Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 7d64c2a9 authored by Chaithanya Krishna Bacharaju's avatar Chaithanya Krishna Bacharaju Committed by Meng Wang
Browse files

asoc: Add transcode loopback capture app type cfg controls 



Add app type config controls for transcode loopback capture node.
This is required to configure CoPreP independently in loopback
usecases.

Change-Id: I79aa098b8b9d3ac4baf9291f8a25297a3ffef1bd
Signed-off-by: default avatarChaithanya Krishna Bacharaju <chaithan@codeaurora.org>
parent 280b241b

asoc/msm-transcode-loopback-q6-v2.c

+80 −3
Original line number Diff line number Diff line
@@ -901,6 +901,67 @@ static int msm_transcode_playback_app_type_cfg_get( 
	return ret;

}



static int msm_transcode_capture_app_type_cfg_put(

			struct snd_kcontrol *kcontrol,

			struct snd_ctl_elem_value *ucontrol)

{

	u64 fe_id = kcontrol->private_value;

	int session_type = SESSION_TYPE_TX;

	int be_id = ucontrol->value.integer.value[APP_TYPE_CONFIG_IDX_BE_ID];

	struct msm_pcm_stream_app_type_cfg cfg_data = {0, 0, 48000};

	int ret = 0;



	cfg_data.app_type = ucontrol->value.integer.value[

			    APP_TYPE_CONFIG_IDX_APP_TYPE];

	cfg_data.acdb_dev_id = ucontrol->value.integer.value[

			       APP_TYPE_CONFIG_IDX_ACDB_ID];

	if (ucontrol->value.integer.value[APP_TYPE_CONFIG_IDX_SAMPLE_RATE] != 0)

		cfg_data.sample_rate = ucontrol->value.integer.value[

				       APP_TYPE_CONFIG_IDX_SAMPLE_RATE];

	pr_debug("%s: fe_id %llu session_type %d be_id %d app_type %d acdb_dev_id %d sample_rate- %d\n",

		__func__, fe_id, session_type, be_id,

		cfg_data.app_type, cfg_data.acdb_dev_id, cfg_data.sample_rate);

	ret = msm_pcm_routing_reg_stream_app_type_cfg(fe_id, session_type,

						      be_id, &cfg_data);

	if (ret < 0)

		pr_err("%s: register stream app type cfg failed, returned %d\n",

			__func__, ret);



	return ret;

}



static int msm_transcode_capture_app_type_cfg_get(

			struct snd_kcontrol *kcontrol,

			struct snd_ctl_elem_value *ucontrol)

{

	u64 fe_id = kcontrol->private_value;

	int session_type = SESSION_TYPE_TX;

	int be_id = 0;

	struct msm_pcm_stream_app_type_cfg cfg_data = {0};

	int ret = 0;



	ret = msm_pcm_routing_get_stream_app_type_cfg(fe_id, session_type,

						      &be_id, &cfg_data);

	if (ret < 0) {

		pr_err("%s: get stream app type cfg failed, returned %d\n",

			__func__, ret);

		goto done;

	}



	ucontrol->value.integer.value[APP_TYPE_CONFIG_IDX_APP_TYPE] =

					cfg_data.app_type;

	ucontrol->value.integer.value[APP_TYPE_CONFIG_IDX_ACDB_ID] =

					cfg_data.acdb_dev_id;

	ucontrol->value.integer.value[APP_TYPE_CONFIG_IDX_SAMPLE_RATE] =

					cfg_data.sample_rate;

	ucontrol->value.integer.value[APP_TYPE_CONFIG_IDX_BE_ID] = be_id;

	pr_debug("%s: fedai_id %llu, session_type %d, be_id %d, app_type %d, acdb_dev_id %d, sample_rate %d\n",

		__func__, fe_id, session_type, be_id,

		cfg_data.app_type, cfg_data.acdb_dev_id, cfg_data.sample_rate);

done:

	return ret;

}



static int msm_transcode_set_volume(struct snd_compr_stream *cstream,

				uint32_t master_gain)

{
@@ -1411,14 +1472,12 @@ static int msm_transcode_add_app_type_cfg_control( 
			struct snd_soc_pcm_runtime *rtd)

{

	struct snd_soc_component *component = NULL;

	char mixer_str[32];

	char mixer_str[128];

	struct snd_kcontrol_new fe_app_type_cfg_control[1] = {

		{

		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,

		.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,

		.info = msm_transcode_app_type_cfg_info,

		.put = msm_transcode_playback_app_type_cfg_put,

		.get = msm_transcode_playback_app_type_cfg_get,

		.private_value = 0,

		}

	};
@@ -1447,6 +1506,23 @@ static int msm_transcode_add_app_type_cfg_control( 
		fe_app_type_cfg_control[0].get =

				msm_transcode_playback_app_type_cfg_get;



		pr_debug("Registering new mixer ctl %s", mixer_str);

		snd_soc_add_component_controls(component,

					fe_app_type_cfg_control,

					ARRAY_SIZE(fe_app_type_cfg_control));

	} else if (rtd->compr->direction == SND_COMPRESS_CAPTURE) {

		snprintf(mixer_str, sizeof(mixer_str),

			"Audio Stream Capture %d App Type Cfg",

			 rtd->pcm->device);



		fe_app_type_cfg_control[0].name = mixer_str;

		fe_app_type_cfg_control[0].private_value = rtd->dai_link->id;



		fe_app_type_cfg_control[0].put =

				msm_transcode_capture_app_type_cfg_put;

		fe_app_type_cfg_control[0].get =

				msm_transcode_capture_app_type_cfg_get;



		pr_debug("Registering new mixer ctl %s", mixer_str);

		snd_soc_add_component_controls(component,

					fe_app_type_cfg_control,
@@ -1455,6 +1531,7 @@ static int msm_transcode_add_app_type_cfg_control( 


	return 0;

}



static int msm_transcode_volume_info(struct snd_kcontrol *kcontrol,

				 struct snd_ctl_elem_info *uinfo)

{