expo: Correct background colour
Use the correct background colour when using white-on-black.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/boot/expo.c b/boot/expo.c
index 139d684..cadb6a0 100644
--- a/boot/expo.c
+++ b/boot/expo.c
@@ -190,10 +190,12 @@
struct udevice *dev = exp->display;
struct video_priv *vid_priv = dev_get_uclass_priv(dev);
struct scene *scn = NULL;
+ enum colour_idx back;
u32 colour;
int ret;
- colour = video_index_to_colour(vid_priv, VID_WHITE);
+ back = CONFIG_IS_ENABLED(SYS_WHITE_ON_BLACK) ? VID_BLACK : VID_WHITE;
+ colour = video_index_to_colour(vid_priv, back);
ret = video_fill(dev, colour);
if (ret)
return log_msg_ret("fill", ret);