wifi: rtw89: phy: rate pattern handles HW rate by chip gen
authorZong-Zhe Yang <kevin_yang@realtek.com>
Fri, 28 Jul 2023 07:02:45 +0000 (15:02 +0800)
committerKalle Valo <kvalo@kernel.org>
Tue, 1 Aug 2023 14:44:35 +0000 (17:44 +0300)
Rate pattern is controlled by 'iw bitrates' to fix rate as desired, and
we extend to support v1 rate.

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@kernel.org>
Link: https://lore.kernel.org/r/20230728070252.66525-4-pkshih@realtek.com
drivers/net/wireless/realtek/rtw89/phy.c

index fb15c852fdd4887714ce5c0bb9c97ef2842ff85c..e0d4b97a372d6109e4446390af15c3f9e50a2131 100644 (file)
@@ -444,6 +444,12 @@ static bool __check_rate_pattern(struct rtw89_phy_rate_pattern *next,
        return true;
 }
 
+#define RTW89_HW_RATE_BY_CHIP_GEN(rate) \
+       { \
+               [RTW89_CHIP_AX] = RTW89_HW_RATE_ ## rate, \
+               [RTW89_CHIP_BE] = RTW89_HW_RATE_V1_ ## rate, \
+       }
+
 void rtw89_phy_rate_pattern_vif(struct rtw89_dev *rtwdev,
                                struct ieee80211_vif *vif,
                                const struct cfg80211_bitrate_mask *mask)
@@ -452,39 +458,46 @@ void rtw89_phy_rate_pattern_vif(struct rtw89_dev *rtwdev,
        struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
        struct rtw89_phy_rate_pattern next_pattern = {0};
        const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
-       static const u16 hw_rate_he[] = {RTW89_HW_RATE_HE_NSS1_MCS0,
-                                        RTW89_HW_RATE_HE_NSS2_MCS0,
-                                        RTW89_HW_RATE_HE_NSS3_MCS0,
-                                        RTW89_HW_RATE_HE_NSS4_MCS0};
-       static const u16 hw_rate_vht[] = {RTW89_HW_RATE_VHT_NSS1_MCS0,
-                                         RTW89_HW_RATE_VHT_NSS2_MCS0,
-                                         RTW89_HW_RATE_VHT_NSS3_MCS0,
-                                         RTW89_HW_RATE_VHT_NSS4_MCS0};
-       static const u16 hw_rate_ht[] = {RTW89_HW_RATE_MCS0,
-                                        RTW89_HW_RATE_MCS8,
-                                        RTW89_HW_RATE_MCS16,
-                                        RTW89_HW_RATE_MCS24};
+       static const u16 hw_rate_he[][RTW89_CHIP_GEN_NUM] = {
+               RTW89_HW_RATE_BY_CHIP_GEN(HE_NSS1_MCS0),
+               RTW89_HW_RATE_BY_CHIP_GEN(HE_NSS2_MCS0),
+               RTW89_HW_RATE_BY_CHIP_GEN(HE_NSS3_MCS0),
+               RTW89_HW_RATE_BY_CHIP_GEN(HE_NSS4_MCS0),
+       };
+       static const u16 hw_rate_vht[][RTW89_CHIP_GEN_NUM] = {
+               RTW89_HW_RATE_BY_CHIP_GEN(VHT_NSS1_MCS0),
+               RTW89_HW_RATE_BY_CHIP_GEN(VHT_NSS2_MCS0),
+               RTW89_HW_RATE_BY_CHIP_GEN(VHT_NSS3_MCS0),
+               RTW89_HW_RATE_BY_CHIP_GEN(VHT_NSS4_MCS0),
+       };
+       static const u16 hw_rate_ht[][RTW89_CHIP_GEN_NUM] = {
+               RTW89_HW_RATE_BY_CHIP_GEN(MCS0),
+               RTW89_HW_RATE_BY_CHIP_GEN(MCS8),
+               RTW89_HW_RATE_BY_CHIP_GEN(MCS16),
+               RTW89_HW_RATE_BY_CHIP_GEN(MCS24),
+       };
        u8 band = chan->band_type;
        enum nl80211_band nl_band = rtw89_hw_to_nl80211_band(band);
+       enum rtw89_chip_gen chip_gen = rtwdev->chip->chip_gen;
        u8 tx_nss = rtwdev->hal.tx_nss;
        u8 i;
 
        for (i = 0; i < tx_nss; i++)
-               if (!__check_rate_pattern(&next_pattern, hw_rate_he[i],
+               if (!__check_rate_pattern(&next_pattern, hw_rate_he[i][chip_gen],
                                          RA_MASK_HE_RATES, RTW89_RA_MODE_HE,
                                          mask->control[nl_band].he_mcs[i],
                                          0, true))
                        goto out;
 
        for (i = 0; i < tx_nss; i++)
-               if (!__check_rate_pattern(&next_pattern, hw_rate_vht[i],
+               if (!__check_rate_pattern(&next_pattern, hw_rate_vht[i][chip_gen],
                                          RA_MASK_VHT_RATES, RTW89_RA_MODE_VHT,
                                          mask->control[nl_band].vht_mcs[i],
                                          0, true))
                        goto out;
 
        for (i = 0; i < tx_nss; i++)
-               if (!__check_rate_pattern(&next_pattern, hw_rate_ht[i],
+               if (!__check_rate_pattern(&next_pattern, hw_rate_ht[i][chip_gen],
                                          RA_MASK_HT_RATES, RTW89_RA_MODE_HT,
                                          mask->control[nl_band].ht_mcs[i],
                                          0, true))