hal: update audio patch handling in auto hal
Update audio patch in automotive HAL extension
to support device to device patch only.
Remove playback or capture patch as they are
supported at audio hw level.
Change-Id: If3cf097e4ed010548e1d3ab421611490f284157b
diff --git a/hal/audio_hw.h b/hal/audio_hw.h
index 1a7979e..2718ed5 100644
--- a/hal/audio_hw.h
+++ b/hal/audio_hw.h
@@ -715,7 +715,6 @@
int camera_orientation; /* CAMERA_BACK_LANDSCAPE ... CAMERA_FRONT_PORTRAIT */
bool adm_routing_changed;
struct listnode audio_patch_record_list;
- unsigned int audio_patch_index;
Hashmap *patch_map;
Hashmap *io_streams_map;
};
@@ -724,10 +723,7 @@
struct listnode list;
audio_patch_handle_t handle;
audio_usecase_t usecase;
- audio_io_handle_t input_io_handle;
- audio_io_handle_t output_io_handle;
- struct audio_port_config source;
- struct audio_port_config sink;
+ struct audio_patch patch;
};
int select_devices(struct audio_device *adev,
@@ -801,6 +797,8 @@
struct listnode *devices,
audio_source_t source);
+audio_patch_handle_t generate_patch_handle();
+
/*
* NOTE: when multiple mutexes have to be acquired, always take the
* stream_in or stream_out mutex first, followed by the audio_device mutex.