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// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2024 Realtek Corporation.*/
#include "../wifi.h"
#include "../core.h"
#include "../usb.h"
#include "../base.h"
#include "../rtl8192d/reg.h"
#include "../rtl8192d/def.h"
#include "../rtl8192d/fw_common.h"
#include "../rtl8192d/hw_common.h"
#include "../rtl8192d/phy_common.h"
#include "../rtl8192d/trx_common.h"
#include "phy.h"
#include "dm.h"
#include "hw.h"
#include "trx.h"
#include "led.h"
#include <linux/module.h>
static struct usb_interface *rtl92du_get_other_intf(struct ieee80211_hw *hw)
{
struct usb_interface *intf;
struct usb_device *udev;
u8 other_interfaceindex;
/* See SET_IEEE80211_DEV(hw, &intf->dev); in usb.c */
intf = container_of_const(wiphy_dev(hw->wiphy), struct usb_interface, dev);
if (intf->altsetting[0].desc.bInterfaceNumber == 0)
other_interfaceindex = 1;
else
other_interfaceindex = 0;
udev = interface_to_usbdev(intf);
return usb_ifnum_to_if(udev, other_interfaceindex);
}
static int rtl92du_init_shared_data(struct ieee80211_hw *hw)
{
struct usb_interface *other_intf = rtl92du_get_other_intf(hw);
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_priv *other_rtlpriv = NULL;
struct ieee80211_hw *other_hw = NULL;
if (other_intf)
other_hw = usb_get_intfdata(other_intf);
if (other_hw) {
/* The other interface was already probed. */
other_rtlpriv = rtl_priv(other_hw);
rtlpriv->curveindex_2g = other_rtlpriv->curveindex_2g;
rtlpriv->curveindex_5g = other_rtlpriv->curveindex_5g;
rtlpriv->mutex_for_power_on_off = other_rtlpriv->mutex_for_power_on_off;
rtlpriv->mutex_for_hw_init = other_rtlpriv->mutex_for_hw_init;
if (!rtlpriv->curveindex_2g || !rtlpriv->curveindex_5g ||
!rtlpriv->mutex_for_power_on_off || !rtlpriv->mutex_for_hw_init)
return -ENOMEM;
return 0;
}
/* The other interface doesn't exist or was not probed yet. */
rtlpriv->curveindex_2g = kcalloc(TARGET_CHNL_NUM_2G,
sizeof(*rtlpriv->curveindex_2g),
GFP_KERNEL);
rtlpriv->curveindex_5g = kcalloc(TARGET_CHNL_NUM_5G,
sizeof(*rtlpriv->curveindex_5g),
GFP_KERNEL);
rtlpriv->mutex_for_power_on_off =
kzalloc(sizeof(*rtlpriv->mutex_for_power_on_off), GFP_KERNEL);
rtlpriv->mutex_for_hw_init =
kzalloc(sizeof(*rtlpriv->mutex_for_hw_init), GFP_KERNEL);
if (!rtlpriv->curveindex_2g || !rtlpriv->curveindex_5g ||
!rtlpriv->mutex_for_power_on_off || !rtlpriv->mutex_for_hw_init) {
kfree(rtlpriv->curveindex_2g);
kfree(rtlpriv->curveindex_5g);
kfree(rtlpriv->mutex_for_power_on_off);
kfree(rtlpriv->mutex_for_hw_init);
rtlpriv->curveindex_2g = NULL;
rtlpriv->curveindex_5g = NULL;
rtlpriv->mutex_for_power_on_off = NULL;
rtlpriv->mutex_for_hw_init = NULL;
return -ENOMEM;
}
mutex_init(rtlpriv->mutex_for_power_on_off);
mutex_init(rtlpriv->mutex_for_hw_init);
return 0;
}
static void rtl92du_deinit_shared_data(struct ieee80211_hw *hw)
{
struct usb_interface *other_intf = rtl92du_get_other_intf(hw);
struct rtl_priv *rtlpriv = rtl_priv(hw);
if (!other_intf || !usb_get_intfdata(other_intf)) {
/* The other interface doesn't exist or was already disconnected. */
kfree(rtlpriv->curveindex_2g);
kfree(rtlpriv->curveindex_5g);
if (rtlpriv->mutex_for_power_on_off)
mutex_destroy(rtlpriv->mutex_for_power_on_off);
if (rtlpriv->mutex_for_hw_init)
mutex_destroy(rtlpriv->mutex_for_hw_init);
kfree(rtlpriv->mutex_for_power_on_off);
kfree(rtlpriv->mutex_for_hw_init);
}
}
static int rtl92du_init_sw_vars(struct ieee80211_hw *hw)
{
const char *fw_name = "rtlwifi/rtl8192dufw.bin";
struct rtl_priv *rtlpriv = rtl_priv(hw);
int err;
err = rtl92du_init_shared_data(hw);
if (err)
return err;
rtlpriv->dm.dm_initialgain_enable = true;
rtlpriv->dm.dm_flag = 0;
rtlpriv->dm.disable_framebursting = false;
rtlpriv->dm.thermalvalue = 0;
rtlpriv->dm.useramask = true;
/* dual mac */
if (rtlpriv->rtlhal.current_bandtype == BAND_ON_5G)
rtlpriv->phy.current_channel = 36;
else
rtlpriv->phy.current_channel = 1;
if (rtlpriv->rtlhal.macphymode != SINGLEMAC_SINGLEPHY)
rtlpriv->rtlhal.disable_amsdu_8k = true;
/* for LPS & IPS */
rtlpriv->psc.inactiveps = rtlpriv->cfg->mod_params->inactiveps;
rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;
rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;
/* for early mode */
rtlpriv->rtlhal.earlymode_enable = false;
/* for firmware buf */
rtlpriv->rtlhal.pfirmware = kmalloc(0x8000, GFP_KERNEL);
if (!rtlpriv->rtlhal.pfirmware)
return -ENOMEM;
rtlpriv->max_fw_size = 0x8000;
pr_info("Driver for Realtek RTL8192DU WLAN interface\n");
pr_info("Loading firmware file %s\n", fw_name);
/* request fw */
err = request_firmware_nowait(THIS_MODULE, 1, fw_name,
rtlpriv->io.dev, GFP_KERNEL, hw,
rtl_fw_cb);
if (err) {
pr_err("Failed to request firmware!\n");
kfree(rtlpriv->rtlhal.pfirmware);
rtlpriv->rtlhal.pfirmware = NULL;
return err;
}
return 0;
}
static void rtl92du_deinit_sw_vars(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
kfree(rtlpriv->rtlhal.pfirmware);
rtlpriv->rtlhal.pfirmware = NULL;
rtl92du_deinit_shared_data(hw);
}
static const struct rtl_hal_ops rtl8192du_hal_ops = {
.init_sw_vars = rtl92du_init_sw_vars,
.deinit_sw_vars = rtl92du_deinit_sw_vars,
.read_chip_version = rtl92du_read_chip_version,
.read_eeprom_info = rtl92d_read_eeprom_info,
.hw_init = rtl92du_hw_init,
.hw_disable = rtl92du_card_disable,
.enable_interrupt = rtl92du_enable_interrupt,
.disable_interrupt = rtl92du_disable_interrupt,
.set_network_type = rtl92du_set_network_type,
.set_chk_bssid = rtl92du_set_check_bssid,
.set_qos = rtl92d_set_qos,
.set_bcn_reg = rtl92du_set_beacon_related_registers,
.set_bcn_intv = rtl92du_set_beacon_interval,
.update_interrupt_mask = rtl92du_update_interrupt_mask,
.get_hw_reg = rtl92du_get_hw_reg,
.set_hw_reg = rtl92du_set_hw_reg,
.update_rate_tbl = rtl92d_update_hal_rate_tbl,
.fill_tx_desc = rtl92du_tx_fill_desc,
.query_rx_desc = rtl92d_rx_query_desc,
.set_channel_access = rtl92d_update_channel_access_setting,
.radio_onoff_checking = rtl92d_gpio_radio_on_off_checking,
.set_bw_mode = rtl92du_phy_set_bw_mode,
.switch_channel = rtl92du_phy_sw_chnl,
.dm_watchdog = rtl92du_dm_watchdog,
.scan_operation_backup = rtl_phy_scan_operation_backup,
.set_rf_power_state = rtl92du_phy_set_rf_power_state,
.led_control = rtl92du_led_control,
.set_desc = rtl92d_set_desc,
.get_desc = rtl92d_get_desc,
.enable_hw_sec = rtl92d_enable_hw_security_config,
.set_key = rtl92d_set_key,
.get_bbreg = rtl92du_phy_query_bb_reg,
.set_bbreg = rtl92du_phy_set_bb_reg,
.get_rfreg = rtl92d_phy_query_rf_reg,
.set_rfreg = rtl92d_phy_set_rf_reg,
.linked_set_reg = rtl92du_linked_set_reg,
.fill_h2c_cmd = rtl92d_fill_h2c_cmd,
.get_btc_status = rtl_btc_status_false,
.phy_iq_calibrate = rtl92du_phy_iq_calibrate,
.phy_lc_calibrate = rtl92du_phy_lc_calibrate,
};
static struct rtl_mod_params rtl92du_mod_params = {
.sw_crypto = false,
.inactiveps = false,
.swctrl_lps = false,
.debug_level = 0,
.debug_mask = 0,
};
static const struct rtl_hal_usbint_cfg rtl92du_interface_cfg = {
/* rx */
.rx_urb_num = 8,
.rx_max_size = 15360,
.usb_rx_hdl = NULL,
.usb_rx_segregate_hdl = NULL,
/* tx */
.usb_tx_cleanup = rtl92du_tx_cleanup,
.usb_tx_post_hdl = rtl92du_tx_post_hdl,
.usb_tx_aggregate_hdl = rtl92du_tx_aggregate_hdl,
.usb_endpoint_mapping = rtl92du_endpoint_mapping,
.usb_mq_to_hwq = rtl92du_mq_to_hwq,
};
static const struct rtl_hal_cfg rtl92du_hal_cfg = {
.name = "rtl8192du",
.ops = &rtl8192du_hal_ops,
.mod_params = &rtl92du_mod_params,
.usb_interface_cfg = &rtl92du_interface_cfg,
.maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL,
.maps[SYS_FUNC_EN] = REG_SYS_FUNC_EN,
.maps[SYS_CLK] = REG_SYS_CLKR,
.maps[MAC_RCR_AM] = RCR_AM,
.maps[MAC_RCR_AB] = RCR_AB,
.maps[MAC_RCR_ACRC32] = RCR_ACRC32,
.maps[MAC_RCR_ACF] = RCR_ACF,
.maps[MAC_RCR_AAP] = RCR_AAP,
.maps[EFUSE_TEST] = REG_EFUSE_TEST,
.maps[EFUSE_ACCESS] = REG_EFUSE_ACCESS,
.maps[EFUSE_CTRL] = REG_EFUSE_CTRL,
.maps[EFUSE_CLK] = 0, /* just for 92se */
.maps[EFUSE_CLK_CTRL] = REG_EFUSE_CTRL,
.maps[EFUSE_PWC_EV12V] = PWC_EV12V,
.maps[EFUSE_FEN_ELDR] = FEN_ELDR,
.maps[EFUSE_LOADER_CLK_EN] = 0,
.maps[EFUSE_ANA8M] = 0, /* just for 92se */
.maps[EFUSE_HWSET_MAX_SIZE] = HWSET_MAX_SIZE,
.maps[EFUSE_MAX_SECTION_MAP] = EFUSE_MAX_SECTION,
.maps[EFUSE_REAL_CONTENT_SIZE] = EFUSE_REAL_CONTENT_LEN,
.maps[RWCAM] = REG_CAMCMD,
.maps[WCAMI] = REG_CAMWRITE,
.maps[RCAMO] = REG_CAMREAD,
.maps[CAMDBG] = REG_CAMDBG,
.maps[SECR] = REG_SECCFG,
.maps[SEC_CAM_NONE] = CAM_NONE,
.maps[SEC_CAM_WEP40] = CAM_WEP40,
.maps[SEC_CAM_TKIP] = CAM_TKIP,
.maps[SEC_CAM_AES] = CAM_AES,
.maps[SEC_CAM_WEP104] = CAM_WEP104,
.maps[RTL_IMR_BCNDMAINT6] = IMR_BCNDMAINT6,
.maps[RTL_IMR_BCNDMAINT5] = IMR_BCNDMAINT5,
.maps[RTL_IMR_BCNDMAINT4] = IMR_BCNDMAINT4,
.maps[RTL_IMR_BCNDMAINT3] = IMR_BCNDMAINT3,
.maps[RTL_IMR_BCNDMAINT2] = IMR_BCNDMAINT2,
.maps[RTL_IMR_BCNDMAINT1] = IMR_BCNDMAINT1,
.maps[RTL_IMR_BCNDOK8] = IMR_BCNDOK8,
.maps[RTL_IMR_BCNDOK7] = IMR_BCNDOK7,
.maps[RTL_IMR_BCNDOK6] = IMR_BCNDOK6,
.maps[RTL_IMR_BCNDOK5] = IMR_BCNDOK5,
.maps[RTL_IMR_BCNDOK4] = IMR_BCNDOK4,
.maps[RTL_IMR_BCNDOK3] = IMR_BCNDOK3,
.maps[RTL_IMR_BCNDOK2] = IMR_BCNDOK2,
.maps[RTL_IMR_BCNDOK1] = IMR_BCNDOK1,
.maps[RTL_IMR_TIMEOUT2] = IMR_TIMEOUT2,
.maps[RTL_IMR_TIMEOUT1] = IMR_TIMEOUT1,
.maps[RTL_IMR_TXFOVW] = IMR_TXFOVW,
.maps[RTL_IMR_PSTIMEOUT] = IMR_PSTIMEOUT,
.maps[RTL_IMR_BCNINT] = IMR_BCNINT,
.maps[RTL_IMR_RXFOVW] = IMR_RXFOVW,
.maps[RTL_IMR_RDU] = IMR_RDU,
.maps[RTL_IMR_ATIMEND] = IMR_ATIMEND,
.maps[RTL_IMR_BDOK] = IMR_BDOK,
.maps[RTL_IMR_MGNTDOK] = IMR_MGNTDOK,
.maps[RTL_IMR_TBDER] = IMR_TBDER,
.maps[RTL_IMR_HIGHDOK] = IMR_HIGHDOK,
.maps[RTL_IMR_TBDOK] = IMR_TBDOK,
.maps[RTL_IMR_BKDOK] = IMR_BKDOK,
.maps[RTL_IMR_BEDOK] = IMR_BEDOK,
.maps[RTL_IMR_VIDOK] = IMR_VIDOK,
.maps[RTL_IMR_VODOK] = IMR_VODOK,
.maps[RTL_IMR_ROK] = IMR_ROK,
.maps[RTL_IBSS_INT_MASKS] = (IMR_BCNINT | IMR_TBDOK | IMR_TBDER),
.maps[RTL_RC_CCK_RATE1M] = DESC_RATE1M,
.maps[RTL_RC_CCK_RATE2M] = DESC_RATE2M,
.maps[RTL_RC_CCK_RATE5_5M] = DESC_RATE5_5M,
.maps[RTL_RC_CCK_RATE11M] = DESC_RATE11M,
.maps[RTL_RC_OFDM_RATE6M] = DESC_RATE6M,
.maps[RTL_RC_OFDM_RATE9M] = DESC_RATE9M,
.maps[RTL_RC_OFDM_RATE12M] = DESC_RATE12M,
.maps[RTL_RC_OFDM_RATE18M] = DESC_RATE18M,
.maps[RTL_RC_OFDM_RATE24M] = DESC_RATE24M,
.maps[RTL_RC_OFDM_RATE36M] = DESC_RATE36M,
.maps[RTL_RC_OFDM_RATE48M] = DESC_RATE48M,
.maps[RTL_RC_OFDM_RATE54M] = DESC_RATE54M,
.maps[RTL_RC_HT_RATEMCS7] = DESC_RATEMCS7,
.maps[RTL_RC_HT_RATEMCS15] = DESC_RATEMCS15,
};
module_param_named(swenc, rtl92du_mod_params.sw_crypto, bool, 0444);
module_param_named(debug_level, rtl92du_mod_params.debug_level, int, 0644);
module_param_named(ips, rtl92du_mod_params.inactiveps, bool, 0444);
module_param_named(swlps, rtl92du_mod_params.swctrl_lps, bool, 0444);
module_param_named(debug_mask, rtl92du_mod_params.debug_mask, ullong, 0644);
MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n");
MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 0)\n");
MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n");
MODULE_PARM_DESC(debug_level, "Set debug level (0-5) (default 0)");
MODULE_PARM_DESC(debug_mask, "Set debug mask (default 0)");
#define USB_VENDOR_ID_REALTEK 0x0bda
static const struct usb_device_id rtl8192d_usb_ids[] = {
{RTL_USB_DEVICE(USB_VENDOR_ID_REALTEK, 0x8193, rtl92du_hal_cfg)},
{RTL_USB_DEVICE(USB_VENDOR_ID_REALTEK, 0x8194, rtl92du_hal_cfg)},
{RTL_USB_DEVICE(USB_VENDOR_ID_REALTEK, 0x8111, rtl92du_hal_cfg)},
{RTL_USB_DEVICE(USB_VENDOR_ID_REALTEK, 0x0193, rtl92du_hal_cfg)},
{RTL_USB_DEVICE(USB_VENDOR_ID_REALTEK, 0xe194, rtl92du_hal_cfg)},
{RTL_USB_DEVICE(0x2019, 0xab2c, rtl92du_hal_cfg)},
{RTL_USB_DEVICE(0x2019, 0xab2d, rtl92du_hal_cfg)},
{RTL_USB_DEVICE(0x2019, 0x4903, rtl92du_hal_cfg)},
{RTL_USB_DEVICE(0x2019, 0x4904, rtl92du_hal_cfg)},
{RTL_USB_DEVICE(0x07b8, 0x8193, rtl92du_hal_cfg)},
{RTL_USB_DEVICE(0x20f4, 0x664b, rtl92du_hal_cfg)},
{RTL_USB_DEVICE(0x04dd, 0x954f, rtl92du_hal_cfg)},
{RTL_USB_DEVICE(0x04dd, 0x96a6, rtl92du_hal_cfg)},
{RTL_USB_DEVICE(0x050d, 0x110a, rtl92du_hal_cfg)},
{RTL_USB_DEVICE(0x050d, 0x1105, rtl92du_hal_cfg)},
{RTL_USB_DEVICE(0x050d, 0x120a, rtl92du_hal_cfg)},
{RTL_USB_DEVICE(0x1668, 0x8102, rtl92du_hal_cfg)},
{RTL_USB_DEVICE(0x0930, 0x0a0a, rtl92du_hal_cfg)},
{RTL_USB_DEVICE(0x2001, 0x330c, rtl92du_hal_cfg)},
{}
};
MODULE_DEVICE_TABLE(usb, rtl8192d_usb_ids);
static int rtl8192du_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
return rtl_usb_probe(intf, id, &rtl92du_hal_cfg);
}
static struct usb_driver rtl8192du_driver = {
.name = "rtl8192du",
.probe = rtl8192du_probe,
.disconnect = rtl_usb_disconnect,
.id_table = rtl8192d_usb_ids,
.disable_hub_initiated_lpm = 1,
};
module_usb_driver(rtl8192du_driver);
MODULE_AUTHOR("Bitterblue Smith <rtl8821cerfe2@gmail.com>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Realtek 8192DU 802.11n Dual Mac USB wireless");
MODULE_FIRMWARE("rtlwifi/rtl8192dufw.bin");
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