Unverified Commit d67fcb2d authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown
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ASoC: soc-component: add snd_soc_component_compr_get_caps() 



component related function should be implemented at
soc-component.c.
This patch adds snd_soc_component_compr_get_caps().

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: default avatarRanjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/878sb57v6q.wl-kuninori.morimoto.gx@renesas.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 77c221ec

include/sound/soc-component.h

+2 −0
Original line number Diff line number Diff line
@@ -453,6 +453,8 @@ int snd_soc_component_compr_set_params(struct snd_compr_stream *cstream, 
				       struct snd_compr_params *params);

int snd_soc_component_compr_get_params(struct snd_compr_stream *cstream,

				       struct snd_codec *params);

int snd_soc_component_compr_get_caps(struct snd_compr_stream *cstream,

				     struct snd_compr_caps *caps);



int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream);

int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,

sound/soc/soc-component.c

+24 −0
Original line number Diff line number Diff line
@@ -523,6 +523,30 @@ int snd_soc_component_compr_get_params(struct snd_compr_stream *cstream, 
}

EXPORT_SYMBOL_GPL(snd_soc_component_compr_get_params);



int snd_soc_component_compr_get_caps(struct snd_compr_stream *cstream,

				     struct snd_compr_caps *caps)

{

	struct snd_soc_pcm_runtime *rtd = cstream->private_data;

	struct snd_soc_component *component;

	int i, ret = 0;



	mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);



	for_each_rtd_components(rtd, i, component) {

		if (component->driver->compress_ops &&

		    component->driver->compress_ops->get_caps) {

			ret = component->driver->compress_ops->get_caps(

				component, cstream, caps);

			break;

		}

	}



	mutex_unlock(&rtd->card->pcm_mutex);



	return soc_component_ret(component, ret);

}

EXPORT_SYMBOL_GPL(snd_soc_component_compr_get_caps);



static unsigned int soc_component_read_no_lock(

	struct snd_soc_component *component,

	unsigned int reg)

sound/soc/soc-compress.c

+2 −25
Original line number Diff line number Diff line
@@ -409,29 +409,6 @@ static int soc_compr_get_params(struct snd_compr_stream *cstream, 
	return ret;

}



static int soc_compr_get_caps(struct snd_compr_stream *cstream,

			      struct snd_compr_caps *caps)

{

	struct snd_soc_pcm_runtime *rtd = cstream->private_data;

	struct snd_soc_component *component;

	int i, ret = 0;



	mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);



	for_each_rtd_components(rtd, i, component) {

		if (!component->driver->compress_ops ||

		    !component->driver->compress_ops->get_caps)

			continue;



		ret = component->driver->compress_ops->get_caps(

			component, cstream, caps);

		break;

	}



	mutex_unlock(&rtd->card->pcm_mutex);

	return ret;

}



static int soc_compr_get_codec_caps(struct snd_compr_stream *cstream,

				    struct snd_compr_codec_caps *codec)

{
@@ -596,7 +573,7 @@ static struct snd_compr_ops soc_compr_ops = { 
	.trigger	= soc_compr_trigger,

	.pointer	= soc_compr_pointer,

	.ack		= soc_compr_ack,

	.get_caps	= soc_compr_get_caps,

	.get_caps	= snd_soc_component_compr_get_caps,

	.get_codec_caps = soc_compr_get_codec_caps

};
@@ -611,7 +588,7 @@ static struct snd_compr_ops soc_compr_dyn_ops = { 
	.trigger	= soc_compr_trigger_fe,

	.pointer	= soc_compr_pointer,

	.ack		= soc_compr_ack,

	.get_caps	= soc_compr_get_caps,

	.get_caps	= snd_soc_component_compr_get_caps,

	.get_codec_caps = soc_compr_get_codec_caps

};