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ASoC: SOF: call platform hw_free for paused streams during suspend

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Paused streams must be stopped and platform hw_free should be invoked
during system suspend so they can be restarted properly after system
resume.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20211125101520.291581-6-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ranjani Sridharan 2021-11-25 12:15:15 +02:00 committed by Mark Brown
parent 0dd71a3340
commit 47934e0fcb
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1 changed files with 7 additions and 0 deletions
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7
sound/soc/sof/sof-audio.c
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@ -751,10 +751,17 @@ static int sof_tear_down_left_over_pipelines(struct snd_sof_dev *sdev)
continue;
if (spcm->stream[dir].list) {
/* Free PCM in the DSP */
ret = sof_pcm_dsp_pcm_free(substream, sdev, spcm);
if (ret < 0)
return ret;
/* stop DMA */
ret = snd_sof_pcm_platform_hw_free(sdev, substream);
if (ret < 0)
return ret;
/* free the DAPM widget list */
ret = sof_widget_list_free(sdev, spcm, dir);
if (ret < 0) {
dev_err(sdev->dev, "failed to free widgets during suspend\n");