drm/bridge: analogix_dp: hardcode input video format to RGB10 for Rockchip platform

Rockchip LCD controller could only output the RGB101010 video
format, so just hardcode the eDP input video format to that.

Change-Id: I39673a35b439656dff7e3358b65ec835c92c4120
Signed-off-by: Yakir Yang <ykk@rock-chips.com>

diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 7699597070a13d09909e64780faba937a2b13b8c..dc438c32082c6e672c85b5732b7d06abc9bad474 100644 (file)
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -1136,6 +1136,11 @@ static void analogix_dp_bridge_mode_set(struct drm_bridge *bridge,
        else
                video->color_space = COLOR_RGB;
 
+       if (dp->plat_data->dev_type == RK3288_DP) {
+               video->color_space = COLOR_RGB;
+               video->color_depth = COLOR_10;
+       }
+
        /*
         * NOTE: those property parsing code is used for providing backward
         * compatibility for samsung platform.