIF_WRITE) && \ - ((pR)->ScatterMethod == HIF_SCATTER_DMA_BOUNCE)) { \ - (pR)->CompletionStatus = \ - DevCopyScatterListToFromDMABuffer((pR), \ - FROM_DMA_BUFFER); \ - } \ -} while (0) - - /* copy any WRITE data to bounce buffer */ -static INLINE int DEV_PREPARE_SCATTER_OPERATION(struct hif_scatter_req *pReq) { - if ((pReq->Request & HIF_WRITE) && (pReq->ScatterMethod == HIF_SCATTER_DMA_BOUNCE)) { - return DevCopyScatterListToFromDMABuffer(pReq,TO_DMA_BUFFER); - } else { - return 0; - } -} - - -int DevSetupMsgBundling(struct ar6k_device *pDev, int MaxMsgsPerTransfer); - -int DevCleanupMsgBundling(struct ar6k_device *pDev); - -#define DEV_GET_MAX_MSG_PER_BUNDLE(pDev) (pDev)->HifScatterInfo.MaxScatterEntries -#define DEV_GET_MAX_BUNDLE_LENGTH(pDev) (pDev)->HifScatterInfo.MaxTransferSizePerScatterReq -#define DEV_ALLOC_SCATTER_REQ(pDev) \ - (pDev)->HifScatterInfo.pAllocateReqFunc((pDev)->ScatterIsVirtual ? (pDev) : (pDev)->HIFDevice) - -#define DEV_FREE_SCATTER_REQ(pDev,pR) \ - (pDev)->HifScatterInfo.pFreeReqFunc((pDev)->ScatterIsVirtual ? (pDev) : (pDev)->HIFDevice,(pR)) - -#define DEV_GET_MAX_BUNDLE_RECV_LENGTH(pDev) (pDev)->MaxRecvBundleSize -#define DEV_GET_MAX_BUNDLE_SEND_LENGTH(pDev) (pDev)->MaxSendBundleSize - -#define DEV_SCATTER_READ true -#define DEV_SCATTER_WRITE false -#define DEV_SCATTER_ASYNC true -#define DEV_SCATTER_SYNC false -int DevSubmitScatterRequest(struct ar6k_device *pDev, struct hif_scatter_req *pScatterReq, bool Read, bool Async); - -#ifdef MBOXHW_UNIT_TEST -int DoMboxHWTest(struct ar6k_device *pDev); -#endif - - /* completely virtual */ -struct dev_scatter_dma_virtual_info { - u8 *pVirtDmaBuffer; /* dma-able buffer - CPU accessible address */ - u8 DataArea[1]; /* start of data area */ -}; - - - -void DumpAR6KDevState(struct ar6k_device *pDev); - -/**************************************************/ -/****** GMBOX functions and definitions - * - * - */ - -#ifdef ATH_AR6K_ENABLE_GMBOX - -void DevCleanupGMbox(struct ar6k_device *pDev); -int DevSetupGMbox(struct ar6k_device *pDev); -int DevCheckGMboxInterrupts(struct ar6k_device *pDev); -void DevNotifyGMboxTargetFailure(struct ar6k_device *pDev); - -#else - - /* compiled out */ -#define DevCleanupGMbox(p) -#define DevCheckGMboxInterrupts(p) 0 -#define DevNotifyGMboxTargetFailure(p) - -static INLINE int DevSetupGMbox(struct ar6k_device *pDev) { - pDev->GMboxEnabled = false; - return 0; -} - -#endif - -#ifdef ATH_AR6K_ENABLE_GMBOX - - /* GMBOX protocol modules must expose each of these internal APIs */ -HCI_TRANSPORT_HANDLE GMboxAttachProtocol(struct ar6k_device *pDev, struct hci_transport_config_info *pInfo); -int GMboxProtocolInstall(struct ar6k_device *pDev); -void GMboxProtocolUninstall(struct ar6k_device *pDev); - - /* API used by GMBOX protocol modules */ -struct ar6k_device *HTCGetAR6KDevice(void *HTCHandle); -#define DEV_GMBOX_SET_PROTOCOL(pDev,recv_callback,credits_pending,failure,statedump,context) \ -{ \ - (pDev)->GMboxInfo.pProtocolContext = (context); \ - (pDev)->GMboxInfo.pMessagePendingCallBack = (recv_callback); \ - (pDev)->GMboxInfo.pCreditsPendingCallback = (credits_pending); \ - (pDev)->GMboxInfo.pTargetFailureCallback = (failure); \ - (pDev)->GMboxInfo.pStateDumpCallback = (statedump); \ -} - -#define DEV_GMBOX_GET_PROTOCOL(pDev) (pDev)->GMboxInfo.pProtocolContext - -int DevGMboxWrite(struct ar6k_device *pDev, struct htc_packet *pPacket, u32 WriteLength); -int DevGMboxRead(struct ar6k_device *pDev, struct htc_packet *pPacket, u32 ReadLength); - -#define PROC_IO_ASYNC true -#define PROC_IO_SYNC false -typedef enum GMBOX_IRQ_ACTION_TYPE { - GMBOX_ACTION_NONE = 0, - GMBOX_DISABLE_ALL, - GMBOX_ERRORS_IRQ_ENABLE, - GMBOX_RECV_IRQ_ENABLE, - GMBOX_RECV_IRQ_DISABLE, - GMBOX_CREDIT_IRQ_ENABLE, - GMBOX_CREDIT_IRQ_DISABLE, -} GMBOX_IRQ_ACTION_TYPE; - -int DevGMboxIRQAction(struct ar6k_device *pDev, GMBOX_IRQ_ACTION_TYPE, bool AsyncMode); -int DevGMboxReadCreditCounter(struct ar6k_device *pDev, bool AsyncMode, int *pCredits); -int DevGMboxReadCreditSize(struct ar6k_device *pDev, int *pCreditSize); -int DevGMboxRecvLookAheadPeek(struct ar6k_device *pDev, u8 *pLookAheadBuffer, int *pLookAheadBytes); -int DevGMboxSetTargetInterrupt(struct ar6k_device *pDev, int SignalNumber, int AckTimeoutMS); - -#endif - -#endif /*AR6K_H_*/ diff --git a/drivers/staging/ath6kl/htc2/AR6000/ar6k_events.c b/drivers/staging/ath6kl/htc2/AR6000/ar6k_events.c deleted file mode 100644 index d7af68f70560..000000000000 --- a/drivers/staging/ath6kl/htc2/AR6000/ar6k_events.c +++ /dev/null @@ -1,783 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="ar6k_events.c" company="Atheros"> -// Copyright (c) 2007-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// AR6K Driver layer event handling (i.e. interrupts, message polling) -// -// Author(s): ="Atheros" -//============================================================================== - -#include "a_config.h" -#include "athdefs.h" -#include "hw/mbox_host_reg.h" -#include "a_osapi.h" -#include "../htc_debug.h" -#include "hif.h" -#include "htc_packet.h" -#include "ar6k.h" - -extern void AR6KFreeIOPacket(struct ar6k_device *pDev, struct htc_packet *pPacket); -extern struct htc_packet *AR6KAllocIOPacket(struct ar6k_device *pDev); - -static int DevServiceDebugInterrupt(struct ar6k_device *pDev); - -#define DELAY_PER_INTERVAL_MS 10 /* 10 MS delay per polling interval */ - -/* completion routine for ALL HIF layer async I/O */ -int DevRWCompletionHandler(void *context, int status) -{ - struct htc_packet *pPacket = (struct htc_packet *)context; - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, - ("+DevRWCompletionHandler (Pkt:0x%lX) , Status: %d \n", - (unsigned long)pPacket, - status)); - - COMPLETE_HTC_PACKET(pPacket,status); - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, - ("-DevRWCompletionHandler\n")); - - return 0; -} - -/* mailbox recv message polling */ -int DevPollMboxMsgRecv(struct ar6k_device *pDev, - u32 *pLookAhead, - int TimeoutMS) -{ - int status = 0; - int timeout = TimeoutMS/DELAY_PER_INTERVAL_MS; - - A_ASSERT(timeout > 0); - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("+DevPollMboxMsgRecv \n")); - - while (true) { - - if (pDev->GetPendingEventsFunc != NULL) { - - struct hif_pending_events_info events; - -#ifdef THREAD_X - events.Polling =1; -#endif - - /* the HIF layer uses a special mechanism to get events, do this - * synchronously */ - status = pDev->GetPendingEventsFunc(pDev->HIFDevice, - &events, - NULL); - if (status) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Failed to get pending events \n")); - break; - } - - if (events.Events & HIF_RECV_MSG_AVAIL) - { - /* there is a message available, the lookahead should be valid now */ - *pLookAhead = events.LookAhead; - - break; - } - } else { - - /* this is the standard HIF way.... */ - /* load the register table */ - status = HIFReadWrite(pDev->HIFDevice, - HOST_INT_STATUS_ADDRESS, - (u8 *)&pDev->IrqProcRegisters, - AR6K_IRQ_PROC_REGS_SIZE, - HIF_RD_SYNC_BYTE_INC, - NULL); - - if (status){ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Failed to read register table \n")); - break; - } - - /* check for MBOX data and valid lookahead */ - if (pDev->IrqProcRegisters.host_int_status & (1 << HTC_MAILBOX)) { - if (pDev->IrqProcRegisters.rx_lookahead_valid & (1 << HTC_MAILBOX)) - { - /* mailbox has a message and the look ahead is valid */ - *pLookAhead = pDev->IrqProcRegisters.rx_lookahead[HTC_MAILBOX]; - break; - } - } - - } - - timeout--; - - if (timeout <= 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, (" Timeout waiting for recv message \n")); - status = A_ERROR; - - /* check if the target asserted */ - if ( pDev->IrqProcRegisters.counter_int_status & AR6K_TARGET_DEBUG_INTR_MASK) { - /* target signaled an assert, process this pending interrupt - * this will call the target failure handler */ - DevServiceDebugInterrupt(pDev); - } - - break; - } - - /* delay a little */ - A_MDELAY(DELAY_PER_INTERVAL_MS); - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,(" Retry Mbox Poll : %d \n",timeout)); - } - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("-DevPollMboxMsgRecv \n")); - - return status; -} - -static int DevServiceCPUInterrupt(struct ar6k_device *pDev) -{ - int status; - u8 cpu_int_status; - u8 regBuffer[4]; - - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ, ("CPU Interrupt\n")); - cpu_int_status = pDev->IrqProcRegisters.cpu_int_status & - pDev->IrqEnableRegisters.cpu_int_status_enable; - A_ASSERT(cpu_int_status); - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ, - ("Valid interrupt source(s) in CPU_INT_STATUS: 0x%x\n", - cpu_int_status)); - - /* Clear the interrupt */ - pDev->IrqProcRegisters.cpu_int_status &= ~cpu_int_status; /* W1C */ - - /* set up the register transfer buffer to hit the register 4 times , this is done - * to make the access 4-byte aligned to mitigate issues with host bus interconnects that - * restrict bus transfer lengths to be a multiple of 4-bytes */ - - /* set W1C value to clear the interrupt, this hits the register first */ - regBuffer[0] = cpu_int_status; - /* the remaining 4 values are set to zero which have no-effect */ - regBuffer[1] = 0; - regBuffer[2] = 0; - regBuffer[3] = 0; - - status = HIFReadWrite(pDev->HIFDevice, - CPU_INT_STATUS_ADDRESS, - regBuffer, - 4, - HIF_WR_SYNC_BYTE_FIX, - NULL); - - A_ASSERT(status == 0); - return status; -} - - -static int DevServiceErrorInterrupt(struct ar6k_device *pDev) -{ - int status; - u8 error_int_status; - u8 regBuffer[4]; - - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ, ("Error Interrupt\n")); - error_int_status = pDev->IrqProcRegisters.error_int_status & 0x0F; - A_ASSERT(error_int_status); - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ, - ("Valid interrupt source(s) in ERROR_INT_STATUS: 0x%x\n", - error_int_status)); - - if (ERROR_INT_STATUS_WAKEUP_GET(error_int_status)) { - /* Wakeup */ - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ, ("Error : Wakeup\n")); - } - - if (ERROR_INT_STATUS_RX_UNDERFLOW_GET(error_int_status)) { - /* Rx Underflow */ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Error : Rx Underflow\n")); - } - - if (ERROR_INT_STATUS_TX_OVERFLOW_GET(error_int_status)) { - /* Tx Overflow */ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Error : Tx Overflow\n")); - } - - /* Clear the interrupt */ - pDev->IrqProcRegisters.error_int_status &= ~error_int_status; /* W1C */ - - /* set up the register transfer buffer to hit the register 4 times , this is done - * to make the access 4-byte aligned to mitigate issues with host bus interconnects that - * restrict bus transfer lengths to be a multiple of 4-bytes */ - - /* set W1C value to clear the interrupt, this hits the register first */ - regBuffer[0] = error_int_status; - /* the remaining 4 values are set to zero which have no-effect */ - regBuffer[1] = 0; - regBuffer[2] = 0; - regBuffer[3] = 0; - - status = HIFReadWrite(pDev->HIFDevice, - ERROR_INT_STATUS_ADDRESS, - regBuffer, - 4, - HIF_WR_SYNC_BYTE_FIX, - NULL); - - A_ASSERT(status == 0); - return status; -} - -static int DevServiceDebugInterrupt(struct ar6k_device *pDev) -{ - u32 dummy; - int status; - - /* Send a target failure event to the application */ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Target debug interrupt\n")); - - if (pDev->TargetFailureCallback != NULL) { - pDev->TargetFailureCallback(pDev->HTCContext); - } - - if (pDev->GMboxEnabled) { - DevNotifyGMboxTargetFailure(pDev); - } - - /* clear the interrupt , the debug error interrupt is - * counter 0 */ - /* read counter to clear interrupt */ - status = HIFReadWrite(pDev->HIFDevice, - COUNT_DEC_ADDRESS, - (u8 *)&dummy, - 4, - HIF_RD_SYNC_BYTE_INC, - NULL); - - A_ASSERT(status == 0); - return status; -} - -static int DevServiceCounterInterrupt(struct ar6k_device *pDev) -{ - u8 counter_int_status; - - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ, ("Counter Interrupt\n")); - - counter_int_status = pDev->IrqProcRegisters.counter_int_status & - pDev->IrqEnableRegisters.counter_int_status_enable; - - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ, - ("Valid interrupt source(s) in COUNTER_INT_STATUS: 0x%x\n", - counter_int_status)); - - /* Check if the debug interrupt is pending - * NOTE: other modules like GMBOX may use the counter interrupt for - * credit flow control on other counters, we only need to check for the debug assertion - * counter interrupt */ - if (counter_int_status & AR6K_TARGET_DEBUG_INTR_MASK) { - return DevServiceDebugInterrupt(pDev); - } - - return 0; -} - -/* callback when our fetch to get interrupt status registers completes */ -static void DevGetEventAsyncHandler(void *Context, struct htc_packet *pPacket) -{ - struct ar6k_device *pDev = (struct ar6k_device *)Context; - u32 lookAhead = 0; - bool otherInts = false; - - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("+DevGetEventAsyncHandler: (dev: 0x%lX)\n", (unsigned long)pDev)); - - do { - - if (pPacket->Status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - (" GetEvents I/O request failed, status:%d \n", pPacket->Status)); - /* bail out, don't unmask HIF interrupt */ - break; - } - - if (pDev->GetPendingEventsFunc != NULL) { - /* the HIF layer collected the information for us */ - struct hif_pending_events_info *pEvents = (struct hif_pending_events_info *)pPacket->pBuffer; - if (pEvents->Events & HIF_RECV_MSG_AVAIL) { - lookAhead = pEvents->LookAhead; - if (0 == lookAhead) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" DevGetEventAsyncHandler1, lookAhead is zero! \n")); - } - } - if (pEvents->Events & HIF_OTHER_EVENTS) { - otherInts = true; - } - } else { - /* standard interrupt table handling.... */ - struct ar6k_irq_proc_registers *pReg = (struct ar6k_irq_proc_registers *)pPacket->pBuffer; - u8 host_int_status; - - host_int_status = pReg->host_int_status & pDev->IrqEnableRegisters.int_status_enable; - - if (host_int_status & (1 << HTC_MAILBOX)) { - host_int_status &= ~(1 << HTC_MAILBOX); - if (pReg->rx_lookahead_valid & (1 << HTC_MAILBOX)) { - /* mailbox has a message and the look ahead is valid */ - lookAhead = pReg->rx_lookahead[HTC_MAILBOX]; - if (0 == lookAhead) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" DevGetEventAsyncHandler2, lookAhead is zero! \n")); - } - } - } - - if (host_int_status) { - /* there are other interrupts to handle */ - otherInts = true; - } - } - - if (otherInts || (lookAhead == 0)) { - /* if there are other interrupts to process, we cannot do this in the async handler so - * ack the interrupt which will cause our sync handler to run again - * if however there are no more messages, we can now ack the interrupt */ - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ, - (" Acking interrupt from DevGetEventAsyncHandler (otherints:%d, lookahead:0x%X)\n", - otherInts, lookAhead)); - HIFAckInterrupt(pDev->HIFDevice); - } else { - int fetched = 0; - int status; - - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ, - (" DevGetEventAsyncHandler : detected another message, lookahead :0x%X \n", - lookAhead)); - /* lookahead is non-zero and there are no other interrupts to service, - * go get the next message */ - status = pDev->MessagePendingCallback(pDev->HTCContext, &lookAhead, 1, NULL, &fetched); - - if (!status && !fetched) { - /* HTC layer could not pull out messages due to lack of resources, stop IRQ processing */ - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("MessagePendingCallback did not pull any messages, force-ack \n")); - DevAsyncIrqProcessComplete(pDev); - } - } - - } while (false); - - /* free this IO packet */ - AR6KFreeIOPacket(pDev,pPacket); - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("-DevGetEventAsyncHandler \n")); -} - -/* called by the HTC layer when it wants us to check if the device has any more pending - * recv messages, this starts off a series of async requests to read interrupt registers */ -int DevCheckPendingRecvMsgsAsync(void *context) -{ - struct ar6k_device *pDev = (struct ar6k_device *)context; - int status = 0; - struct htc_packet *pIOPacket; - - /* this is called in an ASYNC only context, we may NOT block, sleep or call any apis that can - * cause us to switch contexts */ - - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("+DevCheckPendingRecvMsgsAsync: (dev: 0x%lX)\n", (unsigned long)pDev)); - - do { - - if (HIF_DEVICE_IRQ_SYNC_ONLY == pDev->HifIRQProcessingMode) { - /* break the async processing chain right here, no need to continue. - * The DevDsrHandler() will handle things in a loop when things are driven - * synchronously */ - break; - } - - /* an optimization to bypass reading the IRQ status registers unecessarily which can re-wake - * the target, if upper layers determine that we are in a low-throughput mode, we can - * rely on taking another interrupt rather than re-checking the status registers which can - * re-wake the target */ - if (pDev->RecheckIRQStatusCnt == 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("Bypassing IRQ Status re-check, re-acking HIF interrupts\n")); - /* ack interrupt */ - HIFAckInterrupt(pDev->HIFDevice); - break; - } - - /* first allocate one of our HTC packets we created for async I/O - * we reuse HTC packet definitions so that we can use the completion mechanism - * in DevRWCompletionHandler() */ - pIOPacket = AR6KAllocIOPacket(pDev); - - if (NULL == pIOPacket) { - /* there should be only 1 asynchronous request out at a time to read these registers - * so this should actually never happen */ - status = A_NO_MEMORY; - A_ASSERT(false); - break; - } - - /* stick in our completion routine when the I/O operation completes */ - pIOPacket->Completion = DevGetEventAsyncHandler; - pIOPacket->pContext = pDev; - - if (pDev->GetPendingEventsFunc) { - /* HIF layer has it's own mechanism, pass the IO to it.. */ - status = pDev->GetPendingEventsFunc(pDev->HIFDevice, - (struct hif_pending_events_info *)pIOPacket->pBuffer, - pIOPacket); - - } else { - /* standard way, read the interrupt register table asynchronously again */ - status = HIFReadWrite(pDev->HIFDevice, - HOST_INT_STATUS_ADDRESS, - pIOPacket->pBuffer, - AR6K_IRQ_PROC_REGS_SIZE, - HIF_RD_ASYNC_BYTE_INC, - pIOPacket); - } - - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,(" Async IO issued to get interrupt status...\n")); - } while (false); - - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("-DevCheckPendingRecvMsgsAsync \n")); - - return status; -} - -void DevAsyncIrqProcessComplete(struct ar6k_device *pDev) -{ - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("DevAsyncIrqProcessComplete - forcing HIF IRQ ACK \n")); - HIFAckInterrupt(pDev->HIFDevice); -} - -/* process pending interrupts synchronously */ -static int ProcessPendingIRQs(struct ar6k_device *pDev, bool *pDone, bool *pASyncProcessing) -{ - int status = 0; - u8 host_int_status = 0; - u32 lookAhead = 0; - - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("+ProcessPendingIRQs: (dev: 0x%lX)\n", (unsigned long)pDev)); - - /*** NOTE: the HIF implementation guarantees that the context of this call allows - * us to perform SYNCHRONOUS I/O, that is we can block, sleep or call any API that - * can block or switch thread/task ontexts. - * This is a fully schedulable context. - * */ - do { - - if (pDev->IrqEnableRegisters.int_status_enable == 0) { - /* interrupt enables have been cleared, do not try to process any pending interrupts that - * may result in more bus transactions. The target may be unresponsive at this - * point. */ - break; - } - - if (pDev->GetPendingEventsFunc != NULL) { - struct hif_pending_events_info events; - -#ifdef THREAD_X - events.Polling= 0; -#endif - /* the HIF layer uses a special mechanism to get events - * get this synchronously */ - status = pDev->GetPendingEventsFunc(pDev->HIFDevice, - &events, - NULL); - - if (status) { - break; - } - - if (events.Events & HIF_RECV_MSG_AVAIL) { - lookAhead = events.LookAhead; - if (0 == lookAhead) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" ProcessPendingIRQs1 lookAhead is zero! \n")); - } - } - - if (!(events.Events & HIF_OTHER_EVENTS) || - !(pDev->IrqEnableRegisters.int_status_enable & OTHER_INTS_ENABLED)) { - /* no need to read the register table, no other interesting interrupts. - * Some interfaces (like SPI) can shadow interrupt sources without - * requiring the host to do a full table read */ - break; - } - - /* otherwise fall through and read the register table */ - } - - /* - * Read the first 28 bytes of the HTC register table. This will yield us - * the value of different int status registers and the lookahead - * registers. - * length = sizeof(int_status) + sizeof(cpu_int_status) + - * sizeof(error_int_status) + sizeof(counter_int_status) + - * sizeof(mbox_frame) + sizeof(rx_lookahead_valid) + - * sizeof(hole) + sizeof(rx_lookahead) + - * sizeof(int_status_enable) + sizeof(cpu_int_status_enable) + - * sizeof(error_status_enable) + - * sizeof(counter_int_status_enable); - * - */ -#ifdef CONFIG_MMC_SDHCI_S3C - pDev->IrqProcRegisters.host_int_status = 0; - pDev->IrqProcRegisters.rx_lookahead_valid = 0; - pDev->IrqProcRegisters.host_int_status2 = 0; - pDev->IrqProcRegisters.rx_lookahead[0] = 0; - pDev->IrqProcRegisters.rx_lookahead[1] = 0xaaa5555; -#endif /* CONFIG_MMC_SDHCI_S3C */ - status = HIFReadWrite(pDev->HIFDevice, - HOST_INT_STATUS_ADDRESS, - (u8 *)&pDev->IrqProcRegisters, - AR6K_IRQ_PROC_REGS_SIZE, - HIF_RD_SYNC_BYTE_INC, - NULL); - - if (status) { - break; - } - -#ifdef ATH_DEBUG_MODULE - if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_IRQ)) { - DevDumpRegisters(pDev, - &pDev->IrqProcRegisters, - &pDev->IrqEnableRegisters); - } -#endif - - /* Update only those registers that are enabled */ - host_int_status = pDev->IrqProcRegisters.host_int_status & - pDev->IrqEnableRegisters.int_status_enable; - - if (NULL == pDev->GetPendingEventsFunc) { - /* only look at mailbox status if the HIF layer did not provide this function, - * on some HIF interfaces reading the RX lookahead is not valid to do */ - if (host_int_status & (1 << HTC_MAILBOX)) { - /* mask out pending mailbox value, we use "lookAhead" as the real flag for - * mailbox processing below */ - host_int_status &= ~(1 << HTC_MAILBOX); - if (pDev->IrqProcRegisters.rx_lookahead_valid & (1 << HTC_MAILBOX)) { - /* mailbox has a message and the look ahead is valid */ - lookAhead = pDev->IrqProcRegisters.rx_lookahead[HTC_MAILBOX]; - if (0 == lookAhead) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" ProcessPendingIRQs2, lookAhead is zero! \n")); - } - } - } - } else { - /* not valid to check if the HIF has another mechanism for reading mailbox pending status*/ - host_int_status &= ~(1 << HTC_MAILBOX); - } - - if (pDev->GMboxEnabled) { - /*call GMBOX layer to process any interrupts of interest */ - status = DevCheckGMboxInterrupts(pDev); - } - - } while (false); - - - do { - - /* did the interrupt status fetches succeed? */ - if (status) { - break; - } - - if ((0 == host_int_status) && (0 == lookAhead)) { - /* nothing to process, the caller can use this to break out of a loop */ - *pDone = true; - break; - } - - if (lookAhead != 0) { - int fetched = 0; - - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("Pending mailbox message, LookAhead: 0x%X\n",lookAhead)); - /* Mailbox Interrupt, the HTC layer may issue async requests to empty the - * mailbox... - * When emptying the recv mailbox we use the async handler above called from the - * completion routine of the callers read request. This can improve performance - * by reducing context switching when we rapidly pull packets */ - status = pDev->MessagePendingCallback(pDev->HTCContext, &lookAhead, 1, pASyncProcessing, &fetched); - if (status) { - break; - } - - if (!fetched) { - /* HTC could not pull any messages out due to lack of resources */ - /* force DSR handler to ack the interrupt */ - *pASyncProcessing = false; - pDev->RecheckIRQStatusCnt = 0; - } - } - - /* now handle the rest of them */ - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ, - (" Valid interrupt source(s) for OTHER interrupts: 0x%x\n", - host_int_status)); - - if (HOST_INT_STATUS_CPU_GET(host_int_status)) { - /* CPU Interrupt */ - status = DevServiceCPUInterrupt(pDev); - if (status){ - break; - } - } - - if (HOST_INT_STATUS_ERROR_GET(host_int_status)) { - /* Error Interrupt */ - status = DevServiceErrorInterrupt(pDev); - if (status){ - break; - } - } - - if (HOST_INT_STATUS_COUNTER_GET(host_int_status)) { - /* Counter Interrupt */ - status = DevServiceCounterInterrupt(pDev); - if (status){ - break; - } - } - - } while (false); - - /* an optimization to bypass reading the IRQ status registers unecessarily which can re-wake - * the target, if upper layers determine that we are in a low-throughput mode, we can - * rely on taking another interrupt rather than re-checking the status registers which can - * re-wake the target. - * - * NOTE : for host interfaces that use the special GetPendingEventsFunc, this optimization cannot - * be used due to possible side-effects. For example, SPI requires the host to drain all - * messages from the mailbox before exiting the ISR routine. */ - if (!(*pASyncProcessing) && (pDev->RecheckIRQStatusCnt == 0) && (pDev->GetPendingEventsFunc == NULL)) { - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("Bypassing IRQ Status re-check, forcing done \n")); - *pDone = true; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("-ProcessPendingIRQs: (done:%d, async:%d) status=%d \n", - *pDone, *pASyncProcessing, status)); - - return status; -} - - -/* Synchronousinterrupt handler, this handler kicks off all interrupt processing.*/ -int DevDsrHandler(void *context) -{ - struct ar6k_device *pDev = (struct ar6k_device *)context; - int status = 0; - bool done = false; - bool asyncProc = false; - - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("+DevDsrHandler: (dev: 0x%lX)\n", (unsigned long)pDev)); - - /* reset the recv counter that tracks when we need to yield from the DSR */ - pDev->CurrentDSRRecvCount = 0; - /* reset counter used to flag a re-scan of IRQ status registers on the target */ - pDev->RecheckIRQStatusCnt = 0; - - while (!done) { - status = ProcessPendingIRQs(pDev, &done, &asyncProc); - if (status) { - break; - } - - if (HIF_DEVICE_IRQ_SYNC_ONLY == pDev->HifIRQProcessingMode) { - /* the HIF layer does not allow async IRQ processing, override the asyncProc flag */ - asyncProc = false; - /* this will cause us to re-enter ProcessPendingIRQ() and re-read interrupt status registers. - * this has a nice side effect of blocking us until all async read requests are completed. - * This behavior is required on some HIF implementations that do not allow ASYNC - * processing in interrupt handlers (like Windows CE) */ - - if (pDev->DSRCanYield && DEV_CHECK_RECV_YIELD(pDev)) { - /* ProcessPendingIRQs() pulled enough recv messages to satisfy the yield count, stop - * checking for more messages and return */ - break; - } - } - - if (asyncProc) { - /* the function performed some async I/O for performance, we - need to exit the ISR immediately, the check below will prevent the interrupt from being - Ack'd while we handle it asynchronously */ - break; - } - - } - - if (!status && !asyncProc) { - /* Ack the interrupt only if : - * 1. we did not get any errors in processing interrupts - * 2. there are no outstanding async processing requests */ - if (pDev->DSRCanYield) { - /* if the DSR can yield do not ACK the interrupt, there could be more pending messages. - * The HIF layer must ACK the interrupt on behalf of HTC */ - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,(" Yield in effect (cur RX count: %d) \n", pDev->CurrentDSRRecvCount)); - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,(" Acking interrupt from DevDsrHandler \n")); - HIFAckInterrupt(pDev->HIFDevice); - } - } - - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("-DevDsrHandler \n")); - return status; -} - -#ifdef ATH_DEBUG_MODULE -void DumpAR6KDevState(struct ar6k_device *pDev) -{ - int status; - struct ar6k_irq_enable_registers regs; - struct ar6k_irq_proc_registers procRegs; - - LOCK_AR6K(pDev); - /* copy into our temp area */ - memcpy(®s,&pDev->IrqEnableRegisters,AR6K_IRQ_ENABLE_REGS_SIZE); - UNLOCK_AR6K(pDev); - - /* load the register table from the device */ - status = HIFReadWrite(pDev->HIFDevice, - HOST_INT_STATUS_ADDRESS, - (u8 *)&procRegs, - AR6K_IRQ_PROC_REGS_SIZE, - HIF_RD_SYNC_BYTE_INC, - NULL); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("DumpAR6KDevState : Failed to read register table (%d) \n",status)); - return; - } - - DevDumpRegisters(pDev,&procRegs,®s); - - if (pDev->GMboxInfo.pStateDumpCallback != NULL) { - pDev->GMboxInfo.pStateDumpCallback(pDev->GMboxInfo.pProtocolContext); - } - - /* dump any bus state at the HIF layer */ - HIFConfigureDevice(pDev->HIFDevice,HIF_DEVICE_DEBUG_BUS_STATE,NULL,0); - -} -#endif - - diff --git a/drivers/staging/ath6kl/htc2/AR6000/ar6k_gmbox.c b/drivers/staging/ath6kl/htc2/AR6000/ar6k_gmbox.c deleted file mode 100644 index 725540f9adde..000000000000 --- a/drivers/staging/ath6kl/htc2/AR6000/ar6k_gmbox.c +++ /dev/null @@ -1,755 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="ar6k_gmbox.c" company="Atheros"> -// Copyright (c) 2007-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Generic MBOX API implementation -// -// Author(s): ="Atheros" -//============================================================================== -#include "a_config.h" -#include "athdefs.h" -#include "a_osapi.h" -#include "../htc_debug.h" -#include "hif.h" -#include "htc_packet.h" -#include "ar6k.h" -#include "hw/mbox_host_reg.h" -#include "gmboxif.h" - -/* - * This file provides management functions and a toolbox for GMBOX protocol modules. - * Only one protocol module can be installed at a time. The determination of which protocol - * module is installed is determined at compile time. - * - */ -#ifdef ATH_AR6K_ENABLE_GMBOX - /* GMBOX definitions */ -#define GMBOX_INT_STATUS_ENABLE_REG 0x488 -#define GMBOX_INT_STATUS_RX_DATA (1 << 0) -#define GMBOX_INT_STATUS_TX_OVERFLOW (1 << 1) -#define GMBOX_INT_STATUS_RX_OVERFLOW (1 << 2) - -#define GMBOX_LOOKAHEAD_MUX_REG 0x498 -#define GMBOX_LA_MUX_OVERRIDE_2_3 (1 << 0) - -#define AR6K_GMBOX_CREDIT_DEC_ADDRESS (COUNT_DEC_ADDRESS + 4 * AR6K_GMBOX_CREDIT_COUNTER) -#define AR6K_GMBOX_CREDIT_SIZE_ADDRESS (COUNT_ADDRESS + AR6K_GMBOX_CREDIT_SIZE_COUNTER) - - - /* external APIs for allocating and freeing internal I/O packets to handle ASYNC I/O */ -extern void AR6KFreeIOPacket(struct ar6k_device *pDev, struct htc_packet *pPacket); -extern struct htc_packet *AR6KAllocIOPacket(struct ar6k_device *pDev); - - -/* callback when our fetch to enable/disable completes */ -static void DevGMboxIRQActionAsyncHandler(void *Context, struct htc_packet *pPacket) -{ - struct ar6k_device *pDev = (struct ar6k_device *)Context; - - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("+DevGMboxIRQActionAsyncHandler: (dev: 0x%lX)\n", (unsigned long)pDev)); - - if (pPacket->Status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("IRQAction Operation (%d) failed! status:%d \n", pPacket->PktInfo.AsRx.HTCRxFlags,pPacket->Status)); - } - /* free this IO packet */ - AR6KFreeIOPacket(pDev,pPacket); - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("-DevGMboxIRQActionAsyncHandler \n")); -} - -static int DevGMboxCounterEnableDisable(struct ar6k_device *pDev, GMBOX_IRQ_ACTION_TYPE IrqAction, bool AsyncMode) -{ - int status = 0; - struct ar6k_irq_enable_registers regs; - struct htc_packet *pIOPacket = NULL; - - LOCK_AR6K(pDev); - - if (GMBOX_CREDIT_IRQ_ENABLE == IrqAction) { - pDev->GMboxInfo.CreditCountIRQEnabled = true; - pDev->IrqEnableRegisters.counter_int_status_enable |= - COUNTER_INT_STATUS_ENABLE_BIT_SET(1 << AR6K_GMBOX_CREDIT_COUNTER); - pDev->IrqEnableRegisters.int_status_enable |= INT_STATUS_ENABLE_COUNTER_SET(0x01); - } else { - pDev->GMboxInfo.CreditCountIRQEnabled = false; - pDev->IrqEnableRegisters.counter_int_status_enable &= - ~(COUNTER_INT_STATUS_ENABLE_BIT_SET(1 << AR6K_GMBOX_CREDIT_COUNTER)); - } - /* copy into our temp area */ - memcpy(®s,&pDev->IrqEnableRegisters,AR6K_IRQ_ENABLE_REGS_SIZE); - - UNLOCK_AR6K(pDev); - - do { - - if (AsyncMode) { - - pIOPacket = AR6KAllocIOPacket(pDev); - - if (NULL == pIOPacket) { - status = A_NO_MEMORY; - A_ASSERT(false); - break; - } - - /* copy values to write to our async I/O buffer */ - memcpy(pIOPacket->pBuffer,&pDev->IrqEnableRegisters,AR6K_IRQ_ENABLE_REGS_SIZE); - - /* stick in our completion routine when the I/O operation completes */ - pIOPacket->Completion = DevGMboxIRQActionAsyncHandler; - pIOPacket->pContext = pDev; - pIOPacket->PktInfo.AsRx.HTCRxFlags = IrqAction; - /* write it out asynchronously */ - HIFReadWrite(pDev->HIFDevice, - INT_STATUS_ENABLE_ADDRESS, - pIOPacket->pBuffer, - AR6K_IRQ_ENABLE_REGS_SIZE, - HIF_WR_ASYNC_BYTE_INC, - pIOPacket); - - pIOPacket = NULL; - break; - } - - /* if we get here we are doing it synchronously */ - status = HIFReadWrite(pDev->HIFDevice, - INT_STATUS_ENABLE_ADDRESS, - ®s.int_status_enable, - AR6K_IRQ_ENABLE_REGS_SIZE, - HIF_WR_SYNC_BYTE_INC, - NULL); - } while (false); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - (" IRQAction Operation (%d) failed! status:%d \n", IrqAction, status)); - } else { - if (!AsyncMode) { - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ, - (" IRQAction Operation (%d) success \n", IrqAction)); - } - } - - if (pIOPacket != NULL) { - AR6KFreeIOPacket(pDev,pIOPacket); - } - - return status; -} - - -int DevGMboxIRQAction(struct ar6k_device *pDev, GMBOX_IRQ_ACTION_TYPE IrqAction, bool AsyncMode) -{ - int status = 0; - struct htc_packet *pIOPacket = NULL; - u8 GMboxIntControl[4]; - - if (GMBOX_CREDIT_IRQ_ENABLE == IrqAction) { - return DevGMboxCounterEnableDisable(pDev, GMBOX_CREDIT_IRQ_ENABLE, AsyncMode); - } else if(GMBOX_CREDIT_IRQ_DISABLE == IrqAction) { - return DevGMboxCounterEnableDisable(pDev, GMBOX_CREDIT_IRQ_DISABLE, AsyncMode); - } - - if (GMBOX_DISABLE_ALL == IrqAction) { - /* disable credit IRQ, those are on a different set of registers */ - DevGMboxCounterEnableDisable(pDev, GMBOX_CREDIT_IRQ_DISABLE, AsyncMode); - } - - /* take the lock to protect interrupt enable shadows */ - LOCK_AR6K(pDev); - - switch (IrqAction) { - - case GMBOX_DISABLE_ALL: - pDev->GMboxControlRegisters.int_status_enable = 0; - break; - case GMBOX_ERRORS_IRQ_ENABLE: - pDev->GMboxControlRegisters.int_status_enable |= GMBOX_INT_STATUS_TX_OVERFLOW | - GMBOX_INT_STATUS_RX_OVERFLOW; - break; - case GMBOX_RECV_IRQ_ENABLE: - pDev->GMboxControlRegisters.int_status_enable |= GMBOX_INT_STATUS_RX_DATA; - break; - case GMBOX_RECV_IRQ_DISABLE: - pDev->GMboxControlRegisters.int_status_enable &= ~GMBOX_INT_STATUS_RX_DATA; - break; - case GMBOX_ACTION_NONE: - default: - A_ASSERT(false); - break; - } - - GMboxIntControl[0] = pDev->GMboxControlRegisters.int_status_enable; - GMboxIntControl[1] = GMboxIntControl[0]; - GMboxIntControl[2] = GMboxIntControl[0]; - GMboxIntControl[3] = GMboxIntControl[0]; - - UNLOCK_AR6K(pDev); - - do { - - if (AsyncMode) { - - pIOPacket = AR6KAllocIOPacket(pDev); - - if (NULL == pIOPacket) { - status = A_NO_MEMORY; - A_ASSERT(false); - break; - } - - /* copy values to write to our async I/O buffer */ - memcpy(pIOPacket->pBuffer,GMboxIntControl,sizeof(GMboxIntControl)); - - /* stick in our completion routine when the I/O operation completes */ - pIOPacket->Completion = DevGMboxIRQActionAsyncHandler; - pIOPacket->pContext = pDev; - pIOPacket->PktInfo.AsRx.HTCRxFlags = IrqAction; - /* write it out asynchronously */ - HIFReadWrite(pDev->HIFDevice, - GMBOX_INT_STATUS_ENABLE_REG, - pIOPacket->pBuffer, - sizeof(GMboxIntControl), - HIF_WR_ASYNC_BYTE_FIX, - pIOPacket); - pIOPacket = NULL; - break; - } - - /* if we get here we are doing it synchronously */ - - status = HIFReadWrite(pDev->HIFDevice, - GMBOX_INT_STATUS_ENABLE_REG, - GMboxIntControl, - sizeof(GMboxIntControl), - HIF_WR_SYNC_BYTE_FIX, - NULL); - - } while (false); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - (" IRQAction Operation (%d) failed! status:%d \n", IrqAction, status)); - } else { - if (!AsyncMode) { - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ, - (" IRQAction Operation (%d) success \n", IrqAction)); - } - } - - if (pIOPacket != NULL) { - AR6KFreeIOPacket(pDev,pIOPacket); - } - - return status; -} - -void DevCleanupGMbox(struct ar6k_device *pDev) -{ - if (pDev->GMboxEnabled) { - pDev->GMboxEnabled = false; - GMboxProtocolUninstall(pDev); - } -} - -int DevSetupGMbox(struct ar6k_device *pDev) -{ - int status = 0; - u8 muxControl[4]; - - do { - - if (0 == pDev->MailBoxInfo.GMboxAddress) { - break; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_ANY,(" GMBOX Advertised: Address:0x%X , size:%d \n", - pDev->MailBoxInfo.GMboxAddress, pDev->MailBoxInfo.GMboxSize)); - - status = DevGMboxIRQAction(pDev, GMBOX_DISABLE_ALL, PROC_IO_SYNC); - - if (status) { - break; - } - - /* write to mailbox look ahead mux control register, we want the - * GMBOX lookaheads to appear on lookaheads 2 and 3 - * the register is 1-byte wide so we need to hit it 4 times to align the operation - * to 4-bytes */ - muxControl[0] = GMBOX_LA_MUX_OVERRIDE_2_3; - muxControl[1] = GMBOX_LA_MUX_OVERRIDE_2_3; - muxControl[2] = GMBOX_LA_MUX_OVERRIDE_2_3; - muxControl[3] = GMBOX_LA_MUX_OVERRIDE_2_3; - - status = HIFReadWrite(pDev->HIFDevice, - GMBOX_LOOKAHEAD_MUX_REG, - muxControl, - sizeof(muxControl), - HIF_WR_SYNC_BYTE_FIX, /* hit this register 4 times */ - NULL); - - if (status) { - break; - } - - status = GMboxProtocolInstall(pDev); - - if (status) { - break; - } - - pDev->GMboxEnabled = true; - - } while (false); - - return status; -} - -int DevCheckGMboxInterrupts(struct ar6k_device *pDev) -{ - int status = 0; - u8 counter_int_status; - int credits; - u8 host_int_status2; - - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ, ("+DevCheckGMboxInterrupts \n")); - - /* the caller guarantees that this is a context that allows for blocking I/O */ - - do { - - host_int_status2 = pDev->IrqProcRegisters.host_int_status2 & - pDev->GMboxControlRegisters.int_status_enable; - - if (host_int_status2 & GMBOX_INT_STATUS_TX_OVERFLOW) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("GMBOX : TX Overflow \n")); - status = A_ECOMM; - } - - if (host_int_status2 & GMBOX_INT_STATUS_RX_OVERFLOW) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("GMBOX : RX Overflow \n")); - status = A_ECOMM; - } - - if (status) { - if (pDev->GMboxInfo.pTargetFailureCallback != NULL) { - pDev->GMboxInfo.pTargetFailureCallback(pDev->GMboxInfo.pProtocolContext, status); - } - break; - } - - if (host_int_status2 & GMBOX_INT_STATUS_RX_DATA) { - if (pDev->IrqProcRegisters.gmbox_rx_avail > 0) { - A_ASSERT(pDev->GMboxInfo.pMessagePendingCallBack != NULL); - status = pDev->GMboxInfo.pMessagePendingCallBack( - pDev->GMboxInfo.pProtocolContext, - (u8 *)&pDev->IrqProcRegisters.rx_gmbox_lookahead_alias[0], - pDev->IrqProcRegisters.gmbox_rx_avail); - } - } - - if (status) { - break; - } - - counter_int_status = pDev->IrqProcRegisters.counter_int_status & - pDev->IrqEnableRegisters.counter_int_status_enable; - - /* check if credit interrupt is pending */ - if (counter_int_status & (COUNTER_INT_STATUS_ENABLE_BIT_SET(1 << AR6K_GMBOX_CREDIT_COUNTER))) { - - /* do synchronous read */ - status = DevGMboxReadCreditCounter(pDev, PROC_IO_SYNC, &credits); - - if (status) { - break; - } - - A_ASSERT(pDev->GMboxInfo.pCreditsPendingCallback != NULL); - status = pDev->GMboxInfo.pCreditsPendingCallback(pDev->GMboxInfo.pProtocolContext, - credits, - pDev->GMboxInfo.CreditCountIRQEnabled); - } - - } while (false); - - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ, ("-DevCheckGMboxInterrupts (%d) \n",status)); - - return status; -} - - -int DevGMboxWrite(struct ar6k_device *pDev, struct htc_packet *pPacket, u32 WriteLength) -{ - u32 paddedLength; - bool sync = (pPacket->Completion == NULL) ? true : false; - int status; - u32 address; - - /* adjust the length to be a multiple of block size if appropriate */ - paddedLength = DEV_CALC_SEND_PADDED_LEN(pDev, WriteLength); - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, - ("DevGMboxWrite, Padded Length: %d Mbox:0x%X (mode:%s)\n", - WriteLength, - pDev->MailBoxInfo.GMboxAddress, - sync ? "SYNC" : "ASYNC")); - - /* last byte of packet has to hit the EOM marker */ - address = pDev->MailBoxInfo.GMboxAddress + pDev->MailBoxInfo.GMboxSize - paddedLength; - - status = HIFReadWrite(pDev->HIFDevice, - address, - pPacket->pBuffer, - paddedLength, /* the padded length */ - sync ? HIF_WR_SYNC_BLOCK_INC : HIF_WR_ASYNC_BLOCK_INC, - sync ? NULL : pPacket); /* pass the packet as the context to the HIF request */ - - if (sync) { - pPacket->Status = status; - } else { - if (status == A_PENDING) { - status = 0; - } - } - - return status; -} - -int DevGMboxRead(struct ar6k_device *pDev, struct htc_packet *pPacket, u32 ReadLength) -{ - - u32 paddedLength; - int status; - bool sync = (pPacket->Completion == NULL) ? true : false; - - /* adjust the length to be a multiple of block size if appropriate */ - paddedLength = DEV_CALC_RECV_PADDED_LEN(pDev, ReadLength); - - if (paddedLength > pPacket->BufferLength) { - A_ASSERT(false); - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("DevGMboxRead, Not enough space for padlen:%d recvlen:%d bufferlen:%d \n", - paddedLength,ReadLength,pPacket->BufferLength)); - if (pPacket->Completion != NULL) { - COMPLETE_HTC_PACKET(pPacket,A_EINVAL); - return 0; - } - return A_EINVAL; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, - ("DevGMboxRead (0x%lX : hdr:0x%X) Padded Length: %d Mbox:0x%X (mode:%s)\n", - (unsigned long)pPacket, pPacket->PktInfo.AsRx.ExpectedHdr, - paddedLength, - pDev->MailBoxInfo.GMboxAddress, - sync ? "SYNC" : "ASYNC")); - - status = HIFReadWrite(pDev->HIFDevice, - pDev->MailBoxInfo.GMboxAddress, - pPacket->pBuffer, - paddedLength, - sync ? HIF_RD_SYNC_BLOCK_FIX : HIF_RD_ASYNC_BLOCK_FIX, - sync ? NULL : pPacket); /* pass the packet as the context to the HIF request */ - - if (sync) { - pPacket->Status = status; - } - - return status; -} - - -static int ProcessCreditCounterReadBuffer(u8 *pBuffer, int Length) -{ - int credits = 0; - - /* theory of how this works: - * We read the credit decrement register multiple times on a byte-wide basis. - * The number of times (32) aligns the I/O operation to be a multiple of 4 bytes and provides a - * reasonable chance to acquire "all" pending credits in a single I/O operation. - * - * Once we obtain the filled buffer, we can walk through it looking for credit decrement transitions. - * Each non-zero byte represents a single credit decrement (which is a credit given back to the host) - * For example if the target provides 3 credits and added 4 more during the 32-byte read operation the following - * pattern "could" appear: - * - * 0x3 0x2 0x1 0x0 0x0 0x0 0x0 0x0 0x1 0x0 0x1 0x0 0x1 0x0 0x1 0x0 ......rest zeros - * <---------> <-----------------------------> - * \_ credits aleady there \_ target adding 4 more credits - * - * The total available credits would be 7, since there are 7 non-zero bytes in the buffer. - * - * */ - - if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_RECV)) { - DebugDumpBytes(pBuffer, Length, "GMBOX Credit read buffer"); - } - - while (Length) { - if (*pBuffer != 0) { - credits++; - } - Length--; - pBuffer++; - } - - return credits; -} - - -/* callback when our fetch to enable/disable completes */ -static void DevGMboxReadCreditsAsyncHandler(void *Context, struct htc_packet *pPacket) -{ - struct ar6k_device *pDev = (struct ar6k_device *)Context; - - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("+DevGMboxReadCreditsAsyncHandler: (dev: 0x%lX)\n", (unsigned long)pDev)); - - if (pPacket->Status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("Read Credit Operation failed! status:%d \n", pPacket->Status)); - } else { - int credits = 0; - credits = ProcessCreditCounterReadBuffer(pPacket->pBuffer, AR6K_REG_IO_BUFFER_SIZE); - pDev->GMboxInfo.pCreditsPendingCallback(pDev->GMboxInfo.pProtocolContext, - credits, - pDev->GMboxInfo.CreditCountIRQEnabled); - - - } - /* free this IO packet */ - AR6KFreeIOPacket(pDev,pPacket); - AR_DEBUG_PRINTF(ATH_DEBUG_IRQ,("-DevGMboxReadCreditsAsyncHandler \n")); -} - -int DevGMboxReadCreditCounter(struct ar6k_device *pDev, bool AsyncMode, int *pCredits) -{ - int status = 0; - struct htc_packet *pIOPacket = NULL; - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("+DevGMboxReadCreditCounter (%s) \n", AsyncMode ? "ASYNC" : "SYNC")); - - do { - - pIOPacket = AR6KAllocIOPacket(pDev); - - if (NULL == pIOPacket) { - status = A_NO_MEMORY; - A_ASSERT(false); - break; - } - - A_MEMZERO(pIOPacket->pBuffer,AR6K_REG_IO_BUFFER_SIZE); - - if (AsyncMode) { - /* stick in our completion routine when the I/O operation completes */ - pIOPacket->Completion = DevGMboxReadCreditsAsyncHandler; - pIOPacket->pContext = pDev; - /* read registers asynchronously */ - HIFReadWrite(pDev->HIFDevice, - AR6K_GMBOX_CREDIT_DEC_ADDRESS, - pIOPacket->pBuffer, - AR6K_REG_IO_BUFFER_SIZE, /* hit the register multiple times */ - HIF_RD_ASYNC_BYTE_FIX, - pIOPacket); - pIOPacket = NULL; - break; - } - - pIOPacket->Completion = NULL; - /* if we get here we are doing it synchronously */ - status = HIFReadWrite(pDev->HIFDevice, - AR6K_GMBOX_CREDIT_DEC_ADDRESS, - pIOPacket->pBuffer, - AR6K_REG_IO_BUFFER_SIZE, - HIF_RD_SYNC_BYTE_FIX, - NULL); - } while (false); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - (" DevGMboxReadCreditCounter failed! status:%d \n", status)); - } - - if (pIOPacket != NULL) { - if (!status) { - /* sync mode processing */ - *pCredits = ProcessCreditCounterReadBuffer(pIOPacket->pBuffer, AR6K_REG_IO_BUFFER_SIZE); - } - AR6KFreeIOPacket(pDev,pIOPacket); - } - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("-DevGMboxReadCreditCounter (%s) (%d) \n", - AsyncMode ? "ASYNC" : "SYNC", status)); - - return status; -} - -int DevGMboxReadCreditSize(struct ar6k_device *pDev, int *pCreditSize) -{ - int status; - u8 buffer[4]; - - status = HIFReadWrite(pDev->HIFDevice, - AR6K_GMBOX_CREDIT_SIZE_ADDRESS, - buffer, - sizeof(buffer), - HIF_RD_SYNC_BYTE_FIX, /* hit the register 4 times to align the I/O */ - NULL); - - if (!status) { - if (buffer[0] == 0) { - *pCreditSize = 256; - } else { - *pCreditSize = buffer[0]; - } - - } - - return status; -} - -void DevNotifyGMboxTargetFailure(struct ar6k_device *pDev) -{ - /* Target ASSERTED!!! */ - if (pDev->GMboxInfo.pTargetFailureCallback != NULL) { - pDev->GMboxInfo.pTargetFailureCallback(pDev->GMboxInfo.pProtocolContext, A_HARDWARE); - } -} - -int DevGMboxRecvLookAheadPeek(struct ar6k_device *pDev, u8 *pLookAheadBuffer, int *pLookAheadBytes) -{ - - int status = 0; - struct ar6k_irq_proc_registers procRegs; - int maxCopy; - - do { - /* on entry the caller provides the length of the lookahead buffer */ - if (*pLookAheadBytes > sizeof(procRegs.rx_gmbox_lookahead_alias)) { - A_ASSERT(false); - status = A_EINVAL; - break; - } - - maxCopy = *pLookAheadBytes; - *pLookAheadBytes = 0; - /* load the register table from the device */ - status = HIFReadWrite(pDev->HIFDevice, - HOST_INT_STATUS_ADDRESS, - (u8 *)&procRegs, - AR6K_IRQ_PROC_REGS_SIZE, - HIF_RD_SYNC_BYTE_INC, - NULL); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("DevGMboxRecvLookAheadPeek : Failed to read register table (%d) \n",status)); - break; - } - - if (procRegs.gmbox_rx_avail > 0) { - int bytes = procRegs.gmbox_rx_avail > maxCopy ? maxCopy : procRegs.gmbox_rx_avail; - memcpy(pLookAheadBuffer,&procRegs.rx_gmbox_lookahead_alias[0],bytes); - *pLookAheadBytes = bytes; - } - - } while (false); - - return status; -} - -int DevGMboxSetTargetInterrupt(struct ar6k_device *pDev, int Signal, int AckTimeoutMS) -{ - int status = 0; - int i; - u8 buffer[4]; - - A_MEMZERO(buffer, sizeof(buffer)); - - do { - - if (Signal >= MBOX_SIG_HCI_BRIDGE_MAX) { - status = A_EINVAL; - break; - } - - /* set the last buffer to do the actual signal trigger */ - buffer[3] = (1 << Signal); - - status = HIFReadWrite(pDev->HIFDevice, - INT_WLAN_ADDRESS, - buffer, - sizeof(buffer), - HIF_WR_SYNC_BYTE_FIX, /* hit the register 4 times to align the I/O */ - NULL); - - if (status) { - break; - } - - } while (false); - - - if (!status) { - /* now read back the register to see if the bit cleared */ - while (AckTimeoutMS) { - status = HIFReadWrite(pDev->HIFDevice, - INT_WLAN_ADDRESS, - buffer, - sizeof(buffer), - HIF_RD_SYNC_BYTE_FIX, - NULL); - - if (status) { - break; - } - - for (i = 0; i < sizeof(buffer); i++) { - if (buffer[i] & (1 << Signal)) { - /* bit is still set */ - break; - } - } - - if (i >= sizeof(buffer)) { - /* done */ - break; - } - - AckTimeoutMS--; - A_MDELAY(1); - } - - if (0 == AckTimeoutMS) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("DevGMboxSetTargetInterrupt : Ack Timed-out (sig:%d) \n",Signal)); - status = A_ERROR; - } - } - - return status; - -} - -#endif //ATH_AR6K_ENABLE_GMBOX - - - - diff --git a/drivers/staging/ath6kl/htc2/AR6000/ar6k_gmbox_hciuart.c b/drivers/staging/ath6kl/htc2/AR6000/ar6k_gmbox_hciuart.c deleted file mode 100644 index 56a0d7143804..000000000000 --- a/drivers/staging/ath6kl/htc2/AR6000/ar6k_gmbox_hciuart.c +++ /dev/null @@ -1,1284 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="ar6k_prot_hciUart.c" company="Atheros"> -// Copyright (c) 2007-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Protocol module for use in bridging HCI-UART packets over the GMBOX interface -// -// Author(s): ="Atheros" -//============================================================================== -#include "a_config.h" -#include "athdefs.h" -#include "a_osapi.h" -#include "../htc_debug.h" -#include "hif.h" -#include "htc_packet.h" -#include "ar6k.h" -#include "hci_transport_api.h" -#include "gmboxif.h" -#include "ar6000_diag.h" -#include "hw/apb_map.h" -#include "hw/mbox_reg.h" - -#ifdef ATH_AR6K_ENABLE_GMBOX -#define HCI_UART_COMMAND_PKT 0x01 -#define HCI_UART_ACL_PKT 0x02 -#define HCI_UART_SCO_PKT 0x03 -#define HCI_UART_EVENT_PKT 0x04 - -#define HCI_RECV_WAIT_BUFFERS (1 << 0) - -#define HCI_SEND_WAIT_CREDITS (1 << 0) - -#define HCI_UART_BRIDGE_CREDIT_SIZE 128 - -#define CREDIT_POLL_COUNT 256 - -#define HCI_DELAY_PER_INTERVAL_MS 10 -#define BTON_TIMEOUT_MS 500 -#define BTOFF_TIMEOUT_MS 500 -#define BAUD_TIMEOUT_MS 1 -#define BTPWRSAV_TIMEOUT_MS 1 - -struct gmbox_proto_hci_uart { - struct hci_transport_config_info HCIConfig; - bool HCIAttached; - bool HCIStopped; - u32 RecvStateFlags; - u32 SendStateFlags; - HCI_TRANSPORT_PACKET_TYPE WaitBufferType; - struct htc_packet_queue SendQueue; /* write queue holding HCI Command and ACL packets */ - struct htc_packet_queue HCIACLRecvBuffers; /* recv queue holding buffers for incomming ACL packets */ - struct htc_packet_queue HCIEventBuffers; /* recv queue holding buffers for incomming event packets */ - struct ar6k_device *pDev; - A_MUTEX_T HCIRxLock; - A_MUTEX_T HCITxLock; - int CreditsMax; - int CreditsConsumed; - int CreditsAvailable; - int CreditSize; - int CreditsCurrentSeek; - int SendProcessCount; -}; - -#define LOCK_HCI_RX(t) A_MUTEX_LOCK(&(t)->HCIRxLock); -#define UNLOCK_HCI_RX(t) A_MUTEX_UNLOCK(&(t)->HCIRxLock); -#define LOCK_HCI_TX(t) A_MUTEX_LOCK(&(t)->HCITxLock); -#define UNLOCK_HCI_TX(t) A_MUTEX_UNLOCK(&(t)->HCITxLock); - -#define DO_HCI_RECV_INDICATION(p, pt) \ -do { \ - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, \ - ("HCI: Indicate Recv on packet:0x%lX status:%d len:%d type:%d \n", \ - (unsigned long)(pt), \ - (pt)->Status, \ - !(pt)->Status ? (pt)->ActualLength : 0, \ - HCI_GET_PACKET_TYPE(pt))); \ - (p)->HCIConfig.pHCIPktRecv((p)->HCIConfig.pContext, (pt)); \ -} while (0) - -#define DO_HCI_SEND_INDICATION(p,pt) \ -{ AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("HCI: Indicate Send on packet:0x%lX status:%d type:%d \n", \ - (unsigned long)(pt),(pt)->Status,HCI_GET_PACKET_TYPE(pt))); \ - (p)->HCIConfig.pHCISendComplete((p)->HCIConfig.pContext, (pt)); \ -} - -static int HCITrySend(struct gmbox_proto_hci_uart *pProt, struct htc_packet *pPacket, bool Synchronous); - -static void HCIUartCleanup(struct gmbox_proto_hci_uart *pProtocol) -{ - A_ASSERT(pProtocol != NULL); - - A_MUTEX_DELETE(&pProtocol->HCIRxLock); - A_MUTEX_DELETE(&pProtocol->HCITxLock); - - kfree(pProtocol); -} - -static int InitTxCreditState(struct gmbox_proto_hci_uart *pProt) -{ - int status; - int credits; - int creditPollCount = CREDIT_POLL_COUNT; - bool gotCredits = false; - - pProt->CreditsConsumed = 0; - - do { - - if (pProt->CreditsMax != 0) { - /* we can only call this only once per target reset */ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("HCI: InitTxCreditState - already called! \n")); - A_ASSERT(false); - status = A_EINVAL; - break; - } - - /* read the credit counter. At startup the target will set the credit counter - * to the max available, we read this in a loop because it may take - * multiple credit counter reads to get all credits */ - - while (creditPollCount) { - - credits = 0; - - status = DevGMboxReadCreditCounter(pProt->pDev, PROC_IO_SYNC, &credits); - - if (status) { - break; - } - - if (!gotCredits && (0 == credits)) { - creditPollCount--; - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("HCI: credit is 0, retrying (%d) \n",creditPollCount)); - A_MDELAY(HCI_DELAY_PER_INTERVAL_MS); - continue; - } else { - gotCredits = true; - } - - if (0 == credits) { - break; - } - - pProt->CreditsMax += credits; - } - - if (status) { - break; - } - - if (0 == creditPollCount) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("** HCI : Failed to get credits! GMBOX Target was not available \n")); - status = A_ERROR; - break; - } - - /* now get the size */ - status = DevGMboxReadCreditSize(pProt->pDev, &pProt->CreditSize); - - if (status) { - break; - } - - } while (false); - - if (!status) { - pProt->CreditsAvailable = pProt->CreditsMax; - AR_DEBUG_PRINTF(ATH_DEBUG_ANY,("HCI : InitTxCreditState - credits avail: %d, size: %d \n", - pProt->CreditsAvailable, pProt->CreditSize)); - } - - return status; -} - -static int CreditsAvailableCallback(void *pContext, int Credits, bool CreditIRQEnabled) -{ - struct gmbox_proto_hci_uart *pProt = (struct gmbox_proto_hci_uart *)pContext; - bool enableCreditIrq = false; - bool disableCreditIrq = false; - bool doPendingSends = false; - int status = 0; - - /** this callback is called under 2 conditions: - * 1. The credit IRQ interrupt was enabled and signaled. - * 2. A credit counter read completed. - * - * The function must not assume that the calling context can block ! - */ - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("+CreditsAvailableCallback (Credits:%d, IRQ:%s) \n", - Credits, CreditIRQEnabled ? "ON" : "OFF")); - - LOCK_HCI_TX(pProt); - - do { - - if (0 == Credits) { - if (!CreditIRQEnabled) { - /* enable credit IRQ */ - enableCreditIrq = true; - } - break; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("HCI: current credit state, consumed:%d available:%d max:%d seek:%d\n", - pProt->CreditsConsumed, - pProt->CreditsAvailable, - pProt->CreditsMax, - pProt->CreditsCurrentSeek)); - - pProt->CreditsAvailable += Credits; - A_ASSERT(pProt->CreditsAvailable <= pProt->CreditsMax); - pProt->CreditsConsumed -= Credits; - A_ASSERT(pProt->CreditsConsumed >= 0); - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("HCI: new credit state, consumed:%d available:%d max:%d seek:%d\n", - pProt->CreditsConsumed, - pProt->CreditsAvailable, - pProt->CreditsMax, - pProt->CreditsCurrentSeek)); - - if (pProt->CreditsAvailable >= pProt->CreditsCurrentSeek) { - /* we have enough credits to fulfill at least 1 packet waiting in the queue */ - pProt->CreditsCurrentSeek = 0; - pProt->SendStateFlags &= ~HCI_SEND_WAIT_CREDITS; - doPendingSends = true; - if (CreditIRQEnabled) { - /* credit IRQ was enabled, we shouldn't need it anymore */ - disableCreditIrq = true; - } - } else { - /* not enough credits yet, enable credit IRQ if we haven't already */ - if (!CreditIRQEnabled) { - enableCreditIrq = true; - } - } - - } while (false); - - UNLOCK_HCI_TX(pProt); - - if (enableCreditIrq) { - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,(" Enabling credit count IRQ...\n")); - /* must use async only */ - status = DevGMboxIRQAction(pProt->pDev, GMBOX_CREDIT_IRQ_ENABLE, PROC_IO_ASYNC); - } else if (disableCreditIrq) { - /* must use async only */ - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,(" Disabling credit count IRQ...\n")); - status = DevGMboxIRQAction(pProt->pDev, GMBOX_CREDIT_IRQ_DISABLE, PROC_IO_ASYNC); - } - - if (doPendingSends) { - HCITrySend(pProt, NULL, false); - } - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("+CreditsAvailableCallback \n")); - return status; -} - -static INLINE void NotifyTransportFailure(struct gmbox_proto_hci_uart *pProt, int status) -{ - if (pProt->HCIConfig.TransportFailure != NULL) { - pProt->HCIConfig.TransportFailure(pProt->HCIConfig.pContext, status); - } -} - -static void FailureCallback(void *pContext, int Status) -{ - struct gmbox_proto_hci_uart *pProt = (struct gmbox_proto_hci_uart *)pContext; - - /* target assertion occurred */ - NotifyTransportFailure(pProt, Status); -} - -static void StateDumpCallback(void *pContext) -{ - struct gmbox_proto_hci_uart *pProt = (struct gmbox_proto_hci_uart *)pContext; - - AR_DEBUG_PRINTF(ATH_DEBUG_ANY,("============ HCIUart State ======================\n")); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY,("RecvStateFlags : 0x%X \n",pProt->RecvStateFlags)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY,("SendStateFlags : 0x%X \n",pProt->SendStateFlags)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY,("WaitBufferType : %d \n",pProt->WaitBufferType)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY,("SendQueue Depth : %d \n",HTC_PACKET_QUEUE_DEPTH(&pProt->SendQueue))); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY,("CreditsMax : %d \n",pProt->CreditsMax)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY,("CreditsConsumed : %d \n",pProt->CreditsConsumed)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY,("CreditsAvailable : %d \n",pProt->CreditsAvailable)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY,("==================================================\n")); -} - -static int HCIUartMessagePending(void *pContext, u8 LookAheadBytes[], int ValidBytes) -{ - struct gmbox_proto_hci_uart *pProt = (struct gmbox_proto_hci_uart *)pContext; - int status = 0; - int totalRecvLength = 0; - HCI_TRANSPORT_PACKET_TYPE pktType = HCI_PACKET_INVALID; - bool recvRefillCalled = false; - bool blockRecv = false; - struct htc_packet *pPacket = NULL; - - /** caller guarantees that this is a fully block-able context (synch I/O is allowed) */ - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("+HCIUartMessagePending Lookahead Bytes:%d \n",ValidBytes)); - - LOCK_HCI_RX(pProt); - - do { - - if (ValidBytes < 3) { - /* not enough for ACL or event header */ - break; - } - - if ((LookAheadBytes[0] == HCI_UART_ACL_PKT) && (ValidBytes < 5)) { - /* not enough for ACL data header */ - break; - } - - switch (LookAheadBytes[0]) { - case HCI_UART_EVENT_PKT: - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("HCI Event: %d param length: %d \n", - LookAheadBytes[1], LookAheadBytes[2])); - totalRecvLength = LookAheadBytes[2]; - totalRecvLength += 3; /* add type + event code + length field */ - pktType = HCI_EVENT_TYPE; - break; - case HCI_UART_ACL_PKT: - totalRecvLength = (LookAheadBytes[4] << 8) | LookAheadBytes[3]; - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("HCI ACL: conn:0x%X length: %d \n", - ((LookAheadBytes[2] & 0xF0) << 8) | LookAheadBytes[1], totalRecvLength)); - totalRecvLength += 5; /* add type + connection handle + length field */ - pktType = HCI_ACL_TYPE; - break; - default: - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("**Invalid HCI packet type: %d \n",LookAheadBytes[0])); - status = A_EPROTO; - break; - } - - if (status) { - break; - } - - if (pProt->HCIConfig.pHCIPktRecvAlloc != NULL) { - UNLOCK_HCI_RX(pProt); - /* user is using a per-packet allocation callback */ - pPacket = pProt->HCIConfig.pHCIPktRecvAlloc(pProt->HCIConfig.pContext, - pktType, - totalRecvLength); - LOCK_HCI_RX(pProt); - - } else { - struct htc_packet_queue *pQueue; - /* user is using a refill handler that can refill multiple HTC buffers */ - - /* select buffer queue */ - if (pktType == HCI_ACL_TYPE) { - pQueue = &pProt->HCIACLRecvBuffers; - } else { - pQueue = &pProt->HCIEventBuffers; - } - - if (HTC_QUEUE_EMPTY(pQueue)) { - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, - ("** HCI pkt type: %d has no buffers available calling allocation handler \n", - pktType)); - /* check for refill handler */ - if (pProt->HCIConfig.pHCIPktRecvRefill != NULL) { - recvRefillCalled = true; - UNLOCK_HCI_RX(pProt); - /* call the re-fill handler */ - pProt->HCIConfig.pHCIPktRecvRefill(pProt->HCIConfig.pContext, - pktType, - 0); - LOCK_HCI_RX(pProt); - /* check if we have more buffers */ - pPacket = HTC_PACKET_DEQUEUE(pQueue); - /* fall through */ - } - } else { - pPacket = HTC_PACKET_DEQUEUE(pQueue); - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, - ("HCI pkt type: %d now has %d recv buffers left \n", - pktType, HTC_PACKET_QUEUE_DEPTH(pQueue))); - } - } - - if (NULL == pPacket) { - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, - ("** HCI pkt type: %d has no buffers available stopping recv...\n", pktType)); - /* this is not an error, we simply need to mark that we are waiting for buffers.*/ - pProt->RecvStateFlags |= HCI_RECV_WAIT_BUFFERS; - pProt->WaitBufferType = pktType; - blockRecv = true; - break; - } - - if (totalRecvLength > (int)pPacket->BufferLength) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("** HCI-UART pkt: %d requires %d bytes (%d buffer bytes avail) ! \n", - LookAheadBytes[0], totalRecvLength, pPacket->BufferLength)); - status = A_EINVAL; - break; - } - - } while (false); - - UNLOCK_HCI_RX(pProt); - - /* locks are released, we can go fetch the packet */ - - do { - - if (status || (NULL == pPacket)) { - break; - } - - /* do this synchronously, we don't need to be fast here */ - pPacket->Completion = NULL; - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("HCI : getting recv packet len:%d hci-uart-type: %s \n", - totalRecvLength, (LookAheadBytes[0] == HCI_UART_EVENT_PKT) ? "EVENT" : "ACL")); - - status = DevGMboxRead(pProt->pDev, pPacket, totalRecvLength); - - if (status) { - break; - } - - if (pPacket->pBuffer[0] != LookAheadBytes[0]) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("** HCI buffer does not contain expected packet type: %d ! \n", - pPacket->pBuffer[0])); - status = A_EPROTO; - break; - } - - if (pPacket->pBuffer[0] == HCI_UART_EVENT_PKT) { - /* validate event header fields */ - if ((pPacket->pBuffer[1] != LookAheadBytes[1]) || - (pPacket->pBuffer[2] != LookAheadBytes[2])) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("** HCI buffer does not match lookahead! \n")); - DebugDumpBytes(LookAheadBytes, 3, "Expected HCI-UART Header"); - DebugDumpBytes(pPacket->pBuffer, 3, "** Bad HCI-UART Header"); - status = A_EPROTO; - break; - } - } else if (pPacket->pBuffer[0] == HCI_UART_ACL_PKT) { - /* validate acl header fields */ - if ((pPacket->pBuffer[1] != LookAheadBytes[1]) || - (pPacket->pBuffer[2] != LookAheadBytes[2]) || - (pPacket->pBuffer[3] != LookAheadBytes[3]) || - (pPacket->pBuffer[4] != LookAheadBytes[4])) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("** HCI buffer does not match lookahead! \n")); - DebugDumpBytes(LookAheadBytes, 5, "Expected HCI-UART Header"); - DebugDumpBytes(pPacket->pBuffer, 5, "** Bad HCI-UART Header"); - status = A_EPROTO; - break; - } - } - - /* adjust buffer to move past packet ID */ - pPacket->pBuffer++; - pPacket->ActualLength = totalRecvLength - 1; - pPacket->Status = 0; - /* indicate packet */ - DO_HCI_RECV_INDICATION(pProt,pPacket); - pPacket = NULL; - - /* check if we need to refill recv buffers */ - if ((pProt->HCIConfig.pHCIPktRecvRefill != NULL) && !recvRefillCalled) { - struct htc_packet_queue *pQueue; - int watermark; - - if (pktType == HCI_ACL_TYPE) { - watermark = pProt->HCIConfig.ACLRecvBufferWaterMark; - pQueue = &pProt->HCIACLRecvBuffers; - } else { - watermark = pProt->HCIConfig.EventRecvBufferWaterMark; - pQueue = &pProt->HCIEventBuffers; - } - - if (HTC_PACKET_QUEUE_DEPTH(pQueue) < watermark) { - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, - ("** HCI pkt type: %d watermark hit (%d) current:%d \n", - pktType, watermark, HTC_PACKET_QUEUE_DEPTH(pQueue))); - /* call the re-fill handler */ - pProt->HCIConfig.pHCIPktRecvRefill(pProt->HCIConfig.pContext, - pktType, - HTC_PACKET_QUEUE_DEPTH(pQueue)); - } - } - - } while (false); - - /* check if we need to disable the receiver */ - if (status || blockRecv) { - DevGMboxIRQAction(pProt->pDev, GMBOX_RECV_IRQ_DISABLE, PROC_IO_SYNC); - } - - /* see if we need to recycle the recv buffer */ - if (status && (pPacket != NULL)) { - struct htc_packet_queue queue; - - if (A_EPROTO == status) { - DebugDumpBytes(pPacket->pBuffer, totalRecvLength, "Bad HCI-UART Recv packet"); - } - /* recycle packet */ - HTC_PACKET_RESET_RX(pPacket); - INIT_HTC_PACKET_QUEUE_AND_ADD(&queue,pPacket); - HCI_TransportAddReceivePkts(pProt,&queue); - NotifyTransportFailure(pProt,status); - } - - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("-HCIUartMessagePending \n")); - - return status; -} - -static void HCISendPacketCompletion(void *Context, struct htc_packet *pPacket) -{ - struct gmbox_proto_hci_uart *pProt = (struct gmbox_proto_hci_uart *)Context; - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("+HCISendPacketCompletion (pPacket:0x%lX) \n",(unsigned long)pPacket)); - - if (pPacket->Status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" Send Packet (0x%lX) failed: %d , len:%d \n", - (unsigned long)pPacket, pPacket->Status, pPacket->ActualLength)); - } - - DO_HCI_SEND_INDICATION(pProt,pPacket); - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("+HCISendPacketCompletion \n")); -} - -static int SeekCreditsSynch(struct gmbox_proto_hci_uart *pProt) -{ - int status = 0; - int credits; - int retry = 100; - - while (true) { - credits = 0; - status = DevGMboxReadCreditCounter(pProt->pDev, PROC_IO_SYNC, &credits); - if (status) { - break; - } - LOCK_HCI_TX(pProt); - pProt->CreditsAvailable += credits; - pProt->CreditsConsumed -= credits; - if (pProt->CreditsAvailable >= pProt->CreditsCurrentSeek) { - pProt->CreditsCurrentSeek = 0; - UNLOCK_HCI_TX(pProt); - break; - } - UNLOCK_HCI_TX(pProt); - retry--; - if (0 == retry) { - status = A_EBUSY; - break; - } - A_MDELAY(20); - } - - return status; -} - -static int HCITrySend(struct gmbox_proto_hci_uart *pProt, struct htc_packet *pPacket, bool Synchronous) -{ - int status = 0; - int transferLength; - int creditsRequired, remainder; - u8 hciUartType; - bool synchSendComplete = false; - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("+HCITrySend (pPacket:0x%lX) %s \n",(unsigned long)pPacket, - Synchronous ? "SYNC" :"ASYNC")); - - LOCK_HCI_TX(pProt); - - /* increment write processing count on entry */ - pProt->SendProcessCount++; - - do { - - if (pProt->HCIStopped) { - status = A_ECANCELED; - break; - } - - if (pPacket != NULL) { - /* packet was supplied */ - if (Synchronous) { - /* in synchronous mode, the send queue can only hold 1 packet */ - if (!HTC_QUEUE_EMPTY(&pProt->SendQueue)) { - status = A_EBUSY; - A_ASSERT(false); - break; - } - - if (pProt->SendProcessCount > 1) { - /* another thread or task is draining the TX queues */ - status = A_EBUSY; - A_ASSERT(false); - break; - } - - HTC_PACKET_ENQUEUE(&pProt->SendQueue,pPacket); - - } else { - /* see if adding this packet hits the max depth (asynchronous mode only) */ - if ((pProt->HCIConfig.MaxSendQueueDepth > 0) && - ((HTC_PACKET_QUEUE_DEPTH(&pProt->SendQueue) + 1) >= pProt->HCIConfig.MaxSendQueueDepth)) { - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, ("HCI Send queue is full, Depth:%d, Max:%d \n", - HTC_PACKET_QUEUE_DEPTH(&pProt->SendQueue), - pProt->HCIConfig.MaxSendQueueDepth)); - /* queue will be full, invoke any callbacks to determine what action to take */ - if (pProt->HCIConfig.pHCISendFull != NULL) { - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, - ("HCI : Calling driver's send full callback.... \n")); - if (pProt->HCIConfig.pHCISendFull(pProt->HCIConfig.pContext, - pPacket) == HCI_SEND_FULL_DROP) { - /* drop it */ - status = A_NO_RESOURCE; - break; - } - } - } - - HTC_PACKET_ENQUEUE(&pProt->SendQueue,pPacket); - } - - } - - if (pProt->SendStateFlags & HCI_SEND_WAIT_CREDITS) { - break; - } - - if (pProt->SendProcessCount > 1) { - /* another thread or task is draining the TX queues */ - break; - } - - /***** beyond this point only 1 thread may enter ******/ - - /* now drain the send queue for transmission as long as we have enough - * credits */ - while (!HTC_QUEUE_EMPTY(&pProt->SendQueue)) { - - pPacket = HTC_PACKET_DEQUEUE(&pProt->SendQueue); - - switch (HCI_GET_PACKET_TYPE(pPacket)) { - case HCI_COMMAND_TYPE: - hciUartType = HCI_UART_COMMAND_PKT; - break; - case HCI_ACL_TYPE: - hciUartType = HCI_UART_ACL_PKT; - break; - default: - status = A_EINVAL; - A_ASSERT(false); - break; - } - - if (status) { - break; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("HCI: Got head packet:0x%lX , Type:%d Length: %d Remaining Queue Depth: %d\n", - (unsigned long)pPacket, HCI_GET_PACKET_TYPE(pPacket), pPacket->ActualLength, - HTC_PACKET_QUEUE_DEPTH(&pProt->SendQueue))); - - transferLength = 1; /* UART type header is 1 byte */ - transferLength += pPacket->ActualLength; - transferLength = DEV_CALC_SEND_PADDED_LEN(pProt->pDev, transferLength); - - /* figure out how many credits this message requires */ - creditsRequired = transferLength / pProt->CreditSize; - remainder = transferLength % pProt->CreditSize; - - if (remainder) { - creditsRequired++; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("HCI: Creds Required:%d Got:%d\n", - creditsRequired, pProt->CreditsAvailable)); - - if (creditsRequired > pProt->CreditsAvailable) { - if (Synchronous) { - /* in synchronous mode we need to seek credits in synchronously */ - pProt->CreditsCurrentSeek = creditsRequired; - UNLOCK_HCI_TX(pProt); - status = SeekCreditsSynch(pProt); - LOCK_HCI_TX(pProt); - if (status) { - break; - } - /* fall through and continue processing this send op */ - } else { - /* not enough credits, queue back to the head */ - HTC_PACKET_ENQUEUE_TO_HEAD(&pProt->SendQueue,pPacket); - /* waiting for credits */ - pProt->SendStateFlags |= HCI_SEND_WAIT_CREDITS; - /* provide a hint to reduce attempts to re-send if credits are dribbling back - * this hint is the short fall of credits */ - pProt->CreditsCurrentSeek = creditsRequired; - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("HCI: packet:0x%lX placed back in queue. head packet needs: %d credits \n", - (unsigned long)pPacket, pProt->CreditsCurrentSeek)); - pPacket = NULL; - UNLOCK_HCI_TX(pProt); - - /* schedule a credit counter read, our CreditsAvailableCallback callback will be called - * with the result */ - DevGMboxReadCreditCounter(pProt->pDev, PROC_IO_ASYNC, NULL); - - LOCK_HCI_TX(pProt); - break; - } - } - - /* caller guarantees some head room */ - pPacket->pBuffer--; - pPacket->pBuffer[0] = hciUartType; - - pProt->CreditsAvailable -= creditsRequired; - pProt->CreditsConsumed += creditsRequired; - A_ASSERT(pProt->CreditsConsumed <= pProt->CreditsMax); - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("HCI: new credit state: consumed:%d available:%d max:%d\n", - pProt->CreditsConsumed, pProt->CreditsAvailable, pProt->CreditsMax)); - - UNLOCK_HCI_TX(pProt); - - /* write it out */ - if (Synchronous) { - pPacket->Completion = NULL; - pPacket->pContext = NULL; - } else { - pPacket->Completion = HCISendPacketCompletion; - pPacket->pContext = pProt; - } - - status = DevGMboxWrite(pProt->pDev,pPacket,transferLength); - if (Synchronous) { - synchSendComplete = true; - } else { - pPacket = NULL; - } - - LOCK_HCI_TX(pProt); - - } - - } while (false); - - pProt->SendProcessCount--; - A_ASSERT(pProt->SendProcessCount >= 0); - UNLOCK_HCI_TX(pProt); - - if (Synchronous) { - A_ASSERT(pPacket != NULL); - if (!status && (!synchSendComplete)) { - status = A_EBUSY; - A_ASSERT(false); - LOCK_HCI_TX(pProt); - if (pPacket->ListLink.pNext != NULL) { - /* remove from the queue */ - HTC_PACKET_REMOVE(&pProt->SendQueue,pPacket); - } - UNLOCK_HCI_TX(pProt); - } - } else { - if (status && (pPacket != NULL)) { - pPacket->Status = status; - DO_HCI_SEND_INDICATION(pProt,pPacket); - } - } - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("-HCITrySend: \n")); - return status; -} - -static void FlushSendQueue(struct gmbox_proto_hci_uart *pProt) -{ - struct htc_packet *pPacket; - struct htc_packet_queue discardQueue; - - INIT_HTC_PACKET_QUEUE(&discardQueue); - - LOCK_HCI_TX(pProt); - - if (!HTC_QUEUE_EMPTY(&pProt->SendQueue)) { - HTC_PACKET_QUEUE_TRANSFER_TO_TAIL(&discardQueue,&pProt->SendQueue); - } - - UNLOCK_HCI_TX(pProt); - - /* discard packets */ - while (!HTC_QUEUE_EMPTY(&discardQueue)) { - pPacket = HTC_PACKET_DEQUEUE(&discardQueue); - pPacket->Status = A_ECANCELED; - DO_HCI_SEND_INDICATION(pProt,pPacket); - } - -} - -static void FlushRecvBuffers(struct gmbox_proto_hci_uart *pProt) -{ - struct htc_packet_queue discardQueue; - struct htc_packet *pPacket; - - INIT_HTC_PACKET_QUEUE(&discardQueue); - - LOCK_HCI_RX(pProt); - /*transfer list items from ACL and event buffer queues to the discard queue */ - if (!HTC_QUEUE_EMPTY(&pProt->HCIACLRecvBuffers)) { - HTC_PACKET_QUEUE_TRANSFER_TO_TAIL(&discardQueue,&pProt->HCIACLRecvBuffers); - } - if (!HTC_QUEUE_EMPTY(&pProt->HCIEventBuffers)) { - HTC_PACKET_QUEUE_TRANSFER_TO_TAIL(&discardQueue,&pProt->HCIEventBuffers); - } - UNLOCK_HCI_RX(pProt); - - /* now empty the discard queue */ - while (!HTC_QUEUE_EMPTY(&discardQueue)) { - pPacket = HTC_PACKET_DEQUEUE(&discardQueue); - pPacket->Status = A_ECANCELED; - DO_HCI_RECV_INDICATION(pProt,pPacket); - } - -} - -/*** protocol module install entry point ***/ - -int GMboxProtocolInstall(struct ar6k_device *pDev) -{ - int status = 0; - struct gmbox_proto_hci_uart *pProtocol = NULL; - - do { - - pProtocol = A_MALLOC(sizeof(struct gmbox_proto_hci_uart)); - - if (NULL == pProtocol) { - status = A_NO_MEMORY; - break; - } - - A_MEMZERO(pProtocol, sizeof(*pProtocol)); - pProtocol->pDev = pDev; - INIT_HTC_PACKET_QUEUE(&pProtocol->SendQueue); - INIT_HTC_PACKET_QUEUE(&pProtocol->HCIACLRecvBuffers); - INIT_HTC_PACKET_QUEUE(&pProtocol->HCIEventBuffers); - A_MUTEX_INIT(&pProtocol->HCIRxLock); - A_MUTEX_INIT(&pProtocol->HCITxLock); - - } while (false); - - if (!status) { - LOCK_AR6K(pDev); - DEV_GMBOX_SET_PROTOCOL(pDev, - HCIUartMessagePending, - CreditsAvailableCallback, - FailureCallback, - StateDumpCallback, - pProtocol); - UNLOCK_AR6K(pDev); - } else { - if (pProtocol != NULL) { - HCIUartCleanup(pProtocol); - } - } - - return status; -} - -/*** protocol module uninstall entry point ***/ -void GMboxProtocolUninstall(struct ar6k_device *pDev) -{ - struct gmbox_proto_hci_uart *pProtocol = (struct gmbox_proto_hci_uart *)DEV_GMBOX_GET_PROTOCOL(pDev); - - if (pProtocol != NULL) { - - /* notify anyone attached */ - if (pProtocol->HCIAttached) { - A_ASSERT(pProtocol->HCIConfig.TransportRemoved != NULL); - pProtocol->HCIConfig.TransportRemoved(pProtocol->HCIConfig.pContext); - pProtocol->HCIAttached = false; - } - - HCIUartCleanup(pProtocol); - DEV_GMBOX_SET_PROTOCOL(pDev,NULL,NULL,NULL,NULL,NULL); - } - -} - -static int NotifyTransportReady(struct gmbox_proto_hci_uart *pProt) -{ - struct hci_transport_properties props; - int status = 0; - - do { - - A_MEMZERO(&props,sizeof(props)); - - /* HCI UART only needs one extra byte at the head to indicate the packet TYPE */ - props.HeadRoom = 1; - props.TailRoom = 0; - props.IOBlockPad = pProt->pDev->BlockSize; - if (pProt->HCIAttached) { - AR_DEBUG_PRINTF(ATH_DEBUG_ANY,("HCI: notifying attached client to transport... \n")); - A_ASSERT(pProt->HCIConfig.TransportReady != NULL); - status = pProt->HCIConfig.TransportReady(pProt, - &props, - pProt->HCIConfig.pContext); - } - - } while (false); - - return status; -} - -/*********** HCI UART protocol implementation ************************************************/ - -HCI_TRANSPORT_HANDLE HCI_TransportAttach(void *HTCHandle, struct hci_transport_config_info *pInfo) -{ - struct gmbox_proto_hci_uart *pProtocol = NULL; - struct ar6k_device *pDev; - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("+HCI_TransportAttach \n")); - - pDev = HTCGetAR6KDevice(HTCHandle); - - LOCK_AR6K(pDev); - - do { - - pProtocol = (struct gmbox_proto_hci_uart *)DEV_GMBOX_GET_PROTOCOL(pDev); - - if (NULL == pProtocol) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("GMBOX protocol not installed! \n")); - break; - } - - if (pProtocol->HCIAttached) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("GMBOX protocol already attached! \n")); - break; - } - - memcpy(&pProtocol->HCIConfig, pInfo, sizeof(struct hci_transport_config_info)); - - A_ASSERT(pProtocol->HCIConfig.pHCIPktRecv != NULL); - A_ASSERT(pProtocol->HCIConfig.pHCISendComplete != NULL); - - pProtocol->HCIAttached = true; - - } while (false); - - UNLOCK_AR6K(pDev); - - if (pProtocol != NULL) { - /* TODO ... should we use a worker? */ - NotifyTransportReady(pProtocol); - } - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("-HCI_TransportAttach (0x%lX) \n",(unsigned long)pProtocol)); - return (HCI_TRANSPORT_HANDLE)pProtocol; -} - -void HCI_TransportDetach(HCI_TRANSPORT_HANDLE HciTrans) -{ - struct gmbox_proto_hci_uart *pProtocol = (struct gmbox_proto_hci_uart *)HciTrans; - struct ar6k_device *pDev = pProtocol->pDev; - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("+HCI_TransportDetach \n")); - - LOCK_AR6K(pDev); - if (!pProtocol->HCIAttached) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("GMBOX protocol not attached! \n")); - UNLOCK_AR6K(pDev); - return; - } - pProtocol->HCIAttached = false; - UNLOCK_AR6K(pDev); - - HCI_TransportStop(HciTrans); - AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("-HCI_TransportAttach \n")); -} - -int HCI_TransportAddReceivePkts(HCI_TRANSPORT_HANDLE HciTrans, struct htc_packet_queue *pQueue) -{ - struct gmbox_proto_hci_uart *pProt = (struct gmbox_proto_hci_uart *)HciTrans; - int status = 0; - bool unblockRecv = false; - struct htc_packet *pPacket; - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("+HCI_TransportAddReceivePkt \n")); - - LOCK_HCI_RX(pProt); - - do { - - if (pProt->HCIStopped) { - status = A_ECANCELED; - break; - } - - pPacket = HTC_GET_PKT_AT_HEAD(pQueue); - - if (NULL == pPacket) { - status = A_EINVAL; - break; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,(" HCI recv packet added, type :%d, len:%d num:%d \n", - HCI_GET_PACKET_TYPE(pPacket), pPacket->BufferLength, HTC_PACKET_QUEUE_DEPTH(pQueue))); - - if (HCI_GET_PACKET_TYPE(pPacket) == HCI_EVENT_TYPE) { - HTC_PACKET_QUEUE_TRANSFER_TO_TAIL(&pProt->HCIEventBuffers, pQueue); - } else if (HCI_GET_PACKET_TYPE(pPacket) == HCI_ACL_TYPE) { - HTC_PACKET_QUEUE_TRANSFER_TO_TAIL(&pProt->HCIACLRecvBuffers, pQueue); - } else { - status = A_EINVAL; - break; - } - - if (pProt->RecvStateFlags & HCI_RECV_WAIT_BUFFERS) { - if (pProt->WaitBufferType == HCI_GET_PACKET_TYPE(pPacket)) { - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,(" HCI recv was blocked on packet type :%d, unblocking.. \n", - pProt->WaitBufferType)); - pProt->RecvStateFlags &= ~HCI_RECV_WAIT_BUFFERS; - pProt->WaitBufferType = HCI_PACKET_INVALID; - unblockRecv = true; - } - } - - } while (false); - - UNLOCK_HCI_RX(pProt); - - if (status) { - while (!HTC_QUEUE_EMPTY(pQueue)) { - pPacket = HTC_PACKET_DEQUEUE(pQueue); - pPacket->Status = A_ECANCELED; - DO_HCI_RECV_INDICATION(pProt,pPacket); - } - } - - if (unblockRecv) { - DevGMboxIRQAction(pProt->pDev, GMBOX_RECV_IRQ_ENABLE, PROC_IO_ASYNC); - } - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("-HCI_TransportAddReceivePkt \n")); - - return 0; -} - -int HCI_TransportSendPkt(HCI_TRANSPORT_HANDLE HciTrans, struct htc_packet *pPacket, bool Synchronous) -{ - struct gmbox_proto_hci_uart *pProt = (struct gmbox_proto_hci_uart *)HciTrans; - - return HCITrySend(pProt,pPacket,Synchronous); -} - -void HCI_TransportStop(HCI_TRANSPORT_HANDLE HciTrans) -{ - struct gmbox_proto_hci_uart *pProt = (struct gmbox_proto_hci_uart *)HciTrans; - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("+HCI_TransportStop \n")); - - LOCK_AR6K(pProt->pDev); - if (pProt->HCIStopped) { - UNLOCK_AR6K(pProt->pDev); - AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("-HCI_TransportStop \n")); - return; - } - pProt->HCIStopped = true; - UNLOCK_AR6K(pProt->pDev); - - /* disable interrupts */ - DevGMboxIRQAction(pProt->pDev, GMBOX_DISABLE_ALL, PROC_IO_SYNC); - FlushSendQueue(pProt); - FlushRecvBuffers(pProt); - - /* signal bridge side to power down BT */ - DevGMboxSetTargetInterrupt(pProt->pDev, MBOX_SIG_HCI_BRIDGE_BT_OFF, BTOFF_TIMEOUT_MS); - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("-HCI_TransportStop \n")); -} - -int HCI_TransportStart(HCI_TRANSPORT_HANDLE HciTrans) -{ - int status; - struct gmbox_proto_hci_uart *pProt = (struct gmbox_proto_hci_uart *)HciTrans; - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("+HCI_TransportStart \n")); - - /* set stopped in case we have a problem in starting */ - pProt->HCIStopped = true; - - do { - - status = InitTxCreditState(pProt); - - if (status) { - break; - } - - status = DevGMboxIRQAction(pProt->pDev, GMBOX_ERRORS_IRQ_ENABLE, PROC_IO_SYNC); - - if (status) { - break; - } - /* enable recv */ - status = DevGMboxIRQAction(pProt->pDev, GMBOX_RECV_IRQ_ENABLE, PROC_IO_SYNC); - - if (status) { - break; - } - /* signal bridge side to power up BT */ - status = DevGMboxSetTargetInterrupt(pProt->pDev, MBOX_SIG_HCI_BRIDGE_BT_ON, BTON_TIMEOUT_MS); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("HCI_TransportStart : Failed to trigger BT ON \n")); - break; - } - - /* we made it */ - pProt->HCIStopped = false; - - } while (false); - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("-HCI_TransportStart \n")); - - return status; -} - -int HCI_TransportEnableDisableAsyncRecv(HCI_TRANSPORT_HANDLE HciTrans, bool Enable) -{ - struct gmbox_proto_hci_uart *pProt = (struct gmbox_proto_hci_uart *)HciTrans; - return DevGMboxIRQAction(pProt->pDev, - Enable ? GMBOX_RECV_IRQ_ENABLE : GMBOX_RECV_IRQ_DISABLE, - PROC_IO_SYNC); - -} - -int HCI_TransportRecvHCIEventSync(HCI_TRANSPORT_HANDLE HciTrans, - struct htc_packet *pPacket, - int MaxPollMS) -{ - struct gmbox_proto_hci_uart *pProt = (struct gmbox_proto_hci_uart *)HciTrans; - int status = 0; - u8 lookAhead[8]; - int bytes; - int totalRecvLength; - - MaxPollMS = MaxPollMS / 16; - - if (MaxPollMS < 2) { - MaxPollMS = 2; - } - - while (MaxPollMS) { - - bytes = sizeof(lookAhead); - status = DevGMboxRecvLookAheadPeek(pProt->pDev,lookAhead,&bytes); - if (status) { - break; - } - - if (bytes < 3) { - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("HCI recv poll got bytes: %d, retry : %d \n", - bytes, MaxPollMS)); - A_MDELAY(16); - MaxPollMS--; - continue; - } - - totalRecvLength = 0; - switch (lookAhead[0]) { - case HCI_UART_EVENT_PKT: - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("HCI Event: %d param length: %d \n", - lookAhead[1], lookAhead[2])); - totalRecvLength = lookAhead[2]; - totalRecvLength += 3; /* add type + event code + length field */ - break; - default: - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("**Invalid HCI packet type: %d \n",lookAhead[0])); - status = A_EPROTO; - break; - } - - if (status) { - break; - } - - pPacket->Completion = NULL; - status = DevGMboxRead(pProt->pDev,pPacket,totalRecvLength); - if (status) { - break; - } - - pPacket->pBuffer++; - pPacket->ActualLength = totalRecvLength - 1; - pPacket->Status = 0; - break; - } - - if (MaxPollMS == 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("HCI recv poll timeout! \n")); - status = A_ERROR; - } - - return status; -} - -#define LSB_SCRATCH_IDX 4 -#define MSB_SCRATCH_IDX 5 -int HCI_TransportSetBaudRate(HCI_TRANSPORT_HANDLE HciTrans, u32 Baud) -{ - struct gmbox_proto_hci_uart *pProt = (struct gmbox_proto_hci_uart *)HciTrans; - struct hif_device *pHIFDevice = (struct hif_device *)(pProt->pDev->HIFDevice); - u32 scaledBaud, scratchAddr; - int status = 0; - - /* Divide the desired baud rate by 100 - * Store the LSB in the local scratch register 4 and the MSB in the local - * scratch register 5 for the target to read - */ - scratchAddr = MBOX_BASE_ADDRESS | (LOCAL_SCRATCH_ADDRESS + 4 * LSB_SCRATCH_IDX); - scaledBaud = (Baud / 100) & LOCAL_SCRATCH_VALUE_MASK; - status = ar6000_WriteRegDiag(pHIFDevice, &scratchAddr, &scaledBaud); - scratchAddr = MBOX_BASE_ADDRESS | (LOCAL_SCRATCH_ADDRESS + 4 * MSB_SCRATCH_IDX); - scaledBaud = ((Baud / 100) >> (LOCAL_SCRATCH_VALUE_MSB+1)) & LOCAL_SCRATCH_VALUE_MASK; - status |= ar6000_WriteRegDiag(pHIFDevice, &scratchAddr, &scaledBaud); - if (0 != status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Failed to set up baud rate in scratch register!")); - return status; - } - - /* Now interrupt the target to tell it about the baud rate */ - status = DevGMboxSetTargetInterrupt(pProt->pDev, MBOX_SIG_HCI_BRIDGE_BAUD_SET, BAUD_TIMEOUT_MS); - if (0 != status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Failed to tell target to change baud rate!")); - } - - return status; -} - -int HCI_TransportEnablePowerMgmt(HCI_TRANSPORT_HANDLE HciTrans, bool Enable) -{ - int status; - struct gmbox_proto_hci_uart *pProt = (struct gmbox_proto_hci_uart *)HciTrans; - - if (Enable) { - status = DevGMboxSetTargetInterrupt(pProt->pDev, MBOX_SIG_HCI_BRIDGE_PWR_SAV_ON, BTPWRSAV_TIMEOUT_MS); - } else { - status = DevGMboxSetTargetInterrupt(pProt->pDev, MBOX_SIG_HCI_BRIDGE_PWR_SAV_OFF, BTPWRSAV_TIMEOUT_MS); - } - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Failed to enable/disable HCI power management!\n")); - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("HCI power management enabled/disabled!\n")); - } - - return status; -} - -#endif //ATH_AR6K_ENABLE_GMBOX - diff --git a/drivers/staging/ath6kl/htc2/htc.c b/drivers/staging/ath6kl/htc2/htc.c deleted file mode 100644 index ae54e64b6243..000000000000 --- a/drivers/staging/ath6kl/htc2/htc.c +++ /dev/null @@ -1,575 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="htc.c" company="Atheros"> -// Copyright (c) 2007-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== -#include "htc_internal.h" - -#ifdef ATH_DEBUG_MODULE -static struct ath_debug_mask_description g_HTCDebugDescription[] = { - { ATH_DEBUG_SEND , "Send"}, - { ATH_DEBUG_RECV , "Recv"}, - { ATH_DEBUG_SYNC , "Sync"}, - { ATH_DEBUG_DUMP , "Dump Data (RX or TX)"}, - { ATH_DEBUG_IRQ , "Interrupt Processing"} -}; - -ATH_DEBUG_INSTANTIATE_MODULE_VAR(htc, - "htc", - "Host Target Communications", - ATH_DEBUG_MASK_DEFAULTS, - ATH_DEBUG_DESCRIPTION_COUNT(g_HTCDebugDescription), - g_HTCDebugDescription); - -#endif - -static void HTCReportFailure(void *Context); -static void ResetEndpointStates(struct htc_target *target); - -void HTCFreeControlBuffer(struct htc_target *target, struct htc_packet *pPacket, struct htc_packet_queue *pList) -{ - LOCK_HTC(target); - HTC_PACKET_ENQUEUE(pList,pPacket); - UNLOCK_HTC(target); -} - -struct htc_packet *HTCAllocControlBuffer(struct htc_target *target, struct htc_packet_queue *pList) -{ - struct htc_packet *pPacket; - - LOCK_HTC(target); - pPacket = HTC_PACKET_DEQUEUE(pList); - UNLOCK_HTC(target); - - return pPacket; -} - -/* cleanup the HTC instance */ -static void HTCCleanup(struct htc_target *target) -{ - s32 i; - - DevCleanup(&target->Device); - - for (i = 0;i < NUM_CONTROL_BUFFERS;i++) { - if (target->HTCControlBuffers[i].Buffer) { - kfree(target->HTCControlBuffers[i].Buffer); - } - } - - if (A_IS_MUTEX_VALID(&target->HTCLock)) { - A_MUTEX_DELETE(&target->HTCLock); - } - - if (A_IS_MUTEX_VALID(&target->HTCRxLock)) { - A_MUTEX_DELETE(&target->HTCRxLock); - } - - if (A_IS_MUTEX_VALID(&target->HTCTxLock)) { - A_MUTEX_DELETE(&target->HTCTxLock); - } - /* free our instance */ - kfree(target); -} - -/* registered target arrival callback from the HIF layer */ -HTC_HANDLE HTCCreate(void *hif_handle, struct htc_init_info *pInfo) -{ - struct htc_target *target = NULL; - int status = 0; - int i; - u32 ctrl_bufsz; - u32 blocksizes[HTC_MAILBOX_NUM_MAX]; - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HTCCreate - Enter\n")); - - A_REGISTER_MODULE_DEBUG_INFO(htc); - - do { - - /* allocate target memory */ - if ((target = (struct htc_target *)A_MALLOC(sizeof(struct htc_target))) == NULL) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to allocate memory\n")); - status = A_ERROR; - break; - } - - A_MEMZERO(target, sizeof(struct htc_target)); - A_MUTEX_INIT(&target->HTCLock); - A_MUTEX_INIT(&target->HTCRxLock); - A_MUTEX_INIT(&target->HTCTxLock); - INIT_HTC_PACKET_QUEUE(&target->ControlBufferTXFreeList); - INIT_HTC_PACKET_QUEUE(&target->ControlBufferRXFreeList); - - /* give device layer the hif device handle */ - target->Device.HIFDevice = hif_handle; - /* give the device layer our context (for event processing) - * the device layer will register it's own context with HIF - * so we need to set this so we can fetch it in the target remove handler */ - target->Device.HTCContext = target; - /* set device layer target failure callback */ - target->Device.TargetFailureCallback = HTCReportFailure; - /* set device layer recv message pending callback */ - target->Device.MessagePendingCallback = HTCRecvMessagePendingHandler; - target->EpWaitingForBuffers = ENDPOINT_MAX; - - memcpy(&target->HTCInitInfo,pInfo,sizeof(struct htc_init_info)); - - ResetEndpointStates(target); - - /* setup device layer */ - status = DevSetup(&target->Device); - - if (status) { - break; - } - - - /* get the block sizes */ - status = HIFConfigureDevice(hif_handle, HIF_DEVICE_GET_MBOX_BLOCK_SIZE, - blocksizes, sizeof(blocksizes)); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Failed to get block size info from HIF layer...\n")); - break; - } - - /* Set the control buffer size based on the block size */ - if (blocksizes[1] > HTC_MAX_CONTROL_MESSAGE_LENGTH) { - ctrl_bufsz = blocksizes[1] + HTC_HDR_LENGTH; - } else { - ctrl_bufsz = HTC_MAX_CONTROL_MESSAGE_LENGTH + HTC_HDR_LENGTH; - } - for (i = 0;i < NUM_CONTROL_BUFFERS;i++) { - target->HTCControlBuffers[i].Buffer = A_MALLOC(ctrl_bufsz); - if (target->HTCControlBuffers[i].Buffer == NULL) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unable to allocate memory\n")); - status = A_ERROR; - break; - } - } - - if (status) { - break; - } - - /* carve up buffers/packets for control messages */ - for (i = 0; i < NUM_CONTROL_RX_BUFFERS; i++) { - struct htc_packet *pControlPacket; - pControlPacket = &target->HTCControlBuffers[i].HtcPacket; - SET_HTC_PACKET_INFO_RX_REFILL(pControlPacket, - target, - target->HTCControlBuffers[i].Buffer, - ctrl_bufsz, - ENDPOINT_0); - HTC_FREE_CONTROL_RX(target,pControlPacket); - } - - for (;i < NUM_CONTROL_BUFFERS;i++) { - struct htc_packet *pControlPacket; - pControlPacket = &target->HTCControlBuffers[i].HtcPacket; - INIT_HTC_PACKET_INFO(pControlPacket, - target->HTCControlBuffers[i].Buffer, - ctrl_bufsz); - HTC_FREE_CONTROL_TX(target,pControlPacket); - } - - } while (false); - - if (status) { - if (target != NULL) { - HTCCleanup(target); - target = NULL; - } - } - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HTCCreate - Exit\n")); - - return target; -} - -void HTCDestroy(HTC_HANDLE HTCHandle) -{ - struct htc_target *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle); - AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("+HTCDestroy .. Destroying :0x%lX \n",(unsigned long)target)); - HTCCleanup(target); - AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("-HTCDestroy \n")); -} - -/* get the low level HIF device for the caller , the caller may wish to do low level - * HIF requests */ -void *HTCGetHifDevice(HTC_HANDLE HTCHandle) -{ - struct htc_target *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle); - return target->Device.HIFDevice; -} - -/* wait for the target to arrive (sends HTC Ready message) - * this operation is fully synchronous and the message is polled for */ -int HTCWaitTarget(HTC_HANDLE HTCHandle) -{ - struct htc_target *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle); - int status; - struct htc_packet *pPacket = NULL; - HTC_READY_EX_MSG *pRdyMsg; - - struct htc_service_connect_req connect; - struct htc_service_connect_resp resp; - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HTCWaitTarget - Enter (target:0x%lX) \n", (unsigned long)target)); - - do { - -#ifdef MBOXHW_UNIT_TEST - - status = DoMboxHWTest(&target->Device); - - if (status) { - break; - } - -#endif - - /* we should be getting 1 control message that the target is ready */ - status = HTCWaitforControlMessage(target, &pPacket); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, (" Target Not Available!!\n")); - break; - } - - /* we controlled the buffer creation so it has to be properly aligned */ - pRdyMsg = (HTC_READY_EX_MSG *)pPacket->pBuffer; - - if ((pRdyMsg->Version2_0_Info.MessageID != HTC_MSG_READY_ID) || - (pPacket->ActualLength < sizeof(HTC_READY_MSG))) { - /* this message is not valid */ - AR_DEBUG_ASSERT(false); - status = A_EPROTO; - break; - } - - - if (pRdyMsg->Version2_0_Info.CreditCount == 0 || pRdyMsg->Version2_0_Info.CreditSize == 0) { - /* this message is not valid */ - AR_DEBUG_ASSERT(false); - status = A_EPROTO; - break; - } - - target->TargetCredits = pRdyMsg->Version2_0_Info.CreditCount; - target->TargetCreditSize = pRdyMsg->Version2_0_Info.CreditSize; - - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, (" Target Ready: credits: %d credit size: %d\n", - target->TargetCredits, target->TargetCreditSize)); - - /* check if this is an extended ready message */ - if (pPacket->ActualLength >= sizeof(HTC_READY_EX_MSG)) { - /* this is an extended message */ - target->HTCTargetVersion = pRdyMsg->HTCVersion; - target->MaxMsgPerBundle = pRdyMsg->MaxMsgsPerHTCBundle; - } else { - /* legacy */ - target->HTCTargetVersion = HTC_VERSION_2P0; - target->MaxMsgPerBundle = 0; - } - -#ifdef HTC_FORCE_LEGACY_2P0 - /* for testing and comparison...*/ - target->HTCTargetVersion = HTC_VERSION_2P0; - target->MaxMsgPerBundle = 0; -#endif - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC, - ("Using HTC Protocol Version : %s (%d)\n ", - (target->HTCTargetVersion == HTC_VERSION_2P0) ? "2.0" : ">= 2.1", - target->HTCTargetVersion)); - - if (target->MaxMsgPerBundle > 0) { - /* limit what HTC can handle */ - target->MaxMsgPerBundle = min(HTC_HOST_MAX_MSG_PER_BUNDLE, target->MaxMsgPerBundle); - /* target supports message bundling, setup device layer */ - if (DevSetupMsgBundling(&target->Device,target->MaxMsgPerBundle)) { - /* device layer can't handle bundling */ - target->MaxMsgPerBundle = 0; - } else { - /* limit bundle what the device layer can handle */ - target->MaxMsgPerBundle = min(DEV_GET_MAX_MSG_PER_BUNDLE(&target->Device), - target->MaxMsgPerBundle); - } - } - - if (target->MaxMsgPerBundle > 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_TRC, - (" HTC bundling allowed. Max Msg Per HTC Bundle: %d\n", target->MaxMsgPerBundle)); - - if (DEV_GET_MAX_BUNDLE_SEND_LENGTH(&target->Device) != 0) { - target->SendBundlingEnabled = true; - } - if (DEV_GET_MAX_BUNDLE_RECV_LENGTH(&target->Device) != 0) { - target->RecvBundlingEnabled = true; - } - - if (!DEV_IS_LEN_BLOCK_ALIGNED(&target->Device,target->TargetCreditSize)) { - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, ("*** Credit size: %d is not block aligned! Disabling send bundling \n", - target->TargetCreditSize)); - /* disallow send bundling since the credit size is not aligned to a block size - * the I/O block padding will spill into the next credit buffer which is fatal */ - target->SendBundlingEnabled = false; - } - } - - /* setup our pseudo HTC control endpoint connection */ - A_MEMZERO(&connect,sizeof(connect)); - A_MEMZERO(&resp,sizeof(resp)); - connect.EpCallbacks.pContext = target; - connect.EpCallbacks.EpTxComplete = HTCControlTxComplete; - connect.EpCallbacks.EpRecv = HTCControlRecv; - connect.EpCallbacks.EpRecvRefill = NULL; /* not needed */ - connect.EpCallbacks.EpSendFull = NULL; /* not nedded */ - connect.MaxSendQueueDepth = NUM_CONTROL_BUFFERS; - connect.ServiceID = HTC_CTRL_RSVD_SVC; - - /* connect fake service */ - status = HTCConnectService((HTC_HANDLE)target, - &connect, - &resp); - - if (!status) { - break; - } - - } while (false); - - if (pPacket != NULL) { - HTC_FREE_CONTROL_RX(target,pPacket); - } - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HTCWaitTarget - Exit\n")); - - return status; -} - - - -/* Start HTC, enable interrupts and let the target know host has finished setup */ -int HTCStart(HTC_HANDLE HTCHandle) -{ - struct htc_target *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle); - struct htc_packet *pPacket; - int status; - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HTCStart Enter\n")); - - /* make sure interrupts are disabled at the chip level, - * this function can be called again from a reboot of the target without shutting down HTC */ - DevDisableInterrupts(&target->Device); - /* make sure state is cleared again */ - target->OpStateFlags = 0; - target->RecvStateFlags = 0; - - /* now that we are starting, push control receive buffers into the - * HTC control endpoint */ - - while (1) { - pPacket = HTC_ALLOC_CONTROL_RX(target); - if (NULL == pPacket) { - break; - } - HTCAddReceivePkt((HTC_HANDLE)target,pPacket); - } - - do { - - AR_DEBUG_ASSERT(target->InitCredits != NULL); - AR_DEBUG_ASSERT(target->EpCreditDistributionListHead != NULL); - AR_DEBUG_ASSERT(target->EpCreditDistributionListHead->pNext != NULL); - - /* call init credits callback to do the distribution , - * NOTE: the first entry in the distribution list is ENDPOINT_0, so - * we pass the start of the list after this one. */ - target->InitCredits(target->pCredDistContext, - target->EpCreditDistributionListHead->pNext, - target->TargetCredits); - -#ifdef ATH_DEBUG_MODULE - - if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_TRC)) { - DumpCreditDistStates(target); - } -#endif - - /* the caller is done connecting to services, so we can indicate to the - * target that the setup phase is complete */ - status = HTCSendSetupComplete(target); - - if (status) { - break; - } - - /* unmask interrupts */ - status = DevUnmaskInterrupts(&target->Device); - - if (status) { - HTCStop(target); - } - - } while (false); - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HTCStart Exit\n")); - return status; -} - -static void ResetEndpointStates(struct htc_target *target) -{ - struct htc_endpoint *pEndpoint; - int i; - - for (i = ENDPOINT_0; i < ENDPOINT_MAX; i++) { - pEndpoint = &target->EndPoint[i]; - - A_MEMZERO(&pEndpoint->CreditDist, sizeof(pEndpoint->CreditDist)); - pEndpoint->ServiceID = 0; - pEndpoint->MaxMsgLength = 0; - pEndpoint->MaxTxQueueDepth = 0; - A_MEMZERO(&pEndpoint->EndPointStats,sizeof(pEndpoint->EndPointStats)); - INIT_HTC_PACKET_QUEUE(&pEndpoint->RxBuffers); - INIT_HTC_PACKET_QUEUE(&pEndpoint->TxQueue); - INIT_HTC_PACKET_QUEUE(&pEndpoint->RecvIndicationQueue); - pEndpoint->target = target; - } - /* reset distribution list */ - target->EpCreditDistributionListHead = NULL; -} - -/* stop HTC communications, i.e. stop interrupt reception, and flush all queued buffers */ -void HTCStop(HTC_HANDLE HTCHandle) -{ - struct htc_target *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle); - AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("+HTCStop \n")); - - LOCK_HTC(target); - /* mark that we are shutting down .. */ - target->OpStateFlags |= HTC_OP_STATE_STOPPING; - UNLOCK_HTC(target); - - /* Masking interrupts is a synchronous operation, when this function returns - * all pending HIF I/O has completed, we can safely flush the queues */ - DevMaskInterrupts(&target->Device); - -#ifdef THREAD_X - // - // Is this delay required - // - A_MDELAY(200); // wait for IRQ process done -#endif - /* flush all send packets */ - HTCFlushSendPkts(target); - /* flush all recv buffers */ - HTCFlushRecvBuffers(target); - - DevCleanupMsgBundling(&target->Device); - - ResetEndpointStates(target); - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("-HTCStop \n")); -} - -#ifdef ATH_DEBUG_MODULE -void HTCDumpCreditStates(HTC_HANDLE HTCHandle) -{ - struct htc_target *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle); - - LOCK_HTC_TX(target); - - DumpCreditDistStates(target); - - UNLOCK_HTC_TX(target); - - DumpAR6KDevState(&target->Device); -} -#endif -/* report a target failure from the device, this is a callback from the device layer - * which uses a mechanism to report errors from the target (i.e. special interrupts) */ -static void HTCReportFailure(void *Context) -{ - struct htc_target *target = (struct htc_target *)Context; - - target->TargetFailure = true; - - if (target->HTCInitInfo.TargetFailure != NULL) { - /* let upper layer know, it needs to call HTCStop() */ - target->HTCInitInfo.TargetFailure(target->HTCInitInfo.pContext, A_ERROR); - } -} - -bool HTCGetEndpointStatistics(HTC_HANDLE HTCHandle, - HTC_ENDPOINT_ID Endpoint, - HTC_ENDPOINT_STAT_ACTION Action, - struct htc_endpoint_stats *pStats) -{ - - struct htc_target *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle); - bool clearStats = false; - bool sample = false; - - switch (Action) { - case HTC_EP_STAT_SAMPLE : - sample = true; - break; - case HTC_EP_STAT_SAMPLE_AND_CLEAR : - sample = true; - clearStats = true; - break; - case HTC_EP_STAT_CLEAR : - clearStats = true; - break; - default: - break; - } - - A_ASSERT(Endpoint < ENDPOINT_MAX); - - /* lock out TX and RX while we sample and/or clear */ - LOCK_HTC_TX(target); - LOCK_HTC_RX(target); - - if (sample) { - A_ASSERT(pStats != NULL); - /* return the stats to the caller */ - memcpy(pStats, &target->EndPoint[Endpoint].EndPointStats, sizeof(struct htc_endpoint_stats)); - } - - if (clearStats) { - /* reset stats */ - A_MEMZERO(&target->EndPoint[Endpoint].EndPointStats, sizeof(struct htc_endpoint_stats)); - } - - UNLOCK_HTC_RX(target); - UNLOCK_HTC_TX(target); - - return true; -} - -struct ar6k_device *HTCGetAR6KDevice(void *HTCHandle) -{ - struct htc_target *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle); - return &target->Device; -} - diff --git a/drivers/staging/ath6kl/htc2/htc_debug.h b/drivers/staging/ath6kl/htc2/htc_debug.h deleted file mode 100644 index 8455703e221c..000000000000 --- a/drivers/staging/ath6kl/htc2/htc_debug.h +++ /dev/null @@ -1,38 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="htc_debug.h" company="Atheros"> -// Copyright (c) 2007-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== -#ifndef HTC_DEBUG_H_ -#define HTC_DEBUG_H_ - -#define ATH_MODULE_NAME htc -#include "a_debug.h" - -/* ------- Debug related stuff ------- */ - -#define ATH_DEBUG_SEND ATH_DEBUG_MAKE_MODULE_MASK(0) -#define ATH_DEBUG_RECV ATH_DEBUG_MAKE_MODULE_MASK(1) -#define ATH_DEBUG_SYNC ATH_DEBUG_MAKE_MODULE_MASK(2) -#define ATH_DEBUG_DUMP ATH_DEBUG_MAKE_MODULE_MASK(3) -#define ATH_DEBUG_IRQ ATH_DEBUG_MAKE_MODULE_MASK(4) - - -#endif /*HTC_DEBUG_H_*/ diff --git a/drivers/staging/ath6kl/htc2/htc_internal.h b/drivers/staging/ath6kl/htc2/htc_internal.h deleted file mode 100644 index cac97351769a..000000000000 --- a/drivers/staging/ath6kl/htc2/htc_internal.h +++ /dev/null @@ -1,211 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="htc_internal.h" company="Atheros"> -// Copyright (c) 2007-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== -#ifndef _HTC_INTERNAL_H_ -#define _HTC_INTERNAL_H_ - -/* for debugging, uncomment this to capture the last frame header, on frame header - * processing errors, the last frame header is dump for comparison */ -//#define HTC_CAPTURE_LAST_FRAME - - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/* Header files */ - -#include "a_config.h" -#include "athdefs.h" -#include "a_osapi.h" -#include "htc_debug.h" -#include "htc.h" -#include "htc_api.h" -#include "bmi_msg.h" -#include "hif.h" -#include "AR6000/ar6k.h" - -/* HTC operational parameters */ -#define HTC_TARGET_RESPONSE_TIMEOUT 2000 /* in ms */ -#define HTC_TARGET_DEBUG_INTR_MASK 0x01 -#define HTC_TARGET_CREDIT_INTR_MASK 0xF0 - -#define HTC_HOST_MAX_MSG_PER_BUNDLE 8 -#define HTC_MIN_HTC_MSGS_TO_BUNDLE 2 - -/* packet flags */ - -#define HTC_RX_PKT_IGNORE_LOOKAHEAD (1 << 0) -#define HTC_RX_PKT_REFRESH_HDR (1 << 1) -#define HTC_RX_PKT_PART_OF_BUNDLE (1 << 2) -#define HTC_RX_PKT_NO_RECYCLE (1 << 3) - -/* scatter request flags */ - -#define HTC_SCATTER_REQ_FLAGS_PARTIAL_BUNDLE (1 << 0) - -struct htc_endpoint { - HTC_ENDPOINT_ID Id; - HTC_SERVICE_ID ServiceID; /* service ID this endpoint is bound to - non-zero value means this endpoint is in use */ - struct htc_packet_queue TxQueue; /* HTC frame buffer TX queue */ - struct htc_packet_queue RxBuffers; /* HTC frame buffer RX list */ - struct htc_endpoint_credit_dist CreditDist; /* credit distribution structure (exposed to driver layer) */ - struct htc_ep_callbacks EpCallBacks; /* callbacks associated with this endpoint */ - int MaxTxQueueDepth; /* max depth of the TX queue before we need to - call driver's full handler */ - int MaxMsgLength; /* max length of endpoint message */ - int TxProcessCount; /* reference count to continue tx processing */ - struct htc_packet_queue RecvIndicationQueue; /* recv packets ready to be indicated */ - int RxProcessCount; /* reference count to allow single processing context */ - struct htc_target *target; /* back pointer to target */ - u8 SeqNo; /* TX seq no (helpful) for debugging */ - u32 LocalConnectionFlags; /* local connection flags */ - struct htc_endpoint_stats EndPointStats; /* endpoint statistics */ -}; - -#define INC_HTC_EP_STAT(p,stat,count) (p)->EndPointStats.stat += (count); -#define HTC_SERVICE_TX_PACKET_TAG HTC_TX_PACKET_TAG_INTERNAL - -#define NUM_CONTROL_BUFFERS 8 -#define NUM_CONTROL_TX_BUFFERS 2 -#define NUM_CONTROL_RX_BUFFERS (NUM_CONTROL_BUFFERS - NUM_CONTROL_TX_BUFFERS) - -struct htc_control_buffer { - struct htc_packet HtcPacket; - u8 *Buffer; -}; - -#define HTC_RECV_WAIT_BUFFERS (1 << 0) -#define HTC_OP_STATE_STOPPING (1 << 0) - -/* our HTC target state */ -struct htc_target { - struct htc_endpoint EndPoint[ENDPOINT_MAX]; - struct htc_control_buffer HTCControlBuffers[NUM_CONTROL_BUFFERS]; - struct htc_endpoint_credit_dist *EpCreditDistributionListHead; - struct htc_packet_queue ControlBufferTXFreeList; - struct htc_packet_queue ControlBufferRXFreeList; - HTC_CREDIT_DIST_CALLBACK DistributeCredits; - HTC_CREDIT_INIT_CALLBACK InitCredits; - void *pCredDistContext; - int TargetCredits; - unsigned int TargetCreditSize; - A_MUTEX_T HTCLock; - A_MUTEX_T HTCRxLock; - A_MUTEX_T HTCTxLock; - struct ar6k_device Device; /* AR6K - specific state */ - u32 OpStateFlags; - u32 RecvStateFlags; - HTC_ENDPOINT_ID EpWaitingForBuffers; - bool TargetFailure; -#ifdef HTC_CAPTURE_LAST_FRAME - struct htc_frame_hdr LastFrameHdr; /* useful for debugging */ - u8 LastTrailer[256]; - u8 LastTrailerLength; -#endif - struct htc_init_info HTCInitInfo; - u8 HTCTargetVersion; - int MaxMsgPerBundle; /* max messages per bundle for HTC */ - bool SendBundlingEnabled; /* run time enable for send bundling (dynamic) */ - int RecvBundlingEnabled; /* run time enable for recv bundling (dynamic) */ -}; - -#define HTC_STOPPING(t) ((t)->OpStateFlags & HTC_OP_STATE_STOPPING) -#define LOCK_HTC(t) A_MUTEX_LOCK(&(t)->HTCLock); -#define UNLOCK_HTC(t) A_MUTEX_UNLOCK(&(t)->HTCLock); -#define LOCK_HTC_RX(t) A_MUTEX_LOCK(&(t)->HTCRxLock); -#define UNLOCK_HTC_RX(t) A_MUTEX_UNLOCK(&(t)->HTCRxLock); -#define LOCK_HTC_TX(t) A_MUTEX_LOCK(&(t)->HTCTxLock); -#define UNLOCK_HTC_TX(t) A_MUTEX_UNLOCK(&(t)->HTCTxLock); - -#define GET_HTC_TARGET_FROM_HANDLE(hnd) ((struct htc_target *)(hnd)) -#define HTC_RECYCLE_RX_PKT(target,p,e) \ -{ \ - if ((p)->PktInfo.AsRx.HTCRxFlags & HTC_RX_PKT_NO_RECYCLE) { \ - HTC_PACKET_RESET_RX(pPacket); \ - pPacket->Status = A_ECANCELED; \ - (e)->EpCallBacks.EpRecv((e)->EpCallBacks.pContext, \ - (p)); \ - } else { \ - HTC_PACKET_RESET_RX(pPacket); \ - HTCAddReceivePkt((HTC_HANDLE)(target),(p)); \ - } \ -} - -/* internal HTC functions */ -void HTCControlTxComplete(void *Context, struct htc_packet *pPacket); -void HTCControlRecv(void *Context, struct htc_packet *pPacket); -int HTCWaitforControlMessage(struct htc_target *target, struct htc_packet **ppControlPacket); -struct htc_packet *HTCAllocControlBuffer(struct htc_target *target, struct htc_packet_queue *pList); -void HTCFreeControlBuffer(struct htc_target *target, struct htc_packet *pPacket, struct htc_packet_queue *pList); -int HTCIssueSend(struct htc_target *target, struct htc_packet *pPacket); -void HTCRecvCompleteHandler(void *Context, struct htc_packet *pPacket); -int HTCRecvMessagePendingHandler(void *Context, u32 MsgLookAheads[], int NumLookAheads, bool *pAsyncProc, int *pNumPktsFetched); -void HTCProcessCreditRpt(struct htc_target *target, HTC_CREDIT_REPORT *pRpt, int NumEntries, HTC_ENDPOINT_ID FromEndpoint); -int HTCSendSetupComplete(struct htc_target *target); -void HTCFlushRecvBuffers(struct htc_target *target); -void HTCFlushSendPkts(struct htc_target *target); - -#ifdef ATH_DEBUG_MODULE -void DumpCreditDist(struct htc_endpoint_credit_dist *pEPDist); -void DumpCreditDistStates(struct htc_target *target); -void DebugDumpBytes(u8 *buffer, u16 length, char *pDescription); -#endif - -static INLINE struct htc_packet *HTC_ALLOC_CONTROL_TX(struct htc_target *target) { - struct htc_packet *pPacket = HTCAllocControlBuffer(target,&target->ControlBufferTXFreeList); - if (pPacket != NULL) { - /* set payload pointer area with some headroom */ - pPacket->pBuffer = pPacket->pBufferStart + HTC_HDR_LENGTH; - } - return pPacket; -} - -#define HTC_FREE_CONTROL_TX(t,p) HTCFreeControlBuffer((t),(p),&(t)->ControlBufferTXFreeList) -#define HTC_ALLOC_CONTROL_RX(t) HTCAllocControlBuffer((t),&(t)->ControlBufferRXFreeList) -#define HTC_FREE_CONTROL_RX(t,p) \ -{ \ - HTC_PACKET_RESET_RX(p); \ - HTCFreeControlBuffer((t),(p),&(t)->ControlBufferRXFreeList); \ -} - -#define HTC_PREPARE_SEND_PKT(pP,sendflags,ctrl0,ctrl1) \ -{ \ - u8 *pHdrBuf; \ - (pP)->pBuffer -= HTC_HDR_LENGTH; \ - pHdrBuf = (pP)->pBuffer; \ - A_SET_UINT16_FIELD(pHdrBuf,struct htc_frame_hdr,PayloadLen,(u16)(pP)->ActualLength); \ - A_SET_UINT8_FIELD(pHdrBuf,struct htc_frame_hdr,Flags,(sendflags)); \ - A_SET_UINT8_FIELD(pHdrBuf,struct htc_frame_hdr,EndpointID, (u8)(pP)->Endpoint); \ - A_SET_UINT8_FIELD(pHdrBuf,struct htc_frame_hdr,ControlBytes[0], (u8)(ctrl0)); \ - A_SET_UINT8_FIELD(pHdrBuf,struct htc_frame_hdr,ControlBytes[1], (u8)(ctrl1)); \ -} - -#define HTC_UNPREPARE_SEND_PKT(pP) \ - (pP)->pBuffer += HTC_HDR_LENGTH; \ - -#ifdef __cplusplus -} -#endif - -#endif /* _HTC_INTERNAL_H_ */ diff --git a/drivers/staging/ath6kl/htc2/htc_recv.c b/drivers/staging/ath6kl/htc2/htc_recv.c deleted file mode 100644 index 974cc8cd6936..000000000000 --- a/drivers/staging/ath6kl/htc2/htc_recv.c +++ /dev/null @@ -1,1572 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="htc_recv.c" company="Atheros"> -// Copyright (c) 2007-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== -#include "htc_internal.h" - -#define HTCIssueRecv(t, p) \ - DevRecvPacket(&(t)->Device, \ - (p), \ - (p)->ActualLength) - -#define DO_RCV_COMPLETION(e,q) DoRecvCompletion(e,q) - -#define DUMP_RECV_PKT_INFO(pP) \ - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, (" HTC RECV packet 0x%lX (%d bytes) (hdr:0x%X) on ep : %d \n", \ - (unsigned long)(pP), \ - (pP)->ActualLength, \ - (pP)->PktInfo.AsRx.ExpectedHdr, \ - (pP)->Endpoint)) - -#define HTC_RX_STAT_PROFILE(t,ep,numLookAheads) \ -{ \ - INC_HTC_EP_STAT((ep), RxReceived, 1); \ - if ((numLookAheads) == 1) { \ - INC_HTC_EP_STAT((ep), RxLookAheads, 1); \ - } else if ((numLookAheads) > 1) { \ - INC_HTC_EP_STAT((ep), RxBundleLookAheads, 1); \ - } \ -} - -static void DoRecvCompletion(struct htc_endpoint *pEndpoint, - struct htc_packet_queue *pQueueToIndicate) -{ - - do { - - if (HTC_QUEUE_EMPTY(pQueueToIndicate)) { - /* nothing to indicate */ - break; - } - - if (pEndpoint->EpCallBacks.EpRecvPktMultiple != NULL) { - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, (" HTC calling ep %d, recv multiple callback (%d pkts) \n", - pEndpoint->Id, HTC_PACKET_QUEUE_DEPTH(pQueueToIndicate))); - /* a recv multiple handler is being used, pass the queue to the handler */ - pEndpoint->EpCallBacks.EpRecvPktMultiple(pEndpoint->EpCallBacks.pContext, - pQueueToIndicate); - INIT_HTC_PACKET_QUEUE(pQueueToIndicate); - } else { - struct htc_packet *pPacket; - /* using legacy EpRecv */ - do { - pPacket = HTC_PACKET_DEQUEUE(pQueueToIndicate); - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, (" HTC calling ep %d recv callback on packet 0x%lX \n", \ - pEndpoint->Id, (unsigned long)(pPacket))); - pEndpoint->EpCallBacks.EpRecv(pEndpoint->EpCallBacks.pContext, pPacket); - } while (!HTC_QUEUE_EMPTY(pQueueToIndicate)); - } - - } while (false); - -} - -static INLINE int HTCProcessTrailer(struct htc_target *target, - u8 *pBuffer, - int Length, - u32 *pNextLookAheads, - int *pNumLookAheads, - HTC_ENDPOINT_ID FromEndpoint) -{ - HTC_RECORD_HDR *pRecord; - u8 *pRecordBuf; - HTC_LOOKAHEAD_REPORT *pLookAhead; - u8 *pOrigBuffer; - int origLength; - int status; - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, ("+HTCProcessTrailer (length:%d) \n", Length)); - - if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_RECV)) { - AR_DEBUG_PRINTBUF(pBuffer,Length,"Recv Trailer"); - } - - pOrigBuffer = pBuffer; - origLength = Length; - status = 0; - - while (Length > 0) { - - if (Length < sizeof(HTC_RECORD_HDR)) { - status = A_EPROTO; - break; - } - /* these are byte aligned structs */ - pRecord = (HTC_RECORD_HDR *)pBuffer; - Length -= sizeof(HTC_RECORD_HDR); - pBuffer += sizeof(HTC_RECORD_HDR); - - if (pRecord->Length > Length) { - /* no room left in buffer for record */ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - (" invalid record length: %d (id:%d) buffer has: %d bytes left \n", - pRecord->Length, pRecord->RecordID, Length)); - status = A_EPROTO; - break; - } - /* start of record follows the header */ - pRecordBuf = pBuffer; - - switch (pRecord->RecordID) { - case HTC_RECORD_CREDITS: - AR_DEBUG_ASSERT(pRecord->Length >= sizeof(HTC_CREDIT_REPORT)); - HTCProcessCreditRpt(target, - (HTC_CREDIT_REPORT *)pRecordBuf, - pRecord->Length / (sizeof(HTC_CREDIT_REPORT)), - FromEndpoint); - break; - case HTC_RECORD_LOOKAHEAD: - AR_DEBUG_ASSERT(pRecord->Length >= sizeof(HTC_LOOKAHEAD_REPORT)); - pLookAhead = (HTC_LOOKAHEAD_REPORT *)pRecordBuf; - if ((pLookAhead->PreValid == ((~pLookAhead->PostValid) & 0xFF)) && - (pNextLookAheads != NULL)) { - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, - (" LookAhead Report Found (pre valid:0x%X, post valid:0x%X) \n", - pLookAhead->PreValid, - pLookAhead->PostValid)); - - /* look ahead bytes are valid, copy them over */ - ((u8 *)(&pNextLookAheads[0]))[0] = pLookAhead->LookAhead[0]; - ((u8 *)(&pNextLookAheads[0]))[1] = pLookAhead->LookAhead[1]; - ((u8 *)(&pNextLookAheads[0]))[2] = pLookAhead->LookAhead[2]; - ((u8 *)(&pNextLookAheads[0]))[3] = pLookAhead->LookAhead[3]; - -#ifdef ATH_DEBUG_MODULE - if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_RECV)) { - DebugDumpBytes((u8 *)pNextLookAheads,4,"Next Look Ahead"); - } -#endif - /* just one normal lookahead */ - *pNumLookAheads = 1; - } - break; - case HTC_RECORD_LOOKAHEAD_BUNDLE: - AR_DEBUG_ASSERT(pRecord->Length >= sizeof(HTC_BUNDLED_LOOKAHEAD_REPORT)); - if (pRecord->Length >= sizeof(HTC_BUNDLED_LOOKAHEAD_REPORT) && - (pNextLookAheads != NULL)) { - HTC_BUNDLED_LOOKAHEAD_REPORT *pBundledLookAheadRpt; - int i; - - pBundledLookAheadRpt = (HTC_BUNDLED_LOOKAHEAD_REPORT *)pRecordBuf; - -#ifdef ATH_DEBUG_MODULE - if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_RECV)) { - DebugDumpBytes(pRecordBuf,pRecord->Length,"Bundle LookAhead"); - } -#endif - - if ((pRecord->Length / (sizeof(HTC_BUNDLED_LOOKAHEAD_REPORT))) > - HTC_HOST_MAX_MSG_PER_BUNDLE) { - /* this should never happen, the target restricts the number - * of messages per bundle configured by the host */ - A_ASSERT(false); - status = A_EPROTO; - break; - } - - for (i = 0; i < (int)(pRecord->Length / (sizeof(HTC_BUNDLED_LOOKAHEAD_REPORT))); i++) { - ((u8 *)(&pNextLookAheads[i]))[0] = pBundledLookAheadRpt->LookAhead[0]; - ((u8 *)(&pNextLookAheads[i]))[1] = pBundledLookAheadRpt->LookAhead[1]; - ((u8 *)(&pNextLookAheads[i]))[2] = pBundledLookAheadRpt->LookAhead[2]; - ((u8 *)(&pNextLookAheads[i]))[3] = pBundledLookAheadRpt->LookAhead[3]; - pBundledLookAheadRpt++; - } - - *pNumLookAheads = i; - } - break; - default: - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, (" unhandled record: id:%d length:%d \n", - pRecord->RecordID, pRecord->Length)); - break; - } - - if (status) { - break; - } - - /* advance buffer past this record for next time around */ - pBuffer += pRecord->Length; - Length -= pRecord->Length; - } - -#ifdef ATH_DEBUG_MODULE - if (status) { - DebugDumpBytes(pOrigBuffer,origLength,"BAD Recv Trailer"); - } -#endif - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, ("-HTCProcessTrailer \n")); - return status; - -} - -/* process a received message (i.e. strip off header, process any trailer data) - * note : locks must be released when this function is called */ -static int HTCProcessRecvHeader(struct htc_target *target, - struct htc_packet *pPacket, - u32 *pNextLookAheads, - int *pNumLookAheads) -{ - u8 temp; - u8 *pBuf; - int status = 0; - u16 payloadLen; - u32 lookAhead; - - pBuf = pPacket->pBuffer; - - if (pNumLookAheads != NULL) { - *pNumLookAheads = 0; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, ("+HTCProcessRecvHeader \n")); - - if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_RECV)) { - AR_DEBUG_PRINTBUF(pBuf,pPacket->ActualLength,"HTC Recv PKT"); - } - - do { - /* note, we cannot assume the alignment of pBuffer, so we use the safe macros to - * retrieve 16 bit fields */ - payloadLen = A_GET_UINT16_FIELD(pBuf, struct htc_frame_hdr, PayloadLen); - - ((u8 *)&lookAhead)[0] = pBuf[0]; - ((u8 *)&lookAhead)[1] = pBuf[1]; - ((u8 *)&lookAhead)[2] = pBuf[2]; - ((u8 *)&lookAhead)[3] = pBuf[3]; - - if (pPacket->PktInfo.AsRx.HTCRxFlags & HTC_RX_PKT_REFRESH_HDR) { - /* refresh expected hdr, since this was unknown at the time we grabbed the packets - * as part of a bundle */ - pPacket->PktInfo.AsRx.ExpectedHdr = lookAhead; - /* refresh actual length since we now have the real header */ - pPacket->ActualLength = payloadLen + HTC_HDR_LENGTH; - - /* validate the actual header that was refreshed */ - if (pPacket->ActualLength > pPacket->BufferLength) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("Refreshed HDR payload length (%d) in bundled RECV is invalid (hdr: 0x%X) \n", - payloadLen, lookAhead)); - /* limit this to max buffer just to print out some of the buffer */ - pPacket->ActualLength = min(pPacket->ActualLength, pPacket->BufferLength); - status = A_EPROTO; - break; - } - - if (pPacket->Endpoint != A_GET_UINT8_FIELD(pBuf, struct htc_frame_hdr, EndpointID)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("Refreshed HDR endpoint (%d) does not match expected endpoint (%d) \n", - A_GET_UINT8_FIELD(pBuf, struct htc_frame_hdr, EndpointID), pPacket->Endpoint)); - status = A_EPROTO; - break; - } - } - - if (lookAhead != pPacket->PktInfo.AsRx.ExpectedHdr) { - /* somehow the lookahead that gave us the full read length did not - * reflect the actual header in the pending message */ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("HTCProcessRecvHeader, lookahead mismatch! (pPkt:0x%lX flags:0x%X) \n", - (unsigned long)pPacket, pPacket->PktInfo.AsRx.HTCRxFlags)); -#ifdef ATH_DEBUG_MODULE - DebugDumpBytes((u8 *)&pPacket->PktInfo.AsRx.ExpectedHdr,4,"Expected Message LookAhead"); - DebugDumpBytes(pBuf,sizeof(struct htc_frame_hdr),"Current Frame Header"); -#ifdef HTC_CAPTURE_LAST_FRAME - DebugDumpBytes((u8 *)&target->LastFrameHdr,sizeof(struct htc_frame_hdr),"Last Frame Header"); - if (target->LastTrailerLength != 0) { - DebugDumpBytes(target->LastTrailer, - target->LastTrailerLength, - "Last trailer"); - } -#endif -#endif - status = A_EPROTO; - break; - } - - /* get flags */ - temp = A_GET_UINT8_FIELD(pBuf, struct htc_frame_hdr, Flags); - - if (temp & HTC_FLAGS_RECV_TRAILER) { - /* this packet has a trailer */ - - /* extract the trailer length in control byte 0 */ - temp = A_GET_UINT8_FIELD(pBuf, struct htc_frame_hdr, ControlBytes[0]); - - if ((temp < sizeof(HTC_RECORD_HDR)) || (temp > payloadLen)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("HTCProcessRecvHeader, invalid header (payloadlength should be :%d, CB[0] is:%d) \n", - payloadLen, temp)); - status = A_EPROTO; - break; - } - - if (pPacket->PktInfo.AsRx.HTCRxFlags & HTC_RX_PKT_IGNORE_LOOKAHEAD) { - /* this packet was fetched as part of an HTC bundle, the embedded lookahead is - * not valid since the next packet may have already been fetched as part of the - * bundle */ - pNextLookAheads = NULL; - pNumLookAheads = NULL; - } - - /* process trailer data that follows HDR + application payload */ - status = HTCProcessTrailer(target, - (pBuf + HTC_HDR_LENGTH + payloadLen - temp), - temp, - pNextLookAheads, - pNumLookAheads, - pPacket->Endpoint); - - if (status) { - break; - } - -#ifdef HTC_CAPTURE_LAST_FRAME - memcpy(target->LastTrailer, (pBuf + HTC_HDR_LENGTH + payloadLen - temp), temp); - target->LastTrailerLength = temp; -#endif - /* trim length by trailer bytes */ - pPacket->ActualLength -= temp; - } -#ifdef HTC_CAPTURE_LAST_FRAME - else { - target->LastTrailerLength = 0; - } -#endif - - /* if we get to this point, the packet is good */ - /* remove header and adjust length */ - pPacket->pBuffer += HTC_HDR_LENGTH; - pPacket->ActualLength -= HTC_HDR_LENGTH; - - } while (false); - - if (status) { - /* dump the whole packet */ -#ifdef ATH_DEBUG_MODULE - DebugDumpBytes(pBuf,pPacket->ActualLength < 256 ? pPacket->ActualLength : 256 ,"BAD HTC Recv PKT"); -#endif - } else { -#ifdef HTC_CAPTURE_LAST_FRAME - memcpy(&target->LastFrameHdr,pBuf,sizeof(struct htc_frame_hdr)); -#endif - if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_RECV)) { - if (pPacket->ActualLength > 0) { - AR_DEBUG_PRINTBUF(pPacket->pBuffer,pPacket->ActualLength,"HTC - Application Msg"); - } - } - } - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, ("-HTCProcessRecvHeader \n")); - return status; -} - -static INLINE void HTCAsyncRecvCheckMorePackets(struct htc_target *target, - u32 NextLookAheads[], - int NumLookAheads, - bool CheckMoreMsgs) -{ - /* was there a lookahead for the next packet? */ - if (NumLookAheads > 0) { - int nextStatus; - int fetched = 0; - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, - ("HTCAsyncRecvCheckMorePackets - num lookaheads were non-zero : %d \n", - NumLookAheads)); - /* force status re-check */ - REF_IRQ_STATUS_RECHECK(&target->Device); - /* we have more packets, get the next packet fetch started */ - nextStatus = HTCRecvMessagePendingHandler(target, NextLookAheads, NumLookAheads, NULL, &fetched); - if (A_EPROTO == nextStatus) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("Next look ahead from recv header was INVALID\n")); -#ifdef ATH_DEBUG_MODULE - DebugDumpBytes((u8 *)NextLookAheads, - NumLookAheads * (sizeof(u32)), - "BAD lookaheads from lookahead report"); -#endif - } - if (!nextStatus && !fetched) { - /* we could not fetch any more packets due to resources */ - DevAsyncIrqProcessComplete(&target->Device); - } - } else { - if (CheckMoreMsgs) { - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, - ("HTCAsyncRecvCheckMorePackets - rechecking for more messages...\n")); - /* if we did not get anything on the look-ahead, - * call device layer to asynchronously re-check for messages. If we can keep the async - * processing going we get better performance. If there is a pending message we will keep processing - * messages asynchronously which should pipeline things nicely */ - DevCheckPendingRecvMsgsAsync(&target->Device); - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, ("HTCAsyncRecvCheckMorePackets - no check \n")); - } - } - - -} - - /* unload the recv completion queue */ -static INLINE void DrainRecvIndicationQueue(struct htc_target *target, struct htc_endpoint *pEndpoint) -{ - struct htc_packet_queue recvCompletions; - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, ("+DrainRecvIndicationQueue \n")); - - INIT_HTC_PACKET_QUEUE(&recvCompletions); - - LOCK_HTC_RX(target); - - /* increment rx processing count on entry */ - pEndpoint->RxProcessCount++; - if (pEndpoint->RxProcessCount > 1) { - pEndpoint->RxProcessCount--; - /* another thread or task is draining the RX completion queue on this endpoint - * that thread will reset the rx processing count when the queue is drained */ - UNLOCK_HTC_RX(target); - return; - } - - /******* at this point only 1 thread may enter ******/ - - while (true) { - - /* transfer items from main recv queue to the local one so we can release the lock */ - HTC_PACKET_QUEUE_TRANSFER_TO_TAIL(&recvCompletions, &pEndpoint->RecvIndicationQueue); - - if (HTC_QUEUE_EMPTY(&recvCompletions)) { - /* all drained */ - break; - } - - /* release lock while we do the recv completions - * other threads can now queue more recv completions */ - UNLOCK_HTC_RX(target); - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, - ("DrainRecvIndicationQueue : completing %d RECV packets \n", - HTC_PACKET_QUEUE_DEPTH(&recvCompletions))); - /* do completion */ - DO_RCV_COMPLETION(pEndpoint,&recvCompletions); - - /* re-acquire lock to grab some more completions */ - LOCK_HTC_RX(target); - } - - /* reset count */ - pEndpoint->RxProcessCount = 0; - UNLOCK_HTC_RX(target); - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, ("-DrainRecvIndicationQueue \n")); - -} - - /* optimization for recv packets, we can indicate a "hint" that there are more - * single-packets to fetch on this endpoint */ -#define SET_MORE_RX_PACKET_INDICATION_FLAG(L,N,E,P) \ - if ((N) > 0) { SetRxPacketIndicationFlags((L)[0],(E),(P)); } - - /* for bundled frames, we can force the flag to indicate there are more packets */ -#define FORCE_MORE_RX_PACKET_INDICATION_FLAG(P) \ - (P)->PktInfo.AsRx.IndicationFlags |= HTC_RX_FLAGS_INDICATE_MORE_PKTS; - - /* note: this function can be called with the RX lock held */ -static INLINE void SetRxPacketIndicationFlags(u32 LookAhead, - struct htc_endpoint *pEndpoint, - struct htc_packet *pPacket) -{ - struct htc_frame_hdr *pHdr = (struct htc_frame_hdr *)&LookAhead; - /* check to see if the "next" packet is from the same endpoint of the - completing packet */ - if (pHdr->EndpointID == pPacket->Endpoint) { - /* check that there is a buffer available to actually fetch it */ - if (!HTC_QUEUE_EMPTY(&pEndpoint->RxBuffers)) { - /* provide a hint that there are more RX packets to fetch */ - FORCE_MORE_RX_PACKET_INDICATION_FLAG(pPacket); - } - } -} - - -/* asynchronous completion handler for recv packet fetching, when the device layer - * completes a read request, it will call this completion handler */ -void HTCRecvCompleteHandler(void *Context, struct htc_packet *pPacket) -{ - struct htc_target *target = (struct htc_target *)Context; - struct htc_endpoint *pEndpoint; - u32 nextLookAheads[HTC_HOST_MAX_MSG_PER_BUNDLE]; - int numLookAheads = 0; - int status; - bool checkMorePkts = true; - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, ("+HTCRecvCompleteHandler (pkt:0x%lX, status:%d, ep:%d) \n", - (unsigned long)pPacket, pPacket->Status, pPacket->Endpoint)); - - A_ASSERT(!IS_DEV_IRQ_PROC_SYNC_MODE(&target->Device)); - AR_DEBUG_ASSERT(pPacket->Endpoint < ENDPOINT_MAX); - pEndpoint = &target->EndPoint[pPacket->Endpoint]; - pPacket->Completion = NULL; - - /* get completion status */ - status = pPacket->Status; - - do { - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("HTCRecvCompleteHandler: request failed (status:%d, ep:%d) \n", - pPacket->Status, pPacket->Endpoint)); - break; - } - /* process the header for any trailer data */ - status = HTCProcessRecvHeader(target,pPacket,nextLookAheads,&numLookAheads); - - if (status) { - break; - } - - if (pPacket->PktInfo.AsRx.HTCRxFlags & HTC_RX_PKT_IGNORE_LOOKAHEAD) { - /* this packet was part of a bundle that had to be broken up. - * It was fetched one message at a time. There may be other asynchronous reads queued behind this one. - * Do no issue another check for more packets since the last one in the series of requests - * will handle it */ - checkMorePkts = false; - } - - DUMP_RECV_PKT_INFO(pPacket); - LOCK_HTC_RX(target); - SET_MORE_RX_PACKET_INDICATION_FLAG(nextLookAheads,numLookAheads,pEndpoint,pPacket); - /* we have a good packet, queue it to the completion queue */ - HTC_PACKET_ENQUEUE(&pEndpoint->RecvIndicationQueue,pPacket); - HTC_RX_STAT_PROFILE(target,pEndpoint,numLookAheads); - UNLOCK_HTC_RX(target); - - /* check for more recv packets before indicating */ - HTCAsyncRecvCheckMorePackets(target,nextLookAheads,numLookAheads,checkMorePkts); - - } while (false); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("HTCRecvCompleteHandler , message fetch failed (status = %d) \n", - status)); - /* recycle this packet */ - HTC_RECYCLE_RX_PKT(target, pPacket, pEndpoint); - } else { - /* a good packet was queued, drain the queue */ - DrainRecvIndicationQueue(target,pEndpoint); - } - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, ("-HTCRecvCompleteHandler\n")); -} - -/* synchronously wait for a control message from the target, - * This function is used at initialization time ONLY. At init messages - * on ENDPOINT 0 are expected. */ -int HTCWaitforControlMessage(struct htc_target *target, struct htc_packet **ppControlPacket) -{ - int status; - u32 lookAhead; - struct htc_packet *pPacket = NULL; - struct htc_frame_hdr *pHdr; - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("+HTCWaitforControlMessage \n")); - - do { - - *ppControlPacket = NULL; - - /* call the polling function to see if we have a message */ - status = DevPollMboxMsgRecv(&target->Device, - &lookAhead, - HTC_TARGET_RESPONSE_TIMEOUT); - - if (status) { - break; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, - ("HTCWaitforControlMessage : lookAhead : 0x%X \n", lookAhead)); - - /* check the lookahead */ - pHdr = (struct htc_frame_hdr *)&lookAhead; - - if (pHdr->EndpointID != ENDPOINT_0) { - /* unexpected endpoint number, should be zero */ - AR_DEBUG_ASSERT(false); - status = A_EPROTO; - break; - } - - if (status) { - /* bad message */ - AR_DEBUG_ASSERT(false); - status = A_EPROTO; - break; - } - - pPacket = HTC_ALLOC_CONTROL_RX(target); - - if (pPacket == NULL) { - AR_DEBUG_ASSERT(false); - status = A_NO_MEMORY; - break; - } - - pPacket->PktInfo.AsRx.HTCRxFlags = 0; - pPacket->PktInfo.AsRx.ExpectedHdr = lookAhead; - pPacket->ActualLength = pHdr->PayloadLen + HTC_HDR_LENGTH; - - if (pPacket->ActualLength > pPacket->BufferLength) { - AR_DEBUG_ASSERT(false); - status = A_EPROTO; - break; - } - - /* we want synchronous operation */ - pPacket->Completion = NULL; - - /* get the message from the device, this will block */ - status = HTCIssueRecv(target, pPacket); - - if (status) { - break; - } - - /* process receive header */ - status = HTCProcessRecvHeader(target,pPacket,NULL,NULL); - - pPacket->Status = status; - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("HTCWaitforControlMessage, HTCProcessRecvHeader failed (status = %d) \n", - status)); - break; - } - - /* give the caller this control message packet, they are responsible to free */ - *ppControlPacket = pPacket; - - } while (false); - - if (status) { - if (pPacket != NULL) { - /* cleanup buffer on error */ - HTC_FREE_CONTROL_RX(target,pPacket); - } - } - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("-HTCWaitforControlMessage \n")); - - return status; -} - -static int AllocAndPrepareRxPackets(struct htc_target *target, - u32 LookAheads[], - int Messages, - struct htc_endpoint *pEndpoint, - struct htc_packet_queue *pQueue) -{ - int status = 0; - struct htc_packet *pPacket; - struct htc_frame_hdr *pHdr; - int i,j; - int numMessages; - int fullLength; - bool noRecycle; - - /* lock RX while we assemble the packet buffers */ - LOCK_HTC_RX(target); - - for (i = 0; i < Messages; i++) { - - pHdr = (struct htc_frame_hdr *)&LookAheads[i]; - - if (pHdr->EndpointID >= ENDPOINT_MAX) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Invalid Endpoint in look-ahead: %d \n",pHdr->EndpointID)); - /* invalid endpoint */ - status = A_EPROTO; - break; - } - - if (pHdr->EndpointID != pEndpoint->Id) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Invalid Endpoint in look-ahead: %d should be : %d (index:%d)\n", - pHdr->EndpointID, pEndpoint->Id, i)); - /* invalid endpoint */ - status = A_EPROTO; - break; - } - - if (pHdr->PayloadLen > HTC_MAX_PAYLOAD_LENGTH) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Payload length %d exceeds max HTC : %d !\n", - pHdr->PayloadLen, (u32)HTC_MAX_PAYLOAD_LENGTH)); - status = A_EPROTO; - break; - } - - if (0 == pEndpoint->ServiceID) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Endpoint %d is not connected !\n",pHdr->EndpointID)); - /* endpoint isn't even connected */ - status = A_EPROTO; - break; - } - - if ((pHdr->Flags & HTC_FLAGS_RECV_BUNDLE_CNT_MASK) == 0) { - /* HTC header only indicates 1 message to fetch */ - numMessages = 1; - } else { - /* HTC header indicates that every packet to follow has the same padded length so that it can - * be optimally fetched as a full bundle */ - numMessages = (pHdr->Flags & HTC_FLAGS_RECV_BUNDLE_CNT_MASK) >> HTC_FLAGS_RECV_BUNDLE_CNT_SHIFT; - /* the count doesn't include the starter frame, just a count of frames to follow */ - numMessages++; - A_ASSERT(numMessages <= target->MaxMsgPerBundle); - INC_HTC_EP_STAT(pEndpoint, RxBundleIndFromHdr, 1); - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, - ("HTC header indicates :%d messages can be fetched as a bundle \n",numMessages)); - } - - fullLength = DEV_CALC_RECV_PADDED_LEN(&target->Device,pHdr->PayloadLen + sizeof(struct htc_frame_hdr)); - - /* get packet buffers for each message, if there was a bundle detected in the header, - * use pHdr as a template to fetch all packets in the bundle */ - for (j = 0; j < numMessages; j++) { - - /* reset flag, any packets allocated using the RecvAlloc() API cannot be recycled on cleanup, - * they must be explicitly returned */ - noRecycle = false; - - if (pEndpoint->EpCallBacks.EpRecvAlloc != NULL) { - UNLOCK_HTC_RX(target); - noRecycle = true; - /* user is using a per-packet allocation callback */ - pPacket = pEndpoint->EpCallBacks.EpRecvAlloc(pEndpoint->EpCallBacks.pContext, - pEndpoint->Id, - fullLength); - LOCK_HTC_RX(target); - - } else if ((pEndpoint->EpCallBacks.EpRecvAllocThresh != NULL) && - (fullLength > pEndpoint->EpCallBacks.RecvAllocThreshold)) { - INC_HTC_EP_STAT(pEndpoint,RxAllocThreshHit,1); - INC_HTC_EP_STAT(pEndpoint,RxAllocThreshBytes,pHdr->PayloadLen); - /* threshold was hit, call the special recv allocation callback */ - UNLOCK_HTC_RX(target); - noRecycle = true; - /* user wants to allocate packets above a certain threshold */ - pPacket = pEndpoint->EpCallBacks.EpRecvAllocThresh(pEndpoint->EpCallBacks.pContext, - pEndpoint->Id, - fullLength); - LOCK_HTC_RX(target); - - } else { - /* user is using a refill handler that can refill multiple HTC buffers */ - - /* get a packet from the endpoint recv queue */ - pPacket = HTC_PACKET_DEQUEUE(&pEndpoint->RxBuffers); - - if (NULL == pPacket) { - /* check for refill handler */ - if (pEndpoint->EpCallBacks.EpRecvRefill != NULL) { - UNLOCK_HTC_RX(target); - /* call the re-fill handler */ - pEndpoint->EpCallBacks.EpRecvRefill(pEndpoint->EpCallBacks.pContext, - pEndpoint->Id); - LOCK_HTC_RX(target); - /* check if we have more buffers */ - pPacket = HTC_PACKET_DEQUEUE(&pEndpoint->RxBuffers); - /* fall through */ - } - } - } - - if (NULL == pPacket) { - /* this is not an error, we simply need to mark that we are waiting for buffers.*/ - target->RecvStateFlags |= HTC_RECV_WAIT_BUFFERS; - target->EpWaitingForBuffers = pEndpoint->Id; - status = A_NO_RESOURCE; - break; - } - - AR_DEBUG_ASSERT(pPacket->Endpoint == pEndpoint->Id); - /* clear flags */ - pPacket->PktInfo.AsRx.HTCRxFlags = 0; - pPacket->PktInfo.AsRx.IndicationFlags = 0; - pPacket->Status = 0; - - if (noRecycle) { - /* flag that these packets cannot be recycled, they have to be returned to the - * user */ - pPacket->PktInfo.AsRx.HTCRxFlags |= HTC_RX_PKT_NO_RECYCLE; - } - /* add packet to queue (also incase we need to cleanup down below) */ - HTC_PACKET_ENQUEUE(pQueue,pPacket); - - if (HTC_STOPPING(target)) { - status = A_ECANCELED; - break; - } - - /* make sure this message can fit in the endpoint buffer */ - if ((u32)fullLength > pPacket->BufferLength) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("Payload Length Error : header reports payload of: %d (%d) endpoint buffer size: %d \n", - pHdr->PayloadLen, fullLength, pPacket->BufferLength)); - status = A_EPROTO; - break; - } - - if (j > 0) { - /* for messages fetched in a bundle the expected lookahead is unknown since we - * are only using the lookahead of the first packet as a template of what to - * expect for lengths */ - /* flag that once we get the real HTC header we need to refesh the information */ - pPacket->PktInfo.AsRx.HTCRxFlags |= HTC_RX_PKT_REFRESH_HDR; - /* set it to something invalid */ - pPacket->PktInfo.AsRx.ExpectedHdr = 0xFFFFFFFF; - } else { - - pPacket->PktInfo.AsRx.ExpectedHdr = LookAheads[i]; /* set expected look ahead */ - } - /* set the amount of data to fetch */ - pPacket->ActualLength = pHdr->PayloadLen + HTC_HDR_LENGTH; - } - - if (status) { - if (A_NO_RESOURCE == status) { - /* this is actually okay */ - status = 0; - } - break; - } - - } - - UNLOCK_HTC_RX(target); - - if (status) { - while (!HTC_QUEUE_EMPTY(pQueue)) { - pPacket = HTC_PACKET_DEQUEUE(pQueue); - /* recycle all allocated packets */ - HTC_RECYCLE_RX_PKT(target,pPacket,&target->EndPoint[pPacket->Endpoint]); - } - } - - return status; -} - -static void HTCAsyncRecvScatterCompletion(struct hif_scatter_req *pScatterReq) -{ - int i; - struct htc_packet *pPacket; - struct htc_endpoint *pEndpoint; - u32 lookAheads[HTC_HOST_MAX_MSG_PER_BUNDLE]; - int numLookAheads = 0; - struct htc_target *target = (struct htc_target *)pScatterReq->Context; - int status; - bool partialBundle = false; - struct htc_packet_queue localRecvQueue; - bool procError = false; - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("+HTCAsyncRecvScatterCompletion TotLen: %d Entries: %d\n", - pScatterReq->TotalLength, pScatterReq->ValidScatterEntries)); - - A_ASSERT(!IS_DEV_IRQ_PROC_SYNC_MODE(&target->Device)); - - if (pScatterReq->CompletionStatus) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("** Recv Scatter Request Failed: %d \n",pScatterReq->CompletionStatus)); - } - - if (pScatterReq->CallerFlags & HTC_SCATTER_REQ_FLAGS_PARTIAL_BUNDLE) { - partialBundle = true; - } - - DEV_FINISH_SCATTER_OPERATION(pScatterReq); - - INIT_HTC_PACKET_QUEUE(&localRecvQueue); - - pPacket = (struct htc_packet *)pScatterReq->ScatterList[0].pCallerContexts[0]; - /* note: all packets in a scatter req are for the same endpoint ! */ - pEndpoint = &target->EndPoint[pPacket->Endpoint]; - - /* walk through the scatter list and process */ - /* **** NOTE: DO NOT HOLD ANY LOCKS here, HTCProcessRecvHeader can take the TX lock - * as it processes credit reports */ - for (i = 0; i < pScatterReq->ValidScatterEntries; i++) { - pPacket = (struct htc_packet *)pScatterReq->ScatterList[i].pCallerContexts[0]; - A_ASSERT(pPacket != NULL); - /* reset count, we are only interested in the look ahead in the last packet when we - * break out of this loop */ - numLookAheads = 0; - - if (!pScatterReq->CompletionStatus) { - /* process header for each of the recv packets */ - status = HTCProcessRecvHeader(target,pPacket,lookAheads,&numLookAheads); - } else { - status = A_ERROR; - } - - if (!status) { - LOCK_HTC_RX(target); - HTC_RX_STAT_PROFILE(target,pEndpoint,numLookAheads); - INC_HTC_EP_STAT(pEndpoint, RxPacketsBundled, 1); - UNLOCK_HTC_RX(target); - if (i == (pScatterReq->ValidScatterEntries - 1)) { - /* last packet's more packets flag is set based on the lookahead */ - SET_MORE_RX_PACKET_INDICATION_FLAG(lookAheads,numLookAheads,pEndpoint,pPacket); - } else { - /* packets in a bundle automatically have this flag set */ - FORCE_MORE_RX_PACKET_INDICATION_FLAG(pPacket); - } - - DUMP_RECV_PKT_INFO(pPacket); - /* since we can't hold a lock in this loop, we insert into our local recv queue for - * storage until we can transfer them to the recv completion queue */ - HTC_PACKET_ENQUEUE(&localRecvQueue,pPacket); - - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" Recv packet scatter entry %d failed (out of %d) \n", - i, pScatterReq->ValidScatterEntries)); - /* recycle failed recv */ - HTC_RECYCLE_RX_PKT(target, pPacket, pEndpoint); - /* set flag and continue processing the remaining scatter entries */ - procError = true; - } - - } - - /* free scatter request */ - DEV_FREE_SCATTER_REQ(&target->Device,pScatterReq); - - LOCK_HTC_RX(target); - /* transfer the packets in the local recv queue to the recv completion queue */ - HTC_PACKET_QUEUE_TRANSFER_TO_TAIL(&pEndpoint->RecvIndicationQueue, &localRecvQueue); - - UNLOCK_HTC_RX(target); - - if (!procError) { - /* pipeline the next check (asynchronously) for more packets */ - HTCAsyncRecvCheckMorePackets(target, - lookAheads, - numLookAheads, - partialBundle ? false : true); - } - - /* now drain the indication queue */ - DrainRecvIndicationQueue(target,pEndpoint); - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("-HTCAsyncRecvScatterCompletion \n")); -} - -static int HTCIssueRecvPacketBundle(struct htc_target *target, - struct htc_packet_queue *pRecvPktQueue, - struct htc_packet_queue *pSyncCompletionQueue, - int *pNumPacketsFetched, - bool PartialBundle) -{ - int status = 0; - struct hif_scatter_req *pScatterReq; - int i, totalLength; - int pktsToScatter; - struct htc_packet *pPacket; - bool asyncMode = (pSyncCompletionQueue == NULL) ? true : false; - int scatterSpaceRemaining = DEV_GET_MAX_BUNDLE_RECV_LENGTH(&target->Device); - - pktsToScatter = HTC_PACKET_QUEUE_DEPTH(pRecvPktQueue); - pktsToScatter = min(pktsToScatter, target->MaxMsgPerBundle); - - if ((HTC_PACKET_QUEUE_DEPTH(pRecvPktQueue) - pktsToScatter) > 0) { - /* we were forced to split this bundle receive operation - * all packets in this partial bundle must have their lookaheads ignored */ - PartialBundle = true; - /* this would only happen if the target ignored our max bundle limit */ - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, - ("HTCIssueRecvPacketBundle : partial bundle detected num:%d , %d \n", - HTC_PACKET_QUEUE_DEPTH(pRecvPktQueue), pktsToScatter)); - } - - totalLength = 0; - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("+HTCIssueRecvPacketBundle (Numpackets: %d , actual : %d) \n", - HTC_PACKET_QUEUE_DEPTH(pRecvPktQueue), pktsToScatter)); - - do { - - pScatterReq = DEV_ALLOC_SCATTER_REQ(&target->Device); - - if (pScatterReq == NULL) { - /* no scatter resources left, just let caller handle it the legacy way */ - break; - } - - pScatterReq->CallerFlags = 0; - - if (PartialBundle) { - /* mark that this is a partial bundle, this has special ramifications to the - * scatter completion routine */ - pScatterReq->CallerFlags |= HTC_SCATTER_REQ_FLAGS_PARTIAL_BUNDLE; - } - - /* convert HTC packets to scatter list */ - for (i = 0; i < pktsToScatter; i++) { - int paddedLength; - - pPacket = HTC_PACKET_DEQUEUE(pRecvPktQueue); - A_ASSERT(pPacket != NULL); - - paddedLength = DEV_CALC_RECV_PADDED_LEN(&target->Device, pPacket->ActualLength); - - if ((scatterSpaceRemaining - paddedLength) < 0) { - /* exceeds what we can transfer, put the packet back */ - HTC_PACKET_ENQUEUE_TO_HEAD(pRecvPktQueue,pPacket); - break; - } - - scatterSpaceRemaining -= paddedLength; - - if (PartialBundle || (i < (pktsToScatter - 1))) { - /* packet 0..n-1 cannot be checked for look-aheads since we are fetching a bundle - * the last packet however can have it's lookahead used */ - pPacket->PktInfo.AsRx.HTCRxFlags |= HTC_RX_PKT_IGNORE_LOOKAHEAD; - } - - /* note: 1 HTC packet per scatter entry */ - /* setup packet into */ - pScatterReq->ScatterList[i].pBuffer = pPacket->pBuffer; - pScatterReq->ScatterList[i].Length = paddedLength; - - pPacket->PktInfo.AsRx.HTCRxFlags |= HTC_RX_PKT_PART_OF_BUNDLE; - - if (asyncMode) { - /* save HTC packet for async completion routine */ - pScatterReq->ScatterList[i].pCallerContexts[0] = pPacket; - } else { - /* queue to caller's sync completion queue, caller will unload this when we return */ - HTC_PACKET_ENQUEUE(pSyncCompletionQueue,pPacket); - } - - A_ASSERT(pScatterReq->ScatterList[i].Length); - totalLength += pScatterReq->ScatterList[i].Length; - } - - pScatterReq->TotalLength = totalLength; - pScatterReq->ValidScatterEntries = i; - - if (asyncMode) { - pScatterReq->CompletionRoutine = HTCAsyncRecvScatterCompletion; - pScatterReq->Context = target; - } - - status = DevSubmitScatterRequest(&target->Device, pScatterReq, DEV_SCATTER_READ, asyncMode); - - if (!status) { - *pNumPacketsFetched = i; - } - - if (!asyncMode) { - /* free scatter request */ - DEV_FREE_SCATTER_REQ(&target->Device, pScatterReq); - } - - } while (false); - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("-HTCIssueRecvPacketBundle (status:%d) (fetched:%d) \n", - status,*pNumPacketsFetched)); - - return status; -} - -static INLINE void CheckRecvWaterMark(struct htc_endpoint *pEndpoint) -{ - /* see if endpoint is using a refill watermark - * ** no need to use a lock here, since we are only inspecting... - * caller may must not hold locks when calling this function */ - if (pEndpoint->EpCallBacks.RecvRefillWaterMark > 0) { - if (HTC_PACKET_QUEUE_DEPTH(&pEndpoint->RxBuffers) < pEndpoint->EpCallBacks.RecvRefillWaterMark) { - /* call the re-fill handler before we continue */ - pEndpoint->EpCallBacks.EpRecvRefill(pEndpoint->EpCallBacks.pContext, - pEndpoint->Id); - } - } -} - -/* callback when device layer or lookahead report parsing detects a pending message */ -int HTCRecvMessagePendingHandler(void *Context, u32 MsgLookAheads[], int NumLookAheads, bool *pAsyncProc, int *pNumPktsFetched) -{ - struct htc_target *target = (struct htc_target *)Context; - int status = 0; - struct htc_packet *pPacket; - struct htc_endpoint *pEndpoint; - bool asyncProc = false; - u32 lookAheads[HTC_HOST_MAX_MSG_PER_BUNDLE]; - int pktsFetched; - struct htc_packet_queue recvPktQueue, syncCompletedPktsQueue; - bool partialBundle; - HTC_ENDPOINT_ID id; - int totalFetched = 0; - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("+HTCRecvMessagePendingHandler NumLookAheads: %d \n",NumLookAheads)); - - if (pNumPktsFetched != NULL) { - *pNumPktsFetched = 0; - } - - if (IS_DEV_IRQ_PROCESSING_ASYNC_ALLOWED(&target->Device)) { - /* We use async mode to get the packets if the device layer supports it. - * The device layer interfaces with HIF in which HIF may have restrictions on - * how interrupts are processed */ - asyncProc = true; - } - - if (pAsyncProc != NULL) { - /* indicate to caller how we decided to process this */ - *pAsyncProc = asyncProc; - } - - if (NumLookAheads > HTC_HOST_MAX_MSG_PER_BUNDLE) { - A_ASSERT(false); - return A_EPROTO; - } - - /* on first entry copy the lookaheads into our temp array for processing */ - memcpy(lookAheads, MsgLookAheads, (sizeof(u32)) * NumLookAheads); - - while (true) { - - /* reset packets queues */ - INIT_HTC_PACKET_QUEUE(&recvPktQueue); - INIT_HTC_PACKET_QUEUE(&syncCompletedPktsQueue); - - if (NumLookAheads > HTC_HOST_MAX_MSG_PER_BUNDLE) { - status = A_EPROTO; - A_ASSERT(false); - break; - } - - /* first lookahead sets the expected endpoint IDs for all packets in a bundle */ - id = ((struct htc_frame_hdr *)&lookAheads[0])->EndpointID; - pEndpoint = &target->EndPoint[id]; - - if (id >= ENDPOINT_MAX) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("MsgPend, Invalid Endpoint in look-ahead: %d \n",id)); - status = A_EPROTO; - break; - } - - /* try to allocate as many HTC RX packets indicated by the lookaheads - * these packets are stored in the recvPkt queue */ - status = AllocAndPrepareRxPackets(target, - lookAheads, - NumLookAheads, - pEndpoint, - &recvPktQueue); - if (status) { - break; - } - - if (HTC_PACKET_QUEUE_DEPTH(&recvPktQueue) >= 2) { - /* a recv bundle was detected, force IRQ status re-check again */ - REF_IRQ_STATUS_RECHECK(&target->Device); - } - - totalFetched += HTC_PACKET_QUEUE_DEPTH(&recvPktQueue); - - /* we've got packet buffers for all we can currently fetch, - * this count is not valid anymore */ - NumLookAheads = 0; - partialBundle = false; - - /* now go fetch the list of HTC packets */ - while (!HTC_QUEUE_EMPTY(&recvPktQueue)) { - - pktsFetched = 0; - - if (target->RecvBundlingEnabled && (HTC_PACKET_QUEUE_DEPTH(&recvPktQueue) > 1)) { - /* there are enough packets to attempt a bundle transfer and recv bundling is allowed */ - status = HTCIssueRecvPacketBundle(target, - &recvPktQueue, - asyncProc ? NULL : &syncCompletedPktsQueue, - &pktsFetched, - partialBundle); - if (status) { - break; - } - - if (HTC_PACKET_QUEUE_DEPTH(&recvPktQueue) != 0) { - /* we couldn't fetch all packets at one time, this creates a broken - * bundle */ - partialBundle = true; - } - } - - /* see if the previous operation fetched any packets using bundling */ - if (0 == pktsFetched) { - /* dequeue one packet */ - pPacket = HTC_PACKET_DEQUEUE(&recvPktQueue); - A_ASSERT(pPacket != NULL); - - if (asyncProc) { - /* we use async mode to get the packet if the device layer supports it - * set our callback and context */ - pPacket->Completion = HTCRecvCompleteHandler; - pPacket->pContext = target; - } else { - /* fully synchronous */ - pPacket->Completion = NULL; - } - - if (HTC_PACKET_QUEUE_DEPTH(&recvPktQueue) > 0) { - /* lookaheads in all packets except the last one in the bundle must be ignored */ - pPacket->PktInfo.AsRx.HTCRxFlags |= HTC_RX_PKT_IGNORE_LOOKAHEAD; - } - - /* go fetch the packet */ - status = HTCIssueRecv(target, pPacket); - if (status) { - break; - } - - if (!asyncProc) { - /* sent synchronously, queue this packet for synchronous completion */ - HTC_PACKET_ENQUEUE(&syncCompletedPktsQueue,pPacket); - } - - } - - } - - if (!status) { - CheckRecvWaterMark(pEndpoint); - } - - if (asyncProc) { - /* we did this asynchronously so we can get out of the loop, the asynch processing - * creates a chain of requests to continue processing pending messages in the - * context of callbacks */ - break; - } - - /* synchronous handling */ - if (target->Device.DSRCanYield) { - /* for the SYNC case, increment count that tracks when the DSR should yield */ - target->Device.CurrentDSRRecvCount++; - } - - /* in the sync case, all packet buffers are now filled, - * we can process each packet, check lookaheads and then repeat */ - - /* unload sync completion queue */ - while (!HTC_QUEUE_EMPTY(&syncCompletedPktsQueue)) { - struct htc_packet_queue container; - - pPacket = HTC_PACKET_DEQUEUE(&syncCompletedPktsQueue); - A_ASSERT(pPacket != NULL); - - pEndpoint = &target->EndPoint[pPacket->Endpoint]; - /* reset count on each iteration, we are only interested in the last packet's lookahead - * information when we break out of this loop */ - NumLookAheads = 0; - /* process header for each of the recv packets - * note: the lookahead of the last packet is useful for us to continue in this loop */ - status = HTCProcessRecvHeader(target,pPacket,lookAheads,&NumLookAheads); - if (status) { - break; - } - - if (HTC_QUEUE_EMPTY(&syncCompletedPktsQueue)) { - /* last packet's more packets flag is set based on the lookahead */ - SET_MORE_RX_PACKET_INDICATION_FLAG(lookAheads,NumLookAheads,pEndpoint,pPacket); - } else { - /* packets in a bundle automatically have this flag set */ - FORCE_MORE_RX_PACKET_INDICATION_FLAG(pPacket); - } - /* good packet, indicate it */ - HTC_RX_STAT_PROFILE(target,pEndpoint,NumLookAheads); - - if (pPacket->PktInfo.AsRx.HTCRxFlags & HTC_RX_PKT_PART_OF_BUNDLE) { - INC_HTC_EP_STAT(pEndpoint, RxPacketsBundled, 1); - } - - INIT_HTC_PACKET_QUEUE_AND_ADD(&container,pPacket); - DO_RCV_COMPLETION(pEndpoint,&container); - } - - if (status) { - break; - } - - if (NumLookAheads == 0) { - /* no more look aheads */ - break; - } - - /* when we process recv synchronously we need to check if we should yield and stop - * fetching more packets indicated by the embedded lookaheads */ - if (target->Device.DSRCanYield) { - if (DEV_CHECK_RECV_YIELD(&target->Device)) { - /* break out, don't fetch any more packets */ - break; - } - } - - - /* check whether other OS contexts have queued any WMI command/data for WLAN. - * This check is needed only if WLAN Tx and Rx happens in same thread context */ - A_CHECK_DRV_TX(); - - /* for SYNCH processing, if we get here, we are running through the loop again due to a detected lookahead. - * Set flag that we should re-check IRQ status registers again before leaving IRQ processing, - * this can net better performance in high throughput situations */ - REF_IRQ_STATUS_RECHECK(&target->Device); - } - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("Failed to get pending recv messages (%d) \n",status)); - /* cleanup any packets we allocated but didn't use to actually fetch any packets */ - while (!HTC_QUEUE_EMPTY(&recvPktQueue)) { - pPacket = HTC_PACKET_DEQUEUE(&recvPktQueue); - /* clean up packets */ - HTC_RECYCLE_RX_PKT(target, pPacket, &target->EndPoint[pPacket->Endpoint]); - } - /* cleanup any packets in sync completion queue */ - while (!HTC_QUEUE_EMPTY(&syncCompletedPktsQueue)) { - pPacket = HTC_PACKET_DEQUEUE(&syncCompletedPktsQueue); - /* clean up packets */ - HTC_RECYCLE_RX_PKT(target, pPacket, &target->EndPoint[pPacket->Endpoint]); - } - if (HTC_STOPPING(target)) { - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, - (" Host is going to stop. blocking receiver for HTCStop.. \n")); - DevStopRecv(&target->Device, asyncProc ? DEV_STOP_RECV_ASYNC : DEV_STOP_RECV_SYNC); - } - } - /* before leaving, check to see if host ran out of buffers and needs to stop the - * receiver */ - if (target->RecvStateFlags & HTC_RECV_WAIT_BUFFERS) { - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, - (" Host has no RX buffers, blocking receiver to prevent overrun.. \n")); - /* try to stop receive at the device layer */ - DevStopRecv(&target->Device, asyncProc ? DEV_STOP_RECV_ASYNC : DEV_STOP_RECV_SYNC); - } - - if (pNumPktsFetched != NULL) { - *pNumPktsFetched = totalFetched; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("-HTCRecvMessagePendingHandler \n")); - - return status; -} - -int HTCAddReceivePktMultiple(HTC_HANDLE HTCHandle, struct htc_packet_queue *pPktQueue) -{ - struct htc_target *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle); - struct htc_endpoint *pEndpoint; - bool unblockRecv = false; - int status = 0; - struct htc_packet *pFirstPacket; - - pFirstPacket = HTC_GET_PKT_AT_HEAD(pPktQueue); - - if (NULL == pFirstPacket) { - A_ASSERT(false); - return A_EINVAL; - } - - AR_DEBUG_ASSERT(pFirstPacket->Endpoint < ENDPOINT_MAX); - - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, - ("+- HTCAddReceivePktMultiple : endPointId: %d, cnt:%d, length: %d\n", - pFirstPacket->Endpoint, - HTC_PACKET_QUEUE_DEPTH(pPktQueue), - pFirstPacket->BufferLength)); - - do { - - pEndpoint = &target->EndPoint[pFirstPacket->Endpoint]; - - LOCK_HTC_RX(target); - - if (HTC_STOPPING(target)) { - struct htc_packet *pPacket; - - UNLOCK_HTC_RX(target); - - /* walk through queue and mark each one canceled */ - HTC_PACKET_QUEUE_ITERATE_ALLOW_REMOVE(pPktQueue,pPacket) { - pPacket->Status = A_ECANCELED; - } HTC_PACKET_QUEUE_ITERATE_END; - - DO_RCV_COMPLETION(pEndpoint,pPktQueue); - break; - } - - /* store receive packets */ - HTC_PACKET_QUEUE_TRANSFER_TO_TAIL(&pEndpoint->RxBuffers, pPktQueue); - - /* check if we are blocked waiting for a new buffer */ - if (target->RecvStateFlags & HTC_RECV_WAIT_BUFFERS) { - if (target->EpWaitingForBuffers == pFirstPacket->Endpoint) { - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,(" receiver was blocked on ep:%d, unblocking.. \n", - target->EpWaitingForBuffers)); - target->RecvStateFlags &= ~HTC_RECV_WAIT_BUFFERS; - target->EpWaitingForBuffers = ENDPOINT_MAX; - unblockRecv = true; - } - } - - UNLOCK_HTC_RX(target); - - if (unblockRecv && !HTC_STOPPING(target)) { - /* TODO : implement a buffer threshold count? */ - DevEnableRecv(&target->Device,DEV_ENABLE_RECV_SYNC); - } - - } while (false); - - return status; -} - -/* Makes a buffer available to the HTC module */ -int HTCAddReceivePkt(HTC_HANDLE HTCHandle, struct htc_packet *pPacket) -{ - struct htc_packet_queue queue; - INIT_HTC_PACKET_QUEUE_AND_ADD(&queue,pPacket); - return HTCAddReceivePktMultiple(HTCHandle, &queue); -} - -void HTCUnblockRecv(HTC_HANDLE HTCHandle) -{ - struct htc_target *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle); - bool unblockRecv = false; - - LOCK_HTC_RX(target); - - /* check if we are blocked waiting for a new buffer */ - if (target->RecvStateFlags & HTC_RECV_WAIT_BUFFERS) { - AR_DEBUG_PRINTF(ATH_DEBUG_RECV,("HTCUnblockRx : receiver was blocked on ep:%d, unblocking.. \n", - target->EpWaitingForBuffers)); - target->RecvStateFlags &= ~HTC_RECV_WAIT_BUFFERS; - target->EpWaitingForBuffers = ENDPOINT_MAX; - unblockRecv = true; - } - - UNLOCK_HTC_RX(target); - - if (unblockRecv && !HTC_STOPPING(target)) { - /* re-enable */ - DevEnableRecv(&target->Device,DEV_ENABLE_RECV_ASYNC); - } -} - -static void HTCFlushRxQueue(struct htc_target *target, struct htc_endpoint *pEndpoint, struct htc_packet_queue *pQueue) -{ - struct htc_packet *pPacket; - struct htc_packet_queue container; - - LOCK_HTC_RX(target); - - while (1) { - pPacket = HTC_PACKET_DEQUEUE(pQueue); - if (NULL == pPacket) { - break; - } - UNLOCK_HTC_RX(target); - pPacket->Status = A_ECANCELED; - pPacket->ActualLength = 0; - AR_DEBUG_PRINTF(ATH_DEBUG_RECV, (" Flushing RX packet:0x%lX, length:%d, ep:%d \n", - (unsigned long)pPacket, pPacket->BufferLength, pPacket->Endpoint)); - INIT_HTC_PACKET_QUEUE_AND_ADD(&container,pPacket); - /* give the packet back */ - DO_RCV_COMPLETION(pEndpoint,&container); - LOCK_HTC_RX(target); - } - - UNLOCK_HTC_RX(target); -} - -static void HTCFlushEndpointRX(struct htc_target *target, struct htc_endpoint *pEndpoint) -{ - /* flush any recv indications not already made */ - HTCFlushRxQueue(target,pEndpoint,&pEndpoint->RecvIndicationQueue); - /* flush any rx buffers */ - HTCFlushRxQueue(target,pEndpoint,&pEndpoint->RxBuffers); -} - -void HTCFlushRecvBuffers(struct htc_target *target) -{ - struct htc_endpoint *pEndpoint; - int i; - - for (i = ENDPOINT_0; i < ENDPOINT_MAX; i++) { - pEndpoint = &target->EndPoint[i]; - if (pEndpoint->ServiceID == 0) { - /* not in use.. */ - continue; - } - HTCFlushEndpointRX(target,pEndpoint); - } -} - - -void HTCEnableRecv(HTC_HANDLE HTCHandle) -{ - struct htc_target *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle); - - if (!HTC_STOPPING(target)) { - /* re-enable */ - DevEnableRecv(&target->Device,DEV_ENABLE_RECV_SYNC); - } -} - -void HTCDisableRecv(HTC_HANDLE HTCHandle) -{ - struct htc_target *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle); - - if (!HTC_STOPPING(target)) { - /* disable */ - DevStopRecv(&target->Device,DEV_ENABLE_RECV_SYNC); - } -} - -int HTCGetNumRecvBuffers(HTC_HANDLE HTCHandle, - HTC_ENDPOINT_ID Endpoint) -{ - struct htc_target *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle); - return HTC_PACKET_QUEUE_DEPTH(&(target->EndPoint[Endpoint].RxBuffers)); -} - -int HTCWaitForPendingRecv(HTC_HANDLE HTCHandle, - u32 TimeoutInMs, - bool *pbIsRecvPending) -{ - int status = 0; - struct htc_target *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle); - - status = DevWaitForPendingRecv(&target->Device, - TimeoutInMs, - pbIsRecvPending); - - return status; -} diff --git a/drivers/staging/ath6kl/htc2/htc_send.c b/drivers/staging/ath6kl/htc2/htc_send.c deleted file mode 100644 index 9310d4d5c992..000000000000 --- a/drivers/staging/ath6kl/htc2/htc_send.c +++ /dev/null @@ -1,1018 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="htc_send.c" company="Atheros"> -// Copyright (c) 2007-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== -#include "htc_internal.h" - -typedef enum _HTC_SEND_QUEUE_RESULT { - HTC_SEND_QUEUE_OK = 0, /* packet was queued */ - HTC_SEND_QUEUE_DROP = 1, /* this packet should be dropped */ -} HTC_SEND_QUEUE_RESULT; - -#define DO_EP_TX_COMPLETION(ep,q) DoSendCompletion(ep,q) - -/* call the distribute credits callback with the distribution */ -#define DO_DISTRIBUTION(t,reason,description,pList) \ -{ \ - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, \ - (" calling distribute function (%s) (dfn:0x%lX, ctxt:0x%lX, dist:0x%lX) \n", \ - (description), \ - (unsigned long)(t)->DistributeCredits, \ - (unsigned long)(t)->pCredDistContext, \ - (unsigned long)pList)); \ - (t)->DistributeCredits((t)->pCredDistContext, \ - (pList), \ - (reason)); \ -} - -static void DoSendCompletion(struct htc_endpoint *pEndpoint, - struct htc_packet_queue *pQueueToIndicate) -{ - do { - - if (HTC_QUEUE_EMPTY(pQueueToIndicate)) { - /* nothing to indicate */ - break; - } - - if (pEndpoint->EpCallBacks.EpTxCompleteMultiple != NULL) { - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, (" HTC calling ep %d, send complete multiple callback (%d pkts) \n", - pEndpoint->Id, HTC_PACKET_QUEUE_DEPTH(pQueueToIndicate))); - /* a multiple send complete handler is being used, pass the queue to the handler */ - pEndpoint->EpCallBacks.EpTxCompleteMultiple(pEndpoint->EpCallBacks.pContext, - pQueueToIndicate); - /* all packets are now owned by the callback, reset queue to be safe */ - INIT_HTC_PACKET_QUEUE(pQueueToIndicate); - } else { - struct htc_packet *pPacket; - /* using legacy EpTxComplete */ - do { - pPacket = HTC_PACKET_DEQUEUE(pQueueToIndicate); - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, (" HTC calling ep %d send complete callback on packet 0x%lX \n", \ - pEndpoint->Id, (unsigned long)(pPacket))); - pEndpoint->EpCallBacks.EpTxComplete(pEndpoint->EpCallBacks.pContext, pPacket); - } while (!HTC_QUEUE_EMPTY(pQueueToIndicate)); - } - - } while (false); - -} - -/* do final completion on sent packet */ -static INLINE void CompleteSentPacket(struct htc_target *target, struct htc_endpoint *pEndpoint, struct htc_packet *pPacket) -{ - pPacket->Completion = NULL; - - if (pPacket->Status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("CompleteSentPacket: request failed (status:%d, ep:%d, length:%d creds:%d) \n", - pPacket->Status, pPacket->Endpoint, pPacket->ActualLength, pPacket->PktInfo.AsTx.CreditsUsed)); - /* on failure to submit, reclaim credits for this packet */ - LOCK_HTC_TX(target); - pEndpoint->CreditDist.TxCreditsToDist += pPacket->PktInfo.AsTx.CreditsUsed; - pEndpoint->CreditDist.TxQueueDepth = HTC_PACKET_QUEUE_DEPTH(&pEndpoint->TxQueue); - DO_DISTRIBUTION(target, - HTC_CREDIT_DIST_SEND_COMPLETE, - "Send Complete", - target->EpCreditDistributionListHead->pNext); - UNLOCK_HTC_TX(target); - } - /* first, fixup the head room we allocated */ - pPacket->pBuffer += HTC_HDR_LENGTH; -} - -/* our internal send packet completion handler when packets are submited to the AR6K device - * layer */ -static void HTCSendPktCompletionHandler(void *Context, struct htc_packet *pPacket) -{ - struct htc_target *target = (struct htc_target *)Context; - struct htc_endpoint *pEndpoint = &target->EndPoint[pPacket->Endpoint]; - struct htc_packet_queue container; - - CompleteSentPacket(target,pEndpoint,pPacket); - INIT_HTC_PACKET_QUEUE_AND_ADD(&container,pPacket); - /* do completion */ - DO_EP_TX_COMPLETION(pEndpoint,&container); -} - -int HTCIssueSend(struct htc_target *target, struct htc_packet *pPacket) -{ - int status; - bool sync = false; - - if (pPacket->Completion == NULL) { - /* mark that this request was synchronously issued */ - sync = true; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, - ("+-HTCIssueSend: transmit length : %d (%s) \n", - pPacket->ActualLength + (u32)HTC_HDR_LENGTH, - sync ? "SYNC" : "ASYNC" )); - - /* send message to device */ - status = DevSendPacket(&target->Device, - pPacket, - pPacket->ActualLength + HTC_HDR_LENGTH); - - if (sync) { - /* use local sync variable. If this was issued asynchronously, pPacket is no longer - * safe to access. */ - pPacket->pBuffer += HTC_HDR_LENGTH; - } - - /* if this request was asynchronous, the packet completion routine will be invoked by - * the device layer when the HIF layer completes the request */ - - return status; -} - - /* get HTC send packets from the TX queue on an endpoint */ -static INLINE void GetHTCSendPackets(struct htc_target *target, - struct htc_endpoint *pEndpoint, - struct htc_packet_queue *pQueue) -{ - int creditsRequired; - int remainder; - u8 sendFlags; - struct htc_packet *pPacket; - unsigned int transferLength; - - /****** NOTE : the TX lock is held when this function is called *****************/ - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("+GetHTCSendPackets \n")); - - /* loop until we can grab as many packets out of the queue as we can */ - while (true) { - - sendFlags = 0; - /* get packet at head, but don't remove it */ - pPacket = HTC_GET_PKT_AT_HEAD(&pEndpoint->TxQueue); - if (pPacket == NULL) { - break; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,(" Got head packet:0x%lX , Queue Depth: %d\n", - (unsigned long)pPacket, HTC_PACKET_QUEUE_DEPTH(&pEndpoint->TxQueue))); - - transferLength = DEV_CALC_SEND_PADDED_LEN(&target->Device, pPacket->ActualLength + HTC_HDR_LENGTH); - - if (transferLength <= target->TargetCreditSize) { - creditsRequired = 1; - } else { - /* figure out how many credits this message requires */ - creditsRequired = transferLength / target->TargetCreditSize; - remainder = transferLength % target->TargetCreditSize; - - if (remainder) { - creditsRequired++; - } - } - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,(" Creds Required:%d Got:%d\n", - creditsRequired, pEndpoint->CreditDist.TxCredits)); - - if (pEndpoint->CreditDist.TxCredits < creditsRequired) { - - /* not enough credits */ - if (pPacket->Endpoint == ENDPOINT_0) { - /* leave it in the queue */ - break; - } - /* invoke the registered distribution function only if this is not - * endpoint 0, we let the driver layer provide more credits if it can. - * We pass the credit distribution list starting at the endpoint in question - * */ - - /* set how many credits we need */ - pEndpoint->CreditDist.TxCreditsSeek = - creditsRequired - pEndpoint->CreditDist.TxCredits; - DO_DISTRIBUTION(target, - HTC_CREDIT_DIST_SEEK_CREDITS, - "Seek Credits", - &pEndpoint->CreditDist); - pEndpoint->CreditDist.TxCreditsSeek = 0; - - if (pEndpoint->CreditDist.TxCredits < creditsRequired) { - /* still not enough credits to send, leave packet in the queue */ - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, - (" Not enough credits for ep %d leaving packet in queue..\n", - pPacket->Endpoint)); - break; - } - - } - - pEndpoint->CreditDist.TxCredits -= creditsRequired; - INC_HTC_EP_STAT(pEndpoint, TxCreditsConsummed, creditsRequired); - - /* check if we need credits back from the target */ - if (pEndpoint->CreditDist.TxCredits < pEndpoint->CreditDist.TxCreditsPerMaxMsg) { - /* we are getting low on credits, see if we can ask for more from the distribution function */ - pEndpoint->CreditDist.TxCreditsSeek = - pEndpoint->CreditDist.TxCreditsPerMaxMsg - pEndpoint->CreditDist.TxCredits; - - DO_DISTRIBUTION(target, - HTC_CREDIT_DIST_SEEK_CREDITS, - "Seek Credits", - &pEndpoint->CreditDist); - - pEndpoint->CreditDist.TxCreditsSeek = 0; - /* see if we were successful in getting more */ - if (pEndpoint->CreditDist.TxCredits < pEndpoint->CreditDist.TxCreditsPerMaxMsg) { - /* tell the target we need credits ASAP! */ - sendFlags |= HTC_FLAGS_NEED_CREDIT_UPDATE; - INC_HTC_EP_STAT(pEndpoint, TxCreditLowIndications, 1); - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,(" Host Needs Credits \n")); - } - } - - /* now we can fully dequeue */ - pPacket = HTC_PACKET_DEQUEUE(&pEndpoint->TxQueue); - /* save the number of credits this packet consumed */ - pPacket->PktInfo.AsTx.CreditsUsed = creditsRequired; - /* all TX packets are handled asynchronously */ - pPacket->Completion = HTCSendPktCompletionHandler; - pPacket->pContext = target; - INC_HTC_EP_STAT(pEndpoint, TxIssued, 1); - /* save send flags */ - pPacket->PktInfo.AsTx.SendFlags = sendFlags; - pPacket->PktInfo.AsTx.SeqNo = pEndpoint->SeqNo; - pEndpoint->SeqNo++; - /* queue this packet into the caller's queue */ - HTC_PACKET_ENQUEUE(pQueue,pPacket); - } - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("-GetHTCSendPackets \n")); - -} - -static void HTCAsyncSendScatterCompletion(struct hif_scatter_req *pScatterReq) -{ - int i; - struct htc_packet *pPacket; - struct htc_endpoint *pEndpoint = (struct htc_endpoint *)pScatterReq->Context; - struct htc_target *target = (struct htc_target *)pEndpoint->target; - int status = 0; - struct htc_packet_queue sendCompletes; - - INIT_HTC_PACKET_QUEUE(&sendCompletes); - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("+HTCAsyncSendScatterCompletion TotLen: %d Entries: %d\n", - pScatterReq->TotalLength, pScatterReq->ValidScatterEntries)); - - DEV_FINISH_SCATTER_OPERATION(pScatterReq); - - if (pScatterReq->CompletionStatus) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("** Send Scatter Request Failed: %d \n",pScatterReq->CompletionStatus)); - status = A_ERROR; - } - - /* walk through the scatter list and process */ - for (i = 0; i < pScatterReq->ValidScatterEntries; i++) { - pPacket = (struct htc_packet *)(pScatterReq->ScatterList[i].pCallerContexts[0]); - A_ASSERT(pPacket != NULL); - pPacket->Status = status; - CompleteSentPacket(target,pEndpoint,pPacket); - /* add it to the completion queue */ - HTC_PACKET_ENQUEUE(&sendCompletes, pPacket); - } - - /* free scatter request */ - DEV_FREE_SCATTER_REQ(&target->Device,pScatterReq); - /* complete all packets */ - DO_EP_TX_COMPLETION(pEndpoint,&sendCompletes); - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("-HTCAsyncSendScatterCompletion \n")); -} - - /* drain a queue and send as bundles - * this function may return without fully draining the queue under the following conditions : - * - scatter resources are exhausted - * - a message that will consume a partial credit will stop the bundling process early - * - we drop below the minimum number of messages for a bundle - * */ -static void HTCIssueSendBundle(struct htc_endpoint *pEndpoint, - struct htc_packet_queue *pQueue, - int *pBundlesSent, - int *pTotalBundlesPkts) -{ - int pktsToScatter; - unsigned int scatterSpaceRemaining; - struct hif_scatter_req *pScatterReq = NULL; - int i, packetsInScatterReq; - unsigned int transferLength; - struct htc_packet *pPacket; - bool done = false; - int bundlesSent = 0; - int totalPktsInBundle = 0; - struct htc_target *target = pEndpoint->target; - int creditRemainder = 0; - int creditPad; - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("+HTCIssueSendBundle \n")); - - while (!done) { - - pktsToScatter = HTC_PACKET_QUEUE_DEPTH(pQueue); - pktsToScatter = min(pktsToScatter, target->MaxMsgPerBundle); - - if (pktsToScatter < HTC_MIN_HTC_MSGS_TO_BUNDLE) { - /* not enough to bundle */ - break; - } - - pScatterReq = DEV_ALLOC_SCATTER_REQ(&target->Device); - - if (pScatterReq == NULL) { - /* no scatter resources */ - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,(" No more scatter resources \n")); - break; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,(" pkts to scatter: %d \n", pktsToScatter)); - - pScatterReq->TotalLength = 0; - pScatterReq->ValidScatterEntries = 0; - - packetsInScatterReq = 0; - scatterSpaceRemaining = DEV_GET_MAX_BUNDLE_SEND_LENGTH(&target->Device); - - for (i = 0; i < pktsToScatter; i++) { - - pScatterReq->ScatterList[i].pCallerContexts[0] = NULL; - - pPacket = HTC_GET_PKT_AT_HEAD(pQueue); - if (pPacket == NULL) { - A_ASSERT(false); - break; - } - - creditPad = 0; - transferLength = DEV_CALC_SEND_PADDED_LEN(&target->Device, - pPacket->ActualLength + HTC_HDR_LENGTH); - /* see if the padded transfer length falls on a credit boundary */ - creditRemainder = transferLength % target->TargetCreditSize; - - if (creditRemainder != 0) { - /* the transfer consumes a "partial" credit, this packet cannot be bundled unless - * we add additional "dummy" padding (max 255 bytes) to consume the entire credit - *** NOTE: only allow the send padding if the endpoint is allowed to */ - if (pEndpoint->LocalConnectionFlags & HTC_LOCAL_CONN_FLAGS_ENABLE_SEND_BUNDLE_PADDING) { - if (transferLength < target->TargetCreditSize) { - /* special case where the transfer is less than a credit */ - creditPad = target->TargetCreditSize - transferLength; - } else { - creditPad = creditRemainder; - } - - /* now check to see if we can indicate padding in the HTC header */ - if ((creditPad > 0) && (creditPad <= 255)) { - /* adjust the transferlength of this packet with the new credit padding */ - transferLength += creditPad; - } else { - /* the amount to pad is too large, bail on this packet, we have to - * send it using the non-bundled method */ - pPacket = NULL; - } - } else { - /* bail on this packet, user does not want padding applied */ - pPacket = NULL; - } - } - - if (NULL == pPacket) { - /* can't bundle */ - done = true; - break; - } - - if (scatterSpaceRemaining < transferLength) { - /* exceeds what we can transfer */ - break; - } - - scatterSpaceRemaining -= transferLength; - /* now remove it from the queue */ - pPacket = HTC_PACKET_DEQUEUE(pQueue); - /* save it in the scatter list */ - pScatterReq->ScatterList[i].pCallerContexts[0] = pPacket; - /* prepare packet and flag message as part of a send bundle */ - HTC_PREPARE_SEND_PKT(pPacket, - pPacket->PktInfo.AsTx.SendFlags | HTC_FLAGS_SEND_BUNDLE, - creditPad, - pPacket->PktInfo.AsTx.SeqNo); - pScatterReq->ScatterList[i].pBuffer = pPacket->pBuffer; - pScatterReq->ScatterList[i].Length = transferLength; - A_ASSERT(transferLength); - pScatterReq->TotalLength += transferLength; - pScatterReq->ValidScatterEntries++; - packetsInScatterReq++; - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,(" %d, Adding packet : 0x%lX, len:%d (remaining space:%d) \n", - i, (unsigned long)pPacket,transferLength,scatterSpaceRemaining)); - } - - if (packetsInScatterReq >= HTC_MIN_HTC_MSGS_TO_BUNDLE) { - /* send path is always asynchronous */ - pScatterReq->CompletionRoutine = HTCAsyncSendScatterCompletion; - pScatterReq->Context = pEndpoint; - bundlesSent++; - totalPktsInBundle += packetsInScatterReq; - packetsInScatterReq = 0; - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,(" Send Scatter total bytes: %d , entries: %d\n", - pScatterReq->TotalLength,pScatterReq->ValidScatterEntries)); - DevSubmitScatterRequest(&target->Device, pScatterReq, DEV_SCATTER_WRITE, DEV_SCATTER_ASYNC); - /* we don't own this anymore */ - pScatterReq = NULL; - /* try to send some more */ - continue; - } - - /* not enough packets to use the scatter request, cleanup */ - if (pScatterReq != NULL) { - if (packetsInScatterReq > 0) { - /* work backwards to requeue requests */ - for (i = (packetsInScatterReq - 1); i >= 0; i--) { - pPacket = (struct htc_packet *)(pScatterReq->ScatterList[i].pCallerContexts[0]); - if (pPacket != NULL) { - /* undo any prep */ - HTC_UNPREPARE_SEND_PKT(pPacket); - /* queue back to the head */ - HTC_PACKET_ENQUEUE_TO_HEAD(pQueue,pPacket); - } - } - } - DEV_FREE_SCATTER_REQ(&target->Device,pScatterReq); - } - - /* if we get here, we sent all that we could, get out */ - break; - - } - - *pBundlesSent = bundlesSent; - *pTotalBundlesPkts = totalPktsInBundle; - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("-HTCIssueSendBundle (sent:%d) \n",bundlesSent)); - - return; -} - -/* - * if there are no credits, the packet(s) remains in the queue. - * this function returns the result of the attempt to send a queue of HTC packets */ -static HTC_SEND_QUEUE_RESULT HTCTrySend(struct htc_target *target, - struct htc_endpoint *pEndpoint, - struct htc_packet_queue *pCallersSendQueue) -{ - struct htc_packet_queue sendQueue; /* temp queue to hold packets at various stages */ - struct htc_packet *pPacket; - int bundlesSent; - int pktsInBundles; - int overflow; - HTC_SEND_QUEUE_RESULT result = HTC_SEND_QUEUE_OK; - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("+HTCTrySend (Queue:0x%lX Depth:%d)\n", - (unsigned long)pCallersSendQueue, - (pCallersSendQueue == NULL) ? 0 : HTC_PACKET_QUEUE_DEPTH(pCallersSendQueue))); - - /* init the local send queue */ - INIT_HTC_PACKET_QUEUE(&sendQueue); - - do { - - if (NULL == pCallersSendQueue) { - /* caller didn't provide a queue, just wants us to check queues and send */ - break; - } - - if (HTC_QUEUE_EMPTY(pCallersSendQueue)) { - /* empty queue */ - result = HTC_SEND_QUEUE_DROP; - break; - } - - if (HTC_PACKET_QUEUE_DEPTH(&pEndpoint->TxQueue) >= pEndpoint->MaxTxQueueDepth) { - /* we've already overflowed */ - overflow = HTC_PACKET_QUEUE_DEPTH(pCallersSendQueue); - } else { - /* figure out how much we will overflow by */ - overflow = HTC_PACKET_QUEUE_DEPTH(&pEndpoint->TxQueue); - overflow += HTC_PACKET_QUEUE_DEPTH(pCallersSendQueue); - /* figure out how much we will overflow the TX queue by */ - overflow -= pEndpoint->MaxTxQueueDepth; - } - - /* if overflow is negative or zero, we are okay */ - if (overflow > 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, - (" Endpoint %d, TX queue will overflow :%d , Tx Depth:%d, Max:%d \n", - pEndpoint->Id, overflow, HTC_PACKET_QUEUE_DEPTH(&pEndpoint->TxQueue), pEndpoint->MaxTxQueueDepth)); - } - if ((overflow <= 0) || (pEndpoint->EpCallBacks.EpSendFull == NULL)) { - /* all packets will fit or caller did not provide send full indication handler - * -- just move all of them to the local sendQueue object */ - HTC_PACKET_QUEUE_TRANSFER_TO_TAIL(&sendQueue, pCallersSendQueue); - } else { - int i; - int goodPkts = HTC_PACKET_QUEUE_DEPTH(pCallersSendQueue) - overflow; - - A_ASSERT(goodPkts >= 0); - /* we have overflowed, and a callback is provided */ - /* dequeue all non-overflow packets into the sendqueue */ - for (i = 0; i < goodPkts; i++) { - /* pop off caller's queue*/ - pPacket = HTC_PACKET_DEQUEUE(pCallersSendQueue); - A_ASSERT(pPacket != NULL); - /* insert into local queue */ - HTC_PACKET_ENQUEUE(&sendQueue,pPacket); - } - - /* the caller's queue has all the packets that won't fit*/ - /* walk through the caller's queue and indicate each one to the send full handler */ - ITERATE_OVER_LIST_ALLOW_REMOVE(&pCallersSendQueue->QueueHead, pPacket, struct htc_packet, ListLink) { - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, (" Indicating overflowed TX packet: 0x%lX \n", - (unsigned long)pPacket)); - if (pEndpoint->EpCallBacks.EpSendFull(pEndpoint->EpCallBacks.pContext, - pPacket) == HTC_SEND_FULL_DROP) { - /* callback wants the packet dropped */ - INC_HTC_EP_STAT(pEndpoint, TxDropped, 1); - /* leave this one in the caller's queue for cleanup */ - } else { - /* callback wants to keep this packet, remove from caller's queue */ - HTC_PACKET_REMOVE(pCallersSendQueue, pPacket); - /* put it in the send queue */ - HTC_PACKET_ENQUEUE(&sendQueue,pPacket); - } - - } ITERATE_END; - - if (HTC_QUEUE_EMPTY(&sendQueue)) { - /* no packets made it in, caller will cleanup */ - result = HTC_SEND_QUEUE_DROP; - break; - } - } - - } while (false); - - if (result != HTC_SEND_QUEUE_OK) { - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("-HTCTrySend: \n")); - return result; - } - - LOCK_HTC_TX(target); - - if (!HTC_QUEUE_EMPTY(&sendQueue)) { - /* transfer packets */ - HTC_PACKET_QUEUE_TRANSFER_TO_TAIL(&pEndpoint->TxQueue,&sendQueue); - A_ASSERT(HTC_QUEUE_EMPTY(&sendQueue)); - INIT_HTC_PACKET_QUEUE(&sendQueue); - } - - /* increment tx processing count on entry */ - pEndpoint->TxProcessCount++; - if (pEndpoint->TxProcessCount > 1) { - /* another thread or task is draining the TX queues on this endpoint - * that thread will reset the tx processing count when the queue is drained */ - pEndpoint->TxProcessCount--; - UNLOCK_HTC_TX(target); - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("-HTCTrySend (busy) \n")); - return HTC_SEND_QUEUE_OK; - } - - /***** beyond this point only 1 thread may enter ******/ - - /* now drain the endpoint TX queue for transmission as long as we have enough - * credits */ - while (true) { - - if (HTC_PACKET_QUEUE_DEPTH(&pEndpoint->TxQueue) == 0) { - break; - } - - /* get all the packets for this endpoint that we can for this pass */ - GetHTCSendPackets(target, pEndpoint, &sendQueue); - - if (HTC_PACKET_QUEUE_DEPTH(&sendQueue) == 0) { - /* didn't get any packets due to a lack of credits */ - break; - } - - UNLOCK_HTC_TX(target); - - /* any packets to send are now in our local send queue */ - - bundlesSent = 0; - pktsInBundles = 0; - - while (true) { - - /* try to send a bundle on each pass */ - if ((target->SendBundlingEnabled) && - (HTC_PACKET_QUEUE_DEPTH(&sendQueue) >= HTC_MIN_HTC_MSGS_TO_BUNDLE)) { - int temp1,temp2; - /* bundling is enabled and there is at least a minimum number of packets in the send queue - * send what we can in this pass */ - HTCIssueSendBundle(pEndpoint, &sendQueue, &temp1, &temp2); - bundlesSent += temp1; - pktsInBundles += temp2; - } - - /* if not bundling or there was a packet that could not be placed in a bundle, pull it out - * and send it the normal way */ - pPacket = HTC_PACKET_DEQUEUE(&sendQueue); - if (NULL == pPacket) { - /* local queue is fully drained */ - break; - } - HTC_PREPARE_SEND_PKT(pPacket, - pPacket->PktInfo.AsTx.SendFlags, - 0, - pPacket->PktInfo.AsTx.SeqNo); - HTCIssueSend(target, pPacket); - - /* go back and see if we can bundle some more */ - } - - LOCK_HTC_TX(target); - - INC_HTC_EP_STAT(pEndpoint, TxBundles, bundlesSent); - INC_HTC_EP_STAT(pEndpoint, TxPacketsBundled, pktsInBundles); - - } - - /* done with this endpoint, we can clear the count */ - pEndpoint->TxProcessCount = 0; - UNLOCK_HTC_TX(target); - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND,("-HTCTrySend: \n")); - - return HTC_SEND_QUEUE_OK; -} - -int HTCSendPktsMultiple(HTC_HANDLE HTCHandle, struct htc_packet_queue *pPktQueue) -{ - struct htc_target *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle); - struct htc_endpoint *pEndpoint; - struct htc_packet *pPacket; - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, ("+HTCSendPktsMultiple: Queue: 0x%lX, Pkts %d \n", - (unsigned long)pPktQueue, HTC_PACKET_QUEUE_DEPTH(pPktQueue))); - - /* get packet at head to figure out which endpoint these packets will go into */ - pPacket = HTC_GET_PKT_AT_HEAD(pPktQueue); - if (NULL == pPacket) { - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, ("-HTCSendPktsMultiple \n")); - return A_EINVAL; - } - - AR_DEBUG_ASSERT(pPacket->Endpoint < ENDPOINT_MAX); - pEndpoint = &target->EndPoint[pPacket->Endpoint]; - - HTCTrySend(target, pEndpoint, pPktQueue); - - /* do completion on any packets that couldn't get in */ - if (!HTC_QUEUE_EMPTY(pPktQueue)) { - - HTC_PACKET_QUEUE_ITERATE_ALLOW_REMOVE(pPktQueue,pPacket) { - if (HTC_STOPPING(target)) { - pPacket->Status = A_ECANCELED; - } else { - pPacket->Status = A_NO_RESOURCE; - } - } HTC_PACKET_QUEUE_ITERATE_END; - - DO_EP_TX_COMPLETION(pEndpoint,pPktQueue); - } - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, ("-HTCSendPktsMultiple \n")); - - return 0; -} - -/* HTC API - HTCSendPkt */ -int HTCSendPkt(HTC_HANDLE HTCHandle, struct htc_packet *pPacket) -{ - struct htc_packet_queue queue; - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, - ("+-HTCSendPkt: Enter endPointId: %d, buffer: 0x%lX, length: %d \n", - pPacket->Endpoint, (unsigned long)pPacket->pBuffer, pPacket->ActualLength)); - INIT_HTC_PACKET_QUEUE_AND_ADD(&queue,pPacket); - return HTCSendPktsMultiple(HTCHandle, &queue); -} - -/* check TX queues to drain because of credit distribution update */ -static INLINE void HTCCheckEndpointTxQueues(struct htc_target *target) -{ - struct htc_endpoint *pEndpoint; - struct htc_endpoint_credit_dist *pDistItem; - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, ("+HTCCheckEndpointTxQueues \n")); - pDistItem = target->EpCreditDistributionListHead; - - /* run through the credit distribution list to see - * if there are packets queued - * NOTE: no locks need to be taken since the distribution list - * is not dynamic (cannot be re-ordered) and we are not modifying any state */ - while (pDistItem != NULL) { - pEndpoint = (struct htc_endpoint *)pDistItem->pHTCReserved; - - if (HTC_PACKET_QUEUE_DEPTH(&pEndpoint->TxQueue) > 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, (" Ep %d has %d credits and %d Packets in TX Queue \n", - pDistItem->Endpoint, pEndpoint->CreditDist.TxCredits, HTC_PACKET_QUEUE_DEPTH(&pEndpoint->TxQueue))); - /* try to start the stalled queue, this list is ordered by priority. - * Highest priority queue get's processed first, if there are credits available the - * highest priority queue will get a chance to reclaim credits from lower priority - * ones */ - HTCTrySend(target, pEndpoint, NULL); - } - - pDistItem = pDistItem->pNext; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, ("-HTCCheckEndpointTxQueues \n")); -} - -/* process credit reports and call distribution function */ -void HTCProcessCreditRpt(struct htc_target *target, HTC_CREDIT_REPORT *pRpt, int NumEntries, HTC_ENDPOINT_ID FromEndpoint) -{ - int i; - struct htc_endpoint *pEndpoint; - int totalCredits = 0; - bool doDist = false; - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, ("+HTCProcessCreditRpt, Credit Report Entries:%d \n", NumEntries)); - - /* lock out TX while we update credits */ - LOCK_HTC_TX(target); - - for (i = 0; i < NumEntries; i++, pRpt++) { - if (pRpt->EndpointID >= ENDPOINT_MAX) { - AR_DEBUG_ASSERT(false); - break; - } - - pEndpoint = &target->EndPoint[pRpt->EndpointID]; - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, (" Endpoint %d got %d credits \n", - pRpt->EndpointID, pRpt->Credits)); - - INC_HTC_EP_STAT(pEndpoint, TxCreditRpts, 1); - INC_HTC_EP_STAT(pEndpoint, TxCreditsReturned, pRpt->Credits); - - if (FromEndpoint == pRpt->EndpointID) { - /* this credit report arrived on the same endpoint indicating it arrived in an RX - * packet */ - INC_HTC_EP_STAT(pEndpoint, TxCreditsFromRx, pRpt->Credits); - INC_HTC_EP_STAT(pEndpoint, TxCreditRptsFromRx, 1); - } else if (FromEndpoint == ENDPOINT_0) { - /* this credit arrived on endpoint 0 as a NULL message */ - INC_HTC_EP_STAT(pEndpoint, TxCreditsFromEp0, pRpt->Credits); - INC_HTC_EP_STAT(pEndpoint, TxCreditRptsFromEp0, 1); - } else { - /* arrived on another endpoint */ - INC_HTC_EP_STAT(pEndpoint, TxCreditsFromOther, pRpt->Credits); - INC_HTC_EP_STAT(pEndpoint, TxCreditRptsFromOther, 1); - } - - if (ENDPOINT_0 == pRpt->EndpointID) { - /* always give endpoint 0 credits back */ - pEndpoint->CreditDist.TxCredits += pRpt->Credits; - } else { - /* for all other endpoints, update credits to distribute, the distribution function - * will handle giving out credits back to the endpoints */ - pEndpoint->CreditDist.TxCreditsToDist += pRpt->Credits; - /* flag that we have to do the distribution */ - doDist = true; - } - - /* refresh tx depth for distribution function that will recover these credits - * NOTE: this is only valid when there are credits to recover! */ - pEndpoint->CreditDist.TxQueueDepth = HTC_PACKET_QUEUE_DEPTH(&pEndpoint->TxQueue); - - totalCredits += pRpt->Credits; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, (" Report indicated %d credits to distribute \n", totalCredits)); - - if (doDist) { - /* this was a credit return based on a completed send operations - * note, this is done with the lock held */ - DO_DISTRIBUTION(target, - HTC_CREDIT_DIST_SEND_COMPLETE, - "Send Complete", - target->EpCreditDistributionListHead->pNext); - } - - UNLOCK_HTC_TX(target); - - if (totalCredits) { - HTCCheckEndpointTxQueues(target); - } - - AR_DEBUG_PRINTF(ATH_DEBUG_SEND, ("-HTCProcessCreditRpt \n")); -} - -/* flush endpoint TX queue */ -static void HTCFlushEndpointTX(struct htc_target *target, struct htc_endpoint *pEndpoint, HTC_TX_TAG Tag) -{ - struct htc_packet *pPacket; - struct htc_packet_queue discardQueue; - struct htc_packet_queue container; - - /* initialize the discard queue */ - INIT_HTC_PACKET_QUEUE(&discardQueue); - - LOCK_HTC_TX(target); - - /* interate from the front of the TX queue and flush out packets */ - ITERATE_OVER_LIST_ALLOW_REMOVE(&pEndpoint->TxQueue.QueueHead, pPacket, struct htc_packet, ListLink) { - - /* check for removal */ - if ((HTC_TX_PACKET_TAG_ALL == Tag) || (Tag == pPacket->PktInfo.AsTx.Tag)) { - /* remove from queue */ - HTC_PACKET_REMOVE(&pEndpoint->TxQueue, pPacket); - /* add it to the discard pile */ - HTC_PACKET_ENQUEUE(&discardQueue, pPacket); - } - - } ITERATE_END; - - UNLOCK_HTC_TX(target); - - /* empty the discard queue */ - while (1) { - pPacket = HTC_PACKET_DEQUEUE(&discardQueue); - if (NULL == pPacket) { - break; - } - pPacket->Status = A_ECANCELED; - AR_DEBUG_PRINTF(ATH_DEBUG_TRC, (" Flushing TX packet:0x%lX, length:%d, ep:%d tag:0x%X \n", - (unsigned long)pPacket, pPacket->ActualLength, pPacket->Endpoint, pPacket->PktInfo.AsTx.Tag)); - INIT_HTC_PACKET_QUEUE_AND_ADD(&container,pPacket); - DO_EP_TX_COMPLETION(pEndpoint,&container); - } - -} - -void DumpCreditDist(struct htc_endpoint_credit_dist *pEPDist) -{ - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, ("--- EP : %d ServiceID: 0x%X --------------\n", - pEPDist->Endpoint, pEPDist->ServiceID)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" this:0x%lX next:0x%lX prev:0x%lX\n", - (unsigned long)pEPDist, (unsigned long)pEPDist->pNext, (unsigned long)pEPDist->pPrev)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" DistFlags : 0x%X \n", pEPDist->DistFlags)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" TxCreditsNorm : %d \n", pEPDist->TxCreditsNorm)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" TxCreditsMin : %d \n", pEPDist->TxCreditsMin)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" TxCredits : %d \n", pEPDist->TxCredits)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" TxCreditsAssigned : %d \n", pEPDist->TxCreditsAssigned)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" TxCreditsSeek : %d \n", pEPDist->TxCreditsSeek)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" TxCreditSize : %d \n", pEPDist->TxCreditSize)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" TxCreditsPerMaxMsg : %d \n", pEPDist->TxCreditsPerMaxMsg)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" TxCreditsToDist : %d \n", pEPDist->TxCreditsToDist)); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, (" TxQueueDepth : %d \n", - HTC_PACKET_QUEUE_DEPTH(&((struct htc_endpoint *)pEPDist->pHTCReserved)->TxQueue))); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, ("----------------------------------------------------\n")); -} - -void DumpCreditDistStates(struct htc_target *target) -{ - struct htc_endpoint_credit_dist *pEPList = target->EpCreditDistributionListHead; - - while (pEPList != NULL) { - DumpCreditDist(pEPList); - pEPList = pEPList->pNext; - } - - if (target->DistributeCredits != NULL) { - DO_DISTRIBUTION(target, - HTC_DUMP_CREDIT_STATE, - "Dump State", - NULL); - } -} - -/* flush all send packets from all endpoint queues */ -void HTCFlushSendPkts(struct htc_target *target) -{ - struct htc_endpoint *pEndpoint; - int i; - - if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_TRC)) { - DumpCreditDistStates(target); - } - - for (i = ENDPOINT_0; i < ENDPOINT_MAX; i++) { - pEndpoint = &target->EndPoint[i]; - if (pEndpoint->ServiceID == 0) { - /* not in use.. */ - continue; - } - HTCFlushEndpointTX(target,pEndpoint,HTC_TX_PACKET_TAG_ALL); - } - - -} - -/* HTC API to flush an endpoint's TX queue*/ -void HTCFlushEndpoint(HTC_HANDLE HTCHandle, HTC_ENDPOINT_ID Endpoint, HTC_TX_TAG Tag) -{ - struct htc_target *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle); - struct htc_endpoint *pEndpoint = &target->EndPoint[Endpoint]; - - if (pEndpoint->ServiceID == 0) { - AR_DEBUG_ASSERT(false); - /* not in use.. */ - return; - } - - HTCFlushEndpointTX(target, pEndpoint, Tag); -} - -/* HTC API to indicate activity to the credit distribution function */ -void HTCIndicateActivityChange(HTC_HANDLE HTCHandle, - HTC_ENDPOINT_ID Endpoint, - bool Active) -{ - struct htc_target *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle); - struct htc_endpoint *pEndpoint = &target->EndPoint[Endpoint]; - bool doDist = false; - - if (pEndpoint->ServiceID == 0) { - AR_DEBUG_ASSERT(false); - /* not in use.. */ - return; - } - - LOCK_HTC_TX(target); - - if (Active) { - if (!(pEndpoint->CreditDist.DistFlags & HTC_EP_ACTIVE)) { - /* mark active now */ - pEndpoint->CreditDist.DistFlags |= HTC_EP_ACTIVE; - doDist = true; - } - } else { - if (pEndpoint->CreditDist.DistFlags & HTC_EP_ACTIVE) { - /* mark inactive now */ - pEndpoint->CreditDist.DistFlags &= ~HTC_EP_ACTIVE; - doDist = true; - } - } - - if (doDist) { - /* indicate current Tx Queue depth to the credit distribution function */ - pEndpoint->CreditDist.TxQueueDepth = HTC_PACKET_QUEUE_DEPTH(&pEndpoint->TxQueue); - /* do distribution again based on activity change - * note, this is done with the lock held */ - DO_DISTRIBUTION(target, - HTC_CREDIT_DIST_ACTIVITY_CHANGE, - "Activity Change", - target->EpCreditDistributionListHead->pNext); - } - - UNLOCK_HTC_TX(target); - - if (doDist && !Active) { - /* if a stream went inactive and this resulted in a credit distribution change, - * some credits may now be available for HTC packets that are stuck in - * HTC queues */ - HTCCheckEndpointTxQueues(target); - } -} - -bool HTCIsEndpointActive(HTC_HANDLE HTCHandle, - HTC_ENDPOINT_ID Endpoint) -{ - struct htc_target *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle); - struct htc_endpoint *pEndpoint = &target->EndPoint[Endpoint]; - - if (pEndpoint->ServiceID == 0) { - return false; - } - - if (pEndpoint->CreditDist.DistFlags & HTC_EP_ACTIVE) { - return true; - } - - return false; -} diff --git a/drivers/staging/ath6kl/htc2/htc_services.c b/drivers/staging/ath6kl/htc2/htc_services.c deleted file mode 100644 index c48070cbd54f..000000000000 --- a/drivers/staging/ath6kl/htc2/htc_services.c +++ /dev/null @@ -1,450 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="htc_services.c" company="Atheros"> -// Copyright (c) 2007-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== -#include "htc_internal.h" - -void HTCControlTxComplete(void *Context, struct htc_packet *pPacket) -{ - /* not implemented - * we do not send control TX frames during normal runtime, only during setup */ - AR_DEBUG_ASSERT(false); -} - - /* callback when a control message arrives on this endpoint */ -void HTCControlRecv(void *Context, struct htc_packet *pPacket) -{ - AR_DEBUG_ASSERT(pPacket->Endpoint == ENDPOINT_0); - - if (pPacket->Status == A_ECANCELED) { - /* this is a flush operation, return the control packet back to the pool */ - HTC_FREE_CONTROL_RX((struct htc_target*)Context,pPacket); - return; - } - - /* the only control messages we are expecting are NULL messages (credit resports) */ - if (pPacket->ActualLength > 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("HTCControlRecv, got message with length:%d \n", - pPacket->ActualLength + (u32)HTC_HDR_LENGTH)); - -#ifdef ATH_DEBUG_MODULE - /* dump header and message */ - DebugDumpBytes(pPacket->pBuffer - HTC_HDR_LENGTH, - pPacket->ActualLength + HTC_HDR_LENGTH, - "Unexpected ENDPOINT 0 Message"); -#endif - } - - HTC_RECYCLE_RX_PKT((struct htc_target*)Context,pPacket,&((struct htc_target*)Context)->EndPoint[0]); -} - -int HTCSendSetupComplete(struct htc_target *target) -{ - struct htc_packet *pSendPacket = NULL; - int status; - - do { - /* allocate a packet to send to the target */ - pSendPacket = HTC_ALLOC_CONTROL_TX(target); - - if (NULL == pSendPacket) { - status = A_NO_MEMORY; - break; - } - - if (target->HTCTargetVersion >= HTC_VERSION_2P1) { - HTC_SETUP_COMPLETE_EX_MSG *pSetupCompleteEx; - u32 setupFlags = 0; - - pSetupCompleteEx = (HTC_SETUP_COMPLETE_EX_MSG *)pSendPacket->pBuffer; - A_MEMZERO(pSetupCompleteEx, sizeof(HTC_SETUP_COMPLETE_EX_MSG)); - pSetupCompleteEx->MessageID = HTC_MSG_SETUP_COMPLETE_EX_ID; - if (target->MaxMsgPerBundle > 0) { - /* host can do HTC bundling, indicate this to the target */ - setupFlags |= HTC_SETUP_COMPLETE_FLAGS_ENABLE_BUNDLE_RECV; - pSetupCompleteEx->MaxMsgsPerBundledRecv = target->MaxMsgPerBundle; - } - memcpy(&pSetupCompleteEx->SetupFlags, &setupFlags, sizeof(pSetupCompleteEx->SetupFlags)); - SET_HTC_PACKET_INFO_TX(pSendPacket, - NULL, - (u8 *)pSetupCompleteEx, - sizeof(HTC_SETUP_COMPLETE_EX_MSG), - ENDPOINT_0, - HTC_SERVICE_TX_PACKET_TAG); - - } else { - HTC_SETUP_COMPLETE_MSG *pSetupComplete; - /* assemble setup complete message */ - pSetupComplete = (HTC_SETUP_COMPLETE_MSG *)pSendPacket->pBuffer; - A_MEMZERO(pSetupComplete, sizeof(HTC_SETUP_COMPLETE_MSG)); - pSetupComplete->MessageID = HTC_MSG_SETUP_COMPLETE_ID; - SET_HTC_PACKET_INFO_TX(pSendPacket, - NULL, - (u8 *)pSetupComplete, - sizeof(HTC_SETUP_COMPLETE_MSG), - ENDPOINT_0, - HTC_SERVICE_TX_PACKET_TAG); - } - - /* we want synchronous operation */ - pSendPacket->Completion = NULL; - HTC_PREPARE_SEND_PKT(pSendPacket,0,0,0); - /* send the message */ - status = HTCIssueSend(target,pSendPacket); - - } while (false); - - if (pSendPacket != NULL) { - HTC_FREE_CONTROL_TX(target,pSendPacket); - } - - return status; -} - - -int HTCConnectService(HTC_HANDLE HTCHandle, - struct htc_service_connect_req *pConnectReq, - struct htc_service_connect_resp *pConnectResp) -{ - struct htc_target *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle); - int status = 0; - struct htc_packet *pRecvPacket = NULL; - struct htc_packet *pSendPacket = NULL; - HTC_CONNECT_SERVICE_RESPONSE_MSG *pResponseMsg; - HTC_CONNECT_SERVICE_MSG *pConnectMsg; - HTC_ENDPOINT_ID assignedEndpoint = ENDPOINT_MAX; - struct htc_endpoint *pEndpoint; - unsigned int maxMsgSize = 0; - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("+HTCConnectService, target:0x%lX SvcID:0x%X \n", - (unsigned long)target, pConnectReq->ServiceID)); - - do { - - AR_DEBUG_ASSERT(pConnectReq->ServiceID != 0); - - if (HTC_CTRL_RSVD_SVC == pConnectReq->ServiceID) { - /* special case for pseudo control service */ - assignedEndpoint = ENDPOINT_0; - maxMsgSize = HTC_MAX_CONTROL_MESSAGE_LENGTH; - } else { - /* allocate a packet to send to the target */ - pSendPacket = HTC_ALLOC_CONTROL_TX(target); - - if (NULL == pSendPacket) { - AR_DEBUG_ASSERT(false); - status = A_NO_MEMORY; - break; - } - /* assemble connect service message */ - pConnectMsg = (HTC_CONNECT_SERVICE_MSG *)pSendPacket->pBuffer; - AR_DEBUG_ASSERT(pConnectMsg != NULL); - A_MEMZERO(pConnectMsg,sizeof(HTC_CONNECT_SERVICE_MSG)); - pConnectMsg->MessageID = HTC_MSG_CONNECT_SERVICE_ID; - pConnectMsg->ServiceID = pConnectReq->ServiceID; - pConnectMsg->ConnectionFlags = pConnectReq->ConnectionFlags; - /* check caller if it wants to transfer meta data */ - if ((pConnectReq->pMetaData != NULL) && - (pConnectReq->MetaDataLength <= HTC_SERVICE_META_DATA_MAX_LENGTH)) { - /* copy meta data into message buffer (after header ) */ - memcpy((u8 *)pConnectMsg + sizeof(HTC_CONNECT_SERVICE_MSG), - pConnectReq->pMetaData, - pConnectReq->MetaDataLength); - pConnectMsg->ServiceMetaLength = pConnectReq->MetaDataLength; - } - - SET_HTC_PACKET_INFO_TX(pSendPacket, - NULL, - (u8 *)pConnectMsg, - sizeof(HTC_CONNECT_SERVICE_MSG) + pConnectMsg->ServiceMetaLength, - ENDPOINT_0, - HTC_SERVICE_TX_PACKET_TAG); - - /* we want synchronous operation */ - pSendPacket->Completion = NULL; - HTC_PREPARE_SEND_PKT(pSendPacket,0,0,0); - status = HTCIssueSend(target,pSendPacket); - - if (status) { - break; - } - - /* wait for response */ - status = HTCWaitforControlMessage(target, &pRecvPacket); - - if (status) { - break; - } - /* we controlled the buffer creation so it has to be properly aligned */ - pResponseMsg = (HTC_CONNECT_SERVICE_RESPONSE_MSG *)pRecvPacket->pBuffer; - - if ((pResponseMsg->MessageID != HTC_MSG_CONNECT_SERVICE_RESPONSE_ID) || - (pRecvPacket->ActualLength < sizeof(HTC_CONNECT_SERVICE_RESPONSE_MSG))) { - /* this message is not valid */ - AR_DEBUG_ASSERT(false); - status = A_EPROTO; - break; - } - - pConnectResp->ConnectRespCode = pResponseMsg->Status; - /* check response status */ - if (pResponseMsg->Status != HTC_SERVICE_SUCCESS) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - (" Target failed service 0x%X connect request (status:%d)\n", - pResponseMsg->ServiceID, pResponseMsg->Status)); - status = A_EPROTO; - break; - } - - assignedEndpoint = (HTC_ENDPOINT_ID) pResponseMsg->EndpointID; - maxMsgSize = pResponseMsg->MaxMsgSize; - - if ((pConnectResp->pMetaData != NULL) && - (pResponseMsg->ServiceMetaLength > 0) && - (pResponseMsg->ServiceMetaLength <= HTC_SERVICE_META_DATA_MAX_LENGTH)) { - /* caller supplied a buffer and the target responded with data */ - int copyLength = min((int)pConnectResp->BufferLength, (int)pResponseMsg->ServiceMetaLength); - /* copy the meta data */ - memcpy(pConnectResp->pMetaData, - ((u8 *)pResponseMsg) + sizeof(HTC_CONNECT_SERVICE_RESPONSE_MSG), - copyLength); - pConnectResp->ActualLength = copyLength; - } - - } - - /* the rest of these are parameter checks so set the error status */ - status = A_EPROTO; - - if (assignedEndpoint >= ENDPOINT_MAX) { - AR_DEBUG_ASSERT(false); - break; - } - - if (0 == maxMsgSize) { - AR_DEBUG_ASSERT(false); - break; - } - - pEndpoint = &target->EndPoint[assignedEndpoint]; - pEndpoint->Id = assignedEndpoint; - if (pEndpoint->ServiceID != 0) { - /* endpoint already in use! */ - AR_DEBUG_ASSERT(false); - break; - } - - /* return assigned endpoint to caller */ - pConnectResp->Endpoint = assignedEndpoint; - pConnectResp->MaxMsgLength = maxMsgSize; - - /* setup the endpoint */ - pEndpoint->ServiceID = pConnectReq->ServiceID; /* this marks the endpoint in use */ - pEndpoint->MaxTxQueueDepth = pConnectReq->MaxSendQueueDepth; - pEndpoint->MaxMsgLength = maxMsgSize; - /* copy all the callbacks */ - pEndpoint->EpCallBacks = pConnectReq->EpCallbacks; - /* set the credit distribution info for this endpoint, this information is - * passed back to the credit distribution callback function */ - pEndpoint->CreditDist.ServiceID = pConnectReq->ServiceID; - pEndpoint->CreditDist.pHTCReserved = pEndpoint; - pEndpoint->CreditDist.Endpoint = assignedEndpoint; - pEndpoint->CreditDist.TxCreditSize = target->TargetCreditSize; - - if (pConnectReq->MaxSendMsgSize != 0) { - /* override TxCreditsPerMaxMsg calculation, this optimizes the credit-low indications - * since the host will actually issue smaller messages in the Send path */ - if (pConnectReq->MaxSendMsgSize > maxMsgSize) { - /* can't be larger than the maximum the target can support */ - AR_DEBUG_ASSERT(false); - break; - } - pEndpoint->CreditDist.TxCreditsPerMaxMsg = pConnectReq->MaxSendMsgSize / target->TargetCreditSize; - } else { - pEndpoint->CreditDist.TxCreditsPerMaxMsg = maxMsgSize / target->TargetCreditSize; - } - - if (0 == pEndpoint->CreditDist.TxCreditsPerMaxMsg) { - pEndpoint->CreditDist.TxCreditsPerMaxMsg = 1; - } - - /* save local connection flags */ - pEndpoint->LocalConnectionFlags = pConnectReq->LocalConnectionFlags; - - status = 0; - - } while (false); - - if (pSendPacket != NULL) { - HTC_FREE_CONTROL_TX(target,pSendPacket); - } - - if (pRecvPacket != NULL) { - HTC_FREE_CONTROL_RX(target,pRecvPacket); - } - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("-HTCConnectService \n")); - - return status; -} - -static void AddToEndpointDistList(struct htc_target *target, struct htc_endpoint_credit_dist *pEpDist) -{ - struct htc_endpoint_credit_dist *pCurEntry,*pLastEntry; - - if (NULL == target->EpCreditDistributionListHead) { - target->EpCreditDistributionListHead = pEpDist; - pEpDist->pNext = NULL; - pEpDist->pPrev = NULL; - return; - } - - /* queue to the end of the list, this does not have to be very - * fast since this list is built at startup time */ - pCurEntry = target->EpCreditDistributionListHead; - - while (pCurEntry) { - pLastEntry = pCurEntry; - pCurEntry = pCurEntry->pNext; - } - - pLastEntry->pNext = pEpDist; - pEpDist->pPrev = pLastEntry; - pEpDist->pNext = NULL; -} - - - -/* default credit init callback */ -static void HTCDefaultCreditInit(void *Context, - struct htc_endpoint_credit_dist *pEPList, - int TotalCredits) -{ - struct htc_endpoint_credit_dist *pCurEpDist; - int totalEps = 0; - int creditsPerEndpoint; - - pCurEpDist = pEPList; - /* first run through the list and figure out how many endpoints we are dealing with */ - while (pCurEpDist != NULL) { - pCurEpDist = pCurEpDist->pNext; - totalEps++; - } - - /* even distribution */ - creditsPerEndpoint = TotalCredits/totalEps; - - pCurEpDist = pEPList; - /* run through the list and set minimum and normal credits and - * provide the endpoint with some credits to start */ - while (pCurEpDist != NULL) { - - if (creditsPerEndpoint < pCurEpDist->TxCreditsPerMaxMsg) { - /* too many endpoints and not enough credits */ - AR_DEBUG_ASSERT(false); - break; - } - /* our minimum is set for at least 1 max message */ - pCurEpDist->TxCreditsMin = pCurEpDist->TxCreditsPerMaxMsg; - /* this value is ignored by our credit alg, since we do - * not dynamically adjust credits, this is the policy of - * the "default" credit distribution, something simple and easy */ - pCurEpDist->TxCreditsNorm = 0xFFFF; - /* give the endpoint minimum credits */ - pCurEpDist->TxCredits = creditsPerEndpoint; - pCurEpDist->TxCreditsAssigned = creditsPerEndpoint; - pCurEpDist = pCurEpDist->pNext; - } - -} - -/* default credit distribution callback, NOTE, this callback holds the TX lock */ -void HTCDefaultCreditDist(void *Context, - struct htc_endpoint_credit_dist *pEPDistList, - HTC_CREDIT_DIST_REASON Reason) -{ - struct htc_endpoint_credit_dist *pCurEpDist; - - if (Reason == HTC_CREDIT_DIST_SEND_COMPLETE) { - pCurEpDist = pEPDistList; - /* simple distribution */ - while (pCurEpDist != NULL) { - if (pCurEpDist->TxCreditsToDist > 0) { - /* just give the endpoint back the credits */ - pCurEpDist->TxCredits += pCurEpDist->TxCreditsToDist; - pCurEpDist->TxCreditsToDist = 0; - } - pCurEpDist = pCurEpDist->pNext; - } - } - - /* note we do not need to handle the other reason codes as this is a very - * simple distribution scheme, no need to seek for more credits or handle inactivity */ -} - -void HTCSetCreditDistribution(HTC_HANDLE HTCHandle, - void *pCreditDistContext, - HTC_CREDIT_DIST_CALLBACK CreditDistFunc, - HTC_CREDIT_INIT_CALLBACK CreditInitFunc, - HTC_SERVICE_ID ServicePriorityOrder[], - int ListLength) -{ - struct htc_target *target = GET_HTC_TARGET_FROM_HANDLE(HTCHandle); - int i; - int ep; - - if (CreditInitFunc != NULL) { - /* caller has supplied their own distribution functions */ - target->InitCredits = CreditInitFunc; - AR_DEBUG_ASSERT(CreditDistFunc != NULL); - target->DistributeCredits = CreditDistFunc; - target->pCredDistContext = pCreditDistContext; - } else { - /* caller wants HTC to do distribution */ - /* if caller wants service to handle distributions then - * it must set both of these to NULL! */ - AR_DEBUG_ASSERT(CreditDistFunc == NULL); - target->InitCredits = HTCDefaultCreditInit; - target->DistributeCredits = HTCDefaultCreditDist; - target->pCredDistContext = target; - } - - /* always add HTC control endpoint first, we only expose the list after the - * first one, this is added for TX queue checking */ - AddToEndpointDistList(target, &target->EndPoint[ENDPOINT_0].CreditDist); - - /* build the list of credit distribution structures in priority order - * supplied by the caller, these will follow endpoint 0 */ - for (i = 0; i < ListLength; i++) { - /* match services with endpoints and add the endpoints to the distribution list - * in FIFO order */ - for (ep = ENDPOINT_1; ep < ENDPOINT_MAX; ep++) { - if (target->EndPoint[ep].ServiceID == ServicePriorityOrder[i]) { - /* queue this one to the list */ - AddToEndpointDistList(target, &target->EndPoint[ep].CreditDist); - break; - } - } - AR_DEBUG_ASSERT(ep < ENDPOINT_MAX); - } - -} diff --git a/drivers/staging/ath6kl/include/a_config.h b/drivers/staging/ath6kl/include/a_config.h deleted file mode 100644 index f7c09319433f..000000000000 --- a/drivers/staging/ath6kl/include/a_config.h +++ /dev/null @@ -1,31 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="a_config.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// This file contains software configuration options that enables -// specific software "features" -// -// Author(s): ="Atheros" -//============================================================================== -#ifndef _A_CONFIG_H_ -#define _A_CONFIG_H_ - -#include "../os/linux/include/config_linux.h" - -#endif diff --git a/drivers/staging/ath6kl/include/a_debug.h b/drivers/staging/ath6kl/include/a_debug.h deleted file mode 100644 index 5154fcb1ca64..000000000000 --- a/drivers/staging/ath6kl/include/a_debug.h +++ /dev/null @@ -1,195 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="a_debug.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== -#ifndef _A_DEBUG_H_ -#define _A_DEBUG_H_ - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -#include <a_osapi.h> - - /* standard debug print masks bits 0..7 */ -#define ATH_DEBUG_ERR (1 << 0) /* errors */ -#define ATH_DEBUG_WARN (1 << 1) /* warnings */ -#define ATH_DEBUG_INFO (1 << 2) /* informational (module startup info) */ -#define ATH_DEBUG_TRC (1 << 3) /* generic function call tracing */ -#define ATH_DEBUG_RSVD1 (1 << 4) -#define ATH_DEBUG_RSVD2 (1 << 5) -#define ATH_DEBUG_RSVD3 (1 << 6) -#define ATH_DEBUG_RSVD4 (1 << 7) - -#define ATH_DEBUG_MASK_DEFAULTS (ATH_DEBUG_ERR | ATH_DEBUG_WARN) -#define ATH_DEBUG_ANY 0xFFFF - - /* other aliases used throughout */ -#define ATH_DEBUG_ERROR ATH_DEBUG_ERR -#define ATH_LOG_ERR ATH_DEBUG_ERR -#define ATH_LOG_INF ATH_DEBUG_INFO -#define ATH_LOG_TRC ATH_DEBUG_TRC -#define ATH_DEBUG_TRACE ATH_DEBUG_TRC -#define ATH_DEBUG_INIT ATH_DEBUG_INFO - - /* bits 8..31 are module-specific masks */ -#define ATH_DEBUG_MODULE_MASK_SHIFT 8 - - /* macro to make a module-specific masks */ -#define ATH_DEBUG_MAKE_MODULE_MASK(index) (1 << (ATH_DEBUG_MODULE_MASK_SHIFT + (index))) - -void DebugDumpBytes(u8 *buffer, u16 length, char *pDescription); - -/* Debug support on a per-module basis - * - * Usage: - * - * Each module can utilize it's own debug mask variable. A set of commonly used - * masks are provided (ERRORS, WARNINGS, TRACE etc..). It is up to each module - * to define module-specific masks using the macros above. - * - * Each module defines a single debug mask variable debug_XXX where the "name" of the module is - * common to all C-files within that module. This requires every C-file that includes a_debug.h - * to define the module name in that file. - * - * Example: - * - * #define ATH_MODULE_NAME htc - * #include "a_debug.h" - * - * This will define a debug mask structure called debug_htc and all debug macros will reference this - * variable. - * - * A module can define module-specific bit masks using the ATH_DEBUG_MAKE_MODULE_MASK() macro: - * - * #define ATH_DEBUG_MY_MASK1 ATH_DEBUG_MAKE_MODULE_MASK(0) - * #define ATH_DEBUG_MY_MASK2 ATH_DEBUG_MAKE_MODULE_MASK(1) - * - * The instantiation of the debug structure should be made by the module. When a module is - * instantiated, the module can set a description string, a default mask and an array of description - * entries containing information on each module-defined debug mask. - * NOTE: The instantiation is statically allocated, only one instance can exist per module. - * - * Example: - * - * - * #define ATH_DEBUG_BMI ATH_DEBUG_MAKE_MODULE_MASK(0) - * - * #ifdef DEBUG - * static struct ath_debug_mask_description bmi_debug_desc[] = { - * { ATH_DEBUG_BMI , "BMI Tracing"}, <== description of the module specific mask - * }; - * - * ATH_DEBUG_INSTANTIATE_MODULE_VAR(bmi, - * "bmi" <== module name - * "Boot Manager Interface", <== description of module - * ATH_DEBUG_MASK_DEFAULTS, <== defaults - * ATH_DEBUG_DESCRIPTION_COUNT(bmi_debug_desc), - * bmi_debug_desc); - * - * #endif - * - * A module can optionally register it's debug module information in order for other tools to change the - * bit mask at runtime. A module can call A_REGISTER_MODULE_DEBUG_INFO() in it's module - * init code. This macro can be called multiple times without consequence. The debug info maintains - * state to indicate whether the information was previously registered. - * - * */ - -#define ATH_DEBUG_MAX_MASK_DESC_LENGTH 32 -#define ATH_DEBUG_MAX_MOD_DESC_LENGTH 64 - -struct ath_debug_mask_description { - u32 Mask; - char Description[ATH_DEBUG_MAX_MASK_DESC_LENGTH]; -}; - -#define ATH_DEBUG_INFO_FLAGS_REGISTERED (1 << 0) - -typedef struct _ATH_DEBUG_MODULE_DBG_INFO{ - struct _ATH_DEBUG_MODULE_DBG_INFO *pNext; - char ModuleName[16]; - char ModuleDescription[ATH_DEBUG_MAX_MOD_DESC_LENGTH]; - u32 Flags; - u32 CurrentMask; - int MaxDescriptions; - struct ath_debug_mask_description *pMaskDescriptions; /* pointer to array of descriptions */ -} ATH_DEBUG_MODULE_DBG_INFO; - -#define ATH_DEBUG_DESCRIPTION_COUNT(d) (int)((sizeof((d))) / (sizeof(struct ath_debug_mask_description))) - -#define GET_ATH_MODULE_DEBUG_VAR_NAME(s) _XGET_ATH_MODULE_NAME_DEBUG_(s) -#define GET_ATH_MODULE_DEBUG_VAR_MASK(s) _XGET_ATH_MODULE_NAME_DEBUG_(s).CurrentMask -#define _XGET_ATH_MODULE_NAME_DEBUG_(s) debug_ ## s - -#ifdef ATH_DEBUG_MODULE - - /* for source files that will instantiate the debug variables */ -#define ATH_DEBUG_INSTANTIATE_MODULE_VAR(s,name,moddesc,initmask,count,descriptions) \ -ATH_DEBUG_MODULE_DBG_INFO GET_ATH_MODULE_DEBUG_VAR_NAME(s) = \ - {NULL,(name),(moddesc),0,(initmask),count,(descriptions)} - -#ifdef ATH_MODULE_NAME -extern ATH_DEBUG_MODULE_DBG_INFO GET_ATH_MODULE_DEBUG_VAR_NAME(ATH_MODULE_NAME); -#define AR_DEBUG_LVL_CHECK(lvl) (GET_ATH_MODULE_DEBUG_VAR_MASK(ATH_MODULE_NAME) & (lvl)) -#endif /* ATH_MODULE_NAME */ - -#define ATH_DEBUG_SET_DEBUG_MASK(s,lvl) GET_ATH_MODULE_DEBUG_VAR_MASK(s) = (lvl) - -#define ATH_DEBUG_DECLARE_EXTERN(s) \ - extern ATH_DEBUG_MODULE_DBG_INFO GET_ATH_MODULE_DEBUG_VAR_NAME(s) - -#define AR_DEBUG_PRINTBUF(buffer, length, desc) DebugDumpBytes(buffer,length,desc) - - -#define AR_DEBUG_ASSERT A_ASSERT - -void a_dump_module_debug_info(ATH_DEBUG_MODULE_DBG_INFO *pInfo); -void a_register_module_debug_info(ATH_DEBUG_MODULE_DBG_INFO *pInfo); -#define A_DUMP_MODULE_DEBUG_INFO(s) a_dump_module_debug_info(&(GET_ATH_MODULE_DEBUG_VAR_NAME(s))) -#define A_REGISTER_MODULE_DEBUG_INFO(s) a_register_module_debug_info(&(GET_ATH_MODULE_DEBUG_VAR_NAME(s))) - -#else /* !ATH_DEBUG_MODULE */ - /* NON ATH_DEBUG_MODULE */ -#define ATH_DEBUG_INSTANTIATE_MODULE_VAR(s,name,moddesc,initmask,count,descriptions) -#define AR_DEBUG_LVL_CHECK(lvl) 0 -#define AR_DEBUG_PRINTBUF(buffer, length, desc) -#define AR_DEBUG_ASSERT(test) -#define ATH_DEBUG_DECLARE_EXTERN(s) -#define ATH_DEBUG_SET_DEBUG_MASK(s,lvl) -#define A_DUMP_MODULE_DEBUG_INFO(s) -#define A_REGISTER_MODULE_DEBUG_INFO(s) - -#endif - -int a_get_module_mask(char *module_name, u32 *pMask); -int a_set_module_mask(char *module_name, u32 Mask); -void a_dump_module_debug_info_by_name(char *module_name); -void a_module_debug_support_init(void); -void a_module_debug_support_cleanup(void); - -#include "../os/linux/include/debug_linux.h" - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif diff --git a/drivers/staging/ath6kl/include/a_drv.h b/drivers/staging/ath6kl/include/a_drv.h deleted file mode 100644 index 1548604e8465..000000000000 --- a/drivers/staging/ath6kl/include/a_drv.h +++ /dev/null @@ -1,32 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="a_drv.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// This file contains the definitions of the basic atheros data types. -// It is used to map the data types in atheros files to a platform specific -// type. -// -// Author(s): ="Atheros" -//============================================================================== -#ifndef _A_DRV_H_ -#define _A_DRV_H_ - -#include "../os/linux/include/athdrv_linux.h" - -#endif /* _ADRV_H_ */ diff --git a/drivers/staging/ath6kl/include/a_drv_api.h b/drivers/staging/ath6kl/include/a_drv_api.h deleted file mode 100644 index a40d97a84ffc..000000000000 --- a/drivers/staging/ath6kl/include/a_drv_api.h +++ /dev/null @@ -1,204 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="a_drv_api.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== -#ifndef _A_DRV_API_H_ -#define _A_DRV_API_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -/****************************************************************************/ -/****************************************************************************/ -/** **/ -/** WMI related hooks **/ -/** **/ -/****************************************************************************/ -/****************************************************************************/ - -#include <ar6000_api.h> - -#define A_WMI_CHANNELLIST_RX(devt, numChan, chanList) \ - ar6000_channelList_rx((devt), (numChan), (chanList)) - -#define A_WMI_SET_NUMDATAENDPTS(devt, num) \ - ar6000_set_numdataendpts((devt), (num)) - -#define A_WMI_CONTROL_TX(devt, osbuf, streamID) \ - ar6000_control_tx((devt), (osbuf), (streamID)) - -#define A_WMI_TARGETSTATS_EVENT(devt, pStats, len) \ - ar6000_targetStats_event((devt), (pStats), (len)) - -#define A_WMI_SCANCOMPLETE_EVENT(devt, status) \ - ar6000_scanComplete_event((devt), (status)) - -#ifdef CONFIG_HOST_DSET_SUPPORT - -#define A_WMI_DSET_DATA_REQ(devt, access_cookie, offset, length, targ_buf, targ_reply_fn, targ_reply_arg) \ - ar6000_dset_data_req((devt), (access_cookie), (offset), (length), (targ_buf), (targ_reply_fn), (targ_reply_arg)) - -#define A_WMI_DSET_CLOSE(devt, access_cookie) \ - ar6000_dset_close((devt), (access_cookie)) - -#endif - -#define A_WMI_DSET_OPEN_REQ(devt, id, targ_handle, targ_reply_fn, targ_reply_arg) \ - ar6000_dset_open_req((devt), (id), (targ_handle), (targ_reply_fn), (targ_reply_arg)) - -#define A_WMI_CONNECT_EVENT(devt, channel, bssid, listenInterval, beaconInterval, networkType, beaconIeLen, assocReqLen, assocRespLen, assocInfo) \ - ar6000_connect_event((devt), (channel), (bssid), (listenInterval), (beaconInterval), (networkType), (beaconIeLen), (assocReqLen), (assocRespLen), (assocInfo)) - -#define A_WMI_PSPOLL_EVENT(devt, aid)\ - ar6000_pspoll_event((devt),(aid)) - -#define A_WMI_DTIMEXPIRY_EVENT(devt)\ - ar6000_dtimexpiry_event((devt)) - -#ifdef WAPI_ENABLE -#define A_WMI_WAPI_REKEY_EVENT(devt, type, mac)\ - ap_wapi_rekey_event((devt),(type),(mac)) -#endif - -#define A_WMI_REGDOMAIN_EVENT(devt, regCode) \ - ar6000_regDomain_event((devt), (regCode)) - -#define A_WMI_NEIGHBORREPORT_EVENT(devt, numAps, info) \ - ar6000_neighborReport_event((devt), (numAps), (info)) - -#define A_WMI_DISCONNECT_EVENT(devt, reason, bssid, assocRespLen, assocInfo, protocolReasonStatus) \ - ar6000_disconnect_event((devt), (reason), (bssid), (assocRespLen), (assocInfo), (protocolReasonStatus)) - -#define A_WMI_TKIP_MICERR_EVENT(devt, keyid, ismcast) \ - ar6000_tkip_micerr_event((devt), (keyid), (ismcast)) - -#define A_WMI_BITRATE_RX(devt, rateKbps) \ - ar6000_bitrate_rx((devt), (rateKbps)) - -#define A_WMI_TXPWR_RX(devt, txPwr) \ - ar6000_txPwr_rx((devt), (txPwr)) - -#define A_WMI_READY_EVENT(devt, datap, phyCap, sw_ver, abi_ver) \ - ar6000_ready_event((devt), (datap), (phyCap), (sw_ver), (abi_ver)) - -#define A_WMI_DBGLOG_INIT_DONE(ar) \ - ar6000_dbglog_init_done(ar); - -#define A_WMI_RSSI_THRESHOLD_EVENT(devt, newThreshold, rssi) \ - ar6000_rssiThreshold_event((devt), (newThreshold), (rssi)) - -#define A_WMI_REPORT_ERROR_EVENT(devt, errorVal) \ - ar6000_reportError_event((devt), (errorVal)) - -#define A_WMI_ROAM_TABLE_EVENT(devt, pTbl) \ - ar6000_roam_tbl_event((devt), (pTbl)) - -#define A_WMI_ROAM_DATA_EVENT(devt, p) \ - ar6000_roam_data_event((devt), (p)) - -#define A_WMI_WOW_LIST_EVENT(devt, num_filters, wow_filters) \ - ar6000_wow_list_event((devt), (num_filters), (wow_filters)) - -#define A_WMI_CAC_EVENT(devt, ac, cac_indication, statusCode, tspecSuggestion) \ - ar6000_cac_event((devt), (ac), (cac_indication), (statusCode), (tspecSuggestion)) - -#define A_WMI_CHANNEL_CHANGE_EVENT(devt, oldChannel, newChannel) \ - ar6000_channel_change_event((devt), (oldChannel), (newChannel)) - -#define A_WMI_PMKID_LIST_EVENT(devt, num_pmkid, pmkid_list, bssid_list) \ - ar6000_pmkid_list_event((devt), (num_pmkid), (pmkid_list), (bssid_list)) - -#define A_WMI_PEER_EVENT(devt, eventCode, bssid) \ - ar6000_peer_event ((devt), (eventCode), (bssid)) - -#ifdef CONFIG_HOST_TCMD_SUPPORT -#define A_WMI_TCMD_RX_REPORT_EVENT(devt, results, len) \ - ar6000_tcmd_rx_report_event((devt), (results), (len)) -#endif - -#define A_WMI_HBCHALLENGERESP_EVENT(devt, cookie, source) \ - ar6000_hbChallengeResp_event((devt), (cookie), (source)) - -#define A_WMI_TX_RETRY_ERR_EVENT(devt) \ - ar6000_tx_retry_err_event((devt)) - -#define A_WMI_SNR_THRESHOLD_EVENT_RX(devt, newThreshold, snr) \ - ar6000_snrThresholdEvent_rx((devt), (newThreshold), (snr)) - -#define A_WMI_LQ_THRESHOLD_EVENT_RX(devt, range, lqVal) \ - ar6000_lqThresholdEvent_rx((devt), (range), (lqVal)) - -#define A_WMI_RATEMASK_RX(devt, ratemask) \ - ar6000_ratemask_rx((devt), (ratemask)) - -#define A_WMI_KEEPALIVE_RX(devt, configured) \ - ar6000_keepalive_rx((devt), (configured)) - -#define A_WMI_BSSINFO_EVENT_RX(ar, datp, len) \ - ar6000_bssInfo_event_rx((ar), (datap), (len)) - -#define A_WMI_DBGLOG_EVENT(ar, dropped, buffer, length) \ - ar6000_dbglog_event((ar), (dropped), (buffer), (length)); - -#define A_WMI_STREAM_TX_ACTIVE(devt,trafficClass) \ - ar6000_indicate_tx_activity((devt),(trafficClass), true) - -#define A_WMI_STREAM_TX_INACTIVE(devt,trafficClass) \ - ar6000_indicate_tx_activity((devt),(trafficClass), false) -#define A_WMI_Ac2EndpointID(devht, ac)\ - ar6000_ac2_endpoint_id((devht), (ac)) - -#define A_WMI_AGGR_RECV_ADDBA_REQ_EVT(devt, cmd)\ - ar6000_aggr_rcv_addba_req_evt((devt), (cmd)) -#define A_WMI_AGGR_RECV_ADDBA_RESP_EVT(devt, cmd)\ - ar6000_aggr_rcv_addba_resp_evt((devt), (cmd)) -#define A_WMI_AGGR_RECV_DELBA_REQ_EVT(devt, cmd)\ - ar6000_aggr_rcv_delba_req_evt((devt), (cmd)) -#define A_WMI_HCI_EVENT_EVT(devt, cmd)\ - ar6000_hci_event_rcv_evt((devt), (cmd)) - -#define A_WMI_Endpoint2Ac(devt, ep) \ - ar6000_endpoint_id2_ac((devt), (ep)) - -#define A_WMI_BTCOEX_CONFIG_EVENT(devt, evt, len)\ - ar6000_btcoex_config_event((devt), (evt), (len)) - -#define A_WMI_BTCOEX_STATS_EVENT(devt, datap, len)\ - ar6000_btcoex_stats_event((devt), (datap), (len)) - -/****************************************************************************/ -/****************************************************************************/ -/** **/ -/** HTC related hooks **/ -/** **/ -/****************************************************************************/ -/****************************************************************************/ - -#if defined(CONFIG_TARGET_PROFILE_SUPPORT) -#define A_WMI_PROF_COUNT_RX(addr, count) prof_count_rx((addr), (count)) -#endif /* CONFIG_TARGET_PROFILE_SUPPORT */ - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/drivers/staging/ath6kl/include/a_osapi.h b/drivers/staging/ath6kl/include/a_osapi.h deleted file mode 100644 index fd7ae0d612c6..000000000000 --- a/drivers/staging/ath6kl/include/a_osapi.h +++ /dev/null @@ -1,32 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="a_osapi.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// This file contains the definitions of the basic atheros data types. -// It is used to map the data types in atheros files to a platform specific -// type. -// -// Author(s): ="Atheros" -//============================================================================== -#ifndef _A_OSAPI_H_ -#define _A_OSAPI_H_ - -#include "../os/linux/include/osapi_linux.h" - -#endif /* _OSAPI_H_ */ diff --git a/drivers/staging/ath6kl/include/aggr_recv_api.h b/drivers/staging/ath6kl/include/aggr_recv_api.h deleted file mode 100644 index 5ead58d5febd..000000000000 --- a/drivers/staging/ath6kl/include/aggr_recv_api.h +++ /dev/null @@ -1,140 +0,0 @@ -/* - * - * Copyright (c) 2004-2010 Atheros Communications Inc. - * All rights reserved. - * - * -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// - * - */ - -#ifndef __AGGR_RECV_API_H__ -#define __AGGR_RECV_API_H__ - -#ifdef __cplusplus -extern "C" { -#endif - -typedef void (* RX_CALLBACK)(void * dev, void *osbuf); - -typedef void (* ALLOC_NETBUFS)(A_NETBUF_QUEUE_T *q, u16 num); - -/* - * aggr_init: - * Initialises the data structures, allocates data queues and - * os buffers. Netbuf allocator is the input param, used by the - * aggr module for allocation of NETBUFs from driver context. - * These NETBUFs are used for AMSDU processing. - * Returns the context for the aggr module. - */ -void * -aggr_init(ALLOC_NETBUFS netbuf_allocator); - - -/* - * aggr_register_rx_dispatcher: - * Registers OS call back function to deliver the - * frames to OS. This is generally the topmost layer of - * the driver context, after which the frames go to - * IP stack via the call back function. - * This dispatcher is active only when aggregation is ON. - */ -void -aggr_register_rx_dispatcher(void *cntxt, void * dev, RX_CALLBACK fn); - - -/* - * aggr_process_bar: - * When target receives BAR, it communicates to host driver - * for modifying window parameters. Target indicates this via the - * event: WMI_ADDBA_REQ_EVENTID. Host will dequeue all frames - * up to the indicated sequence number. - */ -void -aggr_process_bar(void *cntxt, u8 tid, u16 seq_no); - - -/* - * aggr_recv_addba_req_evt: - * This event is to initiate/modify the receive side window. - * Target will send WMI_ADDBA_REQ_EVENTID event to host - to setup - * recv re-ordering queues. Target will negotiate ADDBA with peer, - * and indicate via this event after successfully completing the - * negotiation. This happens in two situations: - * 1. Initial setup of aggregation - * 2. Renegotiation of current recv window. - * Window size for re-ordering is limited by target buffer - * space, which is reflected in win_sz. - * (Re)Start the periodic timer to deliver long standing frames, - * in hold_q to OS. - */ -void -aggr_recv_addba_req_evt(void * cntxt, u8 tid, u16 seq_no, u8 win_sz); - - -/* - * aggr_recv_delba_req_evt: - * Target indicates deletion of a BA window for a tid via the - * WMI_DELBA_EVENTID. Host would deliver all the frames in the - * hold_q, reset tid config and disable the periodic timer, if - * aggr is not enabled on any tid. - */ -void -aggr_recv_delba_req_evt(void * cntxt, u8 tid); - - - -/* - * aggr_process_recv_frm: - * Called only for data frames. When aggr is ON for a tid, the buffer - * is always consumed, and osbuf would be NULL. For a non-aggr case, - * osbuf is not modified. - * AMSDU frames are consumed and are later freed. They are sliced and - * diced to individual frames and dispatched to stack. - * After consuming a osbuf(when aggr is ON), a previously registered - * callback may be called to deliver frames in order. - */ -void -aggr_process_recv_frm(void *cntxt, u8 tid, u16 seq_no, bool is_amsdu, void **osbuf); - - -/* - * aggr_module_destroy: - * Frees up all the queues and frames in them. Releases the cntxt to OS. - */ -void -aggr_module_destroy(void *cntxt); - -/* - * Dumps the aggregation stats - */ -void -aggr_dump_stats(void *cntxt, PACKET_LOG **log_buf); - -/* - * aggr_reset_state -- Called when it is deemed necessary to clear the aggregate - * hold Q state. Examples include when a Connect event or disconnect event is - * received. - */ -void -aggr_reset_state(void *cntxt); - - -#ifdef __cplusplus -} -#endif - -#endif /*__AGGR_RECV_API_H__ */ diff --git a/drivers/staging/ath6kl/include/ar3kconfig.h b/drivers/staging/ath6kl/include/ar3kconfig.h deleted file mode 100644 index 91bc4ee3512d..000000000000 --- a/drivers/staging/ath6kl/include/ar3kconfig.h +++ /dev/null @@ -1,65 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2009-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== - -/* AR3K module configuration APIs for HCI-bridge operation */ - -#ifndef AR3KCONFIG_H_ -#define AR3KCONFIG_H_ - -#include <net/bluetooth/bluetooth.h> -#include <net/bluetooth/hci_core.h> - -#ifdef __cplusplus -extern "C" { -#endif - -#define AR3K_CONFIG_FLAG_FORCE_MINBOOT_EXIT (1 << 0) -#define AR3K_CONFIG_FLAG_SET_AR3K_BAUD (1 << 1) -#define AR3K_CONFIG_FLAG_AR3K_BAUD_CHANGE_DELAY (1 << 2) -#define AR3K_CONFIG_FLAG_SET_AR6K_SCALE_STEP (1 << 3) - - -struct ar3k_config_info { - u32 Flags; /* config flags */ - void *pHCIDev; /* HCI bridge device */ - struct hci_transport_properties *pHCIProps; /* HCI bridge props */ - struct hif_device *pHIFDevice; /* HIF layer device */ - - u32 AR3KBaudRate; /* AR3K operational baud rate */ - u16 AR6KScale; /* AR6K UART scale value */ - u16 AR6KStep; /* AR6K UART step value */ - struct hci_dev *pBtStackHCIDev; /* BT Stack HCI dev */ - u32 PwrMgmtEnabled; /* TLPM enabled? */ - u16 IdleTimeout; /* TLPM idle timeout */ - u16 WakeupTimeout; /* TLPM wakeup timeout */ - u8 bdaddr[6]; /* Bluetooth device address */ -}; - -int AR3KConfigure(struct ar3k_config_info *pConfigInfo); - -int AR3KConfigureExit(void *config); - -#ifdef __cplusplus -} -#endif - -#endif /*AR3KCONFIG_H_*/ diff --git a/drivers/staging/ath6kl/include/ar6000_api.h b/drivers/staging/ath6kl/include/ar6000_api.h deleted file mode 100644 index e9460800272c..000000000000 --- a/drivers/staging/ath6kl/include/ar6000_api.h +++ /dev/null @@ -1,32 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="ar6000_api.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// This file contains the API to access the OS dependent atheros host driver -// by the WMI or WLAN generic modules. -// -// Author(s): ="Atheros" -//============================================================================== -#ifndef _AR6000_API_H_ -#define _AR6000_API_H_ - -#include "../os/linux/include/ar6xapi_linux.h" - -#endif /* _AR6000_API_H */ - diff --git a/drivers/staging/ath6kl/include/ar6000_diag.h b/drivers/staging/ath6kl/include/ar6000_diag.h deleted file mode 100644 index 739c01c53f08..000000000000 --- a/drivers/staging/ath6kl/include/ar6000_diag.h +++ /dev/null @@ -1,48 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="ar6000_diag.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== - -#ifndef AR6000_DIAG_H_ -#define AR6000_DIAG_H_ - - -int -ar6000_ReadRegDiag(struct hif_device *hifDevice, u32 *address, u32 *data); - -int -ar6000_WriteRegDiag(struct hif_device *hifDevice, u32 *address, u32 *data); - -int -ar6000_ReadDataDiag(struct hif_device *hifDevice, u32 address, - u8 *data, u32 length); - -int -ar6000_WriteDataDiag(struct hif_device *hifDevice, u32 address, - u8 *data, u32 length); - -int -ar6k_ReadTargetRegister(struct hif_device *hifDevice, int regsel, u32 *regval); - -void -ar6k_FetchTargetRegs(struct hif_device *hifDevice, u32 *targregs); - -#endif /*AR6000_DIAG_H_*/ diff --git a/drivers/staging/ath6kl/include/ar6kap_common.h b/drivers/staging/ath6kl/include/ar6kap_common.h deleted file mode 100644 index 532d8eba9326..000000000000 --- a/drivers/staging/ath6kl/include/ar6kap_common.h +++ /dev/null @@ -1,44 +0,0 @@ -//------------------------------------------------------------------------------ - -// <copyright file="ar6kap_common.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ - -//============================================================================== - -// This file contains the definitions of common AP mode data structures. -// -// Author(s): ="Atheros" -//============================================================================== - -#ifndef _AR6KAP_COMMON_H_ -#define _AR6KAP_COMMON_H_ -/* - * Used with AR6000_XIOCTL_AP_GET_STA_LIST - */ -typedef struct { - u8 mac[ATH_MAC_LEN]; - u8 aid; - u8 keymgmt; - u8 ucipher; - u8 auth; -} station_t; -typedef struct { - station_t sta[AP_MAX_NUM_STA]; -} ap_get_sta_t; -#endif /* _AR6KAP_COMMON_H_ */ diff --git a/drivers/staging/ath6kl/include/athbtfilter.h b/drivers/staging/ath6kl/include/athbtfilter.h deleted file mode 100644 index 81456eea3b0b..000000000000 --- a/drivers/staging/ath6kl/include/athbtfilter.h +++ /dev/null @@ -1,135 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="athbtfilter.h" company="Atheros"> -// Copyright (c) 2007-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Public Bluetooth filter APIs -// Author(s): ="Atheros" -//============================================================================== -#ifndef ATHBTFILTER_H_ -#define ATHBTFILTER_H_ - -#define ATH_DEBUG_INFO (1 << 2) -#define ATH_DEBUG_INF ATH_DEBUG_INFO - -typedef enum _ATHBT_HCI_CTRL_TYPE { - ATHBT_HCI_COMMAND = 0, - ATHBT_HCI_EVENT = 1, -} ATHBT_HCI_CTRL_TYPE; - -typedef enum _ATHBT_STATE_INDICATION { - ATH_BT_NOOP = 0, - ATH_BT_INQUIRY = 1, - ATH_BT_CONNECT = 2, - ATH_BT_SCO = 3, - ATH_BT_ACL = 4, - ATH_BT_A2DP = 5, - ATH_BT_ESCO = 6, - /* new states go here.. */ - - ATH_BT_MAX_STATE_INDICATION -} ATHBT_STATE_INDICATION; - - /* filter function for OUTGOING commands and INCOMMING events */ -typedef void (*ATHBT_FILTER_CMD_EVENTS_FN)(void *pContext, ATHBT_HCI_CTRL_TYPE Type, unsigned char *pBuffer, int Length); - - /* filter function for OUTGOING data HCI packets */ -typedef void (*ATHBT_FILTER_DATA_FN)(void *pContext, unsigned char *pBuffer, int Length); - -typedef enum _ATHBT_STATE { - STATE_OFF = 0, - STATE_ON = 1, - STATE_MAX -} ATHBT_STATE; - - /* BT state indication (when filter functions are not used) */ - -typedef void (*ATHBT_INDICATE_STATE_FN)(void *pContext, ATHBT_STATE_INDICATION Indication, ATHBT_STATE State, unsigned char LMPVersion); - -struct athbt_filter_instance { -#ifdef UNDER_CE - WCHAR *pWlanAdapterName; /* filled in by user */ -#else - char *pWlanAdapterName; /* filled in by user */ -#endif /* UNDER_CE */ - int FilterEnabled; /* filtering is enabled */ - int Attached; /* filter library is attached */ - void *pContext; /* private context for filter library */ - ATHBT_FILTER_CMD_EVENTS_FN pFilterCmdEvents; /* function ptr to filter a command or event */ - ATHBT_FILTER_DATA_FN pFilterAclDataOut; /* function ptr to filter ACL data out (to radio) */ - ATHBT_FILTER_DATA_FN pFilterAclDataIn; /* function ptr to filter ACL data in (from radio) */ - ATHBT_INDICATE_STATE_FN pIndicateState; /* function ptr to indicate a state */ -}; /* XXX: unused ? */ - - -/* API MACROS */ - -#define AthBtFilterHciCommand(instance,packet,length) \ - if ((instance)->FilterEnabled) { \ - (instance)->pFilterCmdEvents((instance)->pContext, \ - ATHBT_HCI_COMMAND, \ - (unsigned char *)(packet), \ - (length)); \ - } - -#define AthBtFilterHciEvent(instance,packet,length) \ - if ((instance)->FilterEnabled) { \ - (instance)->pFilterCmdEvents((instance)->pContext, \ - ATHBT_HCI_EVENT, \ - (unsigned char *)(packet), \ - (length)); \ - } - -#define AthBtFilterHciAclDataOut(instance,packet,length) \ - if ((instance)->FilterEnabled) { \ - (instance)->pFilterAclDataOut((instance)->pContext, \ - (unsigned char *)(packet), \ - (length)); \ - } - -#define AthBtFilterHciAclDataIn(instance,packet,length) \ - if ((instance)->FilterEnabled) { \ - (instance)->pFilterAclDataIn((instance)->pContext, \ - (unsigned char *)(packet), \ - (length)); \ - } - -/* if filtering is not desired, the application can indicate the state directly using this - * macro: - */ -#define AthBtIndicateState(instance,indication,state) \ - if ((instance)->FilterEnabled) { \ - (instance)->pIndicateState((instance)->pContext, \ - (indication), \ - (state), \ - 0); \ - } - -#ifdef __cplusplus -extern "C" { -#endif - -/* API prototypes */ -int AthBtFilter_Attach(ATH_BT_FILTER_INSTANCE *pInstance, unsigned int flags); -void AthBtFilter_Detach(ATH_BT_FILTER_INSTANCE *pInstance); - -#ifdef __cplusplus -} -#endif - -#endif /*ATHBTFILTER_H_*/ diff --git a/drivers/staging/ath6kl/include/bmi.h b/drivers/staging/ath6kl/include/bmi.h deleted file mode 100644 index d3227f77fa5d..000000000000 --- a/drivers/staging/ath6kl/include/bmi.h +++ /dev/null @@ -1,134 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="bmi.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// BMI declarations and prototypes -// -// Author(s): ="Atheros" -//============================================================================== -#ifndef _BMI_H_ -#define _BMI_H_ - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/* Header files */ -#include "a_config.h" -#include "athdefs.h" -#include "hif.h" -#include "a_osapi.h" -#include "bmi_msg.h" - -void -BMIInit(void); - -void -BMICleanup(void); - -int -BMIDone(struct hif_device *device); - -int -BMIGetTargetInfo(struct hif_device *device, struct bmi_target_info *targ_info); - -int -BMIReadMemory(struct hif_device *device, - u32 address, - u8 *buffer, - u32 length); - -int -BMIWriteMemory(struct hif_device *device, - u32 address, - u8 *buffer, - u32 length); - -int -BMIExecute(struct hif_device *device, - u32 address, - u32 *param); - -int -BMISetAppStart(struct hif_device *device, - u32 address); - -int -BMIReadSOCRegister(struct hif_device *device, - u32 address, - u32 *param); - -int -BMIWriteSOCRegister(struct hif_device *device, - u32 address, - u32 param); - -int -BMIrompatchInstall(struct hif_device *device, - u32 ROM_addr, - u32 RAM_addr, - u32 nbytes, - u32 do_activate, - u32 *patch_id); - -int -BMIrompatchUninstall(struct hif_device *device, - u32 rompatch_id); - -int -BMIrompatchActivate(struct hif_device *device, - u32 rompatch_count, - u32 *rompatch_list); - -int -BMIrompatchDeactivate(struct hif_device *device, - u32 rompatch_count, - u32 *rompatch_list); - -int -BMILZStreamStart(struct hif_device *device, - u32 address); - -int -BMILZData(struct hif_device *device, - u8 *buffer, - u32 length); - -int -BMIFastDownload(struct hif_device *device, - u32 address, - u8 *buffer, - u32 length); - -int -BMIRawWrite(struct hif_device *device, - u8 *buffer, - u32 length); - -int -BMIRawRead(struct hif_device *device, - u8 *buffer, - u32 length, - bool want_timeout); - -#ifdef __cplusplus -} -#endif - -#endif /* _BMI_H_ */ diff --git a/drivers/staging/ath6kl/include/common/AR6002/AR6K_version.h b/drivers/staging/ath6kl/include/common/AR6002/AR6K_version.h deleted file mode 100644 index 5407e05d9b05..000000000000 --- a/drivers/staging/ath6kl/include/common/AR6002/AR6K_version.h +++ /dev/null @@ -1,52 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="AR6K_version.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== - -#define __VER_MAJOR_ 3 -#define __VER_MINOR_ 0 -#define __VER_PATCH_ 0 - -/* The makear6ksdk script (used for release builds) modifies the following line. */ -#define __BUILD_NUMBER_ 233 - - -/* Format of the version number. */ -#define VER_MAJOR_BIT_OFFSET 28 -#define VER_MINOR_BIT_OFFSET 24 -#define VER_PATCH_BIT_OFFSET 16 -#define VER_BUILD_NUM_BIT_OFFSET 0 - - -/* - * The version has the following format: - * Bits 28-31: Major version - * Bits 24-27: Minor version - * Bits 16-23: Patch version - * Bits 0-15: Build number (automatically generated during build process ) - * E.g. Build 1.1.3.7 would be represented as 0x11030007. - * - * DO NOT split the following macro into multiple lines as this may confuse the build scripts. - */ -#define AR6K_SW_VERSION ( ( __VER_MAJOR_ << VER_MAJOR_BIT_OFFSET ) + ( __VER_MINOR_ << VER_MINOR_BIT_OFFSET ) + ( __VER_PATCH_ << VER_PATCH_BIT_OFFSET ) + ( __BUILD_NUMBER_ << VER_BUILD_NUM_BIT_OFFSET ) ) - -/* ABI Version. Reflects the version of binary interface exposed by AR6K target firmware. Needs to be incremented by 1 for any change in the firmware that requires upgrade of the driver on the host side for the change to work correctly */ -#define AR6K_ABI_VERSION 1 diff --git a/drivers/staging/ath6kl/include/common/AR6002/addrs.h b/drivers/staging/ath6kl/include/common/AR6002/addrs.h deleted file mode 100644 index bbf8d42828c1..000000000000 --- a/drivers/staging/ath6kl/include/common/AR6002/addrs.h +++ /dev/null @@ -1,90 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// -// Author(s): ="Atheros" -//------------------------------------------------------------------------------ - -#ifndef __ADDRS_H__ -#define __ADDRS_H__ - -/* - * Special AR6002 Addresses that may be needed by special - * applications (e.g. ART) on the Host as well as Target. - */ - -#if defined(AR6002_REV2) -#define AR6K_RAM_START 0x00500000 -#define TARG_RAM_OFFSET(vaddr) ((u32)(vaddr) & 0xfffff) -#define TARG_RAM_SZ (184*1024) -#define TARG_ROM_SZ (80*1024) -#endif -#if defined(AR6002_REV4) || defined(AR6003) -#define AR6K_RAM_START 0x00540000 -#define TARG_RAM_OFFSET(vaddr) (((u32)(vaddr) & 0xfffff) - 0x40000) -#define TARG_RAM_SZ (256*1024) -#define TARG_ROM_SZ (256*1024) -#endif - -#define AR6002_BOARD_DATA_SZ 768 -#define AR6002_BOARD_EXT_DATA_SZ 0 -#define AR6003_BOARD_DATA_SZ 1024 -#define AR6003_BOARD_EXT_DATA_SZ 768 - -#define AR6K_RAM_ADDR(byte_offset) (AR6K_RAM_START+(byte_offset)) -#define TARG_RAM_ADDRS(byte_offset) AR6K_RAM_ADDR(byte_offset) - -#define AR6K_ROM_START 0x004e0000 -#define TARG_ROM_OFFSET(vaddr) (((u32)(vaddr) & 0x1fffff) - 0xe0000) -#define AR6K_ROM_ADDR(byte_offset) (AR6K_ROM_START+(byte_offset)) -#define TARG_ROM_ADDRS(byte_offset) AR6K_ROM_ADDR(byte_offset) - -/* - * At this ROM address is a pointer to the start of the ROM DataSet Index. - * If there are no ROM DataSets, there's a 0 at this address. - */ -#define ROM_DATASET_INDEX_ADDR (TARG_ROM_ADDRS(TARG_ROM_SZ)-8) -#define ROM_MBIST_CKSUM_ADDR (TARG_ROM_ADDRS(TARG_ROM_SZ)-4) - -/* - * The API A_BOARD_DATA_ADDR() is the proper way to get a read pointer to - * board data. - */ - -/* Size of Board Data, in bytes */ -#if defined(AR6002_REV4) || defined(AR6003) -#define BOARD_DATA_SZ AR6003_BOARD_DATA_SZ -#else -#define BOARD_DATA_SZ AR6002_BOARD_DATA_SZ -#endif - - -/* - * Constants used by ASM code to access fields of host_interest_s, - * which is at a fixed location in RAM. - */ -#if defined(AR6002_REV4) || defined(AR6003) -#define HOST_INTEREST_FLASH_IS_PRESENT_ADDR (AR6K_RAM_START + 0x60c) -#else -#define HOST_INTEREST_FLASH_IS_PRESENT_ADDR (AR6K_RAM_START + 0x40c) -#endif -#define FLASH_IS_PRESENT_TARGADDR HOST_INTEREST_FLASH_IS_PRESENT_ADDR - -#endif /* __ADDRS_H__ */ - - - diff --git a/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/apb_athr_wlan_map.h b/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/apb_athr_wlan_map.h deleted file mode 100644 index 609eb9841f59..000000000000 --- a/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/apb_athr_wlan_map.h +++ /dev/null @@ -1,40 +0,0 @@ -// ------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// ------------------------------------------------------------------ -//=================================================================== -// Author(s): ="Atheros" -//=================================================================== - - -#ifndef _APB_ATHR_WLAN_MAP_H_ -#define _APB_ATHR_WLAN_MAP_H_ - -#define WLAN_RTC_BASE_ADDRESS 0x00004000 -#define WLAN_VMC_BASE_ADDRESS 0x00008000 -#define WLAN_UART_BASE_ADDRESS 0x0000c000 -#define WLAN_DBG_UART_BASE_ADDRESS 0x0000d000 -#define WLAN_UMBOX_BASE_ADDRESS 0x0000e000 -#define WLAN_SI_BASE_ADDRESS 0x00010000 -#define WLAN_GPIO_BASE_ADDRESS 0x00014000 -#define WLAN_MBOX_BASE_ADDRESS 0x00018000 -#define WLAN_ANALOG_INTF_BASE_ADDRESS 0x0001c000 -#define WLAN_MAC_BASE_ADDRESS 0x00020000 -#define WLAN_RDMA_BASE_ADDRESS 0x00030100 -#define EFUSE_BASE_ADDRESS 0x00031000 - -#endif /* _APB_ATHR_WLAN_MAP_REG_H_ */ diff --git a/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/apb_map.h b/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/apb_map.h deleted file mode 100644 index 0068ca31b051..000000000000 --- a/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/apb_map.h +++ /dev/null @@ -1,40 +0,0 @@ -// ------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// ------------------------------------------------------------------ -//=================================================================== -// Author(s): ="Atheros" -//=================================================================== - - -#include "apb_athr_wlan_map.h" - -#ifndef BT_HEADERS - -#define RTC_BASE_ADDRESS WLAN_RTC_BASE_ADDRESS -#define VMC_BASE_ADDRESS WLAN_VMC_BASE_ADDRESS -#define UART_BASE_ADDRESS WLAN_UART_BASE_ADDRESS -#define DBG_UART_BASE_ADDRESS WLAN_DBG_UART_BASE_ADDRESS -#define UMBOX_BASE_ADDRESS WLAN_UMBOX_BASE_ADDRESS -#define SI_BASE_ADDRESS WLAN_SI_BASE_ADDRESS -#define GPIO_BASE_ADDRESS WLAN_GPIO_BASE_ADDRESS -#define MBOX_BASE_ADDRESS WLAN_MBOX_BASE_ADDRESS -#define ANALOG_INTF_BASE_ADDRESS WLAN_ANALOG_INTF_BASE_ADDRESS -#define MAC_BASE_ADDRESS WLAN_MAC_BASE_ADDRESS -#define RDMA_BASE_ADDRESS WLAN_RDMA_BASE_ADDRESS - -#endif diff --git a/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/mbox_host_reg.h b/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/mbox_host_reg.h deleted file mode 100644 index 109f24e10a65..000000000000 --- a/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/mbox_host_reg.h +++ /dev/null @@ -1,24 +0,0 @@ -// ------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// ------------------------------------------------------------------ -//=================================================================== -// Author(s): ="Atheros" -//=================================================================== - - -#include "mbox_wlan_host_reg.h" diff --git a/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/mbox_reg.h b/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/mbox_reg.h deleted file mode 100644 index 72fa483450d6..000000000000 --- a/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/mbox_reg.h +++ /dev/null @@ -1,552 +0,0 @@ -// ------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// ------------------------------------------------------------------ -//=================================================================== -// Author(s): ="Atheros" -//=================================================================== - - -#include "mbox_wlan_reg.h" - -#ifndef BT_HEADERS - -#define MBOX_FIFO_ADDRESS WLAN_MBOX_FIFO_ADDRESS -#define MBOX_FIFO_OFFSET WLAN_MBOX_FIFO_OFFSET -#define MBOX_FIFO_DATA_MSB WLAN_MBOX_FIFO_DATA_MSB -#define MBOX_FIFO_DATA_LSB WLAN_MBOX_FIFO_DATA_LSB -#define MBOX_FIFO_DATA_MASK WLAN_MBOX_FIFO_DATA_MASK -#define MBOX_FIFO_DATA_GET(x) WLAN_MBOX_FIFO_DATA_GET(x) -#define MBOX_FIFO_DATA_SET(x) WLAN_MBOX_FIFO_DATA_SET(x) -#define MBOX_FIFO_STATUS_ADDRESS WLAN_MBOX_FIFO_STATUS_ADDRESS -#define MBOX_FIFO_STATUS_OFFSET WLAN_MBOX_FIFO_STATUS_OFFSET -#define MBOX_FIFO_STATUS_EMPTY_MSB WLAN_MBOX_FIFO_STATUS_EMPTY_MSB -#define MBOX_FIFO_STATUS_EMPTY_LSB WLAN_MBOX_FIFO_STATUS_EMPTY_LSB -#define MBOX_FIFO_STATUS_EMPTY_MASK WLAN_MBOX_FIFO_STATUS_EMPTY_MASK -#define MBOX_FIFO_STATUS_EMPTY_GET(x) WLAN_MBOX_FIFO_STATUS_EMPTY_GET(x) -#define MBOX_FIFO_STATUS_EMPTY_SET(x) WLAN_MBOX_FIFO_STATUS_EMPTY_SET(x) -#define MBOX_FIFO_STATUS_FULL_MSB WLAN_MBOX_FIFO_STATUS_FULL_MSB -#define MBOX_FIFO_STATUS_FULL_LSB WLAN_MBOX_FIFO_STATUS_FULL_LSB -#define MBOX_FIFO_STATUS_FULL_MASK WLAN_MBOX_FIFO_STATUS_FULL_MASK -#define MBOX_FIFO_STATUS_FULL_GET(x) WLAN_MBOX_FIFO_STATUS_FULL_GET(x) -#define MBOX_FIFO_STATUS_FULL_SET(x) WLAN_MBOX_FIFO_STATUS_FULL_SET(x) -#define MBOX_DMA_POLICY_ADDRESS WLAN_MBOX_DMA_POLICY_ADDRESS -#define MBOX_DMA_POLICY_OFFSET WLAN_MBOX_DMA_POLICY_OFFSET -#define MBOX_DMA_POLICY_TX_QUANTUM_MSB WLAN_MBOX_DMA_POLICY_TX_QUANTUM_MSB -#define MBOX_DMA_POLICY_TX_QUANTUM_LSB WLAN_MBOX_DMA_POLICY_TX_QUANTUM_LSB -#define MBOX_DMA_POLICY_TX_QUANTUM_MASK WLAN_MBOX_DMA_POLICY_TX_QUANTUM_MASK -#define MBOX_DMA_POLICY_TX_QUANTUM_GET(x) WLAN_MBOX_DMA_POLICY_TX_QUANTUM_GET(x) -#define MBOX_DMA_POLICY_TX_QUANTUM_SET(x) WLAN_MBOX_DMA_POLICY_TX_QUANTUM_SET(x) -#define MBOX_DMA_POLICY_TX_ORDER_MSB WLAN_MBOX_DMA_POLICY_TX_ORDER_MSB -#define MBOX_DMA_POLICY_TX_ORDER_LSB WLAN_MBOX_DMA_POLICY_TX_ORDER_LSB -#define MBOX_DMA_POLICY_TX_ORDER_MASK WLAN_MBOX_DMA_POLICY_TX_ORDER_MASK -#define MBOX_DMA_POLICY_TX_ORDER_GET(x) WLAN_MBOX_DMA_POLICY_TX_ORDER_GET(x) -#define MBOX_DMA_POLICY_TX_ORDER_SET(x) WLAN_MBOX_DMA_POLICY_TX_ORDER_SET(x) -#define MBOX_DMA_POLICY_RX_QUANTUM_MSB WLAN_MBOX_DMA_POLICY_RX_QUANTUM_MSB -#define MBOX_DMA_POLICY_RX_QUANTUM_LSB WLAN_MBOX_DMA_POLICY_RX_QUANTUM_LSB -#define MBOX_DMA_POLICY_RX_QUANTUM_MASK WLAN_MBOX_DMA_POLICY_RX_QUANTUM_MASK -#define MBOX_DMA_POLICY_RX_QUANTUM_GET(x) WLAN_MBOX_DMA_POLICY_RX_QUANTUM_GET(x) -#define MBOX_DMA_POLICY_RX_QUANTUM_SET(x) WLAN_MBOX_DMA_POLICY_RX_QUANTUM_SET(x) -#define MBOX_DMA_POLICY_RX_ORDER_MSB WLAN_MBOX_DMA_POLICY_RX_ORDER_MSB -#define MBOX_DMA_POLICY_RX_ORDER_LSB WLAN_MBOX_DMA_POLICY_RX_ORDER_LSB -#define MBOX_DMA_POLICY_RX_ORDER_MASK WLAN_MBOX_DMA_POLICY_RX_ORDER_MASK -#define MBOX_DMA_POLICY_RX_ORDER_GET(x) WLAN_MBOX_DMA_POLICY_RX_ORDER_GET(x) -#define MBOX_DMA_POLICY_RX_ORDER_SET(x) WLAN_MBOX_DMA_POLICY_RX_ORDER_SET(x) -#define MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS WLAN_MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS -#define MBOX0_DMA_RX_DESCRIPTOR_BASE_OFFSET WLAN_MBOX0_DMA_RX_DESCRIPTOR_BASE_OFFSET -#define MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MSB WLAN_MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MSB -#define MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB WLAN_MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB -#define MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK WLAN_MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK -#define MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_GET(x) WLAN_MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_GET(x) -#define MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_SET(x) WLAN_MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_SET(x) -#define MBOX0_DMA_RX_CONTROL_ADDRESS WLAN_MBOX0_DMA_RX_CONTROL_ADDRESS -#define MBOX0_DMA_RX_CONTROL_OFFSET WLAN_MBOX0_DMA_RX_CONTROL_OFFSET -#define MBOX0_DMA_RX_CONTROL_RESUME_MSB WLAN_MBOX0_DMA_RX_CONTROL_RESUME_MSB -#define MBOX0_DMA_RX_CONTROL_RESUME_LSB WLAN_MBOX0_DMA_RX_CONTROL_RESUME_LSB -#define MBOX0_DMA_RX_CONTROL_RESUME_MASK WLAN_MBOX0_DMA_RX_CONTROL_RESUME_MASK -#define MBOX0_DMA_RX_CONTROL_RESUME_GET(x) WLAN_MBOX0_DMA_RX_CONTROL_RESUME_GET(x) -#define MBOX0_DMA_RX_CONTROL_RESUME_SET(x) WLAN_MBOX0_DMA_RX_CONTROL_RESUME_SET(x) -#define MBOX0_DMA_RX_CONTROL_START_MSB WLAN_MBOX0_DMA_RX_CONTROL_START_MSB -#define MBOX0_DMA_RX_CONTROL_START_LSB WLAN_MBOX0_DMA_RX_CONTROL_START_LSB -#define MBOX0_DMA_RX_CONTROL_START_MASK WLAN_MBOX0_DMA_RX_CONTROL_START_MASK -#define MBOX0_DMA_RX_CONTROL_START_GET(x) WLAN_MBOX0_DMA_RX_CONTROL_START_GET(x) -#define MBOX0_DMA_RX_CONTROL_START_SET(x) WLAN_MBOX0_DMA_RX_CONTROL_START_SET(x) -#define MBOX0_DMA_RX_CONTROL_STOP_MSB WLAN_MBOX0_DMA_RX_CONTROL_STOP_MSB -#define MBOX0_DMA_RX_CONTROL_STOP_LSB WLAN_MBOX0_DMA_RX_CONTROL_STOP_LSB -#define MBOX0_DMA_RX_CONTROL_STOP_MASK WLAN_MBOX0_DMA_RX_CONTROL_STOP_MASK -#define MBOX0_DMA_RX_CONTROL_STOP_GET(x) WLAN_MBOX0_DMA_RX_CONTROL_STOP_GET(x) -#define MBOX0_DMA_RX_CONTROL_STOP_SET(x) WLAN_MBOX0_DMA_RX_CONTROL_STOP_SET(x) -#define MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS WLAN_MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS -#define MBOX0_DMA_TX_DESCRIPTOR_BASE_OFFSET WLAN_MBOX0_DMA_TX_DESCRIPTOR_BASE_OFFSET -#define MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MSB WLAN_MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MSB -#define MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB WLAN_MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB -#define MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK WLAN_MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK -#define MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_GET(x) WLAN_MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_GET(x) -#define MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_SET(x) WLAN_MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_SET(x) -#define MBOX0_DMA_TX_CONTROL_ADDRESS WLAN_MBOX0_DMA_TX_CONTROL_ADDRESS -#define MBOX0_DMA_TX_CONTROL_OFFSET WLAN_MBOX0_DMA_TX_CONTROL_OFFSET -#define MBOX0_DMA_TX_CONTROL_RESUME_MSB WLAN_MBOX0_DMA_TX_CONTROL_RESUME_MSB -#define MBOX0_DMA_TX_CONTROL_RESUME_LSB WLAN_MBOX0_DMA_TX_CONTROL_RESUME_LSB -#define MBOX0_DMA_TX_CONTROL_RESUME_MASK WLAN_MBOX0_DMA_TX_CONTROL_RESUME_MASK -#define MBOX0_DMA_TX_CONTROL_RESUME_GET(x) WLAN_MBOX0_DMA_TX_CONTROL_RESUME_GET(x) -#define MBOX0_DMA_TX_CONTROL_RESUME_SET(x) WLAN_MBOX0_DMA_TX_CONTROL_RESUME_SET(x) -#define MBOX0_DMA_TX_CONTROL_START_MSB WLAN_MBOX0_DMA_TX_CONTROL_START_MSB -#define MBOX0_DMA_TX_CONTROL_START_LSB WLAN_MBOX0_DMA_TX_CONTROL_START_LSB -#define MBOX0_DMA_TX_CONTROL_START_MASK WLAN_MBOX0_DMA_TX_CONTROL_START_MASK -#define MBOX0_DMA_TX_CONTROL_START_GET(x) WLAN_MBOX0_DMA_TX_CONTROL_START_GET(x) -#define MBOX0_DMA_TX_CONTROL_START_SET(x) WLAN_MBOX0_DMA_TX_CONTROL_START_SET(x) -#define MBOX0_DMA_TX_CONTROL_STOP_MSB WLAN_MBOX0_DMA_TX_CONTROL_STOP_MSB -#define MBOX0_DMA_TX_CONTROL_STOP_LSB WLAN_MBOX0_DMA_TX_CONTROL_STOP_LSB -#define MBOX0_DMA_TX_CONTROL_STOP_MASK WLAN_MBOX0_DMA_TX_CONTROL_STOP_MASK -#define MBOX0_DMA_TX_CONTROL_STOP_GET(x) WLAN_MBOX0_DMA_TX_CONTROL_STOP_GET(x) -#define MBOX0_DMA_TX_CONTROL_STOP_SET(x) WLAN_MBOX0_DMA_TX_CONTROL_STOP_SET(x) -#define MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS WLAN_MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS -#define MBOX1_DMA_RX_DESCRIPTOR_BASE_OFFSET WLAN_MBOX1_DMA_RX_DESCRIPTOR_BASE_OFFSET -#define MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MSB WLAN_MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MSB -#define MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB WLAN_MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB -#define MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK WLAN_MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK -#define MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS_GET(x) WLAN_MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS_GET(x) -#define MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS_SET(x) WLAN_MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS_SET(x) -#define MBOX1_DMA_RX_CONTROL_ADDRESS WLAN_MBOX1_DMA_RX_CONTROL_ADDRESS -#define MBOX1_DMA_RX_CONTROL_OFFSET WLAN_MBOX1_DMA_RX_CONTROL_OFFSET -#define MBOX1_DMA_RX_CONTROL_RESUME_MSB WLAN_MBOX1_DMA_RX_CONTROL_RESUME_MSB -#define MBOX1_DMA_RX_CONTROL_RESUME_LSB WLAN_MBOX1_DMA_RX_CONTROL_RESUME_LSB -#define MBOX1_DMA_RX_CONTROL_RESUME_MASK WLAN_MBOX1_DMA_RX_CONTROL_RESUME_MASK -#define MBOX1_DMA_RX_CONTROL_RESUME_GET(x) WLAN_MBOX1_DMA_RX_CONTROL_RESUME_GET(x) -#define MBOX1_DMA_RX_CONTROL_RESUME_SET(x) WLAN_MBOX1_DMA_RX_CONTROL_RESUME_SET(x) -#define MBOX1_DMA_RX_CONTROL_START_MSB WLAN_MBOX1_DMA_RX_CONTROL_START_MSB -#define MBOX1_DMA_RX_CONTROL_START_LSB WLAN_MBOX1_DMA_RX_CONTROL_START_LSB -#define MBOX1_DMA_RX_CONTROL_START_MASK WLAN_MBOX1_DMA_RX_CONTROL_START_MASK -#define MBOX1_DMA_RX_CONTROL_START_GET(x) WLAN_MBOX1_DMA_RX_CONTROL_START_GET(x) -#define MBOX1_DMA_RX_CONTROL_START_SET(x) WLAN_MBOX1_DMA_RX_CONTROL_START_SET(x) -#define MBOX1_DMA_RX_CONTROL_STOP_MSB WLAN_MBOX1_DMA_RX_CONTROL_STOP_MSB -#define MBOX1_DMA_RX_CONTROL_STOP_LSB WLAN_MBOX1_DMA_RX_CONTROL_STOP_LSB -#define MBOX1_DMA_RX_CONTROL_STOP_MASK WLAN_MBOX1_DMA_RX_CONTROL_STOP_MASK -#define MBOX1_DMA_RX_CONTROL_STOP_GET(x) WLAN_MBOX1_DMA_RX_CONTROL_STOP_GET(x) -#define MBOX1_DMA_RX_CONTROL_STOP_SET(x) WLAN_MBOX1_DMA_RX_CONTROL_STOP_SET(x) -#define MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS WLAN_MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS -#define MBOX1_DMA_TX_DESCRIPTOR_BASE_OFFSET WLAN_MBOX1_DMA_TX_DESCRIPTOR_BASE_OFFSET -#define MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MSB WLAN_MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MSB -#define MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB WLAN_MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB -#define MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK WLAN_MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK -#define MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS_GET(x) WLAN_MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS_GET(x) -#define MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS_SET(x) WLAN_MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS_SET(x) -#define MBOX1_DMA_TX_CONTROL_ADDRESS WLAN_MBOX1_DMA_TX_CONTROL_ADDRESS -#define MBOX1_DMA_TX_CONTROL_OFFSET WLAN_MBOX1_DMA_TX_CONTROL_OFFSET -#define MBOX1_DMA_TX_CONTROL_RESUME_MSB WLAN_MBOX1_DMA_TX_CONTROL_RESUME_MSB -#define MBOX1_DMA_TX_CONTROL_RESUME_LSB WLAN_MBOX1_DMA_TX_CONTROL_RESUME_LSB -#define MBOX1_DMA_TX_CONTROL_RESUME_MASK WLAN_MBOX1_DMA_TX_CONTROL_RESUME_MASK -#define MBOX1_DMA_TX_CONTROL_RESUME_GET(x) WLAN_MBOX1_DMA_TX_CONTROL_RESUME_GET(x) -#define MBOX1_DMA_TX_CONTROL_RESUME_SET(x) WLAN_MBOX1_DMA_TX_CONTROL_RESUME_SET(x) -#define MBOX1_DMA_TX_CONTROL_START_MSB WLAN_MBOX1_DMA_TX_CONTROL_START_MSB -#define MBOX1_DMA_TX_CONTROL_START_LSB WLAN_MBOX1_DMA_TX_CONTROL_START_LSB -#define MBOX1_DMA_TX_CONTROL_START_MASK WLAN_MBOX1_DMA_TX_CONTROL_START_MASK -#define MBOX1_DMA_TX_CONTROL_START_GET(x) WLAN_MBOX1_DMA_TX_CONTROL_START_GET(x) -#define MBOX1_DMA_TX_CONTROL_START_SET(x) WLAN_MBOX1_DMA_TX_CONTROL_START_SET(x) -#define MBOX1_DMA_TX_CONTROL_STOP_MSB WLAN_MBOX1_DMA_TX_CONTROL_STOP_MSB -#define MBOX1_DMA_TX_CONTROL_STOP_LSB WLAN_MBOX1_DMA_TX_CONTROL_STOP_LSB -#define MBOX1_DMA_TX_CONTROL_STOP_MASK WLAN_MBOX1_DMA_TX_CONTROL_STOP_MASK -#define MBOX1_DMA_TX_CONTROL_STOP_GET(x) WLAN_MBOX1_DMA_TX_CONTROL_STOP_GET(x) -#define MBOX1_DMA_TX_CONTROL_STOP_SET(x) WLAN_MBOX1_DMA_TX_CONTROL_STOP_SET(x) -#define MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS WLAN_MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS -#define MBOX2_DMA_RX_DESCRIPTOR_BASE_OFFSET WLAN_MBOX2_DMA_RX_DESCRIPTOR_BASE_OFFSET -#define MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MSB WLAN_MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MSB -#define MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB WLAN_MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB -#define MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK WLAN_MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK -#define MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS_GET(x) WLAN_MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS_GET(x) -#define MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS_SET(x) WLAN_MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS_SET(x) -#define MBOX2_DMA_RX_CONTROL_ADDRESS WLAN_MBOX2_DMA_RX_CONTROL_ADDRESS -#define MBOX2_DMA_RX_CONTROL_OFFSET WLAN_MBOX2_DMA_RX_CONTROL_OFFSET -#define MBOX2_DMA_RX_CONTROL_RESUME_MSB WLAN_MBOX2_DMA_RX_CONTROL_RESUME_MSB -#define MBOX2_DMA_RX_CONTROL_RESUME_LSB WLAN_MBOX2_DMA_RX_CONTROL_RESUME_LSB -#define MBOX2_DMA_RX_CONTROL_RESUME_MASK WLAN_MBOX2_DMA_RX_CONTROL_RESUME_MASK -#define MBOX2_DMA_RX_CONTROL_RESUME_GET(x) WLAN_MBOX2_DMA_RX_CONTROL_RESUME_GET(x) -#define MBOX2_DMA_RX_CONTROL_RESUME_SET(x) WLAN_MBOX2_DMA_RX_CONTROL_RESUME_SET(x) -#define MBOX2_DMA_RX_CONTROL_START_MSB WLAN_MBOX2_DMA_RX_CONTROL_START_MSB -#define MBOX2_DMA_RX_CONTROL_START_LSB WLAN_MBOX2_DMA_RX_CONTROL_START_LSB -#define MBOX2_DMA_RX_CONTROL_START_MASK WLAN_MBOX2_DMA_RX_CONTROL_START_MASK -#define MBOX2_DMA_RX_CONTROL_START_GET(x) WLAN_MBOX2_DMA_RX_CONTROL_START_GET(x) -#define MBOX2_DMA_RX_CONTROL_START_SET(x) WLAN_MBOX2_DMA_RX_CONTROL_START_SET(x) -#define MBOX2_DMA_RX_CONTROL_STOP_MSB WLAN_MBOX2_DMA_RX_CONTROL_STOP_MSB -#define MBOX2_DMA_RX_CONTROL_STOP_LSB WLAN_MBOX2_DMA_RX_CONTROL_STOP_LSB -#define MBOX2_DMA_RX_CONTROL_STOP_MASK WLAN_MBOX2_DMA_RX_CONTROL_STOP_MASK -#define MBOX2_DMA_RX_CONTROL_STOP_GET(x) WLAN_MBOX2_DMA_RX_CONTROL_STOP_GET(x) -#define MBOX2_DMA_RX_CONTROL_STOP_SET(x) WLAN_MBOX2_DMA_RX_CONTROL_STOP_SET(x) -#define MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS WLAN_MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS -#define MBOX2_DMA_TX_DESCRIPTOR_BASE_OFFSET WLAN_MBOX2_DMA_TX_DESCRIPTOR_BASE_OFFSET -#define MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MSB WLAN_MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MSB -#define MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB WLAN_MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB -#define MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK WLAN_MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK -#define MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS_GET(x) WLAN_MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS_GET(x) -#define MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS_SET(x) WLAN_MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS_SET(x) -#define MBOX2_DMA_TX_CONTROL_ADDRESS WLAN_MBOX2_DMA_TX_CONTROL_ADDRESS -#define MBOX2_DMA_TX_CONTROL_OFFSET WLAN_MBOX2_DMA_TX_CONTROL_OFFSET -#define MBOX2_DMA_TX_CONTROL_RESUME_MSB WLAN_MBOX2_DMA_TX_CONTROL_RESUME_MSB -#define MBOX2_DMA_TX_CONTROL_RESUME_LSB WLAN_MBOX2_DMA_TX_CONTROL_RESUME_LSB -#define MBOX2_DMA_TX_CONTROL_RESUME_MASK WLAN_MBOX2_DMA_TX_CONTROL_RESUME_MASK -#define MBOX2_DMA_TX_CONTROL_RESUME_GET(x) WLAN_MBOX2_DMA_TX_CONTROL_RESUME_GET(x) -#define MBOX2_DMA_TX_CONTROL_RESUME_SET(x) WLAN_MBOX2_DMA_TX_CONTROL_RESUME_SET(x) -#define MBOX2_DMA_TX_CONTROL_START_MSB WLAN_MBOX2_DMA_TX_CONTROL_START_MSB -#define MBOX2_DMA_TX_CONTROL_START_LSB WLAN_MBOX2_DMA_TX_CONTROL_START_LSB -#define MBOX2_DMA_TX_CONTROL_START_MASK WLAN_MBOX2_DMA_TX_CONTROL_START_MASK -#define MBOX2_DMA_TX_CONTROL_START_GET(x) WLAN_MBOX2_DMA_TX_CONTROL_START_GET(x) -#define MBOX2_DMA_TX_CONTROL_START_SET(x) WLAN_MBOX2_DMA_TX_CONTROL_START_SET(x) -#define MBOX2_DMA_TX_CONTROL_STOP_MSB WLAN_MBOX2_DMA_TX_CONTROL_STOP_MSB -#define MBOX2_DMA_TX_CONTROL_STOP_LSB WLAN_MBOX2_DMA_TX_CONTROL_STOP_LSB -#define MBOX2_DMA_TX_CONTROL_STOP_MASK WLAN_MBOX2_DMA_TX_CONTROL_STOP_MASK -#define MBOX2_DMA_TX_CONTROL_STOP_GET(x) WLAN_MBOX2_DMA_TX_CONTROL_STOP_GET(x) -#define MBOX2_DMA_TX_CONTROL_STOP_SET(x) WLAN_MBOX2_DMA_TX_CONTROL_STOP_SET(x) -#define MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS WLAN_MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS -#define MBOX3_DMA_RX_DESCRIPTOR_BASE_OFFSET WLAN_MBOX3_DMA_RX_DESCRIPTOR_BASE_OFFSET -#define MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MSB WLAN_MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MSB -#define MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB WLAN_MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB -#define MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK WLAN_MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK -#define MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS_GET(x) WLAN_MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS_GET(x) -#define MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS_SET(x) WLAN_MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS_SET(x) -#define MBOX3_DMA_RX_CONTROL_ADDRESS WLAN_MBOX3_DMA_RX_CONTROL_ADDRESS -#define MBOX3_DMA_RX_CONTROL_OFFSET WLAN_MBOX3_DMA_RX_CONTROL_OFFSET -#define MBOX3_DMA_RX_CONTROL_RESUME_MSB WLAN_MBOX3_DMA_RX_CONTROL_RESUME_MSB -#define MBOX3_DMA_RX_CONTROL_RESUME_LSB WLAN_MBOX3_DMA_RX_CONTROL_RESUME_LSB -#define MBOX3_DMA_RX_CONTROL_RESUME_MASK WLAN_MBOX3_DMA_RX_CONTROL_RESUME_MASK -#define MBOX3_DMA_RX_CONTROL_RESUME_GET(x) WLAN_MBOX3_DMA_RX_CONTROL_RESUME_GET(x) -#define MBOX3_DMA_RX_CONTROL_RESUME_SET(x) WLAN_MBOX3_DMA_RX_CONTROL_RESUME_SET(x) -#define MBOX3_DMA_RX_CONTROL_START_MSB WLAN_MBOX3_DMA_RX_CONTROL_START_MSB -#define MBOX3_DMA_RX_CONTROL_START_LSB WLAN_MBOX3_DMA_RX_CONTROL_START_LSB -#define MBOX3_DMA_RX_CONTROL_START_MASK WLAN_MBOX3_DMA_RX_CONTROL_START_MASK -#define MBOX3_DMA_RX_CONTROL_START_GET(x) WLAN_MBOX3_DMA_RX_CONTROL_START_GET(x) -#define MBOX3_DMA_RX_CONTROL_START_SET(x) WLAN_MBOX3_DMA_RX_CONTROL_START_SET(x) -#define MBOX3_DMA_RX_CONTROL_STOP_MSB WLAN_MBOX3_DMA_RX_CONTROL_STOP_MSB -#define MBOX3_DMA_RX_CONTROL_STOP_LSB WLAN_MBOX3_DMA_RX_CONTROL_STOP_LSB -#define MBOX3_DMA_RX_CONTROL_STOP_MASK WLAN_MBOX3_DMA_RX_CONTROL_STOP_MASK -#define MBOX3_DMA_RX_CONTROL_STOP_GET(x) WLAN_MBOX3_DMA_RX_CONTROL_STOP_GET(x) -#define MBOX3_DMA_RX_CONTROL_STOP_SET(x) WLAN_MBOX3_DMA_RX_CONTROL_STOP_SET(x) -#define MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS WLAN_MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS -#define MBOX3_DMA_TX_DESCRIPTOR_BASE_OFFSET WLAN_MBOX3_DMA_TX_DESCRIPTOR_BASE_OFFSET -#define MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MSB WLAN_MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MSB -#define MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB WLAN_MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB -#define MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK WLAN_MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK -#define MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS_GET(x) WLAN_MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS_GET(x) -#define MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS_SET(x) WLAN_MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS_SET(x) -#define MBOX3_DMA_TX_CONTROL_ADDRESS WLAN_MBOX3_DMA_TX_CONTROL_ADDRESS -#define MBOX3_DMA_TX_CONTROL_OFFSET WLAN_MBOX3_DMA_TX_CONTROL_OFFSET -#define MBOX3_DMA_TX_CONTROL_RESUME_MSB WLAN_MBOX3_DMA_TX_CONTROL_RESUME_MSB -#define MBOX3_DMA_TX_CONTROL_RESUME_LSB WLAN_MBOX3_DMA_TX_CONTROL_RESUME_LSB -#define MBOX3_DMA_TX_CONTROL_RESUME_MASK WLAN_MBOX3_DMA_TX_CONTROL_RESUME_MASK -#define MBOX3_DMA_TX_CONTROL_RESUME_GET(x) WLAN_MBOX3_DMA_TX_CONTROL_RESUME_GET(x) -#define MBOX3_DMA_TX_CONTROL_RESUME_SET(x) WLAN_MBOX3_DMA_TX_CONTROL_RESUME_SET(x) -#define MBOX3_DMA_TX_CONTROL_START_MSB WLAN_MBOX3_DMA_TX_CONTROL_START_MSB -#define MBOX3_DMA_TX_CONTROL_START_LSB WLAN_MBOX3_DMA_TX_CONTROL_START_LSB -#define MBOX3_DMA_TX_CONTROL_START_MASK WLAN_MBOX3_DMA_TX_CONTROL_START_MASK -#define MBOX3_DMA_TX_CONTROL_START_GET(x) WLAN_MBOX3_DMA_TX_CONTROL_START_GET(x) -#define MBOX3_DMA_TX_CONTROL_START_SET(x) WLAN_MBOX3_DMA_TX_CONTROL_START_SET(x) -#define MBOX3_DMA_TX_CONTROL_STOP_MSB WLAN_MBOX3_DMA_TX_CONTROL_STOP_MSB -#define MBOX3_DMA_TX_CONTROL_STOP_LSB WLAN_MBOX3_DMA_TX_CONTROL_STOP_LSB -#define MBOX3_DMA_TX_CONTROL_STOP_MASK WLAN_MBOX3_DMA_TX_CONTROL_STOP_MASK -#define MBOX3_DMA_TX_CONTROL_STOP_GET(x) WLAN_MBOX3_DMA_TX_CONTROL_STOP_GET(x) -#define MBOX3_DMA_TX_CONTROL_STOP_SET(x) WLAN_MBOX3_DMA_TX_CONTROL_STOP_SET(x) -#define MBOX_INT_STATUS_ADDRESS WLAN_MBOX_INT_STATUS_ADDRESS -#define MBOX_INT_STATUS_OFFSET WLAN_MBOX_INT_STATUS_OFFSET -#define MBOX_INT_STATUS_RX_DMA_COMPLETE_MSB WLAN_MBOX_INT_STATUS_RX_DMA_COMPLETE_MSB -#define MBOX_INT_STATUS_RX_DMA_COMPLETE_LSB WLAN_MBOX_INT_STATUS_RX_DMA_COMPLETE_LSB -#define MBOX_INT_STATUS_RX_DMA_COMPLETE_MASK WLAN_MBOX_INT_STATUS_RX_DMA_COMPLETE_MASK -#define MBOX_INT_STATUS_RX_DMA_COMPLETE_GET(x) WLAN_MBOX_INT_STATUS_RX_DMA_COMPLETE_GET(x) -#define MBOX_INT_STATUS_RX_DMA_COMPLETE_SET(x) WLAN_MBOX_INT_STATUS_RX_DMA_COMPLETE_SET(x) -#define MBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_MSB WLAN_MBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_MSB -#define MBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_LSB WLAN_MBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_LSB -#define MBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_MASK WLAN_MBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_MASK -#define MBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_GET(x) WLAN_MBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_GET(x) -#define MBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_SET(x) WLAN_MBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_SET(x) -#define MBOX_INT_STATUS_TX_DMA_COMPLETE_MSB WLAN_MBOX_INT_STATUS_TX_DMA_COMPLETE_MSB -#define MBOX_INT_STATUS_TX_DMA_COMPLETE_LSB WLAN_MBOX_INT_STATUS_TX_DMA_COMPLETE_LSB -#define MBOX_INT_STATUS_TX_DMA_COMPLETE_MASK WLAN_MBOX_INT_STATUS_TX_DMA_COMPLETE_MASK -#define MBOX_INT_STATUS_TX_DMA_COMPLETE_GET(x) WLAN_MBOX_INT_STATUS_TX_DMA_COMPLETE_GET(x) -#define MBOX_INT_STATUS_TX_DMA_COMPLETE_SET(x) WLAN_MBOX_INT_STATUS_TX_DMA_COMPLETE_SET(x) -#define MBOX_INT_STATUS_TX_OVERFLOW_MSB WLAN_MBOX_INT_STATUS_TX_OVERFLOW_MSB -#define MBOX_INT_STATUS_TX_OVERFLOW_LSB WLAN_MBOX_INT_STATUS_TX_OVERFLOW_LSB -#define MBOX_INT_STATUS_TX_OVERFLOW_MASK WLAN_MBOX_INT_STATUS_TX_OVERFLOW_MASK -#define MBOX_INT_STATUS_TX_OVERFLOW_GET(x) WLAN_MBOX_INT_STATUS_TX_OVERFLOW_GET(x) -#define MBOX_INT_STATUS_TX_OVERFLOW_SET(x) WLAN_MBOX_INT_STATUS_TX_OVERFLOW_SET(x) -#define MBOX_INT_STATUS_RX_UNDERFLOW_MSB WLAN_MBOX_INT_STATUS_RX_UNDERFLOW_MSB -#define MBOX_INT_STATUS_RX_UNDERFLOW_LSB WLAN_MBOX_INT_STATUS_RX_UNDERFLOW_LSB -#define MBOX_INT_STATUS_RX_UNDERFLOW_MASK WLAN_MBOX_INT_STATUS_RX_UNDERFLOW_MASK -#define MBOX_INT_STATUS_RX_UNDERFLOW_GET(x) WLAN_MBOX_INT_STATUS_RX_UNDERFLOW_GET(x) -#define MBOX_INT_STATUS_RX_UNDERFLOW_SET(x) WLAN_MBOX_INT_STATUS_RX_UNDERFLOW_SET(x) -#define MBOX_INT_STATUS_TX_NOT_EMPTY_MSB WLAN_MBOX_INT_STATUS_TX_NOT_EMPTY_MSB -#define MBOX_INT_STATUS_TX_NOT_EMPTY_LSB WLAN_MBOX_INT_STATUS_TX_NOT_EMPTY_LSB -#define MBOX_INT_STATUS_TX_NOT_EMPTY_MASK WLAN_MBOX_INT_STATUS_TX_NOT_EMPTY_MASK -#define MBOX_INT_STATUS_TX_NOT_EMPTY_GET(x) WLAN_MBOX_INT_STATUS_TX_NOT_EMPTY_GET(x) -#define MBOX_INT_STATUS_TX_NOT_EMPTY_SET(x) WLAN_MBOX_INT_STATUS_TX_NOT_EMPTY_SET(x) -#define MBOX_INT_STATUS_RX_NOT_FULL_MSB WLAN_MBOX_INT_STATUS_RX_NOT_FULL_MSB -#define MBOX_INT_STATUS_RX_NOT_FULL_LSB WLAN_MBOX_INT_STATUS_RX_NOT_FULL_LSB -#define MBOX_INT_STATUS_RX_NOT_FULL_MASK WLAN_MBOX_INT_STATUS_RX_NOT_FULL_MASK -#define MBOX_INT_STATUS_RX_NOT_FULL_GET(x) WLAN_MBOX_INT_STATUS_RX_NOT_FULL_GET(x) -#define MBOX_INT_STATUS_RX_NOT_FULL_SET(x) WLAN_MBOX_INT_STATUS_RX_NOT_FULL_SET(x) -#define MBOX_INT_STATUS_HOST_MSB WLAN_MBOX_INT_STATUS_HOST_MSB -#define MBOX_INT_STATUS_HOST_LSB WLAN_MBOX_INT_STATUS_HOST_LSB -#define MBOX_INT_STATUS_HOST_MASK WLAN_MBOX_INT_STATUS_HOST_MASK -#define MBOX_INT_STATUS_HOST_GET(x) WLAN_MBOX_INT_STATUS_HOST_GET(x) -#define MBOX_INT_STATUS_HOST_SET(x) WLAN_MBOX_INT_STATUS_HOST_SET(x) -#define MBOX_INT_ENABLE_ADDRESS WLAN_MBOX_INT_ENABLE_ADDRESS -#define MBOX_INT_ENABLE_OFFSET WLAN_MBOX_INT_ENABLE_OFFSET -#define MBOX_INT_ENABLE_RX_DMA_COMPLETE_MSB WLAN_MBOX_INT_ENABLE_RX_DMA_COMPLETE_MSB -#define MBOX_INT_ENABLE_RX_DMA_COMPLETE_LSB WLAN_MBOX_INT_ENABLE_RX_DMA_COMPLETE_LSB -#define MBOX_INT_ENABLE_RX_DMA_COMPLETE_MASK WLAN_MBOX_INT_ENABLE_RX_DMA_COMPLETE_MASK -#define MBOX_INT_ENABLE_RX_DMA_COMPLETE_GET(x) WLAN_MBOX_INT_ENABLE_RX_DMA_COMPLETE_GET(x) -#define MBOX_INT_ENABLE_RX_DMA_COMPLETE_SET(x) WLAN_MBOX_INT_ENABLE_RX_DMA_COMPLETE_SET(x) -#define MBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_MSB WLAN_MBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_MSB -#define MBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_LSB WLAN_MBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_LSB -#define MBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_MASK WLAN_MBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_MASK -#define MBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_GET(x) WLAN_MBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_GET(x) -#define MBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_SET(x) WLAN_MBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_SET(x) -#define MBOX_INT_ENABLE_TX_DMA_COMPLETE_MSB WLAN_MBOX_INT_ENABLE_TX_DMA_COMPLETE_MSB -#define MBOX_INT_ENABLE_TX_DMA_COMPLETE_LSB WLAN_MBOX_INT_ENABLE_TX_DMA_COMPLETE_LSB -#define MBOX_INT_ENABLE_TX_DMA_COMPLETE_MASK WLAN_MBOX_INT_ENABLE_TX_DMA_COMPLETE_MASK -#define MBOX_INT_ENABLE_TX_DMA_COMPLETE_GET(x) WLAN_MBOX_INT_ENABLE_TX_DMA_COMPLETE_GET(x) -#define MBOX_INT_ENABLE_TX_DMA_COMPLETE_SET(x) WLAN_MBOX_INT_ENABLE_TX_DMA_COMPLETE_SET(x) -#define MBOX_INT_ENABLE_TX_OVERFLOW_MSB WLAN_MBOX_INT_ENABLE_TX_OVERFLOW_MSB -#define MBOX_INT_ENABLE_TX_OVERFLOW_LSB WLAN_MBOX_INT_ENABLE_TX_OVERFLOW_LSB -#define MBOX_INT_ENABLE_TX_OVERFLOW_MASK WLAN_MBOX_INT_ENABLE_TX_OVERFLOW_MASK -#define MBOX_INT_ENABLE_TX_OVERFLOW_GET(x) WLAN_MBOX_INT_ENABLE_TX_OVERFLOW_GET(x) -#define MBOX_INT_ENABLE_TX_OVERFLOW_SET(x) WLAN_MBOX_INT_ENABLE_TX_OVERFLOW_SET(x) -#define MBOX_INT_ENABLE_RX_UNDERFLOW_MSB WLAN_MBOX_INT_ENABLE_RX_UNDERFLOW_MSB -#define MBOX_INT_ENABLE_RX_UNDERFLOW_LSB WLAN_MBOX_INT_ENABLE_RX_UNDERFLOW_LSB -#define MBOX_INT_ENABLE_RX_UNDERFLOW_MASK WLAN_MBOX_INT_ENABLE_RX_UNDERFLOW_MASK -#define MBOX_INT_ENABLE_RX_UNDERFLOW_GET(x) WLAN_MBOX_INT_ENABLE_RX_UNDERFLOW_GET(x) -#define MBOX_INT_ENABLE_RX_UNDERFLOW_SET(x) WLAN_MBOX_INT_ENABLE_RX_UNDERFLOW_SET(x) -#define MBOX_INT_ENABLE_TX_NOT_EMPTY_MSB WLAN_MBOX_INT_ENABLE_TX_NOT_EMPTY_MSB -#define MBOX_INT_ENABLE_TX_NOT_EMPTY_LSB WLAN_MBOX_INT_ENABLE_TX_NOT_EMPTY_LSB -#define MBOX_INT_ENABLE_TX_NOT_EMPTY_MASK WLAN_MBOX_INT_ENABLE_TX_NOT_EMPTY_MASK -#define MBOX_INT_ENABLE_TX_NOT_EMPTY_GET(x) WLAN_MBOX_INT_ENABLE_TX_NOT_EMPTY_GET(x) -#define MBOX_INT_ENABLE_TX_NOT_EMPTY_SET(x) WLAN_MBOX_INT_ENABLE_TX_NOT_EMPTY_SET(x) -#define MBOX_INT_ENABLE_RX_NOT_FULL_MSB WLAN_MBOX_INT_ENABLE_RX_NOT_FULL_MSB -#define MBOX_INT_ENABLE_RX_NOT_FULL_LSB WLAN_MBOX_INT_ENABLE_RX_NOT_FULL_LSB -#define MBOX_INT_ENABLE_RX_NOT_FULL_MASK WLAN_MBOX_INT_ENABLE_RX_NOT_FULL_MASK -#define MBOX_INT_ENABLE_RX_NOT_FULL_GET(x) WLAN_MBOX_INT_ENABLE_RX_NOT_FULL_GET(x) -#define MBOX_INT_ENABLE_RX_NOT_FULL_SET(x) WLAN_MBOX_INT_ENABLE_RX_NOT_FULL_SET(x) -#define MBOX_INT_ENABLE_HOST_MSB WLAN_MBOX_INT_ENABLE_HOST_MSB -#define MBOX_INT_ENABLE_HOST_LSB WLAN_MBOX_INT_ENABLE_HOST_LSB -#define MBOX_INT_ENABLE_HOST_MASK WLAN_MBOX_INT_ENABLE_HOST_MASK -#define MBOX_INT_ENABLE_HOST_GET(x) WLAN_MBOX_INT_ENABLE_HOST_GET(x) -#define MBOX_INT_ENABLE_HOST_SET(x) WLAN_MBOX_INT_ENABLE_HOST_SET(x) -#define INT_HOST_ADDRESS WLAN_INT_HOST_ADDRESS -#define INT_HOST_OFFSET WLAN_INT_HOST_OFFSET -#define INT_HOST_VECTOR_MSB WLAN_INT_HOST_VECTOR_MSB -#define INT_HOST_VECTOR_LSB WLAN_INT_HOST_VECTOR_LSB -#define INT_HOST_VECTOR_MASK WLAN_INT_HOST_VECTOR_MASK -#define INT_HOST_VECTOR_GET(x) WLAN_INT_HOST_VECTOR_GET(x) -#define INT_HOST_VECTOR_SET(x) WLAN_INT_HOST_VECTOR_SET(x) -#define LOCAL_COUNT_ADDRESS WLAN_LOCAL_COUNT_ADDRESS -#define LOCAL_COUNT_OFFSET WLAN_LOCAL_COUNT_OFFSET -#define LOCAL_COUNT_VALUE_MSB WLAN_LOCAL_COUNT_VALUE_MSB -#define LOCAL_COUNT_VALUE_LSB WLAN_LOCAL_COUNT_VALUE_LSB -#define LOCAL_COUNT_VALUE_MASK WLAN_LOCAL_COUNT_VALUE_MASK -#define LOCAL_COUNT_VALUE_GET(x) WLAN_LOCAL_COUNT_VALUE_GET(x) -#define LOCAL_COUNT_VALUE_SET(x) WLAN_LOCAL_COUNT_VALUE_SET(x) -#define COUNT_INC_ADDRESS WLAN_COUNT_INC_ADDRESS -#define COUNT_INC_OFFSET WLAN_COUNT_INC_OFFSET -#define COUNT_INC_VALUE_MSB WLAN_COUNT_INC_VALUE_MSB -#define COUNT_INC_VALUE_LSB WLAN_COUNT_INC_VALUE_LSB -#define COUNT_INC_VALUE_MASK WLAN_COUNT_INC_VALUE_MASK -#define COUNT_INC_VALUE_GET(x) WLAN_COUNT_INC_VALUE_GET(x) -#define COUNT_INC_VALUE_SET(x) WLAN_COUNT_INC_VALUE_SET(x) -#define LOCAL_SCRATCH_ADDRESS WLAN_LOCAL_SCRATCH_ADDRESS -#define LOCAL_SCRATCH_OFFSET WLAN_LOCAL_SCRATCH_OFFSET -#define LOCAL_SCRATCH_VALUE_MSB WLAN_LOCAL_SCRATCH_VALUE_MSB -#define LOCAL_SCRATCH_VALUE_LSB WLAN_LOCAL_SCRATCH_VALUE_LSB -#define LOCAL_SCRATCH_VALUE_MASK WLAN_LOCAL_SCRATCH_VALUE_MASK -#define LOCAL_SCRATCH_VALUE_GET(x) WLAN_LOCAL_SCRATCH_VALUE_GET(x) -#define LOCAL_SCRATCH_VALUE_SET(x) WLAN_LOCAL_SCRATCH_VALUE_SET(x) -#define USE_LOCAL_BUS_ADDRESS WLAN_USE_LOCAL_BUS_ADDRESS -#define USE_LOCAL_BUS_OFFSET WLAN_USE_LOCAL_BUS_OFFSET -#define USE_LOCAL_BUS_PIN_INIT_MSB WLAN_USE_LOCAL_BUS_PIN_INIT_MSB -#define USE_LOCAL_BUS_PIN_INIT_LSB WLAN_USE_LOCAL_BUS_PIN_INIT_LSB -#define USE_LOCAL_BUS_PIN_INIT_MASK WLAN_USE_LOCAL_BUS_PIN_INIT_MASK -#define USE_LOCAL_BUS_PIN_INIT_GET(x) WLAN_USE_LOCAL_BUS_PIN_INIT_GET(x) -#define USE_LOCAL_BUS_PIN_INIT_SET(x) WLAN_USE_LOCAL_BUS_PIN_INIT_SET(x) -#define SDIO_CONFIG_ADDRESS WLAN_SDIO_CONFIG_ADDRESS -#define SDIO_CONFIG_OFFSET WLAN_SDIO_CONFIG_OFFSET -#define SDIO_CONFIG_CCCR_IOR1_MSB WLAN_SDIO_CONFIG_CCCR_IOR1_MSB -#define SDIO_CONFIG_CCCR_IOR1_LSB WLAN_SDIO_CONFIG_CCCR_IOR1_LSB -#define SDIO_CONFIG_CCCR_IOR1_MASK WLAN_SDIO_CONFIG_CCCR_IOR1_MASK -#define SDIO_CONFIG_CCCR_IOR1_GET(x) WLAN_SDIO_CONFIG_CCCR_IOR1_GET(x) -#define SDIO_CONFIG_CCCR_IOR1_SET(x) WLAN_SDIO_CONFIG_CCCR_IOR1_SET(x) -#define MBOX_DEBUG_ADDRESS WLAN_MBOX_DEBUG_ADDRESS -#define MBOX_DEBUG_OFFSET WLAN_MBOX_DEBUG_OFFSET -#define MBOX_DEBUG_SEL_MSB WLAN_MBOX_DEBUG_SEL_MSB -#define MBOX_DEBUG_SEL_LSB WLAN_MBOX_DEBUG_SEL_LSB -#define MBOX_DEBUG_SEL_MASK WLAN_MBOX_DEBUG_SEL_MASK -#define MBOX_DEBUG_SEL_GET(x) WLAN_MBOX_DEBUG_SEL_GET(x) -#define MBOX_DEBUG_SEL_SET(x) WLAN_MBOX_DEBUG_SEL_SET(x) -#define MBOX_FIFO_RESET_ADDRESS WLAN_MBOX_FIFO_RESET_ADDRESS -#define MBOX_FIFO_RESET_OFFSET WLAN_MBOX_FIFO_RESET_OFFSET -#define MBOX_FIFO_RESET_INIT_MSB WLAN_MBOX_FIFO_RESET_INIT_MSB -#define MBOX_FIFO_RESET_INIT_LSB WLAN_MBOX_FIFO_RESET_INIT_LSB -#define MBOX_FIFO_RESET_INIT_MASK WLAN_MBOX_FIFO_RESET_INIT_MASK -#define MBOX_FIFO_RESET_INIT_GET(x) WLAN_MBOX_FIFO_RESET_INIT_GET(x) -#define MBOX_FIFO_RESET_INIT_SET(x) WLAN_MBOX_FIFO_RESET_INIT_SET(x) -#define MBOX_TXFIFO_POP_ADDRESS WLAN_MBOX_TXFIFO_POP_ADDRESS -#define MBOX_TXFIFO_POP_OFFSET WLAN_MBOX_TXFIFO_POP_OFFSET -#define MBOX_TXFIFO_POP_DATA_MSB WLAN_MBOX_TXFIFO_POP_DATA_MSB -#define MBOX_TXFIFO_POP_DATA_LSB WLAN_MBOX_TXFIFO_POP_DATA_LSB -#define MBOX_TXFIFO_POP_DATA_MASK WLAN_MBOX_TXFIFO_POP_DATA_MASK -#define MBOX_TXFIFO_POP_DATA_GET(x) WLAN_MBOX_TXFIFO_POP_DATA_GET(x) -#define MBOX_TXFIFO_POP_DATA_SET(x) WLAN_MBOX_TXFIFO_POP_DATA_SET(x) -#define MBOX_RXFIFO_POP_ADDRESS WLAN_MBOX_RXFIFO_POP_ADDRESS -#define MBOX_RXFIFO_POP_OFFSET WLAN_MBOX_RXFIFO_POP_OFFSET -#define MBOX_RXFIFO_POP_DATA_MSB WLAN_MBOX_RXFIFO_POP_DATA_MSB -#define MBOX_RXFIFO_POP_DATA_LSB WLAN_MBOX_RXFIFO_POP_DATA_LSB -#define MBOX_RXFIFO_POP_DATA_MASK WLAN_MBOX_RXFIFO_POP_DATA_MASK -#define MBOX_RXFIFO_POP_DATA_GET(x) WLAN_MBOX_RXFIFO_POP_DATA_GET(x) -#define MBOX_RXFIFO_POP_DATA_SET(x) WLAN_MBOX_RXFIFO_POP_DATA_SET(x) -#define SDIO_DEBUG_ADDRESS WLAN_SDIO_DEBUG_ADDRESS -#define SDIO_DEBUG_OFFSET WLAN_SDIO_DEBUG_OFFSET -#define SDIO_DEBUG_SEL_MSB WLAN_SDIO_DEBUG_SEL_MSB -#define SDIO_DEBUG_SEL_LSB WLAN_SDIO_DEBUG_SEL_LSB -#define SDIO_DEBUG_SEL_MASK WLAN_SDIO_DEBUG_SEL_MASK -#define SDIO_DEBUG_SEL_GET(x) WLAN_SDIO_DEBUG_SEL_GET(x) -#define SDIO_DEBUG_SEL_SET(x) WLAN_SDIO_DEBUG_SEL_SET(x) -#define GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS WLAN_GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS -#define GMBOX0_DMA_RX_DESCRIPTOR_BASE_OFFSET WLAN_GMBOX0_DMA_RX_DESCRIPTOR_BASE_OFFSET -#define GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MSB WLAN_GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MSB -#define GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB WLAN_GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB -#define GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK WLAN_GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK -#define GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_GET(x) WLAN_GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_GET(x) -#define GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_SET(x) WLAN_GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_SET(x) -#define GMBOX0_DMA_RX_CONTROL_ADDRESS WLAN_GMBOX0_DMA_RX_CONTROL_ADDRESS -#define GMBOX0_DMA_RX_CONTROL_OFFSET WLAN_GMBOX0_DMA_RX_CONTROL_OFFSET -#define GMBOX0_DMA_RX_CONTROL_RESUME_MSB WLAN_GMBOX0_DMA_RX_CONTROL_RESUME_MSB -#define GMBOX0_DMA_RX_CONTROL_RESUME_LSB WLAN_GMBOX0_DMA_RX_CONTROL_RESUME_LSB -#define GMBOX0_DMA_RX_CONTROL_RESUME_MASK WLAN_GMBOX0_DMA_RX_CONTROL_RESUME_MASK -#define GMBOX0_DMA_RX_CONTROL_RESUME_GET(x) WLAN_GMBOX0_DMA_RX_CONTROL_RESUME_GET(x) -#define GMBOX0_DMA_RX_CONTROL_RESUME_SET(x) WLAN_GMBOX0_DMA_RX_CONTROL_RESUME_SET(x) -#define GMBOX0_DMA_RX_CONTROL_START_MSB WLAN_GMBOX0_DMA_RX_CONTROL_START_MSB -#define GMBOX0_DMA_RX_CONTROL_START_LSB WLAN_GMBOX0_DMA_RX_CONTROL_START_LSB -#define GMBOX0_DMA_RX_CONTROL_START_MASK WLAN_GMBOX0_DMA_RX_CONTROL_START_MASK -#define GMBOX0_DMA_RX_CONTROL_START_GET(x) WLAN_GMBOX0_DMA_RX_CONTROL_START_GET(x) -#define GMBOX0_DMA_RX_CONTROL_START_SET(x) WLAN_GMBOX0_DMA_RX_CONTROL_START_SET(x) -#define GMBOX0_DMA_RX_CONTROL_STOP_MSB WLAN_GMBOX0_DMA_RX_CONTROL_STOP_MSB -#define GMBOX0_DMA_RX_CONTROL_STOP_LSB WLAN_GMBOX0_DMA_RX_CONTROL_STOP_LSB -#define GMBOX0_DMA_RX_CONTROL_STOP_MASK WLAN_GMBOX0_DMA_RX_CONTROL_STOP_MASK -#define GMBOX0_DMA_RX_CONTROL_STOP_GET(x) WLAN_GMBOX0_DMA_RX_CONTROL_STOP_GET(x) -#define GMBOX0_DMA_RX_CONTROL_STOP_SET(x) WLAN_GMBOX0_DMA_RX_CONTROL_STOP_SET(x) -#define GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS WLAN_GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS -#define GMBOX0_DMA_TX_DESCRIPTOR_BASE_OFFSET WLAN_GMBOX0_DMA_TX_DESCRIPTOR_BASE_OFFSET -#define GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MSB WLAN_GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MSB -#define GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB WLAN_GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB -#define GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK WLAN_GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK -#define GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_GET(x) WLAN_GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_GET(x) -#define GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_SET(x) WLAN_GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_SET(x) -#define GMBOX0_DMA_TX_CONTROL_ADDRESS WLAN_GMBOX0_DMA_TX_CONTROL_ADDRESS -#define GMBOX0_DMA_TX_CONTROL_OFFSET WLAN_GMBOX0_DMA_TX_CONTROL_OFFSET -#define GMBOX0_DMA_TX_CONTROL_RESUME_MSB WLAN_GMBOX0_DMA_TX_CONTROL_RESUME_MSB -#define GMBOX0_DMA_TX_CONTROL_RESUME_LSB WLAN_GMBOX0_DMA_TX_CONTROL_RESUME_LSB -#define GMBOX0_DMA_TX_CONTROL_RESUME_MASK WLAN_GMBOX0_DMA_TX_CONTROL_RESUME_MASK -#define GMBOX0_DMA_TX_CONTROL_RESUME_GET(x) WLAN_GMBOX0_DMA_TX_CONTROL_RESUME_GET(x) -#define GMBOX0_DMA_TX_CONTROL_RESUME_SET(x) WLAN_GMBOX0_DMA_TX_CONTROL_RESUME_SET(x) -#define GMBOX0_DMA_TX_CONTROL_START_MSB WLAN_GMBOX0_DMA_TX_CONTROL_START_MSB -#define GMBOX0_DMA_TX_CONTROL_START_LSB WLAN_GMBOX0_DMA_TX_CONTROL_START_LSB -#define GMBOX0_DMA_TX_CONTROL_START_MASK WLAN_GMBOX0_DMA_TX_CONTROL_START_MASK -#define GMBOX0_DMA_TX_CONTROL_START_GET(x) WLAN_GMBOX0_DMA_TX_CONTROL_START_GET(x) -#define GMBOX0_DMA_TX_CONTROL_START_SET(x) WLAN_GMBOX0_DMA_TX_CONTROL_START_SET(x) -#define GMBOX0_DMA_TX_CONTROL_STOP_MSB WLAN_GMBOX0_DMA_TX_CONTROL_STOP_MSB -#define GMBOX0_DMA_TX_CONTROL_STOP_LSB WLAN_GMBOX0_DMA_TX_CONTROL_STOP_LSB -#define GMBOX0_DMA_TX_CONTROL_STOP_MASK WLAN_GMBOX0_DMA_TX_CONTROL_STOP_MASK -#define GMBOX0_DMA_TX_CONTROL_STOP_GET(x) WLAN_GMBOX0_DMA_TX_CONTROL_STOP_GET(x) -#define GMBOX0_DMA_TX_CONTROL_STOP_SET(x) WLAN_GMBOX0_DMA_TX_CONTROL_STOP_SET(x) -#define GMBOX_INT_STATUS_ADDRESS WLAN_GMBOX_INT_STATUS_ADDRESS -#define GMBOX_INT_STATUS_OFFSET WLAN_GMBOX_INT_STATUS_OFFSET -#define GMBOX_INT_STATUS_TX_OVERFLOW_MSB WLAN_GMBOX_INT_STATUS_TX_OVERFLOW_MSB -#define GMBOX_INT_STATUS_TX_OVERFLOW_LSB WLAN_GMBOX_INT_STATUS_TX_OVERFLOW_LSB -#define GMBOX_INT_STATUS_TX_OVERFLOW_MASK WLAN_GMBOX_INT_STATUS_TX_OVERFLOW_MASK -#define GMBOX_INT_STATUS_TX_OVERFLOW_GET(x) WLAN_GMBOX_INT_STATUS_TX_OVERFLOW_GET(x) -#define GMBOX_INT_STATUS_TX_OVERFLOW_SET(x) WLAN_GMBOX_INT_STATUS_TX_OVERFLOW_SET(x) -#define GMBOX_INT_STATUS_RX_UNDERFLOW_MSB WLAN_GMBOX_INT_STATUS_RX_UNDERFLOW_MSB -#define GMBOX_INT_STATUS_RX_UNDERFLOW_LSB WLAN_GMBOX_INT_STATUS_RX_UNDERFLOW_LSB -#define GMBOX_INT_STATUS_RX_UNDERFLOW_MASK WLAN_GMBOX_INT_STATUS_RX_UNDERFLOW_MASK -#define GMBOX_INT_STATUS_RX_UNDERFLOW_GET(x) WLAN_GMBOX_INT_STATUS_RX_UNDERFLOW_GET(x) -#define GMBOX_INT_STATUS_RX_UNDERFLOW_SET(x) WLAN_GMBOX_INT_STATUS_RX_UNDERFLOW_SET(x) -#define GMBOX_INT_STATUS_RX_DMA_COMPLETE_MSB WLAN_GMBOX_INT_STATUS_RX_DMA_COMPLETE_MSB -#define GMBOX_INT_STATUS_RX_DMA_COMPLETE_LSB WLAN_GMBOX_INT_STATUS_RX_DMA_COMPLETE_LSB -#define GMBOX_INT_STATUS_RX_DMA_COMPLETE_MASK WLAN_GMBOX_INT_STATUS_RX_DMA_COMPLETE_MASK -#define GMBOX_INT_STATUS_RX_DMA_COMPLETE_GET(x) WLAN_GMBOX_INT_STATUS_RX_DMA_COMPLETE_GET(x) -#define GMBOX_INT_STATUS_RX_DMA_COMPLETE_SET(x) WLAN_GMBOX_INT_STATUS_RX_DMA_COMPLETE_SET(x) -#define GMBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_MSB WLAN_GMBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_MSB -#define GMBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_LSB WLAN_GMBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_LSB -#define GMBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_MASK WLAN_GMBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_MASK -#define GMBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_GET(x) WLAN_GMBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_GET(x) -#define GMBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_SET(x) WLAN_GMBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_SET(x) -#define GMBOX_INT_STATUS_TX_DMA_COMPLETE_MSB WLAN_GMBOX_INT_STATUS_TX_DMA_COMPLETE_MSB -#define GMBOX_INT_STATUS_TX_DMA_COMPLETE_LSB WLAN_GMBOX_INT_STATUS_TX_DMA_COMPLETE_LSB -#define GMBOX_INT_STATUS_TX_DMA_COMPLETE_MASK WLAN_GMBOX_INT_STATUS_TX_DMA_COMPLETE_MASK -#define GMBOX_INT_STATUS_TX_DMA_COMPLETE_GET(x) WLAN_GMBOX_INT_STATUS_TX_DMA_COMPLETE_GET(x) -#define GMBOX_INT_STATUS_TX_DMA_COMPLETE_SET(x) WLAN_GMBOX_INT_STATUS_TX_DMA_COMPLETE_SET(x) -#define GMBOX_INT_STATUS_TX_NOT_EMPTY_MSB WLAN_GMBOX_INT_STATUS_TX_NOT_EMPTY_MSB -#define GMBOX_INT_STATUS_TX_NOT_EMPTY_LSB WLAN_GMBOX_INT_STATUS_TX_NOT_EMPTY_LSB -#define GMBOX_INT_STATUS_TX_NOT_EMPTY_MASK WLAN_GMBOX_INT_STATUS_TX_NOT_EMPTY_MASK -#define GMBOX_INT_STATUS_TX_NOT_EMPTY_GET(x) WLAN_GMBOX_INT_STATUS_TX_NOT_EMPTY_GET(x) -#define GMBOX_INT_STATUS_TX_NOT_EMPTY_SET(x) WLAN_GMBOX_INT_STATUS_TX_NOT_EMPTY_SET(x) -#define GMBOX_INT_STATUS_RX_NOT_FULL_MSB WLAN_GMBOX_INT_STATUS_RX_NOT_FULL_MSB -#define GMBOX_INT_STATUS_RX_NOT_FULL_LSB WLAN_GMBOX_INT_STATUS_RX_NOT_FULL_LSB -#define GMBOX_INT_STATUS_RX_NOT_FULL_MASK WLAN_GMBOX_INT_STATUS_RX_NOT_FULL_MASK -#define GMBOX_INT_STATUS_RX_NOT_FULL_GET(x) WLAN_GMBOX_INT_STATUS_RX_NOT_FULL_GET(x) -#define GMBOX_INT_STATUS_RX_NOT_FULL_SET(x) WLAN_GMBOX_INT_STATUS_RX_NOT_FULL_SET(x) -#define GMBOX_INT_ENABLE_ADDRESS WLAN_GMBOX_INT_ENABLE_ADDRESS -#define GMBOX_INT_ENABLE_OFFSET WLAN_GMBOX_INT_ENABLE_OFFSET -#define GMBOX_INT_ENABLE_TX_OVERFLOW_MSB WLAN_GMBOX_INT_ENABLE_TX_OVERFLOW_MSB -#define GMBOX_INT_ENABLE_TX_OVERFLOW_LSB WLAN_GMBOX_INT_ENABLE_TX_OVERFLOW_LSB -#define GMBOX_INT_ENABLE_TX_OVERFLOW_MASK WLAN_GMBOX_INT_ENABLE_TX_OVERFLOW_MASK -#define GMBOX_INT_ENABLE_TX_OVERFLOW_GET(x) WLAN_GMBOX_INT_ENABLE_TX_OVERFLOW_GET(x) -#define GMBOX_INT_ENABLE_TX_OVERFLOW_SET(x) WLAN_GMBOX_INT_ENABLE_TX_OVERFLOW_SET(x) -#define GMBOX_INT_ENABLE_RX_UNDERFLOW_MSB WLAN_GMBOX_INT_ENABLE_RX_UNDERFLOW_MSB -#define GMBOX_INT_ENABLE_RX_UNDERFLOW_LSB WLAN_GMBOX_INT_ENABLE_RX_UNDERFLOW_LSB -#define GMBOX_INT_ENABLE_RX_UNDERFLOW_MASK WLAN_GMBOX_INT_ENABLE_RX_UNDERFLOW_MASK -#define GMBOX_INT_ENABLE_RX_UNDERFLOW_GET(x) WLAN_GMBOX_INT_ENABLE_RX_UNDERFLOW_GET(x) -#define GMBOX_INT_ENABLE_RX_UNDERFLOW_SET(x) WLAN_GMBOX_INT_ENABLE_RX_UNDERFLOW_SET(x) -#define GMBOX_INT_ENABLE_RX_DMA_COMPLETE_MSB WLAN_GMBOX_INT_ENABLE_RX_DMA_COMPLETE_MSB -#define GMBOX_INT_ENABLE_RX_DMA_COMPLETE_LSB WLAN_GMBOX_INT_ENABLE_RX_DMA_COMPLETE_LSB -#define GMBOX_INT_ENABLE_RX_DMA_COMPLETE_MASK WLAN_GMBOX_INT_ENABLE_RX_DMA_COMPLETE_MASK -#define GMBOX_INT_ENABLE_RX_DMA_COMPLETE_GET(x) WLAN_GMBOX_INT_ENABLE_RX_DMA_COMPLETE_GET(x) -#define GMBOX_INT_ENABLE_RX_DMA_COMPLETE_SET(x) WLAN_GMBOX_INT_ENABLE_RX_DMA_COMPLETE_SET(x) -#define GMBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_MSB WLAN_GMBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_MSB -#define GMBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_LSB WLAN_GMBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_LSB -#define GMBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_MASK WLAN_GMBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_MASK -#define GMBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_GET(x) WLAN_GMBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_GET(x) -#define GMBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_SET(x) WLAN_GMBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_SET(x) -#define GMBOX_INT_ENABLE_TX_DMA_COMPLETE_MSB WLAN_GMBOX_INT_ENABLE_TX_DMA_COMPLETE_MSB -#define GMBOX_INT_ENABLE_TX_DMA_COMPLETE_LSB WLAN_GMBOX_INT_ENABLE_TX_DMA_COMPLETE_LSB -#define GMBOX_INT_ENABLE_TX_DMA_COMPLETE_MASK WLAN_GMBOX_INT_ENABLE_TX_DMA_COMPLETE_MASK -#define GMBOX_INT_ENABLE_TX_DMA_COMPLETE_GET(x) WLAN_GMBOX_INT_ENABLE_TX_DMA_COMPLETE_GET(x) -#define GMBOX_INT_ENABLE_TX_DMA_COMPLETE_SET(x) WLAN_GMBOX_INT_ENABLE_TX_DMA_COMPLETE_SET(x) -#define GMBOX_INT_ENABLE_TX_NOT_EMPTY_MSB WLAN_GMBOX_INT_ENABLE_TX_NOT_EMPTY_MSB -#define GMBOX_INT_ENABLE_TX_NOT_EMPTY_LSB WLAN_GMBOX_INT_ENABLE_TX_NOT_EMPTY_LSB -#define GMBOX_INT_ENABLE_TX_NOT_EMPTY_MASK WLAN_GMBOX_INT_ENABLE_TX_NOT_EMPTY_MASK -#define GMBOX_INT_ENABLE_TX_NOT_EMPTY_GET(x) WLAN_GMBOX_INT_ENABLE_TX_NOT_EMPTY_GET(x) -#define GMBOX_INT_ENABLE_TX_NOT_EMPTY_SET(x) WLAN_GMBOX_INT_ENABLE_TX_NOT_EMPTY_SET(x) -#define GMBOX_INT_ENABLE_RX_NOT_FULL_MSB WLAN_GMBOX_INT_ENABLE_RX_NOT_FULL_MSB -#define GMBOX_INT_ENABLE_RX_NOT_FULL_LSB WLAN_GMBOX_INT_ENABLE_RX_NOT_FULL_LSB -#define GMBOX_INT_ENABLE_RX_NOT_FULL_MASK WLAN_GMBOX_INT_ENABLE_RX_NOT_FULL_MASK -#define GMBOX_INT_ENABLE_RX_NOT_FULL_GET(x) WLAN_GMBOX_INT_ENABLE_RX_NOT_FULL_GET(x) -#define GMBOX_INT_ENABLE_RX_NOT_FULL_SET(x) WLAN_GMBOX_INT_ENABLE_RX_NOT_FULL_SET(x) -#define HOST_IF_WINDOW_ADDRESS WLAN_HOST_IF_WINDOW_ADDRESS -#define HOST_IF_WINDOW_OFFSET WLAN_HOST_IF_WINDOW_OFFSET -#define HOST_IF_WINDOW_DATA_MSB WLAN_HOST_IF_WINDOW_DATA_MSB -#define HOST_IF_WINDOW_DATA_LSB WLAN_HOST_IF_WINDOW_DATA_LSB -#define HOST_IF_WINDOW_DATA_MASK WLAN_HOST_IF_WINDOW_DATA_MASK -#define HOST_IF_WINDOW_DATA_GET(x) WLAN_HOST_IF_WINDOW_DATA_GET(x) -#define HOST_IF_WINDOW_DATA_SET(x) WLAN_HOST_IF_WINDOW_DATA_SET(x) - -#endif diff --git a/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/mbox_wlan_host_reg.h b/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/mbox_wlan_host_reg.h deleted file mode 100644 index 038d0d019273..000000000000 --- a/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/mbox_wlan_host_reg.h +++ /dev/null @@ -1,471 +0,0 @@ -// ------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// ------------------------------------------------------------------ -//=================================================================== -// Author(s): ="Atheros" -//=================================================================== - - -#ifndef _MBOX_WLAN_HOST_REG_REG_H_ -#define _MBOX_WLAN_HOST_REG_REG_H_ - -#define HOST_INT_STATUS_ADDRESS 0x00000400 -#define HOST_INT_STATUS_OFFSET 0x00000400 -#define HOST_INT_STATUS_ERROR_MSB 7 -#define HOST_INT_STATUS_ERROR_LSB 7 -#define HOST_INT_STATUS_ERROR_MASK 0x00000080 -#define HOST_INT_STATUS_ERROR_GET(x) (((x) & HOST_INT_STATUS_ERROR_MASK) >> HOST_INT_STATUS_ERROR_LSB) -#define HOST_INT_STATUS_ERROR_SET(x) (((x) << HOST_INT_STATUS_ERROR_LSB) & HOST_INT_STATUS_ERROR_MASK) -#define HOST_INT_STATUS_CPU_MSB 6 -#define HOST_INT_STATUS_CPU_LSB 6 -#define HOST_INT_STATUS_CPU_MASK 0x00000040 -#define HOST_INT_STATUS_CPU_GET(x) (((x) & HOST_INT_STATUS_CPU_MASK) >> HOST_INT_STATUS_CPU_LSB) -#define HOST_INT_STATUS_CPU_SET(x) (((x) << HOST_INT_STATUS_CPU_LSB) & HOST_INT_STATUS_CPU_MASK) -#define HOST_INT_STATUS_INT_MSB 5 -#define HOST_INT_STATUS_INT_LSB 5 -#define HOST_INT_STATUS_INT_MASK 0x00000020 -#define HOST_INT_STATUS_INT_GET(x) (((x) & HOST_INT_STATUS_INT_MASK) >> HOST_INT_STATUS_INT_LSB) -#define HOST_INT_STATUS_INT_SET(x) (((x) << HOST_INT_STATUS_INT_LSB) & HOST_INT_STATUS_INT_MASK) -#define HOST_INT_STATUS_COUNTER_MSB 4 -#define HOST_INT_STATUS_COUNTER_LSB 4 -#define HOST_INT_STATUS_COUNTER_MASK 0x00000010 -#define HOST_INT_STATUS_COUNTER_GET(x) (((x) & HOST_INT_STATUS_COUNTER_MASK) >> HOST_INT_STATUS_COUNTER_LSB) -#define HOST_INT_STATUS_COUNTER_SET(x) (((x) << HOST_INT_STATUS_COUNTER_LSB) & HOST_INT_STATUS_COUNTER_MASK) -#define HOST_INT_STATUS_MBOX_DATA_MSB 3 -#define HOST_INT_STATUS_MBOX_DATA_LSB 0 -#define HOST_INT_STATUS_MBOX_DATA_MASK 0x0000000f -#define HOST_INT_STATUS_MBOX_DATA_GET(x) (((x) & HOST_INT_STATUS_MBOX_DATA_MASK) >> HOST_INT_STATUS_MBOX_DATA_LSB) -#define HOST_INT_STATUS_MBOX_DATA_SET(x) (((x) << HOST_INT_STATUS_MBOX_DATA_LSB) & HOST_INT_STATUS_MBOX_DATA_MASK) - -#define CPU_INT_STATUS_ADDRESS 0x00000401 -#define CPU_INT_STATUS_OFFSET 0x00000401 -#define CPU_INT_STATUS_BIT_MSB 7 -#define CPU_INT_STATUS_BIT_LSB 0 -#define CPU_INT_STATUS_BIT_MASK 0x000000ff -#define CPU_INT_STATUS_BIT_GET(x) (((x) & CPU_INT_STATUS_BIT_MASK) >> CPU_INT_STATUS_BIT_LSB) -#define CPU_INT_STATUS_BIT_SET(x) (((x) << CPU_INT_STATUS_BIT_LSB) & CPU_INT_STATUS_BIT_MASK) - -#define ERROR_INT_STATUS_ADDRESS 0x00000402 -#define ERROR_INT_STATUS_OFFSET 0x00000402 -#define ERROR_INT_STATUS_UART_HCI_FRAMER_SYNC_ERROR_MSB 6 -#define ERROR_INT_STATUS_UART_HCI_FRAMER_SYNC_ERROR_LSB 6 -#define ERROR_INT_STATUS_UART_HCI_FRAMER_SYNC_ERROR_MASK 0x00000040 -#define ERROR_INT_STATUS_UART_HCI_FRAMER_SYNC_ERROR_GET(x) (((x) & ERROR_INT_STATUS_UART_HCI_FRAMER_SYNC_ERROR_MASK) >> ERROR_INT_STATUS_UART_HCI_FRAMER_SYNC_ERROR_LSB) -#define ERROR_INT_STATUS_UART_HCI_FRAMER_SYNC_ERROR_SET(x) (((x) << ERROR_INT_STATUS_UART_HCI_FRAMER_SYNC_ERROR_LSB) & ERROR_INT_STATUS_UART_HCI_FRAMER_SYNC_ERROR_MASK) -#define ERROR_INT_STATUS_UART_HCI_FRAMER_OVERFLOW_MSB 5 -#define ERROR_INT_STATUS_UART_HCI_FRAMER_OVERFLOW_LSB 5 -#define ERROR_INT_STATUS_UART_HCI_FRAMER_OVERFLOW_MASK 0x00000020 -#define ERROR_INT_STATUS_UART_HCI_FRAMER_OVERFLOW_GET(x) (((x) & ERROR_INT_STATUS_UART_HCI_FRAMER_OVERFLOW_MASK) >> ERROR_INT_STATUS_UART_HCI_FRAMER_OVERFLOW_LSB) -#define ERROR_INT_STATUS_UART_HCI_FRAMER_OVERFLOW_SET(x) (((x) << ERROR_INT_STATUS_UART_HCI_FRAMER_OVERFLOW_LSB) & ERROR_INT_STATUS_UART_HCI_FRAMER_OVERFLOW_MASK) -#define ERROR_INT_STATUS_UART_HCI_FRAMER_UNDERFLOW_MSB 4 -#define ERROR_INT_STATUS_UART_HCI_FRAMER_UNDERFLOW_LSB 4 -#define ERROR_INT_STATUS_UART_HCI_FRAMER_UNDERFLOW_MASK 0x00000010 -#define ERROR_INT_STATUS_UART_HCI_FRAMER_UNDERFLOW_GET(x) (((x) & ERROR_INT_STATUS_UART_HCI_FRAMER_UNDERFLOW_MASK) >> ERROR_INT_STATUS_UART_HCI_FRAMER_UNDERFLOW_LSB) -#define ERROR_INT_STATUS_UART_HCI_FRAMER_UNDERFLOW_SET(x) (((x) << ERROR_INT_STATUS_UART_HCI_FRAMER_UNDERFLOW_LSB) & ERROR_INT_STATUS_UART_HCI_FRAMER_UNDERFLOW_MASK) -#define ERROR_INT_STATUS_SPI_MSB 3 -#define ERROR_INT_STATUS_SPI_LSB 3 -#define ERROR_INT_STATUS_SPI_MASK 0x00000008 -#define ERROR_INT_STATUS_SPI_GET(x) (((x) & ERROR_INT_STATUS_SPI_MASK) >> ERROR_INT_STATUS_SPI_LSB) -#define ERROR_INT_STATUS_SPI_SET(x) (((x) << ERROR_INT_STATUS_SPI_LSB) & ERROR_INT_STATUS_SPI_MASK) -#define ERROR_INT_STATUS_WAKEUP_MSB 2 -#define ERROR_INT_STATUS_WAKEUP_LSB 2 -#define ERROR_INT_STATUS_WAKEUP_MASK 0x00000004 -#define ERROR_INT_STATUS_WAKEUP_GET(x) (((x) & ERROR_INT_STATUS_WAKEUP_MASK) >> ERROR_INT_STATUS_WAKEUP_LSB) -#define ERROR_INT_STATUS_WAKEUP_SET(x) (((x) << ERROR_INT_STATUS_WAKEUP_LSB) & ERROR_INT_STATUS_WAKEUP_MASK) -#define ERROR_INT_STATUS_RX_UNDERFLOW_MSB 1 -#define ERROR_INT_STATUS_RX_UNDERFLOW_LSB 1 -#define ERROR_INT_STATUS_RX_UNDERFLOW_MASK 0x00000002 -#define ERROR_INT_STATUS_RX_UNDERFLOW_GET(x) (((x) & ERROR_INT_STATUS_RX_UNDERFLOW_MASK) >> ERROR_INT_STATUS_RX_UNDERFLOW_LSB) -#define ERROR_INT_STATUS_RX_UNDERFLOW_SET(x) (((x) << ERROR_INT_STATUS_RX_UNDERFLOW_LSB) & ERROR_INT_STATUS_RX_UNDERFLOW_MASK) -#define ERROR_INT_STATUS_TX_OVERFLOW_MSB 0 -#define ERROR_INT_STATUS_TX_OVERFLOW_LSB 0 -#define ERROR_INT_STATUS_TX_OVERFLOW_MASK 0x00000001 -#define ERROR_INT_STATUS_TX_OVERFLOW_GET(x) (((x) & ERROR_INT_STATUS_TX_OVERFLOW_MASK) >> ERROR_INT_STATUS_TX_OVERFLOW_LSB) -#define ERROR_INT_STATUS_TX_OVERFLOW_SET(x) (((x) << ERROR_INT_STATUS_TX_OVERFLOW_LSB) & ERROR_INT_STATUS_TX_OVERFLOW_MASK) - -#define COUNTER_INT_STATUS_ADDRESS 0x00000403 -#define COUNTER_INT_STATUS_OFFSET 0x00000403 -#define COUNTER_INT_STATUS_COUNTER_MSB 7 -#define COUNTER_INT_STATUS_COUNTER_LSB 0 -#define COUNTER_INT_STATUS_COUNTER_MASK 0x000000ff -#define COUNTER_INT_STATUS_COUNTER_GET(x) (((x) & COUNTER_INT_STATUS_COUNTER_MASK) >> COUNTER_INT_STATUS_COUNTER_LSB) -#define COUNTER_INT_STATUS_COUNTER_SET(x) (((x) << COUNTER_INT_STATUS_COUNTER_LSB) & COUNTER_INT_STATUS_COUNTER_MASK) - -#define MBOX_FRAME_ADDRESS 0x00000404 -#define MBOX_FRAME_OFFSET 0x00000404 -#define MBOX_FRAME_RX_EOM_MSB 7 -#define MBOX_FRAME_RX_EOM_LSB 4 -#define MBOX_FRAME_RX_EOM_MASK 0x000000f0 -#define MBOX_FRAME_RX_EOM_GET(x) (((x) & MBOX_FRAME_RX_EOM_MASK) >> MBOX_FRAME_RX_EOM_LSB) -#define MBOX_FRAME_RX_EOM_SET(x) (((x) << MBOX_FRAME_RX_EOM_LSB) & MBOX_FRAME_RX_EOM_MASK) -#define MBOX_FRAME_RX_SOM_MSB 3 -#define MBOX_FRAME_RX_SOM_LSB 0 -#define MBOX_FRAME_RX_SOM_MASK 0x0000000f -#define MBOX_FRAME_RX_SOM_GET(x) (((x) & MBOX_FRAME_RX_SOM_MASK) >> MBOX_FRAME_RX_SOM_LSB) -#define MBOX_FRAME_RX_SOM_SET(x) (((x) << MBOX_FRAME_RX_SOM_LSB) & MBOX_FRAME_RX_SOM_MASK) - -#define RX_LOOKAHEAD_VALID_ADDRESS 0x00000405 -#define RX_LOOKAHEAD_VALID_OFFSET 0x00000405 -#define RX_LOOKAHEAD_VALID_MBOX_MSB 3 -#define RX_LOOKAHEAD_VALID_MBOX_LSB 0 -#define RX_LOOKAHEAD_VALID_MBOX_MASK 0x0000000f -#define RX_LOOKAHEAD_VALID_MBOX_GET(x) (((x) & RX_LOOKAHEAD_VALID_MBOX_MASK) >> RX_LOOKAHEAD_VALID_MBOX_LSB) -#define RX_LOOKAHEAD_VALID_MBOX_SET(x) (((x) << RX_LOOKAHEAD_VALID_MBOX_LSB) & RX_LOOKAHEAD_VALID_MBOX_MASK) - -#define HOST_INT_STATUS2_ADDRESS 0x00000406 -#define HOST_INT_STATUS2_OFFSET 0x00000406 -#define HOST_INT_STATUS2_GMBOX_RX_UNDERFLOW_MSB 2 -#define HOST_INT_STATUS2_GMBOX_RX_UNDERFLOW_LSB 2 -#define HOST_INT_STATUS2_GMBOX_RX_UNDERFLOW_MASK 0x00000004 -#define HOST_INT_STATUS2_GMBOX_RX_UNDERFLOW_GET(x) (((x) & HOST_INT_STATUS2_GMBOX_RX_UNDERFLOW_MASK) >> HOST_INT_STATUS2_GMBOX_RX_UNDERFLOW_LSB) -#define HOST_INT_STATUS2_GMBOX_RX_UNDERFLOW_SET(x) (((x) << HOST_INT_STATUS2_GMBOX_RX_UNDERFLOW_LSB) & HOST_INT_STATUS2_GMBOX_RX_UNDERFLOW_MASK) -#define HOST_INT_STATUS2_GMBOX_TX_OVERFLOW_MSB 1 -#define HOST_INT_STATUS2_GMBOX_TX_OVERFLOW_LSB 1 -#define HOST_INT_STATUS2_GMBOX_TX_OVERFLOW_MASK 0x00000002 -#define HOST_INT_STATUS2_GMBOX_TX_OVERFLOW_GET(x) (((x) & HOST_INT_STATUS2_GMBOX_TX_OVERFLOW_MASK) >> HOST_INT_STATUS2_GMBOX_TX_OVERFLOW_LSB) -#define HOST_INT_STATUS2_GMBOX_TX_OVERFLOW_SET(x) (((x) << HOST_INT_STATUS2_GMBOX_TX_OVERFLOW_LSB) & HOST_INT_STATUS2_GMBOX_TX_OVERFLOW_MASK) -#define HOST_INT_STATUS2_GMBOX_DATA_MSB 0 -#define HOST_INT_STATUS2_GMBOX_DATA_LSB 0 -#define HOST_INT_STATUS2_GMBOX_DATA_MASK 0x00000001 -#define HOST_INT_STATUS2_GMBOX_DATA_GET(x) (((x) & HOST_INT_STATUS2_GMBOX_DATA_MASK) >> HOST_INT_STATUS2_GMBOX_DATA_LSB) -#define HOST_INT_STATUS2_GMBOX_DATA_SET(x) (((x) << HOST_INT_STATUS2_GMBOX_DATA_LSB) & HOST_INT_STATUS2_GMBOX_DATA_MASK) - -#define GMBOX_RX_AVAIL_ADDRESS 0x00000407 -#define GMBOX_RX_AVAIL_OFFSET 0x00000407 -#define GMBOX_RX_AVAIL_BYTE_MSB 6 -#define GMBOX_RX_AVAIL_BYTE_LSB 0 -#define GMBOX_RX_AVAIL_BYTE_MASK 0x0000007f -#define GMBOX_RX_AVAIL_BYTE_GET(x) (((x) & GMBOX_RX_AVAIL_BYTE_MASK) >> GMBOX_RX_AVAIL_BYTE_LSB) -#define GMBOX_RX_AVAIL_BYTE_SET(x) (((x) << GMBOX_RX_AVAIL_BYTE_LSB) & GMBOX_RX_AVAIL_BYTE_MASK) - -#define RX_LOOKAHEAD0_ADDRESS 0x00000408 -#define RX_LOOKAHEAD0_OFFSET 0x00000408 -#define RX_LOOKAHEAD0_DATA_MSB 7 -#define RX_LOOKAHEAD0_DATA_LSB 0 -#define RX_LOOKAHEAD0_DATA_MASK 0x000000ff -#define RX_LOOKAHEAD0_DATA_GET(x) (((x) & RX_LOOKAHEAD0_DATA_MASK) >> RX_LOOKAHEAD0_DATA_LSB) -#define RX_LOOKAHEAD0_DATA_SET(x) (((x) << RX_LOOKAHEAD0_DATA_LSB) & RX_LOOKAHEAD0_DATA_MASK) - -#define RX_LOOKAHEAD1_ADDRESS 0x0000040c -#define RX_LOOKAHEAD1_OFFSET 0x0000040c -#define RX_LOOKAHEAD1_DATA_MSB 7 -#define RX_LOOKAHEAD1_DATA_LSB 0 -#define RX_LOOKAHEAD1_DATA_MASK 0x000000ff -#define RX_LOOKAHEAD1_DATA_GET(x) (((x) & RX_LOOKAHEAD1_DATA_MASK) >> RX_LOOKAHEAD1_DATA_LSB) -#define RX_LOOKAHEAD1_DATA_SET(x) (((x) << RX_LOOKAHEAD1_DATA_LSB) & RX_LOOKAHEAD1_DATA_MASK) - -#define RX_LOOKAHEAD2_ADDRESS 0x00000410 -#define RX_LOOKAHEAD2_OFFSET 0x00000410 -#define RX_LOOKAHEAD2_DATA_MSB 7 -#define RX_LOOKAHEAD2_DATA_LSB 0 -#define RX_LOOKAHEAD2_DATA_MASK 0x000000ff -#define RX_LOOKAHEAD2_DATA_GET(x) (((x) & RX_LOOKAHEAD2_DATA_MASK) >> RX_LOOKAHEAD2_DATA_LSB) -#define RX_LOOKAHEAD2_DATA_SET(x) (((x) << RX_LOOKAHEAD2_DATA_LSB) & RX_LOOKAHEAD2_DATA_MASK) - -#define RX_LOOKAHEAD3_ADDRESS 0x00000414 -#define RX_LOOKAHEAD3_OFFSET 0x00000414 -#define RX_LOOKAHEAD3_DATA_MSB 7 -#define RX_LOOKAHEAD3_DATA_LSB 0 -#define RX_LOOKAHEAD3_DATA_MASK 0x000000ff -#define RX_LOOKAHEAD3_DATA_GET(x) (((x) & RX_LOOKAHEAD3_DATA_MASK) >> RX_LOOKAHEAD3_DATA_LSB) -#define RX_LOOKAHEAD3_DATA_SET(x) (((x) << RX_LOOKAHEAD3_DATA_LSB) & RX_LOOKAHEAD3_DATA_MASK) - -#define INT_STATUS_ENABLE_ADDRESS 0x00000418 -#define INT_STATUS_ENABLE_OFFSET 0x00000418 -#define INT_STATUS_ENABLE_ERROR_MSB 7 -#define INT_STATUS_ENABLE_ERROR_LSB 7 -#define INT_STATUS_ENABLE_ERROR_MASK 0x00000080 -#define INT_STATUS_ENABLE_ERROR_GET(x) (((x) & INT_STATUS_ENABLE_ERROR_MASK) >> INT_STATUS_ENABLE_ERROR_LSB) -#define INT_STATUS_ENABLE_ERROR_SET(x) (((x) << INT_STATUS_ENABLE_ERROR_LSB) & INT_STATUS_ENABLE_ERROR_MASK) -#define INT_STATUS_ENABLE_CPU_MSB 6 -#define INT_STATUS_ENABLE_CPU_LSB 6 -#define INT_STATUS_ENABLE_CPU_MASK 0x00000040 -#define INT_STATUS_ENABLE_CPU_GET(x) (((x) & INT_STATUS_ENABLE_CPU_MASK) >> INT_STATUS_ENABLE_CPU_LSB) -#define INT_STATUS_ENABLE_CPU_SET(x) (((x) << INT_STATUS_ENABLE_CPU_LSB) & INT_STATUS_ENABLE_CPU_MASK) -#define INT_STATUS_ENABLE_INT_MSB 5 -#define INT_STATUS_ENABLE_INT_LSB 5 -#define INT_STATUS_ENABLE_INT_MASK 0x00000020 -#define INT_STATUS_ENABLE_INT_GET(x) (((x) & INT_STATUS_ENABLE_INT_MASK) >> INT_STATUS_ENABLE_INT_LSB) -#define INT_STATUS_ENABLE_INT_SET(x) (((x) << INT_STATUS_ENABLE_INT_LSB) & INT_STATUS_ENABLE_INT_MASK) -#define INT_STATUS_ENABLE_COUNTER_MSB 4 -#define INT_STATUS_ENABLE_COUNTER_LSB 4 -#define INT_STATUS_ENABLE_COUNTER_MASK 0x00000010 -#define INT_STATUS_ENABLE_COUNTER_GET(x) (((x) & INT_STATUS_ENABLE_COUNTER_MASK) >> INT_STATUS_ENABLE_COUNTER_LSB) -#define INT_STATUS_ENABLE_COUNTER_SET(x) (((x) << INT_STATUS_ENABLE_COUNTER_LSB) & INT_STATUS_ENABLE_COUNTER_MASK) -#define INT_STATUS_ENABLE_MBOX_DATA_MSB 3 -#define INT_STATUS_ENABLE_MBOX_DATA_LSB 0 -#define INT_STATUS_ENABLE_MBOX_DATA_MASK 0x0000000f -#define INT_STATUS_ENABLE_MBOX_DATA_GET(x) (((x) & INT_STATUS_ENABLE_MBOX_DATA_MASK) >> INT_STATUS_ENABLE_MBOX_DATA_LSB) -#define INT_STATUS_ENABLE_MBOX_DATA_SET(x) (((x) << INT_STATUS_ENABLE_MBOX_DATA_LSB) & INT_STATUS_ENABLE_MBOX_DATA_MASK) - -#define CPU_INT_STATUS_ENABLE_ADDRESS 0x00000419 -#define CPU_INT_STATUS_ENABLE_OFFSET 0x00000419 -#define CPU_INT_STATUS_ENABLE_BIT_MSB 7 -#define CPU_INT_STATUS_ENABLE_BIT_LSB 0 -#define CPU_INT_STATUS_ENABLE_BIT_MASK 0x000000ff -#define CPU_INT_STATUS_ENABLE_BIT_GET(x) (((x) & CPU_INT_STATUS_ENABLE_BIT_MASK) >> CPU_INT_STATUS_ENABLE_BIT_LSB) -#define CPU_INT_STATUS_ENABLE_BIT_SET(x) (((x) << CPU_INT_STATUS_ENABLE_BIT_LSB) & CPU_INT_STATUS_ENABLE_BIT_MASK) - -#define ERROR_STATUS_ENABLE_ADDRESS 0x0000041a -#define ERROR_STATUS_ENABLE_OFFSET 0x0000041a -#define ERROR_STATUS_ENABLE_UART_HCI_FRAMER_SYNC_ERROR_MSB 6 -#define ERROR_STATUS_ENABLE_UART_HCI_FRAMER_SYNC_ERROR_LSB 6 -#define ERROR_STATUS_ENABLE_UART_HCI_FRAMER_SYNC_ERROR_MASK 0x00000040 -#define ERROR_STATUS_ENABLE_UART_HCI_FRAMER_SYNC_ERROR_GET(x) (((x) & ERROR_STATUS_ENABLE_UART_HCI_FRAMER_SYNC_ERROR_MASK) >> ERROR_STATUS_ENABLE_UART_HCI_FRAMER_SYNC_ERROR_LSB) -#define ERROR_STATUS_ENABLE_UART_HCI_FRAMER_SYNC_ERROR_SET(x) (((x) << ERROR_STATUS_ENABLE_UART_HCI_FRAMER_SYNC_ERROR_LSB) & ERROR_STATUS_ENABLE_UART_HCI_FRAMER_SYNC_ERROR_MASK) -#define ERROR_STATUS_ENABLE_UART_HCI_FRAMER_OVERFLOW_MSB 5 -#define ERROR_STATUS_ENABLE_UART_HCI_FRAMER_OVERFLOW_LSB 5 -#define ERROR_STATUS_ENABLE_UART_HCI_FRAMER_OVERFLOW_MASK 0x00000020 -#define ERROR_STATUS_ENABLE_UART_HCI_FRAMER_OVERFLOW_GET(x) (((x) & ERROR_STATUS_ENABLE_UART_HCI_FRAMER_OVERFLOW_MASK) >> ERROR_STATUS_ENABLE_UART_HCI_FRAMER_OVERFLOW_LSB) -#define ERROR_STATUS_ENABLE_UART_HCI_FRAMER_OVERFLOW_SET(x) (((x) << ERROR_STATUS_ENABLE_UART_HCI_FRAMER_OVERFLOW_LSB) & ERROR_STATUS_ENABLE_UART_HCI_FRAMER_OVERFLOW_MASK) -#define ERROR_STATUS_ENABLE_UART_HCI_FRAMER_UNDERFLOW_MSB 4 -#define ERROR_STATUS_ENABLE_UART_HCI_FRAMER_UNDERFLOW_LSB 4 -#define ERROR_STATUS_ENABLE_UART_HCI_FRAMER_UNDERFLOW_MASK 0x00000010 -#define ERROR_STATUS_ENABLE_UART_HCI_FRAMER_UNDERFLOW_GET(x) (((x) & ERROR_STATUS_ENABLE_UART_HCI_FRAMER_UNDERFLOW_MASK) >> ERROR_STATUS_ENABLE_UART_HCI_FRAMER_UNDERFLOW_LSB) -#define ERROR_STATUS_ENABLE_UART_HCI_FRAMER_UNDERFLOW_SET(x) (((x) << ERROR_STATUS_ENABLE_UART_HCI_FRAMER_UNDERFLOW_LSB) & ERROR_STATUS_ENABLE_UART_HCI_FRAMER_UNDERFLOW_MASK) -#define ERROR_STATUS_ENABLE_WAKEUP_MSB 2 -#define ERROR_STATUS_ENABLE_WAKEUP_LSB 2 -#define ERROR_STATUS_ENABLE_WAKEUP_MASK 0x00000004 -#define ERROR_STATUS_ENABLE_WAKEUP_GET(x) (((x) & ERROR_STATUS_ENABLE_WAKEUP_MASK) >> ERROR_STATUS_ENABLE_WAKEUP_LSB) -#define ERROR_STATUS_ENABLE_WAKEUP_SET(x) (((x) << ERROR_STATUS_ENABLE_WAKEUP_LSB) & ERROR_STATUS_ENABLE_WAKEUP_MASK) -#define ERROR_STATUS_ENABLE_RX_UNDERFLOW_MSB 1 -#define ERROR_STATUS_ENABLE_RX_UNDERFLOW_LSB 1 -#define ERROR_STATUS_ENABLE_RX_UNDERFLOW_MASK 0x00000002 -#define ERROR_STATUS_ENABLE_RX_UNDERFLOW_GET(x) (((x) & ERROR_STATUS_ENABLE_RX_UNDERFLOW_MASK) >> ERROR_STATUS_ENABLE_RX_UNDERFLOW_LSB) -#define ERROR_STATUS_ENABLE_RX_UNDERFLOW_SET(x) (((x) << ERROR_STATUS_ENABLE_RX_UNDERFLOW_LSB) & ERROR_STATUS_ENABLE_RX_UNDERFLOW_MASK) -#define ERROR_STATUS_ENABLE_TX_OVERFLOW_MSB 0 -#define ERROR_STATUS_ENABLE_TX_OVERFLOW_LSB 0 -#define ERROR_STATUS_ENABLE_TX_OVERFLOW_MASK 0x00000001 -#define ERROR_STATUS_ENABLE_TX_OVERFLOW_GET(x) (((x) & ERROR_STATUS_ENABLE_TX_OVERFLOW_MASK) >> ERROR_STATUS_ENABLE_TX_OVERFLOW_LSB) -#define ERROR_STATUS_ENABLE_TX_OVERFLOW_SET(x) (((x) << ERROR_STATUS_ENABLE_TX_OVERFLOW_LSB) & ERROR_STATUS_ENABLE_TX_OVERFLOW_MASK) - -#define COUNTER_INT_STATUS_ENABLE_ADDRESS 0x0000041b -#define COUNTER_INT_STATUS_ENABLE_OFFSET 0x0000041b -#define COUNTER_INT_STATUS_ENABLE_BIT_MSB 7 -#define COUNTER_INT_STATUS_ENABLE_BIT_LSB 0 -#define COUNTER_INT_STATUS_ENABLE_BIT_MASK 0x000000ff -#define COUNTER_INT_STATUS_ENABLE_BIT_GET(x) (((x) & COUNTER_INT_STATUS_ENABLE_BIT_MASK) >> COUNTER_INT_STATUS_ENABLE_BIT_LSB) -#define COUNTER_INT_STATUS_ENABLE_BIT_SET(x) (((x) << COUNTER_INT_STATUS_ENABLE_BIT_LSB) & COUNTER_INT_STATUS_ENABLE_BIT_MASK) - -#define COUNT_ADDRESS 0x00000420 -#define COUNT_OFFSET 0x00000420 -#define COUNT_VALUE_MSB 7 -#define COUNT_VALUE_LSB 0 -#define COUNT_VALUE_MASK 0x000000ff -#define COUNT_VALUE_GET(x) (((x) & COUNT_VALUE_MASK) >> COUNT_VALUE_LSB) -#define COUNT_VALUE_SET(x) (((x) << COUNT_VALUE_LSB) & COUNT_VALUE_MASK) - -#define COUNT_DEC_ADDRESS 0x00000440 -#define COUNT_DEC_OFFSET 0x00000440 -#define COUNT_DEC_VALUE_MSB 7 -#define COUNT_DEC_VALUE_LSB 0 -#define COUNT_DEC_VALUE_MASK 0x000000ff -#define COUNT_DEC_VALUE_GET(x) (((x) & COUNT_DEC_VALUE_MASK) >> COUNT_DEC_VALUE_LSB) -#define COUNT_DEC_VALUE_SET(x) (((x) << COUNT_DEC_VALUE_LSB) & COUNT_DEC_VALUE_MASK) - -#define SCRATCH_ADDRESS 0x00000460 -#define SCRATCH_OFFSET 0x00000460 -#define SCRATCH_VALUE_MSB 7 -#define SCRATCH_VALUE_LSB 0 -#define SCRATCH_VALUE_MASK 0x000000ff -#define SCRATCH_VALUE_GET(x) (((x) & SCRATCH_VALUE_MASK) >> SCRATCH_VALUE_LSB) -#define SCRATCH_VALUE_SET(x) (((x) << SCRATCH_VALUE_LSB) & SCRATCH_VALUE_MASK) - -#define FIFO_TIMEOUT_ADDRESS 0x00000468 -#define FIFO_TIMEOUT_OFFSET 0x00000468 -#define FIFO_TIMEOUT_VALUE_MSB 7 -#define FIFO_TIMEOUT_VALUE_LSB 0 -#define FIFO_TIMEOUT_VALUE_MASK 0x000000ff -#define FIFO_TIMEOUT_VALUE_GET(x) (((x) & FIFO_TIMEOUT_VALUE_MASK) >> FIFO_TIMEOUT_VALUE_LSB) -#define FIFO_TIMEOUT_VALUE_SET(x) (((x) << FIFO_TIMEOUT_VALUE_LSB) & FIFO_TIMEOUT_VALUE_MASK) - -#define FIFO_TIMEOUT_ENABLE_ADDRESS 0x00000469 -#define FIFO_TIMEOUT_ENABLE_OFFSET 0x00000469 -#define FIFO_TIMEOUT_ENABLE_SET_MSB 0 -#define FIFO_TIMEOUT_ENABLE_SET_LSB 0 -#define FIFO_TIMEOUT_ENABLE_SET_MASK 0x00000001 -#define FIFO_TIMEOUT_ENABLE_SET_GET(x) (((x) & FIFO_TIMEOUT_ENABLE_SET_MASK) >> FIFO_TIMEOUT_ENABLE_SET_LSB) -#define FIFO_TIMEOUT_ENABLE_SET_SET(x) (((x) << FIFO_TIMEOUT_ENABLE_SET_LSB) & FIFO_TIMEOUT_ENABLE_SET_MASK) - -#define DISABLE_SLEEP_ADDRESS 0x0000046a -#define DISABLE_SLEEP_OFFSET 0x0000046a -#define DISABLE_SLEEP_FOR_INT_MSB 1 -#define DISABLE_SLEEP_FOR_INT_LSB 1 -#define DISABLE_SLEEP_FOR_INT_MASK 0x00000002 -#define DISABLE_SLEEP_FOR_INT_GET(x) (((x) & DISABLE_SLEEP_FOR_INT_MASK) >> DISABLE_SLEEP_FOR_INT_LSB) -#define DISABLE_SLEEP_FOR_INT_SET(x) (((x) << DISABLE_SLEEP_FOR_INT_LSB) & DISABLE_SLEEP_FOR_INT_MASK) -#define DISABLE_SLEEP_ON_MSB 0 -#define DISABLE_SLEEP_ON_LSB 0 -#define DISABLE_SLEEP_ON_MASK 0x00000001 -#define DISABLE_SLEEP_ON_GET(x) (((x) & DISABLE_SLEEP_ON_MASK) >> DISABLE_SLEEP_ON_LSB) -#define DISABLE_SLEEP_ON_SET(x) (((x) << DISABLE_SLEEP_ON_LSB) & DISABLE_SLEEP_ON_MASK) - -#define LOCAL_BUS_ADDRESS 0x00000470 -#define LOCAL_BUS_OFFSET 0x00000470 -#define LOCAL_BUS_STATE_MSB 1 -#define LOCAL_BUS_STATE_LSB 0 -#define LOCAL_BUS_STATE_MASK 0x00000003 -#define LOCAL_BUS_STATE_GET(x) (((x) & LOCAL_BUS_STATE_MASK) >> LOCAL_BUS_STATE_LSB) -#define LOCAL_BUS_STATE_SET(x) (((x) << LOCAL_BUS_STATE_LSB) & LOCAL_BUS_STATE_MASK) - -#define INT_WLAN_ADDRESS 0x00000472 -#define INT_WLAN_OFFSET 0x00000472 -#define INT_WLAN_VECTOR_MSB 7 -#define INT_WLAN_VECTOR_LSB 0 -#define INT_WLAN_VECTOR_MASK 0x000000ff -#define INT_WLAN_VECTOR_GET(x) (((x) & INT_WLAN_VECTOR_MASK) >> INT_WLAN_VECTOR_LSB) -#define INT_WLAN_VECTOR_SET(x) (((x) << INT_WLAN_VECTOR_LSB) & INT_WLAN_VECTOR_MASK) - -#define WINDOW_DATA_ADDRESS 0x00000474 -#define WINDOW_DATA_OFFSET 0x00000474 -#define WINDOW_DATA_DATA_MSB 7 -#define WINDOW_DATA_DATA_LSB 0 -#define WINDOW_DATA_DATA_MASK 0x000000ff -#define WINDOW_DATA_DATA_GET(x) (((x) & WINDOW_DATA_DATA_MASK) >> WINDOW_DATA_DATA_LSB) -#define WINDOW_DATA_DATA_SET(x) (((x) << WINDOW_DATA_DATA_LSB) & WINDOW_DATA_DATA_MASK) - -#define WINDOW_WRITE_ADDR_ADDRESS 0x00000478 -#define WINDOW_WRITE_ADDR_OFFSET 0x00000478 -#define WINDOW_WRITE_ADDR_ADDR_MSB 7 -#define WINDOW_WRITE_ADDR_ADDR_LSB 0 -#define WINDOW_WRITE_ADDR_ADDR_MASK 0x000000ff -#define WINDOW_WRITE_ADDR_ADDR_GET(x) (((x) & WINDOW_WRITE_ADDR_ADDR_MASK) >> WINDOW_WRITE_ADDR_ADDR_LSB) -#define WINDOW_WRITE_ADDR_ADDR_SET(x) (((x) << WINDOW_WRITE_ADDR_ADDR_LSB) & WINDOW_WRITE_ADDR_ADDR_MASK) - -#define WINDOW_READ_ADDR_ADDRESS 0x0000047c -#define WINDOW_READ_ADDR_OFFSET 0x0000047c -#define WINDOW_READ_ADDR_ADDR_MSB 7 -#define WINDOW_READ_ADDR_ADDR_LSB 0 -#define WINDOW_READ_ADDR_ADDR_MASK 0x000000ff -#define WINDOW_READ_ADDR_ADDR_GET(x) (((x) & WINDOW_READ_ADDR_ADDR_MASK) >> WINDOW_READ_ADDR_ADDR_LSB) -#define WINDOW_READ_ADDR_ADDR_SET(x) (((x) << WINDOW_READ_ADDR_ADDR_LSB) & WINDOW_READ_ADDR_ADDR_MASK) - -#define HOST_CTRL_SPI_CONFIG_ADDRESS 0x00000480 -#define HOST_CTRL_SPI_CONFIG_OFFSET 0x00000480 -#define HOST_CTRL_SPI_CONFIG_SPI_RESET_MSB 4 -#define HOST_CTRL_SPI_CONFIG_SPI_RESET_LSB 4 -#define HOST_CTRL_SPI_CONFIG_SPI_RESET_MASK 0x00000010 -#define HOST_CTRL_SPI_CONFIG_SPI_RESET_GET(x) (((x) & HOST_CTRL_SPI_CONFIG_SPI_RESET_MASK) >> HOST_CTRL_SPI_CONFIG_SPI_RESET_LSB) -#define HOST_CTRL_SPI_CONFIG_SPI_RESET_SET(x) (((x) << HOST_CTRL_SPI_CONFIG_SPI_RESET_LSB) & HOST_CTRL_SPI_CONFIG_SPI_RESET_MASK) -#define HOST_CTRL_SPI_CONFIG_INTERRUPT_ENABLE_MSB 3 -#define HOST_CTRL_SPI_CONFIG_INTERRUPT_ENABLE_LSB 3 -#define HOST_CTRL_SPI_CONFIG_INTERRUPT_ENABLE_MASK 0x00000008 -#define HOST_CTRL_SPI_CONFIG_INTERRUPT_ENABLE_GET(x) (((x) & HOST_CTRL_SPI_CONFIG_INTERRUPT_ENABLE_MASK) >> HOST_CTRL_SPI_CONFIG_INTERRUPT_ENABLE_LSB) -#define HOST_CTRL_SPI_CONFIG_INTERRUPT_ENABLE_SET(x) (((x) << HOST_CTRL_SPI_CONFIG_INTERRUPT_ENABLE_LSB) & HOST_CTRL_SPI_CONFIG_INTERRUPT_ENABLE_MASK) -#define HOST_CTRL_SPI_CONFIG_TEST_MODE_MSB 2 -#define HOST_CTRL_SPI_CONFIG_TEST_MODE_LSB 2 -#define HOST_CTRL_SPI_CONFIG_TEST_MODE_MASK 0x00000004 -#define HOST_CTRL_SPI_CONFIG_TEST_MODE_GET(x) (((x) & HOST_CTRL_SPI_CONFIG_TEST_MODE_MASK) >> HOST_CTRL_SPI_CONFIG_TEST_MODE_LSB) -#define HOST_CTRL_SPI_CONFIG_TEST_MODE_SET(x) (((x) << HOST_CTRL_SPI_CONFIG_TEST_MODE_LSB) & HOST_CTRL_SPI_CONFIG_TEST_MODE_MASK) -#define HOST_CTRL_SPI_CONFIG_DATA_SIZE_MSB 1 -#define HOST_CTRL_SPI_CONFIG_DATA_SIZE_LSB 0 -#define HOST_CTRL_SPI_CONFIG_DATA_SIZE_MASK 0x00000003 -#define HOST_CTRL_SPI_CONFIG_DATA_SIZE_GET(x) (((x) & HOST_CTRL_SPI_CONFIG_DATA_SIZE_MASK) >> HOST_CTRL_SPI_CONFIG_DATA_SIZE_LSB) -#define HOST_CTRL_SPI_CONFIG_DATA_SIZE_SET(x) (((x) << HOST_CTRL_SPI_CONFIG_DATA_SIZE_LSB) & HOST_CTRL_SPI_CONFIG_DATA_SIZE_MASK) - -#define HOST_CTRL_SPI_STATUS_ADDRESS 0x00000481 -#define HOST_CTRL_SPI_STATUS_OFFSET 0x00000481 -#define HOST_CTRL_SPI_STATUS_ADDR_ERR_MSB 3 -#define HOST_CTRL_SPI_STATUS_ADDR_ERR_LSB 3 -#define HOST_CTRL_SPI_STATUS_ADDR_ERR_MASK 0x00000008 -#define HOST_CTRL_SPI_STATUS_ADDR_ERR_GET(x) (((x) & HOST_CTRL_SPI_STATUS_ADDR_ERR_MASK) >> HOST_CTRL_SPI_STATUS_ADDR_ERR_LSB) -#define HOST_CTRL_SPI_STATUS_ADDR_ERR_SET(x) (((x) << HOST_CTRL_SPI_STATUS_ADDR_ERR_LSB) & HOST_CTRL_SPI_STATUS_ADDR_ERR_MASK) -#define HOST_CTRL_SPI_STATUS_RD_ERR_MSB 2 -#define HOST_CTRL_SPI_STATUS_RD_ERR_LSB 2 -#define HOST_CTRL_SPI_STATUS_RD_ERR_MASK 0x00000004 -#define HOST_CTRL_SPI_STATUS_RD_ERR_GET(x) (((x) & HOST_CTRL_SPI_STATUS_RD_ERR_MASK) >> HOST_CTRL_SPI_STATUS_RD_ERR_LSB) -#define HOST_CTRL_SPI_STATUS_RD_ERR_SET(x) (((x) << HOST_CTRL_SPI_STATUS_RD_ERR_LSB) & HOST_CTRL_SPI_STATUS_RD_ERR_MASK) -#define HOST_CTRL_SPI_STATUS_WR_ERR_MSB 1 -#define HOST_CTRL_SPI_STATUS_WR_ERR_LSB 1 -#define HOST_CTRL_SPI_STATUS_WR_ERR_MASK 0x00000002 -#define HOST_CTRL_SPI_STATUS_WR_ERR_GET(x) (((x) & HOST_CTRL_SPI_STATUS_WR_ERR_MASK) >> HOST_CTRL_SPI_STATUS_WR_ERR_LSB) -#define HOST_CTRL_SPI_STATUS_WR_ERR_SET(x) (((x) << HOST_CTRL_SPI_STATUS_WR_ERR_LSB) & HOST_CTRL_SPI_STATUS_WR_ERR_MASK) -#define HOST_CTRL_SPI_STATUS_READY_MSB 0 -#define HOST_CTRL_SPI_STATUS_READY_LSB 0 -#define HOST_CTRL_SPI_STATUS_READY_MASK 0x00000001 -#define HOST_CTRL_SPI_STATUS_READY_GET(x) (((x) & HOST_CTRL_SPI_STATUS_READY_MASK) >> HOST_CTRL_SPI_STATUS_READY_LSB) -#define HOST_CTRL_SPI_STATUS_READY_SET(x) (((x) << HOST_CTRL_SPI_STATUS_READY_LSB) & HOST_CTRL_SPI_STATUS_READY_MASK) - -#define NON_ASSOC_SLEEP_EN_ADDRESS 0x00000482 -#define NON_ASSOC_SLEEP_EN_OFFSET 0x00000482 -#define NON_ASSOC_SLEEP_EN_BIT_MSB 0 -#define NON_ASSOC_SLEEP_EN_BIT_LSB 0 -#define NON_ASSOC_SLEEP_EN_BIT_MASK 0x00000001 -#define NON_ASSOC_SLEEP_EN_BIT_GET(x) (((x) & NON_ASSOC_SLEEP_EN_BIT_MASK) >> NON_ASSOC_SLEEP_EN_BIT_LSB) -#define NON_ASSOC_SLEEP_EN_BIT_SET(x) (((x) << NON_ASSOC_SLEEP_EN_BIT_LSB) & NON_ASSOC_SLEEP_EN_BIT_MASK) - -#define CPU_DBG_SEL_ADDRESS 0x00000483 -#define CPU_DBG_SEL_OFFSET 0x00000483 -#define CPU_DBG_SEL_BIT_MSB 5 -#define CPU_DBG_SEL_BIT_LSB 0 -#define CPU_DBG_SEL_BIT_MASK 0x0000003f -#define CPU_DBG_SEL_BIT_GET(x) (((x) & CPU_DBG_SEL_BIT_MASK) >> CPU_DBG_SEL_BIT_LSB) -#define CPU_DBG_SEL_BIT_SET(x) (((x) << CPU_DBG_SEL_BIT_LSB) & CPU_DBG_SEL_BIT_MASK) - -#define CPU_DBG_ADDRESS 0x00000484 -#define CPU_DBG_OFFSET 0x00000484 -#define CPU_DBG_DATA_MSB 7 -#define CPU_DBG_DATA_LSB 0 -#define CPU_DBG_DATA_MASK 0x000000ff -#define CPU_DBG_DATA_GET(x) (((x) & CPU_DBG_DATA_MASK) >> CPU_DBG_DATA_LSB) -#define CPU_DBG_DATA_SET(x) (((x) << CPU_DBG_DATA_LSB) & CPU_DBG_DATA_MASK) - -#define INT_STATUS2_ENABLE_ADDRESS 0x00000488 -#define INT_STATUS2_ENABLE_OFFSET 0x00000488 -#define INT_STATUS2_ENABLE_GMBOX_RX_UNDERFLOW_MSB 2 -#define INT_STATUS2_ENABLE_GMBOX_RX_UNDERFLOW_LSB 2 -#define INT_STATUS2_ENABLE_GMBOX_RX_UNDERFLOW_MASK 0x00000004 -#define INT_STATUS2_ENABLE_GMBOX_RX_UNDERFLOW_GET(x) (((x) & INT_STATUS2_ENABLE_GMBOX_RX_UNDERFLOW_MASK) >> INT_STATUS2_ENABLE_GMBOX_RX_UNDERFLOW_LSB) -#define INT_STATUS2_ENABLE_GMBOX_RX_UNDERFLOW_SET(x) (((x) << INT_STATUS2_ENABLE_GMBOX_RX_UNDERFLOW_LSB) & INT_STATUS2_ENABLE_GMBOX_RX_UNDERFLOW_MASK) -#define INT_STATUS2_ENABLE_GMBOX_TX_OVERFLOW_MSB 1 -#define INT_STATUS2_ENABLE_GMBOX_TX_OVERFLOW_LSB 1 -#define INT_STATUS2_ENABLE_GMBOX_TX_OVERFLOW_MASK 0x00000002 -#define INT_STATUS2_ENABLE_GMBOX_TX_OVERFLOW_GET(x) (((x) & INT_STATUS2_ENABLE_GMBOX_TX_OVERFLOW_MASK) >> INT_STATUS2_ENABLE_GMBOX_TX_OVERFLOW_LSB) -#define INT_STATUS2_ENABLE_GMBOX_TX_OVERFLOW_SET(x) (((x) << INT_STATUS2_ENABLE_GMBOX_TX_OVERFLOW_LSB) & INT_STATUS2_ENABLE_GMBOX_TX_OVERFLOW_MASK) -#define INT_STATUS2_ENABLE_GMBOX_DATA_MSB 0 -#define INT_STATUS2_ENABLE_GMBOX_DATA_LSB 0 -#define INT_STATUS2_ENABLE_GMBOX_DATA_MASK 0x00000001 -#define INT_STATUS2_ENABLE_GMBOX_DATA_GET(x) (((x) & INT_STATUS2_ENABLE_GMBOX_DATA_MASK) >> INT_STATUS2_ENABLE_GMBOX_DATA_LSB) -#define INT_STATUS2_ENABLE_GMBOX_DATA_SET(x) (((x) << INT_STATUS2_ENABLE_GMBOX_DATA_LSB) & INT_STATUS2_ENABLE_GMBOX_DATA_MASK) - -#define GMBOX_RX_LOOKAHEAD_ADDRESS 0x00000490 -#define GMBOX_RX_LOOKAHEAD_OFFSET 0x00000490 -#define GMBOX_RX_LOOKAHEAD_DATA_MSB 7 -#define GMBOX_RX_LOOKAHEAD_DATA_LSB 0 -#define GMBOX_RX_LOOKAHEAD_DATA_MASK 0x000000ff -#define GMBOX_RX_LOOKAHEAD_DATA_GET(x) (((x) & GMBOX_RX_LOOKAHEAD_DATA_MASK) >> GMBOX_RX_LOOKAHEAD_DATA_LSB) -#define GMBOX_RX_LOOKAHEAD_DATA_SET(x) (((x) << GMBOX_RX_LOOKAHEAD_DATA_LSB) & GMBOX_RX_LOOKAHEAD_DATA_MASK) - -#define GMBOX_RX_LOOKAHEAD_MUX_ADDRESS 0x00000498 -#define GMBOX_RX_LOOKAHEAD_MUX_OFFSET 0x00000498 -#define GMBOX_RX_LOOKAHEAD_MUX_SEL_MSB 0 -#define GMBOX_RX_LOOKAHEAD_MUX_SEL_LSB 0 -#define GMBOX_RX_LOOKAHEAD_MUX_SEL_MASK 0x00000001 -#define GMBOX_RX_LOOKAHEAD_MUX_SEL_GET(x) (((x) & GMBOX_RX_LOOKAHEAD_MUX_SEL_MASK) >> GMBOX_RX_LOOKAHEAD_MUX_SEL_LSB) -#define GMBOX_RX_LOOKAHEAD_MUX_SEL_SET(x) (((x) << GMBOX_RX_LOOKAHEAD_MUX_SEL_LSB) & GMBOX_RX_LOOKAHEAD_MUX_SEL_MASK) - -#define CIS_WINDOW_ADDRESS 0x00000600 -#define CIS_WINDOW_OFFSET 0x00000600 -#define CIS_WINDOW_DATA_MSB 7 -#define CIS_WINDOW_DATA_LSB 0 -#define CIS_WINDOW_DATA_MASK 0x000000ff -#define CIS_WINDOW_DATA_GET(x) (((x) & CIS_WINDOW_DATA_MASK) >> CIS_WINDOW_DATA_LSB) -#define CIS_WINDOW_DATA_SET(x) (((x) << CIS_WINDOW_DATA_LSB) & CIS_WINDOW_DATA_MASK) - - -#endif /* _MBOX_WLAN_HOST_REG_H_ */ diff --git a/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/mbox_wlan_reg.h b/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/mbox_wlan_reg.h deleted file mode 100644 index f5167b9ae8d0..000000000000 --- a/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/mbox_wlan_reg.h +++ /dev/null @@ -1,589 +0,0 @@ -// ------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// ------------------------------------------------------------------ -//=================================================================== -// Author(s): ="Atheros" -//=================================================================== - - -#ifndef _MBOX_WLAN_REG_REG_H_ -#define _MBOX_WLAN_REG_REG_H_ - -#define WLAN_MBOX_FIFO_ADDRESS 0x00000000 -#define WLAN_MBOX_FIFO_OFFSET 0x00000000 -#define WLAN_MBOX_FIFO_DATA_MSB 19 -#define WLAN_MBOX_FIFO_DATA_LSB 0 -#define WLAN_MBOX_FIFO_DATA_MASK 0x000fffff -#define WLAN_MBOX_FIFO_DATA_GET(x) (((x) & WLAN_MBOX_FIFO_DATA_MASK) >> WLAN_MBOX_FIFO_DATA_LSB) -#define WLAN_MBOX_FIFO_DATA_SET(x) (((x) << WLAN_MBOX_FIFO_DATA_LSB) & WLAN_MBOX_FIFO_DATA_MASK) - -#define WLAN_MBOX_FIFO_STATUS_ADDRESS 0x00000010 -#define WLAN_MBOX_FIFO_STATUS_OFFSET 0x00000010 -#define WLAN_MBOX_FIFO_STATUS_EMPTY_MSB 19 -#define WLAN_MBOX_FIFO_STATUS_EMPTY_LSB 16 -#define WLAN_MBOX_FIFO_STATUS_EMPTY_MASK 0x000f0000 -#define WLAN_MBOX_FIFO_STATUS_EMPTY_GET(x) (((x) & WLAN_MBOX_FIFO_STATUS_EMPTY_MASK) >> WLAN_MBOX_FIFO_STATUS_EMPTY_LSB) -#define WLAN_MBOX_FIFO_STATUS_EMPTY_SET(x) (((x) << WLAN_MBOX_FIFO_STATUS_EMPTY_LSB) & WLAN_MBOX_FIFO_STATUS_EMPTY_MASK) -#define WLAN_MBOX_FIFO_STATUS_FULL_MSB 15 -#define WLAN_MBOX_FIFO_STATUS_FULL_LSB 12 -#define WLAN_MBOX_FIFO_STATUS_FULL_MASK 0x0000f000 -#define WLAN_MBOX_FIFO_STATUS_FULL_GET(x) (((x) & WLAN_MBOX_FIFO_STATUS_FULL_MASK) >> WLAN_MBOX_FIFO_STATUS_FULL_LSB) -#define WLAN_MBOX_FIFO_STATUS_FULL_SET(x) (((x) << WLAN_MBOX_FIFO_STATUS_FULL_LSB) & WLAN_MBOX_FIFO_STATUS_FULL_MASK) - -#define WLAN_MBOX_DMA_POLICY_ADDRESS 0x00000014 -#define WLAN_MBOX_DMA_POLICY_OFFSET 0x00000014 -#define WLAN_MBOX_DMA_POLICY_TX_QUANTUM_MSB 3 -#define WLAN_MBOX_DMA_POLICY_TX_QUANTUM_LSB 3 -#define WLAN_MBOX_DMA_POLICY_TX_QUANTUM_MASK 0x00000008 -#define WLAN_MBOX_DMA_POLICY_TX_QUANTUM_GET(x) (((x) & WLAN_MBOX_DMA_POLICY_TX_QUANTUM_MASK) >> WLAN_MBOX_DMA_POLICY_TX_QUANTUM_LSB) -#define WLAN_MBOX_DMA_POLICY_TX_QUANTUM_SET(x) (((x) << WLAN_MBOX_DMA_POLICY_TX_QUANTUM_LSB) & WLAN_MBOX_DMA_POLICY_TX_QUANTUM_MASK) -#define WLAN_MBOX_DMA_POLICY_TX_ORDER_MSB 2 -#define WLAN_MBOX_DMA_POLICY_TX_ORDER_LSB 2 -#define WLAN_MBOX_DMA_POLICY_TX_ORDER_MASK 0x00000004 -#define WLAN_MBOX_DMA_POLICY_TX_ORDER_GET(x) (((x) & WLAN_MBOX_DMA_POLICY_TX_ORDER_MASK) >> WLAN_MBOX_DMA_POLICY_TX_ORDER_LSB) -#define WLAN_MBOX_DMA_POLICY_TX_ORDER_SET(x) (((x) << WLAN_MBOX_DMA_POLICY_TX_ORDER_LSB) & WLAN_MBOX_DMA_POLICY_TX_ORDER_MASK) -#define WLAN_MBOX_DMA_POLICY_RX_QUANTUM_MSB 1 -#define WLAN_MBOX_DMA_POLICY_RX_QUANTUM_LSB 1 -#define WLAN_MBOX_DMA_POLICY_RX_QUANTUM_MASK 0x00000002 -#define WLAN_MBOX_DMA_POLICY_RX_QUANTUM_GET(x) (((x) & WLAN_MBOX_DMA_POLICY_RX_QUANTUM_MASK) >> WLAN_MBOX_DMA_POLICY_RX_QUANTUM_LSB) -#define WLAN_MBOX_DMA_POLICY_RX_QUANTUM_SET(x) (((x) << WLAN_MBOX_DMA_POLICY_RX_QUANTUM_LSB) & WLAN_MBOX_DMA_POLICY_RX_QUANTUM_MASK) -#define WLAN_MBOX_DMA_POLICY_RX_ORDER_MSB 0 -#define WLAN_MBOX_DMA_POLICY_RX_ORDER_LSB 0 -#define WLAN_MBOX_DMA_POLICY_RX_ORDER_MASK 0x00000001 -#define WLAN_MBOX_DMA_POLICY_RX_ORDER_GET(x) (((x) & WLAN_MBOX_DMA_POLICY_RX_ORDER_MASK) >> WLAN_MBOX_DMA_POLICY_RX_ORDER_LSB) -#define WLAN_MBOX_DMA_POLICY_RX_ORDER_SET(x) (((x) << WLAN_MBOX_DMA_POLICY_RX_ORDER_LSB) & WLAN_MBOX_DMA_POLICY_RX_ORDER_MASK) - -#define WLAN_MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS 0x00000018 -#define WLAN_MBOX0_DMA_RX_DESCRIPTOR_BASE_OFFSET 0x00000018 -#define WLAN_MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MSB 27 -#define WLAN_MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB 2 -#define WLAN_MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK 0x0ffffffc -#define WLAN_MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_GET(x) (((x) & WLAN_MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK) >> WLAN_MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB) -#define WLAN_MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_SET(x) (((x) << WLAN_MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB) & WLAN_MBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK) - -#define WLAN_MBOX0_DMA_RX_CONTROL_ADDRESS 0x0000001c -#define WLAN_MBOX0_DMA_RX_CONTROL_OFFSET 0x0000001c -#define WLAN_MBOX0_DMA_RX_CONTROL_RESUME_MSB 2 -#define WLAN_MBOX0_DMA_RX_CONTROL_RESUME_LSB 2 -#define WLAN_MBOX0_DMA_RX_CONTROL_RESUME_MASK 0x00000004 -#define WLAN_MBOX0_DMA_RX_CONTROL_RESUME_GET(x) (((x) & WLAN_MBOX0_DMA_RX_CONTROL_RESUME_MASK) >> WLAN_MBOX0_DMA_RX_CONTROL_RESUME_LSB) -#define WLAN_MBOX0_DMA_RX_CONTROL_RESUME_SET(x) (((x) << WLAN_MBOX0_DMA_RX_CONTROL_RESUME_LSB) & WLAN_MBOX0_DMA_RX_CONTROL_RESUME_MASK) -#define WLAN_MBOX0_DMA_RX_CONTROL_START_MSB 1 -#define WLAN_MBOX0_DMA_RX_CONTROL_START_LSB 1 -#define WLAN_MBOX0_DMA_RX_CONTROL_START_MASK 0x00000002 -#define WLAN_MBOX0_DMA_RX_CONTROL_START_GET(x) (((x) & WLAN_MBOX0_DMA_RX_CONTROL_START_MASK) >> WLAN_MBOX0_DMA_RX_CONTROL_START_LSB) -#define WLAN_MBOX0_DMA_RX_CONTROL_START_SET(x) (((x) << WLAN_MBOX0_DMA_RX_CONTROL_START_LSB) & WLAN_MBOX0_DMA_RX_CONTROL_START_MASK) -#define WLAN_MBOX0_DMA_RX_CONTROL_STOP_MSB 0 -#define WLAN_MBOX0_DMA_RX_CONTROL_STOP_LSB 0 -#define WLAN_MBOX0_DMA_RX_CONTROL_STOP_MASK 0x00000001 -#define WLAN_MBOX0_DMA_RX_CONTROL_STOP_GET(x) (((x) & WLAN_MBOX0_DMA_RX_CONTROL_STOP_MASK) >> WLAN_MBOX0_DMA_RX_CONTROL_STOP_LSB) -#define WLAN_MBOX0_DMA_RX_CONTROL_STOP_SET(x) (((x) << WLAN_MBOX0_DMA_RX_CONTROL_STOP_LSB) & WLAN_MBOX0_DMA_RX_CONTROL_STOP_MASK) - -#define WLAN_MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS 0x00000020 -#define WLAN_MBOX0_DMA_TX_DESCRIPTOR_BASE_OFFSET 0x00000020 -#define WLAN_MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MSB 27 -#define WLAN_MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB 2 -#define WLAN_MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK 0x0ffffffc -#define WLAN_MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_GET(x) (((x) & WLAN_MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK) >> WLAN_MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB) -#define WLAN_MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_SET(x) (((x) << WLAN_MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB) & WLAN_MBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK) - -#define WLAN_MBOX0_DMA_TX_CONTROL_ADDRESS 0x00000024 -#define WLAN_MBOX0_DMA_TX_CONTROL_OFFSET 0x00000024 -#define WLAN_MBOX0_DMA_TX_CONTROL_RESUME_MSB 2 -#define WLAN_MBOX0_DMA_TX_CONTROL_RESUME_LSB 2 -#define WLAN_MBOX0_DMA_TX_CONTROL_RESUME_MASK 0x00000004 -#define WLAN_MBOX0_DMA_TX_CONTROL_RESUME_GET(x) (((x) & WLAN_MBOX0_DMA_TX_CONTROL_RESUME_MASK) >> WLAN_MBOX0_DMA_TX_CONTROL_RESUME_LSB) -#define WLAN_MBOX0_DMA_TX_CONTROL_RESUME_SET(x) (((x) << WLAN_MBOX0_DMA_TX_CONTROL_RESUME_LSB) & WLAN_MBOX0_DMA_TX_CONTROL_RESUME_MASK) -#define WLAN_MBOX0_DMA_TX_CONTROL_START_MSB 1 -#define WLAN_MBOX0_DMA_TX_CONTROL_START_LSB 1 -#define WLAN_MBOX0_DMA_TX_CONTROL_START_MASK 0x00000002 -#define WLAN_MBOX0_DMA_TX_CONTROL_START_GET(x) (((x) & WLAN_MBOX0_DMA_TX_CONTROL_START_MASK) >> WLAN_MBOX0_DMA_TX_CONTROL_START_LSB) -#define WLAN_MBOX0_DMA_TX_CONTROL_START_SET(x) (((x) << WLAN_MBOX0_DMA_TX_CONTROL_START_LSB) & WLAN_MBOX0_DMA_TX_CONTROL_START_MASK) -#define WLAN_MBOX0_DMA_TX_CONTROL_STOP_MSB 0 -#define WLAN_MBOX0_DMA_TX_CONTROL_STOP_LSB 0 -#define WLAN_MBOX0_DMA_TX_CONTROL_STOP_MASK 0x00000001 -#define WLAN_MBOX0_DMA_TX_CONTROL_STOP_GET(x) (((x) & WLAN_MBOX0_DMA_TX_CONTROL_STOP_MASK) >> WLAN_MBOX0_DMA_TX_CONTROL_STOP_LSB) -#define WLAN_MBOX0_DMA_TX_CONTROL_STOP_SET(x) (((x) << WLAN_MBOX0_DMA_TX_CONTROL_STOP_LSB) & WLAN_MBOX0_DMA_TX_CONTROL_STOP_MASK) - -#define WLAN_MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS 0x00000028 -#define WLAN_MBOX1_DMA_RX_DESCRIPTOR_BASE_OFFSET 0x00000028 -#define WLAN_MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MSB 27 -#define WLAN_MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB 2 -#define WLAN_MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK 0x0ffffffc -#define WLAN_MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS_GET(x) (((x) & WLAN_MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK) >> WLAN_MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB) -#define WLAN_MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS_SET(x) (((x) << WLAN_MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB) & WLAN_MBOX1_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK) - -#define WLAN_MBOX1_DMA_RX_CONTROL_ADDRESS 0x0000002c -#define WLAN_MBOX1_DMA_RX_CONTROL_OFFSET 0x0000002c -#define WLAN_MBOX1_DMA_RX_CONTROL_RESUME_MSB 2 -#define WLAN_MBOX1_DMA_RX_CONTROL_RESUME_LSB 2 -#define WLAN_MBOX1_DMA_RX_CONTROL_RESUME_MASK 0x00000004 -#define WLAN_MBOX1_DMA_RX_CONTROL_RESUME_GET(x) (((x) & WLAN_MBOX1_DMA_RX_CONTROL_RESUME_MASK) >> WLAN_MBOX1_DMA_RX_CONTROL_RESUME_LSB) -#define WLAN_MBOX1_DMA_RX_CONTROL_RESUME_SET(x) (((x) << WLAN_MBOX1_DMA_RX_CONTROL_RESUME_LSB) & WLAN_MBOX1_DMA_RX_CONTROL_RESUME_MASK) -#define WLAN_MBOX1_DMA_RX_CONTROL_START_MSB 1 -#define WLAN_MBOX1_DMA_RX_CONTROL_START_LSB 1 -#define WLAN_MBOX1_DMA_RX_CONTROL_START_MASK 0x00000002 -#define WLAN_MBOX1_DMA_RX_CONTROL_START_GET(x) (((x) & WLAN_MBOX1_DMA_RX_CONTROL_START_MASK) >> WLAN_MBOX1_DMA_RX_CONTROL_START_LSB) -#define WLAN_MBOX1_DMA_RX_CONTROL_START_SET(x) (((x) << WLAN_MBOX1_DMA_RX_CONTROL_START_LSB) & WLAN_MBOX1_DMA_RX_CONTROL_START_MASK) -#define WLAN_MBOX1_DMA_RX_CONTROL_STOP_MSB 0 -#define WLAN_MBOX1_DMA_RX_CONTROL_STOP_LSB 0 -#define WLAN_MBOX1_DMA_RX_CONTROL_STOP_MASK 0x00000001 -#define WLAN_MBOX1_DMA_RX_CONTROL_STOP_GET(x) (((x) & WLAN_MBOX1_DMA_RX_CONTROL_STOP_MASK) >> WLAN_MBOX1_DMA_RX_CONTROL_STOP_LSB) -#define WLAN_MBOX1_DMA_RX_CONTROL_STOP_SET(x) (((x) << WLAN_MBOX1_DMA_RX_CONTROL_STOP_LSB) & WLAN_MBOX1_DMA_RX_CONTROL_STOP_MASK) - -#define WLAN_MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS 0x00000030 -#define WLAN_MBOX1_DMA_TX_DESCRIPTOR_BASE_OFFSET 0x00000030 -#define WLAN_MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MSB 27 -#define WLAN_MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB 2 -#define WLAN_MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK 0x0ffffffc -#define WLAN_MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS_GET(x) (((x) & WLAN_MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK) >> WLAN_MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB) -#define WLAN_MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS_SET(x) (((x) << WLAN_MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB) & WLAN_MBOX1_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK) - -#define WLAN_MBOX1_DMA_TX_CONTROL_ADDRESS 0x00000034 -#define WLAN_MBOX1_DMA_TX_CONTROL_OFFSET 0x00000034 -#define WLAN_MBOX1_DMA_TX_CONTROL_RESUME_MSB 2 -#define WLAN_MBOX1_DMA_TX_CONTROL_RESUME_LSB 2 -#define WLAN_MBOX1_DMA_TX_CONTROL_RESUME_MASK 0x00000004 -#define WLAN_MBOX1_DMA_TX_CONTROL_RESUME_GET(x) (((x) & WLAN_MBOX1_DMA_TX_CONTROL_RESUME_MASK) >> WLAN_MBOX1_DMA_TX_CONTROL_RESUME_LSB) -#define WLAN_MBOX1_DMA_TX_CONTROL_RESUME_SET(x) (((x) << WLAN_MBOX1_DMA_TX_CONTROL_RESUME_LSB) & WLAN_MBOX1_DMA_TX_CONTROL_RESUME_MASK) -#define WLAN_MBOX1_DMA_TX_CONTROL_START_MSB 1 -#define WLAN_MBOX1_DMA_TX_CONTROL_START_LSB 1 -#define WLAN_MBOX1_DMA_TX_CONTROL_START_MASK 0x00000002 -#define WLAN_MBOX1_DMA_TX_CONTROL_START_GET(x) (((x) & WLAN_MBOX1_DMA_TX_CONTROL_START_MASK) >> WLAN_MBOX1_DMA_TX_CONTROL_START_LSB) -#define WLAN_MBOX1_DMA_TX_CONTROL_START_SET(x) (((x) << WLAN_MBOX1_DMA_TX_CONTROL_START_LSB) & WLAN_MBOX1_DMA_TX_CONTROL_START_MASK) -#define WLAN_MBOX1_DMA_TX_CONTROL_STOP_MSB 0 -#define WLAN_MBOX1_DMA_TX_CONTROL_STOP_LSB 0 -#define WLAN_MBOX1_DMA_TX_CONTROL_STOP_MASK 0x00000001 -#define WLAN_MBOX1_DMA_TX_CONTROL_STOP_GET(x) (((x) & WLAN_MBOX1_DMA_TX_CONTROL_STOP_MASK) >> WLAN_MBOX1_DMA_TX_CONTROL_STOP_LSB) -#define WLAN_MBOX1_DMA_TX_CONTROL_STOP_SET(x) (((x) << WLAN_MBOX1_DMA_TX_CONTROL_STOP_LSB) & WLAN_MBOX1_DMA_TX_CONTROL_STOP_MASK) - -#define WLAN_MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS 0x00000038 -#define WLAN_MBOX2_DMA_RX_DESCRIPTOR_BASE_OFFSET 0x00000038 -#define WLAN_MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MSB 27 -#define WLAN_MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB 2 -#define WLAN_MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK 0x0ffffffc -#define WLAN_MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS_GET(x) (((x) & WLAN_MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK) >> WLAN_MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB) -#define WLAN_MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS_SET(x) (((x) << WLAN_MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB) & WLAN_MBOX2_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK) - -#define WLAN_MBOX2_DMA_RX_CONTROL_ADDRESS 0x0000003c -#define WLAN_MBOX2_DMA_RX_CONTROL_OFFSET 0x0000003c -#define WLAN_MBOX2_DMA_RX_CONTROL_RESUME_MSB 2 -#define WLAN_MBOX2_DMA_RX_CONTROL_RESUME_LSB 2 -#define WLAN_MBOX2_DMA_RX_CONTROL_RESUME_MASK 0x00000004 -#define WLAN_MBOX2_DMA_RX_CONTROL_RESUME_GET(x) (((x) & WLAN_MBOX2_DMA_RX_CONTROL_RESUME_MASK) >> WLAN_MBOX2_DMA_RX_CONTROL_RESUME_LSB) -#define WLAN_MBOX2_DMA_RX_CONTROL_RESUME_SET(x) (((x) << WLAN_MBOX2_DMA_RX_CONTROL_RESUME_LSB) & WLAN_MBOX2_DMA_RX_CONTROL_RESUME_MASK) -#define WLAN_MBOX2_DMA_RX_CONTROL_START_MSB 1 -#define WLAN_MBOX2_DMA_RX_CONTROL_START_LSB 1 -#define WLAN_MBOX2_DMA_RX_CONTROL_START_MASK 0x00000002 -#define WLAN_MBOX2_DMA_RX_CONTROL_START_GET(x) (((x) & WLAN_MBOX2_DMA_RX_CONTROL_START_MASK) >> WLAN_MBOX2_DMA_RX_CONTROL_START_LSB) -#define WLAN_MBOX2_DMA_RX_CONTROL_START_SET(x) (((x) << WLAN_MBOX2_DMA_RX_CONTROL_START_LSB) & WLAN_MBOX2_DMA_RX_CONTROL_START_MASK) -#define WLAN_MBOX2_DMA_RX_CONTROL_STOP_MSB 0 -#define WLAN_MBOX2_DMA_RX_CONTROL_STOP_LSB 0 -#define WLAN_MBOX2_DMA_RX_CONTROL_STOP_MASK 0x00000001 -#define WLAN_MBOX2_DMA_RX_CONTROL_STOP_GET(x) (((x) & WLAN_MBOX2_DMA_RX_CONTROL_STOP_MASK) >> WLAN_MBOX2_DMA_RX_CONTROL_STOP_LSB) -#define WLAN_MBOX2_DMA_RX_CONTROL_STOP_SET(x) (((x) << WLAN_MBOX2_DMA_RX_CONTROL_STOP_LSB) & WLAN_MBOX2_DMA_RX_CONTROL_STOP_MASK) - -#define WLAN_MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS 0x00000040 -#define WLAN_MBOX2_DMA_TX_DESCRIPTOR_BASE_OFFSET 0x00000040 -#define WLAN_MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MSB 27 -#define WLAN_MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB 2 -#define WLAN_MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK 0x0ffffffc -#define WLAN_MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS_GET(x) (((x) & WLAN_MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK) >> WLAN_MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB) -#define WLAN_MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS_SET(x) (((x) << WLAN_MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB) & WLAN_MBOX2_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK) - -#define WLAN_MBOX2_DMA_TX_CONTROL_ADDRESS 0x00000044 -#define WLAN_MBOX2_DMA_TX_CONTROL_OFFSET 0x00000044 -#define WLAN_MBOX2_DMA_TX_CONTROL_RESUME_MSB 2 -#define WLAN_MBOX2_DMA_TX_CONTROL_RESUME_LSB 2 -#define WLAN_MBOX2_DMA_TX_CONTROL_RESUME_MASK 0x00000004 -#define WLAN_MBOX2_DMA_TX_CONTROL_RESUME_GET(x) (((x) & WLAN_MBOX2_DMA_TX_CONTROL_RESUME_MASK) >> WLAN_MBOX2_DMA_TX_CONTROL_RESUME_LSB) -#define WLAN_MBOX2_DMA_TX_CONTROL_RESUME_SET(x) (((x) << WLAN_MBOX2_DMA_TX_CONTROL_RESUME_LSB) & WLAN_MBOX2_DMA_TX_CONTROL_RESUME_MASK) -#define WLAN_MBOX2_DMA_TX_CONTROL_START_MSB 1 -#define WLAN_MBOX2_DMA_TX_CONTROL_START_LSB 1 -#define WLAN_MBOX2_DMA_TX_CONTROL_START_MASK 0x00000002 -#define WLAN_MBOX2_DMA_TX_CONTROL_START_GET(x) (((x) & WLAN_MBOX2_DMA_TX_CONTROL_START_MASK) >> WLAN_MBOX2_DMA_TX_CONTROL_START_LSB) -#define WLAN_MBOX2_DMA_TX_CONTROL_START_SET(x) (((x) << WLAN_MBOX2_DMA_TX_CONTROL_START_LSB) & WLAN_MBOX2_DMA_TX_CONTROL_START_MASK) -#define WLAN_MBOX2_DMA_TX_CONTROL_STOP_MSB 0 -#define WLAN_MBOX2_DMA_TX_CONTROL_STOP_LSB 0 -#define WLAN_MBOX2_DMA_TX_CONTROL_STOP_MASK 0x00000001 -#define WLAN_MBOX2_DMA_TX_CONTROL_STOP_GET(x) (((x) & WLAN_MBOX2_DMA_TX_CONTROL_STOP_MASK) >> WLAN_MBOX2_DMA_TX_CONTROL_STOP_LSB) -#define WLAN_MBOX2_DMA_TX_CONTROL_STOP_SET(x) (((x) << WLAN_MBOX2_DMA_TX_CONTROL_STOP_LSB) & WLAN_MBOX2_DMA_TX_CONTROL_STOP_MASK) - -#define WLAN_MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS 0x00000048 -#define WLAN_MBOX3_DMA_RX_DESCRIPTOR_BASE_OFFSET 0x00000048 -#define WLAN_MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MSB 27 -#define WLAN_MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB 2 -#define WLAN_MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK 0x0ffffffc -#define WLAN_MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS_GET(x) (((x) & WLAN_MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK) >> WLAN_MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB) -#define WLAN_MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS_SET(x) (((x) << WLAN_MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB) & WLAN_MBOX3_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK) - -#define WLAN_MBOX3_DMA_RX_CONTROL_ADDRESS 0x0000004c -#define WLAN_MBOX3_DMA_RX_CONTROL_OFFSET 0x0000004c -#define WLAN_MBOX3_DMA_RX_CONTROL_RESUME_MSB 2 -#define WLAN_MBOX3_DMA_RX_CONTROL_RESUME_LSB 2 -#define WLAN_MBOX3_DMA_RX_CONTROL_RESUME_MASK 0x00000004 -#define WLAN_MBOX3_DMA_RX_CONTROL_RESUME_GET(x) (((x) & WLAN_MBOX3_DMA_RX_CONTROL_RESUME_MASK) >> WLAN_MBOX3_DMA_RX_CONTROL_RESUME_LSB) -#define WLAN_MBOX3_DMA_RX_CONTROL_RESUME_SET(x) (((x) << WLAN_MBOX3_DMA_RX_CONTROL_RESUME_LSB) & WLAN_MBOX3_DMA_RX_CONTROL_RESUME_MASK) -#define WLAN_MBOX3_DMA_RX_CONTROL_START_MSB 1 -#define WLAN_MBOX3_DMA_RX_CONTROL_START_LSB 1 -#define WLAN_MBOX3_DMA_RX_CONTROL_START_MASK 0x00000002 -#define WLAN_MBOX3_DMA_RX_CONTROL_START_GET(x) (((x) & WLAN_MBOX3_DMA_RX_CONTROL_START_MASK) >> WLAN_MBOX3_DMA_RX_CONTROL_START_LSB) -#define WLAN_MBOX3_DMA_RX_CONTROL_START_SET(x) (((x) << WLAN_MBOX3_DMA_RX_CONTROL_START_LSB) & WLAN_MBOX3_DMA_RX_CONTROL_START_MASK) -#define WLAN_MBOX3_DMA_RX_CONTROL_STOP_MSB 0 -#define WLAN_MBOX3_DMA_RX_CONTROL_STOP_LSB 0 -#define WLAN_MBOX3_DMA_RX_CONTROL_STOP_MASK 0x00000001 -#define WLAN_MBOX3_DMA_RX_CONTROL_STOP_GET(x) (((x) & WLAN_MBOX3_DMA_RX_CONTROL_STOP_MASK) >> WLAN_MBOX3_DMA_RX_CONTROL_STOP_LSB) -#define WLAN_MBOX3_DMA_RX_CONTROL_STOP_SET(x) (((x) << WLAN_MBOX3_DMA_RX_CONTROL_STOP_LSB) & WLAN_MBOX3_DMA_RX_CONTROL_STOP_MASK) - -#define WLAN_MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS 0x00000050 -#define WLAN_MBOX3_DMA_TX_DESCRIPTOR_BASE_OFFSET 0x00000050 -#define WLAN_MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MSB 27 -#define WLAN_MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB 2 -#define WLAN_MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK 0x0ffffffc -#define WLAN_MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS_GET(x) (((x) & WLAN_MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK) >> WLAN_MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB) -#define WLAN_MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS_SET(x) (((x) << WLAN_MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB) & WLAN_MBOX3_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK) - -#define WLAN_MBOX3_DMA_TX_CONTROL_ADDRESS 0x00000054 -#define WLAN_MBOX3_DMA_TX_CONTROL_OFFSET 0x00000054 -#define WLAN_MBOX3_DMA_TX_CONTROL_RESUME_MSB 2 -#define WLAN_MBOX3_DMA_TX_CONTROL_RESUME_LSB 2 -#define WLAN_MBOX3_DMA_TX_CONTROL_RESUME_MASK 0x00000004 -#define WLAN_MBOX3_DMA_TX_CONTROL_RESUME_GET(x) (((x) & WLAN_MBOX3_DMA_TX_CONTROL_RESUME_MASK) >> WLAN_MBOX3_DMA_TX_CONTROL_RESUME_LSB) -#define WLAN_MBOX3_DMA_TX_CONTROL_RESUME_SET(x) (((x) << WLAN_MBOX3_DMA_TX_CONTROL_RESUME_LSB) & WLAN_MBOX3_DMA_TX_CONTROL_RESUME_MASK) -#define WLAN_MBOX3_DMA_TX_CONTROL_START_MSB 1 -#define WLAN_MBOX3_DMA_TX_CONTROL_START_LSB 1 -#define WLAN_MBOX3_DMA_TX_CONTROL_START_MASK 0x00000002 -#define WLAN_MBOX3_DMA_TX_CONTROL_START_GET(x) (((x) & WLAN_MBOX3_DMA_TX_CONTROL_START_MASK) >> WLAN_MBOX3_DMA_TX_CONTROL_START_LSB) -#define WLAN_MBOX3_DMA_TX_CONTROL_START_SET(x) (((x) << WLAN_MBOX3_DMA_TX_CONTROL_START_LSB) & WLAN_MBOX3_DMA_TX_CONTROL_START_MASK) -#define WLAN_MBOX3_DMA_TX_CONTROL_STOP_MSB 0 -#define WLAN_MBOX3_DMA_TX_CONTROL_STOP_LSB 0 -#define WLAN_MBOX3_DMA_TX_CONTROL_STOP_MASK 0x00000001 -#define WLAN_MBOX3_DMA_TX_CONTROL_STOP_GET(x) (((x) & WLAN_MBOX3_DMA_TX_CONTROL_STOP_MASK) >> WLAN_MBOX3_DMA_TX_CONTROL_STOP_LSB) -#define WLAN_MBOX3_DMA_TX_CONTROL_STOP_SET(x) (((x) << WLAN_MBOX3_DMA_TX_CONTROL_STOP_LSB) & WLAN_MBOX3_DMA_TX_CONTROL_STOP_MASK) - -#define WLAN_MBOX_INT_STATUS_ADDRESS 0x00000058 -#define WLAN_MBOX_INT_STATUS_OFFSET 0x00000058 -#define WLAN_MBOX_INT_STATUS_RX_DMA_COMPLETE_MSB 31 -#define WLAN_MBOX_INT_STATUS_RX_DMA_COMPLETE_LSB 28 -#define WLAN_MBOX_INT_STATUS_RX_DMA_COMPLETE_MASK 0xf0000000 -#define WLAN_MBOX_INT_STATUS_RX_DMA_COMPLETE_GET(x) (((x) & WLAN_MBOX_INT_STATUS_RX_DMA_COMPLETE_MASK) >> WLAN_MBOX_INT_STATUS_RX_DMA_COMPLETE_LSB) -#define WLAN_MBOX_INT_STATUS_RX_DMA_COMPLETE_SET(x) (((x) << WLAN_MBOX_INT_STATUS_RX_DMA_COMPLETE_LSB) & WLAN_MBOX_INT_STATUS_RX_DMA_COMPLETE_MASK) -#define WLAN_MBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_MSB 27 -#define WLAN_MBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_LSB 24 -#define WLAN_MBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_MASK 0x0f000000 -#define WLAN_MBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_GET(x) (((x) & WLAN_MBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_MASK) >> WLAN_MBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_LSB) -#define WLAN_MBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_SET(x) (((x) << WLAN_MBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_LSB) & WLAN_MBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_MASK) -#define WLAN_MBOX_INT_STATUS_TX_DMA_COMPLETE_MSB 23 -#define WLAN_MBOX_INT_STATUS_TX_DMA_COMPLETE_LSB 20 -#define WLAN_MBOX_INT_STATUS_TX_DMA_COMPLETE_MASK 0x00f00000 -#define WLAN_MBOX_INT_STATUS_TX_DMA_COMPLETE_GET(x) (((x) & WLAN_MBOX_INT_STATUS_TX_DMA_COMPLETE_MASK) >> WLAN_MBOX_INT_STATUS_TX_DMA_COMPLETE_LSB) -#define WLAN_MBOX_INT_STATUS_TX_DMA_COMPLETE_SET(x) (((x) << WLAN_MBOX_INT_STATUS_TX_DMA_COMPLETE_LSB) & WLAN_MBOX_INT_STATUS_TX_DMA_COMPLETE_MASK) -#define WLAN_MBOX_INT_STATUS_TX_OVERFLOW_MSB 17 -#define WLAN_MBOX_INT_STATUS_TX_OVERFLOW_LSB 17 -#define WLAN_MBOX_INT_STATUS_TX_OVERFLOW_MASK 0x00020000 -#define WLAN_MBOX_INT_STATUS_TX_OVERFLOW_GET(x) (((x) & WLAN_MBOX_INT_STATUS_TX_OVERFLOW_MASK) >> WLAN_MBOX_INT_STATUS_TX_OVERFLOW_LSB) -#define WLAN_MBOX_INT_STATUS_TX_OVERFLOW_SET(x) (((x) << WLAN_MBOX_INT_STATUS_TX_OVERFLOW_LSB) & WLAN_MBOX_INT_STATUS_TX_OVERFLOW_MASK) -#define WLAN_MBOX_INT_STATUS_RX_UNDERFLOW_MSB 16 -#define WLAN_MBOX_INT_STATUS_RX_UNDERFLOW_LSB 16 -#define WLAN_MBOX_INT_STATUS_RX_UNDERFLOW_MASK 0x00010000 -#define WLAN_MBOX_INT_STATUS_RX_UNDERFLOW_GET(x) (((x) & WLAN_MBOX_INT_STATUS_RX_UNDERFLOW_MASK) >> WLAN_MBOX_INT_STATUS_RX_UNDERFLOW_LSB) -#define WLAN_MBOX_INT_STATUS_RX_UNDERFLOW_SET(x) (((x) << WLAN_MBOX_INT_STATUS_RX_UNDERFLOW_LSB) & WLAN_MBOX_INT_STATUS_RX_UNDERFLOW_MASK) -#define WLAN_MBOX_INT_STATUS_TX_NOT_EMPTY_MSB 15 -#define WLAN_MBOX_INT_STATUS_TX_NOT_EMPTY_LSB 12 -#define WLAN_MBOX_INT_STATUS_TX_NOT_EMPTY_MASK 0x0000f000 -#define WLAN_MBOX_INT_STATUS_TX_NOT_EMPTY_GET(x) (((x) & WLAN_MBOX_INT_STATUS_TX_NOT_EMPTY_MASK) >> WLAN_MBOX_INT_STATUS_TX_NOT_EMPTY_LSB) -#define WLAN_MBOX_INT_STATUS_TX_NOT_EMPTY_SET(x) (((x) << WLAN_MBOX_INT_STATUS_TX_NOT_EMPTY_LSB) & WLAN_MBOX_INT_STATUS_TX_NOT_EMPTY_MASK) -#define WLAN_MBOX_INT_STATUS_RX_NOT_FULL_MSB 11 -#define WLAN_MBOX_INT_STATUS_RX_NOT_FULL_LSB 8 -#define WLAN_MBOX_INT_STATUS_RX_NOT_FULL_MASK 0x00000f00 -#define WLAN_MBOX_INT_STATUS_RX_NOT_FULL_GET(x) (((x) & WLAN_MBOX_INT_STATUS_RX_NOT_FULL_MASK) >> WLAN_MBOX_INT_STATUS_RX_NOT_FULL_LSB) -#define WLAN_MBOX_INT_STATUS_RX_NOT_FULL_SET(x) (((x) << WLAN_MBOX_INT_STATUS_RX_NOT_FULL_LSB) & WLAN_MBOX_INT_STATUS_RX_NOT_FULL_MASK) -#define WLAN_MBOX_INT_STATUS_HOST_MSB 7 -#define WLAN_MBOX_INT_STATUS_HOST_LSB 0 -#define WLAN_MBOX_INT_STATUS_HOST_MASK 0x000000ff -#define WLAN_MBOX_INT_STATUS_HOST_GET(x) (((x) & WLAN_MBOX_INT_STATUS_HOST_MASK) >> WLAN_MBOX_INT_STATUS_HOST_LSB) -#define WLAN_MBOX_INT_STATUS_HOST_SET(x) (((x) << WLAN_MBOX_INT_STATUS_HOST_LSB) & WLAN_MBOX_INT_STATUS_HOST_MASK) - -#define WLAN_MBOX_INT_ENABLE_ADDRESS 0x0000005c -#define WLAN_MBOX_INT_ENABLE_OFFSET 0x0000005c -#define WLAN_MBOX_INT_ENABLE_RX_DMA_COMPLETE_MSB 31 -#define WLAN_MBOX_INT_ENABLE_RX_DMA_COMPLETE_LSB 28 -#define WLAN_MBOX_INT_ENABLE_RX_DMA_COMPLETE_MASK 0xf0000000 -#define WLAN_MBOX_INT_ENABLE_RX_DMA_COMPLETE_GET(x) (((x) & WLAN_MBOX_INT_ENABLE_RX_DMA_COMPLETE_MASK) >> WLAN_MBOX_INT_ENABLE_RX_DMA_COMPLETE_LSB) -#define WLAN_MBOX_INT_ENABLE_RX_DMA_COMPLETE_SET(x) (((x) << WLAN_MBOX_INT_ENABLE_RX_DMA_COMPLETE_LSB) & WLAN_MBOX_INT_ENABLE_RX_DMA_COMPLETE_MASK) -#define WLAN_MBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_MSB 27 -#define WLAN_MBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_LSB 24 -#define WLAN_MBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_MASK 0x0f000000 -#define WLAN_MBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_GET(x) (((x) & WLAN_MBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_MASK) >> WLAN_MBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_LSB) -#define WLAN_MBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_SET(x) (((x) << WLAN_MBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_LSB) & WLAN_MBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_MASK) -#define WLAN_MBOX_INT_ENABLE_TX_DMA_COMPLETE_MSB 23 -#define WLAN_MBOX_INT_ENABLE_TX_DMA_COMPLETE_LSB 20 -#define WLAN_MBOX_INT_ENABLE_TX_DMA_COMPLETE_MASK 0x00f00000 -#define WLAN_MBOX_INT_ENABLE_TX_DMA_COMPLETE_GET(x) (((x) & WLAN_MBOX_INT_ENABLE_TX_DMA_COMPLETE_MASK) >> WLAN_MBOX_INT_ENABLE_TX_DMA_COMPLETE_LSB) -#define WLAN_MBOX_INT_ENABLE_TX_DMA_COMPLETE_SET(x) (((x) << WLAN_MBOX_INT_ENABLE_TX_DMA_COMPLETE_LSB) & WLAN_MBOX_INT_ENABLE_TX_DMA_COMPLETE_MASK) -#define WLAN_MBOX_INT_ENABLE_TX_OVERFLOW_MSB 17 -#define WLAN_MBOX_INT_ENABLE_TX_OVERFLOW_LSB 17 -#define WLAN_MBOX_INT_ENABLE_TX_OVERFLOW_MASK 0x00020000 -#define WLAN_MBOX_INT_ENABLE_TX_OVERFLOW_GET(x) (((x) & WLAN_MBOX_INT_ENABLE_TX_OVERFLOW_MASK) >> WLAN_MBOX_INT_ENABLE_TX_OVERFLOW_LSB) -#define WLAN_MBOX_INT_ENABLE_TX_OVERFLOW_SET(x) (((x) << WLAN_MBOX_INT_ENABLE_TX_OVERFLOW_LSB) & WLAN_MBOX_INT_ENABLE_TX_OVERFLOW_MASK) -#define WLAN_MBOX_INT_ENABLE_RX_UNDERFLOW_MSB 16 -#define WLAN_MBOX_INT_ENABLE_RX_UNDERFLOW_LSB 16 -#define WLAN_MBOX_INT_ENABLE_RX_UNDERFLOW_MASK 0x00010000 -#define WLAN_MBOX_INT_ENABLE_RX_UNDERFLOW_GET(x) (((x) & WLAN_MBOX_INT_ENABLE_RX_UNDERFLOW_MASK) >> WLAN_MBOX_INT_ENABLE_RX_UNDERFLOW_LSB) -#define WLAN_MBOX_INT_ENABLE_RX_UNDERFLOW_SET(x) (((x) << WLAN_MBOX_INT_ENABLE_RX_UNDERFLOW_LSB) & WLAN_MBOX_INT_ENABLE_RX_UNDERFLOW_MASK) -#define WLAN_MBOX_INT_ENABLE_TX_NOT_EMPTY_MSB 15 -#define WLAN_MBOX_INT_ENABLE_TX_NOT_EMPTY_LSB 12 -#define WLAN_MBOX_INT_ENABLE_TX_NOT_EMPTY_MASK 0x0000f000 -#define WLAN_MBOX_INT_ENABLE_TX_NOT_EMPTY_GET(x) (((x) & WLAN_MBOX_INT_ENABLE_TX_NOT_EMPTY_MASK) >> WLAN_MBOX_INT_ENABLE_TX_NOT_EMPTY_LSB) -#define WLAN_MBOX_INT_ENABLE_TX_NOT_EMPTY_SET(x) (((x) << WLAN_MBOX_INT_ENABLE_TX_NOT_EMPTY_LSB) & WLAN_MBOX_INT_ENABLE_TX_NOT_EMPTY_MASK) -#define WLAN_MBOX_INT_ENABLE_RX_NOT_FULL_MSB 11 -#define WLAN_MBOX_INT_ENABLE_RX_NOT_FULL_LSB 8 -#define WLAN_MBOX_INT_ENABLE_RX_NOT_FULL_MASK 0x00000f00 -#define WLAN_MBOX_INT_ENABLE_RX_NOT_FULL_GET(x) (((x) & WLAN_MBOX_INT_ENABLE_RX_NOT_FULL_MASK) >> WLAN_MBOX_INT_ENABLE_RX_NOT_FULL_LSB) -#define WLAN_MBOX_INT_ENABLE_RX_NOT_FULL_SET(x) (((x) << WLAN_MBOX_INT_ENABLE_RX_NOT_FULL_LSB) & WLAN_MBOX_INT_ENABLE_RX_NOT_FULL_MASK) -#define WLAN_MBOX_INT_ENABLE_HOST_MSB 7 -#define WLAN_MBOX_INT_ENABLE_HOST_LSB 0 -#define WLAN_MBOX_INT_ENABLE_HOST_MASK 0x000000ff -#define WLAN_MBOX_INT_ENABLE_HOST_GET(x) (((x) & WLAN_MBOX_INT_ENABLE_HOST_MASK) >> WLAN_MBOX_INT_ENABLE_HOST_LSB) -#define WLAN_MBOX_INT_ENABLE_HOST_SET(x) (((x) << WLAN_MBOX_INT_ENABLE_HOST_LSB) & WLAN_MBOX_INT_ENABLE_HOST_MASK) - -#define WLAN_INT_HOST_ADDRESS 0x00000060 -#define WLAN_INT_HOST_OFFSET 0x00000060 -#define WLAN_INT_HOST_VECTOR_MSB 7 -#define WLAN_INT_HOST_VECTOR_LSB 0 -#define WLAN_INT_HOST_VECTOR_MASK 0x000000ff -#define WLAN_INT_HOST_VECTOR_GET(x) (((x) & WLAN_INT_HOST_VECTOR_MASK) >> WLAN_INT_HOST_VECTOR_LSB) -#define WLAN_INT_HOST_VECTOR_SET(x) (((x) << WLAN_INT_HOST_VECTOR_LSB) & WLAN_INT_HOST_VECTOR_MASK) - -#define WLAN_LOCAL_COUNT_ADDRESS 0x00000080 -#define WLAN_LOCAL_COUNT_OFFSET 0x00000080 -#define WLAN_LOCAL_COUNT_VALUE_MSB 7 -#define WLAN_LOCAL_COUNT_VALUE_LSB 0 -#define WLAN_LOCAL_COUNT_VALUE_MASK 0x000000ff -#define WLAN_LOCAL_COUNT_VALUE_GET(x) (((x) & WLAN_LOCAL_COUNT_VALUE_MASK) >> WLAN_LOCAL_COUNT_VALUE_LSB) -#define WLAN_LOCAL_COUNT_VALUE_SET(x) (((x) << WLAN_LOCAL_COUNT_VALUE_LSB) & WLAN_LOCAL_COUNT_VALUE_MASK) - -#define WLAN_COUNT_INC_ADDRESS 0x000000a0 -#define WLAN_COUNT_INC_OFFSET 0x000000a0 -#define WLAN_COUNT_INC_VALUE_MSB 7 -#define WLAN_COUNT_INC_VALUE_LSB 0 -#define WLAN_COUNT_INC_VALUE_MASK 0x000000ff -#define WLAN_COUNT_INC_VALUE_GET(x) (((x) & WLAN_COUNT_INC_VALUE_MASK) >> WLAN_COUNT_INC_VALUE_LSB) -#define WLAN_COUNT_INC_VALUE_SET(x) (((x) << WLAN_COUNT_INC_VALUE_LSB) & WLAN_COUNT_INC_VALUE_MASK) - -#define WLAN_LOCAL_SCRATCH_ADDRESS 0x000000c0 -#define WLAN_LOCAL_SCRATCH_OFFSET 0x000000c0 -#define WLAN_LOCAL_SCRATCH_VALUE_MSB 7 -#define WLAN_LOCAL_SCRATCH_VALUE_LSB 0 -#define WLAN_LOCAL_SCRATCH_VALUE_MASK 0x000000ff -#define WLAN_LOCAL_SCRATCH_VALUE_GET(x) (((x) & WLAN_LOCAL_SCRATCH_VALUE_MASK) >> WLAN_LOCAL_SCRATCH_VALUE_LSB) -#define WLAN_LOCAL_SCRATCH_VALUE_SET(x) (((x) << WLAN_LOCAL_SCRATCH_VALUE_LSB) & WLAN_LOCAL_SCRATCH_VALUE_MASK) - -#define WLAN_USE_LOCAL_BUS_ADDRESS 0x000000e0 -#define WLAN_USE_LOCAL_BUS_OFFSET 0x000000e0 -#define WLAN_USE_LOCAL_BUS_PIN_INIT_MSB 0 -#define WLAN_USE_LOCAL_BUS_PIN_INIT_LSB 0 -#define WLAN_USE_LOCAL_BUS_PIN_INIT_MASK 0x00000001 -#define WLAN_USE_LOCAL_BUS_PIN_INIT_GET(x) (((x) & WLAN_USE_LOCAL_BUS_PIN_INIT_MASK) >> WLAN_USE_LOCAL_BUS_PIN_INIT_LSB) -#define WLAN_USE_LOCAL_BUS_PIN_INIT_SET(x) (((x) << WLAN_USE_LOCAL_BUS_PIN_INIT_LSB) & WLAN_USE_LOCAL_BUS_PIN_INIT_MASK) - -#define WLAN_SDIO_CONFIG_ADDRESS 0x000000e4 -#define WLAN_SDIO_CONFIG_OFFSET 0x000000e4 -#define WLAN_SDIO_CONFIG_CCCR_IOR1_MSB 0 -#define WLAN_SDIO_CONFIG_CCCR_IOR1_LSB 0 -#define WLAN_SDIO_CONFIG_CCCR_IOR1_MASK 0x00000001 -#define WLAN_SDIO_CONFIG_CCCR_IOR1_GET(x) (((x) & WLAN_SDIO_CONFIG_CCCR_IOR1_MASK) >> WLAN_SDIO_CONFIG_CCCR_IOR1_LSB) -#define WLAN_SDIO_CONFIG_CCCR_IOR1_SET(x) (((x) << WLAN_SDIO_CONFIG_CCCR_IOR1_LSB) & WLAN_SDIO_CONFIG_CCCR_IOR1_MASK) - -#define WLAN_MBOX_DEBUG_ADDRESS 0x000000e8 -#define WLAN_MBOX_DEBUG_OFFSET 0x000000e8 -#define WLAN_MBOX_DEBUG_SEL_MSB 2 -#define WLAN_MBOX_DEBUG_SEL_LSB 0 -#define WLAN_MBOX_DEBUG_SEL_MASK 0x00000007 -#define WLAN_MBOX_DEBUG_SEL_GET(x) (((x) & WLAN_MBOX_DEBUG_SEL_MASK) >> WLAN_MBOX_DEBUG_SEL_LSB) -#define WLAN_MBOX_DEBUG_SEL_SET(x) (((x) << WLAN_MBOX_DEBUG_SEL_LSB) & WLAN_MBOX_DEBUG_SEL_MASK) - -#define WLAN_MBOX_FIFO_RESET_ADDRESS 0x000000ec -#define WLAN_MBOX_FIFO_RESET_OFFSET 0x000000ec -#define WLAN_MBOX_FIFO_RESET_INIT_MSB 0 -#define WLAN_MBOX_FIFO_RESET_INIT_LSB 0 -#define WLAN_MBOX_FIFO_RESET_INIT_MASK 0x00000001 -#define WLAN_MBOX_FIFO_RESET_INIT_GET(x) (((x) & WLAN_MBOX_FIFO_RESET_INIT_MASK) >> WLAN_MBOX_FIFO_RESET_INIT_LSB) -#define WLAN_MBOX_FIFO_RESET_INIT_SET(x) (((x) << WLAN_MBOX_FIFO_RESET_INIT_LSB) & WLAN_MBOX_FIFO_RESET_INIT_MASK) - -#define WLAN_MBOX_TXFIFO_POP_ADDRESS 0x000000f0 -#define WLAN_MBOX_TXFIFO_POP_OFFSET 0x000000f0 -#define WLAN_MBOX_TXFIFO_POP_DATA_MSB 0 -#define WLAN_MBOX_TXFIFO_POP_DATA_LSB 0 -#define WLAN_MBOX_TXFIFO_POP_DATA_MASK 0x00000001 -#define WLAN_MBOX_TXFIFO_POP_DATA_GET(x) (((x) & WLAN_MBOX_TXFIFO_POP_DATA_MASK) >> WLAN_MBOX_TXFIFO_POP_DATA_LSB) -#define WLAN_MBOX_TXFIFO_POP_DATA_SET(x) (((x) << WLAN_MBOX_TXFIFO_POP_DATA_LSB) & WLAN_MBOX_TXFIFO_POP_DATA_MASK) - -#define WLAN_MBOX_RXFIFO_POP_ADDRESS 0x00000100 -#define WLAN_MBOX_RXFIFO_POP_OFFSET 0x00000100 -#define WLAN_MBOX_RXFIFO_POP_DATA_MSB 0 -#define WLAN_MBOX_RXFIFO_POP_DATA_LSB 0 -#define WLAN_MBOX_RXFIFO_POP_DATA_MASK 0x00000001 -#define WLAN_MBOX_RXFIFO_POP_DATA_GET(x) (((x) & WLAN_MBOX_RXFIFO_POP_DATA_MASK) >> WLAN_MBOX_RXFIFO_POP_DATA_LSB) -#define WLAN_MBOX_RXFIFO_POP_DATA_SET(x) (((x) << WLAN_MBOX_RXFIFO_POP_DATA_LSB) & WLAN_MBOX_RXFIFO_POP_DATA_MASK) - -#define WLAN_SDIO_DEBUG_ADDRESS 0x00000110 -#define WLAN_SDIO_DEBUG_OFFSET 0x00000110 -#define WLAN_SDIO_DEBUG_SEL_MSB 3 -#define WLAN_SDIO_DEBUG_SEL_LSB 0 -#define WLAN_SDIO_DEBUG_SEL_MASK 0x0000000f -#define WLAN_SDIO_DEBUG_SEL_GET(x) (((x) & WLAN_SDIO_DEBUG_SEL_MASK) >> WLAN_SDIO_DEBUG_SEL_LSB) -#define WLAN_SDIO_DEBUG_SEL_SET(x) (((x) << WLAN_SDIO_DEBUG_SEL_LSB) & WLAN_SDIO_DEBUG_SEL_MASK) - -#define WLAN_GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS 0x00000114 -#define WLAN_GMBOX0_DMA_RX_DESCRIPTOR_BASE_OFFSET 0x00000114 -#define WLAN_GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MSB 27 -#define WLAN_GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB 2 -#define WLAN_GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK 0x0ffffffc -#define WLAN_GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_GET(x) (((x) & WLAN_GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK) >> WLAN_GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB) -#define WLAN_GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_SET(x) (((x) << WLAN_GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_LSB) & WLAN_GMBOX0_DMA_RX_DESCRIPTOR_BASE_ADDRESS_MASK) - -#define WLAN_GMBOX0_DMA_RX_CONTROL_ADDRESS 0x00000118 -#define WLAN_GMBOX0_DMA_RX_CONTROL_OFFSET 0x00000118 -#define WLAN_GMBOX0_DMA_RX_CONTROL_RESUME_MSB 2 -#define WLAN_GMBOX0_DMA_RX_CONTROL_RESUME_LSB 2 -#define WLAN_GMBOX0_DMA_RX_CONTROL_RESUME_MASK 0x00000004 -#define WLAN_GMBOX0_DMA_RX_CONTROL_RESUME_GET(x) (((x) & WLAN_GMBOX0_DMA_RX_CONTROL_RESUME_MASK) >> WLAN_GMBOX0_DMA_RX_CONTROL_RESUME_LSB) -#define WLAN_GMBOX0_DMA_RX_CONTROL_RESUME_SET(x) (((x) << WLAN_GMBOX0_DMA_RX_CONTROL_RESUME_LSB) & WLAN_GMBOX0_DMA_RX_CONTROL_RESUME_MASK) -#define WLAN_GMBOX0_DMA_RX_CONTROL_START_MSB 1 -#define WLAN_GMBOX0_DMA_RX_CONTROL_START_LSB 1 -#define WLAN_GMBOX0_DMA_RX_CONTROL_START_MASK 0x00000002 -#define WLAN_GMBOX0_DMA_RX_CONTROL_START_GET(x) (((x) & WLAN_GMBOX0_DMA_RX_CONTROL_START_MASK) >> WLAN_GMBOX0_DMA_RX_CONTROL_START_LSB) -#define WLAN_GMBOX0_DMA_RX_CONTROL_START_SET(x) (((x) << WLAN_GMBOX0_DMA_RX_CONTROL_START_LSB) & WLAN_GMBOX0_DMA_RX_CONTROL_START_MASK) -#define WLAN_GMBOX0_DMA_RX_CONTROL_STOP_MSB 0 -#define WLAN_GMBOX0_DMA_RX_CONTROL_STOP_LSB 0 -#define WLAN_GMBOX0_DMA_RX_CONTROL_STOP_MASK 0x00000001 -#define WLAN_GMBOX0_DMA_RX_CONTROL_STOP_GET(x) (((x) & WLAN_GMBOX0_DMA_RX_CONTROL_STOP_MASK) >> WLAN_GMBOX0_DMA_RX_CONTROL_STOP_LSB) -#define WLAN_GMBOX0_DMA_RX_CONTROL_STOP_SET(x) (((x) << WLAN_GMBOX0_DMA_RX_CONTROL_STOP_LSB) & WLAN_GMBOX0_DMA_RX_CONTROL_STOP_MASK) - -#define WLAN_GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS 0x0000011c -#define WLAN_GMBOX0_DMA_TX_DESCRIPTOR_BASE_OFFSET 0x0000011c -#define WLAN_GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MSB 27 -#define WLAN_GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB 2 -#define WLAN_GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK 0x0ffffffc -#define WLAN_GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_GET(x) (((x) & WLAN_GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK) >> WLAN_GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB) -#define WLAN_GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_SET(x) (((x) << WLAN_GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_LSB) & WLAN_GMBOX0_DMA_TX_DESCRIPTOR_BASE_ADDRESS_MASK) - -#define WLAN_GMBOX0_DMA_TX_CONTROL_ADDRESS 0x00000120 -#define WLAN_GMBOX0_DMA_TX_CONTROL_OFFSET 0x00000120 -#define WLAN_GMBOX0_DMA_TX_CONTROL_RESUME_MSB 2 -#define WLAN_GMBOX0_DMA_TX_CONTROL_RESUME_LSB 2 -#define WLAN_GMBOX0_DMA_TX_CONTROL_RESUME_MASK 0x00000004 -#define WLAN_GMBOX0_DMA_TX_CONTROL_RESUME_GET(x) (((x) & WLAN_GMBOX0_DMA_TX_CONTROL_RESUME_MASK) >> WLAN_GMBOX0_DMA_TX_CONTROL_RESUME_LSB) -#define WLAN_GMBOX0_DMA_TX_CONTROL_RESUME_SET(x) (((x) << WLAN_GMBOX0_DMA_TX_CONTROL_RESUME_LSB) & WLAN_GMBOX0_DMA_TX_CONTROL_RESUME_MASK) -#define WLAN_GMBOX0_DMA_TX_CONTROL_START_MSB 1 -#define WLAN_GMBOX0_DMA_TX_CONTROL_START_LSB 1 -#define WLAN_GMBOX0_DMA_TX_CONTROL_START_MASK 0x00000002 -#define WLAN_GMBOX0_DMA_TX_CONTROL_START_GET(x) (((x) & WLAN_GMBOX0_DMA_TX_CONTROL_START_MASK) >> WLAN_GMBOX0_DMA_TX_CONTROL_START_LSB) -#define WLAN_GMBOX0_DMA_TX_CONTROL_START_SET(x) (((x) << WLAN_GMBOX0_DMA_TX_CONTROL_START_LSB) & WLAN_GMBOX0_DMA_TX_CONTROL_START_MASK) -#define WLAN_GMBOX0_DMA_TX_CONTROL_STOP_MSB 0 -#define WLAN_GMBOX0_DMA_TX_CONTROL_STOP_LSB 0 -#define WLAN_GMBOX0_DMA_TX_CONTROL_STOP_MASK 0x00000001 -#define WLAN_GMBOX0_DMA_TX_CONTROL_STOP_GET(x) (((x) & WLAN_GMBOX0_DMA_TX_CONTROL_STOP_MASK) >> WLAN_GMBOX0_DMA_TX_CONTROL_STOP_LSB) -#define WLAN_GMBOX0_DMA_TX_CONTROL_STOP_SET(x) (((x) << WLAN_GMBOX0_DMA_TX_CONTROL_STOP_LSB) & WLAN_GMBOX0_DMA_TX_CONTROL_STOP_MASK) - -#define WLAN_GMBOX_INT_STATUS_ADDRESS 0x00000124 -#define WLAN_GMBOX_INT_STATUS_OFFSET 0x00000124 -#define WLAN_GMBOX_INT_STATUS_TX_OVERFLOW_MSB 6 -#define WLAN_GMBOX_INT_STATUS_TX_OVERFLOW_LSB 6 -#define WLAN_GMBOX_INT_STATUS_TX_OVERFLOW_MASK 0x00000040 -#define WLAN_GMBOX_INT_STATUS_TX_OVERFLOW_GET(x) (((x) & WLAN_GMBOX_INT_STATUS_TX_OVERFLOW_MASK) >> WLAN_GMBOX_INT_STATUS_TX_OVERFLOW_LSB) -#define WLAN_GMBOX_INT_STATUS_TX_OVERFLOW_SET(x) (((x) << WLAN_GMBOX_INT_STATUS_TX_OVERFLOW_LSB) & WLAN_GMBOX_INT_STATUS_TX_OVERFLOW_MASK) -#define WLAN_GMBOX_INT_STATUS_RX_UNDERFLOW_MSB 5 -#define WLAN_GMBOX_INT_STATUS_RX_UNDERFLOW_LSB 5 -#define WLAN_GMBOX_INT_STATUS_RX_UNDERFLOW_MASK 0x00000020 -#define WLAN_GMBOX_INT_STATUS_RX_UNDERFLOW_GET(x) (((x) & WLAN_GMBOX_INT_STATUS_RX_UNDERFLOW_MASK) >> WLAN_GMBOX_INT_STATUS_RX_UNDERFLOW_LSB) -#define WLAN_GMBOX_INT_STATUS_RX_UNDERFLOW_SET(x) (((x) << WLAN_GMBOX_INT_STATUS_RX_UNDERFLOW_LSB) & WLAN_GMBOX_INT_STATUS_RX_UNDERFLOW_MASK) -#define WLAN_GMBOX_INT_STATUS_RX_DMA_COMPLETE_MSB 4 -#define WLAN_GMBOX_INT_STATUS_RX_DMA_COMPLETE_LSB 4 -#define WLAN_GMBOX_INT_STATUS_RX_DMA_COMPLETE_MASK 0x00000010 -#define WLAN_GMBOX_INT_STATUS_RX_DMA_COMPLETE_GET(x) (((x) & WLAN_GMBOX_INT_STATUS_RX_DMA_COMPLETE_MASK) >> WLAN_GMBOX_INT_STATUS_RX_DMA_COMPLETE_LSB) -#define WLAN_GMBOX_INT_STATUS_RX_DMA_COMPLETE_SET(x) (((x) << WLAN_GMBOX_INT_STATUS_RX_DMA_COMPLETE_LSB) & WLAN_GMBOX_INT_STATUS_RX_DMA_COMPLETE_MASK) -#define WLAN_GMBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_MSB 3 -#define WLAN_GMBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_LSB 3 -#define WLAN_GMBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_MASK 0x00000008 -#define WLAN_GMBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_GET(x) (((x) & WLAN_GMBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_MASK) >> WLAN_GMBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_LSB) -#define WLAN_GMBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_SET(x) (((x) << WLAN_GMBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_LSB) & WLAN_GMBOX_INT_STATUS_TX_DMA_EOM_COMPLETE_MASK) -#define WLAN_GMBOX_INT_STATUS_TX_DMA_COMPLETE_MSB 2 -#define WLAN_GMBOX_INT_STATUS_TX_DMA_COMPLETE_LSB 2 -#define WLAN_GMBOX_INT_STATUS_TX_DMA_COMPLETE_MASK 0x00000004 -#define WLAN_GMBOX_INT_STATUS_TX_DMA_COMPLETE_GET(x) (((x) & WLAN_GMBOX_INT_STATUS_TX_DMA_COMPLETE_MASK) >> WLAN_GMBOX_INT_STATUS_TX_DMA_COMPLETE_LSB) -#define WLAN_GMBOX_INT_STATUS_TX_DMA_COMPLETE_SET(x) (((x) << WLAN_GMBOX_INT_STATUS_TX_DMA_COMPLETE_LSB) & WLAN_GMBOX_INT_STATUS_TX_DMA_COMPLETE_MASK) -#define WLAN_GMBOX_INT_STATUS_TX_NOT_EMPTY_MSB 1 -#define WLAN_GMBOX_INT_STATUS_TX_NOT_EMPTY_LSB 1 -#define WLAN_GMBOX_INT_STATUS_TX_NOT_EMPTY_MASK 0x00000002 -#define WLAN_GMBOX_INT_STATUS_TX_NOT_EMPTY_GET(x) (((x) & WLAN_GMBOX_INT_STATUS_TX_NOT_EMPTY_MASK) >> WLAN_GMBOX_INT_STATUS_TX_NOT_EMPTY_LSB) -#define WLAN_GMBOX_INT_STATUS_TX_NOT_EMPTY_SET(x) (((x) << WLAN_GMBOX_INT_STATUS_TX_NOT_EMPTY_LSB) & WLAN_GMBOX_INT_STATUS_TX_NOT_EMPTY_MASK) -#define WLAN_GMBOX_INT_STATUS_RX_NOT_FULL_MSB 0 -#define WLAN_GMBOX_INT_STATUS_RX_NOT_FULL_LSB 0 -#define WLAN_GMBOX_INT_STATUS_RX_NOT_FULL_MASK 0x00000001 -#define WLAN_GMBOX_INT_STATUS_RX_NOT_FULL_GET(x) (((x) & WLAN_GMBOX_INT_STATUS_RX_NOT_FULL_MASK) >> WLAN_GMBOX_INT_STATUS_RX_NOT_FULL_LSB) -#define WLAN_GMBOX_INT_STATUS_RX_NOT_FULL_SET(x) (((x) << WLAN_GMBOX_INT_STATUS_RX_NOT_FULL_LSB) & WLAN_GMBOX_INT_STATUS_RX_NOT_FULL_MASK) - -#define WLAN_GMBOX_INT_ENABLE_ADDRESS 0x00000128 -#define WLAN_GMBOX_INT_ENABLE_OFFSET 0x00000128 -#define WLAN_GMBOX_INT_ENABLE_TX_OVERFLOW_MSB 6 -#define WLAN_GMBOX_INT_ENABLE_TX_OVERFLOW_LSB 6 -#define WLAN_GMBOX_INT_ENABLE_TX_OVERFLOW_MASK 0x00000040 -#define WLAN_GMBOX_INT_ENABLE_TX_OVERFLOW_GET(x) (((x) & WLAN_GMBOX_INT_ENABLE_TX_OVERFLOW_MASK) >> WLAN_GMBOX_INT_ENABLE_TX_OVERFLOW_LSB) -#define WLAN_GMBOX_INT_ENABLE_TX_OVERFLOW_SET(x) (((x) << WLAN_GMBOX_INT_ENABLE_TX_OVERFLOW_LSB) & WLAN_GMBOX_INT_ENABLE_TX_OVERFLOW_MASK) -#define WLAN_GMBOX_INT_ENABLE_RX_UNDERFLOW_MSB 5 -#define WLAN_GMBOX_INT_ENABLE_RX_UNDERFLOW_LSB 5 -#define WLAN_GMBOX_INT_ENABLE_RX_UNDERFLOW_MASK 0x00000020 -#define WLAN_GMBOX_INT_ENABLE_RX_UNDERFLOW_GET(x) (((x) & WLAN_GMBOX_INT_ENABLE_RX_UNDERFLOW_MASK) >> WLAN_GMBOX_INT_ENABLE_RX_UNDERFLOW_LSB) -#define WLAN_GMBOX_INT_ENABLE_RX_UNDERFLOW_SET(x) (((x) << WLAN_GMBOX_INT_ENABLE_RX_UNDERFLOW_LSB) & WLAN_GMBOX_INT_ENABLE_RX_UNDERFLOW_MASK) -#define WLAN_GMBOX_INT_ENABLE_RX_DMA_COMPLETE_MSB 4 -#define WLAN_GMBOX_INT_ENABLE_RX_DMA_COMPLETE_LSB 4 -#define WLAN_GMBOX_INT_ENABLE_RX_DMA_COMPLETE_MASK 0x00000010 -#define WLAN_GMBOX_INT_ENABLE_RX_DMA_COMPLETE_GET(x) (((x) & WLAN_GMBOX_INT_ENABLE_RX_DMA_COMPLETE_MASK) >> WLAN_GMBOX_INT_ENABLE_RX_DMA_COMPLETE_LSB) -#define WLAN_GMBOX_INT_ENABLE_RX_DMA_COMPLETE_SET(x) (((x) << WLAN_GMBOX_INT_ENABLE_RX_DMA_COMPLETE_LSB) & WLAN_GMBOX_INT_ENABLE_RX_DMA_COMPLETE_MASK) -#define WLAN_GMBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_MSB 3 -#define WLAN_GMBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_LSB 3 -#define WLAN_GMBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_MASK 0x00000008 -#define WLAN_GMBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_GET(x) (((x) & WLAN_GMBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_MASK) >> WLAN_GMBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_LSB) -#define WLAN_GMBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_SET(x) (((x) << WLAN_GMBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_LSB) & WLAN_GMBOX_INT_ENABLE_TX_DMA_EOM_COMPLETE_MASK) -#define WLAN_GMBOX_INT_ENABLE_TX_DMA_COMPLETE_MSB 2 -#define WLAN_GMBOX_INT_ENABLE_TX_DMA_COMPLETE_LSB 2 -#define WLAN_GMBOX_INT_ENABLE_TX_DMA_COMPLETE_MASK 0x00000004 -#define WLAN_GMBOX_INT_ENABLE_TX_DMA_COMPLETE_GET(x) (((x) & WLAN_GMBOX_INT_ENABLE_TX_DMA_COMPLETE_MASK) >> WLAN_GMBOX_INT_ENABLE_TX_DMA_COMPLETE_LSB) -#define WLAN_GMBOX_INT_ENABLE_TX_DMA_COMPLETE_SET(x) (((x) << WLAN_GMBOX_INT_ENABLE_TX_DMA_COMPLETE_LSB) & WLAN_GMBOX_INT_ENABLE_TX_DMA_COMPLETE_MASK) -#define WLAN_GMBOX_INT_ENABLE_TX_NOT_EMPTY_MSB 1 -#define WLAN_GMBOX_INT_ENABLE_TX_NOT_EMPTY_LSB 1 -#define WLAN_GMBOX_INT_ENABLE_TX_NOT_EMPTY_MASK 0x00000002 -#define WLAN_GMBOX_INT_ENABLE_TX_NOT_EMPTY_GET(x) (((x) & WLAN_GMBOX_INT_ENABLE_TX_NOT_EMPTY_MASK) >> WLAN_GMBOX_INT_ENABLE_TX_NOT_EMPTY_LSB) -#define WLAN_GMBOX_INT_ENABLE_TX_NOT_EMPTY_SET(x) (((x) << WLAN_GMBOX_INT_ENABLE_TX_NOT_EMPTY_LSB) & WLAN_GMBOX_INT_ENABLE_TX_NOT_EMPTY_MASK) -#define WLAN_GMBOX_INT_ENABLE_RX_NOT_FULL_MSB 0 -#define WLAN_GMBOX_INT_ENABLE_RX_NOT_FULL_LSB 0 -#define WLAN_GMBOX_INT_ENABLE_RX_NOT_FULL_MASK 0x00000001 -#define WLAN_GMBOX_INT_ENABLE_RX_NOT_FULL_GET(x) (((x) & WLAN_GMBOX_INT_ENABLE_RX_NOT_FULL_MASK) >> WLAN_GMBOX_INT_ENABLE_RX_NOT_FULL_LSB) -#define WLAN_GMBOX_INT_ENABLE_RX_NOT_FULL_SET(x) (((x) << WLAN_GMBOX_INT_ENABLE_RX_NOT_FULL_LSB) & WLAN_GMBOX_INT_ENABLE_RX_NOT_FULL_MASK) - -#define WLAN_HOST_IF_WINDOW_ADDRESS 0x00002000 -#define WLAN_HOST_IF_WINDOW_OFFSET 0x00002000 -#define WLAN_HOST_IF_WINDOW_DATA_MSB 7 -#define WLAN_HOST_IF_WINDOW_DATA_LSB 0 -#define WLAN_HOST_IF_WINDOW_DATA_MASK 0x000000ff -#define WLAN_HOST_IF_WINDOW_DATA_GET(x) (((x) & WLAN_HOST_IF_WINDOW_DATA_MASK) >> WLAN_HOST_IF_WINDOW_DATA_LSB) -#define WLAN_HOST_IF_WINDOW_DATA_SET(x) (((x) << WLAN_HOST_IF_WINDOW_DATA_LSB) & WLAN_HOST_IF_WINDOW_DATA_MASK) - -#endif /* _MBOX_WLAN_REG_H_ */ diff --git a/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/rtc_reg.h b/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/rtc_reg.h deleted file mode 100644 index fcafec88a6b9..000000000000 --- a/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/rtc_reg.h +++ /dev/null @@ -1,187 +0,0 @@ -// ------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// ------------------------------------------------------------------ -//=================================================================== -// Author(s): ="Atheros" -//=================================================================== - - -#include "rtc_wlan_reg.h" - -#ifndef BT_HEADERS - -#define RESET_CONTROL_ADDRESS WLAN_RESET_CONTROL_ADDRESS -#define RESET_CONTROL_OFFSET WLAN_RESET_CONTROL_OFFSET -#define RESET_CONTROL_DEBUG_UART_RST_MSB WLAN_RESET_CONTROL_DEBUG_UART_RST_MSB -#define RESET_CONTROL_DEBUG_UART_RST_LSB WLAN_RESET_CONTROL_DEBUG_UART_RST_LSB -#define RESET_CONTROL_DEBUG_UART_RST_MASK WLAN_RESET_CONTROL_DEBUG_UART_RST_MASK -#define RESET_CONTROL_DEBUG_UART_RST_GET(x) WLAN_RESET_CONTROL_DEBUG_UART_RST_GET(x) -#define RESET_CONTROL_DEBUG_UART_RST_SET(x) WLAN_RESET_CONTROL_DEBUG_UART_RST_SET(x) -#define RESET_CONTROL_BB_COLD_RST_MSB WLAN_RESET_CONTROL_BB_COLD_RST_MSB -#define RESET_CONTROL_BB_COLD_RST_LSB WLAN_RESET_CONTROL_BB_COLD_RST_LSB -#define RESET_CONTROL_BB_COLD_RST_MASK WLAN_RESET_CONTROL_BB_COLD_RST_MASK -#define RESET_CONTROL_BB_COLD_RST_GET(x) WLAN_RESET_CONTROL_BB_COLD_RST_GET(x) -#define RESET_CONTROL_BB_COLD_RST_SET(x) WLAN_RESET_CONTROL_BB_COLD_RST_SET(x) -#define RESET_CONTROL_BB_WARM_RST_MSB WLAN_RESET_CONTROL_BB_WARM_RST_MSB -#define RESET_CONTROL_BB_WARM_RST_LSB WLAN_RESET_CONTROL_BB_WARM_RST_LSB -#define RESET_CONTROL_BB_WARM_RST_MASK WLAN_RESET_CONTROL_BB_WARM_RST_MASK -#define RESET_CONTROL_BB_WARM_RST_GET(x) WLAN_RESET_CONTROL_BB_WARM_RST_GET(x) -#define RESET_CONTROL_BB_WARM_RST_SET(x) WLAN_RESET_CONTROL_BB_WARM_RST_SET(x) -#define RESET_CONTROL_CPU_INIT_RESET_MSB WLAN_RESET_CONTROL_CPU_INIT_RESET_MSB -#define RESET_CONTROL_CPU_INIT_RESET_LSB WLAN_RESET_CONTROL_CPU_INIT_RESET_LSB -#define RESET_CONTROL_CPU_INIT_RESET_MASK WLAN_RESET_CONTROL_CPU_INIT_RESET_MASK -#define RESET_CONTROL_CPU_INIT_RESET_GET(x) WLAN_RESET_CONTROL_CPU_INIT_RESET_GET(x) -#define RESET_CONTROL_CPU_INIT_RESET_SET(x) WLAN_RESET_CONTROL_CPU_INIT_RESET_SET(x) -#define RESET_CONTROL_VMC_REMAP_RESET_MSB WLAN_RESET_CONTROL_VMC_REMAP_RESET_MSB -#define RESET_CONTROL_VMC_REMAP_RESET_LSB WLAN_RESET_CONTROL_VMC_REMAP_RESET_LSB -#define RESET_CONTROL_VMC_REMAP_RESET_MASK WLAN_RESET_CONTROL_VMC_REMAP_RESET_MASK -#define RESET_CONTROL_VMC_REMAP_RESET_GET(x) WLAN_RESET_CONTROL_VMC_REMAP_RESET_GET(x) -#define RESET_CONTROL_VMC_REMAP_RESET_SET(x) WLAN_RESET_CONTROL_VMC_REMAP_RESET_SET(x) -#define RESET_CONTROL_RST_OUT_MSB WLAN_RESET_CONTROL_RST_OUT_MSB -#define RESET_CONTROL_RST_OUT_LSB WLAN_RESET_CONTROL_RST_OUT_LSB -#define RESET_CONTROL_RST_OUT_MASK WLAN_RESET_CONTROL_RST_OUT_MASK -#define RESET_CONTROL_RST_OUT_GET(x) WLAN_RESET_CONTROL_RST_OUT_GET(x) -#define RESET_CONTROL_RST_OUT_SET(x) WLAN_RESET_CONTROL_RST_OUT_SET(x) -#define RESET_CONTROL_COLD_RST_MSB WLAN_RESET_CONTROL_COLD_RST_MSB -#define RESET_CONTROL_COLD_RST_LSB WLAN_RESET_CONTROL_COLD_RST_LSB -#define RESET_CONTROL_COLD_RST_MASK WLAN_RESET_CONTROL_COLD_RST_MASK -#define RESET_CONTROL_COLD_RST_GET(x) WLAN_RESET_CONTROL_COLD_RST_GET(x) -#define RESET_CONTROL_COLD_RST_SET(x) WLAN_RESET_CONTROL_COLD_RST_SET(x) -#define RESET_CONTROL_WARM_RST_MSB WLAN_RESET_CONTROL_WARM_RST_MSB -#define RESET_CONTROL_WARM_RST_LSB WLAN_RESET_CONTROL_WARM_RST_LSB -#define RESET_CONTROL_WARM_RST_MASK WLAN_RESET_CONTROL_WARM_RST_MASK -#define RESET_CONTROL_WARM_RST_GET(x) WLAN_RESET_CONTROL_WARM_RST_GET(x) -#define RESET_CONTROL_WARM_RST_SET(x) WLAN_RESET_CONTROL_WARM_RST_SET(x) -#define RESET_CONTROL_CPU_WARM_RST_MSB WLAN_RESET_CONTROL_CPU_WARM_RST_MSB -#define RESET_CONTROL_CPU_WARM_RST_LSB WLAN_RESET_CONTROL_CPU_WARM_RST_LSB -#define RESET_CONTROL_CPU_WARM_RST_MASK WLAN_RESET_CONTROL_CPU_WARM_RST_MASK -#define RESET_CONTROL_CPU_WARM_RST_GET(x) WLAN_RESET_CONTROL_CPU_WARM_RST_GET(x) -#define RESET_CONTROL_CPU_WARM_RST_SET(x) WLAN_RESET_CONTROL_CPU_WARM_RST_SET(x) -#define RESET_CONTROL_MAC_COLD_RST_MSB WLAN_RESET_CONTROL_MAC_COLD_RST_MSB -#define RESET_CONTROL_MAC_COLD_RST_LSB WLAN_RESET_CONTROL_MAC_COLD_RST_LSB -#define RESET_CONTROL_MAC_COLD_RST_MASK WLAN_RESET_CONTROL_MAC_COLD_RST_MASK -#define RESET_CONTROL_MAC_COLD_RST_GET(x) WLAN_RESET_CONTROL_MAC_COLD_RST_GET(x) -#define RESET_CONTROL_MAC_COLD_RST_SET(x) WLAN_RESET_CONTROL_MAC_COLD_RST_SET(x) -#define RESET_CONTROL_MAC_WARM_RST_MSB WLAN_RESET_CONTROL_MAC_WARM_RST_MSB -#define RESET_CONTROL_MAC_WARM_RST_LSB WLAN_RESET_CONTROL_MAC_WARM_RST_LSB -#define RESET_CONTROL_MAC_WARM_RST_MASK WLAN_RESET_CONTROL_MAC_WARM_RST_MASK -#define RESET_CONTROL_MAC_WARM_RST_GET(x) WLAN_RESET_CONTROL_MAC_WARM_RST_GET(x) -#define RESET_CONTROL_MAC_WARM_RST_SET(x) WLAN_RESET_CONTROL_MAC_WARM_RST_SET(x) -#define RESET_CONTROL_MBOX_RST_MSB WLAN_RESET_CONTROL_MBOX_RST_MSB -#define RESET_CONTROL_MBOX_RST_LSB WLAN_RESET_CONTROL_MBOX_RST_LSB -#define RESET_CONTROL_MBOX_RST_MASK WLAN_RESET_CONTROL_MBOX_RST_MASK -#define RESET_CONTROL_MBOX_RST_GET(x) WLAN_RESET_CONTROL_MBOX_RST_GET(x) -#define RESET_CONTROL_MBOX_RST_SET(x) WLAN_RESET_CONTROL_MBOX_RST_SET(x) -#define RESET_CONTROL_UART_RST_MSB WLAN_RESET_CONTROL_UART_RST_MSB -#define RESET_CONTROL_UART_RST_LSB WLAN_RESET_CONTROL_UART_RST_LSB -#define RESET_CONTROL_UART_RST_MASK WLAN_RESET_CONTROL_UART_RST_MASK -#define RESET_CONTROL_UART_RST_GET(x) WLAN_RESET_CONTROL_UART_RST_GET(x) -#define RESET_CONTROL_UART_RST_SET(x) WLAN_RESET_CONTROL_UART_RST_SET(x) -#define RESET_CONTROL_SI0_RST_MSB WLAN_RESET_CONTROL_SI0_RST_MSB -#define RESET_CONTROL_SI0_RST_LSB WLAN_RESET_CONTROL_SI0_RST_LSB -#define RESET_CONTROL_SI0_RST_MASK WLAN_RESET_CONTROL_SI0_RST_MASK -#define RESET_CONTROL_SI0_RST_GET(x) WLAN_RESET_CONTROL_SI0_RST_GET(x) -#define RESET_CONTROL_SI0_RST_SET(x) WLAN_RESET_CONTROL_SI0_RST_SET(x) -#define CPU_CLOCK_ADDRESS WLAN_CPU_CLOCK_ADDRESS -#define CPU_CLOCK_OFFSET WLAN_CPU_CLOCK_OFFSET -#define CPU_CLOCK_STANDARD_MSB WLAN_CPU_CLOCK_STANDARD_MSB -#define CPU_CLOCK_STANDARD_LSB WLAN_CPU_CLOCK_STANDARD_LSB -#define CPU_CLOCK_STANDARD_MASK WLAN_CPU_CLOCK_STANDARD_MASK -#define CPU_CLOCK_STANDARD_GET(x) WLAN_CPU_CLOCK_STANDARD_GET(x) -#define CPU_CLOCK_STANDARD_SET(x) WLAN_CPU_CLOCK_STANDARD_SET(x) -#define CLOCK_OUT_ADDRESS WLAN_CLOCK_OUT_ADDRESS -#define CLOCK_OUT_OFFSET WLAN_CLOCK_OUT_OFFSET -#define CLOCK_OUT_SELECT_MSB WLAN_CLOCK_OUT_SELECT_MSB -#define CLOCK_OUT_SELECT_LSB WLAN_CLOCK_OUT_SELECT_LSB -#define CLOCK_OUT_SELECT_MASK WLAN_CLOCK_OUT_SELECT_MASK -#define CLOCK_OUT_SELECT_GET(x) WLAN_CLOCK_OUT_SELECT_GET(x) -#define CLOCK_OUT_SELECT_SET(x) WLAN_CLOCK_OUT_SELECT_SET(x) -#define CLOCK_CONTROL_ADDRESS WLAN_CLOCK_CONTROL_ADDRESS -#define CLOCK_CONTROL_OFFSET WLAN_CLOCK_CONTROL_OFFSET -#define CLOCK_CONTROL_LF_CLK32_MSB WLAN_CLOCK_CONTROL_LF_CLK32_MSB -#define CLOCK_CONTROL_LF_CLK32_LSB WLAN_CLOCK_CONTROL_LF_CLK32_LSB -#define CLOCK_CONTROL_LF_CLK32_MASK WLAN_CLOCK_CONTROL_LF_CLK32_MASK -#define CLOCK_CONTROL_LF_CLK32_GET(x) WLAN_CLOCK_CONTROL_LF_CLK32_GET(x) -#define CLOCK_CONTROL_LF_CLK32_SET(x) WLAN_CLOCK_CONTROL_LF_CLK32_SET(x) -#define CLOCK_CONTROL_SI0_CLK_MSB WLAN_CLOCK_CONTROL_SI0_CLK_MSB -#define CLOCK_CONTROL_SI0_CLK_LSB WLAN_CLOCK_CONTROL_SI0_CLK_LSB -#define CLOCK_CONTROL_SI0_CLK_MASK WLAN_CLOCK_CONTROL_SI0_CLK_MASK -#define CLOCK_CONTROL_SI0_CLK_GET(x) WLAN_CLOCK_CONTROL_SI0_CLK_GET(x) -#define CLOCK_CONTROL_SI0_CLK_SET(x) WLAN_CLOCK_CONTROL_SI0_CLK_SET(x) -#define RESET_CAUSE_ADDRESS WLAN_RESET_CAUSE_ADDRESS -#define RESET_CAUSE_OFFSET WLAN_RESET_CAUSE_OFFSET -#define RESET_CAUSE_LAST_MSB WLAN_RESET_CAUSE_LAST_MSB -#define RESET_CAUSE_LAST_LSB WLAN_RESET_CAUSE_LAST_LSB -#define RESET_CAUSE_LAST_MASK WLAN_RESET_CAUSE_LAST_MASK -#define RESET_CAUSE_LAST_GET(x) WLAN_RESET_CAUSE_LAST_GET(x) -#define RESET_CAUSE_LAST_SET(x) WLAN_RESET_CAUSE_LAST_SET(x) -#define SYSTEM_SLEEP_ADDRESS WLAN_SYSTEM_SLEEP_ADDRESS -#define SYSTEM_SLEEP_OFFSET WLAN_SYSTEM_SLEEP_OFFSET -#define SYSTEM_SLEEP_HOST_IF_MSB WLAN_SYSTEM_SLEEP_HOST_IF_MSB -#define SYSTEM_SLEEP_HOST_IF_LSB WLAN_SYSTEM_SLEEP_HOST_IF_LSB -#define SYSTEM_SLEEP_HOST_IF_MASK WLAN_SYSTEM_SLEEP_HOST_IF_MASK -#define SYSTEM_SLEEP_HOST_IF_GET(x) WLAN_SYSTEM_SLEEP_HOST_IF_GET(x) -#define SYSTEM_SLEEP_HOST_IF_SET(x) WLAN_SYSTEM_SLEEP_HOST_IF_SET(x) -#define SYSTEM_SLEEP_MBOX_MSB WLAN_SYSTEM_SLEEP_MBOX_MSB -#define SYSTEM_SLEEP_MBOX_LSB WLAN_SYSTEM_SLEEP_MBOX_LSB -#define SYSTEM_SLEEP_MBOX_MASK WLAN_SYSTEM_SLEEP_MBOX_MASK -#define SYSTEM_SLEEP_MBOX_GET(x) WLAN_SYSTEM_SLEEP_MBOX_GET(x) -#define SYSTEM_SLEEP_MBOX_SET(x) WLAN_SYSTEM_SLEEP_MBOX_SET(x) -#define SYSTEM_SLEEP_MAC_IF_MSB WLAN_SYSTEM_SLEEP_MAC_IF_MSB -#define SYSTEM_SLEEP_MAC_IF_LSB WLAN_SYSTEM_SLEEP_MAC_IF_LSB -#define SYSTEM_SLEEP_MAC_IF_MASK WLAN_SYSTEM_SLEEP_MAC_IF_MASK -#define SYSTEM_SLEEP_MAC_IF_GET(x) WLAN_SYSTEM_SLEEP_MAC_IF_GET(x) -#define SYSTEM_SLEEP_MAC_IF_SET(x) WLAN_SYSTEM_SLEEP_MAC_IF_SET(x) -#define SYSTEM_SLEEP_LIGHT_MSB WLAN_SYSTEM_SLEEP_LIGHT_MSB -#define SYSTEM_SLEEP_LIGHT_LSB WLAN_SYSTEM_SLEEP_LIGHT_LSB -#define SYSTEM_SLEEP_LIGHT_MASK WLAN_SYSTEM_SLEEP_LIGHT_MASK -#define SYSTEM_SLEEP_LIGHT_GET(x) WLAN_SYSTEM_SLEEP_LIGHT_GET(x) -#define SYSTEM_SLEEP_LIGHT_SET(x) WLAN_SYSTEM_SLEEP_LIGHT_SET(x) -#define SYSTEM_SLEEP_DISABLE_MSB WLAN_SYSTEM_SLEEP_DISABLE_MSB -#define SYSTEM_SLEEP_DISABLE_LSB WLAN_SYSTEM_SLEEP_DISABLE_LSB -#define SYSTEM_SLEEP_DISABLE_MASK WLAN_SYSTEM_SLEEP_DISABLE_MASK -#define SYSTEM_SLEEP_DISABLE_GET(x) WLAN_SYSTEM_SLEEP_DISABLE_GET(x) -#define SYSTEM_SLEEP_DISABLE_SET(x) WLAN_SYSTEM_SLEEP_DISABLE_SET(x) -#define LPO_INIT_DIVIDEND_INT_ADDRESS WLAN_LPO_INIT_DIVIDEND_INT_ADDRESS -#define LPO_INIT_DIVIDEND_INT_OFFSET WLAN_LPO_INIT_DIVIDEND_INT_OFFSET -#define LPO_INIT_DIVIDEND_INT_VALUE_MSB WLAN_LPO_INIT_DIVIDEND_INT_VALUE_MSB -#define LPO_INIT_DIVIDEND_INT_VALUE_LSB WLAN_LPO_INIT_DIVIDEND_INT_VALUE_LSB -#define LPO_INIT_DIVIDEND_INT_VALUE_MASK WLAN_LPO_INIT_DIVIDEND_INT_VALUE_MASK -#define LPO_INIT_DIVIDEND_INT_VALUE_GET(x) WLAN_LPO_INIT_DIVIDEND_INT_VALUE_GET(x) -#define LPO_INIT_DIVIDEND_INT_VALUE_SET(x) WLAN_LPO_INIT_DIVIDEND_INT_VALUE_SET(x) -#define LPO_INIT_DIVIDEND_FRACTION_ADDRESS WLAN_LPO_INIT_DIVIDEND_FRACTION_ADDRESS -#define LPO_INIT_DIVIDEND_FRACTION_OFFSET WLAN_LPO_INIT_DIVIDEND_FRACTION_OFFSET -#define LPO_INIT_DIVIDEND_FRACTION_VALUE_MSB WLAN_LPO_INIT_DIVIDEND_FRACTION_VALUE_MSB -#define LPO_INIT_DIVIDEND_FRACTION_VALUE_LSB WLAN_LPO_INIT_DIVIDEND_FRACTION_VALUE_LSB -#define LPO_INIT_DIVIDEND_FRACTION_VALUE_MASK WLAN_LPO_INIT_DIVIDEND_FRACTION_VALUE_MASK -#define LPO_INIT_DIVIDEND_FRACTION_VALUE_GET(x) WLAN_LPO_INIT_DIVIDEND_FRACTION_VALUE_GET(x) -#define LPO_INIT_DIVIDEND_FRACTION_VALUE_SET(x) WLAN_LPO_INIT_DIVIDEND_FRACTION_VALUE_SET(x) -#define LPO_CAL_ADDRESS WLAN_LPO_CAL_ADDRESS -#define LPO_CAL_OFFSET WLAN_LPO_CAL_OFFSET -#define LPO_CAL_ENABLE_MSB WLAN_LPO_CAL_ENABLE_MSB -#define LPO_CAL_ENABLE_LSB WLAN_LPO_CAL_ENABLE_LSB -#define LPO_CAL_ENABLE_MASK WLAN_LPO_CAL_ENABLE_MASK -#define LPO_CAL_ENABLE_GET(x) WLAN_LPO_CAL_ENABLE_GET(x) -#define LPO_CAL_ENABLE_SET(x) WLAN_LPO_CAL_ENABLE_SET(x) -#define LPO_CAL_COUNT_MSB WLAN_LPO_CAL_COUNT_MSB -#define LPO_CAL_COUNT_LSB WLAN_LPO_CAL_COUNT_LSB -#define LPO_CAL_COUNT_MASK WLAN_LPO_CAL_COUNT_MASK -#define LPO_CAL_COUNT_GET(x) WLAN_LPO_CAL_COUNT_GET(x) -#define LPO_CAL_COUNT_SET(x) WLAN_LPO_CAL_COUNT_SET(x) - -#endif diff --git a/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/rtc_wlan_reg.h b/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/rtc_wlan_reg.h deleted file mode 100644 index 5c048ff51b07..000000000000 --- a/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/rtc_wlan_reg.h +++ /dev/null @@ -1,162 +0,0 @@ -// ------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// ------------------------------------------------------------------ -//=================================================================== -// Author(s): ="Atheros" -//=================================================================== - - -#ifndef _RTC_WLAN_REG_REG_H_ -#define _RTC_WLAN_REG_REG_H_ - -#define WLAN_RESET_CONTROL_ADDRESS 0x00000000 -#define WLAN_RESET_CONTROL_OFFSET 0x00000000 -#define WLAN_RESET_CONTROL_DEBUG_UART_RST_MSB 14 -#define WLAN_RESET_CONTROL_DEBUG_UART_RST_LSB 14 -#define WLAN_RESET_CONTROL_DEBUG_UART_RST_MASK 0x00004000 -#define WLAN_RESET_CONTROL_DEBUG_UART_RST_GET(x) (((x) & WLAN_RESET_CONTROL_DEBUG_UART_RST_MASK) >> WLAN_RESET_CONTROL_DEBUG_UART_RST_LSB) -#define WLAN_RESET_CONTROL_DEBUG_UART_RST_SET(x) (((x) << WLAN_RESET_CONTROL_DEBUG_UART_RST_LSB) & WLAN_RESET_CONTROL_DEBUG_UART_RST_MASK) -#define WLAN_RESET_CONTROL_BB_COLD_RST_MSB 13 -#define WLAN_RESET_CONTROL_BB_COLD_RST_LSB 13 -#define WLAN_RESET_CONTROL_BB_COLD_RST_MASK 0x00002000 -#define WLAN_RESET_CONTROL_BB_COLD_RST_GET(x) (((x) & WLAN_RESET_CONTROL_BB_COLD_RST_MASK) >> WLAN_RESET_CONTROL_BB_COLD_RST_LSB) -#define WLAN_RESET_CONTROL_BB_COLD_RST_SET(x) (((x) << WLAN_RESET_CONTROL_BB_COLD_RST_LSB) & WLAN_RESET_CONTROL_BB_COLD_RST_MASK) -#define WLAN_RESET_CONTROL_BB_WARM_RST_MSB 12 -#define WLAN_RESET_CONTROL_BB_WARM_RST_LSB 12 -#define WLAN_RESET_CONTROL_BB_WARM_RST_MASK 0x00001000 -#define WLAN_RESET_CONTROL_BB_WARM_RST_GET(x) (((x) & WLAN_RESET_CONTROL_BB_WARM_RST_MASK) >> WLAN_RESET_CONTROL_BB_WARM_RST_LSB) -#define WLAN_RESET_CONTROL_BB_WARM_RST_SET(x) (((x) << WLAN_RESET_CONTROL_BB_WARM_RST_LSB) & WLAN_RESET_CONTROL_BB_WARM_RST_MASK) -#define WLAN_RESET_CONTROL_CPU_INIT_RESET_MSB 11 -#define WLAN_RESET_CONTROL_CPU_INIT_RESET_LSB 11 -#define WLAN_RESET_CONTROL_CPU_INIT_RESET_MASK 0x00000800 -#define WLAN_RESET_CONTROL_CPU_INIT_RESET_GET(x) (((x) & WLAN_RESET_CONTROL_CPU_INIT_RESET_MASK) >> WLAN_RESET_CONTROL_CPU_INIT_RESET_LSB) -#define WLAN_RESET_CONTROL_CPU_INIT_RESET_SET(x) (((x) << WLAN_RESET_CONTROL_CPU_INIT_RESET_LSB) & WLAN_RESET_CONTROL_CPU_INIT_RESET_MASK) -#define WLAN_RESET_CONTROL_VMC_REMAP_RESET_MSB 10 -#define WLAN_RESET_CONTROL_VMC_REMAP_RESET_LSB 10 -#define WLAN_RESET_CONTROL_VMC_REMAP_RESET_MASK 0x00000400 -#define WLAN_RESET_CONTROL_VMC_REMAP_RESET_GET(x) (((x) & WLAN_RESET_CONTROL_VMC_REMAP_RESET_MASK) >> WLAN_RESET_CONTROL_VMC_REMAP_RESET_LSB) -#define WLAN_RESET_CONTROL_VMC_REMAP_RESET_SET(x) (((x) << WLAN_RESET_CONTROL_VMC_REMAP_RESET_LSB) & WLAN_RESET_CONTROL_VMC_REMAP_RESET_MASK) -#define WLAN_RESET_CONTROL_RST_OUT_MSB 9 -#define WLAN_RESET_CONTROL_RST_OUT_LSB 9 -#define WLAN_RESET_CONTROL_RST_OUT_MASK 0x00000200 -#define WLAN_RESET_CONTROL_RST_OUT_GET(x) (((x) & WLAN_RESET_CONTROL_RST_OUT_MASK) >> WLAN_RESET_CONTROL_RST_OUT_LSB) -#define WLAN_RESET_CONTROL_RST_OUT_SET(x) (((x) << WLAN_RESET_CONTROL_RST_OUT_LSB) & WLAN_RESET_CONTROL_RST_OUT_MASK) -#define WLAN_RESET_CONTROL_COLD_RST_MSB 8 -#define WLAN_RESET_CONTROL_COLD_RST_LSB 8 -#define WLAN_RESET_CONTROL_COLD_RST_MASK 0x00000100 -#define WLAN_RESET_CONTROL_COLD_RST_GET(x) (((x) & WLAN_RESET_CONTROL_COLD_RST_MASK) >> WLAN_RESET_CONTROL_COLD_RST_LSB) -#define WLAN_RESET_CONTROL_COLD_RST_SET(x) (((x) << WLAN_RESET_CONTROL_COLD_RST_LSB) & WLAN_RESET_CONTROL_COLD_RST_MASK) -#define WLAN_RESET_CONTROL_WARM_RST_MSB 7 -#define WLAN_RESET_CONTROL_WARM_RST_LSB 7 -#define WLAN_RESET_CONTROL_WARM_RST_MASK 0x00000080 -#define WLAN_RESET_CONTROL_WARM_RST_GET(x) (((x) & WLAN_RESET_CONTROL_WARM_RST_MASK) >> WLAN_RESET_CONTROL_WARM_RST_LSB) -#define WLAN_RESET_CONTROL_WARM_RST_SET(x) (((x) << WLAN_RESET_CONTROL_WARM_RST_LSB) & WLAN_RESET_CONTROL_WARM_RST_MASK) -#define WLAN_RESET_CONTROL_CPU_WARM_RST_MSB 6 -#define WLAN_RESET_CONTROL_CPU_WARM_RST_LSB 6 -#define WLAN_RESET_CONTROL_CPU_WARM_RST_MASK 0x00000040 -#define WLAN_RESET_CONTROL_CPU_WARM_RST_GET(x) (((x) & WLAN_RESET_CONTROL_CPU_WARM_RST_MASK) >> WLAN_RESET_CONTROL_CPU_WARM_RST_LSB) -#define WLAN_RESET_CONTROL_CPU_WARM_RST_SET(x) (((x) << WLAN_RESET_CONTROL_CPU_WARM_RST_LSB) & WLAN_RESET_CONTROL_CPU_WARM_RST_MASK) -#define WLAN_RESET_CONTROL_MAC_COLD_RST_MSB 5 -#define WLAN_RESET_CONTROL_MAC_COLD_RST_LSB 5 -#define WLAN_RESET_CONTROL_MAC_COLD_RST_MASK 0x00000020 -#define WLAN_RESET_CONTROL_MAC_COLD_RST_GET(x) (((x) & WLAN_RESET_CONTROL_MAC_COLD_RST_MASK) >> WLAN_RESET_CONTROL_MAC_COLD_RST_LSB) -#define WLAN_RESET_CONTROL_MAC_COLD_RST_SET(x) (((x) << WLAN_RESET_CONTROL_MAC_COLD_RST_LSB) & WLAN_RESET_CONTROL_MAC_COLD_RST_MASK) -#define WLAN_RESET_CONTROL_MAC_WARM_RST_MSB 4 -#define WLAN_RESET_CONTROL_MAC_WARM_RST_LSB 4 -#define WLAN_RESET_CONTROL_MAC_WARM_RST_MASK 0x00000010 -#define WLAN_RESET_CONTROL_MAC_WARM_RST_GET(x) (((x) & WLAN_RESET_CONTROL_MAC_WARM_RST_MASK) >> WLAN_RESET_CONTROL_MAC_WARM_RST_LSB) -#define WLAN_RESET_CONTROL_MAC_WARM_RST_SET(x) (((x) << WLAN_RESET_CONTROL_MAC_WARM_RST_LSB) & WLAN_RESET_CONTROL_MAC_WARM_RST_MASK) -#define WLAN_RESET_CONTROL_MBOX_RST_MSB 2 -#define WLAN_RESET_CONTROL_MBOX_RST_LSB 2 -#define WLAN_RESET_CONTROL_MBOX_RST_MASK 0x00000004 -#define WLAN_RESET_CONTROL_MBOX_RST_GET(x) (((x) & WLAN_RESET_CONTROL_MBOX_RST_MASK) >> WLAN_RESET_CONTROL_MBOX_RST_LSB) -#define WLAN_RESET_CONTROL_MBOX_RST_SET(x) (((x) << WLAN_RESET_CONTROL_MBOX_RST_LSB) & WLAN_RESET_CONTROL_MBOX_RST_MASK) -#define WLAN_RESET_CONTROL_UART_RST_MSB 1 -#define WLAN_RESET_CONTROL_UART_RST_LSB 1 -#define WLAN_RESET_CONTROL_UART_RST_MASK 0x00000002 -#define WLAN_RESET_CONTROL_UART_RST_GET(x) (((x) & WLAN_RESET_CONTROL_UART_RST_MASK) >> WLAN_RESET_CONTROL_UART_RST_LSB) -#define WLAN_RESET_CONTROL_UART_RST_SET(x) (((x) << WLAN_RESET_CONTROL_UART_RST_LSB) & WLAN_RESET_CONTROL_UART_RST_MASK) -#define WLAN_RESET_CONTROL_SI0_RST_MSB 0 -#define WLAN_RESET_CONTROL_SI0_RST_LSB 0 -#define WLAN_RESET_CONTROL_SI0_RST_MASK 0x00000001 -#define WLAN_RESET_CONTROL_SI0_RST_GET(x) (((x) & WLAN_RESET_CONTROL_SI0_RST_MASK) >> WLAN_RESET_CONTROL_SI0_RST_LSB) -#define WLAN_RESET_CONTROL_SI0_RST_SET(x) (((x) << WLAN_RESET_CONTROL_SI0_RST_LSB) & WLAN_RESET_CONTROL_SI0_RST_MASK) - -#define WLAN_CPU_CLOCK_ADDRESS 0x00000020 -#define WLAN_CPU_CLOCK_OFFSET 0x00000020 -#define WLAN_CPU_CLOCK_STANDARD_MSB 1 -#define WLAN_CPU_CLOCK_STANDARD_LSB 0 -#define WLAN_CPU_CLOCK_STANDARD_MASK 0x00000003 -#define WLAN_CPU_CLOCK_STANDARD_GET(x) (((x) & WLAN_CPU_CLOCK_STANDARD_MASK) >> WLAN_CPU_CLOCK_STANDARD_LSB) -#define WLAN_CPU_CLOCK_STANDARD_SET(x) (((x) << WLAN_CPU_CLOCK_STANDARD_LSB) & WLAN_CPU_CLOCK_STANDARD_MASK) - -#define WLAN_CLOCK_CONTROL_ADDRESS 0x00000028 -#define WLAN_CLOCK_CONTROL_OFFSET 0x00000028 -#define WLAN_CLOCK_CONTROL_LF_CLK32_MSB 2 -#define WLAN_CLOCK_CONTROL_LF_CLK32_LSB 2 -#define WLAN_CLOCK_CONTROL_LF_CLK32_MASK 0x00000004 -#define WLAN_CLOCK_CONTROL_LF_CLK32_GET(x) (((x) & WLAN_CLOCK_CONTROL_LF_CLK32_MASK) >> WLAN_CLOCK_CONTROL_LF_CLK32_LSB) -#define WLAN_CLOCK_CONTROL_LF_CLK32_SET(x) (((x) << WLAN_CLOCK_CONTROL_LF_CLK32_LSB) & WLAN_CLOCK_CONTROL_LF_CLK32_MASK) -#define WLAN_CLOCK_CONTROL_SI0_CLK_MSB 0 -#define WLAN_CLOCK_CONTROL_SI0_CLK_LSB 0 -#define WLAN_CLOCK_CONTROL_SI0_CLK_MASK 0x00000001 -#define WLAN_CLOCK_CONTROL_SI0_CLK_GET(x) (((x) & WLAN_CLOCK_CONTROL_SI0_CLK_MASK) >> WLAN_CLOCK_CONTROL_SI0_CLK_LSB) -#define WLAN_CLOCK_CONTROL_SI0_CLK_SET(x) (((x) << WLAN_CLOCK_CONTROL_SI0_CLK_LSB) & WLAN_CLOCK_CONTROL_SI0_CLK_MASK) - -#define WLAN_SYSTEM_SLEEP_ADDRESS 0x000000c4 -#define WLAN_SYSTEM_SLEEP_OFFSET 0x000000c4 -#define WLAN_SYSTEM_SLEEP_HOST_IF_MSB 4 -#define WLAN_SYSTEM_SLEEP_HOST_IF_LSB 4 -#define WLAN_SYSTEM_SLEEP_HOST_IF_MASK 0x00000010 -#define WLAN_SYSTEM_SLEEP_HOST_IF_GET(x) (((x) & WLAN_SYSTEM_SLEEP_HOST_IF_MASK) >> WLAN_SYSTEM_SLEEP_HOST_IF_LSB) -#define WLAN_SYSTEM_SLEEP_HOST_IF_SET(x) (((x) << WLAN_SYSTEM_SLEEP_HOST_IF_LSB) & WLAN_SYSTEM_SLEEP_HOST_IF_MASK) -#define WLAN_SYSTEM_SLEEP_MBOX_MSB 3 -#define WLAN_SYSTEM_SLEEP_MBOX_LSB 3 -#define WLAN_SYSTEM_SLEEP_MBOX_MASK 0x00000008 -#define WLAN_SYSTEM_SLEEP_MBOX_GET(x) (((x) & WLAN_SYSTEM_SLEEP_MBOX_MASK) >> WLAN_SYSTEM_SLEEP_MBOX_LSB) -#define WLAN_SYSTEM_SLEEP_MBOX_SET(x) (((x) << WLAN_SYSTEM_SLEEP_MBOX_LSB) & WLAN_SYSTEM_SLEEP_MBOX_MASK) -#define WLAN_SYSTEM_SLEEP_MAC_IF_MSB 2 -#define WLAN_SYSTEM_SLEEP_MAC_IF_LSB 2 -#define WLAN_SYSTEM_SLEEP_MAC_IF_MASK 0x00000004 -#define WLAN_SYSTEM_SLEEP_MAC_IF_GET(x) (((x) & WLAN_SYSTEM_SLEEP_MAC_IF_MASK) >> WLAN_SYSTEM_SLEEP_MAC_IF_LSB) -#define WLAN_SYSTEM_SLEEP_MAC_IF_SET(x) (((x) << WLAN_SYSTEM_SLEEP_MAC_IF_LSB) & WLAN_SYSTEM_SLEEP_MAC_IF_MASK) -#define WLAN_SYSTEM_SLEEP_LIGHT_MSB 1 -#define WLAN_SYSTEM_SLEEP_LIGHT_LSB 1 -#define WLAN_SYSTEM_SLEEP_LIGHT_MASK 0x00000002 -#define WLAN_SYSTEM_SLEEP_LIGHT_GET(x) (((x) & WLAN_SYSTEM_SLEEP_LIGHT_MASK) >> WLAN_SYSTEM_SLEEP_LIGHT_LSB) -#define WLAN_SYSTEM_SLEEP_LIGHT_SET(x) (((x) << WLAN_SYSTEM_SLEEP_LIGHT_LSB) & WLAN_SYSTEM_SLEEP_LIGHT_MASK) -#define WLAN_SYSTEM_SLEEP_DISABLE_MSB 0 -#define WLAN_SYSTEM_SLEEP_DISABLE_LSB 0 -#define WLAN_SYSTEM_SLEEP_DISABLE_MASK 0x00000001 -#define WLAN_SYSTEM_SLEEP_DISABLE_GET(x) (((x) & WLAN_SYSTEM_SLEEP_DISABLE_MASK) >> WLAN_SYSTEM_SLEEP_DISABLE_LSB) -#define WLAN_SYSTEM_SLEEP_DISABLE_SET(x) (((x) << WLAN_SYSTEM_SLEEP_DISABLE_LSB) & WLAN_SYSTEM_SLEEP_DISABLE_MASK) - -#define WLAN_LPO_CAL_ADDRESS 0x000000e0 -#define WLAN_LPO_CAL_OFFSET 0x000000e0 -#define WLAN_LPO_CAL_ENABLE_MSB 20 -#define WLAN_LPO_CAL_ENABLE_LSB 20 -#define WLAN_LPO_CAL_ENABLE_MASK 0x00100000 -#define WLAN_LPO_CAL_ENABLE_GET(x) (((x) & WLAN_LPO_CAL_ENABLE_MASK) >> WLAN_LPO_CAL_ENABLE_LSB) -#define WLAN_LPO_CAL_ENABLE_SET(x) (((x) << WLAN_LPO_CAL_ENABLE_LSB) & WLAN_LPO_CAL_ENABLE_MASK) -#define WLAN_LPO_CAL_COUNT_MSB 19 -#define WLAN_LPO_CAL_COUNT_LSB 0 -#define WLAN_LPO_CAL_COUNT_MASK 0x000fffff -#define WLAN_LPO_CAL_COUNT_GET(x) (((x) & WLAN_LPO_CAL_COUNT_MASK) >> WLAN_LPO_CAL_COUNT_LSB) -#define WLAN_LPO_CAL_COUNT_SET(x) (((x) << WLAN_LPO_CAL_COUNT_LSB) & WLAN_LPO_CAL_COUNT_MASK) - -#endif /* _RTC_WLAN_REG_H_ */ diff --git a/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/uart_reg.h b/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/uart_reg.h deleted file mode 100644 index 302b20bc1bad..000000000000 --- a/drivers/staging/ath6kl/include/common/AR6002/hw4.0/hw/uart_reg.h +++ /dev/null @@ -1,40 +0,0 @@ -// ------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// ------------------------------------------------------------------ -//=================================================================== -// Author(s): ="Atheros" -//=================================================================== - - -#ifndef _UART_REG_REG_H_ -#define _UART_REG_REG_H_ - -#define UART_CLKDIV_ADDRESS 0x00000008 -#define UART_CLKDIV_OFFSET 0x00000008 -#define UART_CLKDIV_CLK_SCALE_MSB 23 -#define UART_CLKDIV_CLK_SCALE_LSB 16 -#define UART_CLKDIV_CLK_SCALE_MASK 0x00ff0000 -#define UART_CLKDIV_CLK_SCALE_GET(x) (((x) & UART_CLKDIV_CLK_SCALE_MASK) >> UART_CLKDIV_CLK_SCALE_LSB) -#define UART_CLKDIV_CLK_SCALE_SET(x) (((x) << UART_CLKDIV_CLK_SCALE_LSB) & UART_CLKDIV_CLK_SCALE_MASK) -#define UART_CLKDIV_CLK_STEP_MSB 15 -#define UART_CLKDIV_CLK_STEP_LSB 0 -#define UART_CLKDIV_CLK_STEP_MASK 0x0000ffff -#define UART_CLKDIV_CLK_STEP_GET(x) (((x) & UART_CLKDIV_CLK_STEP_MASK) >> UART_CLKDIV_CLK_STEP_LSB) -#define UART_CLKDIV_CLK_STEP_SET(x) (((x) << UART_CLKDIV_CLK_STEP_LSB) & UART_CLKDIV_CLK_STEP_MASK) - -#endif /* _UART_REG_H_ */ diff --git a/drivers/staging/ath6kl/include/common/athdefs.h b/drivers/staging/ath6kl/include/common/athdefs.h deleted file mode 100644 index 74922481e065..000000000000 --- a/drivers/staging/ath6kl/include/common/athdefs.h +++ /dev/null @@ -1,75 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="athdefs.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== -#ifndef __ATHDEFS_H__ -#define __ATHDEFS_H__ - -/* - * This file contains definitions that may be used across both - * Host and Target software. Nothing here is module-dependent - * or platform-dependent. - */ - -/* - * Generic error codes that can be used by hw, sta, ap, sim, dk - * and any other environments. - * Feel free to add any more non-zero codes that you need. - */ - -#define A_ERROR (-1) /* Generic error return */ -#define A_DEVICE_NOT_FOUND 1 /* not able to find PCI device */ -#define A_NO_MEMORY 2 /* not able to allocate memory, - * not avail#defineable */ -#define A_MEMORY_NOT_AVAIL 3 /* memory region is not free for - * mapping */ -#define A_NO_FREE_DESC 4 /* no free descriptors available */ -#define A_BAD_ADDRESS 5 /* address does not match descriptor */ -#define A_WIN_DRIVER_ERROR 6 /* used in NT_HW version, - * if problem at init */ -#define A_REGS_NOT_MAPPED 7 /* registers not correctly mapped */ -#define A_EPERM 8 /* Not superuser */ -#define A_EACCES 0 /* Access denied */ -#define A_ENOENT 10 /* No such entry, search failed, etc. */ -#define A_EEXIST 11 /* The object already exists - * (can't create) */ -#define A_EFAULT 12 /* Bad address fault */ -#define A_EBUSY 13 /* Object is busy */ -#define A_EINVAL 14 /* Invalid parameter */ -#define A_EMSGSIZE 15 /* Bad message buffer length */ -#define A_ECANCELED 16 /* Operation canceled */ -#define A_ENOTSUP 17 /* Operation not supported */ -#define A_ECOMM 18 /* Communication error on send */ -#define A_EPROTO 19 /* Protocol error */ -#define A_ENODEV 20 /* No such device */ -#define A_EDEVNOTUP 21 /* device is not UP */ -#define A_NO_RESOURCE 22 /* No resources for - * requested operation */ -#define A_HARDWARE 23 /* Hardware failure */ -#define A_PENDING 24 /* Asynchronous routine; will send up - * results later - * (typically in callback) */ -#define A_EBADCHANNEL 25 /* The channel cannot be used */ -#define A_DECRYPT_ERROR 26 /* Decryption error */ -#define A_PHY_ERROR 27 /* RX PHY error */ -#define A_CONSUMED 28 /* Object was consumed */ - -#endif /* __ATHDEFS_H__ */ diff --git a/drivers/staging/ath6kl/include/common/bmi_msg.h b/drivers/staging/ath6kl/include/common/bmi_msg.h deleted file mode 100644 index 84e8db569a9f..000000000000 --- a/drivers/staging/ath6kl/include/common/bmi_msg.h +++ /dev/null @@ -1,233 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// -// Author(s): ="Atheros" -//------------------------------------------------------------------------------ - -#ifndef __BMI_MSG_H__ -#define __BMI_MSG_H__ - -/* - * Bootloader Messaging Interface (BMI) - * - * BMI is a very simple messaging interface used during initialization - * to read memory, write memory, execute code, and to define an - * application entry PC. - * - * It is used to download an application to AR6K, to provide - * patches to code that is already resident on AR6K, and generally - * to examine and modify state. The Host has an opportunity to use - * BMI only once during bootup. Once the Host issues a BMI_DONE - * command, this opportunity ends. - * - * The Host writes BMI requests to mailbox0, and reads BMI responses - * from mailbox0. BMI requests all begin with a command - * (see below for specific commands), and are followed by - * command-specific data. - * - * Flow control: - * The Host can only issue a command once the Target gives it a - * "BMI Command Credit", using AR6K Counter #4. As soon as the - * Target has completed a command, it issues another BMI Command - * Credit (so the Host can issue the next command). - * - * BMI handles all required Target-side cache flushing. - */ - - -/* Maximum data size used for BMI transfers */ -#define BMI_DATASZ_MAX 256 - -/* BMI Commands */ - -#define BMI_NO_COMMAND 0 - -#define BMI_DONE 1 - /* - * Semantics: Host is done using BMI - * Request format: - * u32 command (BMI_DONE) - * Response format: none - */ - -#define BMI_READ_MEMORY 2 - /* - * Semantics: Host reads AR6K memory - * Request format: - * u32 command (BMI_READ_MEMORY) - * u32 address - * u32 length, at most BMI_DATASZ_MAX - * Response format: - * u8 data[length] - */ - -#define BMI_WRITE_MEMORY 3 - /* - * Semantics: Host writes AR6K memory - * Request format: - * u32 command (BMI_WRITE_MEMORY) - * u32 address - * u32 length, at most BMI_DATASZ_MAX - * u8 data[length] - * Response format: none - */ - -#define BMI_EXECUTE 4 - /* - * Semantics: Causes AR6K to execute code - * Request format: - * u32 command (BMI_EXECUTE) - * u32 address - * u32 parameter - * Response format: - * u32 return value - */ - -#define BMI_SET_APP_START 5 - /* - * Semantics: Set Target application starting address - * Request format: - * u32 command (BMI_SET_APP_START) - * u32 address - * Response format: none - */ - -#define BMI_READ_SOC_REGISTER 6 - /* - * Semantics: Read a 32-bit Target SOC register. - * Request format: - * u32 command (BMI_READ_REGISTER) - * u32 address - * Response format: - * u32 value - */ - -#define BMI_WRITE_SOC_REGISTER 7 - /* - * Semantics: Write a 32-bit Target SOC register. - * Request format: - * u32 command (BMI_WRITE_REGISTER) - * u32 address - * u32 value - * - * Response format: none - */ - -#define BMI_GET_TARGET_ID 8 -#define BMI_GET_TARGET_INFO 8 - /* - * Semantics: Fetch the 4-byte Target information - * Request format: - * u32 command (BMI_GET_TARGET_ID/INFO) - * Response format1 (old firmware): - * u32 TargetVersionID - * Response format2 (newer firmware): - * u32 TARGET_VERSION_SENTINAL - * struct bmi_target_info; - */ - -PREPACK struct bmi_target_info { - u32 target_info_byte_count; /* size of this structure */ - u32 target_ver; /* Target Version ID */ - u32 target_type; /* Target type */ -} POSTPACK; -#define TARGET_VERSION_SENTINAL 0xffffffff -#define TARGET_TYPE_AR6001 1 -#define TARGET_TYPE_AR6002 2 -#define TARGET_TYPE_AR6003 3 - - -#define BMI_ROMPATCH_INSTALL 9 - /* - * Semantics: Install a ROM Patch. - * Request format: - * u32 command (BMI_ROMPATCH_INSTALL) - * u32 Target ROM Address - * u32 Target RAM Address or Value (depending on Target Type) - * u32 Size, in bytes - * u32 Activate? 1-->activate; - * 0-->install but do not activate - * Response format: - * u32 PatchID - */ - -#define BMI_ROMPATCH_UNINSTALL 10 - /* - * Semantics: Uninstall a previously-installed ROM Patch, - * automatically deactivating, if necessary. - * Request format: - * u32 command (BMI_ROMPATCH_UNINSTALL) - * u32 PatchID - * - * Response format: none - */ - -#define BMI_ROMPATCH_ACTIVATE 11 - /* - * Semantics: Activate a list of previously-installed ROM Patches. - * Request format: - * u32 command (BMI_ROMPATCH_ACTIVATE) - * u32 rompatch_count - * u32 PatchID[rompatch_count] - * - * Response format: none - */ - -#define BMI_ROMPATCH_DEACTIVATE 12 - /* - * Semantics: Deactivate a list of active ROM Patches. - * Request format: - * u32 command (BMI_ROMPATCH_DEACTIVATE) - * u32 rompatch_count - * u32 PatchID[rompatch_count] - * - * Response format: none - */ - - -#define BMI_LZ_STREAM_START 13 - /* - * Semantics: Begin an LZ-compressed stream of input - * which is to be uncompressed by the Target to an - * output buffer at address. The output buffer must - * be sufficiently large to hold the uncompressed - * output from the compressed input stream. This BMI - * command should be followed by a series of 1 or more - * BMI_LZ_DATA commands. - * u32 command (BMI_LZ_STREAM_START) - * u32 address - * Note: Not supported on all versions of ROM firmware. - */ - -#define BMI_LZ_DATA 14 - /* - * Semantics: Host writes AR6K memory with LZ-compressed - * data which is uncompressed by the Target. This command - * must be preceded by a BMI_LZ_STREAM_START command. A series - * of BMI_LZ_DATA commands are considered part of a single - * input stream until another BMI_LZ_STREAM_START is issued. - * Request format: - * u32 command (BMI_LZ_DATA) - * u32 length (of compressed data), - * at most BMI_DATASZ_MAX - * u8 CompressedData[length] - * Response format: none - * Note: Not supported on all versions of ROM firmware. - */ - -#endif /* __BMI_MSG_H__ */ diff --git a/drivers/staging/ath6kl/include/common/cnxmgmt.h b/drivers/staging/ath6kl/include/common/cnxmgmt.h deleted file mode 100644 index 7a902cb54831..000000000000 --- a/drivers/staging/ath6kl/include/common/cnxmgmt.h +++ /dev/null @@ -1,36 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="cnxmgmt.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== - -#ifndef _CNXMGMT_H_ -#define _CNXMGMT_H_ - -typedef enum { - CM_CONNECT_WITHOUT_SCAN = 0x0001, - CM_CONNECT_ASSOC_POLICY_USER = 0x0002, - CM_CONNECT_SEND_REASSOC = 0x0004, - CM_CONNECT_WITHOUT_ROAMTABLE_UPDATE = 0x0008, - CM_CONNECT_DO_WPA_OFFLOAD = 0x0010, - CM_CONNECT_DO_NOT_DEAUTH = 0x0020, -} CM_CONNECT_TYPE; - -#endif /* _CNXMGMT_H_ */ diff --git a/drivers/staging/ath6kl/include/common/dbglog.h b/drivers/staging/ath6kl/include/common/dbglog.h deleted file mode 100644 index 5566e568b83d..000000000000 --- a/drivers/staging/ath6kl/include/common/dbglog.h +++ /dev/null @@ -1,126 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="dbglog.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== - -#ifndef _DBGLOG_H_ -#define _DBGLOG_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -#define DBGLOG_TIMESTAMP_OFFSET 0 -#define DBGLOG_TIMESTAMP_MASK 0x0000FFFF /* Bit 0-15. Contains bit - 8-23 of the LF0 timer */ -#define DBGLOG_DBGID_OFFSET 16 -#define DBGLOG_DBGID_MASK 0x03FF0000 /* Bit 16-25 */ -#define DBGLOG_DBGID_NUM_MAX 256 /* Upper limit is width of mask */ - -#define DBGLOG_MODULEID_OFFSET 26 -#define DBGLOG_MODULEID_MASK 0x3C000000 /* Bit 26-29 */ -#define DBGLOG_MODULEID_NUM_MAX 16 /* Upper limit is width of mask */ - -/* - * Please ensure that the definition of any new module introduced is captured - * between the DBGLOG_MODULEID_START and DBGLOG_MODULEID_END defines. The - * structure is required for the parser to correctly pick up the values for - * different modules. - */ -#define DBGLOG_MODULEID_START -#define DBGLOG_MODULEID_INF 0 -#define DBGLOG_MODULEID_WMI 1 -#define DBGLOG_MODULEID_MISC 2 -#define DBGLOG_MODULEID_PM 3 -#define DBGLOG_MODULEID_TXRX_MGMTBUF 4 -#define DBGLOG_MODULEID_TXRX_TXBUF 5 -#define DBGLOG_MODULEID_TXRX_RXBUF 6 -#define DBGLOG_MODULEID_WOW 7 -#define DBGLOG_MODULEID_WHAL 8 -#define DBGLOG_MODULEID_DC 9 -#define DBGLOG_MODULEID_CO 10 -#define DBGLOG_MODULEID_RO 11 -#define DBGLOG_MODULEID_CM 12 -#define DBGLOG_MODULEID_MGMT 13 -#define DBGLOG_MODULEID_TMR 14 -#define DBGLOG_MODULEID_BTCOEX 15 -#define DBGLOG_MODULEID_END - -#define DBGLOG_NUM_ARGS_OFFSET 30 -#define DBGLOG_NUM_ARGS_MASK 0xC0000000 /* Bit 30-31 */ -#define DBGLOG_NUM_ARGS_MAX 2 /* Upper limit is width of mask */ - -#define DBGLOG_MODULE_LOG_ENABLE_OFFSET 0 -#define DBGLOG_MODULE_LOG_ENABLE_MASK 0x0000FFFF - -#define DBGLOG_REPORTING_ENABLED_OFFSET 16 -#define DBGLOG_REPORTING_ENABLED_MASK 0x00010000 - -#define DBGLOG_TIMESTAMP_RESOLUTION_OFFSET 17 -#define DBGLOG_TIMESTAMP_RESOLUTION_MASK 0x000E0000 - -#define DBGLOG_REPORT_SIZE_OFFSET 20 -#define DBGLOG_REPORT_SIZE_MASK 0x3FF00000 - -#define DBGLOG_LOG_BUFFER_SIZE 1500 -#define DBGLOG_DBGID_DEFINITION_LEN_MAX 90 - -PREPACK struct dbglog_buf_s { - struct dbglog_buf_s *next; - u8 *buffer; - u32 bufsize; - u32 length; - u32 count; - u32 free; -} POSTPACK; - -PREPACK struct dbglog_hdr_s { - struct dbglog_buf_s *dbuf; - u32 dropped; -} POSTPACK; - -PREPACK struct dbglog_config_s { - u32 cfgvalid; /* Mask with valid config bits */ - union { - /* TODO: Take care of endianness */ - struct { - u32 mmask:16; /* Mask of modules with logging on */ - u32 rep:1; /* Reporting enabled or not */ - u32 tsr:3; /* Time stamp resolution. Def: 1 ms */ - u32 size:10; /* Report size in number of messages */ - u32 reserved:2; - } dbglog_config; - - u32 value; - } u; -} POSTPACK; - -#define cfgmmask u.dbglog_config.mmask -#define cfgrep u.dbglog_config.rep -#define cfgtsr u.dbglog_config.tsr -#define cfgsize u.dbglog_config.size -#define cfgvalue u.value - -#ifdef __cplusplus -} -#endif - -#endif /* _DBGLOG_H_ */ diff --git a/drivers/staging/ath6kl/include/common/dbglog_id.h b/drivers/staging/ath6kl/include/common/dbglog_id.h deleted file mode 100644 index 15ef829cab20..000000000000 --- a/drivers/staging/ath6kl/include/common/dbglog_id.h +++ /dev/null @@ -1,558 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="dbglog_id.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== - -#ifndef _DBGLOG_ID_H_ -#define _DBGLOG_ID_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * The nomenclature for the debug identifiers is MODULE_DESCRIPTION. - * Please ensure that the definition of any new debugid introduced is captured - * between the <MODULE>_DBGID_DEFINITION_START and - * <MODULE>_DBGID_DEFINITION_END defines. The structure is required for the - * parser to correctly pick up the values for different debug identifiers. - */ - -/* INF debug identifier definitions */ -#define INF_DBGID_DEFINITION_START -#define INF_ASSERTION_FAILED 1 -#define INF_TARGET_ID 2 -#define INF_DBGID_DEFINITION_END - -/* WMI debug identifier definitions */ -#define WMI_DBGID_DEFINITION_START -#define WMI_CMD_RX_XTND_PKT_TOO_SHORT 1 -#define WMI_EXTENDED_CMD_NOT_HANDLED 2 -#define WMI_CMD_RX_PKT_TOO_SHORT 3 -#define WMI_CALLING_WMI_EXTENSION_FN 4 -#define WMI_CMD_NOT_HANDLED 5 -#define WMI_IN_SYNC 6 -#define WMI_TARGET_WMI_SYNC_CMD 7 -#define WMI_SET_SNR_THRESHOLD_PARAMS 8 -#define WMI_SET_RSSI_THRESHOLD_PARAMS 9 -#define WMI_SET_LQ_TRESHOLD_PARAMS 10 -#define WMI_TARGET_CREATE_PSTREAM_CMD 11 -#define WMI_WI_DTM_INUSE 12 -#define WMI_TARGET_DELETE_PSTREAM_CMD 13 -#define WMI_TARGET_IMPLICIT_DELETE_PSTREAM_CMD 14 -#define WMI_TARGET_GET_BIT_RATE_CMD 15 -#define WMI_GET_RATE_MASK_CMD_FIX_RATE_MASK_IS 16 -#define WMI_TARGET_GET_AVAILABLE_CHANNELS_CMD 17 -#define WMI_TARGET_GET_TX_PWR_CMD 18 -#define WMI_FREE_EVBUF_WMIBUF 19 -#define WMI_FREE_EVBUF_DATABUF 20 -#define WMI_FREE_EVBUF_BADFLAG 21 -#define WMI_HTC_RX_ERROR_DATA_PACKET 22 -#define WMI_HTC_RX_SYNC_PAUSING_FOR_MBOX 23 -#define WMI_INCORRECT_WMI_DATA_HDR_DROPPING_PKT 24 -#define WMI_SENDING_READY_EVENT 25 -#define WMI_SETPOWER_MDOE_TO_MAXPERF 26 -#define WMI_SETPOWER_MDOE_TO_REC 27 -#define WMI_BSSINFO_EVENT_FROM 28 -#define WMI_TARGET_GET_STATS_CMD 29 -#define WMI_SENDING_SCAN_COMPLETE_EVENT 30 -#define WMI_SENDING_RSSI_INDB_THRESHOLD_EVENT 31 -#define WMI_SENDING_RSSI_INDBM_THRESHOLD_EVENT 32 -#define WMI_SENDING_LINK_QUALITY_THRESHOLD_EVENT 33 -#define WMI_SENDING_ERROR_REPORT_EVENT 34 -#define WMI_SENDING_CAC_EVENT 35 -#define WMI_TARGET_GET_ROAM_TABLE_CMD 36 -#define WMI_TARGET_GET_ROAM_DATA_CMD 37 -#define WMI_SENDING_GPIO_INTR_EVENT 38 -#define WMI_SENDING_GPIO_ACK_EVENT 39 -#define WMI_SENDING_GPIO_DATA_EVENT 40 -#define WMI_CMD_RX 41 -#define WMI_CMD_RX_XTND 42 -#define WMI_EVENT_SEND 43 -#define WMI_EVENT_SEND_XTND 44 -#define WMI_CMD_PARAMS_DUMP_START 45 -#define WMI_CMD_PARAMS_DUMP_END 46 -#define WMI_CMD_PARAMS 47 -#define WMI_DBGID_DEFINITION_END - -/* MISC debug identifier definitions */ -#define MISC_DBGID_DEFINITION_START -#define MISC_WLAN_SCHEDULER_EVENT_REGISTER_ERROR 1 -#define TLPM_INIT 2 -#define TLPM_FILTER_POWER_STATE 3 -#define TLPM_NOTIFY_NOT_IDLE 4 -#define TLPM_TIMEOUT_IDLE_HANDLER 5 -#define TLPM_TIMEOUT_WAKEUP_HANDLER 6 -#define TLPM_WAKEUP_SIGNAL_HANDLER 7 -#define TLPM_UNEXPECTED_GPIO_INTR_ERROR 8 -#define TLPM_BREAK_ON_NOT_RECEIVED_ERROR 9 -#define TLPM_BREAK_OFF_NOT_RECIVED_ERROR 10 -#define TLPM_ACK_GPIO_INTR 11 -#define TLPM_ON 12 -#define TLPM_OFF 13 -#define TLPM_WAKEUP_FROM_HOST 14 -#define TLPM_WAKEUP_FROM_BT 15 -#define TLPM_TX_BREAK_RECIVED 16 -#define TLPM_IDLE_TIMER_NOT_RUNNING 17 -#define MISC_DBGID_DEFINITION_END - -/* TXRX debug identifier definitions */ -#define TXRX_TXBUF_DBGID_DEFINITION_START -#define TXRX_TXBUF_ALLOCATE_BUF 1 -#define TXRX_TXBUF_QUEUE_BUF_TO_MBOX 2 -#define TXRX_TXBUF_QUEUE_BUF_TO_TXQ 3 -#define TXRX_TXBUF_TXQ_DEPTH 4 -#define TXRX_TXBUF_IBSS_QUEUE_TO_SFQ 5 -#define TXRX_TXBUF_IBSS_QUEUE_TO_TXQ_FRM_SFQ 6 -#define TXRX_TXBUF_INITIALIZE_TIMER 7 -#define TXRX_TXBUF_ARM_TIMER 8 -#define TXRX_TXBUF_DISARM_TIMER 9 -#define TXRX_TXBUF_UNINITIALIZE_TIMER 10 -#define TXRX_TXBUF_DBGID_DEFINITION_END - -#define TXRX_RXBUF_DBGID_DEFINITION_START -#define TXRX_RXBUF_ALLOCATE_BUF 1 -#define TXRX_RXBUF_QUEUE_TO_HOST 2 -#define TXRX_RXBUF_QUEUE_TO_WLAN 3 -#define TXRX_RXBUF_ZERO_LEN_BUF 4 -#define TXRX_RXBUF_QUEUE_TO_HOST_LASTBUF_IN_RXCHAIN 5 -#define TXRX_RXBUF_LASTBUF_IN_RXCHAIN_ZEROBUF 6 -#define TXRX_RXBUF_QUEUE_EMPTY_QUEUE_TO_WLAN 7 -#define TXRX_RXBUF_SEND_TO_RECV_MGMT 8 -#define TXRX_RXBUF_SEND_TO_IEEE_LAYER 9 -#define TXRX_RXBUF_REQUEUE_ERROR 10 -#define TXRX_RXBUF_DBGID_DEFINITION_END - -#define TXRX_MGMTBUF_DBGID_DEFINITION_START -#define TXRX_MGMTBUF_ALLOCATE_BUF 1 -#define TXRX_MGMTBUF_ALLOCATE_SM_BUF 2 -#define TXRX_MGMTBUF_ALLOCATE_RMBUF 3 -#define TXRX_MGMTBUF_GET_BUF 4 -#define TXRX_MGMTBUF_GET_SM_BUF 5 -#define TXRX_MGMTBUF_QUEUE_BUF_TO_TXQ 6 -#define TXRX_MGMTBUF_REAPED_BUF 7 -#define TXRX_MGMTBUF_REAPED_SM_BUF 8 -#define TXRX_MGMTBUF_WAIT_FOR_TXQ_DRAIN 9 -#define TXRX_MGMTBUF_WAIT_FOR_TXQ_SFQ_DRAIN 10 -#define TXRX_MGMTBUF_ENQUEUE_INTO_DATA_SFQ 11 -#define TXRX_MGMTBUF_DEQUEUE_FROM_DATA_SFQ 12 -#define TXRX_MGMTBUF_PAUSE_DATA_TXQ 13 -#define TXRX_MGMTBUF_RESUME_DATA_TXQ 14 -#define TXRX_MGMTBUF_WAIT_FORTXQ_DRAIN_TIMEOUT 15 -#define TXRX_MGMTBUF_DRAINQ 16 -#define TXRX_MGMTBUF_INDICATE_Q_DRAINED 17 -#define TXRX_MGMTBUF_ENQUEUE_INTO_HW_SFQ 18 -#define TXRX_MGMTBUF_DEQUEUE_FROM_HW_SFQ 19 -#define TXRX_MGMTBUF_PAUSE_HW_TXQ 20 -#define TXRX_MGMTBUF_RESUME_HW_TXQ 21 -#define TXRX_MGMTBUF_TEAR_DOWN_BA 22 -#define TXRX_MGMTBUF_PROCESS_ADDBA_REQ 23 -#define TXRX_MGMTBUF_PROCESS_DELBA 24 -#define TXRX_MGMTBUF_PERFORM_BA 25 -#define TXRX_MGMTBUF_WLAN_RESET_ON_ERROR 26 -#define TXRX_MGMTBUF_DBGID_DEFINITION_END - -/* PM (Power Module) debug identifier definitions */ -#define PM_DBGID_DEFINITION_START -#define PM_INIT 1 -#define PM_ENABLE 2 -#define PM_SET_STATE 3 -#define PM_SET_POWERMODE 4 -#define PM_CONN_NOTIFY 5 -#define PM_REF_COUNT_NEGATIVE 6 -#define PM_INFRA_STA_APSD_ENABLE 7 -#define PM_INFRA_STA_UPDATE_APSD_STATE 8 -#define PM_CHAN_OP_REQ 9 -#define PM_SET_MY_BEACON_POLICY 10 -#define PM_SET_ALL_BEACON_POLICY 11 -#define PM_INFRA_STA_SET_PM_PARAMS1 12 -#define PM_INFRA_STA_SET_PM_PARAMS2 13 -#define PM_ADHOC_SET_PM_CAPS_FAIL 14 -#define PM_ADHOC_UNKNOWN_IBSS_ATTRIB_ID 15 -#define PM_ADHOC_SET_PM_PARAMS 16 -#define PM_ADHOC_STATE1 18 -#define PM_ADHOC_STATE2 19 -#define PM_ADHOC_CONN_MAP 20 -#define PM_FAKE_SLEEP 21 -#define PM_AP_STATE1 22 -#define PM_AP_SET_PM_PARAMS 23 -#define PM_DBGID_DEFINITION_END - -/* Wake on Wireless debug identifier definitions */ -#define WOW_DBGID_DEFINITION_START -#define WOW_INIT 1 -#define WOW_GET_CONFIG_DSET 2 -#define WOW_NO_CONFIG_DSET 3 -#define WOW_INVALID_CONFIG_DSET 4 -#define WOW_USE_DEFAULT_CONFIG 5 -#define WOW_SETUP_GPIO 6 -#define WOW_INIT_DONE 7 -#define WOW_SET_GPIO_PIN 8 -#define WOW_CLEAR_GPIO_PIN 9 -#define WOW_SET_WOW_MODE_CMD 10 -#define WOW_SET_HOST_MODE_CMD 11 -#define WOW_ADD_WOW_PATTERN_CMD 12 -#define WOW_NEW_WOW_PATTERN_AT_INDEX 13 -#define WOW_DEL_WOW_PATTERN_CMD 14 -#define WOW_LIST_CONTAINS_PATTERNS 15 -#define WOW_GET_WOW_LIST_CMD 16 -#define WOW_INVALID_FILTER_ID 17 -#define WOW_INVALID_FILTER_LISTID 18 -#define WOW_NO_VALID_FILTER_AT_ID 19 -#define WOW_NO_VALID_LIST_AT_ID 20 -#define WOW_NUM_PATTERNS_EXCEEDED 21 -#define WOW_NUM_LISTS_EXCEEDED 22 -#define WOW_GET_WOW_STATS 23 -#define WOW_CLEAR_WOW_STATS 24 -#define WOW_WAKEUP_HOST 25 -#define WOW_EVENT_WAKEUP_HOST 26 -#define WOW_EVENT_DISCARD 27 -#define WOW_PATTERN_MATCH 28 -#define WOW_PATTERN_NOT_MATCH 29 -#define WOW_PATTERN_NOT_MATCH_OFFSET 30 -#define WOW_DISABLED_HOST_ASLEEP 31 -#define WOW_ENABLED_HOST_ASLEEP_NO_PATTERNS 32 -#define WOW_ENABLED_HOST_ASLEEP_NO_MATCH_FOUND 33 -#define WOW_DBGID_DEFINITION_END - -/* WHAL debug identifier definitions */ -#define WHAL_DBGID_DEFINITION_START -#define WHAL_ERROR_ANI_CONTROL 1 -#define WHAL_ERROR_CHIP_TEST1 2 -#define WHAL_ERROR_CHIP_TEST2 3 -#define WHAL_ERROR_EEPROM_CHECKSUM 4 -#define WHAL_ERROR_EEPROM_MACADDR 5 -#define WHAL_ERROR_INTERRUPT_HIU 6 -#define WHAL_ERROR_KEYCACHE_RESET 7 -#define WHAL_ERROR_KEYCACHE_SET 8 -#define WHAL_ERROR_KEYCACHE_TYPE 9 -#define WHAL_ERROR_KEYCACHE_TKIPENTRY 10 -#define WHAL_ERROR_KEYCACHE_WEPLENGTH 11 -#define WHAL_ERROR_PHY_INVALID_CHANNEL 12 -#define WHAL_ERROR_POWER_AWAKE 13 -#define WHAL_ERROR_POWER_SET 14 -#define WHAL_ERROR_RECV_STOPDMA 15 -#define WHAL_ERROR_RECV_STOPPCU 16 -#define WHAL_ERROR_RESET_CHANNF1 17 -#define WHAL_ERROR_RESET_CHANNF2 18 -#define WHAL_ERROR_RESET_PM 19 -#define WHAL_ERROR_RESET_OFFSETCAL 20 -#define WHAL_ERROR_RESET_RFGRANT 21 -#define WHAL_ERROR_RESET_RXFRAME 22 -#define WHAL_ERROR_RESET_STOPDMA 23 -#define WHAL_ERROR_RESET_RECOVER 24 -#define WHAL_ERROR_XMIT_COMPUTE 25 -#define WHAL_ERROR_XMIT_NOQUEUE 26 -#define WHAL_ERROR_XMIT_ACTIVEQUEUE 27 -#define WHAL_ERROR_XMIT_BADTYPE 28 -#define WHAL_ERROR_XMIT_STOPDMA 29 -#define WHAL_ERROR_INTERRUPT_BB_PANIC 30 -#define WHAL_ERROR_RESET_TXIQCAL 31 -#define WHAL_ERROR_PAPRD_MAXGAIN_ABOVE_WINDOW 32 -#define WHAL_DBGID_DEFINITION_END - -/* DC debug identifier definitions */ -#define DC_DBGID_DEFINITION_START -#define DC_SCAN_CHAN_START 1 -#define DC_SCAN_CHAN_FINISH 2 -#define DC_BEACON_RECEIVE7 3 -#define DC_SSID_PROBE_CB 4 -#define DC_SEND_NEXT_SSID_PROBE 5 -#define DC_START_SEARCH 6 -#define DC_CANCEL_SEARCH_CB 7 -#define DC_STOP_SEARCH 8 -#define DC_END_SEARCH 9 -#define DC_MIN_CHDWELL_TIMEOUT 10 -#define DC_START_SEARCH_CANCELED 11 -#define DC_SET_POWER_MODE 12 -#define DC_INIT 13 -#define DC_SEARCH_OPPORTUNITY 14 -#define DC_RECEIVED_ANY_BEACON 15 -#define DC_RECEIVED_MY_BEACON 16 -#define DC_PROFILE_IS_ADHOC_BUT_BSS_IS_INFRA 17 -#define DC_PS_ENABLED_BUT_ATHEROS_IE_ABSENT 18 -#define DC_BSS_ADHOC_CHANNEL_NOT_ALLOWED 19 -#define DC_SET_BEACON_UPDATE 20 -#define DC_BEACON_UPDATE_COMPLETE 21 -#define DC_END_SEARCH_BEACON_UPDATE_COMP_CB 22 -#define DC_BSSINFO_EVENT_DROPPED 23 -#define DC_IEEEPS_ENABLED_BUT_ATIM_ABSENT 24 -#define DC_DBGID_DEFINITION_END - -/* CO debug identifier definitions */ -#define CO_DBGID_DEFINITION_START -#define CO_INIT 1 -#define CO_ACQUIRE_LOCK 2 -#define CO_START_OP1 3 -#define CO_START_OP2 4 -#define CO_DRAIN_TX_COMPLETE_CB 5 -#define CO_CHANGE_CHANNEL_CB 6 -#define CO_RETURN_TO_HOME_CHANNEL 7 -#define CO_FINISH_OP_TIMEOUT 8 -#define CO_OP_END 9 -#define CO_CANCEL_OP 10 -#define CO_CHANGE_CHANNEL 11 -#define CO_RELEASE_LOCK 12 -#define CO_CHANGE_STATE 13 -#define CO_DBGID_DEFINITION_END - -/* RO debug identifier definitions */ -#define RO_DBGID_DEFINITION_START -#define RO_REFRESH_ROAM_TABLE 1 -#define RO_UPDATE_ROAM_CANDIDATE 2 -#define RO_UPDATE_ROAM_CANDIDATE_CB 3 -#define RO_UPDATE_ROAM_CANDIDATE_FINISH 4 -#define RO_REFRESH_ROAM_TABLE_DONE 5 -#define RO_PERIODIC_SEARCH_CB 6 -#define RO_PERIODIC_SEARCH_TIMEOUT 7 -#define RO_INIT 8 -#define RO_BMISS_STATE1 9 -#define RO_BMISS_STATE2 10 -#define RO_SET_PERIODIC_SEARCH_ENABLE 11 -#define RO_SET_PERIODIC_SEARCH_DISABLE 12 -#define RO_ENABLE_SQ_THRESHOLD 13 -#define RO_DISABLE_SQ_THRESHOLD 14 -#define RO_ADD_BSS_TO_ROAM_TABLE 15 -#define RO_SET_PERIODIC_SEARCH_MODE 16 -#define RO_CONFIGURE_SQ_THRESHOLD1 17 -#define RO_CONFIGURE_SQ_THRESHOLD2 18 -#define RO_CONFIGURE_SQ_PARAMS 19 -#define RO_LOW_SIGNAL_QUALITY_EVENT 20 -#define RO_HIGH_SIGNAL_QUALITY_EVENT 21 -#define RO_REMOVE_BSS_FROM_ROAM_TABLE 22 -#define RO_UPDATE_CONNECTION_STATE_METRIC 23 -#define RO_DBGID_DEFINITION_END - -/* CM debug identifier definitions */ -#define CM_DBGID_DEFINITION_START -#define CM_INITIATE_HANDOFF 1 -#define CM_INITIATE_HANDOFF_CB 2 -#define CM_CONNECT_EVENT 3 -#define CM_DISCONNECT_EVENT 4 -#define CM_INIT 5 -#define CM_HANDOFF_SOURCE 6 -#define CM_SET_HANDOFF_TRIGGERS 7 -#define CM_CONNECT_REQUEST 8 -#define CM_CONNECT_REQUEST_CB 9 -#define CM_CONTINUE_SCAN_CB 10 -#define CM_DBGID_DEFINITION_END - - -/* mgmt debug identifier definitions */ -#define MGMT_DBGID_DEFINITION_START -#define KEYMGMT_CONNECTION_INIT 1 -#define KEYMGMT_CONNECTION_COMPLETE 2 -#define KEYMGMT_CONNECTION_CLOSE 3 -#define KEYMGMT_ADD_KEY 4 -#define MLME_NEW_STATE 5 -#define MLME_CONN_INIT 6 -#define MLME_CONN_COMPLETE 7 -#define MLME_CONN_CLOSE 8 -#define MGMT_DBGID_DEFINITION_END - -/* TMR debug identifier definitions */ -#define TMR_DBGID_DEFINITION_START -#define TMR_HANG_DETECTED 1 -#define TMR_WDT_TRIGGERED 2 -#define TMR_WDT_RESET 3 -#define TMR_HANDLER_ENTRY 4 -#define TMR_HANDLER_EXIT 5 -#define TMR_SAVED_START 6 -#define TMR_SAVED_END 7 -#define TMR_DBGID_DEFINITION_END - -/* BTCOEX debug identifier definitions */ -#define BTCOEX_DBGID_DEFINITION_START -#define BTCOEX_STATUS_CMD 1 -#define BTCOEX_PARAMS_CMD 2 -#define BTCOEX_ANT_CONFIG 3 -#define BTCOEX_COLOCATED_BT_DEVICE 4 -#define BTCOEX_CLOSE_RANGE_SCO_ON 5 -#define BTCOEX_CLOSE_RANGE_SCO_OFF 6 -#define BTCOEX_CLOSE_RANGE_A2DP_ON 7 -#define BTCOEX_CLOSE_RANGE_A2DP_OFF 8 -#define BTCOEX_A2DP_PROTECT_ON 9 -#define BTCOEX_A2DP_PROTECT_OFF 10 -#define BTCOEX_SCO_PROTECT_ON 11 -#define BTCOEX_SCO_PROTECT_OFF 12 -#define BTCOEX_CLOSE_RANGE_DETECTOR_START 13 -#define BTCOEX_CLOSE_RANGE_DETECTOR_STOP 14 -#define BTCOEX_CLOSE_RANGE_TOGGLE 15 -#define BTCOEX_CLOSE_RANGE_TOGGLE_RSSI_LRCNT 16 -#define BTCOEX_CLOSE_RANGE_RSSI_THRESH 17 -#define BTCOEX_CLOSE_RANGE_LOW_RATE_THRESH 18 -#define BTCOEX_PTA_PRI_INTR_HANDLER 19 -#define BTCOEX_PSPOLL_QUEUED 20 -#define BTCOEX_PSPOLL_COMPLETE 21 -#define BTCOEX_DBG_PM_AWAKE 22 -#define BTCOEX_DBG_PM_SLEEP 23 -#define BTCOEX_DBG_SCO_COEX_ON 24 -#define BTCOEX_SCO_DATARECEIVE 25 -#define BTCOEX_INTR_INIT 26 -#define BTCOEX_PTA_PRI_DIFF 27 -#define BTCOEX_TIM_NOTIFICATION 28 -#define BTCOEX_SCO_WAKEUP_ON_DATA 29 -#define BTCOEX_SCO_SLEEP 30 -#define BTCOEX_SET_WEIGHTS 31 -#define BTCOEX_SCO_DATARECEIVE_LATENCY_VAL 32 -#define BTCOEX_SCO_MEASURE_TIME_DIFF 33 -#define BTCOEX_SET_EOL_VAL 34 -#define BTCOEX_OPT_DETECT_HANDLER 35 -#define BTCOEX_SCO_TOGGLE_STATE 36 -#define BTCOEX_SCO_STOMP 37 -#define BTCOEX_NULL_COMP_CALLBACK 38 -#define BTCOEX_RX_INCOMING 39 -#define BTCOEX_RX_INCOMING_CTL 40 -#define BTCOEX_RX_INCOMING_MGMT 41 -#define BTCOEX_RX_INCOMING_DATA 42 -#define BTCOEX_RTS_RECEPTION 43 -#define BTCOEX_FRAME_PRI_LOW_RATE_THRES 44 -#define BTCOEX_PM_FAKE_SLEEP 45 -#define BTCOEX_ACL_COEX_STATUS 46 -#define BTCOEX_ACL_COEX_DETECTION 47 -#define BTCOEX_A2DP_COEX_STATUS 48 -#define BTCOEX_SCO_STATUS 49 -#define BTCOEX_WAKEUP_ON_DATA 50 -#define BTCOEX_DATARECEIVE 51 -#define BTCOEX_GET_MAX_AGGR_SIZE 53 -#define BTCOEX_MAX_AGGR_AVAIL_TIME 54 -#define BTCOEX_DBG_WBTIMER_INTR 55 -#define BTCOEX_DBG_SCO_SYNC 57 -#define BTCOEX_UPLINK_QUEUED_RATE 59 -#define BTCOEX_DBG_UPLINK_ENABLE_EOL 60 -#define BTCOEX_UPLINK_FRAME_DURATION 61 -#define BTCOEX_UPLINK_SET_EOL 62 -#define BTCOEX_DBG_EOL_EXPIRED 63 -#define BTCOEX_DBG_DATA_COMPLETE 64 -#define BTCOEX_UPLINK_QUEUED_TIMESTAMP 65 -#define BTCOEX_DBG_DATA_COMPLETE_TIME 66 -#define BTCOEX_DBG_A2DP_ROLE_IS_SLAVE 67 -#define BTCOEX_DBG_A2DP_ROLE_IS_MASTER 68 -#define BTCOEX_DBG_UPLINK_SEQ_NUM 69 -#define BTCOEX_UPLINK_AGGR_SEQ 70 -#define BTCOEX_DBG_TX_COMP_SEQ_NO 71 -#define BTCOEX_DBG_MAX_AGGR_PAUSE_STATE 72 -#define BTCOEX_DBG_ACL_TRAFFIC 73 -#define BTCOEX_CURR_AGGR_PROP 74 -#define BTCOEX_DBG_SCO_GET_PER_TIME_DIFF 75 -#define BTCOEX_PSPOLL_PROCESS 76 -#define BTCOEX_RETURN_FROM_MAC 77 -#define BTCOEX_FREED_REQUEUED_CNT 78 -#define BTCOEX_DBG_TOGGLE_LOW_RATES 79 -#define BTCOEX_MAC_GOES_TO_SLEEP 80 -#define BTCOEX_DBG_A2DP_NO_SYNC 81 -#define BTCOEX_RETURN_FROM_MAC_HOLD_Q_INFO 82 -#define BTCOEX_RETURN_FROM_MAC_AC 83 -#define BTCOEX_DBG_DTIM_RECV 84 -#define BTCOEX_IS_PRE_UPDATE 86 -#define BTCOEX_ENQUEUED_BIT_MAP 87 -#define BTCOEX_TX_COMPLETE_FIRST_DESC_STATS 88 -#define BTCOEX_UPLINK_DESC 89 -#define BTCOEX_SCO_GET_PER_FIRST_FRM_TIMESTAMP 90 -#define BTCOEX_DBG_RECV_ACK 94 -#define BTCOEX_DBG_ADDBA_INDICATION 95 -#define BTCOEX_TX_COMPLETE_EOL_FAILED 96 -#define BTCOEX_DBG_A2DP_USAGE_COMPLETE 97 -#define BTCOEX_DBG_A2DP_STOMP_FOR_BCN_HANDLER 98 -#define BTCOEX_DBG_A2DP_SYNC_INTR 99 -#define BTCOEX_DBG_A2DP_STOMP_FOR_BCN_RECEPTION 100 -#define BTCOEX_FORM_AGGR_CURR_AGGR 101 -#define BTCOEX_DBG_TOGGLE_A2DP_BURST_CNT 102 -#define BTCOEX_DBG_BT_TRAFFIC 103 -#define BTCOEX_DBG_STOMP_BT_TRAFFIC 104 -#define BTCOEX_RECV_NULL 105 -#define BTCOEX_DBG_A2DP_MASTER_BT_END 106 -#define BTCOEX_DBG_A2DP_BT_START 107 -#define BTCOEX_DBG_A2DP_SLAVE_BT_END 108 -#define BTCOEX_DBG_A2DP_STOMP_BT 109 -#define BTCOEX_DBG_GO_TO_SLEEP 110 -#define BTCOEX_DBG_A2DP_PKT 111 -#define BTCOEX_DBG_A2DP_PSPOLL_DATA_RECV 112 -#define BTCOEX_DBG_A2DP_NULL 113 -#define BTCOEX_DBG_UPLINK_DATA 114 -#define BTCOEX_DBG_A2DP_STOMP_LOW_PRIO_NULL 115 -#define BTCOEX_DBG_ADD_BA_RESP_TIMEOUT 116 -#define BTCOEX_DBG_TXQ_STATE 117 -#define BTCOEX_DBG_ALLOW_SCAN 118 -#define BTCOEX_DBG_SCAN_REQUEST 119 -#define BTCOEX_A2DP_SLEEP 127 -#define BTCOEX_DBG_DATA_ACTIV_TIMEOUT 128 -#define BTCOEX_DBG_SWITCH_TO_PSPOLL_ON_MODE 129 -#define BTCOEX_DBG_SWITCH_TO_PSPOLL_OFF_MODE 130 -#define BTCOEX_DATARECEIVE_AGGR 131 -#define BTCOEX_DBG_DATA_RECV_SLEEPING_PENDING 132 -#define BTCOEX_DBG_DATARESP_TIMEOUT 133 -#define BTCOEX_BDG_BMISS 134 -#define BTCOEX_DBG_DATA_RECV_WAKEUP_TIM 135 -#define BTCOEX_DBG_SECOND_BMISS 136 -#define BTCOEX_DBG_SET_WLAN_STATE 138 -#define BTCOEX_BDG_FIRST_BMISS 139 -#define BTCOEX_DBG_A2DP_CHAN_OP 140 -#define BTCOEX_DBG_A2DP_INTR 141 -#define BTCOEX_DBG_BT_INQUIRY 142 -#define BTCOEX_DBG_BT_INQUIRY_DATA_FETCH 143 -#define BTCOEX_DBG_POST_INQUIRY_FINISH 144 -#define BTCOEX_DBG_SCO_OPT_MODE_TIMER_HANDLER 145 -#define BTCOEX_DBG_NULL_FRAME_SLEEP 146 -#define BTCOEX_DBG_NULL_FRAME_AWAKE 147 -#define BTCOEX_DBG_SET_AGGR_SIZE 152 -#define BTCOEX_DBG_TEAR_BA_TIMEOUT 153 -#define BTCOEX_DBG_MGMT_FRAME_SEQ_NO 154 -#define BTCOEX_DBG_SCO_STOMP_HIGH_PRI 155 -#define BTCOEX_DBG_COLOCATED_BT_DEV 156 -#define BTCOEX_DBG_FE_ANT_TYPE 157 -#define BTCOEX_DBG_BT_INQUIRY_CMD 158 -#define BTCOEX_DBG_SCO_CONFIG 159 -#define BTCOEX_DBG_SCO_PSPOLL_CONFIG 160 -#define BTCOEX_DBG_SCO_OPTMODE_CONFIG 161 -#define BTCOEX_DBG_A2DP_CONFIG 162 -#define BTCOEX_DBG_A2DP_PSPOLL_CONFIG 163 -#define BTCOEX_DBG_A2DP_OPTMODE_CONFIG 164 -#define BTCOEX_DBG_ACLCOEX_CONFIG 165 -#define BTCOEX_DBG_ACLCOEX_PSPOLL_CONFIG 166 -#define BTCOEX_DBG_ACLCOEX_OPTMODE_CONFIG 167 -#define BTCOEX_DBG_DEBUG_CMD 168 -#define BTCOEX_DBG_SET_BT_OPERATING_STATUS 169 -#define BTCOEX_DBG_GET_CONFIG 170 -#define BTCOEX_DBG_GET_STATS 171 -#define BTCOEX_DBG_BT_OPERATING_STATUS 172 -#define BTCOEX_DBG_PERFORM_RECONNECT 173 -#define BTCOEX_DBG_ACL_WLAN_MED 175 -#define BTCOEX_DBG_ACL_BT_MED 176 -#define BTCOEX_DBG_WLAN_CONNECT 177 -#define BTCOEX_DBG_A2DP_DUAL_START 178 -#define BTCOEX_DBG_PMAWAKE_NOTIFY 179 -#define BTCOEX_DBG_BEACON_SCAN_ENABLE 180 -#define BTCOEX_DBG_BEACON_SCAN_DISABLE 181 -#define BTCOEX_DBG_RX_NOTIFY 182 -#define BTCOEX_SCO_GET_PER_SECOND_FRM_TIMESTAMP 183 -#define BTCOEX_DBG_TXQ_DETAILS 184 -#define BTCOEX_DBG_SCO_STOMP_LOW_PRI 185 -#define BTCOEX_DBG_A2DP_FORCE_SCAN 186 -#define BTCOEX_DBG_DTIM_STOMP_COMP 187 -#define BTCOEX_ACL_PRESENCE_TIMER 188 -#define BTCOEX_DBGID_DEFINITION_END - -#ifdef __cplusplus -} -#endif - -#endif /* _DBGLOG_ID_H_ */ diff --git a/drivers/staging/ath6kl/include/common/discovery.h b/drivers/staging/ath6kl/include/common/discovery.h deleted file mode 100644 index da1b33245069..000000000000 --- a/drivers/staging/ath6kl/include/common/discovery.h +++ /dev/null @@ -1,75 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="discovery.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== - -#ifndef _DISCOVERY_H_ -#define _DISCOVERY_H_ - -/* - * DC_SCAN_PRIORITY is an 8-bit bitmap of the scan priority of a channel - */ -typedef enum { - DEFAULT_SCPRI = 0x01, - POPULAR_SCPRI = 0x02, - SSIDS_SCPRI = 0x04, - PROF_SCPRI = 0x08, -} DC_SCAN_PRIORITY; - -/* The following search type construct can be used to manipulate the behavior of the search module based on different bits set */ -typedef enum { - SCAN_RESET = 0, - SCAN_ALL = (DEFAULT_SCPRI | POPULAR_SCPRI | \ - SSIDS_SCPRI | PROF_SCPRI), - - SCAN_POPULAR = (POPULAR_SCPRI | SSIDS_SCPRI | PROF_SCPRI), - SCAN_SSIDS = (SSIDS_SCPRI | PROF_SCPRI), - SCAN_PROF_MASK = (PROF_SCPRI), - SCAN_MULTI_CHANNEL = 0x000100, - SCAN_DETERMINISTIC = 0x000200, - SCAN_PROFILE_MATCH_TERMINATED = 0x000400, - SCAN_HOME_CHANNEL_SKIP = 0x000800, - SCAN_CHANNEL_LIST_CONTINUE = 0x001000, - SCAN_CURRENT_SSID_SKIP = 0x002000, - SCAN_ACTIVE_PROBE_DISABLE = 0x004000, - SCAN_CHANNEL_HINT_ONLY = 0x008000, - SCAN_ACTIVE_CHANNELS_ONLY = 0x010000, - SCAN_UNUSED1 = 0x020000, /* unused */ - SCAN_PERIODIC = 0x040000, - SCAN_FIXED_DURATION = 0x080000, - SCAN_AP_ASSISTED = 0x100000, -} DC_SCAN_TYPE; - -typedef enum { - BSS_REPORTING_DEFAULT = 0x0, - EXCLUDE_NON_SCAN_RESULTS = 0x1, /* Exclude results outside of scan */ -} DC_BSS_REPORTING_POLICY; - -typedef enum { - DC_IGNORE_WPAx_GROUP_CIPHER = 0x01, - DC_PROFILE_MATCH_DONE = 0x02, - DC_IGNORE_AAC_BEACON = 0x04, - DC_CSA_FOLLOW_BSS = 0x08, -} DC_PROFILE_FILTER; - -#define DEFAULT_DC_PROFILE_FILTER (DC_CSA_FOLLOW_BSS) - -#endif /* _DISCOVERY_H_ */ diff --git a/drivers/staging/ath6kl/include/common/epping_test.h b/drivers/staging/ath6kl/include/common/epping_test.h deleted file mode 100644 index 9eb5fdfa746a..000000000000 --- a/drivers/staging/ath6kl/include/common/epping_test.h +++ /dev/null @@ -1,111 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2009-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -// - -/* This file contains shared definitions for the host/target endpoint ping test */ - -#ifndef EPPING_TEST_H_ -#define EPPING_TEST_H_ - - /* alignment to 4-bytes */ -#define EPPING_ALIGNMENT_PAD (((sizeof(struct htc_frame_hdr) + 3) & (~0x3)) - sizeof(struct htc_frame_hdr)) - -#ifndef A_OFFSETOF -#define A_OFFSETOF(type,field) (int)(&(((type *)NULL)->field)) -#endif - -#define EPPING_RSVD_FILL 0xCC - -#define HCI_RSVD_EXPECTED_PKT_TYPE_RECV_OFFSET 7 - -typedef PREPACK struct { - u8 _HCIRsvd[8]; /* reserved for HCI packet header (GMBOX) testing */ - u8 StreamEcho_h; /* stream no. to echo this packet on (filled by host) */ - u8 StreamEchoSent_t; /* stream no. packet was echoed to (filled by target) - When echoed: StreamEchoSent_t == StreamEcho_h */ - u8 StreamRecv_t; /* stream no. that target received this packet on (filled by target) */ - u8 StreamNo_h; /* stream number to send on (filled by host) */ - u8 Magic_h[4]; /* magic number to filter for this packet on the host*/ - u8 _rsvd[6]; /* reserved fields that must be set to a "reserved" value - since this packet maps to a 14-byte ethernet frame we want - to make sure ethertype field is set to something unknown */ - - u8 _pad[2]; /* padding for alignment */ - u8 TimeStamp[8]; /* timestamp of packet (host or target) */ - u32 HostContext_h; /* 4 byte host context, target echos this back */ - u32 SeqNo; /* sequence number (set by host or target) */ - u16 Cmd_h; /* ping command (filled by host) */ - u16 CmdFlags_h; /* optional flags */ - u8 CmdBuffer_h[8]; /* buffer for command (host -> target) */ - u8 CmdBuffer_t[8]; /* buffer for command (target -> host) */ - u16 DataLength; /* length of data */ - u16 DataCRC; /* 16 bit CRC of data */ - u16 HeaderCRC; /* header CRC (fields : StreamNo_h to end, minus HeaderCRC) */ -} POSTPACK EPPING_HEADER; - -#define EPPING_PING_MAGIC_0 0xAA -#define EPPING_PING_MAGIC_1 0x55 -#define EPPING_PING_MAGIC_2 0xCE -#define EPPING_PING_MAGIC_3 0xEC - - - -#define IS_EPPING_PACKET(pPkt) (((pPkt)->Magic_h[0] == EPPING_PING_MAGIC_0) && \ - ((pPkt)->Magic_h[1] == EPPING_PING_MAGIC_1) && \ - ((pPkt)->Magic_h[2] == EPPING_PING_MAGIC_2) && \ - ((pPkt)->Magic_h[3] == EPPING_PING_MAGIC_3)) - -#define SET_EPPING_PACKET_MAGIC(pPkt) { (pPkt)->Magic_h[0] = EPPING_PING_MAGIC_0; \ - (pPkt)->Magic_h[1] = EPPING_PING_MAGIC_1; \ - (pPkt)->Magic_h[2] = EPPING_PING_MAGIC_2; \ - (pPkt)->Magic_h[3] = EPPING_PING_MAGIC_3;} - -#define CMD_FLAGS_DATA_CRC (1 << 0) /* DataCRC field is valid */ -#define CMD_FLAGS_DELAY_ECHO (1 << 1) /* delay the echo of the packet */ -#define CMD_FLAGS_NO_DROP (1 << 2) /* do not drop at HTC layer no matter what the stream is */ - -#define IS_EPING_PACKET_NO_DROP(pPkt) ((pPkt)->CmdFlags_h & CMD_FLAGS_NO_DROP) - -#define EPPING_CMD_ECHO_PACKET 1 /* echo packet test */ -#define EPPING_CMD_RESET_RECV_CNT 2 /* reset recv count */ -#define EPPING_CMD_CAPTURE_RECV_CNT 3 /* fetch recv count, 4-byte count returned in CmdBuffer_t */ -#define EPPING_CMD_NO_ECHO 4 /* non-echo packet test (tx-only) */ -#define EPPING_CMD_CONT_RX_START 5 /* continuous RX packets, parameters are in CmdBuffer_h */ -#define EPPING_CMD_CONT_RX_STOP 6 /* stop continuous RX packet transmission */ - - /* test command parameters may be no more than 8 bytes */ -typedef PREPACK struct { - u16 BurstCnt; /* number of packets to burst together (for HTC 2.1 testing) */ - u16 PacketLength; /* length of packet to generate including header */ - u16 Flags; /* flags */ - -#define EPPING_CONT_RX_DATA_CRC (1 << 0) /* Add CRC to all data */ -#define EPPING_CONT_RX_RANDOM_DATA (1 << 1) /* randomize the data pattern */ -#define EPPING_CONT_RX_RANDOM_LEN (1 << 2) /* randomize the packet lengths */ -} POSTPACK EPPING_CONT_RX_PARAMS; - -#define EPPING_HDR_CRC_OFFSET A_OFFSETOF(EPPING_HEADER,StreamNo_h) -#define EPPING_HDR_BYTES_CRC (sizeof(EPPING_HEADER) - EPPING_HDR_CRC_OFFSET - (sizeof(u16))) - -#define HCI_TRANSPORT_STREAM_NUM 16 /* this number is higher than the define WMM AC classes so we - can use this to distinguish packets */ - -#endif /*EPPING_TEST_H_*/ diff --git a/drivers/staging/ath6kl/include/common/gmboxif.h b/drivers/staging/ath6kl/include/common/gmboxif.h deleted file mode 100644 index ea11c14def43..000000000000 --- a/drivers/staging/ath6kl/include/common/gmboxif.h +++ /dev/null @@ -1,70 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2009-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== - -#ifndef __GMBOXIF_H__ -#define __GMBOXIF_H__ - -/* GMBOX interface definitions */ - -#define AR6K_GMBOX_CREDIT_COUNTER 1 /* we use credit counter 1 to track credits */ -#define AR6K_GMBOX_CREDIT_SIZE_COUNTER 2 /* credit counter 2 is used to pass the size of each credit */ - - - /* HCI UART transport definitions when used over GMBOX interface */ -#define HCI_UART_COMMAND_PKT 0x01 -#define HCI_UART_ACL_PKT 0x02 -#define HCI_UART_SCO_PKT 0x03 -#define HCI_UART_EVENT_PKT 0x04 - - /* definitions for BT HCI packets */ -typedef PREPACK struct { - u16 Flags_ConnHandle; - u16 Length; -} POSTPACK BT_HCI_ACL_HEADER; - -typedef PREPACK struct { - u16 Flags_ConnHandle; - u8 Length; -} POSTPACK BT_HCI_SCO_HEADER; - -typedef PREPACK struct { - u16 OpCode; - u8 ParamLength; -} POSTPACK BT_HCI_COMMAND_HEADER; - -typedef PREPACK struct { - u8 EventCode; - u8 ParamLength; -} POSTPACK BT_HCI_EVENT_HEADER; - -/* MBOX host interrupt signal assignments */ - -#define MBOX_SIG_HCI_BRIDGE_MAX 8 -#define MBOX_SIG_HCI_BRIDGE_BT_ON 0 -#define MBOX_SIG_HCI_BRIDGE_BT_OFF 1 -#define MBOX_SIG_HCI_BRIDGE_BAUD_SET 2 -#define MBOX_SIG_HCI_BRIDGE_PWR_SAV_ON 3 -#define MBOX_SIG_HCI_BRIDGE_PWR_SAV_OFF 4 - - -#endif /* __GMBOXIF_H__ */ - diff --git a/drivers/staging/ath6kl/include/common/gpio_reg.h b/drivers/staging/ath6kl/include/common/gpio_reg.h deleted file mode 100644 index f9d425d48dc2..000000000000 --- a/drivers/staging/ath6kl/include/common/gpio_reg.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef _GPIO_REG_REG_H_ -#define _GPIO_REG_REG_H_ - -#define GPIO_PIN10_ADDRESS 0x00000050 -#define GPIO_PIN11_ADDRESS 0x00000054 -#define GPIO_PIN12_ADDRESS 0x00000058 -#define GPIO_PIN13_ADDRESS 0x0000005c - -#endif /* _GPIO_REG_H_ */ diff --git a/drivers/staging/ath6kl/include/common/htc.h b/drivers/staging/ath6kl/include/common/htc.h deleted file mode 100644 index 85cbfa89d670..000000000000 --- a/drivers/staging/ath6kl/include/common/htc.h +++ /dev/null @@ -1,227 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="htc.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== - -#ifndef __HTC_H__ -#define __HTC_H__ - -#define A_OFFSETOF(type,field) (unsigned long)(&(((type *)NULL)->field)) - -#define ASSEMBLE_UNALIGNED_UINT16(p,highbyte,lowbyte) \ - (((u16)(((u8 *)(p))[(highbyte)])) << 8 | (u16)(((u8 *)(p))[(lowbyte)])) - -/* alignment independent macros (little-endian) to fetch UINT16s or UINT8s from a - * structure using only the type and field name. - * Use these macros if there is the potential for unaligned buffer accesses. */ -#define A_GET_UINT16_FIELD(p,type,field) \ - ASSEMBLE_UNALIGNED_UINT16(p,\ - A_OFFSETOF(type,field) + 1, \ - A_OFFSETOF(type,field)) - -#define A_SET_UINT16_FIELD(p,type,field,value) \ -{ \ - ((u8 *)(p))[A_OFFSETOF(type,field)] = (u8)(value); \ - ((u8 *)(p))[A_OFFSETOF(type,field) + 1] = (u8)((value) >> 8); \ -} - -#define A_GET_UINT8_FIELD(p,type,field) \ - ((u8 *)(p))[A_OFFSETOF(type,field)] - -#define A_SET_UINT8_FIELD(p,type,field,value) \ - ((u8 *)(p))[A_OFFSETOF(type,field)] = (value) - -/****** DANGER DANGER *************** - * - * The frame header length and message formats defined herein were - * selected to accommodate optimal alignment for target processing. This reduces code - * size and improves performance. - * - * Any changes to the header length may alter the alignment and cause exceptions - * on the target. When adding to the message structures insure that fields are - * properly aligned. - * - */ - -/* HTC frame header */ -PREPACK struct htc_frame_hdr { - /* do not remove or re-arrange these fields, these are minimally required - * to take advantage of 4-byte lookaheads in some hardware implementations */ - u8 EndpointID; - u8 Flags; - u16 PayloadLen; /* length of data (including trailer) that follows the header */ - - /***** end of 4-byte lookahead ****/ - - u8 ControlBytes[2]; - - /* message payload starts after the header */ - -} POSTPACK; - -/* frame header flags */ - - /* send direction */ -#define HTC_FLAGS_NEED_CREDIT_UPDATE (1 << 0) -#define HTC_FLAGS_SEND_BUNDLE (1 << 1) /* start or part of bundle */ - /* receive direction */ -#define HTC_FLAGS_RECV_UNUSED_0 (1 << 0) /* bit 0 unused */ -#define HTC_FLAGS_RECV_TRAILER (1 << 1) /* bit 1 trailer data present */ -#define HTC_FLAGS_RECV_UNUSED_2 (1 << 0) /* bit 2 unused */ -#define HTC_FLAGS_RECV_UNUSED_3 (1 << 0) /* bit 3 unused */ -#define HTC_FLAGS_RECV_BUNDLE_CNT_MASK (0xF0) /* bits 7..4 */ -#define HTC_FLAGS_RECV_BUNDLE_CNT_SHIFT 4 - -#define HTC_HDR_LENGTH (sizeof(struct htc_frame_hdr)) -#define HTC_MAX_TRAILER_LENGTH 255 -#define HTC_MAX_PAYLOAD_LENGTH (4096 - sizeof(struct htc_frame_hdr)) - -/* HTC control message IDs */ - -#define HTC_MSG_READY_ID 1 -#define HTC_MSG_CONNECT_SERVICE_ID 2 -#define HTC_MSG_CONNECT_SERVICE_RESPONSE_ID 3 -#define HTC_MSG_SETUP_COMPLETE_ID 4 -#define HTC_MSG_SETUP_COMPLETE_EX_ID 5 - -#define HTC_MAX_CONTROL_MESSAGE_LENGTH 256 - -/* base message ID header */ -typedef PREPACK struct { - u16 MessageID; -} POSTPACK HTC_UNKNOWN_MSG; - -/* HTC ready message - * direction : target-to-host */ -typedef PREPACK struct { - u16 MessageID; /* ID */ - u16 CreditCount; /* number of credits the target can offer */ - u16 CreditSize; /* size of each credit */ - u8 MaxEndpoints; /* maximum number of endpoints the target has resources for */ - u8 _Pad1; -} POSTPACK HTC_READY_MSG; - - /* extended HTC ready message */ -typedef PREPACK struct { - HTC_READY_MSG Version2_0_Info; /* legacy version 2.0 information at the front... */ - /* extended information */ - u8 HTCVersion; - u8 MaxMsgsPerHTCBundle; -} POSTPACK HTC_READY_EX_MSG; - -#define HTC_VERSION_2P0 0x00 -#define HTC_VERSION_2P1 0x01 /* HTC 2.1 */ - -#define HTC_SERVICE_META_DATA_MAX_LENGTH 128 - -/* connect service - * direction : host-to-target */ -typedef PREPACK struct { - u16 MessageID; - u16 ServiceID; /* service ID of the service to connect to */ - u16 ConnectionFlags; /* connection flags */ - -#define HTC_CONNECT_FLAGS_REDUCE_CREDIT_DRIBBLE (1 << 2) /* reduce credit dribbling when - the host needs credits */ -#define HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_MASK (0x3) -#define HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_ONE_FOURTH 0x0 -#define HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_ONE_HALF 0x1 -#define HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_THREE_FOURTHS 0x2 -#define HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_UNITY 0x3 - - u8 ServiceMetaLength; /* length of meta data that follows */ - u8 _Pad1; - - /* service-specific meta data starts after the header */ - -} POSTPACK HTC_CONNECT_SERVICE_MSG; - -/* connect response - * direction : target-to-host */ -typedef PREPACK struct { - u16 MessageID; - u16 ServiceID; /* service ID that the connection request was made */ - u8 Status; /* service connection status */ - u8 EndpointID; /* assigned endpoint ID */ - u16 MaxMsgSize; /* maximum expected message size on this endpoint */ - u8 ServiceMetaLength; /* length of meta data that follows */ - u8 _Pad1; - - /* service-specific meta data starts after the header */ - -} POSTPACK HTC_CONNECT_SERVICE_RESPONSE_MSG; - -typedef PREPACK struct { - u16 MessageID; - /* currently, no other fields */ -} POSTPACK HTC_SETUP_COMPLETE_MSG; - - /* extended setup completion message */ -typedef PREPACK struct { - u16 MessageID; - u32 SetupFlags; - u8 MaxMsgsPerBundledRecv; - u8 Rsvd[3]; -} POSTPACK HTC_SETUP_COMPLETE_EX_MSG; - -#define HTC_SETUP_COMPLETE_FLAGS_ENABLE_BUNDLE_RECV (1 << 0) - -/* connect response status codes */ -#define HTC_SERVICE_SUCCESS 0 /* success */ -#define HTC_SERVICE_NOT_FOUND 1 /* service could not be found */ -#define HTC_SERVICE_FAILED 2 /* specific service failed the connect */ -#define HTC_SERVICE_NO_RESOURCES 3 /* no resources (i.e. no more endpoints) */ -#define HTC_SERVICE_NO_MORE_EP 4 /* specific service is not allowing any more - endpoints */ - -/* report record IDs */ - -#define HTC_RECORD_NULL 0 -#define HTC_RECORD_CREDITS 1 -#define HTC_RECORD_LOOKAHEAD 2 -#define HTC_RECORD_LOOKAHEAD_BUNDLE 3 - -typedef PREPACK struct { - u8 RecordID; /* Record ID */ - u8 Length; /* Length of record */ -} POSTPACK HTC_RECORD_HDR; - -typedef PREPACK struct { - u8 EndpointID; /* Endpoint that owns these credits */ - u8 Credits; /* credits to report since last report */ -} POSTPACK HTC_CREDIT_REPORT; - -typedef PREPACK struct { - u8 PreValid; /* pre valid guard */ - u8 LookAhead[4]; /* 4 byte lookahead */ - u8 PostValid; /* post valid guard */ - - /* NOTE: the LookAhead array is guarded by a PreValid and Post Valid guard bytes. - * The PreValid bytes must equal the inverse of the PostValid byte */ - -} POSTPACK HTC_LOOKAHEAD_REPORT; - -typedef PREPACK struct { - u8 LookAhead[4]; /* 4 byte lookahead */ -} POSTPACK HTC_BUNDLED_LOOKAHEAD_REPORT; - -#endif /* __HTC_H__ */ - diff --git a/drivers/staging/ath6kl/include/common/htc_services.h b/drivers/staging/ath6kl/include/common/htc_services.h deleted file mode 100644 index fb22268a8d84..000000000000 --- a/drivers/staging/ath6kl/include/common/htc_services.h +++ /dev/null @@ -1,52 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="htc_services.h" company="Atheros"> -// Copyright (c) 2007 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== - -#ifndef __HTC_SERVICES_H__ -#define __HTC_SERVICES_H__ - -/* Current service IDs */ - -typedef enum { - RSVD_SERVICE_GROUP = 0, - WMI_SERVICE_GROUP = 1, - - HTC_TEST_GROUP = 254, - HTC_SERVICE_GROUP_LAST = 255 -}HTC_SERVICE_GROUP_IDS; - -#define MAKE_SERVICE_ID(group,index) \ - (int)(((int)group << 8) | (int)(index)) - -/* NOTE: service ID of 0x0000 is reserved and should never be used */ -#define HTC_CTRL_RSVD_SVC MAKE_SERVICE_ID(RSVD_SERVICE_GROUP,1) -#define WMI_CONTROL_SVC MAKE_SERVICE_ID(WMI_SERVICE_GROUP,0) -#define WMI_DATA_BE_SVC MAKE_SERVICE_ID(WMI_SERVICE_GROUP,1) -#define WMI_DATA_BK_SVC MAKE_SERVICE_ID(WMI_SERVICE_GROUP,2) -#define WMI_DATA_VI_SVC MAKE_SERVICE_ID(WMI_SERVICE_GROUP,3) -#define WMI_DATA_VO_SVC MAKE_SERVICE_ID(WMI_SERVICE_GROUP,4) -#define WMI_MAX_SERVICES 5 - -/* raw stream service (i.e. flash, tcmd, calibration apps) */ -#define HTC_RAW_STREAMS_SVC MAKE_SERVICE_ID(HTC_TEST_GROUP,0) - -#endif /*HTC_SERVICES_H_*/ diff --git a/drivers/staging/ath6kl/include/common/pkt_log.h b/drivers/staging/ath6kl/include/common/pkt_log.h deleted file mode 100644 index a3719adf54ca..000000000000 --- a/drivers/staging/ath6kl/include/common/pkt_log.h +++ /dev/null @@ -1,45 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2005-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== - -#ifndef __PKT_LOG_H__ -#define __PKT_LOG_H__ - -#ifdef __cplusplus -extern "C" { -#endif - - -/* Pkt log info */ -typedef PREPACK struct pkt_log_t { - struct info_t { - u16 st; - u16 end; - u16 cur; - }info[4096]; - u16 last_idx; -}POSTPACK PACKET_LOG; - - -#ifdef __cplusplus -} -#endif -#endif /* __PKT_LOG_H__ */ diff --git a/drivers/staging/ath6kl/include/common/roaming.h b/drivers/staging/ath6kl/include/common/roaming.h deleted file mode 100644 index 8019850a0571..000000000000 --- a/drivers/staging/ath6kl/include/common/roaming.h +++ /dev/null @@ -1,41 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="roaming.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== - -#ifndef _ROAMING_H_ -#define _ROAMING_H_ - -/* - * The signal quality could be in terms of either snr or rssi. We should - * have an enum for both of them. For the time being, we are going to move - * it to wmi.h that is shared by both host and the target, since we are - * repartitioning the code to the host - */ -#define SIGNAL_QUALITY_NOISE_FLOOR -96 -#define SIGNAL_QUALITY_METRICS_NUM_MAX 2 -typedef enum { - SIGNAL_QUALITY_METRICS_SNR = 0, - SIGNAL_QUALITY_METRICS_RSSI, - SIGNAL_QUALITY_METRICS_ALL, -} SIGNAL_QUALITY_METRICS_TYPE; - -#endif /* _ROAMING_H_ */ diff --git a/drivers/staging/ath6kl/include/common/targaddrs.h b/drivers/staging/ath6kl/include/common/targaddrs.h deleted file mode 100644 index c866cefbd8fd..000000000000 --- a/drivers/staging/ath6kl/include/common/targaddrs.h +++ /dev/null @@ -1,395 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// -// Author(s): ="Atheros" -//------------------------------------------------------------------------------ - -#ifndef __TARGADDRS_H__ -#define __TARGADDRS_H__ - -#if defined(AR6002) -#include "AR6002/addrs.h" -#endif - -/* - * AR6K option bits, to enable/disable various features. - * By default, all option bits are 0. - * These bits can be set in LOCAL_SCRATCH register 0. - */ -#define AR6K_OPTION_BMI_DISABLE 0x01 /* Disable BMI comm with Host */ -#define AR6K_OPTION_SERIAL_ENABLE 0x02 /* Enable serial port msgs */ -#define AR6K_OPTION_WDT_DISABLE 0x04 /* WatchDog Timer override */ -#define AR6K_OPTION_SLEEP_DISABLE 0x08 /* Disable system sleep */ -#define AR6K_OPTION_STOP_BOOT 0x10 /* Stop boot processes (for ATE) */ -#define AR6K_OPTION_ENABLE_NOANI 0x20 /* Operate without ANI */ -#define AR6K_OPTION_DSET_DISABLE 0x40 /* Ignore DataSets */ -#define AR6K_OPTION_IGNORE_FLASH 0x80 /* Ignore flash during bootup */ - -/* - * xxx_HOST_INTEREST_ADDRESS is the address in Target RAM of the - * host_interest structure. It must match the address of the _host_interest - * symbol (see linker script). - * - * Host Interest is shared between Host and Target in order to coordinate - * between the two, and is intended to remain constant (with additions only - * at the end) across software releases. - * - * All addresses are available here so that it's possible to - * write a single binary that works with all Target Types. - * May be used in assembler code as well as C. - */ -#define AR6002_HOST_INTEREST_ADDRESS 0x00500400 -#define AR6003_HOST_INTEREST_ADDRESS 0x00540600 - - -#define HOST_INTEREST_MAX_SIZE 0x100 - -#if !defined(__ASSEMBLER__) -struct register_dump_s; -struct dbglog_hdr_s; - -/* - * These are items that the Host may need to access - * via BMI or via the Diagnostic Window. The position - * of items in this structure must remain constant - * across firmware revisions! - * - * Types for each item must be fixed size across - * target and host platforms. - * - * More items may be added at the end. - */ -PREPACK struct host_interest_s { - /* - * Pointer to application-defined area, if any. - * Set by Target application during startup. - */ - u32 hi_app_host_interest; /* 0x00 */ - - /* Pointer to register dump area, valid after Target crash. */ - u32 hi_failure_state; /* 0x04 */ - - /* Pointer to debug logging header */ - u32 hi_dbglog_hdr; /* 0x08 */ - - u32 hi_unused1; /* 0x0c */ - - /* - * General-purpose flag bits, similar to AR6000_OPTION_* flags. - * Can be used by application rather than by OS. - */ - u32 hi_option_flag; /* 0x10 */ - - /* - * Boolean that determines whether or not to - * display messages on the serial port. - */ - u32 hi_serial_enable; /* 0x14 */ - - /* Start address of DataSet index, if any */ - u32 hi_dset_list_head; /* 0x18 */ - - /* Override Target application start address */ - u32 hi_app_start; /* 0x1c */ - - /* Clock and voltage tuning */ - u32 hi_skip_clock_init; /* 0x20 */ - u32 hi_core_clock_setting; /* 0x24 */ - u32 hi_cpu_clock_setting; /* 0x28 */ - u32 hi_system_sleep_setting; /* 0x2c */ - u32 hi_xtal_control_setting; /* 0x30 */ - u32 hi_pll_ctrl_setting_24ghz; /* 0x34 */ - u32 hi_pll_ctrl_setting_5ghz; /* 0x38 */ - u32 hi_ref_voltage_trim_setting; /* 0x3c */ - u32 hi_clock_info; /* 0x40 */ - - /* - * Flash configuration overrides, used only - * when firmware is not executing from flash. - * (When using flash, modify the global variables - * with equivalent names.) - */ - u32 hi_bank0_addr_value; /* 0x44 */ - u32 hi_bank0_read_value; /* 0x48 */ - u32 hi_bank0_write_value; /* 0x4c */ - u32 hi_bank0_config_value; /* 0x50 */ - - /* Pointer to Board Data */ - u32 hi_board_data; /* 0x54 */ - u32 hi_board_data_initialized; /* 0x58 */ - - u32 hi_dset_RAM_index_table; /* 0x5c */ - - u32 hi_desired_baud_rate; /* 0x60 */ - u32 hi_dbglog_config; /* 0x64 */ - u32 hi_end_RAM_reserve_sz; /* 0x68 */ - u32 hi_mbox_io_block_sz; /* 0x6c */ - - u32 hi_num_bpatch_streams; /* 0x70 -- unused */ - u32 hi_mbox_isr_yield_limit; /* 0x74 */ - - u32 hi_refclk_hz; /* 0x78 */ - u32 hi_ext_clk_detected; /* 0x7c */ - u32 hi_dbg_uart_txpin; /* 0x80 */ - u32 hi_dbg_uart_rxpin; /* 0x84 */ - u32 hi_hci_uart_baud; /* 0x88 */ - u32 hi_hci_uart_pin_assignments; /* 0x8C */ - /* NOTE: byte [0] = tx pin, [1] = rx pin, [2] = rts pin, [3] = cts pin */ - u32 hi_hci_uart_baud_scale_val; /* 0x90 */ - u32 hi_hci_uart_baud_step_val; /* 0x94 */ - - u32 hi_allocram_start; /* 0x98 */ - u32 hi_allocram_sz; /* 0x9c */ - u32 hi_hci_bridge_flags; /* 0xa0 */ - u32 hi_hci_uart_support_pins; /* 0xa4 */ - /* NOTE: byte [0] = RESET pin (bit 7 is polarity), bytes[1]..bytes[3] are for future use */ - u32 hi_hci_uart_pwr_mgmt_params; /* 0xa8 */ - /* - * 0xa8 - [1]: 0 = UART FC active low, 1 = UART FC active high - * [31:16]: wakeup timeout in ms - */ - - /* Pointer to extended board data */ - u32 hi_board_ext_data; /* 0xac */ - u32 hi_board_ext_data_config; /* 0xb0 */ - - /* - * Bit [0] : valid - * Bit[31:16: size - */ - /* - * hi_reset_flag is used to do some stuff when target reset. - * such as restore app_start after warm reset or - * preserve host Interest area, or preserve ROM data, literals etc. - */ - u32 hi_reset_flag; /* 0xb4 */ - /* indicate hi_reset_flag is valid */ - u32 hi_reset_flag_valid; /* 0xb8 */ - u32 hi_hci_uart_pwr_mgmt_params_ext; /* 0xbc */ - /* - * 0xbc - [31:0]: idle timeout in ms - */ - /* ACS flags */ - u32 hi_acs_flags; /* 0xc0 */ - u32 hi_console_flags; /* 0xc4 */ - u32 hi_nvram_state; /* 0xc8 */ - u32 hi_option_flag2; /* 0xcc */ - - /* If non-zero, override values sent to Host in WMI_READY event. */ - u32 hi_sw_version_override; /* 0xd0 */ - u32 hi_abi_version_override; /* 0xd4 */ - - /* - * Percentage of high priority RX traffic to total expected RX traffic - - * applicable only to ar6004 - */ - u32 hi_hp_rx_traffic_ratio; /* 0xd8 */ - - /* test applications flags */ - u32 hi_test_apps_related ; /* 0xdc */ - /* location of test script */ - u32 hi_ota_testscript; /* 0xe0 */ - /* location of CAL data */ - u32 hi_cal_data; /* 0xe4 */ - /* Number of packet log buffers */ - u32 hi_pktlog_num_buffers; /* 0xe8 */ - -} POSTPACK; - -/* Bits defined in hi_option_flag */ -#define HI_OPTION_TIMER_WAR 0x01 /* Enable timer workaround */ -#define HI_OPTION_BMI_CRED_LIMIT 0x02 /* Limit BMI command credits */ -#define HI_OPTION_RELAY_DOT11_HDR 0x04 /* Relay Dot11 hdr to/from host */ -/* MAC addr method 0-locally administred 1-globally unique addrs */ -#define HI_OPTION_MAC_ADDR_METHOD 0x08 -#define HI_OPTION_FW_BRIDGE 0x10 /* Firmware Bridging */ -#define HI_OPTION_ENABLE_PROFILE 0x20 /* Enable CPU profiling */ -#define HI_OPTION_DISABLE_DBGLOG 0x40 /* Disable debug logging */ -#define HI_OPTION_SKIP_ERA_TRACKING 0x80 /* Skip Era Tracking */ -#define HI_OPTION_PAPRD_DISABLE 0x100 /* Disable PAPRD (debug) */ -#define HI_OPTION_NUM_DEV_LSB 0x200 -#define HI_OPTION_NUM_DEV_MSB 0x800 -#define HI_OPTION_DEV_MODE_LSB 0x1000 -#define HI_OPTION_DEV_MODE_MSB 0x8000000 -/* Disable LowFreq Timer Stabilization */ -#define HI_OPTION_NO_LFT_STBL 0x10000000 -#define HI_OPTION_SKIP_REG_SCAN 0x20000000 /* Skip regulatory scan */ -/* Do regulatory scan during init beforesending WMI ready event to host */ -#define HI_OPTION_INIT_REG_SCAN 0x40000000 -#define HI_OPTION_SKIP_MEMMAP 0x80000000 /* REV6: Do not adjust memory - map */ - -/* hi_option_flag2 options */ -#define HI_OPTION_OFFLOAD_AMSDU 0x01 -#define HI_OPTION_DFS_SUPPORT 0x02 /* Enable DFS support */ - -#define HI_OPTION_MAC_ADDR_METHOD_SHIFT 3 - -/* 2 bits of hi_option_flag are used to represent 3 modes */ -#define HI_OPTION_FW_MODE_IBSS 0x0 /* IBSS Mode */ -#define HI_OPTION_FW_MODE_BSS_STA 0x1 /* STA Mode */ -#define HI_OPTION_FW_MODE_AP 0x2 /* AP Mode */ - -/* 2 bits of hi_option flag are usedto represent 4 submodes */ -#define HI_OPTION_FW_SUBMODE_NONE 0x0 /* Normal mode */ -#define HI_OPTION_FW_SUBMODE_P2PDEV 0x1 /* p2p device mode */ -#define HI_OPTION_FW_SUBMODE_P2PCLIENT 0x2 /* p2p client mode */ -#define HI_OPTION_FW_SUBMODE_P2PGO 0x3 /* p2p go mode */ - -/* Num dev Mask */ -#define HI_OPTION_NUM_DEV_MASK 0x7 -#define HI_OPTION_NUM_DEV_SHIFT 0x9 - -/* firmware bridging */ -#define HI_OPTION_FW_BRIDGE_SHIFT 0x04 - -/* Fw Mode/SubMode Mask -|------------------------------------------------------------------------------| -| SUB | SUB | SUB | SUB | | | | -| MODE[3] | MODE[2] | MODE[1] | MODE[0] | MODE[3] | MODE[2] | MODE[1] | MODE[0| -| (2) | (2) | (2) | (2) | (2) | (2) | (2) | (2) -|------------------------------------------------------------------------------| -*/ -#define HI_OPTION_FW_MODE_BITS 0x2 -#define HI_OPTION_FW_MODE_MASK 0x3 -#define HI_OPTION_FW_MODE_SHIFT 0xC -#define HI_OPTION_ALL_FW_MODE_MASK 0xFF - -#define HI_OPTION_FW_SUBMODE_BITS 0x2 -#define HI_OPTION_FW_SUBMODE_MASK 0x3 -#define HI_OPTION_FW_SUBMODE_SHIFT 0x14 -#define HI_OPTION_ALL_FW_SUBMODE_MASK 0xFF00 -#define HI_OPTION_ALL_FW_SUBMODE_SHIFT 0x8 - -/* hi_reset_flag */ - -/* preserve App Start address */ -#define HI_RESET_FLAG_PRESERVE_APP_START 0x01 -/* preserve host interest */ -#define HI_RESET_FLAG_PRESERVE_HOST_INTEREST 0x02 -#define HI_RESET_FLAG_PRESERVE_ROMDATA 0x04 /* preserve ROM data */ -#define HI_RESET_FLAG_PRESERVE_NVRAM_STATE 0x08 -#define HI_RESET_FLAG_PRESERVE_BOOT_INFO 0x10 - -#define HI_RESET_FLAG_IS_VALID 0x12345678 /* indicate the reset flag is -valid */ - -#define ON_RESET_FLAGS_VALID() \ - (HOST_INTEREST->hi_reset_flag_valid == HI_RESET_FLAG_IS_VALID) - -#define RESET_FLAGS_VALIDATE() \ - (HOST_INTEREST->hi_reset_flag_valid = HI_RESET_FLAG_IS_VALID) - -#define RESET_FLAGS_INVALIDATE() \ - (HOST_INTEREST->hi_reset_flag_valid = 0) - -#define ON_RESET_PRESERVE_APP_START() \ - (HOST_INTEREST->hi_reset_flag & HI_RESET_FLAG_PRESERVE_APP_START) - -#define ON_RESET_PRESERVE_NVRAM_STATE() \ - (HOST_INTEREST->hi_reset_flag & HI_RESET_FLAG_PRESERVE_NVRAM_STATE) - -#define ON_RESET_PRESERVE_HOST_INTEREST() \ - (HOST_INTEREST->hi_reset_flag & HI_RESET_FLAG_PRESERVE_HOST_INTEREST) - -#define ON_RESET_PRESERVE_ROMDATA() \ - (HOST_INTEREST->hi_reset_flag & HI_RESET_FLAG_PRESERVE_ROMDATA) - -#define ON_RESET_PRESERVE_BOOT_INFO() \ - (HOST_INTEREST->hi_reset_flag & HI_RESET_FLAG_PRESERVE_BOOT_INFO) - -#define HI_ACS_FLAGS_ENABLED (1 << 0) /* ACS is enabled */ -#define HI_ACS_FLAGS_USE_WWAN (1 << 1) /* Use physical WWAN device */ -#define HI_ACS_FLAGS_TEST_VAP (1 << 2) /* Use test VAP */ - -/* CONSOLE FLAGS - * - * Bit Range Meaning - * --------- -------------------------------- - * 2..0 UART ID (0 = Default) - * 3 Baud Select (0 = 9600, 1 = 115200) - * 30..4 Reserved - * 31 Enable Console - * - */ - -#define HI_CONSOLE_FLAGS_ENABLE (1 << 31) -#define HI_CONSOLE_FLAGS_UART_MASK (0x7) -#define HI_CONSOLE_FLAGS_UART_SHIFT 0 -#define HI_CONSOLE_FLAGS_BAUD_SELECT (1 << 3) - -/* - * Intended for use by Host software, this macro returns the Target RAM - * address of any item in the host_interest structure. - * Example: target_addr = AR6002_HOST_INTEREST_ITEM_ADDRESS(hi_board_data); - */ -#define AR6002_HOST_INTEREST_ITEM_ADDRESS(item) \ - (u32)((unsigned long)&((((struct host_interest_s *)(AR6002_HOST_INTEREST_ADDRESS))->item))) - -#define AR6003_HOST_INTEREST_ITEM_ADDRESS(item) \ - (u32)((unsigned long)&((((struct host_interest_s *)(AR6003_HOST_INTEREST_ADDRESS))->item))) - -#define AR6004_HOST_INTEREST_ITEM_ADDRESS(item) \ - ((u32)&((((struct host_interest_s *)(AR6004_HOST_INTEREST_ADDRESS))->item))) - - -#define HOST_INTEREST_DBGLOG_IS_ENABLED() \ - (!(HOST_INTEREST->hi_option_flag & HI_OPTION_DISABLE_DBGLOG)) - -#define HOST_INTEREST_PKTLOG_IS_ENABLED() \ - ((HOST_INTEREST->hi_pktlog_num_buffers)) - - -#define HOST_INTEREST_PROFILE_IS_ENABLED() \ - (HOST_INTEREST->hi_option_flag & HI_OPTION_ENABLE_PROFILE) - -#define LF_TIMER_STABILIZATION_IS_ENABLED() \ - (!(HOST_INTEREST->hi_option_flag & HI_OPTION_NO_LFT_STBL)) - -#define IS_AMSDU_OFFLAOD_ENABLED() \ - ((HOST_INTEREST->hi_option_flag2 & HI_OPTION_OFFLOAD_AMSDU)) - -#define HOST_INTEREST_DFS_IS_ENABLED() \ - ((HOST_INTEREST->hi_option_flag2 & HI_OPTION_DFS_SUPPORT)) - -/* Convert a Target virtual address into a Target physical address */ -#define AR6002_VTOP(vaddr) ((vaddr) & 0x001fffff) -#define AR6003_VTOP(vaddr) ((vaddr) & 0x001fffff) -#define TARG_VTOP(TargetType, vaddr) \ - (((TargetType) == TARGET_TYPE_AR6002) ? AR6002_VTOP(vaddr) : AR6003_VTOP(vaddr)) - -#define AR6003_REV2_APP_START_OVERRIDE 0x944C00 -#define AR6003_REV2_APP_LOAD_ADDRESS 0x543180 -#define AR6003_REV2_BOARD_EXT_DATA_ADDRESS 0x57E500 -#define AR6003_REV2_DATASET_PATCH_ADDRESS 0x57e884 -#define AR6003_REV2_RAM_RESERVE_SIZE 6912 - -#define AR6003_REV3_APP_START_OVERRIDE 0x945d00 -#define AR6003_REV3_APP_LOAD_ADDRESS 0x545000 -#define AR6003_REV3_BOARD_EXT_DATA_ADDRESS 0x542330 -#define AR6003_REV3_DATASET_PATCH_ADDRESS 0x57FF74 -#define AR6003_REV3_RAM_RESERVE_SIZE 512 - -#define AR6003_BOARD_EXT_DATA_ADDRESS 0x57E600 - -/* # of u32 entries in targregs, used by DIAG_FETCH_TARG_REGS */ -#define AR6003_FETCH_TARG_REGS_COUNT 64 - -#endif /* !__ASSEMBLER__ */ - -#endif /* __TARGADDRS_H__ */ diff --git a/drivers/staging/ath6kl/include/common/testcmd.h b/drivers/staging/ath6kl/include/common/testcmd.h deleted file mode 100644 index 7d94aee508b3..000000000000 --- a/drivers/staging/ath6kl/include/common/testcmd.h +++ /dev/null @@ -1,185 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="testcmd.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== - -#ifndef TESTCMD_H_ -#define TESTCMD_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef AR6002_REV2 -#define TCMD_MAX_RATES 12 -#else -#define TCMD_MAX_RATES 28 -#endif - -typedef enum { - ZEROES_PATTERN = 0, - ONES_PATTERN, - REPEATING_10, - PN7_PATTERN, - PN9_PATTERN, - PN15_PATTERN -}TX_DATA_PATTERN; - -/* Continuous tx - mode : TCMD_CONT_TX_OFF - Disabling continuous tx - TCMD_CONT_TX_SINE - Enable continuous unmodulated tx - TCMD_CONT_TX_FRAME- Enable continuous modulated tx - freq : Channel freq in Mhz. (e.g 2412 for channel 1 in 11 g) -dataRate: 0 - 1 Mbps - 1 - 2 Mbps - 2 - 5.5 Mbps - 3 - 11 Mbps - 4 - 6 Mbps - 5 - 9 Mbps - 6 - 12 Mbps - 7 - 18 Mbps - 8 - 24 Mbps - 9 - 36 Mbps - 10 - 28 Mbps - 11 - 54 Mbps - txPwr: Tx power in dBm[5 -11] for unmod Tx, [5-14] for mod Tx -antenna: 1 - one antenna - 2 - two antenna -Note : Enable/disable continuous tx test cmd works only when target is awake. -*/ - -typedef enum { - TCMD_CONT_TX_OFF = 0, - TCMD_CONT_TX_SINE, - TCMD_CONT_TX_FRAME, - TCMD_CONT_TX_TX99, - TCMD_CONT_TX_TX100 -} TCMD_CONT_TX_MODE; - -typedef enum { - TCMD_WLAN_MODE_NOHT = 0, - TCMD_WLAN_MODE_HT20 = 1, - TCMD_WLAN_MODE_HT40PLUS = 2, - TCMD_WLAN_MODE_HT40MINUS = 3, -} TCMD_WLAN_MODE; - -typedef PREPACK struct { - u32 testCmdId; - u32 mode; - u32 freq; - u32 dataRate; - s32 txPwr; - u32 antenna; - u32 enANI; - u32 scramblerOff; - u32 aifsn; - u16 pktSz; - u16 txPattern; - u32 shortGuard; - u32 numPackets; - u32 wlanMode; -} POSTPACK TCMD_CONT_TX; - -#define TCMD_TXPATTERN_ZERONE 0x1 -#define TCMD_TXPATTERN_ZERONE_DIS_SCRAMBLE 0x2 - -/* Continuous Rx - act: TCMD_CONT_RX_PROMIS - promiscuous mode (accept all incoming frames) - TCMD_CONT_RX_FILTER - filter mode (accept only frames with dest - address equal specified - mac address (set via act =3) - TCMD_CONT_RX_REPORT off mode (disable cont rx mode and get the - report from the last cont - Rx test) - - TCMD_CONT_RX_SETMAC - set MacAddr mode (sets the MAC address for the - target. This Overrides - the default MAC address.) - -*/ -typedef enum { - TCMD_CONT_RX_PROMIS =0, - TCMD_CONT_RX_FILTER, - TCMD_CONT_RX_REPORT, - TCMD_CONT_RX_SETMAC, - TCMD_CONT_RX_SET_ANT_SWITCH_TABLE -} TCMD_CONT_RX_ACT; - -typedef PREPACK struct { - u32 testCmdId; - u32 act; - u32 enANI; - PREPACK union { - struct PREPACK TCMD_CONT_RX_PARA { - u32 freq; - u32 antenna; - u32 wlanMode; - } POSTPACK para; - struct PREPACK TCMD_CONT_RX_REPORT { - u32 totalPkt; - s32 rssiInDBm; - u32 crcErrPkt; - u32 secErrPkt; - u16 rateCnt[TCMD_MAX_RATES]; - u16 rateCntShortGuard[TCMD_MAX_RATES]; - } POSTPACK report; - struct PREPACK TCMD_CONT_RX_MAC { - u8 addr[ATH_MAC_LEN]; - } POSTPACK mac; - struct PREPACK TCMD_CONT_RX_ANT_SWITCH_TABLE { - u32 antswitch1; - u32 antswitch2; - }POSTPACK antswitchtable; - } POSTPACK u; -} POSTPACK TCMD_CONT_RX; - -/* Force sleep/wake test cmd - mode: TCMD_PM_WAKEUP - Wakeup the target - TCMD_PM_SLEEP - Force the target to sleep. - */ -typedef enum { - TCMD_PM_WAKEUP = 1, /* be consistent with target */ - TCMD_PM_SLEEP, - TCMD_PM_DEEPSLEEP -} TCMD_PM_MODE; - -typedef PREPACK struct { - u32 testCmdId; - u32 mode; -} POSTPACK TCMD_PM; - -typedef enum { - TCMD_CONT_TX_ID, - TCMD_CONT_RX_ID, - TCMD_PM_ID -} TCMD_ID; - -typedef PREPACK union { - TCMD_CONT_TX contTx; - TCMD_CONT_RX contRx; - TCMD_PM pm; -} POSTPACK TEST_CMD; - -#ifdef __cplusplus -} -#endif - -#endif /* TESTCMD_H_ */ diff --git a/drivers/staging/ath6kl/include/common/tlpm.h b/drivers/staging/ath6kl/include/common/tlpm.h deleted file mode 100644 index 659b1c07ba90..000000000000 --- a/drivers/staging/ath6kl/include/common/tlpm.h +++ /dev/null @@ -1,38 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== - -#ifndef __TLPM_H__ -#define __TLPM_H__ - -/* idle timeout in 16-bit value as in HOST_INTEREST hi_hci_uart_pwr_mgmt_params */ -#define TLPM_DEFAULT_IDLE_TIMEOUT_MS 1000 -/* hex in LSB and MSB for HCI command */ -#define TLPM_DEFAULT_IDLE_TIMEOUT_LSB 0xE8 -#define TLPM_DEFAULT_IDLE_TIMEOUT_MSB 0x3 - -/* wakeup timeout in 8-bit value as in HOST_INTEREST hi_hci_uart_pwr_mgmt_params */ -#define TLPM_DEFAULT_WAKEUP_TIMEOUT_MS 10 - -/* default UART FC polarity is low */ -#define TLPM_DEFAULT_UART_FC_POLARITY 0 - -#endif diff --git a/drivers/staging/ath6kl/include/common/wlan_defs.h b/drivers/staging/ath6kl/include/common/wlan_defs.h deleted file mode 100644 index 03e4d23788ce..000000000000 --- a/drivers/staging/ath6kl/include/common/wlan_defs.h +++ /dev/null @@ -1,79 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="wlan_defs.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== -#ifndef __WLAN_DEFS_H__ -#define __WLAN_DEFS_H__ - -/* - * This file contains WLAN definitions that may be used across both - * Host and Target software. - */ - -typedef enum { - MODE_11A = 0, /* 11a Mode */ - MODE_11G = 1, /* 11b/g Mode */ - MODE_11B = 2, /* 11b Mode */ - MODE_11GONLY = 3, /* 11g only Mode */ -#ifdef SUPPORT_11N - MODE_11NA_HT20 = 4, /* 11a HT20 mode */ - MODE_11NG_HT20 = 5, /* 11g HT20 mode */ - MODE_11NA_HT40 = 6, /* 11a HT40 mode */ - MODE_11NG_HT40 = 7, /* 11g HT40 mode */ - MODE_UNKNOWN = 8, - MODE_MAX = 8 -#else - MODE_UNKNOWN = 4, - MODE_MAX = 4 -#endif -} WLAN_PHY_MODE; - -typedef enum { - WLAN_11A_CAPABILITY = 1, - WLAN_11G_CAPABILITY = 2, - WLAN_11AG_CAPABILITY = 3, -}WLAN_CAPABILITY; - -#ifdef SUPPORT_11N -typedef unsigned long A_RATEMASK; -#else -typedef unsigned short A_RATEMASK; -#endif - -#ifdef SUPPORT_11N -#define IS_MODE_11A(mode) (((mode) == MODE_11A) || \ - ((mode) == MODE_11NA_HT20) || \ - ((mode) == MODE_11NA_HT40)) -#define IS_MODE_11B(mode) ((mode) == MODE_11B) -#define IS_MODE_11G(mode) (((mode) == MODE_11G) || \ - ((mode) == MODE_11GONLY) || \ - ((mode) == MODE_11NG_HT20) || \ - ((mode) == MODE_11NG_HT40)) -#define IS_MODE_11GONLY(mode) ((mode) == MODE_11GONLY) -#else -#define IS_MODE_11A(mode) ((mode) == MODE_11A) -#define IS_MODE_11B(mode) ((mode) == MODE_11B) -#define IS_MODE_11G(mode) (((mode) == MODE_11G) || \ - ((mode) == MODE_11GONLY)) -#define IS_MODE_11GONLY(mode) ((mode) == MODE_11GONLY) -#endif /* SUPPORT_11N */ - -#endif /* __WLANDEFS_H__ */ diff --git a/drivers/staging/ath6kl/include/common/wmi.h b/drivers/staging/ath6kl/include/common/wmi.h deleted file mode 100644 index d9687443d32c..000000000000 --- a/drivers/staging/ath6kl/include/common/wmi.h +++ /dev/null @@ -1,3220 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// -// Author(s): ="Atheros" -//------------------------------------------------------------------------------ - -/* - * This file contains the definitions of the WMI protocol specified in the - * Wireless Module Interface (WMI). It includes definitions of all the - * commands and events. Commands are messages from the host to the WM. - * Events and Replies are messages from the WM to the host. - * - * Ownership of correctness in regards to commands - * belongs to the host driver and the WMI is not required to validate - * parameters for value, proper range, or any other checking. - * - */ - -#ifndef _WMI_H_ -#define _WMI_H_ - -#include "wmix.h" -#include "wlan_defs.h" - -#ifdef __cplusplus -extern "C" { -#endif - -#define HTC_PROTOCOL_VERSION 0x0002 -#define HTC_PROTOCOL_REVISION 0x0000 - -#define WMI_PROTOCOL_VERSION 0x0002 -#define WMI_PROTOCOL_REVISION 0x0000 - -#define ATH_MAC_LEN 6 /* length of mac in bytes */ -#define WMI_CMD_MAX_LEN 100 -#define WMI_CONTROL_MSG_MAX_LEN 256 -#define WMI_OPT_CONTROL_MSG_MAX_LEN 1536 -#define IS_ETHERTYPE(_typeOrLen) ((_typeOrLen) >= 0x0600) -#define RFC1042OUI {0x00, 0x00, 0x00} - -#define IP_ETHERTYPE 0x0800 - -#define WMI_IMPLICIT_PSTREAM 0xFF -#define WMI_MAX_THINSTREAM 15 - -#ifdef AR6002_REV2 -#define IBSS_MAX_NUM_STA 4 -#else -#define IBSS_MAX_NUM_STA 8 -#endif - -PREPACK struct host_app_area_s { - u32 wmi_protocol_ver; -} POSTPACK; - -/* - * Data Path - */ -typedef PREPACK struct { - u8 dstMac[ATH_MAC_LEN]; - u8 srcMac[ATH_MAC_LEN]; - u16 typeOrLen; -} POSTPACK ATH_MAC_HDR; - -typedef PREPACK struct { - u8 dsap; - u8 ssap; - u8 cntl; - u8 orgCode[3]; - u16 etherType; -} POSTPACK ATH_LLC_SNAP_HDR; - -typedef enum { - DATA_MSGTYPE = 0x0, - CNTL_MSGTYPE, - SYNC_MSGTYPE, - OPT_MSGTYPE, -} WMI_MSG_TYPE; - - -/* - * Macros for operating on WMI_DATA_HDR (info) field - */ - -#define WMI_DATA_HDR_MSG_TYPE_MASK 0x03 -#define WMI_DATA_HDR_MSG_TYPE_SHIFT 0 -#define WMI_DATA_HDR_UP_MASK 0x07 -#define WMI_DATA_HDR_UP_SHIFT 2 -/* In AP mode, the same bit (b5) is used to indicate Power save state in - * the Rx dir and More data bit state in the tx direction. - */ -#define WMI_DATA_HDR_PS_MASK 0x1 -#define WMI_DATA_HDR_PS_SHIFT 5 - -#define WMI_DATA_HDR_MORE_MASK 0x1 -#define WMI_DATA_HDR_MORE_SHIFT 5 - -typedef enum { - WMI_DATA_HDR_DATA_TYPE_802_3 = 0, - WMI_DATA_HDR_DATA_TYPE_802_11, - WMI_DATA_HDR_DATA_TYPE_ACL, /* used to be used for the PAL */ -} WMI_DATA_HDR_DATA_TYPE; - -#define WMI_DATA_HDR_DATA_TYPE_MASK 0x3 -#define WMI_DATA_HDR_DATA_TYPE_SHIFT 6 - -#define WMI_DATA_HDR_SET_MORE_BIT(h) ((h)->info |= (WMI_DATA_HDR_MORE_MASK << WMI_DATA_HDR_MORE_SHIFT)) - -#define WMI_DATA_HDR_IS_MSG_TYPE(h, t) (((h)->info & (WMI_DATA_HDR_MSG_TYPE_MASK)) == (t)) -#define WMI_DATA_HDR_SET_MSG_TYPE(h, t) (h)->info = (((h)->info & ~(WMI_DATA_HDR_MSG_TYPE_MASK << WMI_DATA_HDR_MSG_TYPE_SHIFT)) | (t << WMI_DATA_HDR_MSG_TYPE_SHIFT)) -#define WMI_DATA_HDR_GET_UP(h) (((h)->info >> WMI_DATA_HDR_UP_SHIFT) & WMI_DATA_HDR_UP_MASK) -#define WMI_DATA_HDR_SET_UP(h, p) (h)->info = (((h)->info & ~(WMI_DATA_HDR_UP_MASK << WMI_DATA_HDR_UP_SHIFT)) | (p << WMI_DATA_HDR_UP_SHIFT)) - -#define WMI_DATA_HDR_GET_DATA_TYPE(h) (((h)->info >> WMI_DATA_HDR_DATA_TYPE_SHIFT) & WMI_DATA_HDR_DATA_TYPE_MASK) -#define WMI_DATA_HDR_SET_DATA_TYPE(h, p) (h)->info = (((h)->info & ~(WMI_DATA_HDR_DATA_TYPE_MASK << WMI_DATA_HDR_DATA_TYPE_SHIFT)) | ((p) << WMI_DATA_HDR_DATA_TYPE_SHIFT)) - -#define WMI_DATA_HDR_GET_DOT11(h) (WMI_DATA_HDR_GET_DATA_TYPE((h)) == WMI_DATA_HDR_DATA_TYPE_802_11) -#define WMI_DATA_HDR_SET_DOT11(h, p) WMI_DATA_HDR_SET_DATA_TYPE((h), (p)) - -/* Macros for operating on WMI_DATA_HDR (info2) field */ -#define WMI_DATA_HDR_SEQNO_MASK 0xFFF -#define WMI_DATA_HDR_SEQNO_SHIFT 0 - -#define WMI_DATA_HDR_AMSDU_MASK 0x1 -#define WMI_DATA_HDR_AMSDU_SHIFT 12 - -#define WMI_DATA_HDR_META_MASK 0x7 -#define WMI_DATA_HDR_META_SHIFT 13 - -#define GET_SEQ_NO(_v) ((_v) & WMI_DATA_HDR_SEQNO_MASK) -#define GET_ISMSDU(_v) ((_v) & WMI_DATA_HDR_AMSDU_MASK) - -#define WMI_DATA_HDR_GET_SEQNO(h) GET_SEQ_NO((h)->info2 >> WMI_DATA_HDR_SEQNO_SHIFT) -#define WMI_DATA_HDR_SET_SEQNO(h, _v) ((h)->info2 = ((h)->info2 & ~(WMI_DATA_HDR_SEQNO_MASK << WMI_DATA_HDR_SEQNO_SHIFT)) | (GET_SEQ_NO(_v) << WMI_DATA_HDR_SEQNO_SHIFT)) - -#define WMI_DATA_HDR_IS_AMSDU(h) GET_ISMSDU((h)->info2 >> WMI_DATA_HDR_AMSDU_SHIFT) -#define WMI_DATA_HDR_SET_AMSDU(h, _v) ((h)->info2 = ((h)->info2 & ~(WMI_DATA_HDR_AMSDU_MASK << WMI_DATA_HDR_AMSDU_SHIFT)) | (GET_ISMSDU(_v) << WMI_DATA_HDR_AMSDU_SHIFT)) - -#define WMI_DATA_HDR_GET_META(h) (((h)->info2 >> WMI_DATA_HDR_META_SHIFT) & WMI_DATA_HDR_META_MASK) -#define WMI_DATA_HDR_SET_META(h, _v) ((h)->info2 = ((h)->info2 & ~(WMI_DATA_HDR_META_MASK << WMI_DATA_HDR_META_SHIFT)) | ((_v) << WMI_DATA_HDR_META_SHIFT)) - -/* Macros for operating on WMI_DATA_HDR (info3) field */ -#define WMI_DATA_HDR_DEVID_MASK 0xF -#define WMI_DATA_HDR_DEVID_SHIFT 0 -#define GET_DEVID(_v) ((_v) & WMI_DATA_HDR_DEVID_MASK) - -#define WMI_DATA_HDR_GET_DEVID(h) \ - (((h)->info3 >> WMI_DATA_HDR_DEVID_SHIFT) & WMI_DATA_HDR_DEVID_MASK) -#define WMI_DATA_HDR_SET_DEVID(h, _v) \ - ((h)->info3 = ((h)->info3 & ~(WMI_DATA_HDR_DEVID_MASK << WMI_DATA_HDR_DEVID_SHIFT)) | (GET_DEVID(_v) << WMI_DATA_HDR_DEVID_SHIFT)) - -typedef PREPACK struct { - s8 rssi; - u8 info; /* usage of 'info' field(8-bit): - * b1:b0 - WMI_MSG_TYPE - * b4:b3:b2 - UP(tid) - * b5 - Used in AP mode. More-data in tx dir, PS in rx. - * b7:b6 - Dot3 header(0), - * Dot11 Header(1), - * ACL data(2) - */ - - u16 info2; /* usage of 'info2' field(16-bit): - * b11:b0 - seq_no - * b12 - A-MSDU? - * b15:b13 - META_DATA_VERSION 0 - 7 - */ - u16 info3; -} POSTPACK WMI_DATA_HDR; - -/* - * TX META VERSION DEFINITIONS - */ -#define WMI_MAX_TX_META_SZ (12) -#define WMI_MAX_TX_META_VERSION (7) -#define WMI_META_VERSION_1 (0x01) -#define WMI_META_VERSION_2 (0X02) - -#define WMI_ACL_TO_DOT11_HEADROOM 36 - -#if 0 /* removed to prevent compile errors for WM.. */ -typedef PREPACK struct { -/* intentionally empty. Default version is no meta data. */ -} POSTPACK WMI_TX_META_V0; -#endif - -typedef PREPACK struct { - u8 pktID; /* The packet ID to identify the tx request */ - u8 ratePolicyID; /* The rate policy to be used for the tx of this frame */ -} POSTPACK WMI_TX_META_V1; - - -#define WMI_CSUM_DIR_TX (0x1) -#define TX_CSUM_CALC_FILL (0x1) -typedef PREPACK struct { - u8 csumStart; /*Offset from start of the WMI header for csum calculation to begin */ - u8 csumDest; /*Offset from start of WMI header where final csum goes*/ - u8 csumFlags; /*number of bytes over which csum is calculated*/ -} POSTPACK WMI_TX_META_V2; - - -/* - * RX META VERSION DEFINITIONS - */ -/* if RX meta data is present at all then the meta data field - * will consume WMI_MAX_RX_META_SZ bytes of space between the - * WMI_DATA_HDR and the payload. How much of the available - * Meta data is actually used depends on which meta data - * version is active. */ -#define WMI_MAX_RX_META_SZ (12) -#define WMI_MAX_RX_META_VERSION (7) - -#define WMI_RX_STATUS_OK 0 /* success */ -#define WMI_RX_STATUS_DECRYPT_ERR 1 /* decrypt error */ -#define WMI_RX_STATUS_MIC_ERR 2 /* tkip MIC error */ -#define WMI_RX_STATUS_ERR 3 /* undefined error */ - -#define WMI_RX_FLAGS_AGGR 0x0001 /* part of AGGR */ -#define WMI_RX_FlAGS_STBC 0x0002 /* used STBC */ -#define WMI_RX_FLAGS_SGI 0x0004 /* used SGI */ -#define WMI_RX_FLAGS_HT 0x0008 /* is HT packet */ -/* the flags field is also used to store the CRYPTO_TYPE of the frame - * that value is shifted by WMI_RX_FLAGS_CRYPTO_SHIFT */ -#define WMI_RX_FLAGS_CRYPTO_SHIFT 4 -#define WMI_RX_FLAGS_CRYPTO_MASK 0x1f -#define WMI_RX_META_GET_CRYPTO(flags) (((flags) >> WMI_RX_FLAGS_CRYPTO_SHIFT) & WMI_RX_FLAGS_CRYPTO_MASK) - -#if 0 /* removed to prevent compile errors for WM.. */ -typedef PREPACK struct { -/* intentionally empty. Default version is no meta data. */ -} POSTPACK WMI_RX_META_VERSION_0; -#endif - -typedef PREPACK struct { - u8 status; /* one of WMI_RX_STATUS_... */ - u8 rix; /* rate index mapped to rate at which this packet was received. */ - u8 rssi; /* rssi of packet */ - u8 channel;/* rf channel during packet reception */ - u16 flags; /* a combination of WMI_RX_FLAGS_... */ -} POSTPACK WMI_RX_META_V1; - -#define RX_CSUM_VALID_FLAG (0x1) -typedef PREPACK struct { - u16 csum; - u8 csumFlags;/* bit 0 set -partial csum valid - bit 1 set -test mode */ -} POSTPACK WMI_RX_META_V2; - - - -#define WMI_GET_DEVICE_ID(info1) ((info1) & 0xF) -/* Macros for operating on WMI_CMD_HDR (info1) field */ -#define WMI_CMD_HDR_DEVID_MASK 0xF -#define WMI_CMD_HDR_DEVID_SHIFT 0 -#define GET_CMD_DEVID(_v) ((_v) & WMI_CMD_HDR_DEVID_MASK) - -#define WMI_CMD_HDR_GET_DEVID(h) \ - (((h)->info1 >> WMI_CMD_HDR_DEVID_SHIFT) & WMI_CMD_HDR_DEVID_MASK) -#define WMI_CMD_HDR_SET_DEVID(h, _v) \ - ((h)->info1 = ((h)->info1 & \ - ~(WMI_CMD_HDR_DEVID_MASK << WMI_CMD_HDR_DEVID_SHIFT)) | \ - (GET_CMD_DEVID(_v) << WMI_CMD_HDR_DEVID_SHIFT)) - -/* - * Control Path - */ -typedef PREPACK struct { - u16 commandId; -/* - * info1 - 16 bits - * b03:b00 - id - * b15:b04 - unused - */ - u16 info1; - - u16 reserved; /* For alignment */ -} POSTPACK WMI_CMD_HDR; /* used for commands and events */ - -/* - * List of Commnands - */ -typedef enum { - WMI_CONNECT_CMDID = 0x0001, - WMI_RECONNECT_CMDID, - WMI_DISCONNECT_CMDID, - WMI_SYNCHRONIZE_CMDID, - WMI_CREATE_PSTREAM_CMDID, - WMI_DELETE_PSTREAM_CMDID, - WMI_START_SCAN_CMDID, - WMI_SET_SCAN_PARAMS_CMDID, - WMI_SET_BSS_FILTER_CMDID, - WMI_SET_PROBED_SSID_CMDID, /* 10 */ - WMI_SET_LISTEN_INT_CMDID, - WMI_SET_BMISS_TIME_CMDID, - WMI_SET_DISC_TIMEOUT_CMDID, - WMI_GET_CHANNEL_LIST_CMDID, - WMI_SET_BEACON_INT_CMDID, - WMI_GET_STATISTICS_CMDID, - WMI_SET_CHANNEL_PARAMS_CMDID, - WMI_SET_POWER_MODE_CMDID, - WMI_SET_IBSS_PM_CAPS_CMDID, - WMI_SET_POWER_PARAMS_CMDID, /* 20 */ - WMI_SET_POWERSAVE_TIMERS_POLICY_CMDID, - WMI_ADD_CIPHER_KEY_CMDID, - WMI_DELETE_CIPHER_KEY_CMDID, - WMI_ADD_KRK_CMDID, - WMI_DELETE_KRK_CMDID, - WMI_SET_PMKID_CMDID, - WMI_SET_TX_PWR_CMDID, - WMI_GET_TX_PWR_CMDID, - WMI_SET_ASSOC_INFO_CMDID, - WMI_ADD_BAD_AP_CMDID, /* 30 */ - WMI_DELETE_BAD_AP_CMDID, - WMI_SET_TKIP_COUNTERMEASURES_CMDID, - WMI_RSSI_THRESHOLD_PARAMS_CMDID, - WMI_TARGET_ERROR_REPORT_BITMASK_CMDID, - WMI_SET_ACCESS_PARAMS_CMDID, - WMI_SET_RETRY_LIMITS_CMDID, - WMI_SET_OPT_MODE_CMDID, - WMI_OPT_TX_FRAME_CMDID, - WMI_SET_VOICE_PKT_SIZE_CMDID, - WMI_SET_MAX_SP_LEN_CMDID, /* 40 */ - WMI_SET_ROAM_CTRL_CMDID, - WMI_GET_ROAM_TBL_CMDID, - WMI_GET_ROAM_DATA_CMDID, - WMI_ENABLE_RM_CMDID, - WMI_SET_MAX_OFFHOME_DURATION_CMDID, - WMI_EXTENSION_CMDID, /* Non-wireless extensions */ - WMI_SNR_THRESHOLD_PARAMS_CMDID, - WMI_LQ_THRESHOLD_PARAMS_CMDID, - WMI_SET_LPREAMBLE_CMDID, - WMI_SET_RTS_CMDID, /* 50 */ - WMI_CLR_RSSI_SNR_CMDID, - WMI_SET_FIXRATES_CMDID, - WMI_GET_FIXRATES_CMDID, - WMI_SET_AUTH_MODE_CMDID, - WMI_SET_REASSOC_MODE_CMDID, - WMI_SET_WMM_CMDID, - WMI_SET_WMM_TXOP_CMDID, - WMI_TEST_CMDID, - /* COEX AR6002 only*/ - WMI_SET_BT_STATUS_CMDID, - WMI_SET_BT_PARAMS_CMDID, /* 60 */ - - WMI_SET_KEEPALIVE_CMDID, - WMI_GET_KEEPALIVE_CMDID, - WMI_SET_APPIE_CMDID, - WMI_GET_APPIE_CMDID, - WMI_SET_WSC_STATUS_CMDID, - - /* Wake on Wireless */ - WMI_SET_HOST_SLEEP_MODE_CMDID, - WMI_SET_WOW_MODE_CMDID, - WMI_GET_WOW_LIST_CMDID, - WMI_ADD_WOW_PATTERN_CMDID, - WMI_DEL_WOW_PATTERN_CMDID, /* 70 */ - - WMI_SET_FRAMERATES_CMDID, - WMI_SET_AP_PS_CMDID, - WMI_SET_QOS_SUPP_CMDID, - /* WMI_THIN_RESERVED_... mark the start and end - * values for WMI_THIN_RESERVED command IDs. These - * command IDs can be found in wmi_thin.h */ - WMI_THIN_RESERVED_START = 0x8000, - WMI_THIN_RESERVED_END = 0x8fff, - /* - * Developer commands starts at 0xF000 - */ - WMI_SET_BITRATE_CMDID = 0xF000, - WMI_GET_BITRATE_CMDID, - WMI_SET_WHALPARAM_CMDID, - - - /*Should add the new command to the tail for compatible with - * etna. - */ - WMI_SET_MAC_ADDRESS_CMDID, - WMI_SET_AKMP_PARAMS_CMDID, - WMI_SET_PMKID_LIST_CMDID, - WMI_GET_PMKID_LIST_CMDID, - WMI_ABORT_SCAN_CMDID, - WMI_SET_TARGET_EVENT_REPORT_CMDID, - - // Unused - WMI_UNUSED1, - WMI_UNUSED2, - - /* - * AP mode commands - */ - WMI_AP_HIDDEN_SSID_CMDID, - WMI_AP_SET_NUM_STA_CMDID, - WMI_AP_ACL_POLICY_CMDID, - WMI_AP_ACL_MAC_LIST_CMDID, - WMI_AP_CONFIG_COMMIT_CMDID, - WMI_AP_SET_MLME_CMDID, - WMI_AP_SET_PVB_CMDID, - WMI_AP_CONN_INACT_CMDID, - WMI_AP_PROT_SCAN_TIME_CMDID, - WMI_AP_SET_COUNTRY_CMDID, - WMI_AP_SET_DTIM_CMDID, - WMI_AP_MODE_STAT_CMDID, - - WMI_SET_IP_CMDID, - WMI_SET_PARAMS_CMDID, - WMI_SET_MCAST_FILTER_CMDID, - WMI_DEL_MCAST_FILTER_CMDID, - - WMI_ALLOW_AGGR_CMDID, - WMI_ADDBA_REQ_CMDID, - WMI_DELBA_REQ_CMDID, - WMI_SET_HT_CAP_CMDID, - WMI_SET_HT_OP_CMDID, - WMI_SET_TX_SELECT_RATES_CMDID, - WMI_SET_TX_SGI_PARAM_CMDID, - WMI_SET_RATE_POLICY_CMDID, - - WMI_HCI_CMD_CMDID, - WMI_RX_FRAME_FORMAT_CMDID, - WMI_SET_THIN_MODE_CMDID, - WMI_SET_BT_WLAN_CONN_PRECEDENCE_CMDID, - - WMI_AP_SET_11BG_RATESET_CMDID, - WMI_SET_PMK_CMDID, - WMI_MCAST_FILTER_CMDID, - /* COEX CMDID AR6003*/ - WMI_SET_BTCOEX_FE_ANT_CMDID, - WMI_SET_BTCOEX_COLOCATED_BT_DEV_CMDID, - WMI_SET_BTCOEX_SCO_CONFIG_CMDID, - WMI_SET_BTCOEX_A2DP_CONFIG_CMDID, - WMI_SET_BTCOEX_ACLCOEX_CONFIG_CMDID, - WMI_SET_BTCOEX_BTINQUIRY_PAGE_CONFIG_CMDID, - WMI_SET_BTCOEX_DEBUG_CMDID, - WMI_SET_BTCOEX_BT_OPERATING_STATUS_CMDID, - WMI_GET_BTCOEX_STATS_CMDID, - WMI_GET_BTCOEX_CONFIG_CMDID, - - WMI_SET_DFS_ENABLE_CMDID, /* F034 */ - WMI_SET_DFS_MINRSSITHRESH_CMDID, - WMI_SET_DFS_MAXPULSEDUR_CMDID, - WMI_DFS_RADAR_DETECTED_CMDID, - - /* P2P CMDS */ - WMI_P2P_SET_CONFIG_CMDID, /* F038 */ - WMI_WPS_SET_CONFIG_CMDID, - WMI_SET_REQ_DEV_ATTR_CMDID, - WMI_P2P_FIND_CMDID, - WMI_P2P_STOP_FIND_CMDID, - WMI_P2P_GO_NEG_START_CMDID, - WMI_P2P_LISTEN_CMDID, - - WMI_CONFIG_TX_MAC_RULES_CMDID, /* F040 */ - WMI_SET_PROMISCUOUS_MODE_CMDID, - WMI_RX_FRAME_FILTER_CMDID, - WMI_SET_CHANNEL_CMDID, - - /* WAC commands */ - WMI_ENABLE_WAC_CMDID, - WMI_WAC_SCAN_REPLY_CMDID, - WMI_WAC_CTRL_REQ_CMDID, - WMI_SET_DIV_PARAMS_CMDID, - - WMI_GET_PMK_CMDID, - WMI_SET_PASSPHRASE_CMDID, - WMI_SEND_ASSOC_RES_CMDID, - WMI_SET_ASSOC_REQ_RELAY_CMDID, - WMI_GET_RFKILL_MODE_CMDID, - - /* ACS command, consists of sub-commands */ - WMI_ACS_CTRL_CMDID, - - /* Ultra low power store / recall commands */ - WMI_STORERECALL_CONFIGURE_CMDID, - WMI_STORERECALL_RECALL_CMDID, - WMI_STORERECALL_HOST_READY_CMDID, - WMI_FORCE_TARGET_ASSERT_CMDID, - WMI_SET_EXCESS_TX_RETRY_THRES_CMDID, -} WMI_COMMAND_ID; - -/* - * Frame Types - */ -typedef enum { - WMI_FRAME_BEACON = 0, - WMI_FRAME_PROBE_REQ, - WMI_FRAME_PROBE_RESP, - WMI_FRAME_ASSOC_REQ, - WMI_FRAME_ASSOC_RESP, - WMI_NUM_MGMT_FRAME -} WMI_MGMT_FRAME_TYPE; - -/* - * Connect Command - */ -typedef enum { - INFRA_NETWORK = 0x01, - ADHOC_NETWORK = 0x02, - ADHOC_CREATOR = 0x04, - AP_NETWORK = 0x10, -} NETWORK_TYPE; - -typedef enum { - OPEN_AUTH = 0x01, - SHARED_AUTH = 0x02, - LEAP_AUTH = 0x04, /* different from IEEE_AUTH_MODE definitions */ -} DOT11_AUTH_MODE; - -enum { - AUTH_IDLE, - AUTH_OPEN_IN_PROGRESS, -}; - -typedef enum { - NONE_AUTH = 0x01, - WPA_AUTH = 0x02, - WPA2_AUTH = 0x04, - WPA_PSK_AUTH = 0x08, - WPA2_PSK_AUTH = 0x10, - WPA_AUTH_CCKM = 0x20, - WPA2_AUTH_CCKM = 0x40, -} AUTH_MODE; - -typedef enum { - NONE_CRYPT = 0x01, - WEP_CRYPT = 0x02, - TKIP_CRYPT = 0x04, - AES_CRYPT = 0x08, -#ifdef WAPI_ENABLE - WAPI_CRYPT = 0x10, -#endif /*WAPI_ENABLE*/ -} CRYPTO_TYPE; - -#define WMI_MIN_CRYPTO_TYPE NONE_CRYPT -#define WMI_MAX_CRYPTO_TYPE (AES_CRYPT + 1) - -#ifdef WAPI_ENABLE -#undef WMI_MAX_CRYPTO_TYPE -#define WMI_MAX_CRYPTO_TYPE (WAPI_CRYPT + 1) -#endif /* WAPI_ENABLE */ - -#ifdef WAPI_ENABLE -#define IW_ENCODE_ALG_SM4 0x20 -#define IW_AUTH_WAPI_ENABLED 0x20 -#endif - -#define WMI_MIN_KEY_INDEX 0 -#define WMI_MAX_KEY_INDEX 3 - -#ifdef WAPI_ENABLE -#undef WMI_MAX_KEY_INDEX -#define WMI_MAX_KEY_INDEX 7 /* wapi grpKey 0-3, prwKey 4-7 */ -#endif /* WAPI_ENABLE */ - -#define WMI_MAX_KEY_LEN 32 - -#define WMI_MAX_SSID_LEN 32 - -typedef enum { - CONNECT_ASSOC_POLICY_USER = 0x0001, - CONNECT_SEND_REASSOC = 0x0002, - CONNECT_IGNORE_WPAx_GROUP_CIPHER = 0x0004, - CONNECT_PROFILE_MATCH_DONE = 0x0008, - CONNECT_IGNORE_AAC_BEACON = 0x0010, - CONNECT_CSA_FOLLOW_BSS = 0x0020, - CONNECT_DO_WPA_OFFLOAD = 0x0040, - CONNECT_DO_NOT_DEAUTH = 0x0080, -} WMI_CONNECT_CTRL_FLAGS_BITS; - -#define DEFAULT_CONNECT_CTRL_FLAGS (CONNECT_CSA_FOLLOW_BSS) - -typedef PREPACK struct { - u8 networkType; - u8 dot11AuthMode; - u8 authMode; - u8 pairwiseCryptoType; - u8 pairwiseCryptoLen; - u8 groupCryptoType; - u8 groupCryptoLen; - u8 ssidLength; - u8 ssid[WMI_MAX_SSID_LEN]; - u16 channel; - u8 bssid[ATH_MAC_LEN]; - u32 ctrl_flags; -} POSTPACK WMI_CONNECT_CMD; - -/* - * WMI_RECONNECT_CMDID - */ -typedef PREPACK struct { - u16 channel; /* hint */ - u8 bssid[ATH_MAC_LEN]; /* mandatory if set */ -} POSTPACK WMI_RECONNECT_CMD; - -#define WMI_PMK_LEN 32 -typedef PREPACK struct { - u8 pmk[WMI_PMK_LEN]; -} POSTPACK WMI_SET_PMK_CMD; - -/* - * WMI_SET_EXCESS_TX_RETRY_THRES_CMDID - */ -typedef PREPACK struct { - u32 threshold; -} POSTPACK WMI_SET_EXCESS_TX_RETRY_THRES_CMD; - -/* - * WMI_ADD_CIPHER_KEY_CMDID - */ -typedef enum { - PAIRWISE_USAGE = 0x00, - GROUP_USAGE = 0x01, - TX_USAGE = 0x02, /* default Tx Key - Static WEP only */ -} KEY_USAGE; - -/* - * Bit Flag - * Bit 0 - Initialise TSC - default is Initialize - */ -#define KEY_OP_INIT_TSC 0x01 -#define KEY_OP_INIT_RSC 0x02 -#ifdef WAPI_ENABLE -#define KEY_OP_INIT_WAPIPN 0x10 -#endif /* WAPI_ENABLE */ - -#define KEY_OP_INIT_VAL 0x03 /* Default Initialise the TSC & RSC */ -#define KEY_OP_VALID_MASK 0x03 - -typedef PREPACK struct { - u8 keyIndex; - u8 keyType; - u8 keyUsage; /* KEY_USAGE */ - u8 keyLength; - u8 keyRSC[8]; /* key replay sequence counter */ - u8 key[WMI_MAX_KEY_LEN]; - u8 key_op_ctrl; /* Additional Key Control information */ - u8 key_macaddr[ATH_MAC_LEN]; -} POSTPACK WMI_ADD_CIPHER_KEY_CMD; - -/* - * WMI_DELETE_CIPHER_KEY_CMDID - */ -typedef PREPACK struct { - u8 keyIndex; -} POSTPACK WMI_DELETE_CIPHER_KEY_CMD; - -#define WMI_KRK_LEN 16 -/* - * WMI_ADD_KRK_CMDID - */ -typedef PREPACK struct { - u8 krk[WMI_KRK_LEN]; -} POSTPACK WMI_ADD_KRK_CMD; - -/* - * WMI_SET_TKIP_COUNTERMEASURES_CMDID - */ -typedef enum { - WMI_TKIP_CM_DISABLE = 0x0, - WMI_TKIP_CM_ENABLE = 0x1, -} WMI_TKIP_CM_CONTROL; - -typedef PREPACK struct { - u8 cm_en; /* WMI_TKIP_CM_CONTROL */ -} POSTPACK WMI_SET_TKIP_COUNTERMEASURES_CMD; - -/* - * WMI_SET_PMKID_CMDID - */ - -#define WMI_PMKID_LEN 16 - -typedef enum { - PMKID_DISABLE = 0, - PMKID_ENABLE = 1, -} PMKID_ENABLE_FLG; - -typedef PREPACK struct { - u8 bssid[ATH_MAC_LEN]; - u8 enable; /* PMKID_ENABLE_FLG */ - u8 pmkid[WMI_PMKID_LEN]; -} POSTPACK WMI_SET_PMKID_CMD; - -/* - * WMI_START_SCAN_CMD - */ -typedef enum { - WMI_LONG_SCAN = 0, - WMI_SHORT_SCAN = 1, -} WMI_SCAN_TYPE; - -typedef PREPACK struct { - u32 forceFgScan; - u32 isLegacy; /* For Legacy Cisco AP compatibility */ - u32 homeDwellTime; /* Maximum duration in the home channel(milliseconds) */ - u32 forceScanInterval; /* Time interval between scans (milliseconds)*/ - u8 scanType; /* WMI_SCAN_TYPE */ - u8 numChannels; /* how many channels follow */ - u16 channelList[1]; /* channels in Mhz */ -} POSTPACK WMI_START_SCAN_CMD; - -/* - * WMI_SET_SCAN_PARAMS_CMDID - */ -#define WMI_SHORTSCANRATIO_DEFAULT 3 -/* - * Warning: ScanCtrlFlag value of 0xFF is used to disable all flags in WMI_SCAN_PARAMS_CMD - * Do not add any more flags to WMI_SCAN_CTRL_FLAG_BITS - */ -typedef enum { - CONNECT_SCAN_CTRL_FLAGS = 0x01, /* set if can scan in the Connect cmd */ - SCAN_CONNECTED_CTRL_FLAGS = 0x02, /* set if scan for the SSID it is */ - /* already connected to */ - ACTIVE_SCAN_CTRL_FLAGS = 0x04, /* set if enable active scan */ - ROAM_SCAN_CTRL_FLAGS = 0x08, /* set if enable roam scan when bmiss and lowrssi */ - REPORT_BSSINFO_CTRL_FLAGS = 0x10, /* set if follows customer BSSINFO reporting rule */ - ENABLE_AUTO_CTRL_FLAGS = 0x20, /* if disabled, target doesn't - scan after a disconnect event */ - ENABLE_SCAN_ABORT_EVENT = 0x40 /* Scan complete event with canceled status will be generated when a scan is prempted before it gets completed */ -} WMI_SCAN_CTRL_FLAGS_BITS; - -#define CAN_SCAN_IN_CONNECT(flags) (flags & CONNECT_SCAN_CTRL_FLAGS) -#define CAN_SCAN_CONNECTED(flags) (flags & SCAN_CONNECTED_CTRL_FLAGS) -#define ENABLE_ACTIVE_SCAN(flags) (flags & ACTIVE_SCAN_CTRL_FLAGS) -#define ENABLE_ROAM_SCAN(flags) (flags & ROAM_SCAN_CTRL_FLAGS) -#define CONFIG_REPORT_BSSINFO(flags) (flags & REPORT_BSSINFO_CTRL_FLAGS) -#define IS_AUTO_SCAN_ENABLED(flags) (flags & ENABLE_AUTO_CTRL_FLAGS) -#define SCAN_ABORT_EVENT_ENABLED(flags) (flags & ENABLE_SCAN_ABORT_EVENT) - -#define DEFAULT_SCAN_CTRL_FLAGS (CONNECT_SCAN_CTRL_FLAGS| SCAN_CONNECTED_CTRL_FLAGS| ACTIVE_SCAN_CTRL_FLAGS| ROAM_SCAN_CTRL_FLAGS | ENABLE_AUTO_CTRL_FLAGS) - - -typedef PREPACK struct { - u16 fg_start_period; /* seconds */ - u16 fg_end_period; /* seconds */ - u16 bg_period; /* seconds */ - u16 maxact_chdwell_time; /* msec */ - u16 pas_chdwell_time; /* msec */ - u8 shortScanRatio; /* how many shorts scan for one long */ - u8 scanCtrlFlags; - u16 minact_chdwell_time; /* msec */ - u16 maxact_scan_per_ssid; /* max active scans per ssid */ - u32 max_dfsch_act_time; /* msecs */ -} POSTPACK WMI_SCAN_PARAMS_CMD; - -/* - * WMI_SET_BSS_FILTER_CMDID - */ -typedef enum { - NONE_BSS_FILTER = 0x0, /* no beacons forwarded */ - ALL_BSS_FILTER, /* all beacons forwarded */ - PROFILE_FILTER, /* only beacons matching profile */ - ALL_BUT_PROFILE_FILTER, /* all but beacons matching profile */ - CURRENT_BSS_FILTER, /* only beacons matching current BSS */ - ALL_BUT_BSS_FILTER, /* all but beacons matching BSS */ - PROBED_SSID_FILTER, /* beacons matching probed ssid */ - LAST_BSS_FILTER, /* marker only */ -} WMI_BSS_FILTER; - -typedef PREPACK struct { - u8 bssFilter; /* see WMI_BSS_FILTER */ - u8 reserved1; /* For alignment */ - u16 reserved2; /* For alignment */ - u32 ieMask; -} POSTPACK WMI_BSS_FILTER_CMD; - -/* - * WMI_SET_PROBED_SSID_CMDID - */ -#define MAX_PROBED_SSID_INDEX 9 - -typedef enum { - DISABLE_SSID_FLAG = 0, /* disables entry */ - SPECIFIC_SSID_FLAG = 0x01, /* probes specified ssid */ - ANY_SSID_FLAG = 0x02, /* probes for any ssid */ -} WMI_SSID_FLAG; - -typedef PREPACK struct { - u8 entryIndex; /* 0 to MAX_PROBED_SSID_INDEX */ - u8 flag; /* WMI_SSID_FLG */ - u8 ssidLength; - u8 ssid[32]; -} POSTPACK WMI_PROBED_SSID_CMD; - -/* - * WMI_SET_LISTEN_INT_CMDID - * The Listen interval is between 15 and 3000 TUs - */ -#define MIN_LISTEN_INTERVAL 15 -#define MAX_LISTEN_INTERVAL 5000 -#define MIN_LISTEN_BEACONS 1 -#define MAX_LISTEN_BEACONS 50 - -typedef PREPACK struct { - u16 listenInterval; - u16 numBeacons; -} POSTPACK WMI_LISTEN_INT_CMD; - -/* - * WMI_SET_BEACON_INT_CMDID - */ -typedef PREPACK struct { - u16 beaconInterval; -} POSTPACK WMI_BEACON_INT_CMD; - -/* - * WMI_SET_BMISS_TIME_CMDID - * valid values are between 1000 and 5000 TUs - */ - -#define MIN_BMISS_TIME 1000 -#define MAX_BMISS_TIME 5000 -#define MIN_BMISS_BEACONS 1 -#define MAX_BMISS_BEACONS 50 - -typedef PREPACK struct { - u16 bmissTime; - u16 numBeacons; -} POSTPACK WMI_BMISS_TIME_CMD; - -/* - * WMI_SET_POWER_MODE_CMDID - */ -typedef enum { - REC_POWER = 0x01, - MAX_PERF_POWER, -} WMI_POWER_MODE; - -typedef PREPACK struct { - u8 powerMode; /* WMI_POWER_MODE */ -} POSTPACK WMI_POWER_MODE_CMD; - -typedef PREPACK struct { - s8 status; /* WMI_SET_PARAMS_REPLY */ -} POSTPACK WMI_SET_PARAMS_REPLY; - -typedef PREPACK struct { - u32 opcode; - u32 length; - char buffer[1]; /* WMI_SET_PARAMS */ -} POSTPACK WMI_SET_PARAMS_CMD; - -typedef PREPACK struct { - u8 multicast_mac[ATH_MAC_LEN]; /* WMI_SET_MCAST_FILTER */ -} POSTPACK WMI_SET_MCAST_FILTER_CMD; - -typedef PREPACK struct { - u8 enable; /* WMI_MCAST_FILTER */ -} POSTPACK WMI_MCAST_FILTER_CMD; - -/* - * WMI_SET_POWER_PARAMS_CMDID - */ -typedef enum { - IGNORE_DTIM = 0x01, - NORMAL_DTIM = 0x02, - STICK_DTIM = 0x03, - AUTO_DTIM = 0x04, -} WMI_DTIM_POLICY; - -/* Policy to determnine whether TX should wakeup WLAN if sleeping */ -typedef enum { - TX_WAKEUP_UPON_SLEEP = 1, - TX_DONT_WAKEUP_UPON_SLEEP = 2 -} WMI_TX_WAKEUP_POLICY_UPON_SLEEP; - -/* - * Policy to determnine whether power save failure event should be sent to - * host during scanning - */ -typedef enum { - SEND_POWER_SAVE_FAIL_EVENT_ALWAYS = 1, - IGNORE_POWER_SAVE_FAIL_EVENT_DURING_SCAN = 2, -} POWER_SAVE_FAIL_EVENT_POLICY; - -typedef PREPACK struct { - u16 idle_period; /* msec */ - u16 pspoll_number; - u16 dtim_policy; - u16 tx_wakeup_policy; - u16 num_tx_to_wakeup; - u16 ps_fail_event_policy; -} POSTPACK WMI_POWER_PARAMS_CMD; - -/* Adhoc power save types */ -typedef enum { - ADHOC_PS_DISABLE=1, - ADHOC_PS_ATH=2, - ADHOC_PS_IEEE=3, - ADHOC_PS_OTHER=4, -} WMI_ADHOC_PS_TYPE; - -typedef PREPACK struct { - u8 power_saving; - u8 ttl; /* number of beacon periods */ - u16 atim_windows; /* msec */ - u16 timeout_value; /* msec */ -} POSTPACK WMI_IBSS_PM_CAPS_CMD; - -/* AP power save types */ -typedef enum { - AP_PS_DISABLE=1, - AP_PS_ATH=2, -} WMI_AP_PS_TYPE; - -typedef PREPACK struct { - u32 idle_time; /* in msec */ - u32 ps_period; /* in usec */ - u8 sleep_period; /* in ps periods */ - u8 psType; -} POSTPACK WMI_AP_PS_CMD; - -/* - * WMI_SET_POWERSAVE_TIMERS_POLICY_CMDID - */ -typedef enum { - IGNORE_TIM_ALL_QUEUES_APSD = 0, - PROCESS_TIM_ALL_QUEUES_APSD = 1, - IGNORE_TIM_SIMULATED_APSD = 2, - PROCESS_TIM_SIMULATED_APSD = 3, -} APSD_TIM_POLICY; - -typedef PREPACK struct { - u16 psPollTimeout; /* msec */ - u16 triggerTimeout; /* msec */ - u32 apsdTimPolicy; /* TIM behavior with ques APSD enabled. Default is IGNORE_TIM_ALL_QUEUES_APSD */ - u32 simulatedAPSDTimPolicy; /* TIM behavior with simulated APSD enabled. Default is PROCESS_TIM_SIMULATED_APSD */ -} POSTPACK WMI_POWERSAVE_TIMERS_POLICY_CMD; - -/* - * WMI_SET_VOICE_PKT_SIZE_CMDID - */ -typedef PREPACK struct { - u16 voicePktSize; -} POSTPACK WMI_SET_VOICE_PKT_SIZE_CMD; - -/* - * WMI_SET_MAX_SP_LEN_CMDID - */ -typedef enum { - DELIVER_ALL_PKT = 0x0, - DELIVER_2_PKT = 0x1, - DELIVER_4_PKT = 0x2, - DELIVER_6_PKT = 0x3, -} APSD_SP_LEN_TYPE; - -typedef PREPACK struct { - u8 maxSPLen; -} POSTPACK WMI_SET_MAX_SP_LEN_CMD; - -/* - * WMI_SET_DISC_TIMEOUT_CMDID - */ -typedef PREPACK struct { - u8 disconnectTimeout; /* seconds */ -} POSTPACK WMI_DISC_TIMEOUT_CMD; - -typedef enum { - UPLINK_TRAFFIC = 0, - DNLINK_TRAFFIC = 1, - BIDIR_TRAFFIC = 2, -} DIR_TYPE; - -typedef enum { - DISABLE_FOR_THIS_AC = 0, - ENABLE_FOR_THIS_AC = 1, - ENABLE_FOR_ALL_AC = 2, -} VOICEPS_CAP_TYPE; - -typedef enum { - TRAFFIC_TYPE_APERIODIC = 0, - TRAFFIC_TYPE_PERIODIC = 1, -}TRAFFIC_TYPE; - -/* - * WMI_SYNCHRONIZE_CMDID - */ -typedef PREPACK struct { - u8 dataSyncMap; -} POSTPACK WMI_SYNC_CMD; - -/* - * WMI_CREATE_PSTREAM_CMDID - */ -typedef PREPACK struct { - u32 minServiceInt; /* in milli-sec */ - u32 maxServiceInt; /* in milli-sec */ - u32 inactivityInt; /* in milli-sec */ - u32 suspensionInt; /* in milli-sec */ - u32 serviceStartTime; - u32 minDataRate; /* in bps */ - u32 meanDataRate; /* in bps */ - u32 peakDataRate; /* in bps */ - u32 maxBurstSize; - u32 delayBound; - u32 minPhyRate; /* in bps */ - u32 sba; - u32 mediumTime; - u16 nominalMSDU; /* in octects */ - u16 maxMSDU; /* in octects */ - u8 trafficClass; - u8 trafficDirection; /* DIR_TYPE */ - u8 rxQueueNum; - u8 trafficType; /* TRAFFIC_TYPE */ - u8 voicePSCapability; /* VOICEPS_CAP_TYPE */ - u8 tsid; - u8 userPriority; /* 802.1D user priority */ - u8 nominalPHY; /* nominal phy rate */ -} POSTPACK WMI_CREATE_PSTREAM_CMD; - -/* - * WMI_DELETE_PSTREAM_CMDID - */ -typedef PREPACK struct { - u8 txQueueNumber; - u8 rxQueueNumber; - u8 trafficDirection; - u8 trafficClass; - u8 tsid; -} POSTPACK WMI_DELETE_PSTREAM_CMD; - -/* - * WMI_SET_CHANNEL_PARAMS_CMDID - */ -typedef enum { - WMI_11A_MODE = 0x1, - WMI_11G_MODE = 0x2, - WMI_11AG_MODE = 0x3, - WMI_11B_MODE = 0x4, - WMI_11GONLY_MODE = 0x5, -} WMI_PHY_MODE; - -#define WMI_MAX_CHANNELS 32 - -typedef PREPACK struct { - u8 reserved1; - u8 scanParam; /* set if enable scan */ - u8 phyMode; /* see WMI_PHY_MODE */ - u8 numChannels; /* how many channels follow */ - u16 channelList[1]; /* channels in Mhz */ -} POSTPACK WMI_CHANNEL_PARAMS_CMD; - - -/* - * WMI_RSSI_THRESHOLD_PARAMS_CMDID - * Setting the polltime to 0 would disable polling. - * Threshold values are in the ascending order, and should agree to: - * (lowThreshold_lowerVal < lowThreshold_upperVal < highThreshold_lowerVal - * < highThreshold_upperVal) - */ - -typedef PREPACK struct WMI_RSSI_THRESHOLD_PARAMS{ - u32 pollTime; /* Polling time as a factor of LI */ - s16 thresholdAbove1_Val; /* lowest of upper */ - s16 thresholdAbove2_Val; - s16 thresholdAbove3_Val; - s16 thresholdAbove4_Val; - s16 thresholdAbove5_Val; - s16 thresholdAbove6_Val; /* highest of upper */ - s16 thresholdBelow1_Val; /* lowest of bellow */ - s16 thresholdBelow2_Val; - s16 thresholdBelow3_Val; - s16 thresholdBelow4_Val; - s16 thresholdBelow5_Val; - s16 thresholdBelow6_Val; /* highest of bellow */ - u8 weight; /* "alpha" */ - u8 reserved[3]; -} POSTPACK WMI_RSSI_THRESHOLD_PARAMS_CMD; - -/* - * WMI_SNR_THRESHOLD_PARAMS_CMDID - * Setting the polltime to 0 would disable polling. - */ - -typedef PREPACK struct WMI_SNR_THRESHOLD_PARAMS{ - u32 pollTime; /* Polling time as a factor of LI */ - u8 weight; /* "alpha" */ - u8 thresholdAbove1_Val; /* lowest of uppper*/ - u8 thresholdAbove2_Val; - u8 thresholdAbove3_Val; - u8 thresholdAbove4_Val; /* highest of upper */ - u8 thresholdBelow1_Val; /* lowest of bellow */ - u8 thresholdBelow2_Val; - u8 thresholdBelow3_Val; - u8 thresholdBelow4_Val; /* highest of bellow */ - u8 reserved[3]; -} POSTPACK WMI_SNR_THRESHOLD_PARAMS_CMD; - -/* - * WMI_LQ_THRESHOLD_PARAMS_CMDID - */ -typedef PREPACK struct WMI_LQ_THRESHOLD_PARAMS { - u8 enable; - u8 thresholdAbove1_Val; - u8 thresholdAbove2_Val; - u8 thresholdAbove3_Val; - u8 thresholdAbove4_Val; - u8 thresholdBelow1_Val; - u8 thresholdBelow2_Val; - u8 thresholdBelow3_Val; - u8 thresholdBelow4_Val; - u8 reserved[3]; -} POSTPACK WMI_LQ_THRESHOLD_PARAMS_CMD; - -typedef enum { - WMI_LPREAMBLE_DISABLED = 0, - WMI_LPREAMBLE_ENABLED -} WMI_LPREAMBLE_STATUS; - -typedef enum { - WMI_IGNORE_BARKER_IN_ERP = 0, - WMI_DONOT_IGNORE_BARKER_IN_ERP -} WMI_PREAMBLE_POLICY; - -typedef PREPACK struct { - u8 status; - u8 preamblePolicy; -}POSTPACK WMI_SET_LPREAMBLE_CMD; - -typedef PREPACK struct { - u16 threshold; -}POSTPACK WMI_SET_RTS_CMD; - -/* - * WMI_TARGET_ERROR_REPORT_BITMASK_CMDID - * Sets the error reporting event bitmask in target. Target clears it - * upon an error. Subsequent errors are counted, but not reported - * via event, unless the bitmask is set again. - */ -typedef PREPACK struct { - u32 bitmask; -} POSTPACK WMI_TARGET_ERROR_REPORT_BITMASK; - -/* - * WMI_SET_TX_PWR_CMDID - */ -typedef PREPACK struct { - u8 dbM; /* in dbM units */ -} POSTPACK WMI_SET_TX_PWR_CMD, WMI_TX_PWR_REPLY; - -/* - * WMI_SET_ASSOC_INFO_CMDID - * - * A maximum of 2 private IEs can be sent in the [Re]Assoc request. - * A 3rd one, the CCX version IE can also be set from the host. - */ -#define WMI_MAX_ASSOC_INFO_TYPE 2 -#define WMI_CCX_VER_IE 2 /* ieType to set CCX Version IE */ - -#define WMI_MAX_ASSOC_INFO_LEN 240 - -typedef PREPACK struct { - u8 ieType; - u8 bufferSize; - u8 assocInfo[1]; /* up to WMI_MAX_ASSOC_INFO_LEN */ -} POSTPACK WMI_SET_ASSOC_INFO_CMD; - - -/* - * WMI_GET_TX_PWR_CMDID does not take any parameters - */ - -/* - * WMI_ADD_BAD_AP_CMDID - */ -#define WMI_MAX_BAD_AP_INDEX 1 - -typedef PREPACK struct { - u8 badApIndex; /* 0 to WMI_MAX_BAD_AP_INDEX */ - u8 bssid[ATH_MAC_LEN]; -} POSTPACK WMI_ADD_BAD_AP_CMD; - -/* - * WMI_DELETE_BAD_AP_CMDID - */ -typedef PREPACK struct { - u8 badApIndex; /* 0 to WMI_MAX_BAD_AP_INDEX */ -} POSTPACK WMI_DELETE_BAD_AP_CMD; - -/* - * WMI_SET_ACCESS_PARAMS_CMDID - */ -#define WMI_DEFAULT_TXOP_ACPARAM 0 /* implies one MSDU */ -#define WMI_DEFAULT_ECWMIN_ACPARAM 4 /* corresponds to CWmin of 15 */ -#define WMI_DEFAULT_ECWMAX_ACPARAM 10 /* corresponds to CWmax of 1023 */ -#define WMI_MAX_CW_ACPARAM 15 /* maximum eCWmin or eCWmax */ -#define WMI_DEFAULT_AIFSN_ACPARAM 2 -#define WMI_MAX_AIFSN_ACPARAM 15 -typedef PREPACK struct { - u16 txop; /* in units of 32 usec */ - u8 eCWmin; - u8 eCWmax; - u8 aifsn; - u8 ac; -} POSTPACK WMI_SET_ACCESS_PARAMS_CMD; - - -/* - * WMI_SET_RETRY_LIMITS_CMDID - * - * This command is used to customize the number of retries the - * wlan device will perform on a given frame. - */ -#define WMI_MIN_RETRIES 2 -#define WMI_MAX_RETRIES 13 -typedef enum { - MGMT_FRAMETYPE = 0, - CONTROL_FRAMETYPE = 1, - DATA_FRAMETYPE = 2 -} WMI_FRAMETYPE; - -typedef PREPACK struct { - u8 frameType; /* WMI_FRAMETYPE */ - u8 trafficClass; /* applies only to DATA_FRAMETYPE */ - u8 maxRetries; - u8 enableNotify; -} POSTPACK WMI_SET_RETRY_LIMITS_CMD; - -/* - * WMI_SET_ROAM_CTRL_CMDID - * - * This command is used to influence the Roaming behaviour - * Set the host biases of the BSSs before setting the roam mode as bias - * based. - */ - -/* - * Different types of Roam Control - */ - -typedef enum { - WMI_FORCE_ROAM = 1, /* Roam to the specified BSSID */ - WMI_SET_ROAM_MODE = 2, /* default ,progd bias, no roam */ - WMI_SET_HOST_BIAS = 3, /* Set the Host Bias */ - WMI_SET_LOWRSSI_SCAN_PARAMS = 4, /* Set lowrssi Scan parameters */ -} WMI_ROAM_CTRL_TYPE; - -#define WMI_MIN_ROAM_CTRL_TYPE WMI_FORCE_ROAM -#define WMI_MAX_ROAM_CTRL_TYPE WMI_SET_LOWRSSI_SCAN_PARAMS - -/* - * ROAM MODES - */ - -typedef enum { - WMI_DEFAULT_ROAM_MODE = 1, /* RSSI based ROAM */ - WMI_HOST_BIAS_ROAM_MODE = 2, /* HOST BIAS based ROAM */ - WMI_LOCK_BSS_MODE = 3 /* Lock to the Current BSS - no Roam */ -} WMI_ROAM_MODE; - -/* - * BSS HOST BIAS INFO - */ - -typedef PREPACK struct { - u8 bssid[ATH_MAC_LEN]; - s8 bias; -} POSTPACK WMI_BSS_BIAS; - -typedef PREPACK struct { - u8 numBss; - WMI_BSS_BIAS bssBias[1]; -} POSTPACK WMI_BSS_BIAS_INFO; - -typedef PREPACK struct WMI_LOWRSSI_SCAN_PARAMS { - u16 lowrssi_scan_period; - s16 lowrssi_scan_threshold; - s16 lowrssi_roam_threshold; - u8 roam_rssi_floor; - u8 reserved[1]; /* For alignment */ -} POSTPACK WMI_LOWRSSI_SCAN_PARAMS; - -typedef PREPACK struct { - PREPACK union { - u8 bssid[ATH_MAC_LEN]; /* WMI_FORCE_ROAM */ - u8 roamMode; /* WMI_SET_ROAM_MODE */ - WMI_BSS_BIAS_INFO bssBiasInfo; /* WMI_SET_HOST_BIAS */ - WMI_LOWRSSI_SCAN_PARAMS lrScanParams; - } POSTPACK info; - u8 roamCtrlType ; -} POSTPACK WMI_SET_ROAM_CTRL_CMD; - -/* - * WMI_SET_BT_WLAN_CONN_PRECEDENCE_CMDID - */ -typedef enum { - BT_WLAN_CONN_PRECDENCE_WLAN=0, /* Default */ - BT_WLAN_CONN_PRECDENCE_PAL, -} BT_WLAN_CONN_PRECEDENCE; - -typedef PREPACK struct { - u8 precedence; -} POSTPACK WMI_SET_BT_WLAN_CONN_PRECEDENCE; - -/* - * WMI_ENABLE_RM_CMDID - */ -typedef PREPACK struct { - u32 enable_radio_measurements; -} POSTPACK WMI_ENABLE_RM_CMD; - -/* - * WMI_SET_MAX_OFFHOME_DURATION_CMDID - */ -typedef PREPACK struct { - u8 max_offhome_duration; -} POSTPACK WMI_SET_MAX_OFFHOME_DURATION_CMD; - -typedef PREPACK struct { - u32 frequency; - u8 threshold; -} POSTPACK WMI_SET_HB_CHALLENGE_RESP_PARAMS_CMD; -/*---------------------- BTCOEX RELATED -------------------------------------*/ -/*----------------------COMMON to AR6002 and AR6003 -------------------------*/ -typedef enum { - BT_STREAM_UNDEF = 0, - BT_STREAM_SCO, /* SCO stream */ - BT_STREAM_A2DP, /* A2DP stream */ - BT_STREAM_SCAN, /* BT Discovery or Page */ - BT_STREAM_ESCO, - BT_STREAM_MAX -} BT_STREAM_TYPE; - -typedef enum { - BT_PARAM_SCO_PSPOLL_LATENCY_ONE_FOURTH =1, - BT_PARAM_SCO_PSPOLL_LATENCY_HALF, - BT_PARAM_SCO_PSPOLL_LATENCY_THREE_FOURTH, -} BT_PARAMS_SCO_PSPOLL_LATENCY; - -typedef enum { - BT_PARAMS_SCO_STOMP_SCO_NEVER =1, - BT_PARAMS_SCO_STOMP_SCO_ALWAYS, - BT_PARAMS_SCO_STOMP_SCO_IN_LOWRSSI, -} BT_PARAMS_SCO_STOMP_RULES; - -typedef enum { - BT_STATUS_UNDEF = 0, - BT_STATUS_ON, - BT_STATUS_OFF, - BT_STATUS_MAX -} BT_STREAM_STATUS; - -typedef PREPACK struct { - u8 streamType; - u8 status; -} POSTPACK WMI_SET_BT_STATUS_CMD; - -typedef enum { - BT_ANT_TYPE_UNDEF=0, - BT_ANT_TYPE_DUAL, - BT_ANT_TYPE_SPLITTER, - BT_ANT_TYPE_SWITCH, - BT_ANT_TYPE_HIGH_ISO_DUAL -} BT_ANT_FRONTEND_CONFIG; - -typedef enum { - BT_COLOCATED_DEV_BTS4020=0, - BT_COLCATED_DEV_CSR , - BT_COLOCATED_DEV_VALKYRIE -} BT_COLOCATED_DEV_TYPE; - -/*********************** Applicable to AR6002 ONLY ******************************/ - -typedef enum { - BT_PARAM_SCO = 1, /* SCO stream parameters */ - BT_PARAM_A2DP , - BT_PARAM_ANTENNA_CONFIG, - BT_PARAM_COLOCATED_BT_DEVICE, - BT_PARAM_ACLCOEX, - BT_PARAM_11A_SEPARATE_ANT, - BT_PARAM_MAX -} BT_PARAM_TYPE; - - -#define BT_SCO_ALLOW_CLOSE_RANGE_OPT (1 << 0) -#define BT_SCO_FORCE_AWAKE_OPT (1 << 1) -#define BT_SCO_SET_RSSI_OVERRIDE(flags) ((flags) |= (1 << 2)) -#define BT_SCO_GET_RSSI_OVERRIDE(flags) (((flags) >> 2) & 0x1) -#define BT_SCO_SET_RTS_OVERRIDE(flags) ((flags) |= (1 << 3)) -#define BT_SCO_GET_RTS_OVERRIDE(flags) (((flags) >> 3) & 0x1) -#define BT_SCO_GET_MIN_LOW_RATE_CNT(flags) (((flags) >> 8) & 0xFF) -#define BT_SCO_GET_MAX_LOW_RATE_CNT(flags) (((flags) >> 16) & 0xFF) -#define BT_SCO_SET_MIN_LOW_RATE_CNT(flags,val) (flags) |= (((val) & 0xFF) << 8) -#define BT_SCO_SET_MAX_LOW_RATE_CNT(flags,val) (flags) |= (((val) & 0xFF) << 16) - -typedef PREPACK struct { - u32 numScoCyclesForceTrigger; /* Number SCO cycles after which - force a pspoll. default = 10 */ - u32 dataResponseTimeout; /* Timeout Waiting for Downlink pkt - in response for ps-poll, - default = 10 msecs */ - u32 stompScoRules; - u32 scoOptFlags; /* SCO Options Flags : - bits: meaning: - 0 Allow Close Range Optimization - 1 Force awake during close range - 2 If set use host supplied RSSI for OPT - 3 If set use host supplied RTS COUNT for OPT - 4..7 Unused - 8..15 Low Data Rate Min Cnt - 16..23 Low Data Rate Max Cnt - */ - - u8 stompDutyCyleVal; /* Sco cycles to limit ps-poll queuing - if stomped */ - u8 stompDutyCyleMaxVal; /*firm ware increases stomp duty cycle - gradually uptill this value on need basis*/ - u8 psPollLatencyFraction; /* Fraction of idle - period, within which - additional ps-polls - can be queued */ - u8 noSCOSlots; /* Number of SCO Tx/Rx slots. - HVx, EV3, 2EV3 = 2 */ - u8 noIdleSlots; /* Number of Bluetooth idle slots between - consecutive SCO Tx/Rx slots - HVx, EV3 = 4 - 2EV3 = 10 */ - u8 scoOptOffRssi;/*RSSI value below which we go to ps poll*/ - u8 scoOptOnRssi; /*RSSI value above which we reenter opt mode*/ - u8 scoOptRtsCount; -} POSTPACK BT_PARAMS_SCO; - -#define BT_A2DP_ALLOW_CLOSE_RANGE_OPT (1 << 0) -#define BT_A2DP_FORCE_AWAKE_OPT (1 << 1) -#define BT_A2DP_SET_RSSI_OVERRIDE(flags) ((flags) |= (1 << 2)) -#define BT_A2DP_GET_RSSI_OVERRIDE(flags) (((flags) >> 2) & 0x1) -#define BT_A2DP_SET_RTS_OVERRIDE(flags) ((flags) |= (1 << 3)) -#define BT_A2DP_GET_RTS_OVERRIDE(flags) (((flags) >> 3) & 0x1) -#define BT_A2DP_GET_MIN_LOW_RATE_CNT(flags) (((flags) >> 8) & 0xFF) -#define BT_A2DP_GET_MAX_LOW_RATE_CNT(flags) (((flags) >> 16) & 0xFF) -#define BT_A2DP_SET_MIN_LOW_RATE_CNT(flags,val) (flags) |= (((val) & 0xFF) << 8) -#define BT_A2DP_SET_MAX_LOW_RATE_CNT(flags,val) (flags) |= (((val) & 0xFF) << 16) - -typedef PREPACK struct { - u32 a2dpWlanUsageLimit; /* MAX time firmware uses the medium for - wlan, after it identifies the idle time - default (30 msecs) */ - u32 a2dpBurstCntMin; /* Minimum number of bluetooth data frames - to replenish Wlan Usage limit (default 3) */ - u32 a2dpDataRespTimeout; - u32 a2dpOptFlags; /* A2DP Option flags: - bits: meaning: - 0 Allow Close Range Optimization - 1 Force awake during close range - 2 If set use host supplied RSSI for OPT - 3 If set use host supplied RTS COUNT for OPT - 4..7 Unused - 8..15 Low Data Rate Min Cnt - 16..23 Low Data Rate Max Cnt - */ - u8 isCoLocatedBtRoleMaster; - u8 a2dpOptOffRssi;/*RSSI value below which we go to ps poll*/ - u8 a2dpOptOnRssi; /*RSSI value above which we reenter opt mode*/ - u8 a2dpOptRtsCount; -}POSTPACK BT_PARAMS_A2DP; - -/* During BT ftp/ BT OPP or any another data based acl profile on bluetooth - (non a2dp).*/ -typedef PREPACK struct { - u32 aclWlanMediumUsageTime; /* Wlan usage time during Acl (non-a2dp) - coexistence (default 30 msecs) */ - u32 aclBtMediumUsageTime; /* Bt usage time during acl coexistence - (default 30 msecs)*/ - u32 aclDataRespTimeout; - u32 aclDetectTimeout; /* ACL coexistence enabled if we get - 10 Pkts in X msec(default 100 msecs) */ - u32 aclmaxPktCnt; /* No of ACL pkts to receive before - enabling ACL coex */ - -}POSTPACK BT_PARAMS_ACLCOEX; - -typedef PREPACK struct { - PREPACK union { - BT_PARAMS_SCO scoParams; - BT_PARAMS_A2DP a2dpParams; - BT_PARAMS_ACLCOEX aclCoexParams; - u8 antType; /* 0 -Disabled (default) - 1 - BT_ANT_TYPE_DUAL - 2 - BT_ANT_TYPE_SPLITTER - 3 - BT_ANT_TYPE_SWITCH */ - u8 coLocatedBtDev; /* 0 - BT_COLOCATED_DEV_BTS4020 (default) - 1 - BT_COLCATED_DEV_CSR - 2 - BT_COLOCATED_DEV_VALKYRIe - */ - } POSTPACK info; - u8 paramType ; -} POSTPACK WMI_SET_BT_PARAMS_CMD; - -/************************ END AR6002 BTCOEX *******************************/ -/*-----------------------AR6003 BTCOEX -----------------------------------*/ - -/* ---------------WMI_SET_BTCOEX_FE_ANT_CMDID --------------------------*/ -/* Indicates front end antenna configuration. This command needs to be issued - * right after initialization and after WMI_SET_BTCOEX_COLOCATED_BT_DEV_CMDID. - * AR6003 enables coexistence and antenna switching based on the configuration. - */ -typedef enum { - WMI_BTCOEX_NOT_ENABLED = 0, - WMI_BTCOEX_FE_ANT_SINGLE =1, - WMI_BTCOEX_FE_ANT_DUAL=2, - WMI_BTCOEX_FE_ANT_DUAL_HIGH_ISO=3, - WMI_BTCOEX_FE_ANT_TYPE_MAX -}WMI_BTCOEX_FE_ANT_TYPE; - -typedef PREPACK struct { - u8 btcoexFeAntType; /* 1 - WMI_BTCOEX_FE_ANT_SINGLE for single antenna front end - 2 - WMI_BTCOEX_FE_ANT_DUAL for dual antenna front end - (for isolations less 35dB, for higher isolation there - is not need to pass this command). - (not implemented) - */ -}POSTPACK WMI_SET_BTCOEX_FE_ANT_CMD; - -/* -------------WMI_SET_BTCOEX_COLOCATED_BT_DEV_CMDID ----------------*/ -/* Indicate the bluetooth chip to the firmware. Firmware can have different algorithm based - * bluetooth chip type.Based on bluetooth device, different coexistence protocol would be used. - */ -typedef PREPACK struct { - u8 btcoexCoLocatedBTdev; /*1 - Qcom BT (3 -wire PTA) - 2 - CSR BT (3 wire PTA) - 3 - Atheros 3001 BT (3 wire PTA) - 4 - STE bluetooth (4-wire ePTA) - 5 - Atheros 3002 BT (4-wire MCI) - defaults= 3 (Atheros 3001 BT ) - */ -}POSTPACK WMI_SET_BTCOEX_COLOCATED_BT_DEV_CMD; - -/* -------------WMI_SET_BTCOEX_BTINQUIRY_PAGE_CONFIG_CMDID ------------*/ -/* Configuration parameters during bluetooth inquiry and page. Page configuration - * is applicable only on interfaces which can distinguish page (applicable only for ePTA - - * STE bluetooth). - * Bluetooth inquiry start and end is indicated via WMI_SET_BTCOEX_BT_OPERATING_STATUS_CMDID. - * During this the station will be power-save mode. - */ -typedef PREPACK struct { - u32 btInquiryDataFetchFrequency;/* The frequency of querying the AP for data - (via pspoll) is configured by this parameter. - "default = 10 ms" */ - - u32 protectBmissDurPostBtInquiry;/* The firmware will continue to be in inquiry state - for configured duration, after inquiry completion - . This is to ensure other bluetooth transactions - (RDP, SDP profiles, link key exchange ...etc) - goes through smoothly without wifi stomping. - default = 10 secs*/ - - u32 maxpageStomp; /*Applicable only for STE-BT interface. Currently not - used */ - u32 btInquiryPageFlag; /* Not used */ -}POSTPACK WMI_SET_BTCOEX_BTINQUIRY_PAGE_CONFIG_CMD; - -/*---------------------WMI_SET_BTCOEX_SCO_CONFIG_CMDID ---------------*/ -/* Configure SCO parameters. These parameters would be used whenever firmware is indicated - * of (e)SCO profile on bluetooth ( via WMI_SET_BTCOEX_BT_OPERATING_STATUS_CMDID). - * Configration of BTCOEX_SCO_CONFIG data structure are common configuration and applies - * ps-poll mode and opt mode. - * Ps-poll Mode - Station is in power-save and retrieves downlink data between sco gaps. - * Opt Mode - station is in awake state and access point can send data to station any time. - * BTCOEX_PSPOLLMODE_SCO_CONFIG - Configuration applied only during ps-poll mode. - * BTCOEX_OPTMODE_SCO_CONFIG - Configuration applied only during opt mode. - */ -#define WMI_SCO_CONFIG_FLAG_ALLOW_OPTIMIZATION (1 << 0) -#define WMI_SCO_CONFIG_FLAG_IS_EDR_CAPABLE (1 << 1) -#define WMI_SCO_CONFIG_FLAG_IS_BT_MASTER (1 << 2) -#define WMI_SCO_CONFIG_FLAG_FW_DETECT_OF_PER (1 << 3) -typedef PREPACK struct { - u32 scoSlots; /* Number of SCO Tx/Rx slots. - HVx, EV3, 2EV3 = 2 */ - u32 scoIdleSlots; /* Number of Bluetooth idle slots between - consecutive SCO Tx/Rx slots - HVx, EV3 = 4 - 2EV3 = 10 - */ - u32 scoFlags; /* SCO Options Flags : - bits: meaning: - 0 Allow Close Range Optimization - 1 Is EDR capable or Not - 2 IS Co-located Bt role Master - 3 Firmware determines the periodicity of SCO. - */ - - u32 linkId; /* applicable to STE-BT - not used */ -}POSTPACK BTCOEX_SCO_CONFIG; - -typedef PREPACK struct { - u32 scoCyclesForceTrigger; /* Number SCO cycles after which - force a pspoll. default = 10 */ - u32 scoDataResponseTimeout; /* Timeout Waiting for Downlink pkt - in response for ps-poll, - default = 20 msecs */ - - u32 scoStompDutyCyleVal; /* not implemented */ - - u32 scoStompDutyCyleMaxVal; /*Not implemented */ - - u32 scoPsPollLatencyFraction; /* Fraction of idle - period, within which - additional ps-polls can be queued - 1 - 1/4 of idle duration - 2 - 1/2 of idle duration - 3 - 3/4 of idle duration - default =2 (1/2) - */ -}POSTPACK BTCOEX_PSPOLLMODE_SCO_CONFIG; - -typedef PREPACK struct { - u32 scoStompCntIn100ms;/*max number of SCO stomp in 100ms allowed in - opt mode. If exceeds the configured value, - switch to ps-poll mode - default = 3 */ - - u32 scoContStompMax; /* max number of continuous stomp allowed in opt mode. - if exceeded switch to pspoll mode - default = 3 */ - - u32 scoMinlowRateMbps; /* Low rate threshold */ - - u32 scoLowRateCnt; /* number of low rate pkts (< scoMinlowRateMbps) allowed in 100 ms. - If exceeded switch/stay to ps-poll mode, lower stay in opt mode. - default = 36 - */ - - u32 scoHighPktRatio; /*(Total Rx pkts in 100 ms + 1)/ - ((Total tx pkts in 100 ms - No of high rate pkts in 100 ms) + 1) in 100 ms, - if exceeded switch/stay in opt mode and if lower switch/stay in pspoll mode. - default = 5 (80% of high rates) - */ - - u32 scoMaxAggrSize; /* Max number of Rx subframes allowed in this mode. (Firmware re-negogiates - max number of aggregates if it was negogiated to higher value - default = 1 - Recommended value Basic rate headsets = 1, EDR (2-EV3) =4. - */ -}POSTPACK BTCOEX_OPTMODE_SCO_CONFIG; - -typedef PREPACK struct { - u32 scanInterval; - u32 maxScanStompCnt; -}POSTPACK BTCOEX_WLANSCAN_SCO_CONFIG; - -typedef PREPACK struct { - BTCOEX_SCO_CONFIG scoConfig; - BTCOEX_PSPOLLMODE_SCO_CONFIG scoPspollConfig; - BTCOEX_OPTMODE_SCO_CONFIG scoOptModeConfig; - BTCOEX_WLANSCAN_SCO_CONFIG scoWlanScanConfig; -}POSTPACK WMI_SET_BTCOEX_SCO_CONFIG_CMD; - -/* ------------------WMI_SET_BTCOEX_A2DP_CONFIG_CMDID -------------------*/ -/* Configure A2DP profile parameters. These parameters would be used whenver firmware is indicated - * of A2DP profile on bluetooth ( via WMI_SET_BTCOEX_BT_OPERATING_STATUS_CMDID). - * Configuration of BTCOEX_A2DP_CONFIG data structure are common configuration and applies to - * ps-poll mode and opt mode. - * Ps-poll Mode - Station is in power-save and retrieves downlink data between a2dp data bursts. - * Opt Mode - station is in power save during a2dp bursts and awake in the gaps. - * BTCOEX_PSPOLLMODE_A2DP_CONFIG - Configuration applied only during ps-poll mode. - * BTCOEX_OPTMODE_A2DP_CONFIG - Configuration applied only during opt mode. - */ - -#define WMI_A2DP_CONFIG_FLAG_ALLOW_OPTIMIZATION (1 << 0) -#define WMI_A2DP_CONFIG_FLAG_IS_EDR_CAPABLE (1 << 1) -#define WMI_A2DP_CONFIG_FLAG_IS_BT_ROLE_MASTER (1 << 2) -#define WMI_A2DP_CONFIG_FLAG_IS_A2DP_HIGH_PRI (1 << 3) -#define WMI_A2DP_CONFIG_FLAG_FIND_BT_ROLE (1 << 4) - -typedef PREPACK struct { - u32 a2dpFlags; /* A2DP Option flags: - bits: meaning: - 0 Allow Close Range Optimization - 1 IS EDR capable - 2 IS Co-located Bt role Master - 3 a2dp traffic is high priority - 4 Fw detect the role of bluetooth. - */ - u32 linkId; /* Applicable only to STE-BT - not used */ - -}POSTPACK BTCOEX_A2DP_CONFIG; - -typedef PREPACK struct { - u32 a2dpWlanMaxDur; /* MAX time firmware uses the medium for - wlan, after it identifies the idle time - default (30 msecs) */ - - u32 a2dpMinBurstCnt; /* Minimum number of bluetooth data frames - to replenish Wlan Usage limit (default 3) */ - - u32 a2dpDataRespTimeout; /* Max duration firmware waits for downlink - by stomping on bluetooth - after ps-poll is acknowledged. - default = 20 ms - */ -}POSTPACK BTCOEX_PSPOLLMODE_A2DP_CONFIG; - -typedef PREPACK struct { - u32 a2dpMinlowRateMbps; /* Low rate threshold */ - - u32 a2dpLowRateCnt; /* number of low rate pkts (< a2dpMinlowRateMbps) allowed in 100 ms. - If exceeded switch/stay to ps-poll mode, lower stay in opt mode. - default = 36 - */ - - u32 a2dpHighPktRatio; /*(Total Rx pkts in 100 ms + 1)/ - ((Total tx pkts in 100 ms - No of high rate pkts in 100 ms) + 1) in 100 ms, - if exceeded switch/stay in opt mode and if lower switch/stay in pspoll mode. - default = 5 (80% of high rates) - */ - - u32 a2dpMaxAggrSize; /* Max number of Rx subframes allowed in this mode. (Firmware re-negogiates - max number of aggregates if it was negogiated to higher value - default = 1 - Recommended value Basic rate headsets = 1, EDR (2-EV3) =8. - */ - u32 a2dpPktStompCnt; /*number of a2dp pkts that can be stomped per burst. - default = 6*/ - -}POSTPACK BTCOEX_OPTMODE_A2DP_CONFIG; - -typedef PREPACK struct { - BTCOEX_A2DP_CONFIG a2dpConfig; - BTCOEX_PSPOLLMODE_A2DP_CONFIG a2dppspollConfig; - BTCOEX_OPTMODE_A2DP_CONFIG a2dpOptConfig; -}POSTPACK WMI_SET_BTCOEX_A2DP_CONFIG_CMD; - -/*------------ WMI_SET_BTCOEX_ACLCOEX_CONFIG_CMDID---------------------*/ -/* Configure non-A2dp ACL profile parameters.The starts of ACL profile can either be - * indicated via WMI_SET_BTCOEX_BT_OPERATING_STATUS_CMDID orenabled via firmware detection - * which is configured via "aclCoexFlags". - * Configration of BTCOEX_ACLCOEX_CONFIG data structure are common configuration and applies - * ps-poll mode and opt mode. - * Ps-poll Mode - Station is in power-save and retrieves downlink data during wlan medium. - * Opt Mode - station is in power save during bluetooth medium time and awake during wlan duration. - * (Not implemented yet) - * - * BTCOEX_PSPOLLMODE_ACLCOEX_CONFIG - Configuration applied only during ps-poll mode. - * BTCOEX_OPTMODE_ACLCOEX_CONFIG - Configuration applied only during opt mode. - */ - -#define WMI_ACLCOEX_FLAGS_ALLOW_OPTIMIZATION (1 << 0) -#define WMI_ACLCOEX_FLAGS_DISABLE_FW_DETECTION (1 << 1) - -typedef PREPACK struct { - u32 aclWlanMediumDur; /* Wlan usage time during Acl (non-a2dp) - coexistence (default 30 msecs) - */ - - u32 aclBtMediumDur; /* Bt usage time during acl coexistence - (default 30 msecs) - */ - - u32 aclDetectTimeout; /* BT activity observation time limit. - In this time duration, number of bt pkts are counted. - If the Cnt reaches "aclPktCntLowerLimit" value - for "aclIterToEnableCoex" iteration continuously, - firmware gets into ACL coexistence mode. - Similarly, if bt traffic count during ACL coexistence - has not reached "aclPktCntLowerLimit" continuously - for "aclIterToEnableCoex", then ACL coexistence is - disabled. - -default 100 msecs - */ - - u32 aclPktCntLowerLimit; /* Acl Pkt Cnt to be received in duration of - "aclDetectTimeout" for - "aclIterForEnDis" times to enabling ACL coex. - Similar logic is used to disable acl coexistence. - (If "aclPktCntLowerLimit" cnt of acl pkts - are not seen by the for "aclIterForEnDis" - then acl coexistence is disabled). - default = 10 - */ - - u32 aclIterForEnDis; /* number of Iteration of "aclPktCntLowerLimit" for Enabling and - Disabling Acl Coexistence. - default = 3 - */ - - u32 aclPktCntUpperLimit; /* This is upperBound limit, if there is more than - "aclPktCntUpperLimit" seen in "aclDetectTimeout", - ACL coexistence is enabled right away. - - default 15*/ - - u32 aclCoexFlags; /* A2DP Option flags: - bits: meaning: - 0 Allow Close Range Optimization - 1 disable Firmware detection - (Currently supported configuration is aclCoexFlags =0) - */ - u32 linkId; /* Applicable only for STE-BT - not used */ - -}POSTPACK BTCOEX_ACLCOEX_CONFIG; - -typedef PREPACK struct { - u32 aclDataRespTimeout; /* Max duration firmware waits for downlink - by stomping on bluetooth - after ps-poll is acknowledged. - default = 20 ms */ - -}POSTPACK BTCOEX_PSPOLLMODE_ACLCOEX_CONFIG; - - -/* Not implemented yet*/ -typedef PREPACK struct { - u32 aclCoexMinlowRateMbps; - u32 aclCoexLowRateCnt; - u32 aclCoexHighPktRatio; - u32 aclCoexMaxAggrSize; - u32 aclPktStompCnt; -}POSTPACK BTCOEX_OPTMODE_ACLCOEX_CONFIG; - -typedef PREPACK struct { - BTCOEX_ACLCOEX_CONFIG aclCoexConfig; - BTCOEX_PSPOLLMODE_ACLCOEX_CONFIG aclCoexPspollConfig; - BTCOEX_OPTMODE_ACLCOEX_CONFIG aclCoexOptConfig; -}POSTPACK WMI_SET_BTCOEX_ACLCOEX_CONFIG_CMD; - -/* -----------WMI_SET_BTCOEX_BT_OPERATING_STATUS_CMDID ------------------*/ -typedef enum { - WMI_BTCOEX_BT_PROFILE_SCO =1, - WMI_BTCOEX_BT_PROFILE_A2DP, - WMI_BTCOEX_BT_PROFILE_INQUIRY_PAGE, - WMI_BTCOEX_BT_PROFILE_ACLCOEX, -}WMI_BTCOEX_BT_PROFILE; - -typedef PREPACK struct { - u32 btProfileType; - u32 btOperatingStatus; - u32 btLinkId; -}WMI_SET_BTCOEX_BT_OPERATING_STATUS_CMD; - -/*--------------------- WMI_SET_BTCOEX_DEBUG_CMDID ---------------------*/ -/* Used for firmware development and debugging */ -typedef PREPACK struct { - u32 btcoexDbgParam1; - u32 btcoexDbgParam2; - u32 btcoexDbgParam3; - u32 btcoexDbgParam4; - u32 btcoexDbgParam5; -}WMI_SET_BTCOEX_DEBUG_CMD; - -/*---------------------WMI_GET_BTCOEX_CONFIG_CMDID --------------------- */ -/* Command to firmware to get configuration parameters of the bt profile - * reported via WMI_BTCOEX_CONFIG_EVENTID */ -typedef PREPACK struct { - u32 btProfileType; /* 1 - SCO - 2 - A2DP - 3 - INQUIRY_PAGE - 4 - ACLCOEX - */ - u32 linkId; /* not used */ -}WMI_GET_BTCOEX_CONFIG_CMD; - -/*------------------WMI_REPORT_BTCOEX_CONFIG_EVENTID------------------- */ -/* Event from firmware to host, sent in response to WMI_GET_BTCOEX_CONFIG_CMDID - * */ -typedef PREPACK struct { - u32 btProfileType; - u32 linkId; /* not used */ - PREPACK union { - WMI_SET_BTCOEX_SCO_CONFIG_CMD scoConfigCmd; - WMI_SET_BTCOEX_A2DP_CONFIG_CMD a2dpConfigCmd; - WMI_SET_BTCOEX_ACLCOEX_CONFIG_CMD aclcoexConfig; - WMI_SET_BTCOEX_BTINQUIRY_PAGE_CONFIG_CMD btinquiryPageConfigCmd; - } POSTPACK info; -} POSTPACK WMI_BTCOEX_CONFIG_EVENT; - -/*------------- WMI_REPORT_BTCOEX_BTCOEX_STATS_EVENTID--------------------*/ -/* Used for firmware development and debugging*/ -typedef PREPACK struct { - u32 highRatePktCnt; - u32 firstBmissCnt; - u32 psPollFailureCnt; - u32 nullFrameFailureCnt; - u32 optModeTransitionCnt; -}BTCOEX_GENERAL_STATS; - -typedef PREPACK struct { - u32 scoStompCntAvg; - u32 scoStompIn100ms; - u32 scoMaxContStomp; - u32 scoAvgNoRetries; - u32 scoMaxNoRetriesIn100ms; -}BTCOEX_SCO_STATS; - -typedef PREPACK struct { - u32 a2dpBurstCnt; - u32 a2dpMaxBurstCnt; - u32 a2dpAvgIdletimeIn100ms; - u32 a2dpAvgStompCnt; -}BTCOEX_A2DP_STATS; - -typedef PREPACK struct { - u32 aclPktCntInBtTime; - u32 aclStompCntInWlanTime; - u32 aclPktCntIn100ms; -}BTCOEX_ACLCOEX_STATS; - -typedef PREPACK struct { - BTCOEX_GENERAL_STATS coexStats; - BTCOEX_SCO_STATS scoStats; - BTCOEX_A2DP_STATS a2dpStats; - BTCOEX_ACLCOEX_STATS aclCoexStats; -}WMI_BTCOEX_STATS_EVENT; - - -/*--------------------------END OF BTCOEX -------------------------------------*/ -typedef PREPACK struct { - u32 sleepState; -}WMI_REPORT_SLEEP_STATE_EVENT; - -typedef enum { - WMI_REPORT_SLEEP_STATUS_IS_DEEP_SLEEP =0, - WMI_REPORT_SLEEP_STATUS_IS_AWAKE -} WMI_REPORT_SLEEP_STATUS; -typedef enum { - DISCONN_EVT_IN_RECONN = 0, /* default */ - NO_DISCONN_EVT_IN_RECONN -} TARGET_EVENT_REPORT_CONFIG; - -typedef PREPACK struct { - u32 evtConfig; -} POSTPACK WMI_SET_TARGET_EVENT_REPORT_CMD; - - -typedef PREPACK struct { - u16 cmd_buf_sz; /* HCI cmd buffer size */ - u8 buf[1]; /* Absolute HCI cmd */ -} POSTPACK WMI_HCI_CMD; - -/* - * Command Replies - */ - -/* - * WMI_GET_CHANNEL_LIST_CMDID reply - */ -typedef PREPACK struct { - u8 reserved1; - u8 numChannels; /* number of channels in reply */ - u16 channelList[1]; /* channel in Mhz */ -} POSTPACK WMI_CHANNEL_LIST_REPLY; - -typedef enum { - A_SUCCEEDED = 0, - A_FAILED_DELETE_STREAM_DOESNOT_EXIST=250, - A_SUCCEEDED_MODIFY_STREAM=251, - A_FAILED_INVALID_STREAM = 252, - A_FAILED_MAX_THINSTREAMS = 253, - A_FAILED_CREATE_REMOVE_PSTREAM_FIRST = 254, -} PSTREAM_REPLY_STATUS; - -typedef PREPACK struct { - u8 status; /* PSTREAM_REPLY_STATUS */ - u8 txQueueNumber; - u8 rxQueueNumber; - u8 trafficClass; - u8 trafficDirection; /* DIR_TYPE */ -} POSTPACK WMI_CRE_PRIORITY_STREAM_REPLY; - -typedef PREPACK struct { - u8 status; /* PSTREAM_REPLY_STATUS */ - u8 txQueueNumber; - u8 rxQueueNumber; - u8 trafficDirection; /* DIR_TYPE */ - u8 trafficClass; -} POSTPACK WMI_DEL_PRIORITY_STREAM_REPLY; - -/* - * List of Events (target to host) - */ -typedef enum { - WMI_READY_EVENTID = 0x1001, - WMI_CONNECT_EVENTID, - WMI_DISCONNECT_EVENTID, - WMI_BSSINFO_EVENTID, - WMI_CMDERROR_EVENTID, - WMI_REGDOMAIN_EVENTID, - WMI_PSTREAM_TIMEOUT_EVENTID, - WMI_NEIGHBOR_REPORT_EVENTID, - WMI_TKIP_MICERR_EVENTID, - WMI_SCAN_COMPLETE_EVENTID, /* 0x100a */ - WMI_REPORT_STATISTICS_EVENTID, - WMI_RSSI_THRESHOLD_EVENTID, - WMI_ERROR_REPORT_EVENTID, - WMI_OPT_RX_FRAME_EVENTID, - WMI_REPORT_ROAM_TBL_EVENTID, - WMI_EXTENSION_EVENTID, - WMI_CAC_EVENTID, - WMI_SNR_THRESHOLD_EVENTID, - WMI_LQ_THRESHOLD_EVENTID, - WMI_TX_RETRY_ERR_EVENTID, /* 0x1014 */ - WMI_REPORT_ROAM_DATA_EVENTID, - WMI_TEST_EVENTID, - WMI_APLIST_EVENTID, - WMI_GET_WOW_LIST_EVENTID, - WMI_GET_PMKID_LIST_EVENTID, - WMI_CHANNEL_CHANGE_EVENTID, - WMI_PEER_NODE_EVENTID, - WMI_PSPOLL_EVENTID, - WMI_DTIMEXPIRY_EVENTID, - WMI_WLAN_VERSION_EVENTID, - WMI_SET_PARAMS_REPLY_EVENTID, - WMI_ADDBA_REQ_EVENTID, /*0x1020 */ - WMI_ADDBA_RESP_EVENTID, - WMI_DELBA_REQ_EVENTID, - WMI_TX_COMPLETE_EVENTID, - WMI_HCI_EVENT_EVENTID, - WMI_ACL_DATA_EVENTID, - WMI_REPORT_SLEEP_STATE_EVENTID, -#ifdef WAPI_ENABLE - WMI_WAPI_REKEY_EVENTID, -#endif - WMI_REPORT_BTCOEX_STATS_EVENTID, - WMI_REPORT_BTCOEX_CONFIG_EVENTID, - WMI_GET_PMK_EVENTID, - - /* DFS Events */ - WMI_DFS_HOST_ATTACH_EVENTID, - WMI_DFS_HOST_INIT_EVENTID, - WMI_DFS_RESET_DELAYLINES_EVENTID, - WMI_DFS_RESET_RADARQ_EVENTID, - WMI_DFS_RESET_AR_EVENTID, - WMI_DFS_RESET_ARQ_EVENTID, - WMI_DFS_SET_DUR_MULTIPLIER_EVENTID, - WMI_DFS_SET_BANGRADAR_EVENTID, - WMI_DFS_SET_DEBUGLEVEL_EVENTID, - WMI_DFS_PHYERR_EVENTID, - /* CCX Evants */ - WMI_CCX_RM_STATUS_EVENTID, - - /* P2P Events */ - WMI_P2P_GO_NEG_RESULT_EVENTID, - - WMI_WAC_SCAN_DONE_EVENTID, - WMI_WAC_REPORT_BSS_EVENTID, - WMI_WAC_START_WPS_EVENTID, - WMI_WAC_CTRL_REQ_REPLY_EVENTID, - - /* RFKILL Events */ - WMI_RFKILL_STATE_CHANGE_EVENTID, - WMI_RFKILL_GET_MODE_CMD_EVENTID, - WMI_THIN_RESERVED_START_EVENTID = 0x8000, - - /* - * Events in this range are reserved for thinmode - * See wmi_thin.h for actual definitions - */ - WMI_THIN_RESERVED_END_EVENTID = 0x8fff, - - WMI_SET_CHANNEL_EVENTID, - WMI_ASSOC_REQ_EVENTID, - - /* generic ACS event */ - WMI_ACS_EVENTID, - WMI_REPORT_WMM_PARAMS_EVENTID -} WMI_EVENT_ID; - - -typedef enum { - WMI_11A_CAPABILITY = 1, - WMI_11G_CAPABILITY = 2, - WMI_11AG_CAPABILITY = 3, - WMI_11NA_CAPABILITY = 4, - WMI_11NG_CAPABILITY = 5, - WMI_11NAG_CAPABILITY = 6, - // END CAPABILITY - WMI_11N_CAPABILITY_OFFSET = (WMI_11NA_CAPABILITY - WMI_11A_CAPABILITY), -} WMI_PHY_CAPABILITY; - -typedef PREPACK struct { - u8 macaddr[ATH_MAC_LEN]; - u8 phyCapability; /* WMI_PHY_CAPABILITY */ -} POSTPACK WMI_READY_EVENT_1; - -typedef PREPACK struct { - u32 sw_version; - u32 abi_version; - u8 macaddr[ATH_MAC_LEN]; - u8 phyCapability; /* WMI_PHY_CAPABILITY */ -} POSTPACK WMI_READY_EVENT_2; - -#if defined(ATH_TARGET) -#ifdef AR6002_REV2 -#define WMI_READY_EVENT WMI_READY_EVENT_1 /* AR6002_REV2 target code */ -#else -#define WMI_READY_EVENT WMI_READY_EVENT_2 /* AR6001, AR6002_REV4, AR6002_REV5 */ -#endif -#else -#define WMI_READY_EVENT WMI_READY_EVENT_2 /* host code */ -#endif - - -/* - * Connect Event - */ -typedef PREPACK struct { - u16 channel; - u8 bssid[ATH_MAC_LEN]; - u16 listenInterval; - u16 beaconInterval; - u32 networkType; - u8 beaconIeLen; - u8 assocReqLen; - u8 assocRespLen; - u8 assocInfo[1]; -} POSTPACK WMI_CONNECT_EVENT; - -/* - * Disconnect Event - */ -typedef enum { - NO_NETWORK_AVAIL = 0x01, - LOST_LINK = 0x02, /* bmiss */ - DISCONNECT_CMD = 0x03, - BSS_DISCONNECTED = 0x04, - AUTH_FAILED = 0x05, - ASSOC_FAILED = 0x06, - NO_RESOURCES_AVAIL = 0x07, - CSERV_DISCONNECT = 0x08, - INVALID_PROFILE = 0x0a, - DOT11H_CHANNEL_SWITCH = 0x0b, - PROFILE_MISMATCH = 0x0c, - CONNECTION_EVICTED = 0x0d, - IBSS_MERGE = 0xe, -} WMI_DISCONNECT_REASON; - -typedef PREPACK struct { - u16 protocolReasonStatus; /* reason code, see 802.11 spec. */ - u8 bssid[ATH_MAC_LEN]; /* set if known */ - u8 disconnectReason ; /* see WMI_DISCONNECT_REASON */ - u8 assocRespLen; - u8 assocInfo[1]; -} POSTPACK WMI_DISCONNECT_EVENT; - -/* - * BSS Info Event. - * Mechanism used to inform host of the presence and characteristic of - * wireless networks present. Consists of bss info header followed by - * the beacon or probe-response frame body. The 802.11 header is not included. - */ -typedef enum { - BEACON_FTYPE = 0x1, - PROBERESP_FTYPE, - ACTION_MGMT_FTYPE, - PROBEREQ_FTYPE, -} WMI_BI_FTYPE; - -enum { - BSS_ELEMID_CHANSWITCH = 0x01, - BSS_ELEMID_ATHEROS = 0x02, -}; - -typedef PREPACK struct { - u16 channel; - u8 frameType; /* see WMI_BI_FTYPE */ - u8 snr; - s16 rssi; - u8 bssid[ATH_MAC_LEN]; - u32 ieMask; -} POSTPACK WMI_BSS_INFO_HDR; - -/* - * BSS INFO HDR version 2.0 - * With 6 bytes HTC header and 6 bytes of WMI header - * WMI_BSS_INFO_HDR cannot be accommodated in the removed 802.11 management - * header space. - * - Reduce the ieMask to 2 bytes as only two bit flags are used - * - Remove rssi and compute it on the host. rssi = snr - 95 - */ -typedef PREPACK struct { - u16 channel; - u8 frameType; /* see WMI_BI_FTYPE */ - u8 snr; - u8 bssid[ATH_MAC_LEN]; - u16 ieMask; -} POSTPACK WMI_BSS_INFO_HDR2; - -/* - * Command Error Event - */ -typedef enum { - INVALID_PARAM = 0x01, - ILLEGAL_STATE = 0x02, - INTERNAL_ERROR = 0x03, -} WMI_ERROR_CODE; - -typedef PREPACK struct { - u16 commandId; - u8 errorCode; -} POSTPACK WMI_CMD_ERROR_EVENT; - -/* - * New Regulatory Domain Event - */ -typedef PREPACK struct { - u32 regDomain; -} POSTPACK WMI_REG_DOMAIN_EVENT; - -typedef PREPACK struct { - u8 txQueueNumber; - u8 rxQueueNumber; - u8 trafficDirection; - u8 trafficClass; -} POSTPACK WMI_PSTREAM_TIMEOUT_EVENT; - -typedef PREPACK struct { - u8 reserve1; - u8 reserve2; - u8 reserve3; - u8 trafficClass; -} POSTPACK WMI_ACM_REJECT_EVENT; - -/* - * The WMI_NEIGHBOR_REPORT Event is generated by the target to inform - * the host of BSS's it has found that matches the current profile. - * It can be used by the host to cache PMKs and/to initiate pre-authentication - * if the BSS supports it. The first bssid is always the current associated - * BSS. - * The bssid and bssFlags information repeats according to the number - * or APs reported. - */ -typedef enum { - WMI_DEFAULT_BSS_FLAGS = 0x00, - WMI_PREAUTH_CAPABLE_BSS = 0x01, - WMI_PMKID_VALID_BSS = 0x02, -} WMI_BSS_FLAGS; - -typedef PREPACK struct { - u8 bssid[ATH_MAC_LEN]; - u8 bssFlags; /* see WMI_BSS_FLAGS */ -} POSTPACK WMI_NEIGHBOR_INFO; - -typedef PREPACK struct { - s8 numberOfAps; - WMI_NEIGHBOR_INFO neighbor[1]; -} POSTPACK WMI_NEIGHBOR_REPORT_EVENT; - -/* - * TKIP MIC Error Event - */ -typedef PREPACK struct { - u8 keyid; - u8 ismcast; -} POSTPACK WMI_TKIP_MICERR_EVENT; - -/* - * WMI_SCAN_COMPLETE_EVENTID - no parameters (old), staus parameter (new) - */ -typedef PREPACK struct { - s32 status; -} POSTPACK WMI_SCAN_COMPLETE_EVENT; - -#define MAX_OPT_DATA_LEN 1400 - -/* - * WMI_SET_ADHOC_BSSID_CMDID - */ -typedef PREPACK struct { - u8 bssid[ATH_MAC_LEN]; -} POSTPACK WMI_SET_ADHOC_BSSID_CMD; - -/* - * WMI_SET_OPT_MODE_CMDID - */ -typedef enum { - SPECIAL_OFF, - SPECIAL_ON, -} OPT_MODE_TYPE; - -typedef PREPACK struct { - u8 optMode; -} POSTPACK WMI_SET_OPT_MODE_CMD; - -/* - * WMI_TX_OPT_FRAME_CMDID - */ -typedef enum { - OPT_PROBE_REQ = 0x01, - OPT_PROBE_RESP = 0x02, - OPT_CPPP_START = 0x03, - OPT_CPPP_STOP = 0x04, -} WMI_OPT_FTYPE; - -typedef PREPACK struct { - u16 optIEDataLen; - u8 frmType; - u8 dstAddr[ATH_MAC_LEN]; - u8 bssid[ATH_MAC_LEN]; - u8 reserved; /* For alignment */ - u8 optIEData[1]; -} POSTPACK WMI_OPT_TX_FRAME_CMD; - -/* - * Special frame receive Event. - * Mechanism used to inform host of the receiption of the special frames. - * Consists of special frame info header followed by special frame body. - * The 802.11 header is not included. - */ -typedef PREPACK struct { - u16 channel; - u8 frameType; /* see WMI_OPT_FTYPE */ - s8 snr; - u8 srcAddr[ATH_MAC_LEN]; - u8 bssid[ATH_MAC_LEN]; -} POSTPACK WMI_OPT_RX_INFO_HDR; - -/* - * Reporting statistics. - */ -typedef PREPACK struct { - u32 tx_packets; - u32 tx_bytes; - u32 tx_unicast_pkts; - u32 tx_unicast_bytes; - u32 tx_multicast_pkts; - u32 tx_multicast_bytes; - u32 tx_broadcast_pkts; - u32 tx_broadcast_bytes; - u32 tx_rts_success_cnt; - u32 tx_packet_per_ac[4]; - u32 tx_errors_per_ac[4]; - - u32 tx_errors; - u32 tx_failed_cnt; - u32 tx_retry_cnt; - u32 tx_mult_retry_cnt; - u32 tx_rts_fail_cnt; - s32 tx_unicast_rate; -}POSTPACK tx_stats_t; - -typedef PREPACK struct { - u32 rx_packets; - u32 rx_bytes; - u32 rx_unicast_pkts; - u32 rx_unicast_bytes; - u32 rx_multicast_pkts; - u32 rx_multicast_bytes; - u32 rx_broadcast_pkts; - u32 rx_broadcast_bytes; - u32 rx_fragment_pkt; - - u32 rx_errors; - u32 rx_crcerr; - u32 rx_key_cache_miss; - u32 rx_decrypt_err; - u32 rx_duplicate_frames; - s32 rx_unicast_rate; -}POSTPACK rx_stats_t; - -typedef PREPACK struct { - u32 tkip_local_mic_failure; - u32 tkip_counter_measures_invoked; - u32 tkip_replays; - u32 tkip_format_errors; - u32 ccmp_format_errors; - u32 ccmp_replays; -}POSTPACK tkip_ccmp_stats_t; - -typedef PREPACK struct { - u32 power_save_failure_cnt; - u16 stop_tx_failure_cnt; - u16 atim_tx_failure_cnt; - u16 atim_rx_failure_cnt; - u16 bcn_rx_failure_cnt; -}POSTPACK pm_stats_t; - -typedef PREPACK struct { - u32 cs_bmiss_cnt; - u32 cs_lowRssi_cnt; - u16 cs_connect_cnt; - u16 cs_disconnect_cnt; - s16 cs_aveBeacon_rssi; - u16 cs_roam_count; - s16 cs_rssi; - u8 cs_snr; - u8 cs_aveBeacon_snr; - u8 cs_lastRoam_msec; -} POSTPACK cserv_stats_t; - -typedef PREPACK struct { - tx_stats_t tx_stats; - rx_stats_t rx_stats; - tkip_ccmp_stats_t tkipCcmpStats; -}POSTPACK wlan_net_stats_t; - -typedef PREPACK struct { - u32 arp_received; - u32 arp_matched; - u32 arp_replied; -} POSTPACK arp_stats_t; - -typedef PREPACK struct { - u32 wow_num_pkts_dropped; - u16 wow_num_events_discarded; - u8 wow_num_host_pkt_wakeups; - u8 wow_num_host_event_wakeups; -} POSTPACK wlan_wow_stats_t; - -typedef PREPACK struct { - u32 lqVal; - s32 noise_floor_calibation; - pm_stats_t pmStats; - wlan_net_stats_t txrxStats; - wlan_wow_stats_t wowStats; - arp_stats_t arpStats; - cserv_stats_t cservStats; -} POSTPACK WMI_TARGET_STATS; - -/* - * WMI_RSSI_THRESHOLD_EVENTID. - * Indicate the RSSI events to host. Events are indicated when we breach a - * thresold value. - */ -typedef enum{ - WMI_RSSI_THRESHOLD1_ABOVE = 0, - WMI_RSSI_THRESHOLD2_ABOVE, - WMI_RSSI_THRESHOLD3_ABOVE, - WMI_RSSI_THRESHOLD4_ABOVE, - WMI_RSSI_THRESHOLD5_ABOVE, - WMI_RSSI_THRESHOLD6_ABOVE, - WMI_RSSI_THRESHOLD1_BELOW, - WMI_RSSI_THRESHOLD2_BELOW, - WMI_RSSI_THRESHOLD3_BELOW, - WMI_RSSI_THRESHOLD4_BELOW, - WMI_RSSI_THRESHOLD5_BELOW, - WMI_RSSI_THRESHOLD6_BELOW -}WMI_RSSI_THRESHOLD_VAL; - -typedef PREPACK struct { - s16 rssi; - u8 range; -}POSTPACK WMI_RSSI_THRESHOLD_EVENT; - -/* - * WMI_ERROR_REPORT_EVENTID - */ -typedef enum{ - WMI_TARGET_PM_ERR_FAIL = 0x00000001, - WMI_TARGET_KEY_NOT_FOUND = 0x00000002, - WMI_TARGET_DECRYPTION_ERR = 0x00000004, - WMI_TARGET_BMISS = 0x00000008, - WMI_PSDISABLE_NODE_JOIN = 0x00000010, - WMI_TARGET_COM_ERR = 0x00000020, - WMI_TARGET_FATAL_ERR = 0x00000040 -} WMI_TARGET_ERROR_VAL; - -typedef PREPACK struct { - u32 errorVal; -}POSTPACK WMI_TARGET_ERROR_REPORT_EVENT; - -typedef PREPACK struct { - u8 retrys; -}POSTPACK WMI_TX_RETRY_ERR_EVENT; - -typedef enum{ - WMI_SNR_THRESHOLD1_ABOVE = 1, - WMI_SNR_THRESHOLD1_BELOW, - WMI_SNR_THRESHOLD2_ABOVE, - WMI_SNR_THRESHOLD2_BELOW, - WMI_SNR_THRESHOLD3_ABOVE, - WMI_SNR_THRESHOLD3_BELOW, - WMI_SNR_THRESHOLD4_ABOVE, - WMI_SNR_THRESHOLD4_BELOW -} WMI_SNR_THRESHOLD_VAL; - -typedef PREPACK struct { - u8 range; /* WMI_SNR_THRESHOLD_VAL */ - u8 snr; -}POSTPACK WMI_SNR_THRESHOLD_EVENT; - -typedef enum{ - WMI_LQ_THRESHOLD1_ABOVE = 1, - WMI_LQ_THRESHOLD1_BELOW, - WMI_LQ_THRESHOLD2_ABOVE, - WMI_LQ_THRESHOLD2_BELOW, - WMI_LQ_THRESHOLD3_ABOVE, - WMI_LQ_THRESHOLD3_BELOW, - WMI_LQ_THRESHOLD4_ABOVE, - WMI_LQ_THRESHOLD4_BELOW -} WMI_LQ_THRESHOLD_VAL; - -typedef PREPACK struct { - s32 lq; - u8 range; /* WMI_LQ_THRESHOLD_VAL */ -}POSTPACK WMI_LQ_THRESHOLD_EVENT; -/* - * WMI_REPORT_ROAM_TBL_EVENTID - */ -#define MAX_ROAM_TBL_CAND 5 - -typedef PREPACK struct { - s32 roam_util; - u8 bssid[ATH_MAC_LEN]; - s8 rssi; - s8 rssidt; - s8 last_rssi; - s8 util; - s8 bias; - u8 reserved; /* For alignment */ -} POSTPACK WMI_BSS_ROAM_INFO; - - -typedef PREPACK struct { - u16 roamMode; - u16 numEntries; - WMI_BSS_ROAM_INFO bssRoamInfo[1]; -} POSTPACK WMI_TARGET_ROAM_TBL; - -/* - * WMI_HCI_EVENT_EVENTID - */ -typedef PREPACK struct { - u16 evt_buf_sz; /* HCI event buffer size */ - u8 buf[1]; /* HCI event */ -} POSTPACK WMI_HCI_EVENT; - -/* - * WMI_CAC_EVENTID - */ -typedef enum { - CAC_INDICATION_ADMISSION = 0x00, - CAC_INDICATION_ADMISSION_RESP = 0x01, - CAC_INDICATION_DELETE = 0x02, - CAC_INDICATION_NO_RESP = 0x03, -}CAC_INDICATION; - -#define WMM_TSPEC_IE_LEN 63 - -typedef PREPACK struct { - u8 ac; - u8 cac_indication; - u8 statusCode; - u8 tspecSuggestion[WMM_TSPEC_IE_LEN]; -}POSTPACK WMI_CAC_EVENT; - -/* - * WMI_APLIST_EVENTID - */ - -typedef enum { - APLIST_VER1 = 1, -} APLIST_VER; - -typedef PREPACK struct { - u8 bssid[ATH_MAC_LEN]; - u16 channel; -} POSTPACK WMI_AP_INFO_V1; - -typedef PREPACK union { - WMI_AP_INFO_V1 apInfoV1; -} POSTPACK WMI_AP_INFO; - -typedef PREPACK struct { - u8 apListVer; - u8 numAP; - WMI_AP_INFO apList[1]; -} POSTPACK WMI_APLIST_EVENT; - -/* - * developer commands - */ - -/* - * WMI_SET_BITRATE_CMDID - * - * Get bit rate cmd uses same definition as set bit rate cmd - */ -typedef enum { - RATE_AUTO = -1, - RATE_1Mb = 0, - RATE_2Mb = 1, - RATE_5_5Mb = 2, - RATE_11Mb = 3, - RATE_6Mb = 4, - RATE_9Mb = 5, - RATE_12Mb = 6, - RATE_18Mb = 7, - RATE_24Mb = 8, - RATE_36Mb = 9, - RATE_48Mb = 10, - RATE_54Mb = 11, - RATE_MCS_0_20 = 12, - RATE_MCS_1_20 = 13, - RATE_MCS_2_20 = 14, - RATE_MCS_3_20 = 15, - RATE_MCS_4_20 = 16, - RATE_MCS_5_20 = 17, - RATE_MCS_6_20 = 18, - RATE_MCS_7_20 = 19, - RATE_MCS_0_40 = 20, - RATE_MCS_1_40 = 21, - RATE_MCS_2_40 = 22, - RATE_MCS_3_40 = 23, - RATE_MCS_4_40 = 24, - RATE_MCS_5_40 = 25, - RATE_MCS_6_40 = 26, - RATE_MCS_7_40 = 27, -} WMI_BIT_RATE; - -typedef PREPACK struct { - s8 rateIndex; /* see WMI_BIT_RATE */ - s8 mgmtRateIndex; - s8 ctlRateIndex; -} POSTPACK WMI_BIT_RATE_CMD; - - -typedef PREPACK struct { - s8 rateIndex; /* see WMI_BIT_RATE */ -} POSTPACK WMI_BIT_RATE_REPLY; - - -/* - * WMI_SET_FIXRATES_CMDID - * - * Get fix rates cmd uses same definition as set fix rates cmd - */ -#define FIX_RATE_1Mb ((u32)0x1) -#define FIX_RATE_2Mb ((u32)0x2) -#define FIX_RATE_5_5Mb ((u32)0x4) -#define FIX_RATE_11Mb ((u32)0x8) -#define FIX_RATE_6Mb ((u32)0x10) -#define FIX_RATE_9Mb ((u32)0x20) -#define FIX_RATE_12Mb ((u32)0x40) -#define FIX_RATE_18Mb ((u32)0x80) -#define FIX_RATE_24Mb ((u32)0x100) -#define FIX_RATE_36Mb ((u32)0x200) -#define FIX_RATE_48Mb ((u32)0x400) -#define FIX_RATE_54Mb ((u32)0x800) -#define FIX_RATE_MCS_0_20 ((u32)0x1000) -#define FIX_RATE_MCS_1_20 ((u32)0x2000) -#define FIX_RATE_MCS_2_20 ((u32)0x4000) -#define FIX_RATE_MCS_3_20 ((u32)0x8000) -#define FIX_RATE_MCS_4_20 ((u32)0x10000) -#define FIX_RATE_MCS_5_20 ((u32)0x20000) -#define FIX_RATE_MCS_6_20 ((u32)0x40000) -#define FIX_RATE_MCS_7_20 ((u32)0x80000) -#define FIX_RATE_MCS_0_40 ((u32)0x100000) -#define FIX_RATE_MCS_1_40 ((u32)0x200000) -#define FIX_RATE_MCS_2_40 ((u32)0x400000) -#define FIX_RATE_MCS_3_40 ((u32)0x800000) -#define FIX_RATE_MCS_4_40 ((u32)0x1000000) -#define FIX_RATE_MCS_5_40 ((u32)0x2000000) -#define FIX_RATE_MCS_6_40 ((u32)0x4000000) -#define FIX_RATE_MCS_7_40 ((u32)0x8000000) - -typedef PREPACK struct { - u32 fixRateMask; /* see WMI_BIT_RATE */ -} POSTPACK WMI_FIX_RATES_CMD, WMI_FIX_RATES_REPLY; - -typedef PREPACK struct { - u8 bEnableMask; - u8 frameType; /*type and subtype*/ - u32 frameRateMask; /* see WMI_BIT_RATE */ -} POSTPACK WMI_FRAME_RATES_CMD, WMI_FRAME_RATES_REPLY; - -/* - * WMI_SET_RECONNECT_AUTH_MODE_CMDID - * - * Set authentication mode - */ -typedef enum { - RECONN_DO_AUTH = 0x00, - RECONN_NOT_AUTH = 0x01 -} WMI_AUTH_MODE; - -typedef PREPACK struct { - u8 mode; -} POSTPACK WMI_SET_AUTH_MODE_CMD; - -/* - * WMI_SET_REASSOC_MODE_CMDID - * - * Set authentication mode - */ -typedef enum { - REASSOC_DO_DISASSOC = 0x00, - REASSOC_DONOT_DISASSOC = 0x01 -} WMI_REASSOC_MODE; - -typedef PREPACK struct { - u8 mode; -}POSTPACK WMI_SET_REASSOC_MODE_CMD; - -typedef enum { - ROAM_DATA_TIME = 1, /* Get The Roam Time Data */ -} ROAM_DATA_TYPE; - -typedef PREPACK struct { - u32 disassoc_time; - u32 no_txrx_time; - u32 assoc_time; - u32 allow_txrx_time; - u8 disassoc_bssid[ATH_MAC_LEN]; - s8 disassoc_bss_rssi; - u8 assoc_bssid[ATH_MAC_LEN]; - s8 assoc_bss_rssi; -} POSTPACK WMI_TARGET_ROAM_TIME; - -typedef PREPACK struct { - PREPACK union { - WMI_TARGET_ROAM_TIME roamTime; - } POSTPACK u; - u8 roamDataType ; -} POSTPACK WMI_TARGET_ROAM_DATA; - -typedef enum { - WMI_WMM_DISABLED = 0, - WMI_WMM_ENABLED -} WMI_WMM_STATUS; - -typedef PREPACK struct { - u8 status; -}POSTPACK WMI_SET_WMM_CMD; - -typedef PREPACK struct { - u8 status; -}POSTPACK WMI_SET_QOS_SUPP_CMD; - -typedef enum { - WMI_TXOP_DISABLED = 0, - WMI_TXOP_ENABLED -} WMI_TXOP_CFG; - -typedef PREPACK struct { - u8 txopEnable; -}POSTPACK WMI_SET_WMM_TXOP_CMD; - -typedef PREPACK struct { - u8 keepaliveInterval; -} POSTPACK WMI_SET_KEEPALIVE_CMD; - -typedef PREPACK struct { - u32 configured; - u8 keepaliveInterval; -} POSTPACK WMI_GET_KEEPALIVE_CMD; - -/* - * Add Application specified IE to a management frame - */ -#define WMI_MAX_IE_LEN 255 - -typedef PREPACK struct { - u8 mgmtFrmType; /* one of WMI_MGMT_FRAME_TYPE */ - u8 ieLen; /* Length of the IE that should be added to the MGMT frame */ - u8 ieInfo[1]; -} POSTPACK WMI_SET_APPIE_CMD; - -/* - * Notify the WSC registration status to the target - */ -#define WSC_REG_ACTIVE 1 -#define WSC_REG_INACTIVE 0 -/* Generic Hal Interface for setting hal paramters. */ -/* Add new Set HAL Param cmdIds here for newer params */ -typedef enum { - WHAL_SETCABTO_CMDID = 1, -}WHAL_CMDID; - -typedef PREPACK struct { - u8 cabTimeOut; -} POSTPACK WHAL_SETCABTO_PARAM; - -typedef PREPACK struct { - u8 whalCmdId; - u8 data[1]; -} POSTPACK WHAL_PARAMCMD; - - -#define WOW_MAX_FILTER_LISTS 1 /*4*/ -#define WOW_MAX_FILTERS_PER_LIST 4 -#define WOW_PATTERN_SIZE 64 -#define WOW_MASK_SIZE 64 - -#define MAC_MAX_FILTERS_PER_LIST 4 - -typedef PREPACK struct { - u8 wow_valid_filter; - u8 wow_filter_id; - u8 wow_filter_size; - u8 wow_filter_offset; - u8 wow_filter_mask[WOW_MASK_SIZE]; - u8 wow_filter_pattern[WOW_PATTERN_SIZE]; -} POSTPACK WOW_FILTER; - - -typedef PREPACK struct { - u8 wow_valid_list; - u8 wow_list_id; - u8 wow_num_filters; - u8 wow_total_list_size; - WOW_FILTER list[WOW_MAX_FILTERS_PER_LIST]; -} POSTPACK WOW_FILTER_LIST; - -typedef PREPACK struct { - u8 valid_filter; - u8 mac_addr[ATH_MAC_LEN]; -} POSTPACK MAC_FILTER; - - -typedef PREPACK struct { - u8 total_list_size; - u8 enable; - MAC_FILTER list[MAC_MAX_FILTERS_PER_LIST]; -} POSTPACK MAC_FILTER_LIST; - -#define MAX_IP_ADDRS 2 -typedef PREPACK struct { - u32 ips[MAX_IP_ADDRS]; /* IP in Network Byte Order */ -} POSTPACK WMI_SET_IP_CMD; - -typedef PREPACK struct { - u32 awake; - u32 asleep; -} POSTPACK WMI_SET_HOST_SLEEP_MODE_CMD; - -typedef enum { - WOW_FILTER_SSID = 0x1 -} WMI_WOW_FILTER; - -typedef PREPACK struct { - u32 enable_wow; - WMI_WOW_FILTER filter; - u16 hostReqDelay; -} POSTPACK WMI_SET_WOW_MODE_CMD; - -typedef PREPACK struct { - u8 filter_list_id; -} POSTPACK WMI_GET_WOW_LIST_CMD; - -/* - * WMI_GET_WOW_LIST_CMD reply - */ -typedef PREPACK struct { - u8 num_filters; /* number of patterns in reply */ - u8 this_filter_num; /* this is filter # x of total num_filters */ - u8 wow_mode; - u8 host_mode; - WOW_FILTER wow_filters[1]; -} POSTPACK WMI_GET_WOW_LIST_REPLY; - -typedef PREPACK struct { - u8 filter_list_id; - u8 filter_size; - u8 filter_offset; - u8 filter[1]; -} POSTPACK WMI_ADD_WOW_PATTERN_CMD; - -typedef PREPACK struct { - u16 filter_list_id; - u16 filter_id; -} POSTPACK WMI_DEL_WOW_PATTERN_CMD; - -typedef PREPACK struct { - u8 macaddr[ATH_MAC_LEN]; -} POSTPACK WMI_SET_MAC_ADDRESS_CMD; - -/* - * WMI_SET_AKMP_PARAMS_CMD - */ - -#define WMI_AKMP_MULTI_PMKID_EN 0x000001 - -typedef PREPACK struct { - u32 akmpInfo; -} POSTPACK WMI_SET_AKMP_PARAMS_CMD; - -typedef PREPACK struct { - u8 pmkid[WMI_PMKID_LEN]; -} POSTPACK WMI_PMKID; - -/* - * WMI_SET_PMKID_LIST_CMD - */ -#define WMI_MAX_PMKID_CACHE 8 - -typedef PREPACK struct { - u32 numPMKID; - WMI_PMKID pmkidList[WMI_MAX_PMKID_CACHE]; -} POSTPACK WMI_SET_PMKID_LIST_CMD; - -/* - * WMI_GET_PMKID_LIST_CMD Reply - * Following the Number of PMKIDs is the list of PMKIDs - */ -typedef PREPACK struct { - u32 numPMKID; - u8 bssidList[ATH_MAC_LEN][1]; - WMI_PMKID pmkidList[1]; -} POSTPACK WMI_PMKID_LIST_REPLY; - -typedef PREPACK struct { - u16 oldChannel; - u32 newChannel; -} POSTPACK WMI_CHANNEL_CHANGE_EVENT; - -typedef PREPACK struct { - u32 version; -} POSTPACK WMI_WLAN_VERSION_EVENT; - - -/* WMI_ADDBA_REQ_EVENTID */ -typedef PREPACK struct { - u8 tid; - u8 win_sz; - u16 st_seq_no; - u8 status; /* f/w response for ADDBA Req; OK(0) or failure(!=0) */ -} POSTPACK WMI_ADDBA_REQ_EVENT; - -/* WMI_ADDBA_RESP_EVENTID */ -typedef PREPACK struct { - u8 tid; - u8 status; /* OK(0), failure (!=0) */ - u16 amsdu_sz; /* Three values: Not supported(0), 3839, 8k */ -} POSTPACK WMI_ADDBA_RESP_EVENT; - -/* WMI_DELBA_EVENTID - * f/w received a DELBA for peer and processed it. - * Host is notified of this - */ -typedef PREPACK struct { - u8 tid; - u8 is_peer_initiator; - u16 reason_code; -} POSTPACK WMI_DELBA_EVENT; - - -#ifdef WAPI_ENABLE -#define WAPI_REKEY_UCAST 1 -#define WAPI_REKEY_MCAST 2 -typedef PREPACK struct { - u8 type; - u8 macAddr[ATH_MAC_LEN]; -} POSTPACK WMI_WAPIREKEY_EVENT; -#endif - - -/* WMI_ALLOW_AGGR_CMDID - * Configures tid's to allow ADDBA negotiations - * on each tid, in each direction - */ -typedef PREPACK struct { - u16 tx_allow_aggr; /* 16-bit mask to allow uplink ADDBA negotiation - bit position indicates tid*/ - u16 rx_allow_aggr; /* 16-bit mask to allow donwlink ADDBA negotiation - bit position indicates tid*/ -} POSTPACK WMI_ALLOW_AGGR_CMD; - -/* WMI_ADDBA_REQ_CMDID - * f/w starts performing ADDBA negotiations with peer - * on the given tid - */ -typedef PREPACK struct { - u8 tid; -} POSTPACK WMI_ADDBA_REQ_CMD; - -/* WMI_DELBA_REQ_CMDID - * f/w would teardown BA with peer. - * is_send_initiator indicates if it's or tx or rx side - */ -typedef PREPACK struct { - u8 tid; - u8 is_sender_initiator; - -} POSTPACK WMI_DELBA_REQ_CMD; - -#define PEER_NODE_JOIN_EVENT 0x00 -#define PEER_NODE_LEAVE_EVENT 0x01 -#define PEER_FIRST_NODE_JOIN_EVENT 0x10 -#define PEER_LAST_NODE_LEAVE_EVENT 0x11 -typedef PREPACK struct { - u8 eventCode; - u8 peerMacAddr[ATH_MAC_LEN]; -} POSTPACK WMI_PEER_NODE_EVENT; - -#define IEEE80211_FRAME_TYPE_MGT 0x00 -#define IEEE80211_FRAME_TYPE_CTL 0x04 - -/* - * Transmit complete event data structure(s) - */ - - -typedef PREPACK struct { -#define TX_COMPLETE_STATUS_SUCCESS 0 -#define TX_COMPLETE_STATUS_RETRIES 1 -#define TX_COMPLETE_STATUS_NOLINK 2 -#define TX_COMPLETE_STATUS_TIMEOUT 3 -#define TX_COMPLETE_STATUS_OTHER 4 - - u8 status; /* one of TX_COMPLETE_STATUS_... */ - u8 pktID; /* packet ID to identify parent packet */ - u8 rateIdx; /* rate index on successful transmission */ - u8 ackFailures; /* number of ACK failures in tx attempt */ -#if 0 /* optional params currently omitted. */ - u32 queueDelay; // usec delay measured Tx Start time - host delivery time - u32 mediaDelay; // usec delay measured ACK rx time - host delivery time -#endif -} POSTPACK TX_COMPLETE_MSG_V1; /* version 1 of tx complete msg */ - -typedef PREPACK struct { - u8 numMessages; /* number of tx comp msgs following this struct */ - u8 msgLen; /* length in bytes for each individual msg following this struct */ - u8 msgType; /* version of tx complete msg data following this struct */ - u8 reserved; /* individual messages follow this header */ -} POSTPACK WMI_TX_COMPLETE_EVENT; - -#define WMI_TXCOMPLETE_VERSION_1 (0x01) - - -/* - * ------- AP Mode definitions -------------- - */ - -/* - * !!! Warning !!! - * -Changing the following values needs compilation of both driver and firmware - */ -#ifdef AR6002_REV2 -#define AP_MAX_NUM_STA 4 -#else -#define AP_MAX_NUM_STA 8 -#endif -#define AP_ACL_SIZE 10 -#define IEEE80211_MAX_IE 256 -#define MCAST_AID 0xFF /* Spl. AID used to set DTIM flag in the beacons */ -#define DEF_AP_COUNTRY_CODE "US " -#define DEF_AP_WMODE_G WMI_11G_MODE -#define DEF_AP_WMODE_AG WMI_11AG_MODE -#define DEF_AP_DTIM 5 -#define DEF_BEACON_INTERVAL 100 - -/* AP mode disconnect reasons */ -#define AP_DISCONNECT_STA_LEFT 101 -#define AP_DISCONNECT_FROM_HOST 102 -#define AP_DISCONNECT_COMM_TIMEOUT 103 - -/* - * Used with WMI_AP_HIDDEN_SSID_CMDID - */ -#define HIDDEN_SSID_FALSE 0 -#define HIDDEN_SSID_TRUE 1 -typedef PREPACK struct { - u8 hidden_ssid; -} POSTPACK WMI_AP_HIDDEN_SSID_CMD; - -/* - * Used with WMI_AP_ACL_POLICY_CMDID - */ -#define AP_ACL_DISABLE 0x00 -#define AP_ACL_ALLOW_MAC 0x01 -#define AP_ACL_DENY_MAC 0x02 -#define AP_ACL_RETAIN_LIST_MASK 0x80 -typedef PREPACK struct { - u8 policy; -} POSTPACK WMI_AP_ACL_POLICY_CMD; - -/* - * Used with WMI_AP_ACL_MAC_LIST_CMDID - */ -#define ADD_MAC_ADDR 1 -#define DEL_MAC_ADDR 2 -typedef PREPACK struct { - u8 action; - u8 index; - u8 mac[ATH_MAC_LEN]; - u8 wildcard; -} POSTPACK WMI_AP_ACL_MAC_CMD; - -typedef PREPACK struct { - u16 index; - u8 acl_mac[AP_ACL_SIZE][ATH_MAC_LEN]; - u8 wildcard[AP_ACL_SIZE]; - u8 policy; -} POSTPACK WMI_AP_ACL; - -/* - * Used with WMI_AP_SET_NUM_STA_CMDID - */ -typedef PREPACK struct { - u8 num_sta; -} POSTPACK WMI_AP_SET_NUM_STA_CMD; - -/* - * Used with WMI_AP_SET_MLME_CMDID - */ -typedef PREPACK struct { - u8 mac[ATH_MAC_LEN]; - u16 reason; /* 802.11 reason code */ - u8 cmd; /* operation to perform */ -#define WMI_AP_MLME_ASSOC 1 /* associate station */ -#define WMI_AP_DISASSOC 2 /* disassociate station */ -#define WMI_AP_DEAUTH 3 /* deauthenticate station */ -#define WMI_AP_MLME_AUTHORIZE 4 /* authorize station */ -#define WMI_AP_MLME_UNAUTHORIZE 5 /* unauthorize station */ -} POSTPACK WMI_AP_SET_MLME_CMD; - -typedef PREPACK struct { - u32 period; -} POSTPACK WMI_AP_CONN_INACT_CMD; - -typedef PREPACK struct { - u32 period_min; - u32 dwell_ms; -} POSTPACK WMI_AP_PROT_SCAN_TIME_CMD; - -typedef PREPACK struct { - u32 flag; - u16 aid; -} POSTPACK WMI_AP_SET_PVB_CMD; - -#define WMI_DISABLE_REGULATORY_CODE "FF" - -typedef PREPACK struct { - u8 countryCode[3]; -} POSTPACK WMI_AP_SET_COUNTRY_CMD; - -typedef PREPACK struct { - u8 dtim; -} POSTPACK WMI_AP_SET_DTIM_CMD; - -typedef PREPACK struct { - u8 band; /* specifies which band to apply these values */ - u8 enable; /* allows 11n to be disabled on a per band basis */ - u8 chan_width_40M_supported; - u8 short_GI_20MHz; - u8 short_GI_40MHz; - u8 intolerance_40MHz; - u8 max_ampdu_len_exp; -} POSTPACK WMI_SET_HT_CAP_CMD; - -typedef PREPACK struct { - u8 sta_chan_width; -} POSTPACK WMI_SET_HT_OP_CMD; - -typedef PREPACK struct { - u32 rateMasks[8]; -} POSTPACK WMI_SET_TX_SELECT_RATES_CMD; - -typedef PREPACK struct { - u32 sgiMask; - u8 sgiPERThreshold; -} POSTPACK WMI_SET_TX_SGI_PARAM_CMD; - -#define DEFAULT_SGI_MASK 0x08080000 -#define DEFAULT_SGI_PER 10 - -typedef PREPACK struct { - u32 rateField; /* 1 bit per rate corresponding to index */ - u8 id; - u8 shortTrys; - u8 longTrys; - u8 reserved; /* padding */ -} POSTPACK WMI_SET_RATE_POLICY_CMD; - -typedef PREPACK struct { - u8 metaVersion; /* version of meta data for rx packets <0 = default> (0-7 = valid) */ - u8 dot11Hdr; /* 1 == leave .11 header intact , 0 == replace .11 header with .3 <default> */ - u8 defragOnHost; /* 1 == defragmentation is performed by host, 0 == performed by target <default> */ - u8 reserved[1]; /* alignment */ -} POSTPACK WMI_RX_FRAME_FORMAT_CMD; - - -typedef PREPACK struct { - u8 enable; /* 1 == device operates in thin mode , 0 == normal mode <default> */ - u8 reserved[3]; -} POSTPACK WMI_SET_THIN_MODE_CMD; - -/* AP mode events */ -/* WMI_PS_POLL_EVENT */ -typedef PREPACK struct { - u16 aid; -} POSTPACK WMI_PSPOLL_EVENT; - -typedef PREPACK struct { - u32 tx_bytes; - u32 tx_pkts; - u32 tx_error; - u32 tx_discard; - u32 rx_bytes; - u32 rx_pkts; - u32 rx_error; - u32 rx_discard; - u32 aid; -} POSTPACK WMI_PER_STA_STAT; - -#define AP_GET_STATS 0 -#define AP_CLEAR_STATS 1 - -typedef PREPACK struct { - u32 action; - WMI_PER_STA_STAT sta[AP_MAX_NUM_STA+1]; -} POSTPACK WMI_AP_MODE_STAT; -#define WMI_AP_MODE_STAT_SIZE(numSta) (sizeof(u32) + ((numSta + 1) * sizeof(WMI_PER_STA_STAT))) - -#define AP_11BG_RATESET1 1 -#define AP_11BG_RATESET2 2 -#define DEF_AP_11BG_RATESET AP_11BG_RATESET1 -typedef PREPACK struct { - u8 rateset; -} POSTPACK WMI_AP_SET_11BG_RATESET_CMD; -/* - * End of AP mode definitions - */ - -#ifdef __cplusplus -} -#endif - -#endif /* _WMI_H_ */ diff --git a/drivers/staging/ath6kl/include/common/wmix.h b/drivers/staging/ath6kl/include/common/wmix.h deleted file mode 100644 index 9435eab1b7f5..000000000000 --- a/drivers/staging/ath6kl/include/common/wmix.h +++ /dev/null @@ -1,271 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="wmix.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== - -/* - * This file contains extensions of the WMI protocol specified in the - * Wireless Module Interface (WMI). It includes definitions of all - * extended commands and events. Extensions include useful commands - * that are not directly related to wireless activities. They may - * be hardware-specific, and they might not be supported on all - * implementations. - * - * Extended WMIX commands are encapsulated in a WMI message with - * cmd=WMI_EXTENSION_CMD. - */ - -#ifndef _WMIX_H_ -#define _WMIX_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "dbglog.h" - -/* - * Extended WMI commands are those that are needed during wireless - * operation, but which are not really wireless commands. This allows, - * for instance, platform-specific commands. Extended WMI commands are - * embedded in a WMI command message with WMI_COMMAND_ID=WMI_EXTENSION_CMDID. - * Extended WMI events are similarly embedded in a WMI event message with - * WMI_EVENT_ID=WMI_EXTENSION_EVENTID. - */ -typedef PREPACK struct { - u32 commandId; -} POSTPACK WMIX_CMD_HDR; - -typedef enum { - WMIX_DSETOPEN_REPLY_CMDID = 0x2001, - WMIX_DSETDATA_REPLY_CMDID, - WMIX_GPIO_OUTPUT_SET_CMDID, - WMIX_GPIO_INPUT_GET_CMDID, - WMIX_GPIO_REGISTER_SET_CMDID, - WMIX_GPIO_REGISTER_GET_CMDID, - WMIX_GPIO_INTR_ACK_CMDID, - WMIX_HB_CHALLENGE_RESP_CMDID, - WMIX_DBGLOG_CFG_MODULE_CMDID, - WMIX_PROF_CFG_CMDID, /* 0x200a */ - WMIX_PROF_ADDR_SET_CMDID, - WMIX_PROF_START_CMDID, - WMIX_PROF_STOP_CMDID, - WMIX_PROF_COUNT_GET_CMDID, -} WMIX_COMMAND_ID; - -typedef enum { - WMIX_DSETOPENREQ_EVENTID = 0x3001, - WMIX_DSETCLOSE_EVENTID, - WMIX_DSETDATAREQ_EVENTID, - WMIX_GPIO_INTR_EVENTID, - WMIX_GPIO_DATA_EVENTID, - WMIX_GPIO_ACK_EVENTID, - WMIX_HB_CHALLENGE_RESP_EVENTID, - WMIX_DBGLOG_EVENTID, - WMIX_PROF_COUNT_EVENTID, -} WMIX_EVENT_ID; - -/* - * =============DataSet support================= - */ - -/* - * WMIX_DSETOPENREQ_EVENTID - * DataSet Open Request Event - */ -typedef PREPACK struct { - u32 dset_id; - u32 targ_dset_handle; /* echo'ed, not used by Host, */ - u32 targ_reply_fn; /* echo'ed, not used by Host, */ - u32 targ_reply_arg; /* echo'ed, not used by Host, */ -} POSTPACK WMIX_DSETOPENREQ_EVENT; - -/* - * WMIX_DSETCLOSE_EVENTID - * DataSet Close Event - */ -typedef PREPACK struct { - u32 access_cookie; -} POSTPACK WMIX_DSETCLOSE_EVENT; - -/* - * WMIX_DSETDATAREQ_EVENTID - * DataSet Data Request Event - */ -typedef PREPACK struct { - u32 access_cookie; - u32 offset; - u32 length; - u32 targ_buf; /* echo'ed, not used by Host, */ - u32 targ_reply_fn; /* echo'ed, not used by Host, */ - u32 targ_reply_arg; /* echo'ed, not used by Host, */ -} POSTPACK WMIX_DSETDATAREQ_EVENT; - -typedef PREPACK struct { - u32 status; - u32 targ_dset_handle; - u32 targ_reply_fn; - u32 targ_reply_arg; - u32 access_cookie; - u32 size; - u32 version; -} POSTPACK WMIX_DSETOPEN_REPLY_CMD; - -typedef PREPACK struct { - u32 status; - u32 targ_buf; - u32 targ_reply_fn; - u32 targ_reply_arg; - u32 length; - u8 buf[1]; -} POSTPACK WMIX_DSETDATA_REPLY_CMD; - - -/* - * =============GPIO support================= - * All masks are 18-bit masks with bit N operating on GPIO pin N. - */ - - -/* - * Set GPIO pin output state. - * In order for output to be driven, a pin must be enabled for output. - * This can be done during initialization through the GPIO Configuration - * DataSet, or during operation with the enable_mask. - * - * If a request is made to simultaneously set/clear or set/disable or - * clear/disable or disable/enable, results are undefined. - */ -typedef PREPACK struct { - u32 set_mask; /* pins to set */ - u32 clear_mask; /* pins to clear */ - u32 enable_mask; /* pins to enable for output */ - u32 disable_mask; /* pins to disable/tristate */ -} POSTPACK WMIX_GPIO_OUTPUT_SET_CMD; - -/* - * Set a GPIO register. For debug/exceptional cases. - * Values for gpioreg_id are GPIO_REGISTER_IDs, defined in a - * platform-dependent header. - */ -typedef PREPACK struct { - u32 gpioreg_id; /* GPIO register ID */ - u32 value; /* value to write */ -} POSTPACK WMIX_GPIO_REGISTER_SET_CMD; - -/* Get a GPIO register. For debug/exceptional cases. */ -typedef PREPACK struct { - u32 gpioreg_id; /* GPIO register to read */ -} POSTPACK WMIX_GPIO_REGISTER_GET_CMD; - -/* - * Host acknowledges and re-arms GPIO interrupts. A single - * message should be used to acknowledge all interrupts that - * were delivered in an earlier WMIX_GPIO_INTR_EVENT message. - */ -typedef PREPACK struct { - u32 ack_mask; /* interrupts to acknowledge */ -} POSTPACK WMIX_GPIO_INTR_ACK_CMD; - -/* - * Target informs Host of GPIO interrupts that have occurred since the - * last WMIX_GIPO_INTR_ACK_CMD was received. Additional information -- - * the current GPIO input values is provided -- in order to support - * use of a GPIO interrupt as a Data Valid signal for other GPIO pins. - */ -typedef PREPACK struct { - u32 intr_mask; /* pending GPIO interrupts */ - u32 input_values; /* recent GPIO input values */ -} POSTPACK WMIX_GPIO_INTR_EVENT; - -/* - * Target responds to Host's earlier WMIX_GPIO_INPUT_GET_CMDID request - * using a GPIO_DATA_EVENT with - * value set to the mask of GPIO pin inputs and - * reg_id set to GPIO_ID_NONE - * - * - * Target responds to Hosts's earlier WMIX_GPIO_REGISTER_GET_CMDID request - * using a GPIO_DATA_EVENT with - * value set to the value of the requested register and - * reg_id identifying the register (reflects the original request) - * NB: reg_id supports the future possibility of unsolicited - * WMIX_GPIO_DATA_EVENTs (for polling GPIO input), and it may - * simplify Host GPIO support. - */ -typedef PREPACK struct { - u32 value; - u32 reg_id; -} POSTPACK WMIX_GPIO_DATA_EVENT; - -/* - * =============Error Detection support================= - */ - -/* - * WMIX_HB_CHALLENGE_RESP_CMDID - * Heartbeat Challenge Response command - */ -typedef PREPACK struct { - u32 cookie; - u32 source; -} POSTPACK WMIX_HB_CHALLENGE_RESP_CMD; - -/* - * WMIX_HB_CHALLENGE_RESP_EVENTID - * Heartbeat Challenge Response Event - */ -#define WMIX_HB_CHALLENGE_RESP_EVENT WMIX_HB_CHALLENGE_RESP_CMD - -typedef PREPACK struct { - struct dbglog_config_s config; -} POSTPACK WMIX_DBGLOG_CFG_MODULE_CMD; - -/* - * =============Target Profiling support================= - */ - -typedef PREPACK struct { - u32 period; /* Time (in 30.5us ticks) between samples */ - u32 nbins; -} POSTPACK WMIX_PROF_CFG_CMD; - -typedef PREPACK struct { - u32 addr; -} POSTPACK WMIX_PROF_ADDR_SET_CMD; - -/* - * Target responds to Hosts's earlier WMIX_PROF_COUNT_GET_CMDID request - * using a WMIX_PROF_COUNT_EVENT with - * addr set to the next address - * count set to the corresponding count - */ -typedef PREPACK struct { - u32 addr; - u32 count; -} POSTPACK WMIX_PROF_COUNT_EVENT; - - -#ifdef __cplusplus -} -#endif - -#endif /* _WMIX_H_ */ diff --git a/drivers/staging/ath6kl/include/common_drv.h b/drivers/staging/ath6kl/include/common_drv.h deleted file mode 100644 index 34db29958bcb..000000000000 --- a/drivers/staging/ath6kl/include/common_drv.h +++ /dev/null @@ -1,104 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== -#ifndef COMMON_DRV_H_ -#define COMMON_DRV_H_ - -#include "hif.h" -#include "htc_packet.h" -#include "htc_api.h" - -/* structure that is the state information for the default credit distribution callback - * drivers should instantiate (zero-init as well) this structure in their driver instance - * and pass it as a context to the HTC credit distribution functions */ -struct common_credit_state_info { - int TotalAvailableCredits; /* total credits in the system at startup */ - int CurrentFreeCredits; /* credits available in the pool that have not been - given out to endpoints */ - struct htc_endpoint_credit_dist *pLowestPriEpDist; /* pointer to the lowest priority endpoint dist struct */ -}; - -struct hci_transport_callbacks { - s32 (*setupTransport)(void *ar); - void (*cleanupTransport)(void *ar); -}; - -struct hci_transport_misc_handles { - void *netDevice; - void *hifDevice; - void *htcHandle; -}; - -/* HTC TX packet tagging definitions */ -#define AR6K_CONTROL_PKT_TAG HTC_TX_PACKET_TAG_USER_DEFINED -#define AR6K_DATA_PKT_TAG (AR6K_CONTROL_PKT_TAG + 1) - -#define AR6002_VERSION_REV1 0x20000086 -#define AR6002_VERSION_REV2 0x20000188 -#define AR6003_VERSION_REV1 0x300002ba -#define AR6003_VERSION_REV2 0x30000384 - -#define AR6002_CUST_DATA_SIZE 112 -#define AR6003_CUST_DATA_SIZE 16 - -#ifdef __cplusplus -extern "C" { -#endif - -/* OS-independent APIs */ -int ar6000_setup_credit_dist(HTC_HANDLE HTCHandle, struct common_credit_state_info *pCredInfo); - -int ar6000_ReadRegDiag(struct hif_device *hifDevice, u32 *address, u32 *data); - -int ar6000_WriteRegDiag(struct hif_device *hifDevice, u32 *address, u32 *data); - -int ar6000_ReadDataDiag(struct hif_device *hifDevice, u32 address, u8 *data, u32 length); - -int ar6000_reset_device(struct hif_device *hifDevice, u32 TargetType, bool waitForCompletion, bool coldReset); - -void ar6000_dump_target_assert_info(struct hif_device *hifDevice, u32 TargetType); - -int ar6000_set_htc_params(struct hif_device *hifDevice, - u32 TargetType, - u32 MboxIsrYieldValue, - u8 HtcControlBuffers); - -int ar6000_set_hci_bridge_flags(struct hif_device *hifDevice, - u32 TargetType, - u32 Flags); - -void ar6000_copy_cust_data_from_target(struct hif_device *hifDevice, u32 TargetType); - -u8 *ar6000_get_cust_data_buffer(u32 TargetType); - -int ar6000_setBTState(void *context, u8 *pInBuf, u32 InBufSize); - -int ar6000_setDevicePowerState(void *context, u8 *pInBuf, u32 InBufSize); - -int ar6000_setWowMode(void *context, u8 *pInBuf, u32 InBufSize); - -int ar6000_setHostMode(void *context, u8 *pInBuf, u32 InBufSize); - -#ifdef __cplusplus -} -#endif - -#endif /*COMMON_DRV_H_*/ diff --git a/drivers/staging/ath6kl/include/dbglog_api.h b/drivers/staging/ath6kl/include/dbglog_api.h deleted file mode 100644 index a53aed316e3b..000000000000 --- a/drivers/staging/ath6kl/include/dbglog_api.h +++ /dev/null @@ -1,52 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="dbglog_api.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// This file contains host side debug primitives. -// -// Author(s): ="Atheros" -//============================================================================== -#ifndef _DBGLOG_API_H_ -#define _DBGLOG_API_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -#include "dbglog.h" - -#define DBGLOG_HOST_LOG_BUFFER_SIZE DBGLOG_LOG_BUFFER_SIZE - -#define DBGLOG_GET_DBGID(arg) \ - ((arg & DBGLOG_DBGID_MASK) >> DBGLOG_DBGID_OFFSET) - -#define DBGLOG_GET_MODULEID(arg) \ - ((arg & DBGLOG_MODULEID_MASK) >> DBGLOG_MODULEID_OFFSET) - -#define DBGLOG_GET_NUMARGS(arg) \ - ((arg & DBGLOG_NUM_ARGS_MASK) >> DBGLOG_NUM_ARGS_OFFSET) - -#define DBGLOG_GET_TIMESTAMP(arg) \ - ((arg & DBGLOG_TIMESTAMP_MASK) >> DBGLOG_TIMESTAMP_OFFSET) - -#ifdef __cplusplus -} -#endif - -#endif /* _DBGLOG_API_H_ */ diff --git a/drivers/staging/ath6kl/include/dl_list.h b/drivers/staging/ath6kl/include/dl_list.h deleted file mode 100644 index 13b1e6956c22..000000000000 --- a/drivers/staging/ath6kl/include/dl_list.h +++ /dev/null @@ -1,153 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="dl_list.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Double-link list definitions (adapted from Atheros SDIO stack) -// -// Author(s): ="Atheros" -//============================================================================== -#ifndef __DL_LIST_H___ -#define __DL_LIST_H___ - -#include "a_osapi.h" - -#define A_CONTAINING_STRUCT(address, struct_type, field_name)\ - ((struct_type *)((unsigned long)(address) - (unsigned long)(&((struct_type *)0)->field_name))) - -/* list functions */ -/* pointers for the list */ -struct dl_list { - struct dl_list *pPrev; - struct dl_list *pNext; -}; -/* - * DL_LIST_INIT , initialize doubly linked list -*/ -#define DL_LIST_INIT(pList)\ - {(pList)->pPrev = pList; (pList)->pNext = pList;} - -/* faster macro to init list and add a single item */ -#define DL_LIST_INIT_AND_ADD(pList,pItem) \ -{ (pList)->pPrev = (pItem); \ - (pList)->pNext = (pItem); \ - (pItem)->pNext = (pList); \ - (pItem)->pPrev = (pList); \ -} - -#define DL_LIST_IS_EMPTY(pList) (((pList)->pPrev == (pList)) && ((pList)->pNext == (pList))) -#define DL_LIST_GET_ITEM_AT_HEAD(pList) (pList)->pNext -#define DL_LIST_GET_ITEM_AT_TAIL(pList) (pList)->pPrev -/* - * ITERATE_OVER_LIST pStart is the list, pTemp is a temp list member - * NOT: do not use this function if the items in the list are deleted inside the - * iteration loop -*/ -#define ITERATE_OVER_LIST(pStart, pTemp) \ - for((pTemp) =(pStart)->pNext; pTemp != (pStart); (pTemp) = (pTemp)->pNext) - - -/* safe iterate macro that allows the item to be removed from the list - * the iteration continues to the next item in the list - */ -#define ITERATE_OVER_LIST_ALLOW_REMOVE(pStart,pItem,st,offset) \ -{ \ - struct dl_list * pTemp; \ - pTemp = (pStart)->pNext; \ - while (pTemp != (pStart)) { \ - (pItem) = A_CONTAINING_STRUCT(pTemp,st,offset); \ - pTemp = pTemp->pNext; \ - -#define ITERATE_END }} - -/* - * DL_ListInsertTail - insert pAdd to the end of the list -*/ -static INLINE struct dl_list *DL_ListInsertTail(struct dl_list *pList, struct dl_list *pAdd) { - /* insert at tail */ - pAdd->pPrev = pList->pPrev; - pAdd->pNext = pList; - pList->pPrev->pNext = pAdd; - pList->pPrev = pAdd; - return pAdd; -} - -/* - * DL_ListInsertHead - insert pAdd into the head of the list -*/ -static INLINE struct dl_list * DL_ListInsertHead(struct dl_list * pList, struct dl_list * pAdd) { - /* insert at head */ - pAdd->pPrev = pList; - pAdd->pNext = pList->pNext; - pList->pNext->pPrev = pAdd; - pList->pNext = pAdd; - return pAdd; -} - -#define DL_ListAdd(pList,pItem) DL_ListInsertHead((pList),(pItem)) -/* - * DL_ListRemove - remove pDel from list -*/ -static INLINE struct dl_list * DL_ListRemove(struct dl_list * pDel) { - pDel->pNext->pPrev = pDel->pPrev; - pDel->pPrev->pNext = pDel->pNext; - /* point back to itself just to be safe, incase remove is called again */ - pDel->pNext = pDel; - pDel->pPrev = pDel; - return pDel; -} - -/* - * DL_ListRemoveItemFromHead - get a list item from the head -*/ -static INLINE struct dl_list * DL_ListRemoveItemFromHead(struct dl_list * pList) { - struct dl_list * pItem = NULL; - if (pList->pNext != pList) { - pItem = pList->pNext; - /* remove the first item from head */ - DL_ListRemove(pItem); - } - return pItem; -} - -static INLINE struct dl_list * DL_ListRemoveItemFromTail(struct dl_list * pList) { - struct dl_list * pItem = NULL; - if (pList->pPrev != pList) { - pItem = pList->pPrev; - /* remove the item from tail */ - DL_ListRemove(pItem); - } - return pItem; -} - -/* transfer src list items to the tail of the destination list */ -static INLINE void DL_ListTransferItemsToTail(struct dl_list * pDest, struct dl_list * pSrc) { - /* only concatenate if src is not empty */ - if (!DL_LIST_IS_EMPTY(pSrc)) { - /* cut out circular list in src and re-attach to end of dest */ - pSrc->pPrev->pNext = pDest; - pSrc->pNext->pPrev = pDest->pPrev; - pDest->pPrev->pNext = pSrc->pNext; - pDest->pPrev = pSrc->pPrev; - /* terminate src list, it is now empty */ - pSrc->pPrev = pSrc; - pSrc->pNext = pSrc; - } -} - -#endif /* __DL_LIST_H___ */ diff --git a/drivers/staging/ath6kl/include/dset_api.h b/drivers/staging/ath6kl/include/dset_api.h deleted file mode 100644 index fe901ba40ec6..000000000000 --- a/drivers/staging/ath6kl/include/dset_api.h +++ /dev/null @@ -1,65 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="dset_api.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Host-side DataSet API. -// -// Author(s): ="Atheros" -//============================================================================== -#ifndef _DSET_API_H_ -#define _DSET_API_H_ - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/* - * Host-side DataSet support is optional, and is not - * currently required for correct operation. To disable - * Host-side DataSet support, set this to 0. - */ -#ifndef CONFIG_HOST_DSET_SUPPORT -#define CONFIG_HOST_DSET_SUPPORT 1 -#endif - -/* Called to send a DataSet Open Reply back to the Target. */ -int wmi_dset_open_reply(struct wmi_t *wmip, - u32 status, - u32 access_cookie, - u32 size, - u32 version, - u32 targ_handle, - u32 targ_reply_fn, - u32 targ_reply_arg); - -/* Called to send a DataSet Data Reply back to the Target. */ -int wmi_dset_data_reply(struct wmi_t *wmip, - u32 status, - u8 *host_buf, - u32 length, - u32 targ_buf, - u32 targ_reply_fn, - u32 targ_reply_arg); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - - -#endif /* _DSET_API_H_ */ diff --git a/drivers/staging/ath6kl/include/hci_transport_api.h b/drivers/staging/ath6kl/include/hci_transport_api.h deleted file mode 100644 index 5e903fad23fc..000000000000 --- a/drivers/staging/ath6kl/include/hci_transport_api.h +++ /dev/null @@ -1,259 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2009-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== -#ifndef _HCI_TRANSPORT_API_H_ -#define _HCI_TRANSPORT_API_H_ - - /* Bluetooth HCI packets are stored in HTC packet containers */ -#include "htc_packet.h" - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -typedef void *HCI_TRANSPORT_HANDLE; - -typedef HTC_ENDPOINT_ID HCI_TRANSPORT_PACKET_TYPE; - - /* we map each HCI packet class to a static Endpoint ID */ -#define HCI_COMMAND_TYPE ENDPOINT_1 -#define HCI_EVENT_TYPE ENDPOINT_2 -#define HCI_ACL_TYPE ENDPOINT_3 -#define HCI_PACKET_INVALID ENDPOINT_MAX - -#define HCI_GET_PACKET_TYPE(pP) (pP)->Endpoint -#define HCI_SET_PACKET_TYPE(pP,s) (pP)->Endpoint = (s) - -/* callback when an HCI packet was completely sent */ -typedef void (*HCI_TRANSPORT_SEND_PKT_COMPLETE)(void *, struct htc_packet *); -/* callback when an HCI packet is received */ -typedef void (*HCI_TRANSPORT_RECV_PKT)(void *, struct htc_packet *); -/* Optional receive buffer re-fill callback, - * On some OSes (like Linux) packets are allocated from a global pool and indicated up - * to the network stack. The driver never gets the packets back from the OS. For these OSes - * a refill callback can be used to allocate and re-queue buffers into HTC. - * A refill callback is used for the reception of ACL and EVENT packets. The caller must - * set the watermark trigger point to cause a refill. - */ -typedef void (*HCI_TRANSPORT_RECV_REFILL)(void *, HCI_TRANSPORT_PACKET_TYPE Type, int BuffersAvailable); -/* Optional receive packet refill - * On some systems packet buffers are an extremely limited resource. Rather than - * queue largest-possible-sized buffers to the HCI bridge, some systems would rather - * allocate a specific size as the packet is received. The trade off is - * slightly more processing (callback invoked for each RX packet) - * for the benefit of committing fewer buffer resources into the bridge. - * - * The callback is provided the length of the pending packet to fetch. This includes the - * full transport header, HCI header, plus the length of payload. The callback can return a pointer to - * the allocated HTC packet for immediate use. - * - * NOTE*** This callback is mutually exclusive with the the refill callback above. - * - * */ -typedef struct htc_packet *(*HCI_TRANSPORT_RECV_ALLOC)(void *, HCI_TRANSPORT_PACKET_TYPE Type, int Length); - -typedef enum _HCI_SEND_FULL_ACTION { - HCI_SEND_FULL_KEEP = 0, /* packet that overflowed should be kept in the queue */ - HCI_SEND_FULL_DROP = 1, /* packet that overflowed should be dropped */ -} HCI_SEND_FULL_ACTION; - -/* callback when an HCI send queue exceeds the caller's MaxSendQueueDepth threshold, - * the callback must return the send full action to take (either DROP or KEEP) */ -typedef HCI_SEND_FULL_ACTION (*HCI_TRANSPORT_SEND_FULL)(void *, struct htc_packet *); - -struct hci_transport_properties { - int HeadRoom; /* number of bytes in front of HCI packet for header space */ - int TailRoom; /* number of bytes at the end of the HCI packet for tail space */ - int IOBlockPad; /* I/O block padding required (always a power of 2) */ -}; - -struct hci_transport_config_info { - int ACLRecvBufferWaterMark; /* low watermark to trigger recv refill */ - int EventRecvBufferWaterMark; /* low watermark to trigger recv refill */ - int MaxSendQueueDepth; /* max number of packets in the single send queue */ - void *pContext; /* context for all callbacks */ - void (*TransportFailure)(void *pContext, int Status); /* transport failure callback */ - int (*TransportReady)(HCI_TRANSPORT_HANDLE, struct hci_transport_properties *,void *pContext); /* transport is ready */ - void (*TransportRemoved)(void *pContext); /* transport was removed */ - /* packet processing callbacks */ - HCI_TRANSPORT_SEND_PKT_COMPLETE pHCISendComplete; - HCI_TRANSPORT_RECV_PKT pHCIPktRecv; - HCI_TRANSPORT_RECV_REFILL pHCIPktRecvRefill; - HCI_TRANSPORT_RECV_ALLOC pHCIPktRecvAlloc; - HCI_TRANSPORT_SEND_FULL pHCISendFull; -}; - -/* ------ Function Prototypes ------ */ -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Attach to the HCI transport module - @function name: HCI_TransportAttach - @input: HTCHandle - HTC handle (see HTC apis) - pInfo - initialization information - @output: - @return: HCI_TRANSPORT_HANDLE on success, NULL on failure - @notes: The HTC module provides HCI transport services. - @example: - @see also: HCI_TransportDetach -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -HCI_TRANSPORT_HANDLE HCI_TransportAttach(void *HTCHandle, struct hci_transport_config_info *pInfo); - -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Detach from the HCI transport module - @function name: HCI_TransportDetach - @input: HciTrans - HCI transport handle - pInfo - initialization information - @output: - @return: - @notes: - @example: - @see also: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -void HCI_TransportDetach(HCI_TRANSPORT_HANDLE HciTrans); - -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Add receive packets to the HCI transport - @function name: HCI_TransportAddReceivePkts - @input: HciTrans - HCI transport handle - pQueue - a queue holding one or more packets - @output: - @return: 0 on success - @notes: user must supply HTC packets for capturing incomming HCI packets. The caller - must initialize each HTC packet using the SET_HTC_PACKET_INFO_RX_REFILL() - macro. Each packet in the queue must be of the same type and length - @example: - @see also: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -int HCI_TransportAddReceivePkts(HCI_TRANSPORT_HANDLE HciTrans, struct htc_packet_queue *pQueue); - -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Send an HCI packet packet - @function name: HCI_TransportSendPkt - @input: HciTrans - HCI transport handle - pPacket - packet to send - Synchronous - send the packet synchronously (blocking) - @output: - @return: 0 - @notes: Caller must initialize packet using SET_HTC_PACKET_INFO_TX() and - HCI_SET_PACKET_TYPE() macros to prepare the packet. - If Synchronous is set to false the call is fully asynchronous. On error or completion, - the registered send complete callback will be called. - If Synchronous is set to true, the call will block until the packet is sent, if the - interface cannot send the packet within a 2 second timeout, the function will return - the failure code : A_EBUSY. - - Synchronous Mode should only be used at start-up to initialize the HCI device using - custom HCI commands. It should NOT be mixed with Asynchronous operations. Mixed synchronous - and asynchronous operation behavior is undefined. - - @example: - @see also: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -int HCI_TransportSendPkt(HCI_TRANSPORT_HANDLE HciTrans, struct htc_packet *pPacket, bool Synchronous); - - -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Stop HCI transport - @function name: HCI_TransportStop - @input: HciTrans - hci transport handle - @output: - @return: - @notes: HCI transport communication will be halted. All receive and pending TX packets will - be flushed. - @example: - @see also: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -void HCI_TransportStop(HCI_TRANSPORT_HANDLE HciTrans); - -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Start the HCI transport - @function name: HCI_TransportStart - @input: HciTrans - hci transport handle - @output: - @return: 0 on success - @notes: HCI transport communication will begin, the caller can expect the arrival - of HCI recv packets as soon as this call returns. - @example: - @see also: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -int HCI_TransportStart(HCI_TRANSPORT_HANDLE HciTrans); - -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Enable or Disable Asynchronous Recv - @function name: HCI_TransportEnableDisableAsyncRecv - @input: HciTrans - hci transport handle - Enable - enable or disable asynchronous recv - @output: - @return: 0 on success - @notes: This API must be called when HCI recv is handled synchronously - @example: - @see also: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -int HCI_TransportEnableDisableAsyncRecv(HCI_TRANSPORT_HANDLE HciTrans, bool Enable); - -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Receive an event packet from the HCI transport synchronously using polling - @function name: HCI_TransportRecvHCIEventSync - @input: HciTrans - hci transport handle - pPacket - HTC packet to hold the recv data - MaxPollMS - maximum polling duration in Milliseconds; - @output: - @return: 0 on success - @notes: This API should be used only during HCI device initialization, the caller must call - HCI_TransportEnableDisableAsyncRecv with Enable=false prior to using this API. - This API will only capture HCI Event packets. - @example: - @see also: HCI_TransportEnableDisableAsyncRecv -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -int HCI_TransportRecvHCIEventSync(HCI_TRANSPORT_HANDLE HciTrans, - struct htc_packet *pPacket, - int MaxPollMS); - -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Set the desired baud rate for the underlying transport layer - @function name: HCI_TransportSetBaudRate - @input: HciTrans - hci transport handle - Baud - baud rate in bps - @output: - @return: 0 on success - @notes: This API should be used only after HCI device initialization - @example: - @see also: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -int HCI_TransportSetBaudRate(HCI_TRANSPORT_HANDLE HciTrans, u32 Baud); - -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Enable/Disable HCI Transport Power Management - @function name: HCI_TransportEnablePowerMgmt - @input: HciTrans - hci transport handle - Enable - 1 = Enable, 0 = Disable - @output: - @return: 0 on success - @notes: - @example: - @see also: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -int HCI_TransportEnablePowerMgmt(HCI_TRANSPORT_HANDLE HciTrans, bool Enable); - -#ifdef __cplusplus -} -#endif - -#endif /* _HCI_TRANSPORT_API_H_ */ diff --git a/drivers/staging/ath6kl/include/hif.h b/drivers/staging/ath6kl/include/hif.h deleted file mode 100644 index 24200e778c3b..000000000000 --- a/drivers/staging/ath6kl/include/hif.h +++ /dev/null @@ -1,456 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="hif.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// HIF specific declarations and prototypes -// -// Author(s): ="Atheros" -//============================================================================== -#ifndef _HIF_H_ -#define _HIF_H_ - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/* Header files */ -#include "a_config.h" -#include "athdefs.h" -#include "a_osapi.h" -#include "dl_list.h" - - -typedef struct htc_callbacks HTC_CALLBACKS; -struct hif_device; - -/* - * direction - Direction of transfer (HIF_READ/HIF_WRITE). - */ -#define HIF_READ 0x00000001 -#define HIF_WRITE 0x00000002 -#define HIF_DIR_MASK (HIF_READ | HIF_WRITE) - -/* - * type - An interface may support different kind of read/write commands. - * For example: SDIO supports CMD52/CMD53s. In case of MSIO it - * translates to using different kinds of TPCs. The command type - * is thus divided into a basic and an extended command and can - * be specified using HIF_BASIC_IO/HIF_EXTENDED_IO. - */ -#define HIF_BASIC_IO 0x00000004 -#define HIF_EXTENDED_IO 0x00000008 -#define HIF_TYPE_MASK (HIF_BASIC_IO | HIF_EXTENDED_IO) - -/* - * emode - This indicates the whether the command is to be executed in a - * blocking or non-blocking fashion (HIF_SYNCHRONOUS/ - * HIF_ASYNCHRONOUS). The read/write data paths in HTC have been - * implemented using the asynchronous mode allowing the the bus - * driver to indicate the completion of operation through the - * registered callback routine. The requirement primarily comes - * from the contexts these operations get called from (a driver's - * transmit context or the ISR context in case of receive). - * Support for both of these modes is essential. - */ -#define HIF_SYNCHRONOUS 0x00000010 -#define HIF_ASYNCHRONOUS 0x00000020 -#define HIF_EMODE_MASK (HIF_SYNCHRONOUS | HIF_ASYNCHRONOUS) - -/* - * dmode - An interface may support different kinds of commands based on - * the tradeoff between the amount of data it can carry and the - * setup time. Byte and Block modes are supported (HIF_BYTE_BASIS/ - * HIF_BLOCK_BASIS). In case of latter, the data is rounded off - * to the nearest block size by padding. The size of the block is - * configurable at compile time using the HIF_BLOCK_SIZE and is - * negotiated with the target during initialization after the - * AR6000 interrupts are enabled. - */ -#define HIF_BYTE_BASIS 0x00000040 -#define HIF_BLOCK_BASIS 0x00000080 -#define HIF_DMODE_MASK (HIF_BYTE_BASIS | HIF_BLOCK_BASIS) - -/* - * amode - This indicates if the address has to be incremented on AR6000 - * after every read/write operation (HIF?FIXED_ADDRESS/ - * HIF_INCREMENTAL_ADDRESS). - */ -#define HIF_FIXED_ADDRESS 0x00000100 -#define HIF_INCREMENTAL_ADDRESS 0x00000200 -#define HIF_AMODE_MASK (HIF_FIXED_ADDRESS | HIF_INCREMENTAL_ADDRESS) - -#define HIF_WR_ASYNC_BYTE_FIX \ - (HIF_WRITE | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_FIXED_ADDRESS) -#define HIF_WR_ASYNC_BYTE_INC \ - (HIF_WRITE | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_INCREMENTAL_ADDRESS) -#define HIF_WR_ASYNC_BLOCK_INC \ - (HIF_WRITE | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BLOCK_BASIS | HIF_INCREMENTAL_ADDRESS) -#define HIF_WR_SYNC_BYTE_FIX \ - (HIF_WRITE | HIF_SYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_FIXED_ADDRESS) -#define HIF_WR_SYNC_BYTE_INC \ - (HIF_WRITE | HIF_SYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_INCREMENTAL_ADDRESS) -#define HIF_WR_SYNC_BLOCK_INC \ - (HIF_WRITE | HIF_SYNCHRONOUS | HIF_EXTENDED_IO | HIF_BLOCK_BASIS | HIF_INCREMENTAL_ADDRESS) -#define HIF_WR_ASYNC_BLOCK_FIX \ - (HIF_WRITE | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BLOCK_BASIS | HIF_FIXED_ADDRESS) -#define HIF_WR_SYNC_BLOCK_FIX \ - (HIF_WRITE | HIF_SYNCHRONOUS | HIF_EXTENDED_IO | HIF_BLOCK_BASIS | HIF_FIXED_ADDRESS) -#define HIF_RD_SYNC_BYTE_INC \ - (HIF_READ | HIF_SYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_INCREMENTAL_ADDRESS) -#define HIF_RD_SYNC_BYTE_FIX \ - (HIF_READ | HIF_SYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_FIXED_ADDRESS) -#define HIF_RD_ASYNC_BYTE_FIX \ - (HIF_READ | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_FIXED_ADDRESS) -#define HIF_RD_ASYNC_BLOCK_FIX \ - (HIF_READ | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BLOCK_BASIS | HIF_FIXED_ADDRESS) -#define HIF_RD_ASYNC_BYTE_INC \ - (HIF_READ | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BYTE_BASIS | HIF_INCREMENTAL_ADDRESS) -#define HIF_RD_ASYNC_BLOCK_INC \ - (HIF_READ | HIF_ASYNCHRONOUS | HIF_EXTENDED_IO | HIF_BLOCK_BASIS | HIF_INCREMENTAL_ADDRESS) -#define HIF_RD_SYNC_BLOCK_INC \ - (HIF_READ | HIF_SYNCHRONOUS | HIF_EXTENDED_IO | HIF_BLOCK_BASIS | HIF_INCREMENTAL_ADDRESS) -#define HIF_RD_SYNC_BLOCK_FIX \ - (HIF_READ | HIF_SYNCHRONOUS | HIF_EXTENDED_IO | HIF_BLOCK_BASIS | HIF_FIXED_ADDRESS) - -typedef enum { - HIF_DEVICE_POWER_STATE = 0, - HIF_DEVICE_GET_MBOX_BLOCK_SIZE, - HIF_DEVICE_GET_MBOX_ADDR, - HIF_DEVICE_GET_PENDING_EVENTS_FUNC, - HIF_DEVICE_GET_IRQ_PROC_MODE, - HIF_DEVICE_GET_RECV_EVENT_MASK_UNMASK_FUNC, - HIF_DEVICE_POWER_STATE_CHANGE, - HIF_DEVICE_GET_IRQ_YIELD_PARAMS, - HIF_CONFIGURE_QUERY_SCATTER_REQUEST_SUPPORT, - HIF_DEVICE_GET_OS_DEVICE, - HIF_DEVICE_DEBUG_BUS_STATE, -} HIF_DEVICE_CONFIG_OPCODE; - -/* - * HIF CONFIGURE definitions: - * - * HIF_DEVICE_GET_MBOX_BLOCK_SIZE - * input : none - * output : array of 4 u32s - * notes: block size is returned for each mailbox (4) - * - * HIF_DEVICE_GET_MBOX_ADDR - * input : none - * output : struct hif_device_mbox_info - * notes: - * - * HIF_DEVICE_GET_PENDING_EVENTS_FUNC - * input : none - * output: HIF_PENDING_EVENTS_FUNC function pointer - * notes: this is optional for the HIF layer, if the request is - * not handled then it indicates that the upper layer can use - * the standard device methods to get pending events (IRQs, mailbox messages etc..) - * otherwise it can call the function pointer to check pending events. - * - * HIF_DEVICE_GET_IRQ_PROC_MODE - * input : none - * output : HIF_DEVICE_IRQ_PROCESSING_MODE (interrupt processing mode) - * note: the hif layer interfaces with the underlying OS-specific bus driver. The HIF - * layer can report whether IRQ processing is requires synchronous behavior or - * can be processed using asynchronous bus requests (typically faster). - * - * HIF_DEVICE_GET_RECV_EVENT_MASK_UNMASK_FUNC - * input : - * output : HIF_MASK_UNMASK_RECV_EVENT function pointer - * notes: this is optional for the HIF layer. The HIF layer may require a special mechanism - * to mask receive message events. The upper layer can call this pointer when it needs - * to mask/unmask receive events (in case it runs out of buffers). - * - * HIF_DEVICE_POWER_STATE_CHANGE - * - * input : HIF_DEVICE_POWER_CHANGE_TYPE - * output : none - * note: this is optional for the HIF layer. The HIF layer can handle power on/off state change - * requests in an interconnect specific way. This is highly OS and bus driver dependent. - * The caller must guarantee that no HIF read/write requests will be made after the device - * is powered down. - * - * HIF_DEVICE_GET_IRQ_YIELD_PARAMS - * - * input : none - * output : struct hif_device_irq_yield_params - * note: This query checks if the HIF layer wishes to impose a processing yield count for the DSR handler. - * The DSR callback handler will exit after a fixed number of RX packets or events are processed. - * This query is only made if the device reports an IRQ processing mode of HIF_DEVICE_IRQ_SYNC_ONLY. - * The HIF implementation can ignore this command if it does not desire the DSR callback to yield. - * The HIF layer can indicate the maximum number of IRQ processing units (RX packets) before the - * DSR handler callback must yield and return control back to the HIF layer. When a yield limit is - * used the DSR callback will not call HIFAckInterrupts() as it would normally do before returning. - * The HIF implementation that requires a yield count must call HIFAckInterrupt() when it is prepared - * to process interrupts again. - * - * HIF_CONFIGURE_QUERY_SCATTER_REQUEST_SUPPORT - * input : none - * output : struct hif_device_scatter_support_info - * note: This query checks if the HIF layer implements the SCATTER request interface. Scatter requests - * allows upper layers to submit mailbox I/O operations using a list of buffers. This is useful for - * multi-message transfers that can better utilize the bus interconnect. - * - * - * HIF_DEVICE_GET_OS_DEVICE - * intput : none - * output : struct hif_device_os_device_info; - * note: On some operating systems, the HIF layer has a parent device object for the bus. This object - * may be required to register certain types of logical devices. - * - * HIF_DEVICE_DEBUG_BUS_STATE - * input : none - * output : none - * note: This configure option triggers the HIF interface to dump as much bus interface state. This - * configuration request is optional (No-OP on some HIF implementations) - * - */ - -struct hif_mbox_properties { - u32 ExtendedAddress; /* extended address for larger writes */ - u32 ExtendedSize; -}; - -#define HIF_MBOX_FLAG_NO_BUNDLING (1 << 0) /* do not allow bundling over the mailbox */ - -typedef enum _MBOX_BUF_IF_TYPE { - MBOX_BUS_IF_SDIO = 0, - MBOX_BUS_IF_SPI = 1, -} MBOX_BUF_IF_TYPE; - -struct hif_device_mbox_info { - u32 MboxAddresses[4]; /* must be first element for legacy HIFs that return the address in - and ARRAY of 32-bit words */ - - /* the following describe extended mailbox properties */ - struct hif_mbox_properties MboxProp[4]; - /* if the HIF supports the GMbox extended address region it can report it - * here, some interfaces cannot support the GMBOX address range and not set this */ - u32 GMboxAddress; - u32 GMboxSize; - u32 Flags; /* flags to describe mbox behavior or usage */ - MBOX_BUF_IF_TYPE MboxBusIFType; /* mailbox bus interface type */ -}; - -typedef enum { - HIF_DEVICE_IRQ_SYNC_ONLY, /* for HIF implementations that require the DSR to process all - interrupts before returning */ - HIF_DEVICE_IRQ_ASYNC_SYNC, /* for HIF implementations that allow DSR to process interrupts - using ASYNC I/O (that is HIFAckInterrupt can be called at a - later time */ -} HIF_DEVICE_IRQ_PROCESSING_MODE; - -typedef enum { - HIF_DEVICE_POWER_UP, /* HIF layer should power up interface and/or module */ - HIF_DEVICE_POWER_DOWN, /* HIF layer should initiate bus-specific measures to minimize power */ - HIF_DEVICE_POWER_CUT /* HIF layer should initiate bus-specific AND/OR platform-specific measures - to completely power-off the module and associated hardware (i.e. cut power supplies) - */ -} HIF_DEVICE_POWER_CHANGE_TYPE; - -struct hif_device_irq_yield_params { - int RecvPacketYieldCount; /* max number of packets to force DSR to return */ -}; - - -struct hif_scatter_item { - u8 *pBuffer; /* CPU accessible address of buffer */ - int Length; /* length of transfer to/from this buffer */ - void *pCallerContexts[2]; /* space for caller to insert a context associated with this item */ -}; - -struct hif_scatter_req; -typedef void ( *HIF_SCATTER_COMP_CB)(struct hif_scatter_req *); - -typedef enum _HIF_SCATTER_METHOD { - HIF_SCATTER_NONE = 0, - HIF_SCATTER_DMA_REAL, /* Real SG support no restrictions */ - HIF_SCATTER_DMA_BOUNCE, /* Uses SG DMA but HIF layer uses an internal bounce buffer */ -} HIF_SCATTER_METHOD; - -struct hif_scatter_req { - struct dl_list ListLink; /* link management */ - u32 Address; /* address for the read/write operation */ - u32 Request; /* request flags */ - u32 TotalLength; /* total length of entire transfer */ - u32 CallerFlags; /* caller specific flags can be stored here */ - HIF_SCATTER_COMP_CB CompletionRoutine; /* completion routine set by caller */ - int CompletionStatus; /* status of completion */ - void *Context; /* caller context for this request */ - int ValidScatterEntries; /* number of valid entries set by caller */ - HIF_SCATTER_METHOD ScatterMethod; /* scatter method handled by HIF */ - void *HIFPrivate[4]; /* HIF private area */ - u8 *pScatterBounceBuffer; /* bounce buffer for upper layers to copy to/from */ - struct hif_scatter_item ScatterList[1]; /* start of scatter list */ -}; - -typedef struct hif_scatter_req * ( *HIF_ALLOCATE_SCATTER_REQUEST)(struct hif_device *device); -typedef void ( *HIF_FREE_SCATTER_REQUEST)(struct hif_device *device, struct hif_scatter_req *request); -typedef int ( *HIF_READWRITE_SCATTER)(struct hif_device *device, struct hif_scatter_req *request); - -struct hif_device_scatter_support_info { - /* information returned from HIF layer */ - HIF_ALLOCATE_SCATTER_REQUEST pAllocateReqFunc; - HIF_FREE_SCATTER_REQUEST pFreeReqFunc; - HIF_READWRITE_SCATTER pReadWriteScatterFunc; - int MaxScatterEntries; - int MaxTransferSizePerScatterReq; -}; - -struct hif_device_os_device_info { - void *pOSDevice; -}; - -#define HIF_MAX_DEVICES 1 - -struct htc_callbacks { - void *context; /* context to pass to the dsrhandler - note : rwCompletionHandler is provided the context passed to HIFReadWrite */ - int (* rwCompletionHandler)(void *rwContext, int status); - int (* dsrHandler)(void *context); -}; - -typedef struct osdrv_callbacks { - void *context; /* context to pass for all callbacks except deviceRemovedHandler - the deviceRemovedHandler is only called if the device is claimed */ - int (* deviceInsertedHandler)(void *context, void *hif_handle); - int (* deviceRemovedHandler)(void *claimedContext, void *hif_handle); - int (* deviceSuspendHandler)(void *context); - int (* deviceResumeHandler)(void *context); - int (* deviceWakeupHandler)(void *context); - int (* devicePowerChangeHandler)(void *context, HIF_DEVICE_POWER_CHANGE_TYPE config); -} OSDRV_CALLBACKS; - -#define HIF_OTHER_EVENTS (1 << 0) /* other interrupts (non-Recv) are pending, host - needs to read the register table to figure out what */ -#define HIF_RECV_MSG_AVAIL (1 << 1) /* pending recv packet */ - -struct hif_pending_events_info { - u32 Events; - u32 LookAhead; - u32 AvailableRecvBytes; -#ifdef THREAD_X - u32 Polling; - u32 INT_CAUSE_REG; -#endif -}; - - /* function to get pending events , some HIF modules use special mechanisms - * to detect packet available and other interrupts */ -typedef int ( *HIF_PENDING_EVENTS_FUNC)(struct hif_device *device, - struct hif_pending_events_info *pEvents, - void *AsyncContext); - -#define HIF_MASK_RECV true -#define HIF_UNMASK_RECV false - /* function to mask recv events */ -typedef int ( *HIF_MASK_UNMASK_RECV_EVENT)(struct hif_device *device, - bool Mask, - void *AsyncContext); - - -/* - * This API is used to perform any global initialization of the HIF layer - * and to set OS driver callbacks (i.e. insertion/removal) to the HIF layer - * - */ -int HIFInit(OSDRV_CALLBACKS *callbacks); - -/* This API claims the HIF device and provides a context for handling removal. - * The device removal callback is only called when the OSDRV layer claims - * a device. The claimed context must be non-NULL */ -void HIFClaimDevice(struct hif_device *device, void *claimedContext); -/* release the claimed device */ -void HIFReleaseDevice(struct hif_device *device); - -/* This API allows the HTC layer to attach to the HIF device */ -int HIFAttachHTC(struct hif_device *device, HTC_CALLBACKS *callbacks); -/* This API detaches the HTC layer from the HIF device */ -void HIFDetachHTC(struct hif_device *device); - -/* - * This API is used to provide the read/write interface over the specific bus - * interface. - * address - Starting address in the AR6000's address space. For mailbox - * writes, it refers to the start of the mbox boundary. It should - * be ensured that the last byte falls on the mailbox's EOM. For - * mailbox reads, it refers to the end of the mbox boundary. - * buffer - Pointer to the buffer containg the data to be transmitted or - * received. - * length - Amount of data to be transmitted or received. - * request - Characterizes the attributes of the command. - */ -int -HIFReadWrite(struct hif_device *device, - u32 address, - u8 *buffer, - u32 length, - u32 request, - void *context); - -/* - * This can be initiated from the unload driver context when the OSDRV layer has no more use for - * the device. - */ -void HIFShutDownDevice(struct hif_device *device); - -/* - * This should translate to an acknowledgment to the bus driver indicating that - * the previous interrupt request has been serviced and the all the relevant - * sources have been cleared. HTC is ready to process more interrupts. - * This should prevent the bus driver from raising an interrupt unless the - * previous one has been serviced and acknowledged using the previous API. - */ -void HIFAckInterrupt(struct hif_device *device); - -void HIFMaskInterrupt(struct hif_device *device); - -void HIFUnMaskInterrupt(struct hif_device *device); - -#ifdef THREAD_X -/* - * This set of functions are to be used by the bus driver to notify - * the HIF module about various events. - * These are not implemented if the bus driver provides an alternative - * way for this notification though callbacks for instance. - */ -int HIFInsertEventNotify(void); - -int HIFRemoveEventNotify(void); - -int HIFIRQEventNotify(void); - -int HIFRWCompleteEventNotify(void); -#endif - -int -HIFConfigureDevice(struct hif_device *device, HIF_DEVICE_CONFIG_OPCODE opcode, - void *config, u32 configLen); - -/* - * This API wait for the remaining MBOX messages to be drained - * This should be moved to HTC AR6K layer - */ -int hifWaitForPendingRecv(struct hif_device *device); - -#ifdef __cplusplus -} -#endif - -#endif /* _HIF_H_ */ diff --git a/drivers/staging/ath6kl/include/host_version.h b/drivers/staging/ath6kl/include/host_version.h deleted file mode 100644 index 74f1982c681b..000000000000 --- a/drivers/staging/ath6kl/include/host_version.h +++ /dev/null @@ -1,52 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="host_version.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// This file contains version information for the sample host driver for the -// AR6000 chip -// -// Author(s): ="Atheros" -//============================================================================== -#ifndef _HOST_VERSION_H_ -#define _HOST_VERSION_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -#include <AR6002/AR6K_version.h> - -/* - * The version number is made up of major, minor, patch and build - * numbers. These are 16 bit numbers. The build and release script will - * set the build number using a Perforce counter. Here the build number is - * set to 9999 so that builds done without the build-release script are easily - * identifiable. - */ - -#define ATH_SW_VER_MAJOR __VER_MAJOR_ -#define ATH_SW_VER_MINOR __VER_MINOR_ -#define ATH_SW_VER_PATCH __VER_PATCH_ -#define ATH_SW_VER_BUILD __BUILD_NUMBER_ - -#ifdef __cplusplus -} -#endif - -#endif /* _HOST_VERSION_H_ */ diff --git a/drivers/staging/ath6kl/include/htc_api.h b/drivers/staging/ath6kl/include/htc_api.h deleted file mode 100644 index 4fb767559f82..000000000000 --- a/drivers/staging/ath6kl/include/htc_api.h +++ /dev/null @@ -1,575 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="htc_api.h" company="Atheros"> -// Copyright (c) 2007-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== -#ifndef _HTC_API_H_ -#define _HTC_API_H_ - -#include "htc_packet.h" -#include <htc.h> -#include <htc_services.h> - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/* TODO.. for BMI */ -#define ENDPOINT1 0 -// TODO -remove me, but we have to fix BMI first -#define HTC_MAILBOX_NUM_MAX 4 - -/* this is the amount of header room required by users of HTC */ -#define HTC_HEADER_LEN HTC_HDR_LENGTH - -typedef void *HTC_HANDLE; - -typedef u16 HTC_SERVICE_ID; - -struct htc_init_info { - void *pContext; /* context for target failure notification */ - void (*TargetFailure)(void *Instance, int Status); -}; - -/* per service connection send completion */ -typedef void (*HTC_EP_SEND_PKT_COMPLETE)(void *,struct htc_packet *); -/* per service connection callback when a plurality of packets have been sent - * The struct htc_packet_queue is a temporary queue object (e.g. freed on return from the callback) - * to hold a list of completed send packets. - * If the handler cannot fully traverse the packet queue before returning, it should - * transfer the items of the queue into the caller's private queue using: - * HTC_PACKET_ENQUEUE() */ -typedef void (*HTC_EP_SEND_PKT_COMP_MULTIPLE)(void *,struct htc_packet_queue *); -/* per service connection pkt received */ -typedef void (*HTC_EP_RECV_PKT)(void *,struct htc_packet *); -/* per service connection callback when a plurality of packets are received - * The struct htc_packet_queue is a temporary queue object (e.g. freed on return from the callback) - * to hold a list of recv packets. - * If the handler cannot fully traverse the packet queue before returning, it should - * transfer the items of the queue into the caller's private queue using: - * HTC_PACKET_ENQUEUE() */ -typedef void (*HTC_EP_RECV_PKT_MULTIPLE)(void *,struct htc_packet_queue *); - -/* Optional per service connection receive buffer re-fill callback, - * On some OSes (like Linux) packets are allocated from a global pool and indicated up - * to the network stack. The driver never gets the packets back from the OS. For these OSes - * a refill callback can be used to allocate and re-queue buffers into HTC. - * - * On other OSes, the network stack can call into the driver's OS-specifc "return_packet" handler and - * the driver can re-queue these buffers into HTC. In this regard a refill callback is - * unnecessary */ -typedef void (*HTC_EP_RECV_REFILL)(void *, HTC_ENDPOINT_ID Endpoint); - -/* Optional per service connection receive buffer allocation callback. - * On some systems packet buffers are an extremely limited resource. Rather than - * queue largest-possible-sized buffers to HTC, some systems would rather - * allocate a specific size as the packet is received. The trade off is - * slightly more processing (callback invoked for each RX packet) - * for the benefit of committing fewer buffer resources into HTC. - * - * The callback is provided the length of the pending packet to fetch. This includes the - * HTC header length plus the length of payload. The callback can return a pointer to - * the allocated HTC packet for immediate use. - * - * Alternatively a variant of this handler can be used to allocate large receive packets as needed. - * For example an application can use the refill mechanism for normal packets and the recv-alloc mechanism to - * handle the case where a large packet buffer is required. This can significantly reduce the - * amount of "committed" memory used to receive packets. - * - * */ -typedef struct htc_packet *(*HTC_EP_RECV_ALLOC)(void *, HTC_ENDPOINT_ID Endpoint, int Length); - -typedef enum _HTC_SEND_FULL_ACTION { - HTC_SEND_FULL_KEEP = 0, /* packet that overflowed should be kept in the queue */ - HTC_SEND_FULL_DROP = 1, /* packet that overflowed should be dropped */ -} HTC_SEND_FULL_ACTION; - -/* Optional per service connection callback when a send queue is full. This can occur if the - * host continues queueing up TX packets faster than credits can arrive - * To prevent the host (on some Oses like Linux) from continuously queueing packets - * and consuming resources, this callback is provided so that that the host - * can disable TX in the subsystem (i.e. network stack). - * This callback is invoked for each packet that "overflows" the HTC queue. The callback can - * determine whether the new packet that overflowed the queue can be kept (HTC_SEND_FULL_KEEP) or - * dropped (HTC_SEND_FULL_DROP). If a packet is dropped, the EpTxComplete handler will be called - * and the packet's status field will be set to A_NO_RESOURCE. - * Other OSes require a "per-packet" indication for each completed TX packet, this - * closed loop mechanism will prevent the network stack from overunning the NIC - * The packet to keep or drop is passed for inspection to the registered handler the handler - * must ONLY inspect the packet, it may not free or reclaim the packet. */ -typedef HTC_SEND_FULL_ACTION (*HTC_EP_SEND_QUEUE_FULL)(void *, struct htc_packet *pPacket); - -struct htc_ep_callbacks { - void *pContext; /* context for each callback */ - HTC_EP_SEND_PKT_COMPLETE EpTxComplete; /* tx completion callback for connected endpoint */ - HTC_EP_RECV_PKT EpRecv; /* receive callback for connected endpoint */ - HTC_EP_RECV_REFILL EpRecvRefill; /* OPTIONAL receive re-fill callback for connected endpoint */ - HTC_EP_SEND_QUEUE_FULL EpSendFull; /* OPTIONAL send full callback */ - HTC_EP_RECV_ALLOC EpRecvAlloc; /* OPTIONAL recv allocation callback */ - HTC_EP_RECV_ALLOC EpRecvAllocThresh; /* OPTIONAL recv allocation callback based on a threshold */ - HTC_EP_SEND_PKT_COMP_MULTIPLE EpTxCompleteMultiple; /* OPTIONAL completion handler for multiple complete - indications (EpTxComplete must be NULL) */ - HTC_EP_RECV_PKT_MULTIPLE EpRecvPktMultiple; /* OPTIONAL completion handler for multiple - recv packet indications (EpRecv must be NULL) */ - int RecvAllocThreshold; /* if EpRecvAllocThresh is non-NULL, HTC will compare the - threshold value to the current recv packet length and invoke - the EpRecvAllocThresh callback to acquire a packet buffer */ - int RecvRefillWaterMark; /* if a EpRecvRefill handler is provided, this value - can be used to set a trigger refill callback - when the recv queue drops below this value - if set to 0, the refill is only called when packets - are empty */ -}; - -/* service connection information */ -struct htc_service_connect_req { - HTC_SERVICE_ID ServiceID; /* service ID to connect to */ - u16 ConnectionFlags; /* connection flags, see htc protocol definition */ - u8 *pMetaData; /* ptr to optional service-specific meta-data */ - u8 MetaDataLength; /* optional meta data length */ - struct htc_ep_callbacks EpCallbacks; /* endpoint callbacks */ - int MaxSendQueueDepth; /* maximum depth of any send queue */ - u32 LocalConnectionFlags; /* HTC flags for the host-side (local) connection */ - unsigned int MaxSendMsgSize; /* override max message size in send direction */ -}; - -#define HTC_LOCAL_CONN_FLAGS_ENABLE_SEND_BUNDLE_PADDING (1 << 0) /* enable send bundle padding for this endpoint */ - -/* service connection response information */ -struct htc_service_connect_resp { - u8 *pMetaData; /* caller supplied buffer to optional meta-data */ - u8 BufferLength; /* length of caller supplied buffer */ - u8 ActualLength; /* actual length of meta data */ - HTC_ENDPOINT_ID Endpoint; /* endpoint to communicate over */ - unsigned int MaxMsgLength; /* max length of all messages over this endpoint */ - u8 ConnectRespCode; /* connect response code from target */ -}; - -/* endpoint distribution structure */ -struct htc_endpoint_credit_dist { - struct htc_endpoint_credit_dist *pNext; - struct htc_endpoint_credit_dist *pPrev; - HTC_SERVICE_ID ServiceID; /* Service ID (set by HTC) */ - HTC_ENDPOINT_ID Endpoint; /* endpoint for this distribution struct (set by HTC) */ - u32 DistFlags; /* distribution flags, distribution function can - set default activity using SET_EP_ACTIVE() macro */ - int TxCreditsNorm; /* credits for normal operation, anything above this - indicates the endpoint is over-subscribed, this field - is only relevant to the credit distribution function */ - int TxCreditsMin; /* floor for credit distribution, this field is - only relevant to the credit distribution function */ - int TxCreditsAssigned; /* number of credits assigned to this EP, this field - is only relevant to the credit dist function */ - int TxCredits; /* current credits available, this field is used by - HTC to determine whether a message can be sent or - must be queued */ - int TxCreditsToDist; /* pending credits to distribute on this endpoint, this - is set by HTC when credit reports arrive. - The credit distribution functions sets this to zero - when it distributes the credits */ - int TxCreditsSeek; /* this is the number of credits that the current pending TX - packet needs to transmit. This is set by HTC when - and endpoint needs credits in order to transmit */ - int TxCreditSize; /* size in bytes of each credit (set by HTC) */ - int TxCreditsPerMaxMsg; /* credits required for a maximum sized messages (set by HTC) */ - void *pHTCReserved; /* reserved for HTC use */ - int TxQueueDepth; /* current depth of TX queue , i.e. messages waiting for credits - This field is valid only when HTC_CREDIT_DIST_ACTIVITY_CHANGE - or HTC_CREDIT_DIST_SEND_COMPLETE is indicated on an endpoint - that has non-zero credits to recover - */ -}; - -#define HTC_EP_ACTIVE ((u32) (1u << 31)) - -/* macro to check if an endpoint has gone active, useful for credit - * distributions */ -#define IS_EP_ACTIVE(epDist) ((epDist)->DistFlags & HTC_EP_ACTIVE) -#define SET_EP_ACTIVE(epDist) (epDist)->DistFlags |= HTC_EP_ACTIVE - - /* credit distibution code that is passed into the distrbution function, - * there are mandatory and optional codes that must be handled */ -typedef enum _HTC_CREDIT_DIST_REASON { - HTC_CREDIT_DIST_SEND_COMPLETE = 0, /* credits available as a result of completed - send operations (MANDATORY) resulting in credit reports */ - HTC_CREDIT_DIST_ACTIVITY_CHANGE = 1, /* a change in endpoint activity occurred (OPTIONAL) */ - HTC_CREDIT_DIST_SEEK_CREDITS, /* an endpoint needs to "seek" credits (OPTIONAL) */ - HTC_DUMP_CREDIT_STATE /* for debugging, dump any state information that is kept by - the distribution function */ -} HTC_CREDIT_DIST_REASON; - -typedef void (*HTC_CREDIT_DIST_CALLBACK)(void *Context, - struct htc_endpoint_credit_dist *pEPList, - HTC_CREDIT_DIST_REASON Reason); - -typedef void (*HTC_CREDIT_INIT_CALLBACK)(void *Context, - struct htc_endpoint_credit_dist *pEPList, - int TotalCredits); - - /* endpoint statistics action */ -typedef enum _HTC_ENDPOINT_STAT_ACTION { - HTC_EP_STAT_SAMPLE = 0, /* only read statistics */ - HTC_EP_STAT_SAMPLE_AND_CLEAR = 1, /* sample and immediately clear statistics */ - HTC_EP_STAT_CLEAR /* clear only */ -} HTC_ENDPOINT_STAT_ACTION; - - /* endpoint statistics */ -struct htc_endpoint_stats { - u32 TxCreditLowIndications; /* number of times the host set the credit-low flag in a send message on - this endpoint */ - u32 TxIssued; /* running count of total TX packets issued */ - u32 TxPacketsBundled; /* running count of TX packets that were issued in bundles */ - u32 TxBundles; /* running count of TX bundles that were issued */ - u32 TxDropped; /* tx packets that were dropped */ - u32 TxCreditRpts; /* running count of total credit reports received for this endpoint */ - u32 TxCreditRptsFromRx; /* credit reports received from this endpoint's RX packets */ - u32 TxCreditRptsFromOther; /* credit reports received from RX packets of other endpoints */ - u32 TxCreditRptsFromEp0; /* credit reports received from endpoint 0 RX packets */ - u32 TxCreditsFromRx; /* count of credits received via Rx packets on this endpoint */ - u32 TxCreditsFromOther; /* count of credits received via another endpoint */ - u32 TxCreditsFromEp0; /* count of credits received via another endpoint */ - u32 TxCreditsConsummed; /* count of consummed credits */ - u32 TxCreditsReturned; /* count of credits returned */ - u32 RxReceived; /* count of RX packets received */ - u32 RxLookAheads; /* count of lookahead records - found in messages received on this endpoint */ - u32 RxPacketsBundled; /* count of recv packets received in a bundle */ - u32 RxBundleLookAheads; /* count of number of bundled lookaheads */ - u32 RxBundleIndFromHdr; /* count of the number of bundle indications from the HTC header */ - u32 RxAllocThreshHit; /* count of the number of times the recv allocation threshold was hit */ - u32 RxAllocThreshBytes; /* total number of bytes */ -}; - -/* ------ Function Prototypes ------ */ -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Create an instance of HTC over the underlying HIF device - @function name: HTCCreate - @input: HifDevice - hif device handle, - pInfo - initialization information - @output: - @return: HTC_HANDLE on success, NULL on failure - @notes: - @example: - @see also: HTCDestroy -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -HTC_HANDLE HTCCreate(void *HifDevice, struct htc_init_info *pInfo); -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Get the underlying HIF device handle - @function name: HTCGetHifDevice - @input: HTCHandle - handle passed into the AddInstance callback - @output: - @return: opaque HIF device handle usable in HIF API calls. - @notes: - @example: - @see also: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -void *HTCGetHifDevice(HTC_HANDLE HTCHandle); -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Set credit distribution parameters - @function name: HTCSetCreditDistribution - @input: HTCHandle - HTC handle - pCreditDistCont - caller supplied context to pass into distribution functions - CreditDistFunc - Distribution function callback - CreditDistInit - Credit Distribution initialization callback - ServicePriorityOrder - Array containing list of service IDs, lowest index is highest - priority - ListLength - number of elements in ServicePriorityOrder - @output: - @return: - @notes: The user can set a custom credit distribution function to handle special requirements - for each endpoint. A default credit distribution routine can be used by setting - CreditInitFunc to NULL. The default credit distribution is only provided for simple - "fair" credit distribution without regard to any prioritization. - - @example: - @see also: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -void HTCSetCreditDistribution(HTC_HANDLE HTCHandle, - void *pCreditDistContext, - HTC_CREDIT_DIST_CALLBACK CreditDistFunc, - HTC_CREDIT_INIT_CALLBACK CreditInitFunc, - HTC_SERVICE_ID ServicePriorityOrder[], - int ListLength); -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Wait for the target to indicate the HTC layer is ready - @function name: HTCWaitTarget - @input: HTCHandle - HTC handle - @output: - @return: - @notes: This API blocks until the target responds with an HTC ready message. - The caller should not connect services until the target has indicated it is - ready. - @example: - @see also: HTCConnectService -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -int HTCWaitTarget(HTC_HANDLE HTCHandle); -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Start target service communications - @function name: HTCStart - @input: HTCHandle - HTC handle - @output: - @return: - @notes: This API indicates to the target that the service connection phase is complete - and the target can freely start all connected services. This API should only be - called AFTER all service connections have been made. TCStart will issue a - SETUP_COMPLETE message to the target to indicate that all service connections - have been made and the target can start communicating over the endpoints. - @example: - @see also: HTCConnectService -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -int HTCStart(HTC_HANDLE HTCHandle); -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Add receive packet to HTC - @function name: HTCAddReceivePkt - @input: HTCHandle - HTC handle - pPacket - HTC receive packet to add - @output: - @return: 0 on success - @notes: user must supply HTC packets for capturing incomming HTC frames. The caller - must initialize each HTC packet using the SET_HTC_PACKET_INFO_RX_REFILL() - macro. - @example: - @see also: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -int HTCAddReceivePkt(HTC_HANDLE HTCHandle, struct htc_packet *pPacket); -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Connect to an HTC service - @function name: HTCConnectService - @input: HTCHandle - HTC handle - pReq - connection details - @output: pResp - connection response - @return: - @notes: Service connections must be performed before HTCStart. User provides callback handlers - for various endpoint events. - @example: - @see also: HTCStart -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -int HTCConnectService(HTC_HANDLE HTCHandle, - struct htc_service_connect_req *pReq, - struct htc_service_connect_resp *pResp); -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Send an HTC packet - @function name: HTCSendPkt - @input: HTCHandle - HTC handle - pPacket - packet to send - @output: - @return: 0 - @notes: Caller must initialize packet using SET_HTC_PACKET_INFO_TX() macro. - This interface is fully asynchronous. On error, HTC SendPkt will - call the registered Endpoint callback to cleanup the packet. - @example: - @see also: HTCFlushEndpoint -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -int HTCSendPkt(HTC_HANDLE HTCHandle, struct htc_packet *pPacket); -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Stop HTC service communications - @function name: HTCStop - @input: HTCHandle - HTC handle - @output: - @return: - @notes: HTC communications is halted. All receive and pending TX packets will - be flushed. - @example: - @see also: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -void HTCStop(HTC_HANDLE HTCHandle); -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Destroy HTC service - @function name: HTCDestroy - @input: HTCHandle - @output: - @return: - @notes: This cleans up all resources allocated by HTCCreate(). - @example: - @see also: HTCCreate -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -void HTCDestroy(HTC_HANDLE HTCHandle); -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Flush pending TX packets - @function name: HTCFlushEndpoint - @input: HTCHandle - HTC handle - Endpoint - Endpoint to flush - Tag - flush tag - @output: - @return: - @notes: The Tag parameter is used to selectively flush packets with matching tags. - The value of 0 forces all packets to be flush regardless of tag. - @example: - @see also: HTCSendPkt -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -void HTCFlushEndpoint(HTC_HANDLE HTCHandle, HTC_ENDPOINT_ID Endpoint, HTC_TX_TAG Tag); -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Dump credit distribution state - @function name: HTCDumpCreditStates - @input: HTCHandle - HTC handle - @output: - @return: - @notes: This dumps all credit distribution information to the debugger - @example: - @see also: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -void HTCDumpCreditStates(HTC_HANDLE HTCHandle); -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Indicate a traffic activity change on an endpoint - @function name: HTCIndicateActivityChange - @input: HTCHandle - HTC handle - Endpoint - endpoint in which activity has changed - Active - true if active, false if it has become inactive - @output: - @return: - @notes: This triggers the registered credit distribution function to - re-adjust credits for active/inactive endpoints. - @example: - @see also: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -void HTCIndicateActivityChange(HTC_HANDLE HTCHandle, - HTC_ENDPOINT_ID Endpoint, - bool Active); - -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Get endpoint statistics - @function name: HTCGetEndpointStatistics - @input: HTCHandle - HTC handle - Endpoint - Endpoint identifier - Action - action to take with statistics - @output: - pStats - statistics that were sampled (can be NULL if Action is HTC_EP_STAT_CLEAR) - - @return: true if statistics profiling is enabled, otherwise false. - - @notes: Statistics is a compile-time option and this function may return false - if HTC is not compiled with profiling. - - The caller can specify the statistic "action" to take when sampling - the statistics. This includes: - - HTC_EP_STAT_SAMPLE: The pStats structure is filled with the current values. - HTC_EP_STAT_SAMPLE_AND_CLEAR: The structure is filled and the current statistics - are cleared. - HTC_EP_STAT_CLEA : the statistics are cleared, the called can pass a NULL value for - pStats - - @example: - @see also: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -bool HTCGetEndpointStatistics(HTC_HANDLE HTCHandle, - HTC_ENDPOINT_ID Endpoint, - HTC_ENDPOINT_STAT_ACTION Action, - struct htc_endpoint_stats *pStats); - -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Unblock HTC message reception - @function name: HTCUnblockRecv - @input: HTCHandle - HTC handle - @output: - @return: - @notes: - HTC will block the receiver if the EpRecvAlloc callback fails to provide a packet. - The caller can use this API to indicate to HTC when resources (buffers) are available - such that the receiver can be unblocked and HTC may re-attempt fetching the pending message. - - This API is not required if the user uses the EpRecvRefill callback or uses the HTCAddReceivePacket() - API to recycle or provide receive packets to HTC. - - @example: - @see also: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -void HTCUnblockRecv(HTC_HANDLE HTCHandle); - -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: send a series of HTC packets - @function name: HTCSendPktsMultiple - @input: HTCHandle - HTC handle - pPktQueue - local queue holding packets to send - @output: - @return: 0 - @notes: Caller must initialize each packet using SET_HTC_PACKET_INFO_TX() macro. - The queue must only contain packets directed at the same endpoint. - Caller supplies a pointer to an struct htc_packet_queue structure holding the TX packets in FIFO order. - This API will remove the packets from the pkt queue and place them into the HTC Tx Queue - and bundle messages where possible. - The caller may allocate the pkt queue on the stack to hold the packets. - This interface is fully asynchronous. On error, HTCSendPkts will - call the registered Endpoint callback to cleanup the packet. - @example: - @see also: HTCFlushEndpoint -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -int HTCSendPktsMultiple(HTC_HANDLE HTCHandle, struct htc_packet_queue *pPktQueue); - -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Add multiple receive packets to HTC - @function name: HTCAddReceivePktMultiple - @input: HTCHandle - HTC handle - pPktQueue - HTC receive packet queue holding packets to add - @output: - @return: 0 on success - @notes: user must supply HTC packets for capturing incomming HTC frames. The caller - must initialize each HTC packet using the SET_HTC_PACKET_INFO_RX_REFILL() - macro. The queue must only contain recv packets for the same endpoint. - Caller supplies a pointer to an struct htc_packet_queue structure holding the recv packet. - This API will remove the packets from the pkt queue and place them into internal - recv packet list. - The caller may allocate the pkt queue on the stack to hold the packets. - @example: - @see also: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -int HTCAddReceivePktMultiple(HTC_HANDLE HTCHandle, struct htc_packet_queue *pPktQueue); - -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Check if an endpoint is marked active - @function name: HTCIsEndpointActive - @input: HTCHandle - HTC handle - Endpoint - endpoint to check for active state - @output: - @return: returns true if Endpoint is Active - @notes: - @example: - @see also: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -bool HTCIsEndpointActive(HTC_HANDLE HTCHandle, - HTC_ENDPOINT_ID Endpoint); - - -/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - @desc: Get the number of recv buffers currently queued into an HTC endpoint - @function name: HTCGetNumRecvBuffers - @input: HTCHandle - HTC handle - Endpoint - endpoint to check - @output: - @return: returns number of buffers in queue - @notes: - @example: - @see also: -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/ -int HTCGetNumRecvBuffers(HTC_HANDLE HTCHandle, - HTC_ENDPOINT_ID Endpoint); - -/* internally used functions for testing... */ -void HTCEnableRecv(HTC_HANDLE HTCHandle); -void HTCDisableRecv(HTC_HANDLE HTCHandle); -int HTCWaitForPendingRecv(HTC_HANDLE HTCHandle, - u32 TimeoutInMs, - bool *pbIsRecvPending); - -#ifdef __cplusplus -} -#endif - -#endif /* _HTC_API_H_ */ diff --git a/drivers/staging/ath6kl/include/htc_packet.h b/drivers/staging/ath6kl/include/htc_packet.h deleted file mode 100644 index ba65c34ebc9c..000000000000 --- a/drivers/staging/ath6kl/include/htc_packet.h +++ /dev/null @@ -1,227 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="htc_packet.h" company="Atheros"> -// Copyright (c) 2007-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== -#ifndef HTC_PACKET_H_ -#define HTC_PACKET_H_ - - -#include "dl_list.h" - -/* ------ Endpoint IDS ------ */ -typedef enum -{ - ENDPOINT_UNUSED = -1, - ENDPOINT_0 = 0, - ENDPOINT_1 = 1, - ENDPOINT_2 = 2, - ENDPOINT_3, - ENDPOINT_4, - ENDPOINT_5, - ENDPOINT_6, - ENDPOINT_7, - ENDPOINT_8, - ENDPOINT_MAX, -} HTC_ENDPOINT_ID; - -struct htc_packet; - -typedef void (* HTC_PACKET_COMPLETION)(void *,struct htc_packet *); - -typedef u16 HTC_TX_TAG; - -struct htc_tx_packet_info { - HTC_TX_TAG Tag; /* tag used to selective flush packets */ - int CreditsUsed; /* number of credits used for this TX packet (HTC internal) */ - u8 SendFlags; /* send flags (HTC internal) */ - int SeqNo; /* internal seq no for debugging (HTC internal) */ -}; - -#define HTC_TX_PACKET_TAG_ALL 0 /* a tag of zero is reserved and used to flush ALL packets */ -#define HTC_TX_PACKET_TAG_INTERNAL 1 /* internal tags start here */ -#define HTC_TX_PACKET_TAG_USER_DEFINED (HTC_TX_PACKET_TAG_INTERNAL + 9) /* user-defined tags start here */ - -struct htc_rx_packet_info { - u32 ExpectedHdr; /* HTC internal use */ - u32 HTCRxFlags; /* HTC internal use */ - u32 IndicationFlags; /* indication flags set on each RX packet indication */ -}; - -#define HTC_RX_FLAGS_INDICATE_MORE_PKTS (1 << 0) /* more packets on this endpoint are being fetched */ - -/* wrapper around endpoint-specific packets */ -struct htc_packet { - struct dl_list ListLink; /* double link */ - void *pPktContext; /* caller's per packet specific context */ - - u8 *pBufferStart; /* the true buffer start , the caller can - store the real buffer start here. In - receive callbacks, the HTC layer sets pBuffer - to the start of the payload past the header. This - field allows the caller to reset pBuffer when it - recycles receive packets back to HTC */ - /* - * Pointer to the start of the buffer. In the transmit - * direction this points to the start of the payload. In the - * receive direction, however, the buffer when queued up - * points to the start of the HTC header but when returned - * to the caller points to the start of the payload - */ - u8 *pBuffer; /* payload start (RX/TX) */ - u32 BufferLength; /* length of buffer */ - u32 ActualLength; /* actual length of payload */ - HTC_ENDPOINT_ID Endpoint; /* endpoint that this packet was sent/recv'd from */ - int Status; /* completion status */ - union { - struct htc_tx_packet_info AsTx; /* Tx Packet specific info */ - struct htc_rx_packet_info AsRx; /* Rx Packet specific info */ - } PktInfo; - - /* the following fields are for internal HTC use */ - HTC_PACKET_COMPLETION Completion; /* completion */ - void *pContext; /* HTC private completion context */ -}; - - - -#define COMPLETE_HTC_PACKET(p,status) \ -{ \ - (p)->Status = (status); \ - (p)->Completion((p)->pContext,(p)); \ -} - -#define INIT_HTC_PACKET_INFO(p,b,len) \ -{ \ - (p)->pBufferStart = (b); \ - (p)->BufferLength = (len); \ -} - -/* macro to set an initial RX packet for refilling HTC */ -#define SET_HTC_PACKET_INFO_RX_REFILL(p,c,b,len,ep) \ -{ \ - (p)->pPktContext = (c); \ - (p)->pBuffer = (b); \ - (p)->pBufferStart = (b); \ - (p)->BufferLength = (len); \ - (p)->Endpoint = (ep); \ -} - -/* fast macro to recycle an RX packet that will be re-queued to HTC */ -#define HTC_PACKET_RESET_RX(p) \ - { (p)->pBuffer = (p)->pBufferStart; (p)->ActualLength = 0; } - -/* macro to set packet parameters for TX */ -#define SET_HTC_PACKET_INFO_TX(p,c,b,len,ep,tag) \ -{ \ - (p)->pPktContext = (c); \ - (p)->pBuffer = (b); \ - (p)->ActualLength = (len); \ - (p)->Endpoint = (ep); \ - (p)->PktInfo.AsTx.Tag = (tag); \ -} - -/* HTC Packet Queueing Macros */ -struct htc_packet_queue { - struct dl_list QueueHead; - int Depth; -}; - -/* initialize queue */ -#define INIT_HTC_PACKET_QUEUE(pQ) \ -{ \ - DL_LIST_INIT(&(pQ)->QueueHead); \ - (pQ)->Depth = 0; \ -} - -/* enqueue HTC packet to the tail of the queue */ -#define HTC_PACKET_ENQUEUE(pQ,p) \ -{ DL_ListInsertTail(&(pQ)->QueueHead,&(p)->ListLink); \ - (pQ)->Depth++; \ -} - -/* enqueue HTC packet to the tail of the queue */ -#define HTC_PACKET_ENQUEUE_TO_HEAD(pQ,p) \ -{ DL_ListInsertHead(&(pQ)->QueueHead,&(p)->ListLink); \ - (pQ)->Depth++; \ -} -/* test if a queue is empty */ -#define HTC_QUEUE_EMPTY(pQ) ((pQ)->Depth == 0) -/* get packet at head without removing it */ -static INLINE struct htc_packet *HTC_GET_PKT_AT_HEAD(struct htc_packet_queue *queue) { - if (queue->Depth == 0) { - return NULL; - } - return A_CONTAINING_STRUCT((DL_LIST_GET_ITEM_AT_HEAD(&queue->QueueHead)),struct htc_packet,ListLink); -} -/* remove a packet from a queue, where-ever it is in the queue */ -#define HTC_PACKET_REMOVE(pQ,p) \ -{ \ - DL_ListRemove(&(p)->ListLink); \ - (pQ)->Depth--; \ -} - -/* dequeue an HTC packet from the head of the queue */ -static INLINE struct htc_packet *HTC_PACKET_DEQUEUE(struct htc_packet_queue *queue) { - struct dl_list *pItem = DL_ListRemoveItemFromHead(&queue->QueueHead); - if (pItem != NULL) { - queue->Depth--; - return A_CONTAINING_STRUCT(pItem, struct htc_packet, ListLink); - } - return NULL; -} - -/* dequeue an HTC packet from the tail of the queue */ -static INLINE struct htc_packet *HTC_PACKET_DEQUEUE_TAIL(struct htc_packet_queue *queue) { - struct dl_list *pItem = DL_ListRemoveItemFromTail(&queue->QueueHead); - if (pItem != NULL) { - queue->Depth--; - return A_CONTAINING_STRUCT(pItem, struct htc_packet, ListLink); - } - return NULL; -} - -#define HTC_PACKET_QUEUE_DEPTH(pQ) (pQ)->Depth - - -#define HTC_GET_ENDPOINT_FROM_PKT(p) (p)->Endpoint -#define HTC_GET_TAG_FROM_PKT(p) (p)->PktInfo.AsTx.Tag - - /* transfer the packets from one queue to the tail of another queue */ -#define HTC_PACKET_QUEUE_TRANSFER_TO_TAIL(pQDest,pQSrc) \ -{ \ - DL_ListTransferItemsToTail(&(pQDest)->QueueHead,&(pQSrc)->QueueHead); \ - (pQDest)->Depth += (pQSrc)->Depth; \ - (pQSrc)->Depth = 0; \ -} - - /* fast version to init and add a single packet to a queue */ -#define INIT_HTC_PACKET_QUEUE_AND_ADD(pQ,pP) \ -{ \ - DL_LIST_INIT_AND_ADD(&(pQ)->QueueHead,&(pP)->ListLink) \ - (pQ)->Depth = 1; \ -} - -#define HTC_PACKET_QUEUE_ITERATE_ALLOW_REMOVE(pQ, pPTemp) \ - ITERATE_OVER_LIST_ALLOW_REMOVE(&(pQ)->QueueHead,(pPTemp), struct htc_packet, ListLink) - -#define HTC_PACKET_QUEUE_ITERATE_END ITERATE_END - -#endif /*HTC_PACKET_H_*/ diff --git a/drivers/staging/ath6kl/include/wlan_api.h b/drivers/staging/ath6kl/include/wlan_api.h deleted file mode 100644 index 9eea5875dd38..000000000000 --- a/drivers/staging/ath6kl/include/wlan_api.h +++ /dev/null @@ -1,128 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// This file contains the API for the host wlan module -// -// Author(s): ="Atheros" -//============================================================================== -#ifndef _HOST_WLAN_API_H_ -#define _HOST_WLAN_API_H_ - - -#ifdef __cplusplus -extern "C" { -#endif - -#include <a_osapi.h> - -struct ieee80211_node_table; -struct ieee80211_frame; - -struct ieee80211_common_ie { - u16 ie_chan; - u8 *ie_tstamp; - u8 *ie_ssid; - u8 *ie_rates; - u8 *ie_xrates; - u8 *ie_country; - u8 *ie_wpa; - u8 *ie_rsn; - u8 *ie_wmm; - u8 *ie_ath; - u16 ie_capInfo; - u16 ie_beaconInt; - u8 *ie_tim; - u8 *ie_chswitch; - u8 ie_erp; - u8 *ie_wsc; - u8 *ie_htcap; - u8 *ie_htop; -#ifdef WAPI_ENABLE - u8 *ie_wapi; -#endif -}; - -typedef struct bss { - u8 ni_macaddr[6]; - u8 ni_snr; - s16 ni_rssi; - struct bss *ni_list_next; - struct bss *ni_list_prev; - struct bss *ni_hash_next; - struct bss *ni_hash_prev; - struct ieee80211_common_ie ni_cie; - u8 *ni_buf; - u16 ni_framelen; - struct ieee80211_node_table *ni_table; - u32 ni_refcnt; - int ni_scangen; - - u32 ni_tstamp; - u32 ni_actcnt; -#ifdef OS_ROAM_MANAGEMENT - u32 ni_si_gen; -#endif -} bss_t; - -typedef void wlan_node_iter_func(void *arg, bss_t *); - -bss_t *wlan_node_alloc(struct ieee80211_node_table *nt, int wh_size); -void wlan_node_free(bss_t *ni); -void wlan_setup_node(struct ieee80211_node_table *nt, bss_t *ni, - const u8 *macaddr); -bss_t *wlan_find_node(struct ieee80211_node_table *nt, const u8 *macaddr); -void wlan_node_reclaim(struct ieee80211_node_table *nt, bss_t *ni); -void wlan_free_allnodes(struct ieee80211_node_table *nt); -void wlan_iterate_nodes(struct ieee80211_node_table *nt, wlan_node_iter_func *f, - void *arg); - -void wlan_node_table_init(void *wmip, struct ieee80211_node_table *nt); -void wlan_node_table_reset(struct ieee80211_node_table *nt); -void wlan_node_table_cleanup(struct ieee80211_node_table *nt); - -int wlan_parse_beacon(u8 *buf, int framelen, - struct ieee80211_common_ie *cie); - -u16 wlan_ieee2freq(int chan); -u32 wlan_freq2ieee(u16 freq); - -void wlan_set_nodeage(struct ieee80211_node_table *nt, u32 nodeAge); - -void -wlan_refresh_inactive_nodes (struct ieee80211_node_table *nt); - -bss_t * -wlan_find_Ssidnode (struct ieee80211_node_table *nt, u8 *pSsid, - u32 ssidLength, bool bIsWPA2, bool bMatchSSID); - -void -wlan_node_return (struct ieee80211_node_table *nt, bss_t *ni); - -bss_t *wlan_node_remove(struct ieee80211_node_table *nt, u8 *bssid); - -bss_t * -wlan_find_matching_Ssidnode (struct ieee80211_node_table *nt, u8 *pSsid, - u32 ssidLength, u32 dot11AuthMode, u32 authMode, - u32 pairwiseCryptoType, u32 grpwiseCryptoTyp); - -#ifdef __cplusplus -} -#endif - -#endif /* _HOST_WLAN_API_H_ */ diff --git a/drivers/staging/ath6kl/include/wmi_api.h b/drivers/staging/ath6kl/include/wmi_api.h deleted file mode 100644 index c8583e0c4a96..000000000000 --- a/drivers/staging/ath6kl/include/wmi_api.h +++ /dev/null @@ -1,441 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="wmi_api.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// This file contains the definitions for the Wireless Module Interface (WMI). -// -// Author(s): ="Atheros" -//============================================================================== -#ifndef _WMI_API_H_ -#define _WMI_API_H_ - -#ifdef __cplusplus -extern "C" { -#endif - - /* WMI converts a dix frame with an ethernet payload (up to 1500 bytes) - * to an 802.3 frame (adds SNAP header) and adds on a WMI data header */ -#define WMI_MAX_TX_DATA_FRAME_LENGTH (1500 + sizeof(WMI_DATA_HDR) + sizeof(ATH_MAC_HDR) + sizeof(ATH_LLC_SNAP_HDR)) - - /* A normal WMI data frame */ -#define WMI_MAX_NORMAL_RX_DATA_FRAME_LENGTH (1500 + sizeof(WMI_DATA_HDR) + sizeof(ATH_MAC_HDR) + sizeof(ATH_LLC_SNAP_HDR)) - - /* An AMSDU frame */ /* The MAX AMSDU length of AR6003 is 3839 */ -#define WMI_MAX_AMSDU_RX_DATA_FRAME_LENGTH (3840 + sizeof(WMI_DATA_HDR) + sizeof(ATH_MAC_HDR) + sizeof(ATH_LLC_SNAP_HDR)) - -/* - * IP QoS Field definitions according to 802.1p - */ -#define BEST_EFFORT_PRI 0 -#define BACKGROUND_PRI 1 -#define EXCELLENT_EFFORT_PRI 3 -#define CONTROLLED_LOAD_PRI 4 -#define VIDEO_PRI 5 -#define VOICE_PRI 6 -#define NETWORK_CONTROL_PRI 7 -#define MAX_NUM_PRI 8 - -#define UNDEFINED_PRI (0xff) - -#define WMI_IMPLICIT_PSTREAM_INACTIVITY_INT 5000 /* 5 seconds */ - -#define A_ROUND_UP(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) - -typedef enum { - ATHEROS_COMPLIANCE = 0x1, -}TSPEC_PARAM_COMPLIANCE; - -struct wmi_t; - -void *wmi_init(void *devt); - -void wmi_qos_state_init(struct wmi_t *wmip); -void wmi_shutdown(struct wmi_t *wmip); -HTC_ENDPOINT_ID wmi_get_control_ep(struct wmi_t * wmip); -void wmi_set_control_ep(struct wmi_t * wmip, HTC_ENDPOINT_ID eid); -u16 wmi_get_mapped_qos_queue(struct wmi_t *, u8 ); -int wmi_dix_2_dot3(struct wmi_t *wmip, void *osbuf); -int wmi_data_hdr_add(struct wmi_t *wmip, void *osbuf, u8 msgType, bool bMoreData, WMI_DATA_HDR_DATA_TYPE data_type,u8 metaVersion, void *pTxMetaS); -int wmi_dot3_2_dix(void *osbuf); - -int wmi_dot11_hdr_remove (struct wmi_t *wmip, void *osbuf); -int wmi_dot11_hdr_add(struct wmi_t *wmip, void *osbuf, NETWORK_TYPE mode); - -int wmi_data_hdr_remove(struct wmi_t *wmip, void *osbuf); -int wmi_syncpoint(struct wmi_t *wmip); -int wmi_syncpoint_reset(struct wmi_t *wmip); -u8 wmi_implicit_create_pstream(struct wmi_t *wmip, void *osbuf, u32 layer2Priority, bool wmmEnabled); - -u8 wmi_determine_userPriority (u8 *pkt, u32 layer2Pri); - -int wmi_control_rx(struct wmi_t *wmip, void *osbuf); -void wmi_iterate_nodes(struct wmi_t *wmip, wlan_node_iter_func *f, void *arg); -void wmi_free_allnodes(struct wmi_t *wmip); -bss_t *wmi_find_node(struct wmi_t *wmip, const u8 *macaddr); -void wmi_free_node(struct wmi_t *wmip, const u8 *macaddr); - - -typedef enum { - NO_SYNC_WMIFLAG = 0, - SYNC_BEFORE_WMIFLAG, /* transmit all queued data before cmd */ - SYNC_AFTER_WMIFLAG, /* any new data waits until cmd execs */ - SYNC_BOTH_WMIFLAG, - END_WMIFLAG /* end marker */ -} WMI_SYNC_FLAG; - -int wmi_cmd_send(struct wmi_t *wmip, void *osbuf, WMI_COMMAND_ID cmdId, - WMI_SYNC_FLAG flag); - -int wmi_connect_cmd(struct wmi_t *wmip, - NETWORK_TYPE netType, - DOT11_AUTH_MODE dot11AuthMode, - AUTH_MODE authMode, - CRYPTO_TYPE pairwiseCrypto, - u8 pairwiseCryptoLen, - CRYPTO_TYPE groupCrypto, - u8 groupCryptoLen, - int ssidLength, - u8 *ssid, - u8 *bssid, - u16 channel, - u32 ctrl_flags); - -int wmi_reconnect_cmd(struct wmi_t *wmip, - u8 *bssid, - u16 channel); -int wmi_disconnect_cmd(struct wmi_t *wmip); -int wmi_getrev_cmd(struct wmi_t *wmip); -int wmi_startscan_cmd(struct wmi_t *wmip, WMI_SCAN_TYPE scanType, - u32 forceFgScan, u32 isLegacy, - u32 homeDwellTime, u32 forceScanInterval, - s8 numChan, u16 *channelList); -int wmi_scanparams_cmd(struct wmi_t *wmip, u16 fg_start_sec, - u16 fg_end_sec, u16 bg_sec, - u16 minact_chdw_msec, - u16 maxact_chdw_msec, u16 pas_chdw_msec, - u8 shScanRatio, u8 scanCtrlFlags, - u32 max_dfsch_act_time, - u16 maxact_scan_per_ssid); -int wmi_bssfilter_cmd(struct wmi_t *wmip, u8 filter, u32 ieMask); -int wmi_probedSsid_cmd(struct wmi_t *wmip, u8 index, u8 flag, - u8 ssidLength, u8 *ssid); -int wmi_listeninterval_cmd(struct wmi_t *wmip, u16 listenInterval, u16 listenBeacons); -int wmi_bmisstime_cmd(struct wmi_t *wmip, u16 bmisstime, u16 bmissbeacons); -int wmi_associnfo_cmd(struct wmi_t *wmip, u8 ieType, - u8 ieLen, u8 *ieInfo); -int wmi_powermode_cmd(struct wmi_t *wmip, u8 powerMode); -int wmi_ibsspmcaps_cmd(struct wmi_t *wmip, u8 pmEnable, u8 ttl, - u16 atim_windows, u16 timeout_value); -int wmi_apps_cmd(struct wmi_t *wmip, u8 psType, u32 idle_time, - u32 ps_period, u8 sleep_period); -int wmi_pmparams_cmd(struct wmi_t *wmip, u16 idlePeriod, - u16 psPollNum, u16 dtimPolicy, - u16 wakup_tx_policy, u16 num_tx_to_wakeup, - u16 ps_fail_event_policy); -int wmi_disctimeout_cmd(struct wmi_t *wmip, u8 timeout); -int wmi_sync_cmd(struct wmi_t *wmip, u8 syncNumber); -int wmi_create_pstream_cmd(struct wmi_t *wmip, WMI_CREATE_PSTREAM_CMD *pstream); -int wmi_delete_pstream_cmd(struct wmi_t *wmip, u8 trafficClass, u8 streamID); -int wmi_set_framerate_cmd(struct wmi_t *wmip, u8 bEnable, u8 type, u8 subType, u16 rateMask); -int wmi_set_bitrate_cmd(struct wmi_t *wmip, s32 dataRate, s32 mgmtRate, s32 ctlRate); -int wmi_get_bitrate_cmd(struct wmi_t *wmip); -s8 wmi_validate_bitrate(struct wmi_t *wmip, s32 rate, s8 *rate_idx); -int wmi_get_regDomain_cmd(struct wmi_t *wmip); -int wmi_get_channelList_cmd(struct wmi_t *wmip); -int wmi_set_channelParams_cmd(struct wmi_t *wmip, u8 scanParam, - WMI_PHY_MODE mode, s8 numChan, - u16 *channelList); - -int wmi_set_snr_threshold_params(struct wmi_t *wmip, - WMI_SNR_THRESHOLD_PARAMS_CMD *snrCmd); -int wmi_set_rssi_threshold_params(struct wmi_t *wmip, - WMI_RSSI_THRESHOLD_PARAMS_CMD *rssiCmd); -int wmi_clr_rssi_snr(struct wmi_t *wmip); -int wmi_set_lq_threshold_params(struct wmi_t *wmip, - WMI_LQ_THRESHOLD_PARAMS_CMD *lqCmd); -int wmi_set_rts_cmd(struct wmi_t *wmip, u16 threshold); -int wmi_set_lpreamble_cmd(struct wmi_t *wmip, u8 status, u8 preamblePolicy); - -int wmi_set_error_report_bitmask(struct wmi_t *wmip, u32 bitmask); - -int wmi_get_challenge_resp_cmd(struct wmi_t *wmip, u32 cookie, - u32 source); - -int wmi_config_debug_module_cmd(struct wmi_t *wmip, u16 mmask, - u16 tsr, bool rep, u16 size, - u32 valid); - -int wmi_get_stats_cmd(struct wmi_t *wmip); - -int wmi_addKey_cmd(struct wmi_t *wmip, u8 keyIndex, - CRYPTO_TYPE keyType, u8 keyUsage, - u8 keyLength,u8 *keyRSC, - u8 *keyMaterial, u8 key_op_ctrl, u8 *mac, - WMI_SYNC_FLAG sync_flag); -int wmi_add_krk_cmd(struct wmi_t *wmip, u8 *krk); -int wmi_delete_krk_cmd(struct wmi_t *wmip); -int wmi_deleteKey_cmd(struct wmi_t *wmip, u8 keyIndex); -int wmi_set_akmp_params_cmd(struct wmi_t *wmip, - WMI_SET_AKMP_PARAMS_CMD *akmpParams); -int wmi_get_pmkid_list_cmd(struct wmi_t *wmip); -int wmi_set_pmkid_list_cmd(struct wmi_t *wmip, - WMI_SET_PMKID_LIST_CMD *pmkInfo); -int wmi_abort_scan_cmd(struct wmi_t *wmip); -int wmi_set_txPwr_cmd(struct wmi_t *wmip, u8 dbM); -int wmi_get_txPwr_cmd(struct wmi_t *wmip); -int wmi_addBadAp_cmd(struct wmi_t *wmip, u8 apIndex, u8 *bssid); -int wmi_deleteBadAp_cmd(struct wmi_t *wmip, u8 apIndex); -int wmi_set_tkip_countermeasures_cmd(struct wmi_t *wmip, bool en); -int wmi_setPmkid_cmd(struct wmi_t *wmip, u8 *bssid, u8 *pmkId, - bool set); -int wmi_set_access_params_cmd(struct wmi_t *wmip, u8 ac, u16 txop, - u8 eCWmin, u8 eCWmax, - u8 aifsn); -int wmi_set_retry_limits_cmd(struct wmi_t *wmip, u8 frameType, - u8 trafficClass, u8 maxRetries, - u8 enableNotify); - -void wmi_get_current_bssid(struct wmi_t *wmip, u8 *bssid); - -int wmi_get_roam_tbl_cmd(struct wmi_t *wmip); -int wmi_get_roam_data_cmd(struct wmi_t *wmip, u8 roamDataType); -int wmi_set_roam_ctrl_cmd(struct wmi_t *wmip, WMI_SET_ROAM_CTRL_CMD *p, - u8 size); -int wmi_set_powersave_timers_cmd(struct wmi_t *wmip, - WMI_POWERSAVE_TIMERS_POLICY_CMD *pCmd, - u8 size); - -int wmi_set_opt_mode_cmd(struct wmi_t *wmip, u8 optMode); -int wmi_opt_tx_frame_cmd(struct wmi_t *wmip, - u8 frmType, - u8 *dstMacAddr, - u8 *bssid, - u16 optIEDataLen, - u8 *optIEData); - -int wmi_set_adhoc_bconIntvl_cmd(struct wmi_t *wmip, u16 intvl); -int wmi_set_voice_pkt_size_cmd(struct wmi_t *wmip, u16 voicePktSize); -int wmi_set_max_sp_len_cmd(struct wmi_t *wmip, u8 maxSpLen); -u8 convert_userPriority_to_trafficClass(u8 userPriority); -u8 wmi_get_power_mode_cmd(struct wmi_t *wmip); -int wmi_verify_tspec_params(WMI_CREATE_PSTREAM_CMD *pCmd, int tspecCompliance); - -#ifdef CONFIG_HOST_TCMD_SUPPORT -int wmi_test_cmd(struct wmi_t *wmip, u8 *buf, u32 len); -#endif - -int wmi_set_bt_status_cmd(struct wmi_t *wmip, u8 streamType, u8 status); -int wmi_set_bt_params_cmd(struct wmi_t *wmip, WMI_SET_BT_PARAMS_CMD* cmd); - -int wmi_set_btcoex_fe_ant_cmd(struct wmi_t *wmip, WMI_SET_BTCOEX_FE_ANT_CMD * cmd); - -int wmi_set_btcoex_colocated_bt_dev_cmd(struct wmi_t *wmip, - WMI_SET_BTCOEX_COLOCATED_BT_DEV_CMD * cmd); - -int wmi_set_btcoex_btinquiry_page_config_cmd(struct wmi_t *wmip, - WMI_SET_BTCOEX_BTINQUIRY_PAGE_CONFIG_CMD *cmd); - -int wmi_set_btcoex_sco_config_cmd(struct wmi_t *wmip, - WMI_SET_BTCOEX_SCO_CONFIG_CMD * cmd); - -int wmi_set_btcoex_a2dp_config_cmd(struct wmi_t *wmip, - WMI_SET_BTCOEX_A2DP_CONFIG_CMD* cmd); - - -int wmi_set_btcoex_aclcoex_config_cmd(struct wmi_t *wmip, WMI_SET_BTCOEX_ACLCOEX_CONFIG_CMD* cmd); - -int wmi_set_btcoex_debug_cmd(struct wmi_t *wmip, WMI_SET_BTCOEX_DEBUG_CMD * cmd); - -int wmi_set_btcoex_bt_operating_status_cmd(struct wmi_t * wmip, - WMI_SET_BTCOEX_BT_OPERATING_STATUS_CMD * cmd); - -int wmi_get_btcoex_config_cmd(struct wmi_t * wmip, WMI_GET_BTCOEX_CONFIG_CMD * cmd); - -int wmi_get_btcoex_stats_cmd(struct wmi_t * wmip); - -int wmi_SGI_cmd(struct wmi_t *wmip, u32 sgiMask, u8 sgiPERThreshold); - -/* - * This function is used to configure the fix rates mask to the target. - */ -int wmi_set_fixrates_cmd(struct wmi_t *wmip, u32 fixRatesMask); -int wmi_get_ratemask_cmd(struct wmi_t *wmip); - -int wmi_set_authmode_cmd(struct wmi_t *wmip, u8 mode); - -int wmi_set_reassocmode_cmd(struct wmi_t *wmip, u8 mode); - -int wmi_set_qos_supp_cmd(struct wmi_t *wmip,u8 status); -int wmi_set_wmm_cmd(struct wmi_t *wmip, WMI_WMM_STATUS status); -int wmi_set_wmm_txop(struct wmi_t *wmip, WMI_TXOP_CFG txEnable); -int wmi_set_country(struct wmi_t *wmip, u8 *countryCode); - -int wmi_get_keepalive_configured(struct wmi_t *wmip); -u8 wmi_get_keepalive_cmd(struct wmi_t *wmip); -int wmi_set_keepalive_cmd(struct wmi_t *wmip, u8 keepaliveInterval); - -int wmi_set_appie_cmd(struct wmi_t *wmip, u8 mgmtFrmType, - u8 ieLen,u8 *ieInfo); - -int wmi_set_halparam_cmd(struct wmi_t *wmip, u8 *cmd, u16 dataLen); - -s32 wmi_get_rate(s8 rateindex); - -int wmi_set_ip_cmd(struct wmi_t *wmip, WMI_SET_IP_CMD *cmd); - -/*Wake on Wireless WMI commands*/ -int wmi_set_host_sleep_mode_cmd(struct wmi_t *wmip, WMI_SET_HOST_SLEEP_MODE_CMD *cmd); -int wmi_set_wow_mode_cmd(struct wmi_t *wmip, WMI_SET_WOW_MODE_CMD *cmd); -int wmi_get_wow_list_cmd(struct wmi_t *wmip, WMI_GET_WOW_LIST_CMD *cmd); -int wmi_add_wow_pattern_cmd(struct wmi_t *wmip, - WMI_ADD_WOW_PATTERN_CMD *cmd, u8 *pattern, u8 *mask, u8 pattern_size); -int wmi_del_wow_pattern_cmd(struct wmi_t *wmip, - WMI_DEL_WOW_PATTERN_CMD *cmd); -int wmi_set_wsc_status_cmd(struct wmi_t *wmip, u32 status); - -int -wmi_set_params_cmd(struct wmi_t *wmip, u32 opcode, u32 length, char *buffer); - -int -wmi_set_mcast_filter_cmd(struct wmi_t *wmip, u8 dot1, u8 dot2, u8 dot3, u8 dot4); - -int -wmi_del_mcast_filter_cmd(struct wmi_t *wmip, u8 dot1, u8 dot2, u8 dot3, u8 dot4); - -int -wmi_mcast_filter_cmd(struct wmi_t *wmip, u8 enable); - -bss_t * -wmi_find_Ssidnode (struct wmi_t *wmip, u8 *pSsid, - u32 ssidLength, bool bIsWPA2, bool bMatchSSID); - - -void -wmi_node_return (struct wmi_t *wmip, bss_t *bss); - -void -wmi_set_nodeage(struct wmi_t *wmip, u32 nodeAge); - -#if defined(CONFIG_TARGET_PROFILE_SUPPORT) -int wmi_prof_cfg_cmd(struct wmi_t *wmip, u32 period, u32 nbins); -int wmi_prof_addr_set_cmd(struct wmi_t *wmip, u32 addr); -int wmi_prof_start_cmd(struct wmi_t *wmip); -int wmi_prof_stop_cmd(struct wmi_t *wmip); -int wmi_prof_count_get_cmd(struct wmi_t *wmip); -#endif /* CONFIG_TARGET_PROFILE_SUPPORT */ -#ifdef OS_ROAM_MANAGEMENT -void wmi_scan_indication (struct wmi_t *wmip); -#endif - -int -wmi_set_target_event_report_cmd(struct wmi_t *wmip, WMI_SET_TARGET_EVENT_REPORT_CMD* cmd); - -bss_t *wmi_rm_current_bss (struct wmi_t *wmip, u8 *id); -int wmi_add_current_bss (struct wmi_t *wmip, u8 *id, bss_t *bss); - - -/* - * AP mode - */ -int -wmi_ap_profile_commit(struct wmi_t *wmip, WMI_CONNECT_CMD *p); - -int -wmi_ap_set_hidden_ssid(struct wmi_t *wmip, u8 hidden_ssid); - -int -wmi_ap_set_num_sta(struct wmi_t *wmip, u8 num_sta); - -int -wmi_ap_set_acl_policy(struct wmi_t *wmip, u8 policy); - -int -wmi_ap_acl_mac_list(struct wmi_t *wmip, WMI_AP_ACL_MAC_CMD *a); - -u8 acl_add_del_mac(WMI_AP_ACL *a, WMI_AP_ACL_MAC_CMD *acl); - -int -wmi_ap_set_mlme(struct wmi_t *wmip, u8 cmd, u8 *mac, u16 reason); - -int -wmi_set_pvb_cmd(struct wmi_t *wmip, u16 aid, bool flag); - -int -wmi_ap_conn_inact_time(struct wmi_t *wmip, u32 period); - -int -wmi_ap_bgscan_time(struct wmi_t *wmip, u32 period, u32 dwell); - -int -wmi_ap_set_dtim(struct wmi_t *wmip, u8 dtim); - -int -wmi_ap_set_rateset(struct wmi_t *wmip, u8 rateset); - -int -wmi_set_ht_cap_cmd(struct wmi_t *wmip, WMI_SET_HT_CAP_CMD *cmd); - -int -wmi_set_ht_op_cmd(struct wmi_t *wmip, u8 sta_chan_width); - -int -wmi_send_hci_cmd(struct wmi_t *wmip, u8 *buf, u16 sz); - -int -wmi_set_tx_select_rates_cmd(struct wmi_t *wmip, u32 *pMaskArray); - -int -wmi_setup_aggr_cmd(struct wmi_t *wmip, u8 tid); - -int -wmi_delete_aggr_cmd(struct wmi_t *wmip, u8 tid, bool uplink); - -int -wmi_allow_aggr_cmd(struct wmi_t *wmip, u16 tx_tidmask, u16 rx_tidmask); - -int -wmi_set_rx_frame_format_cmd(struct wmi_t *wmip, u8 rxMetaVersion, bool rxDot11Hdr, bool defragOnHost); - -int -wmi_set_thin_mode_cmd(struct wmi_t *wmip, bool bThinMode); - -int -wmi_set_wlan_conn_precedence_cmd(struct wmi_t *wmip, BT_WLAN_CONN_PRECEDENCE precedence); - -int -wmi_set_pmk_cmd(struct wmi_t *wmip, u8 *pmk); - -int -wmi_set_excess_tx_retry_thres_cmd(struct wmi_t *wmip, WMI_SET_EXCESS_TX_RETRY_THRES_CMD *cmd); - -u16 wmi_ieee2freq (int chan); - -u32 wmi_freq2ieee (u16 freq); - -bss_t * -wmi_find_matching_Ssidnode (struct wmi_t *wmip, u8 *pSsid, - u32 ssidLength, - u32 dot11AuthMode, u32 authMode, - u32 pairwiseCryptoType, u32 grpwiseCryptoTyp); - -#ifdef __cplusplus -} -#endif - -#endif /* _WMI_API_H_ */ diff --git a/drivers/staging/ath6kl/miscdrv/ar3kconfig.c b/drivers/staging/ath6kl/miscdrv/ar3kconfig.c deleted file mode 100644 index e0ea2183019d..000000000000 --- a/drivers/staging/ath6kl/miscdrv/ar3kconfig.c +++ /dev/null @@ -1,565 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2009-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// AR3K configuration implementation -// -// Author(s): ="Atheros" -//============================================================================== - -#include "a_config.h" -#include "athdefs.h" -#include "a_osapi.h" -#define ATH_MODULE_NAME misc -#include "a_debug.h" -#include "common_drv.h" -#ifdef EXPORT_HCI_BRIDGE_INTERFACE -#include "export_hci_transport.h" -#else -#include "hci_transport_api.h" -#endif -#include "ar3kconfig.h" -#include "tlpm.h" - -#define BAUD_CHANGE_COMMAND_STATUS_OFFSET 5 -#define HCI_EVENT_RESP_TIMEOUTMS 3000 -#define HCI_CMD_OPCODE_BYTE_LOW_OFFSET 0 -#define HCI_CMD_OPCODE_BYTE_HI_OFFSET 1 -#define HCI_EVENT_OPCODE_BYTE_LOW 3 -#define HCI_EVENT_OPCODE_BYTE_HI 4 -#define HCI_CMD_COMPLETE_EVENT_CODE 0xE -#define HCI_MAX_EVT_RECV_LENGTH 257 -#define EXIT_MIN_BOOT_COMMAND_STATUS_OFFSET 5 - -int AthPSInitialize(struct ar3k_config_info *hdev); - -static int SendHCICommand(struct ar3k_config_info *pConfig, - u8 *pBuffer, - int Length) -{ - struct htc_packet *pPacket = NULL; - int status = 0; - - do { - - pPacket = (struct htc_packet *)A_MALLOC(sizeof(struct htc_packet)); - if (NULL == pPacket) { - status = A_NO_MEMORY; - break; - } - - A_MEMZERO(pPacket,sizeof(struct htc_packet)); - SET_HTC_PACKET_INFO_TX(pPacket, - NULL, - pBuffer, - Length, - HCI_COMMAND_TYPE, - AR6K_CONTROL_PKT_TAG); - - /* issue synchronously */ - status = HCI_TransportSendPkt(pConfig->pHCIDev,pPacket,true); - - } while (false); - - if (pPacket != NULL) { - kfree(pPacket); - } - - return status; -} - -static int RecvHCIEvent(struct ar3k_config_info *pConfig, - u8 *pBuffer, - int *pLength) -{ - int status = 0; - struct htc_packet *pRecvPacket = NULL; - - do { - - pRecvPacket = (struct htc_packet *)A_MALLOC(sizeof(struct htc_packet)); - if (NULL == pRecvPacket) { - status = A_NO_MEMORY; - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Failed to alloc HTC struct \n")); - break; - } - - A_MEMZERO(pRecvPacket,sizeof(struct htc_packet)); - - SET_HTC_PACKET_INFO_RX_REFILL(pRecvPacket,NULL,pBuffer,*pLength,HCI_EVENT_TYPE); - - status = HCI_TransportRecvHCIEventSync(pConfig->pHCIDev, - pRecvPacket, - HCI_EVENT_RESP_TIMEOUTMS); - if (status) { - break; - } - - *pLength = pRecvPacket->ActualLength; - - } while (false); - - if (pRecvPacket != NULL) { - kfree(pRecvPacket); - } - - return status; -} - -int SendHCICommandWaitCommandComplete(struct ar3k_config_info *pConfig, - u8 *pHCICommand, - int CmdLength, - u8 **ppEventBuffer, - u8 **ppBufferToFree) -{ - int status = 0; - u8 *pBuffer = NULL; - u8 *pTemp; - int length; - bool commandComplete = false; - u8 opCodeBytes[2]; - - do { - - length = max(HCI_MAX_EVT_RECV_LENGTH,CmdLength); - length += pConfig->pHCIProps->HeadRoom + pConfig->pHCIProps->TailRoom; - length += pConfig->pHCIProps->IOBlockPad; - - pBuffer = (u8 *)A_MALLOC(length); - if (NULL == pBuffer) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("AR3K Config: Failed to allocate bt buffer \n")); - status = A_NO_MEMORY; - break; - } - - /* get the opcodes to check the command complete event */ - opCodeBytes[0] = pHCICommand[HCI_CMD_OPCODE_BYTE_LOW_OFFSET]; - opCodeBytes[1] = pHCICommand[HCI_CMD_OPCODE_BYTE_HI_OFFSET]; - - /* copy HCI command */ - memcpy(pBuffer + pConfig->pHCIProps->HeadRoom,pHCICommand,CmdLength); - /* send command */ - status = SendHCICommand(pConfig, - pBuffer + pConfig->pHCIProps->HeadRoom, - CmdLength); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("AR3K Config: Failed to send HCI Command (%d) \n", status)); - AR_DEBUG_PRINTBUF(pHCICommand,CmdLength,"HCI Bridge Failed HCI Command"); - break; - } - - /* reuse buffer to capture command complete event */ - A_MEMZERO(pBuffer,length); - status = RecvHCIEvent(pConfig,pBuffer,&length); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("AR3K Config: HCI event recv failed \n")); - AR_DEBUG_PRINTBUF(pHCICommand,CmdLength,"HCI Bridge Failed HCI Command"); - break; - } - - pTemp = pBuffer + pConfig->pHCIProps->HeadRoom; - if (pTemp[0] == HCI_CMD_COMPLETE_EVENT_CODE) { - if ((pTemp[HCI_EVENT_OPCODE_BYTE_LOW] == opCodeBytes[0]) && - (pTemp[HCI_EVENT_OPCODE_BYTE_HI] == opCodeBytes[1])) { - commandComplete = true; - } - } - - if (!commandComplete) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("AR3K Config: Unexpected HCI event : %d \n",pTemp[0])); - AR_DEBUG_PRINTBUF(pTemp,pTemp[1],"Unexpected HCI event"); - status = A_ECOMM; - break; - } - - if (ppEventBuffer != NULL) { - /* caller wants to look at the event */ - *ppEventBuffer = pTemp; - if (ppBufferToFree == NULL) { - status = A_EINVAL; - break; - } - /* caller must free the buffer */ - *ppBufferToFree = pBuffer; - pBuffer = NULL; - } - - } while (false); - - if (pBuffer != NULL) { - kfree(pBuffer); - } - - return status; -} - -static int AR3KConfigureHCIBaud(struct ar3k_config_info *pConfig) -{ - int status = 0; - u8 hciBaudChangeCommand[] = {0x0c,0xfc,0x2,0,0}; - u16 baudVal; - u8 *pEvent = NULL; - u8 *pBufferToFree = NULL; - - do { - - if (pConfig->Flags & AR3K_CONFIG_FLAG_SET_AR3K_BAUD) { - baudVal = (u16)(pConfig->AR3KBaudRate / 100); - hciBaudChangeCommand[3] = (u8)baudVal; - hciBaudChangeCommand[4] = (u8)(baudVal >> 8); - - status = SendHCICommandWaitCommandComplete(pConfig, - hciBaudChangeCommand, - sizeof(hciBaudChangeCommand), - &pEvent, - &pBufferToFree); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("AR3K Config: Baud rate change failed! \n")); - break; - } - - if (pEvent[BAUD_CHANGE_COMMAND_STATUS_OFFSET] != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("AR3K Config: Baud change command event status failed: %d \n", - pEvent[BAUD_CHANGE_COMMAND_STATUS_OFFSET])); - status = A_ECOMM; - break; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, - ("AR3K Config: Baud Changed to %d \n",pConfig->AR3KBaudRate)); - } - - if (pConfig->Flags & AR3K_CONFIG_FLAG_AR3K_BAUD_CHANGE_DELAY) { - /* some versions of AR3K do not switch baud immediately, up to 300MS */ - A_MDELAY(325); - } - - if (pConfig->Flags & AR3K_CONFIG_FLAG_SET_AR6K_SCALE_STEP) { - /* Tell target to change UART baud rate for AR6K */ - status = HCI_TransportSetBaudRate(pConfig->pHCIDev, pConfig->AR3KBaudRate); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("AR3K Config: failed to set scale and step values: %d \n", status)); - break; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_ANY, - ("AR3K Config: Baud changed to %d for AR6K\n", pConfig->AR3KBaudRate)); - } - - } while (false); - - if (pBufferToFree != NULL) { - kfree(pBufferToFree); - } - - return status; -} - -static int AR3KExitMinBoot(struct ar3k_config_info *pConfig) -{ - int status; - char exitMinBootCmd[] = {0x25,0xFC,0x0c,0x03,0x00,0x00,0x00,0x00,0x00,0x00, - 0x00,0x00,0x00,0x00,0x00}; - u8 *pEvent = NULL; - u8 *pBufferToFree = NULL; - - status = SendHCICommandWaitCommandComplete(pConfig, - exitMinBootCmd, - sizeof(exitMinBootCmd), - &pEvent, - &pBufferToFree); - - if (!status) { - if (pEvent[EXIT_MIN_BOOT_COMMAND_STATUS_OFFSET] != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("AR3K Config: MinBoot exit command event status failed: %d \n", - pEvent[EXIT_MIN_BOOT_COMMAND_STATUS_OFFSET])); - status = A_ECOMM; - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, - ("AR3K Config: MinBoot Exit Command Complete (Success) \n")); - A_MDELAY(1); - } - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("AR3K Config: MinBoot Exit Failed! \n")); - } - - if (pBufferToFree != NULL) { - kfree(pBufferToFree); - } - - return status; -} - -static int AR3KConfigureSendHCIReset(struct ar3k_config_info *pConfig) -{ - int status = 0; - u8 hciResetCommand[] = {0x03,0x0c,0x0}; - u8 *pEvent = NULL; - u8 *pBufferToFree = NULL; - - status = SendHCICommandWaitCommandComplete( pConfig, - hciResetCommand, - sizeof(hciResetCommand), - &pEvent, - &pBufferToFree ); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("AR3K Config: HCI reset failed! \n")); - } - - if (pBufferToFree != NULL) { - kfree(pBufferToFree); - } - - return status; -} - -static int AR3KEnableTLPM(struct ar3k_config_info *pConfig) -{ - int status; - /* AR3K vendor specific command for Host Wakeup Config */ - char hostWakeupConfig[] = {0x31,0xFC,0x18, - 0x02,0x00,0x00,0x00, - 0x01,0x00,0x00,0x00, - TLPM_DEFAULT_IDLE_TIMEOUT_LSB,TLPM_DEFAULT_IDLE_TIMEOUT_MSB,0x00,0x00, //idle timeout in ms - 0x00,0x00,0x00,0x00, - TLPM_DEFAULT_WAKEUP_TIMEOUT_MS,0x00,0x00,0x00, //wakeup timeout in ms - 0x00,0x00,0x00,0x00}; - /* AR3K vendor specific command for Target Wakeup Config */ - char targetWakeupConfig[] = {0x31,0xFC,0x18, - 0x04,0x00,0x00,0x00, - 0x01,0x00,0x00,0x00, - TLPM_DEFAULT_IDLE_TIMEOUT_LSB,TLPM_DEFAULT_IDLE_TIMEOUT_MSB,0x00,0x00, //idle timeout in ms - 0x00,0x00,0x00,0x00, - TLPM_DEFAULT_WAKEUP_TIMEOUT_MS,0x00,0x00,0x00, //wakeup timeout in ms - 0x00,0x00,0x00,0x00}; - /* AR3K vendor specific command for Host Wakeup Enable */ - char hostWakeupEnable[] = {0x31,0xFC,0x4, - 0x01,0x00,0x00,0x00}; - /* AR3K vendor specific command for Target Wakeup Enable */ - char targetWakeupEnable[] = {0x31,0xFC,0x4, - 0x06,0x00,0x00,0x00}; - /* AR3K vendor specific command for Sleep Enable */ - char sleepEnable[] = {0x4,0xFC,0x1, - 0x1}; - u8 *pEvent = NULL; - u8 *pBufferToFree = NULL; - - if (0 != pConfig->IdleTimeout) { - u8 idle_lsb = pConfig->IdleTimeout & 0xFF; - u8 idle_msb = (pConfig->IdleTimeout & 0xFF00) >> 8; - hostWakeupConfig[11] = targetWakeupConfig[11] = idle_lsb; - hostWakeupConfig[12] = targetWakeupConfig[12] = idle_msb; - } - - if (0 != pConfig->WakeupTimeout) { - hostWakeupConfig[19] = targetWakeupConfig[19] = (pConfig->WakeupTimeout & 0xFF); - } - - status = SendHCICommandWaitCommandComplete(pConfig, - hostWakeupConfig, - sizeof(hostWakeupConfig), - &pEvent, - &pBufferToFree); - if (pBufferToFree != NULL) { - kfree(pBufferToFree); - } - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("HostWakeup Config Failed! \n")); - return status; - } - - pEvent = NULL; - pBufferToFree = NULL; - status = SendHCICommandWaitCommandComplete(pConfig, - targetWakeupConfig, - sizeof(targetWakeupConfig), - &pEvent, - &pBufferToFree); - if (pBufferToFree != NULL) { - kfree(pBufferToFree); - } - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Target Wakeup Config Failed! \n")); - return status; - } - - pEvent = NULL; - pBufferToFree = NULL; - status = SendHCICommandWaitCommandComplete(pConfig, - hostWakeupEnable, - sizeof(hostWakeupEnable), - &pEvent, - &pBufferToFree); - if (pBufferToFree != NULL) { - kfree(pBufferToFree); - } - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("HostWakeup Enable Failed! \n")); - return status; - } - - pEvent = NULL; - pBufferToFree = NULL; - status = SendHCICommandWaitCommandComplete(pConfig, - targetWakeupEnable, - sizeof(targetWakeupEnable), - &pEvent, - &pBufferToFree); - if (pBufferToFree != NULL) { - kfree(pBufferToFree); - } - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Target Wakeup Enable Failed! \n")); - return status; - } - - pEvent = NULL; - pBufferToFree = NULL; - status = SendHCICommandWaitCommandComplete(pConfig, - sleepEnable, - sizeof(sleepEnable), - &pEvent, - &pBufferToFree); - if (pBufferToFree != NULL) { - kfree(pBufferToFree); - } - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Sleep Enable Failed! \n")); - } - - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("AR3K Config: Enable TLPM Completed (status = %d) \n",status)); - - return status; -} - -int AR3KConfigure(struct ar3k_config_info *pConfig) -{ - int status = 0; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("AR3K Config: Configuring AR3K ...\n")); - - do { - - if ((pConfig->pHCIDev == NULL) || (pConfig->pHCIProps == NULL) || (pConfig->pHIFDevice == NULL)) { - status = A_EINVAL; - break; - } - - /* disable asynchronous recv while we issue commands and receive events synchronously */ - status = HCI_TransportEnableDisableAsyncRecv(pConfig->pHCIDev,false); - if (status) { - break; - } - - if (pConfig->Flags & AR3K_CONFIG_FLAG_FORCE_MINBOOT_EXIT) { - status = AR3KExitMinBoot(pConfig); - if (status) { - break; - } - } - - - /* Load patching and PST file if available*/ - if (0 != AthPSInitialize(pConfig)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Patch Download Failed!\n")); - } - - /* Send HCI reset to make PS tags take effect*/ - AR3KConfigureSendHCIReset(pConfig); - - if (pConfig->Flags & - (AR3K_CONFIG_FLAG_SET_AR3K_BAUD | AR3K_CONFIG_FLAG_SET_AR6K_SCALE_STEP)) { - status = AR3KConfigureHCIBaud(pConfig); - if (status) { - break; - } - } - - - - if (pConfig->PwrMgmtEnabled) { - /* the delay is required after the previous HCI reset before further - * HCI commands can be issued - */ - A_MDELAY(200); - AR3KEnableTLPM(pConfig); - } - - /* re-enable asynchronous recv */ - status = HCI_TransportEnableDisableAsyncRecv(pConfig->pHCIDev,true); - if (status) { - break; - } - - - } while (false); - - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("AR3K Config: Configuration Complete (status = %d) \n",status)); - - return status; -} - -int AR3KConfigureExit(void *config) -{ - int status = 0; - struct ar3k_config_info *pConfig = (struct ar3k_config_info *)config; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("AR3K Config: Cleaning up AR3K ...\n")); - - do { - - if ((pConfig->pHCIDev == NULL) || (pConfig->pHCIProps == NULL) || (pConfig->pHIFDevice == NULL)) { - status = A_EINVAL; - break; - } - - /* disable asynchronous recv while we issue commands and receive events synchronously */ - status = HCI_TransportEnableDisableAsyncRecv(pConfig->pHCIDev,false); - if (status) { - break; - } - - if (pConfig->Flags & - (AR3K_CONFIG_FLAG_SET_AR3K_BAUD | AR3K_CONFIG_FLAG_SET_AR6K_SCALE_STEP)) { - status = AR3KConfigureHCIBaud(pConfig); - if (status) { - break; - } - } - - /* re-enable asynchronous recv */ - status = HCI_TransportEnableDisableAsyncRecv(pConfig->pHCIDev,true); - if (status) { - break; - } - - - } while (false); - - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("AR3K Config: Cleanup Complete (status = %d) \n",status)); - - return status; -} - diff --git a/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsconfig.c b/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsconfig.c deleted file mode 100644 index 282ceac597b8..000000000000 --- a/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsconfig.c +++ /dev/null @@ -1,572 +0,0 @@ -/* - * Copyright (c) 2004-2010 Atheros Communications Inc. - * All rights reserved. - * - * This file implements the Atheros PS and patch downloaded for HCI UART Transport driver. - * This file can be used for HCI SDIO transport implementation for AR6002 with HCI_TRANSPORT_SDIO - * defined. - * - * - * ar3kcpsconfig.c - * - * - * - * The software source and binaries included in this development package are - * licensed, not sold. You, or your company, received the package under one - * or more license agreements. The rights granted to you are specifically - * listed in these license agreement(s). All other rights remain with Atheros - * Communications, Inc., its subsidiaries, or the respective owner including - * those listed on the included copyright notices.. Distribution of any - * portion of this package must be in strict compliance with the license - * agreement(s) terms. - * - * - * - */ - - - -#include "ar3kpsconfig.h" -#ifndef HCI_TRANSPORT_SDIO -#include "hci_ath.h" -#include "hci_uart.h" -#endif /* #ifndef HCI_TRANSPORT_SDIO */ - -#define MAX_FW_PATH_LEN 50 -#define MAX_BDADDR_FORMAT_LENGTH 30 - -/* - * Structure used to send HCI packet, hci packet length and device info - * together as parameter to PSThread. - */ -typedef struct { - - struct ps_cmd_packet *HciCmdList; - u32 num_packets; - struct ar3k_config_info *dev; -}HciCommandListParam; - -int SendHCICommandWaitCommandComplete(struct ar3k_config_info *pConfig, - u8 *pHCICommand, - int CmdLength, - u8 **ppEventBuffer, - u8 **ppBufferToFree); - -u32 Rom_Version; -u32 Build_Version; -extern bool BDADDR; - -int getDeviceType(struct ar3k_config_info *pConfig, u32 *code); -int ReadVersionInfo(struct ar3k_config_info *pConfig); -#ifndef HCI_TRANSPORT_SDIO - -DECLARE_WAIT_QUEUE_HEAD(PsCompleteEvent); -DECLARE_WAIT_QUEUE_HEAD(HciEvent); -u8 *HciEventpacket; -rwlock_t syncLock; -wait_queue_t Eventwait; - -int PSHciWritepacket(struct hci_dev*,u8* Data, u32 len); -extern char *bdaddr; -#endif /* HCI_TRANSPORT_SDIO */ - -int write_bdaddr(struct ar3k_config_info *pConfig,u8 *bdaddr,int type); - -int PSSendOps(void *arg); - -#ifdef BT_PS_DEBUG -void Hci_log(u8 * log_string,u8 *data,u32 len) -{ - int i; - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s : ",log_string)); - for (i = 0; i < len; i++) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("0x%02x ", data[i])); - } - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("\n...................................\n")); -} -#else -#define Hci_log(string,data,len) -#endif /* BT_PS_DEBUG */ - - - - -int AthPSInitialize(struct ar3k_config_info *hdev) -{ - int status = 0; - if(hdev == NULL) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Invalid Device handle received\n")); - return A_ERROR; - } - -#ifndef HCI_TRANSPORT_SDIO - DECLARE_WAITQUEUE(wait, current); -#endif /* HCI_TRANSPORT_SDIO */ - - -#ifdef HCI_TRANSPORT_SDIO - status = PSSendOps((void*)hdev); -#else - if(InitPSState(hdev) == -1) { - return A_ERROR; - } - allow_signal(SIGKILL); - add_wait_queue(&PsCompleteEvent,&wait); - set_current_state(TASK_INTERRUPTIBLE); - if(!kernel_thread(PSSendOps,(void*)hdev,CLONE_FS|CLONE_FILES|CLONE_SIGHAND|SIGCHLD)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Kthread Failed\n")); - remove_wait_queue(&PsCompleteEvent,&wait); - return A_ERROR; - } - wait_event_interruptible(PsCompleteEvent,(PSTagMode == false)); - set_current_state(TASK_RUNNING); - remove_wait_queue(&PsCompleteEvent,&wait); - -#endif /* HCI_TRANSPORT_SDIO */ - - - return status; - -} - -int PSSendOps(void *arg) -{ - int i; - int status = 0; - struct ps_cmd_packet *HciCmdList; /* List storing the commands */ - const struct firmware* firmware; - u32 numCmds; - u8 *event; - u8 *bufferToFree; - struct hci_dev *device; - u8 *buffer; - u32 len; - u32 DevType; - u8 *PsFileName; - u8 *patchFileName; - u8 *path = NULL; - u8 *config_path = NULL; - u8 config_bdaddr[MAX_BDADDR_FORMAT_LENGTH]; - struct ar3k_config_info *hdev = (struct ar3k_config_info*)arg; - struct device *firmwareDev = NULL; - status = 0; - HciCmdList = NULL; -#ifdef HCI_TRANSPORT_SDIO - device = hdev->pBtStackHCIDev; - firmwareDev = device->parent; -#else - device = hdev; - firmwareDev = &device->dev; - AthEnableSyncCommandOp(true); -#endif /* HCI_TRANSPORT_SDIO */ - /* First verify if the controller is an FPGA or ASIC, so depending on the device type the PS file to be written will be different. - */ - - path =(u8 *)A_MALLOC(MAX_FW_PATH_LEN); - if(path == NULL) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Malloc failed to allocate %d bytes for path\n", MAX_FW_PATH_LEN)); - goto complete; - } - config_path = (u8 *) A_MALLOC(MAX_FW_PATH_LEN); - if(config_path == NULL) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Malloc failed to allocate %d bytes for config_path\n", MAX_FW_PATH_LEN)); - goto complete; - } - - if(A_ERROR == getDeviceType(hdev,&DevType)) { - status = 1; - goto complete; - } - if(A_ERROR == ReadVersionInfo(hdev)) { - status = 1; - goto complete; - } - - patchFileName = PATCH_FILE; - snprintf(path, MAX_FW_PATH_LEN, "%s/%xcoex/",CONFIG_PATH,Rom_Version); - if(DevType){ - if(DevType == 0xdeadc0de){ - PsFileName = PS_ASIC_FILE; - } else{ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" FPGA Test Image : %x %x \n",Rom_Version,Build_Version)); - if((Rom_Version == 0x99999999) && (Build_Version == 1)){ - - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("FPGA Test Image : Skipping Patch File load\n")); - patchFileName = NULL; - } - PsFileName = PS_FPGA_FILE; - } - } - else{ - PsFileName = PS_ASIC_FILE; - } - - snprintf(config_path, MAX_FW_PATH_LEN, "%s%s",path,PsFileName); - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%x: FPGA/ASIC PS File Name %s\n", DevType,config_path)); - /* Read the PS file to a dynamically allocated buffer */ - if(A_REQUEST_FIRMWARE(&firmware,config_path,firmwareDev) < 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s: firmware file open error\n", __FUNCTION__ )); - status = 1; - goto complete; - - } - if(NULL == firmware || firmware->size == 0) { - status = 1; - goto complete; - } - buffer = (u8 *)A_MALLOC(firmware->size); - if(buffer != NULL) { - /* Copy the read file to a local Dynamic buffer */ - memcpy(buffer,firmware->data,firmware->size); - len = firmware->size; - A_RELEASE_FIRMWARE(firmware); - /* Parse the PS buffer to a global variable */ - status = AthDoParsePS(buffer,len); - kfree(buffer); - } else { - A_RELEASE_FIRMWARE(firmware); - } - - - /* Read the patch file to a dynamically allocated buffer */ - if(patchFileName != NULL) - snprintf(config_path, - MAX_FW_PATH_LEN, "%s%s",path,patchFileName); - else { - status = 0; - } - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Patch File Name %s\n", config_path)); - if((patchFileName == NULL) || (A_REQUEST_FIRMWARE(&firmware,config_path,firmwareDev) < 0)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s: firmware file open error\n", __FUNCTION__ )); - /* - * It is not necessary that Patch file be available, continue with PS Operations if. - * failed. - */ - status = 0; - - } else { - if(NULL == firmware || firmware->size == 0) { - status = 0; - } else { - buffer = (u8 *)A_MALLOC(firmware->size); - if(buffer != NULL) { - /* Copy the read file to a local Dynamic buffer */ - memcpy(buffer,firmware->data,firmware->size); - len = firmware->size; - A_RELEASE_FIRMWARE(firmware); - /* parse and store the Patch file contents to a global variables */ - status = AthDoParsePatch(buffer,len); - kfree(buffer); - } else { - A_RELEASE_FIRMWARE(firmware); - } - } - } - - /* Create an HCI command list from the parsed PS and patch information */ - AthCreateCommandList(&HciCmdList,&numCmds); - - /* Form the parameter for PSSendOps() API */ - - - /* - * First Send the CRC packet, - * We have to continue with the PS operations only if the CRC packet has been replied with - * a Command complete event with status Error. - */ - - if(SendHCICommandWaitCommandComplete - (hdev, - HciCmdList[0].Hcipacket, - HciCmdList[0].packetLen, - &event, - &bufferToFree) == 0) { - if(ReadPSEvent(event) == 0) { /* Exit if the status is success */ - if(bufferToFree != NULL) { - kfree(bufferToFree); - } - -#ifndef HCI_TRANSPORT_SDIO - if(bdaddr && bdaddr[0] !='\0') { - write_bdaddr(hdev,bdaddr,BDADDR_TYPE_STRING); - } -#endif - status = 1; - goto complete; - } - if(bufferToFree != NULL) { - kfree(bufferToFree); - } - } else { - status = 0; - goto complete; - } - - for(i = 1; i <numCmds; i++) { - - if(SendHCICommandWaitCommandComplete - (hdev, - HciCmdList[i].Hcipacket, - HciCmdList[i].packetLen, - &event, - &bufferToFree) == 0) { - if(ReadPSEvent(event) != 0) { /* Exit if the status is success */ - if(bufferToFree != NULL) { - kfree(bufferToFree); - } - status = 1; - goto complete; - } - if(bufferToFree != NULL) { - kfree(bufferToFree); - } - } else { - status = 0; - goto complete; - } - } -#ifdef HCI_TRANSPORT_SDIO - if(BDADDR == false) - if(hdev->bdaddr[0] !=0x00 || - hdev->bdaddr[1] !=0x00 || - hdev->bdaddr[2] !=0x00 || - hdev->bdaddr[3] !=0x00 || - hdev->bdaddr[4] !=0x00 || - hdev->bdaddr[5] !=0x00) - write_bdaddr(hdev,hdev->bdaddr,BDADDR_TYPE_HEX); - -#ifndef HCI_TRANSPORT_SDIO - - if(bdaddr && bdaddr[0] != '\0') { - write_bdaddr(hdev,bdaddr,BDADDR_TYPE_STRING); - } else -#endif /* HCI_TRANSPORT_SDIO */ - /* Write BDADDR Read from OTP here */ - - - -#endif - - { - /* Read Contents of BDADDR file if user has not provided any option */ - snprintf(config_path,MAX_FW_PATH_LEN, "%s%s",path,BDADDR_FILE); - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Patch File Name %s\n", config_path)); - if(A_REQUEST_FIRMWARE(&firmware,config_path,firmwareDev) < 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s: firmware file open error\n", __FUNCTION__ )); - status = 1; - goto complete; - } - if(NULL == firmware || firmware->size == 0) { - status = 1; - goto complete; - } - len = min_t(size_t, firmware->size, MAX_BDADDR_FORMAT_LENGTH - 1); - memcpy(config_bdaddr, firmware->data, len); - config_bdaddr[len] = '\0'; - write_bdaddr(hdev,config_bdaddr,BDADDR_TYPE_STRING); - A_RELEASE_FIRMWARE(firmware); - } -complete: -#ifndef HCI_TRANSPORT_SDIO - AthEnableSyncCommandOp(false); - PSTagMode = false; - wake_up_interruptible(&PsCompleteEvent); -#endif /* HCI_TRANSPORT_SDIO */ - if(NULL != HciCmdList) { - AthFreeCommandList(&HciCmdList,numCmds); - } - if(path) { - kfree(path); - } - if(config_path) { - kfree(config_path); - } - return status; -} -#ifndef HCI_TRANSPORT_SDIO -/* - * This API is used to send the HCI command to controller and return - * with a HCI Command Complete event. - * For HCI SDIO transport, this will be internally defined. - */ -int SendHCICommandWaitCommandComplete(struct ar3k_config_info *pConfig, - u8 *pHCICommand, - int CmdLength, - u8 **ppEventBuffer, - u8 **ppBufferToFree) -{ - if(CmdLength == 0) { - return A_ERROR; - } - Hci_log("COM Write -->",pHCICommand,CmdLength); - PSAcked = false; - if(PSHciWritepacket(pConfig,pHCICommand,CmdLength) == 0) { - /* If the controller is not available, return Error */ - return A_ERROR; - } - //add_timer(&psCmdTimer); - wait_event_interruptible(HciEvent,(PSAcked == true)); - if(NULL != HciEventpacket) { - *ppEventBuffer = HciEventpacket; - *ppBufferToFree = HciEventpacket; - } else { - /* Did not get an event from controller. return error */ - *ppBufferToFree = NULL; - return A_ERROR; - } - - return 0; -} -#endif /* HCI_TRANSPORT_SDIO */ - -int ReadPSEvent(u8* Data){ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" PS Event %x %x %x\n",Data[4],Data[5],Data[3])); - - if(Data[4] == 0xFC && Data[5] == 0x00) - { - switch(Data[3]){ - case 0x0B: - return 0; - break; - case 0x0C: - /* Change Baudrate */ - return 0; - break; - case 0x04: - return 0; - break; - case 0x1E: - Rom_Version = Data[9]; - Rom_Version = ((Rom_Version << 8) |Data[8]); - Rom_Version = ((Rom_Version << 8) |Data[7]); - Rom_Version = ((Rom_Version << 8) |Data[6]); - - Build_Version = Data[13]; - Build_Version = ((Build_Version << 8) |Data[12]); - Build_Version = ((Build_Version << 8) |Data[11]); - Build_Version = ((Build_Version << 8) |Data[10]); - return 0; - break; - - - } - } - - return A_ERROR; -} -int str2ba(unsigned char *str_bdaddr,unsigned char *bdaddr) -{ - unsigned char bdbyte[3]; - unsigned char *str_byte = str_bdaddr; - int i,j; - unsigned char colon_present = 0; - - if(NULL != strstr(str_bdaddr,":")) { - colon_present = 1; - } - - - bdbyte[2] = '\0'; - - for( i = 0,j = 5; i < 6; i++, j--) { - bdbyte[0] = str_byte[0]; - bdbyte[1] = str_byte[1]; - bdaddr[j] = A_STRTOL(bdbyte,NULL,16); - if(colon_present == 1) { - str_byte+=3; - } else { - str_byte+=2; - } - } - return 0; -} - -int write_bdaddr(struct ar3k_config_info *pConfig,u8 *bdaddr,int type) -{ - u8 bdaddr_cmd[] = { 0x0B, 0xFC, 0x0A, 0x01, 0x01, - 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; - - u8 *event; - u8 *bufferToFree = NULL; - int result = A_ERROR; - int inc,outc; - - if (type == BDADDR_TYPE_STRING) - str2ba(bdaddr,&bdaddr_cmd[7]); - else { - /* Bdaddr has to be sent as LAP first */ - for(inc = 5 ,outc = 7; inc >=0; inc--, outc++) - bdaddr_cmd[outc] = bdaddr[inc]; - } - - if(0 == SendHCICommandWaitCommandComplete(pConfig,bdaddr_cmd, - sizeof(bdaddr_cmd), - &event,&bufferToFree)) { - - if(event[4] == 0xFC && event[5] == 0x00){ - if(event[3] == 0x0B){ - result = 0; - } - } - - } - if(bufferToFree != NULL) { - kfree(bufferToFree); - } - return result; - -} -int ReadVersionInfo(struct ar3k_config_info *pConfig) -{ - u8 hciCommand[] = {0x1E,0xfc,0x00}; - u8 *event; - u8 *bufferToFree = NULL; - int result = A_ERROR; - if(0 == SendHCICommandWaitCommandComplete(pConfig,hciCommand,sizeof(hciCommand),&event,&bufferToFree)) { - result = ReadPSEvent(event); - - } - if(bufferToFree != NULL) { - kfree(bufferToFree); - } - return result; -} -int getDeviceType(struct ar3k_config_info *pConfig, u32 *code) -{ - u8 hciCommand[] = {0x05,0xfc,0x05,0x00,0x00,0x00,0x00,0x04}; - u8 *event; - u8 *bufferToFree = NULL; - u32 reg; - int result = A_ERROR; - *code = 0; - hciCommand[3] = (u8)(FPGA_REGISTER & 0xFF); - hciCommand[4] = (u8)((FPGA_REGISTER >> 8) & 0xFF); - hciCommand[5] = (u8)((FPGA_REGISTER >> 16) & 0xFF); - hciCommand[6] = (u8)((FPGA_REGISTER >> 24) & 0xFF); - if(0 == SendHCICommandWaitCommandComplete(pConfig,hciCommand,sizeof(hciCommand),&event,&bufferToFree)) { - - if(event[4] == 0xFC && event[5] == 0x00){ - switch(event[3]){ - case 0x05: - reg = event[9]; - reg = ((reg << 8) |event[8]); - reg = ((reg << 8) |event[7]); - reg = ((reg << 8) |event[6]); - *code = reg; - result = 0; - - break; - case 0x06: - //Sleep(500); - break; - } - } - - } - if(bufferToFree != NULL) { - kfree(bufferToFree); - } - return result; -} - - diff --git a/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsconfig.h b/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsconfig.h deleted file mode 100644 index d44351307807..000000000000 --- a/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsconfig.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright (c) 2004-2010 Atheros Communications Inc. - * All rights reserved. - * - * This file defines the symbols exported by Atheros PS and patch download module. - * define the constant HCI_TRANSPORT_SDIO if the module is being used for HCI SDIO transport. - * defined. - * - * - * ar3kcpsconfig.h - * - * - * - * The software source and binaries included in this development package are - * licensed, not sold. You, or your company, received the package under one - * or more license agreements. The rights granted to you are specifically - * listed in these license agreement(s). All other rights remain with Atheros - * Communications, Inc., its subsidiaries, or the respective owner including - * those listed on the included copyright notices.. Distribution of any - * portion of this package must be in strict compliance with the license - * agreement(s) terms. - * - * - * - */ - - - -#ifndef __AR3KPSCONFIG_H -#define __AR3KPSCONFIG_H - -/* - * Define the flag HCI_TRANSPORT_SDIO and undefine HCI_TRANSPORT_UART if the transport being used is SDIO. - */ -#undef HCI_TRANSPORT_UART - -#include <linux/fs.h> -#include <linux/errno.h> -#include <linux/signal.h> - - -#include <linux/ioctl.h> -#include <linux/firmware.h> - - -#include <net/bluetooth/bluetooth.h> -#include <net/bluetooth/hci_core.h> - -#include "ar3kpsparser.h" - -#define FPGA_REGISTER 0x4FFC -#define BDADDR_TYPE_STRING 0 -#define BDADDR_TYPE_HEX 1 -#define CONFIG_PATH "ar3k" - -#define PS_ASIC_FILE "PS_ASIC.pst" -#define PS_FPGA_FILE "PS_FPGA.pst" - -#define PATCH_FILE "RamPatch.txt" -#define BDADDR_FILE "ar3kbdaddr.pst" - -#define ROM_VER_AR3001_3_1_0 30000 -#define ROM_VER_AR3001_3_1_1 30101 - - -#ifndef HCI_TRANSPORT_SDIO -#define struct ar3k_config_info struct hci_dev -extern wait_queue_head_t HciEvent; -extern wait_queue_t Eventwait; -extern u8 *HciEventpacket; -#endif /* #ifndef HCI_TRANSPORT_SDIO */ - -int AthPSInitialize(struct ar3k_config_info *hdev); -int ReadPSEvent(u8* Data); -#endif /* __AR3KPSCONFIG_H */ diff --git a/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c b/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c deleted file mode 100644 index b99a11a9dd69..000000000000 --- a/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.c +++ /dev/null @@ -1,969 +0,0 @@ -/* - * Copyright (c) 2004-2010 Atheros Communications Inc. - * All rights reserved. - * - * This file implements the Atheros PS and patch parser. - * It implements APIs to parse data buffer with patch and PS information and convert it to HCI commands. - * - * - * - * ar3kpsparser.c - * - * - * - * The software source and binaries included in this development package are - * licensed, not sold. You, or your company, received the package under one - * or more license agreements. The rights granted to you are specifically - * listed in these license agreement(s). All other rights remain with Atheros - * Communications, Inc., its subsidiaries, or the respective owner including - * those listed on the included copyright notices.. Distribution of any - * portion of this package must be in strict compliance with the license - * agreement(s) terms. - * - * - * - */ - - -#include "ar3kpsparser.h" - -#include <linux/ctype.h> -#include <linux/kernel.h> - -#define BD_ADDR_SIZE 6 -#define WRITE_PATCH 8 -#define ENABLE_PATCH 11 -#define PS_RESET 2 -#define PS_WRITE 1 -#define PS_VERIFY_CRC 9 -#define CHANGE_BDADDR 15 - -#define HCI_COMMAND_HEADER 7 - -#define HCI_EVENT_SIZE 7 - -#define WRITE_PATCH_COMMAND_STATUS_OFFSET 5 - -#define PS_RAM_SIZE 2048 - -#define RAM_PS_REGION (1<<0) -#define RAM_PATCH_REGION (1<<1) -#define RAMPS_MAX_PS_DATA_PER_TAG 20000 -#define MAX_RADIO_CFG_TABLE_SIZE 244 -#define RAMPS_MAX_PS_TAGS_PER_FILE 50 - -#define PS_MAX_LEN 500 -#define LINE_SIZE_MAX (PS_MAX_LEN *2) - -/* Constant values used by parser */ -#define BYTES_OF_PS_DATA_PER_LINE 16 -#define RAMPS_MAX_PS_DATA_PER_TAG 20000 - - -/* Number pf PS/Patch entries in an HCI packet */ -#define MAX_BYTE_LENGTH 244 - -#define SKIP_BLANKS(str) while (*str == ' ') str++ - -enum MinBootFileFormatE -{ - MB_FILEFORMAT_RADIOTBL, - MB_FILEFORMAT_PATCH, - MB_FILEFORMAT_COEXCONFIG -}; - -enum RamPsSection -{ - RAM_PS_SECTION, - RAM_PATCH_SECTION, - RAM_DYN_MEM_SECTION -}; - -enum eType { - eHex, - edecimal -}; - - -typedef struct tPsTagEntry -{ - u32 TagId; - u32 TagLen; - u8 *TagData; -} tPsTagEntry, *tpPsTagEntry; - -typedef struct tRamPatch -{ - u16 Len; - u8 *Data; -} tRamPatch, *ptRamPatch; - - - -struct st_ps_data_format { - enum eType eDataType; - bool bIsArray; -}; - -struct st_read_status { - unsigned uTagID; - unsigned uSection; - unsigned uLineCount; - unsigned uCharCount; - unsigned uByteCount; -}; - - -/* Stores the number of PS Tags */ -static u32 Tag_Count = 0; - -/* Stores the number of patch commands */ -static u32 Patch_Count = 0; -static u32 Total_tag_lenght = 0; -bool BDADDR = false; -u32 StartTagId; - -tPsTagEntry PsTagEntry[RAMPS_MAX_PS_TAGS_PER_FILE]; -tRamPatch RamPatch[MAX_NUM_PATCH_ENTRY]; - - -int AthParseFilesUnified(u8 *srcbuffer,u32 srclen, int FileFormat); -char AthReadChar(u8 *buffer, u32 len,u32 *pos); -char *AthGetLine(char *buffer, int maxlen, u8 *srcbuffer,u32 len,u32 *pos); -static int AthPSCreateHCICommand(u8 Opcode, u32 Param1,struct ps_cmd_packet *PSPatchPacket,u32 *index); - -/* Function to reads the next character from the input buffer */ -char AthReadChar(u8 *buffer, u32 len,u32 *pos) -{ - char Ch; - if(buffer == NULL || *pos >=len ) - { - return '\0'; - } else { - Ch = buffer[*pos]; - (*pos)++; - return Ch; - } -} -/* PS parser helper function */ -unsigned int uGetInputDataFormat(char *pCharLine, struct st_ps_data_format *pstFormat) -{ - if(pCharLine[0] != '[') { - pstFormat->eDataType = eHex; - pstFormat->bIsArray = true; - return 0; - } - switch(pCharLine[1]) { - case 'H': - case 'h': - if(pCharLine[2]==':') { - if((pCharLine[3]== 'a') || (pCharLine[3]== 'A')) { - if(pCharLine[4] == ']') { - pstFormat->eDataType = eHex; - pstFormat->bIsArray = true; - pCharLine += 5; - return 0; - } - else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format\n")); //[H:A - return 1; - } - } - if((pCharLine[3]== 'S') || (pCharLine[3]== 's')) { - if(pCharLine[4] == ']') { - pstFormat->eDataType = eHex; - pstFormat->bIsArray = false; - pCharLine += 5; - return 0; - } - else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format\n")); //[H:A - return 1; - } - } - else if(pCharLine[3] == ']') { //[H:] - pstFormat->eDataType = eHex; - pstFormat->bIsArray = true; - pCharLine += 4; - return 0; - } - else { //[H: - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format\n")); - return 1; - } - } - else if(pCharLine[2]==']') { //[H] - pstFormat->eDataType = eHex; - pstFormat->bIsArray = true; - pCharLine += 3; - return 0; - } - else { //[H - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format\n")); - return 1; - } - break; - - case 'A': - case 'a': - if(pCharLine[2]==':') { - if((pCharLine[3]== 'h') || (pCharLine[3]== 'H')) { - if(pCharLine[4] == ']') { - pstFormat->eDataType = eHex; - pstFormat->bIsArray = true; - pCharLine += 5; - return 0; - } - else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format 1\n")); //[A:H - return 1; - } - } - else if(pCharLine[3]== ']') { //[A:] - pstFormat->eDataType = eHex; - pstFormat->bIsArray = true; - pCharLine += 4; - return 0; - } - else { //[A: - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format 2\n")); - return 1; - } - } - else if(pCharLine[2]==']') { //[H] - pstFormat->eDataType = eHex; - pstFormat->bIsArray = true; - pCharLine += 3; - return 0; - } - else { //[H - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format 3\n")); - return 1; - } - break; - - case 'S': - case 's': - if(pCharLine[2]==':') { - if((pCharLine[3]== 'h') || (pCharLine[3]== 'H')) { - if(pCharLine[4] == ']') { - pstFormat->eDataType = eHex; - pstFormat->bIsArray = true; - pCharLine += 5; - return 0; - } - else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format 5\n")); //[A:H - return 1; - } - } - else if(pCharLine[3]== ']') { //[A:] - pstFormat->eDataType = eHex; - pstFormat->bIsArray = true; - pCharLine += 4; - return 0; - } - else { //[A: - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format 6\n")); - return 1; - } - } - else if(pCharLine[2]==']') { //[H] - pstFormat->eDataType = eHex; - pstFormat->bIsArray = true; - pCharLine += 3; - return 0; - } - else { //[H - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format 7\n")); - return 1; - } - break; - - default: - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Illegal Data format 8\n")); - return 1; - } -} - -unsigned int uReadDataInSection(char *pCharLine, struct st_ps_data_format stPS_DataFormat) -{ - char *pTokenPtr = pCharLine; - - if(pTokenPtr[0] == '[') { - while(pTokenPtr[0] != ']' && pTokenPtr[0] != '\0') { - pTokenPtr++; - } - if(pTokenPtr[0] == '\0') { - return (0x0FFF); - } - pTokenPtr++; - - - } - if(stPS_DataFormat.eDataType == eHex) { - if(stPS_DataFormat.bIsArray == true) { - //Not implemented - return (0x0FFF); - } - else { - return (A_STRTOL(pTokenPtr, NULL, 16)); - } - } - else { - //Not implemented - return (0x0FFF); - } -} -int AthParseFilesUnified(u8 *srcbuffer,u32 srclen, int FileFormat) -{ - char *Buffer; - char *pCharLine; - u8 TagCount; - u16 ByteCount; - u8 ParseSection=RAM_PS_SECTION; - u32 pos; - - - - int uReadCount; - struct st_ps_data_format stPS_DataFormat; - struct st_read_status stReadStatus = {0, 0, 0,0}; - pos = 0; - Buffer = NULL; - - if (srcbuffer == NULL || srclen == 0) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Could not open .\n")); - return A_ERROR; - } - TagCount = 0; - ByteCount = 0; - Buffer = A_MALLOC(LINE_SIZE_MAX + 1); - if(NULL == Buffer) { - return A_ERROR; - } - if (FileFormat == MB_FILEFORMAT_PATCH) - { - int LineRead = 0; - while((pCharLine = AthGetLine(Buffer, LINE_SIZE_MAX, srcbuffer,srclen,&pos)) != NULL) - { - - SKIP_BLANKS(pCharLine); - - // Comment line or empty line - if ((pCharLine[0] == '/') && (pCharLine[1] == '/')) - { - continue; - } - - if ((pCharLine[0] == '#')) { - if (stReadStatus.uSection != 0) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("error\n")); - if(Buffer != NULL) { - kfree(Buffer); - } - return A_ERROR; - } - else { - stReadStatus.uSection = 1; - continue; - } - } - if ((pCharLine[0] == '/') && (pCharLine[1] == '*')) - { - pCharLine+=2; - SKIP_BLANKS(pCharLine); - - if(!strncmp(pCharLine,"PA",2)||!strncmp(pCharLine,"Pa",2)||!strncmp(pCharLine,"pa",2)) - ParseSection=RAM_PATCH_SECTION; - - if(!strncmp(pCharLine,"DY",2)||!strncmp(pCharLine,"Dy",2)||!strncmp(pCharLine,"dy",2)) - ParseSection=RAM_DYN_MEM_SECTION; - - if(!strncmp(pCharLine,"PS",2)||!strncmp(pCharLine,"Ps",2)||!strncmp(pCharLine,"ps",2)) - ParseSection=RAM_PS_SECTION; - - LineRead = 0; - stReadStatus.uSection = 0; - - continue; - } - - switch(ParseSection) - { - case RAM_PS_SECTION: - { - if (stReadStatus.uSection == 1) //TagID - { - SKIP_BLANKS(pCharLine); - if(uGetInputDataFormat(pCharLine, &stPS_DataFormat)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("uGetInputDataFormat fail\n")); - if(Buffer != NULL) { - kfree(Buffer); - } - return A_ERROR; - } - //pCharLine +=5; - PsTagEntry[TagCount].TagId = uReadDataInSection(pCharLine, stPS_DataFormat); - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" TAG ID %d \n",PsTagEntry[TagCount].TagId)); - - //AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("tag # %x\n", PsTagEntry[TagCount].TagId); - if (TagCount == 0) - { - StartTagId = PsTagEntry[TagCount].TagId; - } - stReadStatus.uSection = 2; - } - else if (stReadStatus.uSection == 2) //TagLength - { - - if(uGetInputDataFormat(pCharLine, &stPS_DataFormat)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("uGetInputDataFormat fail \n")); - if(Buffer != NULL) { - kfree(Buffer); - } - return A_ERROR; - } - //pCharLine +=5; - ByteCount = uReadDataInSection(pCharLine, stPS_DataFormat); - - //AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("tag length %x\n", ByteCount)); - if (ByteCount > LINE_SIZE_MAX/2) - { - if(Buffer != NULL) { - kfree(Buffer); - } - return A_ERROR; - } - PsTagEntry[TagCount].TagLen = ByteCount; - PsTagEntry[TagCount].TagData = (u8 *)A_MALLOC(ByteCount); - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" TAG Length %d Tag Index %d \n",PsTagEntry[TagCount].TagLen,TagCount)); - stReadStatus.uSection = 3; - stReadStatus.uLineCount = 0; - } - else if( stReadStatus.uSection == 3) { //Data - - if(stReadStatus.uLineCount == 0) { - if(uGetInputDataFormat(pCharLine,&stPS_DataFormat)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("uGetInputDataFormat Fail\n")); - if(Buffer != NULL) { - kfree(Buffer); - } - return A_ERROR; - } - //pCharLine +=5; - } - SKIP_BLANKS(pCharLine); - stReadStatus.uCharCount = 0; - if(pCharLine[stReadStatus.uCharCount] == '[') { - while(pCharLine[stReadStatus.uCharCount] != ']' && pCharLine[stReadStatus.uCharCount] != '\0' ) { - stReadStatus.uCharCount++; - } - if(pCharLine[stReadStatus.uCharCount] == ']' ) { - stReadStatus.uCharCount++; - } else { - stReadStatus.uCharCount = 0; - } - } - uReadCount = (ByteCount > BYTES_OF_PS_DATA_PER_LINE)? BYTES_OF_PS_DATA_PER_LINE: ByteCount; - //AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" ")); - if((stPS_DataFormat.eDataType == eHex) && stPS_DataFormat.bIsArray == true) { - while(uReadCount > 0) { - PsTagEntry[TagCount].TagData[stReadStatus.uByteCount] = - (u8)(hex_to_bin(pCharLine[stReadStatus.uCharCount]) << 4) - | (u8)(hex_to_bin(pCharLine[stReadStatus.uCharCount + 1])); - - PsTagEntry[TagCount].TagData[stReadStatus.uByteCount+1] = - (u8)(hex_to_bin(pCharLine[stReadStatus.uCharCount + 3]) << 4) - | (u8)(hex_to_bin(pCharLine[stReadStatus.uCharCount + 4])); - - stReadStatus.uCharCount += 6; // read two bytes, plus a space; - stReadStatus.uByteCount += 2; - uReadCount -= 2; - } - if(ByteCount > BYTES_OF_PS_DATA_PER_LINE) { - ByteCount -= BYTES_OF_PS_DATA_PER_LINE; - } - else { - ByteCount = 0; - } - } - else { - //to be implemented - } - - stReadStatus.uLineCount++; - - if(ByteCount == 0) { - stReadStatus.uSection = 0; - stReadStatus.uCharCount = 0; - stReadStatus.uLineCount = 0; - stReadStatus.uByteCount = 0; - } - else { - stReadStatus.uCharCount = 0; - } - - if((stReadStatus.uSection == 0)&&(++TagCount == RAMPS_MAX_PS_TAGS_PER_FILE)) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("\n Buffer over flow PS File too big!!!")); - if(Buffer != NULL) { - kfree(Buffer); - } - return A_ERROR; - //Sleep (3000); - //exit(1); - } - - } - } - - break; - default: - { - if(Buffer != NULL) { - kfree(Buffer); - } - return A_ERROR; - } - break; - } - LineRead++; - } - Tag_Count = TagCount; - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Number of Tags %d\n", Tag_Count)); - } - - - if (TagCount > RAMPS_MAX_PS_TAGS_PER_FILE) - { - - if(Buffer != NULL) { - kfree(Buffer); - } - return A_ERROR; - } - - if(Buffer != NULL) { - kfree(Buffer); - } - return 0; - -} - - - -/********************/ - - -int GetNextTwoChar(u8 *srcbuffer,u32 len, u32 *pos, char *buffer) -{ - unsigned char ch; - - ch = AthReadChar(srcbuffer,len,pos); - if(ch != '\0' && isxdigit(ch)) { - buffer[0] = ch; - } else - { - return A_ERROR; - } - ch = AthReadChar(srcbuffer,len,pos); - if(ch != '\0' && isxdigit(ch)) { - buffer[1] = ch; - } else - { - return A_ERROR; - } - return 0; -} - -int AthDoParsePatch(u8 *patchbuffer, u32 patchlen) -{ - - char Byte[3]; - char Line[MAX_BYTE_LENGTH + 1]; - int ByteCount,ByteCount_Org; - int count; - int i,j,k; - int data; - u32 filepos; - Byte[2] = '\0'; - j = 0; - filepos = 0; - Patch_Count = 0; - - while(NULL != AthGetLine(Line,MAX_BYTE_LENGTH,patchbuffer,patchlen,&filepos)) { - if(strlen(Line) <= 1 || !isxdigit(Line[0])) { - continue; - } else { - break; - } - } - ByteCount = A_STRTOL(Line, NULL, 16); - ByteCount_Org = ByteCount; - - while(ByteCount > MAX_BYTE_LENGTH){ - - /* Handle case when the number of patch buffer is more than the 20K */ - if(MAX_NUM_PATCH_ENTRY == Patch_Count) { - for(i = 0; i < Patch_Count; i++) { - kfree(RamPatch[i].Data); - } - return A_ERROR; - } - RamPatch[Patch_Count].Len= MAX_BYTE_LENGTH; - RamPatch[Patch_Count].Data = (u8 *)A_MALLOC(MAX_BYTE_LENGTH); - Patch_Count ++; - - - ByteCount= ByteCount - MAX_BYTE_LENGTH; - } - - RamPatch[Patch_Count].Len= (ByteCount & 0xFF); - if(ByteCount != 0) { - RamPatch[Patch_Count].Data = (u8 *)A_MALLOC(ByteCount); - Patch_Count ++; - } - count = 0; - while(ByteCount_Org > MAX_BYTE_LENGTH){ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" Index [%d]\n",j)); - for (i = 0,k=0; i < MAX_BYTE_LENGTH*2; i += 2,k++,count +=2) { - if(GetNextTwoChar(patchbuffer,patchlen,&filepos,Byte) == A_ERROR) { - return A_ERROR; - } - data = A_STRTOUL(&Byte[0], NULL, 16); - RamPatch[j].Data[k] = (data & 0xFF); - - - } - j++; - ByteCount_Org = ByteCount_Org - MAX_BYTE_LENGTH; - } - if(j == 0){ - j++; - } - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" Index [%d]\n",j)); - for (k=0; k < ByteCount_Org; i += 2,k++,count+=2) { - if(GetNextTwoChar(patchbuffer,patchlen,&filepos,Byte) == A_ERROR) { - return A_ERROR; - } - data = A_STRTOUL(Byte, NULL, 16); - RamPatch[j].Data[k] = (data & 0xFF); - - - } - return 0; -} - - -/********************/ -int AthDoParsePS(u8 *srcbuffer, u32 srclen) -{ - int status; - int i; - bool BDADDR_Present = false; - - Tag_Count = 0; - - Total_tag_lenght = 0; - BDADDR = false; - - - status = A_ERROR; - - if(NULL != srcbuffer && srclen != 0) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("File Open Operation Successful\n")); - - status = AthParseFilesUnified(srcbuffer,srclen,MB_FILEFORMAT_PATCH); - } - - - - if(Tag_Count == 0){ - Total_tag_lenght = 10; - - } - else{ - for(i=0; i<Tag_Count; i++){ - if(PsTagEntry[i].TagId == 1){ - BDADDR_Present = true; - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BD ADDR is present in Patch File \r\n")); - - } - if(PsTagEntry[i].TagLen % 2 == 1){ - Total_tag_lenght = Total_tag_lenght + PsTagEntry[i].TagLen + 1; - } - else{ - Total_tag_lenght = Total_tag_lenght + PsTagEntry[i].TagLen; - } - - } - } - - if(Tag_Count > 0 && !BDADDR_Present){ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BD ADDR is not present adding 10 extra bytes \r\n")); - Total_tag_lenght=Total_tag_lenght + 10; - } - Total_tag_lenght = Total_tag_lenght+ 10 + (Tag_Count*4); - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("** Total Length %d\n",Total_tag_lenght)); - - - return status; -} -char *AthGetLine(char *buffer, int maxlen, u8 *srcbuffer,u32 len,u32 *pos) -{ - - int count; - static short flag; - char CharRead; - count = 0; - flag = A_ERROR; - - do - { - CharRead = AthReadChar(srcbuffer,len,pos); - if( CharRead == '\0' ) { - buffer[count+1] = '\0'; - if(count == 0) { - return NULL; - } - else { - return buffer; - } - } - - if(CharRead == 13) { - } else if(CharRead == 10) { - buffer[count] ='\0'; - flag = A_ERROR; - return buffer; - }else { - buffer[count++] = CharRead; - } - - } - while(count < maxlen-1 && CharRead != '\0'); - buffer[count] = '\0'; - - return buffer; -} - -static void LoadHeader(u8 *HCI_PS_Command,u8 opcode,int length,int index){ - - HCI_PS_Command[0]= 0x0B; - HCI_PS_Command[1]= 0xFC; - HCI_PS_Command[2]= length + 4; - HCI_PS_Command[3]= opcode; - HCI_PS_Command[4]= (index & 0xFF); - HCI_PS_Command[5]= ((index>>8) & 0xFF); - HCI_PS_Command[6]= length; -} - -///////////////////////// -// -int AthCreateCommandList(struct ps_cmd_packet **HciPacketList, u32 *numPackets) -{ - - u8 count; - u32 NumcmdEntry = 0; - - u32 Crc = 0; - *numPackets = 0; - - - if(Patch_Count > 0) - Crc |= RAM_PATCH_REGION; - if(Tag_Count > 0) - Crc |= RAM_PS_REGION; - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("PS Thread Started CRC %x Patch Count %d Tag Count %d \n",Crc,Patch_Count,Tag_Count)); - - if(Patch_Count || Tag_Count ){ - NumcmdEntry+=(2 + Patch_Count + Tag_Count); /* CRC Packet + PS Reset Packet + Patch List + PS List*/ - if(Patch_Count > 0) { - NumcmdEntry++; /* Patch Enable Command */ - } - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Num Cmd Entries %d Size %d \r\n",NumcmdEntry,(u32)sizeof(struct ps_cmd_packet) * NumcmdEntry)); - (*HciPacketList) = A_MALLOC(sizeof(struct ps_cmd_packet) * NumcmdEntry); - if(NULL == *HciPacketList) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("memory allocation failed \r\n")); - } - AthPSCreateHCICommand(PS_VERIFY_CRC,Crc,*HciPacketList,numPackets); - if(Patch_Count > 0){ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("*** Write Patch**** \r\n")); - AthPSCreateHCICommand(WRITE_PATCH,Patch_Count,*HciPacketList,numPackets); - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("*** Enable Patch**** \r\n")); - AthPSCreateHCICommand(ENABLE_PATCH,0,*HciPacketList,numPackets); - } - - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("*** PS Reset**** %d[0x%x] \r\n",PS_RAM_SIZE,PS_RAM_SIZE)); - AthPSCreateHCICommand(PS_RESET,PS_RAM_SIZE,*HciPacketList,numPackets); - if(Tag_Count > 0){ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("*** PS Write**** \r\n")); - AthPSCreateHCICommand(PS_WRITE,Tag_Count,*HciPacketList,numPackets); - } - } - if(!BDADDR){ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BD ADDR not present \r\n")); - - } - for(count = 0; count < Patch_Count; count++) { - - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Freeing Patch Buffer %d \r\n",count)); - kfree(RamPatch[count].Data); - } - - for(count = 0; count < Tag_Count; count++) { - - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Freeing PS Buffer %d \r\n",count)); - kfree(PsTagEntry[count].TagData); - } - -/* - * SDIO Transport uses synchronous mode of data transfer - * So, AthPSOperations() call returns only after receiving the - * command complete event. - */ - return *numPackets; -} - - -//////////////////////// - -///////////// -static int AthPSCreateHCICommand(u8 Opcode, u32 Param1,struct ps_cmd_packet *PSPatchPacket,u32 *index) -{ - u8 *HCI_PS_Command; - u32 Length; - int i,j; - - switch(Opcode) - { - case WRITE_PATCH: - - - for(i=0;i< Param1;i++){ - - HCI_PS_Command = (u8 *) A_MALLOC(RamPatch[i].Len+HCI_COMMAND_HEADER); - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Allocated Buffer Size %d\n",RamPatch[i].Len+HCI_COMMAND_HEADER)); - if(HCI_PS_Command == NULL){ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("MALLOC Failed\r\n")); - return A_ERROR; - } - memset (HCI_PS_Command, 0, RamPatch[i].Len+HCI_COMMAND_HEADER); - LoadHeader(HCI_PS_Command,Opcode,RamPatch[i].Len,i); - for(j=0;j<RamPatch[i].Len;j++){ - HCI_PS_Command[HCI_COMMAND_HEADER+j]=RamPatch[i].Data[j]; - } - PSPatchPacket[*index].Hcipacket = HCI_PS_Command; - PSPatchPacket[*index].packetLen = RamPatch[i].Len+HCI_COMMAND_HEADER; - (*index)++; - - - } - - break; - - case ENABLE_PATCH: - - - Length = 0; - i= 0; - HCI_PS_Command = (u8 *) A_MALLOC(Length+HCI_COMMAND_HEADER); - if(HCI_PS_Command == NULL){ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("MALLOC Failed\r\n")); - return A_ERROR; - } - - memset (HCI_PS_Command, 0, Length+HCI_COMMAND_HEADER); - LoadHeader(HCI_PS_Command,Opcode,Length,i); - PSPatchPacket[*index].Hcipacket = HCI_PS_Command; - PSPatchPacket[*index].packetLen = Length+HCI_COMMAND_HEADER; - (*index)++; - - break; - - case PS_RESET: - Length = 0x06; - i=0; - HCI_PS_Command = (u8 *) A_MALLOC(Length+HCI_COMMAND_HEADER); - if(HCI_PS_Command == NULL){ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("MALLOC Failed\r\n")); - return A_ERROR; - } - memset (HCI_PS_Command, 0, Length+HCI_COMMAND_HEADER); - LoadHeader(HCI_PS_Command,Opcode,Length,i); - HCI_PS_Command[7]= 0x00; - HCI_PS_Command[Length+HCI_COMMAND_HEADER -2]= (Param1 & 0xFF); - HCI_PS_Command[Length+HCI_COMMAND_HEADER -1]= ((Param1 >> 8) & 0xFF); - PSPatchPacket[*index].Hcipacket = HCI_PS_Command; - PSPatchPacket[*index].packetLen = Length+HCI_COMMAND_HEADER; - (*index)++; - - break; - - case PS_WRITE: - for(i=0;i< Param1;i++){ - if(PsTagEntry[i].TagId ==1) - BDADDR = true; - - HCI_PS_Command = (u8 *) A_MALLOC(PsTagEntry[i].TagLen+HCI_COMMAND_HEADER); - if(HCI_PS_Command == NULL){ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("MALLOC Failed\r\n")); - return A_ERROR; - } - - memset (HCI_PS_Command, 0, PsTagEntry[i].TagLen+HCI_COMMAND_HEADER); - LoadHeader(HCI_PS_Command,Opcode,PsTagEntry[i].TagLen,PsTagEntry[i].TagId); - - for(j=0;j<PsTagEntry[i].TagLen;j++){ - HCI_PS_Command[HCI_COMMAND_HEADER+j]=PsTagEntry[i].TagData[j]; - } - - PSPatchPacket[*index].Hcipacket = HCI_PS_Command; - PSPatchPacket[*index].packetLen = PsTagEntry[i].TagLen+HCI_COMMAND_HEADER; - (*index)++; - - } - - break; - - - case PS_VERIFY_CRC: - Length = 0x0; - - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("VALUE of CRC:%d At index %d\r\n",Param1,*index)); - - HCI_PS_Command = (u8 *) A_MALLOC(Length+HCI_COMMAND_HEADER); - if(HCI_PS_Command == NULL){ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("MALLOC Failed\r\n")); - return A_ERROR; - } - memset (HCI_PS_Command, 0, Length+HCI_COMMAND_HEADER); - LoadHeader(HCI_PS_Command,Opcode,Length,Param1); - - PSPatchPacket[*index].Hcipacket = HCI_PS_Command; - PSPatchPacket[*index].packetLen = Length+HCI_COMMAND_HEADER; - (*index)++; - - break; - - case CHANGE_BDADDR: - break; - } - return 0; -} -int AthFreeCommandList(struct ps_cmd_packet **HciPacketList, u32 numPackets) -{ - int i; - if(*HciPacketList == NULL) { - return A_ERROR; - } - for(i = 0; i < numPackets;i++) { - kfree((*HciPacketList)[i].Hcipacket); - } - kfree(*HciPacketList); - return 0; -} diff --git a/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.h b/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.h deleted file mode 100644 index 4e0f2f713a40..000000000000 --- a/drivers/staging/ath6kl/miscdrv/ar3kps/ar3kpsparser.h +++ /dev/null @@ -1,113 +0,0 @@ -//------------------------------------------------------------------------------ -// -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -// -// This file is the include file for Atheros PS and patch parser. -// It implements APIs to parse data buffer with patch and PS information and convert it to HCI commands. -// - -#ifndef __AR3KPSPARSER_H -#define __AR3KPSPARSER_H - - - - -#include <linux/fs.h> -#include <linux/slab.h> -#include "athdefs.h" -#ifdef HCI_TRANSPORT_SDIO -#include "a_config.h" -#include "a_osapi.h" -#define ATH_MODULE_NAME misc -#include "a_debug.h" -#include "common_drv.h" -#include "hci_transport_api.h" -#include "ar3kconfig.h" -#else -#ifndef A_PRINTF -#define A_PRINTF(args...) printk(KERN_ALERT args) -#endif /* A_PRINTF */ -#include "debug_linux.h" - -/* Helper data type declaration */ - -#define ATH_DEBUG_ERR (1 << 0) -#define ATH_DEBUG_WARN (1 << 1) -#define ATH_DEBUG_INFO (1 << 2) - - - -#define false 0 -#define true 1 - -#ifndef A_MALLOC -#define A_MALLOC(size) kmalloc((size),GFP_KERNEL) -#endif /* A_MALLOC */ -#endif /* HCI_TRANSPORT_UART */ - -/* String manipulation APIs */ -#ifndef A_STRTOUL -#define A_STRTOUL simple_strtoul -#endif /* A_STRTOL */ - -#ifndef A_STRTOL -#define A_STRTOL simple_strtol -#endif /* A_STRTOL */ - - -/* The maximum number of bytes possible in a patch entry */ -#define MAX_PATCH_SIZE 20000 - -/* Maximum HCI packets that will be formed from the Patch file */ -#define MAX_NUM_PATCH_ENTRY (MAX_PATCH_SIZE/MAX_BYTE_LENGTH) + 1 - - - - - - - -struct ps_cmd_packet -{ - u8 *Hcipacket; - int packetLen; -}; - -/* Parses a Patch information buffer and store it in global structure */ -int AthDoParsePatch(u8 *, u32 ); - -/* parses a PS information buffer and stores it in a global structure */ -int AthDoParsePS(u8 *, u32 ); - -/* - * Uses the output of Both AthDoParsePS and AthDoParsePatch APIs to form HCI command array with - * all the PS and patch commands. - * The list will have the below mentioned commands in order. - * CRC command packet - * Download patch command(s) - * Enable patch Command - * PS Reset Command - * PS Tag Command(s) - * - */ -int AthCreateCommandList(struct ps_cmd_packet **, u32 *); - -/* Cleanup the dynamically allicated HCI command list */ -int AthFreeCommandList(struct ps_cmd_packet **HciPacketList, u32 numPackets); -#endif /* __AR3KPSPARSER_H */ diff --git a/drivers/staging/ath6kl/miscdrv/common_drv.c b/drivers/staging/ath6kl/miscdrv/common_drv.c deleted file mode 100644 index 1ce539aa019b..000000000000 --- a/drivers/staging/ath6kl/miscdrv/common_drv.c +++ /dev/null @@ -1,910 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="common_drv.c" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== - -#include "a_config.h" -#include "athdefs.h" - -#include "hw/mbox_host_reg.h" -#include "gpio_reg.h" -#include "hw/rtc_reg.h" -#include "hw/mbox_reg.h" -#include "hw/apb_map.h" - -#include "a_osapi.h" -#include "targaddrs.h" -#include "hif.h" -#include "htc_api.h" -#include "wmi.h" -#include "bmi.h" -#include "bmi_msg.h" -#include "common_drv.h" -#define ATH_MODULE_NAME misc -#include "a_debug.h" -#include "ar6000_diag.h" - -static ATH_DEBUG_MODULE_DBG_INFO *g_pModuleInfoHead = NULL; -static A_MUTEX_T g_ModuleListLock; -static bool g_ModuleDebugInit = false; - -#ifdef ATH_DEBUG_MODULE - -ATH_DEBUG_INSTANTIATE_MODULE_VAR(misc, - "misc", - "Common and misc APIs", - ATH_DEBUG_MASK_DEFAULTS, - 0, - NULL); - -#endif - -#define HOST_INTEREST_ITEM_ADDRESS(target, item) \ - ((((target) == TARGET_TYPE_AR6002) ? AR6002_HOST_INTEREST_ITEM_ADDRESS(item) : \ - (((target) == TARGET_TYPE_AR6003) ? AR6003_HOST_INTEREST_ITEM_ADDRESS(item) : 0))) - - -#define AR6001_LOCAL_COUNT_ADDRESS 0x0c014080 -#define AR6002_LOCAL_COUNT_ADDRESS 0x00018080 -#define AR6003_LOCAL_COUNT_ADDRESS 0x00018080 -#define CPU_DBG_SEL_ADDRESS 0x00000483 -#define CPU_DBG_ADDRESS 0x00000484 - -static u8 custDataAR6002[AR6002_CUST_DATA_SIZE]; -static u8 custDataAR6003[AR6003_CUST_DATA_SIZE]; - -/* Compile the 4BYTE version of the window register setup routine, - * This mitigates host interconnect issues with non-4byte aligned bus requests, some - * interconnects use bus adapters that impose strict limitations. - * Since diag window access is not intended for performance critical operations, the 4byte mode should - * be satisfactory even though it generates 4X the bus activity. */ - -#ifdef USE_4BYTE_REGISTER_ACCESS - - /* set the window address register (using 4-byte register access ). */ -int ar6000_SetAddressWindowRegister(struct hif_device *hifDevice, u32 RegisterAddr, u32 Address) -{ - int status; - u8 addrValue[4]; - s32 i; - - /* write bytes 1,2,3 of the register to set the upper address bytes, the LSB is written - * last to initiate the access cycle */ - - for (i = 1; i <= 3; i++) { - /* fill the buffer with the address byte value we want to hit 4 times*/ - addrValue[0] = ((u8 *)&Address)[i]; - addrValue[1] = addrValue[0]; - addrValue[2] = addrValue[0]; - addrValue[3] = addrValue[0]; - - /* hit each byte of the register address with a 4-byte write operation to the same address, - * this is a harmless operation */ - status = HIFReadWrite(hifDevice, - RegisterAddr+i, - addrValue, - 4, - HIF_WR_SYNC_BYTE_FIX, - NULL); - if (status) { - break; - } - } - - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot write initial bytes of 0x%x to window reg: 0x%X \n", - Address, RegisterAddr)); - return status; - } - - /* write the address register again, this time write the whole 4-byte value. - * The effect here is that the LSB write causes the cycle to start, the extra - * 3 byte write to bytes 1,2,3 has no effect since we are writing the same values again */ - status = HIFReadWrite(hifDevice, - RegisterAddr, - (u8 *)(&Address), - 4, - HIF_WR_SYNC_BYTE_INC, - NULL); - - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot write 0x%x to window reg: 0x%X \n", - Address, RegisterAddr)); - return status; - } - - return 0; - - - -} - - -#else - - /* set the window address register */ -int ar6000_SetAddressWindowRegister(struct hif_device *hifDevice, u32 RegisterAddr, u32 Address) -{ - int status; - - /* write bytes 1,2,3 of the register to set the upper address bytes, the LSB is written - * last to initiate the access cycle */ - status = HIFReadWrite(hifDevice, - RegisterAddr+1, /* write upper 3 bytes */ - ((u8 *)(&Address))+1, - sizeof(u32)-1, - HIF_WR_SYNC_BYTE_INC, - NULL); - - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot write initial bytes of 0x%x to window reg: 0x%X \n", - RegisterAddr, Address)); - return status; - } - - /* write the LSB of the register, this initiates the operation */ - status = HIFReadWrite(hifDevice, - RegisterAddr, - (u8 *)(&Address), - sizeof(u8), - HIF_WR_SYNC_BYTE_INC, - NULL); - - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot write 0x%x to window reg: 0x%X \n", - RegisterAddr, Address)); - return status; - } - - return 0; -} - -#endif - -/* - * Read from the AR6000 through its diagnostic window. - * No cooperation from the Target is required for this. - */ -int -ar6000_ReadRegDiag(struct hif_device *hifDevice, u32 *address, u32 *data) -{ - int status; - - /* set window register to start read cycle */ - status = ar6000_SetAddressWindowRegister(hifDevice, - WINDOW_READ_ADDR_ADDRESS, - *address); - - if (status) { - return status; - } - - /* read the data */ - status = HIFReadWrite(hifDevice, - WINDOW_DATA_ADDRESS, - (u8 *)data, - sizeof(u32), - HIF_RD_SYNC_BYTE_INC, - NULL); - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot read from WINDOW_DATA_ADDRESS\n")); - return status; - } - - return status; -} - - -/* - * Write to the AR6000 through its diagnostic window. - * No cooperation from the Target is required for this. - */ -int -ar6000_WriteRegDiag(struct hif_device *hifDevice, u32 *address, u32 *data) -{ - int status; - - /* set write data */ - status = HIFReadWrite(hifDevice, - WINDOW_DATA_ADDRESS, - (u8 *)data, - sizeof(u32), - HIF_WR_SYNC_BYTE_INC, - NULL); - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot write 0x%x to WINDOW_DATA_ADDRESS\n", *data)); - return status; - } - - /* set window register, which starts the write cycle */ - return ar6000_SetAddressWindowRegister(hifDevice, - WINDOW_WRITE_ADDR_ADDRESS, - *address); - } - -int -ar6000_ReadDataDiag(struct hif_device *hifDevice, u32 address, - u8 *data, u32 length) -{ - u32 count; - int status = 0; - - for (count = 0; count < length; count += 4, address += 4) { - if ((status = ar6000_ReadRegDiag(hifDevice, &address, - (u32 *)&data[count])) != 0) - { - break; - } - } - - return status; -} - -int -ar6000_WriteDataDiag(struct hif_device *hifDevice, u32 address, - u8 *data, u32 length) -{ - u32 count; - int status = 0; - - for (count = 0; count < length; count += 4, address += 4) { - if ((status = ar6000_WriteRegDiag(hifDevice, &address, - (u32 *)&data[count])) != 0) - { - break; - } - } - - return status; -} - -int -ar6k_ReadTargetRegister(struct hif_device *hifDevice, int regsel, u32 *regval) -{ - int status; - u8 vals[4]; - u8 register_selection[4]; - - register_selection[0] = register_selection[1] = register_selection[2] = register_selection[3] = (regsel & 0xff); - status = HIFReadWrite(hifDevice, - CPU_DBG_SEL_ADDRESS, - register_selection, - 4, - HIF_WR_SYNC_BYTE_FIX, - NULL); - - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot write CPU_DBG_SEL (%d)\n", regsel)); - return status; - } - - status = HIFReadWrite(hifDevice, - CPU_DBG_ADDRESS, - (u8 *)vals, - sizeof(vals), - HIF_RD_SYNC_BYTE_INC, - NULL); - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot read from CPU_DBG_ADDRESS\n")); - return status; - } - - *regval = vals[0]<<0 | vals[1]<<8 | vals[2]<<16 | vals[3]<<24; - - return status; -} - -void -ar6k_FetchTargetRegs(struct hif_device *hifDevice, u32 *targregs) -{ - int i; - u32 val; - - for (i=0; i<AR6003_FETCH_TARG_REGS_COUNT; i++) { - val=0xffffffff; - (void)ar6k_ReadTargetRegister(hifDevice, i, &val); - targregs[i] = val; - } -} - -#if 0 -static int -_do_write_diag(struct hif_device *hifDevice, u32 addr, u32 value) -{ - int status; - - status = ar6000_WriteRegDiag(hifDevice, &addr, &value); - if (status) - { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Cannot force Target to execute ROM!\n")); - } - - return status; -} -#endif - - -/* - * Delay up to wait_msecs millisecs to allow Target to enter BMI phase, - * which is a good sign that it's alive and well. This is used after - * explicitly forcing the Target to reset. - * - * The wait_msecs time should be sufficiently long to cover any reasonable - * boot-time delay. For instance, AR6001 firmware allow one second for a - * low frequency crystal to settle before it calibrates the refclk frequency. - * - * TBD: Might want to add special handling for AR6K_OPTION_BMI_DISABLE. - */ -#if 0 -static int -_delay_until_target_alive(struct hif_device *hifDevice, s32 wait_msecs, u32 TargetType) -{ - s32 actual_wait; - s32 i; - u32 address; - - actual_wait = 0; - - /* Hardcode the address of LOCAL_COUNT_ADDRESS based on the target type */ - if (TargetType == TARGET_TYPE_AR6002) { - address = AR6002_LOCAL_COUNT_ADDRESS; - } else if (TargetType == TARGET_TYPE_AR6003) { - address = AR6003_LOCAL_COUNT_ADDRESS; - } else { - A_ASSERT(0); - } - address += 0x10; - for (i=0; actual_wait < wait_msecs; i++) { - u32 data; - - A_MDELAY(100); - actual_wait += 100; - - data = 0; - if (ar6000_ReadRegDiag(hifDevice, &address, &data) != 0) { - return A_ERROR; - } - - if (data != 0) { - /* No need to wait longer -- we have a BMI credit */ - return 0; - } - } - return A_ERROR; /* timed out */ -} -#endif - -#define AR6001_RESET_CONTROL_ADDRESS 0x0C000000 -#define AR6002_RESET_CONTROL_ADDRESS 0x00004000 -#define AR6003_RESET_CONTROL_ADDRESS 0x00004000 -/* reset device */ -int ar6000_reset_device(struct hif_device *hifDevice, u32 TargetType, bool waitForCompletion, bool coldReset) -{ - int status = 0; - u32 address; - u32 data; - - do { -// Workaround BEGIN - // address = RESET_CONTROL_ADDRESS; - - if (coldReset) { - data = RESET_CONTROL_COLD_RST_MASK; - } - else { - data = RESET_CONTROL_MBOX_RST_MASK; - } - - /* Hardcode the address of RESET_CONTROL_ADDRESS based on the target type */ - if (TargetType == TARGET_TYPE_AR6002) { - address = AR6002_RESET_CONTROL_ADDRESS; - } else if (TargetType == TARGET_TYPE_AR6003) { - address = AR6003_RESET_CONTROL_ADDRESS; - } else { - A_ASSERT(0); - } - - - status = ar6000_WriteRegDiag(hifDevice, &address, &data); - - if (status) { - break; - } - - if (!waitForCompletion) { - break; - } - -#if 0 - /* Up to 2 second delay to allow things to settle down */ - (void)_delay_until_target_alive(hifDevice, 2000, TargetType); - - /* - * Read back the RESET CAUSE register to ensure that the cold reset - * went through. - */ - - // address = RESET_CAUSE_ADDRESS; - /* Hardcode the address of RESET_CAUSE_ADDRESS based on the target type */ - if (TargetType == TARGET_TYPE_AR6002) { - address = 0x000040C0; - } else if (TargetType == TARGET_TYPE_AR6003) { - address = 0x000040C0; - } else { - A_ASSERT(0); - } - - data = 0; - status = ar6000_ReadRegDiag(hifDevice, &address, &data); - - if (status) { - break; - } - - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Reset Cause readback: 0x%X \n",data)); - data &= RESET_CAUSE_LAST_MASK; - if (data != 2) { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Unable to cold reset the target \n")); - } -#endif -// Workaroud END - - } while (false); - - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Failed to reset target \n")); - } - - return 0; -} - -/* This should be called in BMI phase after firmware is downloaded */ -void -ar6000_copy_cust_data_from_target(struct hif_device *hifDevice, u32 TargetType) -{ - u32 eepHeaderAddr; - u8 AR6003CustDataShadow[AR6003_CUST_DATA_SIZE+4]; - s32 i; - - if (BMIReadMemory(hifDevice, - HOST_INTEREST_ITEM_ADDRESS(TargetType, hi_board_data), - (u8 *)&eepHeaderAddr, - 4)!= 0) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("BMIReadMemory for reading board data address failed \n")); - return; - } - - if (TargetType == TARGET_TYPE_AR6003) { - eepHeaderAddr += 36; /* AR6003 customer data section offset is 37 */ - - for (i=0; i<AR6003_CUST_DATA_SIZE+4; i+=4){ - if (BMIReadSOCRegister(hifDevice, eepHeaderAddr, (u32 *)&AR6003CustDataShadow[i])!= 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("BMIReadSOCRegister () failed \n")); - return ; - } - eepHeaderAddr +=4; - } - - memcpy(custDataAR6003, AR6003CustDataShadow+1, AR6003_CUST_DATA_SIZE); - } - - if (TargetType == TARGET_TYPE_AR6002) { - eepHeaderAddr += 64; /* AR6002 customer data sectioin offset is 64 */ - - for (i=0; i<AR6002_CUST_DATA_SIZE; i+=4){ - if (BMIReadSOCRegister(hifDevice, eepHeaderAddr, (u32 *)&custDataAR6002[i])!= 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("BMIReadSOCRegister () failed \n")); - return ; - } - eepHeaderAddr +=4; - } - } - - return; -} - -/* This is the function to call when need to use the cust data */ -u8 *ar6000_get_cust_data_buffer(u32 TargetType) -{ - if (TargetType == TARGET_TYPE_AR6003) - return custDataAR6003; - - if (TargetType == TARGET_TYPE_AR6002) - return custDataAR6002; - - return NULL; -} - -#define REG_DUMP_COUNT_AR6001 38 /* WORDs, derived from AR600x_regdump.h */ -#define REG_DUMP_COUNT_AR6002 60 -#define REG_DUMP_COUNT_AR6003 60 -#define REGISTER_DUMP_LEN_MAX 60 -#if REG_DUMP_COUNT_AR6001 > REGISTER_DUMP_LEN_MAX -#error "REG_DUMP_COUNT_AR6001 too large" -#endif -#if REG_DUMP_COUNT_AR6002 > REGISTER_DUMP_LEN_MAX -#error "REG_DUMP_COUNT_AR6002 too large" -#endif -#if REG_DUMP_COUNT_AR6003 > REGISTER_DUMP_LEN_MAX -#error "REG_DUMP_COUNT_AR6003 too large" -#endif - - -void ar6000_dump_target_assert_info(struct hif_device *hifDevice, u32 TargetType) -{ - u32 address; - u32 regDumpArea = 0; - int status; - u32 regDumpValues[REGISTER_DUMP_LEN_MAX]; - u32 regDumpCount = 0; - u32 i; - - do { - - /* the reg dump pointer is copied to the host interest area */ - address = HOST_INTEREST_ITEM_ADDRESS(TargetType, hi_failure_state); - address = TARG_VTOP(TargetType, address); - - if (TargetType == TARGET_TYPE_AR6002) { - regDumpCount = REG_DUMP_COUNT_AR6002; - } else if (TargetType == TARGET_TYPE_AR6003) { - regDumpCount = REG_DUMP_COUNT_AR6003; - } else { - A_ASSERT(0); - } - - /* read RAM location through diagnostic window */ - status = ar6000_ReadRegDiag(hifDevice, &address, ®DumpArea); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("AR6K: Failed to get ptr to register dump area \n")); - break; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("AR6K: Location of register dump data: 0x%X \n",regDumpArea)); - - if (regDumpArea == 0) { - /* no reg dump */ - break; - } - - regDumpArea = TARG_VTOP(TargetType, regDumpArea); - - /* fetch register dump data */ - status = ar6000_ReadDataDiag(hifDevice, - regDumpArea, - (u8 *)®DumpValues[0], - regDumpCount * (sizeof(u32))); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("AR6K: Failed to get register dump \n")); - break; - } - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("AR6K: Register Dump: \n")); - - for (i = 0; i < regDumpCount; i++) { - //ATHR_DISPLAY_MSG (_T(" %d : 0x%8.8X \n"), i, regDumpValues[i]); - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" %d : 0x%8.8X \n",i, regDumpValues[i])); - -#ifdef UNDER_CE - /* - * For Every logPrintf() Open the File so that in case of Crashes - * We will have until the Last Message Flushed on to the File - * So use logPrintf Sparingly..!! - */ - tgtassertPrintf (ATH_DEBUG_TRC," %d: 0x%8.8X \n",i, regDumpValues[i]); -#endif - } - - } while (false); - -} - -/* set HTC/Mbox operational parameters, this can only be called when the target is in the - * BMI phase */ -int ar6000_set_htc_params(struct hif_device *hifDevice, - u32 TargetType, - u32 MboxIsrYieldValue, - u8 HtcControlBuffers) -{ - int status; - u32 blocksizes[HTC_MAILBOX_NUM_MAX]; - - do { - /* get the block sizes */ - status = HIFConfigureDevice(hifDevice, HIF_DEVICE_GET_MBOX_BLOCK_SIZE, - blocksizes, sizeof(blocksizes)); - - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR,("Failed to get block size info from HIF layer...\n")); - break; - } - /* note: we actually get the block size for mailbox 1, for SDIO the block - * size on mailbox 0 is artificially set to 1 */ - /* must be a power of 2 */ - A_ASSERT((blocksizes[1] & (blocksizes[1] - 1)) == 0); - - if (HtcControlBuffers != 0) { - /* set override for number of control buffers to use */ - blocksizes[1] |= ((u32)HtcControlBuffers) << 16; - } - - /* set the host interest area for the block size */ - status = BMIWriteMemory(hifDevice, - HOST_INTEREST_ITEM_ADDRESS(TargetType, hi_mbox_io_block_sz), - (u8 *)&blocksizes[1], - 4); - - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR,("BMIWriteMemory for IO block size failed \n")); - break; - } - - AR_DEBUG_PRINTF(ATH_LOG_INF,("Block Size Set: %d (target address:0x%X)\n", - blocksizes[1], HOST_INTEREST_ITEM_ADDRESS(TargetType, hi_mbox_io_block_sz))); - - if (MboxIsrYieldValue != 0) { - /* set the host interest area for the mbox ISR yield limit */ - status = BMIWriteMemory(hifDevice, - HOST_INTEREST_ITEM_ADDRESS(TargetType, hi_mbox_isr_yield_limit), - (u8 *)&MboxIsrYieldValue, - 4); - - if (status) { - AR_DEBUG_PRINTF(ATH_LOG_ERR,("BMIWriteMemory for yield limit failed \n")); - break; - } - } - - } while (false); - - return status; -} - -void DebugDumpBytes(u8 *buffer, u16 length, char *pDescription) -{ - char stream[60]; - char byteOffsetStr[10]; - u32 i; - u16 offset, count, byteOffset; - - A_PRINTF("<---------Dumping %d Bytes : %s ------>\n", length, pDescription); - - count = 0; - offset = 0; - byteOffset = 0; - for(i = 0; i < length; i++) { - A_SPRINTF(stream + offset, "%2.2X ", buffer[i]); - count ++; - offset += 3; - - if(count == 16) { - count = 0; - offset = 0; - A_SPRINTF(byteOffsetStr,"%4.4X",byteOffset); - A_PRINTF("[%s]: %s\n", byteOffsetStr, stream); - A_MEMZERO(stream, 60); - byteOffset += 16; - } - } - - if(offset != 0) { - A_SPRINTF(byteOffsetStr,"%4.4X",byteOffset); - A_PRINTF("[%s]: %s\n", byteOffsetStr, stream); - } - - A_PRINTF("<------------------------------------------------->\n"); -} - -void a_dump_module_debug_info(ATH_DEBUG_MODULE_DBG_INFO *pInfo) -{ - int i; - struct ath_debug_mask_description *pDesc; - - if (pInfo == NULL) { - return; - } - - pDesc = pInfo->pMaskDescriptions; - - A_PRINTF("========================================================\n\n"); - A_PRINTF("Module Debug Info => Name : %s \n", pInfo->ModuleName); - A_PRINTF(" => Descr. : %s \n", pInfo->ModuleDescription); - A_PRINTF("\n Current mask => 0x%8.8X \n", pInfo->CurrentMask); - A_PRINTF("\n Avail. Debug Masks :\n\n"); - - for (i = 0; i < pInfo->MaxDescriptions; i++,pDesc++) { - A_PRINTF(" => 0x%8.8X -- %s \n", pDesc->Mask, pDesc->Description); - } - - if (0 == i) { - A_PRINTF(" => * none defined * \n"); - } - - A_PRINTF("\n Standard Debug Masks :\n\n"); - /* print standard masks */ - A_PRINTF(" => 0x%8.8X -- Errors \n", ATH_DEBUG_ERR); - A_PRINTF(" => 0x%8.8X -- Warnings \n", ATH_DEBUG_WARN); - A_PRINTF(" => 0x%8.8X -- Informational \n", ATH_DEBUG_INFO); - A_PRINTF(" => 0x%8.8X -- Tracing \n", ATH_DEBUG_TRC); - A_PRINTF("\n========================================================\n"); - -} - - -static ATH_DEBUG_MODULE_DBG_INFO *FindModule(char *module_name) -{ - ATH_DEBUG_MODULE_DBG_INFO *pInfo = g_pModuleInfoHead; - - if (!g_ModuleDebugInit) { - return NULL; - } - - while (pInfo != NULL) { - /* TODO: need to use something other than strlen */ - if (memcmp(pInfo->ModuleName,module_name,strlen(module_name)) == 0) { - break; - } - pInfo = pInfo->pNext; - } - - return pInfo; -} - - -void a_register_module_debug_info(ATH_DEBUG_MODULE_DBG_INFO *pInfo) -{ - if (!g_ModuleDebugInit) { - return; - } - - A_MUTEX_LOCK(&g_ModuleListLock); - - if (!(pInfo->Flags & ATH_DEBUG_INFO_FLAGS_REGISTERED)) { - if (g_pModuleInfoHead == NULL) { - g_pModuleInfoHead = pInfo; - } else { - pInfo->pNext = g_pModuleInfoHead; - g_pModuleInfoHead = pInfo; - } - pInfo->Flags |= ATH_DEBUG_INFO_FLAGS_REGISTERED; - } - - A_MUTEX_UNLOCK(&g_ModuleListLock); -} - -void a_dump_module_debug_info_by_name(char *module_name) -{ - ATH_DEBUG_MODULE_DBG_INFO *pInfo = g_pModuleInfoHead; - - if (!g_ModuleDebugInit) { - return; - } - - if (memcmp(module_name,"all",3) == 0) { - /* dump all */ - while (pInfo != NULL) { - a_dump_module_debug_info(pInfo); - pInfo = pInfo->pNext; - } - return; - } - - pInfo = FindModule(module_name); - - if (pInfo != NULL) { - a_dump_module_debug_info(pInfo); - } - -} - -int a_get_module_mask(char *module_name, u32 *pMask) -{ - ATH_DEBUG_MODULE_DBG_INFO *pInfo = FindModule(module_name); - - if (NULL == pInfo) { - return A_ERROR; - } - - *pMask = pInfo->CurrentMask; - return 0; -} - -int a_set_module_mask(char *module_name, u32 Mask) -{ - ATH_DEBUG_MODULE_DBG_INFO *pInfo = FindModule(module_name); - - if (NULL == pInfo) { - return A_ERROR; - } - - pInfo->CurrentMask = Mask; - A_PRINTF("Module %s, new mask: 0x%8.8X \n",module_name,pInfo->CurrentMask); - return 0; -} - - -void a_module_debug_support_init(void) -{ - if (g_ModuleDebugInit) { - return; - } - A_MUTEX_INIT(&g_ModuleListLock); - g_pModuleInfoHead = NULL; - g_ModuleDebugInit = true; - A_REGISTER_MODULE_DEBUG_INFO(misc); -} - -void a_module_debug_support_cleanup(void) -{ - ATH_DEBUG_MODULE_DBG_INFO *pInfo = g_pModuleInfoHead; - ATH_DEBUG_MODULE_DBG_INFO *pCur; - - if (!g_ModuleDebugInit) { - return; - } - - g_ModuleDebugInit = false; - - A_MUTEX_LOCK(&g_ModuleListLock); - - while (pInfo != NULL) { - pCur = pInfo; - pInfo = pInfo->pNext; - pCur->pNext = NULL; - /* clear registered flag */ - pCur->Flags &= ~ATH_DEBUG_INFO_FLAGS_REGISTERED; - } - - A_MUTEX_UNLOCK(&g_ModuleListLock); - - A_MUTEX_DELETE(&g_ModuleListLock); - g_pModuleInfoHead = NULL; -} - - /* can only be called during bmi init stage */ -int ar6000_set_hci_bridge_flags(struct hif_device *hifDevice, - u32 TargetType, - u32 Flags) -{ - int status = 0; - - do { - - if (TargetType != TARGET_TYPE_AR6003) { - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, ("Target Type:%d, does not support HCI bridging! \n", - TargetType)); - break; - } - - /* set hci bridge flags */ - status = BMIWriteMemory(hifDevice, - HOST_INTEREST_ITEM_ADDRESS(TargetType, hi_hci_bridge_flags), - (u8 *)&Flags, - 4); - - - } while (false); - - return status; -} - diff --git a/drivers/staging/ath6kl/miscdrv/credit_dist.c b/drivers/staging/ath6kl/miscdrv/credit_dist.c deleted file mode 100644 index c777e98a756e..000000000000 --- a/drivers/staging/ath6kl/miscdrv/credit_dist.c +++ /dev/null @@ -1,417 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="credit_dist.c" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== - -#include "a_config.h" -#include "athdefs.h" -#include "a_osapi.h" -#define ATH_MODULE_NAME misc -#include "a_debug.h" -#include "htc_api.h" -#include "common_drv.h" - -/********* CREDIT DISTRIBUTION FUNCTIONS ******************************************/ - -#define NO_VO_SERVICE 1 /* currently WMI only uses 3 data streams, so we leave VO service inactive */ -#define CONFIG_GIVE_LOW_PRIORITY_STREAMS_MIN_CREDITS 1 - -#ifdef NO_VO_SERVICE -#define DATA_SVCS_USED 3 -#else -#define DATA_SVCS_USED 4 -#endif - -static void RedistributeCredits(struct common_credit_state_info *pCredInfo, - struct htc_endpoint_credit_dist *pEPDistList); - -static void SeekCredits(struct common_credit_state_info *pCredInfo, - struct htc_endpoint_credit_dist *pEPDistList); - -/* reduce an ep's credits back to a set limit */ -static INLINE void ReduceCredits(struct common_credit_state_info *pCredInfo, - struct htc_endpoint_credit_dist *pEpDist, - int Limit) -{ - int credits; - - /* set the new limit */ - pEpDist->TxCreditsAssigned = Limit; - - if (pEpDist->TxCredits <= Limit) { - return; - } - - /* figure out how much to take away */ - credits = pEpDist->TxCredits - Limit; - /* take them away */ - pEpDist->TxCredits -= credits; - pCredInfo->CurrentFreeCredits += credits; -} - -/* give an endpoint some credits from the free credit pool */ -#define GiveCredits(pCredInfo,pEpDist,credits) \ -{ \ - (pEpDist)->TxCredits += (credits); \ - (pEpDist)->TxCreditsAssigned += (credits); \ - (pCredInfo)->CurrentFreeCredits -= (credits); \ -} - - -/* default credit init callback. - * This function is called in the context of HTCStart() to setup initial (application-specific) - * credit distributions */ -static void ar6000_credit_init(void *Context, - struct htc_endpoint_credit_dist *pEPList, - int TotalCredits) -{ - struct htc_endpoint_credit_dist *pCurEpDist; - int count; - struct common_credit_state_info *pCredInfo = (struct common_credit_state_info *)Context; - - pCredInfo->CurrentFreeCredits = TotalCredits; - pCredInfo->TotalAvailableCredits = TotalCredits; - - pCurEpDist = pEPList; - - /* run through the list and initialize */ - while (pCurEpDist != NULL) { - - /* set minimums for each endpoint */ - pCurEpDist->TxCreditsMin = pCurEpDist->TxCreditsPerMaxMsg; - -#ifdef CONFIG_GIVE_LOW_PRIORITY_STREAMS_MIN_CREDITS - - if (TotalCredits > 4) - { - if ((pCurEpDist->ServiceID == WMI_DATA_BK_SVC) || (pCurEpDist->ServiceID == WMI_DATA_BE_SVC)){ - /* assign at least min credits to lower than VO priority services */ - GiveCredits(pCredInfo,pCurEpDist,pCurEpDist->TxCreditsMin); - /* force active */ - SET_EP_ACTIVE(pCurEpDist); - } - } - -#endif - - if (pCurEpDist->ServiceID == WMI_CONTROL_SVC) { - /* give control service some credits */ - GiveCredits(pCredInfo,pCurEpDist,pCurEpDist->TxCreditsMin); - /* control service is always marked active, it never goes inactive EVER */ - SET_EP_ACTIVE(pCurEpDist); - } else if (pCurEpDist->ServiceID == WMI_DATA_BK_SVC) { - /* this is the lowest priority data endpoint, save this off for easy access */ - pCredInfo->pLowestPriEpDist = pCurEpDist; - } - - /* Streams have to be created (explicit | implicit)for all kinds - * of traffic. BE endpoints are also inactive in the beginning. - * When BE traffic starts it creates implicit streams that - * redistributes credits. - */ - - /* note, all other endpoints have minimums set but are initially given NO credits. - * Credits will be distributed as traffic activity demands */ - pCurEpDist = pCurEpDist->pNext; - } - - if (pCredInfo->CurrentFreeCredits <= 0) { - AR_DEBUG_PRINTF(ATH_LOG_INF, ("Not enough credits (%d) to do credit distributions \n", TotalCredits)); - A_ASSERT(false); - return; - } - - /* reset list */ - pCurEpDist = pEPList; - /* now run through the list and set max operating credit limits for everyone */ - while (pCurEpDist != NULL) { - if (pCurEpDist->ServiceID == WMI_CONTROL_SVC) { - /* control service max is just 1 max message */ - pCurEpDist->TxCreditsNorm = pCurEpDist->TxCreditsPerMaxMsg; - } else { - /* for the remaining data endpoints, we assume that each TxCreditsPerMaxMsg are - * the same. - * We use a simple calculation here, we take the remaining credits and - * determine how many max messages this can cover and then set each endpoint's - * normal value equal to 3/4 this amount. - * */ - count = (pCredInfo->CurrentFreeCredits/pCurEpDist->TxCreditsPerMaxMsg) * pCurEpDist->TxCreditsPerMaxMsg; - count = (count * 3) >> 2; - count = max(count,pCurEpDist->TxCreditsPerMaxMsg); - /* set normal */ - pCurEpDist->TxCreditsNorm = count; - - } - pCurEpDist = pCurEpDist->pNext; - } - -} - - -/* default credit distribution callback - * This callback is invoked whenever endpoints require credit distributions. - * A lock is held while this function is invoked, this function shall NOT block. - * The pEPDistList is a list of distribution structures in prioritized order as - * defined by the call to the HTCSetCreditDistribution() api. - * - */ -static void ar6000_credit_distribute(void *Context, - struct htc_endpoint_credit_dist *pEPDistList, - HTC_CREDIT_DIST_REASON Reason) -{ - struct htc_endpoint_credit_dist *pCurEpDist; - struct common_credit_state_info *pCredInfo = (struct common_credit_state_info *)Context; - - switch (Reason) { - case HTC_CREDIT_DIST_SEND_COMPLETE : - pCurEpDist = pEPDistList; - /* we are given the start of the endpoint distribution list. - * There may be one or more endpoints to service. - * Run through the list and distribute credits */ - while (pCurEpDist != NULL) { - - if (pCurEpDist->TxCreditsToDist > 0) { - /* return the credits back to the endpoint */ - pCurEpDist->TxCredits += pCurEpDist->TxCreditsToDist; - /* always zero out when we are done */ - pCurEpDist->TxCreditsToDist = 0; - - if (pCurEpDist->TxCredits > pCurEpDist->TxCreditsAssigned) { - /* reduce to the assigned limit, previous credit reductions - * could have caused the limit to change */ - ReduceCredits(pCredInfo, pCurEpDist, pCurEpDist->TxCreditsAssigned); - } - - if (pCurEpDist->TxCredits > pCurEpDist->TxCreditsNorm) { - /* oversubscribed endpoints need to reduce back to normal */ - ReduceCredits(pCredInfo, pCurEpDist, pCurEpDist->TxCreditsNorm); - } - - if (!IS_EP_ACTIVE(pCurEpDist)) { - /* endpoint is inactive, now check for messages waiting for credits */ - if (pCurEpDist->TxQueueDepth == 0) { - /* EP is inactive and there are no pending messages, - * reduce credits back to zero to recover credits */ - ReduceCredits(pCredInfo, pCurEpDist, 0); - } - } - } - - pCurEpDist = pCurEpDist->pNext; - } - - break; - - case HTC_CREDIT_DIST_ACTIVITY_CHANGE : - RedistributeCredits(pCredInfo,pEPDistList); - break; - case HTC_CREDIT_DIST_SEEK_CREDITS : - SeekCredits(pCredInfo,pEPDistList); - break; - case HTC_DUMP_CREDIT_STATE : - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Credit Distribution, total : %d, free : %d\n", - pCredInfo->TotalAvailableCredits, pCredInfo->CurrentFreeCredits)); - break; - default: - break; - - } - - /* sanity checks done after each distribution action */ - A_ASSERT(pCredInfo->CurrentFreeCredits <= pCredInfo->TotalAvailableCredits); - A_ASSERT(pCredInfo->CurrentFreeCredits >= 0); - -} - -/* redistribute credits based on activity change */ -static void RedistributeCredits(struct common_credit_state_info *pCredInfo, - struct htc_endpoint_credit_dist *pEPDistList) -{ - struct htc_endpoint_credit_dist *pCurEpDist = pEPDistList; - - /* walk through the list and remove credits from inactive endpoints */ - while (pCurEpDist != NULL) { - -#ifdef CONFIG_GIVE_LOW_PRIORITY_STREAMS_MIN_CREDITS - - if ((pCurEpDist->ServiceID == WMI_DATA_BK_SVC) || (pCurEpDist->ServiceID == WMI_DATA_BE_SVC)) { - /* force low priority streams to always be active to retain their minimum credit distribution */ - SET_EP_ACTIVE(pCurEpDist); - } -#endif - - if (pCurEpDist->ServiceID != WMI_CONTROL_SVC) { - if (!IS_EP_ACTIVE(pCurEpDist)) { - if (pCurEpDist->TxQueueDepth == 0) { - /* EP is inactive and there are no pending messages, reduce credits back to zero */ - ReduceCredits(pCredInfo, pCurEpDist, 0); - } else { - /* we cannot zero the credits assigned to this EP, but to keep - * the credits available for these leftover packets, reduce to - * a minimum */ - ReduceCredits(pCredInfo, pCurEpDist, pCurEpDist->TxCreditsMin); - } - } - } - - /* NOTE in the active case, we do not need to do anything further, - * when an EP goes active and needs credits, HTC will call into - * our distribution function using a reason code of HTC_CREDIT_DIST_SEEK_CREDITS */ - - pCurEpDist = pCurEpDist->pNext; - } - -} - -/* HTC has an endpoint that needs credits, pEPDist is the endpoint in question */ -static void SeekCredits(struct common_credit_state_info *pCredInfo, - struct htc_endpoint_credit_dist *pEPDist) -{ - struct htc_endpoint_credit_dist *pCurEpDist; - int credits = 0; - int need; - - do { - - if (pEPDist->ServiceID == WMI_CONTROL_SVC) { - /* we never oversubscribe on the control service, this is not - * a high performance path and the target never holds onto control - * credits for too long */ - break; - } - -#ifdef CONFIG_GIVE_LOW_PRIORITY_STREAMS_MIN_CREDITS - if (pEPDist->ServiceID == WMI_DATA_VI_SVC) { - if ((pEPDist->TxCreditsAssigned >= pEPDist->TxCreditsNorm)) { - /* limit VI service from oversubscribing */ - break; - } - } - - if (pEPDist->ServiceID == WMI_DATA_VO_SVC) { - if ((pEPDist->TxCreditsAssigned >= pEPDist->TxCreditsNorm)) { - /* limit VO service from oversubscribing */ - break; - } - } -#else - if (pEPDist->ServiceID == WMI_DATA_VI_SVC) { - if ((pEPDist->TxCreditsAssigned >= pEPDist->TxCreditsNorm) || - (pCredInfo->CurrentFreeCredits <= pEPDist->TxCreditsPerMaxMsg)) { - /* limit VI service from oversubscribing */ - /* at least one free credit will not be used by VI */ - break; - } - } - - if (pEPDist->ServiceID == WMI_DATA_VO_SVC) { - if ((pEPDist->TxCreditsAssigned >= pEPDist->TxCreditsNorm) || - (pCredInfo->CurrentFreeCredits <= pEPDist->TxCreditsPerMaxMsg)) { - /* limit VO service from oversubscribing */ - /* at least one free credit will not be used by VO */ - break; - } - } -#endif - - /* for all other services, we follow a simple algorithm of - * 1. checking the free pool for credits - * 2. checking lower priority endpoints for credits to take */ - - /* give what we can */ - credits = min(pCredInfo->CurrentFreeCredits,pEPDist->TxCreditsSeek); - - if (credits >= pEPDist->TxCreditsSeek) { - /* we found some to fulfill the seek request */ - break; - } - - /* we don't have enough in the free pool, try taking away from lower priority services - * - * The rule for taking away credits: - * 1. Only take from lower priority endpoints - * 2. Only take what is allocated above the minimum (never starve an endpoint completely) - * 3. Only take what you need. - * - * */ - - /* starting at the lowest priority */ - pCurEpDist = pCredInfo->pLowestPriEpDist; - - /* work backwards until we hit the endpoint again */ - while (pCurEpDist != pEPDist) { - /* calculate how many we need so far */ - need = pEPDist->TxCreditsSeek - pCredInfo->CurrentFreeCredits; - - if ((pCurEpDist->TxCreditsAssigned - need) >= pCurEpDist->TxCreditsMin) { - /* the current one has been allocated more than it's minimum and it - * has enough credits assigned above it's minimum to fulfill our need - * try to take away just enough to fulfill our need */ - ReduceCredits(pCredInfo, - pCurEpDist, - pCurEpDist->TxCreditsAssigned - need); - - if (pCredInfo->CurrentFreeCredits >= pEPDist->TxCreditsSeek) { - /* we have enough */ - break; - } - } - - pCurEpDist = pCurEpDist->pPrev; - } - - /* return what we can get */ - credits = min(pCredInfo->CurrentFreeCredits,pEPDist->TxCreditsSeek); - - } while (false); - - /* did we find some credits? */ - if (credits) { - /* give what we can */ - GiveCredits(pCredInfo, pEPDist, credits); - } - -} - -/* initialize and setup credit distribution */ -int ar6000_setup_credit_dist(HTC_HANDLE HTCHandle, struct common_credit_state_info *pCredInfo) -{ - HTC_SERVICE_ID servicepriority[5]; - - A_MEMZERO(pCredInfo,sizeof(struct common_credit_state_info)); - - servicepriority[0] = WMI_CONTROL_SVC; /* highest */ - servicepriority[1] = WMI_DATA_VO_SVC; - servicepriority[2] = WMI_DATA_VI_SVC; - servicepriority[3] = WMI_DATA_BE_SVC; - servicepriority[4] = WMI_DATA_BK_SVC; /* lowest */ - - /* set callbacks and priority list */ - HTCSetCreditDistribution(HTCHandle, - pCredInfo, - ar6000_credit_distribute, - ar6000_credit_init, - servicepriority, - 5); - - return 0; -} - diff --git a/drivers/staging/ath6kl/miscdrv/miscdrv.h b/drivers/staging/ath6kl/miscdrv/miscdrv.h deleted file mode 100644 index 41be5670db42..000000000000 --- a/drivers/staging/ath6kl/miscdrv/miscdrv.h +++ /dev/null @@ -1,42 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="miscdrv.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== -#ifndef _MISCDRV_H -#define _MISCDRV_H - - -#define HOST_INTEREST_ITEM_ADDRESS(target, item) \ - AR6002_HOST_INTEREST_ITEM_ADDRESS(item) - -u32 ar6kRev2Array[][128] = { - {0xFFFF, 0xFFFF}, // No Patches - }; - -#define CFG_REV2_ITEMS 0 // no patches so far -#define AR6K_RESET_ADDR 0x4000 -#define AR6K_RESET_VAL 0x100 - -#define EEPROM_SZ 768 -#define EEPROM_WAIT_LIMIT 4 - -#endif - diff --git a/drivers/staging/ath6kl/os/linux/ar6000_drv.c b/drivers/staging/ath6kl/os/linux/ar6000_drv.c deleted file mode 100644 index 9b02895a152e..000000000000 --- a/drivers/staging/ath6kl/os/linux/ar6000_drv.c +++ /dev/null @@ -1,6267 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Communications Inc. -// All rights reserved. -// -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// -// Author(s): ="Atheros" -//------------------------------------------------------------------------------ - -/* - * This driver is a pseudo ethernet driver to access the Atheros AR6000 - * WLAN Device - */ - -#include "ar6000_drv.h" -#include "cfg80211.h" -#include "htc.h" -#include "wmi_filter_linux.h" -#include "epping_test.h" -#include "wlan_config.h" -#include "ar3kconfig.h" -#include "ar6k_pal.h" -#include "AR6002/addrs.h" - - -/* LINUX_HACK_FUDGE_FACTOR -- this is used to provide a workaround for linux behavior. When - * the meta data was added to the header it was found that linux did not correctly provide - * enough headroom. However when more headroom was requested beyond what was truly needed - * Linux gave the requested headroom. Therefore to get the necessary headroom from Linux - * the driver requests more than is needed by the amount = LINUX_HACK_FUDGE_FACTOR */ -#define LINUX_HACK_FUDGE_FACTOR 16 -#define BDATA_BDADDR_OFFSET 28 - -u8 bcast_mac[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; -u8 null_mac[] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}; - -#ifdef DEBUG - -#define ATH_DEBUG_DBG_LOG ATH_DEBUG_MAKE_MODULE_MASK(0) -#define ATH_DEBUG_WLAN_CONNECT ATH_DEBUG_MAKE_MODULE_MASK(1) -#define ATH_DEBUG_WLAN_SCAN ATH_DEBUG_MAKE_MODULE_MASK(2) -#define ATH_DEBUG_WLAN_TX ATH_DEBUG_MAKE_MODULE_MASK(3) -#define ATH_DEBUG_WLAN_RX ATH_DEBUG_MAKE_MODULE_MASK(4) -#define ATH_DEBUG_HTC_RAW ATH_DEBUG_MAKE_MODULE_MASK(5) -#define ATH_DEBUG_HCI_BRIDGE ATH_DEBUG_MAKE_MODULE_MASK(6) - -static struct ath_debug_mask_description driver_debug_desc[] = { - { ATH_DEBUG_DBG_LOG , "Target Debug Logs"}, - { ATH_DEBUG_WLAN_CONNECT , "WLAN connect"}, - { ATH_DEBUG_WLAN_SCAN , "WLAN scan"}, - { ATH_DEBUG_WLAN_TX , "WLAN Tx"}, - { ATH_DEBUG_WLAN_RX , "WLAN Rx"}, - { ATH_DEBUG_HTC_RAW , "HTC Raw IF tracing"}, - { ATH_DEBUG_HCI_BRIDGE , "HCI Bridge Setup"}, - { ATH_DEBUG_HCI_RECV , "HCI Recv tracing"}, - { ATH_DEBUG_HCI_DUMP , "HCI Packet dumps"}, -}; - -ATH_DEBUG_INSTANTIATE_MODULE_VAR(driver, - "driver", - "Linux Driver Interface", - ATH_DEBUG_MASK_DEFAULTS | ATH_DEBUG_WLAN_SCAN | - ATH_DEBUG_HCI_BRIDGE, - ATH_DEBUG_DESCRIPTION_COUNT(driver_debug_desc), - driver_debug_desc); - -#endif - - -#define IS_MAC_NULL(mac) (mac[0]==0 && mac[1]==0 && mac[2]==0 && mac[3]==0 && mac[4]==0 && mac[5]==0) -#define IS_MAC_BCAST(mac) (*mac==0xff) - -#define DESCRIPTION "Driver to access the Atheros AR600x Device, version " __stringify(__VER_MAJOR_) "." __stringify(__VER_MINOR_) "." __stringify(__VER_PATCH_) "." __stringify(__BUILD_NUMBER_) - -MODULE_AUTHOR("Atheros Communications, Inc."); -MODULE_DESCRIPTION(DESCRIPTION); -MODULE_LICENSE("Dual BSD/GPL"); - -#ifndef REORG_APTC_HEURISTICS -#undef ADAPTIVE_POWER_THROUGHPUT_CONTROL -#endif /* REORG_APTC_HEURISTICS */ - -#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL -#define APTC_TRAFFIC_SAMPLING_INTERVAL 100 /* msec */ -#define APTC_UPPER_THROUGHPUT_THRESHOLD 3000 /* Kbps */ -#define APTC_LOWER_THROUGHPUT_THRESHOLD 2000 /* Kbps */ - -typedef struct aptc_traffic_record { - bool timerScheduled; - struct timeval samplingTS; - unsigned long bytesReceived; - unsigned long bytesTransmitted; -} APTC_TRAFFIC_RECORD; - -A_TIMER aptcTimer; -APTC_TRAFFIC_RECORD aptcTR; -#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */ - -#ifdef EXPORT_HCI_BRIDGE_INTERFACE -// callbacks registered by HCI transport driver -struct hci_transport_callbacks ar6kHciTransCallbacks = { NULL }; -#endif - -unsigned int processDot11Hdr = 0; - -char ifname[IFNAMSIZ] = {0,}; - -int wlaninitmode = WLAN_INIT_MODE_DEFAULT; -static bool bypasswmi; -unsigned int debuglevel = 0; -int tspecCompliance = ATHEROS_COMPLIANCE; -unsigned int busspeedlow = 0; -unsigned int onebitmode = 0; -unsigned int skipflash = 0; -unsigned int wmitimeout = 2; -unsigned int wlanNodeCaching = 1; -unsigned int enableuartprint = ENABLEUARTPRINT_DEFAULT; -unsigned int logWmiRawMsgs = 0; -unsigned int enabletimerwar = 0; -unsigned int num_device = 1; -unsigned int regscanmode; -unsigned int fwmode = 1; -unsigned int mbox_yield_limit = 99; -unsigned int enablerssicompensation = 0; -int reduce_credit_dribble = 1 + HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_ONE_HALF; -int allow_trace_signal = 0; -#ifdef CONFIG_HOST_TCMD_SUPPORT -unsigned int testmode =0; -#endif - -unsigned int irqprocmode = HIF_DEVICE_IRQ_SYNC_ONLY;//HIF_DEVICE_IRQ_ASYNC_SYNC; -unsigned int panic_on_assert = 1; -unsigned int nohifscattersupport = NOHIFSCATTERSUPPORT_DEFAULT; - -unsigned int setuphci = SETUPHCI_DEFAULT; -unsigned int loghci = 0; -unsigned int setupbtdev = SETUPBTDEV_DEFAULT; -#ifndef EXPORT_HCI_BRIDGE_INTERFACE -unsigned int ar3khcibaud = AR3KHCIBAUD_DEFAULT; -unsigned int hciuartscale = HCIUARTSCALE_DEFAULT; -unsigned int hciuartstep = HCIUARTSTEP_DEFAULT; -#endif -unsigned int csumOffload=0; -unsigned int csumOffloadTest=0; -unsigned int eppingtest=0; -unsigned int mac_addr_method; -unsigned int firmware_bridge; - -module_param_string(ifname, ifname, sizeof(ifname), 0644); -module_param(wlaninitmode, int, 0644); -module_param(bypasswmi, bool, 0644); -module_param(debuglevel, uint, 0644); -module_param(tspecCompliance, int, 0644); -module_param(onebitmode, uint, 0644); -module_param(busspeedlow, uint, 0644); -module_param(skipflash, uint, 0644); -module_param(wmitimeout, uint, 0644); -module_param(wlanNodeCaching, uint, 0644); -module_param(logWmiRawMsgs, uint, 0644); -module_param(enableuartprint, uint, 0644); -module_param(enabletimerwar, uint, 0644); -module_param(fwmode, uint, 0644); -module_param(mbox_yield_limit, uint, 0644); -module_param(reduce_credit_dribble, int, 0644); -module_param(allow_trace_signal, int, 0644); -module_param(enablerssicompensation, uint, 0644); -module_param(processDot11Hdr, uint, 0644); -module_param(csumOffload, uint, 0644); -#ifdef CONFIG_HOST_TCMD_SUPPORT -module_param(testmode, uint, 0644); -#endif -module_param(irqprocmode, uint, 0644); -module_param(nohifscattersupport, uint, 0644); -module_param(panic_on_assert, uint, 0644); -module_param(setuphci, uint, 0644); -module_param(loghci, uint, 0644); -module_param(setupbtdev, uint, 0644); -#ifndef EXPORT_HCI_BRIDGE_INTERFACE -module_param(ar3khcibaud, uint, 0644); -module_param(hciuartscale, uint, 0644); -module_param(hciuartstep, uint, 0644); -#endif -module_param(eppingtest, uint, 0644); - -/* in 2.6.10 and later this is now a pointer to a uint */ -unsigned int _mboxnum = HTC_MAILBOX_NUM_MAX; -#define mboxnum &_mboxnum - -#ifdef DEBUG -u32 g_dbg_flags = DBG_DEFAULTS; -unsigned int debugflags = 0; -int debugdriver = 0; -unsigned int debughtc = 0; -unsigned int debugbmi = 0; -unsigned int debughif = 0; -unsigned int txcreditsavailable[HTC_MAILBOX_NUM_MAX] = {0}; -unsigned int txcreditsconsumed[HTC_MAILBOX_NUM_MAX] = {0}; -unsigned int txcreditintrenable[HTC_MAILBOX_NUM_MAX] = {0}; -unsigned int txcreditintrenableaggregate[HTC_MAILBOX_NUM_MAX] = {0}; -module_param(debugflags, uint, 0644); -module_param(debugdriver, int, 0644); -module_param(debughtc, uint, 0644); -module_param(debugbmi, uint, 0644); -module_param(debughif, uint, 0644); -module_param_array(txcreditsavailable, uint, mboxnum, 0644); -module_param_array(txcreditsconsumed, uint, mboxnum, 0644); -module_param_array(txcreditintrenable, uint, mboxnum, 0644); -module_param_array(txcreditintrenableaggregate, uint, mboxnum, 0644); - -#endif /* DEBUG */ - -unsigned int resetok = 1; -unsigned int tx_attempt[HTC_MAILBOX_NUM_MAX] = {0}; -unsigned int tx_post[HTC_MAILBOX_NUM_MAX] = {0}; -unsigned int tx_complete[HTC_MAILBOX_NUM_MAX] = {0}; -unsigned int hifBusRequestNumMax = 40; -unsigned int war23838_disabled = 0; -#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL -unsigned int enableAPTCHeuristics = 1; -#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */ -module_param_array(tx_attempt, uint, mboxnum, 0644); -module_param_array(tx_post, uint, mboxnum, 0644); -module_param_array(tx_complete, uint, mboxnum, 0644); -module_param(hifBusRequestNumMax, uint, 0644); -module_param(war23838_disabled, uint, 0644); -module_param(resetok, uint, 0644); -#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL -module_param(enableAPTCHeuristics, uint, 0644); -#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */ - -#ifdef BLOCK_TX_PATH_FLAG -int blocktx = 0; -module_param(blocktx, int, 0644); -#endif /* BLOCK_TX_PATH_FLAG */ - -typedef struct user_rssi_compensation_t { - u16 customerID; - union { - u16 a_enable; - u16 bg_enable; - u16 enable; - }; - s16 bg_param_a; - s16 bg_param_b; - s16 a_param_a; - s16 a_param_b; - u32 reserved; -} USER_RSSI_CPENSATION; - -static USER_RSSI_CPENSATION rssi_compensation_param; - -static s16 rssi_compensation_table[96]; - -int reconnect_flag = 0; -static ar6k_pal_config_t ar6k_pal_config_g; - -/* Function declarations */ -static int ar6000_init_module(void); -static void ar6000_cleanup_module(void); - -int ar6000_init(struct net_device *dev); -static int ar6000_open(struct net_device *dev); -static int ar6000_close(struct net_device *dev); -static void ar6000_init_control_info(struct ar6_softc *ar); -static int ar6000_data_tx(struct sk_buff *skb, struct net_device *dev); - -void ar6000_destroy(struct net_device *dev, unsigned int unregister); -static void ar6000_detect_error(unsigned long ptr); -static void ar6000_set_multicast_list(struct net_device *dev); -static struct net_device_stats *ar6000_get_stats(struct net_device *dev); - -static void disconnect_timer_handler(unsigned long ptr); - -void read_rssi_compensation_param(struct ar6_softc *ar); - -/* - * HTC service connection handlers - */ -static int ar6000_avail_ev(void *context, void *hif_handle); - -static int ar6000_unavail_ev(void *context, void *hif_handle); - -int ar6000_configure_target(struct ar6_softc *ar); - -static void ar6000_target_failure(void *Instance, int Status); - -static void ar6000_rx(void *Context, struct htc_packet *pPacket); - -static void ar6000_rx_refill(void *Context,HTC_ENDPOINT_ID Endpoint); - -static void ar6000_tx_complete(void *Context, struct htc_packet_queue *pPackets); - -static HTC_SEND_FULL_ACTION ar6000_tx_queue_full(void *Context, struct htc_packet *pPacket); - -static void ar6000_alloc_netbufs(A_NETBUF_QUEUE_T *q, u16 num); -static void ar6000_deliver_frames_to_nw_stack(void * dev, void *osbuf); -//static void ar6000_deliver_frames_to_bt_stack(void * dev, void *osbuf); - -static struct htc_packet *ar6000_alloc_amsdu_rxbuf(void *Context, HTC_ENDPOINT_ID Endpoint, int Length); - -static void ar6000_refill_amsdu_rxbufs(struct ar6_softc *ar, int Count); - -static void ar6000_cleanup_amsdu_rxbufs(struct ar6_softc *ar); - -static ssize_t -ar6000_sysfs_bmi_read(struct file *fp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t pos, size_t count); - -static ssize_t -ar6000_sysfs_bmi_write(struct file *fp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t pos, size_t count); - -static int -ar6000_sysfs_bmi_init(struct ar6_softc *ar); - -void ar6k_cleanup_hci_pal(struct ar6_softc *ar); - -static void -ar6000_sysfs_bmi_deinit(struct ar6_softc *ar); - -int -ar6000_sysfs_bmi_get_config(struct ar6_softc *ar, u32 mode); - -/* - * Static variables - */ - -struct net_device *ar6000_devices[MAX_AR6000]; -static int is_netdev_registered; -DECLARE_WAIT_QUEUE_HEAD(arEvent); -static void ar6000_cookie_init(struct ar6_softc *ar); -static void ar6000_cookie_cleanup(struct ar6_softc *ar); -static void ar6000_free_cookie(struct ar6_softc *ar, struct ar_cookie * cookie); -static struct ar_cookie *ar6000_alloc_cookie(struct ar6_softc *ar); - -static int ar6000_reinstall_keys(struct ar6_softc *ar,u8 key_op_ctrl); - -#ifdef CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT -struct net_device *arApNetDev; -#endif /* CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT */ - -static struct ar_cookie s_ar_cookie_mem[MAX_COOKIE_NUM]; - -#define HOST_INTEREST_ITEM_ADDRESS(ar, item) \ - (((ar)->arTargetType == TARGET_TYPE_AR6002) ? AR6002_HOST_INTEREST_ITEM_ADDRESS(item) : \ - (((ar)->arTargetType == TARGET_TYPE_AR6003) ? AR6003_HOST_INTEREST_ITEM_ADDRESS(item) : 0)) - - -static struct net_device_ops ar6000_netdev_ops = { - .ndo_init = NULL, - .ndo_open = ar6000_open, - .ndo_stop = ar6000_close, - .ndo_get_stats = ar6000_get_stats, - .ndo_start_xmit = ar6000_data_tx, - .ndo_set_rx_mode = ar6000_set_multicast_list, -}; - -/* Debug log support */ - -/* - * Flag to govern whether the debug logs should be parsed in the kernel - * or reported to the application. - */ -#define REPORT_DEBUG_LOGS_TO_APP - -int -ar6000_set_host_app_area(struct ar6_softc *ar) -{ - u32 address, data; - struct host_app_area_s host_app_area; - - /* Fetch the address of the host_app_area_s instance in the host interest area */ - address = TARG_VTOP(ar->arTargetType, HOST_INTEREST_ITEM_ADDRESS(ar, hi_app_host_interest)); - if (ar6000_ReadRegDiag(ar->arHifDevice, &address, &data) != 0) { - return A_ERROR; - } - address = TARG_VTOP(ar->arTargetType, data); - host_app_area.wmi_protocol_ver = WMI_PROTOCOL_VERSION; - if (ar6000_WriteDataDiag(ar->arHifDevice, address, - (u8 *)&host_app_area, - sizeof(struct host_app_area_s)) != 0) - { - return A_ERROR; - } - - return 0; -} - -u32 dbglog_get_debug_hdr_ptr(struct ar6_softc *ar) -{ - u32 param; - u32 address; - int status; - - address = TARG_VTOP(ar->arTargetType, HOST_INTEREST_ITEM_ADDRESS(ar, hi_dbglog_hdr)); - if ((status = ar6000_ReadDataDiag(ar->arHifDevice, address, - (u8 *)¶m, 4)) != 0) - { - param = 0; - } - - return param; -} - -/* - * The dbglog module has been initialized. Its ok to access the relevant - * data stuctures over the diagnostic window. - */ -void -ar6000_dbglog_init_done(struct ar6_softc *ar) -{ - ar->dbglog_init_done = true; -} - -u32 dbglog_get_debug_fragment(s8 *datap, u32 len, u32 limit) -{ - s32 *buffer; - u32 count; - u32 numargs; - u32 length; - u32 fraglen; - - count = fraglen = 0; - buffer = (s32 *)datap; - length = (limit >> 2); - - if (len <= limit) { - fraglen = len; - } else { - while (count < length) { - numargs = DBGLOG_GET_NUMARGS(buffer[count]); - fraglen = (count << 2); - count += numargs + 1; - } - } - - return fraglen; -} - -void -dbglog_parse_debug_logs(s8 *datap, u32 len) -{ - s32 *buffer; - u32 count; - u32 timestamp; - u32 debugid; - u32 moduleid; - u32 numargs; - u32 length; - - count = 0; - buffer = (s32 *)datap; - length = (len >> 2); - while (count < length) { - debugid = DBGLOG_GET_DBGID(buffer[count]); - moduleid = DBGLOG_GET_MODULEID(buffer[count]); - numargs = DBGLOG_GET_NUMARGS(buffer[count]); - timestamp = DBGLOG_GET_TIMESTAMP(buffer[count]); - switch (numargs) { - case 0: - AR_DEBUG_PRINTF(ATH_DEBUG_DBG_LOG,("%d %d (%d)\n", moduleid, debugid, timestamp)); - break; - - case 1: - AR_DEBUG_PRINTF(ATH_DEBUG_DBG_LOG,("%d %d (%d): 0x%x\n", moduleid, debugid, - timestamp, buffer[count+1])); - break; - - case 2: - AR_DEBUG_PRINTF(ATH_DEBUG_DBG_LOG,("%d %d (%d): 0x%x, 0x%x\n", moduleid, debugid, - timestamp, buffer[count+1], buffer[count+2])); - break; - - default: - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Invalid args: %d\n", numargs)); - } - count += numargs + 1; - } -} - -int -ar6000_dbglog_get_debug_logs(struct ar6_softc *ar) -{ - u32 data[8]; /* Should be able to accommodate struct dbglog_buf_s */ - u32 address; - u32 length; - u32 dropped; - u32 firstbuf; - u32 debug_hdr_ptr; - - if (!ar->dbglog_init_done) return A_ERROR; - - - AR6000_SPIN_LOCK(&ar->arLock, 0); - - if (ar->dbgLogFetchInProgress) { - AR6000_SPIN_UNLOCK(&ar->arLock, 0); - return A_EBUSY; - } - - /* block out others */ - ar->dbgLogFetchInProgress = true; - - AR6000_SPIN_UNLOCK(&ar->arLock, 0); - - debug_hdr_ptr = dbglog_get_debug_hdr_ptr(ar); - printk("debug_hdr_ptr: 0x%x\n", debug_hdr_ptr); - - /* Get the contents of the ring buffer */ - if (debug_hdr_ptr) { - address = TARG_VTOP(ar->arTargetType, debug_hdr_ptr); - length = 4 /* sizeof(dbuf) */ + 4 /* sizeof(dropped) */; - A_MEMZERO(data, sizeof(data)); - ar6000_ReadDataDiag(ar->arHifDevice, address, (u8 *)data, length); - address = TARG_VTOP(ar->arTargetType, data[0] /* dbuf */); - firstbuf = address; - dropped = data[1]; /* dropped */ - length = 4 /* sizeof(next) */ + 4 /* sizeof(buffer) */ + 4 /* sizeof(bufsize) */ + 4 /* sizeof(length) */ + 4 /* sizeof(count) */ + 4 /* sizeof(free) */; - A_MEMZERO(data, sizeof(data)); - ar6000_ReadDataDiag(ar->arHifDevice, address, (u8 *)&data, length); - - do { - address = TARG_VTOP(ar->arTargetType, data[1] /* buffer*/); - length = data[3]; /* length */ - if ((length) && (length <= data[2] /* bufsize*/)) { - /* Rewind the index if it is about to overrun the buffer */ - if (ar->log_cnt > (DBGLOG_HOST_LOG_BUFFER_SIZE - length)) { - ar->log_cnt = 0; - } - if(0 != ar6000_ReadDataDiag(ar->arHifDevice, address, - (u8 *)&ar->log_buffer[ar->log_cnt], length)) - { - break; - } - ar6000_dbglog_event(ar, dropped, (s8 *)&ar->log_buffer[ar->log_cnt], length); - ar->log_cnt += length; - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_DBG_LOG,("Length: %d (Total size: %d)\n", - data[3], data[2])); - } - - address = TARG_VTOP(ar->arTargetType, data[0] /* next */); - length = 4 /* sizeof(next) */ + 4 /* sizeof(buffer) */ + 4 /* sizeof(bufsize) */ + 4 /* sizeof(length) */ + 4 /* sizeof(count) */ + 4 /* sizeof(free) */; - A_MEMZERO(data, sizeof(data)); - if(0 != ar6000_ReadDataDiag(ar->arHifDevice, address, - (u8 *)&data, length)) - { - break; - } - - } while (address != firstbuf); - } - - ar->dbgLogFetchInProgress = false; - - return 0; -} - -void -ar6000_dbglog_event(struct ar6_softc *ar, u32 dropped, - s8 *buffer, u32 length) -{ -#ifdef REPORT_DEBUG_LOGS_TO_APP - #define MAX_WIRELESS_EVENT_SIZE 252 - /* - * Break it up into chunks of MAX_WIRELESS_EVENT_SIZE bytes of messages. - * There seems to be a limitation on the length of message that could be - * transmitted to the user app via this mechanism. - */ - u32 send, sent; - - sent = 0; - send = dbglog_get_debug_fragment(&buffer[sent], length - sent, - MAX_WIRELESS_EVENT_SIZE); - while (send) { - sent += send; - send = dbglog_get_debug_fragment(&buffer[sent], length - sent, - MAX_WIRELESS_EVENT_SIZE); - } -#else - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Dropped logs: 0x%x\nDebug info length: %d\n", - dropped, length)); - - /* Interpret the debug logs */ - dbglog_parse_debug_logs((s8 *)buffer, length); -#endif /* REPORT_DEBUG_LOGS_TO_APP */ -} - - -static int __init -ar6000_init_module(void) -{ - static int probed = 0; - int r; - OSDRV_CALLBACKS osdrvCallbacks; - - a_module_debug_support_init(); - -#ifdef DEBUG - /* check for debug mask overrides */ - if (debughtc != 0) { - ATH_DEBUG_SET_DEBUG_MASK(htc,debughtc); - } - if (debugbmi != 0) { - ATH_DEBUG_SET_DEBUG_MASK(bmi,debugbmi); - } - if (debughif != 0) { - ATH_DEBUG_SET_DEBUG_MASK(hif,debughif); - } - if (debugdriver != 0) { - ATH_DEBUG_SET_DEBUG_MASK(driver,debugdriver); - } - -#endif - - A_REGISTER_MODULE_DEBUG_INFO(driver); - - A_MEMZERO(&osdrvCallbacks,sizeof(osdrvCallbacks)); - osdrvCallbacks.deviceInsertedHandler = ar6000_avail_ev; - osdrvCallbacks.deviceRemovedHandler = ar6000_unavail_ev; -#ifdef CONFIG_PM - osdrvCallbacks.deviceSuspendHandler = ar6000_suspend_ev; - osdrvCallbacks.deviceResumeHandler = ar6000_resume_ev; - osdrvCallbacks.devicePowerChangeHandler = ar6000_power_change_ev; -#endif - -#ifdef DEBUG - /* Set the debug flags if specified at load time */ - if(debugflags != 0) - { - g_dbg_flags = debugflags; - } -#endif - - if (probed) { - return -ENODEV; - } - probed++; - -#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL - memset(&aptcTR, 0, sizeof(APTC_TRAFFIC_RECORD)); -#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */ - - r = HIFInit(&osdrvCallbacks); - if (r) - return r; - - return 0; -} - -static void __exit -ar6000_cleanup_module(void) -{ - int i = 0; - struct net_device *ar6000_netdev; - -#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL - /* Delete the Adaptive Power Control timer */ - if (timer_pending(&aptcTimer)) { - del_timer_sync(&aptcTimer); - } -#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */ - - for (i=0; i < MAX_AR6000; i++) { - if (ar6000_devices[i] != NULL) { - ar6000_netdev = ar6000_devices[i]; - ar6000_devices[i] = NULL; - ar6000_destroy(ar6000_netdev, 1); - } - } - - HIFShutDownDevice(NULL); - - a_module_debug_support_cleanup(); - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("ar6000_cleanup: success\n")); -} - -#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL -void -aptcTimerHandler(unsigned long arg) -{ - u32 numbytes; - u32 throughput; - struct ar6_softc *ar; - int status; - - ar = (struct ar6_softc *)arg; - A_ASSERT(ar != NULL); - A_ASSERT(!timer_pending(&aptcTimer)); - - AR6000_SPIN_LOCK(&ar->arLock, 0); - - /* Get the number of bytes transferred */ - numbytes = aptcTR.bytesTransmitted + aptcTR.bytesReceived; - aptcTR.bytesTransmitted = aptcTR.bytesReceived = 0; - - /* Calculate and decide based on throughput thresholds */ - throughput = ((numbytes * 8)/APTC_TRAFFIC_SAMPLING_INTERVAL); /* Kbps */ - if (throughput < APTC_LOWER_THROUGHPUT_THRESHOLD) { - /* Enable Sleep and delete the timer */ - A_ASSERT(ar->arWmiReady == true); - AR6000_SPIN_UNLOCK(&ar->arLock, 0); - status = wmi_powermode_cmd(ar->arWmi, REC_POWER); - AR6000_SPIN_LOCK(&ar->arLock, 0); - A_ASSERT(status == 0); - aptcTR.timerScheduled = false; - } else { - A_TIMEOUT_MS(&aptcTimer, APTC_TRAFFIC_SAMPLING_INTERVAL, 0); - } - - AR6000_SPIN_UNLOCK(&ar->arLock, 0); -} -#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */ - -static void -ar6000_alloc_netbufs(A_NETBUF_QUEUE_T *q, u16 num) -{ - void * osbuf; - - while(num) { - if((osbuf = A_NETBUF_ALLOC(AR6000_BUFFER_SIZE))) { - A_NETBUF_ENQUEUE(q, osbuf); - } else { - break; - } - num--; - } - - if(num) { - A_PRINTF("%s(), allocation of netbuf failed", __func__); - } -} - -static struct bin_attribute bmi_attr = { - .attr = {.name = "bmi", .mode = 0600}, - .read = ar6000_sysfs_bmi_read, - .write = ar6000_sysfs_bmi_write, -}; - -static ssize_t -ar6000_sysfs_bmi_read(struct file *fp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t pos, size_t count) -{ - int index; - struct ar6_softc *ar; - struct hif_device_os_device_info *osDevInfo; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("BMI: Read %d bytes\n", (u32)count)); - for (index=0; index < MAX_AR6000; index++) { - ar = (struct ar6_softc *)ar6k_priv(ar6000_devices[index]); - osDevInfo = &ar->osDevInfo; - if (kobj == (&(((struct device *)osDevInfo->pOSDevice)->kobj))) { - break; - } - } - - if (index == MAX_AR6000) return 0; - - if ((BMIRawRead(ar->arHifDevice, (u8*)buf, count, true)) != 0) { - return 0; - } - - return count; -} - -static ssize_t -ar6000_sysfs_bmi_write(struct file *fp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t pos, size_t count) -{ - int index; - struct ar6_softc *ar; - struct hif_device_os_device_info *osDevInfo; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("BMI: Write %d bytes\n", (u32)count)); - for (index=0; index < MAX_AR6000; index++) { - ar = (struct ar6_softc *)ar6k_priv(ar6000_devices[index]); - osDevInfo = &ar->osDevInfo; - if (kobj == (&(((struct device *)osDevInfo->pOSDevice)->kobj))) { - break; - } - } - - if (index == MAX_AR6000) return 0; - - if ((BMIRawWrite(ar->arHifDevice, (u8*)buf, count)) != 0) { - return 0; - } - - return count; -} - -static int -ar6000_sysfs_bmi_init(struct ar6_softc *ar) -{ - int status; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("BMI: Creating sysfs entry\n")); - A_MEMZERO(&ar->osDevInfo, sizeof(struct hif_device_os_device_info)); - - /* Get the underlying OS device */ - status = HIFConfigureDevice(ar->arHifDevice, - HIF_DEVICE_GET_OS_DEVICE, - &ar->osDevInfo, - sizeof(struct hif_device_os_device_info)); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("BMI: Failed to get OS device info from HIF\n")); - return A_ERROR; - } - - /* Create a bmi entry in the sysfs filesystem */ - if ((sysfs_create_bin_file(&(((struct device *)ar->osDevInfo.pOSDevice)->kobj), &bmi_attr)) < 0) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMI: Failed to create entry for bmi in sysfs filesystem\n")); - return A_ERROR; - } - - return 0; -} - -static void -ar6000_sysfs_bmi_deinit(struct ar6_softc *ar) -{ - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("BMI: Deleting sysfs entry\n")); - - sysfs_remove_bin_file(&(((struct device *)ar->osDevInfo.pOSDevice)->kobj), &bmi_attr); -} - -#define bmifn(fn) do { \ - if ((fn) < 0) { \ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("BMI operation failed: %d\n", __LINE__)); \ - return A_ERROR; \ - } \ -} while(0) - -#ifdef SOFTMAC_FILE_USED -#define AR6002_MAC_ADDRESS_OFFSET 0x0A -#define AR6003_MAC_ADDRESS_OFFSET 0x16 -static -void calculate_crc(u32 TargetType, u8 *eeprom_data) -{ - u16 *ptr_crc; - u16 *ptr16_eeprom; - u16 checksum; - u32 i; - u32 eeprom_size; - - if (TargetType == TARGET_TYPE_AR6001) - { - eeprom_size = 512; - ptr_crc = (u16 *)eeprom_data; - } - else if (TargetType == TARGET_TYPE_AR6003) - { - eeprom_size = 1024; - ptr_crc = (u16 *)((u8 *)eeprom_data + 0x04); - } - else - { - eeprom_size = 768; - ptr_crc = (u16 *)((u8 *)eeprom_data + 0x04); - } - - - // Clear the crc - *ptr_crc = 0; - - // Recalculate new CRC - checksum = 0; - ptr16_eeprom = (u16 *)eeprom_data; - for (i = 0;i < eeprom_size; i += 2) - { - checksum = checksum ^ (*ptr16_eeprom); - ptr16_eeprom++; - } - checksum = 0xFFFF ^ checksum; - *ptr_crc = checksum; -} - -static void -ar6000_softmac_update(struct ar6_softc *ar, u8 *eeprom_data, size_t size) -{ - const char *source = "random generated"; - const struct firmware *softmac_entry; - u8 *ptr_mac; - switch (ar->arTargetType) { - case TARGET_TYPE_AR6002: - ptr_mac = (u8 *)((u8 *)eeprom_data + AR6002_MAC_ADDRESS_OFFSET); - break; - case TARGET_TYPE_AR6003: - ptr_mac = (u8 *)((u8 *)eeprom_data + AR6003_MAC_ADDRESS_OFFSET); - break; - default: - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Invalid Target Type\n")); - return; - } - printk(KERN_DEBUG "MAC from EEPROM %pM\n", ptr_mac); - - /* create a random MAC in case we cannot read file from system */ - ptr_mac[0] = 0; - ptr_mac[1] = 0x03; - ptr_mac[2] = 0x7F; - ptr_mac[3] = random32() & 0xff; - ptr_mac[4] = random32() & 0xff; - ptr_mac[5] = random32() & 0xff; - if ((A_REQUEST_FIRMWARE(&softmac_entry, "softmac", ((struct device *)ar->osDevInfo.pOSDevice))) == 0) - { - char *macbuf = A_MALLOC_NOWAIT(softmac_entry->size+1); - if (macbuf) { - unsigned int softmac[6]; - memcpy(macbuf, softmac_entry->data, softmac_entry->size); - macbuf[softmac_entry->size] = '\0'; - if (sscanf(macbuf, "%02x:%02x:%02x:%02x:%02x:%02x", - &softmac[0], &softmac[1], &softmac[2], - &softmac[3], &softmac[4], &softmac[5])==6) { - int i; - for (i=0; i<6; ++i) { - ptr_mac[i] = softmac[i] & 0xff; - } - source = "softmac file"; - } - kfree(macbuf); - } - A_RELEASE_FIRMWARE(softmac_entry); - } - printk(KERN_DEBUG "MAC from %s %pM\n", source, ptr_mac); - calculate_crc(ar->arTargetType, eeprom_data); -} -#endif /* SOFTMAC_FILE_USED */ - -static int -ar6000_transfer_bin_file(struct ar6_softc *ar, AR6K_BIN_FILE file, u32 address, bool compressed) -{ - int status; - const char *filename; - const struct firmware *fw_entry; - u32 fw_entry_size; - u8 **buf; - size_t *buf_len; - - switch (file) { - case AR6K_OTP_FILE: - buf = &ar->fw_otp; - buf_len = &ar->fw_otp_len; - if (ar->arVersion.target_ver == AR6003_REV1_VERSION) { - filename = AR6003_REV1_OTP_FILE; - } else if (ar->arVersion.target_ver == AR6003_REV2_VERSION) { - filename = AR6003_REV2_OTP_FILE; - } else if (ar->arVersion.target_ver == AR6003_REV3_VERSION) { - filename = AR6003_REV3_OTP_FILE; - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown firmware revision: %d\n", ar->arVersion.target_ver)); - return A_ERROR; - } - break; - - case AR6K_FIRMWARE_FILE: - buf = &ar->fw; - buf_len = &ar->fw_len; - if (ar->arVersion.target_ver == AR6003_REV1_VERSION) { - filename = AR6003_REV1_FIRMWARE_FILE; - } else if (ar->arVersion.target_ver == AR6003_REV2_VERSION) { - filename = AR6003_REV2_FIRMWARE_FILE; - } else if (ar->arVersion.target_ver == AR6003_REV3_VERSION) { - filename = AR6003_REV3_FIRMWARE_FILE; - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown firmware revision: %d\n", ar->arVersion.target_ver)); - return A_ERROR; - } - - if (eppingtest) { - bypasswmi = true; - if (ar->arVersion.target_ver == AR6003_REV1_VERSION) { - filename = AR6003_REV1_EPPING_FIRMWARE_FILE; - } else if (ar->arVersion.target_ver == AR6003_REV2_VERSION) { - filename = AR6003_REV2_EPPING_FIRMWARE_FILE; - } else if (ar->arVersion.target_ver == AR6003_REV3_VERSION) { - filename = AR6003_REV3_EPPING_FIRMWARE_FILE; - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("eppingtest : unsupported firmware revision: %d\n", - ar->arVersion.target_ver)); - return A_ERROR; - } - compressed = false; - } - -#ifdef CONFIG_HOST_TCMD_SUPPORT - if(testmode) { - if (ar->arVersion.target_ver == AR6003_REV1_VERSION) { - filename = AR6003_REV1_TCMD_FIRMWARE_FILE; - } else if (ar->arVersion.target_ver == AR6003_REV2_VERSION) { - filename = AR6003_REV2_TCMD_FIRMWARE_FILE; - } else if (ar->arVersion.target_ver == AR6003_REV3_VERSION) { - filename = AR6003_REV3_TCMD_FIRMWARE_FILE; - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown firmware revision: %d\n", ar->arVersion.target_ver)); - return A_ERROR; - } - compressed = false; - } -#endif -#ifdef HTC_RAW_INTERFACE - if (!eppingtest && bypasswmi) { - if (ar->arVersion.target_ver == AR6003_REV1_VERSION) { - filename = AR6003_REV1_ART_FIRMWARE_FILE; - } else if (ar->arVersion.target_ver == AR6003_REV2_VERSION) { - filename = AR6003_REV2_ART_FIRMWARE_FILE; - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown firmware revision: %d\n", ar->arVersion.target_ver)); - return A_ERROR; - } - compressed = false; - } -#endif - break; - - case AR6K_PATCH_FILE: - buf = &ar->fw_patch; - buf_len = &ar->fw_patch_len; - if (ar->arVersion.target_ver == AR6003_REV1_VERSION) { - filename = AR6003_REV1_PATCH_FILE; - } else if (ar->arVersion.target_ver == AR6003_REV2_VERSION) { - filename = AR6003_REV2_PATCH_FILE; - } else if (ar->arVersion.target_ver == AR6003_REV3_VERSION) { - filename = AR6003_REV3_PATCH_FILE; - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown firmware revision: %d\n", ar->arVersion.target_ver)); - return A_ERROR; - } - break; - - case AR6K_BOARD_DATA_FILE: - buf = &ar->fw_data; - buf_len = &ar->fw_data_len; - if (ar->arVersion.target_ver == AR6003_REV1_VERSION) { - filename = AR6003_REV1_BOARD_DATA_FILE; - } else if (ar->arVersion.target_ver == AR6003_REV2_VERSION) { - filename = AR6003_REV2_BOARD_DATA_FILE; - } else if (ar->arVersion.target_ver == AR6003_REV3_VERSION) { - filename = AR6003_REV3_BOARD_DATA_FILE; - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown firmware revision: %d\n", ar->arVersion.target_ver)); - return A_ERROR; - } - break; - - default: - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown file type: %d\n", file)); - return A_ERROR; - } - - if (*buf == NULL) { - if ((A_REQUEST_FIRMWARE(&fw_entry, filename, ((struct device *)ar->osDevInfo.pOSDevice))) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Failed to get %s\n", filename)); - return A_ENOENT; - } - - *buf = kmemdup(fw_entry->data, fw_entry->size, GFP_KERNEL); - *buf_len = fw_entry->size; - A_RELEASE_FIRMWARE(fw_entry); - } - -#ifdef SOFTMAC_FILE_USED - if (file==AR6K_BOARD_DATA_FILE && *buf_len) { - ar6000_softmac_update(ar, *buf, *buf_len); - } -#endif - - - fw_entry_size = *buf_len; - - /* Load extended board data for AR6003 */ - if ((file==AR6K_BOARD_DATA_FILE) && *buf) { - u32 board_ext_address; - u32 board_ext_data_size; - u32 board_data_size; - - board_ext_data_size = (((ar)->arTargetType == TARGET_TYPE_AR6002) ? AR6002_BOARD_EXT_DATA_SZ : \ - (((ar)->arTargetType == TARGET_TYPE_AR6003) ? AR6003_BOARD_EXT_DATA_SZ : 0)); - - board_data_size = (((ar)->arTargetType == TARGET_TYPE_AR6002) ? AR6002_BOARD_DATA_SZ : \ - (((ar)->arTargetType == TARGET_TYPE_AR6003) ? AR6003_BOARD_DATA_SZ : 0)); - - /* Determine where in Target RAM to write Board Data */ - bmifn(BMIReadMemory(ar->arHifDevice, HOST_INTEREST_ITEM_ADDRESS(ar, hi_board_ext_data), (u8 *)&board_ext_address, 4)); - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("Board extended Data download address: 0x%x\n", board_ext_address)); - - /* check whether the target has allocated memory for extended board data and file contains extended board data */ - if ((board_ext_address) && (*buf_len == (board_data_size + board_ext_data_size))) { - u32 param; - - status = BMIWriteMemory(ar->arHifDevice, board_ext_address, (u8 *)(*buf + board_data_size), board_ext_data_size); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("BMI operation failed: %d\n", __LINE__)); - return A_ERROR; - } - - /* Record the fact that extended board Data IS initialized */ - param = (board_ext_data_size << 16) | 1; - bmifn(BMIWriteMemory(ar->arHifDevice, - HOST_INTEREST_ITEM_ADDRESS(ar, hi_board_ext_data_config), - (unsigned char *)¶m, 4)); - } - fw_entry_size = board_data_size; - } - - if (compressed) { - status = BMIFastDownload(ar->arHifDevice, address, *buf, fw_entry_size); - } else { - status = BMIWriteMemory(ar->arHifDevice, address, *buf, fw_entry_size); - } - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("BMI operation failed: %d\n", __LINE__)); - return A_ERROR; - } - - return 0; -} - -int -ar6000_update_bdaddr(struct ar6_softc *ar) -{ - - if (setupbtdev != 0) { - u32 address; - - if (BMIReadMemory(ar->arHifDevice, - HOST_INTEREST_ITEM_ADDRESS(ar, hi_board_data), (u8 *)&address, 4) != 0) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMIReadMemory for hi_board_data failed\n")); - return A_ERROR; - } - - if (BMIReadMemory(ar->arHifDevice, address + BDATA_BDADDR_OFFSET, (u8 *)ar->bdaddr, 6) != 0) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMIReadMemory for BD address failed\n")); - return A_ERROR; - } - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BDADDR 0x%x:0x%x:0x%x:0x%x:0x%x:0x%x\n", ar->bdaddr[0], - ar->bdaddr[1], ar->bdaddr[2], ar->bdaddr[3], - ar->bdaddr[4], ar->bdaddr[5])); - } - -return 0; -} - -int -ar6000_sysfs_bmi_get_config(struct ar6_softc *ar, u32 mode) -{ - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("BMI: Requesting device specific configuration\n")); - - if (mode == WLAN_INIT_MODE_UDEV) { - char version[16]; - const struct firmware *fw_entry; - - /* Get config using udev through a script in user space */ - sprintf(version, "%2.2x", ar->arVersion.target_ver); - if ((A_REQUEST_FIRMWARE(&fw_entry, version, ((struct device *)ar->osDevInfo.pOSDevice))) != 0) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("BMI: Failure to get configuration for target version: %s\n", version)); - return A_ERROR; - } - - A_RELEASE_FIRMWARE(fw_entry); - } else { - /* The config is contained within the driver itself */ - int status; - u32 param, options, sleep, address; - - /* Temporarily disable system sleep */ - address = MBOX_BASE_ADDRESS + LOCAL_SCRATCH_ADDRESS; - bmifn(BMIReadSOCRegister(ar->arHifDevice, address, ¶m)); - options = param; - param |= AR6K_OPTION_SLEEP_DISABLE; - bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); - - address = RTC_BASE_ADDRESS + SYSTEM_SLEEP_ADDRESS; - bmifn(BMIReadSOCRegister(ar->arHifDevice, address, ¶m)); - sleep = param; - param |= WLAN_SYSTEM_SLEEP_DISABLE_SET(1); - bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("old options: %d, old sleep: %d\n", options, sleep)); - - if (ar->arTargetType == TARGET_TYPE_AR6003) { - /* Program analog PLL register */ - bmifn(BMIWriteSOCRegister(ar->arHifDevice, ANALOG_INTF_BASE_ADDRESS + 0x284, 0xF9104001)); - /* Run at 80/88MHz by default */ - param = CPU_CLOCK_STANDARD_SET(1); - } else { - /* Run at 40/44MHz by default */ - param = CPU_CLOCK_STANDARD_SET(0); - } - address = RTC_BASE_ADDRESS + CPU_CLOCK_ADDRESS; - bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); - - param = 0; - if (ar->arTargetType == TARGET_TYPE_AR6002) { - bmifn(BMIReadMemory(ar->arHifDevice, HOST_INTEREST_ITEM_ADDRESS(ar, hi_ext_clk_detected), (u8 *)¶m, 4)); - } - - /* LPO_CAL.ENABLE = 1 if no external clk is detected */ - if (param != 1) { - address = RTC_BASE_ADDRESS + LPO_CAL_ADDRESS; - param = LPO_CAL_ENABLE_SET(1); - bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); - } - - /* Venus2.0: Lower SDIO pad drive strength, - * temporary WAR to avoid SDIO CRC error */ - if (ar->arVersion.target_ver == AR6003_REV2_VERSION) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("AR6K: Temporary WAR to avoid SDIO CRC error\n")); - param = 0x20; - address = GPIO_BASE_ADDRESS + GPIO_PIN10_ADDRESS; - bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); - - address = GPIO_BASE_ADDRESS + GPIO_PIN11_ADDRESS; - bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); - - address = GPIO_BASE_ADDRESS + GPIO_PIN12_ADDRESS; - bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); - - address = GPIO_BASE_ADDRESS + GPIO_PIN13_ADDRESS; - bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); - } - -#ifdef FORCE_INTERNAL_CLOCK - /* Ignore external clock, if any, and force use of internal clock */ - if (ar->arTargetType == TARGET_TYPE_AR6003) { - /* hi_ext_clk_detected = 0 */ - param = 0; - bmifn(BMIWriteMemory(ar->arHifDevice, HOST_INTEREST_ITEM_ADDRESS(ar, hi_ext_clk_detected), (u8 *)¶m, 4)); - - /* CLOCK_CONTROL &= ~LF_CLK32 */ - address = RTC_BASE_ADDRESS + CLOCK_CONTROL_ADDRESS; - bmifn(BMIReadSOCRegister(ar->arHifDevice, address, ¶m)); - param &= (~CLOCK_CONTROL_LF_CLK32_SET(1)); - bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); - } -#endif /* FORCE_INTERNAL_CLOCK */ - - /* Transfer Board Data from Target EEPROM to Target RAM */ - if (ar->arTargetType == TARGET_TYPE_AR6003) { - /* Determine where in Target RAM to write Board Data */ - bmifn(BMIReadMemory(ar->arHifDevice, HOST_INTEREST_ITEM_ADDRESS(ar, hi_board_data), (u8 *)&address, 4)); - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("Board Data download address: 0x%x\n", address)); - - /* Write EEPROM data to Target RAM */ - if ((ar6000_transfer_bin_file(ar, AR6K_BOARD_DATA_FILE, address, false)) != 0) { - return A_ERROR; - } - - /* Record the fact that Board Data IS initialized */ - param = 1; - bmifn(BMIWriteMemory(ar->arHifDevice, HOST_INTEREST_ITEM_ADDRESS(ar, hi_board_data_initialized), (u8 *)¶m, 4)); - - /* Transfer One time Programmable data */ - AR6K_APP_LOAD_ADDRESS(address, ar->arVersion.target_ver); - if (ar->arVersion.target_ver == AR6003_REV3_VERSION) - address = 0x1234; - status = ar6000_transfer_bin_file(ar, AR6K_OTP_FILE, address, true); - if (status == 0) { - /* Execute the OTP code */ - param = 0; - AR6K_APP_START_OVERRIDE_ADDRESS(address, ar->arVersion.target_ver); - bmifn(BMIExecute(ar->arHifDevice, address, ¶m)); - } else if (status != A_ENOENT) { - return A_ERROR; - } - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Programming of board data for chip %d not supported\n", ar->arTargetType)); - return A_ERROR; - } - - /* Download Target firmware */ - AR6K_APP_LOAD_ADDRESS(address, ar->arVersion.target_ver); - if (ar->arVersion.target_ver == AR6003_REV3_VERSION) - address = 0x1234; - if ((ar6000_transfer_bin_file(ar, AR6K_FIRMWARE_FILE, address, true)) != 0) { - return A_ERROR; - } - - /* Set starting address for firmware */ - AR6K_APP_START_OVERRIDE_ADDRESS(address, ar->arVersion.target_ver); - bmifn(BMISetAppStart(ar->arHifDevice, address)); - - if(ar->arTargetType == TARGET_TYPE_AR6003) { - AR6K_DATASET_PATCH_ADDRESS(address, ar->arVersion.target_ver); - if ((ar6000_transfer_bin_file(ar, AR6K_PATCH_FILE, - address, false)) != 0) - return A_ERROR; - param = address; - bmifn(BMIWriteMemory(ar->arHifDevice, - HOST_INTEREST_ITEM_ADDRESS(ar, hi_dset_list_head), - (unsigned char *)¶m, 4)); - } - - /* Restore system sleep */ - address = RTC_BASE_ADDRESS + SYSTEM_SLEEP_ADDRESS; - bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, sleep)); - - address = MBOX_BASE_ADDRESS + LOCAL_SCRATCH_ADDRESS; - param = options | 0x20; - bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); - - if (ar->arTargetType == TARGET_TYPE_AR6003) { - /* Configure GPIO AR6003 UART */ -#ifndef CONFIG_AR600x_DEBUG_UART_TX_PIN -#define CONFIG_AR600x_DEBUG_UART_TX_PIN 8 -#endif - param = CONFIG_AR600x_DEBUG_UART_TX_PIN; - bmifn(BMIWriteMemory(ar->arHifDevice, HOST_INTEREST_ITEM_ADDRESS(ar, hi_dbg_uart_txpin), (u8 *)¶m, 4)); - -#if (CONFIG_AR600x_DEBUG_UART_TX_PIN == 23) - { - address = GPIO_BASE_ADDRESS + CLOCK_GPIO_ADDRESS; - bmifn(BMIReadSOCRegister(ar->arHifDevice, address, ¶m)); - param |= CLOCK_GPIO_BT_CLK_OUT_EN_SET(1); - bmifn(BMIWriteSOCRegister(ar->arHifDevice, address, param)); - } -#endif - - /* Configure GPIO for BT Reset */ -#ifdef ATH6KL_CONFIG_GPIO_BT_RESET -#define CONFIG_AR600x_BT_RESET_PIN 0x16 - param = CONFIG_AR600x_BT_RESET_PIN; - bmifn(BMIWriteMemory(ar->arHifDevice, HOST_INTEREST_ITEM_ADDRESS(ar, hi_hci_uart_support_pins), (u8 *)¶m, 4)); -#endif /* ATH6KL_CONFIG_GPIO_BT_RESET */ - - /* Configure UART flow control polarity */ -#ifndef CONFIG_ATH6KL_BT_UART_FC_POLARITY -#define CONFIG_ATH6KL_BT_UART_FC_POLARITY 0 -#endif - -#if (CONFIG_ATH6KL_BT_UART_FC_POLARITY == 1) - if (ar->arVersion.target_ver == AR6003_REV2_VERSION) { - param = ((CONFIG_ATH6KL_BT_UART_FC_POLARITY << 1) & 0x2); - bmifn(BMIWriteMemory(ar->arHifDevice, HOST_INTEREST_ITEM_ADDRESS(ar, hi_hci_uart_pwr_mgmt_params), (u8 *)¶m, 4)); - } -#endif /* CONFIG_ATH6KL_BT_UART_FC_POLARITY */ - } - -#ifdef HTC_RAW_INTERFACE - if (!eppingtest && bypasswmi) { - /* Don't run BMIDone for ART mode and force resetok=0 */ - resetok = 0; - msleep(1000); - } -#endif /* HTC_RAW_INTERFACE */ - } - - return 0; -} - -int -ar6000_configure_target(struct ar6_softc *ar) -{ - u32 param; - if (enableuartprint) { - param = 1; - if (BMIWriteMemory(ar->arHifDevice, - HOST_INTEREST_ITEM_ADDRESS(ar, hi_serial_enable), - (u8 *)¶m, - 4)!= 0) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMIWriteMemory for enableuartprint failed \n")); - return A_ERROR; - } - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("Serial console prints enabled\n")); - } - - /* Tell target which HTC version it is used*/ - param = HTC_PROTOCOL_VERSION; - if (BMIWriteMemory(ar->arHifDevice, - HOST_INTEREST_ITEM_ADDRESS(ar, hi_app_host_interest), - (u8 *)¶m, - 4)!= 0) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMIWriteMemory for htc version failed \n")); - return A_ERROR; - } - -#ifdef CONFIG_HOST_TCMD_SUPPORT - if(testmode) { - ar->arTargetMode = AR6000_TCMD_MODE; - }else { - ar->arTargetMode = AR6000_WLAN_MODE; - } -#endif - if (enabletimerwar) { - u32 param; - - if (BMIReadMemory(ar->arHifDevice, - HOST_INTEREST_ITEM_ADDRESS(ar, hi_option_flag), - (u8 *)¶m, - 4)!= 0) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMIReadMemory for enabletimerwar failed \n")); - return A_ERROR; - } - - param |= HI_OPTION_TIMER_WAR; - - if (BMIWriteMemory(ar->arHifDevice, - HOST_INTEREST_ITEM_ADDRESS(ar, hi_option_flag), - (u8 *)¶m, - 4) != 0) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMIWriteMemory for enabletimerwar failed \n")); - return A_ERROR; - } - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("Timer WAR enabled\n")); - } - - /* set the firmware mode to STA/IBSS/AP */ - { - u32 param; - - if (BMIReadMemory(ar->arHifDevice, - HOST_INTEREST_ITEM_ADDRESS(ar, hi_option_flag), - (u8 *)¶m, - 4)!= 0) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMIReadMemory for setting fwmode failed \n")); - return A_ERROR; - } - - param |= (num_device << HI_OPTION_NUM_DEV_SHIFT); - param |= (fwmode << HI_OPTION_FW_MODE_SHIFT); - param |= (mac_addr_method << HI_OPTION_MAC_ADDR_METHOD_SHIFT); - param |= (firmware_bridge << HI_OPTION_FW_BRIDGE_SHIFT); - - - if (BMIWriteMemory(ar->arHifDevice, - HOST_INTEREST_ITEM_ADDRESS(ar, hi_option_flag), - (u8 *)¶m, - 4) != 0) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMIWriteMemory for setting fwmode failed \n")); - return A_ERROR; - } - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("Firmware mode set\n")); - } - -#ifdef ATH6KL_DISABLE_TARGET_DBGLOGS - { - u32 param; - - if (BMIReadMemory(ar->arHifDevice, - HOST_INTEREST_ITEM_ADDRESS(ar, hi_option_flag), - (u8 *)¶m, - 4)!= 0) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMIReadMemory for disabling debug logs failed\n")); - return A_ERROR; - } - - param |= HI_OPTION_DISABLE_DBGLOG; - - if (BMIWriteMemory(ar->arHifDevice, - HOST_INTEREST_ITEM_ADDRESS(ar, hi_option_flag), - (u8 *)¶m, - 4) != 0) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("BMIWriteMemory for HI_OPTION_DISABLE_DBGLOG\n")); - return A_ERROR; - } - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("Firmware mode set\n")); - } -#endif /* ATH6KL_DISABLE_TARGET_DBGLOGS */ - - /* - * Hardcode the address use for the extended board data - * Ideally this should be pre-allocate by the OS at boot time - * But since it is a new feature and board data is loaded - * at init time, we have to workaround this from host. - * It is difficult to patch the firmware boot code, - * but possible in theory. - */ - - if (ar->arTargetType == TARGET_TYPE_AR6003) { - u32 ramReservedSz; - if (ar->arVersion.target_ver == AR6003_REV2_VERSION) { - param = AR6003_REV2_BOARD_EXT_DATA_ADDRESS; - ramReservedSz = AR6003_REV2_RAM_RESERVE_SIZE; - } else { - param = AR6003_REV3_BOARD_EXT_DATA_ADDRESS; - ramReservedSz = AR6003_REV3_RAM_RESERVE_SIZE; - } - if (BMIWriteMemory(ar->arHifDevice, - HOST_INTEREST_ITEM_ADDRESS(ar, hi_board_ext_data), - (u8 *)¶m, 4) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("BMIWriteMemory for " - "hi_board_ext_data failed\n")); - return A_ERROR; - } - if (BMIWriteMemory(ar->arHifDevice, - HOST_INTEREST_ITEM_ADDRESS(ar, - hi_end_RAM_reserve_sz), - (u8 *)&ramReservedSz, 4) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR , - ("BMIWriteMemory for " - "hi_end_RAM_reserve_sz failed\n")); - return A_ERROR; - } - } - - /* since BMIInit is called in the driver layer, we have to set the block - * size here for the target */ - - if (ar6000_set_htc_params(ar->arHifDevice, ar->arTargetType, - mbox_yield_limit, 0)) { - /* use default number of control buffers */ - return A_ERROR; - } - - if (setupbtdev != 0) { - if (ar6000_set_hci_bridge_flags(ar->arHifDevice, - ar->arTargetType, - setupbtdev)) { - return A_ERROR; - } - } - return 0; -} - -static void -init_netdev(struct net_device *dev, char *name) -{ - dev->netdev_ops = &ar6000_netdev_ops; - dev->watchdog_timeo = AR6000_TX_TIMEOUT; - - /* - * We need the OS to provide us with more headroom in order to - * perform dix to 802.3, WMI header encap, and the HTC header - */ - if (processDot11Hdr) { - dev->hard_header_len = sizeof(struct ieee80211_qosframe) + sizeof(ATH_LLC_SNAP_HDR) + sizeof(WMI_DATA_HDR) + HTC_HEADER_LEN + WMI_MAX_TX_META_SZ + LINUX_HACK_FUDGE_FACTOR; - } else { - dev->hard_header_len = ETH_HLEN + sizeof(ATH_LLC_SNAP_HDR) + - sizeof(WMI_DATA_HDR) + HTC_HEADER_LEN + WMI_MAX_TX_META_SZ + LINUX_HACK_FUDGE_FACTOR; - } - - if (name[0]) - { - strcpy(dev->name, name); - } - -#ifdef CONFIG_CHECKSUM_OFFLOAD - if(csumOffload){ - dev->features |= NETIF_F_IP_CSUM; /*advertise kernel capability to do TCP/UDP CSUM offload for IPV4*/ - } -#endif - - return; -} - -static int __ath6kl_init_netdev(struct net_device *dev) -{ - int r; - - rtnl_lock(); - r = ar6000_init(dev); - rtnl_unlock(); - - if (r) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_avail: ar6000_init\n")); - return r; - } - - return 0; -} - -#ifdef HTC_RAW_INTERFACE -static int ath6kl_init_netdev_wmi(struct net_device *dev) -{ - if (!eppingtest && bypasswmi) - return 0; - - return __ath6kl_init_netdev(dev); -} -#else -static int ath6kl_init_netdev_wmi(struct net_device *dev) -{ - return __ath6kl_init_netdev(dev); -} -#endif - -static int ath6kl_init_netdev(struct ar6_softc *ar) -{ - int r; - - r = ar6000_sysfs_bmi_get_config(ar, wlaninitmode); - if (r) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("ar6000_avail: " - "ar6000_sysfs_bmi_get_config failed\n")); - return r; - } - - return ath6kl_init_netdev_wmi(ar->arNetDev); -} - -/* - * HTC Event handlers - */ -static int -ar6000_avail_ev(void *context, void *hif_handle) -{ - int i; - struct net_device *dev; - void *ar_netif; - struct ar6_softc *ar; - int device_index = 0; - struct htc_init_info htcInfo; - struct wireless_dev *wdev; - int r = 0; - struct hif_device_os_device_info osDevInfo; - - memset(&osDevInfo, 0, sizeof(osDevInfo)); - if (HIFConfigureDevice(hif_handle, HIF_DEVICE_GET_OS_DEVICE, - &osDevInfo, sizeof(osDevInfo))) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s: Failed to get OS device instance\n", __func__)); - return A_ERROR; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("ar6000_available\n")); - - for (i=0; i < MAX_AR6000; i++) { - if (ar6000_devices[i] == NULL) { - break; - } - } - - if (i == MAX_AR6000) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_available: max devices reached\n")); - return A_ERROR; - } - - /* Save this. It gives a bit better readability especially since */ - /* we use another local "i" variable below. */ - device_index = i; - - wdev = ar6k_cfg80211_init(osDevInfo.pOSDevice); - if (IS_ERR(wdev)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: ar6k_cfg80211_init failed\n", __func__)); - return A_ERROR; - } - ar_netif = wdev_priv(wdev); - - if (ar_netif == NULL) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Can't allocate ar6k priv memory\n", __func__)); - return A_ERROR; - } - - A_MEMZERO(ar_netif, sizeof(struct ar6_softc)); - ar = (struct ar6_softc *)ar_netif; - - ar->wdev = wdev; - wdev->iftype = NL80211_IFTYPE_STATION; - - dev = alloc_netdev_mq(0, "wlan%d", ether_setup, 1); - if (!dev) { - printk(KERN_CRIT "AR6K: no memory for network device instance\n"); - ar6k_cfg80211_deinit(ar); - return A_ERROR; - } - - dev->ieee80211_ptr = wdev; - SET_NETDEV_DEV(dev, wiphy_dev(wdev->wiphy)); - wdev->netdev = dev; - ar->arNetworkType = INFRA_NETWORK; - ar->smeState = SME_DISCONNECTED; - ar->arAutoAuthStage = AUTH_IDLE; - - init_netdev(dev, ifname); - - - ar->arNetDev = dev; - ar->arHifDevice = hif_handle; - ar->arWlanState = WLAN_ENABLED; - ar->arDeviceIndex = device_index; - - ar->arWlanPowerState = WLAN_POWER_STATE_ON; - ar->arWlanOff = false; /* We are in ON state */ -#ifdef CONFIG_PM - ar->arWowState = WLAN_WOW_STATE_NONE; - ar->arBTOff = true; /* BT chip assumed to be OFF */ - ar->arBTSharing = WLAN_CONFIG_BT_SHARING; - ar->arWlanOffConfig = WLAN_CONFIG_WLAN_OFF; - ar->arSuspendConfig = WLAN_CONFIG_PM_SUSPEND; - ar->arWow2Config = WLAN_CONFIG_PM_WOW2; -#endif /* CONFIG_PM */ - - A_INIT_TIMER(&ar->arHBChallengeResp.timer, ar6000_detect_error, dev); - ar->arHBChallengeResp.seqNum = 0; - ar->arHBChallengeResp.outstanding = false; - ar->arHBChallengeResp.missCnt = 0; - ar->arHBChallengeResp.frequency = AR6000_HB_CHALLENGE_RESP_FREQ_DEFAULT; - ar->arHBChallengeResp.missThres = AR6000_HB_CHALLENGE_RESP_MISS_THRES_DEFAULT; - - ar6000_init_control_info(ar); - init_waitqueue_head(&arEvent); - sema_init(&ar->arSem, 1); - ar->bIsDestroyProgress = false; - - INIT_HTC_PACKET_QUEUE(&ar->amsdu_rx_buffer_queue); - -#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL - A_INIT_TIMER(&aptcTimer, aptcTimerHandler, ar); -#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */ - - A_INIT_TIMER(&ar->disconnect_timer, disconnect_timer_handler, dev); - - BMIInit(); - - ar6000_sysfs_bmi_init(ar); - - { - struct bmi_target_info targ_info; - - r = BMIGetTargetInfo(ar->arHifDevice, &targ_info); - if (r) - goto avail_ev_failed; - - ar->arVersion.target_ver = targ_info.target_ver; - ar->arTargetType = targ_info.target_type; - wdev->wiphy->hw_version = targ_info.target_ver; - } - - r = ar6000_configure_target(ar); - if (r) - goto avail_ev_failed; - - A_MEMZERO(&htcInfo,sizeof(htcInfo)); - htcInfo.pContext = ar; - htcInfo.TargetFailure = ar6000_target_failure; - - ar->arHtcTarget = HTCCreate(ar->arHifDevice,&htcInfo); - - if (!ar->arHtcTarget) { - r = -ENOMEM; - goto avail_ev_failed; - } - - spin_lock_init(&ar->arLock); - -#ifdef WAPI_ENABLE - ar->arWapiEnable = 0; -#endif - - - if(csumOffload){ - /*if external frame work is also needed, change and use an extended rxMetaVerion*/ - ar->rxMetaVersion=WMI_META_VERSION_2; - } - - ar->aggr_cntxt = aggr_init(ar6000_alloc_netbufs); - if (!ar->aggr_cntxt) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s() Failed to initialize aggr.\n", __func__)); - r = -ENOMEM; - goto avail_ev_failed; - } - - aggr_register_rx_dispatcher(ar->aggr_cntxt, (void *)dev, ar6000_deliver_frames_to_nw_stack); - - HIFClaimDevice(ar->arHifDevice, ar); - - /* We only register the device in the global list if we succeed. */ - /* If the device is in the global list, it will be destroyed */ - /* when the module is unloaded. */ - ar6000_devices[device_index] = dev; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("BMI enabled: %d\n", wlaninitmode)); - if ((wlaninitmode == WLAN_INIT_MODE_UDEV) || - (wlaninitmode == WLAN_INIT_MODE_DRV)) { - r = ath6kl_init_netdev(ar); - if (r) - goto avail_ev_failed; - } - - /* This runs the init function if registered */ - r = register_netdev(dev); - if (r) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_avail: register_netdev failed\n")); - ar6000_destroy(dev, 0); - return r; - } - - is_netdev_registered = 1; - -#ifdef CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT - arApNetDev = NULL; -#endif /* CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT */ - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("ar6000_avail: name=%s hifdevice=0x%lx, dev=0x%lx (%d), ar=0x%lx\n", - dev->name, (unsigned long)ar->arHifDevice, (unsigned long)dev, device_index, - (unsigned long)ar)); - -avail_ev_failed : - if (r) - ar6000_sysfs_bmi_deinit(ar); - - return r; -} - -static void ar6000_target_failure(void *Instance, int Status) -{ - struct ar6_softc *ar = (struct ar6_softc *)Instance; - WMI_TARGET_ERROR_REPORT_EVENT errEvent; - static bool sip = false; - - if (Status != 0) { - - printk(KERN_ERR "ar6000_target_failure: target asserted \n"); - - if (timer_pending(&ar->arHBChallengeResp.timer)) { - A_UNTIMEOUT(&ar->arHBChallengeResp.timer); - } - - /* try dumping target assertion information (if any) */ - ar6000_dump_target_assert_info(ar->arHifDevice,ar->arTargetType); - - /* - * Fetch the logs from the target via the diagnostic - * window. - */ - ar6000_dbglog_get_debug_logs(ar); - - /* Report the error only once */ - if (!sip) { - sip = true; - errEvent.errorVal = WMI_TARGET_COM_ERR | - WMI_TARGET_FATAL_ERR; - } - } -} - -static int -ar6000_unavail_ev(void *context, void *hif_handle) -{ - struct ar6_softc *ar = (struct ar6_softc *)context; - /* NULL out it's entry in the global list */ - ar6000_devices[ar->arDeviceIndex] = NULL; - ar6000_destroy(ar->arNetDev, 1); - - return 0; -} - -void -ar6000_restart_endpoint(struct net_device *dev) -{ - int status = 0; - struct ar6_softc *ar = (struct ar6_softc *)ar6k_priv(dev); - - BMIInit(); - do { - if ( (status=ar6000_configure_target(ar))!= 0) - break; - if ( (status=ar6000_sysfs_bmi_get_config(ar, wlaninitmode)) != 0) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_avail: ar6000_sysfs_bmi_get_config failed\n")); - break; - } - rtnl_lock(); - status = (ar6000_init(dev)==0) ? 0 : A_ERROR; - rtnl_unlock(); - - if (status) { - break; - } - if (ar->arSsidLen && ar->arWlanState == WLAN_ENABLED) { - ar6000_connect_to_ap(ar); - } - } while (0); - - if (status== 0) { - return; - } - - ar6000_devices[ar->arDeviceIndex] = NULL; - ar6000_destroy(ar->arNetDev, 1); -} - -void -ar6000_stop_endpoint(struct net_device *dev, bool keepprofile, bool getdbglogs) -{ - struct ar6_softc *ar = (struct ar6_softc *)ar6k_priv(dev); - - /* Stop the transmit queues */ - netif_stop_queue(dev); - - /* Disable the target and the interrupts associated with it */ - if (ar->arWmiReady == true) - { - if (!bypasswmi) - { - bool disconnectIssued; - - disconnectIssued = (ar->arConnected) || (ar->arConnectPending); - ar6000_disconnect(ar); - if (!keepprofile) { - ar6000_init_profile_info(ar); - } - - A_UNTIMEOUT(&ar->disconnect_timer); - - if (getdbglogs) { - ar6000_dbglog_get_debug_logs(ar); - } - - ar->arWmiReady = false; - wmi_shutdown(ar->arWmi); - ar->arWmiEnabled = false; - ar->arWmi = NULL; - /* - * After wmi_shudown all WMI events will be dropped. - * We need to cleanup the buffers allocated in AP mode - * and give disconnect notification to stack, which usually - * happens in the disconnect_event. - * Simulate the disconnect_event by calling the function directly. - * Sometimes disconnect_event will be received when the debug logs - * are collected. - */ - if (disconnectIssued) { - if(ar->arNetworkType & AP_NETWORK) { - ar6000_disconnect_event(ar, DISCONNECT_CMD, bcast_mac, 0, NULL, 0); - } else { - ar6000_disconnect_event(ar, DISCONNECT_CMD, ar->arBssid, 0, NULL, 0); - } - } - ar->user_savedkeys_stat = USER_SAVEDKEYS_STAT_INIT; - ar->user_key_ctrl = 0; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("%s(): WMI stopped\n", __func__)); - } - else - { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("%s(): WMI not ready 0x%lx 0x%lx\n", - __func__, (unsigned long) ar, (unsigned long) ar->arWmi)); - - /* Shut down WMI if we have started it */ - if(ar->arWmiEnabled == true) - { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("%s(): Shut down WMI\n", __func__)); - wmi_shutdown(ar->arWmi); - ar->arWmiEnabled = false; - ar->arWmi = NULL; - } - } - - if (ar->arHtcTarget != NULL) { -#ifdef EXPORT_HCI_BRIDGE_INTERFACE - if (NULL != ar6kHciTransCallbacks.cleanupTransport) { - ar6kHciTransCallbacks.cleanupTransport(NULL); - } -#else - // FIXME: workaround to reset BT's UART baud rate to default - if (NULL != ar->exitCallback) { - struct ar3k_config_info ar3kconfig; - int status; - - A_MEMZERO(&ar3kconfig,sizeof(ar3kconfig)); - ar6000_set_default_ar3kconfig(ar, (void *)&ar3kconfig); - status = ar->exitCallback(&ar3kconfig); - if (0 != status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Failed to reset AR3K baud rate! \n")); - } - } - // END workaround - if (setuphci) - ar6000_cleanup_hci(ar); -#endif - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,(" Shutting down HTC .... \n")); - /* stop HTC */ - HTCStop(ar->arHtcTarget); - } - - if (resetok) { - /* try to reset the device if we can - * The driver may have been configure NOT to reset the target during - * a debug session */ - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,(" Attempting to reset target on instance destroy.... \n")); - if (ar->arHifDevice != NULL) { - bool coldReset = (ar->arTargetType == TARGET_TYPE_AR6003) ? true: false; - ar6000_reset_device(ar->arHifDevice, ar->arTargetType, true, coldReset); - } - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,(" Host does not want target reset. \n")); - } - /* Done with cookies */ - ar6000_cookie_cleanup(ar); - - /* cleanup any allocated AMSDU buffers */ - ar6000_cleanup_amsdu_rxbufs(ar); -} -/* - * We need to differentiate between the surprise and planned removal of the - * device because of the following consideration: - * - In case of surprise removal, the hcd already frees up the pending - * for the device and hence there is no need to unregister the function - * driver inorder to get these requests. For planned removal, the function - * driver has to explicitly unregister itself to have the hcd return all the - * pending requests before the data structures for the devices are freed up. - * Note that as per the current implementation, the function driver will - * end up releasing all the devices since there is no API to selectively - * release a particular device. - * - Certain commands issued to the target can be skipped for surprise - * removal since they will anyway not go through. - */ -void -ar6000_destroy(struct net_device *dev, unsigned int unregister) -{ - struct ar6_softc *ar; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("+ar6000_destroy \n")); - - if((dev == NULL) || ((ar = ar6k_priv(dev)) == NULL)) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s(): Failed to get device structure.\n", __func__)); - return; - } - - ar->bIsDestroyProgress = true; - - if (down_interruptible(&ar->arSem)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s(): down_interruptible failed \n", __func__)); - return; - } - - if (ar->arWlanPowerState != WLAN_POWER_STATE_CUT_PWR) { - /* only stop endpoint if we are not stop it in suspend_ev */ - ar6000_stop_endpoint(dev, false, true); - } - - ar->arWlanState = WLAN_DISABLED; - if (ar->arHtcTarget != NULL) { - /* destroy HTC */ - HTCDestroy(ar->arHtcTarget); - } - if (ar->arHifDevice != NULL) { - /*release the device so we do not get called back on remove incase we - * we're explicity destroyed by module unload */ - HIFReleaseDevice(ar->arHifDevice); - HIFShutDownDevice(ar->arHifDevice); - } - aggr_module_destroy(ar->aggr_cntxt); - - /* Done with cookies */ - ar6000_cookie_cleanup(ar); - - /* cleanup any allocated AMSDU buffers */ - ar6000_cleanup_amsdu_rxbufs(ar); - - ar6000_sysfs_bmi_deinit(ar); - - /* Cleanup BMI */ - BMICleanup(); - - /* Clear the tx counters */ - memset(tx_attempt, 0, sizeof(tx_attempt)); - memset(tx_post, 0, sizeof(tx_post)); - memset(tx_complete, 0, sizeof(tx_complete)); - -#ifdef HTC_RAW_INTERFACE - if (ar->arRawHtc) { - kfree(ar->arRawHtc); - ar->arRawHtc = NULL; - } -#endif - /* Free up the device data structure */ - if (unregister && is_netdev_registered) { - unregister_netdev(dev); - is_netdev_registered = 0; - } - free_netdev(dev); - - ar6k_cfg80211_deinit(ar); - -#ifdef CONFIG_AP_VIRTUL_ADAPTER_SUPPORT - ar6000_remove_ap_interface(); -#endif /*CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT */ - - kfree(ar->fw_otp); - kfree(ar->fw); - kfree(ar->fw_patch); - kfree(ar->fw_data); - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("-ar6000_destroy \n")); -} - -static void disconnect_timer_handler(unsigned long ptr) -{ - struct net_device *dev = (struct net_device *)ptr; - struct ar6_softc *ar = (struct ar6_softc *)ar6k_priv(dev); - - A_UNTIMEOUT(&ar->disconnect_timer); - - ar6000_init_profile_info(ar); - ar6000_disconnect(ar); -} - -static void ar6000_detect_error(unsigned long ptr) -{ - struct net_device *dev = (struct net_device *)ptr; - struct ar6_softc *ar = (struct ar6_softc *)ar6k_priv(dev); - WMI_TARGET_ERROR_REPORT_EVENT errEvent; - - AR6000_SPIN_LOCK(&ar->arLock, 0); - - if (ar->arHBChallengeResp.outstanding) { - ar->arHBChallengeResp.missCnt++; - } else { - ar->arHBChallengeResp.missCnt = 0; - } - - if (ar->arHBChallengeResp.missCnt > ar->arHBChallengeResp.missThres) { - /* Send Error Detect event to the application layer and do not reschedule the error detection module timer */ - ar->arHBChallengeResp.missCnt = 0; - ar->arHBChallengeResp.seqNum = 0; - errEvent.errorVal = WMI_TARGET_COM_ERR | WMI_TARGET_FATAL_ERR; - AR6000_SPIN_UNLOCK(&ar->arLock, 0); - return; - } - - /* Generate the sequence number for the next challenge */ - ar->arHBChallengeResp.seqNum++; - ar->arHBChallengeResp.outstanding = true; - - AR6000_SPIN_UNLOCK(&ar->arLock, 0); - - /* Send the challenge on the control channel */ - if (wmi_get_challenge_resp_cmd(ar->arWmi, ar->arHBChallengeResp.seqNum, DRV_HB_CHALLENGE) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Unable to send heart beat challenge\n")); - } - - - /* Reschedule the timer for the next challenge */ - A_TIMEOUT_MS(&ar->arHBChallengeResp.timer, ar->arHBChallengeResp.frequency * 1000, 0); -} - -void ar6000_init_profile_info(struct ar6_softc *ar) -{ - ar->arSsidLen = 0; - A_MEMZERO(ar->arSsid, sizeof(ar->arSsid)); - - switch(fwmode) { - case HI_OPTION_FW_MODE_IBSS: - ar->arNetworkType = ar->arNextMode = ADHOC_NETWORK; - break; - case HI_OPTION_FW_MODE_BSS_STA: - ar->arNetworkType = ar->arNextMode = INFRA_NETWORK; - break; - case HI_OPTION_FW_MODE_AP: - ar->arNetworkType = ar->arNextMode = AP_NETWORK; - break; - } - - ar->arDot11AuthMode = OPEN_AUTH; - ar->arAuthMode = NONE_AUTH; - ar->arPairwiseCrypto = NONE_CRYPT; - ar->arPairwiseCryptoLen = 0; - ar->arGroupCrypto = NONE_CRYPT; - ar->arGroupCryptoLen = 0; - A_MEMZERO(ar->arWepKeyList, sizeof(ar->arWepKeyList)); - A_MEMZERO(ar->arReqBssid, sizeof(ar->arReqBssid)); - A_MEMZERO(ar->arBssid, sizeof(ar->arBssid)); - ar->arBssChannel = 0; -} - -static void -ar6000_init_control_info(struct ar6_softc *ar) -{ - ar->arWmiEnabled = false; - ar6000_init_profile_info(ar); - ar->arDefTxKeyIndex = 0; - A_MEMZERO(ar->arWepKeyList, sizeof(ar->arWepKeyList)); - ar->arChannelHint = 0; - ar->arListenIntervalT = A_DEFAULT_LISTEN_INTERVAL; - ar->arListenIntervalB = 0; - ar->arVersion.host_ver = AR6K_SW_VERSION; - ar->arRssi = 0; - ar->arTxPwr = 0; - ar->arTxPwrSet = false; - ar->arSkipScan = 0; - ar->arBeaconInterval = 0; - ar->arBitRate = 0; - ar->arMaxRetries = 0; - ar->arWmmEnabled = true; - ar->intra_bss = 1; - ar->scan_triggered = 0; - A_MEMZERO(&ar->scParams, sizeof(ar->scParams)); - ar->scParams.shortScanRatio = WMI_SHORTSCANRATIO_DEFAULT; - ar->scParams.scanCtrlFlags = DEFAULT_SCAN_CTRL_FLAGS; - - /* Initialize the AP mode state info */ - { - u8 ctr; - A_MEMZERO((u8 *)ar->sta_list, AP_MAX_NUM_STA * sizeof(sta_t)); - - /* init the Mutexes */ - A_MUTEX_INIT(&ar->mcastpsqLock); - - /* Init the PS queues */ - for (ctr=0; ctr < AP_MAX_NUM_STA ; ctr++) { - A_MUTEX_INIT(&ar->sta_list[ctr].psqLock); - A_NETBUF_QUEUE_INIT(&ar->sta_list[ctr].psq); - } - - ar->ap_profile_flag = 0; - A_NETBUF_QUEUE_INIT(&ar->mcastpsq); - - memcpy(ar->ap_country_code, DEF_AP_COUNTRY_CODE, 3); - ar->ap_wmode = DEF_AP_WMODE_G; - ar->ap_dtim_period = DEF_AP_DTIM; - ar->ap_beacon_interval = DEF_BEACON_INTERVAL; - } -} - -static int -ar6000_open(struct net_device *dev) -{ - unsigned long flags; - struct ar6_softc *ar = (struct ar6_softc *)ar6k_priv(dev); - - spin_lock_irqsave(&ar->arLock, flags); - - if(ar->arWlanState == WLAN_DISABLED) { - ar->arWlanState = WLAN_ENABLED; - } - - if( ar->arConnected || bypasswmi) { - netif_carrier_on(dev); - /* Wake up the queues */ - netif_wake_queue(dev); - } - else - netif_carrier_off(dev); - - spin_unlock_irqrestore(&ar->arLock, flags); - return 0; -} - -static int -ar6000_close(struct net_device *dev) -{ - struct ar6_softc *ar = (struct ar6_softc *)ar6k_priv(dev); - netif_stop_queue(dev); - - ar6000_disconnect(ar); - - if(ar->arWmiReady == true) { - if (wmi_scanparams_cmd(ar->arWmi, 0xFFFF, 0, - 0, 0, 0, 0, 0, 0, 0, 0) != 0) { - return -EIO; - } - ar->arWlanState = WLAN_DISABLED; - } - ar6k_cfg80211_scanComplete_event(ar, A_ECANCELED); - - return 0; -} - -/* connect to a service */ -static int ar6000_connectservice(struct ar6_softc *ar, - struct htc_service_connect_req *pConnect, - char *pDesc) -{ - int status; - struct htc_service_connect_resp response; - - do { - - A_MEMZERO(&response,sizeof(response)); - - status = HTCConnectService(ar->arHtcTarget, - pConnect, - &response); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" Failed to connect to %s service status:%d \n", - pDesc, status)); - break; - } - switch (pConnect->ServiceID) { - case WMI_CONTROL_SVC : - if (ar->arWmiEnabled) { - /* set control endpoint for WMI use */ - wmi_set_control_ep(ar->arWmi, response.Endpoint); - } - /* save EP for fast lookup */ - ar->arControlEp = response.Endpoint; - break; - case WMI_DATA_BE_SVC : - arSetAc2EndpointIDMap(ar, WMM_AC_BE, response.Endpoint); - break; - case WMI_DATA_BK_SVC : - arSetAc2EndpointIDMap(ar, WMM_AC_BK, response.Endpoint); - break; - case WMI_DATA_VI_SVC : - arSetAc2EndpointIDMap(ar, WMM_AC_VI, response.Endpoint); - break; - case WMI_DATA_VO_SVC : - arSetAc2EndpointIDMap(ar, WMM_AC_VO, response.Endpoint); - break; - default: - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ServiceID not mapped %d\n", pConnect->ServiceID)); - status = A_EINVAL; - break; - } - - } while (false); - - return status; -} - -void ar6000_TxDataCleanup(struct ar6_softc *ar) -{ - /* flush all the data (non-control) streams - * we only flush packets that are tagged as data, we leave any control packets that - * were in the TX queues alone */ - HTCFlushEndpoint(ar->arHtcTarget, - arAc2EndpointID(ar, WMM_AC_BE), - AR6K_DATA_PKT_TAG); - HTCFlushEndpoint(ar->arHtcTarget, - arAc2EndpointID(ar, WMM_AC_BK), - AR6K_DATA_PKT_TAG); - HTCFlushEndpoint(ar->arHtcTarget, - arAc2EndpointID(ar, WMM_AC_VI), - AR6K_DATA_PKT_TAG); - HTCFlushEndpoint(ar->arHtcTarget, - arAc2EndpointID(ar, WMM_AC_VO), - AR6K_DATA_PKT_TAG); -} - -HTC_ENDPOINT_ID -ar6000_ac2_endpoint_id ( void * devt, u8 ac) -{ - struct ar6_softc *ar = (struct ar6_softc *) devt; - return(arAc2EndpointID(ar, ac)); -} - -u8 ar6000_endpoint_id2_ac(void * devt, HTC_ENDPOINT_ID ep ) -{ - struct ar6_softc *ar = (struct ar6_softc *) devt; - return(arEndpoint2Ac(ar, ep )); -} - -#if defined(CONFIG_ATH6KL_ENABLE_COEXISTENCE) -static int ath6kl_config_btcoex_params(struct ar6_softc *ar) -{ - int r; - WMI_SET_BTCOEX_COLOCATED_BT_DEV_CMD sbcb_cmd; - WMI_SET_BTCOEX_FE_ANT_CMD sbfa_cmd; - - /* Configure the type of BT collocated with WLAN */ - memset(&sbcb_cmd, 0, sizeof(WMI_SET_BTCOEX_COLOCATED_BT_DEV_CMD)); - sbcb_cmd.btcoexCoLocatedBTdev = ATH6KL_BT_DEV; - - r = wmi_set_btcoex_colocated_bt_dev_cmd(ar->arWmi, &sbcb_cmd); - - if (r) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("Unable to set collocated BT type\n")); - return r; - } - - /* Configure the type of BT collocated with WLAN */ - memset(&sbfa_cmd, 0, sizeof(WMI_SET_BTCOEX_FE_ANT_CMD)); - - sbfa_cmd.btcoexFeAntType = ATH6KL_BT_ANTENNA; - - r = wmi_set_btcoex_fe_ant_cmd(ar->arWmi, &sbfa_cmd); - if (r) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("Unable to set fornt end antenna configuration\n")); - return r; - } - - return 0; -} -#else -static int ath6kl_config_btcoex_params(struct ar6_softc *ar) -{ - return 0; -} -#endif /* CONFIG_ATH6KL_ENABLE_COEXISTENCE */ - -/* - * This function applies WLAN specific configuration defined in wlan_config.h - */ -int ar6000_target_config_wlan_params(struct ar6_softc *ar) -{ - int status = 0; - -#ifdef CONFIG_HOST_TCMD_SUPPORT - if (ar->arTargetMode != AR6000_WLAN_MODE) { - return 0; - } -#endif /* CONFIG_HOST_TCMD_SUPPORT */ - - /* - * configure the device for rx dot11 header rules 0,0 are the default values - * therefore this command can be skipped if the inputs are 0,FALSE,FALSE.Required - * if checksum offload is needed. Set RxMetaVersion to 2 - */ - if ((wmi_set_rx_frame_format_cmd(ar->arWmi,ar->rxMetaVersion, processDot11Hdr, processDot11Hdr)) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Unable to set the rx frame format.\n")); - status = A_ERROR; - } - - status = ath6kl_config_btcoex_params(ar); - if (status) - return status; - -#if WLAN_CONFIG_IGNORE_POWER_SAVE_FAIL_EVENT_DURING_SCAN - if ((wmi_pmparams_cmd(ar->arWmi, 0, 1, 0, 0, 1, IGNORE_POWER_SAVE_FAIL_EVENT_DURING_SCAN)) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Unable to set power save fail event policy\n")); - status = A_ERROR; - } -#endif - -#if WLAN_CONFIG_DONOT_IGNORE_BARKER_IN_ERP - if ((wmi_set_lpreamble_cmd(ar->arWmi, 0, WMI_DONOT_IGNORE_BARKER_IN_ERP)) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Unable to set barker preamble policy\n")); - status = A_ERROR; - } -#endif - - if ((wmi_set_keepalive_cmd(ar->arWmi, WLAN_CONFIG_KEEP_ALIVE_INTERVAL)) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Unable to set keep alive interval\n")); - status = A_ERROR; - } - -#if WLAN_CONFIG_DISABLE_11N - { - WMI_SET_HT_CAP_CMD htCap; - - memset(&htCap, 0, sizeof(WMI_SET_HT_CAP_CMD)); - htCap.band = 0; - if ((wmi_set_ht_cap_cmd(ar->arWmi, &htCap)) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Unable to set ht capabilities \n")); - status = A_ERROR; - } - - htCap.band = 1; - if ((wmi_set_ht_cap_cmd(ar->arWmi, &htCap)) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Unable to set ht capabilities \n")); - status = A_ERROR; - } - } -#endif /* WLAN_CONFIG_DISABLE_11N */ - -#ifdef ATH6K_CONFIG_OTA_MODE - if ((wmi_powermode_cmd(ar->arWmi, MAX_PERF_POWER)) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Unable to set power mode \n")); - status = A_ERROR; - } -#endif - - if ((wmi_disctimeout_cmd(ar->arWmi, WLAN_CONFIG_DISCONNECT_TIMEOUT)) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Unable to set disconnect timeout \n")); - status = A_ERROR; - } - -#if WLAN_CONFIG_DISABLE_TX_BURSTING - if ((wmi_set_wmm_txop(ar->arWmi, WMI_TXOP_DISABLED)) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Unable to set txop bursting \n")); - status = A_ERROR; - } -#endif - - return status; -} - -/* This function does one time initialization for the lifetime of the device */ -int ar6000_init(struct net_device *dev) -{ - struct ar6_softc *ar; - int status; - s32 timeleft; - s16 i; - int ret = 0; - - if((ar = ar6k_priv(dev)) == NULL) - { - return -EIO; - } - - if (wlaninitmode == WLAN_INIT_MODE_USR || wlaninitmode == WLAN_INIT_MODE_DRV) { - - ar6000_update_bdaddr(ar); - - if (enablerssicompensation) { - ar6000_copy_cust_data_from_target(ar->arHifDevice, ar->arTargetType); - read_rssi_compensation_param(ar); - for (i=-95; i<=0; i++) { - rssi_compensation_table[0-i] = rssi_compensation_calc(ar,i); - } - } - } - - dev_hold(dev); - rtnl_unlock(); - - /* Do we need to finish the BMI phase */ - if ((wlaninitmode == WLAN_INIT_MODE_USR || wlaninitmode == WLAN_INIT_MODE_DRV) && - (BMIDone(ar->arHifDevice) != 0)) - { - ret = -EIO; - goto ar6000_init_done; - } - - if (!bypasswmi) - { -#if 0 /* TBDXXX */ - if (ar->arVersion.host_ver != ar->arVersion.target_ver) { - A_PRINTF("WARNING: Host version 0x%x does not match Target " - " version 0x%x!\n", - ar->arVersion.host_ver, ar->arVersion.target_ver); - } -#endif - - /* Indicate that WMI is enabled (although not ready yet) */ - ar->arWmiEnabled = true; - if ((ar->arWmi = wmi_init((void *) ar)) == NULL) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s() Failed to initialize WMI.\n", __func__)); - ret = -EIO; - goto ar6000_init_done; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s() Got WMI @ 0x%lx.\n", __func__, - (unsigned long) ar->arWmi)); - } - - do { - struct htc_service_connect_req connect; - - /* the reason we have to wait for the target here is that the driver layer - * has to init BMI in order to set the host block size, - */ - status = HTCWaitTarget(ar->arHtcTarget); - - if (status) { - break; - } - - A_MEMZERO(&connect,sizeof(connect)); - /* meta data is unused for now */ - connect.pMetaData = NULL; - connect.MetaDataLength = 0; - /* these fields are the same for all service endpoints */ - connect.EpCallbacks.pContext = ar; - connect.EpCallbacks.EpTxCompleteMultiple = ar6000_tx_complete; - connect.EpCallbacks.EpRecv = ar6000_rx; - connect.EpCallbacks.EpRecvRefill = ar6000_rx_refill; - connect.EpCallbacks.EpSendFull = ar6000_tx_queue_full; - /* set the max queue depth so that our ar6000_tx_queue_full handler gets called. - * Linux has the peculiarity of not providing flow control between the - * NIC and the network stack. There is no API to indicate that a TX packet - * was sent which could provide some back pressure to the network stack. - * Under linux you would have to wait till the network stack consumed all sk_buffs - * before any back-flow kicked in. Which isn't very friendly. - * So we have to manage this ourselves */ - connect.MaxSendQueueDepth = MAX_DEFAULT_SEND_QUEUE_DEPTH; - connect.EpCallbacks.RecvRefillWaterMark = AR6000_MAX_RX_BUFFERS / 4; /* set to 25 % */ - if (0 == connect.EpCallbacks.RecvRefillWaterMark) { - connect.EpCallbacks.RecvRefillWaterMark++; - } - /* connect to control service */ - connect.ServiceID = WMI_CONTROL_SVC; - status = ar6000_connectservice(ar, - &connect, - "WMI CONTROL"); - if (status) { - break; - } - - connect.LocalConnectionFlags |= HTC_LOCAL_CONN_FLAGS_ENABLE_SEND_BUNDLE_PADDING; - /* limit the HTC message size on the send path, although we can receive A-MSDU frames of - * 4K, we will only send ethernet-sized (802.3) frames on the send path. */ - connect.MaxSendMsgSize = WMI_MAX_TX_DATA_FRAME_LENGTH; - - /* to reduce the amount of committed memory for larger A_MSDU frames, use the recv-alloc threshold - * mechanism for larger packets */ - connect.EpCallbacks.RecvAllocThreshold = AR6000_BUFFER_SIZE; - connect.EpCallbacks.EpRecvAllocThresh = ar6000_alloc_amsdu_rxbuf; - - /* for the remaining data services set the connection flag to reduce dribbling, - * if configured to do so */ - if (reduce_credit_dribble) { - connect.ConnectionFlags |= HTC_CONNECT_FLAGS_REDUCE_CREDIT_DRIBBLE; - /* the credit dribble trigger threshold is (reduce_credit_dribble - 1) for a value - * of 0-3 */ - connect.ConnectionFlags &= ~HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_MASK; - connect.ConnectionFlags |= - ((u16)reduce_credit_dribble - 1) & HTC_CONNECT_FLAGS_THRESHOLD_LEVEL_MASK; - } - /* connect to best-effort service */ - connect.ServiceID = WMI_DATA_BE_SVC; - - status = ar6000_connectservice(ar, - &connect, - "WMI DATA BE"); - if (status) { - break; - } - - /* connect to back-ground - * map this to WMI LOW_PRI */ - connect.ServiceID = WMI_DATA_BK_SVC; - status = ar6000_connectservice(ar, - &connect, - "WMI DATA BK"); - if (status) { - break; - } - - /* connect to Video service, map this to - * to HI PRI */ - connect.ServiceID = WMI_DATA_VI_SVC; - status = ar6000_connectservice(ar, - &connect, - "WMI DATA VI"); - if (status) { - break; - } - - /* connect to VO service, this is currently not - * mapped to a WMI priority stream due to historical reasons. - * WMI originally defined 3 priorities over 3 mailboxes - * We can change this when WMI is reworked so that priorities are not - * dependent on mailboxes */ - connect.ServiceID = WMI_DATA_VO_SVC; - status = ar6000_connectservice(ar, - &connect, - "WMI DATA VO"); - if (status) { - break; - } - - A_ASSERT(arAc2EndpointID(ar,WMM_AC_BE) != 0); - A_ASSERT(arAc2EndpointID(ar,WMM_AC_BK) != 0); - A_ASSERT(arAc2EndpointID(ar,WMM_AC_VI) != 0); - A_ASSERT(arAc2EndpointID(ar,WMM_AC_VO) != 0); - - /* setup access class priority mappings */ - ar->arAcStreamPriMap[WMM_AC_BK] = 0; /* lowest */ - ar->arAcStreamPriMap[WMM_AC_BE] = 1; /* */ - ar->arAcStreamPriMap[WMM_AC_VI] = 2; /* */ - ar->arAcStreamPriMap[WMM_AC_VO] = 3; /* highest */ - -#ifdef EXPORT_HCI_BRIDGE_INTERFACE - if (setuphci && (NULL != ar6kHciTransCallbacks.setupTransport)) { - struct hci_transport_misc_handles hciHandles; - - hciHandles.netDevice = ar->arNetDev; - hciHandles.hifDevice = ar->arHifDevice; - hciHandles.htcHandle = ar->arHtcTarget; - status = (int)(ar6kHciTransCallbacks.setupTransport(&hciHandles)); - } -#else - if (setuphci) { - /* setup HCI */ - status = ar6000_setup_hci(ar); - } -#endif - - } while (false); - - if (status) { - ret = -EIO; - goto ar6000_init_done; - } - - if (regscanmode) { - u32 param; - - if (BMIReadMemory(ar->arHifDevice, - HOST_INTEREST_ITEM_ADDRESS(ar, - hi_option_flag), - (u8 *)¶m, - 4) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("BMIReadMemory forsetting " - "regscanmode failed\n")); - return A_ERROR; - } - - if (regscanmode == 1) - param |= HI_OPTION_SKIP_REG_SCAN; - else if (regscanmode == 2) - param |= HI_OPTION_INIT_REG_SCAN; - - if (BMIWriteMemory(ar->arHifDevice, - HOST_INTEREST_ITEM_ADDRESS(ar, - hi_option_flag), - (u8 *)¶m, - 4) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("BMIWriteMemory forsetting " - "regscanmode failed\n")); - return A_ERROR; - } - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("Regulatory scan mode set\n")); - } - - /* - * give our connected endpoints some buffers - */ - - ar6000_rx_refill(ar, ar->arControlEp); - ar6000_rx_refill(ar, arAc2EndpointID(ar,WMM_AC_BE)); - - /* - * We will post the receive buffers only for SPE or endpoint ping testing so we are - * making it conditional on the 'bypasswmi' flag. - */ - if (bypasswmi) { - ar6000_rx_refill(ar,arAc2EndpointID(ar,WMM_AC_BK)); - ar6000_rx_refill(ar,arAc2EndpointID(ar,WMM_AC_VI)); - ar6000_rx_refill(ar,arAc2EndpointID(ar,WMM_AC_VO)); - } - - /* allocate some buffers that handle larger AMSDU frames */ - ar6000_refill_amsdu_rxbufs(ar,AR6000_MAX_AMSDU_RX_BUFFERS); - - /* setup credit distribution */ - ar6000_setup_credit_dist(ar->arHtcTarget, &ar->arCreditStateInfo); - - /* Since cookies are used for HTC transports, they should be */ - /* initialized prior to enabling HTC. */ - ar6000_cookie_init(ar); - - /* start HTC */ - status = HTCStart(ar->arHtcTarget); - - if (status) { - if (ar->arWmiEnabled == true) { - wmi_shutdown(ar->arWmi); - ar->arWmiEnabled = false; - ar->arWmi = NULL; - } - ar6000_cookie_cleanup(ar); - ret = -EIO; - goto ar6000_init_done; - } - - if (!bypasswmi) { - /* Wait for Wmi event to be ready */ - timeleft = wait_event_interruptible_timeout(arEvent, - (ar->arWmiReady == true), wmitimeout * HZ); - - if (ar->arVersion.abi_ver != AR6K_ABI_VERSION) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ABI Version mismatch: Host(0x%x), Target(0x%x)\n", AR6K_ABI_VERSION, ar->arVersion.abi_ver)); -#ifndef ATH6K_SKIP_ABI_VERSION_CHECK - ret = -EIO; - goto ar6000_init_done; -#endif /* ATH6K_SKIP_ABI_VERSION_CHECK */ - } - - if(!timeleft || signal_pending(current)) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("WMI is not ready or wait was interrupted\n")); - ret = -EIO; - goto ar6000_init_done; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s() WMI is ready\n", __func__)); - - /* Communicate the wmi protocol verision to the target */ - if ((ar6000_set_host_app_area(ar)) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Unable to set the host app area\n")); - } - ar6000_target_config_wlan_params(ar); - } - - ar->arNumDataEndPts = 1; - - if (bypasswmi) { - /* for tests like endpoint ping, the MAC address needs to be non-zero otherwise - * the data path through a raw socket is disabled */ - dev->dev_addr[0] = 0x00; - dev->dev_addr[1] = 0x01; - dev->dev_addr[2] = 0x02; - dev->dev_addr[3] = 0xAA; - dev->dev_addr[4] = 0xBB; - dev->dev_addr[5] = 0xCC; - } - -ar6000_init_done: - rtnl_lock(); - dev_put(dev); - - return ret; -} - - -void -ar6000_bitrate_rx(void *devt, s32 rateKbps) -{ - struct ar6_softc *ar = (struct ar6_softc *)devt; - - ar->arBitRate = rateKbps; - wake_up(&arEvent); -} - -void -ar6000_ratemask_rx(void *devt, u32 ratemask) -{ - struct ar6_softc *ar = (struct ar6_softc *)devt; - - ar->arRateMask = ratemask; - wake_up(&arEvent); -} - -void -ar6000_txPwr_rx(void *devt, u8 txPwr) -{ - struct ar6_softc *ar = (struct ar6_softc *)devt; - - ar->arTxPwr = txPwr; - wake_up(&arEvent); -} - - -void -ar6000_channelList_rx(void *devt, s8 numChan, u16 *chanList) -{ - struct ar6_softc *ar = (struct ar6_softc *)devt; - - memcpy(ar->arChannelList, chanList, numChan * sizeof (u16)); - ar->arNumChannels = numChan; - - wake_up(&arEvent); -} - -u8 ar6000_ibss_map_epid(struct sk_buff *skb, struct net_device *dev, u32 *mapNo) -{ - struct ar6_softc *ar = (struct ar6_softc *)ar6k_priv(dev); - u8 *datap; - ATH_MAC_HDR *macHdr; - u32 i, eptMap; - - (*mapNo) = 0; - datap = A_NETBUF_DATA(skb); - macHdr = (ATH_MAC_HDR *)(datap + sizeof(WMI_DATA_HDR)); - if (IEEE80211_IS_MULTICAST(macHdr->dstMac)) { - return ENDPOINT_2; - } - - eptMap = -1; - for (i = 0; i < ar->arNodeNum; i ++) { - if (IEEE80211_ADDR_EQ(macHdr->dstMac, ar->arNodeMap[i].macAddress)) { - (*mapNo) = i + 1; - ar->arNodeMap[i].txPending ++; - return ar->arNodeMap[i].epId; - } - - if ((eptMap == -1) && !ar->arNodeMap[i].txPending) { - eptMap = i; - } - } - - if (eptMap == -1) { - eptMap = ar->arNodeNum; - ar->arNodeNum ++; - A_ASSERT(ar->arNodeNum <= MAX_NODE_NUM); - } - - memcpy(ar->arNodeMap[eptMap].macAddress, macHdr->dstMac, IEEE80211_ADDR_LEN); - - for (i = ENDPOINT_2; i <= ENDPOINT_5; i ++) { - if (!ar->arTxPending[i]) { - ar->arNodeMap[eptMap].epId = i; - break; - } - // No free endpoint is available, start redistribution on the inuse endpoints. - if (i == ENDPOINT_5) { - ar->arNodeMap[eptMap].epId = ar->arNexEpId; - ar->arNexEpId ++; - if (ar->arNexEpId > ENDPOINT_5) { - ar->arNexEpId = ENDPOINT_2; - } - } - } - - (*mapNo) = eptMap + 1; - ar->arNodeMap[eptMap].txPending ++; - - return ar->arNodeMap[eptMap].epId; -} - -#ifdef DEBUG -static void ar6000_dump_skb(struct sk_buff *skb) -{ - u_char *ch; - for (ch = A_NETBUF_DATA(skb); - (unsigned long)ch < ((unsigned long)A_NETBUF_DATA(skb) + - A_NETBUF_LEN(skb)); ch++) - { - AR_DEBUG_PRINTF(ATH_DEBUG_WARN,("%2.2x ", *ch)); - } - AR_DEBUG_PRINTF(ATH_DEBUG_WARN,("\n")); -} -#endif - -#ifdef HTC_TEST_SEND_PKTS -static void DoHTCSendPktsTest(struct ar6_softc *ar, int MapNo, HTC_ENDPOINT_ID eid, struct sk_buff *skb); -#endif - -static int -ar6000_data_tx(struct sk_buff *skb, struct net_device *dev) -{ -#define AC_NOT_MAPPED 99 - struct ar6_softc *ar = (struct ar6_softc *)ar6k_priv(dev); - u8 ac = AC_NOT_MAPPED; - HTC_ENDPOINT_ID eid = ENDPOINT_UNUSED; - u32 mapNo = 0; - int len; - struct ar_cookie *cookie; - bool checkAdHocPsMapping = false,bMoreData = false; - HTC_TX_TAG htc_tag = AR6K_DATA_PKT_TAG; - u8 dot11Hdr = processDot11Hdr; -#ifdef CONFIG_PM - if (ar->arWowState != WLAN_WOW_STATE_NONE) { - A_NETBUF_FREE(skb); - return 0; - } -#endif /* CONFIG_PM */ - - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_TX,("ar6000_data_tx start - skb=0x%lx, data=0x%lx, len=0x%x\n", - (unsigned long)skb, (unsigned long)A_NETBUF_DATA(skb), - A_NETBUF_LEN(skb))); - - /* If target is not associated */ - if( (!ar->arConnected && !bypasswmi) -#ifdef CONFIG_HOST_TCMD_SUPPORT - /* TCMD doesn't support any data, free the buf and return */ - || (ar->arTargetMode == AR6000_TCMD_MODE) -#endif - ) { - A_NETBUF_FREE(skb); - return 0; - } - - do { - - if (ar->arWmiReady == false && bypasswmi == 0) { - break; - } - -#ifdef BLOCK_TX_PATH_FLAG - if (blocktx) { - break; - } -#endif /* BLOCK_TX_PATH_FLAG */ - - /* AP mode Power save processing */ - /* If the dst STA is in sleep state, queue the pkt in its PS queue */ - - if (ar->arNetworkType == AP_NETWORK) { - ATH_MAC_HDR *datap = (ATH_MAC_HDR *)A_NETBUF_DATA(skb); - sta_t *conn = NULL; - - /* If the dstMac is a Multicast address & atleast one of the - * associated STA is in PS mode, then queue the pkt to the - * mcastq - */ - if (IEEE80211_IS_MULTICAST(datap->dstMac)) { - u8 ctr=0; - bool qMcast=false; - - - for (ctr=0; ctr<AP_MAX_NUM_STA; ctr++) { - if (STA_IS_PWR_SLEEP((&ar->sta_list[ctr]))) { - qMcast = true; - } - } - if(qMcast) { - - /* If this transmit is not because of a Dtim Expiry q it */ - if (ar->DTIMExpired == false) { - bool isMcastqEmpty = false; - - A_MUTEX_LOCK(&ar->mcastpsqLock); - isMcastqEmpty = A_NETBUF_QUEUE_EMPTY(&ar->mcastpsq); - A_NETBUF_ENQUEUE(&ar->mcastpsq, skb); - A_MUTEX_UNLOCK(&ar->mcastpsqLock); - - /* If this is the first Mcast pkt getting queued - * indicate to the target to set the BitmapControl LSB - * of the TIM IE. - */ - if (isMcastqEmpty) { - wmi_set_pvb_cmd(ar->arWmi, MCAST_AID, 1); - } - return 0; - } else { - /* This transmit is because of Dtim expiry. Determine if - * MoreData bit has to be set. - */ - A_MUTEX_LOCK(&ar->mcastpsqLock); - if(!A_NETBUF_QUEUE_EMPTY(&ar->mcastpsq)) { - bMoreData = true; - } - A_MUTEX_UNLOCK(&ar->mcastpsqLock); - } - } - } else { - conn = ieee80211_find_conn(ar, datap->dstMac); - if (conn) { - if (STA_IS_PWR_SLEEP(conn)) { - /* If this transmit is not because of a PsPoll q it*/ - if (!STA_IS_PS_POLLED(conn)) { - bool isPsqEmpty = false; - /* Queue the frames if the STA is sleeping */ - A_MUTEX_LOCK(&conn->psqLock); - isPsqEmpty = A_NETBUF_QUEUE_EMPTY(&conn->psq); - A_NETBUF_ENQUEUE(&conn->psq, skb); - A_MUTEX_UNLOCK(&conn->psqLock); - - /* If this is the first pkt getting queued - * for this STA, update the PVB for this STA - */ - if (isPsqEmpty) { - wmi_set_pvb_cmd(ar->arWmi, conn->aid, 1); - } - - return 0; - } else { - /* This tx is because of a PsPoll. Determine if - * MoreData bit has to be set - */ - A_MUTEX_LOCK(&conn->psqLock); - if (!A_NETBUF_QUEUE_EMPTY(&conn->psq)) { - bMoreData = true; - } - A_MUTEX_UNLOCK(&conn->psqLock); - } - } - } else { - - /* non existent STA. drop the frame */ - A_NETBUF_FREE(skb); - return 0; - } - } - } - - if (ar->arWmiEnabled) { - u8 csumStart=0; - u8 csumDest=0; - u8 csum=skb->ip_summed; - if(csumOffload && (csum==CHECKSUM_PARTIAL)){ - csumStart = (skb->head + skb->csum_start - skb_network_header(skb) + - sizeof(ATH_LLC_SNAP_HDR)); - csumDest=skb->csum_offset+csumStart; - } - if (A_NETBUF_HEADROOM(skb) < dev->hard_header_len - LINUX_HACK_FUDGE_FACTOR) { - struct sk_buff *newbuf; - - /* - * We really should have gotten enough headroom but sometimes - * we still get packets with not enough headroom. Copy the packet. - */ - len = A_NETBUF_LEN(skb); - newbuf = A_NETBUF_ALLOC(len); - if (newbuf == NULL) { - break; - } - A_NETBUF_PUT(newbuf, len); - memcpy(A_NETBUF_DATA(newbuf), A_NETBUF_DATA(skb), len); - A_NETBUF_FREE(skb); - skb = newbuf; - /* fall through and assemble header */ - } - - if (dot11Hdr) { - if (wmi_dot11_hdr_add(ar->arWmi,skb,ar->arNetworkType) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_data_tx-wmi_dot11_hdr_add failed\n")); - break; - } - } else { - if (wmi_dix_2_dot3(ar->arWmi, skb) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_data_tx - wmi_dix_2_dot3 failed\n")); - break; - } - } - if(csumOffload && (csum ==CHECKSUM_PARTIAL)){ - WMI_TX_META_V2 metaV2; - metaV2.csumStart =csumStart; - metaV2.csumDest = csumDest; - metaV2.csumFlags = 0x1;/*instruct target to calculate checksum*/ - if (wmi_data_hdr_add(ar->arWmi, skb, DATA_MSGTYPE, bMoreData, dot11Hdr, - WMI_META_VERSION_2,&metaV2) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_data_tx - wmi_data_hdr_add failed\n")); - break; - } - - } - else - { - if (wmi_data_hdr_add(ar->arWmi, skb, DATA_MSGTYPE, bMoreData, dot11Hdr,0,NULL) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_data_tx - wmi_data_hdr_add failed\n")); - break; - } - } - - - if ((ar->arNetworkType == ADHOC_NETWORK) && - ar->arIbssPsEnable && ar->arConnected) { - /* flag to check adhoc mapping once we take the lock below: */ - checkAdHocPsMapping = true; - - } else { - /* get the stream mapping */ - ac = wmi_implicit_create_pstream(ar->arWmi, skb, 0, ar->arWmmEnabled); - } - - } else { - EPPING_HEADER *eppingHdr; - - eppingHdr = A_NETBUF_DATA(skb); - - if (IS_EPPING_PACKET(eppingHdr)) { - /* the stream ID is mapped to an access class */ - ac = eppingHdr->StreamNo_h; - /* some EPPING packets cannot be dropped no matter what access class it was - * sent on. We can change the packet tag to guarantee it will not get dropped */ - if (IS_EPING_PACKET_NO_DROP(eppingHdr)) { - htc_tag = AR6K_CONTROL_PKT_TAG; - } - - if (ac == HCI_TRANSPORT_STREAM_NUM) { - /* pass this to HCI */ -#ifndef EXPORT_HCI_BRIDGE_INTERFACE - if (!hci_test_send(ar,skb)) { - return 0; - } -#endif - /* set AC to discard this skb */ - ac = AC_NOT_MAPPED; - } else { - /* a quirk of linux, the payload of the frame is 32-bit aligned and thus the addition - * of the HTC header will mis-align the start of the HTC frame, so we add some - * padding which will be stripped off in the target */ - if (EPPING_ALIGNMENT_PAD > 0) { - A_NETBUF_PUSH(skb, EPPING_ALIGNMENT_PAD); - } - } - - } else { - /* not a ping packet, drop it */ - ac = AC_NOT_MAPPED; - } - } - - } while (false); - - /* did we succeed ? */ - if ((ac == AC_NOT_MAPPED) && !checkAdHocPsMapping) { - /* cleanup and exit */ - A_NETBUF_FREE(skb); - AR6000_STAT_INC(ar, tx_dropped); - AR6000_STAT_INC(ar, tx_aborted_errors); - return 0; - } - - cookie = NULL; - - /* take the lock to protect driver data */ - AR6000_SPIN_LOCK(&ar->arLock, 0); - - do { - - if (checkAdHocPsMapping) { - eid = ar6000_ibss_map_epid(skb, dev, &mapNo); - }else { - eid = arAc2EndpointID (ar, ac); - } - /* validate that the endpoint is connected */ - if (eid == 0 || eid == ENDPOINT_UNUSED ) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" eid %d is NOT mapped!\n", eid)); - break; - } - /* allocate resource for this packet */ - cookie = ar6000_alloc_cookie(ar); - - if (cookie != NULL) { - /* update counts while the lock is held */ - ar->arTxPending[eid]++; - ar->arTotalTxDataPending++; - } - - } while (false); - - AR6000_SPIN_UNLOCK(&ar->arLock, 0); - - if (cookie != NULL) { - cookie->arc_bp[0] = (unsigned long)skb; - cookie->arc_bp[1] = mapNo; - SET_HTC_PACKET_INFO_TX(&cookie->HtcPkt, - cookie, - A_NETBUF_DATA(skb), - A_NETBUF_LEN(skb), - eid, - htc_tag); - -#ifdef DEBUG - if (debugdriver >= 3) { - ar6000_dump_skb(skb); - } -#endif -#ifdef HTC_TEST_SEND_PKTS - DoHTCSendPktsTest(ar,mapNo,eid,skb); -#endif - /* HTC interface is asynchronous, if this fails, cleanup will happen in - * the ar6000_tx_complete callback */ - HTCSendPkt(ar->arHtcTarget, &cookie->HtcPkt); - } else { - /* no packet to send, cleanup */ - A_NETBUF_FREE(skb); - AR6000_STAT_INC(ar, tx_dropped); - AR6000_STAT_INC(ar, tx_aborted_errors); - } - - return 0; -} - -int -ar6000_acl_data_tx(struct sk_buff *skb, struct net_device *dev) -{ - struct ar6_softc *ar = (struct ar6_softc *)ar6k_priv(dev); - struct ar_cookie *cookie; - HTC_ENDPOINT_ID eid = ENDPOINT_UNUSED; - - cookie = NULL; - AR6000_SPIN_LOCK(&ar->arLock, 0); - - /* For now we send ACL on BE endpoint: We can also have a dedicated EP */ - eid = arAc2EndpointID (ar, 0); - /* allocate resource for this packet */ - cookie = ar6000_alloc_cookie(ar); - - if (cookie != NULL) { - /* update counts while the lock is held */ - ar->arTxPending[eid]++; - ar->arTotalTxDataPending++; - } - - - AR6000_SPIN_UNLOCK(&ar->arLock, 0); - - if (cookie != NULL) { - cookie->arc_bp[0] = (unsigned long)skb; - cookie->arc_bp[1] = 0; - SET_HTC_PACKET_INFO_TX(&cookie->HtcPkt, - cookie, - A_NETBUF_DATA(skb), - A_NETBUF_LEN(skb), - eid, - AR6K_DATA_PKT_TAG); - - /* HTC interface is asynchronous, if this fails, cleanup will happen in - * the ar6000_tx_complete callback */ - HTCSendPkt(ar->arHtcTarget, &cookie->HtcPkt); - } else { - /* no packet to send, cleanup */ - A_NETBUF_FREE(skb); - AR6000_STAT_INC(ar, tx_dropped); - AR6000_STAT_INC(ar, tx_aborted_errors); - } - return 0; -} - - -#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL -static void -tvsub(register struct timeval *out, register struct timeval *in) -{ - if((out->tv_usec -= in->tv_usec) < 0) { - out->tv_sec--; - out->tv_usec += 1000000; - } - out->tv_sec -= in->tv_sec; -} - -void -applyAPTCHeuristics(struct ar6_softc *ar) -{ - u32 duration; - u32 numbytes; - u32 throughput; - struct timeval ts; - int status; - - AR6000_SPIN_LOCK(&ar->arLock, 0); - - if ((enableAPTCHeuristics) && (!aptcTR.timerScheduled)) { - do_gettimeofday(&ts); - tvsub(&ts, &aptcTR.samplingTS); - duration = ts.tv_sec * 1000 + ts.tv_usec / 1000; /* ms */ - numbytes = aptcTR.bytesTransmitted + aptcTR.bytesReceived; - - if (duration > APTC_TRAFFIC_SAMPLING_INTERVAL) { - /* Initialize the time stamp and byte count */ - aptcTR.bytesTransmitted = aptcTR.bytesReceived = 0; - do_gettimeofday(&aptcTR.samplingTS); - - /* Calculate and decide based on throughput thresholds */ - throughput = ((numbytes * 8) / duration); - if (throughput > APTC_UPPER_THROUGHPUT_THRESHOLD) { - /* Disable Sleep and schedule a timer */ - A_ASSERT(ar->arWmiReady == true); - AR6000_SPIN_UNLOCK(&ar->arLock, 0); - status = wmi_powermode_cmd(ar->arWmi, MAX_PERF_POWER); - AR6000_SPIN_LOCK(&ar->arLock, 0); - A_TIMEOUT_MS(&aptcTimer, APTC_TRAFFIC_SAMPLING_INTERVAL, 0); - aptcTR.timerScheduled = true; - } - } - } - - AR6000_SPIN_UNLOCK(&ar->arLock, 0); -} -#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */ - -static HTC_SEND_FULL_ACTION ar6000_tx_queue_full(void *Context, struct htc_packet *pPacket) -{ - struct ar6_softc *ar = (struct ar6_softc *)Context; - HTC_SEND_FULL_ACTION action = HTC_SEND_FULL_KEEP; - bool stopNet = false; - HTC_ENDPOINT_ID Endpoint = HTC_GET_ENDPOINT_FROM_PKT(pPacket); - - do { - - if (bypasswmi) { - int accessClass; - - if (HTC_GET_TAG_FROM_PKT(pPacket) == AR6K_CONTROL_PKT_TAG) { - /* don't drop special control packets */ - break; - } - - accessClass = arEndpoint2Ac(ar,Endpoint); - /* for endpoint ping testing drop Best Effort and Background */ - if ((accessClass == WMM_AC_BE) || (accessClass == WMM_AC_BK)) { - action = HTC_SEND_FULL_DROP; - stopNet = false; - } else { - /* keep but stop the netqueues */ - stopNet = true; - } - break; - } - - if (Endpoint == ar->arControlEp) { - /* under normal WMI if this is getting full, then something is running rampant - * the host should not be exhausting the WMI queue with too many commands - * the only exception to this is during testing using endpointping */ - AR6000_SPIN_LOCK(&ar->arLock, 0); - /* set flag to handle subsequent messages */ - ar->arWMIControlEpFull = true; - AR6000_SPIN_UNLOCK(&ar->arLock, 0); - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("WMI Control Endpoint is FULL!!! \n")); - /* no need to stop the network */ - stopNet = false; - break; - } - - /* if we get here, we are dealing with data endpoints getting full */ - - if (HTC_GET_TAG_FROM_PKT(pPacket) == AR6K_CONTROL_PKT_TAG) { - /* don't drop control packets issued on ANY data endpoint */ - break; - } - - if (ar->arNetworkType == ADHOC_NETWORK) { - /* in adhoc mode, we cannot differentiate traffic priorities so there is no need to - * continue, however we should stop the network */ - stopNet = true; - break; - } - /* the last MAX_HI_COOKIE_NUM "batch" of cookies are reserved for the highest - * active stream */ - if (ar->arAcStreamPriMap[arEndpoint2Ac(ar,Endpoint)] < ar->arHiAcStreamActivePri && - ar->arCookieCount <= MAX_HI_COOKIE_NUM) { - /* this stream's priority is less than the highest active priority, we - * give preference to the highest priority stream by directing - * HTC to drop the packet that overflowed */ - action = HTC_SEND_FULL_DROP; - /* since we are dropping packets, no need to stop the network */ - stopNet = false; - break; - } - - } while (false); - - if (stopNet) { - AR6000_SPIN_LOCK(&ar->arLock, 0); - ar->arNetQueueStopped = true; - AR6000_SPIN_UNLOCK(&ar->arLock, 0); - /* one of the data endpoints queues is getting full..need to stop network stack - * the queue will resume in ar6000_tx_complete() */ - netif_stop_queue(ar->arNetDev); - } - - return action; -} - - -static void -ar6000_tx_complete(void *Context, struct htc_packet_queue *pPacketQueue) -{ - struct ar6_softc *ar = (struct ar6_softc *)Context; - u32 mapNo = 0; - int status; - struct ar_cookie * ar_cookie; - HTC_ENDPOINT_ID eid; - bool wakeEvent = false; - struct sk_buff_head skb_queue; - struct htc_packet *pPacket; - struct sk_buff *pktSkb; - bool flushing = false; - - skb_queue_head_init(&skb_queue); - - /* lock the driver as we update internal state */ - AR6000_SPIN_LOCK(&ar->arLock, 0); - - /* reap completed packets */ - while (!HTC_QUEUE_EMPTY(pPacketQueue)) { - - pPacket = HTC_PACKET_DEQUEUE(pPacketQueue); - - ar_cookie = (struct ar_cookie *)pPacket->pPktContext; - A_ASSERT(ar_cookie); - - status = pPacket->Status; - pktSkb = (struct sk_buff *)ar_cookie->arc_bp[0]; - eid = pPacket->Endpoint; - mapNo = ar_cookie->arc_bp[1]; - - A_ASSERT(pktSkb); - A_ASSERT(pPacket->pBuffer == A_NETBUF_DATA(pktSkb)); - - /* add this to the list, use faster non-lock API */ - __skb_queue_tail(&skb_queue,pktSkb); - - if (!status) { - A_ASSERT(pPacket->ActualLength == A_NETBUF_LEN(pktSkb)); - } - - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_TX,("ar6000_tx_complete skb=0x%lx data=0x%lx len=0x%x eid=%d ", - (unsigned long)pktSkb, (unsigned long)pPacket->pBuffer, - pPacket->ActualLength, - eid)); - - ar->arTxPending[eid]--; - - if ((eid != ar->arControlEp) || bypasswmi) { - ar->arTotalTxDataPending--; - } - - if (eid == ar->arControlEp) - { - if (ar->arWMIControlEpFull) { - /* since this packet completed, the WMI EP is no longer full */ - ar->arWMIControlEpFull = false; - } - - if (ar->arTxPending[eid] == 0) { - wakeEvent = true; - } - } - - if (status) { - if (status == A_ECANCELED) { - /* a packet was flushed */ - flushing = true; - } - AR6000_STAT_INC(ar, tx_errors); - if (status != A_NO_RESOURCE) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("%s() -TX ERROR, status: 0x%x\n", __func__, - status)); - } - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_TX,("OK\n")); - flushing = false; - AR6000_STAT_INC(ar, tx_packets); - ar->arNetStats.tx_bytes += A_NETBUF_LEN(pktSkb); -#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL - aptcTR.bytesTransmitted += a_netbuf_to_len(pktSkb); - applyAPTCHeuristics(ar); -#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */ - } - - // TODO this needs to be looked at - if ((ar->arNetworkType == ADHOC_NETWORK) && ar->arIbssPsEnable - && (eid != ar->arControlEp) && mapNo) - { - mapNo --; - ar->arNodeMap[mapNo].txPending --; - - if (!ar->arNodeMap[mapNo].txPending && (mapNo == (ar->arNodeNum - 1))) { - u32 i; - for (i = ar->arNodeNum; i > 0; i --) { - if (!ar->arNodeMap[i - 1].txPending) { - A_MEMZERO(&ar->arNodeMap[i - 1], sizeof(struct ar_node_mapping)); - ar->arNodeNum --; - } else { - break; - } - } - } - } - - ar6000_free_cookie(ar, ar_cookie); - - if (ar->arNetQueueStopped) { - ar->arNetQueueStopped = false; - } - } - - AR6000_SPIN_UNLOCK(&ar->arLock, 0); - - /* lock is released, we can freely call other kernel APIs */ - - /* free all skbs in our local list */ - while (!skb_queue_empty(&skb_queue)) { - /* use non-lock version */ - pktSkb = __skb_dequeue(&skb_queue); - A_NETBUF_FREE(pktSkb); - } - - if ((ar->arConnected == true) || bypasswmi) { - if (!flushing) { - /* don't wake the queue if we are flushing, other wise it will just - * keep queueing packets, which will keep failing */ - netif_wake_queue(ar->arNetDev); - } - } - - if (wakeEvent) { - wake_up(&arEvent); - } - -} - -sta_t * -ieee80211_find_conn(struct ar6_softc *ar, u8 *node_addr) -{ - sta_t *conn = NULL; - u8 i, max_conn; - - switch(ar->arNetworkType) { - case AP_NETWORK: - max_conn = AP_MAX_NUM_STA; - break; - default: - max_conn=0; - break; - } - - for (i = 0; i < max_conn; i++) { - if (IEEE80211_ADDR_EQ(node_addr, ar->sta_list[i].mac)) { - conn = &ar->sta_list[i]; - break; - } - } - - return conn; -} - -sta_t *ieee80211_find_conn_for_aid(struct ar6_softc *ar, u8 aid) -{ - sta_t *conn = NULL; - u8 ctr; - - for (ctr = 0; ctr < AP_MAX_NUM_STA; ctr++) { - if (ar->sta_list[ctr].aid == aid) { - conn = &ar->sta_list[ctr]; - break; - } - } - return conn; -} - -/* - * Receive event handler. This is called by HTC when a packet is received - */ -int pktcount; -static void -ar6000_rx(void *Context, struct htc_packet *pPacket) -{ - struct ar6_softc *ar = (struct ar6_softc *)Context; - struct sk_buff *skb = (struct sk_buff *)pPacket->pPktContext; - int minHdrLen; - u8 containsDot11Hdr = 0; - int status = pPacket->Status; - HTC_ENDPOINT_ID ept = pPacket->Endpoint; - - A_ASSERT((status) || - (pPacket->pBuffer == (A_NETBUF_DATA(skb) + HTC_HEADER_LEN))); - - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_RX,("ar6000_rx ar=0x%lx eid=%d, skb=0x%lx, data=0x%lx, len=0x%x status:%d", - (unsigned long)ar, ept, (unsigned long)skb, (unsigned long)pPacket->pBuffer, - pPacket->ActualLength, status)); - if (status) { - if (status != A_ECANCELED) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("RX ERR (%d) \n",status)); - } - } - - /* take lock to protect buffer counts - * and adaptive power throughput state */ - AR6000_SPIN_LOCK(&ar->arLock, 0); - - if (!status) { - AR6000_STAT_INC(ar, rx_packets); - ar->arNetStats.rx_bytes += pPacket->ActualLength; -#ifdef ADAPTIVE_POWER_THROUGHPUT_CONTROL - aptcTR.bytesReceived += a_netbuf_to_len(skb); - applyAPTCHeuristics(ar); -#endif /* ADAPTIVE_POWER_THROUGHPUT_CONTROL */ - - A_NETBUF_PUT(skb, pPacket->ActualLength + HTC_HEADER_LEN); - A_NETBUF_PULL(skb, HTC_HEADER_LEN); - -#ifdef DEBUG - if (debugdriver >= 2) { - ar6000_dump_skb(skb); - } -#endif /* DEBUG */ - } - - AR6000_SPIN_UNLOCK(&ar->arLock, 0); - - skb->dev = ar->arNetDev; - if (status) { - AR6000_STAT_INC(ar, rx_errors); - A_NETBUF_FREE(skb); - } else if (ar->arWmiEnabled == true) { - if (ept == ar->arControlEp) { - /* - * this is a wmi control msg - */ -#ifdef CONFIG_PM - ar6000_check_wow_status(ar, skb, true); -#endif /* CONFIG_PM */ - wmi_control_rx(ar->arWmi, skb); - } else { - WMI_DATA_HDR *dhdr = (WMI_DATA_HDR *)A_NETBUF_DATA(skb); - bool is_amsdu; - u8 tid; - - /* - * This check can be removed if after a while we do not - * see the warning. For now we leave it to ensure - * we drop these frames accordingly in case the - * target generates them for some reason. These - * were used for an internal PAL but that's not - * used or supported anymore. These frames should - * not come up from the target. - */ - if (WARN_ON(WMI_DATA_HDR_GET_DATA_TYPE(dhdr) == - WMI_DATA_HDR_DATA_TYPE_ACL)) { - AR6000_STAT_INC(ar, rx_errors); - A_NETBUF_FREE(skb); - return; - } - -#ifdef CONFIG_PM - ar6000_check_wow_status(ar, NULL, false); -#endif /* CONFIG_PM */ - /* - * this is a wmi data packet - */ - // NWF - - if (processDot11Hdr) { - minHdrLen = sizeof(WMI_DATA_HDR) + sizeof(struct ieee80211_frame) + sizeof(ATH_LLC_SNAP_HDR); - } else { - minHdrLen = sizeof (WMI_DATA_HDR) + sizeof(ATH_MAC_HDR) + - sizeof(ATH_LLC_SNAP_HDR); - } - - /* In the case of AP mode we may receive NULL data frames - * that do not have LLC hdr. They are 16 bytes in size. - * Allow these frames in the AP mode. - * ACL data frames don't follow ethernet frame bounds for - * min length - */ - if (ar->arNetworkType != AP_NETWORK && - ((pPacket->ActualLength < minHdrLen) || - (pPacket->ActualLength > AR6000_MAX_RX_MESSAGE_SIZE))) - { - /* - * packet is too short or too long - */ - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("TOO SHORT or TOO LONG\n")); - AR6000_STAT_INC(ar, rx_errors); - AR6000_STAT_INC(ar, rx_length_errors); - A_NETBUF_FREE(skb); - } else { - u16 seq_no; - u8 meta_type; - -#if 0 - /* Access RSSI values here */ - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("RSSI %d\n", - ((WMI_DATA_HDR *) A_NETBUF_DATA(skb))->rssi)); -#endif - /* Get the Power save state of the STA */ - if (ar->arNetworkType == AP_NETWORK) { - sta_t *conn = NULL; - u8 psState=0,prevPsState; - ATH_MAC_HDR *datap=NULL; - u16 offset; - - meta_type = WMI_DATA_HDR_GET_META(dhdr); - - psState = (((WMI_DATA_HDR *)A_NETBUF_DATA(skb))->info - >> WMI_DATA_HDR_PS_SHIFT) & WMI_DATA_HDR_PS_MASK; - - offset = sizeof(WMI_DATA_HDR); - - switch (meta_type) { - case 0: - break; - case WMI_META_VERSION_1: - offset += sizeof(WMI_RX_META_V1); - break; - case WMI_META_VERSION_2: - offset += sizeof(WMI_RX_META_V2); - break; - default: - break; - } - - datap = (ATH_MAC_HDR *)(A_NETBUF_DATA(skb)+offset); - conn = ieee80211_find_conn(ar, datap->srcMac); - - if (conn) { - /* if there is a change in PS state of the STA, - * take appropriate steps. - * 1. If Sleep-->Awake, flush the psq for the STA - * Clear the PVB for the STA. - * 2. If Awake-->Sleep, Starting queueing frames - * the STA. - */ - prevPsState = STA_IS_PWR_SLEEP(conn); - if (psState) { - STA_SET_PWR_SLEEP(conn); - } else { - STA_CLR_PWR_SLEEP(conn); - } - - if (prevPsState ^ STA_IS_PWR_SLEEP(conn)) { - - if (!STA_IS_PWR_SLEEP(conn)) { - - A_MUTEX_LOCK(&conn->psqLock); - while (!A_NETBUF_QUEUE_EMPTY(&conn->psq)) { - struct sk_buff *skb=NULL; - - skb = A_NETBUF_DEQUEUE(&conn->psq); - A_MUTEX_UNLOCK(&conn->psqLock); - ar6000_data_tx(skb,ar->arNetDev); - A_MUTEX_LOCK(&conn->psqLock); - } - A_MUTEX_UNLOCK(&conn->psqLock); - /* Clear the PVB for this STA */ - wmi_set_pvb_cmd(ar->arWmi, conn->aid, 0); - } - } - } else { - /* This frame is from a STA that is not associated*/ - A_ASSERT(false); - } - - /* Drop NULL data frames here */ - if((pPacket->ActualLength < minHdrLen) || - (pPacket->ActualLength > AR6000_MAX_RX_MESSAGE_SIZE)) { - A_NETBUF_FREE(skb); - goto rx_done; - } - } - - is_amsdu = WMI_DATA_HDR_IS_AMSDU(dhdr) ? true : false; - tid = WMI_DATA_HDR_GET_UP(dhdr); - seq_no = WMI_DATA_HDR_GET_SEQNO(dhdr); - meta_type = WMI_DATA_HDR_GET_META(dhdr); - containsDot11Hdr = WMI_DATA_HDR_GET_DOT11(dhdr); - - wmi_data_hdr_remove(ar->arWmi, skb); - - switch (meta_type) { - case WMI_META_VERSION_1: - { - WMI_RX_META_V1 *pMeta = (WMI_RX_META_V1 *)A_NETBUF_DATA(skb); - A_PRINTF("META %d %d %d %d %x\n", pMeta->status, pMeta->rix, pMeta->rssi, pMeta->channel, pMeta->flags); - A_NETBUF_PULL((void*)skb, sizeof(WMI_RX_META_V1)); - break; - } - case WMI_META_VERSION_2: - { - WMI_RX_META_V2 *pMeta = (WMI_RX_META_V2 *)A_NETBUF_DATA(skb); - if(pMeta->csumFlags & 0x1){ - skb->ip_summed=CHECKSUM_COMPLETE; - skb->csum=(pMeta->csum); - } - A_NETBUF_PULL((void*)skb, sizeof(WMI_RX_META_V2)); - break; - } - default: - break; - } - - A_ASSERT(status == 0); - - /* NWF: print the 802.11 hdr bytes */ - if(containsDot11Hdr) { - status = wmi_dot11_hdr_remove(ar->arWmi,skb); - } else if(!is_amsdu) { - status = wmi_dot3_2_dix(skb); - } - - if (status) { - /* Drop frames that could not be processed (lack of memory, etc.) */ - A_NETBUF_FREE(skb); - goto rx_done; - } - - if ((ar->arNetDev->flags & IFF_UP) == IFF_UP) { - if (ar->arNetworkType == AP_NETWORK) { - struct sk_buff *skb1 = NULL; - ATH_MAC_HDR *datap; - - datap = (ATH_MAC_HDR *)A_NETBUF_DATA(skb); - if (IEEE80211_IS_MULTICAST(datap->dstMac)) { - /* Bcast/Mcast frames should be sent to the OS - * stack as well as on the air. - */ - skb1 = skb_copy(skb,GFP_ATOMIC); - } else { - /* Search for a connected STA with dstMac as - * the Mac address. If found send the frame to - * it on the air else send the frame up the - * stack - */ - sta_t *conn = NULL; - conn = ieee80211_find_conn(ar, datap->dstMac); - - if (conn && ar->intra_bss) { - skb1 = skb; - skb = NULL; - } else if(conn && !ar->intra_bss) { - A_NETBUF_FREE(skb); - skb = NULL; - } - } - if (skb1) { - ar6000_data_tx(skb1, ar->arNetDev); - } - } - } - aggr_process_recv_frm(ar->aggr_cntxt, tid, seq_no, is_amsdu, (void **)&skb); - ar6000_deliver_frames_to_nw_stack((void *) ar->arNetDev, (void *)skb); - } - } - } else { - if (EPPING_ALIGNMENT_PAD > 0) { - A_NETBUF_PULL(skb, EPPING_ALIGNMENT_PAD); - } - ar6000_deliver_frames_to_nw_stack((void *)ar->arNetDev, (void *)skb); - } - -rx_done: - - return; -} - -static void -ar6000_deliver_frames_to_nw_stack(void *dev, void *osbuf) -{ - struct sk_buff *skb = (struct sk_buff *)osbuf; - - if(skb) { - skb->dev = dev; - if ((skb->dev->flags & IFF_UP) == IFF_UP) { -#ifdef CONFIG_PM - ar6000_check_wow_status((struct ar6_softc *)ar6k_priv(dev), skb, false); -#endif /* CONFIG_PM */ - skb->protocol = eth_type_trans(skb, skb->dev); - /* - * If this routine is called on a ISR (Hard IRQ) or DSR (Soft IRQ) - * or tasklet use the netif_rx to deliver the packet to the stack - * netif_rx will queue the packet onto the receive queue and mark - * the softirq thread has a pending action to complete. Kernel will - * schedule the softIrq kernel thread after processing the DSR. - * - * If this routine is called on a process context, use netif_rx_ni - * which will schedle the softIrq kernel thread after queuing the packet. - */ - if (in_interrupt()) { - netif_rx(skb); - } else { - netif_rx_ni(skb); - } - } else { - A_NETBUF_FREE(skb); - } - } -} - -#if 0 -static void -ar6000_deliver_frames_to_bt_stack(void *dev, void *osbuf) -{ - struct sk_buff *skb = (struct sk_buff *)osbuf; - - if(skb) { - skb->dev = dev; - if ((skb->dev->flags & IFF_UP) == IFF_UP) { - skb->protocol = htons(ETH_P_CONTROL); - netif_rx(skb); - } else { - A_NETBUF_FREE(skb); - } - } -} -#endif - -static void -ar6000_rx_refill(void *Context, HTC_ENDPOINT_ID Endpoint) -{ - struct ar6_softc *ar = (struct ar6_softc *)Context; - void *osBuf; - int RxBuffers; - int buffersToRefill; - struct htc_packet *pPacket; - struct htc_packet_queue queue; - - buffersToRefill = (int)AR6000_MAX_RX_BUFFERS - - HTCGetNumRecvBuffers(ar->arHtcTarget, Endpoint); - - if (buffersToRefill <= 0) { - /* fast return, nothing to fill */ - return; - } - - INIT_HTC_PACKET_QUEUE(&queue); - - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_RX,("ar6000_rx_refill: providing htc with %d buffers at eid=%d\n", - buffersToRefill, Endpoint)); - - for (RxBuffers = 0; RxBuffers < buffersToRefill; RxBuffers++) { - osBuf = A_NETBUF_ALLOC(AR6000_BUFFER_SIZE); - if (NULL == osBuf) { - break; - } - /* the HTC packet wrapper is at the head of the reserved area - * in the skb */ - pPacket = (struct htc_packet *)(A_NETBUF_HEAD(osBuf)); - /* set re-fill info */ - SET_HTC_PACKET_INFO_RX_REFILL(pPacket,osBuf,A_NETBUF_DATA(osBuf),AR6000_BUFFER_SIZE,Endpoint); - /* add to queue */ - HTC_PACKET_ENQUEUE(&queue,pPacket); - } - - if (!HTC_QUEUE_EMPTY(&queue)) { - /* add packets */ - HTCAddReceivePktMultiple(ar->arHtcTarget, &queue); - } - -} - - /* clean up our amsdu buffer list */ -static void ar6000_cleanup_amsdu_rxbufs(struct ar6_softc *ar) -{ - struct htc_packet *pPacket; - void *osBuf; - - /* empty AMSDU buffer queue and free OS bufs */ - while (true) { - - AR6000_SPIN_LOCK(&ar->arLock, 0); - pPacket = HTC_PACKET_DEQUEUE(&ar->amsdu_rx_buffer_queue); - AR6000_SPIN_UNLOCK(&ar->arLock, 0); - - if (NULL == pPacket) { - break; - } - - osBuf = pPacket->pPktContext; - if (NULL == osBuf) { - A_ASSERT(false); - break; - } - - A_NETBUF_FREE(osBuf); - } - -} - - - /* refill the amsdu buffer list */ -static void ar6000_refill_amsdu_rxbufs(struct ar6_softc *ar, int Count) -{ - struct htc_packet *pPacket; - void *osBuf; - - while (Count > 0) { - osBuf = A_NETBUF_ALLOC(AR6000_AMSDU_BUFFER_SIZE); - if (NULL == osBuf) { - break; - } - /* the HTC packet wrapper is at the head of the reserved area - * in the skb */ - pPacket = (struct htc_packet *)(A_NETBUF_HEAD(osBuf)); - /* set re-fill info */ - SET_HTC_PACKET_INFO_RX_REFILL(pPacket,osBuf,A_NETBUF_DATA(osBuf),AR6000_AMSDU_BUFFER_SIZE,0); - - AR6000_SPIN_LOCK(&ar->arLock, 0); - /* put it in the list */ - HTC_PACKET_ENQUEUE(&ar->amsdu_rx_buffer_queue,pPacket); - AR6000_SPIN_UNLOCK(&ar->arLock, 0); - Count--; - } - -} - - /* callback to allocate a large receive buffer for a pending packet. This function is called when - * an HTC packet arrives whose length exceeds a threshold value - * - * We use a pre-allocated list of buffers of maximum AMSDU size (4K). Under linux it is more optimal to - * keep the allocation size the same to optimize cached-slab allocations. - * - * */ -static struct htc_packet *ar6000_alloc_amsdu_rxbuf(void *Context, HTC_ENDPOINT_ID Endpoint, int Length) -{ - struct htc_packet *pPacket = NULL; - struct ar6_softc *ar = (struct ar6_softc *)Context; - int refillCount = 0; - - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_RX,("ar6000_alloc_amsdu_rxbuf: eid=%d, Length:%d\n",Endpoint,Length)); - - do { - - if (Length <= AR6000_BUFFER_SIZE) { - /* shouldn't be getting called on normal sized packets */ - A_ASSERT(false); - break; - } - - if (Length > AR6000_AMSDU_BUFFER_SIZE) { - A_ASSERT(false); - break; - } - - AR6000_SPIN_LOCK(&ar->arLock, 0); - /* allocate a packet from the list */ - pPacket = HTC_PACKET_DEQUEUE(&ar->amsdu_rx_buffer_queue); - /* see if we need to refill again */ - refillCount = AR6000_MAX_AMSDU_RX_BUFFERS - HTC_PACKET_QUEUE_DEPTH(&ar->amsdu_rx_buffer_queue); - AR6000_SPIN_UNLOCK(&ar->arLock, 0); - - if (NULL == pPacket) { - break; - } - /* set actual endpoint ID */ - pPacket->Endpoint = Endpoint; - - } while (false); - - if (refillCount >= AR6000_AMSDU_REFILL_THRESHOLD) { - ar6000_refill_amsdu_rxbufs(ar,refillCount); - } - - return pPacket; -} - -static void -ar6000_set_multicast_list(struct net_device *dev) -{ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000: Multicast filter not supported\n")); -} - -static struct net_device_stats * -ar6000_get_stats(struct net_device *dev) -{ - struct ar6_softc *ar = (struct ar6_softc *)ar6k_priv(dev); - return &ar->arNetStats; -} - -void -ar6000_ready_event(void *devt, u8 *datap, u8 phyCap, u32 sw_ver, u32 abi_ver) -{ - struct ar6_softc *ar = (struct ar6_softc *)devt; - struct net_device *dev = ar->arNetDev; - - memcpy(dev->dev_addr, datap, AR6000_ETH_ADDR_LEN); - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("mac address = %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x\n", - dev->dev_addr[0], dev->dev_addr[1], - dev->dev_addr[2], dev->dev_addr[3], - dev->dev_addr[4], dev->dev_addr[5])); - - ar->arPhyCapability = phyCap; - ar->arVersion.wlan_ver = sw_ver; - ar->arVersion.abi_ver = abi_ver; - - snprintf(ar->wdev->wiphy->fw_version, sizeof(ar->wdev->wiphy->fw_version), - "%u:%u:%u:%u", - (ar->arVersion.wlan_ver & 0xf0000000) >> 28, - (ar->arVersion.wlan_ver & 0x0f000000) >> 24, - (ar->arVersion.wlan_ver & 0x00ff0000) >> 16, - (ar->arVersion.wlan_ver & 0x0000ffff)); - - /* Indicate to the waiting thread that the ready event was received */ - ar->arWmiReady = true; - wake_up(&arEvent); -} - -void ar6000_install_static_wep_keys(struct ar6_softc *ar) -{ - u8 index; - u8 keyUsage; - - for (index = WMI_MIN_KEY_INDEX; index <= WMI_MAX_KEY_INDEX; index++) { - if (ar->arWepKeyList[index].arKeyLen) { - keyUsage = GROUP_USAGE; - if (index == ar->arDefTxKeyIndex) { - keyUsage |= TX_USAGE; - } - wmi_addKey_cmd(ar->arWmi, - index, - WEP_CRYPT, - keyUsage, - ar->arWepKeyList[index].arKeyLen, - NULL, - ar->arWepKeyList[index].arKey, KEY_OP_INIT_VAL, NULL, - NO_SYNC_WMIFLAG); - } - } -} - -void -add_new_sta(struct ar6_softc *ar, u8 *mac, u16 aid, u8 *wpaie, - u8 ielen, u8 keymgmt, u8 ucipher, u8 auth) -{ - u8 free_slot=aid-1; - - memcpy(ar->sta_list[free_slot].mac, mac, ATH_MAC_LEN); - memcpy(ar->sta_list[free_slot].wpa_ie, wpaie, ielen); - ar->sta_list[free_slot].aid = aid; - ar->sta_list[free_slot].keymgmt = keymgmt; - ar->sta_list[free_slot].ucipher = ucipher; - ar->sta_list[free_slot].auth = auth; - ar->sta_list_index = ar->sta_list_index | (1 << free_slot); - ar->arAPStats.sta[free_slot].aid = aid; -} - -void -ar6000_connect_event(struct ar6_softc *ar, u16 channel, u8 *bssid, - u16 listenInterval, u16 beaconInterval, - NETWORK_TYPE networkType, u8 beaconIeLen, - u8 assocReqLen, u8 assocRespLen, - u8 *assocInfo) -{ - union iwreq_data wrqu; - int i, beacon_ie_pos, assoc_resp_ie_pos, assoc_req_ie_pos; - static const char *tag1 = "ASSOCINFO(ReqIEs="; - static const char *tag2 = "ASSOCRESPIE="; - static const char *beaconIetag = "BEACONIE="; - char buf[WMI_CONTROL_MSG_MAX_LEN * 2 + strlen(tag1) + 1]; - char *pos; - u8 key_op_ctrl; - unsigned long flags; - struct ieee80211req_key *ik; - CRYPTO_TYPE keyType = NONE_CRYPT; - - if(ar->arNetworkType & AP_NETWORK) { - struct net_device *dev = ar->arNetDev; - if(memcmp(dev->dev_addr, bssid, ATH_MAC_LEN)==0) { - ar->arACS = channel; - ik = &ar->ap_mode_bkey; - - switch(ar->arAuthMode) { - case NONE_AUTH: - if(ar->arPairwiseCrypto == WEP_CRYPT) { - ar6000_install_static_wep_keys(ar); - } -#ifdef WAPI_ENABLE - else if(ar->arPairwiseCrypto == WAPI_CRYPT) { - ap_set_wapi_key(ar, ik); - } -#endif - break; - case WPA_PSK_AUTH: - case WPA2_PSK_AUTH: - case (WPA_PSK_AUTH|WPA2_PSK_AUTH): - switch (ik->ik_type) { - case IEEE80211_CIPHER_TKIP: - keyType = TKIP_CRYPT; - break; - case IEEE80211_CIPHER_AES_CCM: - keyType = AES_CRYPT; - break; - default: - goto skip_key; - } - wmi_addKey_cmd(ar->arWmi, ik->ik_keyix, keyType, GROUP_USAGE, - ik->ik_keylen, (u8 *)&ik->ik_keyrsc, - ik->ik_keydata, KEY_OP_INIT_VAL, ik->ik_macaddr, - SYNC_BOTH_WMIFLAG); - - break; - } -skip_key: - ar->arConnected = true; - return; - } - - A_PRINTF("NEW STA %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x \n " - " AID=%d \n", bssid[0], bssid[1], bssid[2], - bssid[3], bssid[4], bssid[5], channel); - switch ((listenInterval>>8)&0xFF) { - case OPEN_AUTH: - A_PRINTF("AUTH: OPEN\n"); - break; - case SHARED_AUTH: - A_PRINTF("AUTH: SHARED\n"); - break; - default: - A_PRINTF("AUTH: Unknown\n"); - break; - } - switch (listenInterval&0xFF) { - case WPA_PSK_AUTH: - A_PRINTF("KeyMgmt: WPA-PSK\n"); - break; - case WPA2_PSK_AUTH: - A_PRINTF("KeyMgmt: WPA2-PSK\n"); - break; - default: - A_PRINTF("KeyMgmt: NONE\n"); - break; - } - switch (beaconInterval) { - case AES_CRYPT: - A_PRINTF("Cipher: AES\n"); - break; - case TKIP_CRYPT: - A_PRINTF("Cipher: TKIP\n"); - break; - case WEP_CRYPT: - A_PRINTF("Cipher: WEP\n"); - break; -#ifdef WAPI_ENABLE - case WAPI_CRYPT: - A_PRINTF("Cipher: WAPI\n"); - break; -#endif - default: - A_PRINTF("Cipher: NONE\n"); - break; - } - - add_new_sta(ar, bssid, channel /*aid*/, - assocInfo /* WPA IE */, assocRespLen /* IE len */, - listenInterval&0xFF /* Keymgmt */, beaconInterval /* cipher */, - (listenInterval>>8)&0xFF /* auth alg */); - - /* Send event to application */ - A_MEMZERO(&wrqu, sizeof(wrqu)); - memcpy(wrqu.addr.sa_data, bssid, ATH_MAC_LEN); - wireless_send_event(ar->arNetDev, IWEVREGISTERED, &wrqu, NULL); - /* In case the queue is stopped when we switch modes, this will - * wake it up - */ - netif_wake_queue(ar->arNetDev); - return; - } - - ar6k_cfg80211_connect_event(ar, channel, bssid, - listenInterval, beaconInterval, - networkType, beaconIeLen, - assocReqLen, assocRespLen, - assocInfo); - - memcpy(ar->arBssid, bssid, sizeof(ar->arBssid)); - ar->arBssChannel = channel; - - A_PRINTF("AR6000 connected event on freq %d ", channel); - A_PRINTF("with bssid %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x " - " listenInterval=%d, beaconInterval = %d, beaconIeLen = %d assocReqLen=%d" - " assocRespLen =%d\n", - bssid[0], bssid[1], bssid[2], - bssid[3], bssid[4], bssid[5], - listenInterval, beaconInterval, - beaconIeLen, assocReqLen, assocRespLen); - if (networkType & ADHOC_NETWORK) { - if (networkType & ADHOC_CREATOR) { - A_PRINTF("Network: Adhoc (Creator)\n"); - } else { - A_PRINTF("Network: Adhoc (Joiner)\n"); - } - } else { - A_PRINTF("Network: Infrastructure\n"); - } - - if ((ar->arNetworkType == INFRA_NETWORK)) { - wmi_listeninterval_cmd(ar->arWmi, ar->arListenIntervalT, ar->arListenIntervalB); - } - - if (beaconIeLen && (sizeof(buf) > (9 + beaconIeLen * 2))) { - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("\nBeaconIEs= ")); - - beacon_ie_pos = 0; - A_MEMZERO(buf, sizeof(buf)); - sprintf(buf, "%s", beaconIetag); - pos = buf + 9; - for (i = beacon_ie_pos; i < beacon_ie_pos + beaconIeLen; i++) { - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("%2.2x ", assocInfo[i])); - sprintf(pos, "%2.2x", assocInfo[i]); - pos += 2; - } - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("\n")); - - A_MEMZERO(&wrqu, sizeof(wrqu)); - wrqu.data.length = strlen(buf); - wireless_send_event(ar->arNetDev, IWEVCUSTOM, &wrqu, buf); - } - - if (assocRespLen && (sizeof(buf) > (12 + (assocRespLen * 2)))) - { - assoc_resp_ie_pos = beaconIeLen + assocReqLen + - sizeof(u16) + /* capinfo*/ - sizeof(u16) + /* status Code */ - sizeof(u16) ; /* associd */ - A_MEMZERO(buf, sizeof(buf)); - sprintf(buf, "%s", tag2); - pos = buf + 12; - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("\nAssocRespIEs= ")); - /* - * The Association Response Frame w.o. the WLAN header is delivered to - * the host, so skip over to the IEs - */ - for (i = assoc_resp_ie_pos; i < assoc_resp_ie_pos + assocRespLen - 6; i++) - { - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("%2.2x ", assocInfo[i])); - sprintf(pos, "%2.2x", assocInfo[i]); - pos += 2; - } - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("\n")); - - A_MEMZERO(&wrqu, sizeof(wrqu)); - wrqu.data.length = strlen(buf); - wireless_send_event(ar->arNetDev, IWEVCUSTOM, &wrqu, buf); - } - - if (assocReqLen && (sizeof(buf) > (17 + (assocReqLen * 2)))) { - /* - * assoc Request includes capability and listen interval. Skip these. - */ - assoc_req_ie_pos = beaconIeLen + - sizeof(u16) + /* capinfo*/ - sizeof(u16); /* listen interval */ - - A_MEMZERO(buf, sizeof(buf)); - sprintf(buf, "%s", tag1); - pos = buf + 17; - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("AssocReqIEs= ")); - for (i = assoc_req_ie_pos; i < assoc_req_ie_pos + assocReqLen - 4; i++) { - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("%2.2x ", assocInfo[i])); - sprintf(pos, "%2.2x", assocInfo[i]); - pos += 2; - } - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("\n")); - - A_MEMZERO(&wrqu, sizeof(wrqu)); - wrqu.data.length = strlen(buf); - wireless_send_event(ar->arNetDev, IWEVCUSTOM, &wrqu, buf); - } - - if (ar->user_savedkeys_stat == USER_SAVEDKEYS_STAT_RUN && - ar->user_saved_keys.keyOk == true) - { - key_op_ctrl = KEY_OP_VALID_MASK & ~KEY_OP_INIT_TSC; - - if (ar->user_key_ctrl & AR6000_USER_SETKEYS_RSC_UNCHANGED) { - key_op_ctrl &= ~KEY_OP_INIT_RSC; - } else { - key_op_ctrl |= KEY_OP_INIT_RSC; - } - ar6000_reinstall_keys(ar, key_op_ctrl); - } - - netif_wake_queue(ar->arNetDev); - - /* Update connect & link status atomically */ - spin_lock_irqsave(&ar->arLock, flags); - ar->arConnected = true; - ar->arConnectPending = false; - netif_carrier_on(ar->arNetDev); - spin_unlock_irqrestore(&ar->arLock, flags); - /* reset the rx aggr state */ - aggr_reset_state(ar->aggr_cntxt); - reconnect_flag = 0; - - A_MEMZERO(&wrqu, sizeof(wrqu)); - memcpy(wrqu.addr.sa_data, bssid, IEEE80211_ADDR_LEN); - wrqu.addr.sa_family = ARPHRD_ETHER; - wireless_send_event(ar->arNetDev, SIOCGIWAP, &wrqu, NULL); - if ((ar->arNetworkType == ADHOC_NETWORK) && ar->arIbssPsEnable) { - A_MEMZERO(ar->arNodeMap, sizeof(ar->arNodeMap)); - ar->arNodeNum = 0; - ar->arNexEpId = ENDPOINT_2; - } - if (!ar->arUserBssFilter) { - wmi_bssfilter_cmd(ar->arWmi, NONE_BSS_FILTER, 0); - } - -} - -void ar6000_set_numdataendpts(struct ar6_softc *ar, u32 num) -{ - A_ASSERT(num <= (HTC_MAILBOX_NUM_MAX - 1)); - ar->arNumDataEndPts = num; -} - -void -sta_cleanup(struct ar6_softc *ar, u8 i) -{ - struct sk_buff *skb; - - /* empty the queued pkts in the PS queue if any */ - A_MUTEX_LOCK(&ar->sta_list[i].psqLock); - while (!A_NETBUF_QUEUE_EMPTY(&ar->sta_list[i].psq)) { - skb = A_NETBUF_DEQUEUE(&ar->sta_list[i].psq); - A_NETBUF_FREE(skb); - } - A_MUTEX_UNLOCK(&ar->sta_list[i].psqLock); - - /* Zero out the state fields */ - A_MEMZERO(&ar->arAPStats.sta[ar->sta_list[i].aid-1], sizeof(WMI_PER_STA_STAT)); - A_MEMZERO(&ar->sta_list[i].mac, ATH_MAC_LEN); - A_MEMZERO(&ar->sta_list[i].wpa_ie, IEEE80211_MAX_IE); - ar->sta_list[i].aid = 0; - ar->sta_list[i].flags = 0; - - ar->sta_list_index = ar->sta_list_index & ~(1 << i); - -} - -u8 remove_sta(struct ar6_softc *ar, u8 *mac, u16 reason) -{ - u8 i, removed=0; - - if(IS_MAC_NULL(mac)) { - return removed; - } - - if(IS_MAC_BCAST(mac)) { - A_PRINTF("DEL ALL STA\n"); - for(i=0; i < AP_MAX_NUM_STA; i++) { - if(!IS_MAC_NULL(ar->sta_list[i].mac)) { - sta_cleanup(ar, i); - removed = 1; - } - } - } else { - for(i=0; i < AP_MAX_NUM_STA; i++) { - if(memcmp(ar->sta_list[i].mac, mac, ATH_MAC_LEN)==0) { - A_PRINTF("DEL STA %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x " - " aid=%d REASON=%d\n", mac[0], mac[1], mac[2], - mac[3], mac[4], mac[5], ar->sta_list[i].aid, reason); - - sta_cleanup(ar, i); - removed = 1; - break; - } - } - } - return removed; -} - -void -ar6000_disconnect_event(struct ar6_softc *ar, u8 reason, u8 *bssid, - u8 assocRespLen, u8 *assocInfo, u16 protocolReasonStatus) -{ - u8 i; - unsigned long flags; - union iwreq_data wrqu; - - if(ar->arNetworkType & AP_NETWORK) { - union iwreq_data wrqu; - struct sk_buff *skb; - - if(!remove_sta(ar, bssid, protocolReasonStatus)) { - return; - } - - /* If there are no more associated STAs, empty the mcast PS q */ - if (ar->sta_list_index == 0) { - A_MUTEX_LOCK(&ar->mcastpsqLock); - while (!A_NETBUF_QUEUE_EMPTY(&ar->mcastpsq)) { - skb = A_NETBUF_DEQUEUE(&ar->mcastpsq); - A_NETBUF_FREE(skb); - } - A_MUTEX_UNLOCK(&ar->mcastpsqLock); - - /* Clear the LSB of the BitMapCtl field of the TIM IE */ - if (ar->arWmiReady) { - wmi_set_pvb_cmd(ar->arWmi, MCAST_AID, 0); - } - } - - if(!IS_MAC_BCAST(bssid)) { - /* Send event to application */ - A_MEMZERO(&wrqu, sizeof(wrqu)); - memcpy(wrqu.addr.sa_data, bssid, ATH_MAC_LEN); - wireless_send_event(ar->arNetDev, IWEVEXPIRED, &wrqu, NULL); - } - - ar->arConnected = false; - return; - } - - ar6k_cfg80211_disconnect_event(ar, reason, bssid, - assocRespLen, assocInfo, - protocolReasonStatus); - - /* Send disconnect event to supplicant */ - A_MEMZERO(&wrqu, sizeof(wrqu)); - wrqu.addr.sa_family = ARPHRD_ETHER; - wireless_send_event(ar->arNetDev, SIOCGIWAP, &wrqu, NULL); - - /* it is necessary to clear the host-side rx aggregation state */ - aggr_reset_state(ar->aggr_cntxt); - - A_UNTIMEOUT(&ar->disconnect_timer); - - A_PRINTF("AR6000 disconnected"); - if (bssid[0] || bssid[1] || bssid[2] || bssid[3] || bssid[4] || bssid[5]) { - A_PRINTF(" from %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x ", - bssid[0], bssid[1], bssid[2], bssid[3], bssid[4], bssid[5]); - } - - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("\nDisconnect Reason is %d", reason)); - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("\nProtocol Reason/Status Code is %d", protocolReasonStatus)); - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("\nAssocResp Frame = %s", - assocRespLen ? " " : "NULL")); - for (i = 0; i < assocRespLen; i++) { - if (!(i % 0x10)) { - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("\n")); - } - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("%2.2x ", assocInfo[i])); - } - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("\n")); - /* - * If the event is due to disconnect cmd from the host, only they the target - * would stop trying to connect. Under any other condition, target would - * keep trying to connect. - * - */ - if( reason == DISCONNECT_CMD) - { - if ((!ar->arUserBssFilter) && (ar->arWmiReady)) { - wmi_bssfilter_cmd(ar->arWmi, NONE_BSS_FILTER, 0); - } - } else { - ar->arConnectPending = true; - if (((reason == ASSOC_FAILED) && (protocolReasonStatus == 0x11)) || - ((reason == ASSOC_FAILED) && (protocolReasonStatus == 0x0) && (reconnect_flag == 1))) { - ar->arConnected = true; - return; - } - } - - if ((reason == NO_NETWORK_AVAIL) && (ar->arWmiReady)) - { - bss_t *pWmiSsidnode = NULL; - - /* remove the current associated bssid node */ - wmi_free_node (ar->arWmi, bssid); - - /* - * In case any other same SSID nodes are present - * remove it, since those nodes also not available now - */ - do - { - /* - * Find the nodes based on SSID and remove it - * NOTE :: This case will not work out for Hidden-SSID - */ - pWmiSsidnode = wmi_find_Ssidnode (ar->arWmi, ar->arSsid, ar->arSsidLen, false, true); - - if (pWmiSsidnode) - { - wmi_free_node (ar->arWmi, pWmiSsidnode->ni_macaddr); - } - - } while (pWmiSsidnode); - } - - /* Update connect & link status atomically */ - spin_lock_irqsave(&ar->arLock, flags); - ar->arConnected = false; - netif_carrier_off(ar->arNetDev); - spin_unlock_irqrestore(&ar->arLock, flags); - - if( (reason != CSERV_DISCONNECT) || (reconnect_flag != 1) ) { - reconnect_flag = 0; - } - - if (reason != CSERV_DISCONNECT) - { - ar->user_savedkeys_stat = USER_SAVEDKEYS_STAT_INIT; - ar->user_key_ctrl = 0; - } - - netif_stop_queue(ar->arNetDev); - A_MEMZERO(ar->arBssid, sizeof(ar->arBssid)); - ar->arBssChannel = 0; - ar->arBeaconInterval = 0; - - ar6000_TxDataCleanup(ar); -} - -void -ar6000_regDomain_event(struct ar6_softc *ar, u32 regCode) -{ - A_PRINTF("AR6000 Reg Code = 0x%x\n", regCode); - ar->arRegCode = regCode; -} - -void -ar6000_aggr_rcv_addba_req_evt(struct ar6_softc *ar, WMI_ADDBA_REQ_EVENT *evt) -{ - if(evt->status == 0) { - aggr_recv_addba_req_evt(ar->aggr_cntxt, evt->tid, evt->st_seq_no, evt->win_sz); - } -} - -void -ar6000_aggr_rcv_addba_resp_evt(struct ar6_softc *ar, WMI_ADDBA_RESP_EVENT *evt) -{ - A_PRINTF("ADDBA RESP. tid %d status %d, sz %d\n", evt->tid, evt->status, evt->amsdu_sz); - if(evt->status == 0) { - } -} - -void -ar6000_aggr_rcv_delba_req_evt(struct ar6_softc *ar, WMI_DELBA_EVENT *evt) -{ - aggr_recv_delba_req_evt(ar->aggr_cntxt, evt->tid); -} - -void register_pal_cb(ar6k_pal_config_t *palConfig_p) -{ - ar6k_pal_config_g = *palConfig_p; -} - -void -ar6000_hci_event_rcv_evt(struct ar6_softc *ar, WMI_HCI_EVENT *cmd) -{ - void *osbuf = NULL; - s8 i; - u8 size, *buf; - int ret = 0; - - size = cmd->evt_buf_sz + 4; - osbuf = A_NETBUF_ALLOC(size); - if (osbuf == NULL) { - ret = A_NO_MEMORY; - A_PRINTF("Error in allocating netbuf \n"); - return; - } - - A_NETBUF_PUT(osbuf, size); - buf = (u8 *)A_NETBUF_DATA(osbuf); - /* First 2-bytes carry HCI event/ACL data type - * the next 2 are free - */ - *((short *)buf) = WMI_HCI_EVENT_EVENTID; - buf += sizeof(int); - memcpy(buf, cmd->buf, cmd->evt_buf_sz); - - ar6000_deliver_frames_to_nw_stack(ar->arNetDev, osbuf); - if(loghci) { - A_PRINTF_LOG("HCI Event From PAL <-- \n"); - for(i = 0; i < cmd->evt_buf_sz; i++) { - A_PRINTF_LOG("0x%02x ", cmd->buf[i]); - if((i % 10) == 0) { - A_PRINTF_LOG("\n"); - } - } - A_PRINTF_LOG("\n"); - A_PRINTF_LOG("==================================\n"); - } -} - -void -ar6000_neighborReport_event(struct ar6_softc *ar, int numAps, WMI_NEIGHBOR_INFO *info) -{ -#if WIRELESS_EXT >= 18 - struct iw_pmkid_cand *pmkcand; -#else /* WIRELESS_EXT >= 18 */ - static const char *tag = "PRE-AUTH"; - char buf[128]; -#endif /* WIRELESS_EXT >= 18 */ - - union iwreq_data wrqu; - int i; - - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_SCAN,("AR6000 Neighbor Report Event\n")); - for (i=0; i < numAps; info++, i++) { - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_SCAN,("bssid %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x ", - info->bssid[0], info->bssid[1], info->bssid[2], - info->bssid[3], info->bssid[4], info->bssid[5])); - if (info->bssFlags & WMI_PREAUTH_CAPABLE_BSS) { - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_SCAN,("preauth-cap")); - } - if (info->bssFlags & WMI_PMKID_VALID_BSS) { - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_SCAN,(" pmkid-valid\n")); - continue; /* we skip bss if the pmkid is already valid */ - } - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_SCAN,("\n")); - A_MEMZERO(&wrqu, sizeof(wrqu)); -#if WIRELESS_EXT >= 18 - pmkcand = A_MALLOC_NOWAIT(sizeof(struct iw_pmkid_cand)); - A_MEMZERO(pmkcand, sizeof(struct iw_pmkid_cand)); - pmkcand->index = i; - pmkcand->flags = info->bssFlags; - memcpy(pmkcand->bssid.sa_data, info->bssid, ATH_MAC_LEN); - wrqu.data.length = sizeof(struct iw_pmkid_cand); - wireless_send_event(ar->arNetDev, IWEVPMKIDCAND, &wrqu, (char *)pmkcand); - kfree(pmkcand); -#else /* WIRELESS_EXT >= 18 */ - snprintf(buf, sizeof(buf), "%s%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x", - tag, - info->bssid[0], info->bssid[1], info->bssid[2], - info->bssid[3], info->bssid[4], info->bssid[5], - i, info->bssFlags); - wrqu.data.length = strlen(buf); - wireless_send_event(ar->arNetDev, IWEVCUSTOM, &wrqu, buf); -#endif /* WIRELESS_EXT >= 18 */ - } -} - -void -ar6000_tkip_micerr_event(struct ar6_softc *ar, u8 keyid, bool ismcast) -{ - static const char *tag = "MLME-MICHAELMICFAILURE.indication"; - char buf[128]; - union iwreq_data wrqu; - - /* - * For AP case, keyid will have aid of STA which sent pkt with - * MIC error. Use this aid to get MAC & send it to hostapd. - */ - if (ar->arNetworkType == AP_NETWORK) { - sta_t *s = ieee80211_find_conn_for_aid(ar, (keyid >> 2)); - if(!s){ - A_PRINTF("AP TKIP MIC error received from Invalid aid / STA not found =%d\n", keyid); - return; - } - A_PRINTF("AP TKIP MIC error received from aid=%d\n", keyid); - snprintf(buf,sizeof(buf), "%s addr=%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x", - tag, s->mac[0],s->mac[1],s->mac[2],s->mac[3],s->mac[4],s->mac[5]); - } else { - - ar6k_cfg80211_tkip_micerr_event(ar, keyid, ismcast); - - A_PRINTF("AR6000 TKIP MIC error received for keyid %d %scast\n", - keyid & 0x3, ismcast ? "multi": "uni"); - snprintf(buf, sizeof(buf), "%s(keyid=%d %sicast)", tag, keyid & 0x3, - ismcast ? "mult" : "un"); - } - - memset(&wrqu, 0, sizeof(wrqu)); - wrqu.data.length = strlen(buf); - wireless_send_event(ar->arNetDev, IWEVCUSTOM, &wrqu, buf); -} - -void -ar6000_scanComplete_event(struct ar6_softc *ar, int status) -{ - - ar6k_cfg80211_scanComplete_event(ar, status); - - if (!ar->arUserBssFilter) { - wmi_bssfilter_cmd(ar->arWmi, NONE_BSS_FILTER, 0); - } - if (ar->scan_triggered) { - if (status== 0) { - union iwreq_data wrqu; - A_MEMZERO(&wrqu, sizeof(wrqu)); - wireless_send_event(ar->arNetDev, SIOCGIWSCAN, &wrqu, NULL); - } - ar->scan_triggered = 0; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_SCAN,( "AR6000 scan complete: %d\n", status)); -} - -void -ar6000_targetStats_event(struct ar6_softc *ar, u8 *ptr, u32 len) -{ - u8 ac; - - if(ar->arNetworkType == AP_NETWORK) { - WMI_AP_MODE_STAT *p = (WMI_AP_MODE_STAT *)ptr; - WMI_AP_MODE_STAT *ap = &ar->arAPStats; - - if (len < sizeof(*p)) { - return; - } - - for(ac=0;ac<AP_MAX_NUM_STA;ac++) { - ap->sta[ac].tx_bytes += p->sta[ac].tx_bytes; - ap->sta[ac].tx_pkts += p->sta[ac].tx_pkts; - ap->sta[ac].tx_error += p->sta[ac].tx_error; - ap->sta[ac].tx_discard += p->sta[ac].tx_discard; - ap->sta[ac].rx_bytes += p->sta[ac].rx_bytes; - ap->sta[ac].rx_pkts += p->sta[ac].rx_pkts; - ap->sta[ac].rx_error += p->sta[ac].rx_error; - ap->sta[ac].rx_discard += p->sta[ac].rx_discard; - } - - } else { - WMI_TARGET_STATS *pTarget = (WMI_TARGET_STATS *)ptr; - TARGET_STATS *pStats = &ar->arTargetStats; - - if (len < sizeof(*pTarget)) { - return; - } - - // Update the RSSI of the connected bss. - if (ar->arConnected) { - bss_t *pConnBss = NULL; - - pConnBss = wmi_find_node(ar->arWmi,ar->arBssid); - if (pConnBss) - { - pConnBss->ni_rssi = pTarget->cservStats.cs_aveBeacon_rssi; - pConnBss->ni_snr = pTarget->cservStats.cs_aveBeacon_snr; - wmi_node_return(ar->arWmi, pConnBss); - } - } - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("AR6000 updating target stats\n")); - pStats->tx_packets += pTarget->txrxStats.tx_stats.tx_packets; - pStats->tx_bytes += pTarget->txrxStats.tx_stats.tx_bytes; - pStats->tx_unicast_pkts += pTarget->txrxStats.tx_stats.tx_unicast_pkts; - pStats->tx_unicast_bytes += pTarget->txrxStats.tx_stats.tx_unicast_bytes; - pStats->tx_multicast_pkts += pTarget->txrxStats.tx_stats.tx_multicast_pkts; - pStats->tx_multicast_bytes += pTarget->txrxStats.tx_stats.tx_multicast_bytes; - pStats->tx_broadcast_pkts += pTarget->txrxStats.tx_stats.tx_broadcast_pkts; - pStats->tx_broadcast_bytes += pTarget->txrxStats.tx_stats.tx_broadcast_bytes; - pStats->tx_rts_success_cnt += pTarget->txrxStats.tx_stats.tx_rts_success_cnt; - for(ac = 0; ac < WMM_NUM_AC; ac++) - pStats->tx_packet_per_ac[ac] += pTarget->txrxStats.tx_stats.tx_packet_per_ac[ac]; - pStats->tx_errors += pTarget->txrxStats.tx_stats.tx_errors; - pStats->tx_failed_cnt += pTarget->txrxStats.tx_stats.tx_failed_cnt; - pStats->tx_retry_cnt += pTarget->txrxStats.tx_stats.tx_retry_cnt; - pStats->tx_mult_retry_cnt += pTarget->txrxStats.tx_stats.tx_mult_retry_cnt; - pStats->tx_rts_fail_cnt += pTarget->txrxStats.tx_stats.tx_rts_fail_cnt; - pStats->tx_unicast_rate = wmi_get_rate(pTarget->txrxStats.tx_stats.tx_unicast_rate); - - pStats->rx_packets += pTarget->txrxStats.rx_stats.rx_packets; - pStats->rx_bytes += pTarget->txrxStats.rx_stats.rx_bytes; - pStats->rx_unicast_pkts += pTarget->txrxStats.rx_stats.rx_unicast_pkts; - pStats->rx_unicast_bytes += pTarget->txrxStats.rx_stats.rx_unicast_bytes; - pStats->rx_multicast_pkts += pTarget->txrxStats.rx_stats.rx_multicast_pkts; - pStats->rx_multicast_bytes += pTarget->txrxStats.rx_stats.rx_multicast_bytes; - pStats->rx_broadcast_pkts += pTarget->txrxStats.rx_stats.rx_broadcast_pkts; - pStats->rx_broadcast_bytes += pTarget->txrxStats.rx_stats.rx_broadcast_bytes; - pStats->rx_fragment_pkt += pTarget->txrxStats.rx_stats.rx_fragment_pkt; - pStats->rx_errors += pTarget->txrxStats.rx_stats.rx_errors; - pStats->rx_crcerr += pTarget->txrxStats.rx_stats.rx_crcerr; - pStats->rx_key_cache_miss += pTarget->txrxStats.rx_stats.rx_key_cache_miss; - pStats->rx_decrypt_err += pTarget->txrxStats.rx_stats.rx_decrypt_err; - pStats->rx_duplicate_frames += pTarget->txrxStats.rx_stats.rx_duplicate_frames; - pStats->rx_unicast_rate = wmi_get_rate(pTarget->txrxStats.rx_stats.rx_unicast_rate); - - - pStats->tkip_local_mic_failure - += pTarget->txrxStats.tkipCcmpStats.tkip_local_mic_failure; - pStats->tkip_counter_measures_invoked - += pTarget->txrxStats.tkipCcmpStats.tkip_counter_measures_invoked; - pStats->tkip_replays += pTarget->txrxStats.tkipCcmpStats.tkip_replays; - pStats->tkip_format_errors += pTarget->txrxStats.tkipCcmpStats.tkip_format_errors; - pStats->ccmp_format_errors += pTarget->txrxStats.tkipCcmpStats.ccmp_format_errors; - pStats->ccmp_replays += pTarget->txrxStats.tkipCcmpStats.ccmp_replays; - - pStats->power_save_failure_cnt += pTarget->pmStats.power_save_failure_cnt; - pStats->noise_floor_calibation = pTarget->noise_floor_calibation; - - pStats->cs_bmiss_cnt += pTarget->cservStats.cs_bmiss_cnt; - pStats->cs_lowRssi_cnt += pTarget->cservStats.cs_lowRssi_cnt; - pStats->cs_connect_cnt += pTarget->cservStats.cs_connect_cnt; - pStats->cs_disconnect_cnt += pTarget->cservStats.cs_disconnect_cnt; - pStats->cs_aveBeacon_snr = pTarget->cservStats.cs_aveBeacon_snr; - pStats->cs_aveBeacon_rssi = pTarget->cservStats.cs_aveBeacon_rssi; - - if (enablerssicompensation) { - pStats->cs_aveBeacon_rssi = - rssi_compensation_calc(ar, pStats->cs_aveBeacon_rssi); - } - pStats->cs_lastRoam_msec = pTarget->cservStats.cs_lastRoam_msec; - pStats->cs_snr = pTarget->cservStats.cs_snr; - pStats->cs_rssi = pTarget->cservStats.cs_rssi; - - pStats->lq_val = pTarget->lqVal; - - pStats->wow_num_pkts_dropped += pTarget->wowStats.wow_num_pkts_dropped; - pStats->wow_num_host_pkt_wakeups += pTarget->wowStats.wow_num_host_pkt_wakeups; - pStats->wow_num_host_event_wakeups += pTarget->wowStats.wow_num_host_event_wakeups; - pStats->wow_num_events_discarded += pTarget->wowStats.wow_num_events_discarded; - pStats->arp_received += pTarget->arpStats.arp_received; - pStats->arp_matched += pTarget->arpStats.arp_matched; - pStats->arp_replied += pTarget->arpStats.arp_replied; - - if (ar->statsUpdatePending) { - ar->statsUpdatePending = false; - wake_up(&arEvent); - } - } -} - -void -ar6000_rssiThreshold_event(struct ar6_softc *ar, WMI_RSSI_THRESHOLD_VAL newThreshold, s16 rssi) -{ - USER_RSSI_THOLD userRssiThold; - - rssi = rssi + SIGNAL_QUALITY_NOISE_FLOOR; - - if (enablerssicompensation) { - rssi = rssi_compensation_calc(ar, rssi); - } - - /* Send an event to the app */ - userRssiThold.tag = ar->rssi_map[newThreshold].tag; - userRssiThold.rssi = rssi; - A_PRINTF("rssi Threshold range = %d tag = %d rssi = %d\n", newThreshold, - userRssiThold.tag, userRssiThold.rssi); -} - - -void -ar6000_hbChallengeResp_event(struct ar6_softc *ar, u32 cookie, u32 source) -{ - if (source != APP_HB_CHALLENGE) { - /* This would ignore the replys that come in after their due time */ - if (cookie == ar->arHBChallengeResp.seqNum) { - ar->arHBChallengeResp.outstanding = false; - } - } -} - - -void -ar6000_reportError_event(struct ar6_softc *ar, WMI_TARGET_ERROR_VAL errorVal) -{ - static const char * const errString[] = { - [WMI_TARGET_PM_ERR_FAIL] "WMI_TARGET_PM_ERR_FAIL", - [WMI_TARGET_KEY_NOT_FOUND] "WMI_TARGET_KEY_NOT_FOUND", - [WMI_TARGET_DECRYPTION_ERR] "WMI_TARGET_DECRYPTION_ERR", - [WMI_TARGET_BMISS] "WMI_TARGET_BMISS", - [WMI_PSDISABLE_NODE_JOIN] "WMI_PSDISABLE_NODE_JOIN" - }; - - A_PRINTF("AR6000 Error on Target. Error = 0x%x\n", errorVal); - - /* One error is reported at a time, and errorval is a bitmask */ - if(errorVal & (errorVal - 1)) - return; - - A_PRINTF("AR6000 Error type = "); - switch(errorVal) - { - case WMI_TARGET_PM_ERR_FAIL: - case WMI_TARGET_KEY_NOT_FOUND: - case WMI_TARGET_DECRYPTION_ERR: - case WMI_TARGET_BMISS: - case WMI_PSDISABLE_NODE_JOIN: - A_PRINTF("%s\n", errString[errorVal]); - break; - default: - A_PRINTF("INVALID\n"); - break; - } - -} - - -void -ar6000_cac_event(struct ar6_softc *ar, u8 ac, u8 cacIndication, - u8 statusCode, u8 *tspecSuggestion) -{ - WMM_TSPEC_IE *tspecIe; - - /* - * This is the TSPEC IE suggestion from AP. - * Suggestion provided by AP under some error - * cases, could be helpful for the host app. - * Check documentation. - */ - tspecIe = (WMM_TSPEC_IE *)tspecSuggestion; - - /* - * What do we do, if we get TSPEC rejection? One thought - * that comes to mind is implictly delete the pstream... - */ - A_PRINTF("AR6000 CAC notification. " - "AC = %d, cacIndication = 0x%x, statusCode = 0x%x\n", - ac, cacIndication, statusCode); -} - -void -ar6000_channel_change_event(struct ar6_softc *ar, u16 oldChannel, - u16 newChannel) -{ - A_PRINTF("Channel Change notification\nOld Channel: %d, New Channel: %d\n", - oldChannel, newChannel); -} - -#define AR6000_PRINT_BSSID(_pBss) do { \ - A_PRINTF("%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x ",\ - (_pBss)[0],(_pBss)[1],(_pBss)[2],(_pBss)[3],\ - (_pBss)[4],(_pBss)[5]); \ -} while(0) - -void -ar6000_roam_tbl_event(struct ar6_softc *ar, WMI_TARGET_ROAM_TBL *pTbl) -{ - u8 i; - - A_PRINTF("ROAM TABLE NO OF ENTRIES is %d ROAM MODE is %d\n", - pTbl->numEntries, pTbl->roamMode); - for (i= 0; i < pTbl->numEntries; i++) { - A_PRINTF("[%d]bssid %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x ", i, - pTbl->bssRoamInfo[i].bssid[0], pTbl->bssRoamInfo[i].bssid[1], - pTbl->bssRoamInfo[i].bssid[2], - pTbl->bssRoamInfo[i].bssid[3], - pTbl->bssRoamInfo[i].bssid[4], - pTbl->bssRoamInfo[i].bssid[5]); - A_PRINTF("RSSI %d RSSIDT %d LAST RSSI %d UTIL %d ROAM_UTIL %d" - " BIAS %d\n", - pTbl->bssRoamInfo[i].rssi, - pTbl->bssRoamInfo[i].rssidt, - pTbl->bssRoamInfo[i].last_rssi, - pTbl->bssRoamInfo[i].util, - pTbl->bssRoamInfo[i].roam_util, - pTbl->bssRoamInfo[i].bias); - } -} - -void -ar6000_wow_list_event(struct ar6_softc *ar, u8 num_filters, WMI_GET_WOW_LIST_REPLY *wow_reply) -{ - u8 i,j; - - /*Each event now contains exactly one filter, see bug 26613*/ - A_PRINTF("WOW pattern %d of %d patterns\n", wow_reply->this_filter_num, wow_reply->num_filters); - A_PRINTF("wow mode = %s host mode = %s\n", - (wow_reply->wow_mode == 0? "disabled":"enabled"), - (wow_reply->host_mode == 1 ? "awake":"asleep")); - - - /*If there are no patterns, the reply will only contain generic - WoW information. Pattern information will exist only if there are - patterns present. Bug 26716*/ - - /* If this event contains pattern information, display it*/ - if (wow_reply->this_filter_num) { - i=0; - A_PRINTF("id=%d size=%d offset=%d\n", - wow_reply->wow_filters[i].wow_filter_id, - wow_reply->wow_filters[i].wow_filter_size, - wow_reply->wow_filters[i].wow_filter_offset); - A_PRINTF("wow pattern = "); - for (j=0; j< wow_reply->wow_filters[i].wow_filter_size; j++) { - A_PRINTF("%2.2x",wow_reply->wow_filters[i].wow_filter_pattern[j]); - } - - A_PRINTF("\nwow mask = "); - for (j=0; j< wow_reply->wow_filters[i].wow_filter_size; j++) { - A_PRINTF("%2.2x",wow_reply->wow_filters[i].wow_filter_mask[j]); - } - A_PRINTF("\n"); - } -} - -/* - * Report the Roaming related data collected on the target - */ -void -ar6000_display_roam_time(WMI_TARGET_ROAM_TIME *p) -{ - A_PRINTF("Disconnect Data : BSSID: "); - AR6000_PRINT_BSSID(p->disassoc_bssid); - A_PRINTF(" RSSI %d DISASSOC Time %d NO_TXRX_TIME %d\n", - p->disassoc_bss_rssi,p->disassoc_time, - p->no_txrx_time); - A_PRINTF("Connect Data: BSSID: "); - AR6000_PRINT_BSSID(p->assoc_bssid); - A_PRINTF(" RSSI %d ASSOC Time %d TXRX_TIME %d\n", - p->assoc_bss_rssi,p->assoc_time, - p->allow_txrx_time); -} - -void -ar6000_roam_data_event(struct ar6_softc *ar, WMI_TARGET_ROAM_DATA *p) -{ - switch (p->roamDataType) { - case ROAM_DATA_TIME: - ar6000_display_roam_time(&p->u.roamTime); - break; - default: - break; - } -} - -void -ar6000_bssInfo_event_rx(struct ar6_softc *ar, u8 *datap, int len) -{ - struct sk_buff *skb; - WMI_BSS_INFO_HDR *bih = (WMI_BSS_INFO_HDR *)datap; - - - if (!ar->arMgmtFilter) { - return; - } - if (((ar->arMgmtFilter & IEEE80211_FILTER_TYPE_BEACON) && - (bih->frameType != BEACON_FTYPE)) || - ((ar->arMgmtFilter & IEEE80211_FILTER_TYPE_PROBE_RESP) && - (bih->frameType != PROBERESP_FTYPE))) - { - return; - } - - if ((skb = A_NETBUF_ALLOC_RAW(len)) != NULL) { - - A_NETBUF_PUT(skb, len); - memcpy(A_NETBUF_DATA(skb), datap, len); - skb->dev = ar->arNetDev; - memcpy(skb_mac_header(skb), A_NETBUF_DATA(skb), 6); - skb->ip_summed = CHECKSUM_NONE; - skb->pkt_type = PACKET_OTHERHOST; - skb->protocol = __constant_htons(0x0019); - netif_rx(skb); - } -} - -u32 wmiSendCmdNum; - -int -ar6000_control_tx(void *devt, void *osbuf, HTC_ENDPOINT_ID eid) -{ - struct ar6_softc *ar = (struct ar6_softc *)devt; - int status = 0; - struct ar_cookie *cookie = NULL; - int i; -#ifdef CONFIG_PM - if (ar->arWowState != WLAN_WOW_STATE_NONE) { - A_NETBUF_FREE(osbuf); - return A_EACCES; - } -#endif /* CONFIG_PM */ - /* take lock to protect ar6000_alloc_cookie() */ - AR6000_SPIN_LOCK(&ar->arLock, 0); - - do { - - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_TX,("ar_contrstatus = ol_tx: skb=0x%lx, len=0x%x eid =%d\n", - (unsigned long)osbuf, A_NETBUF_LEN(osbuf), eid)); - - if (ar->arWMIControlEpFull && (eid == ar->arControlEp)) { - /* control endpoint is full, don't allocate resources, we - * are just going to drop this packet */ - cookie = NULL; - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,(" WMI Control EP full, dropping packet : 0x%lX, len:%d \n", - (unsigned long)osbuf, A_NETBUF_LEN(osbuf))); - } else { - cookie = ar6000_alloc_cookie(ar); - } - - if (cookie == NULL) { - status = A_NO_MEMORY; - break; - } - - if(logWmiRawMsgs) { - A_PRINTF("WMI cmd send, msgNo %d :", wmiSendCmdNum); - for(i = 0; i < a_netbuf_to_len(osbuf); i++) - A_PRINTF("%x ", ((u8 *)a_netbuf_to_data(osbuf))[i]); - A_PRINTF("\n"); - } - - wmiSendCmdNum++; - - } while (false); - - if (cookie != NULL) { - /* got a structure to send it out on */ - ar->arTxPending[eid]++; - - if (eid != ar->arControlEp) { - ar->arTotalTxDataPending++; - } - } - - AR6000_SPIN_UNLOCK(&ar->arLock, 0); - - if (cookie != NULL) { - cookie->arc_bp[0] = (unsigned long)osbuf; - cookie->arc_bp[1] = 0; - SET_HTC_PACKET_INFO_TX(&cookie->HtcPkt, - cookie, - A_NETBUF_DATA(osbuf), - A_NETBUF_LEN(osbuf), - eid, - AR6K_CONTROL_PKT_TAG); - /* this interface is asynchronous, if there is an error, cleanup will happen in the - * TX completion callback */ - HTCSendPkt(ar->arHtcTarget, &cookie->HtcPkt); - status = 0; - } - - if (status) { - A_NETBUF_FREE(osbuf); - } - return status; -} - -/* indicate tx activity or inactivity on a WMI stream */ -void ar6000_indicate_tx_activity(void *devt, u8 TrafficClass, bool Active) -{ - struct ar6_softc *ar = (struct ar6_softc *)devt; - HTC_ENDPOINT_ID eid ; - int i; - - if (ar->arWmiEnabled) { - eid = arAc2EndpointID(ar, TrafficClass); - - AR6000_SPIN_LOCK(&ar->arLock, 0); - - ar->arAcStreamActive[TrafficClass] = Active; - - if (Active) { - /* when a stream goes active, keep track of the active stream with the highest priority */ - - if (ar->arAcStreamPriMap[TrafficClass] > ar->arHiAcStreamActivePri) { - /* set the new highest active priority */ - ar->arHiAcStreamActivePri = ar->arAcStreamPriMap[TrafficClass]; - } - - } else { - /* when a stream goes inactive, we may have to search for the next active stream - * that is the highest priority */ - - if (ar->arHiAcStreamActivePri == ar->arAcStreamPriMap[TrafficClass]) { - - /* the highest priority stream just went inactive */ - - /* reset and search for the "next" highest "active" priority stream */ - ar->arHiAcStreamActivePri = 0; - for (i = 0; i < WMM_NUM_AC; i++) { - if (ar->arAcStreamActive[i]) { - if (ar->arAcStreamPriMap[i] > ar->arHiAcStreamActivePri) { - /* set the new highest active priority */ - ar->arHiAcStreamActivePri = ar->arAcStreamPriMap[i]; - } - } - } - } - } - - AR6000_SPIN_UNLOCK(&ar->arLock, 0); - - } else { - /* for mbox ping testing, the traffic class is mapped directly as a stream ID, - * see handling of AR6000_XIOCTL_TRAFFIC_ACTIVITY_CHANGE in ioctl.c - * convert the stream ID to a endpoint */ - eid = arAc2EndpointID(ar, TrafficClass); - } - - /* notify HTC, this may cause credit distribution changes */ - - HTCIndicateActivityChange(ar->arHtcTarget, - eid, - Active); - -} - -void -ar6000_btcoex_config_event(struct ar6_softc *ar, u8 *ptr, u32 len) -{ - - WMI_BTCOEX_CONFIG_EVENT *pBtcoexConfig = (WMI_BTCOEX_CONFIG_EVENT *)ptr; - WMI_BTCOEX_CONFIG_EVENT *pArbtcoexConfig =&ar->arBtcoexConfig; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("AR6000 BTCOEX CONFIG EVENT \n")); - - A_PRINTF("received config event\n"); - pArbtcoexConfig->btProfileType = pBtcoexConfig->btProfileType; - pArbtcoexConfig->linkId = pBtcoexConfig->linkId; - - switch (pBtcoexConfig->btProfileType) { - case WMI_BTCOEX_BT_PROFILE_SCO: - memcpy(&pArbtcoexConfig->info.scoConfigCmd, &pBtcoexConfig->info.scoConfigCmd, - sizeof(WMI_SET_BTCOEX_SCO_CONFIG_CMD)); - break; - case WMI_BTCOEX_BT_PROFILE_A2DP: - memcpy(&pArbtcoexConfig->info.a2dpConfigCmd, &pBtcoexConfig->info.a2dpConfigCmd, - sizeof(WMI_SET_BTCOEX_A2DP_CONFIG_CMD)); - break; - case WMI_BTCOEX_BT_PROFILE_ACLCOEX: - memcpy(&pArbtcoexConfig->info.aclcoexConfig, &pBtcoexConfig->info.aclcoexConfig, - sizeof(WMI_SET_BTCOEX_ACLCOEX_CONFIG_CMD)); - break; - case WMI_BTCOEX_BT_PROFILE_INQUIRY_PAGE: - memcpy(&pArbtcoexConfig->info.btinquiryPageConfigCmd, &pBtcoexConfig->info.btinquiryPageConfigCmd, - sizeof(WMI_SET_BTCOEX_ACLCOEX_CONFIG_CMD)); - break; - } - if (ar->statsUpdatePending) { - ar->statsUpdatePending = false; - wake_up(&arEvent); - } -} - -void -ar6000_btcoex_stats_event(struct ar6_softc *ar, u8 *ptr, u32 len) -{ - WMI_BTCOEX_STATS_EVENT *pBtcoexStats = (WMI_BTCOEX_STATS_EVENT *)ptr; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("AR6000 BTCOEX CONFIG EVENT \n")); - - memcpy(&ar->arBtcoexStats, pBtcoexStats, sizeof(WMI_BTCOEX_STATS_EVENT)); - - if (ar->statsUpdatePending) { - ar->statsUpdatePending = false; - wake_up(&arEvent); - } - -} -module_init(ar6000_init_module); -module_exit(ar6000_cleanup_module); - -/* Init cookie queue */ -static void -ar6000_cookie_init(struct ar6_softc *ar) -{ - u32 i; - - ar->arCookieList = NULL; - ar->arCookieCount = 0; - - A_MEMZERO(s_ar_cookie_mem, sizeof(s_ar_cookie_mem)); - - for (i = 0; i < MAX_COOKIE_NUM; i++) { - ar6000_free_cookie(ar, &s_ar_cookie_mem[i]); - } -} - -/* cleanup cookie queue */ -static void -ar6000_cookie_cleanup(struct ar6_softc *ar) -{ - /* It is gone .... */ - ar->arCookieList = NULL; - ar->arCookieCount = 0; -} - -/* Init cookie queue */ -static void -ar6000_free_cookie(struct ar6_softc *ar, struct ar_cookie * cookie) -{ - /* Insert first */ - A_ASSERT(ar != NULL); - A_ASSERT(cookie != NULL); - - cookie->arc_list_next = ar->arCookieList; - ar->arCookieList = cookie; - ar->arCookieCount++; -} - -/* cleanup cookie queue */ -static struct ar_cookie * -ar6000_alloc_cookie(struct ar6_softc *ar) -{ - struct ar_cookie *cookie; - - cookie = ar->arCookieList; - if(cookie != NULL) - { - ar->arCookieList = cookie->arc_list_next; - ar->arCookieCount--; - } - - return cookie; -} - -void -ar6000_tx_retry_err_event(void *devt) -{ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Tx retries reach maximum!\n")); -} - -void -ar6000_snrThresholdEvent_rx(void *devt, WMI_SNR_THRESHOLD_VAL newThreshold, u8 snr) -{ - WMI_SNR_THRESHOLD_EVENT event; - - event.range = newThreshold; - event.snr = snr; -} - -void -ar6000_lqThresholdEvent_rx(void *devt, WMI_LQ_THRESHOLD_VAL newThreshold, u8 lq) -{ - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("lq threshold range %d, lq %d\n", newThreshold, lq)); -} - - - -u32 a_copy_to_user(void *to, const void *from, u32 n) -{ - return(copy_to_user(to, from, n)); -} - -u32 a_copy_from_user(void *to, const void *from, u32 n) -{ - return(copy_from_user(to, from, n)); -} - - -int -ar6000_get_driver_cfg(struct net_device *dev, - u16 cfgParam, - void *result) -{ - - int ret = 0; - - switch(cfgParam) - { - case AR6000_DRIVER_CFG_GET_WLANNODECACHING: - *((u32 *)result) = wlanNodeCaching; - break; - case AR6000_DRIVER_CFG_LOG_RAW_WMI_MSGS: - *((u32 *)result) = logWmiRawMsgs; - break; - default: - ret = EINVAL; - break; - } - - return ret; -} - -void -ar6000_keepalive_rx(void *devt, u8 configured) -{ - struct ar6_softc *ar = (struct ar6_softc *)devt; - - ar->arKeepaliveConfigured = configured; - wake_up(&arEvent); -} - -void -ar6000_pmkid_list_event(void *devt, u8 numPMKID, WMI_PMKID *pmkidList, - u8 *bssidList) -{ - u8 i, j; - - A_PRINTF("Number of Cached PMKIDs is %d\n", numPMKID); - - for (i = 0; i < numPMKID; i++) { - A_PRINTF("\nBSSID %d ", i); - for (j = 0; j < ATH_MAC_LEN; j++) { - A_PRINTF("%2.2x", bssidList[j]); - } - bssidList += (ATH_MAC_LEN + WMI_PMKID_LEN); - A_PRINTF("\nPMKID %d ", i); - for (j = 0; j < WMI_PMKID_LEN; j++) { - A_PRINTF("%2.2x", pmkidList->pmkid[j]); - } - pmkidList = (WMI_PMKID *)((u8 *)pmkidList + ATH_MAC_LEN + - WMI_PMKID_LEN); - } -} - -void ar6000_pspoll_event(struct ar6_softc *ar,u8 aid) -{ - sta_t *conn=NULL; - bool isPsqEmpty = false; - - conn = ieee80211_find_conn_for_aid(ar, aid); - - /* If the PS q for this STA is not empty, dequeue and send a pkt from - * the head of the q. Also update the More data bit in the WMI_DATA_HDR - * if there are more pkts for this STA in the PS q. If there are no more - * pkts for this STA, update the PVB for this STA. - */ - A_MUTEX_LOCK(&conn->psqLock); - isPsqEmpty = A_NETBUF_QUEUE_EMPTY(&conn->psq); - A_MUTEX_UNLOCK(&conn->psqLock); - - if (isPsqEmpty) { - /* TODO:No buffered pkts for this STA. Send out a NULL data frame */ - } else { - struct sk_buff *skb = NULL; - - A_MUTEX_LOCK(&conn->psqLock); - skb = A_NETBUF_DEQUEUE(&conn->psq); - A_MUTEX_UNLOCK(&conn->psqLock); - /* Set the STA flag to PSPolled, so that the frame will go out */ - STA_SET_PS_POLLED(conn); - ar6000_data_tx(skb, ar->arNetDev); - STA_CLR_PS_POLLED(conn); - - /* Clear the PVB for this STA if the queue has become empty */ - A_MUTEX_LOCK(&conn->psqLock); - isPsqEmpty = A_NETBUF_QUEUE_EMPTY(&conn->psq); - A_MUTEX_UNLOCK(&conn->psqLock); - - if (isPsqEmpty) { - wmi_set_pvb_cmd(ar->arWmi, conn->aid, 0); - } - } -} - -void ar6000_dtimexpiry_event(struct ar6_softc *ar) -{ - bool isMcastQueued = false; - struct sk_buff *skb = NULL; - - /* If there are no associated STAs, ignore the DTIM expiry event. - * There can be potential race conditions where the last associated - * STA may disconnect & before the host could clear the 'Indicate DTIM' - * request to the firmware, the firmware would have just indicated a DTIM - * expiry event. The race is between 'clear DTIM expiry cmd' going - * from the host to the firmware & the DTIM expiry event happening from - * the firmware to the host. - */ - if (ar->sta_list_index == 0) { - return; - } - - A_MUTEX_LOCK(&ar->mcastpsqLock); - isMcastQueued = A_NETBUF_QUEUE_EMPTY(&ar->mcastpsq); - A_MUTEX_UNLOCK(&ar->mcastpsqLock); - - A_ASSERT(isMcastQueued == false); - - /* Flush the mcast psq to the target */ - /* Set the STA flag to DTIMExpired, so that the frame will go out */ - ar->DTIMExpired = true; - - A_MUTEX_LOCK(&ar->mcastpsqLock); - while (!A_NETBUF_QUEUE_EMPTY(&ar->mcastpsq)) { - skb = A_NETBUF_DEQUEUE(&ar->mcastpsq); - A_MUTEX_UNLOCK(&ar->mcastpsqLock); - - ar6000_data_tx(skb, ar->arNetDev); - - A_MUTEX_LOCK(&ar->mcastpsqLock); - } - A_MUTEX_UNLOCK(&ar->mcastpsqLock); - - /* Reset the DTIMExpired flag back to 0 */ - ar->DTIMExpired = false; - - /* Clear the LSB of the BitMapCtl field of the TIM IE */ - wmi_set_pvb_cmd(ar->arWmi, MCAST_AID, 0); -} - -void -read_rssi_compensation_param(struct ar6_softc *ar) -{ - u8 *cust_data_ptr; - -//#define RSSICOMPENSATION_PRINT - -#ifdef RSSICOMPENSATION_PRINT - s16 i; - cust_data_ptr = ar6000_get_cust_data_buffer(ar->arTargetType); - for (i=0; i<16; i++) { - A_PRINTF("cust_data_%d = %x \n", i, *(u8 *)cust_data_ptr); - cust_data_ptr += 1; - } -#endif - - cust_data_ptr = ar6000_get_cust_data_buffer(ar->arTargetType); - - rssi_compensation_param.customerID = *(u16 *)cust_data_ptr & 0xffff; - rssi_compensation_param.enable = *(u16 *)(cust_data_ptr+2) & 0xffff; - rssi_compensation_param.bg_param_a = *(u16 *)(cust_data_ptr+4) & 0xffff; - rssi_compensation_param.bg_param_b = *(u16 *)(cust_data_ptr+6) & 0xffff; - rssi_compensation_param.a_param_a = *(u16 *)(cust_data_ptr+8) & 0xffff; - rssi_compensation_param.a_param_b = *(u16 *)(cust_data_ptr+10) &0xffff; - rssi_compensation_param.reserved = *(u32 *)(cust_data_ptr+12); - -#ifdef RSSICOMPENSATION_PRINT - A_PRINTF("customerID = 0x%x \n", rssi_compensation_param.customerID); - A_PRINTF("enable = 0x%x \n", rssi_compensation_param.enable); - A_PRINTF("bg_param_a = 0x%x and %d \n", rssi_compensation_param.bg_param_a, rssi_compensation_param.bg_param_a); - A_PRINTF("bg_param_b = 0x%x and %d \n", rssi_compensation_param.bg_param_b, rssi_compensation_param.bg_param_b); - A_PRINTF("a_param_a = 0x%x and %d \n", rssi_compensation_param.a_param_a, rssi_compensation_param.a_param_a); - A_PRINTF("a_param_b = 0x%x and %d \n", rssi_compensation_param.a_param_b, rssi_compensation_param.a_param_b); - A_PRINTF("Last 4 bytes = 0x%x \n", rssi_compensation_param.reserved); -#endif - - if (rssi_compensation_param.enable != 0x1) { - rssi_compensation_param.enable = 0; - } - - return; -} - -s32 rssi_compensation_calc_tcmd(u32 freq, s32 rssi, u32 totalPkt) -{ - - if (freq > 5000) - { - if (rssi_compensation_param.enable) - { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, (">>> 11a\n")); - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi before compensation = %d, totalPkt = %d\n", rssi,totalPkt)); - rssi = rssi * rssi_compensation_param.a_param_a + totalPkt * rssi_compensation_param.a_param_b; - rssi = (rssi-50) /100; - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi after compensation = %d\n", rssi)); - } - } - else - { - if (rssi_compensation_param.enable) - { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, (">>> 11bg\n")); - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi before compensation = %d, totalPkt = %d\n", rssi,totalPkt)); - rssi = rssi * rssi_compensation_param.bg_param_a + totalPkt * rssi_compensation_param.bg_param_b; - rssi = (rssi-50) /100; - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi after compensation = %d\n", rssi)); - } - } - - return rssi; -} - -s16 rssi_compensation_calc(struct ar6_softc *ar, s16 rssi) -{ - if (ar->arBssChannel > 5000) - { - if (rssi_compensation_param.enable) - { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, (">>> 11a\n")); - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi before compensation = %d\n", rssi)); - rssi = rssi * rssi_compensation_param.a_param_a + rssi_compensation_param.a_param_b; - rssi = (rssi-50) /100; - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi after compensation = %d\n", rssi)); - } - } - else - { - if (rssi_compensation_param.enable) - { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, (">>> 11bg\n")); - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi before compensation = %d\n", rssi)); - rssi = rssi * rssi_compensation_param.bg_param_a + rssi_compensation_param.bg_param_b; - rssi = (rssi-50) /100; - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi after compensation = %d\n", rssi)); - } - } - - return rssi; -} - -s16 rssi_compensation_reverse_calc(struct ar6_softc *ar, s16 rssi, bool Above) -{ - s16 i; - - if (ar->arBssChannel > 5000) - { - if (rssi_compensation_param.enable) - { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, (">>> 11a\n")); - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi before rev compensation = %d\n", rssi)); - rssi = rssi * 100; - rssi = (rssi - rssi_compensation_param.a_param_b) / rssi_compensation_param.a_param_a; - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi after rev compensation = %d\n", rssi)); - } - } - else - { - if (rssi_compensation_param.enable) - { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, (">>> 11bg\n")); - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi before rev compensation = %d\n", rssi)); - - if (Above) { - for (i=95; i>=0; i--) { - if (rssi <= rssi_compensation_table[i]) { - rssi = 0 - i; - break; - } - } - } else { - for (i=0; i<=95; i++) { - if (rssi >= rssi_compensation_table[i]) { - rssi = 0 - i; - break; - } - } - } - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("rssi after rev compensation = %d\n", rssi)); - } - } - - return rssi; -} - -#ifdef WAPI_ENABLE -void ap_wapi_rekey_event(struct ar6_softc *ar, u8 type, u8 *mac) -{ - union iwreq_data wrqu; - char buf[20]; - - A_MEMZERO(buf, sizeof(buf)); - - strcpy(buf, "WAPI_REKEY"); - buf[10] = type; - memcpy(&buf[11], mac, ATH_MAC_LEN); - - A_MEMZERO(&wrqu, sizeof(wrqu)); - wrqu.data.length = 10+1+ATH_MAC_LEN; - wireless_send_event(ar->arNetDev, IWEVCUSTOM, &wrqu, buf); - - A_PRINTF("WAPI REKEY - %d - %02x:%02x\n", type, mac[4], mac[5]); -} -#endif - -static int -ar6000_reinstall_keys(struct ar6_softc *ar, u8 key_op_ctrl) -{ - int status = 0; - struct ieee80211req_key *uik = &ar->user_saved_keys.ucast_ik; - struct ieee80211req_key *bik = &ar->user_saved_keys.bcast_ik; - CRYPTO_TYPE keyType = ar->user_saved_keys.keyType; - - if (IEEE80211_CIPHER_CCKM_KRK != uik->ik_type) { - if (NONE_CRYPT == keyType) { - goto _reinstall_keys_out; - } - - if (uik->ik_keylen) { - status = wmi_addKey_cmd(ar->arWmi, uik->ik_keyix, - ar->user_saved_keys.keyType, PAIRWISE_USAGE, - uik->ik_keylen, (u8 *)&uik->ik_keyrsc, - uik->ik_keydata, key_op_ctrl, uik->ik_macaddr, SYNC_BEFORE_WMIFLAG); - } - - } else { - status = wmi_add_krk_cmd(ar->arWmi, uik->ik_keydata); - } - - if (IEEE80211_CIPHER_CCKM_KRK != bik->ik_type) { - if (NONE_CRYPT == keyType) { - goto _reinstall_keys_out; - } - - if (bik->ik_keylen) { - status = wmi_addKey_cmd(ar->arWmi, bik->ik_keyix, - ar->user_saved_keys.keyType, GROUP_USAGE, - bik->ik_keylen, (u8 *)&bik->ik_keyrsc, - bik->ik_keydata, key_op_ctrl, bik->ik_macaddr, NO_SYNC_WMIFLAG); - } - } else { - status = wmi_add_krk_cmd(ar->arWmi, bik->ik_keydata); - } - -_reinstall_keys_out: - ar->user_savedkeys_stat = USER_SAVEDKEYS_STAT_INIT; - ar->user_key_ctrl = 0; - - return status; -} - - -void -ar6000_dset_open_req( - void *context, - u32 id, - u32 targHandle, - u32 targReplyFn, - u32 targReplyArg) -{ -} - -void -ar6000_dset_close( - void *context, - u32 access_cookie) -{ - return; -} - -void -ar6000_dset_data_req( - void *context, - u32 accessCookie, - u32 offset, - u32 length, - u32 targBuf, - u32 targReplyFn, - u32 targReplyArg) -{ -} - -int -ar6000_ap_mode_profile_commit(struct ar6_softc *ar) -{ - WMI_CONNECT_CMD p; - unsigned long flags; - - /* No change in AP's profile configuration */ - if(ar->ap_profile_flag==0) { - A_PRINTF("COMMIT: No change in profile!!!\n"); - return -ENODATA; - } - - if(!ar->arSsidLen) { - A_PRINTF("SSID not set!!!\n"); - return -ECHRNG; - } - - switch(ar->arAuthMode) { - case NONE_AUTH: - if((ar->arPairwiseCrypto != NONE_CRYPT) && -#ifdef WAPI_ENABLE - (ar->arPairwiseCrypto != WAPI_CRYPT) && -#endif - (ar->arPairwiseCrypto != WEP_CRYPT)) { - A_PRINTF("Cipher not supported in AP mode Open auth\n"); - return -EOPNOTSUPP; - } - break; - case WPA_PSK_AUTH: - case WPA2_PSK_AUTH: - case (WPA_PSK_AUTH|WPA2_PSK_AUTH): - break; - default: - A_PRINTF("This key mgmt type not supported in AP mode\n"); - return -EOPNOTSUPP; - } - - /* Update the arNetworkType */ - ar->arNetworkType = ar->arNextMode; - - A_MEMZERO(&p,sizeof(p)); - p.ssidLength = ar->arSsidLen; - memcpy(p.ssid,ar->arSsid,p.ssidLength); - p.channel = ar->arChannelHint; - p.networkType = ar->arNetworkType; - - p.dot11AuthMode = ar->arDot11AuthMode; - p.authMode = ar->arAuthMode; - p.pairwiseCryptoType = ar->arPairwiseCrypto; - p.pairwiseCryptoLen = ar->arPairwiseCryptoLen; - p.groupCryptoType = ar->arGroupCrypto; - p.groupCryptoLen = ar->arGroupCryptoLen; - p.ctrl_flags = ar->arConnectCtrlFlags; - - wmi_ap_profile_commit(ar->arWmi, &p); - spin_lock_irqsave(&ar->arLock, flags); - ar->arConnected = true; - netif_carrier_on(ar->arNetDev); - spin_unlock_irqrestore(&ar->arLock, flags); - ar->ap_profile_flag = 0; - return 0; -} - -int -ar6000_connect_to_ap(struct ar6_softc *ar) -{ - /* The ssid length check prevents second "essid off" from the user, - to be treated as a connect cmd. The second "essid off" is ignored. - */ - if((ar->arWmiReady == true) && (ar->arSsidLen > 0) && ar->arNetworkType!=AP_NETWORK) - { - int status; - if((ADHOC_NETWORK != ar->arNetworkType) && - (NONE_AUTH==ar->arAuthMode) && - (WEP_CRYPT==ar->arPairwiseCrypto)) { - ar6000_install_static_wep_keys(ar); - } - - if (!ar->arUserBssFilter) { - if (wmi_bssfilter_cmd(ar->arWmi, ALL_BSS_FILTER, 0) != 0) { - return -EIO; - } - } -#ifdef WAPI_ENABLE - if (ar->arWapiEnable) { - ar->arPairwiseCrypto = WAPI_CRYPT; - ar->arPairwiseCryptoLen = 0; - ar->arGroupCrypto = WAPI_CRYPT; - ar->arGroupCryptoLen = 0; - ar->arAuthMode = NONE_AUTH; - ar->arConnectCtrlFlags |= CONNECT_IGNORE_WPAx_GROUP_CIPHER; - } -#endif - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN_CONNECT,("Connect called with authmode %d dot11 auth %d"\ - " PW crypto %d PW crypto Len %d GRP crypto %d"\ - " GRP crypto Len %d\n", - ar->arAuthMode, ar->arDot11AuthMode, - ar->arPairwiseCrypto, ar->arPairwiseCryptoLen, - ar->arGroupCrypto, ar->arGroupCryptoLen)); - reconnect_flag = 0; - /* Set the listen interval into 1000TUs or more. This value will be indicated to Ap in the conn. - later set it back locally at the STA to 100/1000 TUs depending on the power mode */ - if ((ar->arNetworkType == INFRA_NETWORK)) { - wmi_listeninterval_cmd(ar->arWmi, max(ar->arListenIntervalT, (u16)A_MAX_WOW_LISTEN_INTERVAL), 0); - } - status = wmi_connect_cmd(ar->arWmi, ar->arNetworkType, - ar->arDot11AuthMode, ar->arAuthMode, - ar->arPairwiseCrypto, ar->arPairwiseCryptoLen, - ar->arGroupCrypto,ar->arGroupCryptoLen, - ar->arSsidLen, ar->arSsid, - ar->arReqBssid, ar->arChannelHint, - ar->arConnectCtrlFlags); - if (status) { - wmi_listeninterval_cmd(ar->arWmi, ar->arListenIntervalT, ar->arListenIntervalB); - if (!ar->arUserBssFilter) { - wmi_bssfilter_cmd(ar->arWmi, NONE_BSS_FILTER, 0); - } - return status; - } - - if ((!(ar->arConnectCtrlFlags & CONNECT_DO_WPA_OFFLOAD)) && - ((WPA_PSK_AUTH == ar->arAuthMode) || (WPA2_PSK_AUTH == ar->arAuthMode))) - { - A_TIMEOUT_MS(&ar->disconnect_timer, A_DISCONNECT_TIMER_INTERVAL, 0); - } - - ar->arConnectCtrlFlags &= ~CONNECT_DO_WPA_OFFLOAD; - - ar->arConnectPending = true; - return status; - } - return A_ERROR; -} - -int -ar6000_disconnect(struct ar6_softc *ar) -{ - if ((ar->arConnected == true) || (ar->arConnectPending == true)) { - wmi_disconnect_cmd(ar->arWmi); - /* - * Disconnect cmd is issued, clear connectPending. - * arConnected will be cleard in disconnect_event notification. - */ - ar->arConnectPending = false; - } - - return 0; -} - -int -ar6000_ap_mode_get_wpa_ie(struct ar6_softc *ar, struct ieee80211req_wpaie *wpaie) -{ - sta_t *conn = NULL; - conn = ieee80211_find_conn(ar, wpaie->wpa_macaddr); - - A_MEMZERO(wpaie->wpa_ie, IEEE80211_MAX_IE); - A_MEMZERO(wpaie->rsn_ie, IEEE80211_MAX_IE); - - if(conn) { - memcpy(wpaie->wpa_ie, conn->wpa_ie, IEEE80211_MAX_IE); - } - - return 0; -} - -int -is_iwioctl_allowed(u8 mode, u16 cmd) -{ - if(cmd >= SIOCSIWCOMMIT && cmd <= SIOCGIWPOWER) { - cmd -= SIOCSIWCOMMIT; - if(sioctl_filter[cmd] == 0xFF) return 0; - if(sioctl_filter[cmd] & mode) return 0; - } else if(cmd >= SIOCIWFIRSTPRIV && cmd <= (SIOCIWFIRSTPRIV+30)) { - cmd -= SIOCIWFIRSTPRIV; - if(pioctl_filter[cmd] == 0xFF) return 0; - if(pioctl_filter[cmd] & mode) return 0; - } else { - return A_ERROR; - } - return A_ENOTSUP; -} - -int -is_xioctl_allowed(u8 mode, int cmd) -{ - if(sizeof(xioctl_filter)-1 < cmd) { - A_PRINTF("Filter for this cmd=%d not defined\n",cmd); - return 0; - } - if(xioctl_filter[cmd] == 0xFF) return 0; - if(xioctl_filter[cmd] & mode) return 0; - return A_ERROR; -} - -#ifdef WAPI_ENABLE -int -ap_set_wapi_key(struct ar6_softc *ar, void *ikey) -{ - struct ieee80211req_key *ik = (struct ieee80211req_key *)ikey; - KEY_USAGE keyUsage = 0; - int status; - - if (memcmp(ik->ik_macaddr, bcast_mac, IEEE80211_ADDR_LEN) == 0) { - keyUsage = GROUP_USAGE; - } else { - keyUsage = PAIRWISE_USAGE; - } - A_PRINTF("WAPI_KEY: Type:%d ix:%d mac:%02x:%02x len:%d\n", - keyUsage, ik->ik_keyix, ik->ik_macaddr[4], ik->ik_macaddr[5], - ik->ik_keylen); - - status = wmi_addKey_cmd(ar->arWmi, ik->ik_keyix, WAPI_CRYPT, keyUsage, - ik->ik_keylen, (u8 *)&ik->ik_keyrsc, - ik->ik_keydata, KEY_OP_INIT_VAL, ik->ik_macaddr, - SYNC_BOTH_WMIFLAG); - - if (0 != status) { - return -EIO; - } - return 0; -} -#endif - -void ar6000_peer_event( - void *context, - u8 eventCode, - u8 *macAddr) -{ - u8 pos; - - for (pos=0;pos<6;pos++) - printk("%02x: ",*(macAddr+pos)); - printk("\n"); -} - -#ifdef HTC_TEST_SEND_PKTS -#define HTC_TEST_DUPLICATE 8 -static void DoHTCSendPktsTest(struct ar6_softc *ar, int MapNo, HTC_ENDPOINT_ID eid, struct sk_buff *dupskb) -{ - struct ar_cookie *cookie; - struct ar_cookie *cookieArray[HTC_TEST_DUPLICATE]; - struct sk_buff *new_skb; - int i; - int pkts = 0; - struct htc_packet_queue pktQueue; - EPPING_HEADER *eppingHdr; - - eppingHdr = A_NETBUF_DATA(dupskb); - - if (eppingHdr->Cmd_h == EPPING_CMD_NO_ECHO) { - /* skip test if this is already a tx perf test */ - return; - } - - for (i = 0; i < HTC_TEST_DUPLICATE; i++,pkts++) { - AR6000_SPIN_LOCK(&ar->arLock, 0); - cookie = ar6000_alloc_cookie(ar); - if (cookie != NULL) { - ar->arTxPending[eid]++; - ar->arTotalTxDataPending++; - } - - AR6000_SPIN_UNLOCK(&ar->arLock, 0); - - if (NULL == cookie) { - break; - } - - new_skb = A_NETBUF_ALLOC(A_NETBUF_LEN(dupskb)); - - if (new_skb == NULL) { - AR6000_SPIN_LOCK(&ar->arLock, 0); - ar6000_free_cookie(ar,cookie); - AR6000_SPIN_UNLOCK(&ar->arLock, 0); - break; - } - - A_NETBUF_PUT_DATA(new_skb, A_NETBUF_DATA(dupskb), A_NETBUF_LEN(dupskb)); - cookie->arc_bp[0] = (unsigned long)new_skb; - cookie->arc_bp[1] = MapNo; - SET_HTC_PACKET_INFO_TX(&cookie->HtcPkt, - cookie, - A_NETBUF_DATA(new_skb), - A_NETBUF_LEN(new_skb), - eid, - AR6K_DATA_PKT_TAG); - - cookieArray[i] = cookie; - - { - EPPING_HEADER *pHdr = (EPPING_HEADER *)A_NETBUF_DATA(new_skb); - pHdr->Cmd_h = EPPING_CMD_NO_ECHO; /* do not echo the packet */ - } - } - - if (pkts == 0) { - return; - } - - INIT_HTC_PACKET_QUEUE(&pktQueue); - - for (i = 0; i < pkts; i++) { - HTC_PACKET_ENQUEUE(&pktQueue,&cookieArray[i]->HtcPkt); - } - - HTCSendPktsMultiple(ar->arHtcTarget, &pktQueue); - -} -#endif - -#ifdef CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT -/* - * Add support for adding and removing a virtual adapter for soft AP. - * Some OS requires different adapters names for station and soft AP mode. - * To support these requirement, create and destroy a netdevice instance - * when the AP mode is operational. A full fledged support for virual device - * is not implemented. Rather a virtual interface is created and is linked - * with the existing physical device instance during the operation of the - * AP mode. - */ - -int ar6000_start_ap_interface(struct ar6_softc *ar) -{ - struct ar_virtual_interface *arApDev; - - /* Change net_device to point to AP instance */ - arApDev = (struct ar_virtual_interface *)ar->arApDev; - ar->arNetDev = arApDev->arNetDev; - - return 0; -} - -int ar6000_stop_ap_interface(struct ar6_softc *ar) -{ - struct ar_virtual_interface *arApDev; - - /* Change net_device to point to sta instance */ - arApDev = (struct ar_virtual_interface *)ar->arApDev; - if (arApDev) { - ar->arNetDev = arApDev->arStaNetDev; - } - - return 0; -} - - -int ar6000_create_ap_interface(struct ar6_softc *ar, char *ap_ifname) -{ - struct net_device *dev; - struct ar_virtual_interface *arApDev; - - dev = alloc_etherdev(sizeof(struct ar_virtual_interface)); - if (dev == NULL) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_create_ap_interface: can't alloc etherdev\n")); - return A_ERROR; - } - - ether_setup(dev); - init_netdev(dev, ap_ifname); - dev->priv_flags &= ~IFF_TX_SKB_SHARING; - - if (register_netdev(dev)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_create_ap_interface: register_netdev failed\n")); - return A_ERROR; - } - - arApDev = netdev_priv(dev); - arApDev->arDev = ar; - arApDev->arNetDev = dev; - arApDev->arStaNetDev = ar->arNetDev; - - ar->arApDev = arApDev; - arApNetDev = dev; - - /* Copy the MAC address */ - memcpy(dev->dev_addr, ar->arNetDev->dev_addr, AR6000_ETH_ADDR_LEN); - - return 0; -} - -int ar6000_add_ap_interface(struct ar6_softc *ar, char *ap_ifname) -{ - /* Interface already added, need not proceed further */ - if (ar->arApDev != NULL) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("ar6000_add_ap_interface: interface already present \n")); - return 0; - } - - if (ar6000_create_ap_interface(ar, ap_ifname) != 0) { - return A_ERROR; - } - - A_PRINTF("Add AP interface %s \n",ap_ifname); - - return ar6000_start_ap_interface(ar); -} - -int ar6000_remove_ap_interface(struct ar6_softc *ar) -{ - if (arApNetDev) { - ar6000_stop_ap_interface(ar); - - unregister_netdev(arApNetDev); - free_netdev(apApNetDev); - - A_PRINTF("Remove AP interface\n"); - } - ar->arApDev = NULL; - arApNetDev = NULL; - - - return 0; -} -#endif /* CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT */ - - -#ifdef EXPORT_HCI_BRIDGE_INTERFACE -EXPORT_SYMBOL(setupbtdev); -#endif diff --git a/drivers/staging/ath6kl/os/linux/ar6000_pm.c b/drivers/staging/ath6kl/os/linux/ar6000_pm.c deleted file mode 100644 index 1e0ace8b6d13..000000000000 --- a/drivers/staging/ath6kl/os/linux/ar6000_pm.c +++ /dev/null @@ -1,626 +0,0 @@ -/* - * - * Copyright (c) 2004-2010 Atheros Communications Inc. - * All rights reserved. - * - * -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// - * - */ - -/* - * Implementation of system power management - */ - -#include "ar6000_drv.h" -#include <linux/inetdevice.h> -#include <linux/platform_device.h> -#include "wlan_config.h" - -#define WOW_ENABLE_MAX_INTERVAL 0 -#define WOW_SET_SCAN_PARAMS 0 - -extern unsigned int wmitimeout; -extern wait_queue_head_t arEvent; - -#undef ATH_MODULE_NAME -#define ATH_MODULE_NAME pm -#define ATH_DEBUG_PM ATH_DEBUG_MAKE_MODULE_MASK(0) - -#ifdef DEBUG -static struct ath_debug_mask_description pm_debug_desc[] = { - { ATH_DEBUG_PM , "System power management"}, -}; - -ATH_DEBUG_INSTANTIATE_MODULE_VAR(pm, - "pm", - "System Power Management", - ATH_DEBUG_MASK_DEFAULTS | ATH_DEBUG_PM, - ATH_DEBUG_DESCRIPTION_COUNT(pm_debug_desc), - pm_debug_desc); - -#endif /* DEBUG */ - -int ar6000_exit_cut_power_state(struct ar6_softc *ar); - -#ifdef CONFIG_PM -static void ar6k_send_asleep_event_to_app(struct ar6_softc *ar, bool asleep) -{ - char buf[128]; - union iwreq_data wrqu; - - snprintf(buf, sizeof(buf), "HOST_ASLEEP=%s", asleep ? "asleep" : "awake"); - A_MEMZERO(&wrqu, sizeof(wrqu)); - wrqu.data.length = strlen(buf); - wireless_send_event(ar->arNetDev, IWEVCUSTOM, &wrqu, buf); -} - -static void ar6000_wow_resume(struct ar6_softc *ar) -{ - if (ar->arWowState!= WLAN_WOW_STATE_NONE) { - u16 fg_start_period = (ar->scParams.fg_start_period==0) ? 1 : ar->scParams.fg_start_period; - u16 bg_period = (ar->scParams.bg_period==0) ? 60 : ar->scParams.bg_period; - WMI_SET_HOST_SLEEP_MODE_CMD hostSleepMode = {true, false}; - ar->arWowState = WLAN_WOW_STATE_NONE; - if (wmi_set_host_sleep_mode_cmd(ar->arWmi, &hostSleepMode)!= 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Fail to setup restore host awake\n")); - } -#if WOW_SET_SCAN_PARAMS - wmi_scanparams_cmd(ar->arWmi, fg_start_period, - ar->scParams.fg_end_period, - bg_period, - ar->scParams.minact_chdwell_time, - ar->scParams.maxact_chdwell_time, - ar->scParams.pas_chdwell_time, - ar->scParams.shortScanRatio, - ar->scParams.scanCtrlFlags, - ar->scParams.max_dfsch_act_time, - ar->scParams.maxact_scan_per_ssid); -#else - (void)fg_start_period; - (void)bg_period; -#endif - - -#if WOW_ENABLE_MAX_INTERVAL /* we don't do it if the power consumption is already good enough. */ - if (wmi_listeninterval_cmd(ar->arWmi, ar->arListenIntervalT, ar->arListenIntervalB) == 0) { - } -#endif - ar6k_send_asleep_event_to_app(ar, false); - AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("Resume WoW successfully\n")); - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("WoW does not invoked. skip resume")); - } - ar->arWlanPowerState = WLAN_POWER_STATE_ON; -} - -static void ar6000_wow_suspend(struct ar6_softc *ar) -{ -#define WOW_LIST_ID 1 - if (ar->arNetworkType != AP_NETWORK) { - /* Setup WoW for unicast & Arp request for our own IP - disable background scan. Set listen interval into 1000 TUs - Enable keepliave for 110 seconds - */ - struct in_ifaddr **ifap = NULL; - struct in_ifaddr *ifa = NULL; - struct in_device *in_dev; - u8 macMask[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; - int status; - WMI_ADD_WOW_PATTERN_CMD addWowCmd = { .filter = { 0 } }; - WMI_DEL_WOW_PATTERN_CMD delWowCmd; - WMI_SET_HOST_SLEEP_MODE_CMD hostSleepMode = {false, true}; - WMI_SET_WOW_MODE_CMD wowMode = { .enable_wow = true, - .hostReqDelay = 500 };/*500 ms delay*/ - - if (ar->arWowState!= WLAN_WOW_STATE_NONE) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("System already go into wow mode!\n")); - return; - } - - ar6000_TxDataCleanup(ar); /* IMPORTANT, otherwise there will be 11mA after listen interval as 1000*/ - -#if WOW_ENABLE_MAX_INTERVAL /* we don't do it if the power consumption is already good enough. */ - if (wmi_listeninterval_cmd(ar->arWmi, A_MAX_WOW_LISTEN_INTERVAL, 0) == 0) { - } -#endif - -#if WOW_SET_SCAN_PARAMS - status = wmi_scanparams_cmd(ar->arWmi, 0xFFFF, 0, 0xFFFF, 0, 0, 0, 0, 0, 0, 0); -#endif - /* clear up our WoW pattern first */ - delWowCmd.filter_list_id = WOW_LIST_ID; - delWowCmd.filter_id = 0; - wmi_del_wow_pattern_cmd(ar->arWmi, &delWowCmd); - - /* setup unicast packet pattern for WoW */ - if (ar->arNetDev->dev_addr[1]) { - addWowCmd.filter_list_id = WOW_LIST_ID; - addWowCmd.filter_size = 6; /* MAC address */ - addWowCmd.filter_offset = 0; - status = wmi_add_wow_pattern_cmd(ar->arWmi, &addWowCmd, ar->arNetDev->dev_addr, macMask, addWowCmd.filter_size); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Fail to add WoW pattern\n")); - } - } - /* setup ARP request for our own IP */ - if ((in_dev = __in_dev_get_rtnl(ar->arNetDev)) != NULL) { - for (ifap = &in_dev->ifa_list; (ifa = *ifap) != NULL; ifap = &ifa->ifa_next) { - if (!strcmp(ar->arNetDev->name, ifa->ifa_label)) { - break; /* found */ - } - } - } - if (ifa && ifa->ifa_local) { - WMI_SET_IP_CMD ipCmd; - memset(&ipCmd, 0, sizeof(ipCmd)); - ipCmd.ips[0] = ifa->ifa_local; - status = wmi_set_ip_cmd(ar->arWmi, &ipCmd); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Fail to setup IP for ARP agent\n")); - } - } - -#ifndef ATH6K_CONFIG_OTA_MODE - wmi_powermode_cmd(ar->arWmi, REC_POWER); -#endif - - status = wmi_set_wow_mode_cmd(ar->arWmi, &wowMode); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Fail to enable wow mode\n")); - } - ar6k_send_asleep_event_to_app(ar, true); - - status = wmi_set_host_sleep_mode_cmd(ar->arWmi, &hostSleepMode); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Fail to set host asleep\n")); - } - - ar->arWowState = WLAN_WOW_STATE_SUSPENDING; - if (ar->arTxPending[ar->arControlEp]) { - u32 timeleft = wait_event_interruptible_timeout(arEvent, - ar->arTxPending[ar->arControlEp] == 0, wmitimeout * HZ); - if (!timeleft || signal_pending(current)) { - /* what can I do? wow resume at once */ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Fail to setup WoW. Pending wmi control data %d\n", ar->arTxPending[ar->arControlEp])); - } - } - - status = hifWaitForPendingRecv(ar->arHifDevice); - - ar->arWowState = WLAN_WOW_STATE_SUSPENDED; - ar->arWlanPowerState = WLAN_POWER_STATE_WOW; - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Not allowed to go to WOW at this moment.\n")); - } -} - -int ar6000_suspend_ev(void *context) -{ - int status = 0; - struct ar6_softc *ar = (struct ar6_softc *)context; - s16 pmmode = ar->arSuspendConfig; -wow_not_connected: - switch (pmmode) { - case WLAN_SUSPEND_WOW: - if (ar->arWmiReady && ar->arWlanState==WLAN_ENABLED && ar->arConnected) { - ar6000_wow_suspend(ar); - AR_DEBUG_PRINTF(ATH_DEBUG_PM,("%s:Suspend for wow mode %d\n", __func__, ar->arWlanPowerState)); - } else { - pmmode = ar->arWow2Config; - goto wow_not_connected; - } - break; - case WLAN_SUSPEND_CUT_PWR: - /* fall through */ - case WLAN_SUSPEND_CUT_PWR_IF_BT_OFF: - /* fall through */ - case WLAN_SUSPEND_DEEP_SLEEP: - /* fall through */ - default: - status = ar6000_update_wlan_pwr_state(ar, WLAN_DISABLED, true); - if (ar->arWlanPowerState==WLAN_POWER_STATE_ON || - ar->arWlanPowerState==WLAN_POWER_STATE_WOW) { - AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("Strange suspend state for not wow mode %d", ar->arWlanPowerState)); - } - AR_DEBUG_PRINTF(ATH_DEBUG_PM,("%s:Suspend for %d mode pwr %d status %d\n", __func__, pmmode, ar->arWlanPowerState, status)); - status = (ar->arWlanPowerState == WLAN_POWER_STATE_CUT_PWR) ? 0 : A_EBUSY; - break; - } - - ar->scan_triggered = 0; - return status; -} - -int ar6000_resume_ev(void *context) -{ - struct ar6_softc *ar = (struct ar6_softc *)context; - u16 powerState = ar->arWlanPowerState; - - AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("%s: enter previous state %d wowState %d\n", __func__, powerState, ar->arWowState)); - switch (powerState) { - case WLAN_POWER_STATE_WOW: - ar6000_wow_resume(ar); - break; - case WLAN_POWER_STATE_CUT_PWR: - /* fall through */ - case WLAN_POWER_STATE_DEEP_SLEEP: - ar6000_update_wlan_pwr_state(ar, WLAN_ENABLED, true); - AR_DEBUG_PRINTF(ATH_DEBUG_PM,("%s:Resume for %d mode pwr %d\n", __func__, powerState, ar->arWlanPowerState)); - break; - case WLAN_POWER_STATE_ON: - break; - default: - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Strange SDIO bus power mode!!\n")); - break; - } - return 0; -} - -void ar6000_check_wow_status(struct ar6_softc *ar, struct sk_buff *skb, bool isEvent) -{ - if (ar->arWowState!=WLAN_WOW_STATE_NONE) { - if (ar->arWowState==WLAN_WOW_STATE_SUSPENDING) { - AR_DEBUG_PRINTF(ATH_DEBUG_PM,("\n%s: Received IRQ while we are wow suspending!!!\n\n", __func__)); - return; - } - /* Wow resume from irq interrupt */ - AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("%s: WoW resume from irq thread status %d\n", __func__, ar->arWlanPowerState)); - ar6000_wow_resume(ar); - } -} - -int ar6000_power_change_ev(void *context, u32 config) -{ - struct ar6_softc *ar = (struct ar6_softc *)context; - int status = 0; - - AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("%s: power change event callback %d \n", __func__, config)); - switch (config) { - case HIF_DEVICE_POWER_UP: - ar6000_restart_endpoint(ar->arNetDev); - status = 0; - break; - case HIF_DEVICE_POWER_DOWN: - case HIF_DEVICE_POWER_CUT: - status = 0; - break; - } - return status; -} - -#endif /* CONFIG_PM */ - -int -ar6000_setup_cut_power_state(struct ar6_softc *ar, AR6000_WLAN_STATE state) -{ - int status = 0; - HIF_DEVICE_POWER_CHANGE_TYPE config; - - AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("%s: Cut power %d %d \n", __func__,state, ar->arWlanPowerState)); -#ifdef CONFIG_PM - AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("Wlan OFF %d BT OFf %d \n", ar->arWlanOff, ar->arBTOff)); -#endif - do { - if (state == WLAN_ENABLED) { - /* Not in cut power state.. exit */ - if (ar->arWlanPowerState != WLAN_POWER_STATE_CUT_PWR) { - break; - } - - /* Change the state to ON */ - ar->arWlanPowerState = WLAN_POWER_STATE_ON; - - - /* Indicate POWER_UP to HIF */ - config = HIF_DEVICE_POWER_UP; - status = HIFConfigureDevice(ar->arHifDevice, - HIF_DEVICE_POWER_STATE_CHANGE, - &config, - sizeof(HIF_DEVICE_POWER_CHANGE_TYPE)); - - if (status == A_PENDING) { - } else if (status == 0) { - ar6000_restart_endpoint(ar->arNetDev); - status = 0; - } - } else if (state == WLAN_DISABLED) { - - - /* Already in cut power state.. exit */ - if (ar->arWlanPowerState == WLAN_POWER_STATE_CUT_PWR) { - break; - } - ar6000_stop_endpoint(ar->arNetDev, true, false); - - config = HIF_DEVICE_POWER_CUT; - status = HIFConfigureDevice(ar->arHifDevice, - HIF_DEVICE_POWER_STATE_CHANGE, - &config, - sizeof(HIF_DEVICE_POWER_CHANGE_TYPE)); - - ar->arWlanPowerState = WLAN_POWER_STATE_CUT_PWR; - } - } while (0); - - return status; -} - -int -ar6000_setup_deep_sleep_state(struct ar6_softc *ar, AR6000_WLAN_STATE state) -{ - int status = 0; - - AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("%s: Deep sleep %d %d \n", __func__,state, ar->arWlanPowerState)); -#ifdef CONFIG_PM - AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("Wlan OFF %d BT OFf %d \n", ar->arWlanOff, ar->arBTOff)); -#endif - do { - WMI_SET_HOST_SLEEP_MODE_CMD hostSleepMode; - - if (state == WLAN_ENABLED) { - u16 fg_start_period; - - /* Not in deep sleep state.. exit */ - if (ar->arWlanPowerState != WLAN_POWER_STATE_DEEP_SLEEP) { - if (ar->arWlanPowerState != WLAN_POWER_STATE_ON) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Strange state when we resume from deep sleep %d\n", ar->arWlanPowerState)); - } - break; - } - - fg_start_period = (ar->scParams.fg_start_period==0) ? 1 : ar->scParams.fg_start_period; - hostSleepMode.awake = true; - hostSleepMode.asleep = false; - - if ((status=wmi_set_host_sleep_mode_cmd(ar->arWmi, &hostSleepMode)) != 0) { - break; - } - - /* Change the state to ON */ - ar->arWlanPowerState = WLAN_POWER_STATE_ON; - - /* Enable foreground scanning */ - if ((status=wmi_scanparams_cmd(ar->arWmi, fg_start_period, - ar->scParams.fg_end_period, - ar->scParams.bg_period, - ar->scParams.minact_chdwell_time, - ar->scParams.maxact_chdwell_time, - ar->scParams.pas_chdwell_time, - ar->scParams.shortScanRatio, - ar->scParams.scanCtrlFlags, - ar->scParams.max_dfsch_act_time, - ar->scParams.maxact_scan_per_ssid)) != 0) - { - break; - } - - if (ar->arNetworkType != AP_NETWORK) - { - if (ar->arSsidLen) { - if (ar6000_connect_to_ap(ar) != 0) { - /* no need to report error if connection failed */ - break; - } - } - } - } else if (state == WLAN_DISABLED){ - WMI_SET_WOW_MODE_CMD wowMode = { .enable_wow = false }; - - /* Already in deep sleep state.. exit */ - if (ar->arWlanPowerState != WLAN_POWER_STATE_ON) { - if (ar->arWlanPowerState != WLAN_POWER_STATE_DEEP_SLEEP) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Strange state when we suspend for deep sleep %d\n", ar->arWlanPowerState)); - } - break; - } - - if (ar->arNetworkType != AP_NETWORK) - { - /* Disconnect from the AP and disable foreground scanning */ - AR6000_SPIN_LOCK(&ar->arLock, 0); - if (ar->arConnected == true || ar->arConnectPending == true) { - AR6000_SPIN_UNLOCK(&ar->arLock, 0); - wmi_disconnect_cmd(ar->arWmi); - } else { - AR6000_SPIN_UNLOCK(&ar->arLock, 0); - } - } - - ar->scan_triggered = 0; - - if ((status=wmi_scanparams_cmd(ar->arWmi, 0xFFFF, 0, 0, 0, 0, 0, 0, 0, 0, 0)) != 0) { - break; - } - - /* make sure we disable wow for deep sleep */ - if ((status=wmi_set_wow_mode_cmd(ar->arWmi, &wowMode))!= 0) - { - break; - } - - ar6000_TxDataCleanup(ar); -#ifndef ATH6K_CONFIG_OTA_MODE - wmi_powermode_cmd(ar->arWmi, REC_POWER); -#endif - - hostSleepMode.awake = false; - hostSleepMode.asleep = true; - if ((status=wmi_set_host_sleep_mode_cmd(ar->arWmi, &hostSleepMode))!= 0) { - break; - } - if (ar->arTxPending[ar->arControlEp]) { - u32 timeleft = wait_event_interruptible_timeout(arEvent, - ar->arTxPending[ar->arControlEp] == 0, wmitimeout * HZ); - if (!timeleft || signal_pending(current)) { - status = A_ERROR; - break; - } - } - status = hifWaitForPendingRecv(ar->arHifDevice); - - ar->arWlanPowerState = WLAN_POWER_STATE_DEEP_SLEEP; - } - } while (0); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Fail to enter/exit deep sleep %d\n", state)); - } - - return status; -} - -int -ar6000_update_wlan_pwr_state(struct ar6_softc *ar, AR6000_WLAN_STATE state, bool pmEvent) -{ - int status = 0; - u16 powerState, oldPowerState; - AR6000_WLAN_STATE oldstate = ar->arWlanState; - bool wlanOff = ar->arWlanOff; -#ifdef CONFIG_PM - bool btOff = ar->arBTOff; -#endif /* CONFIG_PM */ - - if ((state!=WLAN_DISABLED && state!=WLAN_ENABLED)) { - return A_ERROR; - } - - if (ar->bIsDestroyProgress) { - return A_EBUSY; - } - - if (down_interruptible(&ar->arSem)) { - return A_ERROR; - } - - if (ar->bIsDestroyProgress) { - up(&ar->arSem); - return A_EBUSY; - } - - ar->arWlanState = wlanOff ? WLAN_DISABLED : state; - oldPowerState = ar->arWlanPowerState; - if (state == WLAN_ENABLED) { - powerState = ar->arWlanPowerState; - AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("WLAN PWR set to ENABLE^^\n")); - if (!wlanOff) { - if (powerState == WLAN_POWER_STATE_DEEP_SLEEP) { - status = ar6000_setup_deep_sleep_state(ar, WLAN_ENABLED); - } else if (powerState == WLAN_POWER_STATE_CUT_PWR) { - status = ar6000_setup_cut_power_state(ar, WLAN_ENABLED); - } - } -#ifdef CONFIG_PM - else if (pmEvent && wlanOff) { - bool allowCutPwr = ((!ar->arBTSharing) || btOff); - if ((powerState==WLAN_POWER_STATE_CUT_PWR) && (!allowCutPwr)) { - /* Come out of cut power */ - ar6000_setup_cut_power_state(ar, WLAN_ENABLED); - status = ar6000_setup_deep_sleep_state(ar, WLAN_DISABLED); - } - } -#endif /* CONFIG_PM */ - } else if (state == WLAN_DISABLED) { - AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("WLAN PWR set to DISABLED~\n")); - powerState = WLAN_POWER_STATE_DEEP_SLEEP; -#ifdef CONFIG_PM - if (pmEvent) { /* disable due to suspend */ - bool suspendCutPwr = (ar->arSuspendConfig == WLAN_SUSPEND_CUT_PWR || - (ar->arSuspendConfig == WLAN_SUSPEND_WOW && - ar->arWow2Config==WLAN_SUSPEND_CUT_PWR)); - bool suspendCutIfBtOff = ((ar->arSuspendConfig == - WLAN_SUSPEND_CUT_PWR_IF_BT_OFF || - (ar->arSuspendConfig == WLAN_SUSPEND_WOW && - ar->arWow2Config==WLAN_SUSPEND_CUT_PWR_IF_BT_OFF)) && - (!ar->arBTSharing || btOff)); - if ((suspendCutPwr) || - (suspendCutIfBtOff) || - (ar->arWlanState==WLAN_POWER_STATE_CUT_PWR)) - { - powerState = WLAN_POWER_STATE_CUT_PWR; - } - } else { - if ((wlanOff) && - (ar->arWlanOffConfig == WLAN_OFF_CUT_PWR) && - (!ar->arBTSharing || btOff)) - { - /* For BT clock sharing designs, CUT_POWER depend on BT state */ - powerState = WLAN_POWER_STATE_CUT_PWR; - } - } -#endif /* CONFIG_PM */ - - if (powerState == WLAN_POWER_STATE_DEEP_SLEEP) { - if (ar->arWlanPowerState == WLAN_POWER_STATE_CUT_PWR) { - AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("Load firmware before set to deep sleep\n")); - ar6000_setup_cut_power_state(ar, WLAN_ENABLED); - } - status = ar6000_setup_deep_sleep_state(ar, WLAN_DISABLED); - } else if (powerState == WLAN_POWER_STATE_CUT_PWR) { - status = ar6000_setup_cut_power_state(ar, WLAN_DISABLED); - } - - } - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Fail to setup WLAN state %d\n", ar->arWlanState)); - ar->arWlanState = oldstate; - } else if (status == 0) { - WMI_REPORT_SLEEP_STATE_EVENT wmiSleepEvent, *pSleepEvent = NULL; - if ((ar->arWlanPowerState == WLAN_POWER_STATE_ON) && (oldPowerState != WLAN_POWER_STATE_ON)) { - wmiSleepEvent.sleepState = WMI_REPORT_SLEEP_STATUS_IS_AWAKE; - pSleepEvent = &wmiSleepEvent; - } else if ((ar->arWlanPowerState != WLAN_POWER_STATE_ON) && (oldPowerState == WLAN_POWER_STATE_ON)) { - wmiSleepEvent.sleepState = WMI_REPORT_SLEEP_STATUS_IS_DEEP_SLEEP; - pSleepEvent = &wmiSleepEvent; - } - if (pSleepEvent) { - AR_DEBUG_PRINTF(ATH_DEBUG_PM, ("SENT WLAN Sleep Event %d\n", wmiSleepEvent.sleepState)); - } - } - up(&ar->arSem); - return status; -} - -int -ar6000_set_bt_hw_state(struct ar6_softc *ar, u32 enable) -{ -#ifdef CONFIG_PM - bool off = (enable == 0); - int status; - if (ar->arBTOff == off) { - return 0; - } - ar->arBTOff = off; - status = ar6000_update_wlan_pwr_state(ar, ar->arWlanOff ? WLAN_DISABLED : WLAN_ENABLED, false); - return status; -#else - return 0; -#endif -} - -int -ar6000_set_wlan_state(struct ar6_softc *ar, AR6000_WLAN_STATE state) -{ - int status; - bool off = (state == WLAN_DISABLED); - if (ar->arWlanOff == off) { - return 0; - } - ar->arWlanOff = off; - status = ar6000_update_wlan_pwr_state(ar, state, false); - return status; -} diff --git a/drivers/staging/ath6kl/os/linux/ar6000_raw_if.c b/drivers/staging/ath6kl/os/linux/ar6000_raw_if.c deleted file mode 100644 index ae7c1dd96d83..000000000000 --- a/drivers/staging/ath6kl/os/linux/ar6000_raw_if.c +++ /dev/null @@ -1,455 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Communications Inc. -// All rights reserved. -// -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// -// Author(s): ="Atheros" -//------------------------------------------------------------------------------ - -#include "ar6000_drv.h" - -#ifdef HTC_RAW_INTERFACE - -static void -ar6000_htc_raw_read_cb(void *Context, struct htc_packet *pPacket) -{ - struct ar6_softc *ar = (struct ar6_softc *)Context; - raw_htc_buffer *busy; - HTC_RAW_STREAM_ID streamID; - AR_RAW_HTC_T *arRaw = ar->arRawHtc; - - busy = (raw_htc_buffer *)pPacket->pPktContext; - A_ASSERT(busy != NULL); - - if (pPacket->Status == A_ECANCELED) { - /* - * HTC provides A_ECANCELED status when it doesn't want to be refilled - * (probably due to a shutdown) - */ - return; - } - - streamID = arEndpoint2RawStreamID(ar,pPacket->Endpoint); - A_ASSERT(streamID != HTC_RAW_STREAM_NOT_MAPPED); - -#ifdef CF - if (down_trylock(&arRaw->raw_htc_read_sem[streamID])) { -#else - if (down_interruptible(&arRaw->raw_htc_read_sem[streamID])) { -#endif /* CF */ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Unable to down the semaphore\n")); - } - - A_ASSERT((pPacket->Status != 0) || - (pPacket->pBuffer == (busy->data + HTC_HEADER_LEN))); - - busy->length = pPacket->ActualLength + HTC_HEADER_LEN; - busy->currPtr = HTC_HEADER_LEN; - arRaw->read_buffer_available[streamID] = true; - //AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("raw read cb: 0x%X 0x%X \n", busy->currPtr,busy->length); - up(&arRaw->raw_htc_read_sem[streamID]); - - /* Signal the waiting process */ - AR_DEBUG_PRINTF(ATH_DEBUG_HTC_RAW,("Waking up the StreamID(%d) read process\n", streamID)); - wake_up_interruptible(&arRaw->raw_htc_read_queue[streamID]); -} - -static void -ar6000_htc_raw_write_cb(void *Context, struct htc_packet *pPacket) -{ - struct ar6_softc *ar = (struct ar6_softc *)Context; - raw_htc_buffer *free; - HTC_RAW_STREAM_ID streamID; - AR_RAW_HTC_T *arRaw = ar->arRawHtc; - - free = (raw_htc_buffer *)pPacket->pPktContext; - A_ASSERT(free != NULL); - - if (pPacket->Status == A_ECANCELED) { - /* - * HTC provides A_ECANCELED status when it doesn't want to be refilled - * (probably due to a shutdown) - */ - return; - } - - streamID = arEndpoint2RawStreamID(ar,pPacket->Endpoint); - A_ASSERT(streamID != HTC_RAW_STREAM_NOT_MAPPED); - -#ifdef CF - if (down_trylock(&arRaw->raw_htc_write_sem[streamID])) { -#else - if (down_interruptible(&arRaw->raw_htc_write_sem[streamID])) { -#endif - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Unable to down the semaphore\n")); - } - - A_ASSERT(pPacket->pBuffer == (free->data + HTC_HEADER_LEN)); - - free->length = 0; - arRaw->write_buffer_available[streamID] = true; - up(&arRaw->raw_htc_write_sem[streamID]); - - /* Signal the waiting process */ - AR_DEBUG_PRINTF(ATH_DEBUG_HTC_RAW,("Waking up the StreamID(%d) write process\n", streamID)); - wake_up_interruptible(&arRaw->raw_htc_write_queue[streamID]); -} - -/* connect to a service */ -static int ar6000_connect_raw_service(struct ar6_softc *ar, - HTC_RAW_STREAM_ID StreamID) -{ - int status; - struct htc_service_connect_resp response; - u8 streamNo; - struct htc_service_connect_req connect; - - do { - - A_MEMZERO(&connect,sizeof(connect)); - /* pass the stream ID as meta data to the RAW streams service */ - streamNo = (u8)StreamID; - connect.pMetaData = &streamNo; - connect.MetaDataLength = sizeof(u8); - /* these fields are the same for all endpoints */ - connect.EpCallbacks.pContext = ar; - connect.EpCallbacks.EpTxComplete = ar6000_htc_raw_write_cb; - connect.EpCallbacks.EpRecv = ar6000_htc_raw_read_cb; - /* simple interface, we don't need these optional callbacks */ - connect.EpCallbacks.EpRecvRefill = NULL; - connect.EpCallbacks.EpSendFull = NULL; - connect.MaxSendQueueDepth = RAW_HTC_WRITE_BUFFERS_NUM; - - /* connect to the raw streams service, we may be able to get 1 or more - * connections, depending on WHAT is running on the target */ - connect.ServiceID = HTC_RAW_STREAMS_SVC; - - A_MEMZERO(&response,sizeof(response)); - - /* try to connect to the raw stream, it is okay if this fails with - * status HTC_SERVICE_NO_MORE_EP */ - status = HTCConnectService(ar->arHtcTarget, - &connect, - &response); - - if (status) { - if (response.ConnectRespCode == HTC_SERVICE_NO_MORE_EP) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("HTC RAW , No more streams allowed \n")); - status = 0; - } - break; - } - - /* set endpoint mapping for the RAW HTC streams */ - arSetRawStream2EndpointIDMap(ar,StreamID,response.Endpoint); - - AR_DEBUG_PRINTF(ATH_DEBUG_HTC_RAW,("HTC RAW : stream ID: %d, endpoint: %d\n", - StreamID, arRawStream2EndpointID(ar,StreamID))); - - } while (false); - - return status; -} - -int ar6000_htc_raw_open(struct ar6_softc *ar) -{ - int status; - int streamID, endPt, count2; - raw_htc_buffer *buffer; - HTC_SERVICE_ID servicepriority; - AR_RAW_HTC_T *arRaw = ar->arRawHtc; - if (!arRaw) { - arRaw = ar->arRawHtc = A_MALLOC(sizeof(AR_RAW_HTC_T)); - if (arRaw) { - A_MEMZERO(arRaw, sizeof(AR_RAW_HTC_T)); - } - } - A_ASSERT(ar->arHtcTarget != NULL); - if (!arRaw) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Faile to allocate memory for HTC RAW interface\n")); - return -ENOMEM; - } - /* wait for target */ - status = HTCWaitTarget(ar->arHtcTarget); - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("HTCWaitTarget failed (%d)\n", status)); - return -ENODEV; - } - - for (endPt = 0; endPt < ENDPOINT_MAX; endPt++) { - arRaw->arEp2RawMapping[endPt] = HTC_RAW_STREAM_NOT_MAPPED; - } - - for (streamID = HTC_RAW_STREAM_0; streamID < HTC_RAW_STREAM_NUM_MAX; streamID++) { - /* Initialize the data structures */ - sema_init(&arRaw->raw_htc_read_sem[streamID], 1); - sema_init(&arRaw->raw_htc_write_sem[streamID], 1); - init_waitqueue_head(&arRaw->raw_htc_read_queue[streamID]); - init_waitqueue_head(&arRaw->raw_htc_write_queue[streamID]); - - /* try to connect to the raw service */ - status = ar6000_connect_raw_service(ar,streamID); - - if (status) { - break; - } - - if (arRawStream2EndpointID(ar,streamID) == 0) { - break; - } - - for (count2 = 0; count2 < RAW_HTC_READ_BUFFERS_NUM; count2 ++) { - /* Initialize the receive buffers */ - buffer = &arRaw->raw_htc_write_buffer[streamID][count2]; - memset(buffer, 0, sizeof(raw_htc_buffer)); - buffer = &arRaw->raw_htc_read_buffer[streamID][count2]; - memset(buffer, 0, sizeof(raw_htc_buffer)); - - SET_HTC_PACKET_INFO_RX_REFILL(&buffer->HTCPacket, - buffer, - buffer->data, - HTC_RAW_BUFFER_SIZE, - arRawStream2EndpointID(ar,streamID)); - - /* Queue buffers to HTC for receive */ - if ((status = HTCAddReceivePkt(ar->arHtcTarget, &buffer->HTCPacket)) != 0) - { - BMIInit(); - return -EIO; - } - } - - for (count2 = 0; count2 < RAW_HTC_WRITE_BUFFERS_NUM; count2 ++) { - /* Initialize the receive buffers */ - buffer = &arRaw->raw_htc_write_buffer[streamID][count2]; - memset(buffer, 0, sizeof(raw_htc_buffer)); - } - - arRaw->read_buffer_available[streamID] = false; - arRaw->write_buffer_available[streamID] = true; - } - - if (status) { - return -EIO; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO,("HTC RAW, number of streams the target supports: %d \n", streamID)); - - servicepriority = HTC_RAW_STREAMS_SVC; /* only 1 */ - - /* set callbacks and priority list */ - HTCSetCreditDistribution(ar->arHtcTarget, - ar, - NULL, /* use default */ - NULL, /* use default */ - &servicepriority, - 1); - - /* Start the HTC component */ - if ((status = HTCStart(ar->arHtcTarget)) != 0) { - BMIInit(); - return -EIO; - } - - (ar)->arRawIfInit = true; - - return 0; -} - -int ar6000_htc_raw_close(struct ar6_softc *ar) -{ - A_PRINTF("ar6000_htc_raw_close called \n"); - HTCStop(ar->arHtcTarget); - - /* reset the device */ - ar6000_reset_device(ar->arHifDevice, ar->arTargetType, true, false); - /* Initialize the BMI component */ - BMIInit(); - - return 0; -} - -raw_htc_buffer * -get_filled_buffer(struct ar6_softc *ar, HTC_RAW_STREAM_ID StreamID) -{ - int count; - raw_htc_buffer *busy; - AR_RAW_HTC_T *arRaw = ar->arRawHtc; - - /* Check for data */ - for (count = 0; count < RAW_HTC_READ_BUFFERS_NUM; count ++) { - busy = &arRaw->raw_htc_read_buffer[StreamID][count]; - if (busy->length) { - break; - } - } - if (busy->length) { - arRaw->read_buffer_available[StreamID] = true; - } else { - arRaw->read_buffer_available[StreamID] = false; - } - - return busy; -} - -ssize_t ar6000_htc_raw_read(struct ar6_softc *ar, HTC_RAW_STREAM_ID StreamID, - char __user *buffer, size_t length) -{ - int readPtr; - raw_htc_buffer *busy; - AR_RAW_HTC_T *arRaw = ar->arRawHtc; - - if (arRawStream2EndpointID(ar,StreamID) == 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("StreamID(%d) not connected! \n", StreamID)); - return -EFAULT; - } - - if (down_interruptible(&arRaw->raw_htc_read_sem[StreamID])) { - return -ERESTARTSYS; - } - - busy = get_filled_buffer(ar,StreamID); - while (!arRaw->read_buffer_available[StreamID]) { - up(&arRaw->raw_htc_read_sem[StreamID]); - - /* Wait for the data */ - AR_DEBUG_PRINTF(ATH_DEBUG_HTC_RAW,("Sleeping StreamID(%d) read process\n", StreamID)); - if (wait_event_interruptible(arRaw->raw_htc_read_queue[StreamID], - arRaw->read_buffer_available[StreamID])) - { - return -EINTR; - } - if (down_interruptible(&arRaw->raw_htc_read_sem[StreamID])) { - return -ERESTARTSYS; - } - busy = get_filled_buffer(ar,StreamID); - } - - /* Read the data */ - readPtr = busy->currPtr; - if (length > busy->length - HTC_HEADER_LEN) { - length = busy->length - HTC_HEADER_LEN; - } - if (copy_to_user(buffer, &busy->data[readPtr], length)) { - up(&arRaw->raw_htc_read_sem[StreamID]); - return -EFAULT; - } - - busy->currPtr += length; - - if (busy->currPtr == busy->length) - { - busy->currPtr = 0; - busy->length = 0; - HTC_PACKET_RESET_RX(&busy->HTCPacket); - //AR_DEBUG_PRINTF(ATH_DEBUG_HTC_RAW,("raw read ioctl: ep for packet:%d \n", busy->HTCPacket.Endpoint)); - HTCAddReceivePkt(ar->arHtcTarget, &busy->HTCPacket); - } - arRaw->read_buffer_available[StreamID] = false; - up(&arRaw->raw_htc_read_sem[StreamID]); - - return length; -} - -static raw_htc_buffer * -get_free_buffer(struct ar6_softc *ar, HTC_ENDPOINT_ID StreamID) -{ - int count; - raw_htc_buffer *free; - AR_RAW_HTC_T *arRaw = ar->arRawHtc; - - free = NULL; - for (count = 0; count < RAW_HTC_WRITE_BUFFERS_NUM; count ++) { - free = &arRaw->raw_htc_write_buffer[StreamID][count]; - if (free->length == 0) { - break; - } - } - if (!free->length) { - arRaw->write_buffer_available[StreamID] = true; - } else { - arRaw->write_buffer_available[StreamID] = false; - } - - return free; -} - -ssize_t ar6000_htc_raw_write(struct ar6_softc *ar, HTC_RAW_STREAM_ID StreamID, - char __user *buffer, size_t length) -{ - int writePtr; - raw_htc_buffer *free; - AR_RAW_HTC_T *arRaw = ar->arRawHtc; - if (arRawStream2EndpointID(ar,StreamID) == 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("StreamID(%d) not connected! \n", StreamID)); - return -EFAULT; - } - - if (down_interruptible(&arRaw->raw_htc_write_sem[StreamID])) { - return -ERESTARTSYS; - } - - /* Search for a free buffer */ - free = get_free_buffer(ar,StreamID); - - /* Check if there is space to write else wait */ - while (!arRaw->write_buffer_available[StreamID]) { - up(&arRaw->raw_htc_write_sem[StreamID]); - - /* Wait for buffer to become free */ - AR_DEBUG_PRINTF(ATH_DEBUG_HTC_RAW,("Sleeping StreamID(%d) write process\n", StreamID)); - if (wait_event_interruptible(arRaw->raw_htc_write_queue[StreamID], - arRaw->write_buffer_available[StreamID])) - { - return -EINTR; - } - if (down_interruptible(&arRaw->raw_htc_write_sem[StreamID])) { - return -ERESTARTSYS; - } - free = get_free_buffer(ar,StreamID); - } - - /* Send the data */ - writePtr = HTC_HEADER_LEN; - if (length > (HTC_RAW_BUFFER_SIZE - HTC_HEADER_LEN)) { - length = HTC_RAW_BUFFER_SIZE - HTC_HEADER_LEN; - } - - if (copy_from_user(&free->data[writePtr], buffer, length)) { - up(&arRaw->raw_htc_read_sem[StreamID]); - return -EFAULT; - } - - free->length = length; - - SET_HTC_PACKET_INFO_TX(&free->HTCPacket, - free, - &free->data[writePtr], - length, - arRawStream2EndpointID(ar,StreamID), - AR6K_DATA_PKT_TAG); - - HTCSendPkt(ar->arHtcTarget,&free->HTCPacket); - - arRaw->write_buffer_available[StreamID] = false; - up(&arRaw->raw_htc_write_sem[StreamID]); - - return length; -} -#endif /* HTC_RAW_INTERFACE */ diff --git a/drivers/staging/ath6kl/os/linux/cfg80211.c b/drivers/staging/ath6kl/os/linux/cfg80211.c deleted file mode 100644 index 5fdda4aa2fee..000000000000 --- a/drivers/staging/ath6kl/os/linux/cfg80211.c +++ /dev/null @@ -1,1892 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Communications Inc. -// All rights reserved. -// -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// -// Author(s): ="Atheros" -//------------------------------------------------------------------------------ - -#include <linux/wireless.h> -#include <linux/ieee80211.h> -#include <net/cfg80211.h> -#include <net/netlink.h> - -#include "ar6000_drv.h" - - -extern A_WAITQUEUE_HEAD arEvent; -extern unsigned int wmitimeout; -extern int reconnect_flag; - - -#define RATETAB_ENT(_rate, _rateid, _flags) { \ - .bitrate = (_rate), \ - .flags = (_flags), \ - .hw_value = (_rateid), \ -} - -#define CHAN2G(_channel, _freq, _flags) { \ - .band = IEEE80211_BAND_2GHZ, \ - .hw_value = (_channel), \ - .center_freq = (_freq), \ - .flags = (_flags), \ - .max_antenna_gain = 0, \ - .max_power = 30, \ -} - -#define CHAN5G(_channel, _flags) { \ - .band = IEEE80211_BAND_5GHZ, \ - .hw_value = (_channel), \ - .center_freq = 5000 + (5 * (_channel)), \ - .flags = (_flags), \ - .max_antenna_gain = 0, \ - .max_power = 30, \ -} - -static struct -ieee80211_rate ar6k_rates[] = { - RATETAB_ENT(10, 0x1, 0), - RATETAB_ENT(20, 0x2, 0), - RATETAB_ENT(55, 0x4, 0), - RATETAB_ENT(110, 0x8, 0), - RATETAB_ENT(60, 0x10, 0), - RATETAB_ENT(90, 0x20, 0), - RATETAB_ENT(120, 0x40, 0), - RATETAB_ENT(180, 0x80, 0), - RATETAB_ENT(240, 0x100, 0), - RATETAB_ENT(360, 0x200, 0), - RATETAB_ENT(480, 0x400, 0), - RATETAB_ENT(540, 0x800, 0), -}; - -#define ar6k_a_rates (ar6k_rates + 4) -#define ar6k_a_rates_size 8 -#define ar6k_g_rates (ar6k_rates + 0) -#define ar6k_g_rates_size 12 - -static struct -ieee80211_channel ar6k_2ghz_channels[] = { - CHAN2G(1, 2412, 0), - CHAN2G(2, 2417, 0), - CHAN2G(3, 2422, 0), - CHAN2G(4, 2427, 0), - CHAN2G(5, 2432, 0), - CHAN2G(6, 2437, 0), - CHAN2G(7, 2442, 0), - CHAN2G(8, 2447, 0), - CHAN2G(9, 2452, 0), - CHAN2G(10, 2457, 0), - CHAN2G(11, 2462, 0), - CHAN2G(12, 2467, 0), - CHAN2G(13, 2472, 0), - CHAN2G(14, 2484, 0), -}; - -static struct -ieee80211_channel ar6k_5ghz_a_channels[] = { - CHAN5G(34, 0), CHAN5G(36, 0), - CHAN5G(38, 0), CHAN5G(40, 0), - CHAN5G(42, 0), CHAN5G(44, 0), - CHAN5G(46, 0), CHAN5G(48, 0), - CHAN5G(52, 0), CHAN5G(56, 0), - CHAN5G(60, 0), CHAN5G(64, 0), - CHAN5G(100, 0), CHAN5G(104, 0), - CHAN5G(108, 0), CHAN5G(112, 0), - CHAN5G(116, 0), CHAN5G(120, 0), - CHAN5G(124, 0), CHAN5G(128, 0), - CHAN5G(132, 0), CHAN5G(136, 0), - CHAN5G(140, 0), CHAN5G(149, 0), - CHAN5G(153, 0), CHAN5G(157, 0), - CHAN5G(161, 0), CHAN5G(165, 0), - CHAN5G(184, 0), CHAN5G(188, 0), - CHAN5G(192, 0), CHAN5G(196, 0), - CHAN5G(200, 0), CHAN5G(204, 0), - CHAN5G(208, 0), CHAN5G(212, 0), - CHAN5G(216, 0), -}; - -static struct -ieee80211_supported_band ar6k_band_2ghz = { - .n_channels = ARRAY_SIZE(ar6k_2ghz_channels), - .channels = ar6k_2ghz_channels, - .n_bitrates = ar6k_g_rates_size, - .bitrates = ar6k_g_rates, -}; - -static struct -ieee80211_supported_band ar6k_band_5ghz = { - .n_channels = ARRAY_SIZE(ar6k_5ghz_a_channels), - .channels = ar6k_5ghz_a_channels, - .n_bitrates = ar6k_a_rates_size, - .bitrates = ar6k_a_rates, -}; - -static int -ar6k_set_wpa_version(struct ar6_softc *ar, enum nl80211_wpa_versions wpa_version) -{ - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: %u\n", __func__, wpa_version)); - - if (!wpa_version) { - ar->arAuthMode = NONE_AUTH; - } else if (wpa_version & NL80211_WPA_VERSION_1) { - ar->arAuthMode = WPA_AUTH; - } else if (wpa_version & NL80211_WPA_VERSION_2) { - ar->arAuthMode = WPA2_AUTH; - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("%s: %u not spported\n", __func__, wpa_version)); - return -ENOTSUPP; - } - - return 0; -} - -static int -ar6k_set_auth_type(struct ar6_softc *ar, enum nl80211_auth_type auth_type) -{ - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: 0x%x\n", __func__, auth_type)); - - switch (auth_type) { - case NL80211_AUTHTYPE_OPEN_SYSTEM: - ar->arDot11AuthMode = OPEN_AUTH; - break; - case NL80211_AUTHTYPE_SHARED_KEY: - ar->arDot11AuthMode = SHARED_AUTH; - break; - case NL80211_AUTHTYPE_NETWORK_EAP: - ar->arDot11AuthMode = LEAP_AUTH; - break; - - case NL80211_AUTHTYPE_AUTOMATIC: - ar->arDot11AuthMode = OPEN_AUTH; - ar->arAutoAuthStage = AUTH_OPEN_IN_PROGRESS; - break; - - default: - ar->arDot11AuthMode = OPEN_AUTH; - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, - ("%s: 0x%x not spported\n", __func__, auth_type)); - return -ENOTSUPP; - } - - return 0; -} - -static int -ar6k_set_cipher(struct ar6_softc *ar, u32 cipher, bool ucast) -{ - u8 *ar_cipher = ucast ? &ar->arPairwiseCrypto : - &ar->arGroupCrypto; - u8 *ar_cipher_len = ucast ? &ar->arPairwiseCryptoLen : - &ar->arGroupCryptoLen; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, - ("%s: cipher 0x%x, ucast %u\n", __func__, cipher, ucast)); - - switch (cipher) { - case 0: - case IW_AUTH_CIPHER_NONE: - *ar_cipher = NONE_CRYPT; - *ar_cipher_len = 0; - break; - case WLAN_CIPHER_SUITE_WEP40: - *ar_cipher = WEP_CRYPT; - *ar_cipher_len = 5; - break; - case WLAN_CIPHER_SUITE_WEP104: - *ar_cipher = WEP_CRYPT; - *ar_cipher_len = 13; - break; - case WLAN_CIPHER_SUITE_TKIP: - *ar_cipher = TKIP_CRYPT; - *ar_cipher_len = 0; - break; - case WLAN_CIPHER_SUITE_CCMP: - *ar_cipher = AES_CRYPT; - *ar_cipher_len = 0; - break; - default: - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("%s: cipher 0x%x not supported\n", __func__, cipher)); - return -ENOTSUPP; - } - - return 0; -} - -static void -ar6k_set_key_mgmt(struct ar6_softc *ar, u32 key_mgmt) -{ - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: 0x%x\n", __func__, key_mgmt)); - - if (WLAN_AKM_SUITE_PSK == key_mgmt) { - if (WPA_AUTH == ar->arAuthMode) { - ar->arAuthMode = WPA_PSK_AUTH; - } else if (WPA2_AUTH == ar->arAuthMode) { - ar->arAuthMode = WPA2_PSK_AUTH; - } - } else if (WLAN_AKM_SUITE_8021X != key_mgmt) { - ar->arAuthMode = NONE_AUTH; - } -} - -static int -ar6k_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, - struct cfg80211_connect_params *sme) -{ - struct ar6_softc *ar = ar6k_priv(dev); - int status; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: \n", __func__)); - ar->smeState = SME_CONNECTING; - - if(ar->arWmiReady == false) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready yet\n", __func__)); - return -EIO; - } - - if(ar->arWlanState == WLAN_DISABLED) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); - return -EIO; - } - - if(ar->bIsDestroyProgress) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: destroy in progress\n", __func__)); - return -EBUSY; - } - - if(!sme->ssid_len || IEEE80211_MAX_SSID_LEN < sme->ssid_len) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: ssid invalid\n", __func__)); - return -EINVAL; - } - - if(ar->arSkipScan == true && - ((sme->channel && sme->channel->center_freq == 0) || - (sme->bssid && !sme->bssid[0] && !sme->bssid[1] && !sme->bssid[2] && - !sme->bssid[3] && !sme->bssid[4] && !sme->bssid[5]))) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s:SkipScan: channel or bssid invalid\n", __func__)); - return -EINVAL; - } - - if(down_interruptible(&ar->arSem)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: busy, couldn't get access\n", __func__)); - return -ERESTARTSYS; - } - - if(ar->bIsDestroyProgress) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: busy, destroy in progress\n", __func__)); - up(&ar->arSem); - return -EBUSY; - } - - if(ar->arTxPending[wmi_get_control_ep(ar->arWmi)]) { - /* - * sleep until the command queue drains - */ - wait_event_interruptible_timeout(arEvent, - ar->arTxPending[wmi_get_control_ep(ar->arWmi)] == 0, wmitimeout * HZ); - if (signal_pending(current)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: cmd queue drain timeout\n", __func__)); - up(&ar->arSem); - return -EINTR; - } - } - - if(ar->arConnected == true && - ar->arSsidLen == sme->ssid_len && - !memcmp(ar->arSsid, sme->ssid, ar->arSsidLen)) { - reconnect_flag = true; - status = wmi_reconnect_cmd(ar->arWmi, - ar->arReqBssid, - ar->arChannelHint); - - up(&ar->arSem); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: wmi_reconnect_cmd failed\n", __func__)); - return -EIO; - } - return 0; - } else if(ar->arSsidLen == sme->ssid_len && - !memcmp(ar->arSsid, sme->ssid, ar->arSsidLen)) { - ar6000_disconnect(ar); - } - - A_MEMZERO(ar->arSsid, sizeof(ar->arSsid)); - ar->arSsidLen = sme->ssid_len; - memcpy(ar->arSsid, sme->ssid, sme->ssid_len); - - if(sme->channel){ - ar->arChannelHint = sme->channel->center_freq; - } - - A_MEMZERO(ar->arReqBssid, sizeof(ar->arReqBssid)); - if(sme->bssid){ - if(memcmp(&sme->bssid, bcast_mac, AR6000_ETH_ADDR_LEN)) { - memcpy(ar->arReqBssid, sme->bssid, sizeof(ar->arReqBssid)); - } - } - - ar6k_set_wpa_version(ar, sme->crypto.wpa_versions); - ar6k_set_auth_type(ar, sme->auth_type); - - if(sme->crypto.n_ciphers_pairwise) { - ar6k_set_cipher(ar, sme->crypto.ciphers_pairwise[0], true); - } else { - ar6k_set_cipher(ar, IW_AUTH_CIPHER_NONE, true); - } - ar6k_set_cipher(ar, sme->crypto.cipher_group, false); - - if(sme->crypto.n_akm_suites) { - ar6k_set_key_mgmt(ar, sme->crypto.akm_suites[0]); - } - - if((sme->key_len) && - (NONE_AUTH == ar->arAuthMode) && - (WEP_CRYPT == ar->arPairwiseCrypto)) { - struct ar_key *key = NULL; - - if(sme->key_idx < WMI_MIN_KEY_INDEX || sme->key_idx > WMI_MAX_KEY_INDEX) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("%s: key index %d out of bounds\n", __func__, sme->key_idx)); - up(&ar->arSem); - return -ENOENT; - } - - key = &ar->keys[sme->key_idx]; - key->key_len = sme->key_len; - memcpy(key->key, sme->key, key->key_len); - key->cipher = ar->arPairwiseCrypto; - ar->arDefTxKeyIndex = sme->key_idx; - - wmi_addKey_cmd(ar->arWmi, sme->key_idx, - ar->arPairwiseCrypto, - GROUP_USAGE | TX_USAGE, - key->key_len, - NULL, - key->key, KEY_OP_INIT_VAL, NULL, - NO_SYNC_WMIFLAG); - } - - if (!ar->arUserBssFilter) { - if (wmi_bssfilter_cmd(ar->arWmi, ALL_BSS_FILTER, 0) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Couldn't set bss filtering\n", __func__)); - up(&ar->arSem); - return -EIO; - } - } - - ar->arNetworkType = ar->arNextMode; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: Connect called with authmode %d dot11 auth %d"\ - " PW crypto %d PW crypto Len %d GRP crypto %d"\ - " GRP crypto Len %d channel hint %u\n", - __func__, ar->arAuthMode, ar->arDot11AuthMode, - ar->arPairwiseCrypto, ar->arPairwiseCryptoLen, - ar->arGroupCrypto, ar->arGroupCryptoLen, ar->arChannelHint)); - - reconnect_flag = 0; - status = wmi_connect_cmd(ar->arWmi, ar->arNetworkType, - ar->arDot11AuthMode, ar->arAuthMode, - ar->arPairwiseCrypto, ar->arPairwiseCryptoLen, - ar->arGroupCrypto,ar->arGroupCryptoLen, - ar->arSsidLen, ar->arSsid, - ar->arReqBssid, ar->arChannelHint, - ar->arConnectCtrlFlags); - - up(&ar->arSem); - - if (A_EINVAL == status) { - A_MEMZERO(ar->arSsid, sizeof(ar->arSsid)); - ar->arSsidLen = 0; - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Invalid request\n", __func__)); - return -ENOENT; - } else if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: wmi_connect_cmd failed\n", __func__)); - return -EIO; - } - - if ((!(ar->arConnectCtrlFlags & CONNECT_DO_WPA_OFFLOAD)) && - ((WPA_PSK_AUTH == ar->arAuthMode) || (WPA2_PSK_AUTH == ar->arAuthMode))) - { - A_TIMEOUT_MS(&ar->disconnect_timer, A_DISCONNECT_TIMER_INTERVAL, 0); - } - - ar->arConnectCtrlFlags &= ~CONNECT_DO_WPA_OFFLOAD; - ar->arConnectPending = true; - - return 0; -} - -void -ar6k_cfg80211_connect_event(struct ar6_softc *ar, u16 channel, - u8 *bssid, u16 listenInterval, - u16 beaconInterval,NETWORK_TYPE networkType, - u8 beaconIeLen, u8 assocReqLen, - u8 assocRespLen, u8 *assocInfo) -{ - u16 size = 0; - u16 capability = 0; - struct cfg80211_bss *bss = NULL; - struct ieee80211_mgmt *mgmt = NULL; - struct ieee80211_channel *ibss_channel = NULL; - s32 signal = 50 * 100; - u8 ie_buf_len = 0; - unsigned char ie_buf[256]; - unsigned char *ptr_ie_buf = ie_buf; - unsigned char *ieeemgmtbuf = NULL; - u8 source_mac[ATH_MAC_LEN]; - - u8 assocReqIeOffset = sizeof(u16) + /* capinfo*/ - sizeof(u16); /* listen interval */ - u8 assocRespIeOffset = sizeof(u16) + /* capinfo*/ - sizeof(u16) + /* status Code */ - sizeof(u16); /* associd */ - u8 *assocReqIe = assocInfo + beaconIeLen + assocReqIeOffset; - u8 *assocRespIe = assocInfo + beaconIeLen + assocReqLen + assocRespIeOffset; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: \n", __func__)); - - assocReqLen -= assocReqIeOffset; - assocRespLen -= assocRespIeOffset; - - ar->arAutoAuthStage = AUTH_IDLE; - - if((ADHOC_NETWORK & networkType)) { - if(NL80211_IFTYPE_ADHOC != ar->wdev->iftype) { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, - ("%s: ath6k not in ibss mode\n", __func__)); - return; - } - } - - if((INFRA_NETWORK & networkType)) { - if(NL80211_IFTYPE_STATION != ar->wdev->iftype) { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, - ("%s: ath6k not in station mode\n", __func__)); - return; - } - } - - /* Before informing the join/connect event, make sure that - * bss entry is present in scan list, if it not present - * construct and insert into scan list, otherwise that - * event will be dropped on the way by cfg80211, due to - * this keys will not be plumbed in case of WEP and - * application will not be aware of join/connect status. */ - bss = cfg80211_get_bss(ar->wdev->wiphy, NULL, bssid, - ar->wdev->ssid, ar->wdev->ssid_len, - ((ADHOC_NETWORK & networkType) ? WLAN_CAPABILITY_IBSS : WLAN_CAPABILITY_ESS), - ((ADHOC_NETWORK & networkType) ? WLAN_CAPABILITY_IBSS : WLAN_CAPABILITY_ESS)); - - /* - * Earlier we were updating the cfg about bss by making a beacon frame - * only if the entry for bss is not there. This can have some issue if - * ROAM event is generated and a heavy traffic is ongoing. The ROAM - * event is handled through a work queue and by the time it really gets - * handled, BSS would have been aged out. So it is better to update the - * cfg about BSS irrespective of its entry being present right now or - * not. - */ - - if (ADHOC_NETWORK & networkType) { - /* construct 802.11 mgmt beacon */ - if(ptr_ie_buf) { - *ptr_ie_buf++ = WLAN_EID_SSID; - *ptr_ie_buf++ = ar->arSsidLen; - memcpy(ptr_ie_buf, ar->arSsid, ar->arSsidLen); - ptr_ie_buf +=ar->arSsidLen; - - *ptr_ie_buf++ = WLAN_EID_IBSS_PARAMS; - *ptr_ie_buf++ = 2; /* length */ - *ptr_ie_buf++ = 0; /* ATIM window */ - *ptr_ie_buf++ = 0; /* ATIM window */ - - /* TODO: update ibss params and include supported rates, - * DS param set, extened support rates, wmm. */ - - ie_buf_len = ptr_ie_buf - ie_buf; - } - - capability |= IEEE80211_CAPINFO_IBSS; - if(WEP_CRYPT == ar->arPairwiseCrypto) { - capability |= IEEE80211_CAPINFO_PRIVACY; - } - memcpy(source_mac, ar->arNetDev->dev_addr, ATH_MAC_LEN); - ptr_ie_buf = ie_buf; - } else { - capability = *(u16 *)(&assocInfo[beaconIeLen]); - memcpy(source_mac, bssid, ATH_MAC_LEN); - ptr_ie_buf = assocReqIe; - ie_buf_len = assocReqLen; - } - - size = offsetof(struct ieee80211_mgmt, u) - + sizeof(mgmt->u.beacon) - + ie_buf_len; - - ieeemgmtbuf = A_MALLOC_NOWAIT(size); - if(!ieeemgmtbuf) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("%s: ieeeMgmtbuf alloc error\n", __func__)); - cfg80211_put_bss(bss); - return; - } - - A_MEMZERO(ieeemgmtbuf, size); - mgmt = (struct ieee80211_mgmt *)ieeemgmtbuf; - mgmt->frame_control = (IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_BEACON); - memcpy(mgmt->da, bcast_mac, ATH_MAC_LEN); - memcpy(mgmt->sa, source_mac, ATH_MAC_LEN); - memcpy(mgmt->bssid, bssid, ATH_MAC_LEN); - mgmt->u.beacon.beacon_int = beaconInterval; - mgmt->u.beacon.capab_info = capability; - memcpy(mgmt->u.beacon.variable, ptr_ie_buf, ie_buf_len); - - ibss_channel = ieee80211_get_channel(ar->wdev->wiphy, (int)channel); - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, - ("%s: inform bss with bssid %pM channel %d beaconInterval %d " - "capability 0x%x\n", __func__, mgmt->bssid, - ibss_channel->hw_value, beaconInterval, capability)); - - bss = cfg80211_inform_bss_frame(ar->wdev->wiphy, - ibss_channel, mgmt, - le16_to_cpu(size), - signal, GFP_KERNEL); - kfree(ieeemgmtbuf); - cfg80211_put_bss(bss); - - if((ADHOC_NETWORK & networkType)) { - cfg80211_ibss_joined(ar->arNetDev, bssid, GFP_KERNEL); - return; - } - - if (false == ar->arConnected) { - /* inform connect result to cfg80211 */ - ar->smeState = SME_DISCONNECTED; - cfg80211_connect_result(ar->arNetDev, bssid, - assocReqIe, assocReqLen, - assocRespIe, assocRespLen, - WLAN_STATUS_SUCCESS, GFP_KERNEL); - } else { - /* inform roam event to cfg80211 */ - cfg80211_roamed(ar->arNetDev, ibss_channel, bssid, - assocReqIe, assocReqLen, - assocRespIe, assocRespLen, - GFP_KERNEL); - } -} - -static int -ar6k_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev, - u16 reason_code) -{ - struct ar6_softc *ar = (struct ar6_softc *)ar6k_priv(dev); - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: reason=%u\n", __func__, reason_code)); - - if(ar->arWmiReady == false) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); - return -EIO; - } - - if(ar->arWlanState == WLAN_DISABLED) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); - return -EIO; - } - - if(ar->bIsDestroyProgress) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: busy, destroy in progress\n", __func__)); - return -EBUSY; - } - - if(down_interruptible(&ar->arSem)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: busy, couldn't get access\n", __func__)); - return -ERESTARTSYS; - } - - reconnect_flag = 0; - ar6000_disconnect(ar); - A_MEMZERO(ar->arSsid, sizeof(ar->arSsid)); - ar->arSsidLen = 0; - - if (ar->arSkipScan == false) { - A_MEMZERO(ar->arReqBssid, sizeof(ar->arReqBssid)); - } - - up(&ar->arSem); - - return 0; -} - -void -ar6k_cfg80211_disconnect_event(struct ar6_softc *ar, u8 reason, - u8 *bssid, u8 assocRespLen, - u8 *assocInfo, u16 protocolReasonStatus) -{ - - u16 status; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: reason=%u\n", __func__, reason)); - - if (ar->scan_request) { - cfg80211_scan_done(ar->scan_request, true); - ar->scan_request = NULL; - } - if((ADHOC_NETWORK & ar->arNetworkType)) { - if(NL80211_IFTYPE_ADHOC != ar->wdev->iftype) { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, - ("%s: ath6k not in ibss mode\n", __func__)); - return; - } - A_MEMZERO(bssid, ETH_ALEN); - cfg80211_ibss_joined(ar->arNetDev, bssid, GFP_KERNEL); - return; - } - - if((INFRA_NETWORK & ar->arNetworkType)) { - if(NL80211_IFTYPE_STATION != ar->wdev->iftype) { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, - ("%s: ath6k not in station mode\n", __func__)); - return; - } - } - - if(true == ar->arConnectPending) { - if(NO_NETWORK_AVAIL == reason) { - /* connect cmd failed */ - wmi_disconnect_cmd(ar->arWmi); - } else if (reason == DISCONNECT_CMD) { - if (ar->arAutoAuthStage) { - /* - * If the current auth algorithm is open try shared - * and make autoAuthStage idle. We do not make it - * leap for now being. - */ - if (ar->arDot11AuthMode == OPEN_AUTH) { - struct ar_key *key = NULL; - key = &ar->keys[ar->arDefTxKeyIndex]; - if (down_interruptible(&ar->arSem)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: busy, couldn't get access\n", __func__)); - return; - } - - - ar->arDot11AuthMode = SHARED_AUTH; - ar->arAutoAuthStage = AUTH_IDLE; - - wmi_addKey_cmd(ar->arWmi, ar->arDefTxKeyIndex, - ar->arPairwiseCrypto, - GROUP_USAGE | TX_USAGE, - key->key_len, - NULL, - key->key, KEY_OP_INIT_VAL, NULL, - NO_SYNC_WMIFLAG); - - status = wmi_connect_cmd(ar->arWmi, - ar->arNetworkType, - ar->arDot11AuthMode, - ar->arAuthMode, - ar->arPairwiseCrypto, - ar->arPairwiseCryptoLen, - ar->arGroupCrypto, - ar->arGroupCryptoLen, - ar->arSsidLen, - ar->arSsid, - ar->arReqBssid, - ar->arChannelHint, - ar->arConnectCtrlFlags); - up(&ar->arSem); - - } else if (ar->arDot11AuthMode == SHARED_AUTH) { - /* should not reach here */ - } - } else { - ar->arConnectPending = false; - if (ar->smeState == SME_CONNECTING) { - cfg80211_connect_result(ar->arNetDev, bssid, - NULL, 0, - NULL, 0, - WLAN_STATUS_UNSPECIFIED_FAILURE, - GFP_KERNEL); - } else { - cfg80211_disconnected(ar->arNetDev, - reason, - NULL, 0, - GFP_KERNEL); - } - ar->smeState = SME_DISCONNECTED; - } - } - } else { - if (reason != DISCONNECT_CMD) - wmi_disconnect_cmd(ar->arWmi); - } -} - -void -ar6k_cfg80211_scan_node(void *arg, bss_t *ni) -{ - struct wiphy *wiphy = (struct wiphy *)arg; - u16 size; - unsigned char *ieeemgmtbuf = NULL; - struct ieee80211_mgmt *mgmt; - struct ieee80211_channel *channel; - struct ieee80211_supported_band *band; - struct ieee80211_common_ie *cie; - s32 signal; - int freq; - - cie = &ni->ni_cie; - -#define CHAN_IS_11A(x) (!((x >= 2412) && (x <= 2484))) - if(CHAN_IS_11A(cie->ie_chan)) { - /* 11a */ - band = wiphy->bands[IEEE80211_BAND_5GHZ]; - } else if((cie->ie_erp) || (cie->ie_xrates)) { - /* 11g */ - band = wiphy->bands[IEEE80211_BAND_2GHZ]; - } else { - /* 11b */ - band = wiphy->bands[IEEE80211_BAND_2GHZ]; - } - - size = ni->ni_framelen + offsetof(struct ieee80211_mgmt, u); - ieeemgmtbuf = A_MALLOC_NOWAIT(size); - if(!ieeemgmtbuf) - { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: ieeeMgmtbuf alloc error\n", __func__)); - return; - } - - /* Note: - TODO: Update target to include 802.11 mac header while sending bss info. - Target removes 802.11 mac header while sending the bss info to host, - cfg80211 needs it, for time being just filling the da, sa and bssid fields alone. - */ - mgmt = (struct ieee80211_mgmt *)ieeemgmtbuf; - memcpy(mgmt->da, bcast_mac, ATH_MAC_LEN); - memcpy(mgmt->sa, ni->ni_macaddr, ATH_MAC_LEN); - memcpy(mgmt->bssid, ni->ni_macaddr, ATH_MAC_LEN); - memcpy(ieeemgmtbuf + offsetof(struct ieee80211_mgmt, u), - ni->ni_buf, ni->ni_framelen); - - freq = cie->ie_chan; - channel = ieee80211_get_channel(wiphy, freq); - signal = ni->ni_snr * 100; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, - ("%s: bssid %pM channel %d freq %d size %d\n", __func__, - mgmt->bssid, channel->hw_value, freq, size)); - cfg80211_inform_bss_frame(wiphy, channel, mgmt, - le16_to_cpu(size), - signal, GFP_KERNEL); - - kfree (ieeemgmtbuf); -} - -static int -ar6k_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev, - struct cfg80211_scan_request *request) -{ - struct ar6_softc *ar = (struct ar6_softc *)ar6k_priv(ndev); - int ret = 0; - u32 forceFgScan = 0; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: \n", __func__)); - - if(ar->arWmiReady == false) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); - return -EIO; - } - - if(ar->arWlanState == WLAN_DISABLED) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); - return -EIO; - } - - if (!ar->arUserBssFilter) { - if (wmi_bssfilter_cmd(ar->arWmi, - (ar->arConnected ? ALL_BUT_BSS_FILTER : ALL_BSS_FILTER), - 0) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Couldn't set bss filtering\n", __func__)); - return -EIO; - } - } - - if(request->n_ssids && - request->ssids[0].ssid_len) { - u8 i; - - if(request->n_ssids > (MAX_PROBED_SSID_INDEX - 1)) { - request->n_ssids = MAX_PROBED_SSID_INDEX - 1; - } - - for (i = 0; i < request->n_ssids; i++) { - wmi_probedSsid_cmd(ar->arWmi, i+1, SPECIFIC_SSID_FLAG, - request->ssids[i].ssid_len, - request->ssids[i].ssid); - } - } - - if(ar->arConnected) { - forceFgScan = 1; - } - - if(wmi_startscan_cmd(ar->arWmi, WMI_LONG_SCAN, forceFgScan, false, \ - 0, 0, 0, NULL) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: wmi_startscan_cmd failed\n", __func__)); - ret = -EIO; - } - - ar->scan_request = request; - - return ret; -} - -void -ar6k_cfg80211_scanComplete_event(struct ar6_softc *ar, int status) -{ - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: status %d\n", __func__, status)); - - if (!ar->scan_request) - return; - - if ((status == A_ECANCELED) || (status == A_EBUSY)) { - cfg80211_scan_done(ar->scan_request, true); - goto out; - } - - /* Translate data to cfg80211 mgmt format */ - wmi_iterate_nodes(ar->arWmi, ar6k_cfg80211_scan_node, ar->wdev->wiphy); - - cfg80211_scan_done(ar->scan_request, false); - - if(ar->scan_request->n_ssids && - ar->scan_request->ssids[0].ssid_len) { - u8 i; - - for (i = 0; i < ar->scan_request->n_ssids; i++) { - wmi_probedSsid_cmd(ar->arWmi, i+1, DISABLE_SSID_FLAG, - 0, NULL); - } - } - -out: - ar->scan_request = NULL; -} - -static int -ar6k_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev, - u8 key_index, bool pairwise, const u8 *mac_addr, - struct key_params *params) -{ - struct ar6_softc *ar = (struct ar6_softc *)ar6k_priv(ndev); - struct ar_key *key = NULL; - u8 key_usage; - u8 key_type; - int status = 0; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s:\n", __func__)); - - if(ar->arWmiReady == false) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); - return -EIO; - } - - if(ar->arWlanState == WLAN_DISABLED) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); - return -EIO; - } - - if(key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, - ("%s: key index %d out of bounds\n", __func__, key_index)); - return -ENOENT; - } - - key = &ar->keys[key_index]; - A_MEMZERO(key, sizeof(struct ar_key)); - - if(!mac_addr || is_broadcast_ether_addr(mac_addr)) { - key_usage = GROUP_USAGE; - } else { - key_usage = PAIRWISE_USAGE; - } - - if(params) { - if(params->key_len > WLAN_MAX_KEY_LEN || - params->seq_len > IW_ENCODE_SEQ_MAX_SIZE) - return -EINVAL; - - key->key_len = params->key_len; - memcpy(key->key, params->key, key->key_len); - key->seq_len = params->seq_len; - memcpy(key->seq, params->seq, key->seq_len); - key->cipher = params->cipher; - } - - switch (key->cipher) { - case WLAN_CIPHER_SUITE_WEP40: - case WLAN_CIPHER_SUITE_WEP104: - key_type = WEP_CRYPT; - break; - - case WLAN_CIPHER_SUITE_TKIP: - key_type = TKIP_CRYPT; - break; - - case WLAN_CIPHER_SUITE_CCMP: - key_type = AES_CRYPT; - break; - - default: - return -ENOTSUPP; - } - - if (((WPA_PSK_AUTH == ar->arAuthMode) || (WPA2_PSK_AUTH == ar->arAuthMode)) && - (GROUP_USAGE & key_usage)) - { - A_UNTIMEOUT(&ar->disconnect_timer); - } - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, - ("%s: index %d, key_len %d, key_type 0x%x,"\ - " key_usage 0x%x, seq_len %d\n", - __func__, key_index, key->key_len, key_type, - key_usage, key->seq_len)); - - ar->arDefTxKeyIndex = key_index; - status = wmi_addKey_cmd(ar->arWmi, ar->arDefTxKeyIndex, key_type, key_usage, - key->key_len, key->seq, key->key, KEY_OP_INIT_VAL, - (u8 *)mac_addr, SYNC_BOTH_WMIFLAG); - - - if (status) { - return -EIO; - } - - return 0; -} - -static int -ar6k_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev, - u8 key_index, bool pairwise, const u8 *mac_addr) -{ - struct ar6_softc *ar = (struct ar6_softc *)ar6k_priv(ndev); - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: index %d\n", __func__, key_index)); - - if(ar->arWmiReady == false) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); - return -EIO; - } - - if(ar->arWlanState == WLAN_DISABLED) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); - return -EIO; - } - - if(key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, - ("%s: key index %d out of bounds\n", __func__, key_index)); - return -ENOENT; - } - - if(!ar->keys[key_index].key_len) { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: index %d is empty\n", __func__, key_index)); - return 0; - } - - ar->keys[key_index].key_len = 0; - - return wmi_deleteKey_cmd(ar->arWmi, key_index); -} - - -static int -ar6k_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev, - u8 key_index, bool pairwise, const u8 *mac_addr, - void *cookie, - void (*callback)(void *cookie, struct key_params*)) -{ - struct ar6_softc *ar = (struct ar6_softc *)ar6k_priv(ndev); - struct ar_key *key = NULL; - struct key_params params; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: index %d\n", __func__, key_index)); - - if(ar->arWmiReady == false) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); - return -EIO; - } - - if(ar->arWlanState == WLAN_DISABLED) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); - return -EIO; - } - - if(key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, - ("%s: key index %d out of bounds\n", __func__, key_index)); - return -ENOENT; - } - - key = &ar->keys[key_index]; - A_MEMZERO(¶ms, sizeof(params)); - params.cipher = key->cipher; - params.key_len = key->key_len; - params.seq_len = key->seq_len; - params.seq = key->seq; - params.key = key->key; - - callback(cookie, ¶ms); - - return key->key_len ? 0 : -ENOENT; -} - - -static int -ar6k_cfg80211_set_default_key(struct wiphy *wiphy, struct net_device *ndev, - u8 key_index, bool unicast, bool multicast) -{ - struct ar6_softc *ar = (struct ar6_softc *)ar6k_priv(ndev); - struct ar_key *key = NULL; - int status = 0; - u8 key_usage; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: index %d\n", __func__, key_index)); - - if(ar->arWmiReady == false) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); - return -EIO; - } - - if(ar->arWlanState == WLAN_DISABLED) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); - return -EIO; - } - - if(key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, - ("%s: key index %d out of bounds\n", - __func__, key_index)); - return -ENOENT; - } - - if(!ar->keys[key_index].key_len) { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: invalid key index %d\n", - __func__, key_index)); - return -EINVAL; - } - - ar->arDefTxKeyIndex = key_index; - key = &ar->keys[ar->arDefTxKeyIndex]; - key_usage = GROUP_USAGE; - if (WEP_CRYPT == ar->arPairwiseCrypto) { - key_usage |= TX_USAGE; - } - - status = wmi_addKey_cmd(ar->arWmi, ar->arDefTxKeyIndex, - ar->arPairwiseCrypto, key_usage, - key->key_len, key->seq, key->key, KEY_OP_INIT_VAL, - NULL, SYNC_BOTH_WMIFLAG); - if (status) { - return -EIO; - } - - return 0; -} - -static int -ar6k_cfg80211_set_default_mgmt_key(struct wiphy *wiphy, struct net_device *ndev, - u8 key_index) -{ - struct ar6_softc *ar = (struct ar6_softc *)ar6k_priv(ndev); - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: index %d\n", __func__, key_index)); - - if(ar->arWmiReady == false) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); - return -EIO; - } - - if(ar->arWlanState == WLAN_DISABLED) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); - return -EIO; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: not supported\n", __func__)); - return -ENOTSUPP; -} - -void -ar6k_cfg80211_tkip_micerr_event(struct ar6_softc *ar, u8 keyid, bool ismcast) -{ - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, - ("%s: keyid %d, ismcast %d\n", __func__, keyid, ismcast)); - - cfg80211_michael_mic_failure(ar->arNetDev, ar->arBssid, - (ismcast ? NL80211_KEYTYPE_GROUP : NL80211_KEYTYPE_PAIRWISE), - keyid, NULL, GFP_KERNEL); -} - -static int -ar6k_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed) -{ - struct ar6_softc *ar = (struct ar6_softc *)wiphy_priv(wiphy); - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: changed 0x%x\n", __func__, changed)); - - if(ar->arWmiReady == false) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); - return -EIO; - } - - if(ar->arWlanState == WLAN_DISABLED) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); - return -EIO; - } - - if (changed & WIPHY_PARAM_RTS_THRESHOLD) { - if (wmi_set_rts_cmd(ar->arWmi,wiphy->rts_threshold) != 0){ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: wmi_set_rts_cmd failed\n", __func__)); - return -EIO; - } - } - - return 0; -} - -static int -ar6k_cfg80211_set_bitrate_mask(struct wiphy *wiphy, struct net_device *dev, - const u8 *peer, - const struct cfg80211_bitrate_mask *mask) -{ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Setting rates: Not supported\n")); - return -EIO; -} - -/* The type nl80211_tx_power_setting replaces the following data type from 2.6.36 onwards */ -static int -ar6k_cfg80211_set_txpower(struct wiphy *wiphy, enum nl80211_tx_power_setting type, int dbm) -{ - struct ar6_softc *ar = (struct ar6_softc *)wiphy_priv(wiphy); - u8 ar_dbm; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: type 0x%x, dbm %d\n", __func__, type, dbm)); - - if(ar->arWmiReady == false) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); - return -EIO; - } - - if(ar->arWlanState == WLAN_DISABLED) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); - return -EIO; - } - - ar->arTxPwrSet = false; - switch(type) { - case NL80211_TX_POWER_AUTOMATIC: - return 0; - case NL80211_TX_POWER_LIMITED: - ar->arTxPwr = ar_dbm = dbm; - ar->arTxPwrSet = true; - break; - default: - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: type 0x%x not supported\n", __func__, type)); - return -EOPNOTSUPP; - } - - wmi_set_txPwr_cmd(ar->arWmi, ar_dbm); - - return 0; -} - -static int -ar6k_cfg80211_get_txpower(struct wiphy *wiphy, int *dbm) -{ - struct ar6_softc *ar = (struct ar6_softc *)wiphy_priv(wiphy); - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: \n", __func__)); - - if(ar->arWmiReady == false) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); - return -EIO; - } - - if(ar->arWlanState == WLAN_DISABLED) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); - return -EIO; - } - - if((ar->arConnected == true)) { - ar->arTxPwr = 0; - - if(wmi_get_txPwr_cmd(ar->arWmi) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: wmi_get_txPwr_cmd failed\n", __func__)); - return -EIO; - } - - wait_event_interruptible_timeout(arEvent, ar->arTxPwr != 0, 5 * HZ); - - if(signal_pending(current)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Target did not respond\n", __func__)); - return -EINTR; - } - } - - *dbm = ar->arTxPwr; - return 0; -} - -static int -ar6k_cfg80211_set_power_mgmt(struct wiphy *wiphy, - struct net_device *dev, - bool pmgmt, int timeout) -{ - struct ar6_softc *ar = ar6k_priv(dev); - WMI_POWER_MODE_CMD pwrMode; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: pmgmt %d, timeout %d\n", __func__, pmgmt, timeout)); - - if(ar->arWmiReady == false) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); - return -EIO; - } - - if(ar->arWlanState == WLAN_DISABLED) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); - return -EIO; - } - - if(pmgmt) { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: Max Perf\n", __func__)); - pwrMode.powerMode = REC_POWER; - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: Rec Power\n", __func__)); - pwrMode.powerMode = MAX_PERF_POWER; - } - - if(wmi_powermode_cmd(ar->arWmi, pwrMode.powerMode) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: wmi_powermode_cmd failed\n", __func__)); - return -EIO; - } - - return 0; -} - -static struct net_device * -ar6k_cfg80211_add_virtual_intf(struct wiphy *wiphy, char *name, - enum nl80211_iftype type, u32 *flags, - struct vif_params *params) -{ - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: not supported\n", __func__)); - - /* Multiple virtual interface is not supported. - * The default interface supports STA and IBSS type - */ - return ERR_PTR(-EOPNOTSUPP); -} - -static int -ar6k_cfg80211_del_virtual_intf(struct wiphy *wiphy, struct net_device *dev) -{ - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: not supported\n", __func__)); - - /* Multiple virtual interface is not supported. - * The default interface supports STA and IBSS type - */ - return -EOPNOTSUPP; -} - -static int -ar6k_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev, - enum nl80211_iftype type, u32 *flags, - struct vif_params *params) -{ - struct ar6_softc *ar = ar6k_priv(ndev); - struct wireless_dev *wdev = ar->wdev; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: type %u\n", __func__, type)); - - if(ar->arWmiReady == false) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); - return -EIO; - } - - if(ar->arWlanState == WLAN_DISABLED) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); - return -EIO; - } - - switch (type) { - case NL80211_IFTYPE_STATION: - ar->arNextMode = INFRA_NETWORK; - break; - case NL80211_IFTYPE_ADHOC: - ar->arNextMode = ADHOC_NETWORK; - break; - default: - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: type %u\n", __func__, type)); - return -EOPNOTSUPP; - } - - wdev->iftype = type; - - return 0; -} - -static int -ar6k_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev, - struct cfg80211_ibss_params *ibss_param) -{ - struct ar6_softc *ar = ar6k_priv(dev); - int status; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: \n", __func__)); - - if(ar->arWmiReady == false) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); - return -EIO; - } - - if(ar->arWlanState == WLAN_DISABLED) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); - return -EIO; - } - - if(!ibss_param->ssid_len || IEEE80211_MAX_SSID_LEN < ibss_param->ssid_len) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: ssid invalid\n", __func__)); - return -EINVAL; - } - - ar->arSsidLen = ibss_param->ssid_len; - memcpy(ar->arSsid, ibss_param->ssid, ar->arSsidLen); - - if(ibss_param->channel) { - ar->arChannelHint = ibss_param->channel->center_freq; - } - - if(ibss_param->channel_fixed) { - /* TODO: channel_fixed: The channel should be fixed, do not search for - * IBSSs to join on other channels. Target firmware does not support this - * feature, needs to be updated.*/ - } - - A_MEMZERO(ar->arReqBssid, sizeof(ar->arReqBssid)); - if(ibss_param->bssid) { - if(memcmp(&ibss_param->bssid, bcast_mac, AR6000_ETH_ADDR_LEN)) { - memcpy(ar->arReqBssid, ibss_param->bssid, sizeof(ar->arReqBssid)); - } - } - - ar6k_set_wpa_version(ar, 0); - ar6k_set_auth_type(ar, NL80211_AUTHTYPE_OPEN_SYSTEM); - - if(ibss_param->privacy) { - ar6k_set_cipher(ar, WLAN_CIPHER_SUITE_WEP40, true); - ar6k_set_cipher(ar, WLAN_CIPHER_SUITE_WEP40, false); - } else { - ar6k_set_cipher(ar, IW_AUTH_CIPHER_NONE, true); - ar6k_set_cipher(ar, IW_AUTH_CIPHER_NONE, false); - } - - ar->arNetworkType = ar->arNextMode; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: Connect called with authmode %d dot11 auth %d"\ - " PW crypto %d PW crypto Len %d GRP crypto %d"\ - " GRP crypto Len %d channel hint %u\n", - __func__, ar->arAuthMode, ar->arDot11AuthMode, - ar->arPairwiseCrypto, ar->arPairwiseCryptoLen, - ar->arGroupCrypto, ar->arGroupCryptoLen, ar->arChannelHint)); - - status = wmi_connect_cmd(ar->arWmi, ar->arNetworkType, - ar->arDot11AuthMode, ar->arAuthMode, - ar->arPairwiseCrypto, ar->arPairwiseCryptoLen, - ar->arGroupCrypto,ar->arGroupCryptoLen, - ar->arSsidLen, ar->arSsid, - ar->arReqBssid, ar->arChannelHint, - ar->arConnectCtrlFlags); - ar->arConnectPending = true; - - return 0; -} - -static int -ar6k_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev) -{ - struct ar6_softc *ar = (struct ar6_softc *)ar6k_priv(dev); - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: \n", __func__)); - - if(ar->arWmiReady == false) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wmi not ready\n", __func__)); - return -EIO; - } - - if(ar->arWlanState == WLAN_DISABLED) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("%s: Wlan disabled\n", __func__)); - return -EIO; - } - - ar6000_disconnect(ar); - A_MEMZERO(ar->arSsid, sizeof(ar->arSsid)); - ar->arSsidLen = 0; - - return 0; -} - -#ifdef CONFIG_NL80211_TESTMODE -enum ar6k_testmode_attr { - __AR6K_TM_ATTR_INVALID = 0, - AR6K_TM_ATTR_CMD = 1, - AR6K_TM_ATTR_DATA = 2, - - /* keep last */ - __AR6K_TM_ATTR_AFTER_LAST, - AR6K_TM_ATTR_MAX = __AR6K_TM_ATTR_AFTER_LAST - 1 -}; - -enum ar6k_testmode_cmd { - AR6K_TM_CMD_TCMD = 0, - AR6K_TM_CMD_RX_REPORT = 1, -}; - -#define AR6K_TM_DATA_MAX_LEN 5000 - -static const struct nla_policy ar6k_testmode_policy[AR6K_TM_ATTR_MAX + 1] = { - [AR6K_TM_ATTR_CMD] = { .type = NLA_U32 }, - [AR6K_TM_ATTR_DATA] = { .type = NLA_BINARY, - .len = AR6K_TM_DATA_MAX_LEN }, -}; - -void ar6000_testmode_rx_report_event(struct ar6_softc *ar, void *buf, - int buf_len) -{ - if (down_interruptible(&ar->arSem)) - return; - - kfree(ar->tcmd_rx_report); - - ar->tcmd_rx_report = kmemdup(buf, buf_len, GFP_KERNEL); - ar->tcmd_rx_report_len = buf_len; - - up(&ar->arSem); - - wake_up(&arEvent); -} - -static int ar6000_testmode_rx_report(struct ar6_softc *ar, void *buf, - int buf_len, struct sk_buff *skb) -{ - int ret = 0; - long left; - - if (down_interruptible(&ar->arSem)) - return -ERESTARTSYS; - - if (ar->arWmiReady == false) { - ret = -EIO; - goto out; - } - - if (ar->bIsDestroyProgress) { - ret = -EBUSY; - goto out; - } - - WARN_ON(ar->tcmd_rx_report != NULL); - WARN_ON(ar->tcmd_rx_report_len > 0); - - if (wmi_test_cmd(ar->arWmi, buf, buf_len) < 0) { - up(&ar->arSem); - return -EIO; - } - - left = wait_event_interruptible_timeout(arEvent, - ar->tcmd_rx_report != NULL, - wmitimeout * HZ); - - if (left == 0) { - ret = -ETIMEDOUT; - goto out; - } else if (left < 0) { - ret = left; - goto out; - } - - if (ar->tcmd_rx_report == NULL || ar->tcmd_rx_report_len == 0) { - ret = -EINVAL; - goto out; - } - - NLA_PUT(skb, AR6K_TM_ATTR_DATA, ar->tcmd_rx_report_len, - ar->tcmd_rx_report); - - kfree(ar->tcmd_rx_report); - ar->tcmd_rx_report = NULL; - -out: - up(&ar->arSem); - - return ret; - -nla_put_failure: - ret = -ENOBUFS; - goto out; -} - -static int ar6k_testmode_cmd(struct wiphy *wiphy, void *data, int len) -{ - struct ar6_softc *ar = wiphy_priv(wiphy); - struct nlattr *tb[AR6K_TM_ATTR_MAX + 1]; - int err, buf_len, reply_len; - struct sk_buff *skb; - void *buf; - - err = nla_parse(tb, AR6K_TM_ATTR_MAX, data, len, - ar6k_testmode_policy); - if (err) - return err; - - if (!tb[AR6K_TM_ATTR_CMD]) - return -EINVAL; - - switch (nla_get_u32(tb[AR6K_TM_ATTR_CMD])) { - case AR6K_TM_CMD_TCMD: - if (!tb[AR6K_TM_ATTR_DATA]) - return -EINVAL; - - buf = nla_data(tb[AR6K_TM_ATTR_DATA]); - buf_len = nla_len(tb[AR6K_TM_ATTR_DATA]); - - wmi_test_cmd(ar->arWmi, buf, buf_len); - - return 0; - - break; - case AR6K_TM_CMD_RX_REPORT: - if (!tb[AR6K_TM_ATTR_DATA]) - return -EINVAL; - - buf = nla_data(tb[AR6K_TM_ATTR_DATA]); - buf_len = nla_len(tb[AR6K_TM_ATTR_DATA]); - - reply_len = nla_total_size(AR6K_TM_DATA_MAX_LEN); - skb = cfg80211_testmode_alloc_reply_skb(wiphy, reply_len); - if (!skb) - return -ENOMEM; - - err = ar6000_testmode_rx_report(ar, buf, buf_len, skb); - if (err < 0) { - kfree_skb(skb); - return err; - } - - return cfg80211_testmode_reply(skb); - default: - return -EOPNOTSUPP; - } -} -#endif - -static const -u32 cipher_suites[] = { - WLAN_CIPHER_SUITE_WEP40, - WLAN_CIPHER_SUITE_WEP104, - WLAN_CIPHER_SUITE_TKIP, - WLAN_CIPHER_SUITE_CCMP, -}; - -bool is_rate_legacy(s32 rate) -{ - static const s32 legacy[] = { 1000, 2000, 5500, 11000, - 6000, 9000, 12000, 18000, 24000, - 36000, 48000, 54000 }; - u8 i; - - for (i = 0; i < ARRAY_SIZE(legacy); i++) { - if (rate == legacy[i]) - return true; - } - - return false; -} - -bool is_rate_ht20(s32 rate, u8 *mcs, bool *sgi) -{ - static const s32 ht20[] = { 6500, 13000, 19500, 26000, 39000, - 52000, 58500, 65000, 72200 }; - u8 i; - - for (i = 0; i < ARRAY_SIZE(ht20); i++) { - if (rate == ht20[i]) { - if (i == ARRAY_SIZE(ht20) - 1) - /* last rate uses sgi */ - *sgi = true; - else - *sgi = false; - - *mcs = i; - return true; - } - } - return false; -} - -bool is_rate_ht40(s32 rate, u8 *mcs, bool *sgi) -{ - static const s32 ht40[] = { 13500, 27000, 40500, 54000, - 81000, 108000, 121500, 135000, - 150000 }; - u8 i; - - for (i = 0; i < ARRAY_SIZE(ht40); i++) { - if (rate == ht40[i]) { - if (i == ARRAY_SIZE(ht40) - 1) - /* last rate uses sgi */ - *sgi = true; - else - *sgi = false; - - *mcs = i; - return true; - } - } - - return false; -} - -static int ar6k_get_station(struct wiphy *wiphy, struct net_device *dev, - u8 *mac, struct station_info *sinfo) -{ - struct ar6_softc *ar = ar6k_priv(dev); - long left; - bool sgi; - s32 rate; - int ret; - u8 mcs; - - if (memcmp(mac, ar->arBssid, ETH_ALEN) != 0) - return -ENOENT; - - if (down_interruptible(&ar->arSem)) - return -EBUSY; - - ar->statsUpdatePending = true; - - ret = wmi_get_stats_cmd(ar->arWmi); - - if (ret != 0) { - up(&ar->arSem); - return -EIO; - } - - left = wait_event_interruptible_timeout(arEvent, - ar->statsUpdatePending == false, - wmitimeout * HZ); - - up(&ar->arSem); - - if (left == 0) - return -ETIMEDOUT; - else if (left < 0) - return left; - - if (ar->arTargetStats.rx_bytes) { - sinfo->rx_bytes = ar->arTargetStats.rx_bytes; - sinfo->filled |= STATION_INFO_RX_BYTES; - sinfo->rx_packets = ar->arTargetStats.rx_packets; - sinfo->filled |= STATION_INFO_RX_PACKETS; - } - - if (ar->arTargetStats.tx_bytes) { - sinfo->tx_bytes = ar->arTargetStats.tx_bytes; - sinfo->filled |= STATION_INFO_TX_BYTES; - sinfo->tx_packets = ar->arTargetStats.tx_packets; - sinfo->filled |= STATION_INFO_TX_PACKETS; - } - - sinfo->signal = ar->arTargetStats.cs_rssi; - sinfo->filled |= STATION_INFO_SIGNAL; - - rate = ar->arTargetStats.tx_unicast_rate; - - if (is_rate_legacy(rate)) { - sinfo->txrate.legacy = rate / 100; - } else if (is_rate_ht20(rate, &mcs, &sgi)) { - if (sgi) { - sinfo->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI; - sinfo->txrate.mcs = mcs - 1; - } else { - sinfo->txrate.mcs = mcs; - } - - sinfo->txrate.flags |= RATE_INFO_FLAGS_MCS; - } else if (is_rate_ht40(rate, &mcs, &sgi)) { - if (sgi) { - sinfo->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI; - sinfo->txrate.mcs = mcs - 1; - } else { - sinfo->txrate.mcs = mcs; - } - - sinfo->txrate.flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH; - sinfo->txrate.flags |= RATE_INFO_FLAGS_MCS; - } else { - WARN(1, "invalid rate: %d", rate); - return 0; - } - - sinfo->filled |= STATION_INFO_TX_BITRATE; - - return 0; -} - -static int ar6k_set_pmksa(struct wiphy *wiphy, struct net_device *netdev, - struct cfg80211_pmksa *pmksa) -{ - struct ar6_softc *ar = ar6k_priv(netdev); - return wmi_setPmkid_cmd(ar->arWmi, pmksa->bssid, pmksa->pmkid, true); -} - -static int ar6k_del_pmksa(struct wiphy *wiphy, struct net_device *netdev, - struct cfg80211_pmksa *pmksa) -{ - struct ar6_softc *ar = ar6k_priv(netdev); - return wmi_setPmkid_cmd(ar->arWmi, pmksa->bssid, pmksa->pmkid, false); -} - -static int ar6k_flush_pmksa(struct wiphy *wiphy, struct net_device *netdev) -{ - struct ar6_softc *ar = ar6k_priv(netdev); - if (ar->arConnected) - return wmi_setPmkid_cmd(ar->arWmi, ar->arBssid, NULL, false); - return 0; -} - -static struct -cfg80211_ops ar6k_cfg80211_ops = { - .change_virtual_intf = ar6k_cfg80211_change_iface, - .add_virtual_intf = ar6k_cfg80211_add_virtual_intf, - .del_virtual_intf = ar6k_cfg80211_del_virtual_intf, - .scan = ar6k_cfg80211_scan, - .connect = ar6k_cfg80211_connect, - .disconnect = ar6k_cfg80211_disconnect, - .add_key = ar6k_cfg80211_add_key, - .get_key = ar6k_cfg80211_get_key, - .del_key = ar6k_cfg80211_del_key, - .set_default_key = ar6k_cfg80211_set_default_key, - .set_default_mgmt_key = ar6k_cfg80211_set_default_mgmt_key, - .set_wiphy_params = ar6k_cfg80211_set_wiphy_params, - .set_bitrate_mask = ar6k_cfg80211_set_bitrate_mask, - .set_tx_power = ar6k_cfg80211_set_txpower, - .get_tx_power = ar6k_cfg80211_get_txpower, - .set_power_mgmt = ar6k_cfg80211_set_power_mgmt, - .join_ibss = ar6k_cfg80211_join_ibss, - .leave_ibss = ar6k_cfg80211_leave_ibss, - .get_station = ar6k_get_station, - .set_pmksa = ar6k_set_pmksa, - .del_pmksa = ar6k_del_pmksa, - .flush_pmksa = ar6k_flush_pmksa, - CFG80211_TESTMODE_CMD(ar6k_testmode_cmd) -}; - -struct wireless_dev * -ar6k_cfg80211_init(struct device *dev) -{ - int ret = 0; - struct wireless_dev *wdev; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: \n", __func__)); - - wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL); - if(!wdev) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("%s: Couldn't allocate wireless device\n", __func__)); - return ERR_PTR(-ENOMEM); - } - - /* create a new wiphy for use with cfg80211 */ - wdev->wiphy = wiphy_new(&ar6k_cfg80211_ops, sizeof(struct ar6_softc)); - if(!wdev->wiphy) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("%s: Couldn't allocate wiphy device\n", __func__)); - kfree(wdev); - return ERR_PTR(-ENOMEM); - } - - /* set device pointer for wiphy */ - set_wiphy_dev(wdev->wiphy, dev); - - wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | - BIT(NL80211_IFTYPE_ADHOC); - /* max num of ssids that can be probed during scanning */ - wdev->wiphy->max_scan_ssids = MAX_PROBED_SSID_INDEX; - wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &ar6k_band_2ghz; - wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = &ar6k_band_5ghz; - wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; - - wdev->wiphy->cipher_suites = cipher_suites; - wdev->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites); - - ret = wiphy_register(wdev->wiphy); - if(ret < 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, - ("%s: Couldn't register wiphy device\n", __func__)); - wiphy_free(wdev->wiphy); - return ERR_PTR(ret); - } - - return wdev; -} - -void -ar6k_cfg80211_deinit(struct ar6_softc *ar) -{ - struct wireless_dev *wdev = ar->wdev; - - AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: \n", __func__)); - - if(ar->scan_request) { - cfg80211_scan_done(ar->scan_request, true); - ar->scan_request = NULL; - } - - if(!wdev) - return; - - wiphy_unregister(wdev->wiphy); - wiphy_free(wdev->wiphy); - kfree(wdev); -} - - - - - - - diff --git a/drivers/staging/ath6kl/os/linux/export_hci_transport.c b/drivers/staging/ath6kl/os/linux/export_hci_transport.c deleted file mode 100644 index 430998edacc4..000000000000 --- a/drivers/staging/ath6kl/os/linux/export_hci_transport.c +++ /dev/null @@ -1,124 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2009-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// HCI bridge implementation -// -// Author(s): ="Atheros" -//============================================================================== -#include <a_config.h> -#include <athdefs.h> -#include "a_osapi.h" -#include "htc_api.h" -#include "a_drv.h" -#include "hif.h" -#include "common_drv.h" -#include "a_debug.h" -#include "hci_transport_api.h" - -#include "AR6002/hw4.0/hw/apb_athr_wlan_map.h" -#include "AR6002/hw4.0/hw/uart_reg.h" -#include "AR6002/hw4.0/hw/rtc_wlan_reg.h" - -HCI_TRANSPORT_HANDLE (*_HCI_TransportAttach)(void *HTCHandle, struct hci_transport_config_info *pInfo); -void (*_HCI_TransportDetach)(HCI_TRANSPORT_HANDLE HciTrans); -int (*_HCI_TransportAddReceivePkts)(HCI_TRANSPORT_HANDLE HciTrans, struct htc_packet_queue *pQueue); -int (*_HCI_TransportSendPkt)(HCI_TRANSPORT_HANDLE HciTrans, struct htc_packet *pPacket, bool Synchronous); -void (*_HCI_TransportStop)(HCI_TRANSPORT_HANDLE HciTrans); -int (*_HCI_TransportStart)(HCI_TRANSPORT_HANDLE HciTrans); -int (*_HCI_TransportEnableDisableAsyncRecv)(HCI_TRANSPORT_HANDLE HciTrans, bool Enable); -int (*_HCI_TransportRecvHCIEventSync)(HCI_TRANSPORT_HANDLE HciTrans, - struct htc_packet *pPacket, - int MaxPollMS); -int (*_HCI_TransportSetBaudRate)(HCI_TRANSPORT_HANDLE HciTrans, u32 Baud); -int (*_HCI_TransportEnablePowerMgmt)(HCI_TRANSPORT_HANDLE HciTrans, bool Enable); - -extern struct hci_transport_callbacks ar6kHciTransCallbacks; - -int ar6000_register_hci_transport(struct hci_transport_callbacks *hciTransCallbacks) -{ - ar6kHciTransCallbacks = *hciTransCallbacks; - - _HCI_TransportAttach = HCI_TransportAttach; - _HCI_TransportDetach = HCI_TransportDetach; - _HCI_TransportAddReceivePkts = HCI_TransportAddReceivePkts; - _HCI_TransportSendPkt = HCI_TransportSendPkt; - _HCI_TransportStop = HCI_TransportStop; - _HCI_TransportStart = HCI_TransportStart; - _HCI_TransportEnableDisableAsyncRecv = HCI_TransportEnableDisableAsyncRecv; - _HCI_TransportRecvHCIEventSync = HCI_TransportRecvHCIEventSync; - _HCI_TransportSetBaudRate = HCI_TransportSetBaudRate; - _HCI_TransportEnablePowerMgmt = HCI_TransportEnablePowerMgmt; - - return 0; -} - -int -ar6000_get_hif_dev(struct hif_device *device, void *config) -{ - int status; - - status = HIFConfigureDevice(device, - HIF_DEVICE_GET_OS_DEVICE, - (struct hif_device_os_device_info *)config, - sizeof(struct hif_device_os_device_info)); - return status; -} - -int ar6000_set_uart_config(struct hif_device *hifDevice, - u32 scale, - u32 step) -{ - u32 regAddress; - u32 regVal; - int status; - - regAddress = WLAN_UART_BASE_ADDRESS | UART_CLKDIV_ADDRESS; - regVal = ((u32)scale << 16) | step; - /* change the HCI UART scale/step values through the diagnostic window */ - status = ar6000_WriteRegDiag(hifDevice, ®Address, ®Val); - - return status; -} - -int ar6000_get_core_clock_config(struct hif_device *hifDevice, u32 *data) -{ - u32 regAddress; - int status; - - regAddress = WLAN_RTC_BASE_ADDRESS | WLAN_CPU_CLOCK_ADDRESS; - /* read CPU clock settings*/ - status = ar6000_ReadRegDiag(hifDevice, ®Address, data); - - return status; -} - -EXPORT_SYMBOL(ar6000_register_hci_transport); -EXPORT_SYMBOL(ar6000_get_hif_dev); -EXPORT_SYMBOL(ar6000_set_uart_config); -EXPORT_SYMBOL(ar6000_get_core_clock_config); -EXPORT_SYMBOL(_HCI_TransportAttach); -EXPORT_SYMBOL(_HCI_TransportDetach); -EXPORT_SYMBOL(_HCI_TransportAddReceivePkts); -EXPORT_SYMBOL(_HCI_TransportSendPkt); -EXPORT_SYMBOL(_HCI_TransportStop); -EXPORT_SYMBOL(_HCI_TransportStart); -EXPORT_SYMBOL(_HCI_TransportEnableDisableAsyncRecv); -EXPORT_SYMBOL(_HCI_TransportRecvHCIEventSync); -EXPORT_SYMBOL(_HCI_TransportSetBaudRate); -EXPORT_SYMBOL(_HCI_TransportEnablePowerMgmt); diff --git a/drivers/staging/ath6kl/os/linux/hci_bridge.c b/drivers/staging/ath6kl/os/linux/hci_bridge.c deleted file mode 100644 index 6087edcb1d6a..000000000000 --- a/drivers/staging/ath6kl/os/linux/hci_bridge.c +++ /dev/null @@ -1,1141 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2009-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// HCI bridge implementation -// -// Author(s): ="Atheros" -//============================================================================== - -#ifdef EXPORT_HCI_BRIDGE_INTERFACE -#include <linux/etherdevice.h> -#include <a_config.h> -#include <athdefs.h> -#include "a_osapi.h" -#include "htc_api.h" -#include "wmi.h" -#include "a_drv.h" -#include "hif.h" -#include "common_drv.h" -#include "a_debug.h" -#define ATH_DEBUG_HCI_BRIDGE ATH_DEBUG_MAKE_MODULE_MASK(6) -#define ATH_DEBUG_HCI_RECV ATH_DEBUG_MAKE_MODULE_MASK(7) -#define ATH_DEBUG_HCI_SEND ATH_DEBUG_MAKE_MODULE_MASK(8) -#define ATH_DEBUG_HCI_DUMP ATH_DEBUG_MAKE_MODULE_MASK(9) -#else -#include "ar6000_drv.h" -#endif /* EXPORT_HCI_BRIDGE_INTERFACE */ - -#ifdef ATH_AR6K_ENABLE_GMBOX -#ifdef EXPORT_HCI_BRIDGE_INTERFACE -#include "export_hci_transport.h" -#else -#include "hci_transport_api.h" -#endif -#include "epping_test.h" -#include "gmboxif.h" -#include "ar3kconfig.h" -#include <net/bluetooth/bluetooth.h> -#include <net/bluetooth/hci_core.h> - - /* only build on newer kernels which have BT configured */ -#if defined(CONFIG_BT_MODULE) || defined(CONFIG_BT) -#define CONFIG_BLUEZ_HCI_BRIDGE -#endif - -#ifdef EXPORT_HCI_BRIDGE_INTERFACE -unsigned int ar3khcibaud = 0; -unsigned int hciuartscale = 0; -unsigned int hciuartstep = 0; - -module_param(ar3khcibaud, int, 0644); -module_param(hciuartscale, int, 0644); -module_param(hciuartstep, int, 0644); -#else -extern unsigned int ar3khcibaud; -extern unsigned int hciuartscale; -extern unsigned int hciuartstep; -#endif /* EXPORT_HCI_BRIDGE_INTERFACE */ - -struct ar6k_hci_bridge_info { - void *pHCIDev; /* HCI bridge device */ - struct hci_transport_properties HCIProps; /* HCI bridge props */ - struct hci_dev *pBtStackHCIDev; /* BT Stack HCI dev */ - bool HciNormalMode; /* Actual HCI mode enabled (non-TEST)*/ - bool HciRegistered; /* HCI device registered with stack */ - struct htc_packet_queue HTCPacketStructHead; - u8 *pHTCStructAlloc; - spinlock_t BridgeLock; -#ifdef EXPORT_HCI_BRIDGE_INTERFACE - struct hci_transport_misc_handles HCITransHdl; -#else - struct ar6_softc *ar; -#endif /* EXPORT_HCI_BRIDGE_INTERFACE */ -}; - -#define MAX_ACL_RECV_BUFS 16 -#define MAX_EVT_RECV_BUFS 8 -#define MAX_HCI_WRITE_QUEUE_DEPTH 32 -#define MAX_ACL_RECV_LENGTH 1200 -#define MAX_EVT_RECV_LENGTH 257 -#define TX_PACKET_RSV_OFFSET 32 -#define NUM_HTC_PACKET_STRUCTS ((MAX_ACL_RECV_BUFS + MAX_EVT_RECV_BUFS + MAX_HCI_WRITE_QUEUE_DEPTH) * 2) - -#define HCI_GET_OP_CODE(p) (((u16)((p)[1])) << 8) | ((u16)((p)[0])) - -extern unsigned int setupbtdev; -struct ar3k_config_info ar3kconfig; - -#ifdef EXPORT_HCI_BRIDGE_INTERFACE -struct ar6k_hci_bridge_info *g_pHcidevInfo; -#endif - -static int bt_setup_hci(struct ar6k_hci_bridge_info *pHcidevInfo); -static void bt_cleanup_hci(struct ar6k_hci_bridge_info *pHcidevInfo); -static int bt_register_hci(struct ar6k_hci_bridge_info *pHcidevInfo); -static bool bt_indicate_recv(struct ar6k_hci_bridge_info *pHcidevInfo, - HCI_TRANSPORT_PACKET_TYPE Type, - struct sk_buff *skb); -static struct sk_buff *bt_alloc_buffer(struct ar6k_hci_bridge_info *pHcidevInfo, int Length); -static void bt_free_buffer(struct ar6k_hci_bridge_info *pHcidevInfo, struct sk_buff *skb); - -#ifdef EXPORT_HCI_BRIDGE_INTERFACE -int ar6000_setup_hci(void *ar); -void ar6000_cleanup_hci(void *ar); -int hci_test_send(void *ar, struct sk_buff *skb); -#else -int ar6000_setup_hci(struct ar6_softc *ar); -void ar6000_cleanup_hci(struct ar6_softc *ar); -/* HCI bridge testing */ -int hci_test_send(struct ar6_softc *ar, struct sk_buff *skb); -#endif /* EXPORT_HCI_BRIDGE_INTERFACE */ - -#define LOCK_BRIDGE(dev) spin_lock_bh(&(dev)->BridgeLock) -#define UNLOCK_BRIDGE(dev) spin_unlock_bh(&(dev)->BridgeLock) - -static inline void FreeBtOsBuf(struct ar6k_hci_bridge_info *pHcidevInfo, void *osbuf) -{ - if (pHcidevInfo->HciNormalMode) { - bt_free_buffer(pHcidevInfo, (struct sk_buff *)osbuf); - } else { - /* in test mode, these are just ordinary netbuf allocations */ - A_NETBUF_FREE(osbuf); - } -} - -static void FreeHTCStruct(struct ar6k_hci_bridge_info *pHcidevInfo, struct htc_packet *pPacket) -{ - LOCK_BRIDGE(pHcidevInfo); - HTC_PACKET_ENQUEUE(&pHcidevInfo->HTCPacketStructHead,pPacket); - UNLOCK_BRIDGE(pHcidevInfo); -} - -static struct htc_packet * AllocHTCStruct(struct ar6k_hci_bridge_info *pHcidevInfo) -{ - struct htc_packet *pPacket = NULL; - LOCK_BRIDGE(pHcidevInfo); - pPacket = HTC_PACKET_DEQUEUE(&pHcidevInfo->HTCPacketStructHead); - UNLOCK_BRIDGE(pHcidevInfo); - return pPacket; -} - -#define BLOCK_ROUND_UP_PWR2(x, align) (((int) (x) + ((align)-1)) & ~((align)-1)) - -static void RefillRecvBuffers(struct ar6k_hci_bridge_info *pHcidevInfo, - HCI_TRANSPORT_PACKET_TYPE Type, - int NumBuffers) -{ - int length, i; - void *osBuf = NULL; - struct htc_packet_queue queue; - struct htc_packet *pPacket; - - INIT_HTC_PACKET_QUEUE(&queue); - - if (Type == HCI_ACL_TYPE) { - if (pHcidevInfo->HciNormalMode) { - length = HCI_MAX_FRAME_SIZE; - } else { - length = MAX_ACL_RECV_LENGTH; - } - } else { - length = MAX_EVT_RECV_LENGTH; - } - - /* add on transport head and tail room */ - length += pHcidevInfo->HCIProps.HeadRoom + pHcidevInfo->HCIProps.TailRoom; - /* round up to the required I/O padding */ - length = BLOCK_ROUND_UP_PWR2(length,pHcidevInfo->HCIProps.IOBlockPad); - - for (i = 0; i < NumBuffers; i++) { - - if (pHcidevInfo->HciNormalMode) { - osBuf = bt_alloc_buffer(pHcidevInfo,length); - } else { - osBuf = A_NETBUF_ALLOC(length); - } - - if (NULL == osBuf) { - break; - } - - pPacket = AllocHTCStruct(pHcidevInfo); - if (NULL == pPacket) { - FreeBtOsBuf(pHcidevInfo,osBuf); - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Failed to alloc HTC struct \n")); - break; - } - - SET_HTC_PACKET_INFO_RX_REFILL(pPacket,osBuf,A_NETBUF_DATA(osBuf),length,Type); - /* add to queue */ - HTC_PACKET_ENQUEUE(&queue,pPacket); - } - - if (i > 0) { - HCI_TransportAddReceivePkts(pHcidevInfo->pHCIDev, &queue); - } -} - -#define HOST_INTEREST_ITEM_ADDRESS(ar, item) \ - (((ar)->arTargetType == TARGET_TYPE_AR6002) ? AR6002_HOST_INTEREST_ITEM_ADDRESS(item) : \ - (((ar)->arTargetType == TARGET_TYPE_AR6003) ? AR6003_HOST_INTEREST_ITEM_ADDRESS(item) : 0)) -static int ar6000_hci_transport_ready(HCI_TRANSPORT_HANDLE HCIHandle, - struct hci_transport_properties *pProps, - void *pContext) -{ - struct ar6k_hci_bridge_info *pHcidevInfo = (struct ar6k_hci_bridge_info *)pContext; - int status; - u32 address, hci_uart_pwr_mgmt_params; -// struct ar3k_config_info ar3kconfig; - - pHcidevInfo->pHCIDev = HCIHandle; - - memcpy(&pHcidevInfo->HCIProps,pProps,sizeof(*pProps)); - - AR_DEBUG_PRINTF(ATH_DEBUG_HCI_BRIDGE,("HCI ready (hci:0x%lX, headroom:%d, tailroom:%d blockpad:%d) \n", - (unsigned long)HCIHandle, - pHcidevInfo->HCIProps.HeadRoom, - pHcidevInfo->HCIProps.TailRoom, - pHcidevInfo->HCIProps.IOBlockPad)); - -#ifdef EXPORT_HCI_BRIDGE_INTERFACE - A_ASSERT((pProps->HeadRoom + pProps->TailRoom) <= (struct net_device *)(pHcidevInfo->HCITransHdl.netDevice)->hard_header_len); -#else - A_ASSERT((pProps->HeadRoom + pProps->TailRoom) <= pHcidevInfo->ar->arNetDev->hard_header_len); -#endif - - /* provide buffers */ - RefillRecvBuffers(pHcidevInfo, HCI_ACL_TYPE, MAX_ACL_RECV_BUFS); - RefillRecvBuffers(pHcidevInfo, HCI_EVENT_TYPE, MAX_EVT_RECV_BUFS); - - do { - /* start transport */ - status = HCI_TransportStart(pHcidevInfo->pHCIDev); - - if (status) { - break; - } - - if (!pHcidevInfo->HciNormalMode) { - /* in test mode, no need to go any further */ - break; - } - - // The delay is required when AR6K is driving the BT reset line - // where time is needed after the BT chip is out of reset (HCI_TransportStart) - // and before the first HCI command is issued (AR3KConfigure) - // FIXME - // The delay should be configurable and be only applied when AR6K driving the BT - // reset line. This could be done by some module parameter or based on some HW config - // info. For now apply 100ms delay blindly - A_MDELAY(100); - - A_MEMZERO(&ar3kconfig,sizeof(ar3kconfig)); - ar3kconfig.pHCIDev = pHcidevInfo->pHCIDev; - ar3kconfig.pHCIProps = &pHcidevInfo->HCIProps; -#ifdef EXPORT_HCI_BRIDGE_INTERFACE - ar3kconfig.pHIFDevice = (struct hif_device *)(pHcidevInfo->HCITransHdl.hifDevice); -#else - ar3kconfig.pHIFDevice = pHcidevInfo->ar->arHifDevice; -#endif - ar3kconfig.pBtStackHCIDev = pHcidevInfo->pBtStackHCIDev; - - if (ar3khcibaud != 0) { - /* user wants ar3k baud rate change */ - ar3kconfig.Flags |= AR3K_CONFIG_FLAG_SET_AR3K_BAUD; - ar3kconfig.Flags |= AR3K_CONFIG_FLAG_AR3K_BAUD_CHANGE_DELAY; - ar3kconfig.AR3KBaudRate = ar3khcibaud; - } - - if ((hciuartscale != 0) || (hciuartstep != 0)) { - /* user wants to tune HCI bridge UART scale/step values */ - ar3kconfig.AR6KScale = (u16)hciuartscale; - ar3kconfig.AR6KStep = (u16)hciuartstep; - ar3kconfig.Flags |= AR3K_CONFIG_FLAG_SET_AR6K_SCALE_STEP; - } - - /* Fetch the address of the hi_hci_uart_pwr_mgmt_params instance in the host interest area */ - address = TARG_VTOP(pHcidevInfo->ar->arTargetType, - HOST_INTEREST_ITEM_ADDRESS(pHcidevInfo->ar, hi_hci_uart_pwr_mgmt_params)); - status = ar6000_ReadRegDiag(pHcidevInfo->ar->arHifDevice, &address, &hci_uart_pwr_mgmt_params); - if (0 == status) { - ar3kconfig.PwrMgmtEnabled = (hci_uart_pwr_mgmt_params & 0x1); - ar3kconfig.IdleTimeout = (hci_uart_pwr_mgmt_params & 0xFFFF0000) >> 16; - ar3kconfig.WakeupTimeout = (hci_uart_pwr_mgmt_params & 0xFF00) >> 8; - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("HCI Bridge: failed to read hci_uart_pwr_mgmt_params! \n")); - } - /* configure the AR3K device */ - memcpy(ar3kconfig.bdaddr,pHcidevInfo->ar->bdaddr,6); - status = AR3KConfigure(&ar3kconfig); - if (status) { - break; - } - - /* Make sure both AR6K and AR3K have power management enabled */ - if (ar3kconfig.PwrMgmtEnabled) { - status = HCI_TransportEnablePowerMgmt(pHcidevInfo->pHCIDev, true); - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("HCI Bridge: failed to enable TLPM for AR6K! \n")); - } - } - - status = bt_register_hci(pHcidevInfo); - - } while (false); - - return status; -} - -static void ar6000_hci_transport_failure(void *pContext, int Status) -{ - struct ar6k_hci_bridge_info *pHcidevInfo = (struct ar6k_hci_bridge_info *)pContext; - - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("HCI Bridge: transport failure! \n")); - - if (pHcidevInfo->HciNormalMode) { - /* TODO .. */ - } -} - -static void ar6000_hci_transport_removed(void *pContext) -{ - struct ar6k_hci_bridge_info *pHcidevInfo = (struct ar6k_hci_bridge_info *)pContext; - - AR_DEBUG_PRINTF(ATH_DEBUG_HCI_BRIDGE, ("HCI Bridge: transport removed. \n")); - - A_ASSERT(pHcidevInfo->pHCIDev != NULL); - - HCI_TransportDetach(pHcidevInfo->pHCIDev); - bt_cleanup_hci(pHcidevInfo); - pHcidevInfo->pHCIDev = NULL; -} - -static void ar6000_hci_send_complete(void *pContext, struct htc_packet *pPacket) -{ - struct ar6k_hci_bridge_info *pHcidevInfo = (struct ar6k_hci_bridge_info *)pContext; - void *osbuf = pPacket->pPktContext; - A_ASSERT(osbuf != NULL); - A_ASSERT(pHcidevInfo != NULL); - - if (pPacket->Status) { - if ((pPacket->Status != A_ECANCELED) && (pPacket->Status != A_NO_RESOURCE)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("HCI Bridge: Send Packet Failed: %d \n",pPacket->Status)); - } - } - - FreeHTCStruct(pHcidevInfo,pPacket); - FreeBtOsBuf(pHcidevInfo,osbuf); - -} - -static void ar6000_hci_pkt_recv(void *pContext, struct htc_packet *pPacket) -{ - struct ar6k_hci_bridge_info *pHcidevInfo = (struct ar6k_hci_bridge_info *)pContext; - struct sk_buff *skb; - - A_ASSERT(pHcidevInfo != NULL); - skb = (struct sk_buff *)pPacket->pPktContext; - A_ASSERT(skb != NULL); - - do { - - if (pPacket->Status) { - break; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_HCI_RECV, - ("HCI Bridge, packet received type : %d len:%d \n", - HCI_GET_PACKET_TYPE(pPacket),pPacket->ActualLength)); - - /* set the actual buffer position in the os buffer, HTC recv buffers posted to HCI are set - * to fill the front of the buffer */ - A_NETBUF_PUT(skb,pPacket->ActualLength + pHcidevInfo->HCIProps.HeadRoom); - A_NETBUF_PULL(skb,pHcidevInfo->HCIProps.HeadRoom); - - if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_HCI_DUMP)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ANY,("<<< Recv HCI %s packet len:%d \n", - (HCI_GET_PACKET_TYPE(pPacket) == HCI_EVENT_TYPE) ? "EVENT" : "ACL", - skb->len)); - AR_DEBUG_PRINTBUF(skb->data, skb->len,"BT HCI RECV Packet Dump"); - } - - if (pHcidevInfo->HciNormalMode) { - /* indicate the packet */ - if (bt_indicate_recv(pHcidevInfo,HCI_GET_PACKET_TYPE(pPacket),skb)) { - /* bt stack accepted the packet */ - skb = NULL; - } - break; - } - - /* for testing, indicate packet to the network stack */ -#ifdef EXPORT_HCI_BRIDGE_INTERFACE - skb->dev = (struct net_device *)(pHcidevInfo->HCITransHdl.netDevice); - if ((((struct net_device *)pHcidevInfo->HCITransHdl.netDevice)->flags & IFF_UP) == IFF_UP) { - skb->protocol = eth_type_trans(skb, (struct net_device *)(pHcidevInfo->HCITransHdl.netDevice)); -#else - skb->dev = pHcidevInfo->ar->arNetDev; - if ((pHcidevInfo->ar->arNetDev->flags & IFF_UP) == IFF_UP) { - skb->protocol = eth_type_trans(skb, pHcidevInfo->ar->arNetDev); -#endif - netif_rx(skb); - skb = NULL; - } - - } while (false); - - FreeHTCStruct(pHcidevInfo,pPacket); - - if (skb != NULL) { - /* packet was not accepted, free it */ - FreeBtOsBuf(pHcidevInfo,skb); - } - -} - -static void ar6000_hci_pkt_refill(void *pContext, HCI_TRANSPORT_PACKET_TYPE Type, int BuffersAvailable) -{ - struct ar6k_hci_bridge_info *pHcidevInfo = (struct ar6k_hci_bridge_info *)pContext; - int refillCount; - - if (Type == HCI_ACL_TYPE) { - refillCount = MAX_ACL_RECV_BUFS - BuffersAvailable; - } else { - refillCount = MAX_EVT_RECV_BUFS - BuffersAvailable; - } - - if (refillCount > 0) { - RefillRecvBuffers(pHcidevInfo,Type,refillCount); - } - -} - -static HCI_SEND_FULL_ACTION ar6000_hci_pkt_send_full(void *pContext, struct htc_packet *pPacket) -{ - struct ar6k_hci_bridge_info *pHcidevInfo = (struct ar6k_hci_bridge_info *)pContext; - HCI_SEND_FULL_ACTION action = HCI_SEND_FULL_KEEP; - - if (!pHcidevInfo->HciNormalMode) { - /* for epping testing, check packet tag, some epping packets are - * special and cannot be dropped */ - if (HTC_GET_TAG_FROM_PKT(pPacket) == AR6K_DATA_PKT_TAG) { - action = HCI_SEND_FULL_DROP; - } - } - - return action; -} - -#ifdef EXPORT_HCI_BRIDGE_INTERFACE -int ar6000_setup_hci(void *ar) -#else -int ar6000_setup_hci(struct ar6_softc *ar) -#endif -{ - struct hci_transport_config_info config; - int status = 0; - int i; - struct htc_packet *pPacket; - struct ar6k_hci_bridge_info *pHcidevInfo; - - - do { - - pHcidevInfo = (struct ar6k_hci_bridge_info *)A_MALLOC(sizeof(struct ar6k_hci_bridge_info)); - - if (NULL == pHcidevInfo) { - status = A_NO_MEMORY; - break; - } - - A_MEMZERO(pHcidevInfo, sizeof(struct ar6k_hci_bridge_info)); -#ifdef EXPORT_HCI_BRIDGE_INTERFACE - g_pHcidevInfo = pHcidevInfo; - pHcidevInfo->HCITransHdl = *(struct hci_transport_misc_handles *)ar; -#else - ar->hcidev_info = pHcidevInfo; - pHcidevInfo->ar = ar; -#endif - spin_lock_init(&pHcidevInfo->BridgeLock); - INIT_HTC_PACKET_QUEUE(&pHcidevInfo->HTCPacketStructHead); - - ar->exitCallback = AR3KConfigureExit; - - status = bt_setup_hci(pHcidevInfo); - if (status) { - break; - } - - if (pHcidevInfo->HciNormalMode) { - AR_DEBUG_PRINTF(ATH_DEBUG_HCI_BRIDGE, ("HCI Bridge: running in normal mode... \n")); - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_HCI_BRIDGE, ("HCI Bridge: running in test mode... \n")); - } - - pHcidevInfo->pHTCStructAlloc = (u8 *)A_MALLOC((sizeof(struct htc_packet)) * NUM_HTC_PACKET_STRUCTS); - - if (NULL == pHcidevInfo->pHTCStructAlloc) { - status = A_NO_MEMORY; - break; - } - - pPacket = (struct htc_packet *)pHcidevInfo->pHTCStructAlloc; - for (i = 0; i < NUM_HTC_PACKET_STRUCTS; i++,pPacket++) { - FreeHTCStruct(pHcidevInfo,pPacket); - } - - A_MEMZERO(&config,sizeof(struct hci_transport_config_info)); - config.ACLRecvBufferWaterMark = MAX_ACL_RECV_BUFS / 2; - config.EventRecvBufferWaterMark = MAX_EVT_RECV_BUFS / 2; - config.MaxSendQueueDepth = MAX_HCI_WRITE_QUEUE_DEPTH; - config.pContext = pHcidevInfo; - config.TransportFailure = ar6000_hci_transport_failure; - config.TransportReady = ar6000_hci_transport_ready; - config.TransportRemoved = ar6000_hci_transport_removed; - config.pHCISendComplete = ar6000_hci_send_complete; - config.pHCIPktRecv = ar6000_hci_pkt_recv; - config.pHCIPktRecvRefill = ar6000_hci_pkt_refill; - config.pHCISendFull = ar6000_hci_pkt_send_full; - -#ifdef EXPORT_HCI_BRIDGE_INTERFACE - pHcidevInfo->pHCIDev = HCI_TransportAttach(pHcidevInfo->HCITransHdl.htcHandle, &config); -#else - pHcidevInfo->pHCIDev = HCI_TransportAttach(ar->arHtcTarget, &config); -#endif - - if (NULL == pHcidevInfo->pHCIDev) { - status = A_ERROR; - } - - } while (false); - - if (status) { - if (pHcidevInfo != NULL) { - if (NULL == pHcidevInfo->pHCIDev) { - /* GMBOX may not be present in older chips */ - /* just return success */ - status = 0; - } - } - ar6000_cleanup_hci(ar); - } - - return status; -} - -#ifdef EXPORT_HCI_BRIDGE_INTERFACE -void ar6000_cleanup_hci(void *ar) -#else -void ar6000_cleanup_hci(struct ar6_softc *ar) -#endif -{ -#ifdef EXPORT_HCI_BRIDGE_INTERFACE - struct ar6k_hci_bridge_info *pHcidevInfo = g_pHcidevInfo; -#else - struct ar6k_hci_bridge_info *pHcidevInfo = (struct ar6k_hci_bridge_info *)ar->hcidev_info; -#endif - - if (pHcidevInfo != NULL) { - bt_cleanup_hci(pHcidevInfo); - - if (pHcidevInfo->pHCIDev != NULL) { - HCI_TransportStop(pHcidevInfo->pHCIDev); - HCI_TransportDetach(pHcidevInfo->pHCIDev); - pHcidevInfo->pHCIDev = NULL; - } - - if (pHcidevInfo->pHTCStructAlloc != NULL) { - kfree(pHcidevInfo->pHTCStructAlloc); - pHcidevInfo->pHTCStructAlloc = NULL; - } - - kfree(pHcidevInfo); -#ifndef EXPORT_HCI_BRIDGE_INTERFACE - ar->hcidev_info = NULL; -#endif - } - - -} - -#ifdef EXPORT_HCI_BRIDGE_INTERFACE -int hci_test_send(void *ar, struct sk_buff *skb) -#else -int hci_test_send(struct ar6_softc *ar, struct sk_buff *skb) -#endif -{ - int status = 0; - int length; - EPPING_HEADER *pHeader; - struct htc_packet *pPacket; - HTC_TX_TAG htc_tag = AR6K_DATA_PKT_TAG; -#ifdef EXPORT_HCI_BRIDGE_INTERFACE - struct ar6k_hci_bridge_info *pHcidevInfo = g_pHcidevInfo; -#else - struct ar6k_hci_bridge_info *pHcidevInfo = (struct ar6k_hci_bridge_info *)ar->hcidev_info; -#endif - - do { - - if (NULL == pHcidevInfo) { - status = A_ERROR; - break; - } - - if (NULL == pHcidevInfo->pHCIDev) { - status = A_ERROR; - break; - } - - if (pHcidevInfo->HciNormalMode) { - /* this interface cannot run when normal WMI is running */ - status = A_ERROR; - break; - } - - pHeader = (EPPING_HEADER *)A_NETBUF_DATA(skb); - - if (!IS_EPPING_PACKET(pHeader)) { - status = A_EINVAL; - break; - } - - if (IS_EPING_PACKET_NO_DROP(pHeader)) { - htc_tag = AR6K_CONTROL_PKT_TAG; - } - - length = sizeof(EPPING_HEADER) + pHeader->DataLength; - - pPacket = AllocHTCStruct(pHcidevInfo); - if (NULL == pPacket) { - status = A_NO_MEMORY; - break; - } - - SET_HTC_PACKET_INFO_TX(pPacket, - skb, - A_NETBUF_DATA(skb), - length, - HCI_ACL_TYPE, /* send every thing out as ACL */ - htc_tag); - - HCI_TransportSendPkt(pHcidevInfo->pHCIDev,pPacket,false); - pPacket = NULL; - - } while (false); - - return status; -} - -void ar6000_set_default_ar3kconfig(struct ar6_softc *ar, void *ar3kconfig) -{ - struct ar6k_hci_bridge_info *pHcidevInfo = (struct ar6k_hci_bridge_info *)ar->hcidev_info; - struct ar3k_config_info *config = (struct ar3k_config_info *)ar3kconfig; - - config->pHCIDev = pHcidevInfo->pHCIDev; - config->pHCIProps = &pHcidevInfo->HCIProps; - config->pHIFDevice = ar->arHifDevice; - config->pBtStackHCIDev = pHcidevInfo->pBtStackHCIDev; - config->Flags |= AR3K_CONFIG_FLAG_SET_AR3K_BAUD; - config->AR3KBaudRate = 115200; -} - -#ifdef CONFIG_BLUEZ_HCI_BRIDGE -/*** BT Stack Entrypoints *******/ - -/* - * bt_open - open a handle to the device -*/ -static int bt_open(struct hci_dev *hdev) -{ - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HCI Bridge: bt_open - enter - x\n")); - set_bit(HCI_RUNNING, &hdev->flags); - set_bit(HCI_UP, &hdev->flags); - set_bit(HCI_INIT, &hdev->flags); - return 0; -} - -/* - * bt_close - close handle to the device -*/ -static int bt_close(struct hci_dev *hdev) -{ - AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HCI Bridge: bt_close - enter\n")); - clear_bit(HCI_RUNNING, &hdev->flags); - return 0; -} - -/* - * bt_send_frame - send data frames -*/ -static int bt_send_frame(struct sk_buff *skb) -{ - struct hci_dev *hdev = (struct hci_dev *)skb->dev; - HCI_TRANSPORT_PACKET_TYPE type; - struct ar6k_hci_bridge_info *pHcidevInfo; - struct htc_packet *pPacket; - int status = 0; - struct sk_buff *txSkb = NULL; - - if (!hdev) { - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, ("HCI Bridge: bt_send_frame - no device\n")); - return -ENODEV; - } - - if (!test_bit(HCI_RUNNING, &hdev->flags)) { - AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HCI Bridge: bt_send_frame - not open\n")); - return -EBUSY; - } - - pHcidevInfo = (struct ar6k_hci_bridge_info *)hdev->driver_data; - A_ASSERT(pHcidevInfo != NULL); - - AR_DEBUG_PRINTF(ATH_DEBUG_HCI_SEND, ("+bt_send_frame type: %d \n",bt_cb(skb)->pkt_type)); - type = HCI_COMMAND_TYPE; - - switch (bt_cb(skb)->pkt_type) { - case HCI_COMMAND_PKT: - type = HCI_COMMAND_TYPE; - hdev->stat.cmd_tx++; - break; - - case HCI_ACLDATA_PKT: - type = HCI_ACL_TYPE; - hdev->stat.acl_tx++; - break; - - case HCI_SCODATA_PKT: - /* we don't support SCO over the bridge */ - kfree_skb(skb); - return 0; - default: - A_ASSERT(false); - kfree_skb(skb); - return 0; - } - - if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_HCI_DUMP)) { - AR_DEBUG_PRINTF(ATH_DEBUG_ANY,(">>> Send HCI %s packet len: %d\n", - (type == HCI_COMMAND_TYPE) ? "COMMAND" : "ACL", - skb->len)); - if (type == HCI_COMMAND_TYPE) { - u16 opcode = HCI_GET_OP_CODE(skb->data); - AR_DEBUG_PRINTF(ATH_DEBUG_ANY,(" HCI Command: OGF:0x%X OCF:0x%X \r\n", - opcode >> 10, opcode & 0x3FF)); - } - AR_DEBUG_PRINTBUF(skb->data,skb->len,"BT HCI SEND Packet Dump"); - } - - do { - - txSkb = bt_skb_alloc(TX_PACKET_RSV_OFFSET + pHcidevInfo->HCIProps.HeadRoom + - pHcidevInfo->HCIProps.TailRoom + skb->len, - GFP_ATOMIC); - - if (txSkb == NULL) { - status = A_NO_MEMORY; - break; - } - - bt_cb(txSkb)->pkt_type = bt_cb(skb)->pkt_type; - txSkb->dev = (void *)pHcidevInfo->pBtStackHCIDev; - skb_reserve(txSkb, TX_PACKET_RSV_OFFSET + pHcidevInfo->HCIProps.HeadRoom); - memcpy(txSkb->data, skb->data, skb->len); - skb_put(txSkb,skb->len); - - pPacket = AllocHTCStruct(pHcidevInfo); - if (NULL == pPacket) { - status = A_NO_MEMORY; - break; - } - - /* HCI packet length here doesn't include the 1-byte transport header which - * will be handled by the HCI transport layer. Enough headroom has already - * been reserved above for the transport header - */ - SET_HTC_PACKET_INFO_TX(pPacket, - txSkb, - txSkb->data, - txSkb->len, - type, - AR6K_CONTROL_PKT_TAG); /* HCI packets cannot be dropped */ - - AR_DEBUG_PRINTF(ATH_DEBUG_HCI_SEND, ("HCI Bridge: bt_send_frame skb:0x%lX \n",(unsigned long)txSkb)); - AR_DEBUG_PRINTF(ATH_DEBUG_HCI_SEND, ("HCI Bridge: type:%d, Total Length:%d Bytes \n", - type, txSkb->len)); - - status = HCI_TransportSendPkt(pHcidevInfo->pHCIDev,pPacket,false); - pPacket = NULL; - txSkb = NULL; - - } while (false); - - if (txSkb != NULL) { - kfree_skb(txSkb); - } - - kfree_skb(skb); - - AR_DEBUG_PRINTF(ATH_DEBUG_HCI_SEND, ("-bt_send_frame \n")); - return 0; -} - -/* - * bt_ioctl - ioctl processing -*/ -static int bt_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long arg) -{ - AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HCI Bridge: bt_ioctl - enter\n")); - return -ENOIOCTLCMD; -} - -/* - * bt_flush - flush outstandingbpackets -*/ -static int bt_flush(struct hci_dev *hdev) -{ - struct ar6k_hci_bridge_info *pHcidevInfo; - - AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HCI Bridge: bt_flush - enter\n")); - - pHcidevInfo = (struct ar6k_hci_bridge_info *)hdev->driver_data; - - /* TODO??? */ - - return 0; -} - - -/* - * bt_destruct - -*/ -static void bt_destruct(struct hci_dev *hdev) -{ - AR_DEBUG_PRINTF(ATH_DEBUG_TRC, ("HCI Bridge: bt_destruct - enter\n")); - /* nothing to do here */ -} - -static int bt_setup_hci(struct ar6k_hci_bridge_info *pHcidevInfo) -{ - int status = 0; - struct hci_dev *pHciDev = NULL; - struct hif_device_os_device_info osDevInfo; - - if (!setupbtdev) { - return 0; - } - - do { - - A_MEMZERO(&osDevInfo,sizeof(osDevInfo)); - /* get the underlying OS device */ -#ifdef EXPORT_HCI_BRIDGE_INTERFACE - status = ar6000_get_hif_dev((struct hif_device *)(pHcidevInfo->HCITransHdl.hifDevice), - &osDevInfo); -#else - status = HIFConfigureDevice(pHcidevInfo->ar->arHifDevice, - HIF_DEVICE_GET_OS_DEVICE, - &osDevInfo, - sizeof(osDevInfo)); -#endif - - if (status) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Failed to OS device info from HIF\n")); - break; - } - - /* allocate a BT HCI struct for this device */ - pHciDev = hci_alloc_dev(); - if (NULL == pHciDev) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("HCI Bridge - failed to allocate bt struct \n")); - status = A_NO_MEMORY; - break; - } - /* save the device, we'll register this later */ - pHcidevInfo->pBtStackHCIDev = pHciDev; - SET_HCIDEV_DEV(pHciDev,osDevInfo.pOSDevice); - SET_HCI_BUS_TYPE(pHciDev, HCI_VIRTUAL, HCI_BREDR); - pHciDev->driver_data = pHcidevInfo; - pHciDev->open = bt_open; - pHciDev->close = bt_close; - pHciDev->send = bt_send_frame; - pHciDev->ioctl = bt_ioctl; - pHciDev->flush = bt_flush; - pHciDev->destruct = bt_destruct; - pHciDev->owner = THIS_MODULE; - /* driver is running in normal BT mode */ - pHcidevInfo->HciNormalMode = true; - - } while (false); - - if (status) { - bt_cleanup_hci(pHcidevInfo); - } - - return status; -} - -static void bt_cleanup_hci(struct ar6k_hci_bridge_info *pHcidevInfo) -{ - int err; - - if (pHcidevInfo->HciRegistered) { - pHcidevInfo->HciRegistered = false; - clear_bit(HCI_RUNNING, &pHcidevInfo->pBtStackHCIDev->flags); - clear_bit(HCI_UP, &pHcidevInfo->pBtStackHCIDev->flags); - clear_bit(HCI_INIT, &pHcidevInfo->pBtStackHCIDev->flags); - A_ASSERT(pHcidevInfo->pBtStackHCIDev != NULL); - /* unregister */ - if ((err = hci_unregister_dev(pHcidevInfo->pBtStackHCIDev)) < 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("HCI Bridge: failed to unregister with bluetooth %d\n",err)); - } - } - - kfree(pHcidevInfo->pBtStackHCIDev); - pHcidevInfo->pBtStackHCIDev = NULL; -} - -static int bt_register_hci(struct ar6k_hci_bridge_info *pHcidevInfo) -{ - int err; - int status = 0; - - do { - AR_DEBUG_PRINTF(ATH_DEBUG_HCI_BRIDGE, ("HCI Bridge: registering HCI... \n")); - A_ASSERT(pHcidevInfo->pBtStackHCIDev != NULL); - /* mark that we are registered */ - pHcidevInfo->HciRegistered = true; - if ((err = hci_register_dev(pHcidevInfo->pBtStackHCIDev)) < 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("HCI Bridge: failed to register with bluetooth %d\n",err)); - pHcidevInfo->HciRegistered = false; - status = A_ERROR; - break; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_HCI_BRIDGE, ("HCI Bridge: HCI registered \n")); - - } while (false); - - return status; -} - -static bool bt_indicate_recv(struct ar6k_hci_bridge_info *pHcidevInfo, - HCI_TRANSPORT_PACKET_TYPE Type, - struct sk_buff *skb) -{ - u8 btType; - int len; - bool success = false; - BT_HCI_EVENT_HEADER *pEvent; - - do { - - if (!test_bit(HCI_RUNNING, &pHcidevInfo->pBtStackHCIDev->flags)) { - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, ("HCI Bridge: bt_indicate_recv - not running\n")); - break; - } - - switch (Type) { - case HCI_ACL_TYPE: - btType = HCI_ACLDATA_PKT; - break; - case HCI_EVENT_TYPE: - btType = HCI_EVENT_PKT; - break; - default: - btType = 0; - A_ASSERT(false); - break; - } - - if (0 == btType) { - break; - } - - /* set the final type */ - bt_cb(skb)->pkt_type = btType; - /* set dev */ - skb->dev = (void *)pHcidevInfo->pBtStackHCIDev; - len = skb->len; - - if (AR_DEBUG_LVL_CHECK(ATH_DEBUG_HCI_RECV)) { - if (bt_cb(skb)->pkt_type == HCI_EVENT_PKT) { - pEvent = (BT_HCI_EVENT_HEADER *)skb->data; - AR_DEBUG_PRINTF(ATH_DEBUG_HCI_RECV, ("BT HCI EventCode: %d, len:%d \n", - pEvent->EventCode, pEvent->ParamLength)); - } - } - - /* pass receive packet up the stack */ - if (hci_recv_frame(skb) != 0) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("HCI Bridge: hci_recv_frame failed \n")); - break; - } else { - AR_DEBUG_PRINTF(ATH_DEBUG_HCI_RECV, - ("HCI Bridge: Indicated RCV of type:%d, Length:%d \n",btType,len)); - } - - success = true; - - } while (false); - - return success; -} - -static struct sk_buff* bt_alloc_buffer(struct ar6k_hci_bridge_info *pHcidevInfo, int Length) -{ - struct sk_buff *skb; - /* in normal HCI mode we need to alloc from the bt core APIs */ - skb = bt_skb_alloc(Length, GFP_ATOMIC); - if (NULL == skb) { - AR_DEBUG_PRINTF(ATH_DEBUG_ERR,("Failed to alloc bt sk_buff \n")); - } - return skb; -} - -static void bt_free_buffer(struct ar6k_hci_bridge_info *pHcidevInfo, struct sk_buff *skb) -{ - kfree_skb(skb); -} - -#else // { CONFIG_BLUEZ_HCI_BRIDGE - - /* stubs when we only want to test the HCI bridging Interface without the HT stack */ -static int bt_setup_hci(struct ar6k_hci_bridge_info *pHcidevInfo) -{ - return 0; -} -static void bt_cleanup_hci(struct ar6k_hci_bridge_info *pHcidevInfo) -{ - -} -static int bt_register_hci(struct ar6k_hci_bridge_info *pHcidevInfo) -{ - A_ASSERT(false); - return A_ERROR; -} - -static bool bt_indicate_recv(struct ar6k_hci_bridge_info *pHcidevInfo, - HCI_TRANSPORT_PACKET_TYPE Type, - struct sk_buff *skb) -{ - A_ASSERT(false); - return false; -} - -static struct sk_buff* bt_alloc_buffer(struct ar6k_hci_bridge_info *pHcidevInfo, int Length) -{ - A_ASSERT(false); - return NULL; -} -static void bt_free_buffer(struct ar6k_hci_bridge_info *pHcidevInfo, struct sk_buff *skb) -{ - A_ASSERT(false); -} - -#endif // } CONFIG_BLUEZ_HCI_BRIDGE - -#else // { ATH_AR6K_ENABLE_GMBOX - - /* stubs when GMBOX support is not needed */ - -#ifdef EXPORT_HCI_BRIDGE_INTERFACE -int ar6000_setup_hci(void *ar) -#else -int ar6000_setup_hci(struct ar6_softc *ar) -#endif -{ - return 0; -} - -#ifdef EXPORT_HCI_BRIDGE_INTERFACE -void ar6000_cleanup_hci(void *ar) -#else -void ar6000_cleanup_hci(struct ar6_softc *ar) -#endif -{ - return; -} - -#ifndef EXPORT_HCI_BRIDGE_INTERFACE -void ar6000_set_default_ar3kconfig(struct ar6_softc *ar, void *ar3kconfig) -{ - return; -} -#endif - -#ifdef EXPORT_HCI_BRIDGE_INTERFACE -int hci_test_send(void *ar, struct sk_buff *skb) -#else -int hci_test_send(struct ar6_softc *ar, struct sk_buff *skb) -#endif -{ - return -EOPNOTSUPP; -} - -#endif // } ATH_AR6K_ENABLE_GMBOX - - -#ifdef EXPORT_HCI_BRIDGE_INTERFACE -static int __init -hcibridge_init_module(void) -{ - int status; - struct hci_transport_callbacks hciTransCallbacks; - - hciTransCallbacks.setupTransport = ar6000_setup_hci; - hciTransCallbacks.cleanupTransport = ar6000_cleanup_hci; - - status = ar6000_register_hci_transport(&hciTransCallbacks); - if (status) - return -ENODEV; - - return 0; -} - -static void __exit -hcibridge_cleanup_module(void) -{ -} - -module_init(hcibridge_init_module); -module_exit(hcibridge_cleanup_module); -MODULE_LICENSE("Dual BSD/GPL"); -#endif diff --git a/drivers/staging/ath6kl/os/linux/include/ar6000_drv.h b/drivers/staging/ath6kl/os/linux/include/ar6000_drv.h deleted file mode 100644 index 80cef77738fb..000000000000 --- a/drivers/staging/ath6kl/os/linux/include/ar6000_drv.h +++ /dev/null @@ -1,776 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Communications Inc. -// All rights reserved. -// -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// -// Author(s): ="Atheros" -//------------------------------------------------------------------------------ - -#ifndef _AR6000_H_ -#define _AR6000_H_ - -#include <linux/init.h> -#include <linux/sched.h> -#include <linux/spinlock.h> -#include <linux/if_ether.h> -#include <linux/etherdevice.h> -#include <net/iw_handler.h> -#include <linux/if_arp.h> -#include <linux/ip.h> -#include <linux/wireless.h> -#include <net/cfg80211.h> -#include <linux/module.h> -#include <asm/io.h> - -#include <a_config.h> -#include <athdefs.h> -#include "a_osapi.h" -#include "htc_api.h" -#include "wmi.h" -#include "a_drv.h" -#include "bmi.h" -#include <ieee80211.h> -#include <ieee80211_ioctl.h> -#include <wlan_api.h> -#include <wmi_api.h> -#include "pkt_log.h" -#include "aggr_recv_api.h" -#include <host_version.h> -#include <linux/rtnetlink.h> -#include <linux/moduleparam.h> -#include "ar6000_api.h" -#ifdef CONFIG_HOST_TCMD_SUPPORT -#include <testcmd.h> -#endif -#include <linux/firmware.h> - -#include "targaddrs.h" -#include "dbglog_api.h" -#include "ar6000_diag.h" -#include "common_drv.h" -#include "roaming.h" -#include "hci_transport_api.h" -#define ATH_MODULE_NAME driver -#include "a_debug.h" -#include "hw/apb_map.h" -#include "hw/rtc_reg.h" -#include "hw/mbox_reg.h" -#include "gpio_reg.h" - -#define ATH_DEBUG_DBG_LOG ATH_DEBUG_MAKE_MODULE_MASK(0) -#define ATH_DEBUG_WLAN_CONNECT ATH_DEBUG_MAKE_MODULE_MASK(1) -#define ATH_DEBUG_WLAN_SCAN ATH_DEBUG_MAKE_MODULE_MASK(2) -#define ATH_DEBUG_WLAN_TX ATH_DEBUG_MAKE_MODULE_MASK(3) -#define ATH_DEBUG_WLAN_RX ATH_DEBUG_MAKE_MODULE_MASK(4) -#define ATH_DEBUG_HTC_RAW ATH_DEBUG_MAKE_MODULE_MASK(5) -#define ATH_DEBUG_HCI_BRIDGE ATH_DEBUG_MAKE_MODULE_MASK(6) -#define ATH_DEBUG_HCI_RECV ATH_DEBUG_MAKE_MODULE_MASK(7) -#define ATH_DEBUG_HCI_SEND ATH_DEBUG_MAKE_MODULE_MASK(8) -#define ATH_DEBUG_HCI_DUMP ATH_DEBUG_MAKE_MODULE_MASK(9) - -#ifndef __dev_put -#define __dev_put(dev) dev_put(dev) -#endif - - -#define USER_SAVEDKEYS_STAT_INIT 0 -#define USER_SAVEDKEYS_STAT_RUN 1 - -// TODO this needs to move into the AR_SOFTC struct -struct USER_SAVEDKEYS { - struct ieee80211req_key ucast_ik; - struct ieee80211req_key bcast_ik; - CRYPTO_TYPE keyType; - bool keyOk; -}; - -#define DBG_INFO 0x00000001 -#define DBG_ERROR 0x00000002 -#define DBG_WARNING 0x00000004 -#define DBG_SDIO 0x00000008 -#define DBG_HIF 0x00000010 -#define DBG_HTC 0x00000020 -#define DBG_WMI 0x00000040 -#define DBG_WMI2 0x00000080 -#define DBG_DRIVER 0x00000100 - -#define DBG_DEFAULTS (DBG_ERROR|DBG_WARNING) - - -int ar6000_ReadRegDiag(struct hif_device *hifDevice, u32 *address, u32 *data); -int ar6000_WriteRegDiag(struct hif_device *hifDevice, u32 *address, u32 *data); - -#ifdef __cplusplus -extern "C" { -#endif - -#define MAX_AR6000 1 -#define AR6000_MAX_RX_BUFFERS 16 -#define AR6000_BUFFER_SIZE 1664 -#define AR6000_MAX_AMSDU_RX_BUFFERS 4 -#define AR6000_AMSDU_REFILL_THRESHOLD 3 -#define AR6000_AMSDU_BUFFER_SIZE (WMI_MAX_AMSDU_RX_DATA_FRAME_LENGTH + 128) -#define AR6000_MAX_RX_MESSAGE_SIZE (max(WMI_MAX_NORMAL_RX_DATA_FRAME_LENGTH,WMI_MAX_AMSDU_RX_DATA_FRAME_LENGTH)) - -#define AR6000_TX_TIMEOUT 10 -#define AR6000_ETH_ADDR_LEN 6 -#define AR6000_MAX_ENDPOINTS 4 -#define MAX_NODE_NUM 15 -/* MAX_HI_COOKIE_NUM are reserved for high priority traffic */ -#define MAX_DEF_COOKIE_NUM 180 -#define MAX_HI_COOKIE_NUM 18 /* 10% of MAX_COOKIE_NUM */ -#define MAX_COOKIE_NUM (MAX_DEF_COOKIE_NUM + MAX_HI_COOKIE_NUM) - -/* MAX_DEFAULT_SEND_QUEUE_DEPTH is used to set the default queue depth for the - * WMM send queues. If a queue exceeds this depth htc will query back to the - * OS specific layer by calling EpSendFull(). This gives the OS layer the - * opportunity to drop the packet if desired. Therefore changing - * MAX_DEFAULT_SEND_QUEUE_DEPTH does not affect resource utilization but - * does impact the threshold used to identify if a packet should be - * dropped. */ -#define MAX_DEFAULT_SEND_QUEUE_DEPTH (MAX_DEF_COOKIE_NUM / WMM_NUM_AC) - -#define AR6000_HB_CHALLENGE_RESP_FREQ_DEFAULT 1 -#define AR6000_HB_CHALLENGE_RESP_MISS_THRES_DEFAULT 1 -#define A_DISCONNECT_TIMER_INTERVAL 10 * 1000 -#define A_DEFAULT_LISTEN_INTERVAL 100 -#define A_MAX_WOW_LISTEN_INTERVAL 1000 - -enum { - DRV_HB_CHALLENGE = 0, - APP_HB_CHALLENGE -}; - -enum { - WLAN_INIT_MODE_NONE = 0, - WLAN_INIT_MODE_USR, - WLAN_INIT_MODE_UDEV, - WLAN_INIT_MODE_DRV -}; - -/* Suspend - configuration */ -enum { - WLAN_SUSPEND_CUT_PWR = 0, - WLAN_SUSPEND_DEEP_SLEEP, - WLAN_SUSPEND_WOW, - WLAN_SUSPEND_CUT_PWR_IF_BT_OFF -}; - -/* WiFi OFF - configuration */ -enum { - WLAN_OFF_CUT_PWR = 0, - WLAN_OFF_DEEP_SLEEP, -}; - -/* WLAN low power state */ -enum { - WLAN_POWER_STATE_ON = 0, - WLAN_POWER_STATE_CUT_PWR = 1, - WLAN_POWER_STATE_DEEP_SLEEP, - WLAN_POWER_STATE_WOW -}; - -/* WLAN WoW State */ -enum { - WLAN_WOW_STATE_NONE = 0, - WLAN_WOW_STATE_SUSPENDED, - WLAN_WOW_STATE_SUSPENDING -}; - - -typedef enum _AR6K_BIN_FILE { - AR6K_OTP_FILE, - AR6K_FIRMWARE_FILE, - AR6K_PATCH_FILE, - AR6K_BOARD_DATA_FILE, -} AR6K_BIN_FILE; - -#ifdef SETUPHCI_ENABLED -#define SETUPHCI_DEFAULT 1 -#else -#define SETUPHCI_DEFAULT 0 -#endif /* SETUPHCI_ENABLED */ - -#ifdef SETUPBTDEV_ENABLED -#define SETUPBTDEV_DEFAULT 1 -#else -#define SETUPBTDEV_DEFAULT 0 -#endif /* SETUPBTDEV_ENABLED */ - -#ifdef ENABLEUARTPRINT_SET -#define ENABLEUARTPRINT_DEFAULT 1 -#else -#define ENABLEUARTPRINT_DEFAULT 0 -#endif /* ENABLEARTPRINT_SET */ - -#ifdef ATH6KL_CONFIG_HIF_VIRTUAL_SCATTER -#define NOHIFSCATTERSUPPORT_DEFAULT 1 -#else /* ATH6KL_CONFIG_HIF_VIRTUAL_SCATTER */ -#define NOHIFSCATTERSUPPORT_DEFAULT 0 -#endif /* ATH6KL_CONFIG_HIF_VIRTUAL_SCATTER */ - - -#if defined(CONFIG_ATH6KL_ENABLE_COEXISTENCE) - -#ifdef CONFIG_AR600x_BT_QCOM -#define ATH6KL_BT_DEV 1 -#elif defined(CONFIG_AR600x_BT_CSR) -#define ATH6KL_BT_DEV 2 -#else -#define ATH6KL_BT_DEV 3 -#endif - -#ifdef CONFIG_AR600x_DUAL_ANTENNA -#define ATH6KL_BT_ANTENNA 2 -#else -#define ATH6KL_BT_ANTENNA 1 -#endif - -#endif /* CONFIG_ATH6KL_ENABLE_COEXISTENCE */ - -#ifdef AR600x_BT_AR3001 -#define AR3KHCIBAUD_DEFAULT 3000000 -#define HCIUARTSCALE_DEFAULT 1 -#define HCIUARTSTEP_DEFAULT 8937 -#else -#define AR3KHCIBAUD_DEFAULT 0 -#define HCIUARTSCALE_DEFAULT 0 -#define HCIUARTSTEP_DEFAULT 0 -#endif /* AR600x_BT_AR3001 */ - -#define WLAN_INIT_MODE_DEFAULT WLAN_INIT_MODE_DRV - -#define AR6K_PATCH_DOWNLOAD_ADDRESS(_param, _ver) do { \ - if ((_ver) == AR6003_REV1_VERSION) { \ - (_param) = AR6003_REV1_PATCH_DOWNLOAD_ADDRESS; \ - } else if ((_ver) == AR6003_REV2_VERSION) { \ - (_param) = AR6003_REV2_PATCH_DOWNLOAD_ADDRESS; \ - } else { \ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown Version: %d\n", _ver)); \ - A_ASSERT(0); \ - } \ -} while (0) - -#define AR6K_DATA_DOWNLOAD_ADDRESS(_param, _ver) do { \ - if ((_ver) == AR6003_REV1_VERSION) { \ - (_param) = AR6003_REV1_DATA_DOWNLOAD_ADDRESS; \ - } else if ((_ver) == AR6003_REV2_VERSION) { \ - (_param) = AR6003_REV2_DATA_DOWNLOAD_ADDRESS; \ - } else { \ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown Version: %d\n", _ver)); \ - A_ASSERT(0); \ - } \ -} while (0) - -#define AR6K_DATASET_PATCH_ADDRESS(_param, _ver) do { \ - if ((_ver) == AR6003_REV2_VERSION) { \ - (_param) = AR6003_REV2_DATASET_PATCH_ADDRESS; \ - } else if ((_ver) == AR6003_REV3_VERSION) { \ - (_param) = AR6003_REV3_DATASET_PATCH_ADDRESS; \ - } else { \ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown Version: %d\n", _ver)); \ - A_ASSERT(0); \ - } \ -} while (0) - -#define AR6K_APP_LOAD_ADDRESS(_param, _ver) do { \ - if ((_ver) == AR6003_REV2_VERSION) { \ - (_param) = AR6003_REV2_APP_LOAD_ADDRESS; \ - } else if ((_ver) == AR6003_REV3_VERSION) { \ - (_param) = AR6003_REV3_APP_LOAD_ADDRESS; \ - } else { \ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown Version: %d\n", _ver)); \ - A_ASSERT(0); \ - } \ -} while (0) - -#define AR6K_APP_START_OVERRIDE_ADDRESS(_param, _ver) do { \ - if ((_ver) == AR6003_REV2_VERSION) { \ - (_param) = AR6003_REV2_APP_START_OVERRIDE; \ - } else if ((_ver) == AR6003_REV3_VERSION) { \ - (_param) = AR6003_REV3_APP_START_OVERRIDE; \ - } else { \ - AR_DEBUG_PRINTF(ATH_DEBUG_ERR, ("Unknown Version: %d\n", _ver)); \ - A_ASSERT(0); \ - } \ -} while (0) - -/* AR6003 1.0 definitions */ -#define AR6003_REV1_VERSION 0x300002ba -#define AR6003_REV1_DATA_DOWNLOAD_ADDRESS AR6003_REV1_OTP_DATA_ADDRESS -#define AR6003_REV1_PATCH_DOWNLOAD_ADDRESS 0x57ea6c -#define AR6003_REV1_OTP_FILE "ath6k/AR6003/hw1.0/otp.bin.z77" -#define AR6003_REV1_FIRMWARE_FILE "ath6k/AR6003/hw1.0/athwlan.bin.z77" -#define AR6003_REV1_TCMD_FIRMWARE_FILE "ath6k/AR6003/hw1.0/athtcmd_ram.bin" -#define AR6003_REV1_ART_FIRMWARE_FILE "ath6k/AR6003/hw1.0/device.bin" -#define AR6003_REV1_PATCH_FILE "ath6k/AR6003/hw1.0/data.patch.bin" -#define AR6003_REV1_EPPING_FIRMWARE_FILE "ath6k/AR6003/hw1.0/endpointping.bin" -#ifdef CONFIG_AR600x_SD31_XXX -#define AR6003_REV1_BOARD_DATA_FILE "ath6k/AR6003/hw1.0/bdata.SD31.bin" -#elif defined(CONFIG_AR600x_SD32_XXX) -#define AR6003_REV1_BOARD_DATA_FILE "ath6k/AR6003/hw1.0/bdata.SD32.bin" -#elif defined(CONFIG_AR600x_WB31_XXX) -#define AR6003_REV1_BOARD_DATA_FILE "ath6k/AR6003/hw1.0/bdata.WB31.bin" -#else -#define AR6003_REV1_BOARD_DATA_FILE "ath6k/AR6003/hw1.0/bdata.CUSTOM.bin" -#endif /* Board Data File */ - -/* AR6003 2.0 definitions */ -#define AR6003_REV2_VERSION 0x30000384 -#define AR6003_REV2_DATA_DOWNLOAD_ADDRESS AR6003_REV2_OTP_DATA_ADDRESS -#define AR6003_REV2_PATCH_DOWNLOAD_ADDRESS 0x57e910 -#define AR6003_REV2_OTP_FILE "ath6k/AR6003/hw2.0/otp.bin.z77" -#define AR6003_REV2_FIRMWARE_FILE "ath6k/AR6003/hw2.0/athwlan.bin.z77" -#define AR6003_REV2_TCMD_FIRMWARE_FILE "ath6k/AR6003/hw2.0/athtcmd_ram.bin" -#define AR6003_REV2_ART_FIRMWARE_FILE "ath6k/AR6003/hw2.0/device.bin" -#define AR6003_REV2_PATCH_FILE "ath6k/AR6003/hw2.0/data.patch.bin" -#define AR6003_REV2_EPPING_FIRMWARE_FILE "ath6k/AR6003/hw2.0/endpointping.bin" -#ifdef CONFIG_AR600x_SD31_XXX -#define AR6003_REV2_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.SD31.bin" -#elif defined(CONFIG_AR600x_SD32_XXX) -#define AR6003_REV2_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.SD32.bin" -#elif defined(CONFIG_AR600x_WB31_XXX) -#define AR6003_REV2_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.WB31.bin" -#else -#define AR6003_REV2_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.CUSTOM.bin" -#endif /* Board Data File */ - -/* AR6003 3.0 definitions */ -#define AR6003_REV3_VERSION 0x30000582 -#define AR6003_REV3_OTP_FILE "ath6k/AR6003/hw2.1.1/otp.bin" -#define AR6003_REV3_FIRMWARE_FILE "ath6k/AR6003/hw2.1.1/athwlan.bin" -#define AR6003_REV3_TCMD_FIRMWARE_FILE "ath6k/AR6003/hw2.1.1/athtcmd_ram.bin" -#define AR6003_REV3_ART_FIRMWARE_FILE "ath6k/AR6003/hw2.1.1/device.bin" -#define AR6003_REV3_PATCH_FILE "ath6k/AR6003/hw2.1.1/data.patch.bin" -#define AR6003_REV3_EPPING_FIRMWARE_FILE "ath6k/AR6003/hw2.1.1/endpointping.bin" -#ifdef CONFIG_AR600x_SD31_XXX -#define AR6003_REV3_BOARD_DATA_FILE "ath6k/AR6003/hw2.1.1/bdata.SD31.bin" -#elif defined(CONFIG_AR600x_SD32_XXX) -#define AR6003_REV3_BOARD_DATA_FILE "ath6k/AR6003/hw2.1.1/bdata.SD32.bin" -#elif defined(CONFIG_AR600x_WB31_XXX) -#define AR6003_REV3_BOARD_DATA_FILE "ath6k/AR6003/hw2.1.1/bdata.WB31.bin" -#else -#define AR6003_REV3_BOARD_DATA_FILE "ath6k/AR6003/hw2.1.1/bdata.CUSTOM.bin" -#endif /* Board Data File */ - - -/* Power states */ -enum { - WLAN_PWR_CTRL_UP = 0, - WLAN_PWR_CTRL_CUT_PWR, - WLAN_PWR_CTRL_DEEP_SLEEP, - WLAN_PWR_CTRL_WOW, - WLAN_PWR_CTRL_DEEP_SLEEP_DISABLED -}; - -/* HTC RAW streams */ -typedef enum _HTC_RAW_STREAM_ID { - HTC_RAW_STREAM_NOT_MAPPED = -1, - HTC_RAW_STREAM_0 = 0, - HTC_RAW_STREAM_1 = 1, - HTC_RAW_STREAM_2 = 2, - HTC_RAW_STREAM_3 = 3, - HTC_RAW_STREAM_NUM_MAX -} HTC_RAW_STREAM_ID; - -#define RAW_HTC_READ_BUFFERS_NUM 4 -#define RAW_HTC_WRITE_BUFFERS_NUM 4 - -#define HTC_RAW_BUFFER_SIZE 1664 - -typedef struct { - int currPtr; - int length; - unsigned char data[HTC_RAW_BUFFER_SIZE]; - struct htc_packet HTCPacket; -} raw_htc_buffer; - -#ifdef CONFIG_HOST_TCMD_SUPPORT -/* - * add TCMD_MODE besides wmi and bypasswmi - * in TCMD_MODE, only few TCMD releated wmi commands - * counld be hanlder - */ -enum { - AR6000_WMI_MODE = 0, - AR6000_BYPASS_MODE, - AR6000_TCMD_MODE, - AR6000_WLAN_MODE -}; -#endif /* CONFIG_HOST_TCMD_SUPPORT */ - -struct ar_wep_key { - u8 arKeyIndex; - u8 arKeyLen; - u8 arKey[64]; -} ; - -struct ar_key { - u8 key[WLAN_MAX_KEY_LEN]; - u8 key_len; - u8 seq[IW_ENCODE_SEQ_MAX_SIZE]; - u8 seq_len; - u32 cipher; -}; - -enum { - SME_DISCONNECTED, - SME_CONNECTING, - SME_CONNECTED -}; - -struct ar_node_mapping { - u8 macAddress[6]; - u8 epId; - u8 txPending; -}; - -struct ar_cookie { - unsigned long arc_bp[2]; /* Must be first field */ - struct htc_packet HtcPkt; /* HTC packet wrapper */ - struct ar_cookie *arc_list_next; -}; - -struct ar_hb_chlng_resp { - A_TIMER timer; - u32 frequency; - u32 seqNum; - bool outstanding; - u8 missCnt; - u8 missThres; -}; - -/* Per STA data, used in AP mode */ -/*TODO: All this should move to OS independent dir */ - -#define STA_PWR_MGMT_MASK 0x1 -#define STA_PWR_MGMT_SHIFT 0x0 -#define STA_PWR_MGMT_AWAKE 0x0 -#define STA_PWR_MGMT_SLEEP 0x1 - -#define STA_SET_PWR_SLEEP(sta) (sta->flags |= (STA_PWR_MGMT_MASK << STA_PWR_MGMT_SHIFT)) -#define STA_CLR_PWR_SLEEP(sta) (sta->flags &= ~(STA_PWR_MGMT_MASK << STA_PWR_MGMT_SHIFT)) -#define STA_IS_PWR_SLEEP(sta) ((sta->flags >> STA_PWR_MGMT_SHIFT) & STA_PWR_MGMT_MASK) - -#define STA_PS_POLLED_MASK 0x1 -#define STA_PS_POLLED_SHIFT 0x1 -#define STA_SET_PS_POLLED(sta) (sta->flags |= (STA_PS_POLLED_MASK << STA_PS_POLLED_SHIFT)) -#define STA_CLR_PS_POLLED(sta) (sta->flags &= ~(STA_PS_POLLED_MASK << STA_PS_POLLED_SHIFT)) -#define STA_IS_PS_POLLED(sta) (sta->flags & (STA_PS_POLLED_MASK << STA_PS_POLLED_SHIFT)) - -typedef struct { - u16 flags; - u8 mac[ATH_MAC_LEN]; - u8 aid; - u8 keymgmt; - u8 ucipher; - u8 auth; - u8 wpa_ie[IEEE80211_MAX_IE]; - A_NETBUF_QUEUE_T psq; /* power save q */ - A_MUTEX_T psqLock; -} sta_t; - -typedef struct ar6_raw_htc { - HTC_ENDPOINT_ID arRaw2EpMapping[HTC_RAW_STREAM_NUM_MAX]; - HTC_RAW_STREAM_ID arEp2RawMapping[ENDPOINT_MAX]; - struct semaphore raw_htc_read_sem[HTC_RAW_STREAM_NUM_MAX]; - struct semaphore raw_htc_write_sem[HTC_RAW_STREAM_NUM_MAX]; - wait_queue_head_t raw_htc_read_queue[HTC_RAW_STREAM_NUM_MAX]; - wait_queue_head_t raw_htc_write_queue[HTC_RAW_STREAM_NUM_MAX]; - raw_htc_buffer raw_htc_read_buffer[HTC_RAW_STREAM_NUM_MAX][RAW_HTC_READ_BUFFERS_NUM]; - raw_htc_buffer raw_htc_write_buffer[HTC_RAW_STREAM_NUM_MAX][RAW_HTC_WRITE_BUFFERS_NUM]; - bool write_buffer_available[HTC_RAW_STREAM_NUM_MAX]; - bool read_buffer_available[HTC_RAW_STREAM_NUM_MAX]; -} AR_RAW_HTC_T; - -struct ar6_softc { - struct net_device *arNetDev; /* net_device pointer */ - void *arWmi; - int arTxPending[ENDPOINT_MAX]; - int arTotalTxDataPending; - u8 arNumDataEndPts; - bool arWmiEnabled; - bool arWmiReady; - bool arConnected; - HTC_HANDLE arHtcTarget; - void *arHifDevice; - spinlock_t arLock; - struct semaphore arSem; - int arSsidLen; - u_char arSsid[32]; - u8 arNextMode; - u8 arNetworkType; - u8 arDot11AuthMode; - u8 arAuthMode; - u8 arPairwiseCrypto; - u8 arPairwiseCryptoLen; - u8 arGroupCrypto; - u8 arGroupCryptoLen; - u8 arDefTxKeyIndex; - struct ar_wep_key arWepKeyList[WMI_MAX_KEY_INDEX + 1]; - u8 arBssid[6]; - u8 arReqBssid[6]; - u16 arChannelHint; - u16 arBssChannel; - u16 arListenIntervalB; - u16 arListenIntervalT; - struct ar6000_version arVersion; - u32 arTargetType; - s8 arRssi; - u8 arTxPwr; - bool arTxPwrSet; - s32 arBitRate; - struct net_device_stats arNetStats; - struct iw_statistics arIwStats; - s8 arNumChannels; - u16 arChannelList[32]; - u32 arRegCode; - bool statsUpdatePending; - TARGET_STATS arTargetStats; - s8 arMaxRetries; - u8 arPhyCapability; -#ifdef CONFIG_HOST_TCMD_SUPPORT - u32 arTargetMode; - void *tcmd_rx_report; - int tcmd_rx_report_len; -#endif - AR6000_WLAN_STATE arWlanState; - struct ar_node_mapping arNodeMap[MAX_NODE_NUM]; - u8 arIbssPsEnable; - u8 arNodeNum; - u8 arNexEpId; - struct ar_cookie *arCookieList; - u32 arCookieCount; - u32 arRateMask; - u8 arSkipScan; - u16 arBeaconInterval; - bool arConnectPending; - bool arWmmEnabled; - struct ar_hb_chlng_resp arHBChallengeResp; - u8 arKeepaliveConfigured; - u32 arMgmtFilter; - HTC_ENDPOINT_ID arAc2EpMapping[WMM_NUM_AC]; - bool arAcStreamActive[WMM_NUM_AC]; - u8 arAcStreamPriMap[WMM_NUM_AC]; - u8 arHiAcStreamActivePri; - u8 arEp2AcMapping[ENDPOINT_MAX]; - HTC_ENDPOINT_ID arControlEp; -#ifdef HTC_RAW_INTERFACE - AR_RAW_HTC_T *arRawHtc; -#endif - bool arNetQueueStopped; - bool arRawIfInit; - int arDeviceIndex; - struct common_credit_state_info arCreditStateInfo; - bool arWMIControlEpFull; - bool dbgLogFetchInProgress; - u8 log_buffer[DBGLOG_HOST_LOG_BUFFER_SIZE]; - u32 log_cnt; - u32 dbglog_init_done; - u32 arConnectCtrlFlags; - s32 user_savedkeys_stat; - u32 user_key_ctrl; - struct USER_SAVEDKEYS user_saved_keys; - USER_RSSI_THOLD rssi_map[12]; - u8 arUserBssFilter; - u16 ap_profile_flag; /* AP mode */ - WMI_AP_ACL g_acl; /* AP mode */ - sta_t sta_list[AP_MAX_NUM_STA]; /* AP mode */ - u8 sta_list_index; /* AP mode */ - struct ieee80211req_key ap_mode_bkey; /* AP mode */ - A_NETBUF_QUEUE_T mcastpsq; /* power save q for Mcast frames */ - A_MUTEX_T mcastpsqLock; - bool DTIMExpired; /* flag to indicate DTIM expired */ - u8 intra_bss; /* enable/disable intra bss data forward */ - void *aggr_cntxt; -#ifndef EXPORT_HCI_BRIDGE_INTERFACE - void *hcidev_info; -#endif - WMI_AP_MODE_STAT arAPStats; - u8 ap_hidden_ssid; - u8 ap_country_code[3]; - u8 ap_wmode; - u8 ap_dtim_period; - u16 ap_beacon_interval; - u16 arRTS; - u16 arACS; /* AP mode - Auto Channel Selection */ - struct htc_packet_queue amsdu_rx_buffer_queue; - bool bIsDestroyProgress; /* flag to indicate ar6k destroy is in progress */ - A_TIMER disconnect_timer; - u8 rxMetaVersion; -#ifdef WAPI_ENABLE - u8 arWapiEnable; -#endif - WMI_BTCOEX_CONFIG_EVENT arBtcoexConfig; - WMI_BTCOEX_STATS_EVENT arBtcoexStats; - s32 (*exitCallback)(void *config); /* generic callback at AR6K exit */ - struct hif_device_os_device_info osDevInfo; - struct wireless_dev *wdev; - struct cfg80211_scan_request *scan_request; - struct ar_key keys[WMI_MAX_KEY_INDEX + 1]; - u32 smeState; - u16 arWlanPowerState; - bool arWlanOff; -#ifdef CONFIG_PM - u16 arWowState; - bool arBTOff; - bool arBTSharing; - u16 arSuspendConfig; - u16 arWlanOffConfig; - u16 arWow2Config; -#endif - u8 scan_triggered; - WMI_SCAN_PARAMS_CMD scParams; -#define AR_MCAST_FILTER_MAC_ADDR_SIZE 4 - u8 mcast_filters[MAC_MAX_FILTERS_PER_LIST][AR_MCAST_FILTER_MAC_ADDR_SIZE]; - u8 bdaddr[6]; - bool scanSpecificSsid; -#ifdef CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT - void *arApDev; -#endif - u8 arAutoAuthStage; - - u8 *fw_otp; - size_t fw_otp_len; - u8 *fw; - size_t fw_len; - u8 *fw_patch; - size_t fw_patch_len; - u8 *fw_data; - size_t fw_data_len; -}; - -#ifdef CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT -struct ar_virtual_interface { - struct net_device *arNetDev; /* net_device pointer */ - struct ar6_softc *arDev; /* ar device pointer */ - struct net_device *arStaNetDev; /* net_device pointer */ -}; -#endif /* CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT */ - -static inline void *ar6k_priv(struct net_device *dev) -{ - return (wdev_priv(dev->ieee80211_ptr)); -} - -#define SET_HCI_BUS_TYPE(pHciDev, __bus, __type) do { \ - (pHciDev)->bus = (__bus); \ - (pHciDev)->dev_type = (__type); \ -} while(0) - -#define GET_INODE_FROM_FILEP(filp) \ - (filp)->f_path.dentry->d_inode - -#define arAc2EndpointID(ar,ac) (ar)->arAc2EpMapping[(ac)] -#define arSetAc2EndpointIDMap(ar,ac,ep) \ -{ (ar)->arAc2EpMapping[(ac)] = (ep); \ - (ar)->arEp2AcMapping[(ep)] = (ac); } -#define arEndpoint2Ac(ar,ep) (ar)->arEp2AcMapping[(ep)] - -#define arRawIfEnabled(ar) (ar)->arRawIfInit -#define arRawStream2EndpointID(ar,raw) (ar)->arRawHtc->arRaw2EpMapping[(raw)] -#define arSetRawStream2EndpointIDMap(ar,raw,ep) \ -{ (ar)->arRawHtc->arRaw2EpMapping[(raw)] = (ep); \ - (ar)->arRawHtc->arEp2RawMapping[(ep)] = (raw); } -#define arEndpoint2RawStreamID(ar,ep) (ar)->arRawHtc->arEp2RawMapping[(ep)] - -struct ar_giwscan_param { - char *current_ev; - char *end_buf; - u32 bytes_needed; - struct iw_request_info *info; -}; - -#define AR6000_STAT_INC(ar, stat) (ar->arNetStats.stat++) - -#define AR6000_SPIN_LOCK(lock, param) do { \ - if (irqs_disabled()) { \ - AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("IRQs disabled:AR6000_LOCK\n")); \ - } \ - spin_lock_bh(lock); \ -} while (0) - -#define AR6000_SPIN_UNLOCK(lock, param) do { \ - if (irqs_disabled()) { \ - AR_DEBUG_PRINTF(ATH_DEBUG_TRC,("IRQs disabled: AR6000_UNLOCK\n")); \ - } \ - spin_unlock_bh(lock); \ -} while (0) - -void ar6000_init_profile_info(struct ar6_softc *ar); -void ar6000_install_static_wep_keys(struct ar6_softc *ar); -int ar6000_init(struct net_device *dev); -int ar6000_dbglog_get_debug_logs(struct ar6_softc *ar); -void ar6000_TxDataCleanup(struct ar6_softc *ar); -int ar6000_acl_data_tx(struct sk_buff *skb, struct net_device *dev); -void ar6000_restart_endpoint(struct net_device *dev); -void ar6000_stop_endpoint(struct net_device *dev, bool keepprofile, bool getdbglogs); - -#ifdef HTC_RAW_INTERFACE - -#ifndef __user -#define __user -#endif - -int ar6000_htc_raw_open(struct ar6_softc *ar); -int ar6000_htc_raw_close(struct ar6_softc *ar); -ssize_t ar6000_htc_raw_read(struct ar6_softc *ar, - HTC_RAW_STREAM_ID StreamID, - char __user *buffer, size_t count); -ssize_t ar6000_htc_raw_write(struct ar6_softc *ar, - HTC_RAW_STREAM_ID StreamID, - char __user *buffer, size_t count); - -#endif /* HTC_RAW_INTERFACE */ - -/* AP mode */ -/*TODO: These routines should be moved to a file that is common across OS */ -sta_t * -ieee80211_find_conn(struct ar6_softc *ar, u8 *node_addr); - -sta_t * -ieee80211_find_conn_for_aid(struct ar6_softc *ar, u8 aid); - -u8 remove_sta(struct ar6_softc *ar, u8 *mac, u16 reason); - -/* HCI support */ - -#ifndef EXPORT_HCI_BRIDGE_INTERFACE -int ar6000_setup_hci(struct ar6_softc *ar); -void ar6000_cleanup_hci(struct ar6_softc *ar); -void ar6000_set_default_ar3kconfig(struct ar6_softc *ar, void *ar3kconfig); - -/* HCI bridge testing */ -int hci_test_send(struct ar6_softc *ar, struct sk_buff *skb); -#endif - -ATH_DEBUG_DECLARE_EXTERN(htc); -ATH_DEBUG_DECLARE_EXTERN(wmi); -ATH_DEBUG_DECLARE_EXTERN(bmi); -ATH_DEBUG_DECLARE_EXTERN(hif); -ATH_DEBUG_DECLARE_EXTERN(wlan); -ATH_DEBUG_DECLARE_EXTERN(misc); - -extern u8 bcast_mac[]; -extern u8 null_mac[]; - -#ifdef __cplusplus -} -#endif - -#endif /* _AR6000_H_ */ diff --git a/drivers/staging/ath6kl/os/linux/include/ar6k_pal.h b/drivers/staging/ath6kl/os/linux/include/ar6k_pal.h deleted file mode 100644 index 39e0873aff24..000000000000 --- a/drivers/staging/ath6kl/os/linux/include/ar6k_pal.h +++ /dev/null @@ -1,36 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2009-2010 Atheros Corporation. All rights reserved. -// -// The software source and binaries included in this development package are -// licensed, not sold. You, or your company, received the package under one -// or more license agreements. The rights granted to you are specifically -// listed in these license agreement(s). All other rights remain with Atheros -// Communications, Inc., its subsidiaries, or the respective owner including -// those listed on the included copyright notices. Distribution of any -// portion of this package must be in strict compliance with the license -// agreement(s) terms. -// </copyright> -// -// <summary> -// PAL driver for AR6003 -// </summary> -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== -#ifndef _AR6K_PAL_H_ -#define _AR6K_PAL_H_ -#define HCI_GET_OP_CODE(p) (((u16)((p)[1])) << 8) | ((u16)((p)[0])) - -/* transmit packet reserve offset */ -#define TX_PACKET_RSV_OFFSET 32 -/* pal specific config structure */ -typedef bool (*ar6k_pal_recv_pkt_t)(void *pHciPalInfo, void *skb); -typedef struct ar6k_pal_config_s -{ - ar6k_pal_recv_pkt_t fpar6k_pal_recv_pkt; -}ar6k_pal_config_t; - -void register_pal_cb(ar6k_pal_config_t *palConfig_p); -#endif /* _AR6K_PAL_H_ */ diff --git a/drivers/staging/ath6kl/os/linux/include/ar6xapi_linux.h b/drivers/staging/ath6kl/os/linux/include/ar6xapi_linux.h deleted file mode 100644 index 184dbdb50495..000000000000 --- a/drivers/staging/ath6kl/os/linux/include/ar6xapi_linux.h +++ /dev/null @@ -1,190 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Communications Inc. -// All rights reserved. -// -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// -// Author(s): ="Atheros" -//------------------------------------------------------------------------------ - -#ifndef _AR6XAPI_LINUX_H -#define _AR6XAPI_LINUX_H -#ifdef __cplusplus -extern "C" { -#endif - -struct ar6_softc; - -void ar6000_ready_event(void *devt, u8 *datap, u8 phyCap, - u32 sw_ver, u32 abi_ver); -int ar6000_control_tx(void *devt, void *osbuf, HTC_ENDPOINT_ID eid); -void ar6000_connect_event(struct ar6_softc *ar, u16 channel, - u8 *bssid, u16 listenInterval, - u16 beaconInterval, NETWORK_TYPE networkType, - u8 beaconIeLen, u8 assocReqLen, - u8 assocRespLen,u8 *assocInfo); -void ar6000_disconnect_event(struct ar6_softc *ar, u8 reason, - u8 *bssid, u8 assocRespLen, - u8 *assocInfo, u16 protocolReasonStatus); -void ar6000_tkip_micerr_event(struct ar6_softc *ar, u8 keyid, - bool ismcast); -void ar6000_bitrate_rx(void *devt, s32 rateKbps); -void ar6000_channelList_rx(void *devt, s8 numChan, u16 *chanList); -void ar6000_regDomain_event(struct ar6_softc *ar, u32 regCode); -void ar6000_txPwr_rx(void *devt, u8 txPwr); -void ar6000_keepalive_rx(void *devt, u8 configured); -void ar6000_neighborReport_event(struct ar6_softc *ar, int numAps, - WMI_NEIGHBOR_INFO *info); -void ar6000_set_numdataendpts(struct ar6_softc *ar, u32 num); -void ar6000_scanComplete_event(struct ar6_softc *ar, int status); -void ar6000_targetStats_event(struct ar6_softc *ar, u8 *ptr, u32 len); -void ar6000_rssiThreshold_event(struct ar6_softc *ar, - WMI_RSSI_THRESHOLD_VAL newThreshold, - s16 rssi); -void ar6000_reportError_event(struct ar6_softc *, WMI_TARGET_ERROR_VAL errorVal); -void ar6000_cac_event(struct ar6_softc *ar, u8 ac, u8 cac_indication, - u8 statusCode, u8 *tspecSuggestion); -void ar6000_channel_change_event(struct ar6_softc *ar, u16 oldChannel, u16 newChannel); -void ar6000_hbChallengeResp_event(struct ar6_softc *, u32 cookie, u32 source); -void -ar6000_roam_tbl_event(struct ar6_softc *ar, WMI_TARGET_ROAM_TBL *pTbl); - -void -ar6000_roam_data_event(struct ar6_softc *ar, WMI_TARGET_ROAM_DATA *p); - -void -ar6000_wow_list_event(struct ar6_softc *ar, u8 num_filters, - WMI_GET_WOW_LIST_REPLY *wow_reply); - -void ar6000_pmkid_list_event(void *devt, u8 numPMKID, - WMI_PMKID *pmkidList, u8 *bssidList); - -void ar6000_gpio_intr_rx(u32 intr_mask, u32 input_values); -void ar6000_gpio_data_rx(u32 reg_id, u32 value); -void ar6000_gpio_ack_rx(void); - -s32 rssi_compensation_calc_tcmd(u32 freq, s32 rssi, u32 totalPkt); -s16 rssi_compensation_calc(struct ar6_softc *ar, s16 rssi); -s16 rssi_compensation_reverse_calc(struct ar6_softc *ar, s16 rssi, bool Above); - -void ar6000_dbglog_init_done(struct ar6_softc *ar); - -#ifdef CONFIG_HOST_TCMD_SUPPORT -void ar6000_tcmd_rx_report_event(void *devt, u8 *results, int len); -#endif - -void ar6000_tx_retry_err_event(void *devt); - -void ar6000_snrThresholdEvent_rx(void *devt, - WMI_SNR_THRESHOLD_VAL newThreshold, - u8 snr); - -void ar6000_lqThresholdEvent_rx(void *devt, WMI_LQ_THRESHOLD_VAL range, u8 lqVal); - - -void ar6000_ratemask_rx(void *devt, u32 ratemask); - -int ar6000_get_driver_cfg(struct net_device *dev, - u16 cfgParam, - void *result); -void ar6000_bssInfo_event_rx(struct ar6_softc *ar, u8 *data, int len); - -void ar6000_dbglog_event(struct ar6_softc *ar, u32 dropped, - s8 *buffer, u32 length); - -int ar6000_dbglog_get_debug_logs(struct ar6_softc *ar); - -void ar6000_peer_event(void *devt, u8 eventCode, u8 *bssid); - -void ar6000_indicate_tx_activity(void *devt, u8 trafficClass, bool Active); -HTC_ENDPOINT_ID ar6000_ac2_endpoint_id ( void * devt, u8 ac); -u8 ar6000_endpoint_id2_ac (void * devt, HTC_ENDPOINT_ID ep ); - -void ar6000_btcoex_config_event(struct ar6_softc *ar, u8 *ptr, u32 len); - -void ar6000_btcoex_stats_event(struct ar6_softc *ar, u8 *ptr, u32 len) ; - -void ar6000_dset_open_req(void *devt, - u32 id, - u32 targ_handle, - u32 targ_reply_fn, - u32 targ_reply_arg); -void ar6000_dset_close(void *devt, u32 access_cookie); -void ar6000_dset_data_req(void *devt, - u32 access_cookie, - u32 offset, - u32 length, - u32 targ_buf, - u32 targ_reply_fn, - u32 targ_reply_arg); - - -#if defined(CONFIG_TARGET_PROFILE_SUPPORT) -void prof_count_rx(unsigned int addr, unsigned int count); -#endif - -u32 ar6000_getnodeAge (void); - -u32 ar6000_getclkfreq (void); - -int ar6000_ap_mode_profile_commit(struct ar6_softc *ar); - -struct ieee80211req_wpaie; -int -ar6000_ap_mode_get_wpa_ie(struct ar6_softc *ar, struct ieee80211req_wpaie *wpaie); - -int is_iwioctl_allowed(u8 mode, u16 cmd); - -int is_xioctl_allowed(u8 mode, int cmd); - -void ar6000_pspoll_event(struct ar6_softc *ar,u8 aid); - -void ar6000_dtimexpiry_event(struct ar6_softc *ar); - -void ar6000_aggr_rcv_addba_req_evt(struct ar6_softc *ar, WMI_ADDBA_REQ_EVENT *cmd); -void ar6000_aggr_rcv_addba_resp_evt(struct ar6_softc *ar, WMI_ADDBA_RESP_EVENT *cmd); -void ar6000_aggr_rcv_delba_req_evt(struct ar6_softc *ar, WMI_DELBA_EVENT *cmd); -void ar6000_hci_event_rcv_evt(struct ar6_softc *ar, WMI_HCI_EVENT *cmd); - -#ifdef WAPI_ENABLE -int ap_set_wapi_key(struct ar6_softc *ar, void *ik); -void ap_wapi_rekey_event(struct ar6_softc *ar, u8 type, u8 *mac); -#endif - -int ar6000_connect_to_ap(struct ar6_softc *ar); -int ar6000_disconnect(struct ar6_softc *ar); -int ar6000_update_wlan_pwr_state(struct ar6_softc *ar, AR6000_WLAN_STATE state, bool suspending); -int ar6000_set_wlan_state(struct ar6_softc *ar, AR6000_WLAN_STATE state); -int ar6000_set_bt_hw_state(struct ar6_softc *ar, u32 state); - -#ifdef CONFIG_PM -int ar6000_suspend_ev(void *context); -int ar6000_resume_ev(void *context); -int ar6000_power_change_ev(void *context, u32 config); -void ar6000_check_wow_status(struct ar6_softc *ar, struct sk_buff *skb, bool isEvent); -#endif - -#ifdef CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT -int ar6000_add_ap_interface(struct ar6_softc *ar, char *ifname); -int ar6000_remove_ap_interface(struct ar6_softc *ar); -#endif /* CONFIG_AP_VIRTUAL_ADAPTER_SUPPORT */ - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/drivers/staging/ath6kl/os/linux/include/athdrv_linux.h b/drivers/staging/ath6kl/os/linux/include/athdrv_linux.h deleted file mode 100644 index 3d5f01da543f..000000000000 --- a/drivers/staging/ath6kl/os/linux/include/athdrv_linux.h +++ /dev/null @@ -1,1217 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Communications Inc. -// All rights reserved. -// -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// -// Author(s): ="Atheros" -//------------------------------------------------------------------------------ - -#ifndef _ATHDRV_LINUX_H -#define _ATHDRV_LINUX_H - -#ifdef __cplusplus -extern "C" { -#endif - - -/* - * There are two types of ioctl's here: Standard ioctls and - * eXtended ioctls. All extended ioctls (XIOCTL) are multiplexed - * off of the single ioctl command, AR6000_IOCTL_EXTENDED. The - * arguments for every XIOCTL starts with a 32-bit command word - * that is used to select which extended ioctl is in use. After - * the command word are command-specific arguments. - */ - -/* Linux standard Wireless Extensions, private ioctl interfaces */ -#define IEEE80211_IOCTL_SETPARAM (SIOCIWFIRSTPRIV+0) -#define IEEE80211_IOCTL_SETKEY (SIOCIWFIRSTPRIV+1) -#define IEEE80211_IOCTL_DELKEY (SIOCIWFIRSTPRIV+2) -#define IEEE80211_IOCTL_SETMLME (SIOCIWFIRSTPRIV+3) -#define IEEE80211_IOCTL_ADDPMKID (SIOCIWFIRSTPRIV+4) -#define IEEE80211_IOCTL_SETOPTIE (SIOCIWFIRSTPRIV+5) -//#define IEEE80211_IOCTL_GETPARAM (SIOCIWFIRSTPRIV+6) -//#define IEEE80211_IOCTL_SETWMMPARAMS (SIOCIWFIRSTPRIV+7) -//#define IEEE80211_IOCTL_GETWMMPARAMS (SIOCIWFIRSTPRIV+8) -//#define IEEE80211_IOCTL_GETOPTIE (SIOCIWFIRSTPRIV+9) -//#define IEEE80211_IOCTL_SETAUTHALG (SIOCIWFIRSTPRIV+10) -#define IEEE80211_IOCTL_LASTONE (SIOCIWFIRSTPRIV+10) - - - -/* ====WMI Ioctls==== */ -/* - * - * Many ioctls simply provide WMI services to application code: - * an application makes such an ioctl call with a set of arguments - * that are packaged into the corresponding WMI message, and sent - * to the Target. - */ - -#define AR6000_IOCTL_WMI_GETREV (SIOCIWFIRSTPRIV+11) -/* - * arguments: - * ar6000_version *revision - */ - -#define AR6000_IOCTL_WMI_SETPWR (SIOCIWFIRSTPRIV+12) -/* - * arguments: - * WMI_POWER_MODE_CMD pwrModeCmd (see include/wmi.h) - * uses: WMI_SET_POWER_MODE_CMDID - */ - -#define AR6000_IOCTL_WMI_SETSCAN (SIOCIWFIRSTPRIV+13) -/* - * arguments: - * WMI_SCAN_PARAMS_CMD scanParams (see include/wmi.h) - * uses: WMI_SET_SCAN_PARAMS_CMDID - */ - -#define AR6000_IOCTL_WMI_SETLISTENINT (SIOCIWFIRSTPRIV+14) -/* - * arguments: - * UINT32 listenInterval - * uses: WMI_SET_LISTEN_INT_CMDID - */ - -#define AR6000_IOCTL_WMI_SETBSSFILTER (SIOCIWFIRSTPRIV+15) -/* - * arguments: - * WMI_BSS_FILTER filter (see include/wmi.h) - * uses: WMI_SET_BSS_FILTER_CMDID - */ - -#define AR6000_IOCTL_WMI_SET_CHANNELPARAMS (SIOCIWFIRSTPRIV+16) -/* - * arguments: - * WMI_CHANNEL_PARAMS_CMD chParams - * uses: WMI_SET_CHANNEL_PARAMS_CMDID - */ - -#define AR6000_IOCTL_WMI_SET_PROBEDSSID (SIOCIWFIRSTPRIV+17) -/* - * arguments: - * WMI_PROBED_SSID_CMD probedSsids (see include/wmi.h) - * uses: WMI_SETPROBED_SSID_CMDID - */ - -#define AR6000_IOCTL_WMI_SET_PMPARAMS (SIOCIWFIRSTPRIV+18) -/* - * arguments: - * WMI_POWER_PARAMS_CMD powerParams (see include/wmi.h) - * uses: WMI_SET_POWER_PARAMS_CMDID - */ - -#define AR6000_IOCTL_WMI_SET_BADAP (SIOCIWFIRSTPRIV+19) -/* - * arguments: - * WMI_ADD_BAD_AP_CMD badAPs (see include/wmi.h) - * uses: WMI_ADD_BAD_AP_CMDID - */ - -#define AR6000_IOCTL_WMI_GET_QOS_QUEUE (SIOCIWFIRSTPRIV+20) -/* - * arguments: - * ar6000_queuereq queueRequest (see below) - */ - -#define AR6000_IOCTL_WMI_CREATE_QOS (SIOCIWFIRSTPRIV+21) -/* - * arguments: - * WMI_CREATE_PSTREAM createPstreamCmd (see include/wmi.h) - * uses: WMI_CREATE_PSTREAM_CMDID - */ - -#define AR6000_IOCTL_WMI_DELETE_QOS (SIOCIWFIRSTPRIV+22) -/* - * arguments: - * WMI_DELETE_PSTREAM_CMD deletePstreamCmd (see include/wmi.h) - * uses: WMI_DELETE_PSTREAM_CMDID - */ - -#define AR6000_IOCTL_WMI_SET_SNRTHRESHOLD (SIOCIWFIRSTPRIV+23) -/* - * arguments: - * WMI_SNR_THRESHOLD_PARAMS_CMD thresholdParams (see include/wmi.h) - * uses: WMI_SNR_THRESHOLD_PARAMS_CMDID - */ - -#define AR6000_IOCTL_WMI_SET_ERROR_REPORT_BITMASK (SIOCIWFIRSTPRIV+24) -/* - * arguments: - * WMI_TARGET_ERROR_REPORT_BITMASK errorReportBitMask (see include/wmi.h) - * uses: WMI_TARGET_ERROR_REPORT_BITMASK_CMDID - */ - -#define AR6000_IOCTL_WMI_GET_TARGET_STATS (SIOCIWFIRSTPRIV+25) -/* - * arguments: - * TARGET_STATS *targetStats (see below) - * uses: WMI_GET_STATISTICS_CMDID - */ - -#define AR6000_IOCTL_WMI_SET_ASSOC_INFO (SIOCIWFIRSTPRIV+26) -/* - * arguments: - * WMI_SET_ASSOC_INFO_CMD setAssocInfoCmd - * uses: WMI_SET_ASSOC_INFO_CMDID - */ - -#define AR6000_IOCTL_WMI_SET_ACCESS_PARAMS (SIOCIWFIRSTPRIV+27) -/* - * arguments: - * WMI_SET_ACCESS_PARAMS_CMD setAccessParams (see include/wmi.h) - * uses: WMI_SET_ACCESS_PARAMS_CMDID - */ - -#define AR6000_IOCTL_WMI_SET_BMISS_TIME (SIOCIWFIRSTPRIV+28) -/* - * arguments: - * UINT32 beaconMissTime - * uses: WMI_SET_BMISS_TIME_CMDID - */ - -#define AR6000_IOCTL_WMI_SET_DISC_TIMEOUT (SIOCIWFIRSTPRIV+29) -/* - * arguments: - * WMI_DISC_TIMEOUT_CMD disconnectTimeoutCmd (see include/wmi.h) - * uses: WMI_SET_DISC_TIMEOUT_CMDID - */ - -#define AR6000_IOCTL_WMI_SET_IBSS_PM_CAPS (SIOCIWFIRSTPRIV+30) -/* - * arguments: - * WMI_IBSS_PM_CAPS_CMD ibssPowerMgmtCapsCmd - * uses: WMI_SET_IBSS_PM_CAPS_CMDID - */ - -/* - * There is a very small space available for driver-private - * wireless ioctls. In order to circumvent this limitation, - * we multiplex a bunch of ioctls (XIOCTLs) on top of a - * single AR6000_IOCTL_EXTENDED ioctl. - */ -#define AR6000_IOCTL_EXTENDED (SIOCIWFIRSTPRIV+31) - - -/* ====BMI Extended Ioctls==== */ - -#define AR6000_XIOCTL_BMI_DONE 1 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_BMI_DONE) - * uses: BMI_DONE - */ - -#define AR6000_XIOCTL_BMI_READ_MEMORY 2 -/* - * arguments: - * union { - * struct { - * UINT32 cmd (AR6000_XIOCTL_BMI_READ_MEMORY) - * UINT32 address - * UINT32 length - * } - * char results[length] - * } - * uses: BMI_READ_MEMORY - */ - -#define AR6000_XIOCTL_BMI_WRITE_MEMORY 3 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_BMI_WRITE_MEMORY) - * UINT32 address - * UINT32 length - * char data[length] - * uses: BMI_WRITE_MEMORY - */ - -#define AR6000_XIOCTL_BMI_EXECUTE 4 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_BMI_EXECUTE) - * UINT32 TargetAddress - * UINT32 parameter - * uses: BMI_EXECUTE - */ - -#define AR6000_XIOCTL_BMI_SET_APP_START 5 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_BMI_SET_APP_START) - * UINT32 TargetAddress - * uses: BMI_SET_APP_START - */ - -#define AR6000_XIOCTL_BMI_READ_SOC_REGISTER 6 -/* - * arguments: - * union { - * struct { - * UINT32 cmd (AR6000_XIOCTL_BMI_READ_SOC_REGISTER) - * UINT32 TargetAddress, 32-bit aligned - * } - * UINT32 result - * } - * uses: BMI_READ_SOC_REGISTER - */ - -#define AR6000_XIOCTL_BMI_WRITE_SOC_REGISTER 7 -/* - * arguments: - * struct { - * UINT32 cmd (AR6000_XIOCTL_BMI_WRITE_SOC_REGISTER) - * UINT32 TargetAddress, 32-bit aligned - * UINT32 newValue - * } - * uses: BMI_WRITE_SOC_REGISTER - */ - -#define AR6000_XIOCTL_BMI_TEST 8 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_BMI_TEST) - * UINT32 address - * UINT32 length - * UINT32 count - */ - - - -/* Historical Host-side DataSet support */ -#define AR6000_XIOCTL_UNUSED9 9 -#define AR6000_XIOCTL_UNUSED10 10 -#define AR6000_XIOCTL_UNUSED11 11 - -/* ====Misc Extended Ioctls==== */ - -#define AR6000_XIOCTL_FORCE_TARGET_RESET 12 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_FORCE_TARGET_RESET) - */ - - -#ifdef HTC_RAW_INTERFACE -/* HTC Raw Interface Ioctls */ -#define AR6000_XIOCTL_HTC_RAW_OPEN 13 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_HTC_RAW_OPEN) - */ - -#define AR6000_XIOCTL_HTC_RAW_CLOSE 14 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_HTC_RAW_CLOSE) - */ - -#define AR6000_XIOCTL_HTC_RAW_READ 15 -/* - * arguments: - * union { - * struct { - * UINT32 cmd (AR6000_XIOCTL_HTC_RAW_READ) - * UINT32 mailboxID - * UINT32 length - * } - * results[length] - * } - */ - -#define AR6000_XIOCTL_HTC_RAW_WRITE 16 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_HTC_RAW_WRITE) - * UINT32 mailboxID - * UINT32 length - * char buffer[length] - */ -#endif /* HTC_RAW_INTERFACE */ - -#define AR6000_XIOCTL_CHECK_TARGET_READY 17 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_CHECK_TARGET_READY) - */ - - - -/* ====GPIO (General Purpose I/O) Extended Ioctls==== */ - -#define AR6000_XIOCTL_GPIO_OUTPUT_SET 18 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_GPIO_OUTPUT_SET) - * ar6000_gpio_output_set_cmd_s (see below) - * uses: WMIX_GPIO_OUTPUT_SET_CMDID - */ - -#define AR6000_XIOCTL_GPIO_INPUT_GET 19 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_GPIO_INPUT_GET) - * uses: WMIX_GPIO_INPUT_GET_CMDID - */ - -#define AR6000_XIOCTL_GPIO_REGISTER_SET 20 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_GPIO_REGISTER_SET) - * ar6000_gpio_register_cmd_s (see below) - * uses: WMIX_GPIO_REGISTER_SET_CMDID - */ - -#define AR6000_XIOCTL_GPIO_REGISTER_GET 21 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_GPIO_REGISTER_GET) - * ar6000_gpio_register_cmd_s (see below) - * uses: WMIX_GPIO_REGISTER_GET_CMDID - */ - -#define AR6000_XIOCTL_GPIO_INTR_ACK 22 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_GPIO_INTR_ACK) - * ar6000_cpio_intr_ack_cmd_s (see below) - * uses: WMIX_GPIO_INTR_ACK_CMDID - */ - -#define AR6000_XIOCTL_GPIO_INTR_WAIT 23 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_GPIO_INTR_WAIT) - */ - - - -/* ====more wireless commands==== */ - -#define AR6000_XIOCTL_SET_ADHOC_BSSID 24 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_SET_ADHOC_BSSID) - * WMI_SET_ADHOC_BSSID_CMD setAdHocBssidCmd (see include/wmi.h) - */ - -#define AR6000_XIOCTL_SET_OPT_MODE 25 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_SET_OPT_MODE) - * WMI_SET_OPT_MODE_CMD setOptModeCmd (see include/wmi.h) - * uses: WMI_SET_OPT_MODE_CMDID - */ - -#define AR6000_XIOCTL_OPT_SEND_FRAME 26 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_OPT_SEND_FRAME) - * WMI_OPT_TX_FRAME_CMD optTxFrameCmd (see include/wmi.h) - * uses: WMI_OPT_TX_FRAME_CMDID - */ - -#define AR6000_XIOCTL_SET_BEACON_INTVAL 27 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_SET_BEACON_INTVAL) - * WMI_BEACON_INT_CMD beaconIntCmd (see include/wmi.h) - * uses: WMI_SET_BEACON_INT_CMDID - */ - - -#define IEEE80211_IOCTL_SETAUTHALG 28 - - -#define AR6000_XIOCTL_SET_VOICE_PKT_SIZE 29 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_SET_VOICE_PKT_SIZE) - * WMI_SET_VOICE_PKT_SIZE_CMD setVoicePktSizeCmd (see include/wmi.h) - * uses: WMI_SET_VOICE_PKT_SIZE_CMDID - */ - - -#define AR6000_XIOCTL_SET_MAX_SP 30 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_SET_MAX_SP) - * WMI_SET_MAX_SP_LEN_CMD maxSPLen(see include/wmi.h) - * uses: WMI_SET_MAX_SP_LEN_CMDID - */ - -#define AR6000_XIOCTL_WMI_GET_ROAM_TBL 31 - -#define AR6000_XIOCTL_WMI_SET_ROAM_CTRL 32 - -#define AR6000_XIOCTRL_WMI_SET_POWERSAVE_TIMERS 33 - - -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTRL_WMI_SET_POWERSAVE_TIMERS) - * WMI_SET_POWERSAVE_TIMERS_CMD powerSaveTimers(see include/wmi.h) - * WMI_SET_POWERSAVE_TIMERS_CMDID - */ - -#define AR6000_XIOCTRL_WMI_GET_POWER_MODE 34 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTRL_WMI_GET_POWER_MODE) - */ - -#define AR6000_XIOCTRL_WMI_SET_WLAN_STATE 35 -typedef enum { - WLAN_DISABLED, - WLAN_ENABLED -} AR6000_WLAN_STATE; -/* - * arguments: - * enable/disable - */ - -#define AR6000_XIOCTL_WMI_GET_ROAM_DATA 36 - -#define AR6000_XIOCTL_WMI_SETRETRYLIMITS 37 -/* - * arguments: - * WMI_SET_RETRY_LIMITS_CMD ibssSetRetryLimitsCmd - * uses: WMI_SET_RETRY_LIMITS_CMDID - */ - -#ifdef CONFIG_HOST_TCMD_SUPPORT -/* ====extended commands for radio test ==== */ - -#define AR6000_XIOCTL_TCMD_CONT_TX 38 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_TCMD_CONT_TX) - * WMI_TCMD_CONT_TX_CMD contTxCmd (see include/wmi.h) - * uses: WMI_TCMD_CONT_TX_CMDID - */ - -#define AR6000_XIOCTL_TCMD_CONT_RX 39 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_TCMD_CONT_RX) - * WMI_TCMD_CONT_RX_CMD rxCmd (see include/wmi.h) - * uses: WMI_TCMD_CONT_RX_CMDID - */ - -#define AR6000_XIOCTL_TCMD_PM 40 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_TCMD_PM) - * WMI_TCMD_PM_CMD pmCmd (see include/wmi.h) - * uses: WMI_TCMD_PM_CMDID - */ - -#endif /* CONFIG_HOST_TCMD_SUPPORT */ - -#define AR6000_XIOCTL_WMI_STARTSCAN 41 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_WMI_STARTSCAN) - * UINT8 scanType - * UINT8 scanConnected - * u32 forceFgScan - * uses: WMI_START_SCAN_CMDID - */ - -#define AR6000_XIOCTL_WMI_SETFIXRATES 42 - -#define AR6000_XIOCTL_WMI_GETFIXRATES 43 - - -#define AR6000_XIOCTL_WMI_SET_RSSITHRESHOLD 44 -/* - * arguments: - * WMI_RSSI_THRESHOLD_PARAMS_CMD thresholdParams (see include/wmi.h) - * uses: WMI_RSSI_THRESHOLD_PARAMS_CMDID - */ - -#define AR6000_XIOCTL_WMI_CLR_RSSISNR 45 -/* - * arguments: - * WMI_CLR_RSSISNR_CMD thresholdParams (see include/wmi.h) - * uses: WMI_CLR_RSSISNR_CMDID - */ - -#define AR6000_XIOCTL_WMI_SET_LQTHRESHOLD 46 -/* - * arguments: - * WMI_LQ_THRESHOLD_PARAMS_CMD thresholdParams (see include/wmi.h) - * uses: WMI_LQ_THRESHOLD_PARAMS_CMDID - */ - -#define AR6000_XIOCTL_WMI_SET_RTS 47 -/* - * arguments: - * WMI_SET_RTS_MODE_CMD (see include/wmi.h) - * uses: WMI_SET_RTS_MODE_CMDID - */ - -#define AR6000_XIOCTL_WMI_SET_LPREAMBLE 48 - -#define AR6000_XIOCTL_WMI_SET_AUTHMODE 49 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_WMI_SET_AUTHMODE) - * UINT8 mode - * uses: WMI_SET_RECONNECT_AUTH_MODE_CMDID - */ - -#define AR6000_XIOCTL_WMI_SET_REASSOCMODE 50 - -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_WMI_SET_WMM) - * UINT8 mode - * uses: WMI_SET_WMM_CMDID - */ -#define AR6000_XIOCTL_WMI_SET_WMM 51 - -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_WMI_SET_HB_CHALLENGE_RESP_PARAMS) - * UINT32 frequency - * UINT8 threshold - */ -#define AR6000_XIOCTL_WMI_SET_HB_CHALLENGE_RESP_PARAMS 52 - -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_WMI_GET_HB_CHALLENGE_RESP) - * UINT32 cookie - */ -#define AR6000_XIOCTL_WMI_GET_HB_CHALLENGE_RESP 53 - -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_WMI_GET_RD) - * UINT32 regDomain - */ -#define AR6000_XIOCTL_WMI_GET_RD 54 - -#define AR6000_XIOCTL_DIAG_READ 55 - -#define AR6000_XIOCTL_DIAG_WRITE 56 - -/* - * arguments cmd (AR6000_XIOCTL_SET_TXOP) - * WMI_TXOP_CFG txopEnable - */ -#define AR6000_XIOCTL_WMI_SET_TXOP 57 - -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_USER_SETKEYS) - * UINT32 keyOpCtrl - * uses struct ar6000_user_setkeys_info - */ -#define AR6000_XIOCTL_USER_SETKEYS 58 - -#define AR6000_XIOCTL_WMI_SET_KEEPALIVE 59 -/* - * arguments: - * UINT8 cmd (AR6000_XIOCTL_WMI_SET_KEEPALIVE) - * UINT8 keepaliveInterval - * uses: WMI_SET_KEEPALIVE_CMDID - */ - -#define AR6000_XIOCTL_WMI_GET_KEEPALIVE 60 -/* - * arguments: - * UINT8 cmd (AR6000_XIOCTL_WMI_GET_KEEPALIVE) - * UINT8 keepaliveInterval - * u32 configured - * uses: WMI_GET_KEEPALIVE_CMDID - */ - -/* ====ROM Patching Extended Ioctls==== */ - -#define AR6000_XIOCTL_BMI_ROMPATCH_INSTALL 61 -/* - * arguments: - * union { - * struct { - * UINT32 cmd (AR6000_XIOCTL_BMI_ROMPATCH_INSTALL) - * UINT32 ROM Address - * UINT32 RAM Address - * UINT32 number of bytes - * UINT32 activate? (0 or 1) - * } - * u32 resulting rompatch ID - * } - * uses: BMI_ROMPATCH_INSTALL - */ - -#define AR6000_XIOCTL_BMI_ROMPATCH_UNINSTALL 62 -/* - * arguments: - * struct { - * UINT32 cmd (AR6000_XIOCTL_BMI_ROMPATCH_UNINSTALL) - * UINT32 rompatch ID - * } - * uses: BMI_ROMPATCH_UNINSTALL - */ - -#define AR6000_XIOCTL_BMI_ROMPATCH_ACTIVATE 63 -/* - * arguments: - * struct { - * UINT32 cmd (AR6000_XIOCTL_BMI_ROMPATCH_ACTIVATE) - * UINT32 rompatch count - * UINT32 rompatch IDs[rompatch count] - * } - * uses: BMI_ROMPATCH_ACTIVATE - */ - -#define AR6000_XIOCTL_BMI_ROMPATCH_DEACTIVATE 64 -/* - * arguments: - * struct { - * UINT32 cmd (AR6000_XIOCTL_BMI_ROMPATCH_DEACTIVATE) - * UINT32 rompatch count - * UINT32 rompatch IDs[rompatch count] - * } - * uses: BMI_ROMPATCH_DEACTIVATE - */ - -#define AR6000_XIOCTL_WMI_SET_APPIE 65 -/* - * arguments: - * struct { - * UINT32 cmd (AR6000_XIOCTL_WMI_SET_APPIE) - * UINT32 app_frmtype; - * UINT32 app_buflen; - * UINT8 app_buf[]; - * } - */ -#define AR6000_XIOCTL_WMI_SET_MGMT_FRM_RX_FILTER 66 -/* - * arguments: - * u32 filter_type; - */ - -#define AR6000_XIOCTL_DBGLOG_CFG_MODULE 67 - -#define AR6000_XIOCTL_DBGLOG_GET_DEBUG_LOGS 68 - -#define AR6000_XIOCTL_WMI_SET_WSC_STATUS 70 -/* - * arguments: - * u32 wsc_status; - * (WSC_REG_INACTIVE or WSC_REG_ACTIVE) - */ - -/* - * arguments: - * struct { - * u8 streamType; - * u8 status; - * } - * uses: WMI_SET_BT_STATUS_CMDID - */ -#define AR6000_XIOCTL_WMI_SET_BT_STATUS 71 - -/* - * arguments: - * struct { - * u8 paramType; - * union { - * u8 noSCOPkts; - * BT_PARAMS_A2DP a2dpParams; - * BT_COEX_REGS regs; - * }; - * } - * uses: WMI_SET_BT_PARAM_CMDID - */ -#define AR6000_XIOCTL_WMI_SET_BT_PARAMS 72 - -#define AR6000_XIOCTL_WMI_SET_HOST_SLEEP_MODE 73 -#define AR6000_XIOCTL_WMI_SET_WOW_MODE 74 -#define AR6000_XIOCTL_WMI_GET_WOW_LIST 75 -#define AR6000_XIOCTL_WMI_ADD_WOW_PATTERN 76 -#define AR6000_XIOCTL_WMI_DEL_WOW_PATTERN 77 - - - -#define AR6000_XIOCTL_TARGET_INFO 78 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_TARGET_INFO) - * u32 TargetVersion (returned) - * u32 TargetType (returned) - * (See also bmi_msg.h target_ver and target_type) - */ - -#define AR6000_XIOCTL_DUMP_HTC_CREDIT_STATE 79 -/* - * arguments: - * none - */ - -#define AR6000_XIOCTL_TRAFFIC_ACTIVITY_CHANGE 80 -/* - * This ioctl is used to emulate traffic activity - * timeouts. Activity/inactivity will trigger the driver - * to re-balance credits. - * - * arguments: - * ar6000_traffic_activity_change - */ - -#define AR6000_XIOCTL_WMI_SET_CONNECT_CTRL_FLAGS 81 -/* - * This ioctl is used to set the connect control flags - * - * arguments: - * u32 connectCtrlFlags - */ - -#define AR6000_XIOCTL_WMI_SET_AKMP_PARAMS 82 -/* - * This IOCTL sets any Authentication,Key Management and Protection - * related parameters. This is used along with the information set in - * Connect Command. - * Currently this enables Multiple PMKIDs to an AP. - * - * arguments: - * struct { - * u32 akmpInfo; - * } - * uses: WMI_SET_AKMP_PARAMS_CMD - */ - -#define AR6000_XIOCTL_WMI_GET_PMKID_LIST 83 - -#define AR6000_XIOCTL_WMI_SET_PMKID_LIST 84 -/* - * This IOCTL is used to set a list of PMKIDs. This list of - * PMKIDs is used in the [Re]AssocReq Frame. This list is used - * only if the MultiPMKID option is enabled via the - * AR6000_XIOCTL_WMI_SET_AKMP_PARAMS IOCTL. - * - * arguments: - * struct { - * u32 numPMKID; - * WMI_PMKID pmkidList[WMI_MAX_PMKID_CACHE]; - * } - * uses: WMI_SET_PMKIDLIST_CMD - */ - -#define AR6000_XIOCTL_WMI_SET_PARAMS 85 -#define AR6000_XIOCTL_WMI_SET_MCAST_FILTER 86 -#define AR6000_XIOCTL_WMI_DEL_MCAST_FILTER 87 - - -/* Historical DSETPATCH support for INI patches */ -#define AR6000_XIOCTL_UNUSED90 90 - - -/* Support LZ-compressed firmware download */ -#define AR6000_XIOCTL_BMI_LZ_STREAM_START 91 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_BMI_LZ_STREAM_START) - * UINT32 address - * uses: BMI_LZ_STREAM_START - */ - -#define AR6000_XIOCTL_BMI_LZ_DATA 92 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_BMI_LZ_DATA) - * UINT32 length - * char data[length] - * uses: BMI_LZ_DATA - */ - -#define AR6000_XIOCTL_PROF_CFG 93 -/* - * arguments: - * u32 period - * u32 nbins - */ - -#define AR6000_XIOCTL_PROF_ADDR_SET 94 -/* - * arguments: - * u32 Target address - */ - -#define AR6000_XIOCTL_PROF_START 95 - -#define AR6000_XIOCTL_PROF_STOP 96 - -#define AR6000_XIOCTL_PROF_COUNT_GET 97 - -#define AR6000_XIOCTL_WMI_ABORT_SCAN 98 - -/* - * AP mode - */ -#define AR6000_XIOCTL_AP_GET_STA_LIST 99 - -#define AR6000_XIOCTL_AP_HIDDEN_SSID 100 - -#define AR6000_XIOCTL_AP_SET_NUM_STA 101 - -#define AR6000_XIOCTL_AP_SET_ACL_MAC 102 - -#define AR6000_XIOCTL_AP_GET_ACL_LIST 103 - -#define AR6000_XIOCTL_AP_COMMIT_CONFIG 104 - -#define IEEE80211_IOCTL_GETWPAIE 105 - -#define AR6000_XIOCTL_AP_CONN_INACT_TIME 106 - -#define AR6000_XIOCTL_AP_PROT_SCAN_TIME 107 - -#define AR6000_XIOCTL_AP_SET_COUNTRY 108 - -#define AR6000_XIOCTL_AP_SET_DTIM 109 - - - - -#define AR6000_XIOCTL_WMI_TARGET_EVENT_REPORT 110 - -#define AR6000_XIOCTL_SET_IP 111 - -#define AR6000_XIOCTL_AP_SET_ACL_POLICY 112 - -#define AR6000_XIOCTL_AP_INTRA_BSS_COMM 113 - -#define AR6000_XIOCTL_DUMP_MODULE_DEBUG_INFO 114 - -#define AR6000_XIOCTL_MODULE_DEBUG_SET_MASK 115 - -#define AR6000_XIOCTL_MODULE_DEBUG_GET_MASK 116 - -#define AR6000_XIOCTL_DUMP_RCV_AGGR_STATS 117 - -#define AR6000_XIOCTL_SET_HT_CAP 118 - -#define AR6000_XIOCTL_SET_HT_OP 119 - -#define AR6000_XIOCTL_AP_GET_STAT 120 - -#define AR6000_XIOCTL_SET_TX_SELECT_RATES 121 - -#define AR6000_XIOCTL_SETUP_AGGR 122 - -#define AR6000_XIOCTL_ALLOW_AGGR 123 - -#define AR6000_XIOCTL_AP_GET_HIDDEN_SSID 124 - -#define AR6000_XIOCTL_AP_GET_COUNTRY 125 - -#define AR6000_XIOCTL_AP_GET_WMODE 126 - -#define AR6000_XIOCTL_AP_GET_DTIM 127 - -#define AR6000_XIOCTL_AP_GET_BINTVL 128 - -#define AR6000_XIOCTL_AP_GET_RTS 129 - -#define AR6000_XIOCTL_DELE_AGGR 130 - -#define AR6000_XIOCTL_FETCH_TARGET_REGS 131 - -#define AR6000_XIOCTL_HCI_CMD 132 - -#define AR6000_XIOCTL_ACL_DATA 133 /* used to be used for PAL */ - -#define AR6000_XIOCTL_WLAN_CONN_PRECEDENCE 134 - -#define AR6000_XIOCTL_AP_SET_11BG_RATESET 135 - -/* - * arguments: - * WMI_AP_PS_CMD apPsCmd - * uses: WMI_AP_PS_CMDID - */ - -#define AR6000_XIOCTL_WMI_SET_AP_PS 136 - -#define AR6000_XIOCTL_WMI_MCAST_FILTER 137 - -#define AR6000_XIOCTL_WMI_SET_BTCOEX_FE_ANT 138 - -#define AR6000_XIOCTL_WMI_SET_BTCOEX_COLOCATED_BT_DEV 139 - -#define AR6000_XIOCTL_WMI_SET_BTCOEX_BTINQUIRY_PAGE_CONFIG 140 - -#define AR6000_XIOCTL_WMI_SET_BTCOEX_SCO_CONFIG 141 - -#define AR6000_XIOCTL_WMI_SET_BTCOEX_A2DP_CONFIG 142 - -#define AR6000_XIOCTL_WMI_SET_BTCOEX_ACLCOEX_CONFIG 143 - -#define AR6000_XIOCTL_WMI_SET_BTCOEX_DEBUG 144 - -#define AR6000_XIOCTL_WMI_SET_BT_OPERATING_STATUS 145 - -#define AR6000_XIOCTL_WMI_GET_BTCOEX_CONFIG 146 - -#define AR6000_XIOCTL_WMI_GET_BTCOEX_STATS 147 -/* - * arguments: - * UINT32 cmd (AR6000_XIOCTL_WMI_SET_QOS_SUPP) - * UINT8 mode - * uses: WMI_SET_QOS_SUPP_CMDID - */ -#define AR6000_XIOCTL_WMI_SET_QOS_SUPP 148 - -#define AR6000_XIOCTL_GET_WLAN_SLEEP_STATE 149 - -#define AR6000_XIOCTL_SET_BT_HW_POWER_STATE 150 - -#define AR6000_XIOCTL_GET_BT_HW_POWER_STATE 151 - -#define AR6000_XIOCTL_ADD_AP_INTERFACE 152 - -#define AR6000_XIOCTL_REMOVE_AP_INTERFACE 153 - -#define AR6000_XIOCTL_WMI_SET_TX_SGI_PARAM 154 - -#define AR6000_XIOCTL_WMI_SET_EXCESS_TX_RETRY_THRES 161 - -/* used by AR6000_IOCTL_WMI_GETREV */ -struct ar6000_version { - u32 host_ver; - u32 target_ver; - u32 wlan_ver; - u32 abi_ver; -}; - -/* used by AR6000_IOCTL_WMI_GET_QOS_QUEUE */ -struct ar6000_queuereq { - u8 trafficClass; - u16 activeTsids; -}; - -/* used by AR6000_IOCTL_WMI_GET_TARGET_STATS */ -typedef struct targetStats_t { - u64 tx_packets; - u64 tx_bytes; - u64 tx_unicast_pkts; - u64 tx_unicast_bytes; - u64 tx_multicast_pkts; - u64 tx_multicast_bytes; - u64 tx_broadcast_pkts; - u64 tx_broadcast_bytes; - u64 tx_rts_success_cnt; - u64 tx_packet_per_ac[4]; - - u64 tx_errors; - u64 tx_failed_cnt; - u64 tx_retry_cnt; - u64 tx_mult_retry_cnt; - u64 tx_rts_fail_cnt; - - u64 rx_packets; - u64 rx_bytes; - u64 rx_unicast_pkts; - u64 rx_unicast_bytes; - u64 rx_multicast_pkts; - u64 rx_multicast_bytes; - u64 rx_broadcast_pkts; - u64 rx_broadcast_bytes; - u64 rx_fragment_pkt; - - u64 rx_errors; - u64 rx_crcerr; - u64 rx_key_cache_miss; - u64 rx_decrypt_err; - u64 rx_duplicate_frames; - - u64 tkip_local_mic_failure; - u64 tkip_counter_measures_invoked; - u64 tkip_replays; - u64 tkip_format_errors; - u64 ccmp_format_errors; - u64 ccmp_replays; - - u64 power_save_failure_cnt; - - u64 cs_bmiss_cnt; - u64 cs_lowRssi_cnt; - u64 cs_connect_cnt; - u64 cs_disconnect_cnt; - - s32 tx_unicast_rate; - s32 rx_unicast_rate; - - u32 lq_val; - - u32 wow_num_pkts_dropped; - u16 wow_num_events_discarded; - - s16 noise_floor_calibation; - s16 cs_rssi; - s16 cs_aveBeacon_rssi; - u8 cs_aveBeacon_snr; - u8 cs_lastRoam_msec; - u8 cs_snr; - - u8 wow_num_host_pkt_wakeups; - u8 wow_num_host_event_wakeups; - - u32 arp_received; - u32 arp_matched; - u32 arp_replied; -}TARGET_STATS; - -typedef struct targetStats_cmd_t { - TARGET_STATS targetStats; - int clearStats; -} TARGET_STATS_CMD; - -/* used by AR6000_XIOCTL_USER_SETKEYS */ - -/* - * Setting this bit to 1 doesnot initialize the RSC on the firmware - */ -#define AR6000_XIOCTL_USER_SETKEYS_RSC_CTRL 1 -#define AR6000_USER_SETKEYS_RSC_UNCHANGED 0x00000002 - -struct ar6000_user_setkeys_info { - u32 keyOpCtrl; /* Bit Map of Key Mgmt Ctrl Flags */ -}; /* XXX: unused !? */ - -/* used by AR6000_XIOCTL_GPIO_OUTPUT_SET */ -struct ar6000_gpio_output_set_cmd_s { - u32 set_mask; - u32 clear_mask; - u32 enable_mask; - u32 disable_mask; -}; - -/* - * used by AR6000_XIOCTL_GPIO_REGISTER_GET and AR6000_XIOCTL_GPIO_REGISTER_SET - */ -struct ar6000_gpio_register_cmd_s { - u32 gpioreg_id; - u32 value; -}; - -/* used by AR6000_XIOCTL_GPIO_INTR_ACK */ -struct ar6000_gpio_intr_ack_cmd_s { - u32 ack_mask; -}; - -/* used by AR6000_XIOCTL_GPIO_INTR_WAIT */ -struct ar6000_gpio_intr_wait_cmd_s { - u32 intr_mask; - u32 input_values; -}; - -/* used by the AR6000_XIOCTL_DBGLOG_CFG_MODULE */ -typedef struct ar6000_dbglog_module_config_s { - u32 valid; - u16 mmask; - u16 tsr; - u32 rep; - u16 size; -} DBGLOG_MODULE_CONFIG; - -typedef struct user_rssi_thold_t { - s16 tag; - s16 rssi; -} USER_RSSI_THOLD; - -typedef struct user_rssi_params_t { - u8 weight; - u32 pollTime; - USER_RSSI_THOLD tholds[12]; -} USER_RSSI_PARAMS; - -typedef struct ar6000_get_btcoex_config_cmd_t{ - u32 btProfileType; - u32 linkId; - }AR6000_GET_BTCOEX_CONFIG_CMD; - -typedef struct ar6000_btcoex_config_t { - AR6000_GET_BTCOEX_CONFIG_CMD configCmd; - u32 *configEvent; -} AR6000_BTCOEX_CONFIG; - -typedef struct ar6000_btcoex_stats_t { - u32 *statsEvent; - }AR6000_BTCOEX_STATS; -/* - * Host driver may have some config parameters. Typically, these - * config params are one time config parameters. These could - * correspond to any of the underlying modules. Host driver exposes - * an api for the underlying modules to get this config. - */ -#define AR6000_DRIVER_CFG_BASE 0x8000 - -/* Should driver perform wlan node caching? */ -#define AR6000_DRIVER_CFG_GET_WLANNODECACHING 0x8001 -/*Should we log raw WMI msgs */ -#define AR6000_DRIVER_CFG_LOG_RAW_WMI_MSGS 0x8002 - -/* used by AR6000_XIOCTL_DIAG_READ & AR6000_XIOCTL_DIAG_WRITE */ -struct ar6000_diag_window_cmd_s { - unsigned int addr; - unsigned int value; -}; - - -struct ar6000_traffic_activity_change { - u32 StreamID; /* stream ID to indicate activity change */ - u32 Active; /* active (1) or inactive (0) */ -}; - -/* Used with AR6000_XIOCTL_PROF_COUNT_GET */ -struct prof_count_s { - u32 addr; /* bin start address */ - u32 count; /* hit count */ -}; - - -/* used by AR6000_XIOCTL_MODULE_DEBUG_SET_MASK */ -/* AR6000_XIOCTL_MODULE_DEBUG_GET_MASK */ -/* AR6000_XIOCTL_DUMP_MODULE_DEBUG_INFO */ -struct drv_debug_module_s { - char modulename[128]; /* name of module */ - u32 mask; /* new mask to set .. or .. current mask */ -}; - - -/* All HCI related rx events are sent up to the host app - * via a wmi event id. It can contain ACL data or HCI event, - * based on which it will be de-multiplexed. - */ -typedef enum { - PAL_HCI_EVENT = 0, - PAL_HCI_RX_DATA, -} WMI_PAL_EVENT_INFO; - - -#ifdef __cplusplus -} -#endif -#endif diff --git a/drivers/staging/ath6kl/os/linux/include/cfg80211.h b/drivers/staging/ath6kl/os/linux/include/cfg80211.h deleted file mode 100644 index d5253207b198..000000000000 --- a/drivers/staging/ath6kl/os/linux/include/cfg80211.h +++ /dev/null @@ -1,61 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Communications Inc. -// All rights reserved. -// -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// -// Author(s): ="Atheros" -//------------------------------------------------------------------------------ - -#ifndef _AR6K_CFG80211_H_ -#define _AR6K_CFG80211_H_ - -struct wireless_dev *ar6k_cfg80211_init(struct device *dev); -void ar6k_cfg80211_deinit(struct ar6_softc *ar); - -void ar6k_cfg80211_scanComplete_event(struct ar6_softc *ar, int status); - -void ar6k_cfg80211_connect_event(struct ar6_softc *ar, u16 channel, - u8 *bssid, u16 listenInterval, - u16 beaconInterval,NETWORK_TYPE networkType, - u8 beaconIeLen, u8 assocReqLen, - u8 assocRespLen, u8 *assocInfo); - -void ar6k_cfg80211_disconnect_event(struct ar6_softc *ar, u8 reason, - u8 *bssid, u8 assocRespLen, - u8 *assocInfo, u16 protocolReasonStatus); - -void ar6k_cfg80211_tkip_micerr_event(struct ar6_softc *ar, u8 keyid, bool ismcast); - -#ifdef CONFIG_NL80211_TESTMODE -void ar6000_testmode_rx_report_event(struct ar6_softc *ar, void *buf, - int buf_len); -#else -static inline void ar6000_testmode_rx_report_event(struct ar6_softc *ar, - void *buf, int buf_len) -{ -} -#endif - - -#endif /* _AR6K_CFG80211_H_ */ - - - - - - diff --git a/drivers/staging/ath6kl/os/linux/include/config_linux.h b/drivers/staging/ath6kl/os/linux/include/config_linux.h deleted file mode 100644 index dbbe1a00b92c..000000000000 --- a/drivers/staging/ath6kl/os/linux/include/config_linux.h +++ /dev/null @@ -1,51 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Communications Inc. -// All rights reserved. -// -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// -// Author(s): ="Atheros" -//------------------------------------------------------------------------------ - -#ifndef _CONFIG_LINUX_H_ -#define _CONFIG_LINUX_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * Host side Test Command support - */ -#define CONFIG_HOST_TCMD_SUPPORT - -#define USE_4BYTE_REGISTER_ACCESS - -/* Host-side support for Target-side profiling */ -#undef CONFIG_TARGET_PROFILE_SUPPORT - -/* IP/TCP checksum offload */ -/* Checksum offload is currently not supported for 64 bit platforms */ -#ifndef __LP64__ -#define CONFIG_CHECKSUM_OFFLOAD -#endif /* __LP64__ */ - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/drivers/staging/ath6kl/os/linux/include/debug_linux.h b/drivers/staging/ath6kl/os/linux/include/debug_linux.h deleted file mode 100644 index b8dba52badce..000000000000 --- a/drivers/staging/ath6kl/os/linux/include/debug_linux.h +++ /dev/null @@ -1,50 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Communications Inc. -// All rights reserved. -// -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// -// Author(s): ="Atheros" -//------------------------------------------------------------------------------ - -#ifndef _DEBUG_LINUX_H_ -#define _DEBUG_LINUX_H_ - - /* macro to remove parens */ -#define ATH_PRINTX_ARG(arg...) arg - -#ifdef DEBUG - /* NOTE: the AR_DEBUG_PRINTF macro is defined here to handle special handling of variable arg macros - * which may be compiler dependent. */ -#define AR_DEBUG_PRINTF(mask, args) do { \ - if (GET_ATH_MODULE_DEBUG_VAR_MASK(ATH_MODULE_NAME) & (mask)) { \ - A_LOGGER(mask, ATH_MODULE_NAME, ATH_PRINTX_ARG args); \ - } \ -} while (0) -#else - /* on non-debug builds, keep in error and warning messages in the driver, all other - * message tracing will get compiled out */ -#define AR_DEBUG_PRINTF(mask, args) \ - if ((mask) & (ATH_DEBUG_ERR | ATH_DEBUG_WARN)) { A_PRINTF(ATH_PRINTX_ARG args); } - -#endif - - /* compile specific macro to get the function name string */ -#define _A_FUNCNAME_ __func__ - - -#endif /* _DEBUG_LINUX_H_ */ diff --git a/drivers/staging/ath6kl/os/linux/include/export_hci_transport.h b/drivers/staging/ath6kl/os/linux/include/export_hci_transport.h deleted file mode 100644 index 74f986183347..000000000000 --- a/drivers/staging/ath6kl/os/linux/include/export_hci_transport.h +++ /dev/null @@ -1,76 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2009-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// HCI bridge implementation -// -// Author(s): ="Atheros" -//============================================================================== - -#include "hci_transport_api.h" -#include "common_drv.h" - -extern HCI_TRANSPORT_HANDLE (*_HCI_TransportAttach)(void *HTCHandle, struct hci_transport_config_info *pInfo); -extern void (*_HCI_TransportDetach)(HCI_TRANSPORT_HANDLE HciTrans); -extern int (*_HCI_TransportAddReceivePkts)(HCI_TRANSPORT_HANDLE HciTrans, struct htc_packet_queue *pQueue); -extern int (*_HCI_TransportSendPkt)(HCI_TRANSPORT_HANDLE HciTrans, struct htc_packet *pPacket, bool Synchronous); -extern void (*_HCI_TransportStop)(HCI_TRANSPORT_HANDLE HciTrans); -extern int (*_HCI_TransportStart)(HCI_TRANSPORT_HANDLE HciTrans); -extern int (*_HCI_TransportEnableDisableAsyncRecv)(HCI_TRANSPORT_HANDLE HciTrans, bool Enable); -extern int (*_HCI_TransportRecvHCIEventSync)(HCI_TRANSPORT_HANDLE HciTrans, - struct htc_packet *pPacket, - int MaxPollMS); -extern int (*_HCI_TransportSetBaudRate)(HCI_TRANSPORT_HANDLE HciTrans, u32 Baud); -extern int (*_HCI_TransportEnablePowerMgmt)(HCI_TRANSPORT_HANDLE HciTrans, bool Enable); - - -#define HCI_TransportAttach(HTCHandle, pInfo) \ - _HCI_TransportAttach((HTCHandle), (pInfo)) -#define HCI_TransportDetach(HciTrans) \ - _HCI_TransportDetach(HciTrans) -#define HCI_TransportAddReceivePkts(HciTrans, pQueue) \ - _HCI_TransportAddReceivePkts((HciTrans), (pQueue)) -#define HCI_TransportSendPkt(HciTrans, pPacket, Synchronous) \ - _HCI_TransportSendPkt((HciTrans), (pPacket), (Synchronous)) -#define HCI_TransportStop(HciTrans) \ - _HCI_TransportStop((HciTrans)) -#define HCI_TransportStart(HciTrans) \ - _HCI_TransportStart((HciTrans)) -#define HCI_TransportEnableDisableAsyncRecv(HciTrans, Enable) \ - _HCI_TransportEnableDisableAsyncRecv((HciTrans), (Enable)) -#define HCI_TransportRecvHCIEventSync(HciTrans, pPacket, MaxPollMS) \ - _HCI_TransportRecvHCIEventSync((HciTrans), (pPacket), (MaxPollMS)) -#define HCI_TransportSetBaudRate(HciTrans, Baud) \ - _HCI_TransportSetBaudRate((HciTrans), (Baud)) -#define HCI_TransportEnablePowerMgmt(HciTrans, Enable) \ - _HCI_TransportEnablePowerMgmt((HciTrans), (Enable)) - - -extern int ar6000_register_hci_transport(struct hci_transport_callbacks *hciTransCallbacks); - -extern int ar6000_get_hif_dev(struct hif_device *device, void *config); - -extern int ar6000_set_uart_config(struct hif_device *hifDevice, u32 scale, u32 step); - -/* get core clock register settings - * data: 0 - 40/44MHz - * 1 - 80/88MHz - * where (5G band/2.4G band) - * assume 2.4G band for now - */ -extern int ar6000_get_core_clock_config(struct hif_device *hifDevice, u32 *data); diff --git a/drivers/staging/ath6kl/os/linux/include/ieee80211_ioctl.h b/drivers/staging/ath6kl/os/linux/include/ieee80211_ioctl.h deleted file mode 100644 index e6e96de3fc6b..000000000000 --- a/drivers/staging/ath6kl/os/linux/include/ieee80211_ioctl.h +++ /dev/null @@ -1,177 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Communications Inc. -// All rights reserved. -// -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// -// Author(s): ="Atheros" -//------------------------------------------------------------------------------ - -#ifndef _IEEE80211_IOCTL_H_ -#define _IEEE80211_IOCTL_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * Extracted from the MADWIFI net80211/ieee80211_ioctl.h - */ - -/* - * WPA/RSN get/set key request. Specify the key/cipher - * type and whether the key is to be used for sending and/or - * receiving. The key index should be set only when working - * with global keys (use IEEE80211_KEYIX_NONE for ``no index''). - * Otherwise a unicast/pairwise key is specified by the bssid - * (on a station) or mac address (on an ap). They key length - * must include any MIC key data; otherwise it should be no - more than IEEE80211_KEYBUF_SIZE. - */ -struct ieee80211req_key { - u_int8_t ik_type; /* key/cipher type */ - u_int8_t ik_pad; - u_int16_t ik_keyix; /* key index */ - u_int8_t ik_keylen; /* key length in bytes */ - u_int8_t ik_flags; -#define IEEE80211_KEY_XMIT 0x01 -#define IEEE80211_KEY_RECV 0x02 -#define IEEE80211_KEY_DEFAULT 0x80 /* default xmit key */ - u_int8_t ik_macaddr[IEEE80211_ADDR_LEN]; - u_int64_t ik_keyrsc; /* key receive sequence counter */ - u_int64_t ik_keytsc; /* key transmit sequence counter */ - u_int8_t ik_keydata[IEEE80211_KEYBUF_SIZE+IEEE80211_MICBUF_SIZE]; -}; -/* - * Delete a key either by index or address. Set the index - * to IEEE80211_KEYIX_NONE when deleting a unicast key. - */ -struct ieee80211req_del_key { - u_int8_t idk_keyix; /* key index */ - u_int8_t idk_macaddr[IEEE80211_ADDR_LEN]; -}; -/* - * MLME state manipulation request. IEEE80211_MLME_ASSOC - * only makes sense when operating as a station. The other - * requests can be used when operating as a station or an - * ap (to effect a station). - */ -struct ieee80211req_mlme { - u_int8_t im_op; /* operation to perform */ -#define IEEE80211_MLME_ASSOC 1 /* associate station */ -#define IEEE80211_MLME_DISASSOC 2 /* disassociate station */ -#define IEEE80211_MLME_DEAUTH 3 /* deauthenticate station */ -#define IEEE80211_MLME_AUTHORIZE 4 /* authorize station */ -#define IEEE80211_MLME_UNAUTHORIZE 5 /* unauthorize station */ - u_int16_t im_reason; /* 802.11 reason code */ - u_int8_t im_macaddr[IEEE80211_ADDR_LEN]; -}; - -struct ieee80211req_addpmkid { - u_int8_t pi_bssid[IEEE80211_ADDR_LEN]; - u_int8_t pi_enable; - u_int8_t pi_pmkid[16]; -}; - -#define AUTH_ALG_OPEN_SYSTEM 0x01 -#define AUTH_ALG_SHARED_KEY 0x02 -#define AUTH_ALG_LEAP 0x04 - -struct ieee80211req_authalg { - u_int8_t auth_alg; -}; - -/* - * Request to add an IE to a Management Frame - */ -enum{ - IEEE80211_APPIE_FRAME_BEACON = 0, - IEEE80211_APPIE_FRAME_PROBE_REQ = 1, - IEEE80211_APPIE_FRAME_PROBE_RESP = 2, - IEEE80211_APPIE_FRAME_ASSOC_REQ = 3, - IEEE80211_APPIE_FRAME_ASSOC_RESP = 4, - IEEE80211_APPIE_NUM_OF_FRAME = 5 -}; - -/* - * The Maximum length of the IE that can be added to a Management frame - */ -#define IEEE80211_APPIE_FRAME_MAX_LEN 200 - -struct ieee80211req_getset_appiebuf { - u_int32_t app_frmtype; /* management frame type for which buffer is added */ - u_int32_t app_buflen; /*application supplied buffer length */ - u_int8_t app_buf[]; -}; - -/* - * The following definitions are used by an application to set filter - * for receiving management frames - */ -enum { - IEEE80211_FILTER_TYPE_BEACON = 0x1, - IEEE80211_FILTER_TYPE_PROBE_REQ = 0x2, - IEEE80211_FILTER_TYPE_PROBE_RESP = 0x4, - IEEE80211_FILTER_TYPE_ASSOC_REQ = 0x8, - IEEE80211_FILTER_TYPE_ASSOC_RESP = 0x10, - IEEE80211_FILTER_TYPE_AUTH = 0x20, - IEEE80211_FILTER_TYPE_DEAUTH = 0x40, - IEEE80211_FILTER_TYPE_DISASSOC = 0x80, - IEEE80211_FILTER_TYPE_ALL = 0xFF /* used to check the valid filter bits */ -}; - -struct ieee80211req_set_filter { - u_int32_t app_filterype; /* management frame filter type */ -}; - -enum { - IEEE80211_PARAM_AUTHMODE = 3, /* Authentication Mode */ - IEEE80211_PARAM_MCASTCIPHER = 5, - IEEE80211_PARAM_MCASTKEYLEN = 6, /* multicast key length */ - IEEE80211_PARAM_UCASTCIPHER = 8, - IEEE80211_PARAM_UCASTKEYLEN = 9, /* unicast key length */ - IEEE80211_PARAM_WPA = 10, /* WPA mode (0,1,2) */ - IEEE80211_PARAM_ROAMING = 12, /* roaming mode */ - IEEE80211_PARAM_PRIVACY = 13, /* privacy invoked */ - IEEE80211_PARAM_COUNTERMEASURES = 14, /* WPA/TKIP countermeasures */ - IEEE80211_PARAM_DROPUNENCRYPTED = 15, /* discard unencrypted frames */ - IEEE80211_PARAM_WAPI = 16, /* WAPI policy from wapid */ -}; - -/* - * Values for IEEE80211_PARAM_WPA - */ -#define WPA_MODE_WPA1 1 -#define WPA_MODE_WPA2 2 -#define WPA_MODE_AUTO 3 -#define WPA_MODE_NONE 4 - -struct ieee80211req_wpaie { - u_int8_t wpa_macaddr[IEEE80211_ADDR_LEN]; - u_int8_t wpa_ie[IEEE80211_MAX_IE]; - u_int8_t rsn_ie[IEEE80211_MAX_IE]; -}; - -#ifndef IW_ENCODE_ALG_PMK -#define IW_ENCODE_ALG_PMK 4 -#endif - -#ifdef __cplusplus -} -#endif - -#endif /* _IEEE80211_IOCTL_H_ */ diff --git a/drivers/staging/ath6kl/os/linux/include/osapi_linux.h b/drivers/staging/ath6kl/os/linux/include/osapi_linux.h deleted file mode 100644 index 41f437307727..000000000000 --- a/drivers/staging/ath6kl/os/linux/include/osapi_linux.h +++ /dev/null @@ -1,339 +0,0 @@ -//------------------------------------------------------------------------------ -// This file contains the definitions of the basic atheros data types. -// It is used to map the data types in atheros files to a platform specific -// type. -// Copyright (c) 2004-2010 Atheros Communications Inc. -// All rights reserved. -// -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// -// Author(s): ="Atheros" -//------------------------------------------------------------------------------ - -#ifndef _OSAPI_LINUX_H_ -#define _OSAPI_LINUX_H_ - -#ifdef __KERNEL__ - -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/skbuff.h> -#include <linux/netdevice.h> -#include <linux/jiffies.h> -#include <linux/timer.h> -#include <linux/delay.h> -#include <linux/wait.h> -#include <linux/semaphore.h> -#include <linux/cache.h> - -#ifdef __GNUC__ -#define __ATTRIB_PACK __attribute__ ((packed)) -#define __ATTRIB_PRINTF __attribute__ ((format (printf, 1, 2))) -#define __ATTRIB_NORETURN __attribute__ ((noreturn)) -#ifndef INLINE -#define INLINE __inline__ -#endif -#else /* Not GCC */ -#define __ATTRIB_PACK -#define __ATTRIB_PRINTF -#define __ATTRIB_NORETURN -#ifndef INLINE -#define INLINE __inline -#endif -#endif /* End __GNUC__ */ - -#define PREPACK -#define POSTPACK __ATTRIB_PACK - -/* - * Endianes macros - */ -#define A_BE2CPU8(x) ntohb(x) -#define A_BE2CPU16(x) ntohs(x) -#define A_BE2CPU32(x) ntohl(x) - -#define A_LE2CPU8(x) (x) -#define A_LE2CPU16(x) (x) -#define A_LE2CPU32(x) (x) - -#define A_CPU2BE8(x) htonb(x) -#define A_CPU2BE16(x) htons(x) -#define A_CPU2BE32(x) htonl(x) - -#define A_MEMZERO(addr, len) memset(addr, 0, len) -#define A_MALLOC(size) kmalloc((size), GFP_KERNEL) -#define A_MALLOC_NOWAIT(size) kmalloc((size), GFP_ATOMIC) - -#define A_LOGGER(mask, mod, args...) printk(KERN_ALERT args) -#define A_PRINTF(args...) printk(KERN_ALERT args) - -#define A_PRINTF_LOG(args...) printk(args) -#define A_SPRINTF(buf, args...) sprintf (buf, args) - -/* Mutual Exclusion */ -typedef spinlock_t A_MUTEX_T; -#define A_MUTEX_INIT(mutex) spin_lock_init(mutex) -#define A_MUTEX_LOCK(mutex) spin_lock_bh(mutex) -#define A_MUTEX_UNLOCK(mutex) spin_unlock_bh(mutex) -#define A_IS_MUTEX_VALID(mutex) true /* okay to return true, since A_MUTEX_DELETE does nothing */ -#define A_MUTEX_DELETE(mutex) /* spin locks are not kernel resources so nothing to free.. */ - -/* Get current time in ms adding a constant offset (in ms) */ -#define A_GET_MS(offset) \ - (((jiffies / HZ) * 1000) + (offset)) - -/* - * Timer Functions - */ -#define A_MDELAY(msecs) mdelay(msecs) -typedef struct timer_list A_TIMER; - -#define A_INIT_TIMER(pTimer, pFunction, pArg) do { \ - init_timer(pTimer); \ - (pTimer)->function = (pFunction); \ - (pTimer)->data = (unsigned long)(pArg); \ -} while (0) - -/* - * Start a Timer that elapses after 'periodMSec' milli-seconds - * Support is provided for a one-shot timer. The 'repeatFlag' is - * ignored. - */ -#define A_TIMEOUT_MS(pTimer, periodMSec, repeatFlag) do { \ - if (repeatFlag) { \ - printk("\n" __FILE__ ":%d: Timer Repeat requested\n",__LINE__); \ - panic("Timer Repeat"); \ - } \ - mod_timer((pTimer), jiffies + HZ * (periodMSec) / 1000); \ -} while (0) - -/* - * Cancel the Timer. - */ -#define A_UNTIMEOUT(pTimer) do { \ - del_timer((pTimer)); \ -} while (0) - -#define A_DELETE_TIMER(pTimer) do { \ -} while (0) - -/* - * Wait Queue related functions - */ -typedef wait_queue_head_t A_WAITQUEUE_HEAD; -#define A_INIT_WAITQUEUE_HEAD(head) init_waitqueue_head(head) -#ifndef wait_event_interruptible_timeout -#define __wait_event_interruptible_timeout(wq, condition, ret) \ -do { \ - wait_queue_t __wait; \ - init_waitqueue_entry(&__wait, current); \ - \ - add_wait_queue(&wq, &__wait); \ - for (;;) { \ - set_current_state(TASK_INTERRUPTIBLE); \ - if (condition) \ - break; \ - if (!signal_pending(current)) { \ - ret = schedule_timeout(ret); \ - if (!ret) \ - break; \ - continue; \ - } \ - ret = -ERESTARTSYS; \ - break; \ - } \ - current->state = TASK_RUNNING; \ - remove_wait_queue(&wq, &__wait); \ -} while (0) - -#define wait_event_interruptible_timeout(wq, condition, timeout) \ -({ \ - long __ret = timeout; \ - if (!(condition)) \ - __wait_event_interruptible_timeout(wq, condition, __ret); \ - __ret; \ -}) -#endif /* wait_event_interruptible_timeout */ - -#define A_WAIT_EVENT_INTERRUPTIBLE_TIMEOUT(head, condition, timeout) do { \ - wait_event_interruptible_timeout(head, condition, timeout); \ -} while (0) - -#define A_WAKE_UP(head) wake_up(head) - -#ifdef DEBUG -extern unsigned int panic_on_assert; -#define A_ASSERT(expr) \ - if (!(expr)) { \ - printk(KERN_ALERT"Debug Assert Caught, File %s, Line: %d, Test:%s \n",__FILE__, __LINE__,#expr); \ - if (panic_on_assert) panic(#expr); \ - } -#else -#define A_ASSERT(expr) -#endif /* DEBUG */ - -#define A_REQUEST_FIRMWARE(_ppf, _pfile, _dev) request_firmware(_ppf, _pfile, _dev) -#define A_RELEASE_FIRMWARE(_pf) release_firmware(_pf) - -/* - * Initialization of the network buffer subsystem - */ -#define A_NETBUF_INIT() - -/* - * Network buffer queue support - */ -typedef struct sk_buff_head A_NETBUF_QUEUE_T; - -#define A_NETBUF_QUEUE_INIT(q) \ - a_netbuf_queue_init(q) - -#define A_NETBUF_ENQUEUE(q, pkt) \ - a_netbuf_enqueue((q), (pkt)) -#define A_NETBUF_PREQUEUE(q, pkt) \ - a_netbuf_prequeue((q), (pkt)) -#define A_NETBUF_DEQUEUE(q) \ - (a_netbuf_dequeue(q)) -#define A_NETBUF_QUEUE_SIZE(q) \ - a_netbuf_queue_size(q) -#define A_NETBUF_QUEUE_EMPTY(q) \ - (a_netbuf_queue_empty(q) ? true : false) - -/* - * Network buffer support - */ -#define A_NETBUF_ALLOC(size) \ - a_netbuf_alloc(size) -#define A_NETBUF_ALLOC_RAW(size) \ - a_netbuf_alloc_raw(size) -#define A_NETBUF_FREE(bufPtr) \ - a_netbuf_free(bufPtr) -#define A_NETBUF_DATA(bufPtr) \ - a_netbuf_to_data(bufPtr) -#define A_NETBUF_LEN(bufPtr) \ - a_netbuf_to_len(bufPtr) -#define A_NETBUF_PUSH(bufPtr, len) \ - a_netbuf_push(bufPtr, len) -#define A_NETBUF_PUT(bufPtr, len) \ - a_netbuf_put(bufPtr, len) -#define A_NETBUF_TRIM(bufPtr,len) \ - a_netbuf_trim(bufPtr, len) -#define A_NETBUF_PULL(bufPtr, len) \ - a_netbuf_pull(bufPtr, len) -#define A_NETBUF_HEADROOM(bufPtr)\ - a_netbuf_headroom(bufPtr) -#define A_NETBUF_SETLEN(bufPtr,len) \ - a_netbuf_setlen(bufPtr, len) - -/* Add data to end of a buffer */ -#define A_NETBUF_PUT_DATA(bufPtr, srcPtr, len) \ - a_netbuf_put_data(bufPtr, srcPtr, len) - -/* Add data to start of the buffer */ -#define A_NETBUF_PUSH_DATA(bufPtr, srcPtr, len) \ - a_netbuf_push_data(bufPtr, srcPtr, len) - -/* Remove data at start of the buffer */ -#define A_NETBUF_PULL_DATA(bufPtr, dstPtr, len) \ - a_netbuf_pull_data(bufPtr, dstPtr, len) - -/* Remove data from the end of the buffer */ -#define A_NETBUF_TRIM_DATA(bufPtr, dstPtr, len) \ - a_netbuf_trim_data(bufPtr, dstPtr, len) - -/* View data as "size" contiguous bytes of type "t" */ -#define A_NETBUF_VIEW_DATA(bufPtr, t, size) \ - (t )( ((struct skbuf *)(bufPtr))->data) - -/* return the beginning of the headroom for the buffer */ -#define A_NETBUF_HEAD(bufPtr) \ - ((((struct sk_buff *)(bufPtr))->head)) - -/* - * OS specific network buffer access routines - */ -void *a_netbuf_alloc(int size); -void *a_netbuf_alloc_raw(int size); -void a_netbuf_free(void *bufPtr); -void *a_netbuf_to_data(void *bufPtr); -u32 a_netbuf_to_len(void *bufPtr); -int a_netbuf_push(void *bufPtr, s32 len); -int a_netbuf_push_data(void *bufPtr, char *srcPtr, s32 len); -int a_netbuf_put(void *bufPtr, s32 len); -int a_netbuf_put_data(void *bufPtr, char *srcPtr, s32 len); -int a_netbuf_pull(void *bufPtr, s32 len); -int a_netbuf_pull_data(void *bufPtr, char *dstPtr, s32 len); -int a_netbuf_trim(void *bufPtr, s32 len); -int a_netbuf_trim_data(void *bufPtr, char *dstPtr, s32 len); -int a_netbuf_setlen(void *bufPtr, s32 len); -s32 a_netbuf_headroom(void *bufPtr); -void a_netbuf_enqueue(A_NETBUF_QUEUE_T *q, void *pkt); -void a_netbuf_prequeue(A_NETBUF_QUEUE_T *q, void *pkt); -void *a_netbuf_dequeue(A_NETBUF_QUEUE_T *q); -int a_netbuf_queue_size(A_NETBUF_QUEUE_T *q); -int a_netbuf_queue_empty(A_NETBUF_QUEUE_T *q); -int a_netbuf_queue_empty(A_NETBUF_QUEUE_T *q); -void a_netbuf_queue_init(A_NETBUF_QUEUE_T *q); - -/* - * Kernel v.s User space functions - */ -u32 a_copy_to_user(void *to, const void *from, u32 n); -u32 a_copy_from_user(void *to, const void *from, u32 n); - -/* In linux, WLAN Rx and Tx run in different contexts, so no need to check - * for any commands/data queued for WLAN */ -#define A_CHECK_DRV_TX() - -#define A_GET_CACHE_LINE_BYTES() L1_CACHE_BYTES - -#define A_CACHE_LINE_PAD 128 - -static inline void *A_ALIGN_TO_CACHE_LINE(void *ptr) { - return (void *)L1_CACHE_ALIGN((unsigned long)ptr); -} - -#else /* __KERNEL__ */ - -#ifdef __GNUC__ -#define __ATTRIB_PACK __attribute__ ((packed)) -#define __ATTRIB_PRINTF __attribute__ ((format (printf, 1, 2))) -#define __ATTRIB_NORETURN __attribute__ ((noreturn)) -#ifndef INLINE -#define INLINE __inline__ -#endif -#else /* Not GCC */ -#define __ATTRIB_PACK -#define __ATTRIB_PRINTF -#define __ATTRIB_NORETURN -#ifndef INLINE -#define INLINE __inline -#endif -#endif /* End __GNUC__ */ - -#define PREPACK -#define POSTPACK __ATTRIB_PACK - -#define A_MEMZERO(addr, len) memset((addr), 0, (len)) -#define A_MALLOC(size) malloc(size) - -#include <err.h> - -#endif /* __KERNEL__ */ - -#endif /* _OSAPI_LINUX_H_ */ diff --git a/drivers/staging/ath6kl/os/linux/include/wlan_config.h b/drivers/staging/ath6kl/os/linux/include/wlan_config.h deleted file mode 100644 index c1fe0c6e4fa1..000000000000 --- a/drivers/staging/ath6kl/os/linux/include/wlan_config.h +++ /dev/null @@ -1,108 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// This file contains the tunable configuration items for the WLAN module -// -// Author(s): ="Atheros" -//============================================================================== -#ifndef _HOST_WLAN_CONFIG_H_ -#define _HOST_WLAN_CONFIG_H_ - -/* Include definitions here that can be used to tune the WLAN module behavior. - * Different customers can tune the behavior as per their needs, here. - */ - -/* This configuration item when defined will consider the barker preamble - * mentioned in the ERP IE of the beacons from the AP to determine the short - * preamble support sent in the (Re)Assoc request frames. - */ -#define WLAN_CONFIG_DONOT_IGNORE_BARKER_IN_ERP 0 - -/* This config item when defined will not send the power module state transition - * failure events that happen during scan, to the host. - */ -#define WLAN_CONFIG_IGNORE_POWER_SAVE_FAIL_EVENT_DURING_SCAN 0 - -/* - * This configuration item enable/disable keepalive support. - * Keepalive support: In the absence of any data traffic to AP, null - * frames will be sent to the AP at periodic interval, to keep the association - * active. This configuration item defines the periodic interval. - * Use value of zero to disable keepalive support - * Default: 60 seconds - */ -#define WLAN_CONFIG_KEEP_ALIVE_INTERVAL 60 - -/* - * This configuration item sets the value of disconnect timeout - * Firmware delays sending the disconnec event to the host for this - * timeout after is gets disconnected from the current AP. - * If the firmware successly roams within the disconnect timeout - * it sends a new connect event - */ -#define WLAN_CONFIG_DISCONNECT_TIMEOUT 10 - -/* - * This configuration item disables 11n support. - * 0 - Enable - * 1 - Disable - */ -#define WLAN_CONFIG_DISABLE_11N 0 - -/* - * This configuration item enable BT clock sharing support - * 1 - Enable - * 0 - Disable (Default) - */ -#define WLAN_CONFIG_BT_SHARING 0 - -/* - * This configuration item sets WIFI OFF policy - * 0 - CUT_POWER - * 1 - DEEP_SLEEP (Default) - */ -#define WLAN_CONFIG_WLAN_OFF 1 - -/* - * This configuration item sets suspend policy - * 0 - CUT_POWER (Default) - * 1 - DEEP_SLEEP - * 2 - WoW - * 3 - CUT_POWER if BT OFF (clock sharing designs only) - */ -#define WLAN_CONFIG_PM_SUSPEND 0 - -/* - * This configuration item sets suspend policy to use if PM_SUSPEND is - * set to WoW and device is not connected at the time of suspend - * 0 - CUT_POWER (Default) - * 1 - DEEP_SLEEP - * 2 - WoW - * 3 - CUT_POWER if BT OFF (clock sharing designs only) - */ -#define WLAN_CONFIG_PM_WOW2 0 - -/* - * This configuration item enables/disables transmit bursting - * 0 - Enable tx Bursting (default) - * 1 - Disable tx bursting - */ -#define WLAN_CONFIG_DISABLE_TX_BURSTING 0 - -#endif /* _HOST_WLAN_CONFIG_H_ */ diff --git a/drivers/staging/ath6kl/os/linux/include/wmi_filter_linux.h b/drivers/staging/ath6kl/os/linux/include/wmi_filter_linux.h deleted file mode 100644 index 1eb6f822d64e..000000000000 --- a/drivers/staging/ath6kl/os/linux/include/wmi_filter_linux.h +++ /dev/null @@ -1,300 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Communications Inc. -// All rights reserved. -// -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// -// Author(s): ="Atheros" -//------------------------------------------------------------------------------ - -#ifndef _WMI_FILTER_LINUX_H_ -#define _WMI_FILTER_LINUX_H_ - -/* - * sioctl_filter - Standard ioctl - * pioctl_filter - Priv ioctl - * xioctl_filter - eXtended ioctl - * - * ---- Possible values for the WMI filter --------------- - * (0) - Block this cmd always (or) not implemented - * (INFRA_NETWORK) - Allow this cmd only in STA mode - * (ADHOC_NETWORK) - Allow this cmd only in IBSS mode - * (AP_NETWORK) - Allow this cmd only in AP mode - * (INFRA_NETWORK | ADHOC_NETWORK) - Block this cmd in AP mode - * (ADHOC_NETWORK | AP_NETWORK) - Block this cmd in STA mode - * (INFRA_NETWORK | AP_NETWORK) - Block this cmd in IBSS mode - * (INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK)- allow only when mode is set - * (0xFF) - Allow this cmd always irrespective of mode - */ - -u8 sioctl_filter[] = { -(AP_NETWORK), /* SIOCSIWCOMMIT 0x8B00 */ -(0xFF), /* SIOCGIWNAME 0x8B01 */ -(0), /* SIOCSIWNWID 0x8B02 */ -(0), /* SIOCGIWNWID 0x8B03 */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCSIWFREQ 0x8B04 */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCGIWFREQ 0x8B05 */ -(0xFF), /* SIOCSIWMODE 0x8B06 */ -(0xFF), /* SIOCGIWMODE 0x8B07 */ -(0), /* SIOCSIWSENS 0x8B08 */ -(0), /* SIOCGIWSENS 0x8B09 */ -(0), /* SIOCSIWRANGE 0x8B0A */ -(0xFF), /* SIOCGIWRANGE 0x8B0B */ -(0), /* SIOCSIWPRIV 0x8B0C */ -(0), /* SIOCGIWPRIV 0x8B0D */ -(0), /* SIOCSIWSTATS 0x8B0E */ -(0), /* SIOCGIWSTATS 0x8B0F */ -(0), /* SIOCSIWSPY 0x8B10 */ -(0), /* SIOCGIWSPY 0x8B11 */ -(0), /* SIOCSIWTHRSPY 0x8B12 */ -(0), /* SIOCGIWTHRSPY 0x8B13 */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCSIWAP 0x8B14 */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCGIWAP 0x8B15 */ -#if (WIRELESS_EXT >= 18) -(INFRA_NETWORK | ADHOC_NETWORK), /* SIOCSIWMLME 0X8B16 */ -#else -(0), /* Dummy 0 */ -#endif /* WIRELESS_EXT */ -(0), /* SIOCGIWAPLIST 0x8B17 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* SIOCSIWSCAN 0x8B18 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* SIOCGIWSCAN 0x8B19 */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCSIWESSID 0x8B1A */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCGIWESSID 0x8B1B */ -(0), /* SIOCSIWNICKN 0x8B1C */ -(0), /* SIOCGIWNICKN 0x8B1D */ -(0), /* Dummy 0 */ -(0), /* Dummy 0 */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCSIWRATE 0x8B20 */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCGIWRATE 0x8B21 */ -(0), /* SIOCSIWRTS 0x8B22 */ -(0), /* SIOCGIWRTS 0x8B23 */ -(0), /* SIOCSIWFRAG 0x8B24 */ -(0), /* SIOCGIWFRAG 0x8B25 */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCSIWTXPOW 0x8B26 */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCGIWTXPOW 0x8B27 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* SIOCSIWRETRY 0x8B28 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* SIOCGIWRETRY 0x8B29 */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCSIWENCODE 0x8B2A */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCGIWENCODE 0x8B2B */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCSIWPOWER 0x8B2C */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* SIOCGIWPOWER 0x8B2D */ -}; - - - -u8 pioctl_filter[] = { -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* IEEE80211_IOCTL_SETPARAM (SIOCIWFIRSTPRIV+0) */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* IEEE80211_IOCTL_SETKEY (SIOCIWFIRSTPRIV+1) */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* IEEE80211_IOCTL_DELKEY (SIOCIWFIRSTPRIV+2) */ -(AP_NETWORK), /* IEEE80211_IOCTL_SETMLME (SIOCIWFIRSTPRIV+3) */ -(INFRA_NETWORK), /* IEEE80211_IOCTL_ADDPMKID (SIOCIWFIRSTPRIV+4) */ -(0), /* IEEE80211_IOCTL_SETOPTIE (SIOCIWFIRSTPRIV+5) */ -(0), /* (SIOCIWFIRSTPRIV+6) */ -(0), /* (SIOCIWFIRSTPRIV+7) */ -(0), /* (SIOCIWFIRSTPRIV+8) */ -(0), /* (SIOCIWFIRSTPRIV+9) */ -(0), /* IEEE80211_IOCTL_LASTONE (SIOCIWFIRSTPRIV+10) */ -(0xFF), /* AR6000_IOCTL_WMI_GETREV (SIOCIWFIRSTPRIV+11) */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* AR6000_IOCTL_WMI_SETPWR (SIOCIWFIRSTPRIV+12) */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SETSCAN (SIOCIWFIRSTPRIV+13) */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SETLISTENINT (SIOCIWFIRSTPRIV+14) */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SETBSSFILTER (SIOCIWFIRSTPRIV+15) */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* AR6000_IOCTL_WMI_SET_CHANNELPARAMS (SIOCIWFIRSTPRIV+16) */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SET_PROBEDSSID (SIOCIWFIRSTPRIV+17) */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SET_PMPARAMS (SIOCIWFIRSTPRIV+18) */ -(INFRA_NETWORK), /* AR6000_IOCTL_WMI_SET_BADAP (SIOCIWFIRSTPRIV+19) */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_GET_QOS_QUEUE (SIOCIWFIRSTPRIV+20) */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_CREATE_QOS (SIOCIWFIRSTPRIV+21) */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_DELETE_QOS (SIOCIWFIRSTPRIV+22) */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SET_SNRTHRESHOLD (SIOCIWFIRSTPRIV+23) */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SET_ERROR_REPORT_BITMASK (SIOCIWFIRSTPRIV+24)*/ -(0xFF), /* AR6000_IOCTL_WMI_GET_TARGET_STATS (SIOCIWFIRSTPRIV+25) */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SET_ASSOC_INFO (SIOCIWFIRSTPRIV+26) */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SET_ACCESS_PARAMS (SIOCIWFIRSTPRIV+27) */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SET_BMISS_TIME (SIOCIWFIRSTPRIV+28) */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SET_DISC_TIMEOUT (SIOCIWFIRSTPRIV+29) */ -(ADHOC_NETWORK), /* AR6000_IOCTL_WMI_SET_IBSS_PM_CAPS (SIOCIWFIRSTPRIV+30) */ -}; - - - -u8 xioctl_filter[] = { -(0xFF), /* Dummy 0 */ -(0xFF), /* AR6000_XIOCTL_BMI_DONE 1 */ -(0xFF), /* AR6000_XIOCTL_BMI_READ_MEMORY 2 */ -(0xFF), /* AR6000_XIOCTL_BMI_WRITE_MEMORY 3 */ -(0xFF), /* AR6000_XIOCTL_BMI_EXECUTE 4 */ -(0xFF), /* AR6000_XIOCTL_BMI_SET_APP_START 5 */ -(0xFF), /* AR6000_XIOCTL_BMI_READ_SOC_REGISTER 6 */ -(0xFF), /* AR6000_XIOCTL_BMI_WRITE_SOC_REGISTER 7 */ -(0xFF), /* AR6000_XIOCTL_BMI_TEST 8 */ -(0xFF), /* AR6000_XIOCTL_UNUSED9 9 */ -(0xFF), /* AR6000_XIOCTL_UNUSED10 10 */ -(0xFF), /* AR6000_XIOCTL_UNUSED11 11 */ -(0xFF), /* AR6000_XIOCTL_FORCE_TARGET_RESET 12 */ -(0xFF), /* AR6000_XIOCTL_HTC_RAW_OPEN 13 */ -(0xFF), /* AR6000_XIOCTL_HTC_RAW_CLOSE 14 */ -(0xFF), /* AR6000_XIOCTL_HTC_RAW_READ 15 */ -(0xFF), /* AR6000_XIOCTL_HTC_RAW_WRITE 16 */ -(0xFF), /* AR6000_XIOCTL_CHECK_TARGET_READY 17 */ -(0xFF), /* AR6000_XIOCTL_GPIO_OUTPUT_SET 18 */ -(0xFF), /* AR6000_XIOCTL_GPIO_INPUT_GET 19 */ -(0xFF), /* AR6000_XIOCTL_GPIO_REGISTER_SET 20 */ -(0xFF), /* AR6000_XIOCTL_GPIO_REGISTER_GET 21 */ -(0xFF), /* AR6000_XIOCTL_GPIO_INTR_ACK 22 */ -(0xFF), /* AR6000_XIOCTL_GPIO_INTR_WAIT 23 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_SET_ADHOC_BSSID 24 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_SET_OPT_MODE 25 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_OPT_SEND_FRAME 26 */ -(ADHOC_NETWORK | AP_NETWORK), /* AR6000_XIOCTL_SET_BEACON_INTVAL 27 */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* IEEE80211_IOCTL_SETAUTHALG 28 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_SET_VOICE_PKT_SIZE 29 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_SET_MAX_SP 30 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_GET_ROAM_TBL 31 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_ROAM_CTRL 32 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTRL_WMI_SET_POWERSAVE_TIMERS 33 */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* AR6000_XIOCTRL_WMI_GET_POWER_MODE 34 */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* AR6000_XIOCTRL_WMI_SET_WLAN_STATE 35 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_GET_ROAM_DATA 36 */ -(0xFF), /* AR6000_XIOCTL_WMI_SETRETRYLIMITS 37 */ -(0xFF), /* AR6000_XIOCTL_TCMD_CONT_TX 38 */ -(0xFF), /* AR6000_XIOCTL_TCMD_CONT_RX 39 */ -(0xFF), /* AR6000_XIOCTL_TCMD_PM 40 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_STARTSCAN 41 */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* AR6000_XIOCTL_WMI_SETFIXRATES 42 */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* AR6000_XIOCTL_WMI_GETFIXRATES 43 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_RSSITHRESHOLD 44 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_CLR_RSSISNR 45 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_LQTHRESHOLD 46 */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* AR6000_XIOCTL_WMI_SET_RTS 47 */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* AR6000_XIOCTL_WMI_SET_LPREAMBLE 48 */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* AR6000_XIOCTL_WMI_SET_AUTHMODE 49 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_REASSOCMODE 50 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_WMM 51 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_HB_CHALLENGE_RESP_PARAMS 52 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_GET_HB_CHALLENGE_RESP 53 */ -(INFRA_NETWORK | ADHOC_NETWORK | AP_NETWORK), /* AR6000_XIOCTL_WMI_GET_RD 54 */ -(0xFF), /* AR6000_XIOCTL_DIAG_READ 55 */ -(0xFF), /* AR6000_XIOCTL_DIAG_WRITE 56 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_TXOP 57 */ -(INFRA_NETWORK), /* AR6000_XIOCTL_USER_SETKEYS 58 */ -(INFRA_NETWORK), /* AR6000_XIOCTL_WMI_SET_KEEPALIVE 59 */ -(INFRA_NETWORK), /* AR6000_XIOCTL_WMI_GET_KEEPALIVE 60 */ -(0xFF), /* AR6000_XIOCTL_BMI_ROMPATCH_INSTALL 61 */ -(0xFF), /* AR6000_XIOCTL_BMI_ROMPATCH_UNINSTALL 62 */ -(0xFF), /* AR6000_XIOCTL_BMI_ROMPATCH_ACTIVATE 63 */ -(0xFF), /* AR6000_XIOCTL_BMI_ROMPATCH_DEACTIVATE 64 */ -(0xFF), /* AR6000_XIOCTL_WMI_SET_APPIE 65 */ -(0xFF), /* AR6000_XIOCTL_WMI_SET_MGMT_FRM_RX_FILTER 66 */ -(0xFF), /* AR6000_XIOCTL_DBGLOG_CFG_MODULE 67 */ -(0xFF), /* AR6000_XIOCTL_DBGLOG_GET_DEBUG_LOGS 68 */ -(0xFF), /* Dummy 69 */ -(0xFF), /* AR6000_XIOCTL_WMI_SET_WSC_STATUS 70 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_BT_STATUS 71 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_BT_PARAMS 72 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_HOST_SLEEP_MODE 73 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_WOW_MODE 74 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_GET_WOW_LIST 75 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_ADD_WOW_PATTERN 76 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_DEL_WOW_PATTERN 77 */ -(0xFF), /* AR6000_XIOCTL_TARGET_INFO 78 */ -(0xFF), /* AR6000_XIOCTL_DUMP_HTC_CREDIT_STATE 79 */ -(0xFF), /* AR6000_XIOCTL_TRAFFIC_ACTIVITY_CHANGE 80 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_CONNECT_CTRL_FLAGS 81 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_AKMP_PARAMS 82 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_GET_PMKID_LIST 83 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_PMKID_LIST 84 */ -(0xFF), /* Dummy 85 */ -(0xFF), /* Dummy 86 */ -(0xFF), /* Dummy 87 */ -(0xFF), /* Dummy 88 */ -(0xFF), /* Dummy 89 */ -(0xFF), /* AR6000_XIOCTL_UNUSED90 90 */ -(0xFF), /* AR6000_XIOCTL_BMI_LZ_STREAM_START 91 */ -(0xFF), /* AR6000_XIOCTL_BMI_LZ_DATA 92 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_PROF_CFG 93 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_PROF_ADDR_SET 94 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_PROF_START 95 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_PROF_STOP 96 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_PROF_COUNT_GET 97 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_ABORT_SCAN 98 */ -(AP_NETWORK), /* AR6000_XIOCTL_AP_GET_STA_LIST 99 */ -(AP_NETWORK), /* AR6000_XIOCTL_AP_HIDDEN_SSID 100 */ -(AP_NETWORK), /* AR6000_XIOCTL_AP_SET_NUM_STA 101 */ -(AP_NETWORK), /* AR6000_XIOCTL_AP_SET_ACL_MAC 102 */ -(AP_NETWORK), /* AR6000_XIOCTL_AP_GET_ACL_LIST 103 */ -(AP_NETWORK), /* AR6000_XIOCTL_AP_COMMIT_CONFIG 104 */ -(AP_NETWORK), /* IEEE80211_IOCTL_GETWPAIE 105 */ -(AP_NETWORK), /* AR6000_XIOCTL_AP_CONN_INACT_TIME 106 */ -(AP_NETWORK), /* AR6000_XIOCTL_AP_PROT_SCAN_TIME 107 */ -(AP_NETWORK), /* AR6000_XIOCTL_WMI_SET_COUNTRY 108 */ -(AP_NETWORK), /* AR6000_XIOCTL_AP_SET_DTIM 109 */ -(0xFF), /* AR6000_XIOCTL_WMI_TARGET_EVENT_REPORT 110 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_SET_IP 111 */ -(AP_NETWORK), /* AR6000_XIOCTL_AP_SET_ACL_POLICY 112 */ -(AP_NETWORK), /* AR6000_XIOCTL_AP_INTRA_BSS_COMM 113 */ -(0xFF), /* AR6000_XIOCTL_DUMP_MODULE_DEBUG_INFO 114 */ -(0xFF), /* AR6000_XIOCTL_MODULE_DEBUG_SET_MASK 115 */ -(0xFF), /* AR6000_XIOCTL_MODULE_DEBUG_GET_MASK 116 */ -(0xFF), /* AR6000_XIOCTL_DUMP_RCV_AGGR_STATS 117 */ -(0xFF), /* AR6000_XIOCTL_SET_HT_CAP 118 */ -(0xFF), /* AR6000_XIOCTL_SET_HT_OP 119 */ -(AP_NETWORK), /* AR6000_XIOCTL_AP_GET_STAT 120 */ -(0xFF), /* AR6000_XIOCTL_SET_TX_SELECT_RATES 121 */ -(0xFF), /* AR6000_XIOCTL_SETUP_AGGR 122 */ -(0xFF), /* AR6000_XIOCTL_ALLOW_AGGR 123 */ -(AP_NETWORK), /* AR6000_XIOCTL_AP_GET_HIDDEN_SSID 124 */ -(AP_NETWORK), /* AR6000_XIOCTL_AP_GET_COUNTRY 125 */ -(AP_NETWORK), /* AR6000_XIOCTL_AP_GET_WMODE 126 */ -(AP_NETWORK), /* AR6000_XIOCTL_AP_GET_DTIM 127 */ -(AP_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_AP_GET_BINTVL 128 */ -(0xFF), /* AR6000_XIOCTL_AP_GET_RTS 129 */ -(0xFF), /* AR6000_XIOCTL_DELE_AGGR 130 */ -(0xFF), /* AR6000_XIOCTL_FETCH_TARGET_REGS 131 */ -(0xFF), /* AR6000_XIOCTL_HCI_CMD 132 */ -(0xFF), /* AR6000_XIOCTL_ACL_DATA(used to be used for PAL) 133 */ -(0xFF), /* AR6000_XIOCTL_WLAN_CONN_PRECEDENCE 134 */ -(AP_NETWORK), /* AR6000_XIOCTL_AP_SET_11BG_RATESET 135 */ -(0xFF), -(0xFF), -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_BTCOEX_FE_ANT 138 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_BTCOEX_COLOCATED_BT_DEV 139 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_BTCOEX_BTINQUIRY_PAGE_CONFIG 140 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_BTCOEX_SCO_CONFIG 141 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_BTCOEX_A2DP_CONFIG 142 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_BTCOEX_ACLCOEX_CONFIG 143 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_BTCOEX_DEBUG 144 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_BT_OPERATING_STATUS 145 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_GET_BTCOEX_CONFIG 146 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_GET_BTCOEX_GET_STATS 147 */ -(0xFF), /* AR6000_XIOCTL_WMI_SET_QOS_SUPP 148 */ -(0xFF), /* AR6000_XIOCTL_GET_WLAN_SLEEP_STATE 149 */ -(0xFF), /* AR6000_XIOCTL_SET_BT_HW_POWER_STATE 150 */ -(0xFF), /* AR6000_XIOCTL_GET_BT_HW_POWER_STATE 151 */ -(0xFF), /* AR6000_XIOCTL_ADD_AP_INTERFACE 152 */ -(0xFF), /* AR6000_XIOCTL_REMOVE_AP_INTERFACE 153 */ -(0xFF), /* AR6000_XIOCTL_WMI_SET_TX_SGI_PARAM 154 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_WPA_OFFLOAD_STATE 155 */ -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_PASSPHRASE 156 */ -(0xFF), -(0xFF), -(0xFF), -(0xFF), -(INFRA_NETWORK | ADHOC_NETWORK), /* AR6000_XIOCTL_WMI_SET_EXCESS_TX_RETRY_THRES 161 */ -}; - -#endif /*_WMI_FILTER_LINUX_H_*/ diff --git a/drivers/staging/ath6kl/os/linux/netbuf.c b/drivers/staging/ath6kl/os/linux/netbuf.c deleted file mode 100644 index 963a2fb76a92..000000000000 --- a/drivers/staging/ath6kl/os/linux/netbuf.c +++ /dev/null @@ -1,231 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Communications Inc. -// All rights reserved. -// -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -// -// Author(s): ="Atheros" -//------------------------------------------------------------------------------ -#include <a_config.h> -#include "athdefs.h" -#include "a_osapi.h" -#include "htc_packet.h" - -#define AR6000_DATA_OFFSET 64 - -void a_netbuf_enqueue(A_NETBUF_QUEUE_T *q, void *pkt) -{ - skb_queue_tail((struct sk_buff_head *) q, (struct sk_buff *) pkt); -} - -void a_netbuf_prequeue(A_NETBUF_QUEUE_T *q, void *pkt) -{ - skb_queue_head((struct sk_buff_head *) q, (struct sk_buff *) pkt); -} - -void *a_netbuf_dequeue(A_NETBUF_QUEUE_T *q) -{ - return((void *) skb_dequeue((struct sk_buff_head *) q)); -} - -int a_netbuf_queue_size(A_NETBUF_QUEUE_T *q) -{ - return(skb_queue_len((struct sk_buff_head *) q)); -} - -int a_netbuf_queue_empty(A_NETBUF_QUEUE_T *q) -{ - return(skb_queue_empty((struct sk_buff_head *) q)); -} - -void a_netbuf_queue_init(A_NETBUF_QUEUE_T *q) -{ - skb_queue_head_init((struct sk_buff_head *) q); -} - -void * -a_netbuf_alloc(int size) -{ - struct sk_buff *skb; - size += 2 * (A_GET_CACHE_LINE_BYTES()); /* add some cacheline space at front and back of buffer */ - skb = dev_alloc_skb(AR6000_DATA_OFFSET + sizeof(struct htc_packet) + size); - skb_reserve(skb, AR6000_DATA_OFFSET + sizeof(struct htc_packet) + A_GET_CACHE_LINE_BYTES()); - return ((void *)skb); -} - -/* - * Allocate an SKB w.o. any encapsulation requirement. - */ -void * -a_netbuf_alloc_raw(int size) -{ - struct sk_buff *skb; - - skb = dev_alloc_skb(size); - - return ((void *)skb); -} - -void -a_netbuf_free(void *bufPtr) -{ - struct sk_buff *skb = (struct sk_buff *)bufPtr; - - dev_kfree_skb(skb); -} - -u32 a_netbuf_to_len(void *bufPtr) -{ - return (((struct sk_buff *)bufPtr)->len); -} - -void * -a_netbuf_to_data(void *bufPtr) -{ - return (((struct sk_buff *)bufPtr)->data); -} - -/* - * Add len # of bytes to the beginning of the network buffer - * pointed to by bufPtr - */ -int -a_netbuf_push(void *bufPtr, s32 len) -{ - skb_push((struct sk_buff *)bufPtr, len); - - return 0; -} - -/* - * Add len # of bytes to the beginning of the network buffer - * pointed to by bufPtr and also fill with data - */ -int -a_netbuf_push_data(void *bufPtr, char *srcPtr, s32 len) -{ - skb_push((struct sk_buff *) bufPtr, len); - memcpy(((struct sk_buff *)bufPtr)->data, srcPtr, len); - - return 0; -} - -/* - * Add len # of bytes to the end of the network buffer - * pointed to by bufPtr - */ -int -a_netbuf_put(void *bufPtr, s32 len) -{ - skb_put((struct sk_buff *)bufPtr, len); - - return 0; -} - -/* - * Add len # of bytes to the end of the network buffer - * pointed to by bufPtr and also fill with data - */ -int -a_netbuf_put_data(void *bufPtr, char *srcPtr, s32 len) -{ - char *start = (char*)(((struct sk_buff *)bufPtr)->data + - ((struct sk_buff *)bufPtr)->len); - skb_put((struct sk_buff *)bufPtr, len); - memcpy(start, srcPtr, len); - - return 0; -} - - -/* - * Trim the network buffer pointed to by bufPtr to len # of bytes - */ -int -a_netbuf_setlen(void *bufPtr, s32 len) -{ - skb_trim((struct sk_buff *)bufPtr, len); - - return 0; -} - -/* - * Chop of len # of bytes from the end of the buffer. - */ -int -a_netbuf_trim(void *bufPtr, s32 len) -{ - skb_trim((struct sk_buff *)bufPtr, ((struct sk_buff *)bufPtr)->len - len); - - return 0; -} - -/* - * Chop of len # of bytes from the end of the buffer and return the data. - */ -int -a_netbuf_trim_data(void *bufPtr, char *dstPtr, s32 len) -{ - char *start = (char*)(((struct sk_buff *)bufPtr)->data + - (((struct sk_buff *)bufPtr)->len - len)); - - memcpy(dstPtr, start, len); - skb_trim((struct sk_buff *)bufPtr, ((struct sk_buff *)bufPtr)->len - len); - - return 0; -} - - -/* - * Returns the number of bytes available to a a_netbuf_push() - */ -s32 a_netbuf_headroom(void *bufPtr) -{ - return (skb_headroom((struct sk_buff *)bufPtr)); -} - -/* - * Removes specified number of bytes from the beginning of the buffer - */ -int -a_netbuf_pull(void *bufPtr, s32 len) -{ - skb_pull((struct sk_buff *)bufPtr, len); - - return 0; -} - -/* - * Removes specified number of bytes from the beginning of the buffer - * and return the data - */ -int -a_netbuf_pull_data(void *bufPtr, char *dstPtr, s32 len) -{ - memcpy(dstPtr, ((struct sk_buff *)bufPtr)->data, len); - skb_pull((struct sk_buff *)bufPtr, len); - - return 0; -} - -#ifdef EXPORT_HCI_BRIDGE_INTERFACE -EXPORT_SYMBOL(a_netbuf_to_data); -EXPORT_SYMBOL(a_netbuf_put); -EXPORT_SYMBOL(a_netbuf_pull); -EXPORT_SYMBOL(a_netbuf_alloc); -EXPORT_SYMBOL(a_netbuf_free); -#endif diff --git a/drivers/staging/ath6kl/reorder/aggr_rx_internal.h b/drivers/staging/ath6kl/reorder/aggr_rx_internal.h deleted file mode 100644 index 11125967d53d..000000000000 --- a/drivers/staging/ath6kl/reorder/aggr_rx_internal.h +++ /dev/null @@ -1,117 +0,0 @@ -/* - * - * Copyright (c) 2004-2010 Atheros Communications Inc. - * All rights reserved. - * - * -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// - * - */ - -#ifndef __AGGR_RX_INTERNAL_H__ -#define __AGGR_RX_INTERNAL_H__ - -#include "a_osapi.h" -#include "aggr_recv_api.h" - -#define AGGR_WIN_IDX(x, y) ((x) % (y)) -#define AGGR_INCR_IDX(x, y) AGGR_WIN_IDX(((x)+1), (y)) -#define AGGR_DCRM_IDX(x, y) AGGR_WIN_IDX(((x)-1), (y)) -#define IEEE80211_MAX_SEQ_NO 0xFFF -#define IEEE80211_NEXT_SEQ_NO(x) (((x) + 1) & IEEE80211_MAX_SEQ_NO) - - -#define NUM_OF_TIDS 8 -#define AGGR_SZ_DEFAULT 8 - -#define AGGR_WIN_SZ_MIN 2 -#define AGGR_WIN_SZ_MAX 8 -/* TID Window sz is double of what is negotiated. Derive TID_WINDOW_SZ from win_sz, per tid */ -#define TID_WINDOW_SZ(_x) ((_x) << 1) - -#define AGGR_NUM_OF_FREE_NETBUFS 16 - -#define AGGR_GET_RXTID_STATS(_p, _x) (&(_p->stat[(_x)])) -#define AGGR_GET_RXTID(_p, _x) (&(_p->RxTid[(_x)])) - -/* Hold q is a function of win_sz, which is negotiated per tid */ -#define HOLD_Q_SZ(_x) (TID_WINDOW_SZ((_x))*sizeof(struct osbuf_hold_q)) -/* AGGR_RX_TIMEOUT value is important as a (too) small value can cause frames to be - * delivered out of order and a (too) large value can cause undesirable latency in - * certain situations. */ -#define AGGR_RX_TIMEOUT 400 /* Timeout(in ms) for delivery of frames, if they are stuck */ - -typedef enum { - ALL_SEQNO = 0, - CONTIGUOUS_SEQNO = 1, -}DELIVERY_ORDER; - -struct osbuf_hold_q { - void *osbuf; - bool is_amsdu; - u16 seq_no; -}; - - -#if 0 -/* XXX: unused ? */ -struct window_snapshot { - u16 seqno_st; - u16 seqno_end; -}; -#endif - -struct rxtid { - bool aggr; /* is it ON or OFF */ - bool progress; /* true when frames have arrived after a timer start */ - bool timerMon; /* true if the timer started for the sake of this TID */ - u16 win_sz; /* negotiated window size */ - u16 seq_next; /* Next seq no, in current window */ - u32 hold_q_sz; /* Num of frames that can be held in hold q */ - struct osbuf_hold_q *hold_q; /* Hold q for re-order */ -#if 0 - struct window_snapshot old_win; /* Sliding window snapshot - for timeout */ -#endif - A_NETBUF_QUEUE_T q; /* q head for enqueuing frames for dispatch */ - A_MUTEX_T lock; -}; - -struct rxtid_stats { - u32 num_into_aggr; /* hitting at the input of this module */ - u32 num_dups; /* duplicate */ - u32 num_oow; /* out of window */ - u32 num_mpdu; /* single payload 802.3/802.11 frame */ - u32 num_amsdu; /* AMSDU */ - u32 num_delivered; /* frames delivered to IP stack */ - u32 num_timeouts; /* num of timeouts, during which frames delivered */ - u32 num_hole; /* frame not present, when window moved over */ - u32 num_bar; /* num of resets of seq_num, via BAR */ -}; - -struct aggr_info { - u8 aggr_sz; /* config value of aggregation size */ - u8 timerScheduled; - A_TIMER timer; /* timer for returning held up pkts in re-order que */ - void *dev; /* dev handle */ - RX_CALLBACK rx_fn; /* callback function to return frames; to upper layer */ - struct rxtid RxTid[NUM_OF_TIDS]; /* Per tid window */ - ALLOC_NETBUFS netbuf_allocator; /* OS netbuf alloc fn */ - A_NETBUF_QUEUE_T freeQ; /* pre-allocated buffers - for A_MSDU slicing */ - struct rxtid_stats stat[NUM_OF_TIDS]; /* Tid based statistics */ - PACKET_LOG pkt_log; /* Log info of the packets */ -}; - -#endif /* __AGGR_RX_INTERNAL_H__ */ diff --git a/drivers/staging/ath6kl/reorder/rcv_aggr.c b/drivers/staging/ath6kl/reorder/rcv_aggr.c deleted file mode 100644 index 9b1509ec5a7b..000000000000 --- a/drivers/staging/ath6kl/reorder/rcv_aggr.c +++ /dev/null @@ -1,661 +0,0 @@ -/* - * - * Copyright (c) 2010 Atheros Communications Inc. - * All rights reserved. - * - * -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// - * - */ - -#include <a_config.h> -#include <athdefs.h> -#include <a_osapi.h> -#include <a_debug.h> -#include "pkt_log.h" -#include "aggr_recv_api.h" -#include "aggr_rx_internal.h" -#include "wmi.h" - -extern int -wmi_dot3_2_dix(void *osbuf); - -static void -aggr_slice_amsdu(struct aggr_info *p_aggr, struct rxtid *rxtid, void **osbuf); - -static void -aggr_timeout(unsigned long arg); - -static void -aggr_deque_frms(struct aggr_info *p_aggr, u8 tid, u16 seq_no, u8 order); - -static void -aggr_dispatch_frames(struct aggr_info *p_aggr, A_NETBUF_QUEUE_T *q); - -static void * -aggr_get_osbuf(struct aggr_info *p_aggr); - -void * -aggr_init(ALLOC_NETBUFS netbuf_allocator) -{ - struct aggr_info *p_aggr = NULL; - struct rxtid *rxtid; - u8 i; - int status = 0; - - A_PRINTF("In aggr_init..\n"); - - do { - p_aggr = A_MALLOC(sizeof(struct aggr_info)); - if(!p_aggr) { - A_PRINTF("Failed to allocate memory for aggr_node\n"); - status = A_ERROR; - break; - } - - /* Init timer and data structures */ - A_MEMZERO(p_aggr, sizeof(struct aggr_info)); - p_aggr->aggr_sz = AGGR_SZ_DEFAULT; - A_INIT_TIMER(&p_aggr->timer, aggr_timeout, p_aggr); - p_aggr->timerScheduled = false; - A_NETBUF_QUEUE_INIT(&p_aggr->freeQ); - - p_aggr->netbuf_allocator = netbuf_allocator; - p_aggr->netbuf_allocator(&p_aggr->freeQ, AGGR_NUM_OF_FREE_NETBUFS); - - for(i = 0; i < NUM_OF_TIDS; i++) { - rxtid = AGGR_GET_RXTID(p_aggr, i); - rxtid->aggr = false; - rxtid->progress = false; - rxtid->timerMon = false; - A_NETBUF_QUEUE_INIT(&rxtid->q); - A_MUTEX_INIT(&rxtid->lock); - } - }while(false); - - A_PRINTF("going out of aggr_init..status %s\n", - (status == 0) ? "OK":"Error"); - - if (status) { - /* Cleanup */ - aggr_module_destroy(p_aggr); - } - return ((status == 0) ? p_aggr : NULL); -} - -/* utility function to clear rx hold_q for a tid */ -static void -aggr_delete_tid_state(struct aggr_info *p_aggr, u8 tid) -{ - struct rxtid *rxtid; - struct rxtid_stats *stats; - - A_ASSERT(tid < NUM_OF_TIDS && p_aggr); - - rxtid = AGGR_GET_RXTID(p_aggr, tid); - stats = AGGR_GET_RXTID_STATS(p_aggr, tid); - - if(rxtid->aggr) { - aggr_deque_frms(p_aggr, tid, 0, ALL_SEQNO); - } - - rxtid->aggr = false; - rxtid->progress = false; - rxtid->timerMon = false; - rxtid->win_sz = 0; - rxtid->seq_next = 0; - rxtid->hold_q_sz = 0; - - if(rxtid->hold_q) { - kfree(rxtid->hold_q); - rxtid->hold_q = NULL; - } - - A_MEMZERO(stats, sizeof(struct rxtid_stats)); -} - -void -aggr_module_destroy(void *cntxt) -{ - struct aggr_info *p_aggr = (struct aggr_info *)cntxt; - struct rxtid *rxtid; - u8 i, k; - A_PRINTF("%s(): aggr = %p\n",_A_FUNCNAME_, p_aggr); - A_ASSERT(p_aggr); - - if(p_aggr) { - if(p_aggr->timerScheduled) { - A_UNTIMEOUT(&p_aggr->timer); - p_aggr->timerScheduled = false; - } - - for(i = 0; i < NUM_OF_TIDS; i++) { - rxtid = AGGR_GET_RXTID(p_aggr, i); - /* Free the hold q contents and hold_q*/ - if(rxtid->hold_q) { - for(k = 0; k< rxtid->hold_q_sz; k++) { - if(rxtid->hold_q[k].osbuf) { - A_NETBUF_FREE(rxtid->hold_q[k].osbuf); - } - } - kfree(rxtid->hold_q); - } - /* Free the dispatch q contents*/ - while(A_NETBUF_QUEUE_SIZE(&rxtid->q)) { - A_NETBUF_FREE(A_NETBUF_DEQUEUE(&rxtid->q)); - } - if (A_IS_MUTEX_VALID(&rxtid->lock)) { - A_MUTEX_DELETE(&rxtid->lock); - } - } - /* free the freeQ and its contents*/ - while(A_NETBUF_QUEUE_SIZE(&p_aggr->freeQ)) { - A_NETBUF_FREE(A_NETBUF_DEQUEUE(&p_aggr->freeQ)); - } - kfree(p_aggr); - } - A_PRINTF("out aggr_module_destroy\n"); -} - - -void -aggr_register_rx_dispatcher(void *cntxt, void * dev, RX_CALLBACK fn) -{ - struct aggr_info *p_aggr = (struct aggr_info *)cntxt; - - A_ASSERT(p_aggr && fn && dev); - - p_aggr->rx_fn = fn; - p_aggr->dev = dev; -} - - -void -aggr_process_bar(void *cntxt, u8 tid, u16 seq_no) -{ - struct aggr_info *p_aggr = (struct aggr_info *)cntxt; - struct rxtid_stats *stats; - - A_ASSERT(p_aggr); - stats = AGGR_GET_RXTID_STATS(p_aggr, tid); - stats->num_bar++; - - aggr_deque_frms(p_aggr, tid, seq_no, ALL_SEQNO); -} - - -void -aggr_recv_addba_req_evt(void *cntxt, u8 tid, u16 seq_no, u8 win_sz) -{ - struct aggr_info *p_aggr = (struct aggr_info *)cntxt; - struct rxtid *rxtid; - struct rxtid_stats *stats; - - A_ASSERT(p_aggr); - rxtid = AGGR_GET_RXTID(p_aggr, tid); - stats = AGGR_GET_RXTID_STATS(p_aggr, tid); - - A_PRINTF("%s(): win_sz = %d aggr %d\n", _A_FUNCNAME_, win_sz, rxtid->aggr); - if(win_sz < AGGR_WIN_SZ_MIN || win_sz > AGGR_WIN_SZ_MAX) { - A_PRINTF("win_sz %d, tid %d\n", win_sz, tid); - } - - if(rxtid->aggr) { - /* Just go and deliver all the frames up from this - * queue, as if we got DELBA and re-initialize the queue - */ - aggr_delete_tid_state(p_aggr, tid); - } - - rxtid->seq_next = seq_no; - /* create these queues, only upon receiving of ADDBA for a - * tid, reducing memory requirement - */ - rxtid->hold_q = A_MALLOC(HOLD_Q_SZ(win_sz)); - if((rxtid->hold_q == NULL)) { - A_PRINTF("Failed to allocate memory, tid = %d\n", tid); - A_ASSERT(0); - } - A_MEMZERO(rxtid->hold_q, HOLD_Q_SZ(win_sz)); - - /* Update rxtid for the window sz */ - rxtid->win_sz = win_sz; - /* hold_q_sz inicates the depth of holding q - which is - * a factor of win_sz. Compute once, as it will be used often - */ - rxtid->hold_q_sz = TID_WINDOW_SZ(win_sz); - /* There should be no frames on q - even when second ADDBA comes in. - * If aggr was previously ON on this tid, we would have cleaned up - * the q - */ - if(A_NETBUF_QUEUE_SIZE(&rxtid->q) != 0) { - A_PRINTF("ERROR: Frames still on queue ?\n"); - A_ASSERT(0); - } - - rxtid->aggr = true; -} - -void -aggr_recv_delba_req_evt(void *cntxt, u8 tid) -{ - struct aggr_info *p_aggr = (struct aggr_info *)cntxt; - struct rxtid *rxtid; - - A_ASSERT(p_aggr); - A_PRINTF("%s(): tid %d\n", _A_FUNCNAME_, tid); - - rxtid = AGGR_GET_RXTID(p_aggr, tid); - - if(rxtid->aggr) { - aggr_delete_tid_state(p_aggr, tid); - } -} - -static void -aggr_deque_frms(struct aggr_info *p_aggr, u8 tid, u16 seq_no, u8 order) -{ - struct rxtid *rxtid; - struct osbuf_hold_q *node; - u16 idx, idx_end, seq_end; - struct rxtid_stats *stats; - - A_ASSERT(p_aggr); - rxtid = AGGR_GET_RXTID(p_aggr, tid); - stats = AGGR_GET_RXTID_STATS(p_aggr, tid); - - /* idx is absolute location for first frame */ - idx = AGGR_WIN_IDX(rxtid->seq_next, rxtid->hold_q_sz); - - /* idx_end is typically the last possible frame in the window, - * but changes to 'the' seq_no, when BAR comes. If seq_no - * is non-zero, we will go up to that and stop. - * Note: last seq no in current window will occupy the same - * index position as index that is just previous to start. - * An imp point : if win_sz is 7, for seq_no space of 4095, - * then, there would be holes when sequence wrap around occurs. - * Target should judiciously choose the win_sz, based on - * this condition. For 4095, (TID_WINDOW_SZ = 2 x win_sz - * 2, 4, 8, 16 win_sz works fine). - * We must deque from "idx" to "idx_end", including both. - */ - seq_end = (seq_no) ? seq_no : rxtid->seq_next; - idx_end = AGGR_WIN_IDX(seq_end, rxtid->hold_q_sz); - - /* Critical section begins */ - A_MUTEX_LOCK(&rxtid->lock); - do { - - node = &rxtid->hold_q[idx]; - - if((order == CONTIGUOUS_SEQNO) && (!node->osbuf)) - break; - - /* chain frames and deliver frames bcos: - * 1. either the frames are in order and window is contiguous, OR - * 2. we need to deque frames, irrespective of holes - */ - if(node->osbuf) { - if(node->is_amsdu) { - aggr_slice_amsdu(p_aggr, rxtid, &node->osbuf); - } else { - A_NETBUF_ENQUEUE(&rxtid->q, node->osbuf); - } - node->osbuf = NULL; - } else { - stats->num_hole++; - } - - /* window is moving */ - rxtid->seq_next = IEEE80211_NEXT_SEQ_NO(rxtid->seq_next); - idx = AGGR_WIN_IDX(rxtid->seq_next, rxtid->hold_q_sz); - } while(idx != idx_end); - /* Critical section ends */ - A_MUTEX_UNLOCK(&rxtid->lock); - - stats->num_delivered += A_NETBUF_QUEUE_SIZE(&rxtid->q); - aggr_dispatch_frames(p_aggr, &rxtid->q); -} - -static void * -aggr_get_osbuf(struct aggr_info *p_aggr) -{ - void *buf = NULL; - - /* Starving for buffers? get more from OS - * check for low netbuffers( < 1/4 AGGR_NUM_OF_FREE_NETBUFS) : - * re-allocate bufs if so - * allocate a free buf from freeQ - */ - if (A_NETBUF_QUEUE_SIZE(&p_aggr->freeQ) < (AGGR_NUM_OF_FREE_NETBUFS >> 2)) { - p_aggr->netbuf_allocator(&p_aggr->freeQ, AGGR_NUM_OF_FREE_NETBUFS); - } - - if (A_NETBUF_QUEUE_SIZE(&p_aggr->freeQ)) { - buf = A_NETBUF_DEQUEUE(&p_aggr->freeQ); - } - - return buf; -} - - -static void -aggr_slice_amsdu(struct aggr_info *p_aggr, struct rxtid *rxtid, void **osbuf) -{ - void *new_buf; - u16 frame_8023_len, payload_8023_len, mac_hdr_len, amsdu_len; - u8 *framep; - - /* Frame format at this point: - * [DIX hdr | 802.3 | 802.3 | ... | 802.3] - * - * Strip the DIX header. - * Iterate through the osbuf and do: - * grab a free netbuf from freeQ - * find the start and end of a frame - * copy it to netbuf(Vista can do better here) - * convert all msdu's(802.3) frames to upper layer format - os routine - * -for now lets convert from 802.3 to dix - * enque this to dispatch q of tid - * repeat - * free the osbuf - to OS. It's been sliced. - */ - - mac_hdr_len = sizeof(ATH_MAC_HDR); - framep = A_NETBUF_DATA(*osbuf) + mac_hdr_len; - amsdu_len = A_NETBUF_LEN(*osbuf) - mac_hdr_len; - - while(amsdu_len > mac_hdr_len) { - /* Begin of a 802.3 frame */ - payload_8023_len = A_BE2CPU16(((ATH_MAC_HDR *)framep)->typeOrLen); -#define MAX_MSDU_SUBFRAME_PAYLOAD_LEN 1508 -#define MIN_MSDU_SUBFRAME_PAYLOAD_LEN 46 - if(payload_8023_len < MIN_MSDU_SUBFRAME_PAYLOAD_LEN || payload_8023_len > MAX_MSDU_SUBFRAME_PAYLOAD_LEN) { - A_PRINTF("802.3 AMSDU frame bound check failed. len %d\n", payload_8023_len); - break; - } - frame_8023_len = payload_8023_len + mac_hdr_len; - new_buf = aggr_get_osbuf(p_aggr); - if(new_buf == NULL) { - A_PRINTF("No buffer available \n"); - break; - } - - memcpy(A_NETBUF_DATA(new_buf), framep, frame_8023_len); - A_NETBUF_PUT(new_buf, frame_8023_len); - if (wmi_dot3_2_dix(new_buf) != 0) { - A_PRINTF("dot3_2_dix err..\n"); - A_NETBUF_FREE(new_buf); - break; - } - - A_NETBUF_ENQUEUE(&rxtid->q, new_buf); - - /* Is this the last subframe within this aggregate ? */ - if ((amsdu_len - frame_8023_len) == 0) { - break; - } - - /* Add the length of A-MSDU subframe padding bytes - - * Round to nearest word. - */ - frame_8023_len = ((frame_8023_len + 3) & ~3); - - framep += frame_8023_len; - amsdu_len -= frame_8023_len; - } - - A_NETBUF_FREE(*osbuf); - *osbuf = NULL; -} - -void -aggr_process_recv_frm(void *cntxt, u8 tid, u16 seq_no, bool is_amsdu, void **osbuf) -{ - struct aggr_info *p_aggr = (struct aggr_info *)cntxt; - struct rxtid *rxtid; - struct rxtid_stats *stats; - u16 idx, st, cur, end; - u16 *log_idx; - struct osbuf_hold_q *node; - PACKET_LOG *log; - - A_ASSERT(p_aggr); - A_ASSERT(tid < NUM_OF_TIDS); - - rxtid = AGGR_GET_RXTID(p_aggr, tid); - stats = AGGR_GET_RXTID_STATS(p_aggr, tid); - - stats->num_into_aggr++; - - if(!rxtid->aggr) { - if(is_amsdu) { - aggr_slice_amsdu(p_aggr, rxtid, osbuf); - stats->num_amsdu++; - aggr_dispatch_frames(p_aggr, &rxtid->q); - } - return; - } - - /* Check the incoming sequence no, if it's in the window */ - st = rxtid->seq_next; - cur = seq_no; - end = (st + rxtid->hold_q_sz-1) & IEEE80211_MAX_SEQ_NO; - /* Log the pkt info for future analysis */ - log = &p_aggr->pkt_log; - log_idx = &log->last_idx; - log->info[*log_idx].cur = cur; - log->info[*log_idx].st = st; - log->info[*log_idx].end = end; - *log_idx = IEEE80211_NEXT_SEQ_NO(*log_idx); - - if(((st < end) && (cur < st || cur > end)) || - ((st > end) && (cur > end) && (cur < st))) { - /* the cur frame is outside the window. Since we know - * our target would not do this without reason it must - * be assumed that the window has moved for some valid reason. - * Therefore, we dequeue all frames and start fresh. - */ - u16 extended_end; - - extended_end = (end + rxtid->hold_q_sz-1) & IEEE80211_MAX_SEQ_NO; - - if(((end < extended_end) && (cur < end || cur > extended_end)) || - ((end > extended_end) && (cur > extended_end) && (cur < end))) { - // dequeue all frames in queue and shift window to new frame - aggr_deque_frms(p_aggr, tid, 0, ALL_SEQNO); - //set window start so that new frame is last frame in window - if(cur >= rxtid->hold_q_sz-1) { - rxtid->seq_next = cur - (rxtid->hold_q_sz-1); - }else{ - rxtid->seq_next = IEEE80211_MAX_SEQ_NO - (rxtid->hold_q_sz-2 - cur); - } - } else { - // dequeue only those frames that are outside the new shifted window - if(cur >= rxtid->hold_q_sz-1) { - st = cur - (rxtid->hold_q_sz-1); - }else{ - st = IEEE80211_MAX_SEQ_NO - (rxtid->hold_q_sz-2 - cur); - } - - aggr_deque_frms(p_aggr, tid, st, ALL_SEQNO); - } - - stats->num_oow++; - } - - idx = AGGR_WIN_IDX(seq_no, rxtid->hold_q_sz); - - /*enque the frame, in hold_q */ - node = &rxtid->hold_q[idx]; - - A_MUTEX_LOCK(&rxtid->lock); - if(node->osbuf) { - /* Is the cur frame duplicate or something beyond our - * window(hold_q -> which is 2x, already)? - * 1. Duplicate is easy - drop incoming frame. - * 2. Not falling in current sliding window. - * 2a. is the frame_seq_no preceding current tid_seq_no? - * -> drop the frame. perhaps sender did not get our ACK. - * this is taken care of above. - * 2b. is the frame_seq_no beyond window(st, TID_WINDOW_SZ); - * -> Taken care of it above, by moving window forward. - * - */ - A_NETBUF_FREE(node->osbuf); - stats->num_dups++; - } - - node->osbuf = *osbuf; - node->is_amsdu = is_amsdu; - node->seq_no = seq_no; - if(node->is_amsdu) { - stats->num_amsdu++; - } else { - stats->num_mpdu++; - } - A_MUTEX_UNLOCK(&rxtid->lock); - - *osbuf = NULL; - aggr_deque_frms(p_aggr, tid, 0, CONTIGUOUS_SEQNO); - - if(p_aggr->timerScheduled) { - rxtid->progress = true; - }else{ - for(idx=0 ; idx<rxtid->hold_q_sz ; idx++) { - if(rxtid->hold_q[idx].osbuf) { - /* there is a frame in the queue and no timer so - * start a timer to ensure that the frame doesn't remain - * stuck forever. */ - p_aggr->timerScheduled = true; - A_TIMEOUT_MS(&p_aggr->timer, AGGR_RX_TIMEOUT, 0); - rxtid->progress = false; - rxtid->timerMon = true; - break; - } - } - } -} - -/* - * aggr_reset_state -- Called when it is deemed necessary to clear the aggregate - * hold Q state. Examples include when a Connect event or disconnect event is - * received. - */ -void -aggr_reset_state(void *cntxt) -{ - u8 tid; - struct aggr_info *p_aggr = (struct aggr_info *)cntxt; - - A_ASSERT(p_aggr); - - for(tid=0 ; tid<NUM_OF_TIDS ; tid++) { - aggr_delete_tid_state(p_aggr, tid); - } -} - - -static void -aggr_timeout(unsigned long arg) -{ - u8 i,j; - struct aggr_info *p_aggr = (struct aggr_info *)arg; - struct rxtid *rxtid; - struct rxtid_stats *stats; - /* - * If the q for which the timer was originally started has - * not progressed then it is necessary to dequeue all the - * contained frames so that they are not held forever. - */ - for(i = 0; i < NUM_OF_TIDS; i++) { - rxtid = AGGR_GET_RXTID(p_aggr, i); - stats = AGGR_GET_RXTID_STATS(p_aggr, i); - - if(rxtid->aggr == false || - rxtid->timerMon == false || - rxtid->progress == true) { - continue; - } - // dequeue all frames in for this tid - stats->num_timeouts++; - A_PRINTF("TO: st %d end %d\n", rxtid->seq_next, ((rxtid->seq_next + rxtid->hold_q_sz-1) & IEEE80211_MAX_SEQ_NO)); - aggr_deque_frms(p_aggr, i, 0, ALL_SEQNO); - } - - p_aggr->timerScheduled = false; - // determine whether a new timer should be started. - for(i = 0; i < NUM_OF_TIDS; i++) { - rxtid = AGGR_GET_RXTID(p_aggr, i); - - if(rxtid->aggr == true && rxtid->hold_q) { - for(j = 0 ; j < rxtid->hold_q_sz ; j++) - { - if(rxtid->hold_q[j].osbuf) - { - p_aggr->timerScheduled = true; - rxtid->timerMon = true; - rxtid->progress = false; - break; - } - } - - if(j >= rxtid->hold_q_sz) { - rxtid->timerMon = false; - } - } - } - - if(p_aggr->timerScheduled) { - /* Rearm the timer*/ - A_TIMEOUT_MS(&p_aggr->timer, AGGR_RX_TIMEOUT, 0); - } - -} - -static void -aggr_dispatch_frames(struct aggr_info *p_aggr, A_NETBUF_QUEUE_T *q) -{ - void *osbuf; - - while((osbuf = A_NETBUF_DEQUEUE(q))) { - p_aggr->rx_fn(p_aggr->dev, osbuf); - } -} - -void -aggr_dump_stats(void *cntxt, PACKET_LOG **log_buf) -{ - struct aggr_info *p_aggr = (struct aggr_info *)cntxt; - struct rxtid *rxtid; - struct rxtid_stats *stats; - u8 i; - - *log_buf = &p_aggr->pkt_log; - A_PRINTF("\n\n================================================\n"); - A_PRINTF("tid: num_into_aggr, dups, oow, mpdu, amsdu, delivered, timeouts, holes, bar, seq_next\n"); - for(i = 0; i < NUM_OF_TIDS; i++) { - stats = AGGR_GET_RXTID_STATS(p_aggr, i); - rxtid = AGGR_GET_RXTID(p_aggr, i); - A_PRINTF("%d: %d %d %d %d %d %d %d %d %d : %d\n", i, stats->num_into_aggr, stats->num_dups, - stats->num_oow, stats->num_mpdu, - stats->num_amsdu, stats->num_delivered, stats->num_timeouts, - stats->num_hole, stats->num_bar, - rxtid->seq_next); - } - A_PRINTF("================================================\n\n"); - -} diff --git a/drivers/staging/ath6kl/wlan/include/ieee80211.h b/drivers/staging/ath6kl/wlan/include/ieee80211.h deleted file mode 100644 index cf47d0657e70..000000000000 --- a/drivers/staging/ath6kl/wlan/include/ieee80211.h +++ /dev/null @@ -1,397 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="ieee80211.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== -#ifndef _NET80211_IEEE80211_H_ -#define _NET80211_IEEE80211_H_ - -/* - * 802.11 protocol definitions. - */ -#define IEEE80211_WEP_KEYLEN 5 /* 40bit */ -#define IEEE80211_WEP_IVLEN 3 /* 24bit */ -#define IEEE80211_WEP_KIDLEN 1 /* 1 octet */ -#define IEEE80211_WEP_CRCLEN 4 /* CRC-32 */ -#define IEEE80211_WEP_NKID 4 /* number of key ids */ - -/* - * 802.11i defines an extended IV for use with non-WEP ciphers. - * When the EXTIV bit is set in the key id byte an additional - * 4 bytes immediately follow the IV for TKIP. For CCMP the - * EXTIV bit is likewise set but the 8 bytes represent the - * CCMP header rather than IV+extended-IV. - */ -#define IEEE80211_WEP_EXTIV 0x20 -#define IEEE80211_WEP_EXTIVLEN 4 /* extended IV length */ -#define IEEE80211_WEP_MICLEN 8 /* trailing MIC */ - -#define IEEE80211_CRC_LEN 4 - -#ifdef WAPI_ENABLE -#define IEEE80211_WAPI_EXTIVLEN 10 /* extended IV length */ -#endif /* WAPI ENABLE */ - - -#define IEEE80211_ADDR_LEN 6 /* size of 802.11 address */ -/* is 802.11 address multicast/broadcast? */ -#define IEEE80211_IS_MULTICAST(_a) (*(_a) & 0x01) -#define IEEE80211_IS_BROADCAST(_a) (*(_a) == 0xFF) -#define WEP_HEADER (IEEE80211_WEP_IVLEN + IEEE80211_WEP_KIDLEN) -#define WEP_TRAILER IEEE80211_WEP_CRCLEN -#define CCMP_HEADER (IEEE80211_WEP_IVLEN + IEEE80211_WEP_KIDLEN + \ - IEEE80211_WEP_EXTIVLEN) -#define CCMP_TRAILER IEEE80211_WEP_MICLEN -#define TKIP_HEADER (IEEE80211_WEP_IVLEN + IEEE80211_WEP_KIDLEN + \ - IEEE80211_WEP_EXTIVLEN) -#define TKIP_TRAILER IEEE80211_WEP_CRCLEN -#define TKIP_MICLEN IEEE80211_WEP_MICLEN - - -#define IEEE80211_ADDR_EQ(addr1, addr2) \ - (memcmp(addr1, addr2, IEEE80211_ADDR_LEN) == 0) - -#define IEEE80211_ADDR_COPY(dst,src) memcpy(dst,src,IEEE80211_ADDR_LEN) - -#define IEEE80211_KEYBUF_SIZE 16 -#define IEEE80211_MICBUF_SIZE (8+8) /* space for both tx and rx */ - -/* - * NB: these values are ordered carefully; there are lots of - * of implications in any reordering. In particular beware - * that 4 is not used to avoid conflicting with IEEE80211_F_PRIVACY. - */ -#define IEEE80211_CIPHER_WEP 0 -#define IEEE80211_CIPHER_TKIP 1 -#define IEEE80211_CIPHER_AES_OCB 2 -#define IEEE80211_CIPHER_AES_CCM 3 -#define IEEE80211_CIPHER_CKIP 5 -#define IEEE80211_CIPHER_CCKM_KRK 6 -#define IEEE80211_CIPHER_NONE 7 /* pseudo value */ - -#define IEEE80211_CIPHER_MAX (IEEE80211_CIPHER_NONE+1) - -#define IEEE80211_IS_VALID_WEP_CIPHER_LEN(len) \ - (((len) == 5) || ((len) == 13) || ((len) == 16)) - - - -/* - * generic definitions for IEEE 802.11 frames - */ -PREPACK struct ieee80211_frame { - u8 i_fc[2]; - u8 i_dur[2]; - u8 i_addr1[IEEE80211_ADDR_LEN]; - u8 i_addr2[IEEE80211_ADDR_LEN]; - u8 i_addr3[IEEE80211_ADDR_LEN]; - u8 i_seq[2]; - /* possibly followed by addr4[IEEE80211_ADDR_LEN]; */ - /* see below */ -} POSTPACK; - -PREPACK struct ieee80211_qosframe { - u8 i_fc[2]; - u8 i_dur[2]; - u8 i_addr1[IEEE80211_ADDR_LEN]; - u8 i_addr2[IEEE80211_ADDR_LEN]; - u8 i_addr3[IEEE80211_ADDR_LEN]; - u8 i_seq[2]; - u8 i_qos[2]; -} POSTPACK; - -#define IEEE80211_FC0_VERSION_MASK 0x03 -#define IEEE80211_FC0_VERSION_SHIFT 0 -#define IEEE80211_FC0_VERSION_0 0x00 -#define IEEE80211_FC0_TYPE_MASK 0x0c -#define IEEE80211_FC0_TYPE_SHIFT 2 -#define IEEE80211_FC0_TYPE_MGT 0x00 -#define IEEE80211_FC0_TYPE_CTL 0x04 -#define IEEE80211_FC0_TYPE_DATA 0x08 - -#define IEEE80211_FC0_SUBTYPE_MASK 0xf0 -#define IEEE80211_FC0_SUBTYPE_SHIFT 4 -/* for TYPE_MGT */ -#define IEEE80211_FC0_SUBTYPE_ASSOC_REQ 0x00 -#define IEEE80211_FC0_SUBTYPE_ASSOC_RESP 0x10 -#define IEEE80211_FC0_SUBTYPE_REASSOC_REQ 0x20 -#define IEEE80211_FC0_SUBTYPE_REASSOC_RESP 0x30 -#define IEEE80211_FC0_SUBTYPE_PROBE_REQ 0x40 -#define IEEE80211_FC0_SUBTYPE_PROBE_RESP 0x50 -#define IEEE80211_FC0_SUBTYPE_BEACON 0x80 -#define IEEE80211_FC0_SUBTYPE_ATIM 0x90 -#define IEEE80211_FC0_SUBTYPE_DISASSOC 0xa0 -#define IEEE80211_FC0_SUBTYPE_AUTH 0xb0 -#define IEEE80211_FC0_SUBTYPE_DEAUTH 0xc0 -/* for TYPE_CTL */ -#define IEEE80211_FC0_SUBTYPE_PS_POLL 0xa0 -#define IEEE80211_FC0_SUBTYPE_RTS 0xb0 -#define IEEE80211_FC0_SUBTYPE_CTS 0xc0 -#define IEEE80211_FC0_SUBTYPE_ACK 0xd0 -#define IEEE80211_FC0_SUBTYPE_CF_END 0xe0 -#define IEEE80211_FC0_SUBTYPE_CF_END_ACK 0xf0 -/* for TYPE_DATA (bit combination) */ -#define IEEE80211_FC0_SUBTYPE_DATA 0x00 -#define IEEE80211_FC0_SUBTYPE_CF_ACK 0x10 -#define IEEE80211_FC0_SUBTYPE_CF_POLL 0x20 -#define IEEE80211_FC0_SUBTYPE_CF_ACPL 0x30 -#define IEEE80211_FC0_SUBTYPE_NODATA 0x40 -#define IEEE80211_FC0_SUBTYPE_CFACK 0x50 -#define IEEE80211_FC0_SUBTYPE_CFPOLL 0x60 -#define IEEE80211_FC0_SUBTYPE_CF_ACK_CF_ACK 0x70 -#define IEEE80211_FC0_SUBTYPE_QOS 0x80 -#define IEEE80211_FC0_SUBTYPE_QOS_NULL 0xc0 - -#define IEEE80211_FC1_DIR_MASK 0x03 -#define IEEE80211_FC1_DIR_NODS 0x00 /* STA->STA */ -#define IEEE80211_FC1_DIR_TODS 0x01 /* STA->AP */ -#define IEEE80211_FC1_DIR_FROMDS 0x02 /* AP ->STA */ -#define IEEE80211_FC1_DIR_DSTODS 0x03 /* AP ->AP */ - -#define IEEE80211_FC1_MORE_FRAG 0x04 -#define IEEE80211_FC1_RETRY 0x08 -#define IEEE80211_FC1_PWR_MGT 0x10 -#define IEEE80211_FC1_MORE_DATA 0x20 -#define IEEE80211_FC1_WEP 0x40 -#define IEEE80211_FC1_ORDER 0x80 - -#define IEEE80211_SEQ_FRAG_MASK 0x000f -#define IEEE80211_SEQ_FRAG_SHIFT 0 -#define IEEE80211_SEQ_SEQ_MASK 0xfff0 -#define IEEE80211_SEQ_SEQ_SHIFT 4 - -#define IEEE80211_NWID_LEN 32 - -/* - * 802.11 rate set. - */ -#define IEEE80211_RATE_SIZE 8 /* 802.11 standard */ -#define IEEE80211_RATE_MAXSIZE 15 /* max rates we'll handle */ - -#define WMM_NUM_AC 4 /* 4 AC categories */ - -#define WMM_PARAM_ACI_M 0x60 /* Mask for ACI field */ -#define WMM_PARAM_ACI_S 5 /* Shift for ACI field */ -#define WMM_PARAM_ACM_M 0x10 /* Mask for ACM bit */ -#define WMM_PARAM_ACM_S 4 /* Shift for ACM bit */ -#define WMM_PARAM_AIFSN_M 0x0f /* Mask for aifsn field */ -#define WMM_PARAM_LOGCWMIN_M 0x0f /* Mask for CwMin field (in log) */ -#define WMM_PARAM_LOGCWMAX_M 0xf0 /* Mask for CwMax field (in log) */ -#define WMM_PARAM_LOGCWMAX_S 4 /* Shift for CwMax field */ - -#define WMM_AC_TO_TID(_ac) ( \ - ((_ac) == WMM_AC_VO) ? 6 : \ - ((_ac) == WMM_AC_VI) ? 5 : \ - ((_ac) == WMM_AC_BK) ? 1 : \ - 0) - -#define TID_TO_WMM_AC(_tid) ( \ - ((_tid) < 1) ? WMM_AC_BE : \ - ((_tid) < 3) ? WMM_AC_BK : \ - ((_tid) < 6) ? WMM_AC_VI : \ - WMM_AC_VO) -/* - * Management information element payloads. - */ - -enum { - IEEE80211_ELEMID_SSID = 0, - IEEE80211_ELEMID_RATES = 1, - IEEE80211_ELEMID_FHPARMS = 2, - IEEE80211_ELEMID_DSPARMS = 3, - IEEE80211_ELEMID_CFPARMS = 4, - IEEE80211_ELEMID_TIM = 5, - IEEE80211_ELEMID_IBSSPARMS = 6, - IEEE80211_ELEMID_COUNTRY = 7, - IEEE80211_ELEMID_CHALLENGE = 16, - /* 17-31 reserved for challenge text extension */ - IEEE80211_ELEMID_PWRCNSTR = 32, - IEEE80211_ELEMID_PWRCAP = 33, - IEEE80211_ELEMID_TPCREQ = 34, - IEEE80211_ELEMID_TPCREP = 35, - IEEE80211_ELEMID_SUPPCHAN = 36, - IEEE80211_ELEMID_CHANSWITCH = 37, - IEEE80211_ELEMID_MEASREQ = 38, - IEEE80211_ELEMID_MEASREP = 39, - IEEE80211_ELEMID_QUIET = 40, - IEEE80211_ELEMID_IBSSDFS = 41, - IEEE80211_ELEMID_ERP = 42, - IEEE80211_ELEMID_HTCAP_ANA = 45, /* Address ANA, and non-ANA story, for interop. CL#171733 */ - IEEE80211_ELEMID_RSN = 48, - IEEE80211_ELEMID_XRATES = 50, - IEEE80211_ELEMID_HTINFO_ANA = 61, -#ifdef WAPI_ENABLE - IEEE80211_ELEMID_WAPI = 68, -#endif - IEEE80211_ELEMID_TPC = 150, - IEEE80211_ELEMID_CCKM = 156, - IEEE80211_ELEMID_VENDOR = 221, /* vendor private */ -}; - -#define ATH_OUI 0x7f0300 /* Atheros OUI */ -#define ATH_OUI_TYPE 0x01 -#define ATH_OUI_SUBTYPE 0x01 -#define ATH_OUI_VERSION 0x00 - -#define WPA_OUI 0xf25000 -#define WPA_OUI_TYPE 0x01 -#define WPA_VERSION 1 /* current supported version */ - -#define WPA_CSE_NULL 0x00 -#define WPA_CSE_WEP40 0x01 -#define WPA_CSE_TKIP 0x02 -#define WPA_CSE_CCMP 0x04 -#define WPA_CSE_WEP104 0x05 - -#define WPA_ASE_NONE 0x00 -#define WPA_ASE_8021X_UNSPEC 0x01 -#define WPA_ASE_8021X_PSK 0x02 - -#define RSN_OUI 0xac0f00 -#define RSN_VERSION 1 /* current supported version */ - -#define RSN_CSE_NULL 0x00 -#define RSN_CSE_WEP40 0x01 -#define RSN_CSE_TKIP 0x02 -#define RSN_CSE_WRAP 0x03 -#define RSN_CSE_CCMP 0x04 -#define RSN_CSE_WEP104 0x05 - -#define RSN_ASE_NONE 0x00 -#define RSN_ASE_8021X_UNSPEC 0x01 -#define RSN_ASE_8021X_PSK 0x02 - -#define RSN_CAP_PREAUTH 0x01 - -#define WMM_OUI 0xf25000 -#define WMM_OUI_TYPE 0x02 -#define WMM_INFO_OUI_SUBTYPE 0x00 -#define WMM_PARAM_OUI_SUBTYPE 0x01 -#define WMM_VERSION 1 - -/* WMM stream classes */ -#define WMM_NUM_AC 4 -#define WMM_AC_BE 0 /* best effort */ -#define WMM_AC_BK 1 /* background */ -#define WMM_AC_VI 2 /* video */ -#define WMM_AC_VO 3 /* voice */ - -/* TSPEC related */ -#define ACTION_CATEGORY_CODE_TSPEC 17 -#define ACTION_CODE_TSPEC_ADDTS 0 -#define ACTION_CODE_TSPEC_ADDTS_RESP 1 -#define ACTION_CODE_TSPEC_DELTS 2 - -typedef enum { - TSPEC_STATUS_CODE_ADMISSION_ACCEPTED = 0, - TSPEC_STATUS_CODE_ADDTS_INVALID_PARAMS = 0x1, - TSPEC_STATUS_CODE_ADDTS_REQUEST_REFUSED = 0x3, - TSPEC_STATUS_CODE_UNSPECIFIED_QOS_RELATED_FAILURE = 0xC8, - TSPEC_STATUS_CODE_REQUESTED_REFUSED_POLICY_CONFIGURATION = 0xC9, - TSPEC_STATUS_CODE_INSUFFCIENT_BANDWIDTH = 0xCA, - TSPEC_STATUS_CODE_INVALID_PARAMS = 0xCB, - TSPEC_STATUS_CODE_DELTS_SENT = 0x30, - TSPEC_STATUS_CODE_DELTS_RECV = 0x31, -} TSPEC_STATUS_CODE; - -#define TSPEC_TSID_MASK 0xF -#define TSPEC_TSID_S 1 - -/* - * WMM/802.11e Tspec Element - */ -typedef PREPACK struct wmm_tspec_ie_t { - u8 elementId; - u8 len; - u8 oui[3]; - u8 ouiType; - u8 ouiSubType; - u8 version; - u16 tsInfo_info; - u8 tsInfo_reserved; - u16 nominalMSDU; - u16 maxMSDU; - u32 minServiceInt; - u32 maxServiceInt; - u32 inactivityInt; - u32 suspensionInt; - u32 serviceStartTime; - u32 minDataRate; - u32 meanDataRate; - u32 peakDataRate; - u32 maxBurstSize; - u32 delayBound; - u32 minPhyRate; - u16 sba; - u16 mediumTime; -} POSTPACK WMM_TSPEC_IE; - - -/* - * BEACON management packets - * - * octet timestamp[8] - * octet beacon interval[2] - * octet capability information[2] - * information element - * octet elemid - * octet length - * octet information[length] - */ - -#define IEEE80211_BEACON_INTERVAL(beacon) \ - ((beacon)[8] | ((beacon)[9] << 8)) -#define IEEE80211_BEACON_CAPABILITY(beacon) \ - ((beacon)[10] | ((beacon)[11] << 8)) - -#define IEEE80211_CAPINFO_ESS 0x0001 -#define IEEE80211_CAPINFO_IBSS 0x0002 -#define IEEE80211_CAPINFO_CF_POLLABLE 0x0004 -#define IEEE80211_CAPINFO_CF_POLLREQ 0x0008 -#define IEEE80211_CAPINFO_PRIVACY 0x0010 -#define IEEE80211_CAPINFO_SHORT_PREAMBLE 0x0020 -#define IEEE80211_CAPINFO_PBCC 0x0040 -#define IEEE80211_CAPINFO_CHNL_AGILITY 0x0080 -/* bits 8-9 are reserved */ -#define IEEE80211_CAPINFO_SHORT_SLOTTIME 0x0400 -#define IEEE80211_CAPINFO_APSD 0x0800 -/* bit 12 is reserved */ -#define IEEE80211_CAPINFO_DSSSOFDM 0x2000 -/* bits 14-15 are reserved */ - -/* - * Authentication Modes - */ - -enum ieee80211_authmode { - IEEE80211_AUTH_NONE = 0, - IEEE80211_AUTH_OPEN = 1, - IEEE80211_AUTH_SHARED = 2, - IEEE80211_AUTH_8021X = 3, - IEEE80211_AUTH_AUTO = 4, /* auto-select/accept */ - /* NB: these are used only for ioctls */ - IEEE80211_AUTH_WPA = 5, /* WPA/RSN w/ 802.1x */ - IEEE80211_AUTH_WPA_PSK = 6, /* WPA/RSN w/ PSK */ - IEEE80211_AUTH_WPA_CCKM = 7, /* WPA/RSN IE w/ CCKM */ -}; - -#define IEEE80211_PS_MAX_QUEUE 50 /*Maximum no of buffers that can be queues for PS*/ - -#endif /* _NET80211_IEEE80211_H_ */ diff --git a/drivers/staging/ath6kl/wlan/include/ieee80211_node.h b/drivers/staging/ath6kl/wlan/include/ieee80211_node.h deleted file mode 100644 index 1cb01671c0d3..000000000000 --- a/drivers/staging/ath6kl/wlan/include/ieee80211_node.h +++ /dev/null @@ -1,93 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="ieee80211_node.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// Author(s): ="Atheros" -//============================================================================== -#ifndef _IEEE80211_NODE_H_ -#define _IEEE80211_NODE_H_ - -/* - * Node locking definitions. - */ -#define IEEE80211_NODE_LOCK_INIT(_nt) A_MUTEX_INIT(&(_nt)->nt_nodelock) -#define IEEE80211_NODE_LOCK_DESTROY(_nt) if (A_IS_MUTEX_VALID(&(_nt)->nt_nodelock)) { \ - A_MUTEX_DELETE(&(_nt)->nt_nodelock); } - -#define IEEE80211_NODE_LOCK(_nt) A_MUTEX_LOCK(&(_nt)->nt_nodelock) -#define IEEE80211_NODE_UNLOCK(_nt) A_MUTEX_UNLOCK(&(_nt)->nt_nodelock) -#define IEEE80211_NODE_LOCK_BH(_nt) A_MUTEX_LOCK(&(_nt)->nt_nodelock) -#define IEEE80211_NODE_UNLOCK_BH(_nt) A_MUTEX_UNLOCK(&(_nt)->nt_nodelock) -#define IEEE80211_NODE_LOCK_ASSERT(_nt) - -/* - * Node reference counting definitions. - * - * ieee80211_node_initref initialize the reference count to 1 - * ieee80211_node_incref add a reference - * ieee80211_node_decref remove a reference - * ieee80211_node_dectestref remove a reference and return 1 if this - * is the last reference, otherwise 0 - * ieee80211_node_refcnt reference count for printing (only) - */ -#define ieee80211_node_initref(_ni) ((_ni)->ni_refcnt = 1) -#define ieee80211_node_incref(_ni) ((_ni)->ni_refcnt++) -#define ieee80211_node_decref(_ni) ((_ni)->ni_refcnt--) -#define ieee80211_node_dectestref(_ni) (((_ni)->ni_refcnt--) == 1) -#define ieee80211_node_refcnt(_ni) ((_ni)->ni_refcnt) - -#define IEEE80211_NODE_HASHSIZE 32 -/* simple hash is enough for variation of macaddr */ -#define IEEE80211_NODE_HASH(addr) \ - (((const u8 *)(addr))[IEEE80211_ADDR_LEN - 1] % \ - IEEE80211_NODE_HASHSIZE) - -/* - * Table of ieee80211_node instances. Each ieee80211com - * has at least one for holding the scan candidates. - * When operating as an access point or in ibss mode there - * is a second table for associated stations or neighbors. - */ -struct ieee80211_node_table { - void *nt_wmip; /* back reference */ - A_MUTEX_T nt_nodelock; /* on node table */ - struct bss *nt_node_first; /* information of all nodes */ - struct bss *nt_node_last; /* information of all nodes */ - struct bss *nt_hash[IEEE80211_NODE_HASHSIZE]; - const char *nt_name; /* for debugging */ - u32 nt_scangen; /* gen# for timeout scan */ -#ifdef THREAD_X - A_TIMER nt_inact_timer; - u8 isTimerArmed; /* is the node timer armed */ -#endif - u32 nt_nodeAge; /* node aging time */ -#ifdef OS_ROAM_MANAGEMENT - u32 nt_si_gen; /* gen# for scan indication*/ -#endif -}; - -#ifdef THREAD_X -#define WLAN_NODE_INACT_TIMEOUT_MSEC 20000 -#else -#define WLAN_NODE_INACT_TIMEOUT_MSEC 120000 -#endif - -#define WLAN_NODE_INACT_CNT 4 - -#endif /* _IEEE80211_NODE_H_ */ diff --git a/drivers/staging/ath6kl/wlan/src/wlan_node.c b/drivers/staging/ath6kl/wlan/src/wlan_node.c deleted file mode 100644 index 0fe5f4b1346c..000000000000 --- a/drivers/staging/ath6kl/wlan/src/wlan_node.c +++ /dev/null @@ -1,636 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="wlan_node.c" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// IEEE 802.11 node handling support. -// -// Author(s): ="Atheros" -//============================================================================== -#include <a_config.h> -#include <athdefs.h> -#include <a_osapi.h> -#define ATH_MODULE_NAME wlan -#include <a_debug.h> -#include "htc.h" -#include "htc_api.h" -#include <wmi.h> -#include <ieee80211.h> -#include <wlan_api.h> -#include <wmi_api.h> -#include <ieee80211_node.h> - -#define ATH_DEBUG_WLAN ATH_DEBUG_MAKE_MODULE_MASK(0) - -#ifdef ATH_DEBUG_MODULE - -static struct ath_debug_mask_description wlan_debug_desc[] = { - { ATH_DEBUG_WLAN , "General WLAN Node Tracing"}, -}; - -ATH_DEBUG_INSTANTIATE_MODULE_VAR(wlan, - "wlan", - "WLAN Node Management", - ATH_DEBUG_MASK_DEFAULTS, - ATH_DEBUG_DESCRIPTION_COUNT(wlan_debug_desc), - wlan_debug_desc); - -#endif - -#ifdef THREAD_X -static void wlan_node_timeout(unsigned long arg); -#endif - -static bss_t * _ieee80211_find_node (struct ieee80211_node_table *nt, - const u8 *macaddr); - -bss_t * -wlan_node_alloc(struct ieee80211_node_table *nt, int wh_size) -{ - bss_t *ni; - - ni = A_MALLOC_NOWAIT(sizeof(bss_t)); - - if (ni != NULL) { - if (wh_size) - { - ni->ni_buf = A_MALLOC_NOWAIT(wh_size); - if (ni->ni_buf == NULL) { - kfree(ni); - ni = NULL; - return ni; - } - } - } else { - return ni; - } - - /* Make sure our lists are clean */ - ni->ni_list_next = NULL; - ni->ni_list_prev = NULL; - ni->ni_hash_next = NULL; - ni->ni_hash_prev = NULL; - - // - // ni_scangen never initialized before and during suspend/resume of winmobile, - // that some junk has been stored in this, due to this scan list didn't properly updated - // - ni->ni_scangen = 0; - -#ifdef OS_ROAM_MANAGEMENT - ni->ni_si_gen = 0; -#endif - - return ni; -} - -void -wlan_node_free(bss_t *ni) -{ - if (ni->ni_buf != NULL) { - kfree(ni->ni_buf); - } - kfree(ni); -} - -void -wlan_setup_node(struct ieee80211_node_table *nt, bss_t *ni, - const u8 *macaddr) -{ - int hash; - u32 timeoutValue = 0; - - memcpy(ni->ni_macaddr, macaddr, IEEE80211_ADDR_LEN); - hash = IEEE80211_NODE_HASH (macaddr); - ieee80211_node_initref (ni); /* mark referenced */ - - timeoutValue = nt->nt_nodeAge; - - ni->ni_tstamp = A_GET_MS (0); - ni->ni_actcnt = WLAN_NODE_INACT_CNT; - - IEEE80211_NODE_LOCK_BH(nt); - - /* Insert at the end of the node list */ - ni->ni_list_next = NULL; - ni->ni_list_prev = nt->nt_node_last; - if(nt->nt_node_last != NULL) - { - nt->nt_node_last->ni_list_next = ni; - } - nt->nt_node_last = ni; - if(nt->nt_node_first == NULL) - { - nt->nt_node_first = ni; - } - - /* Insert into the hash list i.e. the bucket */ - if((ni->ni_hash_next = nt->nt_hash[hash]) != NULL) - { - nt->nt_hash[hash]->ni_hash_prev = ni; - } - ni->ni_hash_prev = NULL; - nt->nt_hash[hash] = ni; - -#ifdef THREAD_X - if (!nt->isTimerArmed) { - A_TIMEOUT_MS(&nt->nt_inact_timer, timeoutValue, 0); - nt->isTimerArmed = true; - } -#endif - - IEEE80211_NODE_UNLOCK_BH(nt); -} - -static bss_t * -_ieee80211_find_node(struct ieee80211_node_table *nt, - const u8 *macaddr) -{ - bss_t *ni; - int hash; - - IEEE80211_NODE_LOCK_ASSERT(nt); - - hash = IEEE80211_NODE_HASH(macaddr); - for(ni = nt->nt_hash[hash]; ni; ni = ni->ni_hash_next) { - if (IEEE80211_ADDR_EQ(ni->ni_macaddr, macaddr)) { - ieee80211_node_incref(ni); /* mark referenced */ - return ni; - } - } - return NULL; -} - -bss_t * -wlan_find_node(struct ieee80211_node_table *nt, const u8 *macaddr) -{ - bss_t *ni; - - IEEE80211_NODE_LOCK(nt); - ni = _ieee80211_find_node(nt, macaddr); - IEEE80211_NODE_UNLOCK(nt); - return ni; -} - -/* - * Reclaim a node. If this is the last reference count then - * do the normal free work. Otherwise remove it from the node - * table and mark it gone by clearing the back-reference. - */ -void -wlan_node_reclaim(struct ieee80211_node_table *nt, bss_t *ni) -{ - IEEE80211_NODE_LOCK(nt); - - if(ni->ni_list_prev == NULL) - { - /* First in list so fix the list head */ - nt->nt_node_first = ni->ni_list_next; - } - else - { - ni->ni_list_prev->ni_list_next = ni->ni_list_next; - } - - if(ni->ni_list_next == NULL) - { - /* Last in list so fix list tail */ - nt->nt_node_last = ni->ni_list_prev; - } - else - { - ni->ni_list_next->ni_list_prev = ni->ni_list_prev; - } - - if(ni->ni_hash_prev == NULL) - { - /* First in list so fix the list head */ - int hash; - hash = IEEE80211_NODE_HASH(ni->ni_macaddr); - nt->nt_hash[hash] = ni->ni_hash_next; - } - else - { - ni->ni_hash_prev->ni_hash_next = ni->ni_hash_next; - } - - if(ni->ni_hash_next != NULL) - { - ni->ni_hash_next->ni_hash_prev = ni->ni_hash_prev; - } - wlan_node_free(ni); - - IEEE80211_NODE_UNLOCK(nt); -} - -static void -wlan_node_dec_free(bss_t *ni) -{ - if (ieee80211_node_dectestref(ni)) { - wlan_node_free(ni); - } -} - -void -wlan_free_allnodes(struct ieee80211_node_table *nt) -{ - bss_t *ni; - - while ((ni = nt->nt_node_first) != NULL) { - wlan_node_reclaim(nt, ni); - } -} - -void -wlan_iterate_nodes(struct ieee80211_node_table *nt, wlan_node_iter_func *f, - void *arg) -{ - bss_t *ni; - u32 gen; - - gen = ++nt->nt_scangen; - - IEEE80211_NODE_LOCK(nt); - for (ni = nt->nt_node_first; ni; ni = ni->ni_list_next) { - if (ni->ni_scangen != gen) { - ni->ni_scangen = gen; - (void) ieee80211_node_incref(ni); - (*f)(arg, ni); - wlan_node_dec_free(ni); - } - } - IEEE80211_NODE_UNLOCK(nt); -} - -/* - * Node table support. - */ -void -wlan_node_table_init(void *wmip, struct ieee80211_node_table *nt) -{ - int i; - - AR_DEBUG_PRINTF(ATH_DEBUG_WLAN, ("node table = 0x%lx\n", (unsigned long)nt)); - IEEE80211_NODE_LOCK_INIT(nt); - - A_REGISTER_MODULE_DEBUG_INFO(wlan); - - nt->nt_node_first = nt->nt_node_last = NULL; - for(i = 0; i < IEEE80211_NODE_HASHSIZE; i++) - { - nt->nt_hash[i] = NULL; - } - -#ifdef THREAD_X - A_INIT_TIMER(&nt->nt_inact_timer, wlan_node_timeout, nt); - nt->isTimerArmed = false; -#endif - nt->nt_wmip = wmip; - nt->nt_nodeAge = WLAN_NODE_INACT_TIMEOUT_MSEC; - - // - // nt_scangen never initialized before and during suspend/resume of winmobile, - // that some junk has been stored in this, due to this scan list didn't properly updated - // - nt->nt_scangen = 0; - -#ifdef OS_ROAM_MANAGEMENT - nt->nt_si_gen = 0; -#endif -} - -void -wlan_set_nodeage(struct ieee80211_node_table *nt, u32 nodeAge) -{ - nt->nt_nodeAge = nodeAge; - return; -} -void -wlan_refresh_inactive_nodes (struct ieee80211_node_table *nt) -{ -#ifdef THREAD_X - bss_t *bss, *nextBss; - u8 myBssid[IEEE80211_ADDR_LEN], reArmTimer = false; - - wmi_get_current_bssid(nt->nt_wmip, myBssid); - - bss = nt->nt_node_first; - while (bss != NULL) - { - nextBss = bss->ni_list_next; - if (memcmp(myBssid, bss->ni_macaddr, sizeof(myBssid)) != 0) - { - /* - * free up all but the current bss - if set - */ - wlan_node_reclaim(nt, bss); - - } - bss = nextBss; - } -#else - bss_t *bss, *nextBss; - u8 myBssid[IEEE80211_ADDR_LEN]; - u32 timeoutValue = 0; - u32 now = A_GET_MS(0); - timeoutValue = nt->nt_nodeAge; - - wmi_get_current_bssid(nt->nt_wmip, myBssid); - - bss = nt->nt_node_first; - while (bss != NULL) - { - nextBss = bss->ni_list_next; - if (memcmp(myBssid, bss->ni_macaddr, sizeof(myBssid)) != 0) - { - - if (((now - bss->ni_tstamp) > timeoutValue) || --bss->ni_actcnt == 0) - { - /* - * free up all but the current bss - if set - */ - wlan_node_reclaim(nt, bss); - } - } - bss = nextBss; - } -#endif -} - -#ifdef THREAD_X -static void -wlan_node_timeout (unsigned long arg) -{ - struct ieee80211_node_table *nt = (struct ieee80211_node_table *)arg; - bss_t *bss, *nextBss; - u8 myBssid[IEEE80211_ADDR_LEN], reArmTimer = false; - u32 timeoutValue = 0; - u32 now = A_GET_MS(0); - - timeoutValue = nt->nt_nodeAge; - - wmi_get_current_bssid(nt->nt_wmip, myBssid); - - bss = nt->nt_node_first; - while (bss != NULL) - { - nextBss = bss->ni_list_next; - if (memcmp(myBssid, bss->ni_macaddr, sizeof(myBssid)) != 0) - { - - if ((now - bss->ni_tstamp) > timeoutValue) - { - /* - * free up all but the current bss - if set - */ - wlan_node_reclaim(nt, bss); - } - else - { - /* - * Re-arm timer, only when we have a bss other than - * current bss AND it is not aged-out. - */ - reArmTimer = true; - } - } - bss = nextBss; - } - - if (reArmTimer) - A_TIMEOUT_MS (&nt->nt_inact_timer, timeoutValue, 0); - - nt->isTimerArmed = reArmTimer; -} -#endif - -void -wlan_node_table_cleanup(struct ieee80211_node_table *nt) -{ -#ifdef THREAD_X - A_UNTIMEOUT(&nt->nt_inact_timer); - A_DELETE_TIMER(&nt->nt_inact_timer); -#endif - wlan_free_allnodes(nt); - IEEE80211_NODE_LOCK_DESTROY(nt); -} - -bss_t * -wlan_find_Ssidnode (struct ieee80211_node_table *nt, u8 *pSsid, - u32 ssidLength, bool bIsWPA2, bool bMatchSSID) -{ - bss_t *ni = NULL; - u8 *pIESsid = NULL; - - IEEE80211_NODE_LOCK (nt); - - for (ni = nt->nt_node_first; ni; ni = ni->ni_list_next) { - pIESsid = ni->ni_cie.ie_ssid; - if (pIESsid[1] <= 32) { - - // Step 1 : Check SSID - if (0x00 == memcmp (pSsid, &pIESsid[2], ssidLength)) { - - // - // Step 2.1 : Check MatchSSID is true, if so, return Matched SSID - // Profile, otherwise check whether WPA2 or WPA - // - if (true == bMatchSSID) { - ieee80211_node_incref (ni); /* mark referenced */ - IEEE80211_NODE_UNLOCK (nt); - return ni; - } - - // Step 2 : if SSID matches, check WPA or WPA2 - if (true == bIsWPA2 && NULL != ni->ni_cie.ie_rsn) { - ieee80211_node_incref (ni); /* mark referenced */ - IEEE80211_NODE_UNLOCK (nt); - return ni; - } - if (false == bIsWPA2 && NULL != ni->ni_cie.ie_wpa) { - ieee80211_node_incref(ni); /* mark referenced */ - IEEE80211_NODE_UNLOCK (nt); - return ni; - } - } - } - } - - IEEE80211_NODE_UNLOCK (nt); - - return NULL; -} - -void -wlan_node_return (struct ieee80211_node_table *nt, bss_t *ni) -{ - IEEE80211_NODE_LOCK (nt); - wlan_node_dec_free (ni); - IEEE80211_NODE_UNLOCK (nt); -} - -void -wlan_node_remove_core (struct ieee80211_node_table *nt, bss_t *ni) -{ - if(ni->ni_list_prev == NULL) - { - /* First in list so fix the list head */ - nt->nt_node_first = ni->ni_list_next; - } - else - { - ni->ni_list_prev->ni_list_next = ni->ni_list_next; - } - - if(ni->ni_list_next == NULL) - { - /* Last in list so fix list tail */ - nt->nt_node_last = ni->ni_list_prev; - } - else - { - ni->ni_list_next->ni_list_prev = ni->ni_list_prev; - } - - if(ni->ni_hash_prev == NULL) - { - /* First in list so fix the list head */ - int hash; - hash = IEEE80211_NODE_HASH(ni->ni_macaddr); - nt->nt_hash[hash] = ni->ni_hash_next; - } - else - { - ni->ni_hash_prev->ni_hash_next = ni->ni_hash_next; - } - - if(ni->ni_hash_next != NULL) - { - ni->ni_hash_next->ni_hash_prev = ni->ni_hash_prev; - } -} - -bss_t * -wlan_node_remove(struct ieee80211_node_table *nt, u8 *bssid) -{ - bss_t *bss, *nextBss; - - IEEE80211_NODE_LOCK(nt); - - bss = nt->nt_node_first; - - while (bss != NULL) - { - nextBss = bss->ni_list_next; - - if (memcmp(bssid, bss->ni_macaddr, 6) == 0) - { - wlan_node_remove_core (nt, bss); - IEEE80211_NODE_UNLOCK(nt); - return bss; - } - - bss = nextBss; - } - - IEEE80211_NODE_UNLOCK(nt); - return NULL; -} - -bss_t * -wlan_find_matching_Ssidnode (struct ieee80211_node_table *nt, u8 *pSsid, - u32 ssidLength, u32 dot11AuthMode, u32 authMode, - u32 pairwiseCryptoType, u32 grpwiseCryptoTyp) -{ - bss_t *ni = NULL; - bss_t *best_ni = NULL; - u8 *pIESsid = NULL; - - IEEE80211_NODE_LOCK (nt); - - for (ni = nt->nt_node_first; ni; ni = ni->ni_list_next) { - pIESsid = ni->ni_cie.ie_ssid; - if (pIESsid[1] <= 32) { - - // Step 1 : Check SSID - if (0x00 == memcmp (pSsid, &pIESsid[2], ssidLength)) { - - if (ni->ni_cie.ie_capInfo & 0x10) - { - - if ((NULL != ni->ni_cie.ie_rsn) && (WPA2_PSK_AUTH == authMode)) - { - /* WPA2 */ - if (NULL == best_ni) - { - best_ni = ni; - } - else if (ni->ni_rssi > best_ni->ni_rssi) - { - best_ni = ni; - } - } - else if ((NULL != ni->ni_cie.ie_wpa) && (WPA_PSK_AUTH == authMode)) - { - /* WPA */ - if (NULL == best_ni) - { - best_ni = ni; - } - else if (ni->ni_rssi > best_ni->ni_rssi) - { - best_ni = ni; - } - } - else if (WEP_CRYPT == pairwiseCryptoType) - { - /* WEP */ - if (NULL == best_ni) - { - best_ni = ni; - } - else if (ni->ni_rssi > best_ni->ni_rssi) - { - best_ni = ni; - } - } - } - else - { - /* open AP */ - if ((OPEN_AUTH == authMode) && (NONE_CRYPT == pairwiseCryptoType)) - { - if (NULL == best_ni) - { - best_ni = ni; - } - else if (ni->ni_rssi > best_ni->ni_rssi) - { - best_ni = ni; - } - } - } - } - } - } - - IEEE80211_NODE_UNLOCK (nt); - - return best_ni; -} - diff --git a/drivers/staging/ath6kl/wlan/src/wlan_recv_beacon.c b/drivers/staging/ath6kl/wlan/src/wlan_recv_beacon.c deleted file mode 100644 index 07b8313b16e8..000000000000 --- a/drivers/staging/ath6kl/wlan/src/wlan_recv_beacon.c +++ /dev/null @@ -1,199 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="wlan_recv_beacon.c" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// IEEE 802.11 input handling. -// -// Author(s): ="Atheros" -//============================================================================== - -#include "a_config.h" -#include "athdefs.h" -#include "a_osapi.h" -#include <wmi.h> -#include <ieee80211.h> -#include <wlan_api.h> - -#define IEEE80211_VERIFY_LENGTH(_len, _minlen) do { \ - if ((_len) < (_minlen)) { \ - return A_EINVAL; \ - } \ -} while (0) - -#define IEEE80211_VERIFY_ELEMENT(__elem, __maxlen) do { \ - if ((__elem) == NULL) { \ - return A_EINVAL; \ - } \ - if ((__elem)[1] > (__maxlen)) { \ - return A_EINVAL; \ - } \ -} while (0) - - -/* unaligned little endian access */ -#define LE_READ_2(p) \ - ((u16) \ - ((((u8 *)(p))[0] ) | (((u8 *)(p))[1] << 8))) - -#define LE_READ_4(p) \ - ((u32) \ - ((((u8 *)(p))[0] ) | (((u8 *)(p))[1] << 8) | \ - (((u8 *)(p))[2] << 16) | (((u8 *)(p))[3] << 24))) - - -static int __inline -iswpaoui(const u8 *frm) -{ - return frm[1] > 3 && LE_READ_4(frm+2) == ((WPA_OUI_TYPE<<24)|WPA_OUI); -} - -static int __inline -iswmmoui(const u8 *frm) -{ - return frm[1] > 3 && LE_READ_4(frm+2) == ((WMM_OUI_TYPE<<24)|WMM_OUI); -} - -/* unused functions for now */ -#if 0 -static int __inline -iswmmparam(const u8 *frm) -{ - return frm[1] > 5 && frm[6] == WMM_PARAM_OUI_SUBTYPE; -} - -static int __inline -iswmminfo(const u8 *frm) -{ - return frm[1] > 5 && frm[6] == WMM_INFO_OUI_SUBTYPE; -} -#endif - -static int __inline -isatherosoui(const u8 *frm) -{ - return frm[1] > 3 && LE_READ_4(frm+2) == ((ATH_OUI_TYPE<<24)|ATH_OUI); -} - -static int __inline -iswscoui(const u8 *frm) -{ - return frm[1] > 3 && LE_READ_4(frm+2) == ((0x04<<24)|WPA_OUI); -} - -int -wlan_parse_beacon(u8 *buf, int framelen, struct ieee80211_common_ie *cie) -{ - u8 *frm, *efrm; - u8 elemid_ssid = false; - - frm = buf; - efrm = (u8 *) (frm + framelen); - - /* - * beacon/probe response frame format - * [8] time stamp - * [2] beacon interval - * [2] capability information - * [tlv] ssid - * [tlv] supported rates - * [tlv] country information - * [tlv] parameter set (FH/DS) - * [tlv] erp information - * [tlv] extended supported rates - * [tlv] WMM - * [tlv] WPA or RSN - * [tlv] Atheros Advanced Capabilities - */ - IEEE80211_VERIFY_LENGTH(efrm - frm, 12); - A_MEMZERO(cie, sizeof(*cie)); - - cie->ie_tstamp = frm; frm += 8; - cie->ie_beaconInt = A_LE2CPU16(*(u16 *)frm); frm += 2; - cie->ie_capInfo = A_LE2CPU16(*(u16 *)frm); frm += 2; - cie->ie_chan = 0; - - while (frm < efrm) { - switch (*frm) { - case IEEE80211_ELEMID_SSID: - if (!elemid_ssid) { - cie->ie_ssid = frm; - elemid_ssid = true; - } - break; - case IEEE80211_ELEMID_RATES: - cie->ie_rates = frm; - break; - case IEEE80211_ELEMID_COUNTRY: - cie->ie_country = frm; - break; - case IEEE80211_ELEMID_FHPARMS: - break; - case IEEE80211_ELEMID_DSPARMS: - cie->ie_chan = frm[2]; - break; - case IEEE80211_ELEMID_TIM: - cie->ie_tim = frm; - break; - case IEEE80211_ELEMID_IBSSPARMS: - break; - case IEEE80211_ELEMID_XRATES: - cie->ie_xrates = frm; - break; - case IEEE80211_ELEMID_ERP: - if (frm[1] != 1) { - //A_PRINTF("Discarding ERP Element - Bad Len\n"); - return A_EINVAL; - } - cie->ie_erp = frm[2]; - break; - case IEEE80211_ELEMID_RSN: - cie->ie_rsn = frm; - break; - case IEEE80211_ELEMID_HTCAP_ANA: - cie->ie_htcap = frm; - break; - case IEEE80211_ELEMID_HTINFO_ANA: - cie->ie_htop = frm; - break; -#ifdef WAPI_ENABLE - case IEEE80211_ELEMID_WAPI: - cie->ie_wapi = frm; - break; -#endif - case IEEE80211_ELEMID_VENDOR: - if (iswpaoui(frm)) { - cie->ie_wpa = frm; - } else if (iswmmoui(frm)) { - cie->ie_wmm = frm; - } else if (isatherosoui(frm)) { - cie->ie_ath = frm; - } else if(iswscoui(frm)) { - cie->ie_wsc = frm; - } - break; - default: - break; - } - frm += frm[1] + 2; - } - IEEE80211_VERIFY_ELEMENT(cie->ie_rates, IEEE80211_RATE_MAXSIZE); - IEEE80211_VERIFY_ELEMENT(cie->ie_ssid, IEEE80211_NWID_LEN); - - return 0; -} diff --git a/drivers/staging/ath6kl/wlan/src/wlan_utils.c b/drivers/staging/ath6kl/wlan/src/wlan_utils.c deleted file mode 100644 index bc91599d9bf6..000000000000 --- a/drivers/staging/ath6kl/wlan/src/wlan_utils.c +++ /dev/null @@ -1,58 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="wlan_utils.c" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// This module implements frequently used wlan utilies -// -// Author(s): ="Atheros" -//============================================================================== -#include <a_config.h> -#include <athdefs.h> -#include <a_osapi.h> - -/* - * converts ieee channel number to frequency - */ -u16 wlan_ieee2freq(int chan) -{ - if (chan == 14) { - return 2484; - } - if (chan < 14) { /* 0-13 */ - return (2407 + (chan*5)); - } - if (chan < 27) { /* 15-26 */ - return (2512 + ((chan-15)*20)); - } - return (5000 + (chan*5)); -} - -/* - * Converts MHz frequency to IEEE channel number. - */ -u32 wlan_freq2ieee(u16 freq) -{ - if (freq == 2484) - return 14; - if (freq < 2484) - return (freq - 2407) / 5; - if (freq < 5000) - return 15 + ((freq - 2512) / 20); - return (freq - 5000) / 5; -} diff --git a/drivers/staging/ath6kl/wmi/wmi.c b/drivers/staging/ath6kl/wmi/wmi.c deleted file mode 100644 index c7b5e5cf9df7..000000000000 --- a/drivers/staging/ath6kl/wmi/wmi.c +++ /dev/null @@ -1,6444 +0,0 @@ -//------------------------------------------------------------------------------ -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// This module implements the hardware independent layer of the -// Wireless Module Interface (WMI) protocol. -// -// Author(s): ="Atheros" -//============================================================================== - -#include <a_config.h> -#include <athdefs.h> -#include <a_osapi.h> -#include "htc.h" -#include "htc_api.h" -#include "wmi.h" -#include <wlan_api.h> -#include <wmi_api.h> -#include <ieee80211.h> -#include <ieee80211_node.h> -#include "dset_api.h" -#include "wmi_host.h" -#include "a_drv.h" -#include "a_drv_api.h" -#define ATH_MODULE_NAME wmi -#include "a_debug.h" -#include "dbglog_api.h" -#include "roaming.h" -#include "cfg80211.h" - -#define ATH_DEBUG_WMI ATH_DEBUG_MAKE_MODULE_MASK(0) - -#ifdef ATH_DEBUG_MODULE - -static struct ath_debug_mask_description wmi_debug_desc[] = { - { ATH_DEBUG_WMI , "General WMI Tracing"}, -}; - -ATH_DEBUG_INSTANTIATE_MODULE_VAR(wmi, - "wmi", - "Wireless Module Interface", - ATH_DEBUG_MASK_DEFAULTS, - ATH_DEBUG_DESCRIPTION_COUNT(wmi_debug_desc), - wmi_debug_desc); - -#endif - -#ifndef REXOS -#define DBGARG _A_FUNCNAME_ -#define DBGFMT "%s() : " -#define DBG_WMI ATH_DEBUG_WMI -#define DBG_ERROR ATH_DEBUG_ERR -#define DBG_WMI2 ATH_DEBUG_WMI -#define A_DPRINTF AR_DEBUG_PRINTF -#endif - -static int wmi_ready_event_rx(struct wmi_t *wmip, u8 *datap, int len); - -static int wmi_connect_event_rx(struct wmi_t *wmip, u8 *datap, - int len); -static int wmi_disconnect_event_rx(struct wmi_t *wmip, u8 *datap, - int len); - -static int wmi_tkip_micerr_event_rx(struct wmi_t *wmip, u8 *datap, - int len); -static int wmi_bssInfo_event_rx(struct wmi_t *wmip, u8 *datap, - int len); -static int wmi_opt_frame_event_rx(struct wmi_t *wmip, u8 *datap, - int len); -static int wmi_pstream_timeout_event_rx(struct wmi_t *wmip, u8 *datap, - int len); -static int wmi_sync_point(struct wmi_t *wmip); - -static int wmi_bitrate_reply_rx(struct wmi_t *wmip, u8 *datap, - int len); -static int wmi_ratemask_reply_rx(struct wmi_t *wmip, u8 *datap, - int len); -static int wmi_channelList_reply_rx(struct wmi_t *wmip, u8 *datap, - int len); -static int wmi_regDomain_event_rx(struct wmi_t *wmip, u8 *datap, - int len); -static int wmi_txPwr_reply_rx(struct wmi_t *wmip, u8 *datap, int len); -static int wmi_neighborReport_event_rx(struct wmi_t *wmip, u8 *datap, - int len); - -static int wmi_dset_open_req_rx(struct wmi_t *wmip, u8 *datap, - int len); -#ifdef CONFIG_HOST_DSET_SUPPORT -static int wmi_dset_close_rx(struct wmi_t *wmip, u8 *datap, int len); -static int wmi_dset_data_req_rx(struct wmi_t *wmip, u8 *datap, - int len); -#endif /* CONFIG_HOST_DSET_SUPPORT */ - - -static int wmi_scanComplete_rx(struct wmi_t *wmip, u8 *datap, - int len); -static int wmi_errorEvent_rx(struct wmi_t *wmip, u8 *datap, int len); -static int wmi_statsEvent_rx(struct wmi_t *wmip, u8 *datap, int len); -static int wmi_rssiThresholdEvent_rx(struct wmi_t *wmip, u8 *datap, int len); -static int wmi_hbChallengeResp_rx(struct wmi_t *wmip, u8 *datap, int len); -static int wmi_reportErrorEvent_rx(struct wmi_t *wmip, u8 *datap, int len); -static int wmi_cac_event_rx(struct wmi_t *wmip, u8 *datap, int len); -static int wmi_channel_change_event_rx(struct wmi_t *wmip, u8 *datap, int len); -static int wmi_roam_tbl_event_rx(struct wmi_t *wmip, u8 *datap, - int len); -static int wmi_roam_data_event_rx(struct wmi_t *wmip, u8 *datap, - int len); -static int wmi_get_wow_list_event_rx(struct wmi_t *wmip, u8 *datap, - int len); -static int -wmi_get_pmkid_list_event_rx(struct wmi_t *wmip, u8 *datap, u32 len); - -static int -wmi_set_params_event_rx(struct wmi_t *wmip, u8 *datap, u32 len); - - -#ifdef CONFIG_HOST_TCMD_SUPPORT -static int -wmi_tcmd_test_report_rx(struct wmi_t *wmip, u8 *datap, int len); -#endif - -static int -wmi_txRetryErrEvent_rx(struct wmi_t *wmip, u8 *datap, int len); - -static int -wmi_snrThresholdEvent_rx(struct wmi_t *wmip, u8 *datap, int len); - -static int -wmi_lqThresholdEvent_rx(struct wmi_t *wmip, u8 *datap, int len); - -static bool -wmi_is_bitrate_index_valid(struct wmi_t *wmip, s32 rateIndex); - -static int -wmi_aplistEvent_rx(struct wmi_t *wmip, u8 *datap, int len); - -static int -wmi_dbglog_event_rx(struct wmi_t *wmip, u8 *datap, int len); - -static int wmi_keepalive_reply_rx(struct wmi_t *wmip, u8 *datap, int len); - -int wmi_cmd_send_xtnd(struct wmi_t *wmip, void *osbuf, WMIX_COMMAND_ID cmdId, - WMI_SYNC_FLAG syncflag); - -u8 ar6000_get_upper_threshold(s16 rssi, SQ_THRESHOLD_PARAMS *sq_thresh, u32 size); -u8 ar6000_get_lower_threshold(s16 rssi, SQ_THRESHOLD_PARAMS *sq_thresh, u32 size); - -void wmi_cache_configure_rssithreshold(struct wmi_t *wmip, WMI_RSSI_THRESHOLD_PARAMS_CMD *rssiCmd); -void wmi_cache_configure_snrthreshold(struct wmi_t *wmip, WMI_SNR_THRESHOLD_PARAMS_CMD *snrCmd); -static int wmi_send_rssi_threshold_params(struct wmi_t *wmip, - WMI_RSSI_THRESHOLD_PARAMS_CMD *rssiCmd); -static int wmi_send_snr_threshold_params(struct wmi_t *wmip, - WMI_SNR_THRESHOLD_PARAMS_CMD *snrCmd); -#if defined(CONFIG_TARGET_PROFILE_SUPPORT) -static int -wmi_prof_count_rx(struct wmi_t *wmip, u8 *datap, int len); -#endif /* CONFIG_TARGET_PROFILE_SUPPORT */ - -static int wmi_pspoll_event_rx(struct wmi_t *wmip, u8 *datap, - int len); -static int wmi_dtimexpiry_event_rx(struct wmi_t *wmip, u8 *datap, - int len); - -static int wmi_peer_node_event_rx (struct wmi_t *wmip, u8 *datap, - int len); -static int wmi_addba_req_event_rx(struct wmi_t *, u8 *, int); -static int wmi_addba_resp_event_rx(struct wmi_t *, u8 *, int); -static int wmi_delba_req_event_rx(struct wmi_t *, u8 *, int); -static int wmi_btcoex_config_event_rx(struct wmi_t *wmip, u8 *datap, int len); -static int wmi_btcoex_stats_event_rx(struct wmi_t *wmip, u8 *datap, int len); -static int wmi_hci_event_rx(struct wmi_t *, u8 *, int); - -#ifdef WAPI_ENABLE -static int wmi_wapi_rekey_event_rx(struct wmi_t *wmip, u8 *datap, - int len); -#endif - -#if defined(UNDER_CE) -#if defined(NDIS51_MINIPORT) -unsigned int processDot11Hdr = 0; -#else -unsigned int processDot11Hdr = 1; -#endif -#else -extern unsigned int processDot11Hdr; -#endif - -int wps_enable; -static const s32 wmi_rateTable[][2] = { - //{W/O SGI, with SGI} - {1000, 1000}, - {2000, 2000}, - {5500, 5500}, - {11000, 11000}, - {6000, 6000}, - {9000, 9000}, - {12000, 12000}, - {18000, 18000}, - {24000, 24000}, - {36000, 36000}, - {48000, 48000}, - {54000, 54000}, - {6500, 7200}, - {13000, 14400}, - {19500, 21700}, - {26000, 28900}, - {39000, 43300}, - {52000, 57800}, - {58500, 65000}, - {65000, 72200}, - {13500, 15000}, - {27000, 30000}, - {40500, 45000}, - {54000, 60000}, - {81000, 90000}, - {108000, 120000}, - {121500, 135000}, - {135000, 150000}, - {0, 0}}; - -#define MODE_A_SUPPORT_RATE_START ((s32) 4) -#define MODE_A_SUPPORT_RATE_STOP ((s32) 11) - -#define MODE_GONLY_SUPPORT_RATE_START MODE_A_SUPPORT_RATE_START -#define MODE_GONLY_SUPPORT_RATE_STOP MODE_A_SUPPORT_RATE_STOP - -#define MODE_B_SUPPORT_RATE_START ((s32) 0) -#define MODE_B_SUPPORT_RATE_STOP ((s32) 3) - -#define MODE_G_SUPPORT_RATE_START ((s32) 0) -#define MODE_G_SUPPORT_RATE_STOP ((s32) 11) - -#define MODE_GHT20_SUPPORT_RATE_START ((s32) 0) -#define MODE_GHT20_SUPPORT_RATE_STOP ((s32) 19) - -#define MAX_NUMBER_OF_SUPPORT_RATES (MODE_GHT20_SUPPORT_RATE_STOP + 1) - -/* 802.1d to AC mapping. Refer pg 57 of WMM-test-plan-v1.2 */ -const u8 up_to_ac[]= { - WMM_AC_BE, - WMM_AC_BK, - WMM_AC_BK, - WMM_AC_BE, - WMM_AC_VI, - WMM_AC_VI, - WMM_AC_VO, - WMM_AC_VO, - }; - -/* This stuff is used when we want a simple layer-3 visibility */ -typedef PREPACK struct _iphdr { - u8 ip_ver_hdrlen; /* version and hdr length */ - u8 ip_tos; /* type of service */ - u16 ip_len; /* total length */ - u16 ip_id; /* identification */ - s16 ip_off; /* fragment offset field */ -#define IP_DF 0x4000 /* dont fragment flag */ -#define IP_MF 0x2000 /* more fragments flag */ -#define IP_OFFMASK 0x1fff /* mask for fragmenting bits */ - u8 ip_ttl; /* time to live */ - u8 ip_p; /* protocol */ - u16 ip_sum; /* checksum */ - u8 ip_src[4]; /* source and dest address */ - u8 ip_dst[4]; -} POSTPACK iphdr; - -static s16 rssi_event_value = 0; -static s16 snr_event_value = 0; - -bool is_probe_ssid = false; - -void * -wmi_init(void *devt) -{ - struct wmi_t *wmip; - - A_REGISTER_MODULE_DEBUG_INFO(wmi); - - wmip = A_MALLOC (sizeof(struct wmi_t)); - if (wmip == NULL) { - return (NULL); - } - A_MEMZERO(wmip, sizeof(struct wmi_t )); -#ifdef THREAD_X - INIT_WMI_LOCK(wmip); -#else - A_MUTEX_INIT(&wmip->wmi_lock); -#endif - wmip->wmi_devt = devt; - wlan_node_table_init(wmip, &wmip->wmi_scan_table); - wmi_qos_state_init(wmip); - - wmip->wmi_powerMode = REC_POWER; - wmip->wmi_phyMode = WMI_11G_MODE; - - wmip->wmi_pair_crypto_type = NONE_CRYPT; - wmip->wmi_grp_crypto_type = NONE_CRYPT; - - wmip->wmi_ht_allowed[A_BAND_24GHZ] = 1; - wmip->wmi_ht_allowed[A_BAND_5GHZ] = 1; - - return (wmip); -} - -void -wmi_qos_state_init(struct wmi_t *wmip) -{ - u8 i; - - if (wmip == NULL) { - return; - } - LOCK_WMI(wmip); - - /* Initialize QoS States */ - wmip->wmi_numQoSStream = 0; - - wmip->wmi_fatPipeExists = 0; - - for (i=0; i < WMM_NUM_AC; i++) { - wmip->wmi_streamExistsForAC[i]=0; - } - - UNLOCK_WMI(wmip); - - A_WMI_SET_NUMDATAENDPTS(wmip->wmi_devt, 1); -} - -void -wmi_set_control_ep(struct wmi_t * wmip, HTC_ENDPOINT_ID eid) -{ - A_ASSERT( eid != ENDPOINT_UNUSED); - wmip->wmi_endpoint_id = eid; -} - -HTC_ENDPOINT_ID -wmi_get_control_ep(struct wmi_t * wmip) -{ - return(wmip->wmi_endpoint_id); -} - -void -wmi_shutdown(struct wmi_t *wmip) -{ - if (wmip != NULL) { - wlan_node_table_cleanup(&wmip->wmi_scan_table); - if (A_IS_MUTEX_VALID(&wmip->wmi_lock)) { -#ifdef THREAD_X - DELETE_WMI_LOCK(&wmip); -#else - A_MUTEX_DELETE(&wmip->wmi_lock); -#endif - } - kfree(wmip); - } -} - -/* - * performs DIX to 802.3 encapsulation for transmit packets. - * uses passed in buffer. Returns buffer or NULL if failed. - * Assumes the entire DIX header is contigous and that there is - * enough room in the buffer for a 802.3 mac header and LLC+SNAP headers. - */ -int -wmi_dix_2_dot3(struct wmi_t *wmip, void *osbuf) -{ - u8 *datap; - u16 typeorlen; - ATH_MAC_HDR macHdr; - ATH_LLC_SNAP_HDR *llcHdr; - - A_ASSERT(osbuf != NULL); - - if (A_NETBUF_HEADROOM(osbuf) < - (sizeof(ATH_LLC_SNAP_HDR) + sizeof(WMI_DATA_HDR))) - { - return A_NO_MEMORY; - } - - datap = A_NETBUF_DATA(osbuf); - - typeorlen = *(u16 *)(datap + ATH_MAC_LEN + ATH_MAC_LEN); - - if (!IS_ETHERTYPE(A_BE2CPU16(typeorlen))) { - /* - * packet is already in 802.3 format - return success - */ - A_DPRINTF(DBG_WMI, (DBGFMT "packet already 802.3\n", DBGARG)); - return (0); - } - - /* - * Save mac fields and length to be inserted later - */ - memcpy(macHdr.dstMac, datap, ATH_MAC_LEN); - memcpy(macHdr.srcMac, datap + ATH_MAC_LEN, ATH_MAC_LEN); - macHdr.typeOrLen = A_CPU2BE16(A_NETBUF_LEN(osbuf) - sizeof(ATH_MAC_HDR) + - sizeof(ATH_LLC_SNAP_HDR)); - - /* - * Make room for LLC+SNAP headers - */ - if (A_NETBUF_PUSH(osbuf, sizeof(ATH_LLC_SNAP_HDR)) != 0) { - return A_NO_MEMORY; - } - datap = A_NETBUF_DATA(osbuf); - - memcpy(datap, &macHdr, sizeof (ATH_MAC_HDR)); - - llcHdr = (ATH_LLC_SNAP_HDR *)(datap + sizeof(ATH_MAC_HDR)); - llcHdr->dsap = 0xAA; - llcHdr->ssap = 0xAA; - llcHdr->cntl = 0x03; - llcHdr->orgCode[0] = 0x0; - llcHdr->orgCode[1] = 0x0; - llcHdr->orgCode[2] = 0x0; - llcHdr->etherType = typeorlen; - - return (0); -} - -int wmi_meta_add(struct wmi_t *wmip, void *osbuf, u8 *pVersion,void *pTxMetaS) -{ - switch(*pVersion){ - case 0: - return (0); - case WMI_META_VERSION_1: - { - WMI_TX_META_V1 *pV1= NULL; - A_ASSERT(osbuf != NULL); - if (A_NETBUF_PUSH(osbuf, WMI_MAX_TX_META_SZ) != 0) { - return A_NO_MEMORY; - } - - pV1 = (WMI_TX_META_V1 *)A_NETBUF_DATA(osbuf); - /* the pktID is used in conjunction with txComplete messages - * allowing the target to notify which tx requests have been - * completed and how. */ - pV1->pktID = 0; - /* the ratePolicyID allows the host to specify which rate policy - * to use for transmitting this packet. 0 means use default behavior. */ - pV1->ratePolicyID = 0; - A_ASSERT(pVersion != NULL); - /* the version must be used to populate the meta field of the WMI_DATA_HDR */ - *pVersion = WMI_META_VERSION_1; - return (0); - } - case WMI_META_VERSION_2: - { - WMI_TX_META_V2 *pV2 ; - A_ASSERT(osbuf != NULL); - if (A_NETBUF_PUSH(osbuf, WMI_MAX_TX_META_SZ) != 0) { - return A_NO_MEMORY; - } - pV2 = (WMI_TX_META_V2 *)A_NETBUF_DATA(osbuf); - memcpy(pV2,(WMI_TX_META_V2 *)pTxMetaS,sizeof(WMI_TX_META_V2)); - return (0); - } - default: - return (0); - } -} - -/* Adds a WMI data header */ -int -wmi_data_hdr_add(struct wmi_t *wmip, void *osbuf, u8 msgType, bool bMoreData, - WMI_DATA_HDR_DATA_TYPE data_type,u8 metaVersion, void *pTxMetaS) -{ - WMI_DATA_HDR *dtHdr; -// u8 metaVersion = 0; - int status; - - A_ASSERT(osbuf != NULL); - - /* adds the meta data field after the wmi data hdr. If metaVersion - * is returns 0 then no meta field was added. */ - if ((status = wmi_meta_add(wmip, osbuf, &metaVersion,pTxMetaS)) != 0) { - return status; - } - - if (A_NETBUF_PUSH(osbuf, sizeof(WMI_DATA_HDR)) != 0) { - return A_NO_MEMORY; - } - - dtHdr = (WMI_DATA_HDR *)A_NETBUF_DATA(osbuf); - A_MEMZERO(dtHdr, sizeof(WMI_DATA_HDR)); - - WMI_DATA_HDR_SET_MSG_TYPE(dtHdr, msgType); - WMI_DATA_HDR_SET_DATA_TYPE(dtHdr, data_type); - - if (bMoreData) { - WMI_DATA_HDR_SET_MORE_BIT(dtHdr); - } - - WMI_DATA_HDR_SET_META(dtHdr, metaVersion); - - dtHdr->info3 = 0; - - return (0); -} - - -u8 wmi_implicit_create_pstream(struct wmi_t *wmip, void *osbuf, u32 layer2Priority, bool wmmEnabled) -{ - u8 *datap; - u8 trafficClass = WMM_AC_BE; - u16 ipType = IP_ETHERTYPE; - WMI_DATA_HDR *dtHdr; - u8 streamExists = 0; - u8 userPriority; - u32 hdrsize, metasize; - ATH_LLC_SNAP_HDR *llcHdr; - - WMI_CREATE_PSTREAM_CMD cmd; - - A_ASSERT(osbuf != NULL); - - // - // Initialize header size - // - hdrsize = 0; - - datap = A_NETBUF_DATA(osbuf); - dtHdr = (WMI_DATA_HDR *)datap; - metasize = (WMI_DATA_HDR_GET_META(dtHdr))? WMI_MAX_TX_META_SZ : 0; - - if (!wmmEnabled) - { - /* If WMM is disabled all traffic goes as BE traffic */ - userPriority = 0; - } - else - { - if (processDot11Hdr) - { - hdrsize = A_ROUND_UP(sizeof(struct ieee80211_qosframe),sizeof(u32)); - llcHdr = (ATH_LLC_SNAP_HDR *)(datap + sizeof(WMI_DATA_HDR) + metasize + - hdrsize); - - - } - else - { - llcHdr = (ATH_LLC_SNAP_HDR *)(datap + sizeof(WMI_DATA_HDR) + metasize + - sizeof(ATH_MAC_HDR)); - } - - if (llcHdr->etherType == A_CPU2BE16(ipType)) - { - /* Extract the endpoint info from the TOS field in the IP header */ - - userPriority = wmi_determine_userPriority (((u8 *)llcHdr) + sizeof(ATH_LLC_SNAP_HDR),layer2Priority); - } - else - { - userPriority = layer2Priority & 0x7; - } - } - - - /* workaround for WMM S5 */ - if ((WMM_AC_VI == wmip->wmi_traffic_class) && ((5 == userPriority) || (4 == userPriority))) - { - userPriority = 1; - } - - trafficClass = convert_userPriority_to_trafficClass(userPriority); - - WMI_DATA_HDR_SET_UP(dtHdr, userPriority); - /* lower 3-bits are 802.1d priority */ - //dtHdr->info |= (userPriority & WMI_DATA_HDR_UP_MASK) << WMI_DATA_HDR_UP_SHIFT; - - LOCK_WMI(wmip); - streamExists = wmip->wmi_fatPipeExists; - UNLOCK_WMI(wmip); - - if (!(streamExists & (1 << trafficClass))) - { - - A_MEMZERO(&cmd, sizeof(cmd)); - cmd.trafficClass = trafficClass; - cmd.userPriority = userPriority; - cmd.inactivityInt = WMI_IMPLICIT_PSTREAM_INACTIVITY_INT; - /* Implicit streams are created with TSID 0xFF */ - - cmd.tsid = WMI_IMPLICIT_PSTREAM; - wmi_create_pstream_cmd(wmip, &cmd); - } - - return trafficClass; -} - -int -wmi_dot11_hdr_add (struct wmi_t *wmip, void *osbuf, NETWORK_TYPE mode) -{ - u8 *datap; - u16 typeorlen; - ATH_MAC_HDR macHdr; - ATH_LLC_SNAP_HDR *llcHdr; - struct ieee80211_frame *wh; - u32 hdrsize; - - A_ASSERT(osbuf != NULL); - - if (A_NETBUF_HEADROOM(osbuf) < - (sizeof(struct ieee80211_qosframe) + sizeof(ATH_LLC_SNAP_HDR) + sizeof(WMI_DATA_HDR))) - { - return A_NO_MEMORY; - } - - datap = A_NETBUF_DATA(osbuf); - - typeorlen = *(u16 *)(datap + ATH_MAC_LEN + ATH_MAC_LEN); - - if (!IS_ETHERTYPE(A_BE2CPU16(typeorlen))) { -/* - * packet is already in 802.3 format - return success - */ - A_DPRINTF(DBG_WMI, (DBGFMT "packet already 802.3\n", DBGARG)); - goto AddDot11Hdr; - } - - /* - * Save mac fields and length to be inserted later - */ - memcpy(macHdr.dstMac, datap, ATH_MAC_LEN); - memcpy(macHdr.srcMac, datap + ATH_MAC_LEN, ATH_MAC_LEN); - macHdr.typeOrLen = A_CPU2BE16(A_NETBUF_LEN(osbuf) - sizeof(ATH_MAC_HDR) + - sizeof(ATH_LLC_SNAP_HDR)); - - // Remove the Ethernet hdr - A_NETBUF_PULL(osbuf, sizeof(ATH_MAC_HDR)); - /* - * Make room for LLC+SNAP headers - */ - if (A_NETBUF_PUSH(osbuf, sizeof(ATH_LLC_SNAP_HDR)) != 0) { - return A_NO_MEMORY; - } - datap = A_NETBUF_DATA(osbuf); - - llcHdr = (ATH_LLC_SNAP_HDR *)(datap); - llcHdr->dsap = 0xAA; - llcHdr->ssap = 0xAA; - llcHdr->cntl = 0x03; - llcHdr->orgCode[0] = 0x0; - llcHdr->orgCode[1] = 0x0; - llcHdr->orgCode[2] = 0x0; - llcHdr->etherType = typeorlen; - -AddDot11Hdr: - /* Make room for 802.11 hdr */ - if (wmip->wmi_is_wmm_enabled) - { - hdrsize = A_ROUND_UP(sizeof(struct ieee80211_qosframe),sizeof(u32)); - if (A_NETBUF_PUSH(osbuf, hdrsize) != 0) - { - return A_NO_MEMORY; - } - wh = (struct ieee80211_frame *) A_NETBUF_DATA(osbuf); - wh->i_fc[0] = IEEE80211_FC0_SUBTYPE_QOS; - } - else - { - hdrsize = A_ROUND_UP(sizeof(struct ieee80211_frame),sizeof(u32)); - if (A_NETBUF_PUSH(osbuf, hdrsize) != 0) - { - return A_NO_MEMORY; - } - wh = (struct ieee80211_frame *) A_NETBUF_DATA(osbuf); - wh->i_fc[0] = IEEE80211_FC0_SUBTYPE_DATA; - } - /* Setup the SA & DA */ - IEEE80211_ADDR_COPY(wh->i_addr2, macHdr.srcMac); - - if (mode == INFRA_NETWORK) { - IEEE80211_ADDR_COPY(wh->i_addr3, macHdr.dstMac); - } - else if (mode == ADHOC_NETWORK) { - IEEE80211_ADDR_COPY(wh->i_addr1, macHdr.dstMac); - } - - return (0); -} - -int -wmi_dot11_hdr_remove(struct wmi_t *wmip, void *osbuf) -{ - u8 *datap; - struct ieee80211_frame *pwh,wh; - u8 type,subtype; - ATH_LLC_SNAP_HDR *llcHdr; - ATH_MAC_HDR macHdr; - u32 hdrsize; - - A_ASSERT(osbuf != NULL); - datap = A_NETBUF_DATA(osbuf); - - pwh = (struct ieee80211_frame *)datap; - type = pwh->i_fc[0] & IEEE80211_FC0_TYPE_MASK; - subtype = pwh->i_fc[0] & IEEE80211_FC0_SUBTYPE_MASK; - - memcpy((u8 *)&wh, datap, sizeof(struct ieee80211_frame)); - - /* strip off the 802.11 hdr*/ - if (subtype == IEEE80211_FC0_SUBTYPE_QOS) { - hdrsize = A_ROUND_UP(sizeof(struct ieee80211_qosframe),sizeof(u32)); - A_NETBUF_PULL(osbuf, hdrsize); - } else if (subtype == IEEE80211_FC0_SUBTYPE_DATA) { - A_NETBUF_PULL(osbuf, sizeof(struct ieee80211_frame)); - } - - datap = A_NETBUF_DATA(osbuf); - llcHdr = (ATH_LLC_SNAP_HDR *)(datap); - - macHdr.typeOrLen = llcHdr->etherType; - A_MEMZERO(macHdr.dstMac, sizeof(macHdr.dstMac)); - A_MEMZERO(macHdr.srcMac, sizeof(macHdr.srcMac)); - - switch (wh.i_fc[1] & IEEE80211_FC1_DIR_MASK) { - case IEEE80211_FC1_DIR_NODS: - IEEE80211_ADDR_COPY(macHdr.dstMac, wh.i_addr1); - IEEE80211_ADDR_COPY(macHdr.srcMac, wh.i_addr2); - break; - case IEEE80211_FC1_DIR_TODS: - IEEE80211_ADDR_COPY(macHdr.dstMac, wh.i_addr3); - IEEE80211_ADDR_COPY(macHdr.srcMac, wh.i_addr2); - break; - case IEEE80211_FC1_DIR_FROMDS: - IEEE80211_ADDR_COPY(macHdr.dstMac, wh.i_addr1); - IEEE80211_ADDR_COPY(macHdr.srcMac, wh.i_addr3); - break; - case IEEE80211_FC1_DIR_DSTODS: - break; - } - - // Remove the LLC Hdr. - A_NETBUF_PULL(osbuf, sizeof(ATH_LLC_SNAP_HDR)); - - // Insert the ATH MAC hdr. - - A_NETBUF_PUSH(osbuf, sizeof(ATH_MAC_HDR)); - datap = A_NETBUF_DATA(osbuf); - - memcpy (datap, &macHdr, sizeof(ATH_MAC_HDR)); - - return 0; -} - -/* - * performs 802.3 to DIX encapsulation for received packets. - * Assumes the entire 802.3 header is contigous. - */ -int -wmi_dot3_2_dix(void *osbuf) -{ - u8 *datap; - ATH_MAC_HDR macHdr; - ATH_LLC_SNAP_HDR *llcHdr; - - A_ASSERT(osbuf != NULL); - datap = A_NETBUF_DATA(osbuf); - - memcpy(&macHdr, datap, sizeof(ATH_MAC_HDR)); - llcHdr = (ATH_LLC_SNAP_HDR *)(datap + sizeof(ATH_MAC_HDR)); - macHdr.typeOrLen = llcHdr->etherType; - - if (A_NETBUF_PULL(osbuf, sizeof(ATH_LLC_SNAP_HDR)) != 0) { - return A_NO_MEMORY; - } - - datap = A_NETBUF_DATA(osbuf); - - memcpy(datap, &macHdr, sizeof (ATH_MAC_HDR)); - - return (0); -} - -/* - * Removes a WMI data header - */ -int -wmi_data_hdr_remove(struct wmi_t *wmip, void *osbuf) -{ - A_ASSERT(osbuf != NULL); - - return (A_NETBUF_PULL(osbuf, sizeof(WMI_DATA_HDR))); -} - -void -wmi_iterate_nodes(struct wmi_t *wmip, wlan_node_iter_func *f, void *arg) -{ - wlan_iterate_nodes(&wmip->wmi_scan_table, f, arg); -} - -/* - * WMI Extended Event received from Target. - */ -int -wmi_control_rx_xtnd(struct wmi_t *wmip, void *osbuf) -{ - WMIX_CMD_HDR *cmd; - u16 id; - u8 *datap; - u32 len; - int status = 0; - - if (A_NETBUF_LEN(osbuf) < sizeof(WMIX_CMD_HDR)) { - A_DPRINTF(DBG_WMI, (DBGFMT "bad packet 1\n", DBGARG)); - wmip->wmi_stats.cmd_len_err++; - return A_ERROR; - } - - cmd = (WMIX_CMD_HDR *)A_NETBUF_DATA(osbuf); - id = cmd->commandId; - - if (A_NETBUF_PULL(osbuf, sizeof(WMIX_CMD_HDR)) != 0) { - A_DPRINTF(DBG_WMI, (DBGFMT "bad packet 2\n", DBGARG)); - wmip->wmi_stats.cmd_len_err++; - return A_ERROR; - } - - datap = A_NETBUF_DATA(osbuf); - len = A_NETBUF_LEN(osbuf); - - switch (id) { - case (WMIX_DSETOPENREQ_EVENTID): - status = wmi_dset_open_req_rx(wmip, datap, len); - break; -#ifdef CONFIG_HOST_DSET_SUPPORT - case (WMIX_DSETCLOSE_EVENTID): - status = wmi_dset_close_rx(wmip, datap, len); - break; - case (WMIX_DSETDATAREQ_EVENTID): - status = wmi_dset_data_req_rx(wmip, datap, len); - break; -#endif /* CONFIG_HOST_DSET_SUPPORT */ - case (WMIX_HB_CHALLENGE_RESP_EVENTID): - wmi_hbChallengeResp_rx(wmip, datap, len); - break; - case (WMIX_DBGLOG_EVENTID): - wmi_dbglog_event_rx(wmip, datap, len); - break; -#if defined(CONFIG_TARGET_PROFILE_SUPPORT) - case (WMIX_PROF_COUNT_EVENTID): - wmi_prof_count_rx(wmip, datap, len); - break; -#endif /* CONFIG_TARGET_PROFILE_SUPPORT */ - default: - A_DPRINTF(DBG_WMI|DBG_ERROR, - (DBGFMT "Unknown id 0x%x\n", DBGARG, id)); - wmip->wmi_stats.cmd_id_err++; - status = A_ERROR; - break; - } - - return status; -} - -/* - * Control Path - */ -u32 cmdRecvNum; - -int -wmi_control_rx(struct wmi_t *wmip, void *osbuf) -{ - WMI_CMD_HDR *cmd; - u16 id; - u8 *datap; - u32 len, i, loggingReq; - int status = 0; - - A_ASSERT(osbuf != NULL); - if (A_NETBUF_LEN(osbuf) < sizeof(WMI_CMD_HDR)) { - A_NETBUF_FREE(osbuf); - A_DPRINTF(DBG_WMI, (DBGFMT "bad packet 1\n", DBGARG)); - wmip->wmi_stats.cmd_len_err++; - return A_ERROR; - } - - cmd = (WMI_CMD_HDR *)A_NETBUF_DATA(osbuf); - id = cmd->commandId; - - if (A_NETBUF_PULL(osbuf, sizeof(WMI_CMD_HDR)) != 0) { - A_NETBUF_FREE(osbuf); - A_DPRINTF(DBG_WMI, (DBGFMT "bad packet 2\n", DBGARG)); - wmip->wmi_stats.cmd_len_err++; - return A_ERROR; - } - - datap = A_NETBUF_DATA(osbuf); - len = A_NETBUF_LEN(osbuf); - - loggingReq = 0; - - ar6000_get_driver_cfg(wmip->wmi_devt, - AR6000_DRIVER_CFG_LOG_RAW_WMI_MSGS, - &loggingReq); - - if(loggingReq) { - AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("WMI %d \n",id)); - AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("WMI recv, MsgNo %d : ", cmdRecvNum)); - for(i = 0; i < len; i++) - AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("%x ", datap[i])); - AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("\n")); - } - - LOCK_WMI(wmip); - cmdRecvNum++; - UNLOCK_WMI(wmip); - - switch (id) { - case (WMI_GET_BITRATE_CMDID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_GET_BITRATE_CMDID\n", DBGARG)); - status = wmi_bitrate_reply_rx(wmip, datap, len); - break; - case (WMI_GET_CHANNEL_LIST_CMDID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_GET_CHANNEL_LIST_CMDID\n", DBGARG)); - status = wmi_channelList_reply_rx(wmip, datap, len); - break; - case (WMI_GET_TX_PWR_CMDID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_GET_TX_PWR_CMDID\n", DBGARG)); - status = wmi_txPwr_reply_rx(wmip, datap, len); - break; - case (WMI_READY_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_READY_EVENTID\n", DBGARG)); - status = wmi_ready_event_rx(wmip, datap, len); - A_WMI_DBGLOG_INIT_DONE(wmip->wmi_devt); - break; - case (WMI_CONNECT_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_CONNECT_EVENTID\n", DBGARG)); - status = wmi_connect_event_rx(wmip, datap, len); - break; - case (WMI_DISCONNECT_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_DISCONNECT_EVENTID\n", DBGARG)); - status = wmi_disconnect_event_rx(wmip, datap, len); - break; - case (WMI_PEER_NODE_EVENTID): - A_DPRINTF (DBG_WMI, (DBGFMT "WMI_PEER_NODE_EVENTID\n", DBGARG)); - status = wmi_peer_node_event_rx(wmip, datap, len); - break; - case (WMI_TKIP_MICERR_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_TKIP_MICERR_EVENTID\n", DBGARG)); - status = wmi_tkip_micerr_event_rx(wmip, datap, len); - break; - case (WMI_BSSINFO_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_BSSINFO_EVENTID\n", DBGARG)); - { - /* - * convert WMI_BSS_INFO_HDR2 to WMI_BSS_INFO_HDR - * Take a local copy of the WMI_BSS_INFO_HDR2 from the wmi buffer - * and reconstruct the WMI_BSS_INFO_HDR in its place - */ - WMI_BSS_INFO_HDR2 bih2; - WMI_BSS_INFO_HDR *bih; - memcpy(&bih2, datap, sizeof(WMI_BSS_INFO_HDR2)); - - A_NETBUF_PUSH(osbuf, 4); - datap = A_NETBUF_DATA(osbuf); - len = A_NETBUF_LEN(osbuf); - bih = (WMI_BSS_INFO_HDR *)datap; - - bih->channel = bih2.channel; - bih->frameType = bih2.frameType; - bih->snr = bih2.snr; - bih->rssi = bih2.snr - 95; - bih->ieMask = bih2.ieMask; - memcpy(bih->bssid, bih2.bssid, ATH_MAC_LEN); - - status = wmi_bssInfo_event_rx(wmip, datap, len); - } - break; - case (WMI_REGDOMAIN_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_REGDOMAIN_EVENTID\n", DBGARG)); - status = wmi_regDomain_event_rx(wmip, datap, len); - break; - case (WMI_PSTREAM_TIMEOUT_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_PSTREAM_TIMEOUT_EVENTID\n", DBGARG)); - status = wmi_pstream_timeout_event_rx(wmip, datap, len); - break; - case (WMI_NEIGHBOR_REPORT_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_NEIGHBOR_REPORT_EVENTID\n", DBGARG)); - status = wmi_neighborReport_event_rx(wmip, datap, len); - break; - case (WMI_SCAN_COMPLETE_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_SCAN_COMPLETE_EVENTID\n", DBGARG)); - status = wmi_scanComplete_rx(wmip, datap, len); - break; - case (WMI_CMDERROR_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_CMDERROR_EVENTID\n", DBGARG)); - status = wmi_errorEvent_rx(wmip, datap, len); - break; - case (WMI_REPORT_STATISTICS_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_REPORT_STATISTICS_EVENTID\n", DBGARG)); - status = wmi_statsEvent_rx(wmip, datap, len); - break; - case (WMI_RSSI_THRESHOLD_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_RSSI_THRESHOLD_EVENTID\n", DBGARG)); - status = wmi_rssiThresholdEvent_rx(wmip, datap, len); - break; - case (WMI_ERROR_REPORT_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_ERROR_REPORT_EVENTID\n", DBGARG)); - status = wmi_reportErrorEvent_rx(wmip, datap, len); - break; - case (WMI_OPT_RX_FRAME_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_OPT_RX_FRAME_EVENTID\n", DBGARG)); - status = wmi_opt_frame_event_rx(wmip, datap, len); - break; - case (WMI_REPORT_ROAM_TBL_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_REPORT_ROAM_TBL_EVENTID\n", DBGARG)); - status = wmi_roam_tbl_event_rx(wmip, datap, len); - break; - case (WMI_EXTENSION_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_EXTENSION_EVENTID\n", DBGARG)); - status = wmi_control_rx_xtnd(wmip, osbuf); - break; - case (WMI_CAC_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_CAC_EVENTID\n", DBGARG)); - status = wmi_cac_event_rx(wmip, datap, len); - break; - case (WMI_CHANNEL_CHANGE_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_CHANNEL_CHANGE_EVENTID\n", DBGARG)); - status = wmi_channel_change_event_rx(wmip, datap, len); - break; - case (WMI_REPORT_ROAM_DATA_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_REPORT_ROAM_DATA_EVENTID\n", DBGARG)); - status = wmi_roam_data_event_rx(wmip, datap, len); - break; -#ifdef CONFIG_HOST_TCMD_SUPPORT - case (WMI_TEST_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_TEST_EVENTID\n", DBGARG)); - status = wmi_tcmd_test_report_rx(wmip, datap, len); - break; -#endif - case (WMI_GET_FIXRATES_CMDID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_GET_FIXRATES_CMDID\n", DBGARG)); - status = wmi_ratemask_reply_rx(wmip, datap, len); - break; - case (WMI_TX_RETRY_ERR_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_TX_RETRY_ERR_EVENTID\n", DBGARG)); - status = wmi_txRetryErrEvent_rx(wmip, datap, len); - break; - case (WMI_SNR_THRESHOLD_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_SNR_THRESHOLD_EVENTID\n", DBGARG)); - status = wmi_snrThresholdEvent_rx(wmip, datap, len); - break; - case (WMI_LQ_THRESHOLD_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_LQ_THRESHOLD_EVENTID\n", DBGARG)); - status = wmi_lqThresholdEvent_rx(wmip, datap, len); - break; - case (WMI_APLIST_EVENTID): - AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("Received APLIST Event\n")); - status = wmi_aplistEvent_rx(wmip, datap, len); - break; - case (WMI_GET_KEEPALIVE_CMDID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_GET_KEEPALIVE_CMDID\n", DBGARG)); - status = wmi_keepalive_reply_rx(wmip, datap, len); - break; - case (WMI_GET_WOW_LIST_EVENTID): - status = wmi_get_wow_list_event_rx(wmip, datap, len); - break; - case (WMI_GET_PMKID_LIST_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_GET_PMKID_LIST Event\n", DBGARG)); - status = wmi_get_pmkid_list_event_rx(wmip, datap, len); - break; - case (WMI_PSPOLL_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_PSPOLL_EVENT\n", DBGARG)); - status = wmi_pspoll_event_rx(wmip, datap, len); - break; - case (WMI_DTIMEXPIRY_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_DTIMEXPIRY_EVENT\n", DBGARG)); - status = wmi_dtimexpiry_event_rx(wmip, datap, len); - break; - case (WMI_SET_PARAMS_REPLY_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_SET_PARAMS_REPLY Event\n", DBGARG)); - status = wmi_set_params_event_rx(wmip, datap, len); - break; - case (WMI_ADDBA_REQ_EVENTID): - status = wmi_addba_req_event_rx(wmip, datap, len); - break; - case (WMI_ADDBA_RESP_EVENTID): - status = wmi_addba_resp_event_rx(wmip, datap, len); - break; - case (WMI_DELBA_REQ_EVENTID): - status = wmi_delba_req_event_rx(wmip, datap, len); - break; - case (WMI_REPORT_BTCOEX_CONFIG_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_BTCOEX_CONFIG_EVENTID", DBGARG)); - status = wmi_btcoex_config_event_rx(wmip, datap, len); - break; - case (WMI_REPORT_BTCOEX_STATS_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_BTCOEX_STATS_EVENTID", DBGARG)); - status = wmi_btcoex_stats_event_rx(wmip, datap, len); - break; - case (WMI_TX_COMPLETE_EVENTID): - { - int index; - TX_COMPLETE_MSG_V1 *pV1; - WMI_TX_COMPLETE_EVENT *pEv = (WMI_TX_COMPLETE_EVENT *)datap; - A_PRINTF("comp: %d %d %d\n", pEv->numMessages, pEv->msgLen, pEv->msgType); - - for(index = 0 ; index < pEv->numMessages ; index++) { - pV1 = (TX_COMPLETE_MSG_V1 *)(datap + sizeof(WMI_TX_COMPLETE_EVENT) + index*sizeof(TX_COMPLETE_MSG_V1)); - A_PRINTF("msg: %d %d %d %d\n", pV1->status, pV1->pktID, pV1->rateIdx, pV1->ackFailures); - } - } - break; - case (WMI_HCI_EVENT_EVENTID): - status = wmi_hci_event_rx(wmip, datap, len); - break; -#ifdef WAPI_ENABLE - case (WMI_WAPI_REKEY_EVENTID): - A_DPRINTF(DBG_WMI, (DBGFMT "WMI_WAPI_REKEY_EVENTID", DBGARG)); - status = wmi_wapi_rekey_event_rx(wmip, datap, len); - break; -#endif - default: - A_DPRINTF(DBG_WMI|DBG_ERROR, - (DBGFMT "Unknown id 0x%x\n", DBGARG, id)); - wmip->wmi_stats.cmd_id_err++; - status = A_ERROR; - break; - } - - A_NETBUF_FREE(osbuf); - - return status; -} - -/* Send a "simple" wmi command -- one with no arguments */ -static int -wmi_simple_cmd(struct wmi_t *wmip, WMI_COMMAND_ID cmdid) -{ - void *osbuf; - - osbuf = A_NETBUF_ALLOC(0); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - return (wmi_cmd_send(wmip, osbuf, cmdid, NO_SYNC_WMIFLAG)); -} - -/* Send a "simple" extended wmi command -- one with no arguments. - Enabling this command only if GPIO or profiling support is enabled. - This is to suppress warnings on some platforms */ -#if defined(CONFIG_TARGET_PROFILE_SUPPORT) -static int -wmi_simple_cmd_xtnd(struct wmi_t *wmip, WMIX_COMMAND_ID cmdid) -{ - void *osbuf; - - osbuf = A_NETBUF_ALLOC(0); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - return (wmi_cmd_send_xtnd(wmip, osbuf, cmdid, NO_SYNC_WMIFLAG)); -} -#endif - -static int -wmi_ready_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_READY_EVENT *ev = (WMI_READY_EVENT *)datap; - - if (len < sizeof(WMI_READY_EVENT)) { - return A_EINVAL; - } - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - wmip->wmi_ready = true; - A_WMI_READY_EVENT(wmip->wmi_devt, ev->macaddr, ev->phyCapability, - ev->sw_version, ev->abi_version); - - return 0; -} - -#define LE_READ_4(p) \ - ((u32) \ - ((((u8 *)(p))[0] ) | (((u8 *)(p))[1] << 8) | \ - (((u8 *)(p))[2] << 16) | (((u8 *)(p))[3] << 24))) - -static int __inline -iswmmoui(const u8 *frm) -{ - return frm[1] > 3 && LE_READ_4(frm+2) == ((WMM_OUI_TYPE<<24)|WMM_OUI); -} - -static int __inline -iswmmparam(const u8 *frm) -{ - return frm[1] > 5 && frm[6] == WMM_PARAM_OUI_SUBTYPE; -} - - -static int -wmi_connect_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_CONNECT_EVENT *ev; - u8 *pie,*peie; - - if (len < sizeof(WMI_CONNECT_EVENT)) - { - return A_EINVAL; - } - ev = (WMI_CONNECT_EVENT *)datap; - - A_DPRINTF(DBG_WMI, - (DBGFMT "freq %d bssid %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x\n", - DBGARG, ev->channel, - ev->bssid[0], ev->bssid[1], ev->bssid[2], - ev->bssid[3], ev->bssid[4], ev->bssid[5])); - - memcpy(wmip->wmi_bssid, ev->bssid, ATH_MAC_LEN); - - /* initialize pointer to start of assoc rsp IEs */ - pie = ev->assocInfo + ev->beaconIeLen + ev->assocReqLen + - sizeof(u16) + /* capinfo*/ - sizeof(u16) + /* status Code */ - sizeof(u16) ; /* associd */ - - /* initialize pointer to end of assoc rsp IEs */ - peie = ev->assocInfo + ev->beaconIeLen + ev->assocReqLen + ev->assocRespLen; - - while (pie < peie) - { - switch (*pie) - { - case IEEE80211_ELEMID_VENDOR: - if (iswmmoui(pie)) - { - if(iswmmparam (pie)) - { - wmip->wmi_is_wmm_enabled = true; - } - } - break; - } - - if (wmip->wmi_is_wmm_enabled) - { - break; - } - pie += pie[1] + 2; - } - - A_WMI_CONNECT_EVENT(wmip->wmi_devt, ev->channel, ev->bssid, - ev->listenInterval, ev->beaconInterval, - (NETWORK_TYPE) ev->networkType, ev->beaconIeLen, - ev->assocReqLen, ev->assocRespLen, - ev->assocInfo); - - return 0; -} - -static int -wmi_regDomain_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_REG_DOMAIN_EVENT *ev; - - if (len < sizeof(*ev)) { - return A_EINVAL; - } - ev = (WMI_REG_DOMAIN_EVENT *)datap; - - A_WMI_REGDOMAIN_EVENT(wmip->wmi_devt, ev->regDomain); - - return 0; -} - -static int -wmi_neighborReport_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_NEIGHBOR_REPORT_EVENT *ev; - int numAps; - - if (len < sizeof(*ev)) { - return A_EINVAL; - } - ev = (WMI_NEIGHBOR_REPORT_EVENT *)datap; - numAps = ev->numberOfAps; - - if (len < (int)(sizeof(*ev) + ((numAps - 1) * sizeof(WMI_NEIGHBOR_INFO)))) { - return A_EINVAL; - } - - A_WMI_NEIGHBORREPORT_EVENT(wmip->wmi_devt, numAps, ev->neighbor); - - return 0; -} - -static int -wmi_disconnect_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_DISCONNECT_EVENT *ev; - wmip->wmi_traffic_class = 100; - - if (len < sizeof(WMI_DISCONNECT_EVENT)) { - return A_EINVAL; - } - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - - ev = (WMI_DISCONNECT_EVENT *)datap; - - A_MEMZERO(wmip->wmi_bssid, sizeof(wmip->wmi_bssid)); - - wmip->wmi_is_wmm_enabled = false; - wmip->wmi_pair_crypto_type = NONE_CRYPT; - wmip->wmi_grp_crypto_type = NONE_CRYPT; - - A_WMI_DISCONNECT_EVENT(wmip->wmi_devt, ev->disconnectReason, ev->bssid, - ev->assocRespLen, ev->assocInfo, ev->protocolReasonStatus); - - return 0; -} - -static int -wmi_peer_node_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_PEER_NODE_EVENT *ev; - - if (len < sizeof(WMI_PEER_NODE_EVENT)) { - return A_EINVAL; - } - ev = (WMI_PEER_NODE_EVENT *)datap; - if (ev->eventCode == PEER_NODE_JOIN_EVENT) { - A_DPRINTF (DBG_WMI, (DBGFMT "Joined node with Macaddr: ", DBGARG)); - } else if(ev->eventCode == PEER_NODE_LEAVE_EVENT) { - A_DPRINTF (DBG_WMI, (DBGFMT "left node with Macaddr: ", DBGARG)); - } - - A_WMI_PEER_EVENT (wmip->wmi_devt, ev->eventCode, ev->peerMacAddr); - - return 0; -} - -static int -wmi_tkip_micerr_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_TKIP_MICERR_EVENT *ev; - - if (len < sizeof(*ev)) { - return A_EINVAL; - } - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - - ev = (WMI_TKIP_MICERR_EVENT *)datap; - A_WMI_TKIP_MICERR_EVENT(wmip->wmi_devt, ev->keyid, ev->ismcast); - - return 0; -} - -static int -wmi_bssInfo_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - bss_t *bss = NULL; - WMI_BSS_INFO_HDR *bih; - u8 *buf; - u32 nodeCachingAllowed = 1; - u8 cached_ssid_len = 0; - u8 cached_ssid_buf[IEEE80211_NWID_LEN] = {0}; - u8 beacon_ssid_len = 0; - - if (len <= sizeof(WMI_BSS_INFO_HDR)) { - return A_EINVAL; - } - - bih = (WMI_BSS_INFO_HDR *)datap; - bss = wlan_find_node(&wmip->wmi_scan_table, bih->bssid); - - if (bih->rssi > 0) { - if (NULL == bss) - return 0; //no node found in the table, just drop the node with incorrect RSSI - else - bih->rssi = bss->ni_rssi; //Adjust RSSI in datap in case it is used in A_WMI_BSSINFO_EVENT_RX - } - - A_WMI_BSSINFO_EVENT_RX(wmip->wmi_devt, datap, len); - /* What is driver config for wlan node caching? */ - if(ar6000_get_driver_cfg(wmip->wmi_devt, - AR6000_DRIVER_CFG_GET_WLANNODECACHING, - &nodeCachingAllowed) != 0) { - wmi_node_return(wmip, bss); - return A_EINVAL; - } - - if(!nodeCachingAllowed) { - wmi_node_return(wmip, bss); - return 0; - } - - buf = datap + sizeof(WMI_BSS_INFO_HDR); - len -= sizeof(WMI_BSS_INFO_HDR); - - A_DPRINTF(DBG_WMI2, (DBGFMT "bssInfo event - ch %u, rssi %02x, " - "bssid \"%pM\"\n", DBGARG, bih->channel, - (unsigned char) bih->rssi, bih->bssid)); - - if(wps_enable && (bih->frameType == PROBERESP_FTYPE) ) { - wmi_node_return(wmip, bss); - return 0; - } - - if (bss != NULL) { - /* - * Free up the node. Not the most efficient process given - * we are about to allocate a new node but it is simple and should be - * adequate. - */ - - /* In case of hidden AP, beacon will not have ssid, - * but a directed probe response will have it, - * so cache the probe-resp-ssid if already present. */ - if ((true == is_probe_ssid) && (BEACON_FTYPE == bih->frameType)) - { - u8 *ie_ssid; - - ie_ssid = bss->ni_cie.ie_ssid; - if(ie_ssid && (ie_ssid[1] <= IEEE80211_NWID_LEN) && (ie_ssid[2] != 0)) - { - cached_ssid_len = ie_ssid[1]; - memcpy(cached_ssid_buf, ie_ssid + 2, cached_ssid_len); - } - } - - /* - * Use the current average rssi of associated AP base on assumpiton - * 1. Most os with GUI will update RSSI by wmi_get_stats_cmd() periodically - * 2. wmi_get_stats_cmd(..) will be called when calling wmi_startscan_cmd(...) - * The average value of RSSI give end-user better feeling for instance value of scan result - * It also sync up RSSI info in GUI between scan result and RSSI signal icon - */ - if (IEEE80211_ADDR_EQ(wmip->wmi_bssid, bih->bssid)) { - bih->rssi = bss->ni_rssi; - bih->snr = bss->ni_snr; - } - - wlan_node_reclaim(&wmip->wmi_scan_table, bss); - } - - /* beacon/probe response frame format - * [8] time stamp - * [2] beacon interval - * [2] capability information - * [tlv] ssid */ - beacon_ssid_len = buf[SSID_IE_LEN_INDEX]; - - /* If ssid is cached for this hidden AP, then change buffer len accordingly. */ - if ((true == is_probe_ssid) && (BEACON_FTYPE == bih->frameType) && - (0 != cached_ssid_len) && - (0 == beacon_ssid_len || (cached_ssid_len > beacon_ssid_len && 0 == buf[SSID_IE_LEN_INDEX + 1]))) - { - len += (cached_ssid_len - beacon_ssid_len); - } - - bss = wlan_node_alloc(&wmip->wmi_scan_table, len); - if (bss == NULL) { - return A_NO_MEMORY; - } - - bss->ni_snr = bih->snr; - bss->ni_rssi = bih->rssi; - A_ASSERT(bss->ni_buf != NULL); - - /* In case of hidden AP, beacon will not have ssid, - * but a directed probe response will have it, - * so place the cached-ssid(probe-resp) in the bssinfo. */ - if ((true == is_probe_ssid) && (BEACON_FTYPE == bih->frameType) && - (0 != cached_ssid_len) && - (0 == beacon_ssid_len || (beacon_ssid_len && 0 == buf[SSID_IE_LEN_INDEX + 1]))) - { - u8 *ni_buf = bss->ni_buf; - int buf_len = len; - - /* copy the first 14 bytes such as - * time-stamp(8), beacon-interval(2), cap-info(2), ssid-id(1), ssid-len(1). */ - memcpy(ni_buf, buf, SSID_IE_LEN_INDEX + 1); - - ni_buf[SSID_IE_LEN_INDEX] = cached_ssid_len; - ni_buf += (SSID_IE_LEN_INDEX + 1); - - buf += (SSID_IE_LEN_INDEX + 1); - buf_len -= (SSID_IE_LEN_INDEX + 1); - - /* copy the cached ssid */ - memcpy(ni_buf, cached_ssid_buf, cached_ssid_len); - ni_buf += cached_ssid_len; - - buf += beacon_ssid_len; - buf_len -= beacon_ssid_len; - - if (cached_ssid_len > beacon_ssid_len) - buf_len -= (cached_ssid_len - beacon_ssid_len); - - /* now copy the rest of bytes */ - memcpy(ni_buf, buf, buf_len); - } - else - memcpy(bss->ni_buf, buf, len); - - bss->ni_framelen = len; - if (wlan_parse_beacon(bss->ni_buf, len, &bss->ni_cie) != 0) { - wlan_node_free(bss); - return A_EINVAL; - } - - /* - * Update the frequency in ie_chan, overwriting of channel number - * which is done in wlan_parse_beacon - */ - bss->ni_cie.ie_chan = bih->channel; - wlan_setup_node(&wmip->wmi_scan_table, bss, bih->bssid); - - return 0; -} - -static int -wmi_opt_frame_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - bss_t *bss; - WMI_OPT_RX_INFO_HDR *bih; - u8 *buf; - - if (len <= sizeof(WMI_OPT_RX_INFO_HDR)) { - return A_EINVAL; - } - - bih = (WMI_OPT_RX_INFO_HDR *)datap; - buf = datap + sizeof(WMI_OPT_RX_INFO_HDR); - len -= sizeof(WMI_OPT_RX_INFO_HDR); - - A_DPRINTF(DBG_WMI2, (DBGFMT "opt frame event %2.2x:%2.2x\n", DBGARG, - bih->bssid[4], bih->bssid[5])); - - bss = wlan_find_node(&wmip->wmi_scan_table, bih->bssid); - if (bss != NULL) { - /* - * Free up the node. Not the most efficient process given - * we are about to allocate a new node but it is simple and should be - * adequate. - */ - wlan_node_reclaim(&wmip->wmi_scan_table, bss); - } - - bss = wlan_node_alloc(&wmip->wmi_scan_table, len); - if (bss == NULL) { - return A_NO_MEMORY; - } - - bss->ni_snr = bih->snr; - bss->ni_cie.ie_chan = bih->channel; - A_ASSERT(bss->ni_buf != NULL); - memcpy(bss->ni_buf, buf, len); - wlan_setup_node(&wmip->wmi_scan_table, bss, bih->bssid); - - return 0; -} - - /* This event indicates inactivity timeout of a fatpipe(pstream) - * at the target - */ -static int -wmi_pstream_timeout_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_PSTREAM_TIMEOUT_EVENT *ev; - - if (len < sizeof(WMI_PSTREAM_TIMEOUT_EVENT)) { - return A_EINVAL; - } - - A_DPRINTF(DBG_WMI, (DBGFMT "wmi_pstream_timeout_event_rx\n", DBGARG)); - - ev = (WMI_PSTREAM_TIMEOUT_EVENT *)datap; - - /* When the pstream (fat pipe == AC) timesout, it means there were no - * thinStreams within this pstream & it got implicitly created due to - * data flow on this AC. We start the inactivity timer only for - * implicitly created pstream. Just reset the host state. - */ - /* Set the activeTsids for this AC to 0 */ - LOCK_WMI(wmip); - wmip->wmi_streamExistsForAC[ev->trafficClass]=0; - wmip->wmi_fatPipeExists &= ~(1 << ev->trafficClass); - UNLOCK_WMI(wmip); - - /*Indicate inactivity to driver layer for this fatpipe (pstream)*/ - A_WMI_STREAM_TX_INACTIVE(wmip->wmi_devt, ev->trafficClass); - - return 0; -} - -static int -wmi_bitrate_reply_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_BIT_RATE_REPLY *reply; - s32 rate; - u32 sgi,index; - /* 54149: - * WMI_BIT_RATE_CMD structure is changed to WMI_BIT_RATE_REPLY. - * since there is difference in the length and to avoid returning - * error value. - */ - if (len < sizeof(WMI_BIT_RATE_REPLY)) { - return A_EINVAL; - } - reply = (WMI_BIT_RATE_REPLY *)datap; - A_DPRINTF(DBG_WMI, - (DBGFMT "Enter - rateindex %d\n", DBGARG, reply->rateIndex)); - - if (reply->rateIndex == (s8) RATE_AUTO) { - rate = RATE_AUTO; - } else { - // the SGI state is stored as the MSb of the rateIndex - index = reply->rateIndex & 0x7f; - sgi = (reply->rateIndex & 0x80)? 1:0; - rate = wmi_rateTable[index][sgi]; - } - - A_WMI_BITRATE_RX(wmip->wmi_devt, rate); - return 0; -} - -static int -wmi_ratemask_reply_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_FIX_RATES_REPLY *reply; - - if (len < sizeof(WMI_FIX_RATES_REPLY)) { - return A_EINVAL; - } - reply = (WMI_FIX_RATES_REPLY *)datap; - A_DPRINTF(DBG_WMI, - (DBGFMT "Enter - fixed rate mask %x\n", DBGARG, reply->fixRateMask)); - - A_WMI_RATEMASK_RX(wmip->wmi_devt, reply->fixRateMask); - - return 0; -} - -static int -wmi_channelList_reply_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_CHANNEL_LIST_REPLY *reply; - - if (len < sizeof(WMI_CHANNEL_LIST_REPLY)) { - return A_EINVAL; - } - reply = (WMI_CHANNEL_LIST_REPLY *)datap; - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - - A_WMI_CHANNELLIST_RX(wmip->wmi_devt, reply->numChannels, - reply->channelList); - - return 0; -} - -static int -wmi_txPwr_reply_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_TX_PWR_REPLY *reply; - - if (len < sizeof(*reply)) { - return A_EINVAL; - } - reply = (WMI_TX_PWR_REPLY *)datap; - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - - A_WMI_TXPWR_RX(wmip->wmi_devt, reply->dbM); - - return 0; -} -static int -wmi_keepalive_reply_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_GET_KEEPALIVE_CMD *reply; - - if (len < sizeof(*reply)) { - return A_EINVAL; - } - reply = (WMI_GET_KEEPALIVE_CMD *)datap; - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - - A_WMI_KEEPALIVE_RX(wmip->wmi_devt, reply->configured); - - return 0; -} - - -static int -wmi_dset_open_req_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMIX_DSETOPENREQ_EVENT *dsetopenreq; - - if (len < sizeof(WMIX_DSETOPENREQ_EVENT)) { - return A_EINVAL; - } - dsetopenreq = (WMIX_DSETOPENREQ_EVENT *)datap; - A_DPRINTF(DBG_WMI, - (DBGFMT "Enter - dset_id=0x%x\n", DBGARG, dsetopenreq->dset_id)); - A_WMI_DSET_OPEN_REQ(wmip->wmi_devt, - dsetopenreq->dset_id, - dsetopenreq->targ_dset_handle, - dsetopenreq->targ_reply_fn, - dsetopenreq->targ_reply_arg); - - return 0; -} - -#ifdef CONFIG_HOST_DSET_SUPPORT -static int -wmi_dset_close_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMIX_DSETCLOSE_EVENT *dsetclose; - - if (len < sizeof(WMIX_DSETCLOSE_EVENT)) { - return A_EINVAL; - } - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - - dsetclose = (WMIX_DSETCLOSE_EVENT *)datap; - A_WMI_DSET_CLOSE(wmip->wmi_devt, dsetclose->access_cookie); - - return 0; -} - -static int -wmi_dset_data_req_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMIX_DSETDATAREQ_EVENT *dsetdatareq; - - if (len < sizeof(WMIX_DSETDATAREQ_EVENT)) { - return A_EINVAL; - } - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - - dsetdatareq = (WMIX_DSETDATAREQ_EVENT *)datap; - A_WMI_DSET_DATA_REQ(wmip->wmi_devt, - dsetdatareq->access_cookie, - dsetdatareq->offset, - dsetdatareq->length, - dsetdatareq->targ_buf, - dsetdatareq->targ_reply_fn, - dsetdatareq->targ_reply_arg); - - return 0; -} -#endif /* CONFIG_HOST_DSET_SUPPORT */ - -static int -wmi_scanComplete_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_SCAN_COMPLETE_EVENT *ev; - - ev = (WMI_SCAN_COMPLETE_EVENT *)datap; - if ((int)ev->status == 0) { - wlan_refresh_inactive_nodes(&wmip->wmi_scan_table); - } - A_WMI_SCANCOMPLETE_EVENT(wmip->wmi_devt, (int) ev->status); - is_probe_ssid = false; - - return 0; -} - -/* - * Target is reporting a programming error. This is for - * developer aid only. Target only checks a few common violations - * and it is responsibility of host to do all error checking. - * Behavior of target after wmi error event is undefined. - * A reset is recommended. - */ -static int -wmi_errorEvent_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_CMD_ERROR_EVENT *ev; - - ev = (WMI_CMD_ERROR_EVENT *)datap; - AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("Programming Error: cmd=%d ", ev->commandId)); - switch (ev->errorCode) { - case (INVALID_PARAM): - AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("Illegal Parameter\n")); - break; - case (ILLEGAL_STATE): - AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("Illegal State\n")); - break; - case (INTERNAL_ERROR): - AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("Internal Error\n")); - break; - } - - return 0; -} - - -static int -wmi_statsEvent_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - - A_WMI_TARGETSTATS_EVENT(wmip->wmi_devt, datap, len); - - return 0; -} - -static int -wmi_rssiThresholdEvent_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_RSSI_THRESHOLD_EVENT *reply; - WMI_RSSI_THRESHOLD_VAL newThreshold; - WMI_RSSI_THRESHOLD_PARAMS_CMD cmd; - SQ_THRESHOLD_PARAMS *sq_thresh = - &wmip->wmi_SqThresholdParams[SIGNAL_QUALITY_METRICS_RSSI]; - u8 upper_rssi_threshold, lower_rssi_threshold; - s16 rssi; - - if (len < sizeof(*reply)) { - return A_EINVAL; - } - reply = (WMI_RSSI_THRESHOLD_EVENT *)datap; - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - newThreshold = (WMI_RSSI_THRESHOLD_VAL) reply->range; - rssi = reply->rssi; - - /* - * Identify the threshold breached and communicate that to the app. After - * that install a new set of thresholds based on the signal quality - * reported by the target - */ - if (newThreshold) { - /* Upper threshold breached */ - if (rssi < sq_thresh->upper_threshold[0]) { - A_DPRINTF(DBG_WMI, (DBGFMT "Spurious upper RSSI threshold event: " - " %d\n", DBGARG, rssi)); - } else if ((rssi < sq_thresh->upper_threshold[1]) && - (rssi >= sq_thresh->upper_threshold[0])) - { - newThreshold = WMI_RSSI_THRESHOLD1_ABOVE; - } else if ((rssi < sq_thresh->upper_threshold[2]) && - (rssi >= sq_thresh->upper_threshold[1])) - { - newThreshold = WMI_RSSI_THRESHOLD2_ABOVE; - } else if ((rssi < sq_thresh->upper_threshold[3]) && - (rssi >= sq_thresh->upper_threshold[2])) - { - newThreshold = WMI_RSSI_THRESHOLD3_ABOVE; - } else if ((rssi < sq_thresh->upper_threshold[4]) && - (rssi >= sq_thresh->upper_threshold[3])) - { - newThreshold = WMI_RSSI_THRESHOLD4_ABOVE; - } else if ((rssi < sq_thresh->upper_threshold[5]) && - (rssi >= sq_thresh->upper_threshold[4])) - { - newThreshold = WMI_RSSI_THRESHOLD5_ABOVE; - } else if (rssi >= sq_thresh->upper_threshold[5]) { - newThreshold = WMI_RSSI_THRESHOLD6_ABOVE; - } - } else { - /* Lower threshold breached */ - if (rssi > sq_thresh->lower_threshold[0]) { - A_DPRINTF(DBG_WMI, (DBGFMT "Spurious lower RSSI threshold event: " - "%d %d\n", DBGARG, rssi, sq_thresh->lower_threshold[0])); - } else if ((rssi > sq_thresh->lower_threshold[1]) && - (rssi <= sq_thresh->lower_threshold[0])) - { - newThreshold = WMI_RSSI_THRESHOLD6_BELOW; - } else if ((rssi > sq_thresh->lower_threshold[2]) && - (rssi <= sq_thresh->lower_threshold[1])) - { - newThreshold = WMI_RSSI_THRESHOLD5_BELOW; - } else if ((rssi > sq_thresh->lower_threshold[3]) && - (rssi <= sq_thresh->lower_threshold[2])) - { - newThreshold = WMI_RSSI_THRESHOLD4_BELOW; - } else if ((rssi > sq_thresh->lower_threshold[4]) && - (rssi <= sq_thresh->lower_threshold[3])) - { - newThreshold = WMI_RSSI_THRESHOLD3_BELOW; - } else if ((rssi > sq_thresh->lower_threshold[5]) && - (rssi <= sq_thresh->lower_threshold[4])) - { - newThreshold = WMI_RSSI_THRESHOLD2_BELOW; - } else if (rssi <= sq_thresh->lower_threshold[5]) { - newThreshold = WMI_RSSI_THRESHOLD1_BELOW; - } - } - /* Calculate and install the next set of thresholds */ - lower_rssi_threshold = ar6000_get_lower_threshold(rssi, sq_thresh, - sq_thresh->lower_threshold_valid_count); - upper_rssi_threshold = ar6000_get_upper_threshold(rssi, sq_thresh, - sq_thresh->upper_threshold_valid_count); - /* Issue a wmi command to install the thresholds */ - cmd.thresholdAbove1_Val = upper_rssi_threshold; - cmd.thresholdBelow1_Val = lower_rssi_threshold; - cmd.weight = sq_thresh->weight; - cmd.pollTime = sq_thresh->polling_interval; - - rssi_event_value = rssi; - - if (wmi_send_rssi_threshold_params(wmip, &cmd) != 0) { - A_DPRINTF(DBG_WMI, (DBGFMT "Unable to configure the RSSI thresholds\n", - DBGARG)); - } - - A_WMI_RSSI_THRESHOLD_EVENT(wmip->wmi_devt, newThreshold, reply->rssi); - - return 0; -} - - -static int -wmi_reportErrorEvent_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_TARGET_ERROR_REPORT_EVENT *reply; - - if (len < sizeof(*reply)) { - return A_EINVAL; - } - reply = (WMI_TARGET_ERROR_REPORT_EVENT *)datap; - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - - A_WMI_REPORT_ERROR_EVENT(wmip->wmi_devt, (WMI_TARGET_ERROR_VAL) reply->errorVal); - - return 0; -} - -static int -wmi_cac_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_CAC_EVENT *reply; - WMM_TSPEC_IE *tspec_ie; - u16 activeTsids; - - if (len < sizeof(*reply)) { - return A_EINVAL; - } - reply = (WMI_CAC_EVENT *)datap; - - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - - if ((reply->cac_indication == CAC_INDICATION_ADMISSION_RESP) && - (reply->statusCode != TSPEC_STATUS_CODE_ADMISSION_ACCEPTED)) { - tspec_ie = (WMM_TSPEC_IE *) &(reply->tspecSuggestion); - - wmi_delete_pstream_cmd(wmip, reply->ac, - (tspec_ie->tsInfo_info >> TSPEC_TSID_S) & TSPEC_TSID_MASK); - } - else if (reply->cac_indication == CAC_INDICATION_NO_RESP) { - u8 i; - - /* following assumes that there is only one outstanding ADDTS request - when this event is received */ - LOCK_WMI(wmip); - activeTsids = wmip->wmi_streamExistsForAC[reply->ac]; - UNLOCK_WMI(wmip); - - for (i = 0; i < sizeof(activeTsids) * 8; i++) { - if ((activeTsids >> i) & 1) { - break; - } - } - if (i < (sizeof(activeTsids) * 8)) { - wmi_delete_pstream_cmd(wmip, reply->ac, i); - } - } - /* - * Ev#72990: Clear active tsids and Add missing handling - * for delete qos stream from AP - */ - else if (reply->cac_indication == CAC_INDICATION_DELETE) { - u8 tsid = 0; - - tspec_ie = (WMM_TSPEC_IE *) &(reply->tspecSuggestion); - tsid= ((tspec_ie->tsInfo_info >> TSPEC_TSID_S) & TSPEC_TSID_MASK); - LOCK_WMI(wmip); - wmip->wmi_streamExistsForAC[reply->ac] &= ~(1<<tsid); - activeTsids = wmip->wmi_streamExistsForAC[reply->ac]; - UNLOCK_WMI(wmip); - - - /* Indicate stream inactivity to driver layer only if all tsids - * within this AC are deleted. - */ - if (!activeTsids) { - A_WMI_STREAM_TX_INACTIVE(wmip->wmi_devt, reply->ac); - wmip->wmi_fatPipeExists &= ~(1 << reply->ac); - } - } - - A_WMI_CAC_EVENT(wmip->wmi_devt, reply->ac, - reply->cac_indication, reply->statusCode, - reply->tspecSuggestion); - - return 0; -} - -static int -wmi_channel_change_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_CHANNEL_CHANGE_EVENT *reply; - - if (len < sizeof(*reply)) { - return A_EINVAL; - } - reply = (WMI_CHANNEL_CHANGE_EVENT *)datap; - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - - A_WMI_CHANNEL_CHANGE_EVENT(wmip->wmi_devt, reply->oldChannel, - reply->newChannel); - - return 0; -} - -static int -wmi_hbChallengeResp_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMIX_HB_CHALLENGE_RESP_EVENT *reply; - - if (len < sizeof(*reply)) { - return A_EINVAL; - } - reply = (WMIX_HB_CHALLENGE_RESP_EVENT *)datap; - A_DPRINTF(DBG_WMI, (DBGFMT "wmi: challenge response event\n", DBGARG)); - - A_WMI_HBCHALLENGERESP_EVENT(wmip->wmi_devt, reply->cookie, reply->source); - - return 0; -} - -static int -wmi_roam_tbl_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_TARGET_ROAM_TBL *reply; - - if (len < sizeof(*reply)) { - return A_EINVAL; - } - reply = (WMI_TARGET_ROAM_TBL *)datap; - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - - A_WMI_ROAM_TABLE_EVENT(wmip->wmi_devt, reply); - - return 0; -} - -static int -wmi_roam_data_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_TARGET_ROAM_DATA *reply; - - if (len < sizeof(*reply)) { - return A_EINVAL; - } - reply = (WMI_TARGET_ROAM_DATA *)datap; - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - - A_WMI_ROAM_DATA_EVENT(wmip->wmi_devt, reply); - - return 0; -} - -static int -wmi_txRetryErrEvent_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - if (len < sizeof(WMI_TX_RETRY_ERR_EVENT)) { - return A_EINVAL; - } - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - - A_WMI_TX_RETRY_ERR_EVENT(wmip->wmi_devt); - - return 0; -} - -static int -wmi_snrThresholdEvent_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_SNR_THRESHOLD_EVENT *reply; - SQ_THRESHOLD_PARAMS *sq_thresh = - &wmip->wmi_SqThresholdParams[SIGNAL_QUALITY_METRICS_SNR]; - WMI_SNR_THRESHOLD_VAL newThreshold; - WMI_SNR_THRESHOLD_PARAMS_CMD cmd; - u8 upper_snr_threshold, lower_snr_threshold; - s16 snr; - - if (len < sizeof(*reply)) { - return A_EINVAL; - } - reply = (WMI_SNR_THRESHOLD_EVENT *)datap; - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - - newThreshold = (WMI_SNR_THRESHOLD_VAL) reply->range; - snr = reply->snr; - /* - * Identify the threshold breached and communicate that to the app. After - * that install a new set of thresholds based on the signal quality - * reported by the target - */ - if (newThreshold) { - /* Upper threshold breached */ - if (snr < sq_thresh->upper_threshold[0]) { - A_DPRINTF(DBG_WMI, (DBGFMT "Spurious upper SNR threshold event: " - "%d\n", DBGARG, snr)); - } else if ((snr < sq_thresh->upper_threshold[1]) && - (snr >= sq_thresh->upper_threshold[0])) - { - newThreshold = WMI_SNR_THRESHOLD1_ABOVE; - } else if ((snr < sq_thresh->upper_threshold[2]) && - (snr >= sq_thresh->upper_threshold[1])) - { - newThreshold = WMI_SNR_THRESHOLD2_ABOVE; - } else if ((snr < sq_thresh->upper_threshold[3]) && - (snr >= sq_thresh->upper_threshold[2])) - { - newThreshold = WMI_SNR_THRESHOLD3_ABOVE; - } else if (snr >= sq_thresh->upper_threshold[3]) { - newThreshold = WMI_SNR_THRESHOLD4_ABOVE; - } - } else { - /* Lower threshold breached */ - if (snr > sq_thresh->lower_threshold[0]) { - A_DPRINTF(DBG_WMI, (DBGFMT "Spurious lower SNR threshold event: " - "%d %d\n", DBGARG, snr, sq_thresh->lower_threshold[0])); - } else if ((snr > sq_thresh->lower_threshold[1]) && - (snr <= sq_thresh->lower_threshold[0])) - { - newThreshold = WMI_SNR_THRESHOLD4_BELOW; - } else if ((snr > sq_thresh->lower_threshold[2]) && - (snr <= sq_thresh->lower_threshold[1])) - { - newThreshold = WMI_SNR_THRESHOLD3_BELOW; - } else if ((snr > sq_thresh->lower_threshold[3]) && - (snr <= sq_thresh->lower_threshold[2])) - { - newThreshold = WMI_SNR_THRESHOLD2_BELOW; - } else if (snr <= sq_thresh->lower_threshold[3]) { - newThreshold = WMI_SNR_THRESHOLD1_BELOW; - } - } - - /* Calculate and install the next set of thresholds */ - lower_snr_threshold = ar6000_get_lower_threshold(snr, sq_thresh, - sq_thresh->lower_threshold_valid_count); - upper_snr_threshold = ar6000_get_upper_threshold(snr, sq_thresh, - sq_thresh->upper_threshold_valid_count); - - /* Issue a wmi command to install the thresholds */ - cmd.thresholdAbove1_Val = upper_snr_threshold; - cmd.thresholdBelow1_Val = lower_snr_threshold; - cmd.weight = sq_thresh->weight; - cmd.pollTime = sq_thresh->polling_interval; - - A_DPRINTF(DBG_WMI, (DBGFMT "snr: %d, threshold: %d, lower: %d, upper: %d\n" - ,DBGARG, snr, newThreshold, lower_snr_threshold, - upper_snr_threshold)); - - snr_event_value = snr; - - if (wmi_send_snr_threshold_params(wmip, &cmd) != 0) { - A_DPRINTF(DBG_WMI, (DBGFMT "Unable to configure the SNR thresholds\n", - DBGARG)); - } - A_WMI_SNR_THRESHOLD_EVENT_RX(wmip->wmi_devt, newThreshold, reply->snr); - - return 0; -} - -static int -wmi_lqThresholdEvent_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_LQ_THRESHOLD_EVENT *reply; - - if (len < sizeof(*reply)) { - return A_EINVAL; - } - reply = (WMI_LQ_THRESHOLD_EVENT *)datap; - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - - A_WMI_LQ_THRESHOLD_EVENT_RX(wmip->wmi_devt, - (WMI_LQ_THRESHOLD_VAL) reply->range, - reply->lq); - - return 0; -} - -static int -wmi_aplistEvent_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - u16 ap_info_entry_size; - WMI_APLIST_EVENT *ev = (WMI_APLIST_EVENT *)datap; - WMI_AP_INFO_V1 *ap_info_v1; - u8 i; - - if (len < sizeof(WMI_APLIST_EVENT)) { - return A_EINVAL; - } - - if (ev->apListVer == APLIST_VER1) { - ap_info_entry_size = sizeof(WMI_AP_INFO_V1); - ap_info_v1 = (WMI_AP_INFO_V1 *)ev->apList; - } else { - return A_EINVAL; - } - - AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("Number of APs in APLIST Event is %d\n", ev->numAP)); - if (len < (int)(sizeof(WMI_APLIST_EVENT) + - (ev->numAP - 1) * ap_info_entry_size)) - { - return A_EINVAL; - } - - /* - * AP List Ver1 Contents - */ - for (i = 0; i < ev->numAP; i++) { - AR_DEBUG_PRINTF(ATH_DEBUG_WMI, ("AP#%d BSSID %2.2x %2.2x %2.2x %2.2x %2.2x %2.2x "\ - "Channel %d\n", i, - ap_info_v1->bssid[0], ap_info_v1->bssid[1], - ap_info_v1->bssid[2], ap_info_v1->bssid[3], - ap_info_v1->bssid[4], ap_info_v1->bssid[5], - ap_info_v1->channel)); - ap_info_v1++; - } - return 0; -} - -static int -wmi_dbglog_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - u32 dropped; - - dropped = *((u32 *)datap); - datap += sizeof(dropped); - len -= sizeof(dropped); - A_WMI_DBGLOG_EVENT(wmip->wmi_devt, dropped, (s8 *)datap, len); - return 0; -} - -/* - * Called to send a wmi command. Command specific data is already built - * on osbuf and current osbuf->data points to it. - */ -int -wmi_cmd_send(struct wmi_t *wmip, void *osbuf, WMI_COMMAND_ID cmdId, - WMI_SYNC_FLAG syncflag) -{ - int status; -#define IS_OPT_TX_CMD(cmdId) ((cmdId == WMI_OPT_TX_FRAME_CMDID)) - WMI_CMD_HDR *cHdr; - HTC_ENDPOINT_ID eid = wmip->wmi_endpoint_id; - - A_ASSERT(osbuf != NULL); - - if (syncflag >= END_WMIFLAG) { - A_NETBUF_FREE(osbuf); - return A_EINVAL; - } - - if ((syncflag == SYNC_BEFORE_WMIFLAG) || (syncflag == SYNC_BOTH_WMIFLAG)) { - /* - * We want to make sure all data currently queued is transmitted before - * the cmd execution. Establish a new sync point. - */ - wmi_sync_point(wmip); - } - - if (A_NETBUF_PUSH(osbuf, sizeof(WMI_CMD_HDR)) != 0) { - A_NETBUF_FREE(osbuf); - return A_NO_MEMORY; - } - - cHdr = (WMI_CMD_HDR *)A_NETBUF_DATA(osbuf); - cHdr->commandId = (u16) cmdId; - cHdr->info1 = 0; // added for virtual interface - - /* - * Only for OPT_TX_CMD, use BE endpoint. - */ - if (IS_OPT_TX_CMD(cmdId)) { - if ((status=wmi_data_hdr_add(wmip, osbuf, OPT_MSGTYPE, false, false,0,NULL)) != 0) { - A_NETBUF_FREE(osbuf); - return status; - } - eid = A_WMI_Ac2EndpointID(wmip->wmi_devt, WMM_AC_BE); - } - A_WMI_CONTROL_TX(wmip->wmi_devt, osbuf, eid); - - if ((syncflag == SYNC_AFTER_WMIFLAG) || (syncflag == SYNC_BOTH_WMIFLAG)) { - /* - * We want to make sure all new data queued waits for the command to - * execute. Establish a new sync point. - */ - wmi_sync_point(wmip); - } - return (0); -#undef IS_OPT_TX_CMD -} - -int -wmi_cmd_send_xtnd(struct wmi_t *wmip, void *osbuf, WMIX_COMMAND_ID cmdId, - WMI_SYNC_FLAG syncflag) -{ - WMIX_CMD_HDR *cHdr; - - if (A_NETBUF_PUSH(osbuf, sizeof(WMIX_CMD_HDR)) != 0) { - A_NETBUF_FREE(osbuf); - return A_NO_MEMORY; - } - - cHdr = (WMIX_CMD_HDR *)A_NETBUF_DATA(osbuf); - cHdr->commandId = (u32) cmdId; - - return wmi_cmd_send(wmip, osbuf, WMI_EXTENSION_CMDID, syncflag); -} - -int -wmi_connect_cmd(struct wmi_t *wmip, NETWORK_TYPE netType, - DOT11_AUTH_MODE dot11AuthMode, AUTH_MODE authMode, - CRYPTO_TYPE pairwiseCrypto, u8 pairwiseCryptoLen, - CRYPTO_TYPE groupCrypto, u8 groupCryptoLen, - int ssidLength, u8 *ssid, - u8 *bssid, u16 channel, u32 ctrl_flags) -{ - void *osbuf; - WMI_CONNECT_CMD *cc; - wmip->wmi_traffic_class = 100; - - if ((pairwiseCrypto == NONE_CRYPT) && (groupCrypto != NONE_CRYPT)) { - return A_EINVAL; - } - if ((pairwiseCrypto != NONE_CRYPT) && (groupCrypto == NONE_CRYPT)) { - return A_EINVAL; - } - - osbuf = A_NETBUF_ALLOC(sizeof(WMI_CONNECT_CMD)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(WMI_CONNECT_CMD)); - - cc = (WMI_CONNECT_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cc, sizeof(*cc)); - - if (ssidLength) - { - memcpy(cc->ssid, ssid, ssidLength); - } - - cc->ssidLength = ssidLength; - cc->networkType = netType; - cc->dot11AuthMode = dot11AuthMode; - cc->authMode = authMode; - cc->pairwiseCryptoType = pairwiseCrypto; - cc->pairwiseCryptoLen = pairwiseCryptoLen; - cc->groupCryptoType = groupCrypto; - cc->groupCryptoLen = groupCryptoLen; - cc->channel = channel; - cc->ctrl_flags = ctrl_flags; - - if (bssid != NULL) { - memcpy(cc->bssid, bssid, ATH_MAC_LEN); - } - - wmip->wmi_pair_crypto_type = pairwiseCrypto; - wmip->wmi_grp_crypto_type = groupCrypto; - - return (wmi_cmd_send(wmip, osbuf, WMI_CONNECT_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_reconnect_cmd(struct wmi_t *wmip, u8 *bssid, u16 channel) -{ - void *osbuf; - WMI_RECONNECT_CMD *cc; - wmip->wmi_traffic_class = 100; - - osbuf = A_NETBUF_ALLOC(sizeof(WMI_RECONNECT_CMD)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(WMI_RECONNECT_CMD)); - - cc = (WMI_RECONNECT_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cc, sizeof(*cc)); - - cc->channel = channel; - - if (bssid != NULL) { - memcpy(cc->bssid, bssid, ATH_MAC_LEN); - } - - return (wmi_cmd_send(wmip, osbuf, WMI_RECONNECT_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_disconnect_cmd(struct wmi_t *wmip) -{ - int status; - wmip->wmi_traffic_class = 100; - - /* Bug fix for 24817(elevator bug) - the disconnect command does not - need to do a SYNC before.*/ - status = wmi_simple_cmd(wmip, WMI_DISCONNECT_CMDID); - - return status; -} - -int -wmi_startscan_cmd(struct wmi_t *wmip, WMI_SCAN_TYPE scanType, - u32 forceFgScan, u32 isLegacy, - u32 homeDwellTime, u32 forceScanInterval, - s8 numChan, u16 *channelList) -{ - void *osbuf; - WMI_START_SCAN_CMD *sc; - s8 size; - - size = sizeof (*sc); - - if ((scanType != WMI_LONG_SCAN) && (scanType != WMI_SHORT_SCAN)) { - return A_EINVAL; - } - - if (numChan) { - if (numChan > WMI_MAX_CHANNELS) { - return A_EINVAL; - } - size += sizeof(u16) * (numChan - 1); - } - - osbuf = A_NETBUF_ALLOC(size); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, size); - - sc = (WMI_START_SCAN_CMD *)(A_NETBUF_DATA(osbuf)); - sc->scanType = scanType; - sc->forceFgScan = forceFgScan; - sc->isLegacy = isLegacy; - sc->homeDwellTime = homeDwellTime; - sc->forceScanInterval = forceScanInterval; - sc->numChannels = numChan; - if (numChan) { - memcpy(sc->channelList, channelList, numChan * sizeof(u16)); - } - - return (wmi_cmd_send(wmip, osbuf, WMI_START_SCAN_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_scanparams_cmd(struct wmi_t *wmip, u16 fg_start_sec, - u16 fg_end_sec, u16 bg_sec, - u16 minact_chdw_msec, u16 maxact_chdw_msec, - u16 pas_chdw_msec, - u8 shScanRatio, u8 scanCtrlFlags, - u32 max_dfsch_act_time, u16 maxact_scan_per_ssid) -{ - void *osbuf; - WMI_SCAN_PARAMS_CMD *sc; - - osbuf = A_NETBUF_ALLOC(sizeof(*sc)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*sc)); - - sc = (WMI_SCAN_PARAMS_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(sc, sizeof(*sc)); - sc->fg_start_period = fg_start_sec; - sc->fg_end_period = fg_end_sec; - sc->bg_period = bg_sec; - sc->minact_chdwell_time = minact_chdw_msec; - sc->maxact_chdwell_time = maxact_chdw_msec; - sc->pas_chdwell_time = pas_chdw_msec; - sc->shortScanRatio = shScanRatio; - sc->scanCtrlFlags = scanCtrlFlags; - sc->max_dfsch_act_time = max_dfsch_act_time; - sc->maxact_scan_per_ssid = maxact_scan_per_ssid; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_SCAN_PARAMS_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_bssfilter_cmd(struct wmi_t *wmip, u8 filter, u32 ieMask) -{ - void *osbuf; - WMI_BSS_FILTER_CMD *cmd; - - if (filter >= LAST_BSS_FILTER) { - return A_EINVAL; - } - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_BSS_FILTER_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->bssFilter = filter; - cmd->ieMask = ieMask; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_BSS_FILTER_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_probedSsid_cmd(struct wmi_t *wmip, u8 index, u8 flag, - u8 ssidLength, u8 *ssid) -{ - void *osbuf; - WMI_PROBED_SSID_CMD *cmd; - - if (index > MAX_PROBED_SSID_INDEX) { - return A_EINVAL; - } - if (ssidLength > sizeof(cmd->ssid)) { - return A_EINVAL; - } - if ((flag & (DISABLE_SSID_FLAG | ANY_SSID_FLAG)) && (ssidLength > 0)) { - return A_EINVAL; - } - if ((flag & SPECIFIC_SSID_FLAG) && !ssidLength) { - return A_EINVAL; - } - - if (flag & SPECIFIC_SSID_FLAG) { - is_probe_ssid = true; - } - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_PROBED_SSID_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->entryIndex = index; - cmd->flag = flag; - cmd->ssidLength = ssidLength; - memcpy(cmd->ssid, ssid, ssidLength); - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_PROBED_SSID_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_listeninterval_cmd(struct wmi_t *wmip, u16 listenInterval, u16 listenBeacons) -{ - void *osbuf; - WMI_LISTEN_INT_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_LISTEN_INT_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->listenInterval = listenInterval; - cmd->numBeacons = listenBeacons; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_LISTEN_INT_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_bmisstime_cmd(struct wmi_t *wmip, u16 bmissTime, u16 bmissBeacons) -{ - void *osbuf; - WMI_BMISS_TIME_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_BMISS_TIME_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->bmissTime = bmissTime; - cmd->numBeacons = bmissBeacons; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_BMISS_TIME_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_associnfo_cmd(struct wmi_t *wmip, u8 ieType, - u8 ieLen, u8 *ieInfo) -{ - void *osbuf; - WMI_SET_ASSOC_INFO_CMD *cmd; - u16 cmdLen; - - cmdLen = sizeof(*cmd) + ieLen - 1; - osbuf = A_NETBUF_ALLOC(cmdLen); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, cmdLen); - - cmd = (WMI_SET_ASSOC_INFO_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, cmdLen); - cmd->ieType = ieType; - cmd->bufferSize = ieLen; - memcpy(cmd->assocInfo, ieInfo, ieLen); - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_ASSOC_INFO_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_powermode_cmd(struct wmi_t *wmip, u8 powerMode) -{ - void *osbuf; - WMI_POWER_MODE_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_POWER_MODE_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->powerMode = powerMode; - wmip->wmi_powerMode = powerMode; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_POWER_MODE_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_ibsspmcaps_cmd(struct wmi_t *wmip, u8 pmEnable, u8 ttl, - u16 atim_windows, u16 timeout_value) -{ - void *osbuf; - WMI_IBSS_PM_CAPS_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_IBSS_PM_CAPS_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->power_saving = pmEnable; - cmd->ttl = ttl; - cmd->atim_windows = atim_windows; - cmd->timeout_value = timeout_value; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_IBSS_PM_CAPS_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_apps_cmd(struct wmi_t *wmip, u8 psType, u32 idle_time, - u32 ps_period, u8 sleep_period) -{ - void *osbuf; - WMI_AP_PS_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_AP_PS_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->psType = psType; - cmd->idle_time = idle_time; - cmd->ps_period = ps_period; - cmd->sleep_period = sleep_period; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_AP_PS_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_pmparams_cmd(struct wmi_t *wmip, u16 idlePeriod, - u16 psPollNum, u16 dtimPolicy, - u16 tx_wakeup_policy, u16 num_tx_to_wakeup, - u16 ps_fail_event_policy) -{ - void *osbuf; - WMI_POWER_PARAMS_CMD *pm; - - osbuf = A_NETBUF_ALLOC(sizeof(*pm)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*pm)); - - pm = (WMI_POWER_PARAMS_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(pm, sizeof(*pm)); - pm->idle_period = idlePeriod; - pm->pspoll_number = psPollNum; - pm->dtim_policy = dtimPolicy; - pm->tx_wakeup_policy = tx_wakeup_policy; - pm->num_tx_to_wakeup = num_tx_to_wakeup; - pm->ps_fail_event_policy = ps_fail_event_policy; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_POWER_PARAMS_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_disctimeout_cmd(struct wmi_t *wmip, u8 timeout) -{ - void *osbuf; - WMI_DISC_TIMEOUT_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_DISC_TIMEOUT_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->disconnectTimeout = timeout; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_DISC_TIMEOUT_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_addKey_cmd(struct wmi_t *wmip, u8 keyIndex, CRYPTO_TYPE keyType, - u8 keyUsage, u8 keyLength, u8 *keyRSC, - u8 *keyMaterial, u8 key_op_ctrl, u8 *macAddr, - WMI_SYNC_FLAG sync_flag) -{ - void *osbuf; - WMI_ADD_CIPHER_KEY_CMD *cmd; - - if ((keyIndex > WMI_MAX_KEY_INDEX) || (keyLength > WMI_MAX_KEY_LEN) || - (keyMaterial == NULL)) - { - return A_EINVAL; - } - - if ((WEP_CRYPT != keyType) && (NULL == keyRSC)) { - return A_EINVAL; - } - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_ADD_CIPHER_KEY_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->keyIndex = keyIndex; - cmd->keyType = keyType; - cmd->keyUsage = keyUsage; - cmd->keyLength = keyLength; - memcpy(cmd->key, keyMaterial, keyLength); -#ifdef WAPI_ENABLE - if (NULL != keyRSC && key_op_ctrl != KEY_OP_INIT_WAPIPN) { -#else - if (NULL != keyRSC) { -#endif // WAPI_ENABLE - memcpy(cmd->keyRSC, keyRSC, sizeof(cmd->keyRSC)); - } - cmd->key_op_ctrl = key_op_ctrl; - - if(macAddr) { - memcpy(cmd->key_macaddr,macAddr,IEEE80211_ADDR_LEN); - } - - return (wmi_cmd_send(wmip, osbuf, WMI_ADD_CIPHER_KEY_CMDID, sync_flag)); -} - -int -wmi_add_krk_cmd(struct wmi_t *wmip, u8 *krk) -{ - void *osbuf; - WMI_ADD_KRK_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_ADD_KRK_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - memcpy(cmd->krk, krk, WMI_KRK_LEN); - - return (wmi_cmd_send(wmip, osbuf, WMI_ADD_KRK_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_delete_krk_cmd(struct wmi_t *wmip) -{ - return wmi_simple_cmd(wmip, WMI_DELETE_KRK_CMDID); -} - -int -wmi_deleteKey_cmd(struct wmi_t *wmip, u8 keyIndex) -{ - void *osbuf; - WMI_DELETE_CIPHER_KEY_CMD *cmd; - - if (keyIndex > WMI_MAX_KEY_INDEX) { - return A_EINVAL; - } - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_DELETE_CIPHER_KEY_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->keyIndex = keyIndex; - - return (wmi_cmd_send(wmip, osbuf, WMI_DELETE_CIPHER_KEY_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_setPmkid_cmd(struct wmi_t *wmip, u8 *bssid, u8 *pmkId, - bool set) -{ - void *osbuf; - WMI_SET_PMKID_CMD *cmd; - - if (bssid == NULL) { - return A_EINVAL; - } - - if ((set == true) && (pmkId == NULL)) { - return A_EINVAL; - } - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_PMKID_CMD *)(A_NETBUF_DATA(osbuf)); - memcpy(cmd->bssid, bssid, sizeof(cmd->bssid)); - if (set == true) { - memcpy(cmd->pmkid, pmkId, sizeof(cmd->pmkid)); - cmd->enable = PMKID_ENABLE; - } else { - A_MEMZERO(cmd->pmkid, sizeof(cmd->pmkid)); - cmd->enable = PMKID_DISABLE; - } - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_PMKID_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_set_tkip_countermeasures_cmd(struct wmi_t *wmip, bool en) -{ - void *osbuf; - WMI_SET_TKIP_COUNTERMEASURES_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_TKIP_COUNTERMEASURES_CMD *)(A_NETBUF_DATA(osbuf)); - cmd->cm_en = (en == true)? WMI_TKIP_CM_ENABLE : WMI_TKIP_CM_DISABLE; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_TKIP_COUNTERMEASURES_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_akmp_params_cmd(struct wmi_t *wmip, - WMI_SET_AKMP_PARAMS_CMD *akmpParams) -{ - void *osbuf; - WMI_SET_AKMP_PARAMS_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - cmd = (WMI_SET_AKMP_PARAMS_CMD *)(A_NETBUF_DATA(osbuf)); - cmd->akmpInfo = akmpParams->akmpInfo; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_AKMP_PARAMS_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_pmkid_list_cmd(struct wmi_t *wmip, - WMI_SET_PMKID_LIST_CMD *pmkInfo) -{ - void *osbuf; - WMI_SET_PMKID_LIST_CMD *cmd; - u16 cmdLen; - u8 i; - - cmdLen = sizeof(pmkInfo->numPMKID) + - pmkInfo->numPMKID * sizeof(WMI_PMKID); - - osbuf = A_NETBUF_ALLOC(cmdLen); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, cmdLen); - cmd = (WMI_SET_PMKID_LIST_CMD *)(A_NETBUF_DATA(osbuf)); - cmd->numPMKID = pmkInfo->numPMKID; - - for (i = 0; i < cmd->numPMKID; i++) { - memcpy(&cmd->pmkidList[i], &pmkInfo->pmkidList[i], - WMI_PMKID_LEN); - } - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_PMKID_LIST_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_get_pmkid_list_cmd(struct wmi_t *wmip) -{ - return wmi_simple_cmd(wmip, WMI_GET_PMKID_LIST_CMDID); -} - -int -wmi_dataSync_send(struct wmi_t *wmip, void *osbuf, HTC_ENDPOINT_ID eid) -{ - WMI_DATA_HDR *dtHdr; - - A_ASSERT( eid != wmip->wmi_endpoint_id); - A_ASSERT(osbuf != NULL); - - if (A_NETBUF_PUSH(osbuf, sizeof(WMI_DATA_HDR)) != 0) { - return A_NO_MEMORY; - } - - dtHdr = (WMI_DATA_HDR *)A_NETBUF_DATA(osbuf); - dtHdr->info = - (SYNC_MSGTYPE & WMI_DATA_HDR_MSG_TYPE_MASK) << WMI_DATA_HDR_MSG_TYPE_SHIFT; - - dtHdr->info3 = 0; - A_DPRINTF(DBG_WMI, (DBGFMT "Enter - eid %d\n", DBGARG, eid)); - - return (A_WMI_CONTROL_TX(wmip->wmi_devt, osbuf, eid)); -} - -typedef struct _WMI_DATA_SYNC_BUFS { - u8 trafficClass; - void *osbuf; -}WMI_DATA_SYNC_BUFS; - -static int -wmi_sync_point(struct wmi_t *wmip) -{ - void *cmd_osbuf; - WMI_SYNC_CMD *cmd; - WMI_DATA_SYNC_BUFS dataSyncBufs[WMM_NUM_AC]; - u8 i,numPriStreams=0; - int status = 0; - - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - - memset(dataSyncBufs,0,sizeof(dataSyncBufs)); - - /* lock out while we walk through the priority list and assemble our local array */ - LOCK_WMI(wmip); - - for (i=0; i < WMM_NUM_AC ; i++) { - if (wmip->wmi_fatPipeExists & (1 << i)) { - numPriStreams++; - dataSyncBufs[numPriStreams-1].trafficClass = i; - } - } - - UNLOCK_WMI(wmip); - - /* dataSyncBufs is now filled with entries (starting at index 0) containing valid streamIDs */ - - do { - /* - * We allocate all network buffers needed so we will be able to - * send all required frames. - */ - cmd_osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (cmd_osbuf == NULL) { - status = A_NO_MEMORY; - break; - } - - A_NETBUF_PUT(cmd_osbuf, sizeof(*cmd)); - - cmd = (WMI_SYNC_CMD *)(A_NETBUF_DATA(cmd_osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - - /* In the SYNC cmd sent on the control Ep, send a bitmap of the data - * eps on which the Data Sync will be sent - */ - cmd->dataSyncMap = wmip->wmi_fatPipeExists; - - for (i=0; i < numPriStreams ; i++) { - dataSyncBufs[i].osbuf = A_NETBUF_ALLOC(0); - if (dataSyncBufs[i].osbuf == NULL) { - status = A_NO_MEMORY; - break; - } - } //end for - - /* if Buffer allocation for any of the dataSync fails, then do not - * send the Synchronize cmd on the control ep - */ - if (status) { - break; - } - - /* - * Send sync cmd followed by sync data messages on all endpoints being - * used - */ - status = wmi_cmd_send(wmip, cmd_osbuf, WMI_SYNCHRONIZE_CMDID, - NO_SYNC_WMIFLAG); - - if (status) { - break; - } - /* cmd buffer sent, we no longer own it */ - cmd_osbuf = NULL; - - for(i=0; i < numPriStreams; i++) { - A_ASSERT(dataSyncBufs[i].osbuf != NULL); - status = wmi_dataSync_send(wmip, - dataSyncBufs[i].osbuf, - A_WMI_Ac2EndpointID(wmip->wmi_devt, - dataSyncBufs[i]. - trafficClass) - ); - - if (status) { - break; - } - /* we don't own this buffer anymore, NULL it out of the array so it - * won't get cleaned up */ - dataSyncBufs[i].osbuf = NULL; - } //end for - - } while(false); - - /* free up any resources left over (possibly due to an error) */ - - if (cmd_osbuf != NULL) { - A_NETBUF_FREE(cmd_osbuf); - } - - for (i = 0; i < numPriStreams; i++) { - if (dataSyncBufs[i].osbuf != NULL) { - A_NETBUF_FREE(dataSyncBufs[i].osbuf); - } - } - - return (status); -} - -int -wmi_create_pstream_cmd(struct wmi_t *wmip, WMI_CREATE_PSTREAM_CMD *params) -{ - void *osbuf; - WMI_CREATE_PSTREAM_CMD *cmd; - u8 fatPipeExistsForAC=0; - s32 minimalPHY = 0; - s32 nominalPHY = 0; - - /* Validate all the parameters. */ - if( !((params->userPriority < 8) && - (params->userPriority <= 0x7) && - (convert_userPriority_to_trafficClass(params->userPriority) == params->trafficClass) && - (params->trafficDirection == UPLINK_TRAFFIC || - params->trafficDirection == DNLINK_TRAFFIC || - params->trafficDirection == BIDIR_TRAFFIC) && - (params->trafficType == TRAFFIC_TYPE_APERIODIC || - params->trafficType == TRAFFIC_TYPE_PERIODIC ) && - (params->voicePSCapability == DISABLE_FOR_THIS_AC || - params->voicePSCapability == ENABLE_FOR_THIS_AC || - params->voicePSCapability == ENABLE_FOR_ALL_AC) && - (params->tsid == WMI_IMPLICIT_PSTREAM || params->tsid <= WMI_MAX_THINSTREAM)) ) - { - return A_EINVAL; - } - - // - // check nominal PHY rate is >= minimalPHY, so that DUT - // can allow TSRS IE - // - - // get the physical rate - minimalPHY = ((params->minPhyRate / 1000)/1000); // unit of bps - - // check minimal phy < nominal phy rate - // - if (params->nominalPHY >= minimalPHY) - { - nominalPHY = (params->nominalPHY * 1000)/500; // unit of 500 kbps - A_DPRINTF(DBG_WMI, - (DBGFMT "TSRS IE Enabled::MinPhy %x->NominalPhy ===> %x\n", DBGARG, - minimalPHY, nominalPHY)); - - params->nominalPHY = nominalPHY; - } - else - { - params->nominalPHY = 0; - } - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - A_DPRINTF(DBG_WMI, - (DBGFMT "Sending create_pstream_cmd: ac=%d tsid:%d\n", DBGARG, - params->trafficClass, params->tsid)); - - cmd = (WMI_CREATE_PSTREAM_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - memcpy(cmd, params, sizeof(*cmd)); - - /* this is an implicitly created Fat pipe */ - if ((u32)params->tsid == (u32)WMI_IMPLICIT_PSTREAM) { - LOCK_WMI(wmip); - fatPipeExistsForAC = (wmip->wmi_fatPipeExists & (1 << params->trafficClass)); - wmip->wmi_fatPipeExists |= (1<<params->trafficClass); - UNLOCK_WMI(wmip); - } else { - /* this is an explicitly created thin stream within a fat pipe */ - LOCK_WMI(wmip); - fatPipeExistsForAC = (wmip->wmi_fatPipeExists & (1 << params->trafficClass)); - wmip->wmi_streamExistsForAC[params->trafficClass] |= (1<<params->tsid); - /* if a thinstream becomes active, the fat pipe automatically - * becomes active - */ - wmip->wmi_fatPipeExists |= (1<<params->trafficClass); - UNLOCK_WMI(wmip); - } - - /* Indicate activty change to driver layer only if this is the - * first TSID to get created in this AC explicitly or an implicit - * fat pipe is getting created. - */ - if (!fatPipeExistsForAC) { - A_WMI_STREAM_TX_ACTIVE(wmip->wmi_devt, params->trafficClass); - } - - /* mike: should be SYNC_BEFORE_WMIFLAG */ - return (wmi_cmd_send(wmip, osbuf, WMI_CREATE_PSTREAM_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_delete_pstream_cmd(struct wmi_t *wmip, u8 trafficClass, u8 tsid) -{ - void *osbuf; - WMI_DELETE_PSTREAM_CMD *cmd; - int status; - u16 activeTsids=0; - - /* validate the parameters */ - if (trafficClass > 3) { - A_DPRINTF(DBG_WMI, (DBGFMT "Invalid trafficClass: %d\n", DBGARG, trafficClass)); - return A_EINVAL; - } - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_DELETE_PSTREAM_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - - cmd->trafficClass = trafficClass; - cmd->tsid = tsid; - - LOCK_WMI(wmip); - activeTsids = wmip->wmi_streamExistsForAC[trafficClass]; - UNLOCK_WMI(wmip); - - /* Check if the tsid was created & exists */ - if (!(activeTsids & (1<<tsid))) { - - A_NETBUF_FREE(osbuf); - A_DPRINTF(DBG_WMI, - (DBGFMT "TSID %d does'nt exist for trafficClass: %d\n", DBGARG, tsid, trafficClass)); - /* TODO: return a more appropriate err code */ - return A_ERROR; - } - - A_DPRINTF(DBG_WMI, - (DBGFMT "Sending delete_pstream_cmd: trafficClass: %d tsid=%d\n", DBGARG, trafficClass, tsid)); - - status = (wmi_cmd_send(wmip, osbuf, WMI_DELETE_PSTREAM_CMDID, - SYNC_BEFORE_WMIFLAG)); - - LOCK_WMI(wmip); - wmip->wmi_streamExistsForAC[trafficClass] &= ~(1<<tsid); - activeTsids = wmip->wmi_streamExistsForAC[trafficClass]; - UNLOCK_WMI(wmip); - - - /* Indicate stream inactivity to driver layer only if all tsids - * within this AC are deleted. - */ - if(!activeTsids) { - A_WMI_STREAM_TX_INACTIVE(wmip->wmi_devt, trafficClass); - wmip->wmi_fatPipeExists &= ~(1<<trafficClass); - } - - return status; -} - -int -wmi_set_framerate_cmd(struct wmi_t *wmip, u8 bEnable, u8 type, u8 subType, u16 rateMask) -{ - void *osbuf; - WMI_FRAME_RATES_CMD *cmd; - u8 frameType; - - A_DPRINTF(DBG_WMI, - (DBGFMT " type %02X, subType %02X, rateMask %04x\n", DBGARG, type, subType, rateMask)); - - if((type != IEEE80211_FRAME_TYPE_MGT && type != IEEE80211_FRAME_TYPE_CTL) || - (subType > 15)){ - - return A_EINVAL; - } - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_FRAME_RATES_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - - frameType = (u8)((subType << 4) | type); - - cmd->bEnableMask = bEnable; - cmd->frameType = frameType; - cmd->frameRateMask = rateMask; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_FRAMERATES_CMDID, NO_SYNC_WMIFLAG)); -} - -/* - * used to set the bit rate. rate is in Kbps. If rate == -1 - * then auto selection is used. - */ -int -wmi_set_bitrate_cmd(struct wmi_t *wmip, s32 dataRate, s32 mgmtRate, s32 ctlRate) -{ - void *osbuf; - WMI_BIT_RATE_CMD *cmd; - s8 drix, mrix, crix, ret_val; - - if (dataRate != -1) { - ret_val = wmi_validate_bitrate(wmip, dataRate, &drix); - if(ret_val == A_EINVAL){ - return A_EINVAL; - } - } else { - drix = -1; - } - - if (mgmtRate != -1) { - ret_val = wmi_validate_bitrate(wmip, mgmtRate, &mrix); - if(ret_val == A_EINVAL){ - return A_EINVAL; - } - } else { - mrix = -1; - } - if (ctlRate != -1) { - ret_val = wmi_validate_bitrate(wmip, ctlRate, &crix); - if(ret_val == A_EINVAL){ - return A_EINVAL; - } - } else { - crix = -1; - } - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_BIT_RATE_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - - cmd->rateIndex = drix; - cmd->mgmtRateIndex = mrix; - cmd->ctlRateIndex = crix; - - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_BITRATE_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_get_bitrate_cmd(struct wmi_t *wmip) -{ - return wmi_simple_cmd(wmip, WMI_GET_BITRATE_CMDID); -} - -/* - * Returns true iff the given rate index is legal in the current PHY mode. - */ -bool -wmi_is_bitrate_index_valid(struct wmi_t *wmip, s32 rateIndex) -{ - WMI_PHY_MODE phyMode = (WMI_PHY_MODE) wmip->wmi_phyMode; - bool isValid = true; - switch(phyMode) { - case WMI_11A_MODE: - if (wmip->wmi_ht_allowed[A_BAND_5GHZ]){ - if ((rateIndex < MODE_A_SUPPORT_RATE_START) || (rateIndex > MODE_GHT20_SUPPORT_RATE_STOP)) { - isValid = false; - } - } else { - if ((rateIndex < MODE_A_SUPPORT_RATE_START) || (rateIndex > MODE_A_SUPPORT_RATE_STOP)) { - isValid = false; - } - } - break; - - case WMI_11B_MODE: - if ((rateIndex < MODE_B_SUPPORT_RATE_START) || (rateIndex > MODE_B_SUPPORT_RATE_STOP)) { - isValid = false; - } - break; - - case WMI_11GONLY_MODE: - if (wmip->wmi_ht_allowed[A_BAND_24GHZ]){ - if ((rateIndex < MODE_GONLY_SUPPORT_RATE_START) || (rateIndex > MODE_GHT20_SUPPORT_RATE_STOP)) { - isValid = false; - } - } else { - if ((rateIndex < MODE_GONLY_SUPPORT_RATE_START) || (rateIndex > MODE_GONLY_SUPPORT_RATE_STOP)) { - isValid = false; - } - } - break; - - case WMI_11G_MODE: - case WMI_11AG_MODE: - if (wmip->wmi_ht_allowed[A_BAND_24GHZ]){ - if ((rateIndex < MODE_G_SUPPORT_RATE_START) || (rateIndex > MODE_GHT20_SUPPORT_RATE_STOP)) { - isValid = false; - } - } else { - if ((rateIndex < MODE_G_SUPPORT_RATE_START) || (rateIndex > MODE_G_SUPPORT_RATE_STOP)) { - isValid = false; - } - } - break; - default: - A_ASSERT(false); - break; - } - - return isValid; -} - -s8 wmi_validate_bitrate(struct wmi_t *wmip, s32 rate, s8 *rate_idx) -{ - s8 i; - - for (i=0;;i++) - { - if (wmi_rateTable[(u32) i][0] == 0) { - return A_EINVAL; - } - if (wmi_rateTable[(u32) i][0] == rate) { - break; - } - } - - if(wmi_is_bitrate_index_valid(wmip, (s32) i) != true) { - return A_EINVAL; - } - - *rate_idx = i; - return 0; -} - -int -wmi_set_fixrates_cmd(struct wmi_t *wmip, u32 fixRatesMask) -{ - void *osbuf; - WMI_FIX_RATES_CMD *cmd; -#if 0 - s32 rateIndex; -/* This check does not work for AR6003 as the HT modes are enabled only when - * the STA is connected to a HT_BSS and is not based only on channel. It is - * safe to skip this check however because rate control will only use rates - * that are permitted by the valid rate mask and the fix rate mask. Meaning - * the fix rate mask is not sufficient by itself to cause an invalid rate - * to be used. */ - /* Make sure all rates in the mask are valid in the current PHY mode */ - for(rateIndex = 0; rateIndex < MAX_NUMBER_OF_SUPPORT_RATES; rateIndex++) { - if((1 << rateIndex) & (u32)fixRatesMask) { - if(wmi_is_bitrate_index_valid(wmip, rateIndex) != true) { - A_DPRINTF(DBG_WMI, (DBGFMT "Set Fix Rates command failed: Given rate is illegal in current PHY mode\n", DBGARG)); - return A_EINVAL; - } - } - } -#endif - - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_FIX_RATES_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - - cmd->fixRateMask = fixRatesMask; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_FIXRATES_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_get_ratemask_cmd(struct wmi_t *wmip) -{ - return wmi_simple_cmd(wmip, WMI_GET_FIXRATES_CMDID); -} - -int -wmi_get_channelList_cmd(struct wmi_t *wmip) -{ - return wmi_simple_cmd(wmip, WMI_GET_CHANNEL_LIST_CMDID); -} - -/* - * used to generate a wmi sey channel Parameters cmd. - * mode should always be specified and corresponds to the phy mode of the - * wlan. - * numChan should alway sbe specified. If zero indicates that all available - * channels should be used. - * channelList is an array of channel frequencies (in Mhz) which the radio - * should limit its operation to. It should be NULL if numChan == 0. Size of - * array should correspond to numChan entries. - */ -int -wmi_set_channelParams_cmd(struct wmi_t *wmip, u8 scanParam, - WMI_PHY_MODE mode, s8 numChan, - u16 *channelList) -{ - void *osbuf; - WMI_CHANNEL_PARAMS_CMD *cmd; - s8 size; - - size = sizeof (*cmd); - - if (numChan) { - if (numChan > WMI_MAX_CHANNELS) { - return A_EINVAL; - } - size += sizeof(u16) * (numChan - 1); - } - - osbuf = A_NETBUF_ALLOC(size); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, size); - - cmd = (WMI_CHANNEL_PARAMS_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, size); - - wmip->wmi_phyMode = mode; - cmd->scanParam = scanParam; - cmd->phyMode = mode; - cmd->numChannels = numChan; - memcpy(cmd->channelList, channelList, numChan * sizeof(u16)); - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_CHANNEL_PARAMS_CMDID, - NO_SYNC_WMIFLAG)); -} - -void -wmi_cache_configure_rssithreshold(struct wmi_t *wmip, WMI_RSSI_THRESHOLD_PARAMS_CMD *rssiCmd) -{ - SQ_THRESHOLD_PARAMS *sq_thresh = - &wmip->wmi_SqThresholdParams[SIGNAL_QUALITY_METRICS_RSSI]; - /* - * Parse the command and store the threshold values here. The checks - * for valid values can be put here - */ - sq_thresh->weight = rssiCmd->weight; - sq_thresh->polling_interval = rssiCmd->pollTime; - - sq_thresh->upper_threshold[0] = rssiCmd->thresholdAbove1_Val - SIGNAL_QUALITY_NOISE_FLOOR; - sq_thresh->upper_threshold[1] = rssiCmd->thresholdAbove2_Val - SIGNAL_QUALITY_NOISE_FLOOR; - sq_thresh->upper_threshold[2] = rssiCmd->thresholdAbove3_Val - SIGNAL_QUALITY_NOISE_FLOOR; - sq_thresh->upper_threshold[3] = rssiCmd->thresholdAbove4_Val - SIGNAL_QUALITY_NOISE_FLOOR; - sq_thresh->upper_threshold[4] = rssiCmd->thresholdAbove5_Val - SIGNAL_QUALITY_NOISE_FLOOR; - sq_thresh->upper_threshold[5] = rssiCmd->thresholdAbove6_Val - SIGNAL_QUALITY_NOISE_FLOOR; - sq_thresh->upper_threshold_valid_count = 6; - - /* List sorted in descending order */ - sq_thresh->lower_threshold[0] = rssiCmd->thresholdBelow6_Val - SIGNAL_QUALITY_NOISE_FLOOR; - sq_thresh->lower_threshold[1] = rssiCmd->thresholdBelow5_Val - SIGNAL_QUALITY_NOISE_FLOOR; - sq_thresh->lower_threshold[2] = rssiCmd->thresholdBelow4_Val - SIGNAL_QUALITY_NOISE_FLOOR; - sq_thresh->lower_threshold[3] = rssiCmd->thresholdBelow3_Val - SIGNAL_QUALITY_NOISE_FLOOR; - sq_thresh->lower_threshold[4] = rssiCmd->thresholdBelow2_Val - SIGNAL_QUALITY_NOISE_FLOOR; - sq_thresh->lower_threshold[5] = rssiCmd->thresholdBelow1_Val - SIGNAL_QUALITY_NOISE_FLOOR; - sq_thresh->lower_threshold_valid_count = 6; - - if (!rssi_event_value) { - /* - * Configuring the thresholds to their extremes allows the host to get an - * event from the target which is used for the configuring the correct - * thresholds - */ - rssiCmd->thresholdAbove1_Val = sq_thresh->upper_threshold[0]; - rssiCmd->thresholdBelow1_Val = sq_thresh->lower_threshold[0]; - } else { - /* - * In case the user issues multiple times of rssi_threshold_setting, - * we should not use the extreames anymore, the target does not expect that. - */ - rssiCmd->thresholdAbove1_Val = ar6000_get_upper_threshold(rssi_event_value, sq_thresh, - sq_thresh->upper_threshold_valid_count); - rssiCmd->thresholdBelow1_Val = ar6000_get_lower_threshold(rssi_event_value, sq_thresh, - sq_thresh->lower_threshold_valid_count); -} -} - -int -wmi_set_rssi_threshold_params(struct wmi_t *wmip, - WMI_RSSI_THRESHOLD_PARAMS_CMD *rssiCmd) -{ - - /* Check these values are in ascending order */ - if( rssiCmd->thresholdAbove6_Val <= rssiCmd->thresholdAbove5_Val || - rssiCmd->thresholdAbove5_Val <= rssiCmd->thresholdAbove4_Val || - rssiCmd->thresholdAbove4_Val <= rssiCmd->thresholdAbove3_Val || - rssiCmd->thresholdAbove3_Val <= rssiCmd->thresholdAbove2_Val || - rssiCmd->thresholdAbove2_Val <= rssiCmd->thresholdAbove1_Val || - rssiCmd->thresholdBelow6_Val <= rssiCmd->thresholdBelow5_Val || - rssiCmd->thresholdBelow5_Val <= rssiCmd->thresholdBelow4_Val || - rssiCmd->thresholdBelow4_Val <= rssiCmd->thresholdBelow3_Val || - rssiCmd->thresholdBelow3_Val <= rssiCmd->thresholdBelow2_Val || - rssiCmd->thresholdBelow2_Val <= rssiCmd->thresholdBelow1_Val) - { - return A_EINVAL; - } - - wmi_cache_configure_rssithreshold(wmip, rssiCmd); - - return (wmi_send_rssi_threshold_params(wmip, rssiCmd)); -} - -int -wmi_set_ip_cmd(struct wmi_t *wmip, WMI_SET_IP_CMD *ipCmd) -{ - void *osbuf; - WMI_SET_IP_CMD *cmd; - - /* Multicast address are not valid */ - if((*((u8 *)&ipCmd->ips[0]) >= 0xE0) || - (*((u8 *)&ipCmd->ips[1]) >= 0xE0)) { - return A_EINVAL; - } - - osbuf = A_NETBUF_ALLOC(sizeof(WMI_SET_IP_CMD)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(WMI_SET_IP_CMD)); - cmd = (WMI_SET_IP_CMD *)(A_NETBUF_DATA(osbuf)); - memcpy(cmd, ipCmd, sizeof(WMI_SET_IP_CMD)); - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_IP_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_host_sleep_mode_cmd(struct wmi_t *wmip, - WMI_SET_HOST_SLEEP_MODE_CMD *hostModeCmd) -{ - void *osbuf; - s8 size; - WMI_SET_HOST_SLEEP_MODE_CMD *cmd; - u16 activeTsids=0; - u8 streamExists=0; - u8 i; - - if( hostModeCmd->awake == hostModeCmd->asleep) { - return A_EINVAL; - } - - size = sizeof (*cmd); - - osbuf = A_NETBUF_ALLOC(size); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, size); - - cmd = (WMI_SET_HOST_SLEEP_MODE_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, size); - memcpy(cmd, hostModeCmd, sizeof(WMI_SET_HOST_SLEEP_MODE_CMD)); - - if(hostModeCmd->asleep) { - /* - * Relinquish credits from all implicitly created pstreams since when we - * go to sleep. If user created explicit thinstreams exists with in a - * fatpipe leave them intact for the user to delete - */ - LOCK_WMI(wmip); - streamExists = wmip->wmi_fatPipeExists; - UNLOCK_WMI(wmip); - - for(i=0;i< WMM_NUM_AC;i++) { - if (streamExists & (1<<i)) { - LOCK_WMI(wmip); - activeTsids = wmip->wmi_streamExistsForAC[i]; - UNLOCK_WMI(wmip); - /* If there are no user created thin streams delete the fatpipe */ - if(!activeTsids) { - streamExists &= ~(1<<i); - /*Indicate inactivity to drv layer for this fatpipe(pstream)*/ - A_WMI_STREAM_TX_INACTIVE(wmip->wmi_devt,i); - } - } - } - - /* Update the fatpipes that exists*/ - LOCK_WMI(wmip); - wmip->wmi_fatPipeExists = streamExists; - UNLOCK_WMI(wmip); - } - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_HOST_SLEEP_MODE_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_wow_mode_cmd(struct wmi_t *wmip, - WMI_SET_WOW_MODE_CMD *wowModeCmd) -{ - void *osbuf; - s8 size; - WMI_SET_WOW_MODE_CMD *cmd; - - size = sizeof (*cmd); - - osbuf = A_NETBUF_ALLOC(size); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, size); - - cmd = (WMI_SET_WOW_MODE_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, size); - memcpy(cmd, wowModeCmd, sizeof(WMI_SET_WOW_MODE_CMD)); - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_WOW_MODE_CMDID, - NO_SYNC_WMIFLAG)); - -} - -int -wmi_get_wow_list_cmd(struct wmi_t *wmip, - WMI_GET_WOW_LIST_CMD *wowListCmd) -{ - void *osbuf; - s8 size; - WMI_GET_WOW_LIST_CMD *cmd; - - size = sizeof (*cmd); - - osbuf = A_NETBUF_ALLOC(size); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, size); - - cmd = (WMI_GET_WOW_LIST_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, size); - memcpy(cmd, wowListCmd, sizeof(WMI_GET_WOW_LIST_CMD)); - - return (wmi_cmd_send(wmip, osbuf, WMI_GET_WOW_LIST_CMDID, - NO_SYNC_WMIFLAG)); - -} - -static int -wmi_get_wow_list_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_GET_WOW_LIST_REPLY *reply; - - if (len < sizeof(WMI_GET_WOW_LIST_REPLY)) { - return A_EINVAL; - } - reply = (WMI_GET_WOW_LIST_REPLY *)datap; - - A_WMI_WOW_LIST_EVENT(wmip->wmi_devt, reply->num_filters, - reply); - - return 0; -} - -int wmi_add_wow_pattern_cmd(struct wmi_t *wmip, - WMI_ADD_WOW_PATTERN_CMD *addWowCmd, - u8 *pattern, u8 *mask, - u8 pattern_size) -{ - void *osbuf; - s8 size; - WMI_ADD_WOW_PATTERN_CMD *cmd; - u8 *filter_mask = NULL; - - size = sizeof (*cmd); - - size += ((2 * addWowCmd->filter_size)* sizeof(u8)); - osbuf = A_NETBUF_ALLOC(size); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, size); - - cmd = (WMI_ADD_WOW_PATTERN_CMD *)(A_NETBUF_DATA(osbuf)); - cmd->filter_list_id = addWowCmd->filter_list_id; - cmd->filter_offset = addWowCmd->filter_offset; - cmd->filter_size = addWowCmd->filter_size; - - memcpy(cmd->filter, pattern, addWowCmd->filter_size); - - filter_mask = (u8 *)(cmd->filter + cmd->filter_size); - memcpy(filter_mask, mask, addWowCmd->filter_size); - - - return (wmi_cmd_send(wmip, osbuf, WMI_ADD_WOW_PATTERN_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_del_wow_pattern_cmd(struct wmi_t *wmip, - WMI_DEL_WOW_PATTERN_CMD *delWowCmd) -{ - void *osbuf; - s8 size; - WMI_DEL_WOW_PATTERN_CMD *cmd; - - size = sizeof (*cmd); - - osbuf = A_NETBUF_ALLOC(size); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, size); - - cmd = (WMI_DEL_WOW_PATTERN_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, size); - memcpy(cmd, delWowCmd, sizeof(WMI_DEL_WOW_PATTERN_CMD)); - - return (wmi_cmd_send(wmip, osbuf, WMI_DEL_WOW_PATTERN_CMDID, - NO_SYNC_WMIFLAG)); - -} - -void -wmi_cache_configure_snrthreshold(struct wmi_t *wmip, WMI_SNR_THRESHOLD_PARAMS_CMD *snrCmd) -{ - SQ_THRESHOLD_PARAMS *sq_thresh = - &wmip->wmi_SqThresholdParams[SIGNAL_QUALITY_METRICS_SNR]; - /* - * Parse the command and store the threshold values here. The checks - * for valid values can be put here - */ - sq_thresh->weight = snrCmd->weight; - sq_thresh->polling_interval = snrCmd->pollTime; - - sq_thresh->upper_threshold[0] = snrCmd->thresholdAbove1_Val; - sq_thresh->upper_threshold[1] = snrCmd->thresholdAbove2_Val; - sq_thresh->upper_threshold[2] = snrCmd->thresholdAbove3_Val; - sq_thresh->upper_threshold[3] = snrCmd->thresholdAbove4_Val; - sq_thresh->upper_threshold_valid_count = 4; - - /* List sorted in descending order */ - sq_thresh->lower_threshold[0] = snrCmd->thresholdBelow4_Val; - sq_thresh->lower_threshold[1] = snrCmd->thresholdBelow3_Val; - sq_thresh->lower_threshold[2] = snrCmd->thresholdBelow2_Val; - sq_thresh->lower_threshold[3] = snrCmd->thresholdBelow1_Val; - sq_thresh->lower_threshold_valid_count = 4; - - if (!snr_event_value) { - /* - * Configuring the thresholds to their extremes allows the host to get an - * event from the target which is used for the configuring the correct - * thresholds - */ - snrCmd->thresholdAbove1_Val = (u8)sq_thresh->upper_threshold[0]; - snrCmd->thresholdBelow1_Val = (u8)sq_thresh->lower_threshold[0]; - } else { - /* - * In case the user issues multiple times of snr_threshold_setting, - * we should not use the extreames anymore, the target does not expect that. - */ - snrCmd->thresholdAbove1_Val = ar6000_get_upper_threshold(snr_event_value, sq_thresh, - sq_thresh->upper_threshold_valid_count); - snrCmd->thresholdBelow1_Val = ar6000_get_lower_threshold(snr_event_value, sq_thresh, - sq_thresh->lower_threshold_valid_count); - } - -} -int -wmi_set_snr_threshold_params(struct wmi_t *wmip, - WMI_SNR_THRESHOLD_PARAMS_CMD *snrCmd) -{ - if( snrCmd->thresholdAbove4_Val <= snrCmd->thresholdAbove3_Val || - snrCmd->thresholdAbove3_Val <= snrCmd->thresholdAbove2_Val || - snrCmd->thresholdAbove2_Val <= snrCmd->thresholdAbove1_Val || - snrCmd->thresholdBelow4_Val <= snrCmd->thresholdBelow3_Val || - snrCmd->thresholdBelow3_Val <= snrCmd->thresholdBelow2_Val || - snrCmd->thresholdBelow2_Val <= snrCmd->thresholdBelow1_Val) - { - return A_EINVAL; - } - wmi_cache_configure_snrthreshold(wmip, snrCmd); - return (wmi_send_snr_threshold_params(wmip, snrCmd)); -} - -int -wmi_clr_rssi_snr(struct wmi_t *wmip) -{ - void *osbuf; - - osbuf = A_NETBUF_ALLOC(sizeof(int)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - return (wmi_cmd_send(wmip, osbuf, WMI_CLR_RSSI_SNR_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_lq_threshold_params(struct wmi_t *wmip, - WMI_LQ_THRESHOLD_PARAMS_CMD *lqCmd) -{ - void *osbuf; - s8 size; - WMI_LQ_THRESHOLD_PARAMS_CMD *cmd; - /* These values are in ascending order */ - if( lqCmd->thresholdAbove4_Val <= lqCmd->thresholdAbove3_Val || - lqCmd->thresholdAbove3_Val <= lqCmd->thresholdAbove2_Val || - lqCmd->thresholdAbove2_Val <= lqCmd->thresholdAbove1_Val || - lqCmd->thresholdBelow4_Val <= lqCmd->thresholdBelow3_Val || - lqCmd->thresholdBelow3_Val <= lqCmd->thresholdBelow2_Val || - lqCmd->thresholdBelow2_Val <= lqCmd->thresholdBelow1_Val ) { - - return A_EINVAL; - } - - size = sizeof (*cmd); - - osbuf = A_NETBUF_ALLOC(size); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, size); - - cmd = (WMI_LQ_THRESHOLD_PARAMS_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, size); - memcpy(cmd, lqCmd, sizeof(WMI_LQ_THRESHOLD_PARAMS_CMD)); - - return (wmi_cmd_send(wmip, osbuf, WMI_LQ_THRESHOLD_PARAMS_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_error_report_bitmask(struct wmi_t *wmip, u32 mask) -{ - void *osbuf; - s8 size; - WMI_TARGET_ERROR_REPORT_BITMASK *cmd; - - size = sizeof (*cmd); - - osbuf = A_NETBUF_ALLOC(size); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, size); - - cmd = (WMI_TARGET_ERROR_REPORT_BITMASK *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, size); - - cmd->bitmask = mask; - - return (wmi_cmd_send(wmip, osbuf, WMI_TARGET_ERROR_REPORT_BITMASK_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_get_challenge_resp_cmd(struct wmi_t *wmip, u32 cookie, u32 source) -{ - void *osbuf; - WMIX_HB_CHALLENGE_RESP_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMIX_HB_CHALLENGE_RESP_CMD *)(A_NETBUF_DATA(osbuf)); - cmd->cookie = cookie; - cmd->source = source; - - return (wmi_cmd_send_xtnd(wmip, osbuf, WMIX_HB_CHALLENGE_RESP_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_config_debug_module_cmd(struct wmi_t *wmip, u16 mmask, - u16 tsr, bool rep, u16 size, - u32 valid) -{ - void *osbuf; - WMIX_DBGLOG_CFG_MODULE_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMIX_DBGLOG_CFG_MODULE_CMD *)(A_NETBUF_DATA(osbuf)); - cmd->config.cfgmmask = mmask; - cmd->config.cfgtsr = tsr; - cmd->config.cfgrep = rep; - cmd->config.cfgsize = size; - cmd->config.cfgvalid = valid; - - return (wmi_cmd_send_xtnd(wmip, osbuf, WMIX_DBGLOG_CFG_MODULE_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_get_stats_cmd(struct wmi_t *wmip) -{ - return wmi_simple_cmd(wmip, WMI_GET_STATISTICS_CMDID); -} - -int -wmi_addBadAp_cmd(struct wmi_t *wmip, u8 apIndex, u8 *bssid) -{ - void *osbuf; - WMI_ADD_BAD_AP_CMD *cmd; - - if ((bssid == NULL) || (apIndex > WMI_MAX_BAD_AP_INDEX)) { - return A_EINVAL; - } - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_ADD_BAD_AP_CMD *)(A_NETBUF_DATA(osbuf)); - cmd->badApIndex = apIndex; - memcpy(cmd->bssid, bssid, sizeof(cmd->bssid)); - - return (wmi_cmd_send(wmip, osbuf, WMI_ADD_BAD_AP_CMDID, SYNC_BEFORE_WMIFLAG)); -} - -int -wmi_deleteBadAp_cmd(struct wmi_t *wmip, u8 apIndex) -{ - void *osbuf; - WMI_DELETE_BAD_AP_CMD *cmd; - - if (apIndex > WMI_MAX_BAD_AP_INDEX) { - return A_EINVAL; - } - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_DELETE_BAD_AP_CMD *)(A_NETBUF_DATA(osbuf)); - cmd->badApIndex = apIndex; - - return (wmi_cmd_send(wmip, osbuf, WMI_DELETE_BAD_AP_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_abort_scan_cmd(struct wmi_t *wmip) -{ - return wmi_simple_cmd(wmip, WMI_ABORT_SCAN_CMDID); -} - -int -wmi_set_txPwr_cmd(struct wmi_t *wmip, u8 dbM) -{ - void *osbuf; - WMI_SET_TX_PWR_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_TX_PWR_CMD *)(A_NETBUF_DATA(osbuf)); - cmd->dbM = dbM; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_TX_PWR_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_get_txPwr_cmd(struct wmi_t *wmip) -{ - return wmi_simple_cmd(wmip, WMI_GET_TX_PWR_CMDID); -} - -u16 wmi_get_mapped_qos_queue(struct wmi_t *wmip, u8 trafficClass) -{ - u16 activeTsids=0; - - LOCK_WMI(wmip); - activeTsids = wmip->wmi_streamExistsForAC[trafficClass]; - UNLOCK_WMI(wmip); - - return activeTsids; -} - -int -wmi_get_roam_tbl_cmd(struct wmi_t *wmip) -{ - return wmi_simple_cmd(wmip, WMI_GET_ROAM_TBL_CMDID); -} - -int -wmi_get_roam_data_cmd(struct wmi_t *wmip, u8 roamDataType) -{ - void *osbuf; - u32 size = sizeof(u8); - WMI_TARGET_ROAM_DATA *cmd; - - osbuf = A_NETBUF_ALLOC(size); /* no payload */ - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, size); - - cmd = (WMI_TARGET_ROAM_DATA *)(A_NETBUF_DATA(osbuf)); - cmd->roamDataType = roamDataType; - - return (wmi_cmd_send(wmip, osbuf, WMI_GET_ROAM_DATA_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_roam_ctrl_cmd(struct wmi_t *wmip, WMI_SET_ROAM_CTRL_CMD *p, - u8 size) -{ - void *osbuf; - WMI_SET_ROAM_CTRL_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(size); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, size); - - cmd = (WMI_SET_ROAM_CTRL_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, size); - - memcpy(cmd, p, size); - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_ROAM_CTRL_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_powersave_timers_cmd(struct wmi_t *wmip, - WMI_POWERSAVE_TIMERS_POLICY_CMD *pCmd, - u8 size) -{ - void *osbuf; - WMI_POWERSAVE_TIMERS_POLICY_CMD *cmd; - - /* These timers can't be zero */ - if(!pCmd->psPollTimeout || !pCmd->triggerTimeout || - !(pCmd->apsdTimPolicy == IGNORE_TIM_ALL_QUEUES_APSD || - pCmd->apsdTimPolicy == PROCESS_TIM_ALL_QUEUES_APSD) || - !(pCmd->simulatedAPSDTimPolicy == IGNORE_TIM_SIMULATED_APSD || - pCmd->simulatedAPSDTimPolicy == PROCESS_TIM_SIMULATED_APSD)) - return A_EINVAL; - - osbuf = A_NETBUF_ALLOC(size); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, size); - - cmd = (WMI_POWERSAVE_TIMERS_POLICY_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, size); - - memcpy(cmd, pCmd, size); - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_POWERSAVE_TIMERS_POLICY_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_access_params_cmd(struct wmi_t *wmip, u8 ac, u16 txop, u8 eCWmin, - u8 eCWmax, u8 aifsn) -{ - void *osbuf; - WMI_SET_ACCESS_PARAMS_CMD *cmd; - - if ((eCWmin > WMI_MAX_CW_ACPARAM) || (eCWmax > WMI_MAX_CW_ACPARAM) || - (aifsn > WMI_MAX_AIFSN_ACPARAM) || (ac >= WMM_NUM_AC)) - { - return A_EINVAL; - } - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_ACCESS_PARAMS_CMD *)(A_NETBUF_DATA(osbuf)); - cmd->txop = txop; - cmd->eCWmin = eCWmin; - cmd->eCWmax = eCWmax; - cmd->aifsn = aifsn; - cmd->ac = ac; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_ACCESS_PARAMS_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_retry_limits_cmd(struct wmi_t *wmip, u8 frameType, - u8 trafficClass, u8 maxRetries, - u8 enableNotify) -{ - void *osbuf; - WMI_SET_RETRY_LIMITS_CMD *cmd; - - if ((frameType != MGMT_FRAMETYPE) && (frameType != CONTROL_FRAMETYPE) && - (frameType != DATA_FRAMETYPE)) - { - return A_EINVAL; - } - - if (maxRetries > WMI_MAX_RETRIES) { - return A_EINVAL; - } - - if (frameType != DATA_FRAMETYPE) { - trafficClass = 0; - } - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_RETRY_LIMITS_CMD *)(A_NETBUF_DATA(osbuf)); - cmd->frameType = frameType; - cmd->trafficClass = trafficClass; - cmd->maxRetries = maxRetries; - cmd->enableNotify = enableNotify; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_RETRY_LIMITS_CMDID, - NO_SYNC_WMIFLAG)); -} - -void -wmi_get_current_bssid(struct wmi_t *wmip, u8 *bssid) -{ - if (bssid != NULL) { - memcpy(bssid, wmip->wmi_bssid, ATH_MAC_LEN); - } -} - -int -wmi_set_opt_mode_cmd(struct wmi_t *wmip, u8 optMode) -{ - void *osbuf; - WMI_SET_OPT_MODE_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_OPT_MODE_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->optMode = optMode; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_OPT_MODE_CMDID, - SYNC_BOTH_WMIFLAG)); -} - -int -wmi_opt_tx_frame_cmd(struct wmi_t *wmip, - u8 frmType, - u8 *dstMacAddr, - u8 *bssid, - u16 optIEDataLen, - u8 *optIEData) -{ - void *osbuf; - WMI_OPT_TX_FRAME_CMD *cmd; - osbuf = A_NETBUF_ALLOC(optIEDataLen + sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, (optIEDataLen + sizeof(*cmd))); - - cmd = (WMI_OPT_TX_FRAME_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, (optIEDataLen + sizeof(*cmd)-1)); - - cmd->frmType = frmType; - cmd->optIEDataLen = optIEDataLen; - //cmd->optIEData = (u8 *)((int)cmd + sizeof(*cmd)); - memcpy(cmd->bssid, bssid, sizeof(cmd->bssid)); - memcpy(cmd->dstAddr, dstMacAddr, sizeof(cmd->dstAddr)); - memcpy(&cmd->optIEData[0], optIEData, optIEDataLen); - - return (wmi_cmd_send(wmip, osbuf, WMI_OPT_TX_FRAME_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_adhoc_bconIntvl_cmd(struct wmi_t *wmip, u16 intvl) -{ - void *osbuf; - WMI_BEACON_INT_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_BEACON_INT_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->beaconInterval = intvl; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_BEACON_INT_CMDID, - NO_SYNC_WMIFLAG)); -} - - -int -wmi_set_voice_pkt_size_cmd(struct wmi_t *wmip, u16 voicePktSize) -{ - void *osbuf; - WMI_SET_VOICE_PKT_SIZE_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_VOICE_PKT_SIZE_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->voicePktSize = voicePktSize; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_VOICE_PKT_SIZE_CMDID, - NO_SYNC_WMIFLAG)); -} - - -int -wmi_set_max_sp_len_cmd(struct wmi_t *wmip, u8 maxSPLen) -{ - void *osbuf; - WMI_SET_MAX_SP_LEN_CMD *cmd; - - /* maxSPLen is a two-bit value. If user trys to set anything - * other than this, then its invalid - */ - if(maxSPLen & ~0x03) - return A_EINVAL; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_MAX_SP_LEN_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->maxSPLen = maxSPLen; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_MAX_SP_LEN_CMDID, - NO_SYNC_WMIFLAG)); -} - -u8 wmi_determine_userPriority( - u8 *pkt, - u32 layer2Pri) -{ - u8 ipPri; - iphdr *ipHdr = (iphdr *)pkt; - - /* Determine IPTOS priority */ - /* - * IP Tos format : - * (Refer Pg 57 WMM-test-plan-v1.2) - * IP-TOS - 8bits - * : DSCP(6-bits) ECN(2-bits) - * : DSCP - P2 P1 P0 X X X - * where (P2 P1 P0) form 802.1D - */ - ipPri = ipHdr->ip_tos >> 5; - ipPri &= 0x7; - - if ((layer2Pri & 0x7) > ipPri) - return ((u8)layer2Pri & 0x7); - else - return ipPri; -} - -u8 convert_userPriority_to_trafficClass(u8 userPriority) -{ - return (up_to_ac[userPriority & 0x7]); -} - -u8 wmi_get_power_mode_cmd(struct wmi_t *wmip) -{ - return wmip->wmi_powerMode; -} - -int -wmi_verify_tspec_params(WMI_CREATE_PSTREAM_CMD *pCmd, int tspecCompliance) -{ - int ret = 0; - -#define TSPEC_SUSPENSION_INTERVAL_ATHEROS_DEF (~0) -#define TSPEC_SERVICE_START_TIME_ATHEROS_DEF 0 -#define TSPEC_MAX_BURST_SIZE_ATHEROS_DEF 0 -#define TSPEC_DELAY_BOUND_ATHEROS_DEF 0 -#define TSPEC_MEDIUM_TIME_ATHEROS_DEF 0 -#define TSPEC_SBA_ATHEROS_DEF 0x2000 /* factor is 1 */ - - /* Verify TSPEC params for ATHEROS compliance */ - if(tspecCompliance == ATHEROS_COMPLIANCE) { - if ((pCmd->suspensionInt != TSPEC_SUSPENSION_INTERVAL_ATHEROS_DEF) || - (pCmd->serviceStartTime != TSPEC_SERVICE_START_TIME_ATHEROS_DEF) || - (pCmd->minDataRate != pCmd->meanDataRate) || - (pCmd->minDataRate != pCmd->peakDataRate) || - (pCmd->maxBurstSize != TSPEC_MAX_BURST_SIZE_ATHEROS_DEF) || - (pCmd->delayBound != TSPEC_DELAY_BOUND_ATHEROS_DEF) || - (pCmd->sba != TSPEC_SBA_ATHEROS_DEF) || - (pCmd->mediumTime != TSPEC_MEDIUM_TIME_ATHEROS_DEF)) { - - A_DPRINTF(DBG_WMI, (DBGFMT "Invalid TSPEC params\n", DBGARG)); - //A_PRINTF("%s: Invalid TSPEC params\n", __func__); - ret = A_EINVAL; - } - } - - return ret; -} - -#ifdef CONFIG_HOST_TCMD_SUPPORT -static int -wmi_tcmd_test_report_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - ar6000_testmode_rx_report_event(wmip->wmi_devt, datap, len); - - return 0; -} - -#endif /* CONFIG_HOST_TCMD_SUPPORT*/ - -int -wmi_set_authmode_cmd(struct wmi_t *wmip, u8 mode) -{ - void *osbuf; - WMI_SET_AUTH_MODE_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_AUTH_MODE_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->mode = mode; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_AUTH_MODE_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_reassocmode_cmd(struct wmi_t *wmip, u8 mode) -{ - void *osbuf; - WMI_SET_REASSOC_MODE_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_REASSOC_MODE_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->mode = mode; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_REASSOC_MODE_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_lpreamble_cmd(struct wmi_t *wmip, u8 status, u8 preamblePolicy) -{ - void *osbuf; - WMI_SET_LPREAMBLE_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_LPREAMBLE_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->status = status; - cmd->preamblePolicy = preamblePolicy; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_LPREAMBLE_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_rts_cmd(struct wmi_t *wmip, u16 threshold) -{ - void *osbuf; - WMI_SET_RTS_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_RTS_CMD*)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->threshold = threshold; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_RTS_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_wmm_cmd(struct wmi_t *wmip, WMI_WMM_STATUS status) -{ - void *osbuf; - WMI_SET_WMM_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_WMM_CMD*)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->status = status; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_WMM_CMDID, - NO_SYNC_WMIFLAG)); - -} - -int -wmi_set_qos_supp_cmd(struct wmi_t *wmip, u8 status) -{ - void *osbuf; - WMI_SET_QOS_SUPP_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_QOS_SUPP_CMD*)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->status = status; - return (wmi_cmd_send(wmip, osbuf, WMI_SET_QOS_SUPP_CMDID, - NO_SYNC_WMIFLAG)); -} - - -int -wmi_set_wmm_txop(struct wmi_t *wmip, WMI_TXOP_CFG cfg) -{ - void *osbuf; - WMI_SET_WMM_TXOP_CMD *cmd; - - if( !((cfg == WMI_TXOP_DISABLED) || (cfg == WMI_TXOP_ENABLED)) ) - return A_EINVAL; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_WMM_TXOP_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->txopEnable = cfg; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_WMM_TXOP_CMDID, - NO_SYNC_WMIFLAG)); - -} - -int -wmi_set_country(struct wmi_t *wmip, u8 *countryCode) -{ - void *osbuf; - WMI_AP_SET_COUNTRY_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_AP_SET_COUNTRY_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - memcpy(cmd->countryCode,countryCode,3); - - return (wmi_cmd_send(wmip, osbuf, WMI_AP_SET_COUNTRY_CMDID, - NO_SYNC_WMIFLAG)); -} - -#ifdef CONFIG_HOST_TCMD_SUPPORT -/* WMI layer doesn't need to know the data type of the test cmd. - This would be beneficial for customers like Qualcomm, who might - have different test command requirements from different manufacturers - */ -int -wmi_test_cmd(struct wmi_t *wmip, u8 *buf, u32 len) -{ - void *osbuf; - char *data; - - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - - osbuf= A_NETBUF_ALLOC(len); - if(osbuf == NULL) - { - return A_NO_MEMORY; - } - A_NETBUF_PUT(osbuf, len); - data = A_NETBUF_DATA(osbuf); - memcpy(data, buf, len); - - return(wmi_cmd_send(wmip, osbuf, WMI_TEST_CMDID, - NO_SYNC_WMIFLAG)); -} - -#endif - -int -wmi_set_bt_status_cmd(struct wmi_t *wmip, u8 streamType, u8 status) -{ - void *osbuf; - WMI_SET_BT_STATUS_CMD *cmd; - - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, ("Enter - streamType=%d, status=%d\n", streamType, status)); - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_BT_STATUS_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->streamType = streamType; - cmd->status = status; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_BT_STATUS_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_bt_params_cmd(struct wmi_t *wmip, WMI_SET_BT_PARAMS_CMD* cmd) -{ - void *osbuf; - WMI_SET_BT_PARAMS_CMD* alloc_cmd; - - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, ("cmd params is %d\n", cmd->paramType)); - - if (cmd->paramType == BT_PARAM_SCO) { - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, ("sco params %d %d %d %d %d %d %d %d %d %d %d %d\n", cmd->info.scoParams.numScoCyclesForceTrigger, - cmd->info.scoParams.dataResponseTimeout, - cmd->info.scoParams.stompScoRules, - cmd->info.scoParams.scoOptFlags, - cmd->info.scoParams.stompDutyCyleVal, - cmd->info.scoParams.stompDutyCyleMaxVal, - cmd->info.scoParams.psPollLatencyFraction, - cmd->info.scoParams.noSCOSlots, - cmd->info.scoParams.noIdleSlots, - cmd->info.scoParams.scoOptOffRssi, - cmd->info.scoParams.scoOptOnRssi, - cmd->info.scoParams.scoOptRtsCount)); - } - else if (cmd->paramType == BT_PARAM_A2DP) { - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, ("A2DP params %d %d %d %d %d %d %d %d\n", cmd->info.a2dpParams.a2dpWlanUsageLimit, - cmd->info.a2dpParams.a2dpBurstCntMin, - cmd->info.a2dpParams.a2dpDataRespTimeout, - cmd->info.a2dpParams.a2dpOptFlags, - cmd->info.a2dpParams.isCoLocatedBtRoleMaster, - cmd->info.a2dpParams.a2dpOptOffRssi, - cmd->info.a2dpParams.a2dpOptOnRssi, - cmd->info.a2dpParams.a2dpOptRtsCount)); - } - else if (cmd->paramType == BT_PARAM_ANTENNA_CONFIG) { - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, ("Ant config %d\n", cmd->info.antType)); - } - else if (cmd->paramType == BT_PARAM_COLOCATED_BT_DEVICE) { - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, ("co-located BT %d\n", cmd->info.coLocatedBtDev)); - } - else if (cmd->paramType == BT_PARAM_ACLCOEX) { - AR_DEBUG_PRINTF(ATH_DEBUG_WARN, ("ACL params %d %d %d\n", cmd->info.aclCoexParams.aclWlanMediumUsageTime, - cmd->info.aclCoexParams.aclBtMediumUsageTime, - cmd->info.aclCoexParams.aclDataRespTimeout)); - } - else if (cmd->paramType == BT_PARAM_11A_SEPARATE_ANT) { - A_DPRINTF(DBG_WMI, (DBGFMT "11A ant\n", DBGARG)); - } - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - alloc_cmd = (WMI_SET_BT_PARAMS_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(alloc_cmd, sizeof(*cmd)); - memcpy(alloc_cmd, cmd, sizeof(*cmd)); - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_BT_PARAMS_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_btcoex_fe_ant_cmd(struct wmi_t *wmip, WMI_SET_BTCOEX_FE_ANT_CMD * cmd) -{ - void *osbuf; - WMI_SET_BTCOEX_FE_ANT_CMD *alloc_cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - alloc_cmd = (WMI_SET_BTCOEX_FE_ANT_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(alloc_cmd, sizeof(*cmd)); - memcpy(alloc_cmd,cmd,sizeof(WMI_SET_BTCOEX_FE_ANT_CMD)); - return (wmi_cmd_send(wmip, osbuf, WMI_SET_BTCOEX_FE_ANT_CMDID, - NO_SYNC_WMIFLAG)); - -} - - -int -wmi_set_btcoex_colocated_bt_dev_cmd(struct wmi_t *wmip, - WMI_SET_BTCOEX_COLOCATED_BT_DEV_CMD * cmd) -{ - void *osbuf; - WMI_SET_BTCOEX_COLOCATED_BT_DEV_CMD *alloc_cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - alloc_cmd = (WMI_SET_BTCOEX_COLOCATED_BT_DEV_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(alloc_cmd, sizeof(*cmd)); - memcpy(alloc_cmd,cmd,sizeof(WMI_SET_BTCOEX_COLOCATED_BT_DEV_CMD)); - A_PRINTF("colocated bt = %d\n", alloc_cmd->btcoexCoLocatedBTdev); - return (wmi_cmd_send(wmip, osbuf, WMI_SET_BTCOEX_COLOCATED_BT_DEV_CMDID, - NO_SYNC_WMIFLAG)); - -} - -int -wmi_set_btcoex_btinquiry_page_config_cmd(struct wmi_t *wmip, - WMI_SET_BTCOEX_BTINQUIRY_PAGE_CONFIG_CMD* cmd) -{ - void *osbuf; - WMI_SET_BTCOEX_BTINQUIRY_PAGE_CONFIG_CMD *alloc_cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - alloc_cmd = (WMI_SET_BTCOEX_BTINQUIRY_PAGE_CONFIG_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(alloc_cmd, sizeof(*cmd)); - memcpy(alloc_cmd,cmd,sizeof(WMI_SET_BTCOEX_BTINQUIRY_PAGE_CONFIG_CMD)); - return (wmi_cmd_send(wmip, osbuf, WMI_SET_BTCOEX_BTINQUIRY_PAGE_CONFIG_CMDID, - NO_SYNC_WMIFLAG)); - -} - -int -wmi_set_btcoex_sco_config_cmd(struct wmi_t *wmip, - WMI_SET_BTCOEX_SCO_CONFIG_CMD * cmd) -{ - void *osbuf; - WMI_SET_BTCOEX_SCO_CONFIG_CMD *alloc_cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - alloc_cmd = (WMI_SET_BTCOEX_SCO_CONFIG_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(alloc_cmd, sizeof(*cmd)); - memcpy(alloc_cmd,cmd,sizeof(WMI_SET_BTCOEX_SCO_CONFIG_CMD)); - return (wmi_cmd_send(wmip, osbuf, WMI_SET_BTCOEX_SCO_CONFIG_CMDID , - NO_SYNC_WMIFLAG)); - -} - -int -wmi_set_btcoex_a2dp_config_cmd(struct wmi_t *wmip, - WMI_SET_BTCOEX_A2DP_CONFIG_CMD * cmd) -{ - void *osbuf; - WMI_SET_BTCOEX_A2DP_CONFIG_CMD *alloc_cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - alloc_cmd = (WMI_SET_BTCOEX_A2DP_CONFIG_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(alloc_cmd, sizeof(*cmd)); - memcpy(alloc_cmd,cmd,sizeof(WMI_SET_BTCOEX_A2DP_CONFIG_CMD)); - return (wmi_cmd_send(wmip, osbuf, WMI_SET_BTCOEX_A2DP_CONFIG_CMDID , - NO_SYNC_WMIFLAG)); - -} - -int -wmi_set_btcoex_aclcoex_config_cmd(struct wmi_t *wmip, - WMI_SET_BTCOEX_ACLCOEX_CONFIG_CMD * cmd) -{ - void *osbuf; - WMI_SET_BTCOEX_ACLCOEX_CONFIG_CMD *alloc_cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - alloc_cmd = (WMI_SET_BTCOEX_ACLCOEX_CONFIG_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(alloc_cmd, sizeof(*cmd)); - memcpy(alloc_cmd,cmd,sizeof(WMI_SET_BTCOEX_ACLCOEX_CONFIG_CMD)); - return (wmi_cmd_send(wmip, osbuf, WMI_SET_BTCOEX_ACLCOEX_CONFIG_CMDID , - NO_SYNC_WMIFLAG)); - -} - -int -wmi_set_btcoex_debug_cmd(struct wmi_t *wmip, WMI_SET_BTCOEX_DEBUG_CMD * cmd) -{ - void *osbuf; - WMI_SET_BTCOEX_DEBUG_CMD *alloc_cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - alloc_cmd = (WMI_SET_BTCOEX_DEBUG_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(alloc_cmd, sizeof(*cmd)); - memcpy(alloc_cmd,cmd,sizeof(WMI_SET_BTCOEX_DEBUG_CMD)); - return (wmi_cmd_send(wmip, osbuf, WMI_SET_BTCOEX_DEBUG_CMDID , - NO_SYNC_WMIFLAG)); - -} - -int -wmi_set_btcoex_bt_operating_status_cmd(struct wmi_t * wmip, - WMI_SET_BTCOEX_BT_OPERATING_STATUS_CMD * cmd) -{ - void *osbuf; - WMI_SET_BTCOEX_BT_OPERATING_STATUS_CMD *alloc_cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - alloc_cmd = (WMI_SET_BTCOEX_BT_OPERATING_STATUS_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(alloc_cmd, sizeof(*cmd)); - memcpy(alloc_cmd,cmd,sizeof(WMI_SET_BTCOEX_BT_OPERATING_STATUS_CMD)); - return (wmi_cmd_send(wmip, osbuf, WMI_SET_BTCOEX_BT_OPERATING_STATUS_CMDID , - NO_SYNC_WMIFLAG)); - -} - -int -wmi_get_btcoex_config_cmd(struct wmi_t * wmip, WMI_GET_BTCOEX_CONFIG_CMD * cmd) -{ - void *osbuf; - WMI_GET_BTCOEX_CONFIG_CMD *alloc_cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - alloc_cmd = (WMI_GET_BTCOEX_CONFIG_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(alloc_cmd, sizeof(*cmd)); - memcpy(alloc_cmd,cmd,sizeof(WMI_GET_BTCOEX_CONFIG_CMD)); - return (wmi_cmd_send(wmip, osbuf, WMI_GET_BTCOEX_CONFIG_CMDID , - NO_SYNC_WMIFLAG)); - -} - -int -wmi_get_btcoex_stats_cmd(struct wmi_t *wmip) -{ - - return wmi_simple_cmd(wmip, WMI_GET_BTCOEX_STATS_CMDID); - -} - -int -wmi_get_keepalive_configured(struct wmi_t *wmip) -{ - void *osbuf; - WMI_GET_KEEPALIVE_CMD *cmd; - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - cmd = (WMI_GET_KEEPALIVE_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - return (wmi_cmd_send(wmip, osbuf, WMI_GET_KEEPALIVE_CMDID, - NO_SYNC_WMIFLAG)); -} - -u8 wmi_get_keepalive_cmd(struct wmi_t *wmip) -{ - return wmip->wmi_keepaliveInterval; -} - -int -wmi_set_keepalive_cmd(struct wmi_t *wmip, u8 keepaliveInterval) -{ - void *osbuf; - WMI_SET_KEEPALIVE_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_KEEPALIVE_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->keepaliveInterval = keepaliveInterval; - wmip->wmi_keepaliveInterval = keepaliveInterval; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_KEEPALIVE_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_params_cmd(struct wmi_t *wmip, u32 opcode, u32 length, char *buffer) -{ - void *osbuf; - WMI_SET_PARAMS_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd) + length); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd) + length); - - cmd = (WMI_SET_PARAMS_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->opcode = opcode; - cmd->length = length; - memcpy(cmd->buffer, buffer, length); - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_PARAMS_CMDID, - NO_SYNC_WMIFLAG)); -} - - -int -wmi_set_mcast_filter_cmd(struct wmi_t *wmip, u8 dot1, u8 dot2, u8 dot3, u8 dot4) -{ - void *osbuf; - WMI_SET_MCAST_FILTER_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_MCAST_FILTER_CMD *)(A_NETBUF_DATA(osbuf)); - cmd->multicast_mac[0] = 0x01; - cmd->multicast_mac[1] = 0x00; - cmd->multicast_mac[2] = 0x5e; - cmd->multicast_mac[3] = dot2&0x7F; - cmd->multicast_mac[4] = dot3; - cmd->multicast_mac[5] = dot4; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_MCAST_FILTER_CMDID, - NO_SYNC_WMIFLAG)); -} - - -int -wmi_del_mcast_filter_cmd(struct wmi_t *wmip, u8 dot1, u8 dot2, u8 dot3, u8 dot4) -{ - void *osbuf; - WMI_SET_MCAST_FILTER_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_MCAST_FILTER_CMD *)(A_NETBUF_DATA(osbuf)); - cmd->multicast_mac[0] = 0x01; - cmd->multicast_mac[1] = 0x00; - cmd->multicast_mac[2] = 0x5e; - cmd->multicast_mac[3] = dot2&0x7F; - cmd->multicast_mac[4] = dot3; - cmd->multicast_mac[5] = dot4; - - return (wmi_cmd_send(wmip, osbuf, WMI_DEL_MCAST_FILTER_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_mcast_filter_cmd(struct wmi_t *wmip, u8 enable) -{ - void *osbuf; - WMI_MCAST_FILTER_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_MCAST_FILTER_CMD *)(A_NETBUF_DATA(osbuf)); - cmd->enable = enable; - - return (wmi_cmd_send(wmip, osbuf, WMI_MCAST_FILTER_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_appie_cmd(struct wmi_t *wmip, u8 mgmtFrmType, u8 ieLen, - u8 *ieInfo) -{ - void *osbuf; - WMI_SET_APPIE_CMD *cmd; - u16 cmdLen; - - cmdLen = sizeof(*cmd) + ieLen - 1; - osbuf = A_NETBUF_ALLOC(cmdLen); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, cmdLen); - - cmd = (WMI_SET_APPIE_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, cmdLen); - - cmd->mgmtFrmType = mgmtFrmType; - cmd->ieLen = ieLen; - memcpy(cmd->ieInfo, ieInfo, ieLen); - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_APPIE_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_set_halparam_cmd(struct wmi_t *wmip, u8 *cmd, u16 dataLen) -{ - void *osbuf; - u8 *data; - - osbuf = A_NETBUF_ALLOC(dataLen); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, dataLen); - - data = A_NETBUF_DATA(osbuf); - - memcpy(data, cmd, dataLen); - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_WHALPARAM_CMDID, NO_SYNC_WMIFLAG)); -} - -s32 wmi_get_rate(s8 rateindex) -{ - if (rateindex == RATE_AUTO) { - return 0; - } else { - return(wmi_rateTable[(u32) rateindex][0]); - } -} - -void -wmi_node_return (struct wmi_t *wmip, bss_t *bss) -{ - if (NULL != bss) - { - wlan_node_return (&wmip->wmi_scan_table, bss); - } -} - -void -wmi_set_nodeage(struct wmi_t *wmip, u32 nodeAge) -{ - wlan_set_nodeage(&wmip->wmi_scan_table,nodeAge); -} - -bss_t * -wmi_find_Ssidnode (struct wmi_t *wmip, u8 *pSsid, - u32 ssidLength, bool bIsWPA2, bool bMatchSSID) -{ - bss_t *node = NULL; - node = wlan_find_Ssidnode (&wmip->wmi_scan_table, pSsid, - ssidLength, bIsWPA2, bMatchSSID); - return node; -} - - -#ifdef THREAD_X -void -wmi_refresh_scan_table (struct wmi_t *wmip) -{ - wlan_refresh_inactive_nodes (&wmip->wmi_scan_table); -} -#endif - -void -wmi_free_allnodes(struct wmi_t *wmip) -{ - wlan_free_allnodes(&wmip->wmi_scan_table); -} - -bss_t * -wmi_find_node(struct wmi_t *wmip, const u8 *macaddr) -{ - bss_t *ni=NULL; - ni=wlan_find_node(&wmip->wmi_scan_table,macaddr); - return ni; -} - -void -wmi_free_node(struct wmi_t *wmip, const u8 *macaddr) -{ - bss_t *ni=NULL; - - ni=wlan_find_node(&wmip->wmi_scan_table,macaddr); - if (ni != NULL) { - wlan_node_reclaim(&wmip->wmi_scan_table, ni); - } - - return; -} - -int -wmi_dset_open_reply(struct wmi_t *wmip, - u32 status, - u32 access_cookie, - u32 dset_size, - u32 dset_version, - u32 targ_handle, - u32 targ_reply_fn, - u32 targ_reply_arg) -{ - void *osbuf; - WMIX_DSETOPEN_REPLY_CMD *open_reply; - - A_DPRINTF(DBG_WMI, (DBGFMT "Enter - wmip=0x%lx\n", DBGARG, (unsigned long)wmip)); - - osbuf = A_NETBUF_ALLOC(sizeof(*open_reply)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*open_reply)); - open_reply = (WMIX_DSETOPEN_REPLY_CMD *)(A_NETBUF_DATA(osbuf)); - - open_reply->status = status; - open_reply->targ_dset_handle = targ_handle; - open_reply->targ_reply_fn = targ_reply_fn; - open_reply->targ_reply_arg = targ_reply_arg; - open_reply->access_cookie = access_cookie; - open_reply->size = dset_size; - open_reply->version = dset_version; - - return (wmi_cmd_send_xtnd(wmip, osbuf, WMIX_DSETOPEN_REPLY_CMDID, - NO_SYNC_WMIFLAG)); -} - -static int -wmi_get_pmkid_list_event_rx(struct wmi_t *wmip, u8 *datap, u32 len) -{ - WMI_PMKID_LIST_REPLY *reply; - u32 expected_len; - - if (len < sizeof(WMI_PMKID_LIST_REPLY)) { - return A_EINVAL; - } - reply = (WMI_PMKID_LIST_REPLY *)datap; - expected_len = sizeof(reply->numPMKID) + reply->numPMKID * WMI_PMKID_LEN; - - if (len < expected_len) { - return A_EINVAL; - } - - A_WMI_PMKID_LIST_EVENT(wmip->wmi_devt, reply->numPMKID, - reply->pmkidList, reply->bssidList[0]); - - return 0; -} - - -static int -wmi_set_params_event_rx(struct wmi_t *wmip, u8 *datap, u32 len) -{ - WMI_SET_PARAMS_REPLY *reply; - - if (len < sizeof(WMI_SET_PARAMS_REPLY)) { - return A_EINVAL; - } - reply = (WMI_SET_PARAMS_REPLY *)datap; - - if (0 == reply->status) - { - - } - else - { - - } - - return 0; -} - - -#ifdef CONFIG_HOST_DSET_SUPPORT -int -wmi_dset_data_reply(struct wmi_t *wmip, - u32 status, - u8 *user_buf, - u32 length, - u32 targ_buf, - u32 targ_reply_fn, - u32 targ_reply_arg) -{ - void *osbuf; - WMIX_DSETDATA_REPLY_CMD *data_reply; - u32 size; - - size = sizeof(*data_reply) + length; - - if (size <= length) { - return A_ERROR; - } - - A_DPRINTF(DBG_WMI, - (DBGFMT "Enter - length=%d status=%d\n", DBGARG, length, status)); - - osbuf = A_NETBUF_ALLOC(size); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - A_NETBUF_PUT(osbuf, size); - data_reply = (WMIX_DSETDATA_REPLY_CMD *)(A_NETBUF_DATA(osbuf)); - - data_reply->status = status; - data_reply->targ_buf = targ_buf; - data_reply->targ_reply_fn = targ_reply_fn; - data_reply->targ_reply_arg = targ_reply_arg; - data_reply->length = length; - - if (status == 0) { - if (a_copy_from_user(data_reply->buf, user_buf, length)) { - A_NETBUF_FREE(osbuf); - return A_ERROR; - } - } - - return (wmi_cmd_send_xtnd(wmip, osbuf, WMIX_DSETDATA_REPLY_CMDID, - NO_SYNC_WMIFLAG)); -} -#endif /* CONFIG_HOST_DSET_SUPPORT */ - -int -wmi_set_wsc_status_cmd(struct wmi_t *wmip, u32 status) -{ - void *osbuf; - char *cmd; - - wps_enable = status; - - osbuf = a_netbuf_alloc(sizeof(1)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - a_netbuf_put(osbuf, sizeof(1)); - - cmd = (char *)(a_netbuf_to_data(osbuf)); - - A_MEMZERO(cmd, sizeof(*cmd)); - cmd[0] = (status?1:0); - return (wmi_cmd_send(wmip, osbuf, WMI_SET_WSC_STATUS_CMDID, - NO_SYNC_WMIFLAG)); -} - -#if defined(CONFIG_TARGET_PROFILE_SUPPORT) -int -wmi_prof_cfg_cmd(struct wmi_t *wmip, - u32 period, - u32 nbins) -{ - void *osbuf; - WMIX_PROF_CFG_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMIX_PROF_CFG_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->period = period; - cmd->nbins = nbins; - - return (wmi_cmd_send_xtnd(wmip, osbuf, WMIX_PROF_CFG_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_prof_addr_set_cmd(struct wmi_t *wmip, u32 addr) -{ - void *osbuf; - WMIX_PROF_ADDR_SET_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMIX_PROF_ADDR_SET_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->addr = addr; - - return (wmi_cmd_send_xtnd(wmip, osbuf, WMIX_PROF_ADDR_SET_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_prof_start_cmd(struct wmi_t *wmip) -{ - return wmi_simple_cmd_xtnd(wmip, WMIX_PROF_START_CMDID); -} - -int -wmi_prof_stop_cmd(struct wmi_t *wmip) -{ - return wmi_simple_cmd_xtnd(wmip, WMIX_PROF_STOP_CMDID); -} - -int -wmi_prof_count_get_cmd(struct wmi_t *wmip) -{ - return wmi_simple_cmd_xtnd(wmip, WMIX_PROF_COUNT_GET_CMDID); -} - -/* Called to handle WMIX_PROF_CONT_EVENTID */ -static int -wmi_prof_count_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMIX_PROF_COUNT_EVENT *prof_data = (WMIX_PROF_COUNT_EVENT *)datap; - - A_DPRINTF(DBG_WMI, - (DBGFMT "Enter - addr=0x%x count=%d\n", DBGARG, - prof_data->addr, prof_data->count)); - - A_WMI_PROF_COUNT_RX(prof_data->addr, prof_data->count); - - return 0; -} -#endif /* CONFIG_TARGET_PROFILE_SUPPORT */ - -#ifdef OS_ROAM_MANAGEMENT - -#define ETHERNET_MAC_ADDRESS_LENGTH 6 - -void -wmi_scan_indication (struct wmi_t *wmip) -{ - struct ieee80211_node_table *nt; - u32 gen; - u32 size; - u32 bsssize; - bss_t *bss; - u32 numbss; - PNDIS_802_11_BSSID_SCAN_INFO psi; - PBYTE pie; - NDIS_802_11_FIXED_IEs *pFixed; - NDIS_802_11_VARIABLE_IEs *pVar; - u32 RateSize; - - struct ar6kScanIndication - { - NDIS_802_11_STATUS_INDICATION ind; - NDIS_802_11_BSSID_SCAN_INFO_LIST slist; - } *pAr6kScanIndEvent; - - nt = &wmip->wmi_scan_table; - - ++nt->nt_si_gen; - - - gen = nt->nt_si_gen; - - size = offsetof(struct ar6kScanIndication, slist) + - offsetof(NDIS_802_11_BSSID_SCAN_INFO_LIST, BssidScanInfo); - - numbss = 0; - - IEEE80211_NODE_LOCK(nt); - - //calc size - for (bss = nt->nt_node_first; bss; bss = bss->ni_list_next) { - if (bss->ni_si_gen != gen) { - bsssize = offsetof(NDIS_802_11_BSSID_SCAN_INFO, Bssid) + offsetof(NDIS_WLAN_BSSID_EX, IEs); - bsssize = bsssize + sizeof(NDIS_802_11_FIXED_IEs); - -#ifdef SUPPORT_WPA2 - if (bss->ni_cie.ie_rsn) { - bsssize = bsssize + bss->ni_cie.ie_rsn[1] + 2; - } -#endif - if (bss->ni_cie.ie_wpa) { - bsssize = bsssize + bss->ni_cie.ie_wpa[1] + 2; - } - - // bsssize must be a multiple of 4 to maintain alignment. - bsssize = (bsssize + 3) & ~3; - - size += bsssize; - - numbss++; - } - } - - if (0 == numbss) - { -// RETAILMSG(1, (L"AR6K: scan indication: 0 bss\n")); - ar6000_scan_indication (wmip->wmi_devt, NULL, 0); - IEEE80211_NODE_UNLOCK (nt); - return; - } - - pAr6kScanIndEvent = A_MALLOC(size); - - if (NULL == pAr6kScanIndEvent) - { - IEEE80211_NODE_UNLOCK(nt); - return; - } - - A_MEMZERO(pAr6kScanIndEvent, size); - - //copy data - pAr6kScanIndEvent->ind.StatusType = Ndis802_11StatusType_BssidScanInfoList; - pAr6kScanIndEvent->slist.Version = 1; - pAr6kScanIndEvent->slist.NumItems = numbss; - - psi = &pAr6kScanIndEvent->slist.BssidScanInfo[0]; - - for (bss = nt->nt_node_first; bss; bss = bss->ni_list_next) { - if (bss->ni_si_gen != gen) { - - bss->ni_si_gen = gen; - - //Set scan time - psi->ScanTime = bss->ni_tstamp - WLAN_NODE_INACT_TIMEOUT_MSEC; - - // Copy data to bssid_ex - bsssize = offsetof(NDIS_WLAN_BSSID_EX, IEs); - bsssize = bsssize + sizeof(NDIS_802_11_FIXED_IEs); - -#ifdef SUPPORT_WPA2 - if (bss->ni_cie.ie_rsn) { - bsssize = bsssize + bss->ni_cie.ie_rsn[1] + 2; - } -#endif - if (bss->ni_cie.ie_wpa) { - bsssize = bsssize + bss->ni_cie.ie_wpa[1] + 2; - } - - // bsssize must be a multiple of 4 to maintain alignment. - bsssize = (bsssize + 3) & ~3; - - psi->Bssid.Length = bsssize; - - memcpy (psi->Bssid.MacAddress, bss->ni_macaddr, ETHERNET_MAC_ADDRESS_LENGTH); - - -//if (((bss->ni_macaddr[3] == 0xCE) && (bss->ni_macaddr[4] == 0xF0) && (bss->ni_macaddr[5] == 0xE7)) || -// ((bss->ni_macaddr[3] == 0x03) && (bss->ni_macaddr[4] == 0xE2) && (bss->ni_macaddr[5] == 0x70))) -// RETAILMSG (1, (L"%x\n",bss->ni_macaddr[5])); - - psi->Bssid.Ssid.SsidLength = 0; - pie = bss->ni_cie.ie_ssid; - - if (pie) { - // Format of SSID IE is: - // Type (1 octet) - // Length (1 octet) - // SSID (Length octets) - // - // Validation of the IE should have occurred within WMI. - // - if (pie[1] <= 32) { - psi->Bssid.Ssid.SsidLength = pie[1]; - memcpy(psi->Bssid.Ssid.Ssid, &pie[2], psi->Bssid.Ssid.SsidLength); - } - } - psi->Bssid.Privacy = (bss->ni_cie.ie_capInfo & 0x10) ? 1 : 0; - - //Post the RSSI value relative to the Standard Noise floor value. - psi->Bssid.Rssi = bss->ni_rssi; - - if (bss->ni_cie.ie_chan >= 2412 && bss->ni_cie.ie_chan <= 2484) { - - if (bss->ni_cie.ie_rates && bss->ni_cie.ie_xrates) { - psi->Bssid.NetworkTypeInUse = Ndis802_11OFDM24; - } - else { - psi->Bssid.NetworkTypeInUse = Ndis802_11DS; - } - } - else { - psi->Bssid.NetworkTypeInUse = Ndis802_11OFDM5; - } - - psi->Bssid.Configuration.Length = sizeof(psi->Bssid.Configuration); - psi->Bssid.Configuration.BeaconPeriod = bss->ni_cie.ie_beaconInt; // Units are Kmicroseconds (1024 us) - psi->Bssid.Configuration.ATIMWindow = 0; - psi->Bssid.Configuration.DSConfig = bss->ni_cie.ie_chan * 1000; - psi->Bssid.InfrastructureMode = ((bss->ni_cie.ie_capInfo & 0x03) == 0x01 ) ? Ndis802_11Infrastructure : Ndis802_11IBSS; - - RateSize = 0; - pie = bss->ni_cie.ie_rates; - if (pie) { - RateSize = (pie[1] < NDIS_802_11_LENGTH_RATES_EX) ? pie[1] : NDIS_802_11_LENGTH_RATES_EX; - memcpy(psi->Bssid.SupportedRates, &pie[2], RateSize); - } - pie = bss->ni_cie.ie_xrates; - if (pie && RateSize < NDIS_802_11_LENGTH_RATES_EX) { - memcpy(psi->Bssid.SupportedRates + RateSize, &pie[2], - (pie[1] < (NDIS_802_11_LENGTH_RATES_EX - RateSize)) ? pie[1] : (NDIS_802_11_LENGTH_RATES_EX - RateSize)); - } - - // Copy the fixed IEs - psi->Bssid.IELength = sizeof(NDIS_802_11_FIXED_IEs); - - pFixed = (NDIS_802_11_FIXED_IEs *)psi->Bssid.IEs; - memcpy(pFixed->Timestamp, bss->ni_cie.ie_tstamp, sizeof(pFixed->Timestamp)); - pFixed->BeaconInterval = bss->ni_cie.ie_beaconInt; - pFixed->Capabilities = bss->ni_cie.ie_capInfo; - - // Copy selected variable IEs - - pVar = (NDIS_802_11_VARIABLE_IEs *)((PBYTE)pFixed + sizeof(NDIS_802_11_FIXED_IEs)); - -#ifdef SUPPORT_WPA2 - // Copy the WPAv2 IE - if (bss->ni_cie.ie_rsn) { - pie = bss->ni_cie.ie_rsn; - psi->Bssid.IELength += pie[1] + 2; - memcpy(pVar, pie, pie[1] + 2); - pVar = (NDIS_802_11_VARIABLE_IEs *)((PBYTE)pVar + pie[1] + 2); - } -#endif - // Copy the WPAv1 IE - if (bss->ni_cie.ie_wpa) { - pie = bss->ni_cie.ie_wpa; - psi->Bssid.IELength += pie[1] + 2; - memcpy(pVar, pie, pie[1] + 2); - pVar = (NDIS_802_11_VARIABLE_IEs *)((PBYTE)pVar + pie[1] + 2); - } - - // Advance buffer pointer - psi = (PNDIS_802_11_BSSID_SCAN_INFO)((BYTE*)psi + bsssize + FIELD_OFFSET(NDIS_802_11_BSSID_SCAN_INFO, Bssid)); - } - } - - IEEE80211_NODE_UNLOCK(nt); - -// wmi_free_allnodes(wmip); - -// RETAILMSG(1, (L"AR6K: scan indication: %u bss\n", numbss)); - - ar6000_scan_indication (wmip->wmi_devt, pAr6kScanIndEvent, size); - - kfree(pAr6kScanIndEvent); -} -#endif - -u8 ar6000_get_upper_threshold(s16 rssi, SQ_THRESHOLD_PARAMS *sq_thresh, - u32 size) -{ - u32 index; - u8 threshold = (u8)sq_thresh->upper_threshold[size - 1]; - - /* The list is already in sorted order. Get the next lower value */ - for (index = 0; index < size; index ++) { - if (rssi < sq_thresh->upper_threshold[index]) { - threshold = (u8)sq_thresh->upper_threshold[index]; - break; - } - } - - return threshold; -} - -u8 ar6000_get_lower_threshold(s16 rssi, SQ_THRESHOLD_PARAMS *sq_thresh, - u32 size) -{ - u32 index; - u8 threshold = (u8)sq_thresh->lower_threshold[size - 1]; - - /* The list is already in sorted order. Get the next lower value */ - for (index = 0; index < size; index ++) { - if (rssi > sq_thresh->lower_threshold[index]) { - threshold = (u8)sq_thresh->lower_threshold[index]; - break; - } - } - - return threshold; -} -static int -wmi_send_rssi_threshold_params(struct wmi_t *wmip, - WMI_RSSI_THRESHOLD_PARAMS_CMD *rssiCmd) -{ - void *osbuf; - s8 size; - WMI_RSSI_THRESHOLD_PARAMS_CMD *cmd; - - size = sizeof (*cmd); - - osbuf = A_NETBUF_ALLOC(size); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, size); - - cmd = (WMI_RSSI_THRESHOLD_PARAMS_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, size); - memcpy(cmd, rssiCmd, sizeof(WMI_RSSI_THRESHOLD_PARAMS_CMD)); - - return (wmi_cmd_send(wmip, osbuf, WMI_RSSI_THRESHOLD_PARAMS_CMDID, - NO_SYNC_WMIFLAG)); -} -static int -wmi_send_snr_threshold_params(struct wmi_t *wmip, - WMI_SNR_THRESHOLD_PARAMS_CMD *snrCmd) -{ - void *osbuf; - s8 size; - WMI_SNR_THRESHOLD_PARAMS_CMD *cmd; - - size = sizeof (*cmd); - - osbuf = A_NETBUF_ALLOC(size); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, size); - cmd = (WMI_SNR_THRESHOLD_PARAMS_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, size); - memcpy(cmd, snrCmd, sizeof(WMI_SNR_THRESHOLD_PARAMS_CMD)); - - return (wmi_cmd_send(wmip, osbuf, WMI_SNR_THRESHOLD_PARAMS_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_target_event_report_cmd(struct wmi_t *wmip, WMI_SET_TARGET_EVENT_REPORT_CMD* cmd) -{ - void *osbuf; - WMI_SET_TARGET_EVENT_REPORT_CMD* alloc_cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - alloc_cmd = (WMI_SET_TARGET_EVENT_REPORT_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(alloc_cmd, sizeof(*cmd)); - memcpy(alloc_cmd, cmd, sizeof(*cmd)); - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_TARGET_EVENT_REPORT_CMDID, - NO_SYNC_WMIFLAG)); -} - -bss_t *wmi_rm_current_bss (struct wmi_t *wmip, u8 *id) -{ - wmi_get_current_bssid (wmip, id); - return wlan_node_remove (&wmip->wmi_scan_table, id); -} - -int wmi_add_current_bss (struct wmi_t *wmip, u8 *id, bss_t *bss) -{ - wlan_setup_node (&wmip->wmi_scan_table, bss, id); - return 0; -} - -static int -wmi_addba_req_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_ADDBA_REQ_EVENT *cmd = (WMI_ADDBA_REQ_EVENT *)datap; - - A_WMI_AGGR_RECV_ADDBA_REQ_EVT(wmip->wmi_devt, cmd); - - return 0; -} - - -static int -wmi_addba_resp_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_ADDBA_RESP_EVENT *cmd = (WMI_ADDBA_RESP_EVENT *)datap; - - A_WMI_AGGR_RECV_ADDBA_RESP_EVT(wmip->wmi_devt, cmd); - - return 0; -} - -static int -wmi_delba_req_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_DELBA_EVENT *cmd = (WMI_DELBA_EVENT *)datap; - - A_WMI_AGGR_RECV_DELBA_REQ_EVT(wmip->wmi_devt, cmd); - - return 0; -} - -int -wmi_btcoex_config_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - - A_WMI_BTCOEX_CONFIG_EVENT(wmip->wmi_devt, datap, len); - - return 0; -} - - -int -wmi_btcoex_stats_event_rx(struct wmi_t * wmip,u8 *datap,int len) -{ - A_DPRINTF(DBG_WMI, (DBGFMT "Enter\n", DBGARG)); - - A_WMI_BTCOEX_STATS_EVENT(wmip->wmi_devt, datap, len); - - return 0; - -} - -static int -wmi_hci_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_HCI_EVENT *cmd = (WMI_HCI_EVENT *)datap; - A_WMI_HCI_EVENT_EVT(wmip->wmi_devt, cmd); - - return 0; -} - -//////////////////////////////////////////////////////////////////////////////// -//// //// -//// AP mode functions //// -//// //// -//////////////////////////////////////////////////////////////////////////////// -/* - * IOCTL: AR6000_XIOCTL_AP_COMMIT_CONFIG - * - * When AR6K in AP mode, This command will be called after - * changing ssid, channel etc. It will pass the profile to - * target with a flag which will indicate which parameter changed, - * also if this flag is 0, there was no change in parametes, so - * commit cmd will not be sent to target. Without calling this IOCTL - * the changes will not take effect. - */ -int -wmi_ap_profile_commit(struct wmi_t *wmip, WMI_CONNECT_CMD *p) -{ - void *osbuf; - WMI_CONNECT_CMD *cm; - - osbuf = A_NETBUF_ALLOC(sizeof(*cm)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cm)); - cm = (WMI_CONNECT_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cm, sizeof(*cm)); - - memcpy(cm,p,sizeof(*cm)); - - return (wmi_cmd_send(wmip, osbuf, WMI_AP_CONFIG_COMMIT_CMDID, NO_SYNC_WMIFLAG)); -} - -/* - * IOCTL: AR6000_XIOCTL_AP_HIDDEN_SSID - * - * This command will be used to enable/disable hidden ssid functioanlity of - * beacon. If it is enabled, ssid will be NULL in beacon. - */ -int -wmi_ap_set_hidden_ssid(struct wmi_t *wmip, u8 hidden_ssid) -{ - void *osbuf; - WMI_AP_HIDDEN_SSID_CMD *hs; - - osbuf = A_NETBUF_ALLOC(sizeof(WMI_AP_HIDDEN_SSID_CMD)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(WMI_AP_HIDDEN_SSID_CMD)); - hs = (WMI_AP_HIDDEN_SSID_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(hs, sizeof(*hs)); - - hs->hidden_ssid = hidden_ssid; - - A_DPRINTF(DBG_WMI, (DBGFMT "AR6000_XIOCTL_AP_HIDDEN_SSID %d\n", DBGARG , hidden_ssid)); - return (wmi_cmd_send(wmip, osbuf, WMI_AP_HIDDEN_SSID_CMDID, NO_SYNC_WMIFLAG)); -} - -/* - * IOCTL: AR6000_XIOCTL_AP_SET_MAX_NUM_STA - * - * This command is used to limit max num of STA that can connect - * with this AP. This value should not exceed AP_MAX_NUM_STA (this - * is max num of STA supported by AP). Value was already validated - * in ioctl.c - */ -int -wmi_ap_set_num_sta(struct wmi_t *wmip, u8 num_sta) -{ - void *osbuf; - WMI_AP_SET_NUM_STA_CMD *ns; - - osbuf = A_NETBUF_ALLOC(sizeof(WMI_AP_SET_NUM_STA_CMD)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(WMI_AP_SET_NUM_STA_CMD)); - ns = (WMI_AP_SET_NUM_STA_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(ns, sizeof(*ns)); - - ns->num_sta = num_sta; - - A_DPRINTF(DBG_WMI, (DBGFMT "AR6000_XIOCTL_AP_SET_MAX_NUM_STA %d\n", DBGARG , num_sta)); - return (wmi_cmd_send(wmip, osbuf, WMI_AP_SET_NUM_STA_CMDID, NO_SYNC_WMIFLAG)); -} - -/* - * IOCTL: AR6000_XIOCTL_AP_SET_ACL_MAC - * - * This command is used to send list of mac of STAs which will - * be allowed to connect with this AP. When this list is empty - * firware will allow all STAs till the count reaches AP_MAX_NUM_STA. - */ -int -wmi_ap_acl_mac_list(struct wmi_t *wmip, WMI_AP_ACL_MAC_CMD *acl) -{ - void *osbuf; - WMI_AP_ACL_MAC_CMD *a; - - osbuf = A_NETBUF_ALLOC(sizeof(WMI_AP_ACL_MAC_CMD)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(WMI_AP_ACL_MAC_CMD)); - a = (WMI_AP_ACL_MAC_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(a, sizeof(*a)); - memcpy(a,acl,sizeof(*acl)); - - return (wmi_cmd_send(wmip, osbuf, WMI_AP_ACL_MAC_LIST_CMDID, NO_SYNC_WMIFLAG)); -} - -/* - * IOCTL: AR6000_XIOCTL_AP_SET_MLME - * - * This command is used to send list of mac of STAs which will - * be allowed to connect with this AP. When this list is empty - * firware will allow all STAs till the count reaches AP_MAX_NUM_STA. - */ -int -wmi_ap_set_mlme(struct wmi_t *wmip, u8 cmd, u8 *mac, u16 reason) -{ - void *osbuf; - WMI_AP_SET_MLME_CMD *mlme; - - osbuf = A_NETBUF_ALLOC(sizeof(WMI_AP_SET_MLME_CMD)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(WMI_AP_SET_MLME_CMD)); - mlme = (WMI_AP_SET_MLME_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(mlme, sizeof(*mlme)); - - mlme->cmd = cmd; - memcpy(mlme->mac, mac, ATH_MAC_LEN); - mlme->reason = reason; - - return (wmi_cmd_send(wmip, osbuf, WMI_AP_SET_MLME_CMDID, NO_SYNC_WMIFLAG)); -} - -static int -wmi_pspoll_event_rx(struct wmi_t *wmip, u8 *datap, int len) -{ - WMI_PSPOLL_EVENT *ev; - - if (len < sizeof(WMI_PSPOLL_EVENT)) { - return A_EINVAL; - } - ev = (WMI_PSPOLL_EVENT *)datap; - - A_WMI_PSPOLL_EVENT(wmip->wmi_devt, ev->aid); - return 0; -} - -static int -wmi_dtimexpiry_event_rx(struct wmi_t *wmip, u8 *datap,int len) -{ - A_WMI_DTIMEXPIRY_EVENT(wmip->wmi_devt); - return 0; -} - -#ifdef WAPI_ENABLE -static int -wmi_wapi_rekey_event_rx(struct wmi_t *wmip, u8 *datap,int len) -{ - u8 *ev; - - if (len < 7) { - return A_EINVAL; - } - ev = (u8 *)datap; - - A_WMI_WAPI_REKEY_EVENT(wmip->wmi_devt, *ev, &ev[1]); - return 0; -} -#endif - -int -wmi_set_pvb_cmd(struct wmi_t *wmip, u16 aid, bool flag) -{ - WMI_AP_SET_PVB_CMD *cmd; - void *osbuf = NULL; - - osbuf = A_NETBUF_ALLOC(sizeof(WMI_AP_SET_PVB_CMD)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(WMI_AP_SET_PVB_CMD)); - cmd = (WMI_AP_SET_PVB_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - - cmd->aid = aid; - cmd->flag = flag; - - return (wmi_cmd_send(wmip, osbuf, WMI_AP_SET_PVB_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_ap_conn_inact_time(struct wmi_t *wmip, u32 period) -{ - WMI_AP_CONN_INACT_CMD *cmd; - void *osbuf = NULL; - - osbuf = A_NETBUF_ALLOC(sizeof(WMI_AP_CONN_INACT_CMD)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(WMI_AP_CONN_INACT_CMD)); - cmd = (WMI_AP_CONN_INACT_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - - cmd->period = period; - - return (wmi_cmd_send(wmip, osbuf, WMI_AP_CONN_INACT_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_ap_bgscan_time(struct wmi_t *wmip, u32 period, u32 dwell) -{ - WMI_AP_PROT_SCAN_TIME_CMD *cmd; - void *osbuf = NULL; - - osbuf = A_NETBUF_ALLOC(sizeof(WMI_AP_PROT_SCAN_TIME_CMD)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(WMI_AP_PROT_SCAN_TIME_CMD)); - cmd = (WMI_AP_PROT_SCAN_TIME_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - - cmd->period_min = period; - cmd->dwell_ms = dwell; - - return (wmi_cmd_send(wmip, osbuf, WMI_AP_PROT_SCAN_TIME_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_ap_set_dtim(struct wmi_t *wmip, u8 dtim) -{ - WMI_AP_SET_DTIM_CMD *cmd; - void *osbuf = NULL; - - osbuf = A_NETBUF_ALLOC(sizeof(WMI_AP_SET_DTIM_CMD)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(WMI_AP_SET_DTIM_CMD)); - cmd = (WMI_AP_SET_DTIM_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - - cmd->dtim = dtim; - - return (wmi_cmd_send(wmip, osbuf, WMI_AP_SET_DTIM_CMDID, NO_SYNC_WMIFLAG)); -} - -/* - * IOCTL: AR6000_XIOCTL_AP_SET_ACL_POLICY - * - * This command is used to set ACL policay. While changing policy, if you - * want to retain the existing MAC addresses in the ACL list, policy should be - * OR with AP_ACL_RETAIN_LIST_MASK, else the existing list will be cleared. - * If there is no chage in policy, the list will be intact. - */ -int -wmi_ap_set_acl_policy(struct wmi_t *wmip, u8 policy) -{ - void *osbuf; - WMI_AP_ACL_POLICY_CMD *po; - - osbuf = A_NETBUF_ALLOC(sizeof(WMI_AP_ACL_POLICY_CMD)); - if (osbuf == NULL) { - return A_NO_MEMORY; -} - - A_NETBUF_PUT(osbuf, sizeof(WMI_AP_ACL_POLICY_CMD)); - po = (WMI_AP_ACL_POLICY_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(po, sizeof(*po)); - - po->policy = policy; - - return (wmi_cmd_send(wmip, osbuf, WMI_AP_ACL_POLICY_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_ap_set_rateset(struct wmi_t *wmip, u8 rateset) -{ - void *osbuf; - WMI_AP_SET_11BG_RATESET_CMD *rs; - - osbuf = A_NETBUF_ALLOC(sizeof(WMI_AP_SET_11BG_RATESET_CMD)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(WMI_AP_SET_11BG_RATESET_CMD)); - rs = (WMI_AP_SET_11BG_RATESET_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(rs, sizeof(*rs)); - - rs->rateset = rateset; - - return (wmi_cmd_send(wmip, osbuf, WMI_AP_SET_11BG_RATESET_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_set_ht_cap_cmd(struct wmi_t *wmip, WMI_SET_HT_CAP_CMD *cmd) -{ - void *osbuf; - WMI_SET_HT_CAP_CMD *htCap; - u8 band; - - osbuf = A_NETBUF_ALLOC(sizeof(*htCap)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*htCap)); - - band = (cmd->band)? A_BAND_5GHZ : A_BAND_24GHZ; - wmip->wmi_ht_allowed[band] = (cmd->enable)? 1:0; - - htCap = (WMI_SET_HT_CAP_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(htCap, sizeof(*htCap)); - memcpy(htCap, cmd, sizeof(*htCap)); - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_HT_CAP_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_ht_op_cmd(struct wmi_t *wmip, u8 sta_chan_width) -{ - void *osbuf; - WMI_SET_HT_OP_CMD *htInfo; - - osbuf = A_NETBUF_ALLOC(sizeof(*htInfo)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*htInfo)); - - htInfo = (WMI_SET_HT_OP_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(htInfo, sizeof(*htInfo)); - htInfo->sta_chan_width = sta_chan_width; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_HT_OP_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_tx_select_rates_cmd(struct wmi_t *wmip, u32 *pMaskArray) -{ - void *osbuf; - WMI_SET_TX_SELECT_RATES_CMD *pData; - - osbuf = A_NETBUF_ALLOC(sizeof(*pData)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*pData)); - - pData = (WMI_SET_TX_SELECT_RATES_CMD *)(A_NETBUF_DATA(osbuf)); - memcpy(pData, pMaskArray, sizeof(*pData)); - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_TX_SELECT_RATES_CMDID, - NO_SYNC_WMIFLAG)); -} - - -int -wmi_send_hci_cmd(struct wmi_t *wmip, u8 *buf, u16 sz) -{ - void *osbuf; - WMI_HCI_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd) + sz); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd) + sz); - cmd = (WMI_HCI_CMD *)(A_NETBUF_DATA(osbuf)); - - cmd->cmd_buf_sz = sz; - memcpy(cmd->buf, buf, sz); - return (wmi_cmd_send(wmip, osbuf, WMI_HCI_CMD_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_allow_aggr_cmd(struct wmi_t *wmip, u16 tx_tidmask, u16 rx_tidmask) -{ - void *osbuf; - WMI_ALLOW_AGGR_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_ALLOW_AGGR_CMD *)(A_NETBUF_DATA(osbuf)); - cmd->tx_allow_aggr = tx_tidmask; - cmd->rx_allow_aggr = rx_tidmask; - - return (wmi_cmd_send(wmip, osbuf, WMI_ALLOW_AGGR_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_setup_aggr_cmd(struct wmi_t *wmip, u8 tid) -{ - void *osbuf; - WMI_ADDBA_REQ_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_ADDBA_REQ_CMD *)(A_NETBUF_DATA(osbuf)); - cmd->tid = tid; - - return (wmi_cmd_send(wmip, osbuf, WMI_ADDBA_REQ_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_delete_aggr_cmd(struct wmi_t *wmip, u8 tid, bool uplink) -{ - void *osbuf; - WMI_DELBA_REQ_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_DELBA_REQ_CMD *)(A_NETBUF_DATA(osbuf)); - cmd->tid = tid; - cmd->is_sender_initiator = uplink; /* uplink =1 - uplink direction, 0=downlink direction */ - - /* Delete the local aggr state, on host */ - return (wmi_cmd_send(wmip, osbuf, WMI_DELBA_REQ_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_set_rx_frame_format_cmd(struct wmi_t *wmip, u8 rxMetaVersion, - bool rxDot11Hdr, bool defragOnHost) -{ - void *osbuf; - WMI_RX_FRAME_FORMAT_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_RX_FRAME_FORMAT_CMD *)(A_NETBUF_DATA(osbuf)); - cmd->dot11Hdr = (rxDot11Hdr==true)? 1:0; - cmd->defragOnHost = (defragOnHost==true)? 1:0; - cmd->metaVersion = rxMetaVersion; /* */ - - /* Delete the local aggr state, on host */ - return (wmi_cmd_send(wmip, osbuf, WMI_RX_FRAME_FORMAT_CMDID, NO_SYNC_WMIFLAG)); -} - - -int -wmi_set_thin_mode_cmd(struct wmi_t *wmip, bool bThinMode) -{ - void *osbuf; - WMI_SET_THIN_MODE_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_THIN_MODE_CMD *)(A_NETBUF_DATA(osbuf)); - cmd->enable = (bThinMode==true)? 1:0; - - /* Delete the local aggr state, on host */ - return (wmi_cmd_send(wmip, osbuf, WMI_SET_THIN_MODE_CMDID, NO_SYNC_WMIFLAG)); -} - - -int -wmi_set_wlan_conn_precedence_cmd(struct wmi_t *wmip, BT_WLAN_CONN_PRECEDENCE precedence) -{ - void *osbuf; - WMI_SET_BT_WLAN_CONN_PRECEDENCE *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_BT_WLAN_CONN_PRECEDENCE *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->precedence = precedence; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_BT_WLAN_CONN_PRECEDENCE_CMDID, - NO_SYNC_WMIFLAG)); -} - -int -wmi_set_pmk_cmd(struct wmi_t *wmip, u8 *pmk) -{ - void *osbuf; - WMI_SET_PMK_CMD *p; - - osbuf = A_NETBUF_ALLOC(sizeof(WMI_SET_PMK_CMD)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(WMI_SET_PMK_CMD)); - - p = (WMI_SET_PMK_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(p, sizeof(*p)); - - memcpy(p->pmk, pmk, WMI_PMK_LEN); - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_PMK_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_set_excess_tx_retry_thres_cmd(struct wmi_t *wmip, WMI_SET_EXCESS_TX_RETRY_THRES_CMD *cmd) -{ - void *osbuf; - WMI_SET_EXCESS_TX_RETRY_THRES_CMD *p; - - osbuf = A_NETBUF_ALLOC(sizeof(WMI_SET_EXCESS_TX_RETRY_THRES_CMD)); - if (osbuf == NULL) { - return A_NO_MEMORY; - } - - A_NETBUF_PUT(osbuf, sizeof(WMI_SET_EXCESS_TX_RETRY_THRES_CMD)); - - p = (WMI_SET_EXCESS_TX_RETRY_THRES_CMD *)(A_NETBUF_DATA(osbuf)); - memset(p, 0, sizeof(*p)); - - p->threshold = cmd->threshold; - - return (wmi_cmd_send(wmip, osbuf, WMI_SET_EXCESS_TX_RETRY_THRES_CMDID, NO_SYNC_WMIFLAG)); -} - -int -wmi_SGI_cmd(struct wmi_t *wmip, u32 sgiMask, u8 sgiPERThreshold) -{ - void *osbuf; - WMI_SET_TX_SGI_PARAM_CMD *cmd; - - osbuf = A_NETBUF_ALLOC(sizeof(*cmd)); - if (osbuf == NULL) { - return A_NO_MEMORY ; - } - - A_NETBUF_PUT(osbuf, sizeof(*cmd)); - - cmd = (WMI_SET_TX_SGI_PARAM_CMD *)(A_NETBUF_DATA(osbuf)); - A_MEMZERO(cmd, sizeof(*cmd)); - cmd->sgiMask = sgiMask; - cmd->sgiPERThreshold = sgiPERThreshold; - return (wmi_cmd_send(wmip, osbuf, WMI_SET_TX_SGI_PARAM_CMDID, - NO_SYNC_WMIFLAG)); -} - -bss_t * -wmi_find_matching_Ssidnode (struct wmi_t *wmip, u8 *pSsid, - u32 ssidLength, - u32 dot11AuthMode, u32 authMode, - u32 pairwiseCryptoType, u32 grpwiseCryptoTyp) -{ - bss_t *node = NULL; - node = wlan_find_matching_Ssidnode (&wmip->wmi_scan_table, pSsid, - ssidLength, dot11AuthMode, authMode, pairwiseCryptoType, grpwiseCryptoTyp); - - return node; -} - -u16 wmi_ieee2freq (int chan) -{ - u16 freq = 0; - freq = wlan_ieee2freq (chan); - return freq; - -} - -u32 wmi_freq2ieee (u16 freq) -{ - u16 chan = 0; - chan = wlan_freq2ieee (freq); - return chan; -} diff --git a/drivers/staging/ath6kl/wmi/wmi_host.h b/drivers/staging/ath6kl/wmi/wmi_host.h deleted file mode 100644 index 53e4f085dfe6..000000000000 --- a/drivers/staging/ath6kl/wmi/wmi_host.h +++ /dev/null @@ -1,102 +0,0 @@ -//------------------------------------------------------------------------------ -// <copyright file="wmi_host.h" company="Atheros"> -// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved. -// -// -// Permission to use, copy, modify, and/or distribute this software for any -// purpose with or without fee is hereby granted, provided that the above -// copyright notice and this permission notice appear in all copies. -// -// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR -// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN -// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF -// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -// -// -//------------------------------------------------------------------------------ -//============================================================================== -// This file contains local definitios for the wmi host module. -// -// Author(s): ="Atheros" -//============================================================================== -#ifndef _WMI_HOST_H_ -#define _WMI_HOST_H_ - -#include "roaming.h" -#ifdef __cplusplus -extern "C" { -#endif - -struct wmi_stats { - u32 cmd_len_err; - u32 cmd_id_err; -}; - -#define SSID_IE_LEN_INDEX 13 - -/* Host side link management data structures */ -#define SIGNAL_QUALITY_THRESHOLD_LEVELS 6 -#define SIGNAL_QUALITY_UPPER_THRESHOLD_LEVELS SIGNAL_QUALITY_THRESHOLD_LEVELS -#define SIGNAL_QUALITY_LOWER_THRESHOLD_LEVELS SIGNAL_QUALITY_THRESHOLD_LEVELS -typedef struct sq_threshold_params_s { - s16 upper_threshold[SIGNAL_QUALITY_UPPER_THRESHOLD_LEVELS]; - s16 lower_threshold[SIGNAL_QUALITY_LOWER_THRESHOLD_LEVELS]; - u32 upper_threshold_valid_count; - u32 lower_threshold_valid_count; - u32 polling_interval; - u8 weight; - u8 last_rssi; //normally you would expect this to be bss specific but we keep only one instance because its only valid when the device is in a connected state. Not sure if it belongs to host or target. - u8 last_rssi_poll_event; //Not sure if it belongs to host or target -} SQ_THRESHOLD_PARAMS; - -/* - * These constants are used with A_WLAN_BAND_SET. - */ -#define A_BAND_24GHZ 0 -#define A_BAND_5GHZ 1 -#define A_NUM_BANDS 2 - -struct wmi_t { - bool wmi_ready; - bool wmi_numQoSStream; - u16 wmi_streamExistsForAC[WMM_NUM_AC]; - u8 wmi_fatPipeExists; - void *wmi_devt; - struct wmi_stats wmi_stats; - struct ieee80211_node_table wmi_scan_table; - u8 wmi_bssid[ATH_MAC_LEN]; - u8 wmi_powerMode; - u8 wmi_phyMode; - u8 wmi_keepaliveInterval; -#ifdef THREAD_X - A_CSECT_T wmi_lock; -#else - A_MUTEX_T wmi_lock; -#endif - HTC_ENDPOINT_ID wmi_endpoint_id; - SQ_THRESHOLD_PARAMS wmi_SqThresholdParams[SIGNAL_QUALITY_METRICS_NUM_MAX]; - CRYPTO_TYPE wmi_pair_crypto_type; - CRYPTO_TYPE wmi_grp_crypto_type; - bool wmi_is_wmm_enabled; - u8 wmi_ht_allowed[A_NUM_BANDS]; - u8 wmi_traffic_class; -}; - -#ifdef THREAD_X -#define INIT_WMI_LOCK(w) A_CSECT_INIT(&(w)->wmi_lock) -#define LOCK_WMI(w) A_CSECT_ENTER(&(w)->wmi_lock); -#define UNLOCK_WMI(w) A_CSECT_LEAVE(&(w)->wmi_lock); -#define DELETE_WMI_LOCK(w) A_CSECT_DELETE(&(w)->wmi_lock); -#else -#define LOCK_WMI(w) A_MUTEX_LOCK(&(w)->wmi_lock); -#define UNLOCK_WMI(w) A_MUTEX_UNLOCK(&(w)->wmi_lock); -#endif - -#ifdef __cplusplus -} -#endif - -#endif /* _WMI_HOST_H_ */ diff --git a/drivers/watchdog/bcm47xx_wdt.c b/drivers/watchdog/bcm47xx_wdt.c index bd44417c84d4..5c5f4b14fd05 100644 --- a/drivers/watchdog/bcm47xx_wdt.c +++ b/drivers/watchdog/bcm47xx_wdt.c @@ -54,12 +54,35 @@ static atomic_t ticks; static inline void bcm47xx_wdt_hw_start(void) { /* this is 2,5s on 100Mhz clock and 2s on 133 Mhz */ - ssb_watchdog_timer_set(&ssb_bcm47xx, 0xfffffff); + switch (bcm47xx_bus_type) { +#ifdef CONFIG_BCM47XX_SSB + case BCM47XX_BUS_TYPE_SSB: + ssb_watchdog_timer_set(&bcm47xx_bus.ssb, 0xfffffff); + break; +#endif +#ifdef CONFIG_BCM47XX_BCMA + case BCM47XX_BUS_TYPE_BCMA: + bcma_chipco_watchdog_timer_set(&bcm47xx_bus.bcma.bus.drv_cc, + 0xfffffff); + break; +#endif + } } static inline int bcm47xx_wdt_hw_stop(void) { - return ssb_watchdog_timer_set(&ssb_bcm47xx, 0); + switch (bcm47xx_bus_type) { +#ifdef CONFIG_BCM47XX_SSB + case BCM47XX_BUS_TYPE_SSB: + return ssb_watchdog_timer_set(&bcm47xx_bus.ssb, 0); +#endif +#ifdef CONFIG_BCM47XX_BCMA + case BCM47XX_BUS_TYPE_BCMA: + bcma_chipco_watchdog_timer_set(&bcm47xx_bus.bcma.bus.drv_cc, 0); + return 0; +#endif + } + return -EINVAL; } static void bcm47xx_timer_tick(unsigned long unused) |