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video: Set up the copy framebuffer when enabled

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This framebuffer is separately mapped. Update the video post-probe
function to set this up.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2020-07-02 21:12:21 -06:00 • committed by Bin Meng
parent 9beac5daf7
commit 6efa809dde
1 changed files with 3 additions and 0 deletions
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3
drivers/video/video-uclass.c
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@ -293,6 +293,9 @@ static int video_post_probe(struct udevice *dev)
priv->fb_size = priv->line_length * priv->ysize;
if (IS_ENABLED(CONFIG_VIDEO_COPY) && plat->copy_base)
priv->copy_fb = map_sysmem(plat->copy_base, plat->size);
/* Set up colors */
video_set_default_colors(dev, false);