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hal: Update bt hfp cal input device selection for LINE_OUT 

- For BT HFP call, default input selection device is
  SND_DEVICE_IN_HANDSET_MIC.
- Due to this, observing echo at far end for lineout.
- To fix this, updated input device as SND_DEVICE_IN_VOICE_SPEAKER_MIC
  for lineout device.

Change-Id: I68bc6356887890b881dfcc0676bd14780418dbee
This commit is contained in:
Ramu Gottipati 2018-12-03 16:41:09 +05:30 committed by Gerrit - the friendly Code Review server
parent 0337652dde
commit 97a89a4836
1 changed files with 8 additions and 3 deletions
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11
hal/msm8974/platform.c
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@ -4560,9 +4560,14 @@ snd_device_t platform_get_input_snd_device(void *platform, audio_devices_t out_d
} else if (my_data->fluence_type == FLUENCE_NONE ||
(my_data->fluence_in_voice_call == false &&
my_data->fluence_in_hfp_call == false)) {
snd_device = SND_DEVICE_IN_HANDSET_MIC;
if (audio_extn_hfp_is_active(adev))
platform_set_echo_reference(adev, true, out_device);
if (out_device & AUDIO_DEVICE_OUT_LINE &&
audio_extn_hfp_is_active(adev)) {
snd_device = SND_DEVICE_IN_VOICE_SPEAKER_MIC;
} else {
snd_device = SND_DEVICE_IN_HANDSET_MIC;
}
if (audio_extn_hfp_is_active(adev))
platform_set_echo_reference(adev, true, out_device);
} else {
if ((my_data->fluence_type & FLUENCE_TRI_MIC) &&
(my_data->source_mic_type & SOURCE_THREE_MIC)) {