forked from mirrors/qmk_firmware
296 lines
7.7 KiB
C
296 lines
7.7 KiB
C
/* Copyright 2017 Jason Williams
|
|
* Copyright 2018 Jack Humbert
|
|
* Copyright 2018 Yiancar
|
|
* Copyright 2020 MelGeek
|
|
* Copyright 2021 MasterSpoon
|
|
*
|
|
* 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>
|
|
#include "progmem.h"
|
|
#include "util.h"
|
|
|
|
#define IS31FL3742A_REG_INTERRUPT_MASK 0xF0
|
|
#define IS31FL3742A_REG_INTERRUPT_STATUS 0xF1
|
|
#define IS31FL3742A_REG_ID 0xFC
|
|
|
|
#define IS31FL3742A_REG_COMMAND 0xFD
|
|
|
|
#define IS31FL3742A_COMMAND_PWM 0x00
|
|
#define IS31FL3742A_COMMAND_SCALING 0x02
|
|
#define IS31FL3742A_COMMAND_FUNCTION 0x04
|
|
|
|
#define IS31FL3742A_FUNCTION_REG_CONFIGURATION 0x00
|
|
#define IS31FL3742A_FUNCTION_REG_GLOBAL_CURRENT 0x01
|
|
#define IS31FL3742A_FUNCTION_REG_PULLDOWNUP 0x02
|
|
#define IS31FL3742A_FUNCTION_REG_PWM_FREQUENCY 0x36
|
|
#define IS31FL3742A_FUNCTION_REG_RESET 0x3F
|
|
#define IS31FL3742A_FUNCTION_REG_SPREAD_SPECTRUM 0x41
|
|
|
|
#define IS31FL3742A_REG_COMMAND_WRITE_LOCK 0xFE
|
|
#define IS31FL3742A_COMMAND_WRITE_LOCK_MAGIC 0xC5
|
|
|
|
#define IS31FL3742A_I2C_ADDRESS_GND 0x30
|
|
#define IS31FL3742A_I2C_ADDRESS_SCL 0x31
|
|
#define IS31FL3742A_I2C_ADDRESS_SDA 0x32
|
|
#define IS31FL3742A_I2C_ADDRESS_VCC 0x33
|
|
|
|
#if defined(LED_MATRIX_IS31FL3742A)
|
|
# define IS31FL3742A_LED_COUNT LED_MATRIX_LED_COUNT
|
|
#endif
|
|
|
|
#if defined(IS31FL3742A_I2C_ADDRESS_4)
|
|
# define IS31FL3742A_DRIVER_COUNT 4
|
|
#elif defined(IS31FL3742A_I2C_ADDRESS_3)
|
|
# define IS31FL3742A_DRIVER_COUNT 3
|
|
#elif defined(IS31FL3742A_I2C_ADDRESS_2)
|
|
# define IS31FL3742A_DRIVER_COUNT 2
|
|
#elif defined(IS31FL3742A_I2C_ADDRESS_1)
|
|
# define IS31FL3742A_DRIVER_COUNT 1
|
|
#endif
|
|
|
|
typedef struct is31fl3742a_led_t {
|
|
uint8_t driver : 2;
|
|
uint8_t v;
|
|
} PACKED is31fl3742a_led_t;
|
|
|
|
extern const is31fl3742a_led_t PROGMEM g_is31fl3742a_leds[IS31FL3742A_LED_COUNT];
|
|
|
|
void is31fl3742a_init_drivers(void);
|
|
void is31fl3742a_init(uint8_t index);
|
|
void is31fl3742a_write_register(uint8_t index, uint8_t reg, uint8_t data);
|
|
void is31fl3742a_select_page(uint8_t index, uint8_t page);
|
|
|
|
void is31fl3742a_set_value(int index, uint8_t value);
|
|
void is31fl3742a_set_value_all(uint8_t value);
|
|
|
|
void is31fl3742a_set_scaling_register(uint8_t index, uint8_t value);
|
|
|
|
void is31fl3742a_update_pwm_buffers(uint8_t index);
|
|
void is31fl3742a_update_scaling_registers(uint8_t index);
|
|
|
|
void is31fl3742a_flush(void);
|
|
|
|
#define IS31FL3742A_PDR_0_OHM 0b000 // No pull-down resistor
|
|
#define IS31FL3742A_PDR_0K5_OHM 0b001 // 0.5 kOhm resistor
|
|
#define IS31FL3742A_PDR_1K_OHM 0b010 // 1 kOhm resistor
|
|
#define IS31FL3742A_PDR_2K_OHM 0b011 // 2 kOhm resistor
|
|
#define IS31FL3742A_PDR_4K_OHM 0b100 // 4 kOhm resistor
|
|
#define IS31FL3742A_PDR_8K_OHM 0b101 // 8 kOhm resistor
|
|
#define IS31FL3742A_PDR_16K_OHM 0b110 // 16 kOhm resistor
|
|
#define IS31FL3742A_PDR_32K_OHM 0b111 // 32 kOhm resistor
|
|
|
|
#define IS31FL3742A_PUR_0_OHM 0b000 // No pull-up resistor
|
|
#define IS31FL3742A_PUR_0K5_OHM 0b001 // 0.5 kOhm resistor
|
|
#define IS31FL3742A_PUR_1K_OHM 0b010 // 1 kOhm resistor
|
|
#define IS31FL3742A_PUR_2K_OHM 0b011 // 2 kOhm resistor
|
|
#define IS31FL3742A_PUR_4K_OHM 0b100 // 4 kOhm resistor
|
|
#define IS31FL3742A_PUR_8K_OHM 0b101 // 8 kOhm resistor
|
|
#define IS31FL3742A_PUR_16K_OHM 0b110 // 16 kOhm resistor
|
|
#define IS31FL3742A_PUR_32K_OHM 0b111 // 32 kOhm resistor
|
|
|
|
#define IS31FL3742A_PWM_FREQUENCY_29K_HZ 0b0000
|
|
#define IS31FL3742A_PWM_FREQUENCY_3K6_HZ 0b0011
|
|
#define IS31FL3742A_PWM_FREQUENCY_1K8_HZ 0b0111
|
|
#define IS31FL3742A_PWM_FREQUENCY_900_HZ 0b1011
|
|
|
|
#define CS1_SW1 0x00
|
|
#define CS2_SW1 0x01
|
|
#define CS3_SW1 0x02
|
|
#define CS4_SW1 0x03
|
|
#define CS5_SW1 0x04
|
|
#define CS6_SW1 0x05
|
|
#define CS7_SW1 0x06
|
|
#define CS8_SW1 0x07
|
|
#define CS9_SW1 0x08
|
|
#define CS10_SW1 0x09
|
|
#define CS11_SW1 0x0A
|
|
#define CS12_SW1 0x0B
|
|
#define CS13_SW1 0x0C
|
|
#define CS14_SW1 0x0D
|
|
#define CS15_SW1 0x0E
|
|
#define CS16_SW1 0x0F
|
|
#define CS17_SW1 0x10
|
|
#define CS18_SW1 0x11
|
|
#define CS19_SW1 0x12
|
|
#define CS20_SW1 0x13
|
|
#define CS21_SW1 0x14
|
|
#define CS22_SW1 0x15
|
|
#define CS23_SW1 0x16
|
|
#define CS24_SW1 0x17
|
|
#define CS25_SW1 0x18
|
|
#define CS26_SW1 0x19
|
|
#define CS27_SW1 0x1A
|
|
#define CS28_SW1 0x1B
|
|
#define CS29_SW1 0x1C
|
|
#define CS30_SW1 0x1D
|
|
|
|
#define CS1_SW2 0x1E
|
|
#define CS2_SW2 0x1F
|
|
#define CS3_SW2 0x20
|
|
#define CS4_SW2 0x21
|
|
#define CS5_SW2 0x22
|
|
#define CS6_SW2 0x23
|
|
#define CS7_SW2 0x24
|
|
#define CS8_SW2 0x25
|
|
#define CS9_SW2 0x26
|
|
#define CS10_SW2 0x27
|
|
#define CS11_SW2 0x28
|
|
#define CS12_SW2 0x29
|
|
#define CS13_SW2 0x2A
|
|
#define CS14_SW2 0x2B
|
|
#define CS15_SW2 0x2C
|
|
#define CS16_SW2 0x2D
|
|
#define CS17_SW2 0x2E
|
|
#define CS18_SW2 0x2F
|
|
#define CS19_SW2 0x30
|
|
#define CS20_SW2 0x31
|
|
#define CS21_SW2 0x32
|
|
#define CS22_SW2 0x33
|
|
#define CS23_SW2 0x34
|
|
#define CS24_SW2 0x35
|
|
#define CS25_SW2 0x36
|
|
#define CS26_SW2 0x37
|
|
#define CS27_SW2 0x38
|
|
#define CS28_SW2 0x39
|
|
#define CS29_SW2 0x3A
|
|
#define CS30_SW2 0x3B
|
|
|
|
#define CS1_SW3 0x3C
|
|
#define CS2_SW3 0x3D
|
|
#define CS3_SW3 0x3E
|
|
#define CS4_SW3 0x3F
|
|
#define CS5_SW3 0x40
|
|
#define CS6_SW3 0x41
|
|
#define CS7_SW3 0x42
|
|
#define CS8_SW3 0x43
|
|
#define CS9_SW3 0x44
|
|
#define CS10_SW3 0x45
|
|
#define CS11_SW3 0x46
|
|
#define CS12_SW3 0x47
|
|
#define CS13_SW3 0x48
|
|
#define CS14_SW3 0x49
|
|
#define CS15_SW3 0x4A
|
|
#define CS16_SW3 0x4B
|
|
#define CS17_SW3 0x4C
|
|
#define CS18_SW3 0x4D
|
|
#define CS19_SW3 0x4E
|
|
#define CS20_SW3 0x4F
|
|
#define CS21_SW3 0x50
|
|
#define CS22_SW3 0x51
|
|
#define CS23_SW3 0x52
|
|
#define CS24_SW3 0x53
|
|
#define CS25_SW3 0x54
|
|
#define CS26_SW3 0x55
|
|
#define CS27_SW3 0x56
|
|
#define CS28_SW3 0x57
|
|
#define CS29_SW3 0x58
|
|
#define CS30_SW3 0x59
|
|
|
|
#define CS1_SW4 0x5A
|
|
#define CS2_SW4 0x5B
|
|
#define CS3_SW4 0x5C
|
|
#define CS4_SW4 0x5D
|
|
#define CS5_SW4 0x5E
|
|
#define CS6_SW4 0x5F
|
|
#define CS7_SW4 0x60
|
|
#define CS8_SW4 0x61
|
|
#define CS9_SW4 0x62
|
|
#define CS10_SW4 0x63
|
|
#define CS11_SW4 0x64
|
|
#define CS12_SW4 0x65
|
|
#define CS13_SW4 0x66
|
|
#define CS14_SW4 0x67
|
|
#define CS15_SW4 0x68
|
|
#define CS16_SW4 0x69
|
|
#define CS17_SW4 0x6A
|
|
#define CS18_SW4 0x6B
|
|
#define CS19_SW4 0x6C
|
|
#define CS20_SW4 0x6D
|
|
#define CS21_SW4 0x6E
|
|
#define CS22_SW4 0x6F
|
|
#define CS23_SW4 0x70
|
|
#define CS24_SW4 0x71
|
|
#define CS25_SW4 0x72
|
|
#define CS26_SW4 0x73
|
|
#define CS27_SW4 0x74
|
|
#define CS28_SW4 0x75
|
|
#define CS29_SW4 0x76
|
|
#define CS30_SW4 0x77
|
|
|
|
#define CS1_SW5 0x78
|
|
#define CS2_SW5 0x79
|
|
#define CS3_SW5 0x7A
|
|
#define CS4_SW5 0x7B
|
|
#define CS5_SW5 0x7C
|
|
#define CS6_SW5 0x7D
|
|
#define CS7_SW5 0x7E
|
|
#define CS8_SW5 0x7F
|
|
#define CS9_SW5 0x80
|
|
#define CS10_SW5 0x81
|
|
#define CS11_SW5 0x82
|
|
#define CS12_SW5 0x83
|
|
#define CS13_SW5 0x84
|
|
#define CS14_SW5 0x85
|
|
#define CS15_SW5 0x86
|
|
#define CS16_SW5 0x87
|
|
#define CS17_SW5 0x88
|
|
#define CS18_SW5 0x89
|
|
#define CS19_SW5 0x8A
|
|
#define CS20_SW5 0x8B
|
|
#define CS21_SW5 0x8C
|
|
#define CS22_SW5 0x8D
|
|
#define CS23_SW5 0x8E
|
|
#define CS24_SW5 0x8F
|
|
#define CS25_SW5 0x90
|
|
#define CS26_SW5 0x91
|
|
#define CS27_SW5 0x92
|
|
#define CS28_SW5 0x93
|
|
#define CS29_SW5 0x94
|
|
#define CS30_SW5 0x95
|
|
|
|
#define CS1_SW6 0x96
|
|
#define CS2_SW6 0x97
|
|
#define CS3_SW6 0x98
|
|
#define CS4_SW6 0x99
|
|
#define CS5_SW6 0x9A
|
|
#define CS6_SW6 0x9B
|
|
#define CS7_SW6 0x9C
|
|
#define CS8_SW6 0x9D
|
|
#define CS9_SW6 0x9E
|
|
#define CS10_SW6 0x9F
|
|
#define CS11_SW6 0xA0
|
|
#define CS12_SW6 0xA1
|
|
#define CS13_SW6 0xA2
|
|
#define CS14_SW6 0xA3
|
|
#define CS15_SW6 0xA4
|
|
#define CS16_SW6 0xA5
|
|
#define CS17_SW6 0xA6
|
|
#define CS18_SW6 0xA7
|
|
#define CS19_SW6 0xA8
|
|
#define CS20_SW6 0xA9
|
|
#define CS21_SW6 0xAA
|
|
#define CS22_SW6 0xAB
|
|
#define CS23_SW6 0xAC
|
|
#define CS24_SW6 0xAD
|
|
#define CS25_SW6 0xAE
|
|
#define CS26_SW6 0xAF
|
|
#define CS27_SW6 0xB0
|
|
#define CS28_SW6 0xB1
|
|
#define CS29_SW6 0xB2
|
|
#define CS30_SW6 0xB3
|