From f6709e65ebfd385a9963348d41c19abe9b91e8ad Mon Sep 17 00:00:00 2001 From: HorrorTroll Date: Fri, 16 Feb 2024 21:41:35 +0700 Subject: Add RGB matrix & LED Matrix support for IS31FL3729 (#21944) Co-authored-by: Xelus22 Co-authored-by: dexter93 --- drivers/led/issi/is31fl3729.h | 267 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 267 insertions(+) create mode 100644 drivers/led/issi/is31fl3729.h (limited to 'drivers/led/issi/is31fl3729.h') diff --git a/drivers/led/issi/is31fl3729.h b/drivers/led/issi/is31fl3729.h new file mode 100644 index 0000000000..6f2672b6a3 --- /dev/null +++ b/drivers/led/issi/is31fl3729.h @@ -0,0 +1,267 @@ +/* Copyright 2024 HorrorTroll + * Copyright 2024 Harrison Chan (Xelus) + * Copyright 2024 Dimitris Mantzouranis + * + * 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 . + */ + +#pragma once + +#include +#include +#include "progmem.h" +#include "util.h" + +#define IS31FL3729_REG_SCALING 0x90 +#define IS31FL3729_REG_CONFIGURATION 0xA0 +#define IS31FL3729_REG_GLOBAL_CURRENT 0xA1 +#define IS31FL3729_REG_PULLDOWNUP 0xB0 +#define IS31FL3729_REG_SPREAD_SPECTRUM 0xB1 +#define IS31FL3729_REG_PWM_FREQUENCY 0xB2 +#define IS31FL3729_REG_RESET 0xCF + +#define IS31FL3729_I2C_ADDRESS_GND 0x34 +#define IS31FL3729_I2C_ADDRESS_SCL 0x35 +#define IS31FL3729_I2C_ADDRESS_SDA 0x36 +#define IS31FL3729_I2C_ADDRESS_VCC 0x37 + +#if defined(RGB_MATRIX_IS31FL3729) +# define IS31FL3729_LED_COUNT RGB_MATRIX_LED_COUNT +#endif + +#if defined(IS31FL3729_I2C_ADDRESS_4) +# define IS31FL3729_DRIVER_COUNT 4 +#elif defined(IS31FL3729_I2C_ADDRESS_3) +# define IS31FL3729_DRIVER_COUNT 3 +#elif defined(IS31FL3729_I2C_ADDRESS_2) +# define IS31FL3729_DRIVER_COUNT 2 +#elif defined(IS31FL3729_I2C_ADDRESS_1) +# define IS31FL3729_DRIVER_COUNT 1 +#endif + +typedef struct is31fl3729_led_t { + uint8_t driver : 2; + uint8_t r; + uint8_t g; + uint8_t b; +} PACKED is31fl3729_led_t; + +extern const is31fl3729_led_t PROGMEM g_is31fl3729_leds[IS31FL3729_LED_COUNT]; + +void is31fl3729_init_drivers(void); +void is31fl3729_init(uint8_t addr); +void is31fl3729_write_register(uint8_t addr, uint8_t reg, uint8_t data); + +void is31fl3729_set_color(int index, uint8_t red, uint8_t green, uint8_t blue); +void is31fl3729_set_color_all(uint8_t red, uint8_t green, uint8_t blue); + +void is31fl3729_set_scaling_register(uint8_t index, uint8_t red, uint8_t green, uint8_t 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 is31fl3729_update_pwm_buffers(uint8_t addr, uint8_t index); +void is31fl3729_update_scaling_registers(uint8_t addr, uint8_t index); + +void is31fl3729_flush(void); + +// Noise reduction using Spread Spectrum register +#define IS31FL3729_SSP_DISABLE 0b0 +#define IS31FL3729_SSP_ENABLE 0b1 + +#define IS31FL3729_RNG_5_PERCENT 0b00 +#define IS31FL3729_RNG_15_PERCENT 0b01 +#define IS31FL3729_RNG_24_PERCENT 0b10 +#define IS31FL3729_RNG_34_PERCENT 0b11 + +#define IS31FL3729_CLT_1980_US 0b00 +#define IS31FL3729_CLT_1200_US 0b01 +#define IS31FL3729_CLT_820_US 0b10 +#define IS31FL3729_CLT_660_US 0b11 + +// Noise reduction using PWM Frequency register +#define IS31FL3729_PWM_FREQUENCY_55K_HZ 0b000 +#define IS31FL3729_PWM_FREQUENCY_32K_HZ 0b001 +#define IS31FL3729_PWM_FREQUENCY_4K_HZ 0b010 +#define IS31FL3729_PWM_FREQUENCY_2K_HZ 0b011 +#define IS31FL3729_PWM_FREQUENCY_1K_HZ 0b100 +#define IS31FL3729_PWM_FREQUENCY_500_HZ 0b101 +#define IS31FL3729_PWM_FREQUENCY_250_HZ 0b110 +#define IS31FL3729_PWM_FREQUENCY_80K_HZ 0b111 + +// Change SWx Setting using Configuration register +#define IS31FL3729_CONFIG_SWS_15_9 0x01 // 15 CS x 9 SW matrix +#define IS31FL3729_CONFIG_SWS_16_8 0x11 // 16 CS x 8 SW matrix +#define IS31FL3729_CONFIG_SWS_16_7 0x21 // 16 CS x 7 SW matrix +#define IS31FL3729_CONFIG_SWS_16_6 0x31 // 16 CS x 6 SW matrix +#define IS31FL3729_CONFIG_SWS_16_5 0x41 // 16 CS x 5 SW matrix +#define IS31FL3729_CONFIG_SWS_16_4 0x51 // 16 CS x 4 SW matrix +#define IS31FL3729_CONFIG_SWS_16_3 0x61 // 16 CS x 3 SW matrix +#define IS31FL3729_CONFIG_SWS_16_2 0x71 // 16 CS x 2 SW matrix + +// Map CS SW locations to order in PWM / Scaling buffers +// This matches the ORDER in the Datasheet Register not the POSITION +// It will always count from 0x01 to (ISSI_MAX_LEDS - 1) +#define SW1_CS1 0x01 +#define SW1_CS2 0x02 +#define SW1_CS3 0x03 +#define SW1_CS4 0x04 +#define SW1_CS5 0x05 +#define SW1_CS6 0x06 +#define SW1_CS7 0x07 +#define SW1_CS8 0x08 +#define SW1_CS9 0x09 +#define SW1_CS10 0x0A +#define SW1_CS11 0x0B +#define SW1_CS12 0x0C +#define SW1_CS13 0x0D +#define SW1_CS14 0x0E +#define SW1_CS15 0x0F +#define SW1_CS16 0x10 + +#define SW2_CS1 0x11 +#define SW2_CS2 0x12 +#define SW2_CS3 0x13 +#define SW2_CS4 0x14 +#define SW2_CS5 0x15 +#define SW2_CS6 0x16 +#define SW2_CS7 0x17 +#define SW2_CS8 0x18 +#define SW2_CS9 0x19 +#define SW2_CS10 0x1A +#define SW2_CS11 0x1B +#define SW2_CS12 0x1C +#define SW2_CS13 0x1D +#define SW2_CS14 0x1E +#define SW2_CS15 0x1F +#define SW2_CS16 0x20 + +#define SW3_CS1 0x21 +#define SW3_CS2 0x22 +#define SW3_CS3 0x23 +#define SW3_CS4 0x24 +#define SW3_CS5 0x25 +#define SW3_CS6 0x26 +#define SW3_CS7 0x27 +#define SW3_CS8 0x28 +#define SW3_CS9 0x29 +#define SW3_CS10 0x2A +#define SW3_CS11 0x2B +#define SW3_CS12 0x2C +#define SW3_CS13 0x2D +#define SW3_CS14 0x2E +#define SW3_CS15 0x2F +#define SW3_CS16 0x30 + +#define SW4_CS1 0x31 +#define SW4_CS2 0x32 +#define SW4_CS3 0x33 +#define SW4_CS4 0x34 +#define SW4_CS5 0x35 +#define SW4_CS6 0x36 +#define SW4_CS7 0x37 +#define SW4_CS8 0x38 +#define SW4_CS9 0x39 +#define SW4_CS10 0x3A +#define SW4_CS11 0x3B +#define SW4_CS12 0x3C +#define SW4_CS13 0x3D +#define SW4_CS14 0x3E +#define SW4_CS15 0x3F +#define SW4_CS16 0x40 + +#define SW5_CS1 0x41 +#define SW5_CS2 0x42 +#define SW5_CS3 0x43 +#define SW5_CS4 0x44 +#define SW5_CS5 0x45 +#define SW5_CS6 0x46 +#define SW5_CS7 0x47 +#define SW5_CS8 0x48 +#define SW5_CS9 0x49 +#define SW5_CS10 0x4A +#define SW5_CS11 0x4B +#define SW5_CS12 0x4C +#define SW5_CS13 0x4D +#define SW5_CS14 0x4E +#define SW5_CS15 0x4F +#define SW5_CS16 0x50 + +#define SW6_CS1 0x51 +#define SW6_CS2 0x52 +#define SW6_CS3 0x53 +#define SW6_CS4 0x54 +#define SW6_CS5 0x55 +#define SW6_CS6 0x56 +#define SW6_CS7 0x57 +#define SW6_CS8 0x58 +#define SW6_CS9 0x59 +#define SW6_CS10 0x5A +#define SW6_CS11 0x5B +#define SW6_CS12 0x5C +#define SW6_CS13 0x5D +#define SW6_CS14 0x5E +#define SW6_CS15 0x5F +#define SW6_CS16 0x60 + +#define SW7_CS1 0x61 +#define SW7_CS2 0x62 +#define SW7_CS3 0x63 +#define SW7_CS4 0x64 +#define SW7_CS5 0x65 +#define SW7_CS6 0x66 +#define SW7_CS7 0x67 +#define SW7_CS8 0x68 +#define SW7_CS9 0x69 +#define SW7_CS10 0x6A +#define SW7_CS11 0x6B +#define SW7_CS12 0x6C +#define SW7_CS13 0x6D +#define SW7_CS14 0x6E +#define SW7_CS15 0x6F +#define SW7_CS16 0x70 + +#define SW8_CS1 0x71 +#define SW8_CS2 0x72 +#define SW8_CS3 0x73 +#define SW8_CS4 0x74 +#define SW8_CS5 0x75 +#define SW8_CS6 0x76 +#define SW8_CS7 0x77 +#define SW8_CS8 0x78 +#define SW8_CS9 0x79 +#define SW8_CS10 0x7A +#define SW8_CS11 0x7B +#define SW8_CS12 0x7C +#define SW8_CS13 0x7D +#define SW8_CS14 0x7E +#define SW8_CS15 0x7F +#define SW8_CS16 0x80 + +#define SW9_CS1 0x81 +#define SW9_CS2 0x82 +#define SW9_CS3 0x83 +#define SW9_CS4 0x84 +#define SW9_CS5 0x85 +#define SW9_CS6 0x86 +#define SW9_CS7 0x87 +#define SW9_CS8 0x88 +#define SW9_CS9 0x89 +#define SW9_CS10 0x8A +#define SW9_CS11 0x8B +#define SW9_CS12 0x8C +#define SW9_CS13 0x8D +#define SW9_CS14 0x8E +#define SW9_CS15 0x8F -- cgit v1.2.3