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ASoC: soc-pcm: move soc_pcm_hw_free() next to soc_pcm_hw_params() 

This patch moves soc_pcm_hw_free() next to soc_pcm_hw_params().
This is prepare for soc_pcm_hw_params() cleanup

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87mu19gqbh.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2020-09-29 13:31:19 +09:00 committed by Mark Brown
parent 5560d8c605
commit ab49436eec
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 43 additions and 43 deletions
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86
sound/soc/soc-pcm.c
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@ -860,6 +860,49 @@ static void soc_pcm_codec_params_fixup(struct snd_pcm_hw_params *params,
interval->max = channels;
}
/*
* Frees resources allocated by hw_params, can be called multiple times
*/
static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *dai;
int i;
mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
/* clear the corresponding DAIs parameters when going to be inactive */
for_each_rtd_dais(rtd, i, dai) {
int active = snd_soc_dai_stream_active(dai, substream->stream);
if (snd_soc_dai_active(dai) == 1) {
dai->rate = 0;
dai->channels = 0;
dai->sample_bits = 0;
}
if (active == 1)
snd_soc_dai_digital_mute(dai, 1, substream->stream);
}
/* free any machine hw params */
snd_soc_link_hw_free(substream);
/* free any component resources */
snd_soc_pcm_component_hw_free(substream, NULL);
/* now free hw params for the DAIs */
for_each_rtd_dais(rtd, i, dai) {
if (!snd_soc_dai_stream_valid(dai, substream->stream))
continue;
snd_soc_dai_hw_free(dai, substream);
}
mutex_unlock(&rtd->card->pcm_mutex);
return 0;
}
/*
* Called by ALSA when the hardware params are set by application. This
* function can also be called multiple times and can allocate buffers
@ -991,49 +1034,6 @@ codec_err:
return ret;
}
/*
* Frees resources allocated by hw_params, can be called multiple times
*/
static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *dai;
int i;
mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
/* clear the corresponding DAIs parameters when going to be inactive */
for_each_rtd_dais(rtd, i, dai) {
int active = snd_soc_dai_stream_active(dai, substream->stream);
if (snd_soc_dai_active(dai) == 1) {
dai->rate = 0;
dai->channels = 0;
dai->sample_bits = 0;
}
if (active == 1)
snd_soc_dai_digital_mute(dai, 1, substream->stream);
}
/* free any machine hw params */
snd_soc_link_hw_free(substream);
/* free any component resources */
snd_soc_pcm_component_hw_free(substream, NULL);
/* now free hw params for the DAIs */
for_each_rtd_dais(rtd, i, dai) {
if (!snd_soc_dai_stream_valid(dai, substream->stream))
continue;
snd_soc_dai_hw_free(dai, substream);
}
mutex_unlock(&rtd->card->pcm_mutex);
return 0;
}
static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
{
int ret = -EINVAL;