diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7915/init.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/init.c | 75 |
1 files changed, 38 insertions, 37 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c index 1ab768feccaa..ac2049f49bb3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c @@ -89,6 +89,7 @@ static ssize_t mt7915_thermal_temp_store(struct device *dev, val < phy->throttle_temp[MT7915_CRIT_TEMP_IDX])) { dev_err(phy->dev->mt76.dev, "temp1_max shall be greater than temp1_crit."); + mutex_unlock(&phy->dev->mt76.mutex); return -EINVAL; } @@ -202,6 +203,10 @@ static int mt7915_thermal_init(struct mt7915_phy *phy) phy->cdev = cdev; } + /* initialize critical/maximum high temperature */ + phy->throttle_temp[MT7915_CRIT_TEMP_IDX] = MT7915_CRIT_TEMP; + phy->throttle_temp[MT7915_MAX_TEMP_IDX] = MT7915_MAX_TEMP; + if (!IS_REACHABLE(CONFIG_HWMON)) return 0; @@ -210,10 +215,6 @@ static int mt7915_thermal_init(struct mt7915_phy *phy) if (IS_ERR(hwmon)) return PTR_ERR(hwmon); - /* initialize critical/maximum high temperature */ - phy->throttle_temp[MT7915_CRIT_TEMP_IDX] = MT7915_CRIT_TEMP; - phy->throttle_temp[MT7915_MAX_TEMP_IDX] = MT7915_MAX_TEMP; - return 0; } @@ -368,6 +369,7 @@ mt7915_init_wiphy(struct mt7915_phy *phy) wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_UNSOL_BCAST_PROBE_RESP); wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_FILS_DISCOVERY); wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_ACK_SIGNAL_SUPPORT); + wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_CAN_REPLACE_PTK0); if (!is_mt7915(&dev->mt76)) wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_STA_TX_PWR); @@ -383,7 +385,6 @@ mt7915_init_wiphy(struct mt7915_phy *phy) ieee80211_hw_set(hw, SUPPORTS_RX_DECAP_OFFLOAD); ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID); ieee80211_hw_set(hw, WANT_MONITOR_VIF); - ieee80211_hw_set(hw, SUPPORTS_VHT_EXT_NSS_BW); hw->max_tx_fragments = 4; @@ -396,6 +397,9 @@ mt7915_init_wiphy(struct mt7915_phy *phy) } if (phy->mt76->cap.has_5ghz) { + struct ieee80211_sta_vht_cap *vht_cap; + + vht_cap = &phy->mt76->sband_5g.sband.vht_cap; phy->mt76->sband_5g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING | IEEE80211_HT_CAP_MAX_AMSDU; @@ -403,19 +407,28 @@ mt7915_init_wiphy(struct mt7915_phy *phy) IEEE80211_HT_MPDU_DENSITY_4; if (is_mt7915(&dev->mt76)) { - phy->mt76->sband_5g.sband.vht_cap.cap |= + vht_cap->cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 | IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK; + + if (!dev->dbdc_support) + vht_cap->cap |= + IEEE80211_VHT_CAP_SHORT_GI_160 | + IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ | + FIELD_PREP(IEEE80211_VHT_CAP_EXT_NSS_BW_MASK, 1); } else { - phy->mt76->sband_5g.sband.vht_cap.cap |= + vht_cap->cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 | IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK; /* mt7916 dbdc with 2g 2x2 bw40 and 5g 2x2 bw160c */ - phy->mt76->sband_5g.sband.vht_cap.cap |= + vht_cap->cap |= IEEE80211_VHT_CAP_SHORT_GI_160 | IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ; } + + if (!is_mt7915(&dev->mt76) || !dev->dbdc_support) + ieee80211_hw_set(hw, SUPPORTS_VHT_EXT_NSS_BW); } mt76_set_stream_caps(phy->mt76, true); @@ -841,9 +854,13 @@ mt7915_set_stream_he_txbf_caps(struct mt7915_phy *phy, int sts = hweight8(phy->mt76->chainmask); u8 c, sts_160 = sts; - /* mt7915 doesn't support bw160 */ - if (is_mt7915(&dev->mt76)) - sts_160 = 0; + /* Can do 1/2 of STS in 160Mhz mode for mt7915 */ + if (is_mt7915(&dev->mt76)) { + if (!dev->dbdc_support) + sts_160 /= 2; + else + sts_160 = 0; + } #ifdef CONFIG_MAC80211_MESH if (vif == NL80211_IFTYPE_MESH_POINT) @@ -915,27 +932,6 @@ mt7915_set_stream_he_txbf_caps(struct mt7915_phy *phy, } } -static void -mt7915_gen_ppe_thresh(u8 *he_ppet, int nss) -{ - u8 i, ppet_bits, ppet_size, ru_bit_mask = 0x7; /* HE80 */ - static const u8 ppet16_ppet8_ru3_ru0[] = {0x1c, 0xc7, 0x71}; - - he_ppet[0] = FIELD_PREP(IEEE80211_PPE_THRES_NSS_MASK, nss - 1) | - FIELD_PREP(IEEE80211_PPE_THRES_RU_INDEX_BITMASK_MASK, - ru_bit_mask); - - ppet_bits = IEEE80211_PPE_THRES_INFO_PPET_SIZE * - nss * hweight8(ru_bit_mask) * 2; - ppet_size = DIV_ROUND_UP(ppet_bits, 8); - - for (i = 0; i < ppet_size - 1; i++) - he_ppet[i + 1] = ppet16_ppet8_ru3_ru0[i % 3]; - - he_ppet[i + 1] = ppet16_ppet8_ru3_ru0[i % 3] & - (0xff >> (8 - (ppet_bits - 1) % 8)); -} - static int mt7915_init_he_caps(struct mt7915_phy *phy, enum nl80211_band band, struct ieee80211_sband_iftype_data *data) @@ -944,10 +940,15 @@ mt7915_init_he_caps(struct mt7915_phy *phy, enum nl80211_band band, int i, idx = 0, nss = hweight8(phy->mt76->antenna_mask); u16 mcs_map = 0; u16 mcs_map_160 = 0; - u8 nss_160 = nss; + u8 nss_160; - /* Can't do 160MHz with mt7915 */ - if (is_mt7915(&dev->mt76)) + if (!is_mt7915(&dev->mt76)) + nss_160 = nss; + 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; for (i = 0; i < 8; i++) { @@ -1080,7 +1081,7 @@ mt7915_init_he_caps(struct mt7915_phy *phy, enum nl80211_band band, memset(he_cap->ppe_thres, 0, sizeof(he_cap->ppe_thres)); if (he_cap_elem->phy_cap_info[6] & IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT) { - mt7915_gen_ppe_thresh(he_cap->ppe_thres, nss); + mt76_connac_gen_ppe_thresh(he_cap->ppe_thres, nss); } else { he_cap_elem->phy_cap_info[9] |= u8_encode_bits(IEEE80211_HE_PHY_CAP9_NOMINAL_PKT_PADDING_16US, @@ -1159,7 +1160,7 @@ static void mt7915_stop_hardware(struct mt7915_dev *dev) mt7915_mcu_exit(dev); mt7915_tx_token_put(dev); mt7915_dma_cleanup(dev); - tasklet_disable(&dev->irq_tasklet); + tasklet_disable(&dev->mt76.irq_tasklet); if (is_mt7986(&dev->mt76)) mt7986_wmac_disable(dev); |