[v12 0/4] Add Colorspace connector property interface

[v12 0/4] Add Colorspace connector property interface

[Uma Shankar]

This patch series creates a new connector property to program
colorspace to sink devices. Modern sink devices support more
than 1 type of colorspace like 601, 709, BT2020 etc. This helps
to switch based on content type which is to be displayed. The
decision lies with compositors as to in which scenarios, a
particular colorspace will be picked.

This will be helpful mostly to switch to higher gamut colorspaces
like BT2020 when the media content is encoded as BT2020. Thereby
giving a good visual experience to users.

The expectation from userspace is that it should parse the EDID
and get supported colorspaces. Use this property and switch to the
one supported. Sink supported colorspaces should be retrieved by
userspace from EDID and driver will not explicitly expose them.

Basically the expectation from userspace is:
 - Set up CRTC DEGAMMA/CTM/GAMMA to convert to some sink
   colorspace
 - Set this new property to let the sink know what it
   converted the CRTC output to.
 - This property is just to inform sink what colorspace
   source is trying to drive.

Have tested this using xrandr by using below command:
xrandr --output HDMI2 --set "Colorspace" "BT2020_rgb"

v2: Addressed Ville and Maarten's review comments. Merged the 2nd
and 3rd patch into one common logical patch.

v3: Removed Adobe references from enum definitions as per
Ville, Hans Verkuil and Jonas Karlman suggestions. Changed
default to an unset state where driver will assign the colorspace
when not chosen by user, suggested by Ville and Maarten. Addressed
other misc review comments from Maarten. Split the changes to
have separate colorspace property for DP and HDMI.

v4: Addressed Chris and Ville's review comments, and created a
common colorspace property for DP and HDMI, filtered the list

v5: Modified the colorspace property creation helper to take
platform specific enum list based on the capabilities of the
platform as suggested by Shashank. With this there is no need
for segregation between DP and HDMI.

v6: Addressed Shashank's review comments.

v7: Added defines instead of enum in uapi as per Brian Starkey's
suggestion in order to go with string matching at userspace. Updated
the kernel doc as well with more details.

v8: Addressed Maarten's review comments.

v9: Removed macro defines from uapi as per Brian Starkey and Daniel
Stone's comments and moved to drm include file. Moved back to older
design with exposing all HDMI colorspaces to userspace since infoframe
capability is there even on legacy platforms, as per Ville's review
comments.

v10: Addressed Maarten' review comment, updated the RB from Maarten
and Jani Nikula's ack. Also fixed sparse warnings and checkpatch
complaints.

v11: Addressed Ville's review comments. Modified MACRO names, added
infoframe helper for colorspace to drm layer. Added DCI-P3 colorspace
macro definitions defined in CTA 861.G. Currently linux/hdmi lacks
support for ACE formats, will be added as a separate series.

v12: Exported the helper API.

Uma Shankar (4):
  drm: Add HDMI colorspace property
  drm: Add DP colorspace property
  drm: Add colorspace info to AVI Infoframe
  drm/i915: Attach colorspace property and enable modeset

 drivers/gpu/drm/drm_atomic_uapi.c      |   4 ++
 drivers/gpu/drm/drm_connector.c        | 104 +++++++++++++++++++++++++++++++++
 drivers/gpu/drm/drm_edid.c             |  29 +++++++++
 drivers/gpu/drm/i915/intel_atomic.c    |   1 +
 drivers/gpu/drm/i915/intel_connector.c |   8 +++
 drivers/gpu/drm/i915/intel_drv.h       |   1 +
 drivers/gpu/drm/i915/intel_hdmi.c      |  13 +++++
 include/drm/drm_connector.h            |  50 ++++++++++++++++
 include/drm/drm_edid.h                 |   6 ++
 9 files changed, 216 insertions(+)

-- 
1.9.1

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[v12 1/4] drm: Add HDMI colorspace property

[Uma Shankar]

Create a new connector property to program colorspace to sink
devices. Modern sink devices support more than 1 type of
colorspace like 601, 709, BT2020 etc. This helps to switch
based on content type which is to be displayed. The decision
lies with compositors as to in which scenarios, a particular
colorspace will be picked.

This will be helpful mostly to switch to higher gamut colorspaces
like BT2020 when the media content is encoded as BT2020. Thereby
giving a good visual experience to users.

The expectation from userspace is that it should parse the EDID
and get supported colorspaces. Use this property and switch to the
one supported. Sink supported colorspaces should be retrieved by
userspace from EDID and driver will not explicitly expose them.

Basically the expectation from userspace is:
 - Set up CRTC DEGAMMA/CTM/GAMMA to convert to some sink
   colorspace
 - Set this new property to let the sink know what it
   converted the CRTC output to.

v2: Addressed Maarten and Ville's review comments. Enhanced
the colorspace enum to incorporate both HDMI and DP supported
colorspaces. Also, added a default option for colorspace.

v3: Removed Adobe references from enum definitions as per
Ville, Hans Verkuil and Jonas Karlman suggestions. Changed
Default to an unset state where driver will assign the colorspace
is not chosen by user, suggested by Ville and Maarten. Addressed
other misc review comments from Maarten. Split the changes to
have separate colorspace property for DP and HDMI.

v4: Addressed Chris and Ville's review comments, and created a
common colorspace property for DP and HDMI, filtered the list
based on the colorspaces supported by the respective protocol
standard.

v5: Made the property creation helper accept enum list based on
platform capabilties as suggested by Shashank. Consolidated HDMI
and DP property creation in the common helper.

v6: Addressed Shashank's review comments.

v7: Added defines instead of enum in uapi as per Brian Starkey's
suggestion in order to go with string matching at userspace. Updated
the commit message to add more details as well kernel docs.

v8: Addressed Maarten's review comments.

v9: Removed macro defines from uapi as per Brian Starkey and Daniel
Stone's comments and moved to drm include file. Moved back to older
design with exposing all HDMI colorspaces to userspace since infoframe
capability is there even on legacy platforms, as per Ville's review
comments.

v10: Fixed sparse warnings, updated the RB from Maarten and Jani's ack.

v11: Addressed Ville's review comments. Updated the Macro naming and
added DCI-P3 colorspace as well defined in CEA 861.G spec.

Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
 drivers/gpu/drm/drm_atomic_uapi.c |  4 ++
 drivers/gpu/drm/drm_connector.c   | 78 +++++++++++++++++++++++++++++++++++++++
 include/drm/drm_connector.h       | 50 +++++++++++++++++++++++++
 3 files changed, 132 insertions(+)

diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index 0aabd40..4eb81f1 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -746,6 +746,8 @@ static int drm_atomic_connector_set_property(struct drm_connector *connector,
 			return -EINVAL;
 		}
 		state->content_protection = val;
+	} else if (property == connector->colorspace_property) {
+		state->colorspace = val;
 	} else if (property == config->writeback_fb_id_property) {
 		struct drm_framebuffer *fb = drm_framebuffer_lookup(dev, NULL, val);
 		int ret = drm_atomic_set_writeback_fb_for_connector(state, fb);
@@ -814,6 +816,8 @@ static int drm_atomic_connector_set_property(struct drm_connector *connector,
 		*val = state->picture_aspect_ratio;
 	} else if (property == config->content_type_property) {
 		*val = state->content_type;
+	} else if (property == connector->colorspace_property) {
+		*val = state->colorspace;
 	} else if (property == connector->scaling_mode_property) {
 		*val = state->scaling_mode;
 	} else if (property == connector->content_protection_property) {
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index dd40eff..5c6f524 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -826,6 +826,33 @@ int drm_display_info_set_bus_formats(struct drm_display_info *info,
 };
 DRM_ENUM_NAME_FN(drm_get_content_protection_name, drm_cp_enum_list)
 
+static const struct drm_prop_enum_list hdmi_colorspaces[] = {
+	/* For Default case, driver will set the colorspace */
+	{ DRM_MODE_COLORIMETRY_DEFAULT, "Default" },
+	/* Standard Definition Colorimetry based on CEA 861 */
+	{ DRM_MODE_COLORIMETRY_SMPTE_170M, "SMPTE_170M" },
+	{ DRM_MODE_COLORIMETRY_BT709, "BT709" },
+	/* Standard Definition Colorimetry based on IEC 61966-2-4 */
+	{ DRM_MODE_COLORIMETRY_XVYCC_601, "XVYCC_601" },
+	/* High Definition Colorimetry based on IEC 61966-2-4 */
+	{ DRM_MODE_COLORIMETRY_XVYCC_709, "XVYCC_709" },
+	/* Colorimetry based on IEC 61966-2-1/Amendment 1 */
+	{ DRM_MODE_COLORIMETRY_SYCC_601, "SYCC_601" },
+	/* Colorimetry based on IEC 61966-2-5 [33] */
+	{ DRM_MODE_COLORIMETRY_OPYCC_601, "opYCC_601" },
+	/* Colorimetry based on IEC 61966-2-5 */
+	{ DRM_MODE_COLORIMETRY_OPRGB, "opRGB" },
+	/* Colorimetry based on ITU-R BT.2020 */
+	{ DRM_MODE_COLORIMETRY_BT2020_YCC, "BT2020_YCC" },
+	/* Colorimetry based on ITU-R BT.2020 */
+	{ DRM_MODE_COLORIMETRY_BT2020_RGB, "BT2020_RGB" },
+	/* Colorimetry based on ITU-R BT.2020 */
+	{ DRM_MODE_COLORIMETRY_BT2020_CYCC, "BT2020_CYCC" },
+	/* Added as part of Additional Colorimetry Extension in 861.G */
+	{ DRM_MODE_COLORIMETRY_DCI_P3_RGB_D65, "DCI-P3_RGB_D65" },
+	{ DRM_MODE_COLORIMETRY_DCI_P3_RGB_THEATER, "DCI-P3_RGB_Theater" },
+};
+
 /**
  * DOC: standard connector properties
  *
@@ -1548,6 +1575,57 @@ int drm_mode_create_aspect_ratio_property(struct drm_device *dev)
 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
+ *     is being played by the user, same for any other colorspace. Thereby
+ *     giving a good visual experience to users.
+ *
+ *     The expectation from userspace is that it should parse the EDID
+ *     and get supported colorspaces. Use this property and switch to the
+ *     one supported. Sink supported colorspaces should be retrieved by
+ *     userspace from EDID and driver will not explicitly expose them.
+ *
+ *     Basically the expectation from userspace is:
+ *      - Set up CRTC DEGAMMA/CTM/GAMMA to convert to some sink
+ *        colorspace
+ *      - Set this new property to let the sink know what it
+ *        converted the CRTC output to.
+ *      - This property is just to inform sink what colorspace
+ *        source is trying to drive.
+ *
+ * Called by a driver the first time it's needed, must be attached to desired
+ * connectors.
+ */
+int drm_mode_create_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");
+		return 0;
+	}
+
+	connector->colorspace_property = prop;
+
+	return 0;
+}
+EXPORT_SYMBOL(drm_mode_create_colorspace_property);
+
+/**
  * drm_mode_create_content_type_property - create content type property
  * @dev: DRM device
  *
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index 8fe22ab..8d515b4 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -253,6 +253,42 @@ enum drm_panel_orientation {
 	DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
 };
 
+/*
+ * This is a consolidated colorimetry list supported by HDMI and
+ * DP protocol standard. The respective connectors will register
+ * a property with the subset of this list (supported by that
+ * respective protocol). Userspace will set the colorspace through
+ * a colorspace property which will be created and exposed to
+ * userspace.
+ */
+
+/* For Default case, driver will set the colorspace */
+#define DRM_MODE_COLORIMETRY_DEFAULT			0
+/* CEA 861 Normal Colorimetry options */
+#define DRM_MODE_COLORIMETRY_NO_DATA			0
+#define DRM_MODE_COLORIMETRY_SMPTE_170M			1
+#define DRM_MODE_COLORIMETRY_BT709			2
+/* CEA 861 Extended Colorimetry Options */
+#define DRM_MODE_COLORIMETRY_XVYCC_601			3
+#define DRM_MODE_COLORIMETRY_XVYCC_709			4
+#define DRM_MODE_COLORIMETRY_SYCC_601			5
+#define DRM_MODE_COLORIMETRY_OPYCC_601			6
+#define DRM_MODE_COLORIMETRY_OPRGB			7
+#define DRM_MODE_COLORIMETRY_BT2020_YCC			8
+/* Both BT2020_RGB and BT2020_YCbCbCr have same value */
+#define DRM_MODE_COLORIMETRY_BT2020_RGB			9
+#define DRM_MODE_COLORIMETRY_BT2020_CYCC		9
+/* Additional Colorimetry extension added as part of CTA 861.G */
+#define DRM_MODE_COLORIMETRY_DCI_P3_RGB_D65		10
+#define DRM_MODE_COLORIMETRY_DCI_P3_RGB_THEATER		11
+
+/* DP MSA Colorimetry Options */
+#define DRM_MODE_DP_COLORIMETRY_YCBCR_ITU_601		12
+#define DRM_MODE_DP_COLORIMETRY_YCBCR_ITU_709		13
+#define DRM_MODE_DP_COLORIMETRY_SRGB			14
+#define DRM_MODE_DP_COLORIMETRY_RGB_WIDE_GAMUT		15
+#define DRM_MODE_DP_COLORIMETRY_SCRGB			16
+
 /**
  * struct drm_display_info - runtime data about the connected sink
  *
@@ -503,6 +539,13 @@ struct drm_connector_state {
 	unsigned int content_protection;
 
 	/**
+	 * @colorspace: State variable for Connector property to request
+	 * colorspace change on Sink. This is most commonly used to switch
+	 * to wider color gamuts like BT2020.
+	 */
+	u32 colorspace;
+
+	/**
 	 * @writeback_job: Writeback job for writeback connectors
 	 *
 	 * Holds the framebuffer and out-fence for a writeback connector. As
@@ -995,6 +1038,12 @@ struct drm_connector {
 	struct drm_property *content_protection_property;
 
 	/**
+	 * @colorspace_property: Connector property to set the suitable
+	 * colorspace supported by the sink.
+	 */
+	struct drm_property *colorspace_property;
+
+	/**
 	 * @path_blob_ptr:
 	 *
 	 * DRM blob property data for the DP MST path property. This should only
@@ -1269,6 +1318,7 @@ int drm_connector_attach_vrr_capable_property(
 int drm_connector_attach_content_protection_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_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);
-- 
1.9.1

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[v12 2/4] drm: Add DP colorspace property

[Uma Shankar]

This patch adds a DP colorspace property, enabling
userspace to switch to various supported colorspaces.
This will help enable BT2020 along with other colorspaces.

v2: Addressed Maarten and Ville's review comments. Enhanced
    the colorspace enum to incorporate both HDMI and DP supported
    colorspaces. Also, added a default option for colorspace.

v3: Split the changes to have separate colorspace property for
DP and HDMI.

v4: Addressed Chris and Ville's review comments, and created a
common colorspace property for DP and HDMI, filtered the list
based on the colorspaces supported by the respective protocol
standard.

v5: Merged the DP handling along with platform colorspace
handling as per Shashank's comments.

v6: Reverted to old design of exposing all colorspaces to
userspace as per Ville's review comment

v7: Fixed sparse warnings, updated the RB from Maarten and Jani's ack.

v8: Addressed Ville's review comments and updated the colorspace
macro definitions.

Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
 drivers/gpu/drm/drm_connector.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index 5c6f524..4f73591 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -853,6 +853,24 @@ int drm_display_info_set_bus_formats(struct drm_display_info *info,
 	{ DRM_MODE_COLORIMETRY_DCI_P3_RGB_THEATER, "DCI-P3_RGB_Theater" },
 };
 
+static const struct drm_prop_enum_list dp_colorspaces[] = {
+	/* For Default case, driver will set the colorspace */
+	{ DRM_MODE_COLORIMETRY_DEFAULT, "Default" },
+	/* Standard Definition Colorimetry based on IEC 61966-2-4 */
+	{ DRM_MODE_COLORIMETRY_XVYCC_601, "XVYCC_601" },
+	/* High Definition Colorimetry based on IEC 61966-2-4 */
+	{ DRM_MODE_COLORIMETRY_XVYCC_709, "XVYCC_709" },
+	/* Colorimetry based on IEC 61966-2-5 */
+	{ DRM_MODE_COLORIMETRY_OPRGB, "opRGB" },
+	{ DRM_MODE_COLORIMETRY_DCI_P3, "DCI-P3" },
+	/* DP MSA Colorimetry */
+	{ DRM_MODE_DP_COLORIMETRY_YCBCR_ITU_601, "YCBCR_ITU_601" },
+	{ DRM_MODE_DP_COLORIMETRY_YCBCR_ITU_709, "YCBCR_ITU_709" },
+	{ DRM_MODE_DP_COLORIMETRY_SRGB, "sRGB" },
+	{ DRM_MODE_DP_COLORIMETRY_RGB_WIDE_GAMUT, "RGB Wide Gamut" },
+	{ DRM_MODE_DP_COLORIMETRY_SCRGB, "scRGB" },
+};
+
 /**
  * DOC: standard connector properties
  *
@@ -1614,6 +1632,14 @@ int drm_mode_create_colorspace_property(struct drm_connector *connector)
 						ARRAY_SIZE(hdmi_colorspaces));
 		if (!prop)
 			return -ENOMEM;
+	} else if (connector->connector_type == DRM_MODE_CONNECTOR_eDP ||
+		   connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) {
+		prop = drm_property_create_enum(dev, DRM_MODE_PROP_ENUM,
+						"Colorspace", dp_colorspaces,
+						ARRAY_SIZE(dp_colorspaces));
+
+		if (!prop)
+			return -ENOMEM;
 	} else {
 		DRM_DEBUG_KMS("Colorspace property not supported\n");
 		return 0;
-- 
1.9.1

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[v12 3/4] drm: Add colorspace info to AVI Infoframe

[Uma Shankar]

This adds colorspace information to HDMI AVI infoframe.
A helper function is added to program the same.

v2: Moved this to drm core instead of i915 driver.

v3: Exported the helper function.

Signed-off-by: Uma Shankar <uma.shankar@intel.com>
---
 drivers/gpu/drm/drm_connector.c |  2 +-
 drivers/gpu/drm/drm_edid.c      | 29 +++++++++++++++++++++++++++++
 include/drm/drm_edid.h          |  6 ++++++
 3 files changed, 36 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index 4f73591..b19e867 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -862,7 +862,7 @@ int drm_display_info_set_bus_formats(struct drm_display_info *info,
 	{ DRM_MODE_COLORIMETRY_XVYCC_709, "XVYCC_709" },
 	/* Colorimetry based on IEC 61966-2-5 */
 	{ DRM_MODE_COLORIMETRY_OPRGB, "opRGB" },
-	{ DRM_MODE_COLORIMETRY_DCI_P3, "DCI-P3" },
+	{ DRM_MODE_COLORIMETRY_DCI_P3_RGB_D65, "DCI-P3_RGB_D65" },
 	/* DP MSA Colorimetry */
 	{ DRM_MODE_DP_COLORIMETRY_YCBCR_ITU_601, "YCBCR_ITU_601" },
 	{ DRM_MODE_DP_COLORIMETRY_YCBCR_ITU_709, "YCBCR_ITU_709" },
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 990b190..6ef9f4c 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -4925,6 +4925,35 @@ static bool is_hdmi2_sink(struct drm_connector *connector)
 EXPORT_SYMBOL(drm_hdmi_avi_infoframe_from_display_mode);
 
 /**
+ * drm_hdmi_avi_infoframe_colorspace() - fill the HDMI AVI infoframe
+ *                                       colorspace information
+ * @frame: HDMI AVI infoframe
+ * @conn_state: connector state
+ */
+void
+drm_hdmi_avi_infoframe_colorspace(struct hdmi_avi_infoframe *frame,
+				  const struct drm_connector_state *conn_state)
+{
+	if (conn_state->colorspace == DRM_MODE_COLORIMETRY_DEFAULT) {
+		/* Set No Data as default for HDMI */
+		frame->colorimetry = DRM_MODE_COLORIMETRY_NO_DATA;
+	} else if (conn_state->colorspace < DRM_MODE_COLORIMETRY_XVYCC_601) {
+		frame->colorimetry = conn_state->colorspace;
+	} else {
+		frame->colorimetry = HDMI_COLORIMETRY_EXTENDED;
+		/*
+		 * Starting from extended list where COLORIMETRY_XV_YCC_601
+		 * is the first extended mode and its value is 0 as per HDMI
+		 * specification.
+		 * ToDO: Extend to support ACE formats defined in CTA 861.G
+		 */
+		frame->extended_colorimetry = conn_state->colorspace -
+						DRM_MODE_COLORIMETRY_XVYCC_601;
+	}
+}
+EXPORT_SYMBOL(drm_hdmi_avi_infoframe_colorspace);
+
+/**
  * drm_hdmi_avi_infoframe_quant_range() - fill the HDMI AVI infoframe
  *                                        quantization range information
  * @frame: HDMI AVI infoframe
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index 8dc1a08..9d3b5b9 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -331,6 +331,7 @@ struct cea_sad {
 
 struct drm_encoder;
 struct drm_connector;
+struct drm_connector_state;
 struct drm_display_mode;
 
 int drm_edid_to_sad(struct edid *edid, struct cea_sad **sads);
@@ -358,6 +359,11 @@ int drm_av_sync_delay(struct drm_connector *connector,
 drm_hdmi_vendor_infoframe_from_display_mode(struct hdmi_vendor_infoframe *frame,
 					    struct drm_connector *connector,
 					    const struct drm_display_mode *mode);
+
+void
+drm_hdmi_avi_infoframe_colorspace(struct hdmi_avi_infoframe *frame,
+				  const struct drm_connector_state *conn_state);
+
 void
 drm_hdmi_avi_infoframe_quant_range(struct hdmi_avi_infoframe *frame,
 				   struct drm_connector *connector,
-- 
1.9.1

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[v12 4/4] drm/i915: Attach colorspace property and enable modeset

[Uma Shankar]

This patch attaches the colorspace connector property to the
hdmi connector. Based on colorspace change, modeset will be
triggered to switch to new colorspace.

Based on colorspace property value create an infoframe
with appropriate colorspace. This can be used to send an
infoframe packet with proper colorspace value set which
will help to enable wider color gamut like BT2020 on sink.

This patch attaches and enables HDMI colorspace, DP will be
taken care separately.

v2: Merged the changes of creating infoframe as well to this
patch as per Maarten's suggestion.

v3: Addressed review comments from Shashank. Separated HDMI
and DP colorspaces as suggested by Ville and Maarten.

v4: Addressed Chris and Ville's review comments, and created a
common colorspace property for DP and HDMI, filtered the list
based on the colorspaces supported by the respective protocol
standard. Handle the default case properly.

v5: Merged the DP handling along with platform colorspace
handling as per Shashank's comments.

v6: Reverted to old design of exposing all colorspaces to
userspace as per Ville's review comment

v7: Fixed a checkpatch complaint, Addressed  Maarten' review
comment, updated the RB from Maarten and Jani's ack.

v8: Moved colorspace AVI Infoframe programming to drm core and
removed from driver as per Ville's suggestion.

Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_atomic.c    |  1 +
 drivers/gpu/drm/i915/intel_connector.c |  8 ++++++++
 drivers/gpu/drm/i915/intel_drv.h       |  1 +
 drivers/gpu/drm/i915/intel_hdmi.c      | 13 +++++++++++++
 4 files changed, 23 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c
index 16263ad..a4bb906 100644
--- a/drivers/gpu/drm/i915/intel_atomic.c
+++ b/drivers/gpu/drm/i915/intel_atomic.c
@@ -124,6 +124,7 @@ int intel_digital_connector_atomic_check(struct drm_connector *conn,
 	 */
 	if (new_conn_state->force_audio != old_conn_state->force_audio ||
 	    new_conn_state->broadcast_rgb != old_conn_state->broadcast_rgb ||
+	    new_conn_state->base.colorspace != old_conn_state->base.colorspace ||
 	    new_conn_state->base.picture_aspect_ratio != old_conn_state->base.picture_aspect_ratio ||
 	    new_conn_state->base.content_type != old_conn_state->base.content_type ||
 	    new_conn_state->base.scaling_mode != old_conn_state->base.scaling_mode)
diff --git a/drivers/gpu/drm/i915/intel_connector.c b/drivers/gpu/drm/i915/intel_connector.c
index ee16758..8352d0b 100644
--- a/drivers/gpu/drm/i915/intel_connector.c
+++ b/drivers/gpu/drm/i915/intel_connector.c
@@ -265,3 +265,11 @@ int intel_ddc_get_modes(struct drm_connector *connector,
 			connector->dev->mode_config.aspect_ratio_property,
 			DRM_MODE_PICTURE_ASPECT_NONE);
 }
+
+void
+intel_attach_colorspace_property(struct drm_connector *connector)
+{
+	if (!drm_mode_create_colorspace_property(connector))
+		drm_object_attach_property(&connector->base,
+					   connector->colorspace_property, 0);
+}
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 90ba543..ff0a24a 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1785,6 +1785,7 @@ int intel_connector_update_modes(struct drm_connector *connector,
 void intel_attach_force_audio_property(struct drm_connector *connector);
 void intel_attach_broadcast_rgb_property(struct drm_connector *connector);
 void intel_attach_aspect_ratio_property(struct drm_connector *connector);
+void intel_attach_colorspace_property(struct drm_connector *connector);
 
 /* intel_csr.c */
 void intel_csr_ucode_init(struct drm_i915_private *);
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 97a98e1..0b5e483 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -498,6 +498,8 @@ static void intel_hdmi_set_avi_infoframe(struct intel_encoder *encoder,
 	else
 		frame.avi.colorspace = HDMI_COLORSPACE_RGB;
 
+	drm_hdmi_avi_infoframe_colorspace(&frame.avi, conn_state);
+
 	drm_hdmi_avi_infoframe_quant_range(&frame.avi,
 					   conn_state->connector,
 					   adjusted_mode,
@@ -2143,10 +2145,21 @@ static void intel_hdmi_destroy(struct drm_connector *connector)
 intel_hdmi_add_properties(struct intel_hdmi *intel_hdmi, struct drm_connector *connector)
 {
 	struct drm_i915_private *dev_priv = to_i915(connector->dev);
+	struct intel_digital_port *intel_dig_port =
+				hdmi_to_dig_port(intel_hdmi);
 
 	intel_attach_force_audio_property(connector);
 	intel_attach_broadcast_rgb_property(connector);
 	intel_attach_aspect_ratio_property(connector);
+
+	/*
+	 * Attach Colorspace property for Non LSPCON based device
+	 * ToDo: This needs to be extended for LSPCON implementation
+	 * as well. Will be implemented separately.
+	 */
+	if (!intel_dig_port->lspcon.active)
+		intel_attach_colorspace_property(connector);
+
 	drm_connector_attach_content_type_property(connector);
 	connector->state->picture_aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
 
-- 
1.9.1

_______________________________________________
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dri-devel@lists.freedesktop.org
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✗ Fi.CI.SPARSE: warning for Add Colorspace connector property interface (rev12)

[Patchwork]

== Series Details ==

Series: Add Colorspace connector property interface (rev12)
URL   : https://patchwork.freedesktop.org/series/47132/
State : warning

== Summary ==

$ dim sparse origin/drm-tip
Sparse version: v0.5.2
Commit: drm: Add HDMI colorspace property
Okay!

Commit: drm: Add DP colorspace property
-
+    ^~~~~~~~~~~~~~~~~~~~~~~~~~~
+drivers/gpu/drm/drm_connector.c:865:11: error: undefined identifier 'DRM_MODE_COLORIMETRY_DCI_P3'
+drivers/gpu/drm/drm_connector.c:865:4: error: ‘DRM_MODE_COLORIMETRY_DCI_P3’ undeclared here (not in a function); did you mean ‘DRM_MODE_COLORIMETRY_SYCC_601’?
+  { DRM_MODE_COLORIMETRY_DCI_P3, "DCI-P3" },
+    DRM_MODE_COLORIMETRY_SYCC_601
+make[1]: *** [drivers/gpu/drm/drm_connector.o] Error 1
+make[1]: *** Waiting for unfinished jobs....
+make: *** [drivers/gpu/drm/] Error 2

Commit: drm: Add colorspace info to AVI Infoframe
-    ^~~~~~~~~~~~~~~~~~~~~~~~~~~
+         ^~~~
+./arch/x86/include/asm/pgtable_64.h:61:9: warning: cast from non-scalar
+./arch/x86/include/asm/pgtable_64.h:61:9: warning: cast to non-scalar
+drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:193:16: warning: expression using sizeof(void)
+drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:271:16: warning: expression using sizeof(void)
+drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:347:16: warning: expression using sizeof(void)
+drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:390:16: warning: expression using sizeof(void)
+drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:585:16: warning: expression using sizeof(void)
+drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:710:24: warning: expression using sizeof(void)
+drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c:142:39: warning: expression using sizeof(void)
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:184:44: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:283:14: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:320:14: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:323:14: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:326:14: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:329:18: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:330:26: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:338:30: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:340:38: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:344:30: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:347:30: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:350:30: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:354:30: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:356:30: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:361:33: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:375:43: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:379:38: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:382:38: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:385:38: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:390:67: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:391:53: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:394:66: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:405:80: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:411:57: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:418:69: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:419:53: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:422:66: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:430:66: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:439:69: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:440:69: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:489:30: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:492:45: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:493:45: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:500:54: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:52:28: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:53:29: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:54:26: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:547:35: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:549:25: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:55:27: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:56:25: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:57:26: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:58:25: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:59:26: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:593:21: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:597:25: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:599:21: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:602:25: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:606:25: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:614:21: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:616:21: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:633:25: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:637:21: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:639:21: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:646:21: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:648:21: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:660:25: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:664:21: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:666:21: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:673:21: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:675:21: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:678:21: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:680:21: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:692:25: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:704:25: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:707:47: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:713:25: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:812:46: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:813:40: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:816:46: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:817:40: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:820:46: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:821:40: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:828:46: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:829:40: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:832:46: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:833:40: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:836:46: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:837:40: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:844:46: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:845:40: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:848:46: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:849:40: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:852:46: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:853:40: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:860:46: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:861:40: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:864:46: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:865:40: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:868:46: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:869:40: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:932:47: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:934:49: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:936:52: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:950:47: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:952:49: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:954:52: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:972:47: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:974:49: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:976:52: warning: too many warnings
+drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c:267:25: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c:269:25: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c:276:25: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c:290:40: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c:313:40: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c:354:53: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c:358:33: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c:361:61: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c:362:64: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c:364:54: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c:45:21: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c:65:25: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c:81:17: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c:81:17: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c:81:17: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c:86:30: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c:87:24: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c:99:39: warning: cast to restricted __le16
+drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c:118:35: warning: expression using sizeof(void)
+drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:221:29: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:225:37: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:225:37: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:225:37: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:226:37: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:232:43: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:235:44: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:238:51: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:457:41: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:457:41: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:457:41: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:463:39: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:464:30: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:465:39: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c:467:24: warning: cast to restricted __le32
+drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:322:35: warning: expression using sizeof(void)
+drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:322:35: warning: expression using sizeof(void)
+drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:348:43: warning: expression using sizeof(void)
+drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:348:43: warning: expression using sizeof(void)
+drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:364:55: warning: expression using sizeof(void)
+drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:364:55: warning: expression using sizeof(void)
+drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:369:41: warning: expression using sizeof(void)
+drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:369:41: warning: expression using sizeof(void)
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:166:29:    expected void const volatile [noderef] <asn:1>*<noident>
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:166:29:    got unsigned int [usertype] *<noident>
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:166:29: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:166:29: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:166:29: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:166:29: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:166:29: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:166:29: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:166:29: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:166:29: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:166:29: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:166:29: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:166:29: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:166:29: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:166:29: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:166:29: warning: incorrect type in argument 1 (different address spaces)
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:168:29:    expected void const volatile [noderef] <asn:1>*<noident>
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:168:29:    got unsigned int [usertype] *<noident>
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:168:29: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:168:29: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:168:29: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:168:29: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:168:29: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:168:29: warning: incorrect type in argument 1 (different address spaces)
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:243:21:    expected void const volatile [noderef] <asn:1>*<noident>
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:243:21:    got unsigned int [usertype] *<noident>
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:243:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:243:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:243:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:243:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:243:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:243:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:243:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:243:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:243:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:243:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:243:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:243:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:243:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:243:21: warning: incorrect type in argument 1 (different address spaces)
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:281:21:    expected void const volatile [noderef] <asn:1>*<noident>
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:281:21:    got unsigned int [usertype] *<noident>
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:281:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:281:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:281:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:281:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:281:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:281:21: warning: incorrect type in argument 1 (different address spaces)
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:322:21:    expected void const volatile [noderef] <asn:1>*<noident>
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:322:21:    got unsigned int [usertype] *<noident>
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:322:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:322:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:322:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:322:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:322:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c:322:21: warning: cast removes address space of expression
+drivers/gpu/drm/amd/amdgpu/amdgpu_debugf

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✓ Fi.CI.BAT: success for Add Colorspace connector property interface (rev12)

[Patchwork]

== Series Details ==

Series: Add Colorspace connector property interface (rev12)
URL   : https://patchwork.freedesktop.org/series/47132/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_5542 -> Patchwork_12145
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://patchwork.freedesktop.org/api/1.0/series/47132/revisions/12/mbox/

Possible new issues
-------------------

  Here are the unknown changes that may have been introduced in Patchwork_12145:

### IGT changes ###

#### Suppressed ####

  The following results come from untrusted machines, tests, or statuses.
  They do not affect the overall result.

  * {igt@runner@aborted}:
    - fi-ilk-650:         NOTRUN -> FAIL
    - fi-bdw-gvtdvm:      NOTRUN -> FAIL
    - fi-hsw-peppy:       NOTRUN -> FAIL
    - {fi-icl-u2}:        NOTRUN -> FAIL
    - fi-snb-2520m:       NOTRUN -> FAIL
    - fi-hsw-4770:        NOTRUN -> FAIL
    - {fi-whl-u}:         NOTRUN -> FAIL
    - {fi-icl-u3}:        NOTRUN -> FAIL
    - fi-ivb-3770:        NOTRUN -> FAIL
    - fi-byt-j1900:       NOTRUN -> FAIL
    - fi-bsw-n3050:       NOTRUN -> FAIL
    - fi-bsw-kefka:       NOTRUN -> FAIL
    - fi-hsw-4770r:       NOTRUN -> FAIL
    - fi-byt-clapper:     NOTRUN -> FAIL
    - fi-bdw-5557u:       NOTRUN -> FAIL
    - fi-byt-n2820:       NOTRUN -> FAIL
    - fi-ivb-3520m:       NOTRUN -> FAIL
    - fi-elk-e7500:       NOTRUN -> FAIL

  
Known issues
------------

  Here are the changes found in Patchwork_12145 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@prime_vgem@basic-fence-flip:
    - fi-gdg-551:         PASS -> FAIL [fdo#103182]

  
#### Possible fixes ####

  * igt@gem_exec_suspend@basic-s3:
    - fi-blb-e6850:       INCOMPLETE [fdo#107718] -> PASS

  * igt@i915_selftest@live_execlists:
    - fi-apl-guc:         INCOMPLETE [fdo#103927] -> PASS

  * igt@kms_busy@basic-flip-a:
    - fi-gdg-551:         FAIL [fdo#103182] -> PASS

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [fdo#103182]: https://bugs.freedesktop.org/show_bug.cgi?id=103182
  [fdo#103927]: https://bugs.freedesktop.org/show_bug.cgi?id=103927
  [fdo#104108]: https://bugs.freedesktop.org/show_bug.cgi?id=104108
  [fdo#107718]: https://bugs.freedesktop.org/show_bug.cgi?id=107718
  [fdo#108903]: https://bugs.freedesktop.org/show_bug.cgi?id=108903
  [fdo#108904]: https://bugs.freedesktop.org/show_bug.cgi?id=108904
  [fdo#108905]: https://bugs.freedesktop.org/show_bug.cgi?id=108905
  [fdo#108915]: https://bugs.freedesktop.org/show_bug.cgi?id=108915
  [fdo#108929]: https://bugs.freedesktop.org/show_bug.cgi?id=108929
  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [fdo#109278]: https://bugs.freedesktop.org/show_bug.cgi?id=109278
  [fdo#109516]: https://bugs.freedesktop.org/show_bug.cgi?id=109516
  [k.org#202107]: https://bugzilla.kernel.org/show_bug.cgi?id=202107
  [k.org#202109]: https://bugzilla.kernel.org/show_bug.cgi?id=202109
  [k.org#202321]: https://bugzilla.kernel.org/show_bug.cgi?id=202321


Participating hosts (51 -> 45)
------------------------------

  Missing    (6): fi-kbl-7567u fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-bdw-samus 


Build changes
-------------

    * Linux: CI_DRM_5542 -> Patchwork_12145

  CI_DRM_5542: 5e5b9350e18d90a1c3ac9b29b2c6fae794323d23 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_4810: 1f89f1a04016cef20aa278ad05508cafdb9976f5 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_12145: 5d43ae7ee9220c938827a7cf59b72df3f60aaa00 @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

5d43ae7ee922 drm/i915: Attach colorspace property and enable modeset
97f7f1d85d89 drm: Add colorspace info to AVI Infoframe
592ed7a6e7f7 drm: Add DP colorspace property
81bc604bd1c5 drm: Add HDMI colorspace property

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_12145/
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✓ Fi.CI.IGT: success for Add Colorspace connector property interface (rev12)

[Patchwork]

== Series Details ==

Series: Add Colorspace connector property interface (rev12)
URL   : https://patchwork.freedesktop.org/series/47132/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_5542_full -> Patchwork_12145_full
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  

Possible new issues
-------------------

  Here are the unknown changes that may have been introduced in Patchwork_12145_full:

### IGT changes ###

#### Suppressed ####

  The following results come from untrusted machines, tests, or statuses.
  They do not affect the overall result.

  * {igt@runner@aborted}:
    - shard-hsw:          NOTRUN -> ( 36 FAIL )

  
Known issues
------------

  Here are the changes found in Patchwork_12145_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@kms_color@pipe-c-legacy-gamma:
    - shard-apl:          PASS -> FAIL [fdo#104782]

  * igt@kms_cursor_crc@cursor-128x42-onscreen:
    - shard-apl:          PASS -> FAIL [fdo#103232] +3

  * igt@kms_cursor_crc@cursor-64x64-suspend:
    - shard-apl:          PASS -> FAIL [fdo#103191] / [fdo#103232]

  * igt@kms_plane_multiple@atomic-pipe-c-tiling-yf:
    - shard-apl:          PASS -> FAIL [fdo#103166] +2

  
#### Possible fixes ####

  * igt@kms_available_modes_crc@available_mode_test_crc:
    - shard-apl:          FAIL [fdo#106641] -> PASS

  * igt@kms_cursor_crc@cursor-256x85-random:
    - shard-apl:          FAIL [fdo#103232] -> PASS +3

  * igt@kms_flip@flip-vs-expired-vblank-interruptible:
    - shard-apl:          FAIL [fdo#102887] / [fdo#105363] -> PASS

  * igt@kms_plane@pixel-format-pipe-a-planes-source-clamping:
    - shard-apl:          FAIL [fdo#108948] -> PASS

  * igt@kms_plane_multiple@atomic-pipe-b-tiling-x:
    - shard-apl:          FAIL [fdo#103166] -> PASS +2

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [fdo#102887]: https://bugs.freedesktop.org/show_bug.cgi?id=102887
  [fdo#103166]: https://bugs.freedesktop.org/show_bug.cgi?id=103166
  [fdo#103191]: https://bugs.freedesktop.org/show_bug.cgi?id=103191
  [fdo#103232]: https://bugs.freedesktop.org/show_bug.cgi?id=103232
  [fdo#104782]: https://bugs.freedesktop.org/show_bug.cgi?id=104782
  [fdo#105363]: https://bugs.freedesktop.org/show_bug.cgi?id=105363
  [fdo#106641]: https://bugs.freedesktop.org/show_bug.cgi?id=106641
  [fdo#108903]: https://bugs.freedesktop.org/show_bug.cgi?id=108903
  [fdo#108904]: https://bugs.freedesktop.org/show_bug.cgi?id=108904
  [fdo#108905]: https://bugs.freedesktop.org/show_bug.cgi?id=108905
  [fdo#108929]: https://bugs.freedesktop.org/show_bug.cgi?id=108929
  [fdo#108948]: https://bugs.freedesktop.org/show_bug.cgi?id=108948
  [fdo#109373]: https://bugs.freedesktop.org/show_bug.cgi?id=109373
  [k.org#202321]: https://bugzilla.kernel.org/show_bug.cgi?id=202321


Participating hosts (7 -> 5)
------------------------------

  Missing    (2): shard-skl shard-iclb 


Build changes
-------------

    * Linux: CI_DRM_5542 -> Patchwork_12145

  CI_DRM_5542: 5e5b9350e18d90a1c3ac9b29b2c6fae794323d23 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_4810: 1f89f1a04016cef20aa278ad05508cafdb9976f5 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_12145: 5d43ae7ee9220c938827a7cf59b72df3f60aaa00 @ git://anongit.freedesktop.org/gfx-ci/linux
  piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_12145/
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