commit 93cd25a9f9b948009fe4bb0c778859938d2c3791
author Surendar Karka <skarka@codeaurora.org> Tue Aug 28 14:21:37 2018 +0530
committer Surendar Karka <skarka@codeaurora.org> Mon Sep 24 13:13:56 2018 +0530
tree 00228b2079c91833de17f11c1307ba628ec78624
parent 7b1a09679262fe4b4a887ca178eee95a0f4c0a09

hal: separate transcode loopback usecase for Tx and Rx

- In transcode loopback usecase source device is fixed
  with HDMI device and backend is not configurable.
- Separate transcode loopback usecase for Rx and Tx
  to select the backend based on the source device.

Change-Id: Icbed33fe748ab5f9fc4ace3ada605ba25ad2c51c
Signed-off-by: Surendar Karka <skarka@codeaurora.org>

hal/audio_hw.h

diff --git a/hal/audio_hw.h b/hal/audio_hw.h
index 8cb395f..ba8a99c 100755
--- a/hal/audio_hw.h
+++ b/hal/audio_hw.h
@@ -195,7 +195,8 @@
 
     USECASE_AUDIO_PLAYBACK_SILENCE,
 
-    USECASE_AUDIO_TRANSCODE_LOOPBACK,
+    USECASE_AUDIO_TRANSCODE_LOOPBACK_RX,
+    USECASE_AUDIO_TRANSCODE_LOOPBACK_TX,
 
     USECASE_AUDIO_PLAYBACK_INTERACTIVE_STREAM1,
     USECASE_AUDIO_PLAYBACK_INTERACTIVE_STREAM2,
@@ -404,7 +405,8 @@
     VOICE_CALL,
     VOIP_CALL,
     PCM_HFP_CALL,
-    TRANSCODE_LOOPBACK
+    TRANSCODE_LOOPBACK_RX,
+    TRANSCODE_LOOPBACK_TX
 } usecase_type_t;
 
 union stream_ptr {