From: Andrzej Hajda <a.hajda@samsung.com>
Date: Fri, 29 Sep 2017 12:05:41 +0200
Subject: drm/exynos/mixer: enable support for 1024x768 and 1280x1024 modes
Git-commit: 0900673e366190328796903a72cf17a9d082c327
Patch-mainline: v4.15-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
Since HDMI can handle these modes despite of MIXER limitations let's
enable them.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Reviewed-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/exynos/exynos_mixer.c | 3 +++
1 file changed, 3 insertions(+)
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -1015,6 +1015,9 @@ static int mixer_mode_valid(struct exyno
(w >= 1664 && w <= 1920 && h >= 936 && h <= 1080))
return MODE_OK;
+ if ((w == 1024 && h == 768) || (w == 1280 && h == 1024))
+ return MODE_OK;
+
return MODE_BAD;
}