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/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* ROCKCDSI (Rockchip Commercial Display System Interface)
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*
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* -- Audio module
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*
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* Copyright (C) 2024 Rockchip Electronics Co., Ltd.
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*
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*/
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#ifndef ANDROID_INCLUDE_AUDIO_HAL_H
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#define ANDROID_INCLUDE_AUDIO_HAL_H
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#include <stdbool.h>
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#include <stdint.h>
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#include <sys/cdefs.h>
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#include <sys/types.h>
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#include <hardware/hardware.h>
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__BEGIN_DECLS
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#define AUDIO_HAL_MODULE_API_VERSION_0_1 HARDWARE_MODULE_API_VERSION(0, 1)
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/*
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* The id ot this module
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*/
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#define AUDIO_HAL_HARDWARE_MODULE_ID "rockcdsi_audio_hal"
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typedef enum EnumAudioOutputDeviceType {
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DEVICE_OUTPUT_AUTO,
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DEVICE_OUTPUT_SPEAKER,
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DEVICE_OUTPUT_HDMI,
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DEVICE_OUTPUT_HEASET,
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DEVICE_OUTPUT_COUNT_MAX
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} enumaudiooutputdevicetype;
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typedef struct audio_hal_module {
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struct hw_module_t common;
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int (*get_speakerout_volume)(struct audio_hal_module *module);
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void (*set_speakerout_volume)(struct audio_hal_module *module, int value);
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int (*get_speakerout_mute)(struct audio_hal_module *module);
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void (*set_speakerout_mute)(struct audio_hal_module *module, int value);
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bool (*set_force_use_outputdevice)(struct audio_hal_module *module,
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enumaudiooutputdevicetype outputDevice);
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enumaudiooutputdevicetype (*get_force_use_outputdevice)(struct audio_hal_module *module);
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int (*get_audio_amp_mute)(struct audio_hal_module *module, int amptype);
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bool (*set_audio_amp_mute)(struct audio_hal_module *module, int amptype, int status);
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bool (*get_headphone_mute)(struct audio_hal_module *module);
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bool (*set_headphone_mute)(struct audio_hal_module *module, bool status);
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bool (*get_drc_enable)(struct audio_hal_module *module);
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bool (*set_drc_enable)(struct audio_hal_module *module, bool enable);
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bool (*get_eq_enable)(struct audio_hal_module *module);
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bool (*set_eq_enable)(struct audio_hal_module *module, bool enable);
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int (*get_balance)(struct audio_hal_module *module);
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bool (*set_balance)(struct audio_hal_module *module, int balance);
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int (*get_treble)(struct audio_hal_module *module);
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bool (*set_treble)(struct audio_hal_module *module, int treble);
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int (*get_bass)(struct audio_hal_module *module);
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bool (*set_bass)(struct audio_hal_module *module, int bass);
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int (*get_audio_out_Mode)(struct audio_hal_module *module);
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bool (*set_audio_out_mode)(struct audio_hal_module *module, int mode);
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int (*get_sound_mode)(struct audio_hal_module *module);
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bool (*set_sound_mode)(struct audio_hal_module *module, int mode);
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void (*set_auto_matic_echo_cancel)(struct audio_hal_module *module, bool enable);
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bool (*get_auto_matic_echo_cancel)(struct audio_hal_module *module);
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bool (*get_lineout_fix_output)(struct audio_hal_module *module);
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bool (*set_lineout_fix_output)(struct audio_hal_module *module, int fix);
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int (*get_audio_delay)(struct audio_hal_module *module, int channel);
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bool (*set_audio_delay)(struct audio_hal_module *module, int channel, int ms);
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int* (*get_geq)(struct audio_hal_module *module);
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int (*set_geq)(struct audio_hal_module *module, int band, int value);
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bool (*get_peq_enable)(struct audio_hal_module *module);
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bool (*set_peq_enable)(struct audio_hal_module *module, bool enable);
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int* (*get_band_peq)(struct audio_hal_module *module, int band);
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int (*set_band_peq)(struct audio_hal_module *module, int band, int size, int peqvalue[]);
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int* (*get_band_drc)(struct audio_hal_module *module, int band);
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int (*set_band_drc)(struct audio_hal_module *module, int band, int size, int drcvalue[]);
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int (*get_prescale)(struct audio_hal_module *module);
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bool (*set_prescale)(struct audio_hal_module *module, int value);
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} audio_hal_module_t;
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__END_DECLS
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#endif /* ANDROID_INCLUDE_AUDIO_HAL_H */
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