Unverified Commit e2d6569a authored by Ranjani Sridharan's avatar Ranjani Sridharan Committed by Mark Brown
Browse files

ASoC: SOF: Intel: hda-dai: Add setup_hext_stream/reset_hext_stream DMA ops 



Define and use the setup_hext_stream/reset_hext_stream DMA ops during link
hw_params and cleanup.

Signed-off-by: default avatarRanjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: default avatarPéter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: default avatarRander Wang <rander.wang@intel.com>
Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20230307140435.2808-10-peter.ujfalusi@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 80afde34

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

+13 −0
Original line number Diff line number Diff line
@@ -144,10 +144,23 @@ static void hda_release_hext_stream(struct snd_sof_dev *sdev, struct snd_soc_dai 
	snd_hdac_ext_stream_release(hext_stream, HDAC_EXT_STREAM_TYPE_LINK);

}



static void hda_setup_hext_stream(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_stream,

				  unsigned int format_val)

{

	snd_hdac_ext_stream_setup(hext_stream, format_val);

}



static void hda_reset_hext_stream(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_stream)

{

	snd_hdac_ext_stream_reset(hext_stream);

}



static const struct hda_dai_widget_dma_ops hda_dma_ops = {

	.get_hext_stream = hda_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,

};



#endif

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

+4 −2
Original line number Diff line number Diff line
@@ -135,7 +135,8 @@ static int hda_link_dma_hw_params(struct snd_pcm_substream *substream, 
	else

		link_bps = codec_dai->driver->capture.sig_bits;



	snd_hdac_ext_stream_reset(hext_stream);

	if (ops->reset_hext_stream)

		ops->reset_hext_stream(sdev, hext_stream);



	format_val = snd_hdac_calc_stream_format(params_rate(params), params_channels(params),

						 params_format(params), link_bps, 0);
@@ -143,7 +144,8 @@ static int hda_link_dma_hw_params(struct snd_pcm_substream *substream, 
	dev_dbg(bus->dev, "format_val=%d, rate=%d, ch=%d, format=%d\n",

		format_val, params_rate(params), params_channels(params), params_format(params));



	snd_hdac_ext_stream_setup(hext_stream, format_val);

	if (ops->setup_hext_stream)

		ops->setup_hext_stream(sdev, hext_stream, format_val);



	hext_stream->link_prepared = 1;