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ASoC: SOF: intel: hda: Clean up link DMA for IPC3 during stop

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With IPC3, we reset hw_params during the stop trigger, so we should also
clean up the link DMA during the stop trigger.

Fixes: 1bf83fa6654c ("ASoC: SOF: Intel: hda-dai: Do not perform DMA cleanup during stop")
Closes: https://github.com/thesofproject/linux/issues/4455
Closes: https://github.com/thesofproject/linux/issues/4482
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217673
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20230808110627.32375-1-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ranjani Sridharan 2023-08-08 14:06:27 +03:00 committed by Mark Brown
parent e619948826
commit 90219f1bd2
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
3 changed files with 14 additions and 4 deletions
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11
sound/soc/sof/intel/hda-dai-ops.c
View File

@ -372,6 +372,7 @@ static const struct hda_dai_widget_dma_ops hda_ipc4_chain_dma_ops = {
static int hda_ipc3_post_trigger(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai,
struct snd_pcm_substream *substream, int cmd)
{
struct hdac_ext_stream *hext_stream = hda_get_hext_stream(sdev, cpu_dai, substream);
struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(cpu_dai, substream->stream);
switch (cmd) {
@ -379,9 +380,17 @@ static int hda_ipc3_post_trigger(struct snd_sof_dev *sdev, struct snd_soc_dai *c
case SNDRV_PCM_TRIGGER_STOP:
{
struct snd_sof_dai_config_data data = { 0 };
int ret;
data.dai_data = DMA_CHAN_INVALID;
return hda_dai_config(w, SOF_DAI_CONFIG_FLAGS_HW_FREE, &data);
ret = hda_dai_config(w, SOF_DAI_CONFIG_FLAGS_HW_FREE, &data);
if (ret < 0)
return ret;
if (cmd == SNDRV_PCM_TRIGGER_STOP)
return hda_link_dma_cleanup(substream, hext_stream, cpu_dai);
break;
}
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
return hda_dai_config(w, SOF_DAI_CONFIG_FLAGS_PAUSE, NULL);

5
sound/soc/sof/intel/hda-dai.c
View File

@ -107,9 +107,8 @@ hda_dai_get_ops(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai
return sdai->platform_private;
}
static int hda_link_dma_cleanup(struct snd_pcm_substream *substream,
struct hdac_ext_stream *hext_stream,
struct snd_soc_dai *cpu_dai)
int hda_link_dma_cleanup(struct snd_pcm_substream *substream, struct hdac_ext_stream *hext_stream,
struct snd_soc_dai *cpu_dai)
{
const struct hda_dai_widget_dma_ops *ops = hda_dai_get_ops(substream, cpu_dai);
struct sof_intel_hda_stream *hda_stream;

2
sound/soc/sof/intel/hda.h
View File

@ -963,5 +963,7 @@ const struct hda_dai_widget_dma_ops *
hda_select_dai_widget_ops(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget);
int hda_dai_config(struct snd_soc_dapm_widget *w, unsigned int flags,
struct snd_sof_dai_config_data *data);
int hda_link_dma_cleanup(struct snd_pcm_substream *substream, struct hdac_ext_stream *hext_stream,
struct snd_soc_dai *cpu_dai);
#endif