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mt76: mt7615: implement hardware reset support

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When the firmware detects a problem, it needs the host to stop/reset DMA and
resume it again when the hardware state has been reset.

Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2020-01-31 16:37:02 +01:00
parent 7882bbd25c
commit 0f06914acf
8 changed files with 171 additions and 2 deletions
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mt7615/dma.c
+2 -1
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@@ -265,7 +265,8 @@ int mt7615_dma_init(struct mt7615_dev *dev)
MT_WPDMA_GLO_CFG_RX_DMA_EN);
/* enable interrupts for TX/RX rings */
mt7615_irq_enable(dev, MT_INT_RX_DONE_ALL | MT_INT_TX_DONE_ALL);
mt7615_irq_enable(dev, MT_INT_RX_DONE_ALL | MT_INT_TX_DONE_ALL |
MT_INT_MCU_CMD);
if (is_mt7622(&dev->mt76))
mt7622_dma_sched_init(dev);