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From: DENG Qingfang <dqfext@gmail.com>
To: linux-wireless@vger.kernel.org
Cc: Ryder Lee <ryder.lee@mediatek.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	linux-mediatek@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org, Roy Luo <royluo@google.com>,
	Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>,
	Kalle Valo <kvalo@codeaurora.org>, Felix Fietkau <nbd@nbd.name>
Subject: [PATCH] mt76: mt7615: add support for MT7611N
Date: Sun, 12 Apr 2020 23:58:48 +0800	[thread overview]
Message-ID: <20200412155848.15506-1-dqfext@gmail.com> (raw)

MT7611N is basically the same as MT7615N, except it only supports 5 GHz
It is used by some TP-Link and Mercury wireless routers

Signed-off-by: DENG Qingfang <dqfext@gmail.com>
---
 drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c | 2 +-
 drivers/net/wireless/mediatek/mt76/mt7615/dma.c     | 8 ++++----
 drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c  | 7 +++++++
 drivers/net/wireless/mediatek/mt76/mt7615/init.c    | 2 +-
 drivers/net/wireless/mediatek/mt76/mt7615/mac.c     | 8 ++++----
 drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h  | 5 +++++
 drivers/net/wireless/mediatek/mt76/mt7615/pci.c     | 1 +
 7 files changed, 23 insertions(+), 10 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
index b4d0795154e3..fac705e1621f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
@@ -264,7 +264,7 @@ int mt7615_init_debugfs(struct mt7615_dev *dev)
 	if (!dir)
 		return -ENOMEM;
 
-	if (is_mt7615(&dev->mt76))
+	if (is_mt7615(&dev->mt76) || is_mt7611(&dev->mt76))
 		debugfs_create_devm_seqfile(dev->mt76.dev, "queues", dir,
 					    mt7615_queues_read);
 	else
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
index b19f208e3d54..274053311749 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c
@@ -74,7 +74,7 @@ mt7615_init_tx_queues(struct mt7615_dev *dev)
 	if (ret)
 		return ret;
 
-	if (!is_mt7615(&dev->mt76))
+	if (!is_mt7615(&dev->mt76) && !is_mt7611(&dev->mt76))
 		return mt7622_init_tx_queues_multi(dev);
 
 	ret = mt7615_init_tx_queue(dev, &dev->mt76.q_tx[0], 0,
@@ -139,7 +139,7 @@ mt7615_tx_cleanup(struct mt7615_dev *dev)
 	int i;
 
 	mt76_queue_tx_cleanup(dev, MT_TXQ_MCU, false);
-	if (is_mt7615(&dev->mt76)) {
+	if (is_mt7615(&dev->mt76) || is_mt7611(&dev->mt76)) {
 		mt76_queue_tx_cleanup(dev, MT_TXQ_BE, false);
 	} else {
 		for (i = 0; i < IEEE80211_NUM_ACS; i++)
@@ -250,7 +250,7 @@ int mt7615_dma_init(struct mt7615_dev *dev)
 	mt76_rmw_field(dev, MT_WPDMA_GLO_CFG,
 		       MT_WPDMA_GLO_CFG_MULTI_DMA_EN, 0x3);
 
-	if (is_mt7615(&dev->mt76)) {
+	if (is_mt7615(&dev->mt76) || is_mt7611(&dev->mt76)) {
 		mt76_set(dev, MT_WPDMA_GLO_CFG,
 			 MT_WPDMA_GLO_CFG_FIRST_TOKEN_ONLY);
 
@@ -276,7 +276,7 @@ int mt7615_dma_init(struct mt7615_dev *dev)
 	if (ret)
 		return ret;
 
-	if (!is_mt7615(&dev->mt76))
+	if (!is_mt7615(&dev->mt76) && !is_mt7611(&dev->mt76))
 	    rx_ring_size /= 2;
 
 	ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MAIN], 0,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
index dfa9a08b896d..bb6f28305733 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
@@ -109,6 +109,12 @@ mt7615_eeprom_parse_hw_band_cap(struct mt7615_dev *dev)
 		return;
 	}
 
+	if (is_mt7611(&dev->mt76)) {
+		/* 5GHz only */
+		dev->mt76.cap.has_5ghz = true;
+		return;
+	}
+
 	val = FIELD_GET(MT_EE_NIC_WIFI_CONF_BAND_SEL,
 			eeprom[MT_EE_WIFI_CONF]);
 	switch (val) {
@@ -260,6 +266,7 @@ static void mt7615_cal_free_data(struct mt7615_dev *dev)
 		mt7622_apply_cal_free_data(dev);
 		break;
 	case 0x7615:
+	case 0x7611:
 		mt7615_apply_cal_free_data(dev);
 		break;
 	}
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index 03b1e56534d6..33472a2493e2 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -349,7 +349,7 @@ mt7615_init_wiphy(struct ieee80211_hw *hw)
 
 	ieee80211_hw_set(hw, TX_STATUS_NO_AMPDU_LEN);
 
-	if (is_mt7615(&phy->dev->mt76))
+	if (is_mt7615(&phy->dev->mt76) || is_mt7611(&phy->dev->mt76))
 		hw->max_tx_fragments = MT_TXP_MAX_BUF_NUM;
 	else
 		hw->max_tx_fragments = MT_HW_TXP_MAX_BUF_NUM;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index a27a6d164009..b5b760b081cb 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -427,7 +427,7 @@ void mt7615_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid,
 		dev = container_of(mdev, struct mt7615_dev, mt76);
 		txp = mt7615_txwi_to_txp(mdev, e->txwi);
 
-		if (is_mt7615(&dev->mt76))
+		if (is_mt7615(&dev->mt76) || is_mt7611(&dev->mt76))
 			token = le16_to_cpu(txp->fw.token);
 		else
 			token = le16_to_cpu(txp->hw.msdu_id[0]) &
@@ -697,7 +697,7 @@ void mt7615_txp_skb_unmap(struct mt76_dev *dev,
 	struct mt7615_txp_common *txp;
 
 	txp = mt7615_txwi_to_txp(dev, t);
-	if (is_mt7615(dev))
+	if (is_mt7615(dev) || is_mt7611(dev))
 		mt7615_txp_skb_unmap_fw(dev, &txp->fw);
 	else
 		mt7615_txp_skb_unmap_hw(dev, &txp->hw);
@@ -1212,7 +1212,7 @@ int mt7615_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
 
 	txp = txwi + MT_TXD_SIZE;
 	memset(txp, 0, sizeof(struct mt7615_txp_common));
-	if (is_mt7615(&dev->mt76))
+	if (is_mt7615(&dev->mt76) || is_mt7611(&dev->mt76))
 		mt7615_write_fw_txp(dev, tx_info, txp, id);
 	else
 		mt7615_write_hw_txp(dev, tx_info, txp, id);
@@ -1482,7 +1482,7 @@ void mt7615_mac_tx_free(struct mt7615_dev *dev, struct sk_buff *skb)
 	u8 i, count;
 
 	count = FIELD_GET(MT_TX_FREE_MSDU_ID_CNT, le16_to_cpu(free->ctrl));
-	if (is_mt7615(&dev->mt76)) {
+	if (is_mt7615(&dev->mt76) || is_mt7611(&dev->mt76)) {
 		__le16 *token = &free->token[0];
 
 		for (i = 0; i < count; i++)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 676ca622c35a..8daf1027de8a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -353,6 +353,11 @@ static inline bool is_mt7663(struct mt76_dev *dev)
 	return mt76_chip(dev) == 0x7663;
 }
 
+static inline bool is_mt7611(struct mt76_dev *dev)
+{
+	return mt76_chip(dev) == 0x7611;
+}
+
 static inline void mt7615_irq_enable(struct mt7615_dev *dev, u32 mask)
 {
 	mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, 0, mask);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci.c
index c8d0f893a47f..54c0ea2701bd 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci.c
@@ -14,6 +14,7 @@
 static const struct pci_device_id mt7615_pci_device_table[] = {
 	{ PCI_DEVICE(0x14c3, 0x7615) },
 	{ PCI_DEVICE(0x14c3, 0x7663) },
+	{ PCI_DEVICE(0x14c3, 0x7611) },
 	{ },
 };
 
-- 
2.26.0


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             reply	other threads:[~2020-04-12 15:59 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-12 15:58 DENG Qingfang [this message]
2020-04-13 14:44 ` [PATCH] mt76: mt7615: add support for MT7611N Lorenzo Bianconi
2020-04-13 16:09   ` DENG Qingfang
2020-04-17  9:39 ` Felix Fietkau

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