diff options
Diffstat (limited to 'quantum/rgb_matrix/rgb_matrix_drivers.c')
| -rw-r--r-- | quantum/rgb_matrix/rgb_matrix_drivers.c | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/quantum/rgb_matrix/rgb_matrix_drivers.c b/quantum/rgb_matrix/rgb_matrix_drivers.c new file mode 100644 index 0000000000..bfaedaa4a0 --- /dev/null +++ b/quantum/rgb_matrix/rgb_matrix_drivers.c @@ -0,0 +1,247 @@ +/* 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) + +# include "i2c_master.h" + +static void init(void) { + i2c_init(); +# ifdef IS31FL3731 + IS31FL3731_init(DRIVER_ADDR_1); +# ifdef DRIVER_ADDR_2 + IS31FL3731_init(DRIVER_ADDR_2); +# endif +# ifdef DRIVER_ADDR_3 + IS31FL3731_init(DRIVER_ADDR_3); +# endif +# ifdef DRIVER_ADDR_4 + IS31FL3731_init(DRIVER_ADDR_4); +# endif +# elif defined(IS31FL3733) +# ifndef DRIVER_SYNC_1 +# define DRIVER_SYNC_1 0 +# endif + IS31FL3733_init(DRIVER_ADDR_1, DRIVER_SYNC_1); +# if defined DRIVER_ADDR_2 && (DRIVER_ADDR_1 != DRIVER_ADDR_2) +# ifndef DRIVER_SYNC_2 +# define DRIVER_SYNC_2 0 +# endif + IS31FL3733_init(DRIVER_ADDR_2, DRIVER_SYNC_2); +# endif +# ifdef DRIVER_ADDR_3 +# ifndef DRIVER_SYNC_3 +# define DRIVER_SYNC_3 0 +# endif + IS31FL3733_init(DRIVER_ADDR_3, DRIVER_SYNC_3); +# endif +# ifdef DRIVER_ADDR_4 +# ifndef DRIVER_SYNC_4 +# define DRIVER_SYNC_4 0 +# endif + IS31FL3733_init(DRIVER_ADDR_4, DRIVER_SYNC_4); +# endif +# elif defined(IS31FL3737) + IS31FL3737_init(DRIVER_ADDR_1); +# if defined(DRIVER_ADDR_2) && (DRIVER_ADDR_2 != DRIVER_ADDR_1) // provides backward compatibility + IS31FL3737_init(DRIVER_ADDR_2); +# endif +# else + IS31FL3741_init(DRIVER_ADDR_1); +# endif + for (int index = 0; index < DRIVER_LED_TOTAL; index++) { + bool enabled = true; + // This only caches it for later +# ifdef 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); +# else + IS31FL3741_set_led_control_register(index, enabled, enabled, enabled); +# endif + } + // This actually updates the LED drivers +# ifdef IS31FL3731 + IS31FL3731_update_led_control_registers(DRIVER_ADDR_1, 0); +# ifdef DRIVER_ADDR_2 + IS31FL3731_update_led_control_registers(DRIVER_ADDR_2, 1); +# endif +# ifdef DRIVER_ADDR_3 + IS31FL3731_update_led_control_registers(DRIVER_ADDR_3, 2); +# endif +# ifdef DRIVER_ADDR_4 + IS31FL3731_update_led_control_registers(DRIVER_ADDR_4, 3); +# endif +# elif defined(IS31FL3733) + IS31FL3733_update_led_control_registers(DRIVER_ADDR_1, 0); +# ifdef DRIVER_ADDR_2 + IS31FL3733_update_led_control_registers(DRIVER_ADDR_2, 1); +# endif +# ifdef DRIVER_ADDR_3 + IS31FL3733_update_led_control_registers(DRIVER_ADDR_3, 2); +# endif +# ifdef DRIVER_ADDR_4 + IS31FL3733_update_led_control_registers(DRIVER_ADDR_4, 3); +# endif +# elif defined(IS31FL3737) + IS31FL3737_update_led_control_registers(DRIVER_ADDR_1, 0); +# if defined(DRIVER_ADDR_2) && (DRIVER_ADDR_2 != DRIVER_ADDR_1) // provides backward compatibility + IS31FL3737_update_led_control_registers(DRIVER_ADDR_2, 1); +# endif +# else + IS31FL3741_update_led_control_registers(DRIVER_ADDR_1, 0); +# endif +} + +# ifdef IS31FL3731 +static void flush(void) { + IS31FL3731_update_pwm_buffers(DRIVER_ADDR_1, 0); +# ifdef DRIVER_ADDR_2 + IS31FL3731_update_pwm_buffers(DRIVER_ADDR_2, 1); +# endif +# ifdef DRIVER_ADDR_3 + IS31FL3731_update_pwm_buffers(DRIVER_ADDR_3, 2); +# endif +# ifdef DRIVER_ADDR_4 + IS31FL3731_update_pwm_buffers(DRIVER_ADDR_4, 3); +# 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); +# ifdef DRIVER_ADDR_2 + IS31FL3733_update_pwm_buffers(DRIVER_ADDR_2, 1); +# endif +# ifdef DRIVER_ADDR_3 + IS31FL3733_update_pwm_buffers(DRIVER_ADDR_3, 2); +# endif +# ifdef DRIVER_ADDR_4 + IS31FL3733_update_pwm_buffers(DRIVER_ADDR_4, 3); +# 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) && (DRIVER_ADDR_2 != DRIVER_ADDR_1) // provides backward compatibility + IS31FL3737_update_pwm_buffers(DRIVER_ADDR_2, 1); +# 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, +}; +# else +static void flush(void) { IS31FL3741_update_pwm_buffers(DRIVER_ADDR_1, DRIVER_ADDR_2); } + +const rgb_matrix_driver_t rgb_matrix_driver = { + .init = init, + .flush = flush, + .set_color = IS31FL3741_set_color, + .set_color_all = IS31FL3741_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); +# ifdef DRIVER_2_CS + AW20216_init(DRIVER_2_CS, DRIVER_2_EN); +# endif +} + +static void flush(void) { + AW20216_update_pwm_buffers(DRIVER_1_CS, 0); +# ifdef 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[DRIVER_LED_TOTAL]; + +static void init(void) {} + +static void flush(void) { + // Assumes use of RGB_DI_PIN + ws2812_setleds(rgb_matrix_ws2812_array, DRIVER_LED_TOTAL); +} + +// Set an led in the buffer to a color +static inline void setled(int i, uint8_t r, uint8_t g, uint8_t b) { + 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 < sizeof(rgb_matrix_ws2812_array) / sizeof(rgb_matrix_ws2812_array[0]); 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 |