[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

4 files changed, 12 insertions, 7 deletions

diff --git a/keyboards/ein_60/ein_60.c b/keyboards/ein_60/ein_60.c
index e9431edefb..d15ad0cd52 100644
--- a/keyboards/ein_60/ein_60.c
+++ b/keyboards/ein_60/ein_60.c
@@ -56,7 +56,8 @@ const uint8_t music_map[MATRIX_ROWS][MATRIX_COLS] = LAYOUT(
 #endif
 
 #ifdef OLED_ENABLE
-__attribute__((weak)) void oled_task_user(void) {
+bool oled_task_kb(void) {
+    if (!oled_task_user()) { return false; }
     // Host Keyboard Layer Status
     oled_write_P(PSTR("Layer: "), false);
     switch (get_highest_layer(layer_state)) {
@@ -95,7 +96,9 @@ __attribute__((weak)) void oled_task_user(void) {
         0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,255,255,  4,253,197,197,197,197,197,197,197,197,197,197,199,192,192,  0,255,255,  0,255,  0,255,255,  0,254, 13, 27, 55,111,222,188,120,255,  0,255,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,255,255,  0,255,197,197,197,197,197,197,197,197,197,197,253,253,255,131,254,  0,  0,255,255,  0,255,184,220,238,247,219,205,198,195,193,192,255,255,255,128,255,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
         0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  3,  3,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  3,  0,  3,  3,  2,  3,  0,  3,  3,  2,  3,  0,  0,  0,  0,  0,  1,  3,  2,  2,  3,  0,  8, 28, 20, 20, 20, 20, 20, 28,  8,  0,  1,  3,  3,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  3,  0,  0,  0,  1,  3,  3,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  2,  3,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
         };
+
     oled_write_raw_P(ein60_logo, sizeof(ein60_logo));
+    return false;
 }
 #endif
 
diff --git a/keyboards/ein_60/keymaps/default/keymap.c b/keyboards/ein_60/keymaps/default/keymap.c
index 3984dabcbf..24a705106c 100644
--- a/keyboards/ein_60/keymaps/default/keymap.c
+++ b/keyboards/ein_60/keymaps/default/keymap.c
@@ -167,11 +167,12 @@ static void render_status(void) {
     oled_set_cursor(1,2);
 }
 
-void oled_task_user(void) {
+bool oled_task_user(void) {
 
     render_status();
     oled_write_ln_P(PSTR(""), false);
     render_ein60_logo();
+    return false;
 }
 #endif
 
diff --git a/keyboards/ein_60/keymaps/klackygears/keymap.c b/keyboards/ein_60/keymaps/klackygears/keymap.c
index ea1d77dea7..be3c30b97d 100644
--- a/keyboards/ein_60/keymaps/klackygears/keymap.c
+++ b/keyboards/ein_60/keymaps/klackygears/keymap.c
@@ -104,7 +104,7 @@ static void render_ein60_logo(void) {
 
 
 static void render_status(void) {
-//void oled_task_user(void) {
+//bool oled_task_user(void) {
 
     // Host Keyboard Layer Status
     oled_write_P(PSTR("Layer: "), false);
@@ -145,12 +145,13 @@ static void render_status(void) {
 
 }
 
-void oled_task_user(void) {
+bool oled_task_user(void) {
 
     render_status();
     oled_write_ln_P(PSTR(""), false);
     render_ein60_logo();
 
+    return false;
 }
 
 #endif
@@ -172,5 +173,3 @@ bool encoder_update_user(uint8_t index, bool clockwise) {
     }
     return true;
 }
-
-
diff --git a/keyboards/ein_60/keymaps/ledtest/keymap.c b/keyboards/ein_60/keymaps/ledtest/keymap.c
index 6f903124af..5fb5217c98 100644
--- a/keyboards/ein_60/keymaps/ledtest/keymap.c
+++ b/keyboards/ein_60/keymaps/ledtest/keymap.c
@@ -166,11 +166,13 @@ static void render_status(void) {
     oled_set_cursor(1,2);
 }
 
-void oled_task_user(void) {
+bool oled_task_user(void) {
 
     render_status();
     oled_write_ln_P(PSTR(""), false);
     render_ein60_logo();
+
+    return false;
 }
 #endif