diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/rtw8852bt_rfk.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/rtw8852bt_rfk.c | 4019 |
1 files changed, 4019 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852bt_rfk.c b/drivers/net/wireless/realtek/rtw89/rtw8852bt_rfk.c new file mode 100644 index 000000000000..fa0e49d58112 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw89/rtw8852bt_rfk.c @@ -0,0 +1,4019 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* Copyright(c) 2024 Realtek Corporation + */ + +#include "coex.h" +#include "debug.h" +#include "fw.h" +#include "mac.h" +#include "phy.h" +#include "reg.h" +#include "rtw8852bt.h" +#include "rtw8852bt_rfk.h" +#include "rtw8852bt_rfk_table.h" +#include "rtw8852b_common.h" + +#define RTW8852BT_RXDCK_VER 0x1 +#define RTW8852BT_IQK_VER 0x2a +#define RTW8852BT_SS 2 +#define RTW8852BT_TSSI_PATH_NR 2 +#define RTW8852BT_DPK_VER 0x06 +#define DPK_RF_PATH_MAX_8852BT 2 + +#define _TSSI_DE_MASK GENMASK(21, 12) +#define DPK_TXAGC_LOWER 0x2e +#define DPK_TXAGC_UPPER 0x3f +#define DPK_TXAGC_INVAL 0xff +#define RFREG_MASKRXBB 0x003e0 +#define RFREG_MASKMODE 0xf0000 + +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, +}; + +enum rtw8852bt_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 +}; + +enum dpk_agc_step { + DPK_AGC_STEP_SYNC_DGAIN, + DPK_AGC_STEP_GAIN_ADJ, + DPK_AGC_STEP_GAIN_LOSS_IDX, + DPK_AGC_STEP_GL_GT_CRITERION, + DPK_AGC_STEP_GL_LT_CRITERION, + DPK_AGC_STEP_SET_TX_GAIN, +}; + +enum rtw8852bt_iqk_type { + ID_TXAGC = 0x0, + ID_FLOK_COARSE = 0x1, + ID_FLOK_FINE = 0x2, + ID_TXK = 0x3, + ID_RXAGC = 0x4, + ID_RXK = 0x5, + ID_NBTXK = 0x6, + ID_NBRXK = 0x7, + ID_FLOK_VBUFFER = 0x8, + ID_A_FLOK_COARSE = 0x9, + ID_G_FLOK_COARSE = 0xa, + ID_A_FLOK_FINE = 0xb, + ID_G_FLOK_FINE = 0xc, + ID_IQK_RESTORE = 0x10, +}; + +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, +}; + +static const u32 _tssi_trigger[RTW8852BT_TSSI_PATH_NR] = {0x5820, 0x7820}; +static const u32 _tssi_cw_rpt_addr[RTW8852BT_TSSI_PATH_NR] = {0x1c18, 0x3c18}; +static const u32 _tssi_cw_default_addr[RTW8852BT_TSSI_PATH_NR][4] = { + {0x5634, 0x5630, 0x5630, 0x5630}, + {0x7634, 0x7630, 0x7630, 0x7630} }; +static const u32 _tssi_cw_default_mask[4] = { + 0x000003ff, 0x3ff00000, 0x000ffc00, 0x000003ff}; +static const u32 _tssi_de_cck_long[RF_PATH_NUM_8852BT] = {0x5858, 0x7858}; +static const u32 _tssi_de_cck_short[RF_PATH_NUM_8852BT] = {0x5860, 0x7860}; +static const u32 _tssi_de_mcs_20m[RF_PATH_NUM_8852BT] = {0x5838, 0x7838}; +static const u32 _tssi_de_mcs_40m[RF_PATH_NUM_8852BT] = {0x5840, 0x7840}; +static const u32 _tssi_de_mcs_80m[RF_PATH_NUM_8852BT] = {0x5848, 0x7848}; +static const u32 _tssi_de_mcs_80m_80m[RF_PATH_NUM_8852BT] = {0x5850, 0x7850}; +static const u32 _tssi_de_mcs_5m[RF_PATH_NUM_8852BT] = {0x5828, 0x7828}; +static const u32 _tssi_de_mcs_10m[RF_PATH_NUM_8852BT] = {0x5830, 0x7830}; + +static const u32 rtw8852bt_backup_bb_regs[] = {0x2344, 0x5800, 0x7800, 0x0704}; +static const u32 rtw8852bt_backup_rf_regs[] = { + 0xde, 0xdf, 0x8b, 0x90, 0x97, 0x85, 0x5, 0x10005}; +static const u32 rtw8852bt_backup_kip_regs[] = { + 0x813c, 0x8124, 0x8120, 0xc0d4, 0xc0d8, 0xc0c4, 0xc0ec, + 0x823c, 0x8224, 0x8220, 0xc1d4, 0xc1d8, 0xc1c4, 0xc1ec}; + +#define BACKUP_BB_REGS_NR ARRAY_SIZE(rtw8852bt_backup_bb_regs) +#define BACKUP_RF_REGS_NR ARRAY_SIZE(rtw8852bt_backup_rf_regs) +#define BACKUP_KIP_REGS_NR ARRAY_SIZE(rtw8852bt_backup_kip_regs) + +static void _rfk_get_thermal(struct rtw89_dev *rtwdev, u8 kidx, enum rtw89_rf_path path) +{ + struct rtw89_dpk_info *dpk = &rtwdev->dpk; + + rtw89_write_rf(rtwdev, path, RR_TM, RR_TM_TRI, 0x1); + rtw89_write_rf(rtwdev, path, RR_TM, RR_TM_TRI, 0x0); + rtw89_write_rf(rtwdev, path, RR_TM, RR_TM_TRI, 0x1); + + udelay(200); + + dpk->bp[path][kidx].ther_dpk = rtw89_read_rf(rtwdev, path, RR_TM, RR_TM_VAL); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] thermal@DPK = 0x%x\n", + dpk->bp[path][kidx].ther_dpk); +} + +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, rtw8852bt_backup_bb_regs[i], MASKDWORD); + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RFK]backup bb reg : %x, value =%x\n", + rtw8852bt_backup_bb_regs[i], backup_bb_reg_val[i]); + } +} + +static void _rfk_backup_kip_reg(struct rtw89_dev *rtwdev, u32 backup_kip_reg_val[]) +{ + u32 i; + + for (i = 0; i < BACKUP_KIP_REGS_NR; i++) { + backup_kip_reg_val[i] = + rtw89_phy_read32_mask(rtwdev, rtw8852bt_backup_kip_regs[i], + MASKDWORD); + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Backup 0x%x = %x\n", + rtw8852bt_backup_kip_regs[i], backup_kip_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, rtw8852bt_backup_rf_regs[i], + RFREG_MASK); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Backup RF S%d 0x%x = %x\n", + rf_path, rtw8852bt_backup_rf_regs[i], backup_rf_reg_val[i]); + } +} + +static void _rfk_reload_bb_reg(struct rtw89_dev *rtwdev, const u32 backup_bb_reg_val[]) +{ + u32 i; + + for (i = 0; i < BACKUP_BB_REGS_NR; i++) { + rtw89_phy_write32_mask(rtwdev, rtw8852bt_backup_bb_regs[i], + MASKDWORD, backup_bb_reg_val[i]); + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RFK]restore bb reg : %x, value =%x\n", + rtw8852bt_backup_bb_regs[i], backup_bb_reg_val[i]); + } +} + +static void _rfk_reload_kip_reg(struct rtw89_dev *rtwdev, u32 backup_kip_reg_val[]) +{ + u32 i; + + for (i = 0; i < BACKUP_KIP_REGS_NR; i++) { + rtw89_phy_write32_mask(rtwdev, rtw8852bt_backup_kip_regs[i], + MASKDWORD, backup_kip_reg_val[i]); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RFK]restore kip reg : %x, value =%x\n", + rtw8852bt_backup_kip_regs[i], backup_kip_reg_val[i]); + } +} + +static void _rfk_reload_rf_reg(struct rtw89_dev *rtwdev, + const 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, rtw8852bt_backup_rf_regs[i], + RFREG_MASK, backup_rf_reg_val[i]); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RFK]restore rf S%d reg: %x, value =%x\n", rf_path, + rtw8852bt_backup_rf_regs[i], backup_rf_reg_val[i]); + } +} + +static u8 _kpath(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) +{ + u8 val; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RFK]dbcc_en: %x,PHY%d\n", + rtwdev->dbcc_en, phy_idx); + + if (!rtwdev->dbcc_en) { + val = RF_AB; + } else { + if (phy_idx == RTW89_PHY_0) + val = RF_A; + else + val = RF_B; + } + return val; +} + +static +void _txck_force(struct rtw89_dev *rtwdev, enum rtw89_rf_path 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 _rxck_force(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, bool force, + enum adc_ck ck) +{ + u32 bw = 0; + + rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_RXCK_ON, 0x0); + + if (!force) + return; + + rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_RXCK_VAL, ck); + rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_RXCK_ON, 0x1); + + switch (ck) { + case ADC_480M: + bw = RTW89_CHANNEL_WIDTH_40; + break; + case ADC_960M: + bw = RTW89_CHANNEL_WIDTH_80; + break; + case ADC_1920M: + bw = RTW89_CHANNEL_WIDTH_160; + break; + default: + rtw89_debug(rtwdev, RTW89_DBG_RFK, "%s==>Invalid ck", __func__); + break; + } + + rtw8852bx_adc_cfg(rtwdev, bw, path); +} + +static void _rfk_bb_afe_setting(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path, u8 kpath) +{ + rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, MASKHWORD, 0x0303); + rtw89_phy_write32_mask(rtwdev, R_P0_ADCFF_EN, B_P0_ADCFF_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_P1_ADCFF_EN, B_P1_ADCFF_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_CLKG_FORCE, 0x3); + rtw89_phy_write32_mask(rtwdev, R_P1_RFCTM, B_P1_CLKG_FORCE, 0x3); + rtw89_phy_write32_mask(rtwdev, R_TXCKEN_FORCE, B_TXCKEN_FORCE_ALL, 0x1ffffff); + rtw89_phy_write32_mask(rtwdev, R_FAHM, B_RXTD_CKEN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, B_UPD_GEN_ON, 0x1); + rtw89_phy_write32_mask(rtwdev, R_TX_COLLISION_T2R_ST, B_TXRX_FORCE_VAL, 0x3ff); + rtw89_phy_write32_mask(rtwdev, R_IOQ_IQK_DPK, B_IOQ_IQK_DPK_CLKEN, 0x3); + rtw89_phy_write32_mask(rtwdev, R_IQK_DPK_RST, B_IQK_DPK_RST, 0x1); + rtw89_phy_write32_mask(rtwdev, R_P0_PATH_RST, B_P0_PATH_RST, 0x1); + rtw89_phy_write32_mask(rtwdev, R_P1_PATH_RST, B_P1_PATH_RST, 0x1); + rtw89_phy_write32_mask(rtwdev, R_PD_CTRL, B_PD_HIT_DIS, 0x1); + rtw89_phy_write32_mask(rtwdev, R_RXCCA, B_RXCCA_DIS, 0x1); + rtw89_phy_write32_mask(rtwdev, R_DCFO_WEIGHT, B_DAC_CLK_IDX, 0x1); + + _txck_force(rtwdev, RF_PATH_A, true, DAC_960M); + _txck_force(rtwdev, RF_PATH_B, true, DAC_960M); + _rxck_force(rtwdev, RF_PATH_A, true, ADC_1920M); + _rxck_force(rtwdev, RF_PATH_B, true, ADC_1920M); + + rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, + B_UPD_CLK_ADC_VAL | B_UPD_CLK_ADC_ON, 0x5); + rtw89_phy_write32_mask(rtwdev, R_P0_NRBW, B_P0_NRBW_DBG, 0x1); + rtw89_phy_write32_mask(rtwdev, R_P1_DBGMOD, B_P1_DBGMOD_ON, 0x1); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, MASKBYTE3, 0x1f); + udelay(1); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, MASKBYTE3, 0x13); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR, MASKHWORD, 0x0001); + udelay(1); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR, MASKHWORD, 0x0041); + rtw89_phy_write32_mask(rtwdev, R_P0_NRBW, B_P0_NRBW_RSTB, 0x1); + rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, MASKHWORD, 0x3333); + + rtw89_phy_write32_mask(rtwdev, R_TXPWRB_H, B_TXPWRB_RDY, 0x1); + rtw89_phy_write32_mask(rtwdev, R_DPD_OFT_EN, MASKLWORD, 0x0000); + rtw89_phy_write32_mask(rtwdev, R_P1_TXPW_FORCE, B_P1_TXPW_RDY, 0x1); + rtw89_phy_write32_mask(rtwdev, R_P1_TXAGC_TH, MASKLWORD, 0x0000); +} + +static void _rfk_bb_afe_restore(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path, u8 kpath) +{ + rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, MASKHWORD, 0x0303); + rtw89_phy_write32_mask(rtwdev, R_P0_NRBW, B_P0_NRBW_DBG, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P1_DBGMOD, B_P1_DBGMOD_ON, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_CLKG_FORCE, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P1_RFCTM, B_P1_CLKG_FORCE, 0x0); + rtw89_phy_write32_mask(rtwdev, R_TXCKEN_FORCE, B_TXCKEN_FORCE_ALL, 0x0); + rtw89_phy_write32_mask(rtwdev, R_FAHM, B_RXTD_CKEN, 0x0); + rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, B_UPD_GEN_ON, 0x0); + rtw89_phy_write32_mask(rtwdev, R_TX_COLLISION_T2R_ST, B_TXRX_FORCE_VAL, 0x63); + rtw89_phy_write32_mask(rtwdev, R_P0_RXCK, B_P0_TXCK_ALL, 0x00); + rtw89_phy_write32_mask(rtwdev, R_P1_RXCK, B_P1_TXCK_ALL, 0x00); + rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, + B_UPD_CLK_ADC_VAL | B_UPD_CLK_ADC_ON, 0x0); + rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, MASKHWORD, 0x0000); + rtw89_phy_write32_mask(rtwdev, R_P0_ADCFF_EN, B_P0_ADCFF_EN, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P1_ADCFF_EN, B_P1_ADCFF_EN, 0x0); + rtw89_phy_write32_mask(rtwdev, R_PD_CTRL, B_PD_HIT_DIS, 0x0); + + rtw89_phy_write32_mask(rtwdev, R_TXPWRB_H, B_TXPWRB_RDY, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_MV_AVG, B_P0_TXPW_RSTB, 0x1); + rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_MV_AVG, B_P0_TXPW_RSTB, 0x2); + rtw89_phy_write32_mask(rtwdev, R_P1_TXPW_FORCE, B_P1_TXPW_RDY, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_MV_AVG, B_P1_TXPW_RSTB, 0x1); + rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_MV_AVG, B_P1_TXPW_RSTB, 0x2); +} + +static void _set_rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path) +{ + rtw89_write_rf(rtwdev, path, RR_DCK1, RR_DCK1_CLR, 0x0); + rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_LV, 0x0); + rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_LV, 0x1); + mdelay(1); +} + +static void _rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy) +{ + u8 path, dck_tune; + u32 rf_reg5; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RX_DCK] ****** RXDCK Start (Ver: 0x%x, CV : 0x%x) ******\n", + RTW8852BT_RXDCK_VER, rtwdev->hal.cv); + + for (path = 0; path < RF_PATH_NUM_8852BT; path++) { + rf_reg5 = rtw89_read_rf(rtwdev, path, RR_RSV1, RFREG_MASK); + dck_tune = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_FINE); + + 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_DCK, RR_DCK_FINE, 0x0); + rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, RR_MOD_V_RX); + _set_rx_dck(rtwdev, phy, path); + rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_FINE, dck_tune); + 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); + } +} + +static void _rck(struct rtw89_dev *rtwdev, enum rtw89_rf_path path) +{ + u32 rf_reg5; + u32 rck_val; + 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%05x\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, 30, + false, rtwdev, path, RR_RCKS, BIT(3)); + + rck_val = rtw89_read_rf(rtwdev, path, RR_RCKC, RR_RCKC_CA); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RCK] rck_val = 0x%x, ret = %d\n", + rck_val, ret); + + 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 = 0x%x\n", + rtw89_read_rf(rtwdev, path, RR_RCKC, RFREG_MASK)); +} + +static void _drck(struct rtw89_dev *rtwdev) +{ + u32 rck_d; + u32 val; + int ret; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]Ddie RCK start!!!\n"); + 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, R_DRCK_RES, B_DRCK_POL); + if (ret) + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DRCK timeout\n"); + + rtw89_phy_write32_mask(rtwdev, R_DRCK, B_DRCK_EN, 0x0); + rtw89_phy_write32_mask(rtwdev, R_DRCK_FH, B_DRCK_LAT, 0x1); + udelay(1); + rtw89_phy_write32_mask(rtwdev, R_DRCK_FH, B_DRCK_LAT, 0x0); + + rck_d = rtw89_phy_read32_mask(rtwdev, R_DRCK_RES, 0x7c00); + rtw89_phy_write32_mask(rtwdev, R_DRCK, B_DRCK_IDLE, 0x0); + rtw89_phy_write32_mask(rtwdev, R_DRCK, B_DRCK_VAL, rck_d); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0xc0c4 = 0x%x\n", + rtw89_phy_read32_mask(rtwdev, R_DRCK, MASKDWORD)); +} + +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 < 0x10; 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 < 0x10; 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_reset(struct rtw89_dev *rtwdev, enum rtw89_rf_path path) +{ + if (path == RF_PATH_A) { + rtw89_phy_write32_mask(rtwdev, R_DCOF0, B_DCOF0_RST, 0x0); + rtw89_phy_write32_mask(rtwdev, R_DCOF0, B_DCOF0_RST, 0x1); + } else { + rtw89_phy_write32_mask(rtwdev, R_DACK10, B_DACK10_RST, 0x0); + rtw89_phy_write32_mask(rtwdev, R_DACK10, B_DACK10_RST, 0x1); + } +} + +static +void _dack_reload_by_path(struct rtw89_dev *rtwdev, u8 path, u8 index) +{ + struct rtw89_dack_info *dack = &rtwdev->dack; + u32 tmp, tmp_offset, tmp_reg; + u32 idx_offset, path_offset; + u8 i; + + if (index == 0) + idx_offset = 0; + else + idx_offset = 0x14; + + if (path == RF_PATH_A) + path_offset = 0; + else + path_offset = 0x28; + + tmp_offset = idx_offset + path_offset; + + rtw89_phy_write32_mask(rtwdev, R_DCOF1, B_DCOF1_RST, 0x1); + rtw89_phy_write32_mask(rtwdev, R_DCOF9, B_DCOF9_RST, 0x1); + rtw89_phy_write32_mask(rtwdev, R_DACK1_K, B_DACK1_RST, 0x1); + rtw89_phy_write32_mask(rtwdev, R_DACK2_K, B_DACK2_RST, 0x1); + + /* msbk_d: 15/14/13/12 */ + tmp = 0x0; + for (i = 0; i < 4; i++) + tmp |= dack->msbk_d[path][index][i + 12] << (i * 8); + tmp_reg = 0xc200 + tmp_offset; + rtw89_phy_write32(rtwdev, tmp_reg, tmp); + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x=0x%x\n", tmp_reg, + rtw89_phy_read32_mask(rtwdev, tmp_reg, MASKDWORD)); + + /* msbk_d: 11/10/9/8 */ + tmp = 0x0; + for (i = 0; i < 4; i++) + tmp |= dack->msbk_d[path][index][i + 8] << (i * 8); + tmp_reg = 0xc204 + tmp_offset; + rtw89_phy_write32(rtwdev, tmp_reg, tmp); + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x=0x%x\n", tmp_reg, + rtw89_phy_read32_mask(rtwdev, tmp_reg, MASKDWORD)); + + /* msbk_d: 7/6/5/4 */ + tmp = 0x0; + for (i = 0; i < 4; i++) + tmp |= dack->msbk_d[path][index][i + 4] << (i * 8); + tmp_reg = 0xc208 + tmp_offset; + rtw89_phy_write32(rtwdev, tmp_reg, tmp); + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x=0x%x\n", tmp_reg, + rtw89_phy_read32_mask(rtwdev, tmp_reg, MASKDWORD)); + + /* msbk_d: 3/2/1/0 */ + tmp = 0x0; + for (i = 0; i < 4; i++) + tmp |= dack->msbk_d[path][index][i] << (i * 8); + tmp_reg = 0xc20c + tmp_offset; + rtw89_phy_write32(rtwdev, tmp_reg, tmp); + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x=0x%x\n", tmp_reg, + rtw89_phy_read32_mask(rtwdev, tmp_reg, MASKDWORD)); + + /* dadak_d/biask_d */ + tmp = (dack->biask_d[path][index] << 22) | + (dack->dadck_d[path][index] << 14); + tmp_reg = 0xc210 + tmp_offset; + rtw89_phy_write32(rtwdev, tmp_reg, tmp); + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x=0x%x\n", tmp_reg, + rtw89_phy_read32_mask(rtwdev, tmp_reg, MASKDWORD)); + + /* enable DACK result from reg */ + rtw89_phy_write32_mask(rtwdev, R_DACKN0_CTL + tmp_offset, B_DACKN0_EN, 0x1); +} + +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 bool _dack_s0_poll(struct rtw89_dev *rtwdev) +{ + 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; + + return true; +} + +static void _dack_s0(struct rtw89_dev *rtwdev) +{ + struct rtw89_dack_info *dack = &rtwdev->dack; + bool done; + int ret; + + _txck_force(rtwdev, RF_PATH_A, true, DAC_160M); + + rtw89_phy_write32_mask(rtwdev, R_P0_NRBW, B_P0_NRBW_DBG, 0x1); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, BIT(28), 0x1); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_EN1, 0x0); + udelay(100); + rtw89_phy_write32_mask(rtwdev, R_DCOF1, B_DCOF1_VAL, 0x30); + rtw89_phy_write32_mask(rtwdev, R_DCOF9, B_DCOF9_VAL, 0x30); + + _dack_reset(rtwdev, RF_PATH_A); + + rtw89_phy_write32_mask(rtwdev, R_DCOF1, B_DCOF1_S, 0x1); + udelay(1); + + dack->msbk_timeout[0] = false; + + ret = read_poll_timeout_atomic(_dack_s0_poll, done, done, + 1, 20000, false, rtwdev); + 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); + + _txck_force(rtwdev, RF_PATH_A, false, DAC_960M); + _dack_backup_s0(rtwdev); + _dack_reload(rtwdev, RF_PATH_A); + + rtw89_phy_write32_mask(rtwdev, R_P0_NRBW, B_P0_NRBW_DBG, 0x0); +} + +static bool _dack_s1_poll(struct rtw89_dev *rtwdev) +{ + 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_s1(struct rtw89_dev *rtwdev) +{ + struct rtw89_dack_info *dack = &rtwdev->dack; + bool done; + int ret; + + _txck_force(rtwdev, RF_PATH_B, true, DAC_160M); + + rtw89_phy_write32_mask(rtwdev, R_P1_DBGMOD, B_P1_DBGMOD_ON, 0x1); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, BIT(28), 0x1); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_EN1, 0x0); + udelay(100); + rtw89_phy_write32_mask(rtwdev, R_DACK1_K, B_DACK1_VAL, 0x30); + rtw89_phy_write32_mask(rtwdev, R_DACK2_K, B_DACK2_VAL, 0x30); + + _dack_reset(rtwdev, RF_PATH_B); + + rtw89_phy_write32_mask(rtwdev, R_DACK1_K, B_DACK1_EN, 0x1); + udelay(1); + + dack->msbk_timeout[1] = false; + + ret = read_poll_timeout_atomic(_dack_s1_poll, done, done, + 1, 10000, false, rtwdev); + if (ret) { + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 DACK timeout\n"); + dack->msbk_timeout[1] = true; + } + + rtw89_phy_write32_mask(rtwdev, R_DACK1_K, B_DACK1_EN, 0x0); + + _txck_force(rtwdev, RF_PATH_B, false, DAC_960M); + _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 _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 < 0x10; 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_ori(struct rtw89_dev *rtwdev) +{ + struct rtw89_dack_info *dack = &rtwdev->dack; + u32 val; + int ret; + + rtw89_phy_write32_mask(rtwdev, R_ADDCK0, B_ADDCK0_MAN, 0x0); + rtw89_phy_write32_mask(rtwdev, R_ADDCK1, B_ADDCK1_MAN, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P0_NRBW, B_P0_NRBW_DBG, 0x1); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_ADCCLK, 0x0); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_FLTRST, 0x0); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_FLTRST, 0x1); + + rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15_H, 0xf); + udelay(100); + + rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_EN, 0x0); + rtw89_phy_write32_mask(rtwdev, R_PATH0_SAMPL_DLY_T_V1, BIT(4), 0x1); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15_H, 0x3); + rtw89_phy_write32_mask(rtwdev, R_ADDCK0, B_ADDCK0_TRG, 0x1); + rtw89_phy_write32_mask(rtwdev, R_ADDCK0, B_ADDCK0_TRG, 0x0); + udelay(1); + + rtw89_phy_write32_mask(rtwdev, R_ADDCK0, B_ADDCK0, 0x1); + dack->addck_timeout[0] = false; + + ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val, + 1, 10000, false, + rtwdev, R_ADDCKR0, 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_PATH0_SAMPL_DLY_T_V1, BIT(4), 0x0); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15_H, 0xc); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_ADCCLK, 0x1); + + 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_P0_NRBW, B_P0_NRBW_DBG, 0x0); + + rtw89_phy_write32_mask(rtwdev, R_P1_DBGMOD, B_P1_DBGMOD_ON, 0x1); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_ADCCLK, 0x0); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_FLTRST, 0x0); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_FLTRST, 0x1); + + rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15_H, 0xf); + udelay(100); + + rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_EN, 0x0); + rtw89_phy_write32_mask(rtwdev, R_PATH1_SAMPL_DLY_T_V1, BIT(4), 0x1); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15_H, 0x3); + rtw89_phy_write32_mask(rtwdev, R_ADDCK1, B_ADDCK1_TRG, 0x1); + rtw89_phy_write32_mask(rtwdev, R_ADDCK1, B_ADDCK1_TRG, 0x0); + udelay(1); + + rtw89_phy_write32_mask(rtwdev, R_ADDCK1, B_ADDCK1, 0x1); + dack->addck_timeout[1] = false; + + ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val, + 1, 10000, false, + rtwdev, R_ADDCKR1, BIT(0)); + if (ret) { + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 ADDCK timeout\n"); + dack->addck_timeout[1] = true; + } + + rtw89_phy_write32_mask(rtwdev, R_PATH1_SAMPL_DLY_T_V1, BIT(4), 0x0); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15_H, 0xc); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_ADCCLK, 0x1); + + 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); + + rtw89_phy_write32_mask(rtwdev, R_P1_DBGMOD, B_P1_DBGMOD_ON, 0x0); +} + +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_manual_off(struct rtw89_dev *rtwdev) +{ + rtw89_phy_write32_mask(rtwdev, R_ADDCK0_RL, B_ADDCK0_RLS, 0x0); + rtw89_phy_write32_mask(rtwdev, R_ADDCK1_RL, B_ADDCK1_RLS, 0x0); + + rtw89_phy_write32_mask(rtwdev, R_DACKN0_CTL, B_DACKN0_EN, 0x0); + rtw89_phy_write32_mask(rtwdev, R_DACKN1_CTL, B_DACKN1_ON, 0x0); + rtw89_phy_write32_mask(rtwdev, R_DACKN2_CTL, B_DACKN2_ON, 0x0); + rtw89_phy_write32_mask(rtwdev, R_DACKN3_CTL, B_DACKN3_ON, 0x0); +} + +static void _dac_cal(struct rtw89_dev *rtwdev, bool force) +{ + struct rtw89_dack_info *dack = &rtwdev->dack; + + dack->dack_done = false; + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DACK start!!!\n"); + + _drck(rtwdev); + _dack_manual_off(rtwdev); + rtw89_write_rf(rtwdev, RF_PATH_A, RR_RSV1, RFREG_MASK, 0x0); + rtw89_write_rf(rtwdev, RF_PATH_B, RR_RSV1, RFREG_MASK, 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); + _rxck_force(rtwdev, RF_PATH_A, true, ADC_960M); + _rxck_force(rtwdev, RF_PATH_B, true, ADC_960M); + _addck_ori(rtwdev); + + _rxck_force(rtwdev, RF_PATH_A, false, ADC_960M); + _rxck_force(rtwdev, RF_PATH_B, false, ADC_960M); + _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); + + _dack(rtwdev); + _dack_dump(rtwdev); + dack->dack_done = true; + rtw89_write_rf(rtwdev, RF_PATH_A, RR_RSV1, RFREG_MASK, 0x1); + rtw89_write_rf(rtwdev, RF_PATH_B, RR_RSV1, RFREG_MASK, 0x1); + + dack->dack_cnt++; + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DACK finish!!!\n"); +} + +static bool _iqk_check_cal(struct rtw89_dev *rtwdev, u8 path, u8 ktype) +{ + bool notready = false; + u32 val; + int ret; + + ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val == 0x55, + 10, 8200, false, + rtwdev, R_RFK_ST, MASKBYTE0); + if (ret) + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]NCTL1 IQK timeout!!!\n"); + + udelay(10); + + ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val == 0x8000, + 10, 400, false, + rtwdev, R_RPT_COM, B_RPT_COM_RDY); + if (ret) { + notready = true; + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]NCTL2 IQK timeout!!!\n"); + } + + udelay(10); + rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, MASKBYTE0, 0x0); + + return notready; +} + +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 iqk_cmd; + bool fail; + + switch (ktype) { + case ID_TXAGC: + iqk_cmd = 0x008 | (1 << (4 + path)) | (path << 1); + break; + case ID_FLOK_COARSE: + iqk_cmd = 0x108 | (1 << (4 + path)); + break; + case ID_FLOK_FINE: + iqk_cmd = 0x208 | (1 << (4 + path)); + break; + case ID_FLOK_VBUFFER: + iqk_cmd = 0x308 | (1 << (4 + path)); + break; + case ID_TXK: + iqk_cmd = 0x008 | (1 << (path + 4)) | + (((0x8 + iqk_info->iqk_bw[path]) & 0xf) << 8); + break; + case ID_RXAGC: + iqk_cmd = 0x508 | (1 << (4 + path)) | (path << 1); + break; + case ID_RXK: + iqk_cmd = 0x008 | (1 << (path + 4)) | + (((0xb + iqk_info->iqk_bw[path]) & 0xf) << 8); + break; + case ID_NBTXK: + iqk_cmd = 0x408 | (1 << (4 + path)); + break; + case ID_NBRXK: + iqk_cmd = 0x608 | (1 << (4 + path)); + break; + default: + return false; + } + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s, iqk_cmd = %x\n", + __func__, iqk_cmd + 1); + + rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, MASKDWORD, iqk_cmd + 1); + fail = _iqk_check_cal(rtwdev, path, ktype); + + 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: + 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_TXGA, RR_TXGA_LOK_EXT, 0x0); + rtw89_write_rf(rtwdev, path, RR_LUTWE, RR_LUTWE_LOK, 0x1); + rtw89_write_rf(rtwdev, path, RR_LUTWA, RR_LUTWA_M1, 0x00); + rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_IQK, 0x403e); + rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, 0x0); + rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, 0x5); + udelay(1); + break; + case RTW89_BAND_5G: + rtw89_write_rf(rtwdev, path, RR_BIASA, RR_BIASA_A, 0x1); + 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_LUTWA, RR_LUTWA_M1, 0x80); + rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_IQK, 0x403e); + rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, 0x0); + rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, 0x4); + udelay(1); + break; + default: + break; + } +} + +static bool _iqk_2g_lok(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path) +{ + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__); + + rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x09); + rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT, 0x021); + rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, MASKDWORD, 0x00000119 + (path << 4)); + + _iqk_check_cal(rtwdev, path, ID_FLOK_COARSE); + rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0); + + rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x12); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x24); + rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, MASKDWORD, 0x00000319 + (path << 4)); + + _iqk_check_cal(rtwdev, path, ID_FLOK_VBUFFER); + rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0); + + rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x09); + rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, MASKDWORD, 0x00000219 + (path << 4)); + + _iqk_check_cal(rtwdev, path, ID_FLOK_COARSE); + rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0); + + rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x12); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x24); + rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, MASKDWORD, 0x00000319 + (path << 4)); + + _iqk_check_cal(rtwdev, path, ID_FLOK_VBUFFER); + + rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0); + + return false; +} + +static bool _iqk_5g_lok(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path) +{ + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__); + + rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x09); + rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT, 0x021); + rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, MASKDWORD, 0x00000119 + (path << 4)); + + _iqk_check_cal(rtwdev, path, ID_FLOK_COARSE); + rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0); + + rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x12); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x24); + rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, MASKDWORD, 0x00000319 + (path << 4)); + + _iqk_check_cal(rtwdev, path, ID_FLOK_VBUFFER); + rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0); + + rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x09); + rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, MASKDWORD, 0x00000219 + (path << 4)); + + _iqk_check_cal(rtwdev, path, ID_FLOK_COARSE); + rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0); + + rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x12); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x24); + rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, MASKDWORD, 0x00000319 + (path << 4)); + + _iqk_check_cal(rtwdev, path, ID_FLOK_VBUFFER); + rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0); + + return false; +} + +static bool _iqk_2g_tx(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path) +{ + static const u32 g_power_range[4] = {0x0, 0x0, 0x0, 0x0}; + static const u32 g_track_range[4] = {0x4, 0x4, 0x6, 0x6}; + static const u32 g_gain_bb[4] = {0x08, 0x0e, 0x08, 0x0e}; + static const u32 g_itqt[4] = {0x09, 0x12, 0x1b, 0x24}; + struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; + bool notready = false; + bool kfail = false; + u8 gp; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__); + + for (gp = 0x0; gp < 0x4; gp++) { + rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, + g_power_range[gp]); + rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, + g_track_range[gp]); + rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, + g_gain_bb[gp]); + rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), + 0x00000100, 0x1); + rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), + 0x00000010, 0x1); + rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), + 0x00000004, 0x0); + rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), + 0x00000003, gp); + rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT, + 0x009); + rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), + B_KIP_IQP_IQSW, g_itqt[gp]); + notready = _iqk_one_shot(rtwdev, phy_idx, path, ID_NBTXK); + iqk_info->nb_txcfir[path] = + rtw89_phy_read32_mask(rtwdev, R_TXIQC + (path << 8), MASKDWORD); + + if (iqk_info->is_nbiqk) + break; + + rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), + B_KIP_IQP_IQSW, g_itqt[gp]); + notready = _iqk_one_shot(rtwdev, phy_idx, path, ID_TXK); + rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[IQK]S%x, gp = 0x%x, 0x8%x38 = 0x%x\n", + path, gp, 1 << path, iqk_info->nb_txcfir[path]); + } + + if (!notready) + kfail = !!rtw89_phy_read32_mask(rtwdev, R_NCTL_RPT, B_NCTL_RPT_FLG); + + if (kfail) { + iqk_info->nb_txcfir[path] = 0x40000002; + rtw89_phy_write32_mask(rtwdev, R_IQK_RES + (path << 8), + B_IQK_RES_TXCFIR, 0x0); + } + + return kfail; +} + +static bool _iqk_5g_tx(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path) +{ + static const u32 a_power_range[4] = {0x0, 0x0, 0x0, 0x0}; + static const u32 a_track_range[4] = {0x3, 0x3, 0x6, 0x6}; + static const u32 a_gain_bb[4] = {0x08, 0x10, 0x08, 0x0e}; + static const u32 a_itqt[4] = {0x09, 0x12, 0x1b, 0x24}; + struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; + bool notready = false; + bool kfail = false; + u8 gp; + + for (gp = 0x0; gp < 0x4; gp++) { + rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, a_power_range[gp]); + rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, a_track_range[gp]); + rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, a_gain_bb[gp]); + + rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), + MASKDWORD, a_itqt[gp]); + rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), + 0x00000100, 0x1); + rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), + 0x00000010, 0x1); + rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), + 0x00000004, 0x0); + rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), + 0x00000003, gp); + rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT, + 0x009); + rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), + B_KIP_IQP_IQSW, a_itqt[gp]); + + notready = _iqk_one_shot(rtwdev, phy_idx, path, ID_NBTXK); + iqk_info->nb_txcfir[path] = + rtw89_phy_read32_mask(rtwdev, R_TXIQC + (path << 8), MASKDWORD); + + if (iqk_info->is_nbiqk) + break; + + rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), + B_KIP_IQP_IQSW, a_itqt[gp]); + notready = _iqk_one_shot(rtwdev, phy_idx, path, ID_TXK); + rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[IQK]S%x, gp = 0x%x, 0x8%x38 = 0x%x\n", + path, gp, 1 << path, iqk_info->nb_txcfir[path]); + } + + if (!notready) + kfail = !!rtw89_phy_read32_mask(rtwdev, R_NCTL_RPT, B_NCTL_RPT_FLG); + + if (kfail) { + iqk_info->nb_txcfir[path] = 0x40000002; + rtw89_phy_write32_mask(rtwdev, R_IQK_RES + (path << 8), + B_IQK_RES_TXCFIR, 0x0); + } + + return kfail; +} + +static void _iqk_adc_fifo_rst(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, u8 path) +{ + rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RXK, 0x0303); + udelay(10); + rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RXK, 0x3333); +} + +static void _iqk_rxclk_setting(struct rtw89_dev *rtwdev, u8 path) +{ + struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__); + rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RXK, 0x0303); + + if (iqk_info->iqk_bw[path] == RTW89_CHANNEL_WIDTH_80) { + _rxck_force(rtwdev, RF_PATH_A, true, ADC_960M); + _rxck_force(rtwdev, RF_PATH_B, true, ADC_960M); + udelay(1); + + rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, + B_UPD_CLK_ADC_ON, 0x1); + rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, + B_UPD_CLK_ADC_VAL, 0x1); + rtw89_phy_write32_mask(rtwdev, R_PATH0_SAMPL_DLY_T_V1, + B_PATH0_SAMPL_DLY_T_MSK_V1, 0x2); + rtw89_phy_write32_mask(rtwdev, R_PATH1_SAMPL_DLY_T_V1, + B_PATH1_SAMPL_DLY_T_MSK_V1, 0x2); + rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1, B_P0_CFCH_BW1, 0x8); + rtw89_phy_write32_mask(rtwdev, R_PATH1_BW_SEL_V1, + B_PATH1_BW_SEL_MSK_V1, 0x8); + } else { + _rxck_force(rtwdev, RF_PATH_A, true, ADC_480M); + _rxck_force(rtwdev, RF_PATH_B, true, ADC_480M); + udelay(1); + + rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, + B_UPD_CLK_ADC_ON, 0x1); + rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, + B_UPD_CLK_ADC_VAL, 0x0); + rtw89_phy_write32_mask(rtwdev, R_PATH0_SAMPL_DLY_T_V1, + B_PATH0_SAMPL_DLY_T_MSK_V1, 0x3); + rtw89_phy_write32_mask(rtwdev, R_PATH1_SAMPL_DLY_T_V1, + B_PATH1_SAMPL_DLY_T_MSK_V1, 0x3); + rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1, B_P0_CFCH_BW1, 0xf); + rtw89_phy_write32_mask(rtwdev, R_PATH1_BW_SEL_V1, + B_PATH1_BW_SEL_MSK_V1, 0xf); + } + + rtw89_phy_write32_mask(rtwdev, R_PATH0_SAMPL_DLY_T_V1, 0x00000780, 0x8); + rtw89_phy_write32_mask(rtwdev, R_PATH1_SAMPL_DLY_T_V1, 0x00000780, 0x8); + rtw89_phy_write32_mask(rtwdev, R_PATH0_SAMPL_DLY_T_V1, 0x00007800, 0x2); + rtw89_phy_write32_mask(rtwdev, R_PATH1_SAMPL_DLY_T_V1, 0x00007800, 0x2); + rtw89_phy_write32_mask(rtwdev, R_DRCK, B_DRCK_MUL, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P0_NRBW, B_P0_NRBW_DBG, 0x1); + rtw89_phy_write32_mask(rtwdev, R_P1_DBGMOD, B_P1_DBGMOD_ON, 0x1); + udelay(1); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15, 0x0f); + udelay(1); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15, 0x03); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_15, 0xa001); + udelay(1); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_15, 0xa041); + rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RXK, 0x3333); +} + +static bool _iqk_2g_rx(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path) +{ + static const u32 g_idxrxgain[2] = {0x212, 0x310}; + static const u32 g_idxattc2[2] = {0x00, 0x20}; + static const u32 g_idxattc1[2] = {0x3, 0x2}; + static const u32 g_idxrxagc[2] = {0x0, 0x2}; + static const u32 g_idx[2] = {0x0, 0x2}; + struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; + bool notready = false; + bool kfail = false; + u32 rf_18, tmp; + u8 gp; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__); + + rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, 0xc); + rtw89_write_rf(rtwdev, path, RR_RXK, RR_RXK_SEL2G, 0x1); + rf_18 = rtw89_read_rf(rtwdev, path, RR_CFGCH, RFREG_MASK); + rtw89_write_rf(rtwdev, path, RR_RSV4, RFREG_MASK, rf_18); + + for (gp = 0x0; gp < 0x2; gp++) { + rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_RGM, g_idxrxgain[gp]); + rtw89_write_rf(rtwdev, path, RR_RXBB, RR_RXBB_C2G, g_idxattc2[gp]); + rtw89_write_rf(rtwdev, path, RR_RXBB, RR_RXBB_C1G, g_idxattc1[gp]); + + rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), + 0x00000100, 0x1); + rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), + 0x00000010, 0x0); + rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), + 0x00000007, g_idx[gp]); + rtw89_write_rf(rtwdev, path, RR_RXKPLL, RFREG_MASK, 0x80013); + udelay(100); + udelay(100); + + tmp = rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASK); + rtw89_phy_write32_mask(rtwdev, R_IQK_DIF2, B_IQK_DIF2_RXPI, tmp); + rtw89_phy_write32_mask(rtwdev, R_IQK_RXA, B_IQK_RXAGC, g_idxrxagc[gp]); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_RXT, 0x11); + + notready = _iqk_one_shot(rtwdev, phy_idx, path, ID_RXAGC); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0); + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, rf rxbb = %x\n", path, + rtw89_read_rf(rtwdev, path, RR_MOD, 0x003c0)); + + rtw89_write_rf(rtwdev, path, RR_RXKPLL, RFREG_MASK, 0x80013); + udelay(100); + udelay(100); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_RXT, 0x011); + + notready = _iqk_one_shot(rtwdev, phy_idx, path, ID_NBRXK); + iqk_info->nb_rxcfir[path] = + rtw89_phy_read32_mask(rtwdev, R_RXIQC + (path << 8), + MASKDWORD) | 0x2; + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[IQK]S%x, gp = 0x%x, 0x8%x3c = 0x%x\n", path, + g_idx[gp], 1 << path, iqk_info->nb_rxcfir[path]); + + rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0); + + if (iqk_info->is_nbiqk) + break; + + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1); + notready = _iqk_one_shot(rtwdev, phy_idx, path, ID_RXK); + rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0); + } + + if (!notready) + kfail = !!rtw89_phy_read32_mask(rtwdev, R_NCTL_RPT, B_NCTL_RPT_FLG); + + if (kfail) { + iqk_info->nb_txcfir[path] = 0x40000002; + rtw89_phy_write32_mask(rtwdev, R_IQK_RES + (path << 8), + B_IQK_RES_RXCFIR, 0x0); + } + rtw89_write_rf(rtwdev, path, RR_RXK, RR_RXK_SEL2G, 0x0); + + return kfail; +} + +static bool _iqk_5g_rx(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path) +{ + static const u32 a_idxrxgain[2] = {0x110, 0x290}; + static const u32 a_idxattc2[2] = {0x0f, 0x0f}; + static const u32 a_idxattc1[2] = {0x2, 0x2}; + static const u32 a_idxrxagc[2] = {0x4, 0x6}; + static const u32 a_idx[2] = {0x0, 0x2}; + struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; + bool notready = false; + bool kfail = false; + u32 rf_18, tmp; + u8 gp; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__); + + rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, 0xc); + rtw89_write_rf(rtwdev, path, RR_RXK, RR_RXK_SEL5G, 0x1); + rf_18 = rtw89_read_rf(rtwdev, path, RR_CFGCH, RFREG_MASK); + rtw89_write_rf(rtwdev, path, RR_RSV4, RFREG_MASK, rf_18); + + for (gp = 0x0; gp < 0x2; gp++) { + rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_RGM, a_idxrxgain[gp]); + rtw89_write_rf(rtwdev, path, RR_RXA2, RR_RXA2_HATT, a_idxattc2[gp]); + rtw89_write_rf(rtwdev, path, RR_RXA2, RR_RXA2_CC2, a_idxattc1[gp]); + + rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), + 0x00000100, 0x1); + rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), + 0x00000010, 0x0); + rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), + 0x00000007, a_idx[gp]); + rtw89_write_rf(rtwdev, path, RR_RXKPLL, RFREG_MASK, 0x80013); + udelay(100); + udelay(100); + + tmp = rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASK); + rtw89_phy_write32_mask(rtwdev, R_IQK_DIF2, B_IQK_DIF2_RXPI, tmp); + rtw89_phy_write32_mask(rtwdev, R_IQK_RXA, B_IQK_RXAGC, a_idxrxagc[gp]); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_RXT, 0x11); + + notready = _iqk_one_shot(rtwdev, phy_idx, path, ID_RXAGC); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0); + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, rf rxbb = %x\n", path, + rtw89_read_rf(rtwdev, path, RR_MOD, 0x003c0)); + + rtw89_write_rf(rtwdev, path, RR_RXKPLL, RFREG_MASK, 0x80013); + udelay(200); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_RXT, 0x011); + notready = _iqk_one_shot(rtwdev, phy_idx, path, ID_NBRXK); + iqk_info->nb_rxcfir[path] = + rtw89_phy_read32_mask(rtwdev, R_RXIQC + (path << 8), + MASKDWORD) | 0x2; + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[IQK]S%x, gp = 0x%x, 0x8%x3c = 0x%x\n", + path, a_idx[gp], 1 << path, iqk_info->nb_rxcfir[path]); + rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0); + + if (iqk_info->is_nbiqk) + break; + + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1); + notready = _iqk_one_shot(rtwdev, phy_idx, path, ID_RXK); + rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0); + } + + if (!notready) + kfail = !!rtw89_phy_read32_mask(rtwdev, R_NCTL_RPT, B_NCTL_RPT_FLG); + + if (kfail) { + iqk_info->nb_txcfir[path] = 0x40000002; + rtw89_phy_write32_mask(rtwdev, R_IQK_RES + (path << 8), + B_IQK_RES_RXCFIR, 0x0); + } + rtw89_write_rf(rtwdev, path, RR_RXK, RR_RXK_SEL2G, 0x0); + + return kfail; +} + +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; + bool lok_result = false; + bool txk_result = false; + bool rxk_result = false; + u8 i; + + for (i = 0; i < 3; i++) { + _iqk_txk_setting(rtwdev, path); + if (iqk_info->iqk_band[path] == RTW89_BAND_2G) + lok_result = _iqk_2g_lok(rtwdev, phy_idx, path); + else + lok_result = _iqk_5g_lok(rtwdev, phy_idx, path); + + if (!lok_result) + break; + } + + if (lok_result) { + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[IQK]!!!!!!!!!!LOK by Pass !!!!!!!!!!!\n"); + rtw89_write_rf(rtwdev, path, RR_DTXLOK, RFREG_MASK, 0x80200); + rtw89_write_rf(rtwdev, path, RR_RSV2, RFREG_MASK, 0x80200); + rtw89_write_rf(rtwdev, path, RR_LOKVB, RFREG_MASK, 0x80200); + } + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]RF_0x08[00:19] = 0x%x\n", + rtw89_read_rf(rtwdev, path, RR_DTXLOK, RFREG_MASK)); + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]RF_0x09[00:19] = 0x%x\n", + rtw89_read_rf(rtwdev, path, RR_RSV2, RFREG_MASK)); + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]RF_0x0a[00:19] = 0x%x\n", + rtw89_read_rf(rtwdev, path, RR_LOKVB, RFREG_MASK)); + + if (iqk_info->iqk_band[path] == RTW89_BAND_2G) + txk_result = _iqk_2g_tx(rtwdev, phy_idx, path); + else + txk_result = _iqk_5g_tx(rtwdev, phy_idx, path); + + _iqk_rxclk_setting(rtwdev, path); + _iqk_adc_fifo_rst(rtwdev, phy_idx, path); + + if (iqk_info->iqk_band[path] == RTW89_BAND_2G) + rxk_result = _iqk_2g_rx(rtwdev, phy_idx, path); + else + rxk_result = _iqk_5g_rx(rtwdev, phy_idx, path); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[IQK]result : lok_= %x, txk_= %x, rxk_= %x\n", + lok_result, txk_result, rxk_result); +} + +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; + u8 get_empty_table = false; + u32 reg_rf18; + u32 reg_35c; + u8 idx; + + for (idx = 0; idx < RTW89_IQK_CHS_NR; idx++) { + if (iqk_info->iqk_mcc_ch[idx][path] == 0) { + get_empty_table = true; + break; + } + } + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] (1)idx = %x\n", idx); + + if (!get_empty_table) { + idx = iqk_info->iqk_table_idx[path] + 1; + if (idx > 1) + idx = 0; + } + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] (2)idx = %x\n", idx); + + reg_rf18 = rtw89_read_rf(rtwdev, path, RR_CFGCH, RFREG_MASK); + reg_35c = rtw89_phy_read32_mask(rtwdev, R_CIRST, B_CIRST_SYN); + + iqk_info->iqk_band[path] = chan->band_type; + iqk_info->iqk_bw[path] = chan->band_width; + iqk_info->iqk_ch[path] = chan->channel; + iqk_info->iqk_mcc_ch[idx][path] = chan->channel; + iqk_info->iqk_table_idx[path] = idx; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, 0x18= 0x%x, idx = %x\n", + path, reg_rf18, idx); + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, 0x18= 0x%x\n", + path, reg_rf18); + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, 0x35c= 0x%x\n", + path, reg_35c); + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]times = 0x%x, ch =%x\n", + iqk_info->iqk_times, idx); + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]iqk_mcc_ch[%x][%x] = 0x%x\n", + idx, path, iqk_info->iqk_mcc_ch[idx][path]); +} + +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; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "===> %s\n", __func__); + + if (iqk_info->is_nbiqk) { + 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]); + } else { + rtw89_phy_write32_mask(rtwdev, R_TXIQC + (path << 8), + MASKDWORD, 0x40000000); + rtw89_phy_write32_mask(rtwdev, R_RXIQC + (path << 8), + MASKDWORD, 0x40000000); + } + rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, MASKDWORD, + 0x00000e19 + (path << 4)); + + _iqk_check_cal(rtwdev, path, 0x0); + + 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_phy_write32_mask(rtwdev, R_KIP_CLK, MASKDWORD, 0x0); + rtw89_phy_write32_mask(rtwdev, R_IQRSN, B_IQRSN_K2, 0x0); + rtw89_phy_write32_mask(rtwdev, R_CFIR_SYS + (path << 8), BIT(28), 0x0); + + rtw89_write_rf(rtwdev, path, RR_LUTWE, RR_LUTWE_LOK, 0x0); + rtw89_write_rf(rtwdev, path, RR_LUTWE, RR_LUTWE_LOK, 0x0); + rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, 0x3); + rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x1); + rtw89_write_rf(rtwdev, path, RR_BBDC, RR_BBDC_SEL, 0x1); +} + +static void _iqk_afebb_restore(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, u8 path) +{ + rtw89_debug(rtwdev, RTW89_DBG_RFK, "===> %s\n", __func__); + rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RXK, 0x0303); + rtw89_phy_write32_mask(rtwdev, R_P0_NRBW, B_P0_NRBW_DBG, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P1_DBGMOD, B_P1_DBGMOD_ON, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_CLKG_FORCE, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P1_RFCTM, B_P1_CLKG_FORCE, 0x0); + rtw89_phy_write32_mask(rtwdev, R_TXCKEN_FORCE, B_TXCKEN_FORCE_ALL, 0x0000000); + rtw89_phy_write32_mask(rtwdev, R_FAHM, B_RXTD_CKEN, 0x0); + rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, B_UPD_GEN_ON, 0x0); + rtw89_phy_write32_mask(rtwdev, R_TX_COLLISION_T2R_ST, 0x0000001f, 0x03); + rtw89_phy_write32_mask(rtwdev, R_TX_COLLISION_T2R_ST, 0x000003e0, 0x03); + rtw89_phy_write32_mask(rtwdev, R_P0_RXCK, B_P0_TXCK_ALL, 0x00); + rtw89_phy_write32_mask(rtwdev, R_P1_RXCK, B_P1_TXCK_ALL, 0x00); + rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, + B_UPD_CLK_ADC_VAL | B_UPD_CLK_ADC_ON, 0x0); + rtw89_phy_write32_mask(rtwdev, R_PD_CTRL, B_PD_HIT_DIS, 0x0); + rtw89_phy_write32_mask(rtwdev, R_RXCCA, B_RXCCA_DIS, 0x0); + rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RXK, 0x0000); + rtw89_phy_write32_mask(rtwdev, R_P0_ADCFF_EN, B_P0_ADCFF_EN, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P1_ADCFF_EN, B_P1_ADCFF_EN, 0x0); +} + +static void _iqk_preset(struct rtw89_dev *rtwdev, u8 path) +{ + u8 idx = 0; + + rtw89_phy_write32_mask(rtwdev, R_COEF_SEL + (path << 8), 0x00000001, idx); + rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), 0x00000008, idx); + rtw89_phy_write32_mask(rtwdev, R_TXIQC + (path << 8), MASKDWORD, 0x40000000); + rtw89_phy_write32_mask(rtwdev, R_RXIQC + (path << 8), MASKDWORD, 0x40000000); + + rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x0); + rtw89_write_rf(rtwdev, path, RR_BBDC, RR_BBDC_SEL, 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_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RXK, 0x0303); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_GOT_TXRX, 0x3); + rtw89_phy_write32_mask(rtwdev, R_P1_RFCTM, B_P1_GOT_TXRX, 0x3); + rtw89_phy_write32_mask(rtwdev, R_P0_ADCFF_EN, B_P0_ADCFF_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_P1_ADCFF_EN, B_P1_ADCFF_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_CLKG_FORCE, 0x3); + rtw89_phy_write32_mask(rtwdev, R_P1_RFCTM, B_P0_CLKG_FORCE, 0x3); + rtw89_phy_write32_mask(rtwdev, R_TXCKEN_FORCE, B_TXCKEN_FORCE_ALL, 0x1ffffff); + rtw89_phy_write32_mask(rtwdev, R_FAHM, B_RXTD_CKEN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, B_UPD_GEN_ON, 0x1); + rtw89_phy_write32_mask(rtwdev, R_TX_COLLISION_T2R_ST, B_TXRX_FORCE_VAL, 0x3ff); + rtw89_phy_write32_mask(rtwdev, R_IOQ_IQK_DPK, B_IOQ_IQK_DPK_CLKEN, 0x3); + rtw89_phy_write32_mask(rtwdev, R_IQK_DPK_RST, B_IQK_DPK_RST, 0x1); + rtw89_phy_write32_mask(rtwdev, R_P0_PATH_RST, B_P0_PATH_RST, 0x1); + rtw89_phy_write32_mask(rtwdev, R_P1_PATH_RST, B_P1_PATH_RST, 0x1); + rtw89_phy_write32_mask(rtwdev, R_PD_CTRL, B_PD_HIT_DIS, 0x1); + rtw89_phy_write32_mask(rtwdev, R_RXCCA, B_RXCCA_DIS, 0x1); + rtw89_phy_write32_mask(rtwdev, R_DCFO_WEIGHT, B_DAC_CLK_IDX, 0x1); + + _txck_force(rtwdev, RF_PATH_A, true, DAC_960M); + _txck_force(rtwdev, RF_PATH_B, true, DAC_960M); + _rxck_force(rtwdev, RF_PATH_A, true, ADC_1920M); + _rxck_force(rtwdev, RF_PATH_B, true, ADC_1920M); + + rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, B_UPD_CLK_ADC_ON, 0x1); + rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, B_UPD_CLK_ADC_VAL, 0x2); + + rtw89_phy_write32_mask(rtwdev, R_P0_NRBW, B_P0_NRBW_DBG, 0x1); + rtw89_phy_write32_mask(rtwdev, R_P1_DBGMOD, B_P1_DBGMOD_ON, 0x1); + udelay(10); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15, 0x1f); + udelay(10); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15, 0x13); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_15, 0x0001); + udelay(10); + rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_15, 0x0041); + rtw89_phy_write32_mask(rtwdev, R_P0_NRBW, B_P0_NRBW_RSTB, 0x1); + rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RXK, 0x3333); +} + +static void _iqk_init(struct rtw89_dev *rtwdev) +{ + struct rtw89_iqk_info *iqk_info = &rtwdev->iqk; + u8 idx, path; + + rtw89_phy_write32_mask(rtwdev, R_IQKINF, MASKDWORD, 0x0); + + if (iqk_info->is_iqk_init) + return; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__); + iqk_info->is_iqk_init = true; + iqk_info->is_nbiqk = false; + iqk_info->iqk_fft_en = false; + iqk_info->iqk_sram_en = false; + iqk_info->iqk_cfir_en = false; + iqk_info->iqk_xym_en = false; + iqk_info->iqk_times = 0x0; + + for (idx = 0; idx < RTW89_IQK_CHS_NR; idx++) { + iqk_info->iqk_channel[idx] = 0x0; + for (path = 0; path < RTW8852BT_SS; path++) { + iqk_info->lok_cor_fail[idx][path] = false; + iqk_info->lok_fin_fail[idx][path] = false; + iqk_info->iqk_tx_fail[idx][path] = false; + iqk_info->iqk_rx_fail[idx][path] = false; + iqk_info->iqk_mcc_ch[idx][path] = 0x0; + iqk_info->iqk_table_idx[path] = 0x0; + } + } +} + +static void _wait_rx_mode(struct rtw89_dev *rtwdev, u8 kpath) +{ + u32 rf_mode; + u8 path; + 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, RR_MOD, RR_MOD_MASK); + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RFK] Wait S%d to Rx mode!! (ret = %d)\n", path, ret); + } +} + +static void _tmac_tx_pause(struct rtw89_dev *rtwdev, enum rtw89_phy_idx band_idx, + bool is_pause) +{ + if (!is_pause) + return; + + _wait_rx_mode(rtwdev, _kpath(rtwdev, band_idx)); +} + +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[RTW8852BT_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 start!!!!!==========\n"); + iqk_info->iqk_times++; + iqk_info->version = RTW8852BT_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_reload_bb_reg(rtwdev, backup_bb_val); + _rfk_reload_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) +{ + u8 kpath = _kpath(rtwdev, phy_idx); + + switch (kpath) { + 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 _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]; + bool off_reverse; + + val = dpk->is_dpk_enable && !off && dpk->bp[path][kidx].path_ok; + + if (off) + off_reverse = false; + else + off_reverse = true; + + val = dpk->is_dpk_enable & off_reverse & dpk->bp[path][kidx].path_ok; + + rtw89_phy_write32_mask(rtwdev, R_DPD_CH0A + (path << 8) + (kidx << 2), + BIT(24), val); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d[%d] DPK %s !!!\n", path, + kidx, dpk->is_dpk_enable & off_reverse ? "enable" : "disable"); +} + +static void _dpk_one_shot(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path, enum rtw8852bt_dpk_id id) +{ + u16 dpk_cmd; + u32 val; + int ret; + + dpk_cmd = (id << 8) | (0x19 + (path << 4)); + rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, MASKDWORD, dpk_cmd); + + ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val == 0x55, + 1, 30000, false, + rtwdev, R_RFK_ST, MASKBYTE0); + if (ret) + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] one-shot 1 over 30ms!!!!\n"); + + udelay(1); + rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, MASKDWORD, 0x00030000); + + ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val == 0x8000, + 1, 2000, false, + rtwdev, R_RPT_COM, MASKLWORD); + if (ret) + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] one-shot 2 over 2ms!!!!\n"); + + rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, MASKBYTE0, 0x0); + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[DPK] one-shot for %s = 0x%04x\n", + id == 0x06 ? "LBK_RXIQK" : + id == 0x10 ? "SYNC" : + id == 0x11 ? "MDPK_IDL" : + id == 0x12 ? "MDPK_MPA" : + id == 0x13 ? "GAIN_LOSS" : + id == 0x14 ? "PWR_CAL" : + id == 0x15 ? "DPK_RXAGC" : + id == 0x16 ? "KIP_PRESET" : + id == 0x17 ? "KIP_RESOTRE" : + "DPK_TXAGC", dpk_cmd); +} + +static void _dpk_rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path) +{ + rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_LV, 0x0); + rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_LV, 0x1); + + udelay(600); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d RXDCK\n", path); +} + +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_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_restore(struct rtw89_dev *rtwdev, + enum rtw89_rf_path path) +{ + rtw89_phy_write32_mask(rtwdev, R_NCTL_RPT, MASKDWORD, 0x00000000); + rtw89_phy_write32_mask(rtwdev, R_KIP_SYSCFG, MASKDWORD, 0x80000000); + + if (rtwdev->hal.cv > CHIP_CAV) + rtw89_phy_write32_mask(rtwdev, R_DPD_COM + (path << 8), + B_DPD_COM_OF, 0x1); + + 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, u8 cur_rxbb, u32 rf_18) +{ + rtw89_phy_write32_mask(rtwdev, R_MDPK_RX_DCK, B_MDPK_RX_DCK_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_IQK_RES + (path << 8), B_IQK_RES_RXCFIR, 0x0); + + rtw89_write_rf(rtwdev, path, RR_RSV4, RFREG_MASK, rf_18); + rtw89_write_rf(rtwdev, path, RR_MOD, RFREG_MASKMODE, 0xd); + rtw89_write_rf(rtwdev, path, RR_RXK, RR_RXK_PLLEN, 0x1); + + if (cur_rxbb >= 0x11) + rtw89_write_rf(rtwdev, path, RR_TXIQK, RR_TXIQK_ATT1, 0x13); + else if (cur_rxbb <= 0xa) + rtw89_write_rf(rtwdev, path, RR_TXIQK, RR_TXIQK_ATT1, 0x00); + else + rtw89_write_rf(rtwdev, path, RR_TXIQK, RR_TXIQK_ATT1, 0x05); + + rtw89_write_rf(rtwdev, path, RR_XGLNA2, RR_XGLNA2_SW, 0x0); + rtw89_write_rf(rtwdev, path, RR_RXKPLL, RR_RXKPLL_POW, 0x0); + rtw89_write_rf(rtwdev, path, RR_RXKPLL, RFREG_MASK, 0x80014); + + udelay(100); + + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_RXT, 0x025); + + _dpk_one_shot(rtwdev, phy, path, LBK_RXIQK); + + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0); + + rtw89_write_rf(rtwdev, path, RR_RXK, RR_RXK_PLLEN, 0x0); + 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); + rtw89_write_rf(rtwdev, path, RR_MOD, RFREG_MASKMODE, 0x5); +} + +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, 0x50220); + rtw89_write_rf(rtwdev, path, RR_RXBB, RR_RXBB_FATT, 0xf2); + rtw89_write_rf(rtwdev, path, RR_LUTDBG, RR_LUTDBG_TIA, 0x1); + rtw89_write_rf(rtwdev, path, RR_TIA, RR_TIA_N6, 0x1); + } else { + rtw89_write_rf(rtwdev, path, RR_MOD, RFREG_MASK, 0x50220); + rtw89_write_rf(rtwdev, path, RR_RXA2, RR_RAA2_SWATT, 0x5); + rtw89_write_rf(rtwdev, path, RR_LUTDBG, RR_LUTDBG_TIA, 0x1); + rtw89_write_rf(rtwdev, path, RR_TIA, RR_TIA_N6, 0x1); + rtw89_write_rf(rtwdev, path, RR_RXA_LNA, RFREG_MASK, 0x920FC); + rtw89_write_rf(rtwdev, path, RR_XALNA2, RFREG_MASK, 0x002C0); + rtw89_write_rf(rtwdev, path, RR_IQGEN, RFREG_MASK, 0x38800); + } + + rtw89_write_rf(rtwdev, path, RR_RCKD, RR_RCKD_BW, 0x1); + rtw89_write_rf(rtwdev, path, RR_BTC, RR_BTC_TXBB, dpk->bp[path][kidx].bw + 1); + rtw89_write_rf(rtwdev, path, RR_BTC, RR_BTC_RXBB, 0x0); +} + +static void _dpk_bypass_rxcfir(struct rtw89_dev *rtwdev, + enum rtw89_rf_path path, bool is_bypass) +{ + if (is_bypass) { + rtw89_phy_write32_mask(rtwdev, R_RXIQC + (path << 8), + B_RXIQC_BYPASS2, 0x1); + rtw89_phy_write32_mask(rtwdev, R_RXIQC + (path << 8), + B_RXIQC_BYPASS, 0x1); + } else { + rtw89_phy_write32_mask(rtwdev, R_RXIQC + (path << 8), + B_RXIQC_BYPASS2, 0x0); + rtw89_phy_write32_mask(rtwdev, R_RXIQC + (path << 8), + B_RXIQC_BYPASS, 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_80) + rtw89_phy_write32_mask(rtwdev, R_TPG_MOD, B_TPG_MOD_F, 0x0); + else if (dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_40) + rtw89_phy_write32_mask(rtwdev, R_TPG_MOD, B_TPG_MOD_F, 0x2); + else + rtw89_phy_write32_mask(rtwdev, R_TPG_MOD, B_TPG_MOD_F, 0x1); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] TPG_Select for %s\n", + dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_80 ? "80M" : + dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_40 ? "40M" : "20M"); +} + +static void _dpk_table_select(struct rtw89_dev *rtwdev, + enum rtw89_rf_path path, u8 kidx, u8 gain) +{ + u8 val; + + val = 0x80 + kidx * 0x20 + gain * 0x10; + rtw89_phy_write32_mask(rtwdev, R_DPD_CH0 + (path << 8), MASKBYTE3, val); + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[DPK] table select for Kidx[%d], Gain[%d] (0x%x)\n", kidx, + gain, val); +} + +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; + u8 corr_val, corr_idx; + u16 dc_i, dc_q; + u32 corr, dc; + + rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL, 0x0); + + corr = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKDWORD); + corr_idx = u32_get_bits(corr, B_PRT_COM_CORI); + corr_val = u32_get_bits(corr, B_PRT_COM_CORV); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[DPK] S%d Corr_idx / Corr_val = %d / %d\n", + path, corr_idx, corr_val); + + 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 = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKDWORD); + dc_i = u32_get_bits(dc, B_PRT_COM_DCI); + dc_q = u32_get_bits(dc, 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 DC I/Q, = %d / %d\n", + path, dc_i, dc_q); + + dpk->dc_i[path][kidx] = dc_i; + dpk->dc_q[path][kidx] = dc_q; + + 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 void _dpk_sync(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path, u8 kidx) +{ + _dpk_one_shot(rtwdev, phy, path, SYNC); +} + +static u16 _dpk_dgain_read(struct rtw89_dev *rtwdev) +{ + u16 dgain; + + rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL, 0x0); + + dgain = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_DCI); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] DGain = 0x%x\n", dgain); + + return dgain; +} + +static s8 _dpk_dgain_mapping(struct rtw89_dev *rtwdev, u16 dgain) +{ + static const u16 bnd[15] = { + 0xbf1, 0xaa5, 0x97d, 0x875, 0x789, 0x6b7, 0x5fc, 0x556, + 0x4c1, 0x43d, 0x3c7, 0x35e, 0x2ac, 0x262, 0x220 + }; + s8 offset; + + if (dgain >= bnd[0]) + offset = 0x6; + else if (bnd[0] > dgain && dgain >= bnd[1]) + offset = 0x6; + else if (bnd[1] > dgain && dgain >= bnd[2]) + offset = 0x5; + else if (bnd[2] > dgain && dgain >= bnd[3]) + offset = 0x4; + else if (bnd[3] > dgain && dgain >= bnd[4]) + offset = 0x3; + else if (bnd[4] > dgain && dgain >= bnd[5]) + offset = 0x2; + else if (bnd[5] > dgain && dgain >= bnd[6]) + offset = 0x1; + else if (bnd[6] > dgain && dgain >= bnd[7]) + offset = 0x0; + else if (bnd[7] > dgain && dgain >= bnd[8]) + offset = 0xff; + else if (bnd[8] > dgain && dgain >= bnd[9]) + offset = 0xfe; + else if (bnd[9] > dgain && dgain >= bnd[10]) + offset = 0xfd; + else if (bnd[10] > dgain && dgain >= bnd[11]) + offset = 0xfc; + else if (bnd[11] > dgain && dgain >= bnd[12]) + offset = 0xfb; + else if (bnd[12] > dgain && dgain >= bnd[13]) + offset = 0xfa; + else if (bnd[13] > dgain && dgain >= bnd[14]) + offset = 0xf9; + else if (bnd[14] > dgain) + offset = 0xf8; + else + offset = 0x0; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] DGain offset = %d\n", offset); + + return offset; +} + +static u8 _dpk_gainloss_read(struct rtw89_dev *rtwdev) +{ + 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); + + return rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_GL); +} + +static void _dpk_gainloss(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path, u8 kidx) +{ + _dpk_one_shot(rtwdev, phy, path, GAIN_LOSS); + + 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); +} + +static void _dpk_kip_preset(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path, u8 kidx) +{ + _dpk_tpg_sel(rtwdev, path, kidx); + _dpk_one_shot(rtwdev, phy, path, KIP_PRESET); +} + +static void _dpk_kip_pwr_clk_on(struct rtw89_dev *rtwdev, + enum rtw89_rf_path path) +{ + rtw89_phy_write32_mask(rtwdev, R_NCTL_RPT, MASKDWORD, 0x00000080); + rtw89_phy_write32_mask(rtwdev, R_KIP_SYSCFG, MASKDWORD, 0x807f030a); + rtw89_phy_write32_mask(rtwdev, R_CFIR_SYS + (path << 8), MASKDWORD, 0xce000a08); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] KIP Power/CLK on\n"); +} + +static +u8 _dpk_txagc_check_8852bt(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, u8 txagc) +{ + struct rtw89_dpk_info *dpk = &rtwdev->dpk; + + if (txagc >= dpk->max_dpk_txagc[path]) + txagc = dpk->max_dpk_txagc[path]; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Set TxAGC = 0x%x\n", txagc); + + return txagc; +} + +static void _dpk_kip_set_txagc(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path, u8 txagc) +{ + u8 val; + + val = _dpk_txagc_check_8852bt(rtwdev, path, txagc); + rtw89_write_rf(rtwdev, path, RR_TXAGC, RFREG_MASK, val); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1); + _dpk_one_shot(rtwdev, phy, path, DPK_TXAGC); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] set TXAGC = 0x%x\n", txagc); +} + +static void _dpk_kip_set_rxagc(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path) +{ + rtw89_phy_write32_mask(rtwdev, R_KIP_MOD, B_KIP_MOD, 0x50220); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1); + _dpk_one_shot(rtwdev, phy, path, DPK_RXAGC); + rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0); +} + +static u8 _dpk_set_offset(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path, u8 txagc, s8 gain_offset) +{ + txagc = rtw89_read_rf(rtwdev, path, RR_TXAGC, RFREG_MASK); + + if ((txagc - gain_offset) < DPK_TXAGC_LOWER) + txagc = DPK_TXAGC_LOWER; + else if ((txagc - gain_offset) > DPK_TXAGC_UPPER) + txagc = DPK_TXAGC_UPPER; + else + txagc = txagc - gain_offset; + + _dpk_kip_set_txagc(rtwdev, phy, path, txagc); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] tmp_txagc (GL=%d) = 0x%x\n", + gain_offset, txagc); + return txagc; +} + +static bool _dpk_pas_read(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, + u8 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; + + return false; +} + +static u8 _dpk_agc(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path, u8 kidx, u8 init_txagc, + bool loss_only) +{ + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); + struct rtw89_dpk_info *dpk = &rtwdev->dpk; + u8 goout = 0, agc_cnt = 0, limited_rxbb = 0, gl_cnt = 0; + u8 tmp_txagc, tmp_rxbb, tmp_gl_idx = 0; + u8 step = DPK_AGC_STEP_SYNC_DGAIN; + int limit = 200; + s8 offset = 0; + u16 dgain = 0; + u32 rf_18; + + tmp_txagc = init_txagc; + + tmp_rxbb = rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASKRXBB); + rf_18 = rtw89_read_rf(rtwdev, path, RR_CFGCH, RFREG_MASK); + + do { + switch (step) { + case DPK_AGC_STEP_SYNC_DGAIN: + _dpk_sync(rtwdev, phy, path, kidx); + if (agc_cnt == 0) { + if (chan->band_width < 2) + _dpk_bypass_rxcfir(rtwdev, path, true); + else + _dpk_lbk_rxiqk(rtwdev, phy, path, + tmp_rxbb, rf_18); + } + + if (_dpk_sync_check(rtwdev, path, kidx) == true) { + tmp_txagc = 0xff; + goout = 1; + break; + } + + dgain = _dpk_dgain_read(rtwdev); + offset = _dpk_dgain_mapping(rtwdev, dgain); + + if (loss_only == 1 || limited_rxbb == 1 || offset == 0) + step = DPK_AGC_STEP_GAIN_LOSS_IDX; + else + step = DPK_AGC_STEP_GAIN_ADJ; + break; + case DPK_AGC_STEP_GAIN_ADJ: + tmp_rxbb = rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASKRXBB); + + if (tmp_rxbb + offset > 0x1f) { + tmp_rxbb = 0x1f; + limited_rxbb = 1; + } else if (tmp_rxbb + offset < 0) { + tmp_rxbb = 0; + limited_rxbb = 1; + } else { + tmp_rxbb = tmp_rxbb + offset; + } + + rtw89_write_rf(rtwdev, path, RR_MOD, RFREG_MASKRXBB, tmp_rxbb); + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[DPK] Adjust RXBB (%d) = 0x%x\n", offset, tmp_rxbb); + + if (chan->band_width == RTW89_CHANNEL_WIDTH_80) + _dpk_lbk_rxiqk(rtwdev, phy, path, tmp_rxbb, rf_18); + if (dgain > 1922 || dgain < 342) + step = DPK_AGC_STEP_SYNC_DGAIN; + else + step = DPK_AGC_STEP_GAIN_LOSS_IDX; + + agc_cnt++; + break; + case DPK_AGC_STEP_GAIN_LOSS_IDX: + _dpk_gainloss(rtwdev, phy, path, kidx); + + tmp_gl_idx = _dpk_gainloss_read(rtwdev); + + if ((tmp_gl_idx == 0 && _dpk_pas_read(rtwdev, path, 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; + + gl_cnt++; + break; + case DPK_AGC_STEP_GL_GT_CRITERION: + if (tmp_txagc == 0x2e || + tmp_txagc == dpk->max_dpk_txagc[path]) { + goout = 1; + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[DPK] Txagc@lower bound!!\n"); + } else { + tmp_txagc = _dpk_set_offset(rtwdev, phy, path, + tmp_txagc, 0x3); + } + step = DPK_AGC_STEP_GAIN_LOSS_IDX; + agc_cnt++; + break; + + case DPK_AGC_STEP_GL_LT_CRITERION: + if (tmp_txagc == 0x3f || tmp_txagc == dpk->max_dpk_txagc[path]) { + goout = 1; + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[DPK] Txagc@upper bound!!\n"); + } else { + tmp_txagc = _dpk_set_offset(rtwdev, phy, path, + tmp_txagc, 0xfe); + } + step = DPK_AGC_STEP_GAIN_LOSS_IDX; + agc_cnt++; + break; + + case DPK_AGC_STEP_SET_TX_GAIN: + tmp_txagc = _dpk_set_offset(rtwdev, phy, path, tmp_txagc, + tmp_gl_idx); + goout = 1; + agc_cnt++; + break; + + default: + goout = 1; + break; + } + } while (!goout && agc_cnt < 6 && limit-- > 0); + + if (gl_cnt >= 6) + _dpk_pas_read(rtwdev, path, false); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[DPK] Txagc / RXBB for DPK = 0x%x / 0x%x\n", tmp_txagc, tmp_rxbb); + + return tmp_txagc; +} + +static void _dpk_set_mdpd_para(struct rtw89_dev *rtwdev, + enum rtw89_rf_path path, u8 order) +{ + struct rtw89_dpk_info *dpk = &rtwdev->dpk; + + switch (order) { + case 0: /* (5,3,1) */ + rtw89_phy_write32_mask(rtwdev, R_LDL_NORM, B_LDL_NORM_OP, order); + rtw89_phy_write32_mask(rtwdev, R_LDL_NORM, B_LDL_NORM_PN, 0x3); + rtw89_phy_write32_mask(rtwdev, R_MDPK_SYNC, B_MDPK_SYNC_MAN, 0x1); + dpk->dpk_order[path] = 0x3; + break; + case 1: /* (5,3,0) */ + rtw89_phy_write32_mask(rtwdev, R_LDL_NORM, B_LDL_NORM_OP, order); + rtw89_phy_write32_mask(rtwdev, R_LDL_NORM, B_LDL_NORM_PN, 0x0); + rtw89_phy_write32_mask(rtwdev, R_MDPK_SYNC, B_MDPK_SYNC_MAN, 0x0); + dpk->dpk_order[path] = 0x1; + break; + case 2: /* (5,0,0) */ + rtw89_phy_write32_mask(rtwdev, R_LDL_NORM, B_LDL_NORM_OP, order); + rtw89_phy_write32_mask(rtwdev, R_LDL_NORM, B_LDL_NORM_PN, 0x0); + rtw89_phy_write32_mask(rtwdev, R_MDPK_SYNC, B_MDPK_SYNC_MAN, 0x0); + dpk->dpk_order[path] = 0x0; + break; + default: + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[DPK] Wrong MDPD order!!(0x%x)\n", order); + break; + } + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Set %s for IDL\n", + order == 0x0 ? "(5,3,1)" : + order == 0x1 ? "(5,3,0)" : "(5,0,0)"); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[DPK] Set MDPD order to 0x%x for IDL\n", order); +} + +static void _dpk_idl_mpa(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path, u8 kidx, u8 gain) +{ + struct rtw89_dpk_info *dpk = &rtwdev->dpk; + + if (dpk->bp[path][kidx].bw < RTW89_CHANNEL_WIDTH_80 && + dpk->bp[path][kidx].band == RTW89_BAND_5G) + _dpk_set_mdpd_para(rtwdev, path, 0x2); + else + _dpk_set_mdpd_para(rtwdev, path, 0x0); + + _dpk_one_shot(rtwdev, phy, path, MDPK_IDL); +} + +static void _dpk_fill_result(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path, u8 kidx, u8 gain, u8 txagc) +{ + struct rtw89_dpk_info *dpk = &rtwdev->dpk; + u8 gs = dpk->dpk_gs[phy]; + u16 pwsf = 0x78; + + rtw89_phy_write32_mask(rtwdev, R_COEF_SEL + (path << 8), BIT(8), kidx); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[DPK] Fill txagc/ pwsf/ gs = 0x%x/ 0x%x/ 0x%x\n", + txagc, pwsf, gs); + + dpk->bp[path][kidx].txagc_dpk = txagc; + rtw89_phy_write32_mask(rtwdev, R_TXAGC_RFK + (path << 8), + 0x3F << ((gain << 3) + (kidx << 4)), txagc); + + dpk->bp[path][kidx].pwsf = pwsf; + rtw89_phy_write32_mask(rtwdev, R_DPD_BND + (path << 8) + (kidx << 2), + 0x1FF << (gain << 4), pwsf); + + 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); + + dpk->bp[path][kidx].gs = gs; + if (dpk->dpk_gs[phy] == 0x7f) + rtw89_phy_write32_mask(rtwdev, + R_DPD_CH0A + (path << 8) + (kidx << 2), + MASKDWORD, 0x007f7f7f); + else + rtw89_phy_write32_mask(rtwdev, + R_DPD_CH0A + (path << 8) + (kidx << 2), + MASKDWORD, 0x005b5b5b); + + rtw89_phy_write32_mask(rtwdev, R_DPD_CH0A + (path << 8) + (kidx << 2), + B_DPD_ORDER_V1, dpk->dpk_order[path]); + + rtw89_phy_write32_mask(rtwdev, R_DPD_V1 + (path << 8), MASKDWORD, 0x0); + rtw89_phy_write32_mask(rtwdev, R_MDPK_SYNC, B_MDPK_SYNC_SEL, 0x0); +} + +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; + u8 idx, cur_band, cur_ch; + bool is_reload = false; + + 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 _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 _drf_direct_cntrl(struct rtw89_dev *rtwdev, enum rtw89_rf_path 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 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 txagc = 0x38, kidx = dpk->cur_idx[path]; + bool is_fail = false; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[DPK] ========= S%d[%d] DPK Start =========\n", path, kidx); + + _rf_direct_cntrl(rtwdev, path, false); + _drf_direct_cntrl(rtwdev, path, false); + + _dpk_kip_pwr_clk_on(rtwdev, path); + _dpk_kip_set_txagc(rtwdev, phy, path, txagc); + _dpk_rf_setting(rtwdev, gain, path, kidx); + _dpk_rx_dck(rtwdev, phy, path); + _dpk_kip_preset(rtwdev, phy, path, kidx); + _dpk_kip_set_rxagc(rtwdev, phy, path); + _dpk_table_select(rtwdev, path, kidx, gain); + + txagc = _dpk_agc(rtwdev, phy, path, kidx, txagc, false); + + _rfk_get_thermal(rtwdev, kidx, path); + + if (txagc == 0xff) { + is_fail = true; + goto _error; + } + + _dpk_idl_mpa(rtwdev, phy, path, kidx, gain); + + rtw89_write_rf(rtwdev, path, RR_MOD, RFREG_MASKMODE, RF_RX); + _dpk_fill_result(rtwdev, phy, path, kidx, gain, txagc); + +_error: + if (!is_fail) + dpk->bp[path][kidx].path_ok = 1; + else + dpk->bp[path][kidx].path_ok = 0; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d[%d] DPK %s\n", path, kidx, + is_fail ? "Check" : "Success"); + + _dpk_onoff(rtwdev, path, is_fail); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d[%d] DPK %s\n", path, kidx, + is_fail ? "Check" : "Success"); + + return is_fail; +} + +static void _dpk_cal_select(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy, u8 kpath) +{ + struct rtw89_dpk_info *dpk = &rtwdev->dpk; + u32 backup_kip_val[BACKUP_KIP_REGS_NR]; + u32 backup_bb_val[BACKUP_BB_REGS_NR]; + u32 backup_rf_val[RTW8852BT_SS][BACKUP_RF_REGS_NR]; + bool reloaded[2] = {false}; + u8 path; + + for (path = 0; path < DPK_RF_PATH_MAX_8852BT; path++) { + 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); + } + + _rfk_backup_bb_reg(rtwdev, backup_bb_val); + _rfk_backup_kip_reg(rtwdev, backup_kip_val); + + for (path = 0; path < DPK_RF_PATH_MAX_8852BT; path++) { + _rfk_backup_rf_reg(rtwdev, backup_rf_val[path], path); + _dpk_information(rtwdev, phy, path); + if (rtwdev->is_tssi_mode[path]) + _dpk_tssi_pause(rtwdev, path, true); + } + + _rfk_bb_afe_setting(rtwdev, phy, path, kpath); + + for (path = 0; path < DPK_RF_PATH_MAX_8852BT; path++) + _dpk_main(rtwdev, phy, path, 1); + + _rfk_bb_afe_restore(rtwdev, phy, path, kpath); + + _dpk_kip_restore(rtwdev, path); + _rfk_reload_bb_reg(rtwdev, backup_bb_val); + _rfk_reload_kip_reg(rtwdev, backup_kip_val); + + for (path = 0; path < DPK_RF_PATH_MAX_8852BT; path++) { + _rfk_reload_rf_reg(rtwdev, backup_rf_val[path], path); + if (rtwdev->is_tssi_mode[path]) + _dpk_tssi_pause(rtwdev, path, false); + } +} + +static bool _dpk_bypass_check(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy) +{ + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); + struct rtw89_fem_info *fem = &rtwdev->fem; + + if (fem->epa_2g && chan->band_type == 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 && chan->band_type == 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 && chan->band_type == 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 < RTW8852BT_SS; path++) { + if (kpath & BIT(path)) + _dpk_onoff(rtwdev, path, true); + } +} + +static void _dpk_track(struct rtw89_dev *rtwdev) +{ + struct rtw89_dpk_info *dpk = &rtwdev->dpk; + s8 txagc_bb, txagc_bb_tp, ini_diff = 0, txagc_ofst; + s8 delta_ther[2] = {}; + u8 trk_idx, txagc_rf; + u8 path, kidx; + u16 pwsf[2]; + u8 cur_ther; + u32 tmp; + + for (path = 0; path < RF_PATH_NUM_8852BT; 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); + + 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 && cur_ther) + delta_ther[path] = dpk->bp[path][kidx].ther_dpk - cur_ther; + + if (dpk->bp[path][kidx].band == RTW89_BAND_2G) + delta_ther[path] = delta_ther[path] * 3 / 2; + else + delta_ther[path] = delta_ther[path] * 5 / 2; + + txagc_rf = rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB + (path << 13), + B_TXAGC_RF); + + if (rtwdev->is_tssi_mode[path]) { + trk_idx = rtw89_read_rf(rtwdev, path, RR_TXA, RR_TXA_TRK); + + rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK, + "[DPK_TRK] txagc_RF / track_idx = 0x%x / %d\n", + txagc_rf, trk_idx); + + txagc_bb = + rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB + (path << 13), + MASKBYTE2); + txagc_bb_tp = + rtw89_phy_read32_mask(rtwdev, R_TXAGC_TP + (path << 13), + B_TXAGC_TP); + + rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK, + "[DPK_TRK] txagc_bb_tp / txagc_bb = 0x%x / 0x%x\n", + txagc_bb_tp, txagc_bb); + + txagc_ofst = + rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB + (path << 13), + MASKBYTE3); + + rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK, + "[DPK_TRK] txagc_offset / delta_ther = %d / %d\n", + txagc_ofst, delta_ther[path]); + tmp = rtw89_phy_read32_mask(rtwdev, R_DPD_COM + (path << 8), + B_DPD_COM_OF); + if (tmp == 0x1) { + txagc_ofst = 0; + rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK, + "[DPK_TRK] HW txagc offset mode\n"); + } + + if (txagc_rf && cur_ther) + ini_diff = txagc_ofst + (delta_ther[path]); + + tmp = rtw89_phy_read32_mask(rtwdev, + R_P0_TXDPD + (path << 13), + B_P0_TXDPD); + if (tmp == 0x0) { + pwsf[0] = dpk->bp[path][kidx].pwsf + + txagc_bb_tp - txagc_bb + ini_diff; + pwsf[1] = dpk->bp[path][kidx].pwsf + + txagc_bb_tp - txagc_bb + ini_diff; + } else { + pwsf[0] = dpk->bp[path][kidx].pwsf + ini_diff; + pwsf[1] = dpk->bp[path][kidx].pwsf + ini_diff; + } + } else { + pwsf[0] = (dpk->bp[path][kidx].pwsf + delta_ther[path]) & 0x1ff; + pwsf[1] = (dpk->bp[path][kidx].pwsf + delta_ther[path]) & 0x1ff; + } + + tmp = rtw89_phy_read32_mask(rtwdev, R_DPK_TRK, B_DPK_TRK_DIS); + if (!tmp && txagc_rf) { + rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK, + "[DPK_TRK] New pwsf[0] / pwsf[1] = 0x%x / 0x%x\n", + pwsf[0], pwsf[1]); + + rtw89_phy_write32_mask(rtwdev, + R_DPD_BND + (path << 8) + (kidx << 2), + B_DPD_BND_0, pwsf[0]); + rtw89_phy_write32_mask(rtwdev, + R_DPD_BND + (path << 8) + (kidx << 2), + B_DPD_BND_1, pwsf[1]); + } + } +} + +static void _set_dpd_backoff(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy) +{ + struct rtw89_dpk_info *dpk = &rtwdev->dpk; + u8 tx_scale, ofdm_bkof, path, kpath; + + kpath = _kpath(rtwdev, phy); + + ofdm_bkof = rtw89_phy_read32_mask(rtwdev, R_DPD_BF + (phy << 13), B_DPD_BF_OFDM); + tx_scale = rtw89_phy_read32_mask(rtwdev, R_DPD_BF + (phy << 13), B_DPD_BF_SCA); + + if (ofdm_bkof + tx_scale >= 44) { + /* move dpd backoff to bb, and set dpd backoff to 0 */ + dpk->dpk_gs[phy] = 0x7f; + for (path = 0; path < RF_PATH_NUM_8852BT; path++) { + if (!(kpath & BIT(path))) + continue; + + rtw89_phy_write32_mask(rtwdev, R_DPD_CH0A + (path << 8), + B_DPD_CFG, 0x7f7f7f); + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RFK] Set S%d DPD backoff to 0dB\n", path); + } + } else { + dpk->dpk_gs[phy] = 0x5b; + } +} + +static void _tssi_dpk_off(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy) +{ + rtw89_phy_write32_mask(rtwdev, R_DPD_CH0A, BIT(24), 0x0); + rtw89_phy_write32_mask(rtwdev, R_DPD_CH0B, BIT(24), 0x0); +} + +static void _tssi_rf_setting(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 (band == RTW89_BAND_2G) + rtw89_write_rf(rtwdev, path, RR_TXPOW, RR_TXPOW_TXG, 0x1); + else + rtw89_write_rf(rtwdev, path, RR_TXPOW, RR_TXPOW_TXA, 0x1); +} + +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, &rtw8852bt_tssi_sys_defs_tbl); + + if (chan->band_width == RTW89_CHANNEL_WIDTH_80) + rtw89_phy_write32_mask(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_BW80, 0x1); + else + rtw89_phy_write32_mask(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_BW80, 0x0); + + if (path == RF_PATH_A) + rtw89_rfk_parser_by_cond(rtwdev, band == RTW89_BAND_2G, + &rtw8852bt_tssi_sys_a_defs_2g_tbl, + &rtw8852bt_tssi_sys_a_defs_5g_tbl); + else + rtw89_rfk_parser_by_cond(rtwdev, band == RTW89_BAND_2G, + &rtw8852bt_tssi_sys_b_defs_2g_tbl, + &rtw8852bt_tssi_sys_b_defs_5g_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, + &rtw8852bt_tssi_init_txpwr_defs_a_tbl, + &rtw8852bt_tssi_init_txpwr_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, + &rtw8852bt_tssi_init_txpwr_he_tb_defs_a_tbl, + &rtw8852bt_tssi_init_txpwr_he_tb_defs_b_tbl); +} + +static void _tssi_set_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path) +{ + rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A, + &rtw8852bt_tssi_dck_defs_a_tbl, + &rtw8852bt_tssi_dck_defs_b_tbl); +} + +static void _tssi_set_tmeter_tbl(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path) +{ +#define RTW8852BT_TSSI_GET_VAL(ptr, idx) \ +({ \ + s8 *__ptr = (ptr); \ + u8 __idx = (idx), __i, __v; \ + u32 __val = 0; \ + for (__i = 0; __i < 4; __i++) { \ + __v = (__ptr[__idx + __i]); \ + __val |= (__v << (8 * __i)); \ + } \ + __val; \ +}) + struct rtw89_fw_txpwr_track_cfg *trk = rtwdev->fw.elm_info.txpwr_trk; + struct rtw89_tssi_info *tssi_info = &rtwdev->tssi; + 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 = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GA_P][0]; + thm_down_a = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GA_N][0]; + thm_up_b = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GB_P][0]; + thm_down_b = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GB_N][0]; + break; + case RTW89_CH_5G_BAND_1: + thm_up_a = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_P][0]; + thm_down_a = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_N][0]; + thm_up_b = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_P][0]; + thm_down_b = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_N][0]; + break; + case RTW89_CH_5G_BAND_3: + thm_up_a = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_P][1]; + thm_down_a = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_N][1]; + thm_up_b = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_P][1]; + thm_down_b = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_N][1]; + break; + case RTW89_CH_5G_BAND_4: + thm_up_a = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_P][2]; + thm_down_a = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_N][2]; + thm_up_b = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_P][2]; + thm_down_b = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_N][2]; + 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", + R_P0_TSSI_BASE + 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 = RTW8852BT_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 = RTW8852BT_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 RTW8852BT_TSSI_GET_VAL +} + +static void _tssi_set_dac_gain_tbl(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path) +{ + rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A, + &rtw8852bt_tssi_dac_gain_defs_a_tbl, + &rtw8852bt_tssi_dac_gain_defs_b_tbl); +} + +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, + &rtw8852bt_tssi_slope_a_defs_2g_tbl, + &rtw8852bt_tssi_slope_a_defs_5g_tbl); + else + rtw89_rfk_parser_by_cond(rtwdev, band == RTW89_BAND_2G, + &rtw8852bt_tssi_slope_b_defs_2g_tbl, + &rtw8852bt_tssi_slope_b_defs_5g_tbl); +} + +static void _tssi_alignment_default(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path, bool all) +{ + 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 = NULL; + u8 ch = chan->channel; + + if (path == RF_PATH_A) { + if (band == RTW89_BAND_2G) + tbl = &rtw8852bt_tssi_align_a_2g_all_defs_tbl; + else if (ch >= 36 && ch <= 64) + tbl = &rtw8852bt_tssi_align_a_5g1_all_defs_tbl; + else if (ch >= 100 && ch <= 144) + tbl = &rtw8852bt_tssi_align_a_5g2_all_defs_tbl; + else if (ch >= 149 && ch <= 177) + tbl = &rtw8852bt_tssi_align_a_5g3_all_defs_tbl; + } else { + if (ch >= 1 && ch <= 14) + tbl = &rtw8852bt_tssi_align_b_2g_all_defs_tbl; + else if (ch >= 36 && ch <= 64) + tbl = &rtw8852bt_tssi_align_b_5g1_all_defs_tbl; + else if (ch >= 100 && ch <= 144) + tbl = &rtw8852bt_tssi_align_b_5g2_all_defs_tbl; + else if (ch >= 149 && ch <= 177) + tbl = &rtw8852bt_tssi_align_b_5g3_all_defs_tbl; + } + + if (tbl) + rtw89_rfk_parser(rtwdev, tbl); +} + +static void _tssi_set_tssi_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, + &rtw8852bt_tssi_slope_defs_a_tbl, + &rtw8852bt_tssi_slope_defs_b_tbl); +} + +static void _tssi_set_tssi_track(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path) +{ + if (path == RF_PATH_A) + rtw89_phy_write32_mask(rtwdev, R_P0_TSSIC, B_P0_TSSIC_BYPASS, 0x0); + else + rtw89_phy_write32_mask(rtwdev, R_P1_TSSIC, B_P1_TSSIC_BYPASS, 0x0); +} + +static void _tssi_set_txagc_offset_mv_avg(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy, + enum rtw89_rf_path path) +{ + rtw89_debug(rtwdev, RTW89_DBG_TSSI, "======>%s path=%d\n", __func__, + path); + + if (path == RF_PATH_A) + rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_MV_AVG, + B_P0_TSSI_MV_MIX, 0x010); + else + rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_MV_AVG, + B_P1_RFCTM_DEL, 0x010); +} + +static void _tssi_enable(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy) +{ + u8 i; + + for (i = 0; i < RF_PATH_NUM_8852BT; i++) { + _tssi_set_tssi_track(rtwdev, phy, i); + _tssi_set_txagc_offset_mv_avg(rtwdev, phy, i); + + if (i == RF_PATH_A) { + rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_MV_AVG, + B_P0_TSSI_MV_CLR, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_AVG, + B_P0_TSSI_EN, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_AVG, + B_P0_TSSI_EN, 0x1); + rtw89_write_rf(rtwdev, i, RR_TXGA_V1, + RR_TXGA_V1_TRK_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK, + B_P0_TSSI_RFC, 0x3); + + rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK, + B_P0_TSSI_OFT, 0xc0); + 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); + + rtwdev->is_tssi_mode[RF_PATH_A] = true; + } else { + rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_MV_AVG, + B_P1_TSSI_MV_CLR, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_AVG, + B_P1_TSSI_EN, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_AVG, + B_P1_TSSI_EN, 0x1); + rtw89_write_rf(rtwdev, i, RR_TXGA_V1, + RR_TXGA_V1_TRK_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_TRK, + B_P1_TSSI_RFC, 0x3); + + rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_TRK, + B_P1_TSSI_OFT, 0xc0); + 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); + + rtwdev->is_tssi_mode[RF_PATH_B] = true; + } + } +} + +static void _tssi_disable(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy) +{ + rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_AVG, B_P0_TSSI_EN, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK, B_P0_TSSI_RFC, 0x1); + rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_MV_AVG, B_P0_TSSI_MV_CLR, 0x1); + rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_AVG, B_P1_TSSI_EN, 0x0); + rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_TRK, B_P1_TSSI_RFC, 0x1); + rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_MV_AVG, B_P1_TSSI_MV_CLR, 0x1); + + rtwdev->is_tssi_mode[RF_PATH_A] = false; + 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_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 52 ... 64: + return 3; + case 100 ... 112: + return 4; + case 116 ... 128: + return 5; + case 132 ... 144: + return 6; + case 149 ... 177: + return 7; + } + + 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); + u8 ch = chan->channel; + u32 gidx, gidx_1st, gidx_2nd; + s8 de_1st; + s8 de_2nd; + s8 val; + + 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); + } + + 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); + u8 ch = chan->channel; + u32 tgidx, tgidx_1st, tgidx_2nd; + s8 tde_1st; + s8 tde_2nd; + s8 val; + + 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); + } + + 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; + + rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM]: phy=%d ch=%d\n", + phy, ch); + + for (i = RF_PATH_A; i < RF_PATH_NUM_8852BT; 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 _tssi_alimentk_dump_result(struct rtw89_dev *rtwdev, enum rtw89_rf_path path) +{ + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[TSSI PA K]\n0x%x = 0x%08x\n0x%x = 0x%08x\n0x%x = 0x%08x\n0x%x = 0x%08x\n" + "0x%x = 0x%08x\n0x%x = 0x%08x\n0x%x = 0x%08x\n0x%x = 0x%08x\n", + R_TSSI_PA_K1 + (path << 13), + rtw89_phy_read32(rtwdev, R_TSSI_PA_K1 + (path << 13)), + R_TSSI_PA_K2 + (path << 13), + rtw89_phy_read32(rtwdev, R_TSSI_PA_K2 + (path << 13)), + R_P0_TSSI_ALIM1 + (path << 13), + rtw89_phy_read32(rtwdev, R_P0_TSSI_ALIM1 + (path << 13)), + R_P0_TSSI_ALIM3 + (path << 13), + rtw89_phy_read32(rtwdev, R_P0_TSSI_ALIM3 + (path << 13)), + R_TSSI_PA_K5 + (path << 13), + rtw89_phy_read32(rtwdev, R_TSSI_PA_K5 + (path << 13)), + R_P0_TSSI_ALIM2 + (path << 13), + rtw89_phy_read32(rtwdev, R_P0_TSSI_ALIM2 + (path << 13)), + R_P0_TSSI_ALIM4 + (path << 13), + rtw89_phy_read32(rtwdev, R_P0_TSSI_ALIM4 + (path << 13)), + R_TSSI_PA_K8 + (path << 13), + rtw89_phy_read32(rtwdev, R_TSSI_PA_K8 + (path << 13))); +} + +static void _tssi_alimentk_done(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); + u8 channel = chan->channel; + u8 band; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "======>%s phy=%d path=%d\n", __func__, phy, path); + + if (channel >= 1 && channel <= 14) + band = TSSI_ALIMK_2G; + else if (channel >= 36 && channel <= 64) + band = TSSI_ALIMK_5GL; + else if (channel >= 100 && channel <= 144) + band = TSSI_ALIMK_5GM; + else if (channel >= 149 && channel <= 177) + band = TSSI_ALIMK_5GH; + else + band = TSSI_ALIMK_2G; + + if (tssi_info->alignment_done[path][band]) { + rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_ALIM1 + (path << 13), MASKDWORD, + tssi_info->alignment_value[path][band][0]); + rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_ALIM3 + (path << 13), MASKDWORD, + tssi_info->alignment_value[path][band][1]); + rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_ALIM2 + (path << 13), MASKDWORD, + tssi_info->alignment_value[path][band][2]); + rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_ALIM4 + (path << 13), MASKDWORD, + tssi_info->alignment_value[path][band][3]); + } + + _tssi_alimentk_dump_result(rtwdev, path); +} + +static void _tssi_hw_tx(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path, u16 cnt, u16 period, s16 pwr_dbm, + u8 enable) +{ + enum rtw89_rf_path_bit rx_path; + + if (path == RF_PATH_A) + rx_path = RF_A; + else if (path == RF_PATH_B) + rx_path = RF_B; + else if (path == RF_PATH_AB) + rx_path = RF_AB; + else + rx_path = RF_ABCD; /* don't change path, but still set others */ + + if (enable) { + rtw8852bx_bb_set_plcp_tx(rtwdev); + rtw8852bx_bb_cfg_tx_path(rtwdev, path); + rtw8852bx_bb_ctrl_rx_path(rtwdev, rx_path); + rtw8852bx_bb_set_power(rtwdev, pwr_dbm, phy); + } + + rtw8852bx_bb_set_pmac_pkt_tx(rtwdev, enable, cnt, period, 20, phy); +} + +static void _tssi_backup_bb_registers(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy, const u32 reg[], + u32 reg_backup[], u32 reg_num) +{ + u32 i; + + for (i = 0; i < reg_num; i++) { + reg_backup[i] = rtw89_phy_read32_mask(rtwdev, reg[i], MASKDWORD); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[TSSI] Backup BB 0x%x = 0x%x\n", reg[i], + reg_backup[i]); + } +} + +static void _tssi_reload_bb_registers(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy, const u32 reg[], + u32 reg_backup[], u32 reg_num) + +{ + u32 i; + + for (i = 0; i < reg_num; i++) { + rtw89_phy_write32_mask(rtwdev, reg[i], MASKDWORD, reg_backup[i]); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[TSSI] Reload BB 0x%x = 0x%x\n", reg[i], + reg_backup[i]); + } +} + +static u8 _tssi_ch_to_idx(struct rtw89_dev *rtwdev, u8 channel) +{ + u8 channel_index; + + if (channel >= 1 && channel <= 14) + channel_index = channel - 1; + else if (channel >= 36 && channel <= 64) + channel_index = (channel - 36) / 2 + 14; + else if (channel >= 100 && channel <= 144) + channel_index = ((channel - 100) / 2) + 15 + 14; + else if (channel >= 149 && channel <= 177) + channel_index = ((channel - 149) / 2) + 38 + 14; + else + channel_index = 0; + + return channel_index; +} + +static bool _tssi_get_cw_report(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path, const s16 *power, + u32 *tssi_cw_rpt) +{ + u32 tx_counter, tx_counter_tmp; + const int retry = 100; + u32 tmp; + int j, k; + + for (j = 0; j < RTW8852BT_TSSI_PATH_NR; j++) { + rtw89_phy_write32_mask(rtwdev, _tssi_trigger[path], B_P0_TSSI_EN, 0x0); + rtw89_phy_write32_mask(rtwdev, _tssi_trigger[path], B_P0_TSSI_EN, 0x1); + + tx_counter = rtw89_phy_read32_mask(rtwdev, R_TX_COUNTER, MASKLWORD); + + tmp = rtw89_phy_read32_mask(rtwdev, _tssi_trigger[path], MASKDWORD); + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[TSSI PA K] 0x%x = 0x%08x path=%d\n", + _tssi_trigger[path], tmp, path); + + if (j == 0) + _tssi_hw_tx(rtwdev, phy, path, 100, 5000, power[j], true); + else + _tssi_hw_tx(rtwdev, phy, RF_PATH_ABCD, 100, 5000, power[j], true); + + tx_counter_tmp = rtw89_phy_read32_mask(rtwdev, R_TX_COUNTER, MASKLWORD); + tx_counter_tmp -= tx_counter; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[TSSI PA K] First HWTXcounter=%d path=%d\n", + tx_counter_tmp, path); + + for (k = 0; k < retry; k++) { + tmp = rtw89_phy_read32_mask(rtwdev, _tssi_cw_rpt_addr[path], + B_TSSI_CWRPT_RDY); + if (tmp) + break; + + udelay(30); + + tx_counter_tmp = + rtw89_phy_read32_mask(rtwdev, R_TX_COUNTER, MASKLWORD); + tx_counter_tmp -= tx_counter; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[TSSI PA K] Flow k = %d HWTXcounter=%d path=%d\n", + k, tx_counter_tmp, path); + } + + if (k >= retry) { + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[TSSI PA K] TSSI finish bit k > %d mp:100ms normal:30us path=%d\n", + k, path); + + _tssi_hw_tx(rtwdev, phy, path, 100, 5000, power[j], false); + return false; + } + + tssi_cw_rpt[j] = + rtw89_phy_read32_mask(rtwdev, _tssi_cw_rpt_addr[path], + B_TSSI_CWRPT); + + _tssi_hw_tx(rtwdev, phy, path, 100, 5000, power[j], false); + + tx_counter_tmp = rtw89_phy_read32_mask(rtwdev, R_TX_COUNTER, MASKLWORD); + tx_counter_tmp -= tx_counter; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[TSSI PA K] Final HWTXcounter=%d path=%d\n", + tx_counter_tmp, path); + } + + return true; +} + +static void _tssi_alimentk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + enum rtw89_rf_path path) +{ + static const u32 bb_reg[8] = {0x5820, 0x7820, 0x4978, 0x58e4, + 0x78e4, 0x49c0, 0x0d18, 0x0d80}; + static const s16 power_2g[4] = {48, 20, 4, -8}; + static const s16 power_5g[4] = {48, 20, 4, 4}; + struct rtw89_tssi_info *tssi_info = &rtwdev->tssi; + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); + s32 tssi_alim_offset_1, tssi_alim_offset_2, tssi_alim_offset_3; + u32 tssi_cw_rpt[RTW8852BT_TSSI_PATH_NR] = {}; + u8 channel = chan->channel; + u8 ch_idx = _tssi_ch_to_idx(rtwdev, channel); + struct rtw8852bx_bb_tssi_bak tssi_bak; + s32 aliment_diff, tssi_cw_default; + u32 start_time, finish_time; + u32 bb_reg_backup[8] = {}; + const s16 *power; + u8 band; + bool ok; + u32 tmp; + u8 j; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "======> %s channel=%d path=%d\n", __func__, channel, + path); + + start_time = ktime_get_ns(); + + if (chan->band_type == RTW89_BAND_2G) + power = power_2g; + else + power = power_5g; + + if (channel >= 1 && channel <= 14) + band = TSSI_ALIMK_2G; + else if (channel >= 36 && channel <= 64) + band = TSSI_ALIMK_5GL; + else if (channel >= 100 && channel <= 144) + band = TSSI_ALIMK_5GM; + else if (channel >= 149 && channel <= 177) + band = TSSI_ALIMK_5GH; + else + band = TSSI_ALIMK_2G; + + rtw8852bx_bb_backup_tssi(rtwdev, phy, &tssi_bak); + _tssi_backup_bb_registers(rtwdev, phy, bb_reg, bb_reg_backup, + ARRAY_SIZE(bb_reg_backup)); + + rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_AVG, B_P0_TSSI_AVG, 0x8); + rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_AVG, B_P1_TSSI_AVG, 0x8); + rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_MV_AVG, B_P0_TSSI_MV_AVG, 0x2); + rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_MV_AVG, B_P1_TSSI_MV_AVG, 0x2); + + ok = _tssi_get_cw_report(rtwdev, phy, path, power, tssi_cw_rpt); + if (!ok) + goto out; + + for (j = 0; j < RTW8852BT_TSSI_PATH_NR; j++) { + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[TSSI PA K] power[%d]=%d tssi_cw_rpt[%d]=%d\n", j, + power[j], j, tssi_cw_rpt[j]); + } + + tmp = rtw89_phy_read32_mask(rtwdev, _tssi_cw_default_addr[path][1], + _tssi_cw_default_mask[1]); + tssi_cw_default = sign_extend32(tmp, 8); + tssi_alim_offset_1 = tssi_cw_rpt[0] - ((power[0] - power[1]) * 2) - + tssi_cw_rpt[1] + tssi_cw_default; + aliment_diff = tssi_alim_offset_1 - tssi_cw_default; + + tmp = rtw89_phy_read32_mask(rtwdev, _tssi_cw_default_addr[path][2], + _tssi_cw_default_mask[2]); + tssi_cw_default = sign_extend32(tmp, 8); + tssi_alim_offset_2 = tssi_cw_default + aliment_diff; + + tmp = rtw89_phy_read32_mask(rtwdev, _tssi_cw_default_addr[path][3], + _tssi_cw_default_mask[3]); + tssi_cw_default = sign_extend32(tmp, 8); + tssi_alim_offset_3 = tssi_cw_default + aliment_diff; + + if (path == RF_PATH_A) { + tmp = FIELD_PREP(B_P1_TSSI_ALIM11, tssi_alim_offset_1) | + FIELD_PREP(B_P1_TSSI_ALIM12, tssi_alim_offset_2) | + FIELD_PREP(B_P1_TSSI_ALIM13, tssi_alim_offset_3); + + rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_ALIM1, B_P0_TSSI_ALIM1, tmp); + rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_ALIM2, B_P0_TSSI_ALIM2, tmp); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[TSSI PA K] tssi_alim_offset = 0x%x 0x%x 0x%x 0x%x\n", + rtw89_phy_read32_mask(rtwdev, R_P0_TSSI_ALIM3, B_P0_TSSI_ALIM31), + rtw89_phy_read32_mask(rtwdev, R_P0_TSSI_ALIM1, B_P0_TSSI_ALIM11), + rtw89_phy_read32_mask(rtwdev, R_P0_TSSI_ALIM1, B_P0_TSSI_ALIM12), + rtw89_phy_read32_mask(rtwdev, R_P0_TSSI_ALIM1, B_P0_TSSI_ALIM13)); + } else { + tmp = FIELD_PREP(B_P1_TSSI_ALIM11, tssi_alim_offset_1) | + FIELD_PREP(B_P1_TSSI_ALIM12, tssi_alim_offset_2) | + FIELD_PREP(B_P1_TSSI_ALIM13, tssi_alim_offset_3); + + rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_ALIM1, B_P1_TSSI_ALIM1, tmp); + rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_ALIM2, B_P1_TSSI_ALIM2, tmp); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[TSSI PA K] tssi_alim_offset = 0x%x 0x%x 0x%x 0x%x\n", + rtw89_phy_read32_mask(rtwdev, R_P1_TSSI_ALIM3, B_P1_TSSI_ALIM31), + rtw89_phy_read32_mask(rtwdev, R_P1_TSSI_ALIM1, B_P1_TSSI_ALIM11), + rtw89_phy_read32_mask(rtwdev, R_P1_TSSI_ALIM1, B_P1_TSSI_ALIM12), + rtw89_phy_read32_mask(rtwdev, R_P1_TSSI_ALIM1, B_P1_TSSI_ALIM13)); + } + + tssi_info->alignment_done[path][band] = true; + tssi_info->alignment_value[path][band][0] = + rtw89_phy_read32_mask(rtwdev, R_P0_TSSI_ALIM1 + (path << 13), MASKDWORD); + tssi_info->alignment_value[path][band][1] = + rtw89_phy_read32_mask(rtwdev, R_P0_TSSI_ALIM3 + (path << 13), MASKDWORD); + tssi_info->alignment_value[path][band][2] = + rtw89_phy_read32_mask(rtwdev, R_P0_TSSI_ALIM2 + (path << 13), MASKDWORD); + tssi_info->alignment_value[path][band][3] = + rtw89_phy_read32_mask(rtwdev, R_P0_TSSI_ALIM4 + (path << 13), MASKDWORD); + + tssi_info->check_backup_aligmk[path][ch_idx] = true; + tssi_info->alignment_backup_by_ch[path][ch_idx][0] = + rtw89_phy_read32_mask(rtwdev, R_P0_TSSI_ALIM1 + (path << 13), MASKDWORD); + tssi_info->alignment_backup_by_ch[path][ch_idx][1] = + rtw89_phy_read32_mask(rtwdev, R_P0_TSSI_ALIM3 + (path << 13), MASKDWORD); + tssi_info->alignment_backup_by_ch[path][ch_idx][2] = + rtw89_phy_read32_mask(rtwdev, R_P0_TSSI_ALIM2 + (path << 13), MASKDWORD); + tssi_info->alignment_backup_by_ch[path][ch_idx][3] = + rtw89_phy_read32_mask(rtwdev, R_P0_TSSI_ALIM4 + (path << 13), MASKDWORD); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[TSSI PA K] tssi_info->alignment_value[path=%d][band=%d][0], 0x%x = 0x%08x\n", + path, band, R_P0_TSSI_ALIM1 + (path << 13), + tssi_info->alignment_value[path][band][0]); + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[TSSI PA K] tssi_info->alignment_value[path=%d][band=%d][1], 0x%x = 0x%08x\n", + path, band, R_P0_TSSI_ALIM3 + (path << 13), + tssi_info->alignment_value[path][band][1]); + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[TSSI PA K] tssi_info->alignment_value[path=%d][band=%d][2], 0x%x = 0x%08x\n", + path, band, R_P0_TSSI_ALIM2 + (path << 13), + tssi_info->alignment_value[path][band][2]); + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[TSSI PA K] tssi_info->alignment_value[path=%d][band=%d][3], 0x%x = 0x%08x\n", + path, band, R_P0_TSSI_ALIM4 + (path << 13), + tssi_info->alignment_value[path][band][3]); + +out: + _tssi_reload_bb_registers(rtwdev, phy, bb_reg, bb_reg_backup, + ARRAY_SIZE(bb_reg_backup)); + rtw8852bx_bb_restore_tssi(rtwdev, phy, &tssi_bak); + rtw8852bx_bb_tx_mode_switch(rtwdev, phy, 0); + + finish_time = ktime_get_ns(); + tssi_info->tssi_alimk_time += finish_time - start_time; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[TSSI PA K] %s processing time = %d ms\n", __func__, + tssi_info->tssi_alimk_time); +} + +void rtw8852bt_dpk_init(struct rtw89_dev *rtwdev) +{ + struct rtw89_dpk_info *dpk = &rtwdev->dpk; + + u8 path; + + for (path = 0; path < 2; path++) { + dpk->cur_idx[path] = 0; + dpk->max_dpk_txagc[path] = 0x3F; + } + + dpk->is_dpk_enable = true; + dpk->is_dpk_reload_en = false; + _set_dpd_backoff(rtwdev, RTW89_PHY_0); +} + +void rtw8852bt_rck(struct rtw89_dev *rtwdev) +{ + u8 path; + + for (path = 0; path < RF_PATH_NUM_8852BT; path++) + _rck(rtwdev, path); +} + +void rtw8852bt_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 rtw8852bt_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) +{ + u8 phy_map = rtw89_btc_phymap(rtwdev, phy_idx, 0); + u32 tx_en; + + 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); +} + +void rtw8852bt_rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) +{ + u8 phy_map = rtw89_btc_phymap(rtwdev, phy_idx, 0); + u32 tx_en; + + rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_RXDCK, BTC_WRFK_START); + rtw89_chip_stop_sch_tx(rtwdev, phy_idx, &tx_en, RTW89_SCH_TX_SEL_ALL); + _wait_rx_mode(rtwdev, _kpath(rtwdev, phy_idx)); + + _rx_dck(rtwdev, phy_idx); + + rtw89_chip_resume_sch_tx(rtwdev, phy_idx, tx_en); + rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_RXDCK, BTC_WRFK_STOP); +} + +void rtw8852bt_dpk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) +{ + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[DPK] ****** DPK Start (Ver: 0x%x) ******\n", RTW8852BT_DPK_VER); + + if (_dpk_bypass_check(rtwdev, phy_idx)) + _dpk_force_bypass(rtwdev, phy_idx); + else + _dpk_cal_select(rtwdev, phy_idx, RF_AB); +} + +void rtw8852bt_dpk_track(struct rtw89_dev *rtwdev) +{ + _dpk_track(rtwdev); +} + +void rtw8852bt_tssi(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, bool hwtx_en) +{ + static const u32 reg[2] = {R_DPD_CH0A, R_DPD_CH0B}; + u8 phy_map = rtw89_btc_phymap(rtwdev, phy, RF_AB); + u32 reg_backup[2] = {}; + u32 tx_en; + u8 i; + + _tssi_backup_bb_registers(rtwdev, phy, reg, reg_backup, 2); + rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI] %s: phy=%d\n", __func__, phy); + rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_IQK, BTC_WRFK_ONESHOT_START); + + _tssi_dpk_off(rtwdev, phy); + _tssi_disable(rtwdev, phy); + + for (i = RF_PATH_A; i < RF_PATH_NUM_8852BT; i++) { + _tssi_rf_setting(rtwdev, phy, 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_tmeter_tbl(rtwdev, phy, i); + _tssi_set_dac_gain_tbl(rtwdev, phy, i); + _tssi_slope_cal_org(rtwdev, phy, i); + _tssi_alignment_default(rtwdev, phy, i, true); + _tssi_set_tssi_slope(rtwdev, phy, i); + + rtw89_chip_stop_sch_tx(rtwdev, phy, &tx_en, RTW89_SCH_TX_SEL_ALL); + _tmac_tx_pause(rtwdev, phy, true); + if (hwtx_en) + _tssi_alimentk(rtwdev, phy, i); + _tmac_tx_pause(rtwdev, phy, false); + rtw89_chip_resume_sch_tx(rtwdev, phy, tx_en); + } + + _tssi_enable(rtwdev, phy); + _tssi_set_efuse_to_de(rtwdev, phy); + + _tssi_reload_bb_registers(rtwdev, phy, reg, reg_backup, 2); + + rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_IQK, BTC_WRFK_ONESHOT_STOP); +} + +void rtw8852bt_tssi_scan(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy) +{ + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); + struct rtw89_tssi_info *tssi_info = &rtwdev->tssi; + u8 channel = chan->channel; + u8 band; + u32 i; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "======>%s phy=%d channel=%d\n", __func__, phy, channel); + + if (channel >= 1 && channel <= 14) + band = TSSI_ALIMK_2G; + else if (channel >= 36 && channel <= 64) + band = TSSI_ALIMK_5GL; + else if (channel >= 100 && channel <= 144) + band = TSSI_ALIMK_5GM; + else if (channel >= 149 && channel <= 177) + band = TSSI_ALIMK_5GH; + else + band = TSSI_ALIMK_2G; + + _tssi_disable(rtwdev, phy); + + for (i = RF_PATH_A; i < RTW8852BT_TSSI_PATH_NR; i++) { + _tssi_rf_setting(rtwdev, phy, i); + _tssi_set_sys(rtwdev, phy, i); + _tssi_set_tmeter_tbl(rtwdev, phy, i); + + if (tssi_info->alignment_done[i][band]) + _tssi_alimentk_done(rtwdev, phy, i); + else + _tssi_alignment_default(rtwdev, phy, i, true); + } + + _tssi_enable(rtwdev, phy); + _tssi_set_efuse_to_de(rtwdev, phy); +} + +static void rtw8852bt_tssi_default_txagc(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy, bool enable) +{ + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); + u8 channel = chan->channel; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "======> %s ch=%d\n", + __func__, channel); + + if (enable) + return; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "======>%s 1 SCAN_END Set 0x5818[7:0]=0x%x 0x7818[7:0]=0x%x\n", + __func__, + rtw89_phy_read32_mask(rtwdev, R_P0_TSSI_TRK, B_P0_TSSI_OFT), + rtw89_phy_read32_mask(rtwdev, R_P1_TSSI_TRK, B_P1_TSSI_OFT)); + + rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK, B_P0_TSSI_OFT, 0xc0); + rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_TRK, B_P1_TSSI_OFT, 0xc0); + 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); + + _tssi_alimentk_done(rtwdev, phy, RF_PATH_A); + _tssi_alimentk_done(rtwdev, phy, RF_PATH_B); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "======>%s 2 SCAN_END Set 0x5818[7:0]=0x%x 0x7818[7:0]=0x%x\n", + __func__, + rtw89_phy_read32_mask(rtwdev, R_P0_TSSI_TRK, B_P0_TSSI_OFT), + rtw89_phy_read32_mask(rtwdev, R_P1_TSSI_TRK, B_P1_TSSI_OFT)); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "======> %s SCAN_END\n", __func__); +} + +void rtw8852bt_wifi_scan_notify(struct rtw89_dev *rtwdev, bool scan_start, + enum rtw89_phy_idx phy_idx) +{ + if (scan_start) + rtw8852bt_tssi_default_txagc(rtwdev, phy_idx, true); + else + rtw8852bt_tssi_default_txagc(rtwdev, phy_idx, false); +} |