mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-06 11:26:22 -04:00
Code Issues Packages Projects Releases Wiki Activity

ASoC: SOF: Intel: hda-dai-ops: Split the get_hext_stream() op for IPC4

Browse Source 
Introduce a separate op implementation for get_hext_stream() for IPC4.
This op will also be used to set the skip_during_fe_trigger flag for the
BE DAI pipeline. With this change, we can remove the flag setting in
sof_ipc4_dai_config() which will further simplify support for
DMIC/SSP/Soundwire in the LunarLake platform.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@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/20230515112022.30297-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org
This commit is contained in:
Ranjani Sridharan
2023-05-15 14:20:21 +03:00
committed by Mark Brown
parent 1946dda47c
commit 81a5d69921
2 changed files with 21 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
sound/soc/sof/intel/hda-dai-ops.c
View File

@@ -120,6 +120,26 @@ static struct hdac_ext_stream *hda_get_hext_stream(struct snd_sof_dev *sdev,
return snd_soc_dai_get_dma_data(cpu_dai, substream);
}
static struct hdac_ext_stream *hda_ipc4_get_hext_stream(struct snd_sof_dev *sdev,
struct snd_soc_dai *cpu_dai,
struct snd_pcm_substream *substream)
{
struct snd_sof_widget *pipe_widget;
struct sof_ipc4_pipeline *pipeline;
struct snd_sof_widget *swidget;
struct snd_soc_dapm_widget *w;
w = snd_soc_dai_get_widget(cpu_dai, substream->stream);
swidget = w->dobj.private;
pipe_widget = swidget->spipe->pipe_widget;
pipeline = pipe_widget->private;
/* mark pipeline so that it can be skipped during FE trigger */
pipeline->skip_during_fe_trigger = true;
return snd_soc_dai_get_dma_data(cpu_dai, substream);
}
static struct hdac_ext_stream *hda_assign_hext_stream(struct snd_sof_dev *sdev,
struct snd_soc_dai *cpu_dai,
struct snd_pcm_substream *substream)
@@ -267,7 +287,7 @@ static int hda_ipc4_post_trigger(struct snd_sof_dev *sdev, struct snd_soc_dai *c
}
static const struct hda_dai_widget_dma_ops hda_ipc4_dma_ops = {
.get_hext_stream = hda_get_hext_stream,
.get_hext_stream = hda_ipc4_get_hext_stream,
.assign_hext_stream = hda_assign_hext_stream,
.release_hext_stream = hda_release_hext_stream,
.setup_hext_stream = hda_setup_hext_stream,

1
sound/soc/sof/ipc4-topology.c
View File

@@ -2507,7 +2507,6 @@ static int sof_ipc4_dai_config(struct snd_sof_dev *sdev, struct snd_sof_widget *
}
gtw_attr = ipc4_copier->gtw_attr;
gtw_attr->lp_buffer_alloc = pipeline->lp_mode;
pipeline->skip_during_fe_trigger = true;
fallthrough;
case SOF_DAI_INTEL_ALH:
/*