-typedef struct {
- char *name; /* stream identifier */
- u32 dcmd; /* DMA descriptor dcmd field */
- volatile u32 *drcmr; /* the DMA request channel to use */
- u32 dev_addr; /* device physical address for DMA */
-} pxa2xx_pcm_dma_params_t;
-
-typedef struct {
- pxa2xx_pcm_dma_params_t *playback_params;
- pxa2xx_pcm_dma_params_t *capture_params;
- int (*startup)(snd_pcm_substream_t *);
- void (*shutdown)(snd_pcm_substream_t *);
- int (*prepare)(snd_pcm_substream_t *);
-} pxa2xx_pcm_client_t;
+struct pxa2xx_runtime_data {
+ int dma_ch;
+ struct pxa2xx_pcm_dma_params *params;
+ pxa_dma_desc *dma_desc_array;
+ dma_addr_t dma_desc_array_phys;
+};