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/*
* Copyright (C) 2014-2020 NXP Semiconductors, All Rights Reserved.
* Copyright 2020 GOODIX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
/*
* tfa_ext.h
*
* Created on: Jun 8, 2016
* Author: wim
*/
#ifndef TFA_SRC_TFA_EXT_H_
#define TFA_SRC_TFA_EXT_H_
#include "tfa_device.h"
/*
* events
*/
/** Maximum value for enumerator */
#define LVM_MAXENUM (0xffff)
/**
This enum type specifies the different events that may trigger a callback.
*/
enum tfadsp_event_en {
TFADSP_CMD_ACK = 1, /**< Command handling is completed */
TFADSP_SOFT_MUTE_READY = 8, /**< Muting completed */
TFADSP_VOLUME_READY = 16, /**< Volume change completed */
TFADSP_DAMAGED_SPEAKER = 32, /**< Damaged speaker was detected */
TFADSP_CALIBRATE_DONE = 64, /**< Calibration is completed */
TFADSP_SPARSESIG_DETECTED = 128, /**< Sparse signal detected */
TFADSP_CMD_READY = 256, /**< Ready to receive commands */
TFADSP_EXT_PWRUP = 0x8000,/**< DSP API has started, powered up */
TFADSP_EXT_PWRDOWN = 0x8001,/**< DSP API stopped, power down */
TFADSP_EVENT_DUMMY = LVM_MAXENUM
};
typedef int (*tfa_event_handler_t)(struct tfa_device *tfa, enum tfadsp_event_en tfadsp_event);
typedef int (*dsp_send_message_t)(struct tfa_device *tfa, int length, const char *buf);
typedef int (*dsp_read_message_t)(struct tfa_device *tfa, int length, char *buf);
typedef int (*dsp_write_reg_t)(struct tfa_device *tfa, unsigned char subaddress, unsigned short value);
int tfa_ext_register(dsp_write_reg_t tfa_write_reg, dsp_send_message_t tfa_send_message, dsp_read_message_t tfa_read_message, tfa_event_handler_t *tfa_event_handler);
#endif /* TFA_SRC_TFA_EXT_H_ */
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