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qmk-firmware/quantum/led_matrix/led_matrix.h
Vlad K a29ca1e7f1
Add support for ISSI drivers on both sides of a split keyboard (#13842) 
* Gets RGB working on a split keyboard with IS31FL3733. Currently needs small tweak to re-enable WS2812

* Added helper function

* Trying to integrate the function

* Moved functionality into a macro

* Swapped conditional for a macro everywhere

* Tidying up

* More code cleanup

* Documentation updates

* Fixed formatting via linter

* Switching to a function from a macro

* Fixed compile error

* Fixing WS2812 behavior. UNTESTED.

* Updated documentation about the driver addresses.

* Fixed code for WS2812

* Trying to add in LED_MATRIX support

* Updated effects for LED matrix

* Updated third-party effect defines.

* Ran format-c on modified files

* Apply suggestions from code review

Co-authored-by: Ryan <fauxpark@gmail.com>

* Move to static inline. Avoids issues with gcc v8+

* Move helper function for LED_matrix to static inline to avoid issues with gcc v8+

Co-authored-by: Vlad Kvitnevskiy <vladkvit@outlook.com>
Co-authored-by: Ryan <fauxpark@gmail.com>
2021-11-02 09:04:37 +11:00

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/* 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/>.
*/
#pragma once
#include <stdint.h>
#include <stdbool.h>
#include "led_matrix_types.h"
#include "quantum.h"
#include "led_matrix_legacy_enables.h"
#ifdef IS31FL3731
# include "is31fl3731-simple.h"
#endif
#ifndef LED_MATRIX_LED_FLUSH_LIMIT
# define LED_MATRIX_LED_FLUSH_LIMIT 16
#endif
#ifndef LED_MATRIX_LED_PROCESS_LIMIT
# define LED_MATRIX_LED_PROCESS_LIMIT (DRIVER_LED_TOTAL + 4) / 5
#endif
#if defined(LED_MATRIX_LED_PROCESS_LIMIT) && LED_MATRIX_LED_PROCESS_LIMIT > 0 && LED_MATRIX_LED_PROCESS_LIMIT < DRIVER_LED_TOTAL
# if defined(LED_MATRIX_SPLIT)
# define LED_MATRIX_USE_LIMITS(min, max)
uint8_t min = LED_MATRIX_LED_PROCESS_LIMIT * params->iter;
uint8_t max = min + LED_MATRIX_LED_PROCESS_LIMIT;
if (max > DRIVER_LED_TOTAL) max = DRIVER_LED_TOTAL;
uint8_t k_led_matrix_split[2] = LED_MATRIX_SPLIT;
if (is_keyboard_left() && (max > k_led_matrix_split[0])) max = k_led_matrix_split[0];
if (!(is_keyboard_left()) && (min < k_led_matrix_split[0])) min = k_led_matrix_split[0];
# else
# define LED_MATRIX_USE_LIMITS(min, max) \
uint8_t min = LED_MATRIX_LED_PROCESS_LIMIT * params->iter; \
uint8_t max = min + LED_MATRIX_LED_PROCESS_LIMIT; \
if (max > DRIVER_LED_TOTAL) max = DRIVER_LED_TOTAL;
# endif
#else
# if defined(LED_MATRIX_SPLIT)
# define LED_MATRIX_USE_LIMITS(min, max) \
uint8_t min = 0; \
uint8_t max = DRIVER_LED_TOTAL; \
const uint8_t k_led_matrix_split[2] = LED_MATRIX_SPLIT; \
if (is_keyboard_left() && (max > k_led_matrix_split[0])) max = k_led_matrix_split[0]; \
if (!(is_keyboard_left()) && (min < k_led_matrix_split[0])) min = k_led_matrix_split[0];
# else
# define LED_MATRIX_USE_LIMITS(min, max) \
uint8_t min = 0; \
uint8_t max = DRIVER_LED_TOTAL;
# endif
#endif
#define LED_MATRIX_TEST_LED_FLAGS() \
if (!HAS_ANY_FLAGS(g_led_config.flags[i], params->flags)) continue
enum led_matrix_effects {
LED_MATRIX_NONE = 0,
// --------------------------------------
// -----Begin led effect enum macros-----
#define LED_MATRIX_EFFECT(name, ...) LED_MATRIX_##name,
#include "led_matrix_effects.inc"
#undef LED_MATRIX_EFFECT
#if defined(LED_MATRIX_CUSTOM_KB) || defined(LED_MATRIX_CUSTOM_USER)
# define LED_MATRIX_EFFECT(name, ...) LED_MATRIX_CUSTOM_##name,
# ifdef LED_MATRIX_CUSTOM_KB
# include "led_matrix_kb.inc"
# endif
# ifdef LED_MATRIX_CUSTOM_USER
# include "led_matrix_user.inc"
# endif
# undef LED_MATRIX_EFFECT
#endif
// --------------------------------------
// -----End led effect enum macros-------
LED_MATRIX_EFFECT_MAX
};
void eeconfig_update_led_matrix_default(void);
void eeconfig_update_led_matrix(void);
void eeconfig_debug_led_matrix(void);
uint8_t led_matrix_map_row_column_to_led_kb(uint8_t row, uint8_t column, uint8_t *led_i);
uint8_t led_matrix_map_row_column_to_led(uint8_t row, uint8_t column, uint8_t *led_i);
void led_matrix_set_value(int index, uint8_t value);
void led_matrix_set_value_all(uint8_t value);
void process_led_matrix(uint8_t row, uint8_t col, bool pressed);
void led_matrix_task(void);
// This runs after another backlight effect and replaces
// values already set
void led_matrix_indicators(void);
void led_matrix_indicators_kb(void);
void led_matrix_indicators_user(void);
void led_matrix_indicators_advanced(effect_params_t *params);
void led_matrix_indicators_advanced_kb(uint8_t led_min, uint8_t led_max);
void led_matrix_indicators_advanced_user(uint8_t led_min, uint8_t led_max);
void led_matrix_init(void);
void led_matrix_set_suspend_state(bool state);
bool led_matrix_get_suspend_state(void);
void led_matrix_toggle(void);
void led_matrix_toggle_noeeprom(void);
void led_matrix_enable(void);
void led_matrix_enable_noeeprom(void);
void led_matrix_disable(void);
void led_matrix_disable_noeeprom(void);
uint8_t led_matrix_is_enabled(void);
void led_matrix_mode(uint8_t mode);
void led_matrix_mode_noeeprom(uint8_t mode);
uint8_t led_matrix_get_mode(void);
void led_matrix_step(void);
void led_matrix_step_noeeprom(void);
void led_matrix_step_reverse(void);
void led_matrix_step_reverse_noeeprom(void);
void led_matrix_set_val(uint8_t val);
void led_matrix_set_val_noeeprom(uint8_t val);
uint8_t led_matrix_get_val(void);
void led_matrix_increase_val(void);
void led_matrix_increase_val_noeeprom(void);
void led_matrix_decrease_val(void);
void led_matrix_decrease_val_noeeprom(void);
void led_matrix_set_speed(uint8_t speed);
void led_matrix_set_speed_noeeprom(uint8_t speed);
uint8_t led_matrix_get_speed(void);
void led_matrix_increase_speed(void);
void led_matrix_increase_speed_noeeprom(void);
void led_matrix_decrease_speed(void);
void led_matrix_decrease_speed_noeeprom(void);
led_flags_t led_matrix_get_flags(void);
void led_matrix_set_flags(led_flags_t flags);
typedef struct {
/* Perform any initialisation required for the other driver functions to work. */
void (*init)(void);
/* Set the brightness of a single LED in the buffer. */
void (*set_value)(int index, uint8_t value);
/* Set the brightness of all LEDS on the keyboard in the buffer. */
void (*set_value_all)(uint8_t value);
/* Flush any buffered changes to the hardware. */
void (*flush)(void);
} led_matrix_driver_t;
static inline bool led_matrix_check_finished_leds(uint8_t led_idx) {
#if defined(LED_MATRIX_SPLIT)
if (is_keyboard_left()) {
uint8_t k_led_matrix_split[2] = LED_MATRIX_SPLIT;
return led_idx < k_led_matrix_split[0];
} else
return led_idx < DRIVER_LED_TOTAL;
#else
return led_idx < DRIVER_LED_TOTAL;
#endif
}
extern const led_matrix_driver_t led_matrix_driver;
extern led_eeconfig_t led_matrix_eeconfig;
extern uint32_t g_led_timer;
extern led_config_t g_led_config;
#ifdef LED_MATRIX_KEYREACTIVE_ENABLED
extern last_hit_t g_last_hit_tracker;
#endif
#ifdef LED_MATRIX_FRAMEBUFFER_EFFECTS
extern uint8_t g_led_frame_buffer[MATRIX_ROWS][MATRIX_COLS];
#endif
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