/* 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 "led_matrix.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) # include "i2c_master.h" static void init(void) { i2c_init(); # if defined(IS31FL3731) IS31FL3731_init(LED_DRIVER_ADDR_1); # if defined(LED_DRIVER_ADDR_2) IS31FL3731_init(LED_DRIVER_ADDR_2); # if defined(LED_DRIVER_ADDR_3) IS31FL3731_init(LED_DRIVER_ADDR_3); # if defined(LED_DRIVER_ADDR_4) IS31FL3731_init(LED_DRIVER_ADDR_4); # endif # endif # endif # elif defined(IS31FL3733) # if !defined(LED_DRIVER_SYNC_1) # define LED_DRIVER_SYNC_1 0 # endif IS31FL3733_init(LED_DRIVER_ADDR_1, LED_DRIVER_SYNC_1); # if defined(LED_DRIVER_ADDR_2) # if !defined(LED_DRIVER_SYNC_2) # define LED_DRIVER_SYNC_2 0 # endif IS31FL3733_init(LED_DRIVER_ADDR_2, LED_DRIVER_SYNC_2); # if defined(LED_DRIVER_ADDR_3) # if !defined(LED_DRIVER_SYNC_3) # define LED_DRIVER_SYNC_3 0 # endif IS31FL3733_init(LED_DRIVER_ADDR_3, LED_DRIVER_SYNC_3); # if defined(LED_DRIVER_ADDR_4) # if !defined(LED_DRIVER_SYNC_4) # define LED_DRIVER_SYNC_4 0 # endif IS31FL3733_init(LED_DRIVER_ADDR_4, LED_DRIVER_SYNC_4); # endif # endif # endif # endif for (int index = 0; index < DRIVER_LED_TOTAL; index++) { # if defined(IS31FL3731) IS31FL3731_set_led_control_register(index, true); # elif defined(IS31FL3733) IS31FL3733_set_led_control_register(index, true); # endif } // This actually updates the LED drivers # if defined(IS31FL3731) IS31FL3731_update_led_control_registers(LED_DRIVER_ADDR_1, 0); # if defined(LED_DRIVER_ADDR_2) IS31FL3731_update_led_control_registers(LED_DRIVER_ADDR_2, 1); # if defined(LED_DRIVER_ADDR_3) IS31FL3731_update_led_control_registers(LED_DRIVER_ADDR_3, 2); # if defined(LED_DRIVER_ADDR_4) IS31FL3731_update_led_control_registers(LED_DRIVER_ADDR_4, 3); # endif # endif # endif # elif defined(IS31FL3733) IS31FL3733_update_led_control_registers(LED_DRIVER_ADDR_1, 0); # if defined(LED_DRIVER_ADDR_2) IS31FL3733_update_led_control_registers(LED_DRIVER_ADDR_2, 1); # if defined(LED_DRIVER_ADDR_3) IS31FL3733_update_led_control_registers(LED_DRIVER_ADDR_3, 2); # if defined(LED_DRIVER_ADDR_4) IS31FL3733_update_led_control_registers(LED_DRIVER_ADDR_4, 3); # endif # endif # endif # endif } # if defined(IS31FL3731) static void flush(void) { IS31FL3731_update_pwm_buffers(LED_DRIVER_ADDR_1, 0); # if defined(LED_DRIVER_ADDR_2) IS31FL3731_update_pwm_buffers(LED_DRIVER_ADDR_2, 1); # if defined(LED_DRIVER_ADDR_3) IS31FL3731_update_pwm_buffers(LED_DRIVER_ADDR_3, 2); # if defined(LED_DRIVER_ADDR_4) IS31FL3731_update_pwm_buffers(LED_DRIVER_ADDR_4, 3); # endif # endif # endif } const led_matrix_driver_t led_matrix_driver = { .init = init, .flush = flush, .set_value = IS31FL3731_set_value, .set_value_all = IS31FL3731_set_value_all, }; # elif defined(IS31FL3733) static void flush(void) { IS31FL3733_update_pwm_buffers(LED_DRIVER_ADDR_1, 0); # if defined(LED_DRIVER_ADDR_2) IS31FL3733_update_pwm_buffers(LED_DRIVER_ADDR_2, 1); # if defined(LED_DRIVER_ADDR_3) IS31FL3733_update_pwm_buffers(LED_DRIVER_ADDR_3, 2); # if defined(LED_DRIVER_ADDR_4) IS31FL3733_update_pwm_buffers(LED_DRIVER_ADDR_4, 3); # endif # endif # endif } const led_matrix_driver_t led_matrix_driver = { .init = init, .flush = flush, .set_value = IS31FL3733_set_value, .set_value_all = IS31FL3733_set_value_all, }; # endif #endif