commit 05573b74bf85342b0ca58800126d7f438272b331
author Narsinga Rao Chella <nrchella@codeaurora.org> Fri Nov 15 15:21:40 2013 -0800
committer Krishnankutty Kolathappilly <kkolat@codeaurora.org> Mon Nov 18 14:47:49 2013 -0800
tree 51fa142adaf206e5b7936c67c2fb68e1a2996db1
parent edf855df10a6284b637fa7490f0bbeaecf61aafa

hal: Add support for compressed voip

Add support to enable voip calls using compressed
audio formats.

Change-Id: If20493b75befbcc56945e4309c8f01384948a7b5

hal/msm8974/platform.h

diff --git a/hal/msm8974/platform.h b/hal/msm8974/platform.h
index 18cd4a2..9d4378d 100644
--- a/hal/msm8974/platform.h
+++ b/hal/msm8974/platform.h
@@ -136,6 +136,11 @@
 #define DEFAULT_VOLUME_RAMP_DURATION_MS 20
 #define MIXER_PATH_MAX_LENGTH 100
 
+#define MAX_VOL_INDEX 5
+#define MIN_VOL_INDEX 0
+#define percent_to_index(val, min, max) \
+            ((val) * ((max) - (min)) * 0.01 + (min) + .5)
+
 /*
  * tinyAlsa library interprets period size as number of frames
  * one frame = channel_count * sizeof (pcm sample)
@@ -170,6 +175,7 @@
 #define SPKR_PROT_CALIB_RX_PCM_DEVICE 5
 #define SPKR_PROT_CALIB_TX_PCM_DEVICE 22
 #define PLAYBACK_OFFLOAD_DEVICE 9
+#define COMPRESS_VOIP_CALL_PCM_DEVICE 3
 
 #ifdef PLATFORM_MSM8610
 #define LOWLATENCY_PCM_DEVICE 12