[U-Boot] [PATCH 4/8] video/console: Implement ANSI clear line command

[Simon Glass]

On Fri, 22 Mar 2019 at 19:32, Andre Przywara <andre.przywara at arm.com> wrote:
>
> There is a standard ANSI terminal escape sequence to clear a whole line
> of text. So far the DM_VIDEO console was missing this code.
>
> Detect the sequence and use vidconsole_set_row with the background
> colour to fix this omission.
>
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>
> ---
>  drivers/video/vidconsole-uclass.c | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
>

Reviewed-by: Simon Glass <sjg at chromium.org>