From 480670f19c13dbfe1bb281e0491620a68577ea75 Mon Sep 17 00:00:00 2001
From: Sandy Huang <hjc@rock-chips.com>
Date: Tue, 13 Aug 2019 09:58:54 +0800
Subject: [PATCH] drm/rockchip: rgb: init eotf and color space for tv output

Change-Id: Ieb5891dbee664c4fe283db6f075a811be1b4bd25
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
---
 drivers/gpu/drm/rockchip/rockchip_rgb.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/rockchip/rockchip_rgb.c b/drivers/gpu/drm/rockchip/rockchip_rgb.c
index c29311b935c3..e0c125d1b2f2 100644
--- a/drivers/gpu/drm/rockchip/rockchip_rgb.c
+++ b/drivers/gpu/drm/rockchip/rockchip_rgb.c
@@ -26,6 +26,7 @@
 #include <linux/regmap.h>
 #include <linux/mfd/syscon.h>
 #include <linux/phy/phy.h>
+#include <uapi/linux/videodev2.h>
 
 #include "rockchip_drm_drv.h"
 #include "rockchip_drm_vop.h"
@@ -189,6 +190,8 @@ rockchip_rgb_encoder_atomic_check(struct drm_encoder *encoder,
 
 	s->output_type = DRM_MODE_CONNECTOR_DPI;
 	s->tv_state = &conn_state->tv;
+	s->eotf = TRADITIONAL_GAMMA_SDR;
+	s->color_space = V4L2_COLORSPACE_DEFAULT;
 
 	return 0;
 }