drm/exynos: mixer: Fix color format setting
authorChristoph Manszewski <c.manszewski@samsung.com>
Wed, 28 Nov 2018 15:32:11 +0000 (16:32 +0100)
committerInki Dae <inki.dae@samsung.com>
Wed, 5 Dec 2018 08:34:50 +0000 (17:34 +0900)
commite9e5ba93cb1f61c16298aade49ec2537d497f0d6
treeeae727c99918047d3357c102b5d6fea15d2d70dc
parentaf130280c613218a37675c6442650ca809f274c2
drm/exynos: mixer: Fix color format setting

Fix color format decision based on height(pixels).

According to CEA-861-E:
"High Definition (HD) - A CE video format that, inclusively, has between
720 to 1080 active vertical lines (Vactive) lines per video frame."

Tested on Odroid-U3 with Exynos 4412 CPU, kernel next-20181128
using modetest.

Signed-off-by: Christoph Manszewski <c.manszewski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
drivers/gpu/drm/exynos/exynos_mixer.c