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-rw-r--r--quantum/led_matrix/led_matrix_drivers.c153
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