1// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause 2/* Copyright(c) 2022-2023 Realtek Corporation 3 */ 4 5#include "coex.h" 6#include "efuse.h" 7#include "fw.h" 8#include "mac.h" 9#include "phy.h" 10#include "reg.h" 11#include "rtw8851b.h" 12#include "rtw8851b_rfk.h" 13#include "rtw8851b_rfk_table.h" 14#include "rtw8851b_table.h" 15#include "txrx.h" 16#include "util.h" 17 18#define RTW8851B_FW_FORMAT_MAX 0 19#define RTW8851B_FW_BASENAME "rtw89/rtw8851b_fw" 20#define RTW8851B_MODULE_FIRMWARE \ 21 RTW8851B_FW_BASENAME ".bin" 22 23static const struct rtw89_hfc_ch_cfg rtw8851b_hfc_chcfg_pcie[] = { 24 {5, 343, grp_0}, /* ACH 0 */ 25 {5, 343, grp_0}, /* ACH 1 */ 26 {5, 343, grp_0}, /* ACH 2 */ 27 {5, 343, grp_0}, /* ACH 3 */ 28 {0, 0, grp_0}, /* ACH 4 */ 29 {0, 0, grp_0}, /* ACH 5 */ 30 {0, 0, grp_0}, /* ACH 6 */ 31 {0, 0, grp_0}, /* ACH 7 */ 32 {4, 344, grp_0}, /* B0MGQ */ 33 {4, 344, grp_0}, /* B0HIQ */ 34 {0, 0, grp_0}, /* B1MGQ */ 35 {0, 0, grp_0}, /* B1HIQ */ 36 {40, 0, 0} /* FWCMDQ */ 37}; 38 39static const struct rtw89_hfc_pub_cfg rtw8851b_hfc_pubcfg_pcie = { 40 448, /* Group 0 */ 41 0, /* Group 1 */ 42 448, /* Public Max */ 43 0 /* WP threshold */ 44}; 45 46static const struct rtw89_hfc_param_ini rtw8851b_hfc_param_ini_pcie[] = { 47 [RTW89_QTA_SCC] = {rtw8851b_hfc_chcfg_pcie, &rtw8851b_hfc_pubcfg_pcie, 48 &rtw89_mac_size.hfc_preccfg_pcie, RTW89_HCIFC_POH}, 49 [RTW89_QTA_DLFW] = {NULL, NULL, &rtw89_mac_size.hfc_preccfg_pcie, 50 RTW89_HCIFC_POH}, 51 [RTW89_QTA_INVALID] = {NULL}, 52}; 53 54static const struct rtw89_dle_mem rtw8851b_dle_mem_pcie[] = { 55 [RTW89_QTA_SCC] = {RTW89_QTA_SCC, &rtw89_mac_size.wde_size6, 56 &rtw89_mac_size.ple_size6, &rtw89_mac_size.wde_qt6, 57 &rtw89_mac_size.wde_qt6, &rtw89_mac_size.ple_qt18, 58 &rtw89_mac_size.ple_qt58}, 59 [RTW89_QTA_WOW] = {RTW89_QTA_WOW, &rtw89_mac_size.wde_size6, 60 &rtw89_mac_size.ple_size6, &rtw89_mac_size.wde_qt6, 61 &rtw89_mac_size.wde_qt6, &rtw89_mac_size.ple_qt18, 62 &rtw89_mac_size.ple_qt_51b_wow}, 63 [RTW89_QTA_DLFW] = {RTW89_QTA_DLFW, &rtw89_mac_size.wde_size9, 64 &rtw89_mac_size.ple_size8, &rtw89_mac_size.wde_qt4, 65 &rtw89_mac_size.wde_qt4, &rtw89_mac_size.ple_qt13, 66 &rtw89_mac_size.ple_qt13}, 67 [RTW89_QTA_INVALID] = {RTW89_QTA_INVALID, NULL, NULL, NULL, NULL, NULL, 68 NULL}, 69}; 70 71static const struct rtw89_reg3_def rtw8851b_btc_preagc_en_defs[] = { 72 {0x46D0, GENMASK(1, 0), 0x3}, 73 {0x4AD4, GENMASK(31, 0), 0xf}, 74 {0x4688, GENMASK(23, 16), 0x80}, 75 {0x4688, GENMASK(31, 24), 0x80}, 76 {0x4694, GENMASK(7, 0), 0x80}, 77 {0x4694, GENMASK(15, 8), 0x80}, 78 {0x4AE4, GENMASK(11, 6), 0x34}, 79 {0x4AE4, GENMASK(17, 12), 0x0}, 80 {0x469C, GENMASK(31, 26), 0x34}, 81}; 82 83static DECLARE_PHY_REG3_TBL(rtw8851b_btc_preagc_en_defs); 84 85static const struct rtw89_reg3_def rtw8851b_btc_preagc_dis_defs[] = { 86 {0x46D0, GENMASK(1, 0), 0x0}, 87 {0x4AD4, GENMASK(31, 0), 0x60}, 88 {0x4688, GENMASK(23, 16), 0x10}, 89 {0x4690, GENMASK(31, 24), 0x2a}, 90 {0x4694, GENMASK(15, 8), 0x2a}, 91 {0x4AE4, GENMASK(11, 6), 0x26}, 92 {0x4AE4, GENMASK(17, 12), 0x1e}, 93 {0x469C, GENMASK(31, 26), 0x26}, 94}; 95 96static DECLARE_PHY_REG3_TBL(rtw8851b_btc_preagc_dis_defs); 97 98static const u32 rtw8851b_h2c_regs[RTW89_H2CREG_MAX] = { 99 R_AX_H2CREG_DATA0, R_AX_H2CREG_DATA1, R_AX_H2CREG_DATA2, 100 R_AX_H2CREG_DATA3 101}; 102 103static const u32 rtw8851b_c2h_regs[RTW89_C2HREG_MAX] = { 104 R_AX_C2HREG_DATA0, R_AX_C2HREG_DATA1, R_AX_C2HREG_DATA2, 105 R_AX_C2HREG_DATA3 106}; 107 108static const struct rtw89_page_regs rtw8851b_page_regs = { 109 .hci_fc_ctrl = R_AX_HCI_FC_CTRL, 110 .ch_page_ctrl = R_AX_CH_PAGE_CTRL, 111 .ach_page_ctrl = R_AX_ACH0_PAGE_CTRL, 112 .ach_page_info = R_AX_ACH0_PAGE_INFO, 113 .pub_page_info3 = R_AX_PUB_PAGE_INFO3, 114 .pub_page_ctrl1 = R_AX_PUB_PAGE_CTRL1, 115 .pub_page_ctrl2 = R_AX_PUB_PAGE_CTRL2, 116 .pub_page_info1 = R_AX_PUB_PAGE_INFO1, 117 .pub_page_info2 = R_AX_PUB_PAGE_INFO2, 118 .wp_page_ctrl1 = R_AX_WP_PAGE_CTRL1, 119 .wp_page_ctrl2 = R_AX_WP_PAGE_CTRL2, 120 .wp_page_info1 = R_AX_WP_PAGE_INFO1, 121}; 122 123static const struct rtw89_reg_def rtw8851b_dcfo_comp = { 124 R_DCFO_COMP_S0_V2, B_DCFO_COMP_S0_MSK_V2 125}; 126 127static const struct rtw89_imr_info rtw8851b_imr_info = { 128 .wdrls_imr_set = B_AX_WDRLS_IMR_SET, 129 .wsec_imr_reg = R_AX_SEC_DEBUG, 130 .wsec_imr_set = B_AX_IMR_ERROR, 131 .mpdu_tx_imr_set = 0, 132 .mpdu_rx_imr_set = 0, 133 .sta_sch_imr_set = B_AX_STA_SCHEDULER_IMR_SET, 134 .txpktctl_imr_b0_reg = R_AX_TXPKTCTL_ERR_IMR_ISR, 135 .txpktctl_imr_b0_clr = B_AX_TXPKTCTL_IMR_B0_CLR, 136 .txpktctl_imr_b0_set = B_AX_TXPKTCTL_IMR_B0_SET, 137 .txpktctl_imr_b1_reg = R_AX_TXPKTCTL_ERR_IMR_ISR_B1, 138 .txpktctl_imr_b1_clr = B_AX_TXPKTCTL_IMR_B1_CLR, 139 .txpktctl_imr_b1_set = B_AX_TXPKTCTL_IMR_B1_SET, 140 .wde_imr_clr = B_AX_WDE_IMR_CLR, 141 .wde_imr_set = B_AX_WDE_IMR_SET, 142 .ple_imr_clr = B_AX_PLE_IMR_CLR, 143 .ple_imr_set = B_AX_PLE_IMR_SET, 144 .host_disp_imr_clr = B_AX_HOST_DISP_IMR_CLR, 145 .host_disp_imr_set = B_AX_HOST_DISP_IMR_SET, 146 .cpu_disp_imr_clr = B_AX_CPU_DISP_IMR_CLR, 147 .cpu_disp_imr_set = B_AX_CPU_DISP_IMR_SET, 148 .other_disp_imr_clr = B_AX_OTHER_DISP_IMR_CLR, 149 .other_disp_imr_set = 0, 150 .bbrpt_com_err_imr_reg = R_AX_BBRPT_COM_ERR_IMR_ISR, 151 .bbrpt_chinfo_err_imr_reg = R_AX_BBRPT_CHINFO_ERR_IMR_ISR, 152 .bbrpt_err_imr_set = 0, 153 .bbrpt_dfs_err_imr_reg = R_AX_BBRPT_DFS_ERR_IMR_ISR, 154 .ptcl_imr_clr = B_AX_PTCL_IMR_CLR_ALL, 155 .ptcl_imr_set = B_AX_PTCL_IMR_SET, 156 .cdma_imr_0_reg = R_AX_DLE_CTRL, 157 .cdma_imr_0_clr = B_AX_DLE_IMR_CLR, 158 .cdma_imr_0_set = B_AX_DLE_IMR_SET, 159 .cdma_imr_1_reg = 0, 160 .cdma_imr_1_clr = 0, 161 .cdma_imr_1_set = 0, 162 .phy_intf_imr_reg = R_AX_PHYINFO_ERR_IMR, 163 .phy_intf_imr_clr = 0, 164 .phy_intf_imr_set = 0, 165 .rmac_imr_reg = R_AX_RMAC_ERR_ISR, 166 .rmac_imr_clr = B_AX_RMAC_IMR_CLR, 167 .rmac_imr_set = B_AX_RMAC_IMR_SET, 168 .tmac_imr_reg = R_AX_TMAC_ERR_IMR_ISR, 169 .tmac_imr_clr = B_AX_TMAC_IMR_CLR, 170 .tmac_imr_set = B_AX_TMAC_IMR_SET, 171}; 172 173static const struct rtw89_xtal_info rtw8851b_xtal_info = { 174 .xcap_reg = R_AX_XTAL_ON_CTRL3, 175 .sc_xo_mask = B_AX_XTAL_SC_XO_A_BLOCK_MASK, 176 .sc_xi_mask = B_AX_XTAL_SC_XI_A_BLOCK_MASK, 177}; 178 179static const struct rtw89_rrsr_cfgs rtw8851b_rrsr_cfgs = { 180 .ref_rate = {R_AX_TRXPTCL_RRSR_CTL_0, B_AX_WMAC_RESP_REF_RATE_SEL, 0}, 181 .rsc = {R_AX_TRXPTCL_RRSR_CTL_0, B_AX_WMAC_RESP_RSC_MASK, 2}, 182}; 183 184static const struct rtw89_dig_regs rtw8851b_dig_regs = { 185 .seg0_pd_reg = R_SEG0R_PD_V1, 186 .pd_lower_bound_mask = B_SEG0R_PD_LOWER_BOUND_MSK, 187 .pd_spatial_reuse_en = B_SEG0R_PD_SPATIAL_REUSE_EN_MSK_V1, 188 .bmode_pd_reg = R_BMODE_PDTH_EN_V1, 189 .bmode_cca_rssi_limit_en = B_BMODE_PDTH_LIMIT_EN_MSK_V1, 190 .bmode_pd_lower_bound_reg = R_BMODE_PDTH_V1, 191 .bmode_rssi_nocca_low_th_mask = B_BMODE_PDTH_LOWER_BOUND_MSK_V1, 192 .p0_lna_init = {R_PATH0_LNA_INIT_V1, B_PATH0_LNA_INIT_IDX_MSK}, 193 .p1_lna_init = {R_PATH1_LNA_INIT_V1, B_PATH1_LNA_INIT_IDX_MSK}, 194 .p0_tia_init = {R_PATH0_TIA_INIT_V1, B_PATH0_TIA_INIT_IDX_MSK_V1}, 195 .p1_tia_init = {R_PATH1_TIA_INIT_V1, B_PATH1_TIA_INIT_IDX_MSK_V1}, 196 .p0_rxb_init = {R_PATH0_RXB_INIT_V1, B_PATH0_RXB_INIT_IDX_MSK_V1}, 197 .p1_rxb_init = {R_PATH1_RXB_INIT_V1, B_PATH1_RXB_INIT_IDX_MSK_V1}, 198 .p0_p20_pagcugc_en = {R_PATH0_P20_FOLLOW_BY_PAGCUGC_V2, 199 B_PATH0_P20_FOLLOW_BY_PAGCUGC_EN_MSK}, 200 .p0_s20_pagcugc_en = {R_PATH0_S20_FOLLOW_BY_PAGCUGC_V2, 201 B_PATH0_S20_FOLLOW_BY_PAGCUGC_EN_MSK}, 202 .p1_p20_pagcugc_en = {R_PATH1_P20_FOLLOW_BY_PAGCUGC_V2, 203 B_PATH1_P20_FOLLOW_BY_PAGCUGC_EN_MSK}, 204 .p1_s20_pagcugc_en = {R_PATH1_S20_FOLLOW_BY_PAGCUGC_V2, 205 B_PATH1_S20_FOLLOW_BY_PAGCUGC_EN_MSK}, 206}; 207 208static const struct rtw89_btc_rf_trx_para rtw89_btc_8851b_rf_ul[] = { 209 {255, 0, 0, 7}, /* 0 -> original */ 210 {255, 2, 0, 7}, /* 1 -> for BT-connected ACI issue && BTG co-rx */ 211 {255, 0, 0, 7}, /* 2 ->reserved for shared-antenna */ 212 {255, 0, 0, 7}, /* 3- >reserved for shared-antenna */ 213 {255, 0, 0, 7}, /* 4 ->reserved for shared-antenna */ 214 {255, 1, 0, 7}, /* the below id is for non-shared-antenna free-run */ 215 {6, 1, 0, 7}, 216 {13, 1, 0, 7}, 217 {13, 1, 0, 7} 218}; 219 220static const struct rtw89_btc_rf_trx_para rtw89_btc_8851b_rf_dl[] = { 221 {255, 0, 0, 7}, /* 0 -> original */ 222 {255, 2, 0, 7}, /* 1 -> reserved for shared-antenna */ 223 {255, 0, 0, 7}, /* 2 ->reserved for shared-antenna */ 224 {255, 0, 0, 7}, /* 3- >reserved for shared-antenna */ 225 {255, 0, 0, 7}, /* 4 ->reserved for shared-antenna */ 226 {255, 1, 0, 7}, /* the below id is for non-shared-antenna free-run */ 227 {255, 1, 0, 7}, 228 {255, 1, 0, 7}, 229 {255, 1, 0, 7} 230}; 231 232static const struct rtw89_btc_fbtc_mreg rtw89_btc_8851b_mon_reg[] = { 233 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda24), 234 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda28), 235 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda2c), 236 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda30), 237 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda4c), 238 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda10), 239 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda20), 240 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda34), 241 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xcef4), 242 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0x8424), 243 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xd200), 244 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xd220), 245 RTW89_DEF_FBTC_MREG(REG_BB, 4, 0x980), 246 RTW89_DEF_FBTC_MREG(REG_BB, 4, 0x4738), 247 RTW89_DEF_FBTC_MREG(REG_BB, 4, 0x4688), 248 RTW89_DEF_FBTC_MREG(REG_BB, 4, 0x4694), 249}; 250 251static const u8 rtw89_btc_8851b_wl_rssi_thres[BTC_WL_RSSI_THMAX] = {70, 60, 50, 40}; 252static const u8 rtw89_btc_8851b_bt_rssi_thres[BTC_BT_RSSI_THMAX] = {50, 40, 30, 20}; 253 254static int rtw8851b_pwr_on_func(struct rtw89_dev *rtwdev) 255{ 256 u32 val32; 257 u8 val8; 258 u32 ret; 259 260 rtw89_write32_clr(rtwdev, R_AX_SYS_PW_CTRL, B_AX_AFSM_WLSUS_EN | 261 B_AX_AFSM_PCIE_SUS_EN); 262 rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_DIS_WLBT_PDNSUSEN_SOPC); 263 rtw89_write32_set(rtwdev, R_AX_WLLPS_CTRL, B_AX_DIS_WLBT_LPSEN_LOPC); 264 rtw89_write32_clr(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APDM_HPDN); 265 rtw89_write32_clr(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFM_SWLPS); 266 267 ret = read_poll_timeout(rtw89_read32, val32, val32 & B_AX_RDY_SYSPWR, 268 1000, 20000, false, rtwdev, R_AX_SYS_PW_CTRL); 269 if (ret) 270 return ret; 271 272 rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_EN_WLON); 273 rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFN_ONMAC); 274 275 ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_AX_APFN_ONMAC), 276 1000, 20000, false, rtwdev, R_AX_SYS_PW_CTRL); 277 if (ret) 278 return ret; 279 280 rtw89_write8_set(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN); 281 rtw89_write8_clr(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN); 282 rtw89_write8_set(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN); 283 rtw89_write8_clr(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN); 284 285 rtw89_write8_set(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN); 286 rtw89_write32_clr(rtwdev, R_AX_SYS_SDIO_CTRL, B_AX_PCIE_CALIB_EN_V1); 287 288 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_OFF_WEI, 289 XTAL_SI_OFF_WEI); 290 if (ret) 291 return ret; 292 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_OFF_EI, 293 XTAL_SI_OFF_EI); 294 if (ret) 295 return ret; 296 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_RFC2RF); 297 if (ret) 298 return ret; 299 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_PON_WEI, 300 XTAL_SI_PON_WEI); 301 if (ret) 302 return ret; 303 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_PON_EI, 304 XTAL_SI_PON_EI); 305 if (ret) 306 return ret; 307 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_SRAM2RFC); 308 if (ret) 309 return ret; 310 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_SRAM_CTRL, 0, XTAL_SI_SRAM_DIS); 311 if (ret) 312 return ret; 313 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_XTAL_XMD_2, 0, XTAL_SI_LDO_LPS); 314 if (ret) 315 return ret; 316 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_XTAL_XMD_4, 0, XTAL_SI_LPS_CAP); 317 if (ret) 318 return ret; 319 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_XTAL_DRV, 0, XTAL_SI_DRV_LATCH); 320 if (ret) 321 return ret; 322 323 rtw89_write32_set(rtwdev, R_AX_PMC_DBG_CTRL2, B_AX_SYSON_DIS_PMCR_AX_WRMSK); 324 rtw89_write32_set(rtwdev, R_AX_SYS_ISO_CTRL, B_AX_ISO_EB2CORE); 325 rtw89_write32_clr(rtwdev, R_AX_SYS_ISO_CTRL, B_AX_PWC_EV2EF_B15); 326 327 fsleep(1000); 328 329 rtw89_write32_clr(rtwdev, R_AX_SYS_ISO_CTRL, B_AX_PWC_EV2EF_B14); 330 rtw89_write32_clr(rtwdev, R_AX_PMC_DBG_CTRL2, B_AX_SYSON_DIS_PMCR_AX_WRMSK); 331 rtw89_write32_set(rtwdev, R_AX_GPIO0_16_EECS_EESK_LED1_PULL_LOW_EN, 332 B_AX_GPIO10_PULL_LOW_EN | B_AX_GPIO16_PULL_LOW_EN_V1); 333 334 if (rtwdev->hal.cv == CHIP_CAV) { 335 ret = rtw89_read_efuse_ver(rtwdev, &val8); 336 if (!ret) 337 rtwdev->hal.cv = val8; 338 } 339 340 rtw89_write32_clr(rtwdev, R_AX_WLAN_XTAL_SI_CONFIG, 341 B_AX_XTAL_SI_ADDR_NOT_CHK); 342 if (rtwdev->hal.cv != CHIP_CAV) { 343 rtw89_write32_set(rtwdev, R_AX_SPSLDO_ON_CTRL1, B_AX_FPWMDELAY); 344 rtw89_write32_set(rtwdev, R_AX_SPSANA_ON_CTRL1, B_AX_FPWMDELAY); 345 } 346 347 rtw89_write32_set(rtwdev, R_AX_DMAC_FUNC_EN, 348 B_AX_MAC_FUNC_EN | B_AX_DMAC_FUNC_EN | B_AX_MPDU_PROC_EN | 349 B_AX_WD_RLS_EN | B_AX_DLE_WDE_EN | B_AX_TXPKT_CTRL_EN | 350 B_AX_STA_SCH_EN | B_AX_DLE_PLE_EN | B_AX_PKT_BUF_EN | 351 B_AX_DMAC_TBL_EN | B_AX_PKT_IN_EN | B_AX_DLE_CPUIO_EN | 352 B_AX_DISPATCHER_EN | B_AX_BBRPT_EN | B_AX_MAC_SEC_EN | 353 B_AX_DMACREG_GCKEN); 354 rtw89_write32_set(rtwdev, R_AX_CMAC_FUNC_EN, 355 B_AX_CMAC_EN | B_AX_CMAC_TXEN | B_AX_CMAC_RXEN | 356 B_AX_FORCE_CMACREG_GCKEN | B_AX_PHYINTF_EN | B_AX_CMAC_DMA_EN | 357 B_AX_PTCLTOP_EN | B_AX_SCHEDULER_EN | B_AX_TMAC_EN | 358 B_AX_RMAC_EN); 359 360 rtw89_write32_mask(rtwdev, R_AX_EECS_EESK_FUNC_SEL, B_AX_PINMUX_EESK_FUNC_SEL_MASK, 361 PINMUX_EESK_FUNC_SEL_BT_LOG); 362 363 return 0; 364} 365 366static void rtw8851b_patch_swr_pfm2pwm(struct rtw89_dev *rtwdev) 367{ 368 rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_SOP_PWMM_DSWR); 369 rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_SOP_ASWRM); 370 rtw89_write32_set(rtwdev, R_AX_WLLPS_CTRL, B_AX_LPSOP_DSWRM); 371 rtw89_write32_set(rtwdev, R_AX_WLLPS_CTRL, B_AX_LPSOP_ASWRM); 372} 373 374static int rtw8851b_pwr_off_func(struct rtw89_dev *rtwdev) 375{ 376 u32 val32; 377 u32 ret; 378 379 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_RFC2RF, 380 XTAL_SI_RFC2RF); 381 if (ret) 382 return ret; 383 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_OFF_EI); 384 if (ret) 385 return ret; 386 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_OFF_WEI); 387 if (ret) 388 return ret; 389 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S0, 0, XTAL_SI_RF00); 390 if (ret) 391 return ret; 392 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_SRAM2RFC, 393 XTAL_SI_SRAM2RFC); 394 if (ret) 395 return ret; 396 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_PON_EI); 397 if (ret) 398 return ret; 399 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_PON_WEI); 400 if (ret) 401 return ret; 402 403 rtw89_write32_set(rtwdev, R_AX_WLAN_XTAL_SI_CONFIG, 404 B_AX_XTAL_SI_ADDR_NOT_CHK); 405 rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_EN_WLON); 406 rtw89_write32_clr(rtwdev, R_AX_WLRF_CTRL, B_AX_AFC_AFEDIG); 407 rtw89_write8_clr(rtwdev, R_AX_SYS_FUNC_EN, B_AX_FEN_BB_GLB_RSTN | B_AX_FEN_BBRSTB); 408 409 rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFM_OFFMAC); 410 411 ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_AX_APFM_OFFMAC), 412 1000, 20000, false, rtwdev, R_AX_SYS_PW_CTRL); 413 if (ret) 414 return ret; 415 416 rtw89_write32(rtwdev, R_AX_WLLPS_CTRL, SW_LPS_OPTION); 417 418 if (rtwdev->hal.cv == CHIP_CAV) { 419 rtw8851b_patch_swr_pfm2pwm(rtwdev); 420 } else { 421 rtw89_write32_set(rtwdev, R_AX_SPSLDO_ON_CTRL1, B_AX_FPWMDELAY); 422 rtw89_write32_set(rtwdev, R_AX_SPSANA_ON_CTRL1, B_AX_FPWMDELAY); 423 } 424 425 rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFM_SWLPS); 426 427 return 0; 428} 429 430static void rtw8851b_efuse_parsing(struct rtw89_efuse *efuse, 431 struct rtw8851b_efuse *map) 432{ 433 ether_addr_copy(efuse->addr, map->e.mac_addr); 434 efuse->rfe_type = map->rfe_type; 435 efuse->xtal_cap = map->xtal_k; 436} 437 438static void rtw8851b_efuse_parsing_tssi(struct rtw89_dev *rtwdev, 439 struct rtw8851b_efuse *map) 440{ 441 struct rtw89_tssi_info *tssi = &rtwdev->tssi; 442 struct rtw8851b_tssi_offset *ofst[] = {&map->path_a_tssi}; 443 u8 i, j; 444 445 tssi->thermal[RF_PATH_A] = map->path_a_therm; 446 447 for (i = 0; i < RF_PATH_NUM_8851B; i++) { 448 memcpy(tssi->tssi_cck[i], ofst[i]->cck_tssi, 449 sizeof(ofst[i]->cck_tssi)); 450 451 for (j = 0; j < TSSI_CCK_CH_GROUP_NUM; j++) 452 rtw89_debug(rtwdev, RTW89_DBG_TSSI, 453 "[TSSI][EFUSE] path=%d cck[%d]=0x%x\n", 454 i, j, tssi->tssi_cck[i][j]); 455 456 memcpy(tssi->tssi_mcs[i], ofst[i]->bw40_tssi, 457 sizeof(ofst[i]->bw40_tssi)); 458 memcpy(tssi->tssi_mcs[i] + TSSI_MCS_2G_CH_GROUP_NUM, 459 ofst[i]->bw40_1s_tssi_5g, sizeof(ofst[i]->bw40_1s_tssi_5g)); 460 461 for (j = 0; j < TSSI_MCS_CH_GROUP_NUM; j++) 462 rtw89_debug(rtwdev, RTW89_DBG_TSSI, 463 "[TSSI][EFUSE] path=%d mcs[%d]=0x%x\n", 464 i, j, tssi->tssi_mcs[i][j]); 465 } 466} 467 468static bool _decode_efuse_gain(u8 data, s8 *high, s8 *low) 469{ 470 if (high) 471 *high = sign_extend32(u8_get_bits(data, GENMASK(7, 4)), 3); 472 if (low) 473 *low = sign_extend32(u8_get_bits(data, GENMASK(3, 0)), 3); 474 475 return data != 0xff; 476} 477 478static void rtw8851b_efuse_parsing_gain_offset(struct rtw89_dev *rtwdev, 479 struct rtw8851b_efuse *map) 480{ 481 struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain; 482 bool valid = false; 483 484 valid |= _decode_efuse_gain(map->rx_gain_2g_cck, 485 &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_2G_CCK], 486 NULL); 487 valid |= _decode_efuse_gain(map->rx_gain_2g_ofdm, 488 &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_2G_OFDM], 489 NULL); 490 valid |= _decode_efuse_gain(map->rx_gain_5g_low, 491 &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_LOW], 492 NULL); 493 valid |= _decode_efuse_gain(map->rx_gain_5g_mid, 494 &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_MID], 495 NULL); 496 valid |= _decode_efuse_gain(map->rx_gain_5g_high, 497 &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_HIGH], 498 NULL); 499 500 gain->offset_valid = valid; 501} 502 503static int rtw8851b_read_efuse(struct rtw89_dev *rtwdev, u8 *log_map) 504{ 505 struct rtw89_efuse *efuse = &rtwdev->efuse; 506 struct rtw8851b_efuse *map; 507 508 map = (struct rtw8851b_efuse *)log_map; 509 510 efuse->country_code[0] = map->country_code[0]; 511 efuse->country_code[1] = map->country_code[1]; 512 rtw8851b_efuse_parsing_tssi(rtwdev, map); 513 rtw8851b_efuse_parsing_gain_offset(rtwdev, map); 514 515 switch (rtwdev->hci.type) { 516 case RTW89_HCI_TYPE_PCIE: 517 rtw8851b_efuse_parsing(efuse, map); 518 break; 519 default: 520 return -EOPNOTSUPP; 521 } 522 523 rtw89_info(rtwdev, "chip rfe_type is %d\n", efuse->rfe_type); 524 525 return 0; 526} 527 528static void rtw8851b_phycap_parsing_tssi(struct rtw89_dev *rtwdev, u8 *phycap_map) 529{ 530 struct rtw89_tssi_info *tssi = &rtwdev->tssi; 531 static const u32 tssi_trim_addr[RF_PATH_NUM_8851B] = {0x5D6}; 532 u32 addr = rtwdev->chip->phycap_addr; 533 bool pg = false; 534 u32 ofst; 535 u8 i, j; 536 537 for (i = 0; i < RF_PATH_NUM_8851B; i++) { 538 for (j = 0; j < TSSI_TRIM_CH_GROUP_NUM; j++) { 539 /* addrs are in decreasing order */ 540 ofst = tssi_trim_addr[i] - addr - j; 541 tssi->tssi_trim[i][j] = phycap_map[ofst]; 542 543 if (phycap_map[ofst] != 0xff) 544 pg = true; 545 } 546 } 547 548 if (!pg) { 549 memset(tssi->tssi_trim, 0, sizeof(tssi->tssi_trim)); 550 rtw89_debug(rtwdev, RTW89_DBG_TSSI, 551 "[TSSI][TRIM] no PG, set all trim info to 0\n"); 552 } 553 554 for (i = 0; i < RF_PATH_NUM_8851B; i++) 555 for (j = 0; j < TSSI_TRIM_CH_GROUP_NUM; j++) 556 rtw89_debug(rtwdev, RTW89_DBG_TSSI, 557 "[TSSI] path=%d idx=%d trim=0x%x addr=0x%x\n", 558 i, j, tssi->tssi_trim[i][j], 559 tssi_trim_addr[i] - j); 560} 561 562static void rtw8851b_phycap_parsing_thermal_trim(struct rtw89_dev *rtwdev, 563 u8 *phycap_map) 564{ 565 struct rtw89_power_trim_info *info = &rtwdev->pwr_trim; 566 static const u32 thm_trim_addr[RF_PATH_NUM_8851B] = {0x5DF}; 567 u32 addr = rtwdev->chip->phycap_addr; 568 u8 i; 569 570 for (i = 0; i < RF_PATH_NUM_8851B; i++) { 571 info->thermal_trim[i] = phycap_map[thm_trim_addr[i] - addr]; 572 573 rtw89_debug(rtwdev, RTW89_DBG_RFK, 574 "[THERMAL][TRIM] path=%d thermal_trim=0x%x\n", 575 i, info->thermal_trim[i]); 576 577 if (info->thermal_trim[i] != 0xff) 578 info->pg_thermal_trim = true; 579 } 580} 581 582static void rtw8851b_thermal_trim(struct rtw89_dev *rtwdev) 583{ 584#define __thm_setting(raw) \ 585({ \ 586 u8 __v = (raw); \ 587 ((__v & 0x1) << 3) | ((__v & 0x1f) >> 1); \ 588}) 589 struct rtw89_power_trim_info *info = &rtwdev->pwr_trim; 590 u8 i, val; 591 592 if (!info->pg_thermal_trim) { 593 rtw89_debug(rtwdev, RTW89_DBG_RFK, 594 "[THERMAL][TRIM] no PG, do nothing\n"); 595 596 return; 597 } 598 599 for (i = 0; i < RF_PATH_NUM_8851B; i++) { 600 val = __thm_setting(info->thermal_trim[i]); 601 rtw89_write_rf(rtwdev, i, RR_TM2, RR_TM2_OFF, val); 602 603 rtw89_debug(rtwdev, RTW89_DBG_RFK, 604 "[THERMAL][TRIM] path=%d thermal_setting=0x%x\n", 605 i, val); 606 } 607#undef __thm_setting 608} 609 610static void rtw8851b_phycap_parsing_pa_bias_trim(struct rtw89_dev *rtwdev, 611 u8 *phycap_map) 612{ 613 struct rtw89_power_trim_info *info = &rtwdev->pwr_trim; 614 static const u32 pabias_trim_addr[] = {0x5DE}; 615 u32 addr = rtwdev->chip->phycap_addr; 616 u8 i; 617 618 for (i = 0; i < RF_PATH_NUM_8851B; i++) { 619 info->pa_bias_trim[i] = phycap_map[pabias_trim_addr[i] - addr]; 620 621 rtw89_debug(rtwdev, RTW89_DBG_RFK, 622 "[PA_BIAS][TRIM] path=%d pa_bias_trim=0x%x\n", 623 i, info->pa_bias_trim[i]); 624 625 if (info->pa_bias_trim[i] != 0xff) 626 info->pg_pa_bias_trim = true; 627 } 628} 629 630static void rtw8851b_pa_bias_trim(struct rtw89_dev *rtwdev) 631{ 632 struct rtw89_power_trim_info *info = &rtwdev->pwr_trim; 633 u8 pabias_2g, pabias_5g; 634 u8 i; 635 636 if (!info->pg_pa_bias_trim) { 637 rtw89_debug(rtwdev, RTW89_DBG_RFK, 638 "[PA_BIAS][TRIM] no PG, do nothing\n"); 639 640 return; 641 } 642 643 for (i = 0; i < RF_PATH_NUM_8851B; i++) { 644 pabias_2g = u8_get_bits(info->pa_bias_trim[i], GENMASK(3, 0)); 645 pabias_5g = u8_get_bits(info->pa_bias_trim[i], GENMASK(7, 4)); 646 647 rtw89_debug(rtwdev, RTW89_DBG_RFK, 648 "[PA_BIAS][TRIM] path=%d 2G=0x%x 5G=0x%x\n", 649 i, pabias_2g, pabias_5g); 650 651 rtw89_write_rf(rtwdev, i, RR_BIASA, RR_BIASA_TXG, pabias_2g); 652 rtw89_write_rf(rtwdev, i, RR_BIASA, RR_BIASA_TXA, pabias_5g); 653 } 654} 655 656static void rtw8851b_phycap_parsing_gain_comp(struct rtw89_dev *rtwdev, u8 *phycap_map) 657{ 658 static const u32 comp_addrs[][RTW89_SUBBAND_2GHZ_5GHZ_NR] = { 659 {0x5BB, 0x5BA, 0, 0x5B9, 0x5B8}, 660 }; 661 struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain; 662 u32 phycap_addr = rtwdev->chip->phycap_addr; 663 bool valid = false; 664 int path, i; 665 u8 data; 666 667 for (path = 0; path < BB_PATH_NUM_8851B; path++) 668 for (i = 0; i < RTW89_SUBBAND_2GHZ_5GHZ_NR; i++) { 669 if (comp_addrs[path][i] == 0) 670 continue; 671 672 data = phycap_map[comp_addrs[path][i] - phycap_addr]; 673 valid |= _decode_efuse_gain(data, NULL, 674 &gain->comp[path][i]); 675 } 676 677 gain->comp_valid = valid; 678} 679 680static int rtw8851b_read_phycap(struct rtw89_dev *rtwdev, u8 *phycap_map) 681{ 682 rtw8851b_phycap_parsing_tssi(rtwdev, phycap_map); 683 rtw8851b_phycap_parsing_thermal_trim(rtwdev, phycap_map); 684 rtw8851b_phycap_parsing_pa_bias_trim(rtwdev, phycap_map); 685 rtw8851b_phycap_parsing_gain_comp(rtwdev, phycap_map); 686 687 return 0; 688} 689 690static void rtw8851b_set_bb_gpio(struct rtw89_dev *rtwdev, u8 gpio_idx, bool inv, 691 u8 src_sel) 692{ 693 u32 addr, mask; 694 695 if (gpio_idx >= 32) 696 return; 697 698 /* 2 continual 32-bit registers for 32 GPIOs, and each GPIO occupies 2 bits */ 699 addr = R_RFE_SEL0_A2 + (gpio_idx / 16) * sizeof(u32); 700 mask = B_RFE_SEL0_MASK << (gpio_idx % 16) * 2; 701 702 rtw89_phy_write32_mask(rtwdev, addr, mask, RF_PATH_A); 703 rtw89_phy_write32_mask(rtwdev, R_RFE_INV0, BIT(gpio_idx), inv); 704 705 /* 4 continual 32-bit registers for 32 GPIOs, and each GPIO occupies 4 bits */ 706 addr = R_RFE_SEL0_BASE + (gpio_idx / 8) * sizeof(u32); 707 mask = B_RFE_SEL0_SRC_MASK << (gpio_idx % 8) * 4; 708 709 rtw89_phy_write32_mask(rtwdev, addr, mask, src_sel); 710} 711 712static void rtw8851b_set_mac_gpio(struct rtw89_dev *rtwdev, u8 func) 713{ 714 static const struct rtw89_reg3_def func16 = { 715 R_AX_GPIO16_23_FUNC_SEL, B_AX_PINMUX_GPIO16_FUNC_SEL_MASK, BIT(3) 716 }; 717 static const struct rtw89_reg3_def func17 = { 718 R_AX_GPIO16_23_FUNC_SEL, B_AX_PINMUX_GPIO17_FUNC_SEL_MASK, BIT(7) >> 4, 719 }; 720 const struct rtw89_reg3_def *def; 721 722 switch (func) { 723 case 16: 724 def = &func16; 725 break; 726 case 17: 727 def = &func17; 728 break; 729 default: 730 rtw89_warn(rtwdev, "undefined gpio func %d\n", func); 731 return; 732 } 733 734 rtw89_write8_mask(rtwdev, def->addr, def->mask, def->data); 735} 736 737static void rtw8851b_rfe_gpio(struct rtw89_dev *rtwdev) 738{ 739 u8 rfe_type = rtwdev->efuse.rfe_type; 740 741 if (rfe_type > 50) 742 return; 743 744 if (rfe_type % 3 == 2) { 745 rtw8851b_set_bb_gpio(rtwdev, 16, true, RFE_SEL0_SRC_ANTSEL_0); 746 rtw8851b_set_bb_gpio(rtwdev, 17, false, RFE_SEL0_SRC_ANTSEL_0); 747 748 rtw8851b_set_mac_gpio(rtwdev, 16); 749 rtw8851b_set_mac_gpio(rtwdev, 17); 750 } 751} 752 753static void rtw8851b_power_trim(struct rtw89_dev *rtwdev) 754{ 755 rtw8851b_thermal_trim(rtwdev); 756 rtw8851b_pa_bias_trim(rtwdev); 757} 758 759static void rtw8851b_set_channel_mac(struct rtw89_dev *rtwdev, 760 const struct rtw89_chan *chan, 761 u8 mac_idx) 762{ 763 u32 sub_carr = rtw89_mac_reg_by_idx(rtwdev, R_AX_TX_SUB_CARRIER_VALUE, mac_idx); 764 u32 chk_rate = rtw89_mac_reg_by_idx(rtwdev, R_AX_TXRATE_CHK, mac_idx); 765 u32 rf_mod = rtw89_mac_reg_by_idx(rtwdev, R_AX_WMAC_RFMOD, mac_idx); 766 u8 txsc20 = 0, txsc40 = 0; 767 768 switch (chan->band_width) { 769 case RTW89_CHANNEL_WIDTH_80: 770 txsc40 = rtw89_phy_get_txsc(rtwdev, chan, RTW89_CHANNEL_WIDTH_40); 771 fallthrough; 772 case RTW89_CHANNEL_WIDTH_40: 773 txsc20 = rtw89_phy_get_txsc(rtwdev, chan, RTW89_CHANNEL_WIDTH_20); 774 break; 775 default: 776 break; 777 } 778 779 switch (chan->band_width) { 780 case RTW89_CHANNEL_WIDTH_80: 781 rtw89_write8_mask(rtwdev, rf_mod, B_AX_WMAC_RFMOD_MASK, BIT(1)); 782 rtw89_write32(rtwdev, sub_carr, txsc20 | (txsc40 << 4)); 783 break; 784 case RTW89_CHANNEL_WIDTH_40: 785 rtw89_write8_mask(rtwdev, rf_mod, B_AX_WMAC_RFMOD_MASK, BIT(0)); 786 rtw89_write32(rtwdev, sub_carr, txsc20); 787 break; 788 case RTW89_CHANNEL_WIDTH_20: 789 rtw89_write8_clr(rtwdev, rf_mod, B_AX_WMAC_RFMOD_MASK); 790 rtw89_write32(rtwdev, sub_carr, 0); 791 break; 792 default: 793 break; 794 } 795 796 if (chan->channel > 14) { 797 rtw89_write8_clr(rtwdev, chk_rate, B_AX_BAND_MODE); 798 rtw89_write8_set(rtwdev, chk_rate, 799 B_AX_CHECK_CCK_EN | B_AX_RTS_LIMIT_IN_OFDM6); 800 } else { 801 rtw89_write8_set(rtwdev, chk_rate, B_AX_BAND_MODE); 802 rtw89_write8_clr(rtwdev, chk_rate, 803 B_AX_CHECK_CCK_EN | B_AX_RTS_LIMIT_IN_OFDM6); 804 } 805} 806 807static const u32 rtw8851b_sco_barker_threshold[14] = { 808 0x1cfea, 0x1d0e1, 0x1d1d7, 0x1d2cd, 0x1d3c3, 0x1d4b9, 0x1d5b0, 0x1d6a6, 809 0x1d79c, 0x1d892, 0x1d988, 0x1da7f, 0x1db75, 0x1ddc4 810}; 811 812static const u32 rtw8851b_sco_cck_threshold[14] = { 813 0x27de3, 0x27f35, 0x28088, 0x281da, 0x2832d, 0x2847f, 0x285d2, 0x28724, 814 0x28877, 0x289c9, 0x28b1c, 0x28c6e, 0x28dc1, 0x290ed 815}; 816 817static void rtw8851b_ctrl_sco_cck(struct rtw89_dev *rtwdev, u8 primary_ch) 818{ 819 u8 ch_element = primary_ch - 1; 820 821 rtw89_phy_write32_mask(rtwdev, R_RXSCOBC, B_RXSCOBC_TH, 822 rtw8851b_sco_barker_threshold[ch_element]); 823 rtw89_phy_write32_mask(rtwdev, R_RXSCOCCK, B_RXSCOCCK_TH, 824 rtw8851b_sco_cck_threshold[ch_element]); 825} 826 827static u8 rtw8851b_sco_mapping(u8 central_ch) 828{ 829 if (central_ch == 1) 830 return 109; 831 else if (central_ch >= 2 && central_ch <= 6) 832 return 108; 833 else if (central_ch >= 7 && central_ch <= 10) 834 return 107; 835 else if (central_ch >= 11 && central_ch <= 14) 836 return 106; 837 else if (central_ch == 36 || central_ch == 38) 838 return 51; 839 else if (central_ch >= 40 && central_ch <= 58) 840 return 50; 841 else if (central_ch >= 60 && central_ch <= 64) 842 return 49; 843 else if (central_ch == 100 || central_ch == 102) 844 return 48; 845 else if (central_ch >= 104 && central_ch <= 126) 846 return 47; 847 else if (central_ch >= 128 && central_ch <= 151) 848 return 46; 849 else if (central_ch >= 153 && central_ch <= 177) 850 return 45; 851 else 852 return 0; 853} 854 855struct rtw8851b_bb_gain { 856 u32 gain_g[BB_PATH_NUM_8851B]; 857 u32 gain_a[BB_PATH_NUM_8851B]; 858 u32 gain_mask; 859}; 860 861static const struct rtw8851b_bb_gain bb_gain_lna[LNA_GAIN_NUM] = { 862 { .gain_g = {0x4678}, .gain_a = {0x45DC}, 863 .gain_mask = 0x00ff0000 }, 864 { .gain_g = {0x4678}, .gain_a = {0x45DC}, 865 .gain_mask = 0xff000000 }, 866 { .gain_g = {0x467C}, .gain_a = {0x4660}, 867 .gain_mask = 0x000000ff }, 868 { .gain_g = {0x467C}, .gain_a = {0x4660}, 869 .gain_mask = 0x0000ff00 }, 870 { .gain_g = {0x467C}, .gain_a = {0x4660}, 871 .gain_mask = 0x00ff0000 }, 872 { .gain_g = {0x467C}, .gain_a = {0x4660}, 873 .gain_mask = 0xff000000 }, 874 { .gain_g = {0x4680}, .gain_a = {0x4664}, 875 .gain_mask = 0x000000ff }, 876}; 877 878static const struct rtw8851b_bb_gain bb_gain_tia[TIA_GAIN_NUM] = { 879 { .gain_g = {0x4680}, .gain_a = {0x4664}, 880 .gain_mask = 0x00ff0000 }, 881 { .gain_g = {0x4680}, .gain_a = {0x4664}, 882 .gain_mask = 0xff000000 }, 883}; 884 885static void rtw8851b_set_gain_error(struct rtw89_dev *rtwdev, 886 enum rtw89_subband subband, 887 enum rtw89_rf_path path) 888{ 889 const struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain; 890 u8 gain_band = rtw89_subband_to_bb_gain_band(subband); 891 s32 val; 892 u32 reg; 893 u32 mask; 894 int i; 895 896 for (i = 0; i < LNA_GAIN_NUM; i++) { 897 if (subband == RTW89_CH_2G) 898 reg = bb_gain_lna[i].gain_g[path]; 899 else 900 reg = bb_gain_lna[i].gain_a[path]; 901 902 mask = bb_gain_lna[i].gain_mask; 903 val = gain->lna_gain[gain_band][path][i]; 904 rtw89_phy_write32_mask(rtwdev, reg, mask, val); 905 } 906 907 for (i = 0; i < TIA_GAIN_NUM; i++) { 908 if (subband == RTW89_CH_2G) 909 reg = bb_gain_tia[i].gain_g[path]; 910 else 911 reg = bb_gain_tia[i].gain_a[path]; 912 913 mask = bb_gain_tia[i].gain_mask; 914 val = gain->tia_gain[gain_band][path][i]; 915 rtw89_phy_write32_mask(rtwdev, reg, mask, val); 916 } 917} 918 919static void rtw8851b_set_gain_offset(struct rtw89_dev *rtwdev, 920 enum rtw89_subband subband, 921 enum rtw89_phy_idx phy_idx) 922{ 923 static const u32 rssi_ofst_addr[] = {R_PATH0_G_TIA1_LNA6_OP1DB_V1}; 924 static const u32 gain_err_addr[] = {R_P0_AGC_RSVD}; 925 struct rtw89_phy_efuse_gain *efuse_gain = &rtwdev->efuse_gain; 926 enum rtw89_gain_offset gain_ofdm_band; 927 s32 offset_ofdm, offset_cck; 928 s32 offset_a; 929 s32 tmp; 930 u8 path; 931 932 if (!efuse_gain->comp_valid) 933 goto next; 934 935 for (path = RF_PATH_A; path < BB_PATH_NUM_8851B; path++) { 936 tmp = efuse_gain->comp[path][subband]; 937 tmp = clamp_t(s32, tmp << 2, S8_MIN, S8_MAX); 938 rtw89_phy_write32_mask(rtwdev, gain_err_addr[path], MASKBYTE0, tmp); 939 } 940 941next: 942 if (!efuse_gain->offset_valid) 943 return; 944 945 gain_ofdm_band = rtw89_subband_to_gain_offset_band_of_ofdm(subband); 946 947 offset_a = -efuse_gain->offset[RF_PATH_A][gain_ofdm_band]; 948 949 tmp = -((offset_a << 2) + (efuse_gain->offset_base[RTW89_PHY_0] >> 2)); 950 tmp = clamp_t(s32, tmp, S8_MIN, S8_MAX); 951 rtw89_phy_write32_mask(rtwdev, rssi_ofst_addr[RF_PATH_A], B_PATH0_R_G_OFST_MASK, tmp); 952 953 offset_ofdm = -efuse_gain->offset[RF_PATH_A][gain_ofdm_band]; 954 offset_cck = -efuse_gain->offset[RF_PATH_A][0]; 955 956 tmp = (offset_ofdm << 4) + efuse_gain->offset_base[RTW89_PHY_0]; 957 tmp = clamp_t(s32, tmp, S8_MIN, S8_MAX); 958 rtw89_phy_write32_idx(rtwdev, R_P0_RPL1, B_P0_RPL1_BIAS_MASK, tmp, phy_idx); 959 960 tmp = (offset_ofdm << 4) + efuse_gain->rssi_base[RTW89_PHY_0]; 961 tmp = clamp_t(s32, tmp, S8_MIN, S8_MAX); 962 rtw89_phy_write32_idx(rtwdev, R_P1_RPL1, B_P0_RPL1_BIAS_MASK, tmp, phy_idx); 963 964 if (subband == RTW89_CH_2G) { 965 tmp = (offset_cck << 3) + (efuse_gain->offset_base[RTW89_PHY_0] >> 1); 966 tmp = clamp_t(s32, tmp, S8_MIN >> 1, S8_MAX >> 1); 967 rtw89_phy_write32_mask(rtwdev, R_RX_RPL_OFST, 968 B_RX_RPL_OFST_CCK_MASK, tmp); 969 } 970} 971 972static 973void rtw8851b_set_rxsc_rpl_comp(struct rtw89_dev *rtwdev, enum rtw89_subband subband) 974{ 975 const struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain; 976 u8 band = rtw89_subband_to_bb_gain_band(subband); 977 u32 val; 978 979 val = u32_encode_bits(gain->rpl_ofst_20[band][RF_PATH_A], B_P0_RPL1_20_MASK) | 980 u32_encode_bits(gain->rpl_ofst_40[band][RF_PATH_A][0], B_P0_RPL1_40_MASK) | 981 u32_encode_bits(gain->rpl_ofst_40[band][RF_PATH_A][1], B_P0_RPL1_41_MASK); 982 val >>= B_P0_RPL1_SHIFT; 983 rtw89_phy_write32_mask(rtwdev, R_P0_RPL1, B_P0_RPL1_MASK, val); 984 rtw89_phy_write32_mask(rtwdev, R_P1_RPL1, B_P0_RPL1_MASK, val); 985 986 val = u32_encode_bits(gain->rpl_ofst_40[band][RF_PATH_A][2], B_P0_RTL2_42_MASK) | 987 u32_encode_bits(gain->rpl_ofst_80[band][RF_PATH_A][0], B_P0_RTL2_80_MASK) | 988 u32_encode_bits(gain->rpl_ofst_80[band][RF_PATH_A][1], B_P0_RTL2_81_MASK) | 989 u32_encode_bits(gain->rpl_ofst_80[band][RF_PATH_A][10], B_P0_RTL2_8A_MASK); 990 rtw89_phy_write32(rtwdev, R_P0_RPL2, val); 991 rtw89_phy_write32(rtwdev, R_P1_RPL2, val); 992 993 val = u32_encode_bits(gain->rpl_ofst_80[band][RF_PATH_A][2], B_P0_RTL3_82_MASK) | 994 u32_encode_bits(gain->rpl_ofst_80[band][RF_PATH_A][3], B_P0_RTL3_83_MASK) | 995 u32_encode_bits(gain->rpl_ofst_80[band][RF_PATH_A][4], B_P0_RTL3_84_MASK) | 996 u32_encode_bits(gain->rpl_ofst_80[band][RF_PATH_A][9], B_P0_RTL3_89_MASK); 997 rtw89_phy_write32(rtwdev, R_P0_RPL3, val); 998 rtw89_phy_write32(rtwdev, R_P1_RPL3, val); 999} 1000 1001static void rtw8851b_ctrl_ch(struct rtw89_dev *rtwdev, 1002 const struct rtw89_chan *chan, 1003 enum rtw89_phy_idx phy_idx) 1004{ 1005 u8 subband = chan->subband_type; 1006 u8 central_ch = chan->channel; 1007 bool is_2g = central_ch <= 14; 1008 u8 sco_comp; 1009 1010 if (is_2g) 1011 rtw89_phy_write32_idx(rtwdev, R_PATH0_BAND_SEL_V1, 1012 B_PATH0_BAND_SEL_MSK_V1, 1, phy_idx); 1013 else 1014 rtw89_phy_write32_idx(rtwdev, R_PATH0_BAND_SEL_V1, 1015 B_PATH0_BAND_SEL_MSK_V1, 0, phy_idx); 1016 /* SCO compensate FC setting */ 1017 sco_comp = rtw8851b_sco_mapping(central_ch); 1018 rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_INV, sco_comp, phy_idx); 1019 1020 if (chan->band_type == RTW89_BAND_6G) 1021 return; 1022 1023 /* CCK parameters */ 1024 if (central_ch == 14) { 1025 rtw89_phy_write32_mask(rtwdev, R_TXFIR0, B_TXFIR_C01, 0x3b13ff); 1026 rtw89_phy_write32_mask(rtwdev, R_TXFIR2, B_TXFIR_C23, 0x1c42de); 1027 rtw89_phy_write32_mask(rtwdev, R_TXFIR4, B_TXFIR_C45, 0xfdb0ad); 1028 rtw89_phy_write32_mask(rtwdev, R_TXFIR6, B_TXFIR_C67, 0xf60f6e); 1029 rtw89_phy_write32_mask(rtwdev, R_TXFIR8, B_TXFIR_C89, 0xfd8f92); 1030 rtw89_phy_write32_mask(rtwdev, R_TXFIRA, B_TXFIR_CAB, 0x2d011); 1031 rtw89_phy_write32_mask(rtwdev, R_TXFIRC, B_TXFIR_CCD, 0x1c02c); 1032 rtw89_phy_write32_mask(rtwdev, R_TXFIRE, B_TXFIR_CEF, 0xfff00a); 1033 } else { 1034 rtw89_phy_write32_mask(rtwdev, R_TXFIR0, B_TXFIR_C01, 0x3d23ff); 1035 rtw89_phy_write32_mask(rtwdev, R_TXFIR2, B_TXFIR_C23, 0x29b354); 1036 rtw89_phy_write32_mask(rtwdev, R_TXFIR4, B_TXFIR_C45, 0xfc1c8); 1037 rtw89_phy_write32_mask(rtwdev, R_TXFIR6, B_TXFIR_C67, 0xfdb053); 1038 rtw89_phy_write32_mask(rtwdev, R_TXFIR8, B_TXFIR_C89, 0xf86f9a); 1039 rtw89_phy_write32_mask(rtwdev, R_TXFIRA, B_TXFIR_CAB, 0xfaef92); 1040 rtw89_phy_write32_mask(rtwdev, R_TXFIRC, B_TXFIR_CCD, 0xfe5fcc); 1041 rtw89_phy_write32_mask(rtwdev, R_TXFIRE, B_TXFIR_CEF, 0xffdff5); 1042 } 1043 1044 rtw8851b_set_gain_error(rtwdev, subband, RF_PATH_A); 1045 rtw8851b_set_gain_offset(rtwdev, subband, phy_idx); 1046 rtw8851b_set_rxsc_rpl_comp(rtwdev, subband); 1047} 1048 1049static void rtw8851b_bw_setting(struct rtw89_dev *rtwdev, u8 bw) 1050{ 1051 rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0, B_P0_CFCH_CTL, 0x8); 1052 rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0, B_P0_CFCH_EN, 0x2); 1053 rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0, B_P0_CFCH_BW0, 0x2); 1054 rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1, B_P0_CFCH_BW1, 0x4); 1055 rtw89_phy_write32_mask(rtwdev, R_DRCK, B_DRCK_MUL, 0xf); 1056 rtw89_phy_write32_mask(rtwdev, R_ADCMOD, B_ADCMOD_LP, 0xa); 1057 rtw89_phy_write32_mask(rtwdev, R_P0_RXCK, B_P0_RXCK_ADJ, 0x92); 1058 1059 switch (bw) { 1060 case RTW89_CHANNEL_WIDTH_5: 1061 rtw89_phy_write32_mask(rtwdev, R_DCIM, B_DCIM_FR, 0x1); 1062 rtw89_phy_write32_mask(rtwdev, R_WDADC, B_WDADC_SEL, 0x0); 1063 rtw89_phy_write32_mask(rtwdev, R_ADDCK0D, B_ADDCK_DS, 0x1); 1064 break; 1065 case RTW89_CHANNEL_WIDTH_10: 1066 rtw89_phy_write32_mask(rtwdev, R_DCIM, B_DCIM_FR, 0x1); 1067 rtw89_phy_write32_mask(rtwdev, R_WDADC, B_WDADC_SEL, 0x1); 1068 rtw89_phy_write32_mask(rtwdev, R_ADDCK0D, B_ADDCK_DS, 0x0); 1069 break; 1070 case RTW89_CHANNEL_WIDTH_20: 1071 rtw89_phy_write32_mask(rtwdev, R_DCIM, B_DCIM_FR, 0x2); 1072 rtw89_phy_write32_mask(rtwdev, R_WDADC, B_WDADC_SEL, 0x2); 1073 rtw89_phy_write32_mask(rtwdev, R_ADDCK0D, B_ADDCK_DS, 0x0); 1074 break; 1075 case RTW89_CHANNEL_WIDTH_40: 1076 rtw89_phy_write32_mask(rtwdev, R_DCIM, B_DCIM_FR, 0x2); 1077 rtw89_phy_write32_mask(rtwdev, R_WDADC, B_WDADC_SEL, 0x2); 1078 rtw89_phy_write32_mask(rtwdev, R_ADDCK0D, B_ADDCK_DS, 0x0); 1079 break; 1080 case RTW89_CHANNEL_WIDTH_80: 1081 rtw89_phy_write32_mask(rtwdev, R_DCIM, B_DCIM_FR, 0x0); 1082 rtw89_phy_write32_mask(rtwdev, R_WDADC, B_WDADC_SEL, 0x2); 1083 rtw89_phy_write32_mask(rtwdev, R_ADDCK0D, B_ADDCK_DS, 0x0); 1084 break; 1085 default: 1086 rtw89_warn(rtwdev, "Fail to set ADC\n"); 1087 } 1088} 1089 1090static void rtw8851b_ctrl_bw(struct rtw89_dev *rtwdev, u8 pri_ch, u8 bw, 1091 enum rtw89_phy_idx phy_idx) 1092{ 1093 switch (bw) { 1094 case RTW89_CHANNEL_WIDTH_5: 1095 rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_SET, 0x0, phy_idx); 1096 rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_SBW, 0x1, phy_idx); 1097 rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_PRICH, 0x0, phy_idx); 1098 break; 1099 case RTW89_CHANNEL_WIDTH_10: 1100 rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_SET, 0x0, phy_idx); 1101 rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_SBW, 0x2, phy_idx); 1102 rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_PRICH, 0x0, phy_idx); 1103 break; 1104 case RTW89_CHANNEL_WIDTH_20: 1105 rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_SET, 0x0, phy_idx); 1106 rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_SBW, 0x0, phy_idx); 1107 rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_PRICH, 0x0, phy_idx); 1108 break; 1109 case RTW89_CHANNEL_WIDTH_40: 1110 rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_SET, 0x1, phy_idx); 1111 rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_SBW, 0x0, phy_idx); 1112 rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_PRICH, 1113 pri_ch, phy_idx); 1114 /* CCK primary channel */ 1115 if (pri_ch == RTW89_SC_20_UPPER) 1116 rtw89_phy_write32_mask(rtwdev, R_RXSC, B_RXSC_EN, 1); 1117 else 1118 rtw89_phy_write32_mask(rtwdev, R_RXSC, B_RXSC_EN, 0); 1119 1120 break; 1121 case RTW89_CHANNEL_WIDTH_80: 1122 rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_SET, 0x2, phy_idx); 1123 rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_SBW, 0x0, phy_idx); 1124 rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_PRICH, 1125 pri_ch, phy_idx); 1126 break; 1127 default: 1128 rtw89_warn(rtwdev, "Fail to switch bw (bw:%d, pri ch:%d)\n", bw, 1129 pri_ch); 1130 } 1131 1132 rtw8851b_bw_setting(rtwdev, bw); 1133} 1134 1135static void rtw8851b_ctrl_cck_en(struct rtw89_dev *rtwdev, bool cck_en) 1136{ 1137 if (cck_en) { 1138 rtw89_phy_write32_mask(rtwdev, R_RXCCA, B_RXCCA_DIS, 0); 1139 rtw89_phy_write32_mask(rtwdev, R_PD_ARBITER_OFF, 1140 B_PD_ARBITER_OFF, 0); 1141 rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, B_ENABLE_CCK, 1); 1142 } else { 1143 rtw89_phy_write32_mask(rtwdev, R_RXCCA, B_RXCCA_DIS, 1); 1144 rtw89_phy_write32_mask(rtwdev, R_PD_ARBITER_OFF, 1145 B_PD_ARBITER_OFF, 1); 1146 rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, B_ENABLE_CCK, 0); 1147 } 1148} 1149 1150static u32 rtw8851b_spur_freq(struct rtw89_dev *rtwdev, 1151 const struct rtw89_chan *chan) 1152{ 1153 u8 center_chan = chan->channel; 1154 1155 switch (chan->band_type) { 1156 case RTW89_BAND_5G: 1157 if (center_chan == 151 || center_chan == 153 || 1158 center_chan == 155 || center_chan == 163) 1159 return 5760; 1160 else if (center_chan == 54 || center_chan == 58) 1161 return 5280; 1162 break; 1163 default: 1164 break; 1165 } 1166 1167 return 0; 1168} 1169 1170#define CARRIER_SPACING_312_5 312500 /* 312.5 kHz */ 1171#define CARRIER_SPACING_78_125 78125 /* 78.125 kHz */ 1172#define MAX_TONE_NUM 2048 1173 1174static void rtw8851b_set_csi_tone_idx(struct rtw89_dev *rtwdev, 1175 const struct rtw89_chan *chan, 1176 enum rtw89_phy_idx phy_idx) 1177{ 1178 u32 spur_freq; 1179 s32 freq_diff, csi_idx, csi_tone_idx; 1180 1181 spur_freq = rtw8851b_spur_freq(rtwdev, chan); 1182 if (spur_freq == 0) { 1183 rtw89_phy_write32_idx(rtwdev, R_SEG0CSI_EN_V1, B_SEG0CSI_EN, 1184 0, phy_idx); 1185 return; 1186 } 1187 1188 freq_diff = (spur_freq - chan->freq) * 1000000; 1189 csi_idx = s32_div_u32_round_closest(freq_diff, CARRIER_SPACING_78_125); 1190 s32_div_u32_round_down(csi_idx, MAX_TONE_NUM, &csi_tone_idx); 1191 1192 rtw89_phy_write32_idx(rtwdev, R_SEG0CSI_V1, B_SEG0CSI_IDX, 1193 csi_tone_idx, phy_idx); 1194 rtw89_phy_write32_idx(rtwdev, R_SEG0CSI_EN_V1, B_SEG0CSI_EN, 1, phy_idx); 1195} 1196 1197static const struct rtw89_nbi_reg_def rtw8851b_nbi_reg_def = { 1198 .notch1_idx = {0x46E4, 0xFF}, 1199 .notch1_frac_idx = {0x46E4, 0xC00}, 1200 .notch1_en = {0x46E4, 0x1000}, 1201 .notch2_idx = {0x47A4, 0xFF}, 1202 .notch2_frac_idx = {0x47A4, 0xC00}, 1203 .notch2_en = {0x47A4, 0x1000}, 1204}; 1205 1206static void rtw8851b_set_nbi_tone_idx(struct rtw89_dev *rtwdev, 1207 const struct rtw89_chan *chan) 1208{ 1209 const struct rtw89_nbi_reg_def *nbi = &rtw8851b_nbi_reg_def; 1210 s32 nbi_frac_idx, nbi_frac_tone_idx; 1211 s32 nbi_idx, nbi_tone_idx; 1212 bool notch2_chk = false; 1213 u32 spur_freq, fc; 1214 s32 freq_diff; 1215 1216 spur_freq = rtw8851b_spur_freq(rtwdev, chan); 1217 if (spur_freq == 0) { 1218 rtw89_phy_write32_mask(rtwdev, nbi->notch1_en.addr, 1219 nbi->notch1_en.mask, 0); 1220 rtw89_phy_write32_mask(rtwdev, nbi->notch2_en.addr, 1221 nbi->notch2_en.mask, 0); 1222 return; 1223 } 1224 1225 fc = chan->freq; 1226 if (chan->band_width == RTW89_CHANNEL_WIDTH_160) { 1227 fc = (spur_freq > fc) ? fc + 40 : fc - 40; 1228 if ((fc > spur_freq && 1229 chan->channel < chan->primary_channel) || 1230 (fc < spur_freq && 1231 chan->channel > chan->primary_channel)) 1232 notch2_chk = true; 1233 } 1234 1235 freq_diff = (spur_freq - fc) * 1000000; 1236 nbi_idx = s32_div_u32_round_down(freq_diff, CARRIER_SPACING_312_5, 1237 &nbi_frac_idx); 1238 1239 if (chan->band_width == RTW89_CHANNEL_WIDTH_20) { 1240 s32_div_u32_round_down(nbi_idx + 32, 64, &nbi_tone_idx); 1241 } else { 1242 u16 tone_para = (chan->band_width == RTW89_CHANNEL_WIDTH_40) ? 1243 128 : 256; 1244 1245 s32_div_u32_round_down(nbi_idx, tone_para, &nbi_tone_idx); 1246 } 1247 nbi_frac_tone_idx = s32_div_u32_round_closest(nbi_frac_idx, 1248 CARRIER_SPACING_78_125); 1249 1250 if (chan->band_width == RTW89_CHANNEL_WIDTH_160 && notch2_chk) { 1251 rtw89_phy_write32_mask(rtwdev, nbi->notch2_idx.addr, 1252 nbi->notch2_idx.mask, nbi_tone_idx); 1253 rtw89_phy_write32_mask(rtwdev, nbi->notch2_frac_idx.addr, 1254 nbi->notch2_frac_idx.mask, nbi_frac_tone_idx); 1255 rtw89_phy_write32_mask(rtwdev, nbi->notch2_en.addr, 1256 nbi->notch2_en.mask, 0); 1257 rtw89_phy_write32_mask(rtwdev, nbi->notch2_en.addr, 1258 nbi->notch2_en.mask, 1); 1259 rtw89_phy_write32_mask(rtwdev, nbi->notch1_en.addr, 1260 nbi->notch1_en.mask, 0); 1261 } else { 1262 rtw89_phy_write32_mask(rtwdev, nbi->notch1_idx.addr, 1263 nbi->notch1_idx.mask, nbi_tone_idx); 1264 rtw89_phy_write32_mask(rtwdev, nbi->notch1_frac_idx.addr, 1265 nbi->notch1_frac_idx.mask, nbi_frac_tone_idx); 1266 rtw89_phy_write32_mask(rtwdev, nbi->notch1_en.addr, 1267 nbi->notch1_en.mask, 0); 1268 rtw89_phy_write32_mask(rtwdev, nbi->notch1_en.addr, 1269 nbi->notch1_en.mask, 1); 1270 rtw89_phy_write32_mask(rtwdev, nbi->notch2_en.addr, 1271 nbi->notch2_en.mask, 0); 1272 } 1273} 1274 1275static void rtw8851b_set_cfr(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan) 1276{ 1277 if (chan->band_type == RTW89_BAND_2G && 1278 chan->band_width == RTW89_CHANNEL_WIDTH_20 && 1279 (chan->channel == 1 || chan->channel == 13)) { 1280 rtw89_phy_write32_mask(rtwdev, R_PATH0_TX_CFR, 1281 B_PATH0_TX_CFR_LGC0, 0xf8); 1282 rtw89_phy_write32_mask(rtwdev, R_PATH0_TX_CFR, 1283 B_PATH0_TX_CFR_LGC1, 0x120); 1284 rtw89_phy_write32_mask(rtwdev, R_PATH0_TX_POLAR_CLIPPING, 1285 B_PATH0_TX_POLAR_CLIPPING_LGC0, 0x0); 1286 rtw89_phy_write32_mask(rtwdev, R_PATH0_TX_POLAR_CLIPPING, 1287 B_PATH0_TX_POLAR_CLIPPING_LGC1, 0x3); 1288 } else { 1289 rtw89_phy_write32_mask(rtwdev, R_PATH0_TX_CFR, 1290 B_PATH0_TX_CFR_LGC0, 0x120); 1291 rtw89_phy_write32_mask(rtwdev, R_PATH0_TX_CFR, 1292 B_PATH0_TX_CFR_LGC1, 0x3ff); 1293 rtw89_phy_write32_mask(rtwdev, R_PATH0_TX_POLAR_CLIPPING, 1294 B_PATH0_TX_POLAR_CLIPPING_LGC0, 0x3); 1295 rtw89_phy_write32_mask(rtwdev, R_PATH0_TX_POLAR_CLIPPING, 1296 B_PATH0_TX_POLAR_CLIPPING_LGC1, 0x7); 1297 } 1298} 1299 1300static void rtw8851b_5m_mask(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, 1301 enum rtw89_phy_idx phy_idx) 1302{ 1303 u8 pri_ch = chan->pri_ch_idx; 1304 bool mask_5m_low; 1305 bool mask_5m_en; 1306 1307 switch (chan->band_width) { 1308 case RTW89_CHANNEL_WIDTH_40: 1309 /* Prich=1: Mask 5M High, Prich=2: Mask 5M Low */ 1310 mask_5m_en = true; 1311 mask_5m_low = pri_ch == RTW89_SC_20_LOWER; 1312 break; 1313 case RTW89_CHANNEL_WIDTH_80: 1314 /* Prich=3: Mask 5M High, Prich=4: Mask 5M Low, Else: Disable */ 1315 mask_5m_en = pri_ch == RTW89_SC_20_UPMOST || 1316 pri_ch == RTW89_SC_20_LOWEST; 1317 mask_5m_low = pri_ch == RTW89_SC_20_LOWEST; 1318 break; 1319 default: 1320 mask_5m_en = false; 1321 break; 1322 } 1323 1324 if (!mask_5m_en) { 1325 rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_EN, 0x0); 1326 rtw89_phy_write32_idx(rtwdev, R_ASSIGN_SBD_OPT_V1, 1327 B_ASSIGN_SBD_OPT_EN_V1, 0x0, phy_idx); 1328 return; 1329 } 1330 1331 if (mask_5m_low) { 1332 rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_TH, 0x5); 1333 rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_EN, 0x1); 1334 rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_SB2, 0x0); 1335 rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_SB0, 0x1); 1336 } else { 1337 rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_TH, 0x5); 1338 rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_EN, 0x1); 1339 rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_SB2, 0x1); 1340 rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_SB0, 0x0); 1341 } 1342 rtw89_phy_write32_idx(rtwdev, R_ASSIGN_SBD_OPT_V1, 1343 B_ASSIGN_SBD_OPT_EN_V1, 0x1, phy_idx); 1344} 1345 1346static void rtw8851b_bb_reset_all(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) 1347{ 1348 rtw89_phy_write32_idx(rtwdev, R_S0_HW_SI_DIS, B_S0_HW_SI_DIS_W_R_TRIG, 0x7, phy_idx); 1349 fsleep(1); 1350 rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 1, phy_idx); 1351 rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 0, phy_idx); 1352 rtw89_phy_write32_idx(rtwdev, R_S0_HW_SI_DIS, B_S0_HW_SI_DIS_W_R_TRIG, 0x0, phy_idx); 1353 rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 1, phy_idx); 1354} 1355 1356static void rtw8851b_bb_reset_en(struct rtw89_dev *rtwdev, enum rtw89_band band, 1357 enum rtw89_phy_idx phy_idx, bool en) 1358{ 1359 if (en) { 1360 rtw89_phy_write32_idx(rtwdev, R_S0_HW_SI_DIS, 1361 B_S0_HW_SI_DIS_W_R_TRIG, 0x0, phy_idx); 1362 rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 1, phy_idx); 1363 if (band == RTW89_BAND_2G) 1364 rtw89_phy_write32_mask(rtwdev, R_RXCCA, B_RXCCA_DIS, 0x0); 1365 rtw89_phy_write32_mask(rtwdev, R_PD_CTRL, B_PD_HIT_DIS, 0x0); 1366 } else { 1367 rtw89_phy_write32_mask(rtwdev, R_RXCCA, B_RXCCA_DIS, 0x1); 1368 rtw89_phy_write32_mask(rtwdev, R_PD_CTRL, B_PD_HIT_DIS, 0x1); 1369 rtw89_phy_write32_idx(rtwdev, R_S0_HW_SI_DIS, 1370 B_S0_HW_SI_DIS_W_R_TRIG, 0x7, phy_idx); 1371 fsleep(1); 1372 rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 0, phy_idx); 1373 } 1374} 1375 1376static void rtw8851b_bb_reset(struct rtw89_dev *rtwdev, 1377 enum rtw89_phy_idx phy_idx) 1378{ 1379 rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, 1380 B_P0_TXPW_RSTB_MANON | B_P0_TXPW_RSTB_TSSI, 0x1); 1381 rtw89_phy_write32_set(rtwdev, R_P0_TSSI_TRK, B_P0_TSSI_TRK_EN); 1382 rtw8851b_bb_reset_all(rtwdev, phy_idx); 1383 rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, 1384 B_P0_TXPW_RSTB_MANON | B_P0_TXPW_RSTB_TSSI, 0x3); 1385 rtw89_phy_write32_clr(rtwdev, R_P0_TSSI_TRK, B_P0_TSSI_TRK_EN); 1386} 1387 1388static 1389void rtw8851b_bb_gpio_trsw(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, 1390 u8 tx_path_en, u8 trsw_tx, 1391 u8 trsw_rx, u8 trsw_a, u8 trsw_b) 1392{ 1393 u32 mask_ofst = 16; 1394 u32 val; 1395 1396 if (path != RF_PATH_A) 1397 return; 1398 1399 mask_ofst += (tx_path_en * 4 + trsw_tx * 2 + trsw_rx) * 2; 1400 val = u32_encode_bits(trsw_a, B_P0_TRSW_A) | 1401 u32_encode_bits(trsw_b, B_P0_TRSW_B); 1402 1403 rtw89_phy_write32_mask(rtwdev, R_P0_TRSW, 1404 (B_P0_TRSW_A | B_P0_TRSW_B) << mask_ofst, val); 1405} 1406 1407static void rtw8851b_bb_gpio_init(struct rtw89_dev *rtwdev) 1408{ 1409 rtw89_phy_write32_set(rtwdev, R_P0_TRSW, B_P0_TRSW_A); 1410 rtw89_phy_write32_clr(rtwdev, R_P0_TRSW, B_P0_TRSW_X); 1411 rtw89_phy_write32_clr(rtwdev, R_P0_TRSW, B_P0_TRSW_SO_A2); 1412 rtw89_phy_write32(rtwdev, R_RFE_SEL0_BASE, 0x77777777); 1413 rtw89_phy_write32(rtwdev, R_RFE_SEL32_BASE, 0x77777777); 1414 1415 rtw89_phy_write32(rtwdev, R_RFE_E_A2, 0xffffffff); 1416 rtw89_phy_write32(rtwdev, R_RFE_O_SEL_A2, 0); 1417 rtw89_phy_write32(rtwdev, R_RFE_SEL0_A2, 0); 1418 rtw89_phy_write32(rtwdev, R_RFE_SEL32_A2, 0); 1419 1420 rtw8851b_bb_gpio_trsw(rtwdev, RF_PATH_A, 0, 0, 0, 0, 1); 1421 rtw8851b_bb_gpio_trsw(rtwdev, RF_PATH_A, 0, 0, 1, 1, 0); 1422 rtw8851b_bb_gpio_trsw(rtwdev, RF_PATH_A, 0, 1, 0, 1, 0); 1423 rtw8851b_bb_gpio_trsw(rtwdev, RF_PATH_A, 0, 1, 1, 1, 0); 1424 rtw8851b_bb_gpio_trsw(rtwdev, RF_PATH_A, 1, 0, 0, 0, 1); 1425 rtw8851b_bb_gpio_trsw(rtwdev, RF_PATH_A, 1, 0, 1, 1, 0); 1426 rtw8851b_bb_gpio_trsw(rtwdev, RF_PATH_A, 1, 1, 0, 1, 0); 1427 rtw8851b_bb_gpio_trsw(rtwdev, RF_PATH_A, 1, 1, 1, 1, 0); 1428} 1429 1430static void rtw8851b_bb_macid_ctrl_init(struct rtw89_dev *rtwdev, 1431 enum rtw89_phy_idx phy_idx) 1432{ 1433 u32 addr; 1434 1435 for (addr = R_AX_PWR_MACID_LMT_TABLE0; 1436 addr <= R_AX_PWR_MACID_LMT_TABLE127; addr += 4) 1437 rtw89_mac_txpwr_write32(rtwdev, phy_idx, addr, 0); 1438} 1439 1440static void rtw8851b_bb_sethw(struct rtw89_dev *rtwdev) 1441{ 1442 struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain; 1443 1444 rtw89_phy_write32_clr(rtwdev, R_P0_EN_SOUND_WO_NDP, B_P0_EN_SOUND_WO_NDP); 1445 1446 rtw8851b_bb_macid_ctrl_init(rtwdev, RTW89_PHY_0); 1447 rtw8851b_bb_gpio_init(rtwdev); 1448 1449 rtw89_write32_clr(rtwdev, R_AX_PWR_NORM_FORCE1, B_AX_FORCE_NTX_VALUE); 1450 rtw89_write32_set(rtwdev, R_AX_PWR_NORM_FORCE1, B_AX_FORCE_NTX_EN); 1451 1452 /* read these registers after loading BB parameters */ 1453 gain->offset_base[RTW89_PHY_0] = 1454 rtw89_phy_read32_mask(rtwdev, R_P0_RPL1, B_P0_RPL1_BIAS_MASK); 1455 gain->rssi_base[RTW89_PHY_0] = 1456 rtw89_phy_read32_mask(rtwdev, R_P1_RPL1, B_P0_RPL1_BIAS_MASK); 1457} 1458 1459static void rtw8851b_set_channel_bb(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, 1460 enum rtw89_phy_idx phy_idx) 1461{ 1462 u8 band = chan->band_type, chan_idx; 1463 bool cck_en = chan->channel <= 14; 1464 u8 pri_ch_idx = chan->pri_ch_idx; 1465 1466 if (cck_en) 1467 rtw8851b_ctrl_sco_cck(rtwdev, chan->primary_channel); 1468 1469 rtw8851b_ctrl_ch(rtwdev, chan, phy_idx); 1470 rtw8851b_ctrl_bw(rtwdev, pri_ch_idx, chan->band_width, phy_idx); 1471 rtw8851b_ctrl_cck_en(rtwdev, cck_en); 1472 rtw8851b_set_nbi_tone_idx(rtwdev, chan); 1473 rtw8851b_set_csi_tone_idx(rtwdev, chan, phy_idx); 1474 1475 if (chan->band_type == RTW89_BAND_5G) { 1476 rtw89_phy_write32_mask(rtwdev, R_PATH0_BT_SHARE_V1, 1477 B_PATH0_BT_SHARE_V1, 0x0); 1478 rtw89_phy_write32_mask(rtwdev, R_PATH0_BTG_PATH_V1, 1479 B_PATH0_BTG_PATH_V1, 0x0); 1480 rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD_V1, B_BT_SHARE, 0x0); 1481 rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_BT_SEG0, 0x0); 1482 rtw89_phy_write32_mask(rtwdev, R_BT_DYN_DC_EST_EN_V1, 1483 B_BT_DYN_DC_EST_EN_MSK, 0x0); 1484 rtw89_phy_write32_mask(rtwdev, R_GNT_BT_WGT_EN, B_GNT_BT_WGT_EN, 0x0); 1485 } 1486 1487 chan_idx = rtw89_encode_chan_idx(rtwdev, chan->primary_channel, band); 1488 rtw89_phy_write32_mask(rtwdev, R_MAC_PIN_SEL, B_CH_IDX_SEG0, chan_idx); 1489 rtw8851b_5m_mask(rtwdev, chan, phy_idx); 1490 rtw8851b_set_cfr(rtwdev, chan); 1491 rtw8851b_bb_reset_all(rtwdev, phy_idx); 1492} 1493 1494static void rtw8851b_set_channel(struct rtw89_dev *rtwdev, 1495 const struct rtw89_chan *chan, 1496 enum rtw89_mac_idx mac_idx, 1497 enum rtw89_phy_idx phy_idx) 1498{ 1499 rtw8851b_set_channel_mac(rtwdev, chan, mac_idx); 1500 rtw8851b_set_channel_bb(rtwdev, chan, phy_idx); 1501 rtw8851b_set_channel_rf(rtwdev, chan, phy_idx); 1502} 1503 1504static void rtw8851b_tssi_cont_en(struct rtw89_dev *rtwdev, bool en, 1505 enum rtw89_rf_path path) 1506{ 1507 if (en) { 1508 rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, B_P0_TXPW_RSTB_MANON, 0x0); 1509 rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK, B_P0_TSSI_TRK_EN, 0x0); 1510 } else { 1511 rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, B_P0_TXPW_RSTB_MANON, 0x1); 1512 rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK, B_P0_TSSI_TRK_EN, 0x1); 1513 } 1514} 1515 1516static void rtw8851b_tssi_cont_en_phyidx(struct rtw89_dev *rtwdev, bool en, 1517 u8 phy_idx) 1518{ 1519 rtw8851b_tssi_cont_en(rtwdev, en, RF_PATH_A); 1520} 1521 1522static void rtw8851b_adc_en(struct rtw89_dev *rtwdev, bool en) 1523{ 1524 if (en) 1525 rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RST, 0x0); 1526 else 1527 rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RST, 0xf); 1528} 1529 1530static void rtw8851b_set_channel_help(struct rtw89_dev *rtwdev, bool enter, 1531 struct rtw89_channel_help_params *p, 1532 const struct rtw89_chan *chan, 1533 enum rtw89_mac_idx mac_idx, 1534 enum rtw89_phy_idx phy_idx) 1535{ 1536 if (enter) { 1537 rtw89_chip_stop_sch_tx(rtwdev, RTW89_MAC_0, &p->tx_en, RTW89_SCH_TX_SEL_ALL); 1538 rtw89_mac_cfg_ppdu_status(rtwdev, RTW89_MAC_0, false); 1539 rtw8851b_tssi_cont_en_phyidx(rtwdev, false, RTW89_PHY_0); 1540 rtw8851b_adc_en(rtwdev, false); 1541 fsleep(40); 1542 rtw8851b_bb_reset_en(rtwdev, chan->band_type, phy_idx, false); 1543 } else { 1544 rtw89_mac_cfg_ppdu_status(rtwdev, RTW89_MAC_0, true); 1545 rtw8851b_adc_en(rtwdev, true); 1546 rtw8851b_tssi_cont_en_phyidx(rtwdev, true, RTW89_PHY_0); 1547 rtw8851b_bb_reset_en(rtwdev, chan->band_type, phy_idx, true); 1548 rtw89_chip_resume_sch_tx(rtwdev, RTW89_MAC_0, p->tx_en); 1549 } 1550} 1551 1552static void rtw8851b_rfk_init(struct rtw89_dev *rtwdev) 1553{ 1554 rtwdev->is_tssi_mode[RF_PATH_A] = false; 1555 rtwdev->is_tssi_mode[RF_PATH_B] = false; 1556 rtw8851b_lck_init(rtwdev); 1557 1558 rtw8851b_dpk_init(rtwdev); 1559 rtw8851b_aack(rtwdev); 1560 rtw8851b_rck(rtwdev); 1561 rtw8851b_dack(rtwdev); 1562 rtw8851b_rx_dck(rtwdev, RTW89_PHY_0); 1563} 1564 1565static void rtw8851b_rfk_channel(struct rtw89_dev *rtwdev) 1566{ 1567 enum rtw89_phy_idx phy_idx = RTW89_PHY_0; 1568 1569 rtw8851b_rx_dck(rtwdev, phy_idx); 1570 rtw8851b_iqk(rtwdev, phy_idx); 1571 rtw8851b_tssi(rtwdev, phy_idx, true); 1572 rtw8851b_dpk(rtwdev, phy_idx); 1573} 1574 1575static void rtw8851b_rfk_band_changed(struct rtw89_dev *rtwdev, 1576 enum rtw89_phy_idx phy_idx) 1577{ 1578 rtw8851b_tssi_scan(rtwdev, phy_idx); 1579} 1580 1581static void rtw8851b_rfk_scan(struct rtw89_dev *rtwdev, bool start) 1582{ 1583 rtw8851b_wifi_scan_notify(rtwdev, start, RTW89_PHY_0); 1584} 1585 1586static void rtw8851b_rfk_track(struct rtw89_dev *rtwdev) 1587{ 1588 rtw8851b_dpk_track(rtwdev); 1589 rtw8851b_lck_track(rtwdev); 1590} 1591 1592static u32 rtw8851b_bb_cal_txpwr_ref(struct rtw89_dev *rtwdev, 1593 enum rtw89_phy_idx phy_idx, s16 ref) 1594{ 1595 const u16 tssi_16dbm_cw = 0x12c; 1596 const u8 base_cw_0db = 0x27; 1597 const s8 ofst_int = 0; 1598 s16 pwr_s10_3; 1599 s16 rf_pwr_cw; 1600 u16 bb_pwr_cw; 1601 u32 pwr_cw; 1602 u32 tssi_ofst_cw; 1603 1604 pwr_s10_3 = (ref << 1) + (s16)(ofst_int) + (s16)(base_cw_0db << 3); 1605 bb_pwr_cw = u16_get_bits(pwr_s10_3, GENMASK(2, 0)); 1606 rf_pwr_cw = u16_get_bits(pwr_s10_3, GENMASK(8, 3)); 1607 rf_pwr_cw = clamp_t(s16, rf_pwr_cw, 15, 63); 1608 pwr_cw = (rf_pwr_cw << 3) | bb_pwr_cw; 1609 1610 tssi_ofst_cw = (u32)((s16)tssi_16dbm_cw + (ref << 1) - (16 << 3)); 1611 rtw89_debug(rtwdev, RTW89_DBG_TXPWR, 1612 "[TXPWR] tssi_ofst_cw=%d rf_cw=0x%x bb_cw=0x%x\n", 1613 tssi_ofst_cw, rf_pwr_cw, bb_pwr_cw); 1614 1615 return u32_encode_bits(tssi_ofst_cw, B_DPD_TSSI_CW) | 1616 u32_encode_bits(pwr_cw, B_DPD_PWR_CW) | 1617 u32_encode_bits(ref, B_DPD_REF); 1618} 1619 1620static void rtw8851b_set_txpwr_ref(struct rtw89_dev *rtwdev, 1621 enum rtw89_phy_idx phy_idx) 1622{ 1623 static const u32 addr[RF_PATH_NUM_8851B] = {0x5800}; 1624 const u32 mask = B_DPD_TSSI_CW | B_DPD_PWR_CW | B_DPD_REF; 1625 const u8 ofst_ofdm = 0x4; 1626 const u8 ofst_cck = 0x8; 1627 const s16 ref_ofdm = 0; 1628 const s16 ref_cck = 0; 1629 u32 val; 1630 u8 i; 1631 1632 rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[TXPWR] set txpwr reference\n"); 1633 1634 rtw89_mac_txpwr_write32_mask(rtwdev, phy_idx, R_AX_PWR_RATE_CTRL, 1635 B_AX_PWR_REF, 0x0); 1636 1637 rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[TXPWR] set bb ofdm txpwr ref\n"); 1638 val = rtw8851b_bb_cal_txpwr_ref(rtwdev, phy_idx, ref_ofdm); 1639 1640 for (i = 0; i < RF_PATH_NUM_8851B; i++) 1641 rtw89_phy_write32_idx(rtwdev, addr[i] + ofst_ofdm, mask, val, 1642 phy_idx); 1643 1644 rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[TXPWR] set bb cck txpwr ref\n"); 1645 val = rtw8851b_bb_cal_txpwr_ref(rtwdev, phy_idx, ref_cck); 1646 1647 for (i = 0; i < RF_PATH_NUM_8851B; i++) 1648 rtw89_phy_write32_idx(rtwdev, addr[i] + ofst_cck, mask, val, 1649 phy_idx); 1650} 1651 1652static void rtw8851b_bb_set_tx_shape_dfir(struct rtw89_dev *rtwdev, 1653 const struct rtw89_chan *chan, 1654 u8 tx_shape_idx, 1655 enum rtw89_phy_idx phy_idx) 1656{ 1657#define __DFIR_CFG_ADDR(i) (R_TXFIR0 + ((i) << 2)) 1658#define __DFIR_CFG_MASK 0xffffffff 1659#define __DFIR_CFG_NR 8 1660#define __DECL_DFIR_PARAM(_name, _val...) \ 1661 static const u32 param_ ## _name[] = {_val}; \ 1662 static_assert(ARRAY_SIZE(param_ ## _name) == __DFIR_CFG_NR) 1663 1664 __DECL_DFIR_PARAM(flat, 1665 0x023D23FF, 0x0029B354, 0x000FC1C8, 0x00FDB053, 1666 0x00F86F9A, 0x06FAEF92, 0x00FE5FCC, 0x00FFDFF5); 1667 __DECL_DFIR_PARAM(sharp, 1668 0x023D83FF, 0x002C636A, 0x0013F204, 0x00008090, 1669 0x00F87FB0, 0x06F99F83, 0x00FDBFBA, 0x00003FF5); 1670 __DECL_DFIR_PARAM(sharp_14, 1671 0x023B13FF, 0x001C42DE, 0x00FDB0AD, 0x00F60F6E, 1672 0x00FD8F92, 0x0602D011, 0x0001C02C, 0x00FFF00A); 1673 u8 ch = chan->channel; 1674 const u32 *param; 1675 u32 addr; 1676 int i; 1677 1678 if (ch > 14) { 1679 rtw89_warn(rtwdev, 1680 "set tx shape dfir by unknown ch: %d on 2G\n", ch); 1681 return; 1682 } 1683 1684 if (ch == 14) 1685 param = param_sharp_14; 1686 else 1687 param = tx_shape_idx == 0 ? param_flat : param_sharp; 1688 1689 for (i = 0; i < __DFIR_CFG_NR; i++) { 1690 addr = __DFIR_CFG_ADDR(i); 1691 rtw89_debug(rtwdev, RTW89_DBG_TXPWR, 1692 "set tx shape dfir: 0x%x: 0x%x\n", addr, param[i]); 1693 rtw89_phy_write32_idx(rtwdev, addr, __DFIR_CFG_MASK, param[i], 1694 phy_idx); 1695 } 1696 1697#undef __DECL_DFIR_PARAM 1698#undef __DFIR_CFG_NR 1699#undef __DFIR_CFG_MASK 1700#undef __DECL_CFG_ADDR 1701} 1702 1703static void rtw8851b_set_tx_shape(struct rtw89_dev *rtwdev, 1704 const struct rtw89_chan *chan, 1705 enum rtw89_phy_idx phy_idx) 1706{ 1707 u8 band = chan->band_type; 1708 u8 regd = rtw89_regd_get(rtwdev, band); 1709 u8 tx_shape_cck = rtw89_8851b_tx_shape[band][RTW89_RS_CCK][regd]; 1710 u8 tx_shape_ofdm = rtw89_8851b_tx_shape[band][RTW89_RS_OFDM][regd]; 1711 1712 if (band == RTW89_BAND_2G) 1713 rtw8851b_bb_set_tx_shape_dfir(rtwdev, chan, tx_shape_cck, phy_idx); 1714 1715 rtw89_phy_write32_mask(rtwdev, R_DCFO_OPT, B_TXSHAPE_TRIANGULAR_CFG, 1716 tx_shape_ofdm); 1717} 1718 1719static void rtw8851b_set_txpwr(struct rtw89_dev *rtwdev, 1720 const struct rtw89_chan *chan, 1721 enum rtw89_phy_idx phy_idx) 1722{ 1723 rtw89_phy_set_txpwr_byrate(rtwdev, chan, phy_idx); 1724 rtw89_phy_set_txpwr_offset(rtwdev, chan, phy_idx); 1725 rtw8851b_set_tx_shape(rtwdev, chan, phy_idx); 1726 rtw89_phy_set_txpwr_limit(rtwdev, chan, phy_idx); 1727 rtw89_phy_set_txpwr_limit_ru(rtwdev, chan, phy_idx); 1728} 1729 1730static void rtw8851b_set_txpwr_ctrl(struct rtw89_dev *rtwdev, 1731 enum rtw89_phy_idx phy_idx) 1732{ 1733 rtw8851b_set_txpwr_ref(rtwdev, phy_idx); 1734} 1735 1736static 1737void rtw8851b_set_txpwr_ul_tb_offset(struct rtw89_dev *rtwdev, 1738 s8 pw_ofst, enum rtw89_mac_idx mac_idx) 1739{ 1740 u32 reg; 1741 1742 if (pw_ofst < -16 || pw_ofst > 15) { 1743 rtw89_warn(rtwdev, "[ULTB] Err pwr_offset=%d\n", pw_ofst); 1744 return; 1745 } 1746 1747 reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PWR_UL_TB_CTRL, mac_idx); 1748 rtw89_write32_set(rtwdev, reg, B_AX_PWR_UL_TB_CTRL_EN); 1749 1750 reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PWR_UL_TB_1T, mac_idx); 1751 rtw89_write32_mask(rtwdev, reg, B_AX_PWR_UL_TB_1T_MASK, pw_ofst); 1752 1753 pw_ofst = max_t(s8, pw_ofst - 3, -16); 1754 reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PWR_UL_TB_2T, mac_idx); 1755 rtw89_write32_mask(rtwdev, reg, B_AX_PWR_UL_TB_2T_MASK, pw_ofst); 1756} 1757 1758static int 1759rtw8851b_init_txpwr_unit(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) 1760{ 1761 int ret; 1762 1763 ret = rtw89_mac_txpwr_write32(rtwdev, phy_idx, R_AX_PWR_UL_CTRL2, 0x07763333); 1764 if (ret) 1765 return ret; 1766 1767 ret = rtw89_mac_txpwr_write32(rtwdev, phy_idx, R_AX_PWR_COEXT_CTRL, 0x01ebf000); 1768 if (ret) 1769 return ret; 1770 1771 ret = rtw89_mac_txpwr_write32(rtwdev, phy_idx, R_AX_PWR_UL_CTRL0, 0x0002f8ff); 1772 if (ret) 1773 return ret; 1774 1775 rtw8851b_set_txpwr_ul_tb_offset(rtwdev, 0, phy_idx == RTW89_PHY_1 ? 1776 RTW89_MAC_1 : RTW89_MAC_0); 1777 1778 return 0; 1779} 1780 1781static void rtw8851b_bb_ctrl_btc_preagc(struct rtw89_dev *rtwdev, bool bt_en) 1782{ 1783 const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); 1784 1785 rtw89_phy_write_reg3_tbl(rtwdev, bt_en ? &rtw8851b_btc_preagc_en_defs_tbl : 1786 &rtw8851b_btc_preagc_dis_defs_tbl); 1787 1788 if (!bt_en) { 1789 if (chan->band_type == RTW89_BAND_2G) { 1790 rtw89_phy_write32_mask(rtwdev, R_PATH0_G_LNA6_OP1DB_V1, 1791 B_PATH0_G_LNA6_OP1DB_V1, 0x20); 1792 rtw89_phy_write32_mask(rtwdev, R_PATH0_G_TIA0_LNA6_OP1DB_V1, 1793 B_PATH0_G_TIA0_LNA6_OP1DB_V1, 0x30); 1794 } else { 1795 rtw89_phy_write32_mask(rtwdev, R_PATH0_G_LNA6_OP1DB_V1, 1796 B_PATH0_G_LNA6_OP1DB_V1, 0x1a); 1797 rtw89_phy_write32_mask(rtwdev, R_PATH0_G_TIA0_LNA6_OP1DB_V1, 1798 B_PATH0_G_TIA0_LNA6_OP1DB_V1, 0x2a); 1799 } 1800 } 1801} 1802 1803static void rtw8851b_ctrl_btg(struct rtw89_dev *rtwdev, bool btg) 1804{ 1805 const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); 1806 1807 if (btg) { 1808 rtw89_phy_write32_mask(rtwdev, R_PATH0_BT_SHARE_V1, 1809 B_PATH0_BT_SHARE_V1, 0x1); 1810 rtw89_phy_write32_mask(rtwdev, R_PATH0_BTG_PATH_V1, 1811 B_PATH0_BTG_PATH_V1, 0x1); 1812 rtw89_phy_write32_mask(rtwdev, R_PATH0_G_LNA6_OP1DB_V1, 1813 B_PATH0_G_LNA6_OP1DB_V1, 0x20); 1814 rtw89_phy_write32_mask(rtwdev, R_PATH0_G_TIA0_LNA6_OP1DB_V1, 1815 B_PATH0_G_TIA0_LNA6_OP1DB_V1, 0x30); 1816 rtw89_phy_write32_mask(rtwdev, R_PMAC_GNT, B_PMAC_GNT_P1, 0x0); 1817 rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD_V1, B_BT_SHARE, 0x1); 1818 rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_BT_SEG0, 0x1); 1819 rtw89_phy_write32_mask(rtwdev, R_BT_DYN_DC_EST_EN_V1, 1820 B_BT_DYN_DC_EST_EN_MSK, 0x1); 1821 rtw89_phy_write32_mask(rtwdev, R_GNT_BT_WGT_EN, B_GNT_BT_WGT_EN, 0x1); 1822 } else { 1823 rtw89_phy_write32_mask(rtwdev, R_PATH0_BT_SHARE_V1, 1824 B_PATH0_BT_SHARE_V1, 0x0); 1825 rtw89_phy_write32_mask(rtwdev, R_PATH0_BTG_PATH_V1, 1826 B_PATH0_BTG_PATH_V1, 0x0); 1827 if (chan->band_type == RTW89_BAND_2G) { 1828 rtw89_phy_write32_mask(rtwdev, R_PATH0_G_LNA6_OP1DB_V1, 1829 B_PATH0_G_LNA6_OP1DB_V1, 0x80); 1830 rtw89_phy_write32_mask(rtwdev, R_PATH0_G_TIA0_LNA6_OP1DB_V1, 1831 B_PATH0_G_TIA0_LNA6_OP1DB_V1, 0x80); 1832 } else { 1833 rtw89_phy_write32_mask(rtwdev, R_PATH0_G_LNA6_OP1DB_V1, 1834 B_PATH0_G_LNA6_OP1DB_V1, 0x1a); 1835 rtw89_phy_write32_mask(rtwdev, R_PATH0_G_TIA0_LNA6_OP1DB_V1, 1836 B_PATH0_G_TIA0_LNA6_OP1DB_V1, 0x2a); 1837 } 1838 rtw89_phy_write32_mask(rtwdev, R_PMAC_GNT, B_PMAC_GNT_P1, 0xc); 1839 rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD_V1, B_BT_SHARE, 0x0); 1840 rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_BT_SEG0, 0x0); 1841 rtw89_phy_write32_mask(rtwdev, R_BT_DYN_DC_EST_EN_V1, 1842 B_BT_DYN_DC_EST_EN_MSK, 0x1); 1843 rtw89_phy_write32_mask(rtwdev, R_GNT_BT_WGT_EN, B_GNT_BT_WGT_EN, 0x0); 1844 } 1845} 1846 1847static void rtw8851b_bb_ctrl_rx_path(struct rtw89_dev *rtwdev, 1848 enum rtw89_rf_path_bit rx_path) 1849{ 1850 const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); 1851 u32 rst_mask0; 1852 1853 if (rx_path == RF_A) { 1854 rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD_V1, B_ANT_RX_SEG0, 1); 1855 rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_1RCCA_SEG0, 1); 1856 rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_1RCCA_SEG1, 1); 1857 rtw89_phy_write32_mask(rtwdev, R_RXHT_MCS_LIMIT, B_RXHT_MCS_LIMIT, 0); 1858 rtw89_phy_write32_mask(rtwdev, R_RXVHT_MCS_LIMIT, B_RXVHT_MCS_LIMIT, 0); 1859 rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_USER_MAX, 4); 1860 rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_MAX_NSS, 0); 1861 rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, 0); 1862 } 1863 1864 rtw8851b_set_gain_offset(rtwdev, chan->subband_type, RTW89_PHY_0); 1865 1866 rst_mask0 = B_P0_TXPW_RSTB_MANON | B_P0_TXPW_RSTB_TSSI; 1867 if (rx_path == RF_A) { 1868 rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, rst_mask0, 1); 1869 rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, rst_mask0, 3); 1870 } 1871} 1872 1873static void rtw8851b_bb_cfg_txrx_path(struct rtw89_dev *rtwdev) 1874{ 1875 rtw8851b_bb_ctrl_rx_path(rtwdev, RF_A); 1876 1877 if (rtwdev->hal.rx_nss == 1) { 1878 rtw89_phy_write32_mask(rtwdev, R_RXHT_MCS_LIMIT, B_RXHT_MCS_LIMIT, 0); 1879 rtw89_phy_write32_mask(rtwdev, R_RXVHT_MCS_LIMIT, B_RXVHT_MCS_LIMIT, 0); 1880 rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_MAX_NSS, 0); 1881 rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, 0); 1882 } 1883 1884 rtw89_phy_write32_idx(rtwdev, R_MAC_SEL, B_MAC_SEL_MOD, 0x0, RTW89_PHY_0); 1885} 1886 1887static u8 rtw8851b_get_thermal(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path) 1888{ 1889 if (rtwdev->is_tssi_mode[rf_path]) { 1890 u32 addr = R_TSSI_THER + (rf_path << 13); 1891 1892 return rtw89_phy_read32_mask(rtwdev, addr, B_TSSI_THER); 1893 } 1894 1895 rtw89_write_rf(rtwdev, rf_path, RR_TM, RR_TM_TRI, 0x1); 1896 rtw89_write_rf(rtwdev, rf_path, RR_TM, RR_TM_TRI, 0x0); 1897 rtw89_write_rf(rtwdev, rf_path, RR_TM, RR_TM_TRI, 0x1); 1898 1899 fsleep(200); 1900 1901 return rtw89_read_rf(rtwdev, rf_path, RR_TM, RR_TM_VAL); 1902} 1903 1904static void rtw8851b_btc_set_rfe(struct rtw89_dev *rtwdev) 1905{ 1906 struct rtw89_btc *btc = &rtwdev->btc; 1907 struct rtw89_btc_module *module = &btc->mdinfo; 1908 1909 module->rfe_type = rtwdev->efuse.rfe_type; 1910 module->cv = rtwdev->hal.cv; 1911 module->bt_solo = 0; 1912 module->switch_type = BTC_SWITCH_INTERNAL; 1913 module->ant.isolation = 10; 1914 module->kt_ver_adie = rtwdev->hal.acv; 1915 1916 if (module->rfe_type == 0) 1917 return; 1918 1919 /* rfe_type 3*n+1: 1-Ant(shared), 1920 * 3*n+2: 2-Ant+Div(non-shared), 1921 * 3*n+3: 2-Ant+no-Div(non-shared) 1922 */ 1923 module->ant.num = (module->rfe_type % 3 == 1) ? 1 : 2; 1924 /* WL-1ss at S0, btg at s0 (On 1 WL RF) */ 1925 module->ant.single_pos = RF_PATH_A; 1926 module->ant.btg_pos = RF_PATH_A; 1927 module->ant.stream_cnt = 1; 1928 1929 if (module->ant.num == 1) { 1930 module->ant.type = BTC_ANT_SHARED; 1931 module->bt_pos = BTC_BT_BTG; 1932 module->wa_type = 1; 1933 module->ant.diversity = 0; 1934 } else { /* ant.num == 2 */ 1935 module->ant.type = BTC_ANT_DEDICATED; 1936 module->bt_pos = BTC_BT_ALONE; 1937 module->switch_type = BTC_SWITCH_EXTERNAL; 1938 module->wa_type = 0; 1939 if (module->rfe_type % 3 == 2) 1940 module->ant.diversity = 1; 1941 } 1942} 1943 1944static 1945void rtw8851b_set_trx_mask(struct rtw89_dev *rtwdev, u8 path, u8 group, u32 val) 1946{ 1947 if (group > BTC_BT_SS_GROUP) 1948 group--; /* Tx-group=1, Rx-group=2 */ 1949 1950 if (rtwdev->btc.mdinfo.ant.type == BTC_ANT_SHARED) /* 1-Ant */ 1951 group += 3; 1952 1953 rtw89_write_rf(rtwdev, path, RR_LUTWA, RFREG_MASK, group); 1954 rtw89_write_rf(rtwdev, path, RR_LUTWD0, RFREG_MASK, val); 1955} 1956 1957static void rtw8851b_btc_init_cfg(struct rtw89_dev *rtwdev) 1958{ 1959 static const struct rtw89_mac_ax_coex coex_params = { 1960 .pta_mode = RTW89_MAC_AX_COEX_RTK_MODE, 1961 .direction = RTW89_MAC_AX_COEX_INNER, 1962 }; 1963 const struct rtw89_chip_info *chip = rtwdev->chip; 1964 struct rtw89_btc *btc = &rtwdev->btc; 1965 struct rtw89_btc_module *module = &btc->mdinfo; 1966 struct rtw89_btc_ant_info *ant = &module->ant; 1967 u8 path, path_min, path_max; 1968 1969 /* PTA init */ 1970 rtw89_mac_coex_init(rtwdev, &coex_params); 1971 1972 /* set WL Tx response = Hi-Pri */ 1973 chip->ops->btc_set_wl_pri(rtwdev, BTC_PRI_MASK_TX_RESP, true); 1974 chip->ops->btc_set_wl_pri(rtwdev, BTC_PRI_MASK_BEACON, true); 1975 1976 /* for 1-Ant && 1-ss case: only 1-path */ 1977 if (ant->stream_cnt == 1) { 1978 path_min = ant->single_pos; 1979 path_max = path_min; 1980 } else { 1981 path_min = RF_PATH_A; 1982 path_max = RF_PATH_B; 1983 } 1984 1985 for (path = path_min; path <= path_max; path++) { 1986 /* set rf gnt-debug off */ 1987 rtw89_write_rf(rtwdev, path, RR_WLSEL, RFREG_MASK, 0x0); 1988 1989 /* set DEBUG_LUT_RFMODE_MASK = 1 to start trx-mask-setup */ 1990 rtw89_write_rf(rtwdev, path, RR_LUTWE, RFREG_MASK, BIT(17)); 1991 1992 /* if GNT_WL=0 && BT=SS_group --> WL Tx/Rx = THRU */ 1993 rtw8851b_set_trx_mask(rtwdev, path, BTC_BT_SS_GROUP, 0x5ff); 1994 1995 /* if GNT_WL=0 && BT=Rx_group --> WL-Rx = THRU + WL-Tx = MASK */ 1996 rtw8851b_set_trx_mask(rtwdev, path, BTC_BT_RX_GROUP, 0x5df); 1997 1998 /* if GNT_WL = 0 && BT = Tx_group --> 1999 * Shared-Ant && BTG-path:WL mask(0x55f), others:WL THRU(0x5ff) 2000 */ 2001 if (ant->type == BTC_ANT_SHARED && ant->btg_pos == path) 2002 rtw8851b_set_trx_mask(rtwdev, path, BTC_BT_TX_GROUP, 0x55f); 2003 else 2004 rtw8851b_set_trx_mask(rtwdev, path, BTC_BT_TX_GROUP, 0x5ff); 2005 2006 /* set DEBUG_LUT_RFMODE_MASK = 0 to stop trx-mask-setup */ 2007 rtw89_write_rf(rtwdev, path, RR_LUTWE, RFREG_MASK, 0); 2008 } 2009 2010 /* set PTA break table */ 2011 rtw89_write32(rtwdev, R_BTC_BREAK_TABLE, BTC_BREAK_PARAM); 2012 2013 /* enable BT counter 0xda40[16,2] = 2b'11 */ 2014 rtw89_write32_set(rtwdev, R_AX_CSR_MODE, B_AX_BT_CNT_RST | B_AX_STATIS_BT_EN); 2015 2016 btc->cx.wl.status.map.init_ok = true; 2017} 2018 2019static 2020void rtw8851b_btc_set_wl_pri(struct rtw89_dev *rtwdev, u8 map, bool state) 2021{ 2022 u32 bitmap; 2023 u32 reg; 2024 2025 switch (map) { 2026 case BTC_PRI_MASK_TX_RESP: 2027 reg = R_BTC_BT_COEX_MSK_TABLE; 2028 bitmap = B_BTC_PRI_MASK_TX_RESP_V1; 2029 break; 2030 case BTC_PRI_MASK_BEACON: 2031 reg = R_AX_WL_PRI_MSK; 2032 bitmap = B_AX_PTA_WL_PRI_MASK_BCNQ; 2033 break; 2034 case BTC_PRI_MASK_RX_CCK: 2035 reg = R_BTC_BT_COEX_MSK_TABLE; 2036 bitmap = B_BTC_PRI_MASK_RXCCK_V1; 2037 break; 2038 default: 2039 return; 2040 } 2041 2042 if (state) 2043 rtw89_write32_set(rtwdev, reg, bitmap); 2044 else 2045 rtw89_write32_clr(rtwdev, reg, bitmap); 2046} 2047 2048union rtw8851b_btc_wl_txpwr_ctrl { 2049 u32 txpwr_val; 2050 struct { 2051 union { 2052 u16 ctrl_all_time; 2053 struct { 2054 s16 data:9; 2055 u16 rsvd:6; 2056 u16 flag:1; 2057 } all_time; 2058 }; 2059 union { 2060 u16 ctrl_gnt_bt; 2061 struct { 2062 s16 data:9; 2063 u16 rsvd:7; 2064 } gnt_bt; 2065 }; 2066 }; 2067} __packed; 2068 2069static void 2070rtw8851b_btc_set_wl_txpwr_ctrl(struct rtw89_dev *rtwdev, u32 txpwr_val) 2071{ 2072 union rtw8851b_btc_wl_txpwr_ctrl arg = { .txpwr_val = txpwr_val }; 2073 s32 val; 2074 2075#define __write_ctrl(_reg, _msk, _val, _en, _cond) \ 2076do { \ 2077 u32 _wrt = FIELD_PREP(_msk, _val); \ 2078 BUILD_BUG_ON(!!(_msk & _en)); \ 2079 if (_cond) \ 2080 _wrt |= _en; \ 2081 else \ 2082 _wrt &= ~_en; \ 2083 rtw89_mac_txpwr_write32_mask(rtwdev, RTW89_PHY_0, _reg, \ 2084 _msk | _en, _wrt); \ 2085} while (0) 2086 2087 switch (arg.ctrl_all_time) { 2088 case 0xffff: 2089 val = 0; 2090 break; 2091 default: 2092 val = arg.all_time.data; 2093 break; 2094 } 2095 2096 __write_ctrl(R_AX_PWR_RATE_CTRL, B_AX_FORCE_PWR_BY_RATE_VALUE_MASK, 2097 val, B_AX_FORCE_PWR_BY_RATE_EN, 2098 arg.ctrl_all_time != 0xffff); 2099 2100 switch (arg.ctrl_gnt_bt) { 2101 case 0xffff: 2102 val = 0; 2103 break; 2104 default: 2105 val = arg.gnt_bt.data; 2106 break; 2107 } 2108 2109 __write_ctrl(R_AX_PWR_COEXT_CTRL, B_AX_TXAGC_BT_MASK, val, 2110 B_AX_TXAGC_BT_EN, arg.ctrl_gnt_bt != 0xffff); 2111 2112#undef __write_ctrl 2113} 2114 2115static 2116s8 rtw8851b_btc_get_bt_rssi(struct rtw89_dev *rtwdev, s8 val) 2117{ 2118 val = clamp_t(s8, val, -100, 0) + 100; 2119 val = min(val + 6, 100); /* compensate offset */ 2120 2121 return val; 2122} 2123 2124static 2125void rtw8851b_btc_update_bt_cnt(struct rtw89_dev *rtwdev) 2126{ 2127 /* Feature move to firmware */ 2128} 2129 2130static void rtw8851b_btc_wl_s1_standby(struct rtw89_dev *rtwdev, bool state) 2131{ 2132 struct rtw89_btc *btc = &rtwdev->btc; 2133 struct rtw89_btc_ant_info *ant = &btc->mdinfo.ant; 2134 2135 rtw89_write_rf(rtwdev, ant->btg_pos, RR_LUTWE, RFREG_MASK, 0x80000); 2136 rtw89_write_rf(rtwdev, ant->btg_pos, RR_LUTWA, RFREG_MASK, 0x1); 2137 rtw89_write_rf(rtwdev, ant->btg_pos, RR_LUTWD1, RFREG_MASK, 0x110); 2138 2139 /* set WL standby = Rx for GNT_BT_Tx = 1->0 settle issue */ 2140 if (state) 2141 rtw89_write_rf(rtwdev, ant->btg_pos, RR_LUTWD0, RFREG_MASK, 0x179c); 2142 else 2143 rtw89_write_rf(rtwdev, ant->btg_pos, RR_LUTWD0, RFREG_MASK, 0x208); 2144 2145 rtw89_write_rf(rtwdev, ant->btg_pos, RR_LUTWE, RFREG_MASK, 0x0); 2146} 2147 2148#define LNA2_51B_MA 0x700 2149 2150static const struct rtw89_reg2_def btc_8851b_rf_0[] = {{0x2, 0x0}}; 2151static const struct rtw89_reg2_def btc_8851b_rf_1[] = {{0x2, 0x1}}; 2152 2153static void rtw8851b_btc_set_wl_rx_gain(struct rtw89_dev *rtwdev, u32 level) 2154{ 2155 /* To improve BT ACI in co-rx 2156 * level=0 Default: TIA 1/0= (LNA2,TIAN6) = (7,1)/(5,1) = 21dB/12dB 2157 * level=1 Fix LNA2=5: TIA 1/0= (LNA2,TIAN6) = (5,0)/(5,1) = 18dB/12dB 2158 */ 2159 struct rtw89_btc *btc = &rtwdev->btc; 2160 struct rtw89_btc_ant_info *ant = &btc->mdinfo.ant; 2161 const struct rtw89_reg2_def *rf; 2162 u32 n, i, val; 2163 2164 switch (level) { 2165 case 0: /* original */ 2166 default: 2167 btc->dm.wl_lna2 = 0; 2168 break; 2169 case 1: /* for FDD free-run */ 2170 btc->dm.wl_lna2 = 0; 2171 break; 2172 case 2: /* for BTG Co-Rx*/ 2173 btc->dm.wl_lna2 = 1; 2174 break; 2175 } 2176 2177 if (btc->dm.wl_lna2 == 0) { 2178 rf = btc_8851b_rf_0; 2179 n = ARRAY_SIZE(btc_8851b_rf_0); 2180 } else { 2181 rf = btc_8851b_rf_1; 2182 n = ARRAY_SIZE(btc_8851b_rf_1); 2183 } 2184 2185 for (i = 0; i < n; i++, rf++) { 2186 val = rf->data; 2187 /* bit[10] = 1 if non-shared-ant for 8851b */ 2188 if (btc->mdinfo.ant.type == BTC_ANT_DEDICATED) 2189 val |= 0x4; 2190 2191 rtw89_write_rf(rtwdev, ant->btg_pos, rf->addr, LNA2_51B_MA, val); 2192 } 2193} 2194 2195static void rtw8851b_fill_freq_with_ppdu(struct rtw89_dev *rtwdev, 2196 struct rtw89_rx_phy_ppdu *phy_ppdu, 2197 struct ieee80211_rx_status *status) 2198{ 2199 u16 chan = phy_ppdu->chan_idx; 2200 enum nl80211_band band; 2201 u8 ch; 2202 2203 if (chan == 0) 2204 return; 2205 2206 rtw89_decode_chan_idx(rtwdev, chan, &ch, &band); 2207 status->freq = ieee80211_channel_to_frequency(ch, band); 2208 status->band = band; 2209} 2210 2211static void rtw8851b_query_ppdu(struct rtw89_dev *rtwdev, 2212 struct rtw89_rx_phy_ppdu *phy_ppdu, 2213 struct ieee80211_rx_status *status) 2214{ 2215 u8 path; 2216 u8 *rx_power = phy_ppdu->rssi; 2217 2218 status->signal = RTW89_RSSI_RAW_TO_DBM(rx_power[RF_PATH_A]); 2219 2220 for (path = 0; path < rtwdev->chip->rf_path_num; path++) { 2221 status->chains |= BIT(path); 2222 status->chain_signal[path] = RTW89_RSSI_RAW_TO_DBM(rx_power[path]); 2223 } 2224 if (phy_ppdu->valid) 2225 rtw8851b_fill_freq_with_ppdu(rtwdev, phy_ppdu, status); 2226} 2227 2228static int rtw8851b_mac_enable_bb_rf(struct rtw89_dev *rtwdev) 2229{ 2230 int ret; 2231 2232 rtw89_write8_set(rtwdev, R_AX_SYS_FUNC_EN, 2233 B_AX_FEN_BBRSTB | B_AX_FEN_BB_GLB_RSTN); 2234 rtw89_write32_set(rtwdev, R_AX_WLRF_CTRL, B_AX_AFC_AFEDIG); 2235 rtw89_write32_clr(rtwdev, R_AX_WLRF_CTRL, B_AX_AFC_AFEDIG); 2236 rtw89_write32_set(rtwdev, R_AX_WLRF_CTRL, B_AX_AFC_AFEDIG); 2237 2238 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S0, 0xC7, 2239 FULL_BIT_MASK); 2240 if (ret) 2241 return ret; 2242 2243 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S1, 0xC7, 2244 FULL_BIT_MASK); 2245 if (ret) 2246 return ret; 2247 2248 rtw89_write8(rtwdev, R_AX_PHYREG_SET, PHYREG_SET_XYN_CYCLE); 2249 2250 return 0; 2251} 2252 2253static int rtw8851b_mac_disable_bb_rf(struct rtw89_dev *rtwdev) 2254{ 2255 u8 wl_rfc_s0; 2256 u8 wl_rfc_s1; 2257 int ret; 2258 2259 rtw89_write8_clr(rtwdev, R_AX_SYS_FUNC_EN, 2260 B_AX_FEN_BBRSTB | B_AX_FEN_BB_GLB_RSTN); 2261 2262 ret = rtw89_mac_read_xtal_si(rtwdev, XTAL_SI_WL_RFC_S0, &wl_rfc_s0); 2263 if (ret) 2264 return ret; 2265 wl_rfc_s0 &= ~XTAL_SI_RF00S_EN; 2266 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S0, wl_rfc_s0, 2267 FULL_BIT_MASK); 2268 if (ret) 2269 return ret; 2270 2271 ret = rtw89_mac_read_xtal_si(rtwdev, XTAL_SI_WL_RFC_S1, &wl_rfc_s1); 2272 if (ret) 2273 return ret; 2274 wl_rfc_s1 &= ~XTAL_SI_RF10S_EN; 2275 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S1, wl_rfc_s1, 2276 FULL_BIT_MASK); 2277 return ret; 2278} 2279 2280static const struct rtw89_chip_ops rtw8851b_chip_ops = { 2281 .enable_bb_rf = rtw8851b_mac_enable_bb_rf, 2282 .disable_bb_rf = rtw8851b_mac_disable_bb_rf, 2283 .bb_reset = rtw8851b_bb_reset, 2284 .bb_sethw = rtw8851b_bb_sethw, 2285 .read_rf = rtw89_phy_read_rf_v1, 2286 .write_rf = rtw89_phy_write_rf_v1, 2287 .set_channel = rtw8851b_set_channel, 2288 .set_channel_help = rtw8851b_set_channel_help, 2289 .read_efuse = rtw8851b_read_efuse, 2290 .read_phycap = rtw8851b_read_phycap, 2291 .fem_setup = NULL, 2292 .rfe_gpio = rtw8851b_rfe_gpio, 2293 .rfk_init = rtw8851b_rfk_init, 2294 .rfk_channel = rtw8851b_rfk_channel, 2295 .rfk_band_changed = rtw8851b_rfk_band_changed, 2296 .rfk_scan = rtw8851b_rfk_scan, 2297 .rfk_track = rtw8851b_rfk_track, 2298 .power_trim = rtw8851b_power_trim, 2299 .set_txpwr = rtw8851b_set_txpwr, 2300 .set_txpwr_ctrl = rtw8851b_set_txpwr_ctrl, 2301 .init_txpwr_unit = rtw8851b_init_txpwr_unit, 2302 .get_thermal = rtw8851b_get_thermal, 2303 .ctrl_btg = rtw8851b_ctrl_btg, 2304 .query_ppdu = rtw8851b_query_ppdu, 2305 .bb_ctrl_btc_preagc = rtw8851b_bb_ctrl_btc_preagc, 2306 .cfg_txrx_path = rtw8851b_bb_cfg_txrx_path, 2307 .set_txpwr_ul_tb_offset = rtw8851b_set_txpwr_ul_tb_offset, 2308 .pwr_on_func = rtw8851b_pwr_on_func, 2309 .pwr_off_func = rtw8851b_pwr_off_func, 2310 .query_rxdesc = rtw89_core_query_rxdesc, 2311 .fill_txdesc = rtw89_core_fill_txdesc, 2312 .fill_txdesc_fwcmd = rtw89_core_fill_txdesc, 2313 .cfg_ctrl_path = rtw89_mac_cfg_ctrl_path, 2314 .mac_cfg_gnt = rtw89_mac_cfg_gnt, 2315 .stop_sch_tx = rtw89_mac_stop_sch_tx, 2316 .resume_sch_tx = rtw89_mac_resume_sch_tx, 2317 .h2c_dctl_sec_cam = NULL, 2318 2319 .btc_set_rfe = rtw8851b_btc_set_rfe, 2320 .btc_init_cfg = rtw8851b_btc_init_cfg, 2321 .btc_set_wl_pri = rtw8851b_btc_set_wl_pri, 2322 .btc_set_wl_txpwr_ctrl = rtw8851b_btc_set_wl_txpwr_ctrl, 2323 .btc_get_bt_rssi = rtw8851b_btc_get_bt_rssi, 2324 .btc_update_bt_cnt = rtw8851b_btc_update_bt_cnt, 2325 .btc_wl_s1_standby = rtw8851b_btc_wl_s1_standby, 2326 .btc_set_wl_rx_gain = rtw8851b_btc_set_wl_rx_gain, 2327 .btc_set_policy = rtw89_btc_set_policy_v1, 2328}; 2329 2330#ifdef CONFIG_PM 2331static const struct wiphy_wowlan_support rtw_wowlan_stub_8851b = { 2332 .flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT, 2333 .n_patterns = RTW89_MAX_PATTERN_NUM, 2334 .pattern_max_len = RTW89_MAX_PATTERN_SIZE, 2335 .pattern_min_len = 1, 2336}; 2337#endif 2338 2339const struct rtw89_chip_info rtw8851b_chip_info = { 2340 .chip_id = RTL8851B, 2341 .chip_gen = RTW89_CHIP_AX, 2342 .ops = &rtw8851b_chip_ops, 2343 .mac_def = &rtw89_mac_gen_ax, 2344 .phy_def = &rtw89_phy_gen_ax, 2345 .fw_basename = RTW8851B_FW_BASENAME, 2346 .fw_format_max = RTW8851B_FW_FORMAT_MAX, 2347 .try_ce_fw = true, 2348 .needed_fw_elms = 0, 2349 .fifo_size = 196608, 2350 .small_fifo_size = true, 2351 .dle_scc_rsvd_size = 98304, 2352 .max_amsdu_limit = 3500, 2353 .dis_2g_40m_ul_ofdma = true, 2354 .rsvd_ple_ofst = 0x2f800, 2355 .hfc_param_ini = rtw8851b_hfc_param_ini_pcie, 2356 .dle_mem = rtw8851b_dle_mem_pcie, 2357 .wde_qempty_acq_num = 4, 2358 .wde_qempty_mgq_sel = 4, 2359 .rf_base_addr = {0xe000}, 2360 .pwr_on_seq = NULL, 2361 .pwr_off_seq = NULL, 2362 .bb_table = &rtw89_8851b_phy_bb_table, 2363 .bb_gain_table = &rtw89_8851b_phy_bb_gain_table, 2364 .rf_table = {&rtw89_8851b_phy_radioa_table,}, 2365 .nctl_table = &rtw89_8851b_phy_nctl_table, 2366 .nctl_post_table = &rtw8851b_nctl_post_defs_tbl, 2367 .byr_table = &rtw89_8851b_byr_table, 2368 .dflt_parms = &rtw89_8851b_dflt_parms, 2369 .rfe_parms_conf = rtw89_8851b_rfe_parms_conf, 2370 .txpwr_factor_rf = 2, 2371 .txpwr_factor_mac = 1, 2372 .dig_table = NULL, 2373 .dig_regs = &rtw8851b_dig_regs, 2374 .tssi_dbw_table = NULL, 2375 .support_chanctx_num = 0, 2376 .support_bands = BIT(NL80211_BAND_2GHZ) | 2377 BIT(NL80211_BAND_5GHZ), 2378 .support_bw160 = false, 2379 .support_unii4 = true, 2380 .support_ul_tb_ctrl = true, 2381 .hw_sec_hdr = false, 2382 .rf_path_num = 1, 2383 .tx_nss = 1, 2384 .rx_nss = 1, 2385 .acam_num = 32, 2386 .bcam_num = 20, 2387 .scam_num = 128, 2388 .bacam_num = 2, 2389 .bacam_dynamic_num = 4, 2390 .bacam_ver = RTW89_BACAM_V0, 2391 .sec_ctrl_efuse_size = 4, 2392 .physical_efuse_size = 1216, 2393 .logical_efuse_size = 2048, 2394 .limit_efuse_size = 1280, 2395 .dav_phy_efuse_size = 0, 2396 .dav_log_efuse_size = 0, 2397 .phycap_addr = 0x580, 2398 .phycap_size = 128, 2399 .para_ver = 0, 2400 .wlcx_desired = 0x06000000, 2401 .btcx_desired = 0x7, 2402 .scbd = 0x1, 2403 .mailbox = 0x1, 2404 2405 .afh_guard_ch = 6, 2406 .wl_rssi_thres = rtw89_btc_8851b_wl_rssi_thres, 2407 .bt_rssi_thres = rtw89_btc_8851b_bt_rssi_thres, 2408 .rssi_tol = 2, 2409 .mon_reg_num = ARRAY_SIZE(rtw89_btc_8851b_mon_reg), 2410 .mon_reg = rtw89_btc_8851b_mon_reg, 2411 .rf_para_ulink_num = ARRAY_SIZE(rtw89_btc_8851b_rf_ul), 2412 .rf_para_ulink = rtw89_btc_8851b_rf_ul, 2413 .rf_para_dlink_num = ARRAY_SIZE(rtw89_btc_8851b_rf_dl), 2414 .rf_para_dlink = rtw89_btc_8851b_rf_dl, 2415 .ps_mode_supported = BIT(RTW89_PS_MODE_RFOFF) | 2416 BIT(RTW89_PS_MODE_CLK_GATED), 2417 .low_power_hci_modes = 0, 2418 .h2c_cctl_func_id = H2C_FUNC_MAC_CCTLINFO_UD, 2419 .hci_func_en_addr = R_AX_HCI_FUNC_EN, 2420 .h2c_desc_size = sizeof(struct rtw89_txwd_body), 2421 .txwd_body_size = sizeof(struct rtw89_txwd_body), 2422 .h2c_ctrl_reg = R_AX_H2CREG_CTRL, 2423 .h2c_counter_reg = {R_AX_UDM1 + 1, B_AX_UDM1_HALMAC_H2C_DEQ_CNT_MASK >> 8}, 2424 .h2c_regs = rtw8851b_h2c_regs, 2425 .c2h_ctrl_reg = R_AX_C2HREG_CTRL, 2426 .c2h_counter_reg = {R_AX_UDM1 + 1, B_AX_UDM1_HALMAC_C2H_ENQ_CNT_MASK >> 8}, 2427 .c2h_regs = rtw8851b_c2h_regs, 2428 .page_regs = &rtw8851b_page_regs, 2429 .cfo_src_fd = true, 2430 .cfo_hw_comp = true, 2431 .dcfo_comp = &rtw8851b_dcfo_comp, 2432 .dcfo_comp_sft = 12, 2433 .imr_info = &rtw8851b_imr_info, 2434 .rrsr_cfgs = &rtw8851b_rrsr_cfgs, 2435 .bss_clr_map_reg = R_BSS_CLR_MAP_V1, 2436 .dma_ch_mask = BIT(RTW89_DMA_ACH4) | BIT(RTW89_DMA_ACH5) | 2437 BIT(RTW89_DMA_ACH6) | BIT(RTW89_DMA_ACH7) | 2438 BIT(RTW89_DMA_B1MG) | BIT(RTW89_DMA_B1HI), 2439 .edcca_lvl_reg = R_SEG0R_EDCCA_LVL_V1, 2440#ifdef CONFIG_PM 2441 .wowlan_stub = &rtw_wowlan_stub_8851b, 2442#endif 2443 .xtal_info = &rtw8851b_xtal_info, 2444}; 2445EXPORT_SYMBOL(rtw8851b_chip_info); 2446 2447MODULE_FIRMWARE(RTW8851B_MODULE_FIRMWARE); 2448MODULE_AUTHOR("Realtek Corporation"); 2449MODULE_DESCRIPTION("Realtek 802.11ax wireless 8851B driver"); 2450MODULE_LICENSE("Dual BSD/GPL"); 2451