linux/drivers/net/wireless/realtek/rtw89/rtw8852a_rfk.c

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// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/* Copyright(c) 2019-2020 Realtek Corporation
*/
#include "coex.h"
#include "debug.h"
#include "mac.h"
#include "phy.h"
#include "reg.h"
#include "rtw8852a.h"
#include "rtw8852a_rfk.h"
#include "rtw8852a_rfk_table.h"
#include "rtw8852a_table.h"
static u8 _kpath(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
{
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RFK]dbcc_en: %x, PHY%d\n",
rtwdev->dbcc_en, phy_idx);
if (!rtwdev->dbcc_en)
return RF_AB;
if (phy_idx == RTW89_PHY_0)
return RF_A;
else
return RF_B;
}
static const u32 rtw8852a_backup_bb_regs[] = {0x2344, 0x58f0, 0x78f0};
static const u32 rtw8852a_backup_rf_regs[] = {0xef, 0xde, 0x0, 0x1e, 0x2, 0x85, 0x90, 0x5};
#define BACKUP_BB_REGS_NR ARRAY_SIZE(rtw8852a_backup_bb_regs)
#define BACKUP_RF_REGS_NR ARRAY_SIZE(rtw8852a_backup_rf_regs)
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, rtw8852a_backup_bb_regs[i],
MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[IQK]backup bb reg : %x, value =%x\n",
rtw8852a_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,
rtw8852a_backup_rf_regs[i], RFREG_MASK);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[IQK]backup rf S%d reg : %x, value =%x\n", rf_path,
rtw8852a_backup_rf_regs[i], backup_rf_reg_val[i]);
}
}
static void _rfk_restore_bb_reg(struct rtw89_dev *rtwdev,
u32 backup_bb_reg_val[])
{
u32 i;
for (i = 0; i < BACKUP_BB_REGS_NR; i++) {
rtw89_phy_write32_mask(rtwdev, rtw8852a_backup_bb_regs[i],
MASKDWORD, backup_bb_reg_val[i]);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[IQK]restore bb reg : %x, value =%x\n",
rtw8852a_backup_bb_regs[i], backup_bb_reg_val[i]);
}
}
static void _rfk_restore_rf_reg(struct rtw89_dev *rtwdev,
u32 backup_rf_reg_val[], u8 rf_path)
{
u32 i;
for (i = 0; i < BACKUP_RF_REGS_NR; i++) {
rtw89_write_rf(rtwdev, rf_path, rtw8852a_backup_rf_regs[i],
RFREG_MASK, backup_rf_reg_val[i]);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[IQK]restore rf S%d reg: %x, value =%x\n", rf_path,
rtw8852a_backup_rf_regs[i], backup_rf_reg_val[i]);
}
}
static void _wait_rx_mode(struct rtw89_dev *rtwdev, u8 kpath)
{
u8 path;
u32 rf_mode;
int ret;
for (path = 0; path < RF_PATH_MAX; path++) {
if (!(kpath & BIT(path)))
continue;
ret = read_poll_timeout_atomic(rtw89_read_rf, rf_mode, rf_mode != 2,
2, 5000, false, rtwdev, path, 0x00,
RR_MOD_MASK);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RFK] Wait S%d to Rx mode!! (ret = %d)\n",
path, ret);
}
}
static void _dack_dump(struct rtw89_dev *rtwdev)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
u8 i;
u8 t;
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DACK]S0 ADC_DCK ic = 0x%x, qc = 0x%x\n",
dack->addck_d[0][0], dack->addck_d[0][1]);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DACK]S1 ADC_DCK ic = 0x%x, qc = 0x%x\n",
dack->addck_d[1][0], dack->addck_d[1][1]);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DACK]S0 DAC_DCK ic = 0x%x, qc = 0x%x\n",
dack->dadck_d[0][0], dack->dadck_d[0][1]);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DACK]S1 DAC_DCK ic = 0x%x, qc = 0x%x\n",
dack->dadck_d[1][0], dack->dadck_d[1][1]);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DACK]S0 biask ic = 0x%x, qc = 0x%x\n",
dack->biask_d[0][0], dack->biask_d[0][1]);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DACK]S1 biask ic = 0x%x, qc = 0x%x\n",
dack->biask_d[1][0], dack->biask_d[1][1]);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 MSBK ic:\n");
for (i = 0; i < RTW89_DACK_MSBK_NR; i++) {
t = dack->msbk_d[0][0][i];
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x\n", t);
}
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 MSBK qc:\n");
for (i = 0; i < RTW89_DACK_MSBK_NR; i++) {
t = dack->msbk_d[0][1][i];
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x\n", t);
}
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 MSBK ic:\n");
for (i = 0; i < RTW89_DACK_MSBK_NR; i++) {
t = dack->msbk_d[1][0][i];
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x\n", t);
}
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 MSBK qc:\n");
for (i = 0; i < RTW89_DACK_MSBK_NR; i++) {
t = dack->msbk_d[1][1][i];
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x\n", t);
}
}
static void _afe_init(struct rtw89_dev *rtwdev)
{
rtw89_rfk_parser(rtwdev, &rtw8852a_rfk_afe_init_defs_tbl);
}
static void _addck_backup(struct rtw89_dev *rtwdev)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
rtw89_phy_write32_clr(rtwdev, R_S0_RXDC2, B_S0_RXDC2_SEL);
dack->addck_d[0][0] = (u16)rtw89_phy_read32_mask(rtwdev, R_S0_ADDCK,
B_S0_ADDCK_Q);
dack->addck_d[0][1] = (u16)rtw89_phy_read32_mask(rtwdev, R_S0_ADDCK,
B_S0_ADDCK_I);
rtw89_phy_write32_clr(rtwdev, R_S1_RXDC2, B_S1_RXDC2_SEL);
dack->addck_d[1][0] = (u16)rtw89_phy_read32_mask(rtwdev, R_S1_ADDCK,
B_S1_ADDCK_Q);
dack->addck_d[1][1] = (u16)rtw89_phy_read32_mask(rtwdev, R_S1_ADDCK,
B_S1_ADDCK_I);
}
static void _addck_reload(struct rtw89_dev *rtwdev)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
rtw89_phy_write32_mask(rtwdev, R_S0_RXDC, B_S0_RXDC_I, dack->addck_d[0][0]);
rtw89_phy_write32_mask(rtwdev, R_S0_RXDC2, B_S0_RXDC2_Q2,
(dack->addck_d[0][1] >> 6));
rtw89_phy_write32_mask(rtwdev, R_S0_RXDC, B_S0_RXDC_Q,
(dack->addck_d[0][1] & 0x3f));
rtw89_phy_write32_set(rtwdev, R_S0_RXDC2, B_S0_RXDC2_MEN);
rtw89_phy_write32_mask(rtwdev, R_S1_RXDC, B_S1_RXDC_I, dack->addck_d[1][0]);
rtw89_phy_write32_mask(rtwdev, R_S1_RXDC2, B_S1_RXDC2_Q2,
(dack->addck_d[1][1] >> 6));
rtw89_phy_write32_mask(rtwdev, R_S1_RXDC, B_S1_RXDC_Q,
(dack->addck_d[1][1] & 0x3f));
rtw89_phy_write32_set(rtwdev, R_S1_RXDC2, B_S1_RXDC2_EN);
}
static void _dack_backup_s0(struct rtw89_dev *rtwdev)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
u8 i;
rtw89_phy_write32_set(rtwdev, R_S0_DACKI, B_S0_DACKI_EN);
rtw89_phy_write32_set(rtwdev, R_S0_DACKQ, B_S0_DACKQ_EN);
rtw89_phy_write32_set(rtwdev, R_P0_NRBW, B_P0_NRBW_DBG);
for (i = 0; i < RTW89_DACK_MSBK_NR; i++) {
rtw89_phy_write32_mask(rtwdev, R_S0_DACKI, B_S0_DACKI_AR, i);
dack->msbk_d[0][0][i] =
(u8)rtw89_phy_read32_mask(rtwdev, R_S0_DACKI7, B_S0_DACKI7_K);
rtw89_phy_write32_mask(rtwdev, R_S0_DACKQ, B_S0_DACKQ_AR, i);
dack->msbk_d[0][1][i] =
(u8)rtw89_phy_read32_mask(rtwdev, R_S0_DACKQ7, B_S0_DACKQ7_K);
}
dack->biask_d[0][0] = (u16)rtw89_phy_read32_mask(rtwdev, R_S0_DACKI2,
B_S0_DACKI2_K);
dack->biask_d[0][1] = (u16)rtw89_phy_read32_mask(rtwdev, R_S0_DACKQ2,
B_S0_DACKQ2_K);
dack->dadck_d[0][0] = (u8)rtw89_phy_read32_mask(rtwdev, R_S0_DACKI8,
B_S0_DACKI8_K) - 8;
dack->dadck_d[0][1] = (u8)rtw89_phy_read32_mask(rtwdev, R_S0_DACKQ8,
B_S0_DACKQ8_K) - 8;
}
static void _dack_backup_s1(struct rtw89_dev *rtwdev)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
u8 i;
rtw89_phy_write32_set(rtwdev, R_S1_DACKI, B_S1_DACKI_EN);
rtw89_phy_write32_set(rtwdev, R_S1_DACKQ, B_S1_DACKQ_EN);
rtw89_phy_write32_set(rtwdev, R_P1_DBGMOD, B_P1_DBGMOD_ON);
for (i = 0; i < RTW89_DACK_MSBK_NR; i++) {
rtw89_phy_write32_mask(rtwdev, R_S1_DACKI, B_S1_DACKI_AR, i);
dack->msbk_d[1][0][i] =
(u8)rtw89_phy_read32_mask(rtwdev, R_S1_DACKI7, B_S1_DACKI_K);
rtw89_phy_write32_mask(rtwdev, R_S1_DACKQ, B_S1_DACKQ_AR, i);
dack->msbk_d[1][1][i] =
(u8)rtw89_phy_read32_mask(rtwdev, R_S1_DACKQ7, B_S1_DACKQ7_K);
}
dack->biask_d[1][0] =
(u16)rtw89_phy_read32_mask(rtwdev, R_S1_DACKI2, B_S1_DACKI2_K);
dack->biask_d[1][1] =
(u16)rtw89_phy_read32_mask(rtwdev, R_S1_DACKQ2, B_S1_DACKQ2_K);
dack->dadck_d[1][0] =
(u8)rtw89_phy_read32_mask(rtwdev, R_S1_DACKI8, B_S1_DACKI8_K) - 8;
dack->dadck_d[1][1] =
(u8)rtw89_phy_read32_mask(rtwdev, R_S1_DACKQ8, B_S1_DACKQ8_K) - 8;
}
static void _dack_reload_by_path(struct rtw89_dev *rtwdev,
enum rtw89_rf_path path, u8 index)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
u32 tmp = 0, tmp_offset, tmp_reg;
u8 i;
u32 idx_offset, path_offset;
if (index == 0)
idx_offset = 0;
else
idx_offset = 0x50;
if (path == RF_PATH_A)
path_offset = 0;
else
path_offset = 0x2000;
tmp_offset = idx_offset + path_offset;
/* msbk_d: 15/14/13/12 */
tmp = 0x0;
for (i = 0; i < RTW89_DACK_MSBK_NR / 4; i++)
tmp |= dack->msbk_d[path][index][i + 12] << (i * 8);
tmp_reg = 0x5e14 + tmp_offset;
rtw89_phy_write32(rtwdev, tmp_reg, tmp);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x=0x%x\n", tmp_reg,
rtw89_phy_read32_mask(rtwdev, tmp_reg, MASKDWORD));
/* msbk_d: 11/10/9/8 */
tmp = 0x0;
for (i = 0; i < RTW89_DACK_MSBK_NR / 4; i++)
tmp |= dack->msbk_d[path][index][i + 8] << (i * 8);
tmp_reg = 0x5e18 + tmp_offset;
rtw89_phy_write32(rtwdev, tmp_reg, tmp);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x=0x%x\n", tmp_reg,
rtw89_phy_read32_mask(rtwdev, tmp_reg, MASKDWORD));
/* msbk_d: 7/6/5/4 */
tmp = 0x0;
for (i = 0; i < RTW89_DACK_MSBK_NR / 4; i++)
tmp |= dack->msbk_d[path][index][i + 4] << (i * 8);
tmp_reg = 0x5e1c + tmp_offset;
rtw89_phy_write32(rtwdev, tmp_reg, tmp);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x=0x%x\n", tmp_reg,
rtw89_phy_read32_mask(rtwdev, tmp_reg, MASKDWORD));
/* msbk_d: 3/2/1/0 */
tmp = 0x0;
for (i = 0; i < RTW89_DACK_MSBK_NR / 4; i++)
tmp |= dack->msbk_d[path][index][i] << (i * 8);
tmp_reg = 0x5e20 + tmp_offset;
rtw89_phy_write32(rtwdev, tmp_reg, tmp);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x=0x%x\n", tmp_reg,
rtw89_phy_read32_mask(rtwdev, tmp_reg, MASKDWORD));
/* dadak_d/biask_d */
tmp = 0x0;
tmp = (dack->biask_d[path][index] << 22) |
(dack->dadck_d[path][index] << 14);
tmp_reg = 0x5e24 + tmp_offset;
rtw89_phy_write32(rtwdev, tmp_reg, tmp);
}
static void _dack_reload(struct rtw89_dev *rtwdev, enum rtw89_rf_path path)
{
u8 i;
for (i = 0; i < 2; i++)
_dack_reload_by_path(rtwdev, path, i);
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852a_rfk_dack_reload_defs_a_tbl,
&rtw8852a_rfk_dack_reload_defs_b_tbl);
}
#define ADDC_T_AVG 100
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,
&rtw8852a_rfk_check_addc_defs_a_tbl,
&rtw8852a_rfk_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_rfk_parser(rtwdev, &rtw8852a_rfk_addck_reset_defs_a_tbl);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]before S0 ADDCK\n");
_check_addc(rtwdev, RF_PATH_A);
rtw89_rfk_parser(rtwdev, &rtw8852a_rfk_addck_trigger_defs_a_tbl);
ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val, 1, 10000,
false, rtwdev, 0x1e00, 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_rfk_parser(rtwdev, &rtw8852a_rfk_addck_restore_defs_a_tbl);
/* S1 */
rtw89_rfk_parser(rtwdev, &rtw8852a_rfk_addck_reset_defs_b_tbl);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]before S1 ADDCK\n");
_check_addc(rtwdev, RF_PATH_B);
rtw89_rfk_parser(rtwdev, &rtw8852a_rfk_addck_trigger_defs_b_tbl);
ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val, 1, 10000,
false, rtwdev, 0x3e00, 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_rfk_parser(rtwdev, &rtw8852a_rfk_addck_restore_defs_b_tbl);
}
static void _check_dadc(struct rtw89_dev *rtwdev, enum rtw89_rf_path path)
{
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852a_rfk_check_dadc_defs_f_a_tbl,
&rtw8852a_rfk_check_dadc_defs_f_b_tbl);
_check_addc(rtwdev, path);
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852a_rfk_check_dadc_defs_r_a_tbl,
&rtw8852a_rfk_check_dadc_defs_r_b_tbl);
}
static void _dack_s0(struct rtw89_dev *rtwdev)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
u32 val;
int ret;
rtw89_rfk_parser(rtwdev, &rtw8852a_rfk_dack_defs_f_a_tbl);
ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val, 1, 10000,
false, rtwdev, 0x5e28, BIT(15));
ret |= read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val, 1, 10000,
false, rtwdev, 0x5e78, BIT(15));
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, &rtw8852a_rfk_dack_defs_m_a_tbl);
ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val, 1, 10000,
false, rtwdev, 0x5e48, BIT(17));
ret |= read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val, 1, 10000,
false, rtwdev, 0x5e98, BIT(17));
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 DADACK timeout\n");
dack->dadck_timeout[0] = true;
}
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DACK ret = %d\n", ret);
rtw89_rfk_parser(rtwdev, &rtw8852a_rfk_dack_defs_r_a_tbl);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]after S0 DADCK\n");
_check_dadc(rtwdev, RF_PATH_A);
_dack_backup_s0(rtwdev);
_dack_reload(rtwdev, RF_PATH_A);
rtw89_phy_write32_clr(rtwdev, R_P0_NRBW, B_P0_NRBW_DBG);
}
static void _dack_s1(struct rtw89_dev *rtwdev)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
u32 val;
int ret;
rtw89_rfk_parser(rtwdev, &rtw8852a_rfk_dack_defs_f_b_tbl);
ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val, 1, 10000,
false, rtwdev, 0x7e28, BIT(15));
ret |= read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val, 1, 10000,
false, rtwdev, 0x7e78, BIT(15));
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, &rtw8852a_rfk_dack_defs_m_b_tbl);
ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val, 1, 10000,
false, rtwdev, 0x7e48, BIT(17));
ret |= read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val, 1, 10000,
false, rtwdev, 0x7e98, BIT(17));
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, &rtw8852a_rfk_dack_defs_r_b_tbl);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]after S1 DADCK\n");
_check_dadc(rtwdev, RF_PATH_B);
_dack_backup_s1(rtwdev);
_dack_reload(rtwdev, RF_PATH_B);
rtw89_phy_write32_clr(rtwdev, R_P1_DBGMOD, B_P1_DBGMOD_ON);
}
static void _dack(struct rtw89_dev *rtwdev)
{
_dack_s0(rtwdev);
_dack_s1(rtwdev);
}
static void _dac_cal(struct rtw89_dev *rtwdev, bool force,
enum rtw89_chanctx_idx chanctx_idx)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
u32 rf0_0, rf1_0;
u8 phy_map = rtw89_btc_phymap(rtwdev, RTW89_PHY_0, RF_AB, chanctx_idx);
dack->dack_done = false;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DACK b\n");
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DACK start!!!\n");
rf0_0 = rtw89_read_rf(rtwdev, RF_PATH_A, RR_MOD, RFREG_MASK);
rf1_0 = rtw89_read_rf(rtwdev, RF_PATH_B, RR_MOD, RFREG_MASK);
_afe_init(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, 0x30001);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_MOD, RFREG_MASK, 0x30001);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DACK, BTC_WRFK_ONESHOT_START);
_addck(rtwdev);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DACK, BTC_WRFK_ONESHOT_STOP);
_addck_backup(rtwdev);
_addck_reload(rtwdev);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_MOD, RFREG_MASK, 0x40001);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_MOD, RFREG_MASK, 0x40001);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_MODOPT, RFREG_MASK, 0x0);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_MODOPT, RFREG_MASK, 0x0);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DACK, BTC_WRFK_ONESHOT_START);
_dack(rtwdev);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DACK, BTC_WRFK_ONESHOT_STOP);
_dack_dump(rtwdev);
dack->dack_done = true;
rtw89_write_rf(rtwdev, RF_PATH_A, RR_MOD, RFREG_MASK, rf0_0);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_MOD, RFREG_MASK, rf1_0);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_RSV1, RR_RSV1_RST, 0x1);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_RSV1, RR_RSV1_RST, 0x1);
dack->dack_cnt++;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DACK finish!!!\n");
}
#define RTW8852A_NCTL_VER 0xd
#define RTW8852A_IQK_VER 0x2a
#define RTW8852A_IQK_SS 2
#define RTW8852A_IQK_THR_REK 8
#define RTW8852A_IQK_CFIR_GROUP_NR 4
enum rtw8852a_iqk_type {
ID_TXAGC,
ID_FLOK_COARSE,
ID_FLOK_FINE,
ID_TXK,
ID_RXAGC,
ID_RXK,
ID_NBTXK,
ID_NBRXK,
};
static void _iqk_read_fft_dbcc0(struct rtw89_dev *rtwdev, u8 path)
{
u8 i = 0x0;
u32 fft[6] = {0x0};
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__);
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, MASKDWORD, 0x00160000);
fft[0] = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKDWORD);
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, MASKDWORD, 0x00170000);
fft[1] = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKDWORD);
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, MASKDWORD, 0x00180000);
fft[2] = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKDWORD);
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, MASKDWORD, 0x00190000);
fft[3] = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKDWORD);
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, MASKDWORD, 0x001a0000);
fft[4] = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKDWORD);
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, MASKDWORD, 0x001b0000);
fft[5] = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKDWORD);
for (i = 0; i < 6; i++)
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x,fft[%x]= %x\n",
path, i, fft[i]);
}
static void _iqk_read_xym_dbcc0(struct rtw89_dev *rtwdev, u8 path)
{
u8 i = 0x0;
u32 tmp = 0x0;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__);
rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, B_NCTL_CFG_SPAGE, path);
rtw89_phy_write32_mask(rtwdev, R_IQK_DIF, B_IQK_DIF_TRX, 0x1);
for (i = 0x0; i < 0x18; i++) {
rtw89_phy_write32_mask(rtwdev, R_NCTL_N2, MASKDWORD, 0x000000c0 + i);
rtw89_phy_write32_clr(rtwdev, R_NCTL_N2, MASKDWORD);
tmp = rtw89_phy_read32_mask(rtwdev, R_TXIQC + (path << 8), MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, 0x8%lx38 = %x\n",
path, BIT(path), tmp);
udelay(1);
}
rtw89_phy_write32_clr(rtwdev, R_IQK_DIF, B_IQK_DIF_TRX);
rtw89_phy_write32_mask(rtwdev, R_TXIQC + (path << 8), MASKDWORD, 0x40000000);
rtw89_phy_write32_mask(rtwdev, R_NCTL_N2, MASKDWORD, 0x80010100);
udelay(1);
}
static void _iqk_read_txcfir_dbcc0(struct rtw89_dev *rtwdev, u8 path,
u8 group)
{
static const u32 base_addrs[RTW8852A_IQK_SS][RTW8852A_IQK_CFIR_GROUP_NR] = {
{0x8f20, 0x8f54, 0x8f88, 0x8fbc},
{0x9320, 0x9354, 0x9388, 0x93bc},
};
u8 idx = 0x0;
u32 tmp = 0x0;
u32 base_addr;
if (path >= RTW8852A_IQK_SS) {
rtw89_warn(rtwdev, "cfir path %d out of range\n", path);
return;
}
if (group >= RTW8852A_IQK_CFIR_GROUP_NR) {
rtw89_warn(rtwdev, "cfir group %d out of range\n", group);
return;
}
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__);
rtw89_phy_write32_mask(rtwdev, R_W_COEF + (path << 8), MASKDWORD, 0x00000001);
base_addr = base_addrs[path][group];
for (idx = 0; idx < 0x0d; idx++) {
tmp = rtw89_phy_read32_mask(rtwdev, base_addr + (idx << 2), MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[IQK] %x = %x\n",
base_addr + (idx << 2), tmp);
}
if (path == 0x0) {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]\n");
tmp = rtw89_phy_read32_mask(rtwdev, R_TXCFIR_P0C0, MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] 0x8f50 = %x\n", tmp);
tmp = rtw89_phy_read32_mask(rtwdev, R_TXCFIR_P0C1, MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] 0x8f84 = %x\n", tmp);
tmp = rtw89_phy_read32_mask(rtwdev, R_TXCFIR_P0C2, MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] 0x8fb8 = %x\n", tmp);
tmp = rtw89_phy_read32_mask(rtwdev, R_TXCFIR_P0C3, MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] 0x8fec = %x\n", tmp);
} else {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]\n");
tmp = rtw89_phy_read32_mask(rtwdev, R_TXCFIR_P1C0, MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] 0x9350 = %x\n", tmp);
tmp = rtw89_phy_read32_mask(rtwdev, R_TXCFIR_P1C1, MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] 0x9384 = %x\n", tmp);
tmp = rtw89_phy_read32_mask(rtwdev, R_TXCFIR_P1C2, MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] 0x93b8 = %x\n", tmp);
tmp = rtw89_phy_read32_mask(rtwdev, R_TXCFIR_P1C3, MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] 0x93ec = %x\n", tmp);
}
rtw89_phy_write32_clr(rtwdev, R_W_COEF + (path << 8), MASKDWORD);
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT + (path << 8), B_KIP_RPT_SEL, 0xc);
udelay(1);
tmp = rtw89_phy_read32_mask(rtwdev, R_RPT_PER + (path << 8), MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, 0x8%lxfc = %x\n", path,
BIT(path), tmp);
}
static void _iqk_read_rxcfir_dbcc0(struct rtw89_dev *rtwdev, u8 path,
u8 group)
{
static const u32 base_addrs[RTW8852A_IQK_SS][RTW8852A_IQK_CFIR_GROUP_NR] = {
{0x8d00, 0x8d44, 0x8d88, 0x8dcc},
{0x9100, 0x9144, 0x9188, 0x91cc},
};
u8 idx = 0x0;
u32 tmp = 0x0;
u32 base_addr;
if (path >= RTW8852A_IQK_SS) {
rtw89_warn(rtwdev, "cfir path %d out of range\n", path);
return;
}
if (group >= RTW8852A_IQK_CFIR_GROUP_NR) {
rtw89_warn(rtwdev, "cfir group %d out of range\n", group);
return;
}
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__);
rtw89_phy_write32_mask(rtwdev, R_W_COEF + (path << 8), MASKDWORD, 0x00000001);
base_addr = base_addrs[path][group];
for (idx = 0; idx < 0x10; idx++) {
tmp = rtw89_phy_read32_mask(rtwdev, base_addr + (idx << 2), MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[IQK]%x = %x\n",
base_addr + (idx << 2), tmp);
}
if (path == 0x0) {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]\n");
tmp = rtw89_phy_read32_mask(rtwdev, R_RXCFIR_P0C0, MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] 0x8d40 = %x\n", tmp);
tmp = rtw89_phy_read32_mask(rtwdev, R_RXCFIR_P0C1, MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] 0x8d84 = %x\n", tmp);
tmp = rtw89_phy_read32_mask(rtwdev, R_RXCFIR_P0C2, MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] 0x8dc8 = %x\n", tmp);
tmp = rtw89_phy_read32_mask(rtwdev, R_RXCFIR_P0C3, MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] 0x8e0c = %x\n", tmp);
} else {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]\n");
tmp = rtw89_phy_read32_mask(rtwdev, R_RXCFIR_P1C0, MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] 0x9140 = %x\n", tmp);
tmp = rtw89_phy_read32_mask(rtwdev, R_RXCFIR_P1C1, MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] 0x9184 = %x\n", tmp);
tmp = rtw89_phy_read32_mask(rtwdev, R_RXCFIR_P1C2, MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] 0x91c8 = %x\n", tmp);
tmp = rtw89_phy_read32_mask(rtwdev, R_RXCFIR_P1C3, MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] 0x920c = %x\n", tmp);
}
rtw89_phy_write32_clr(rtwdev, R_W_COEF + (path << 8), MASKDWORD);
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT + (path << 8), B_KIP_RPT_SEL, 0xd);
tmp = rtw89_phy_read32_mask(rtwdev, R_RPT_PER + (path << 8), MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, 0x8%lxfc = %x\n", path,
BIT(path), tmp);
}
static void _iqk_sram(struct rtw89_dev *rtwdev, u8 path)
{
u32 tmp = 0x0;
u32 i = 0x0;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__);
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, MASKDWORD, 0x00020000);
rtw89_phy_write32_mask(rtwdev, R_SRAM_IQRX2, MASKDWORD, 0x00000080);
rtw89_phy_write32_mask(rtwdev, R_SRAM_IQRX, MASKDWORD, 0x00010000);
rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT, 0x009);
for (i = 0; i <= 0x9f; i++) {
rtw89_phy_write32_mask(rtwdev, R_SRAM_IQRX, MASKDWORD, 0x00010000 + i);
tmp = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_DCI);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]0x%x\n", tmp);
}
for (i = 0; i <= 0x9f; i++) {
rtw89_phy_write32_mask(rtwdev, R_SRAM_IQRX, MASKDWORD, 0x00010000 + i);
tmp = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_DCQ);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]0x%x\n", tmp);
}
rtw89_phy_write32_clr(rtwdev, R_SRAM_IQRX2, MASKDWORD);
rtw89_phy_write32_clr(rtwdev, R_SRAM_IQRX, MASKDWORD);
}
static void _iqk_rxk_setting(struct rtw89_dev *rtwdev, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
u32 tmp = 0x0;
rtw89_phy_write32_set(rtwdev, R_P0_NRBW + (path << 13), B_P0_NRBW_DBG);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15, 0x3);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_15, 0xa041);
udelay(1);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15_H2, 0x3);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_FLTRST, 0x0);
udelay(1);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_FLTRST, 0x1);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15_H2, 0x0);
udelay(1);
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RST, 0x0303);
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RST, 0x0000);
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, RR_MOD_V_RXK2);
rtw89_write_rf(rtwdev, path, RR_RXK, RR_RXK_SEL2G, 0x1);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, RR_MOD_V_RXK2);
rtw89_write_rf(rtwdev, path, RR_WLSEL, RR_WLSEL_AG, 0x5);
rtw89_write_rf(rtwdev, path, RR_RXK, RR_RXK_SEL5G, 0x1);
break;
default:
break;
}
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_RXKPLL, RR_RXKPLL_OFF, 0x13);
rtw89_write_rf(rtwdev, path, RR_RXKPLL, RR_RXKPLL_POW, 0x0);
rtw89_write_rf(rtwdev, path, RR_RXKPLL, RR_RXKPLL_POW, 0x1);
fsleep(128);
}
static bool _iqk_check_cal(struct rtw89_dev *rtwdev, u8 path, u8 ktype)
{
u32 tmp;
u32 val;
int ret;
ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val == 0x55, 1, 8200,
false, rtwdev, 0xbff8, MASKBYTE0);
if (ret)
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]IQK timeout!!!\n");
rtw89_phy_write32_clr(rtwdev, R_NCTL_N1, MASKBYTE0);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, ret=%d\n", path, ret);
tmp = rtw89_phy_read32_mask(rtwdev, R_NCTL_RPT, MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[IQK]S%x, type= %x, 0x8008 = 0x%x\n", path, ktype, tmp);
return false;
}
static bool _iqk_one_shot(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx, u8 path, u8 ktype,
enum rtw89_chanctx_idx chanctx_idx)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
bool fail = false;
u32 iqk_cmd = 0x0;
u8 phy_map = rtw89_btc_path_phymap(rtwdev, phy_idx, path, chanctx_idx);
u32 addr_rfc_ctl = 0x0;
if (path == RF_PATH_A)
addr_rfc_ctl = 0x5864;
else
addr_rfc_ctl = 0x7864;
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_IQK, BTC_WRFK_ONESHOT_START);
switch (ktype) {
case ID_TXAGC:
iqk_cmd = 0x008 | (1 << (4 + path)) | (path << 1);
break;
case ID_FLOK_COARSE:
rtw89_phy_write32_set(rtwdev, addr_rfc_ctl, 0x20000000);
rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT, 0x009);
iqk_cmd = 0x108 | (1 << (4 + path));
break;
case ID_FLOK_FINE:
rtw89_phy_write32_set(rtwdev, addr_rfc_ctl, 0x20000000);
rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT, 0x009);
iqk_cmd = 0x208 | (1 << (4 + path));
break;
case ID_TXK:
rtw89_phy_write32_clr(rtwdev, addr_rfc_ctl, 0x20000000);
rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT, 0x025);
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_set(rtwdev, addr_rfc_ctl, 0x20000000);
rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_RXT, 0x011);
iqk_cmd = 0x008 | (1 << (path + 4)) |
(((0xb + iqk_info->iqk_bw[path]) & 0xf) << 8);
break;
case ID_NBTXK:
rtw89_phy_write32_clr(rtwdev, addr_rfc_ctl, 0x20000000);
rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT, 0x025);
iqk_cmd = 0x308 | (1 << (4 + path));
break;
case ID_NBRXK:
rtw89_phy_write32_set(rtwdev, addr_rfc_ctl, 0x20000000);
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);
rtw89_phy_write32_set(rtwdev, R_DPK_CTL, B_DPK_CTL_EN);
udelay(1);
fail = _iqk_check_cal(rtwdev, path, ktype);
if (iqk_info->iqk_xym_en)
_iqk_read_xym_dbcc0(rtwdev, path);
if (iqk_info->iqk_fft_en)
_iqk_read_fft_dbcc0(rtwdev, path);
if (iqk_info->iqk_sram_en)
_iqk_sram(rtwdev, path);
if (iqk_info->iqk_cfir_en) {
if (ktype == ID_TXK) {
_iqk_read_txcfir_dbcc0(rtwdev, path, 0x0);
_iqk_read_txcfir_dbcc0(rtwdev, path, 0x1);
_iqk_read_txcfir_dbcc0(rtwdev, path, 0x2);
_iqk_read_txcfir_dbcc0(rtwdev, path, 0x3);
} else {
_iqk_read_rxcfir_dbcc0(rtwdev, path, 0x0);
_iqk_read_rxcfir_dbcc0(rtwdev, path, 0x1);
_iqk_read_rxcfir_dbcc0(rtwdev, path, 0x2);
_iqk_read_rxcfir_dbcc0(rtwdev, path, 0x3);
}
}
rtw89_phy_write32_clr(rtwdev, addr_rfc_ctl, 0x20000000);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_IQK, BTC_WRFK_ONESHOT_STOP);
return fail;
}
static bool _rxk_group_sel(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx, u8 path,
enum rtw89_chanctx_idx chanctx_idx)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
static const u32 rxgn_a[4] = {0x18C, 0x1A0, 0x28C, 0x2A0};
static const u32 attc2_a[4] = {0x0, 0x0, 0x07, 0x30};
static const u32 attc1_a[4] = {0x7, 0x5, 0x1, 0x1};
static const u32 rxgn_g[4] = {0x1CC, 0x1E0, 0x2CC, 0x2E0};
static const u32 attc2_g[4] = {0x0, 0x15, 0x3, 0x1a};
static const u32 attc1_g[4] = {0x1, 0x0, 0x1, 0x0};
u8 gp = 0x0;
bool fail = false;
u32 rf0 = 0x0;
for (gp = 0; gp < 0x4; gp++) {
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXG, rxgn_g[gp]);
rtw89_write_rf(rtwdev, path, RR_RXBB, RR_RXBB_C2G, attc2_g[gp]);
rtw89_write_rf(rtwdev, path, RR_RXBB, RR_RXBB_C1G, attc1_g[gp]);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXG, rxgn_a[gp]);
rtw89_write_rf(rtwdev, path, RR_RXA2, RR_RXA2_C2, attc2_a[gp]);
rtw89_write_rf(rtwdev, path, RR_RXA2, RR_RXA2_C1, attc1_a[gp]);
break;
default:
break;
}
rtw89_phy_write32_set(rtwdev, R_IQK_CFG, B_IQK_CFG_SET);
rf0 = rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASK);
rtw89_phy_write32_mask(rtwdev, R_IQK_DIF2, B_IQK_DIF2_RXPI,
rf0 | iqk_info->syn1to2);
rtw89_phy_write32_mask(rtwdev, R_IQK_COM, MASKDWORD, 0x40010100);
rtw89_phy_write32_clr(rtwdev, R_IQK_RES + (path << 8), B_IQK_RES_RXCFIR);
rtw89_phy_write32_set(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_SEL);
rtw89_phy_write32_clr(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_G3);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_GP, gp);
rtw89_phy_write32_mask(rtwdev, R_IOQ_IQK_DPK, B_IOQ_IQK_DPK_EN, 0x1);
rtw89_phy_write32_clr(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP);
fail = _iqk_one_shot(rtwdev, phy_idx, path, ID_RXK, chanctx_idx);
rtw89_phy_write32_mask(rtwdev, R_IQKINF, BIT(16 + gp + path * 4), fail);
}
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
rtw89_write_rf(rtwdev, path, RR_RXK, RR_RXK_SEL2G, 0x0);
rtw89_write_rf(rtwdev, path, RR_RXKPLL, RR_RXKPLL_POW, 0x0);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_RXK, RR_RXK_SEL5G, 0x0);
rtw89_write_rf(rtwdev, path, RR_RXKPLL, RR_RXKPLL_POW, 0x0);
rtw89_write_rf(rtwdev, path, RR_WLSEL, RR_WLSEL_AG, 0x0);
break;
default:
break;
}
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 false;
}
static bool _iqk_nbrxk(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx, u8 path,
enum rtw89_chanctx_idx chanctx_idx)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
u8 group = 0x0;
u32 rf0 = 0x0, tmp = 0x0;
u32 idxrxgain_a = 0x1a0;
u32 idxattc2_a = 0x00;
u32 idxattc1_a = 0x5;
u32 idxrxgain_g = 0x1E0;
u32 idxattc2_g = 0x15;
u32 idxattc1_g = 0x0;
bool fail = false;
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXG, idxrxgain_g);
rtw89_write_rf(rtwdev, path, RR_RXBB, RR_RXBB_C2G, idxattc2_g);
rtw89_write_rf(rtwdev, path, RR_RXBB, RR_RXBB_C1G, idxattc1_g);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXG, idxrxgain_a);
rtw89_write_rf(rtwdev, path, RR_RXA2, RR_RXA2_C2, idxattc2_a);
rtw89_write_rf(rtwdev, path, RR_RXA2, RR_RXA2_C1, idxattc1_a);
break;
default:
break;
}
rtw89_phy_write32_set(rtwdev, R_IQK_CFG, B_IQK_CFG_SET);
rf0 = rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASK);
rtw89_phy_write32_mask(rtwdev, R_IQK_DIF2, B_IQK_DIF2_RXPI,
rf0 | iqk_info->syn1to2);
rtw89_phy_write32_mask(rtwdev, R_IQK_COM, MASKDWORD, 0x40010100);
rtw89_phy_write32_clr(rtwdev, R_IQK_RES + (path << 8), B_IQK_RES_RXCFIR);
rtw89_phy_write32_set(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_SEL);
rtw89_phy_write32_clr(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_G3);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8),
B_CFIR_LUT_GP, group);
rtw89_phy_write32_set(rtwdev, R_IOQ_IQK_DPK, B_IOQ_IQK_DPK_EN);
rtw89_phy_write32_clr(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP);
fail = _iqk_one_shot(rtwdev, phy_idx, path, ID_NBRXK, chanctx_idx);
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
rtw89_write_rf(rtwdev, path, RR_RXK, RR_RXK_SEL2G, 0x0);
rtw89_write_rf(rtwdev, path, RR_RXKPLL, RR_RXKPLL_POW, 0x0);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_RXK, RR_RXK_SEL5G, 0x0);
rtw89_write_rf(rtwdev, path, RR_RXKPLL, RR_RXKPLL_POW, 0x0);
rtw89_write_rf(rtwdev, path, RR_WLSEL, RR_WLSEL_AG, 0x0);
break;
default:
break;
}
if (!fail) {
tmp = rtw89_phy_read32_mask(rtwdev, R_RXIQC + (path << 8), MASKDWORD);
iqk_info->nb_rxcfir[path] = tmp | 0x2;
} else {
iqk_info->nb_rxcfir[path] = 0x40000002;
}
return fail;
}
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_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__);
rtw89_phy_write32_mask(rtwdev, R_CFIR_SYS + (path << 8),
MASKDWORD, 0x4d000a08);
rtw89_phy_write32_mask(rtwdev, R_P0_RXCK + (path << 13),
B_P0_RXCK_VAL, 0x2);
rtw89_phy_write32_set(rtwdev, R_P0_RXCK + (path << 13), B_P0_RXCK_ON);
rtw89_phy_write32_set(rtwdev, R_UPD_CLK_ADC, B_UPD_CLK_ADC_ON);
rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, B_UPD_CLK_ADC_VAL, 0x1);
} else {
rtw89_phy_write32_mask(rtwdev, R_CFIR_SYS + (path << 8),
MASKDWORD, 0x44000a08);
rtw89_phy_write32_mask(rtwdev, R_P0_RXCK + (path << 13),
B_P0_RXCK_VAL, 0x1);
rtw89_phy_write32_set(rtwdev, R_P0_RXCK + (path << 13), B_P0_RXCK_ON);
rtw89_phy_write32_set(rtwdev, R_UPD_CLK_ADC, B_UPD_CLK_ADC_ON);
rtw89_phy_write32_clr(rtwdev, R_UPD_CLK_ADC, B_UPD_CLK_ADC_VAL);
}
}
static bool _txk_group_sel(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx, u8 path,
enum rtw89_chanctx_idx chanctx_idx)
{
static const u32 a_txgain[4] = {0xE466, 0x646D, 0xE4E2, 0x64ED};
static const u32 g_txgain[4] = {0x60e8, 0x60f0, 0x61e8, 0x61ED};
static const u32 a_itqt[4] = {0x12, 0x12, 0x12, 0x1b};
static const u32 g_itqt[4] = {0x09, 0x12, 0x12, 0x12};
static const u32 g_attsmxr[4] = {0x0, 0x1, 0x1, 0x1};
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
bool fail = false;
u8 gp = 0x0;
u32 tmp = 0x0;
for (gp = 0x0; gp < 0x4; gp++) {
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
rtw89_phy_write32_mask(rtwdev, R_RFGAIN_BND + (path << 8),
B_RFGAIN_BND, 0x08);
rtw89_write_rf(rtwdev, path, RR_GAINTX, RR_GAINTX_ALL,
g_txgain[gp]);
rtw89_write_rf(rtwdev, path, RR_TXG1, RR_TXG1_ATT1,
g_attsmxr[gp]);
rtw89_write_rf(rtwdev, path, RR_TXG2, RR_TXG2_ATT0,
g_attsmxr[gp]);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8),
MASKDWORD, g_itqt[gp]);
break;
case RTW89_BAND_5G:
rtw89_phy_write32_mask(rtwdev, R_RFGAIN_BND + (path << 8),
B_RFGAIN_BND, 0x04);
rtw89_write_rf(rtwdev, path, RR_GAINTX, RR_GAINTX_ALL,
a_txgain[gp]);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8),
MASKDWORD, a_itqt[gp]);
break;
default:
break;
}
rtw89_phy_write32_clr(rtwdev, R_IQK_RES + (path << 8), B_IQK_RES_TXCFIR);
rtw89_phy_write32_set(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_SEL);
rtw89_phy_write32_set(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_G3);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8),
B_CFIR_LUT_GP, gp);
rtw89_phy_write32_clr(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP);
fail = _iqk_one_shot(rtwdev, phy_idx, path, ID_TXK, chanctx_idx);
rtw89_phy_write32_mask(rtwdev, R_IQKINF, BIT(8 + gp + path * 4), fail);
}
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;
tmp = rtw89_phy_read32_mask(rtwdev, R_TXIQC + (path << 8), MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, 0x8%lx38 = 0x%x\n", path,
BIT(path), tmp);
return false;
}
static bool _iqk_nbtxk(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx, u8 path,
enum rtw89_chanctx_idx chanctx_idx)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
u8 group = 0x2;
u32 a_mode_txgain = 0x64e2;
u32 g_mode_txgain = 0x61e8;
u32 attsmxr = 0x1;
u32 itqt = 0x12;
u32 tmp = 0x0;
bool fail = false;
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
rtw89_phy_write32_mask(rtwdev, R_RFGAIN_BND + (path << 8),
B_RFGAIN_BND, 0x08);
rtw89_write_rf(rtwdev, path, RR_GAINTX, RR_GAINTX_ALL, g_mode_txgain);
rtw89_write_rf(rtwdev, path, RR_TXG1, RR_TXG1_ATT1, attsmxr);
rtw89_write_rf(rtwdev, path, RR_TXG2, RR_TXG2_ATT0, attsmxr);
break;
case RTW89_BAND_5G:
rtw89_phy_write32_mask(rtwdev, R_RFGAIN_BND + (path << 8),
B_RFGAIN_BND, 0x04);
rtw89_write_rf(rtwdev, path, RR_GAINTX, RR_GAINTX_ALL, a_mode_txgain);
break;
default:
break;
}
rtw89_phy_write32_clr(rtwdev, R_IQK_RES + (path << 8), B_IQK_RES_TXCFIR);
rtw89_phy_write32_set(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_SEL);
rtw89_phy_write32_set(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_G3);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_GP, group);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), MASKDWORD, itqt);
rtw89_phy_write32_clr(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP);
fail = _iqk_one_shot(rtwdev, phy_idx, path, ID_NBTXK, chanctx_idx);
if (!fail) {
tmp = rtw89_phy_read32_mask(rtwdev, R_TXIQC + (path << 8), MASKDWORD);
iqk_info->nb_txcfir[path] = tmp | 0x2;
} else {
iqk_info->nb_txcfir[path] = 0x40000002;
}
tmp = rtw89_phy_read32_mask(rtwdev, R_TXIQC + (path << 8), MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, 0x8%lx38 = 0x%x\n", path,
BIT(path), tmp);
return fail;
}
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%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);
}
static bool _lok_finetune_check(struct rtw89_dev *rtwdev, u8 path)
{
bool is_fail = false;
u32 tmp = 0x0;
u32 core_i = 0x0;
u32 core_q = 0x0;
tmp = rtw89_read_rf(rtwdev, path, RR_TXMO, RFREG_MASK);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK][FineLOK] S%x, 0x58 = 0x%x\n",
path, tmp);
core_i = FIELD_GET(RR_TXMO_COI, tmp);
core_q = FIELD_GET(RR_TXMO_COQ, tmp);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, i = 0x%x\n", path, core_i);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, q = 0x%x\n", path, core_q);
if (core_i < 0x2 || core_i > 0x1d || core_q < 0x2 || core_q > 0x1d)
is_fail = true;
return is_fail;
}
static bool _iqk_lok(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx, u8 path,
enum rtw89_chanctx_idx chanctx_idx)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
u32 rf0 = 0x0;
u8 itqt = 0x12;
bool fail = false;
bool tmp = false;
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
rtw89_write_rf(rtwdev, path, RR_GAINTX, RR_GAINTX_ALL, 0xe5e0);
itqt = 0x09;
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_GAINTX, RR_GAINTX_ALL, 0xe4e0);
itqt = 0x12;
break;
default:
break;
}
rtw89_phy_write32_set(rtwdev, R_IQK_CFG, B_IQK_CFG_SET);
rf0 = rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASK);
rtw89_phy_write32_mask(rtwdev, R_IQK_DIF1, B_IQK_DIF1_TXPI,
rf0 | iqk_info->syn1to2);
rtw89_phy_write32_clr(rtwdev, R_IQK_RES + (path << 8), B_IQK_RES_TXCFIR);
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_G3, 0x1);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_GP, 0x0);
rtw89_phy_write32_set(rtwdev, R_IOQ_IQK_DPK, B_IOQ_IQK_DPK_EN);
rtw89_phy_write32_clr(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), MASKDWORD, itqt);
tmp = _iqk_one_shot(rtwdev, phy_idx, path, ID_FLOK_COARSE, chanctx_idx);
iqk_info->lok_cor_fail[0][path] = tmp;
fsleep(10);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), MASKDWORD, itqt);
tmp = _iqk_one_shot(rtwdev, phy_idx, path, ID_FLOK_FINE, chanctx_idx);
iqk_info->lok_fin_fail[0][path] = tmp;
fail = _lok_finetune_check(rtwdev, path);
return fail;
}
static void _iqk_txk_setting(struct rtw89_dev *rtwdev, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
rtw89_phy_write32_set(rtwdev, R_P0_NRBW + (path << 13), B_P0_NRBW_DBG);
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);
udelay(1);
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RST, 0x0303);
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RST, 0x0000);
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
rtw89_write_rf(rtwdev, path, RR_XALNA2, RR_XALNA2_SW, 0x00);
rtw89_write_rf(rtwdev, path, RR_RCKD, RR_RCKD_POW, 0x3f);
rtw89_write_rf(rtwdev, path, RR_TXG1, RR_TXG1_ATT2, 0x0);
rtw89_write_rf(rtwdev, path, RR_TXG1, RR_TXG1_ATT1, 0x1);
rtw89_write_rf(rtwdev, path, RR_TXG2, RR_TXG2_ATT0, 0x1);
rtw89_write_rf(rtwdev, path, RR_TXGA, RR_TXGA_LOK_EN, 0x0);
rtw89_write_rf(rtwdev, path, RR_LUTWE, RR_LUTWE_LOK, 0x1);
rtw89_write_rf(rtwdev, path, RR_LUTDBG, RR_LUTDBG_LOK, 0x0);
rtw89_write_rf(rtwdev, path, RR_LUTWA, RR_LUTWA_MASK, 0x000);
rtw89_write_rf(rtwdev, path, RR_RSV2, RFREG_MASK, 0x80200);
rtw89_write_rf(rtwdev, path, RR_DTXLOK, RFREG_MASK, 0x80200);
rtw89_write_rf(rtwdev, path, RR_MOD, RFREG_MASK,
0x403e0 | iqk_info->syn1to2);
udelay(1);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_XGLNA2, RR_XGLNA2_SW, 0x00);
rtw89_write_rf(rtwdev, path, RR_RCKD, RR_RCKD_POW, 0x3f);
rtw89_write_rf(rtwdev, path, RR_BIASA, RR_BIASA_A, 0x7);
rtw89_write_rf(rtwdev, path, RR_TXGA, RR_TXGA_LOK_EN, 0x0);
rtw89_write_rf(rtwdev, path, RR_LUTWE, RR_LUTWE_LOK, 0x1);
rtw89_write_rf(rtwdev, path, RR_LUTDBG, RR_LUTDBG_LOK, 0x0);
rtw89_write_rf(rtwdev, path, RR_LUTWA, RR_LUTWA_MASK, 0x100);
rtw89_write_rf(rtwdev, path, RR_RSV2, RFREG_MASK, 0x80200);
rtw89_write_rf(rtwdev, path, RR_DTXLOK, RFREG_MASK, 0x80200);
rtw89_write_rf(rtwdev, path, RR_LUTWD0, RFREG_MASK, 0x1);
rtw89_write_rf(rtwdev, path, RR_LUTWD0, RFREG_MASK, 0x0);
rtw89_write_rf(rtwdev, path, RR_MOD, RFREG_MASK,
0x403e0 | iqk_info->syn1to2);
udelay(1);
break;
default:
break;
}
}
static void _iqk_txclk_setting(struct rtw89_dev *rtwdev, u8 path)
{
rtw89_phy_write32_mask(rtwdev, R_CFIR_SYS + (path << 8), MASKDWORD, 0xce000a08);
}
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 = 0x0;
bool flag = 0x0;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%d_thermal = %lu\n", path,
ewma_thermal_read(&rtwdev->phystat.avg_thermal[path]));
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%d_LOK_COR_fail= %d\n", path,
iqk_info->lok_cor_fail[0][path]);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%d_LOK_FIN_fail= %d\n", path,
iqk_info->lok_fin_fail[0][path]);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%d_TXIQK_fail = %d\n", path,
iqk_info->iqk_tx_fail[0][path]);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%d_RXIQK_fail= %d,\n", path,
iqk_info->iqk_rx_fail[0][path]);
flag = iqk_info->lok_cor_fail[0][path];
rtw89_phy_write32_mask(rtwdev, R_IQKINF, BIT(0) << (path * 4), flag);
flag = iqk_info->lok_fin_fail[0][path];
rtw89_phy_write32_mask(rtwdev, R_IQKINF, BIT(1) << (path * 4), flag);
flag = iqk_info->iqk_tx_fail[0][path];
rtw89_phy_write32_mask(rtwdev, R_IQKINF, BIT(2) << (path * 4), flag);
flag = iqk_info->iqk_rx_fail[0][path];
rtw89_phy_write32_mask(rtwdev, R_IQKINF, BIT(3) << (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,
(u8)iqk_info->iqk_times);
tmp = rtw89_phy_read32_mask(rtwdev, R_IQKINF, 0x0000000f << (path * 4));
if (tmp != 0x0)
iqk_info->iqk_fail_cnt++;
rtw89_phy_write32_mask(rtwdev, R_IQKINF2, 0x00ff0000 << (path * 4),
iqk_info->iqk_fail_cnt);
}
static
void _iqk_by_path(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path,
enum rtw89_chanctx_idx chanctx_idx)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
bool lok_is_fail = false;
u8 ibias = 0x1;
u8 i = 0;
_iqk_txclk_setting(rtwdev, path);
for (i = 0; i < 3; i++) {
_lok_res_table(rtwdev, path, ibias++);
_iqk_txk_setting(rtwdev, path);
lok_is_fail = _iqk_lok(rtwdev, phy_idx, path, chanctx_idx);
if (!lok_is_fail)
break;
}
if (iqk_info->is_nbiqk)
iqk_info->iqk_tx_fail[0][path] = _iqk_nbtxk(rtwdev, phy_idx, path,
chanctx_idx);
else
iqk_info->iqk_tx_fail[0][path] = _txk_group_sel(rtwdev, phy_idx, path,
chanctx_idx);
_iqk_rxclk_setting(rtwdev, path);
_iqk_rxk_setting(rtwdev, path);
if (iqk_info->is_nbiqk || rtwdev->dbcc_en || iqk_info->iqk_band[path] == RTW89_BAND_2G)
iqk_info->iqk_rx_fail[0][path] = _iqk_nbrxk(rtwdev, phy_idx, path,
chanctx_idx);
else
iqk_info->iqk_rx_fail[0][path] = _rxk_group_sel(rtwdev, phy_idx, path,
chanctx_idx);
_iqk_info_iqk(rtwdev, phy_idx, path);
}
static void _iqk_get_ch_info(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy, u8 path,
enum rtw89_chanctx_idx chanctx_idx)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, chanctx_idx);
u32 reg_rf18 = 0x0, reg_35c = 0x0;
u8 idx = 0;
u8 get_empty_table = false;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__);
for (idx = 0; idx < RTW89_IQK_CHS_NR; idx++) {
if (iqk_info->iqk_mcc_ch[idx][path] == 0) {
get_empty_table = true;
break;
}
}
if (!get_empty_table) {
idx = iqk_info->iqk_table_idx[path] + 1;
if (idx > RTW89_IQK_CHS_NR - 1)
idx = 0;
}
reg_rf18 = rtw89_read_rf(rtwdev, path, RR_CFGCH, RFREG_MASK);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]cfg ch = %d\n", reg_rf18);
reg_35c = rtw89_phy_read32_mask(rtwdev, 0x35c, 0x00000c00);
iqk_info->iqk_band[path] = chan->band_type;
iqk_info->iqk_bw[path] = chan->band_width;
iqk_info->iqk_ch[path] = chan->channel;
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[IQK]iqk_info->iqk_band[%x] = 0x%x\n", path,
iqk_info->iqk_band[path]);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]iqk_info->iqk_bw[%x] = 0x%x\n",
path, iqk_info->iqk_bw[path]);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]iqk_info->iqk_ch[%x] = 0x%x\n",
path, iqk_info->iqk_ch[path]);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[IQK]S%d (PHY%d): / DBCC %s/ %s/ CH%d/ %s\n", path, phy,
rtwdev->dbcc_en ? "on" : "off",
iqk_info->iqk_band[path] == 0 ? "2G" :
iqk_info->iqk_band[path] == 1 ? "5G" : "6G",
iqk_info->iqk_ch[path],
iqk_info->iqk_bw[path] == 0 ? "20M" :
iqk_info->iqk_bw[path] == 1 ? "40M" : "80M");
if (reg_35c == 0x01)
iqk_info->syn1to2 = 0x1;
else
iqk_info->syn1to2 = 0x0;
rtw89_phy_write32_mask(rtwdev, R_IQKINF, B_IQKINF_VER, RTW8852A_IQK_VER);
rtw89_phy_write32_mask(rtwdev, R_IQKCH, 0x000f << (path * 16),
(u8)iqk_info->iqk_band[path]);
rtw89_phy_write32_mask(rtwdev, R_IQKCH, 0x00f0 << (path * 16),
(u8)iqk_info->iqk_bw[path]);
rtw89_phy_write32_mask(rtwdev, R_IQKCH, 0xff00 << (path * 16),
(u8)iqk_info->iqk_ch[path]);
rtw89_phy_write32_mask(rtwdev, R_IQKINF2, 0x000000ff, RTW8852A_NCTL_VER);
}
static void _iqk_start_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
u8 path, enum rtw89_chanctx_idx chanctx_idx)
{
_iqk_by_path(rtwdev, phy_idx, path, chanctx_idx);
}
static void _iqk_restore(struct rtw89_dev *rtwdev, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
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_clr(rtwdev, R_NCTL_RPT, MASKDWORD);
rtw89_phy_write32_clr(rtwdev, R_MDPK_RX_DCK, MASKDWORD);
rtw89_phy_write32_mask(rtwdev, R_KIP_SYSCFG, MASKDWORD, 0x80000000);
rtw89_phy_write32_clr(rtwdev, R_KPATH_CFG, MASKDWORD);
rtw89_phy_write32_clr(rtwdev, R_GAPK, B_GAPK_ADR);
rtw89_phy_write32_mask(rtwdev, R_CFIR_SYS + (path << 8), MASKDWORD, 0x10010000);
rtw89_phy_write32_clr(rtwdev, R_KIP + (path << 8), B_KIP_RFGAIN);
rtw89_phy_write32_mask(rtwdev, R_CFIR_MAP + (path << 8), MASKDWORD, 0xe4e4e4e4);
rtw89_phy_write32_clr(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_SEL);
rtw89_phy_write32_clr(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW);
rtw89_phy_write32_mask(rtwdev, R_LOAD_COEF + (path << 8), MASKDWORD, 0x00000002);
rtw89_write_rf(rtwdev, path, RR_LUTWE, RR_LUTWE_LOK, 0x0);
rtw89_write_rf(rtwdev, path, RR_RCKD, RR_RCKD_POW, 0x0);
rtw89_write_rf(rtwdev, path, RR_LUTWE, RR_LUTWE_LOK, 0x0);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, RR_MOD_V_RX);
rtw89_write_rf(rtwdev, path, RR_TXRSV, RR_TXRSV_GAPK, 0x0);
rtw89_write_rf(rtwdev, path, RR_BIAS, RR_BIAS_GAPK, 0x0);
rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x1);
}
static void _iqk_afebb_restore(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx, u8 path)
{
const struct rtw89_rfk_tbl *tbl;
switch (_kpath(rtwdev, phy_idx)) {
case RF_A:
tbl = &rtw8852a_rfk_iqk_restore_defs_dbcc_path0_tbl;
break;
case RF_B:
tbl = &rtw8852a_rfk_iqk_restore_defs_dbcc_path1_tbl;
break;
default:
tbl = &rtw8852a_rfk_iqk_restore_defs_nondbcc_path01_tbl;
break;
}
rtw89_rfk_parser(rtwdev, tbl);
}
static void _iqk_preset(struct rtw89_dev *rtwdev, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
u8 idx = iqk_info->iqk_table_idx[path];
if (rtwdev->dbcc_en) {
rtw89_phy_write32_mask(rtwdev, R_COEF_SEL + (path << 8),
B_COEF_SEL_IQC, path & 0x1);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8),
B_CFIR_LUT_G2, path & 0x1);
} else {
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_G2, idx);
}
rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x0);
rtw89_phy_write32_mask(rtwdev, R_NCTL_RPT, MASKDWORD, 0x00000080);
rtw89_phy_write32_clr(rtwdev, R_NCTL_RW, MASKDWORD);
rtw89_phy_write32_mask(rtwdev, R_KIP_SYSCFG, MASKDWORD, 0x81ff010a);
rtw89_phy_write32_mask(rtwdev, R_KPATH_CFG, MASKDWORD, 0x00200000);
rtw89_phy_write32_mask(rtwdev, R_MDPK_RX_DCK, MASKDWORD, 0x80000000);
rtw89_phy_write32_clr(rtwdev, R_LOAD_COEF + (path << 8), MASKDWORD);
}
static void _iqk_macbb_setting(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx, u8 path)
{
const struct rtw89_rfk_tbl *tbl;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===> %s\n", __func__);
switch (_kpath(rtwdev, phy_idx)) {
case RF_A:
tbl = &rtw8852a_rfk_iqk_set_defs_dbcc_path0_tbl;
break;
case RF_B:
tbl = &rtw8852a_rfk_iqk_set_defs_dbcc_path1_tbl;
break;
default:
tbl = &rtw8852a_rfk_iqk_set_defs_nondbcc_path01_tbl;
break;
}
rtw89_rfk_parser(rtwdev, tbl);
}
static void _iqk_dbcc(struct rtw89_dev *rtwdev, u8 path,
enum rtw89_chanctx_idx chanctx_idx)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
u8 phy_idx = 0x0;
iqk_info->iqk_times++;
if (path == 0x0)
phy_idx = RTW89_PHY_0;
else
phy_idx = RTW89_PHY_1;
_iqk_get_ch_info(rtwdev, phy_idx, path, chanctx_idx);
_iqk_macbb_setting(rtwdev, phy_idx, path);
_iqk_preset(rtwdev, path);
_iqk_start_iqk(rtwdev, phy_idx, path, chanctx_idx);
_iqk_restore(rtwdev, path);
_iqk_afebb_restore(rtwdev, phy_idx, path);
}
static void _rck(struct rtw89_dev *rtwdev, enum rtw89_rf_path path)
{
u32 rf_reg5, rck_val = 0;
u32 val;
int ret;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RCK] ====== S%d RCK ======\n", path);
rf_reg5 = rtw89_read_rf(rtwdev, path, RR_RSV1, RFREG_MASK);
rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x0);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, RR_MOD_V_RX);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RCK] RF0x00 = 0x%x\n",
rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASK));
/* RCK trigger */
rtw89_write_rf(rtwdev, path, RR_RCKC, RFREG_MASK, 0x00240);
ret = read_poll_timeout_atomic(rtw89_read_rf, val, val, 2, 20,
false, rtwdev, path, 0x1c, BIT(3));
if (ret)
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RCK] RCK timeout\n");
rck_val = rtw89_read_rf(rtwdev, path, RR_RCKC, RR_RCKC_CA);
rtw89_write_rf(rtwdev, path, RR_RCKC, RFREG_MASK, rck_val);
/* RCK_ADC_OFFSET */
rtw89_write_rf(rtwdev, path, RR_RCKO, RR_RCKO_OFF, 0x4);
rtw89_write_rf(rtwdev, path, RR_RFC, RR_RFC_CKEN, 0x1);
rtw89_write_rf(rtwdev, path, RR_RFC, RR_RFC_CKEN, 0x0);
rtw89_write_rf(rtwdev, path, RR_RSV1, RFREG_MASK, rf_reg5);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RCK] RF 0x1b / 0x1c / 0x1d = 0x%x / 0x%x / 0x%x\n",
rtw89_read_rf(rtwdev, path, RR_RCKC, RFREG_MASK),
rtw89_read_rf(rtwdev, path, RR_RCKS, RFREG_MASK),
rtw89_read_rf(rtwdev, path, RR_RCKO, RFREG_MASK));
}
static void _iqk_init(struct rtw89_dev *rtwdev)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
u8 ch, path;
rtw89_phy_write32_clr(rtwdev, R_IQKINF, MASKDWORD);
if (iqk_info->is_iqk_init)
return;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__);
iqk_info->is_iqk_init = true;
iqk_info->is_nbiqk = false;
iqk_info->iqk_fft_en = false;
iqk_info->iqk_sram_en = false;
iqk_info->iqk_cfir_en = false;
iqk_info->iqk_xym_en = false;
iqk_info->iqk_times = 0x0;
for (ch = 0; ch < RTW89_IQK_CHS_NR; ch++) {
iqk_info->iqk_channel[ch] = 0x0;
for (path = 0; path < RTW8852A_IQK_SS; path++) {
iqk_info->lok_cor_fail[ch][path] = false;
iqk_info->lok_fin_fail[ch][path] = false;
iqk_info->iqk_tx_fail[ch][path] = false;
iqk_info->iqk_rx_fail[ch][path] = false;
iqk_info->iqk_mcc_ch[ch][path] = 0x0;
iqk_info->iqk_table_idx[path] = 0x0;
}
}
}
static void _doiqk(struct rtw89_dev *rtwdev, bool force,
enum rtw89_phy_idx phy_idx, u8 path,
enum rtw89_chanctx_idx chanctx_idx)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
u32 backup_bb_val[BACKUP_BB_REGS_NR];
u32 backup_rf_val[RTW8852A_IQK_SS][BACKUP_RF_REGS_NR];
u8 phy_map = rtw89_btc_phymap(rtwdev, phy_idx, RF_AB, chanctx_idx);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_IQK, BTC_WRFK_ONESHOT_START);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[IQK]==========IQK start!!!!!==========\n");
iqk_info->iqk_times++;
iqk_info->version = RTW8852A_IQK_VER;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]Test Ver 0x%x\n", iqk_info->version);
_iqk_get_ch_info(rtwdev, phy_idx, path, chanctx_idx);
_rfk_backup_bb_reg(rtwdev, &backup_bb_val[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, chanctx_idx);
_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,
enum rtw89_chanctx_idx chanctx_idx)
{
switch (_kpath(rtwdev, phy_idx)) {
case RF_A:
_doiqk(rtwdev, force, phy_idx, RF_PATH_A, chanctx_idx);
break;
case RF_B:
_doiqk(rtwdev, force, phy_idx, RF_PATH_B, chanctx_idx);
break;
case RF_AB:
_doiqk(rtwdev, force, phy_idx, RF_PATH_A, chanctx_idx);
_doiqk(rtwdev, force, phy_idx, RF_PATH_B, chanctx_idx);
break;
default:
break;
}
}
#define RXDCK_VER_8852A 0xe
static void _set_rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path, bool is_afe,
enum rtw89_chanctx_idx chanctx_idx)
{
u8 phy_map = rtw89_btc_path_phymap(rtwdev, phy, path, chanctx_idx);
u32 ori_val;
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RX_DCK] ==== S%d RX DCK (by %s)====\n",
path, is_afe ? "AFE" : "RFC");
ori_val = rtw89_phy_read32_mask(rtwdev, R_P0_RXCK + (path << 13), MASKDWORD);
if (is_afe) {
rtw89_phy_write32_set(rtwdev, R_P0_NRBW + (path << 13), B_P0_NRBW_DBG);
rtw89_phy_write32_set(rtwdev, R_P0_RXCK + (path << 13), B_P0_RXCK_ON);
rtw89_phy_write32_mask(rtwdev, R_P0_RXCK + (path << 13),
B_P0_RXCK_VAL, 0x3);
rtw89_phy_write32_set(rtwdev, R_S0_RXDC2 + (path << 13), B_S0_RXDC2_MEN);
rtw89_phy_write32_mask(rtwdev, R_S0_RXDC2 + (path << 13),
B_S0_RXDC2_AVG, 0x3);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15_H, 0x3);
rtw89_phy_write32_clr(rtwdev, R_ANAPAR, B_ANAPAR_ADCCLK);
rtw89_phy_write32_clr(rtwdev, R_ANAPAR, B_ANAPAR_FLTRST);
rtw89_phy_write32_set(rtwdev, R_ANAPAR, B_ANAPAR_FLTRST);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_CRXBB, 0x1);
}
rtw89_write_rf(rtwdev, path, RR_DCK2, RR_DCK2_CYCLE, 0x3f);
rtw89_write_rf(rtwdev, path, RR_DCK1, RR_DCK1_SEL, is_afe);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_RXDCK, BTC_WRFK_ONESHOT_START);
rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_LV, 0x0);
rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_LV, 0x1);
fsleep(600);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_RXDCK, BTC_WRFK_ONESHOT_STOP);
rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_LV, 0x0);
if (is_afe) {
rtw89_phy_write32_clr(rtwdev, R_P0_NRBW + (path << 13), B_P0_NRBW_DBG);
rtw89_phy_write32_mask(rtwdev, R_P0_RXCK + (path << 13),
MASKDWORD, ori_val);
}
}
static void _rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
bool is_afe, enum rtw89_chanctx_idx chanctx_idx)
{
u8 path, kpath, dck_tune;
u32 rf_reg5;
u32 addr;
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RX_DCK] ****** RXDCK Start (Ver: 0x%x, Cv: %d) ******\n",
RXDCK_VER_8852A, rtwdev->hal.cv);
kpath = _kpath(rtwdev, phy);
for (path = 0; path < 2; path++) {
if (!(kpath & BIT(path)))
continue;
rf_reg5 = rtw89_read_rf(rtwdev, path, RR_RSV1, RFREG_MASK);
dck_tune = (u8)rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_FINE);
if (rtwdev->is_tssi_mode[path]) {
addr = 0x5818 + (path << 13);
/* TSSI pause */
rtw89_phy_write32_set(rtwdev, addr, BIT(30));
}
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, is_afe, chanctx_idx);
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]) {
addr = 0x5818 + (path << 13);
/* TSSI resume */
rtw89_phy_write32_clr(rtwdev, addr, BIT(30));
}
}
}
#define RTW8852A_RF_REL_VERSION 34
#define RTW8852A_DPK_VER 0x10
#define RTW8852A_DPK_TH_AVG_NUM 4
#define RTW8852A_DPK_RF_PATH 2
#define RTW8852A_DPK_KIP_REG_NUM 2
enum rtw8852a_dpk_id {
LBK_RXIQK = 0x06,
SYNC = 0x10,
MDPK_IDL = 0x11,
MDPK_MPA = 0x12,
GAIN_LOSS = 0x13,
GAIN_CAL = 0x14,
};
static void _rf_direct_cntrl(struct rtw89_dev *rtwdev,
enum rtw89_rf_path path, bool is_bybb)
{
if (is_bybb)
rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x1);
else
rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x0);
}
static void _dpk_onoff(struct rtw89_dev *rtwdev,
enum rtw89_rf_path path, bool off);
static void _dpk_bkup_kip(struct rtw89_dev *rtwdev, u32 *reg,
u32 reg_bkup[][RTW8852A_DPK_KIP_REG_NUM],
u8 path)
{
u8 i;
for (i = 0; i < RTW8852A_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, u32 *reg,
u32 reg_bkup[][RTW8852A_DPK_KIP_REG_NUM], u8 path)
{
u8 i;
for (i = 0; i < RTW8852A_DPK_KIP_REG_NUM; i++) {
rtw89_phy_write32_mask(rtwdev, reg[i] + (path << 8),
MASKDWORD, reg_bkup[path][i]);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Reload 0x%x = %x\n",
reg[i] + (path << 8), reg_bkup[path][i]);
}
}
static u8 _dpk_one_shot(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path, enum rtw8852a_dpk_id id,
enum rtw89_chanctx_idx chanctx_idx)
{
u8 phy_map = rtw89_btc_path_phymap(rtwdev, phy, path, chanctx_idx);
u16 dpk_cmd = 0x0;
u32 val;
int ret;
dpk_cmd = (u16)((id << 8) | (0x19 + (path << 4)));
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DPK, BTC_WRFK_ONESHOT_START);
rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, MASKDWORD, dpk_cmd);
rtw89_phy_write32_set(rtwdev, R_DPK_CTL, B_DPK_CTL_EN);
ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val == 0x55,
10, 20000, false, rtwdev, 0xbff8, MASKBYTE0);
rtw89_phy_write32_clr(rtwdev, R_NCTL_N1, MASKBYTE0);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DPK, BTC_WRFK_ONESHOT_STOP);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] one-shot for %s = 0x%x (ret=%d)\n",
id == 0x06 ? "LBK_RXIQK" :
id == 0x10 ? "SYNC" :
id == 0x11 ? "MDPK_IDL" :
id == 0x12 ? "MDPK_MPA" :
id == 0x13 ? "GAIN_LOSS" : "PWR_CAL",
dpk_cmd, ret);
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] one-shot over 20ms!!!!\n");
return 1;
}
return 0;
}
static void _dpk_rx_dck(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy,
enum rtw89_rf_path path,
enum rtw89_chanctx_idx chanctx_idx)
{
rtw89_write_rf(rtwdev, path, RR_RXBB2, RR_EN_TIA_IDA, 0x3);
_set_rx_dck(rtwdev, phy, path, false, chanctx_idx);
}
static void _dpk_information(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy,
enum rtw89_rf_path path, enum rtw89_chanctx_idx chanctx_idx)
{
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, chanctx_idx);
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)
{
switch (kpath) {
case RF_A:
rtw89_rfk_parser(rtwdev, &rtw8852a_rfk_dpk_bb_afe_sf_defs_a_tbl);
if (rtw89_phy_read32_mask(rtwdev, R_2P4G_BAND, B_2P4G_BAND_SEL) == 0x0)
rtw89_phy_write32_set(rtwdev, R_RXCCA, B_RXCCA_DIS);
rtw89_rfk_parser(rtwdev, &rtw8852a_rfk_dpk_bb_afe_sr_defs_a_tbl);
break;
case RF_B:
rtw89_rfk_parser(rtwdev, &rtw8852a_rfk_dpk_bb_afe_sf_defs_b_tbl);
if (rtw89_phy_read32_mask(rtwdev, R_2P4G_BAND, B_2P4G_BAND_SEL) == 0x1)
rtw89_phy_write32_set(rtwdev, R_RXCCA, B_RXCCA_DIS);
rtw89_rfk_parser(rtwdev, &rtw8852a_rfk_dpk_bb_afe_sr_defs_b_tbl);
break;
case RF_AB:
rtw89_rfk_parser(rtwdev, &rtw8852a_rfk_dpk_bb_afe_s_defs_ab_tbl);
break;
default:
break;
}
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)
{
switch (kpath) {
case RF_A:
rtw89_rfk_parser(rtwdev, &rtw8852a_rfk_dpk_bb_afe_r_defs_a_tbl);
break;
case RF_B:
rtw89_rfk_parser(rtwdev, &rtw8852a_rfk_dpk_bb_afe_r_defs_b_tbl);
break;
case RF_AB:
rtw89_rfk_parser(rtwdev, &rtw8852a_rfk_dpk_bb_afe_r_defs_ab_tbl);
break;
default:
break;
}
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] Restore BB/AFE for PHY%d (kpath=%d)\n", phy, kpath);
}
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_setting(struct rtw89_dev *rtwdev,
enum rtw89_rf_path path, u8 kidx)
{
rtw89_phy_write32_mask(rtwdev, R_NCTL_RPT, MASKDWORD, 0x00000080);
rtw89_phy_write32_mask(rtwdev, R_KIP_CLK, MASKDWORD, 0x00093f3f);
rtw89_phy_write32_mask(rtwdev, R_KIP_SYSCFG, MASKDWORD, 0x807f030a);
rtw89_phy_write32_mask(rtwdev, R_CFIR_SYS + (path << 8), MASKDWORD, 0xce000a08);
rtw89_phy_write32_mask(rtwdev, R_DPK_CFG, B_DPK_CFG_IDX, 0x2);
rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, B_NCTL_CFG_SPAGE, path); /*subpage_id*/
rtw89_phy_write32_mask(rtwdev, R_DPD_CH0 + (path << 8) + (kidx << 2),
MASKDWORD, 0x003f2e2e);
rtw89_phy_write32_mask(rtwdev, R_DPD_CH0A + (path << 8) + (kidx << 2),
MASKDWORD, 0x005b5b5b);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] KIP setting for S%d[%d]!!\n",
path, kidx);
}
static void _dpk_kip_restore(struct rtw89_dev *rtwdev,
enum rtw89_rf_path path)
{
rtw89_phy_write32_clr(rtwdev, R_NCTL_RPT, MASKDWORD);
rtw89_phy_write32_mask(rtwdev, R_KIP_SYSCFG, MASKDWORD, 0x80000000);
rtw89_phy_write32_mask(rtwdev, R_CFIR_SYS + (path << 8), MASKDWORD, 0x10010000);
rtw89_phy_write32_clr(rtwdev, R_KIP_CLK, MASKDWORD);
if (rtwdev->hal.cv > CHIP_CBV)
rtw89_phy_write32_mask(rtwdev, R_DPD_COM + (path << 8), BIT(15), 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,
enum rtw89_chanctx_idx chanctx_idx)
{
u8 cur_rxbb;
cur_rxbb = (u8)rtw89_read_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXBB);
rtw89_rfk_parser(rtwdev, &rtw8852a_rfk_dpk_lbk_rxiqk_defs_f_tbl);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, 0xc);
rtw89_write_rf(rtwdev, path, RR_RXK, RR_RXK_PLLEN, 0x1);
rtw89_write_rf(rtwdev, path, RR_RXPOW, RR_RXPOW_IQK, 0x2);
rtw89_write_rf(rtwdev, path, RR_RSV4, RFREG_MASK,
rtw89_read_rf(rtwdev, path, RR_CFGCH, RFREG_MASK));
rtw89_write_rf(rtwdev, path, RR_RXKPLL, RR_RXKPLL_OFF, 0x13);
rtw89_write_rf(rtwdev, path, RR_RXKPLL, RR_RXKPLL_POW, 0x0);
rtw89_write_rf(rtwdev, path, RR_RXKPLL, RR_RXKPLL_POW, 0x1);
fsleep(70);
rtw89_write_rf(rtwdev, path, RR_RXIQGEN, RR_RXIQGEN_ATTL, 0x1f);
if (cur_rxbb <= 0xa)
rtw89_write_rf(rtwdev, path, RR_RXIQGEN, RR_RXIQGEN_ATTH, 0x3);
else if (cur_rxbb <= 0x10 && cur_rxbb >= 0xb)
rtw89_write_rf(rtwdev, path, RR_RXIQGEN, RR_RXIQGEN_ATTH, 0x1);
else
rtw89_write_rf(rtwdev, path, RR_RXIQGEN, RR_RXIQGEN_ATTH, 0x0);
rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_RXT, 0x11);
_dpk_one_shot(rtwdev, phy, path, LBK_RXIQK, chanctx_idx);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d LBK RXIQC = 0x%x\n", path,
rtw89_phy_read32_mask(rtwdev, R_RXIQC, MASKDWORD));
rtw89_write_rf(rtwdev, path, RR_RXK, RR_RXK_PLLEN, 0x0);
rtw89_write_rf(rtwdev, path, RR_RXPOW, RR_RXPOW_IQK, 0x0);
rtw89_write_rf(rtwdev, path, RR_RXKPLL, RR_RXKPLL_POW, 0x0); /*POW IQKPLL*/
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, RR_MOD_V_DPK);
rtw89_rfk_parser(rtwdev, &rtw8852a_rfk_dpk_lbk_rxiqk_defs_r_tbl);
}
static void _dpk_get_thermal(struct rtw89_dev *rtwdev, u8 kidx,
enum rtw89_rf_path path)
{
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
dpk->bp[path][kidx].ther_dpk =
ewma_thermal_read(&rtwdev->phystat.avg_thermal[path]);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] thermal@DPK = 0x%x\n",
dpk->bp[path][kidx].ther_dpk);
}
static u8 _dpk_set_tx_pwr(struct rtw89_dev *rtwdev, u8 gain,
enum rtw89_rf_path path)
{
u8 txagc_ori = 0x38;
rtw89_write_rf(rtwdev, path, RR_MODOPT, RFREG_MASK, txagc_ori);
return txagc_ori;
}
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, RR_MOD_DPK, 0x280b);
rtw89_write_rf(rtwdev, path, RR_RXBB, RR_RXBB_ATTC, 0x0);
rtw89_write_rf(rtwdev, path, RR_RXBB, RR_RXBB_ATTR, 0x4);
rtw89_write_rf(rtwdev, path, RR_MIXER, RR_MIXER_GN, 0x0);
} else {
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DPK, 0x282e);
rtw89_write_rf(rtwdev, path, RR_BIASA2, RR_BIASA2_LB, 0x7);
rtw89_write_rf(rtwdev, path, RR_TXATANK, RR_TXATANK_LBSW, 0x3);
rtw89_write_rf(rtwdev, path, RR_RXA, RR_RXA_DPK, 0x3);
}
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] RF 0x0/0x1/0x1a = 0x%x/ 0x%x/ 0x%x\n",
rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASK),
rtw89_read_rf(rtwdev, path, RR_MODOPT, RFREG_MASK),
rtw89_read_rf(rtwdev, path, RR_BTC, RFREG_MASK));
}
static void _dpk_manual_txcfir(struct rtw89_dev *rtwdev,
enum rtw89_rf_path path, bool is_manual)
{
u8 tmp_pad, tmp_txbb;
if (is_manual) {
rtw89_phy_write32_mask(rtwdev, R_KIP + (path << 8), B_KIP_RFGAIN, 0x1);
tmp_pad = (u8)rtw89_read_rf(rtwdev, path, RR_GAINTX, RR_GAINTX_PAD);
rtw89_phy_write32_mask(rtwdev, R_RFGAIN + (path << 8),
B_RFGAIN_PAD, tmp_pad);
tmp_txbb = (u8)rtw89_read_rf(rtwdev, path, RR_GAINTX, RR_GAINTX_BB);
rtw89_phy_write32_mask(rtwdev, R_RFGAIN + (path << 8),
B_RFGAIN_TXBB, tmp_txbb);
rtw89_phy_write32_mask(rtwdev, R_LOAD_COEF + (path << 8),
B_LOAD_COEF_CFIR, 0x1);
rtw89_phy_write32_clr(rtwdev, R_LOAD_COEF + (path << 8),
B_LOAD_COEF_CFIR);
rtw89_phy_write32_mask(rtwdev, R_LOAD_COEF + (path << 8), BIT(1), 0x1);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] PAD_man / TXBB_man = 0x%x / 0x%x\n", tmp_pad,
tmp_txbb);
} else {
rtw89_phy_write32_clr(rtwdev, R_KIP + (path << 8), B_KIP_RFGAIN);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] disable manual switch TXCFIR\n");
}
}
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)
{
#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 = (u8)rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_CORI);
corr_val = (u8)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][0] = corr_idx;
dpk->corr_val[path][0] = corr_val;
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL, 0x9);
dc_i = (u16)rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_DCI);
dc_q = (u16)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][0] = dc_i;
dpk->dc_q[path][0] = 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,
enum rtw89_chanctx_idx chanctx_idx)
{
_dpk_tpg_sel(rtwdev, path, kidx);
_dpk_one_shot(rtwdev, phy, path, SYNC, chanctx_idx);
return _dpk_sync_check(rtwdev, path); /*1= fail*/
}
static u16 _dpk_dgain_read(struct rtw89_dev *rtwdev)
{
u16 dgain = 0x0;
rtw89_phy_write32_clr(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL);
rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_SYNERR);
dgain = (u16)rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_DCI);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] DGain = 0x%x (%d)\n", dgain,
dgain);
return dgain;
}
static s8 _dpk_dgain_mapping(struct rtw89_dev *rtwdev, u16 dgain)
{
s8 offset;
if (dgain >= 0x783)
offset = 0x6;
else if (dgain <= 0x782 && dgain >= 0x551)
offset = 0x3;
else if (dgain <= 0x550 && dgain >= 0x3c4)
offset = 0x0;
else if (dgain <= 0x3c3 && dgain >= 0x2aa)
offset = -3;
else if (dgain <= 0x2a9 && dgain >= 0x1e3)
offset = -6;
else if (dgain <= 0x1e2 && dgain >= 0x156)
offset = -9;
else if (dgain <= 0x155)
offset = -12;
else
offset = 0x0;
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, enum rtw89_chanctx_idx chanctx_idx)
{
_dpk_table_select(rtwdev, path, kidx, 1);
_dpk_one_shot(rtwdev, phy, path, GAIN_LOSS, chanctx_idx);
}
#define DPK_TXAGC_LOWER 0x2e
#define DPK_TXAGC_UPPER 0x3f
#define DPK_TXAGC_INVAL 0xff
static u8 _dpk_set_offset(struct rtw89_dev *rtwdev,
enum rtw89_rf_path path, s8 gain_offset)
{
u8 txagc;
txagc = (u8)rtw89_read_rf(rtwdev, path, RR_MODOPT, 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;
rtw89_write_rf(rtwdev, path, RR_MODOPT, RFREG_MASK, txagc);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] tmp_txagc (GL=%d) = 0x%x\n",
gain_offset, txagc);
return txagc;
}
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,
};
static u8 _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_rfk_parser(rtwdev, &rtw8852a_rfk_dpk_pas_read_defs_tbl);
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",
wifi: rtw89: 8852a: rfk: fix div 0 exception The DPK is a kind of RF calibration whose algorithm is to fine tune parameters and calibrate, and check the result. If the result isn't good enough, it could adjust parameters and try again. This issue is to read and show the result, but it could be a negative calibration result that causes divisor 0 and core dump. So, fix it by phy_div() that does division only if divisor isn't zero; otherwise, zero is adopted. divide error: 0000 [#1] PREEMPT SMP NOPTI CPU: 1 PID: 728 Comm: wpa_supplicant Not tainted 5.10.114-16019-g462a1661811a #1 <HASH:d024 28> RIP: 0010:rtw8852a_dpk+0x14ae/0x288f [rtw89_core] RSP: 0018:ffffa9bb412a7520 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 00000000000180fc RDI: ffffa141d01023c0 RBP: ffffa9bb412a76a0 R08: 0000000000001319 R09: 00000000ffffff92 R10: ffffffffc0292de3 R11: ffffffffc00d2f51 R12: 0000000000000000 R13: ffffa141d01023c0 R14: ffffffffc0290250 R15: ffffa141d0102638 FS: 00007fa99f5c2740(0000) GS:ffffa142e5e80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000013e8e010 CR3: 0000000110d2c000 CR4: 0000000000750ee0 PKRU: 55555554 Call Trace: rtw89_core_sta_add+0x95/0x9c [rtw89_core <HASH:d239 29>] rtw89_ops_sta_state+0x5d/0x108 [rtw89_core <HASH:d239 29>] drv_sta_state+0x115/0x66f [mac80211 <HASH:81fe 30>] sta_info_insert_rcu+0x45c/0x713 [mac80211 <HASH:81fe 30>] sta_info_insert+0xf/0x1b [mac80211 <HASH:81fe 30>] ieee80211_prep_connection+0x9d6/0xb0c [mac80211 <HASH:81fe 30>] ieee80211_mgd_auth+0x2aa/0x352 [mac80211 <HASH:81fe 30>] cfg80211_mlme_auth+0x160/0x1f6 [cfg80211 <HASH:00cd 31>] nl80211_authenticate+0x2e5/0x306 [cfg80211 <HASH:00cd 31>] genl_rcv_msg+0x371/0x3a1 ? nl80211_stop_sched_scan+0xe5/0xe5 [cfg80211 <HASH:00cd 31>] ? genl_rcv+0x36/0x36 netlink_rcv_skb+0x8a/0xf9 genl_rcv+0x28/0x36 netlink_unicast+0x27b/0x3a0 netlink_sendmsg+0x2aa/0x469 sock_sendmsg_nosec+0x49/0x4d ____sys_sendmsg+0xe5/0x213 __sys_sendmsg+0xec/0x157 ? syscall_enter_from_user_mode+0xd7/0x116 do_syscall_64+0x43/0x55 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7fa99f6e689b Fixes: e3ec7017f6a2 ("rtw89: add Realtek 802.11ax driver") Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220613065144.15647-1-pkshih@realtek.com
2022-06-13 14:51:44 +08:00
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 1;
else
return 0;
}
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, enum rtw89_chanctx_idx chanctx_idx)
{
#define DPK_AGC_ADJ_LMT 6
#define DPK_DGAIN_UPPER 1922
#define DPK_DGAIN_LOWER 342
#define DPK_RXBB_UPPER 0x1f
#define DPK_RXBB_LOWER 0
#define DPK_GL_CRIT 7
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, chanctx_idx);
u8 tmp_txagc, tmp_rxbb = 0, tmp_gl_idx = 0;
u8 agc_cnt = 0;
bool limited_rxbb = false;
s8 offset = 0;
u16 dgain = 0;
u8 step = DPK_AGC_STEP_SYNC_DGAIN;
bool goout = false;
tmp_txagc = init_txagc;
do {
switch (step) {
case DPK_AGC_STEP_SYNC_DGAIN:
if (_dpk_sync(rtwdev, phy, path, kidx, chanctx_idx)) {
tmp_txagc = DPK_TXAGC_INVAL;
goout = true;
break;
}
dgain = _dpk_dgain_read(rtwdev);
if (loss_only || limited_rxbb)
step = DPK_AGC_STEP_GAIN_LOSS_IDX;
else
step = DPK_AGC_STEP_GAIN_ADJ;
break;
case DPK_AGC_STEP_GAIN_ADJ:
tmp_rxbb = (u8)rtw89_read_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXBB);
offset = _dpk_dgain_mapping(rtwdev, dgain);
if (tmp_rxbb + offset > DPK_RXBB_UPPER) {
tmp_rxbb = DPK_RXBB_UPPER;
limited_rxbb = true;
} else if (tmp_rxbb + offset < DPK_RXBB_LOWER) {
tmp_rxbb = DPK_RXBB_LOWER;
limited_rxbb = true;
} else {
tmp_rxbb = tmp_rxbb + offset;
}
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXBB, tmp_rxbb);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] Adjust RXBB (%d) = 0x%x\n", offset,
tmp_rxbb);
if (offset != 0 || agc_cnt == 0) {
if (chan->band_width < RTW89_CHANNEL_WIDTH_80)
_dpk_bypass_rxcfir(rtwdev, path, true);
else
_dpk_lbk_rxiqk(rtwdev, phy, path,
chanctx_idx);
}
if (dgain > DPK_DGAIN_UPPER || dgain < DPK_DGAIN_LOWER)
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, chanctx_idx);
tmp_gl_idx = _dpk_gainloss_read(rtwdev);
if ((tmp_gl_idx == 0 && _dpk_pas_read(rtwdev, true)) ||
tmp_gl_idx > DPK_GL_CRIT)
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 == DPK_TXAGC_LOWER) {
goout = true;
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] Txagc@lower bound!!\n");
} else {
tmp_txagc = _dpk_set_offset(rtwdev, path, 3);
}
step = DPK_AGC_STEP_GAIN_LOSS_IDX;
agc_cnt++;
break;
case DPK_AGC_STEP_GL_LT_CRITERION:
if (tmp_txagc == DPK_TXAGC_UPPER) {
goout = true;
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] Txagc@upper bound!!\n");
} else {
tmp_txagc = _dpk_set_offset(rtwdev, path, -2);
}
step = DPK_AGC_STEP_GAIN_LOSS_IDX;
agc_cnt++;
break;
case DPK_AGC_STEP_SET_TX_GAIN:
tmp_txagc = _dpk_set_offset(rtwdev, path, tmp_gl_idx);
goout = true;
agc_cnt++;
break;
default:
goout = true;
break;
}
} while (!goout && (agc_cnt < DPK_AGC_ADJ_LMT));
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,
enum rtw89_chanctx_idx chanctx_idx)
{
_dpk_set_mdpd_para(rtwdev, 0x0);
_dpk_table_select(rtwdev, path, kidx, 1);
_dpk_one_shot(rtwdev, phy, path, MDPK_IDL, chanctx_idx);
}
static void _dpk_fill_result(struct rtw89_dev *rtwdev,
enum rtw89_rf_path path, u8 kidx, u8 gain,
u8 txagc)
{
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
u16 pwsf = 0x78;
u8 gs = 0x5b;
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_clr(rtwdev, R_LOAD_COEF + (path << 8), B_LOAD_COEF_MDPD);
dpk->bp[path][kidx].gs = gs;
rtw89_phy_write32_mask(rtwdev, R_DPD_CH0A + (path << 8) + (kidx << 2),
MASKDWORD, 0x065b5b5b);
rtw89_phy_write32_clr(rtwdev, R_DPD_V1 + (path << 8), MASKDWORD);
rtw89_phy_write32_clr(rtwdev, R_MDPK_SYNC, B_MDPK_SYNC_SEL);
}
static bool _dpk_reload_check(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path, enum rtw89_chanctx_idx chanctx_idx)
{
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, chanctx_idx);
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,
enum rtw89_chanctx_idx chanctx_idx)
{
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
u8 txagc = 0, kidx = dpk->cur_idx[path];
bool is_fail = false;
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] ========= S%d[%d] DPK Start =========\n", path,
kidx);
_rf_direct_cntrl(rtwdev, path, false);
txagc = _dpk_set_tx_pwr(rtwdev, gain, path);
_dpk_rf_setting(rtwdev, gain, path, kidx);
_dpk_rx_dck(rtwdev, phy, path, chanctx_idx);
_dpk_kip_setting(rtwdev, path, kidx);
_dpk_manual_txcfir(rtwdev, path, true);
txagc = _dpk_agc(rtwdev, phy, path, kidx, txagc, false, chanctx_idx);
if (txagc == DPK_TXAGC_INVAL)
is_fail = true;
_dpk_get_thermal(rtwdev, kidx, path);
_dpk_idl_mpa(rtwdev, phy, path, kidx, gain, chanctx_idx);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, RR_MOD_V_RX);
_dpk_fill_result(rtwdev, path, kidx, gain, txagc);
_dpk_manual_txcfir(rtwdev, path, false);
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,
enum rtw89_chanctx_idx chanctx_idx)
{
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
u32 backup_bb_val[BACKUP_BB_REGS_NR];
u32 backup_rf_val[RTW8852A_DPK_RF_PATH][BACKUP_RF_REGS_NR];
u32 kip_bkup[RTW8852A_DPK_RF_PATH][RTW8852A_DPK_KIP_REG_NUM] = {{0}};
u32 kip_reg[] = {R_RXIQC, R_IQK_RES};
u8 path;
bool is_fail = true, reloaded[RTW8852A_DPK_RF_PATH] = {false};
if (dpk->is_dpk_reload_en) {
for (path = 0; path < RTW8852A_DPK_RF_PATH; path++) {
if (!(kpath & BIT(path)))
continue;
reloaded[path] = _dpk_reload_check(rtwdev, phy, path,
chanctx_idx);
if (!reloaded[path] && dpk->bp[path][0].ch != 0)
dpk->cur_idx[path] = !dpk->cur_idx[path];
else
_dpk_onoff(rtwdev, path, false);
}
} else {
for (path = 0; path < RTW8852A_DPK_RF_PATH; path++)
dpk->cur_idx[path] = 0;
}
if ((kpath == RF_A && reloaded[RF_PATH_A]) ||
(kpath == RF_B && reloaded[RF_PATH_B]) ||
(kpath == RF_AB && reloaded[RF_PATH_A] && reloaded[RF_PATH_B]))
return;
_rfk_backup_bb_reg(rtwdev, &backup_bb_val[0]);
for (path = 0; path < RTW8852A_DPK_RF_PATH; path++) {
if (!(kpath & BIT(path)) || reloaded[path])
continue;
if (rtwdev->is_tssi_mode[path])
_dpk_tssi_pause(rtwdev, path, true);
_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, chanctx_idx);
}
_dpk_bb_afe_setting(rtwdev, phy, path, kpath);
for (path = 0; path < RTW8852A_DPK_RF_PATH; path++) {
if (!(kpath & BIT(path)) || reloaded[path])
continue;
is_fail = _dpk_main(rtwdev, phy, path, 1, chanctx_idx);
_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 < RTW8852A_DPK_RF_PATH; path++) {
if (!(kpath & BIT(path)) || reloaded[path])
continue;
_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,
enum rtw89_chanctx_idx chanctx_idx)
{
struct rtw89_fem_info *fem = &rtwdev->fem;
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, chanctx_idx);
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;
}
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 < RTW8852A_DPK_RF_PATH; path++) {
if (kpath & BIT(path))
_dpk_onoff(rtwdev, path, true);
}
}
static void _dpk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
bool force, enum rtw89_chanctx_idx chanctx_idx)
{
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] ****** DPK Start (Ver: 0x%x, Cv: %d, RF_para: %d) ******\n",
RTW8852A_DPK_VER, rtwdev->hal.cv,
RTW8852A_RF_REL_VERSION);
if (_dpk_bypass_check(rtwdev, phy, chanctx_idx))
_dpk_force_bypass(rtwdev, phy);
else
_dpk_cal_select(rtwdev, force, phy, _kpath(rtwdev, phy),
chanctx_idx);
}
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, 0x6 | val);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d[%d] DPK %s !!!\n", path,
kidx, dpk->is_dpk_enable && !off ? "enable" : "disable");
}
static void _dpk_track(struct rtw89_dev *rtwdev)
{
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
u8 path, kidx;
u8 trk_idx = 0, txagc_rf = 0;
s8 txagc_bb = 0, txagc_bb_tp = 0, ini_diff = 0, txagc_ofst = 0;
u16 pwsf[2];
u8 cur_ther;
s8 delta_ther[2] = {0};
for (path = 0; path < RTW8852A_DPK_RF_PATH; path++) {
kidx = dpk->cur_idx[path];
rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK,
"[DPK_TRK] ================[S%d[%d] (CH %d)]================\n",
path, kidx, dpk->bp[path][kidx].ch);
cur_ther = ewma_thermal_read(&rtwdev->phystat.avg_thermal[path]);
rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK,
"[DPK_TRK] thermal now = %d\n", cur_ther);
if (dpk->bp[path][kidx].ch != 0 && cur_ther != 0)
delta_ther[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 = (u8)rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB + (path << 13),
RR_MODOPT_M_TXPWR);
if (rtwdev->is_tssi_mode[path]) {
trk_idx = (u8)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 =
(s8)rtw89_phy_read32_mask(rtwdev,
R_TXAGC_BB + (path << 13),
MASKBYTE2);
txagc_bb_tp =
(u8)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 =
(s8)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]);
if (rtw89_phy_read32_mask(rtwdev, R_DPD_COM + (path << 8),
BIT(15)) == 0x1)
txagc_ofst = 0;
if (txagc_rf != 0 && cur_ther != 0)
ini_diff = txagc_ofst + delta_ther[path];
if (rtw89_phy_read32_mask(rtwdev, R_P0_TXDPD + (path << 13),
B_P0_TXDPD) == 0x0) {
pwsf[0] = dpk->bp[path][kidx].pwsf + txagc_bb_tp -
txagc_bb + ini_diff +
tssi_info->extra_ofst[path];
pwsf[1] = dpk->bp[path][kidx].pwsf + txagc_bb_tp -
txagc_bb + ini_diff +
tssi_info->extra_ofst[path];
} else {
pwsf[0] = dpk->bp[path][kidx].pwsf + ini_diff +
tssi_info->extra_ofst[path];
pwsf[1] = dpk->bp[path][kidx].pwsf + ini_diff +
tssi_info->extra_ofst[path];
}
} else {
pwsf[0] = (dpk->bp[path][kidx].pwsf + delta_ther[path]) & 0x1ff;
pwsf[1] = (dpk->bp[path][kidx].pwsf + delta_ther[path]) & 0x1ff;
}
if (rtw89_phy_read32_mask(rtwdev, R_DPK_TRK, B_DPK_TRK_DIS) == 0x0 &&
txagc_rf != 0) {
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),
0x000001FF, pwsf[0]);
rtw89_phy_write32_mask(rtwdev, R_DPD_BND + (path << 8) + (kidx << 2),
0x01FF0000, pwsf[1]);
}
}
}
static void _tssi_rf_setting(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path, const struct rtw89_chan *chan)
{
enum rtw89_band band = chan->band_type;
if (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,
const struct rtw89_chan *chan)
{
enum rtw89_band band = chan->band_type;
rtw89_rfk_parser(rtwdev, &rtw8852a_tssi_sys_defs_tbl);
rtw89_rfk_parser_by_cond(rtwdev, band == RTW89_BAND_2G,
&rtw8852a_tssi_sys_defs_2g_tbl,
&rtw8852a_tssi_sys_defs_5g_tbl);
}
static void _tssi_ini_txpwr_ctrl_bb(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path,
const struct rtw89_chan *chan)
{
enum rtw89_band band = chan->band_type;
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852a_tssi_txpwr_ctrl_bb_defs_a_tbl,
&rtw8852a_tssi_txpwr_ctrl_bb_defs_b_tbl);
rtw89_rfk_parser_by_cond(rtwdev, band == RTW89_BAND_2G,
&rtw8852a_tssi_txpwr_ctrl_bb_defs_2g_tbl,
&rtw8852a_tssi_txpwr_ctrl_bb_defs_5g_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,
&rtw8852a_tssi_txpwr_ctrl_bb_he_tb_defs_a_tbl,
&rtw8852a_tssi_txpwr_ctrl_bb_he_tb_defs_b_tbl);
}
static void _tssi_set_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852a_tssi_dck_defs_a_tbl,
&rtw8852a_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, const struct rtw89_chan *chan)
{
#define __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;
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_8852a_trk_cfg.delta_swingidx_2ga_p;
thm_down_a = rtw89_8852a_trk_cfg.delta_swingidx_2ga_n;
thm_up_b = rtw89_8852a_trk_cfg.delta_swingidx_2gb_p;
thm_down_b = rtw89_8852a_trk_cfg.delta_swingidx_2gb_n;
break;
case RTW89_CH_5G_BAND_1:
thm_up_a = rtw89_8852a_trk_cfg.delta_swingidx_5ga_p[0];
thm_down_a = rtw89_8852a_trk_cfg.delta_swingidx_5ga_n[0];
thm_up_b = rtw89_8852a_trk_cfg.delta_swingidx_5gb_p[0];
thm_down_b = rtw89_8852a_trk_cfg.delta_swingidx_5gb_n[0];
break;
case RTW89_CH_5G_BAND_3:
thm_up_a = rtw89_8852a_trk_cfg.delta_swingidx_5ga_p[1];
thm_down_a = rtw89_8852a_trk_cfg.delta_swingidx_5ga_n[1];
thm_up_b = rtw89_8852a_trk_cfg.delta_swingidx_5gb_p[1];
thm_down_b = rtw89_8852a_trk_cfg.delta_swingidx_5gb_n[1];
break;
case RTW89_CH_5G_BAND_4:
thm_up_a = rtw89_8852a_trk_cfg.delta_swingidx_5ga_p[2];
thm_down_a = rtw89_8852a_trk_cfg.delta_swingidx_5ga_n[2];
thm_up_b = rtw89_8852a_trk_cfg.delta_swingidx_5gb_p[2];
thm_down_b = rtw89_8852a_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",
0x5c00 + i, 0x0);
}
} else {
rtw89_phy_write32_mask(rtwdev, R_P0_TMETER, B_P0_TMETER, thermal);
rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_VAL,
thermal);
i = 0;
for (j = 0; j < 32; j++)
thm_ofst[j] = i < DELTA_SWINGIDX_SIZE ?
-thm_down_a[i++] :
-thm_down_a[DELTA_SWINGIDX_SIZE - 1];
i = 1;
for (j = 63; j >= 32; j--)
thm_ofst[j] = i < DELTA_SWINGIDX_SIZE ?
thm_up_a[i++] :
thm_up_a[DELTA_SWINGIDX_SIZE - 1];
for (i = 0; i < 64; i += 4) {
tmp = __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 = __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 __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,
&rtw8852a_tssi_dac_gain_tbl_defs_a_tbl,
&rtw8852a_tssi_dac_gain_tbl_defs_b_tbl);
}
static void _tssi_slope_cal_org(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852a_tssi_slope_cal_org_defs_a_tbl,
&rtw8852a_tssi_slope_cal_org_defs_b_tbl);
}
static void _tssi_set_rf_gap_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,
&rtw8852a_tssi_rf_gap_tbl_defs_a_tbl,
&rtw8852a_tssi_rf_gap_tbl_defs_b_tbl);
}
static void _tssi_set_slope(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852a_tssi_slope_defs_a_tbl,
&rtw8852a_tssi_slope_defs_b_tbl);
}
static void _tssi_set_track(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852a_tssi_track_defs_a_tbl,
&rtw8852a_tssi_track_defs_b_tbl);
}
static void _tssi_set_txagc_offset_mv_avg(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852a_tssi_txagc_ofst_mv_avg_defs_a_tbl,
&rtw8852a_tssi_txagc_ofst_mv_avg_defs_b_tbl);
}
static void _tssi_pak(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path, const struct rtw89_chan *chan)
{
u8 subband = chan->subband_type;
switch (subband) {
default:
case RTW89_CH_2G:
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852a_tssi_pak_defs_a_2g_tbl,
&rtw8852a_tssi_pak_defs_b_2g_tbl);
break;
case RTW89_CH_5G_BAND_1:
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852a_tssi_pak_defs_a_5g_1_tbl,
&rtw8852a_tssi_pak_defs_b_5g_1_tbl);
break;
case RTW89_CH_5G_BAND_3:
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852a_tssi_pak_defs_a_5g_3_tbl,
&rtw8852a_tssi_pak_defs_b_5g_3_tbl);
break;
case RTW89_CH_5G_BAND_4:
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852a_tssi_pak_defs_a_5g_4_tbl,
&rtw8852a_tssi_pak_defs_b_5g_4_tbl);
break;
}
}
static void _tssi_enable(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy)
{
struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
u8 i;
for (i = 0; i < RF_PATH_NUM_8852A; i++) {
_tssi_set_track(rtwdev, phy, i);
_tssi_set_txagc_offset_mv_avg(rtwdev, phy, i);
rtw89_rfk_parser_by_cond(rtwdev, i == RF_PATH_A,
&rtw8852a_tssi_enable_defs_a_tbl,
&rtw8852a_tssi_enable_defs_b_tbl);
tssi_info->base_thermal[i] =
ewma_thermal_read(&rtwdev->phystat.avg_thermal[i]);
rtwdev->is_tssi_mode[i] = true;
}
}
static void _tssi_disable(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy)
{
rtw89_rfk_parser(rtwdev, &rtw8852a_tssi_disable_defs_tbl);
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, const struct rtw89_chan *chan)
{
struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
u8 ch = chan->channel;
u32 gidx, gidx_1st, gidx_2nd;
s8 de_1st = 0;
s8 de_2nd = 0;
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, const struct rtw89_chan *chan)
{
struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
u8 ch = chan->channel;
u32 tgidx, tgidx_1st, tgidx_2nd;
s8 tde_1st = 0;
s8 tde_2nd = 0;
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, const struct rtw89_chan *chan)
{
#define __DE_MASK 0x003ff000
struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
static const u32 r_cck_long[RF_PATH_NUM_8852A] = {0x5858, 0x7858};
static const u32 r_cck_short[RF_PATH_NUM_8852A] = {0x5860, 0x7860};
static const u32 r_mcs_20m[RF_PATH_NUM_8852A] = {0x5838, 0x7838};
static const u32 r_mcs_40m[RF_PATH_NUM_8852A] = {0x5840, 0x7840};
static const u32 r_mcs_80m[RF_PATH_NUM_8852A] = {0x5848, 0x7848};
static const u32 r_mcs_80m_80m[RF_PATH_NUM_8852A] = {0x5850, 0x7850};
static const u32 r_mcs_5m[RF_PATH_NUM_8852A] = {0x5828, 0x7828};
static const u32 r_mcs_10m[RF_PATH_NUM_8852A] = {0x5830, 0x7830};
u8 ch = chan->channel;
u8 i, gidx;
s8 ofdm_de;
s8 trim_de;
s32 val;
rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM]: phy=%d ch=%d\n",
phy, ch);
for (i = 0; i < RF_PATH_NUM_8852A; i++) {
gidx = _tssi_get_cck_group(rtwdev, ch);
trim_de = _tssi_get_ofdm_trim_de(rtwdev, phy, i, chan);
val = tssi_info->tssi_cck[i][gidx] + trim_de;
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][TRIM]: path=%d cck[%d]=0x%x trim=0x%x\n",
i, gidx, tssi_info->tssi_cck[i][gidx], trim_de);
rtw89_phy_write32_mask(rtwdev, r_cck_long[i], __DE_MASK, val);
rtw89_phy_write32_mask(rtwdev, r_cck_short[i], __DE_MASK, val);
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI] Set TSSI CCK DE 0x%x[21:12]=0x%x\n",
r_cck_long[i],
rtw89_phy_read32_mask(rtwdev, r_cck_long[i],
__DE_MASK));
ofdm_de = _tssi_get_ofdm_de(rtwdev, phy, i, chan);
trim_de = _tssi_get_ofdm_trim_de(rtwdev, phy, i, chan);
val = ofdm_de + trim_de;
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][TRIM]: path=%d mcs=0x%x trim=0x%x\n",
i, ofdm_de, trim_de);
rtw89_phy_write32_mask(rtwdev, r_mcs_20m[i], __DE_MASK, val);
rtw89_phy_write32_mask(rtwdev, r_mcs_40m[i], __DE_MASK, val);
rtw89_phy_write32_mask(rtwdev, r_mcs_80m[i], __DE_MASK, val);
rtw89_phy_write32_mask(rtwdev, r_mcs_80m_80m[i], __DE_MASK, val);
rtw89_phy_write32_mask(rtwdev, r_mcs_5m[i], __DE_MASK, val);
rtw89_phy_write32_mask(rtwdev, r_mcs_10m[i], __DE_MASK, val);
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI] Set TSSI MCS DE 0x%x[21:12]=0x%x\n",
r_mcs_20m[i],
rtw89_phy_read32_mask(rtwdev, r_mcs_20m[i],
__DE_MASK));
}
#undef __DE_MASK
}
static void _tssi_track(struct rtw89_dev *rtwdev)
{
static const u32 tx_gain_scale_table[] = {
0x400, 0x40e, 0x41d, 0x427, 0x43c, 0x44c, 0x45c, 0x46c,
0x400, 0x39d, 0x3ab, 0x3b8, 0x3c6, 0x3d4, 0x3e2, 0x3f1
};
struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
u8 path;
u8 cur_ther;
s32 delta_ther = 0, gain_offset_int, gain_offset_float;
s8 gain_offset;
rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRK] %s:\n",
__func__);
if (!rtwdev->is_tssi_mode[RF_PATH_A])
return;
if (!rtwdev->is_tssi_mode[RF_PATH_B])
return;
for (path = RF_PATH_A; path < RF_PATH_NUM_8852A; path++) {
if (!tssi_info->tssi_tracking_check[path]) {
rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRK] return!!!\n");
continue;
}
cur_ther = (u8)rtw89_phy_read32_mask(rtwdev,
R_TSSI_THER + (path << 13),
B_TSSI_THER);
if (cur_ther == 0 || tssi_info->base_thermal[path] == 0)
continue;
delta_ther = cur_ther - tssi_info->base_thermal[path];
gain_offset = (s8)delta_ther * 15 / 10;
tssi_info->extra_ofst[path] = gain_offset;
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][TRK] base_thermal=%d gain_offset=0x%x path=%d\n",
tssi_info->base_thermal[path], gain_offset, path);
gain_offset_int = gain_offset >> 3;
gain_offset_float = gain_offset & 7;
if (gain_offset_int > 15)
gain_offset_int = 15;
else if (gain_offset_int < -16)
gain_offset_int = -16;
rtw89_phy_write32_mask(rtwdev, R_DPD_OFT_EN + (path << 13),
B_DPD_OFT_EN, 0x1);
rtw89_phy_write32_mask(rtwdev, R_TXGAIN_SCALE + (path << 13),
B_TXGAIN_SCALE_EN, 0x1);
rtw89_phy_write32_mask(rtwdev, R_DPD_OFT_ADDR + (path << 13),
B_DPD_OFT_ADDR, gain_offset_int);
rtw89_phy_write32_mask(rtwdev, R_TXGAIN_SCALE + (path << 13),
B_TXGAIN_SCALE_OFT,
tx_gain_scale_table[gain_offset_float]);
}
}
static void _tssi_high_power(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
const struct rtw89_chan *chan)
{
struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
u8 ch = chan->channel, ch_tmp;
u8 bw = chan->band_width;
u8 band = chan->band_type;
u8 subband = chan->subband_type;
s8 power;
s32 xdbm;
if (bw == RTW89_CHANNEL_WIDTH_40)
ch_tmp = ch - 2;
else if (bw == RTW89_CHANNEL_WIDTH_80)
ch_tmp = ch - 6;
else
ch_tmp = ch;
power = rtw89_phy_read_txpwr_limit(rtwdev, band, bw, RTW89_1TX,
RTW89_RS_MCS, RTW89_NONBF, ch_tmp);
xdbm = power * 100 / 4;
rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI] %s: phy=%d xdbm=%d\n",
__func__, phy, xdbm);
if (xdbm > 1800 && subband == RTW89_CH_2G) {
tssi_info->tssi_tracking_check[RF_PATH_A] = true;
tssi_info->tssi_tracking_check[RF_PATH_B] = true;
} else {
rtw89_rfk_parser(rtwdev, &rtw8852a_tssi_tracking_defs_tbl);
tssi_info->extra_ofst[RF_PATH_A] = 0;
tssi_info->extra_ofst[RF_PATH_B] = 0;
tssi_info->tssi_tracking_check[RF_PATH_A] = false;
tssi_info->tssi_tracking_check[RF_PATH_B] = false;
}
}
static void _tssi_hw_tx(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
u8 path, s16 pwr_dbm, u8 enable, const struct rtw89_chan *chan)
{
rtw8852a_bb_set_plcp_tx(rtwdev);
rtw8852a_bb_cfg_tx_path(rtwdev, path);
rtw8852a_bb_set_power(rtwdev, pwr_dbm, phy);
rtw8852a_bb_set_pmac_pkt_tx(rtwdev, enable, 20, 5000, 0, phy, chan);
}
static void _tssi_pre_tx(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_chanctx_idx chanctx_idx)
{
struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, chanctx_idx);
const struct rtw89_chip_info *mac_reg = rtwdev->chip;
u8 ch = chan->channel, ch_tmp;
u8 bw = chan->band_width;
u8 band = chan->band_type;
u32 tx_en;
u8 phy_map = rtw89_btc_phymap(rtwdev, phy, 0, chanctx_idx);
s8 power;
s16 xdbm;
u32 i, tx_counter = 0;
if (bw == RTW89_CHANNEL_WIDTH_40)
ch_tmp = ch - 2;
else if (bw == RTW89_CHANNEL_WIDTH_80)
ch_tmp = ch - 6;
else
ch_tmp = ch;
power = rtw89_phy_read_txpwr_limit(rtwdev, band, RTW89_CHANNEL_WIDTH_20,
RTW89_1TX, RTW89_RS_OFDM,
RTW89_NONBF, ch_tmp);
xdbm = (power * 100) >> mac_reg->txpwr_factor_mac;
if (xdbm > 1800)
xdbm = 68;
else
xdbm = power * 2;
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI] %s: phy=%d org_power=%d xdbm=%d\n",
__func__, phy, power, xdbm);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DPK, BTC_WRFK_START);
rtw89_chip_stop_sch_tx(rtwdev, phy, &tx_en, RTW89_SCH_TX_SEL_ALL);
_wait_rx_mode(rtwdev, _kpath(rtwdev, phy));
tx_counter = rtw89_phy_read32_mask(rtwdev, R_TX_COUNTER, MASKLWORD);
_tssi_hw_tx(rtwdev, phy, RF_PATH_AB, xdbm, true, chan);
mdelay(15);
_tssi_hw_tx(rtwdev, phy, RF_PATH_AB, xdbm, false, chan);
tx_counter = rtw89_phy_read32_mask(rtwdev, R_TX_COUNTER, MASKLWORD) -
tx_counter;
if (rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB, MASKHWORD) != 0xc000 &&
rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB, MASKHWORD) != 0x0) {
for (i = 0; i < 6; i++) {
tssi_info->default_txagc_offset[RF_PATH_A] =
rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB,
MASKBYTE3);
if (tssi_info->default_txagc_offset[RF_PATH_A] != 0x0)
break;
}
}
if (rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB_S1, MASKHWORD) != 0xc000 &&
rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB_S1, MASKHWORD) != 0x0) {
for (i = 0; i < 6; i++) {
tssi_info->default_txagc_offset[RF_PATH_B] =
rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB_S1,
MASKBYTE3);
if (tssi_info->default_txagc_offset[RF_PATH_B] != 0x0)
break;
}
}
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI] %s: tx counter=%d\n",
__func__, tx_counter);
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI] Backup R_TXAGC_BB=0x%x R_TXAGC_BB_S1=0x%x\n",
tssi_info->default_txagc_offset[RF_PATH_A],
tssi_info->default_txagc_offset[RF_PATH_B]);
rtw8852a_bb_tx_mode_switch(rtwdev, phy, 0);
rtw89_chip_resume_sch_tx(rtwdev, phy, tx_en);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DPK, BTC_WRFK_STOP);
}
void rtw8852a_rck(struct rtw89_dev *rtwdev)
{
u8 path;
for (path = 0; path < 2; path++)
_rck(rtwdev, path);
}
void rtw8852a_dack(struct rtw89_dev *rtwdev,
enum rtw89_chanctx_idx chanctx_idx)
{
u8 phy_map = rtw89_btc_phymap(rtwdev, RTW89_PHY_0, 0, chanctx_idx);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DACK, BTC_WRFK_START);
_dac_cal(rtwdev, false, chanctx_idx);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DACK, BTC_WRFK_STOP);
}
void rtw8852a_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
enum rtw89_chanctx_idx chanctx_idx)
{
u32 tx_en;
u8 phy_map = rtw89_btc_phymap(rtwdev, phy_idx, 0, chanctx_idx);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_IQK, BTC_WRFK_START);
rtw89_chip_stop_sch_tx(rtwdev, phy_idx, &tx_en, RTW89_SCH_TX_SEL_ALL);
_wait_rx_mode(rtwdev, _kpath(rtwdev, phy_idx));
_iqk_init(rtwdev);
if (rtwdev->dbcc_en)
_iqk_dbcc(rtwdev, phy_idx, chanctx_idx);
else
_iqk(rtwdev, phy_idx, false, chanctx_idx);
rtw89_chip_resume_sch_tx(rtwdev, phy_idx, tx_en);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_IQK, BTC_WRFK_STOP);
}
void rtw8852a_rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
bool is_afe, enum rtw89_chanctx_idx chanctx_idx)
{
u32 tx_en;
u8 phy_map = rtw89_btc_phymap(rtwdev, phy_idx, 0, chanctx_idx);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_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, is_afe, chanctx_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 rtw8852a_dpk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
enum rtw89_chanctx_idx chanctx_idx)
{
u32 tx_en;
u8 phy_map = rtw89_btc_phymap(rtwdev, phy_idx, 0, chanctx_idx);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DPK, BTC_WRFK_START);
rtw89_chip_stop_sch_tx(rtwdev, phy_idx, &tx_en, RTW89_SCH_TX_SEL_ALL);
_wait_rx_mode(rtwdev, _kpath(rtwdev, phy_idx));
rtwdev->dpk.is_dpk_enable = true;
rtwdev->dpk.is_dpk_reload_en = false;
_dpk(rtwdev, phy_idx, false, chanctx_idx);
rtw89_chip_resume_sch_tx(rtwdev, phy_idx, tx_en);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DPK, BTC_WRFK_STOP);
}
void rtw8852a_dpk_track(struct rtw89_dev *rtwdev)
{
_dpk_track(rtwdev);
}
void rtw8852a_tssi(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_chanctx_idx chanctx_idx)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, chanctx_idx);
u8 i;
rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI] %s: phy=%d\n",
__func__, phy);
_tssi_disable(rtwdev, phy);
for (i = RF_PATH_A; i < RF_PATH_NUM_8852A; i++) {
_tssi_rf_setting(rtwdev, phy, i, chan);
_tssi_set_sys(rtwdev, phy, chan);
_tssi_ini_txpwr_ctrl_bb(rtwdev, phy, i, chan);
_tssi_ini_txpwr_ctrl_bb_he_tb(rtwdev, phy, i);
_tssi_set_dck(rtwdev, phy, i);
_tssi_set_tmeter_tbl(rtwdev, phy, i, chan);
_tssi_set_dac_gain_tbl(rtwdev, phy, i);
_tssi_slope_cal_org(rtwdev, phy, i);
_tssi_set_rf_gap_tbl(rtwdev, phy, i);
_tssi_set_slope(rtwdev, phy, i);
_tssi_pak(rtwdev, phy, i, chan);
}
_tssi_enable(rtwdev, phy);
_tssi_set_efuse_to_de(rtwdev, phy, chan);
_tssi_high_power(rtwdev, phy, chan);
_tssi_pre_tx(rtwdev, phy, chanctx_idx);
}
void rtw8852a_tssi_scan(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
const struct rtw89_chan *chan)
{
u8 i;
rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI] %s: phy=%d\n",
__func__, phy);
if (!rtwdev->is_tssi_mode[RF_PATH_A])
return;
if (!rtwdev->is_tssi_mode[RF_PATH_B])
return;
_tssi_disable(rtwdev, phy);
for (i = RF_PATH_A; i < RF_PATH_NUM_8852A; i++) {
_tssi_rf_setting(rtwdev, phy, i, chan);
_tssi_set_sys(rtwdev, phy, chan);
_tssi_set_tmeter_tbl(rtwdev, phy, i, chan);
_tssi_pak(rtwdev, phy, i, chan);
}
_tssi_enable(rtwdev, phy);
_tssi_set_efuse_to_de(rtwdev, phy, chan);
}
void rtw8852a_tssi_track(struct rtw89_dev *rtwdev)
{
_tssi_track(rtwdev);
}
static
void _rtw8852a_tssi_avg_scan(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy)
{
if (!rtwdev->is_tssi_mode[RF_PATH_A] && !rtwdev->is_tssi_mode[RF_PATH_B])
return;
/* disable */
rtw89_rfk_parser(rtwdev, &rtw8852a_tssi_disable_defs_tbl);
rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_AVG, B_P0_TSSI_AVG, 0x0);
rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_MV_AVG, B_P0_TSSI_MV_AVG, 0x0);
rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_AVG, B_P1_TSSI_AVG, 0x0);
rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_MV_AVG, B_P1_TSSI_MV_AVG, 0x0);
/* enable */
rtw89_rfk_parser(rtwdev, &rtw8852a_tssi_enable_defs_ab_tbl);
}
static
void _rtw8852a_tssi_set_avg(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy)
{
if (!rtwdev->is_tssi_mode[RF_PATH_A] && !rtwdev->is_tssi_mode[RF_PATH_B])
return;
/* disable */
rtw89_rfk_parser(rtwdev, &rtw8852a_tssi_disable_defs_tbl);
rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_AVG, B_P0_TSSI_AVG, 0x4);
rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_MV_AVG, B_P0_TSSI_MV_AVG, 0x2);
rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_AVG, B_P1_TSSI_AVG, 0x4);
rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_MV_AVG, B_P1_TSSI_MV_AVG, 0x2);
/* enable */
rtw89_rfk_parser(rtwdev, &rtw8852a_tssi_enable_defs_ab_tbl);
}
static void rtw8852a_tssi_set_avg(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy, bool enable)
{
if (!rtwdev->is_tssi_mode[RF_PATH_A] && !rtwdev->is_tssi_mode[RF_PATH_B])
return;
if (enable) {
/* SCAN_START */
_rtw8852a_tssi_avg_scan(rtwdev, phy);
} else {
/* SCAN_END */
_rtw8852a_tssi_set_avg(rtwdev, phy);
}
}
static void rtw8852a_tssi_default_txagc(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy, bool enable)
{
struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
u8 i;
if (!rtwdev->is_tssi_mode[RF_PATH_A] && !rtwdev->is_tssi_mode[RF_PATH_B])
return;
if (enable) {
if (rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB, B_TXAGC_BB_OFT) != 0xc000 &&
rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB, B_TXAGC_BB_OFT) != 0x0) {
for (i = 0; i < 6; i++) {
tssi_info->default_txagc_offset[RF_PATH_A] =
rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB,
B_TXAGC_BB);
if (tssi_info->default_txagc_offset[RF_PATH_A])
break;
}
}
if (rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB_S1, B_TXAGC_BB_S1_OFT) != 0xc000 &&
rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB_S1, B_TXAGC_BB_S1_OFT) != 0x0) {
for (i = 0; i < 6; i++) {
tssi_info->default_txagc_offset[RF_PATH_B] =
rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB_S1,
B_TXAGC_BB_S1);
if (tssi_info->default_txagc_offset[RF_PATH_B])
break;
}
}
} else {
rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK, B_P0_TSSI_OFT,
tssi_info->default_txagc_offset[RF_PATH_A]);
rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_TRK, B_P1_TSSI_OFT,
tssi_info->default_txagc_offset[RF_PATH_B]);
rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK, B_P0_TSSI_OFT_EN, 0x0);
rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK, B_P0_TSSI_OFT_EN, 0x1);
rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_TRK, B_P1_TSSI_OFT_EN, 0x0);
rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_TRK, B_P1_TSSI_OFT_EN, 0x1);
}
}
void rtw8852a_wifi_scan_notify(struct rtw89_dev *rtwdev,
bool scan_start, enum rtw89_phy_idx phy_idx)
{
if (scan_start) {
rtw8852a_tssi_default_txagc(rtwdev, phy_idx, true);
rtw8852a_tssi_set_avg(rtwdev, phy_idx, true);
} else {
rtw8852a_tssi_default_txagc(rtwdev, phy_idx, false);
rtw8852a_tssi_set_avg(rtwdev, phy_idx, false);
}
}