audio: separate device for voice call
1. avoid to change gain as below scenario
- after call end, immediately music start with headset
- when device is changed from headset to speaker in voice call
with touch effect sound, temporarily voice call gain is increased
until changed to speaker
2. remove a path for sidetone during voice call
- During voice call, if it's pushed headset hook key,
- It can hear TIC noise to RX path with headphone.
- This TIC noise is occurred by sidetone.
- So, This patch is to remove sidetone use case.
3. this commit set different configuration of voice and audio.
4. increase the headphone gain for voice call.
Change-Id: I9672ad72b774f77a852d0d000127ff9c00bbd4d0
Signed-off-by: Iliyan Malchev <malchev@google.com>
1 file changed
