rt-thread-official/bsp/stm32/stm32f429-atk-apollo/board/ports/audio/drv_wm8978.h

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/*
2021-03-14 15:33:55 +08:00
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2018-11-14 ZeroFree first implementation
* 2019-07-28 Ernest perfect player, add record and other APIs
*/
#ifndef __DRV_WM8978_H__
#define __DRV_WM8978_H__
#include <rtthread.h>
#include <rtdevice.h>
enum data_fomat_select
{
RIGHT_FOMAT_SELECT,
LEFT_FOMAT_SELECT,
I2S_FOMAT_SELECT,
PCM_FOMAT_SELECT,
};
rt_err_t wm8978_init(struct rt_i2c_bus_device *dev);
void wm8978_player_start(struct rt_i2c_bus_device *dev);
void wm8978_record_start(struct rt_i2c_bus_device *dev);
int wm8978_set_volume(struct rt_i2c_bus_device *dev, int vol);
void wm8978_reset(struct rt_i2c_bus_device *dev);
/* enable ADC/DAC */
void wm8978_ADC_enabled(struct rt_i2c_bus_device *dev, rt_bool_t bool);
void wm8978_DAC_enabled(struct rt_i2c_bus_device *dev, rt_bool_t bool);
void wm8978_mic_enabled(struct rt_i2c_bus_device *dev, rt_bool_t bool);
void wm8978_linein_enabled(struct rt_i2c_bus_device *dev, rt_bool_t bool);
void wm8978_aux_enabled(struct rt_i2c_bus_device *dev, rt_bool_t bool);
void wm8978_linein_gain(struct rt_i2c_bus_device *dev, rt_uint8_t value);
void wm8978_aux_gain(struct rt_i2c_bus_device *dev, rt_uint8_t value);
void wm8978_mic_gain(struct rt_i2c_bus_device *dev, rt_uint8_t gain);
void wm8978_output_set(struct rt_i2c_bus_device *dev, rt_bool_t dac, rt_bool_t bypass);
void wm8978_hpvol_set(struct rt_i2c_bus_device *dev, rt_uint8_t volume);
void wm8978_spkvol_set(struct rt_i2c_bus_device *dev, rt_uint8_t volume);
/* set interface mode */
void wm8978_interface_cfg(struct rt_i2c_bus_device *dev, enum data_fomat_select fmt, rt_uint32_t bitBand);
void wm8978_mute_enabled(struct rt_i2c_bus_device *dev, rt_bool_t enable);
rt_err_t wm8978_set_EQ1(struct rt_i2c_bus_device *dev, rt_uint8_t freq, rt_uint8_t gain);
rt_err_t wm8978_set_EQ2(struct rt_i2c_bus_device *dev, rt_uint8_t freq, rt_uint8_t gain);
rt_err_t wm8978_set_EQ3(struct rt_i2c_bus_device *dev, rt_uint8_t freq, rt_uint8_t gain);
rt_err_t wm8978_set_EQ4(struct rt_i2c_bus_device *dev, rt_uint8_t freq, rt_uint8_t gain);
rt_err_t wm8978_set_EQ5(struct rt_i2c_bus_device *dev, rt_uint8_t freq, rt_uint8_t gain);
void wm8978_3D_Set(struct rt_i2c_bus_device *dev, rt_uint8_t depth);
#endif