Separate RGBLight/RGB Matrix keycode handling (#23679)

* Separate RGBLight/RGB Matrix keycode handling

* Remove `_DISABLE_KEYCODES` handling

* Update RGB Matrix keycode docs

* Update underglow keycodes for previously migrated boards

* Update keycodes for boards with custom handling

* Fix typos

* Fix bad merge

1 files changed, 0 insertions, 8 deletions

diff --git a/keyboards/bastardkb/charybdis/config.h b/keyboards/bastardkb/charybdis/config.h
index 32ab7b0ebb..ebbddecf57 100644
--- a/keyboards/bastardkb/charybdis/config.h
+++ b/keyboards/bastardkb/charybdis/config.h
@@ -34,13 +34,6 @@
 
 /* RGB matrix support. */
 #ifdef RGB_MATRIX_ENABLE
-#    ifndef __arm__
-// Disable control of RGB matrix by keycodes (must use firmware implementation
-// to control the feature).
-#        define RGB_MATRIX_DISABLE_KEYCODES
-#    else // __arm__
-// Enable all animations on ARM boards since they have plenty of memory
-// available for it.
 #        define ENABLE_RGB_MATRIX_ALPHAS_MODS
 #        define ENABLE_RGB_MATRIX_GRADIENT_UP_DOWN
 #        define ENABLE_RGB_MATRIX_GRADIENT_LEFT_RIGHT
@@ -81,5 +74,4 @@
 #        define ENABLE_RGB_MATRIX_MULTISPLASH
 #        define ENABLE_RGB_MATRIX_SOLID_SPLASH
 #        define ENABLE_RGB_MATRIX_SOLID_MULTISPLASH
-#    endif // !__arm__
 #endif