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wifi: mt76: mt7915: update mpdu density capability

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Set mpdu density to 2 usec for non-mt7915 Wi-Fi 6 generation chipsets
to align to the hardware capability which improves the throughput.

Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Peter Chiu 2023-08-31 14:22:20 +08:00 committed by Felix Fietkau
parent 8234324ae9
commit 3d5a42905a
1 changed files with 12 additions and 4 deletions
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16
drivers/net/wireless/mediatek/mt76/mt7915/init.c
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@ -390,8 +390,12 @@ mt7915_init_wiphy(struct mt7915_phy *phy)
phy->mt76->sband_2g.sband.ht_cap.cap |=
IEEE80211_HT_CAP_LDPC_CODING |
IEEE80211_HT_CAP_MAX_AMSDU;
phy->mt76->sband_2g.sband.ht_cap.ampdu_density =
IEEE80211_HT_MPDU_DENSITY_4;
if (is_mt7915(&dev->mt76))
phy->mt76->sband_2g.sband.ht_cap.ampdu_density =
IEEE80211_HT_MPDU_DENSITY_4;
else
phy->mt76->sband_2g.sband.ht_cap.ampdu_density =
IEEE80211_HT_MPDU_DENSITY_2;
}
if (phy->mt76->cap.has_5ghz) {
@ -401,10 +405,11 @@ mt7915_init_wiphy(struct mt7915_phy *phy)
phy->mt76->sband_5g.sband.ht_cap.cap |=
IEEE80211_HT_CAP_LDPC_CODING |
IEEE80211_HT_CAP_MAX_AMSDU;
phy->mt76->sband_5g.sband.ht_cap.ampdu_density =
IEEE80211_HT_MPDU_DENSITY_4;
if (is_mt7915(&dev->mt76)) {
phy->mt76->sband_5g.sband.ht_cap.ampdu_density =
IEEE80211_HT_MPDU_DENSITY_4;
vht_cap->cap |=
IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 |
IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK;
@ -414,6 +419,9 @@ mt7915_init_wiphy(struct mt7915_phy *phy)
IEEE80211_VHT_CAP_SHORT_GI_160 |
FIELD_PREP(IEEE80211_VHT_CAP_EXT_NSS_BW_MASK, 1);
} else {
phy->mt76->sband_5g.sband.ht_cap.ampdu_density =
IEEE80211_HT_MPDU_DENSITY_2;
vht_cap->cap |=
IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 |
IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK;