[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

2 files changed, 12 insertions, 5 deletions

diff --git a/keyboards/splitkb/zima/keymaps/drashna/keymap.c b/keyboards/splitkb/zima/keymaps/drashna/keymap.c
index 29d03ec918..b3133c601b 100644
--- a/keyboards/splitkb/zima/keymaps/drashna/keymap.c
+++ b/keyboards/splitkb/zima/keymaps/drashna/keymap.c
@@ -78,10 +78,10 @@ void render_user_status(void) {
 
 void keyboard_post_init_user(void) { oled_scroll_set_speed(0); }
 
-void oled_task_user(void) {
+bool oled_task_user(void) {
     if (is_asleep) {
         oled_off();
-        return;
+        return false;;
     }
 
     if (timer_elapsed32(oled_timer) < 30000) {
@@ -131,6 +131,7 @@ void oled_task_user(void) {
             oled_off();
         }
     }
+    return false;
 }
 
 void suspend_power_down_user(void) { is_asleep = true; }
diff --git a/keyboards/splitkb/zima/zima.c b/keyboards/splitkb/zima/zima.c
index 6570f3449c..f39e3a39eb 100644
--- a/keyboards/splitkb/zima/zima.c
+++ b/keyboards/splitkb/zima/zima.c
@@ -35,12 +35,17 @@ void suspend_wakeup_init_kb(void) {
     suspend_wakeup_init_user();
 }
 
-__attribute__((weak)) oled_rotation_t oled_init_user(oled_rotation_t rotation) { return OLED_ROTATION_180; }
+oled_rotation_t oled_init_kb(oled_rotation_t rotation) {
+    return OLED_ROTATION_180;
+}
 
-__attribute__((weak)) void oled_task_user(void) {
+bool oled_task_kb(void) {
+    if (!oled_task_user()) {
+        return false;
+    }
     if (is_asleep) {
         oled_off();
-        return;
+        return false;
     }
 
     if (timer_elapsed32(oled_timer) < 30000) {
@@ -83,6 +88,7 @@ __attribute__((weak)) void oled_task_user(void) {
             oled_off();
         }
     }
+    return false;
 }
 
 bool process_record_kb(uint16_t keycode, keyrecord_t* record) {