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| author | Ranjani Sridharan <ranjani.sridharan@linux.intel.com> | 2022-03-17 10:50:38 -0700 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-03-18 16:04:47 +0000 |
| commit | 4123c24bd13caa8ff633d9e17fa2089d53b1f766 (patch) | |
| tree | 3d6de4baab4625bf2e62ed62a819ef8e5bd2ab17 /sound/soc/sof/sof-audio.c | |
| parent | 442c7128219b1769af5685c5453b13711f6b84e2 (diff) | |
| download | lwn-4123c24bd13caa8ff633d9e17fa2089d53b1f766.tar.gz lwn-4123c24bd13caa8ff633d9e17fa2089d53b1f766.zip | |
ASoC: SOF: Introduce IPC3 PCM hw_free op
Add the IPC3 PCM ops, define the hw_free op and modify all users to use
the op.
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20220317175044.1752400-14-ranjani.sridharan@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 | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/sound/soc/sof/sof-audio.c b/sound/soc/sof/sof-audio.c index 7aa4ac313de3..5088ec7019ed 100644 --- a/sound/soc/sof/sof-audio.c +++ b/sound/soc/sof/sof-audio.c @@ -591,12 +591,17 @@ int sof_set_up_pipelines(struct snd_sof_dev *sdev, bool verify) int sof_pcm_stream_free(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream, struct snd_sof_pcm *spcm, int dir, bool free_widget_list) { + const struct sof_ipc_pcm_ops *pcm_ops = sdev->ipc->ops->pcm; int ret; /* Send PCM_FREE IPC to reset pipeline */ - ret = sof_pcm_dsp_pcm_free(substream, sdev, spcm); - if (ret < 0) - return ret; + if (pcm_ops->hw_free && spcm->prepared[substream->stream]) { + ret = pcm_ops->hw_free(sdev->component, substream); + if (ret < 0) + return ret; + } + + spcm->prepared[substream->stream] = false; /* stop the DMA */ ret = snd_sof_pcm_platform_hw_free(sdev, substream); |