From f3b974f2168331e279ca6c64f8f848633eb5f433 Mon Sep 17 00:00:00 2001
From: Stefan Kerkmann <karlk90@pm.me>
Date: Thu, 22 May 2025 23:52:45 +0200
Subject: [PATCH] [Fix] lib8tion: enable fixed scale8 and blend functions
 (#25272)

lib8tion: enable fixed scale8 and blend functions

These FastLED derived lib8tion functions have been fixed and enabled by
default in FastLED. QMK just never set these defines, there is no reason
to keep the buggy implementation. It is assumed that nobody relied on
the buggy behavior.
---
 builddefs/common_features.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/builddefs/common_features.mk b/builddefs/common_features.mk
index 9a87a6ce02e..ca60873becf 100644
--- a/builddefs/common_features.mk
+++ b/builddefs/common_features.mk
@@ -722,6 +722,7 @@ ifeq ($(strip $(LIB8TION_ENABLE)), yes)
         # ATmegaxxU2 does not have hardware MUL instruction - lib8tion must be told to use software multiplication routines
         OPT_DEFS += -DLIB8_ATTINY
     endif
+    OPT_DEFS += -DFASTLED_SCALE8_FIXED=1 -DFASTLED_BLEND_FIXED=1
     SRC += $(LIB_PATH)/lib8tion/lib8tion.c
 endif