commit 058165c3b0cfc1c6c7caff92f1403a76d0bb2cc0
author Ashish Jain <ashishj@codeaurora.org> Wed Sep 28 23:18:48 2016 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> Wed Oct 19 08:25:26 2016 -0700
tree b30198d6671c32c99d6000094201b4baf323f07e
parent 37850abb13b0758064a4fae8119be0f7cc59d2d6

audio: Update hal to handle 32bit/384kHz playback.

Update the mixer control string used to configure BE at 32bit format
with correct value.
For HDMI backend, as it does not support 32bit/384kHz, configure
BE to 24bit/192kHz if supported by the connected device.
Configure speaker device to bit width supported on the device
if stream bit width is greater than 24 bit.

Change-Id: Ic1c437d4cb15db709941eec065d40b2ae173ea9d

hal/audio_extn/utils.c

diff --git a/hal/audio_extn/utils.c b/hal/audio_extn/utils.c
index 18c55cf..9542fbd 100644
--- a/hal/audio_extn/utils.c
+++ b/hal/audio_extn/utils.c
@@ -495,7 +495,7 @@
     struct stream_format *sf_info;
     char value[PROPERTY_VALUE_MAX] = {0};
 
-    if ((24 == bit_width) &&
+    if ((bit_width >= 24) &&
         (devices & AUDIO_DEVICE_OUT_SPEAKER)) {
         int32_t bw = platform_get_snd_device_bit_width(SND_DEVICE_OUT_SPEAKER);
         if (-ENOSYS != bw)