remove VHT capabilities when not using 802.11ac

The mt76 driver might have some problem working with MT7602.
MT7602 should not have VHT capabilities . But the driver not identity properly.

Signed-off-by: wengbj <[email protected]>
This commit is contained in:
wengbj
2015-02-11 11:46:53 +01:00
committed by John Crispin
parent 1c378c73bf
commit dddcd8d9cc
+19 -16
View File
@@ -682,24 +682,27 @@ mt76_init_sband(struct mt76_dev *dev, struct ieee80211_supported_band *sband,
ht_cap->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
ht_cap->ampdu_density = IEEE80211_HT_MPDU_DENSITY_4;
vht_cap = &sband->vht_cap;
vht_cap->vht_supported = true;
if (dev->cap.has_5ghz)
{
vht_cap = &sband->vht_cap;
vht_cap->vht_supported = true;
mcs_map = (IEEE80211_VHT_MCS_SUPPORT_0_9 << (0 * 2)) |
(IEEE80211_VHT_MCS_SUPPORT_0_9 << (1 * 2)) |
(IEEE80211_VHT_MCS_NOT_SUPPORTED << (2 * 2)) |
(IEEE80211_VHT_MCS_NOT_SUPPORTED << (3 * 2)) |
(IEEE80211_VHT_MCS_NOT_SUPPORTED << (4 * 2)) |
(IEEE80211_VHT_MCS_NOT_SUPPORTED << (5 * 2)) |
(IEEE80211_VHT_MCS_NOT_SUPPORTED << (6 * 2)) |
(IEEE80211_VHT_MCS_NOT_SUPPORTED << (7 * 2));
mcs_map = (IEEE80211_VHT_MCS_SUPPORT_0_9 << (0 * 2)) |
(IEEE80211_VHT_MCS_SUPPORT_0_9 << (1 * 2)) |
(IEEE80211_VHT_MCS_NOT_SUPPORTED << (2 * 2)) |
(IEEE80211_VHT_MCS_NOT_SUPPORTED << (3 * 2)) |
(IEEE80211_VHT_MCS_NOT_SUPPORTED << (4 * 2)) |
(IEEE80211_VHT_MCS_NOT_SUPPORTED << (5 * 2)) |
(IEEE80211_VHT_MCS_NOT_SUPPORTED << (6 * 2)) |
(IEEE80211_VHT_MCS_NOT_SUPPORTED << (7 * 2));
vht_cap->vht_mcs.rx_mcs_map = cpu_to_le16(mcs_map);
vht_cap->vht_mcs.tx_mcs_map = cpu_to_le16(mcs_map);
vht_cap->cap = IEEE80211_VHT_CAP_RXLDPC |
IEEE80211_VHT_CAP_TXSTBC |
IEEE80211_VHT_CAP_RXSTBC_1 |
IEEE80211_VHT_CAP_SHORT_GI_80;
vht_cap->vht_mcs.rx_mcs_map = cpu_to_le16(mcs_map);
vht_cap->vht_mcs.tx_mcs_map = cpu_to_le16(mcs_map);
vht_cap->cap = IEEE80211_VHT_CAP_RXLDPC |
IEEE80211_VHT_CAP_TXSTBC |
IEEE80211_VHT_CAP_RXSTBC_1 |
IEEE80211_VHT_CAP_SHORT_GI_80;
}
dev->chandef.chan = &sband->channels[0];