395 lines · c
1// SPDX-License-Identifier: GPL-2.02/* Copyright(c) 2024 Realtek Corporation.*/3 4#include "../wifi.h"5#include "../core.h"6#include "../usb.h"7#include "../base.h"8#include "../rtl8192d/reg.h"9#include "../rtl8192d/def.h"10#include "../rtl8192d/fw_common.h"11#include "../rtl8192d/hw_common.h"12#include "../rtl8192d/phy_common.h"13#include "../rtl8192d/trx_common.h"14#include "phy.h"15#include "dm.h"16#include "hw.h"17#include "trx.h"18#include "led.h"19 20#include <linux/module.h>21 22static struct usb_interface *rtl92du_get_other_intf(struct ieee80211_hw *hw)23{24 struct usb_interface *intf;25 struct usb_device *udev;26 u8 other_interfaceindex;27 28 /* See SET_IEEE80211_DEV(hw, &intf->dev); in usb.c */29 intf = container_of_const(wiphy_dev(hw->wiphy), struct usb_interface, dev);30 31 if (intf->altsetting[0].desc.bInterfaceNumber == 0)32 other_interfaceindex = 1;33 else34 other_interfaceindex = 0;35 36 udev = interface_to_usbdev(intf);37 38 return usb_ifnum_to_if(udev, other_interfaceindex);39}40 41static int rtl92du_init_shared_data(struct ieee80211_hw *hw)42{43 struct usb_interface *other_intf = rtl92du_get_other_intf(hw);44 struct rtl_priv *rtlpriv = rtl_priv(hw);45 struct rtl_priv *other_rtlpriv = NULL;46 struct ieee80211_hw *other_hw = NULL;47 48 if (other_intf)49 other_hw = usb_get_intfdata(other_intf);50 51 if (other_hw) {52 /* The other interface was already probed. */53 other_rtlpriv = rtl_priv(other_hw);54 rtlpriv->curveindex_2g = other_rtlpriv->curveindex_2g;55 rtlpriv->curveindex_5g = other_rtlpriv->curveindex_5g;56 rtlpriv->mutex_for_power_on_off = other_rtlpriv->mutex_for_power_on_off;57 rtlpriv->mutex_for_hw_init = other_rtlpriv->mutex_for_hw_init;58 59 if (!rtlpriv->curveindex_2g || !rtlpriv->curveindex_5g ||60 !rtlpriv->mutex_for_power_on_off || !rtlpriv->mutex_for_hw_init)61 return -ENOMEM;62 63 return 0;64 }65 66 /* The other interface doesn't exist or was not probed yet. */67 rtlpriv->curveindex_2g = kcalloc(TARGET_CHNL_NUM_2G,68 sizeof(*rtlpriv->curveindex_2g),69 GFP_KERNEL);70 rtlpriv->curveindex_5g = kcalloc(TARGET_CHNL_NUM_5G,71 sizeof(*rtlpriv->curveindex_5g),72 GFP_KERNEL);73 rtlpriv->mutex_for_power_on_off =74 kzalloc(sizeof(*rtlpriv->mutex_for_power_on_off), GFP_KERNEL);75 rtlpriv->mutex_for_hw_init =76 kzalloc(sizeof(*rtlpriv->mutex_for_hw_init), GFP_KERNEL);77 78 if (!rtlpriv->curveindex_2g || !rtlpriv->curveindex_5g ||79 !rtlpriv->mutex_for_power_on_off || !rtlpriv->mutex_for_hw_init) {80 kfree(rtlpriv->curveindex_2g);81 kfree(rtlpriv->curveindex_5g);82 kfree(rtlpriv->mutex_for_power_on_off);83 kfree(rtlpriv->mutex_for_hw_init);84 rtlpriv->curveindex_2g = NULL;85 rtlpriv->curveindex_5g = NULL;86 rtlpriv->mutex_for_power_on_off = NULL;87 rtlpriv->mutex_for_hw_init = NULL;88 return -ENOMEM;89 }90 91 mutex_init(rtlpriv->mutex_for_power_on_off);92 mutex_init(rtlpriv->mutex_for_hw_init);93 94 return 0;95}96 97static void rtl92du_deinit_shared_data(struct ieee80211_hw *hw)98{99 struct usb_interface *other_intf = rtl92du_get_other_intf(hw);100 struct rtl_priv *rtlpriv = rtl_priv(hw);101 102 if (!other_intf || !usb_get_intfdata(other_intf)) {103 /* The other interface doesn't exist or was already disconnected. */104 kfree(rtlpriv->curveindex_2g);105 kfree(rtlpriv->curveindex_5g);106 if (rtlpriv->mutex_for_power_on_off)107 mutex_destroy(rtlpriv->mutex_for_power_on_off);108 if (rtlpriv->mutex_for_hw_init)109 mutex_destroy(rtlpriv->mutex_for_hw_init);110 kfree(rtlpriv->mutex_for_power_on_off);111 kfree(rtlpriv->mutex_for_hw_init);112 }113}114 115static int rtl92du_init_sw_vars(struct ieee80211_hw *hw)116{117 const char *fw_name = "rtlwifi/rtl8192dufw.bin";118 struct rtl_priv *rtlpriv = rtl_priv(hw);119 int err;120 121 err = rtl92du_init_shared_data(hw);122 if (err)123 return err;124 125 rtlpriv->dm.dm_initialgain_enable = true;126 rtlpriv->dm.dm_flag = 0;127 rtlpriv->dm.disable_framebursting = false;128 rtlpriv->dm.thermalvalue = 0;129 rtlpriv->dm.useramask = true;130 131 /* dual mac */132 if (rtlpriv->rtlhal.current_bandtype == BAND_ON_5G)133 rtlpriv->phy.current_channel = 36;134 else135 rtlpriv->phy.current_channel = 1;136 137 if (rtlpriv->rtlhal.macphymode != SINGLEMAC_SINGLEPHY)138 rtlpriv->rtlhal.disable_amsdu_8k = true;139 140 /* for LPS & IPS */141 rtlpriv->psc.inactiveps = rtlpriv->cfg->mod_params->inactiveps;142 rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;143 rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;144 145 /* for early mode */146 rtlpriv->rtlhal.earlymode_enable = false;147 148 /* for firmware buf */149 rtlpriv->rtlhal.pfirmware = kmalloc(0x8000, GFP_KERNEL);150 if (!rtlpriv->rtlhal.pfirmware)151 return -ENOMEM;152 153 rtlpriv->max_fw_size = 0x8000;154 pr_info("Driver for Realtek RTL8192DU WLAN interface\n");155 pr_info("Loading firmware file %s\n", fw_name);156 157 /* request fw */158 err = request_firmware_nowait(THIS_MODULE, 1, fw_name,159 rtlpriv->io.dev, GFP_KERNEL, hw,160 rtl_fw_cb);161 if (err) {162 pr_err("Failed to request firmware!\n");163 kfree(rtlpriv->rtlhal.pfirmware);164 rtlpriv->rtlhal.pfirmware = NULL;165 return err;166 }167 168 return 0;169}170 171static void rtl92du_deinit_sw_vars(struct ieee80211_hw *hw)172{173 struct rtl_priv *rtlpriv = rtl_priv(hw);174 175 kfree(rtlpriv->rtlhal.pfirmware);176 rtlpriv->rtlhal.pfirmware = NULL;177 178 rtl92du_deinit_shared_data(hw);179}180 181static const struct rtl_hal_ops rtl8192du_hal_ops = {182 .init_sw_vars = rtl92du_init_sw_vars,183 .deinit_sw_vars = rtl92du_deinit_sw_vars,184 .read_chip_version = rtl92du_read_chip_version,185 .read_eeprom_info = rtl92d_read_eeprom_info,186 .hw_init = rtl92du_hw_init,187 .hw_disable = rtl92du_card_disable,188 .enable_interrupt = rtl92du_enable_interrupt,189 .disable_interrupt = rtl92du_disable_interrupt,190 .set_network_type = rtl92du_set_network_type,191 .set_chk_bssid = rtl92du_set_check_bssid,192 .set_qos = rtl92d_set_qos,193 .set_bcn_reg = rtl92du_set_beacon_related_registers,194 .set_bcn_intv = rtl92du_set_beacon_interval,195 .update_interrupt_mask = rtl92du_update_interrupt_mask,196 .get_hw_reg = rtl92du_get_hw_reg,197 .set_hw_reg = rtl92du_set_hw_reg,198 .update_rate_tbl = rtl92d_update_hal_rate_tbl,199 .fill_tx_desc = rtl92du_tx_fill_desc,200 .query_rx_desc = rtl92d_rx_query_desc,201 .set_channel_access = rtl92d_update_channel_access_setting,202 .radio_onoff_checking = rtl92d_gpio_radio_on_off_checking,203 .set_bw_mode = rtl92du_phy_set_bw_mode,204 .switch_channel = rtl92du_phy_sw_chnl,205 .dm_watchdog = rtl92du_dm_watchdog,206 .scan_operation_backup = rtl_phy_scan_operation_backup,207 .set_rf_power_state = rtl92du_phy_set_rf_power_state,208 .led_control = rtl92du_led_control,209 .set_desc = rtl92d_set_desc,210 .get_desc = rtl92d_get_desc,211 .enable_hw_sec = rtl92d_enable_hw_security_config,212 .set_key = rtl92d_set_key,213 .get_bbreg = rtl92du_phy_query_bb_reg,214 .set_bbreg = rtl92du_phy_set_bb_reg,215 .get_rfreg = rtl92d_phy_query_rf_reg,216 .set_rfreg = rtl92d_phy_set_rf_reg,217 .linked_set_reg = rtl92du_linked_set_reg,218 .fill_h2c_cmd = rtl92d_fill_h2c_cmd,219 .get_btc_status = rtl_btc_status_false,220 .phy_iq_calibrate = rtl92du_phy_iq_calibrate,221 .phy_lc_calibrate = rtl92du_phy_lc_calibrate,222};223 224static struct rtl_mod_params rtl92du_mod_params = {225 .sw_crypto = false,226 .inactiveps = false,227 .swctrl_lps = false,228 .debug_level = 0,229 .debug_mask = 0,230};231 232static const struct rtl_hal_usbint_cfg rtl92du_interface_cfg = {233 /* rx */234 .rx_urb_num = 8,235 .rx_max_size = 15360,236 .usb_rx_hdl = NULL,237 .usb_rx_segregate_hdl = NULL,238 /* tx */239 .usb_tx_cleanup = rtl92du_tx_cleanup,240 .usb_tx_post_hdl = rtl92du_tx_post_hdl,241 .usb_tx_aggregate_hdl = rtl92du_tx_aggregate_hdl,242 .usb_endpoint_mapping = rtl92du_endpoint_mapping,243 .usb_mq_to_hwq = rtl92du_mq_to_hwq,244};245 246static const struct rtl_hal_cfg rtl92du_hal_cfg = {247 .name = "rtl8192du",248 .ops = &rtl8192du_hal_ops,249 .mod_params = &rtl92du_mod_params,250 .usb_interface_cfg = &rtl92du_interface_cfg,251 252 .maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL,253 .maps[SYS_FUNC_EN] = REG_SYS_FUNC_EN,254 .maps[SYS_CLK] = REG_SYS_CLKR,255 .maps[MAC_RCR_AM] = RCR_AM,256 .maps[MAC_RCR_AB] = RCR_AB,257 .maps[MAC_RCR_ACRC32] = RCR_ACRC32,258 .maps[MAC_RCR_ACF] = RCR_ACF,259 .maps[MAC_RCR_AAP] = RCR_AAP,260 261 .maps[EFUSE_TEST] = REG_EFUSE_TEST,262 .maps[EFUSE_ACCESS] = REG_EFUSE_ACCESS,263 .maps[EFUSE_CTRL] = REG_EFUSE_CTRL,264 .maps[EFUSE_CLK] = 0, /* just for 92se */265 .maps[EFUSE_CLK_CTRL] = REG_EFUSE_CTRL,266 .maps[EFUSE_PWC_EV12V] = PWC_EV12V,267 .maps[EFUSE_FEN_ELDR] = FEN_ELDR,268 .maps[EFUSE_LOADER_CLK_EN] = 0,269 .maps[EFUSE_ANA8M] = 0, /* just for 92se */270 .maps[EFUSE_HWSET_MAX_SIZE] = HWSET_MAX_SIZE,271 .maps[EFUSE_MAX_SECTION_MAP] = EFUSE_MAX_SECTION,272 .maps[EFUSE_REAL_CONTENT_SIZE] = EFUSE_REAL_CONTENT_LEN,273 274 .maps[RWCAM] = REG_CAMCMD,275 .maps[WCAMI] = REG_CAMWRITE,276 .maps[RCAMO] = REG_CAMREAD,277 .maps[CAMDBG] = REG_CAMDBG,278 .maps[SECR] = REG_SECCFG,279 .maps[SEC_CAM_NONE] = CAM_NONE,280 .maps[SEC_CAM_WEP40] = CAM_WEP40,281 .maps[SEC_CAM_TKIP] = CAM_TKIP,282 .maps[SEC_CAM_AES] = CAM_AES,283 .maps[SEC_CAM_WEP104] = CAM_WEP104,284 285 .maps[RTL_IMR_BCNDMAINT6] = IMR_BCNDMAINT6,286 .maps[RTL_IMR_BCNDMAINT5] = IMR_BCNDMAINT5,287 .maps[RTL_IMR_BCNDMAINT4] = IMR_BCNDMAINT4,288 .maps[RTL_IMR_BCNDMAINT3] = IMR_BCNDMAINT3,289 .maps[RTL_IMR_BCNDMAINT2] = IMR_BCNDMAINT2,290 .maps[RTL_IMR_BCNDMAINT1] = IMR_BCNDMAINT1,291 .maps[RTL_IMR_BCNDOK8] = IMR_BCNDOK8,292 .maps[RTL_IMR_BCNDOK7] = IMR_BCNDOK7,293 .maps[RTL_IMR_BCNDOK6] = IMR_BCNDOK6,294 .maps[RTL_IMR_BCNDOK5] = IMR_BCNDOK5,295 .maps[RTL_IMR_BCNDOK4] = IMR_BCNDOK4,296 .maps[RTL_IMR_BCNDOK3] = IMR_BCNDOK3,297 .maps[RTL_IMR_BCNDOK2] = IMR_BCNDOK2,298 .maps[RTL_IMR_BCNDOK1] = IMR_BCNDOK1,299 .maps[RTL_IMR_TIMEOUT2] = IMR_TIMEOUT2,300 .maps[RTL_IMR_TIMEOUT1] = IMR_TIMEOUT1,301 302 .maps[RTL_IMR_TXFOVW] = IMR_TXFOVW,303 .maps[RTL_IMR_PSTIMEOUT] = IMR_PSTIMEOUT,304 .maps[RTL_IMR_BCNINT] = IMR_BCNINT,305 .maps[RTL_IMR_RXFOVW] = IMR_RXFOVW,306 .maps[RTL_IMR_RDU] = IMR_RDU,307 .maps[RTL_IMR_ATIMEND] = IMR_ATIMEND,308 .maps[RTL_IMR_BDOK] = IMR_BDOK,309 .maps[RTL_IMR_MGNTDOK] = IMR_MGNTDOK,310 .maps[RTL_IMR_TBDER] = IMR_TBDER,311 .maps[RTL_IMR_HIGHDOK] = IMR_HIGHDOK,312 .maps[RTL_IMR_TBDOK] = IMR_TBDOK,313 .maps[RTL_IMR_BKDOK] = IMR_BKDOK,314 .maps[RTL_IMR_BEDOK] = IMR_BEDOK,315 .maps[RTL_IMR_VIDOK] = IMR_VIDOK,316 .maps[RTL_IMR_VODOK] = IMR_VODOK,317 .maps[RTL_IMR_ROK] = IMR_ROK,318 .maps[RTL_IBSS_INT_MASKS] = (IMR_BCNINT | IMR_TBDOK | IMR_TBDER),319 320 .maps[RTL_RC_CCK_RATE1M] = DESC_RATE1M,321 .maps[RTL_RC_CCK_RATE2M] = DESC_RATE2M,322 .maps[RTL_RC_CCK_RATE5_5M] = DESC_RATE5_5M,323 .maps[RTL_RC_CCK_RATE11M] = DESC_RATE11M,324 .maps[RTL_RC_OFDM_RATE6M] = DESC_RATE6M,325 .maps[RTL_RC_OFDM_RATE9M] = DESC_RATE9M,326 .maps[RTL_RC_OFDM_RATE12M] = DESC_RATE12M,327 .maps[RTL_RC_OFDM_RATE18M] = DESC_RATE18M,328 .maps[RTL_RC_OFDM_RATE24M] = DESC_RATE24M,329 .maps[RTL_RC_OFDM_RATE36M] = DESC_RATE36M,330 .maps[RTL_RC_OFDM_RATE48M] = DESC_RATE48M,331 .maps[RTL_RC_OFDM_RATE54M] = DESC_RATE54M,332 333 .maps[RTL_RC_HT_RATEMCS7] = DESC_RATEMCS7,334 .maps[RTL_RC_HT_RATEMCS15] = DESC_RATEMCS15,335};336 337module_param_named(swenc, rtl92du_mod_params.sw_crypto, bool, 0444);338module_param_named(debug_level, rtl92du_mod_params.debug_level, int, 0644);339module_param_named(ips, rtl92du_mod_params.inactiveps, bool, 0444);340module_param_named(swlps, rtl92du_mod_params.swctrl_lps, bool, 0444);341module_param_named(debug_mask, rtl92du_mod_params.debug_mask, ullong, 0644);342MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n");343MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 0)\n");344MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n");345MODULE_PARM_DESC(debug_level, "Set debug level (0-5) (default 0)");346MODULE_PARM_DESC(debug_mask, "Set debug mask (default 0)");347 348#define USB_VENDOR_ID_REALTEK 0x0bda349 350static const struct usb_device_id rtl8192d_usb_ids[] = {351 {RTL_USB_DEVICE(USB_VENDOR_ID_REALTEK, 0x8193, rtl92du_hal_cfg)},352 {RTL_USB_DEVICE(USB_VENDOR_ID_REALTEK, 0x8194, rtl92du_hal_cfg)},353 {RTL_USB_DEVICE(USB_VENDOR_ID_REALTEK, 0x8111, rtl92du_hal_cfg)},354 {RTL_USB_DEVICE(USB_VENDOR_ID_REALTEK, 0x0193, rtl92du_hal_cfg)},355 {RTL_USB_DEVICE(USB_VENDOR_ID_REALTEK, 0xe194, rtl92du_hal_cfg)},356 {RTL_USB_DEVICE(0x2019, 0xab2c, rtl92du_hal_cfg)},357 {RTL_USB_DEVICE(0x2019, 0xab2d, rtl92du_hal_cfg)},358 {RTL_USB_DEVICE(0x2019, 0x4903, rtl92du_hal_cfg)},359 {RTL_USB_DEVICE(0x2019, 0x4904, rtl92du_hal_cfg)},360 {RTL_USB_DEVICE(0x07b8, 0x8193, rtl92du_hal_cfg)},361 {RTL_USB_DEVICE(0x20f4, 0x664b, rtl92du_hal_cfg)},362 {RTL_USB_DEVICE(0x04dd, 0x954f, rtl92du_hal_cfg)},363 {RTL_USB_DEVICE(0x04dd, 0x96a6, rtl92du_hal_cfg)},364 {RTL_USB_DEVICE(0x050d, 0x110a, rtl92du_hal_cfg)},365 {RTL_USB_DEVICE(0x050d, 0x1105, rtl92du_hal_cfg)},366 {RTL_USB_DEVICE(0x050d, 0x120a, rtl92du_hal_cfg)},367 {RTL_USB_DEVICE(0x1668, 0x8102, rtl92du_hal_cfg)},368 {RTL_USB_DEVICE(0x0930, 0x0a0a, rtl92du_hal_cfg)},369 {RTL_USB_DEVICE(0x2001, 0x330c, rtl92du_hal_cfg)},370 {}371};372 373MODULE_DEVICE_TABLE(usb, rtl8192d_usb_ids);374 375static int rtl8192du_probe(struct usb_interface *intf,376 const struct usb_device_id *id)377{378 return rtl_usb_probe(intf, id, &rtl92du_hal_cfg);379}380 381static struct usb_driver rtl8192du_driver = {382 .name = "rtl8192du",383 .probe = rtl8192du_probe,384 .disconnect = rtl_usb_disconnect,385 .id_table = rtl8192d_usb_ids,386 .disable_hub_initiated_lpm = 1,387};388 389module_usb_driver(rtl8192du_driver);390 391MODULE_AUTHOR("Bitterblue Smith <rtl8821cerfe2@gmail.com>");392MODULE_LICENSE("GPL");393MODULE_DESCRIPTION("Realtek 8192DU 802.11n Dual Mac USB wireless");394MODULE_FIRMWARE("rtlwifi/rtl8192dufw.bin");395