qmk-firmware/keyboards/wilba_tech/wt_mono_backlight.h

/* Copyright 2018 Jason Williams (Wilba)
 *
 * 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 "quantum/color.h"

typedef struct PACKED
{
    uint8_t h;
    uint8_t s;
} HS;

typedef struct
{
	bool disable_when_usb_suspended:1;  // |
    bool __pad1:1;                      // |
    bool __pad2:1;                      // |
    bool __pad3:1;                      // |
    bool __pad4:1;                      // |
    bool __pad5:1;                      // |
    bool __pad6:1;                      // |
    bool __pad7:1;                      // 1 byte
    uint8_t disable_after_timeout;      // 1 byte
    uint8_t brightness;                 // 1 byte
    uint8_t effect;                     // 1 byte
    uint8_t effect_speed;               // 1 byte
    HS color_1;                         // 2 bytes (Indicator Color for Xeno)
} backlight_config;                     // = 7 bytes

void backlight_config_load(void);
void backlight_config_save(void);
void backlight_config_set_value( uint8_t *data );
void backlight_config_get_value( uint8_t *data );

void backlight_init_drivers(void);

void backlight_timer_init(void);
void backlight_timer_enable(void);
void backlight_timer_disable(void);

void backlight_set_suspend_state(bool state);

// 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 backlight_update_pwm_buffers(void);

// Handle backlight specific keycodes
bool process_record_backlight(uint16_t keycode, keyrecord_t *record);

void backlight_set_key_hit(uint8_t row, uint8_t col);

void backlight_effect_increase(void);
void backlight_effect_decrease(void);
void backlight_effect_speed_increase(void);
void backlight_effect_speed_decrease(void);

void backlight_brightness_increase(void);
void backlight_brightness_decrease(void);