diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2015-10-26 11:38:26 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-11-16 13:09:29 +0300 |
| commit | 232c00b6e55558c216cbf50358549a1967ee1419 (patch) | |
| tree | 319673419b3a2aad8e89f73457db56607a7de68b /sound/soc/sh/rcar/rsnd.h | |
| parent | 8005c49d9aea74d382f474ce11afbbc7d7130bec (diff) | |
| download | linux-232c00b6e55558c216cbf50358549a1967ee1419.tar.xz | |
ASoC: rsnd: DMA become SSI/SRC member
Renesas sound needs many devices
(SSI/SSIU/SRC/CTU/MIX/DVC/CMD/AudioDMAC/AudioDMACpp).
SSI/SRC/CTU/MIX/DVC are implemented as module.
SSI parent, SSIU are implemented as part of SSI
CMD is implemented as part of CTU/MIX/DVC
AudioDMAC/AudioDMACpp are implemented as part of SSI/SRC
It is nice sense that these all devices are implemented as mod.
Current rsnd_mod is member of rsnd_mod. But the DMA user is only
SSI/SRC. This DMA will be implemented as module. As 1st step, DMA
become SSI/SRC member by this patch.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sh/rcar/rsnd.h')
| -rw-r--r-- | sound/soc/sh/rcar/rsnd.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h index 085329878525..1c08eaa51430 100644 --- a/sound/soc/sh/rcar/rsnd.h +++ b/sound/soc/sh/rcar/rsnd.h @@ -206,6 +206,7 @@ struct rsnd_dmapp { struct rsnd_dma { struct rsnd_dma_ops *ops; + struct rsnd_mod *mod; dma_addr_t src_addr; dma_addr_t dst_addr; union { @@ -215,11 +216,12 @@ struct rsnd_dma { }; #define rsnd_dma_to_dmaen(dma) (&(dma)->dma.en) #define rsnd_dma_to_dmapp(dma) (&(dma)->dma.pp) -#define rsnd_dma_to_mod(_dma) container_of((_dma), struct rsnd_mod, dma) +#define rsnd_dma_to_mod(_dma) ((dma)->mod) void rsnd_dma_start(struct rsnd_dai_stream *io, struct rsnd_dma *dma); void rsnd_dma_stop(struct rsnd_dai_stream *io, struct rsnd_dma *dma); -int rsnd_dma_init(struct rsnd_dai_stream *io, struct rsnd_dma *dma, int id); +struct rsnd_dma *rsnd_dma_init(struct rsnd_dai_stream *io, + struct rsnd_mod *mod, int id); void rsnd_dma_quit(struct rsnd_dai_stream *io, struct rsnd_dma *dma); int rsnd_dma_probe(struct platform_device *pdev, const struct rsnd_of_data *of_data, @@ -278,7 +280,6 @@ struct rsnd_mod { int id; enum rsnd_mod_type type; struct rsnd_mod_ops *ops; - struct rsnd_dma dma; struct rsnd_priv *priv; struct clk *clk; u32 status; @@ -328,7 +329,6 @@ struct rsnd_mod { #define __rsnd_mod_call_hw_params 0 #define rsnd_mod_to_priv(mod) ((mod)->priv) -#define rsnd_mod_to_dma(mod) (&(mod)->dma) #define rsnd_mod_id(mod) ((mod) ? (mod)->id : -1) #define rsnd_mod_power_on(mod) clk_enable((mod)->clk) #define rsnd_mod_power_off(mod) clk_disable((mod)->clk) |