[PATCH 23/26] x86: chromebook_samus: Enable the copy framebuffer

[Anatolij Gustschin]

On Tue, 19 May 2020 17:10:55 -0600
Simon Glass sjg at chromium.org wrote:

> Update the video driver to support this feature and enable it on samus.
> Also remove the multi-line scrolling since normal scrolling is fast enough
> now.
> 
> With this change, the time taken to print the environment to the display
> without CONFIG_CONSOLE_SCROLL_LINES is reduced from about 430ms to 12ms.
> 
> Signed-off-by: Simon Glass <sjg at chromium.org>

Reviewed-by: Anatolij Gustschin <agust at denx.de>