// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* Copyright(c) 2019-2022 Realtek Corporation */ #include "coex.h" #include "debug.h" #include "fw.h" #include "mac.h" #include "phy.h" #include "reg.h" #include "rtw8852c.h" static const struct rtw89_dle_mem rtw8852c_dle_mem_pcie[] = { [RTW89_QTA_SCC] = {RTW89_QTA_SCC, &rtw89_mac_size.wde_size19, &rtw89_mac_size.ple_size19, &rtw89_mac_size.wde_qt18, &rtw89_mac_size.wde_qt18, &rtw89_mac_size.ple_qt46, &rtw89_mac_size.ple_qt47}, [RTW89_QTA_DLFW] = {RTW89_QTA_DLFW, &rtw89_mac_size.wde_size18, &rtw89_mac_size.ple_size18, &rtw89_mac_size.wde_qt17, &rtw89_mac_size.wde_qt17, &rtw89_mac_size.ple_qt44, &rtw89_mac_size.ple_qt45}, [RTW89_QTA_INVALID] = {RTW89_QTA_INVALID, NULL, NULL, NULL, NULL, NULL, NULL}, }; static const u32 rtw8852c_h2c_regs[RTW89_H2CREG_MAX] = { R_AX_H2CREG_DATA0_V1, R_AX_H2CREG_DATA1_V1, R_AX_H2CREG_DATA2_V1, R_AX_H2CREG_DATA3_V1 }; static const u32 rtw8852c_c2h_regs[RTW89_H2CREG_MAX] = { R_AX_C2HREG_DATA0_V1, R_AX_C2HREG_DATA1_V1, R_AX_C2HREG_DATA2_V1, R_AX_C2HREG_DATA3_V1 }; static const struct rtw89_page_regs rtw8852c_page_regs = { .hci_fc_ctrl = R_AX_HCI_FC_CTRL_V1, .ch_page_ctrl = R_AX_CH_PAGE_CTRL_V1, .ach_page_ctrl = R_AX_ACH0_PAGE_CTRL_V1, .ach_page_info = R_AX_ACH0_PAGE_INFO_V1, .pub_page_info3 = R_AX_PUB_PAGE_INFO3_V1, .pub_page_ctrl1 = R_AX_PUB_PAGE_CTRL1_V1, .pub_page_ctrl2 = R_AX_PUB_PAGE_CTRL2_V1, .pub_page_info1 = R_AX_PUB_PAGE_INFO1_V1, .pub_page_info2 = R_AX_PUB_PAGE_INFO2_V1, .wp_page_ctrl1 = R_AX_WP_PAGE_CTRL1_V1, .wp_page_ctrl2 = R_AX_WP_PAGE_CTRL2_V1, .wp_page_info1 = R_AX_WP_PAGE_INFO1_V1, }; static const struct rtw89_reg_def rtw8852c_dcfo_comp = { R_DCFO_COMP_S0_V1, B_DCFO_COMP_S0_V1_MSK }; static const struct rtw89_imr_info rtw8852c_imr_info = { .wdrls_imr_set = B_AX_WDRLS_IMR_SET_V1, .wsec_imr_reg = R_AX_SEC_ERROR_FLAG_IMR, .wsec_imr_set = B_AX_TX_HANG_IMR | B_AX_RX_HANG_IMR, .mpdu_tx_imr_set = B_AX_MPDU_TX_IMR_SET_V1, .mpdu_rx_imr_set = B_AX_MPDU_RX_IMR_SET_V1, .sta_sch_imr_set = B_AX_STA_SCHEDULER_IMR_SET, .txpktctl_imr_b0_reg = R_AX_TXPKTCTL_B0_ERRFLAG_IMR, .txpktctl_imr_b0_clr = B_AX_TXPKTCTL_IMR_B0_CLR_V1, .txpktctl_imr_b0_set = B_AX_TXPKTCTL_IMR_B0_SET_V1, .txpktctl_imr_b1_reg = R_AX_TXPKTCTL_B1_ERRFLAG_IMR, .txpktctl_imr_b1_clr = B_AX_TXPKTCTL_IMR_B1_CLR_V1, .txpktctl_imr_b1_set = B_AX_TXPKTCTL_IMR_B1_SET_V1, .wde_imr_clr = B_AX_WDE_IMR_CLR_V1, .wde_imr_set = B_AX_WDE_IMR_SET_V1, .ple_imr_clr = B_AX_PLE_IMR_CLR_V1, .ple_imr_set = B_AX_PLE_IMR_SET_V1, .host_disp_imr_clr = B_AX_HOST_DISP_IMR_CLR_V1, .host_disp_imr_set = B_AX_HOST_DISP_IMR_SET_V1, .cpu_disp_imr_clr = B_AX_CPU_DISP_IMR_CLR_V1, .cpu_disp_imr_set = B_AX_CPU_DISP_IMR_SET_V1, .other_disp_imr_clr = B_AX_OTHER_DISP_IMR_CLR_V1, .other_disp_imr_set = B_AX_OTHER_DISP_IMR_SET_V1, .bbrpt_chinfo_err_imr_reg = R_AX_BBRPT_CHINFO_ERR_IMR, .bbrpt_err_imr_set = R_AX_BBRPT_CHINFO_IMR_SET_V1, .bbrpt_dfs_err_imr_reg = R_AX_BBRPT_DFS_ERR_IMR, .ptcl_imr_clr = B_AX_PTCL_IMR_CLR_V1, .ptcl_imr_set = B_AX_PTCL_IMR_SET_V1, .cdma_imr_0_reg = R_AX_RX_ERR_FLAG_IMR, .cdma_imr_0_clr = B_AX_RX_ERR_IMR_CLR_V1, .cdma_imr_0_set = B_AX_RX_ERR_IMR_SET_V1, .cdma_imr_1_reg = R_AX_TX_ERR_FLAG_IMR, .cdma_imr_1_clr = B_AX_TX_ERR_IMR_CLR_V1, .cdma_imr_1_set = B_AX_TX_ERR_IMR_SET_V1, .phy_intf_imr_reg = R_AX_PHYINFO_ERR_IMR_V1, .phy_intf_imr_clr = B_AX_PHYINFO_IMR_CLR_V1, .phy_intf_imr_set = B_AX_PHYINFO_IMR_SET_V1, .rmac_imr_reg = R_AX_RX_ERR_IMR, .rmac_imr_clr = B_AX_RMAC_IMR_CLR_V1, .rmac_imr_set = B_AX_RMAC_IMR_SET_V1, .tmac_imr_reg = R_AX_TRXPTCL_ERROR_INDICA_MASK, .tmac_imr_clr = B_AX_TMAC_IMR_CLR_V1, .tmac_imr_set = B_AX_TMAC_IMR_SET_V1, }; static int rtw8852c_pwr_on_func(struct rtw89_dev *rtwdev) { u32 val32; u32 ret; val32 = rtw89_read32_mask(rtwdev, R_AX_SYS_STATUS1, B_AX_PAD_HCI_SEL_V2_MASK); if (val32 == MAC_AX_HCI_SEL_PCIE_USB) rtw89_write32_set(rtwdev, R_AX_LDO_AON_CTRL0, B_AX_PD_REGU_L); rtw89_write32_clr(rtwdev, R_AX_SYS_PW_CTRL, B_AX_AFSM_WLSUS_EN | B_AX_AFSM_PCIE_SUS_EN); rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_DIS_WLBT_PDNSUSEN_SOPC); rtw89_write32_set(rtwdev, R_AX_WLLPS_CTRL, B_AX_DIS_WLBT_LPSEN_LOPC); rtw89_write32_clr(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APDM_HPDN); rtw89_write32_clr(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFM_SWLPS); ret = read_poll_timeout(rtw89_read32, val32, val32 & B_AX_RDY_SYSPWR, 1000, 20000, false, rtwdev, R_AX_SYS_PW_CTRL); if (ret) return ret; rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_EN_WLON); rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFN_ONMAC); ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_AX_APFN_ONMAC), 1000, 20000, false, rtwdev, R_AX_SYS_PW_CTRL); if (ret) return ret; rtw89_write8_set(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN); rtw89_write8_clr(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN); rtw89_write8_set(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN); rtw89_write8_clr(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN); rtw89_write8_set(rtwdev, R_AX_PLATFORM_ENABLE, B_AX_PLATFORM_EN); rtw89_write32_clr(rtwdev, R_AX_SYS_SDIO_CTRL, B_AX_PCIE_CALIB_EN_V1); rtw89_write32_clr(rtwdev, R_AX_SYS_ISO_CTRL_EXTEND, B_AX_CMAC1_FEN); rtw89_write32_set(rtwdev, R_AX_SYS_ISO_CTRL_EXTEND, B_AX_R_SYM_ISO_CMAC12PP); rtw89_write32_clr(rtwdev, R_AX_AFE_CTRL1, B_AX_R_SYM_WLCMAC1_P4_PC_EN | B_AX_R_SYM_WLCMAC1_P3_PC_EN | B_AX_R_SYM_WLCMAC1_P2_PC_EN | B_AX_R_SYM_WLCMAC1_P1_PC_EN | B_AX_R_SYM_WLCMAC1_PC_EN); rtw89_write32_set(rtwdev, R_AX_SYS_ADIE_PAD_PWR_CTRL, B_AX_SYM_PADPDN_WL_PTA_1P3); ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_GND_SHDN_WL, XTAL_SI_GND_SHDN_WL); if (ret) return ret; rtw89_write32_set(rtwdev, R_AX_SYS_ADIE_PAD_PWR_CTRL, B_AX_SYM_PADPDN_WL_RFC_1P3); ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_SHDN_WL, XTAL_SI_SHDN_WL); if (ret) return ret; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_OFF_WEI, XTAL_SI_OFF_WEI); if (ret) return ret; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_OFF_EI, XTAL_SI_OFF_EI); if (ret) return ret; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_RFC2RF); if (ret) return ret; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_PON_WEI, XTAL_SI_PON_WEI); if (ret) return ret; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_PON_EI, XTAL_SI_PON_EI); if (ret) return ret; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_SRAM2RFC); if (ret) return ret; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_XTAL_XMD_2, 0, XTAL_SI_LDO_LPS); if (ret) return ret; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_XTAL_XMD_4, 0, XTAL_SI_LPS_CAP); if (ret) return ret; rtw89_write32_set(rtwdev, R_AX_PMC_DBG_CTRL2, B_AX_SYSON_DIS_PMCR_AX_WRMSK); rtw89_write32_set(rtwdev, R_AX_SYS_ISO_CTRL, B_AX_ISO_EB2CORE); rtw89_write32_clr(rtwdev, R_AX_SYS_ISO_CTRL, B_AX_PWC_EV2EF_B15); fsleep(1000); rtw89_write32_clr(rtwdev, R_AX_SYS_ISO_CTRL, B_AX_PWC_EV2EF_B14); rtw89_write32_clr(rtwdev, R_AX_PMC_DBG_CTRL2, B_AX_SYSON_DIS_PMCR_AX_WRMSK); rtw89_write32_set(rtwdev, R_AX_GPIO0_15_EECS_EESK_LED1_PULL_LOW_EN, B_AX_EECS_PULL_LOW_EN | B_AX_EESK_PULL_LOW_EN | B_AX_LED1_PULL_LOW_EN); rtw89_write32_set(rtwdev, R_AX_DMAC_FUNC_EN, B_AX_MAC_FUNC_EN | B_AX_DMAC_FUNC_EN | B_AX_MPDU_PROC_EN | B_AX_WD_RLS_EN | B_AX_DLE_WDE_EN | B_AX_TXPKT_CTRL_EN | B_AX_STA_SCH_EN | B_AX_DLE_PLE_EN | B_AX_PKT_BUF_EN | B_AX_DMAC_TBL_EN | B_AX_PKT_IN_EN | B_AX_DLE_CPUIO_EN | B_AX_DISPATCHER_EN | B_AX_BBRPT_EN | B_AX_MAC_SEC_EN | B_AX_MAC_UN_EN | B_AX_H_AXIDMA_EN); rtw89_write32_set(rtwdev, R_AX_CMAC_FUNC_EN, B_AX_CMAC_EN | B_AX_CMAC_TXEN | B_AX_CMAC_RXEN | B_AX_FORCE_CMACREG_GCKEN | B_AX_PHYINTF_EN | B_AX_CMAC_DMA_EN | B_AX_PTCLTOP_EN | B_AX_SCHEDULER_EN | B_AX_TMAC_EN | B_AX_RMAC_EN); return 0; } static int rtw8852c_pwr_off_func(struct rtw89_dev *rtwdev) { u32 val32; u32 ret; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_RFC2RF, XTAL_SI_RFC2RF); if (ret) return ret; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_OFF_EI); if (ret) return ret; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_OFF_WEI); if (ret) return ret; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S0, 0, XTAL_SI_RF00); if (ret) return ret; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S1, 0, XTAL_SI_RF10); if (ret) return ret; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_SRAM2RFC, XTAL_SI_SRAM2RFC); if (ret) return ret; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_PON_EI); if (ret) return ret; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_PON_WEI); if (ret) return ret; rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_EN_WLON); rtw89_write8_clr(rtwdev, R_AX_SYS_FUNC_EN, B_AX_FEN_BB_GLB_RSTN | B_AX_FEN_BBRSTB); rtw89_write32_clr(rtwdev, R_AX_SYS_ISO_CTRL_EXTEND, B_AX_R_SYM_FEN_WLBBGLB_1 | B_AX_R_SYM_FEN_WLBBFUN_1); rtw89_write32_clr(rtwdev, R_AX_SYS_ADIE_PAD_PWR_CTRL, B_AX_SYM_PADPDN_WL_RFC_1P3); ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_SHDN_WL); if (ret) return ret; rtw89_write32_clr(rtwdev, R_AX_SYS_ADIE_PAD_PWR_CTRL, B_AX_SYM_PADPDN_WL_PTA_1P3); ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0, XTAL_SI_GND_SHDN_WL); if (ret) return ret; rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFM_OFFMAC); ret = read_poll_timeout(rtw89_read32, val32, !(val32 & B_AX_APFM_OFFMAC), 1000, 20000, false, rtwdev, R_AX_SYS_PW_CTRL); if (ret) return ret; rtw89_write32(rtwdev, R_AX_WLLPS_CTRL, 0x0001A0B0); rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_XTAL_OFF_A_DIE); rtw89_write32_set(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFM_SWLPS); return 0; } static void rtw8852c_e_efuse_parsing(struct rtw89_efuse *efuse, struct rtw8852c_efuse *map) { ether_addr_copy(efuse->addr, map->e.mac_addr); efuse->rfe_type = map->rfe_type; efuse->xtal_cap = map->xtal_k; } static void rtw8852c_efuse_parsing_tssi(struct rtw89_dev *rtwdev, struct rtw8852c_efuse *map) { struct rtw89_tssi_info *tssi = &rtwdev->tssi; struct rtw8852c_tssi_offset *ofst[] = {&map->path_a_tssi, &map->path_b_tssi}; u8 *bw40_1s_tssi_6g_ofst[] = {map->bw40_1s_tssi_6g_a, map->bw40_1s_tssi_6g_b}; u8 i, j; tssi->thermal[RF_PATH_A] = map->path_a_therm; tssi->thermal[RF_PATH_B] = map->path_b_therm; for (i = 0; i < RF_PATH_NUM_8852C; i++) { memcpy(tssi->tssi_cck[i], ofst[i]->cck_tssi, sizeof(ofst[i]->cck_tssi)); for (j = 0; j < TSSI_CCK_CH_GROUP_NUM; j++) rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][EFUSE] path=%d cck[%d]=0x%x\n", i, j, tssi->tssi_cck[i][j]); memcpy(tssi->tssi_mcs[i], ofst[i]->bw40_tssi, sizeof(ofst[i]->bw40_tssi)); memcpy(tssi->tssi_mcs[i] + TSSI_MCS_2G_CH_GROUP_NUM, ofst[i]->bw40_1s_tssi_5g, sizeof(ofst[i]->bw40_1s_tssi_5g)); memcpy(tssi->tssi_6g_mcs[i], bw40_1s_tssi_6g_ofst[i], sizeof(tssi->tssi_6g_mcs[i])); for (j = 0; j < TSSI_MCS_CH_GROUP_NUM; j++) rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][EFUSE] path=%d mcs[%d]=0x%x\n", i, j, tssi->tssi_mcs[i][j]); } } static int rtw8852c_read_efuse(struct rtw89_dev *rtwdev, u8 *log_map) { struct rtw89_efuse *efuse = &rtwdev->efuse; struct rtw8852c_efuse *map; map = (struct rtw8852c_efuse *)log_map; efuse->country_code[0] = map->country_code[0]; efuse->country_code[1] = map->country_code[1]; rtw8852c_efuse_parsing_tssi(rtwdev, map); switch (rtwdev->hci.type) { case RTW89_HCI_TYPE_PCIE: rtw8852c_e_efuse_parsing(efuse, map); break; default: return -ENOTSUPP; } rtw89_info(rtwdev, "chip rfe_type is %d\n", efuse->rfe_type); return 0; } static void rtw8852c_phycap_parsing_tssi(struct rtw89_dev *rtwdev, u8 *phycap_map) { struct rtw89_tssi_info *tssi = &rtwdev->tssi; static const u32 tssi_trim_addr[RF_PATH_NUM_8852C] = {0x5D6, 0x5AB}; static const u32 tssi_trim_addr_6g[RF_PATH_NUM_8852C] = {0x5CE, 0x5A3}; u32 addr = rtwdev->chip->phycap_addr; bool pg = false; u32 ofst; u8 i, j; for (i = 0; i < RF_PATH_NUM_8852C; i++) { for (j = 0; j < TSSI_TRIM_CH_GROUP_NUM; j++) { /* addrs are in decreasing order */ ofst = tssi_trim_addr[i] - addr - j; tssi->tssi_trim[i][j] = phycap_map[ofst]; if (phycap_map[ofst] != 0xff) pg = true; } for (j = 0; j < TSSI_TRIM_CH_GROUP_NUM_6G; j++) { /* addrs are in decreasing order */ ofst = tssi_trim_addr_6g[i] - addr - j; tssi->tssi_trim_6g[i][j] = phycap_map[ofst]; if (phycap_map[ofst] != 0xff) pg = true; } } if (!pg) { memset(tssi->tssi_trim, 0, sizeof(tssi->tssi_trim)); memset(tssi->tssi_trim_6g, 0, sizeof(tssi->tssi_trim_6g)); rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM] no PG, set all trim info to 0\n"); } for (i = 0; i < RF_PATH_NUM_8852C; i++) for (j = 0; j < TSSI_TRIM_CH_GROUP_NUM; j++) rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI] path=%d idx=%d trim=0x%x addr=0x%x\n", i, j, tssi->tssi_trim[i][j], tssi_trim_addr[i] - j); } static void rtw8852c_phycap_parsing_thermal_trim(struct rtw89_dev *rtwdev, u8 *phycap_map) { struct rtw89_power_trim_info *info = &rtwdev->pwr_trim; static const u32 thm_trim_addr[RF_PATH_NUM_8852C] = {0x5DF, 0x5DC}; u32 addr = rtwdev->chip->phycap_addr; u8 i; for (i = 0; i < RF_PATH_NUM_8852C; i++) { info->thermal_trim[i] = phycap_map[thm_trim_addr[i] - addr]; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[THERMAL][TRIM] path=%d thermal_trim=0x%x\n", i, info->thermal_trim[i]); if (info->thermal_trim[i] != 0xff) info->pg_thermal_trim = true; } } static void rtw8852c_thermal_trim(struct rtw89_dev *rtwdev) { #define __thm_setting(raw) \ ({ \ u8 __v = (raw); \ ((__v & 0x1) << 3) | ((__v & 0x1f) >> 1); \ }) struct rtw89_power_trim_info *info = &rtwdev->pwr_trim; u8 i, val; if (!info->pg_thermal_trim) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[THERMAL][TRIM] no PG, do nothing\n"); return; } for (i = 0; i < RF_PATH_NUM_8852C; i++) { val = __thm_setting(info->thermal_trim[i]); rtw89_write_rf(rtwdev, i, RR_TM2, RR_TM2_OFF, val); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[THERMAL][TRIM] path=%d thermal_setting=0x%x\n", i, val); } #undef __thm_setting } static void rtw8852c_phycap_parsing_pa_bias_trim(struct rtw89_dev *rtwdev, u8 *phycap_map) { struct rtw89_power_trim_info *info = &rtwdev->pwr_trim; static const u32 pabias_trim_addr[RF_PATH_NUM_8852C] = {0x5DE, 0x5DB}; u32 addr = rtwdev->chip->phycap_addr; u8 i; for (i = 0; i < RF_PATH_NUM_8852C; i++) { info->pa_bias_trim[i] = phycap_map[pabias_trim_addr[i] - addr]; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[PA_BIAS][TRIM] path=%d pa_bias_trim=0x%x\n", i, info->pa_bias_trim[i]); if (info->pa_bias_trim[i] != 0xff) info->pg_pa_bias_trim = true; } } static void rtw8852c_pa_bias_trim(struct rtw89_dev *rtwdev) { struct rtw89_power_trim_info *info = &rtwdev->pwr_trim; u8 pabias_2g, pabias_5g; u8 i; if (!info->pg_pa_bias_trim) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[PA_BIAS][TRIM] no PG, do nothing\n"); return; } for (i = 0; i < RF_PATH_NUM_8852C; i++) { pabias_2g = FIELD_GET(GENMASK(3, 0), info->pa_bias_trim[i]); pabias_5g = FIELD_GET(GENMASK(7, 4), info->pa_bias_trim[i]); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[PA_BIAS][TRIM] path=%d 2G=0x%x 5G=0x%x\n", i, pabias_2g, pabias_5g); rtw89_write_rf(rtwdev, i, RR_BIASA, RR_BIASA_TXG, pabias_2g); rtw89_write_rf(rtwdev, i, RR_BIASA, RR_BIASA_TXA, pabias_5g); } } static int rtw8852c_read_phycap(struct rtw89_dev *rtwdev, u8 *phycap_map) { rtw8852c_phycap_parsing_tssi(rtwdev, phycap_map); rtw8852c_phycap_parsing_thermal_trim(rtwdev, phycap_map); rtw8852c_phycap_parsing_pa_bias_trim(rtwdev, phycap_map); return 0; } static void rtw8852c_power_trim(struct rtw89_dev *rtwdev) { rtw8852c_thermal_trim(rtwdev); rtw8852c_pa_bias_trim(rtwdev); } static void rtw8852c_set_txpwr_ul_tb_offset(struct rtw89_dev *rtwdev, s8 pw_ofst, enum rtw89_mac_idx mac_idx) { s8 pw_ofst_2tx; s8 val_1t; s8 val_2t; u32 reg; u8 i; if (pw_ofst < -32 || pw_ofst > 31) { rtw89_warn(rtwdev, "[ULTB] Err pwr_offset=%d\n", pw_ofst); return; } val_1t = pw_ofst << 2; pw_ofst_2tx = max(pw_ofst - 3, -32); val_2t = pw_ofst_2tx << 2; rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[ULTB] val_1tx=0x%x\n", val_1t); rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[ULTB] val_2tx=0x%x\n", val_2t); for (i = 0; i < 4; i++) { /* 1TX */ reg = rtw89_mac_reg_by_idx(R_AX_PWR_UL_TB_1T, mac_idx); rtw89_write32_mask(rtwdev, reg, B_AX_PWR_UL_TB_1T_V1_MASK << (8 * i), val_1t); /* 2TX */ reg = rtw89_mac_reg_by_idx(R_AX_PWR_UL_TB_2T, mac_idx); rtw89_write32_mask(rtwdev, reg, B_AX_PWR_UL_TB_2T_V1_MASK << (8 * i), val_2t); } } static void rtw8852c_set_trx_mask(struct rtw89_dev *rtwdev, u8 path, u8 group, u32 val) { rtw89_write_rf(rtwdev, path, RR_LUTWE, RFREG_MASK, 0x20000); rtw89_write_rf(rtwdev, path, RR_LUTWA, RFREG_MASK, group); rtw89_write_rf(rtwdev, path, RR_LUTWD0, RFREG_MASK, val); rtw89_write_rf(rtwdev, path, RR_LUTWE, RFREG_MASK, 0x0); } static void rtw8852c_btc_init_cfg(struct rtw89_dev *rtwdev) { struct rtw89_btc *btc = &rtwdev->btc; struct rtw89_btc_module *module = &btc->mdinfo; const struct rtw89_chip_info *chip = rtwdev->chip; const struct rtw89_mac_ax_coex coex_params = { .pta_mode = RTW89_MAC_AX_COEX_RTK_MODE, .direction = RTW89_MAC_AX_COEX_INNER, }; /* PTA init */ rtw89_mac_coex_init_v1(rtwdev, &coex_params); /* set WL Tx response = Hi-Pri */ chip->ops->btc_set_wl_pri(rtwdev, BTC_PRI_MASK_TX_RESP, true); chip->ops->btc_set_wl_pri(rtwdev, BTC_PRI_MASK_BEACON, true); /* set rf gnt debug off */ rtw89_write_rf(rtwdev, RF_PATH_A, RR_WLSEL, RFREG_MASK, 0x0); rtw89_write_rf(rtwdev, RF_PATH_B, RR_WLSEL, RFREG_MASK, 0x0); /* set WL Tx thru in TRX mask table if GNT_WL = 0 && BT_S1 = ss group */ if (module->ant.type == BTC_ANT_SHARED) { rtw8852c_set_trx_mask(rtwdev, RF_PATH_A, BTC_BT_SS_GROUP, 0x5ff); rtw8852c_set_trx_mask(rtwdev, RF_PATH_B, BTC_BT_SS_GROUP, 0x5ff); /* set path-A(S0) Tx/Rx no-mask if GNT_WL=0 && BT_S1=tx group */ rtw8852c_set_trx_mask(rtwdev, RF_PATH_A, BTC_BT_TX_GROUP, 0x5ff); } else { /* set WL Tx stb if GNT_WL = 0 && BT_S1 = ss group for 3-ant */ rtw8852c_set_trx_mask(rtwdev, RF_PATH_A, BTC_BT_SS_GROUP, 0x5df); rtw8852c_set_trx_mask(rtwdev, RF_PATH_B, BTC_BT_SS_GROUP, 0x5df); } /* set PTA break table */ rtw89_write32(rtwdev, R_AX_BT_BREAK_TABLE, BTC_BREAK_PARAM); /* enable BT counter 0xda10[1:0] = 2b'11 */ rtw89_write32_set(rtwdev, R_AX_BT_CNT_CFG, B_AX_BT_CNT_EN | B_AX_BT_CNT_RST_V1); btc->cx.wl.status.map.init_ok = true; } static int rtw8852c_mac_enable_bb_rf(struct rtw89_dev *rtwdev) { int ret; rtw89_write8_set(rtwdev, R_AX_SYS_FUNC_EN, B_AX_FEN_BBRSTB | B_AX_FEN_BB_GLB_RSTN); rtw89_write32_set(rtwdev, R_AX_WLRF_CTRL, B_AX_AFC_AFEDIG); rtw89_write32_clr(rtwdev, R_AX_WLRF_CTRL, B_AX_AFC_AFEDIG); rtw89_write32_set(rtwdev, R_AX_WLRF_CTRL, B_AX_AFC_AFEDIG); rtw89_write32_mask(rtwdev, R_AX_AFE_OFF_CTRL1, B_AX_S0_LDO_VSEL_F_MASK, 0x1); rtw89_write32_mask(rtwdev, R_AX_AFE_OFF_CTRL1, B_AX_S1_LDO_VSEL_F_MASK, 0x1); ret = rtw89_mac_write_xtal_si(rtwdev, XTAL0, 0x7, FULL_BIT_MASK); if (ret) return ret; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, 0x6c, FULL_BIT_MASK); if (ret) return ret; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S0, 0xc7, FULL_BIT_MASK); if (ret) return ret; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S1, 0xc7, FULL_BIT_MASK); if (ret) return ret; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL3, 0xd, FULL_BIT_MASK); if (ret) return ret; return 0; } static void rtw8852c_mac_disable_bb_rf(struct rtw89_dev *rtwdev) { rtw89_write8_clr(rtwdev, R_AX_SYS_FUNC_EN, B_AX_FEN_BBRSTB | B_AX_FEN_BB_GLB_RSTN); } static const struct rtw89_chip_ops rtw8852c_chip_ops = { .enable_bb_rf = rtw8852c_mac_enable_bb_rf, .disable_bb_rf = rtw8852c_mac_disable_bb_rf, .read_efuse = rtw8852c_read_efuse, .read_phycap = rtw8852c_read_phycap, .power_trim = rtw8852c_power_trim, .read_rf = rtw89_phy_read_rf_v1, .write_rf = rtw89_phy_write_rf_v1, .set_txpwr_ul_tb_offset = rtw8852c_set_txpwr_ul_tb_offset, .pwr_on_func = rtw8852c_pwr_on_func, .pwr_off_func = rtw8852c_pwr_off_func, .fill_txdesc = rtw89_core_fill_txdesc_v1, .fill_txdesc_fwcmd = rtw89_core_fill_txdesc_fwcmd_v1, .cfg_ctrl_path = rtw89_mac_cfg_ctrl_path_v1, .mac_cfg_gnt = rtw89_mac_cfg_gnt_v1, .stop_sch_tx = rtw89_mac_stop_sch_tx_v1, .resume_sch_tx = rtw89_mac_resume_sch_tx_v1, .btc_init_cfg = rtw8852c_btc_init_cfg, }; const struct rtw89_chip_info rtw8852c_chip_info = { .chip_id = RTL8852C, .ops = &rtw8852c_chip_ops, .fw_name = "rtw89/rtw8852c_fw.bin", .dle_mem = rtw8852c_dle_mem_pcie, .rf_base_addr = {0xe000, 0xf000}, .pwr_on_seq = NULL, .pwr_off_seq = NULL, .dig_table = NULL, .hw_sec_hdr = true, .sec_ctrl_efuse_size = 4, .physical_efuse_size = 1216, .logical_efuse_size = 2048, .limit_efuse_size = 1280, .dav_phy_efuse_size = 96, .dav_log_efuse_size = 16, .phycap_addr = 0x590, .phycap_size = 0x60, .h2c_cctl_func_id = H2C_FUNC_MAC_CCTLINFO_UD_V1, .hci_func_en_addr = R_AX_HCI_FUNC_EN_V1, .h2c_desc_size = sizeof(struct rtw89_rxdesc_short), .txwd_body_size = sizeof(struct rtw89_txwd_body_v1), .h2c_ctrl_reg = R_AX_H2CREG_CTRL_V1, .h2c_regs = rtw8852c_h2c_regs, .c2h_ctrl_reg = R_AX_C2HREG_CTRL_V1, .c2h_regs = rtw8852c_c2h_regs, .page_regs = &rtw8852c_page_regs, .dcfo_comp = &rtw8852c_dcfo_comp, .dcfo_comp_sft = 5, .imr_info = &rtw8852c_imr_info }; EXPORT_SYMBOL(rtw8852c_chip_info); MODULE_FIRMWARE("rtw89/rtw8852c_fw.bin"); MODULE_AUTHOR("Realtek Corporation"); MODULE_DESCRIPTION("Realtek 802.11ax wireless 8852C driver"); MODULE_LICENSE("Dual BSD/GPL");