Commit ac922bd6 authored by MeiChia Chiu's avatar MeiChia Chiu Committed by Felix Fietkau

wifi: mt76: mt7915: remove BW160 and BW80+80 support

Remove BW160 and BW80+80 capability in mt7915.
Tested-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: default avatarRyder Lee <ryder.lee@mediatek.com>
Reviewed-by: default avatarShayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Money Wang<Money.Wang@mediatek.com>
Signed-off-by: default avatarMeiChia Chiu <MeiChia.Chiu@mediatek.com>
Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent 0d82fc95
...@@ -38,8 +38,7 @@ static const struct ieee80211_iface_combination if_comb[] = { ...@@ -38,8 +38,7 @@ static const struct ieee80211_iface_combination if_comb[] = {
BIT(NL80211_CHAN_WIDTH_20) | BIT(NL80211_CHAN_WIDTH_20) |
BIT(NL80211_CHAN_WIDTH_40) | BIT(NL80211_CHAN_WIDTH_40) |
BIT(NL80211_CHAN_WIDTH_80) | BIT(NL80211_CHAN_WIDTH_80) |
BIT(NL80211_CHAN_WIDTH_160) | BIT(NL80211_CHAN_WIDTH_160),
BIT(NL80211_CHAN_WIDTH_80P80),
} }
}; };
...@@ -407,11 +406,6 @@ mt7915_init_wiphy(struct mt7915_phy *phy) ...@@ -407,11 +406,6 @@ mt7915_init_wiphy(struct mt7915_phy *phy)
phy->mt76->sband_5g.sband.vht_cap.cap |= phy->mt76->sband_5g.sband.vht_cap.cap |=
IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 | IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 |
IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK; IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK;
if (!dev->dbdc_support)
phy->mt76->sband_5g.sband.vht_cap.cap |=
IEEE80211_VHT_CAP_SHORT_GI_160 |
IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
} else { } else {
phy->mt76->sband_5g.sband.vht_cap.cap |= phy->mt76->sband_5g.sband.vht_cap.cap |=
IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 | IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 |
...@@ -847,13 +841,9 @@ mt7915_set_stream_he_txbf_caps(struct mt7915_phy *phy, ...@@ -847,13 +841,9 @@ mt7915_set_stream_he_txbf_caps(struct mt7915_phy *phy,
int sts = hweight8(phy->mt76->chainmask); int sts = hweight8(phy->mt76->chainmask);
u8 c, sts_160 = sts; u8 c, sts_160 = sts;
/* Can do 1/2 of STS in 160Mhz mode for mt7915 */ /* mt7915 doesn't support bw160 */
if (is_mt7915(&dev->mt76)) { if (is_mt7915(&dev->mt76))
if (!dev->dbdc_support) sts_160 = 0;
sts_160 /= 2;
else
sts_160 = 0;
}
#ifdef CONFIG_MAC80211_MESH #ifdef CONFIG_MAC80211_MESH
if (vif == NL80211_IFTYPE_MESH_POINT) if (vif == NL80211_IFTYPE_MESH_POINT)
...@@ -907,9 +897,6 @@ mt7915_set_stream_he_txbf_caps(struct mt7915_phy *phy, ...@@ -907,9 +897,6 @@ mt7915_set_stream_he_txbf_caps(struct mt7915_phy *phy,
elem->phy_cap_info[3] |= IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER; elem->phy_cap_info[3] |= IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER;
elem->phy_cap_info[4] |= IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER; elem->phy_cap_info[4] |= IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER;
/* num_snd_dim
* for mt7915, max supported sts is 2 for bw > 80MHz and 0 if dbdc
*/
c = FIELD_PREP(IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK, c = FIELD_PREP(IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK,
sts - 1); sts - 1);
if (sts_160) if (sts_160)
...@@ -957,15 +944,10 @@ mt7915_init_he_caps(struct mt7915_phy *phy, enum nl80211_band band, ...@@ -957,15 +944,10 @@ mt7915_init_he_caps(struct mt7915_phy *phy, enum nl80211_band band,
int i, idx = 0, nss = hweight8(phy->mt76->antenna_mask); int i, idx = 0, nss = hweight8(phy->mt76->antenna_mask);
u16 mcs_map = 0; u16 mcs_map = 0;
u16 mcs_map_160 = 0; u16 mcs_map_160 = 0;
u8 nss_160; u8 nss_160 = nss;
if (!is_mt7915(&dev->mt76)) /* Can't do 160MHz with mt7915 */
nss_160 = nss; if (is_mt7915(&dev->mt76))
else if (!dev->dbdc_support)
/* Can do 1/2 of NSS streams in 160Mhz mode for mt7915 */
nss_160 = nss / 2;
else
/* Can't do 160MHz with mt7915 dbdc */
nss_160 = 0; nss_160 = 0;
for (i = 0; i < 8; i++) { for (i = 0; i < 8; i++) {
...@@ -1015,8 +997,7 @@ mt7915_init_he_caps(struct mt7915_phy *phy, enum nl80211_band band, ...@@ -1015,8 +997,7 @@ mt7915_init_he_caps(struct mt7915_phy *phy, enum nl80211_band band,
else if (nss_160) else if (nss_160)
he_cap_elem->phy_cap_info[0] = he_cap_elem->phy_cap_info[0] =
IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G | IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G |
IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G | IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G;
IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G;
else else
he_cap_elem->phy_cap_info[0] = he_cap_elem->phy_cap_info[0] =
IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G; IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G;
...@@ -1088,12 +1069,11 @@ mt7915_init_he_caps(struct mt7915_phy *phy, enum nl80211_band band, ...@@ -1088,12 +1069,11 @@ mt7915_init_he_caps(struct mt7915_phy *phy, enum nl80211_band band,
break; break;
} }
memset(he_mcs, 0, sizeof(*he_mcs));
he_mcs->rx_mcs_80 = cpu_to_le16(mcs_map); he_mcs->rx_mcs_80 = cpu_to_le16(mcs_map);
he_mcs->tx_mcs_80 = cpu_to_le16(mcs_map); he_mcs->tx_mcs_80 = cpu_to_le16(mcs_map);
he_mcs->rx_mcs_160 = cpu_to_le16(mcs_map_160); he_mcs->rx_mcs_160 = cpu_to_le16(mcs_map_160);
he_mcs->tx_mcs_160 = cpu_to_le16(mcs_map_160); he_mcs->tx_mcs_160 = cpu_to_le16(mcs_map_160);
he_mcs->rx_mcs_80p80 = cpu_to_le16(mcs_map_160);
he_mcs->tx_mcs_80p80 = cpu_to_le16(mcs_map_160);
mt7915_set_stream_he_txbf_caps(phy, he_cap, i); mt7915_set_stream_he_txbf_caps(phy, he_cap, i);
......
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