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qmk_firmware/quantum/rgb_matrix/rgb_matrix_drivers.c
Ryan 647c2835e6
WS2812 driver improvements (#20262)
2023-03-30 12:21:02 +11:00

401 lines
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C
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/* Copyright 2018 James Laird-Wah
*
* 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 "rgb_matrix.h"
/* Each driver needs to define the struct
* const rgb_matrix_driver_t rgb_matrix_driver;
* All members must be provided.
* Keyboard custom drivers can define this in their own files, it should only
* be here if shared between boards.
*/
#if defined(IS31FL3731) || defined(IS31FL3733) || defined(IS31FL3737) || defined(IS31FL3741) || defined(IS31FLCOMMON) || defined(CKLED2001)
# include "i2c_master.h"
// TODO: Remove this at some later date
# if defined(DRIVER_ADDR_1) && defined(DRIVER_ADDR_2)
# if DRIVER_ADDR_1 == DRIVER_ADDR_2
# error "Setting DRIVER_ADDR_2 == DRIVER_ADDR_1 is obsolete. If you are only using one ISSI driver, set DRIVER_COUNT to 1 and remove DRIVER_ADDR_2"
# endif
# endif
static void init(void) {
i2c_init();
# if defined(IS31FL3731)
IS31FL3731_init(DRIVER_ADDR_1);
# if defined(DRIVER_ADDR_2)
IS31FL3731_init(DRIVER_ADDR_2);
# if defined(DRIVER_ADDR_3)
IS31FL3731_init(DRIVER_ADDR_3);
# if defined(DRIVER_ADDR_4)
IS31FL3731_init(DRIVER_ADDR_4);
# endif
# endif
# endif
# elif defined(IS31FL3733)
# if !defined(DRIVER_SYNC_1)
# define DRIVER_SYNC_1 0
# endif
IS31FL3733_init(DRIVER_ADDR_1, DRIVER_SYNC_1);
# if defined(DRIVER_ADDR_2)
# if !defined(DRIVER_SYNC_2)
# define DRIVER_SYNC_2 0
# endif
IS31FL3733_init(DRIVER_ADDR_2, DRIVER_SYNC_2);
# if defined(DRIVER_ADDR_3)
# if !defined(DRIVER_SYNC_3)
# define DRIVER_SYNC_3 0
# endif
IS31FL3733_init(DRIVER_ADDR_3, DRIVER_SYNC_3);
# if defined(DRIVER_ADDR_4)
# if !defined(DRIVER_SYNC_4)
# define DRIVER_SYNC_4 0
# endif
IS31FL3733_init(DRIVER_ADDR_4, DRIVER_SYNC_4);
# endif
# endif
# endif
# elif defined(IS31FL3737)
IS31FL3737_init(DRIVER_ADDR_1);
# if defined(DRIVER_ADDR_2)
IS31FL3737_init(DRIVER_ADDR_2);
# if defined(DRIVER_ADDR_3)
IS31FL3737_init(DRIVER_ADDR_3);
# if defined(DRIVER_ADDR_4)
IS31FL3737_init(DRIVER_ADDR_4);
# endif
# endif
# endif
# elif defined(IS31FL3741)
IS31FL3741_init(DRIVER_ADDR_1);
# elif defined(IS31FLCOMMON)
IS31FL_common_init(DRIVER_ADDR_1, ISSI_SSR_1);
# if defined(DRIVER_ADDR_2)
IS31FL_common_init(DRIVER_ADDR_2, ISSI_SSR_2);
# if defined(DRIVER_ADDR_3)
IS31FL_common_init(DRIVER_ADDR_3, ISSI_SSR_3);
# if defined(DRIVER_ADDR_4)
IS31FL_common_init(DRIVER_ADDR_4, ISSI_SSR_4);
# endif
# endif
# endif
# elif defined(CKLED2001)
CKLED2001_init(DRIVER_ADDR_1);
# if defined(DRIVER_ADDR_2)
CKLED2001_init(DRIVER_ADDR_2);
# if defined(DRIVER_ADDR_3)
CKLED2001_init(DRIVER_ADDR_3);
# if defined(DRIVER_ADDR_4)
CKLED2001_init(DRIVER_ADDR_4);
# endif
# endif
# endif
# endif
for (int index = 0; index < RGB_MATRIX_LED_COUNT; index++) {
bool enabled = true;
// This only caches it for later
# if defined(IS31FL3731)
IS31FL3731_set_led_control_register(index, enabled, enabled, enabled);
# elif defined(IS31FL3733)
IS31FL3733_set_led_control_register(index, enabled, enabled, enabled);
# elif defined(IS31FL3737)
IS31FL3737_set_led_control_register(index, enabled, enabled, enabled);
# elif defined(IS31FL3741)
IS31FL3741_set_led_control_register(index, enabled, enabled, enabled);
# elif defined(IS31FLCOMMON)
IS31FL_RGB_set_scaling_buffer(index, enabled, enabled, enabled);
# elif defined(CKLED2001)
CKLED2001_set_led_control_register(index, enabled, enabled, enabled);
# endif
}
// This actually updates the LED drivers
# if defined(IS31FL3731)
IS31FL3731_update_led_control_registers(DRIVER_ADDR_1, 0);
# if defined(DRIVER_ADDR_2)
IS31FL3731_update_led_control_registers(DRIVER_ADDR_2, 1);
# if defined(DRIVER_ADDR_3)
IS31FL3731_update_led_control_registers(DRIVER_ADDR_3, 2);
# if defined(DRIVER_ADDR_4)
IS31FL3731_update_led_control_registers(DRIVER_ADDR_4, 3);
# endif
# endif
# endif
# elif defined(IS31FL3733)
IS31FL3733_update_led_control_registers(DRIVER_ADDR_1, 0);
# if defined(DRIVER_ADDR_2)
IS31FL3733_update_led_control_registers(DRIVER_ADDR_2, 1);
# if defined(DRIVER_ADDR_3)
IS31FL3733_update_led_control_registers(DRIVER_ADDR_3, 2);
# if defined(DRIVER_ADDR_4)
IS31FL3733_update_led_control_registers(DRIVER_ADDR_4, 3);
# endif
# endif
# endif
# elif defined(IS31FL3737)
IS31FL3737_update_led_control_registers(DRIVER_ADDR_1, 0);
# if defined(DRIVER_ADDR_2)
IS31FL3737_update_led_control_registers(DRIVER_ADDR_2, 1);
# if defined(DRIVER_ADDR_3)
IS31FL3737_update_led_control_registers(DRIVER_ADDR_3, 2);
# if defined(DRIVER_ADDR_4)
IS31FL3737_update_led_control_registers(DRIVER_ADDR_4, 3);
# endif
# endif
# endif
# elif defined(IS31FL3741)
IS31FL3741_update_led_control_registers(DRIVER_ADDR_1, 0);
# elif defined(IS31FLCOMMON)
# ifdef ISSI_MANUAL_SCALING
IS31FL_set_manual_scaling_buffer();
# endif
IS31FL_common_update_scaling_register(DRIVER_ADDR_1, 0);
# if defined(DRIVER_ADDR_2)
IS31FL_common_update_scaling_register(DRIVER_ADDR_2, 1);
# if defined(DRIVER_ADDR_3)
IS31FL_common_update_scaling_register(DRIVER_ADDR_3, 2);
# if defined(DRIVER_ADDR_4)
IS31FL_common_update_scaling_register(DRIVER_ADDR_4, 3);
# endif
# endif
# endif
# elif defined(CKLED2001)
CKLED2001_update_led_control_registers(DRIVER_ADDR_1, 0);
# if defined(DRIVER_ADDR_2)
CKLED2001_update_led_control_registers(DRIVER_ADDR_2, 1);
# if defined(DRIVER_ADDR_3)
CKLED2001_update_led_control_registers(DRIVER_ADDR_3, 2);
# if defined(DRIVER_ADDR_4)
CKLED2001_update_led_control_registers(DRIVER_ADDR_4, 3);
# endif
# endif
# endif
# endif
}
# if defined(IS31FL3731)
static void flush(void) {
IS31FL3731_update_pwm_buffers(DRIVER_ADDR_1, 0);
# if defined(DRIVER_ADDR_2)
IS31FL3731_update_pwm_buffers(DRIVER_ADDR_2, 1);
# if defined(DRIVER_ADDR_3)
IS31FL3731_update_pwm_buffers(DRIVER_ADDR_3, 2);
# if defined(DRIVER_ADDR_4)
IS31FL3731_update_pwm_buffers(DRIVER_ADDR_4, 3);
# endif
# endif
# endif
}
const rgb_matrix_driver_t rgb_matrix_driver = {
.init = init,
.flush = flush,
.set_color = IS31FL3731_set_color,
.set_color_all = IS31FL3731_set_color_all,
};
# elif defined(IS31FL3733)
static void flush(void) {
IS31FL3733_update_pwm_buffers(DRIVER_ADDR_1, 0);
# if defined(DRIVER_ADDR_2)
IS31FL3733_update_pwm_buffers(DRIVER_ADDR_2, 1);
# if defined(DRIVER_ADDR_3)
IS31FL3733_update_pwm_buffers(DRIVER_ADDR_3, 2);
# if defined(DRIVER_ADDR_4)
IS31FL3733_update_pwm_buffers(DRIVER_ADDR_4, 3);
# endif
# endif
# endif
}
const rgb_matrix_driver_t rgb_matrix_driver = {
.init = init,
.flush = flush,
.set_color = IS31FL3733_set_color,
.set_color_all = IS31FL3733_set_color_all,
};
# elif defined(IS31FL3737)
static void flush(void) {
IS31FL3737_update_pwm_buffers(DRIVER_ADDR_1, 0);
# if defined(DRIVER_ADDR_2)
IS31FL3737_update_pwm_buffers(DRIVER_ADDR_2, 1);
# if defined(DRIVER_ADDR_3)
IS31FL3737_update_pwm_buffers(DRIVER_ADDR_3, 2);
# if defined(DRIVER_ADDR_4)
IS31FL3737_update_pwm_buffers(DRIVER_ADDR_4, 3);
# endif
# endif
# endif
}
const rgb_matrix_driver_t rgb_matrix_driver = {
.init = init,
.flush = flush,
.set_color = IS31FL3737_set_color,
.set_color_all = IS31FL3737_set_color_all,
};
# elif defined(IS31FL3741)
static void flush(void) {
IS31FL3741_update_pwm_buffers(DRIVER_ADDR_1, 0);
# if defined(DRIVER_ADDR_2)
IS31FL3741_update_pwm_buffers(DRIVER_ADDR_2, 1);
# endif
}
const rgb_matrix_driver_t rgb_matrix_driver = {
.init = init,
.flush = flush,
.set_color = IS31FL3741_set_color,
.set_color_all = IS31FL3741_set_color_all,
};
# elif defined(IS31FLCOMMON)
static void flush(void) {
IS31FL_common_update_pwm_register(DRIVER_ADDR_1, 0);
# if defined(DRIVER_ADDR_2)
IS31FL_common_update_pwm_register(DRIVER_ADDR_2, 1);
# if defined(DRIVER_ADDR_3)
IS31FL_common_update_pwm_register(DRIVER_ADDR_3, 2);
# if defined(DRIVER_ADDR_4)
IS31FL_common_update_pwm_register(DRIVER_ADDR_4, 3);
# endif
# endif
# endif
}
const rgb_matrix_driver_t rgb_matrix_driver = {
.init = init,
.flush = flush,
.set_color = IS31FL_RGB_set_color,
.set_color_all = IS31FL_RGB_set_color_all,
};
# elif defined(CKLED2001)
static void flush(void) {
CKLED2001_update_pwm_buffers(DRIVER_ADDR_1, 0);
# if defined(DRIVER_ADDR_2)
CKLED2001_update_pwm_buffers(DRIVER_ADDR_2, 1);
# if defined(DRIVER_ADDR_3)
CKLED2001_update_pwm_buffers(DRIVER_ADDR_3, 2);
# if defined(DRIVER_ADDR_4)
CKLED2001_update_pwm_buffers(DRIVER_ADDR_4, 3);
# endif
# endif
# endif
}
const rgb_matrix_driver_t rgb_matrix_driver = {
.init = init,
.flush = flush,
.set_color = CKLED2001_set_color,
.set_color_all = CKLED2001_set_color_all,
};
# endif
#elif defined(AW20216)
# include "spi_master.h"
static void init(void) {
spi_init();
AW20216_init(DRIVER_1_CS, DRIVER_1_EN);
# if defined(DRIVER_2_CS)
AW20216_init(DRIVER_2_CS, DRIVER_2_EN);
# endif
}
static void flush(void) {
AW20216_update_pwm_buffers(DRIVER_1_CS, 0);
# if defined(DRIVER_2_CS)
AW20216_update_pwm_buffers(DRIVER_2_CS, 1);
# endif
}
const rgb_matrix_driver_t rgb_matrix_driver = {
.init = init,
.flush = flush,
.set_color = AW20216_set_color,
.set_color_all = AW20216_set_color_all,
};
#elif defined(WS2812)
# if defined(RGBLIGHT_ENABLE) && !defined(RGBLIGHT_CUSTOM_DRIVER)
# pragma message "Cannot use RGBLIGHT and RGB Matrix using WS2812 at the same time."
# pragma message "You need to use a custom driver, or re-implement the WS2812 driver to use a different configuration."
# endif
// LED color buffer
LED_TYPE rgb_matrix_ws2812_array[RGB_MATRIX_LED_COUNT];
static void init(void) {}
static void flush(void) {
ws2812_setleds(rgb_matrix_ws2812_array, RGB_MATRIX_LED_COUNT);
}
// Set an led in the buffer to a color
static inline void setled(int i, uint8_t r, uint8_t g, uint8_t b) {
# if defined(RGB_MATRIX_ENABLE) && defined(RGB_MATRIX_SPLIT)
const uint8_t k_rgb_matrix_split[2] = RGB_MATRIX_SPLIT;
if (!is_keyboard_left()) {
if (i >= k_rgb_matrix_split[0]) {
i -= k_rgb_matrix_split[0];
} else {
return;
}
} else if (i >= k_rgb_matrix_split[0]) {
return;
}
# endif
rgb_matrix_ws2812_array[i].r = r;
rgb_matrix_ws2812_array[i].g = g;
rgb_matrix_ws2812_array[i].b = b;
# ifdef RGBW
convert_rgb_to_rgbw(&rgb_matrix_ws2812_array[i]);
# endif
}
static void setled_all(uint8_t r, uint8_t g, uint8_t b) {
for (int i = 0; i < ARRAY_SIZE(rgb_matrix_ws2812_array); i++) {
setled(i, r, g, b);
}
}
const rgb_matrix_driver_t rgb_matrix_driver = {
.init = init,
.flush = flush,
.set_color = setled,
.set_color_all = setled_all,
};
#endif
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