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linux-zen-desktop/drivers/net/wireless/realtek/rtw89/rtw8852b_rfk.c

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Initial commit
2023-08-30 17:31:07 +02:00
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/* Copyright(c) 2019-2022 Realtek Corporation
*/
#include "coex.h"
#include "debug.h"
#include "mac.h"
#include "phy.h"
#include "reg.h"
#include "rtw8852b.h"
#include "rtw8852b_rfk.h"
#include "rtw8852b_rfk_table.h"
#include "rtw8852b_table.h"
#define RTW8852B_RXDCK_VER 0x1
#define RTW8852B_IQK_VER 0x2a
#define RTW8852B_IQK_SS 2
#define RTW8852B_RXK_GROUP_NR 4
#define RTW8852B_TSSI_PATH_NR 2
#define RTW8852B_RF_REL_VERSION 34
#define RTW8852B_DPK_VER 0x0d
#define RTW8852B_DPK_RF_PATH 2
#define RTW8852B_DPK_KIP_REG_NUM 2
#define _TSSI_DE_MASK GENMASK(21, 12)
#define ADDC_T_AVG 100
#define DPK_TXAGC_LOWER 0x2e
#define DPK_TXAGC_UPPER 0x3f
#define DPK_TXAGC_INVAL 0xff
#define RFREG_MASKRXBB 0x003e0
#define RFREG_MASKMODE 0xf0000
enum rtw8852b_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 rtw8852b_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,
};
static const u32 _tssi_trigger[RTW8852B_TSSI_PATH_NR] = {0x5820, 0x7820};
static const u32 _tssi_cw_rpt_addr[RTW8852B_TSSI_PATH_NR] = {0x1c18, 0x3c18};
static const u32 _tssi_cw_default_addr[RTW8852B_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_8852B] = {0x5858, 0x7858};
static const u32 _tssi_de_cck_short[RF_PATH_NUM_8852B] = {0x5860, 0x7860};
static const u32 _tssi_de_mcs_20m[RF_PATH_NUM_8852B] = {0x5838, 0x7838};
static const u32 _tssi_de_mcs_40m[RF_PATH_NUM_8852B] = {0x5840, 0x7840};
static const u32 _tssi_de_mcs_80m[RF_PATH_NUM_8852B] = {0x5848, 0x7848};
static const u32 _tssi_de_mcs_80m_80m[RF_PATH_NUM_8852B] = {0x5850, 0x7850};
static const u32 _tssi_de_mcs_5m[RF_PATH_NUM_8852B] = {0x5828, 0x7828};
static const u32 _tssi_de_mcs_10m[RF_PATH_NUM_8852B] = {0x5830, 0x7830};
static const u32 _a_idxrxgain[RTW8852B_RXK_GROUP_NR] = {0x190, 0x198, 0x350, 0x352};
static const u32 _a_idxattc2[RTW8852B_RXK_GROUP_NR] = {0x0f, 0x0f, 0x3f, 0x7f};
static const u32 _a_idxattc1[RTW8852B_RXK_GROUP_NR] = {0x3, 0x1, 0x0, 0x0};
static const u32 _g_idxrxgain[RTW8852B_RXK_GROUP_NR] = {0x212, 0x21c, 0x350, 0x360};
static const u32 _g_idxattc2[RTW8852B_RXK_GROUP_NR] = {0x00, 0x00, 0x28, 0x5f};
static const u32 _g_idxattc1[RTW8852B_RXK_GROUP_NR] = {0x3, 0x3, 0x2, 0x1};
static const u32 _a_power_range[RTW8852B_RXK_GROUP_NR] = {0x0, 0x0, 0x0, 0x0};
static const u32 _a_track_range[RTW8852B_RXK_GROUP_NR] = {0x3, 0x3, 0x6, 0x6};
static const u32 _a_gain_bb[RTW8852B_RXK_GROUP_NR] = {0x08, 0x0e, 0x06, 0x0e};
static const u32 _a_itqt[RTW8852B_RXK_GROUP_NR] = {0x12, 0x12, 0x12, 0x1b};
static const u32 _g_power_range[RTW8852B_RXK_GROUP_NR] = {0x0, 0x0, 0x0, 0x0};
static const u32 _g_track_range[RTW8852B_RXK_GROUP_NR] = {0x4, 0x4, 0x6, 0x6};
static const u32 _g_gain_bb[RTW8852B_RXK_GROUP_NR] = {0x08, 0x0e, 0x06, 0x0e};
static const u32 _g_itqt[RTW8852B_RXK_GROUP_NR] = {0x09, 0x12, 0x1b, 0x24};
static const u32 rtw8852b_backup_bb_regs[] = {0x2344, 0x5800, 0x7800};
static const u32 rtw8852b_backup_rf_regs[] = {
0xde, 0xdf, 0x8b, 0x90, 0x97, 0x85, 0x1e, 0x0, 0x2, 0x5, 0x10005
};
#define BACKUP_BB_REGS_NR ARRAY_SIZE(rtw8852b_backup_bb_regs)
#define BACKUP_RF_REGS_NR ARRAY_SIZE(rtw8852b_backup_rf_regs)
static const struct rtw89_reg3_def rtw8852b_set_nondbcc_path01[] = {
{0x20fc, 0xffff0000, 0x0303},
{0x5864, 0x18000000, 0x3},
{0x7864, 0x18000000, 0x3},
{0x12b8, 0x40000000, 0x1},
{0x32b8, 0x40000000, 0x1},
{0x030c, 0xff000000, 0x13},
{0x032c, 0xffff0000, 0x0041},
{0x12b8, 0x10000000, 0x1},
{0x58c8, 0x01000000, 0x1},
{0x78c8, 0x01000000, 0x1},
{0x5864, 0xc0000000, 0x3},
{0x7864, 0xc0000000, 0x3},
{0x2008, 0x01ffffff, 0x1ffffff},
{0x0c1c, 0x00000004, 0x1},
{0x0700, 0x08000000, 0x1},
{0x0c70, 0x000003ff, 0x3ff},
{0x0c60, 0x00000003, 0x3},
{0x0c6c, 0x00000001, 0x1},
{0x58ac, 0x08000000, 0x1},
{0x78ac, 0x08000000, 0x1},
{0x0c3c, 0x00000200, 0x1},
{0x2344, 0x80000000, 0x1},
{0x4490, 0x80000000, 0x1},
{0x12a0, 0x00007000, 0x7},
{0x12a0, 0x00008000, 0x1},
{0x12a0, 0x00070000, 0x3},
{0x12a0, 0x00080000, 0x1},
{0x32a0, 0x00070000, 0x3},
{0x32a0, 0x00080000, 0x1},
{0x0700, 0x01000000, 0x1},
{0x0700, 0x06000000, 0x2},
{0x20fc, 0xffff0000, 0x3333},
};
static const struct rtw89_reg3_def rtw8852b_restore_nondbcc_path01[] = {
{0x20fc, 0xffff0000, 0x0303},
{0x12b8, 0x40000000, 0x0},
{0x32b8, 0x40000000, 0x0},
{0x5864, 0xc0000000, 0x0},
{0x7864, 0xc0000000, 0x0},
{0x2008, 0x01ffffff, 0x0000000},
{0x0c1c, 0x00000004, 0x0},
{0x0700, 0x08000000, 0x0},
{0x0c70, 0x0000001f, 0x03},
{0x0c70, 0x000003e0, 0x03},
{0x12a0, 0x000ff000, 0x00},
{0x32a0, 0x000ff000, 0x00},
{0x0700, 0x07000000, 0x0},
{0x20fc, 0xffff0000, 0x0000},
{0x58c8, 0x01000000, 0x0},
{0x78c8, 0x01000000, 0x0},
{0x0c3c, 0x00000200, 0x0},
{0x2344, 0x80000000, 0x0},
};
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, rtw8852b_backup_bb_regs[i],
MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RFK]backup bb reg : %x, value =%x\n",
rtw8852b_backup_bb_regs[i], backup_bb_reg_val[i]);
}
}
static void _rfk_backup_rf_reg(struct rtw89_dev *rtwdev, u32 backup_rf_reg_val[],
u8 rf_path)
{
u32 i;
for (i = 0; i < BACKUP_RF_REGS_NR; i++) {
backup_rf_reg_val[i] =
rtw89_read_rf(rtwdev, rf_path,
rtw8852b_backup_rf_regs[i], RFREG_MASK);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RFK]backup rf S%d reg : %x, value =%x\n", rf_path,
rtw8852b_backup_rf_regs[i], backup_rf_reg_val[i]);
}
}
static void _rfk_restore_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, rtw8852b_backup_bb_regs[i],
MASKDWORD, backup_bb_reg_val[i]);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RFK]restore bb reg : %x, value =%x\n",
rtw8852b_backup_bb_regs[i], backup_bb_reg_val[i]);
}
}
static void _rfk_restore_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, rtw8852b_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,
rtw8852b_backup_rf_regs[i], backup_rf_reg_val[i]);
}
}
static void _rfk_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 _rfk_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 _iqk_check_cal(struct rtw89_dev *rtwdev, u8 path)
{
bool fail = true;
u32 val;
int ret;
ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val == 0x55,
1, 8200, false, rtwdev, 0xbff8, MASKBYTE0);
if (ret)
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]NCTL1 IQK timeout!!!\n");
udelay(200);
if (!ret)
fail = rtw89_phy_read32_mask(rtwdev, R_NCTL_RPT, B_NCTL_RPT_FLG);
rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, MASKBYTE0, 0x0);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, ret=%d\n", path, ret);
val = rtw89_phy_read32_mask(rtwdev, R_NCTL_RPT, MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, 0x8008 = 0x%x\n", path, val);
return fail;
}
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 _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",
RTW8852B_RXDCK_VER, rtwdev->hal.cv);
for (path = 0; path < RF_PATH_NUM_8852B; 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 _afe_init(struct rtw89_dev *rtwdev)
{
rtw89_write32(rtwdev, R_AX_PHYREG_SET, 0xf);
rtw89_rfk_parser(rtwdev, &rtw8852b_afe_init_defs_tbl);
}
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_V1, B_DRCK_V1_KICK, 0x1);
ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val, 1, 10000,
false, rtwdev, R_DRCK_RS, B_DRCK_RS_DONE);
if (ret)
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DRCK timeout\n");
rtw89_phy_write32_mask(rtwdev, R_DRCK_V1, B_DRCK_V1_KICK, 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_RS, B_DRCK_RS_LPS);
rtw89_phy_write32_mask(rtwdev, R_DRCK_V1, B_DRCK_V1_SEL, 0x0);
rtw89_phy_write32_mask(rtwdev, R_DRCK_V1, B_DRCK_V1_CV, rck_d);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0xc0cc = 0x%x\n",
rtw89_phy_read32_mask(rtwdev, R_DRCK_V1, MASKDWORD));
}
static void _addck_backup(struct rtw89_dev *rtwdev)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
rtw89_phy_write32_mask(rtwdev, R_ADDCK0, B_ADDCK0, 0x0);
dack->addck_d[0][0] = rtw89_phy_read32_mask(rtwdev, R_ADDCKR0, B_ADDCKR0_A0);
dack->addck_d[0][1] = rtw89_phy_read32_mask(rtwdev, R_ADDCKR0, B_ADDCKR0_A1);
rtw89_phy_write32_mask(rtwdev, R_ADDCK1, B_ADDCK1, 0x0);
dack->addck_d[1][0] = rtw89_phy_read32_mask(rtwdev, R_ADDCKR1, B_ADDCKR1_A0);
dack->addck_d[1][1] = rtw89_phy_read32_mask(rtwdev, R_ADDCKR1, B_ADDCKR1_A1);
}
static void _addck_reload(struct rtw89_dev *rtwdev)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
/* S0 */
rtw89_phy_write32_mask(rtwdev, R_ADDCK0D, B_ADDCK0D_VAL, dack->addck_d[0][0]);
rtw89_phy_write32_mask(rtwdev, R_ADDCK0, B_ADDCK0_VAL, dack->addck_d[0][1] >> 6);
rtw89_phy_write32_mask(rtwdev, R_ADDCK0D, B_ADDCK0D_VAL2, dack->addck_d[0][1] & 0x3f);
rtw89_phy_write32_mask(rtwdev, R_ADDCK0, B_ADDCK0_MAN, 0x3);
/* S1 */
rtw89_phy_write32_mask(rtwdev, R_ADDCK1D, B_ADDCK1D_VAL, dack->addck_d[1][0]);
rtw89_phy_write32_mask(rtwdev, R_ADDCK1, B_ADDCK0_VAL, dack->addck_d[1][1] >> 6);
rtw89_phy_write32_mask(rtwdev, R_ADDCK1D, B_ADDCK1D_VAL2, dack->addck_d[1][1] & 0x3f);
rtw89_phy_write32_mask(rtwdev, R_ADDCK1, B_ADDCK1_MAN, 0x3);
}
static void _dack_backup_s0(struct rtw89_dev *rtwdev)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
u8 i;
rtw89_phy_write32_mask(rtwdev, R_P0_NRBW, B_P0_NRBW_DBG, 0x1);
for (i = 0; i < RTW89_DACK_MSBK_NR; i++) {
rtw89_phy_write32_mask(rtwdev, R_DCOF0, B_DCOF0_V, i);
dack->msbk_d[0][0][i] =
rtw89_phy_read32_mask(rtwdev, R_DACK_S0P2, B_DACK_S0M0);
rtw89_phy_write32_mask(rtwdev, R_DCOF8, B_DCOF8_V, i);
dack->msbk_d[0][1][i] =
rtw89_phy_read32_mask(rtwdev, R_DACK_S0P3, B_DACK_S0M1);
}
dack->biask_d[0][0] =
rtw89_phy_read32_mask(rtwdev, R_DACK_BIAS00, B_DACK_BIAS00);
dack->biask_d[0][1] =
rtw89_phy_read32_mask(rtwdev, R_DACK_BIAS01, B_DACK_BIAS01);
dack->dadck_d[0][0] =
rtw89_phy_read32_mask(rtwdev, R_DACK_DADCK00, B_DACK_DADCK00);
dack->dadck_d[0][1] =
rtw89_phy_read32_mask(rtwdev, R_DACK_DADCK01, B_DACK_DADCK01);
}
static void _dack_backup_s1(struct rtw89_dev *rtwdev)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
u8 i;
rtw89_phy_write32_mask(rtwdev, R_P1_DBGMOD, B_P1_DBGMOD_ON, 0x1);
for (i = 0; i < RTW89_DACK_MSBK_NR; i++) {
rtw89_phy_write32_mask(rtwdev, R_DACK10, B_DACK10, i);
dack->msbk_d[1][0][i] =
rtw89_phy_read32_mask(rtwdev, R_DACK10S, B_DACK10S);
rtw89_phy_write32_mask(rtwdev, R_DACK11, B_DACK11, i);
dack->msbk_d[1][1][i] =
rtw89_phy_read32_mask(rtwdev, R_DACK11S, B_DACK11S);
}
dack->biask_d[1][0] =
rtw89_phy_read32_mask(rtwdev, R_DACK_BIAS10, B_DACK_BIAS10);
dack->biask_d[1][1] =
rtw89_phy_read32_mask(rtwdev, R_DACK_BIAS11, B_DACK_BIAS11);
dack->dadck_d[1][0] =
rtw89_phy_read32_mask(rtwdev, R_DACK_DADCK10, B_DACK_DADCK10);
dack->dadck_d[1][1] =
rtw89_phy_read32_mask(rtwdev, R_DACK_DADCK11, B_DACK_DADCK11);
}
static void _check_addc(struct rtw89_dev *rtwdev, enum rtw89_rf_path path)
{
s32 dc_re = 0, dc_im = 0;
u32 tmp;
u32 i;
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852b_check_addc_defs_a_tbl,
&rtw8852b_check_addc_defs_b_tbl);
for (i = 0; i < ADDC_T_AVG; i++) {
tmp = rtw89_phy_read32_mask(rtwdev, R_DBG32_D, MASKDWORD);
dc_re += sign_extend32(FIELD_GET(0xfff000, tmp), 11);
dc_im += sign_extend32(FIELD_GET(0xfff, tmp), 11);
}
dc_re /= ADDC_T_AVG;
dc_im /= ADDC_T_AVG;
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DACK]S%d,dc_re = 0x%x,dc_im =0x%x\n", path, dc_re, dc_im);
}
static void _addck(struct rtw89_dev *rtwdev)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
u32 val;
int ret;
/* S0 */
rtw89_phy_write32_mask(rtwdev, R_ADDCK0, B_ADDCK0_MAN, 0x0);
rtw89_phy_write32_mask(rtwdev, R_PATH1_SAMPL_DLY_T_V1, 0x30, 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);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_EN, 0x0);
rtw89_phy_write32_mask(rtwdev, R_PATH0_SAMPL_DLY_T_V1, BIT(1), 0x1);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15_H, 0x3);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]before S0 ADDCK\n");
_check_addc(rtwdev, RF_PATH_A);
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);
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_debug(rtwdev, RTW89_DBG_RFK, "[DACK]ADDCK ret = %d\n", ret);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]after S0 ADDCK\n");
_check_addc(rtwdev, RF_PATH_A);
rtw89_phy_write32_mask(rtwdev, R_PATH0_SAMPL_DLY_T_V1, BIT(1), 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_P0_NRBW, B_P0_NRBW_DBG, 0x0);
/* S1 */
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);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_EN, 0x0);
rtw89_phy_write32_mask(rtwdev, R_PATH1_SAMPL_DLY_T_V1, BIT(1), 0x1);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15_H, 0x3);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]before S1 ADDCK\n");
_check_addc(rtwdev, RF_PATH_B);
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);
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_debug(rtwdev, RTW89_DBG_RFK, "[DACK]ADDCK ret = %d\n", ret);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]after S1 ADDCK\n");
_check_addc(rtwdev, RF_PATH_B);
rtw89_phy_write32_mask(rtwdev, R_PATH1_SAMPL_DLY_T_V1, BIT(1), 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_P1_DBGMOD, B_P1_DBGMOD_ON, 0x0);
}
static void _check_dadc(struct rtw89_dev *rtwdev, enum rtw89_rf_path path)
{
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852b_check_dadc_en_defs_a_tbl,
&rtw8852b_check_dadc_en_defs_b_tbl);
_check_addc(rtwdev, path);
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852b_check_dadc_dis_defs_a_tbl,
&rtw8852b_check_dadc_dis_defs_b_tbl);
}
static bool _dack_s0_check_done(struct rtw89_dev *rtwdev, bool part1)
{
if (part1) {
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)
return false;
} else {
if (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;
rtw89_rfk_parser(rtwdev, &rtw8852b_dack_s0_1_defs_tbl);
ret = read_poll_timeout_atomic(_dack_s0_check_done, done, done, 1, 10000,
false, rtwdev, true);
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 MSBK timeout\n");
dack->msbk_timeout[0] = true;
}
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DACK ret = %d\n", ret);
rtw89_rfk_parser(rtwdev, &rtw8852b_dack_s0_2_defs_tbl);
ret = read_poll_timeout_atomic(_dack_s0_check_done, done, done, 1, 10000,
false, rtwdev, false);
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 DADCK timeout\n");
dack->dadck_timeout[0] = true;
}
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DACK ret = %d\n", ret);
rtw89_rfk_parser(rtwdev, &rtw8852b_dack_s0_3_defs_tbl);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]after S0 DADCK\n");
_dack_backup_s0(rtwdev);
rtw89_phy_write32_mask(rtwdev, R_P0_NRBW, B_P0_NRBW_DBG, 0x0);
}
static bool _dack_s1_check_done(struct rtw89_dev *rtwdev, bool part1)
{
if (part1) {
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)
return false;
} else {
if (rtw89_phy_read32_mask(rtwdev, R_DACK10S, B_DACK_S1P2_OK) == 0 &&
rtw89_phy_read32_mask(rtwdev, R_DACK11S, 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;
rtw89_rfk_parser(rtwdev, &rtw8852b_dack_s1_1_defs_tbl);
ret = read_poll_timeout_atomic(_dack_s1_check_done, done, done, 1, 10000,
false, rtwdev, true);
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 MSBK timeout\n");
dack->msbk_timeout[1] = true;
}
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DACK ret = %d\n", ret);
rtw89_rfk_parser(rtwdev, &rtw8852b_dack_s1_2_defs_tbl);
ret = read_poll_timeout_atomic(_dack_s1_check_done, done, done, 1, 10000,
false, rtwdev, false);
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 DADCK timeout\n");
dack->dadck_timeout[1] = true;
}
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DACK ret = %d\n", ret);
rtw89_rfk_parser(rtwdev, &rtw8852b_dack_s1_3_defs_tbl);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]after S1 DADCK\n");
_check_dadc(rtwdev, RF_PATH_B);
_dack_backup_s1(rtwdev);
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 _dac_cal(struct rtw89_dev *rtwdev, bool force)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
u32 rf0_0, rf1_0;
dack->dack_done = false;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DACK 0x1\n");
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DACK start!!!\n");
rf0_0 = rtw89_read_rf(rtwdev, RF_PATH_A, RR_MOD, RFREG_MASK);
rf1_0 = rtw89_read_rf(rtwdev, RF_PATH_B, RR_MOD, RFREG_MASK);
_afe_init(rtwdev);
_drck(rtwdev);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_RSV1, RR_RSV1_RST, 0x0);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_RSV1, RR_RSV1_RST, 0x0);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_MOD, RFREG_MASK, 0x337e1);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_MOD, RFREG_MASK, 0x337e1);
_addck(rtwdev);
_addck_backup(rtwdev);
_addck_reload(rtwdev);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_MODOPT, RFREG_MASK, 0x0);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_MODOPT, RFREG_MASK, 0x0);
_dack(rtwdev);
_dack_dump(rtwdev);
dack->dack_done = true;
rtw89_write_rf(rtwdev, RF_PATH_A, RR_MOD, RFREG_MASK, rf0_0);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_MOD, RFREG_MASK, rf1_0);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_RSV1, RR_RSV1_RST, 0x1);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_RSV1, RR_RSV1_RST, 0x1);
dack->dack_cnt++;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DACK finish!!!\n");
}
static void _iqk_rxk_setting(struct rtw89_dev *rtwdev, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
u32 tmp;
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, 0xc);
rtw89_write_rf(rtwdev, path, RR_RXK, RR_RXK_SEL2G, 0x1);
tmp = rtw89_read_rf(rtwdev, path, RR_CFGCH, RFREG_MASK);
rtw89_write_rf(rtwdev, path, RR_RSV4, RFREG_MASK, tmp);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, 0xc);
rtw89_write_rf(rtwdev, path, RR_RXK, RR_RXK_SEL5G, 0x1);
tmp = rtw89_read_rf(rtwdev, path, RR_CFGCH, RFREG_MASK);
rtw89_write_rf(rtwdev, path, RR_RSV4, RFREG_MASK, tmp);
break;
default:
break;
}
}
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_FLOK_COARSE:
rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1);
iqk_cmd = 0x108 | (1 << (4 + path));
break;
case ID_FLOK_FINE:
rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1);
iqk_cmd = 0x208 | (1 << (4 + path));
break;
case ID_FLOK_VBUFFER:
rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1);
iqk_cmd = 0x308 | (1 << (4 + path));
break;
case ID_TXK:
rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0);
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:
rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x1);
iqk_cmd = 0x008 | (1 << (path + 4)) |
(((0xb + iqk_info->iqk_bw[path]) & 0xf) << 8);
break;
case ID_NBTXK:
rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0);
rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT, 0x011);
6.5.5
2023-10-24 12:59:35 +02:00
iqk_cmd = 0x408 | (1 << (4 + path));
Initial commit
2023-08-30 17:31:07 +02:00
break;
case ID_NBRXK:
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);
iqk_cmd = 0x608 | (1 << (4 + path));
break;
default:
return false;
}
rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, MASKDWORD, iqk_cmd + 1);
udelay(1);
fail = _iqk_check_cal(rtwdev, path);
rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_EN, 0x0);
return fail;
}
static bool _rxk_group_sel(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
bool kfail = false;
bool fail;
u8 gp;
for (gp = 0; gp < RTW8852B_RXK_GROUP_NR; gp++) {
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
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]);
break;
case RTW89_BAND_5G:
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]);
break;
default:
break;
}
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8),
B_CFIR_LUT_SEL, 0x1);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8),
B_CFIR_LUT_SET, 0x0);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8),
B_CFIR_LUT_GP_V1, gp);
fail = _iqk_one_shot(rtwdev, phy_idx, path, ID_RXK);
rtw89_phy_write32_mask(rtwdev, R_IQKINF,
BIT(16 + gp + path * 4), fail);
kfail |= fail;
}
rtw89_write_rf(rtwdev, path, RR_RXK, RR_RXK_SEL5G, 0x0);
if (kfail) {
iqk_info->nb_rxcfir[path] = 0x40000002;
rtw89_phy_write32_mask(rtwdev, R_IQK_RES + (path << 8),
B_IQK_RES_RXCFIR, 0x0);
iqk_info->is_wb_rxiqk[path] = false;
} else {
iqk_info->nb_rxcfir[path] = 0x40000000;
rtw89_phy_write32_mask(rtwdev, R_IQK_RES + (path << 8),
B_IQK_RES_RXCFIR, 0x5);
iqk_info->is_wb_rxiqk[path] = true;
}
return kfail;
}
static bool _iqk_nbrxk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
const u8 gp = 0x3;
bool kfail = false;
bool fail;
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
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]);
break;
case RTW89_BAND_5G:
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]);
break;
default:
break;
}
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_SEL, 0x1);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_SET, 0x0);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_GP_V1, gp);
rtw89_write_rf(rtwdev, path, RR_RXKPLL, RFREG_MASK, 0x80013);
udelay(1);
fail = _iqk_one_shot(rtwdev, phy_idx, path, ID_NBRXK);
rtw89_phy_write32_mask(rtwdev, R_IQKINF, BIT(16 + gp + path * 4), fail);
kfail |= fail;
rtw89_write_rf(rtwdev, path, RR_RXK, RR_RXK_SEL5G, 0x0);
if (!kfail)
iqk_info->nb_rxcfir[path] =
rtw89_phy_read32_mask(rtwdev, R_RXIQC + (path << 8), MASKDWORD) | 0x2;
else
iqk_info->nb_rxcfir[path] = 0x40000002;
return kfail;
}
static void _iqk_rxclk_setting(struct rtw89_dev *rtwdev, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
if (iqk_info->iqk_bw[path] == RTW89_CHANNEL_WIDTH_80) {
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_P0_RXCK, B_P0_RXCK_VAL, 0x2);
rtw89_phy_write32_mask(rtwdev, R_P0_RXCK, B_P0_RXCK_ON, 0x1);
rtw89_phy_write32_mask(rtwdev, R_P1_RXCK, B_P1_RXCK_VAL, 0x2);
rtw89_phy_write32_mask(rtwdev, R_P1_RXCK, B_P1_RXCK_ON, 0x1);
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);
} else {
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_P0_RXCK, B_P0_RXCK_VAL, 0x1);
rtw89_phy_write32_mask(rtwdev, R_P0_RXCK, B_P0_RXCK_ON, 0x1);
rtw89_phy_write32_mask(rtwdev, R_P1_RXCK, B_P1_RXCK_VAL, 0x1);
rtw89_phy_write32_mask(rtwdev, R_P1_RXCK, B_P1_RXCK_ON, 0x1);
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);
}
}
static bool _txk_group_sel(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
bool kfail = false;
bool fail;
u8 gp;
for (gp = 0x0; gp < RTW8852B_RXK_GROUP_NR; gp++) {
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
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_KIP_IQP + (path << 8),
MASKDWORD, _g_itqt[gp]);
break;
case RTW89_BAND_5G:
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]);
break;
default:
break;
}
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8),
B_CFIR_LUT_SEL, 0x1);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8),
B_CFIR_LUT_SET, 0x1);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8),
B_CFIR_LUT_G2, 0x0);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8),
B_CFIR_LUT_GP, gp);
rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00);
fail = _iqk_one_shot(rtwdev, phy_idx, path, ID_TXK);
rtw89_phy_write32_mask(rtwdev, R_IQKINF,
BIT(8 + gp + path * 4), fail);
kfail |= fail;
}
if (kfail) {
iqk_info->nb_txcfir[path] = 0x40000002;
rtw89_phy_write32_mask(rtwdev, R_IQK_RES + (path << 8),
B_IQK_RES_TXCFIR, 0x0);
iqk_info->is_wb_txiqk[path] = false;
} else {
iqk_info->nb_txcfir[path] = 0x40000000;
rtw89_phy_write32_mask(rtwdev, R_IQK_RES + (path << 8),
B_IQK_RES_TXCFIR, 0x5);
iqk_info->is_wb_txiqk[path] = true;
}
return kfail;
}
static bool _iqk_nbtxk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
bool kfail;
6.5.5
2023-10-24 12:59:35 +02:00
u8 gp = 0x2;
Initial commit
2023-08-30 17:31:07 +02:00
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
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_KIP_IQP + (path << 8),
MASKDWORD, _g_itqt[gp]);
break;
case RTW89_BAND_5G:
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]);
break;
default:
break;
}
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_SEL, 0x1);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_SET, 0x1);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_G2, 0x0);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_GP, gp);
rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00);
kfail = _iqk_one_shot(rtwdev, phy_idx, path, ID_NBTXK);
if (!kfail)
iqk_info->nb_txcfir[path] =
rtw89_phy_read32_mask(rtwdev, R_TXIQC + (path << 8),
MASKDWORD) | 0x2;
else
iqk_info->nb_txcfir[path] = 0x40000002;
return kfail;
}
static void _lok_res_table(struct rtw89_dev *rtwdev, u8 path, u8 ibias)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, ibias = %x\n", path, ibias);
rtw89_write_rf(rtwdev, path, RR_LUTWE, RFREG_MASK, 0x2);
if (iqk_info->iqk_band[path] == RTW89_BAND_2G)
rtw89_write_rf(rtwdev, path, RR_LUTWA, RFREG_MASK, 0x0);
else
rtw89_write_rf(rtwdev, path, RR_LUTWA, RFREG_MASK, 0x1);
rtw89_write_rf(rtwdev, path, RR_LUTWD0, RFREG_MASK, ibias);
rtw89_write_rf(rtwdev, path, RR_LUTWE, RFREG_MASK, 0x0);
rtw89_write_rf(rtwdev, path, RR_TXVBUF, RR_TXVBUF_DACEN, 0x1);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, 0x7c = %x\n", path,
rtw89_read_rf(rtwdev, path, RR_TXVBUF, RFREG_MASK));
}
static bool _lok_finetune_check(struct rtw89_dev *rtwdev, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
bool is_fail1, is_fail2;
u32 vbuff_i;
u32 vbuff_q;
u32 core_i;
u32 core_q;
u32 tmp;
u8 ch;
tmp = rtw89_read_rf(rtwdev, path, RR_TXMO, RFREG_MASK);
core_i = FIELD_GET(RR_TXMO_COI, tmp);
core_q = FIELD_GET(RR_TXMO_COQ, tmp);
ch = (iqk_info->iqk_times / 2) % RTW89_IQK_CHS_NR;
if (core_i < 0x2 || core_i > 0x1d || core_q < 0x2 || core_q > 0x1d)
is_fail1 = true;
else
is_fail1 = false;
iqk_info->lok_idac[ch][path] = tmp;
tmp = rtw89_read_rf(rtwdev, path, RR_LOKVB, RFREG_MASK);
vbuff_i = FIELD_GET(RR_LOKVB_COI, tmp);
vbuff_q = FIELD_GET(RR_LOKVB_COQ, tmp);
if (vbuff_i < 0x2 || vbuff_i > 0x3d || vbuff_q < 0x2 || vbuff_q > 0x3d)
is_fail2 = true;
else
is_fail2 = false;
iqk_info->lok_vbuf[ch][path] = tmp;
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[IQK]S%x, lok_idac[%x][%x] = 0x%x\n", path, ch, path,
iqk_info->lok_idac[ch][path]);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[IQK]S%x, lok_vbuf[%x][%x] = 0x%x\n", path, ch, path,
iqk_info->lok_vbuf[ch][path]);
return is_fail1 | is_fail2;
}
static bool _iqk_lok(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
bool tmp;
rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT, 0x021);
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, 0x0);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, 0x6);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, 0x0);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, 0x4);
break;
default:
break;
}
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x0);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x0);
break;
default:
break;
}
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), MASKDWORD, 0x9);
tmp = _iqk_one_shot(rtwdev, phy_idx, path, ID_FLOK_COARSE);
iqk_info->lok_cor_fail[0][path] = tmp;
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x12);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x12);
break;
default:
break;
}
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), MASKDWORD, 0x24);
tmp = _iqk_one_shot(rtwdev, phy_idx, path, ID_FLOK_VBUFFER);
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x0);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x0);
break;
default:
break;
}
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), MASKDWORD, 0x9);
rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT, 0x021);
tmp = _iqk_one_shot(rtwdev, phy_idx, path, ID_FLOK_FINE);
iqk_info->lok_fin_fail[0][path] = tmp;
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x12);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x12);
break;
default:
break;
}
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), MASKDWORD, 0x24);
_iqk_one_shot(rtwdev, phy_idx, path, ID_FLOK_VBUFFER);
return _lok_finetune_check(rtwdev, path);
}
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_XALNA2, RR_XALNA2_SW2, 0x00);
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);
udelay(1);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_XGLNA2, RR_XGLNA2_SW, 0x00);
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);
udelay(1);
break;
default:
break;
}
}
static void _iqk_txclk_setting(struct rtw89_dev *rtwdev, u8 path)
{
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, 0x1f);
udelay(1);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15, 0x13);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_15, 0x0001);
udelay(1);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_15, 0x0041);
}
static void _iqk_info_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
u32 tmp;
bool flag;
flag = iqk_info->lok_cor_fail[0][path];
rtw89_phy_write32_mask(rtwdev, R_IQKINF, B_IQKINF_FCOR << (path * 4), flag);
flag = iqk_info->lok_fin_fail[0][path];
rtw89_phy_write32_mask(rtwdev, R_IQKINF, B_IQKINF_FFIN << (path * 4), flag);
flag = iqk_info->iqk_tx_fail[0][path];
rtw89_phy_write32_mask(rtwdev, R_IQKINF, B_IQKINF_FTX << (path * 4), flag);
flag = iqk_info->iqk_rx_fail[0][path];
rtw89_phy_write32_mask(rtwdev, R_IQKINF, B_IQKINF_F_RX << (path * 4), flag);
tmp = rtw89_phy_read32_mask(rtwdev, R_IQK_RES + (path << 8), MASKDWORD);
iqk_info->bp_iqkenable[path] = tmp;
tmp = rtw89_phy_read32_mask(rtwdev, R_TXIQC + (path << 8), MASKDWORD);
iqk_info->bp_txkresult[path] = tmp;
tmp = rtw89_phy_read32_mask(rtwdev, R_RXIQC + (path << 8), MASKDWORD);
iqk_info->bp_rxkresult[path] = tmp;
rtw89_phy_write32_mask(rtwdev, R_IQKINF2, B_IQKINF2_KCNT, iqk_info->iqk_times);
tmp = rtw89_phy_read32_mask(rtwdev, R_IQKINF, B_IQKINF_FAIL << (path * 4));
if (tmp)
iqk_info->iqk_fail_cnt++;
rtw89_phy_write32_mask(rtwdev, R_IQKINF2, B_IQKINF2_FCNT << (path * 4),
iqk_info->iqk_fail_cnt);
}
static void _iqk_by_path(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
bool lok_is_fail = false;
const int try = 3;
u8 ibias = 0x1;
u8 i;
_iqk_txclk_setting(rtwdev, path);
/* LOK */
for (i = 0; i < try; i++) {
_lok_res_table(rtwdev, path, ibias++);
_iqk_txk_setting(rtwdev, path);
lok_is_fail = _iqk_lok(rtwdev, phy_idx, path);
if (!lok_is_fail)
break;
}
if (lok_is_fail)
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] LOK (%d) fail\n", path);
/* TXK */
if (iqk_info->is_nbiqk)
iqk_info->iqk_tx_fail[0][path] = _iqk_nbtxk(rtwdev, phy_idx, path);
else
iqk_info->iqk_tx_fail[0][path] = _txk_group_sel(rtwdev, phy_idx, path);
/* RX */
_iqk_rxclk_setting(rtwdev, path);
_iqk_rxk_setting(rtwdev, path);
if (iqk_info->is_nbiqk)
iqk_info->iqk_rx_fail[0][path] = _iqk_nbrxk(rtwdev, phy_idx, path);
else
iqk_info->iqk_rx_fail[0][path] = _rxk_group_sel(rtwdev, phy_idx, path);
_iqk_info_iqk(rtwdev, phy_idx, path);
}
static void _iqk_get_ch_info(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, u8 path)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
u32 reg_rf18;
u32 reg_35c;
u8 idx;
u8 get_empty_table = false;
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]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]);
if (reg_35c == 0x01)
iqk_info->syn1to2 = 0x1;
else
iqk_info->syn1to2 = 0x0;
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[IQK]S%x, iqk_info->syn1to2= 0x%x\n", path,
iqk_info->syn1to2);
rtw89_phy_write32_mask(rtwdev, R_IQKINF, B_IQKINF_VER, RTW8852B_IQK_VER);
/* 2GHz/5GHz/6GHz = 0/1/2 */
rtw89_phy_write32_mask(rtwdev, R_IQKCH, B_IQKCH_BAND << (path * 16),
iqk_info->iqk_band[path]);
/* 20/40/80 = 0/1/2 */
rtw89_phy_write32_mask(rtwdev, R_IQKCH, B_IQKCH_BW << (path * 16),
iqk_info->iqk_bw[path]);
rtw89_phy_write32_mask(rtwdev, R_IQKCH, B_IQKCH_CH << (path * 16),
iqk_info->iqk_ch[path]);
}
static void _iqk_start_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path)
{
_iqk_by_path(rtwdev, phy_idx, path);
}
static void _iqk_restore(struct rtw89_dev *rtwdev, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
bool fail;
rtw89_phy_write32_mask(rtwdev, R_TXIQC + (path << 8), MASKDWORD,
iqk_info->nb_txcfir[path]);
rtw89_phy_write32_mask(rtwdev, R_RXIQC + (path << 8), MASKDWORD,
iqk_info->nb_rxcfir[path]);
rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, MASKDWORD,
0x00000e19 + (path << 4));
fail = _iqk_check_cal(rtwdev, path);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "%s result =%x\n", __func__, fail);
rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00);
rtw89_phy_write32_mask(rtwdev, R_NCTL_RPT, MASKDWORD, 0x00000000);
rtw89_phy_write32_mask(rtwdev, R_KIP_SYSCFG, MASKDWORD, 0x80000000);
rtw89_phy_write32_mask(rtwdev, R_CFIR_SYS, B_IQK_RES_K, 0x0);
rtw89_phy_write32_mask(rtwdev, R_IQRSN, B_IQRSN_K1, 0x0);
rtw89_phy_write32_mask(rtwdev, R_IQRSN, B_IQRSN_K2, 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)
{
const struct rtw89_reg3_def *def;
int size;
u8 kpath;
int i;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "===> %s\n", __func__);
kpath = _kpath(rtwdev, phy_idx);
switch (kpath) {
case RF_A:
case RF_B:
return;
default:
size = ARRAY_SIZE(rtw8852b_restore_nondbcc_path01);
def = rtw8852b_restore_nondbcc_path01;
break;
}
for (i = 0; i < size; i++, def++)
rtw89_phy_write32_mask(rtwdev, def->addr, def->mask, def->data);
}
static void _iqk_preset(struct rtw89_dev *rtwdev, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
u8 idx;
idx = iqk_info->iqk_table_idx[path];
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] (3)idx = %x\n", idx);
rtw89_phy_write32_mask(rtwdev, R_COEF_SEL + (path << 8), B_COEF_SEL_IQC, idx);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_G3, idx);
rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x0);
rtw89_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);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK](1)S%x, 0x8%x54 = 0x%x\n", path, 1 << path,
rtw89_phy_read32_mask(rtwdev, R_CFIR_LUT + (path << 8), MASKDWORD));
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK](1)S%x, 0x8%x04 = 0x%x\n", path, 1 << path,
rtw89_phy_read32_mask(rtwdev, R_COEF_SEL + (path << 8), MASKDWORD));
}
static void _iqk_macbb_setting(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx, u8 path)
{
const struct rtw89_reg3_def *def;
int size;
u8 kpath;
int i;
kpath = _kpath(rtwdev, phy_idx);
switch (kpath) {
case RF_A:
case RF_B:
return;
default:
size = ARRAY_SIZE(rtw8852b_set_nondbcc_path01);
def = rtw8852b_set_nondbcc_path01;
break;
}
for (i = 0; i < size; i++, def++)
rtw89_phy_write32_mask(rtwdev, def->addr, def->mask, def->data);
}
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 < RTW8852B_IQK_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[RTW8852B_IQK_SS][BACKUP_RF_REGS_NR];
u8 phy_map = rtw89_btc_phymap(rtwdev, phy_idx, RF_AB);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_IQK, BTC_WRFK_ONESHOT_START);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
6.5.5
2023-10-24 12:59:35 +02:00
"[IQK]==========IQK start!!!!!==========\n");
Initial commit
2023-08-30 17:31:07 +02:00
iqk_info->iqk_times++;
iqk_info->version = RTW8852B_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[0]);
_rfk_backup_rf_reg(rtwdev, &backup_rf_val[path][0], path);
_iqk_macbb_setting(rtwdev, phy_idx, path);
_iqk_preset(rtwdev, path);
_iqk_start_iqk(rtwdev, phy_idx, path);
_iqk_restore(rtwdev, path);
_iqk_afebb_restore(rtwdev, phy_idx, path);
_rfk_restore_bb_reg(rtwdev, &backup_bb_val[0]);
_rfk_restore_rf_reg(rtwdev, &backup_rf_val[path][0], 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_bkup_kip(struct rtw89_dev *rtwdev, const u32 reg[],
u32 reg_bkup[][RTW8852B_DPK_KIP_REG_NUM], u8 path)
{
u8 i;
for (i = 0; i < RTW8852B_DPK_KIP_REG_NUM; i++) {
reg_bkup[path][i] =
rtw89_phy_read32_mask(rtwdev, reg[i] + (path << 8), MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Backup 0x%x = %x\n",
reg[i] + (path << 8), reg_bkup[path][i]);
}
}
static void _dpk_reload_kip(struct rtw89_dev *rtwdev, const u32 reg[],
const u32 reg_bkup[][RTW8852B_DPK_KIP_REG_NUM], u8 path)
{
u8 i;
for (i = 0; i < RTW8852B_DPK_KIP_REG_NUM; i++) {
rtw89_phy_write32_mask(rtwdev, reg[i] + (path << 8), MASKDWORD,
reg_bkup[path][i]);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Reload 0x%x = %x\n",
reg[i] + (path << 8), reg_bkup[path][i]);
}
}
static u8 _dpk_order_convert(struct rtw89_dev *rtwdev)
{
u8 order;
u8 val;
order = rtw89_phy_read32_mask(rtwdev, R_LDL_NORM, B_LDL_NORM_OP);
val = 0x3 >> order;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] convert MDPD order to 0x%x\n", val);
return val;
}
static void _dpk_onoff(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, bool off)
{
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
u8 val, kidx = dpk->cur_idx[path];
val = dpk->is_dpk_enable && !off && dpk->bp[path][kidx].path_ok;
rtw89_phy_write32_mask(rtwdev, R_DPD_CH0A + (path << 8) + (kidx << 2),
MASKBYTE3, _dpk_order_convert(rtwdev) << 1 | val);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d[%d] DPK %s !!!\n", path,
kidx, dpk->is_dpk_enable && !off ? "enable" : "disable");
}
static void _dpk_one_shot(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path, enum rtw8852b_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, 20000, false,
rtwdev, 0xbff8, MASKBYTE0);
if (ret)
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] one-shot over 20ms!!!!\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, 0x80fc, MASKLWORD);
if (ret)
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] one-shot over 20ms!!!!\n");
rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, MASKBYTE0, 0x0);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] one-shot for %s = 0x%x\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_RESTORE" : "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_RXBB2, RR_EN_TIA_IDA, 0x3);
_set_rx_dck(rtwdev, phy, 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_bb_afe_setting(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy,
enum rtw89_rf_path path, u8 kpath)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
rtw89_rfk_parser(rtwdev, &rtw8852b_dpk_afe_defs_tbl);
if (chan->band_width == RTW89_CHANNEL_WIDTH_80) {
rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1, B_P0_CFCH_EX, 0x1);
rtw89_phy_write32_mask(rtwdev, R_PATH1_BW_SEL_V1, B_PATH1_BW_SEL_EX, 0x1);
}
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] Set BB/AFE for PHY%d (kpath=%d)\n", phy, kpath);
}
static void _dpk_bb_afe_restore(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy,
enum rtw89_rf_path path, u8 kpath)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
rtw89_rfk_parser(rtwdev, &rtw8852b_dpk_afe_restore_defs_tbl);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] Restore BB/AFE for PHY%d (kpath=%d)\n", phy, kpath);
if (chan->band_width == RTW89_CHANNEL_WIDTH_80) {
rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1, B_P0_CFCH_EX, 0x0);
rtw89_phy_write32_mask(rtwdev, R_PATH1_BW_SEL_V1, B_PATH1_BW_SEL_EX, 0x0);
}
}
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_rfk_parser(rtwdev, &rtw8852b_dpk_kip_defs_tbl);
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 tmp;
cur_rxbb = rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASKRXBB);
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);
tmp = rtw89_read_rf(rtwdev, path, RR_CFGCH, RFREG_MASK);
rtw89_write_rf(rtwdev, path, RR_RSV4, RFREG_MASK, tmp);
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(70);
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_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d LBK RXIQC = 0x%x\n", path,
rtw89_phy_read32_mask(rtwdev, R_RXIQC, MASKDWORD));
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_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 _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);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] ARF 0x0/0x11/0x1a = 0x%x/ 0x%x/ 0x%x\n",
rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASK),
rtw89_read_rf(rtwdev, path, RR_TXIG, RFREG_MASK),
rtw89_read_rf(rtwdev, path, RR_BTC, RFREG_MASK));
}
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);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] Bypass RXIQC (0x8%d3c = 0x%x)\n", 1 + path,
rtw89_phy_read32_mask(rtwdev, R_RXIQC + (path << 8),
MASKDWORD));
} else {
rtw89_phy_write32_clr(rtwdev, R_RXIQC + (path << 8), B_RXIQC_BYPASS2);
rtw89_phy_write32_clr(rtwdev, R_RXIQC + (path << 8), B_RXIQC_BYPASS);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] restore 0x8%d3c = 0x%x\n", 1 + path,
rtw89_phy_read32_mask(rtwdev, R_RXIQC + (path << 8),
MASKDWORD));
}
}
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_clr(rtwdev, R_TPG_MOD, B_TPG_MOD_F);
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;
u16 dc_i, dc_q;
u8 corr_val, corr_idx;
rtw89_phy_write32_clr(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL);
corr_idx = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_CORI);
corr_val = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_CORV);
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_i = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_DCI);
dc_q = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_DCQ);
dc_i = abs(sign_extend32(dc_i, 11));
dc_q = abs(sign_extend32(dc_q, 11));
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d 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 bool _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);
return _dpk_sync_check(rtwdev, path, kidx);
}
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_table_select(rtwdev, path, kidx, 1);
_dpk_one_shot(rtwdev, phy, path, GAIN_LOSS);
}
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 void _dpk_kip_set_txagc(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path, u8 txagc)
{
rtw89_write_rf(rtwdev, path, RR_TXAGC, RFREG_MASK, txagc);
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)
{
u32 tmp;
tmp = rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASK);
rtw89_phy_write32_mask(rtwdev, R_KIP_MOD, B_KIP_MOD, tmp);
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);
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL_V1, 0x8);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] set RXBB = 0x%x (RF0x0[9:5] = 0x%x)\n",
rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_RXBB_V1),
rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASKRXBB));
}
static u8 _dpk_set_offset(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path, s8 gain_offset)
{
u8 txagc;
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, bool is_check)
{
u32 val1_i = 0, val1_q = 0, val2_i = 0, val2_q = 0;
u8 i;
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, MASKBYTE2, 0x06);
rtw89_phy_write32_mask(rtwdev, R_DPK_CFG2, B_DPK_CFG2_ST, 0x0);
rtw89_phy_write32_mask(rtwdev, R_DPK_CFG3, MASKBYTE2, 0x08);
if (is_check) {
rtw89_phy_write32_mask(rtwdev, R_DPK_CFG3, MASKBYTE3, 0x00);
val1_i = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKHWORD);
val1_i = abs(sign_extend32(val1_i, 11));
val1_q = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKLWORD);
val1_q = abs(sign_extend32(val1_q, 11));
rtw89_phy_write32_mask(rtwdev, R_DPK_CFG3, MASKBYTE3, 0x1f);
val2_i = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKHWORD);
val2_i = abs(sign_extend32(val2_i, 11));
val2_q = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKLWORD);
val2_q = abs(sign_extend32(val2_q, 11));
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] PAS_delta = 0x%x\n",
phy_div(val1_i * val1_i + val1_q * val1_q,
val2_i * val2_i + val2_q * val2_q));
} else {
for (i = 0; i < 32; i++) {
rtw89_phy_write32_mask(rtwdev, R_DPK_CFG3, MASKBYTE3, i);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] PAS_Read[%02d]= 0x%08x\n", i,
rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKDWORD));
}
}
if (val1_i * val1_i + val1_q * val1_q >=
(val2_i * val2_i + val2_q * val2_q) * 8 / 5)
return true;
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);
u8 step = DPK_AGC_STEP_SYNC_DGAIN;
u8 tmp_txagc, tmp_rxbb = 0, tmp_gl_idx = 0;
u8 goout = 0, agc_cnt = 0, limited_rxbb = 0;
u16 dgain = 0;
s8 offset;
int limit = 200;
tmp_txagc = init_txagc;
do {
switch (step) {
case DPK_AGC_STEP_SYNC_DGAIN:
if (_dpk_sync(rtwdev, phy, path, kidx)) {
tmp_txagc = 0xff;
goout = 1;
break;
}
dgain = _dpk_dgain_read(rtwdev);
if (loss_only == 1 || limited_rxbb == 1)
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);
offset = _dpk_dgain_mapping(rtwdev, dgain);
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 (offset || agc_cnt == 0) {
if (chan->band_width < RTW89_CHANNEL_WIDTH_80)
_dpk_bypass_rxcfir(rtwdev, path, true);
else
_dpk_lbk_rxiqk(rtwdev, phy, path);
}
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, true)) ||
tmp_gl_idx >= 7)
step = DPK_AGC_STEP_GL_GT_CRITERION;
else if (tmp_gl_idx == 0)
step = DPK_AGC_STEP_GL_LT_CRITERION;
else
step = DPK_AGC_STEP_SET_TX_GAIN;
break;
case DPK_AGC_STEP_GL_GT_CRITERION:
if (tmp_txagc == 0x2e) {
goout = 1;
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] Txagc@lower bound!!\n");
} else {
tmp_txagc = _dpk_set_offset(rtwdev, phy, path, 0x3);
}
step = DPK_AGC_STEP_GAIN_LOSS_IDX;
agc_cnt++;
break;
case DPK_AGC_STEP_GL_LT_CRITERION:
if (tmp_txagc == 0x3f) {
goout = 1;
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] Txagc@upper bound!!\n");
} else {
tmp_txagc = _dpk_set_offset(rtwdev, phy, path, 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_gl_idx);
goout = 1;
agc_cnt++;
break;
default:
goout = 1;
break;
}
} while (!goout && agc_cnt < 6 && limit-- > 0);
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, u8 order)
{
switch (order) {
case 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, 0x3);
rtw89_phy_write32_mask(rtwdev, R_MDPK_SYNC, B_MDPK_SYNC_MAN, 0x1);
break;
case 1:
rtw89_phy_write32_mask(rtwdev, R_LDL_NORM, B_LDL_NORM_OP, order);
rtw89_phy_write32_clr(rtwdev, R_LDL_NORM, B_LDL_NORM_PN);
rtw89_phy_write32_clr(rtwdev, R_MDPK_SYNC, B_MDPK_SYNC_MAN);
break;
case 2:
rtw89_phy_write32_mask(rtwdev, R_LDL_NORM, B_LDL_NORM_OP, order);
rtw89_phy_write32_clr(rtwdev, R_LDL_NORM, B_LDL_NORM_PN);
rtw89_phy_write32_clr(rtwdev, R_MDPK_SYNC, B_MDPK_SYNC_MAN);
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 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, 0x2);
else
_dpk_set_mdpd_para(rtwdev, 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;
const u16 pwsf = 0x78;
u8 gs = dpk->dpk_gs[phy];
rtw89_phy_write32_mask(rtwdev, R_COEF_SEL + (path << 8),
B_COEF_SEL_MDPD, 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_order_convert(rtwdev));
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;
bool is_reload = false;
u8 idx, cur_band, cur_ch;
cur_band = chan->band_type;
cur_ch = chan->channel;
for (idx = 0; idx < RTW89_DPK_BKUP_NUM; idx++) {
if (cur_band != dpk->bp[path][idx].band ||
cur_ch != dpk->bp[path][idx].ch)
continue;
rtw89_phy_write32_mask(rtwdev, R_COEF_SEL + (path << 8),
B_COEF_SEL_MDPD, idx);
dpk->cur_idx[path] = idx;
is_reload = true;
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] reload S%d[%d] success\n", path, idx);
}
return is_reload;
}
static 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);
_rfk_rf_direct_cntrl(rtwdev, path, false);
_rfk_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);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Adjust txagc = 0x%x\n", txagc);
if (txagc == 0xff) {
is_fail = true;
} else {
_dpk_get_thermal(rtwdev, kidx, path);
_dpk_idl_mpa(rtwdev, phy, path, kidx, gain);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, RR_MOD_V_RX);
_dpk_fill_result(rtwdev, phy, path, kidx, gain, txagc);
}
if (!is_fail)
dpk->bp[path][kidx].path_ok = true;
else
dpk->bp[path][kidx].path_ok = false;
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, bool force,
enum rtw89_phy_idx phy, u8 kpath)
{
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
static const u32 kip_reg[] = {0x813c, 0x8124, 0x8120};
u32 kip_bkup[RTW8852B_DPK_RF_PATH][RTW8852B_DPK_KIP_REG_NUM] = {};
u32 backup_rf_val[RTW8852B_DPK_RF_PATH][BACKUP_RF_REGS_NR];
u32 backup_bb_val[BACKUP_BB_REGS_NR];
bool is_fail = true, reloaded[RTW8852B_DPK_RF_PATH] = {};
u8 path;
if (dpk->is_dpk_reload_en) {
for (path = 0; path < RTW8852B_DPK_RF_PATH; path++) {
reloaded[path] = _dpk_reload_check(rtwdev, phy, path);
if (!reloaded[path] && dpk->bp[path][0].ch)
dpk->cur_idx[path] = !dpk->cur_idx[path];
else
_dpk_onoff(rtwdev, path, false);
}
} else {
for (path = 0; path < RTW8852B_DPK_RF_PATH; path++)
dpk->cur_idx[path] = 0;
}
_rfk_backup_bb_reg(rtwdev, &backup_bb_val[0]);
for (path = 0; path < RTW8852B_DPK_RF_PATH; path++) {
_dpk_bkup_kip(rtwdev, kip_reg, kip_bkup, path);
_rfk_backup_rf_reg(rtwdev, &backup_rf_val[path][0], path);
_dpk_information(rtwdev, phy, path);
if (rtwdev->is_tssi_mode[path])
_dpk_tssi_pause(rtwdev, path, true);
}
_dpk_bb_afe_setting(rtwdev, phy, path, kpath);
for (path = 0; path < RTW8852B_DPK_RF_PATH; path++) {
is_fail = _dpk_main(rtwdev, phy, path, 1);
_dpk_onoff(rtwdev, path, is_fail);
}
_dpk_bb_afe_restore(rtwdev, phy, path, kpath);
_rfk_restore_bb_reg(rtwdev, &backup_bb_val[0]);
for (path = 0; path < RTW8852B_DPK_RF_PATH; path++) {
_dpk_kip_restore(rtwdev, path);
_dpk_reload_kip(rtwdev, kip_reg, kip_bkup, path);
_rfk_restore_rf_reg(rtwdev, &backup_rf_val[path][0], 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 < RTW8852B_DPK_RF_PATH; path++) {
if (kpath & BIT(path))
_dpk_onoff(rtwdev, path, true);
}
}
static void _dpk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, bool force)
{
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] ****** DPK Start (Ver: 0x%x, Cv: %d, RF_para: %d) ******\n",
RTW8852B_DPK_VER, rtwdev->hal.cv,
RTW8852B_RF_REL_VERSION);
if (_dpk_bypass_check(rtwdev, phy))
_dpk_force_bypass(rtwdev, phy);
else
_dpk_cal_select(rtwdev, force, phy, RF_AB);
}
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_8852B; 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),
0x0000003f);
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_8852B; 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_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, &rtw8852b_tssi_sys_defs_tbl);
if (path == RF_PATH_A)
rtw89_rfk_parser_by_cond(rtwdev, band == RTW89_BAND_2G,
&rtw8852b_tssi_sys_a_defs_2g_tbl,
&rtw8852b_tssi_sys_a_defs_5g_tbl);
else
rtw89_rfk_parser_by_cond(rtwdev, band == RTW89_BAND_2G,
&rtw8852b_tssi_sys_b_defs_2g_tbl,
&rtw8852b_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,
&rtw8852b_tssi_init_txpwr_defs_a_tbl,
&rtw8852b_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,
&rtw8852b_tssi_init_txpwr_he_tb_defs_a_tbl,
&rtw8852b_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,
&rtw8852b_tssi_dck_defs_a_tbl,
&rtw8852b_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 RTW8852B_TSSI_GET_VAL(ptr, idx) \
({ \
s8 *__ptr = (ptr); \
u8 __idx = (idx), __i, __v; \
u32 __val = 0; \
for (__i = 0; __i < 4; __i++) { \
__v = (__ptr[__idx + __i]); \
__val |= (__v << (8 * __i)); \
} \
__val; \
})
struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
u8 ch = chan->channel;
u8 subband = chan->subband_type;
const s8 *thm_up_a = NULL;
const s8 *thm_down_a = NULL;
const s8 *thm_up_b = NULL;
const s8 *thm_down_b = NULL;
u8 thermal = 0xff;
s8 thm_ofst[64] = {0};
u32 tmp = 0;
u8 i, j;
switch (subband) {
default:
case RTW89_CH_2G:
thm_up_a = rtw89_8852b_trk_cfg.delta_swingidx_2ga_p;
thm_down_a = rtw89_8852b_trk_cfg.delta_swingidx_2ga_n;
thm_up_b = rtw89_8852b_trk_cfg.delta_swingidx_2gb_p;
thm_down_b = rtw89_8852b_trk_cfg.delta_swingidx_2gb_n;
break;
case RTW89_CH_5G_BAND_1:
thm_up_a = rtw89_8852b_trk_cfg.delta_swingidx_5ga_p[0];
thm_down_a = rtw89_8852b_trk_cfg.delta_swingidx_5ga_n[0];
thm_up_b = rtw89_8852b_trk_cfg.delta_swingidx_5gb_p[0];
thm_down_b = rtw89_8852b_trk_cfg.delta_swingidx_5gb_n[0];
break;
case RTW89_CH_5G_BAND_3:
thm_up_a = rtw89_8852b_trk_cfg.delta_swingidx_5ga_p[1];
thm_down_a = rtw89_8852b_trk_cfg.delta_swingidx_5ga_n[1];
thm_up_b = rtw89_8852b_trk_cfg.delta_swingidx_5gb_p[1];
thm_down_b = rtw89_8852b_trk_cfg.delta_swingidx_5gb_n[1];
break;
case RTW89_CH_5G_BAND_4:
thm_up_a = rtw89_8852b_trk_cfg.delta_swingidx_5ga_p[2];
thm_down_a = rtw89_8852b_trk_cfg.delta_swingidx_5ga_n[2];
thm_up_b = rtw89_8852b_trk_cfg.delta_swingidx_5gb_p[2];
thm_down_b = rtw89_8852b_trk_cfg.delta_swingidx_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 = RTW8852B_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 = RTW8852B_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 RTW8852B_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,
&rtw8852b_tssi_dac_gain_defs_a_tbl,
&rtw8852b_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,
&rtw8852b_tssi_slope_a_defs_2g_tbl,
&rtw8852b_tssi_slope_a_defs_5g_tbl);
else
rtw89_rfk_parser_by_cond(rtwdev, band == RTW89_BAND_2G,
&rtw8852b_tssi_slope_b_defs_2g_tbl,
&rtw8852b_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) {
if (all)
tbl = &rtw8852b_tssi_align_a_2g_all_defs_tbl;
else
tbl = &rtw8852b_tssi_align_a_2g_part_defs_tbl;
} else if (ch >= 36 && ch <= 64) {
if (all)
tbl = &rtw8852b_tssi_align_a_5g1_all_defs_tbl;
else
tbl = &rtw8852b_tssi_align_a_5g1_part_defs_tbl;
} else if (ch >= 100 && ch <= 144) {
if (all)
tbl = &rtw8852b_tssi_align_a_5g2_all_defs_tbl;
else
tbl = &rtw8852b_tssi_align_a_5g2_part_defs_tbl;
} else if (ch >= 149 && ch <= 177) {
if (all)
tbl = &rtw8852b_tssi_align_a_5g3_all_defs_tbl;
else
tbl = &rtw8852b_tssi_align_a_5g3_part_defs_tbl;
}
} else {
if (ch >= 1 && ch <= 14) {
if (all)
tbl = &rtw8852b_tssi_align_b_2g_all_defs_tbl;
else
tbl = &rtw8852b_tssi_align_b_2g_part_defs_tbl;
} else if (ch >= 36 && ch <= 64) {
if (all)
tbl = &rtw8852b_tssi_align_b_5g1_all_defs_tbl;
else
tbl = &rtw8852b_tssi_align_b_5g1_part_defs_tbl;
} else if (ch >= 100 && ch <= 144) {
if (all)
tbl = &rtw8852b_tssi_align_b_5g2_all_defs_tbl;
else
tbl = &rtw8852b_tssi_align_b_5g2_part_defs_tbl;
} else if (ch >= 149 && ch <= 177) {
if (all)
tbl = &rtw8852b_tssi_align_b_5g3_all_defs_tbl;
else
tbl = &rtw8852b_tssi_align_b_5g3_part_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,
&rtw8852b_tssi_slope_defs_a_tbl,
&rtw8852b_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_8852B; 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_8852B; 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_mask(rtwdev, R_TSSI_PA_K1 + (path << 13), MASKDWORD),
R_TSSI_PA_K2 + (path << 13),
rtw89_phy_read32_mask(rtwdev, R_TSSI_PA_K2 + (path << 13), MASKDWORD),
R_P0_TSSI_ALIM1 + (path << 13),
rtw89_phy_read32_mask(rtwdev, R_P0_TSSI_ALIM1 + (path << 13), MASKDWORD),
R_P0_TSSI_ALIM3 + (path << 13),
rtw89_phy_read32_mask(rtwdev, R_P0_TSSI_ALIM3 + (path << 13), MASKDWORD),
R_TSSI_PA_K5 + (path << 13),
rtw89_phy_read32_mask(rtwdev, R_TSSI_PA_K5 + (path << 13), MASKDWORD),
R_P0_TSSI_ALIM2 + (path << 13),
rtw89_phy_read32_mask(rtwdev, R_P0_TSSI_ALIM2 + (path << 13), MASKDWORD),
R_P0_TSSI_ALIM4 + (path << 13),
rtw89_phy_read32_mask(rtwdev, R_P0_TSSI_ALIM4 + (path << 13), MASKDWORD),
R_TSSI_PA_K8 + (path << 13),
rtw89_phy_read32_mask(rtwdev, R_TSSI_PA_K8 + (path << 13), MASKDWORD));
}
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) {
rtw8852b_bb_set_plcp_tx(rtwdev);
rtw8852b_bb_cfg_tx_path(rtwdev, path);
rtw8852b_bb_ctrl_rx_path(rtwdev, rx_path);
rtw8852b_bb_set_power(rtwdev, pwr_dbm, phy);
}
rtw8852b_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 < RTW8852B_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, 4};
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[RTW8852B_TSSI_PATH_NR] = {0};
u8 channel = chan->channel;
u8 ch_idx = _tssi_ch_to_idx(rtwdev, channel);
struct rtw8852b_bb_tssi_bak tssi_bak;
s32 aliment_diff, tssi_cw_default;
u32 start_time, finish_time;
u32 bb_reg_backup[8] = {0};
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);
if (tssi_info->check_backup_aligmk[path][ch_idx]) {
rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_ALIM1 + (path << 13), MASKDWORD,
tssi_info->alignment_backup_by_ch[path][ch_idx][0]);
rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_ALIM3 + (path << 13), MASKDWORD,
tssi_info->alignment_backup_by_ch[path][ch_idx][1]);
rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_ALIM2 + (path << 13), MASKDWORD,
tssi_info->alignment_backup_by_ch[path][ch_idx][2]);
rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_ALIM4 + (path << 13), MASKDWORD,
tssi_info->alignment_backup_by_ch[path][ch_idx][3]);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"======> %s Reload TSSI Alignment !!!\n", __func__);
_tssi_alimentk_dump_result(rtwdev, path);
return;
}
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;
rtw8852b_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 < RTW8852B_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));
rtw8852b_bb_restore_tssi(rtwdev, phy, &tssi_bak);
rtw8852b_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 rtw8852b_dpk_init(struct rtw89_dev *rtwdev)
{
_set_dpd_backoff(rtwdev, RTW89_PHY_0);
}
void rtw8852b_rck(struct rtw89_dev *rtwdev)
{
u8 path;
for (path = 0; path < RF_PATH_NUM_8852B; path++)
_rck(rtwdev, path);
}
void rtw8852b_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 rtw8852b_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 rtw8852b_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 rtw8852b_dpk(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_DPK, BTC_WRFK_START);
rtw89_chip_stop_sch_tx(rtwdev, phy_idx, &tx_en, RTW89_SCH_TX_SEL_ALL);
_wait_rx_mode(rtwdev, _kpath(rtwdev, phy_idx));
rtwdev->dpk.is_dpk_enable = true;
rtwdev->dpk.is_dpk_reload_en = false;
_dpk(rtwdev, phy_idx, false);
rtw89_chip_resume_sch_tx(rtwdev, phy_idx, tx_en);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DPK, BTC_WRFK_STOP);
}
void rtw8852b_dpk_track(struct rtw89_dev *rtwdev)
{
_dpk_track(rtwdev);
}
void rtw8852b_tssi(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, bool hwtx_en)
{
u8 phy_map = rtw89_btc_phymap(rtwdev, phy, RF_AB);
u32 tx_en;
u8 i;
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_disable(rtwdev, phy);
for (i = RF_PATH_A; i < RF_PATH_NUM_8852B; 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);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_IQK, BTC_WRFK_ONESHOT_STOP);
}
void rtw8852b_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 < RTW8852B_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 rtw8852b_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) {
if (!rtwdev->is_tssi_mode[RF_PATH_A] && !rtwdev->is_tssi_mode[RF_PATH_B])
rtw8852b_tssi(rtwdev, phy, true);
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 rtw8852b_wifi_scan_notify(struct rtw89_dev *rtwdev, bool scan_start,
enum rtw89_phy_idx phy_idx)
{
if (scan_start)
rtw8852b_tssi_default_txagc(rtwdev, phy_idx, true);
else
rtw8852b_tssi_default_txagc(rtwdev, phy_idx, false);
}
static void _bw_setting(struct rtw89_dev *rtwdev, enum rtw89_rf_path path,
enum rtw89_bandwidth bw, bool dav)
{
u32 rf_reg18;
u32 reg18_addr = dav ? RR_CFGCH : RR_CFGCH_V1;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RFK]===> %s\n", __func__);
rf_reg18 = rtw89_read_rf(rtwdev, path, reg18_addr, RFREG_MASK);
if (rf_reg18 == INV_RF_DATA) {
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RFK]Invalid RF_0x18 for Path-%d\n", path);
return;
}
rf_reg18 &= ~RR_CFGCH_BW;
switch (bw) {
case RTW89_CHANNEL_WIDTH_5:
case RTW89_CHANNEL_WIDTH_10:
case RTW89_CHANNEL_WIDTH_20:
rf_reg18 |= FIELD_PREP(RR_CFGCH_BW, CFGCH_BW_20M);
break;
case RTW89_CHANNEL_WIDTH_40:
rf_reg18 |= FIELD_PREP(RR_CFGCH_BW, CFGCH_BW_40M);
break;
case RTW89_CHANNEL_WIDTH_80:
rf_reg18 |= FIELD_PREP(RR_CFGCH_BW, CFGCH_BW_80M);
break;
default:
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RFK]Fail to set CH\n");
}
rf_reg18 &= ~(RR_CFGCH_POW_LCK | RR_CFGCH_TRX_AH | RR_CFGCH_BCN |
RR_CFGCH_BW2) & RFREG_MASK;
rf_reg18 |= RR_CFGCH_BW2;
rtw89_write_rf(rtwdev, path, reg18_addr, RFREG_MASK, rf_reg18);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RFK] set %x at path%d, %x =0x%x\n",
bw, path, reg18_addr,
rtw89_read_rf(rtwdev, path, reg18_addr, RFREG_MASK));
}
static void _ctrl_bw(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_bandwidth bw)
{
_bw_setting(rtwdev, RF_PATH_A, bw, true);
_bw_setting(rtwdev, RF_PATH_B, bw, true);
_bw_setting(rtwdev, RF_PATH_A, bw, false);
_bw_setting(rtwdev, RF_PATH_B, bw, false);
}
static bool _set_s0_arfc18(struct rtw89_dev *rtwdev, u32 val)
{
u32 bak;
u32 tmp;
int ret;
bak = rtw89_read_rf(rtwdev, RF_PATH_A, RR_LDO, RFREG_MASK);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_LDO, RR_LDO_SEL, 0x1);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_CFGCH, RFREG_MASK, val);
ret = read_poll_timeout_atomic(rtw89_read_rf, tmp, tmp == 0, 1, 1000,
false, rtwdev, RF_PATH_A, RR_LPF, RR_LPF_BUSY);
if (ret)
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[LCK]LCK timeout\n");
rtw89_write_rf(rtwdev, RF_PATH_A, RR_LDO, RFREG_MASK, bak);
return !!ret;
}
static void _lck_check(struct rtw89_dev *rtwdev)
{
u32 tmp;
if (rtw89_read_rf(rtwdev, RF_PATH_A, RR_SYNFB, RR_SYNFB_LK) == 0) {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[LCK]SYN MMD reset\n");
rtw89_write_rf(rtwdev, RF_PATH_A, RR_MMD, RR_MMD_RST_EN, 0x1);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_MMD, RR_MMD_RST_SYN, 0x0);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_MMD, RR_MMD_RST_SYN, 0x1);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_MMD, RR_MMD_RST_EN, 0x0);
}
udelay(10);
if (rtw89_read_rf(rtwdev, RF_PATH_A, RR_SYNFB, RR_SYNFB_LK) == 0) {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[LCK]re-set RF 0x18\n");
rtw89_write_rf(rtwdev, RF_PATH_A, RR_LCK_TRG, RR_LCK_TRGSEL, 0x1);
tmp = rtw89_read_rf(rtwdev, RF_PATH_A, RR_CFGCH, RFREG_MASK);
_set_s0_arfc18(rtwdev, tmp);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_LCK_TRG, RR_LCK_TRGSEL, 0x0);
}
if (rtw89_read_rf(rtwdev, RF_PATH_A, RR_SYNFB, RR_SYNFB_LK) == 0) {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[LCK]SYN off/on\n");
tmp = rtw89_read_rf(rtwdev, RF_PATH_A, RR_POW, RFREG_MASK);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RFREG_MASK, tmp);
tmp = rtw89_read_rf(rtwdev, RF_PATH_A, RR_SX, RFREG_MASK);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_SX, RFREG_MASK, tmp);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_SYNLUT, RR_SYNLUT_MOD, 0x1);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN, 0x0);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN, 0x3);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_SYNLUT, RR_SYNLUT_MOD, 0x0);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_LCK_TRG, RR_LCK_TRGSEL, 0x1);
tmp = rtw89_read_rf(rtwdev, RF_PATH_A, RR_CFGCH, RFREG_MASK);
_set_s0_arfc18(rtwdev, tmp);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_LCK_TRG, RR_LCK_TRGSEL, 0x0);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[LCK]0xb2=%x, 0xc5=%x\n",
rtw89_read_rf(rtwdev, RF_PATH_A, RR_VCO, RFREG_MASK),
rtw89_read_rf(rtwdev, RF_PATH_A, RR_SYNFB, RFREG_MASK));
}
}
static void _set_ch(struct rtw89_dev *rtwdev, u32 val)
{
bool timeout;
timeout = _set_s0_arfc18(rtwdev, val);
if (!timeout)
_lck_check(rtwdev);
}
static void _ch_setting(struct rtw89_dev *rtwdev, enum rtw89_rf_path path,
u8 central_ch, bool dav)
{
u32 reg18_addr = dav ? RR_CFGCH : RR_CFGCH_V1;
bool is_2g_ch = central_ch <= 14;
u32 rf_reg18;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RFK]===> %s\n", __func__);
rf_reg18 = rtw89_read_rf(rtwdev, path, reg18_addr, RFREG_MASK);
rf_reg18 &= ~(RR_CFGCH_BAND1 | RR_CFGCH_POW_LCK | RR_CFGCH_TRX_AH |
RR_CFGCH_BCN | RR_CFGCH_BAND0 | RR_CFGCH_CH);
rf_reg18 |= FIELD_PREP(RR_CFGCH_CH, central_ch);
if (!is_2g_ch)
rf_reg18 |= FIELD_PREP(RR_CFGCH_BAND1, CFGCH_BAND1_5G) |
FIELD_PREP(RR_CFGCH_BAND0, CFGCH_BAND0_5G);
rf_reg18 &= ~(RR_CFGCH_POW_LCK | RR_CFGCH_TRX_AH | RR_CFGCH_BCN |
RR_CFGCH_BW2) & RFREG_MASK;
rf_reg18 |= RR_CFGCH_BW2;
if (path == RF_PATH_A && dav)
_set_ch(rtwdev, rf_reg18);
else
rtw89_write_rf(rtwdev, path, reg18_addr, RFREG_MASK, rf_reg18);
rtw89_write_rf(rtwdev, path, RR_LCKST, RR_LCKST_BIN, 0);
rtw89_write_rf(rtwdev, path, RR_LCKST, RR_LCKST_BIN, 1);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RFK]CH: %d for Path-%d, reg0x%x = 0x%x\n",
central_ch, path, reg18_addr,
rtw89_read_rf(rtwdev, path, reg18_addr, RFREG_MASK));
}
static void _ctrl_ch(struct rtw89_dev *rtwdev, u8 central_ch)
{
_ch_setting(rtwdev, RF_PATH_A, central_ch, true);
_ch_setting(rtwdev, RF_PATH_B, central_ch, true);
_ch_setting(rtwdev, RF_PATH_A, central_ch, false);
_ch_setting(rtwdev, RF_PATH_B, central_ch, false);
}
static void _set_rxbb_bw(struct rtw89_dev *rtwdev, enum rtw89_bandwidth bw,
enum rtw89_rf_path path)
{
rtw89_write_rf(rtwdev, path, RR_LUTWE2, RR_LUTWE2_RTXBW, 0x1);
rtw89_write_rf(rtwdev, path, RR_LUTWA, RR_LUTWA_M2, 0x12);
if (bw == RTW89_CHANNEL_WIDTH_20)
rtw89_write_rf(rtwdev, path, RR_LUTWD0, RR_LUTWD0_LB, 0x1b);
else if (bw == RTW89_CHANNEL_WIDTH_40)
rtw89_write_rf(rtwdev, path, RR_LUTWD0, RR_LUTWD0_LB, 0x13);
else if (bw == RTW89_CHANNEL_WIDTH_80)
rtw89_write_rf(rtwdev, path, RR_LUTWD0, RR_LUTWD0_LB, 0xb);
else
rtw89_write_rf(rtwdev, path, RR_LUTWD0, RR_LUTWD0_LB, 0x3);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RFK] set S%d RXBB BW 0x3F = 0x%x\n", path,
rtw89_read_rf(rtwdev, path, RR_LUTWD0, RR_LUTWD0_LB));
rtw89_write_rf(rtwdev, path, RR_LUTWE2, RR_LUTWE2_RTXBW, 0x0);
}
static void _rxbb_bw(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_bandwidth bw)
{
u8 kpath, path;
kpath = _kpath(rtwdev, phy);
for (path = 0; path < RF_PATH_NUM_8852B; path++) {
if (!(kpath & BIT(path)))
continue;
_set_rxbb_bw(rtwdev, bw, path);
}
}
static void rtw8852b_ctrl_bw_ch(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy, u8 central_ch,
enum rtw89_band band, enum rtw89_bandwidth bw)
{
_ctrl_ch(rtwdev, central_ch);
_ctrl_bw(rtwdev, phy, bw);
_rxbb_bw(rtwdev, phy, bw);
}
void rtw8852b_set_channel_rf(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_phy_idx phy_idx)
{
rtw8852b_ctrl_bw_ch(rtwdev, phy_idx, chan->channel, chan->band_type,
chan->band_width);
}