From f2eb080aa280ccbab9c9ed624afef2c1765d8e74 Mon Sep 17 00:00:00 2001
From: X-Bows Tech <41098278+XBowsTech@users.noreply.github.com>
Date: Fri, 6 Nov 2020 03:58:46 +0800
Subject: Add support for 4 IS31FL3731 devices (#10860)

This is a simple change.Support for IS31FL3731 has been changed from 2 to 4.
---
 quantum/rgb_matrix_drivers.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'quantum')

diff --git a/quantum/rgb_matrix_drivers.c b/quantum/rgb_matrix_drivers.c
index 0685a34753..2978e7bed9 100644
--- a/quantum/rgb_matrix_drivers.c
+++ b/quantum/rgb_matrix_drivers.c
@@ -34,6 +34,12 @@ static void init(void) {
 #        ifdef DRIVER_ADDR_2
     IS31FL3731_init(DRIVER_ADDR_2);
 #        endif
+#        ifdef DRIVER_ADDR_3
+    IS31FL3731_init(DRIVER_ADDR_3);
+#        endif
+#        ifdef DRIVER_ADDR_4
+    IS31FL3731_init(DRIVER_ADDR_4);
+#        endif
 #    elif defined(IS31FL3733)
     IS31FL3733_init(DRIVER_ADDR_1, 0);
 #    elif defined(IS31FL3737)
@@ -60,6 +66,12 @@ static void init(void) {
 #        ifdef DRIVER_ADDR_2
     IS31FL3731_update_led_control_registers(DRIVER_ADDR_2, 1);
 #        endif
+#        ifdef DRIVER_ADDR_3
+    IS31FL3731_update_led_control_registers(DRIVER_ADDR_3, 2);
+#        endif
+#        ifdef DRIVER_ADDR_4
+    IS31FL3731_update_led_control_registers(DRIVER_ADDR_4, 3);
+#        endif
 #    elif defined(IS31FL3733)
     IS31FL3733_update_led_control_registers(DRIVER_ADDR_1, 0);
     IS31FL3733_update_led_control_registers(DRIVER_ADDR_2, 1);
@@ -76,6 +88,12 @@ static void flush(void) {
 #        ifdef DRIVER_ADDR_2
     IS31FL3731_update_pwm_buffers(DRIVER_ADDR_2, 1);
 #        endif
+#        ifdef DRIVER_ADDR_3
+    IS31FL3731_update_pwm_buffers(DRIVER_ADDR_3, 2);
+#        endif
+#        ifdef DRIVER_ADDR_4
+    IS31FL3731_update_pwm_buffers(DRIVER_ADDR_4, 3);
+#        endif
 }
 
 const rgb_matrix_driver_t rgb_matrix_driver = {
-- 
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