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hal: Fix DTS HPX Get parameters 

Fix querying DTS HPX parameters using right mixer kcontrol

Change-Id: I7ce7449d2368ad480e5ff497fc4b11ea4a5ace6f
This commit is contained in:
Alexy Joseph 2014-12-04 08:06:41 -08:00
parent 91335bdacd
commit acc655dd42
1 changed files with 10 additions and 3 deletions
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13
hal/audio_extn/dts_eagle.c
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@ -56,11 +56,12 @@ static const char* DTS_EAGLE_STR = DTS_EAGLE_KEY;
static int do_DTS_Eagle_params_stream(struct stream_out *out, struct dts_eagle_param_desc_alsa *t, bool get) {
char mixer_string[128];
char mixer_str_query[128];
struct mixer_ctl *ctl;
struct mixer_ctl *query_ctl;
int pcm_device_id = platform_get_pcm_device_id(out->usecase, PCM_PLAYBACK);
ALOGV("DTS_EAGLE_HAL (%s): enter", __func__);
snprintf(mixer_string, sizeof(mixer_string), "%s %d", "Audio Effects Config", pcm_device_id);
ctl = mixer_get_ctl_by_name(out->dev->mixer, mixer_string);
if (!ctl) {
@ -70,7 +71,13 @@ static int do_DTS_Eagle_params_stream(struct stream_out *out, struct dts_eagle_p
ALOGD("DTS_EAGLE_HAL (%s): opened mixer %s", __func__, mixer_string);
if (get) {
ALOGD("DTS_EAGLE_HAL (%s): get request", __func__);
mixer_ctl_set_array(ctl, t, size);
snprintf(mixer_str_query, sizeof(mixer_str_query), "%s %d", "Query Audio Effect Param", pcm_device_id);
query_ctl = mixer_get_ctl_by_name(out->dev->mixer, mixer_str_query);
if (!query_ctl) {
ALOGE("DTS_EAGLE_HAL (%s): failed to open mixer %s", __func__, mixer_str_query);
return -EINVAL;
}
mixer_ctl_set_array(query_ctl, t, size);
return mixer_ctl_get_array(ctl, t, size);
}
ALOGD("DTS_EAGLE_HAL (%s): set request", __func__);
@ -353,7 +360,7 @@ int audio_extn_dts_eagle_get_parameters(const struct audio_device *adev,
t->d.id = id;
t->d.size = size;
t->d.offset = offset;
t->d.device = dev | DTS_EAGLE_FLAG_ALSA_GET;
t->d.device = dev;
ALOGV("DTS_EAGLE_HAL (%s): id (get): 0x%X, size: %d, offset: %d, device: %d", __func__,
t->d.id, t->d.size, t->d.offset, t->d.device & 0x7FFFFFFF);
if ((sizeof(struct dts_eagle_param_desc_alsa) + size) > PARAM_GET_MAX_SIZE) {