diff options
| author | Howard Hsu <howard-yh.hsu@mediatek.com> | 2023-08-17 16:01:48 +0800 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2023-09-30 20:03:04 +0200 |
| commit | e19028104b2de5510b43282f632c4b6453568c41 (patch) | |
| tree | 073cb7624a5713f9e9e91c7c8b5d3eb3d472667f /drivers/net/wireless/mediatek | |
| parent | d40fd59b7267d2e7722d3edf3935a9a9f03c0115 (diff) | |
wifi: mt76: mt7996: fix beamformee ss subfield in EHT PHY cap
According to P802.11be_D3.2 Table 9-404m, the minimum value of
Beamformee SS field shall be 3. Fix the values to follow the spec.
Fixes: 348533eb968d ("wifi: mt76: mt7996: add EHT capability init")
Signed-off-by: Howard Hsu <howard-yh.hsu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7996/init.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/init.c b/drivers/net/wireless/mediatek/mt76/mt7996/init.c index 0d6cc214ce10..f01fab4a6ab1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/init.c @@ -733,16 +733,17 @@ mt7996_init_eht_caps(struct mt7996_phy *phy, enum nl80211_band band, IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMER | IEEE80211_EHT_PHY_CAP0_SU_BEAMFORMEE; + val = max_t(u8, sts - 1, 3); eht_cap_elem->phy_cap_info[0] |= - u8_encode_bits(u8_get_bits(sts - 1, BIT(0)), + u8_encode_bits(u8_get_bits(val, BIT(0)), IEEE80211_EHT_PHY_CAP0_BEAMFORMEE_SS_80MHZ_MASK); eht_cap_elem->phy_cap_info[1] = - u8_encode_bits(u8_get_bits(sts - 1, GENMASK(2, 1)), + u8_encode_bits(u8_get_bits(val, GENMASK(2, 1)), IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_80MHZ_MASK) | - u8_encode_bits(sts - 1, + u8_encode_bits(val, IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_160MHZ_MASK) | - u8_encode_bits(sts - 1, + u8_encode_bits(val, IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_320MHZ_MASK); eht_cap_elem->phy_cap_info[2] = |