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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2016-03-07 05:08:33 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-03-07 14:41:54 +0700 |
| commit | cbf1494fbcc80d363477af1efefb2380e7660a24 (patch) | |
| tree | 0aa10c9ece476f52c5bd08a391f4c8e7d94c4c4d /sound/soc/sh/rcar/rsnd.h | |
| parent | ab2049f9de72c901c07eec25eff74dae2e82df7e (diff) | |
| download | blackbird-op-linux-cbf1494fbcc80d363477af1efefb2380e7660a24.tar.gz blackbird-op-linux-cbf1494fbcc80d363477af1efefb2380e7660a24.zip | |
ASoC: rsnd: add rsnd_src_get_in/out_rate()
SRC will convert rate, and then, CMD and SSI want to know its
rate (= SRC.in / SRC.out) for each purpose.
Current driver is supporting only Playback, but SRC+Capture support
needs more flexibility.
This patch adds rsnd_src_get_in/out_rate() for it.
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 | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h index ff53f96e5006..4b77f33358fb 100644 --- a/sound/soc/sh/rcar/rsnd.h +++ b/sound/soc/sh/rcar/rsnd.h @@ -627,9 +627,13 @@ void rsnd_ssiu_remove(struct rsnd_priv *priv); int rsnd_src_probe(struct rsnd_priv *priv); void rsnd_src_remove(struct rsnd_priv *priv); struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id); -unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv, - struct rsnd_dai_stream *io, - struct snd_pcm_runtime *runtime); + +#define rsnd_src_get_in_rate(priv, io) rsnd_src_get_rate(priv, io, 1) +#define rsnd_src_get_out_rate(priv, io) rsnd_src_get_rate(priv, io, 0) +unsigned int rsnd_src_get_rate(struct rsnd_priv *priv, + struct rsnd_dai_stream *io, + int is_in); + #define rsnd_src_of_node(priv) \ of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,src") #define rsnd_parse_connect_src(rdai, playback, capture) \ |
