[Core] Change OLED task function to be boolean (#14864)

* [Core] Add kb level callbacks to OLED driver

* Update keyboards and keymaps

* Update docs

* Update userspace configs

* Add fix for my keymap ...

* update lefty

3 files changed, 6 insertions, 3 deletions

diff --git a/keyboards/angel64/alpha/keymaps/default/keymap.c b/keyboards/angel64/alpha/keymaps/default/keymap.c
index 802ff138b..0f2a8dada 100644
--- a/keyboards/angel64/alpha/keymaps/default/keymap.c
+++ b/keyboards/angel64/alpha/keymaps/default/keymap.c
@@ -38,7 +38,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 };
 
 #ifdef OLED_ENABLE
-void oled_task_user(void) {
+bool oled_task_user(void) {
   oled_write_P(PSTR("Layer: "), false);
   switch (biton32(layer_state)) {
     case BASE:
@@ -56,5 +56,6 @@ void oled_task_user(void) {
   oled_write_P(IS_HOST_LED_ON(USB_LED_NUM_LOCK) ? PSTR("NUMLCK ") : PSTR("       "), false);
   oled_write_P(IS_HOST_LED_ON(USB_LED_CAPS_LOCK) ? PSTR("CAPLCK ") : PSTR("       "), false);
   oled_write_P(IS_HOST_LED_ON(USB_LED_SCROLL_LOCK) ? PSTR("SCRLCK ") : PSTR("       "), false);
+    return false;
 }
 #endif
diff --git a/keyboards/angel64/rev1/keymaps/default/keymap.c b/keyboards/angel64/rev1/keymaps/default/keymap.c
index ff06e418c..7ad3964e2 100644
--- a/keyboards/angel64/rev1/keymaps/default/keymap.c
+++ b/keyboards/angel64/rev1/keymaps/default/keymap.c
@@ -25,10 +25,11 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 };
 
 #ifdef OLED_ENABLE
-void oled_task_user(void) {
+bool oled_task_user(void) {
   // Host Keyboard LED Status
   oled_write_P(IS_HOST_LED_ON(USB_LED_NUM_LOCK) ? PSTR("NUMLCK ") : PSTR("       "), false);
   oled_write_P(IS_HOST_LED_ON(USB_LED_CAPS_LOCK) ? PSTR("CAPLCK ") : PSTR("       "), false);
   oled_write_P(IS_HOST_LED_ON(USB_LED_SCROLL_LOCK) ? PSTR("SCRLCK ") : PSTR("       "), false);
+    return false;
 }
 #endif
diff --git a/keyboards/angel64/rev1/keymaps/kakunpc/keymap.c b/keyboards/angel64/rev1/keymaps/kakunpc/keymap.c
index 3780c5e74..6c5184c1b 100644
--- a/keyboards/angel64/rev1/keymaps/kakunpc/keymap.c
+++ b/keyboards/angel64/rev1/keymaps/kakunpc/keymap.c
@@ -173,7 +173,7 @@ void matrix_scan_user(void) {
 }
 
 #ifdef OLED_ENABLE
-void oled_task_user(void) {
+bool oled_task_user(void) {
   oled_write_P(PSTR("Layer: "), false);
   switch (biton32(layer_state)) {
     case BASE:
@@ -191,5 +191,6 @@ void oled_task_user(void) {
   oled_write_P(IS_HOST_LED_ON(USB_LED_NUM_LOCK) ? PSTR("NUMLCK ") : PSTR("       "), false);
   oled_write_P(IS_HOST_LED_ON(USB_LED_CAPS_LOCK) ? PSTR("CAPLCK ") : PSTR("       "), false);
   oled_write_P(IS_HOST_LED_ON(USB_LED_SCROLL_LOCK) ? PSTR("SCRLCK ") : PSTR("       "), false);
+    return false;
 }
 #endif