- /* 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);
- IS31FL3731_init(DRIVER_ADDR_2);
- # elif defined(IS31FL3733)
- IS31FL3733_init(DRIVER_ADDR_1, 0);
- # elif defined(IS31FL3737)
- IS31FL3737_init(DRIVER_ADDR_1);
- # 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);
- IS31FL3731_update_led_control_registers(DRIVER_ADDR_2, 1);
- # elif defined(IS31FL3733)
- IS31FL3733_update_led_control_registers(DRIVER_ADDR_1, 0);
- IS31FL3733_update_led_control_registers(DRIVER_ADDR_2, 1);
- # elif defined(IS31FL3737)
- IS31FL3737_update_led_control_registers(DRIVER_ADDR_1, DRIVER_ADDR_2);
- # 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);
- IS31FL3731_update_pwm_buffers(DRIVER_ADDR_2, 1);
- }
-
- 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);
- IS31FL3733_update_pwm_buffers(DRIVER_ADDR_2, 1);
- }
-
- 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, DRIVER_ADDR_2); }
-
- 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(WS2812)
-
- // 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
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