/*
 * Copyright 2004-2015 Haiku, Inc. All rights reserved.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *              Jérôme Duval, jerome.duval@free.fr
 *              Marcus Overhagen, marcus@overhagen.de
 *              Jérôme Lévêque, leveque.jerome@gmail.com
 */


#ifndef _IO_H_
#define _IO_H_

#include "ice1712.h"

#include <SupportDefs.h>

//Address are [PCI_10] + xx
uint8 read_ccs_uint8(ice1712 *ice, int8 regno);
uint16 read_ccs_uint16(ice1712 *ice, int8 regno);
uint32 read_ccs_uint32(ice1712 *ice, int8 regno);
void write_ccs_uint8(ice1712 *ice, int8 regno, uint8 value);
void write_ccs_uint16(ice1712 *ice, int8 regno, uint16 value);
void write_ccs_uint32(ice1712 *ice, int8 regno, uint32 value);

uint8 read_cci_uint8(ice1712 *ice, int8 index);
void write_cci_uint8(ice1712 *ice, int8 index, uint8 value);

//Address are [PCI_14] + xx
uint8 read_ddma_uint8(ice1712 *ice, int8 regno);
uint16 read_ddma_uint16(ice1712 *ice, int8 regno);
uint32 read_ddma_uint32(ice1712 *ice, int8 regno);

void write_ddma_uint8(ice1712 *ice, int8 regno, uint8 value);
void write_ddma_uint16(ice1712 *ice, int8 regno, uint16 value);
void write_ddma_uint32(ice1712 *ice, int8 regno, uint32 value);

//Address are [PCI_18] + x
uint8 read_ds_uint8(ice1712 *ice, int8 regno);
uint16 read_ds_uint16(ice1712 *ice, int8 regno);
uint32 read_ds_uint32(ice1712 *ice, int8 regno);

void write_ds_uint8(ice1712 *ice, int8 regno, uint8 value);
void write_ds_uint16(ice1712 *ice, int8 regno, uint16 value);
void write_ds_uint32(ice1712 *ice, int8 regno, uint32 value);

typedef enum {
        DS8_REGISTER_BUFFER_0_BASE_ADDRESS = 0,
        DS8_REGISTER_BUFFER_0_BASE_COUNT,
        DS8_REGISTER_BUFFER_1_BASE_ADDRESS,
        DS8_REGISTER_BUFFER_1_BASE_COUNT,
        DS8_REGISTER_CONTROL_AND_STATUS,
        DS8_REGISTER_SAMPLING_RATE,
        DS8_REGISTER_LEFT_RIGHT_VOLUME,
} ds8_register;

uint32 read_ds_channel_data(ice1712 *ice, uint8 channel, ds8_register index);
void write_ds_channel_data(ice1712 *ice, uint8 channel, ds8_register index,
        uint32 data);

//Address are [PCI_1C] + xx
uint8 read_mt_uint8(ice1712 *ice, int8 regno);
uint16 read_mt_uint16(ice1712 *ice, int8 regno);
uint32 read_mt_uint32(ice1712 *ice, int8 regno);

void write_mt_uint8(ice1712 *ice, int8 regno, uint8 value);
void write_mt_uint16(ice1712 *ice, int8 regno, uint16 value);
void write_mt_uint32(ice1712 *ice, int8 regno, uint32 value);

int16 read_i2c(ice1712 *ice, uint8 dev_addr, uint8 byte_addr);
//return -1 if error else return an uint8

int16 write_i2c(ice1712 *ice, uint8 dev_addr, uint8 byte_addr, uint8 value);
//return -1 if error else return 0

//------------------------------------------------------

int16 read_eeprom(ice1712 *ice, uint8 eeprom[32]);

//------------------------------------------------------

void codec_write(ice1712 *ice, uint8 reg_addr, uint8 data);
void spdif_write(ice1712 *ice, uint8 reg_addr, uint8 data);
void codec_write_mult(ice1712 *ice, uint8 reg_addr, uint8 datas[], uint8 size);
void spdif_write_mult(ice1712 *ice, uint8 reg_addr, uint8 datas[], uint8 size);

uint8 codec_read(ice1712 *ice, uint8 reg_addr);
uint8 spdif_read(ice1712 *ice, uint8 reg_addr);
uint8 codec_read_mult(ice1712 *ice, uint8 reg_addr, uint8 datas[], uint8 size);
uint8 spdif_read_mult(ice1712 *ice, uint8 reg_addr, uint8 datas[], uint8 size);

//------------------------------------------------------

uint8 read_gpio(ice1712 *ice);
//return -1 if error else return an uint8

void write_gpio(ice1712 *ice, uint8 value);

#endif