1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause 2 /* Copyright(c) 2018-2019 Realtek Corporation 3 */ 4 5 #include <linux/module.h> 6 #include "main.h" 7 #include "coex.h" 8 #include "fw.h" 9 #include "tx.h" 10 #include "rx.h" 11 #include "phy.h" 12 #include "rtw8822b.h" 13 #include "rtw8822b_table.h" 14 #include "mac.h" 15 #include "reg.h" 16 #include "debug.h" 17 #include "bf.h" 18 #include "regd.h" 19 20 static void rtw8822b_config_trx_mode(struct rtw_dev *rtwdev, u8 tx_path, 21 u8 rx_path, bool is_tx2_path); 22 23 static void rtw8822be_efuse_parsing(struct rtw_efuse *efuse, 24 struct rtw8822b_efuse *map) 25 { 26 ether_addr_copy(efuse->addr, map->e.mac_addr); 27 } 28 29 static void rtw8822bu_efuse_parsing(struct rtw_efuse *efuse, 30 struct rtw8822b_efuse *map) 31 { 32 ether_addr_copy(efuse->addr, map->u.mac_addr); 33 } 34 35 static void rtw8822bs_efuse_parsing(struct rtw_efuse *efuse, 36 struct rtw8822b_efuse *map) 37 { 38 ether_addr_copy(efuse->addr, map->s.mac_addr); 39 } 40 41 static int rtw8822b_read_efuse(struct rtw_dev *rtwdev, u8 *log_map) 42 { 43 struct rtw_efuse *efuse = &rtwdev->efuse; 44 struct rtw8822b_efuse *map; 45 int i; 46 47 map = (struct rtw8822b_efuse *)log_map; 48 49 efuse->usb_mode_switch = u8_get_bits(map->usb_mode, BIT(7)); 50 efuse->rfe_option = map->rfe_option; 51 efuse->rf_board_option = map->rf_board_option; 52 efuse->crystal_cap = map->xtal_k; 53 efuse->pa_type_2g = map->pa_type; 54 efuse->pa_type_5g = map->pa_type; 55 efuse->lna_type_2g = map->lna_type_2g[0]; 56 efuse->lna_type_5g = map->lna_type_5g[0]; 57 efuse->channel_plan = map->channel_plan; 58 efuse->country_code[0] = map->country_code[0]; 59 efuse->country_code[1] = map->country_code[1]; 60 efuse->bt_setting = map->rf_bt_setting; 61 efuse->regd = map->rf_board_option & 0x7; 62 efuse->thermal_meter[RF_PATH_A] = map->thermal_meter; 63 efuse->thermal_meter_k = map->thermal_meter; 64 65 for (i = 0; i < 4; i++) 66 efuse->txpwr_idx_table[i] = map->txpwr_idx_table[i]; 67 68 switch (rtw_hci_type(rtwdev)) { 69 case RTW_HCI_TYPE_PCIE: 70 rtw8822be_efuse_parsing(efuse, map); 71 break; 72 case RTW_HCI_TYPE_USB: 73 rtw8822bu_efuse_parsing(efuse, map); 74 break; 75 case RTW_HCI_TYPE_SDIO: 76 rtw8822bs_efuse_parsing(efuse, map); 77 break; 78 default: 79 /* unsupported now */ 80 return -ENOTSUPP; 81 } 82 83 return 0; 84 } 85 86 static void rtw8822b_phy_rfe_init(struct rtw_dev *rtwdev) 87 { 88 /* chip top mux */ 89 rtw_write32_mask(rtwdev, 0x64, BIT(29) | BIT(28), 0x3); 90 rtw_write32_mask(rtwdev, 0x4c, BIT(26) | BIT(25), 0x0); 91 rtw_write32_mask(rtwdev, 0x40, BIT(2), 0x1); 92 93 /* from s0 or s1 */ 94 rtw_write32_mask(rtwdev, 0x1990, 0x3f, 0x30); 95 rtw_write32_mask(rtwdev, 0x1990, (BIT(11) | BIT(10)), 0x3); 96 97 /* input or output */ 98 rtw_write32_mask(rtwdev, 0x974, 0x3f, 0x3f); 99 rtw_write32_mask(rtwdev, 0x974, (BIT(11) | BIT(10)), 0x3); 100 } 101 102 #define RTW_TXSCALE_SIZE 37 103 static const u32 rtw8822b_txscale_tbl[RTW_TXSCALE_SIZE] = { 104 0x081, 0x088, 0x090, 0x099, 0x0a2, 0x0ac, 0x0b6, 0x0c0, 0x0cc, 0x0d8, 105 0x0e5, 0x0f2, 0x101, 0x110, 0x120, 0x131, 0x143, 0x156, 0x16a, 0x180, 106 0x197, 0x1af, 0x1c8, 0x1e3, 0x200, 0x21e, 0x23e, 0x261, 0x285, 0x2ab, 107 0x2d3, 0x2fe, 0x32b, 0x35c, 0x38e, 0x3c4, 0x3fe 108 }; 109 110 static u8 rtw8822b_get_swing_index(struct rtw_dev *rtwdev) 111 { 112 u8 i = 0; 113 u32 swing, table_value; 114 115 swing = rtw_read32_mask(rtwdev, 0xc1c, 0xffe00000); 116 for (i = 0; i < RTW_TXSCALE_SIZE; i++) { 117 table_value = rtw8822b_txscale_tbl[i]; 118 if (swing == table_value) 119 break; 120 } 121 122 return i; 123 } 124 125 static void rtw8822b_pwrtrack_init(struct rtw_dev *rtwdev) 126 { 127 struct rtw_dm_info *dm_info = &rtwdev->dm_info; 128 u8 swing_idx = rtw8822b_get_swing_index(rtwdev); 129 u8 path; 130 131 if (swing_idx >= RTW_TXSCALE_SIZE) 132 dm_info->default_ofdm_index = 24; 133 else 134 dm_info->default_ofdm_index = swing_idx; 135 136 for (path = RF_PATH_A; path < rtwdev->hal.rf_path_num; path++) { 137 ewma_thermal_init(&dm_info->avg_thermal[path]); 138 dm_info->delta_power_index[path] = 0; 139 } 140 dm_info->pwr_trk_triggered = false; 141 dm_info->pwr_trk_init_trigger = true; 142 dm_info->thermal_meter_k = rtwdev->efuse.thermal_meter_k; 143 } 144 145 static void rtw8822b_phy_bf_init(struct rtw_dev *rtwdev) 146 { 147 rtw_bf_phy_init(rtwdev); 148 /* Grouping bitmap parameters */ 149 rtw_write32(rtwdev, 0x1C94, 0xAFFFAFFF); 150 } 151 152 static void rtw8822b_phy_set_param(struct rtw_dev *rtwdev) 153 { 154 struct rtw_hal *hal = &rtwdev->hal; 155 u8 crystal_cap; 156 bool is_tx2_path; 157 158 /* power on BB/RF domain */ 159 rtw_write8_set(rtwdev, REG_SYS_FUNC_EN, 160 BIT_FEN_BB_RSTB | BIT_FEN_BB_GLB_RST); 161 rtw_write8_set(rtwdev, REG_RF_CTRL, 162 BIT_RF_EN | BIT_RF_RSTB | BIT_RF_SDM_RSTB); 163 rtw_write32_set(rtwdev, REG_WLRF1, BIT_WLRF1_BBRF_EN); 164 165 /* pre init before header files config */ 166 rtw_write32_clr(rtwdev, REG_RXPSEL, BIT_RX_PSEL_RST); 167 168 rtw_phy_load_tables(rtwdev); 169 170 crystal_cap = rtwdev->efuse.crystal_cap & 0x3F; 171 rtw_write32_mask(rtwdev, 0x24, 0x7e000000, crystal_cap); 172 rtw_write32_mask(rtwdev, 0x28, 0x7e, crystal_cap); 173 174 /* post init after header files config */ 175 rtw_write32_set(rtwdev, REG_RXPSEL, BIT_RX_PSEL_RST); 176 177 is_tx2_path = false; 178 rtw8822b_config_trx_mode(rtwdev, hal->antenna_tx, hal->antenna_rx, 179 is_tx2_path); 180 rtw_phy_init(rtwdev); 181 182 rtw8822b_phy_rfe_init(rtwdev); 183 rtw8822b_pwrtrack_init(rtwdev); 184 185 rtw8822b_phy_bf_init(rtwdev); 186 } 187 188 #define WLAN_SLOT_TIME 0x09 189 #define WLAN_PIFS_TIME 0x19 190 #define WLAN_SIFS_CCK_CONT_TX 0xA 191 #define WLAN_SIFS_OFDM_CONT_TX 0xE 192 #define WLAN_SIFS_CCK_TRX 0x10 193 #define WLAN_SIFS_OFDM_TRX 0x10 194 #define WLAN_VO_TXOP_LIMIT 0x186 /* unit : 32us */ 195 #define WLAN_VI_TXOP_LIMIT 0x3BC /* unit : 32us */ 196 #define WLAN_RDG_NAV 0x05 197 #define WLAN_TXOP_NAV 0x1B 198 #define WLAN_CCK_RX_TSF 0x30 199 #define WLAN_OFDM_RX_TSF 0x30 200 #define WLAN_TBTT_PROHIBIT 0x04 /* unit : 32us */ 201 #define WLAN_TBTT_HOLD_TIME 0x064 /* unit : 32us */ 202 #define WLAN_DRV_EARLY_INT 0x04 203 #define WLAN_BCN_DMA_TIME 0x02 204 205 #define WLAN_RX_FILTER0 0x0FFFFFFF 206 #define WLAN_RX_FILTER2 0xFFFF 207 #define WLAN_RCR_CFG 0xE400220E 208 #define WLAN_RXPKT_MAX_SZ 12288 209 #define WLAN_RXPKT_MAX_SZ_512 (WLAN_RXPKT_MAX_SZ >> 9) 210 211 #define WLAN_AMPDU_MAX_TIME 0x70 212 #define WLAN_RTS_LEN_TH 0xFF 213 #define WLAN_RTS_TX_TIME_TH 0x08 214 #define WLAN_MAX_AGG_PKT_LIMIT 0x20 215 #define WLAN_RTS_MAX_AGG_PKT_LIMIT 0x20 216 #define FAST_EDCA_VO_TH 0x06 217 #define FAST_EDCA_VI_TH 0x06 218 #define FAST_EDCA_BE_TH 0x06 219 #define FAST_EDCA_BK_TH 0x06 220 #define WLAN_BAR_RETRY_LIMIT 0x01 221 #define WLAN_RA_TRY_RATE_AGG_LIMIT 0x08 222 223 #define WLAN_TX_FUNC_CFG1 0x30 224 #define WLAN_TX_FUNC_CFG2 0x30 225 #define WLAN_MAC_OPT_NORM_FUNC1 0x98 226 #define WLAN_MAC_OPT_LB_FUNC1 0x80 227 #define WLAN_MAC_OPT_FUNC2 0xb0810041 228 229 #define WLAN_SIFS_CFG (WLAN_SIFS_CCK_CONT_TX | \ 230 (WLAN_SIFS_OFDM_CONT_TX << BIT_SHIFT_SIFS_OFDM_CTX) | \ 231 (WLAN_SIFS_CCK_TRX << BIT_SHIFT_SIFS_CCK_TRX) | \ 232 (WLAN_SIFS_OFDM_TRX << BIT_SHIFT_SIFS_OFDM_TRX)) 233 234 #define WLAN_TBTT_TIME (WLAN_TBTT_PROHIBIT |\ 235 (WLAN_TBTT_HOLD_TIME << BIT_SHIFT_TBTT_HOLD_TIME_AP)) 236 237 #define WLAN_NAV_CFG (WLAN_RDG_NAV | (WLAN_TXOP_NAV << 16)) 238 #define WLAN_RX_TSF_CFG (WLAN_CCK_RX_TSF | (WLAN_OFDM_RX_TSF) << 8) 239 240 static int rtw8822b_mac_init(struct rtw_dev *rtwdev) 241 { 242 u32 value32; 243 244 /* protocol configuration */ 245 rtw_write8_clr(rtwdev, REG_SW_AMPDU_BURST_MODE_CTRL, BIT_PRE_TX_CMD); 246 rtw_write8(rtwdev, REG_AMPDU_MAX_TIME_V1, WLAN_AMPDU_MAX_TIME); 247 rtw_write8_set(rtwdev, REG_TX_HANG_CTRL, BIT_EN_EOF_V1); 248 value32 = WLAN_RTS_LEN_TH | (WLAN_RTS_TX_TIME_TH << 8) | 249 (WLAN_MAX_AGG_PKT_LIMIT << 16) | 250 (WLAN_RTS_MAX_AGG_PKT_LIMIT << 24); 251 rtw_write32(rtwdev, REG_PROT_MODE_CTRL, value32); 252 rtw_write16(rtwdev, REG_BAR_MODE_CTRL + 2, 253 WLAN_BAR_RETRY_LIMIT | WLAN_RA_TRY_RATE_AGG_LIMIT << 8); 254 rtw_write8(rtwdev, REG_FAST_EDCA_VOVI_SETTING, FAST_EDCA_VO_TH); 255 rtw_write8(rtwdev, REG_FAST_EDCA_VOVI_SETTING + 2, FAST_EDCA_VI_TH); 256 rtw_write8(rtwdev, REG_FAST_EDCA_BEBK_SETTING, FAST_EDCA_BE_TH); 257 rtw_write8(rtwdev, REG_FAST_EDCA_BEBK_SETTING + 2, FAST_EDCA_BK_TH); 258 /* EDCA configuration */ 259 rtw_write8_clr(rtwdev, REG_TIMER0_SRC_SEL, BIT_TSFT_SEL_TIMER0); 260 rtw_write16(rtwdev, REG_TXPAUSE, 0x0000); 261 rtw_write8(rtwdev, REG_SLOT, WLAN_SLOT_TIME); 262 rtw_write8(rtwdev, REG_PIFS, WLAN_PIFS_TIME); 263 rtw_write32(rtwdev, REG_SIFS, WLAN_SIFS_CFG); 264 rtw_write16(rtwdev, REG_EDCA_VO_PARAM + 2, WLAN_VO_TXOP_LIMIT); 265 rtw_write16(rtwdev, REG_EDCA_VI_PARAM + 2, WLAN_VI_TXOP_LIMIT); 266 rtw_write32(rtwdev, REG_RD_NAV_NXT, WLAN_NAV_CFG); 267 rtw_write16(rtwdev, REG_RXTSF_OFFSET_CCK, WLAN_RX_TSF_CFG); 268 /* Set beacon cotnrol - enable TSF and other related functions */ 269 rtw_write8_set(rtwdev, REG_BCN_CTRL, BIT_EN_BCN_FUNCTION); 270 /* Set send beacon related registers */ 271 rtw_write32(rtwdev, REG_TBTT_PROHIBIT, WLAN_TBTT_TIME); 272 rtw_write8(rtwdev, REG_DRVERLYINT, WLAN_DRV_EARLY_INT); 273 rtw_write8(rtwdev, REG_BCNDMATIM, WLAN_BCN_DMA_TIME); 274 rtw_write8_clr(rtwdev, REG_TX_PTCL_CTRL + 1, BIT_SIFS_BK_EN >> 8); 275 /* WMAC configuration */ 276 rtw_write32(rtwdev, REG_RXFLTMAP0, WLAN_RX_FILTER0); 277 rtw_write16(rtwdev, REG_RXFLTMAP2, WLAN_RX_FILTER2); 278 rtw_write32(rtwdev, REG_RCR, WLAN_RCR_CFG); 279 rtw_write8(rtwdev, REG_RX_PKT_LIMIT, WLAN_RXPKT_MAX_SZ_512); 280 rtw_write8(rtwdev, REG_TCR + 2, WLAN_TX_FUNC_CFG2); 281 rtw_write8(rtwdev, REG_TCR + 1, WLAN_TX_FUNC_CFG1); 282 rtw_write32(rtwdev, REG_WMAC_OPTION_FUNCTION + 8, WLAN_MAC_OPT_FUNC2); 283 rtw_write8(rtwdev, REG_WMAC_OPTION_FUNCTION + 4, WLAN_MAC_OPT_NORM_FUNC1); 284 rtw_write8_set(rtwdev, REG_SND_PTCL_CTRL, 285 BIT_DIS_CHK_VHTSIGB_CRC); 286 287 return 0; 288 } 289 290 static void rtw8822b_set_channel_rfe_efem(struct rtw_dev *rtwdev, u8 channel) 291 { 292 struct rtw_hal *hal = &rtwdev->hal; 293 294 if (IS_CH_2G_BAND(channel)) { 295 rtw_write32s_mask(rtwdev, REG_RFESEL0, 0xffffff, 0x705770); 296 rtw_write32s_mask(rtwdev, REG_RFESEL8, MASKBYTE1, 0x57); 297 rtw_write32s_mask(rtwdev, REG_RFECTL, BIT(4), 0); 298 } else { 299 rtw_write32s_mask(rtwdev, REG_RFESEL0, 0xffffff, 0x177517); 300 rtw_write32s_mask(rtwdev, REG_RFESEL8, MASKBYTE1, 0x75); 301 rtw_write32s_mask(rtwdev, REG_RFECTL, BIT(5), 0); 302 } 303 304 rtw_write32s_mask(rtwdev, REG_RFEINV, BIT(11) | BIT(10) | 0x3f, 0x0); 305 306 if (hal->antenna_rx == BB_PATH_AB || 307 hal->antenna_tx == BB_PATH_AB) { 308 /* 2TX or 2RX */ 309 rtw_write32s_mask(rtwdev, REG_TRSW, MASKLWORD, 0xa501); 310 } else if (hal->antenna_rx == hal->antenna_tx) { 311 /* TXA+RXA or TXB+RXB */ 312 rtw_write32s_mask(rtwdev, REG_TRSW, MASKLWORD, 0xa500); 313 } else { 314 /* TXB+RXA or TXA+RXB */ 315 rtw_write32s_mask(rtwdev, REG_TRSW, MASKLWORD, 0xa005); 316 } 317 } 318 319 static void rtw8822b_set_channel_rfe_ifem(struct rtw_dev *rtwdev, u8 channel) 320 { 321 struct rtw_hal *hal = &rtwdev->hal; 322 323 if (IS_CH_2G_BAND(channel)) { 324 /* signal source */ 325 rtw_write32s_mask(rtwdev, REG_RFESEL0, 0xffffff, 0x745774); 326 rtw_write32s_mask(rtwdev, REG_RFESEL8, MASKBYTE1, 0x57); 327 } else { 328 /* signal source */ 329 rtw_write32s_mask(rtwdev, REG_RFESEL0, 0xffffff, 0x477547); 330 rtw_write32s_mask(rtwdev, REG_RFESEL8, MASKBYTE1, 0x75); 331 } 332 333 rtw_write32s_mask(rtwdev, REG_RFEINV, BIT(11) | BIT(10) | 0x3f, 0x0); 334 335 if (IS_CH_2G_BAND(channel)) { 336 if (hal->antenna_rx == BB_PATH_AB || 337 hal->antenna_tx == BB_PATH_AB) { 338 /* 2TX or 2RX */ 339 rtw_write32s_mask(rtwdev, REG_TRSW, MASKLWORD, 0xa501); 340 } else if (hal->antenna_rx == hal->antenna_tx) { 341 /* TXA+RXA or TXB+RXB */ 342 rtw_write32s_mask(rtwdev, REG_TRSW, MASKLWORD, 0xa500); 343 } else { 344 /* TXB+RXA or TXA+RXB */ 345 rtw_write32s_mask(rtwdev, REG_TRSW, MASKLWORD, 0xa005); 346 } 347 } else { 348 rtw_write32s_mask(rtwdev, REG_TRSW, MASKLWORD, 0xa5a5); 349 } 350 } 351 352 enum { 353 CCUT_IDX_1R_2G, 354 CCUT_IDX_2R_2G, 355 CCUT_IDX_1R_5G, 356 CCUT_IDX_2R_5G, 357 CCUT_IDX_NR, 358 }; 359 360 struct cca_ccut { 361 u32 reg82c[CCUT_IDX_NR]; 362 u32 reg830[CCUT_IDX_NR]; 363 u32 reg838[CCUT_IDX_NR]; 364 }; 365 366 static const struct cca_ccut cca_ifem_ccut = { 367 {0x75C97010, 0x75C97010, 0x75C97010, 0x75C97010}, /*Reg82C*/ 368 {0x79a0eaaa, 0x79A0EAAC, 0x79a0eaaa, 0x79a0eaaa}, /*Reg830*/ 369 {0x87765541, 0x87746341, 0x87765541, 0x87746341}, /*Reg838*/ 370 }; 371 372 static const struct cca_ccut cca_efem_ccut = { 373 {0x75B86010, 0x75B76010, 0x75B86010, 0x75B76010}, /*Reg82C*/ 374 {0x79A0EAA8, 0x79A0EAAC, 0x79A0EAA8, 0x79a0eaaa}, /*Reg830*/ 375 {0x87766451, 0x87766431, 0x87766451, 0x87766431}, /*Reg838*/ 376 }; 377 378 static const struct cca_ccut cca_ifem_ccut_ext = { 379 {0x75da8010, 0x75da8010, 0x75da8010, 0x75da8010}, /*Reg82C*/ 380 {0x79a0eaaa, 0x97A0EAAC, 0x79a0eaaa, 0x79a0eaaa}, /*Reg830*/ 381 {0x87765541, 0x86666341, 0x87765561, 0x86666361}, /*Reg838*/ 382 }; 383 384 static void rtw8822b_get_cca_val(const struct cca_ccut *cca_ccut, u8 col, 385 u32 *reg82c, u32 *reg830, u32 *reg838) 386 { 387 *reg82c = cca_ccut->reg82c[col]; 388 *reg830 = cca_ccut->reg830[col]; 389 *reg838 = cca_ccut->reg838[col]; 390 } 391 392 struct rtw8822b_rfe_info { 393 const struct cca_ccut *cca_ccut_2g; 394 const struct cca_ccut *cca_ccut_5g; 395 enum rtw_rfe_fem fem; 396 bool ifem_ext; 397 void (*rtw_set_channel_rfe)(struct rtw_dev *rtwdev, u8 channel); 398 }; 399 400 #define I2GE5G_CCUT(set_ch) { \ 401 .cca_ccut_2g = &cca_ifem_ccut, \ 402 .cca_ccut_5g = &cca_efem_ccut, \ 403 .fem = RTW_RFE_IFEM2G_EFEM5G, \ 404 .ifem_ext = false, \ 405 .rtw_set_channel_rfe = &rtw8822b_set_channel_rfe_ ## set_ch, \ 406 } 407 #define IFEM_EXT_CCUT(set_ch) { \ 408 .cca_ccut_2g = &cca_ifem_ccut_ext, \ 409 .cca_ccut_5g = &cca_ifem_ccut_ext, \ 410 .fem = RTW_RFE_IFEM, \ 411 .ifem_ext = true, \ 412 .rtw_set_channel_rfe = &rtw8822b_set_channel_rfe_ ## set_ch, \ 413 } 414 415 static const struct rtw8822b_rfe_info rtw8822b_rfe_info[] = { 416 [2] = I2GE5G_CCUT(efem), 417 [3] = IFEM_EXT_CCUT(ifem), 418 [5] = IFEM_EXT_CCUT(ifem), 419 }; 420 421 static void rtw8822b_set_channel_cca(struct rtw_dev *rtwdev, u8 channel, u8 bw, 422 const struct rtw8822b_rfe_info *rfe_info) 423 { 424 struct rtw_hal *hal = &rtwdev->hal; 425 struct rtw_efuse *efuse = &rtwdev->efuse; 426 const struct cca_ccut *cca_ccut; 427 u8 col; 428 u32 reg82c, reg830, reg838; 429 bool is_efem_cca = false, is_ifem_cca = false, is_rfe_type = false; 430 431 if (IS_CH_2G_BAND(channel)) { 432 cca_ccut = rfe_info->cca_ccut_2g; 433 434 if (hal->antenna_rx == BB_PATH_A || 435 hal->antenna_rx == BB_PATH_B) 436 col = CCUT_IDX_1R_2G; 437 else 438 col = CCUT_IDX_2R_2G; 439 } else { 440 cca_ccut = rfe_info->cca_ccut_5g; 441 442 if (hal->antenna_rx == BB_PATH_A || 443 hal->antenna_rx == BB_PATH_B) 444 col = CCUT_IDX_1R_5G; 445 else 446 col = CCUT_IDX_2R_5G; 447 } 448 449 rtw8822b_get_cca_val(cca_ccut, col, ®82c, ®830, ®838); 450 451 switch (rfe_info->fem) { 452 case RTW_RFE_IFEM: 453 default: 454 is_ifem_cca = true; 455 if (rfe_info->ifem_ext) 456 is_rfe_type = true; 457 break; 458 case RTW_RFE_EFEM: 459 is_efem_cca = true; 460 break; 461 case RTW_RFE_IFEM2G_EFEM5G: 462 if (IS_CH_2G_BAND(channel)) 463 is_ifem_cca = true; 464 else 465 is_efem_cca = true; 466 break; 467 } 468 469 if (is_ifem_cca) { 470 if ((hal->cut_version == RTW_CHIP_VER_CUT_B && 471 (col == CCUT_IDX_2R_2G || col == CCUT_IDX_2R_5G) && 472 bw == RTW_CHANNEL_WIDTH_40) || 473 (!is_rfe_type && col == CCUT_IDX_2R_5G && 474 bw == RTW_CHANNEL_WIDTH_40) || 475 (efuse->rfe_option == 5 && col == CCUT_IDX_2R_5G)) 476 reg830 = 0x79a0ea28; 477 } 478 479 rtw_write32_mask(rtwdev, REG_CCASEL, MASKDWORD, reg82c); 480 rtw_write32_mask(rtwdev, REG_PDMFTH, MASKDWORD, reg830); 481 rtw_write32_mask(rtwdev, REG_CCA2ND, MASKDWORD, reg838); 482 483 if (is_efem_cca && !(hal->cut_version == RTW_CHIP_VER_CUT_B)) 484 rtw_write32_mask(rtwdev, REG_L1WT, MASKDWORD, 0x9194b2b9); 485 486 if (bw == RTW_CHANNEL_WIDTH_20 && IS_CH_5G_BAND_MID(channel)) 487 rtw_write32_mask(rtwdev, REG_CCA2ND, 0xf0, 0x4); 488 } 489 490 static const u8 low_band[15] = {0x7, 0x6, 0x6, 0x5, 0x0, 0x0, 0x7, 0xff, 0x6, 491 0x5, 0x0, 0x0, 0x7, 0x6, 0x6}; 492 static const u8 middle_band[23] = {0x6, 0x5, 0x0, 0x0, 0x7, 0x6, 0x6, 0xff, 0x0, 493 0x0, 0x7, 0x6, 0x6, 0x5, 0x0, 0xff, 0x7, 0x6, 494 0x6, 0x5, 0x0, 0x0, 0x7}; 495 static const u8 high_band[15] = {0x5, 0x5, 0x0, 0x7, 0x7, 0x6, 0x5, 0xff, 0x0, 496 0x7, 0x7, 0x6, 0x5, 0x5, 0x0}; 497 498 static void rtw8822b_set_channel_rf(struct rtw_dev *rtwdev, u8 channel, u8 bw) 499 { 500 #define RF18_BAND_MASK (BIT(16) | BIT(9) | BIT(8)) 501 #define RF18_BAND_2G (0) 502 #define RF18_BAND_5G (BIT(16) | BIT(8)) 503 #define RF18_CHANNEL_MASK (MASKBYTE0) 504 #define RF18_RFSI_MASK (BIT(18) | BIT(17)) 505 #define RF18_RFSI_GE_CH80 (BIT(17)) 506 #define RF18_RFSI_GT_CH144 (BIT(18)) 507 #define RF18_BW_MASK (BIT(11) | BIT(10)) 508 #define RF18_BW_20M (BIT(11) | BIT(10)) 509 #define RF18_BW_40M (BIT(11)) 510 #define RF18_BW_80M (BIT(10)) 511 #define RFBE_MASK (BIT(17) | BIT(16) | BIT(15)) 512 513 struct rtw_hal *hal = &rtwdev->hal; 514 u32 rf_reg18, rf_reg_be; 515 516 rf_reg18 = rtw_read_rf(rtwdev, RF_PATH_A, 0x18, RFREG_MASK); 517 518 rf_reg18 &= ~(RF18_BAND_MASK | RF18_CHANNEL_MASK | RF18_RFSI_MASK | 519 RF18_BW_MASK); 520 521 rf_reg18 |= (IS_CH_2G_BAND(channel) ? RF18_BAND_2G : RF18_BAND_5G); 522 rf_reg18 |= (channel & RF18_CHANNEL_MASK); 523 if (channel > 144) 524 rf_reg18 |= RF18_RFSI_GT_CH144; 525 else if (channel >= 80) 526 rf_reg18 |= RF18_RFSI_GE_CH80; 527 528 switch (bw) { 529 case RTW_CHANNEL_WIDTH_5: 530 case RTW_CHANNEL_WIDTH_10: 531 case RTW_CHANNEL_WIDTH_20: 532 default: 533 rf_reg18 |= RF18_BW_20M; 534 break; 535 case RTW_CHANNEL_WIDTH_40: 536 rf_reg18 |= RF18_BW_40M; 537 break; 538 case RTW_CHANNEL_WIDTH_80: 539 rf_reg18 |= RF18_BW_80M; 540 break; 541 } 542 543 if (IS_CH_2G_BAND(channel)) 544 rf_reg_be = 0x0; 545 else if (IS_CH_5G_BAND_1(channel) || IS_CH_5G_BAND_2(channel)) 546 rf_reg_be = low_band[(channel - 36) >> 1]; 547 else if (IS_CH_5G_BAND_3(channel)) 548 rf_reg_be = middle_band[(channel - 100) >> 1]; 549 else if (IS_CH_5G_BAND_4(channel)) 550 rf_reg_be = high_band[(channel - 149) >> 1]; 551 else 552 goto err; 553 554 rtw_write_rf(rtwdev, RF_PATH_A, RF_MALSEL, RFBE_MASK, rf_reg_be); 555 556 /* need to set 0xdf[18]=1 before writing RF18 when channel 144 */ 557 if (channel == 144) 558 rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTDBG, BIT(18), 0x1); 559 else 560 rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTDBG, BIT(18), 0x0); 561 562 rtw_write_rf(rtwdev, RF_PATH_A, 0x18, RFREG_MASK, rf_reg18); 563 if (hal->rf_type > RF_1T1R) 564 rtw_write_rf(rtwdev, RF_PATH_B, 0x18, RFREG_MASK, rf_reg18); 565 566 rtw_write_rf(rtwdev, RF_PATH_A, RF_XTALX2, BIT(19), 0); 567 rtw_write_rf(rtwdev, RF_PATH_A, RF_XTALX2, BIT(19), 1); 568 569 return; 570 571 err: 572 WARN_ON(1); 573 } 574 575 static void rtw8822b_toggle_igi(struct rtw_dev *rtwdev) 576 { 577 struct rtw_hal *hal = &rtwdev->hal; 578 u32 igi; 579 580 igi = rtw_read32_mask(rtwdev, REG_RXIGI_A, 0x7f); 581 rtw_write32_mask(rtwdev, REG_RXIGI_A, 0x7f, igi - 2); 582 rtw_write32_mask(rtwdev, REG_RXIGI_A, 0x7f, igi); 583 rtw_write32_mask(rtwdev, REG_RXIGI_B, 0x7f, igi - 2); 584 rtw_write32_mask(rtwdev, REG_RXIGI_B, 0x7f, igi); 585 586 rtw_write32_mask(rtwdev, REG_RXPSEL, MASKBYTE0, 0x0); 587 rtw_write32_mask(rtwdev, REG_RXPSEL, MASKBYTE0, 588 hal->antenna_rx | (hal->antenna_rx << 4)); 589 } 590 591 static void rtw8822b_set_channel_rxdfir(struct rtw_dev *rtwdev, u8 bw) 592 { 593 if (bw == RTW_CHANNEL_WIDTH_40) { 594 /* RX DFIR for BW40 */ 595 rtw_write32_mask(rtwdev, REG_ACBB0, BIT(29) | BIT(28), 0x1); 596 rtw_write32_mask(rtwdev, REG_ACBBRXFIR, BIT(29) | BIT(28), 0x0); 597 rtw_write32s_mask(rtwdev, REG_TXDFIR, BIT(31), 0x0); 598 } else if (bw == RTW_CHANNEL_WIDTH_80) { 599 /* RX DFIR for BW80 */ 600 rtw_write32_mask(rtwdev, REG_ACBB0, BIT(29) | BIT(28), 0x2); 601 rtw_write32_mask(rtwdev, REG_ACBBRXFIR, BIT(29) | BIT(28), 0x1); 602 rtw_write32s_mask(rtwdev, REG_TXDFIR, BIT(31), 0x0); 603 } else { 604 /* RX DFIR for BW20, BW10 and BW5*/ 605 rtw_write32_mask(rtwdev, REG_ACBB0, BIT(29) | BIT(28), 0x2); 606 rtw_write32_mask(rtwdev, REG_ACBBRXFIR, BIT(29) | BIT(28), 0x2); 607 rtw_write32s_mask(rtwdev, REG_TXDFIR, BIT(31), 0x1); 608 } 609 } 610 611 static void rtw8822b_set_channel_bb(struct rtw_dev *rtwdev, u8 channel, u8 bw, 612 u8 primary_ch_idx) 613 { 614 struct rtw_efuse *efuse = &rtwdev->efuse; 615 u8 rfe_option = efuse->rfe_option; 616 u32 val32; 617 618 if (IS_CH_2G_BAND(channel)) { 619 rtw_write32_mask(rtwdev, REG_RXPSEL, BIT(28), 0x1); 620 rtw_write32_mask(rtwdev, REG_CCK_CHECK, BIT(7), 0x0); 621 rtw_write32_mask(rtwdev, REG_ENTXCCK, BIT(18), 0x0); 622 rtw_write32_mask(rtwdev, REG_RXCCAMSK, 0x0000FC00, 15); 623 624 rtw_write32_mask(rtwdev, REG_ACGG2TBL, 0x1f, 0x0); 625 rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x96a); 626 if (channel == 14) { 627 rtw_write32_mask(rtwdev, REG_TXSF2, MASKDWORD, 0x00006577); 628 rtw_write32_mask(rtwdev, REG_TXSF6, MASKLWORD, 0x0000); 629 } else { 630 rtw_write32_mask(rtwdev, REG_TXSF2, MASKDWORD, 0x384f6577); 631 rtw_write32_mask(rtwdev, REG_TXSF6, MASKLWORD, 0x1525); 632 } 633 634 rtw_write32_mask(rtwdev, REG_RFEINV, 0x300, 0x2); 635 } else if (IS_CH_5G_BAND(channel)) { 636 rtw_write32_mask(rtwdev, REG_ENTXCCK, BIT(18), 0x1); 637 rtw_write32_mask(rtwdev, REG_CCK_CHECK, BIT(7), 0x1); 638 rtw_write32_mask(rtwdev, REG_RXPSEL, BIT(28), 0x0); 639 rtw_write32_mask(rtwdev, REG_RXCCAMSK, 0x0000FC00, 34); 640 641 if (IS_CH_5G_BAND_1(channel) || IS_CH_5G_BAND_2(channel)) 642 rtw_write32_mask(rtwdev, REG_ACGG2TBL, 0x1f, 0x1); 643 else if (IS_CH_5G_BAND_3(channel)) 644 rtw_write32_mask(rtwdev, REG_ACGG2TBL, 0x1f, 0x2); 645 else if (IS_CH_5G_BAND_4(channel)) 646 rtw_write32_mask(rtwdev, REG_ACGG2TBL, 0x1f, 0x3); 647 648 if (IS_CH_5G_BAND_1(channel)) 649 rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x494); 650 else if (IS_CH_5G_BAND_2(channel)) 651 rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x453); 652 else if (channel >= 100 && channel <= 116) 653 rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x452); 654 else if (channel >= 118 && channel <= 177) 655 rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x412); 656 657 rtw_write32_mask(rtwdev, 0xcbc, 0x300, 0x1); 658 } 659 660 switch (bw) { 661 case RTW_CHANNEL_WIDTH_20: 662 default: 663 val32 = rtw_read32_mask(rtwdev, REG_ADCCLK, MASKDWORD); 664 val32 &= 0xFFCFFC00; 665 val32 |= (RTW_CHANNEL_WIDTH_20); 666 rtw_write32_mask(rtwdev, REG_ADCCLK, MASKDWORD, val32); 667 668 rtw_write32_mask(rtwdev, REG_ADC160, BIT(30), 0x1); 669 break; 670 case RTW_CHANNEL_WIDTH_40: 671 if (primary_ch_idx == RTW_SC_20_UPPER) 672 rtw_write32_set(rtwdev, REG_RXSB, BIT(4)); 673 else 674 rtw_write32_clr(rtwdev, REG_RXSB, BIT(4)); 675 676 val32 = rtw_read32_mask(rtwdev, REG_ADCCLK, MASKDWORD); 677 val32 &= 0xFF3FF300; 678 val32 |= (((primary_ch_idx & 0xf) << 2) | RTW_CHANNEL_WIDTH_40); 679 rtw_write32_mask(rtwdev, REG_ADCCLK, MASKDWORD, val32); 680 681 rtw_write32_mask(rtwdev, REG_ADC160, BIT(30), 0x1); 682 break; 683 case RTW_CHANNEL_WIDTH_80: 684 val32 = rtw_read32_mask(rtwdev, REG_ADCCLK, MASKDWORD); 685 val32 &= 0xFCEFCF00; 686 val32 |= (((primary_ch_idx & 0xf) << 2) | RTW_CHANNEL_WIDTH_80); 687 rtw_write32_mask(rtwdev, REG_ADCCLK, MASKDWORD, val32); 688 689 rtw_write32_mask(rtwdev, REG_ADC160, BIT(30), 0x1); 690 691 if (rfe_option == 2 || rfe_option == 3) { 692 rtw_write32_mask(rtwdev, REG_L1PKWT, 0x0000f000, 0x6); 693 rtw_write32_mask(rtwdev, REG_ADC40, BIT(10), 0x1); 694 } 695 break; 696 case RTW_CHANNEL_WIDTH_5: 697 val32 = rtw_read32_mask(rtwdev, REG_ADCCLK, MASKDWORD); 698 val32 &= 0xEFEEFE00; 699 val32 |= ((BIT(6) | RTW_CHANNEL_WIDTH_20)); 700 rtw_write32_mask(rtwdev, REG_ADCCLK, MASKDWORD, val32); 701 702 rtw_write32_mask(rtwdev, REG_ADC160, BIT(30), 0x0); 703 rtw_write32_mask(rtwdev, REG_ADC40, BIT(31), 0x1); 704 break; 705 case RTW_CHANNEL_WIDTH_10: 706 val32 = rtw_read32_mask(rtwdev, REG_ADCCLK, MASKDWORD); 707 val32 &= 0xEFFEFF00; 708 val32 |= ((BIT(7) | RTW_CHANNEL_WIDTH_20)); 709 rtw_write32_mask(rtwdev, REG_ADCCLK, MASKDWORD, val32); 710 711 rtw_write32_mask(rtwdev, REG_ADC160, BIT(30), 0x0); 712 rtw_write32_mask(rtwdev, REG_ADC40, BIT(31), 0x1); 713 break; 714 } 715 } 716 717 static void rtw8822b_set_channel(struct rtw_dev *rtwdev, u8 channel, u8 bw, 718 u8 primary_chan_idx) 719 { 720 struct rtw_efuse *efuse = &rtwdev->efuse; 721 const struct rtw8822b_rfe_info *rfe_info; 722 723 if (WARN(efuse->rfe_option >= ARRAY_SIZE(rtw8822b_rfe_info), 724 "rfe_option %d is out of boundary\n", efuse->rfe_option)) 725 return; 726 727 rfe_info = &rtw8822b_rfe_info[efuse->rfe_option]; 728 729 rtw8822b_set_channel_bb(rtwdev, channel, bw, primary_chan_idx); 730 rtw_set_channel_mac(rtwdev, channel, bw, primary_chan_idx); 731 rtw8822b_set_channel_rf(rtwdev, channel, bw); 732 rtw8822b_set_channel_rxdfir(rtwdev, bw); 733 rtw8822b_toggle_igi(rtwdev); 734 rtw8822b_set_channel_cca(rtwdev, channel, bw, rfe_info); 735 (*rfe_info->rtw_set_channel_rfe)(rtwdev, channel); 736 } 737 738 static void rtw8822b_config_trx_mode(struct rtw_dev *rtwdev, u8 tx_path, 739 u8 rx_path, bool is_tx2_path) 740 { 741 struct rtw_efuse *efuse = &rtwdev->efuse; 742 const struct rtw8822b_rfe_info *rfe_info; 743 u8 ch = rtwdev->hal.current_channel; 744 u8 tx_path_sel, rx_path_sel; 745 int counter; 746 747 if (WARN(efuse->rfe_option >= ARRAY_SIZE(rtw8822b_rfe_info), 748 "rfe_option %d is out of boundary\n", efuse->rfe_option)) 749 return; 750 751 rfe_info = &rtw8822b_rfe_info[efuse->rfe_option]; 752 753 if ((tx_path | rx_path) & BB_PATH_A) 754 rtw_write32_mask(rtwdev, REG_AGCTR_A, MASKLWORD, 0x3231); 755 else 756 rtw_write32_mask(rtwdev, REG_AGCTR_A, MASKLWORD, 0x1111); 757 758 if ((tx_path | rx_path) & BB_PATH_B) 759 rtw_write32_mask(rtwdev, REG_AGCTR_B, MASKLWORD, 0x3231); 760 else 761 rtw_write32_mask(rtwdev, REG_AGCTR_B, MASKLWORD, 0x1111); 762 763 rtw_write32_mask(rtwdev, REG_CDDTXP, (BIT(19) | BIT(18)), 0x3); 764 rtw_write32_mask(rtwdev, REG_TXPSEL, (BIT(29) | BIT(28)), 0x1); 765 rtw_write32_mask(rtwdev, REG_TXPSEL, BIT(30), 0x1); 766 767 if (tx_path & BB_PATH_A) { 768 rtw_write32_mask(rtwdev, REG_CDDTXP, 0xfff00000, 0x001); 769 rtw_write32_mask(rtwdev, REG_ADCINI, 0xf0000000, 0x8); 770 } else if (tx_path & BB_PATH_B) { 771 rtw_write32_mask(rtwdev, REG_CDDTXP, 0xfff00000, 0x002); 772 rtw_write32_mask(rtwdev, REG_ADCINI, 0xf0000000, 0x4); 773 } 774 775 if (tx_path == BB_PATH_A || tx_path == BB_PATH_B) 776 rtw_write32_mask(rtwdev, REG_TXPSEL1, 0xfff0, 0x01); 777 else 778 rtw_write32_mask(rtwdev, REG_TXPSEL1, 0xfff0, 0x43); 779 780 tx_path_sel = (tx_path << 4) | tx_path; 781 rtw_write32_mask(rtwdev, REG_TXPSEL, MASKBYTE0, tx_path_sel); 782 783 if (tx_path != BB_PATH_A && tx_path != BB_PATH_B) { 784 if (is_tx2_path || rtwdev->mp_mode) { 785 rtw_write32_mask(rtwdev, REG_CDDTXP, 0xfff00000, 0x043); 786 rtw_write32_mask(rtwdev, REG_ADCINI, 0xf0000000, 0xc); 787 } 788 } 789 790 rtw_write32_mask(rtwdev, REG_RXDESC, BIT(22), 0x0); 791 rtw_write32_mask(rtwdev, REG_RXDESC, BIT(18), 0x0); 792 793 if (rx_path & BB_PATH_A) 794 rtw_write32_mask(rtwdev, REG_ADCINI, 0x0f000000, 0x0); 795 else if (rx_path & BB_PATH_B) 796 rtw_write32_mask(rtwdev, REG_ADCINI, 0x0f000000, 0x5); 797 798 rx_path_sel = (rx_path << 4) | rx_path; 799 rtw_write32_mask(rtwdev, REG_RXPSEL, MASKBYTE0, rx_path_sel); 800 801 if (rx_path == BB_PATH_A || rx_path == BB_PATH_B) { 802 rtw_write32_mask(rtwdev, REG_ANTWT, BIT(16), 0x0); 803 rtw_write32_mask(rtwdev, REG_HTSTFWT, BIT(28), 0x0); 804 rtw_write32_mask(rtwdev, REG_MRC, BIT(23), 0x0); 805 } else { 806 rtw_write32_mask(rtwdev, REG_ANTWT, BIT(16), 0x1); 807 rtw_write32_mask(rtwdev, REG_HTSTFWT, BIT(28), 0x1); 808 rtw_write32_mask(rtwdev, REG_MRC, BIT(23), 0x1); 809 } 810 811 for (counter = 100; counter > 0; counter--) { 812 u32 rf_reg33; 813 814 rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE, RFREG_MASK, 0x80000); 815 rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x00001); 816 817 udelay(2); 818 rf_reg33 = rtw_read_rf(rtwdev, RF_PATH_A, 0x33, RFREG_MASK); 819 820 if (rf_reg33 == 0x00001) 821 break; 822 } 823 824 if (WARN(counter <= 0, "write RF mode table fail\n")) 825 return; 826 827 rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE, RFREG_MASK, 0x80000); 828 rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x00001); 829 rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD1, RFREG_MASK, 0x00034); 830 rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x4080c); 831 rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE, RFREG_MASK, 0x00000); 832 rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE, RFREG_MASK, 0x00000); 833 834 rtw8822b_toggle_igi(rtwdev); 835 rtw8822b_set_channel_cca(rtwdev, 1, RTW_CHANNEL_WIDTH_20, rfe_info); 836 (*rfe_info->rtw_set_channel_rfe)(rtwdev, ch); 837 } 838 839 static void query_phy_status_page0(struct rtw_dev *rtwdev, u8 *phy_status, 840 struct rtw_rx_pkt_stat *pkt_stat) 841 { 842 struct rtw_dm_info *dm_info = &rtwdev->dm_info; 843 s8 min_rx_power = -120; 844 u8 pwdb = GET_PHY_STAT_P0_PWDB(phy_status); 845 846 /* 8822B uses only 1 antenna to RX CCK rates */ 847 pkt_stat->rx_power[RF_PATH_A] = pwdb - 110; 848 pkt_stat->rssi = rtw_phy_rf_power_2_rssi(pkt_stat->rx_power, 1); 849 pkt_stat->bw = RTW_CHANNEL_WIDTH_20; 850 pkt_stat->signal_power = max(pkt_stat->rx_power[RF_PATH_A], 851 min_rx_power); 852 dm_info->rssi[RF_PATH_A] = pkt_stat->rssi; 853 } 854 855 static void query_phy_status_page1(struct rtw_dev *rtwdev, u8 *phy_status, 856 struct rtw_rx_pkt_stat *pkt_stat) 857 { 858 struct rtw_dm_info *dm_info = &rtwdev->dm_info; 859 u8 rxsc, bw; 860 s8 min_rx_power = -120; 861 s8 rx_evm; 862 u8 evm_dbm = 0; 863 u8 rssi; 864 int path; 865 866 if (pkt_stat->rate > DESC_RATE11M && pkt_stat->rate < DESC_RATEMCS0) 867 rxsc = GET_PHY_STAT_P1_L_RXSC(phy_status); 868 else 869 rxsc = GET_PHY_STAT_P1_HT_RXSC(phy_status); 870 871 if (rxsc >= 1 && rxsc <= 8) 872 bw = RTW_CHANNEL_WIDTH_20; 873 else if (rxsc >= 9 && rxsc <= 12) 874 bw = RTW_CHANNEL_WIDTH_40; 875 else if (rxsc >= 13) 876 bw = RTW_CHANNEL_WIDTH_80; 877 else 878 bw = GET_PHY_STAT_P1_RF_MODE(phy_status); 879 880 pkt_stat->rx_power[RF_PATH_A] = GET_PHY_STAT_P1_PWDB_A(phy_status) - 110; 881 pkt_stat->rx_power[RF_PATH_B] = GET_PHY_STAT_P1_PWDB_B(phy_status) - 110; 882 pkt_stat->rssi = rtw_phy_rf_power_2_rssi(pkt_stat->rx_power, 2); 883 pkt_stat->bw = bw; 884 pkt_stat->signal_power = max3(pkt_stat->rx_power[RF_PATH_A], 885 pkt_stat->rx_power[RF_PATH_B], 886 min_rx_power); 887 888 dm_info->curr_rx_rate = pkt_stat->rate; 889 890 pkt_stat->rx_evm[RF_PATH_A] = GET_PHY_STAT_P1_RXEVM_A(phy_status); 891 pkt_stat->rx_evm[RF_PATH_B] = GET_PHY_STAT_P1_RXEVM_B(phy_status); 892 893 pkt_stat->rx_snr[RF_PATH_A] = GET_PHY_STAT_P1_RXSNR_A(phy_status); 894 pkt_stat->rx_snr[RF_PATH_B] = GET_PHY_STAT_P1_RXSNR_B(phy_status); 895 896 pkt_stat->cfo_tail[RF_PATH_A] = GET_PHY_STAT_P1_CFO_TAIL_A(phy_status); 897 pkt_stat->cfo_tail[RF_PATH_B] = GET_PHY_STAT_P1_CFO_TAIL_B(phy_status); 898 899 for (path = 0; path <= rtwdev->hal.rf_path_num; path++) { 900 rssi = rtw_phy_rf_power_2_rssi(&pkt_stat->rx_power[path], 1); 901 dm_info->rssi[path] = rssi; 902 dm_info->rx_snr[path] = pkt_stat->rx_snr[path] >> 1; 903 dm_info->cfo_tail[path] = (pkt_stat->cfo_tail[path] * 5) >> 1; 904 905 rx_evm = pkt_stat->rx_evm[path]; 906 907 if (rx_evm < 0) { 908 if (rx_evm == S8_MIN) 909 evm_dbm = 0; 910 else 911 evm_dbm = ((u8)-rx_evm >> 1); 912 } 913 dm_info->rx_evm_dbm[path] = evm_dbm; 914 } 915 } 916 917 static void query_phy_status(struct rtw_dev *rtwdev, u8 *phy_status, 918 struct rtw_rx_pkt_stat *pkt_stat) 919 { 920 u8 page; 921 922 page = *phy_status & 0xf; 923 924 switch (page) { 925 case 0: 926 query_phy_status_page0(rtwdev, phy_status, pkt_stat); 927 break; 928 case 1: 929 query_phy_status_page1(rtwdev, phy_status, pkt_stat); 930 break; 931 default: 932 rtw_warn(rtwdev, "unused phy status page (%d)\n", page); 933 return; 934 } 935 } 936 937 static void 938 rtw8822b_set_tx_power_index_by_rate(struct rtw_dev *rtwdev, u8 path, 939 u8 rs, u32 *phy_pwr_idx) 940 { 941 struct rtw_hal *hal = &rtwdev->hal; 942 static const u32 offset_txagc[2] = {0x1d00, 0x1d80}; 943 u8 rate, rate_idx, pwr_index, shift; 944 int j; 945 946 for (j = 0; j < rtw_rate_size[rs]; j++) { 947 rate = rtw_rate_section[rs][j]; 948 pwr_index = hal->tx_pwr_tbl[path][rate]; 949 shift = rate & 0x3; 950 *phy_pwr_idx |= ((u32)pwr_index << (shift * 8)); 951 if (shift == 0x3) { 952 rate_idx = rate & 0xfc; 953 rtw_write32(rtwdev, offset_txagc[path] + rate_idx, 954 *phy_pwr_idx); 955 *phy_pwr_idx = 0; 956 } 957 } 958 } 959 960 static void rtw8822b_set_tx_power_index(struct rtw_dev *rtwdev) 961 { 962 struct rtw_hal *hal = &rtwdev->hal; 963 u32 phy_pwr_idx = 0; 964 int rs, path; 965 966 for (path = 0; path < hal->rf_path_num; path++) { 967 for (rs = 0; rs <= __RTW_RATE_SECTION_2SS_MAX; rs++) 968 rtw8822b_set_tx_power_index_by_rate(rtwdev, path, rs, 969 &phy_pwr_idx); 970 } 971 } 972 973 static bool rtw8822b_check_rf_path(u8 antenna) 974 { 975 switch (antenna) { 976 case BB_PATH_A: 977 case BB_PATH_B: 978 case BB_PATH_AB: 979 return true; 980 default: 981 return false; 982 } 983 } 984 985 static int rtw8822b_set_antenna(struct rtw_dev *rtwdev, 986 int radio_idx, 987 u32 antenna_tx, 988 u32 antenna_rx) 989 { 990 struct rtw_hal *hal = &rtwdev->hal; 991 992 rtw_dbg(rtwdev, RTW_DBG_PHY, "config RF path, tx=0x%x rx=0x%x\n", 993 antenna_tx, antenna_rx); 994 995 if (!rtw8822b_check_rf_path(antenna_tx)) { 996 rtw_warn(rtwdev, "unsupported tx path 0x%x\n", antenna_tx); 997 return -EINVAL; 998 } 999 1000 if (!rtw8822b_check_rf_path(antenna_rx)) { 1001 rtw_warn(rtwdev, "unsupported rx path 0x%x\n", antenna_rx); 1002 return -EINVAL; 1003 } 1004 1005 hal->antenna_tx = antenna_tx; 1006 hal->antenna_rx = antenna_rx; 1007 1008 if (test_bit(RTW_FLAG_POWERON, rtwdev->flags)) 1009 rtw8822b_config_trx_mode(rtwdev, antenna_tx, antenna_rx, false); 1010 1011 return 0; 1012 } 1013 1014 static void rtw8822b_cfg_ldo25(struct rtw_dev *rtwdev, bool enable) 1015 { 1016 u8 ldo_pwr; 1017 1018 ldo_pwr = rtw_read8(rtwdev, REG_LDO_EFUSE_CTRL + 3); 1019 ldo_pwr = enable ? ldo_pwr | BIT_LDO25_EN : ldo_pwr & ~BIT_LDO25_EN; 1020 rtw_write8(rtwdev, REG_LDO_EFUSE_CTRL + 3, ldo_pwr); 1021 } 1022 1023 static void rtw8822b_false_alarm_statistics(struct rtw_dev *rtwdev) 1024 { 1025 struct rtw_dm_info *dm_info = &rtwdev->dm_info; 1026 u32 cck_enable; 1027 u32 cck_fa_cnt; 1028 u32 ofdm_fa_cnt; 1029 u32 crc32_cnt; 1030 u32 cca32_cnt; 1031 1032 cck_enable = rtw_read32(rtwdev, 0x808) & BIT(28); 1033 cck_fa_cnt = rtw_read16(rtwdev, 0xa5c); 1034 ofdm_fa_cnt = rtw_read16(rtwdev, 0xf48); 1035 1036 dm_info->cck_fa_cnt = cck_fa_cnt; 1037 dm_info->ofdm_fa_cnt = ofdm_fa_cnt; 1038 dm_info->total_fa_cnt = ofdm_fa_cnt; 1039 dm_info->total_fa_cnt += cck_enable ? cck_fa_cnt : 0; 1040 1041 crc32_cnt = rtw_read32(rtwdev, 0xf04); 1042 dm_info->cck_ok_cnt = crc32_cnt & 0xffff; 1043 dm_info->cck_err_cnt = (crc32_cnt & 0xffff0000) >> 16; 1044 crc32_cnt = rtw_read32(rtwdev, 0xf14); 1045 dm_info->ofdm_ok_cnt = crc32_cnt & 0xffff; 1046 dm_info->ofdm_err_cnt = (crc32_cnt & 0xffff0000) >> 16; 1047 crc32_cnt = rtw_read32(rtwdev, 0xf10); 1048 dm_info->ht_ok_cnt = crc32_cnt & 0xffff; 1049 dm_info->ht_err_cnt = (crc32_cnt & 0xffff0000) >> 16; 1050 crc32_cnt = rtw_read32(rtwdev, 0xf0c); 1051 dm_info->vht_ok_cnt = crc32_cnt & 0xffff; 1052 dm_info->vht_err_cnt = (crc32_cnt & 0xffff0000) >> 16; 1053 1054 cca32_cnt = rtw_read32(rtwdev, 0xf08); 1055 dm_info->ofdm_cca_cnt = ((cca32_cnt & 0xffff0000) >> 16); 1056 dm_info->total_cca_cnt = dm_info->ofdm_cca_cnt; 1057 if (cck_enable) { 1058 cca32_cnt = rtw_read32(rtwdev, 0xfcc); 1059 dm_info->cck_cca_cnt = cca32_cnt & 0xffff; 1060 dm_info->total_cca_cnt += dm_info->cck_cca_cnt; 1061 } 1062 1063 rtw_write32_set(rtwdev, 0x9a4, BIT(17)); 1064 rtw_write32_clr(rtwdev, 0x9a4, BIT(17)); 1065 rtw_write32_clr(rtwdev, 0xa2c, BIT(15)); 1066 rtw_write32_set(rtwdev, 0xa2c, BIT(15)); 1067 rtw_write32_set(rtwdev, 0xb58, BIT(0)); 1068 rtw_write32_clr(rtwdev, 0xb58, BIT(0)); 1069 } 1070 1071 static void rtw8822b_do_iqk(struct rtw_dev *rtwdev) 1072 { 1073 static int do_iqk_cnt; 1074 struct rtw_iqk_para para = {.clear = 0, .segment_iqk = 0}; 1075 u32 rf_reg, iqk_fail_mask; 1076 int counter; 1077 bool reload; 1078 1079 rtw_fw_do_iqk(rtwdev, ¶); 1080 1081 for (counter = 0; counter < 300; counter++) { 1082 rf_reg = rtw_read_rf(rtwdev, RF_PATH_A, RF_DTXLOK, RFREG_MASK); 1083 if (rf_reg == 0xabcde) 1084 break; 1085 msleep(20); 1086 } 1087 rtw_write_rf(rtwdev, RF_PATH_A, RF_DTXLOK, RFREG_MASK, 0x0); 1088 1089 reload = !!rtw_read32_mask(rtwdev, REG_IQKFAILMSK, BIT(16)); 1090 iqk_fail_mask = rtw_read32_mask(rtwdev, REG_IQKFAILMSK, GENMASK(7, 0)); 1091 rtw_dbg(rtwdev, RTW_DBG_PHY, 1092 "iqk counter=%d reload=%d do_iqk_cnt=%d n_iqk_fail(mask)=0x%02x\n", 1093 counter, reload, ++do_iqk_cnt, iqk_fail_mask); 1094 } 1095 1096 static void rtw8822b_phy_calibration(struct rtw_dev *rtwdev) 1097 { 1098 rtw8822b_do_iqk(rtwdev); 1099 } 1100 1101 static void rtw8822b_coex_cfg_init(struct rtw_dev *rtwdev) 1102 { 1103 /* enable TBTT nterrupt */ 1104 rtw_write8_set(rtwdev, REG_BCN_CTRL, BIT_EN_BCN_FUNCTION); 1105 1106 /* BT report packet sample rate */ 1107 /* 0x790[5:0]=0x5 */ 1108 rtw_write8_mask(rtwdev, REG_BT_TDMA_TIME, BIT_MASK_SAMPLE_RATE, 0x5); 1109 1110 /* enable BT counter statistics */ 1111 rtw_write8(rtwdev, REG_BT_STAT_CTRL, 0x1); 1112 1113 /* enable PTA (3-wire function form BT side) */ 1114 rtw_write32_set(rtwdev, REG_GPIO_MUXCFG, BIT_BT_PTA_EN); 1115 rtw_write32_set(rtwdev, REG_GPIO_MUXCFG, BIT_PO_BT_PTA_PINS); 1116 1117 /* enable PTA (tx/rx signal form WiFi side) */ 1118 rtw_write8_set(rtwdev, REG_QUEUE_CTRL, BIT_PTA_WL_TX_EN); 1119 /* wl tx signal to PTA not case EDCCA */ 1120 rtw_write8_clr(rtwdev, REG_QUEUE_CTRL, BIT_PTA_EDCCA_EN); 1121 /* GNT_BT=1 while select both */ 1122 rtw_write16_set(rtwdev, REG_BT_COEX_V2, BIT_GNT_BT_POLARITY); 1123 } 1124 1125 static void rtw8822b_coex_cfg_ant_switch(struct rtw_dev *rtwdev, 1126 u8 ctrl_type, u8 pos_type) 1127 { 1128 struct rtw_coex *coex = &rtwdev->coex; 1129 struct rtw_coex_dm *coex_dm = &coex->dm; 1130 struct rtw_coex_rfe *coex_rfe = &coex->rfe; 1131 bool polarity_inverse; 1132 u8 regval = 0; 1133 1134 if (((ctrl_type << 8) + pos_type) == coex_dm->cur_switch_status) 1135 return; 1136 1137 coex_dm->cur_switch_status = (ctrl_type << 8) + pos_type; 1138 1139 if (coex_rfe->ant_switch_diversity && 1140 ctrl_type == COEX_SWITCH_CTRL_BY_BBSW) 1141 ctrl_type = COEX_SWITCH_CTRL_BY_ANTDIV; 1142 1143 polarity_inverse = (coex_rfe->ant_switch_polarity == 1); 1144 1145 switch (ctrl_type) { 1146 default: 1147 case COEX_SWITCH_CTRL_BY_BBSW: 1148 /* 0x4c[23] = 0 */ 1149 rtw_write8_mask(rtwdev, REG_LED_CFG + 2, BIT_DPDT_SEL_EN >> 16, 0x0); 1150 /* 0x4c[24] = 1 */ 1151 rtw_write8_mask(rtwdev, REG_LED_CFG + 3, BIT_DPDT_WL_SEL >> 24, 0x1); 1152 /* BB SW, DPDT use RFE_ctrl8 and RFE_ctrl9 as ctrl pin */ 1153 rtw_write8_mask(rtwdev, REG_RFE_CTRL8, BIT_MASK_RFE_SEL89, 0x77); 1154 1155 if (pos_type == COEX_SWITCH_TO_WLG_BT) { 1156 if (coex_rfe->rfe_module_type != 0x4 && 1157 coex_rfe->rfe_module_type != 0x2) 1158 regval = 0x3; 1159 else 1160 regval = (!polarity_inverse ? 0x2 : 0x1); 1161 } else if (pos_type == COEX_SWITCH_TO_WLG) { 1162 regval = (!polarity_inverse ? 0x2 : 0x1); 1163 } else { 1164 regval = (!polarity_inverse ? 0x1 : 0x2); 1165 } 1166 1167 rtw_write8_mask(rtwdev, REG_RFE_INV8, BIT_MASK_RFE_INV89, regval); 1168 break; 1169 case COEX_SWITCH_CTRL_BY_PTA: 1170 /* 0x4c[23] = 0 */ 1171 rtw_write8_mask(rtwdev, REG_LED_CFG + 2, BIT_DPDT_SEL_EN >> 16, 0x0); 1172 /* 0x4c[24] = 1 */ 1173 rtw_write8_mask(rtwdev, REG_LED_CFG + 3, BIT_DPDT_WL_SEL >> 24, 0x1); 1174 /* PTA, DPDT use RFE_ctrl8 and RFE_ctrl9 as ctrl pin */ 1175 rtw_write8_mask(rtwdev, REG_RFE_CTRL8, BIT_MASK_RFE_SEL89, 0x66); 1176 1177 regval = (!polarity_inverse ? 0x2 : 0x1); 1178 rtw_write8_mask(rtwdev, REG_RFE_INV8, BIT_MASK_RFE_INV89, regval); 1179 break; 1180 case COEX_SWITCH_CTRL_BY_ANTDIV: 1181 /* 0x4c[23] = 0 */ 1182 rtw_write8_mask(rtwdev, REG_LED_CFG + 2, BIT_DPDT_SEL_EN >> 16, 0x0); 1183 /* 0x4c[24] = 1 */ 1184 rtw_write8_mask(rtwdev, REG_LED_CFG + 3, BIT_DPDT_WL_SEL >> 24, 0x1); 1185 rtw_write8_mask(rtwdev, REG_RFE_CTRL8, BIT_MASK_RFE_SEL89, 0x88); 1186 break; 1187 case COEX_SWITCH_CTRL_BY_MAC: 1188 /* 0x4c[23] = 1 */ 1189 rtw_write8_mask(rtwdev, REG_LED_CFG + 2, BIT_DPDT_SEL_EN >> 16, 0x1); 1190 1191 regval = (!polarity_inverse ? 0x0 : 0x1); 1192 rtw_write8_mask(rtwdev, REG_PAD_CTRL1, BIT_SW_DPDT_SEL_DATA, regval); 1193 break; 1194 case COEX_SWITCH_CTRL_BY_FW: 1195 /* 0x4c[23] = 0 */ 1196 rtw_write8_mask(rtwdev, REG_LED_CFG + 2, BIT_DPDT_SEL_EN >> 16, 0x0); 1197 /* 0x4c[24] = 1 */ 1198 rtw_write8_mask(rtwdev, REG_LED_CFG + 3, BIT_DPDT_WL_SEL >> 24, 0x1); 1199 break; 1200 case COEX_SWITCH_CTRL_BY_BT: 1201 /* 0x4c[23] = 0 */ 1202 rtw_write8_mask(rtwdev, REG_LED_CFG + 2, BIT_DPDT_SEL_EN >> 16, 0x0); 1203 /* 0x4c[24] = 0 */ 1204 rtw_write8_mask(rtwdev, REG_LED_CFG + 3, BIT_DPDT_WL_SEL >> 24, 0x0); 1205 break; 1206 } 1207 } 1208 1209 static void rtw8822b_coex_cfg_gnt_fix(struct rtw_dev *rtwdev) 1210 { 1211 } 1212 1213 static void rtw8822b_coex_cfg_gnt_debug(struct rtw_dev *rtwdev) 1214 { 1215 rtw_write8_mask(rtwdev, REG_PAD_CTRL1 + 2, BIT_BTGP_SPI_EN >> 16, 0); 1216 rtw_write8_mask(rtwdev, REG_PAD_CTRL1 + 3, BIT_BTGP_JTAG_EN >> 24, 0); 1217 rtw_write8_mask(rtwdev, REG_GPIO_MUXCFG + 2, BIT_FSPI_EN >> 16, 0); 1218 rtw_write8_mask(rtwdev, REG_PAD_CTRL1 + 1, BIT_LED1DIS >> 8, 0); 1219 rtw_write8_mask(rtwdev, REG_SYS_SDIO_CTRL + 3, BIT_DBG_GNT_WL_BT >> 24, 0); 1220 } 1221 1222 static void rtw8822b_coex_cfg_rfe_type(struct rtw_dev *rtwdev) 1223 { 1224 struct rtw_coex *coex = &rtwdev->coex; 1225 struct rtw_coex_rfe *coex_rfe = &coex->rfe; 1226 struct rtw_efuse *efuse = &rtwdev->efuse; 1227 bool is_ext_fem = false; 1228 1229 coex_rfe->rfe_module_type = rtwdev->efuse.rfe_option; 1230 coex_rfe->ant_switch_polarity = 0; 1231 coex_rfe->ant_switch_diversity = false; 1232 if (coex_rfe->rfe_module_type == 0x12 || 1233 coex_rfe->rfe_module_type == 0x15 || 1234 coex_rfe->rfe_module_type == 0x16) 1235 coex_rfe->ant_switch_exist = false; 1236 else 1237 coex_rfe->ant_switch_exist = true; 1238 1239 if (coex_rfe->rfe_module_type == 2 || 1240 coex_rfe->rfe_module_type == 4) { 1241 rtw_coex_write_scbd(rtwdev, COEX_SCBD_EXTFEM, true); 1242 is_ext_fem = true; 1243 } else { 1244 rtw_coex_write_scbd(rtwdev, COEX_SCBD_EXTFEM, false); 1245 } 1246 1247 coex_rfe->wlg_at_btg = false; 1248 1249 if (efuse->share_ant && 1250 coex_rfe->ant_switch_exist && !is_ext_fem) 1251 coex_rfe->ant_switch_with_bt = true; 1252 else 1253 coex_rfe->ant_switch_with_bt = false; 1254 1255 /* Ext switch buffer mux */ 1256 rtw_write8(rtwdev, REG_RFE_CTRL_E, 0xff); 1257 rtw_write8_mask(rtwdev, REG_RFESEL_CTRL + 1, 0x3, 0x0); 1258 rtw_write8_mask(rtwdev, REG_RFE_INV16, BIT_RFE_BUF_EN, 0x0); 1259 1260 /* Disable LTE Coex Function in WiFi side */ 1261 rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, BIT_LTE_COEX_EN, 0); 1262 1263 /* BTC_CTT_WL_VS_LTE */ 1264 rtw_coex_write_indirect_reg(rtwdev, LTE_WL_TRX_CTRL, MASKLWORD, 0xffff); 1265 1266 /* BTC_CTT_BT_VS_LTE */ 1267 rtw_coex_write_indirect_reg(rtwdev, LTE_BT_TRX_CTRL, MASKLWORD, 0xffff); 1268 } 1269 1270 static void rtw8822b_coex_cfg_wl_tx_power(struct rtw_dev *rtwdev, u8 wl_pwr) 1271 { 1272 struct rtw_coex *coex = &rtwdev->coex; 1273 struct rtw_coex_dm *coex_dm = &coex->dm; 1274 static const u16 reg_addr[] = {0xc58, 0xe58}; 1275 static const u8 wl_tx_power[] = {0xd8, 0xd4, 0xd0, 0xcc, 0xc8}; 1276 u8 i, pwr; 1277 1278 if (wl_pwr == coex_dm->cur_wl_pwr_lvl) 1279 return; 1280 1281 coex_dm->cur_wl_pwr_lvl = wl_pwr; 1282 1283 if (coex_dm->cur_wl_pwr_lvl >= ARRAY_SIZE(wl_tx_power)) 1284 coex_dm->cur_wl_pwr_lvl = ARRAY_SIZE(wl_tx_power) - 1; 1285 1286 pwr = wl_tx_power[coex_dm->cur_wl_pwr_lvl]; 1287 1288 for (i = 0; i < ARRAY_SIZE(reg_addr); i++) 1289 rtw_write8_mask(rtwdev, reg_addr[i], 0xff, pwr); 1290 } 1291 1292 static void rtw8822b_coex_cfg_wl_rx_gain(struct rtw_dev *rtwdev, bool low_gain) 1293 { 1294 struct rtw_coex *coex = &rtwdev->coex; 1295 struct rtw_coex_dm *coex_dm = &coex->dm; 1296 /* WL Rx Low gain on */ 1297 static const u32 wl_rx_low_gain_on[] = { 1298 0xff000003, 0xbd120003, 0xbe100003, 0xbf080003, 0xbf060003, 1299 0xbf050003, 0xbc140003, 0xbb160003, 0xba180003, 0xb91a0003, 1300 0xb81c0003, 0xb71e0003, 0xb4200003, 0xb5220003, 0xb4240003, 1301 0xb3260003, 0xb2280003, 0xb12a0003, 0xb02c0003, 0xaf2e0003, 1302 0xae300003, 0xad320003, 0xac340003, 0xab360003, 0x8d380003, 1303 0x8c3a0003, 0x8b3c0003, 0x8a3e0003, 0x6e400003, 0x6d420003, 1304 0x6c440003, 0x6b460003, 0x6a480003, 0x694a0003, 0x684c0003, 1305 0x674e0003, 0x66500003, 0x65520003, 0x64540003, 0x64560003, 1306 0x007e0403 1307 }; 1308 1309 /* WL Rx Low gain off */ 1310 static const u32 wl_rx_low_gain_off[] = { 1311 0xff000003, 0xf4120003, 0xf5100003, 0xf60e0003, 0xf70c0003, 1312 0xf80a0003, 0xf3140003, 0xf2160003, 0xf1180003, 0xf01a0003, 1313 0xef1c0003, 0xee1e0003, 0xed200003, 0xec220003, 0xeb240003, 1314 0xea260003, 0xe9280003, 0xe82a0003, 0xe72c0003, 0xe62e0003, 1315 0xe5300003, 0xc8320003, 0xc7340003, 0xc6360003, 0xc5380003, 1316 0xc43a0003, 0xc33c0003, 0xc23e0003, 0xc1400003, 0xc0420003, 1317 0xa5440003, 0xa4460003, 0xa3480003, 0xa24a0003, 0xa14c0003, 1318 0x834e0003, 0x82500003, 0x81520003, 0x80540003, 0x65560003, 1319 0x007e0403 1320 }; 1321 u8 i; 1322 1323 if (low_gain == coex_dm->cur_wl_rx_low_gain_en) 1324 return; 1325 1326 coex_dm->cur_wl_rx_low_gain_en = low_gain; 1327 1328 if (coex_dm->cur_wl_rx_low_gain_en) { 1329 rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], Hi-Li Table On!\n"); 1330 for (i = 0; i < ARRAY_SIZE(wl_rx_low_gain_on); i++) 1331 rtw_write32(rtwdev, REG_RX_GAIN_EN, wl_rx_low_gain_on[i]); 1332 1333 /* set Rx filter corner RCK offset */ 1334 rtw_write_rf(rtwdev, RF_PATH_A, RF_RCKD, 0x2, 0x1); 1335 rtw_write_rf(rtwdev, RF_PATH_A, RF_RCK, 0x3f, 0x3f); 1336 rtw_write_rf(rtwdev, RF_PATH_B, RF_RCKD, 0x2, 0x1); 1337 rtw_write_rf(rtwdev, RF_PATH_B, RF_RCK, 0x3f, 0x3f); 1338 } else { 1339 rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], Hi-Li Table Off!\n"); 1340 for (i = 0; i < ARRAY_SIZE(wl_rx_low_gain_off); i++) 1341 rtw_write32(rtwdev, 0x81c, wl_rx_low_gain_off[i]); 1342 1343 /* set Rx filter corner RCK offset */ 1344 rtw_write_rf(rtwdev, RF_PATH_A, RF_RCK, 0x3f, 0x4); 1345 rtw_write_rf(rtwdev, RF_PATH_A, RF_RCKD, 0x2, 0x0); 1346 rtw_write_rf(rtwdev, RF_PATH_B, RF_RCK, 0x3f, 0x4); 1347 rtw_write_rf(rtwdev, RF_PATH_B, RF_RCKD, 0x2, 0x0); 1348 } 1349 } 1350 1351 static void rtw8822b_txagc_swing_offset(struct rtw_dev *rtwdev, u8 path, 1352 u8 tx_pwr_idx_offset, 1353 s8 *txagc_idx, u8 *swing_idx) 1354 { 1355 struct rtw_dm_info *dm_info = &rtwdev->dm_info; 1356 s8 delta_pwr_idx = dm_info->delta_power_index[path]; 1357 u8 swing_upper_bound = dm_info->default_ofdm_index + 10; 1358 u8 swing_lower_bound = 0; 1359 u8 max_tx_pwr_idx_offset = 0xf; 1360 s8 agc_index = 0; 1361 u8 swing_index = dm_info->default_ofdm_index; 1362 1363 tx_pwr_idx_offset = min_t(u8, tx_pwr_idx_offset, max_tx_pwr_idx_offset); 1364 1365 if (delta_pwr_idx >= 0) { 1366 if (delta_pwr_idx <= tx_pwr_idx_offset) { 1367 agc_index = delta_pwr_idx; 1368 swing_index = dm_info->default_ofdm_index; 1369 } else if (delta_pwr_idx > tx_pwr_idx_offset) { 1370 agc_index = tx_pwr_idx_offset; 1371 swing_index = dm_info->default_ofdm_index + 1372 delta_pwr_idx - tx_pwr_idx_offset; 1373 swing_index = min_t(u8, swing_index, swing_upper_bound); 1374 } 1375 } else { 1376 if (dm_info->default_ofdm_index > abs(delta_pwr_idx)) 1377 swing_index = 1378 dm_info->default_ofdm_index + delta_pwr_idx; 1379 else 1380 swing_index = swing_lower_bound; 1381 swing_index = max_t(u8, swing_index, swing_lower_bound); 1382 1383 agc_index = 0; 1384 } 1385 1386 if (swing_index >= RTW_TXSCALE_SIZE) { 1387 rtw_warn(rtwdev, "swing index overflow\n"); 1388 swing_index = RTW_TXSCALE_SIZE - 1; 1389 } 1390 *txagc_idx = agc_index; 1391 *swing_idx = swing_index; 1392 } 1393 1394 static void rtw8822b_pwrtrack_set_pwr(struct rtw_dev *rtwdev, u8 path, 1395 u8 pwr_idx_offset) 1396 { 1397 s8 txagc_idx; 1398 u8 swing_idx; 1399 u32 reg1, reg2; 1400 1401 if (path == RF_PATH_A) { 1402 reg1 = 0xc94; 1403 reg2 = 0xc1c; 1404 } else if (path == RF_PATH_B) { 1405 reg1 = 0xe94; 1406 reg2 = 0xe1c; 1407 } else { 1408 return; 1409 } 1410 1411 rtw8822b_txagc_swing_offset(rtwdev, path, pwr_idx_offset, 1412 &txagc_idx, &swing_idx); 1413 rtw_write32_mask(rtwdev, reg1, GENMASK(29, 25), txagc_idx); 1414 rtw_write32_mask(rtwdev, reg2, GENMASK(31, 21), 1415 rtw8822b_txscale_tbl[swing_idx]); 1416 } 1417 1418 static void rtw8822b_pwrtrack_set(struct rtw_dev *rtwdev, u8 path) 1419 { 1420 struct rtw_dm_info *dm_info = &rtwdev->dm_info; 1421 u8 pwr_idx_offset, tx_pwr_idx; 1422 u8 channel = rtwdev->hal.current_channel; 1423 u8 band_width = rtwdev->hal.current_band_width; 1424 u8 regd = rtw_regd_get(rtwdev); 1425 u8 tx_rate = dm_info->tx_rate; 1426 u8 max_pwr_idx = rtwdev->chip->max_power_index; 1427 1428 tx_pwr_idx = rtw_phy_get_tx_power_index(rtwdev, path, tx_rate, 1429 band_width, channel, regd); 1430 1431 tx_pwr_idx = min_t(u8, tx_pwr_idx, max_pwr_idx); 1432 1433 pwr_idx_offset = max_pwr_idx - tx_pwr_idx; 1434 1435 rtw8822b_pwrtrack_set_pwr(rtwdev, path, pwr_idx_offset); 1436 } 1437 1438 static void rtw8822b_phy_pwrtrack_path(struct rtw_dev *rtwdev, 1439 struct rtw_swing_table *swing_table, 1440 u8 path) 1441 { 1442 struct rtw_dm_info *dm_info = &rtwdev->dm_info; 1443 u8 power_idx_cur, power_idx_last; 1444 u8 delta; 1445 1446 /* 8822B only has one thermal meter at PATH A */ 1447 delta = rtw_phy_pwrtrack_get_delta(rtwdev, RF_PATH_A); 1448 1449 power_idx_last = dm_info->delta_power_index[path]; 1450 power_idx_cur = rtw_phy_pwrtrack_get_pwridx(rtwdev, swing_table, 1451 path, RF_PATH_A, delta); 1452 1453 /* if delta of power indexes are the same, just skip */ 1454 if (power_idx_cur == power_idx_last) 1455 return; 1456 1457 dm_info->delta_power_index[path] = power_idx_cur; 1458 rtw8822b_pwrtrack_set(rtwdev, path); 1459 } 1460 1461 static void rtw8822b_phy_pwrtrack(struct rtw_dev *rtwdev) 1462 { 1463 struct rtw_dm_info *dm_info = &rtwdev->dm_info; 1464 struct rtw_swing_table swing_table; 1465 u8 thermal_value, path; 1466 1467 rtw_phy_config_swing_table(rtwdev, &swing_table); 1468 1469 if (rtwdev->efuse.thermal_meter[RF_PATH_A] == 0xff) 1470 return; 1471 1472 thermal_value = rtw_read_rf(rtwdev, RF_PATH_A, RF_T_METER, 0xfc00); 1473 1474 rtw_phy_pwrtrack_avg(rtwdev, thermal_value, RF_PATH_A); 1475 1476 if (dm_info->pwr_trk_init_trigger) 1477 dm_info->pwr_trk_init_trigger = false; 1478 else if (!rtw_phy_pwrtrack_thermal_changed(rtwdev, thermal_value, 1479 RF_PATH_A)) 1480 goto iqk; 1481 1482 for (path = 0; path < rtwdev->hal.rf_path_num; path++) 1483 rtw8822b_phy_pwrtrack_path(rtwdev, &swing_table, path); 1484 1485 iqk: 1486 if (rtw_phy_pwrtrack_need_iqk(rtwdev)) 1487 rtw8822b_do_iqk(rtwdev); 1488 } 1489 1490 static void rtw8822b_pwr_track(struct rtw_dev *rtwdev) 1491 { 1492 struct rtw_efuse *efuse = &rtwdev->efuse; 1493 struct rtw_dm_info *dm_info = &rtwdev->dm_info; 1494 1495 if (efuse->power_track_type != 0) 1496 return; 1497 1498 if (!dm_info->pwr_trk_triggered) { 1499 rtw_write_rf(rtwdev, RF_PATH_A, RF_T_METER, 1500 GENMASK(17, 16), 0x03); 1501 dm_info->pwr_trk_triggered = true; 1502 return; 1503 } 1504 1505 rtw8822b_phy_pwrtrack(rtwdev); 1506 dm_info->pwr_trk_triggered = false; 1507 } 1508 1509 static void rtw8822b_bf_config_bfee_su(struct rtw_dev *rtwdev, 1510 struct rtw_vif *vif, 1511 struct rtw_bfee *bfee, bool enable) 1512 { 1513 if (enable) 1514 rtw_bf_enable_bfee_su(rtwdev, vif, bfee); 1515 else 1516 rtw_bf_remove_bfee_su(rtwdev, bfee); 1517 } 1518 1519 static void rtw8822b_bf_config_bfee_mu(struct rtw_dev *rtwdev, 1520 struct rtw_vif *vif, 1521 struct rtw_bfee *bfee, bool enable) 1522 { 1523 if (enable) 1524 rtw_bf_enable_bfee_mu(rtwdev, vif, bfee); 1525 else 1526 rtw_bf_remove_bfee_mu(rtwdev, bfee); 1527 } 1528 1529 static void rtw8822b_bf_config_bfee(struct rtw_dev *rtwdev, struct rtw_vif *vif, 1530 struct rtw_bfee *bfee, bool enable) 1531 { 1532 if (bfee->role == RTW_BFEE_SU) 1533 rtw8822b_bf_config_bfee_su(rtwdev, vif, bfee, enable); 1534 else if (bfee->role == RTW_BFEE_MU) 1535 rtw8822b_bf_config_bfee_mu(rtwdev, vif, bfee, enable); 1536 else 1537 rtw_warn(rtwdev, "wrong bfee role\n"); 1538 } 1539 1540 static void rtw8822b_adaptivity_init(struct rtw_dev *rtwdev) 1541 { 1542 rtw_phy_set_edcca_th(rtwdev, RTW8822B_EDCCA_MAX, RTW8822B_EDCCA_MAX); 1543 1544 /* mac edcca state setting */ 1545 rtw_write32_clr(rtwdev, REG_TX_PTCL_CTRL, BIT_DIS_EDCCA); 1546 rtw_write32_set(rtwdev, REG_RD_CTRL, BIT_EDCCA_MSK_CNTDOWN_EN); 1547 rtw_write32_mask(rtwdev, REG_EDCCA_SOURCE, BIT_SOURCE_OPTION, 1548 RTW8822B_EDCCA_SRC_DEF); 1549 rtw_write32_mask(rtwdev, REG_EDCCA_POW_MA, BIT_MA_LEVEL, 0); 1550 1551 /* edcca decision opt */ 1552 rtw_write32_set(rtwdev, REG_EDCCA_DECISION, BIT_EDCCA_OPTION); 1553 } 1554 1555 static void rtw8822b_adaptivity(struct rtw_dev *rtwdev) 1556 { 1557 struct rtw_dm_info *dm_info = &rtwdev->dm_info; 1558 s8 l2h, h2l; 1559 u8 igi; 1560 1561 igi = dm_info->igi_history[0]; 1562 if (dm_info->edcca_mode == RTW_EDCCA_NORMAL) { 1563 l2h = max_t(s8, igi + EDCCA_IGI_L2H_DIFF, EDCCA_TH_L2H_LB); 1564 h2l = l2h - EDCCA_L2H_H2L_DIFF_NORMAL; 1565 } else { 1566 l2h = min_t(s8, igi, dm_info->l2h_th_ini); 1567 h2l = l2h - EDCCA_L2H_H2L_DIFF; 1568 } 1569 1570 rtw_phy_set_edcca_th(rtwdev, l2h, h2l); 1571 } 1572 1573 static void rtw8822b_led_set(struct led_classdev *led, 1574 enum led_brightness brightness) 1575 { 1576 struct rtw_dev *rtwdev = container_of(led, struct rtw_dev, led_cdev); 1577 u32 ledcfg; 1578 1579 ledcfg = rtw_read32(rtwdev, REG_LED_CFG); 1580 u32p_replace_bits(&ledcfg, BIT_LED_MODE_SW_CTRL, BIT_LED2_CM); 1581 ledcfg &= ~BIT_GPIO13_14_WL_CTRL_EN; 1582 1583 if (brightness == LED_OFF) 1584 ledcfg |= BIT_LED2_SV; 1585 else 1586 ledcfg &= ~BIT_LED2_SV; 1587 1588 rtw_write32(rtwdev, REG_LED_CFG, ledcfg); 1589 } 1590 1591 static void rtw8822b_fill_txdesc_checksum(struct rtw_dev *rtwdev, 1592 struct rtw_tx_pkt_info *pkt_info, 1593 u8 *txdesc) 1594 { 1595 size_t words = 32 / 2; /* calculate the first 32 bytes (16 words) */ 1596 1597 fill_txdesc_checksum_common(txdesc, words); 1598 } 1599 1600 static const struct rtw_pwr_seq_cmd trans_carddis_to_cardemu_8822b[] = { 1601 {0x0086, 1602 RTW_PWR_CUT_ALL_MSK, 1603 RTW_PWR_INTF_SDIO_MSK, 1604 RTW_PWR_ADDR_SDIO, 1605 RTW_PWR_CMD_WRITE, BIT(0), 0}, 1606 {0x0086, 1607 RTW_PWR_CUT_ALL_MSK, 1608 RTW_PWR_INTF_SDIO_MSK, 1609 RTW_PWR_ADDR_SDIO, 1610 RTW_PWR_CMD_POLLING, BIT(1), BIT(1)}, 1611 {0x004A, 1612 RTW_PWR_CUT_ALL_MSK, 1613 RTW_PWR_INTF_USB_MSK, 1614 RTW_PWR_ADDR_MAC, 1615 RTW_PWR_CMD_WRITE, BIT(0), 0}, 1616 {0x0005, 1617 RTW_PWR_CUT_ALL_MSK, 1618 RTW_PWR_INTF_ALL_MSK, 1619 RTW_PWR_ADDR_MAC, 1620 RTW_PWR_CMD_WRITE, BIT(3) | BIT(4) | BIT(7), 0}, 1621 {0x0300, 1622 RTW_PWR_CUT_ALL_MSK, 1623 RTW_PWR_INTF_PCI_MSK, 1624 RTW_PWR_ADDR_MAC, 1625 RTW_PWR_CMD_WRITE, 0xFF, 0}, 1626 {0x0301, 1627 RTW_PWR_CUT_ALL_MSK, 1628 RTW_PWR_INTF_PCI_MSK, 1629 RTW_PWR_ADDR_MAC, 1630 RTW_PWR_CMD_WRITE, 0xFF, 0}, 1631 {0xFFFF, 1632 RTW_PWR_CUT_ALL_MSK, 1633 RTW_PWR_INTF_ALL_MSK, 1634 0, 1635 RTW_PWR_CMD_END, 0, 0}, 1636 }; 1637 1638 static const struct rtw_pwr_seq_cmd trans_cardemu_to_act_8822b[] = { 1639 {0x0012, 1640 RTW_PWR_CUT_ALL_MSK, 1641 RTW_PWR_INTF_ALL_MSK, 1642 RTW_PWR_ADDR_MAC, 1643 RTW_PWR_CMD_WRITE, BIT(1), 0}, 1644 {0x0012, 1645 RTW_PWR_CUT_ALL_MSK, 1646 RTW_PWR_INTF_ALL_MSK, 1647 RTW_PWR_ADDR_MAC, 1648 RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, 1649 {0x0020, 1650 RTW_PWR_CUT_ALL_MSK, 1651 RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, 1652 RTW_PWR_ADDR_MAC, 1653 RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, 1654 {0x0001, 1655 RTW_PWR_CUT_ALL_MSK, 1656 RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, 1657 RTW_PWR_ADDR_MAC, 1658 RTW_PWR_CMD_DELAY, 1, RTW_PWR_DELAY_MS}, 1659 {0x0000, 1660 RTW_PWR_CUT_ALL_MSK, 1661 RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, 1662 RTW_PWR_ADDR_MAC, 1663 RTW_PWR_CMD_WRITE, BIT(5), 0}, 1664 {0x0005, 1665 RTW_PWR_CUT_ALL_MSK, 1666 RTW_PWR_INTF_ALL_MSK, 1667 RTW_PWR_ADDR_MAC, 1668 RTW_PWR_CMD_WRITE, (BIT(4) | BIT(3) | BIT(2)), 0}, 1669 {0x0075, 1670 RTW_PWR_CUT_ALL_MSK, 1671 RTW_PWR_INTF_PCI_MSK, 1672 RTW_PWR_ADDR_MAC, 1673 RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, 1674 {0x0006, 1675 RTW_PWR_CUT_ALL_MSK, 1676 RTW_PWR_INTF_ALL_MSK, 1677 RTW_PWR_ADDR_MAC, 1678 RTW_PWR_CMD_POLLING, BIT(1), BIT(1)}, 1679 {0x0075, 1680 RTW_PWR_CUT_ALL_MSK, 1681 RTW_PWR_INTF_PCI_MSK, 1682 RTW_PWR_ADDR_MAC, 1683 RTW_PWR_CMD_WRITE, BIT(0), 0}, 1684 {0xFF1A, 1685 RTW_PWR_CUT_ALL_MSK, 1686 RTW_PWR_INTF_USB_MSK, 1687 RTW_PWR_ADDR_MAC, 1688 RTW_PWR_CMD_WRITE, 0xFF, 0}, 1689 {0x0006, 1690 RTW_PWR_CUT_ALL_MSK, 1691 RTW_PWR_INTF_ALL_MSK, 1692 RTW_PWR_ADDR_MAC, 1693 RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, 1694 {0x0005, 1695 RTW_PWR_CUT_ALL_MSK, 1696 RTW_PWR_INTF_ALL_MSK, 1697 RTW_PWR_ADDR_MAC, 1698 RTW_PWR_CMD_WRITE, BIT(7), 0}, 1699 {0x0005, 1700 RTW_PWR_CUT_ALL_MSK, 1701 RTW_PWR_INTF_ALL_MSK, 1702 RTW_PWR_ADDR_MAC, 1703 RTW_PWR_CMD_WRITE, (BIT(4) | BIT(3)), 0}, 1704 {0x10C3, 1705 RTW_PWR_CUT_ALL_MSK, 1706 RTW_PWR_INTF_USB_MSK, 1707 RTW_PWR_ADDR_MAC, 1708 RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, 1709 {0x0005, 1710 RTW_PWR_CUT_ALL_MSK, 1711 RTW_PWR_INTF_ALL_MSK, 1712 RTW_PWR_ADDR_MAC, 1713 RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, 1714 {0x0005, 1715 RTW_PWR_CUT_ALL_MSK, 1716 RTW_PWR_INTF_ALL_MSK, 1717 RTW_PWR_ADDR_MAC, 1718 RTW_PWR_CMD_POLLING, BIT(0), 0}, 1719 {0x0020, 1720 RTW_PWR_CUT_ALL_MSK, 1721 RTW_PWR_INTF_ALL_MSK, 1722 RTW_PWR_ADDR_MAC, 1723 RTW_PWR_CMD_WRITE, BIT(3), BIT(3)}, 1724 {0x10A8, 1725 RTW_PWR_CUT_C_MSK, 1726 RTW_PWR_INTF_ALL_MSK, 1727 RTW_PWR_ADDR_MAC, 1728 RTW_PWR_CMD_WRITE, 0xFF, 0}, 1729 {0x10A9, 1730 RTW_PWR_CUT_C_MSK, 1731 RTW_PWR_INTF_ALL_MSK, 1732 RTW_PWR_ADDR_MAC, 1733 RTW_PWR_CMD_WRITE, 0xFF, 0xef}, 1734 {0x10AA, 1735 RTW_PWR_CUT_C_MSK, 1736 RTW_PWR_INTF_ALL_MSK, 1737 RTW_PWR_ADDR_MAC, 1738 RTW_PWR_CMD_WRITE, 0xFF, 0x0c}, 1739 {0x0068, 1740 RTW_PWR_CUT_C_MSK, 1741 RTW_PWR_INTF_SDIO_MSK, 1742 RTW_PWR_ADDR_MAC, 1743 RTW_PWR_CMD_WRITE, BIT(4), BIT(4)}, 1744 {0x0029, 1745 RTW_PWR_CUT_ALL_MSK, 1746 RTW_PWR_INTF_ALL_MSK, 1747 RTW_PWR_ADDR_MAC, 1748 RTW_PWR_CMD_WRITE, 0xFF, 0xF9}, 1749 {0x0024, 1750 RTW_PWR_CUT_ALL_MSK, 1751 RTW_PWR_INTF_ALL_MSK, 1752 RTW_PWR_ADDR_MAC, 1753 RTW_PWR_CMD_WRITE, BIT(2), 0}, 1754 {0x0074, 1755 RTW_PWR_CUT_ALL_MSK, 1756 RTW_PWR_INTF_PCI_MSK, 1757 RTW_PWR_ADDR_MAC, 1758 RTW_PWR_CMD_WRITE, BIT(5), BIT(5)}, 1759 {0x00AF, 1760 RTW_PWR_CUT_ALL_MSK, 1761 RTW_PWR_INTF_ALL_MSK, 1762 RTW_PWR_ADDR_MAC, 1763 RTW_PWR_CMD_WRITE, BIT(5), BIT(5)}, 1764 {0xFFFF, 1765 RTW_PWR_CUT_ALL_MSK, 1766 RTW_PWR_INTF_ALL_MSK, 1767 0, 1768 RTW_PWR_CMD_END, 0, 0}, 1769 }; 1770 1771 static const struct rtw_pwr_seq_cmd trans_act_to_cardemu_8822b[] = { 1772 {0x0003, 1773 RTW_PWR_CUT_ALL_MSK, 1774 RTW_PWR_INTF_SDIO_MSK, 1775 RTW_PWR_ADDR_MAC, 1776 RTW_PWR_CMD_WRITE, BIT(2), 0}, 1777 {0x0093, 1778 RTW_PWR_CUT_ALL_MSK, 1779 RTW_PWR_INTF_ALL_MSK, 1780 RTW_PWR_ADDR_MAC, 1781 RTW_PWR_CMD_WRITE, BIT(3), 0}, 1782 {0x001F, 1783 RTW_PWR_CUT_ALL_MSK, 1784 RTW_PWR_INTF_ALL_MSK, 1785 RTW_PWR_ADDR_MAC, 1786 RTW_PWR_CMD_WRITE, 0xFF, 0}, 1787 {0x00EF, 1788 RTW_PWR_CUT_ALL_MSK, 1789 RTW_PWR_INTF_ALL_MSK, 1790 RTW_PWR_ADDR_MAC, 1791 RTW_PWR_CMD_WRITE, 0xFF, 0}, 1792 {0xFF1A, 1793 RTW_PWR_CUT_ALL_MSK, 1794 RTW_PWR_INTF_USB_MSK, 1795 RTW_PWR_ADDR_MAC, 1796 RTW_PWR_CMD_WRITE, 0xFF, 0x30}, 1797 {0x0049, 1798 RTW_PWR_CUT_ALL_MSK, 1799 RTW_PWR_INTF_ALL_MSK, 1800 RTW_PWR_ADDR_MAC, 1801 RTW_PWR_CMD_WRITE, BIT(1), 0}, 1802 {0x0006, 1803 RTW_PWR_CUT_ALL_MSK, 1804 RTW_PWR_INTF_ALL_MSK, 1805 RTW_PWR_ADDR_MAC, 1806 RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, 1807 {0x0002, 1808 RTW_PWR_CUT_ALL_MSK, 1809 RTW_PWR_INTF_ALL_MSK, 1810 RTW_PWR_ADDR_MAC, 1811 RTW_PWR_CMD_WRITE, BIT(1), 0}, 1812 {0x10C3, 1813 RTW_PWR_CUT_ALL_MSK, 1814 RTW_PWR_INTF_USB_MSK, 1815 RTW_PWR_ADDR_MAC, 1816 RTW_PWR_CMD_WRITE, BIT(0), 0}, 1817 {0x0005, 1818 RTW_PWR_CUT_ALL_MSK, 1819 RTW_PWR_INTF_ALL_MSK, 1820 RTW_PWR_ADDR_MAC, 1821 RTW_PWR_CMD_WRITE, BIT(1), BIT(1)}, 1822 {0x0005, 1823 RTW_PWR_CUT_ALL_MSK, 1824 RTW_PWR_INTF_ALL_MSK, 1825 RTW_PWR_ADDR_MAC, 1826 RTW_PWR_CMD_POLLING, BIT(1), 0}, 1827 {0x0020, 1828 RTW_PWR_CUT_ALL_MSK, 1829 RTW_PWR_INTF_ALL_MSK, 1830 RTW_PWR_ADDR_MAC, 1831 RTW_PWR_CMD_WRITE, BIT(3), 0}, 1832 {0x0000, 1833 RTW_PWR_CUT_ALL_MSK, 1834 RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, 1835 RTW_PWR_ADDR_MAC, 1836 RTW_PWR_CMD_WRITE, BIT(5), BIT(5)}, 1837 {0xFFFF, 1838 RTW_PWR_CUT_ALL_MSK, 1839 RTW_PWR_INTF_ALL_MSK, 1840 0, 1841 RTW_PWR_CMD_END, 0, 0}, 1842 }; 1843 1844 static const struct rtw_pwr_seq_cmd trans_cardemu_to_carddis_8822b[] = { 1845 {0x0005, 1846 RTW_PWR_CUT_ALL_MSK, 1847 RTW_PWR_INTF_SDIO_MSK, 1848 RTW_PWR_ADDR_MAC, 1849 RTW_PWR_CMD_WRITE, BIT(7), BIT(7)}, 1850 {0x0007, 1851 RTW_PWR_CUT_ALL_MSK, 1852 RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, 1853 RTW_PWR_ADDR_MAC, 1854 RTW_PWR_CMD_WRITE, 0xFF, 0x20}, 1855 {0x0067, 1856 RTW_PWR_CUT_ALL_MSK, 1857 RTW_PWR_INTF_ALL_MSK, 1858 RTW_PWR_ADDR_MAC, 1859 RTW_PWR_CMD_WRITE, BIT(5), 0}, 1860 {0x0005, 1861 RTW_PWR_CUT_ALL_MSK, 1862 RTW_PWR_INTF_PCI_MSK, 1863 RTW_PWR_ADDR_MAC, 1864 RTW_PWR_CMD_WRITE, BIT(2), BIT(2)}, 1865 {0x004A, 1866 RTW_PWR_CUT_ALL_MSK, 1867 RTW_PWR_INTF_USB_MSK, 1868 RTW_PWR_ADDR_MAC, 1869 RTW_PWR_CMD_WRITE, BIT(0), 0}, 1870 {0x0067, 1871 RTW_PWR_CUT_ALL_MSK, 1872 RTW_PWR_INTF_SDIO_MSK, 1873 RTW_PWR_ADDR_MAC, 1874 RTW_PWR_CMD_WRITE, BIT(5), 0}, 1875 {0x0067, 1876 RTW_PWR_CUT_ALL_MSK, 1877 RTW_PWR_INTF_SDIO_MSK, 1878 RTW_PWR_ADDR_MAC, 1879 RTW_PWR_CMD_WRITE, BIT(4), 0}, 1880 {0x004F, 1881 RTW_PWR_CUT_ALL_MSK, 1882 RTW_PWR_INTF_SDIO_MSK, 1883 RTW_PWR_ADDR_MAC, 1884 RTW_PWR_CMD_WRITE, BIT(0), 0}, 1885 {0x0067, 1886 RTW_PWR_CUT_ALL_MSK, 1887 RTW_PWR_INTF_SDIO_MSK, 1888 RTW_PWR_ADDR_MAC, 1889 RTW_PWR_CMD_WRITE, BIT(1), 0}, 1890 {0x0046, 1891 RTW_PWR_CUT_ALL_MSK, 1892 RTW_PWR_INTF_SDIO_MSK, 1893 RTW_PWR_ADDR_MAC, 1894 RTW_PWR_CMD_WRITE, BIT(6), BIT(6)}, 1895 {0x0067, 1896 RTW_PWR_CUT_ALL_MSK, 1897 RTW_PWR_INTF_SDIO_MSK, 1898 RTW_PWR_ADDR_MAC, 1899 RTW_PWR_CMD_WRITE, BIT(2), 0}, 1900 {0x0046, 1901 RTW_PWR_CUT_ALL_MSK, 1902 RTW_PWR_INTF_SDIO_MSK, 1903 RTW_PWR_ADDR_MAC, 1904 RTW_PWR_CMD_WRITE, BIT(7), BIT(7)}, 1905 {0x0062, 1906 RTW_PWR_CUT_ALL_MSK, 1907 RTW_PWR_INTF_SDIO_MSK, 1908 RTW_PWR_ADDR_MAC, 1909 RTW_PWR_CMD_WRITE, BIT(4), BIT(4)}, 1910 {0x0081, 1911 RTW_PWR_CUT_ALL_MSK, 1912 RTW_PWR_INTF_ALL_MSK, 1913 RTW_PWR_ADDR_MAC, 1914 RTW_PWR_CMD_WRITE, BIT(7) | BIT(6), 0}, 1915 {0x0005, 1916 RTW_PWR_CUT_ALL_MSK, 1917 RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, 1918 RTW_PWR_ADDR_MAC, 1919 RTW_PWR_CMD_WRITE, BIT(3) | BIT(4), BIT(3)}, 1920 {0x0086, 1921 RTW_PWR_CUT_ALL_MSK, 1922 RTW_PWR_INTF_SDIO_MSK, 1923 RTW_PWR_ADDR_SDIO, 1924 RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, 1925 {0x0086, 1926 RTW_PWR_CUT_ALL_MSK, 1927 RTW_PWR_INTF_SDIO_MSK, 1928 RTW_PWR_ADDR_SDIO, 1929 RTW_PWR_CMD_POLLING, BIT(1), 0}, 1930 {0x0090, 1931 RTW_PWR_CUT_ALL_MSK, 1932 RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_PCI_MSK, 1933 RTW_PWR_ADDR_MAC, 1934 RTW_PWR_CMD_WRITE, BIT(1), 0}, 1935 {0x0044, 1936 RTW_PWR_CUT_ALL_MSK, 1937 RTW_PWR_INTF_SDIO_MSK, 1938 RTW_PWR_ADDR_SDIO, 1939 RTW_PWR_CMD_WRITE, 0xFF, 0}, 1940 {0x0040, 1941 RTW_PWR_CUT_ALL_MSK, 1942 RTW_PWR_INTF_SDIO_MSK, 1943 RTW_PWR_ADDR_SDIO, 1944 RTW_PWR_CMD_WRITE, 0xFF, 0x90}, 1945 {0x0041, 1946 RTW_PWR_CUT_ALL_MSK, 1947 RTW_PWR_INTF_SDIO_MSK, 1948 RTW_PWR_ADDR_SDIO, 1949 RTW_PWR_CMD_WRITE, 0xFF, 0x00}, 1950 {0x0042, 1951 RTW_PWR_CUT_ALL_MSK, 1952 RTW_PWR_INTF_SDIO_MSK, 1953 RTW_PWR_ADDR_SDIO, 1954 RTW_PWR_CMD_WRITE, 0xFF, 0x04}, 1955 {0xFFFF, 1956 RTW_PWR_CUT_ALL_MSK, 1957 RTW_PWR_INTF_ALL_MSK, 1958 0, 1959 RTW_PWR_CMD_END, 0, 0}, 1960 }; 1961 1962 static const struct rtw_pwr_seq_cmd * const card_enable_flow_8822b[] = { 1963 trans_carddis_to_cardemu_8822b, 1964 trans_cardemu_to_act_8822b, 1965 NULL 1966 }; 1967 1968 static const struct rtw_pwr_seq_cmd * const card_disable_flow_8822b[] = { 1969 trans_act_to_cardemu_8822b, 1970 trans_cardemu_to_carddis_8822b, 1971 NULL 1972 }; 1973 1974 static const struct rtw_intf_phy_para usb2_param_8822b[] = { 1975 {0xFFFF, 0x00, 1976 RTW_IP_SEL_PHY, 1977 RTW_INTF_PHY_CUT_ALL, 1978 RTW_INTF_PHY_PLATFORM_ALL}, 1979 }; 1980 1981 static const struct rtw_intf_phy_para usb3_param_8822b[] = { 1982 {0x0001, 0xA841, 1983 RTW_IP_SEL_PHY, 1984 RTW_INTF_PHY_CUT_D, 1985 RTW_INTF_PHY_PLATFORM_ALL}, 1986 {0xFFFF, 0x0000, 1987 RTW_IP_SEL_PHY, 1988 RTW_INTF_PHY_CUT_ALL, 1989 RTW_INTF_PHY_PLATFORM_ALL}, 1990 }; 1991 1992 static const struct rtw_intf_phy_para pcie_gen1_param_8822b[] = { 1993 {0x0001, 0xA841, 1994 RTW_IP_SEL_PHY, 1995 RTW_INTF_PHY_CUT_C, 1996 RTW_INTF_PHY_PLATFORM_ALL}, 1997 {0x0002, 0x60C6, 1998 RTW_IP_SEL_PHY, 1999 RTW_INTF_PHY_CUT_C, 2000 RTW_INTF_PHY_PLATFORM_ALL}, 2001 {0x0008, 0x3596, 2002 RTW_IP_SEL_PHY, 2003 RTW_INTF_PHY_CUT_C, 2004 RTW_INTF_PHY_PLATFORM_ALL}, 2005 {0x0009, 0x321C, 2006 RTW_IP_SEL_PHY, 2007 RTW_INTF_PHY_CUT_C, 2008 RTW_INTF_PHY_PLATFORM_ALL}, 2009 {0x000A, 0x9623, 2010 RTW_IP_SEL_PHY, 2011 RTW_INTF_PHY_CUT_C, 2012 RTW_INTF_PHY_PLATFORM_ALL}, 2013 {0x0020, 0x94FF, 2014 RTW_IP_SEL_PHY, 2015 RTW_INTF_PHY_CUT_C, 2016 RTW_INTF_PHY_PLATFORM_ALL}, 2017 {0x0021, 0xFFCF, 2018 RTW_IP_SEL_PHY, 2019 RTW_INTF_PHY_CUT_C, 2020 RTW_INTF_PHY_PLATFORM_ALL}, 2021 {0x0026, 0xC006, 2022 RTW_IP_SEL_PHY, 2023 RTW_INTF_PHY_CUT_C, 2024 RTW_INTF_PHY_PLATFORM_ALL}, 2025 {0x0029, 0xFF0E, 2026 RTW_IP_SEL_PHY, 2027 RTW_INTF_PHY_CUT_C, 2028 RTW_INTF_PHY_PLATFORM_ALL}, 2029 {0x002A, 0x1840, 2030 RTW_IP_SEL_PHY, 2031 RTW_INTF_PHY_CUT_C, 2032 RTW_INTF_PHY_PLATFORM_ALL}, 2033 {0xFFFF, 0x0000, 2034 RTW_IP_SEL_PHY, 2035 RTW_INTF_PHY_CUT_ALL, 2036 RTW_INTF_PHY_PLATFORM_ALL}, 2037 }; 2038 2039 static const struct rtw_intf_phy_para pcie_gen2_param_8822b[] = { 2040 {0x0001, 0xA841, 2041 RTW_IP_SEL_PHY, 2042 RTW_INTF_PHY_CUT_C, 2043 RTW_INTF_PHY_PLATFORM_ALL}, 2044 {0x0002, 0x60C6, 2045 RTW_IP_SEL_PHY, 2046 RTW_INTF_PHY_CUT_C, 2047 RTW_INTF_PHY_PLATFORM_ALL}, 2048 {0x0008, 0x3597, 2049 RTW_IP_SEL_PHY, 2050 RTW_INTF_PHY_CUT_C, 2051 RTW_INTF_PHY_PLATFORM_ALL}, 2052 {0x0009, 0x321C, 2053 RTW_IP_SEL_PHY, 2054 RTW_INTF_PHY_CUT_C, 2055 RTW_INTF_PHY_PLATFORM_ALL}, 2056 {0x000A, 0x9623, 2057 RTW_IP_SEL_PHY, 2058 RTW_INTF_PHY_CUT_C, 2059 RTW_INTF_PHY_PLATFORM_ALL}, 2060 {0x0020, 0x94FF, 2061 RTW_IP_SEL_PHY, 2062 RTW_INTF_PHY_CUT_C, 2063 RTW_INTF_PHY_PLATFORM_ALL}, 2064 {0x0021, 0xFFCF, 2065 RTW_IP_SEL_PHY, 2066 RTW_INTF_PHY_CUT_C, 2067 RTW_INTF_PHY_PLATFORM_ALL}, 2068 {0x0026, 0xC006, 2069 RTW_IP_SEL_PHY, 2070 RTW_INTF_PHY_CUT_C, 2071 RTW_INTF_PHY_PLATFORM_ALL}, 2072 {0x0029, 0xFF0E, 2073 RTW_IP_SEL_PHY, 2074 RTW_INTF_PHY_CUT_C, 2075 RTW_INTF_PHY_PLATFORM_ALL}, 2076 {0x002A, 0x3040, 2077 RTW_IP_SEL_PHY, 2078 RTW_INTF_PHY_CUT_C, 2079 RTW_INTF_PHY_PLATFORM_ALL}, 2080 {0xFFFF, 0x0000, 2081 RTW_IP_SEL_PHY, 2082 RTW_INTF_PHY_CUT_ALL, 2083 RTW_INTF_PHY_PLATFORM_ALL}, 2084 }; 2085 2086 static const struct rtw_intf_phy_para_table phy_para_table_8822b = { 2087 .usb2_para = usb2_param_8822b, 2088 .usb3_para = usb3_param_8822b, 2089 .gen1_para = pcie_gen1_param_8822b, 2090 .gen2_para = pcie_gen2_param_8822b, 2091 .n_usb2_para = ARRAY_SIZE(usb2_param_8822b), 2092 .n_usb3_para = ARRAY_SIZE(usb2_param_8822b), 2093 .n_gen1_para = ARRAY_SIZE(pcie_gen1_param_8822b), 2094 .n_gen2_para = ARRAY_SIZE(pcie_gen2_param_8822b), 2095 }; 2096 2097 static const struct rtw_hw_reg rtw8822b_dig[] = { 2098 [0] = { .addr = 0xc50, .mask = 0x7f }, 2099 [1] = { .addr = 0xe50, .mask = 0x7f }, 2100 }; 2101 2102 static const struct rtw_ltecoex_addr rtw8822b_ltecoex_addr = { 2103 .ctrl = LTECOEX_ACCESS_CTRL, 2104 .wdata = LTECOEX_WRITE_DATA, 2105 .rdata = LTECOEX_READ_DATA, 2106 }; 2107 2108 static const struct rtw_page_table page_table_8822b[] = { 2109 {64, 64, 64, 64, 1}, 2110 {64, 64, 64, 64, 1}, 2111 {64, 64, 0, 0, 1}, 2112 {64, 64, 64, 0, 1}, 2113 {64, 64, 64, 64, 1}, 2114 }; 2115 2116 static const struct rtw_rqpn rqpn_table_8822b[] = { 2117 {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, 2118 RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, 2119 RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH}, 2120 {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, 2121 RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, 2122 RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH}, 2123 {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, 2124 RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_HIGH, 2125 RTW_DMA_MAPPING_HIGH, RTW_DMA_MAPPING_HIGH}, 2126 {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, 2127 RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, 2128 RTW_DMA_MAPPING_HIGH, RTW_DMA_MAPPING_HIGH}, 2129 {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, 2130 RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, 2131 RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH}, 2132 }; 2133 2134 static const struct rtw_prioq_addrs prioq_addrs_8822b = { 2135 .prio[RTW_DMA_MAPPING_EXTRA] = { 2136 .rsvd = REG_FIFOPAGE_INFO_4, .avail = REG_FIFOPAGE_INFO_4 + 2, 2137 }, 2138 .prio[RTW_DMA_MAPPING_LOW] = { 2139 .rsvd = REG_FIFOPAGE_INFO_2, .avail = REG_FIFOPAGE_INFO_2 + 2, 2140 }, 2141 .prio[RTW_DMA_MAPPING_NORMAL] = { 2142 .rsvd = REG_FIFOPAGE_INFO_3, .avail = REG_FIFOPAGE_INFO_3 + 2, 2143 }, 2144 .prio[RTW_DMA_MAPPING_HIGH] = { 2145 .rsvd = REG_FIFOPAGE_INFO_1, .avail = REG_FIFOPAGE_INFO_1 + 2, 2146 }, 2147 .wsize = true, 2148 }; 2149 2150 static const struct rtw_chip_ops rtw8822b_ops = { 2151 .power_on = rtw_power_on, 2152 .power_off = rtw_power_off, 2153 .phy_set_param = rtw8822b_phy_set_param, 2154 .read_efuse = rtw8822b_read_efuse, 2155 .query_phy_status = query_phy_status, 2156 .set_channel = rtw8822b_set_channel, 2157 .mac_init = rtw8822b_mac_init, 2158 .mac_postinit = NULL, 2159 .read_rf = rtw_phy_read_rf, 2160 .write_rf = rtw_phy_write_rf_reg_sipi, 2161 .set_tx_power_index = rtw8822b_set_tx_power_index, 2162 .set_antenna = rtw8822b_set_antenna, 2163 .cfg_ldo25 = rtw8822b_cfg_ldo25, 2164 .set_ampdu_factor = NULL, 2165 .false_alarm_statistics = rtw8822b_false_alarm_statistics, 2166 .phy_calibration = rtw8822b_phy_calibration, 2167 .pwr_track = rtw8822b_pwr_track, 2168 .config_bfee = rtw8822b_bf_config_bfee, 2169 .set_gid_table = rtw_bf_set_gid_table, 2170 .cfg_csi_rate = rtw_bf_cfg_csi_rate, 2171 .adaptivity_init = rtw8822b_adaptivity_init, 2172 .adaptivity = rtw8822b_adaptivity, 2173 .led_set = rtw8822b_led_set, 2174 .fill_txdesc_checksum = rtw8822b_fill_txdesc_checksum, 2175 2176 .coex_set_init = rtw8822b_coex_cfg_init, 2177 .coex_set_ant_switch = rtw8822b_coex_cfg_ant_switch, 2178 .coex_set_gnt_fix = rtw8822b_coex_cfg_gnt_fix, 2179 .coex_set_gnt_debug = rtw8822b_coex_cfg_gnt_debug, 2180 .coex_set_rfe_type = rtw8822b_coex_cfg_rfe_type, 2181 .coex_set_wl_tx_power = rtw8822b_coex_cfg_wl_tx_power, 2182 .coex_set_wl_rx_gain = rtw8822b_coex_cfg_wl_rx_gain, 2183 }; 2184 2185 /* Shared-Antenna Coex Table */ 2186 static const struct coex_table_para table_sant_8822b[] = { 2187 {0xffffffff, 0xffffffff}, /* case-0 */ 2188 {0x55555555, 0x55555555}, 2189 {0x66555555, 0x66555555}, 2190 {0xaaaaaaaa, 0xaaaaaaaa}, 2191 {0x5a5a5a5a, 0x5a5a5a5a}, 2192 {0xfafafafa, 0xfafafafa}, /* case-5 */ 2193 {0x6a5a5555, 0xaaaaaaaa}, 2194 {0x6a5a56aa, 0x6a5a56aa}, 2195 {0x6a5a5a5a, 0x6a5a5a5a}, 2196 {0x66555555, 0x5a5a5a5a}, 2197 {0x66555555, 0x6a5a5a5a}, /* case-10 */ 2198 {0x66555555, 0xfafafafa}, 2199 {0x66555555, 0x5a5a5aaa}, 2200 {0x66555555, 0x6aaa5aaa}, 2201 {0x66555555, 0xaaaa5aaa}, 2202 {0x66555555, 0xaaaaaaaa}, /* case-15 */ 2203 {0xffff55ff, 0xfafafafa}, 2204 {0xffff55ff, 0x6afa5afa}, 2205 {0xaaffffaa, 0xfafafafa}, 2206 {0xaa5555aa, 0x5a5a5a5a}, 2207 {0xaa5555aa, 0x6a5a5a5a}, /* case-20 */ 2208 {0xaa5555aa, 0xaaaaaaaa}, 2209 {0xffffffff, 0x5a5a5a5a}, 2210 {0xffffffff, 0x5a5a5a5a}, 2211 {0xffffffff, 0x55555555}, 2212 {0xffffffff, 0x6a5a5aaa}, /* case-25 */ 2213 {0x55555555, 0x5a5a5a5a}, 2214 {0x55555555, 0xaaaaaaaa}, 2215 {0x55555555, 0x6a5a6a5a}, 2216 {0x66556655, 0x66556655}, 2217 {0x66556aaa, 0x6a5a6aaa}, /* case-30 */ 2218 {0xffffffff, 0x5aaa5aaa}, 2219 {0x56555555, 0x5a5a5aaa}, 2220 }; 2221 2222 /* Non-Shared-Antenna Coex Table */ 2223 static const struct coex_table_para table_nsant_8822b[] = { 2224 {0xffffffff, 0xffffffff}, /* case-100 */ 2225 {0x55555555, 0x55555555}, 2226 {0x66555555, 0x66555555}, 2227 {0xaaaaaaaa, 0xaaaaaaaa}, 2228 {0x5a5a5a5a, 0x5a5a5a5a}, 2229 {0xfafafafa, 0xfafafafa}, /* case-105 */ 2230 {0x5afa5afa, 0x5afa5afa}, 2231 {0x55555555, 0xfafafafa}, 2232 {0x66555555, 0xfafafafa}, 2233 {0x66555555, 0x5a5a5a5a}, 2234 {0x66555555, 0x6a5a5a5a}, /* case-110 */ 2235 {0x66555555, 0xaaaaaaaa}, 2236 {0xffff55ff, 0xfafafafa}, 2237 {0xffff55ff, 0x5afa5afa}, 2238 {0xffff55ff, 0xaaaaaaaa}, 2239 {0xffff55ff, 0xffff55ff}, /* case-115 */ 2240 {0xaaffffaa, 0x5afa5afa}, 2241 {0xaaffffaa, 0xaaaaaaaa}, 2242 {0xffffffff, 0xfafafafa}, 2243 {0xffffffff, 0x5afa5afa}, 2244 {0xffffffff, 0xaaaaaaaa}, /* case-120 */ 2245 {0x55ff55ff, 0x5afa5afa}, 2246 {0x55ff55ff, 0xaaaaaaaa}, 2247 {0x55ff55ff, 0x55ff55ff} 2248 }; 2249 2250 /* Shared-Antenna TDMA */ 2251 static const struct coex_tdma_para tdma_sant_8822b[] = { 2252 { {0x00, 0x00, 0x00, 0x00, 0x00} }, /* case-0 */ 2253 { {0x61, 0x45, 0x03, 0x11, 0x11} }, 2254 { {0x61, 0x3a, 0x03, 0x11, 0x11} }, 2255 { {0x61, 0x30, 0x03, 0x11, 0x11} }, 2256 { {0x61, 0x20, 0x03, 0x11, 0x11} }, 2257 { {0x61, 0x10, 0x03, 0x11, 0x11} }, /* case-5 */ 2258 { {0x61, 0x45, 0x03, 0x11, 0x10} }, 2259 { {0x61, 0x3a, 0x03, 0x11, 0x10} }, 2260 { {0x61, 0x30, 0x03, 0x11, 0x10} }, 2261 { {0x61, 0x20, 0x03, 0x11, 0x10} }, 2262 { {0x61, 0x10, 0x03, 0x11, 0x10} }, /* case-10 */ 2263 { {0x61, 0x08, 0x03, 0x11, 0x14} }, 2264 { {0x61, 0x08, 0x03, 0x10, 0x14} }, 2265 { {0x51, 0x08, 0x03, 0x10, 0x54} }, 2266 { {0x51, 0x08, 0x03, 0x10, 0x55} }, 2267 { {0x51, 0x08, 0x07, 0x10, 0x54} }, /* case-15 */ 2268 { {0x51, 0x45, 0x03, 0x10, 0x50} }, 2269 { {0x51, 0x3a, 0x03, 0x10, 0x50} }, 2270 { {0x51, 0x30, 0x03, 0x10, 0x50} }, 2271 { {0x51, 0x20, 0x03, 0x10, 0x50} }, 2272 { {0x51, 0x10, 0x03, 0x10, 0x50} }, /* case-20 */ 2273 { {0x51, 0x4a, 0x03, 0x10, 0x50} }, 2274 { {0x51, 0x0c, 0x03, 0x10, 0x54} }, 2275 { {0x55, 0x08, 0x03, 0x10, 0x54} }, 2276 { {0x65, 0x10, 0x03, 0x11, 0x10} }, 2277 { {0x51, 0x10, 0x03, 0x10, 0x51} }, /* case-25 */ 2278 { {0x51, 0x08, 0x03, 0x10, 0x50} }, 2279 { {0x61, 0x08, 0x03, 0x11, 0x11} } 2280 }; 2281 2282 /* Non-Shared-Antenna TDMA */ 2283 static const struct coex_tdma_para tdma_nsant_8822b[] = { 2284 { {0x00, 0x00, 0x00, 0x00, 0x00} }, /* case-100 */ 2285 { {0x61, 0x45, 0x03, 0x11, 0x11} }, /* case-101 */ 2286 { {0x61, 0x3a, 0x03, 0x11, 0x11} }, 2287 { {0x61, 0x30, 0x03, 0x11, 0x11} }, 2288 { {0x61, 0x20, 0x03, 0x11, 0x11} }, 2289 { {0x61, 0x10, 0x03, 0x11, 0x11} }, /* case-105 */ 2290 { {0x61, 0x45, 0x03, 0x11, 0x10} }, 2291 { {0x61, 0x3a, 0x03, 0x11, 0x10} }, 2292 { {0x61, 0x30, 0x03, 0x11, 0x10} }, 2293 { {0x61, 0x20, 0x03, 0x11, 0x10} }, 2294 { {0x61, 0x10, 0x03, 0x11, 0x10} }, /* case-110 */ 2295 { {0x61, 0x08, 0x03, 0x11, 0x14} }, 2296 { {0x61, 0x08, 0x03, 0x10, 0x14} }, 2297 { {0x51, 0x08, 0x03, 0x10, 0x54} }, 2298 { {0x51, 0x08, 0x03, 0x10, 0x55} }, 2299 { {0x51, 0x08, 0x07, 0x10, 0x54} }, /* case-115 */ 2300 { {0x51, 0x45, 0x03, 0x10, 0x50} }, 2301 { {0x51, 0x3a, 0x03, 0x10, 0x50} }, 2302 { {0x51, 0x30, 0x03, 0x10, 0x50} }, 2303 { {0x51, 0x20, 0x03, 0x10, 0x50} }, 2304 { {0x51, 0x10, 0x03, 0x10, 0x50} }, /* case-120 */ 2305 { {0x51, 0x08, 0x03, 0x10, 0x50} } 2306 }; 2307 2308 /* rssi in percentage % (dbm = % - 100) */ 2309 static const u8 wl_rssi_step_8822b[] = {60, 50, 44, 30}; 2310 static const u8 bt_rssi_step_8822b[] = {30, 30, 30, 30}; 2311 2312 /* wl_tx_dec_power, bt_tx_dec_power, wl_rx_gain, bt_rx_lna_constrain */ 2313 static const struct coex_rf_para rf_para_tx_8822b[] = { 2314 {0, 0, false, 7}, /* for normal */ 2315 {0, 16, false, 7}, /* for WL-CPT */ 2316 {4, 0, true, 1}, 2317 {3, 6, true, 1}, 2318 {2, 9, true, 1}, 2319 {1, 13, true, 1} 2320 }; 2321 2322 static const struct coex_rf_para rf_para_rx_8822b[] = { 2323 {0, 0, false, 7}, /* for normal */ 2324 {0, 16, false, 7}, /* for WL-CPT */ 2325 {4, 0, true, 1}, 2326 {3, 6, true, 1}, 2327 {2, 9, true, 1}, 2328 {1, 13, true, 1} 2329 }; 2330 2331 static const struct coex_5g_afh_map afh_5g_8822b[] = { 2332 {120, 2, 4}, 2333 {124, 8, 8}, 2334 {128, 17, 8}, 2335 {132, 26, 10}, 2336 {136, 34, 8}, 2337 {140, 42, 10}, 2338 {144, 51, 8}, 2339 {149, 62, 8}, 2340 {153, 71, 10}, 2341 {157, 77, 4}, 2342 {118, 2, 4}, 2343 {126, 12, 16}, 2344 {134, 29, 16}, 2345 {142, 46, 16}, 2346 {151, 66, 16}, 2347 {159, 76, 4}, 2348 {122, 10, 20}, 2349 {138, 37, 34}, 2350 {155, 68, 20} 2351 }; 2352 static_assert(ARRAY_SIZE(rf_para_tx_8822b) == ARRAY_SIZE(rf_para_rx_8822b)); 2353 2354 static const u8 2355 rtw8822b_pwrtrk_5gb_n[RTW_PWR_TRK_5G_NUM][RTW_PWR_TRK_TBL_SZ] = { 2356 { 0, 1, 2, 2, 3, 4, 5, 5, 6, 7, 2357 8, 8, 9, 10, 11, 11, 12, 13, 14, 14, 2358 15, 16, 17, 17, 18, 19, 20, 20, 21, 22 }, 2359 { 0, 1, 2, 2, 3, 4, 5, 5, 6, 7, 2360 8, 8, 9, 10, 11, 11, 12, 13, 14, 14, 2361 15, 16, 17, 17, 18, 19, 20, 20, 21, 22 }, 2362 { 0, 1, 2, 2, 3, 4, 5, 5, 6, 7, 2363 8, 8, 9, 10, 11, 11, 12, 13, 14, 14, 2364 15, 16, 17, 17, 18, 19, 20, 20, 21, 22 }, 2365 }; 2366 2367 static const u8 2368 rtw8822b_pwrtrk_5gb_p[RTW_PWR_TRK_5G_NUM][RTW_PWR_TRK_TBL_SZ] = { 2369 { 0, 1, 2, 2, 3, 4, 5, 5, 6, 7, 2370 8, 9, 9, 10, 11, 12, 13, 14, 14, 15, 2371 16, 17, 18, 19, 19, 20, 21, 22, 22, 23 }, 2372 { 0, 1, 2, 2, 3, 4, 5, 5, 6, 7, 2373 8, 9, 9, 10, 11, 12, 13, 14, 14, 15, 2374 16, 17, 18, 19, 19, 20, 21, 22, 22, 23 }, 2375 { 0, 1, 2, 2, 3, 4, 5, 5, 6, 7, 2376 8, 9, 9, 10, 11, 12, 13, 14, 14, 15, 2377 16, 17, 18, 19, 19, 20, 21, 22, 22, 23 }, 2378 }; 2379 2380 static const u8 2381 rtw8822b_pwrtrk_5ga_n[RTW_PWR_TRK_5G_NUM][RTW_PWR_TRK_TBL_SZ] = { 2382 { 0, 1, 2, 2, 3, 4, 5, 5, 6, 7, 2383 8, 8, 9, 10, 11, 11, 12, 13, 14, 14, 2384 15, 16, 17, 17, 18, 19, 20, 20, 21, 22 }, 2385 { 0, 1, 2, 2, 3, 4, 5, 5, 6, 7, 2386 8, 8, 9, 10, 11, 11, 12, 13, 14, 14, 2387 15, 16, 17, 17, 18, 19, 20, 20, 21, 22 }, 2388 { 0, 1, 2, 2, 3, 4, 5, 5, 6, 7, 2389 8, 8, 9, 10, 11, 11, 12, 13, 14, 14, 2390 15, 16, 17, 17, 18, 19, 20, 20, 21, 22 }, 2391 }; 2392 2393 static const u8 2394 rtw8822b_pwrtrk_5ga_p[RTW_PWR_TRK_5G_NUM][RTW_PWR_TRK_TBL_SZ] = { 2395 { 0, 1, 2, 2, 3, 4, 5, 5, 6, 7, 2396 8, 9, 9, 10, 11, 12, 13, 14, 14, 15, 2397 16, 17, 18, 19, 19, 20, 21, 22, 22, 23}, 2398 { 0, 1, 2, 2, 3, 4, 5, 5, 6, 7, 2399 8, 9, 9, 10, 11, 12, 13, 14, 14, 15, 2400 16, 17, 18, 19, 19, 20, 21, 22, 22, 23}, 2401 { 0, 1, 2, 2, 3, 4, 5, 5, 6, 7, 2402 8, 9, 9, 10, 11, 12, 13, 14, 14, 15, 2403 16, 17, 18, 19, 19, 20, 21, 22, 22, 23}, 2404 }; 2405 2406 static const u8 rtw8822b_pwrtrk_2gb_n[RTW_PWR_TRK_TBL_SZ] = { 2407 0, 1, 1, 1, 2, 2, 3, 3, 3, 4, 2408 4, 5, 5, 5, 6, 6, 7, 7, 7, 8, 2409 8, 9, 9, 9, 10, 10, 11, 11, 11, 12 2410 }; 2411 2412 static const u8 rtw8822b_pwrtrk_2gb_p[RTW_PWR_TRK_TBL_SZ] = { 2413 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 2414 5, 5, 6, 6, 6, 7, 7, 8, 8, 9, 2415 9, 10, 10, 11, 11, 12, 12, 12, 13, 13 2416 }; 2417 2418 static const u8 rtw8822b_pwrtrk_2ga_n[RTW_PWR_TRK_TBL_SZ] = { 2419 0, 1, 1, 1, 2, 2, 3, 3, 3, 4, 2420 4, 5, 5, 5, 6, 6, 7, 7, 7, 8, 2421 8, 9, 9, 9, 10, 10, 11, 11, 11, 12 2422 }; 2423 2424 static const u8 rtw8822b_pwrtrk_2ga_p[RTW_PWR_TRK_TBL_SZ] = { 2425 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 2426 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 2427 10, 11, 11, 12, 12, 13, 13, 14, 14, 15 2428 }; 2429 2430 static const u8 rtw8822b_pwrtrk_2g_cck_b_n[RTW_PWR_TRK_TBL_SZ] = { 2431 0, 1, 1, 1, 2, 2, 3, 3, 3, 4, 2432 4, 5, 5, 5, 6, 6, 7, 7, 7, 8, 2433 8, 9, 9, 9, 10, 10, 11, 11, 11, 12 2434 }; 2435 2436 static const u8 rtw8822b_pwrtrk_2g_cck_b_p[RTW_PWR_TRK_TBL_SZ] = { 2437 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 2438 5, 5, 6, 6, 6, 7, 7, 8, 8, 9, 2439 9, 10, 10, 11, 11, 12, 12, 12, 13, 13 2440 }; 2441 2442 static const u8 rtw8822b_pwrtrk_2g_cck_a_n[RTW_PWR_TRK_TBL_SZ] = { 2443 0, 1, 1, 1, 2, 2, 3, 3, 3, 4, 2444 4, 5, 5, 5, 6, 6, 7, 7, 7, 8, 2445 8, 9, 9, 9, 10, 10, 11, 11, 11, 12 2446 }; 2447 2448 static const u8 rtw8822b_pwrtrk_2g_cck_a_p[RTW_PWR_TRK_TBL_SZ] = { 2449 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 2450 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 2451 10, 11, 11, 12, 12, 13, 13, 14, 14, 15 2452 }; 2453 2454 static const struct rtw_pwr_track_tbl rtw8822b_pwr_track_type0_tbl = { 2455 .pwrtrk_5gb_n[RTW_PWR_TRK_5G_1] = rtw8822b_pwrtrk_5gb_n[RTW_PWR_TRK_5G_1], 2456 .pwrtrk_5gb_n[RTW_PWR_TRK_5G_2] = rtw8822b_pwrtrk_5gb_n[RTW_PWR_TRK_5G_2], 2457 .pwrtrk_5gb_n[RTW_PWR_TRK_5G_3] = rtw8822b_pwrtrk_5gb_n[RTW_PWR_TRK_5G_3], 2458 .pwrtrk_5gb_p[RTW_PWR_TRK_5G_1] = rtw8822b_pwrtrk_5gb_p[RTW_PWR_TRK_5G_1], 2459 .pwrtrk_5gb_p[RTW_PWR_TRK_5G_2] = rtw8822b_pwrtrk_5gb_p[RTW_PWR_TRK_5G_2], 2460 .pwrtrk_5gb_p[RTW_PWR_TRK_5G_3] = rtw8822b_pwrtrk_5gb_p[RTW_PWR_TRK_5G_3], 2461 .pwrtrk_5ga_n[RTW_PWR_TRK_5G_1] = rtw8822b_pwrtrk_5ga_n[RTW_PWR_TRK_5G_1], 2462 .pwrtrk_5ga_n[RTW_PWR_TRK_5G_2] = rtw8822b_pwrtrk_5ga_n[RTW_PWR_TRK_5G_2], 2463 .pwrtrk_5ga_n[RTW_PWR_TRK_5G_3] = rtw8822b_pwrtrk_5ga_n[RTW_PWR_TRK_5G_3], 2464 .pwrtrk_5ga_p[RTW_PWR_TRK_5G_1] = rtw8822b_pwrtrk_5ga_p[RTW_PWR_TRK_5G_1], 2465 .pwrtrk_5ga_p[RTW_PWR_TRK_5G_2] = rtw8822b_pwrtrk_5ga_p[RTW_PWR_TRK_5G_2], 2466 .pwrtrk_5ga_p[RTW_PWR_TRK_5G_3] = rtw8822b_pwrtrk_5ga_p[RTW_PWR_TRK_5G_3], 2467 .pwrtrk_2gb_n = rtw8822b_pwrtrk_2gb_n, 2468 .pwrtrk_2gb_p = rtw8822b_pwrtrk_2gb_p, 2469 .pwrtrk_2ga_n = rtw8822b_pwrtrk_2ga_n, 2470 .pwrtrk_2ga_p = rtw8822b_pwrtrk_2ga_p, 2471 .pwrtrk_2g_cckb_n = rtw8822b_pwrtrk_2g_cck_b_n, 2472 .pwrtrk_2g_cckb_p = rtw8822b_pwrtrk_2g_cck_b_p, 2473 .pwrtrk_2g_ccka_n = rtw8822b_pwrtrk_2g_cck_a_n, 2474 .pwrtrk_2g_ccka_p = rtw8822b_pwrtrk_2g_cck_a_p, 2475 }; 2476 2477 static const struct rtw_rfe_def rtw8822b_rfe_defs[] = { 2478 [2] = RTW_DEF_RFE(8822b, 2, 2, 0), 2479 [3] = RTW_DEF_RFE(8822b, 3, 0, 0), 2480 [5] = RTW_DEF_RFE(8822b, 5, 5, 0), 2481 }; 2482 2483 static const struct rtw_reg_domain coex_info_hw_regs_8822b[] = { 2484 {0xcb0, MASKDWORD, RTW_REG_DOMAIN_MAC32}, 2485 {0xcb4, MASKDWORD, RTW_REG_DOMAIN_MAC32}, 2486 {0xcba, MASKBYTE0, RTW_REG_DOMAIN_MAC8}, 2487 {0xcbd, MASKBYTE0, RTW_REG_DOMAIN_MAC8}, 2488 {0xc58, MASKBYTE0, RTW_REG_DOMAIN_MAC8}, 2489 {0xcbd, BIT(0), RTW_REG_DOMAIN_MAC8}, 2490 {0, 0, RTW_REG_DOMAIN_NL}, 2491 {0x430, MASKDWORD, RTW_REG_DOMAIN_MAC32}, 2492 {0x434, MASKDWORD, RTW_REG_DOMAIN_MAC32}, 2493 {0x42a, MASKLWORD, RTW_REG_DOMAIN_MAC16}, 2494 {0x426, MASKBYTE0, RTW_REG_DOMAIN_MAC8}, 2495 {0x45e, BIT(3), RTW_REG_DOMAIN_MAC8}, 2496 {0x454, MASKLWORD, RTW_REG_DOMAIN_MAC16}, 2497 {0, 0, RTW_REG_DOMAIN_NL}, 2498 {0x4c, BIT(24) | BIT(23), RTW_REG_DOMAIN_MAC32}, 2499 {0x64, BIT(0), RTW_REG_DOMAIN_MAC8}, 2500 {0x4c6, BIT(4), RTW_REG_DOMAIN_MAC8}, 2501 {0x40, BIT(5), RTW_REG_DOMAIN_MAC8}, 2502 {0x1, RFREG_MASK, RTW_REG_DOMAIN_RF_B}, 2503 {0, 0, RTW_REG_DOMAIN_NL}, 2504 {0x550, MASKDWORD, RTW_REG_DOMAIN_MAC32}, 2505 {0x522, MASKBYTE0, RTW_REG_DOMAIN_MAC8}, 2506 {0x953, BIT(1), RTW_REG_DOMAIN_MAC8}, 2507 {0xc50, MASKBYTE0, RTW_REG_DOMAIN_MAC8}, 2508 }; 2509 2510 static const struct rtw_hw_reg_offset rtw8822b_edcca_th[] = { 2511 [EDCCA_TH_L2H_IDX] = {{.addr = 0x8a4, .mask = MASKBYTE0}, .offset = 0}, 2512 [EDCCA_TH_H2L_IDX] = {{.addr = 0x8a4, .mask = MASKBYTE1}, .offset = 0}, 2513 }; 2514 2515 const struct rtw_chip_info rtw8822b_hw_spec = { 2516 .ops = &rtw8822b_ops, 2517 .id = RTW_CHIP_TYPE_8822B, 2518 .fw_name = "rtw88/rtw8822b_fw.bin", 2519 .wlan_cpu = RTW_WCPU_3081, 2520 .tx_pkt_desc_sz = 48, 2521 .tx_buf_desc_sz = 16, 2522 .rx_pkt_desc_sz = 24, 2523 .rx_buf_desc_sz = 8, 2524 .phy_efuse_size = 1024, 2525 .log_efuse_size = 768, 2526 .ptct_efuse_size = 96, 2527 .txff_size = 262144, 2528 .rxff_size = 24576, 2529 .fw_rxff_size = 12288, 2530 .rsvd_drv_pg_num = 8, 2531 .txgi_factor = 1, 2532 .is_pwr_by_rate_dec = true, 2533 .max_power_index = 0x3f, 2534 .csi_buf_pg_num = 0, 2535 .band = RTW_BAND_2G | RTW_BAND_5G, 2536 .page_size = TX_PAGE_SIZE, 2537 .dig_min = 0x1c, 2538 .amsdu_in_ampdu = true, 2539 .usb_tx_agg_desc_num = 3, 2540 .hw_feature_report = true, 2541 .c2h_ra_report_size = 7, 2542 .old_datarate_fb_limit = false, 2543 .ht_supported = true, 2544 .vht_supported = true, 2545 .lps_deep_mode_supported = BIT(LPS_DEEP_MODE_LCLK), 2546 .sys_func_en = 0xDC, 2547 .pwr_on_seq = card_enable_flow_8822b, 2548 .pwr_off_seq = card_disable_flow_8822b, 2549 .page_table = page_table_8822b, 2550 .rqpn_table = rqpn_table_8822b, 2551 .prioq_addrs = &prioq_addrs_8822b, 2552 .intf_table = &phy_para_table_8822b, 2553 .dig = rtw8822b_dig, 2554 .dig_cck = NULL, 2555 .rf_base_addr = {0x2800, 0x2c00}, 2556 .rf_sipi_addr = {0xc90, 0xe90}, 2557 .ltecoex_addr = &rtw8822b_ltecoex_addr, 2558 .mac_tbl = &rtw8822b_mac_tbl, 2559 .agc_tbl = &rtw8822b_agc_tbl, 2560 .bb_tbl = &rtw8822b_bb_tbl, 2561 .rf_tbl = {&rtw8822b_rf_a_tbl, &rtw8822b_rf_b_tbl}, 2562 .rfe_defs = rtw8822b_rfe_defs, 2563 .rfe_defs_size = ARRAY_SIZE(rtw8822b_rfe_defs), 2564 .iqk_threshold = 8, 2565 .bfer_su_max_num = 2, 2566 .bfer_mu_max_num = 1, 2567 .rx_ldpc = true, 2568 .edcca_th = rtw8822b_edcca_th, 2569 .l2h_th_ini_cs = 10 + EDCCA_IGI_BASE, 2570 .l2h_th_ini_ad = -14 + EDCCA_IGI_BASE, 2571 .ampdu_density = IEEE80211_HT_MPDU_DENSITY_2, 2572 .max_scan_ie_len = IEEE80211_MAX_DATA_LEN, 2573 2574 .coex_para_ver = 0x20070206, 2575 .bt_desired_ver = 0x6, 2576 .scbd_support = true, 2577 .new_scbd10_def = false, 2578 .ble_hid_profile_support = false, 2579 .wl_mimo_ps_support = false, 2580 .pstdma_type = COEX_PSTDMA_FORCE_LPSOFF, 2581 .bt_rssi_type = COEX_BTRSSI_RATIO, 2582 .ant_isolation = 15, 2583 .rssi_tolerance = 2, 2584 .wl_rssi_step = wl_rssi_step_8822b, 2585 .bt_rssi_step = bt_rssi_step_8822b, 2586 .table_sant_num = ARRAY_SIZE(table_sant_8822b), 2587 .table_sant = table_sant_8822b, 2588 .table_nsant_num = ARRAY_SIZE(table_nsant_8822b), 2589 .table_nsant = table_nsant_8822b, 2590 .tdma_sant_num = ARRAY_SIZE(tdma_sant_8822b), 2591 .tdma_sant = tdma_sant_8822b, 2592 .tdma_nsant_num = ARRAY_SIZE(tdma_nsant_8822b), 2593 .tdma_nsant = tdma_nsant_8822b, 2594 .wl_rf_para_num = ARRAY_SIZE(rf_para_tx_8822b), 2595 .wl_rf_para_tx = rf_para_tx_8822b, 2596 .wl_rf_para_rx = rf_para_rx_8822b, 2597 .bt_afh_span_bw20 = 0x24, 2598 .bt_afh_span_bw40 = 0x36, 2599 .afh_5g_num = ARRAY_SIZE(afh_5g_8822b), 2600 .afh_5g = afh_5g_8822b, 2601 2602 .coex_info_hw_regs_num = ARRAY_SIZE(coex_info_hw_regs_8822b), 2603 .coex_info_hw_regs = coex_info_hw_regs_8822b, 2604 2605 .fw_fifo_addr = {0x780, 0x700, 0x780, 0x660, 0x650, 0x680}, 2606 }; 2607 EXPORT_SYMBOL(rtw8822b_hw_spec); 2608 2609 MODULE_FIRMWARE("rtw88/rtw8822b_fw.bin"); 2610 2611 MODULE_AUTHOR("Realtek Corporation"); 2612 MODULE_DESCRIPTION("Realtek 802.11ac wireless 8822b driver"); 2613 MODULE_LICENSE("Dual BSD/GPL"); 2614