commit 6185d57e5c101e9bf7f49ab22f33c1f5b102a396
author Zheng Zhang <zhzh@google.com> Thu Dec 01 20:35:17 2016 +0800
committer Zheng Zhang <zhzh@google.com> Thu Dec 08 01:53:47 2016 +0000
tree ca3f77280fd658c7d7795d5a43ea8b36a04459d4
parent 0c0f53e2ca29ccdc4433d5c5843a2ea89cdbd109

audio: hal: a workaround to avoid mic no sound while making voice call.

A workaround to avoid mic no sound while making voice call. When making voice call,
ignore the request of opening input stream by other apps.

Bug: 26373748

Change-Id: I474d015a4c2404f3c9fb626a87172648f368632e

hal/audio_hw.c

diff --git a/hal/audio_hw.c b/hal/audio_hw.c
index 914c520..71aecb3 100644
--- a/hal/audio_hw.c
+++ b/hal/audio_hw.c
@@ -3331,7 +3331,7 @@
     if (check_input_parameters(config->sample_rate, config->format, channel_count) != 0)
         return -EINVAL;
 
-    if (audio_extn_tfa_98xx_is_supported() && audio_extn_hfp_is_active(adev))
+    if (audio_extn_tfa_98xx_is_supported() && (audio_extn_hfp_is_active(adev) || voice_is_in_call(adev)))
         return -EINVAL;
 
     in = (struct stream_in *)calloc(1, sizeof(struct stream_in));