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path: root/drivers/net/wireless/realtek/rtw88/phy.c
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Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/phy.c')
-rw-r--r--drivers/net/wireless/realtek/rtw88/phy.c65
1 files changed, 30 insertions, 35 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/phy.c b/drivers/net/wireless/realtek/rtw88/phy.c
index 8982e0c98dac..bd7d05e08084 100644
--- a/drivers/net/wireless/realtek/rtw88/phy.c
+++ b/drivers/net/wireless/realtek/rtw88/phy.c
@@ -138,7 +138,7 @@ EXPORT_SYMBOL(rtw_phy_set_edcca_th);
void rtw_phy_adaptivity_set_mode(struct rtw_dev *rtwdev)
{
- struct rtw_chip_info *chip = rtwdev->chip;
+ const struct rtw_chip_info *chip = rtwdev->chip;
struct rtw_dm_info *dm_info = &rtwdev->dm_info;
/* turn off in debugfs for debug usage */
@@ -165,7 +165,7 @@ void rtw_phy_adaptivity_set_mode(struct rtw_dev *rtwdev)
static void rtw_phy_adaptivity_init(struct rtw_dev *rtwdev)
{
- struct rtw_chip_info *chip = rtwdev->chip;
+ const struct rtw_chip_info *chip = rtwdev->chip;
rtw_phy_adaptivity_set_mode(rtwdev);
if (chip->ops->adaptivity_init)
@@ -180,7 +180,7 @@ static void rtw_phy_adaptivity(struct rtw_dev *rtwdev)
static void rtw_phy_cfo_init(struct rtw_dev *rtwdev)
{
- struct rtw_chip_info *chip = rtwdev->chip;
+ const struct rtw_chip_info *chip = rtwdev->chip;
if (chip->ops->cfo_init)
chip->ops->cfo_init(rtwdev);
@@ -199,7 +199,7 @@ static void rtw_phy_tx_path_div_init(struct rtw_dev *rtwdev)
void rtw_phy_init(struct rtw_dev *rtwdev)
{
- struct rtw_chip_info *chip = rtwdev->chip;
+ const struct rtw_chip_info *chip = rtwdev->chip;
struct rtw_dm_info *dm_info = &rtwdev->dm_info;
u32 addr, mask;
@@ -226,7 +226,7 @@ EXPORT_SYMBOL(rtw_phy_init);
void rtw_phy_dig_write(struct rtw_dev *rtwdev, u8 igi)
{
- struct rtw_chip_info *chip = rtwdev->chip;
+ const struct rtw_chip_info *chip = rtwdev->chip;
struct rtw_hal *hal = &rtwdev->hal;
u32 addr, mask;
u8 path;
@@ -245,7 +245,7 @@ void rtw_phy_dig_write(struct rtw_dev *rtwdev, u8 igi)
static void rtw_phy_stat_false_alarm(struct rtw_dev *rtwdev)
{
- struct rtw_chip_info *chip = rtwdev->chip;
+ const struct rtw_chip_info *chip = rtwdev->chip;
chip->ops->false_alarm_statistics(rtwdev);
}
@@ -603,7 +603,7 @@ static void rtw_phy_rrsr_update(struct rtw_dev *rtwdev)
static void rtw_phy_dpk_track(struct rtw_dev *rtwdev)
{
- struct rtw_chip_info *chip = rtwdev->chip;
+ const struct rtw_chip_info *chip = rtwdev->chip;
if (chip->ops->dpk_track)
chip->ops->dpk_track(rtwdev);
@@ -659,7 +659,7 @@ EXPORT_SYMBOL(rtw_phy_parsing_cfo);
static void rtw_phy_cfo_track(struct rtw_dev *rtwdev)
{
- struct rtw_chip_info *chip = rtwdev->chip;
+ const struct rtw_chip_info *chip = rtwdev->chip;
if (chip->ops->cfo_track)
chip->ops->cfo_track(rtwdev);
@@ -720,8 +720,8 @@ static u8 rtw_phy_cck_pd_lv(struct rtw_dev *rtwdev)
static void rtw_phy_cck_pd(struct rtw_dev *rtwdev)
{
+ const struct rtw_chip_info *chip = rtwdev->chip;
struct rtw_dm_info *dm_info = &rtwdev->dm_info;
- struct rtw_chip_info *chip = rtwdev->chip;
u32 cck_fa = dm_info->cck_fa_cnt;
u8 level;
@@ -816,23 +816,18 @@ static u8 rtw_phy_linear_2_db(u64 linear)
u8 j;
u32 dB;
- if (linear >= db_invert_table[11][7])
- return 96; /* maximum 96 dB */
-
for (i = 0; i < 12; i++) {
- if (i <= 2 && (linear << FRAC_BITS) <= db_invert_table[i][7])
- break;
- else if (i > 2 && linear <= db_invert_table[i][7])
- break;
+ for (j = 0; j < 8; j++) {
+ if (i <= 2 && (linear << FRAC_BITS) <= db_invert_table[i][j])
+ goto cnt;
+ else if (i > 2 && linear <= db_invert_table[i][j])
+ goto cnt;
+ }
}
- for (j = 0; j < 8; j++) {
- if (i <= 2 && (linear << FRAC_BITS) <= db_invert_table[i][j])
- break;
- else if (i > 2 && linear <= db_invert_table[i][j])
- break;
- }
+ return 96; /* maximum 96 dB */
+cnt:
if (j == 0 && i == 0)
goto end;
@@ -900,7 +895,7 @@ u32 rtw_phy_read_rf(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path,
u32 addr, u32 mask)
{
struct rtw_hal *hal = &rtwdev->hal;
- struct rtw_chip_info *chip = rtwdev->chip;
+ const struct rtw_chip_info *chip = rtwdev->chip;
const u32 *base_addr = chip->rf_base_addr;
u32 val, direct_addr;
@@ -923,7 +918,7 @@ u32 rtw_phy_read_rf_sipi(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path,
u32 addr, u32 mask)
{
struct rtw_hal *hal = &rtwdev->hal;
- struct rtw_chip_info *chip = rtwdev->chip;
+ const struct rtw_chip_info *chip = rtwdev->chip;
const struct rtw_rf_sipi_addr *rf_sipi_addr;
const struct rtw_rf_sipi_addr *rf_sipi_addr_a;
u32 val32;
@@ -972,8 +967,8 @@ bool rtw_phy_write_rf_reg_sipi(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path,
u32 addr, u32 mask, u32 data)
{
struct rtw_hal *hal = &rtwdev->hal;
- struct rtw_chip_info *chip = rtwdev->chip;
- u32 *sipi_addr = chip->rf_sipi_addr;
+ const struct rtw_chip_info *chip = rtwdev->chip;
+ const u32 *sipi_addr = chip->rf_sipi_addr;
u32 data_and_addr;
u32 old_data = 0;
u32 shift;
@@ -1012,7 +1007,7 @@ bool rtw_phy_write_rf_reg(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path,
u32 addr, u32 mask, u32 data)
{
struct rtw_hal *hal = &rtwdev->hal;
- struct rtw_chip_info *chip = rtwdev->chip;
+ const struct rtw_chip_info *chip = rtwdev->chip;
const u32 *base_addr = chip->rf_base_addr;
u32 direct_addr;
@@ -1747,7 +1742,7 @@ EXPORT_SYMBOL(rtw_phy_cfg_rf);
static void rtw_load_rfk_table(struct rtw_dev *rtwdev)
{
- struct rtw_chip_info *chip = rtwdev->chip;
+ const struct rtw_chip_info *chip = rtwdev->chip;
struct rtw_dpk_info *dpk_info = &rtwdev->dm_info.dpk_info;
if (!chip->rfk_init_tbl)
@@ -1766,7 +1761,7 @@ static void rtw_load_rfk_table(struct rtw_dev *rtwdev)
void rtw_phy_load_tables(struct rtw_dev *rtwdev)
{
- struct rtw_chip_info *chip = rtwdev->chip;
+ const struct rtw_chip_info *chip = rtwdev->chip;
u8 rf_path;
rtw_load_table(rtwdev, chip->mac_tbl);
@@ -1875,7 +1870,7 @@ static u8 rtw_get_channel_group(u8 channel, u8 rate)
static s8 rtw_phy_get_dis_dpd_by_rate_diff(struct rtw_dev *rtwdev, u16 rate)
{
- struct rtw_chip_info *chip = rtwdev->chip;
+ const struct rtw_chip_info *chip = rtwdev->chip;
s8 dpd_diff = 0;
if (!chip->en_dis_dpd)
@@ -1909,7 +1904,7 @@ static u8 rtw_phy_get_2g_tx_power_index(struct rtw_dev *rtwdev,
enum rtw_bandwidth bandwidth,
u8 rate, u8 group)
{
- struct rtw_chip_info *chip = rtwdev->chip;
+ const struct rtw_chip_info *chip = rtwdev->chip;
u8 tx_power;
bool mcs_rate;
bool above_2ss;
@@ -1956,7 +1951,7 @@ static u8 rtw_phy_get_5g_tx_power_index(struct rtw_dev *rtwdev,
enum rtw_bandwidth bandwidth,
u8 rate, u8 group)
{
- struct rtw_chip_info *chip = rtwdev->chip;
+ const struct rtw_chip_info *chip = rtwdev->chip;
u8 tx_power;
u8 upper, lower;
bool mcs_rate;
@@ -2209,7 +2204,7 @@ static void rtw_phy_set_tx_power_level_by_path(struct rtw_dev *rtwdev,
void rtw_phy_set_tx_power_level(struct rtw_dev *rtwdev, u8 channel)
{
- struct rtw_chip_info *chip = rtwdev->chip;
+ const struct rtw_chip_info *chip = rtwdev->chip;
struct rtw_hal *hal = &rtwdev->hal;
u8 path;
@@ -2484,7 +2479,7 @@ static void rtw_phy_set_tx_path_by_reg(struct rtw_dev *rtwdev,
{
struct rtw_path_div *path_div = &rtwdev->dm_path_div;
enum rtw_bb_path tx_path_sel_cck = tx_path_sel_1ss;
- struct rtw_chip_info *chip = rtwdev->chip;
+ const struct rtw_chip_info *chip = rtwdev->chip;
if (tx_path_sel_1ss == path_div->current_tx_path)
return;
@@ -2539,7 +2534,7 @@ static void rtw_phy_tx_path_diversity_2ss(struct rtw_dev *rtwdev)
void rtw_phy_tx_path_diversity(struct rtw_dev *rtwdev)
{
- struct rtw_chip_info *chip = rtwdev->chip;
+ const struct rtw_chip_info *chip = rtwdev->chip;
if (!chip->path_div_supported)
return;
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-21 23:28:30 +0300