| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Linux/drivers/net/wireless/realtek/rtw89/ (Open Source Betriebssystem Version 6.17.9©) Datei vom 24.10.2025 mit Größe 137 kB |
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Quelle rtw8852c_rfk.cSprache: C |
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// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* Copyright(c) 2019-2022 Realtek Corporation */ #include "chan.h" #include "coex.h" #include "debug.h" #include "fw.h" #include "phy.h" #include "reg.h" #include "rtw8852c.h" #include "rtw8852c_rfk.h" #include "rtw8852c_rfk_table.h" #include "rtw8852c_table.h" struct rxck_def { u32 ctl; u32 en; u32 bw0; u32 bw1; u32 mul; u32 lp; }; #define _TSSI_DE_MASK GENMASK(21, 12) static const u32 _tssi_de_cck_long[RF_PATH_NUM_8852C] = {0x5858, 0x7858}; static const u32 _tssi_de_cck_short[RF_PATH_NUM_8852C] = {0x5860, 0x7860}; static const u32 _tssi_de_mcs_20m[RF_PATH_NUM_8852C] = {0x5838, 0x7838}; static const u32 _tssi_de_mcs_40m[RF_PATH_NUM_8852C] = {0x5840, 0x7840}; static const u32 _tssi_de_mcs_80m[RF_PATH_NUM_8852C] = {0x5848, 0x7848}; static const u32 _tssi_de_mcs_80m_80m[RF_PATH_NUM_8852C] = {0x5850, 0x7850}; static const u32 _tssi_de_mcs_5m[RF_PATH_NUM_8852C] = {0x5828, 0x7828}; static const u32 _tssi_de_mcs_10m[RF_PATH_NUM_8852C] = {0x5830, 0x7830}; static const u32 rtw8852c_backup_bb_regs[] = { 0x8120, 0xc0d4, 0xc0d8, 0xc0e8, 0x8220, 0xc1d4, 0xc1d8, 0xc1e8 }; static const u32 rtw8852c_backup_rf_regs[] = { 0xdf, 0x5f, 0x8f, 0x97, 0xa3, 0x5, 0x10005 }; #define BACKUP_BB_REGS_NR ARRAY_SIZE(rtw8852c_backup_bb_regs) #define BACKUP_RF_REGS_NR ARRAY_SIZE(rtw8852c_backup_rf_regs) #define RXK_GROUP_NR 4 static const u32 _rxk_a6_idxrxgain[RXK_GROUP_NR] = {0x190, 0x196, 0x290, 0x316}; static const u32 _rxk_a6_idxattc2[RXK_GROUP_NR] = {0x00, 0x0, 0x00, 0x00}; static const u32 _rxk_a_idxrxgain[RXK_GROUP_NR] = {0x190, 0x198, 0x310, 0x318}; static const u32 _rxk_a_idxattc2[RXK_GROUP_NR] = {0x00, 0x00, 0x00, 0x00}; static const u32 _rxk_g_idxrxgain[RXK_GROUP_NR] = {0x252, 0x26c, 0x350, 0x360}; static const u32 _rxk_g_idxattc2[RXK_GROUP_NR] = {0x00, 0x07, 0x00, 0x3}; #define TXK_GROUP_NR 3 static const u32 _txk_a6_power_range[TXK_GROUP_NR] = {0x0, 0x0, 0x0}; static const u32 _txk_a6_track_range[TXK_GROUP_NR] = {0x6, 0x7, 0x7}; static const u32 _txk_a6_gain_bb[TXK_GROUP_NR] = {0x12, 0x09, 0x0e}; static const u32 _txk_a6_itqt[TXK_GROUP_NR] = {0x12, 0x12, 0x12}; static const u32 _txk_a_power_range[TXK_GROUP_NR] = {0x0, 0x0, 0x0}; static const u32 _txk_a_track_range[TXK_GROUP_NR] = {0x5, 0x6, 0x7}; static const u32 _txk_a_gain_bb[TXK_GROUP_NR] = {0x12, 0x09, 0x0e}; static const u32 _txk_a_itqt[TXK_GROUP_NR] = {0x12, 0x12, 0x12}; static const u32 _txk_g_power_range[TXK_GROUP_NR] = {0x0, 0x0, 0x0}; static const u32 _txk_g_track_range[TXK_GROUP_NR] = {0x5, 0x6, 0x6}; static const u32 _txk_g_gain_bb[TXK_GROUP_NR] = {0x0e, 0x0a, 0x0e}; static const u32 _txk_g_itqt[TXK_GROUP_NR] = { 0x12, 0x12, 0x12}; static const u32 dpk_par_regs[RTW89_DPK_RF_PATH][4] = { {0x8190, 0x8194, 0x8198, 0x81a4}, {0x81a8, 0x81c4, 0x81c8, 0x81e8}, }; static const u8 _dck_addr_bs[RF_PATH_NUM_8852C] = {0x0, 0x10}; static const u8 _dck_addr[RF_PATH_NUM_8852C] = {0xc, 0x1c}; static const struct rxck_def _ck480M = {0x8, 0x2, 0x3, 0xf, 0x0, 0x9}; static const struct rxck_def _ck960M = {0x8, 0x2, 0x2, 0x8, 0x0, 0x9}; static const struct rxck_def _ck1920M = {0x8, 0x0, 0x2, 0x4, 0x6, 0x9}; static u8 _kpath(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RFK]dbcc_en: %x, PHY%d\n", rtwdev->dbcc_en, phy_idx); if (!rtwdev->dbcc_en) return RF_AB; if (phy_idx == RTW89_PHY_0) return RF_A; else return RF_B; } static void _rfk_backup_bb_reg(struct rtw89_dev *rtwdev, u32 backup_bb_reg_val[]) { u32 i; for (i = 0; i < BACKUP_BB_REGS_NR; i++) { backup_bb_reg_val[i] = rtw89_phy_read32_mask(rtwdev, rtw8852c_backup_bb_regs[i], MASKDWORD); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]backup bb reg : %x, value =%x\n", rtw8852c_backup_bb_regs[i], backup_bb_reg_val[i]); } } static void _rfk_backup_rf_reg(struct rtw89_dev *rtwdev, u32 backup_rf_reg_val[], u8 rf_path) { u32 i; for (i = 0; i < BACKUP_RF_REGS_NR; i++) { backup_rf_reg_val[i] = rtw89_read_rf(rtwdev, rf_path, rtw8852c_backup_rf_regs[i], RFREG_MASK); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]backup rf S%d reg : %x, value =%x\n", rf_path, rtw8852c_backup_rf_regs[i], backup_rf_reg_val[i]); } } static void _rfk_restore_bb_reg(struct rtw89_dev *rtwdev, u32 backup_bb_reg_val[]) { u32 i; for (i = 0; i < BACKUP_BB_REGS_NR; i++) { rtw89_phy_write32_mask(rtwdev, rtw8852c_backup_bb_regs[i], MASKDWORD, backup_bb_reg_val[i]); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]restore bb reg : %x, value =%x\n", rtw8852c_backup_bb_regs[i], backup_bb_reg_val[i]); } } static void _rfk_restore_rf_reg(struct rtw89_dev *rtwdev, u32 backup_rf_reg_val[], u8 rf_path) { u32 i; for (i = 0; i < BACKUP_RF_REGS_NR; i++) { rtw89_write_rf(rtwdev, rf_path, rtw8852c_backup_rf_regs[i], RFREG_MASK, backup_rf_reg_val[i]); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]restore rf S%d reg: %x, value =%x\n", rf_path, rtw8852c_backup_rf_regs[i], backup_rf_reg_val[i]); } } static void _wait_rx_mode(struct rtw89_dev *rtwdev, u8 kpath) { u8 path; u32 rf_mode; int ret; for (path = 0; path < RF_PATH_MAX; path++) { if (!(kpath & BIT(path))) continue; ret = read_poll_timeout_atomic(rtw89_read_rf, rf_mode, rf_mode != 2, 2, 5000, false, rtwdev, path, 0x00, RR_MOD_MASK); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RFK] Wait S%d to Rx mode!! (ret = %d)\n", path, ret); } } static void _dack_dump(struct rtw89_dev *rtwdev) { struct rtw89_dack_info *dack = &rtwdev->dack; u8 i; u8 t; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 ADC_DCK ic = 0x%x, qc = 0x%x\n", dack->addck_d[0][0], dack->addck_d[0][1]); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 ADC_DCK ic = 0x%x, qc = 0x%x\n", dack->addck_d[1][0], dack->addck_d[1][1]); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 DAC_DCK ic = 0x%x, qc = 0x%x\n", dack->dadck_d[0][0], dack->dadck_d[0][1]); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 DAC_DCK ic = 0x%x, qc = 0x%x\n", dack->dadck_d[1][0], dack->dadck_d[1][1]); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 biask ic = 0x%x, qc = 0x%x\n", dack->biask_d[0][0], dack->biask_d[0][1]); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 biask ic = 0x%x, qc = 0x%x\n", dack->biask_d[1][0], dack->biask_d[1][1]); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 MSBK ic:\n"); for (i = 0; i < RTW89_DACK_MSBK_NR; i++) { t = dack->msbk_d[0][0][i]; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x\n", t); } rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 MSBK qc:\n"); for (i = 0; i < RTW89_DACK_MSBK_NR; i++) { t = dack->msbk_d[0][1][i]; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x\n", t); } rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 MSBK ic:\n"); for (i = 0; i < RTW89_DACK_MSBK_NR; i++) { t = dack->msbk_d[1][0][i]; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x\n", t); } rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 MSBK qc:\n"); for (i = 0; i < RTW89_DACK_MSBK_NR; i++) { t = dack->msbk_d[1][1][i]; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x\n", t); } } static void _addck_backup(struct rtw89_dev *rtwdev) { struct rtw89_dack_info *dack = &rtwdev->dack; rtw89_phy_write32_mask(rtwdev, R_ADDCK0, B_ADDCK0, 0x0); dack->addck_d[0][0] = rtw89_phy_read32_mask(rtwdev, R_ADDCKR0, B_ADDCKR0_A0); dack->addck_d[0][1] = rtw89_phy_read32_mask(rtwdev, R_ADDCKR0, B_ADDCKR0_A1); rtw89_phy_write32_mask(rtwdev, R_ADDCK1, B_ADDCK1, 0x0); dack->addck_d[1][0] = rtw89_phy_read32_mask(rtwdev, R_ADDCKR1, B_ADDCKR1_A0); dack->addck_d[1][1] = rtw89_phy_read32_mask(rtwdev, R_ADDCKR1, B_ADDCKR1_A1); } static void _addck_reload(struct rtw89_dev *rtwdev) { struct rtw89_dack_info *dack = &rtwdev->dack; rtw89_phy_write32_mask(rtwdev, R_ADDCK0_RL, B_ADDCK0_RL1, dack->addck_d[0][0]); rtw89_phy_write32_mask(rtwdev, R_ADDCK0_RL, B_ADDCK0_RL0, dack->addck_d[0][1]); rtw89_phy_write32_mask(rtwdev, R_ADDCK0_RL, B_ADDCK0_RLS, 0x3); rtw89_phy_write32_mask(rtwdev, R_ADDCK1_RL, B_ADDCK1_RL1, dack->addck_d[1][0]); rtw89_phy_write32_mask(rtwdev, R_ADDCK1_RL, B_ADDCK1_RL0, dack->addck_d[1][1]); rtw89_phy_write32_mask(rtwdev, R_ADDCK1_RL, B_ADDCK1_RLS, 0x3); } static void _dack_backup_s0(struct rtw89_dev *rtwdev) { struct rtw89_dack_info *dack = &rtwdev->dack; u8 i; rtw89_phy_write32_mask(rtwdev, R_P0_NRBW, B_P0_NRBW_DBG, 0x1); for (i = 0; i < RTW89_DACK_MSBK_NR; i++) { rtw89_phy_write32_mask(rtwdev, R_DCOF0, B_DCOF0_V, i); dack->msbk_d[0][0][i] = rtw89_phy_read32_mask(rtwdev, R_DACK_S0P2, B_DACK_S0M0); rtw89_phy_write32_mask(rtwdev, R_DCOF8, B_DCOF8_V, i); dack->msbk_d[0][1][i] = rtw89_phy_read32_mask(rtwdev, R_DACK_S0P3, B_DACK_S0M1); } dack->biask_d[0][0] = rtw89_phy_read32_mask(rtwdev, R_DACK_BIAS00, B_DACK_BIAS00); dack->biask_d[0][1] = rtw89_phy_read32_mask(rtwdev, R_DACK_BIAS01, B_DACK_BIAS01); dack->dadck_d[0][0] = rtw89_phy_read32_mask(rtwdev, R_DACK_DADCK00, B_DACK_DADCK00); dack->dadck_d[0][1] = rtw89_phy_read32_mask(rtwdev, R_DACK_DADCK01, B_DACK_DADCK01); } static void _dack_backup_s1(struct rtw89_dev *rtwdev) { struct rtw89_dack_info *dack = &rtwdev->dack; u8 i; rtw89_phy_write32_mask(rtwdev, R_P1_DBGMOD, B_P1_DBGMOD_ON, 0x1); for (i = 0; i < RTW89_DACK_MSBK_NR; i++) { rtw89_phy_write32_mask(rtwdev, R_DACK10, B_DACK10, i); dack->msbk_d[1][0][i] = rtw89_phy_read32_mask(rtwdev, R_DACK10S, B_DACK10S); rtw89_phy_write32_mask(rtwdev, R_DACK11, B_DACK11, i); dack->msbk_d[1][1][i] = rtw89_phy_read32_mask(rtwdev, R_DACK11S, B_DACK11S); } dack->biask_d[1][0] = rtw89_phy_read32_mask(rtwdev, R_DACK_BIAS10, B_DACK_BIAS10); dack->biask_d[1][1] = rtw89_phy_read32_mask(rtwdev, R_DACK_BIAS11, B_DACK_BIAS11); dack->dadck_d[1][0] = rtw89_phy_read32_mask(rtwdev, R_DACK_DADCK10, B_DACK_DADCK10); dack->dadck_d[1][1] = rtw89_phy_read32_mask(rtwdev, R_DACK_DADCK11, B_DACK_DADCK11); } static void _dack_reload_by_path(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, u8 index) { struct rtw89_dack_info *dack = &rtwdev->dack; u32 idx_offset, path_offset; u32 val32, offset, addr; u8 i; idx_offset = (index == 0 ? 0 : 0x14); path_offset = (path == RF_PATH_A ? 0 : 0x28); offset = idx_offset + path_offset; rtw89_rfk_parser(rtwdev, &rtw8852c_dack_reload_defs_tbl); /* msbk_d: 15/14/13/12 */ val32 = 0x0; for (i = 0; i < RTW89_DACK_MSBK_NR / 4; i++) val32 |= dack->msbk_d[path][index][i + 12] << (i * 8); addr = 0xc200 + offset; rtw89_phy_write32(rtwdev, addr, val32); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x=0x%x\n", addr, rtw89_phy_read32_mask(rtwdev, addr, MASKDWORD)); /* msbk_d: 11/10/9/8 */ val32 = 0x0; for (i = 0; i < RTW89_DACK_MSBK_NR / 4; i++) val32 |= dack->msbk_d[path][index][i + 8] << (i * 8); addr = 0xc204 + offset; rtw89_phy_write32(rtwdev, addr, val32); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x=0x%x\n", addr, rtw89_phy_read32_mask(rtwdev, addr, MASKDWORD)); /* msbk_d: 7/6/5/4 */ val32 = 0x0; for (i = 0; i < RTW89_DACK_MSBK_NR / 4; i++) val32 |= dack->msbk_d[path][index][i + 4] << (i * 8); addr = 0xc208 + offset; rtw89_phy_write32(rtwdev, addr, val32); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x=0x%x\n", addr, rtw89_phy_read32_mask(rtwdev, addr, MASKDWORD)); /* msbk_d: 3/2/1/0 */ val32 = 0x0; for (i = 0; i < RTW89_DACK_MSBK_NR / 4; i++) val32 |= dack->msbk_d[path][index][i] << (i * 8); addr = 0xc20c + offset; rtw89_phy_write32(rtwdev, addr, val32); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x=0x%x\n", addr, rtw89_phy_read32_mask(rtwdev, addr, MASKDWORD)); /* dadak_d/biask_d */ val32 = (dack->biask_d[path][index] << 22) | (dack->dadck_d[path][index] << 14); addr = 0xc210 + offset; rtw89_phy_write32(rtwdev, addr, val32); rtw89_phy_write32_set(rtwdev, addr, BIT(0)); } static void _dack_reload(struct rtw89_dev *rtwdev, enum rtw89_rf_path path) { u8 i; for (i = 0; i < 2; i++) _dack_reload_by_path(rtwdev, path, i); } static void _addck(struct rtw89_dev *rtwdev) { struct rtw89_dack_info *dack = &rtwdev->dack; u32 val; int ret; /* S0 */ rtw89_phy_write32_mask(rtwdev, R_ADDCK0, B_ADDCK0_RST, 0x1); rtw89_phy_write32_mask(rtwdev, R_ADDCK0, B_ADDCK0_EN, 0x1); rtw89_phy_write32_mask(rtwdev, R_ADDCK0, B_ADDCK0_EN, 0x0); fsleep(1); rtw89_phy_write32_mask(rtwdev, R_ADDCK0, B_ADDCK0, 0x1); ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val, 1, 10000, false, rtwdev, 0xc0fc, BIT(0)); if (ret) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 ADDCK timeout\n"); dack->addck_timeout[0] = true; } rtw89_phy_write32_mask(rtwdev, R_ADDCK0, B_ADDCK0_RST, 0x0); /* S1 */ rtw89_phy_write32_mask(rtwdev, R_ADDCK1, B_ADDCK1_RST, 0x1); rtw89_phy_write32_mask(rtwdev, R_ADDCK1, B_ADDCK1_EN, 0x1); rtw89_phy_write32_mask(rtwdev, R_ADDCK1, B_ADDCK1_EN, 0x0); udelay(1); rtw89_phy_write32_mask(rtwdev, R_ADDCK1, B_ADDCK1, 0x1); ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val, 1, 10000, false, rtwdev, 0xc1fc, BIT(0)); if (ret) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 ADDCK timeout\n"); dack->addck_timeout[0] = true; } rtw89_phy_write32_mask(rtwdev, R_ADDCK1, B_ADDCK1_RST, 0x0); } static void _dack_reset(struct rtw89_dev *rtwdev, u8 path) { rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A, &rtw8852c_dack_reset_defs_a_tbl, &rtw8852c_dack_reset_defs_b_tbl); } enum adc_ck { ADC_NA = 0, ADC_480M = 1, ADC_960M = 2, ADC_1920M = 3, }; enum dac_ck { DAC_40M = 0, DAC_80M = 1, DAC_120M = 2, DAC_160M = 3, DAC_240M = 4, DAC_320M = 5, DAC_480M = 6, DAC_960M = 7, }; enum rf_mode { RF_SHUT_DOWN = 0x0, RF_STANDBY = 0x1, RF_TX = 0x2, RF_RX = 0x3, RF_TXIQK = 0x4, RF_DPK = 0x5, RF_RXK1 = 0x6, RF_RXK2 = 0x7, }; static void rtw8852c_txck_force(struct rtw89_dev *rtwdev, u8 path, bool force, enum dac_ck ck) { rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_TXCK_ON, 0x0); if (!force) return; rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_TXCK_VAL, ck); rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_TXCK_ON, 0x1); } static void rtw8852c_rxck_force(struct rtw89_dev *rtwdev, u8 path, bool force, enum adc_ck ck) { const struct rxck_def *def; rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_RXCK_ON, 0x0); if (!force) return; rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_RXCK_VAL, ck); rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_RXCK_ON, 0x1); switch (ck) { case ADC_480M: def = &_ck480M; break; case ADC_960M: def = &_ck960M; break; case ADC_1920M: default: def = &_ck1920M; break; } rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 | (path << 8), B_P0_CFCH_CTL, def->ctl); rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 | (path << 8), B_P0_CFCH_EN, def->en); rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 | (path << 8), B_P0_CFCH_BW0, def->bw0); rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1 | (path << 8), B_P0_CFCH_BW1, def->bw1); rtw89_phy_write32_mask(rtwdev, R_DRCK | (path << 8), B_DRCK_MUL, def->mul); rtw89_phy_write32_mask(rtwdev, R_ADCMOD | (path << 8), B_ADCMOD_LP, def->lp); } static bool _check_dack_done(struct rtw89_dev *rtwdev, bool s0) { if (s0) { if (rtw89_phy_read32_mask(rtwdev, R_DACK_S0P0, B_DACK_S0P0_OK) == 0 || rtw89_phy_read32_mask(rtwdev, R_DACK_S0P1, B_DACK_S0P1_OK) == 0 || rtw89_phy_read32_mask(rtwdev, R_DACK_S0P2, B_DACK_S0P2_OK) == 0 || rtw89_phy_read32_mask(rtwdev, R_DACK_S0P3, B_DACK_S0P3_OK) == 0) return false; } else { if (rtw89_phy_read32_mask(rtwdev, R_DACK_S1P0, B_DACK_S1P0_OK) == 0 || rtw89_phy_read32_mask(rtwdev, R_DACK_S1P1, B_DACK_S1P1_OK) == 0 || rtw89_phy_read32_mask(rtwdev, R_DACK_S1P2, B_DACK_S1P2_OK) == 0 || rtw89_phy_read32_mask(rtwdev, R_DACK_S1P3, B_DACK_S1P3_OK) == 0) return false; } return true; } static void _dack_s0(struct rtw89_dev *rtwdev) { struct rtw89_dack_info *dack = &rtwdev->dack; bool done; int ret; rtw8852c_txck_force(rtwdev, RF_PATH_A, true, DAC_160M); rtw89_rfk_parser(rtwdev, &rtw8852c_dack_defs_s0_tbl); _dack_reset(rtwdev, RF_PATH_A); rtw89_phy_write32_mask(rtwdev, R_DCOF1, B_DCOF1_S, 0x1); ret = read_poll_timeout_atomic(_check_dack_done, done, done, 1, 10000, false, rtwdev, true); if (ret) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 DACK timeout\n"); dack->msbk_timeout[0] = true; } rtw89_phy_write32_mask(rtwdev, R_DCOF1, B_DCOF1_S, 0x0); rtw8852c_txck_force(rtwdev, RF_PATH_A, false, DAC_960M); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]after S0 DADCK\n"); _dack_backup_s0(rtwdev); _dack_reload(rtwdev, RF_PATH_A); rtw89_phy_write32_mask(rtwdev, R_P0_NRBW, B_P0_NRBW_DBG, 0x0); } static void _dack_s1(struct rtw89_dev *rtwdev) { struct rtw89_dack_info *dack = &rtwdev->dack; bool done; int ret; rtw8852c_txck_force(rtwdev, RF_PATH_B, true, DAC_160M); rtw89_rfk_parser(rtwdev, &rtw8852c_dack_defs_s1_tbl); _dack_reset(rtwdev, RF_PATH_B); rtw89_phy_write32_mask(rtwdev, R_DACK1_K, B_DACK1_EN, 0x1); ret = read_poll_timeout_atomic(_check_dack_done, done, done, 1, 10000, false, rtwdev, false); if (ret) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 DACK timeout\n"); dack->msbk_timeout[0] = true; } rtw89_phy_write32_mask(rtwdev, R_DACK1_K, B_DACK1_EN, 0x0); rtw8852c_txck_force(rtwdev, RF_PATH_B, false, DAC_960M); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]after S1 DADCK\n"); _dack_backup_s1(rtwdev); _dack_reload(rtwdev, RF_PATH_B); rtw89_phy_write32_mask(rtwdev, R_P1_DBGMOD, B_P1_DBGMOD_ON, 0x0); } static void _dack(struct rtw89_dev *rtwdev) { _dack_s0(rtwdev); _dack_s1(rtwdev); } static void _drck(struct rtw89_dev *rtwdev) { u32 val; int ret; rtw89_phy_write32_mask(rtwdev, R_DRCK, B_DRCK_EN, 0x1); ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val, 1, 10000, false, rtwdev, 0xc0c8, BIT(3)); if (ret) rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DRCK timeout\n"); rtw89_rfk_parser(rtwdev, &rtw8852c_drck_defs_tbl); val = rtw89_phy_read32_mask(rtwdev, R_DRCK_RES, B_DRCK_RES); rtw89_phy_write32_mask(rtwdev, R_DRCK, B_DRCK_IDLE, 0x0); rtw89_phy_write32_mask(rtwdev, R_DRCK, B_DRCK_VAL, val); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0xc0c4 = 0x%x\n", rtw89_phy_read32_mask(rtwdev, R_DRCK, MASKDWORD)); } static void _dac_cal(struct rtw89_dev *rtwdev, bool force, enum rtw89_chanctx_idx chanctx_idx) { struct rtw89_dack_info *dack = &rtwdev->dack; u32 rf0_0, rf1_0; u8 phy_map = rtw89_btc_phymap(rtwdev, RTW89_PHY_0, RF_AB, chanctx_idx); dack->dack_done = false; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DACK b\n"); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DACK start!!!\n"); rf0_0 = rtw89_read_rf(rtwdev, RF_PATH_A, RR_MOD, RFREG_MASK); rf1_0 = rtw89_read_rf(rtwdev, RF_PATH_B, RR_MOD, RFREG_MASK); _drck(rtwdev); rtw89_write_rf(rtwdev, RF_PATH_A, RR_RSV1, RR_RSV1_RST, 0x0); rtw89_write_rf(rtwdev, RF_PATH_B, RR_RSV1, RR_RSV1_RST, 0x0); rtw89_write_rf(rtwdev, RF_PATH_A, RR_MOD, RFREG_MASK, 0x337e1); rtw89_write_rf(rtwdev, RF_PATH_B, RR_MOD, RFREG_MASK, 0x337e1); rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DACK, BTC_WRFK_ONESHOT_START); _addck(rtwdev); rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DACK, BTC_WRFK_ONESHOT_STOP); _addck_backup(rtwdev); _addck_reload(rtwdev); rtw89_write_rf(rtwdev, RF_PATH_A, RR_MODOPT, RFREG_MASK, 0x0); rtw89_write_rf(rtwdev, RF_PATH_B, RR_MODOPT, RFREG_MASK, 0x0); rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DACK, BTC_WRFK_ONESHOT_START); _dack(rtwdev); rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DACK, BTC_WRFK_ONESHOT_STOP); _dack_dump(rtwdev); dack->dack_done = true; rtw89_write_rf(rtwdev, RF_PATH_A, RR_MOD, RFREG_MASK, rf0_0); rtw89_write_rf(rtwdev, RF_PATH_B, RR_MOD, RFREG_MASK, rf1_0); rtw89_write_rf(rtwdev, RF_PATH_A, RR_RSV1, RR_RSV1_RST, 0x1); rtw89_write_rf(rtwdev, RF_PATH_B, RR_RSV1, RR_RSV1_RST, 0x1); dack->dack_cnt++; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DACK finish!!!\n"); } #define RTW8852C_NCTL_VER 0xd #define RTW8852C_IQK_VER 0x2a #define RTW8852C_IQK_SS 2 #define RTW8852C_IQK_THR_REK 8 #define RTW8852C_IQK_CFIR_GROUP_NR 4 enum rtw8852c_iqk_type { ID_TXAGC, ID_G_FLOK_COARSE, ID_A_FLOK_COARSE, ID_G_FLOK_FINE, ID_A_FLOK_FINE, ID_FLOK_VBUFFER, ID_TXK, ID_RXAGC, ID_RXK, ID_NBTXK, ID_NBRXK, }; static void rtw8852c_disable_rxagc(struct rtw89_dev *rtwdev, u8 path, u8 en_rxgac) { if (path == RF_PATH_A) rtw89_phy_write32_mask(rtwdev, R_P0_AGC_CTL, B_P0_AGC_EN, en_rxgac); else rtw89_phy_write32_mask(rtwdev, R_P1_AGC_CTL, B_P1_AGC_EN, en_rxgac); } static void _iqk_rxk_setting(struct rtw89_dev *rtwdev, u8 path) { struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; if (path == RF_PATH_A) rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RXK, 0x0101); else rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RXK, 0x0202); switch (iqk_info->iqk_bw[path]) { case RTW89_CHANNEL_WIDTH_20: case RTW89_CHANNEL_WIDTH_40: rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), B_DPD_GDIS, 0x1); rtw8852c_rxck_force(rtwdev, path, true, ADC_480M); rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), B_ACK_VAL, 0x0); rtw89_write_rf(rtwdev, path, RR_RXBB2, RR_RXBB2_CKT, 0x1); rtw89_phy_write32_mask(rtwdev, R_P0_NRBW + (path << 13), B_P0_NRBW_DBG, 0x1); break; case RTW89_CHANNEL_WIDTH_80: rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), B_DPD_GDIS, 0x1); rtw8852c_rxck_force(rtwdev, path, true, ADC_960M); rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), B_ACK_VAL, 0x1); rtw89_write_rf(rtwdev, path, RR_RXBB2, RR_RXBB2_CKT, 0x1); rtw89_phy_write32_mask(rtwdev, R_P0_NRBW + (path << 13), B_P0_NRBW_DBG, 0x1); break; case RTW89_CHANNEL_WIDTH_160: rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), B_DPD_GDIS, 0x1); rtw8852c_rxck_force(rtwdev, path, true, ADC_1920M); rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), B_ACK_VAL, 0x2); rtw89_write_rf(rtwdev, path, RR_RXBB2, RR_RXBB2_CKT, 0x1); rtw89_phy_write32_mask(rtwdev, R_P0_NRBW + (path << 13), B_P0_NRBW_DBG, 0x1); break; default: break; } rtw89_rfk_parser(rtwdev, &rtw8852c_iqk_rxk_cfg_defs_tbl); if (path == RF_PATH_A) rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RXK, 0x1101); else rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RXK, 0x2202); } static bool _iqk_check_cal(struct rtw89_dev *rtwdev, u8 path, u8 ktype) { u32 tmp; u32 val; int ret; ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val == 0x55, 1, 8200, false, rtwdev, 0xbff8, MASKBYTE0); if (ret) rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]IQK timeout!!!\n"); rtw89_phy_write32_clr(rtwdev, R_NCTL_N1, MASKBYTE0); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, ret=%d\n", path, ret); tmp = rtw89_phy_read32_mask(rtwdev, R_NCTL_RPT, MASKDWORD); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, type= %x, 0x8008 = 0x%x\n", path, ktype, tmp); return false; } static bool _iqk_one_shot(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path, u8 ktype) { struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; u32 addr_rfc_ctl = R_UPD_CLK + (path << 13); u32 iqk_cmd; bool fail; switch (ktype) { case ID_TXAGC: iqk_cmd = 0x008 | (1 << (4 + path)) | (path << 1); break; case ID_A_FLOK_COARSE: rtw89_phy_write32_mask(rtwdev, addr_rfc_ctl, 0x00000002, 0x1); iqk_cmd = 0x008 | (1 << (4 + path)); break; case ID_G_FLOK_COARSE: rtw89_phy_write32_mask(rtwdev, addr_rfc_ctl, 0x00000002, 0x1); iqk_cmd = 0x108 | (1 << (4 + path)); break; case ID_A_FLOK_FINE: rtw89_phy_write32_mask(rtwdev, addr_rfc_ctl, 0x00000002, 0x1); iqk_cmd = 0x508 | (1 << (4 + path)); break; case ID_G_FLOK_FINE: rtw89_phy_write32_mask(rtwdev, addr_rfc_ctl, 0x00000002, 0x1); iqk_cmd = 0x208 | (1 << (4 + path)); break; case ID_FLOK_VBUFFER: rtw89_phy_write32_mask(rtwdev, addr_rfc_ctl, 0x00000002, 0x1); iqk_cmd = 0x308 | (1 << (4 + path)); break; case ID_TXK: rtw89_phy_write32_mask(rtwdev, addr_rfc_ctl, 0x00000002, 0x0); iqk_cmd = 0x008 | (1 << (4 + path)) | ((0x8 + iqk_info->iqk_bw[path]) << 8); break; case ID_RXAGC: iqk_cmd = 0x508 | (1 << (4 + path)) | (path << 1); break; case ID_RXK: rtw89_phy_write32_mask(rtwdev, addr_rfc_ctl, 0x00000002, 0x1); iqk_cmd = 0x008 | (1 << (4 + path)) | ((0xc + iqk_info->iqk_bw[path]) << 8); break; case ID_NBTXK: rtw89_phy_write32_mask(rtwdev, addr_rfc_ctl, 0x00000002, 0x0); iqk_cmd = 0x408 | (1 << (4 + path)); break; case ID_NBRXK: rtw89_phy_write32_mask(rtwdev, addr_rfc_ctl, 0x00000002, 0x1); iqk_cmd = 0x608 | (1 << (4 + path)); break; default: return false; } rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, MASKDWORD, iqk_cmd + 1); fsleep(15); fail = _iqk_check_cal(rtwdev, path, ktype); rtw89_phy_write32_mask(rtwdev, addr_rfc_ctl, 0x00000002, 0x0); return fail; } static bool _rxk_group_sel(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path) { struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; bool fail; u32 tmp; u32 bkrf0; u8 gp; bkrf0 = rtw89_read_rf(rtwdev, path, RR_MOD, RR_MOD_NBW); if (path == RF_PATH_B) { rtw89_write_rf(rtwdev, RF_PATH_B, RR_IQKPLL, RR_IQKPLL_MOD, 0x3); tmp = rtw89_read_rf(rtwdev, RF_PATH_B, RR_CHTR, RR_CHTR_MOD); rtw89_write_rf(rtwdev, RF_PATH_B, RR_RSV4, RR_RSV4_AGH, tmp); tmp = rtw89_read_rf(rtwdev, RF_PATH_B, RR_CHTR, RR_CHTR_TXRX); rtw89_write_rf(rtwdev, RF_PATH_B, RR_RSV4, RR_RSV4_PLLCH, tmp); } switch (iqk_info->iqk_band[path]) { case RTW89_BAND_2G: default: rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, 0xc); rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_NBW, 0x0); rtw89_write_rf(rtwdev, path, RR_RXG, RR_RXG_IQKMOD, 0x9); break; case RTW89_BAND_5G: rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, 0xc); rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_NBW, 0x0); rtw89_write_rf(rtwdev, path, RR_RXAE, RR_RXAE_IQKMOD, 0x8); break; case RTW89_BAND_6G: rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, 0xc); rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_NBW, 0x0); rtw89_write_rf(rtwdev, path, RR_RXAE, RR_RXAE_IQKMOD, 0x9); break; } fsleep(10); for (gp = 0; gp < RXK_GROUP_NR; gp++) { switch (iqk_info->iqk_band[path]) { case RTW89_BAND_2G: default: rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXG, _rxk_g_idxrxgain[gp]); rtw89_write_rf(rtwdev, path, RR_RXBB, RR_RXBB_VOBUF, _rxk_g_idxattc2[gp]); break; case RTW89_BAND_5G: rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXG, _rxk_a_idxrxgain[gp]); rtw89_write_rf(rtwdev, path, RR_RXA2, RR_RXA2_IATT, _rxk_a_idxattc2[gp]); break; case RTW89_BAND_6G: rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXG, _rxk_a6_idxrxgain[gp]); rtw89_write_rf(rtwdev, path, RR_RXA2, RR_RXA2_IATT, _rxk_a6_idxattc2[gp]); break; } rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_SEL, 0x1); rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_SET, 0x0); rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_GP_V1, gp); fail = _iqk_one_shot(rtwdev, phy_idx, path, ID_RXK); } if (path == RF_PATH_B) rtw89_write_rf(rtwdev, path, RR_IQKPLL, RR_IQKPLL_MOD, 0x0); rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_NBW, bkrf0); if (fail) { iqk_info->nb_rxcfir[path] = 0x40000002; iqk_info->is_wb_rxiqk[path] = false; } else { iqk_info->nb_rxcfir[path] = 0x40000000; iqk_info->is_wb_rxiqk[path] = true; } return false; } static bool _iqk_nbrxk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path) { struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; bool fail; u32 tmp; u32 bkrf0; u8 gp = 0x2; bkrf0 = rtw89_read_rf(rtwdev, path, RR_MOD, RR_MOD_NBW); if (path == RF_PATH_B) { rtw89_write_rf(rtwdev, RF_PATH_B, RR_IQKPLL, RR_IQKPLL_MOD, 0x3); tmp = rtw89_read_rf(rtwdev, RF_PATH_B, RR_CHTR, RR_CHTR_MOD); rtw89_write_rf(rtwdev, RF_PATH_B, RR_RSV4, RR_RSV4_AGH, tmp); tmp = rtw89_read_rf(rtwdev, RF_PATH_B, RR_CHTR, RR_CHTR_TXRX); rtw89_write_rf(rtwdev, RF_PATH_B, RR_RSV4, RR_RSV4_PLLCH, tmp); } switch (iqk_info->iqk_band[path]) { case RTW89_BAND_2G: default: rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, 0xc); rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_NBW, 0x0); rtw89_write_rf(rtwdev, path, RR_RXG, RR_RXG_IQKMOD, 0x9); break; case RTW89_BAND_5G: rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, 0xc); rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_NBW, 0x0); rtw89_write_rf(rtwdev, path, RR_RXAE, RR_RXAE_IQKMOD, 0x8); break; case RTW89_BAND_6G: rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, 0xc); rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_NBW, 0x0); rtw89_write_rf(rtwdev, path, RR_RXAE, RR_RXAE_IQKMOD, 0x9); break; } fsleep(10); switch (iqk_info->iqk_band[path]) { case RTW89_BAND_2G: default: rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXG, _rxk_g_idxrxgain[gp]); rtw89_write_rf(rtwdev, path, RR_RXBB, RR_RXBB_VOBUF, _rxk_g_idxattc2[gp]); break; case RTW89_BAND_5G: rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXG, _rxk_a_idxrxgain[gp]); rtw89_write_rf(rtwdev, path, RR_RXA2, RR_RXA2_IATT, _rxk_a_idxattc2[gp]); break; case RTW89_BAND_6G: rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXG, _rxk_a6_idxrxgain[gp]); rtw89_write_rf(rtwdev, path, RR_RXA2, RR_RXA2_IATT, _rxk_a6_idxattc2[gp]); break; } rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_SEL, 0x1); rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_SET, 0x0); rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_GP_V1, gp); fail = _iqk_one_shot(rtwdev, phy_idx, path, ID_RXK); if (path == RF_PATH_B) rtw89_write_rf(rtwdev, path, RR_IQKPLL, RR_IQKPLL_MOD, 0x0); rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_NBW, bkrf0); if (fail) iqk_info->nb_rxcfir[path] = rtw89_phy_read32_mask(rtwdev, R_RXIQC + (path << 8), MASKDWORD) | 0x2; else iqk_info->nb_rxcfir[path] = 0x40000002; iqk_info->is_wb_rxiqk[path] = false; return fail; } static bool _txk_group_sel(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path) { struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; bool fail; u8 gp; for (gp = 0; gp < TXK_GROUP_NR; gp++) { switch (iqk_info->iqk_band[path]) { case RTW89_BAND_2G: rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, _txk_g_power_range[gp]); rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, _txk_g_track_range[gp]); rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, _txk_g_gain_bb[gp]); rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), MASKDWORD, _txk_g_itqt[gp]); break; case RTW89_BAND_5G: rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, _txk_a_power_range[gp]); rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, _txk_a_track_range[gp]); rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, _txk_a_gain_bb[gp]); rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), MASKDWORD, _txk_a_itqt[gp]); break; case RTW89_BAND_6G: rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, _txk_a6_power_range[gp]); rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, _txk_a6_track_range[gp]); rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, _txk_a6_gain_bb[gp]); rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), MASKDWORD, _txk_a6_itqt[gp]); break; default: break; } rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_SEL, 0x1); rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_SET, 0x1); rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_G2, 0x0); rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_GP, gp + 1); rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT, 0x00b); rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00); fail = _iqk_one_shot(rtwdev, phy_idx, path, ID_TXK); } if (fail) { iqk_info->nb_txcfir[path] = 0x40000002; iqk_info->is_wb_txiqk[path] = false; } else { iqk_info->nb_txcfir[path] = 0x40000000; iqk_info->is_wb_txiqk[path] = true; } return fail; } static bool _iqk_nbtxk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path) { struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; bool fail; u8 gp = 0x2; switch (iqk_info->iqk_band[path]) { case RTW89_BAND_2G: rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, _txk_g_power_range[gp]); rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, _txk_g_track_range[gp]); rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, _txk_g_gain_bb[gp]); rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), MASKDWORD, _txk_g_itqt[gp]); break; case RTW89_BAND_5G: rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, _txk_a_power_range[gp]); rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, _txk_a_track_range[gp]); rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, _txk_a_gain_bb[gp]); rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), MASKDWORD, _txk_a_itqt[gp]); break; case RTW89_BAND_6G: rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, _txk_a6_power_range[gp]); rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, _txk_a6_track_range[gp]); rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, _txk_a6_gain_bb[gp]); rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), MASKDWORD, _txk_a6_itqt[gp]); break; default: break; } rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_SEL, 0x1); rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_SET, 0x1); rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_G2, 0x0); rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_GP, gp + 1); rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT, 0x00b); rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00); fail = _iqk_one_shot(rtwdev, phy_idx, path, ID_NBTXK); if (!fail) iqk_info->nb_txcfir[path] = rtw89_phy_read32_mask(rtwdev, R_TXIQC + (path << 8), MASKDWORD) | 0x2; else iqk_info->nb_txcfir[path] = 0x40000002; iqk_info->is_wb_txiqk[path] = false; return fail; } static bool _lok_finetune_check(struct rtw89_dev *rtwdev, u8 path) { struct rtw89_rfk_mcc_info_data *rfk_mcc = rtwdev->rfk_mcc.data; struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; u8 idx = rfk_mcc->table_idx; bool is_fail1, is_fail2; u32 val; u32 core_i; u32 core_q; u32 vbuff_i; u32 vbuff_q; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__); val = rtw89_read_rf(rtwdev, path, RR_TXMO, RFREG_MASK); core_i = FIELD_GET(RR_TXMO_COI, val); core_q = FIELD_GET(RR_TXMO_COQ, val); if (core_i < 0x2 || core_i > 0x1d || core_q < 0x2 || core_q > 0x1d) is_fail1 = true; else is_fail1 = false; iqk_info->lok_idac[idx][path] = val; val = rtw89_read_rf(rtwdev, path, RR_LOKVB, RFREG_MASK); vbuff_i = FIELD_GET(RR_LOKVB_COI, val); vbuff_q = FIELD_GET(RR_LOKVB_COQ, val); if (vbuff_i < 0x2 || vbuff_i > 0x3d || vbuff_q < 0x2 || vbuff_q > 0x3d) is_fail2 = true; else is_fail2 = false; iqk_info->lok_vbuf[idx][path] = val; return is_fail1 || is_fail2; } static bool _iqk_lok(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path) { struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; u8 tmp_id = 0x0; bool fail = false; bool tmp = false; /* Step 0: Init RF gain & tone idx= 8.25Mhz */ rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT, IQK_DF4_TXT_8_25MHZ); /* Step 1 START: _lok_coarse_fine_wi_swap */ switch (iqk_info->iqk_band[path]) { case RTW89_BAND_2G: rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x6); rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x9); tmp_id = ID_G_FLOK_COARSE; break; case RTW89_BAND_5G: rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x6); rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x9); tmp_id = ID_A_FLOK_COARSE; break; case RTW89_BAND_6G: rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x6); rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x9); tmp_id = ID_A_FLOK_COARSE; break; default: break; } tmp = _iqk_one_shot(rtwdev, phy_idx, path, tmp_id); iqk_info->lok_cor_fail[0][path] = tmp; /* Step 2 */ switch (iqk_info->iqk_band[path]) { case RTW89_BAND_2G: rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x12); rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x1b); break; case RTW89_BAND_5G: rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x12); rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x1b); break; case RTW89_BAND_6G: rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x12); rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x1b); break; default: break; } tmp = _iqk_one_shot(rtwdev, phy_idx, path, ID_FLOK_VBUFFER); /* Step 3 */ switch (iqk_info->iqk_band[path]) { case RTW89_BAND_2G: rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x6); rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x9); tmp_id = ID_G_FLOK_FINE; break; case RTW89_BAND_5G: rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x6); rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x9); tmp_id = ID_A_FLOK_FINE; break; case RTW89_BAND_6G: rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x6); rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x9); tmp_id = ID_A_FLOK_FINE; break; default: break; } tmp = _iqk_one_shot(rtwdev, phy_idx, path, tmp_id); iqk_info->lok_fin_fail[0][path] = tmp; /* Step 4 large rf gain */ switch (iqk_info->iqk_band[path]) { case RTW89_BAND_2G: default: rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x12); rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x1b); break; case RTW89_BAND_5G: rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x12); rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x1b); break; case RTW89_BAND_6G: rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x12); rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x1b); break; } tmp = _iqk_one_shot(rtwdev, phy_idx, path, ID_FLOK_VBUFFER); fail = _lok_finetune_check(rtwdev, path); return fail; } static void _iqk_txk_setting(struct rtw89_dev *rtwdev, u8 path) { struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; switch (iqk_info->iqk_band[path]) { case RTW89_BAND_2G: default: rtw89_write_rf(rtwdev, path, RR_TXG1, RR_TXG1_ATT2, 0x0); rtw89_write_rf(rtwdev, path, RR_TXG1, RR_TXG1_ATT1, 0x0); rtw89_write_rf(rtwdev, path, RR_TXG2, RR_TXG2_ATT0, 0x1); rtw89_write_rf(rtwdev, path, RR_TXA2, RR_TXA2_LDO, 0xf); rtw89_write_rf(rtwdev, path, RR_TXGA, RR_TXGA_LOK_EXT, 0x0); rtw89_write_rf(rtwdev, path, RR_LUTWE, RR_LUTWE_LOK, 0x1); rtw89_write_rf(rtwdev, path, RR_MOD, RFREG_MASK, 0x403e0 | iqk_info->syn1to2); fsleep(10); rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, 0x0); rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, 0x6); break; case RTW89_BAND_5G: rtw89_write_rf(rtwdev, path, RR_TXATANK, RR_TXATANK_LBSW2, 0x0); rtw89_write_rf(rtwdev, path, RR_TXPOW, RR_TXPOW_TXAS, 0x1); rtw89_write_rf(rtwdev, path, RR_TXA2, RR_TXA2_LDO, 0xf); rtw89_write_rf(rtwdev, path, RR_TXGA, RR_TXGA_LOK_EXT, 0x0); rtw89_write_rf(rtwdev, path, RR_LUTWE, RR_LUTWE_LOK, 0x1); rtw89_write_rf(rtwdev, path, RR_MOD, RFREG_MASK, 0x403e0 | iqk_info->syn1to2); fsleep(10); rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, 0x0); rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, 0x6); break; case RTW89_BAND_6G: rtw89_write_rf(rtwdev, path, RR_TXATANK, RR_TXATANK_LBSW2, 0x0); rtw89_write_rf(rtwdev, path, RR_TXPOW, RR_TXPOW_TXAS, 0x1); rtw89_write_rf(rtwdev, path, RR_TXA2, RR_TXA2_LDO, 0xf); rtw89_write_rf(rtwdev, path, RR_TXGA, RR_TXGA_LOK_EXT, 0x0); rtw89_write_rf(rtwdev, path, RR_LUTWE, RR_LUTWE_LOK, 0x1); rtw89_write_rf(rtwdev, path, RR_MOD, RFREG_MASK, 0x403e0 | iqk_info->syn1to2); fsleep(10); rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, 0x0); rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, 0x6); break; } } static void _iqk_info_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path) { struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; u32 tmp; bool flag; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%d_thermal = %lu\n", path, ewma_thermal_read(&rtwdev->phystat.avg_thermal[path])); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%d_LOK_COR_fail= %d\n", path, iqk_info->lok_cor_fail[0][path]); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%d_LOK_FIN_fail= %d\n", path, iqk_info->lok_fin_fail[0][path]); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%d_TXIQK_fail = %d\n", path, iqk_info->iqk_tx_fail[0][path]); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%d_RXIQK_fail= %d,\n", path, iqk_info->iqk_rx_fail[0][path]); flag = iqk_info->lok_cor_fail[0][path]; rtw89_phy_write32_mask(rtwdev, R_IQKINF, B_IQKINF_FCOR << (path * 4), flag); flag = iqk_info->lok_fin_fail[0][path]; rtw89_phy_write32_mask(rtwdev, R_IQKINF, B_IQKINF_FFIN << (path * 4), flag); flag = iqk_info->iqk_tx_fail[0][path]; rtw89_phy_write32_mask(rtwdev, R_IQKINF, B_IQKINF_FTX << (path * 4), flag); flag = iqk_info->iqk_rx_fail[0][path]; rtw89_phy_write32_mask(rtwdev, R_IQKINF, B_IQKINF_F_RX << (path * 4), flag); tmp = rtw89_phy_read32_mask(rtwdev, R_IQK_RES + (path << 8), MASKDWORD); iqk_info->bp_iqkenable[path] = tmp; tmp = rtw89_phy_read32_mask(rtwdev, R_TXIQC + (path << 8), MASKDWORD); iqk_info->bp_txkresult[path] = tmp; tmp = rtw89_phy_read32_mask(rtwdev, R_RXIQC + (path << 8), MASKDWORD); iqk_info->bp_rxkresult[path] = tmp; rtw89_phy_write32_mask(rtwdev, R_IQKINF2, B_IQKINF2_KCNT, iqk_info->iqk_times); tmp = rtw89_phy_read32_mask(rtwdev, R_IQKINF, B_IQKINF_FAIL << (path * 4)); if (tmp != 0x0) iqk_info->iqk_fail_cnt++; rtw89_phy_write32_mask(rtwdev, R_IQKINF2, B_IQKINF2_FCNT << (path * 4), iqk_info->iqk_fail_cnt); } static void _iqk_by_path(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path) { struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; _iqk_txk_setting(rtwdev, path); iqk_info->lok_fail[path] = _iqk_lok(rtwdev, phy_idx, path); if (iqk_info->is_nbiqk) iqk_info->iqk_tx_fail[0][path] = _iqk_nbtxk(rtwdev, phy_idx, path); else iqk_info->iqk_tx_fail[0][path] = _txk_group_sel(rtwdev, phy_idx, path); _iqk_rxk_setting(rtwdev, path); if (iqk_info->is_nbiqk) iqk_info->iqk_rx_fail[0][path] = _iqk_nbrxk(rtwdev, phy_idx, path); else iqk_info->iqk_rx_fail[0][path] = _rxk_group_sel(rtwdev, phy_idx, path); _iqk_info_iqk(rtwdev, phy_idx, path); } static void _iqk_get_ch_info(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, u8 path, enum rtw89_chanctx_idx chanctx_idx) { const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, chanctx_idx); struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__); iqk_info->iqk_band[path] = chan->band_type; iqk_info->iqk_bw[path] = chan->band_width; iqk_info->iqk_ch[path] = chan->channel; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]iqk_info->iqk_band[%x] = 0x%x\n", path, iqk_info->iqk_band[path]); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]iqk_info->iqk_bw[%x] = 0x%x\n", path, iqk_info->iqk_bw[path]); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]iqk_info->iqk_ch[%x] = 0x%x\n", path, iqk_info->iqk_ch[path]); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%d (PHY%d): / DBCC %s/ %s/ CH%d/ %s\n", path, phy, rtwdev->dbcc_en ? "on" : "off", iqk_info->iqk_band[path] == 0 ? "2G" : iqk_info->iqk_band[path] == 1 ? "5G" : "6G", iqk_info->iqk_ch[path], iqk_info->iqk_bw[path] == 0 ? "20M" : iqk_info->iqk_bw[path] == 1 ? "40M" : "80M"); if (!rtwdev->dbcc_en) iqk_info->syn1to2 = 0x1; else iqk_info->syn1to2 = 0x3; rtw89_phy_write32_mask(rtwdev, R_IQKINF, B_IQKINF_VER, RTW8852C_IQK_VER); rtw89_phy_write32_mask(rtwdev, R_IQKCH, B_IQKCH_BAND << (path * 16), iqk_info->iqk_band[path]); rtw89_phy_write32_mask(rtwdev, R_IQKCH, B_IQKCH_BW << (path * 16), iqk_info->iqk_bw[path]); rtw89_phy_write32_mask(rtwdev, R_IQKCH, B_IQKCH_CH << (path * 16), iqk_info->iqk_ch[path]); rtw89_phy_write32_mask(rtwdev, R_IQKINF2, B_IQKINF2_NCTLV, RTW8852C_NCTL_VER); } static void _iqk_start_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path) { _iqk_by_path(rtwdev, phy_idx, path); } static void _iqk_restore(struct rtw89_dev *rtwdev, u8 path) { struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; bool fail; rtw89_phy_write32_mask(rtwdev, R_TXIQC + (path << 8), MASKDWORD, iqk_info->nb_txcfir[path]); rtw89_phy_write32_mask(rtwdev, R_RXIQC + (path << 8), MASKDWORD, iqk_info->nb_rxcfir[path]); rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, MASKDWORD, 0x00001219 + (path << 4)); fsleep(200); fail = _iqk_check_cal(rtwdev, path, 0x12); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] restore fail = %x\n", fail); rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00); rtw89_phy_write32_mask(rtwdev, R_NCTL_RPT, MASKDWORD, 0x00000000); rtw89_phy_write32_mask(rtwdev, R_KIP_SYSCFG, MASKDWORD, 0x80000000); rtw89_write_rf(rtwdev, path, RR_LUTWE, RR_LUTWE_LOK, 0x0); rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, RR_MOD_V_RX); rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x1); } static void _iqk_afebb_restore(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path) { rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A, &rtw8852c_iqk_afebb_restore_defs_a_tbl, &rtw8852c_iqk_afebb_restore_defs_b_tbl); rtw8852c_disable_rxagc(rtwdev, path, 0x1); } static void _iqk_preset(struct rtw89_dev *rtwdev, u8 path) { struct rtw89_rfk_mcc_info_data *rfk_mcc = rtwdev->rfk_mcc.data; u8 idx = 0; idx = rfk_mcc->table_idx; rtw89_phy_write32_mask(rtwdev, R_COEF_SEL + (path << 8), B_COEF_SEL_IQC, idx); rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_G3, idx); rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x0); rtw89_phy_write32_mask(rtwdev, R_NCTL_RPT, MASKDWORD, 0x00000080); rtw89_phy_write32_mask(rtwdev, R_KIP_SYSCFG, MASKDWORD, 0x81ff010a); } static void _iqk_macbb_setting(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===> %s\n", __func__); /* 01_BB_AFE_for DPK_S0_20210820 */ rtw89_write_rf(rtwdev, path, RR_BBDC, RR_BBDC_SEL, 0x0); rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A0 << path, 0x1); rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A1 << path, 0x0); rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A2 << path, 0x1); rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A3 << path, 0x0); /* disable rxgac */ rtw8852c_disable_rxagc(rtwdev, path, 0x0); rtw89_phy_write32_mask(rtwdev, R_UPD_CLK | (path << 13), MASKDWORD, 0xf801fffd); rtw89_phy_write32_mask(rtwdev, R_UPD_CLK | (path << 13), B_DPD_DIS, 0x1); rtw89_phy_write32_mask(rtwdev, R_UPD_CLK | (path << 13), B_DAC_VAL, 0x1); rtw8852c_txck_force(rtwdev, path, true, DAC_960M); rtw89_phy_write32_mask(rtwdev, R_UPD_CLK | (path << 13), B_DPD_GDIS, 0x1); rtw8852c_rxck_force(rtwdev, path, true, ADC_1920M); rtw89_phy_write32_mask(rtwdev, R_UPD_CLK | (path << 13), B_ACK_VAL, 0x2); rtw89_phy_write32_mask(rtwdev, R_P0_NRBW | (path << 13), B_P0_NRBW_DBG, 0x1); rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15, 0x1f); rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15, 0x13); rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_15, 0x0001); rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_15, 0x0041); rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A1 << path, 0x1); rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A3 << path, 0x1); } static void _rck(struct rtw89_dev *rtwdev, enum rtw89_rf_path path) { u32 rf_reg5, rck_val = 0; u32 val; int ret; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RCK] ====== S%d RCK ======\n", path); rf_reg5 = rtw89_read_rf(rtwdev, path, RR_RSV1, RFREG_MASK); rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x0); rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, RR_MOD_V_RX); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RCK] RF0x00 = 0x%x\n", rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASK)); /* RCK trigger */ rtw89_write_rf(rtwdev, path, RR_RCKC, RFREG_MASK, 0x00240); ret = read_poll_timeout_atomic(rtw89_read_rf, val, val, 2, 20, false, rtwdev, path, 0x1c, BIT(3)); if (ret) rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RCK] RCK timeout\n"); rck_val = rtw89_read_rf(rtwdev, path, RR_RCKC, RR_RCKC_CA); rtw89_write_rf(rtwdev, path, RR_RCKC, RFREG_MASK, rck_val); rtw89_write_rf(rtwdev, path, RR_RSV1, RFREG_MASK, rf_reg5); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RCK] RF 0x1b / 0x1c = 0x%x / 0x%x\n", rtw89_read_rf(rtwdev, path, RR_RCKC, RFREG_MASK), rtw89_read_rf(rtwdev, path, RR_RCKS, RFREG_MASK)); } static void _iqk_init(struct rtw89_dev *rtwdev) { struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; u8 ch, path; rtw89_phy_write32_clr(rtwdev, R_IQKINF, MASKDWORD); if (iqk_info->is_iqk_init) return; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__); iqk_info->is_iqk_init = true; iqk_info->is_nbiqk = false; iqk_info->iqk_fft_en = false; iqk_info->iqk_sram_en = false; iqk_info->iqk_cfir_en = false; iqk_info->iqk_xym_en = false; iqk_info->iqk_times = 0x0; for (ch = 0; ch < RTW89_IQK_CHS_NR; ch++) { iqk_info->iqk_channel[ch] = 0x0; for (path = 0; path < RTW8852C_IQK_SS; path++) { iqk_info->lok_cor_fail[ch][path] = false; iqk_info->lok_fin_fail[ch][path] = false; iqk_info->iqk_tx_fail[ch][path] = false; iqk_info->iqk_rx_fail[ch][path] = false; iqk_info->iqk_mcc_ch[ch][path] = 0x0; iqk_info->iqk_table_idx[path] = 0x0; } } } static void _doiqk(struct rtw89_dev *rtwdev, bool force, enum rtw89_phy_idx phy_idx, u8 path, enum rtw89_chanctx_idx chanctx_idx) { struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; u32 backup_bb_val[BACKUP_BB_REGS_NR]; u32 backup_rf_val[RTW8852C_IQK_SS][BACKUP_RF_REGS_NR]; u8 phy_map = rtw89_btc_phymap(rtwdev, phy_idx, RF_AB, chanctx_idx); rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_IQK, BTC_WRFK_ONESHOT_START); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]==========IQK start!!!!!==========\n"); iqk_info->iqk_times++; iqk_info->version = RTW8852C_IQK_VER; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]Test Ver 0x%x\n", iqk_info->version); _iqk_get_ch_info(rtwdev, phy_idx, path, chanctx_idx); _rfk_backup_bb_reg(rtwdev, backup_bb_val); _rfk_backup_rf_reg(rtwdev, backup_rf_val[path], path); _iqk_macbb_setting(rtwdev, phy_idx, path); _iqk_preset(rtwdev, path); _iqk_start_iqk(rtwdev, phy_idx, path); _iqk_restore(rtwdev, path); _iqk_afebb_restore(rtwdev, phy_idx, path); _rfk_restore_bb_reg(rtwdev, backup_bb_val); _rfk_restore_rf_reg(rtwdev, backup_rf_val[path], path); rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_IQK, BTC_WRFK_ONESHOT_STOP); } static void _iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, bool force, enum rtw89_chanctx_idx chanctx_idx) { switch (_kpath(rtwdev, phy_idx)) { case RF_A: _doiqk(rtwdev, force, phy_idx, RF_PATH_A, chanctx_idx); break; case RF_B: _doiqk(rtwdev, force, phy_idx, RF_PATH_B, chanctx_idx); break; case RF_AB: _doiqk(rtwdev, force, phy_idx, RF_PATH_A, chanctx_idx); _doiqk(rtwdev, force, phy_idx, RF_PATH_B, chanctx_idx); break; default: break; } } static void _rx_dck_value_rewrite(struct rtw89_dev *rtwdev, u8 path, u8 addr, u8 val_i, u8 val_q) { u32 ofst_val; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] rewrite val_i = 0x%x, val_q = 0x%x\n", val_i, val_q); /* val_i and val_q are 7 bits, and target is 6 bits. */ ofst_val = u32_encode_bits(val_q >> 1, RR_LUTWD0_MB) | u32_encode_bits(val_i >> 1, RR_LUTWD0_LB); rtw89_write_rf(rtwdev, path, RR_LUTPLL, RR_CAL_RW, 0x1); rtw89_write_rf(rtwdev, path, RR_RFC, RR_WCAL, 0x1); rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_FINE, 0x1); rtw89_write_rf(rtwdev, path, RR_LUTWA, MASKBYTE0, addr); rtw89_write_rf(rtwdev, path, RR_LUTWD0, RFREG_MASK, ofst_val); rtw89_write_rf(rtwdev, path, RR_LUTWD0, RFREG_MASK, ofst_val); rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_FINE, 0x0); rtw89_write_rf(rtwdev, path, RR_RFC, RR_WCAL, 0x0); rtw89_write_rf(rtwdev, path, RR_LUTPLL, RR_CAL_RW, 0x0); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] Final val_i = 0x%x, val_q = 0x%x\n", u32_get_bits(ofst_val, RR_LUTWD0_LB) << 1, u32_get_bits(ofst_val, RR_LUTWD0_MB) << 1); } static bool _rx_dck_rek_check(struct rtw89_dev *rtwdev, u8 path) { u8 i_even_bs, q_even_bs; u8 i_odd_bs, q_odd_bs; u8 i_even, q_even; u8 i_odd, q_odd; const u8 th = 10; u8 i; for (i = 0; i < RF_PATH_NUM_8852C; i++) { rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr_bs[i]); i_even_bs = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA); q_even_bs = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] Gain[0x%x] i_even_bs/ q_even_bs = 0x%x/ 0x%x\n", _dck_addr_bs[i], i_even_bs, q_even_bs); rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr[i]); i_even = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA); q_even = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] Gain[0x%x] i_even/ q_even = 0x%x/ 0x%x\n", _dck_addr[i], i_even, q_even); if (abs(i_even_bs - i_even) > th || abs(q_even_bs - q_even) > th) return true; rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr_bs[i] + 1); i_odd_bs = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA); q_odd_bs = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] Gain[0x%x] i_odd_bs/ q_odd_bs = 0x%x/ 0x%x\n", _dck_addr_bs[i] + 1, i_odd_bs, q_odd_bs); rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr[i] + 1); i_odd = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA); q_odd = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] Gain[0x%x] i_odd/ q_odd = 0x%x/ 0x%x\n", _dck_addr[i] + 1, i_odd, q_odd); if (abs(i_odd_bs - i_odd) > th || abs(q_odd_bs - q_odd) > th) return true; } return false; } static void _rx_dck_fix_if_need(struct rtw89_dev *rtwdev, u8 path, u8 addr, u8 val_i_bs, u8 val_q_bs, u8 val_i, u8 val_q) { const u8 th = 10; if ((abs(val_i_bs - val_i) < th) && (abs(val_q_bs - val_q) <= th)) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] offset check PASS!!\n"); return; } if (abs(val_i_bs - val_i) > th) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] val_i over TH (0x%x / 0x%x)\n", val_i_bs, val_i); val_i = val_i_bs; } if (abs(val_q_bs - val_q) > th) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] val_q over TH (0x%x / 0x%x)\n", val_q_bs, val_q); val_q = val_q_bs; } _rx_dck_value_rewrite(rtwdev, path, addr, val_i, val_q); } static void _rx_dck_recover(struct rtw89_dev *rtwdev, u8 path) { u8 i_even_bs, q_even_bs; u8 i_odd_bs, q_odd_bs; u8 i_even, q_even; u8 i_odd, q_odd; u8 i; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] ===> recovery\n"); for (i = 0; i < RF_PATH_NUM_8852C; i++) { rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr_bs[i]); i_even_bs = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA); q_even_bs = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA); rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr_bs[i] + 1); i_odd_bs = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA); q_odd_bs = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] Gain[0x%x] i_even_bs/ q_even_bs = 0x%x/ 0x%x\n", _dck_addr_bs[i], i_even_bs, q_even_bs); rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr[i]); i_even = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA); q_even = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] Gain[0x%x] i_even/ q_even = 0x%x/ 0x%x\n", _dck_addr[i], i_even, q_even); _rx_dck_fix_if_need(rtwdev, path, _dck_addr[i], i_even_bs, q_even_bs, i_even, q_even); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] Gain[0x%x] i_odd_bs/ q_odd_bs = 0x%x/ 0x%x\n", _dck_addr_bs[i] + 1, i_odd_bs, q_odd_bs); rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr[i] + 1); i_odd = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA); q_odd = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] Gain[0x%x] i_odd/ q_odd = 0x%x/ 0x%x\n", _dck_addr[i] + 1, i_odd, q_odd); _rx_dck_fix_if_need(rtwdev, path, _dck_addr[i] + 1, i_odd_bs, q_odd_bs, i_odd, q_odd); } } static void _rx_dck_toggle(struct rtw89_dev *rtwdev, u8 path) { int ret; u32 val; rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_LV, 0x0); rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_LV, 0x1); ret = read_poll_timeout_atomic(rtw89_read_rf, val, val, 2, 2000, false, rtwdev, path, RR_DCK1, RR_DCK1_DONE); if (ret) rtw89_warn(rtwdev, "[RX_DCK] S%d RXDCK timeout\n", path); else rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] S%d RXDCK finish\n", path); rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_LV, 0x0); } static void _set_rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, u8 path, bool is_afe) { u8 res; rtw89_write_rf(rtwdev, path, RR_DCK1, RR_DCK1_CLR, 0x0); _rx_dck_toggle(rtwdev, path); if (rtw89_read_rf(rtwdev, path, RR_DCKC, RR_DCKC_CHK) == 0) return; res = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_DONE); if (res > 1) { rtw89_write_rf(rtwdev, path, RR_RXBB2, RR_RXBB2_IDAC, res); _rx_dck_toggle(rtwdev, path); rtw89_write_rf(rtwdev, path, RR_RXBB2, RR_RXBB2_IDAC, 0x1); } } static u8 _rx_dck_channel_calc(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan) { u8 target_ch = 0; if (chan->band_type == RTW89_BAND_5G) { if (chan->channel >= 36 && chan->channel <= 64) { target_ch = 100; } else if (chan->channel >= 100 && chan->channel <= 144) { target_ch = chan->channel + 32; if (target_ch > 144) target_ch = chan->channel + 33; } else if (chan->channel >= 149 && chan->channel <= 177) { target_ch = chan->channel - 33; } } else if (chan->band_type == RTW89_BAND_6G) { if (chan->channel > 125) target_ch = chan->channel - 32; else target_ch = chan->channel + 32; } else { target_ch = chan->channel; } rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] cur_ch / target_ch = %d / %d\n", chan->channel, target_ch); return target_ch; } #define RTW8852C_RF_REL_VERSION 34 #define RTW8852C_DPK_VER 0xf #define RTW8852C_DPK_TH_AVG_NUM 4 #define RTW8852C_DPK_RF_PATH 2 #define RTW8852C_DPK_KIP_REG_NUM 7 #define RTW8852C_DPK_RXSRAM_DBG 0 enum rtw8852c_dpk_id { LBK_RXIQK = 0x06, SYNC = 0x10, MDPK_IDL = 0x11, MDPK_MPA = 0x12, GAIN_LOSS = 0x13, GAIN_CAL = 0x14, DPK_RXAGC = 0x15, KIP_PRESET = 0x16, KIP_RESTORE = 0x17, DPK_TXAGC = 0x19, D_KIP_PRESET = 0x28, D_TXAGC = 0x29, D_RXAGC = 0x2a, D_SYNC = 0x2b, D_GAIN_LOSS = 0x2c, D_MDPK_IDL = 0x2d, D_GAIN_NORM = 0x2f, D_KIP_THERMAL = 0x30, D_KIP_RESTORE = 0x31 }; #define DPK_TXAGC_LOWER 0x2e #define DPK_TXAGC_UPPER 0x3f #define DPK_TXAGC_INVAL 0xff enum dpk_agc_step { DPK_AGC_STEP_SYNC_DGAIN, DPK_AGC_STEP_GAIN_LOSS_IDX, DPK_AGC_STEP_GL_GT_CRITERION, DPK_AGC_STEP_GL_LT_CRITERION, DPK_AGC_STEP_SET_TX_GAIN, }; enum dpk_pas_result { DPK_PAS_NOR, DPK_PAS_GT, DPK_PAS_LT, }; static void _rf_direct_cntrl(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, bool is_bybb) { if (is_bybb) rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x1); else rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x0); } static void _dpk_onoff(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, bool off); static void _dpk_bkup_kip(struct rtw89_dev *rtwdev, const u32 reg[], u32 reg_bkup[][RTW8852C_DPK_KIP_REG_NUM], u8 path) { u8 i; for (i = 0; i < RTW8852C_DPK_KIP_REG_NUM; i++) { reg_bkup[path][i] = rtw89_phy_read32_mask(rtwdev, reg[i] + (path << 8), MASKDWORD); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Backup 0x%x = %x\n", reg[i] + (path << 8), reg_bkup[path][i]); } } static void _dpk_reload_kip(struct rtw89_dev *rtwdev, const u32 reg[], u32 reg_bkup[][RTW8852C_DPK_KIP_REG_NUM], u8 path) { u8 i; for (i = 0; i < RTW8852C_DPK_KIP_REG_NUM; i++) { rtw89_phy_write32_mask(rtwdev, reg[i] + (path << 8), MASKDWORD, reg_bkup[path][i]); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Reload 0x%x = %x\n", reg[i] + (path << 8), reg_bkup[path][i]); } } static u8 _dpk_one_shot(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path, enum rtw8852c_dpk_id id) { u16 dpk_cmd; u32 val; int ret; dpk_cmd = (u16)((id << 8) | (0x19 + path * 0x12)); rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, MASKDWORD, dpk_cmd); ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val == 0x55, 10, 20000, false, rtwdev, 0xbff8, MASKBYTE0); udelay(10); rtw89_phy_write32_clr(rtwdev, R_NCTL_N1, MASKBYTE0); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] one-shot for %s = 0x%x (ret=%d)\n", id == 0x06 ? "LBK_RXIQK" : id == 0x10 ? "SYNC" : id == 0x11 ? "MDPK_IDL" : id == 0x12 ? "MDPK_MPA" : id == 0x13 ? "GAIN_LOSS" : "PWR_CAL", dpk_cmd, ret); if (ret) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] one-shot over 20ms!!!!\n"); return 1; } return 0; } static void _dpk_information(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path, enum rtw89_chanctx_idx chanctx_idx) { const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, chanctx_idx); struct rtw89_dpk_info *dpk = &rtwdev->dpk; u8 kidx = dpk->cur_idx[path]; dpk->bp[path][kidx].band = chan->band_type; dpk->bp[path][kidx].ch = chan->channel; dpk->bp[path][kidx].bw = chan->band_width; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d[%d] (PHY%d): TSSI %s/ DBCC %s/ %s/ CH%d/ %s\n", path, dpk->cur_idx[path], phy, rtwdev->is_tssi_mode[path] ? "on" : "off", rtwdev->dbcc_en ? "on" : "off", dpk->bp[path][kidx].band == 0 ? "2G" : dpk->bp[path][kidx].band == 1 ? "5G" : "6G", dpk->bp[path][kidx].ch, dpk->bp[path][kidx].bw == 0 ? "20M" : dpk->bp[path][kidx].bw == 1 ? "40M" : "80M"); } static void _dpk_bb_afe_setting(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path, u8 kpath) { /*1. Keep ADC_fifo reset*/ rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A0 << path, 0x1); rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A1 << path, 0x0); rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A2 << path, 0x1); rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A3 << path, 0x0); /*2. BB for IQK DBG mode*/ rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), MASKDWORD, 0xd801dffd); /*3.Set DAC clk*/ rtw8852c_txck_force(rtwdev, path, true, DAC_960M); /*4. Set ADC clk*/ rtw8852c_rxck_force(rtwdev, path, true, ADC_1920M); rtw89_phy_write32_mask(rtwdev, R_P0_NRBW + (path << 13), B_P0_NRBW_DBG, 0x1); rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, MASKBYTE3, 0x1f); rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, MASKBYTE3, 0x13); rtw89_phy_write32_mask(rtwdev, R_ANAPAR, MASKHWORD, 0x0001); rtw89_phy_write32_mask(rtwdev, R_ANAPAR, MASKHWORD, 0x0041); /*5. ADDA fifo rst*/ rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A1 << path, 0x1); rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A3 << path, 0x1); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d BB/AFE setting\n", path); } static void _dpk_bb_afe_restore(struct rtw89_dev *rtwdev, u8 path) { rtw89_phy_write32_mask(rtwdev, R_P0_NRBW + (path << 13), B_P0_NRBW_DBG, 0x0); rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A0 << path, 0x1); rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A1 << path, 0x0); rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A2 << path, 0x1); rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A3 << path, 0x0); rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), MASKDWORD, 0x00000000); rtw89_phy_write32_mask(rtwdev, R_P0_RXCK + (path << 13), B_P0_TXCK_ALL, 0x00); rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A0 << path, 0x0); rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A2 << path, 0x0); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d BB/AFE restore\n", path); } static void _dpk_tssi_pause(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, bool is_pause) { rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK + (path << 13), B_P0_TSSI_TRK_EN, is_pause); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d TSSI %s\n", path, is_pause ? "pause" : "resume"); } static void _dpk_kip_control_rfc(struct rtw89_dev *rtwdev, u8 path, bool ctrl_by_kip) { rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), B_IQK_RFC_ON, ctrl_by_kip); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] RFC is controlled by %s\n", ctrl_by_kip ? "KIP" : "BB"); } static void _dpk_txpwr_bb_force(struct rtw89_dev *rtwdev, u8 path, bool force) { rtw89_phy_write32_mask(rtwdev, R_TXPWRB + (path << 13), B_TXPWRB_ON, force); rtw89_phy_write32_mask(rtwdev, R_TXPWRB_H + (path << 13), B_TXPWRB_RDY, force); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d txpwr_bb_force %s\n", path, force ? "on" : "off"); } static void _dpk_kip_restore(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path) { _dpk_one_shot(rtwdev, phy, path, D_KIP_RESTORE); _dpk_kip_control_rfc(rtwdev, path, false); _dpk_txpwr_bb_force(rtwdev, path, false); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d restore KIP\n", path); } static void _dpk_lbk_rxiqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path) { #define RX_TONE_IDX 0x00250025 /* Q.2 9.25MHz */ u8 cur_rxbb; u32 rf_11, reg_81cc; rtw89_phy_write32_mask(rtwdev, R_DPD_V1 + (path << 8), B_DPD_LBK, 0x1); rtw89_phy_write32_mask(rtwdev, R_MDPK_RX_DCK, B_MDPK_RX_DCK_EN, 0x1); _dpk_kip_control_rfc(rtwdev, path, false); cur_rxbb = rtw89_read_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXBB); rf_11 = rtw89_read_rf(rtwdev, path, RR_TXIG, RFREG_MASK); reg_81cc = rtw89_phy_read32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_SW); rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, 0x0); rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, 0x3); rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0xd); rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXBB, 0x1f); rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x12); rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_SW, 0x3); _dpk_kip_control_rfc(rtwdev, path, true); rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, MASKDWORD, RX_TONE_IDX); _dpk_one_shot(rtwdev, phy, path, LBK_RXIQK); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d LBK RXIQC = 0x%x\n", path, rtw89_phy_read32_mask(rtwdev, R_RXIQC + (path << 8), MASKDWORD)); _dpk_kip_control_rfc(rtwdev, path, false); rtw89_write_rf(rtwdev, path, RR_TXIG, RFREG_MASK, rf_11); rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXBB, cur_rxbb); rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_SW, reg_81cc); rtw89_phy_write32_mask(rtwdev, R_MDPK_RX_DCK, B_MDPK_RX_DCK_EN, 0x0); rtw89_phy_write32_mask(rtwdev, R_KPATH_CFG, B_KPATH_CFG_ED, 0x0); rtw89_phy_write32_mask(rtwdev, R_LOAD_COEF + (path << 8), B_LOAD_COEF_DI, 0x1); _dpk_kip_control_rfc(rtwdev, path, true); } static void _dpk_rf_setting(struct rtw89_dev *rtwdev, u8 gain, enum rtw89_rf_path path, u8 kidx) { struct rtw89_dpk_info *dpk = &rtwdev->dpk; if (dpk->bp[path][kidx].band == RTW89_BAND_2G) { rtw89_write_rf(rtwdev, path, RR_MOD, RFREG_MASK, 0x50121 | BIT(rtwdev->dbcc_en)); rtw89_write_rf(rtwdev, path, RR_MOD_V1, RR_MOD_MASK, RF_DPK); rtw89_write_rf(rtwdev, path, RR_RXBB, RR_RXBB_ATTC, 0x2); rtw89_write_rf(rtwdev, path, RR_RXBB, RR_RXBB_ATTR, 0x4); rtw89_write_rf(rtwdev, path, RR_LUTDBG, RR_LUTDBG_TIA, 0x1); rtw89_write_rf(rtwdev, path, RR_TIA, RR_TIA_N6, 0x1); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] RF 0x0/0x83/0x9e/0x1a/0xdf/0x1001a = 0x%x/ 0x%x/ 0x%x/ 0x%x/ 0x%x/ 0x%x\n", rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASK), rtw89_read_rf(rtwdev, path, RR_RXBB, RFREG_MASK), rtw89_read_rf(rtwdev, path, RR_TIA, RFREG_MASK), rtw89_read_rf(rtwdev, path, RR_BTC, RFREG_MASK), rtw89_read_rf(rtwdev, path, RR_LUTDBG, RFREG_MASK), rtw89_read_rf(rtwdev, path, 0x1001a, RFREG_MASK)); } else { rtw89_write_rf(rtwdev, path, RR_MOD, RFREG_MASK, 0x50101 | BIT(rtwdev->dbcc_en)); rtw89_write_rf(rtwdev, path, RR_MOD_V1, RR_MOD_MASK, RF_DPK); if (dpk->bp[path][kidx].band == RTW89_BAND_6G && dpk->bp[path][kidx].ch >= 161) rtw89_write_rf(rtwdev, path, RR_IQGEN, RR_IQGEN_BIAS, 0x8); rtw89_write_rf(rtwdev, path, RR_LOGEN, RR_LOGEN_RPT, 0xd); rtw89_write_rf(rtwdev, path, RR_TXAC, RR_TXAC_IQG, 0x8); rtw89_write_rf(rtwdev, path, RR_RXA2, RR_RXA2_ATT, 0x0); rtw89_write_rf(rtwdev, path, RR_TXIQK, RR_TXIQK_ATT2, 0x3); rtw89_write_rf(rtwdev, path, RR_LUTDBG, RR_LUTDBG_TIA, 0x1); rtw89_write_rf(rtwdev, path, RR_TIA, RR_TIA_N6, 0x1); if (dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_160) rtw89_write_rf(rtwdev, path, RR_RXBB2, RR_RXBB2_EBW, 0x0); } } static void _dpk_tpg_sel(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, u8 kidx) { struct rtw89_dpk_info *dpk = &rtwdev->dpk; if (dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_160) { rtw89_phy_write32_mask(rtwdev, R_TPG_MOD, B_TPG_MOD_F, 0x3); rtw89_phy_write32_mask(rtwdev, R_TPG_SEL, MASKDWORD, 0x0180ff30); } else if (dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_80) { rtw89_phy_write32_mask(rtwdev, R_TPG_MOD, B_TPG_MOD_F, 0x0); rtw89_phy_write32_mask(rtwdev, R_TPG_SEL, MASKDWORD, 0xffe0fa00); } else if (dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_40) { rtw89_phy_write32_mask(rtwdev, R_TPG_MOD, B_TPG_MOD_F, 0x2); rtw89_phy_write32_mask(rtwdev, R_TPG_SEL, MASKDWORD, 0xff4009e0); } else { rtw89_phy_write32_mask(rtwdev, R_TPG_MOD, B_TPG_MOD_F, 0x1); rtw89_phy_write32_mask(rtwdev, R_TPG_SEL, MASKDWORD, 0xf9f007d0); } rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] TPG_Select for %s\n", dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_160 ? "160M" : dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_80 ? "80M" : dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_40 ? "40M" : "20M"); } static bool _dpk_sync_check(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, u8 kidx) { #define DPK_SYNC_TH_DC_I 200 #define DPK_SYNC_TH_DC_Q 200 #define DPK_SYNC_TH_CORR 170 struct rtw89_dpk_info *dpk = &rtwdev->dpk; u16 dc_i, dc_q; u8 corr_val, corr_idx, rxbb; u8 rxbb_ov; rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL, 0x0); corr_idx = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_CORI); corr_val = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_CORV); dpk->corr_idx[path][kidx] = corr_idx; dpk->corr_val[path][kidx] = corr_val; rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL, 0x9); dc_i = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_DCI); dc_q = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_DCQ); dc_i = abs(sign_extend32(dc_i, 11)); dc_q = abs(sign_extend32(dc_q, 11)); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d Corr_idx/ Corr_val /DC I/Q, = %d / %d / %d / %d\n", path, corr_idx, corr_val, dc_i, dc_q); dpk->dc_i[path][kidx] = dc_i; dpk->dc_q[path][kidx] = dc_q; rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL, 0x8); rxbb = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_RXBB); rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL, 0x31); rxbb_ov = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_RXOV); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d RXBB/ RXAGC_done /RXBB_ovlmt = %d / %d / %d\n", path, rxbb, rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_DONE), rxbb_ov); if (dc_i > DPK_SYNC_TH_DC_I || dc_q > DPK_SYNC_TH_DC_Q || corr_val < DPK_SYNC_TH_CORR) return true; else return false; } static u16 _dpk_dgain_read(struct rtw89_dev *rtwdev) { u16 dgain = 0x0; rtw89_phy_write32_clr(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL); dgain = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_DCI); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] DGain = 0x%x (%d)\n", dgain, dgain); return dgain; } static u8 _dpk_gainloss_read(struct rtw89_dev *rtwdev) { u8 result; rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL, 0x6); rtw89_phy_write32_mask(rtwdev, R_DPK_CFG2, B_DPK_CFG2_ST, 0x1); result = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_GL); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] tmp GL = %d\n", result); return result; } static void _dpk_kset_query(struct rtw89_dev *rtwdev, enum rtw89_rf_path path) { struct rtw89_dpk_info *dpk = &rtwdev->dpk; rtw89_phy_write32_mask(rtwdev, R_KIP_RPT + (path << 8), B_KIP_RPT_SEL, 0x10); dpk->cur_k_set = rtw89_phy_read32_mask(rtwdev, R_RPT_PER + (path << 8), 0xE0000000) - 1; } static void _dpk_kip_set_txagc(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path, u8 dbm, bool set_from_bb) { if (set_from_bb) { dbm = clamp_t(u8, dbm, 7, 24); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] set S%d txagc to %ddBm\n", path, dbm); rtw89_phy_write32_mask(rtwdev, R_TXPWRB + (path << 13), B_TXPWRB_VAL, dbm << 2); } _dpk_one_shot(rtwdev, phy, path, D_TXAGC); _dpk_kset_query(rtwdev, path); } static u8 _dpk_gainloss(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path, u8 kidx) { _dpk_one_shot(rtwdev, phy, path, D_GAIN_LOSS); _dpk_kip_set_txagc(rtwdev, phy, path, 0xff, false); rtw89_phy_write32_mask(rtwdev, R_DPK_GL + (path << 8), B_DPK_GL_A1, 0x0); rtw89_phy_write32_mask(rtwdev, R_DPK_GL + (path << 8), B_DPK_GL_A0, 0x0); return _dpk_gainloss_read(rtwdev); } static enum dpk_pas_result _dpk_pas_read(struct rtw89_dev *rtwdev, bool is_check) { u32 val1_i = 0, val1_q = 0, val2_i = 0, val2_q = 0; u32 val1_sqrt_sum, val2_sqrt_sum; u8 i; rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, MASKBYTE2, 0x06); rtw89_phy_write32_mask(rtwdev, R_DPK_CFG2, B_DPK_CFG2_ST, 0x0); rtw89_phy_write32_mask(rtwdev, R_DPK_CFG3, MASKBYTE2, 0x08); if (is_check) { rtw89_phy_write32_mask(rtwdev, R_DPK_CFG3, MASKBYTE3, 0x00); val1_i = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKHWORD); val1_i = abs(sign_extend32(val1_i, 11)); val1_q = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKLWORD); val1_q = abs(sign_extend32(val1_q, 11)); rtw89_phy_write32_mask(rtwdev, R_DPK_CFG3, MASKBYTE3, 0x1f); val2_i = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKHWORD); val2_i = abs(sign_extend32(val2_i, 11)); val2_q = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKLWORD); val2_q = abs(sign_extend32(val2_q, 11)); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] PAS_delta = 0x%x\n", phy_div(val1_i * val1_i + val1_q * val1_q, val2_i * val2_i + val2_q * val2_q)); } else { for (i = 0; i < 32; i++) { rtw89_phy_write32_mask(rtwdev, R_DPK_CFG3, MASKBYTE3, i); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] PAS_Read[%02d]= 0x%08x\n", i, rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKDWORD)); } } val1_sqrt_sum = val1_i * val1_i + val1_q * val1_q; val2_sqrt_sum = val2_i * val2_i + val2_q * val2_q; if (val1_sqrt_sum < val2_sqrt_sum) return DPK_PAS_LT; else if (val1_sqrt_sum >= val2_sqrt_sum * 8 / 5) return DPK_PAS_GT; else return DPK_PAS_NOR; } static bool _dpk_kip_set_rxagc(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path, u8 kidx) { _dpk_kip_control_rfc(rtwdev, path, false); rtw89_phy_write32_mask(rtwdev, R_KIP_MOD, B_KIP_MOD, rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASK)); _dpk_kip_control_rfc(rtwdev, path, true); _dpk_one_shot(rtwdev, phy, path, D_RXAGC); return _dpk_sync_check(rtwdev, path, kidx); } static void _dpk_read_rxsram(struct rtw89_dev *rtwdev) { u32 addr; rtw89_rfk_parser(rtwdev, &rtw8852c_read_rxsram_pre_defs_tbl); for (addr = 0; addr < 0x200; addr++) { rtw89_phy_write32_mask(rtwdev, R_SRAM_IQRX, MASKDWORD, 0x00010000 | addr); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] RXSRAM[%03d] = 0x%07x\n", addr, rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKDWORD)); } rtw89_rfk_parser(rtwdev, &rtw8852c_read_rxsram_post_defs_tbl); } static void _dpk_bypass_rxiqc(struct rtw89_dev *rtwdev, enum rtw89_rf_path path) { rtw89_phy_write32_mask(rtwdev, R_DPD_V1 + (path << 8), B_DPD_LBK, 0x1); rtw89_phy_write32_mask(rtwdev, R_RXIQC + (path << 8), MASKDWORD, 0x40000002); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Bypass RXIQC\n"); } static u8 _dpk_agc(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path, u8 kidx, u8 init_xdbm, u8 loss_only) { struct rtw89_dpk_info *dpk = &rtwdev->dpk; u8 step = DPK_AGC_STEP_SYNC_DGAIN; u8 tmp_dbm = init_xdbm, tmp_gl_idx = 0; u8 tmp_rxbb; u8 goout = 0, agc_cnt = 0; enum dpk_pas_result pas; u16 dgain = 0; bool is_fail = false; int limit = 200; do { switch (step) { case DPK_AGC_STEP_SYNC_DGAIN: is_fail = _dpk_kip_set_rxagc(rtwdev, phy, path, kidx); if (RTW8852C_DPK_RXSRAM_DBG) _dpk_read_rxsram(rtwdev); if (is_fail) { goout = 1; break; } dgain = _dpk_dgain_read(rtwdev); if (dgain > 0x5fc || dgain < 0x556) { _dpk_one_shot(rtwdev, phy, path, D_SYNC); _dpk_dgain_read(rtwdev); } if (agc_cnt == 0) { if (dpk->bp[path][kidx].band == RTW89_BAND_2G) _dpk_bypass_rxiqc(rtwdev, path); else _dpk_lbk_rxiqk(rtwdev, phy, path); } step = DPK_AGC_STEP_GAIN_LOSS_IDX; break; case DPK_AGC_STEP_GAIN_LOSS_IDX: tmp_gl_idx = _dpk_gainloss(rtwdev, phy, path, kidx); pas = _dpk_pas_read(rtwdev, true); if (pas == DPK_PAS_LT && tmp_gl_idx > 0) step = DPK_AGC_STEP_GL_LT_CRITERION; else if (pas == DPK_PAS_GT && tmp_gl_idx == 0) step = DPK_AGC_STEP_GL_GT_CRITERION; else if (tmp_gl_idx >= 7) step = DPK_AGC_STEP_GL_GT_CRITERION; else if (tmp_gl_idx == 0) step = DPK_AGC_STEP_GL_LT_CRITERION; else step = DPK_AGC_STEP_SET_TX_GAIN; break; case DPK_AGC_STEP_GL_GT_CRITERION: if (tmp_dbm <= 7) { goout = 1; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Txagc@lower bound!!\n"); } else { tmp_dbm = max_t(u8, tmp_dbm - 3, 7); _dpk_kip_set_txagc(rtwdev, phy, path, tmp_dbm, true); } step = DPK_AGC_STEP_SYNC_DGAIN; agc_cnt++; break; case DPK_AGC_STEP_GL_LT_CRITERION: if (tmp_dbm >= 24) { goout = 1; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Txagc@upper bound!!\n"); } else { tmp_dbm = min_t(u8, tmp_dbm + 2, 24); _dpk_kip_set_txagc(rtwdev, phy, path, tmp_dbm, true); } step = DPK_AGC_STEP_SYNC_DGAIN; agc_cnt++; break; case DPK_AGC_STEP_SET_TX_GAIN: _dpk_kip_control_rfc(rtwdev, path, false); tmp_rxbb = rtw89_read_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXBB); if (tmp_rxbb + tmp_gl_idx > 0x1f) tmp_rxbb = 0x1f; else tmp_rxbb = tmp_rxbb + tmp_gl_idx; rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXBB, tmp_rxbb); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Adjust RXBB (%+d) = 0x%x\n", tmp_gl_idx, tmp_rxbb); _dpk_kip_control_rfc(rtwdev, path, true); goout = 1; break; default: goout = 1; break; } } while (!goout && agc_cnt < 6 && --limit > 0); if (limit <= 0) rtw89_warn(rtwdev, "[DPK] exceed loop limit\n"); return is_fail; } static void _dpk_set_mdpd_para(struct rtw89_dev *rtwdev, u8 order) { static const struct rtw89_rfk_tbl *order_tbls[] = { &rtw8852c_dpk_mdpd_order0_defs_tbl, &rtw8852c_dpk_mdpd_order1_defs_tbl, &rtw8852c_dpk_mdpd_order2_defs_tbl, &rtw8852c_dpk_mdpd_order3_defs_tbl, }; if (order >= ARRAY_SIZE(order_tbls)) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Wrong MDPD order!!(0x%x)\n", order); return; } rtw89_rfk_parser(rtwdev, order_tbls[order]); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Set %s for IDL\n", order == 0x0 ? "(5,3,1)" : order == 0x1 ? "(5,3,0)" : order == 0x2 ? "(5,0,0)" : "(7,3,1)"); } static void _dpk_idl_mpa(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path, u8 kidx) { struct rtw89_dpk_info *dpk = &rtwdev->dpk; u8 cnt; u8 ov_flag; u32 dpk_sync; rtw89_phy_write32_mask(rtwdev, R_LDL_NORM, B_LDL_NORM_MA, 0x1); if (rtw89_phy_read32_mask(rtwdev, R_DPK_MPA, B_DPK_MPA_T2) == 0x1) _dpk_set_mdpd_para(rtwdev, 0x2); else if (rtw89_phy_read32_mask(rtwdev, R_DPK_MPA, B_DPK_MPA_T1) == 0x1) _dpk_set_mdpd_para(rtwdev, 0x1); else if (rtw89_phy_read32_mask(rtwdev, R_DPK_MPA, B_DPK_MPA_T0) == 0x1) _dpk_set_mdpd_para(rtwdev, 0x0); else if (dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_5 || dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_10 || dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_20) _dpk_set_mdpd_para(rtwdev, 0x2); else if (dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_40 || dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_80) _dpk_set_mdpd_para(rtwdev, 0x1); else _dpk_set_mdpd_para(rtwdev, 0x0); rtw89_phy_write32_mask(rtwdev, R_DPK_IDL, B_DPK_IDL, 0x0); fsleep(1000); _dpk_one_shot(rtwdev, phy, path, D_MDPK_IDL); rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL, 0x0); dpk_sync = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKDWORD); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] dpk_sync = 0x%x\n", dpk_sync); rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL, 0xf); ov_flag = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_SYNERR); for (cnt = 0; cnt < 5 && ov_flag == 0x1; cnt++) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] ReK due to MDPK ov!!!\n"); _dpk_one_shot(rtwdev, phy, path, D_MDPK_IDL); rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL, 0xf); ov_flag = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_SYNERR); } if (ov_flag) { _dpk_set_mdpd_para(rtwdev, 0x2); _dpk_one_shot(rtwdev, phy, path, D_MDPK_IDL); } } static bool _dpk_reload_check(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path, enum rtw89_chanctx_idx chanctx_idx) { const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, chanctx_idx); struct rtw89_dpk_info *dpk = &rtwdev->dpk; bool is_reload = false; u8 idx, cur_band, cur_ch; cur_band = chan->band_type; cur_ch = chan->channel; for (idx = 0; idx < RTW89_DPK_BKUP_NUM; idx++) { if (cur_band != dpk->bp[path][idx].band || cur_ch != dpk->bp[path][idx].ch) continue; rtw89_phy_write32_mask(rtwdev, R_COEF_SEL + (path << 8), B_COEF_SEL_MDPD, idx); dpk->cur_idx[path] = idx; is_reload = true; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] reload S%d[%d] success\n", path, idx); } return is_reload; } static void _dpk_kip_pwr_clk_onoff(struct rtw89_dev *rtwdev, bool turn_on) { rtw89_rfk_parser(rtwdev, turn_on ? &rtw8852c_dpk_kip_pwr_clk_on_defs_tbl : &rtw8852c_dpk_kip_pwr_clk_off_defs_tbl); } static void _dpk_kip_preset_8852c(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path, u8 kidx) { rtw89_phy_write32_mask(rtwdev, R_KIP_MOD, B_KIP_MOD, rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASK)); if (rtwdev->hal.cv == CHIP_CAV) rtw89_phy_write32_mask(rtwdev, R_DPD_CH0A + (path << 8) + (kidx << 2), B_DPD_SEL, 0x01); else rtw89_phy_write32_mask(rtwdev, R_DPD_CH0A + (path << 8) + (kidx << 2), B_DPD_SEL, 0x0c); _dpk_kip_control_rfc(rtwdev, path, true); rtw89_phy_write32_mask(rtwdev, R_COEF_SEL + (path << 8), B_COEF_SEL_MDPD, kidx); _dpk_one_shot(rtwdev, phy, path, D_KIP_PRESET); } static void _dpk_para_query(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, u8 kidx) { #define _DPK_PARA_TXAGC GENMASK(15, 10) #define _DPK_PARA_THER GENMASK(31, 26) struct rtw89_dpk_info *dpk = &rtwdev->dpk; u32 para; para = rtw89_phy_read32_mask(rtwdev, dpk_par_regs[kidx][dpk->cur_k_set] + (path << 8), MASKDWORD); dpk->bp[path][kidx].txagc_dpk = FIELD_GET(_DPK_PARA_TXAGC, para); dpk->bp[path][kidx].ther_dpk = FIELD_GET(_DPK_PARA_THER, para); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] thermal/ txagc_RF (K%d) = 0x%x/ 0x%x\n", dpk->cur_k_set, dpk->bp[path][kidx].ther_dpk, dpk->bp[path][kidx].txagc_dpk); } static void _dpk_gain_normalize_8852c(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path, u8 kidx, bool is_execute) { struct rtw89_dpk_info *dpk = &rtwdev->dpk; if (is_execute) { rtw89_phy_write32_mask(rtwdev, R_DPK_GN + (path << 8), B_DPK_GN_AG, 0x200); rtw89_phy_write32_mask(rtwdev, R_DPK_GN + (path << 8), B_DPK_GN_EN, 0x3); _dpk_one_shot(rtwdev, phy, path, D_GAIN_NORM); } else { rtw89_phy_write32_mask(rtwdev, dpk_par_regs[kidx][dpk->cur_k_set] + (path << 8), 0x0000007F, 0x5b); } dpk->bp[path][kidx].gs = rtw89_phy_read32_mask(rtwdev, dpk_par_regs[kidx][dpk->cur_k_set] + (path << 8), 0x0000007F); } static u8 _dpk_order_convert(struct rtw89_dev *rtwdev) { u32 val32 = rtw89_phy_read32_mask(rtwdev, R_LDL_NORM, B_LDL_NORM_OP); u8 val; switch (val32) { case 0: val = 0x6; break; case 1: val = 0x2; break; case 2: val = 0x0; break; case 3: val = 0x7; break; default: val = 0xff; break; } rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] convert MDPD order to 0x%x\n", val); return val; } static void _dpk_on(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path, u8 kidx) { struct rtw89_dpk_info *dpk = &rtwdev->dpk; rtw89_phy_write32_mask(rtwdev, R_LOAD_COEF + (path << 8), B_LOAD_COEF_MDPD, 0x1); rtw89_phy_write32_mask(rtwdev, R_LOAD_COEF + (path << 8), B_LOAD_COEF_MDPD, 0x0); rtw89_phy_write32_mask(rtwdev, R_DPD_CH0A + (path << 8) + (kidx << 2), B_DPD_ORDER, _dpk_order_convert(rtwdev)); dpk->bp[path][kidx].mdpd_en = BIT(dpk->cur_k_set); dpk->bp[path][kidx].path_ok = true; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d[%d] path_ok = 0x%x\n", path, kidx, dpk->bp[path][kidx].mdpd_en); rtw89_phy_write32_mask(rtwdev, R_DPD_CH0A + (path << 8) + (kidx << 2), B_DPD_MEN, dpk->bp[path][kidx].mdpd_en); _dpk_gain_normalize_8852c(rtwdev, phy, path, kidx, false); } static bool _dpk_main(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path, u8 gain) { struct rtw89_dpk_info *dpk = &rtwdev->dpk; u8 kidx = dpk->cur_idx[path]; u8 init_xdbm = 15; bool is_fail; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] ========= S%d[%d] DPK Start =========\n", path, kidx); _dpk_kip_control_rfc(rtwdev, path, false); _rf_direct_cntrl(rtwdev, path, false); rtw89_write_rf(rtwdev, path, RR_BBDC, RFREG_MASK, 0x03ffd); _dpk_rf_setting(rtwdev, gain, path, kidx); _set_rx_dck(rtwdev, phy, path, false); _dpk_kip_pwr_clk_onoff(rtwdev, true); _dpk_kip_preset_8852c(rtwdev, phy, path, kidx); _dpk_txpwr_bb_force(rtwdev, path, true); _dpk_kip_set_txagc(rtwdev, phy, path, init_xdbm, true); _dpk_tpg_sel(rtwdev, path, kidx); is_fail = _dpk_agc(rtwdev, phy, path, kidx, init_xdbm, false); if (is_fail) goto _error; _dpk_idl_mpa(rtwdev, phy, path, kidx); _dpk_para_query(rtwdev, path, kidx); _dpk_on(rtwdev, phy, path, kidx); _error: _dpk_kip_control_rfc(rtwdev, path, false); rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, RF_RX); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d[%d]_K%d %s\n", path, kidx, dpk->cur_k_set, is_fail ? "need Check" : "is Success"); return is_fail; } static void _dpk_init(struct rtw89_dev *rtwdev, u8 path) { struct rtw89_dpk_info *dpk = &rtwdev->dpk; u8 kidx = dpk->cur_idx[path]; dpk->bp[path][kidx].path_ok = false; } static void _dpk_drf_direct_cntrl(struct rtw89_dev *rtwdev, u8 path, bool is_bybb) { if (is_bybb) rtw89_write_rf(rtwdev, path, RR_BBDC, RR_BBDC_SEL, 0x1); else rtw89_write_rf(rtwdev, path, RR_BBDC, RR_BBDC_SEL, 0x0); } static void _dpk_cal_select(struct rtw89_dev *rtwdev, bool force, enum rtw89_phy_idx phy, u8 kpath, enum rtw89_chanctx_idx chanctx_idx) { struct rtw89_dpk_info *dpk = &rtwdev->dpk; static const u32 kip_reg[] = {0x813c, 0x8124, 0x8120, 0xc0c4, 0xc0e8, 0xc0d4, 0xc0d8}; u32 backup_rf_val[RTW8852C_DPK_RF_PATH][BACKUP_RF_REGS_NR]; u32 kip_bkup[RTW8852C_DPK_RF_PATH][RTW8852C_DPK_KIP_REG_NUM] = {}; u8 path; bool is_fail = true, reloaded[RTW8852C_DPK_RF_PATH] = {false}; static_assert(ARRAY_SIZE(kip_reg) == RTW8852C_DPK_KIP_REG_NUM); if (dpk->is_dpk_reload_en) { for (path = 0; path < RTW8852C_DPK_RF_PATH; path++) { if (!(kpath & BIT(path))) continue; reloaded[path] = _dpk_reload_check(rtwdev, phy, path, chanctx_idx); if (!reloaded[path] && dpk->bp[path][0].ch != 0) dpk->cur_idx[path] = !dpk->cur_idx[path]; else _dpk_onoff(rtwdev, path, false); } } else { for (path = 0; path < RTW8852C_DPK_RF_PATH; path++) dpk->cur_idx[path] = 0; } for (path = 0; path < RTW8852C_DPK_RF_PATH; path++) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] ========= S%d[%d] DPK Init =========\n", path, dpk->cur_idx[path]); _dpk_bkup_kip(rtwdev, kip_reg, kip_bkup, path); _rfk_backup_rf_reg(rtwdev, backup_rf_val[path], path); _dpk_information(rtwdev, phy, path, chanctx_idx); _dpk_init(rtwdev, path); if (rtwdev->is_tssi_mode[path]) _dpk_tssi_pause(rtwdev, path, true); } for (path = 0; path < RTW8852C_DPK_RF_PATH; path++) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] ========= S%d[%d] DPK Start =========\n", path, dpk->cur_idx[path]); rtw8852c_disable_rxagc(rtwdev, path, 0x0); _dpk_drf_direct_cntrl(rtwdev, path, false); _dpk_bb_afe_setting(rtwdev, phy, path, kpath); is_fail = _dpk_main(rtwdev, phy, path, 1); _dpk_onoff(rtwdev, path, is_fail); } for (path = 0; path < RTW8852C_DPK_RF_PATH; path++) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] ========= S%d[%d] DPK Restore =========\n", path, dpk->cur_idx[path]); _dpk_kip_restore(rtwdev, phy, path); _dpk_reload_kip(rtwdev, kip_reg, kip_bkup, path); _rfk_restore_rf_reg(rtwdev, backup_rf_val[path], path); _dpk_bb_afe_restore(rtwdev, path); rtw8852c_disable_rxagc(rtwdev, path, 0x1); if (rtwdev->is_tssi_mode[path]) _dpk_tssi_pause(rtwdev, path, false); } _dpk_kip_pwr_clk_onoff(rtwdev, false); } static bool _dpk_bypass_check(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_chanctx_idx chanctx_idx) { struct rtw89_fem_info *fem = &rtwdev->fem; const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, chanctx_idx); u8 band = chan->band_type; if (rtwdev->hal.cv == CHIP_CAV && band != RTW89_BAND_2G) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Skip DPK due to CAV & not 2G!!\n"); return true; } else if (fem->epa_2g && band == RTW89_BAND_2G) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Skip DPK due to 2G_ext_PA exist!!\n"); return true; } else if (fem->epa_5g && band == RTW89_BAND_5G) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Skip DPK due to 5G_ext_PA exist!!\n"); return true; } else if (fem->epa_6g && band == RTW89_BAND_6G) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Skip DPK due to 6G_ext_PA exist!!\n"); return true; } return false; } static void _dpk_force_bypass(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy) { u8 path, kpath; kpath = _kpath(rtwdev, phy); for (path = 0; path < RTW8852C_DPK_RF_PATH; path++) { if (kpath & BIT(path)) _dpk_onoff(rtwdev, path, true); } } static void _dpk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, bool force, enum rtw89_chanctx_idx chanctx_idx) { rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] ****** DPK Start (Ver: 0x%x, Cv: %d, RF_para: %d) ******\n", RTW8852C_DPK_VER, rtwdev->hal.cv, RTW8852C_RF_REL_VERSION); if (_dpk_bypass_check(rtwdev, phy, chanctx_idx)) _dpk_force_bypass(rtwdev, phy); else _dpk_cal_select(rtwdev, force, phy, _kpath(rtwdev, phy), chanctx_idx); if (rtw89_read_rf(rtwdev, RF_PATH_A, RR_DCKC, RR_DCKC_CHK) == 0x1) rtw8852c_rx_dck(rtwdev, phy, false); } static void _dpk_onoff(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, bool off) { struct rtw89_dpk_info *dpk = &rtwdev->dpk; u8 val, kidx = dpk->cur_idx[path]; val = dpk->is_dpk_enable && !off && dpk->bp[path][kidx].path_ok ? dpk->bp[path][kidx].mdpd_en : 0; rtw89_phy_write32_mask(rtwdev, R_DPD_CH0A + (path << 8) + (kidx << 2), B_DPD_MEN, val); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d[%d] DPK %s !!!\n", path, kidx, dpk->is_dpk_enable && !off ? "enable" : "disable"); } static void _dpk_track(struct rtw89_dev *rtwdev) { struct rtw89_dpk_info *dpk = &rtwdev->dpk; u8 path, kidx; u8 txagc_rf = 0; s8 txagc_bb = 0, txagc_bb_tp = 0, txagc_ofst = 0; u8 cur_ther; s8 delta_ther = 0; s16 pwsf_tssi_ofst; for (path = 0; path < RTW8852C_DPK_RF_PATH; path++) { kidx = dpk->cur_idx[path]; rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK, "[DPK_TRK] ================[S%d[%d] (CH %d)]================\n", path, kidx, dpk->bp[path][kidx].ch); txagc_rf = rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB + (path << 13), 0x0000003f); txagc_bb = rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB + (path << 13), MASKBYTE2); txagc_bb_tp = rtw89_phy_read32_mask(rtwdev, R_TXAGC_BTP + (path << 13), B_TXAGC_BTP); /* report from KIP */ rtw89_phy_write32_mask(rtwdev, R_KIP_RPT + (path << 8), B_KIP_RPT_SEL, 0xf); cur_ther = rtw89_phy_read32_mask(rtwdev, R_RPT_PER + (path << 8), B_RPT_PER_TH); txagc_ofst = rtw89_phy_read32_mask(rtwdev, R_RPT_PER + (path << 8), B_RPT_PER_OF); pwsf_tssi_ofst = rtw89_phy_read32_mask(rtwdev, R_RPT_PER + (path << 8), B_RPT_PER_TSSI); pwsf_tssi_ofst = sign_extend32(pwsf_tssi_ofst, 12); cur_ther = ewma_thermal_read(&rtwdev->phystat.avg_thermal[path]); rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK, "[DPK_TRK] thermal now = %d\n", cur_ther); if (dpk->bp[path][kidx].ch != 0 && cur_ther != 0) delta_ther = dpk->bp[path][kidx].ther_dpk - cur_ther; delta_ther = delta_ther * 1 / 2; rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK, "[DPK_TRK] extra delta_ther = %d (0x%x / 0x%x@k)\n", delta_ther, cur_ther, dpk->bp[path][kidx].ther_dpk); rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK, "[DPK_TRK] delta_txagc = %d (0x%x / 0x%x@k)\n", txagc_rf - dpk->bp[path][kidx].txagc_dpk, txagc_rf, dpk->bp[path][kidx].txagc_dpk); rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK, "[DPK_TRK] txagc_offset / pwsf_tssi_ofst = 0x%x / %+d\n", txagc_ofst, pwsf_tssi_ofst); rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK, "[DPK_TRK] txagc_bb_tp / txagc_bb = 0x%x / 0x%x\n", txagc_bb_tp, txagc_bb); if (rtw89_phy_read32_mask(rtwdev, R_DPK_WR, B_DPK_WR_ST) == 0x0 && txagc_rf != 0 && rtwdev->hal.cv == CHIP_CAV) { rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK, "[DPK_TRK] New pwsf = 0x%x\n", 0x78 - delta_ther); rtw89_phy_write32_mask(rtwdev, R_DPD_BND + (path << 8) + (kidx << 2), 0x07FC0000, 0x78 - delta_ther); } } } static void _tssi_set_sys(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path, const struct rtw89_chan *chan) { enum rtw89_bandwidth bw = chan->band_width; enum rtw89_band band = chan->band_type; u32 clk = 0x0; rtw89_rfk_parser(rtwdev, &rtw8852c_tssi_sys_defs_tbl); switch (bw) { case RTW89_CHANNEL_WIDTH_80: clk = 0x1; break; case RTW89_CHANNEL_WIDTH_80_80: case RTW89_CHANNEL_WIDTH_160: clk = 0x2; break; default: break; } if (path == RF_PATH_A) { rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_ADC_CLK, B_P0_TSSI_ADC_CLK, clk); rtw89_rfk_parser_by_cond(rtwdev, band == RTW89_BAND_2G, &rtw8852c_tssi_sys_defs_2g_a_tbl, &rtw8852c_tssi_sys_defs_5g_a_tbl); } else { rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_ADC_CLK, B_P1_TSSI_ADC_CLK, clk); rtw89_rfk_parser_by_cond(rtwdev, band == RTW89_BAND_2G, &rtw8852c_tssi_sys_defs_2g_b_tbl, &rtw8852c_tssi_sys_defs_5g_b_tbl); } } static void _tssi_ini_txpwr_ctrl_bb(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path) { rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A, &rtw8852c_tssi_txpwr_ctrl_bb_defs_a_tbl, &rtw8852c_tssi_txpwr_ctrl_bb_defs_b_tbl); } static void _tssi_ini_txpwr_ctrl_bb_he_tb(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path) { rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A, &rtw8852c_tssi_txpwr_ctrl_bb_he_tb_defs_a_tbl, &rtw8852c_tssi_txpwr_ctrl_bb_he_tb_defs_b_tbl); } static void _tssi_set_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path, const struct rtw89_chan *chan) { enum rtw89_band band = chan->band_type; if (path == RF_PATH_A) { rtw89_rfk_parser(rtwdev, &rtw8852c_tssi_dck_defs_a_tbl); rtw89_rfk_parser_by_cond(rtwdev, band == RTW89_BAND_2G, &rtw8852c_tssi_dck_defs_2g_a_tbl, &rtw8852c_tssi_dck_defs_5g_a_tbl); } else { rtw89_rfk_parser(rtwdev, &rtw8852c_tssi_dck_defs_b_tbl); rtw89_rfk_parser_by_cond(rtwdev, band == RTW89_BAND_2G, &rtw8852c_tssi_dck_defs_2g_b_tbl, &rtw8852c_tssi_dck_defs_5g_b_tbl); } } static void _tssi_set_bbgain_split(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path) { rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A, &rtw8852c_tssi_set_bbgain_split_a_tbl, &rtw8852c_tssi_set_bbgain_split_b_tbl); } static void _tssi_set_tmeter_tbl(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path, const struct rtw89_chan *chan) { #define RTW8852C_TSSI_GET_VAL(ptr, idx) \ ({ \ s8 *__ptr = (ptr); \ u8 __idx = (idx), __i, __v; \ u32 __val = 0; \ for (__i = 0; __i < 4; __i++) { \ __v = (__ptr[__idx + __i]); \ __val |= (__v << (8 * __i)); \ } \ __val; \ }) struct rtw89_fw_txpwr_track_cfg *trk = rtwdev->fw.elm_info.txpwr_trk; struct rtw89_tssi_info *tssi_info = &rtwdev->tssi; u8 ch = chan->channel; u8 subband = chan->subband_type; const s8 *thm_up_a = NULL; const s8 *thm_down_a = NULL; const s8 *thm_up_b = NULL; const s8 *thm_down_b = NULL; u8 thermal = 0xff; s8 thm_ofst[64] = {0}; u32 tmp = 0; u8 i, j; switch (subband) { default: case RTW89_CH_2G: thm_up_a = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GA_P][0] : rtw89_8852c_trk_cfg.delta_swingidx_2ga_p; thm_down_a = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GA_N][0] : rtw89_8852c_trk_cfg.delta_swingidx_2ga_n; thm_up_b = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GB_P][0] : rtw89_8852c_trk_cfg.delta_swingidx_2gb_p; thm_down_b = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GB_N][0] : rtw89_8852c_trk_cfg.delta_swingidx_2gb_n; break; case RTW89_CH_5G_BAND_1: thm_up_a = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_P][0] : rtw89_8852c_trk_cfg.delta_swingidx_5ga_p[0]; thm_down_a = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_N][0] : rtw89_8852c_trk_cfg.delta_swingidx_5ga_n[0]; thm_up_b = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_P][0] : rtw89_8852c_trk_cfg.delta_swingidx_5gb_p[0]; thm_down_b = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_N][0] : rtw89_8852c_trk_cfg.delta_swingidx_5gb_n[0]; break; case RTW89_CH_5G_BAND_3: thm_up_a = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_P][1] : rtw89_8852c_trk_cfg.delta_swingidx_5ga_p[1]; thm_down_a = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_N][1] : rtw89_8852c_trk_cfg.delta_swingidx_5ga_n[1]; thm_up_b = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_P][1] : rtw89_8852c_trk_cfg.delta_swingidx_5gb_p[1]; thm_down_b = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_N][1] : rtw89_8852c_trk_cfg.delta_swingidx_5gb_n[1]; break; case RTW89_CH_5G_BAND_4: thm_up_a = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_P][2] : rtw89_8852c_trk_cfg.delta_swingidx_5ga_p[2]; thm_down_a = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_N][2] : rtw89_8852c_trk_cfg.delta_swingidx_5ga_n[2]; thm_up_b = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_P][2] : rtw89_8852c_trk_cfg.delta_swingidx_5gb_p[2]; thm_down_b = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_N][2] : rtw89_8852c_trk_cfg.delta_swingidx_5gb_n[2]; break; case RTW89_CH_6G_BAND_IDX0: case RTW89_CH_6G_BAND_IDX1: thm_up_a = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_P][0] : rtw89_8852c_trk_cfg.delta_swingidx_6ga_p[0]; thm_down_a = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_N][0] : rtw89_8852c_trk_cfg.delta_swingidx_6ga_n[0]; thm_up_b = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_P][0] : rtw89_8852c_trk_cfg.delta_swingidx_6gb_p[0]; thm_down_b = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_N][0] : rtw89_8852c_trk_cfg.delta_swingidx_6gb_n[0]; break; case RTW89_CH_6G_BAND_IDX2: case RTW89_CH_6G_BAND_IDX3: thm_up_a = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_P][1] : rtw89_8852c_trk_cfg.delta_swingidx_6ga_p[1]; thm_down_a = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_N][1] : rtw89_8852c_trk_cfg.delta_swingidx_6ga_n[1]; thm_up_b = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_P][1] : rtw89_8852c_trk_cfg.delta_swingidx_6gb_p[1]; thm_down_b = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_N][1] : rtw89_8852c_trk_cfg.delta_swingidx_6gb_n[1]; break; case RTW89_CH_6G_BAND_IDX4: case RTW89_CH_6G_BAND_IDX5: thm_up_a = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_P][2] : rtw89_8852c_trk_cfg.delta_swingidx_6ga_p[2]; thm_down_a = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_N][2] : rtw89_8852c_trk_cfg.delta_swingidx_6ga_n[2]; thm_up_b = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_P][2] : rtw89_8852c_trk_cfg.delta_swingidx_6gb_p[2]; thm_down_b = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_N][2] : rtw89_8852c_trk_cfg.delta_swingidx_6gb_n[2]; break; case RTW89_CH_6G_BAND_IDX6: case RTW89_CH_6G_BAND_IDX7: thm_up_a = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_P][3] : rtw89_8852c_trk_cfg.delta_swingidx_6ga_p[3]; thm_down_a = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_N][3] : rtw89_8852c_trk_cfg.delta_swingidx_6ga_n[3]; thm_up_b = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_P][3] : rtw89_8852c_trk_cfg.delta_swingidx_6gb_p[3]; thm_down_b = trk ? trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_N][3] : rtw89_8852c_trk_cfg.delta_swingidx_6gb_n[3]; break; } if (path == RF_PATH_A) { thermal = tssi_info->thermal[RF_PATH_A]; rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI] ch=%d thermal_pathA=0x%x\n", ch, thermal); rtw89_phy_write32_mask(rtwdev, R_P0_TMETER, B_P0_TMETER_DIS, 0x0); rtw89_phy_write32_mask(rtwdev, R_P0_TMETER, B_P0_TMETER_TRK, 0x1); if (thermal == 0xff) { rtw89_phy_write32_mask(rtwdev, R_P0_TMETER, B_P0_TMETER, 32); rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_VAL, 32); for (i = 0; i < 64; i += 4) { rtw89_phy_write32(rtwdev, R_P0_TSSI_BASE + i, 0x0); rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI] write 0x%x val=0x%08x\n", 0x5c00 + i, 0x0); } } else { rtw89_phy_write32_mask(rtwdev, R_P0_TMETER, B_P0_TMETER, thermal); rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_VAL, thermal); i = 0; for (j = 0; j < 32; j++) thm_ofst[j] = i < DELTA_SWINGIDX_SIZE ? -thm_down_a[i++] : -thm_down_a[DELTA_SWINGIDX_SIZE - 1]; i = 1; for (j = 63; j >= 32; j--) thm_ofst[j] = i < DELTA_SWINGIDX_SIZE ? thm_up_a[i++] : thm_up_a[DELTA_SWINGIDX_SIZE - 1]; for (i = 0; i < 64; i += 4) { tmp = RTW8852C_TSSI_GET_VAL(thm_ofst, i); rtw89_phy_write32(rtwdev, R_P0_TSSI_BASE + i, tmp); rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI] write 0x%x val=0x%08x\n", 0x5c00 + i, tmp); } } rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, R_P0_RFCTM_RDY, 0x1); rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, R_P0_RFCTM_RDY, 0x0); } else { thermal = tssi_info->thermal[RF_PATH_B]; rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI] ch=%d thermal_pathB=0x%x\n", ch, thermal); rtw89_phy_write32_mask(rtwdev, R_P1_TMETER, B_P1_TMETER_DIS, 0x0); rtw89_phy_write32_mask(rtwdev, R_P1_TMETER, B_P1_TMETER_TRK, 0x1); if (thermal == 0xff) { rtw89_phy_write32_mask(rtwdev, R_P1_TMETER, B_P1_TMETER, 32); rtw89_phy_write32_mask(rtwdev, R_P1_RFCTM, B_P1_RFCTM_VAL, 32); for (i = 0; i < 64; i += 4) { rtw89_phy_write32(rtwdev, R_TSSI_THOF + i, 0x0); rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI] write 0x%x val=0x%08x\n", 0x7c00 + i, 0x0); } } else { rtw89_phy_write32_mask(rtwdev, R_P1_TMETER, B_P1_TMETER, thermal); rtw89_phy_write32_mask(rtwdev, R_P1_RFCTM, B_P1_RFCTM_VAL, thermal); i = 0; for (j = 0; j < 32; j++) thm_ofst[j] = i < DELTA_SWINGIDX_SIZE ? -thm_down_b[i++] : -thm_down_b[DELTA_SWINGIDX_SIZE - 1]; i = 1; for (j = 63; j >= 32; j--) thm_ofst[j] = i < DELTA_SWINGIDX_SIZE ? thm_up_b[i++] : thm_up_b[DELTA_SWINGIDX_SIZE - 1]; for (i = 0; i < 64; i += 4) { tmp = RTW8852C_TSSI_GET_VAL(thm_ofst, i); rtw89_phy_write32(rtwdev, R_TSSI_THOF + i, tmp); rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI] write 0x%x val=0x%08x\n", 0x7c00 + i, tmp); } } rtw89_phy_write32_mask(rtwdev, R_P1_RFCTM, R_P1_RFCTM_RDY, 0x1); rtw89_phy_write32_mask(rtwdev, R_P1_RFCTM, R_P1_RFCTM_RDY, 0x0); } #undef RTW8852C_TSSI_GET_VAL } static void _tssi_slope_cal_org(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path, const struct rtw89_chan *chan) { enum rtw89_band band = chan->band_type; if (path == RF_PATH_A) { rtw89_rfk_parser_by_cond(rtwdev, band == RTW89_BAND_2G, &rtw8852c_tssi_slope_cal_org_defs_2g_a_tbl, &rtw8852c_tssi_slope_cal_org_defs_5g_a_tbl); } else { rtw89_rfk_parser_by_cond(rtwdev, band == RTW89_BAND_2G, &rtw8852c_tssi_slope_cal_org_defs_2g_b_tbl, &rtw8852c_tssi_slope_cal_org_defs_5g_b_tbl); } } static void _tssi_set_aligk_default(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path, const struct rtw89_chan *chan) { enum rtw89_band band = chan->band_type; const struct rtw89_rfk_tbl *tbl; if (path == RF_PATH_A) { if (band == RTW89_BAND_2G) tbl = &rtw8852c_tssi_set_aligk_default_defs_2g_a_tbl; else if (band == RTW89_BAND_6G) tbl = &rtw8852c_tssi_set_aligk_default_defs_6g_a_tbl; else tbl = &rtw8852c_tssi_set_aligk_default_defs_5g_a_tbl; } else { if (band == RTW89_BAND_2G) tbl = &rtw8852c_tssi_set_aligk_default_defs_2g_b_tbl; else if (band == RTW89_BAND_6G) tbl = &rtw8852c_tssi_set_aligk_default_defs_6g_b_tbl; else tbl = &rtw8852c_tssi_set_aligk_default_defs_5g_b_tbl; } rtw89_rfk_parser(rtwdev, tbl); } static void _tssi_set_slope(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path) { rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A, &rtw8852c_tssi_slope_defs_a_tbl, &rtw8852c_tssi_slope_defs_b_tbl); } static void _tssi_run_slope(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path) { rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A, &rtw8852c_tssi_run_slope_defs_a_tbl, &rtw8852c_tssi_run_slope_defs_b_tbl); } static void _tssi_set_track(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path) { rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A, &rtw8852c_tssi_track_defs_a_tbl, &rtw8852c_tssi_track_defs_b_tbl); } static void _tssi_set_txagc_offset_mv_avg(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path) { rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A, &rtw8852c_tssi_txagc_ofst_mv_avg_defs_a_tbl, &rtw8852c_tssi_txagc_ofst_mv_avg_defs_b_tbl); } static void _tssi_enable(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy) { struct rtw89_tssi_info *tssi_info = &rtwdev->tssi; u32 i, path = RF_PATH_A, path_max = RF_PATH_NUM_8852C; if (rtwdev->dbcc_en) { if (phy == RTW89_PHY_0) { path = RF_PATH_A; path_max = RF_PATH_B; } else if (phy == RTW89_PHY_1) { path = RF_PATH_B; path_max = RF_PATH_NUM_8852C; } } for (i = path; i < path_max; i++) { _tssi_set_track(rtwdev, phy, i); _tssi_set_txagc_offset_mv_avg(rtwdev, phy, i); rtw89_rfk_parser_by_cond(rtwdev, i == RF_PATH_A, &rtw8852c_tssi_enable_defs_a_tbl, &rtw8852c_tssi_enable_defs_b_tbl); tssi_info->base_thermal[i] = ewma_thermal_read(&rtwdev->phystat.avg_thermal[i]); rtwdev->is_tssi_mode[i] = true; } } static void _tssi_disable(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy) { u32 i, path = RF_PATH_A, path_max = RF_PATH_NUM_8852C; if (rtwdev->dbcc_en) { if (phy == RTW89_PHY_0) { path = RF_PATH_A; path_max = RF_PATH_B; } else if (phy == RTW89_PHY_1) { path = RF_PATH_B; path_max = RF_PATH_NUM_8852C; } } for (i = path; i < path_max; i++) { if (i == RF_PATH_A) { rtw89_rfk_parser(rtwdev, &rtw8852c_tssi_disable_defs_a_tbl); rtwdev->is_tssi_mode[RF_PATH_A] = false; } else if (i == RF_PATH_B) { rtw89_rfk_parser(rtwdev, &rtw8852c_tssi_disable_defs_b_tbl); rtwdev->is_tssi_mode[RF_PATH_B] = false; } } } static u32 _tssi_get_cck_group(struct rtw89_dev *rtwdev, u8 ch) { switch (ch) { case 1 ... 2: return 0; case 3 ... 5: return 1; case 6 ... 8: return 2; case 9 ... 11: return 3; case 12 ... 13: return 4; case 14: return 5; } return 0; } #define TSSI_EXTRA_GROUP_BIT (BIT(31)) #define TSSI_EXTRA_GROUP(idx) (TSSI_EXTRA_GROUP_BIT | (idx)) #define IS_TSSI_EXTRA_GROUP(group) ((group) & TSSI_EXTRA_GROUP_BIT) #define TSSI_EXTRA_GET_GROUP_IDX1(group) ((group) & ~TSSI_EXTRA_GROUP_BIT) #define TSSI_EXTRA_GET_GROUP_IDX2(group) (TSSI_EXTRA_GET_GROUP_IDX1(group) + 1) static u32 _tssi_get_ofdm_group(struct rtw89_dev *rtwdev, u8 ch) { switch (ch) { case 1 ... 2: return 0; case 3 ... 5: return 1; case 6 ... 8: return 2; case 9 ... 11: return 3; case 12 ... 14: return 4; case 36 ... 40: return 5; case 41 ... 43: return TSSI_EXTRA_GROUP(5); case 44 ... 48: return 6; case 49 ... 51: return TSSI_EXTRA_GROUP(6); case 52 ... 56: return 7; case 57 ... 59: return TSSI_EXTRA_GROUP(7); case 60 ... 64: return 8; case 100 ... 104: return 9; case 105 ... 107: return TSSI_EXTRA_GROUP(9); case 108 ... 112: return 10; case 113 ... 115: return TSSI_EXTRA_GROUP(10); case 116 ... 120: return 11; case 121 ... 123: return TSSI_EXTRA_GROUP(11); case 124 ... 128: return 12; case 129 ... 131: return TSSI_EXTRA_GROUP(12); case 132 ... 136: return 13; case 137 ... 139: return TSSI_EXTRA_GROUP(13); case 140 ... 144: return 14; case 149 ... 153: return 15; case 154 ... 156: return TSSI_EXTRA_GROUP(15); case 157 ... 161: return 16; case 162 ... 164: return TSSI_EXTRA_GROUP(16); case 165 ... 169: return 17; case 170 ... 172: return TSSI_EXTRA_GROUP(17); case 173 ... 177: return 18; } return 0; } static u32 _tssi_get_6g_ofdm_group(struct rtw89_dev *rtwdev, u8 ch) { switch (ch) { case 1 ... 5: return 0; case 6 ... 8: return TSSI_EXTRA_GROUP(0); case 9 ... 13: return 1; case 14 ... 16: return TSSI_EXTRA_GROUP(1); case 17 ... 21: return 2; case 22 ... 24: return TSSI_EXTRA_GROUP(2); case 25 ... 29: return 3; case 33 ... 37: return 4; case 38 ... 40: return TSSI_EXTRA_GROUP(4); case 41 ... 45: return 5; case 46 ... 48: return TSSI_EXTRA_GROUP(5); case 49 ... 53: return 6; case 54 ... 56: return TSSI_EXTRA_GROUP(6); case 57 ... 61: return 7; case 65 ... 69: return 8; case 70 ... 72: return TSSI_EXTRA_GROUP(8); case 73 ... 77: return 9; case 78 ... 80: return TSSI_EXTRA_GROUP(9); case 81 ... 85: return 10; case 86 ... 88: return TSSI_EXTRA_GROUP(10); case 89 ... 93: return 11; case 97 ... 101: return 12; case 102 ... 104: return TSSI_EXTRA_GROUP(12); case 105 ... 109: return 13; case 110 ... 112: return TSSI_EXTRA_GROUP(13); case 113 ... 117: return 14; case 118 ... 120: return TSSI_EXTRA_GROUP(14); case 121 ... 125: return 15; case 129 ... 133: return 16; case 134 ... 136: return TSSI_EXTRA_GROUP(16); case 137 ... 141: return 17; case 142 ... 144: return TSSI_EXTRA_GROUP(17); case 145 ... 149: return 18; case 150 ... 152: return TSSI_EXTRA_GROUP(18); case 153 ... 157: return 19; case 161 ... 165: return 20; case 166 ... 168: return TSSI_EXTRA_GROUP(20); case 169 ... 173: return 21; case 174 ... 176: return TSSI_EXTRA_GROUP(21); case 177 ... 181: return 22; case 182 ... 184: return TSSI_EXTRA_GROUP(22); case 185 ... 189: return 23; case 193 ... 197: return 24; case 198 ... 200: return TSSI_EXTRA_GROUP(24); case 201 ... 205: return 25; case 206 ... 208: return TSSI_EXTRA_GROUP(25); case 209 ... 213: return 26; case 214 ... 216: return TSSI_EXTRA_GROUP(26); case 217 ... 221: return 27; case 225 ... 229: return 28; case 230 ... 232: return TSSI_EXTRA_GROUP(28); case 233 ... 237: return 29; case 238 ... 240: return TSSI_EXTRA_GROUP(29); case 241 ... 245: return 30; case 246 ... 248: return TSSI_EXTRA_GROUP(30); case 249 ... 253: return 31; } return 0; } static u32 _tssi_get_trim_group(struct rtw89_dev *rtwdev, u8 ch) { switch (ch) { case 1 ... 8: return 0; case 9 ... 14: return 1; case 36 ... 48: return 2; case 49 ... 51: return TSSI_EXTRA_GROUP(2); case 52 ... 64: return 3; case 100 ... 112: return 4; case 113 ... 115: return TSSI_EXTRA_GROUP(4); case 116 ... 128: return 5; case 132 ... 144: return 6; case 149 ... 177: return 7; } return 0; } static u32 _tssi_get_6g_trim_group(struct rtw89_dev *rtwdev, u8 ch) { switch (ch) { case 1 ... 13: return 0; case 14 ... 16: return TSSI_EXTRA_GROUP(0); case 17 ... 29: return 1; case 33 ... 45: return 2; case 46 ... 48: return TSSI_EXTRA_GROUP(2); case 49 ... 61: return 3; case 65 ... 77: return 4; case 78 ... 80: return TSSI_EXTRA_GROUP(4); case 81 ... 93: return 5; case 97 ... 109: return 6; case 110 ... 112: return TSSI_EXTRA_GROUP(6); case 113 ... 125: return 7; case 129 ... 141: return 8; case 142 ... 144: return TSSI_EXTRA_GROUP(8); case 145 ... 157: return 9; case 161 ... 173: return 10; case 174 ... 176: return TSSI_EXTRA_GROUP(10); case 177 ... 189: return 11; case 193 ... 205: return 12; case 206 ... 208: return TSSI_EXTRA_GROUP(12); case 209 ... 221: return 13; case 225 ... 237: return 14; case 238 ... 240: return TSSI_EXTRA_GROUP(14); case 241 ... 253: return 15; } return 0; } static s8 _tssi_get_ofdm_de(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path, const struct rtw89_chan *chan) { struct rtw89_tssi_info *tssi_info = &rtwdev->tssi; enum rtw89_band band = chan->band_type; u8 ch = chan->channel; u32 gidx, gidx_1st, gidx_2nd; s8 de_1st; s8 de_2nd; s8 val; if (band == RTW89_BAND_2G || band == RTW89_BAND_5G) { gidx = _tssi_get_ofdm_group(rtwdev, ch); rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM]: path=%d mcs group_idx=0x%x\n", path, gidx); if (IS_TSSI_EXTRA_GROUP(gidx)) { gidx_1st = TSSI_EXTRA_GET_GROUP_IDX1(gidx); gidx_2nd = TSSI_EXTRA_GET_GROUP_IDX2(gidx); de_1st = tssi_info->tssi_mcs[path][gidx_1st]; de_2nd = tssi_info->tssi_mcs[path][gidx_2nd]; val = (de_1st + de_2nd) / 2; rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM]: path=%d mcs de=%d 1st=%d 2nd=%d\n", path, val, de_1st, de_2nd); } else { val = tssi_info->tssi_mcs[path][gidx]; rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM]: path=%d mcs de=%d\n", path, val); } } else { gidx = _tssi_get_6g_ofdm_group(rtwdev, ch); rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM]: path=%d mcs group_idx=0x%x\n", path, gidx); if (IS_TSSI_EXTRA_GROUP(gidx)) { gidx_1st = TSSI_EXTRA_GET_GROUP_IDX1(gidx); gidx_2nd = TSSI_EXTRA_GET_GROUP_IDX2(gidx); de_1st = tssi_info->tssi_6g_mcs[path][gidx_1st]; de_2nd = tssi_info->tssi_6g_mcs[path][gidx_2nd]; val = (de_1st + de_2nd) / 2; rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM]: path=%d mcs de=%d 1st=%d 2nd=%d\n", path, val, de_1st, de_2nd); } else { val = tssi_info->tssi_6g_mcs[path][gidx]; rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM]: path=%d mcs de=%d\n", path, val); } } return val; } static s8 _tssi_get_ofdm_trim_de(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_rf_path path, const struct rtw89_chan *chan) { struct rtw89_tssi_info *tssi_info = &rtwdev->tssi; enum rtw89_band band = chan->band_type; u8 ch = chan->channel; u32 tgidx, tgidx_1st, tgidx_2nd; s8 tde_1st = 0; s8 tde_2nd = 0; s8 val; if (band == RTW89_BAND_2G || band == RTW89_BAND_5G) { tgidx = _tssi_get_trim_group(rtwdev, ch); rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM]: path=%d mcs trim_group_idx=0x%x\n", path, tgidx); if (IS_TSSI_EXTRA_GROUP(tgidx)) { tgidx_1st = TSSI_EXTRA_GET_GROUP_IDX1(tgidx); tgidx_2nd = TSSI_EXTRA_GET_GROUP_IDX2(tgidx); tde_1st = tssi_info->tssi_trim[path][tgidx_1st]; tde_2nd = tssi_info->tssi_trim[path][tgidx_2nd]; val = (tde_1st + tde_2nd) / 2; rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM]: path=%d mcs trim_de=%d 1st=%d 2nd=%d\n", path, val, tde_1st, tde_2nd); } else { val = tssi_info->tssi_trim[path][tgidx]; rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM]: path=%d mcs trim_de=%d\n", path, val); } } else { tgidx = _tssi_get_6g_trim_group(rtwdev, ch); rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM]: path=%d mcs trim_group_idx=0x%x\n", path, tgidx); if (IS_TSSI_EXTRA_GROUP(tgidx)) { tgidx_1st = TSSI_EXTRA_GET_GROUP_IDX1(tgidx); tgidx_2nd = TSSI_EXTRA_GET_GROUP_IDX2(tgidx); tde_1st = tssi_info->tssi_trim_6g[path][tgidx_1st]; tde_2nd = tssi_info->tssi_trim_6g[path][tgidx_2nd]; val = (tde_1st + tde_2nd) / 2; rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM]: path=%d mcs trim_de=%d 1st=%d 2nd=%d\n", path, val, tde_1st, tde_2nd); } else { val = tssi_info->tssi_trim_6g[path][tgidx]; rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM]: path=%d mcs trim_de=%d\n", path, val); } } return val; } static void _tssi_set_efuse_to_de(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, const struct rtw89_chan *chan) { struct rtw89_tssi_info *tssi_info = &rtwdev->tssi; u8 ch = chan->channel; u8 gidx; s8 ofdm_de; s8 trim_de; s32 val; u32 i, path = RF_PATH_A, path_max = RF_PATH_NUM_8852C; rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM]: phy=%d ch=%d\n", phy, ch); if (rtwdev->dbcc_en) { if (phy == RTW89_PHY_0) { path = RF_PATH_A; path_max = RF_PATH_B; } else if (phy == RTW89_PHY_1) { path = RF_PATH_B; path_max = RF_PATH_NUM_8852C; } } for (i = path; i < path_max; i++) { gidx = _tssi_get_cck_group(rtwdev, ch); trim_de = _tssi_get_ofdm_trim_de(rtwdev, phy, i, chan); val = tssi_info->tssi_cck[i][gidx] + trim_de; rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM]: path=%d cck[%d]=0x%x trim=0x%x\n", i, gidx, tssi_info->tssi_cck[i][gidx], trim_de); rtw89_phy_write32_mask(rtwdev, _tssi_de_cck_long[i], _TSSI_DE_MASK, val); rtw89_phy_write32_mask(rtwdev, _tssi_de_cck_short[i], _TSSI_DE_MASK, val); rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI] Set TSSI CCK DE 0x%x[21:12]=0x%x\n", _tssi_de_cck_long[i], rtw89_phy_read32_mask(rtwdev, _tssi_de_cck_long[i], _TSSI_DE_MASK)); ofdm_de = _tssi_get_ofdm_de(rtwdev, phy, i, chan); trim_de = _tssi_get_ofdm_trim_de(rtwdev, phy, i, chan); val = ofdm_de + trim_de; rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM]: path=%d mcs=0x%x trim=0x%x\n", i, ofdm_de, trim_de); rtw89_phy_write32_mask(rtwdev, _tssi_de_mcs_20m[i], _TSSI_DE_MASK, val); rtw89_phy_write32_mask(rtwdev, _tssi_de_mcs_40m[i], _TSSI_DE_MASK, val); rtw89_phy_write32_mask(rtwdev, _tssi_de_mcs_80m[i], _TSSI_DE_MASK, val); rtw89_phy_write32_mask(rtwdev, _tssi_de_mcs_80m_80m[i], _TSSI_DE_MASK, val); rtw89_phy_write32_mask(rtwdev, _tssi_de_mcs_5m[i], _TSSI_DE_MASK, val); rtw89_phy_write32_mask(rtwdev, _tssi_de_mcs_10m[i], _TSSI_DE_MASK, val); rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI] Set TSSI MCS DE 0x%x[21:12]=0x%x\n", _tssi_de_mcs_20m[i], rtw89_phy_read32_mask(rtwdev, _tssi_de_mcs_20m[i], _TSSI_DE_MASK)); } } static void rtw8852c_tssi_cont_en(struct rtw89_dev *rtwdev, bool en, enum rtw89_rf_path path, const struct rtw89_chan *chan) { static const u32 tssi_trk[2] = {0x5818, 0x7818}; static const u32 tssi_en[2] = {0x5820, 0x7820}; if (en) { rtw89_phy_write32_mask(rtwdev, tssi_trk[path], BIT(30), 0x0); rtw89_phy_write32_mask(rtwdev, tssi_en[path], BIT(31), 0x0); if (rtwdev->dbcc_en && path == RF_PATH_B) _tssi_set_efuse_to_de(rtwdev, RTW89_PHY_1, chan); else _tssi_set_efuse_to_de(rtwdev, RTW89_PHY_0, chan); } else { rtw89_phy_write32_mask(rtwdev, tssi_trk[path], BIT(30), 0x1); rtw89_phy_write32_mask(rtwdev, tssi_en[path], BIT(31), 0x1); } } void rtw8852c_tssi_cont_en_phyidx(struct rtw89_dev *rtwdev, bool en, u8 phy_idx, const struct rtw89_chan *chan) { if (!rtwdev->dbcc_en) { rtw8852c_tssi_cont_en(rtwdev, en, RF_PATH_A, chan); rtw8852c_tssi_cont_en(rtwdev, en, RF_PATH_B, chan); } else { if (phy_idx == RTW89_PHY_0) rtw8852c_tssi_cont_en(rtwdev, en, RF_PATH_A, chan); else rtw8852c_tssi_cont_en(rtwdev, en, RF_PATH_B, chan); } } static void _bw_setting(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, enum rtw89_bandwidth bw, bool is_dav) { u32 rf_reg18; u32 reg_reg18_addr; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RFK]===>%s\n", __func__); if (is_dav) reg_reg18_addr = RR_CFGCH; else reg_reg18_addr = RR_CFGCH_V1; rf_reg18 = rtw89_read_rf(rtwdev, path, reg_reg18_addr, RFREG_MASK); rf_reg18 &= ~RR_CFGCH_BW; switch (bw) { case RTW89_CHANNEL_WIDTH_5: case RTW89_CHANNEL_WIDTH_10: case RTW89_CHANNEL_WIDTH_20: rf_reg18 |= FIELD_PREP(RR_CFGCH_BW, CFGCH_BW_20M); rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 | (path << 8), B_P0_CFCH_BW0, 0x3); rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1 | (path << 8), B_P0_CFCH_BW1, 0xf); break; case RTW89_CHANNEL_WIDTH_40: rf_reg18 |= FIELD_PREP(RR_CFGCH_BW, CFGCH_BW_40M); rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 | (path << 8), B_P0_CFCH_BW0, 0x3); rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1 | (path << 8), B_P0_CFCH_BW1, 0xf); break; case RTW89_CHANNEL_WIDTH_80: rf_reg18 |= FIELD_PREP(RR_CFGCH_BW, CFGCH_BW_80M); rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 | (path << 8), B_P0_CFCH_BW0, 0x2); rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1 | (path << 8), B_P0_CFCH_BW1, 0xd); break; case RTW89_CHANNEL_WIDTH_160: rf_reg18 |= FIELD_PREP(RR_CFGCH_BW, CFGCH_BW_160M); rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 | (path << 8), B_P0_CFCH_BW0, 0x1); rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1 | (path << 8), B_P0_CFCH_BW1, 0xb); break; default: break; } rtw89_write_rf(rtwdev, path, reg_reg18_addr, RFREG_MASK, rf_reg18); } static void _ctrl_bw(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_bandwidth bw) { bool is_dav; u8 kpath, path; u32 tmp = 0; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RFK]===>%s\n", __func__); kpath = _kpath(rtwdev, phy); for (path = 0; path < 2; path++) { if (!(kpath & BIT(path))) continue; is_dav = true; _bw_setting(rtwdev, path, bw, is_dav); is_dav = false; _bw_setting(rtwdev, path, bw, is_dav); if (rtwdev->dbcc_en) continue; if (path == RF_PATH_B && rtwdev->hal.cv == CHIP_CAV) { rtw89_write_rf(rtwdev, RF_PATH_B, RR_RSV1, RR_RSV1_RST, 0x0); tmp = rtw89_read_rf(rtwdev, RF_PATH_A, RR_CFGCH, RFREG_MASK); rtw89_write_rf(rtwdev, RF_PATH_B, RR_APK, RR_APK_MOD, 0x3); rtw89_write_rf(rtwdev, RF_PATH_B, RR_CFGCH, RFREG_MASK, tmp); fsleep(100); rtw89_write_rf(rtwdev, RF_PATH_B, RR_RSV1, RR_RSV1_RST, 0x1); } } } static void _ch_setting(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, u8 central_ch, enum rtw89_band band, bool is_dav) { u32 rf_reg18; u32 reg_reg18_addr; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RFK]===>%s\n", __func__); if (is_dav) reg_reg18_addr = 0x18; else reg_reg18_addr = 0x10018; rf_reg18 = rtw89_read_rf(rtwdev, path, reg_reg18_addr, RFREG_MASK); rf_reg18 &= ~(RR_CFGCH_BAND1 | RR_CFGCH_BAND0 | RR_CFGCH_CH); rf_reg18 |= FIELD_PREP(RR_CFGCH_CH, central_ch); switch (band) { case RTW89_BAND_2G: rf_reg18 |= FIELD_PREP(RR_CFGCH_BAND1, CFGCH_BAND1_2G); rf_reg18 |= FIELD_PREP(RR_CFGCH_BAND0, CFGCH_BAND0_2G); break; case RTW89_BAND_5G: rf_reg18 |= FIELD_PREP(RR_CFGCH_BAND1, CFGCH_BAND1_5G); rf_reg18 |= FIELD_PREP(RR_CFGCH_BAND0, CFGCH_BAND0_5G); break; case RTW89_BAND_6G: rf_reg18 |= FIELD_PREP(RR_CFGCH_BAND1, CFGCH_BAND1_6G); rf_reg18 |= FIELD_PREP(RR_CFGCH_BAND0, CFGCH_BAND0_6G); break; default: break; } rtw89_write_rf(rtwdev, path, reg_reg18_addr, RFREG_MASK, rf_reg18); fsleep(100); } static void _ctrl_ch(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, u8 central_ch, enum rtw89_band band) { u8 kpath, path; rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RFK]===>%s\n", __func__); if (band != RTW89_BAND_6G) { if ((central_ch > 14 && central_ch < 36) || (central_ch > 64 && central_ch < 100) || (central_ch > 144 && central_ch < 149) || central_ch > 177) return; } else { if (central_ch > 253 || central_ch == 2) return; } kpath = _kpath(rtwdev, phy); for (path = 0; path < 2; path++) { if (kpath & BIT(path)) { _ch_setting(rtwdev, path, central_ch, band, true); _ch_setting(rtwdev, path, central_ch, band, false); } } } static void _rxbb_bw(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_bandwidth bw) { u8 kpath; u8 path; u32 val; kpath = _kpath(rtwdev, phy); for (path = 0; path < 2; path++) { if (!(kpath & BIT(path))) continue; rtw89_write_rf(rtwdev, path, RR_LUTWE2, RR_LUTWE2_RTXBW, 0x1); rtw89_write_rf(rtwdev, path, RR_LUTWA, RR_LUTWA_M2, 0xa); switch (bw) { case RTW89_CHANNEL_WIDTH_20: val = 0x1b; break; case RTW89_CHANNEL_WIDTH_40: val = 0x13; break; case RTW89_CHANNEL_WIDTH_80: val = 0xb; break; case RTW89_CHANNEL_WIDTH_160: default: val = 0x3; break; } rtw89_write_rf(rtwdev, path, RR_LUTWD0, RR_LUTWD0_LB, val); rtw89_write_rf(rtwdev, path, RR_LUTWE2, RR_LUTWE2_RTXBW, 0x0); } } static void _lck_keep_thermal(struct rtw89_dev *rtwdev) { struct rtw89_lck_info *lck = &rtwdev->lck; int path; for (path = 0; path < rtwdev->chip->rf_path_num; path++) { lck->thermal[path] = ewma_thermal_read(&rtwdev->phystat.avg_thermal[path]); rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK, "[LCK] path=%d thermal=0x%x", path, lck->thermal[path]); } } static void _lck(struct rtw89_dev *rtwdev) { u32 tmp18[2]; int path = rtwdev->dbcc_en ? 2 : 1; int i; rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK, "[LCK] DO LCK\n"); tmp18[0] = rtw89_read_rf(rtwdev, RF_PATH_A, RR_CFGCH, RFREG_MASK); tmp18[1] = rtw89_read_rf(rtwdev, RF_PATH_B, RR_CFGCH, RFREG_MASK); for (i = 0; i < path; i++) { rtw89_write_rf(rtwdev, i, RR_LCK_TRG, RR_LCK_TRGSEL, 0x1); rtw89_write_rf(rtwdev, i, RR_CFGCH, RFREG_MASK, tmp18[i]); rtw89_write_rf(rtwdev, i, RR_LCK_TRG, RR_LCK_TRGSEL, 0x0); } _lck_keep_thermal(rtwdev); } #define RTW8852C_LCK_TH 8 void rtw8852c_lck_track(struct rtw89_dev *rtwdev) { struct rtw89_lck_info *lck = &rtwdev->lck; u8 cur_thermal; int delta; int path; for (path = 0; path < rtwdev->chip->rf_path_num; path++) { cur_thermal = ewma_thermal_read(&rtwdev->phystat.avg_thermal[path]); delta = abs((int)cur_thermal - lck->thermal[path]); rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK, "[LCK] path=%d current thermal=0x%x delta=0x%x\n", path, cur_thermal, delta); if (delta >= RTW8852C_LCK_TH) { _lck(rtwdev); return; } } } void rtw8852c_lck_init(struct rtw89_dev *rtwdev) { _lck_keep_thermal(rtwdev); } static void rtw8852c_ctrl_bw_ch(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, u8 central_ch, enum rtw89_band band, enum rtw89_bandwidth bw) { _ctrl_ch(rtwdev, phy, central_ch, band); _ctrl_bw(rtwdev, phy, bw); _rxbb_bw(rtwdev, phy, bw); } void rtw8852c_set_channel_rf(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, enum rtw89_phy_idx phy_idx) { rtw8852c_ctrl_bw_ch(rtwdev, phy_idx, chan->channel, chan->band_type, chan->band_width); } void rtw8852c_mcc_get_ch_info(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) { struct rtw89_rfk_mcc_info_data *rfk_mcc = rtwdev->rfk_mcc.data; struct rtw89_rfk_chan_desc desc[__RTW89_RFK_CHS_NR_V0] = {}; const struct rtw89_chan *chan; enum rtw89_entity_mode mode; u8 chan_idx; u8 idx; mode = rtw89_get_entity_mode(rtwdev); switch (mode) { case RTW89_ENTITY_MODE_MCC_PREPARE: chan_idx = RTW89_CHANCTX_1; break; default: chan_idx = RTW89_CHANCTX_0; break; } chan = rtw89_chan_get(rtwdev, chan_idx); for (idx = 0; idx < ARRAY_SIZE(desc); idx++) { struct rtw89_rfk_chan_desc *p = &desc[idx]; p->ch = rfk_mcc->ch[idx]; p->has_band = true; p->band = rfk_mcc->band[idx]; } idx = rtw89_rfk_chan_lookup(rtwdev, desc, ARRAY_SIZE(desc), chan); rfk_mcc->ch[idx] = chan->channel; rfk_mcc->band[idx] = chan->band_type; rfk_mcc->table_idx = idx; } void rtw8852c_rck(struct rtw89_dev *rtwdev) { u8 path; for (path = 0; path < 2; path++) _rck(rtwdev, path); } void rtw8852c_dack(struct rtw89_dev *rtwdev, enum rtw89_chanctx_idx chanctx_idx) { u8 phy_map = rtw89_btc_phymap(rtwdev, RTW89_PHY_0, 0, chanctx_idx); rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DACK, BTC_WRFK_START); _dac_cal(rtwdev, false, chanctx_idx); rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DACK, BTC_WRFK_STOP); } void rtw8852c_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, enum rtw89_chanctx_idx chanctx_idx) { u32 tx_en; u8 phy_map = rtw89_btc_phymap(rtwdev, phy_idx, 0, chanctx_idx); rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_IQK, BTC_WRFK_START); rtw89_chip_stop_sch_tx(rtwdev, phy_idx, &tx_en, RTW89_SCH_TX_SEL_ALL); _wait_rx_mode(rtwdev, _kpath(rtwdev, phy_idx)); _iqk_init(rtwdev); _iqk(rtwdev, phy_idx, false, chanctx_idx); rtw89_chip_resume_sch_tx(rtwdev, phy_idx, tx_en); rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_IQK, BTC_WRFK_STOP); } #define RXDCK_VER_8852C 0xe static void _rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, bool is_afe, u8 retry_limit) { struct rtw89_rx_dck_info *rx_dck = &rtwdev->rx_dck; u8 path, kpath; u32 rf_reg5; bool is_fail; u8 rek_cnt; kpath = _kpath(rtwdev, phy); rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] ****** RXDCK Start (Ver: 0x%x, Cv: %d) ******\n", RXDCK_VER_8852C, rtwdev->hal.cv); for (path = 0; path < 2; path++) { rf_reg5 = rtw89_read_rf(rtwdev, path, RR_RSV1, RFREG_MASK); if (!(kpath & BIT(path))) continue; if (rtwdev->is_tssi_mode[path]) rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK + (path << 13), B_P0_TSSI_TRK_EN, 0x1); rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x0); rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, RR_MOD_V_RX); rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_LO_SEL, rtwdev->dbcc_en); for (rek_cnt = 0; rek_cnt < retry_limit; rek_cnt++) { _set_rx_dck(rtwdev, phy, path, is_afe); /* To reduce IO of dck_rek_check(), the last try is seen * as failure always, and then do recovery procedure. */ if (rek_cnt == retry_limit - 1) { _rx_dck_recover(rtwdev, path); break; } is_fail = _rx_dck_rek_check(rtwdev, path); if (!is_fail) break; } rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] rek_cnt[%d]=%d", path, rek_cnt); rx_dck->thermal[path] = ewma_thermal_read(&rtwdev->phystat.avg_thermal[path]); rtw89_write_rf(rtwdev, path, RR_RSV1, RFREG_MASK, rf_reg5); if (rtwdev->is_tssi_mode[path]) rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK + (path << 13), B_P0_TSSI_TRK_EN, 0x0); } } void rtw8852c_rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, bool is_afe) { _rx_dck(rtwdev, phy, is_afe, 1); } #define RTW8852C_RX_DCK_TH 12 void rtw8852c_rx_dck_track(struct rtw89_dev *rtwdev) { enum rtw89_chanctx_idx chanctx_idx = RTW89_CHANCTX_0; const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, chanctx_idx); struct rtw89_rx_dck_info *rx_dck = &rtwdev->rx_dck; enum rtw89_phy_idx phy_idx = RTW89_PHY_0; u8 phy_map = rtw89_btc_phymap(rtwdev, phy_idx, 0, chanctx_idx); u8 dck_channel; u8 cur_thermal; u32 tx_en; int delta; int path; if (chan->band_type == RTW89_BAND_2G) return; if (rtwdev->scanning) return; for (path = 0; path < RF_PATH_NUM_8852C; path++) { cur_thermal = ewma_thermal_read(&rtwdev->phystat.avg_thermal[path]); delta = abs((int)cur_thermal - rx_dck->thermal[path]); rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK, "[RX_DCK] path=%d current thermal=0x%x delta=0x%x\n", path, cur_thermal, delta); if (delta >= RTW8852C_RX_DCK_TH) goto trigger_rx_dck; } return; trigger_rx_dck: rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_RXDCK, BTC_WRFK_START); rtw89_chip_stop_sch_tx(rtwdev, phy_idx, &tx_en, RTW89_SCH_TX_SEL_ALL); for (path = 0; path < RF_PATH_NUM_8852C; path++) { dck_channel = _rx_dck_channel_calc(rtwdev, chan); _ctrl_ch(rtwdev, RTW89_PHY_0, dck_channel, chan->band_type); } _rx_dck(rtwdev, RTW89_PHY_0, false, 20); for (path = 0; path < RF_PATH_NUM_8852C; path++) _ctrl_ch(rtwdev, RTW89_PHY_0, chan->channel, chan->band_type); rtw89_chip_resume_sch_tx(rtwdev, phy_idx, tx_en); rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_RXDCK, BTC_WRFK_STOP); } void rtw8852c_dpk_init(struct rtw89_dev *rtwdev) { struct rtw89_dpk_info *dpk = &rtwdev->dpk; dpk->is_dpk_enable = true; dpk->is_dpk_reload_en = false; } void rtw8852c_dpk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, enum rtw89_chanctx_idx chanctx_idx) { u32 tx_en; u8 phy_map = rtw89_btc_phymap(rtwdev, phy_idx, 0, chanctx_idx); rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DPK, BTC_WRFK_START); rtw89_chip_stop_sch_tx(rtwdev, phy_idx, &tx_en, RTW89_SCH_TX_SEL_ALL); _wait_rx_mode(rtwdev, _kpath(rtwdev, phy_idx)); _dpk(rtwdev, phy_idx, false, chanctx_idx); rtw89_chip_resume_sch_tx(rtwdev, phy_idx, tx_en); rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DPK, BTC_WRFK_STOP); } void rtw8852c_dpk_track(struct rtw89_dev *rtwdev) { _dpk_track(rtwdev); } void rtw8852c_tssi(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, enum rtw89_chanctx_idx chanctx_idx) { const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, chanctx_idx); u32 i, path = RF_PATH_A, path_max = RF_PATH_NUM_8852C; rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI] %s: phy=%d\n", __func__, phy); if (rtwdev->dbcc_en) { if (phy == RTW89_PHY_0) { path = RF_PATH_A; path_max = RF_PATH_B; } else if (phy == RTW89_PHY_1) { path = RF_PATH_B; path_max = RF_PATH_NUM_8852C; } } _tssi_disable(rtwdev, phy); for (i = path; i < path_max; i++) { _tssi_set_sys(rtwdev, phy, i, chan); _tssi_ini_txpwr_ctrl_bb(rtwdev, phy, i); _tssi_ini_txpwr_ctrl_bb_he_tb(rtwdev, phy, i); _tssi_set_dck(rtwdev, phy, i, chan); _tssi_set_bbgain_split(rtwdev, phy, i); _tssi_set_tmeter_tbl(rtwdev, phy, i, chan); _tssi_slope_cal_org(rtwdev, phy, i, chan); _tssi_set_aligk_default(rtwdev, phy, i, chan); _tssi_set_slope(rtwdev, phy, i); _tssi_run_slope(rtwdev, phy, i); } _tssi_enable(rtwdev, phy); _tssi_set_efuse_to_de(rtwdev, phy, chan); } void rtw8852c_tssi_scan(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, const struct rtw89_chan *chan) { u32 i, path = RF_PATH_A, path_max = RF_PATH_NUM_8852C; rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI] %s: phy=%d\n", __func__, phy); if (!rtwdev->is_tssi_mode[RF_PATH_A]) return; if (!rtwdev->is_tssi_mode[RF_PATH_B]) return; if (rtwdev->dbcc_en) { if (phy == RTW89_PHY_0) { path = RF_PATH_A; path_max = RF_PATH_B; } else if (phy == RTW89_PHY_1) { path = RF_PATH_B; path_max = RF_PATH_NUM_8852C; } } _tssi_disable(rtwdev, phy); for (i = path; i < path_max; i++) { _tssi_set_sys(rtwdev, phy, i, chan); _tssi_set_dck(rtwdev, phy, i, chan); _tssi_set_tmeter_tbl(rtwdev, phy, i, chan); _tssi_slope_cal_org(rtwdev, phy, i, chan); _tssi_set_aligk_default(rtwdev, phy, i, chan); } _tssi_enable(rtwdev, phy); _tssi_set_efuse_to_de(rtwdev, phy, chan); } static void rtw8852c_tssi_default_txagc(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, bool enable) { struct rtw89_tssi_info *tssi_info = &rtwdev->tssi; u8 i; if (!rtwdev->is_tssi_mode[RF_PATH_A] && !rtwdev->is_tssi_mode[RF_PATH_B]) return; if (enable) { /* SCAN_START */ if (rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB, B_TXAGC_BB_OFT) != 0xc000 && rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB, B_TXAGC_BB_OFT) != 0x0) { for (i = 0; i < 6; i++) { tssi_info->default_txagc_offset[RF_PATH_A] = rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB, B_TXAGC_BB); if (tssi_info->default_txagc_offset[RF_PATH_A]) break; } } if (rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB_S1, B_TXAGC_BB_S1_OFT) != 0xc000 && rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB_S1, B_TXAGC_BB_S1_OFT) != 0x0) { for (i = 0; i < 6; i++) { tssi_info->default_txagc_offset[RF_PATH_B] = rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB_S1, B_TXAGC_BB_S1); if (tssi_info->default_txagc_offset[RF_PATH_B]) break; } } } else { /* SCAN_END */ rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK, B_P0_TSSI_OFT, tssi_info->default_txagc_offset[RF_PATH_A]); rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_TRK, B_P1_TSSI_OFT, tssi_info->default_txagc_offset[RF_PATH_B]); rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK, B_P0_TSSI_OFT_EN, 0x0); rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK, B_P0_TSSI_OFT_EN, 0x1); rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_TRK, B_P1_TSSI_OFT_EN, 0x0); rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_TRK, B_P1_TSSI_OFT_EN, 0x1); } } void rtw8852c_wifi_scan_notify(struct rtw89_dev *rtwdev, bool scan_start, enum rtw89_phy_idx phy_idx) { if (scan_start) rtw8852c_tssi_default_txagc(rtwdev, phy_idx, true); else rtw8852c_tssi_default_txagc(rtwdev, phy_idx, false); } void rtw8852c_rfk_chanctx_cb(struct rtw89_dev *rtwdev, enum rtw89_chanctx_state state) { struct rtw89_dpk_info *dpk = &rtwdev->dpk; u8 path; switch (state) { case RTW89_CHANCTX_STATE_MCC_START: dpk->is_dpk_enable = false; for (path = 0; path < RTW8852C_DPK_RF_PATH; path++) _dpk_onoff(rtwdev, path, false); break; case RTW89_CHANCTX_STATE_MCC_STOP: dpk->is_dpk_enable = true; for (path = 0; path < RTW8852C_DPK_RF_PATH; path++) _dpk_onoff(rtwdev, path, false); rtw8852c_dpk(rtwdev, RTW89_PHY_0, RTW89_CHANCTX_0); break; default: break; } }
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2026-05-29