audio: hal: enable ext FM usecase via audio patch
Support external FM Tuner usecase via device
to device audio patch configuration.
Change-Id: I876ca3f1b4aeb79593a75128ff640083803e07fe
diff --git a/hal/audio_hw.h b/hal/audio_hw.h
index 4810896..0a1569d 100644
--- a/hal/audio_hw.h
+++ b/hal/audio_hw.h
@@ -228,6 +228,8 @@
USECASE_AUDIO_PLAYBACK_NAV_GUIDANCE,
USECASE_AUDIO_PLAYBACK_PHONE,
+ /*Audio FM Tuner usecase*/
+ USECASE_AUDIO_FM_TUNER_EXT,
AUDIO_USECASE_MAX
};
@@ -494,6 +496,7 @@
PCM_HFP_CALL,
TRANSCODE_LOOPBACK_RX,
TRANSCODE_LOOPBACK_TX,
+ PCM_PASSTHROUGH,
USECASE_TYPE_MAX
} usecase_type_t;
@@ -673,6 +676,16 @@
bool use_old_pspd_mix_ctrl;
int camera_orientation; /* CAMERA_BACK_LANDSCAPE ... CAMERA_FRONT_PORTRAIT */
bool adm_routing_changed;
+ struct listnode audio_patch_record_list;
+ unsigned int audio_patch_index;
+};
+
+struct audio_patch_record {
+ 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;
};
int select_devices(struct audio_device *adev,