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rtw88: add HT MPDU density value for each chip

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Each chip have best ampdu density value, the correct setting can improve
throughput performance.

Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220428020521.8015-1-pkshih@realtek.com
This commit is contained in:
Chih-Kang Chang 2022-04-28 10:05:19 +08:00 committed by Kalle Valo
parent 72a1a2edeb
commit 1d6d131d50
6 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/wireless/realtek/rtw88/main.c
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@ -1461,6 +1461,7 @@ static void rtw_init_ht_cap(struct rtw_dev *rtwdev,
struct ieee80211_sta_ht_cap *ht_cap)
{
struct rtw_efuse *efuse = &rtwdev->efuse;
struct rtw_chip_info *chip = rtwdev->chip;
ht_cap->ht_supported = true;
ht_cap->cap = 0;
@ -1478,7 +1479,7 @@ static void rtw_init_ht_cap(struct rtw_dev *rtwdev,
IEEE80211_HT_CAP_DSSSCCK40 |
IEEE80211_HT_CAP_SGI_40;
ht_cap->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
ht_cap->ampdu_density = IEEE80211_HT_MPDU_DENSITY_16;
ht_cap->ampdu_density = chip->ampdu_density;
ht_cap->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
if (efuse->hw_cap.nss > 1) {
ht_cap->mcs.rx_mask[0] = 0xFF;

1
drivers/net/wireless/realtek/rtw88/main.h
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@ -1179,6 +1179,7 @@ struct rtw_chip_info {
bool rx_ldpc;
bool tx_stbc;
u8 max_power_index;
u8 ampdu_density;
u16 fw_fifo_addr[RTW_FW_FIFO_MAX];
const struct rtw_fwcd_segs *fwcd_segs;

1
drivers/net/wireless/realtek/rtw88/rtw8723d.c
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@ -2747,6 +2747,7 @@ struct rtw_chip_info rtw8723d_hw_spec = {
.rx_ldpc = false,
.pwr_track_tbl = &rtw8723d_rtw_pwr_track_tbl,
.iqk_threshold = 8,
.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16,
.coex_para_ver = 0x2007022f,
.bt_desired_ver = 0x2f,

1
drivers/net/wireless/realtek/rtw88/rtw8821c.c
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@ -1923,6 +1923,7 @@ struct rtw_chip_info rtw8821c_hw_spec = {
.iqk_threshold = 8,
.bfer_su_max_num = 2,
.bfer_mu_max_num = 1,
.ampdu_density = IEEE80211_HT_MPDU_DENSITY_2,
.coex_para_ver = 0x19092746,
.bt_desired_ver = 0x46,

1
drivers/net/wireless/realtek/rtw88/rtw8822b.c
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@ -2548,6 +2548,7 @@ struct rtw_chip_info rtw8822b_hw_spec = {
.edcca_th = rtw8822b_edcca_th,
.l2h_th_ini_cs = 10 + EDCCA_IGI_BASE,
.l2h_th_ini_ad = -14 + EDCCA_IGI_BASE,
.ampdu_density = IEEE80211_HT_MPDU_DENSITY_2,
.coex_para_ver = 0x20070206,
.bt_desired_ver = 0x6,

1
drivers/net/wireless/realtek/rtw88/rtw8822c.c
View File

@ -5368,6 +5368,7 @@ struct rtw_chip_info rtw8822c_hw_spec = {
.edcca_th = rtw8822c_edcca_th,
.l2h_th_ini_cs = 60,
.l2h_th_ini_ad = 45,
.ampdu_density = IEEE80211_HT_MPDU_DENSITY_2,
#ifdef CONFIG_PM
.wow_fw_name = "rtw88/rtw8822c_wow_fw.bin",