From 8711dda0d31cae8719ca5fa20729cc877e1dee3c Mon Sep 17 00:00:00 2001
From: cmdremily <68452184+cmdremily@users.noreply.github.com>
Date: Sat, 12 Sep 2020 22:32:28 +0200
Subject: [PATCH] Allow the use of a single IS31FL3731 LED driver
---
quantum/rgb_matrix_drivers.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/quantum/rgb_matrix_drivers.c b/quantum/rgb_matrix_drivers.c
index 0403d6c96a..8f670f9a33 100644
--- a/quantum/rgb_matrix_drivers.c
+++ b/quantum/rgb_matrix_drivers.c
@@ -31,7 +31,9 @@ static void init(void) {
i2c_init();
# ifdef IS31FL3731
IS31FL3731_init(DRIVER_ADDR_1);
+# ifdef DRIVER_ADDR_2
IS31FL3731_init(DRIVER_ADDR_2);
+# endif
# elif defined(IS31FL3733)
IS31FL3733_init(DRIVER_ADDR_1, 0);
# elif defined(IS31FL3737)
@@ -55,7 +57,9 @@ static void init(void) {
// This actually updates the LED drivers
# ifdef IS31FL3731
IS31FL3731_update_led_control_registers(DRIVER_ADDR_1, 0);
+# ifdef DRIVER_ADDR_2
IS31FL3731_update_led_control_registers(DRIVER_ADDR_2, 1);
+# endif
# elif defined(IS31FL3733)
IS31FL3733_update_led_control_registers(DRIVER_ADDR_1, 0);
IS31FL3733_update_led_control_registers(DRIVER_ADDR_2, 1);
@@ -69,7 +73,9 @@ static void init(void) {
# ifdef IS31FL3731
static void flush(void) {
IS31FL3731_update_pwm_buffers(DRIVER_ADDR_1, 0);
+# ifdef DRIVER_ADDR_2
IS31FL3731_update_pwm_buffers(DRIVER_ADDR_2, 1);
+# endif
}
const rgb_matrix_driver_t rgb_matrix_driver = {