Unverified Commit bb0b992c authored by Pierre-Louis Bossart's avatar Pierre-Louis Bossart Committed by Mark Brown
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ASoC: SOF: Intel: hda-dai-ops: add ops for SoundWire 



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

Signed-off-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: default avatarRander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20230807210959.506849-14-pierre-louis.bossart@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent f8ba62ac

sound/soc/sof/intel/hda-dai-ops.c

+26 −0
Original line number Diff line number Diff line
@@ -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;

		}