Commit 36cc9e64 authored Aug 04, 2015 by Venkata Narendra Kumar Gutta Committed by Gerrit - the friendly Code Review server Aug 05, 2015

hal: Fix voice call routing issue on headset

No uplink/downlink in wired headset when MT call is accepted in
auto answer mode.
When switching from combo device to wired headset on primary output,
voice usecase is disabled and not enabled until further device switch.
Voice usecase is getting disabled while executing check_usecases_codec
_backend() on low latency output and it's not enabled due to
incorrect update of usecase->out_snd_device for voice usecase.
Fix this by correcting the logic, so that voice usecase gets enabled
properly.

CRs-Fixed: 883371
Change-Id: I2eba41b02b9f1e838c7c73b75558bdfbd75f7ed2

parent a24fc3fe

hal/audio_hw.c

+3 −4

Original line number	Diff line number	Diff line
		@@ -681,10 +681,9 @@ static void check_usecases_codec_backend(struct audio_device *adev,
		specified usecase to new snd devices */
		list_for_each(node, &adev->usecase_list) {
		usecase = node_to_item(node, struct audio_usecase, list);
		/* Update the out_snd_device only before enabling the audio route */
		if (switch_device[usecase->id] ) {
		/* Update the out_snd_device only for the usecases that are enabled here */
		if (switch_device[usecase->id] && (usecase->type != VOICE_CALL)) {
		usecase->out_snd_device = snd_device;
		if (usecase->type != VOICE_CALL)
		enable_audio_route(adev, usecase);
		}
		}