ASoC: rsnd: remove SSI dependent DMAEngine callback
Renesas Gen2 sound will use 2 DMAC
which are Audio-DMAC, and Audio-DMAC-peri-peri.
Current driver has callback function for each DMAC,
because it assumed each DMAC needs special settings.
But it became clear that these can share settings.
This patch removes unnecessary callback
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index c397dc8..b2c717d 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -100,19 +100,16 @@
struct work_struct work;
struct dma_chan *chan;
enum dma_data_direction dir;
- int (*inquiry)(struct rsnd_dma *dma, dma_addr_t *buf, int *len);
- int (*complete)(struct rsnd_dma *dma);
int submit_loop;
+ int offset; /* it cares A/B plane */
};
void rsnd_dma_start(struct rsnd_dma *dma);
void rsnd_dma_stop(struct rsnd_dma *dma);
int rsnd_dma_available(struct rsnd_dma *dma);
int rsnd_dma_init(struct rsnd_priv *priv, struct rsnd_dma *dma,
- int is_play, int id,
- int (*inquiry)(struct rsnd_dma *dma, dma_addr_t *buf, int *len),
- int (*complete)(struct rsnd_dma *dma));
+ int is_play, int id);
void rsnd_dma_quit(struct rsnd_priv *priv,
struct rsnd_dma *dma);
@@ -137,17 +134,20 @@
struct rsnd_dai_stream *io);
};
+struct rsnd_dai_stream;
struct rsnd_mod {
int id;
struct rsnd_priv *priv;
struct rsnd_mod_ops *ops;
struct list_head list; /* connect to rsnd_dai playback/capture */
struct rsnd_dma dma;
+ struct rsnd_dai_stream *io;
};
#define rsnd_mod_to_priv(mod) ((mod)->priv)
#define rsnd_mod_to_dma(mod) (&(mod)->dma)
#define rsnd_dma_to_mod(_dma) container_of((_dma), struct rsnd_mod, dma)
+#define rsnd_mod_to_io(mod) ((mod)->io)
#define rsnd_mod_id(mod) ((mod)->id)
#define for_each_rsnd_mod(pos, n, io) \
list_for_each_entry_safe(pos, n, &(io)->head, list)