/* Copyright 2017 Jason Williams
 * Copyright 2018 Jack Humbert
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */


#pragma once

#include <stdint.h>
#include <stdbool.h>

typedef struct is31_led {
    uint8_t driver:2;
  uint8_t r;
  uint8_t g;
  uint8_t b;
} __attribute__((packed)) is31_led;

extern const is31_led g_is31_leds[DRIVER_LED_TOTAL];

void IS31FL3731_init( uint8_t addr );
void IS31FL3731_write_register( uint8_t addr, uint8_t reg, uint8_t data );
void IS31FL3731_write_pwm_buffer( uint8_t addr, uint8_t *pwm_buffer );

void IS31FL3731_set_color( int index, uint8_t red, uint8_t green, uint8_t blue );
void IS31FL3731_set_color_all( uint8_t red, uint8_t green, uint8_t blue );

void IS31FL3731_set_led_control_register( uint8_t index, bool red, bool green, bool blue );

// This should not be called from an interrupt
// (eg. from a timer interrupt).
// Call this while idle (in between matrix scans).
// If the buffer is dirty, it will update the driver with the buffer.
void IS31FL3731_update_pwm_buffers( uint8_t addr1, uint8_t addr2 );
void IS31FL3731_update_led_control_registers( uint8_t addr1, uint8_t addr2 );

#define C1_1  0x24
#define C1_2  0x25
#define C1_3  0x26
#define C1_4  0x27
#define C1_5  0x28
#define C1_6  0x29
#define C1_7  0x2A
#define C1_8  0x2B

#define C1_9  0x2C
#define C1_10 0x2D
#define C1_11 0x2E
#define C1_12 0x2F
#define C1_13 0x30
#define C1_14 0x31
#define C1_15 0x32
#define C1_16 0x33

#define C2_1  0x34
#define C2_2  0x35
#define C2_3  0x36
#define C2_4  0x37
#define C2_5  0x38
#define C2_6  0x39
#define C2_7  0x3A
#define C2_8  0x3B

#define C2_9  0x3C
#define C2_10 0x3D
#define C2_11 0x3E
#define C2_12 0x3F
#define C2_13 0x40
#define C2_14 0x41
#define C2_15 0x42
#define C2_16 0x43

#define C3_1  0x44
#define C3_2  0x45
#define C3_3  0x46
#define C3_4  0x47
#define C3_5  0x48
#define C3_6  0x49
#define C3_7  0x4A
#define C3_8  0x4B

#define C3_9  0x4C
#define C3_10 0x4D
#define C3_11 0x4E
#define C3_12 0x4F
#define C3_13 0x50
#define C3_14 0x51
#define C3_15 0x52
#define C3_16 0x53

#define C4_1  0x54
#define C4_2  0x55
#define C4_3  0x56
#define C4_4  0x57
#define C4_5  0x58
#define C4_6  0x59
#define C4_7  0x5A
#define C4_8  0x5B

#define C4_9  0x5C
#define C4_10 0x5D
#define C4_11 0x5E
#define C4_12 0x5F
#define C4_13 0x60
#define C4_14 0x61
#define C4_15 0x62
#define C4_16 0x63

#define C5_1  0x64
#define C5_2  0x65
#define C5_3  0x66
#define C5_4  0x67
#define C5_5  0x68
#define C5_6  0x69
#define C5_7  0x6A
#define C5_8  0x6B

#define C5_9  0x6C
#define C5_10 0x6D
#define C5_11 0x6E
#define C5_12 0x6F
#define C5_13 0x70
#define C5_14 0x71
#define C5_15 0x72
#define C5_16 0x73

#define C6_1  0x74
#define C6_2  0x75
#define C6_3  0x76
#define C6_4  0x77
#define C6_5  0x78
#define C6_6  0x79
#define C6_7  0x7A
#define C6_8  0x7B

#define C6_9  0x7C
#define C6_10 0x7D
#define C6_11 0x7E
#define C6_12 0x7F
#define C6_13 0x80
#define C6_14 0x81
#define C6_15 0x82
#define C6_16 0x83

#define C7_1  0x84
#define C7_2  0x85
#define C7_3  0x86
#define C7_4  0x87
#define C7_5  0x88
#define C7_6  0x89
#define C7_7  0x8A
#define C7_8  0x8B

#define C7_9  0x8C
#define C7_10 0x8D
#define C7_11 0x8E
#define C7_12 0x8F
#define C7_13 0x90
#define C7_14 0x91
#define C7_15 0x92
#define C7_16 0x93

#define C8_1  0x94
#define C8_2  0x95
#define C8_3  0x96
#define C8_4  0x97
#define C8_5  0x98
#define C8_6  0x99
#define C8_7  0x9A
#define C8_8  0x9B

#define C8_9  0x9C
#define C8_10 0x9D
#define C8_11 0x9E
#define C8_12 0x9F
#define C8_13 0xA0
#define C8_14 0xA1
#define C8_15 0xA2
#define C8_16 0xA3

#define C9_1  0xA4
#define C9_2  0xA5
#define C9_3  0xA6
#define C9_4  0xA7
#define C9_5  0xA8
#define C9_6  0xA9
#define C9_7  0xAA
#define C9_8  0xAB

#define C9_9  0xAC
#define C9_10 0xAD
#define C9_11 0xAE
#define C9_12 0xAF
#define C9_13 0xB0
#define C9_14 0xB1
#define C9_15 0xB2
#define C9_16 0xB3