kybaaz/linux-xiaomi-chiron
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

mt76: mt7921: introduce MT_WFDMA_DUMMY_CR definition

Browse source 
Introduce MT_WFDMA_DUMMY_CR definition and remove magic numbers

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2021-04-04 13:36:57 +02:00 • committed by Felix Fietkau
parent e07419a7dc
commit f2d167c7dd
3 changed files with 8 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

2
drivers/net/wireless/mediatek/mt76/mt7921/dma.c
View file

@ -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 |

2
drivers/net/wireless/mediatek/mt76/mt7921/mac.c
View file

@ -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,

6
drivers/net/wireless/mediatek/mt76/mt7921/regs.h
View file

@ -385,6 +385,12 @@
#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