]> git.dujemihanovic.xyz Git - u-boot.git/commit
x86: coreboot: Enable VIDEO_COPY
authorSimon Glass <sjg@chromium.org>
Wed, 20 Sep 2023 03:00:11 +0000 (21:00 -0600)
committerBin Meng <bmeng@tinylab.org>
Thu, 21 Sep 2023 22:05:40 +0000 (06:05 +0800)
commit3fef0def84e65d399658b1d028ad558329a0669a
tree61b355812a48a710ca782ca9ffa04c1e6ed665f2
parent85c35c794e637d88042656157cd00541640815c1
x86: coreboot: Enable VIDEO_COPY

At least on modern machines the write-back mechanism for the frame buffer
is quite slow when scrolling, since it must read the entire frame buffer
and write it back.

Enable the VIDEO_COPY feature to resolve this problem.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
arch/x86/dts/coreboot.dts
configs/coreboot64_defconfig
configs/coreboot_defconfig
drivers/video/coreboot.c