hal: add incall music delivery feature
In multisim scenarios, local call hold tone has to be played
to the uplink on the sub on local call hold. Add incall music
delivery feature so that call hold tones can be played to the
uplink.
Change-Id: I8cecf0139926a4bfee603c02542bbedc67720bf4
diff --git a/hal/voice.c b/hal/voice.c
index 190df7c..39e2dd9 100755
--- a/hal/voice.c
+++ b/hal/voice.c
@@ -249,6 +249,20 @@
return ret;
}
+int voice_check_and_set_incall_music_usecase(struct audio_device *adev,
+ struct stream_out *out)
+{
+ int ret = 0;
+
+ ret = voice_extn_check_and_set_incall_music_usecase(adev, out);
+ if (ret == -ENOSYS) {
+ /* Incall music delivery is used only for LCH call state */
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
int voice_set_mic_mute(struct audio_device *adev, bool state)
{
int err = 0;