357 lines
11 KiB
C
357 lines
11 KiB
C
/* Copyright 2017 Jason Williams
|
|
* Copyright 2017 Jack Humbert
|
|
* Copyright 2018 Yiancar
|
|
* Copyright 2019 Clueboard
|
|
*
|
|
* 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/>.
|
|
*/
|
|
|
|
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
#include "quantum.h"
|
|
#include "ledmatrix.h"
|
|
#include "progmem.h"
|
|
#include "config.h"
|
|
#include "eeprom.h"
|
|
#include <string.h>
|
|
#include <math.h>
|
|
|
|
led_config_t led_matrix_config;
|
|
|
|
#ifndef MAX
|
|
# define MAX(X, Y) ((X) > (Y) ? (X) : (Y))
|
|
#endif
|
|
|
|
#ifndef MIN
|
|
# define MIN(a, b) ((a) < (b) ? (a) : (b))
|
|
#endif
|
|
|
|
#ifndef LED_DISABLE_AFTER_TIMEOUT
|
|
# define LED_DISABLE_AFTER_TIMEOUT 0
|
|
#endif
|
|
|
|
#ifndef LED_DISABLE_WHEN_USB_SUSPENDED
|
|
# define LED_DISABLE_WHEN_USB_SUSPENDED false
|
|
#endif
|
|
|
|
#ifndef EECONFIG_LED_MATRIX
|
|
# define EECONFIG_LED_MATRIX EECONFIG_RGBLIGHT
|
|
#endif
|
|
|
|
#if !defined(LED_MATRIX_MAXIMUM_BRIGHTNESS) || LED_MATRIX_MAXIMUM_BRIGHTNESS > 255
|
|
# define LED_MATRIX_MAXIMUM_BRIGHTNESS 255
|
|
#endif
|
|
|
|
bool g_suspend_state = false;
|
|
|
|
// Global tick at 20 Hz
|
|
uint32_t g_tick = 0;
|
|
|
|
// Ticks since this key was last hit.
|
|
uint8_t g_key_hit[LED_DRIVER_LED_COUNT];
|
|
|
|
// Ticks since any key was last hit.
|
|
uint32_t g_any_key_hit = 0;
|
|
|
|
uint32_t eeconfig_read_led_matrix(void) { return eeprom_read_dword(EECONFIG_LED_MATRIX); }
|
|
|
|
void eeconfig_update_led_matrix(uint32_t config_value) { eeprom_update_dword(EECONFIG_LED_MATRIX, config_value); }
|
|
|
|
void eeconfig_update_led_matrix_default(void) {
|
|
dprintf("eeconfig_update_led_matrix_default\n");
|
|
led_matrix_config.enable = 1;
|
|
led_matrix_config.mode = LED_MATRIX_UNIFORM_BRIGHTNESS;
|
|
led_matrix_config.val = 128;
|
|
led_matrix_config.speed = 0;
|
|
eeconfig_update_led_matrix(led_matrix_config.raw);
|
|
}
|
|
|
|
void eeconfig_debug_led_matrix(void) {
|
|
dprintf("led_matrix_config eeprom\n");
|
|
dprintf("led_matrix_config.enable = %d\n", led_matrix_config.enable);
|
|
dprintf("led_matrix_config.mode = %d\n", led_matrix_config.mode);
|
|
dprintf("led_matrix_config.val = %d\n", led_matrix_config.val);
|
|
dprintf("led_matrix_config.speed = %d\n", led_matrix_config.speed);
|
|
}
|
|
|
|
// Last led hit
|
|
#ifndef LED_HITS_TO_REMEMBER
|
|
# define LED_HITS_TO_REMEMBER 8
|
|
#endif
|
|
uint8_t g_last_led_hit[LED_HITS_TO_REMEMBER] = {255};
|
|
uint8_t g_last_led_count = 0;
|
|
|
|
void map_row_column_to_led(uint8_t row, uint8_t column, uint8_t *led_i, uint8_t *led_count) {
|
|
led_matrix led;
|
|
*led_count = 0;
|
|
|
|
for (uint8_t i = 0; i < LED_DRIVER_LED_COUNT; i++) {
|
|
// map_index_to_led(i, &led);
|
|
led = g_leds[i];
|
|
if (row == led.matrix_co.row && column == led.matrix_co.col) {
|
|
led_i[*led_count] = i;
|
|
(*led_count)++;
|
|
}
|
|
}
|
|
}
|
|
|
|
void led_matrix_update_pwm_buffers(void) { led_matrix_driver.flush(); }
|
|
|
|
void led_matrix_set_index_value(int index, uint8_t value) { led_matrix_driver.set_value(index, value); }
|
|
|
|
void led_matrix_set_index_value_all(uint8_t value) { led_matrix_driver.set_value_all(value); }
|
|
|
|
bool process_led_matrix(uint16_t keycode, keyrecord_t *record) {
|
|
if (record->event.pressed) {
|
|
uint8_t led[8], led_count;
|
|
map_row_column_to_led(record->event.key.row, record->event.key.col, led, &led_count);
|
|
if (led_count > 0) {
|
|
for (uint8_t i = LED_HITS_TO_REMEMBER; i > 1; i--) {
|
|
g_last_led_hit[i - 1] = g_last_led_hit[i - 2];
|
|
}
|
|
g_last_led_hit[0] = led[0];
|
|
g_last_led_count = MIN(LED_HITS_TO_REMEMBER, g_last_led_count + 1);
|
|
}
|
|
for (uint8_t i = 0; i < led_count; i++) g_key_hit[led[i]] = 0;
|
|
g_any_key_hit = 0;
|
|
} else {
|
|
#ifdef LED_MATRIX_KEYRELEASES
|
|
uint8_t led[8], led_count;
|
|
map_row_column_to_led(record->event.key.row, record->event.key.col, led, &led_count);
|
|
for (uint8_t i = 0; i < led_count; i++) g_key_hit[led[i]] = 255;
|
|
|
|
g_any_key_hit = 255;
|
|
#endif
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void led_matrix_set_suspend_state(bool state) { g_suspend_state = state; }
|
|
|
|
// All LEDs off
|
|
void led_matrix_all_off(void) { led_matrix_set_index_value_all(0); }
|
|
|
|
// Uniform brightness
|
|
void led_matrix_uniform_brightness(void) { led_matrix_set_index_value_all(LED_MATRIX_MAXIMUM_BRIGHTNESS / BACKLIGHT_LEVELS * led_matrix_config.val); }
|
|
|
|
void led_matrix_custom(void) {}
|
|
|
|
void led_matrix_task(void) {
|
|
if (!led_matrix_config.enable) {
|
|
led_matrix_all_off();
|
|
led_matrix_indicators();
|
|
return;
|
|
}
|
|
|
|
g_tick++;
|
|
|
|
if (g_any_key_hit < 0xFFFFFFFF) {
|
|
g_any_key_hit++;
|
|
}
|
|
|
|
for (int led = 0; led < LED_DRIVER_LED_COUNT; led++) {
|
|
if (g_key_hit[led] < 255) {
|
|
if (g_key_hit[led] == 254) g_last_led_count = MAX(g_last_led_count - 1, 0);
|
|
g_key_hit[led]++;
|
|
}
|
|
}
|
|
|
|
// Ideally we would also stop sending zeros to the LED driver PWM buffers
|
|
// while suspended and just do a software shutdown. This is a cheap hack for now.
|
|
bool suspend_backlight = ((g_suspend_state && LED_DISABLE_WHEN_USB_SUSPENDED) || (LED_DISABLE_AFTER_TIMEOUT > 0 && g_any_key_hit > LED_DISABLE_AFTER_TIMEOUT * 60 * 20));
|
|
uint8_t effect = suspend_backlight ? 0 : led_matrix_config.mode;
|
|
|
|
// this gets ticked at 20 Hz.
|
|
// each effect can opt to do calculations
|
|
// and/or request PWM buffer updates.
|
|
switch (effect) {
|
|
case LED_MATRIX_UNIFORM_BRIGHTNESS:
|
|
led_matrix_uniform_brightness();
|
|
break;
|
|
default:
|
|
led_matrix_custom();
|
|
break;
|
|
}
|
|
|
|
if (!suspend_backlight) {
|
|
led_matrix_indicators();
|
|
}
|
|
|
|
// Tell the LED driver to update its state
|
|
led_matrix_driver.flush();
|
|
}
|
|
|
|
void led_matrix_indicators(void) {
|
|
led_matrix_indicators_kb();
|
|
led_matrix_indicators_user();
|
|
}
|
|
|
|
__attribute__((weak)) void led_matrix_indicators_kb(void) {}
|
|
|
|
__attribute__((weak)) void led_matrix_indicators_user(void) {}
|
|
|
|
// void led_matrix_set_indicator_index(uint8_t *index, uint8_t row, uint8_t column)
|
|
// {
|
|
// if (row >= MATRIX_ROWS)
|
|
// {
|
|
// // Special value, 255=none, 254=all
|
|
// *index = row;
|
|
// }
|
|
// else
|
|
// {
|
|
// // This needs updated to something like
|
|
// // uint8_t led[8], led_count;
|
|
// // map_row_column_to_led(row,column,led,&led_count);
|
|
// // for(uint8_t i = 0; i < led_count; i++)
|
|
// map_row_column_to_led(row, column, index);
|
|
// }
|
|
// }
|
|
|
|
void led_matrix_init(void) {
|
|
led_matrix_driver.init();
|
|
|
|
// Wait half a second for the driver to finish initializing
|
|
wait_ms(500);
|
|
|
|
// clear the key hits
|
|
for (int led = 0; led < LED_DRIVER_LED_COUNT; led++) {
|
|
g_key_hit[led] = 255;
|
|
}
|
|
|
|
if (!eeconfig_is_enabled()) {
|
|
dprintf("led_matrix_init_drivers eeconfig is not enabled.\n");
|
|
eeconfig_init();
|
|
eeconfig_update_led_matrix_default();
|
|
}
|
|
|
|
led_matrix_config.raw = eeconfig_read_led_matrix();
|
|
|
|
if (!led_matrix_config.mode) {
|
|
dprintf("led_matrix_init_drivers led_matrix_config.mode = 0. Write default values to EEPROM.\n");
|
|
eeconfig_update_led_matrix_default();
|
|
led_matrix_config.raw = eeconfig_read_led_matrix();
|
|
}
|
|
|
|
eeconfig_debug_led_matrix(); // display current eeprom values
|
|
}
|
|
|
|
// Deals with the messy details of incrementing an integer
|
|
static uint8_t increment(uint8_t value, uint8_t step, uint8_t min, uint8_t max) {
|
|
int16_t new_value = value;
|
|
new_value += step;
|
|
return MIN(MAX(new_value, min), max);
|
|
}
|
|
|
|
static uint8_t decrement(uint8_t value, uint8_t step, uint8_t min, uint8_t max) {
|
|
int16_t new_value = value;
|
|
new_value -= step;
|
|
return MIN(MAX(new_value, min), max);
|
|
}
|
|
|
|
// void *backlight_get_custom_key_value_eeprom_address(uint8_t led) {
|
|
// // 3 bytes per value
|
|
// return EECONFIG_LED_MATRIX + (led * 3);
|
|
// }
|
|
|
|
// void backlight_get_key_value(uint8_t led, uint8_t *value) {
|
|
// void *address = backlight_get_custom_key_value_eeprom_address(led);
|
|
// value = eeprom_read_byte(address);
|
|
// }
|
|
|
|
// void backlight_set_key_value(uint8_t row, uint8_t column, uint8_t value) {
|
|
// uint8_t led[8], led_count;
|
|
// map_row_column_to_led(row,column,led,&led_count);
|
|
// for(uint8_t i = 0; i < led_count; i++) {
|
|
// if (led[i] < LED_DRIVER_LED_COUNT) {
|
|
// void *address = backlight_get_custom_key_value_eeprom_address(led[i]);
|
|
// eeprom_update_byte(address, value);
|
|
// }
|
|
// }
|
|
// }
|
|
|
|
uint32_t led_matrix_get_tick(void) { return g_tick; }
|
|
|
|
void led_matrix_toggle(void) {
|
|
led_matrix_config.enable ^= 1;
|
|
eeconfig_update_led_matrix(led_matrix_config.raw);
|
|
}
|
|
|
|
void led_matrix_enable(void) {
|
|
led_matrix_config.enable = 1;
|
|
eeconfig_update_led_matrix(led_matrix_config.raw);
|
|
}
|
|
|
|
void led_matrix_enable_noeeprom(void) { led_matrix_config.enable = 1; }
|
|
|
|
void led_matrix_disable(void) {
|
|
led_matrix_config.enable = 0;
|
|
eeconfig_update_led_matrix(led_matrix_config.raw);
|
|
}
|
|
|
|
void led_matrix_disable_noeeprom(void) { led_matrix_config.enable = 0; }
|
|
|
|
void led_matrix_step(void) {
|
|
led_matrix_config.mode++;
|
|
if (led_matrix_config.mode >= LED_MATRIX_EFFECT_MAX) {
|
|
led_matrix_config.mode = 1;
|
|
}
|
|
eeconfig_update_led_matrix(led_matrix_config.raw);
|
|
}
|
|
|
|
void led_matrix_step_reverse(void) {
|
|
led_matrix_config.mode--;
|
|
if (led_matrix_config.mode < 1) {
|
|
led_matrix_config.mode = LED_MATRIX_EFFECT_MAX - 1;
|
|
}
|
|
eeconfig_update_led_matrix(led_matrix_config.raw);
|
|
}
|
|
|
|
void led_matrix_increase_val(void) {
|
|
led_matrix_config.val = increment(led_matrix_config.val, 8, 0, LED_MATRIX_MAXIMUM_BRIGHTNESS);
|
|
eeconfig_update_led_matrix(led_matrix_config.raw);
|
|
}
|
|
|
|
void led_matrix_decrease_val(void) {
|
|
led_matrix_config.val = decrement(led_matrix_config.val, 8, 0, LED_MATRIX_MAXIMUM_BRIGHTNESS);
|
|
eeconfig_update_led_matrix(led_matrix_config.raw);
|
|
}
|
|
|
|
void led_matrix_increase_speed(void) {
|
|
led_matrix_config.speed = increment(led_matrix_config.speed, 1, 0, 3);
|
|
eeconfig_update_led_matrix(led_matrix_config.raw); // EECONFIG needs to be increased to support this
|
|
}
|
|
|
|
void led_matrix_decrease_speed(void) {
|
|
led_matrix_config.speed = decrement(led_matrix_config.speed, 1, 0, 3);
|
|
eeconfig_update_led_matrix(led_matrix_config.raw); // EECONFIG needs to be increased to support this
|
|
}
|
|
|
|
void led_matrix_mode(uint8_t mode, bool eeprom_write) {
|
|
led_matrix_config.mode = mode;
|
|
if (eeprom_write) {
|
|
eeconfig_update_led_matrix(led_matrix_config.raw);
|
|
}
|
|
}
|
|
|
|
uint8_t led_matrix_get_mode(void) { return led_matrix_config.mode; }
|
|
|
|
void led_matrix_set_value_noeeprom(uint8_t val) { led_matrix_config.val = val; }
|
|
|
|
void led_matrix_set_value(uint8_t val) {
|
|
led_matrix_set_value_noeeprom(val);
|
|
eeconfig_update_led_matrix(led_matrix_config.raw);
|
|
}
|
|
|
|
void backlight_set(uint8_t val) { led_matrix_set_value(val); }
|