From 0452ad94791c99572c88af3cd5489ef3c0f9970f Mon Sep 17 00:00:00 2001
From: MasterSpoon <84671859+MasterSpoon@users.noreply.github.com>
Date: Mon, 7 Feb 2022 03:04:43 +1000
Subject: Add RGB matrix & LED Matrix support for IS31FL3742A, IS31FL3743A,
 IS31FL3745, IS31FL3746A (#14989)

Co-authored-by: Xelus22 <17491233+Xelus22@users.noreply.github.com>
---
 quantum/led_matrix/led_matrix.h         |  2 ++
 quantum/led_matrix/led_matrix_drivers.c | 52 ++++++++++++++++++++++++++++++++-
 2 files changed, 53 insertions(+), 1 deletion(-)

(limited to 'quantum/led_matrix')

diff --git a/quantum/led_matrix/led_matrix.h b/quantum/led_matrix/led_matrix.h
index cb7526d6e0..d21f36e295 100644
--- a/quantum/led_matrix/led_matrix.h
+++ b/quantum/led_matrix/led_matrix.h
@@ -27,6 +27,8 @@
 
 #ifdef IS31FL3731
 #    include "is31fl3731-simple.h"
+#elif defined(IS31FLCOMMON)
+#    include "is31flcommon.h"
 #endif
 #ifdef IS31FL3733
 #    include "is31fl3733-simple.h"
diff --git a/quantum/led_matrix/led_matrix_drivers.c b/quantum/led_matrix/led_matrix_drivers.c
index 2157619a0b..847ca1c310 100644
--- a/quantum/led_matrix/led_matrix_drivers.c
+++ b/quantum/led_matrix/led_matrix_drivers.c
@@ -25,7 +25,7 @@
  * in their own files.
  */
 
-#if defined(IS31FL3731) || defined(IS31FL3733)
+#if defined(IS31FL3731) || defined(IS31FL3733) || defined(IS31FLCOMMON)
 #    include "i2c_master.h"
 
 static void init(void) {
@@ -66,6 +66,18 @@ static void init(void) {
 #                endif
 #            endif
 #        endif
+
+#    elif defined(IS31FLCOMMON)
+    IS31FL_common_init(DRIVER_ADDR_1, ISSI_SSR_1);
+#        if defined(LED_DRIVER_ADDR_2)
+    IS31FL_common_init(DRIVER_ADDR_2, ISSI_SSR_2);
+#            if defined(LED_DRIVER_ADDR_3)
+    IS31FL_common_init(DRIVER_ADDR_3, ISSI_SSR_3);
+#                if defined(LED_DRIVER_ADDR_4)
+    IS31FL_common_init(DRIVER_ADDR_4, ISSI_SSR_4);
+#                endif
+#            endif
+#        endif
 #    endif
 
     for (int index = 0; index < DRIVER_LED_TOTAL; index++) {
@@ -73,6 +85,8 @@ static void init(void) {
         IS31FL3731_set_led_control_register(index, true);
 #    elif defined(IS31FL3733)
         IS31FL3733_set_led_control_register(index, true);
+#    elif defined(IS31FLCOMMON)
+        IS31FL_simple_set_scaling_buffer(index, true);
 #    endif
     }
 
@@ -100,6 +114,21 @@ static void init(void) {
 #                endif
 #            endif
 #        endif
+
+#    elif defined(IS31FLCOMMON)
+#        ifdef ISSI_MANUAL_SCALING
+    IS31FL_set_manual_scaling_buffer();
+#        endif
+    IS31FL_common_update_scaling_register(DRIVER_ADDR_1, 0);
+#        if defined(LED_DRIVER_ADDR_2)
+    IS31FL_common_update_scaling_register(DRIVER_ADDR_2, 1);
+#            if defined(LED_DRIVER_ADDR_3)
+    IS31FL_common_update_scaling_register(DRIVER_ADDR_3, 2);
+#                if defined(LED_DRIVER_ADDR_4)
+    IS31FL_common_update_scaling_register(DRIVER_ADDR_4, 3);
+#                endif
+#            endif
+#        endif
 #    endif
 }
 
@@ -144,5 +173,26 @@ const led_matrix_driver_t led_matrix_driver = {
     .set_value = IS31FL3733_set_value,
     .set_value_all = IS31FL3733_set_value_all,
 };
+
+#    elif defined(IS31FLCOMMON)
+static void flush(void) {
+    IS31FL_common_update_pwm_register(DRIVER_ADDR_1, 0);
+#        if defined(LED_DRIVER_ADDR_2)
+    IS31FL_common_update_pwm_register(DRIVER_ADDR_2, 1);
+#            if defined(LED_DRIVER_ADDR_3)
+    IS31FL_common_update_pwm_register(DRIVER_ADDR_3, 2);
+#                if defined(LED_DRIVER_ADDR_4)
+    IS31FL_common_update_pwm_register(DRIVER_ADDR_4, 3);
+#                endif
+#            endif
+#        endif
+}
+
+const led_matrix_driver_t led_matrix_driver = {
+    .init = init,
+    .flush = flush,
+    .set_value = IS31FL_simple_set_brightness,
+    .set_value_all = IS31FL_simple_set_brigntness_all,
+};
 #    endif
 #endif
-- 
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