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hal: Add HFP volume mixer control on 8994 

Add Hands Free Profile(HFP) volume mixer control on 8994.

Change-Id: Ib4de10eee392d2710264e57d3bd844f7557df0f4
This commit is contained in:
Sudheer Papothi 2014-07-16 02:34:41 +05:30 committed by Gerrit - the friendly Code Review server
parent 6e3fddaab0
commit 19e43d00c5
1 changed files with 7 additions and 1 deletions
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8
hal/audio_extn/hfp.c
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@ -45,6 +45,12 @@ IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.*/
#define AUDIO_PARAMETER_HFP_SET_SAMPLING_RATE "hfp_set_sampling_rate"
#define AUDIO_PARAMETER_KEY_HFP_VOLUME "hfp_volume"
#ifdef PLATFORM_MSM8994
#define HFP_RX_VOLUME "SEC AUXPCM LOOPBACK Volume"
#else
#define HFP_RX_VOLUME "Internal HFP RX Volume"
#endif
static int32_t start_hfp(struct audio_device *adev,
struct str_parms *parms);
@ -84,7 +90,7 @@ static int32_t hfp_set_volume(struct audio_device *adev, float value)
{
int32_t vol, ret = 0;
struct mixer_ctl *ctl;
const char *mixer_ctl_name = "Internal HFP RX Volume";
const char *mixer_ctl_name = HFP_RX_VOLUME;
ALOGV("%s: entry", __func__);
ALOGD("%s: (%f)\n", __func__, value);