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 --- sound/soc/sof/intel/hda-dai-ops.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+)
diff --git a/sound/soc/sof/intel/hda-dai-ops.c b/sound/soc/sof/intel/hda-dai-ops.c index 9a6d995a8453..4ae211141c40 100644 --- a/sound/soc/sof/intel/hda-dai-ops.c +++ b/sound/soc/sof/intel/hda-dai-ops.c @@ -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; }