diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c | 4082 |
1 files changed, 4082 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c b/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c new file mode 100644 index 000000000000..006c2cf93111 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c @@ -0,0 +1,4082 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* Copyright(c) 2019-2022 Realtek Corporation + */ + +#include "coex.h" +#include "debug.h" +#include "phy.h" +#include "reg.h" +#include "rtw8852c.h" +#include "rtw8852c_rfk.h" +#include "rtw8852c_rfk_table.h" +#include "rtw8852c_table.h" + +#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[] = { + 0x813c, 0x8124, 0x8120, 0xc0d4, 0xc0d8, 0xc0e8, 0x823c, 0x8224, 0x8220, + 0xc1d4, 0xc1d8, 0xc1e8 +}; + +static const u32 rtw8852c_backup_rf_regs[] = { + 0xdf, 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 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(1)); +} + +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) +{ + 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); +} + +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) +{ + struct rtw89_dack_info *dack = &rtwdev->dack; + u32 rf0_0, rf1_0; + u8 phy_map = rtw89_btc_phymap(rtwdev, RTW89_PHY_0, RF_AB); + + 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_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); + 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_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); + 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_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); + 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_mcc_info *mcc_info = &rtwdev->mcc; + struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; + u8 idx = mcc_info->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; + + iqk_info->thermal[path] = + ewma_thermal_read(&rtwdev->phystat.avg_thermal[path]); + iqk_info->thermal_rek_en = false; + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%d_thermal = %d\n", path, + iqk_info->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) +{ + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); + 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_mcc_info *mcc_info = &rtwdev->mcc; + u8 idx = 0; + + idx = mcc_info->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_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); + 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->thermal_rek_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) +{ + 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); + + rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_IQK, BTC_WRFK_ONESHOT_START); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[IQK]==========IQK strat!!!!!==========\n"); + iqk_info->iqk_times++; + iqk_info->kcount = 0; + 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); + _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) +{ + switch (_kpath(rtwdev, phy_idx)) { + case RF_A: + _doiqk(rtwdev, force, phy_idx, RF_PATH_A); + break; + case RF_B: + _doiqk(rtwdev, force, phy_idx, RF_PATH_B); + break; + case RF_AB: + _doiqk(rtwdev, force, phy_idx, RF_PATH_A); + _doiqk(rtwdev, force, phy_idx, RF_PATH_B); + break; + default: + break; + } +} + +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); + } +} + +#define RTW8852C_RF_REL_VERSION 34 +#define RTW8852C_DPK_VER 0x10 +#define RTW8852C_DPK_TH_AVG_NUM 4 +#define RTW8852C_DPK_RF_PATH 2 +#define RTW8852C_DPK_KIP_REG_NUM 5 +#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, +}; + +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); + mdelay(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) +{ + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); + 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_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); + 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); + } else { + rtw89_write_rf(rtwdev, path, RR_LOGEN, RR_LOGEN_RPT, 0xd); + } + + 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 bool _dpk_pas_read(struct rtw89_dev *rtwdev, bool is_check) +{ + u32 val1_i = 0, val1_q = 0, val2_i = 0, val2_q = 0; + 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)); + } + } + + if (val1_i * val1_i + val1_q * val1_q >= (val2_i * val2_i + val2_q * val2_q) * 8 / 5) + return true; + else + return false; +} + +static bool _dpk_kip_set_rxagc(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path, u8 kidx) +{ + _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; + 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); + dgain = _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); + + if ((tmp_gl_idx == 0 && _dpk_pas_read(rtwdev, true)) || + 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) +{ + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); + 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) +{ + struct rtw89_dpk_info *dpk = &rtwdev->dpk; + static const u32 kip_reg[] = {0x813c, 0x8124, 0x8120, 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}; + + 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); + 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); + _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) +{ + struct rtw89_fem_info *fem = &rtwdev->fem; + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); + 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) +{ + 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)) + _dpk_force_bypass(rtwdev, phy); + else + _dpk_cal_select(rtwdev, force, phy, _kpath(rtwdev, phy)); + + 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 = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); + enum rtw89_band band = chan->band_type; + + rtw89_rfk_parser(rtwdev, &rtw8852c_tssi_sys_defs_tbl); + + if (path == RF_PATH_A) + 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_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 = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); + 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) +{ +#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_tssi_info *tssi_info = &rtwdev->tssi; + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); + 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 = rtw89_8852c_trk_cfg.delta_swingidx_2ga_p; + thm_down_a = rtw89_8852c_trk_cfg.delta_swingidx_2ga_n; + thm_up_b = rtw89_8852c_trk_cfg.delta_swingidx_2gb_p; + thm_down_b = rtw89_8852c_trk_cfg.delta_swingidx_2gb_n; + break; + case RTW89_CH_5G_BAND_1: + thm_up_a = rtw89_8852c_trk_cfg.delta_swingidx_5ga_p[0]; + thm_down_a = rtw89_8852c_trk_cfg.delta_swingidx_5ga_n[0]; + thm_up_b = rtw89_8852c_trk_cfg.delta_swingidx_5gb_p[0]; + thm_down_b = rtw89_8852c_trk_cfg.delta_swingidx_5gb_n[0]; + break; + case RTW89_CH_5G_BAND_3: + thm_up_a = rtw89_8852c_trk_cfg.delta_swingidx_5ga_p[1]; + thm_down_a = rtw89_8852c_trk_cfg.delta_swingidx_5ga_n[1]; + thm_up_b = rtw89_8852c_trk_cfg.delta_swingidx_5gb_p[1]; + thm_down_b = rtw89_8852c_trk_cfg.delta_swingidx_5gb_n[1]; + break; + case RTW89_CH_5G_BAND_4: + thm_up_a = rtw89_8852c_trk_cfg.delta_swingidx_5ga_p[2]; + thm_down_a = rtw89_8852c_trk_cfg.delta_swingidx_5ga_n[2]; + thm_up_b = rtw89_8852c_trk_cfg.delta_swingidx_5gb_p[2]; + thm_down_b = 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 = rtw89_8852c_trk_cfg.delta_swingidx_6ga_p[0]; + thm_down_a = rtw89_8852c_trk_cfg.delta_swingidx_6ga_n[0]; + thm_up_b = rtw89_8852c_trk_cfg.delta_swingidx_6gb_p[0]; + thm_down_b = 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 = rtw89_8852c_trk_cfg.delta_swingidx_6ga_p[1]; + thm_down_a = rtw89_8852c_trk_cfg.delta_swingidx_6ga_n[1]; + thm_up_b = rtw89_8852c_trk_cfg.delta_swingidx_6gb_p[1]; + thm_down_b = 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 = rtw89_8852c_trk_cfg.delta_swingidx_6ga_p[2]; + thm_down_a = rtw89_8852c_trk_cfg.delta_swingidx_6ga_n[2]; + thm_up_b = rtw89_8852c_trk_cfg.delta_swingidx_6gb_p[2]; + thm_down_b = 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 = rtw89_8852c_trk_cfg.delta_swingidx_6ga_p[3]; + thm_down_a = rtw89_8852c_trk_cfg.delta_swingidx_6ga_n[3]; + thm_up_b = rtw89_8852c_trk_cfg.delta_swingidx_6gb_p[3]; + thm_down_b = 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 = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); + 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 = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); + 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) +{ + struct rtw89_tssi_info *tssi_info = &rtwdev->tssi; + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); + 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) +{ + struct rtw89_tssi_info *tssi_info = &rtwdev->tssi; + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); + 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) +{ + struct rtw89_tssi_info *tssi_info = &rtwdev->tssi; + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); + 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); + 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); + trim_de = _tssi_get_ofdm_trim_de(rtwdev, phy, i); + 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) +{ + 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); + else + _tssi_set_efuse_to_de(rtwdev, RTW89_PHY_0); + } 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) +{ + if (!rtwdev->dbcc_en) { + rtw8852c_tssi_cont_en(rtwdev, en, RF_PATH_A); + rtw8852c_tssi_cont_en(rtwdev, en, RF_PATH_B); + } else { + if (phy_idx == RTW89_PHY_0) + rtw8852c_tssi_cont_en(rtwdev, en, RF_PATH_A); + else + rtw8852c_tssi_cont_en(rtwdev, en, RF_PATH_B); + } +} + +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) +{ + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); + struct rtw89_mcc_info *mcc_info = &rtwdev->mcc; + u8 idx = mcc_info->table_idx; + int i; + + for (i = 0; i < RTW89_IQK_CHS_NR; i++) { + if (mcc_info->ch[idx] == 0) + break; + if (++idx >= RTW89_IQK_CHS_NR) + idx = 0; + } + + mcc_info->table_idx = idx; + mcc_info->ch[idx] = chan->channel; + mcc_info->band[idx] = chan->band_type; +} + +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) +{ + u8 phy_map = rtw89_btc_phymap(rtwdev, RTW89_PHY_0, 0); + + rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DACK, BTC_WRFK_START); + _dac_cal(rtwdev, false); + 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) +{ + u32 tx_en; + u8 phy_map = rtw89_btc_phymap(rtwdev, phy_idx, 0); + + 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); + + 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 + +void rtw8852c_rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, bool is_afe) +{ + struct rtw89_rx_dck_info *rx_dck = &rtwdev->rx_dck; + u8 path, kpath; + u32 rf_reg5; + + 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); + _set_rx_dck(rtwdev, phy, path, is_afe); + 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); + } +} + +#define RTW8852C_RX_DCK_TH 8 + +void rtw8852c_rx_dck_track(struct rtw89_dev *rtwdev) +{ + struct rtw89_rx_dck_info *rx_dck = &rtwdev->rx_dck; + u8 cur_thermal; + int delta; + int path; + + 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) { + rtw8852c_rx_dck(rtwdev, RTW89_PHY_0, false); + return; + } + } +} + +void rtw8852c_dpk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) +{ + u32 tx_en; + u8 phy_map = rtw89_btc_phymap(rtwdev, phy_idx, 0); + + 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)); + + rtwdev->dpk.is_dpk_enable = true; + rtwdev->dpk.is_dpk_reload_en = false; + _dpk(rtwdev, phy_idx, false); + + 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) +{ + 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); + _tssi_ini_txpwr_ctrl_bb(rtwdev, phy, i); + _tssi_ini_txpwr_ctrl_bb_he_tb(rtwdev, phy, i); + _tssi_set_dck(rtwdev, phy, i); + _tssi_set_bbgain_split(rtwdev, phy, i); + _tssi_set_tmeter_tbl(rtwdev, phy, i); + _tssi_slope_cal_org(rtwdev, phy, i); + _tssi_set_aligk_default(rtwdev, phy, i); + _tssi_set_slope(rtwdev, phy, i); + _tssi_run_slope(rtwdev, phy, i); + } + + _tssi_enable(rtwdev, phy); + _tssi_set_efuse_to_de(rtwdev, phy); +} + +void rtw8852c_tssi_scan(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy) +{ + 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); + _tssi_set_dck(rtwdev, phy, i); + _tssi_set_tmeter_tbl(rtwdev, phy, i); + _tssi_slope_cal_org(rtwdev, phy, i); + _tssi_set_aligk_default(rtwdev, phy, i); + } + + _tssi_enable(rtwdev, phy); + _tssi_set_efuse_to_de(rtwdev, phy); +} + +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); +} |