1 /* Copyright 2018 James Laird-Wah
2 * Copyright 2019 Clueboard
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #include "ledmatrix.h"
23 /* Each driver needs to define a struct:
25 * const led_matrix_driver_t led_matrix_driver;
27 * All members must be provided. Keyboard custom drivers must define this
31 #if defined(IS31FL3731) || defined(IS31FL3733)
33 # if defined(IS31FL3731)
34 # include "is31fl3731-simple.h"
37 # include "i2c_master.h"
39 static void init(void) {
42 # ifdef LED_DRIVER_ADDR_1
43 IS31FL3731_init(LED_DRIVER_ADDR_1);
45 # ifdef LED_DRIVER_ADDR_2
46 IS31FL3731_init(LED_DRIVER_ADDR_2);
48 # ifdef LED_DRIVER_ADDR_3
49 IS31FL3731_init(LED_DRIVER_ADDR_3);
51 # ifdef LED_DRIVER_ADDR_4
52 IS31FL3731_init(LED_DRIVER_ADDR_4);
55 # ifdef LED_DRIVER_ADDR_1
56 IS31FL3733_init(LED_DRIVER_ADDR_1, 0);
58 # ifdef LED_DRIVER_ADDR_2
59 IS31FL3733_init(LED_DRIVER_ADDR_2, 0);
61 # ifdef LED_DRIVER_ADDR_3
62 IS31FL3733_init(LED_DRIVER_ADDR_3, 0);
64 # ifdef LED_DRIVER_ADDR_4
65 IS31FL3733_init(LED_DRIVER_ADDR_4, 0);
69 for (int index = 0; index < LED_DRIVER_LED_COUNT; index++) {
71 IS31FL3731_set_led_control_register(index, true);
73 IS31FL3733_set_led_control_register(index, true);
76 // This actually updates the LED drivers
78 # ifdef LED_DRIVER_ADDR_1
79 IS31FL3731_update_led_control_registers(LED_DRIVER_ADDR_1, 0);
81 # ifdef LED_DRIVER_ADDR_2
82 IS31FL3731_update_led_control_registers(LED_DRIVER_ADDR_2, 1);
84 # ifdef LED_DRIVER_ADDR_3
85 IS31FL3731_update_led_control_registers(LED_DRIVER_ADDR_3, 2);
87 # ifdef LED_DRIVER_ADDR_4
88 IS31FL3731_update_led_control_registers(LED_DRIVER_ADDR_4, 3);
91 # ifdef LED_DRIVER_ADDR_1
92 IS31FL3733_update_led_control_registers(LED_DRIVER_ADDR_1, 0);
94 # ifdef LED_DRIVER_ADDR_2
95 IS31FL3733_update_led_control_registers(LED_DRIVER_ADDR_2, 1);
97 # ifdef LED_DRIVER_ADDR_3
98 IS31FL3733_update_led_control_registers(LED_DRIVER_ADDR_3, 2);
100 # ifdef LED_DRIVER_ADDR_4
101 IS31FL3733_update_led_control_registers(LED_DRIVER_ADDR_4, 3);
106 static void flush(void) {
108 # ifdef LED_DRIVER_ADDR_1
109 IS31FL3731_update_pwm_buffers(LED_DRIVER_ADDR_1, 0);
111 # ifdef LED_DRIVER_ADDR_2
112 IS31FL3731_update_pwm_buffers(LED_DRIVER_ADDR_2, 1);
114 # ifdef LED_DRIVER_ADDR_3
115 IS31FL3731_update_pwm_buffers(LED_DRIVER_ADDR_3, 2);
117 # ifdef LED_DRIVER_ADDR_4
118 IS31FL3731_update_pwm_buffers(LED_DRIVER_ADDR_4, 3);
121 # ifdef LED_DRIVER_ADDR_1
122 IS31FL3733_update_pwm_buffers(LED_DRIVER_ADDR_1, 0);
124 # ifdef LED_DRIVER_ADDR_2
125 IS31FL3733_update_pwm_buffers(LED_DRIVER_ADDR_2, 1);
127 # ifdef LED_DRIVER_ADDR_3
128 IS31FL3733_update_pwm_buffers(LED_DRIVER_ADDR_3, 2);
130 # ifdef LED_DRIVER_ADDR_4
131 IS31FL3733_update_pwm_buffers(LED_DRIVER_ADDR_4, 3);
136 const led_matrix_driver_t led_matrix_driver = {
140 .set_value = IS31FL3731_set_value,
141 .set_value_all = IS31FL3731_set_value_all,
143 .set_value = IS31FL3733_set_value,
144 .set_value_all = IS31FL3733_set_value_all,