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asoc: Add transcode loopback capture app type cfg controls

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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: Chaithanya Krishna Bacharaju <chaithan@codeaurora.org>
This commit is contained in:
Chaithanya Krishna Bacharaju
2019-03-08 11:08:01 +05:30
committed by Meng Wang
parent 280b241b40
commit 7d64c2a9d1
1 changed files with 80 additions and 3 deletions
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83
asoc/msm-transcode-loopback-q6-v2.c
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@@ -901,6 +901,67 @@ done:
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)
{