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/*
* Copyright (C) 2021 System76
*
* 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 3 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 <https://www.gnu.org/licenses/>.
*/
#include "quantum.h"
#include "eeprom.h"
#include "usb_mux.h"
// clang-format off
bool eeprom_is_valid(void) {
return (
eeprom_read_word(((void *)EEPROM_MAGIC_ADDR)) == EEPROM_MAGIC &&
eeprom_read_byte(((void *)EEPROM_VERSION_ADDR)) == EEPROM_VERSION
);
}
// clang-format on
void eeprom_set_valid(bool valid) {
eeprom_update_word(((void *)EEPROM_MAGIC_ADDR), valid ? EEPROM_MAGIC : 0xFFFF);
eeprom_update_byte(((void *)EEPROM_VERSION_ADDR), valid ? EEPROM_VERSION : 0xFF);
}
void bootmagic_lite_reset_eeprom(void) {
// Set the keyboard-specific EEPROM state as invalid
eeprom_set_valid(false);
// Set the TMK/QMK EEPROM state as invalid
eeconfig_disable();
}
// The lite version of TMK's bootmagic based on Wilba.
// 100% less potential for accidentally making the keyboard do stupid things.
void bootmagic_lite(void) {
// Perform multiple scans because debouncing can't be turned off.
matrix_scan();
#if defined(DEBOUNCE) && DEBOUNCE > 0
wait_ms(DEBOUNCE * 2);
#else
wait_ms(30);
#endif
matrix_scan();
// If the configured key (commonly Esc) is held down on power up,
// reset the EEPROM valid state and jump to bootloader.
uint8_t row = 0; // BOOTMAGIC_LITE_ROW;
uint8_t col = 0; // BOOTMAGIC_LITE_COLUMN;
if (matrix_get_row(row) & (1 << col)) {
bootmagic_lite_reset_eeprom();
// Jump to bootloader.
bootloader_jump();
}
}
void system76_ec_rgb_eeprom(bool write);
void system76_ec_rgb_layer(layer_state_t layer_state);
void system76_ec_unlock(void);
bool system76_ec_is_unlocked(void);
extern rgb_config_t layer_rgb[DYNAMIC_KEYMAP_LAYER_COUNT];
void matrix_init_kb(void) {
usb_mux_init();
bootmagic_lite();
if (!eeprom_is_valid()) {
dynamic_keymap_reset();
dynamic_keymap_macro_reset();
system76_ec_rgb_eeprom(true);
eeprom_set_valid(true);
} else {
system76_ec_rgb_eeprom(false);
}
system76_ec_rgb_layer(layer_state);
matrix_init_user();
}
void housekeeping_task_kb(void) {
usb_mux_event();
}
#define LEVEL(value) (uint8_t)(((uint16_t)value) * ((uint16_t)RGB_MATRIX_MAXIMUM_BRIGHTNESS) / ((uint16_t)255))
// clang-format off
static const uint8_t levels[] = {
LEVEL(48),
LEVEL(72),
LEVEL(96),
LEVEL(144),
LEVEL(192),
LEVEL(255)
};
// clang-format on
static uint8_t toggle_level = RGB_MATRIX_MAXIMUM_BRIGHTNESS;
extern bool input_disabled;
static void set_value_all_layers(uint8_t value) {
if (!system76_ec_is_unlocked()) {
for (int8_t layer = 0; layer < DYNAMIC_KEYMAP_LAYER_COUNT; layer++) {
layer_rgb[layer].hsv.v = value;
}
system76_ec_rgb_layer(layer_state);
}
}
bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
if (input_disabled) {
return false;
}
if (!process_record_user(keycode, record)) {
return false;
}
switch (keycode) {
case QK_BOOT:
if (record->event.pressed) {
system76_ec_unlock();
}
#ifdef SYSTEM76_EC
return false;
#else
return true;
#endif
case QK_RGB_MATRIX_VALUE_DOWN:
if (record->event.pressed) {
uint8_t level = rgb_matrix_config.hsv.v;
for (int i = sizeof(levels) - 1; i >= 0; i--) {
if (levels[i] < level) {
level = levels[i];
break;
}
}
set_value_all_layers(level);
}
return false;
case QK_RGB_MATRIX_VALUE_UP:
if (record->event.pressed) {
uint8_t level = rgb_matrix_config.hsv.v;
for (int i = 0; i < sizeof(levels); i++) {
if (levels[i] > level) {
level = levels[i];
break;
}
}
set_value_all_layers(level);
}
return false;
case QK_RGB_MATRIX_TOGGLE:
if (record->event.pressed) {
uint8_t level = 0;
if (rgb_matrix_config.hsv.v == 0) {
level = toggle_level;
} else {
toggle_level = rgb_matrix_config.hsv.v;
}
set_value_all_layers(level);
}
return false;
}
return true;
}
layer_state_t layer_state_set_kb(layer_state_t layer_state) {
system76_ec_rgb_layer(layer_state);
return layer_state_set_user(layer_state);
}
#ifdef CONSOLE_ENABLE
void keyboard_post_init_kb(void) {
debug_enable = true;
debug_matrix = false;
debug_keyboard = false;
keyboard_post_init_user();
}
#endif // CONSOLE_ENABLE
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