From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anatolij Gustschin Date: Tue, 20 Jan 2015 08:42:25 +0100 Subject: [U-Boot] [PATCH v2 04/22] x86: video: Add support for CONFIG_CONSOLE_SCROLL_LINES In-Reply-To: <1420154295-16633-5-git-send-email-sjg@chromium.org> References: <1420154295-16633-1-git-send-email-sjg@chromium.org> <1420154295-16633-5-git-send-email-sjg@chromium.org> Message-ID: <20150120084225.2d323423@crub> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Thu, 1 Jan 2015 16:17:57 -0700 Simon Glass wrote: > Some machines are very slow to scroll their displays. To cope with this, > support the CONFIG_CONSOLE_SCROLL_LINES option. Setting this to 5 allows > the display to operate at an acceptable speed by scrolling 5 lines at > a time. > > This same option is available for LCDs so when these systems are unified > this code can be unified also. > > Signed-off-by: Simon Glass > --- > > Changes in v2: None > > drivers/video/cfb_console.c | 26 +++++++++++++++++--------- > 1 file changed, 17 insertions(+), 9 deletions(-) Acked-by: Anatolij Gustschin