[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, 5 insertions, 3 deletions

diff --git a/keyboards/aeboards/ext65/keymaps/default/keymap.c b/keyboards/aeboards/ext65/keymaps/default/keymap.c
index 466b34539f..1f933ca1ca 100644
--- a/keyboards/aeboards/ext65/keymaps/default/keymap.c
+++ b/keyboards/aeboards/ext65/keymaps/default/keymap.c
@@ -89,10 +89,11 @@ void render_mod_status(uint8_t modifiers) {
     oled_write_ln(PSTR(" "), false);
 }
 
-void oled_task_user(void) {
+bool oled_task_user(void) {
     render_layer_state();
     render_keylock_status(host_keyboard_led_state());
     render_mod_status(get_mods()|get_oneshot_mods());
+    return false;
 }
 
 #endif
diff --git a/keyboards/aeboards/ext65/keymaps/via/keymap.c b/keyboards/aeboards/ext65/keymaps/via/keymap.c
index 466b34539f..1f933ca1ca 100644
--- a/keyboards/aeboards/ext65/keymaps/via/keymap.c
+++ b/keyboards/aeboards/ext65/keymaps/via/keymap.c
@@ -89,10 +89,11 @@ void render_mod_status(uint8_t modifiers) {
     oled_write_ln(PSTR(" "), false);
 }
 
-void oled_task_user(void) {
+bool oled_task_user(void) {
     render_layer_state();
     render_keylock_status(host_keyboard_led_state());
     render_mod_status(get_mods()|get_oneshot_mods());
+    return false;
 }
 
 #endif
diff --git a/keyboards/aeboards/ext65/rev2/rev2.c b/keyboards/aeboards/ext65/rev2/rev2.c
index ce16eb4c48..f303a122e9 100644
--- a/keyboards/aeboards/ext65/rev2/rev2.c
+++ b/keyboards/aeboards/ext65/rev2/rev2.c
@@ -9,7 +9,7 @@ void board_init(void) {
   SYSCFG->CFGR1 &= ~(SYSCFG_CFGR1_SPI2_DMA_RMP);
 }
 
-oled_rotation_t oled_init_user(oled_rotation_t rotation) {
+oled_rotation_t oled_init_kb(oled_rotation_t rotation) {
     return OLED_ROTATION_90;  // rotates the display 90 degrees
 }