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- /* Copyright 2018 James Laird-Wah
- * 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/>.
- */
-
- #include <stdint.h>
- #include <stdbool.h>
- #include "quantum.h"
- #include "ledmatrix.h"
-
- /* Each driver needs to define a struct:
- *
- * const led_matrix_driver_t led_matrix_driver;
- *
- * All members must be provided. Keyboard custom drivers must define this
- * in their own files.
- */
-
- #if defined(IS31FL3731) || defined(IS31FL3733)
-
- # if defined(IS31FL3731)
- # include "is31fl3731-simple.h"
- # endif
-
- # include "i2c_master.h"
-
- static void init(void) {
- i2c_init();
- # ifdef IS31FL3731
- # ifdef LED_DRIVER_ADDR_1
- IS31FL3731_init(LED_DRIVER_ADDR_1);
- # endif
- # ifdef LED_DRIVER_ADDR_2
- IS31FL3731_init(LED_DRIVER_ADDR_2);
- # endif
- # ifdef LED_DRIVER_ADDR_3
- IS31FL3731_init(LED_DRIVER_ADDR_3);
- # endif
- # ifdef LED_DRIVER_ADDR_4
- IS31FL3731_init(LED_DRIVER_ADDR_4);
- # endif
- # else
- # ifdef LED_DRIVER_ADDR_1
- IS31FL3733_init(LED_DRIVER_ADDR_1, 0);
- # endif
- # ifdef LED_DRIVER_ADDR_2
- IS31FL3733_init(LED_DRIVER_ADDR_2, 0);
- # endif
- # ifdef LED_DRIVER_ADDR_3
- IS31FL3733_init(LED_DRIVER_ADDR_3, 0);
- # endif
- # ifdef LED_DRIVER_ADDR_4
- IS31FL3733_init(LED_DRIVER_ADDR_4, 0);
- # endif
- # endif
-
- for (int index = 0; index < LED_DRIVER_LED_COUNT; index++) {
- # ifdef IS31FL3731
- IS31FL3731_set_led_control_register(index, true);
- # else
- IS31FL3733_set_led_control_register(index, true);
- # endif
- }
- // This actually updates the LED drivers
- # ifdef IS31FL3731
- # ifdef LED_DRIVER_ADDR_1
- IS31FL3731_update_led_control_registers(LED_DRIVER_ADDR_1, 0);
- # endif
- # ifdef LED_DRIVER_ADDR_2
- IS31FL3731_update_led_control_registers(LED_DRIVER_ADDR_2, 1);
- # endif
- # ifdef LED_DRIVER_ADDR_3
- IS31FL3731_update_led_control_registers(LED_DRIVER_ADDR_3, 2);
- # endif
- # ifdef LED_DRIVER_ADDR_4
- IS31FL3731_update_led_control_registers(LED_DRIVER_ADDR_4, 3);
- # endif
- # else
- # ifdef LED_DRIVER_ADDR_1
- IS31FL3733_update_led_control_registers(LED_DRIVER_ADDR_1, 0);
- # endif
- # ifdef LED_DRIVER_ADDR_2
- IS31FL3733_update_led_control_registers(LED_DRIVER_ADDR_2, 1);
- # endif
- # ifdef LED_DRIVER_ADDR_3
- IS31FL3733_update_led_control_registers(LED_DRIVER_ADDR_3, 2);
- # endif
- # ifdef LED_DRIVER_ADDR_4
- IS31FL3733_update_led_control_registers(LED_DRIVER_ADDR_4, 3);
- # endif
- # endif
- }
-
- static void flush(void) {
- # ifdef IS31FL3731
- # ifdef LED_DRIVER_ADDR_1
- IS31FL3731_update_pwm_buffers(LED_DRIVER_ADDR_1, 0);
- # endif
- # ifdef LED_DRIVER_ADDR_2
- IS31FL3731_update_pwm_buffers(LED_DRIVER_ADDR_2, 1);
- # endif
- # ifdef LED_DRIVER_ADDR_3
- IS31FL3731_update_pwm_buffers(LED_DRIVER_ADDR_3, 2);
- # endif
- # ifdef LED_DRIVER_ADDR_4
- IS31FL3731_update_pwm_buffers(LED_DRIVER_ADDR_4, 3);
- # endif
- # else
- # ifdef LED_DRIVER_ADDR_1
- IS31FL3733_update_pwm_buffers(LED_DRIVER_ADDR_1, 0);
- # endif
- # ifdef LED_DRIVER_ADDR_2
- IS31FL3733_update_pwm_buffers(LED_DRIVER_ADDR_2, 1);
- # endif
- # ifdef LED_DRIVER_ADDR_3
- IS31FL3733_update_pwm_buffers(LED_DRIVER_ADDR_3, 2);
- # endif
- # ifdef LED_DRIVER_ADDR_4
- IS31FL3733_update_pwm_buffers(LED_DRIVER_ADDR_4, 3);
- # endif
- # endif
- }
-
- const led_matrix_driver_t led_matrix_driver = {
- .init = init,
- .flush = flush,
- # ifdef IS31FL3731
- .set_value = IS31FL3731_set_value,
- .set_value_all = IS31FL3731_set_value_all,
- # else
- .set_value = IS31FL3733_set_value,
- .set_value_all = IS31FL3733_set_value_all,
- # endif
- };
-
- #endif
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