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ASoC: rsnd: src: add rsnd_src_halt()

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Based on datasheet process

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2015-11-30 08:51:35 +00:00 committed by Mark Brown
parent 87a6c5a815
commit 475a361a6f
1 changed files with 8 additions and 0 deletions
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8
sound/soc/sh/rcar/src.c
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@ -76,6 +76,12 @@ static void rsnd_src_activation(struct rsnd_mod *mod)
rsnd_mod_write(mod, SRC_SWRSR, 1);
}
static void rsnd_src_halt(struct rsnd_mod *mod)
{
rsnd_mod_write(mod, SRC_SRCIR, 1);
rsnd_mod_write(mod, SRC_SWRSR, 0);
}
static struct dma_chan *rsnd_src_dma_req(struct rsnd_dai_stream *io,
struct rsnd_mod *mod)
{
@ -406,6 +412,8 @@ static int rsnd_src_quit(struct rsnd_mod *mod,
/* stop both out/in */
rsnd_mod_write(mod, SRC_CTRL, 0);
rsnd_src_halt(mod);
rsnd_mod_power_off(mod);
if (src->err)