| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Ping-Ke Shih | 13117 | 99.51% | 24 | 75.00% |
| Ching-Te Ku | 48 | 0.36% | 3 | 9.38% |
| Po-Hao Huang | 8 | 0.06% | 1 | 3.12% |
| Yuan-Han Zhang | 4 | 0.03% | 1 | 3.12% |
| Zong-Zhe Yang | 4 | 0.03% | 2 | 6.25% |
| Chia-Yuan Li | 1 | 0.01% | 1 | 3.12% |
| Total | 13182 | 32 |
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* Copyright(c) 2024 Realtek Corporation */ #include "coex.h" #include "debug.h" #include "mac.h" #include "phy.h" #include "reg.h" #include "rtw8852b_common.h" #include "util.h" static const struct rtw89_reg3_def rtw8852bx_pmac_ht20_mcs7_tbl[] = { {0x4580, 0x0000ffff, 0x0}, {0x4580, 0xffff0000, 0x0}, {0x4584, 0x0000ffff, 0x0}, {0x4584, 0xffff0000, 0x0}, {0x4580, 0x0000ffff, 0x1}, {0x4578, 0x00ffffff, 0x2018b}, {0x4570, 0x03ffffff, 0x7}, {0x4574, 0x03ffffff, 0x32407}, {0x45b8, 0x00000010, 0x0}, {0x45b8, 0x00000100, 0x0}, {0x45b8, 0x00000080, 0x0}, {0x45b8, 0x00000008, 0x0}, {0x45a0, 0x0000ff00, 0x0}, {0x45a0, 0xff000000, 0x1}, {0x45a4, 0x0000ff00, 0x2}, {0x45a4, 0xff000000, 0x3}, {0x45b8, 0x00000020, 0x0}, {0x4568, 0xe0000000, 0x0}, {0x45b8, 0x00000002, 0x1}, {0x456c, 0xe0000000, 0x0}, {0x45b4, 0x00006000, 0x0}, {0x45b4, 0x00001800, 0x1}, {0x45b8, 0x00000040, 0x0}, {0x45b8, 0x00000004, 0x0}, {0x45b8, 0x00000200, 0x0}, {0x4598, 0xf8000000, 0x0}, {0x45b8, 0x00100000, 0x0}, {0x45a8, 0x00000fc0, 0x0}, {0x45b8, 0x00200000, 0x0}, {0x45b0, 0x00000038, 0x0}, {0x45b0, 0x000001c0, 0x0}, {0x45a0, 0x000000ff, 0x0}, {0x45b8, 0x00400000, 0x0}, {0x4590, 0x000007ff, 0x0}, {0x45b0, 0x00000e00, 0x0}, {0x45ac, 0x0000001f, 0x0}, {0x45b8, 0x00800000, 0x0}, {0x45a8, 0x0003f000, 0x0}, {0x45b8, 0x01000000, 0x0}, {0x45b0, 0x00007000, 0x0}, {0x45b0, 0x00038000, 0x0}, {0x45a0, 0x00ff0000, 0x0}, {0x45b8, 0x02000000, 0x0}, {0x4590, 0x003ff800, 0x0}, {0x45b0, 0x001c0000, 0x0}, {0x45ac, 0x000003e0, 0x0}, {0x45b8, 0x04000000, 0x0}, {0x45a8, 0x00fc0000, 0x0}, {0x45b8, 0x08000000, 0x0}, {0x45b0, 0x00e00000, 0x0}, {0x45b0, 0x07000000, 0x0}, {0x45a4, 0x000000ff, 0x0}, {0x45b8, 0x10000000, 0x0}, {0x4594, 0x000007ff, 0x0}, {0x45b0, 0x38000000, 0x0}, {0x45ac, 0x00007c00, 0x0}, {0x45b8, 0x20000000, 0x0}, {0x45a8, 0x3f000000, 0x0}, {0x45b8, 0x40000000, 0x0}, {0x45b4, 0x00000007, 0x0}, {0x45b4, 0x00000038, 0x0}, {0x45a4, 0x00ff0000, 0x0}, {0x45b8, 0x80000000, 0x0}, {0x4594, 0x003ff800, 0x0}, {0x45b4, 0x000001c0, 0x0}, {0x4598, 0xf8000000, 0x0}, {0x45b8, 0x00100000, 0x0}, {0x45a8, 0x00000fc0, 0x7}, {0x45b8, 0x00200000, 0x0}, {0x45b0, 0x00000038, 0x0}, {0x45b0, 0x000001c0, 0x0}, {0x45a0, 0x000000ff, 0x0}, {0x45b4, 0x06000000, 0x0}, {0x45b0, 0x00000007, 0x0}, {0x45b8, 0x00080000, 0x0}, {0x45a8, 0x0000003f, 0x0}, {0x457c, 0xffe00000, 0x1}, {0x4530, 0xffffffff, 0x0}, {0x4588, 0x00003fff, 0x0}, {0x4598, 0x000001ff, 0x0}, {0x4534, 0xffffffff, 0x0}, {0x4538, 0xffffffff, 0x0}, {0x453c, 0xffffffff, 0x0}, {0x4588, 0x0fffc000, 0x0}, {0x4598, 0x0003fe00, 0x0}, {0x4540, 0xffffffff, 0x0}, {0x4544, 0xffffffff, 0x0}, {0x4548, 0xffffffff, 0x0}, {0x458c, 0x00003fff, 0x0}, {0x4598, 0x07fc0000, 0x0}, {0x454c, 0xffffffff, 0x0}, {0x4550, 0xffffffff, 0x0}, {0x4554, 0xffffffff, 0x0}, {0x458c, 0x0fffc000, 0x0}, {0x459c, 0x000001ff, 0x0}, {0x4558, 0xffffffff, 0x0}, {0x455c, 0xffffffff, 0x0}, {0x4530, 0xffffffff, 0x4e790001}, {0x4588, 0x00003fff, 0x0}, {0x4598, 0x000001ff, 0x1}, {0x4534, 0xffffffff, 0x0}, {0x4538, 0xffffffff, 0x4b}, {0x45ac, 0x38000000, 0x7}, {0x4588, 0xf0000000, 0x0}, {0x459c, 0x7e000000, 0x0}, {0x45b8, 0x00040000, 0x0}, {0x45b8, 0x00020000, 0x0}, {0x4590, 0xffc00000, 0x0}, {0x45b8, 0x00004000, 0x0}, {0x4578, 0xff000000, 0x0}, {0x45b8, 0x00000400, 0x0}, {0x45b8, 0x00000800, 0x0}, {0x45b8, 0x00001000, 0x0}, {0x45b8, 0x00002000, 0x0}, {0x45b4, 0x00018000, 0x0}, {0x45ac, 0x07800000, 0x0}, {0x45b4, 0x00000600, 0x2}, {0x459c, 0x0001fe00, 0x80}, {0x45ac, 0x00078000, 0x3}, {0x459c, 0x01fe0000, 0x1}, }; static const struct rtw89_reg3_def rtw8852bx_btc_preagc_en_defs[] = { {0x46D0, GENMASK(1, 0), 0x3}, {0x4790, GENMASK(1, 0), 0x3}, {0x4AD4, GENMASK(31, 0), 0xf}, {0x4AE0, GENMASK(31, 0), 0xf}, {0x4688, GENMASK(31, 24), 0x80}, {0x476C, GENMASK(31, 24), 0x80}, {0x4694, GENMASK(7, 0), 0x80}, {0x4694, GENMASK(15, 8), 0x80}, {0x4778, GENMASK(7, 0), 0x80}, {0x4778, GENMASK(15, 8), 0x80}, {0x4AE4, GENMASK(23, 0), 0x780D1E}, {0x4AEC, GENMASK(23, 0), 0x780D1E}, {0x469C, GENMASK(31, 26), 0x34}, {0x49F0, GENMASK(31, 26), 0x34}, }; static DECLARE_PHY_REG3_TBL(rtw8852bx_btc_preagc_en_defs); static const struct rtw89_reg3_def rtw8852bx_btc_preagc_dis_defs[] = { {0x46D0, GENMASK(1, 0), 0x0}, {0x4790, GENMASK(1, 0), 0x0}, {0x4AD4, GENMASK(31, 0), 0x60}, {0x4AE0, GENMASK(31, 0), 0x60}, {0x4688, GENMASK(31, 24), 0x1a}, {0x476C, GENMASK(31, 24), 0x1a}, {0x4694, GENMASK(7, 0), 0x2a}, {0x4694, GENMASK(15, 8), 0x2a}, {0x4778, GENMASK(7, 0), 0x2a}, {0x4778, GENMASK(15, 8), 0x2a}, {0x4AE4, GENMASK(23, 0), 0x79E99E}, {0x4AEC, GENMASK(23, 0), 0x79E99E}, {0x469C, GENMASK(31, 26), 0x26}, {0x49F0, GENMASK(31, 26), 0x26}, }; static DECLARE_PHY_REG3_TBL(rtw8852bx_btc_preagc_dis_defs); static void rtw8852be_efuse_parsing(struct rtw89_efuse *efuse, struct rtw8852bx_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 rtw8852bx_efuse_parsing_tssi(struct rtw89_dev *rtwdev, struct rtw8852bx_efuse *map) { struct rtw89_tssi_info *tssi = &rtwdev->tssi; struct rtw8852bx_tssi_offset *ofst[] = {&map->path_a_tssi, &map->path_b_tssi}; 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_8852BX; 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)); 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 bool _decode_efuse_gain(u8 data, s8 *high, s8 *low) { if (high) *high = sign_extend32(FIELD_GET(GENMASK(7, 4), data), 3); if (low) *low = sign_extend32(FIELD_GET(GENMASK(3, 0), data), 3); return data != 0xff; } static void rtw8852bx_efuse_parsing_gain_offset(struct rtw89_dev *rtwdev, struct rtw8852bx_efuse *map) { struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain; bool valid = false; valid |= _decode_efuse_gain(map->rx_gain_2g_cck, &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_2G_CCK], &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_2G_CCK]); valid |= _decode_efuse_gain(map->rx_gain_2g_ofdm, &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_2G_OFDM], &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_2G_OFDM]); valid |= _decode_efuse_gain(map->rx_gain_5g_low, &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_LOW], &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_LOW]); valid |= _decode_efuse_gain(map->rx_gain_5g_mid, &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_MID], &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_MID]); valid |= _decode_efuse_gain(map->rx_gain_5g_high, &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_HIGH], &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_HIGH]); gain->offset_valid = valid; } static int __rtw8852bx_read_efuse(struct rtw89_dev *rtwdev, u8 *log_map, enum rtw89_efuse_block block) { struct rtw89_efuse *efuse = &rtwdev->efuse; struct rtw8852bx_efuse *map; map = (struct rtw8852bx_efuse *)log_map; efuse->country_code[0] = map->country_code[0]; efuse->country_code[1] = map->country_code[1]; rtw8852bx_efuse_parsing_tssi(rtwdev, map); rtw8852bx_efuse_parsing_gain_offset(rtwdev, map); switch (rtwdev->hci.type) { case RTW89_HCI_TYPE_PCIE: rtw8852be_efuse_parsing(efuse, map); break; default: return -EOPNOTSUPP; } rtw89_info(rtwdev, "chip rfe_type is %d\n", efuse->rfe_type); return 0; } static void rtw8852bx_phycap_parsing_power_cal(struct rtw89_dev *rtwdev, u8 *phycap_map) { #define PWR_K_CHK_OFFSET 0x5E9 #define PWR_K_CHK_VALUE 0xAA u32 offset = PWR_K_CHK_OFFSET - rtwdev->chip->phycap_addr; if (phycap_map[offset] == PWR_K_CHK_VALUE) rtwdev->efuse.power_k_valid = true; } static void rtw8852bx_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_8852BX] = {0x5D6, 0x5AB}; u32 addr = rtwdev->chip->phycap_addr; bool pg = false; u32 ofst; u8 i, j; for (i = 0; i < RF_PATH_NUM_8852BX; 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; } } if (!pg) { memset(tssi->tssi_trim, 0, sizeof(tssi->tssi_trim)); rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM] no PG, set all trim info to 0\n"); } for (i = 0; i < RF_PATH_NUM_8852BX; 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 rtw8852bx_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_8852BX] = {0x5DF, 0x5DC}; u32 addr = rtwdev->chip->phycap_addr; u8 i; for (i = 0; i < RF_PATH_NUM_8852BX; 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 rtw8852bx_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_8852BX; 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 rtw8852bx_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_8852BX] = {0x5DE, 0x5DB}; u32 addr = rtwdev->chip->phycap_addr; u8 i; for (i = 0; i < RF_PATH_NUM_8852BX; 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 rtw8852bx_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_8852BX; 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 void rtw8852bx_phycap_parsing_gain_comp(struct rtw89_dev *rtwdev, u8 *phycap_map) { static const u32 comp_addrs[][RTW89_SUBBAND_2GHZ_5GHZ_NR] = { {0x5BB, 0x5BA, 0, 0x5B9, 0x5B8}, {0x590, 0x58F, 0, 0x58E, 0x58D}, }; struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain; u32 phycap_addr = rtwdev->chip->phycap_addr; bool valid = false; int path, i; u8 data; for (path = 0; path < 2; path++) for (i = 0; i < RTW89_SUBBAND_2GHZ_5GHZ_NR; i++) { if (comp_addrs[path][i] == 0) continue; data = phycap_map[comp_addrs[path][i] - phycap_addr]; valid |= _decode_efuse_gain(data, NULL, &gain->comp[path][i]); } gain->comp_valid = valid; } static int __rtw8852bx_read_phycap(struct rtw89_dev *rtwdev, u8 *phycap_map) { rtw8852bx_phycap_parsing_power_cal(rtwdev, phycap_map); rtw8852bx_phycap_parsing_tssi(rtwdev, phycap_map); rtw8852bx_phycap_parsing_thermal_trim(rtwdev, phycap_map); rtw8852bx_phycap_parsing_pa_bias_trim(rtwdev, phycap_map); rtw8852bx_phycap_parsing_gain_comp(rtwdev, phycap_map); return 0; } static void __rtw8852bx_power_trim(struct rtw89_dev *rtwdev) { rtw8852bx_thermal_trim(rtwdev); rtw8852bx_pa_bias_trim(rtwdev); } static void __rtw8852bx_set_channel_mac(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, u8 mac_idx) { u32 rf_mod = rtw89_mac_reg_by_idx(rtwdev, R_AX_WMAC_RFMOD, mac_idx); u32 sub_carr = rtw89_mac_reg_by_idx(rtwdev, R_AX_TX_SUB_CARRIER_VALUE, mac_idx); u32 chk_rate = rtw89_mac_reg_by_idx(rtwdev, R_AX_TXRATE_CHK, mac_idx); u8 txsc20 = 0, txsc40 = 0; switch (chan->band_width) { case RTW89_CHANNEL_WIDTH_80: txsc40 = rtw89_phy_get_txsc(rtwdev, chan, RTW89_CHANNEL_WIDTH_40); fallthrough; case RTW89_CHANNEL_WIDTH_40: txsc20 = rtw89_phy_get_txsc(rtwdev, chan, RTW89_CHANNEL_WIDTH_20); break; default: break; } switch (chan->band_width) { case RTW89_CHANNEL_WIDTH_80: rtw89_write8_mask(rtwdev, rf_mod, B_AX_WMAC_RFMOD_MASK, BIT(1)); rtw89_write32(rtwdev, sub_carr, txsc20 | (txsc40 << 4)); break; case RTW89_CHANNEL_WIDTH_40: rtw89_write8_mask(rtwdev, rf_mod, B_AX_WMAC_RFMOD_MASK, BIT(0)); rtw89_write32(rtwdev, sub_carr, txsc20); break; case RTW89_CHANNEL_WIDTH_20: rtw89_write8_clr(rtwdev, rf_mod, B_AX_WMAC_RFMOD_MASK); rtw89_write32(rtwdev, sub_carr, 0); break; default: break; } if (chan->channel > 14) { rtw89_write8_clr(rtwdev, chk_rate, B_AX_BAND_MODE); rtw89_write8_set(rtwdev, chk_rate, B_AX_CHECK_CCK_EN | B_AX_RTS_LIMIT_IN_OFDM6); } else { rtw89_write8_set(rtwdev, chk_rate, B_AX_BAND_MODE); rtw89_write8_clr(rtwdev, chk_rate, B_AX_CHECK_CCK_EN | B_AX_RTS_LIMIT_IN_OFDM6); } } static const u32 rtw8852bx_sco_barker_threshold[14] = { 0x1cfea, 0x1d0e1, 0x1d1d7, 0x1d2cd, 0x1d3c3, 0x1d4b9, 0x1d5b0, 0x1d6a6, 0x1d79c, 0x1d892, 0x1d988, 0x1da7f, 0x1db75, 0x1ddc4 }; static const u32 rtw8852bx_sco_cck_threshold[14] = { 0x27de3, 0x27f35, 0x28088, 0x281da, 0x2832d, 0x2847f, 0x285d2, 0x28724, 0x28877, 0x289c9, 0x28b1c, 0x28c6e, 0x28dc1, 0x290ed }; static void rtw8852bx_ctrl_sco_cck(struct rtw89_dev *rtwdev, u8 primary_ch) { u8 ch_element = primary_ch - 1; rtw89_phy_write32_mask(rtwdev, R_RXSCOBC, B_RXSCOBC_TH, rtw8852bx_sco_barker_threshold[ch_element]); rtw89_phy_write32_mask(rtwdev, R_RXSCOCCK, B_RXSCOCCK_TH, rtw8852bx_sco_cck_threshold[ch_element]); } static u8 rtw8852bx_sco_mapping(u8 central_ch) { if (central_ch == 1) return 109; else if (central_ch >= 2 && central_ch <= 6) return 108; else if (central_ch >= 7 && central_ch <= 10) return 107; else if (central_ch >= 11 && central_ch <= 14) return 106; else if (central_ch == 36 || central_ch == 38) return 51; else if (central_ch >= 40 && central_ch <= 58) return 50; else if (central_ch >= 60 && central_ch <= 64) return 49; else if (central_ch == 100 || central_ch == 102) return 48; else if (central_ch >= 104 && central_ch <= 126) return 47; else if (central_ch >= 128 && central_ch <= 151) return 46; else if (central_ch >= 153 && central_ch <= 177) return 45; else return 0; } struct rtw8852bx_bb_gain { u32 gain_g[BB_PATH_NUM_8852BX]; u32 gain_a[BB_PATH_NUM_8852BX]; u32 gain_mask; }; static const struct rtw8852bx_bb_gain bb_gain_lna[LNA_GAIN_NUM] = { { .gain_g = {0x4678, 0x475C}, .gain_a = {0x45DC, 0x4740}, .gain_mask = 0x00ff0000 }, { .gain_g = {0x4678, 0x475C}, .gain_a = {0x45DC, 0x4740}, .gain_mask = 0xff000000 }, { .gain_g = {0x467C, 0x4760}, .gain_a = {0x4660, 0x4744}, .gain_mask = 0x000000ff }, { .gain_g = {0x467C, 0x4760}, .gain_a = {0x4660, 0x4744}, .gain_mask = 0x0000ff00 }, { .gain_g = {0x467C, 0x4760}, .gain_a = {0x4660, 0x4744}, .gain_mask = 0x00ff0000 }, { .gain_g = {0x467C, 0x4760}, .gain_a = {0x4660, 0x4744}, .gain_mask = 0xff000000 }, { .gain_g = {0x4680, 0x4764}, .gain_a = {0x4664, 0x4748}, .gain_mask = 0x000000ff }, }; static const struct rtw8852bx_bb_gain bb_gain_tia[TIA_GAIN_NUM] = { { .gain_g = {0x4680, 0x4764}, .gain_a = {0x4664, 0x4748}, .gain_mask = 0x00ff0000 }, { .gain_g = {0x4680, 0x4764}, .gain_a = {0x4664, 0x4748}, .gain_mask = 0xff000000 }, }; static void rtw8852bx_set_gain_error(struct rtw89_dev *rtwdev, enum rtw89_subband subband, enum rtw89_rf_path path) { const struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax; u8 gain_band = rtw89_subband_to_bb_gain_band(subband); s32 val; u32 reg; u32 mask; int i; for (i = 0; i < LNA_GAIN_NUM; i++) { if (subband == RTW89_CH_2G) reg = bb_gain_lna[i].gain_g[path]; else reg = bb_gain_lna[i].gain_a[path]; mask = bb_gain_lna[i].gain_mask; val = gain->lna_gain[gain_band][path][i]; rtw89_phy_write32_mask(rtwdev, reg, mask, val); } for (i = 0; i < TIA_GAIN_NUM; i++) { if (subband == RTW89_CH_2G) reg = bb_gain_tia[i].gain_g[path]; else reg = bb_gain_tia[i].gain_a[path]; mask = bb_gain_tia[i].gain_mask; val = gain->tia_gain[gain_band][path][i]; rtw89_phy_write32_mask(rtwdev, reg, mask, val); } } static void rtw8852bt_ext_loss_avg_update(struct rtw89_dev *rtwdev, s8 ext_loss_a, s8 ext_loss_b) { s8 ext_loss_avg; u64 linear; u8 pwrofst; if (ext_loss_a == ext_loss_b) { ext_loss_avg = ext_loss_a; } else { linear = rtw89_db_2_linear(abs(ext_loss_a - ext_loss_b)) + 1; linear = DIV_ROUND_CLOSEST_ULL(linear / 2, 1 << RTW89_LINEAR_FRAC_BITS); ext_loss_avg = rtw89_linear_2_db(linear); ext_loss_avg += min(ext_loss_a, ext_loss_b); } pwrofst = max(DIV_ROUND_CLOSEST(ext_loss_avg, 4) + 16, EDCCA_PWROFST_DEFAULT); rtw89_phy_write32_mask(rtwdev, R_PWOFST, B_PWOFST, pwrofst); } static void rtw8852bx_set_gain_offset(struct rtw89_dev *rtwdev, enum rtw89_subband subband, enum rtw89_phy_idx phy_idx) { static const u32 gain_err_addr[2] = {R_P0_AGC_RSVD, R_P1_AGC_RSVD}; static const u32 rssi_ofst_addr[2] = {R_PATH0_G_TIA1_LNA6_OP1DB_V1, R_PATH1_G_TIA1_LNA6_OP1DB_V1}; struct rtw89_hal *hal = &rtwdev->hal; struct rtw89_phy_efuse_gain *efuse_gain = &rtwdev->efuse_gain; enum rtw89_gain_offset gain_ofdm_band; s8 ext_loss_a = 0, ext_loss_b = 0; s32 offset_a, offset_b; s32 offset_ofdm, offset_cck; s32 tmp; u8 path; if (!efuse_gain->comp_valid) goto next; for (path = RF_PATH_A; path < BB_PATH_NUM_8852BX; path++) { tmp = efuse_gain->comp[path][subband]; tmp = clamp_t(s32, tmp << 2, S8_MIN, S8_MAX); rtw89_phy_write32_mask(rtwdev, gain_err_addr[path], MASKBYTE0, tmp); } next: if (!efuse_gain->offset_valid) goto ext_loss; gain_ofdm_band = rtw89_subband_to_gain_offset_band_of_ofdm(subband); offset_a = -efuse_gain->offset[RF_PATH_A][gain_ofdm_band]; offset_b = -efuse_gain->offset[RF_PATH_B][gain_ofdm_band]; tmp = -((offset_a << 2) + (efuse_gain->offset_base[RTW89_PHY_0] >> 2)); tmp = clamp_t(s32, tmp, S8_MIN, S8_MAX); rtw89_phy_write32_mask(rtwdev, rssi_ofst_addr[RF_PATH_A], B_PATH0_R_G_OFST_MASK, tmp); tmp = -((offset_b << 2) + (efuse_gain->offset_base[RTW89_PHY_0] >> 2)); tmp = clamp_t(s32, tmp, S8_MIN, S8_MAX); rtw89_phy_write32_mask(rtwdev, rssi_ofst_addr[RF_PATH_B], B_PATH0_R_G_OFST_MASK, tmp); if (hal->antenna_rx == RF_B) { offset_ofdm = -efuse_gain->offset[RF_PATH_B][gain_ofdm_band]; offset_cck = -efuse_gain->offset[RF_PATH_B][0]; } else { offset_ofdm = -efuse_gain->offset[RF_PATH_A][gain_ofdm_band]; offset_cck = -efuse_gain->offset[RF_PATH_A][0]; } tmp = (offset_ofdm << 4) + efuse_gain->offset_base[RTW89_PHY_0]; tmp = clamp_t(s32, tmp, S8_MIN, S8_MAX); rtw89_phy_write32_idx(rtwdev, R_P0_RPL1, B_P0_RPL1_BIAS_MASK, tmp, phy_idx); tmp = (offset_ofdm << 4) + efuse_gain->rssi_base[RTW89_PHY_0]; tmp = clamp_t(s32, tmp, S8_MIN, S8_MAX); rtw89_phy_write32_idx(rtwdev, R_P1_RPL1, B_P0_RPL1_BIAS_MASK, tmp, phy_idx); if (subband == RTW89_CH_2G) { tmp = (offset_cck << 3) + (efuse_gain->offset_base[RTW89_PHY_0] >> 1); tmp = clamp_t(s32, tmp, S8_MIN >> 1, S8_MAX >> 1); rtw89_phy_write32_mask(rtwdev, R_RX_RPL_OFST, B_RX_RPL_OFST_CCK_MASK, tmp); } ext_loss_a = (offset_a << 2) + (efuse_gain->offset_base[RTW89_PHY_0] >> 2); ext_loss_b = (offset_b << 2) + (efuse_gain->offset_base[RTW89_PHY_0] >> 2); ext_loss: if (rtwdev->chip->chip_id == RTL8852BT) rtw8852bt_ext_loss_avg_update(rtwdev, ext_loss_a, ext_loss_b); } static void rtw8852bx_set_rxsc_rpl_comp(struct rtw89_dev *rtwdev, enum rtw89_subband subband) { const struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax; u8 band = rtw89_subband_to_bb_gain_band(subband); u32 val; val = u32_encode_bits((gain->rpl_ofst_20[band][RF_PATH_A] + gain->rpl_ofst_20[band][RF_PATH_B]) >> 1, B_P0_RPL1_20_MASK) | u32_encode_bits((gain->rpl_ofst_40[band][RF_PATH_A][0] + gain->rpl_ofst_40[band][RF_PATH_B][0]) >> 1, B_P0_RPL1_40_MASK) | u32_encode_bits((gain->rpl_ofst_40[band][RF_PATH_A][1] + gain->rpl_ofst_40[band][RF_PATH_B][1]) >> 1, B_P0_RPL1_41_MASK); val >>= B_P0_RPL1_SHIFT; rtw89_phy_write32_mask(rtwdev, R_P0_RPL1, B_P0_RPL1_MASK, val); rtw89_phy_write32_mask(rtwdev, R_P1_RPL1, B_P0_RPL1_MASK, val); val = u32_encode_bits((gain->rpl_ofst_40[band][RF_PATH_A][2] + gain->rpl_ofst_40[band][RF_PATH_B][2]) >> 1, B_P0_RTL2_42_MASK) | u32_encode_bits((gain->rpl_ofst_80[band][RF_PATH_A][0] + gain->rpl_ofst_80[band][RF_PATH_B][0]) >> 1, B_P0_RTL2_80_MASK) | u32_encode_bits((gain->rpl_ofst_80[band][RF_PATH_A][1] + gain->rpl_ofst_80[band][RF_PATH_B][1]) >> 1, B_P0_RTL2_81_MASK) | u32_encode_bits((gain->rpl_ofst_80[band][RF_PATH_A][10] + gain->rpl_ofst_80[band][RF_PATH_B][10]) >> 1, B_P0_RTL2_8A_MASK); rtw89_phy_write32(rtwdev, R_P0_RPL2, val); rtw89_phy_write32(rtwdev, R_P1_RPL2, val); val = u32_encode_bits((gain->rpl_ofst_80[band][RF_PATH_A][2] + gain->rpl_ofst_80[band][RF_PATH_B][2]) >> 1, B_P0_RTL3_82_MASK) | u32_encode_bits((gain->rpl_ofst_80[band][RF_PATH_A][3] + gain->rpl_ofst_80[band][RF_PATH_B][3]) >> 1, B_P0_RTL3_83_MASK) | u32_encode_bits((gain->rpl_ofst_80[band][RF_PATH_A][4] + gain->rpl_ofst_80[band][RF_PATH_B][4]) >> 1, B_P0_RTL3_84_MASK) | u32_encode_bits((gain->rpl_ofst_80[band][RF_PATH_A][9] + gain->rpl_ofst_80[band][RF_PATH_B][9]) >> 1, B_P0_RTL3_89_MASK); rtw89_phy_write32(rtwdev, R_P0_RPL3, val); rtw89_phy_write32(rtwdev, R_P1_RPL3, val); } static void rtw8852bx_ctrl_ch(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, enum rtw89_phy_idx phy_idx) { u8 central_ch = chan->channel; u8 subband = chan->subband_type; u8 sco_comp; bool is_2g = central_ch <= 14; /* Path A */ if (is_2g) rtw89_phy_write32_idx(rtwdev, R_PATH0_BAND_SEL_V1, B_PATH0_BAND_SEL_MSK_V1, 1, phy_idx); else rtw89_phy_write32_idx(rtwdev, R_PATH0_BAND_SEL_V1, B_PATH0_BAND_SEL_MSK_V1, 0, phy_idx); /* Path B */ if (is_2g) rtw89_phy_write32_idx(rtwdev, R_PATH1_BAND_SEL_V1, B_PATH1_BAND_SEL_MSK_V1, 1, phy_idx); else rtw89_phy_write32_idx(rtwdev, R_PATH1_BAND_SEL_V1, B_PATH1_BAND_SEL_MSK_V1, 0, phy_idx); /* SCO compensate FC setting */ sco_comp = rtw8852bx_sco_mapping(central_ch); rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_INV, sco_comp, phy_idx); if (chan->band_type == RTW89_BAND_6G) return; /* CCK parameters */ if (central_ch == 14) { rtw89_phy_write32_mask(rtwdev, R_TXFIR0, B_TXFIR_C01, 0x3b13ff); rtw89_phy_write32_mask(rtwdev, R_TXFIR2, B_TXFIR_C23, 0x1c42de); rtw89_phy_write32_mask(rtwdev, R_TXFIR4, B_TXFIR_C45, 0xfdb0ad); rtw89_phy_write32_mask(rtwdev, R_TXFIR6, B_TXFIR_C67, 0xf60f6e); rtw89_phy_write32_mask(rtwdev, R_TXFIR8, B_TXFIR_C89, 0xfd8f92); rtw89_phy_write32_mask(rtwdev, R_TXFIRA, B_TXFIR_CAB, 0x2d011); rtw89_phy_write32_mask(rtwdev, R_TXFIRC, B_TXFIR_CCD, 0x1c02c); rtw89_phy_write32_mask(rtwdev, R_TXFIRE, B_TXFIR_CEF, 0xfff00a); } else { rtw89_phy_write32_mask(rtwdev, R_TXFIR0, B_TXFIR_C01, 0x3d23ff); rtw89_phy_write32_mask(rtwdev, R_TXFIR2, B_TXFIR_C23, 0x29b354); rtw89_phy_write32_mask(rtwdev, R_TXFIR4, B_TXFIR_C45, 0xfc1c8); rtw89_phy_write32_mask(rtwdev, R_TXFIR6, B_TXFIR_C67, 0xfdb053); rtw89_phy_write32_mask(rtwdev, R_TXFIR8, B_TXFIR_C89, 0xf86f9a); rtw89_phy_write32_mask(rtwdev, R_TXFIRA, B_TXFIR_CAB, 0xfaef92); rtw89_phy_write32_mask(rtwdev, R_TXFIRC, B_TXFIR_CCD, 0xfe5fcc); rtw89_phy_write32_mask(rtwdev, R_TXFIRE, B_TXFIR_CEF, 0xffdff5); } rtw8852bx_set_gain_error(rtwdev, subband, RF_PATH_A); rtw8852bx_set_gain_error(rtwdev, subband, RF_PATH_B); rtw8852bx_set_gain_offset(rtwdev, subband, phy_idx); rtw8852bx_set_rxsc_rpl_comp(rtwdev, subband); } static void rtw8852b_bw_setting(struct rtw89_dev *rtwdev, u8 bw, u8 path) { static const u32 adc_sel[2] = {0xC0EC, 0xC1EC}; static const u32 wbadc_sel[2] = {0xC0E4, 0xC1E4}; switch (bw) { case RTW89_CHANNEL_WIDTH_5: rtw89_phy_write32_mask(rtwdev, adc_sel[path], 0x6000, 0x1); rtw89_phy_write32_mask(rtwdev, wbadc_sel[path], 0x30, 0x0); break; case RTW89_CHANNEL_WIDTH_10: rtw89_phy_write32_mask(rtwdev, adc_sel[path], 0x6000, 0x2); rtw89_phy_write32_mask(rtwdev, wbadc_sel[path], 0x30, 0x1); break; case RTW89_CHANNEL_WIDTH_20: rtw89_phy_write32_mask(rtwdev, adc_sel[path], 0x6000, 0x0); rtw89_phy_write32_mask(rtwdev, wbadc_sel[path], 0x30, 0x2); break; case RTW89_CHANNEL_WIDTH_40: rtw89_phy_write32_mask(rtwdev, adc_sel[path], 0x6000, 0x0); rtw89_phy_write32_mask(rtwdev, wbadc_sel[path], 0x30, 0x2); break; case RTW89_CHANNEL_WIDTH_80: rtw89_phy_write32_mask(rtwdev, adc_sel[path], 0x6000, 0x0); rtw89_phy_write32_mask(rtwdev, wbadc_sel[path], 0x30, 0x2); break; default: rtw89_warn(rtwdev, "Fail to set ADC\n"); } } static void rtw8852bt_adc_cfg(struct rtw89_dev *rtwdev, u8 bw, u8 path) { static const u32 rck_reset_count[2] = {0xC0E8, 0xC1E8}; static const u32 adc_op5_bw_sel[2] = {0xC0D8, 0xC1D8}; static const u32 adc_sample_td[2] = {0xC0D4, 0xC1D4}; static const u32 adc_rst_cycle[2] = {0xC0EC, 0xC1EC}; static const u32 decim_filter[2] = {0xC0EC, 0xC1EC}; static const u32 rck_offset[2] = {0xC0C4, 0xC1C4}; static const u32 rx_adc_clk[2] = {0x12A0, 0x32A0}; static const u32 wbadc_sel[2] = {0xC0E4, 0xC1E4}; static const u32 idac2_1[2] = {0xC0D4, 0xC1D4}; static const u32 idac2[2] = {0xC0D4, 0xC1D4}; static const u32 upd_clk_adc = {0x704}; if (rtwdev->chip->chip_id != RTL8852BT) return; rtw89_phy_write32_mask(rtwdev, idac2[path], B_P0_CFCH_CTL, 0x8); rtw89_phy_write32_mask(rtwdev, rck_reset_count[path], B_ADCMOD_LP, 0x9); rtw89_phy_write32_mask(rtwdev, wbadc_sel[path], B_WDADC_SEL, 0x2); rtw89_phy_write32_mask(rtwdev, rx_adc_clk[path], B_P0_RXCK_ADJ, 0x49); rtw89_phy_write32_mask(rtwdev, decim_filter[path], B_DCIM_FR, 0x0); switch (bw) { case RTW89_CHANNEL_WIDTH_5: case RTW89_CHANNEL_WIDTH_10: case RTW89_CHANNEL_WIDTH_20: case RTW89_CHANNEL_WIDTH_40: rtw89_phy_write32_mask(rtwdev, idac2_1[path], B_P0_CFCH_EN, 0x2); rtw89_phy_write32_mask(rtwdev, adc_sample_td[path], B_P0_CFCH_BW0, 0x3); rtw89_phy_write32_mask(rtwdev, adc_op5_bw_sel[path], B_P0_CFCH_BW1, 0xf); rtw89_phy_write32_mask(rtwdev, rck_offset[path], B_DRCK_MUL, 0x0); /* Tx TSSI ADC update */ rtw89_phy_write32_mask(rtwdev, upd_clk_adc, B_RSTB_ASYNC_BW80, 0); if (rtwdev->efuse.rfe_type >= 51) rtw89_phy_write32_mask(rtwdev, adc_rst_cycle[path], B_DCIM_RC, 0x2); else rtw89_phy_write32_mask(rtwdev, adc_rst_cycle[path], B_DCIM_RC, 0x3); break; case RTW89_CHANNEL_WIDTH_80: rtw89_phy_write32_mask(rtwdev, idac2_1[path], B_P0_CFCH_EN, 0x2); rtw89_phy_write32_mask(rtwdev, adc_sample_td[path], B_P0_CFCH_BW0, 0x2); rtw89_phy_write32_mask(rtwdev, adc_op5_bw_sel[path], B_P0_CFCH_BW1, 0x8); rtw89_phy_write32_mask(rtwdev, rck_offset[path], B_DRCK_MUL, 0x0); rtw89_phy_write32_mask(rtwdev, adc_rst_cycle[path], B_DCIM_RC, 0x3); /* Tx TSSI ADC update */ rtw89_phy_write32_mask(rtwdev, upd_clk_adc, B_RSTB_ASYNC_BW80, 1); break; case RTW89_CHANNEL_WIDTH_160: rtw89_phy_write32_mask(rtwdev, idac2_1[path], B_P0_CFCH_EN, 0x0); rtw89_phy_write32_mask(rtwdev, adc_sample_td[path], B_P0_CFCH_BW0, 0x2); rtw89_phy_write32_mask(rtwdev, adc_op5_bw_sel[path], B_P0_CFCH_BW1, 0x4); rtw89_phy_write32_mask(rtwdev, rck_offset[path], B_DRCK_MUL, 0x6); rtw89_phy_write32_mask(rtwdev, adc_rst_cycle[path], B_DCIM_RC, 0x3); /* Tx TSSI ADC update */ rtw89_phy_write32_mask(rtwdev, upd_clk_adc, B_RSTB_ASYNC_BW80, 2); break; default: rtw89_warn(rtwdev, "Fail to set ADC\n"); break; } } static void rtw8852bx_ctrl_bw(struct rtw89_dev *rtwdev, u8 pri_ch, u8 bw, enum rtw89_phy_idx phy_idx) { enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id; u32 rx_path_0; u32 val; rx_path_0 = rtw89_phy_read32_idx(rtwdev, R_CHBW_MOD_V1, B_ANT_RX_SEG0, phy_idx); switch (bw) { case RTW89_CHANNEL_WIDTH_5: rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_SET, 0x0, phy_idx); rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_SBW, 0x1, phy_idx); rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_PRICH, 0x0, phy_idx); /*Set RF mode at 3 */ rtw89_phy_write32_idx(rtwdev, R_P0_RFMODE_ORI_RX, B_P0_RFMODE_ORI_RX_ALL, 0x333, phy_idx); rtw89_phy_write32_idx(rtwdev, R_P1_RFMODE_ORI_RX, B_P1_RFMODE_ORI_RX_ALL, 0x333, phy_idx); if (chip_id == RTL8852BT) { rtw89_phy_write32_idx(rtwdev, R_PATH0_BAND_SEL_V1, B_PATH0_BAND_NRBW_EN_V1, 0x0, phy_idx); rtw89_phy_write32_idx(rtwdev, R_PATH1_BAND_SEL_V1, B_PATH1_BAND_NRBW_EN_V1, 0x0, phy_idx); } break; case RTW89_CHANNEL_WIDTH_10: rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_SET, 0x0, phy_idx); rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_SBW, 0x2, phy_idx); rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_PRICH, 0x0, phy_idx); /*Set RF mode at 3 */ rtw89_phy_write32_idx(rtwdev, R_P0_RFMODE_ORI_RX, B_P0_RFMODE_ORI_RX_ALL, 0x333, phy_idx); rtw89_phy_write32_idx(rtwdev, R_P1_RFMODE_ORI_RX, B_P1_RFMODE_ORI_RX_ALL, 0x333, phy_idx); if (chip_id == RTL8852BT) { rtw89_phy_write32_idx(rtwdev, R_PATH0_BAND_SEL_V1, B_PATH0_BAND_NRBW_EN_V1, 0x0, phy_idx); rtw89_phy_write32_idx(rtwdev, R_PATH1_BAND_SEL_V1, B_PATH1_BAND_NRBW_EN_V1, 0x0, phy_idx); } break; case RTW89_CHANNEL_WIDTH_20: rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_SET, 0x0, phy_idx); rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_SBW, 0x0, phy_idx); rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_PRICH, 0x0, phy_idx); /*Set RF mode at 3 */ rtw89_phy_write32_idx(rtwdev, R_P0_RFMODE_ORI_RX, B_P0_RFMODE_ORI_RX_ALL, 0x333, phy_idx); rtw89_phy_write32_idx(rtwdev, R_P1_RFMODE_ORI_RX, B_P1_RFMODE_ORI_RX_ALL, 0x333, phy_idx); if (chip_id == RTL8852BT) { rtw89_phy_write32_idx(rtwdev, R_PATH0_BAND_SEL_V1, B_PATH0_BAND_NRBW_EN_V1, 0x1, phy_idx); rtw89_phy_write32_idx(rtwdev, R_PATH1_BAND_SEL_V1, B_PATH1_BAND_NRBW_EN_V1, 0x1, phy_idx); } break; case RTW89_CHANNEL_WIDTH_40: rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_SET, 0x1, phy_idx); rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_SBW, 0x0, phy_idx); rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_PRICH, pri_ch, phy_idx); /*Set RF mode at 3 */ rtw89_phy_write32_idx(rtwdev, R_P0_RFMODE_ORI_RX, B_P0_RFMODE_ORI_RX_ALL, 0x333, phy_idx); rtw89_phy_write32_idx(rtwdev, R_P1_RFMODE_ORI_RX, B_P1_RFMODE_ORI_RX_ALL, 0x333, phy_idx); /*CCK primary channel */ if (pri_ch == RTW89_SC_20_UPPER) rtw89_phy_write32_mask(rtwdev, R_RXSC, B_RXSC_EN, 1); else rtw89_phy_write32_mask(rtwdev, R_RXSC, B_RXSC_EN, 0); break; case RTW89_CHANNEL_WIDTH_80: rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_SET, 0x2, phy_idx); rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_SBW, 0x0, phy_idx); rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_PRICH, pri_ch, phy_idx); /*Set RF mode at A */ val = chip_id == RTL8852BT ? 0x333 : 0xaaa; rtw89_phy_write32_idx(rtwdev, R_P0_RFMODE_ORI_RX, B_P0_RFMODE_ORI_RX_ALL, val, phy_idx); rtw89_phy_write32_idx(rtwdev, R_P1_RFMODE_ORI_RX, B_P1_RFMODE_ORI_RX_ALL, val, phy_idx); break; default: rtw89_warn(rtwdev, "Fail to switch bw (bw:%d, pri ch:%d)\n", bw, pri_ch); } if (chip_id == RTL8852B) { rtw8852b_bw_setting(rtwdev, bw, RF_PATH_A); rtw8852b_bw_setting(rtwdev, bw, RF_PATH_B); } else if (chip_id == RTL8852BT) { rtw8852bt_adc_cfg(rtwdev, bw, RF_PATH_A); rtw8852bt_adc_cfg(rtwdev, bw, RF_PATH_B); } if (rx_path_0 == 0x1) rtw89_phy_write32_idx(rtwdev, R_P1_RFMODE_ORI_RX, B_P1_RFMODE_ORI_RX_ALL, 0x111, phy_idx); else if (rx_path_0 == 0x2) rtw89_phy_write32_idx(rtwdev, R_P0_RFMODE_ORI_RX, B_P0_RFMODE_ORI_RX_ALL, 0x111, phy_idx); } static void rtw8852bx_ctrl_cck_en(struct rtw89_dev *rtwdev, bool cck_en) { if (cck_en) { rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, B_ENABLE_CCK, 1); rtw89_phy_write32_mask(rtwdev, R_RXCCA, B_RXCCA_DIS, 0); } else { rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, B_ENABLE_CCK, 0); rtw89_phy_write32_mask(rtwdev, R_RXCCA, B_RXCCA_DIS, 1); } } static void rtw8852bx_5m_mask(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, enum rtw89_phy_idx phy_idx) { u8 pri_ch = chan->pri_ch_idx; bool mask_5m_low; bool mask_5m_en; switch (chan->band_width) { case RTW89_CHANNEL_WIDTH_40: /* Prich=1: Mask 5M High, Prich=2: Mask 5M Low */ mask_5m_en = true; mask_5m_low = pri_ch == RTW89_SC_20_LOWER; break; case RTW89_CHANNEL_WIDTH_80: /* Prich=3: Mask 5M High, Prich=4: Mask 5M Low, Else: Disable */ mask_5m_en = pri_ch == RTW89_SC_20_UPMOST || pri_ch == RTW89_SC_20_LOWEST; mask_5m_low = pri_ch == RTW89_SC_20_LOWEST; break; default: mask_5m_en = false; break; } if (!mask_5m_en) { rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_EN, 0x0); rtw89_phy_write32_mask(rtwdev, R_PATH1_5MDET_V1, B_PATH1_5MDET_EN, 0x0); rtw89_phy_write32_idx(rtwdev, R_ASSIGN_SBD_OPT_V1, B_ASSIGN_SBD_OPT_EN_V1, 0x0, phy_idx); return; } if (mask_5m_low) { rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_TH, 0x4); rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_EN, 0x1); rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_SB2, 0x0); rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_SB0, 0x1); rtw89_phy_write32_mask(rtwdev, R_PATH1_5MDET_V1, B_PATH1_5MDET_TH, 0x4); rtw89_phy_write32_mask(rtwdev, R_PATH1_5MDET_V1, B_PATH1_5MDET_EN, 0x1); rtw89_phy_write32_mask(rtwdev, R_PATH1_5MDET_V1, B_PATH1_5MDET_SB2, 0x0); rtw89_phy_write32_mask(rtwdev, R_PATH1_5MDET_V1, B_PATH1_5MDET_SB0, 0x1); } else { rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_TH, 0x4); rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_EN, 0x1); rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_SB2, 0x1); rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_SB0, 0x0); rtw89_phy_write32_mask(rtwdev, R_PATH1_5MDET_V1, B_PATH1_5MDET_TH, 0x4); rtw89_phy_write32_mask(rtwdev, R_PATH1_5MDET_V1, B_PATH1_5MDET_EN, 0x1); rtw89_phy_write32_mask(rtwdev, R_PATH1_5MDET_V1, B_PATH1_5MDET_SB2, 0x1); rtw89_phy_write32_mask(rtwdev, R_PATH1_5MDET_V1, B_PATH1_5MDET_SB0, 0x0); } rtw89_phy_write32_idx(rtwdev, R_ASSIGN_SBD_OPT_V1, B_ASSIGN_SBD_OPT_EN_V1, 0x1, phy_idx); } static void __rtw8852bx_bb_reset_all(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) { rtw89_phy_write32_idx(rtwdev, R_S0_HW_SI_DIS, B_S0_HW_SI_DIS_W_R_TRIG, 0x7, phy_idx); rtw89_phy_write32_idx(rtwdev, R_S1_HW_SI_DIS, B_S1_HW_SI_DIS_W_R_TRIG, 0x7, phy_idx); fsleep(1); rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 1, phy_idx); rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 0, phy_idx); rtw89_phy_write32_idx(rtwdev, R_S0_HW_SI_DIS, B_S0_HW_SI_DIS_W_R_TRIG, 0x0, phy_idx); rtw89_phy_write32_idx(rtwdev, R_S1_HW_SI_DIS, B_S1_HW_SI_DIS_W_R_TRIG, 0x0, phy_idx); rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 1, phy_idx); } static void rtw8852bx_bb_macid_ctrl_init(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) { u32 addr; for (addr = R_AX_PWR_MACID_LMT_TABLE0; addr <= R_AX_PWR_MACID_LMT_TABLE127; addr += 4) rtw89_mac_txpwr_write32(rtwdev, phy_idx, addr, 0); } static void __rtw8852bx_bb_sethw(struct rtw89_dev *rtwdev) { struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain; rtw89_phy_write32_clr(rtwdev, R_P0_EN_SOUND_WO_NDP, B_P0_EN_SOUND_WO_NDP); rtw89_phy_write32_clr(rtwdev, R_P1_EN_SOUND_WO_NDP, B_P1_EN_SOUND_WO_NDP); rtw8852bx_bb_macid_ctrl_init(rtwdev, RTW89_PHY_0); /* read these registers after loading BB parameters */ gain->offset_base[RTW89_PHY_0] = rtw89_phy_read32_mask(rtwdev, R_P0_RPL1, B_P0_RPL1_BIAS_MASK); gain->rssi_base[RTW89_PHY_0] = rtw89_phy_read32_mask(rtwdev, R_P1_RPL1, B_P0_RPL1_BIAS_MASK); } static void rtw8852bx_bb_set_pop(struct rtw89_dev *rtwdev) { if (rtwdev->hw->conf.flags & IEEE80211_CONF_MONITOR) rtw89_phy_write32_clr(rtwdev, R_PKT_CTRL, B_PKT_POP_EN); } static u32 rtw8852bt_spur_freq(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan) { u8 center_chan = chan->channel; switch (chan->band_type) { case RTW89_BAND_5G: if (center_chan == 151 || center_chan == 153 || center_chan == 155 || center_chan == 163) return 5760; break; default: break; } return 0; } #define CARRIER_SPACING_312_5 312500 /* 312.5 kHz */ #define CARRIER_SPACING_78_125 78125 /* 78.125 kHz */ #define MAX_TONE_NUM 2048 static void rtw8852bt_set_csi_tone_idx(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, enum rtw89_phy_idx phy_idx) { s32 freq_diff, csi_idx, csi_tone_idx; u32 spur_freq; spur_freq = rtw8852bt_spur_freq(rtwdev, chan); if (spur_freq == 0) { rtw89_phy_write32_idx(rtwdev, R_SEG0CSI_EN_V1, B_SEG0CSI_EN, 0, phy_idx); return; } freq_diff = (spur_freq - chan->freq) * 1000000; csi_idx = s32_div_u32_round_closest(freq_diff, CARRIER_SPACING_78_125); s32_div_u32_round_down(csi_idx, MAX_TONE_NUM, &csi_tone_idx); rtw89_phy_write32_idx(rtwdev, R_SEG0CSI_V1, B_SEG0CSI_IDX, csi_tone_idx, phy_idx); rtw89_phy_write32_idx(rtwdev, R_SEG0CSI_EN_V1, B_SEG0CSI_EN, 1, phy_idx); } static void __rtw8852bx_set_channel_bb(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, enum rtw89_phy_idx phy_idx) { enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id; bool cck_en = chan->channel <= 14; u8 pri_ch_idx = chan->pri_ch_idx; u8 band = chan->band_type, chan_idx; if (cck_en) rtw8852bx_ctrl_sco_cck(rtwdev, chan->primary_channel); rtw8852bx_ctrl_ch(rtwdev, chan, phy_idx); rtw8852bx_ctrl_bw(rtwdev, pri_ch_idx, chan->band_width, phy_idx); rtw8852bx_ctrl_cck_en(rtwdev, cck_en); if (chip_id == RTL8852BT) rtw8852bt_set_csi_tone_idx(rtwdev, chan, phy_idx); if (chip_id == RTL8852B && chan->band_type == RTW89_BAND_5G) { rtw89_phy_write32_mask(rtwdev, R_PATH0_BT_SHARE_V1, B_PATH0_BT_SHARE_V1, 0x0); rtw89_phy_write32_mask(rtwdev, R_PATH0_BTG_PATH_V1, B_PATH0_BTG_PATH_V1, 0x0); rtw89_phy_write32_mask(rtwdev, R_PATH1_BT_SHARE_V1, B_PATH1_BT_SHARE_V1, 0x0); rtw89_phy_write32_mask(rtwdev, R_PATH1_BTG_PATH_V1, B_PATH1_BTG_PATH_V1, 0x0); rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD_V1, B_BT_SHARE, 0x0); rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_BT_SEG0, 0x0); rtw89_phy_write32_mask(rtwdev, R_BT_DYN_DC_EST_EN_V1, B_BT_DYN_DC_EST_EN_MSK, 0x0); rtw89_phy_write32_mask(rtwdev, R_GNT_BT_WGT_EN, B_GNT_BT_WGT_EN, 0x0); } chan_idx = rtw89_encode_chan_idx(rtwdev, chan->primary_channel, band); rtw89_phy_write32_mask(rtwdev, R_MAC_PIN_SEL, B_CH_IDX_SEG0, chan_idx); rtw8852bx_5m_mask(rtwdev, chan, phy_idx); rtw8852bx_bb_set_pop(rtwdev); __rtw8852bx_bb_reset_all(rtwdev, phy_idx); } static u32 rtw8852bx_bb_cal_txpwr_ref(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, s16 ref) { const u16 tssi_16dbm_cw = 0x12c; const u8 base_cw_0db = 0x27; const s8 ofst_int = 0; s16 pwr_s10_3; s16 rf_pwr_cw; u16 bb_pwr_cw; u32 pwr_cw; u32 tssi_ofst_cw; pwr_s10_3 = (ref << 1) + (s16)(ofst_int) + (s16)(base_cw_0db << 3); bb_pwr_cw = u16_get_bits(pwr_s10_3, GENMASK(2, 0)); rf_pwr_cw = u16_get_bits(pwr_s10_3, GENMASK(8, 3)); rf_pwr_cw = clamp_t(s16, rf_pwr_cw, 15, 63); pwr_cw = (rf_pwr_cw << 3) | bb_pwr_cw; tssi_ofst_cw = (u32)((s16)tssi_16dbm_cw + (ref << 1) - (16 << 3)); rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[TXPWR] tssi_ofst_cw=%d rf_cw=0x%x bb_cw=0x%x\n", tssi_ofst_cw, rf_pwr_cw, bb_pwr_cw); return u32_encode_bits(tssi_ofst_cw, B_DPD_TSSI_CW) | u32_encode_bits(pwr_cw, B_DPD_PWR_CW) | u32_encode_bits(ref, B_DPD_REF); } static void rtw8852bx_set_txpwr_ref(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) { static const u32 addr[RF_PATH_NUM_8852BX] = {0x5800, 0x7800}; const u32 mask = B_DPD_TSSI_CW | B_DPD_PWR_CW | B_DPD_REF; const u8 ofst_ofdm = 0x4; const u8 ofst_cck = 0x8; const s16 ref_ofdm = 0; const s16 ref_cck = 0; u32 val; u8 i; rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[TXPWR] set txpwr reference\n"); rtw89_mac_txpwr_write32_mask(rtwdev, phy_idx, R_AX_PWR_RATE_CTRL, B_AX_PWR_REF, 0x0); rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[TXPWR] set bb ofdm txpwr ref\n"); val = rtw8852bx_bb_cal_txpwr_ref(rtwdev, phy_idx, ref_ofdm); for (i = 0; i < RF_PATH_NUM_8852BX; i++) rtw89_phy_write32_idx(rtwdev, addr[i] + ofst_ofdm, mask, val, phy_idx); rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[TXPWR] set bb cck txpwr ref\n"); val = rtw8852bx_bb_cal_txpwr_ref(rtwdev, phy_idx, ref_cck); for (i = 0; i < RF_PATH_NUM_8852BX; i++) rtw89_phy_write32_idx(rtwdev, addr[i] + ofst_cck, mask, val, phy_idx); } static void rtw8852bx_bb_set_tx_shape_dfir(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, u8 tx_shape_idx, enum rtw89_phy_idx phy_idx) { #define __DFIR_CFG_ADDR(i) (R_TXFIR0 + ((i) << 2)) #define __DFIR_CFG_MASK 0xffffffff #define __DFIR_CFG_NR 8 #define __DECL_DFIR_PARAM(_name, _val...) \ static const u32 param_ ## _name[] = {_val}; \ static_assert(ARRAY_SIZE(param_ ## _name) == __DFIR_CFG_NR) __DECL_DFIR_PARAM(flat, 0x023D23FF, 0x0029B354, 0x000FC1C8, 0x00FDB053, 0x00F86F9A, 0x06FAEF92, 0x00FE5FCC, 0x00FFDFF5); __DECL_DFIR_PARAM(sharp, 0x023D83FF, 0x002C636A, 0x0013F204, 0x00008090, 0x00F87FB0, 0x06F99F83, 0x00FDBFBA, 0x00003FF5); __DECL_DFIR_PARAM(sharp_14, 0x023B13FF, 0x001C42DE, 0x00FDB0AD, 0x00F60F6E, 0x00FD8F92, 0x0602D011, 0x0001C02C, 0x00FFF00A); u8 ch = chan->channel; const u32 *param; u32 addr; int i; if (ch > 14) { rtw89_warn(rtwdev, "set tx shape dfir by unknown ch: %d on 2G\n", ch); return; } if (ch == 14) param = param_sharp_14; else param = tx_shape_idx == 0 ? param_flat : param_sharp; for (i = 0; i < __DFIR_CFG_NR; i++) { addr = __DFIR_CFG_ADDR(i); rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "set tx shape dfir: 0x%x: 0x%x\n", addr, param[i]); rtw89_phy_write32_idx(rtwdev, addr, __DFIR_CFG_MASK, param[i], phy_idx); } #undef __DECL_DFIR_PARAM #undef __DFIR_CFG_NR #undef __DFIR_CFG_MASK #undef __DECL_CFG_ADDR } static void rtw8852bx_set_tx_shape(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, enum rtw89_phy_idx phy_idx) { const struct rtw89_rfe_parms *rfe_parms = rtwdev->rfe_parms; u8 band = chan->band_type; u8 regd = rtw89_regd_get(rtwdev, band); u8 tx_shape_cck = (*rfe_parms->tx_shape.lmt)[band][RTW89_RS_CCK][regd]; u8 tx_shape_ofdm = (*rfe_parms->tx_shape.lmt)[band][RTW89_RS_OFDM][regd]; if (band == RTW89_BAND_2G) rtw8852bx_bb_set_tx_shape_dfir(rtwdev, chan, tx_shape_cck, phy_idx); rtw89_phy_write32_mask(rtwdev, R_DCFO_OPT, B_TXSHAPE_TRIANGULAR_CFG, tx_shape_ofdm); } static void __rtw8852bx_set_txpwr(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, enum rtw89_phy_idx phy_idx) { rtw89_phy_set_txpwr_byrate(rtwdev, chan, phy_idx); rtw89_phy_set_txpwr_offset(rtwdev, chan, phy_idx); rtw8852bx_set_tx_shape(rtwdev, chan, phy_idx); rtw89_phy_set_txpwr_limit(rtwdev, chan, phy_idx); rtw89_phy_set_txpwr_limit_ru(rtwdev, chan, phy_idx); } static void __rtw8852bx_set_txpwr_ctrl(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) { rtw8852bx_set_txpwr_ref(rtwdev, phy_idx); } static void __rtw8852bx_set_txpwr_ul_tb_offset(struct rtw89_dev *rtwdev, s8 pw_ofst, enum rtw89_mac_idx mac_idx) { u32 reg; if (pw_ofst < -16 || pw_ofst > 15) { rtw89_warn(rtwdev, "[ULTB] Err pwr_offset=%d\n", pw_ofst); return; } reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PWR_UL_TB_CTRL, mac_idx); rtw89_write32_set(rtwdev, reg, B_AX_PWR_UL_TB_CTRL_EN); reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PWR_UL_TB_1T, mac_idx); rtw89_write32_mask(rtwdev, reg, B_AX_PWR_UL_TB_1T_MASK, pw_ofst); pw_ofst = max_t(s8, pw_ofst - 3, -16); reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PWR_UL_TB_2T, mac_idx); rtw89_write32_mask(rtwdev, reg, B_AX_PWR_UL_TB_2T_MASK, pw_ofst); } static int __rtw8852bx_init_txpwr_unit(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) { int ret; ret = rtw89_mac_txpwr_write32(rtwdev, phy_idx, R_AX_PWR_UL_CTRL2, 0x07763333); if (ret) return ret; ret = rtw89_mac_txpwr_write32(rtwdev, phy_idx, R_AX_PWR_COEXT_CTRL, 0x01ebf000); if (ret) return ret; ret = rtw89_mac_txpwr_write32(rtwdev, phy_idx, R_AX_PWR_UL_CTRL0, 0x0002f8ff); if (ret) return ret; rtw8852bx_set_txpwr_ul_tb_offset(rtwdev, 0, phy_idx == RTW89_PHY_1 ? RTW89_MAC_1 : RTW89_MAC_0); return 0; } static void __rtw8852bx_bb_set_plcp_tx(struct rtw89_dev *rtwdev) { const struct rtw89_reg3_def *def = rtw8852bx_pmac_ht20_mcs7_tbl; u8 i; for (i = 0; i < ARRAY_SIZE(rtw8852bx_pmac_ht20_mcs7_tbl); i++, def++) rtw89_phy_write32_mask(rtwdev, def->addr, def->mask, def->data); } static void rtw8852bx_stop_pmac_tx(struct rtw89_dev *rtwdev, struct rtw8852bx_bb_pmac_info *tx_info, enum rtw89_phy_idx idx) { rtw89_debug(rtwdev, RTW89_DBG_TSSI, "PMAC Stop Tx"); if (tx_info->mode == CONT_TX) rtw89_phy_write32_idx(rtwdev, R_PMAC_TX_PRD, B_PMAC_CTX_EN, 0, idx); else if (tx_info->mode == PKTS_TX) rtw89_phy_write32_idx(rtwdev, R_PMAC_TX_PRD, B_PMAC_PTX_EN, 0, idx); } static void rtw8852bx_start_pmac_tx(struct rtw89_dev *rtwdev, struct rtw8852bx_bb_pmac_info *tx_info, enum rtw89_phy_idx idx) { enum rtw8852bx_pmac_mode mode = tx_info->mode; u32 pkt_cnt = tx_info->tx_cnt; u16 period = tx_info->period; if (mode == CONT_TX && !tx_info->is_cck) { rtw89_phy_write32_idx(rtwdev, R_PMAC_TX_PRD, B_PMAC_CTX_EN, 1, idx); rtw89_debug(rtwdev, RTW89_DBG_TSSI, "PMAC CTx Start"); } else if (mode == PKTS_TX) { rtw89_phy_write32_idx(rtwdev, R_PMAC_TX_PRD, B_PMAC_PTX_EN, 1, idx); rtw89_phy_write32_idx(rtwdev, R_PMAC_TX_PRD, B_PMAC_TX_PRD_MSK, period, idx); rtw89_phy_write32_idx(rtwdev, R_PMAC_TX_CNT, B_PMAC_TX_CNT_MSK, pkt_cnt, idx); rtw89_debug(rtwdev, RTW89_DBG_TSSI, "PMAC PTx Start"); } rtw89_phy_write32_idx(rtwdev, R_PMAC_TX_CTRL, B_PMAC_TXEN_DIS, 1, idx); rtw89_phy_write32_idx(rtwdev, R_PMAC_TX_CTRL, B_PMAC_TXEN_DIS, 0, idx); } static void rtw8852bx_bb_set_pmac_tx(struct rtw89_dev *rtwdev, struct rtw8852bx_bb_pmac_info *tx_info, enum rtw89_phy_idx idx) { const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); if (!tx_info->en_pmac_tx) { rtw8852bx_stop_pmac_tx(rtwdev, tx_info, idx); rtw89_phy_write32_idx(rtwdev, R_PD_CTRL, B_PD_HIT_DIS, 0, idx); if (chan->band_type == RTW89_BAND_2G) rtw89_phy_write32_clr(rtwdev, R_RXCCA, B_RXCCA_DIS); return; } rtw89_debug(rtwdev, RTW89_DBG_TSSI, "PMAC Tx Enable"); rtw89_phy_write32_idx(rtwdev, R_PMAC_GNT, B_PMAC_GNT_TXEN, 1, idx); rtw89_phy_write32_idx(rtwdev, R_PMAC_GNT, B_PMAC_GNT_RXEN, 1, idx); rtw89_phy_write32_idx(rtwdev, R_PMAC_RX_CFG1, B_PMAC_OPT1_MSK, 0x3f, idx); rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 0, idx); rtw89_phy_write32_idx(rtwdev, R_PD_CTRL, B_PD_HIT_DIS, 1, idx); rtw89_phy_write32_set(rtwdev, R_RXCCA, B_RXCCA_DIS); rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 1, idx); rtw8852bx_start_pmac_tx(rtwdev, tx_info, idx); } static void __rtw8852bx_bb_set_pmac_pkt_tx(struct rtw89_dev *rtwdev, u8 enable, u16 tx_cnt, u16 period, u16 tx_time, enum rtw89_phy_idx idx) { struct rtw8852bx_bb_pmac_info tx_info = {0}; tx_info.en_pmac_tx = enable; tx_info.is_cck = 0; tx_info.mode = PKTS_TX; tx_info.tx_cnt = tx_cnt; tx_info.period = period; tx_info.tx_time = tx_time; rtw8852bx_bb_set_pmac_tx(rtwdev, &tx_info, idx); } static void __rtw8852bx_bb_set_power(struct rtw89_dev *rtwdev, s16 pwr_dbm, enum rtw89_phy_idx idx) { rtw89_debug(rtwdev, RTW89_DBG_TSSI, "PMAC CFG Tx PWR = %d", pwr_dbm); rtw89_phy_write32_idx(rtwdev, R_MAC_SEL, B_MAC_SEL_PWR_EN, 1, idx); rtw89_phy_write32_idx(rtwdev, R_TXPWR, B_TXPWR_MSK, pwr_dbm, idx); } static void __rtw8852bx_bb_cfg_tx_path(struct rtw89_dev *rtwdev, u8 tx_path) { rtw89_phy_write32_idx(rtwdev, R_MAC_SEL, B_MAC_SEL_MOD, 7, RTW89_PHY_0); rtw89_debug(rtwdev, RTW89_DBG_TSSI, "PMAC CFG Tx Path = %d", tx_path); if (tx_path == RF_PATH_A) { rtw89_phy_write32_mask(rtwdev, R_TXPATH_SEL, B_TXPATH_SEL_MSK, 1); rtw89_phy_write32_mask(rtwdev, R_TXNSS_MAP, B_TXNSS_MAP_MSK, 0); } else if (tx_path == RF_PATH_B) { rtw89_phy_write32_mask(rtwdev, R_TXPATH_SEL, B_TXPATH_SEL_MSK, 2); rtw89_phy_write32_mask(rtwdev, R_TXNSS_MAP, B_TXNSS_MAP_MSK, 0); } else if (tx_path == RF_PATH_AB) { rtw89_phy_write32_mask(rtwdev, R_TXPATH_SEL, B_TXPATH_SEL_MSK, 3); rtw89_phy_write32_mask(rtwdev, R_TXNSS_MAP, B_TXNSS_MAP_MSK, 4); } else { rtw89_debug(rtwdev, RTW89_DBG_TSSI, "Error Tx Path"); } } static void __rtw8852bx_bb_tx_mode_switch(struct rtw89_dev *rtwdev, enum rtw89_phy_idx idx, u8 mode) { if (mode != 0) return; rtw89_debug(rtwdev, RTW89_DBG_TSSI, "Tx mode switch"); rtw89_phy_write32_idx(rtwdev, R_PMAC_GNT, B_PMAC_GNT_TXEN, 0, idx); rtw89_phy_write32_idx(rtwdev, R_PMAC_GNT, B_PMAC_GNT_RXEN, 0, idx); rtw89_phy_write32_idx(rtwdev, R_PMAC_RX_CFG1, B_PMAC_OPT1_MSK, 0, idx); rtw89_phy_write32_idx(rtwdev, R_PMAC_RXMOD, B_PMAC_RXMOD_MSK, 0, idx); rtw89_phy_write32_idx(rtwdev, R_MAC_SEL, B_MAC_SEL_DPD_EN, 0, idx); rtw89_phy_write32_idx(rtwdev, R_MAC_SEL, B_MAC_SEL_MOD, 0, idx); rtw89_phy_write32_idx(rtwdev, R_MAC_SEL, B_MAC_SEL_PWR_EN, 0, idx); } static void __rtw8852bx_bb_backup_tssi(struct rtw89_dev *rtwdev, enum rtw89_phy_idx idx, struct rtw8852bx_bb_tssi_bak *bak) { s32 tmp; bak->tx_path = rtw89_phy_read32_idx(rtwdev, R_TXPATH_SEL, B_TXPATH_SEL_MSK, idx); bak->rx_path = rtw89_phy_read32_idx(rtwdev, R_CHBW_MOD_V1, B_ANT_RX_SEG0, idx); bak->p0_rfmode = rtw89_phy_read32_idx(rtwdev, R_P0_RFMODE, MASKDWORD, idx); bak->p0_rfmode_ftm = rtw89_phy_read32_idx(rtwdev, R_P0_RFMODE_FTM_RX, MASKDWORD, idx); bak->p1_rfmode = rtw89_phy_read32_idx(rtwdev, R_P1_RFMODE, MASKDWORD, idx); bak->p1_rfmode_ftm = rtw89_phy_read32_idx(rtwdev, R_P1_RFMODE_FTM_RX, MASKDWORD, idx); tmp = rtw89_phy_read32_idx(rtwdev, R_TXPWR, B_TXPWR_MSK, idx); bak->tx_pwr = sign_extend32(tmp, 8); } static void __rtw8852bx_bb_restore_tssi(struct rtw89_dev *rtwdev, enum rtw89_phy_idx idx, const struct rtw8852bx_bb_tssi_bak *bak) { rtw89_phy_write32_idx(rtwdev, R_TXPATH_SEL, B_TXPATH_SEL_MSK, bak->tx_path, idx); if (bak->tx_path == RF_AB) rtw89_phy_write32_mask(rtwdev, R_TXNSS_MAP, B_TXNSS_MAP_MSK, 0x4); else rtw89_phy_write32_mask(rtwdev, R_TXNSS_MAP, B_TXNSS_MAP_MSK, 0x0); rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_ANT_RX_SEG0, bak->rx_path, idx); rtw89_phy_write32_idx(rtwdev, R_MAC_SEL, B_MAC_SEL_PWR_EN, 1, idx); rtw89_phy_write32_idx(rtwdev, R_P0_RFMODE, MASKDWORD, bak->p0_rfmode, idx); rtw89_phy_write32_idx(rtwdev, R_P0_RFMODE_FTM_RX, MASKDWORD, bak->p0_rfmode_ftm, idx); rtw89_phy_write32_idx(rtwdev, R_P1_RFMODE, MASKDWORD, bak->p1_rfmode, idx); rtw89_phy_write32_idx(rtwdev, R_P1_RFMODE_FTM_RX, MASKDWORD, bak->p1_rfmode_ftm, idx); rtw89_phy_write32_idx(rtwdev, R_TXPWR, B_TXPWR_MSK, bak->tx_pwr, idx); } static void __rtw8852bx_ctrl_nbtg_bt_tx(struct rtw89_dev *rtwdev, bool en, enum rtw89_phy_idx phy_idx) { rtw89_phy_write_reg3_tbl(rtwdev, en ? &rtw8852bx_btc_preagc_en_defs_tbl : &rtw8852bx_btc_preagc_dis_defs_tbl); } static void __rtw8852bx_ctrl_btg_bt_rx(struct rtw89_dev *rtwdev, bool en, enum rtw89_phy_idx phy_idx) { if (en) { rtw89_phy_write32_mask(rtwdev, R_PATH0_BT_SHARE_V1, B_PATH0_BT_SHARE_V1, 0x1); rtw89_phy_write32_mask(rtwdev, R_PATH0_BTG_PATH_V1, B_PATH0_BTG_PATH_V1, 0x0); rtw89_phy_write32_mask(rtwdev, R_PATH1_G_LNA6_OP1DB_V1, B_PATH1_G_LNA6_OP1DB_V1, 0x20); rtw89_phy_write32_mask(rtwdev, R_PATH1_G_TIA0_LNA6_OP1DB_V1, B_PATH1_G_TIA0_LNA6_OP1DB_V1, 0x30); rtw89_phy_write32_mask(rtwdev, R_PATH1_BT_SHARE_V1, B_PATH1_BT_SHARE_V1, 0x1); rtw89_phy_write32_mask(rtwdev, R_PATH1_BTG_PATH_V1, B_PATH1_BTG_PATH_V1, 0x1); rtw89_phy_write32_mask(rtwdev, R_PMAC_GNT, B_PMAC_GNT_P1, 0x0); rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD_V1, B_BT_SHARE, 0x1); rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_BT_SEG0, 0x2); rtw89_phy_write32_mask(rtwdev, R_BT_DYN_DC_EST_EN_V1, B_BT_DYN_DC_EST_EN_MSK, 0x1); rtw89_phy_write32_mask(rtwdev, R_GNT_BT_WGT_EN, B_GNT_BT_WGT_EN, 0x1); } else { rtw89_phy_write32_mask(rtwdev, R_PATH0_BT_SHARE_V1, B_PATH0_BT_SHARE_V1, 0x0); rtw89_phy_write32_mask(rtwdev, R_PATH0_BTG_PATH_V1, B_PATH0_BTG_PATH_V1, 0x0); rtw89_phy_write32_mask(rtwdev, R_PATH1_G_LNA6_OP1DB_V1, B_PATH1_G_LNA6_OP1DB_V1, 0x1a); rtw89_phy_write32_mask(rtwdev, R_PATH1_G_TIA0_LNA6_OP1DB_V1, B_PATH1_G_TIA0_LNA6_OP1DB_V1, 0x2a); rtw89_phy_write32_mask(rtwdev, R_PATH1_BT_SHARE_V1, B_PATH1_BT_SHARE_V1, 0x0); rtw89_phy_write32_mask(rtwdev, R_PATH1_BTG_PATH_V1, B_PATH1_BTG_PATH_V1, 0x0); rtw89_phy_write32_mask(rtwdev, R_PMAC_GNT, B_PMAC_GNT_P1, 0xc); rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD_V1, B_BT_SHARE, 0x0); rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_BT_SEG0, 0x0); rtw89_phy_write32_mask(rtwdev, R_BT_DYN_DC_EST_EN_V1, B_BT_DYN_DC_EST_EN_MSK, 0x1); rtw89_phy_write32_mask(rtwdev, R_GNT_BT_WGT_EN, B_GNT_BT_WGT_EN, 0x0); } } static void __rtw8852bx_bb_ctrl_rx_path(struct rtw89_dev *rtwdev, enum rtw89_rf_path_bit rx_path) { const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); u32 rst_mask0; u32 rst_mask1; if (rx_path == RF_A) { rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD_V1, B_ANT_RX_SEG0, 1); rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_1RCCA_SEG0, 1); rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_1RCCA_SEG1, 1); rtw89_phy_write32_mask(rtwdev, R_RXHT_MCS_LIMIT, B_RXHT_MCS_LIMIT, 0); rtw89_phy_write32_mask(rtwdev, R_RXVHT_MCS_LIMIT, B_RXVHT_MCS_LIMIT, 0); rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_USER_MAX, 4); rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_MAX_NSS, 0); rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, 0); } else if (rx_path == RF_B) { rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD_V1, B_ANT_RX_SEG0, 2); rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_1RCCA_SEG0, 2); rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_1RCCA_SEG1, 2); rtw89_phy_write32_mask(rtwdev, R_RXHT_MCS_LIMIT, B_RXHT_MCS_LIMIT, 0); rtw89_phy_write32_mask(rtwdev, R_RXVHT_MCS_LIMIT, B_RXVHT_MCS_LIMIT, 0); rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_USER_MAX, 4); rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_MAX_NSS, 0); rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, 0); } else if (rx_path == RF_AB) { rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD_V1, B_ANT_RX_SEG0, 3); rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_1RCCA_SEG0, 3); rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_1RCCA_SEG1, 3); rtw89_phy_write32_mask(rtwdev, R_RXHT_MCS_LIMIT, B_RXHT_MCS_LIMIT, 1); rtw89_phy_write32_mask(rtwdev, R_RXVHT_MCS_LIMIT, B_RXVHT_MCS_LIMIT, 1); rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_USER_MAX, 4); rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_MAX_NSS, 1); rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, 1); } rtw8852bx_set_gain_offset(rtwdev, chan->subband_type, RTW89_PHY_0); if (chan->band_type == RTW89_BAND_2G && (rx_path == RF_B || rx_path == RF_AB)) rtw8852bx_ctrl_btg_bt_rx(rtwdev, true, RTW89_PHY_0); else rtw8852bx_ctrl_btg_bt_rx(rtwdev, false, RTW89_PHY_0); rst_mask0 = B_P0_TXPW_RSTB_MANON | B_P0_TXPW_RSTB_TSSI; rst_mask1 = B_P1_TXPW_RSTB_MANON | B_P1_TXPW_RSTB_TSSI; if (rx_path == RF_A) { rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, rst_mask0, 1); rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, rst_mask0, 3); } else { rtw89_phy_write32_mask(rtwdev, R_P1_TXPW_RSTB, rst_mask1, 1); rtw89_phy_write32_mask(rtwdev, R_P1_TXPW_RSTB, rst_mask1, 3); } } static void rtw8852bx_bb_ctrl_rf_mode_rx_path(struct rtw89_dev *rtwdev, enum rtw89_rf_path_bit rx_path) { if (rx_path == RF_A) { rtw89_phy_write32_mask(rtwdev, R_P0_RFMODE, B_P0_RFMODE_ORI_TXRX_FTM_TX, 0x1233312); rtw89_phy_write32_mask(rtwdev, R_P0_RFMODE_FTM_RX, B_P0_RFMODE_FTM_RX, 0x333); rtw89_phy_write32_mask(rtwdev, R_P1_RFMODE, B_P1_RFMODE_ORI_TXRX_FTM_TX, 0x1111111); rtw89_phy_write32_mask(rtwdev, R_P1_RFMODE_FTM_RX, B_P1_RFMODE_FTM_RX, 0x111); } else if (rx_path == RF_B) { rtw89_phy_write32_mask(rtwdev, R_P0_RFMODE, B_P0_RFMODE_ORI_TXRX_FTM_TX, 0x1111111); rtw89_phy_write32_mask(rtwdev, R_P0_RFMODE_FTM_RX, B_P0_RFMODE_FTM_RX, 0x111); rtw89_phy_write32_mask(rtwdev, R_P1_RFMODE, B_P1_RFMODE_ORI_TXRX_FTM_TX, 0x1233312); rtw89_phy_write32_mask(rtwdev, R_P1_RFMODE_FTM_RX, B_P1_RFMODE_FTM_RX, 0x333); } else if (rx_path == RF_AB) { rtw89_phy_write32_mask(rtwdev, R_P0_RFMODE, B_P0_RFMODE_ORI_TXRX_FTM_TX, 0x1233312); rtw89_phy_write32_mask(rtwdev, R_P0_RFMODE_FTM_RX, B_P0_RFMODE_FTM_RX, 0x333); rtw89_phy_write32_mask(rtwdev, R_P1_RFMODE, B_P1_RFMODE_ORI_TXRX_FTM_TX, 0x1233312); rtw89_phy_write32_mask(rtwdev, R_P1_RFMODE_FTM_RX, B_P1_RFMODE_FTM_RX, 0x333); } } static void __rtw8852bx_bb_cfg_txrx_path(struct rtw89_dev *rtwdev) { struct rtw89_hal *hal = &rtwdev->hal; enum rtw89_rf_path_bit rx_path = hal->antenna_rx ? hal->antenna_rx : RF_AB; rtw8852bx_bb_ctrl_rx_path(rtwdev, rx_path); rtw8852bx_bb_ctrl_rf_mode_rx_path(rtwdev, rx_path); if (rtwdev->hal.rx_nss == 1) { rtw89_phy_write32_mask(rtwdev, R_RXHT_MCS_LIMIT, B_RXHT_MCS_LIMIT, 0); rtw89_phy_write32_mask(rtwdev, R_RXVHT_MCS_LIMIT, B_RXVHT_MCS_LIMIT, 0); rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_MAX_NSS, 0); rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, 0); } else { rtw89_phy_write32_mask(rtwdev, R_RXHT_MCS_LIMIT, B_RXHT_MCS_LIMIT, 1); rtw89_phy_write32_mask(rtwdev, R_RXVHT_MCS_LIMIT, B_RXVHT_MCS_LIMIT, 1); rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_MAX_NSS, 1); rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, 1); } rtw89_phy_write32_idx(rtwdev, R_MAC_SEL, B_MAC_SEL_MOD, 0x0, RTW89_PHY_0); } static u8 __rtw8852bx_get_thermal(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path) { if (rtwdev->is_tssi_mode[rf_path]) { u32 addr = 0x1c10 + (rf_path << 13); return rtw89_phy_read32_mask(rtwdev, addr, 0x3F000000); } rtw89_write_rf(rtwdev, rf_path, RR_TM, RR_TM_TRI, 0x1); rtw89_write_rf(rtwdev, rf_path, RR_TM, RR_TM_TRI, 0x0); rtw89_write_rf(rtwdev, rf_path, RR_TM, RR_TM_TRI, 0x1); fsleep(200); return rtw89_read_rf(rtwdev, rf_path, RR_TM, RR_TM_VAL); } static void rtw8852bx_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 __rtw8852bx_btc_init_cfg(struct rtw89_dev *rtwdev) { struct rtw89_btc *btc = &rtwdev->btc; 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(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 (btc->ant_type == BTC_ANT_SHARED) { rtw8852bx_set_trx_mask(rtwdev, RF_PATH_A, BTC_BT_SS_GROUP, 0x5ff); rtw8852bx_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 */ rtw8852bx_set_trx_mask(rtwdev, RF_PATH_A, BTC_BT_TX_GROUP, 0x5ff); rtw8852bx_set_trx_mask(rtwdev, RF_PATH_B, BTC_BT_TX_GROUP, 0x55f); } else { /* set WL Tx stb if GNT_WL = 0 && BT_S1 = ss group for 3-ant */ rtw8852bx_set_trx_mask(rtwdev, RF_PATH_A, BTC_BT_SS_GROUP, 0x5df); rtw8852bx_set_trx_mask(rtwdev, RF_PATH_B, BTC_BT_SS_GROUP, 0x5df); rtw8852bx_set_trx_mask(rtwdev, RF_PATH_A, BTC_BT_TX_GROUP, 0x5ff); rtw8852bx_set_trx_mask(rtwdev, RF_PATH_B, BTC_BT_TX_GROUP, 0x5ff); } if (rtwdev->chip->chip_id == RTL8852BT) { rtw8852bx_set_trx_mask(rtwdev, RF_PATH_A, BTC_BT_RX_GROUP, 0x5df); rtw8852bx_set_trx_mask(rtwdev, RF_PATH_B, BTC_BT_RX_GROUP, 0x5df); } /* set PTA break table */ rtw89_write32(rtwdev, R_BTC_BREAK_TABLE, BTC_BREAK_PARAM); /* enable BT counter 0xda40[16,2] = 2b'11 */ rtw89_write32_set(rtwdev, R_AX_CSR_MODE, B_AX_BT_CNT_RST | B_AX_STATIS_BT_EN); btc->cx.wl.status.map.init_ok = true; } static void __rtw8852bx_btc_set_wl_pri(struct rtw89_dev *rtwdev, u8 map, bool state) { u32 bitmap; u32 reg; switch (map) { case BTC_PRI_MASK_TX_RESP: reg = R_BTC_BT_COEX_MSK_TABLE; bitmap = B_BTC_PRI_MASK_TX_RESP_V1; break; case BTC_PRI_MASK_BEACON: reg = R_AX_WL_PRI_MSK; bitmap = B_AX_PTA_WL_PRI_MASK_BCNQ; break; case BTC_PRI_MASK_RX_CCK: reg = R_BTC_BT_COEX_MSK_TABLE; bitmap = B_BTC_PRI_MASK_RXCCK_V1; break; default: return; } if (state) rtw89_write32_set(rtwdev, reg, bitmap); else rtw89_write32_clr(rtwdev, reg, bitmap); } static s8 __rtw8852bx_btc_get_bt_rssi(struct rtw89_dev *rtwdev, s8 val) { /* +6 for compensate offset */ return clamp_t(s8, val + 6, -100, 0) + 100; } static void __rtw8852bx_btc_update_bt_cnt(struct rtw89_dev *rtwdev) { /* Feature move to firmware */ } static void __rtw8852bx_btc_wl_s1_standby(struct rtw89_dev *rtwdev, bool state) { rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWE, RFREG_MASK, 0x80000); rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0x1); rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD1, RFREG_MASK, 0x31); /* set WL standby = Rx for GNT_BT_Tx = 1->0 settle issue */ if (state) rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0x179); else rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0x20); rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWE, RFREG_MASK, 0x0); } static void rtw8852bx_btc_set_wl_lna2(struct rtw89_dev *rtwdev, u8 level) { switch (level) { case 0: /* default */ rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWE, RFREG_MASK, 0x1000); rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0x0); rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0x15); rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0x1); rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0x17); rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0x2); rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0x15); rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0x3); rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0x17); rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWE, RFREG_MASK, 0x0); break; case 1: /* Fix LNA2=5 */ rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWE, RFREG_MASK, 0x1000); rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0x0); rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0x15); rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0x1); rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0x5); rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0x2); rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0x15); rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0x3); rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0x5); rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWE, RFREG_MASK, 0x0); break; } } static void __rtw8852bx_btc_set_wl_rx_gain(struct rtw89_dev *rtwdev, u32 level) { struct rtw89_btc *btc = &rtwdev->btc; switch (level) { case 0: /* original */ default: rtw8852bx_ctrl_nbtg_bt_tx(rtwdev, false, RTW89_PHY_0); btc->dm.wl_lna2 = 0; break; case 1: /* for FDD free-run */ rtw8852bx_ctrl_nbtg_bt_tx(rtwdev, true, RTW89_PHY_0); btc->dm.wl_lna2 = 0; break; case 2: /* for BTG Co-Rx*/ rtw8852bx_ctrl_nbtg_bt_tx(rtwdev, false, RTW89_PHY_0); btc->dm.wl_lna2 = 1; break; } rtw8852bx_btc_set_wl_lna2(rtwdev, btc->dm.wl_lna2); } static void rtw8852bx_fill_freq_with_ppdu(struct rtw89_dev *rtwdev, struct rtw89_rx_phy_ppdu *phy_ppdu, struct ieee80211_rx_status *status) { u16 chan = phy_ppdu->chan_idx; enum nl80211_band band; u8 ch; if (chan == 0) return; rtw89_decode_chan_idx(rtwdev, chan, &ch, &band); status->freq = ieee80211_channel_to_frequency(ch, band); status->band = band; } static void __rtw8852bx_query_ppdu(struct rtw89_dev *rtwdev, struct rtw89_rx_phy_ppdu *phy_ppdu, struct ieee80211_rx_status *status) { u8 path; u8 *rx_power = phy_ppdu->rssi; status->signal = RTW89_RSSI_RAW_TO_DBM(max(rx_power[RF_PATH_A], rx_power[RF_PATH_B])); for (path = 0; path < rtwdev->chip->rf_path_num; path++) { status->chains |= BIT(path); status->chain_signal[path] = RTW89_RSSI_RAW_TO_DBM(rx_power[path]); } if (phy_ppdu->valid) rtw8852bx_fill_freq_with_ppdu(rtwdev, phy_ppdu, status); } static int __rtw8852bx_mac_enable_bb_rf(struct rtw89_dev *rtwdev) { enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id; u32 val32; int ret; rtw89_write8_set(rtwdev, R_AX_SYS_FUNC_EN, B_AX_FEN_BBRSTB | B_AX_FEN_BB_GLB_RSTN); rtw89_write32_mask(rtwdev, R_AX_SPS_DIG_ON_CTRL0, B_AX_REG_ZCDC_H_MASK, 0x1); 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); if (chip_id == RTL8852BT) { val32 = rtw89_read32(rtwdev, R_AX_AFE_OFF_CTRL1); val32 = u32_replace_bits(val32, 0x1, B_AX_S0_LDO_VSEL_F_MASK); val32 = u32_replace_bits(val32, 0x1, B_AX_S1_LDO_VSEL_F_MASK); rtw89_write32(rtwdev, R_AX_AFE_OFF_CTRL1, val32); } 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; rtw89_write8(rtwdev, R_AX_PHYREG_SET, PHYREG_SET_XYN_CYCLE); return 0; } static int __rtw8852bx_mac_disable_bb_rf(struct rtw89_dev *rtwdev) { u8 wl_rfc_s0; u8 wl_rfc_s1; int ret; rtw89_write32_clr(rtwdev, R_AX_WLRF_CTRL, B_AX_AFC_AFEDIG); rtw89_write8_clr(rtwdev, R_AX_SYS_FUNC_EN, B_AX_FEN_BBRSTB | B_AX_FEN_BB_GLB_RSTN); ret = rtw89_mac_read_xtal_si(rtwdev, XTAL_SI_WL_RFC_S0, &wl_rfc_s0); if (ret) return ret; wl_rfc_s0 &= ~XTAL_SI_RF00S_EN; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S0, wl_rfc_s0, FULL_BIT_MASK); if (ret) return ret; ret = rtw89_mac_read_xtal_si(rtwdev, XTAL_SI_WL_RFC_S1, &wl_rfc_s1); if (ret) return ret; wl_rfc_s1 &= ~XTAL_SI_RF10S_EN; ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S1, wl_rfc_s1, FULL_BIT_MASK); return ret; } const struct rtw8852bx_info rtw8852bx_info = { .mac_enable_bb_rf = __rtw8852bx_mac_enable_bb_rf, .mac_disable_bb_rf = __rtw8852bx_mac_disable_bb_rf, .bb_sethw = __rtw8852bx_bb_sethw, .bb_reset_all = __rtw8852bx_bb_reset_all, .bb_cfg_txrx_path = __rtw8852bx_bb_cfg_txrx_path, .bb_cfg_tx_path = __rtw8852bx_bb_cfg_tx_path, .bb_ctrl_rx_path = __rtw8852bx_bb_ctrl_rx_path, .bb_set_plcp_tx = __rtw8852bx_bb_set_plcp_tx, .bb_set_power = __rtw8852bx_bb_set_power, .bb_set_pmac_pkt_tx = __rtw8852bx_bb_set_pmac_pkt_tx, .bb_backup_tssi = __rtw8852bx_bb_backup_tssi, .bb_restore_tssi = __rtw8852bx_bb_restore_tssi, .bb_tx_mode_switch = __rtw8852bx_bb_tx_mode_switch, .set_channel_mac = __rtw8852bx_set_channel_mac, .set_channel_bb = __rtw8852bx_set_channel_bb, .ctrl_nbtg_bt_tx = __rtw8852bx_ctrl_nbtg_bt_tx, .ctrl_btg_bt_rx = __rtw8852bx_ctrl_btg_bt_rx, .query_ppdu = __rtw8852bx_query_ppdu, .read_efuse = __rtw8852bx_read_efuse, .read_phycap = __rtw8852bx_read_phycap, .power_trim = __rtw8852bx_power_trim, .set_txpwr = __rtw8852bx_set_txpwr, .set_txpwr_ctrl = __rtw8852bx_set_txpwr_ctrl, .init_txpwr_unit = __rtw8852bx_init_txpwr_unit, .set_txpwr_ul_tb_offset = __rtw8852bx_set_txpwr_ul_tb_offset, .get_thermal = __rtw8852bx_get_thermal, .adc_cfg = rtw8852bt_adc_cfg, .btc_init_cfg = __rtw8852bx_btc_init_cfg, .btc_set_wl_pri = __rtw8852bx_btc_set_wl_pri, .btc_get_bt_rssi = __rtw8852bx_btc_get_bt_rssi, .btc_update_bt_cnt = __rtw8852bx_btc_update_bt_cnt, .btc_wl_s1_standby = __rtw8852bx_btc_wl_s1_standby, .btc_set_wl_rx_gain = __rtw8852bx_btc_set_wl_rx_gain, }; EXPORT_SYMBOL(rtw8852bx_info); MODULE_AUTHOR("Realtek Corporation"); MODULE_DESCRIPTION("Realtek 802.11ax wireless 8852B common routines"); MODULE_LICENSE("Dual BSD/GPL");
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