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drm/rockchip: set read only properties immutable

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Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
Change-Id: I22bc515d1605b3bde74f230e96b99cd2ee26dce9
This commit is contained in:
Algea Cao
2021-12-23 10:14:06 +08:00
committed by Tao Huang
parent ce6108c721
commit b09fc482a2
2 changed files with 4 additions and 4 deletions
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6
drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
View File

@@ -2171,7 +2171,7 @@ dw_hdmi_rockchip_attach_properties(struct drm_connector *connector,
drm_object_attach_property(&connector->base, prop, 0);
}
prop = drm_property_create_range(connector->dev, 0,
prop = drm_property_create_range(connector->dev, DRM_MODE_PROP_IMMUTABLE,
"hdmi_color_depth_capacity",
0, 0xff);
if (prop) {
@@ -2179,7 +2179,7 @@ dw_hdmi_rockchip_attach_properties(struct drm_connector *connector,
drm_object_attach_property(&connector->base, prop, 0);
}
prop = drm_property_create_range(connector->dev, 0,
prop = drm_property_create_range(connector->dev, DRM_MODE_PROP_IMMUTABLE,
"hdmi_output_mode_capacity",
0, 0xf);
if (prop) {
@@ -2215,7 +2215,7 @@ dw_hdmi_rockchip_attach_properties(struct drm_connector *connector,
drm_object_attach_property(&connector->base, prop, 0);
}
prop = drm_property_create_enum(connector->dev, 0,
prop = drm_property_create_enum(connector->dev, DRM_MODE_PROP_IMMUTABLE,
"output_type_capacity",
output_type_cap_list,
ARRAY_SIZE(output_type_cap_list));

2
drivers/gpu/drm/rockchip/rockchip_drm_drv.c
View File

@@ -1062,7 +1062,7 @@ static int rockchip_drm_create_properties(struct drm_device *dev)
return -ENOMEM;
private->share_id_prop = prop;
prop = drm_property_create_range(dev, DRM_MODE_PROP_ATOMIC,
prop = drm_property_create_range(dev, DRM_MODE_PROP_ATOMIC | DRM_MODE_PROP_IMMUTABLE,
"CONNECTOR_ID", 0, 0xf);
if (!prop)
return -ENOMEM;