commit 34574a0acd168dd94b6a6fad1fa2e6a9dfe81de5
author juyuchen <juyuchen@google.com> Tue Aug 20 18:36:01 2019 +0800
committer Gerrit - the friendly Code Review server <code-review@localhost> Sun Nov 10 23:33:31 2019 -0800
tree c08fbb681e0cfd8e36a9048fcaebdeae30351d8c
parent 4a6aff442eb253a0ef28fb68af6ff62ea02d26bc

audio hal: fix enabling snd device with same backend on the codec twice.

Enable hearing-aid-mic and handset-mic at the same time will cause codec crash
during voice call.

Route afe-proxy-record usecase to hearing-aid-mic device when it uses
handset-mic device.

Bug: 139555903
Test: MO and MT voice call with hearing aid.

Change-Id: I2d536ff1e75d7848208fa0f6a726715f522eeb6c
Signed-off-by: juyuchen <juyuchen@google.com>
(cherry picked from commit af6a1d3e707f62462facedee54964df0a3911134)
Signed-off-by: Aniket Kumar Lata <alata@codeaurora.org>

hal/audio_hw.c

diff --git a/hal/audio_hw.c b/hal/audio_hw.c
index 7a2c2b9..9636572 100644
--- a/hal/audio_hw.c
+++ b/hal/audio_hw.c
@@ -1764,13 +1764,13 @@
         if (usecase->type != PCM_PLAYBACK &&
                 usecase != uc_info &&
                 (usecase->in_snd_device != snd_device || force_routing) &&
-                ((uc_info->devices & backend_check_cond) &&
+                (((uc_info->devices & backend_check_cond) &&
                  (((usecase->devices & ~AUDIO_DEVICE_BIT_IN) & AUDIO_DEVICE_IN_ALL_CODEC_BACKEND) ||
-                  (usecase->type == VOIP_CALL))) &&
+                  (usecase->type == VOIP_CALL))) ||
                 ((uc_info->type == VOICE_CALL &&
                   usecase->devices == AUDIO_DEVICE_IN_VOICE_CALL) ||
                  platform_check_backends_match(snd_device,\
-                                              usecase->in_snd_device)) &&
+                                              usecase->in_snd_device))) &&
                 (usecase->id != USECASE_AUDIO_SPKR_CALIB_TX)) {
             ALOGV("%s: Usecase (%s) is active on (%s) - disabling ..",
                   __func__, use_case_table[usecase->id],