commit 28ddc6fe0a0411d37391798114623cc1f8fa8cc4
author Uday Kishore Pasupuleti <upasupul@codeaurora.org> Fri Aug 21 11:51:52 2015 -0700
committer Prashant Malani <pmalani@google.com> Fri Aug 21 13:15:17 2015 -0700
tree 35bf30ec831cdc57de2f17c164209142a838785e
parent ba8784cdf24aa58bc0ee61a4991d8991d8e54f9f

hal: Support an external BT chip for HFP

Change mixer control name to 'PRI AUXPCM LOOPBACK Volume'
from 'Internal HFP RX Volume' for HFP which is using
external BT chip

Bug: 23349895
Change-Id: Ib509027ea36ece2ca17584af0664507f99263df4
Signed-off-by: Uday Kishore Pasupuleti <upasupul@codeaurora.org>

hal/audio_extn/hfp.c

diff --git a/hal/audio_extn/hfp.c b/hal/audio_extn/hfp.c
index a108730..bfeb6e7 100644
--- a/hal/audio_extn/hfp.c
+++ b/hal/audio_extn/hfp.c
@@ -71,7 +71,11 @@
 {
     int32_t vol, ret = 0;
     struct mixer_ctl *ctl;
+#ifdef EXTERNAL_BT_SUPPORTED
+    const char *mixer_ctl_name = "PRI AUXPCM LOOPBACK Volume";
+#else
     const char *mixer_ctl_name = "Internal HFP RX Volume";
+#endif
 
     ALOGV("%s: entry", __func__);
     ALOGD("%s: (%f)\n", __func__, value);