150 lines
4.6 KiB
C
150 lines
4.6 KiB
C
/* Copyright 2018 James Laird-Wah
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "rgb_matrix.h"
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/* Each driver needs to define the struct
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* const rgb_matrix_driver_t rgb_matrix_driver;
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* All members must be provided.
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* Keyboard custom drivers can define this in their own files, it should only
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* be here if shared between boards.
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*/
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#if defined(IS31FL3731) || defined(IS31FL3733) || defined(IS31FL3737) || defined(IS31FL3741)
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# include "i2c_master.h"
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static void init(void) {
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i2c_init();
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# ifdef IS31FL3731
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IS31FL3731_init(DRIVER_ADDR_1);
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IS31FL3731_init(DRIVER_ADDR_2);
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# elif defined(IS31FL3733)
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IS31FL3733_init(DRIVER_ADDR_1, 0);
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# elif defined(IS31FL3737)
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IS31FL3737_init(DRIVER_ADDR_1);
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# else
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IS31FL3741_init(DRIVER_ADDR_1);
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# endif
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for (int index = 0; index < DRIVER_LED_TOTAL; index++) {
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bool enabled = true;
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// This only caches it for later
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# ifdef IS31FL3731
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IS31FL3731_set_led_control_register(index, enabled, enabled, enabled);
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# elif defined(IS31FL3733)
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IS31FL3733_set_led_control_register(index, enabled, enabled, enabled);
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# elif defined(IS31FL3737)
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IS31FL3737_set_led_control_register(index, enabled, enabled, enabled);
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# else
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IS31FL3741_set_led_control_register(index, enabled, enabled, enabled);
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# endif
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}
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// This actually updates the LED drivers
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# ifdef IS31FL3731
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IS31FL3731_update_led_control_registers(DRIVER_ADDR_1, 0);
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IS31FL3731_update_led_control_registers(DRIVER_ADDR_2, 1);
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# elif defined(IS31FL3733)
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IS31FL3733_update_led_control_registers(DRIVER_ADDR_1, 0);
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IS31FL3733_update_led_control_registers(DRIVER_ADDR_2, 1);
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# elif defined(IS31FL3737)
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IS31FL3737_update_led_control_registers(DRIVER_ADDR_1, DRIVER_ADDR_2);
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# else
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IS31FL3741_update_led_control_registers(DRIVER_ADDR_1, 0);
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# endif
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}
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# ifdef IS31FL3731
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static void flush(void) {
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IS31FL3731_update_pwm_buffers(DRIVER_ADDR_1, 0);
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IS31FL3731_update_pwm_buffers(DRIVER_ADDR_2, 1);
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}
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const rgb_matrix_driver_t rgb_matrix_driver = {
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.init = init,
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.flush = flush,
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.set_color = IS31FL3731_set_color,
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.set_color_all = IS31FL3731_set_color_all,
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};
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# elif defined(IS31FL3733)
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static void flush(void) {
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IS31FL3733_update_pwm_buffers(DRIVER_ADDR_1, 0);
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IS31FL3733_update_pwm_buffers(DRIVER_ADDR_2, 1);
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}
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const rgb_matrix_driver_t rgb_matrix_driver = {
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.init = init,
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.flush = flush,
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.set_color = IS31FL3733_set_color,
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.set_color_all = IS31FL3733_set_color_all,
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};
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# elif defined(IS31FL3737)
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static void flush(void) { IS31FL3737_update_pwm_buffers(DRIVER_ADDR_1, DRIVER_ADDR_2); }
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const rgb_matrix_driver_t rgb_matrix_driver = {
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.init = init,
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.flush = flush,
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.set_color = IS31FL3737_set_color,
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.set_color_all = IS31FL3737_set_color_all,
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};
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# else
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static void flush(void) {
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IS31FL3741_update_pwm_buffers(DRIVER_ADDR_1, DRIVER_ADDR_2);
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}
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const rgb_matrix_driver_t rgb_matrix_driver = {
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.init = init,
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.flush = flush,
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.set_color = IS31FL3741_set_color,
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.set_color_all = IS31FL3741_set_color_all,
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};
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# endif
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#elif defined(WS2812)
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// LED color buffer
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LED_TYPE rgb_matrix_ws2812_array[DRIVER_LED_TOTAL];
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static void init(void) {}
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static void flush(void) {
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// Assumes use of RGB_DI_PIN
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ws2812_setleds(rgb_matrix_ws2812_array, DRIVER_LED_TOTAL);
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}
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// Set an led in the buffer to a color
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static inline void setled(int i, uint8_t r, uint8_t g, uint8_t b) {
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rgb_matrix_ws2812_array[i].r = r;
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rgb_matrix_ws2812_array[i].g = g;
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rgb_matrix_ws2812_array[i].b = b;
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# ifdef RGBW
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convert_rgb_to_rgbw(rgb_matrix_ws2812_array[i]);
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# endif
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}
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static void setled_all(uint8_t r, uint8_t g, uint8_t b) {
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for (int i = 0; i < sizeof(rgb_matrix_ws2812_array) / sizeof(rgb_matrix_ws2812_array[0]); i++) {
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setled(i, r, g, b);
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}
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}
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const rgb_matrix_driver_t rgb_matrix_driver = {
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.init = init,
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.flush = flush,
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.set_color = setled,
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.set_color_all = setled_all,
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};
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#endif
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