commit f538cefc0747e6bc2cff296ad295f6a37e17f7a5
author Gopikrishnaiah Anandan <agopik@codeaurora.org> Mon Oct 28 14:06:03 2013 -0700
committer Ravi Kumar Alamanda <ralama@codeaurora.org> Sat Nov 09 10:58:54 2013 -0800
tree 2552484ceca9c39469f97496e67cac895b909d8c
parent ac203d58b046be0095bbc5842176fa5d7c26d9b5

hal: Add support for speaker protection

- Speaker protection feature protects the speaker from
  overheating.

Change-Id: Ida4899534124eba203025915beba662e88a0f403

hal/audio_hw.h

diff --git a/hal/audio_hw.h b/hal/audio_hw.h
index 07fd027..68e40ce 100644
--- a/hal/audio_hw.h
+++ b/hal/audio_hw.h
@@ -82,6 +82,8 @@
     USECASE_INCALL_MUSIC_UPLINK,
     USECASE_INCALL_MUSIC_UPLINK2,
 
+    USECASE_AUDIO_SPKR_CALIB_RX,
+    USECASE_AUDIO_SPKR_CALIB_TX,
     AUDIO_USECASE_MAX
 } audio_usecase_t;
 
@@ -223,6 +225,12 @@
 int disable_snd_device(struct audio_device *adev,
                               snd_device_t snd_device,
                               bool update_mixer);
+int enable_snd_device(struct audio_device *adev,
+                             snd_device_t snd_device,
+                             bool update_mixer);
+int enable_audio_route(struct audio_device *adev,
+                              struct audio_usecase *usecase,
+                              bool update_mixer);
 struct audio_usecase *get_usecase_from_list(struct audio_device *adev,
                                                    audio_usecase_t uc_id);
 /*