As between HDMI and DP have different colorspaces, in order to distinguish
colorspace of DP and HDMI, it renames drm_mode_create_colorspace_property()
function to drm_mode_create_hdmi_colorspace_property() function for HDMI
connector.
In order to apply changed drm api, i915 driver has channged.
It addresses review comments from Ville.
- Split hunk into renaming and adding of code.
Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@xxxxxxxxx>
---
drivers/gpu/drm/drm_connector.c | 39 +++++++++++--------
.../gpu/drm/i915/display/intel_connector.c | 2 +-
include/drm/drm_connector.h | 2 +-
3 files changed, 24 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index 4410939a088d..14a94a100cb0 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -1667,7 +1667,6 @@ EXPORT_SYMBOL(drm_mode_create_aspect_ratio_property);
* DOC: standard connector properties
*
* Colorspace:
- * drm_mode_create_colorspace_property - create colorspace property
* This property helps select a suitable colorspace based on the sink
* capability. Modern sink devices support wider gamut like BT2020.
* This helps switch to BT2020 mode if the BT2020 encoded video stream
@@ -1687,32 +1686,38 @@ EXPORT_SYMBOL(drm_mode_create_aspect_ratio_property);
* - This property is just to inform sink what colorspace
* source is trying to drive.
*
+ * Because between HDMI and DP have different colorspaces,
+ * drm_mode_create_hdmi_colorspace_property() is used for HDMI connector.
+ */
+
+/**
+ * drm_mode_create_hdmi_colorspace_property - create hdmi colorspace property
+ * @connector: connector to create the Colorspace property on.
+ *
* Called by a driver the first time it's needed, must be attached to desired
- * connectors.
+ * HDMI connectors.
+ *
+ * Returns:
+ * Zero on success, negative errono on failure.
*/
-int drm_mode_create_colorspace_property(struct drm_connector *connector)
+int drm_mode_create_hdmi_colorspace_property(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
- struct drm_property *prop;
- if (connector->connector_type == DRM_MODE_CONNECTOR_HDMIA ||
- connector->connector_type == DRM_MODE_CONNECTOR_HDMIB) {
- prop = drm_property_create_enum(dev, DRM_MODE_PROP_ENUM,
- "Colorspace",
- hdmi_colorspaces,
- ARRAY_SIZE(hdmi_colorspaces));
- if (!prop)
- return -ENOMEM;
- } else {
- DRM_DEBUG_KMS("Colorspace property not supported\n");
+ if (connector->colorspace_property)
return 0;
- }
- connector->colorspace_property = prop;
+ connector->colorspace_property =
+ drm_property_create_enum(dev, DRM_MODE_PROP_ENUM, "Colorspace",
+ hdmi_colorspaces,
+ ARRAY_SIZE(hdmi_colorspaces));
+
+ if (!connector->colorspace_property)
+ return -ENOMEM;
return 0;
}
-EXPORT_SYMBOL(drm_mode_create_colorspace_property);
+EXPORT_SYMBOL(drm_mode_create_hdmi_colorspace_property);
/**
* drm_mode_create_content_type_property - create content type property
diff --git a/drivers/gpu/drm/i915/display/intel_connector.c b/drivers/gpu/drm/i915/display/intel_connector.c
index 308ec63207ee..ba2ef165a01a 100644
--- a/drivers/gpu/drm/i915/display/intel_connector.c
+++ b/drivers/gpu/drm/i915/display/intel_connector.c
@@ -277,7 +277,7 @@ intel_attach_aspect_ratio_property(struct drm_connector *connector)
void
intel_attach_colorspace_property(struct drm_connector *connector)
{
- if (!drm_mode_create_colorspace_property(connector))
+ if (!drm_mode_create_hdmi_colorspace_property(connector))
drm_object_attach_property(&connector->base,
connector->colorspace_property, 0);
}
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index c6e993e78dbd..48ffed064487 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -1523,7 +1523,7 @@ int drm_connector_attach_scaling_mode_property(struct drm_connector *connector,
int drm_connector_attach_vrr_capable_property(
struct drm_connector *connector);
int drm_mode_create_aspect_ratio_property(struct drm_device *dev);
-int drm_mode_create_colorspace_property(struct drm_connector *connector);
+int drm_mode_create_hdmi_colorspace_property(struct drm_connector *connector);
int drm_mode_create_content_type_property(struct drm_device *dev);
void drm_hdmi_avi_infoframe_content_type(struct hdmi_avi_infoframe *frame,
const struct drm_connector_state *conn_state);
--
2.23.0
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