diff options
Diffstat (limited to 'quantum/led_matrix/led_matrix_drivers.c')
| -rw-r--r-- | quantum/led_matrix/led_matrix_drivers.c | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/quantum/led_matrix/led_matrix_drivers.c b/quantum/led_matrix/led_matrix_drivers.c new file mode 100644 index 0000000000..1d46b2c506 --- /dev/null +++ b/quantum/led_matrix/led_matrix_drivers.c @@ -0,0 +1,153 @@ +/* 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(); +# 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 +# ifndef LED_DRIVER_SYNC_1 +# define LED_DRIVER_SYNC_1 0 +# endif + IS31FL3733_init(LED_DRIVER_ADDR_1, LED_DRIVER_SYNC_1); +# endif +# ifdef LED_DRIVER_ADDR_2 +# ifndef LED_DRIVER_SYNC_2 +# define LED_DRIVER_SYNC_2 0 +# endif + IS31FL3733_init(LED_DRIVER_ADDR_2, LED_DRIVER_SYNC_2); +# endif +# ifdef LED_DRIVER_ADDR_3 +# ifndef LED_DRIVER_SYNC_3 +# define LED_DRIVER_SYNC_3 0 +# endif + IS31FL3733_init(LED_DRIVER_ADDR_3, LED_DRIVER_SYNC_3); +# endif +# ifdef LED_DRIVER_ADDR_4 +# ifndef LED_DRIVER_SYNC_4 +# define LED_DRIVER_SYNC_4 0 +# endif + IS31FL3733_init(LED_DRIVER_ADDR_4, LED_DRIVER_SYNC_4); +# endif +# endif + + for (int index = 0; index < DRIVER_LED_TOTAL; 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 |