From: Anatolij Gustschin <agust@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/1] dm: video: support more escape sequences
Date: Wed, 26 Sep 2018 21:00:19 +0200 [thread overview]
Message-ID: <20180926210019.00895e2a@crub> (raw)
In-Reply-To: <20180919193148.6202-1-xypron.glpk@gmx.de>
On Wed, 19 Sep 2018 21:31:48 +0200
Heinrich Schuchardt xypron.glpk at gmx.de wrote:
> The EFI subsystems needs to know the size of the terminal. If the
> environment variable
>
> stdout = serial,vidconsole
>
> this size cannot be read from the video console. So the EFI subsystem
> sends escape sequences to read the size. With this patch we get support
> for the following escape sequences:
>
> ESC "7" Save cursor position
> ESC "8" Restore cursor position
>
> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
> ---
> drivers/video/vidconsole-uclass.c | 75 +++++++++++++++++++++++++------
> include/video_console.h | 28 +++++++-----
> 2 files changed, 78 insertions(+), 25 deletions(-)
Applied to u-boot-video/master, thanks!
--
Anatolij
prev parent reply other threads:[~2018-09-26 19:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-19 19:31 [U-Boot] [PATCH 1/1] dm: video: support more escape sequences Heinrich Schuchardt
2018-09-26 19:00 ` Anatolij Gustschin [this message]
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