1 files changed, 143 insertions, 39 deletions

diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
index 88e2f9d0e513..4a30db49ef33 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
@@ -339,7 +339,11 @@ mt7996_mcu_rx_radar_detected(struct mt7996_dev *dev, struct sk_buff *skb)
 	if (r->band_idx >= ARRAY_SIZE(dev->mt76.phys))
 		return;
 
-	mphy = dev->mt76.phys[r->band_idx];
+	if (dev->rdd2_phy && r->band_idx == MT_RX_SEL2)
+		mphy = dev->rdd2_phy->mt76;
+	else
+		mphy = dev->mt76.phys[r->band_idx];
+
 	if (!mphy)
 		return;
 
@@ -600,7 +604,7 @@ static void
 mt7996_mcu_bss_bmc_tlv(struct sk_buff *skb, struct ieee80211_vif *vif,
 		       struct mt7996_phy *phy)
 {
-	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
+	struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
 	struct bss_rate_tlv *bmc;
 	struct cfg80211_chan_def *chandef = &phy->mt76->chandef;
 	enum nl80211_band band = chandef->chan->band;
@@ -701,6 +705,34 @@ mt7996_mcu_muar_config(struct mt7996_phy *phy, struct ieee80211_vif *vif,
 				 sizeof(req), true);
 }
 
+static void
+mt7996_mcu_bss_ifs_timing_tlv(struct sk_buff *skb, struct ieee80211_vif *vif)
+{
+	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
+	struct mt7996_phy *phy = mvif->phy;
+	struct bss_ifs_time_tlv *ifs_time;
+	struct tlv *tlv;
+	bool is_2ghz = phy->mt76->chandef.chan->band == NL80211_BAND_2GHZ;
+
+	tlv = mt7996_mcu_add_uni_tlv(skb, UNI_BSS_INFO_IFS_TIME, sizeof(*ifs_time));
+
+	ifs_time = (struct bss_ifs_time_tlv *)tlv;
+	ifs_time->slot_valid = true;
+	ifs_time->sifs_valid = true;
+	ifs_time->rifs_valid = true;
+	ifs_time->eifs_valid = true;
+
+	ifs_time->slot_time = cpu_to_le16(phy->slottime);
+	ifs_time->sifs_time = cpu_to_le16(10);
+	ifs_time->rifs_time = cpu_to_le16(2);
+	ifs_time->eifs_time = cpu_to_le16(is_2ghz ? 78 : 84);
+
+	if (is_2ghz) {
+		ifs_time->eifs_cck_valid = true;
+		ifs_time->eifs_cck_time = cpu_to_le16(314);
+	}
+}
+
 static int
 mt7996_mcu_bss_basic_tlv(struct sk_buff *skb,
 			 struct ieee80211_vif *vif,
@@ -712,6 +744,7 @@ mt7996_mcu_bss_basic_tlv(struct sk_buff *skb,
 	struct cfg80211_chan_def *chandef = &phy->chandef;
 	struct mt76_connac_bss_basic_tlv *bss;
 	u32 type = CONNECTION_INFRA_AP;
+	u16 sta_wlan_idx = wlan_idx;
 	struct tlv *tlv;
 	int idx;
 
@@ -731,7 +764,7 @@ mt7996_mcu_bss_basic_tlv(struct sk_buff *skb,
 				struct mt76_wcid *wcid;
 
 				wcid = (struct mt76_wcid *)sta->drv_priv;
-				wlan_idx = wcid->idx;
+				sta_wlan_idx = wcid->idx;
 			}
 			rcu_read_unlock();
 		}
@@ -751,7 +784,7 @@ mt7996_mcu_bss_basic_tlv(struct sk_buff *skb,
 	bss->bcn_interval = cpu_to_le16(vif->bss_conf.beacon_int);
 	bss->dtim_period = vif->bss_conf.dtim_period;
 	bss->bmc_tx_wlan_idx = cpu_to_le16(wlan_idx);
-	bss->sta_idx = cpu_to_le16(wlan_idx);
+	bss->sta_idx = cpu_to_le16(sta_wlan_idx);
 	bss->conn_type = cpu_to_le32(type);
 	bss->omac_idx = mvif->omac_idx;
 	bss->band_idx = mvif->band_idx;
@@ -825,6 +858,7 @@ int mt7996_mcu_add_bss_info(struct mt7996_phy *phy,
 		mt7996_mcu_bss_bmc_tlv(skb, vif, phy);
 		mt7996_mcu_bss_ra_tlv(skb, vif, phy);
 		mt7996_mcu_bss_txcmd_tlv(skb, true);
+		mt7996_mcu_bss_ifs_timing_tlv(skb, vif);
 
 		if (vif->bss_conf.he_support)
 			mt7996_mcu_bss_he_tlv(skb, vif, phy);
@@ -837,6 +871,23 @@ out:
 				     MCU_WMWA_UNI_CMD(BSS_INFO_UPDATE), true);
 }
 
+int mt7996_mcu_set_timing(struct mt7996_phy *phy, struct ieee80211_vif *vif)
+{
+	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
+	struct mt7996_dev *dev = phy->dev;
+	struct sk_buff *skb;
+
+	skb = __mt7996_mcu_alloc_bss_req(&dev->mt76, &mvif->mt76,
+					 MT7996_BSS_UPDATE_MAX_SIZE);
+	if (IS_ERR(skb))
+		return PTR_ERR(skb);
+
+	mt7996_mcu_bss_ifs_timing_tlv(skb, vif);
+
+	return mt76_mcu_skb_send_msg(&dev->mt76, skb,
+				     MCU_WMWA_UNI_CMD(BSS_INFO_UPDATE), true);
+}
+
 static int
 mt7996_mcu_sta_ba(struct mt76_dev *dev, struct mt76_vif *mvif,
 		  struct ieee80211_ampdu_params *params,
@@ -1050,6 +1101,59 @@ mt7996_mcu_sta_amsdu_tlv(struct mt7996_dev *dev, struct sk_buff *skb,
 	}
 }
 
+static void
+mt7996_mcu_sta_muru_tlv(struct mt7996_dev *dev, struct sk_buff *skb,
+			struct ieee80211_vif *vif, struct ieee80211_sta *sta)
+{
+	struct ieee80211_he_cap_elem *elem = &sta->deflink.he_cap.he_cap_elem;
+	struct sta_rec_muru *muru;
+	struct tlv *tlv;
+
+	if (vif->type != NL80211_IFTYPE_STATION &&
+	    vif->type != NL80211_IFTYPE_AP)
+		return;
+
+	tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_MURU, sizeof(*muru));
+
+	muru = (struct sta_rec_muru *)tlv;
+	muru->cfg.mimo_dl_en = vif->bss_conf.eht_mu_beamformer ||
+			       vif->bss_conf.he_mu_beamformer ||
+			       vif->bss_conf.vht_mu_beamformer ||
+			       vif->bss_conf.vht_mu_beamformee;
+	muru->cfg.ofdma_dl_en = true;
+
+	if (sta->deflink.vht_cap.vht_supported)
+		muru->mimo_dl.vht_mu_bfee =
+			!!(sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE);
+
+	if (!sta->deflink.he_cap.has_he)
+		return;
+
+	muru->mimo_dl.partial_bw_dl_mimo =
+		HE_PHY(CAP6_PARTIAL_BANDWIDTH_DL_MUMIMO, elem->phy_cap_info[6]);
+
+	muru->mimo_ul.full_ul_mimo =
+		HE_PHY(CAP2_UL_MU_FULL_MU_MIMO, elem->phy_cap_info[2]);
+	muru->mimo_ul.partial_ul_mimo =
+		HE_PHY(CAP2_UL_MU_PARTIAL_MU_MIMO, elem->phy_cap_info[2]);
+
+	muru->ofdma_dl.punc_pream_rx =
+		HE_PHY(CAP1_PREAMBLE_PUNC_RX_MASK, elem->phy_cap_info[1]);
+	muru->ofdma_dl.he_20m_in_40m_2g =
+		HE_PHY(CAP8_20MHZ_IN_40MHZ_HE_PPDU_IN_2G, elem->phy_cap_info[8]);
+	muru->ofdma_dl.he_20m_in_160m =
+		HE_PHY(CAP8_20MHZ_IN_160MHZ_HE_PPDU, elem->phy_cap_info[8]);
+	muru->ofdma_dl.he_80m_in_160m =
+		HE_PHY(CAP8_80MHZ_IN_160MHZ_HE_PPDU, elem->phy_cap_info[8]);
+
+	muru->ofdma_ul.t_frame_dur =
+		HE_MAC(CAP1_TF_MAC_PAD_DUR_MASK, elem->mac_cap_info[1]);
+	muru->ofdma_ul.mu_cascading =
+		HE_MAC(CAP2_MU_CASCADING, elem->mac_cap_info[2]);
+	muru->ofdma_ul.uo_ra =
+		HE_MAC(CAP3_OFDMA_RA, elem->mac_cap_info[3]);
+}
+
 static inline bool
 mt7996_is_ebf_supported(struct mt7996_phy *phy, struct ieee80211_vif *vif,
 			struct ieee80211_sta *sta, bool bfee)
@@ -1727,7 +1831,8 @@ int mt7996_mcu_add_sta(struct mt7996_dev *dev, struct ieee80211_vif *vif,
 		mt7996_mcu_sta_he_6g_tlv(skb, sta);
 		/* starec eht */
 		mt7996_mcu_sta_eht_tlv(skb, sta);
-		/* TODO: starec muru */
+		/* starec muru */
+		mt7996_mcu_sta_muru_tlv(dev, skb, vif, sta);
 		/* starec bfee */
 		mt7996_mcu_sta_bfee_tlv(dev, skb, vif, sta);
 		/* starec hdr trans */
@@ -2155,7 +2260,7 @@ out:
 static int
 mt7996_mcu_send_ram_firmware(struct mt7996_dev *dev,
 			     const struct mt7996_fw_trailer *hdr,
-			     const u8 *data, bool is_wa)
+			     const u8 *data, enum mt7996_ram_type type)
 {
 	int i, offset = 0;
 	u32 override = 0, option = 0;
@@ -2167,8 +2272,10 @@ mt7996_mcu_send_ram_firmware(struct mt7996_dev *dev,
 
 		region = (const struct mt7996_fw_region *)((const u8 *)hdr -
 			 (hdr->n_region - i) * sizeof(*region));
+		/* DSP and WA use same mode */
 		mode = mt76_connac_mcu_gen_dl_mode(&dev->mt76,
-						   region->feature_set, is_wa);
+						   region->feature_set,
+						   type != MT7996_RAM_TYPE_WM);
 		len = le32_to_cpu(region->len);
 		addr = le32_to_cpu(region->addr);
 
@@ -2195,19 +2302,22 @@ mt7996_mcu_send_ram_firmware(struct mt7996_dev *dev,
 	if (override)
 		option |= FW_START_OVERRIDE;
 
-	if (is_wa)
+	if (type == MT7996_RAM_TYPE_WA)
 		option |= FW_START_WORKING_PDA_CR4;
+	else if (type == MT7996_RAM_TYPE_DSP)
+		option |= FW_START_WORKING_PDA_DSP;
 
 	return mt76_connac_mcu_start_firmware(&dev->mt76, override, option);
 }
 
-static int mt7996_load_ram(struct mt7996_dev *dev)
+static int __mt7996_load_ram(struct mt7996_dev *dev, const char *fw_type,
+			     const char *fw_file, enum mt7996_ram_type ram_type)
 {
 	const struct mt7996_fw_trailer *hdr;
 	const struct firmware *fw;
 	int ret;
 
-	ret = request_firmware(&fw, MT7996_FIRMWARE_WM, dev->mt76.dev);
+	ret = request_firmware(&fw, fw_file, dev->mt76.dev);
 	if (ret)
 		return ret;
 
@@ -2217,37 +2327,13 @@ static int mt7996_load_ram(struct mt7996_dev *dev)
 		goto out;
 	}
 
-	hdr = (const struct mt7996_fw_trailer *)(fw->data + fw->size - sizeof(*hdr));
+	hdr = (const void *)(fw->data + fw->size - sizeof(*hdr));
+	dev_info(dev->mt76.dev, "%s Firmware Version: %.10s, Build Time: %.15s\n",
+		 fw_type, hdr->fw_ver, hdr->build_date);
 
-	dev_info(dev->mt76.dev, "WM Firmware Version: %.10s, Build Time: %.15s\n",
-		 hdr->fw_ver, hdr->build_date);
-
-	ret = mt7996_mcu_send_ram_firmware(dev, hdr, fw->data, false);
+	ret = mt7996_mcu_send_ram_firmware(dev, hdr, fw->data, ram_type);
 	if (ret) {
-		dev_err(dev->mt76.dev, "Failed to start WM firmware\n");
-		goto out;
-	}
-
-	release_firmware(fw);
-
-	ret = request_firmware(&fw, MT7996_FIRMWARE_WA, dev->mt76.dev);
-	if (ret)
-		return ret;
-
-	if (!fw || !fw->data || fw->size < sizeof(*hdr)) {
-		dev_err(dev->mt76.dev, "Invalid firmware\n");
-		ret = -EINVAL;
-		goto out;
-	}
-
-	hdr = (const struct mt7996_fw_trailer *)(fw->data + fw->size - sizeof(*hdr));
-
-	dev_info(dev->mt76.dev, "WA Firmware Version: %.10s, Build Time: %.15s\n",
-		 hdr->fw_ver, hdr->build_date);
-
-	ret = mt7996_mcu_send_ram_firmware(dev, hdr, fw->data, true);
-	if (ret) {
-		dev_err(dev->mt76.dev, "Failed to start WA firmware\n");
+		dev_err(dev->mt76.dev, "Failed to start %s firmware\n", fw_type);
 		goto out;
 	}
 
@@ -2261,6 +2347,24 @@ out:
 	return ret;
 }
 
+static int mt7996_load_ram(struct mt7996_dev *dev)
+{
+	int ret;
+
+	ret = __mt7996_load_ram(dev, "WM", MT7996_FIRMWARE_WM,
+				MT7996_RAM_TYPE_WM);
+	if (ret)
+		return ret;
+
+	ret = __mt7996_load_ram(dev, "DSP", MT7996_FIRMWARE_DSP,
+				MT7996_RAM_TYPE_DSP);
+	if (ret)
+		return ret;
+
+	return __mt7996_load_ram(dev, "WA", MT7996_FIRMWARE_WA,
+				 MT7996_RAM_TYPE_WA);
+}
+
 static int
 mt7996_firmware_state(struct mt7996_dev *dev, bool wa)
 {