sunxi: display: Add overscan correction
authorHans de Goede <hdegoede@redhat.com>
Tue, 4 Aug 2015 22:06:47 +0000 (00:06 +0200)
committerHans de Goede <hdegoede@redhat.com>
Fri, 14 Aug 2015 06:37:36 +0000 (08:37 +0200)
commit58332f89b63de484024deae402feeafefc9a43e1
treed9a8c8844341f46a08bde07bab2cff49740f7b07
parentc67a8767f57989704304d64d9e9006007e2ff083
sunxi: display: Add overscan correction

Add support for making the visual area of the framebuffer smaller and
drawing a black border around it. This is intended for use with
overscanning monitors (esp. with composite video out), to avoid part
of the picture being invisible.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Acked-by: Anatolij Gustschin <agust@denx.de>
doc/README.video
drivers/video/sunxi_display.c
include/configs/sunxi-common.h