[PATCH v2 2/7] dm: video: Add damage notification on display clear

Let's report the video damage when we clear the screen. This way we can later lazily flush only relevant regions to hardware.

Signed-off-by: Alexander Graf agraf@csgraf.de Reported-by: Da Xue da@libre.computer --- drivers/video/video-uclass.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/drivers/video/video-uclass.c b/drivers/video/video-uclass.c index 17793490d1..66df4c97ef 100644 --- a/drivers/video/video-uclass.c +++ b/drivers/video/video-uclass.c @@ -153,6 +153,8 @@ int video_clear(struct udevice *dev) if (ret) return ret;

+ video_damage(dev, 0, 0, priv->xsize, priv->ysize); + return video_sync(dev, false); }