diff options
Diffstat (limited to 'include/dma.h')
| -rw-r--r-- | include/dma.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/dma.h b/include/dma.h index d1c3d0df7d..6c55aa3a00 100644 --- a/include/dma.h +++ b/include/dma.h @@ -290,6 +290,18 @@ int dma_receive(struct dma *dma, void **dst, void *metadata); * @return zero on success, or -ve error code. */ int dma_send(struct dma *dma, void *src, size_t len, void *metadata); + +/** + * dma_get_cfg() - Get DMA channel configuration for client's use + * + * @dma: The DMA Channel to manipulate + * @cfg_id: DMA provider specific ID to identify what + * configuration data client needs + * @cfg_data: Pointer to store pointer to DMA driver specific + * configuration data for the given cfg_id (output param) + * @return zero on success, or -ve error code. + */ +int dma_get_cfg(struct dma *dma, u32 cfg_id, void **cfg_data); #endif /* CONFIG_DMA_CHANNELS */ /* |