Use White channel on RGBW LEDs (#7678)

* Use White channel on RGBW LEDs

Co-authored-by: kwerdenker <sebastian.spindler@gmail.com>

* Manually apply white channel to array

* Move where convert_rgb_to_rgbw is called

* Fix type for rgbw led struct

* Add changes to Ergodox EZ

can revert if deemed necessary

* Revert "Add changes to Ergodox EZ"

This reverts commit aa44db198d40d758ca10470eb94615513592d1dd.

* Revert "Fix type for rgbw led struct"

This reverts commit c5c744cba040201cc0d124400773cf13f8a2cf22.

* Revert "Move where convert_rgb_to_rgbw is called"

This reverts commit cd7f17caf6dd30731c54b3be54490fe4519444f9.

* Revert changes and fix up functions

* Enable white channel for Ergodox EZ as well

* Only run conversion of rgblight is enabled

Co-authored-by: kwerdenker <sebastian.spindler@gmail.com>

1 files changed, 7 insertions, 1 deletions

diff --git a/keyboards/ergodox_ez/led_i2c.c b/keyboards/ergodox_ez/led_i2c.c
index 3e75a8cd0..4a7a02f46 100644
--- a/keyboards/ergodox_ez/led_i2c.c
+++ b/keyboards/ergodox_ez/led_i2c.c
@@ -51,7 +51,13 @@ void rgblight_set(void) {
 #endif
         }
     }
-
+#ifdef RGBW
+    else {
+        for (uint8_t i = 0; i < RGBLED_NUM; i++) {
+            convert_rgb_to_rgbw(&led[i]);
+        }
+    }
+#endif
 
     uint8_t led_num = RGBLED_NUM;
     i2c_init();