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linux-zen-server/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c

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// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/* Copyright(c) 2019-2022 Realtek Corporation
*/
#include "coex.h"
#include "debug.h"
#include "phy.h"
#include "reg.h"
#include "rtw8852c.h"
#include "rtw8852c_rfk.h"
#include "rtw8852c_rfk_table.h"
#include "rtw8852c_table.h"
struct rxck_def {
u32 ctl;
u32 en;
u32 bw0;
u32 bw1;
u32 mul;
u32 lp;
};
#define _TSSI_DE_MASK GENMASK(21, 12)
static const u32 _tssi_de_cck_long[RF_PATH_NUM_8852C] = {0x5858, 0x7858};
static const u32 _tssi_de_cck_short[RF_PATH_NUM_8852C] = {0x5860, 0x7860};
static const u32 _tssi_de_mcs_20m[RF_PATH_NUM_8852C] = {0x5838, 0x7838};
static const u32 _tssi_de_mcs_40m[RF_PATH_NUM_8852C] = {0x5840, 0x7840};
static const u32 _tssi_de_mcs_80m[RF_PATH_NUM_8852C] = {0x5848, 0x7848};
static const u32 _tssi_de_mcs_80m_80m[RF_PATH_NUM_8852C] = {0x5850, 0x7850};
static const u32 _tssi_de_mcs_5m[RF_PATH_NUM_8852C] = {0x5828, 0x7828};
static const u32 _tssi_de_mcs_10m[RF_PATH_NUM_8852C] = {0x5830, 0x7830};
static const u32 rtw8852c_backup_bb_regs[] = {
0x8120, 0xc0d4, 0xc0d8, 0xc0e8, 0x8220, 0xc1d4, 0xc1d8, 0xc1e8
};
static const u32 rtw8852c_backup_rf_regs[] = {
0xdf, 0x5f, 0x8f, 0x97, 0xa3, 0x5, 0x10005
};
#define BACKUP_BB_REGS_NR ARRAY_SIZE(rtw8852c_backup_bb_regs)
#define BACKUP_RF_REGS_NR ARRAY_SIZE(rtw8852c_backup_rf_regs)
#define RXK_GROUP_NR 4
static const u32 _rxk_a6_idxrxgain[RXK_GROUP_NR] = {0x190, 0x196, 0x290, 0x316};
static const u32 _rxk_a6_idxattc2[RXK_GROUP_NR] = {0x00, 0x0, 0x00, 0x00};
static const u32 _rxk_a_idxrxgain[RXK_GROUP_NR] = {0x190, 0x198, 0x310, 0x318};
static const u32 _rxk_a_idxattc2[RXK_GROUP_NR] = {0x00, 0x00, 0x00, 0x00};
static const u32 _rxk_g_idxrxgain[RXK_GROUP_NR] = {0x252, 0x26c, 0x350, 0x360};
static const u32 _rxk_g_idxattc2[RXK_GROUP_NR] = {0x00, 0x07, 0x00, 0x3};
#define TXK_GROUP_NR 3
static const u32 _txk_a6_power_range[TXK_GROUP_NR] = {0x0, 0x0, 0x0};
static const u32 _txk_a6_track_range[TXK_GROUP_NR] = {0x6, 0x7, 0x7};
static const u32 _txk_a6_gain_bb[TXK_GROUP_NR] = {0x12, 0x09, 0x0e};
static const u32 _txk_a6_itqt[TXK_GROUP_NR] = {0x12, 0x12, 0x12};
static const u32 _txk_a_power_range[TXK_GROUP_NR] = {0x0, 0x0, 0x0};
static const u32 _txk_a_track_range[TXK_GROUP_NR] = {0x5, 0x6, 0x7};
static const u32 _txk_a_gain_bb[TXK_GROUP_NR] = {0x12, 0x09, 0x0e};
static const u32 _txk_a_itqt[TXK_GROUP_NR] = {0x12, 0x12, 0x12};
static const u32 _txk_g_power_range[TXK_GROUP_NR] = {0x0, 0x0, 0x0};
static const u32 _txk_g_track_range[TXK_GROUP_NR] = {0x5, 0x6, 0x6};
static const u32 _txk_g_gain_bb[TXK_GROUP_NR] = {0x0e, 0x0a, 0x0e};
static const u32 _txk_g_itqt[TXK_GROUP_NR] = { 0x12, 0x12, 0x12};
static const u32 dpk_par_regs[RTW89_DPK_RF_PATH][4] = {
{0x8190, 0x8194, 0x8198, 0x81a4},
{0x81a8, 0x81c4, 0x81c8, 0x81e8},
};
static const u8 _dck_addr_bs[RF_PATH_NUM_8852C] = {0x0, 0x10};
static const u8 _dck_addr[RF_PATH_NUM_8852C] = {0xc, 0x1c};
static const struct rxck_def _ck480M = {0x8, 0x2, 0x3, 0xf, 0x0, 0x9};
static const struct rxck_def _ck960M = {0x8, 0x2, 0x2, 0x8, 0x0, 0x9};
static const struct rxck_def _ck1920M = {0x8, 0x0, 0x2, 0x4, 0x6, 0x9};
static u8 _kpath(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
{
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RFK]dbcc_en: %x, PHY%d\n",
rtwdev->dbcc_en, phy_idx);
if (!rtwdev->dbcc_en)
return RF_AB;
if (phy_idx == RTW89_PHY_0)
return RF_A;
else
return RF_B;
}
static void _rfk_backup_bb_reg(struct rtw89_dev *rtwdev, u32 backup_bb_reg_val[])
{
u32 i;
for (i = 0; i < BACKUP_BB_REGS_NR; i++) {
backup_bb_reg_val[i] =
rtw89_phy_read32_mask(rtwdev, rtw8852c_backup_bb_regs[i],
MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[IQK]backup bb reg : %x, value =%x\n",
rtw8852c_backup_bb_regs[i], backup_bb_reg_val[i]);
}
}
static void _rfk_backup_rf_reg(struct rtw89_dev *rtwdev, u32 backup_rf_reg_val[],
u8 rf_path)
{
u32 i;
for (i = 0; i < BACKUP_RF_REGS_NR; i++) {
backup_rf_reg_val[i] =
rtw89_read_rf(rtwdev, rf_path,
rtw8852c_backup_rf_regs[i], RFREG_MASK);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[IQK]backup rf S%d reg : %x, value =%x\n", rf_path,
rtw8852c_backup_rf_regs[i], backup_rf_reg_val[i]);
}
}
static void _rfk_restore_bb_reg(struct rtw89_dev *rtwdev, u32 backup_bb_reg_val[])
{
u32 i;
for (i = 0; i < BACKUP_BB_REGS_NR; i++) {
rtw89_phy_write32_mask(rtwdev, rtw8852c_backup_bb_regs[i],
MASKDWORD, backup_bb_reg_val[i]);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[IQK]restore bb reg : %x, value =%x\n",
rtw8852c_backup_bb_regs[i], backup_bb_reg_val[i]);
}
}
static void _rfk_restore_rf_reg(struct rtw89_dev *rtwdev, u32 backup_rf_reg_val[],
u8 rf_path)
{
u32 i;
for (i = 0; i < BACKUP_RF_REGS_NR; i++) {
rtw89_write_rf(rtwdev, rf_path, rtw8852c_backup_rf_regs[i],
RFREG_MASK, backup_rf_reg_val[i]);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[IQK]restore rf S%d reg: %x, value =%x\n", rf_path,
rtw8852c_backup_rf_regs[i], backup_rf_reg_val[i]);
}
}
static void _wait_rx_mode(struct rtw89_dev *rtwdev, u8 kpath)
{
u8 path;
u32 rf_mode;
int ret;
for (path = 0; path < RF_PATH_MAX; path++) {
if (!(kpath & BIT(path)))
continue;
ret = read_poll_timeout_atomic(rtw89_read_rf, rf_mode, rf_mode != 2,
2, 5000, false, rtwdev, path, 0x00,
RR_MOD_MASK);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RFK] Wait S%d to Rx mode!! (ret = %d)\n",
path, ret);
}
}
static void _dack_dump(struct rtw89_dev *rtwdev)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
u8 i;
u8 t;
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DACK]S0 ADC_DCK ic = 0x%x, qc = 0x%x\n",
dack->addck_d[0][0], dack->addck_d[0][1]);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DACK]S1 ADC_DCK ic = 0x%x, qc = 0x%x\n",
dack->addck_d[1][0], dack->addck_d[1][1]);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DACK]S0 DAC_DCK ic = 0x%x, qc = 0x%x\n",
dack->dadck_d[0][0], dack->dadck_d[0][1]);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DACK]S1 DAC_DCK ic = 0x%x, qc = 0x%x\n",
dack->dadck_d[1][0], dack->dadck_d[1][1]);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DACK]S0 biask ic = 0x%x, qc = 0x%x\n",
dack->biask_d[0][0], dack->biask_d[0][1]);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DACK]S1 biask ic = 0x%x, qc = 0x%x\n",
dack->biask_d[1][0], dack->biask_d[1][1]);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 MSBK ic:\n");
for (i = 0; i < RTW89_DACK_MSBK_NR; i++) {
t = dack->msbk_d[0][0][i];
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x\n", t);
}
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 MSBK qc:\n");
for (i = 0; i < RTW89_DACK_MSBK_NR; i++) {
t = dack->msbk_d[0][1][i];
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x\n", t);
}
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 MSBK ic:\n");
for (i = 0; i < RTW89_DACK_MSBK_NR; i++) {
t = dack->msbk_d[1][0][i];
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x\n", t);
}
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 MSBK qc:\n");
for (i = 0; i < RTW89_DACK_MSBK_NR; i++) {
t = dack->msbk_d[1][1][i];
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x\n", t);
}
}
static void _addck_backup(struct rtw89_dev *rtwdev)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
rtw89_phy_write32_mask(rtwdev, R_ADDCK0, B_ADDCK0, 0x0);
dack->addck_d[0][0] = rtw89_phy_read32_mask(rtwdev, R_ADDCKR0,
B_ADDCKR0_A0);
dack->addck_d[0][1] = rtw89_phy_read32_mask(rtwdev, R_ADDCKR0,
B_ADDCKR0_A1);
rtw89_phy_write32_mask(rtwdev, R_ADDCK1, B_ADDCK1, 0x0);
dack->addck_d[1][0] = rtw89_phy_read32_mask(rtwdev, R_ADDCKR1,
B_ADDCKR1_A0);
dack->addck_d[1][1] = rtw89_phy_read32_mask(rtwdev, R_ADDCKR1,
B_ADDCKR1_A1);
}
static void _addck_reload(struct rtw89_dev *rtwdev)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
rtw89_phy_write32_mask(rtwdev, R_ADDCK0_RL, B_ADDCK0_RL1,
dack->addck_d[0][0]);
rtw89_phy_write32_mask(rtwdev, R_ADDCK0_RL, B_ADDCK0_RL0,
dack->addck_d[0][1]);
rtw89_phy_write32_mask(rtwdev, R_ADDCK0_RL, B_ADDCK0_RLS, 0x3);
rtw89_phy_write32_mask(rtwdev, R_ADDCK1_RL, B_ADDCK1_RL1,
dack->addck_d[1][0]);
rtw89_phy_write32_mask(rtwdev, R_ADDCK1_RL, B_ADDCK1_RL0,
dack->addck_d[1][1]);
rtw89_phy_write32_mask(rtwdev, R_ADDCK1_RL, B_ADDCK1_RLS, 0x3);
}
static void _dack_backup_s0(struct rtw89_dev *rtwdev)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
u8 i;
rtw89_phy_write32_mask(rtwdev, R_P0_NRBW, B_P0_NRBW_DBG, 0x1);
for (i = 0; i < RTW89_DACK_MSBK_NR; i++) {
rtw89_phy_write32_mask(rtwdev, R_DCOF0, B_DCOF0_V, i);
dack->msbk_d[0][0][i] = rtw89_phy_read32_mask(rtwdev,
R_DACK_S0P2,
B_DACK_S0M0);
rtw89_phy_write32_mask(rtwdev, R_DCOF8, B_DCOF8_V, i);
dack->msbk_d[0][1][i] = rtw89_phy_read32_mask(rtwdev,
R_DACK_S0P3,
B_DACK_S0M1);
}
dack->biask_d[0][0] = rtw89_phy_read32_mask(rtwdev, R_DACK_BIAS00,
B_DACK_BIAS00);
dack->biask_d[0][1] = rtw89_phy_read32_mask(rtwdev, R_DACK_BIAS01,
B_DACK_BIAS01);
dack->dadck_d[0][0] = rtw89_phy_read32_mask(rtwdev, R_DACK_DADCK00,
B_DACK_DADCK00);
dack->dadck_d[0][1] = rtw89_phy_read32_mask(rtwdev, R_DACK_DADCK01,
B_DACK_DADCK01);
}
static void _dack_backup_s1(struct rtw89_dev *rtwdev)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
u8 i;
rtw89_phy_write32_mask(rtwdev, R_P1_DBGMOD, B_P1_DBGMOD_ON, 0x1);
for (i = 0; i < RTW89_DACK_MSBK_NR; i++) {
rtw89_phy_write32_mask(rtwdev, R_DACK10, B_DACK10, i);
dack->msbk_d[1][0][i] = rtw89_phy_read32_mask(rtwdev,
R_DACK10S,
B_DACK10S);
rtw89_phy_write32_mask(rtwdev, R_DACK11, B_DACK11, i);
dack->msbk_d[1][1][i] = rtw89_phy_read32_mask(rtwdev,
R_DACK11S,
B_DACK11S);
}
dack->biask_d[1][0] = rtw89_phy_read32_mask(rtwdev, R_DACK_BIAS10,
B_DACK_BIAS10);
dack->biask_d[1][1] = rtw89_phy_read32_mask(rtwdev, R_DACK_BIAS11,
B_DACK_BIAS11);
dack->dadck_d[1][0] = rtw89_phy_read32_mask(rtwdev, R_DACK_DADCK10,
B_DACK_DADCK10);
dack->dadck_d[1][1] = rtw89_phy_read32_mask(rtwdev, R_DACK_DADCK11,
B_DACK_DADCK11);
}
static void _dack_reload_by_path(struct rtw89_dev *rtwdev,
enum rtw89_rf_path path, u8 index)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
u32 idx_offset, path_offset;
u32 val32, offset, addr;
u8 i;
idx_offset = (index == 0 ? 0 : 0x14);
path_offset = (path == RF_PATH_A ? 0 : 0x28);
offset = idx_offset + path_offset;
rtw89_rfk_parser(rtwdev, &rtw8852c_dack_reload_defs_tbl);
/* msbk_d: 15/14/13/12 */
val32 = 0x0;
for (i = 0; i < RTW89_DACK_MSBK_NR / 4; i++)
val32 |= dack->msbk_d[path][index][i + 12] << (i * 8);
addr = 0xc200 + offset;
rtw89_phy_write32(rtwdev, addr, val32);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x=0x%x\n", addr,
rtw89_phy_read32_mask(rtwdev, addr, MASKDWORD));
/* msbk_d: 11/10/9/8 */
val32 = 0x0;
for (i = 0; i < RTW89_DACK_MSBK_NR / 4; i++)
val32 |= dack->msbk_d[path][index][i + 8] << (i * 8);
addr = 0xc204 + offset;
rtw89_phy_write32(rtwdev, addr, val32);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x=0x%x\n", addr,
rtw89_phy_read32_mask(rtwdev, addr, MASKDWORD));
/* msbk_d: 7/6/5/4 */
val32 = 0x0;
for (i = 0; i < RTW89_DACK_MSBK_NR / 4; i++)
val32 |= dack->msbk_d[path][index][i + 4] << (i * 8);
addr = 0xc208 + offset;
rtw89_phy_write32(rtwdev, addr, val32);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x=0x%x\n", addr,
rtw89_phy_read32_mask(rtwdev, addr, MASKDWORD));
/* msbk_d: 3/2/1/0 */
val32 = 0x0;
for (i = 0; i < RTW89_DACK_MSBK_NR / 4; i++)
val32 |= dack->msbk_d[path][index][i] << (i * 8);
addr = 0xc20c + offset;
rtw89_phy_write32(rtwdev, addr, val32);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0x%x=0x%x\n", addr,
rtw89_phy_read32_mask(rtwdev, addr, MASKDWORD));
/* dadak_d/biask_d */
val32 = (dack->biask_d[path][index] << 22) |
(dack->dadck_d[path][index] << 14);
addr = 0xc210 + offset;
rtw89_phy_write32(rtwdev, addr, val32);
rtw89_phy_write32_set(rtwdev, addr, BIT(0));
}
static void _dack_reload(struct rtw89_dev *rtwdev, enum rtw89_rf_path path)
{
u8 i;
for (i = 0; i < 2; i++)
_dack_reload_by_path(rtwdev, path, i);
}
static void _addck(struct rtw89_dev *rtwdev)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
u32 val;
int ret;
/* S0 */
rtw89_phy_write32_mask(rtwdev, R_ADDCK0, B_ADDCK0_RST, 0x1);
rtw89_phy_write32_mask(rtwdev, R_ADDCK0, B_ADDCK0_EN, 0x1);
rtw89_phy_write32_mask(rtwdev, R_ADDCK0, B_ADDCK0_EN, 0x0);
fsleep(1);
rtw89_phy_write32_mask(rtwdev, R_ADDCK0, B_ADDCK0, 0x1);
ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val,
1, 10000, false, rtwdev, 0xc0fc, BIT(0));
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 ADDCK timeout\n");
dack->addck_timeout[0] = true;
}
rtw89_phy_write32_mask(rtwdev, R_ADDCK0, B_ADDCK0_RST, 0x0);
/* S1 */
rtw89_phy_write32_mask(rtwdev, R_ADDCK1, B_ADDCK1_RST, 0x1);
rtw89_phy_write32_mask(rtwdev, R_ADDCK1, B_ADDCK1_EN, 0x1);
rtw89_phy_write32_mask(rtwdev, R_ADDCK1, B_ADDCK1_EN, 0x0);
udelay(1);
rtw89_phy_write32_mask(rtwdev, R_ADDCK1, B_ADDCK1, 0x1);
ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val,
1, 10000, false, rtwdev, 0xc1fc, BIT(0));
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 ADDCK timeout\n");
dack->addck_timeout[0] = true;
}
rtw89_phy_write32_mask(rtwdev, R_ADDCK1, B_ADDCK1_RST, 0x0);
}
static void _dack_reset(struct rtw89_dev *rtwdev, u8 path)
{
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852c_dack_reset_defs_a_tbl,
&rtw8852c_dack_reset_defs_b_tbl);
}
enum adc_ck {
ADC_NA = 0,
ADC_480M = 1,
ADC_960M = 2,
ADC_1920M = 3,
};
enum dac_ck {
DAC_40M = 0,
DAC_80M = 1,
DAC_120M = 2,
DAC_160M = 3,
DAC_240M = 4,
DAC_320M = 5,
DAC_480M = 6,
DAC_960M = 7,
};
enum rf_mode {
RF_SHUT_DOWN = 0x0,
RF_STANDBY = 0x1,
RF_TX = 0x2,
RF_RX = 0x3,
RF_TXIQK = 0x4,
RF_DPK = 0x5,
RF_RXK1 = 0x6,
RF_RXK2 = 0x7,
};
static void rtw8852c_txck_force(struct rtw89_dev *rtwdev, u8 path, bool force,
enum dac_ck ck)
{
rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_TXCK_ON, 0x0);
if (!force)
return;
rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_TXCK_VAL, ck);
rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_TXCK_ON, 0x1);
}
static void rtw8852c_rxck_force(struct rtw89_dev *rtwdev, u8 path, bool force,
enum adc_ck ck)
{
const struct rxck_def *def;
rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_RXCK_ON, 0x0);
if (!force)
return;
rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_RXCK_VAL, ck);
rtw89_phy_write32_mask(rtwdev, R_P0_RXCK | (path << 13), B_P0_RXCK_ON, 0x1);
switch (ck) {
case ADC_480M:
def = &_ck480M;
break;
case ADC_960M:
def = &_ck960M;
break;
case ADC_1920M:
default:
def = &_ck1920M;
break;
}
rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 | (path << 8), B_P0_CFCH_CTL, def->ctl);
rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 | (path << 8), B_P0_CFCH_EN, def->en);
rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 | (path << 8), B_P0_CFCH_BW0, def->bw0);
rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1 | (path << 8), B_P0_CFCH_BW1, def->bw1);
rtw89_phy_write32_mask(rtwdev, R_DRCK | (path << 8), B_DRCK_MUL, def->mul);
rtw89_phy_write32_mask(rtwdev, R_ADCMOD | (path << 8), B_ADCMOD_LP, def->lp);
}
static bool _check_dack_done(struct rtw89_dev *rtwdev, bool s0)
{
if (s0) {
if (rtw89_phy_read32_mask(rtwdev, R_DACK_S0P0, B_DACK_S0P0_OK) == 0 ||
rtw89_phy_read32_mask(rtwdev, R_DACK_S0P1, B_DACK_S0P1_OK) == 0 ||
rtw89_phy_read32_mask(rtwdev, R_DACK_S0P2, B_DACK_S0P2_OK) == 0 ||
rtw89_phy_read32_mask(rtwdev, R_DACK_S0P3, B_DACK_S0P3_OK) == 0)
return false;
} else {
if (rtw89_phy_read32_mask(rtwdev, R_DACK_S1P0, B_DACK_S1P0_OK) == 0 ||
rtw89_phy_read32_mask(rtwdev, R_DACK_S1P1, B_DACK_S1P1_OK) == 0 ||
rtw89_phy_read32_mask(rtwdev, R_DACK_S1P2, B_DACK_S1P2_OK) == 0 ||
rtw89_phy_read32_mask(rtwdev, R_DACK_S1P3, B_DACK_S1P3_OK) == 0)
return false;
}
return true;
}
static void _dack_s0(struct rtw89_dev *rtwdev)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
bool done;
int ret;
rtw8852c_txck_force(rtwdev, RF_PATH_A, true, DAC_160M);
rtw89_rfk_parser(rtwdev, &rtw8852c_dack_defs_s0_tbl);
_dack_reset(rtwdev, RF_PATH_A);
rtw89_phy_write32_mask(rtwdev, R_DCOF1, B_DCOF1_S, 0x1);
ret = read_poll_timeout_atomic(_check_dack_done, done, done,
1, 10000, false, rtwdev, true);
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S0 DACK timeout\n");
dack->msbk_timeout[0] = true;
}
rtw89_phy_write32_mask(rtwdev, R_DCOF1, B_DCOF1_S, 0x0);
rtw8852c_txck_force(rtwdev, RF_PATH_A, false, DAC_960M);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]after S0 DADCK\n");
_dack_backup_s0(rtwdev);
_dack_reload(rtwdev, RF_PATH_A);
rtw89_phy_write32_mask(rtwdev, R_P0_NRBW, B_P0_NRBW_DBG, 0x0);
}
static void _dack_s1(struct rtw89_dev *rtwdev)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
bool done;
int ret;
rtw8852c_txck_force(rtwdev, RF_PATH_B, true, DAC_160M);
rtw89_rfk_parser(rtwdev, &rtw8852c_dack_defs_s1_tbl);
_dack_reset(rtwdev, RF_PATH_B);
rtw89_phy_write32_mask(rtwdev, R_DACK1_K, B_DACK1_EN, 0x1);
ret = read_poll_timeout_atomic(_check_dack_done, done, done,
1, 10000, false, rtwdev, false);
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]S1 DACK timeout\n");
dack->msbk_timeout[0] = true;
}
rtw89_phy_write32_mask(rtwdev, R_DACK1_K, B_DACK1_EN, 0x0);
rtw8852c_txck_force(rtwdev, RF_PATH_B, false, DAC_960M);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]after S1 DADCK\n");
_dack_backup_s1(rtwdev);
_dack_reload(rtwdev, RF_PATH_B);
rtw89_phy_write32_mask(rtwdev, R_P1_DBGMOD, B_P1_DBGMOD_ON, 0x0);
}
static void _dack(struct rtw89_dev *rtwdev)
{
_dack_s0(rtwdev);
_dack_s1(rtwdev);
}
static void _drck(struct rtw89_dev *rtwdev)
{
u32 val;
int ret;
rtw89_phy_write32_mask(rtwdev, R_DRCK, B_DRCK_EN, 0x1);
ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val,
1, 10000, false, rtwdev, 0xc0c8, BIT(3));
if (ret)
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DRCK timeout\n");
rtw89_rfk_parser(rtwdev, &rtw8852c_drck_defs_tbl);
val = rtw89_phy_read32_mask(rtwdev, R_DRCK_RES, B_DRCK_RES);
rtw89_phy_write32_mask(rtwdev, R_DRCK, B_DRCK_IDLE, 0x0);
rtw89_phy_write32_mask(rtwdev, R_DRCK, B_DRCK_VAL, val);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]0xc0c4 = 0x%x\n",
rtw89_phy_read32_mask(rtwdev, R_DRCK, MASKDWORD));
}
static void _dac_cal(struct rtw89_dev *rtwdev, bool force)
{
struct rtw89_dack_info *dack = &rtwdev->dack;
u32 rf0_0, rf1_0;
u8 phy_map = rtw89_btc_phymap(rtwdev, RTW89_PHY_0, RF_AB);
dack->dack_done = false;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DACK b\n");
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DACK start!!!\n");
rf0_0 = rtw89_read_rf(rtwdev, RF_PATH_A, RR_MOD, RFREG_MASK);
rf1_0 = rtw89_read_rf(rtwdev, RF_PATH_B, RR_MOD, RFREG_MASK);
_drck(rtwdev);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_RSV1, RR_RSV1_RST, 0x0);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_RSV1, RR_RSV1_RST, 0x0);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_MOD, RFREG_MASK, 0x337e1);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_MOD, RFREG_MASK, 0x337e1);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DACK, BTC_WRFK_ONESHOT_START);
_addck(rtwdev);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DACK, BTC_WRFK_ONESHOT_STOP);
_addck_backup(rtwdev);
_addck_reload(rtwdev);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_MODOPT, RFREG_MASK, 0x0);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_MODOPT, RFREG_MASK, 0x0);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DACK, BTC_WRFK_ONESHOT_START);
_dack(rtwdev);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DACK, BTC_WRFK_ONESHOT_STOP);
_dack_dump(rtwdev);
dack->dack_done = true;
rtw89_write_rf(rtwdev, RF_PATH_A, RR_MOD, RFREG_MASK, rf0_0);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_MOD, RFREG_MASK, rf1_0);
rtw89_write_rf(rtwdev, RF_PATH_A, RR_RSV1, RR_RSV1_RST, 0x1);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_RSV1, RR_RSV1_RST, 0x1);
dack->dack_cnt++;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DACK]DACK finish!!!\n");
}
#define RTW8852C_NCTL_VER 0xd
#define RTW8852C_IQK_VER 0x2a
#define RTW8852C_IQK_SS 2
#define RTW8852C_IQK_THR_REK 8
#define RTW8852C_IQK_CFIR_GROUP_NR 4
enum rtw8852c_iqk_type {
ID_TXAGC,
ID_G_FLOK_COARSE,
ID_A_FLOK_COARSE,
ID_G_FLOK_FINE,
ID_A_FLOK_FINE,
ID_FLOK_VBUFFER,
ID_TXK,
ID_RXAGC,
ID_RXK,
ID_NBTXK,
ID_NBRXK,
};
static void rtw8852c_disable_rxagc(struct rtw89_dev *rtwdev, u8 path, u8 en_rxgac)
{
if (path == RF_PATH_A)
rtw89_phy_write32_mask(rtwdev, R_P0_AGC_CTL, B_P0_AGC_EN, en_rxgac);
else
rtw89_phy_write32_mask(rtwdev, R_P1_AGC_CTL, B_P1_AGC_EN, en_rxgac);
}
static void _iqk_rxk_setting(struct rtw89_dev *rtwdev, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
if (path == RF_PATH_A)
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RXK, 0x0101);
else
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RXK, 0x0202);
switch (iqk_info->iqk_bw[path]) {
case RTW89_CHANNEL_WIDTH_20:
case RTW89_CHANNEL_WIDTH_40:
rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), B_DPD_GDIS, 0x1);
rtw8852c_rxck_force(rtwdev, path, true, ADC_480M);
rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), B_ACK_VAL, 0x0);
rtw89_write_rf(rtwdev, path, RR_RXBB2, RR_RXBB2_CKT, 0x1);
rtw89_phy_write32_mask(rtwdev, R_P0_NRBW + (path << 13), B_P0_NRBW_DBG, 0x1);
break;
case RTW89_CHANNEL_WIDTH_80:
rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), B_DPD_GDIS, 0x1);
rtw8852c_rxck_force(rtwdev, path, true, ADC_960M);
rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), B_ACK_VAL, 0x1);
rtw89_write_rf(rtwdev, path, RR_RXBB2, RR_RXBB2_CKT, 0x1);
rtw89_phy_write32_mask(rtwdev, R_P0_NRBW + (path << 13), B_P0_NRBW_DBG, 0x1);
break;
case RTW89_CHANNEL_WIDTH_160:
rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), B_DPD_GDIS, 0x1);
rtw8852c_rxck_force(rtwdev, path, true, ADC_1920M);
rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), B_ACK_VAL, 0x2);
rtw89_write_rf(rtwdev, path, RR_RXBB2, RR_RXBB2_CKT, 0x1);
rtw89_phy_write32_mask(rtwdev, R_P0_NRBW + (path << 13), B_P0_NRBW_DBG, 0x1);
break;
default:
break;
}
rtw89_rfk_parser(rtwdev, &rtw8852c_iqk_rxk_cfg_defs_tbl);
if (path == RF_PATH_A)
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RXK, 0x1101);
else
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RXK, 0x2202);
}
static bool _iqk_check_cal(struct rtw89_dev *rtwdev, u8 path, u8 ktype)
{
u32 tmp;
u32 val;
int ret;
ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val == 0x55,
1, 8200, false, rtwdev, 0xbff8, MASKBYTE0);
if (ret)
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]IQK timeout!!!\n");
rtw89_phy_write32_clr(rtwdev, R_NCTL_N1, MASKBYTE0);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%x, ret=%d\n", path, ret);
tmp = rtw89_phy_read32_mask(rtwdev, R_NCTL_RPT, MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[IQK]S%x, type= %x, 0x8008 = 0x%x\n", path, ktype, tmp);
return false;
}
static bool _iqk_one_shot(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx, u8 path, u8 ktype)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
u32 addr_rfc_ctl = R_UPD_CLK + (path << 13);
u32 iqk_cmd;
bool fail;
switch (ktype) {
case ID_TXAGC:
iqk_cmd = 0x008 | (1 << (4 + path)) | (path << 1);
break;
case ID_A_FLOK_COARSE:
rtw89_phy_write32_mask(rtwdev, addr_rfc_ctl, 0x00000002, 0x1);
iqk_cmd = 0x008 | (1 << (4 + path));
break;
case ID_G_FLOK_COARSE:
rtw89_phy_write32_mask(rtwdev, addr_rfc_ctl, 0x00000002, 0x1);
iqk_cmd = 0x108 | (1 << (4 + path));
break;
case ID_A_FLOK_FINE:
rtw89_phy_write32_mask(rtwdev, addr_rfc_ctl, 0x00000002, 0x1);
iqk_cmd = 0x508 | (1 << (4 + path));
break;
case ID_G_FLOK_FINE:
rtw89_phy_write32_mask(rtwdev, addr_rfc_ctl, 0x00000002, 0x1);
iqk_cmd = 0x208 | (1 << (4 + path));
break;
case ID_FLOK_VBUFFER:
rtw89_phy_write32_mask(rtwdev, addr_rfc_ctl, 0x00000002, 0x1);
iqk_cmd = 0x308 | (1 << (4 + path));
break;
case ID_TXK:
rtw89_phy_write32_mask(rtwdev, addr_rfc_ctl, 0x00000002, 0x0);
iqk_cmd = 0x008 | (1 << (4 + path)) | ((0x8 + iqk_info->iqk_bw[path]) << 8);
break;
case ID_RXAGC:
iqk_cmd = 0x508 | (1 << (4 + path)) | (path << 1);
break;
case ID_RXK:
rtw89_phy_write32_mask(rtwdev, addr_rfc_ctl, 0x00000002, 0x1);
iqk_cmd = 0x008 | (1 << (4 + path)) | ((0xc + iqk_info->iqk_bw[path]) << 8);
break;
case ID_NBTXK:
rtw89_phy_write32_mask(rtwdev, addr_rfc_ctl, 0x00000002, 0x0);
iqk_cmd = 0x408 | (1 << (4 + path));
break;
case ID_NBRXK:
rtw89_phy_write32_mask(rtwdev, addr_rfc_ctl, 0x00000002, 0x1);
iqk_cmd = 0x608 | (1 << (4 + path));
break;
default:
return false;
}
rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, MASKDWORD, iqk_cmd + 1);
fsleep(15);
fail = _iqk_check_cal(rtwdev, path, ktype);
rtw89_phy_write32_mask(rtwdev, addr_rfc_ctl, 0x00000002, 0x0);
return fail;
}
static bool _rxk_group_sel(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
bool fail;
u32 tmp;
u32 bkrf0;
u8 gp;
bkrf0 = rtw89_read_rf(rtwdev, path, RR_MOD, RR_MOD_NBW);
if (path == RF_PATH_B) {
rtw89_write_rf(rtwdev, RF_PATH_B, RR_IQKPLL, RR_IQKPLL_MOD, 0x3);
tmp = rtw89_read_rf(rtwdev, RF_PATH_B, RR_CHTR, RR_CHTR_MOD);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_RSV4, RR_RSV4_AGH, tmp);
tmp = rtw89_read_rf(rtwdev, RF_PATH_B, RR_CHTR, RR_CHTR_TXRX);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_RSV4, RR_RSV4_PLLCH, tmp);
}
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
default:
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, 0xc);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_NBW, 0x0);
rtw89_write_rf(rtwdev, path, RR_RXG, RR_RXG_IQKMOD, 0x9);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, 0xc);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_NBW, 0x0);
rtw89_write_rf(rtwdev, path, RR_RXAE, RR_RXAE_IQKMOD, 0x8);
break;
case RTW89_BAND_6G:
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, 0xc);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_NBW, 0x0);
rtw89_write_rf(rtwdev, path, RR_RXAE, RR_RXAE_IQKMOD, 0x9);
break;
}
fsleep(10);
for (gp = 0; gp < RXK_GROUP_NR; gp++) {
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
default:
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXG,
_rxk_g_idxrxgain[gp]);
rtw89_write_rf(rtwdev, path, RR_RXBB, RR_RXBB_VOBUF,
_rxk_g_idxattc2[gp]);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXG,
_rxk_a_idxrxgain[gp]);
rtw89_write_rf(rtwdev, path, RR_RXA2, RR_RXA2_IATT,
_rxk_a_idxattc2[gp]);
break;
case RTW89_BAND_6G:
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXG,
_rxk_a6_idxrxgain[gp]);
rtw89_write_rf(rtwdev, path, RR_RXA2, RR_RXA2_IATT,
_rxk_a6_idxattc2[gp]);
break;
}
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8),
B_CFIR_LUT_SEL, 0x1);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8),
B_CFIR_LUT_SET, 0x0);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8),
B_CFIR_LUT_GP_V1, gp);
fail = _iqk_one_shot(rtwdev, phy_idx, path, ID_RXK);
}
if (path == RF_PATH_B)
rtw89_write_rf(rtwdev, path, RR_IQKPLL, RR_IQKPLL_MOD, 0x0);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_NBW, bkrf0);
if (fail) {
iqk_info->nb_rxcfir[path] = 0x40000002;
iqk_info->is_wb_rxiqk[path] = false;
} else {
iqk_info->nb_rxcfir[path] = 0x40000000;
iqk_info->is_wb_rxiqk[path] = true;
}
return false;
}
static bool _iqk_nbrxk(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
bool fail;
u32 tmp;
u32 bkrf0;
u8 gp = 0x2;
bkrf0 = rtw89_read_rf(rtwdev, path, RR_MOD, RR_MOD_NBW);
if (path == RF_PATH_B) {
rtw89_write_rf(rtwdev, RF_PATH_B, RR_IQKPLL, RR_IQKPLL_MOD, 0x3);
tmp = rtw89_read_rf(rtwdev, RF_PATH_B, RR_CHTR, RR_CHTR_MOD);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_RSV4, RR_RSV4_AGH, tmp);
tmp = rtw89_read_rf(rtwdev, RF_PATH_B, RR_CHTR, RR_CHTR_TXRX);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_RSV4, RR_RSV4_PLLCH, tmp);
}
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
default:
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, 0xc);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_NBW, 0x0);
rtw89_write_rf(rtwdev, path, RR_RXG, RR_RXG_IQKMOD, 0x9);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, 0xc);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_NBW, 0x0);
rtw89_write_rf(rtwdev, path, RR_RXAE, RR_RXAE_IQKMOD, 0x8);
break;
case RTW89_BAND_6G:
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, 0xc);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_NBW, 0x0);
rtw89_write_rf(rtwdev, path, RR_RXAE, RR_RXAE_IQKMOD, 0x9);
break;
}
fsleep(10);
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
default:
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXG, _rxk_g_idxrxgain[gp]);
rtw89_write_rf(rtwdev, path, RR_RXBB, RR_RXBB_VOBUF, _rxk_g_idxattc2[gp]);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXG, _rxk_a_idxrxgain[gp]);
rtw89_write_rf(rtwdev, path, RR_RXA2, RR_RXA2_IATT, _rxk_a_idxattc2[gp]);
break;
case RTW89_BAND_6G:
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXG, _rxk_a6_idxrxgain[gp]);
rtw89_write_rf(rtwdev, path, RR_RXA2, RR_RXA2_IATT, _rxk_a6_idxattc2[gp]);
break;
}
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_SEL, 0x1);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_SET, 0x0);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_GP_V1, gp);
fail = _iqk_one_shot(rtwdev, phy_idx, path, ID_RXK);
if (path == RF_PATH_B)
rtw89_write_rf(rtwdev, path, RR_IQKPLL, RR_IQKPLL_MOD, 0x0);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_NBW, bkrf0);
if (fail)
iqk_info->nb_rxcfir[path] =
rtw89_phy_read32_mask(rtwdev, R_RXIQC + (path << 8),
MASKDWORD) | 0x2;
else
iqk_info->nb_rxcfir[path] = 0x40000002;
iqk_info->is_wb_rxiqk[path] = false;
return fail;
}
static bool _txk_group_sel(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
bool fail;
u8 gp;
for (gp = 0; gp < TXK_GROUP_NR; gp++) {
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0,
_txk_g_power_range[gp]);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1,
_txk_g_track_range[gp]);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG,
_txk_g_gain_bb[gp]);
rtw89_phy_write32_mask(rtwdev,
R_KIP_IQP + (path << 8),
MASKDWORD, _txk_g_itqt[gp]);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0,
_txk_a_power_range[gp]);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1,
_txk_a_track_range[gp]);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG,
_txk_a_gain_bb[gp]);
rtw89_phy_write32_mask(rtwdev,
R_KIP_IQP + (path << 8),
MASKDWORD, _txk_a_itqt[gp]);
break;
case RTW89_BAND_6G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0,
_txk_a6_power_range[gp]);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1,
_txk_a6_track_range[gp]);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG,
_txk_a6_gain_bb[gp]);
rtw89_phy_write32_mask(rtwdev,
R_KIP_IQP + (path << 8),
MASKDWORD, _txk_a6_itqt[gp]);
break;
default:
break;
}
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8),
B_CFIR_LUT_SEL, 0x1);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8),
B_CFIR_LUT_SET, 0x1);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8),
B_CFIR_LUT_G2, 0x0);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8),
B_CFIR_LUT_GP, gp + 1);
rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT, 0x00b);
rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00);
fail = _iqk_one_shot(rtwdev, phy_idx, path, ID_TXK);
}
if (fail) {
iqk_info->nb_txcfir[path] = 0x40000002;
iqk_info->is_wb_txiqk[path] = false;
} else {
iqk_info->nb_txcfir[path] = 0x40000000;
iqk_info->is_wb_txiqk[path] = true;
}
return fail;
}
static bool _iqk_nbtxk(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
bool fail;
u8 gp = 0x2;
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, _txk_g_power_range[gp]);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, _txk_g_track_range[gp]);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, _txk_g_gain_bb[gp]);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8),
MASKDWORD, _txk_g_itqt[gp]);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, _txk_a_power_range[gp]);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, _txk_a_track_range[gp]);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, _txk_a_gain_bb[gp]);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8),
MASKDWORD, _txk_a_itqt[gp]);
break;
case RTW89_BAND_6G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, _txk_a6_power_range[gp]);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, _txk_a6_track_range[gp]);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, _txk_a6_gain_bb[gp]);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8),
MASKDWORD, _txk_a6_itqt[gp]);
break;
default:
break;
}
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_SEL, 0x1);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_SET, 0x1);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_G2, 0x0);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_GP, gp + 1);
rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT, 0x00b);
rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00);
fail = _iqk_one_shot(rtwdev, phy_idx, path, ID_NBTXK);
if (!fail)
iqk_info->nb_txcfir[path] =
rtw89_phy_read32_mask(rtwdev, R_TXIQC + (path << 8),
MASKDWORD) | 0x2;
else
iqk_info->nb_txcfir[path] = 0x40000002;
iqk_info->is_wb_txiqk[path] = false;
return fail;
}
static bool _lok_finetune_check(struct rtw89_dev *rtwdev, u8 path)
{
struct rtw89_rfk_mcc_info *rfk_mcc = &rtwdev->rfk_mcc;
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
u8 idx = rfk_mcc->table_idx;
bool is_fail1, is_fail2;
u32 val;
u32 core_i;
u32 core_q;
u32 vbuff_i;
u32 vbuff_q;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__);
val = rtw89_read_rf(rtwdev, path, RR_TXMO, RFREG_MASK);
core_i = FIELD_GET(RR_TXMO_COI, val);
core_q = FIELD_GET(RR_TXMO_COQ, val);
if (core_i < 0x2 || core_i > 0x1d || core_q < 0x2 || core_q > 0x1d)
is_fail1 = true;
else
is_fail1 = false;
iqk_info->lok_idac[idx][path] = val;
val = rtw89_read_rf(rtwdev, path, RR_LOKVB, RFREG_MASK);
vbuff_i = FIELD_GET(RR_LOKVB_COI, val);
vbuff_q = FIELD_GET(RR_LOKVB_COQ, val);
if (vbuff_i < 0x2 || vbuff_i > 0x3d || vbuff_q < 0x2 || vbuff_q > 0x3d)
is_fail2 = true;
else
is_fail2 = false;
iqk_info->lok_vbuf[idx][path] = val;
return is_fail1 || is_fail2;
}
static bool _iqk_lok(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
u8 tmp_id = 0x0;
bool fail = false;
bool tmp = false;
/* Step 0: Init RF gain & tone idx= 8.25Mhz */
rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, B_IQK_DIF4_TXT, IQK_DF4_TXT_8_25MHZ);
/* Step 1 START: _lok_coarse_fine_wi_swap */
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x6);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8),
B_KIP_IQP_IQSW, 0x9);
tmp_id = ID_G_FLOK_COARSE;
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x6);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8),
B_KIP_IQP_IQSW, 0x9);
tmp_id = ID_A_FLOK_COARSE;
break;
case RTW89_BAND_6G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x6);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8),
B_KIP_IQP_IQSW, 0x9);
tmp_id = ID_A_FLOK_COARSE;
break;
default:
break;
}
tmp = _iqk_one_shot(rtwdev, phy_idx, path, tmp_id);
iqk_info->lok_cor_fail[0][path] = tmp;
/* Step 2 */
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x12);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8),
B_KIP_IQP_IQSW, 0x1b);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x12);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8),
B_KIP_IQP_IQSW, 0x1b);
break;
case RTW89_BAND_6G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x12);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8),
B_KIP_IQP_IQSW, 0x1b);
break;
default:
break;
}
tmp = _iqk_one_shot(rtwdev, phy_idx, path, ID_FLOK_VBUFFER);
/* Step 3 */
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x6);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8),
B_KIP_IQP_IQSW, 0x9);
tmp_id = ID_G_FLOK_FINE;
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x6);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8),
B_KIP_IQP_IQSW, 0x9);
tmp_id = ID_A_FLOK_FINE;
break;
case RTW89_BAND_6G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x6);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8),
B_KIP_IQP_IQSW, 0x9);
tmp_id = ID_A_FLOK_FINE;
break;
default:
break;
}
tmp = _iqk_one_shot(rtwdev, phy_idx, path, tmp_id);
iqk_info->lok_fin_fail[0][path] = tmp;
/* Step 4 large rf gain */
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
default:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x12);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8),
B_KIP_IQP_IQSW, 0x1b);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x12);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8),
B_KIP_IQP_IQSW, 0x1b);
break;
case RTW89_BAND_6G:
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0x12);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8),
B_KIP_IQP_IQSW, 0x1b);
break;
}
tmp = _iqk_one_shot(rtwdev, phy_idx, path, ID_FLOK_VBUFFER);
fail = _lok_finetune_check(rtwdev, path);
return fail;
}
static void _iqk_txk_setting(struct rtw89_dev *rtwdev, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
switch (iqk_info->iqk_band[path]) {
case RTW89_BAND_2G:
default:
rtw89_write_rf(rtwdev, path, RR_TXG1, RR_TXG1_ATT2, 0x0);
rtw89_write_rf(rtwdev, path, RR_TXG1, RR_TXG1_ATT1, 0x0);
rtw89_write_rf(rtwdev, path, RR_TXG2, RR_TXG2_ATT0, 0x1);
rtw89_write_rf(rtwdev, path, RR_TXA2, RR_TXA2_LDO, 0xf);
rtw89_write_rf(rtwdev, path, RR_TXGA, RR_TXGA_LOK_EXT, 0x0);
rtw89_write_rf(rtwdev, path, RR_LUTWE, RR_LUTWE_LOK, 0x1);
rtw89_write_rf(rtwdev, path, RR_MOD, RFREG_MASK,
0x403e0 | iqk_info->syn1to2);
fsleep(10);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, 0x0);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, 0x6);
break;
case RTW89_BAND_5G:
rtw89_write_rf(rtwdev, path, RR_TXATANK, RR_TXATANK_LBSW2, 0x0);
rtw89_write_rf(rtwdev, path, RR_TXPOW, RR_TXPOW_TXAS, 0x1);
rtw89_write_rf(rtwdev, path, RR_TXA2, RR_TXA2_LDO, 0xf);
rtw89_write_rf(rtwdev, path, RR_TXGA, RR_TXGA_LOK_EXT, 0x0);
rtw89_write_rf(rtwdev, path, RR_LUTWE, RR_LUTWE_LOK, 0x1);
rtw89_write_rf(rtwdev, path, RR_MOD, RFREG_MASK,
0x403e0 | iqk_info->syn1to2);
fsleep(10);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, 0x0);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, 0x6);
break;
case RTW89_BAND_6G:
rtw89_write_rf(rtwdev, path, RR_TXATANK, RR_TXATANK_LBSW2, 0x0);
rtw89_write_rf(rtwdev, path, RR_TXPOW, RR_TXPOW_TXAS, 0x1);
rtw89_write_rf(rtwdev, path, RR_TXA2, RR_TXA2_LDO, 0xf);
rtw89_write_rf(rtwdev, path, RR_TXGA, RR_TXGA_LOK_EXT, 0x0);
rtw89_write_rf(rtwdev, path, RR_LUTWE, RR_LUTWE_LOK, 0x1);
rtw89_write_rf(rtwdev, path, RR_MOD, RFREG_MASK,
0x403e0 | iqk_info->syn1to2);
fsleep(10);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, 0x0);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, 0x6);
break;
}
}
static void _iqk_info_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
u32 tmp;
bool flag;
iqk_info->thermal[path] =
ewma_thermal_read(&rtwdev->phystat.avg_thermal[path]);
iqk_info->thermal_rek_en = false;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%d_thermal = %d\n", path,
iqk_info->thermal[path]);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%d_LOK_COR_fail= %d\n", path,
iqk_info->lok_cor_fail[0][path]);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%d_LOK_FIN_fail= %d\n", path,
iqk_info->lok_fin_fail[0][path]);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%d_TXIQK_fail = %d\n", path,
iqk_info->iqk_tx_fail[0][path]);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]S%d_RXIQK_fail= %d,\n", path,
iqk_info->iqk_rx_fail[0][path]);
flag = iqk_info->lok_cor_fail[0][path];
rtw89_phy_write32_mask(rtwdev, R_IQKINF, B_IQKINF_FCOR << (path * 4), flag);
flag = iqk_info->lok_fin_fail[0][path];
rtw89_phy_write32_mask(rtwdev, R_IQKINF, B_IQKINF_FFIN << (path * 4), flag);
flag = iqk_info->iqk_tx_fail[0][path];
rtw89_phy_write32_mask(rtwdev, R_IQKINF, B_IQKINF_FTX << (path * 4), flag);
flag = iqk_info->iqk_rx_fail[0][path];
rtw89_phy_write32_mask(rtwdev, R_IQKINF, B_IQKINF_F_RX << (path * 4), flag);
tmp = rtw89_phy_read32_mask(rtwdev, R_IQK_RES + (path << 8), MASKDWORD);
iqk_info->bp_iqkenable[path] = tmp;
tmp = rtw89_phy_read32_mask(rtwdev, R_TXIQC + (path << 8), MASKDWORD);
iqk_info->bp_txkresult[path] = tmp;
tmp = rtw89_phy_read32_mask(rtwdev, R_RXIQC + (path << 8), MASKDWORD);
iqk_info->bp_rxkresult[path] = tmp;
rtw89_phy_write32_mask(rtwdev, R_IQKINF2, B_IQKINF2_KCNT,
iqk_info->iqk_times);
tmp = rtw89_phy_read32_mask(rtwdev, R_IQKINF, B_IQKINF_FAIL << (path * 4));
if (tmp != 0x0)
iqk_info->iqk_fail_cnt++;
rtw89_phy_write32_mask(rtwdev, R_IQKINF2, B_IQKINF2_FCNT << (path * 4),
iqk_info->iqk_fail_cnt);
}
static void _iqk_by_path(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
_iqk_txk_setting(rtwdev, path);
iqk_info->lok_fail[path] = _iqk_lok(rtwdev, phy_idx, path);
if (iqk_info->is_nbiqk)
iqk_info->iqk_tx_fail[0][path] = _iqk_nbtxk(rtwdev, phy_idx, path);
else
iqk_info->iqk_tx_fail[0][path] = _txk_group_sel(rtwdev, phy_idx, path);
_iqk_rxk_setting(rtwdev, path);
if (iqk_info->is_nbiqk)
iqk_info->iqk_rx_fail[0][path] = _iqk_nbrxk(rtwdev, phy_idx, path);
else
iqk_info->iqk_rx_fail[0][path] = _rxk_group_sel(rtwdev, phy_idx, path);
_iqk_info_iqk(rtwdev, phy_idx, path);
}
static void _iqk_get_ch_info(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy, u8 path)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__);
iqk_info->iqk_band[path] = chan->band_type;
iqk_info->iqk_bw[path] = chan->band_width;
iqk_info->iqk_ch[path] = chan->channel;
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[IQK]iqk_info->iqk_band[%x] = 0x%x\n", path,
iqk_info->iqk_band[path]);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]iqk_info->iqk_bw[%x] = 0x%x\n",
path, iqk_info->iqk_bw[path]);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]iqk_info->iqk_ch[%x] = 0x%x\n",
path, iqk_info->iqk_ch[path]);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[IQK]S%d (PHY%d): / DBCC %s/ %s/ CH%d/ %s\n", path, phy,
rtwdev->dbcc_en ? "on" : "off",
iqk_info->iqk_band[path] == 0 ? "2G" :
iqk_info->iqk_band[path] == 1 ? "5G" : "6G",
iqk_info->iqk_ch[path],
iqk_info->iqk_bw[path] == 0 ? "20M" :
iqk_info->iqk_bw[path] == 1 ? "40M" : "80M");
if (!rtwdev->dbcc_en)
iqk_info->syn1to2 = 0x1;
else
iqk_info->syn1to2 = 0x3;
rtw89_phy_write32_mask(rtwdev, R_IQKINF, B_IQKINF_VER, RTW8852C_IQK_VER);
rtw89_phy_write32_mask(rtwdev, R_IQKCH, B_IQKCH_BAND << (path * 16),
iqk_info->iqk_band[path]);
rtw89_phy_write32_mask(rtwdev, R_IQKCH, B_IQKCH_BW << (path * 16),
iqk_info->iqk_bw[path]);
rtw89_phy_write32_mask(rtwdev, R_IQKCH, B_IQKCH_CH << (path * 16),
iqk_info->iqk_ch[path]);
rtw89_phy_write32_mask(rtwdev, R_IQKINF2, B_IQKINF2_NCTLV, RTW8852C_NCTL_VER);
}
static void _iqk_start_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx,
u8 path)
{
_iqk_by_path(rtwdev, phy_idx, path);
}
static void _iqk_restore(struct rtw89_dev *rtwdev, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
bool fail;
rtw89_phy_write32_mask(rtwdev, R_TXIQC + (path << 8), MASKDWORD,
iqk_info->nb_txcfir[path]);
rtw89_phy_write32_mask(rtwdev, R_RXIQC + (path << 8), MASKDWORD,
iqk_info->nb_rxcfir[path]);
rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, MASKDWORD,
0x00001219 + (path << 4));
fsleep(200);
fail = _iqk_check_cal(rtwdev, path, 0x12);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK] restore fail = %x\n", fail);
rtw89_phy_write32_mask(rtwdev, R_NCTL_N1, B_NCTL_N1_CIP, 0x00);
rtw89_phy_write32_mask(rtwdev, R_NCTL_RPT, MASKDWORD, 0x00000000);
rtw89_phy_write32_mask(rtwdev, R_KIP_SYSCFG, MASKDWORD, 0x80000000);
rtw89_write_rf(rtwdev, path, RR_LUTWE, RR_LUTWE_LOK, 0x0);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, RR_MOD_V_RX);
rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x1);
}
static void _iqk_afebb_restore(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx, u8 path)
{
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852c_iqk_afebb_restore_defs_a_tbl,
&rtw8852c_iqk_afebb_restore_defs_b_tbl);
rtw8852c_disable_rxagc(rtwdev, path, 0x1);
}
static void _iqk_preset(struct rtw89_dev *rtwdev, u8 path)
{
struct rtw89_rfk_mcc_info *rfk_mcc = &rtwdev->rfk_mcc;
u8 idx = 0;
idx = rfk_mcc->table_idx;
rtw89_phy_write32_mask(rtwdev, R_COEF_SEL + (path << 8), B_COEF_SEL_IQC, idx);
rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT + (path << 8), B_CFIR_LUT_G3, idx);
rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x0);
rtw89_phy_write32_mask(rtwdev, R_NCTL_RPT, MASKDWORD, 0x00000080);
rtw89_phy_write32_mask(rtwdev, R_KIP_SYSCFG, MASKDWORD, 0x81ff010a);
}
static void _iqk_macbb_setting(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx, u8 path)
{
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===> %s\n", __func__);
/* 01_BB_AFE_for DPK_S0_20210820 */
rtw89_write_rf(rtwdev, path, RR_BBDC, RR_BBDC_SEL, 0x0);
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A0 << path, 0x1);
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A1 << path, 0x0);
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A2 << path, 0x1);
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A3 << path, 0x0);
/* disable rxgac */
rtw8852c_disable_rxagc(rtwdev, path, 0x0);
rtw89_phy_write32_mask(rtwdev, R_UPD_CLK | (path << 13), MASKDWORD, 0xf801fffd);
rtw89_phy_write32_mask(rtwdev, R_UPD_CLK | (path << 13), B_DPD_DIS, 0x1);
rtw89_phy_write32_mask(rtwdev, R_UPD_CLK | (path << 13), B_DAC_VAL, 0x1);
rtw8852c_txck_force(rtwdev, path, true, DAC_960M);
rtw89_phy_write32_mask(rtwdev, R_UPD_CLK | (path << 13), B_DPD_GDIS, 0x1);
rtw8852c_rxck_force(rtwdev, path, true, ADC_1920M);
rtw89_phy_write32_mask(rtwdev, R_UPD_CLK | (path << 13), B_ACK_VAL, 0x2);
rtw89_phy_write32_mask(rtwdev, R_P0_NRBW | (path << 13), B_P0_NRBW_DBG, 0x1);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15, 0x1f);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, B_ANAPAR_PW15, 0x13);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_15, 0x0001);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR, B_ANAPAR_15, 0x0041);
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A1 << path, 0x1);
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A3 << path, 0x1);
}
static void _rck(struct rtw89_dev *rtwdev, enum rtw89_rf_path path)
{
u32 rf_reg5, rck_val = 0;
u32 val;
int ret;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RCK] ====== S%d RCK ======\n", path);
rf_reg5 = rtw89_read_rf(rtwdev, path, RR_RSV1, RFREG_MASK);
rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x0);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, RR_MOD_V_RX);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RCK] RF0x00 = 0x%x\n",
rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASK));
/* RCK trigger */
rtw89_write_rf(rtwdev, path, RR_RCKC, RFREG_MASK, 0x00240);
ret = read_poll_timeout_atomic(rtw89_read_rf, val, val, 2, 20,
false, rtwdev, path, 0x1c, BIT(3));
if (ret)
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RCK] RCK timeout\n");
rck_val = rtw89_read_rf(rtwdev, path, RR_RCKC, RR_RCKC_CA);
rtw89_write_rf(rtwdev, path, RR_RCKC, RFREG_MASK, rck_val);
rtw89_write_rf(rtwdev, path, RR_RSV1, RFREG_MASK, rf_reg5);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RCK] RF 0x1b / 0x1c = 0x%x / 0x%x\n",
rtw89_read_rf(rtwdev, path, RR_RCKC, RFREG_MASK),
rtw89_read_rf(rtwdev, path, RR_RCKS, RFREG_MASK));
}
static void _iqk_init(struct rtw89_dev *rtwdev)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
u8 ch, path;
rtw89_phy_write32_clr(rtwdev, R_IQKINF, MASKDWORD);
if (iqk_info->is_iqk_init)
return;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]===>%s\n", __func__);
iqk_info->is_iqk_init = true;
iqk_info->is_nbiqk = false;
iqk_info->iqk_fft_en = false;
iqk_info->iqk_sram_en = false;
iqk_info->iqk_cfir_en = false;
iqk_info->iqk_xym_en = false;
iqk_info->thermal_rek_en = false;
iqk_info->iqk_times = 0x0;
for (ch = 0; ch < RTW89_IQK_CHS_NR; ch++) {
iqk_info->iqk_channel[ch] = 0x0;
for (path = 0; path < RTW8852C_IQK_SS; path++) {
iqk_info->lok_cor_fail[ch][path] = false;
iqk_info->lok_fin_fail[ch][path] = false;
iqk_info->iqk_tx_fail[ch][path] = false;
iqk_info->iqk_rx_fail[ch][path] = false;
iqk_info->iqk_mcc_ch[ch][path] = 0x0;
iqk_info->iqk_table_idx[path] = 0x0;
}
}
}
static void _doiqk(struct rtw89_dev *rtwdev, bool force,
enum rtw89_phy_idx phy_idx, u8 path)
{
struct rtw89_iqk_info *iqk_info = &rtwdev->iqk;
u32 backup_bb_val[BACKUP_BB_REGS_NR];
u32 backup_rf_val[RTW8852C_IQK_SS][BACKUP_RF_REGS_NR];
u8 phy_map = rtw89_btc_phymap(rtwdev, phy_idx, RF_AB);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_IQK, BTC_WRFK_ONESHOT_START);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[IQK]==========IQK strat!!!!!==========\n");
iqk_info->iqk_times++;
iqk_info->kcount = 0;
iqk_info->version = RTW8852C_IQK_VER;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[IQK]Test Ver 0x%x\n", iqk_info->version);
_iqk_get_ch_info(rtwdev, phy_idx, path);
_rfk_backup_bb_reg(rtwdev, backup_bb_val);
_rfk_backup_rf_reg(rtwdev, backup_rf_val[path], path);
_iqk_macbb_setting(rtwdev, phy_idx, path);
_iqk_preset(rtwdev, path);
_iqk_start_iqk(rtwdev, phy_idx, path);
_iqk_restore(rtwdev, path);
_iqk_afebb_restore(rtwdev, phy_idx, path);
_rfk_restore_bb_reg(rtwdev, backup_bb_val);
_rfk_restore_rf_reg(rtwdev, backup_rf_val[path], path);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_IQK, BTC_WRFK_ONESHOT_STOP);
}
static void _iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, bool force)
{
switch (_kpath(rtwdev, phy_idx)) {
case RF_A:
_doiqk(rtwdev, force, phy_idx, RF_PATH_A);
break;
case RF_B:
_doiqk(rtwdev, force, phy_idx, RF_PATH_B);
break;
case RF_AB:
_doiqk(rtwdev, force, phy_idx, RF_PATH_A);
_doiqk(rtwdev, force, phy_idx, RF_PATH_B);
break;
default:
break;
}
}
static void _rx_dck_value_rewrite(struct rtw89_dev *rtwdev, u8 path, u8 addr,
u8 val_i, u8 val_q)
{
u32 ofst_val;
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RX_DCK] rewrite val_i = 0x%x, val_q = 0x%x\n", val_i, val_q);
/* val_i and val_q are 7 bits, and target is 6 bits. */
ofst_val = u32_encode_bits(val_q >> 1, RR_LUTWD0_MB) |
u32_encode_bits(val_i >> 1, RR_LUTWD0_LB);
rtw89_write_rf(rtwdev, path, RR_LUTPLL, RR_CAL_RW, 0x1);
rtw89_write_rf(rtwdev, path, RR_RFC, RR_WCAL, 0x1);
rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_FINE, 0x1);
rtw89_write_rf(rtwdev, path, RR_LUTWA, MASKBYTE0, addr);
rtw89_write_rf(rtwdev, path, RR_LUTWD0, RFREG_MASK, ofst_val);
rtw89_write_rf(rtwdev, path, RR_LUTWD0, RFREG_MASK, ofst_val);
rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_FINE, 0x0);
rtw89_write_rf(rtwdev, path, RR_RFC, RR_WCAL, 0x0);
rtw89_write_rf(rtwdev, path, RR_LUTPLL, RR_CAL_RW, 0x0);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] Final val_i = 0x%x, val_q = 0x%x\n",
u32_get_bits(ofst_val, RR_LUTWD0_LB) << 1,
u32_get_bits(ofst_val, RR_LUTWD0_MB) << 1);
}
static bool _rx_dck_rek_check(struct rtw89_dev *rtwdev, u8 path)
{
u8 i_even_bs, q_even_bs;
u8 i_odd_bs, q_odd_bs;
u8 i_even, q_even;
u8 i_odd, q_odd;
const u8 th = 10;
u8 i;
for (i = 0; i < RF_PATH_NUM_8852C; i++) {
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr_bs[i]);
i_even_bs = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA);
q_even_bs = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RX_DCK] Gain[0x%x] i_even_bs/ q_even_bs = 0x%x/ 0x%x\n",
_dck_addr_bs[i], i_even_bs, q_even_bs);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr[i]);
i_even = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA);
q_even = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RX_DCK] Gain[0x%x] i_even/ q_even = 0x%x/ 0x%x\n",
_dck_addr[i], i_even, q_even);
if (abs(i_even_bs - i_even) > th || abs(q_even_bs - q_even) > th)
return true;
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr_bs[i] + 1);
i_odd_bs = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA);
q_odd_bs = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RX_DCK] Gain[0x%x] i_odd_bs/ q_odd_bs = 0x%x/ 0x%x\n",
_dck_addr_bs[i] + 1, i_odd_bs, q_odd_bs);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr[i] + 1);
i_odd = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA);
q_odd = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RX_DCK] Gain[0x%x] i_odd/ q_odd = 0x%x/ 0x%x\n",
_dck_addr[i] + 1, i_odd, q_odd);
if (abs(i_odd_bs - i_odd) > th || abs(q_odd_bs - q_odd) > th)
return true;
}
return false;
}
static void _rx_dck_fix_if_need(struct rtw89_dev *rtwdev, u8 path, u8 addr,
u8 val_i_bs, u8 val_q_bs, u8 val_i, u8 val_q)
{
const u8 th = 10;
if ((abs(val_i_bs - val_i) < th) && (abs(val_q_bs - val_q) <= th)) {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] offset check PASS!!\n");
return;
}
if (abs(val_i_bs - val_i) > th) {
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RX_DCK] val_i over TH (0x%x / 0x%x)\n", val_i_bs, val_i);
val_i = val_i_bs;
}
if (abs(val_q_bs - val_q) > th) {
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RX_DCK] val_q over TH (0x%x / 0x%x)\n", val_q_bs, val_q);
val_q = val_q_bs;
}
_rx_dck_value_rewrite(rtwdev, path, addr, val_i, val_q);
}
static void _rx_dck_recover(struct rtw89_dev *rtwdev, u8 path)
{
u8 i_even_bs, q_even_bs;
u8 i_odd_bs, q_odd_bs;
u8 i_even, q_even;
u8 i_odd, q_odd;
u8 i;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] ===> recovery\n");
for (i = 0; i < RF_PATH_NUM_8852C; i++) {
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr_bs[i]);
i_even_bs = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA);
q_even_bs = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr_bs[i] + 1);
i_odd_bs = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA);
q_odd_bs = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RX_DCK] Gain[0x%x] i_even_bs/ q_even_bs = 0x%x/ 0x%x\n",
_dck_addr_bs[i], i_even_bs, q_even_bs);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr[i]);
i_even = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA);
q_even = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RX_DCK] Gain[0x%x] i_even/ q_even = 0x%x/ 0x%x\n",
_dck_addr[i], i_even, q_even);
_rx_dck_fix_if_need(rtwdev, path, _dck_addr[i],
i_even_bs, q_even_bs, i_even, q_even);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RX_DCK] Gain[0x%x] i_odd_bs/ q_odd_bs = 0x%x/ 0x%x\n",
_dck_addr_bs[i] + 1, i_odd_bs, q_odd_bs);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_DCK, _dck_addr[i] + 1);
i_odd = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_TIA);
q_odd = rtw89_read_rf(rtwdev, path, RR_DCK1, RR_DCK1_TIA);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RX_DCK] Gain[0x%x] i_odd/ q_odd = 0x%x/ 0x%x\n",
_dck_addr[i] + 1, i_odd, q_odd);
_rx_dck_fix_if_need(rtwdev, path, _dck_addr[i] + 1,
i_odd_bs, q_odd_bs, i_odd, q_odd);
}
}
static void _rx_dck_toggle(struct rtw89_dev *rtwdev, u8 path)
{
int ret;
u32 val;
rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_LV, 0x0);
rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_LV, 0x1);
ret = read_poll_timeout_atomic(rtw89_read_rf, val, val,
2, 2000, false, rtwdev, path,
RR_DCK1, RR_DCK1_DONE);
if (ret)
rtw89_warn(rtwdev, "[RX_DCK] S%d RXDCK timeout\n", path);
else
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] S%d RXDCK finish\n", path);
rtw89_write_rf(rtwdev, path, RR_DCK, RR_DCK_LV, 0x0);
}
static void _set_rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, u8 path,
bool is_afe)
{
u8 res;
rtw89_write_rf(rtwdev, path, RR_DCK1, RR_DCK1_CLR, 0x0);
_rx_dck_toggle(rtwdev, path);
if (rtw89_read_rf(rtwdev, path, RR_DCKC, RR_DCKC_CHK) == 0)
return;
res = rtw89_read_rf(rtwdev, path, RR_DCK, RR_DCK_DONE);
if (res > 1) {
rtw89_write_rf(rtwdev, path, RR_RXBB2, RR_RXBB2_IDAC, res);
_rx_dck_toggle(rtwdev, path);
rtw89_write_rf(rtwdev, path, RR_RXBB2, RR_RXBB2_IDAC, 0x1);
}
}
static
u8 _rx_dck_channel_calc(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan)
{
u8 target_ch = 0;
if (chan->band_type == RTW89_BAND_5G) {
if (chan->channel >= 36 && chan->channel <= 64) {
target_ch = 100;
} else if (chan->channel >= 100 && chan->channel <= 144) {
target_ch = chan->channel + 32;
if (target_ch > 144)
target_ch = chan->channel + 33;
} else if (chan->channel >= 149 && chan->channel <= 177) {
target_ch = chan->channel - 33;
}
} else if (chan->band_type == RTW89_BAND_6G) {
if (chan->channel >= 1 && chan->channel <= 125)
target_ch = chan->channel + 32;
else
target_ch = chan->channel - 32;
} else {
target_ch = chan->channel;
}
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RX_DCK] cur_ch / target_ch = %d / %d\n",
chan->channel, target_ch);
return target_ch;
}
#define RTW8852C_RF_REL_VERSION 34
#define RTW8852C_DPK_VER 0xf
#define RTW8852C_DPK_TH_AVG_NUM 4
#define RTW8852C_DPK_RF_PATH 2
#define RTW8852C_DPK_KIP_REG_NUM 7
#define RTW8852C_DPK_RXSRAM_DBG 0
enum rtw8852c_dpk_id {
LBK_RXIQK = 0x06,
SYNC = 0x10,
MDPK_IDL = 0x11,
MDPK_MPA = 0x12,
GAIN_LOSS = 0x13,
GAIN_CAL = 0x14,
DPK_RXAGC = 0x15,
KIP_PRESET = 0x16,
KIP_RESTORE = 0x17,
DPK_TXAGC = 0x19,
D_KIP_PRESET = 0x28,
D_TXAGC = 0x29,
D_RXAGC = 0x2a,
D_SYNC = 0x2b,
D_GAIN_LOSS = 0x2c,
D_MDPK_IDL = 0x2d,
D_GAIN_NORM = 0x2f,
D_KIP_THERMAL = 0x30,
D_KIP_RESTORE = 0x31
};
#define DPK_TXAGC_LOWER 0x2e
#define DPK_TXAGC_UPPER 0x3f
#define DPK_TXAGC_INVAL 0xff
enum dpk_agc_step {
DPK_AGC_STEP_SYNC_DGAIN,
DPK_AGC_STEP_GAIN_LOSS_IDX,
DPK_AGC_STEP_GL_GT_CRITERION,
DPK_AGC_STEP_GL_LT_CRITERION,
DPK_AGC_STEP_SET_TX_GAIN,
};
enum dpk_pas_result {
DPK_PAS_NOR,
DPK_PAS_GT,
DPK_PAS_LT,
};
static void _rf_direct_cntrl(struct rtw89_dev *rtwdev,
enum rtw89_rf_path path, bool is_bybb)
{
if (is_bybb)
rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x1);
else
rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x0);
}
static void _dpk_onoff(struct rtw89_dev *rtwdev,
enum rtw89_rf_path path, bool off);
static void _dpk_bkup_kip(struct rtw89_dev *rtwdev, const u32 reg[],
u32 reg_bkup[][RTW8852C_DPK_KIP_REG_NUM], u8 path)
{
u8 i;
for (i = 0; i < RTW8852C_DPK_KIP_REG_NUM; i++) {
reg_bkup[path][i] =
rtw89_phy_read32_mask(rtwdev, reg[i] + (path << 8), MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Backup 0x%x = %x\n",
reg[i] + (path << 8), reg_bkup[path][i]);
}
}
static void _dpk_reload_kip(struct rtw89_dev *rtwdev, const u32 reg[],
u32 reg_bkup[][RTW8852C_DPK_KIP_REG_NUM], u8 path)
{
u8 i;
for (i = 0; i < RTW8852C_DPK_KIP_REG_NUM; i++) {
rtw89_phy_write32_mask(rtwdev, reg[i] + (path << 8),
MASKDWORD, reg_bkup[path][i]);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Reload 0x%x = %x\n",
reg[i] + (path << 8), reg_bkup[path][i]);
}
}
static u8 _dpk_one_shot(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path, enum rtw8852c_dpk_id id)
{
u16 dpk_cmd;
u32 val;
int ret;
dpk_cmd = (u16)((id << 8) | (0x19 + path * 0x12));
rtw89_phy_write32_mask(rtwdev, R_NCTL_CFG, MASKDWORD, dpk_cmd);
ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, val, val == 0x55,
10, 20000, false, rtwdev, 0xbff8, MASKBYTE0);
udelay(10);
rtw89_phy_write32_clr(rtwdev, R_NCTL_N1, MASKBYTE0);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] one-shot for %s = 0x%x (ret=%d)\n",
id == 0x06 ? "LBK_RXIQK" :
id == 0x10 ? "SYNC" :
id == 0x11 ? "MDPK_IDL" :
id == 0x12 ? "MDPK_MPA" :
id == 0x13 ? "GAIN_LOSS" : "PWR_CAL",
dpk_cmd, ret);
if (ret) {
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] one-shot over 20ms!!!!\n");
return 1;
}
return 0;
}
static void _dpk_information(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
u8 kidx = dpk->cur_idx[path];
dpk->bp[path][kidx].band = chan->band_type;
dpk->bp[path][kidx].ch = chan->channel;
dpk->bp[path][kidx].bw = chan->band_width;
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] S%d[%d] (PHY%d): TSSI %s/ DBCC %s/ %s/ CH%d/ %s\n",
path, dpk->cur_idx[path], phy,
rtwdev->is_tssi_mode[path] ? "on" : "off",
rtwdev->dbcc_en ? "on" : "off",
dpk->bp[path][kidx].band == 0 ? "2G" :
dpk->bp[path][kidx].band == 1 ? "5G" : "6G",
dpk->bp[path][kidx].ch,
dpk->bp[path][kidx].bw == 0 ? "20M" :
dpk->bp[path][kidx].bw == 1 ? "40M" : "80M");
}
static void _dpk_bb_afe_setting(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy,
enum rtw89_rf_path path, u8 kpath)
{
/*1. Keep ADC_fifo reset*/
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A0 << path, 0x1);
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A1 << path, 0x0);
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A2 << path, 0x1);
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A3 << path, 0x0);
/*2. BB for IQK DBG mode*/
rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), MASKDWORD, 0xd801dffd);
/*3.Set DAC clk*/
rtw8852c_txck_force(rtwdev, path, true, DAC_960M);
/*4. Set ADC clk*/
rtw8852c_rxck_force(rtwdev, path, true, ADC_1920M);
rtw89_phy_write32_mask(rtwdev, R_P0_NRBW + (path << 13),
B_P0_NRBW_DBG, 0x1);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, MASKBYTE3, 0x1f);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR_PW15, MASKBYTE3, 0x13);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR, MASKHWORD, 0x0001);
rtw89_phy_write32_mask(rtwdev, R_ANAPAR, MASKHWORD, 0x0041);
/*5. ADDA fifo rst*/
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A1 << path, 0x1);
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A3 << path, 0x1);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d BB/AFE setting\n", path);
}
static void _dpk_bb_afe_restore(struct rtw89_dev *rtwdev, u8 path)
{
rtw89_phy_write32_mask(rtwdev, R_P0_NRBW + (path << 13),
B_P0_NRBW_DBG, 0x0);
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A0 << path, 0x1);
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A1 << path, 0x0);
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A2 << path, 0x1);
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A3 << path, 0x0);
rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), MASKDWORD, 0x00000000);
rtw89_phy_write32_mask(rtwdev, R_P0_RXCK + (path << 13), B_P0_TXCK_ALL, 0x00);
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A0 << path, 0x0);
rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_A2 << path, 0x0);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d BB/AFE restore\n", path);
}
static void _dpk_tssi_pause(struct rtw89_dev *rtwdev,
enum rtw89_rf_path path, bool is_pause)
{
rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK + (path << 13),
B_P0_TSSI_TRK_EN, is_pause);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d TSSI %s\n", path,
is_pause ? "pause" : "resume");
}
static void _dpk_kip_control_rfc(struct rtw89_dev *rtwdev, u8 path, bool ctrl_by_kip)
{
rtw89_phy_write32_mask(rtwdev, R_UPD_CLK + (path << 13), B_IQK_RFC_ON, ctrl_by_kip);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] RFC is controlled by %s\n",
ctrl_by_kip ? "KIP" : "BB");
}
static void _dpk_txpwr_bb_force(struct rtw89_dev *rtwdev, u8 path, bool force)
{
rtw89_phy_write32_mask(rtwdev, R_TXPWRB + (path << 13), B_TXPWRB_ON, force);
rtw89_phy_write32_mask(rtwdev, R_TXPWRB_H + (path << 13), B_TXPWRB_RDY, force);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d txpwr_bb_force %s\n",
path, force ? "on" : "off");
}
static void _dpk_kip_restore(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
_dpk_one_shot(rtwdev, phy, path, D_KIP_RESTORE);
_dpk_kip_control_rfc(rtwdev, path, false);
_dpk_txpwr_bb_force(rtwdev, path, false);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d restore KIP\n", path);
}
static void _dpk_lbk_rxiqk(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
#define RX_TONE_IDX 0x00250025 /* Q.2 9.25MHz */
u8 cur_rxbb;
u32 rf_11, reg_81cc;
rtw89_phy_write32_mask(rtwdev, R_DPD_V1 + (path << 8), B_DPD_LBK, 0x1);
rtw89_phy_write32_mask(rtwdev, R_MDPK_RX_DCK, B_MDPK_RX_DCK_EN, 0x1);
_dpk_kip_control_rfc(rtwdev, path, false);
cur_rxbb = rtw89_read_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXBB);
rf_11 = rtw89_read_rf(rtwdev, path, RR_TXIG, RFREG_MASK);
reg_81cc = rtw89_phy_read32_mask(rtwdev, R_KIP_IQP + (path << 8),
B_KIP_IQP_SW);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR0, 0x0);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_GR1, 0x3);
rtw89_write_rf(rtwdev, path, RR_TXIG, RR_TXIG_TG, 0xd);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXBB, 0x1f);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_IQSW, 0x12);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_SW, 0x3);
_dpk_kip_control_rfc(rtwdev, path, true);
rtw89_phy_write32_mask(rtwdev, R_IQK_DIF4, MASKDWORD, RX_TONE_IDX);
_dpk_one_shot(rtwdev, phy, path, LBK_RXIQK);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d LBK RXIQC = 0x%x\n", path,
rtw89_phy_read32_mask(rtwdev, R_RXIQC + (path << 8), MASKDWORD));
_dpk_kip_control_rfc(rtwdev, path, false);
rtw89_write_rf(rtwdev, path, RR_TXIG, RFREG_MASK, rf_11);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXBB, cur_rxbb);
rtw89_phy_write32_mask(rtwdev, R_KIP_IQP + (path << 8), B_KIP_IQP_SW, reg_81cc);
rtw89_phy_write32_mask(rtwdev, R_MDPK_RX_DCK, B_MDPK_RX_DCK_EN, 0x0);
rtw89_phy_write32_mask(rtwdev, R_KPATH_CFG, B_KPATH_CFG_ED, 0x0);
rtw89_phy_write32_mask(rtwdev, R_LOAD_COEF + (path << 8), B_LOAD_COEF_DI, 0x1);
_dpk_kip_control_rfc(rtwdev, path, true);
}
static void _dpk_rf_setting(struct rtw89_dev *rtwdev, u8 gain,
enum rtw89_rf_path path, u8 kidx)
{
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
if (dpk->bp[path][kidx].band == RTW89_BAND_2G) {
rtw89_write_rf(rtwdev, path, RR_MOD, RFREG_MASK,
0x50121 | BIT(rtwdev->dbcc_en));
rtw89_write_rf(rtwdev, path, RR_MOD_V1, RR_MOD_MASK, RF_DPK);
rtw89_write_rf(rtwdev, path, RR_RXBB, RR_RXBB_ATTC, 0x2);
rtw89_write_rf(rtwdev, path, RR_RXBB, RR_RXBB_ATTR, 0x4);
rtw89_write_rf(rtwdev, path, RR_LUTDBG, RR_LUTDBG_TIA, 0x1);
rtw89_write_rf(rtwdev, path, RR_TIA, RR_TIA_N6, 0x1);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] RF 0x0/0x83/0x9e/0x1a/0xdf/0x1001a = 0x%x/ 0x%x/ 0x%x/ 0x%x/ 0x%x/ 0x%x\n",
rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASK),
rtw89_read_rf(rtwdev, path, RR_RXBB, RFREG_MASK),
rtw89_read_rf(rtwdev, path, RR_TIA, RFREG_MASK),
rtw89_read_rf(rtwdev, path, RR_BTC, RFREG_MASK),
rtw89_read_rf(rtwdev, path, RR_LUTDBG, RFREG_MASK),
rtw89_read_rf(rtwdev, path, 0x1001a, RFREG_MASK));
} else {
rtw89_write_rf(rtwdev, path, RR_MOD, RFREG_MASK,
0x50101 | BIT(rtwdev->dbcc_en));
rtw89_write_rf(rtwdev, path, RR_MOD_V1, RR_MOD_MASK, RF_DPK);
if (dpk->bp[path][kidx].band == RTW89_BAND_6G && dpk->bp[path][kidx].ch >= 161)
rtw89_write_rf(rtwdev, path, RR_IQGEN, RR_IQGEN_BIAS, 0x8);
rtw89_write_rf(rtwdev, path, RR_LOGEN, RR_LOGEN_RPT, 0xd);
rtw89_write_rf(rtwdev, path, RR_TXAC, RR_TXAC_IQG, 0x8);
rtw89_write_rf(rtwdev, path, RR_RXA2, RR_RXA2_ATT, 0x0);
rtw89_write_rf(rtwdev, path, RR_TXIQK, RR_TXIQK_ATT2, 0x3);
rtw89_write_rf(rtwdev, path, RR_LUTDBG, RR_LUTDBG_TIA, 0x1);
rtw89_write_rf(rtwdev, path, RR_TIA, RR_TIA_N6, 0x1);
if (dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_160)
rtw89_write_rf(rtwdev, path, RR_RXBB2, RR_RXBB2_EBW, 0x0);
}
}
static void _dpk_tpg_sel(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, u8 kidx)
{
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
if (dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_160) {
rtw89_phy_write32_mask(rtwdev, R_TPG_MOD, B_TPG_MOD_F, 0x3);
rtw89_phy_write32_mask(rtwdev, R_TPG_SEL, MASKDWORD, 0x0180ff30);
} else if (dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_80) {
rtw89_phy_write32_mask(rtwdev, R_TPG_MOD, B_TPG_MOD_F, 0x0);
rtw89_phy_write32_mask(rtwdev, R_TPG_SEL, MASKDWORD, 0xffe0fa00);
} else if (dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_40) {
rtw89_phy_write32_mask(rtwdev, R_TPG_MOD, B_TPG_MOD_F, 0x2);
rtw89_phy_write32_mask(rtwdev, R_TPG_SEL, MASKDWORD, 0xff4009e0);
} else {
rtw89_phy_write32_mask(rtwdev, R_TPG_MOD, B_TPG_MOD_F, 0x1);
rtw89_phy_write32_mask(rtwdev, R_TPG_SEL, MASKDWORD, 0xf9f007d0);
}
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] TPG_Select for %s\n",
dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_160 ? "160M" :
dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_80 ? "80M" :
dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_40 ? "40M" : "20M");
}
static bool _dpk_sync_check(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, u8 kidx)
{
#define DPK_SYNC_TH_DC_I 200
#define DPK_SYNC_TH_DC_Q 200
#define DPK_SYNC_TH_CORR 170
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
u16 dc_i, dc_q;
u8 corr_val, corr_idx, rxbb;
u8 rxbb_ov;
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL, 0x0);
corr_idx = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_CORI);
corr_val = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_CORV);
dpk->corr_idx[path][kidx] = corr_idx;
dpk->corr_val[path][kidx] = corr_val;
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL, 0x9);
dc_i = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_DCI);
dc_q = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_DCQ);
dc_i = abs(sign_extend32(dc_i, 11));
dc_q = abs(sign_extend32(dc_q, 11));
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] S%d Corr_idx/ Corr_val /DC I/Q, = %d / %d / %d / %d\n",
path, corr_idx, corr_val, dc_i, dc_q);
dpk->dc_i[path][kidx] = dc_i;
dpk->dc_q[path][kidx] = dc_q;
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL, 0x8);
rxbb = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_RXBB);
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL, 0x31);
rxbb_ov = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_RXOV);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] S%d RXBB/ RXAGC_done /RXBB_ovlmt = %d / %d / %d\n",
path, rxbb,
rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_DONE),
rxbb_ov);
if (dc_i > DPK_SYNC_TH_DC_I || dc_q > DPK_SYNC_TH_DC_Q ||
corr_val < DPK_SYNC_TH_CORR)
return true;
else
return false;
}
static u16 _dpk_dgain_read(struct rtw89_dev *rtwdev)
{
u16 dgain = 0x0;
rtw89_phy_write32_clr(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL);
dgain = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_DCI);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] DGain = 0x%x (%d)\n", dgain, dgain);
return dgain;
}
static u8 _dpk_gainloss_read(struct rtw89_dev *rtwdev)
{
u8 result;
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL, 0x6);
rtw89_phy_write32_mask(rtwdev, R_DPK_CFG2, B_DPK_CFG2_ST, 0x1);
result = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_GL);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] tmp GL = %d\n", result);
return result;
}
static void _dpk_kset_query(struct rtw89_dev *rtwdev, enum rtw89_rf_path path)
{
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT + (path << 8), B_KIP_RPT_SEL, 0x10);
dpk->cur_k_set =
rtw89_phy_read32_mask(rtwdev, R_RPT_PER + (path << 8), 0xE0000000) - 1;
}
static void _dpk_kip_set_txagc(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path, u8 dbm, bool set_from_bb)
{
if (set_from_bb) {
dbm = clamp_t(u8, dbm, 7, 24);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] set S%d txagc to %ddBm\n", path, dbm);
rtw89_phy_write32_mask(rtwdev, R_TXPWRB + (path << 13), B_TXPWRB_VAL, dbm << 2);
}
_dpk_one_shot(rtwdev, phy, path, D_TXAGC);
_dpk_kset_query(rtwdev, path);
}
static u8 _dpk_gainloss(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path, u8 kidx)
{
_dpk_one_shot(rtwdev, phy, path, D_GAIN_LOSS);
_dpk_kip_set_txagc(rtwdev, phy, path, 0xff, false);
rtw89_phy_write32_mask(rtwdev, R_DPK_GL + (path << 8), B_DPK_GL_A1, 0x0);
rtw89_phy_write32_mask(rtwdev, R_DPK_GL + (path << 8), B_DPK_GL_A0, 0x0);
return _dpk_gainloss_read(rtwdev);
}
static enum dpk_pas_result _dpk_pas_read(struct rtw89_dev *rtwdev, bool is_check)
{
u32 val1_i = 0, val1_q = 0, val2_i = 0, val2_q = 0;
u32 val1_sqrt_sum, val2_sqrt_sum;
u8 i;
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, MASKBYTE2, 0x06);
rtw89_phy_write32_mask(rtwdev, R_DPK_CFG2, B_DPK_CFG2_ST, 0x0);
rtw89_phy_write32_mask(rtwdev, R_DPK_CFG3, MASKBYTE2, 0x08);
if (is_check) {
rtw89_phy_write32_mask(rtwdev, R_DPK_CFG3, MASKBYTE3, 0x00);
val1_i = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKHWORD);
val1_i = abs(sign_extend32(val1_i, 11));
val1_q = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKLWORD);
val1_q = abs(sign_extend32(val1_q, 11));
rtw89_phy_write32_mask(rtwdev, R_DPK_CFG3, MASKBYTE3, 0x1f);
val2_i = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKHWORD);
val2_i = abs(sign_extend32(val2_i, 11));
val2_q = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKLWORD);
val2_q = abs(sign_extend32(val2_q, 11));
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] PAS_delta = 0x%x\n",
phy_div(val1_i * val1_i + val1_q * val1_q,
val2_i * val2_i + val2_q * val2_q));
} else {
for (i = 0; i < 32; i++) {
rtw89_phy_write32_mask(rtwdev, R_DPK_CFG3, MASKBYTE3, i);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] PAS_Read[%02d]= 0x%08x\n", i,
rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKDWORD));
}
}
val1_sqrt_sum = val1_i * val1_i + val1_q * val1_q;
val2_sqrt_sum = val2_i * val2_i + val2_q * val2_q;
if (val1_sqrt_sum < val2_sqrt_sum)
return DPK_PAS_LT;
else if (val1_sqrt_sum >= val2_sqrt_sum * 8 / 5)
return DPK_PAS_GT;
else
return DPK_PAS_NOR;
}
static bool _dpk_kip_set_rxagc(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path, u8 kidx)
{
_dpk_kip_control_rfc(rtwdev, path, false);
rtw89_phy_write32_mask(rtwdev, R_KIP_MOD, B_KIP_MOD,
rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASK));
_dpk_kip_control_rfc(rtwdev, path, true);
_dpk_one_shot(rtwdev, phy, path, D_RXAGC);
return _dpk_sync_check(rtwdev, path, kidx);
}
static void _dpk_read_rxsram(struct rtw89_dev *rtwdev)
{
u32 addr;
rtw89_rfk_parser(rtwdev, &rtw8852c_read_rxsram_pre_defs_tbl);
for (addr = 0; addr < 0x200; addr++) {
rtw89_phy_write32_mask(rtwdev, R_SRAM_IQRX, MASKDWORD, 0x00010000 | addr);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] RXSRAM[%03d] = 0x%07x\n", addr,
rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKDWORD));
}
rtw89_rfk_parser(rtwdev, &rtw8852c_read_rxsram_post_defs_tbl);
}
static void _dpk_bypass_rxiqc(struct rtw89_dev *rtwdev, enum rtw89_rf_path path)
{
rtw89_phy_write32_mask(rtwdev, R_DPD_V1 + (path << 8), B_DPD_LBK, 0x1);
rtw89_phy_write32_mask(rtwdev, R_RXIQC + (path << 8), MASKDWORD, 0x40000002);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Bypass RXIQC\n");
}
static u8 _dpk_agc(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path, u8 kidx, u8 init_xdbm, u8 loss_only)
{
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
u8 step = DPK_AGC_STEP_SYNC_DGAIN;
u8 tmp_dbm = init_xdbm, tmp_gl_idx = 0;
u8 tmp_rxbb;
u8 goout = 0, agc_cnt = 0;
enum dpk_pas_result pas;
u16 dgain = 0;
bool is_fail = false;
int limit = 200;
do {
switch (step) {
case DPK_AGC_STEP_SYNC_DGAIN:
is_fail = _dpk_kip_set_rxagc(rtwdev, phy, path, kidx);
if (RTW8852C_DPK_RXSRAM_DBG)
_dpk_read_rxsram(rtwdev);
if (is_fail) {
goout = 1;
break;
}
dgain = _dpk_dgain_read(rtwdev);
if (dgain > 0x5fc || dgain < 0x556) {
_dpk_one_shot(rtwdev, phy, path, D_SYNC);
dgain = _dpk_dgain_read(rtwdev);
}
if (agc_cnt == 0) {
if (dpk->bp[path][kidx].band == RTW89_BAND_2G)
_dpk_bypass_rxiqc(rtwdev, path);
else
_dpk_lbk_rxiqk(rtwdev, phy, path);
}
step = DPK_AGC_STEP_GAIN_LOSS_IDX;
break;
case DPK_AGC_STEP_GAIN_LOSS_IDX:
tmp_gl_idx = _dpk_gainloss(rtwdev, phy, path, kidx);
pas = _dpk_pas_read(rtwdev, true);
if (pas == DPK_PAS_LT && tmp_gl_idx > 0)
step = DPK_AGC_STEP_GL_LT_CRITERION;
else if (pas == DPK_PAS_GT && tmp_gl_idx == 0)
step = DPK_AGC_STEP_GL_GT_CRITERION;
else if (tmp_gl_idx >= 7)
step = DPK_AGC_STEP_GL_GT_CRITERION;
else if (tmp_gl_idx == 0)
step = DPK_AGC_STEP_GL_LT_CRITERION;
else
step = DPK_AGC_STEP_SET_TX_GAIN;
break;
case DPK_AGC_STEP_GL_GT_CRITERION:
if (tmp_dbm <= 7) {
goout = 1;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Txagc@lower bound!!\n");
} else {
tmp_dbm = max_t(u8, tmp_dbm - 3, 7);
_dpk_kip_set_txagc(rtwdev, phy, path, tmp_dbm, true);
}
step = DPK_AGC_STEP_SYNC_DGAIN;
agc_cnt++;
break;
case DPK_AGC_STEP_GL_LT_CRITERION:
if (tmp_dbm >= 24) {
goout = 1;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Txagc@upper bound!!\n");
} else {
tmp_dbm = min_t(u8, tmp_dbm + 2, 24);
_dpk_kip_set_txagc(rtwdev, phy, path, tmp_dbm, true);
}
step = DPK_AGC_STEP_SYNC_DGAIN;
agc_cnt++;
break;
case DPK_AGC_STEP_SET_TX_GAIN:
_dpk_kip_control_rfc(rtwdev, path, false);
tmp_rxbb = rtw89_read_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXBB);
if (tmp_rxbb + tmp_gl_idx > 0x1f)
tmp_rxbb = 0x1f;
else
tmp_rxbb = tmp_rxbb + tmp_gl_idx;
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_M_RXBB, tmp_rxbb);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Adjust RXBB (%+d) = 0x%x\n",
tmp_gl_idx, tmp_rxbb);
_dpk_kip_control_rfc(rtwdev, path, true);
goout = 1;
break;
default:
goout = 1;
break;
}
} while (!goout && agc_cnt < 6 && --limit > 0);
if (limit <= 0)
rtw89_warn(rtwdev, "[DPK] exceed loop limit\n");
return is_fail;
}
static void _dpk_set_mdpd_para(struct rtw89_dev *rtwdev, u8 order)
{
static const struct rtw89_rfk_tbl *order_tbls[] = {
&rtw8852c_dpk_mdpd_order0_defs_tbl,
&rtw8852c_dpk_mdpd_order1_defs_tbl,
&rtw8852c_dpk_mdpd_order2_defs_tbl,
&rtw8852c_dpk_mdpd_order3_defs_tbl,
};
if (order >= ARRAY_SIZE(order_tbls)) {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Wrong MDPD order!!(0x%x)\n", order);
return;
}
rtw89_rfk_parser(rtwdev, order_tbls[order]);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Set %s for IDL\n",
order == 0x0 ? "(5,3,1)" :
order == 0x1 ? "(5,3,0)" :
order == 0x2 ? "(5,0,0)" : "(7,3,1)");
}
static void _dpk_idl_mpa(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path, u8 kidx)
{
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
u8 cnt;
u8 ov_flag;
u32 dpk_sync;
rtw89_phy_write32_mask(rtwdev, R_LDL_NORM, B_LDL_NORM_MA, 0x1);
if (rtw89_phy_read32_mask(rtwdev, R_DPK_MPA, B_DPK_MPA_T2) == 0x1)
_dpk_set_mdpd_para(rtwdev, 0x2);
else if (rtw89_phy_read32_mask(rtwdev, R_DPK_MPA, B_DPK_MPA_T1) == 0x1)
_dpk_set_mdpd_para(rtwdev, 0x1);
else if (rtw89_phy_read32_mask(rtwdev, R_DPK_MPA, B_DPK_MPA_T0) == 0x1)
_dpk_set_mdpd_para(rtwdev, 0x0);
else if (dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_5 ||
dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_10 ||
dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_20)
_dpk_set_mdpd_para(rtwdev, 0x2);
else if (dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_40 ||
dpk->bp[path][kidx].bw == RTW89_CHANNEL_WIDTH_80)
_dpk_set_mdpd_para(rtwdev, 0x1);
else
_dpk_set_mdpd_para(rtwdev, 0x0);
rtw89_phy_write32_mask(rtwdev, R_DPK_IDL, B_DPK_IDL, 0x0);
fsleep(1000);
_dpk_one_shot(rtwdev, phy, path, D_MDPK_IDL);
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL, 0x0);
dpk_sync = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, MASKDWORD);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] dpk_sync = 0x%x\n", dpk_sync);
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL, 0xf);
ov_flag = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_SYNERR);
for (cnt = 0; cnt < 5 && ov_flag == 0x1; cnt++) {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] ReK due to MDPK ov!!!\n");
_dpk_one_shot(rtwdev, phy, path, D_MDPK_IDL);
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT1, B_KIP_RPT1_SEL, 0xf);
ov_flag = rtw89_phy_read32_mask(rtwdev, R_RPT_COM, B_PRT_COM_SYNERR);
}
if (ov_flag) {
_dpk_set_mdpd_para(rtwdev, 0x2);
_dpk_one_shot(rtwdev, phy, path, D_MDPK_IDL);
}
}
static bool _dpk_reload_check(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
bool is_reload = false;
u8 idx, cur_band, cur_ch;
cur_band = chan->band_type;
cur_ch = chan->channel;
for (idx = 0; idx < RTW89_DPK_BKUP_NUM; idx++) {
if (cur_band != dpk->bp[path][idx].band ||
cur_ch != dpk->bp[path][idx].ch)
continue;
rtw89_phy_write32_mask(rtwdev, R_COEF_SEL + (path << 8),
B_COEF_SEL_MDPD, idx);
dpk->cur_idx[path] = idx;
is_reload = true;
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] reload S%d[%d] success\n", path, idx);
}
return is_reload;
}
static void _dpk_kip_pwr_clk_onoff(struct rtw89_dev *rtwdev, bool turn_on)
{
rtw89_rfk_parser(rtwdev, turn_on ? &rtw8852c_dpk_kip_pwr_clk_on_defs_tbl :
&rtw8852c_dpk_kip_pwr_clk_off_defs_tbl);
}
static void _dpk_kip_preset_8852c(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path, u8 kidx)
{
rtw89_phy_write32_mask(rtwdev, R_KIP_MOD, B_KIP_MOD,
rtw89_read_rf(rtwdev, path, RR_MOD, RFREG_MASK));
if (rtwdev->hal.cv == CHIP_CAV)
rtw89_phy_write32_mask(rtwdev,
R_DPD_CH0A + (path << 8) + (kidx << 2),
B_DPD_SEL, 0x01);
else
rtw89_phy_write32_mask(rtwdev,
R_DPD_CH0A + (path << 8) + (kidx << 2),
B_DPD_SEL, 0x0c);
_dpk_kip_control_rfc(rtwdev, path, true);
rtw89_phy_write32_mask(rtwdev, R_COEF_SEL + (path << 8), B_COEF_SEL_MDPD, kidx);
_dpk_one_shot(rtwdev, phy, path, D_KIP_PRESET);
}
static void _dpk_para_query(struct rtw89_dev *rtwdev, enum rtw89_rf_path path, u8 kidx)
{
#define _DPK_PARA_TXAGC GENMASK(15, 10)
#define _DPK_PARA_THER GENMASK(31, 26)
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
u32 para;
para = rtw89_phy_read32_mask(rtwdev, dpk_par_regs[kidx][dpk->cur_k_set] + (path << 8),
MASKDWORD);
dpk->bp[path][kidx].txagc_dpk = FIELD_GET(_DPK_PARA_TXAGC, para);
dpk->bp[path][kidx].ther_dpk = FIELD_GET(_DPK_PARA_THER, para);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] thermal/ txagc_RF (K%d) = 0x%x/ 0x%x\n",
dpk->cur_k_set, dpk->bp[path][kidx].ther_dpk, dpk->bp[path][kidx].txagc_dpk);
}
static void _dpk_gain_normalize_8852c(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path, u8 kidx, bool is_execute)
{
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
if (is_execute) {
rtw89_phy_write32_mask(rtwdev, R_DPK_GN + (path << 8), B_DPK_GN_AG, 0x200);
rtw89_phy_write32_mask(rtwdev, R_DPK_GN + (path << 8), B_DPK_GN_EN, 0x3);
_dpk_one_shot(rtwdev, phy, path, D_GAIN_NORM);
} else {
rtw89_phy_write32_mask(rtwdev, dpk_par_regs[kidx][dpk->cur_k_set] + (path << 8),
0x0000007F, 0x5b);
}
dpk->bp[path][kidx].gs =
rtw89_phy_read32_mask(rtwdev, dpk_par_regs[kidx][dpk->cur_k_set] + (path << 8),
0x0000007F);
}
static u8 _dpk_order_convert(struct rtw89_dev *rtwdev)
{
u32 val32 = rtw89_phy_read32_mask(rtwdev, R_LDL_NORM, B_LDL_NORM_OP);
u8 val;
switch (val32) {
case 0:
val = 0x6;
break;
case 1:
val = 0x2;
break;
case 2:
val = 0x0;
break;
case 3:
val = 0x7;
break;
default:
val = 0xff;
break;
}
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] convert MDPD order to 0x%x\n", val);
return val;
}
static void _dpk_on(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path, u8 kidx)
{
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
rtw89_phy_write32_mask(rtwdev, R_LOAD_COEF + (path << 8), B_LOAD_COEF_MDPD, 0x1);
rtw89_phy_write32_mask(rtwdev, R_LOAD_COEF + (path << 8), B_LOAD_COEF_MDPD, 0x0);
rtw89_phy_write32_mask(rtwdev, R_DPD_CH0A + (path << 8) + (kidx << 2),
B_DPD_ORDER, _dpk_order_convert(rtwdev));
dpk->bp[path][kidx].mdpd_en = BIT(dpk->cur_k_set);
dpk->bp[path][kidx].path_ok = true;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d[%d] path_ok = 0x%x\n",
path, kidx, dpk->bp[path][kidx].mdpd_en);
rtw89_phy_write32_mask(rtwdev, R_DPD_CH0A + (path << 8) + (kidx << 2),
B_DPD_MEN, dpk->bp[path][kidx].mdpd_en);
_dpk_gain_normalize_8852c(rtwdev, phy, path, kidx, false);
}
static bool _dpk_main(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path, u8 gain)
{
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
u8 kidx = dpk->cur_idx[path];
u8 init_xdbm = 15;
bool is_fail;
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] ========= S%d[%d] DPK Start =========\n", path, kidx);
_dpk_kip_control_rfc(rtwdev, path, false);
_rf_direct_cntrl(rtwdev, path, false);
rtw89_write_rf(rtwdev, path, RR_BBDC, RFREG_MASK, 0x03ffd);
_dpk_rf_setting(rtwdev, gain, path, kidx);
_set_rx_dck(rtwdev, phy, path, false);
_dpk_kip_pwr_clk_onoff(rtwdev, true);
_dpk_kip_preset_8852c(rtwdev, phy, path, kidx);
_dpk_txpwr_bb_force(rtwdev, path, true);
_dpk_kip_set_txagc(rtwdev, phy, path, init_xdbm, true);
_dpk_tpg_sel(rtwdev, path, kidx);
is_fail = _dpk_agc(rtwdev, phy, path, kidx, init_xdbm, false);
if (is_fail)
goto _error;
_dpk_idl_mpa(rtwdev, phy, path, kidx);
_dpk_para_query(rtwdev, path, kidx);
_dpk_on(rtwdev, phy, path, kidx);
_error:
_dpk_kip_control_rfc(rtwdev, path, false);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, RF_RX);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d[%d]_K%d %s\n", path, kidx,
dpk->cur_k_set, is_fail ? "need Check" : "is Success");
return is_fail;
}
static void _dpk_init(struct rtw89_dev *rtwdev, u8 path)
{
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
u8 kidx = dpk->cur_idx[path];
dpk->bp[path][kidx].path_ok = false;
}
static void _dpk_drf_direct_cntrl(struct rtw89_dev *rtwdev, u8 path, bool is_bybb)
{
if (is_bybb)
rtw89_write_rf(rtwdev, path, RR_BBDC, RR_BBDC_SEL, 0x1);
else
rtw89_write_rf(rtwdev, path, RR_BBDC, RR_BBDC_SEL, 0x0);
}
static void _dpk_cal_select(struct rtw89_dev *rtwdev, bool force,
enum rtw89_phy_idx phy, u8 kpath)
{
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
static const u32 kip_reg[] = {0x813c, 0x8124, 0x8120, 0xc0c4, 0xc0e8, 0xc0d4, 0xc0d8};
u32 backup_rf_val[RTW8852C_DPK_RF_PATH][BACKUP_RF_REGS_NR];
u32 kip_bkup[RTW8852C_DPK_RF_PATH][RTW8852C_DPK_KIP_REG_NUM] = {};
u8 path;
bool is_fail = true, reloaded[RTW8852C_DPK_RF_PATH] = {false};
static_assert(ARRAY_SIZE(kip_reg) == RTW8852C_DPK_KIP_REG_NUM);
if (dpk->is_dpk_reload_en) {
for (path = 0; path < RTW8852C_DPK_RF_PATH; path++) {
if (!(kpath & BIT(path)))
continue;
reloaded[path] = _dpk_reload_check(rtwdev, phy, path);
if (!reloaded[path] && dpk->bp[path][0].ch != 0)
dpk->cur_idx[path] = !dpk->cur_idx[path];
else
_dpk_onoff(rtwdev, path, false);
}
} else {
for (path = 0; path < RTW8852C_DPK_RF_PATH; path++)
dpk->cur_idx[path] = 0;
}
for (path = 0; path < RTW8852C_DPK_RF_PATH; path++) {
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] ========= S%d[%d] DPK Init =========\n",
path, dpk->cur_idx[path]);
_dpk_bkup_kip(rtwdev, kip_reg, kip_bkup, path);
_rfk_backup_rf_reg(rtwdev, backup_rf_val[path], path);
_dpk_information(rtwdev, phy, path);
_dpk_init(rtwdev, path);
if (rtwdev->is_tssi_mode[path])
_dpk_tssi_pause(rtwdev, path, true);
}
for (path = 0; path < RTW8852C_DPK_RF_PATH; path++) {
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] ========= S%d[%d] DPK Start =========\n",
path, dpk->cur_idx[path]);
rtw8852c_disable_rxagc(rtwdev, path, 0x0);
_dpk_drf_direct_cntrl(rtwdev, path, false);
_dpk_bb_afe_setting(rtwdev, phy, path, kpath);
is_fail = _dpk_main(rtwdev, phy, path, 1);
_dpk_onoff(rtwdev, path, is_fail);
}
for (path = 0; path < RTW8852C_DPK_RF_PATH; path++) {
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] ========= S%d[%d] DPK Restore =========\n",
path, dpk->cur_idx[path]);
_dpk_kip_restore(rtwdev, phy, path);
_dpk_reload_kip(rtwdev, kip_reg, kip_bkup, path);
_rfk_restore_rf_reg(rtwdev, backup_rf_val[path], path);
_dpk_bb_afe_restore(rtwdev, path);
rtw8852c_disable_rxagc(rtwdev, path, 0x1);
if (rtwdev->is_tssi_mode[path])
_dpk_tssi_pause(rtwdev, path, false);
}
_dpk_kip_pwr_clk_onoff(rtwdev, false);
}
static bool _dpk_bypass_check(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy)
{
struct rtw89_fem_info *fem = &rtwdev->fem;
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
u8 band = chan->band_type;
if (rtwdev->hal.cv == CHIP_CAV && band != RTW89_BAND_2G) {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Skip DPK due to CAV & not 2G!!\n");
return true;
} else if (fem->epa_2g && band == RTW89_BAND_2G) {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Skip DPK due to 2G_ext_PA exist!!\n");
return true;
} else if (fem->epa_5g && band == RTW89_BAND_5G) {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Skip DPK due to 5G_ext_PA exist!!\n");
return true;
} else if (fem->epa_6g && band == RTW89_BAND_6G) {
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] Skip DPK due to 6G_ext_PA exist!!\n");
return true;
}
return false;
}
static void _dpk_force_bypass(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy)
{
u8 path, kpath;
kpath = _kpath(rtwdev, phy);
for (path = 0; path < RTW8852C_DPK_RF_PATH; path++) {
if (kpath & BIT(path))
_dpk_onoff(rtwdev, path, true);
}
}
static void _dpk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, bool force)
{
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[DPK] ****** DPK Start (Ver: 0x%x, Cv: %d, RF_para: %d) ******\n",
RTW8852C_DPK_VER, rtwdev->hal.cv,
RTW8852C_RF_REL_VERSION);
if (_dpk_bypass_check(rtwdev, phy))
_dpk_force_bypass(rtwdev, phy);
else
_dpk_cal_select(rtwdev, force, phy, _kpath(rtwdev, phy));
if (rtw89_read_rf(rtwdev, RF_PATH_A, RR_DCKC, RR_DCKC_CHK) == 0x1)
rtw8852c_rx_dck(rtwdev, phy, false);
}
static void _dpk_onoff(struct rtw89_dev *rtwdev,
enum rtw89_rf_path path, bool off)
{
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
u8 val, kidx = dpk->cur_idx[path];
val = dpk->is_dpk_enable && !off && dpk->bp[path][kidx].path_ok ?
dpk->bp[path][kidx].mdpd_en : 0;
rtw89_phy_write32_mask(rtwdev, R_DPD_CH0A + (path << 8) + (kidx << 2),
B_DPD_MEN, val);
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[DPK] S%d[%d] DPK %s !!!\n", path,
kidx, dpk->is_dpk_enable && !off ? "enable" : "disable");
}
static void _dpk_track(struct rtw89_dev *rtwdev)
{
struct rtw89_dpk_info *dpk = &rtwdev->dpk;
u8 path, kidx;
u8 txagc_rf = 0;
s8 txagc_bb = 0, txagc_bb_tp = 0, txagc_ofst = 0;
u8 cur_ther;
s8 delta_ther = 0;
s16 pwsf_tssi_ofst;
for (path = 0; path < RTW8852C_DPK_RF_PATH; path++) {
kidx = dpk->cur_idx[path];
rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK,
"[DPK_TRK] ================[S%d[%d] (CH %d)]================\n",
path, kidx, dpk->bp[path][kidx].ch);
txagc_rf =
rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB + (path << 13), 0x0000003f);
txagc_bb =
rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB + (path << 13), MASKBYTE2);
txagc_bb_tp =
rtw89_phy_read32_mask(rtwdev, R_TXAGC_BTP + (path << 13), B_TXAGC_BTP);
/* report from KIP */
rtw89_phy_write32_mask(rtwdev, R_KIP_RPT + (path << 8), B_KIP_RPT_SEL, 0xf);
cur_ther =
rtw89_phy_read32_mask(rtwdev, R_RPT_PER + (path << 8), B_RPT_PER_TH);
txagc_ofst =
rtw89_phy_read32_mask(rtwdev, R_RPT_PER + (path << 8), B_RPT_PER_OF);
pwsf_tssi_ofst =
rtw89_phy_read32_mask(rtwdev, R_RPT_PER + (path << 8), B_RPT_PER_TSSI);
pwsf_tssi_ofst = sign_extend32(pwsf_tssi_ofst, 12);
cur_ther = ewma_thermal_read(&rtwdev->phystat.avg_thermal[path]);
rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK,
"[DPK_TRK] thermal now = %d\n", cur_ther);
if (dpk->bp[path][kidx].ch != 0 && cur_ther != 0)
delta_ther = dpk->bp[path][kidx].ther_dpk - cur_ther;
delta_ther = delta_ther * 1 / 2;
rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK,
"[DPK_TRK] extra delta_ther = %d (0x%x / 0x%x@k)\n",
delta_ther, cur_ther, dpk->bp[path][kidx].ther_dpk);
rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK,
"[DPK_TRK] delta_txagc = %d (0x%x / 0x%x@k)\n",
txagc_rf - dpk->bp[path][kidx].txagc_dpk, txagc_rf,
dpk->bp[path][kidx].txagc_dpk);
rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK,
"[DPK_TRK] txagc_offset / pwsf_tssi_ofst = 0x%x / %+d\n",
txagc_ofst, pwsf_tssi_ofst);
rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK,
"[DPK_TRK] txagc_bb_tp / txagc_bb = 0x%x / 0x%x\n",
txagc_bb_tp, txagc_bb);
if (rtw89_phy_read32_mask(rtwdev, R_DPK_WR, B_DPK_WR_ST) == 0x0 &&
txagc_rf != 0 && rtwdev->hal.cv == CHIP_CAV) {
rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK,
"[DPK_TRK] New pwsf = 0x%x\n", 0x78 - delta_ther);
rtw89_phy_write32_mask(rtwdev, R_DPD_BND + (path << 8) + (kidx << 2),
0x07FC0000, 0x78 - delta_ther);
}
}
}
static void _tssi_set_sys(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
enum rtw89_band band = chan->band_type;
rtw89_rfk_parser(rtwdev, &rtw8852c_tssi_sys_defs_tbl);
if (path == RF_PATH_A)
rtw89_rfk_parser_by_cond(rtwdev, band == RTW89_BAND_2G,
&rtw8852c_tssi_sys_defs_2g_a_tbl,
&rtw8852c_tssi_sys_defs_5g_a_tbl);
else
rtw89_rfk_parser_by_cond(rtwdev, band == RTW89_BAND_2G,
&rtw8852c_tssi_sys_defs_2g_b_tbl,
&rtw8852c_tssi_sys_defs_5g_b_tbl);
}
static void _tssi_ini_txpwr_ctrl_bb(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852c_tssi_txpwr_ctrl_bb_defs_a_tbl,
&rtw8852c_tssi_txpwr_ctrl_bb_defs_b_tbl);
}
static void _tssi_ini_txpwr_ctrl_bb_he_tb(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852c_tssi_txpwr_ctrl_bb_he_tb_defs_a_tbl,
&rtw8852c_tssi_txpwr_ctrl_bb_he_tb_defs_b_tbl);
}
static void _tssi_set_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
enum rtw89_band band = chan->band_type;
if (path == RF_PATH_A) {
rtw89_rfk_parser(rtwdev, &rtw8852c_tssi_dck_defs_a_tbl);
rtw89_rfk_parser_by_cond(rtwdev, band == RTW89_BAND_2G,
&rtw8852c_tssi_dck_defs_2g_a_tbl,
&rtw8852c_tssi_dck_defs_5g_a_tbl);
} else {
rtw89_rfk_parser(rtwdev, &rtw8852c_tssi_dck_defs_b_tbl);
rtw89_rfk_parser_by_cond(rtwdev, band == RTW89_BAND_2G,
&rtw8852c_tssi_dck_defs_2g_b_tbl,
&rtw8852c_tssi_dck_defs_5g_b_tbl);
}
}
static void _tssi_set_bbgain_split(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852c_tssi_set_bbgain_split_a_tbl,
&rtw8852c_tssi_set_bbgain_split_b_tbl);
}
static void _tssi_set_tmeter_tbl(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
#define RTW8852C_TSSI_GET_VAL(ptr, idx) \
({ \
s8 *__ptr = (ptr); \
u8 __idx = (idx), __i, __v; \
u32 __val = 0; \
for (__i = 0; __i < 4; __i++) { \
__v = (__ptr[__idx + __i]); \
__val |= (__v << (8 * __i)); \
} \
__val; \
})
struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
u8 ch = chan->channel;
u8 subband = chan->subband_type;
const s8 *thm_up_a = NULL;
const s8 *thm_down_a = NULL;
const s8 *thm_up_b = NULL;
const s8 *thm_down_b = NULL;
u8 thermal = 0xff;
s8 thm_ofst[64] = {0};
u32 tmp = 0;
u8 i, j;
switch (subband) {
default:
case RTW89_CH_2G:
thm_up_a = rtw89_8852c_trk_cfg.delta_swingidx_2ga_p;
thm_down_a = rtw89_8852c_trk_cfg.delta_swingidx_2ga_n;
thm_up_b = rtw89_8852c_trk_cfg.delta_swingidx_2gb_p;
thm_down_b = rtw89_8852c_trk_cfg.delta_swingidx_2gb_n;
break;
case RTW89_CH_5G_BAND_1:
thm_up_a = rtw89_8852c_trk_cfg.delta_swingidx_5ga_p[0];
thm_down_a = rtw89_8852c_trk_cfg.delta_swingidx_5ga_n[0];
thm_up_b = rtw89_8852c_trk_cfg.delta_swingidx_5gb_p[0];
thm_down_b = rtw89_8852c_trk_cfg.delta_swingidx_5gb_n[0];
break;
case RTW89_CH_5G_BAND_3:
thm_up_a = rtw89_8852c_trk_cfg.delta_swingidx_5ga_p[1];
thm_down_a = rtw89_8852c_trk_cfg.delta_swingidx_5ga_n[1];
thm_up_b = rtw89_8852c_trk_cfg.delta_swingidx_5gb_p[1];
thm_down_b = rtw89_8852c_trk_cfg.delta_swingidx_5gb_n[1];
break;
case RTW89_CH_5G_BAND_4:
thm_up_a = rtw89_8852c_trk_cfg.delta_swingidx_5ga_p[2];
thm_down_a = rtw89_8852c_trk_cfg.delta_swingidx_5ga_n[2];
thm_up_b = rtw89_8852c_trk_cfg.delta_swingidx_5gb_p[2];
thm_down_b = rtw89_8852c_trk_cfg.delta_swingidx_5gb_n[2];
break;
case RTW89_CH_6G_BAND_IDX0:
case RTW89_CH_6G_BAND_IDX1:
thm_up_a = rtw89_8852c_trk_cfg.delta_swingidx_6ga_p[0];
thm_down_a = rtw89_8852c_trk_cfg.delta_swingidx_6ga_n[0];
thm_up_b = rtw89_8852c_trk_cfg.delta_swingidx_6gb_p[0];
thm_down_b = rtw89_8852c_trk_cfg.delta_swingidx_6gb_n[0];
break;
case RTW89_CH_6G_BAND_IDX2:
case RTW89_CH_6G_BAND_IDX3:
thm_up_a = rtw89_8852c_trk_cfg.delta_swingidx_6ga_p[1];
thm_down_a = rtw89_8852c_trk_cfg.delta_swingidx_6ga_n[1];
thm_up_b = rtw89_8852c_trk_cfg.delta_swingidx_6gb_p[1];
thm_down_b = rtw89_8852c_trk_cfg.delta_swingidx_6gb_n[1];
break;
case RTW89_CH_6G_BAND_IDX4:
case RTW89_CH_6G_BAND_IDX5:
thm_up_a = rtw89_8852c_trk_cfg.delta_swingidx_6ga_p[2];
thm_down_a = rtw89_8852c_trk_cfg.delta_swingidx_6ga_n[2];
thm_up_b = rtw89_8852c_trk_cfg.delta_swingidx_6gb_p[2];
thm_down_b = rtw89_8852c_trk_cfg.delta_swingidx_6gb_n[2];
break;
case RTW89_CH_6G_BAND_IDX6:
case RTW89_CH_6G_BAND_IDX7:
thm_up_a = rtw89_8852c_trk_cfg.delta_swingidx_6ga_p[3];
thm_down_a = rtw89_8852c_trk_cfg.delta_swingidx_6ga_n[3];
thm_up_b = rtw89_8852c_trk_cfg.delta_swingidx_6gb_p[3];
thm_down_b = rtw89_8852c_trk_cfg.delta_swingidx_6gb_n[3];
break;
}
if (path == RF_PATH_A) {
thermal = tssi_info->thermal[RF_PATH_A];
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI] ch=%d thermal_pathA=0x%x\n", ch, thermal);
rtw89_phy_write32_mask(rtwdev, R_P0_TMETER, B_P0_TMETER_DIS, 0x0);
rtw89_phy_write32_mask(rtwdev, R_P0_TMETER, B_P0_TMETER_TRK, 0x1);
if (thermal == 0xff) {
rtw89_phy_write32_mask(rtwdev, R_P0_TMETER, B_P0_TMETER, 32);
rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_VAL, 32);
for (i = 0; i < 64; i += 4) {
rtw89_phy_write32(rtwdev, R_P0_TSSI_BASE + i, 0x0);
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI] write 0x%x val=0x%08x\n",
0x5c00 + i, 0x0);
}
} else {
rtw89_phy_write32_mask(rtwdev, R_P0_TMETER, B_P0_TMETER, thermal);
rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, B_P0_RFCTM_VAL,
thermal);
i = 0;
for (j = 0; j < 32; j++)
thm_ofst[j] = i < DELTA_SWINGIDX_SIZE ?
-thm_down_a[i++] :
-thm_down_a[DELTA_SWINGIDX_SIZE - 1];
i = 1;
for (j = 63; j >= 32; j--)
thm_ofst[j] = i < DELTA_SWINGIDX_SIZE ?
thm_up_a[i++] :
thm_up_a[DELTA_SWINGIDX_SIZE - 1];
for (i = 0; i < 64; i += 4) {
tmp = RTW8852C_TSSI_GET_VAL(thm_ofst, i);
rtw89_phy_write32(rtwdev, R_P0_TSSI_BASE + i, tmp);
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI] write 0x%x val=0x%08x\n",
0x5c00 + i, tmp);
}
}
rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, R_P0_RFCTM_RDY, 0x1);
rtw89_phy_write32_mask(rtwdev, R_P0_RFCTM, R_P0_RFCTM_RDY, 0x0);
} else {
thermal = tssi_info->thermal[RF_PATH_B];
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI] ch=%d thermal_pathB=0x%x\n", ch, thermal);
rtw89_phy_write32_mask(rtwdev, R_P1_TMETER, B_P1_TMETER_DIS, 0x0);
rtw89_phy_write32_mask(rtwdev, R_P1_TMETER, B_P1_TMETER_TRK, 0x1);
if (thermal == 0xff) {
rtw89_phy_write32_mask(rtwdev, R_P1_TMETER, B_P1_TMETER, 32);
rtw89_phy_write32_mask(rtwdev, R_P1_RFCTM, B_P1_RFCTM_VAL, 32);
for (i = 0; i < 64; i += 4) {
rtw89_phy_write32(rtwdev, R_TSSI_THOF + i, 0x0);
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI] write 0x%x val=0x%08x\n",
0x7c00 + i, 0x0);
}
} else {
rtw89_phy_write32_mask(rtwdev, R_P1_TMETER, B_P1_TMETER, thermal);
rtw89_phy_write32_mask(rtwdev, R_P1_RFCTM, B_P1_RFCTM_VAL,
thermal);
i = 0;
for (j = 0; j < 32; j++)
thm_ofst[j] = i < DELTA_SWINGIDX_SIZE ?
-thm_down_b[i++] :
-thm_down_b[DELTA_SWINGIDX_SIZE - 1];
i = 1;
for (j = 63; j >= 32; j--)
thm_ofst[j] = i < DELTA_SWINGIDX_SIZE ?
thm_up_b[i++] :
thm_up_b[DELTA_SWINGIDX_SIZE - 1];
for (i = 0; i < 64; i += 4) {
tmp = RTW8852C_TSSI_GET_VAL(thm_ofst, i);
rtw89_phy_write32(rtwdev, R_TSSI_THOF + i, tmp);
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI] write 0x%x val=0x%08x\n",
0x7c00 + i, tmp);
}
}
rtw89_phy_write32_mask(rtwdev, R_P1_RFCTM, R_P1_RFCTM_RDY, 0x1);
rtw89_phy_write32_mask(rtwdev, R_P1_RFCTM, R_P1_RFCTM_RDY, 0x0);
}
#undef RTW8852C_TSSI_GET_VAL
}
static void _tssi_slope_cal_org(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
enum rtw89_band band = chan->band_type;
if (path == RF_PATH_A) {
rtw89_rfk_parser_by_cond(rtwdev, band == RTW89_BAND_2G,
&rtw8852c_tssi_slope_cal_org_defs_2g_a_tbl,
&rtw8852c_tssi_slope_cal_org_defs_5g_a_tbl);
} else {
rtw89_rfk_parser_by_cond(rtwdev, band == RTW89_BAND_2G,
&rtw8852c_tssi_slope_cal_org_defs_2g_b_tbl,
&rtw8852c_tssi_slope_cal_org_defs_5g_b_tbl);
}
}
static void _tssi_set_aligk_default(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
enum rtw89_band band = chan->band_type;
const struct rtw89_rfk_tbl *tbl;
if (path == RF_PATH_A) {
if (band == RTW89_BAND_2G)
tbl = &rtw8852c_tssi_set_aligk_default_defs_2g_a_tbl;
else if (band == RTW89_BAND_6G)
tbl = &rtw8852c_tssi_set_aligk_default_defs_6g_a_tbl;
else
tbl = &rtw8852c_tssi_set_aligk_default_defs_5g_a_tbl;
} else {
if (band == RTW89_BAND_2G)
tbl = &rtw8852c_tssi_set_aligk_default_defs_2g_b_tbl;
else if (band == RTW89_BAND_6G)
tbl = &rtw8852c_tssi_set_aligk_default_defs_6g_b_tbl;
else
tbl = &rtw8852c_tssi_set_aligk_default_defs_5g_b_tbl;
}
rtw89_rfk_parser(rtwdev, tbl);
}
static void _tssi_set_slope(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852c_tssi_slope_defs_a_tbl,
&rtw8852c_tssi_slope_defs_b_tbl);
}
static void _tssi_run_slope(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852c_tssi_run_slope_defs_a_tbl,
&rtw8852c_tssi_run_slope_defs_b_tbl);
}
static void _tssi_set_track(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852c_tssi_track_defs_a_tbl,
&rtw8852c_tssi_track_defs_b_tbl);
}
static void _tssi_set_txagc_offset_mv_avg(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
rtw89_rfk_parser_by_cond(rtwdev, path == RF_PATH_A,
&rtw8852c_tssi_txagc_ofst_mv_avg_defs_a_tbl,
&rtw8852c_tssi_txagc_ofst_mv_avg_defs_b_tbl);
}
static void _tssi_enable(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy)
{
struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
u32 i, path = RF_PATH_A, path_max = RF_PATH_NUM_8852C;
if (rtwdev->dbcc_en) {
if (phy == RTW89_PHY_0) {
path = RF_PATH_A;
path_max = RF_PATH_B;
} else if (phy == RTW89_PHY_1) {
path = RF_PATH_B;
path_max = RF_PATH_NUM_8852C;
}
}
for (i = path; i < path_max; i++) {
_tssi_set_track(rtwdev, phy, i);
_tssi_set_txagc_offset_mv_avg(rtwdev, phy, i);
rtw89_rfk_parser_by_cond(rtwdev, i == RF_PATH_A,
&rtw8852c_tssi_enable_defs_a_tbl,
&rtw8852c_tssi_enable_defs_b_tbl);
tssi_info->base_thermal[i] =
ewma_thermal_read(&rtwdev->phystat.avg_thermal[i]);
rtwdev->is_tssi_mode[i] = true;
}
}
static void _tssi_disable(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy)
{
u32 i, path = RF_PATH_A, path_max = RF_PATH_NUM_8852C;
if (rtwdev->dbcc_en) {
if (phy == RTW89_PHY_0) {
path = RF_PATH_A;
path_max = RF_PATH_B;
} else if (phy == RTW89_PHY_1) {
path = RF_PATH_B;
path_max = RF_PATH_NUM_8852C;
}
}
for (i = path; i < path_max; i++) {
if (i == RF_PATH_A) {
rtw89_rfk_parser(rtwdev, &rtw8852c_tssi_disable_defs_a_tbl);
rtwdev->is_tssi_mode[RF_PATH_A] = false;
} else if (i == RF_PATH_B) {
rtw89_rfk_parser(rtwdev, &rtw8852c_tssi_disable_defs_b_tbl);
rtwdev->is_tssi_mode[RF_PATH_B] = false;
}
}
}
static u32 _tssi_get_cck_group(struct rtw89_dev *rtwdev, u8 ch)
{
switch (ch) {
case 1 ... 2:
return 0;
case 3 ... 5:
return 1;
case 6 ... 8:
return 2;
case 9 ... 11:
return 3;
case 12 ... 13:
return 4;
case 14:
return 5;
}
return 0;
}
#define TSSI_EXTRA_GROUP_BIT (BIT(31))
#define TSSI_EXTRA_GROUP(idx) (TSSI_EXTRA_GROUP_BIT | (idx))
#define IS_TSSI_EXTRA_GROUP(group) ((group) & TSSI_EXTRA_GROUP_BIT)
#define TSSI_EXTRA_GET_GROUP_IDX1(group) ((group) & ~TSSI_EXTRA_GROUP_BIT)
#define TSSI_EXTRA_GET_GROUP_IDX2(group) (TSSI_EXTRA_GET_GROUP_IDX1(group) + 1)
static u32 _tssi_get_ofdm_group(struct rtw89_dev *rtwdev, u8 ch)
{
switch (ch) {
case 1 ... 2:
return 0;
case 3 ... 5:
return 1;
case 6 ... 8:
return 2;
case 9 ... 11:
return 3;
case 12 ... 14:
return 4;
case 36 ... 40:
return 5;
case 41 ... 43:
return TSSI_EXTRA_GROUP(5);
case 44 ... 48:
return 6;
case 49 ... 51:
return TSSI_EXTRA_GROUP(6);
case 52 ... 56:
return 7;
case 57 ... 59:
return TSSI_EXTRA_GROUP(7);
case 60 ... 64:
return 8;
case 100 ... 104:
return 9;
case 105 ... 107:
return TSSI_EXTRA_GROUP(9);
case 108 ... 112:
return 10;
case 113 ... 115:
return TSSI_EXTRA_GROUP(10);
case 116 ... 120:
return 11;
case 121 ... 123:
return TSSI_EXTRA_GROUP(11);
case 124 ... 128:
return 12;
case 129 ... 131:
return TSSI_EXTRA_GROUP(12);
case 132 ... 136:
return 13;
case 137 ... 139:
return TSSI_EXTRA_GROUP(13);
case 140 ... 144:
return 14;
case 149 ... 153:
return 15;
case 154 ... 156:
return TSSI_EXTRA_GROUP(15);
case 157 ... 161:
return 16;
case 162 ... 164:
return TSSI_EXTRA_GROUP(16);
case 165 ... 169:
return 17;
case 170 ... 172:
return TSSI_EXTRA_GROUP(17);
case 173 ... 177:
return 18;
}
return 0;
}
static u32 _tssi_get_6g_ofdm_group(struct rtw89_dev *rtwdev, u8 ch)
{
switch (ch) {
case 1 ... 5:
return 0;
case 6 ... 8:
return TSSI_EXTRA_GROUP(0);
case 9 ... 13:
return 1;
case 14 ... 16:
return TSSI_EXTRA_GROUP(1);
case 17 ... 21:
return 2;
case 22 ... 24:
return TSSI_EXTRA_GROUP(2);
case 25 ... 29:
return 3;
case 33 ... 37:
return 4;
case 38 ... 40:
return TSSI_EXTRA_GROUP(4);
case 41 ... 45:
return 5;
case 46 ... 48:
return TSSI_EXTRA_GROUP(5);
case 49 ... 53:
return 6;
case 54 ... 56:
return TSSI_EXTRA_GROUP(6);
case 57 ... 61:
return 7;
case 65 ... 69:
return 8;
case 70 ... 72:
return TSSI_EXTRA_GROUP(8);
case 73 ... 77:
return 9;
case 78 ... 80:
return TSSI_EXTRA_GROUP(9);
case 81 ... 85:
return 10;
case 86 ... 88:
return TSSI_EXTRA_GROUP(10);
case 89 ... 93:
return 11;
case 97 ... 101:
return 12;
case 102 ... 104:
return TSSI_EXTRA_GROUP(12);
case 105 ... 109:
return 13;
case 110 ... 112:
return TSSI_EXTRA_GROUP(13);
case 113 ... 117:
return 14;
case 118 ... 120:
return TSSI_EXTRA_GROUP(14);
case 121 ... 125:
return 15;
case 129 ... 133:
return 16;
case 134 ... 136:
return TSSI_EXTRA_GROUP(16);
case 137 ... 141:
return 17;
case 142 ... 144:
return TSSI_EXTRA_GROUP(17);
case 145 ... 149:
return 18;
case 150 ... 152:
return TSSI_EXTRA_GROUP(18);
case 153 ... 157:
return 19;
case 161 ... 165:
return 20;
case 166 ... 168:
return TSSI_EXTRA_GROUP(20);
case 169 ... 173:
return 21;
case 174 ... 176:
return TSSI_EXTRA_GROUP(21);
case 177 ... 181:
return 22;
case 182 ... 184:
return TSSI_EXTRA_GROUP(22);
case 185 ... 189:
return 23;
case 193 ... 197:
return 24;
case 198 ... 200:
return TSSI_EXTRA_GROUP(24);
case 201 ... 205:
return 25;
case 206 ... 208:
return TSSI_EXTRA_GROUP(25);
case 209 ... 213:
return 26;
case 214 ... 216:
return TSSI_EXTRA_GROUP(26);
case 217 ... 221:
return 27;
case 225 ... 229:
return 28;
case 230 ... 232:
return TSSI_EXTRA_GROUP(28);
case 233 ... 237:
return 29;
case 238 ... 240:
return TSSI_EXTRA_GROUP(29);
case 241 ... 245:
return 30;
case 246 ... 248:
return TSSI_EXTRA_GROUP(30);
case 249 ... 253:
return 31;
}
return 0;
}
static u32 _tssi_get_trim_group(struct rtw89_dev *rtwdev, u8 ch)
{
switch (ch) {
case 1 ... 8:
return 0;
case 9 ... 14:
return 1;
case 36 ... 48:
return 2;
case 49 ... 51:
return TSSI_EXTRA_GROUP(2);
case 52 ... 64:
return 3;
case 100 ... 112:
return 4;
case 113 ... 115:
return TSSI_EXTRA_GROUP(4);
case 116 ... 128:
return 5;
case 132 ... 144:
return 6;
case 149 ... 177:
return 7;
}
return 0;
}
static u32 _tssi_get_6g_trim_group(struct rtw89_dev *rtwdev, u8 ch)
{
switch (ch) {
case 1 ... 13:
return 0;
case 14 ... 16:
return TSSI_EXTRA_GROUP(0);
case 17 ... 29:
return 1;
case 33 ... 45:
return 2;
case 46 ... 48:
return TSSI_EXTRA_GROUP(2);
case 49 ... 61:
return 3;
case 65 ... 77:
return 4;
case 78 ... 80:
return TSSI_EXTRA_GROUP(4);
case 81 ... 93:
return 5;
case 97 ... 109:
return 6;
case 110 ... 112:
return TSSI_EXTRA_GROUP(6);
case 113 ... 125:
return 7;
case 129 ... 141:
return 8;
case 142 ... 144:
return TSSI_EXTRA_GROUP(8);
case 145 ... 157:
return 9;
case 161 ... 173:
return 10;
case 174 ... 176:
return TSSI_EXTRA_GROUP(10);
case 177 ... 189:
return 11;
case 193 ... 205:
return 12;
case 206 ... 208:
return TSSI_EXTRA_GROUP(12);
case 209 ... 221:
return 13;
case 225 ... 237:
return 14;
case 238 ... 240:
return TSSI_EXTRA_GROUP(14);
case 241 ... 253:
return 15;
}
return 0;
}
static s8 _tssi_get_ofdm_de(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
enum rtw89_band band = chan->band_type;
u8 ch = chan->channel;
u32 gidx, gidx_1st, gidx_2nd;
s8 de_1st;
s8 de_2nd;
s8 val;
if (band == RTW89_BAND_2G || band == RTW89_BAND_5G) {
gidx = _tssi_get_ofdm_group(rtwdev, ch);
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][TRIM]: path=%d mcs group_idx=0x%x\n",
path, gidx);
if (IS_TSSI_EXTRA_GROUP(gidx)) {
gidx_1st = TSSI_EXTRA_GET_GROUP_IDX1(gidx);
gidx_2nd = TSSI_EXTRA_GET_GROUP_IDX2(gidx);
de_1st = tssi_info->tssi_mcs[path][gidx_1st];
de_2nd = tssi_info->tssi_mcs[path][gidx_2nd];
val = (de_1st + de_2nd) / 2;
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][TRIM]: path=%d mcs de=%d 1st=%d 2nd=%d\n",
path, val, de_1st, de_2nd);
} else {
val = tssi_info->tssi_mcs[path][gidx];
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][TRIM]: path=%d mcs de=%d\n", path, val);
}
} else {
gidx = _tssi_get_6g_ofdm_group(rtwdev, ch);
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][TRIM]: path=%d mcs group_idx=0x%x\n",
path, gidx);
if (IS_TSSI_EXTRA_GROUP(gidx)) {
gidx_1st = TSSI_EXTRA_GET_GROUP_IDX1(gidx);
gidx_2nd = TSSI_EXTRA_GET_GROUP_IDX2(gidx);
de_1st = tssi_info->tssi_6g_mcs[path][gidx_1st];
de_2nd = tssi_info->tssi_6g_mcs[path][gidx_2nd];
val = (de_1st + de_2nd) / 2;
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][TRIM]: path=%d mcs de=%d 1st=%d 2nd=%d\n",
path, val, de_1st, de_2nd);
} else {
val = tssi_info->tssi_6g_mcs[path][gidx];
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][TRIM]: path=%d mcs de=%d\n", path, val);
}
}
return val;
}
static s8 _tssi_get_ofdm_trim_de(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy,
enum rtw89_rf_path path)
{
struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
enum rtw89_band band = chan->band_type;
u8 ch = chan->channel;
u32 tgidx, tgidx_1st, tgidx_2nd;
s8 tde_1st = 0;
s8 tde_2nd = 0;
s8 val;
if (band == RTW89_BAND_2G || band == RTW89_BAND_5G) {
tgidx = _tssi_get_trim_group(rtwdev, ch);
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][TRIM]: path=%d mcs trim_group_idx=0x%x\n",
path, tgidx);
if (IS_TSSI_EXTRA_GROUP(tgidx)) {
tgidx_1st = TSSI_EXTRA_GET_GROUP_IDX1(tgidx);
tgidx_2nd = TSSI_EXTRA_GET_GROUP_IDX2(tgidx);
tde_1st = tssi_info->tssi_trim[path][tgidx_1st];
tde_2nd = tssi_info->tssi_trim[path][tgidx_2nd];
val = (tde_1st + tde_2nd) / 2;
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][TRIM]: path=%d mcs trim_de=%d 1st=%d 2nd=%d\n",
path, val, tde_1st, tde_2nd);
} else {
val = tssi_info->tssi_trim[path][tgidx];
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][TRIM]: path=%d mcs trim_de=%d\n",
path, val);
}
} else {
tgidx = _tssi_get_6g_trim_group(rtwdev, ch);
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][TRIM]: path=%d mcs trim_group_idx=0x%x\n",
path, tgidx);
if (IS_TSSI_EXTRA_GROUP(tgidx)) {
tgidx_1st = TSSI_EXTRA_GET_GROUP_IDX1(tgidx);
tgidx_2nd = TSSI_EXTRA_GET_GROUP_IDX2(tgidx);
tde_1st = tssi_info->tssi_trim_6g[path][tgidx_1st];
tde_2nd = tssi_info->tssi_trim_6g[path][tgidx_2nd];
val = (tde_1st + tde_2nd) / 2;
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][TRIM]: path=%d mcs trim_de=%d 1st=%d 2nd=%d\n",
path, val, tde_1st, tde_2nd);
} else {
val = tssi_info->tssi_trim_6g[path][tgidx];
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][TRIM]: path=%d mcs trim_de=%d\n",
path, val);
}
}
return val;
}
static void _tssi_set_efuse_to_de(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy)
{
struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
u8 ch = chan->channel;
u8 gidx;
s8 ofdm_de;
s8 trim_de;
s32 val;
u32 i, path = RF_PATH_A, path_max = RF_PATH_NUM_8852C;
rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM]: phy=%d ch=%d\n",
phy, ch);
if (rtwdev->dbcc_en) {
if (phy == RTW89_PHY_0) {
path = RF_PATH_A;
path_max = RF_PATH_B;
} else if (phy == RTW89_PHY_1) {
path = RF_PATH_B;
path_max = RF_PATH_NUM_8852C;
}
}
for (i = path; i < path_max; i++) {
gidx = _tssi_get_cck_group(rtwdev, ch);
trim_de = _tssi_get_ofdm_trim_de(rtwdev, phy, i);
val = tssi_info->tssi_cck[i][gidx] + trim_de;
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][TRIM]: path=%d cck[%d]=0x%x trim=0x%x\n",
i, gidx, tssi_info->tssi_cck[i][gidx], trim_de);
rtw89_phy_write32_mask(rtwdev, _tssi_de_cck_long[i], _TSSI_DE_MASK, val);
rtw89_phy_write32_mask(rtwdev, _tssi_de_cck_short[i], _TSSI_DE_MASK, val);
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI] Set TSSI CCK DE 0x%x[21:12]=0x%x\n",
_tssi_de_cck_long[i],
rtw89_phy_read32_mask(rtwdev, _tssi_de_cck_long[i],
_TSSI_DE_MASK));
ofdm_de = _tssi_get_ofdm_de(rtwdev, phy, i);
trim_de = _tssi_get_ofdm_trim_de(rtwdev, phy, i);
val = ofdm_de + trim_de;
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][TRIM]: path=%d mcs=0x%x trim=0x%x\n",
i, ofdm_de, trim_de);
rtw89_phy_write32_mask(rtwdev, _tssi_de_mcs_20m[i], _TSSI_DE_MASK, val);
rtw89_phy_write32_mask(rtwdev, _tssi_de_mcs_40m[i], _TSSI_DE_MASK, val);
rtw89_phy_write32_mask(rtwdev, _tssi_de_mcs_80m[i], _TSSI_DE_MASK, val);
rtw89_phy_write32_mask(rtwdev, _tssi_de_mcs_80m_80m[i], _TSSI_DE_MASK, val);
rtw89_phy_write32_mask(rtwdev, _tssi_de_mcs_5m[i], _TSSI_DE_MASK, val);
rtw89_phy_write32_mask(rtwdev, _tssi_de_mcs_10m[i], _TSSI_DE_MASK, val);
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI] Set TSSI MCS DE 0x%x[21:12]=0x%x\n",
_tssi_de_mcs_20m[i],
rtw89_phy_read32_mask(rtwdev, _tssi_de_mcs_20m[i],
_TSSI_DE_MASK));
}
}
static void rtw8852c_tssi_cont_en(struct rtw89_dev *rtwdev, bool en,
enum rtw89_rf_path path)
{
static const u32 tssi_trk[2] = {0x5818, 0x7818};
static const u32 tssi_en[2] = {0x5820, 0x7820};
if (en) {
rtw89_phy_write32_mask(rtwdev, tssi_trk[path], BIT(30), 0x0);
rtw89_phy_write32_mask(rtwdev, tssi_en[path], BIT(31), 0x0);
if (rtwdev->dbcc_en && path == RF_PATH_B)
_tssi_set_efuse_to_de(rtwdev, RTW89_PHY_1);
else
_tssi_set_efuse_to_de(rtwdev, RTW89_PHY_0);
} else {
rtw89_phy_write32_mask(rtwdev, tssi_trk[path], BIT(30), 0x1);
rtw89_phy_write32_mask(rtwdev, tssi_en[path], BIT(31), 0x1);
}
}
void rtw8852c_tssi_cont_en_phyidx(struct rtw89_dev *rtwdev, bool en, u8 phy_idx)
{
if (!rtwdev->dbcc_en) {
rtw8852c_tssi_cont_en(rtwdev, en, RF_PATH_A);
rtw8852c_tssi_cont_en(rtwdev, en, RF_PATH_B);
} else {
if (phy_idx == RTW89_PHY_0)
rtw8852c_tssi_cont_en(rtwdev, en, RF_PATH_A);
else
rtw8852c_tssi_cont_en(rtwdev, en, RF_PATH_B);
}
}
static void _bw_setting(struct rtw89_dev *rtwdev, enum rtw89_rf_path path,
enum rtw89_bandwidth bw, bool is_dav)
{
u32 rf_reg18;
u32 reg_reg18_addr;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RFK]===>%s\n", __func__);
if (is_dav)
reg_reg18_addr = RR_CFGCH;
else
reg_reg18_addr = RR_CFGCH_V1;
rf_reg18 = rtw89_read_rf(rtwdev, path, reg_reg18_addr, RFREG_MASK);
rf_reg18 &= ~RR_CFGCH_BW;
switch (bw) {
case RTW89_CHANNEL_WIDTH_5:
case RTW89_CHANNEL_WIDTH_10:
case RTW89_CHANNEL_WIDTH_20:
rf_reg18 |= FIELD_PREP(RR_CFGCH_BW, CFGCH_BW_20M);
rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 | (path << 8), B_P0_CFCH_BW0, 0x3);
rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1 | (path << 8), B_P0_CFCH_BW1, 0xf);
break;
case RTW89_CHANNEL_WIDTH_40:
rf_reg18 |= FIELD_PREP(RR_CFGCH_BW, CFGCH_BW_40M);
rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 | (path << 8), B_P0_CFCH_BW0, 0x3);
rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1 | (path << 8), B_P0_CFCH_BW1, 0xf);
break;
case RTW89_CHANNEL_WIDTH_80:
rf_reg18 |= FIELD_PREP(RR_CFGCH_BW, CFGCH_BW_80M);
rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 | (path << 8), B_P0_CFCH_BW0, 0x2);
rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1 | (path << 8), B_P0_CFCH_BW1, 0xd);
break;
case RTW89_CHANNEL_WIDTH_160:
rf_reg18 |= FIELD_PREP(RR_CFGCH_BW, CFGCH_BW_160M);
rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW0 | (path << 8), B_P0_CFCH_BW0, 0x1);
rtw89_phy_write32_mask(rtwdev, R_P0_CFCH_BW1 | (path << 8), B_P0_CFCH_BW1, 0xb);
break;
default:
break;
}
rtw89_write_rf(rtwdev, path, reg_reg18_addr, RFREG_MASK, rf_reg18);
}
static void _ctrl_bw(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_bandwidth bw)
{
bool is_dav;
u8 kpath, path;
u32 tmp = 0;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RFK]===>%s\n", __func__);
kpath = _kpath(rtwdev, phy);
for (path = 0; path < 2; path++) {
if (!(kpath & BIT(path)))
continue;
is_dav = true;
_bw_setting(rtwdev, path, bw, is_dav);
is_dav = false;
_bw_setting(rtwdev, path, bw, is_dav);
if (rtwdev->dbcc_en)
continue;
if (path == RF_PATH_B && rtwdev->hal.cv == CHIP_CAV) {
rtw89_write_rf(rtwdev, RF_PATH_B, RR_RSV1, RR_RSV1_RST, 0x0);
tmp = rtw89_read_rf(rtwdev, RF_PATH_A, RR_CFGCH, RFREG_MASK);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_APK, RR_APK_MOD, 0x3);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_CFGCH, RFREG_MASK, tmp);
fsleep(100);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_RSV1, RR_RSV1_RST, 0x1);
}
}
}
static void _ch_setting(struct rtw89_dev *rtwdev, enum rtw89_rf_path path,
u8 central_ch, enum rtw89_band band, bool is_dav)
{
u32 rf_reg18;
u32 reg_reg18_addr;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RFK]===>%s\n", __func__);
if (is_dav)
reg_reg18_addr = 0x18;
else
reg_reg18_addr = 0x10018;
rf_reg18 = rtw89_read_rf(rtwdev, path, reg_reg18_addr, RFREG_MASK);
rf_reg18 &= ~(RR_CFGCH_BAND1 | RR_CFGCH_BAND0 | RR_CFGCH_CH);
rf_reg18 |= FIELD_PREP(RR_CFGCH_CH, central_ch);
switch (band) {
case RTW89_BAND_2G:
rf_reg18 |= FIELD_PREP(RR_CFGCH_BAND1, CFGCH_BAND1_2G);
rf_reg18 |= FIELD_PREP(RR_CFGCH_BAND0, CFGCH_BAND0_2G);
break;
case RTW89_BAND_5G:
rf_reg18 |= FIELD_PREP(RR_CFGCH_BAND1, CFGCH_BAND1_5G);
rf_reg18 |= FIELD_PREP(RR_CFGCH_BAND0, CFGCH_BAND0_5G);
break;
case RTW89_BAND_6G:
rf_reg18 |= FIELD_PREP(RR_CFGCH_BAND1, CFGCH_BAND1_6G);
rf_reg18 |= FIELD_PREP(RR_CFGCH_BAND0, CFGCH_BAND0_6G);
break;
default:
break;
}
rtw89_write_rf(rtwdev, path, reg_reg18_addr, RFREG_MASK, rf_reg18);
fsleep(100);
}
static void _ctrl_ch(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
u8 central_ch, enum rtw89_band band)
{
u8 kpath, path;
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RFK]===>%s\n", __func__);
if (band != RTW89_BAND_6G) {
if ((central_ch > 14 && central_ch < 36) ||
(central_ch > 64 && central_ch < 100) ||
(central_ch > 144 && central_ch < 149) || central_ch > 177)
return;
} else {
if (central_ch > 253 || central_ch == 2)
return;
}
kpath = _kpath(rtwdev, phy);
for (path = 0; path < 2; path++) {
if (kpath & BIT(path)) {
_ch_setting(rtwdev, path, central_ch, band, true);
_ch_setting(rtwdev, path, central_ch, band, false);
}
}
}
static void _rxbb_bw(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
enum rtw89_bandwidth bw)
{
u8 kpath;
u8 path;
u32 val;
kpath = _kpath(rtwdev, phy);
for (path = 0; path < 2; path++) {
if (!(kpath & BIT(path)))
continue;
rtw89_write_rf(rtwdev, path, RR_LUTWE2, RR_LUTWE2_RTXBW, 0x1);
rtw89_write_rf(rtwdev, path, RR_LUTWA, RR_LUTWA_M2, 0xa);
switch (bw) {
case RTW89_CHANNEL_WIDTH_20:
val = 0x1b;
break;
case RTW89_CHANNEL_WIDTH_40:
val = 0x13;
break;
case RTW89_CHANNEL_WIDTH_80:
val = 0xb;
break;
case RTW89_CHANNEL_WIDTH_160:
default:
val = 0x3;
break;
}
rtw89_write_rf(rtwdev, path, RR_LUTWD0, RR_LUTWD0_LB, val);
rtw89_write_rf(rtwdev, path, RR_LUTWE2, RR_LUTWE2_RTXBW, 0x0);
}
}
static void _lck_keep_thermal(struct rtw89_dev *rtwdev)
{
struct rtw89_lck_info *lck = &rtwdev->lck;
int path;
for (path = 0; path < rtwdev->chip->rf_path_num; path++) {
lck->thermal[path] =
ewma_thermal_read(&rtwdev->phystat.avg_thermal[path]);
rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK,
"[LCK] path=%d thermal=0x%x", path, lck->thermal[path]);
}
}
static void _lck(struct rtw89_dev *rtwdev)
{
u32 tmp18[2];
int path = rtwdev->dbcc_en ? 2 : 1;
int i;
rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK, "[LCK] DO LCK\n");
tmp18[0] = rtw89_read_rf(rtwdev, RF_PATH_A, RR_CFGCH, RFREG_MASK);
tmp18[1] = rtw89_read_rf(rtwdev, RF_PATH_B, RR_CFGCH, RFREG_MASK);
for (i = 0; i < path; i++) {
rtw89_write_rf(rtwdev, i, RR_LCK_TRG, RR_LCK_TRGSEL, 0x1);
rtw89_write_rf(rtwdev, i, RR_CFGCH, RFREG_MASK, tmp18[i]);
rtw89_write_rf(rtwdev, i, RR_LCK_TRG, RR_LCK_TRGSEL, 0x0);
}
_lck_keep_thermal(rtwdev);
}
#define RTW8852C_LCK_TH 8
void rtw8852c_lck_track(struct rtw89_dev *rtwdev)
{
struct rtw89_lck_info *lck = &rtwdev->lck;
u8 cur_thermal;
int delta;
int path;
for (path = 0; path < rtwdev->chip->rf_path_num; path++) {
cur_thermal =
ewma_thermal_read(&rtwdev->phystat.avg_thermal[path]);
delta = abs((int)cur_thermal - lck->thermal[path]);
rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK,
"[LCK] path=%d current thermal=0x%x delta=0x%x\n",
path, cur_thermal, delta);
if (delta >= RTW8852C_LCK_TH) {
_lck(rtwdev);
return;
}
}
}
void rtw8852c_lck_init(struct rtw89_dev *rtwdev)
{
_lck_keep_thermal(rtwdev);
}
static
void rtw8852c_ctrl_bw_ch(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
u8 central_ch, enum rtw89_band band,
enum rtw89_bandwidth bw)
{
_ctrl_ch(rtwdev, phy, central_ch, band);
_ctrl_bw(rtwdev, phy, bw);
_rxbb_bw(rtwdev, phy, bw);
}
void rtw8852c_set_channel_rf(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_phy_idx phy_idx)
{
rtw8852c_ctrl_bw_ch(rtwdev, phy_idx, chan->channel,
chan->band_type,
chan->band_width);
}
void rtw8852c_mcc_get_ch_info(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
struct rtw89_rfk_mcc_info *rfk_mcc = &rtwdev->rfk_mcc;
u8 idx = rfk_mcc->table_idx;
int i;
for (i = 0; i < RTW89_IQK_CHS_NR; i++) {
if (rfk_mcc->ch[idx] == 0)
break;
if (++idx >= RTW89_IQK_CHS_NR)
idx = 0;
}
rfk_mcc->table_idx = idx;
rfk_mcc->ch[idx] = chan->channel;
rfk_mcc->band[idx] = chan->band_type;
}
void rtw8852c_rck(struct rtw89_dev *rtwdev)
{
u8 path;
for (path = 0; path < 2; path++)
_rck(rtwdev, path);
}
void rtw8852c_dack(struct rtw89_dev *rtwdev)
{
u8 phy_map = rtw89_btc_phymap(rtwdev, RTW89_PHY_0, 0);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DACK, BTC_WRFK_START);
_dac_cal(rtwdev, false);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DACK, BTC_WRFK_STOP);
}
void rtw8852c_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
{
u32 tx_en;
u8 phy_map = rtw89_btc_phymap(rtwdev, phy_idx, 0);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_IQK, BTC_WRFK_START);
rtw89_chip_stop_sch_tx(rtwdev, phy_idx, &tx_en, RTW89_SCH_TX_SEL_ALL);
_wait_rx_mode(rtwdev, _kpath(rtwdev, phy_idx));
_iqk_init(rtwdev);
_iqk(rtwdev, phy_idx, false);
rtw89_chip_resume_sch_tx(rtwdev, phy_idx, tx_en);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_IQK, BTC_WRFK_STOP);
}
#define RXDCK_VER_8852C 0xe
static void _rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy,
bool is_afe, u8 retry_limit)
{
struct rtw89_rx_dck_info *rx_dck = &rtwdev->rx_dck;
u8 path, kpath;
u32 rf_reg5;
bool is_fail;
u8 rek_cnt;
kpath = _kpath(rtwdev, phy);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[RX_DCK] ****** RXDCK Start (Ver: 0x%x, Cv: %d) ******\n",
RXDCK_VER_8852C, rtwdev->hal.cv);
for (path = 0; path < 2; path++) {
rf_reg5 = rtw89_read_rf(rtwdev, path, RR_RSV1, RFREG_MASK);
if (!(kpath & BIT(path)))
continue;
if (rtwdev->is_tssi_mode[path])
rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK + (path << 13),
B_P0_TSSI_TRK_EN, 0x1);
rtw89_write_rf(rtwdev, path, RR_RSV1, RR_RSV1_RST, 0x0);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_MASK, RR_MOD_V_RX);
rtw89_write_rf(rtwdev, path, RR_MOD, RR_MOD_LO_SEL, rtwdev->dbcc_en);
for (rek_cnt = 0; rek_cnt < retry_limit; rek_cnt++) {
_set_rx_dck(rtwdev, phy, path, is_afe);
/* To reduce IO of dck_rek_check(), the last try is seen
* as failure always, and then do recovery procedure.
*/
if (rek_cnt == retry_limit - 1) {
_rx_dck_recover(rtwdev, path);
break;
}
is_fail = _rx_dck_rek_check(rtwdev, path);
if (!is_fail)
break;
}
rtw89_debug(rtwdev, RTW89_DBG_RFK, "[RX_DCK] rek_cnt[%d]=%d",
path, rek_cnt);
rx_dck->thermal[path] = ewma_thermal_read(&rtwdev->phystat.avg_thermal[path]);
rtw89_write_rf(rtwdev, path, RR_RSV1, RFREG_MASK, rf_reg5);
if (rtwdev->is_tssi_mode[path])
rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK + (path << 13),
B_P0_TSSI_TRK_EN, 0x0);
}
}
void rtw8852c_rx_dck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, bool is_afe)
{
_rx_dck(rtwdev, phy, is_afe, 1);
}
#define RTW8852C_RX_DCK_TH 12
void rtw8852c_rx_dck_track(struct rtw89_dev *rtwdev)
{
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
struct rtw89_rx_dck_info *rx_dck = &rtwdev->rx_dck;
enum rtw89_phy_idx phy_idx = RTW89_PHY_0;
u8 phy_map = rtw89_btc_phymap(rtwdev, phy_idx, 0);
u8 dck_channel;
u8 cur_thermal;
u32 tx_en;
int delta;
int path;
if (chan->band_type == RTW89_BAND_2G)
return;
if (rtwdev->scanning)
return;
for (path = 0; path < RF_PATH_NUM_8852C; path++) {
cur_thermal =
ewma_thermal_read(&rtwdev->phystat.avg_thermal[path]);
delta = abs((int)cur_thermal - rx_dck->thermal[path]);
rtw89_debug(rtwdev, RTW89_DBG_RFK_TRACK,
"[RX_DCK] path=%d current thermal=0x%x delta=0x%x\n",
path, cur_thermal, delta);
if (delta >= RTW8852C_RX_DCK_TH)
goto trigger_rx_dck;
}
return;
trigger_rx_dck:
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_RXDCK, BTC_WRFK_START);
rtw89_chip_stop_sch_tx(rtwdev, phy_idx, &tx_en, RTW89_SCH_TX_SEL_ALL);
for (path = 0; path < RF_PATH_NUM_8852C; path++) {
dck_channel = _rx_dck_channel_calc(rtwdev, chan);
_ctrl_ch(rtwdev, RTW89_PHY_0, dck_channel, chan->band_type);
}
_rx_dck(rtwdev, RTW89_PHY_0, false, 20);
for (path = 0; path < RF_PATH_NUM_8852C; path++)
_ctrl_ch(rtwdev, RTW89_PHY_0, chan->channel, chan->band_type);
rtw89_chip_resume_sch_tx(rtwdev, phy_idx, tx_en);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_RXDCK, BTC_WRFK_STOP);
}
void rtw8852c_dpk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
{
u32 tx_en;
u8 phy_map = rtw89_btc_phymap(rtwdev, phy_idx, 0);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DPK, BTC_WRFK_START);
rtw89_chip_stop_sch_tx(rtwdev, phy_idx, &tx_en, RTW89_SCH_TX_SEL_ALL);
_wait_rx_mode(rtwdev, _kpath(rtwdev, phy_idx));
rtwdev->dpk.is_dpk_enable = true;
rtwdev->dpk.is_dpk_reload_en = false;
_dpk(rtwdev, phy_idx, false);
rtw89_chip_resume_sch_tx(rtwdev, phy_idx, tx_en);
rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_DPK, BTC_WRFK_STOP);
}
void rtw8852c_dpk_track(struct rtw89_dev *rtwdev)
{
_dpk_track(rtwdev);
}
void rtw8852c_tssi(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy)
{
u32 i, path = RF_PATH_A, path_max = RF_PATH_NUM_8852C;
rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI] %s: phy=%d\n", __func__, phy);
if (rtwdev->dbcc_en) {
if (phy == RTW89_PHY_0) {
path = RF_PATH_A;
path_max = RF_PATH_B;
} else if (phy == RTW89_PHY_1) {
path = RF_PATH_B;
path_max = RF_PATH_NUM_8852C;
}
}
_tssi_disable(rtwdev, phy);
for (i = path; i < path_max; i++) {
_tssi_set_sys(rtwdev, phy, i);
_tssi_ini_txpwr_ctrl_bb(rtwdev, phy, i);
_tssi_ini_txpwr_ctrl_bb_he_tb(rtwdev, phy, i);
_tssi_set_dck(rtwdev, phy, i);
_tssi_set_bbgain_split(rtwdev, phy, i);
_tssi_set_tmeter_tbl(rtwdev, phy, i);
_tssi_slope_cal_org(rtwdev, phy, i);
_tssi_set_aligk_default(rtwdev, phy, i);
_tssi_set_slope(rtwdev, phy, i);
_tssi_run_slope(rtwdev, phy, i);
}
_tssi_enable(rtwdev, phy);
_tssi_set_efuse_to_de(rtwdev, phy);
}
void rtw8852c_tssi_scan(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy)
{
u32 i, path = RF_PATH_A, path_max = RF_PATH_NUM_8852C;
rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI] %s: phy=%d\n",
__func__, phy);
if (!rtwdev->is_tssi_mode[RF_PATH_A])
return;
if (!rtwdev->is_tssi_mode[RF_PATH_B])
return;
if (rtwdev->dbcc_en) {
if (phy == RTW89_PHY_0) {
path = RF_PATH_A;
path_max = RF_PATH_B;
} else if (phy == RTW89_PHY_1) {
path = RF_PATH_B;
path_max = RF_PATH_NUM_8852C;
}
}
_tssi_disable(rtwdev, phy);
for (i = path; i < path_max; i++) {
_tssi_set_sys(rtwdev, phy, i);
_tssi_set_dck(rtwdev, phy, i);
_tssi_set_tmeter_tbl(rtwdev, phy, i);
_tssi_slope_cal_org(rtwdev, phy, i);
_tssi_set_aligk_default(rtwdev, phy, i);
}
_tssi_enable(rtwdev, phy);
_tssi_set_efuse_to_de(rtwdev, phy);
}
static void rtw8852c_tssi_default_txagc(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy, bool enable)
{
struct rtw89_tssi_info *tssi_info = &rtwdev->tssi;
u8 i;
if (!rtwdev->is_tssi_mode[RF_PATH_A] && !rtwdev->is_tssi_mode[RF_PATH_B])
return;
if (enable) {
/* SCAN_START */
if (rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB, B_TXAGC_BB_OFT) != 0xc000 &&
rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB, B_TXAGC_BB_OFT) != 0x0) {
for (i = 0; i < 6; i++) {
tssi_info->default_txagc_offset[RF_PATH_A] =
rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB,
B_TXAGC_BB);
if (tssi_info->default_txagc_offset[RF_PATH_A])
break;
}
}
if (rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB_S1, B_TXAGC_BB_S1_OFT) != 0xc000 &&
rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB_S1, B_TXAGC_BB_S1_OFT) != 0x0) {
for (i = 0; i < 6; i++) {
tssi_info->default_txagc_offset[RF_PATH_B] =
rtw89_phy_read32_mask(rtwdev, R_TXAGC_BB_S1,
B_TXAGC_BB_S1);
if (tssi_info->default_txagc_offset[RF_PATH_B])
break;
}
}
} else {
/* SCAN_END */
rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK, B_P0_TSSI_OFT,
tssi_info->default_txagc_offset[RF_PATH_A]);
rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_TRK, B_P1_TSSI_OFT,
tssi_info->default_txagc_offset[RF_PATH_B]);
rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK, B_P0_TSSI_OFT_EN, 0x0);
rtw89_phy_write32_mask(rtwdev, R_P0_TSSI_TRK, B_P0_TSSI_OFT_EN, 0x1);
rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_TRK, B_P1_TSSI_OFT_EN, 0x0);
rtw89_phy_write32_mask(rtwdev, R_P1_TSSI_TRK, B_P1_TSSI_OFT_EN, 0x1);
}
}
void rtw8852c_wifi_scan_notify(struct rtw89_dev *rtwdev,
bool scan_start, enum rtw89_phy_idx phy_idx)
{
if (scan_start)
rtw8852c_tssi_default_txagc(rtwdev, phy_idx, true);
else
rtw8852c_tssi_default_txagc(rtwdev, phy_idx, false);
}
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