drm/sti: fix GDP size to support up to UHD resolution

commit 2f410f88c0a1c7e19762918d2614f506a7b63a82 upstream.

On stih407-410 chip family the GDP layers are able to support up to UHD
resolution (3840 x 2160).

Signed-off-by: Vincent Abriou <vincent.abriou@st.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Tested-by: Lee Jones <lee.jones@linaro.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1490280292-30466-1-git-send-email-vincent.abriou@st.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 file changed