| 1 | /* Copyright 2018 James Laird-Wah |
| 2 | * Copyright 2019 Clueboard |
| 3 | * |
| 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. |
| 8 | * |
| 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. |
| 13 | * |
| 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/>. |
| 16 | */ |
| 17 | |
| 18 | #include <stdint.h> |
| 19 | #include <stdbool.h> |
| 20 | #include "quantum.h" |
| 21 | #include "ledmatrix.h" |
| 22 | |
| 23 | /* Each driver needs to define a struct: |
| 24 | * |
| 25 | * const led_matrix_driver_t led_matrix_driver; |
| 26 | * |
| 27 | * All members must be provided. Keyboard custom drivers must define this |
| 28 | * in their own files. |
| 29 | */ |
| 30 | |
| 31 | #if defined(IS31FL3731) || defined(IS31FL3733) |
| 32 | |
| 33 | # if defined(IS31FL3731) |
| 34 | # include "is31fl3731-simple.h" |
| 35 | # endif |
| 36 | |
| 37 | # include "i2c_master.h" |
| 38 | |
| 39 | static void init(void) { |
| 40 | i2c_init(); |
| 41 | # ifdef IS31FL3731 |
| 42 | # ifdef LED_DRIVER_ADDR_1 |
| 43 | IS31FL3731_init(LED_DRIVER_ADDR_1); |
| 44 | # endif |
| 45 | # ifdef LED_DRIVER_ADDR_2 |
| 46 | IS31FL3731_init(LED_DRIVER_ADDR_2); |
| 47 | # endif |
| 48 | # ifdef LED_DRIVER_ADDR_3 |
| 49 | IS31FL3731_init(LED_DRIVER_ADDR_3); |
| 50 | # endif |
| 51 | # ifdef LED_DRIVER_ADDR_4 |
| 52 | IS31FL3731_init(LED_DRIVER_ADDR_4); |
| 53 | # endif |
| 54 | # else |
| 55 | # ifdef LED_DRIVER_ADDR_1 |
| 56 | IS31FL3733_init(LED_DRIVER_ADDR_1, 0); |
| 57 | # endif |
| 58 | # ifdef LED_DRIVER_ADDR_2 |
| 59 | IS31FL3733_init(LED_DRIVER_ADDR_2, 0); |
| 60 | # endif |
| 61 | # ifdef LED_DRIVER_ADDR_3 |
| 62 | IS31FL3733_init(LED_DRIVER_ADDR_3, 0); |
| 63 | # endif |
| 64 | # ifdef LED_DRIVER_ADDR_4 |
| 65 | IS31FL3733_init(LED_DRIVER_ADDR_4, 0); |
| 66 | # endif |
| 67 | # endif |
| 68 | |
| 69 | for (int index = 0; index < LED_DRIVER_LED_COUNT; index++) { |
| 70 | # ifdef IS31FL3731 |
| 71 | IS31FL3731_set_led_control_register(index, true); |
| 72 | # else |
| 73 | IS31FL3733_set_led_control_register(index, true); |
| 74 | # endif |
| 75 | } |
| 76 | // This actually updates the LED drivers |
| 77 | # ifdef IS31FL3731 |
| 78 | # ifdef LED_DRIVER_ADDR_1 |
| 79 | IS31FL3731_update_led_control_registers(LED_DRIVER_ADDR_1, 0); |
| 80 | # endif |
| 81 | # ifdef LED_DRIVER_ADDR_2 |
| 82 | IS31FL3731_update_led_control_registers(LED_DRIVER_ADDR_2, 1); |
| 83 | # endif |
| 84 | # ifdef LED_DRIVER_ADDR_3 |
| 85 | IS31FL3731_update_led_control_registers(LED_DRIVER_ADDR_3, 2); |
| 86 | # endif |
| 87 | # ifdef LED_DRIVER_ADDR_4 |
| 88 | IS31FL3731_update_led_control_registers(LED_DRIVER_ADDR_4, 3); |
| 89 | # endif |
| 90 | # else |
| 91 | # ifdef LED_DRIVER_ADDR_1 |
| 92 | IS31FL3733_update_led_control_registers(LED_DRIVER_ADDR_1, 0); |
| 93 | # endif |
| 94 | # ifdef LED_DRIVER_ADDR_2 |
| 95 | IS31FL3733_update_led_control_registers(LED_DRIVER_ADDR_2, 1); |
| 96 | # endif |
| 97 | # ifdef LED_DRIVER_ADDR_3 |
| 98 | IS31FL3733_update_led_control_registers(LED_DRIVER_ADDR_3, 2); |
| 99 | # endif |
| 100 | # ifdef LED_DRIVER_ADDR_4 |
| 101 | IS31FL3733_update_led_control_registers(LED_DRIVER_ADDR_4, 3); |
| 102 | # endif |
| 103 | # endif |
| 104 | } |
| 105 | |
| 106 | static void flush(void) { |
| 107 | # ifdef IS31FL3731 |
| 108 | # ifdef LED_DRIVER_ADDR_1 |
| 109 | IS31FL3731_update_pwm_buffers(LED_DRIVER_ADDR_1, 0); |
| 110 | # endif |
| 111 | # ifdef LED_DRIVER_ADDR_2 |
| 112 | IS31FL3731_update_pwm_buffers(LED_DRIVER_ADDR_2, 1); |
| 113 | # endif |
| 114 | # ifdef LED_DRIVER_ADDR_3 |
| 115 | IS31FL3731_update_pwm_buffers(LED_DRIVER_ADDR_3, 2); |
| 116 | # endif |
| 117 | # ifdef LED_DRIVER_ADDR_4 |
| 118 | IS31FL3731_update_pwm_buffers(LED_DRIVER_ADDR_4, 3); |
| 119 | # endif |
| 120 | # else |
| 121 | # ifdef LED_DRIVER_ADDR_1 |
| 122 | IS31FL3733_update_pwm_buffers(LED_DRIVER_ADDR_1, 0); |
| 123 | # endif |
| 124 | # ifdef LED_DRIVER_ADDR_2 |
| 125 | IS31FL3733_update_pwm_buffers(LED_DRIVER_ADDR_2, 1); |
| 126 | # endif |
| 127 | # ifdef LED_DRIVER_ADDR_3 |
| 128 | IS31FL3733_update_pwm_buffers(LED_DRIVER_ADDR_3, 2); |
| 129 | # endif |
| 130 | # ifdef LED_DRIVER_ADDR_4 |
| 131 | IS31FL3733_update_pwm_buffers(LED_DRIVER_ADDR_4, 3); |
| 132 | # endif |
| 133 | # endif |
| 134 | } |
| 135 | |
| 136 | const led_matrix_driver_t led_matrix_driver = { |
| 137 | .init = init, |
| 138 | .flush = flush, |
| 139 | # ifdef IS31FL3731 |
| 140 | .set_value = IS31FL3731_set_value, |
| 141 | .set_value_all = IS31FL3731_set_value_all, |
| 142 | # else |
| 143 | .set_value = IS31FL3733_set_value, |
| 144 | .set_value_all = IS31FL3733_set_value_all, |
| 145 | # endif |
| 146 | }; |
| 147 | |
| 148 | #endif |