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authorKalle Valo <kvalo@codeaurora.org>2019-02-08 14:14:35 +0200
committerKalle Valo <kvalo@codeaurora.org>2019-02-08 14:14:35 +0200
commit6ecde4936bf95f7df282e303abd6956be2ab62ef (patch)
treeb799204ef05d1da8a71a94c3847fdfe69357c14c /drivers/net/wireless
parent287d08a23c76db248158831e430d816a583e601a (diff)
parentd04ca383860bef90a0dab4eb397907f7f05e839e (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
The series "[PATCH 0/2] mt76x0: initialize per-channel max_power" depends on commit d04ca383860b ("mt76x0u: fix suspend/resume"), so merge wireless-drivers into wireless-drivers-next to get that.
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/ath/ath10k/core.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/Kconfig3
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c40
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/phy.c10
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/usb.c46
-rw-r--r--drivers/net/wireless/ti/wlcore/sdio.c15
7 files changed, 64 insertions, 54 deletions
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 753f5764d25c..327a74c052e5 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -548,7 +548,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
{
.id = WCN3990_HW_1_0_DEV_VERSION,
.dev_id = 0,
- .bus = ATH10K_BUS_PCI,
+ .bus = ATH10K_BUS_SNOC,
.name = "wcn3990 hw1.0",
.continuous_frag_desc = true,
.tx_chain_mask = 0x7,
diff --git a/drivers/net/wireless/intel/iwlwifi/Kconfig b/drivers/net/wireless/intel/iwlwifi/Kconfig
index 491ca3c8b43c..83d5bceea08f 100644
--- a/drivers/net/wireless/intel/iwlwifi/Kconfig
+++ b/drivers/net/wireless/intel/iwlwifi/Kconfig
@@ -1,6 +1,6 @@
config IWLWIFI
tristate "Intel Wireless WiFi Next Gen AGN - Wireless-N/Advanced-N/Ultimate-N (iwlwifi) "
- depends on PCI && HAS_IOMEM
+ depends on PCI && HAS_IOMEM && CFG80211
select FW_LOADER
---help---
Select to build the driver supporting the:
@@ -47,6 +47,7 @@ if IWLWIFI
config IWLWIFI_LEDS
bool
depends on LEDS_CLASS=y || LEDS_CLASS=IWLWIFI
+ depends on IWLMVM || IWLDVM
select LEDS_TRIGGERS
select MAC80211_LEDS
default y
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
index 497e762978cc..b2cabce1d74d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
@@ -212,24 +212,24 @@ void mt76x0_get_tx_power_per_rate(struct mt76x02_dev *dev)
mt76x02_add_rate_power_offset(t, delta);
}
-void mt76x0_get_power_info(struct mt76x02_dev *dev, u8 *info)
+void mt76x0_get_power_info(struct mt76x02_dev *dev, s8 *tp)
{
struct mt76x0_chan_map {
u8 chan;
u8 offset;
} chan_map[] = {
- { 2, 0 }, { 4, 1 }, { 6, 2 }, { 8, 3 },
- { 10, 4 }, { 12, 5 }, { 14, 6 }, { 38, 0 },
- { 44, 1 }, { 48, 2 }, { 54, 3 }, { 60, 4 },
- { 64, 5 }, { 102, 6 }, { 108, 7 }, { 112, 8 },
- { 118, 9 }, { 124, 10 }, { 128, 11 }, { 134, 12 },
- { 140, 13 }, { 151, 14 }, { 157, 15 }, { 161, 16 },
- { 167, 17 }, { 171, 18 }, { 173, 19 },
+ { 2, 0 }, { 4, 2 }, { 6, 4 }, { 8, 6 },
+ { 10, 8 }, { 12, 10 }, { 14, 12 }, { 38, 0 },
+ { 44, 2 }, { 48, 4 }, { 54, 6 }, { 60, 8 },
+ { 64, 10 }, { 102, 12 }, { 108, 14 }, { 112, 16 },
+ { 118, 18 }, { 124, 20 }, { 128, 22 }, { 134, 24 },
+ { 140, 26 }, { 151, 28 }, { 157, 30 }, { 161, 32 },
+ { 167, 34 }, { 171, 36 }, { 175, 38 },
};
struct ieee80211_channel *chan = dev->mt76.chandef.chan;
u8 offset, addr;
+ int i, idx = 0;
u16 data;
- int i;
if (mt76x0_tssi_enabled(dev)) {
s8 target_power;
@@ -239,14 +239,14 @@ void mt76x0_get_power_info(struct mt76x02_dev *dev, u8 *info)
else
data = mt76x02_eeprom_get(dev, MT_EE_2G_TARGET_POWER);
target_power = (data & 0xff) - dev->mt76.rate_power.ofdm[7];
- info[0] = target_power + mt76x0_get_delta(dev);
- info[1] = 0;
+ *tp = target_power + mt76x0_get_delta(dev);
return;
}
for (i = 0; i < ARRAY_SIZE(chan_map); i++) {
- if (chan_map[i].chan <= chan->hw_value) {
+ if (chan->hw_value <= chan_map[i].chan) {
+ idx = (chan->hw_value == chan_map[i].chan);
offset = chan_map[i].offset;
break;
}
@@ -258,13 +258,16 @@ void mt76x0_get_power_info(struct mt76x02_dev *dev, u8 *info)
addr = MT_EE_TX_POWER_DELTA_BW80 + offset;
} else {
switch (chan->hw_value) {
+ case 42:
+ offset = 2;
+ break;
case 58:
offset = 8;
break;
case 106:
offset = 14;
break;
- case 112:
+ case 122:
offset = 20;
break;
case 155:
@@ -277,14 +280,9 @@ void mt76x0_get_power_info(struct mt76x02_dev *dev, u8 *info)
}
data = mt76x02_eeprom_get(dev, addr);
-
- info[0] = data;
- if (!info[0] || info[0] > 0x3f)
- info[0] = 5;
-
- info[1] = data >> 8;
- if (!info[1] || info[1] > 0x3f)
- info[1] = 5;
+ *tp = data >> (8 * idx);
+ if (*tp < 0 || *tp > 0x3f)
+ *tp = 5;
}
static int mt76x0_check_eeprom(struct mt76x02_dev *dev)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h
index ee9ade9f3c8b..42b259f90b6d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.h
@@ -26,7 +26,7 @@ struct mt76x02_dev;
int mt76x0_eeprom_init(struct mt76x02_dev *dev);
void mt76x0_read_rx_gain(struct mt76x02_dev *dev);
void mt76x0_get_tx_power_per_rate(struct mt76x02_dev *dev);
-void mt76x0_get_power_info(struct mt76x02_dev *dev, u8 *info);
+void mt76x0_get_power_info(struct mt76x02_dev *dev, s8 *tp);
static inline s8 s6_to_s8(u32 val)
{
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
index 5a4c6f34267e..1117cdc15b04 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
@@ -845,17 +845,17 @@ static void mt76x0_phy_tssi_calibrate(struct mt76x02_dev *dev)
void mt76x0_phy_set_txpower(struct mt76x02_dev *dev)
{
struct mt76_rate_power *t = &dev->mt76.rate_power;
- u8 info[2];
+ s8 info;
mt76x0_get_tx_power_per_rate(dev);
- mt76x0_get_power_info(dev, info);
+ mt76x0_get_power_info(dev, &info);
- mt76x02_add_rate_power_offset(t, info[0]);
+ mt76x02_add_rate_power_offset(t, info);
mt76x02_limit_rate_power(t, dev->mt76.txpower_conf);
dev->mt76.txpower_cur = mt76x02_get_max_rate_power(t);
- mt76x02_add_rate_power_offset(t, -info[0]);
+ mt76x02_add_rate_power_offset(t, -info);
- mt76x02_phy_set_txpower(dev, info[0], info[1]);
+ mt76x02_phy_set_txpower(dev, info, info);
}
void mt76x0_phy_calibrate(struct mt76x02_dev *dev, bool power_on)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
index f66e1b2f0980..3987adaaf2bd 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
@@ -158,39 +158,49 @@ static const struct ieee80211_ops mt76x0u_ops = {
.get_txpower = mt76_get_txpower,
};
-static int mt76x0u_register_device(struct mt76x02_dev *dev)
+static int mt76x0u_init_hardware(struct mt76x02_dev *dev)
{
- struct ieee80211_hw *hw = dev->mt76.hw;
int err;
- err = mt76u_alloc_queues(&dev->mt76);
- if (err < 0)
- goto out_err;
-
- err = mt76u_mcu_init_rx(&dev->mt76);
- if (err < 0)
- goto out_err;
-
mt76x0_chip_onoff(dev, true, true);
- if (!mt76x02_wait_for_mac(&dev->mt76)) {
- err = -ETIMEDOUT;
- goto out_err;
- }
+
+ if (!mt76x02_wait_for_mac(&dev->mt76))
+ return -ETIMEDOUT;
err = mt76x0u_mcu_init(dev);
if (err < 0)
- goto out_err;
+ return err;
mt76x0_init_usb_dma(dev);
err = mt76x0_init_hardware(dev);
if (err < 0)
- goto out_err;
+ return err;
mt76_rmw(dev, MT_US_CYC_CFG, MT_US_CYC_CNT, 0x1e);
mt76_wr(dev, MT_TXOP_CTRL_CFG,
FIELD_PREP(MT_TXOP_TRUN_EN, 0x3f) |
FIELD_PREP(MT_TXOP_EXT_CCA_DLY, 0x58));
+ return 0;
+}
+
+static int mt76x0u_register_device(struct mt76x02_dev *dev)
+{
+ struct ieee80211_hw *hw = dev->mt76.hw;
+ int err;
+
+ err = mt76u_alloc_queues(&dev->mt76);
+ if (err < 0)
+ goto out_err;
+
+ err = mt76u_mcu_init_rx(&dev->mt76);
+ if (err < 0)
+ goto out_err;
+
+ err = mt76x0u_init_hardware(dev);
+ if (err < 0)
+ goto out_err;
+
err = mt76x0_register_device(dev);
if (err < 0)
goto out_err;
@@ -301,6 +311,8 @@ static int __maybe_unused mt76x0_suspend(struct usb_interface *usb_intf,
mt76u_stop_queues(&dev->mt76);
mt76x0u_mac_stop(dev);
+ clear_bit(MT76_STATE_MCU_RUNNING, &dev->mt76.state);
+ mt76x0_chip_onoff(dev, false, false);
usb_kill_urb(usb->mcu.res.urb);
return 0;
@@ -328,7 +340,7 @@ static int __maybe_unused mt76x0_resume(struct usb_interface *usb_intf)
tasklet_enable(&usb->rx_tasklet);
tasklet_enable(&usb->tx_tasklet);
- ret = mt76x0_init_hardware(dev);
+ ret = mt76x0u_init_hardware(dev);
if (ret)
goto err;
diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c
index bd10165d7eec..4d4b07701149 100644
--- a/drivers/net/wireless/ti/wlcore/sdio.c
+++ b/drivers/net/wireless/ti/wlcore/sdio.c
@@ -164,6 +164,12 @@ static int wl12xx_sdio_power_on(struct wl12xx_sdio_glue *glue)
}
sdio_claim_host(func);
+ /*
+ * To guarantee that the SDIO card is power cycled, as required to make
+ * the FW programming to succeed, let's do a brute force HW reset.
+ */
+ mmc_hw_reset(card->host);
+
sdio_enable_func(func);
sdio_release_host(func);
@@ -174,20 +180,13 @@ static int wl12xx_sdio_power_off(struct wl12xx_sdio_glue *glue)
{
struct sdio_func *func = dev_to_sdio_func(glue->dev);
struct mmc_card *card = func->card;
- int error;
sdio_claim_host(func);
sdio_disable_func(func);
sdio_release_host(func);
/* Let runtime PM know the card is powered off */
- error = pm_runtime_put(&card->dev);
- if (error < 0 && error != -EBUSY) {
- dev_err(&card->dev, "%s failed: %i\n", __func__, error);
-
- return error;
- }
-
+ pm_runtime_put(&card->dev);
return 0;
}