commit 90e2cd85988aab473e157a28ae594f247b4927d0
author Mingming Yin <mingming@codeaurora.org> Fri Jun 06 17:11:23 2014 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> Thu Aug 07 01:06:47 2014 -0700
tree 5192f6c63995a0b51da6af9598a5bf4ac32eba86
parent 2397a4c2bc075143dc13b47df467c5441da75ef0

hal: add support for pcm_ioctl() api

- Tinyalsa doesn't expose an api to call
  ioctls exposed by the audio drivers.
- Add pcm_ioctl() api to support pcm ioctl.

Change-Id: I448252e8d3347257a73c56bc8ed341abc2dd2dab

hal/audio_hw.h

diff --git a/hal/audio_hw.h b/hal/audio_hw.h
index 51432c0..0dbf2d7 100644
--- a/hal/audio_hw.h
+++ b/hal/audio_hw.h
@@ -255,6 +255,8 @@
 struct audio_usecase *get_usecase_from_list(struct audio_device *adev,
                                                    audio_usecase_t uc_id);
 
+int pcm_ioctl(struct pcm *pcm, int request, ...);
+
 #define LITERAL_TO_STRING(x) #x
 #define CHECK(condition) LOG_ALWAYS_FATAL_IF(!(condition), "%s",\
             __FILE__ ":" LITERAL_TO_STRING(__LINE__)\