ASoC: rsnd: add rsnd_dai_stream_quit()
Current Renesas R-Car sound driver calls rsnd_dai_stream_init() when start, but it didn't call paired function. This patch adds rsnd_dai_stream_quit() for it. This is prepare for interrupt error status check feature support. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Tested-by: Keita Kobayashi <keita.kobayashi.ym@renesas.com> Tested by: Cao Minh Hiep <cm-hiep@jinso.co.jp> Signed-off-by: Mark Brown <broonie@kernel.org>
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Родитель
b847357979
Коммит
5626ad0866
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@ -315,7 +315,7 @@ void rsnd_dai_pointer_update(struct rsnd_dai_stream *io, int byte)
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}
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}
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static int rsnd_dai_stream_init(struct rsnd_dai_stream *io,
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static void rsnd_dai_stream_init(struct rsnd_dai_stream *io,
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struct snd_pcm_substream *substream)
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{
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struct snd_pcm_runtime *runtime = substream->runtime;
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@ -327,8 +327,11 @@ static int rsnd_dai_stream_init(struct rsnd_dai_stream *io,
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runtime->channels *
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samples_to_bytes(runtime, 1);
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io->next_period_byte = io->byte_per_period;
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}
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return 0;
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static void rsnd_dai_stream_quit(struct rsnd_dai_stream *io)
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{
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io->substream = NULL;
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}
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static
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@ -363,9 +366,7 @@ static int rsnd_soc_dai_trigger(struct snd_pcm_substream *substream, int cmd,
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switch (cmd) {
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case SNDRV_PCM_TRIGGER_START:
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ret = rsnd_dai_stream_init(io, substream);
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if (ret < 0)
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goto dai_trigger_end;
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rsnd_dai_stream_init(io, substream);
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ret = rsnd_platform_call(priv, dai, start, ssi_id);
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if (ret < 0)
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@ -391,6 +392,8 @@ static int rsnd_soc_dai_trigger(struct snd_pcm_substream *substream, int cmd,
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ret = rsnd_platform_call(priv, dai, stop, ssi_id);
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if (ret < 0)
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goto dai_trigger_end;
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rsnd_dai_stream_quit(io);
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break;
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default:
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ret = -EINVAL;
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