diff --git a/changelog.md b/changelog.md
index 59518791ec..67d14eec23 100644
--- a/changelog.md
+++ b/changelog.md
@@ -16,4 +16,5 @@
 05-05-2019 - New keycode macro (XP) for shifted character pairs using UNICODEMAP, and bugfixes/improvements  
 05-05-2019 - Add `LINK_TIME_OPTIMIZATION_ENABLE` to enable LTO and disable problematic features that cause LTO to fail  
 05-05-2019 - Fix issue with Space Cadet  
-05-16-2019 - Add RGB Light Effect Range functionality
+05-06-2019 - Changes to Split Common and OLED code  
+05-16-2019 - Add RGB Light Effect Range functionality   
diff --git a/quantum/quantum.c b/quantum/quantum.c
index 43d7be7b87..426de28d84 100644
--- a/quantum/quantum.c
+++ b/quantum/quantum.c
@@ -247,12 +247,6 @@ bool process_record_quantum(keyrecord_t *record) {
     preprocess_tap_dance(keycode, record);
   #endif
 
-  #if defined(OLED_DRIVER_ENABLE) && !defined(OLED_DISABLE_TIMEOUT)
-    // Wake up oled if user is using those fabulous keys!
-    if (record->event.pressed)
-      oled_on();
-  #endif
-
   if (!(
   #if defined(KEY_LOCK_ENABLE)
     // Must run first to be able to mask key_up events.
@@ -976,9 +970,6 @@ void matrix_init_quantum() {
   #ifdef OUTPUT_AUTO_ENABLE
     set_output(OUTPUT_AUTO);
   #endif
-  #ifdef OLED_DRIVER_ENABLE
-    oled_init(OLED_ROTATION_0);
-  #endif
   matrix_init_kb();
 }
 
@@ -1015,10 +1006,6 @@ void matrix_scan_quantum() {
     haptic_task();
   #endif
 
-  #ifdef OLED_DRIVER_ENABLE
-    oled_task();
-  #endif
-
   matrix_scan_kb();
 }
 #if defined(BACKLIGHT_ENABLE) && defined(BACKLIGHT_PIN)
@@ -1109,9 +1096,7 @@ void backlight_task(void) {
   #endif
 #endif
 
-#else // pwm through timer
 
-#define TIMER_TOP 0xFFFFU
 
 // See http://jared.geek.nz/2013/feb/linear-led-pwm
 static uint16_t cie_lightness(uint16_t v) {
@@ -1158,7 +1143,6 @@ void backlight_task(void) {}
 
 #define BREATHING_NO_HALT  0
 #define BREATHING_HALT_OFF 1
-#define BREATHING_HALT_ON  2
 #define BREATHING_STEPS 128
 
 static uint8_t breathing_period = BREATHING_PERIOD;
diff --git a/quantum/split_common/matrix.c b/quantum/split_common/matrix.c
index eb110bd23a..3c3daf3d3b 100644
--- a/quantum/split_common/matrix.c
+++ b/quantum/split_common/matrix.c
@@ -299,7 +299,7 @@ uint8_t _matrix_scan(void) {
 
   debounce(raw_matrix, matrix + thisHand, ROWS_PER_HAND, changed);
 
-  return 1;
+  return (uint8_t)changed;
 }
 
 uint8_t matrix_scan(void) {
diff --git a/tmk_core/common/keyboard.c b/tmk_core/common/keyboard.c
index 52546866eb..85d2525480 100644
--- a/tmk_core/common/keyboard.c
+++ b/tmk_core/common/keyboard.c
@@ -75,6 +75,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifdef QWIIC_ENABLE
 #   include "qwiic.h"
 #endif
+#ifdef OLED_DRIVER_ENABLE
+    #include "oled_driver.h"
+#endif
 #ifdef VELOCIKEY_ENABLE
   #include "velocikey.h"
 #endif
@@ -205,6 +208,9 @@ void keyboard_init(void) {
 #ifdef QWIIC_ENABLE
     qwiic_init();
 #endif
+#ifdef OLED_DRIVER_ENABLE
+    oled_init(OLED_ROTATION_0);
+#endif
 #ifdef PS2_MOUSE_ENABLE
     ps2_mouse_init();
 #endif
@@ -262,7 +268,11 @@ void keyboard_task(void)
     uint8_t keys_processed = 0;
 #endif
 
+#if defined(OLED_DRIVER_ENABLE) && !defined(OLED_DISABLE_TIMEOUT)
+    uint8_t ret = matrix_scan();
+#else
     matrix_scan();
+#endif
 
     if (is_keyboard_master()) {
         for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
@@ -306,6 +316,15 @@ MATRIX_LOOP_END:
     qwiic_task();
 #endif
 
+#ifdef OLED_DRIVER_ENABLE
+    oled_task();
+#ifndef OLED_DISABLE_TIMEOUT
+    // Wake up oled if user is using those fabulous keys!
+    if (ret)
+        oled_on();
+#endif
+#endif
+
 #ifdef MOUSEKEY_ENABLE
     // mousekey repeat & acceleration
     mousekey_task();