commit 16ff4f86f2903ce96b304e0b0724cac53d181c74
author Subhash Chandra Bose Naripeddy <snariped@codeaurora.org> Tue Apr 01 21:03:10 2014 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> Mon Apr 28 10:43:03 2014 -0700
tree d52a000100c8846179308b7fd51aac33a09b41e9
parent 87f0102bcbe7549339124bda8dfa2e0938229110

hal: Add support for multiple instances of offload playback

Add support for multiple offload playback instances

Change-Id: I9d35b68fc8ca27c4eeb3976eb508b06c5ad3ca8f

hal/audio_hw.h

diff --git a/hal/audio_hw.h b/hal/audio_hw.h
index 4a32602..01f5a0c 100644
--- a/hal/audio_hw.h
+++ b/hal/audio_hw.h
@@ -65,7 +65,17 @@
     USECASE_AUDIO_PLAYBACK_LOW_LATENCY,
     USECASE_AUDIO_PLAYBACK_MULTI_CH,
     USECASE_AUDIO_PLAYBACK_OFFLOAD,
-    
+#ifdef MULTIPLE_OFFLOAD_ENABLED
+    USECASE_AUDIO_PLAYBACK_OFFLOAD2,
+    USECASE_AUDIO_PLAYBACK_OFFLOAD3,
+    USECASE_AUDIO_PLAYBACK_OFFLOAD4,
+    USECASE_AUDIO_PLAYBACK_OFFLOAD5,
+    USECASE_AUDIO_PLAYBACK_OFFLOAD6,
+    USECASE_AUDIO_PLAYBACK_OFFLOAD7,
+    USECASE_AUDIO_PLAYBACK_OFFLOAD8,
+    USECASE_AUDIO_PLAYBACK_OFFLOAD9,
+#endif
+
     /* FM usecase */
     USECASE_AUDIO_PLAYBACK_FM,
 
@@ -234,7 +244,7 @@
 
     int snd_card;
     void *platform;
-
+    unsigned int offload_usecases_state;
     void *visualizer_lib;
     int (*visualizer_start_output)(audio_io_handle_t, int);
     int (*visualizer_stop_output)(audio_io_handle_t, int);
@@ -260,6 +270,8 @@
 struct audio_usecase *get_usecase_from_list(struct audio_device *adev,
                                                    audio_usecase_t uc_id);
 
+bool is_offload_usecase(audio_usecase_t uc_id);
+
 #define LITERAL_TO_STRING(x) #x
 #define CHECK(condition) LOG_ALWAYS_FATAL_IF(!(condition), "%s",\
             __FILE__ ":" LITERAL_TO_STRING(__LINE__)\