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rtw88: fix DIG min setting

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DIG min is expected to be set according to chip. And actually we assigned
it under each chip information. However, we didn't use the setting when we
did DIG process. It is unexpected, so we fix it.

Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210319054218.3319-4-pkshih@realtek.com
This commit is contained in:
Zong-Zhe Yang 2021-03-19 13:42:14 +08:00 committed by Kalle Valo
parent 7b33ec8b93
commit 76325506e8
1 changed files with 5 additions and 4 deletions
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9
drivers/net/wireless/realtek/rtw88/phy.c
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@ -316,7 +316,8 @@ rtw_phy_dig_check_damping(struct rtw_dm_info *dm_info)
return damping;
}
static void rtw_phy_dig_get_boundary(struct rtw_dm_info *dm_info,
static void rtw_phy_dig_get_boundary(struct rtw_dev *rtwdev,
struct rtw_dm_info *dm_info,
u8 *upper, u8 *lower, bool linked)
{
u8 dig_max, dig_min, dig_mid;
@ -325,8 +326,7 @@ static void rtw_phy_dig_get_boundary(struct rtw_dm_info *dm_info,
if (linked) {
dig_max = DIG_PERF_MAX;
dig_mid = DIG_PERF_MID;
/* 22B=0x1c, 22C=0x20 */
dig_min = 0x1c;
dig_min = rtwdev->chip->dig_min;
min_rssi = max_t(u8, dm_info->min_rssi, dig_min);
} else {
dig_max = DIG_CVRG_MAX;
@ -437,7 +437,8 @@ static void rtw_phy_dig(struct rtw_dev *rtwdev)
* the peers connected with us, meanwhile make sure the igi value does
* not beyond the hardware limitation
*/
rtw_phy_dig_get_boundary(dm_info, &upper_bound, &lower_bound, linked);
rtw_phy_dig_get_boundary(rtwdev, dm_info, &upper_bound, &lower_bound,
linked);
cur_igi = clamp_t(u8, cur_igi, lower_bound, upper_bound);
/* record current igi value and false alarm statistics for further