diff options
| author | Ranjani Sridharan <ranjani.sridharan@linux.intel.com> | 2021-11-25 13:15:15 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-11-26 16:24:20 +0300 |
| commit | 47934e0fcbbe2bf488bcae2d68431b9ea5972488 (patch) | |
| tree | 9d20250150a294dc2a55ab5ab19d37af9800f1e2 /sound/soc/sof/sof-audio.c | |
| parent | 0dd71a3340b92b503278af4565156f086ccbca3f (diff) | |
| download | linux-47934e0fcbbe2bf488bcae2d68431b9ea5972488.tar.xz | |
ASoC: SOF: call platform hw_free for paused streams during suspend
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>
Diffstat (limited to 'sound/soc/sof/sof-audio.c')
| -rw-r--r-- | sound/soc/sof/sof-audio.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/soc/sof/sof-audio.c b/sound/soc/sof/sof-audio.c index e00ce275052f..d81071b39825 100644 --- a/sound/soc/sof/sof-audio.c +++ b/sound/soc/sof/sof-audio.c @@ -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"); |