diff options
Diffstat (limited to 'include/sound/rcar_snd.h')
| -rw-r--r-- | include/sound/rcar_snd.h | 48 | 
1 files changed, 33 insertions, 15 deletions
diff --git a/include/sound/rcar_snd.h b/include/sound/rcar_snd.h index fe66533e9b7..f4a706f82cb 100644 --- a/include/sound/rcar_snd.h +++ b/include/sound/rcar_snd.h @@ -18,7 +18,7 @@  #define RSND_GEN1_ADG	1  #define RSND_GEN1_SSI	2 -#define RSND_GEN2_SRU	0 +#define RSND_GEN2_SCU	0  #define RSND_GEN2_ADG	1  #define RSND_GEN2_SSIU	2  #define RSND_GEN2_SSI	3 @@ -34,33 +34,46 @@   * B : SSI direction   */  #define RSND_SSI_CLK_PIN_SHARE		(1 << 31) -#define RSND_SSI_CLK_FROM_ADG		(1 << 30) /* clock parent is master */ -#define RSND_SSI_SYNC			(1 << 29) /* SSI34_sync etc */ -#define RSND_SSI_DEPENDENT		(1 << 28) /* SSI needs SRU/SCU */ -#define RSND_SSI_PLAY			(1 << 24) - -#define RSND_SSI_SET(_dai_id, _dma_id, _pio_irq, _flags)	\ -{ .dai_id = _dai_id, .dma_id = _dma_id, .pio_irq = _pio_irq, .flags = _flags } +#define RSND_SSI(_dma_id, _pio_irq, _flags)		\ +{ .dma_id = _dma_id, .pio_irq = _pio_irq, .flags = _flags }  #define RSND_SSI_UNUSED \ -{ .dai_id = -1, .dma_id = -1, .pio_irq = -1, .flags = 0 } +{ .dma_id = -1, .pio_irq = -1, .flags = 0 }  struct rsnd_ssi_platform_info { -	int dai_id;  	int dma_id;  	int pio_irq;  	u32 flags;  }; +#define RSND_SRC(rate, _dma_id)						\ +{ .convert_rate = rate, .dma_id = _dma_id, } +#define RSND_SRC_UNUSED				\ +{ .convert_rate = 0, .dma_id = -1, } + +struct rsnd_src_platform_info { +	u32 convert_rate; /* sampling rate convert */ +	int dma_id; /* for Gen2 SCU */ +}; +  /*   * flags   */ -#define RSND_SCU_USE_HPBIF		(1 << 31) /* it needs RSND_SSI_DEPENDENT */ - -struct rsnd_scu_platform_info { +struct rsnd_dvc_platform_info {  	u32 flags;  }; +struct rsnd_dai_path_info { +	struct rsnd_ssi_platform_info *ssi; +	struct rsnd_src_platform_info *src; +	struct rsnd_dvc_platform_info *dvc; +}; + +struct rsnd_dai_platform_info { +	struct rsnd_dai_path_info playback; +	struct rsnd_dai_path_info capture; +}; +  /*   * flags   * @@ -68,6 +81,7 @@ struct rsnd_scu_platform_info {   *   * A : generation   */ +#define RSND_GEN_MASK	(0xF << 0)  #define RSND_GEN1	(1 << 0) /* fixme */  #define RSND_GEN2	(2 << 0) /* fixme */ @@ -75,8 +89,12 @@ struct rcar_snd_info {  	u32 flags;  	struct rsnd_ssi_platform_info *ssi_info;  	int ssi_info_nr; -	struct rsnd_scu_platform_info *scu_info; -	int scu_info_nr; +	struct rsnd_src_platform_info *src_info; +	int src_info_nr; +	struct rsnd_dvc_platform_info *dvc_info; +	int dvc_info_nr; +	struct rsnd_dai_platform_info *dai_info; +	int dai_info_nr;  	int (*start)(int id);  	int (*stop)(int id);  };  | 
