iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ASoC: SOF: Intel: hda-dai-ops: add ops for SoundWire

Browse Source 
Same abstraction as SSP/DMIC, with only the get_hlink helper changing.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20230807210959.506849-14-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2023-08-07 16:09:52 -05:00 committed by Mark Brown
parent f8ba62ac86
commit bb0b992c1b
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 26 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
sound/soc/sof/intel/hda-dai-ops.c
View File

@ -296,6 +296,14 @@ static struct hdac_ext_link *dmic_get_hlink(struct snd_sof_dev *sdev,
return hdac_bus_eml_dmic_get_hlink(bus);
}
static struct hdac_ext_link *sdw_get_hlink(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream)
{
struct hdac_bus *bus = sof_to_bus(sdev);
return hdac_bus_eml_sdw_get_hlink(bus);
}
static int hda_ipc4_pre_trigger(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai,
struct snd_pcm_substream *substream, int cmd)
{
@ -466,6 +474,19 @@ static const struct hda_dai_widget_dma_ops dmic_ipc4_dma_ops = {
.get_hlink = dmic_get_hlink,
};
static const struct hda_dai_widget_dma_ops sdw_ipc4_dma_ops = {
.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,
.reset_hext_stream = hda_reset_hext_stream,
.pre_trigger = hda_ipc4_pre_trigger,
.trigger = hda_trigger,
.post_trigger = hda_ipc4_post_trigger,
.calc_stream_format = generic_calc_stream_format,
.get_hlink = sdw_get_hlink,
};
static const struct hda_dai_widget_dma_ops hda_ipc4_chain_dma_ops = {
.get_hext_stream = hda_get_hext_stream,
.assign_hext_stream = hda_assign_hext_stream,
@ -591,6 +612,11 @@ hda_select_dai_widget_ops(struct snd_sof_dev *sdev, struct snd_sof_widget *swidg
if (chip->hw_ip_version < SOF_INTEL_ACE_2_0)
return NULL;
return &dmic_ipc4_dma_ops;
case SOF_DAI_INTEL_ALH:
if (chip->hw_ip_version < SOF_INTEL_ACE_2_0)
return NULL;
return &sdw_ipc4_dma_ops;
default:
break;
}