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ASoC: SOF: pcm: remove support for RESUME trigger

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The SOF driver removed the support for INFO_RESUME in the commit
"ASoC: SOF: pcm: do not add SNDRV_PCM_INFO_RESUME to runtime hw info".
And resuming is handled by the ALSA core with the .prepare and
.trigger_start stages. So, remove handling of RESUME trigger in the
component driver trigger op.

Reviewed-by: Kai Vehmanen <kai.vehmanen@intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20211216231628.344687-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ranjani Sridharan 2021-12-16 17:16:26 -06:00 committed by Mark Brown
parent 0f2ee77d26
commit eed5391f67
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GPG key ID: 24D68B725D5487D0
1 changed files with 0 additions and 20 deletions
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20
sound/soc/sof/pcm.c
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@ -395,26 +395,6 @@ static int sof_pcm_trigger(struct snd_soc_component *component,
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
stream.hdr.cmd |= SOF_IPC_STREAM_TRIG_RELEASE;
break;
case SNDRV_PCM_TRIGGER_RESUME:
if (spcm->stream[substream->stream].suspend_ignored) {
/*
* this case will be triggered when INFO_RESUME is
* supported, no need to resume streams that remained
* enabled in D0ix.
*/
spcm->stream[substream->stream].suspend_ignored = false;
return 0;
}
/* set up hw_params */
ret = sof_pcm_prepare(component, substream);
if (ret < 0) {
dev_err(component->dev,
"error: failed to set up hw_params upon resume\n");
return ret;
}
fallthrough;
case SNDRV_PCM_TRIGGER_START:
if (spcm->stream[substream->stream].suspend_ignored) {
/*