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 23 static 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 39 static 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 46 static 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 54 static 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 71 static 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 83 static DECLARE_PHY_REG3_TBL(rtw8851b_btc_preagc_en_defs); 84 85 static 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 96 static DECLARE_PHY_REG3_TBL(rtw8851b_btc_preagc_dis_defs); 97 98 static 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 }; 102 103 static 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 }; 107 108 static 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 }; 122 123 static const struct rtw89_reg_def rtw8851b_dcfo_comp = { 124 R_DCFO_COMP_S0_V2, B_DCFO_COMP_S0_MSK_V2 125 }; 126 127 static 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 }; 172 173 static 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 }; 178 179 static 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 }; 183 184 static 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 }; 207 208 static const struct rtw89_edcca_regs rtw8851b_edcca_regs = { 209 .edcca_level = R_SEG0R_EDCCA_LVL_V1, 210 .edcca_mask = B_EDCCA_LVL_MSK0, 211 .edcca_p_mask = B_EDCCA_LVL_MSK1, 212 .ppdu_level = R_SEG0R_EDCCA_LVL_V1, 213 .ppdu_mask = B_EDCCA_LVL_MSK3, 214 .rpt_a = R_EDCCA_RPT_A, 215 .rpt_b = R_EDCCA_RPT_B, 216 .rpt_sel = R_EDCCA_RPT_SEL, 217 .rpt_sel_mask = B_EDCCA_RPT_SEL_MSK, 218 .tx_collision_t2r_st = R_TX_COLLISION_T2R_ST, 219 .tx_collision_t2r_st_mask = B_TX_COLLISION_T2R_ST_M, 220 }; 221 222 static const struct rtw89_btc_rf_trx_para rtw89_btc_8851b_rf_ul[] = { 223 {255, 0, 0, 7}, /* 0 -> original */ 224 {255, 2, 0, 7}, /* 1 -> for BT-connected ACI issue && BTG co-rx */ 225 {255, 0, 0, 7}, /* 2 ->reserved for shared-antenna */ 226 {255, 0, 0, 7}, /* 3- >reserved for shared-antenna */ 227 {255, 0, 0, 7}, /* 4 ->reserved for shared-antenna */ 228 {255, 1, 0, 7}, /* the below id is for non-shared-antenna free-run */ 229 {6, 1, 0, 7}, 230 {13, 1, 0, 7}, 231 {13, 1, 0, 7} 232 }; 233 234 static const struct rtw89_btc_rf_trx_para rtw89_btc_8851b_rf_dl[] = { 235 {255, 0, 0, 7}, /* 0 -> original */ 236 {255, 2, 0, 7}, /* 1 -> reserved for shared-antenna */ 237 {255, 0, 0, 7}, /* 2 ->reserved for shared-antenna */ 238 {255, 0, 0, 7}, /* 3- >reserved for shared-antenna */ 239 {255, 0, 0, 7}, /* 4 ->reserved for shared-antenna */ 240 {255, 1, 0, 7}, /* the below id is for non-shared-antenna free-run */ 241 {255, 1, 0, 7}, 242 {255, 1, 0, 7}, 243 {255, 1, 0, 7} 244 }; 245 246 static const struct rtw89_btc_fbtc_mreg rtw89_btc_8851b_mon_reg[] = { 247 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda24), 248 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda28), 249 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda2c), 250 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda30), 251 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda4c), 252 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda10), 253 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda20), 254 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xda34), 255 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xcef4), 256 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0x8424), 257 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xd200), 258 RTW89_DEF_FBTC_MREG(REG_MAC, 4, 0xd220), 259 RTW89_DEF_FBTC_MREG(REG_BB, 4, 0x980), 260 RTW89_DEF_FBTC_MREG(REG_BB, 4, 0x4738), 261 RTW89_DEF_FBTC_MREG(REG_BB, 4, 0x4688), 262 RTW89_DEF_FBTC_MREG(REG_BB, 4, 0x4694), 263 }; 264 265 static const u8 rtw89_btc_8851b_wl_rssi_thres[BTC_WL_RSSI_THMAX] = {70, 60, 50, 40}; 266 static const u8 rtw89_btc_8851b_bt_rssi_thres[BTC_BT_RSSI_THMAX] = {50, 40, 30, 20}; 267 268 static int rtw8851b_pwr_on_func(struct rtw89_dev *rtwdev) 269 { 270 u32 val32; 271 u8 val8; 272 u32 ret; 273 274 rtw89_write32_clr(rtwdev, R_AX_SYS_PW_CTRL, B_AX_AFSM_WLSUS_EN | 275 B_AX_AFSM_PCIE_SUS_EN); 276 rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_DIS_WLBT_PDNSUSEN_SOPC); 277 rtw89_write32_set(rtwdev, R_AX_WLLPS_CTRL, B_AX_DIS_WLBT_LPSEN_LOPC); 278 rtw89_write32_clr(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APDM_HPDN); 279 rtw89_write32_clr(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFM_SWLPS); 280 281 ret = read_poll_timeout(rtw89_read32, val32, val32 & B_AX_RDY_SYSPWR, 282 1000, 20000, false, rtwdev, R_AX_SYS_PW_CTRL); 283 if (ret) 284 return ret; 285 286 rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_EN_WLON); 287 rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFN_ONMAC); 288 289 ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_AX_APFN_ONMAC), 290 1000, 20000, false, rtwdev, R_AX_SYS_PW_CTRL); 291 if (ret) 292 return ret; 293 294 rtw89_write8_set(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN); 295 rtw89_write8_clr(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN); 296 rtw89_write8_set(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN); 297 rtw89_write8_clr(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN); 298 299 rtw89_write8_set(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN); 300 rtw89_write32_clr(rtwdev, R_AX_SYS_SDIO_CTRL, B_AX_PCIE_CALIB_EN_V1); 301 302 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_OFF_WEI, 303 XTAL_SI_OFF_WEI); 304 if (ret) 305 return ret; 306 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_OFF_EI, 307 XTAL_SI_OFF_EI); 308 if (ret) 309 return ret; 310 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_RFC2RF); 311 if (ret) 312 return ret; 313 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_PON_WEI, 314 XTAL_SI_PON_WEI); 315 if (ret) 316 return ret; 317 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_PON_EI, 318 XTAL_SI_PON_EI); 319 if (ret) 320 return ret; 321 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_SRAM2RFC); 322 if (ret) 323 return ret; 324 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_SRAM_CTRL, 0, XTAL_SI_SRAM_DIS); 325 if (ret) 326 return ret; 327 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_XTAL_XMD_2, 0, XTAL_SI_LDO_LPS); 328 if (ret) 329 return ret; 330 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_XTAL_XMD_4, 0, XTAL_SI_LPS_CAP); 331 if (ret) 332 return ret; 333 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_XTAL_DRV, 0, XTAL_SI_DRV_LATCH); 334 if (ret) 335 return ret; 336 337 rtw89_write32_set(rtwdev, R_AX_PMC_DBG_CTRL2, B_AX_SYSON_DIS_PMCR_AX_WRMSK); 338 rtw89_write32_set(rtwdev, R_AX_SYS_ISO_CTRL, B_AX_ISO_EB2CORE); 339 rtw89_write32_clr(rtwdev, R_AX_SYS_ISO_CTRL, B_AX_PWC_EV2EF_B15); 340 341 fsleep(1000); 342 343 rtw89_write32_clr(rtwdev, R_AX_SYS_ISO_CTRL, B_AX_PWC_EV2EF_B14); 344 rtw89_write32_clr(rtwdev, R_AX_PMC_DBG_CTRL2, B_AX_SYSON_DIS_PMCR_AX_WRMSK); 345 rtw89_write32_set(rtwdev, R_AX_GPIO0_16_EECS_EESK_LED1_PULL_LOW_EN, 346 B_AX_GPIO10_PULL_LOW_EN | B_AX_GPIO16_PULL_LOW_EN_V1); 347 348 if (rtwdev->hal.cv == CHIP_CAV) { 349 ret = rtw89_read_efuse_ver(rtwdev, &val8); 350 if (!ret) 351 rtwdev->hal.cv = val8; 352 } 353 354 rtw89_write32_clr(rtwdev, R_AX_WLAN_XTAL_SI_CONFIG, 355 B_AX_XTAL_SI_ADDR_NOT_CHK); 356 if (rtwdev->hal.cv != CHIP_CAV) { 357 rtw89_write32_set(rtwdev, R_AX_SPSLDO_ON_CTRL1, B_AX_FPWMDELAY); 358 rtw89_write32_set(rtwdev, R_AX_SPSANA_ON_CTRL1, B_AX_FPWMDELAY); 359 } 360 361 rtw89_write32_set(rtwdev, R_AX_DMAC_FUNC_EN, 362 B_AX_MAC_FUNC_EN | B_AX_DMAC_FUNC_EN | B_AX_MPDU_PROC_EN | 363 B_AX_WD_RLS_EN | B_AX_DLE_WDE_EN | B_AX_TXPKT_CTRL_EN | 364 B_AX_STA_SCH_EN | B_AX_DLE_PLE_EN | B_AX_PKT_BUF_EN | 365 B_AX_DMAC_TBL_EN | B_AX_PKT_IN_EN | B_AX_DLE_CPUIO_EN | 366 B_AX_DISPATCHER_EN | B_AX_BBRPT_EN | B_AX_MAC_SEC_EN | 367 B_AX_DMACREG_GCKEN); 368 rtw89_write32_set(rtwdev, R_AX_CMAC_FUNC_EN, 369 B_AX_CMAC_EN | B_AX_CMAC_TXEN | B_AX_CMAC_RXEN | 370 B_AX_FORCE_CMACREG_GCKEN | B_AX_PHYINTF_EN | B_AX_CMAC_DMA_EN | 371 B_AX_PTCLTOP_EN | B_AX_SCHEDULER_EN | B_AX_TMAC_EN | 372 B_AX_RMAC_EN); 373 374 rtw89_write32_mask(rtwdev, R_AX_EECS_EESK_FUNC_SEL, B_AX_PINMUX_EESK_FUNC_SEL_MASK, 375 PINMUX_EESK_FUNC_SEL_BT_LOG); 376 377 return 0; 378 } 379 380 static void rtw8851b_patch_swr_pfm2pwm(struct rtw89_dev *rtwdev) 381 { 382 rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_SOP_PWMM_DSWR); 383 rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_SOP_ASWRM); 384 rtw89_write32_set(rtwdev, R_AX_WLLPS_CTRL, B_AX_LPSOP_DSWRM); 385 rtw89_write32_set(rtwdev, R_AX_WLLPS_CTRL, B_AX_LPSOP_ASWRM); 386 } 387 388 static int rtw8851b_pwr_off_func(struct rtw89_dev *rtwdev) 389 { 390 u32 val32; 391 u32 ret; 392 393 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_RFC2RF, 394 XTAL_SI_RFC2RF); 395 if (ret) 396 return ret; 397 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_OFF_EI); 398 if (ret) 399 return ret; 400 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_OFF_WEI); 401 if (ret) 402 return ret; 403 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S0, 0, XTAL_SI_RF00); 404 if (ret) 405 return ret; 406 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_SRAM2RFC, 407 XTAL_SI_SRAM2RFC); 408 if (ret) 409 return ret; 410 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_PON_EI); 411 if (ret) 412 return ret; 413 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_PON_WEI); 414 if (ret) 415 return ret; 416 417 rtw89_write32_set(rtwdev, R_AX_WLAN_XTAL_SI_CONFIG, 418 B_AX_XTAL_SI_ADDR_NOT_CHK); 419 rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_EN_WLON); 420 rtw89_write32_clr(rtwdev, R_AX_WLRF_CTRL, B_AX_AFC_AFEDIG); 421 rtw89_write8_clr(rtwdev, R_AX_SYS_FUNC_EN, B_AX_FEN_BB_GLB_RSTN | B_AX_FEN_BBRSTB); 422 423 rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFM_OFFMAC); 424 425 ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_AX_APFM_OFFMAC), 426 1000, 20000, false, rtwdev, R_AX_SYS_PW_CTRL); 427 if (ret) 428 return ret; 429 430 rtw89_write32(rtwdev, R_AX_WLLPS_CTRL, SW_LPS_OPTION); 431 432 if (rtwdev->hal.cv == CHIP_CAV) { 433 rtw8851b_patch_swr_pfm2pwm(rtwdev); 434 } else { 435 rtw89_write32_set(rtwdev, R_AX_SPSLDO_ON_CTRL1, B_AX_FPWMDELAY); 436 rtw89_write32_set(rtwdev, R_AX_SPSANA_ON_CTRL1, B_AX_FPWMDELAY); 437 } 438 439 rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFM_SWLPS); 440 441 return 0; 442 } 443 444 static void rtw8851b_efuse_parsing(struct rtw89_efuse *efuse, 445 struct rtw8851b_efuse *map) 446 { 447 ether_addr_copy(efuse->addr, map->e.mac_addr); 448 efuse->rfe_type = map->rfe_type; 449 efuse->xtal_cap = map->xtal_k; 450 } 451 452 static void rtw8851b_efuse_parsing_tssi(struct rtw89_dev *rtwdev, 453 struct rtw8851b_efuse *map) 454 { 455 struct rtw89_tssi_info *tssi = &rtwdev->tssi; 456 struct rtw8851b_tssi_offset *ofst[] = {&map->path_a_tssi}; 457 u8 i, j; 458 459 tssi->thermal[RF_PATH_A] = map->path_a_therm; 460 461 for (i = 0; i < RF_PATH_NUM_8851B; i++) { 462 memcpy(tssi->tssi_cck[i], ofst[i]->cck_tssi, 463 sizeof(ofst[i]->cck_tssi)); 464 465 for (j = 0; j < TSSI_CCK_CH_GROUP_NUM; j++) 466 rtw89_debug(rtwdev, RTW89_DBG_TSSI, 467 "[TSSI][EFUSE] path=%d cck[%d]=0x%x\n", 468 i, j, tssi->tssi_cck[i][j]); 469 470 memcpy(tssi->tssi_mcs[i], ofst[i]->bw40_tssi, 471 sizeof(ofst[i]->bw40_tssi)); 472 memcpy(tssi->tssi_mcs[i] + TSSI_MCS_2G_CH_GROUP_NUM, 473 ofst[i]->bw40_1s_tssi_5g, sizeof(ofst[i]->bw40_1s_tssi_5g)); 474 475 for (j = 0; j < TSSI_MCS_CH_GROUP_NUM; j++) 476 rtw89_debug(rtwdev, RTW89_DBG_TSSI, 477 "[TSSI][EFUSE] path=%d mcs[%d]=0x%x\n", 478 i, j, tssi->tssi_mcs[i][j]); 479 } 480 } 481 482 static bool _decode_efuse_gain(u8 data, s8 *high, s8 *low) 483 { 484 if (high) 485 *high = sign_extend32(u8_get_bits(data, GENMASK(7, 4)), 3); 486 if (low) 487 *low = sign_extend32(u8_get_bits(data, GENMASK(3, 0)), 3); 488 489 return data != 0xff; 490 } 491 492 static void rtw8851b_efuse_parsing_gain_offset(struct rtw89_dev *rtwdev, 493 struct rtw8851b_efuse *map) 494 { 495 struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain; 496 bool valid = false; 497 498 valid |= _decode_efuse_gain(map->rx_gain_2g_cck, 499 &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_2G_CCK], 500 NULL); 501 valid |= _decode_efuse_gain(map->rx_gain_2g_ofdm, 502 &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_2G_OFDM], 503 NULL); 504 valid |= _decode_efuse_gain(map->rx_gain_5g_low, 505 &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_LOW], 506 NULL); 507 valid |= _decode_efuse_gain(map->rx_gain_5g_mid, 508 &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_MID], 509 NULL); 510 valid |= _decode_efuse_gain(map->rx_gain_5g_high, 511 &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_HIGH], 512 NULL); 513 514 gain->offset_valid = valid; 515 } 516 517 static int rtw8851b_read_efuse(struct rtw89_dev *rtwdev, u8 *log_map, 518 enum rtw89_efuse_block block) 519 { 520 struct rtw89_efuse *efuse = &rtwdev->efuse; 521 struct rtw8851b_efuse *map; 522 523 map = (struct rtw8851b_efuse *)log_map; 524 525 efuse->country_code[0] = map->country_code[0]; 526 efuse->country_code[1] = map->country_code[1]; 527 rtw8851b_efuse_parsing_tssi(rtwdev, map); 528 rtw8851b_efuse_parsing_gain_offset(rtwdev, map); 529 530 switch (rtwdev->hci.type) { 531 case RTW89_HCI_TYPE_PCIE: 532 rtw8851b_efuse_parsing(efuse, map); 533 break; 534 default: 535 return -EOPNOTSUPP; 536 } 537 538 rtw89_info(rtwdev, "chip rfe_type is %d\n", efuse->rfe_type); 539 540 return 0; 541 } 542 543 static void rtw8851b_phycap_parsing_tssi(struct rtw89_dev *rtwdev, u8 *phycap_map) 544 { 545 struct rtw89_tssi_info *tssi = &rtwdev->tssi; 546 static const u32 tssi_trim_addr[RF_PATH_NUM_8851B] = {0x5D6}; 547 u32 addr = rtwdev->chip->phycap_addr; 548 bool pg = false; 549 u32 ofst; 550 u8 i, j; 551 552 for (i = 0; i < RF_PATH_NUM_8851B; i++) { 553 for (j = 0; j < TSSI_TRIM_CH_GROUP_NUM; j++) { 554 /* addrs are in decreasing order */ 555 ofst = tssi_trim_addr[i] - addr - j; 556 tssi->tssi_trim[i][j] = phycap_map[ofst]; 557 558 if (phycap_map[ofst] != 0xff) 559 pg = true; 560 } 561 } 562 563 if (!pg) { 564 memset(tssi->tssi_trim, 0, sizeof(tssi->tssi_trim)); 565 rtw89_debug(rtwdev, RTW89_DBG_TSSI, 566 "[TSSI][TRIM] no PG, set all trim info to 0\n"); 567 } 568 569 for (i = 0; i < RF_PATH_NUM_8851B; i++) 570 for (j = 0; j < TSSI_TRIM_CH_GROUP_NUM; j++) 571 rtw89_debug(rtwdev, RTW89_DBG_TSSI, 572 "[TSSI] path=%d idx=%d trim=0x%x addr=0x%x\n", 573 i, j, tssi->tssi_trim[i][j], 574 tssi_trim_addr[i] - j); 575 } 576 577 static void rtw8851b_phycap_parsing_thermal_trim(struct rtw89_dev *rtwdev, 578 u8 *phycap_map) 579 { 580 struct rtw89_power_trim_info *info = &rtwdev->pwr_trim; 581 static const u32 thm_trim_addr[RF_PATH_NUM_8851B] = {0x5DF}; 582 u32 addr = rtwdev->chip->phycap_addr; 583 u8 i; 584 585 for (i = 0; i < RF_PATH_NUM_8851B; i++) { 586 info->thermal_trim[i] = phycap_map[thm_trim_addr[i] - addr]; 587 588 rtw89_debug(rtwdev, RTW89_DBG_RFK, 589 "[THERMAL][TRIM] path=%d thermal_trim=0x%x\n", 590 i, info->thermal_trim[i]); 591 592 if (info->thermal_trim[i] != 0xff) 593 info->pg_thermal_trim = true; 594 } 595 } 596 597 static void rtw8851b_thermal_trim(struct rtw89_dev *rtwdev) 598 { 599 #define __thm_setting(raw) \ 600 ({ \ 601 u8 __v = (raw); \ 602 ((__v & 0x1) << 3) | ((__v & 0x1f) >> 1); \ 603 }) 604 struct rtw89_power_trim_info *info = &rtwdev->pwr_trim; 605 u8 i, val; 606 607 if (!info->pg_thermal_trim) { 608 rtw89_debug(rtwdev, RTW89_DBG_RFK, 609 "[THERMAL][TRIM] no PG, do nothing\n"); 610 611 return; 612 } 613 614 for (i = 0; i < RF_PATH_NUM_8851B; i++) { 615 val = __thm_setting(info->thermal_trim[i]); 616 rtw89_write_rf(rtwdev, i, RR_TM2, RR_TM2_OFF, val); 617 618 rtw89_debug(rtwdev, RTW89_DBG_RFK, 619 "[THERMAL][TRIM] path=%d thermal_setting=0x%x\n", 620 i, val); 621 } 622 #undef __thm_setting 623 } 624 625 static void rtw8851b_phycap_parsing_pa_bias_trim(struct rtw89_dev *rtwdev, 626 u8 *phycap_map) 627 { 628 struct rtw89_power_trim_info *info = &rtwdev->pwr_trim; 629 static const u32 pabias_trim_addr[] = {0x5DE}; 630 u32 addr = rtwdev->chip->phycap_addr; 631 u8 i; 632 633 for (i = 0; i < RF_PATH_NUM_8851B; i++) { 634 info->pa_bias_trim[i] = phycap_map[pabias_trim_addr[i] - addr]; 635 636 rtw89_debug(rtwdev, RTW89_DBG_RFK, 637 "[PA_BIAS][TRIM] path=%d pa_bias_trim=0x%x\n", 638 i, info->pa_bias_trim[i]); 639 640 if (info->pa_bias_trim[i] != 0xff) 641 info->pg_pa_bias_trim = true; 642 } 643 } 644 645 static void rtw8851b_pa_bias_trim(struct rtw89_dev *rtwdev) 646 { 647 struct rtw89_power_trim_info *info = &rtwdev->pwr_trim; 648 u8 pabias_2g, pabias_5g; 649 u8 i; 650 651 if (!info->pg_pa_bias_trim) { 652 rtw89_debug(rtwdev, RTW89_DBG_RFK, 653 "[PA_BIAS][TRIM] no PG, do nothing\n"); 654 655 return; 656 } 657 658 for (i = 0; i < RF_PATH_NUM_8851B; i++) { 659 pabias_2g = u8_get_bits(info->pa_bias_trim[i], GENMASK(3, 0)); 660 pabias_5g = u8_get_bits(info->pa_bias_trim[i], GENMASK(7, 4)); 661 662 rtw89_debug(rtwdev, RTW89_DBG_RFK, 663 "[PA_BIAS][TRIM] path=%d 2G=0x%x 5G=0x%x\n", 664 i, pabias_2g, pabias_5g); 665 666 rtw89_write_rf(rtwdev, i, RR_BIASA, RR_BIASA_TXG, pabias_2g); 667 rtw89_write_rf(rtwdev, i, RR_BIASA, RR_BIASA_TXA, pabias_5g); 668 } 669 } 670 671 static void rtw8851b_phycap_parsing_gain_comp(struct rtw89_dev *rtwdev, u8 *phycap_map) 672 { 673 static const u32 comp_addrs[][RTW89_SUBBAND_2GHZ_5GHZ_NR] = { 674 {0x5BB, 0x5BA, 0, 0x5B9, 0x5B8}, 675 }; 676 struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain; 677 u32 phycap_addr = rtwdev->chip->phycap_addr; 678 bool valid = false; 679 int path, i; 680 u8 data; 681 682 for (path = 0; path < BB_PATH_NUM_8851B; path++) 683 for (i = 0; i < RTW89_SUBBAND_2GHZ_5GHZ_NR; i++) { 684 if (comp_addrs[path][i] == 0) 685 continue; 686 687 data = phycap_map[comp_addrs[path][i] - phycap_addr]; 688 valid |= _decode_efuse_gain(data, NULL, 689 &gain->comp[path][i]); 690 } 691 692 gain->comp_valid = valid; 693 } 694 695 static int rtw8851b_read_phycap(struct rtw89_dev *rtwdev, u8 *phycap_map) 696 { 697 rtw8851b_phycap_parsing_tssi(rtwdev, phycap_map); 698 rtw8851b_phycap_parsing_thermal_trim(rtwdev, phycap_map); 699 rtw8851b_phycap_parsing_pa_bias_trim(rtwdev, phycap_map); 700 rtw8851b_phycap_parsing_gain_comp(rtwdev, phycap_map); 701 702 return 0; 703 } 704 705 static void rtw8851b_set_bb_gpio(struct rtw89_dev *rtwdev, u8 gpio_idx, bool inv, 706 u8 src_sel) 707 { 708 u32 addr, mask; 709 710 if (gpio_idx >= 32) 711 return; 712 713 /* 2 continual 32-bit registers for 32 GPIOs, and each GPIO occupies 2 bits */ 714 addr = R_RFE_SEL0_A2 + (gpio_idx / 16) * sizeof(u32); 715 mask = B_RFE_SEL0_MASK << (gpio_idx % 16) * 2; 716 717 rtw89_phy_write32_mask(rtwdev, addr, mask, RF_PATH_A); 718 rtw89_phy_write32_mask(rtwdev, R_RFE_INV0, BIT(gpio_idx), inv); 719 720 /* 4 continual 32-bit registers for 32 GPIOs, and each GPIO occupies 4 bits */ 721 addr = R_RFE_SEL0_BASE + (gpio_idx / 8) * sizeof(u32); 722 mask = B_RFE_SEL0_SRC_MASK << (gpio_idx % 8) * 4; 723 724 rtw89_phy_write32_mask(rtwdev, addr, mask, src_sel); 725 } 726 727 static void rtw8851b_set_mac_gpio(struct rtw89_dev *rtwdev, u8 func) 728 { 729 static const struct rtw89_reg3_def func16 = { 730 R_AX_GPIO16_23_FUNC_SEL, B_AX_PINMUX_GPIO16_FUNC_SEL_MASK, BIT(3) 731 }; 732 static const struct rtw89_reg3_def func17 = { 733 R_AX_GPIO16_23_FUNC_SEL, B_AX_PINMUX_GPIO17_FUNC_SEL_MASK, BIT(7) >> 4, 734 }; 735 const struct rtw89_reg3_def *def; 736 737 switch (func) { 738 case 16: 739 def = &func16; 740 break; 741 case 17: 742 def = &func17; 743 break; 744 default: 745 rtw89_warn(rtwdev, "undefined gpio func %d\n", func); 746 return; 747 } 748 749 rtw89_write8_mask(rtwdev, def->addr, def->mask, def->data); 750 } 751 752 static void rtw8851b_rfe_gpio(struct rtw89_dev *rtwdev) 753 { 754 u8 rfe_type = rtwdev->efuse.rfe_type; 755 756 if (rfe_type > 50) 757 return; 758 759 if (rfe_type % 3 == 2) { 760 rtw8851b_set_bb_gpio(rtwdev, 16, true, RFE_SEL0_SRC_ANTSEL_0); 761 rtw8851b_set_bb_gpio(rtwdev, 17, false, RFE_SEL0_SRC_ANTSEL_0); 762 763 rtw8851b_set_mac_gpio(rtwdev, 16); 764 rtw8851b_set_mac_gpio(rtwdev, 17); 765 } 766 } 767 768 static void rtw8851b_power_trim(struct rtw89_dev *rtwdev) 769 { 770 rtw8851b_thermal_trim(rtwdev); 771 rtw8851b_pa_bias_trim(rtwdev); 772 } 773 774 static void rtw8851b_set_channel_mac(struct rtw89_dev *rtwdev, 775 const struct rtw89_chan *chan, 776 u8 mac_idx) 777 { 778 u32 sub_carr = rtw89_mac_reg_by_idx(rtwdev, R_AX_TX_SUB_CARRIER_VALUE, mac_idx); 779 u32 chk_rate = rtw89_mac_reg_by_idx(rtwdev, R_AX_TXRATE_CHK, mac_idx); 780 u32 rf_mod = rtw89_mac_reg_by_idx(rtwdev, R_AX_WMAC_RFMOD, mac_idx); 781 u8 txsc20 = 0, txsc40 = 0; 782 783 switch (chan->band_width) { 784 case RTW89_CHANNEL_WIDTH_80: 785 txsc40 = rtw89_phy_get_txsc(rtwdev, chan, RTW89_CHANNEL_WIDTH_40); 786 fallthrough; 787 case RTW89_CHANNEL_WIDTH_40: 788 txsc20 = rtw89_phy_get_txsc(rtwdev, chan, RTW89_CHANNEL_WIDTH_20); 789 break; 790 default: 791 break; 792 } 793 794 switch (chan->band_width) { 795 case RTW89_CHANNEL_WIDTH_80: 796 rtw89_write8_mask(rtwdev, rf_mod, B_AX_WMAC_RFMOD_MASK, BIT(1)); 797 rtw89_write32(rtwdev, sub_carr, txsc20 | (txsc40 << 4)); 798 break; 799 case RTW89_CHANNEL_WIDTH_40: 800 rtw89_write8_mask(rtwdev, rf_mod, B_AX_WMAC_RFMOD_MASK, BIT(0)); 801 rtw89_write32(rtwdev, sub_carr, txsc20); 802 break; 803 case RTW89_CHANNEL_WIDTH_20: 804 rtw89_write8_clr(rtwdev, rf_mod, B_AX_WMAC_RFMOD_MASK); 805 rtw89_write32(rtwdev, sub_carr, 0); 806 break; 807 default: 808 break; 809 } 810 811 if (chan->channel > 14) { 812 rtw89_write8_clr(rtwdev, chk_rate, B_AX_BAND_MODE); 813 rtw89_write8_set(rtwdev, chk_rate, 814 B_AX_CHECK_CCK_EN | B_AX_RTS_LIMIT_IN_OFDM6); 815 } else { 816 rtw89_write8_set(rtwdev, chk_rate, B_AX_BAND_MODE); 817 rtw89_write8_clr(rtwdev, chk_rate, 818 B_AX_CHECK_CCK_EN | B_AX_RTS_LIMIT_IN_OFDM6); 819 } 820 } 821 822 static const u32 rtw8851b_sco_barker_threshold[14] = { 823 0x1cfea, 0x1d0e1, 0x1d1d7, 0x1d2cd, 0x1d3c3, 0x1d4b9, 0x1d5b0, 0x1d6a6, 824 0x1d79c, 0x1d892, 0x1d988, 0x1da7f, 0x1db75, 0x1ddc4 825 }; 826 827 static const u32 rtw8851b_sco_cck_threshold[14] = { 828 0x27de3, 0x27f35, 0x28088, 0x281da, 0x2832d, 0x2847f, 0x285d2, 0x28724, 829 0x28877, 0x289c9, 0x28b1c, 0x28c6e, 0x28dc1, 0x290ed 830 }; 831 832 static void rtw8851b_ctrl_sco_cck(struct rtw89_dev *rtwdev, u8 primary_ch) 833 { 834 u8 ch_element = primary_ch - 1; 835 836 rtw89_phy_write32_mask(rtwdev, R_RXSCOBC, B_RXSCOBC_TH, 837 rtw8851b_sco_barker_threshold[ch_element]); 838 rtw89_phy_write32_mask(rtwdev, R_RXSCOCCK, B_RXSCOCCK_TH, 839 rtw8851b_sco_cck_threshold[ch_element]); 840 } 841 842 static u8 rtw8851b_sco_mapping(u8 central_ch) 843 { 844 if (central_ch == 1) 845 return 109; 846 else if (central_ch >= 2 && central_ch <= 6) 847 return 108; 848 else if (central_ch >= 7 && central_ch <= 10) 849 return 107; 850 else if (central_ch >= 11 && central_ch <= 14) 851 return 106; 852 else if (central_ch == 36 || central_ch == 38) 853 return 51; 854 else if (central_ch >= 40 && central_ch <= 58) 855 return 50; 856 else if (central_ch >= 60 && central_ch <= 64) 857 return 49; 858 else if (central_ch == 100 || central_ch == 102) 859 return 48; 860 else if (central_ch >= 104 && central_ch <= 126) 861 return 47; 862 else if (central_ch >= 128 && central_ch <= 151) 863 return 46; 864 else if (central_ch >= 153 && central_ch <= 177) 865 return 45; 866 else 867 return 0; 868 } 869 870 struct rtw8851b_bb_gain { 871 u32 gain_g[BB_PATH_NUM_8851B]; 872 u32 gain_a[BB_PATH_NUM_8851B]; 873 u32 gain_mask; 874 }; 875 876 static const struct rtw8851b_bb_gain bb_gain_lna[LNA_GAIN_NUM] = { 877 { .gain_g = {0x4678}, .gain_a = {0x45DC}, 878 .gain_mask = 0x00ff0000 }, 879 { .gain_g = {0x4678}, .gain_a = {0x45DC}, 880 .gain_mask = 0xff000000 }, 881 { .gain_g = {0x467C}, .gain_a = {0x4660}, 882 .gain_mask = 0x000000ff }, 883 { .gain_g = {0x467C}, .gain_a = {0x4660}, 884 .gain_mask = 0x0000ff00 }, 885 { .gain_g = {0x467C}, .gain_a = {0x4660}, 886 .gain_mask = 0x00ff0000 }, 887 { .gain_g = {0x467C}, .gain_a = {0x4660}, 888 .gain_mask = 0xff000000 }, 889 { .gain_g = {0x4680}, .gain_a = {0x4664}, 890 .gain_mask = 0x000000ff }, 891 }; 892 893 static const struct rtw8851b_bb_gain bb_gain_tia[TIA_GAIN_NUM] = { 894 { .gain_g = {0x4680}, .gain_a = {0x4664}, 895 .gain_mask = 0x00ff0000 }, 896 { .gain_g = {0x4680}, .gain_a = {0x4664}, 897 .gain_mask = 0xff000000 }, 898 }; 899 900 static void rtw8851b_set_gain_error(struct rtw89_dev *rtwdev, 901 enum rtw89_subband subband, 902 enum rtw89_rf_path path) 903 { 904 const struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax; 905 u8 gain_band = rtw89_subband_to_bb_gain_band(subband); 906 s32 val; 907 u32 reg; 908 u32 mask; 909 int i; 910 911 for (i = 0; i < LNA_GAIN_NUM; i++) { 912 if (subband == RTW89_CH_2G) 913 reg = bb_gain_lna[i].gain_g[path]; 914 else 915 reg = bb_gain_lna[i].gain_a[path]; 916 917 mask = bb_gain_lna[i].gain_mask; 918 val = gain->lna_gain[gain_band][path][i]; 919 rtw89_phy_write32_mask(rtwdev, reg, mask, val); 920 } 921 922 for (i = 0; i < TIA_GAIN_NUM; i++) { 923 if (subband == RTW89_CH_2G) 924 reg = bb_gain_tia[i].gain_g[path]; 925 else 926 reg = bb_gain_tia[i].gain_a[path]; 927 928 mask = bb_gain_tia[i].gain_mask; 929 val = gain->tia_gain[gain_band][path][i]; 930 rtw89_phy_write32_mask(rtwdev, reg, mask, val); 931 } 932 } 933 934 static void rtw8851b_set_gain_offset(struct rtw89_dev *rtwdev, 935 enum rtw89_subband subband, 936 enum rtw89_phy_idx phy_idx) 937 { 938 static const u32 rssi_ofst_addr[] = {R_PATH0_G_TIA1_LNA6_OP1DB_V1}; 939 static const u32 gain_err_addr[] = {R_P0_AGC_RSVD}; 940 struct rtw89_phy_efuse_gain *efuse_gain = &rtwdev->efuse_gain; 941 enum rtw89_gain_offset gain_ofdm_band; 942 s32 offset_ofdm, offset_cck; 943 s32 offset_a; 944 s32 tmp; 945 u8 path; 946 947 if (!efuse_gain->comp_valid) 948 goto next; 949 950 for (path = RF_PATH_A; path < BB_PATH_NUM_8851B; path++) { 951 tmp = efuse_gain->comp[path][subband]; 952 tmp = clamp_t(s32, tmp << 2, S8_MIN, S8_MAX); 953 rtw89_phy_write32_mask(rtwdev, gain_err_addr[path], MASKBYTE0, tmp); 954 } 955 956 next: 957 if (!efuse_gain->offset_valid) 958 return; 959 960 gain_ofdm_band = rtw89_subband_to_gain_offset_band_of_ofdm(subband); 961 962 offset_a = -efuse_gain->offset[RF_PATH_A][gain_ofdm_band]; 963 964 tmp = -((offset_a << 2) + (efuse_gain->offset_base[RTW89_PHY_0] >> 2)); 965 tmp = clamp_t(s32, tmp, S8_MIN, S8_MAX); 966 rtw89_phy_write32_mask(rtwdev, rssi_ofst_addr[RF_PATH_A], B_PATH0_R_G_OFST_MASK, tmp); 967 968 offset_ofdm = -efuse_gain->offset[RF_PATH_A][gain_ofdm_band]; 969 offset_cck = -efuse_gain->offset[RF_PATH_A][0]; 970 971 tmp = (offset_ofdm << 4) + efuse_gain->offset_base[RTW89_PHY_0]; 972 tmp = clamp_t(s32, tmp, S8_MIN, S8_MAX); 973 rtw89_phy_write32_idx(rtwdev, R_P0_RPL1, B_P0_RPL1_BIAS_MASK, tmp, phy_idx); 974 975 tmp = (offset_ofdm << 4) + efuse_gain->rssi_base[RTW89_PHY_0]; 976 tmp = clamp_t(s32, tmp, S8_MIN, S8_MAX); 977 rtw89_phy_write32_idx(rtwdev, R_P1_RPL1, B_P0_RPL1_BIAS_MASK, tmp, phy_idx); 978 979 if (subband == RTW89_CH_2G) { 980 tmp = (offset_cck << 3) + (efuse_gain->offset_base[RTW89_PHY_0] >> 1); 981 tmp = clamp_t(s32, tmp, S8_MIN >> 1, S8_MAX >> 1); 982 rtw89_phy_write32_mask(rtwdev, R_RX_RPL_OFST, 983 B_RX_RPL_OFST_CCK_MASK, tmp); 984 } 985 } 986 987 static 988 void rtw8851b_set_rxsc_rpl_comp(struct rtw89_dev *rtwdev, enum rtw89_subband subband) 989 { 990 const struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax; 991 u8 band = rtw89_subband_to_bb_gain_band(subband); 992 u32 val; 993 994 val = u32_encode_bits(gain->rpl_ofst_20[band][RF_PATH_A], B_P0_RPL1_20_MASK) | 995 u32_encode_bits(gain->rpl_ofst_40[band][RF_PATH_A][0], B_P0_RPL1_40_MASK) | 996 u32_encode_bits(gain->rpl_ofst_40[band][RF_PATH_A][1], B_P0_RPL1_41_MASK); 997 val >>= B_P0_RPL1_SHIFT; 998 rtw89_phy_write32_mask(rtwdev, R_P0_RPL1, B_P0_RPL1_MASK, val); 999 rtw89_phy_write32_mask(rtwdev, R_P1_RPL1, B_P0_RPL1_MASK, val); 1000 1001 val = u32_encode_bits(gain->rpl_ofst_40[band][RF_PATH_A][2], B_P0_RTL2_42_MASK) | 1002 u32_encode_bits(gain->rpl_ofst_80[band][RF_PATH_A][0], B_P0_RTL2_80_MASK) | 1003 u32_encode_bits(gain->rpl_ofst_80[band][RF_PATH_A][1], B_P0_RTL2_81_MASK) | 1004 u32_encode_bits(gain->rpl_ofst_80[band][RF_PATH_A][10], B_P0_RTL2_8A_MASK); 1005 rtw89_phy_write32(rtwdev, R_P0_RPL2, val); 1006 rtw89_phy_write32(rtwdev, R_P1_RPL2, val); 1007 1008 val = u32_encode_bits(gain->rpl_ofst_80[band][RF_PATH_A][2], B_P0_RTL3_82_MASK) | 1009 u32_encode_bits(gain->rpl_ofst_80[band][RF_PATH_A][3], B_P0_RTL3_83_MASK) | 1010 u32_encode_bits(gain->rpl_ofst_80[band][RF_PATH_A][4], B_P0_RTL3_84_MASK) | 1011 u32_encode_bits(gain->rpl_ofst_80[band][RF_PATH_A][9], B_P0_RTL3_89_MASK); 1012 rtw89_phy_write32(rtwdev, R_P0_RPL3, val); 1013 rtw89_phy_write32(rtwdev, R_P1_RPL3, val); 1014 } 1015 1016 static void rtw8851b_ctrl_ch(struct rtw89_dev *rtwdev, 1017 const struct rtw89_chan *chan, 1018 enum rtw89_phy_idx phy_idx) 1019 { 1020 u8 subband = chan->subband_type; 1021 u8 central_ch = chan->channel; 1022 bool is_2g = central_ch <= 14; 1023 u8 sco_comp; 1024 1025 if (is_2g) 1026 rtw89_phy_write32_idx(rtwdev, R_PATH0_BAND_SEL_V1, 1027 B_PATH0_BAND_SEL_MSK_V1, 1, phy_idx); 1028 else 1029 rtw89_phy_write32_idx(rtwdev, R_PATH0_BAND_SEL_V1, 1030 B_PATH0_BAND_SEL_MSK_V1, 0, phy_idx); 1031 /* SCO compensate FC setting */ 1032 sco_comp = rtw8851b_sco_mapping(central_ch); 1033 rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_INV, sco_comp, phy_idx); 1034 1035 if (chan->band_type == RTW89_BAND_6G) 1036 return; 1037 1038 /* CCK parameters */ 1039 if (central_ch == 14) { 1040 rtw89_phy_write32_mask(rtwdev, R_TXFIR0, B_TXFIR_C01, 0x3b13ff); 1041 rtw89_phy_write32_mask(rtwdev, R_TXFIR2, B_TXFIR_C23, 0x1c42de); 1042 rtw89_phy_write32_mask(rtwdev, R_TXFIR4, B_TXFIR_C45, 0xfdb0ad); 1043 rtw89_phy_write32_mask(rtwdev, R_TXFIR6, B_TXFIR_C67, 0xf60f6e); 1044 rtw89_phy_write32_mask(rtwdev, R_TXFIR8, B_TXFIR_C89, 0xfd8f92); 1045 rtw89_phy_write32_mask(rtwdev, R_TXFIRA, B_TXFIR_CAB, 0x2d011); 1046 rtw89_phy_write32_mask(rtwdev, R_TXFIRC, B_TXFIR_CCD, 0x1c02c); 1047 rtw89_phy_write32_mask(rtwdev, R_TXFIRE, B_TXFIR_CEF, 0xfff00a); 1048 } else { 1049 rtw89_phy_write32_mask(rtwdev, R_TXFIR0, B_TXFIR_C01, 0x3d23ff); 1050 rtw89_phy_write32_mask(rtwdev, R_TXFIR2, B_TXFIR_C23, 0x29b354); 1051 rtw89_phy_write32_mask(rtwdev, R_TXFIR4, B_TXFIR_C45, 0xfc1c8); 1052 rtw89_phy_write32_mask(rtwdev, R_TXFIR6, B_TXFIR_C67, 0xfdb053); 1053 rtw89_phy_write32_mask(rtwdev, R_TXFIR8, B_TXFIR_C89, 0xf86f9a); 1054 rtw89_phy_write32_mask(rtwdev, R_TXFIRA, B_TXFIR_CAB, 0xfaef92); 1055 rtw89_phy_write32_mask(rtwdev, R_TXFIRC, B_TXFIR_CCD, 0xfe5fcc); 1056 rtw89_phy_write32_mask(rtwdev, R_TXFIRE, B_TXFIR_CEF, 0xffdff5); 1057 } 1058 1059 rtw8851b_set_gain_error(rtwdev, subband, RF_PATH_A); 1060 rtw8851b_set_gain_offset(rtwdev, subband, phy_idx); 1061 rtw8851b_set_rxsc_rpl_comp(rtwdev, subband); 1062 } 1063 1064 static void rtw8851b_bw_setting(struct rtw89_dev *rtwdev, u8 bw) 1065 { 1066 rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0, B_P0_CFCH_CTL, 0x8); 1067 rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0, B_P0_CFCH_EN, 0x2); 1068 rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0, B_P0_CFCH_BW0, 0x2); 1069 rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1, B_P0_CFCH_BW1, 0x4); 1070 rtw89_phy_write32_mask(rtwdev, R_DRCK, B_DRCK_MUL, 0xf); 1071 rtw89_phy_write32_mask(rtwdev, R_ADCMOD, B_ADCMOD_LP, 0xa); 1072 rtw89_phy_write32_mask(rtwdev, R_P0_RXCK, B_P0_RXCK_ADJ, 0x92); 1073 1074 switch (bw) { 1075 case RTW89_CHANNEL_WIDTH_5: 1076 rtw89_phy_write32_mask(rtwdev, R_DCIM, B_DCIM_FR, 0x1); 1077 rtw89_phy_write32_mask(rtwdev, R_WDADC, B_WDADC_SEL, 0x0); 1078 rtw89_phy_write32_mask(rtwdev, R_ADDCK0D, B_ADDCK_DS, 0x1); 1079 break; 1080 case RTW89_CHANNEL_WIDTH_10: 1081 rtw89_phy_write32_mask(rtwdev, R_DCIM, B_DCIM_FR, 0x1); 1082 rtw89_phy_write32_mask(rtwdev, R_WDADC, B_WDADC_SEL, 0x1); 1083 rtw89_phy_write32_mask(rtwdev, R_ADDCK0D, B_ADDCK_DS, 0x0); 1084 break; 1085 case RTW89_CHANNEL_WIDTH_20: 1086 rtw89_phy_write32_mask(rtwdev, R_DCIM, B_DCIM_FR, 0x2); 1087 rtw89_phy_write32_mask(rtwdev, R_WDADC, B_WDADC_SEL, 0x2); 1088 rtw89_phy_write32_mask(rtwdev, R_ADDCK0D, B_ADDCK_DS, 0x0); 1089 break; 1090 case RTW89_CHANNEL_WIDTH_40: 1091 rtw89_phy_write32_mask(rtwdev, R_DCIM, B_DCIM_FR, 0x2); 1092 rtw89_phy_write32_mask(rtwdev, R_WDADC, B_WDADC_SEL, 0x2); 1093 rtw89_phy_write32_mask(rtwdev, R_ADDCK0D, B_ADDCK_DS, 0x0); 1094 break; 1095 case RTW89_CHANNEL_WIDTH_80: 1096 rtw89_phy_write32_mask(rtwdev, R_DCIM, B_DCIM_FR, 0x0); 1097 rtw89_phy_write32_mask(rtwdev, R_WDADC, B_WDADC_SEL, 0x2); 1098 rtw89_phy_write32_mask(rtwdev, R_ADDCK0D, B_ADDCK_DS, 0x0); 1099 break; 1100 default: 1101 rtw89_warn(rtwdev, "Fail to set ADC\n"); 1102 } 1103 } 1104 1105 static void rtw8851b_ctrl_bw(struct rtw89_dev *rtwdev, u8 pri_ch, u8 bw, 1106 enum rtw89_phy_idx phy_idx) 1107 { 1108 switch (bw) { 1109 case RTW89_CHANNEL_WIDTH_5: 1110 rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_SET, 0x0, phy_idx); 1111 rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_SBW, 0x1, phy_idx); 1112 rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_PRICH, 0x0, phy_idx); 1113 break; 1114 case RTW89_CHANNEL_WIDTH_10: 1115 rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_SET, 0x0, phy_idx); 1116 rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_SBW, 0x2, phy_idx); 1117 rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_PRICH, 0x0, phy_idx); 1118 break; 1119 case RTW89_CHANNEL_WIDTH_20: 1120 rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_SET, 0x0, phy_idx); 1121 rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_SBW, 0x0, phy_idx); 1122 rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_PRICH, 0x0, phy_idx); 1123 break; 1124 case RTW89_CHANNEL_WIDTH_40: 1125 rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_SET, 0x1, phy_idx); 1126 rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_SBW, 0x0, phy_idx); 1127 rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_PRICH, 1128 pri_ch, phy_idx); 1129 /* CCK primary channel */ 1130 if (pri_ch == RTW89_SC_20_UPPER) 1131 rtw89_phy_write32_mask(rtwdev, R_RXSC, B_RXSC_EN, 1); 1132 else 1133 rtw89_phy_write32_mask(rtwdev, R_RXSC, B_RXSC_EN, 0); 1134 1135 break; 1136 case RTW89_CHANNEL_WIDTH_80: 1137 rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_SET, 0x2, phy_idx); 1138 rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_SBW, 0x0, phy_idx); 1139 rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_PRICH, 1140 pri_ch, phy_idx); 1141 break; 1142 default: 1143 rtw89_warn(rtwdev, "Fail to switch bw (bw:%d, pri ch:%d)\n", bw, 1144 pri_ch); 1145 } 1146 1147 rtw8851b_bw_setting(rtwdev, bw); 1148 } 1149 1150 static void rtw8851b_ctrl_cck_en(struct rtw89_dev *rtwdev, bool cck_en) 1151 { 1152 if (cck_en) { 1153 rtw89_phy_write32_mask(rtwdev, R_RXCCA, B_RXCCA_DIS, 0); 1154 rtw89_phy_write32_mask(rtwdev, R_PD_ARBITER_OFF, 1155 B_PD_ARBITER_OFF, 0); 1156 rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, B_ENABLE_CCK, 1); 1157 } else { 1158 rtw89_phy_write32_mask(rtwdev, R_RXCCA, B_RXCCA_DIS, 1); 1159 rtw89_phy_write32_mask(rtwdev, R_PD_ARBITER_OFF, 1160 B_PD_ARBITER_OFF, 1); 1161 rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, B_ENABLE_CCK, 0); 1162 } 1163 } 1164 1165 static u32 rtw8851b_spur_freq(struct rtw89_dev *rtwdev, 1166 const struct rtw89_chan *chan) 1167 { 1168 u8 center_chan = chan->channel; 1169 1170 switch (chan->band_type) { 1171 case RTW89_BAND_5G: 1172 if (center_chan == 151 || center_chan == 153 || 1173 center_chan == 155 || center_chan == 163) 1174 return 5760; 1175 else if (center_chan == 54 || center_chan == 58) 1176 return 5280; 1177 break; 1178 default: 1179 break; 1180 } 1181 1182 return 0; 1183 } 1184 1185 #define CARRIER_SPACING_312_5 312500 /* 312.5 kHz */ 1186 #define CARRIER_SPACING_78_125 78125 /* 78.125 kHz */ 1187 #define MAX_TONE_NUM 2048 1188 1189 static void rtw8851b_set_csi_tone_idx(struct rtw89_dev *rtwdev, 1190 const struct rtw89_chan *chan, 1191 enum rtw89_phy_idx phy_idx) 1192 { 1193 u32 spur_freq; 1194 s32 freq_diff, csi_idx, csi_tone_idx; 1195 1196 spur_freq = rtw8851b_spur_freq(rtwdev, chan); 1197 if (spur_freq == 0) { 1198 rtw89_phy_write32_idx(rtwdev, R_SEG0CSI_EN_V1, B_SEG0CSI_EN, 1199 0, phy_idx); 1200 return; 1201 } 1202 1203 freq_diff = (spur_freq - chan->freq) * 1000000; 1204 csi_idx = s32_div_u32_round_closest(freq_diff, CARRIER_SPACING_78_125); 1205 s32_div_u32_round_down(csi_idx, MAX_TONE_NUM, &csi_tone_idx); 1206 1207 rtw89_phy_write32_idx(rtwdev, R_SEG0CSI_V1, B_SEG0CSI_IDX, 1208 csi_tone_idx, phy_idx); 1209 rtw89_phy_write32_idx(rtwdev, R_SEG0CSI_EN_V1, B_SEG0CSI_EN, 1, phy_idx); 1210 } 1211 1212 static const struct rtw89_nbi_reg_def rtw8851b_nbi_reg_def = { 1213 .notch1_idx = {0x46E4, 0xFF}, 1214 .notch1_frac_idx = {0x46E4, 0xC00}, 1215 .notch1_en = {0x46E4, 0x1000}, 1216 .notch2_idx = {0x47A4, 0xFF}, 1217 .notch2_frac_idx = {0x47A4, 0xC00}, 1218 .notch2_en = {0x47A4, 0x1000}, 1219 }; 1220 1221 static void rtw8851b_set_nbi_tone_idx(struct rtw89_dev *rtwdev, 1222 const struct rtw89_chan *chan) 1223 { 1224 const struct rtw89_nbi_reg_def *nbi = &rtw8851b_nbi_reg_def; 1225 s32 nbi_frac_idx, nbi_frac_tone_idx; 1226 s32 nbi_idx, nbi_tone_idx; 1227 bool notch2_chk = false; 1228 u32 spur_freq, fc; 1229 s32 freq_diff; 1230 1231 spur_freq = rtw8851b_spur_freq(rtwdev, chan); 1232 if (spur_freq == 0) { 1233 rtw89_phy_write32_mask(rtwdev, nbi->notch1_en.addr, 1234 nbi->notch1_en.mask, 0); 1235 rtw89_phy_write32_mask(rtwdev, nbi->notch2_en.addr, 1236 nbi->notch2_en.mask, 0); 1237 return; 1238 } 1239 1240 fc = chan->freq; 1241 if (chan->band_width == RTW89_CHANNEL_WIDTH_160) { 1242 fc = (spur_freq > fc) ? fc + 40 : fc - 40; 1243 if ((fc > spur_freq && 1244 chan->channel < chan->primary_channel) || 1245 (fc < spur_freq && 1246 chan->channel > chan->primary_channel)) 1247 notch2_chk = true; 1248 } 1249 1250 freq_diff = (spur_freq - fc) * 1000000; 1251 nbi_idx = s32_div_u32_round_down(freq_diff, CARRIER_SPACING_312_5, 1252 &nbi_frac_idx); 1253 1254 if (chan->band_width == RTW89_CHANNEL_WIDTH_20) { 1255 s32_div_u32_round_down(nbi_idx + 32, 64, &nbi_tone_idx); 1256 } else { 1257 u16 tone_para = (chan->band_width == RTW89_CHANNEL_WIDTH_40) ? 1258 128 : 256; 1259 1260 s32_div_u32_round_down(nbi_idx, tone_para, &nbi_tone_idx); 1261 } 1262 nbi_frac_tone_idx = s32_div_u32_round_closest(nbi_frac_idx, 1263 CARRIER_SPACING_78_125); 1264 1265 if (chan->band_width == RTW89_CHANNEL_WIDTH_160 && notch2_chk) { 1266 rtw89_phy_write32_mask(rtwdev, nbi->notch2_idx.addr, 1267 nbi->notch2_idx.mask, nbi_tone_idx); 1268 rtw89_phy_write32_mask(rtwdev, nbi->notch2_frac_idx.addr, 1269 nbi->notch2_frac_idx.mask, nbi_frac_tone_idx); 1270 rtw89_phy_write32_mask(rtwdev, nbi->notch2_en.addr, 1271 nbi->notch2_en.mask, 0); 1272 rtw89_phy_write32_mask(rtwdev, nbi->notch2_en.addr, 1273 nbi->notch2_en.mask, 1); 1274 rtw89_phy_write32_mask(rtwdev, nbi->notch1_en.addr, 1275 nbi->notch1_en.mask, 0); 1276 } else { 1277 rtw89_phy_write32_mask(rtwdev, nbi->notch1_idx.addr, 1278 nbi->notch1_idx.mask, nbi_tone_idx); 1279 rtw89_phy_write32_mask(rtwdev, nbi->notch1_frac_idx.addr, 1280 nbi->notch1_frac_idx.mask, nbi_frac_tone_idx); 1281 rtw89_phy_write32_mask(rtwdev, nbi->notch1_en.addr, 1282 nbi->notch1_en.mask, 0); 1283 rtw89_phy_write32_mask(rtwdev, nbi->notch1_en.addr, 1284 nbi->notch1_en.mask, 1); 1285 rtw89_phy_write32_mask(rtwdev, nbi->notch2_en.addr, 1286 nbi->notch2_en.mask, 0); 1287 } 1288 } 1289 1290 static void rtw8851b_set_cfr(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan) 1291 { 1292 if (chan->band_type == RTW89_BAND_2G && 1293 chan->band_width == RTW89_CHANNEL_WIDTH_20 && 1294 (chan->channel == 1 || chan->channel == 13)) { 1295 rtw89_phy_write32_mask(rtwdev, R_PATH0_TX_CFR, 1296 B_PATH0_TX_CFR_LGC0, 0xf8); 1297 rtw89_phy_write32_mask(rtwdev, R_PATH0_TX_CFR, 1298 B_PATH0_TX_CFR_LGC1, 0x120); 1299 rtw89_phy_write32_mask(rtwdev, R_PATH0_TX_POLAR_CLIPPING, 1300 B_PATH0_TX_POLAR_CLIPPING_LGC0, 0x0); 1301 rtw89_phy_write32_mask(rtwdev, R_PATH0_TX_POLAR_CLIPPING, 1302 B_PATH0_TX_POLAR_CLIPPING_LGC1, 0x3); 1303 } else { 1304 rtw89_phy_write32_mask(rtwdev, R_PATH0_TX_CFR, 1305 B_PATH0_TX_CFR_LGC0, 0x120); 1306 rtw89_phy_write32_mask(rtwdev, R_PATH0_TX_CFR, 1307 B_PATH0_TX_CFR_LGC1, 0x3ff); 1308 rtw89_phy_write32_mask(rtwdev, R_PATH0_TX_POLAR_CLIPPING, 1309 B_PATH0_TX_POLAR_CLIPPING_LGC0, 0x3); 1310 rtw89_phy_write32_mask(rtwdev, R_PATH0_TX_POLAR_CLIPPING, 1311 B_PATH0_TX_POLAR_CLIPPING_LGC1, 0x7); 1312 } 1313 } 1314 1315 static void rtw8851b_5m_mask(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, 1316 enum rtw89_phy_idx phy_idx) 1317 { 1318 u8 pri_ch = chan->pri_ch_idx; 1319 bool mask_5m_low; 1320 bool mask_5m_en; 1321 1322 switch (chan->band_width) { 1323 case RTW89_CHANNEL_WIDTH_40: 1324 /* Prich=1: Mask 5M High, Prich=2: Mask 5M Low */ 1325 mask_5m_en = true; 1326 mask_5m_low = pri_ch == RTW89_SC_20_LOWER; 1327 break; 1328 case RTW89_CHANNEL_WIDTH_80: 1329 /* Prich=3: Mask 5M High, Prich=4: Mask 5M Low, Else: Disable */ 1330 mask_5m_en = pri_ch == RTW89_SC_20_UPMOST || 1331 pri_ch == RTW89_SC_20_LOWEST; 1332 mask_5m_low = pri_ch == RTW89_SC_20_LOWEST; 1333 break; 1334 default: 1335 mask_5m_en = false; 1336 break; 1337 } 1338 1339 if (!mask_5m_en) { 1340 rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_EN, 0x0); 1341 rtw89_phy_write32_idx(rtwdev, R_ASSIGN_SBD_OPT_V1, 1342 B_ASSIGN_SBD_OPT_EN_V1, 0x0, phy_idx); 1343 return; 1344 } 1345 1346 if (mask_5m_low) { 1347 rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_TH, 0x5); 1348 rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_EN, 0x1); 1349 rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_SB2, 0x0); 1350 rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_SB0, 0x1); 1351 } else { 1352 rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_TH, 0x5); 1353 rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_EN, 0x1); 1354 rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_SB2, 0x1); 1355 rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_SB0, 0x0); 1356 } 1357 rtw89_phy_write32_idx(rtwdev, R_ASSIGN_SBD_OPT_V1, 1358 B_ASSIGN_SBD_OPT_EN_V1, 0x1, phy_idx); 1359 } 1360 1361 static void rtw8851b_bb_reset_all(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) 1362 { 1363 rtw89_phy_write32_idx(rtwdev, R_S0_HW_SI_DIS, B_S0_HW_SI_DIS_W_R_TRIG, 0x7, phy_idx); 1364 fsleep(1); 1365 rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 1, phy_idx); 1366 rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 0, phy_idx); 1367 rtw89_phy_write32_idx(rtwdev, R_S0_HW_SI_DIS, B_S0_HW_SI_DIS_W_R_TRIG, 0x0, phy_idx); 1368 rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 1, phy_idx); 1369 } 1370 1371 static void rtw8851b_bb_reset_en(struct rtw89_dev *rtwdev, enum rtw89_band band, 1372 enum rtw89_phy_idx phy_idx, bool en) 1373 { 1374 if (en) { 1375 rtw89_phy_write32_idx(rtwdev, R_S0_HW_SI_DIS, 1376 B_S0_HW_SI_DIS_W_R_TRIG, 0x0, phy_idx); 1377 rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 1, phy_idx); 1378 if (band == RTW89_BAND_2G) 1379 rtw89_phy_write32_mask(rtwdev, R_RXCCA, B_RXCCA_DIS, 0x0); 1380 rtw89_phy_write32_mask(rtwdev, R_PD_CTRL, B_PD_HIT_DIS, 0x0); 1381 } else { 1382 rtw89_phy_write32_mask(rtwdev, R_RXCCA, B_RXCCA_DIS, 0x1); 1383 rtw89_phy_write32_mask(rtwdev, R_PD_CTRL, B_PD_HIT_DIS, 0x1); 1384 rtw89_phy_write32_idx(rtwdev, R_S0_HW_SI_DIS, 1385 B_S0_HW_SI_DIS_W_R_TRIG, 0x7, phy_idx); 1386 fsleep(1); 1387 rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 0, phy_idx); 1388 } 1389 } 1390 1391 static void rtw8851b_bb_reset(struct rtw89_dev *rtwdev, 1392 enum rtw89_phy_idx phy_idx) 1393 { 1394 rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, 1395 B_P0_TXPW_RSTB_MANON | B_P0_TXPW_RSTB_TSSI, 0x1); 1396 rtw89_phy_write32_set(rtwdev, R_P0_TSSI_TRK, B_P0_TSSI_TRK_EN); 1397 rtw8851b_bb_reset_all(rtwdev, phy_idx); 1398 rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, 1399 B_P0_TXPW_RSTB_MANON | B_P0_TXPW_RSTB_TSSI, 0x3); 1400 rtw89_phy_write32_clr(rtwdev, R_P0_TSSI_TRK, B_P0_TSSI_TRK_EN); 1401 } 1402 1403 static 1404 void rtw8851b_bb_gpio_trsw(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, 1405 u8 tx_path_en, u8 trsw_tx, 1406 u8 trsw_rx, u8 trsw_a, u8 trsw_b) 1407 { 1408 u32 mask_ofst = 16; 1409 u32 val; 1410 1411 if (path != RF_PATH_A) 1412 return; 1413 1414 mask_ofst += (tx_path_en * 4 + trsw_tx * 2 + trsw_rx) * 2; 1415 val = u32_encode_bits(trsw_a, B_P0_TRSW_A) | 1416 u32_encode_bits(trsw_b, B_P0_TRSW_B); 1417 1418 rtw89_phy_write32_mask(rtwdev, R_P0_TRSW, 1419 (B_P0_TRSW_A | B_P0_TRSW_B) << mask_ofst, val); 1420 } 1421 1422 static void rtw8851b_bb_gpio_init(struct rtw89_dev *rtwdev) 1423 { 1424 rtw89_phy_write32_set(rtwdev, R_P0_TRSW, B_P0_TRSW_A); 1425 rtw89_phy_write32_clr(rtwdev, R_P0_TRSW, B_P0_TRSW_X); 1426 rtw89_phy_write32_clr(rtwdev, R_P0_TRSW, B_P0_TRSW_SO_A2); 1427 rtw89_phy_write32(rtwdev, R_RFE_SEL0_BASE, 0x77777777); 1428 rtw89_phy_write32(rtwdev, R_RFE_SEL32_BASE, 0x77777777); 1429 1430 rtw89_phy_write32(rtwdev, R_RFE_E_A2, 0xffffffff); 1431 rtw89_phy_write32(rtwdev, R_RFE_O_SEL_A2, 0); 1432 rtw89_phy_write32(rtwdev, R_RFE_SEL0_A2, 0); 1433 rtw89_phy_write32(rtwdev, R_RFE_SEL32_A2, 0); 1434 1435 rtw8851b_bb_gpio_trsw(rtwdev, RF_PATH_A, 0, 0, 0, 0, 1); 1436 rtw8851b_bb_gpio_trsw(rtwdev, RF_PATH_A, 0, 0, 1, 1, 0); 1437 rtw8851b_bb_gpio_trsw(rtwdev, RF_PATH_A, 0, 1, 0, 1, 0); 1438 rtw8851b_bb_gpio_trsw(rtwdev, RF_PATH_A, 0, 1, 1, 1, 0); 1439 rtw8851b_bb_gpio_trsw(rtwdev, RF_PATH_A, 1, 0, 0, 0, 1); 1440 rtw8851b_bb_gpio_trsw(rtwdev, RF_PATH_A, 1, 0, 1, 1, 0); 1441 rtw8851b_bb_gpio_trsw(rtwdev, RF_PATH_A, 1, 1, 0, 1, 0); 1442 rtw8851b_bb_gpio_trsw(rtwdev, RF_PATH_A, 1, 1, 1, 1, 0); 1443 } 1444 1445 static void rtw8851b_bb_macid_ctrl_init(struct rtw89_dev *rtwdev, 1446 enum rtw89_phy_idx phy_idx) 1447 { 1448 u32 addr; 1449 1450 for (addr = R_AX_PWR_MACID_LMT_TABLE0; 1451 addr <= R_AX_PWR_MACID_LMT_TABLE127; addr += 4) 1452 rtw89_mac_txpwr_write32(rtwdev, phy_idx, addr, 0); 1453 } 1454 1455 static void rtw8851b_bb_sethw(struct rtw89_dev *rtwdev) 1456 { 1457 struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain; 1458 1459 rtw89_phy_write32_clr(rtwdev, R_P0_EN_SOUND_WO_NDP, B_P0_EN_SOUND_WO_NDP); 1460 1461 rtw8851b_bb_macid_ctrl_init(rtwdev, RTW89_PHY_0); 1462 rtw8851b_bb_gpio_init(rtwdev); 1463 1464 rtw89_write32_clr(rtwdev, R_AX_PWR_NORM_FORCE1, B_AX_FORCE_NTX_VALUE); 1465 rtw89_write32_set(rtwdev, R_AX_PWR_NORM_FORCE1, B_AX_FORCE_NTX_EN); 1466 1467 /* read these registers after loading BB parameters */ 1468 gain->offset_base[RTW89_PHY_0] = 1469 rtw89_phy_read32_mask(rtwdev, R_P0_RPL1, B_P0_RPL1_BIAS_MASK); 1470 gain->rssi_base[RTW89_PHY_0] = 1471 rtw89_phy_read32_mask(rtwdev, R_P1_RPL1, B_P0_RPL1_BIAS_MASK); 1472 } 1473 1474 static void rtw8851b_set_channel_bb(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, 1475 enum rtw89_phy_idx phy_idx) 1476 { 1477 u8 band = chan->band_type, chan_idx; 1478 bool cck_en = chan->channel <= 14; 1479 u8 pri_ch_idx = chan->pri_ch_idx; 1480 1481 if (cck_en) 1482 rtw8851b_ctrl_sco_cck(rtwdev, chan->primary_channel); 1483 1484 rtw8851b_ctrl_ch(rtwdev, chan, phy_idx); 1485 rtw8851b_ctrl_bw(rtwdev, pri_ch_idx, chan->band_width, phy_idx); 1486 rtw8851b_ctrl_cck_en(rtwdev, cck_en); 1487 rtw8851b_set_nbi_tone_idx(rtwdev, chan); 1488 rtw8851b_set_csi_tone_idx(rtwdev, chan, phy_idx); 1489 1490 if (chan->band_type == RTW89_BAND_5G) { 1491 rtw89_phy_write32_mask(rtwdev, R_PATH0_BT_SHARE_V1, 1492 B_PATH0_BT_SHARE_V1, 0x0); 1493 rtw89_phy_write32_mask(rtwdev, R_PATH0_BTG_PATH_V1, 1494 B_PATH0_BTG_PATH_V1, 0x0); 1495 rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD_V1, B_BT_SHARE, 0x0); 1496 rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_BT_SEG0, 0x0); 1497 rtw89_phy_write32_mask(rtwdev, R_BT_DYN_DC_EST_EN_V1, 1498 B_BT_DYN_DC_EST_EN_MSK, 0x0); 1499 rtw89_phy_write32_mask(rtwdev, R_GNT_BT_WGT_EN, B_GNT_BT_WGT_EN, 0x0); 1500 } 1501 1502 chan_idx = rtw89_encode_chan_idx(rtwdev, chan->primary_channel, band); 1503 rtw89_phy_write32_mask(rtwdev, R_MAC_PIN_SEL, B_CH_IDX_SEG0, chan_idx); 1504 rtw8851b_5m_mask(rtwdev, chan, phy_idx); 1505 rtw8851b_set_cfr(rtwdev, chan); 1506 rtw8851b_bb_reset_all(rtwdev, phy_idx); 1507 } 1508 1509 static void rtw8851b_set_channel(struct rtw89_dev *rtwdev, 1510 const struct rtw89_chan *chan, 1511 enum rtw89_mac_idx mac_idx, 1512 enum rtw89_phy_idx phy_idx) 1513 { 1514 rtw8851b_set_channel_mac(rtwdev, chan, mac_idx); 1515 rtw8851b_set_channel_bb(rtwdev, chan, phy_idx); 1516 rtw8851b_set_channel_rf(rtwdev, chan, phy_idx); 1517 } 1518 1519 static void rtw8851b_tssi_cont_en(struct rtw89_dev *rtwdev, bool en, 1520 enum rtw89_rf_path path) 1521 { 1522 if (en) { 1523 rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, B_P0_TXPW_RSTB_MANON, 0x0); 1524 rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK, B_P0_TSSI_TRK_EN, 0x0); 1525 } else { 1526 rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, B_P0_TXPW_RSTB_MANON, 0x1); 1527 rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK, B_P0_TSSI_TRK_EN, 0x1); 1528 } 1529 } 1530 1531 static void rtw8851b_tssi_cont_en_phyidx(struct rtw89_dev *rtwdev, bool en, 1532 u8 phy_idx) 1533 { 1534 rtw8851b_tssi_cont_en(rtwdev, en, RF_PATH_A); 1535 } 1536 1537 static void rtw8851b_adc_en(struct rtw89_dev *rtwdev, bool en) 1538 { 1539 if (en) 1540 rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RST, 0x0); 1541 else 1542 rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RST, 0xf); 1543 } 1544 1545 static void rtw8851b_set_channel_help(struct rtw89_dev *rtwdev, bool enter, 1546 struct rtw89_channel_help_params *p, 1547 const struct rtw89_chan *chan, 1548 enum rtw89_mac_idx mac_idx, 1549 enum rtw89_phy_idx phy_idx) 1550 { 1551 if (enter) { 1552 rtw89_chip_stop_sch_tx(rtwdev, RTW89_MAC_0, &p->tx_en, RTW89_SCH_TX_SEL_ALL); 1553 rtw89_mac_cfg_ppdu_status(rtwdev, RTW89_MAC_0, false); 1554 rtw8851b_tssi_cont_en_phyidx(rtwdev, false, RTW89_PHY_0); 1555 rtw8851b_adc_en(rtwdev, false); 1556 fsleep(40); 1557 rtw8851b_bb_reset_en(rtwdev, chan->band_type, phy_idx, false); 1558 } else { 1559 rtw89_mac_cfg_ppdu_status(rtwdev, RTW89_MAC_0, true); 1560 rtw8851b_adc_en(rtwdev, true); 1561 rtw8851b_tssi_cont_en_phyidx(rtwdev, true, RTW89_PHY_0); 1562 rtw8851b_bb_reset_en(rtwdev, chan->band_type, phy_idx, true); 1563 rtw89_chip_resume_sch_tx(rtwdev, RTW89_MAC_0, p->tx_en); 1564 } 1565 } 1566 1567 static void rtw8851b_rfk_init(struct rtw89_dev *rtwdev) 1568 { 1569 rtwdev->is_tssi_mode[RF_PATH_A] = false; 1570 rtwdev->is_tssi_mode[RF_PATH_B] = false; 1571 rtw8851b_lck_init(rtwdev); 1572 1573 rtw8851b_dpk_init(rtwdev); 1574 rtw8851b_aack(rtwdev); 1575 rtw8851b_rck(rtwdev); 1576 rtw8851b_dack(rtwdev); 1577 rtw8851b_rx_dck(rtwdev, RTW89_PHY_0); 1578 } 1579 1580 static void rtw8851b_rfk_channel(struct rtw89_dev *rtwdev) 1581 { 1582 enum rtw89_phy_idx phy_idx = RTW89_PHY_0; 1583 1584 rtw8851b_rx_dck(rtwdev, phy_idx); 1585 rtw8851b_iqk(rtwdev, phy_idx); 1586 rtw8851b_tssi(rtwdev, phy_idx, true); 1587 rtw8851b_dpk(rtwdev, phy_idx); 1588 } 1589 1590 static void rtw8851b_rfk_band_changed(struct rtw89_dev *rtwdev, 1591 enum rtw89_phy_idx phy_idx) 1592 { 1593 rtw8851b_tssi_scan(rtwdev, phy_idx); 1594 } 1595 1596 static void rtw8851b_rfk_scan(struct rtw89_dev *rtwdev, bool start) 1597 { 1598 rtw8851b_wifi_scan_notify(rtwdev, start, RTW89_PHY_0); 1599 } 1600 1601 static void rtw8851b_rfk_track(struct rtw89_dev *rtwdev) 1602 { 1603 rtw8851b_dpk_track(rtwdev); 1604 rtw8851b_lck_track(rtwdev); 1605 } 1606 1607 static u32 rtw8851b_bb_cal_txpwr_ref(struct rtw89_dev *rtwdev, 1608 enum rtw89_phy_idx phy_idx, s16 ref) 1609 { 1610 const u16 tssi_16dbm_cw = 0x12c; 1611 const u8 base_cw_0db = 0x27; 1612 const s8 ofst_int = 0; 1613 s16 pwr_s10_3; 1614 s16 rf_pwr_cw; 1615 u16 bb_pwr_cw; 1616 u32 pwr_cw; 1617 u32 tssi_ofst_cw; 1618 1619 pwr_s10_3 = (ref << 1) + (s16)(ofst_int) + (s16)(base_cw_0db << 3); 1620 bb_pwr_cw = u16_get_bits(pwr_s10_3, GENMASK(2, 0)); 1621 rf_pwr_cw = u16_get_bits(pwr_s10_3, GENMASK(8, 3)); 1622 rf_pwr_cw = clamp_t(s16, rf_pwr_cw, 15, 63); 1623 pwr_cw = (rf_pwr_cw << 3) | bb_pwr_cw; 1624 1625 tssi_ofst_cw = (u32)((s16)tssi_16dbm_cw + (ref << 1) - (16 << 3)); 1626 rtw89_debug(rtwdev, RTW89_DBG_TXPWR, 1627 "[TXPWR] tssi_ofst_cw=%d rf_cw=0x%x bb_cw=0x%x\n", 1628 tssi_ofst_cw, rf_pwr_cw, bb_pwr_cw); 1629 1630 return u32_encode_bits(tssi_ofst_cw, B_DPD_TSSI_CW) | 1631 u32_encode_bits(pwr_cw, B_DPD_PWR_CW) | 1632 u32_encode_bits(ref, B_DPD_REF); 1633 } 1634 1635 static void rtw8851b_set_txpwr_ref(struct rtw89_dev *rtwdev, 1636 enum rtw89_phy_idx phy_idx) 1637 { 1638 static const u32 addr[RF_PATH_NUM_8851B] = {0x5800}; 1639 const u32 mask = B_DPD_TSSI_CW | B_DPD_PWR_CW | B_DPD_REF; 1640 const u8 ofst_ofdm = 0x4; 1641 const u8 ofst_cck = 0x8; 1642 const s16 ref_ofdm = 0; 1643 const s16 ref_cck = 0; 1644 u32 val; 1645 u8 i; 1646 1647 rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[TXPWR] set txpwr reference\n"); 1648 1649 rtw89_mac_txpwr_write32_mask(rtwdev, phy_idx, R_AX_PWR_RATE_CTRL, 1650 B_AX_PWR_REF, 0x0); 1651 1652 rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[TXPWR] set bb ofdm txpwr ref\n"); 1653 val = rtw8851b_bb_cal_txpwr_ref(rtwdev, phy_idx, ref_ofdm); 1654 1655 for (i = 0; i < RF_PATH_NUM_8851B; i++) 1656 rtw89_phy_write32_idx(rtwdev, addr[i] + ofst_ofdm, mask, val, 1657 phy_idx); 1658 1659 rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[TXPWR] set bb cck txpwr ref\n"); 1660 val = rtw8851b_bb_cal_txpwr_ref(rtwdev, phy_idx, ref_cck); 1661 1662 for (i = 0; i < RF_PATH_NUM_8851B; i++) 1663 rtw89_phy_write32_idx(rtwdev, addr[i] + ofst_cck, mask, val, 1664 phy_idx); 1665 } 1666 1667 static void rtw8851b_bb_set_tx_shape_dfir(struct rtw89_dev *rtwdev, 1668 const struct rtw89_chan *chan, 1669 u8 tx_shape_idx, 1670 enum rtw89_phy_idx phy_idx) 1671 { 1672 #define __DFIR_CFG_ADDR(i) (R_TXFIR0 + ((i) << 2)) 1673 #define __DFIR_CFG_MASK 0xffffffff 1674 #define __DFIR_CFG_NR 8 1675 #define __DECL_DFIR_PARAM(_name, _val...) \ 1676 static const u32 param_ ## _name[] = {_val}; \ 1677 static_assert(ARRAY_SIZE(param_ ## _name) == __DFIR_CFG_NR) 1678 1679 __DECL_DFIR_PARAM(flat, 1680 0x023D23FF, 0x0029B354, 0x000FC1C8, 0x00FDB053, 1681 0x00F86F9A, 0x06FAEF92, 0x00FE5FCC, 0x00FFDFF5); 1682 __DECL_DFIR_PARAM(sharp, 1683 0x023D83FF, 0x002C636A, 0x0013F204, 0x00008090, 1684 0x00F87FB0, 0x06F99F83, 0x00FDBFBA, 0x00003FF5); 1685 __DECL_DFIR_PARAM(sharp_14, 1686 0x023B13FF, 0x001C42DE, 0x00FDB0AD, 0x00F60F6E, 1687 0x00FD8F92, 0x0602D011, 0x0001C02C, 0x00FFF00A); 1688 u8 ch = chan->channel; 1689 const u32 *param; 1690 u32 addr; 1691 int i; 1692 1693 if (ch > 14) { 1694 rtw89_warn(rtwdev, 1695 "set tx shape dfir by unknown ch: %d on 2G\n", ch); 1696 return; 1697 } 1698 1699 if (ch == 14) 1700 param = param_sharp_14; 1701 else 1702 param = tx_shape_idx == 0 ? param_flat : param_sharp; 1703 1704 for (i = 0; i < __DFIR_CFG_NR; i++) { 1705 addr = __DFIR_CFG_ADDR(i); 1706 rtw89_debug(rtwdev, RTW89_DBG_TXPWR, 1707 "set tx shape dfir: 0x%x: 0x%x\n", addr, param[i]); 1708 rtw89_phy_write32_idx(rtwdev, addr, __DFIR_CFG_MASK, param[i], 1709 phy_idx); 1710 } 1711 1712 #undef __DECL_DFIR_PARAM 1713 #undef __DFIR_CFG_NR 1714 #undef __DFIR_CFG_MASK 1715 #undef __DECL_CFG_ADDR 1716 } 1717 1718 static void rtw8851b_set_tx_shape(struct rtw89_dev *rtwdev, 1719 const struct rtw89_chan *chan, 1720 enum rtw89_phy_idx phy_idx) 1721 { 1722 const struct rtw89_rfe_parms *rfe_parms = rtwdev->rfe_parms; 1723 u8 band = chan->band_type; 1724 u8 regd = rtw89_regd_get(rtwdev, band); 1725 u8 tx_shape_cck = (*rfe_parms->tx_shape.lmt)[band][RTW89_RS_CCK][regd]; 1726 u8 tx_shape_ofdm = (*rfe_parms->tx_shape.lmt)[band][RTW89_RS_OFDM][regd]; 1727 1728 if (band == RTW89_BAND_2G) 1729 rtw8851b_bb_set_tx_shape_dfir(rtwdev, chan, tx_shape_cck, phy_idx); 1730 1731 rtw89_phy_write32_mask(rtwdev, R_DCFO_OPT, B_TXSHAPE_TRIANGULAR_CFG, 1732 tx_shape_ofdm); 1733 } 1734 1735 static void rtw8851b_set_txpwr(struct rtw89_dev *rtwdev, 1736 const struct rtw89_chan *chan, 1737 enum rtw89_phy_idx phy_idx) 1738 { 1739 rtw89_phy_set_txpwr_byrate(rtwdev, chan, phy_idx); 1740 rtw89_phy_set_txpwr_offset(rtwdev, chan, phy_idx); 1741 rtw8851b_set_tx_shape(rtwdev, chan, phy_idx); 1742 rtw89_phy_set_txpwr_limit(rtwdev, chan, phy_idx); 1743 rtw89_phy_set_txpwr_limit_ru(rtwdev, chan, phy_idx); 1744 } 1745 1746 static void rtw8851b_set_txpwr_ctrl(struct rtw89_dev *rtwdev, 1747 enum rtw89_phy_idx phy_idx) 1748 { 1749 rtw8851b_set_txpwr_ref(rtwdev, phy_idx); 1750 } 1751 1752 static 1753 void rtw8851b_set_txpwr_ul_tb_offset(struct rtw89_dev *rtwdev, 1754 s8 pw_ofst, enum rtw89_mac_idx mac_idx) 1755 { 1756 u32 reg; 1757 1758 if (pw_ofst < -16 || pw_ofst > 15) { 1759 rtw89_warn(rtwdev, "[ULTB] Err pwr_offset=%d\n", pw_ofst); 1760 return; 1761 } 1762 1763 reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PWR_UL_TB_CTRL, mac_idx); 1764 rtw89_write32_set(rtwdev, reg, B_AX_PWR_UL_TB_CTRL_EN); 1765 1766 reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PWR_UL_TB_1T, mac_idx); 1767 rtw89_write32_mask(rtwdev, reg, B_AX_PWR_UL_TB_1T_MASK, pw_ofst); 1768 1769 pw_ofst = max_t(s8, pw_ofst - 3, -16); 1770 reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PWR_UL_TB_2T, mac_idx); 1771 rtw89_write32_mask(rtwdev, reg, B_AX_PWR_UL_TB_2T_MASK, pw_ofst); 1772 } 1773 1774 static int 1775 rtw8851b_init_txpwr_unit(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) 1776 { 1777 int ret; 1778 1779 ret = rtw89_mac_txpwr_write32(rtwdev, phy_idx, R_AX_PWR_UL_CTRL2, 0x07763333); 1780 if (ret) 1781 return ret; 1782 1783 ret = rtw89_mac_txpwr_write32(rtwdev, phy_idx, R_AX_PWR_COEXT_CTRL, 0x01ebf000); 1784 if (ret) 1785 return ret; 1786 1787 ret = rtw89_mac_txpwr_write32(rtwdev, phy_idx, R_AX_PWR_UL_CTRL0, 0x0002f8ff); 1788 if (ret) 1789 return ret; 1790 1791 rtw8851b_set_txpwr_ul_tb_offset(rtwdev, 0, phy_idx == RTW89_PHY_1 ? 1792 RTW89_MAC_1 : RTW89_MAC_0); 1793 1794 return 0; 1795 } 1796 1797 static void rtw8851b_ctrl_nbtg_bt_tx(struct rtw89_dev *rtwdev, bool en, 1798 enum rtw89_phy_idx phy_idx) 1799 { 1800 const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); 1801 1802 rtw89_phy_write_reg3_tbl(rtwdev, en ? &rtw8851b_btc_preagc_en_defs_tbl : 1803 &rtw8851b_btc_preagc_dis_defs_tbl); 1804 1805 if (!en) { 1806 if (chan->band_type == RTW89_BAND_2G) { 1807 rtw89_phy_write32_mask(rtwdev, R_PATH0_G_LNA6_OP1DB_V1, 1808 B_PATH0_G_LNA6_OP1DB_V1, 0x20); 1809 rtw89_phy_write32_mask(rtwdev, R_PATH0_G_TIA0_LNA6_OP1DB_V1, 1810 B_PATH0_G_TIA0_LNA6_OP1DB_V1, 0x30); 1811 } else { 1812 rtw89_phy_write32_mask(rtwdev, R_PATH0_G_LNA6_OP1DB_V1, 1813 B_PATH0_G_LNA6_OP1DB_V1, 0x1a); 1814 rtw89_phy_write32_mask(rtwdev, R_PATH0_G_TIA0_LNA6_OP1DB_V1, 1815 B_PATH0_G_TIA0_LNA6_OP1DB_V1, 0x2a); 1816 } 1817 } 1818 } 1819 1820 static void rtw8851b_ctrl_btg_bt_rx(struct rtw89_dev *rtwdev, bool en, 1821 enum rtw89_phy_idx phy_idx) 1822 { 1823 const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); 1824 1825 if (en) { 1826 rtw89_phy_write32_mask(rtwdev, R_PATH0_BT_SHARE_V1, 1827 B_PATH0_BT_SHARE_V1, 0x1); 1828 rtw89_phy_write32_mask(rtwdev, R_PATH0_BTG_PATH_V1, 1829 B_PATH0_BTG_PATH_V1, 0x1); 1830 rtw89_phy_write32_mask(rtwdev, R_PATH0_G_LNA6_OP1DB_V1, 1831 B_PATH0_G_LNA6_OP1DB_V1, 0x20); 1832 rtw89_phy_write32_mask(rtwdev, R_PATH0_G_TIA0_LNA6_OP1DB_V1, 1833 B_PATH0_G_TIA0_LNA6_OP1DB_V1, 0x30); 1834 rtw89_phy_write32_mask(rtwdev, R_PMAC_GNT, B_PMAC_GNT_P1, 0x0); 1835 rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD_V1, B_BT_SHARE, 0x1); 1836 rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_BT_SEG0, 0x1); 1837 rtw89_phy_write32_mask(rtwdev, R_BT_DYN_DC_EST_EN_V1, 1838 B_BT_DYN_DC_EST_EN_MSK, 0x1); 1839 rtw89_phy_write32_mask(rtwdev, R_GNT_BT_WGT_EN, B_GNT_BT_WGT_EN, 0x1); 1840 } else { 1841 rtw89_phy_write32_mask(rtwdev, R_PATH0_BT_SHARE_V1, 1842 B_PATH0_BT_SHARE_V1, 0x0); 1843 rtw89_phy_write32_mask(rtwdev, R_PATH0_BTG_PATH_V1, 1844 B_PATH0_BTG_PATH_V1, 0x0); 1845 if (chan->band_type == RTW89_BAND_2G) { 1846 rtw89_phy_write32_mask(rtwdev, R_PATH0_G_LNA6_OP1DB_V1, 1847 B_PATH0_G_LNA6_OP1DB_V1, 0x80); 1848 rtw89_phy_write32_mask(rtwdev, R_PATH0_G_TIA0_LNA6_OP1DB_V1, 1849 B_PATH0_G_TIA0_LNA6_OP1DB_V1, 0x80); 1850 } else { 1851 rtw89_phy_write32_mask(rtwdev, R_PATH0_G_LNA6_OP1DB_V1, 1852 B_PATH0_G_LNA6_OP1DB_V1, 0x1a); 1853 rtw89_phy_write32_mask(rtwdev, R_PATH0_G_TIA0_LNA6_OP1DB_V1, 1854 B_PATH0_G_TIA0_LNA6_OP1DB_V1, 0x2a); 1855 } 1856 rtw89_phy_write32_mask(rtwdev, R_PMAC_GNT, B_PMAC_GNT_P1, 0xc); 1857 rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD_V1, B_BT_SHARE, 0x0); 1858 rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_BT_SEG0, 0x0); 1859 rtw89_phy_write32_mask(rtwdev, R_BT_DYN_DC_EST_EN_V1, 1860 B_BT_DYN_DC_EST_EN_MSK, 0x1); 1861 rtw89_phy_write32_mask(rtwdev, R_GNT_BT_WGT_EN, B_GNT_BT_WGT_EN, 0x0); 1862 } 1863 } 1864 1865 static void rtw8851b_bb_ctrl_rx_path(struct rtw89_dev *rtwdev, 1866 enum rtw89_rf_path_bit rx_path) 1867 { 1868 const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); 1869 u32 rst_mask0; 1870 1871 if (rx_path == RF_A) { 1872 rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD_V1, B_ANT_RX_SEG0, 1); 1873 rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_1RCCA_SEG0, 1); 1874 rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_1RCCA_SEG1, 1); 1875 rtw89_phy_write32_mask(rtwdev, R_RXHT_MCS_LIMIT, B_RXHT_MCS_LIMIT, 0); 1876 rtw89_phy_write32_mask(rtwdev, R_RXVHT_MCS_LIMIT, B_RXVHT_MCS_LIMIT, 0); 1877 rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_USER_MAX, 4); 1878 rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_MAX_NSS, 0); 1879 rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, 0); 1880 } 1881 1882 rtw8851b_set_gain_offset(rtwdev, chan->subband_type, RTW89_PHY_0); 1883 1884 rst_mask0 = B_P0_TXPW_RSTB_MANON | B_P0_TXPW_RSTB_TSSI; 1885 if (rx_path == RF_A) { 1886 rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, rst_mask0, 1); 1887 rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, rst_mask0, 3); 1888 } 1889 } 1890 1891 static void rtw8851b_bb_cfg_txrx_path(struct rtw89_dev *rtwdev) 1892 { 1893 rtw8851b_bb_ctrl_rx_path(rtwdev, RF_A); 1894 1895 if (rtwdev->hal.rx_nss == 1) { 1896 rtw89_phy_write32_mask(rtwdev, R_RXHT_MCS_LIMIT, B_RXHT_MCS_LIMIT, 0); 1897 rtw89_phy_write32_mask(rtwdev, R_RXVHT_MCS_LIMIT, B_RXVHT_MCS_LIMIT, 0); 1898 rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_MAX_NSS, 0); 1899 rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, 0); 1900 } 1901 1902 rtw89_phy_write32_idx(rtwdev, R_MAC_SEL, B_MAC_SEL_MOD, 0x0, RTW89_PHY_0); 1903 } 1904 1905 static u8 rtw8851b_get_thermal(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path) 1906 { 1907 if (rtwdev->is_tssi_mode[rf_path]) { 1908 u32 addr = R_TSSI_THER + (rf_path << 13); 1909 1910 return rtw89_phy_read32_mask(rtwdev, addr, B_TSSI_THER); 1911 } 1912 1913 rtw89_write_rf(rtwdev, rf_path, RR_TM, RR_TM_TRI, 0x1); 1914 rtw89_write_rf(rtwdev, rf_path, RR_TM, RR_TM_TRI, 0x0); 1915 rtw89_write_rf(rtwdev, rf_path, RR_TM, RR_TM_TRI, 0x1); 1916 1917 fsleep(200); 1918 1919 return rtw89_read_rf(rtwdev, rf_path, RR_TM, RR_TM_VAL); 1920 } 1921 1922 static void rtw8851b_btc_set_rfe(struct rtw89_dev *rtwdev) 1923 { 1924 const struct rtw89_btc_ver *ver = rtwdev->btc.ver; 1925 union rtw89_btc_module_info *md = &rtwdev->btc.mdinfo; 1926 1927 if (ver->fcxinit == 7) { 1928 md->md_v7.rfe_type = rtwdev->efuse.rfe_type; 1929 md->md_v7.kt_ver = rtwdev->hal.cv; 1930 md->md_v7.bt_solo = 0; 1931 md->md_v7.switch_type = BTC_SWITCH_INTERNAL; 1932 md->md_v7.ant.isolation = 10; 1933 md->md_v7.kt_ver_adie = rtwdev->hal.acv; 1934 1935 if (md->md_v7.rfe_type == 0) 1936 return; 1937 1938 /* rfe_type 3*n+1: 1-Ant(shared), 1939 * 3*n+2: 2-Ant+Div(non-shared), 1940 * 3*n+3: 2-Ant+no-Div(non-shared) 1941 */ 1942 md->md_v7.ant.num = (md->md_v7.rfe_type % 3 == 1) ? 1 : 2; 1943 /* WL-1ss at S0, btg at s0 (On 1 WL RF) */ 1944 md->md_v7.ant.single_pos = RF_PATH_A; 1945 md->md_v7.ant.btg_pos = RF_PATH_A; 1946 md->md_v7.ant.stream_cnt = 1; 1947 1948 if (md->md_v7.ant.num == 1) { 1949 md->md_v7.ant.type = BTC_ANT_SHARED; 1950 md->md_v7.bt_pos = BTC_BT_BTG; 1951 md->md_v7.wa_type = 1; 1952 md->md_v7.ant.diversity = 0; 1953 } else { /* ant.num == 2 */ 1954 md->md_v7.ant.type = BTC_ANT_DEDICATED; 1955 md->md_v7.bt_pos = BTC_BT_ALONE; 1956 md->md_v7.switch_type = BTC_SWITCH_EXTERNAL; 1957 md->md_v7.wa_type = 0; 1958 if (md->md_v7.rfe_type % 3 == 2) 1959 md->md_v7.ant.diversity = 1; 1960 } 1961 rtwdev->btc.btg_pos = md->md_v7.ant.btg_pos; 1962 rtwdev->btc.ant_type = md->md_v7.ant.type; 1963 } else { 1964 md->md.rfe_type = rtwdev->efuse.rfe_type; 1965 md->md.cv = rtwdev->hal.cv; 1966 md->md.bt_solo = 0; 1967 md->md.switch_type = BTC_SWITCH_INTERNAL; 1968 md->md.ant.isolation = 10; 1969 md->md.kt_ver_adie = rtwdev->hal.acv; 1970 1971 if (md->md.rfe_type == 0) 1972 return; 1973 1974 /* rfe_type 3*n+1: 1-Ant(shared), 1975 * 3*n+2: 2-Ant+Div(non-shared), 1976 * 3*n+3: 2-Ant+no-Div(non-shared) 1977 */ 1978 md->md.ant.num = (md->md.rfe_type % 3 == 1) ? 1 : 2; 1979 /* WL-1ss at S0, btg at s0 (On 1 WL RF) */ 1980 md->md.ant.single_pos = RF_PATH_A; 1981 md->md.ant.btg_pos = RF_PATH_A; 1982 md->md.ant.stream_cnt = 1; 1983 1984 if (md->md.ant.num == 1) { 1985 md->md.ant.type = BTC_ANT_SHARED; 1986 md->md.bt_pos = BTC_BT_BTG; 1987 md->md.wa_type = 1; 1988 md->md.ant.diversity = 0; 1989 } else { /* ant.num == 2 */ 1990 md->md.ant.type = BTC_ANT_DEDICATED; 1991 md->md.bt_pos = BTC_BT_ALONE; 1992 md->md.switch_type = BTC_SWITCH_EXTERNAL; 1993 md->md.wa_type = 0; 1994 if (md->md.rfe_type % 3 == 2) 1995 md->md.ant.diversity = 1; 1996 } 1997 rtwdev->btc.btg_pos = md->md.ant.btg_pos; 1998 rtwdev->btc.ant_type = md->md.ant.type; 1999 } 2000 } 2001 2002 static 2003 void rtw8851b_set_trx_mask(struct rtw89_dev *rtwdev, u8 path, u8 group, u32 val) 2004 { 2005 if (group > BTC_BT_SS_GROUP) 2006 group--; /* Tx-group=1, Rx-group=2 */ 2007 2008 if (rtwdev->btc.ant_type == BTC_ANT_SHARED) /* 1-Ant */ 2009 group += 3; 2010 2011 rtw89_write_rf(rtwdev, path, RR_LUTWA, RFREG_MASK, group); 2012 rtw89_write_rf(rtwdev, path, RR_LUTWD0, RFREG_MASK, val); 2013 } 2014 2015 static void rtw8851b_btc_init_cfg(struct rtw89_dev *rtwdev) 2016 { 2017 static const struct rtw89_mac_ax_coex coex_params = { 2018 .pta_mode = RTW89_MAC_AX_COEX_RTK_MODE, 2019 .direction = RTW89_MAC_AX_COEX_INNER, 2020 }; 2021 const struct rtw89_chip_info *chip = rtwdev->chip; 2022 struct rtw89_btc *btc = &rtwdev->btc; 2023 union rtw89_btc_module_info *md = &btc->mdinfo; 2024 const struct rtw89_btc_ver *ver = btc->ver; 2025 u8 path, path_min, path_max, str_cnt, ant_sing_pos; 2026 2027 /* PTA init */ 2028 rtw89_mac_coex_init(rtwdev, &coex_params); 2029 2030 /* set WL Tx response = Hi-Pri */ 2031 chip->ops->btc_set_wl_pri(rtwdev, BTC_PRI_MASK_TX_RESP, true); 2032 chip->ops->btc_set_wl_pri(rtwdev, BTC_PRI_MASK_BEACON, true); 2033 2034 if (ver->fcxinit == 7) { 2035 str_cnt = md->md_v7.ant.stream_cnt; 2036 ant_sing_pos = md->md_v7.ant.single_pos; 2037 } else { 2038 str_cnt = md->md.ant.stream_cnt; 2039 ant_sing_pos = md->md.ant.single_pos; 2040 } 2041 2042 /* for 1-Ant && 1-ss case: only 1-path */ 2043 if (str_cnt == 1) { 2044 path_min = ant_sing_pos; 2045 path_max = path_min; 2046 } else { 2047 path_min = RF_PATH_A; 2048 path_max = RF_PATH_B; 2049 } 2050 2051 for (path = path_min; path <= path_max; path++) { 2052 /* set rf gnt-debug off */ 2053 rtw89_write_rf(rtwdev, path, RR_WLSEL, RFREG_MASK, 0x0); 2054 2055 /* set DEBUG_LUT_RFMODE_MASK = 1 to start trx-mask-setup */ 2056 rtw89_write_rf(rtwdev, path, RR_LUTWE, RFREG_MASK, BIT(17)); 2057 2058 /* if GNT_WL=0 && BT=SS_group --> WL Tx/Rx = THRU */ 2059 rtw8851b_set_trx_mask(rtwdev, path, BTC_BT_SS_GROUP, 0x5ff); 2060 2061 /* if GNT_WL=0 && BT=Rx_group --> WL-Rx = THRU + WL-Tx = MASK */ 2062 rtw8851b_set_trx_mask(rtwdev, path, BTC_BT_RX_GROUP, 0x5df); 2063 2064 /* if GNT_WL = 0 && BT = Tx_group --> 2065 * Shared-Ant && BTG-path:WL mask(0x55f), others:WL THRU(0x5ff) 2066 */ 2067 if (btc->ant_type == BTC_ANT_SHARED && btc->btg_pos == path) 2068 rtw8851b_set_trx_mask(rtwdev, path, BTC_BT_TX_GROUP, 0x55f); 2069 else 2070 rtw8851b_set_trx_mask(rtwdev, path, BTC_BT_TX_GROUP, 0x5ff); 2071 2072 /* set DEBUG_LUT_RFMODE_MASK = 0 to stop trx-mask-setup */ 2073 rtw89_write_rf(rtwdev, path, RR_LUTWE, RFREG_MASK, 0); 2074 } 2075 2076 /* set PTA break table */ 2077 rtw89_write32(rtwdev, R_BTC_BREAK_TABLE, BTC_BREAK_PARAM); 2078 2079 /* enable BT counter 0xda40[16,2] = 2b'11 */ 2080 rtw89_write32_set(rtwdev, R_AX_CSR_MODE, B_AX_BT_CNT_RST | B_AX_STATIS_BT_EN); 2081 2082 btc->cx.wl.status.map.init_ok = true; 2083 } 2084 2085 static 2086 void rtw8851b_btc_set_wl_pri(struct rtw89_dev *rtwdev, u8 map, bool state) 2087 { 2088 u32 bitmap; 2089 u32 reg; 2090 2091 switch (map) { 2092 case BTC_PRI_MASK_TX_RESP: 2093 reg = R_BTC_BT_COEX_MSK_TABLE; 2094 bitmap = B_BTC_PRI_MASK_TX_RESP_V1; 2095 break; 2096 case BTC_PRI_MASK_BEACON: 2097 reg = R_AX_WL_PRI_MSK; 2098 bitmap = B_AX_PTA_WL_PRI_MASK_BCNQ; 2099 break; 2100 case BTC_PRI_MASK_RX_CCK: 2101 reg = R_BTC_BT_COEX_MSK_TABLE; 2102 bitmap = B_BTC_PRI_MASK_RXCCK_V1; 2103 break; 2104 default: 2105 return; 2106 } 2107 2108 if (state) 2109 rtw89_write32_set(rtwdev, reg, bitmap); 2110 else 2111 rtw89_write32_clr(rtwdev, reg, bitmap); 2112 } 2113 2114 union rtw8851b_btc_wl_txpwr_ctrl { 2115 u32 txpwr_val; 2116 struct { 2117 union { 2118 u16 ctrl_all_time; 2119 struct { 2120 s16 data:9; 2121 u16 rsvd:6; 2122 u16 flag:1; 2123 } all_time; 2124 }; 2125 union { 2126 u16 ctrl_gnt_bt; 2127 struct { 2128 s16 data:9; 2129 u16 rsvd:7; 2130 } gnt_bt; 2131 }; 2132 }; 2133 } __packed; 2134 2135 static void 2136 rtw8851b_btc_set_wl_txpwr_ctrl(struct rtw89_dev *rtwdev, u32 txpwr_val) 2137 { 2138 union rtw8851b_btc_wl_txpwr_ctrl arg = { .txpwr_val = txpwr_val }; 2139 s32 val; 2140 2141 #define __write_ctrl(_reg, _msk, _val, _en, _cond) \ 2142 do { \ 2143 u32 _wrt = FIELD_PREP(_msk, _val); \ 2144 BUILD_BUG_ON(!!(_msk & _en)); \ 2145 if (_cond) \ 2146 _wrt |= _en; \ 2147 else \ 2148 _wrt &= ~_en; \ 2149 rtw89_mac_txpwr_write32_mask(rtwdev, RTW89_PHY_0, _reg, \ 2150 _msk | _en, _wrt); \ 2151 } while (0) 2152 2153 switch (arg.ctrl_all_time) { 2154 case 0xffff: 2155 val = 0; 2156 break; 2157 default: 2158 val = arg.all_time.data; 2159 break; 2160 } 2161 2162 __write_ctrl(R_AX_PWR_RATE_CTRL, B_AX_FORCE_PWR_BY_RATE_VALUE_MASK, 2163 val, B_AX_FORCE_PWR_BY_RATE_EN, 2164 arg.ctrl_all_time != 0xffff); 2165 2166 switch (arg.ctrl_gnt_bt) { 2167 case 0xffff: 2168 val = 0; 2169 break; 2170 default: 2171 val = arg.gnt_bt.data; 2172 break; 2173 } 2174 2175 __write_ctrl(R_AX_PWR_COEXT_CTRL, B_AX_TXAGC_BT_MASK, val, 2176 B_AX_TXAGC_BT_EN, arg.ctrl_gnt_bt != 0xffff); 2177 2178 #undef __write_ctrl 2179 } 2180 2181 static 2182 s8 rtw8851b_btc_get_bt_rssi(struct rtw89_dev *rtwdev, s8 val) 2183 { 2184 val = clamp_t(s8, val, -100, 0) + 100; 2185 val = min(val + 6, 100); /* compensate offset */ 2186 2187 return val; 2188 } 2189 2190 static 2191 void rtw8851b_btc_update_bt_cnt(struct rtw89_dev *rtwdev) 2192 { 2193 /* Feature move to firmware */ 2194 } 2195 2196 static void rtw8851b_btc_wl_s1_standby(struct rtw89_dev *rtwdev, bool state) 2197 { 2198 struct rtw89_btc *btc = &rtwdev->btc; 2199 2200 rtw89_write_rf(rtwdev, btc->btg_pos, RR_LUTWE, RFREG_MASK, 0x80000); 2201 rtw89_write_rf(rtwdev, btc->btg_pos, RR_LUTWA, RFREG_MASK, 0x1); 2202 rtw89_write_rf(rtwdev, btc->btg_pos, RR_LUTWD1, RFREG_MASK, 0x110); 2203 2204 /* set WL standby = Rx for GNT_BT_Tx = 1->0 settle issue */ 2205 if (state) 2206 rtw89_write_rf(rtwdev, btc->btg_pos, RR_LUTWD0, RFREG_MASK, 0x179c); 2207 else 2208 rtw89_write_rf(rtwdev, btc->btg_pos, RR_LUTWD0, RFREG_MASK, 0x208); 2209 2210 rtw89_write_rf(rtwdev, btc->btg_pos, RR_LUTWE, RFREG_MASK, 0x0); 2211 } 2212 2213 #define LNA2_51B_MA 0x700 2214 2215 static const struct rtw89_reg2_def btc_8851b_rf_0[] = {{0x2, 0x0}}; 2216 static const struct rtw89_reg2_def btc_8851b_rf_1[] = {{0x2, 0x1}}; 2217 2218 static void rtw8851b_btc_set_wl_rx_gain(struct rtw89_dev *rtwdev, u32 level) 2219 { 2220 /* To improve BT ACI in co-rx 2221 * level=0 Default: TIA 1/0= (LNA2,TIAN6) = (7,1)/(5,1) = 21dB/12dB 2222 * level=1 Fix LNA2=5: TIA 1/0= (LNA2,TIAN6) = (5,0)/(5,1) = 18dB/12dB 2223 */ 2224 struct rtw89_btc *btc = &rtwdev->btc; 2225 const struct rtw89_reg2_def *rf; 2226 u32 n, i, val; 2227 2228 switch (level) { 2229 case 0: /* original */ 2230 default: 2231 btc->dm.wl_lna2 = 0; 2232 break; 2233 case 1: /* for FDD free-run */ 2234 btc->dm.wl_lna2 = 0; 2235 break; 2236 case 2: /* for BTG Co-Rx*/ 2237 btc->dm.wl_lna2 = 1; 2238 break; 2239 } 2240 2241 if (btc->dm.wl_lna2 == 0) { 2242 rf = btc_8851b_rf_0; 2243 n = ARRAY_SIZE(btc_8851b_rf_0); 2244 } else { 2245 rf = btc_8851b_rf_1; 2246 n = ARRAY_SIZE(btc_8851b_rf_1); 2247 } 2248 2249 for (i = 0; i < n; i++, rf++) { 2250 val = rf->data; 2251 /* bit[10] = 1 if non-shared-ant for 8851b */ 2252 if (btc->ant_type == BTC_ANT_DEDICATED) 2253 val |= 0x4; 2254 2255 rtw89_write_rf(rtwdev, btc->btg_pos, rf->addr, LNA2_51B_MA, val); 2256 } 2257 } 2258 2259 static void rtw8851b_fill_freq_with_ppdu(struct rtw89_dev *rtwdev, 2260 struct rtw89_rx_phy_ppdu *phy_ppdu, 2261 struct ieee80211_rx_status *status) 2262 { 2263 u16 chan = phy_ppdu->chan_idx; 2264 enum nl80211_band band; 2265 u8 ch; 2266 2267 if (chan == 0) 2268 return; 2269 2270 rtw89_decode_chan_idx(rtwdev, chan, &ch, &band); 2271 status->freq = ieee80211_channel_to_frequency(ch, band); 2272 status->band = band; 2273 } 2274 2275 static void rtw8851b_query_ppdu(struct rtw89_dev *rtwdev, 2276 struct rtw89_rx_phy_ppdu *phy_ppdu, 2277 struct ieee80211_rx_status *status) 2278 { 2279 u8 path; 2280 u8 *rx_power = phy_ppdu->rssi; 2281 2282 status->signal = RTW89_RSSI_RAW_TO_DBM(rx_power[RF_PATH_A]); 2283 2284 for (path = 0; path < rtwdev->chip->rf_path_num; path++) { 2285 status->chains |= BIT(path); 2286 status->chain_signal[path] = RTW89_RSSI_RAW_TO_DBM(rx_power[path]); 2287 } 2288 if (phy_ppdu->valid) 2289 rtw8851b_fill_freq_with_ppdu(rtwdev, phy_ppdu, status); 2290 } 2291 2292 static int rtw8851b_mac_enable_bb_rf(struct rtw89_dev *rtwdev) 2293 { 2294 int ret; 2295 2296 rtw89_write8_set(rtwdev, R_AX_SYS_FUNC_EN, 2297 B_AX_FEN_BBRSTB | B_AX_FEN_BB_GLB_RSTN); 2298 rtw89_write32_set(rtwdev, R_AX_WLRF_CTRL, B_AX_AFC_AFEDIG); 2299 rtw89_write32_clr(rtwdev, R_AX_WLRF_CTRL, B_AX_AFC_AFEDIG); 2300 rtw89_write32_set(rtwdev, R_AX_WLRF_CTRL, B_AX_AFC_AFEDIG); 2301 2302 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S0, 0xC7, 2303 FULL_BIT_MASK); 2304 if (ret) 2305 return ret; 2306 2307 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S1, 0xC7, 2308 FULL_BIT_MASK); 2309 if (ret) 2310 return ret; 2311 2312 rtw89_write8(rtwdev, R_AX_PHYREG_SET, PHYREG_SET_XYN_CYCLE); 2313 2314 return 0; 2315 } 2316 2317 static int rtw8851b_mac_disable_bb_rf(struct rtw89_dev *rtwdev) 2318 { 2319 u8 wl_rfc_s0; 2320 u8 wl_rfc_s1; 2321 int ret; 2322 2323 rtw89_write8_clr(rtwdev, R_AX_SYS_FUNC_EN, 2324 B_AX_FEN_BBRSTB | B_AX_FEN_BB_GLB_RSTN); 2325 2326 ret = rtw89_mac_read_xtal_si(rtwdev, XTAL_SI_WL_RFC_S0, &wl_rfc_s0); 2327 if (ret) 2328 return ret; 2329 wl_rfc_s0 &= ~XTAL_SI_RF00S_EN; 2330 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S0, wl_rfc_s0, 2331 FULL_BIT_MASK); 2332 if (ret) 2333 return ret; 2334 2335 ret = rtw89_mac_read_xtal_si(rtwdev, XTAL_SI_WL_RFC_S1, &wl_rfc_s1); 2336 if (ret) 2337 return ret; 2338 wl_rfc_s1 &= ~XTAL_SI_RF10S_EN; 2339 ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S1, wl_rfc_s1, 2340 FULL_BIT_MASK); 2341 return ret; 2342 } 2343 2344 static const struct rtw89_chip_ops rtw8851b_chip_ops = { 2345 .enable_bb_rf = rtw8851b_mac_enable_bb_rf, 2346 .disable_bb_rf = rtw8851b_mac_disable_bb_rf, 2347 .bb_preinit = NULL, 2348 .bb_postinit = NULL, 2349 .bb_reset = rtw8851b_bb_reset, 2350 .bb_sethw = rtw8851b_bb_sethw, 2351 .read_rf = rtw89_phy_read_rf_v1, 2352 .write_rf = rtw89_phy_write_rf_v1, 2353 .set_channel = rtw8851b_set_channel, 2354 .set_channel_help = rtw8851b_set_channel_help, 2355 .read_efuse = rtw8851b_read_efuse, 2356 .read_phycap = rtw8851b_read_phycap, 2357 .fem_setup = NULL, 2358 .rfe_gpio = rtw8851b_rfe_gpio, 2359 .rfk_hw_init = NULL, 2360 .rfk_init = rtw8851b_rfk_init, 2361 .rfk_init_late = NULL, 2362 .rfk_channel = rtw8851b_rfk_channel, 2363 .rfk_band_changed = rtw8851b_rfk_band_changed, 2364 .rfk_scan = rtw8851b_rfk_scan, 2365 .rfk_track = rtw8851b_rfk_track, 2366 .power_trim = rtw8851b_power_trim, 2367 .set_txpwr = rtw8851b_set_txpwr, 2368 .set_txpwr_ctrl = rtw8851b_set_txpwr_ctrl, 2369 .init_txpwr_unit = rtw8851b_init_txpwr_unit, 2370 .get_thermal = rtw8851b_get_thermal, 2371 .ctrl_btg_bt_rx = rtw8851b_ctrl_btg_bt_rx, 2372 .query_ppdu = rtw8851b_query_ppdu, 2373 .ctrl_nbtg_bt_tx = rtw8851b_ctrl_nbtg_bt_tx, 2374 .cfg_txrx_path = rtw8851b_bb_cfg_txrx_path, 2375 .set_txpwr_ul_tb_offset = rtw8851b_set_txpwr_ul_tb_offset, 2376 .pwr_on_func = rtw8851b_pwr_on_func, 2377 .pwr_off_func = rtw8851b_pwr_off_func, 2378 .query_rxdesc = rtw89_core_query_rxdesc, 2379 .fill_txdesc = rtw89_core_fill_txdesc, 2380 .fill_txdesc_fwcmd = rtw89_core_fill_txdesc, 2381 .cfg_ctrl_path = rtw89_mac_cfg_ctrl_path, 2382 .mac_cfg_gnt = rtw89_mac_cfg_gnt, 2383 .stop_sch_tx = rtw89_mac_stop_sch_tx, 2384 .resume_sch_tx = rtw89_mac_resume_sch_tx, 2385 .h2c_dctl_sec_cam = NULL, 2386 .h2c_default_cmac_tbl = rtw89_fw_h2c_default_cmac_tbl, 2387 .h2c_assoc_cmac_tbl = rtw89_fw_h2c_assoc_cmac_tbl, 2388 .h2c_ampdu_cmac_tbl = NULL, 2389 .h2c_default_dmac_tbl = NULL, 2390 .h2c_update_beacon = rtw89_fw_h2c_update_beacon, 2391 .h2c_ba_cam = rtw89_fw_h2c_ba_cam, 2392 2393 .btc_set_rfe = rtw8851b_btc_set_rfe, 2394 .btc_init_cfg = rtw8851b_btc_init_cfg, 2395 .btc_set_wl_pri = rtw8851b_btc_set_wl_pri, 2396 .btc_set_wl_txpwr_ctrl = rtw8851b_btc_set_wl_txpwr_ctrl, 2397 .btc_get_bt_rssi = rtw8851b_btc_get_bt_rssi, 2398 .btc_update_bt_cnt = rtw8851b_btc_update_bt_cnt, 2399 .btc_wl_s1_standby = rtw8851b_btc_wl_s1_standby, 2400 .btc_set_wl_rx_gain = rtw8851b_btc_set_wl_rx_gain, 2401 .btc_set_policy = rtw89_btc_set_policy_v1, 2402 }; 2403 2404 #ifdef CONFIG_PM 2405 static const struct wiphy_wowlan_support rtw_wowlan_stub_8851b = { 2406 .flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT, 2407 .n_patterns = RTW89_MAX_PATTERN_NUM, 2408 .pattern_max_len = RTW89_MAX_PATTERN_SIZE, 2409 .pattern_min_len = 1, 2410 }; 2411 #endif 2412 2413 const struct rtw89_chip_info rtw8851b_chip_info = { 2414 .chip_id = RTL8851B, 2415 .chip_gen = RTW89_CHIP_AX, 2416 .ops = &rtw8851b_chip_ops, 2417 .mac_def = &rtw89_mac_gen_ax, 2418 .phy_def = &rtw89_phy_gen_ax, 2419 .fw_basename = RTW8851B_FW_BASENAME, 2420 .fw_format_max = RTW8851B_FW_FORMAT_MAX, 2421 .try_ce_fw = true, 2422 .bbmcu_nr = 0, 2423 .needed_fw_elms = 0, 2424 .fifo_size = 196608, 2425 .small_fifo_size = true, 2426 .dle_scc_rsvd_size = 98304, 2427 .max_amsdu_limit = 3500, 2428 .dis_2g_40m_ul_ofdma = true, 2429 .rsvd_ple_ofst = 0x2f800, 2430 .hfc_param_ini = rtw8851b_hfc_param_ini_pcie, 2431 .dle_mem = rtw8851b_dle_mem_pcie, 2432 .wde_qempty_acq_grpnum = 4, 2433 .wde_qempty_mgq_grpsel = 4, 2434 .rf_base_addr = {0xe000}, 2435 .pwr_on_seq = NULL, 2436 .pwr_off_seq = NULL, 2437 .bb_table = &rtw89_8851b_phy_bb_table, 2438 .bb_gain_table = &rtw89_8851b_phy_bb_gain_table, 2439 .rf_table = {&rtw89_8851b_phy_radioa_table,}, 2440 .nctl_table = &rtw89_8851b_phy_nctl_table, 2441 .nctl_post_table = &rtw8851b_nctl_post_defs_tbl, 2442 .dflt_parms = &rtw89_8851b_dflt_parms, 2443 .rfe_parms_conf = rtw89_8851b_rfe_parms_conf, 2444 .txpwr_factor_rf = 2, 2445 .txpwr_factor_mac = 1, 2446 .dig_table = NULL, 2447 .dig_regs = &rtw8851b_dig_regs, 2448 .tssi_dbw_table = NULL, 2449 .support_chanctx_num = 0, 2450 .support_bands = BIT(NL80211_BAND_2GHZ) | 2451 BIT(NL80211_BAND_5GHZ), 2452 .support_bandwidths = BIT(NL80211_CHAN_WIDTH_20) | 2453 BIT(NL80211_CHAN_WIDTH_40) | 2454 BIT(NL80211_CHAN_WIDTH_80), 2455 .support_unii4 = true, 2456 .ul_tb_waveform_ctrl = true, 2457 .ul_tb_pwr_diff = false, 2458 .hw_sec_hdr = false, 2459 .rf_path_num = 1, 2460 .tx_nss = 1, 2461 .rx_nss = 1, 2462 .acam_num = 32, 2463 .bcam_num = 20, 2464 .scam_num = 128, 2465 .bacam_num = 2, 2466 .bacam_dynamic_num = 4, 2467 .bacam_ver = RTW89_BACAM_V0, 2468 .ppdu_max_usr = 4, 2469 .sec_ctrl_efuse_size = 4, 2470 .physical_efuse_size = 1216, 2471 .logical_efuse_size = 2048, 2472 .limit_efuse_size = 1280, 2473 .dav_phy_efuse_size = 0, 2474 .dav_log_efuse_size = 0, 2475 .efuse_blocks = NULL, 2476 .phycap_addr = 0x580, 2477 .phycap_size = 128, 2478 .para_ver = 0, 2479 .wlcx_desired = 0x06000000, 2480 .btcx_desired = 0x7, 2481 .scbd = 0x1, 2482 .mailbox = 0x1, 2483 2484 .afh_guard_ch = 6, 2485 .wl_rssi_thres = rtw89_btc_8851b_wl_rssi_thres, 2486 .bt_rssi_thres = rtw89_btc_8851b_bt_rssi_thres, 2487 .rssi_tol = 2, 2488 .mon_reg_num = ARRAY_SIZE(rtw89_btc_8851b_mon_reg), 2489 .mon_reg = rtw89_btc_8851b_mon_reg, 2490 .rf_para_ulink_num = ARRAY_SIZE(rtw89_btc_8851b_rf_ul), 2491 .rf_para_ulink = rtw89_btc_8851b_rf_ul, 2492 .rf_para_dlink_num = ARRAY_SIZE(rtw89_btc_8851b_rf_dl), 2493 .rf_para_dlink = rtw89_btc_8851b_rf_dl, 2494 .ps_mode_supported = BIT(RTW89_PS_MODE_RFOFF) | 2495 BIT(RTW89_PS_MODE_CLK_GATED), 2496 .low_power_hci_modes = 0, 2497 .h2c_cctl_func_id = H2C_FUNC_MAC_CCTLINFO_UD, 2498 .hci_func_en_addr = R_AX_HCI_FUNC_EN, 2499 .h2c_desc_size = sizeof(struct rtw89_txwd_body), 2500 .txwd_body_size = sizeof(struct rtw89_txwd_body), 2501 .txwd_info_size = sizeof(struct rtw89_txwd_info), 2502 .h2c_ctrl_reg = R_AX_H2CREG_CTRL, 2503 .h2c_counter_reg = {R_AX_UDM1 + 1, B_AX_UDM1_HALMAC_H2C_DEQ_CNT_MASK >> 8}, 2504 .h2c_regs = rtw8851b_h2c_regs, 2505 .c2h_ctrl_reg = R_AX_C2HREG_CTRL, 2506 .c2h_counter_reg = {R_AX_UDM1 + 1, B_AX_UDM1_HALMAC_C2H_ENQ_CNT_MASK >> 8}, 2507 .c2h_regs = rtw8851b_c2h_regs, 2508 .page_regs = &rtw8851b_page_regs, 2509 .wow_reason_reg = R_AX_C2HREG_DATA3 + 3, 2510 .cfo_src_fd = true, 2511 .cfo_hw_comp = true, 2512 .dcfo_comp = &rtw8851b_dcfo_comp, 2513 .dcfo_comp_sft = 12, 2514 .imr_info = &rtw8851b_imr_info, 2515 .imr_dmac_table = NULL, 2516 .imr_cmac_table = NULL, 2517 .rrsr_cfgs = &rtw8851b_rrsr_cfgs, 2518 .bss_clr_vld = {R_BSS_CLR_MAP_V1, B_BSS_CLR_MAP_VLD0}, 2519 .bss_clr_map_reg = R_BSS_CLR_MAP_V1, 2520 .dma_ch_mask = BIT(RTW89_DMA_ACH4) | BIT(RTW89_DMA_ACH5) | 2521 BIT(RTW89_DMA_ACH6) | BIT(RTW89_DMA_ACH7) | 2522 BIT(RTW89_DMA_B1MG) | BIT(RTW89_DMA_B1HI), 2523 .edcca_regs = &rtw8851b_edcca_regs, 2524 #ifdef CONFIG_PM 2525 .wowlan_stub = &rtw_wowlan_stub_8851b, 2526 #endif 2527 .xtal_info = &rtw8851b_xtal_info, 2528 }; 2529 EXPORT_SYMBOL(rtw8851b_chip_info); 2530 2531 MODULE_FIRMWARE(RTW8851B_MODULE_FIRMWARE); 2532 MODULE_AUTHOR("Realtek Corporation"); 2533 MODULE_DESCRIPTION("Realtek 802.11ax wireless 8851B driver"); 2534 MODULE_LICENSE("Dual BSD/GPL"); 2535