summaryrefslogtreecommitdiff
path: root/doc/README.video
diff options
context:
space:
mode:
Diffstat (limited to 'doc/README.video')
-rw-r--r--doc/README.video5
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/README.video b/doc/README.video
index 4f7a4b5db5..62ac17b049 100644
--- a/doc/README.video
+++ b/doc/README.video
@@ -68,6 +68,11 @@ The sunxi u-boot driver supports the following video-mode options:
overrides the xres, yres and refresh from the video-mode env. variable.
Defaults to edid=1.
+- overscan_x/overscan_y=<int> - Set x/y overscan value
+ This configures a black border on the left and right resp. top and bottom
+ to deal with overscanning displays. Defaults to overscan_x=32 and
+ overscan_y=20 for composite monitors, 0 for other monitors.
+
For example to always use the hdmi connector, even if no cable is inserted,
using edid info when available and otherwise initalizing it at 1024x768@60Hz,
use: "setenv video-mode sunxi:1024x768-24@60,monitor=dvi,hpd=0,edid=1".