diff mbox series

mt76: mt7921: introduce MT_WFDMA_DUMMY_CR definition

Message ID 5ddfd1ea6169b5c96f23bee50196c013269aface.1617536164.git.lorenzo@kernel.org
State New
Headers show
Series mt76: mt7921: introduce MT_WFDMA_DUMMY_CR definition | expand

Commit Message

Lorenzo Bianconi April 4, 2021, 11:36 a.m. UTC 
Introduce MT_WFDMA_DUMMY_CR definition and remove magic numbers

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
 drivers/net/wireless/mediatek/mt76/mt7921/dma.c  | 2 +-
 drivers/net/wireless/mediatek/mt76/mt7921/mac.c  | 2 +-
 drivers/net/wireless/mediatek/mt76/mt7921/regs.h | 6 ++++++
 3 files changed, 8 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/dma.c b/drivers/net/wireless/mediatek/mt76/mt7921/dma.c
index 60de29a921a8..992faf82ad09 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/dma.c
@@ -323,7 +323,7 @@  int mt7921_dma_init(struct mt7921_dev *dev)
 	mt76_set(dev, MT_WFDMA0_GLO_CFG,
 		 MT_WFDMA0_GLO_CFG_TX_DMA_EN | MT_WFDMA0_GLO_CFG_RX_DMA_EN);
 
-	mt76_set(dev, 0x54000120, BIT(1));
+	mt76_set(dev, MT_WFDMA_DUMMY_CR, MT_WFDMA_NEED_REINIT);
 
 	/* enable interrupts for TX/RX rings */
 	mt7921_irq_enable(dev, MT_INT_RX_DONE_ALL | MT_INT_TX_DONE_ALL |
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
index c4a9ac7da5f4..858273470a7c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
@@ -1272,7 +1272,7 @@  mt7921_dma_reset(struct mt7921_dev *dev)
 	mt76_set(dev, MT_WFDMA0_GLO_CFG,
 		 MT_WFDMA0_GLO_CFG_TX_DMA_EN | MT_WFDMA0_GLO_CFG_RX_DMA_EN);
 
-	mt76_set(dev, 0x54000120, BIT(1));
+	mt76_set(dev, MT_WFDMA_DUMMY_CR, MT_WFDMA_NEED_REINIT);
 
 	/* enable interrupts for TX/RX rings */
 	mt7921_irq_enable(dev,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
index 13097ef94e02..391cbefe0f82 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h
@@ -391,6 +391,12 @@ 
 #define MT_TOP_MISC			MT_TOP(0xf0)
 #define MT_TOP_MISC_FW_STATE		GENMASK(2, 0)
 
+#define MT_MCU_WPDMA0_BASE		0x54000000
+#define MT_MCU_WPDMA0(ofs)		(MT_MCU_WPDMA0_BASE + (ofs))
+
+#define MT_WFDMA_DUMMY_CR		MT_MCU_WPDMA0(0x120)
+#define MT_WFDMA_NEED_REINIT		BIT(1)
+
 #define MT_HW_BOUND			0x70010020
 #define MT_HW_CHIPID			0x70010200
 #define MT_HW_REV			0x70010204