backlight breathing overhaul (#2187)

* add breathing to bananasplit

* backlight breathing overhaul

* fix the backlight_tick thing.

* fix for vision_division backlight

* fix a few keymaps and probably break breathing for some weirdly set-up boards.

* remove BL_x keycodes because they made unreasonable assumptions

* some fixes for BL keycodes

* integer cie lightness scaling

* use cie lightness for non-breathing backlight and make breathing able to reach true max brightness

1 files changed, 5 insertions, 2 deletions

diff --git a/tmk_core/common/action.c b/tmk_core/common/action.c
index b39aa4cbc..dd3a5b3ee 100644
--- a/tmk_core/common/action.c
+++ b/tmk_core/common/action.c
@@ -512,8 +512,11 @@ void process_action(keyrecord_t *record, action_t action)
                     case BACKLIGHT_STEP:
                         backlight_step();
                         break;
-                    case BACKLIGHT_LEVEL:
-                        backlight_level(action.backlight.level);
+                    case BACKLIGHT_ON:
+                        backlight_level(BACKLIGHT_LEVELS);
+                        break;
+                    case BACKLIGHT_OFF:
+                        backlight_level(0);
                         break;
                 }
             }