From d7d1e3df8432bc478942f120265c334d39016055 Mon Sep 17 00:00:00 2001 From: stenkinevgeniy Date: Mon, 9 Jul 2018 14:48:19 +0000 Subject: [PATCH] Audio: fix voip calls over bluetooth for Wolfson Microelectronics codecs. Some devices, that using wm* codecs like i9500, t805, p601 and others need open CP pcm's when using BT SCO in IN_COMMUNICATION mode. Change-Id: I64935aabf1c52e66409e727f02752cd325f8ef58 Signed-off-by: stenkinevgeniy --- audio/voice.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/audio/voice.c b/audio/voice.c index 2219d9a..6d5e613 100644 --- a/audio/voice.c +++ b/audio/voice.c @@ -153,6 +153,10 @@ void stop_voice_session_bt_sco(struct audio_device *adev) { pcm_close(adev->pcm_sco_tx); adev->pcm_sco_tx = NULL; } + + /* audio codecs like wm5201 need open modem pcm while using bt sco */ + if (adev->mode != AUDIO_MODE_IN_CALL) + stop_voice_session(adev->voice.session); } /* must be called with the hw device mutex locked, OK to hold other mutexes */ @@ -198,6 +202,10 @@ void start_voice_session_bt_sco(struct audio_device *adev) pcm_start(adev->pcm_sco_rx); pcm_start(adev->pcm_sco_tx); + /* audio codecs like wm5201 need open modem pcm while using bt sco */ + if (adev->mode != AUDIO_MODE_IN_CALL) + start_voice_session(adev->voice.session); + return; err_sco_tx: -- 2.20.1