Merge tag 'asoc-v5.9' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v5.9

The biggest changes here one again come from Mormioto-san who has
continued his dilligent work cleaning up long standing issues in the
APIs, it's particularly nice to see the transition from digital_mute()
to mute_stream() finally completed. There's also been a lot of work on
the x86 code again, this time a big focus has been on cleaning up some
issues identified by various static tests, and on the Freescale systems.
Otherwise the biggest thing has been a lot of driver additions:

 - Convert users of digital_mute() to mute_stream().
 - Simplify I/O helper functions.
 - Add a helper for getting the RTD from a substream.
 - Many, many fixes and cleanups to the x86 code.
 - New drivers for Freescale MQS and i.MX6sx, Intel KeemBay I2S, Maxim
   MAX98360A and MAX98373 Soundwire, several Mediatek boards, nVidia
   Tegra 186 and 210, RealTek RL6231, Samsung Midas and Aries boards (some
   of the first phones I worked on!) and TI J721e EVM.

16 files changed, 103 insertions, 61 deletions

diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index dfe625a53c63..3d7db6ffb599 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -301,6 +301,7 @@ struct mt76_hw_cap {
 #define MT_DRV_TX_ALIGNED4_SKBS		BIT(1)
 #define MT_DRV_SW_RX_AIRTIME		BIT(2)
 #define MT_DRV_RX_DMA_HDR		BIT(3)
+#define MT_DRV_HW_MGMT_TXQ		BIT(4)
 
 struct mt76_driver_ops {
 	u32 drv_flags;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c
index 26cb711b465f..83dfa6da4761 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c
@@ -642,8 +642,10 @@ mt7603_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class)
 {
 	struct mt7603_dev *dev = hw->priv;
 
+	mutex_lock(&dev->mt76.mutex);
 	dev->coverage_class = max_t(s16, coverage_class, 0);
 	mt7603_mac_set_timing(dev);
+	mutex_unlock(&dev->mt76.mutex);
 }
 
 static void mt7603_tx(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
index fd3ef483a87c..d06afcf46d67 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
@@ -234,10 +234,11 @@ mt7615_queues_acq(struct seq_file *s, void *data)
 	int i;
 
 	for (i = 0; i < 16; i++) {
-		int j, acs = i / 4, index = i % 4;
+		int j, wmm_idx = i % MT7615_MAX_WMM_SETS;
+		int acs = i / MT7615_MAX_WMM_SETS;
 		u32 ctrl, val, qlen = 0;
 
-		val = mt76_rr(dev, MT_PLE_AC_QEMPTY(acs, index));
+		val = mt76_rr(dev, MT_PLE_AC_QEMPTY(acs, wmm_idx));
 		ctrl = BIT(31) | BIT(15) | (acs << 8);
 
 		for (j = 0; j < 32; j++) {
@@ -245,11 +246,11 @@ mt7615_queues_acq(struct seq_file *s, void *data)
 				continue;
 
 			mt76_wr(dev, MT_PLE_FL_Q0_CTRL,
-				ctrl | (j + (index << 5)));
+				ctrl | (j + (wmm_idx << 5)));
 			qlen += mt76_get_field(dev, MT_PLE_FL_Q3_CTRL,
 					       GENMASK(11, 0));
 		}
-		seq_printf(s, "AC%d%d: queued=%d\n", acs, index, qlen);
+		seq_printf(s, "AC%d%d: queued=%d\n", wmm_idx, acs, qlen);
 	}
 
 	return 0;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
index 5a124610d4af..e5a965df899a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
@@ -36,10 +36,10 @@ static int
 mt7622_init_tx_queues_multi(struct mt7615_dev *dev)
 {
 	static const u8 wmm_queue_map[] = {
-		MT7622_TXQ_AC0,
-		MT7622_TXQ_AC1,
-		MT7622_TXQ_AC2,
-		MT7622_TXQ_AC3,
+		[IEEE80211_AC_BK] = MT7622_TXQ_AC0,
+		[IEEE80211_AC_BE] = MT7622_TXQ_AC1,
+		[IEEE80211_AC_VI] = MT7622_TXQ_AC2,
+		[IEEE80211_AC_VO] = MT7622_TXQ_AC3,
 	};
 	int ret;
 	int i;
@@ -100,6 +100,7 @@ mt7615_tx_cleanup(struct mt7615_dev *dev)
 	int i;
 
 	mt76_queue_tx_cleanup(dev, MT_TXQ_MCU, false);
+	mt76_queue_tx_cleanup(dev, MT_TXQ_PSD, false);
 	if (is_mt7615(&dev->mt76)) {
 		mt76_queue_tx_cleanup(dev, MT_TXQ_BE, false);
 	} else {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
index edac37e7847b..22e4eabe6578 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
@@ -72,8 +72,7 @@ static int mt7615_eeprom_load(struct mt7615_dev *dev, u32 addr)
 {
 	int ret;
 
-	ret = mt76_eeprom_init(&dev->mt76, MT7615_EEPROM_SIZE +
-					   MT7615_EEPROM_EXTRA_DATA);
+	ret = mt76_eeprom_init(&dev->mt76, MT7615_EEPROM_FULL_SIZE);
 	if (ret < 0)
 		return ret;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h
index 40fed7adc58a..a024dee10362 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h
@@ -17,7 +17,7 @@
 #define MT7615_EEPROM_TXDPD_SIZE		216
 #define MT7615_EEPROM_TXDPD_COUNT		(44 + 3)
 
-#define MT7615_EEPROM_EXTRA_DATA		(MT7615_EEPROM_TXDPD_OFFSET + \
+#define MT7615_EEPROM_FULL_SIZE			(MT7615_EEPROM_TXDPD_OFFSET + \
 						 MT7615_EEPROM_TXDPD_COUNT * \
 						 MT7615_EEPROM_TXDPD_SIZE)
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 9f1c6ca7a665..d97315ec7265 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -526,22 +526,16 @@ int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi,
 	fc_type = (le16_to_cpu(fc) & IEEE80211_FCTL_FTYPE) >> 2;
 	fc_stype = (le16_to_cpu(fc) & IEEE80211_FCTL_STYPE) >> 4;
 
-	if (ieee80211_is_data(fc) || ieee80211_is_bufferable_mmpdu(fc)) {
-		q_idx = wmm_idx * MT7615_MAX_WMM_SETS +
-			skb_get_queue_mapping(skb);
-		p_fmt = is_usb ? MT_TX_TYPE_SF : MT_TX_TYPE_CT;
-	} else if (beacon) {
-		if (ext_phy)
-			q_idx = MT_LMAC_BCN1;
-		else
-			q_idx = MT_LMAC_BCN0;
+	if (beacon) {
 		p_fmt = MT_TX_TYPE_FW;
+		q_idx = ext_phy ? MT_LMAC_BCN1 : MT_LMAC_BCN0;
+	} else if (skb_get_queue_mapping(skb) >= MT_TXQ_PSD) {
+		p_fmt = is_usb ? MT_TX_TYPE_SF : MT_TX_TYPE_CT;
+		q_idx = ext_phy ? MT_LMAC_ALTX1 : MT_LMAC_ALTX0;
 	} else {
-		if (ext_phy)
-			q_idx = MT_LMAC_ALTX1;
-		else
-			q_idx = MT_LMAC_ALTX0;
 		p_fmt = is_usb ? MT_TX_TYPE_SF : MT_TX_TYPE_CT;
+		q_idx = wmm_idx * MT7615_MAX_WMM_SETS +
+			mt7615_lmac_mapping(dev, skb_get_queue_mapping(skb));
 	}
 
 	val = FIELD_PREP(MT_TXD0_TX_BYTES, skb->len + sz_txd) |
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.h b/drivers/net/wireless/mediatek/mt76/mt7615/mac.h
index f0d4b29a52a2..81608ab656b8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.h
@@ -124,21 +124,6 @@ enum tx_pkt_type {
 	MT_TX_TYPE_FW,
 };
 
-enum tx_pkt_queue_idx {
-	MT_LMAC_AC00,
-	MT_LMAC_AC01,
-	MT_LMAC_AC02,
-	MT_LMAC_AC03,
-	MT_LMAC_ALTX0 = 0x10,
-	MT_LMAC_BMC0,
-	MT_LMAC_BCN0,
-	MT_LMAC_PSMP0,
-	MT_LMAC_ALTX1,
-	MT_LMAC_BMC1,
-	MT_LMAC_BCN1,
-	MT_LMAC_PSMP1,
-};
-
 enum tx_port_idx {
 	MT_TX_PORT_IDX_LMAC,
 	MT_TX_PORT_IDX_MCU
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index c26f99b368d9..beaca8127680 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -397,6 +397,7 @@ mt7615_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 queue,
 	struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
 	struct mt7615_dev *dev = mt7615_hw_dev(hw);
 
+	queue = mt7615_lmac_mapping(dev, queue);
 	queue += mvif->wmm_idx * MT7615_MAX_WMM_SETS;
 
 	return mt7615_mcu_set_wmm(dev, queue, params);
@@ -735,9 +736,12 @@ static void
 mt7615_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class)
 {
 	struct mt7615_phy *phy = mt7615_hw_phy(hw);
+	struct mt7615_dev *dev = phy->dev;
 
+	mutex_lock(&dev->mt76.mutex);
 	phy->coverage_class = max_t(s16, coverage_class, 0);
 	mt7615_mac_set_timing(phy);
+	mutex_unlock(&dev->mt76.mutex);
 }
 
 static int
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c
index e670393506f0..2e99845b9c96 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c
@@ -146,7 +146,7 @@ int mt7615_mmio_probe(struct device *pdev, void __iomem *mem_base,
 	static const struct mt76_driver_ops drv_ops = {
 		/* txwi_size = txd size + txp size */
 		.txwi_size = MT_TXD_SIZE + sizeof(struct mt7615_txp_common),
-		.drv_flags = MT_DRV_TXWI_NO_FREE,
+		.drv_flags = MT_DRV_TXWI_NO_FREE | MT_DRV_HW_MGMT_TXQ,
 		.survey_flags = SURVEY_INFO_TIME_TX |
 				SURVEY_INFO_TIME_RX |
 				SURVEY_INFO_TIME_BSS_RX,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index d6176d316bee..3e7d51bf42a4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -282,6 +282,21 @@ struct mt7615_dev {
 	struct list_head wd_head;
 };
 
+enum tx_pkt_queue_idx {
+	MT_LMAC_AC00,
+	MT_LMAC_AC01,
+	MT_LMAC_AC02,
+	MT_LMAC_AC03,
+	MT_LMAC_ALTX0 = 0x10,
+	MT_LMAC_BMC0,
+	MT_LMAC_BCN0,
+	MT_LMAC_PSMP0,
+	MT_LMAC_ALTX1,
+	MT_LMAC_BMC1,
+	MT_LMAC_BCN1,
+	MT_LMAC_PSMP1,
+};
+
 enum {
 	HW_BSSID_0 = 0x0,
 	HW_BSSID_1,
@@ -447,6 +462,21 @@ static inline u16 mt7615_wtbl_size(struct mt7615_dev *dev)
 		return MT7615_WTBL_SIZE;
 }
 
+static inline u8 mt7615_lmac_mapping(struct mt7615_dev *dev, u8 ac)
+{
+	static const u8 lmac_queue_map[] = {
+		[IEEE80211_AC_BK] = MT_LMAC_AC00,
+		[IEEE80211_AC_BE] = MT_LMAC_AC01,
+		[IEEE80211_AC_VI] = MT_LMAC_AC02,
+		[IEEE80211_AC_VO] = MT_LMAC_AC03,
+	};
+
+	if (WARN_ON_ONCE(ac >= ARRAY_SIZE(lmac_queue_map)))
+		return MT_LMAC_AC01; /* BE */
+
+	return lmac_queue_map[ac];
+}
+
 void mt7615_dma_reset(struct mt7615_dev *dev);
 void mt7615_scan_work(struct work_struct *work);
 void mt7615_roc_work(struct work_struct *work);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb.c
index a50077eb24d7..5be6704770ad 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb.c
@@ -270,7 +270,7 @@ static int mt7663u_probe(struct usb_interface *usb_intf,
 {
 	static const struct mt76_driver_ops drv_ops = {
 		.txwi_size = MT_USB_TXD_SIZE,
-		.drv_flags = MT_DRV_RX_DMA_HDR,
+		.drv_flags = MT_DRV_RX_DMA_HDR | MT_DRV_HW_MGMT_TXQ,
 		.tx_prepare_skb = mt7663u_tx_prepare_skb,
 		.tx_complete_skb = mt7663u_tx_complete_skb,
 		.tx_status_data = mt7663u_tx_status_data,
@@ -329,25 +329,26 @@ static int mt7663u_probe(struct usb_interface *usb_intf,
 	if (!mt76_poll_msec(dev, MT_CONN_ON_MISC, MT_TOP_MISC2_FW_PWR_ON,
 			    FW_STATE_PWR_ON << 1, 500)) {
 		dev_err(dev->mt76.dev, "Timeout for power on\n");
-		return -EIO;
+		ret = -EIO;
+		goto error;
 	}
 
 alloc_queues:
 	ret = mt76u_alloc_mcu_queue(&dev->mt76);
 	if (ret)
-		goto error;
+		goto error_free_q;
 
 	ret = mt76u_alloc_queues(&dev->mt76);
 	if (ret)
-		goto error;
+		goto error_free_q;
 
 	ret = mt7663u_register_device(dev);
 	if (ret)
-		goto error_freeq;
+		goto error_free_q;
 
 	return 0;
 
-error_freeq:
+error_free_q:
 	mt76u_queues_deinit(&dev->mt76);
 error:
 	mt76u_deinit(&dev->mt76);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
index cbbe986655fe..5fda6e7b120c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
@@ -456,8 +456,9 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev)
 	tasklet_disable(&dev->mt76.tx_tasklet);
 	napi_disable(&dev->mt76.tx_napi);
 
-	for (i = 0; i < ARRAY_SIZE(dev->mt76.napi); i++)
+	mt76_for_each_q_rx(&dev->mt76, i) {
 		napi_disable(&dev->mt76.napi[i]);
+	}
 
 	mutex_lock(&dev->mt76.mutex);
 
@@ -515,7 +516,7 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev)
 
 	tasklet_enable(&dev->mt76.pre_tbtt_tasklet);
 
-	for (i = 0; i < ARRAY_SIZE(dev->mt76.napi); i++) {
+	mt76_for_each_q_rx(&dev->mt76, i) {
 		napi_enable(&dev->mt76.napi[i]);
 		napi_schedule(&dev->mt76.napi[i]);
 	}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index 0575c259f245..05b5650c56c8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -716,9 +716,12 @@ static void
 mt7915_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class)
 {
 	struct mt7915_phy *phy = mt7915_hw_phy(hw);
+	struct mt7915_dev *dev = phy->dev;
 
+	mutex_lock(&dev->mt76.mutex);
 	phy->coverage_class = max_t(s16, coverage_class, 0);
 	mt7915_mac_set_timing(phy);
+	mutex_unlock(&dev->mt76.mutex);
 }
 
 static int
diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c
index fca38ea2441f..f10c98aa883c 100644
--- a/drivers/net/wireless/mediatek/mt76/tx.c
+++ b/drivers/net/wireless/mediatek/mt76/tx.c
@@ -264,6 +264,13 @@ mt76_tx(struct mt76_phy *phy, struct ieee80211_sta *sta,
 		skb_set_queue_mapping(skb, qid);
 	}
 
+	if ((dev->drv->drv_flags & MT_DRV_HW_MGMT_TXQ) &&
+	    !ieee80211_is_data(hdr->frame_control) &&
+	    !ieee80211_is_bufferable_mmpdu(hdr->frame_control)) {
+		qid = MT_TXQ_PSD;
+		skb_set_queue_mapping(skb, qid);
+	}
+
 	if (!(wcid->tx_info & MT_WCID_TX_INFO_SET))
 		ieee80211_get_tx_rates(info->control.vif, sta, skb,
 				       info->control.rates, 1);
diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c
index fb97ea25b4d4..87382b2f7443 100644
--- a/drivers/net/wireless/mediatek/mt76/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/usb.c
@@ -1010,17 +1010,18 @@ static void mt76u_tx_kick(struct mt76_dev *dev, struct mt76_queue *q)
 static u8 mt76u_ac_to_hwq(struct mt76_dev *dev, u8 ac)
 {
 	if (mt76_chip(dev) == 0x7663) {
-		static const u8 wmm_queue_map[] = {
-			[IEEE80211_AC_VO] = 0,
-			[IEEE80211_AC_VI] = 1,
-			[IEEE80211_AC_BE] = 2,
-			[IEEE80211_AC_BK] = 4,
+		static const u8 lmac_queue_map[] = {
+			/* ac to lmac mapping */
+			[IEEE80211_AC_BK] = 0,
+			[IEEE80211_AC_BE] = 1,
+			[IEEE80211_AC_VI] = 2,
+			[IEEE80211_AC_VO] = 4,
 		};
 
-		if (WARN_ON(ac >= ARRAY_SIZE(wmm_queue_map)))
-			return 2; /* BE */
+		if (WARN_ON(ac >= ARRAY_SIZE(lmac_queue_map)))
+			return 1; /* BE */
 
-		return wmm_queue_map[ac];
+		return lmac_queue_map[ac];
 	}
 
 	return mt76_ac_to_hwq(ac);
@@ -1066,11 +1067,16 @@ static int mt76u_alloc_tx(struct mt76_dev *dev)
 
 static void mt76u_free_tx(struct mt76_dev *dev)
 {
-	struct mt76_queue *q;
-	int i, j;
+	int i;
 
 	for (i = 0; i < IEEE80211_NUM_ACS; i++) {
+		struct mt76_queue *q;
+		int j;
+
 		q = dev->q_tx[i].q;
+		if (!q)
+			continue;
+
 		for (j = 0; j < q->ndesc; j++)
 			usb_free_urb(q->entry[j].urb);
 	}
@@ -1078,17 +1084,22 @@ static void mt76u_free_tx(struct mt76_dev *dev)
 
 void mt76u_stop_tx(struct mt76_dev *dev)
 {
-	struct mt76_queue_entry entry;
-	struct mt76_queue *q;
-	int i, j, ret;
+	int ret;
 
 	ret = wait_event_timeout(dev->tx_wait, !mt76_has_tx_pending(&dev->phy),
 				 HZ / 5);
 	if (!ret) {
+		struct mt76_queue_entry entry;
+		struct mt76_queue *q;
+		int i, j;
+
 		dev_err(dev->dev, "timed out waiting for pending tx\n");
 
 		for (i = 0; i < IEEE80211_NUM_ACS; i++) {
 			q = dev->q_tx[i].q;
+			if (!q)
+				continue;
+
 			for (j = 0; j < q->ndesc; j++)
 				usb_kill_urb(q->entry[j].urb);
 		}
@@ -1100,6 +1111,8 @@ void mt76u_stop_tx(struct mt76_dev *dev)
 		 */
 		for (i = 0; i < IEEE80211_NUM_ACS; i++) {
 			q = dev->q_tx[i].q;
+			if (!q)
+				continue;
 
 			/* Assure we are in sync with killed tasklet. */
 			spin_lock_bh(&q->lock);