1 // SPDX-License-Identifier: GPL-2.0 2 /* Copyright(c) 2009-2010 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 "hw.h" 12 #include "fw.h" 13 #include "sw.h" 14 #include "trx.h" 15 #include "led.h" 16 #include "table.h" 17 #include "../btcoexist/rtl_btc.h" 18 19 #include <linux/vmalloc.h> 20 #include <linux/module.h> 21 22 static void rtl8821ae_init_aspm_vars(struct ieee80211_hw *hw) 23 { 24 struct rtl_priv *rtlpriv = rtl_priv(hw); 25 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 26 27 /*close ASPM for AMD defaultly */ 28 rtlpci->const_amdpci_aspm = 0; 29 30 /** 31 * ASPM PS mode. 32 * 0 - Disable ASPM, 33 * 1 - Enable ASPM without Clock Req, 34 * 2 - Enable ASPM with Clock Req, 35 * 3 - Alwyas Enable ASPM with Clock Req, 36 * 4 - Always Enable ASPM without Clock Req. 37 * set defult to RTL8192CE:3 RTL8192E:2 38 */ 39 rtlpci->const_pci_aspm = 3; 40 41 /*Setting for PCI-E device */ 42 rtlpci->const_devicepci_aspm_setting = 0x03; 43 44 /*Setting for PCI-E bridge */ 45 rtlpci->const_hostpci_aspm_setting = 0x02; 46 47 /** 48 * In Hw/Sw Radio Off situation. 49 * 0 - Default, 50 * 1 - From ASPM setting without low Mac Pwr, 51 * 2 - From ASPM setting with low Mac Pwr, 52 * 3 - Bus D3 53 * set default to RTL8192CE:0 RTL8192SE:2 54 */ 55 rtlpci->const_hwsw_rfoff_d3 = 0; 56 57 /** 58 * This setting works for those device with 59 * backdoor ASPM setting such as EPHY setting. 60 * 0 - Not support ASPM, 61 * 1 - Support ASPM, 62 * 2 - According to chipset. 63 */ 64 rtlpci->const_support_pciaspm = rtlpriv->cfg->mod_params->aspm_support; 65 } 66 67 /*InitializeVariables8812E*/ 68 int rtl8821ae_init_sw_vars(struct ieee80211_hw *hw) 69 { 70 int err = 0; 71 struct rtl_priv *rtlpriv = rtl_priv(hw); 72 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 73 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 74 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 75 char *fw_name, *wowlan_fw_name; 76 77 rtl8821ae_bt_reg_init(hw); 78 rtlpriv->btcoexist.btc_ops = rtl_btc_get_ops_pointer(); 79 80 rtlpriv->dm.dm_initialgain_enable = 1; 81 rtlpriv->dm.dm_flag = 0; 82 rtlpriv->dm.disable_framebursting = 0; 83 rtlpriv->dm.thermalvalue = 0; 84 rtlpci->transmit_config = CFENDFORM | BIT(15) | BIT(24) | BIT(25); 85 86 mac->ht_enable = true; 87 mac->ht_cur_stbc = 0; 88 mac->ht_stbc_cap = 0; 89 mac->vht_cur_ldpc = 0; 90 mac->vht_ldpc_cap = 0; 91 mac->vht_cur_stbc = 0; 92 mac->vht_stbc_cap = 0; 93 94 rtlpriv->rtlhal.current_bandtype = BAND_ON_2_4G; 95 /*following 2 is for register 5G band, refer to _rtl_init_mac80211()*/ 96 rtlpriv->rtlhal.bandset = BAND_ON_BOTH; 97 rtlpriv->rtlhal.macphymode = SINGLEMAC_SINGLEPHY; 98 99 rtlpci->receive_config = (RCR_APPFCS | 100 RCR_APP_MIC | 101 RCR_APP_ICV | 102 RCR_APP_PHYST_RXFF | 103 RCR_NONQOS_VHT | 104 RCR_HTC_LOC_CTRL | 105 RCR_AMF | 106 RCR_ACF | 107 /*This bit controls the PS-Poll packet filter.*/ 108 RCR_ADF | 109 RCR_AICV | 110 RCR_ACRC32 | 111 RCR_AB | 112 RCR_AM | 113 RCR_APM | 114 0); 115 116 rtlpci->irq_mask[0] = 117 (u32)(IMR_PSTIMEOUT | 118 IMR_GTINT3 | 119 IMR_HSISR_IND_ON_INT | 120 IMR_C2HCMD | 121 IMR_HIGHDOK | 122 IMR_MGNTDOK | 123 IMR_BKDOK | 124 IMR_BEDOK | 125 IMR_VIDOK | 126 IMR_VODOK | 127 IMR_RDU | 128 IMR_ROK | 129 0); 130 131 rtlpci->irq_mask[1] = 132 (u32)(IMR_RXFOVW | 133 IMR_TXFOVW | 134 0); 135 rtlpci->sys_irq_mask = (u32)(HSIMR_PDN_INT_EN | 136 HSIMR_RON_INT_EN | 137 0); 138 /* for WOWLAN */ 139 rtlpriv->psc.wo_wlan_mode = WAKE_ON_MAGIC_PACKET | 140 WAKE_ON_PATTERN_MATCH; 141 142 /* for LPS & IPS */ 143 rtlpriv->psc.inactiveps = rtlpriv->cfg->mod_params->inactiveps; 144 rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps; 145 rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps; 146 rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support; 147 rtlpci->int_clear = rtlpriv->cfg->mod_params->int_clear; 148 rtlpriv->cfg->mod_params->sw_crypto = 149 rtlpriv->cfg->mod_params->sw_crypto; 150 rtlpriv->cfg->mod_params->disable_watchdog = 151 rtlpriv->cfg->mod_params->disable_watchdog; 152 if (rtlpriv->cfg->mod_params->disable_watchdog) 153 pr_info("watchdog disabled\n"); 154 rtlpriv->psc.reg_fwctrl_lps = 2; 155 rtlpriv->psc.reg_max_lps_awakeintvl = 2; 156 157 /* for ASPM, you can close aspm through 158 * set const_support_pciaspm = 0 159 */ 160 rtl8821ae_init_aspm_vars(hw); 161 162 if (rtlpriv->psc.reg_fwctrl_lps == 1) 163 rtlpriv->psc.fwctrl_psmode = FW_PS_MIN_MODE; 164 else if (rtlpriv->psc.reg_fwctrl_lps == 2) 165 rtlpriv->psc.fwctrl_psmode = FW_PS_MAX_MODE; 166 else if (rtlpriv->psc.reg_fwctrl_lps == 3) 167 rtlpriv->psc.fwctrl_psmode = FW_PS_DTIM_MODE; 168 169 /* for firmware buf */ 170 rtlpriv->rtlhal.pfirmware = vzalloc(0x8000); 171 if (!rtlpriv->rtlhal.pfirmware) { 172 pr_err("Can't alloc buffer for fw.\n"); 173 return 1; 174 } 175 rtlpriv->rtlhal.wowlan_firmware = vzalloc(0x8000); 176 if (!rtlpriv->rtlhal.wowlan_firmware) { 177 pr_err("Can't alloc buffer for wowlan fw.\n"); 178 vfree(rtlpriv->rtlhal.pfirmware); 179 rtlpriv->rtlhal.pfirmware = NULL; 180 return 1; 181 } 182 183 if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE) { 184 fw_name = "rtlwifi/rtl8812aefw.bin"; 185 wowlan_fw_name = "rtlwifi/rtl8812aefw_wowlan.bin"; 186 } else { 187 fw_name = "rtlwifi/rtl8821aefw_29.bin"; 188 wowlan_fw_name = "rtlwifi/rtl8821aefw_wowlan.bin"; 189 } 190 191 rtlpriv->max_fw_size = 0x8000; 192 /*load normal firmware*/ 193 pr_info("Using firmware %s\n", fw_name); 194 err = request_firmware_nowait(THIS_MODULE, 1, fw_name, 195 rtlpriv->io.dev, GFP_KERNEL, hw, 196 rtl_fw_cb); 197 if (err) { 198 pr_err("Failed to request normal firmware!\n"); 199 vfree(rtlpriv->rtlhal.wowlan_firmware); 200 vfree(rtlpriv->rtlhal.pfirmware); 201 return 1; 202 } 203 /*load wowlan firmware*/ 204 pr_info("Using firmware %s\n", wowlan_fw_name); 205 err = request_firmware_nowait(THIS_MODULE, 1, 206 wowlan_fw_name, 207 rtlpriv->io.dev, GFP_KERNEL, hw, 208 rtl_wowlan_fw_cb); 209 if (err) { 210 pr_err("Failed to request wowlan firmware!\n"); 211 vfree(rtlpriv->rtlhal.wowlan_firmware); 212 vfree(rtlpriv->rtlhal.pfirmware); 213 return 1; 214 } 215 return 0; 216 } 217 218 void rtl8821ae_deinit_sw_vars(struct ieee80211_hw *hw) 219 { 220 struct rtl_priv *rtlpriv = rtl_priv(hw); 221 222 if (rtlpriv->rtlhal.pfirmware) { 223 vfree(rtlpriv->rtlhal.pfirmware); 224 rtlpriv->rtlhal.pfirmware = NULL; 225 } 226 #if (USE_SPECIFIC_FW_TO_SUPPORT_WOWLAN == 1) 227 if (rtlpriv->rtlhal.wowlan_firmware) { 228 vfree(rtlpriv->rtlhal.wowlan_firmware); 229 rtlpriv->rtlhal.wowlan_firmware = NULL; 230 } 231 #endif 232 } 233 234 /* get bt coexist status */ 235 bool rtl8821ae_get_btc_status(void) 236 { 237 return true; 238 } 239 240 static struct rtl_hal_ops rtl8821ae_hal_ops = { 241 .init_sw_vars = rtl8821ae_init_sw_vars, 242 .deinit_sw_vars = rtl8821ae_deinit_sw_vars, 243 .read_eeprom_info = rtl8821ae_read_eeprom_info, 244 .interrupt_recognized = rtl8821ae_interrupt_recognized, 245 .hw_init = rtl8821ae_hw_init, 246 .hw_disable = rtl8821ae_card_disable, 247 .hw_suspend = rtl8821ae_suspend, 248 .hw_resume = rtl8821ae_resume, 249 .enable_interrupt = rtl8821ae_enable_interrupt, 250 .disable_interrupt = rtl8821ae_disable_interrupt, 251 .set_network_type = rtl8821ae_set_network_type, 252 .set_chk_bssid = rtl8821ae_set_check_bssid, 253 .set_qos = rtl8821ae_set_qos, 254 .set_bcn_reg = rtl8821ae_set_beacon_related_registers, 255 .set_bcn_intv = rtl8821ae_set_beacon_interval, 256 .update_interrupt_mask = rtl8821ae_update_interrupt_mask, 257 .get_hw_reg = rtl8821ae_get_hw_reg, 258 .set_hw_reg = rtl8821ae_set_hw_reg, 259 .update_rate_tbl = rtl8821ae_update_hal_rate_tbl, 260 .fill_tx_desc = rtl8821ae_tx_fill_desc, 261 .fill_tx_cmddesc = rtl8821ae_tx_fill_cmddesc, 262 .query_rx_desc = rtl8821ae_rx_query_desc, 263 .set_channel_access = rtl8821ae_update_channel_access_setting, 264 .radio_onoff_checking = rtl8821ae_gpio_radio_on_off_checking, 265 .set_bw_mode = rtl8821ae_phy_set_bw_mode, 266 .switch_channel = rtl8821ae_phy_sw_chnl, 267 .dm_watchdog = rtl8821ae_dm_watchdog, 268 .scan_operation_backup = rtl8821ae_phy_scan_operation_backup, 269 .set_rf_power_state = rtl8821ae_phy_set_rf_power_state, 270 .led_control = rtl8821ae_led_control, 271 .set_desc = rtl8821ae_set_desc, 272 .get_desc = rtl8821ae_get_desc, 273 .is_tx_desc_closed = rtl8821ae_is_tx_desc_closed, 274 .tx_polling = rtl8821ae_tx_polling, 275 .enable_hw_sec = rtl8821ae_enable_hw_security_config, 276 .set_key = rtl8821ae_set_key, 277 .init_sw_leds = rtl8821ae_init_sw_leds, 278 .get_bbreg = rtl8821ae_phy_query_bb_reg, 279 .set_bbreg = rtl8821ae_phy_set_bb_reg, 280 .get_rfreg = rtl8821ae_phy_query_rf_reg, 281 .set_rfreg = rtl8821ae_phy_set_rf_reg, 282 .fill_h2c_cmd = rtl8821ae_fill_h2c_cmd, 283 .get_btc_status = rtl8821ae_get_btc_status, 284 .c2h_ra_report_handler = rtl8821ae_c2h_ra_report_handler, 285 .add_wowlan_pattern = rtl8821ae_add_wowlan_pattern, 286 }; 287 288 static struct rtl_mod_params rtl8821ae_mod_params = { 289 .sw_crypto = false, 290 .inactiveps = true, 291 .swctrl_lps = false, 292 .fwctrl_lps = true, 293 .msi_support = true, 294 .aspm_support = 1, 295 .int_clear = true, 296 .debug_level = 0, 297 .debug_mask = 0, 298 .disable_watchdog = 0, 299 }; 300 301 static const struct rtl_hal_cfg rtl8821ae_hal_cfg = { 302 .bar_id = 2, 303 .write_readback = true, 304 .name = "rtl8821ae_pci", 305 .alt_fw_name = "rtlwifi/rtl8821aefw.bin", 306 .ops = &rtl8821ae_hal_ops, 307 .mod_params = &rtl8821ae_mod_params, 308 .spec_ver = RTL_SPEC_SUPPORT_VHT, 309 .maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL, 310 .maps[SYS_FUNC_EN] = REG_SYS_FUNC_EN, 311 .maps[SYS_CLK] = REG_SYS_CLKR, 312 .maps[MAC_RCR_AM] = AM, 313 .maps[MAC_RCR_AB] = AB, 314 .maps[MAC_RCR_ACRC32] = ACRC32, 315 .maps[MAC_RCR_ACF] = ACF, 316 .maps[MAC_RCR_AAP] = AAP, 317 .maps[MAC_HIMR] = REG_HIMR, 318 .maps[MAC_HIMRE] = REG_HIMRE, 319 320 .maps[EFUSE_ACCESS] = REG_EFUSE_ACCESS, 321 322 .maps[EFUSE_TEST] = REG_EFUSE_TEST, 323 .maps[EFUSE_CTRL] = REG_EFUSE_CTRL, 324 .maps[EFUSE_CLK] = 0, 325 .maps[EFUSE_CLK_CTRL] = REG_EFUSE_CTRL, 326 .maps[EFUSE_PWC_EV12V] = PWC_EV12V, 327 .maps[EFUSE_FEN_ELDR] = FEN_ELDR, 328 .maps[EFUSE_LOADER_CLK_EN] = LOADER_CLK_EN, 329 .maps[EFUSE_ANA8M] = ANA8M, 330 .maps[EFUSE_HWSET_MAX_SIZE] = HWSET_MAX_SIZE, 331 .maps[EFUSE_MAX_SECTION_MAP] = EFUSE_MAX_SECTION, 332 .maps[EFUSE_REAL_CONTENT_SIZE] = EFUSE_REAL_CONTENT_LEN, 333 .maps[EFUSE_OOB_PROTECT_BYTES_LEN] = EFUSE_OOB_PROTECT_BYTES, 334 335 .maps[RWCAM] = REG_CAMCMD, 336 .maps[WCAMI] = REG_CAMWRITE, 337 .maps[RCAMO] = REG_CAMREAD, 338 .maps[CAMDBG] = REG_CAMDBG, 339 .maps[SECR] = REG_SECCFG, 340 .maps[SEC_CAM_NONE] = CAM_NONE, 341 .maps[SEC_CAM_WEP40] = CAM_WEP40, 342 .maps[SEC_CAM_TKIP] = CAM_TKIP, 343 .maps[SEC_CAM_AES] = CAM_AES, 344 .maps[SEC_CAM_WEP104] = CAM_WEP104, 345 346 .maps[RTL_IMR_BCNDMAINT6] = IMR_BCNDMAINT6, 347 .maps[RTL_IMR_BCNDMAINT5] = IMR_BCNDMAINT5, 348 .maps[RTL_IMR_BCNDMAINT4] = IMR_BCNDMAINT4, 349 .maps[RTL_IMR_BCNDMAINT3] = IMR_BCNDMAINT3, 350 .maps[RTL_IMR_BCNDMAINT2] = IMR_BCNDMAINT2, 351 .maps[RTL_IMR_BCNDMAINT1] = IMR_BCNDMAINT1, 352 /* .maps[RTL_IMR_BCNDOK8] = IMR_BCNDOK8, */ /*need check*/ 353 .maps[RTL_IMR_BCNDOK7] = IMR_BCNDOK7, 354 .maps[RTL_IMR_BCNDOK6] = IMR_BCNDOK6, 355 .maps[RTL_IMR_BCNDOK5] = IMR_BCNDOK5, 356 .maps[RTL_IMR_BCNDOK4] = IMR_BCNDOK4, 357 .maps[RTL_IMR_BCNDOK3] = IMR_BCNDOK3, 358 .maps[RTL_IMR_BCNDOK2] = IMR_BCNDOK2, 359 .maps[RTL_IMR_BCNDOK1] = IMR_BCNDOK1, 360 /* .maps[RTL_IMR_TIMEOUT2] = IMR_TIMEOUT2,*/ 361 /* .maps[RTL_IMR_TIMEOUT1] = IMR_TIMEOUT1,*/ 362 363 .maps[RTL_IMR_TXFOVW] = IMR_TXFOVW, 364 .maps[RTL_IMR_PSTIMEOUT] = IMR_PSTIMEOUT, 365 .maps[RTL_IMR_BCNINT] = IMR_BCNDMAINT0, 366 .maps[RTL_IMR_RXFOVW] = IMR_RXFOVW, 367 .maps[RTL_IMR_RDU] = IMR_RDU, 368 .maps[RTL_IMR_ATIMEND] = IMR_ATIMEND, 369 .maps[RTL_IMR_BDOK] = IMR_BCNDOK0, 370 .maps[RTL_IMR_MGNTDOK] = IMR_MGNTDOK, 371 .maps[RTL_IMR_TBDER] = IMR_TBDER, 372 .maps[RTL_IMR_HIGHDOK] = IMR_HIGHDOK, 373 .maps[RTL_IMR_TBDOK] = IMR_TBDOK, 374 .maps[RTL_IMR_BKDOK] = IMR_BKDOK, 375 .maps[RTL_IMR_BEDOK] = IMR_BEDOK, 376 .maps[RTL_IMR_VIDOK] = IMR_VIDOK, 377 .maps[RTL_IMR_VODOK] = IMR_VODOK, 378 .maps[RTL_IMR_ROK] = IMR_ROK, 379 .maps[RTL_IBSS_INT_MASKS] = (IMR_BCNDMAINT0 | IMR_TBDOK | IMR_TBDER), 380 381 .maps[RTL_RC_CCK_RATE1M] = DESC_RATE1M, 382 .maps[RTL_RC_CCK_RATE2M] = DESC_RATE2M, 383 .maps[RTL_RC_CCK_RATE5_5M] = DESC_RATE5_5M, 384 .maps[RTL_RC_CCK_RATE11M] = DESC_RATE11M, 385 .maps[RTL_RC_OFDM_RATE6M] = DESC_RATE6M, 386 .maps[RTL_RC_OFDM_RATE9M] = DESC_RATE9M, 387 .maps[RTL_RC_OFDM_RATE12M] = DESC_RATE12M, 388 .maps[RTL_RC_OFDM_RATE18M] = DESC_RATE18M, 389 .maps[RTL_RC_OFDM_RATE24M] = DESC_RATE24M, 390 .maps[RTL_RC_OFDM_RATE36M] = DESC_RATE36M, 391 .maps[RTL_RC_OFDM_RATE48M] = DESC_RATE48M, 392 .maps[RTL_RC_OFDM_RATE54M] = DESC_RATE54M, 393 394 .maps[RTL_RC_HT_RATEMCS7] = DESC_RATEMCS7, 395 .maps[RTL_RC_HT_RATEMCS15] = DESC_RATEMCS15, 396 397 /*VHT hightest rate*/ 398 .maps[RTL_RC_VHT_RATE_1SS_MCS7] = DESC_RATEVHT1SS_MCS7, 399 .maps[RTL_RC_VHT_RATE_1SS_MCS8] = DESC_RATEVHT1SS_MCS8, 400 .maps[RTL_RC_VHT_RATE_1SS_MCS9] = DESC_RATEVHT1SS_MCS9, 401 .maps[RTL_RC_VHT_RATE_2SS_MCS7] = DESC_RATEVHT2SS_MCS7, 402 .maps[RTL_RC_VHT_RATE_2SS_MCS8] = DESC_RATEVHT2SS_MCS8, 403 .maps[RTL_RC_VHT_RATE_2SS_MCS9] = DESC_RATEVHT2SS_MCS9, 404 }; 405 406 static const struct pci_device_id rtl8821ae_pci_ids[] = { 407 {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8812, rtl8821ae_hal_cfg)}, 408 {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8821, rtl8821ae_hal_cfg)}, 409 {}, 410 }; 411 412 MODULE_DEVICE_TABLE(pci, rtl8821ae_pci_ids); 413 414 MODULE_AUTHOR("Realtek WlanFAE <wlanfae@realtek.com>"); 415 MODULE_LICENSE("GPL"); 416 MODULE_DESCRIPTION("Realtek 8821ae 802.11ac PCI wireless"); 417 MODULE_FIRMWARE("rtlwifi/rtl8821aefw.bin"); 418 MODULE_FIRMWARE("rtlwifi/rtl8821aefw_29.bin"); 419 420 module_param_named(swenc, rtl8821ae_mod_params.sw_crypto, bool, 0444); 421 module_param_named(debug_level, rtl8821ae_mod_params.debug_level, int, 0644); 422 module_param_named(debug_mask, rtl8821ae_mod_params.debug_mask, ullong, 0644); 423 module_param_named(ips, rtl8821ae_mod_params.inactiveps, bool, 0444); 424 module_param_named(swlps, rtl8821ae_mod_params.swctrl_lps, bool, 0444); 425 module_param_named(fwlps, rtl8821ae_mod_params.fwctrl_lps, bool, 0444); 426 module_param_named(msi, rtl8821ae_mod_params.msi_support, bool, 0444); 427 module_param_named(aspm, rtl8821ae_mod_params.aspm_support, int, 0444); 428 module_param_named(disable_watchdog, rtl8821ae_mod_params.disable_watchdog, 429 bool, 0444); 430 module_param_named(int_clear, rtl8821ae_mod_params.int_clear, bool, 0444); 431 MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n"); 432 MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n"); 433 MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n"); 434 MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n"); 435 MODULE_PARM_DESC(msi, "Set to 1 to use MSI interrupts mode (default 1)\n"); 436 MODULE_PARM_DESC(aspm, "Set to 1 to enable ASPM (default 1)\n"); 437 MODULE_PARM_DESC(debug_level, "Set debug level (0-5) (default 0)"); 438 MODULE_PARM_DESC(debug_mask, "Set debug mask (default 0)"); 439 MODULE_PARM_DESC(disable_watchdog, "Set to 1 to disable the watchdog (default 0)\n"); 440 MODULE_PARM_DESC(int_clear, "Set to 0 to disable interrupt clear before set (default 1)\n"); 441 442 static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume); 443 444 static struct pci_driver rtl8821ae_driver = { 445 .name = KBUILD_MODNAME, 446 .id_table = rtl8821ae_pci_ids, 447 .probe = rtl_pci_probe, 448 .remove = rtl_pci_disconnect, 449 .driver.pm = &rtlwifi_pm_ops, 450 }; 451 452 module_pci_driver(rtl8821ae_driver); 453