video: Add damage notification on bmp display

Let's report the video damage when we draw a bitmap on 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>
Reviewed-by: Simon Glass <sjg@chromium.org>
Link: https://lore.kernel.org/u-boot/20230821135111.3558478-9-alpernebiyasak@gmail.com/

diff --git a/drivers/video/video_bmp.c b/drivers/video/video_bmp.c
index ad512d9..78de956 100644 (file)
--- a/drivers/video/video_bmp.c
+++ b/drivers/video/video_bmp.c
@@ -459,6 +459,8 @@ int video_bmp_display(struct udevice *dev, ulong bmp_image, int x, int y,
                break;
        };
 
+       video_damage(dev, x, y, width, height);
+
        /* Find the position of the top left of the image in the framebuffer */
        fb = (uchar *)(priv->fb + y * priv->line_length + x * bpix / 8);
        ret = video_sync_copy(dev, start, fb);