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V1.0.5

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刘可亮
2024-06-04 19:00:30 +08:00
parent 990c72f5be
commit 0a13af6a1d
1668 changed files with 342810 additions and 37726 deletions
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21
bsp/artinchip/include/hal/hal_dma.h
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@@ -31,6 +31,15 @@ enum dma_transfer_direction {
DMA_TRANS_NONE,
};
enum dma_transfer_type {
TYPE_IO_SINGLE = 0,
TYPE_BURST = 1,
TYPE_MEMORY = 2,
TYPE_MEMORYSET = 3,
TYPE_IO_FAST = 4,
TYPE_IO_AUTO = 10,
};
enum dma_slave_buswidth {
DMA_SLAVE_BUSWIDTH_UNDEFINED = 0,
DMA_SLAVE_BUSWIDTH_1_BYTE = 1,
@@ -137,11 +146,23 @@ int hal_dma_chan_prep_device(struct aic_dma_chan *chan,
u32 p_src,
u32 len,
enum dma_transfer_direction dir);
int hal_dma_prep_mode_device(struct aic_dma_chan *chan,
u32 p_dest,
u32 p_src,
u32 len,
enum dma_transfer_direction dir,
enum dma_transfer_type transfer_mode);
int hal_dma_chan_prep_cyclic(struct aic_dma_chan *chan,
u32 p_buf_addr,
u32 buf_len,
u32 period_len,
enum dma_transfer_direction dir);
int hal_dma_prep_mode_cyclic(struct aic_dma_chan *chan,
u32 p_buf_addr,
u32 buf_len,
u32 period_len,
enum dma_transfer_direction dir,
enum dma_transfer_type transfer_mode);
enum dma_status hal_dma_chan_tx_status(struct aic_dma_chan *chan, u32 *left_size);
int hal_dma_chan_start(struct aic_dma_chan *chan);
int hal_dma_chan_stop(struct aic_dma_chan *chan);