hal: Remove storage of audio device on bitfields
Audio devices were stored in HAL on variables with
type audio_devices_t. This change removes the storage
of multiple devices on a bitfield. Device comparisons,
assigments, removal have been updated. Helper functions
have been introduced for device operations.
Change-Id: I9ce8b0f9bdc542c386cbfe45b685158cc51d47b6
diff --git a/hal/platform_api.h b/hal/platform_api.h
index cd5f888..fbf159a 100644
--- a/hal/platform_api.h
+++ b/hal/platform_api.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2013-2020, The Linux Foundation. All rights reserved.
* Not a contribution.
*
* Copyright (C) 2013 The Android Open Source Project
@@ -207,7 +207,7 @@
snd_device_t platform_get_output_snd_device(void *platform, struct stream_out *out);
snd_device_t platform_get_input_snd_device(void *platform,
struct stream_in *in,
- audio_devices_t out_device);
+ struct listnode *out_devices);
int platform_set_hdmi_channels(void *platform, int channel_count);
int platform_edid_get_max_channels(void *platform);
void platform_add_operator_specific_device(snd_device_t snd_device,
@@ -268,7 +268,8 @@
struct audio_usecase *usecase, snd_device_t snd_device);
int platform_get_usecase_index(const char * usecase);
int platform_set_usecase_pcm_id(audio_usecase_t usecase, int32_t type, int32_t pcm_id);
-void platform_set_echo_reference(struct audio_device *adev, bool enable, audio_devices_t out_device);
+void platform_set_echo_reference(struct audio_device *adev, bool enable,
+ struct listnode *out_devices);
int platform_check_and_set_swap_lr_channels(struct audio_device *adev, bool swap_channels);
int platform_set_swap_channels(struct audio_device *adev, bool swap_channels);
void platform_get_device_to_be_id_map(int **be_id_map, int *length);