// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/* Copyright(c) 2024 Realtek Corporation
*/
#include "coex.h"
#include "debug.h"
#include "mac.h"
#include "phy.h"
#include "reg.h"
#include "rtw8852b_common.h"
#include "sar.h"
#include "util.h"
static const struct rtw89_reg3_def rtw8852bx_pmac_ht20_mcs7_tbl[] = {
{0 x4580, 0 x0000ffff, 0 x0},
{0 x4580, 0 xffff0000, 0 x0},
{0 x4584, 0 x0000ffff, 0 x0},
{0 x4584, 0 xffff0000, 0 x0},
{0 x4580, 0 x0000ffff, 0 x1},
{0 x4578, 0 x00ffffff, 0 x2018b},
{0 x4570, 0 x03ffffff, 0 x7},
{0 x4574, 0 x03ffffff, 0 x32407},
{0 x45b8, 0 x00000010, 0 x0},
{0 x45b8, 0 x00000100, 0 x0},
{0 x45b8, 0 x00000080, 0 x0},
{0 x45b8, 0 x00000008, 0 x0},
{0 x45a0, 0 x0000ff00, 0 x0},
{0 x45a0, 0 xff000000, 0 x1},
{0 x45a4, 0 x0000ff00, 0 x2},
{0 x45a4, 0 xff000000, 0 x3},
{0 x45b8, 0 x00000020, 0 x0},
{0 x4568, 0 xe0000000, 0 x0},
{0 x45b8, 0 x00000002, 0 x1},
{0 x456c, 0 xe0000000, 0 x0},
{0 x45b4, 0 x00006000, 0 x0},
{0 x45b4, 0 x00001800, 0 x1},
{0 x45b8, 0 x00000040, 0 x0},
{0 x45b8, 0 x00000004, 0 x0},
{0 x45b8, 0 x00000200, 0 x0},
{0 x4598, 0 xf8000000, 0 x0},
{0 x45b8, 0 x00100000, 0 x0},
{0 x45a8, 0 x00000fc0, 0 x0},
{0 x45b8, 0 x00200000, 0 x0},
{0 x45b0, 0 x00000038, 0 x0},
{0 x45b0, 0 x000001c0, 0 x0},
{0 x45a0, 0 x000000ff, 0 x0},
{0 x45b8, 0 x00400000, 0 x0},
{0 x4590, 0 x000007ff, 0 x0},
{0 x45b0, 0 x00000e00, 0 x0},
{0 x45ac, 0 x0000001f, 0 x0},
{0 x45b8, 0 x00800000, 0 x0},
{0 x45a8, 0 x0003f000, 0 x0},
{0 x45b8, 0 x01000000, 0 x0},
{0 x45b0, 0 x00007000, 0 x0},
{0 x45b0, 0 x00038000, 0 x0},
{0 x45a0, 0 x00ff0000, 0 x0},
{0 x45b8, 0 x02000000, 0 x0},
{0 x4590, 0 x003ff800, 0 x0},
{0 x45b0, 0 x001c0000, 0 x0},
{0 x45ac, 0 x000003e0, 0 x0},
{0 x45b8, 0 x04000000, 0 x0},
{0 x45a8, 0 x00fc0000, 0 x0},
{0 x45b8, 0 x08000000, 0 x0},
{0 x45b0, 0 x00e00000, 0 x0},
{0 x45b0, 0 x07000000, 0 x0},
{0 x45a4, 0 x000000ff, 0 x0},
{0 x45b8, 0 x10000000, 0 x0},
{0 x4594, 0 x000007ff, 0 x0},
{0 x45b0, 0 x38000000, 0 x0},
{0 x45ac, 0 x00007c00, 0 x0},
{0 x45b8, 0 x20000000, 0 x0},
{0 x45a8, 0 x3f000000, 0 x0},
{0 x45b8, 0 x40000000, 0 x0},
{0 x45b4, 0 x00000007, 0 x0},
{0 x45b4, 0 x00000038, 0 x0},
{0 x45a4, 0 x00ff0000, 0 x0},
{0 x45b8, 0 x80000000, 0 x0},
{0 x4594, 0 x003ff800, 0 x0},
{0 x45b4, 0 x000001c0, 0 x0},
{0 x4598, 0 xf8000000, 0 x0},
{0 x45b8, 0 x00100000, 0 x0},
{0 x45a8, 0 x00000fc0, 0 x7},
{0 x45b8, 0 x00200000, 0 x0},
{0 x45b0, 0 x00000038, 0 x0},
{0 x45b0, 0 x000001c0, 0 x0},
{0 x45a0, 0 x000000ff, 0 x0},
{0 x45b4, 0 x06000000, 0 x0},
{0 x45b0, 0 x00000007, 0 x0},
{0 x45b8, 0 x00080000, 0 x0},
{0 x45a8, 0 x0000003f, 0 x0},
{0 x457c, 0 xffe00000, 0 x1},
{0 x4530, 0 xffffffff, 0 x0},
{0 x4588, 0 x00003fff, 0 x0},
{0 x4598, 0 x000001ff, 0 x0},
{0 x4534, 0 xffffffff, 0 x0},
{0 x4538, 0 xffffffff, 0 x0},
{0 x453c, 0 xffffffff, 0 x0},
{0 x4588, 0 x0fffc000, 0 x0},
{0 x4598, 0 x0003fe00, 0 x0},
{0 x4540, 0 xffffffff, 0 x0},
{0 x4544, 0 xffffffff, 0 x0},
{0 x4548, 0 xffffffff, 0 x0},
{0 x458c, 0 x00003fff, 0 x0},
{0 x4598, 0 x07fc0000, 0 x0},
{0 x454c, 0 xffffffff, 0 x0},
{0 x4550, 0 xffffffff, 0 x0},
{0 x4554, 0 xffffffff, 0 x0},
{0 x458c, 0 x0fffc000, 0 x0},
{0 x459c, 0 x000001ff, 0 x0},
{0 x4558, 0 xffffffff, 0 x0},
{0 x455c, 0 xffffffff, 0 x0},
{0 x4530, 0 xffffffff, 0 x4e790001},
{0 x4588, 0 x00003fff, 0 x0},
{0 x4598, 0 x000001ff, 0 x1},
{0 x4534, 0 xffffffff, 0 x0},
{0 x4538, 0 xffffffff, 0 x4b},
{0 x45ac, 0 x38000000, 0 x7},
{0 x4588, 0 xf0000000, 0 x0},
{0 x459c, 0 x7e000000, 0 x0},
{0 x45b8, 0 x00040000, 0 x0},
{0 x45b8, 0 x00020000, 0 x0},
{0 x4590, 0 xffc00000, 0 x0},
{0 x45b8, 0 x00004000, 0 x0},
{0 x4578, 0 xff000000, 0 x0},
{0 x45b8, 0 x00000400, 0 x0},
{0 x45b8, 0 x00000800, 0 x0},
{0 x45b8, 0 x00001000, 0 x0},
{0 x45b8, 0 x00002000, 0 x0},
{0 x45b4, 0 x00018000, 0 x0},
{0 x45ac, 0 x07800000, 0 x0},
{0 x45b4, 0 x00000600, 0 x2},
{0 x459c, 0 x0001fe00, 0 x80},
{0 x45ac, 0 x00078000, 0 x3},
{0 x459c, 0 x01fe0000, 0 x1},
};
static const struct rtw89_reg3_def rtw8852bx_btc_preagc_en_defs[] = {
{0 x46D0, GENMASK(1 , 0 ), 0 x3},
{0 x4790, GENMASK(1 , 0 ), 0 x3},
{0 x4AD4, GENMASK(31 , 0 ), 0 xf},
{0 x4AE0, GENMASK(31 , 0 ), 0 xf},
{0 x4688, GENMASK(31 , 24 ), 0 x80},
{0 x476C, GENMASK(31 , 24 ), 0 x80},
{0 x4694, GENMASK(7 , 0 ), 0 x80},
{0 x4694, GENMASK(15 , 8 ), 0 x80},
{0 x4778, GENMASK(7 , 0 ), 0 x80},
{0 x4778, GENMASK(15 , 8 ), 0 x80},
{0 x4AE4, GENMASK(23 , 0 ), 0 x780D1E},
{0 x4AEC, GENMASK(23 , 0 ), 0 x780D1E},
{0 x469C, GENMASK(31 , 26 ), 0 x34},
{0 x49F0, GENMASK(31 , 26 ), 0 x34},
};
static DECLARE_PHY_REG3_TBL(rtw8852bx_btc_preagc_en_defs);
static const struct rtw89_reg3_def rtw8852bx_btc_preagc_dis_defs[] = {
{0 x46D0, GENMASK(1 , 0 ), 0 x0},
{0 x4790, GENMASK(1 , 0 ), 0 x0},
{0 x4AD4, GENMASK(31 , 0 ), 0 x60},
{0 x4AE0, GENMASK(31 , 0 ), 0 x60},
{0 x4688, GENMASK(31 , 24 ), 0 x1a},
{0 x476C, GENMASK(31 , 24 ), 0 x1a},
{0 x4694, GENMASK(7 , 0 ), 0 x2a},
{0 x4694, GENMASK(15 , 8 ), 0 x2a},
{0 x4778, GENMASK(7 , 0 ), 0 x2a},
{0 x4778, GENMASK(15 , 8 ), 0 x2a},
{0 x4AE4, GENMASK(23 , 0 ), 0 x79E99E},
{0 x4AEC, GENMASK(23 , 0 ), 0 x79E99E},
{0 x469C, GENMASK(31 , 26 ), 0 x26},
{0 x49F0, GENMASK(31 , 26 ), 0 x26},
};
static DECLARE_PHY_REG3_TBL(rtw8852bx_btc_preagc_dis_defs);
static void rtw8852bx_efuse_parsing_tssi(struct rtw89_dev *rtwdev,
struct rtw8852bx_efuse *map)
{
struct rtw89_tssi_info *tssi = &rtwdev->tssi;
struct rtw8852bx_tssi_offset *ofst[] = {&map->path_a_tssi, &map->path_b_tssi};
u8 i, j;
tssi->thermal[RF_PATH_A] = map->path_a_therm;
tssi->thermal[RF_PATH_B] = map->path_b_therm;
for (i = 0 ; i < RF_PATH_NUM_8852BX; i++) {
memcpy(tssi->tssi_cck[i], ofst[i]->cck_tssi,
sizeof (ofst[i]->cck_tssi));
for (j = 0 ; j < TSSI_CCK_CH_GROUP_NUM; j++)
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][EFUSE] path=%d cck[%d]=0x%x\n" ,
i, j, tssi->tssi_cck[i][j]);
memcpy(tssi->tssi_mcs[i], ofst[i]->bw40_tssi,
sizeof (ofst[i]->bw40_tssi));
memcpy(tssi->tssi_mcs[i] + TSSI_MCS_2G_CH_GROUP_NUM,
ofst[i]->bw40_1s_tssi_5g, sizeof (ofst[i]->bw40_1s_tssi_5g));
for (j = 0 ; j < TSSI_MCS_CH_GROUP_NUM; j++)
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][EFUSE] path=%d mcs[%d]=0x%x\n" ,
i, j, tssi->tssi_mcs[i][j]);
}
}
static bool _decode_efuse_gain(u8 data, s8 *high, s8 *low)
{
if (high)
*high = sign_extend32(FIELD_GET(GENMASK(7 , 4 ), data), 3 );
if (low)
*low = sign_extend32(FIELD_GET(GENMASK(3 , 0 ), data), 3 );
return data != 0 xff;
}
static void rtw8852bx_efuse_parsing_gain_offset(struct rtw89_dev *rtwdev,
struct rtw8852bx_efuse *map)
{
struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain;
bool valid = false ;
valid |= _decode_efuse_gain(map->rx_gain_2g_cck,
&gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_2G_CCK],
&gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_2G_CCK]);
valid |= _decode_efuse_gain(map->rx_gain_2g_ofdm,
&gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_2G_OFDM],
&gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_2G_OFDM]);
valid |= _decode_efuse_gain(map->rx_gain_5g_low,
&gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_LOW],
&gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_LOW]);
valid |= _decode_efuse_gain(map->rx_gain_5g_mid,
&gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_MID],
&gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_MID]);
valid |= _decode_efuse_gain(map->rx_gain_5g_high,
&gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_HIGH],
&gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_HIGH]);
gain->offset_valid = valid;
}
static int __rtw8852bx_read_efuse(struct rtw89_dev *rtwdev, u8 *log_map,
enum rtw89_efuse_block block)
{
struct rtw89_efuse *efuse = &rtwdev->efuse;
struct rtw8852bx_efuse *map;
map = (struct rtw8852bx_efuse *)log_map;
efuse->country_code[0 ] = map->country_code[0 ];
efuse->country_code[1 ] = map->country_code[1 ];
rtw8852bx_efuse_parsing_tssi(rtwdev, map);
rtw8852bx_efuse_parsing_gain_offset(rtwdev, map);
switch (rtwdev->hci.type) {
case RTW89_HCI_TYPE_PCIE:
ether_addr_copy(efuse->addr, map->e.mac_addr);
break ;
case RTW89_HCI_TYPE_USB:
ether_addr_copy(efuse->addr, map->u.mac_addr);
break ;
default :
return -EOPNOTSUPP;
}
efuse->rfe_type = map->rfe_type;
efuse->xtal_cap = map->xtal_k;
rtw89_info(rtwdev, "chip rfe_type is %d\n" , efuse->rfe_type);
return 0 ;
}
static void rtw8852bx_phycap_parsing_power_cal(struct rtw89_dev *rtwdev, u8 *phycap_map)
{
#define PWR_K_CHK_OFFSET 0 x5E9
#define PWR_K_CHK_VALUE 0 xAA
u32 offset = PWR_K_CHK_OFFSET - rtwdev->chip->phycap_addr;
if (phycap_map[offset] == PWR_K_CHK_VALUE)
rtwdev->efuse.power_k_valid = true ;
}
static void rtw8852bx_phycap_parsing_tssi(struct rtw89_dev *rtwdev, u8 *phycap_map)
{
struct rtw89_tssi_info *tssi = &rtwdev->tssi;
static const u32 tssi_trim_addr[RF_PATH_NUM_8852BX] = {0 x5D6, 0 x5AB};
u32 addr = rtwdev->chip->phycap_addr;
bool pg = false ;
u32 ofst;
u8 i, j;
for (i = 0 ; i < RF_PATH_NUM_8852BX; i++) {
for (j = 0 ; j < TSSI_TRIM_CH_GROUP_NUM; j++) {
/* addrs are in decreasing order */
ofst = tssi_trim_addr[i] - addr - j;
tssi->tssi_trim[i][j] = phycap_map[ofst];
if (phycap_map[ofst] != 0 xff)
pg = true ;
}
}
if (!pg) {
memset(tssi->tssi_trim, 0 , sizeof (tssi->tssi_trim));
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI][TRIM] no PG, set all trim info to 0\n" );
}
for (i = 0 ; i < RF_PATH_NUM_8852BX; i++)
for (j = 0 ; j < TSSI_TRIM_CH_GROUP_NUM; j++)
rtw89_debug(rtwdev, RTW89_DBG_TSSI,
"[TSSI] path=%d idx=%d trim=0x%x addr=0x%x\n" ,
i, j, tssi->tssi_trim[i][j],
tssi_trim_addr[i] - j);
}
static void rtw8852bx_phycap_parsing_thermal_trim(struct rtw89_dev *rtwdev,
u8 *phycap_map)
{
struct rtw89_power_trim_info *info = &rtwdev->pwr_trim;
static const u32 thm_trim_addr[RF_PATH_NUM_8852BX] = {0 x5DF, 0 x5DC};
u32 addr = rtwdev->chip->phycap_addr;
u8 i;
for (i = 0 ; i < RF_PATH_NUM_8852BX; i++) {
info->thermal_trim[i] = phycap_map[thm_trim_addr[i] - addr];
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[THERMAL][TRIM] path=%d thermal_trim=0x%x\n" ,
i, info->thermal_trim[i]);
if (info->thermal_trim[i] != 0 xff)
info->pg_thermal_trim = true ;
}
}
static void rtw8852bx_thermal_trim(struct rtw89_dev *rtwdev)
{
#define __thm_setting(raw) \
({ \
u8 __v = (raw); \
((__v & 0 x1) << 3 ) | ((__v & 0 x1f) >> 1 ); \
})
struct rtw89_power_trim_info *info = &rtwdev->pwr_trim;
u8 i, val;
if (!info->pg_thermal_trim) {
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[THERMAL][TRIM] no PG, do nothing\n" );
return ;
}
for (i = 0 ; i < RF_PATH_NUM_8852BX; i++) {
val = __thm_setting(info->thermal_trim[i]);
rtw89_write_rf(rtwdev, i, RR_TM2, RR_TM2_OFF, val);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[THERMAL][TRIM] path=%d thermal_setting=0x%x\n" ,
i, val);
}
#undef __thm_setting
}
static void rtw8852bx_phycap_parsing_pa_bias_trim(struct rtw89_dev *rtwdev,
u8 *phycap_map)
{
struct rtw89_power_trim_info *info = &rtwdev->pwr_trim;
static const u32 pabias_trim_addr[RF_PATH_NUM_8852BX] = {0 x5DE, 0 x5DB};
u32 addr = rtwdev->chip->phycap_addr;
u8 i;
for (i = 0 ; i < RF_PATH_NUM_8852BX; i++) {
info->pa_bias_trim[i] = phycap_map[pabias_trim_addr[i] - addr];
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[PA_BIAS][TRIM] path=%d pa_bias_trim=0x%x\n" ,
i, info->pa_bias_trim[i]);
if (info->pa_bias_trim[i] != 0 xff)
info->pg_pa_bias_trim = true ;
}
}
static void rtw8852bx_pa_bias_trim(struct rtw89_dev *rtwdev)
{
struct rtw89_power_trim_info *info = &rtwdev->pwr_trim;
u8 pabias_2g, pabias_5g;
u8 i;
if (!info->pg_pa_bias_trim) {
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[PA_BIAS][TRIM] no PG, do nothing\n" );
return ;
}
for (i = 0 ; i < RF_PATH_NUM_8852BX; i++) {
pabias_2g = FIELD_GET(GENMASK(3 , 0 ), info->pa_bias_trim[i]);
pabias_5g = FIELD_GET(GENMASK(7 , 4 ), info->pa_bias_trim[i]);
rtw89_debug(rtwdev, RTW89_DBG_RFK,
"[PA_BIAS][TRIM] path=%d 2G=0x%x 5G=0x%x\n" ,
i, pabias_2g, pabias_5g);
rtw89_write_rf(rtwdev, i, RR_BIASA, RR_BIASA_TXG, pabias_2g);
rtw89_write_rf(rtwdev, i, RR_BIASA, RR_BIASA_TXA, pabias_5g);
}
}
static void rtw8852bx_phycap_parsing_gain_comp(struct rtw89_dev *rtwdev, u8 *phycap_map)
{
static const u32 comp_addrs[][RTW89_SUBBAND_2GHZ_5GHZ_NR] = {
{0 x5BB, 0 x5BA, 0 , 0 x5B9, 0 x5B8},
{0 x590, 0 x58F, 0 , 0 x58E, 0 x58D},
};
struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain;
u32 phycap_addr = rtwdev->chip->phycap_addr;
bool valid = false ;
int path, i;
u8 data;
for (path = 0 ; path < 2 ; path++)
for (i = 0 ; i < RTW89_SUBBAND_2GHZ_5GHZ_NR; i++) {
if (comp_addrs[path][i] == 0 )
continue ;
data = phycap_map[comp_addrs[path][i] - phycap_addr];
valid |= _decode_efuse_gain(data, NULL,
&gain->comp[path][i]);
}
gain->comp_valid = valid;
}
static int __rtw8852bx_read_phycap(struct rtw89_dev *rtwdev, u8 *phycap_map)
{
rtw8852bx_phycap_parsing_power_cal(rtwdev, phycap_map);
rtw8852bx_phycap_parsing_tssi(rtwdev, phycap_map);
rtw8852bx_phycap_parsing_thermal_trim(rtwdev, phycap_map);
rtw8852bx_phycap_parsing_pa_bias_trim(rtwdev, phycap_map);
rtw8852bx_phycap_parsing_gain_comp(rtwdev, phycap_map);
return 0 ;
}
static void __rtw8852bx_power_trim(struct rtw89_dev *rtwdev)
{
rtw8852bx_thermal_trim(rtwdev);
rtw8852bx_pa_bias_trim(rtwdev);
}
static void __rtw8852bx_set_channel_mac(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
u8 mac_idx)
{
u32 rf_mod = rtw89_mac_reg_by_idx(rtwdev, R_AX_WMAC_RFMOD, mac_idx);
u32 sub_carr = rtw89_mac_reg_by_idx(rtwdev, R_AX_TX_SUB_CARRIER_VALUE, mac_idx);
u32 chk_rate = rtw89_mac_reg_by_idx(rtwdev, R_AX_TXRATE_CHK, mac_idx);
u8 txsc20 = 0 , txsc40 = 0 ;
switch (chan->band_width) {
case RTW89_CHANNEL_WIDTH_80:
txsc40 = rtw89_phy_get_txsc(rtwdev, chan, RTW89_CHANNEL_WIDTH_40);
fallthrough;
case RTW89_CHANNEL_WIDTH_40:
txsc20 = rtw89_phy_get_txsc(rtwdev, chan, RTW89_CHANNEL_WIDTH_20);
break ;
default :
break ;
}
switch (chan->band_width) {
case RTW89_CHANNEL_WIDTH_80:
rtw89_write8_mask(rtwdev, rf_mod, B_AX_WMAC_RFMOD_MASK, BIT(1 ));
rtw89_write32(rtwdev, sub_carr, txsc20 | (txsc40 << 4 ));
break ;
case RTW89_CHANNEL_WIDTH_40:
rtw89_write8_mask(rtwdev, rf_mod, B_AX_WMAC_RFMOD_MASK, BIT(0 ));
rtw89_write32(rtwdev, sub_carr, txsc20);
break ;
case RTW89_CHANNEL_WIDTH_20:
rtw89_write8_clr(rtwdev, rf_mod, B_AX_WMAC_RFMOD_MASK);
rtw89_write32(rtwdev, sub_carr, 0 );
break ;
default :
break ;
}
if (chan->channel > 14 ) {
rtw89_write8_clr(rtwdev, chk_rate, B_AX_BAND_MODE);
rtw89_write8_set(rtwdev, chk_rate,
B_AX_CHECK_CCK_EN | B_AX_RTS_LIMIT_IN_OFDM6);
} else {
rtw89_write8_set(rtwdev, chk_rate, B_AX_BAND_MODE);
rtw89_write8_clr(rtwdev, chk_rate,
B_AX_CHECK_CCK_EN | B_AX_RTS_LIMIT_IN_OFDM6);
}
}
static const u32 rtw8852bx_sco_barker_threshold[14 ] = {
0 x1cfea, 0 x1d0e1, 0 x1d1d7, 0 x1d2cd, 0 x1d3c3, 0 x1d4b9, 0 x1d5b0, 0 x1d6a6,
0 x1d79c, 0 x1d892, 0 x1d988, 0 x1da7f, 0 x1db75, 0 x1ddc4
};
static const u32 rtw8852bx_sco_cck_threshold[14 ] = {
0 x27de3, 0 x27f35, 0 x28088, 0 x281da, 0 x2832d, 0 x2847f, 0 x285d2, 0 x28724,
0 x28877, 0 x289c9, 0 x28b1c, 0 x28c6e, 0 x28dc1, 0 x290ed
};
static void rtw8852bx_ctrl_sco_cck(struct rtw89_dev *rtwdev, u8 primary_ch)
{
u8 ch_element = primary_ch - 1 ;
rtw89_phy_write32_mask(rtwdev, R_RXSCOBC, B_RXSCOBC_TH,
rtw8852bx_sco_barker_threshold[ch_element]);
rtw89_phy_write32_mask(rtwdev, R_RXSCOCCK, B_RXSCOCCK_TH,
rtw8852bx_sco_cck_threshold[ch_element]);
}
static u8 rtw8852bx_sco_mapping(u8 central_ch)
{
if (central_ch == 1 )
return 109 ;
else if (central_ch >= 2 && central_ch <= 6 )
return 108 ;
else if (central_ch >= 7 && central_ch <= 10 )
return 107 ;
else if (central_ch >= 11 && central_ch <= 14 )
return 106 ;
else if (central_ch == 36 || central_ch == 38 )
return 51 ;
else if (central_ch >= 40 && central_ch <= 58 )
return 50 ;
else if (central_ch >= 60 && central_ch <= 64 )
return 49 ;
else if (central_ch == 100 || central_ch == 102 )
return 48 ;
else if (central_ch >= 104 && central_ch <= 126 )
return 47 ;
else if (central_ch >= 128 && central_ch <= 151 )
return 46 ;
else if (central_ch >= 153 && central_ch <= 177 )
return 45 ;
else
return 0 ;
}
struct rtw8852bx_bb_gain {
u32 gain_g[BB_PATH_NUM_8852BX];
u32 gain_a[BB_PATH_NUM_8852BX];
u32 gain_mask;
};
static const struct rtw8852bx_bb_gain bb_gain_lna[LNA_GAIN_NUM] = {
{ .gain_g = {0 x4678, 0 x475C}, .gain_a = {0 x45DC, 0 x4740},
.gain_mask = 0 x00ff0000 },
{ .gain_g = {0 x4678, 0 x475C}, .gain_a = {0 x45DC, 0 x4740},
.gain_mask = 0 xff000000 },
{ .gain_g = {0 x467C, 0 x4760}, .gain_a = {0 x4660, 0 x4744},
.gain_mask = 0 x000000ff },
{ .gain_g = {0 x467C, 0 x4760}, .gain_a = {0 x4660, 0 x4744},
.gain_mask = 0 x0000ff00 },
{ .gain_g = {0 x467C, 0 x4760}, .gain_a = {0 x4660, 0 x4744},
.gain_mask = 0 x00ff0000 },
{ .gain_g = {0 x467C, 0 x4760}, .gain_a = {0 x4660, 0 x4744},
.gain_mask = 0 xff000000 },
{ .gain_g = {0 x4680, 0 x4764}, .gain_a = {0 x4664, 0 x4748},
.gain_mask = 0 x000000ff },
};
static const struct rtw8852bx_bb_gain bb_gain_tia[TIA_GAIN_NUM] = {
{ .gain_g = {0 x4680, 0 x4764}, .gain_a = {0 x4664, 0 x4748},
.gain_mask = 0 x00ff0000 },
{ .gain_g = {0 x4680, 0 x4764}, .gain_a = {0 x4664, 0 x4748},
.gain_mask = 0 xff000000 },
};
static void rtw8852bx_set_gain_error(struct rtw89_dev *rtwdev,
enum rtw89_subband subband,
enum rtw89_rf_path path)
{
const struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax;
u8 gain_band = rtw89_subband_to_bb_gain_band(subband);
s32 val;
u32 reg;
u32 mask;
int i;
for (i = 0 ; i < LNA_GAIN_NUM; i++) {
if (subband == RTW89_CH_2G)
reg = bb_gain_lna[i].gain_g[path];
else
reg = bb_gain_lna[i].gain_a[path];
mask = bb_gain_lna[i].gain_mask;
val = gain->lna_gain[gain_band][path][i];
rtw89_phy_write32_mask(rtwdev, reg, mask, val);
}
for (i = 0 ; i < TIA_GAIN_NUM; i++) {
if (subband == RTW89_CH_2G)
reg = bb_gain_tia[i].gain_g[path];
else
reg = bb_gain_tia[i].gain_a[path];
mask = bb_gain_tia[i].gain_mask;
val = gain->tia_gain[gain_band][path][i];
rtw89_phy_write32_mask(rtwdev, reg, mask, val);
}
}
static void rtw8852bt_ext_loss_avg_update(struct rtw89_dev *rtwdev,
s8 ext_loss_a, s8 ext_loss_b)
{
s8 ext_loss_avg;
u64 linear;
u8 pwrofst;
if (ext_loss_a == ext_loss_b) {
ext_loss_avg = ext_loss_a;
} else {
linear = rtw89_db_to_linear(abs(ext_loss_a - ext_loss_b)) + 1 ;
linear /= 2 ;
ext_loss_avg = rtw89_linear_to_db(linear);
ext_loss_avg += min(ext_loss_a, ext_loss_b);
}
pwrofst = max(DIV_ROUND_CLOSEST(ext_loss_avg, 4 ) + 16 , EDCCA_PWROFST_DEFAULT);
rtw89_phy_write32_mask(rtwdev, R_PWOFST, B_PWOFST, pwrofst);
}
static void rtw8852bx_set_gain_offset(struct rtw89_dev *rtwdev,
enum rtw89_subband subband,
enum rtw89_phy_idx phy_idx)
{
static const u32 gain_err_addr[2 ] = {R_P0_AGC_RSVD, R_P1_AGC_RSVD};
static const u32 rssi_ofst_addr[2 ] = {R_PATH0_G_TIA1_LNA6_OP1DB_V1,
R_PATH1_G_TIA1_LNA6_OP1DB_V1};
struct rtw89_hal *hal = &rtwdev->hal;
struct rtw89_phy_efuse_gain *efuse_gain = &rtwdev->efuse_gain;
enum rtw89_gain_offset gain_ofdm_band;
s8 ext_loss_a = 0 , ext_loss_b = 0 ;
s32 offset_a, offset_b;
s32 offset_ofdm, offset_cck;
s32 tmp;
u8 path;
if (!efuse_gain->comp_valid)
goto next;
for (path = RF_PATH_A; path < BB_PATH_NUM_8852BX; path++) {
tmp = efuse_gain->comp[path][subband];
tmp = clamp_t(s32, tmp << 2 , S8_MIN, S8_MAX);
rtw89_phy_write32_mask(rtwdev, gain_err_addr[path], MASKBYTE0, tmp);
}
next:
if (!efuse_gain->offset_valid)
goto ext_loss;
gain_ofdm_band = rtw89_subband_to_gain_offset_band_of_ofdm(subband);
offset_a = -efuse_gain->offset[RF_PATH_A][gain_ofdm_band];
offset_b = -efuse_gain->offset[RF_PATH_B][gain_ofdm_band];
tmp = -((offset_a << 2 ) + (efuse_gain->offset_base[RTW89_PHY_0] >> 2 ));
tmp = clamp_t(s32, tmp, S8_MIN, S8_MAX);
rtw89_phy_write32_mask(rtwdev, rssi_ofst_addr[RF_PATH_A], B_PATH0_R_G_OFST_MASK, tmp);
tmp = -((offset_b << 2 ) + (efuse_gain->offset_base[RTW89_PHY_0] >> 2 ));
tmp = clamp_t(s32, tmp, S8_MIN, S8_MAX);
rtw89_phy_write32_mask(rtwdev, rssi_ofst_addr[RF_PATH_B], B_PATH0_R_G_OFST_MASK, tmp);
if (hal->antenna_rx == RF_B) {
offset_ofdm = -efuse_gain->offset[RF_PATH_B][gain_ofdm_band];
offset_cck = -efuse_gain->offset[RF_PATH_B][0 ];
} else {
offset_ofdm = -efuse_gain->offset[RF_PATH_A][gain_ofdm_band];
offset_cck = -efuse_gain->offset[RF_PATH_A][0 ];
}
tmp = (offset_ofdm << 4 ) + efuse_gain->offset_base[RTW89_PHY_0];
tmp = clamp_t(s32, tmp, S8_MIN, S8_MAX);
rtw89_phy_write32_idx(rtwdev, R_P0_RPL1, B_P0_RPL1_BIAS_MASK, tmp, phy_idx);
tmp = (offset_ofdm << 4 ) + efuse_gain->rssi_base[RTW89_PHY_0];
tmp = clamp_t(s32, tmp, S8_MIN, S8_MAX);
rtw89_phy_write32_idx(rtwdev, R_P1_RPL1, B_P0_RPL1_BIAS_MASK, tmp, phy_idx);
if (subband == RTW89_CH_2G) {
tmp = (offset_cck << 3 ) + (efuse_gain->offset_base[RTW89_PHY_0] >> 1 );
tmp = clamp_t(s32, tmp, S8_MIN >> 1 , S8_MAX >> 1 );
rtw89_phy_write32_mask(rtwdev, R_RX_RPL_OFST,
B_RX_RPL_OFST_CCK_MASK, tmp);
}
ext_loss_a = (offset_a << 2 ) + (efuse_gain->offset_base[RTW89_PHY_0] >> 2 );
ext_loss_b = (offset_b << 2 ) + (efuse_gain->offset_base[RTW89_PHY_0] >> 2 );
ext_loss:
if (rtwdev->chip->chip_id == RTL8852BT)
rtw8852bt_ext_loss_avg_update(rtwdev, ext_loss_a, ext_loss_b);
}
static
void rtw8852bx_set_rxsc_rpl_comp(struct rtw89_dev *rtwdev, enum rtw89_subband subband)
{
const struct rtw89_phy_bb_gain_info *gain = &rtwdev->bb_gain.ax;
u8 band = rtw89_subband_to_bb_gain_band(subband);
u32 val;
val = u32_encode_bits((gain->rpl_ofst_20[band][RF_PATH_A] +
gain->rpl_ofst_20[band][RF_PATH_B]) >> 1 , B_P0_RPL1_20_MASK) |
u32_encode_bits((gain->rpl_ofst_40[band][RF_PATH_A][0 ] +
gain->rpl_ofst_40[band][RF_PATH_B][0 ]) >> 1 , B_P0_RPL1_40_MASK) |
u32_encode_bits((gain->rpl_ofst_40[band][RF_PATH_A][1 ] +
gain->rpl_ofst_40[band][RF_PATH_B][1 ]) >> 1 , B_P0_RPL1_41_MASK);
val >>= B_P0_RPL1_SHIFT;
rtw89_phy_write32_mask(rtwdev, R_P0_RPL1, B_P0_RPL1_MASK, val);
rtw89_phy_write32_mask(rtwdev, R_P1_RPL1, B_P0_RPL1_MASK, val);
val = u32_encode_bits((gain->rpl_ofst_40[band][RF_PATH_A][2 ] +
gain->rpl_ofst_40[band][RF_PATH_B][2 ]) >> 1 , B_P0_RTL2_42_MASK) |
u32_encode_bits((gain->rpl_ofst_80[band][RF_PATH_A][0 ] +
gain->rpl_ofst_80[band][RF_PATH_B][0 ]) >> 1 , B_P0_RTL2_80_MASK) |
u32_encode_bits((gain->rpl_ofst_80[band][RF_PATH_A][1 ] +
gain->rpl_ofst_80[band][RF_PATH_B][1 ]) >> 1 , B_P0_RTL2_81_MASK) |
u32_encode_bits((gain->rpl_ofst_80[band][RF_PATH_A][10 ] +
gain->rpl_ofst_80[band][RF_PATH_B][10 ]) >> 1 , B_P0_RTL2_8A_MASK);
rtw89_phy_write32(rtwdev, R_P0_RPL2, val);
rtw89_phy_write32(rtwdev, R_P1_RPL2, val);
val = u32_encode_bits((gain->rpl_ofst_80[band][RF_PATH_A][2 ] +
gain->rpl_ofst_80[band][RF_PATH_B][2 ]) >> 1 , B_P0_RTL3_82_MASK) |
u32_encode_bits((gain->rpl_ofst_80[band][RF_PATH_A][3 ] +
gain->rpl_ofst_80[band][RF_PATH_B][3 ]) >> 1 , B_P0_RTL3_83_MASK) |
u32_encode_bits((gain->rpl_ofst_80[band][RF_PATH_A][4 ] +
gain->rpl_ofst_80[band][RF_PATH_B][4 ]) >> 1 , B_P0_RTL3_84_MASK) |
u32_encode_bits((gain->rpl_ofst_80[band][RF_PATH_A][9 ] +
gain->rpl_ofst_80[band][RF_PATH_B][9 ]) >> 1 , B_P0_RTL3_89_MASK);
rtw89_phy_write32(rtwdev, R_P0_RPL3, val);
rtw89_phy_write32(rtwdev, R_P1_RPL3, val);
}
static void rtw8852bx_ctrl_ch(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_phy_idx phy_idx)
{
u8 central_ch = chan->channel;
u8 subband = chan->subband_type;
u8 sco_comp;
bool is_2g = central_ch <= 14 ;
/* Path A */
if (is_2g)
rtw89_phy_write32_idx(rtwdev, R_PATH0_BAND_SEL_V1,
B_PATH0_BAND_SEL_MSK_V1, 1 , phy_idx);
else
rtw89_phy_write32_idx(rtwdev, R_PATH0_BAND_SEL_V1,
B_PATH0_BAND_SEL_MSK_V1, 0 , phy_idx);
/* Path B */
if (is_2g)
rtw89_phy_write32_idx(rtwdev, R_PATH1_BAND_SEL_V1,
B_PATH1_BAND_SEL_MSK_V1, 1 , phy_idx);
else
rtw89_phy_write32_idx(rtwdev, R_PATH1_BAND_SEL_V1,
B_PATH1_BAND_SEL_MSK_V1, 0 , phy_idx);
/* SCO compensate FC setting */
sco_comp = rtw8852bx_sco_mapping(central_ch);
rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_INV, sco_comp, phy_idx);
if (chan->band_type == RTW89_BAND_6G)
return ;
/* CCK parameters */
if (central_ch == 14 ) {
rtw89_phy_write32_mask(rtwdev, R_TXFIR0, B_TXFIR_C01, 0 x3b13ff);
rtw89_phy_write32_mask(rtwdev, R_TXFIR2, B_TXFIR_C23, 0 x1c42de);
rtw89_phy_write32_mask(rtwdev, R_TXFIR4, B_TXFIR_C45, 0 xfdb0ad);
rtw89_phy_write32_mask(rtwdev, R_TXFIR6, B_TXFIR_C67, 0 xf60f6e);
rtw89_phy_write32_mask(rtwdev, R_TXFIR8, B_TXFIR_C89, 0 xfd8f92);
rtw89_phy_write32_mask(rtwdev, R_TXFIRA, B_TXFIR_CAB, 0 x2d011);
rtw89_phy_write32_mask(rtwdev, R_TXFIRC, B_TXFIR_CCD, 0 x1c02c);
rtw89_phy_write32_mask(rtwdev, R_TXFIRE, B_TXFIR_CEF, 0 xfff00a);
} else {
rtw89_phy_write32_mask(rtwdev, R_TXFIR0, B_TXFIR_C01, 0 x3d23ff);
rtw89_phy_write32_mask(rtwdev, R_TXFIR2, B_TXFIR_C23, 0 x29b354);
rtw89_phy_write32_mask(rtwdev, R_TXFIR4, B_TXFIR_C45, 0 xfc1c8);
rtw89_phy_write32_mask(rtwdev, R_TXFIR6, B_TXFIR_C67, 0 xfdb053);
rtw89_phy_write32_mask(rtwdev, R_TXFIR8, B_TXFIR_C89, 0 xf86f9a);
rtw89_phy_write32_mask(rtwdev, R_TXFIRA, B_TXFIR_CAB, 0 xfaef92);
rtw89_phy_write32_mask(rtwdev, R_TXFIRC, B_TXFIR_CCD, 0 xfe5fcc);
rtw89_phy_write32_mask(rtwdev, R_TXFIRE, B_TXFIR_CEF, 0 xffdff5);
}
rtw8852bx_set_gain_error(rtwdev, subband, RF_PATH_A);
rtw8852bx_set_gain_error(rtwdev, subband, RF_PATH_B);
rtw8852bx_set_gain_offset(rtwdev, subband, phy_idx);
rtw8852bx_set_rxsc_rpl_comp(rtwdev, subband);
}
static void rtw8852b_bw_setting(struct rtw89_dev *rtwdev, u8 bw, u8 path)
{
static const u32 adc_sel[2 ] = {0 xC0EC, 0 xC1EC};
static const u32 wbadc_sel[2 ] = {0 xC0E4, 0 xC1E4};
switch (bw) {
case RTW89_CHANNEL_WIDTH_5:
rtw89_phy_write32_mask(rtwdev, adc_sel[path], 0 x6000, 0 x1);
rtw89_phy_write32_mask(rtwdev, wbadc_sel[path], 0 x30, 0 x0);
break ;
case RTW89_CHANNEL_WIDTH_10:
rtw89_phy_write32_mask(rtwdev, adc_sel[path], 0 x6000, 0 x2);
rtw89_phy_write32_mask(rtwdev, wbadc_sel[path], 0 x30, 0 x1);
break ;
case RTW89_CHANNEL_WIDTH_20:
rtw89_phy_write32_mask(rtwdev, adc_sel[path], 0 x6000, 0 x0);
rtw89_phy_write32_mask(rtwdev, wbadc_sel[path], 0 x30, 0 x2);
break ;
case RTW89_CHANNEL_WIDTH_40:
rtw89_phy_write32_mask(rtwdev, adc_sel[path], 0 x6000, 0 x0);
rtw89_phy_write32_mask(rtwdev, wbadc_sel[path], 0 x30, 0 x2);
break ;
case RTW89_CHANNEL_WIDTH_80:
rtw89_phy_write32_mask(rtwdev, adc_sel[path], 0 x6000, 0 x0);
rtw89_phy_write32_mask(rtwdev, wbadc_sel[path], 0 x30, 0 x2);
break ;
default :
rtw89_warn(rtwdev, "Fail to set ADC\n" );
}
}
static
void rtw8852bt_adc_cfg(struct rtw89_dev *rtwdev, u8 bw, u8 path)
{
static const u32 rck_reset_count[2 ] = {0 xC0E8, 0 xC1E8};
static const u32 adc_op5_bw_sel[2 ] = {0 xC0D8, 0 xC1D8};
static const u32 adc_sample_td[2 ] = {0 xC0D4, 0 xC1D4};
static const u32 adc_rst_cycle[2 ] = {0 xC0EC, 0 xC1EC};
static const u32 decim_filter[2 ] = {0 xC0EC, 0 xC1EC};
static const u32 rck_offset[2 ] = {0 xC0C4, 0 xC1C4};
static const u32 rx_adc_clk[2 ] = {0 x12A0, 0 x32A0};
static const u32 wbadc_sel[2 ] = {0 xC0E4, 0 xC1E4};
static const u32 idac2_1[2 ] = {0 xC0D4, 0 xC1D4};
static const u32 idac2[2 ] = {0 xC0D4, 0 xC1D4};
static const u32 upd_clk_adc = {0 x704};
if (rtwdev->chip->chip_id != RTL8852BT)
return ;
rtw89_phy_write32_mask(rtwdev, idac2[path], B_P0_CFCH_CTL, 0 x8);
rtw89_phy_write32_mask(rtwdev, rck_reset_count[path], B_ADCMOD_LP, 0 x9);
rtw89_phy_write32_mask(rtwdev, wbadc_sel[path], B_WDADC_SEL, 0 x2);
rtw89_phy_write32_mask(rtwdev, rx_adc_clk[path], B_P0_RXCK_ADJ, 0 x49);
rtw89_phy_write32_mask(rtwdev, decim_filter[path], B_DCIM_FR, 0 x0);
switch (bw) {
case RTW89_CHANNEL_WIDTH_5:
case RTW89_CHANNEL_WIDTH_10:
case RTW89_CHANNEL_WIDTH_20:
case RTW89_CHANNEL_WIDTH_40:
rtw89_phy_write32_mask(rtwdev, idac2_1[path], B_P0_CFCH_EN, 0 x2);
rtw89_phy_write32_mask(rtwdev, adc_sample_td[path], B_P0_CFCH_BW0, 0 x3);
rtw89_phy_write32_mask(rtwdev, adc_op5_bw_sel[path], B_P0_CFCH_BW1, 0 xf);
rtw89_phy_write32_mask(rtwdev, rck_offset[path], B_DRCK_MUL, 0 x0);
/* Tx TSSI ADC update */
rtw89_phy_write32_mask(rtwdev, upd_clk_adc, B_RSTB_ASYNC_BW80, 0 );
if (rtwdev->efuse.rfe_type >= 51 )
rtw89_phy_write32_mask(rtwdev, adc_rst_cycle[path], B_DCIM_RC, 0 x2);
else
rtw89_phy_write32_mask(rtwdev, adc_rst_cycle[path], B_DCIM_RC, 0 x3);
break ;
case RTW89_CHANNEL_WIDTH_80:
rtw89_phy_write32_mask(rtwdev, idac2_1[path], B_P0_CFCH_EN, 0 x2);
rtw89_phy_write32_mask(rtwdev, adc_sample_td[path], B_P0_CFCH_BW0, 0 x2);
rtw89_phy_write32_mask(rtwdev, adc_op5_bw_sel[path], B_P0_CFCH_BW1, 0 x8);
rtw89_phy_write32_mask(rtwdev, rck_offset[path], B_DRCK_MUL, 0 x0);
rtw89_phy_write32_mask(rtwdev, adc_rst_cycle[path], B_DCIM_RC, 0 x3);
/* Tx TSSI ADC update */
rtw89_phy_write32_mask(rtwdev, upd_clk_adc, B_RSTB_ASYNC_BW80, 1 );
break ;
case RTW89_CHANNEL_WIDTH_160:
rtw89_phy_write32_mask(rtwdev, idac2_1[path], B_P0_CFCH_EN, 0 x0);
rtw89_phy_write32_mask(rtwdev, adc_sample_td[path], B_P0_CFCH_BW0, 0 x2);
rtw89_phy_write32_mask(rtwdev, adc_op5_bw_sel[path], B_P0_CFCH_BW1, 0 x4);
rtw89_phy_write32_mask(rtwdev, rck_offset[path], B_DRCK_MUL, 0 x6);
rtw89_phy_write32_mask(rtwdev, adc_rst_cycle[path], B_DCIM_RC, 0 x3);
/* Tx TSSI ADC update */
rtw89_phy_write32_mask(rtwdev, upd_clk_adc, B_RSTB_ASYNC_BW80, 2 );
break ;
default :
rtw89_warn(rtwdev, "Fail to set ADC\n" );
break ;
}
}
static void rtw8852bx_ctrl_bw(struct rtw89_dev *rtwdev, u8 pri_ch, u8 bw,
enum rtw89_phy_idx phy_idx)
{
enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
u32 rx_path_0;
rx_path_0 = rtw89_phy_read32_idx(rtwdev, R_CHBW_MOD_V1, B_ANT_RX_SEG0, phy_idx);
switch (bw) {
case RTW89_CHANNEL_WIDTH_5:
rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_SET, 0 x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_SBW, 0 x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_PRICH, 0 x0, phy_idx);
/*Set RF mode at 3 */
rtw89_phy_write32_idx(rtwdev, R_P0_RFMODE_ORI_RX,
B_P0_RFMODE_ORI_RX_ALL, 0 x333, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_P1_RFMODE_ORI_RX,
B_P1_RFMODE_ORI_RX_ALL, 0 x333, phy_idx);
if (chip_id == RTL8852BT) {
rtw89_phy_write32_idx(rtwdev, R_PATH0_BAND_SEL_V1,
B_PATH0_BAND_NRBW_EN_V1, 0 x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PATH1_BAND_SEL_V1,
B_PATH1_BAND_NRBW_EN_V1, 0 x0, phy_idx);
}
break ;
case RTW89_CHANNEL_WIDTH_10:
rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_SET, 0 x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_SBW, 0 x2, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_PRICH, 0 x0, phy_idx);
/*Set RF mode at 3 */
rtw89_phy_write32_idx(rtwdev, R_P0_RFMODE_ORI_RX,
B_P0_RFMODE_ORI_RX_ALL, 0 x333, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_P1_RFMODE_ORI_RX,
B_P1_RFMODE_ORI_RX_ALL, 0 x333, phy_idx);
if (chip_id == RTL8852BT) {
rtw89_phy_write32_idx(rtwdev, R_PATH0_BAND_SEL_V1,
B_PATH0_BAND_NRBW_EN_V1, 0 x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PATH1_BAND_SEL_V1,
B_PATH1_BAND_NRBW_EN_V1, 0 x0, phy_idx);
}
break ;
case RTW89_CHANNEL_WIDTH_20:
rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_SET, 0 x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_SBW, 0 x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_PRICH, 0 x0, phy_idx);
/*Set RF mode at 3 */
rtw89_phy_write32_idx(rtwdev, R_P0_RFMODE_ORI_RX,
B_P0_RFMODE_ORI_RX_ALL, 0 x333, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_P1_RFMODE_ORI_RX,
B_P1_RFMODE_ORI_RX_ALL, 0 x333, phy_idx);
if (chip_id == RTL8852BT) {
rtw89_phy_write32_idx(rtwdev, R_PATH0_BAND_SEL_V1,
B_PATH0_BAND_NRBW_EN_V1, 0 x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_PATH1_BAND_SEL_V1,
B_PATH1_BAND_NRBW_EN_V1, 0 x1, phy_idx);
}
break ;
case RTW89_CHANNEL_WIDTH_40:
rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_SET, 0 x1, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_SBW, 0 x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_PRICH,
pri_ch, phy_idx);
/*Set RF mode at 3 */
rtw89_phy_write32_idx(rtwdev, R_P0_RFMODE_ORI_RX,
B_P0_RFMODE_ORI_RX_ALL, 0 x333, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_P1_RFMODE_ORI_RX,
B_P1_RFMODE_ORI_RX_ALL, 0 x333, phy_idx);
/*CCK primary channel */
if (pri_ch == RTW89_SC_20_UPPER)
rtw89_phy_write32_mask(rtwdev, R_RXSC, B_RXSC_EN, 1 );
else
rtw89_phy_write32_mask(rtwdev, R_RXSC, B_RXSC_EN, 0 );
break ;
case RTW89_CHANNEL_WIDTH_80:
rtw89_phy_write32_idx(rtwdev, R_FC0_BW_V1, B_FC0_BW_SET, 0 x2, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_SBW, 0 x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_CHBW_MOD_PRICH,
pri_ch, phy_idx);
/*Set RF mode at 3 */
rtw89_phy_write32_idx(rtwdev, R_P0_RFMODE_ORI_RX,
B_P0_RFMODE_ORI_RX_ALL, 0 x333, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_P1_RFMODE_ORI_RX,
B_P1_RFMODE_ORI_RX_ALL, 0 x333, phy_idx);
break ;
default :
rtw89_warn(rtwdev, "Fail to switch bw (bw:%d, pri ch:%d)\n" , bw,
pri_ch);
}
if (chip_id == RTL8852B) {
rtw8852b_bw_setting(rtwdev, bw, RF_PATH_A);
rtw8852b_bw_setting(rtwdev, bw, RF_PATH_B);
} else if (chip_id == RTL8852BT) {
rtw8852bt_adc_cfg(rtwdev, bw, RF_PATH_A);
rtw8852bt_adc_cfg(rtwdev, bw, RF_PATH_B);
}
if (rx_path_0 == 0 x1)
rtw89_phy_write32_idx(rtwdev, R_P1_RFMODE_ORI_RX,
B_P1_RFMODE_ORI_RX_ALL, 0 x111, phy_idx);
else if (rx_path_0 == 0 x2)
rtw89_phy_write32_idx(rtwdev, R_P0_RFMODE_ORI_RX,
B_P0_RFMODE_ORI_RX_ALL, 0 x111, phy_idx);
}
static void rtw8852bx_ctrl_cck_en(struct rtw89_dev *rtwdev, bool cck_en)
{
if (cck_en) {
rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, B_ENABLE_CCK, 1 );
rtw89_phy_write32_mask(rtwdev, R_RXCCA, B_RXCCA_DIS, 0 );
} else {
rtw89_phy_write32_mask(rtwdev, R_UPD_CLK_ADC, B_ENABLE_CCK, 0 );
rtw89_phy_write32_mask(rtwdev, R_RXCCA, B_RXCCA_DIS, 1 );
}
}
static void rtw8852bx_5m_mask(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan,
enum rtw89_phy_idx phy_idx)
{
u8 pri_ch = chan->pri_ch_idx;
bool mask_5m_low;
bool mask_5m_en;
switch (chan->band_width) {
case RTW89_CHANNEL_WIDTH_40:
/* Prich=1: Mask 5M High, Prich=2: Mask 5M Low */
mask_5m_en = true ;
mask_5m_low = pri_ch == RTW89_SC_20_LOWER;
break ;
case RTW89_CHANNEL_WIDTH_80:
/* Prich=3: Mask 5M High, Prich=4: Mask 5M Low, Else: Disable */
mask_5m_en = pri_ch == RTW89_SC_20_UPMOST ||
pri_ch == RTW89_SC_20_LOWEST;
mask_5m_low = pri_ch == RTW89_SC_20_LOWEST;
break ;
default :
mask_5m_en = false ;
break ;
}
if (!mask_5m_en) {
rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_EN, 0 x0);
rtw89_phy_write32_mask(rtwdev, R_PATH1_5MDET_V1, B_PATH1_5MDET_EN, 0 x0);
rtw89_phy_write32_idx(rtwdev, R_ASSIGN_SBD_OPT_V1,
B_ASSIGN_SBD_OPT_EN_V1, 0 x0, phy_idx);
return ;
}
if (mask_5m_low) {
rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_TH, 0 x4);
rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_EN, 0 x1);
rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_SB2, 0 x0);
rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_SB0, 0 x1);
rtw89_phy_write32_mask(rtwdev, R_PATH1_5MDET_V1, B_PATH1_5MDET_TH, 0 x4);
rtw89_phy_write32_mask(rtwdev, R_PATH1_5MDET_V1, B_PATH1_5MDET_EN, 0 x1);
rtw89_phy_write32_mask(rtwdev, R_PATH1_5MDET_V1, B_PATH1_5MDET_SB2, 0 x0);
rtw89_phy_write32_mask(rtwdev, R_PATH1_5MDET_V1, B_PATH1_5MDET_SB0, 0 x1);
} else {
rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_TH, 0 x4);
rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_EN, 0 x1);
rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_SB2, 0 x1);
rtw89_phy_write32_mask(rtwdev, R_PATH0_5MDET_V1, B_PATH0_5MDET_SB0, 0 x0);
rtw89_phy_write32_mask(rtwdev, R_PATH1_5MDET_V1, B_PATH1_5MDET_TH, 0 x4);
rtw89_phy_write32_mask(rtwdev, R_PATH1_5MDET_V1, B_PATH1_5MDET_EN, 0 x1);
rtw89_phy_write32_mask(rtwdev, R_PATH1_5MDET_V1, B_PATH1_5MDET_SB2, 0 x1);
rtw89_phy_write32_mask(rtwdev, R_PATH1_5MDET_V1, B_PATH1_5MDET_SB0, 0 x0);
}
rtw89_phy_write32_idx(rtwdev, R_ASSIGN_SBD_OPT_V1,
B_ASSIGN_SBD_OPT_EN_V1, 0 x1, phy_idx);
}
static void __rtw8852bx_bb_reset_all(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
{
rtw89_phy_write32_idx(rtwdev, R_S0_HW_SI_DIS, B_S0_HW_SI_DIS_W_R_TRIG, 0 x7, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_S1_HW_SI_DIS, B_S1_HW_SI_DIS_W_R_TRIG, 0 x7, phy_idx);
fsleep(1 );
rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 1 , phy_idx);
rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 0 , phy_idx);
rtw89_phy_write32_idx(rtwdev, R_S0_HW_SI_DIS, B_S0_HW_SI_DIS_W_R_TRIG, 0 x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_S1_HW_SI_DIS, B_S1_HW_SI_DIS_W_R_TRIG, 0 x0, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 1 , phy_idx);
}
static void rtw8852bx_bb_macid_ctrl_init(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx)
{
u32 addr;
for (addr = R_AX_PWR_MACID_LMT_TABLE0;
addr <= R_AX_PWR_MACID_LMT_TABLE127; addr += 4 )
rtw89_mac_txpwr_write32(rtwdev, phy_idx, addr, 0 );
}
static void __rtw8852bx_bb_sethw(struct rtw89_dev *rtwdev)
{
struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain;
rtw89_phy_write32_clr(rtwdev, R_P0_EN_SOUND_WO_NDP, B_P0_EN_SOUND_WO_NDP);
rtw89_phy_write32_clr(rtwdev, R_P1_EN_SOUND_WO_NDP, B_P1_EN_SOUND_WO_NDP);
rtw8852bx_bb_macid_ctrl_init(rtwdev, RTW89_PHY_0);
/* read these registers after loading BB parameters */
gain->offset_base[RTW89_PHY_0] =
rtw89_phy_read32_mask(rtwdev, R_P0_RPL1, B_P0_RPL1_BIAS_MASK);
gain->rssi_base[RTW89_PHY_0] =
rtw89_phy_read32_mask(rtwdev, R_P1_RPL1, B_P0_RPL1_BIAS_MASK);
}
static void rtw8852bx_bb_set_pop(struct rtw89_dev *rtwdev)
{
if (rtwdev->hw->conf.flags & IEEE80211_CONF_MONITOR)
rtw89_phy_write32_clr(rtwdev, R_PKT_CTRL, B_PKT_POP_EN);
}
static u32 rtw8852bt_spur_freq(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan)
{
u8 center_chan = chan->channel;
switch (chan->band_type) {
case RTW89_BAND_5G:
if (center_chan == 151 || center_chan == 153 ||
center_chan == 155 || center_chan == 163 )
return 5760 ;
break ;
default :
break ;
}
return 0 ;
}
#define CARRIER_SPACING_312_5 312500 /* 312.5 kHz */
#define CARRIER_SPACING_78_125 78125 /* 78.125 kHz */
#define MAX_TONE_NUM 2048
static void rtw8852bt_set_csi_tone_idx(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_phy_idx phy_idx)
{
s32 freq_diff, csi_idx, csi_tone_idx;
u32 spur_freq;
spur_freq = rtw8852bt_spur_freq(rtwdev, chan);
if (spur_freq == 0 ) {
rtw89_phy_write32_idx(rtwdev, R_SEG0CSI_EN_V1, B_SEG0CSI_EN,
0 , phy_idx);
return ;
}
freq_diff = (spur_freq - chan->freq) * 1000000 ;
csi_idx = s32_div_u32_round_closest(freq_diff, CARRIER_SPACING_78_125);
s32_div_u32_round_down(csi_idx, MAX_TONE_NUM, &csi_tone_idx);
rtw89_phy_write32_idx(rtwdev, R_SEG0CSI_V1, B_SEG0CSI_IDX,
csi_tone_idx, phy_idx);
rtw89_phy_write32_idx(rtwdev, R_SEG0CSI_EN_V1, B_SEG0CSI_EN, 1 , phy_idx);
}
static
void __rtw8852bx_set_channel_bb(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan,
enum rtw89_phy_idx phy_idx)
{
enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
bool cck_en = chan->channel <= 14 ;
u8 pri_ch_idx = chan->pri_ch_idx;
u8 band = chan->band_type, chan_idx;
if (cck_en)
rtw8852bx_ctrl_sco_cck(rtwdev, chan->primary_channel);
rtw8852bx_ctrl_ch(rtwdev, chan, phy_idx);
rtw8852bx_ctrl_bw(rtwdev, pri_ch_idx, chan->band_width, phy_idx);
rtw8852bx_ctrl_cck_en(rtwdev, cck_en);
if (chip_id == RTL8852BT)
rtw8852bt_set_csi_tone_idx(rtwdev, chan, phy_idx);
if (chip_id == RTL8852B && chan->band_type == RTW89_BAND_5G) {
rtw89_phy_write32_mask(rtwdev, R_PATH0_BT_SHARE_V1,
B_PATH0_BT_SHARE_V1, 0 x0);
rtw89_phy_write32_mask(rtwdev, R_PATH0_BTG_PATH_V1,
B_PATH0_BTG_PATH_V1, 0 x0);
rtw89_phy_write32_mask(rtwdev, R_PATH1_BT_SHARE_V1,
B_PATH1_BT_SHARE_V1, 0 x0);
rtw89_phy_write32_mask(rtwdev, R_PATH1_BTG_PATH_V1,
B_PATH1_BTG_PATH_V1, 0 x0);
rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD_V1, B_BT_SHARE, 0 x0);
rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_BT_SEG0, 0 x0);
rtw89_phy_write32_mask(rtwdev, R_BT_DYN_DC_EST_EN_V1,
B_BT_DYN_DC_EST_EN_MSK, 0 x0);
rtw89_phy_write32_mask(rtwdev, R_GNT_BT_WGT_EN, B_GNT_BT_WGT_EN, 0 x0);
}
chan_idx = rtw89_encode_chan_idx(rtwdev, chan->primary_channel, band);
rtw89_phy_write32_mask(rtwdev, R_MAC_PIN_SEL, B_CH_IDX_SEG0, chan_idx);
rtw8852bx_5m_mask(rtwdev, chan, phy_idx);
rtw8852bx_bb_set_pop(rtwdev);
__rtw8852bx_bb_reset_all(rtwdev, phy_idx);
}
static u32 rtw8852bx_bb_cal_txpwr_ref(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx,
s16 ref, u16 pwr_ofst_decrease)
{
const u16 tssi_16dbm_cw = 0 x12c;
const u8 base_cw_0db = 0 x27;
s16 pwr_s10_3;
s16 rf_pwr_cw;
u16 bb_pwr_cw;
u32 pwr_cw;
u32 tssi_ofst_cw;
pwr_s10_3 = (ref << 1 ) + (s16)(base_cw_0db << 3 ) - pwr_ofst_decrease;
bb_pwr_cw = u16_get_bits(pwr_s10_3, GENMASK(2 , 0 ));
rf_pwr_cw = u16_get_bits(pwr_s10_3, GENMASK(8 , 3 ));
rf_pwr_cw = clamp_t(s16, rf_pwr_cw, 15 , 63 );
pwr_cw = (rf_pwr_cw << 3 ) | bb_pwr_cw;
tssi_ofst_cw = (u32)((s16)tssi_16dbm_cw + (ref << 1 ) - (16 << 3 )) -
pwr_ofst_decrease;
rtw89_debug(rtwdev, RTW89_DBG_TXPWR,
"[TXPWR] tssi_ofst_cw=%d rf_cw=0x%x bb_cw=0x%x\n" ,
tssi_ofst_cw, rf_pwr_cw, bb_pwr_cw);
return u32_encode_bits(tssi_ofst_cw, B_DPD_TSSI_CW) |
u32_encode_bits(pwr_cw, B_DPD_PWR_CW) |
u32_encode_bits(ref, B_DPD_REF);
}
/* @pwr_ofst (unit: 1/8 dBm): power of path A minus power of path B */
static void rtw8852bx_set_txpwr_ref(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx, s16 pwr_ofst)
{
static const u32 addr[RF_PATH_NUM_8852BX] = {0 x5800, 0 x7800};
const u32 mask = B_DPD_TSSI_CW | B_DPD_PWR_CW | B_DPD_REF;
u16 ofst_dec[RF_PATH_NUM_8852BX];
const u8 ofst_ofdm = 0 x4;
const u8 ofst_cck = 0 x8;
const s16 ref_ofdm = 0 ;
const s16 ref_cck = 0 ;
u32 val;
u8 i;
rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[TXPWR] set txpwr reference\n" );
rtw89_mac_txpwr_write32_mask(rtwdev, phy_idx, R_AX_PWR_RATE_CTRL,
B_AX_PWR_REF, 0 x0);
ofst_dec[RF_PATH_A] = pwr_ofst > 0 ? 0 : abs(pwr_ofst);
ofst_dec[RF_PATH_B] = pwr_ofst > 0 ? pwr_ofst : 0 ;
rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[TXPWR] set bb ofdm txpwr ref\n" );
for (i = 0 ; i < RF_PATH_NUM_8852BX; i++) {
val = rtw8852bx_bb_cal_txpwr_ref(rtwdev, phy_idx, ref_ofdm, ofst_dec[i]);
rtw89_phy_write32_idx(rtwdev, addr[i] + ofst_ofdm, mask, val, phy_idx);
}
rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[TXPWR] set bb cck txpwr ref\n" );
for (i = 0 ; i < RF_PATH_NUM_8852BX; i++) {
val = rtw8852bx_bb_cal_txpwr_ref(rtwdev, phy_idx, ref_cck, ofst_dec[i]);
rtw89_phy_write32_idx(rtwdev, addr[i] + ofst_cck, mask, val, phy_idx);
}
}
static void rtw8852bx_bb_set_tx_shape_dfir(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
u8 tx_shape_idx,
enum rtw89_phy_idx phy_idx)
{
#define __DFIR_CFG_ADDR(i) (R_TXFIR0 + ((i) << 2 ))
#define __DFIR_CFG_MASK 0 xffffffff
#define __DFIR_CFG_NR 8
#define __DECL_DFIR_PARAM(_name, _val...) \
static const u32 param_ ## _name[] = {_val}; \
static_assert(ARRAY_SIZE(param_ ## _name) == __DFIR_CFG_NR)
__DECL_DFIR_PARAM(flat,
0 x023D23FF, 0 x0029B354, 0 x000FC1C8, 0 x00FDB053,
0 x00F86F9A, 0 x06FAEF92, 0 x00FE5FCC, 0 x00FFDFF5);
__DECL_DFIR_PARAM(sharp,
0 x023D83FF, 0 x002C636A, 0 x0013F204, 0 x00008090,
0 x00F87FB0, 0 x06F99F83, 0 x00FDBFBA, 0 x00003FF5);
__DECL_DFIR_PARAM(sharp_14,
0 x023B13FF, 0 x001C42DE, 0 x00FDB0AD, 0 x00F60F6E,
0 x00FD8F92, 0 x0602D011, 0 x0001C02C, 0 x00FFF00A);
u8 ch = chan->channel;
const u32 *param;
u32 addr;
int i;
if (ch > 14 ) {
rtw89_warn(rtwdev,
"set tx shape dfir by unknown ch: %d on 2G\n" , ch);
return ;
}
if (ch == 14 )
param = param_sharp_14;
else
param = tx_shape_idx == 0 ? param_flat : param_sharp;
for (i = 0 ; i < __DFIR_CFG_NR; i++) {
addr = __DFIR_CFG_ADDR(i);
rtw89_debug(rtwdev, RTW89_DBG_TXPWR,
"set tx shape dfir: 0x%x: 0x%x\n" , addr, param[i]);
rtw89_phy_write32_idx(rtwdev, addr, __DFIR_CFG_MASK, param[i],
phy_idx);
}
#undef __DECL_DFIR_PARAM
#undef __DFIR_CFG_NR
#undef __DFIR_CFG_MASK
#undef __DECL_CFG_ADDR
}
static void rtw8852bx_set_tx_shape(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_phy_idx phy_idx)
{
const struct rtw89_rfe_parms *rfe_parms = rtwdev->rfe_parms;
u8 band = chan->band_type;
u8 regd = rtw89_regd_get(rtwdev, band);
u8 tx_shape_cck = (*rfe_parms->tx_shape.lmt)[band][RTW89_RS_CCK][regd];
u8 tx_shape_ofdm = (*rfe_parms->tx_shape.lmt)[band][RTW89_RS_OFDM][regd];
if (band == RTW89_BAND_2G)
rtw8852bx_bb_set_tx_shape_dfir(rtwdev, chan, tx_shape_cck, phy_idx);
rtw89_phy_write32_mask(rtwdev, R_DCFO_OPT, B_TXSHAPE_TRIANGULAR_CFG,
tx_shape_ofdm);
}
static s16 rtw8852bx_get_txpwr_sar_diff(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan)
{
struct rtw89_sar_parm sar_parm = {
.center_freq = chan->freq,
.force_path = true ,
};
s16 sar_bb_a, sar_bb_b;
s8 sar_mac;
sar_parm.path = RF_PATH_A;
sar_mac = rtw89_query_sar(rtwdev, &sar_parm);
sar_bb_a = rtw89_phy_txpwr_mac_to_bb(rtwdev, sar_mac);
sar_parm.path = RF_PATH_B;
sar_mac = rtw89_query_sar(rtwdev, &sar_parm);
sar_bb_b = rtw89_phy_txpwr_mac_to_bb(rtwdev, sar_mac);
return sar_bb_a - sar_bb_b;
}
static void rtw8852bx_set_txpwr_diff(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_phy_idx phy_idx)
{
s16 pwr_ofst;
pwr_ofst = rtw89_phy_ant_gain_pwr_offset(rtwdev, chan);
pwr_ofst += rtw8852bx_get_txpwr_sar_diff(rtwdev, chan);
rtw8852bx_set_txpwr_ref(rtwdev, phy_idx, pwr_ofst);
}
static void __rtw8852bx_set_txpwr(struct rtw89_dev *rtwdev,
const struct rtw89_chan *chan,
enum rtw89_phy_idx phy_idx)
{
rtw89_phy_set_txpwr_byrate(rtwdev, chan, phy_idx);
rtw89_phy_set_txpwr_offset(rtwdev, chan, phy_idx);
rtw8852bx_set_tx_shape(rtwdev, chan, phy_idx);
rtw89_phy_set_txpwr_limit(rtwdev, chan, phy_idx);
rtw89_phy_set_txpwr_limit_ru(rtwdev, chan, phy_idx);
rtw8852bx_set_txpwr_diff(rtwdev, chan, phy_idx);
}
static void __rtw8852bx_set_txpwr_ctrl(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx phy_idx)
{
rtw8852bx_set_txpwr_ref(rtwdev, phy_idx, 0 );
}
static
void __rtw8852bx_set_txpwr_ul_tb_offset(struct rtw89_dev *rtwdev,
s8 pw_ofst, enum rtw89_mac_idx mac_idx)
{
u32 reg;
if (pw_ofst < -16 || pw_ofst > 15 ) {
rtw89_warn(rtwdev, "[ULTB] Err pwr_offset=%d\n" , pw_ofst);
return ;
}
reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PWR_UL_TB_CTRL, mac_idx);
rtw89_write32_set(rtwdev, reg, B_AX_PWR_UL_TB_CTRL_EN);
reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PWR_UL_TB_1T, mac_idx);
rtw89_write32_mask(rtwdev, reg, B_AX_PWR_UL_TB_1T_MASK, pw_ofst);
pw_ofst = max_t(s8, pw_ofst - 3 , -16 );
reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PWR_UL_TB_2T, mac_idx);
rtw89_write32_mask(rtwdev, reg, B_AX_PWR_UL_TB_2T_MASK, pw_ofst);
}
static int
__rtw8852bx_init_txpwr_unit(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx)
{
int ret;
ret = rtw89_mac_txpwr_write32(rtwdev, phy_idx, R_AX_PWR_UL_CTRL2, 0 x07763333);
if (ret)
return ret;
ret = rtw89_mac_txpwr_write32(rtwdev, phy_idx, R_AX_PWR_COEXT_CTRL, 0 x01ebf000);
if (ret)
return ret;
ret = rtw89_mac_txpwr_write32(rtwdev, phy_idx, R_AX_PWR_UL_CTRL0, 0 x0002f8ff);
if (ret)
return ret;
rtw8852bx_set_txpwr_ul_tb_offset(rtwdev, 0 , phy_idx == RTW89_PHY_1 ?
RTW89_MAC_1 : RTW89_MAC_0);
return 0 ;
}
static
void __rtw8852bx_bb_set_plcp_tx(struct rtw89_dev *rtwdev)
{
const struct rtw89_reg3_def *def = rtw8852bx_pmac_ht20_mcs7_tbl;
u8 i;
for (i = 0 ; i < ARRAY_SIZE(rtw8852bx_pmac_ht20_mcs7_tbl); i++, def++)
rtw89_phy_write32_mask(rtwdev, def->addr, def->mask, def->data);
}
static void rtw8852bx_stop_pmac_tx(struct rtw89_dev *rtwdev,
struct rtw8852bx_bb_pmac_info *tx_info,
enum rtw89_phy_idx idx)
{
rtw89_debug(rtwdev, RTW89_DBG_TSSI, "PMAC Stop Tx" );
if (tx_info->mode == CONT_TX)
rtw89_phy_write32_idx(rtwdev, R_PMAC_TX_PRD, B_PMAC_CTX_EN, 0 , idx);
else if (tx_info->mode == PKTS_TX)
rtw89_phy_write32_idx(rtwdev, R_PMAC_TX_PRD, B_PMAC_PTX_EN, 0 , idx);
}
static void rtw8852bx_start_pmac_tx(struct rtw89_dev *rtwdev,
struct rtw8852bx_bb_pmac_info *tx_info,
enum rtw89_phy_idx idx)
{
enum rtw8852bx_pmac_mode mode = tx_info->mode;
u32 pkt_cnt = tx_info->tx_cnt;
u16 period = tx_info->period;
if (mode == CONT_TX && !tx_info->is_cck) {
rtw89_phy_write32_idx(rtwdev, R_PMAC_TX_PRD, B_PMAC_CTX_EN, 1 , idx);
rtw89_debug(rtwdev, RTW89_DBG_TSSI, "PMAC CTx Start" );
} else if (mode == PKTS_TX) {
rtw89_phy_write32_idx(rtwdev, R_PMAC_TX_PRD, B_PMAC_PTX_EN, 1 , idx);
rtw89_phy_write32_idx(rtwdev, R_PMAC_TX_PRD,
B_PMAC_TX_PRD_MSK, period, idx);
rtw89_phy_write32_idx(rtwdev, R_PMAC_TX_CNT, B_PMAC_TX_CNT_MSK,
pkt_cnt, idx);
rtw89_debug(rtwdev, RTW89_DBG_TSSI, "PMAC PTx Start" );
}
rtw89_phy_write32_idx(rtwdev, R_PMAC_TX_CTRL, B_PMAC_TXEN_DIS, 1 , idx);
rtw89_phy_write32_idx(rtwdev, R_PMAC_TX_CTRL, B_PMAC_TXEN_DIS, 0 , idx);
}
static
void rtw8852bx_bb_set_pmac_tx(struct rtw89_dev *rtwdev,
struct rtw8852bx_bb_pmac_info *tx_info,
enum rtw89_phy_idx idx, const struct rtw89_chan *chan)
{
if (!tx_info->en_pmac_tx) {
rtw8852bx_stop_pmac_tx(rtwdev, tx_info, idx);
rtw89_phy_write32_idx(rtwdev, R_PD_CTRL, B_PD_HIT_DIS, 0 , idx);
if (chan->band_type == RTW89_BAND_2G)
rtw89_phy_write32_clr(rtwdev, R_RXCCA, B_RXCCA_DIS);
return ;
}
rtw89_debug(rtwdev, RTW89_DBG_TSSI, "PMAC Tx Enable" );
rtw89_phy_write32_idx(rtwdev, R_PMAC_GNT, B_PMAC_GNT_TXEN, 1 , idx);
rtw89_phy_write32_idx(rtwdev, R_PMAC_GNT, B_PMAC_GNT_RXEN, 1 , idx);
rtw89_phy_write32_idx(rtwdev, R_PMAC_RX_CFG1, B_PMAC_OPT1_MSK, 0 x3f, idx);
rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 0 , idx);
rtw89_phy_write32_idx(rtwdev, R_PD_CTRL, B_PD_HIT_DIS, 1 , idx);
rtw89_phy_write32_set(rtwdev, R_RXCCA, B_RXCCA_DIS);
rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 1 , idx);
rtw8852bx_start_pmac_tx(rtwdev, tx_info, idx);
}
static
void __rtw8852bx_bb_set_pmac_pkt_tx(struct rtw89_dev *rtwdev, u8 enable,
u16 tx_cnt, u16 period, u16 tx_time,
enum rtw89_phy_idx idx, const struct rtw89_chan *chan)
{
struct rtw8852bx_bb_pmac_info tx_info = {0 };
tx_info.en_pmac_tx = enable;
tx_info.is_cck = 0 ;
tx_info.mode = PKTS_TX;
tx_info.tx_cnt = tx_cnt;
tx_info.period = period;
tx_info.tx_time = tx_time;
rtw8852bx_bb_set_pmac_tx(rtwdev, &tx_info, idx, chan);
}
static
void __rtw8852bx_bb_set_power(struct rtw89_dev *rtwdev, s16 pwr_dbm,
enum rtw89_phy_idx idx)
{
rtw89_debug(rtwdev, RTW89_DBG_TSSI, "PMAC CFG Tx PWR = %d" , pwr_dbm);
rtw89_phy_write32_idx(rtwdev, R_MAC_SEL, B_MAC_SEL_PWR_EN, 1 , idx);
rtw89_phy_write32_idx(rtwdev, R_TXPWR, B_TXPWR_MSK, pwr_dbm, idx);
}
static
void __rtw8852bx_bb_cfg_tx_path(struct rtw89_dev *rtwdev, u8 tx_path)
{
rtw89_phy_write32_idx(rtwdev, R_MAC_SEL, B_MAC_SEL_MOD, 7 , RTW89_PHY_0);
rtw89_debug(rtwdev, RTW89_DBG_TSSI, "PMAC CFG Tx Path = %d" , tx_path);
if (tx_path == RF_PATH_A) {
rtw89_phy_write32_mask(rtwdev, R_TXPATH_SEL, B_TXPATH_SEL_MSK, 1 );
rtw89_phy_write32_mask(rtwdev, R_TXNSS_MAP, B_TXNSS_MAP_MSK, 0 );
} else if (tx_path == RF_PATH_B) {
rtw89_phy_write32_mask(rtwdev, R_TXPATH_SEL, B_TXPATH_SEL_MSK, 2 );
rtw89_phy_write32_mask(rtwdev, R_TXNSS_MAP, B_TXNSS_MAP_MSK, 0 );
} else if (tx_path == RF_PATH_AB) {
rtw89_phy_write32_mask(rtwdev, R_TXPATH_SEL, B_TXPATH_SEL_MSK, 3 );
rtw89_phy_write32_mask(rtwdev, R_TXNSS_MAP, B_TXNSS_MAP_MSK, 4 );
} else {
rtw89_debug(rtwdev, RTW89_DBG_TSSI, "Error Tx Path" );
}
}
static
void __rtw8852bx_bb_tx_mode_switch(struct rtw89_dev *rtwdev,
enum rtw89_phy_idx idx, u8 mode)
{
if (mode != 0 )
return ;
rtw89_debug(rtwdev, RTW89_DBG_TSSI, "Tx mode switch" );
rtw89_phy_write32_idx(rtwdev, R_PMAC_GNT, B_PMAC_GNT_TXEN, 0 , idx);
rtw89_phy_write32_idx(rtwdev, R_PMAC_GNT, B_PMAC_GNT_RXEN, 0 , idx);
rtw89_phy_write32_idx(rtwdev, R_PMAC_RX_CFG1, B_PMAC_OPT1_MSK, 0 , idx);
rtw89_phy_write32_idx(rtwdev, R_PMAC_RXMOD, B_PMAC_RXMOD_MSK, 0 , idx);
rtw89_phy_write32_idx(rtwdev, R_MAC_SEL, B_MAC_SEL_DPD_EN, 0 , idx);
rtw89_phy_write32_idx(rtwdev, R_MAC_SEL, B_MAC_SEL_MOD, 0 , idx);
rtw89_phy_write32_idx(rtwdev, R_MAC_SEL, B_MAC_SEL_PWR_EN, 0 , idx);
}
static
void __rtw8852bx_bb_backup_tssi(struct rtw89_dev *rtwdev, enum rtw89_phy_idx idx,
struct rtw8852bx_bb_tssi_bak *bak)
{
s32 tmp;
bak->tx_path = rtw89_phy_read32_idx(rtwdev, R_TXPATH_SEL, B_TXPATH_SEL_MSK, idx);
bak->rx_path = rtw89_phy_read32_idx(rtwdev, R_CHBW_MOD_V1, B_ANT_RX_SEG0, idx);
bak->p0_rfmode = rtw89_phy_read32_idx(rtwdev, R_P0_RFMODE, MASKDWORD, idx);
bak->p0_rfmode_ftm = rtw89_phy_read32_idx(rtwdev, R_P0_RFMODE_FTM_RX, MASKDWORD, idx);
bak->p1_rfmode = rtw89_phy_read32_idx(rtwdev, R_P1_RFMODE, MASKDWORD, idx);
bak->p1_rfmode_ftm = rtw89_phy_read32_idx(rtwdev, R_P1_RFMODE_FTM_RX, MASKDWORD, idx);
tmp = rtw89_phy_read32_idx(rtwdev, R_TXPWR, B_TXPWR_MSK, idx);
bak->tx_pwr = sign_extend32(tmp, 8 );
}
static
void __rtw8852bx_bb_restore_tssi(struct rtw89_dev *rtwdev, enum rtw89_phy_idx idx,
const struct rtw8852bx_bb_tssi_bak *bak)
{
rtw89_phy_write32_idx(rtwdev, R_TXPATH_SEL, B_TXPATH_SEL_MSK, bak->tx_path, idx);
if (bak->tx_path == RF_AB)
rtw89_phy_write32_mask(rtwdev, R_TXNSS_MAP, B_TXNSS_MAP_MSK, 0 x4);
else
rtw89_phy_write32_mask(rtwdev, R_TXNSS_MAP, B_TXNSS_MAP_MSK, 0 x0);
rtw89_phy_write32_idx(rtwdev, R_CHBW_MOD_V1, B_ANT_RX_SEG0, bak->rx_path, idx);
rtw89_phy_write32_idx(rtwdev, R_MAC_SEL, B_MAC_SEL_PWR_EN, 1 , idx);
rtw89_phy_write32_idx(rtwdev, R_P0_RFMODE, MASKDWORD, bak->p0_rfmode, idx);
rtw89_phy_write32_idx(rtwdev, R_P0_RFMODE_FTM_RX, MASKDWORD, bak->p0_rfmode_ftm, idx);
rtw89_phy_write32_idx(rtwdev, R_P1_RFMODE, MASKDWORD, bak->p1_rfmode, idx);
rtw89_phy_write32_idx(rtwdev, R_P1_RFMODE_FTM_RX, MASKDWORD, bak->p1_rfmode_ftm, idx);
rtw89_phy_write32_idx(rtwdev, R_TXPWR, B_TXPWR_MSK, bak->tx_pwr, idx);
}
static void __rtw8852bx_ctrl_nbtg_bt_tx(struct rtw89_dev *rtwdev, bool en,
enum rtw89_phy_idx phy_idx)
{
rtw89_phy_write_reg3_tbl(rtwdev, en ? &rtw8852bx_btc_preagc_en_defs_tbl :
&rtw8852bx_btc_preagc_dis_defs_tbl);
}
static void __rtw8852bx_ctrl_btg_bt_rx(struct rtw89_dev *rtwdev, bool en,
enum rtw89_phy_idx phy_idx)
{
if (en) {
rtw89_phy_write32_mask(rtwdev, R_PATH0_BT_SHARE_V1,
B_PATH0_BT_SHARE_V1, 0 x1);
rtw89_phy_write32_mask(rtwdev, R_PATH0_BTG_PATH_V1,
B_PATH0_BTG_PATH_V1, 0 x0);
rtw89_phy_write32_mask(rtwdev, R_PATH1_G_LNA6_OP1DB_V1,
B_PATH1_G_LNA6_OP1DB_V1, 0 x20);
rtw89_phy_write32_mask(rtwdev, R_PATH1_G_TIA0_LNA6_OP1DB_V1,
B_PATH1_G_TIA0_LNA6_OP1DB_V1, 0 x30);
rtw89_phy_write32_mask(rtwdev, R_PATH1_BT_SHARE_V1,
B_PATH1_BT_SHARE_V1, 0 x1);
rtw89_phy_write32_mask(rtwdev, R_PATH1_BTG_PATH_V1,
B_PATH1_BTG_PATH_V1, 0 x1);
rtw89_phy_write32_mask(rtwdev, R_PMAC_GNT, B_PMAC_GNT_P1, 0 x0);
rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD_V1, B_BT_SHARE, 0 x1);
rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_BT_SEG0, 0 x2);
rtw89_phy_write32_mask(rtwdev, R_BT_DYN_DC_EST_EN_V1,
B_BT_DYN_DC_EST_EN_MSK, 0 x1);
rtw89_phy_write32_mask(rtwdev, R_GNT_BT_WGT_EN, B_GNT_BT_WGT_EN, 0 x1);
} else {
rtw89_phy_write32_mask(rtwdev, R_PATH0_BT_SHARE_V1,
B_PATH0_BT_SHARE_V1, 0 x0);
rtw89_phy_write32_mask(rtwdev, R_PATH0_BTG_PATH_V1,
B_PATH0_BTG_PATH_V1, 0 x0);
rtw89_phy_write32_mask(rtwdev, R_PATH1_G_LNA6_OP1DB_V1,
B_PATH1_G_LNA6_OP1DB_V1, 0 x1a);
rtw89_phy_write32_mask(rtwdev, R_PATH1_G_TIA0_LNA6_OP1DB_V1,
B_PATH1_G_TIA0_LNA6_OP1DB_V1, 0 x2a);
rtw89_phy_write32_mask(rtwdev, R_PATH1_BT_SHARE_V1,
B_PATH1_BT_SHARE_V1, 0 x0);
rtw89_phy_write32_mask(rtwdev, R_PATH1_BTG_PATH_V1,
B_PATH1_BTG_PATH_V1, 0 x0);
rtw89_phy_write32_mask(rtwdev, R_PMAC_GNT, B_PMAC_GNT_P1, 0 xc);
rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD_V1, B_BT_SHARE, 0 x0);
rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_BT_SEG0, 0 x0);
rtw89_phy_write32_mask(rtwdev, R_BT_DYN_DC_EST_EN_V1,
B_BT_DYN_DC_EST_EN_MSK, 0 x1);
rtw89_phy_write32_mask(rtwdev, R_GNT_BT_WGT_EN, B_GNT_BT_WGT_EN, 0 x0);
}
}
static
void __rtw8852bx_bb_ctrl_rx_path(struct rtw89_dev *rtwdev,
enum rtw89_rf_path_bit rx_path,
const struct rtw89_chan *chan)
{
u32 rst_mask0;
u32 rst_mask1;
if (rx_path == RF_A) {
rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD_V1, B_ANT_RX_SEG0, 1 );
rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_1RCCA_SEG0, 1 );
rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_1RCCA_SEG1, 1 );
rtw89_phy_write32_mask(rtwdev, R_RXHT_MCS_LIMIT, B_RXHT_MCS_LIMIT, 0 );
rtw89_phy_write32_mask(rtwdev, R_RXVHT_MCS_LIMIT, B_RXVHT_MCS_LIMIT, 0 );
rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_USER_MAX, 4 );
rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_MAX_NSS, 0 );
rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, 0 );
} else if (rx_path == RF_B) {
rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD_V1, B_ANT_RX_SEG0, 2 );
rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_1RCCA_SEG0, 2 );
rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_1RCCA_SEG1, 2 );
rtw89_phy_write32_mask(rtwdev, R_RXHT_MCS_LIMIT, B_RXHT_MCS_LIMIT, 0 );
rtw89_phy_write32_mask(rtwdev, R_RXVHT_MCS_LIMIT, B_RXVHT_MCS_LIMIT, 0 );
rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_USER_MAX, 4 );
rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_MAX_NSS, 0 );
rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, 0 );
} else if (rx_path == RF_AB) {
rtw89_phy_write32_mask(rtwdev, R_CHBW_MOD_V1, B_ANT_RX_SEG0, 3 );
rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_1RCCA_SEG0, 3 );
rtw89_phy_write32_mask(rtwdev, R_FC0_BW_V1, B_ANT_RX_1RCCA_SEG1, 3 );
rtw89_phy_write32_mask(rtwdev, R_RXHT_MCS_LIMIT, B_RXHT_MCS_LIMIT, 1 );
rtw89_phy_write32_mask(rtwdev, R_RXVHT_MCS_LIMIT, B_RXVHT_MCS_LIMIT, 1 );
rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_USER_MAX, 4 );
rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_MAX_NSS, 1 );
rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, 1 );
}
rtw8852bx_set_gain_offset(rtwdev, chan->subband_type, RTW89_PHY_0);
if (chan->band_type == RTW89_BAND_2G &&
(rx_path == RF_B || rx_path == RF_AB))
rtw8852bx_ctrl_btg_bt_rx(rtwdev, true , RTW89_PHY_0);
else
rtw8852bx_ctrl_btg_bt_rx(rtwdev, false , RTW89_PHY_0);
rst_mask0 = B_P0_TXPW_RSTB_MANON | B_P0_TXPW_RSTB_TSSI;
rst_mask1 = B_P1_TXPW_RSTB_MANON | B_P1_TXPW_RSTB_TSSI;
if (rx_path == RF_A) {
rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, rst_mask0, 1 );
rtw89_phy_write32_mask(rtwdev, R_P0_TXPW_RSTB, rst_mask0, 3 );
} else {
rtw89_phy_write32_mask(rtwdev, R_P1_TXPW_RSTB, rst_mask1, 1 );
rtw89_phy_write32_mask(rtwdev, R_P1_TXPW_RSTB, rst_mask1, 3 );
}
}
static void rtw8852bx_bb_ctrl_rf_mode_rx_path(struct rtw89_dev *rtwdev,
enum rtw89_rf_path_bit rx_path)
{
if (rx_path == RF_A) {
rtw89_phy_write32_mask(rtwdev, R_P0_RFMODE,
B_P0_RFMODE_ORI_TXRX_FTM_TX, 0 x1233312);
rtw89_phy_write32_mask(rtwdev, R_P0_RFMODE_FTM_RX,
B_P0_RFMODE_FTM_RX, 0 x333);
rtw89_phy_write32_mask(rtwdev, R_P1_RFMODE,
B_P1_RFMODE_ORI_TXRX_FTM_TX, 0 x1111111);
rtw89_phy_write32_mask(rtwdev, R_P1_RFMODE_FTM_RX,
B_P1_RFMODE_FTM_RX, 0 x111);
} else if (rx_path == RF_B) {
rtw89_phy_write32_mask(rtwdev, R_P0_RFMODE,
B_P0_RFMODE_ORI_TXRX_FTM_TX, 0 x1111111);
rtw89_phy_write32_mask(rtwdev, R_P0_RFMODE_FTM_RX,
B_P0_RFMODE_FTM_RX, 0 x111);
rtw89_phy_write32_mask(rtwdev, R_P1_RFMODE,
B_P1_RFMODE_ORI_TXRX_FTM_TX, 0 x1233312);
rtw89_phy_write32_mask(rtwdev, R_P1_RFMODE_FTM_RX,
B_P1_RFMODE_FTM_RX, 0 x333);
} else if (rx_path == RF_AB) {
rtw89_phy_write32_mask(rtwdev, R_P0_RFMODE,
B_P0_RFMODE_ORI_TXRX_FTM_TX, 0 x1233312);
rtw89_phy_write32_mask(rtwdev, R_P0_RFMODE_FTM_RX,
B_P0_RFMODE_FTM_RX, 0 x333);
rtw89_phy_write32_mask(rtwdev, R_P1_RFMODE,
B_P1_RFMODE_ORI_TXRX_FTM_TX, 0 x1233312);
rtw89_phy_write32_mask(rtwdev, R_P1_RFMODE_FTM_RX,
B_P1_RFMODE_FTM_RX, 0 x333);
}
}
static void __rtw8852bx_bb_cfg_txrx_path(struct rtw89_dev *rtwdev)
{
struct rtw89_hal *hal = &rtwdev->hal;
const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_CHANCTX_0);
enum rtw89_rf_path_bit rx_path = hal->antenna_rx ? hal->antenna_rx : RF_AB;
rtw8852bx_bb_ctrl_rx_path(rtwdev, rx_path, chan);
rtw8852bx_bb_ctrl_rf_mode_rx_path(rtwdev, rx_path);
if (rtwdev->hal.rx_nss == 1 ) {
rtw89_phy_write32_mask(rtwdev, R_RXHT_MCS_LIMIT, B_RXHT_MCS_LIMIT, 0 );
rtw89_phy_write32_mask(rtwdev, R_RXVHT_MCS_LIMIT, B_RXVHT_MCS_LIMIT, 0 );
rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_MAX_NSS, 0 );
rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, 0 );
} else {
rtw89_phy_write32_mask(rtwdev, R_RXHT_MCS_LIMIT, B_RXHT_MCS_LIMIT, 1 );
rtw89_phy_write32_mask(rtwdev, R_RXVHT_MCS_LIMIT, B_RXVHT_MCS_LIMIT, 1 );
rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHE_MAX_NSS, 1 );
rtw89_phy_write32_mask(rtwdev, R_RXHE, B_RXHETB_MAX_NSS, 1 );
}
rtw89_phy_write32_idx(rtwdev, R_MAC_SEL, B_MAC_SEL_MOD, 0 x0, RTW89_PHY_0);
}
static u8 __rtw8852bx_get_thermal(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path)
{
if (rtwdev->is_tssi_mode[rf_path]) {
u32 addr = 0 x1c10 + (rf_path << 13 );
return rtw89_phy_read32_mask(rtwdev, addr, 0 x3F000000);
}
rtw89_write_rf(rtwdev, rf_path, RR_TM, RR_TM_TRI, 0 x1);
rtw89_write_rf(rtwdev, rf_path, RR_TM, RR_TM_TRI, 0 x0);
rtw89_write_rf(rtwdev, rf_path, RR_TM, RR_TM_TRI, 0 x1);
fsleep(200 );
return rtw89_read_rf(rtwdev, rf_path, RR_TM, RR_TM_VAL);
}
static
void rtw8852bx_set_trx_mask(struct rtw89_dev *rtwdev, u8 path, u8 group, u32 val)
{
rtw89_write_rf(rtwdev, path, RR_LUTWE, RFREG_MASK, 0 x20000);
rtw89_write_rf(rtwdev, path, RR_LUTWA, RFREG_MASK, group);
rtw89_write_rf(rtwdev, path, RR_LUTWD0, RFREG_MASK, val);
rtw89_write_rf(rtwdev, path, RR_LUTWE, RFREG_MASK, 0 x0);
}
static void __rtw8852bx_btc_init_cfg(struct rtw89_dev *rtwdev)
{
struct rtw89_btc *btc = &rtwdev->btc;
const struct rtw89_chip_info *chip = rtwdev->chip;
const struct rtw89_mac_ax_coex coex_params = {
.pta_mode = RTW89_MAC_AX_COEX_RTK_MODE,
.direction = RTW89_MAC_AX_COEX_INNER,
};
/* PTA init */
rtw89_mac_coex_init(rtwdev, &coex_params);
/* set WL Tx response = Hi-Pri */
chip->ops->btc_set_wl_pri(rtwdev, BTC_PRI_MASK_TX_RESP, true );
chip->ops->btc_set_wl_pri(rtwdev, BTC_PRI_MASK_BEACON, true );
/* set rf gnt debug off */
rtw89_write_rf(rtwdev, RF_PATH_A, RR_WLSEL, RFREG_MASK, 0 x0);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_WLSEL, RFREG_MASK, 0 x0);
/* set WL Tx thru in TRX mask table if GNT_WL = 0 && BT_S1 = ss group */
if (btc->ant_type == BTC_ANT_SHARED) {
rtw8852bx_set_trx_mask(rtwdev, RF_PATH_A, BTC_BT_SS_GROUP, 0 x5ff);
rtw8852bx_set_trx_mask(rtwdev, RF_PATH_B, BTC_BT_SS_GROUP, 0 x5ff);
/* set path-A(S0) Tx/Rx no-mask if GNT_WL=0 && BT_S1=tx group */
rtw8852bx_set_trx_mask(rtwdev, RF_PATH_A, BTC_BT_TX_GROUP, 0 x5ff);
rtw8852bx_set_trx_mask(rtwdev, RF_PATH_B, BTC_BT_TX_GROUP, 0 x55f);
} else { /* set WL Tx stb if GNT_WL = 0 && BT_S1 = ss group for 3-ant */
rtw8852bx_set_trx_mask(rtwdev, RF_PATH_A, BTC_BT_SS_GROUP, 0 x5df);
rtw8852bx_set_trx_mask(rtwdev, RF_PATH_B, BTC_BT_SS_GROUP, 0 x5df);
rtw8852bx_set_trx_mask(rtwdev, RF_PATH_A, BTC_BT_TX_GROUP, 0 x5ff);
rtw8852bx_set_trx_mask(rtwdev, RF_PATH_B, BTC_BT_TX_GROUP, 0 x5ff);
}
if (rtwdev->chip->chip_id == RTL8852BT) {
rtw8852bx_set_trx_mask(rtwdev, RF_PATH_A, BTC_BT_RX_GROUP, 0 x5df);
rtw8852bx_set_trx_mask(rtwdev, RF_PATH_B, BTC_BT_RX_GROUP, 0 x5df);
}
/* set PTA break table */
rtw89_write32(rtwdev, R_BTC_BREAK_TABLE, BTC_BREAK_PARAM);
/* enable BT counter 0xda40[16,2] = 2b'11 */
rtw89_write32_set(rtwdev, R_AX_CSR_MODE, B_AX_BT_CNT_RST | B_AX_STATIS_BT_EN);
btc->cx.wl.status.map.init_ok = true ;
}
static
void __rtw8852bx_btc_set_wl_pri(struct rtw89_dev *rtwdev, u8 map, bool state)
{
u32 bitmap;
u32 reg;
switch (map) {
case BTC_PRI_MASK_TX_RESP:
reg = R_BTC_BT_COEX_MSK_TABLE;
bitmap = B_BTC_PRI_MASK_TX_RESP_V1;
break ;
case BTC_PRI_MASK_BEACON:
reg = R_AX_WL_PRI_MSK;
bitmap = B_AX_PTA_WL_PRI_MASK_BCNQ;
break ;
case BTC_PRI_MASK_RX_CCK:
reg = R_BTC_BT_COEX_MSK_TABLE;
bitmap = B_BTC_PRI_MASK_RXCCK_V1;
break ;
default :
return ;
}
if (state)
rtw89_write32_set(rtwdev, reg, bitmap);
else
rtw89_write32_clr(rtwdev, reg, bitmap);
}
static
s8 __rtw8852bx_btc_get_bt_rssi(struct rtw89_dev *rtwdev, s8 val)
{
/* +6 for compensate offset */
return clamp_t(s8, val + 6 , -100 , 0 ) + 100 ;
}
static
void __rtw8852bx_btc_update_bt_cnt(struct rtw89_dev *rtwdev)
{
/* Feature move to firmware */
}
static void __rtw8852bx_btc_wl_s1_standby(struct rtw89_dev *rtwdev, bool state)
{
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWE, RFREG_MASK, 0 x80000);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0 x1);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD1, RFREG_MASK, 0 x31);
/* set WL standby = Rx for GNT_BT_Tx = 1->0 settle issue */
if (state)
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0 x179);
else
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0 x20);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWE, RFREG_MASK, 0 x0);
}
static void rtw8852bx_btc_set_wl_lna2(struct rtw89_dev *rtwdev, u8 level)
{
switch (level) {
case 0 : /* default */
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWE, RFREG_MASK, 0 x1000);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0 x0);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0 x15);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0 x1);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0 x17);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0 x2);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0 x15);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0 x3);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0 x17);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWE, RFREG_MASK, 0 x0);
break ;
case 1 : /* Fix LNA2=5 */
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWE, RFREG_MASK, 0 x1000);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0 x0);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0 x15);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0 x1);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0 x5);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0 x2);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0 x15);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWA, RFREG_MASK, 0 x3);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWD0, RFREG_MASK, 0 x5);
rtw89_write_rf(rtwdev, RF_PATH_B, RR_LUTWE, RFREG_MASK, 0 x0);
break ;
}
}
static void __rtw8852bx_btc_set_wl_rx_gain(struct rtw89_dev *rtwdev, u32 level)
{
struct rtw89_btc *btc = &rtwdev->btc;
switch (level) {
case 0 : /* original */
default :
rtw8852bx_ctrl_nbtg_bt_tx(rtwdev, false , RTW89_PHY_0);
btc->dm.wl_lna2 = 0 ;
break ;
case 1 : /* for FDD free-run */
rtw8852bx_ctrl_nbtg_bt_tx(rtwdev, true , RTW89_PHY_0);
btc->dm.wl_lna2 = 0 ;
break ;
case 2 : /* for BTG Co-Rx*/
rtw8852bx_ctrl_nbtg_bt_tx(rtwdev, false , RTW89_PHY_0);
btc->dm.wl_lna2 = 1 ;
break ;
}
rtw8852bx_btc_set_wl_lna2(rtwdev, btc->dm.wl_lna2);
}
static void rtw8852bx_fill_freq_with_ppdu(struct rtw89_dev *rtwdev,
struct rtw89_rx_phy_ppdu *phy_ppdu,
struct ieee80211_rx_status *status)
{
u16 chan = phy_ppdu->chan_idx;
enum nl80211_band band;
u8 ch;
if (chan == 0 )
return ;
rtw89_decode_chan_idx(rtwdev, chan, &ch, &band);
status->freq = ieee80211_channel_to_frequency(ch, band);
status->band = band;
}
static void __rtw8852bx_query_ppdu(struct rtw89_dev *rtwdev,
struct rtw89_rx_phy_ppdu *phy_ppdu,
struct ieee80211_rx_status *status)
{
u8 path;
u8 *rx_power = phy_ppdu->rssi;
if (!status->signal)
status->signal = RTW89_RSSI_RAW_TO_DBM(max(rx_power[RF_PATH_A],
rx_power[RF_PATH_B]));
for (path = 0 ; path < rtwdev->chip->rf_path_num; path++) {
status->chains |= BIT(path);
status->chain_signal[path] = RTW89_RSSI_RAW_TO_DBM(rx_power[path]);
}
if (phy_ppdu->valid)
rtw8852bx_fill_freq_with_ppdu(rtwdev, phy_ppdu, status);
}
static void __rtw8852bx_convert_rpl_to_rssi(struct rtw89_dev *rtwdev,
struct rtw89_rx_phy_ppdu *phy_ppdu)
{
u8 delta = phy_ppdu->rpl_avg - phy_ppdu->rssi_avg;
u8 *rssi = phy_ppdu->rssi;
u8 i;
for (i = 0 ; i < RF_PATH_NUM_8852BX; i++)
rssi[i] += delta;
phy_ppdu->rssi_avg = phy_ppdu->rpl_avg;
}
static int __rtw8852bx_mac_enable_bb_rf(struct rtw89_dev *rtwdev)
{
enum rtw89_core_chip_id chip_id = rtwdev->chip->chip_id;
u32 val32;
int ret;
rtw89_write8_set(rtwdev, R_AX_SYS_FUNC_EN,
B_AX_FEN_BBRSTB | B_AX_FEN_BB_GLB_RSTN);
rtw89_write32_mask(rtwdev, R_AX_SPS_DIG_ON_CTRL0, B_AX_REG_ZCDC_H_MASK, 0 x1);
rtw89_write32_set(rtwdev, R_AX_WLRF_CTRL, B_AX_AFC_AFEDIG);
rtw89_write32_clr(rtwdev, R_AX_WLRF_CTRL, B_AX_AFC_AFEDIG);
rtw89_write32_set(rtwdev, R_AX_WLRF_CTRL, B_AX_AFC_AFEDIG);
if (chip_id == RTL8852BT) {
val32 = rtw89_read32(rtwdev, R_AX_AFE_OFF_CTRL1);
val32 = u32_replace_bits(val32, 0 x1, B_AX_S0_LDO_VSEL_F_MASK);
val32 = u32_replace_bits(val32, 0 x1, B_AX_S1_LDO_VSEL_F_MASK);
rtw89_write32(rtwdev, R_AX_AFE_OFF_CTRL1, val32);
}
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S0, 0 xC7,
FULL_BIT_MASK);
if (ret)
return ret;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S1, 0 xC7,
FULL_BIT_MASK);
if (ret)
return ret;
rtw89_write8(rtwdev, R_AX_PHYREG_SET, PHYREG_SET_XYN_CYCLE);
return 0 ;
}
static int __rtw8852bx_mac_disable_bb_rf(struct rtw89_dev *rtwdev)
{
u8 wl_rfc_s0;
u8 wl_rfc_s1;
int ret;
rtw89_write32_clr(rtwdev, R_AX_WLRF_CTRL, B_AX_AFC_AFEDIG);
rtw89_write8_clr(rtwdev, R_AX_SYS_FUNC_EN,
B_AX_FEN_BBRSTB | B_AX_FEN_BB_GLB_RSTN);
ret = rtw89_mac_read_xtal_si(rtwdev, XTAL_SI_WL_RFC_S0, &wl_rfc_s0);
if (ret)
return ret;
wl_rfc_s0 &= ~XTAL_SI_RF00S_EN;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S0, wl_rfc_s0,
FULL_BIT_MASK);
if (ret)
return ret;
ret = rtw89_mac_read_xtal_si(rtwdev, XTAL_SI_WL_RFC_S1, &wl_rfc_s1);
if (ret)
return ret;
wl_rfc_s1 &= ~XTAL_SI_RF10S_EN;
ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_WL_RFC_S1, wl_rfc_s1,
FULL_BIT_MASK);
return ret;
}
const struct rtw8852bx_info rtw8852bx_info = {
.mac_enable_bb_rf = __rtw8852bx_mac_enable_bb_rf,
.mac_disable_bb_rf = __rtw8852bx_mac_disable_bb_rf,
.bb_sethw = __rtw8852bx_bb_sethw,
.bb_reset_all = __rtw8852bx_bb_reset_all,
.bb_cfg_txrx_path = __rtw8852bx_bb_cfg_txrx_path,
.bb_cfg_tx_path = __rtw8852bx_bb_cfg_tx_path,
.bb_ctrl_rx_path = __rtw8852bx_bb_ctrl_rx_path,
.bb_set_plcp_tx = __rtw8852bx_bb_set_plcp_tx,
.bb_set_power = __rtw8852bx_bb_set_power,
.bb_set_pmac_pkt_tx = __rtw8852bx_bb_set_pmac_pkt_tx,
.bb_backup_tssi = __rtw8852bx_bb_backup_tssi,
.bb_restore_tssi = __rtw8852bx_bb_restore_tssi,
.bb_tx_mode_switch = __rtw8852bx_bb_tx_mode_switch,
.set_channel_mac = __rtw8852bx_set_channel_mac,
.set_channel_bb = __rtw8852bx_set_channel_bb,
.ctrl_nbtg_bt_tx = __rtw8852bx_ctrl_nbtg_bt_tx,
.ctrl_btg_bt_rx = __rtw8852bx_ctrl_btg_bt_rx,
.query_ppdu = __rtw8852bx_query_ppdu,
.convert_rpl_to_rssi = __rtw8852bx_convert_rpl_to_rssi,
.read_efuse = __rtw8852bx_read_efuse,
.read_phycap = __rtw8852bx_read_phycap,
.power_trim = __rtw8852bx_power_trim,
.set_txpwr = __rtw8852bx_set_txpwr,
.set_txpwr_ctrl = __rtw8852bx_set_txpwr_ctrl,
.init_txpwr_unit = __rtw8852bx_init_txpwr_unit,
.set_txpwr_ul_tb_offset = __rtw8852bx_set_txpwr_ul_tb_offset,
.get_thermal = __rtw8852bx_get_thermal,
.adc_cfg = rtw8852bt_adc_cfg,
.btc_init_cfg = __rtw8852bx_btc_init_cfg,
.btc_set_wl_pri = __rtw8852bx_btc_set_wl_pri,
.btc_get_bt_rssi = __rtw8852bx_btc_get_bt_rssi,
.btc_update_bt_cnt = __rtw8852bx_btc_update_bt_cnt,
.btc_wl_s1_standby = __rtw8852bx_btc_wl_s1_standby,
.btc_set_wl_rx_gain = __rtw8852bx_btc_set_wl_rx_gain,
};
EXPORT_SYMBOL(rtw8852bx_info);
MODULE_AUTHOR("Realtek Corporation" );
MODULE_DESCRIPTION("Realtek 802.11ax wireless 8852B common routines" );
MODULE_LICENSE("Dual BSD/GPL" );
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