recipes-wifi/linux-mt76/files/patches-3.x/0076-mtk-mt76-add-2pcie-one-wed-support.patch

From 52d7db874a75d9efdbec2f42bdff2ce917e6dd01 Mon Sep 17 00:00:00 2001
From: "sujuan.chen" <sujuan.chen@mediatek.com>
Date: Wed, 13 Sep 2023 17:35:43 +0800
Subject: [PATCH 076/199] mtk: mt76: add 2pcie one wed support

Signed-off-by: sujuan.chen <sujuan.chen@mediatek.com>
---
 mt7996/dma.c         | 13 +++++++++++--
 mt7996/mmio.c        |  7 +++----
 mt7996/mtk_debug.h   |  5 +++++
 mt7996/mtk_debugfs.c | 25 ++++++++++++++++++-------
 mt7996/regs.h        |  2 ++
 5 files changed, 39 insertions(+), 13 deletions(-)

diff --git a/mt7996/dma.c b/mt7996/dma.c
index d62dc8ba..c23b0d65 100644
--- a/mt7996/dma.c
+++ b/mt7996/dma.c
@@ -355,6 +355,13 @@ static void mt7996_dma_enable(struct mt7996_dev *dev, bool reset)
 			 MT_WFDMA_HOST_CONFIG_PDMA_BAND |
 			 MT_WFDMA_HOST_CONFIG_BAND2_PCIE1);
 
+		if (mtk_wed_device_active(&dev->mt76.mmio.wed) &&
+		    is_mt7992(&dev->mt76)) {
+			mt76_set(dev, MT_WFDMA_HOST_CONFIG,
+				 MT_WFDMA_HOST_CONFIG_PDMA_BAND |
+				 MT_WFDMA_HOST_CONFIG_BAND1_PCIE1);
+		}
+
 		/* AXI read outstanding number */
 		mt76_rmw(dev, MT_WFDMA_AXI_R2A_CTRL,
 			 MT_WFDMA_AXI_R2A_CTRL_OUTSTAND_MASK, 0x14);
@@ -374,7 +381,8 @@ static void mt7996_dma_enable(struct mt7996_dev *dev, bool reset)
 		    dev->has_rro) {
 			u32 intr = is_mt7996(&dev->mt76) ?
 				   MT_WFDMA0_RX_INT_SEL_RING6 :
-				   MT_WFDMA0_RX_INT_SEL_RING9;
+				   MT_WFDMA0_RX_INT_SEL_RING9 |
+				   MT_WFDMA0_RX_INT_SEL_RING5;
 			mt76_set(dev, MT_WFDMA0_RX_INT_PCIE_SEL + hif1_ofs,
 				 intr);
 		} else {
@@ -630,10 +638,11 @@ int mt7996_dma_init(struct mt7996_dev *dev)
 					       MT_RXQ_ID(MT_RXQ_RRO_BAND1),
 					       MT7996_RX_RING_SIZE,
 					       MT7996_RX_BUF_SIZE,
-					       MT_RXQ_RING_BASE(MT_RXQ_RRO_BAND1));
+					       MT_RXQ_RING_BASE(MT_RXQ_RRO_BAND1) + hif1_ofs);
 			if (ret)
 				return ret;
 		} else {
+			/* tx free notify event from WA for band0 */
 			dev->mt76.q_rx[MT_RXQ_TXFREE_BAND0].flags = MT_WED_Q_TXFREE;
 			dev->mt76.q_rx[MT_RXQ_TXFREE_BAND0].wed = wed;
 
diff --git a/mt7996/mmio.c b/mt7996/mmio.c
index bfe92ceb..4baae0e9 100644
--- a/mt7996/mmio.c
+++ b/mt7996/mmio.c
@@ -375,10 +375,10 @@ int mt7996_mmio_wed_init(struct mt7996_dev *dev, void *pdev_ptr,
 						    MT_RXQ_RING_BASE(MT7996_RXQ_RRO_BAND2) +
 						    MT7996_RXQ_RRO_BAND2 * MT_RING_SIZE;
 		} else {
-			wed->wlan.wpdma_rx_rro[1] = wed->wlan.phy_base +
+			wed->wlan.wpdma_rx_rro[1] = wed->wlan.phy_base + hif1_ofs +
 						    MT_RXQ_RING_BASE(MT7996_RXQ_RRO_BAND1) +
 						    MT7996_RXQ_RRO_BAND1 * MT_RING_SIZE;
-			wed->wlan.wpdma_rx[1] = wed->wlan.phy_base +
+			wed->wlan.wpdma_rx[1] = wed->wlan.phy_base + hif1_ofs +
 						MT_RXQ_RING_BASE(MT7996_RXQ_BAND1) +
 						MT7996_RXQ_BAND1 * MT_RING_SIZE;
 		}
@@ -516,10 +516,9 @@ void mt7996_dual_hif_set_irq_mask(struct mt7996_dev *dev, bool write_reg,
 		if (mtk_wed_device_active(&mdev->mmio.wed)) {
 			mtk_wed_device_irq_set_mask(&mdev->mmio.wed,
 						    mdev->mmio.irqmask);
-			if (mtk_wed_device_active(&mdev->mmio.wed_hif2)) {
+			if (mtk_wed_device_active(&mdev->mmio.wed_hif2))
 				mtk_wed_device_irq_set_mask(&mdev->mmio.wed_hif2,
 							    mdev->mmio.irqmask);
-			}
 		} else {
 			mt76_wr(dev, MT_INT_MASK_CSR, mdev->mmio.irqmask);
 			mt76_wr(dev, MT_INT1_MASK_CSR, mdev->mmio.irqmask);
diff --git a/mt7996/mtk_debug.h b/mt7996/mtk_debug.h
index 27d8f1cb..da2a6072 100644
--- a/mt7996/mtk_debug.h
+++ b/mt7996/mtk_debug.h
@@ -561,6 +561,11 @@ struct queue_desc {
 #define WF_WFDMA_HOST_DMA0_PCIE1_WPDMA_RX_RING7_CTRL1_ADDR     (WF_WFDMA_HOST_DMA0_PCIE1_BASE + 0x574) // 8574
 #define WF_WFDMA_HOST_DMA0_PCIE1_WPDMA_RX_RING7_CTRL2_ADDR     (WF_WFDMA_HOST_DMA0_PCIE1_BASE + 0x578) // 8578
 #define WF_WFDMA_HOST_DMA0_PCIE1_WPDMA_RX_RING7_CTRL3_ADDR     (WF_WFDMA_HOST_DMA0_PCIE1_BASE + 0x57c) // 857C
+#define WF_WFDMA_HOST_DMA0_PCIE1_WPDMA_RX_RING9_CTRL0_ADDR     (WF_WFDMA_HOST_DMA0_PCIE1_BASE + 0x590) // 8590
+#define WF_WFDMA_HOST_DMA0_PCIE1_WPDMA_RX_RING9_CTRL1_ADDR     (WF_WFDMA_HOST_DMA0_PCIE1_BASE + 0x594) // 8594
+#define WF_WFDMA_HOST_DMA0_PCIE1_WPDMA_RX_RING9_CTRL2_ADDR     (WF_WFDMA_HOST_DMA0_PCIE1_BASE + 0x598) // 8598
+#define WF_WFDMA_HOST_DMA0_PCIE1_WPDMA_RX_RING9_CTRL3_ADDR     (WF_WFDMA_HOST_DMA0_PCIE1_BASE + 0x59c) // 859C
+
 //MCU DMA
 //#define WF_WFDMA_MCU_DMA0_BASE                                 0x02000
 #define WF_WFDMA_MCU_DMA0_BASE                                 0x54000000
diff --git a/mt7996/mtk_debugfs.c b/mt7996/mtk_debugfs.c
index 1f754796..06c0db3f 100644
--- a/mt7996/mtk_debugfs.c
+++ b/mt7996/mtk_debugfs.c
@@ -558,14 +558,22 @@ mt7996_show_dma_info(struct seq_file *s, struct mt7996_dev *dev)
 		WF_WFDMA_HOST_DMA0_WPDMA_RX_RING4_CTRL0_ADDR);
 	dump_dma_rx_ring_info(s, dev, "R5:Data1(MAC2H)", "Both",
 		WF_WFDMA_HOST_DMA0_WPDMA_RX_RING5_CTRL0_ADDR);
-	dump_dma_rx_ring_info(s, dev, "R6:BUF1(MAC2H)", "Both",
-		WF_WFDMA_HOST_DMA0_WPDMA_RX_RING6_CTRL0_ADDR);
+	if (is_mt7996(&dev->mt76))
+		dump_dma_rx_ring_info(s, dev, "R6:BUF1(MAC2H)", "Both",
+			WF_WFDMA_HOST_DMA0_WPDMA_RX_RING6_CTRL0_ADDR);
+	else
+		dump_dma_rx_ring_info(s, dev, "R6:TxDone0(MAC2H)", "Both",
+			WF_WFDMA_HOST_DMA0_WPDMA_RX_RING6_CTRL0_ADDR);
 	dump_dma_rx_ring_info(s, dev, "R7:TxDone1(MAC2H)", "Both",
 		WF_WFDMA_HOST_DMA0_WPDMA_RX_RING7_CTRL0_ADDR);
 	dump_dma_rx_ring_info(s, dev, "R8:BUF0(MAC2H)", "Both",
 		WF_WFDMA_HOST_DMA0_WPDMA_RX_RING8_CTRL0_ADDR);
-	dump_dma_rx_ring_info(s, dev, "R9:TxDone0(MAC2H)", "Both",
-		WF_WFDMA_HOST_DMA0_WPDMA_RX_RING9_CTRL0_ADDR);
+	if (is_mt7996(&dev->mt76))
+		dump_dma_rx_ring_info(s, dev, "R9:TxDone0(MAC2H)", "Both",
+			WF_WFDMA_HOST_DMA0_WPDMA_RX_RING9_CTRL0_ADDR);
+	else
+		dump_dma_rx_ring_info(s, dev, "R9:BUF0(MAC2H)", "Both",
+			WF_WFDMA_HOST_DMA0_WPDMA_RX_RING9_CTRL0_ADDR);
 	dump_dma_rx_ring_info(s, dev, "R10:MSDU_PG0(MAC2H)", "Both",
 		WF_WFDMA_HOST_DMA0_WPDMA_RX_RING10_CTRL0_ADDR);
 	dump_dma_rx_ring_info(s, dev, "R11:MSDU_PG1(MAC2H)", "Both",
@@ -583,15 +591,18 @@ mt7996_show_dma_info(struct seq_file *s, struct mt7996_dev *dev)
 			WF_WFDMA_HOST_DMA0_PCIE1_WPDMA_TX_RING21_CTRL0_ADDR);
 		dump_dma_tx_ring_info(s, dev, "T22:TXD?(H2WA)", "AP",
 			WF_WFDMA_HOST_DMA0_PCIE1_WPDMA_TX_RING22_CTRL0_ADDR);
-
 		dump_dma_rx_ring_info(s, dev, "R3:TxDone1(WA2H)", "AP",
 			WF_WFDMA_HOST_DMA0_PCIE1_WPDMA_RX_RING3_CTRL0_ADDR);
 		dump_dma_rx_ring_info(s, dev, "R5:Data1(MAC2H)", "Both",
 			WF_WFDMA_HOST_DMA0_PCIE1_WPDMA_RX_RING5_CTRL0_ADDR);
-		dump_dma_rx_ring_info(s, dev, "R6:BUF1(MAC2H)", "Both",
-			WF_WFDMA_HOST_DMA0_PCIE1_WPDMA_RX_RING6_CTRL0_ADDR);
+		if (is_mt7996(&dev->mt76))
+			dump_dma_rx_ring_info(s, dev, "R6:BUF1(MAC2H)", "Both",
+				WF_WFDMA_HOST_DMA0_PCIE1_WPDMA_RX_RING6_CTRL0_ADDR);
 		dump_dma_rx_ring_info(s, dev, "R7:TxDone1(MAC2H)", "Both",
 			WF_WFDMA_HOST_DMA0_PCIE1_WPDMA_RX_RING7_CTRL0_ADDR);
+		if (is_mt7992(&dev->mt76))
+			dump_dma_rx_ring_info(s, dev, "R9:BUF1(MAC2H)", "Both",
+				WF_WFDMA_HOST_DMA0_PCIE1_WPDMA_RX_RING9_CTRL0_ADDR);
 	}
 
 	/* MCU DMA information */
diff --git a/mt7996/regs.h b/mt7996/regs.h
index e6427a35..cbd71706 100644
--- a/mt7996/regs.h
+++ b/mt7996/regs.h
@@ -411,6 +411,7 @@ enum offs_rev {
 
 #define MT_WFDMA0_RX_INT_PCIE_SEL		MT_WFDMA0(0x154)
 #define MT_WFDMA0_RX_INT_SEL_RING3		BIT(3)
+#define MT_WFDMA0_RX_INT_SEL_RING5		BIT(5)
 #define MT_WFDMA0_RX_INT_SEL_RING6		BIT(6)
 #define MT_WFDMA0_RX_INT_SEL_RING9		BIT(9)
 
@@ -451,6 +452,7 @@ enum offs_rev {
 
 #define MT_WFDMA_HOST_CONFIG			MT_WFDMA_EXT_CSR(0x30)
 #define MT_WFDMA_HOST_CONFIG_PDMA_BAND		BIT(0)
+#define MT_WFDMA_HOST_CONFIG_BAND1_PCIE1	BIT(21)
 #define MT_WFDMA_HOST_CONFIG_BAND2_PCIE1	BIT(22)
 
 #define MT_WFDMA_EXT_CSR_HIF_MISC		MT_WFDMA_EXT_CSR(0x44)
-- 
2.18.0