128 lines
3.8 KiB
C
128 lines
3.8 KiB
C
/* Copyright 2017 Jason Williams
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* Copyright 2017 Jack Humbert
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* Copyright 2018 Yiancar
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* Copyright 2019 Clueboard
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef LED_MATRIX_H
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#define LED_MATRIX_H
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#ifndef BACKLIGHT_ENABLE
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# error You must define BACKLIGHT_ENABLE with LED_MATRIX_ENABLE
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#endif
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typedef struct Point {
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uint8_t x;
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uint8_t y;
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} __attribute__((packed)) Point;
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typedef struct led_matrix {
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union {
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uint8_t raw;
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struct {
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uint8_t row : 4; // 16 max
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uint8_t col : 4; // 16 max
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};
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} matrix_co;
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Point point;
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uint8_t modifier : 1;
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} __attribute__((packed)) led_matrix;
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extern const led_matrix g_leds[LED_DRIVER_LED_COUNT];
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typedef struct {
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uint8_t index;
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uint8_t value;
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} led_indicator;
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typedef union {
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uint32_t raw;
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struct {
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bool enable : 1;
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uint8_t mode : 6;
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uint8_t hue : 8; // Unused by led_matrix
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uint8_t sat : 8; // Unused by led_matrix
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uint8_t val : 8;
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uint8_t speed : 8; // EECONFIG needs to be increased to support this
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};
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} led_config_t;
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enum led_matrix_effects {
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LED_MATRIX_UNIFORM_BRIGHTNESS = 1,
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// All new effects go above this line
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LED_MATRIX_EFFECT_MAX
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};
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void led_matrix_set_index_value(int index, uint8_t value);
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void led_matrix_set_index_value_all(uint8_t value);
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// This runs after another backlight effect and replaces
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// colors already set
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void led_matrix_indicators(void);
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void led_matrix_indicators_kb(void);
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void led_matrix_indicators_user(void);
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void led_matrix_init(void);
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void led_matrix_setup_drivers(void);
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void led_matrix_set_suspend_state(bool state);
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void led_matrix_set_indicator_state(uint8_t state);
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void led_matrix_task(void);
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// This should not be called from an interrupt
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// (eg. from a timer interrupt).
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// Call this while idle (in between matrix scans).
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// If the buffer is dirty, it will update the driver with the buffer.
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void led_matrix_update_pwm_buffers(void);
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bool process_led_matrix(uint16_t keycode, keyrecord_t *record);
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uint32_t led_matrix_get_tick(void);
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void led_matrix_toggle(void);
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void led_matrix_enable(void);
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void led_matrix_enable_noeeprom(void);
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void led_matrix_disable(void);
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void led_matrix_disable_noeeprom(void);
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void led_matrix_step(void);
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void led_matrix_step_reverse(void);
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void led_matrix_increase_val(void);
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void led_matrix_decrease_val(void);
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void led_matrix_increase_speed(void);
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void led_matrix_decrease_speed(void);
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void led_matrix_mode(uint8_t mode, bool eeprom_write);
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void led_matrix_mode_noeeprom(uint8_t mode);
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uint8_t led_matrix_get_mode(void);
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void led_matrix_set_value(uint8_t mode);
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void led_matrix_set_value_noeeprom(uint8_t mode);
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typedef struct {
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/* Perform any initialisation required for the other driver functions to work. */
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void (*init)(void);
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/* Set the brightness of a single LED in the buffer. */
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void (*set_value)(int index, uint8_t value);
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/* Set the brightness of all LEDS on the keyboard in the buffer. */
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void (*set_value_all)(uint8_t value);
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/* Flush any buffered changes to the hardware. */
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void (*flush)(void);
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} led_matrix_driver_t;
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extern const led_matrix_driver_t led_matrix_driver;
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#endif
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