386 lines · c
1// SPDX-License-Identifier: GPL-2.02/* Copyright(c) 2009-2012 Realtek Corporation.*/3 4#include "../wifi.h"5#include "../core.h"6#include "../pci.h"7#include "reg.h"8#include "def.h"9#include "phy.h"10#include "dm.h"11#include "fw.h"12#include "../rtl8723com/fw_common.h"13#include "hw.h"14#include "trx.h"15#include "led.h"16#include "table.h"17#include "hal_btc.h"18#include "../btcoexist/rtl_btc.h"19#include "../rtl8723com/phy_common.h"20 21#include <linux/vmalloc.h>22#include <linux/module.h>23 24static void rtl8723e_init_aspm_vars(struct ieee80211_hw *hw)25{26 struct rtl_priv *rtlpriv = rtl_priv(hw);27 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));28 29 /**30 * ASPM PS mode.31 * 0 - Disable ASPM,32 * 1 - Enable ASPM without Clock Req,33 * 2 - Enable ASPM with Clock Req,34 * 3 - Alwyas Enable ASPM with Clock Req,35 * 4 - Always Enable ASPM without Clock Req.36 * set default to RTL8192CE:3 RTL8192E:237 */38 rtlpci->const_pci_aspm = 3;39 40 /*Setting for PCI-E device */41 rtlpci->const_devicepci_aspm_setting = 0x03;42 43 /*Setting for PCI-E bridge */44 rtlpci->const_hostpci_aspm_setting = 0x02;45 46 /**47 * In Hw/Sw Radio Off situation.48 * 0 - Default,49 * 1 - From ASPM setting without low Mac Pwr,50 * 2 - From ASPM setting with low Mac Pwr,51 * 3 - Bus D352 * set default to RTL8192CE:0 RTL8192SE:253 */54 rtlpci->const_hwsw_rfoff_d3 = 0;55 56 /**57 * This setting works for those device with58 * backdoor ASPM setting such as EPHY setting.59 * 0 - Not support ASPM,60 * 1 - Support ASPM,61 * 2 - According to chipset.62 */63 rtlpci->const_support_pciaspm = rtlpriv->cfg->mod_params->aspm_support;64}65 66static int rtl8723e_init_sw_vars(struct ieee80211_hw *hw)67{68 struct rtl_priv *rtlpriv = rtl_priv(hw);69 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));70 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));71 int err = 0;72 char *fw_name = "rtlwifi/rtl8723fw.bin";73 74 rtl8723e_bt_reg_init(hw);75 76 rtlpriv->btcoexist.btc_ops = rtl_btc_get_ops_pointer();77 78 rtlpriv->dm.dm_initialgain_enable = true;79 rtlpriv->dm.dm_flag = 0;80 rtlpriv->dm.disable_framebursting = false;81 rtlpriv->dm.thermalvalue = 0;82 rtlpci->transmit_config = CFENDFORM | BIT(12) | BIT(13);83 84 /* compatible 5G band 88ce just 2.4G band & smsp */85 rtlpriv->rtlhal.current_bandtype = BAND_ON_2_4G;86 rtlpriv->rtlhal.bandset = BAND_ON_2_4G;87 rtlpriv->rtlhal.macphymode = SINGLEMAC_SINGLEPHY;88 89 rtlpci->receive_config = (RCR_APPFCS |90 RCR_APP_MIC |91 RCR_APP_ICV |92 RCR_APP_PHYST_RXFF |93 RCR_HTC_LOC_CTRL |94 RCR_AMF |95 RCR_ACF |96 RCR_ADF |97 RCR_AICV |98 RCR_AB |99 RCR_AM |100 RCR_APM |101 0);102 103 rtlpci->irq_mask[0] =104 (u32) (PHIMR_ROK |105 PHIMR_RDU |106 PHIMR_VODOK |107 PHIMR_VIDOK |108 PHIMR_BEDOK |109 PHIMR_BKDOK |110 PHIMR_MGNTDOK |111 PHIMR_HIGHDOK |112 PHIMR_C2HCMD |113 PHIMR_HISRE_IND |114 PHIMR_TSF_BIT32_TOGGLE |115 PHIMR_TXBCNOK |116 PHIMR_PSTIMEOUT |117 0);118 119 rtlpci->irq_mask[1] =120 (u32)(PHIMR_RXFOVW |121 0);122 123 /* for LPS & IPS */124 rtlpriv->psc.inactiveps = rtlpriv->cfg->mod_params->inactiveps;125 rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;126 rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;127 rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;128 if (rtlpriv->cfg->mod_params->disable_watchdog)129 pr_info("watchdog disabled\n");130 rtlpriv->psc.reg_fwctrl_lps = 3;131 rtlpriv->psc.reg_max_lps_awakeintvl = 5;132 rtl8723e_init_aspm_vars(hw);133 134 if (rtlpriv->psc.reg_fwctrl_lps == 1)135 rtlpriv->psc.fwctrl_psmode = FW_PS_MIN_MODE;136 else if (rtlpriv->psc.reg_fwctrl_lps == 2)137 rtlpriv->psc.fwctrl_psmode = FW_PS_MAX_MODE;138 else if (rtlpriv->psc.reg_fwctrl_lps == 3)139 rtlpriv->psc.fwctrl_psmode = FW_PS_DTIM_MODE;140 141 /* for firmware buf */142 rtlpriv->rtlhal.pfirmware = vzalloc(0x6000);143 if (!rtlpriv->rtlhal.pfirmware) {144 pr_err("Can't alloc buffer for fw.\n");145 return 1;146 }147 148 if (IS_81XXC_VENDOR_UMC_B_CUT(rtlhal->version))149 fw_name = "rtlwifi/rtl8723fw_B.bin";150 151 rtlpriv->max_fw_size = 0x6000;152 pr_info("Using firmware %s\n", fw_name);153 err = request_firmware_nowait(THIS_MODULE, 1, fw_name,154 rtlpriv->io.dev, GFP_KERNEL, hw,155 rtl_fw_cb);156 if (err) {157 pr_err("Failed to request firmware!\n");158 vfree(rtlpriv->rtlhal.pfirmware);159 rtlpriv->rtlhal.pfirmware = NULL;160 return 1;161 }162 return 0;163}164 165static void rtl8723e_deinit_sw_vars(struct ieee80211_hw *hw)166{167 struct rtl_priv *rtlpriv = rtl_priv(hw);168 169 if (rtlpriv->rtlhal.pfirmware) {170 vfree(rtlpriv->rtlhal.pfirmware);171 rtlpriv->rtlhal.pfirmware = NULL;172 }173}174 175/* get bt coexist status */176static bool rtl8723e_get_btc_status(void)177{178 return true;179}180 181static bool is_fw_header(struct rtlwifi_firmware_header *hdr)182{183 return (le16_to_cpu(hdr->signature) & 0xfff0) == 0x2300;184}185 186static struct rtl_hal_ops rtl8723e_hal_ops = {187 .init_sw_vars = rtl8723e_init_sw_vars,188 .deinit_sw_vars = rtl8723e_deinit_sw_vars,189 .read_eeprom_info = rtl8723e_read_eeprom_info,190 .interrupt_recognized = rtl8723e_interrupt_recognized,191 .hw_init = rtl8723e_hw_init,192 .hw_disable = rtl8723e_card_disable,193 .hw_suspend = rtl8723e_suspend,194 .hw_resume = rtl8723e_resume,195 .enable_interrupt = rtl8723e_enable_interrupt,196 .disable_interrupt = rtl8723e_disable_interrupt,197 .set_network_type = rtl8723e_set_network_type,198 .set_chk_bssid = rtl8723e_set_check_bssid,199 .set_qos = rtl8723e_set_qos,200 .set_bcn_reg = rtl8723e_set_beacon_related_registers,201 .set_bcn_intv = rtl8723e_set_beacon_interval,202 .update_interrupt_mask = rtl8723e_update_interrupt_mask,203 .get_hw_reg = rtl8723e_get_hw_reg,204 .set_hw_reg = rtl8723e_set_hw_reg,205 .update_rate_tbl = rtl8723e_update_hal_rate_tbl,206 .fill_tx_desc = rtl8723e_tx_fill_desc,207 .fill_tx_cmddesc = rtl8723e_tx_fill_cmddesc,208 .query_rx_desc = rtl8723e_rx_query_desc,209 .set_channel_access = rtl8723e_update_channel_access_setting,210 .radio_onoff_checking = rtl8723e_gpio_radio_on_off_checking,211 .set_bw_mode = rtl8723e_phy_set_bw_mode,212 .switch_channel = rtl8723e_phy_sw_chnl,213 .dm_watchdog = rtl8723e_dm_watchdog,214 .scan_operation_backup = rtl8723e_phy_scan_operation_backup,215 .set_rf_power_state = rtl8723e_phy_set_rf_power_state,216 .led_control = rtl8723e_led_control,217 .set_desc = rtl8723e_set_desc,218 .get_desc = rtl8723e_get_desc,219 .is_tx_desc_closed = rtl8723e_is_tx_desc_closed,220 .tx_polling = rtl8723e_tx_polling,221 .enable_hw_sec = rtl8723e_enable_hw_security_config,222 .set_key = rtl8723e_set_key,223 .get_bbreg = rtl8723_phy_query_bb_reg,224 .set_bbreg = rtl8723_phy_set_bb_reg,225 .get_rfreg = rtl8723e_phy_query_rf_reg,226 .set_rfreg = rtl8723e_phy_set_rf_reg,227 .c2h_command_handle = rtl_8723e_c2h_command_handle,228 .bt_wifi_media_status_notify = rtl_8723e_bt_wifi_media_status_notify,229 .bt_coex_off_before_lps =230 rtl8723e_dm_bt_turn_off_bt_coexist_before_enter_lps,231 .get_btc_status = rtl8723e_get_btc_status,232 .is_fw_header = is_fw_header,233};234 235static struct rtl_mod_params rtl8723e_mod_params = {236 .sw_crypto = false,237 .inactiveps = true,238 .swctrl_lps = true,239 .fwctrl_lps = false,240 .aspm_support = 1,241 .debug_level = 0,242 .debug_mask = 0,243 .msi_support = false,244 .disable_watchdog = false,245};246 247static const struct rtl_hal_cfg rtl8723e_hal_cfg = {248 .bar_id = 2,249 .write_readback = true,250 .name = "rtl8723e_pci",251 .ops = &rtl8723e_hal_ops,252 .mod_params = &rtl8723e_mod_params,253 .maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL,254 .maps[SYS_FUNC_EN] = REG_SYS_FUNC_EN,255 .maps[SYS_CLK] = REG_SYS_CLKR,256 .maps[MAC_RCR_AM] = AM,257 .maps[MAC_RCR_AB] = AB,258 .maps[MAC_RCR_ACRC32] = ACRC32,259 .maps[MAC_RCR_ACF] = ACF,260 .maps[MAC_RCR_AAP] = AAP,261 .maps[MAC_HIMR] = REG_HIMR,262 .maps[MAC_HIMRE] = REG_HIMRE,263 .maps[EFUSE_TEST] = REG_EFUSE_TEST,264 .maps[EFUSE_CTRL] = REG_EFUSE_CTRL,265 .maps[EFUSE_CLK] = 0,266 .maps[EFUSE_CLK_CTRL] = REG_EFUSE_CTRL,267 .maps[EFUSE_PWC_EV12V] = PWC_EV12V,268 .maps[EFUSE_FEN_ELDR] = FEN_ELDR,269 .maps[EFUSE_LOADER_CLK_EN] = LOADER_CLK_EN,270 .maps[EFUSE_ANA8M] = ANA8M,271 .maps[EFUSE_HWSET_MAX_SIZE] = HWSET_MAX_SIZE,272 .maps[EFUSE_MAX_SECTION_MAP] = EFUSE_MAX_SECTION,273 .maps[EFUSE_REAL_CONTENT_SIZE] = EFUSE_REAL_CONTENT_LEN,274 .maps[EFUSE_OOB_PROTECT_BYTES_LEN] = EFUSE_OOB_PROTECT_BYTES,275 276 .maps[RWCAM] = REG_CAMCMD,277 .maps[WCAMI] = REG_CAMWRITE,278 .maps[RCAMO] = REG_CAMREAD,279 .maps[CAMDBG] = REG_CAMDBG,280 .maps[SECR] = REG_SECCFG,281 .maps[SEC_CAM_NONE] = CAM_NONE,282 .maps[SEC_CAM_WEP40] = CAM_WEP40,283 .maps[SEC_CAM_TKIP] = CAM_TKIP,284 .maps[SEC_CAM_AES] = CAM_AES,285 .maps[SEC_CAM_WEP104] = CAM_WEP104,286 287 .maps[RTL_IMR_BCNDMAINT6] = IMR_BCNDMAINT6,288 .maps[RTL_IMR_BCNDMAINT5] = IMR_BCNDMAINT5,289 .maps[RTL_IMR_BCNDMAINT4] = IMR_BCNDMAINT4,290 .maps[RTL_IMR_BCNDMAINT3] = IMR_BCNDMAINT3,291 .maps[RTL_IMR_BCNDMAINT2] = IMR_BCNDMAINT2,292 .maps[RTL_IMR_BCNDMAINT1] = IMR_BCNDMAINT1,293 .maps[RTL_IMR_BCNDOK8] = IMR_BCNDOK8,294 .maps[RTL_IMR_BCNDOK7] = IMR_BCNDOK7,295 .maps[RTL_IMR_BCNDOK6] = IMR_BCNDOK6,296 .maps[RTL_IMR_BCNDOK5] = IMR_BCNDOK5,297 .maps[RTL_IMR_BCNDOK4] = IMR_BCNDOK4,298 .maps[RTL_IMR_BCNDOK3] = IMR_BCNDOK3,299 .maps[RTL_IMR_BCNDOK2] = IMR_BCNDOK2,300 .maps[RTL_IMR_BCNDOK1] = IMR_BCNDOK1,301 .maps[RTL_IMR_TIMEOUT2] = IMR_TIMEOUT2,302 .maps[RTL_IMR_TIMEOUT1] = IMR_TIMEOUT1,303 304 .maps[RTL_IMR_TXFOVW] = PHIMR_TXFOVW,305 .maps[RTL_IMR_PSTIMEOUT] = PHIMR_PSTIMEOUT,306 .maps[RTL_IMR_BCNINT] = PHIMR_BCNDMAINT0,307 .maps[RTL_IMR_RXFOVW] = PHIMR_RXFOVW,308 .maps[RTL_IMR_RDU] = PHIMR_RDU,309 .maps[RTL_IMR_ATIMEND] = PHIMR_ATIMEND_E,310 .maps[RTL_IMR_BDOK] = PHIMR_BCNDOK0,311 .maps[RTL_IMR_MGNTDOK] = PHIMR_MGNTDOK,312 .maps[RTL_IMR_TBDER] = PHIMR_TXBCNERR,313 .maps[RTL_IMR_HIGHDOK] = PHIMR_HIGHDOK,314 .maps[RTL_IMR_TBDOK] = PHIMR_TXBCNOK,315 .maps[RTL_IMR_BKDOK] = PHIMR_BKDOK,316 .maps[RTL_IMR_BEDOK] = PHIMR_BEDOK,317 .maps[RTL_IMR_VIDOK] = PHIMR_VIDOK,318 .maps[RTL_IMR_VODOK] = PHIMR_VODOK,319 .maps[RTL_IMR_ROK] = PHIMR_ROK,320 .maps[RTL_IBSS_INT_MASKS] =321 (PHIMR_BCNDMAINT0 | PHIMR_TXBCNOK | PHIMR_TXBCNERR),322 .maps[RTL_IMR_C2HCMD] = PHIMR_C2HCMD,323 324 325 .maps[RTL_RC_CCK_RATE1M] = DESC92C_RATE1M,326 .maps[RTL_RC_CCK_RATE2M] = DESC92C_RATE2M,327 .maps[RTL_RC_CCK_RATE5_5M] = DESC92C_RATE5_5M,328 .maps[RTL_RC_CCK_RATE11M] = DESC92C_RATE11M,329 .maps[RTL_RC_OFDM_RATE6M] = DESC92C_RATE6M,330 .maps[RTL_RC_OFDM_RATE9M] = DESC92C_RATE9M,331 .maps[RTL_RC_OFDM_RATE12M] = DESC92C_RATE12M,332 .maps[RTL_RC_OFDM_RATE18M] = DESC92C_RATE18M,333 .maps[RTL_RC_OFDM_RATE24M] = DESC92C_RATE24M,334 .maps[RTL_RC_OFDM_RATE36M] = DESC92C_RATE36M,335 .maps[RTL_RC_OFDM_RATE48M] = DESC92C_RATE48M,336 .maps[RTL_RC_OFDM_RATE54M] = DESC92C_RATE54M,337 338 .maps[RTL_RC_HT_RATEMCS7] = DESC92C_RATEMCS7,339 .maps[RTL_RC_HT_RATEMCS15] = DESC92C_RATEMCS15,340};341 342static const struct pci_device_id rtl8723e_pci_ids[] = {343 {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8723, rtl8723e_hal_cfg)},344 {},345};346 347MODULE_DEVICE_TABLE(pci, rtl8723e_pci_ids);348 349MODULE_AUTHOR("lizhaoming <chaoming_li@realsil.com.cn>");350MODULE_AUTHOR("Realtek WlanFAE <wlanfae@realtek.com>");351MODULE_LICENSE("GPL");352MODULE_DESCRIPTION("Realtek 8723E 802.11n PCI wireless");353MODULE_FIRMWARE("rtlwifi/rtl8723efw.bin");354 355module_param_named(swenc, rtl8723e_mod_params.sw_crypto, bool, 0444);356module_param_named(debug_level, rtl8723e_mod_params.debug_level, int, 0644);357module_param_named(debug_mask, rtl8723e_mod_params.debug_mask, ullong, 0644);358module_param_named(ips, rtl8723e_mod_params.inactiveps, bool, 0444);359module_param_named(swlps, rtl8723e_mod_params.swctrl_lps, bool, 0444);360module_param_named(fwlps, rtl8723e_mod_params.fwctrl_lps, bool, 0444);361module_param_named(msi, rtl8723e_mod_params.msi_support, bool, 0444);362module_param_named(aspm, rtl8723e_mod_params.aspm_support, int, 0444);363module_param_named(disable_watchdog, rtl8723e_mod_params.disable_watchdog,364 bool, 0444);365MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n");366MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n");367MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 1)\n");368MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 0)\n");369MODULE_PARM_DESC(msi, "Set to 1 to use MSI interrupts mode (default 0)\n");370MODULE_PARM_DESC(aspm, "Set to 1 to enable ASPM (default 1)\n");371MODULE_PARM_DESC(debug_level, "Set debug level (0-5) (default 0)");372MODULE_PARM_DESC(debug_mask, "Set debug mask (default 0)");373MODULE_PARM_DESC(disable_watchdog, "Set to 1 to disable the watchdog (default 0)\n");374 375static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume);376 377static struct pci_driver rtl8723e_driver = {378 .name = KBUILD_MODNAME,379 .id_table = rtl8723e_pci_ids,380 .probe = rtl_pci_probe,381 .remove = rtl_pci_disconnect,382 .driver.pm = &rtlwifi_pm_ops,383};384 385module_pci_driver(rtl8723e_driver);386