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1// SPDX-License-Identifier: GPL-2.02/* Copyright(c) 2009-2014 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 "../rtl8723com/phy_common.h"11#include "dm.h"12#include "../rtl8723com/dm_common.h"13#include "hw.h"14#include "fw.h"15#include "../rtl8723com/fw_common.h"16#include "trx.h"17#include "led.h"18#include "table.h"19#include "../btcoexist/rtl_btc.h"20 21#include <linux/vmalloc.h>22#include <linux/module.h>23 24static void rtl8723be_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 /* ASPM PS mode.30 * 0 - Disable ASPM,31 * 1 - Enable ASPM without Clock Req,32 * 2 - Enable ASPM with Clock Req,33 * 3 - Alwyas Enable ASPM with Clock Req,34 * 4 - Always Enable ASPM without Clock Req.35 * set default to RTL8192CE:3 RTL8192E:236 */37 rtlpci->const_pci_aspm = 3;38 39 /*Setting for PCI-E device */40 rtlpci->const_devicepci_aspm_setting = 0x03;41 42 /*Setting for PCI-E bridge */43 rtlpci->const_hostpci_aspm_setting = 0x02;44 45 /* In Hw/Sw Radio Off situation.46 * 0 - Default,47 * 1 - From ASPM setting without low Mac Pwr,48 * 2 - From ASPM setting with low Mac Pwr,49 * 3 - Bus D350 * set default to RTL8192CE:0 RTL8192SE:251 */52 rtlpci->const_hwsw_rfoff_d3 = 0;53 54 /* This setting works for those device with55 * backdoor ASPM setting such as EPHY setting.56 * 0 - Not support ASPM,57 * 1 - Support ASPM,58 * 2 - According to chipset.59 */60 rtlpci->const_support_pciaspm = rtlpriv->cfg->mod_params->aspm_support;61}62 63static int rtl8723be_init_sw_vars(struct ieee80211_hw *hw)64{65 int err = 0;66 struct rtl_priv *rtlpriv = rtl_priv(hw);67 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));68 struct rtl_mac *mac = rtl_mac(rtl_priv(hw));69 char *fw_name = "rtlwifi/rtl8723befw_36.bin";70 71 rtl8723be_bt_reg_init(hw);72 rtlpriv->btcoexist.btc_ops = rtl_btc_get_ops_pointer();73 74 rtlpriv->dm.dm_initialgain_enable = true;75 rtlpriv->dm.dm_flag = 0;76 rtlpriv->dm.disable_framebursting = false;77 rtlpriv->dm.thermalvalue = 0;78 rtlpci->transmit_config = CFENDFORM | BIT(15) | BIT(24) | BIT(25);79 80 rtlpriv->phy.lck_inprogress = false;81 82 mac->ht_enable = true;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] = (u32) (IMR_PSTIMEOUT |104 IMR_HSISR_IND_ON_INT |105 IMR_C2HCMD |106 IMR_HIGHDOK |107 IMR_MGNTDOK |108 IMR_BKDOK |109 IMR_BEDOK |110 IMR_VIDOK |111 IMR_VODOK |112 IMR_RDU |113 IMR_ROK |114 0);115 116 rtlpci->irq_mask[1] = (u32)(IMR_RXFOVW | 0);117 118 rtlpci->sys_irq_mask = (u32)(HSIMR_PDN_INT_EN |119 HSIMR_RON_INT_EN |120 0);121 122 /* for LPS & IPS */123 rtlpriv->psc.inactiveps = rtlpriv->cfg->mod_params->inactiveps;124 rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;125 rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;126 rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;127 if (rtlpriv->cfg->mod_params->disable_watchdog)128 pr_info("watchdog disabled\n");129 rtlpriv->psc.reg_fwctrl_lps = 2;130 rtlpriv->psc.reg_max_lps_awakeintvl = 2;131 /* for ASPM, you can close aspm through132 * set const_support_pciaspm = 0133 */134 rtl8723be_init_aspm_vars(hw);135 136 if (rtlpriv->psc.reg_fwctrl_lps == 1)137 rtlpriv->psc.fwctrl_psmode = FW_PS_MIN_MODE;138 else if (rtlpriv->psc.reg_fwctrl_lps == 2)139 rtlpriv->psc.fwctrl_psmode = FW_PS_MAX_MODE;140 else if (rtlpriv->psc.reg_fwctrl_lps == 3)141 rtlpriv->psc.fwctrl_psmode = FW_PS_DTIM_MODE;142 143 /*low power: Disable 32k */144 rtlpriv->psc.low_power_enable = false;145 146 rtlpriv->rtlhal.earlymode_enable = false;147 148 /* for firmware buf */149 rtlpriv->rtlhal.pfirmware = vzalloc(0x8000);150 if (!rtlpriv->rtlhal.pfirmware) {151 pr_err("Can't alloc buffer for fw.\n");152 return 1;153 }154 155 rtlpriv->max_fw_size = 0x8000;156 pr_info("Using firmware %s\n", fw_name);157 err = request_firmware_nowait(THIS_MODULE, 1, fw_name,158 rtlpriv->io.dev, GFP_KERNEL, hw,159 rtl_fw_cb);160 if (err) {161 pr_err("Failed to request firmware!\n");162 vfree(rtlpriv->rtlhal.pfirmware);163 rtlpriv->rtlhal.pfirmware = NULL;164 return 1;165 }166 return 0;167}168 169static void rtl8723be_deinit_sw_vars(struct ieee80211_hw *hw)170{171 struct rtl_priv *rtlpriv = rtl_priv(hw);172 173 if (rtlpriv->rtlhal.pfirmware) {174 vfree(rtlpriv->rtlhal.pfirmware);175 rtlpriv->rtlhal.pfirmware = NULL;176 }177}178 179/* get bt coexist status */180static bool rtl8723be_get_btc_status(void)181{182 return true;183}184 185static bool is_fw_header(struct rtlwifi_firmware_header *hdr)186{187 return (le16_to_cpu(hdr->signature) & 0xfff0) == 0x5300;188}189 190static struct rtl_hal_ops rtl8723be_hal_ops = {191 .init_sw_vars = rtl8723be_init_sw_vars,192 .deinit_sw_vars = rtl8723be_deinit_sw_vars,193 .read_eeprom_info = rtl8723be_read_eeprom_info,194 .interrupt_recognized = rtl8723be_interrupt_recognized,195 .hw_init = rtl8723be_hw_init,196 .hw_disable = rtl8723be_card_disable,197 .hw_suspend = rtl8723be_suspend,198 .hw_resume = rtl8723be_resume,199 .enable_interrupt = rtl8723be_enable_interrupt,200 .disable_interrupt = rtl8723be_disable_interrupt,201 .set_network_type = rtl8723be_set_network_type,202 .set_chk_bssid = rtl8723be_set_check_bssid,203 .set_qos = rtl8723be_set_qos,204 .set_bcn_reg = rtl8723be_set_beacon_related_registers,205 .set_bcn_intv = rtl8723be_set_beacon_interval,206 .update_interrupt_mask = rtl8723be_update_interrupt_mask,207 .get_hw_reg = rtl8723be_get_hw_reg,208 .set_hw_reg = rtl8723be_set_hw_reg,209 .update_rate_tbl = rtl8723be_update_hal_rate_tbl,210 .fill_tx_desc = rtl8723be_tx_fill_desc,211 .fill_tx_cmddesc = rtl8723be_tx_fill_cmddesc,212 .query_rx_desc = rtl8723be_rx_query_desc,213 .set_channel_access = rtl8723be_update_channel_access_setting,214 .radio_onoff_checking = rtl8723be_gpio_radio_on_off_checking,215 .set_bw_mode = rtl8723be_phy_set_bw_mode,216 .switch_channel = rtl8723be_phy_sw_chnl,217 .dm_watchdog = rtl8723be_dm_watchdog,218 .scan_operation_backup = rtl8723be_phy_scan_operation_backup,219 .set_rf_power_state = rtl8723be_phy_set_rf_power_state,220 .led_control = rtl8723be_led_control,221 .set_desc = rtl8723be_set_desc,222 .get_desc = rtl8723be_get_desc,223 .is_tx_desc_closed = rtl8723be_is_tx_desc_closed,224 .tx_polling = rtl8723be_tx_polling,225 .enable_hw_sec = rtl8723be_enable_hw_security_config,226 .set_key = rtl8723be_set_key,227 .get_bbreg = rtl8723_phy_query_bb_reg,228 .set_bbreg = rtl8723_phy_set_bb_reg,229 .get_rfreg = rtl8723be_phy_query_rf_reg,230 .set_rfreg = rtl8723be_phy_set_rf_reg,231 .fill_h2c_cmd = rtl8723be_fill_h2c_cmd,232 .get_btc_status = rtl8723be_get_btc_status,233 .is_fw_header = is_fw_header,234};235 236static struct rtl_mod_params rtl8723be_mod_params = {237 .sw_crypto = false,238 .inactiveps = true,239 .swctrl_lps = false,240 .fwctrl_lps = true,241 .msi_support = false,242 .aspm_support = 1,243 .disable_watchdog = false,244 .debug_level = 0,245 .debug_mask = 0,246 .ant_sel = 0,247};248 249static const struct rtl_hal_cfg rtl8723be_hal_cfg = {250 .bar_id = 2,251 .write_readback = true,252 .name = "rtl8723be_pci",253 .alt_fw_name = "rtlwifi/rtl8723befw.bin",254 .ops = &rtl8723be_hal_ops,255 .mod_params = &rtl8723be_mod_params,256 .maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL,257 .maps[SYS_FUNC_EN] = REG_SYS_FUNC_EN,258 .maps[SYS_CLK] = REG_SYS_CLKR,259 .maps[MAC_RCR_AM] = AM,260 .maps[MAC_RCR_AB] = AB,261 .maps[MAC_RCR_ACRC32] = ACRC32,262 .maps[MAC_RCR_ACF] = ACF,263 .maps[MAC_RCR_AAP] = AAP,264 .maps[MAC_HIMR] = REG_HIMR,265 .maps[MAC_HIMRE] = REG_HIMRE,266 .maps[MAC_HSISR] = REG_HSISR,267 268 .maps[EFUSE_ACCESS] = REG_EFUSE_ACCESS,269 270 .maps[EFUSE_TEST] = REG_EFUSE_TEST,271 .maps[EFUSE_CTRL] = REG_EFUSE_CTRL,272 .maps[EFUSE_CLK] = 0,273 .maps[EFUSE_CLK_CTRL] = REG_EFUSE_CTRL,274 .maps[EFUSE_PWC_EV12V] = PWC_EV12V,275 .maps[EFUSE_FEN_ELDR] = FEN_ELDR,276 .maps[EFUSE_LOADER_CLK_EN] = LOADER_CLK_EN,277 .maps[EFUSE_ANA8M] = ANA8M,278 .maps[EFUSE_HWSET_MAX_SIZE] = HWSET_MAX_SIZE,279 .maps[EFUSE_MAX_SECTION_MAP] = EFUSE_MAX_SECTION,280 .maps[EFUSE_REAL_CONTENT_SIZE] = EFUSE_REAL_CONTENT_LEN,281 .maps[EFUSE_OOB_PROTECT_BYTES_LEN] = EFUSE_OOB_PROTECT_BYTES,282 283 .maps[RWCAM] = REG_CAMCMD,284 .maps[WCAMI] = REG_CAMWRITE,285 .maps[RCAMO] = REG_CAMREAD,286 .maps[CAMDBG] = REG_CAMDBG,287 .maps[SECR] = REG_SECCFG,288 .maps[SEC_CAM_NONE] = CAM_NONE,289 .maps[SEC_CAM_WEP40] = CAM_WEP40,290 .maps[SEC_CAM_TKIP] = CAM_TKIP,291 .maps[SEC_CAM_AES] = CAM_AES,292 .maps[SEC_CAM_WEP104] = CAM_WEP104,293 294 .maps[RTL_IMR_BCNDMAINT6] = IMR_BCNDMAINT6,295 .maps[RTL_IMR_BCNDMAINT5] = IMR_BCNDMAINT5,296 .maps[RTL_IMR_BCNDMAINT4] = IMR_BCNDMAINT4,297 .maps[RTL_IMR_BCNDMAINT3] = IMR_BCNDMAINT3,298 .maps[RTL_IMR_BCNDMAINT2] = IMR_BCNDMAINT2,299 .maps[RTL_IMR_BCNDMAINT1] = IMR_BCNDMAINT1,300/* .maps[RTL_IMR_BCNDOK8] = IMR_BCNDOK8, */ /*need check*/301 .maps[RTL_IMR_BCNDOK7] = IMR_BCNDOK7,302 .maps[RTL_IMR_BCNDOK6] = IMR_BCNDOK6,303 .maps[RTL_IMR_BCNDOK5] = IMR_BCNDOK5,304 .maps[RTL_IMR_BCNDOK4] = IMR_BCNDOK4,305 .maps[RTL_IMR_BCNDOK3] = IMR_BCNDOK3,306 .maps[RTL_IMR_BCNDOK2] = IMR_BCNDOK2,307 .maps[RTL_IMR_BCNDOK1] = IMR_BCNDOK1,308/* .maps[RTL_IMR_TIMEOUT2] = IMR_TIMEOUT2,*/309/* .maps[RTL_IMR_TIMEOUT1] = IMR_TIMEOUT1,*/310 311 .maps[RTL_IMR_TXFOVW] = IMR_TXFOVW,312 .maps[RTL_IMR_PSTIMEOUT] = IMR_PSTIMEOUT,313 .maps[RTL_IMR_BCNINT] = IMR_BCNDMAINT0,314 .maps[RTL_IMR_RXFOVW] = IMR_RXFOVW,315 .maps[RTL_IMR_RDU] = IMR_RDU,316 .maps[RTL_IMR_ATIMEND] = IMR_ATIMEND,317 .maps[RTL_IMR_BDOK] = IMR_BCNDOK0,318 .maps[RTL_IMR_MGNTDOK] = IMR_MGNTDOK,319 .maps[RTL_IMR_TBDER] = IMR_TBDER,320 .maps[RTL_IMR_HIGHDOK] = IMR_HIGHDOK,321 .maps[RTL_IMR_TBDOK] = IMR_TBDOK,322 .maps[RTL_IMR_BKDOK] = IMR_BKDOK,323 .maps[RTL_IMR_BEDOK] = IMR_BEDOK,324 .maps[RTL_IMR_VIDOK] = IMR_VIDOK,325 .maps[RTL_IMR_VODOK] = IMR_VODOK,326 .maps[RTL_IMR_ROK] = IMR_ROK,327 .maps[RTL_IMR_HSISR_IND] = IMR_HSISR_IND_ON_INT,328 .maps[RTL_IBSS_INT_MASKS] = (IMR_BCNDMAINT0 | IMR_TBDOK | IMR_TBDER),329 330 .maps[RTL_RC_CCK_RATE1M] = DESC92C_RATE1M,331 .maps[RTL_RC_CCK_RATE2M] = DESC92C_RATE2M,332 .maps[RTL_RC_CCK_RATE5_5M] = DESC92C_RATE5_5M,333 .maps[RTL_RC_CCK_RATE11M] = DESC92C_RATE11M,334 .maps[RTL_RC_OFDM_RATE6M] = DESC92C_RATE6M,335 .maps[RTL_RC_OFDM_RATE9M] = DESC92C_RATE9M,336 .maps[RTL_RC_OFDM_RATE12M] = DESC92C_RATE12M,337 .maps[RTL_RC_OFDM_RATE18M] = DESC92C_RATE18M,338 .maps[RTL_RC_OFDM_RATE24M] = DESC92C_RATE24M,339 .maps[RTL_RC_OFDM_RATE36M] = DESC92C_RATE36M,340 .maps[RTL_RC_OFDM_RATE48M] = DESC92C_RATE48M,341 .maps[RTL_RC_OFDM_RATE54M] = DESC92C_RATE54M,342 343 .maps[RTL_RC_HT_RATEMCS7] = DESC92C_RATEMCS7,344 .maps[RTL_RC_HT_RATEMCS15] = DESC92C_RATEMCS15,345};346 347static const struct pci_device_id rtl8723be_pci_ids[] = {348 {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0xB723, rtl8723be_hal_cfg)},349 {},350};351 352MODULE_DEVICE_TABLE(pci, rtl8723be_pci_ids);353 354MODULE_AUTHOR("PageHe <page_he@realsil.com.cn>");355MODULE_AUTHOR("Realtek WlanFAE <wlanfae@realtek.com>");356MODULE_LICENSE("GPL");357MODULE_DESCRIPTION("Realtek 8723BE 802.11n PCI wireless");358MODULE_FIRMWARE("rtlwifi/rtl8723befw.bin");359MODULE_FIRMWARE("rtlwifi/rtl8723befw_36.bin");360 361module_param_named(swenc, rtl8723be_mod_params.sw_crypto, bool, 0444);362module_param_named(debug_level, rtl8723be_mod_params.debug_level, int, 0644);363module_param_named(debug_mask, rtl8723be_mod_params.debug_mask, ullong, 0644);364module_param_named(ips, rtl8723be_mod_params.inactiveps, bool, 0444);365module_param_named(swlps, rtl8723be_mod_params.swctrl_lps, bool, 0444);366module_param_named(fwlps, rtl8723be_mod_params.fwctrl_lps, bool, 0444);367module_param_named(msi, rtl8723be_mod_params.msi_support, bool, 0444);368module_param_named(aspm, rtl8723be_mod_params.aspm_support, int, 0444);369module_param_named(disable_watchdog, rtl8723be_mod_params.disable_watchdog,370 bool, 0444);371module_param_named(ant_sel, rtl8723be_mod_params.ant_sel, int, 0444);372MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n");373MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n");374MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n");375MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n");376MODULE_PARM_DESC(msi, "Set to 1 to use MSI interrupts mode (default 0)\n");377MODULE_PARM_DESC(aspm, "Set to 1 to enable ASPM (default 1)\n");378MODULE_PARM_DESC(debug_level, "Set debug level (0-5) (default 0)");379MODULE_PARM_DESC(debug_mask, "Set debug mask (default 0)");380MODULE_PARM_DESC(disable_watchdog,381 "Set to 1 to disable the watchdog (default 0)\n");382MODULE_PARM_DESC(ant_sel, "Set to 1 or 2 to force antenna number (default 0)\n");383 384static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume);385 386static struct pci_driver rtl8723be_driver = {387 .name = KBUILD_MODNAME,388 .id_table = rtl8723be_pci_ids,389 .probe = rtl_pci_probe,390 .remove = rtl_pci_disconnect,391 .driver.pm = &rtlwifi_pm_ops,392};393 394module_pci_driver(rtl8723be_driver);395