video: rockchip: fix HDMI 4K resolution

3480 is not valid XRES, use 3840 as default.

Fixes: 05c65a82c3 ("video: rockchip: Support 4K resolution for rk3399, HDMI")
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com> # roc-rk3399-pc
This commit is contained in:
Anatolij Gustschin 2020-06-29 16:53:44 +02:00
parent 19a7e5814b
commit 35ee34b2c2

View File

@ -22,7 +22,7 @@ menuconfig VIDEO_ROCKCHIP
config VIDEO_ROCKCHIP_MAX_XRES
int "Maximum horizontal resolution (for memory allocation purposes)"
depends on VIDEO_ROCKCHIP
default 3480 if ROCKCHIP_RK3399 && DISPLAY_ROCKCHIP_HDMI
default 3840 if ROCKCHIP_RK3399 && DISPLAY_ROCKCHIP_HDMI
default 1920
help
The maximum horizontal resolution to support for the framebuffer.