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rtw89: 8852c: process logic efuse map

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Add a struct to access logic efuse map, and fill data according to the map.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220307060457.56789-14-pkshih@realtek.com
This commit is contained in:
Ping-Ke Shih 2022-03-07 14:04:57 +08:00 committed by Kalle Valo
parent a82174c6a1
commit ea37206459
2 changed files with 129 additions and 0 deletions
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67
drivers/net/wireless/realtek/rtw89/rtw8852c.c
View File

@ -221,6 +221,72 @@ static int rtw8852c_pwr_off_func(struct rtw89_dev *rtwdev)
return 0;
}
static void rtw8852c_e_efuse_parsing(struct rtw89_efuse *efuse,
struct rtw8852c_efuse *map)
{
ether_addr_copy(efuse->addr, map->e.mac_addr);
efuse->rfe_type = map->rfe_type;
efuse->xtal_cap = map->xtal_k;
}
static void rtw8852c_efuse_parsing_tssi(struct rtw89_dev *rtwdev,
struct rtw8852c_efuse *map)
{
struct rtw89_tssi_info *tssi = &rtwdev->tssi;
struct rtw8852c_tssi_offset *ofst[] = {&map->path_a_tssi, &map->path_b_tssi};
u8 *bw40_1s_tssi_6g_ofst[] = {map->bw40_1s_tssi_6g_a, map->bw40_1s_tssi_6g_b};
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_8852C; 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));
memcpy(tssi->tssi_6g_mcs[i], bw40_1s_tssi_6g_ofst[i],
sizeof(tssi->tssi_6g_mcs[i]));
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 int rtw8852c_read_efuse(struct rtw89_dev *rtwdev, u8 *log_map)
{
struct rtw89_efuse *efuse = &rtwdev->efuse;
struct rtw8852c_efuse *map;
map = (struct rtw8852c_efuse *)log_map;
efuse->country_code[0] = map->country_code[0];
efuse->country_code[1] = map->country_code[1];
rtw8852c_efuse_parsing_tssi(rtwdev, map);
switch (rtwdev->hci.type) {
case RTW89_HCI_TYPE_PCIE:
rtw8852c_e_efuse_parsing(efuse, map);
break;
default:
return -ENOTSUPP;
}
rtw89_info(rtwdev, "chip rfe_type is %d\n", efuse->rfe_type);
return 0;
}
static void rtw8852c_phycap_parsing_tssi(struct rtw89_dev *rtwdev, u8 *phycap_map)
{
struct rtw89_tssi_info *tssi = &rtwdev->tssi;
@ -376,6 +442,7 @@ static void rtw8852c_power_trim(struct rtw89_dev *rtwdev)
}
static const struct rtw89_chip_ops rtw8852c_chip_ops = {
.read_efuse = rtw8852c_read_efuse,
.read_phycap = rtw8852c_read_phycap,
.power_trim = rtw8852c_power_trim,
.pwr_on_func = rtw8852c_pwr_on_func,

62
drivers/net/wireless/realtek/rtw89/rtw8852c.h
View File

@ -9,6 +9,68 @@
#define RF_PATH_NUM_8852C 2
struct rtw8852c_u_efuse {
u8 rsvd[0x38];
u8 mac_addr[ETH_ALEN];
};
struct rtw8852c_e_efuse {
u8 mac_addr[ETH_ALEN];
};
struct rtw8852c_tssi_offset {
u8 cck_tssi[TSSI_CCK_CH_GROUP_NUM];
u8 bw40_tssi[TSSI_MCS_2G_CH_GROUP_NUM];
u8 rsvd[7];
u8 bw40_1s_tssi_5g[TSSI_MCS_5G_CH_GROUP_NUM];
} __packed;
struct rtw8852c_efuse {
u8 rsvd[0x210];
struct rtw8852c_tssi_offset path_a_tssi;
u8 rsvd1[10];
struct rtw8852c_tssi_offset path_b_tssi;
u8 rsvd2[94];
u8 channel_plan;
u8 xtal_k;
u8 rsvd3;
u8 iqk_lck;
u8 rsvd4[5];
u8 reg_setting:2;
u8 tx_diversity:1;
u8 rx_diversity:2;
u8 ac_mode:1;
u8 module_type:2;
u8 rsvd5;
u8 shared_ant:1;
u8 coex_type:3;
u8 ant_iso:1;
u8 radio_on_off:1;
u8 rsvd6:2;
u8 eeprom_version;
u8 customer_id;
u8 tx_bb_swing_2g;
u8 tx_bb_swing_5g;
u8 tx_cali_pwr_trk_mode;
u8 trx_path_selection;
u8 rfe_type;
u8 country_code[2];
u8 rsvd7[3];
u8 path_a_therm;
u8 path_b_therm;
u8 rsvd8[46];
u8 bw40_1s_tssi_6g_a[TSSI_MCS_6G_CH_GROUP_NUM];
u8 rsvd9[10];
u8 bw40_1s_tssi_6g_b[TSSI_MCS_6G_CH_GROUP_NUM];
u8 rsvd10[110];
u8 channel_plan_6g;
u8 rsvd11[71];
union {
struct rtw8852c_u_efuse u;
struct rtw8852c_e_efuse e;
};
} __packed;
extern const struct rtw89_chip_info rtw8852c_chip_info;
#endif