add definition WS2812_BYTE_ORDER to fix RGB LED issues (#10184)

* add define for WS2812B-2020 to fix RGB issues

* update driver doc

* add WS2812_BYTE_ORDER definition to correct RGB byte issues

* add definition variable thing

* update per PR request

* update per PR reqs

* update per PR request

* inital changes

* move defines to color.h and add rgbw incase

* Update docs/ws2812_driver.md

Co-authored-by: Ryan <fauxpark@gmail.com>

Co-authored-by: hineybush <hineybushkeyboards@gmail.com>
Co-authored-by: Xelus22 <preyas22@gmail.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

1 files changed, 19 insertions, 1 deletions

diff --git a/quantum/color.h b/quantum/color.h
index 5c5a0f0eb..f0ee78275 100644
--- a/quantum/color.h
+++ b/quantum/color.h
@@ -36,20 +36,38 @@
 #    define LED_TYPE RGB
 #endif
 
-// WS2812 specific layout
+#define WS2812_BYTE_ORDER_RGB 0
+#define WS2812_BYTE_ORDER_GRB 1
+
+#ifndef WS2812_BYTE_ORDER
+#    define WS2812_BYTE_ORDER WS2812_BYTE_ORDER_GRB
+#endif
+
 typedef struct PACKED {
+#if (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_GRB)
     uint8_t g;
     uint8_t r;
     uint8_t b;
+#elif (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_RGB)
+    uint8_t r;
+    uint8_t g;
+    uint8_t b;
+#endif
 } cRGB;
 
 typedef cRGB RGB;
 
 // WS2812 specific layout
 typedef struct PACKED {
+#if (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_GRB)
     uint8_t g;
     uint8_t r;
     uint8_t b;
+#elif (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_RGB)
+    uint8_t r;
+    uint8_t g;
+    uint8_t b;
+#endif
     uint8_t w;
 } cRGBW;