video: Allow syncing the entire framebuffer to the copy
authorSimon Glass <sjg@chromium.org>
Thu, 14 Jan 2021 03:29:46 +0000 (20:29 -0700)
committerTom Rini <trini@konsulko.com>
Wed, 27 Jan 2021 22:03:16 +0000 (17:03 -0500)
commit7d70116fc752a2b97a67ee839be16239074614ce
tree5e6d60b7c4659a4ba0795d565844e6373ea87f9e
parent02d7a53ce6e31dc8f9f45949209468c16a025638
video: Allow syncing the entire framebuffer to the copy

In some cases so much of the framebuffer is updated that it is not worth
copying the changes piece by piece to the copy framebuffer. Add a function
to copy the whole thing.

Signed-off-by: Simon Glass <sjg@chromium.org>
drivers/video/video-uclass.c
include/video.h