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ASoC: rsnd: add rsnd_ssi_is_play()

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SCU needs SSI direction if Gen2.
Add rsnd_ssi_is_play() function for it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Kuninori Morimoto 2014-01-23 18:41:17 -08:00 committed by Mark Brown
parent 28dc4b63cd
commit 32f27ebf9b
2 changed files with 10 additions and 2 deletions
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1
sound/soc/sh/rcar/rsnd.h
View File

@ -321,5 +321,6 @@ struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id);
struct rsnd_mod *rsnd_ssi_mod_get_frm_dai(struct rsnd_priv *priv,
int dai_id, int is_play);
int rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
int rsnd_ssi_is_play(struct rsnd_mod *mod);
#endif

11
sound/soc/sh/rcar/ssi.c
View File

@ -494,7 +494,7 @@ struct rsnd_mod *rsnd_ssi_mod_get_frm_dai(struct rsnd_priv *priv,
if (rsnd_ssi_dai_id(ssi) != dai_id)
continue;
has_play = !!(rsnd_ssi_mode_flags(ssi) & RSND_SSI_PLAY);
has_play = rsnd_ssi_is_play(&ssi->mod);
if (is_play == has_play)
return &ssi->mod;
@ -518,6 +518,13 @@ int rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod)
return !!(rsnd_ssi_mode_flags(ssi) & RSND_SSI_CLK_PIN_SHARE);
}
int rsnd_ssi_is_play(struct rsnd_mod *mod)
{
struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
return !!(rsnd_ssi_mode_flags(ssi) & RSND_SSI_PLAY);
}
static void rsnd_ssi_parent_clk_setup(struct rsnd_priv *priv, struct rsnd_ssi *ssi)
{
if (!rsnd_ssi_is_pin_sharing(&ssi->mod))
@ -582,7 +589,7 @@ int rsnd_ssi_probe(struct platform_device *pdev,
if (pinfo->dma_id > 0) {
ret = rsnd_dma_init(
priv, rsnd_mod_to_dma(&ssi->mod),
(rsnd_ssi_mode_flags(ssi) & RSND_SSI_PLAY),
rsnd_ssi_is_play(&ssi->mod),
pinfo->dma_id,
rsnd_ssi_dma_inquiry,
rsnd_ssi_dma_complete);