[PATCH v6 00/12] drm/i915: Convert connector properties to atomic.

[PATCH v6 00/12] drm/i915: Convert connector properties to atomic.

[Maarten Lankhorst]

This is required to allow setting i915 connector properties using the atomic ioctl.
This version shouldn't cause unbisectable changes in between.

CHanges since last version:
- Split out picture_aspect_ratio and atomic scaling mode property to separate
  commits.
- Make sure it bisects correctly, no breaking commits while drivers are not
  converted yet.

Maarten Lankhorst (12):
  drm/atomic: Handle picture_aspect_ratio in atomic core
  drm/atomic: Add support for custom scaling mode properties, v2
  drm/i915: Use atomic scaling_mode instead of panel.fitting_mode
  drm/i915: Use per-connector scaling mode property
  drm/i915: Add plumbing for digital connector state, v3.
  drm/i915: Convert DSI connector properties to atomic.
  drm/i915: Convert LVDS connector properties to atomic.
  drm/i915: Make intel_dp->has_audio reflect hw state only
  drm/i915: Convert intel_dp properties to atomic, v2.
  drm/i915: Convert intel_hdmi connector properties to atomic
  drm/i915: Handle force_audio correctly in intel_sdvo
  drm/i915: Convert intel_sdvo connector properties to atomic.

 drivers/gpu/drm/drm_atomic.c         |   8 +
 drivers/gpu/drm/drm_connector.c      |  58 ++++
 drivers/gpu/drm/i915/intel_atomic.c  | 135 +++++++--
 drivers/gpu/drm/i915/intel_display.c |  51 +---
 drivers/gpu/drm/i915/intel_dp.c      | 155 ++--------
 drivers/gpu/drm/i915/intel_drv.h     |  35 ++-
 drivers/gpu/drm/i915/intel_dsi.c     |  71 ++---
 drivers/gpu/drm/i915/intel_hdmi.c    | 165 +++-------
 drivers/gpu/drm/i915/intel_lvds.c    |  57 +---
 drivers/gpu/drm/i915/intel_sdvo.c    | 562 ++++++++++++++++++-----------------
 include/drm/drm_connector.h          |  20 ++
 11 files changed, 607 insertions(+), 710 deletions(-)

-- 
2.9.3

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[PATCH v6 01/12] drm/atomic: Handle picture_aspect_ratio in atomic core

[Maarten Lankhorst]

This is only used in i915, which had used its own non-taomic way to
deal with the picture aspect ratio. Move selected aspect_ratio to
atomic state and use the atomic state in the affected i915 connectors.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
 drivers/gpu/drm/drm_atomic.c      |  4 ++++
 drivers/gpu/drm/i915/intel_drv.h  |  1 -
 drivers/gpu/drm/i915/intel_hdmi.c | 18 +++---------------
 drivers/gpu/drm/i915/intel_sdvo.c | 23 +++--------------------
 include/drm/drm_connector.h       | 10 ++++++++++
 5 files changed, 20 insertions(+), 36 deletions(-)

diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index 30229ab719c0..77bb36e956db 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -1123,6 +1123,8 @@ int drm_atomic_connector_set_property(struct drm_connector *connector,
 		 */
 		if (state->link_status != DRM_LINK_STATUS_GOOD)
 			state->link_status = val;
+	} else if (property == config->aspect_ratio_property) {
+		state->picture_aspect_ratio = val;
 	} else if (connector->funcs->atomic_set_property) {
 		return connector->funcs->atomic_set_property(connector,
 				state, property, val);
@@ -1199,6 +1201,8 @@ drm_atomic_connector_get_property(struct drm_connector *connector,
 		*val = state->tv.hue;
 	} else if (property == config->link_status_property) {
 		*val = state->link_status;
+	} else if (property == config->aspect_ratio_property) {
+		*val = state->picture_aspect_ratio;
 	} else if (connector->funcs->atomic_get_property) {
 		return connector->funcs->atomic_get_property(connector,
 				state, property, val);
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 54f3ff840812..d38fed78500b 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -877,7 +877,6 @@ struct intel_hdmi {
 	bool has_audio;
 	enum hdmi_force_audio force_audio;
 	bool rgb_quant_range_selectable;
-	enum hdmi_picture_aspect aspect_ratio;
 	struct intel_connector *attached_connector;
 	void (*write_infoframe)(struct drm_encoder *encoder,
 				const struct intel_crtc_state *crtc_state,
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 52f0b2d5fad2..58d690393b29 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1408,7 +1408,7 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
 	}
 
 	/* Set user selected PAR to incoming mode's member */
-	adjusted_mode->picture_aspect_ratio = intel_hdmi->aspect_ratio;
+	adjusted_mode->picture_aspect_ratio = conn_state->picture_aspect_ratio;
 
 	pipe_config->lane_count = 4;
 
@@ -1654,19 +1654,7 @@ intel_hdmi_set_property(struct drm_connector *connector,
 	}
 
 	if (property == connector->dev->mode_config.aspect_ratio_property) {
-		switch (val) {
-		case DRM_MODE_PICTURE_ASPECT_NONE:
-			intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
-			break;
-		case DRM_MODE_PICTURE_ASPECT_4_3:
-			intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_4_3;
-			break;
-		case DRM_MODE_PICTURE_ASPECT_16_9:
-			intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_16_9;
-			break;
-		default:
-			return -EINVAL;
-		}
+		connector->state->picture_aspect_ratio = val;
 		goto done;
 	}
 
@@ -1828,7 +1816,7 @@ intel_hdmi_add_properties(struct intel_hdmi *intel_hdmi, struct drm_connector *c
 	intel_attach_broadcast_rgb_property(connector);
 	intel_hdmi->color_range_auto = true;
 	intel_attach_aspect_ratio_property(connector);
-	intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
+	connector->state->picture_aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
 }
 
 /*
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 816a6f5a3fd9..ef6fa87b2f8a 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -107,11 +107,6 @@ struct intel_sdvo {
 	bool color_range_auto;
 
 	/**
-	 * HDMI user specified aspect ratio
-	 */
-	enum hdmi_picture_aspect aspect_ratio;
-
-	/**
 	 * This is set if we're going to treat the device as TV-out.
 	 *
 	 * While we have these nice friendly flags for output types that ought
@@ -1186,7 +1181,7 @@ static bool intel_sdvo_compute_config(struct intel_encoder *encoder,
 
 	/* Set user selected PAR to incoming mode's member */
 	if (intel_sdvo->is_hdmi)
-		adjusted_mode->picture_aspect_ratio = intel_sdvo->aspect_ratio;
+		adjusted_mode->picture_aspect_ratio = conn_state->picture_aspect_ratio;
 
 	return true;
 }
@@ -2067,19 +2062,7 @@ intel_sdvo_set_property(struct drm_connector *connector,
 	}
 
 	if (property == connector->dev->mode_config.aspect_ratio_property) {
-		switch (val) {
-		case DRM_MODE_PICTURE_ASPECT_NONE:
-			intel_sdvo->aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
-			break;
-		case DRM_MODE_PICTURE_ASPECT_4_3:
-			intel_sdvo->aspect_ratio = HDMI_PICTURE_ASPECT_4_3;
-			break;
-		case DRM_MODE_PICTURE_ASPECT_16_9:
-			intel_sdvo->aspect_ratio = HDMI_PICTURE_ASPECT_16_9;
-			break;
-		default:
-			return -EINVAL;
-		}
+		connector->state->picture_aspect_ratio = val;
 		goto done;
 	}
 
@@ -2418,7 +2401,7 @@ intel_sdvo_add_hdmi_properties(struct intel_sdvo *intel_sdvo,
 		intel_sdvo->color_range_auto = true;
 	}
 	intel_attach_aspect_ratio_property(&connector->base.base);
-	intel_sdvo->aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
+	connector->base.base.state->picture_aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
 }
 
 static struct intel_sdvo_connector *intel_sdvo_connector_alloc(void)
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index 4eeda120e46d..1ecf5f2619c0 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -25,6 +25,7 @@
 
 #include <linux/list.h>
 #include <linux/ctype.h>
+#include <linux/hdmi.h>
 #include <drm/drm_mode_object.h>
 
 #include <uapi/drm/drm_mode.h>
@@ -326,6 +327,15 @@ struct drm_connector_state {
 	struct drm_atomic_state *state;
 
 	struct drm_tv_connector_state tv;
+
+	/**
+	 * @picture_aspect_ratio: Connector property to control the
+	 * HDMI infoframe aspect ratio setting.
+	 *
+	 * The DRM_MODE_PICTURE_ASPECT_\* values much match the
+	 * values for &enum hdmi_picture_aspect
+	 */
+	enum hdmi_picture_aspect picture_aspect_ratio;
 };
 
 /**
-- 
2.9.3

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[PATCH v6 02/12] drm/atomic: Add support for custom scaling mode properties, v2

[Maarten Lankhorst]

Some connectors may not allow all scaling mode properties, this function will allow
creating the scaling mode property with only the supported subset. It also wires up
this state for atomic.

This will make it possible to convert i915 connectors to atomic.

Changes since v1:
 - Add DRM_MODE_PROP_ENUM flag to drm_property_create
 - Use the correct index in drm_property_add_enum.
 - Add DocBook for function (Sean Paul).
 - Warn if less than 2 valid scaling modes are passed.
 - Remove level of indent. (Sean Paul)

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
 drivers/gpu/drm/drm_atomic.c    |  4 +++
 drivers/gpu/drm/drm_connector.c | 58 +++++++++++++++++++++++++++++++++++++++++
 include/drm/drm_connector.h     | 10 +++++++
 3 files changed, 72 insertions(+)

diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index 77bb36e956db..c7f91dcebbe9 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -1125,6 +1125,8 @@ int drm_atomic_connector_set_property(struct drm_connector *connector,
 			state->link_status = val;
 	} else if (property == config->aspect_ratio_property) {
 		state->picture_aspect_ratio = val;
+	} else if (property == connector->scaling_mode_property) {
+		state->scaling_mode = val;
 	} else if (connector->funcs->atomic_set_property) {
 		return connector->funcs->atomic_set_property(connector,
 				state, property, val);
@@ -1203,6 +1205,8 @@ drm_atomic_connector_get_property(struct drm_connector *connector,
 		*val = state->link_status;
 	} else if (property == config->aspect_ratio_property) {
 		*val = state->picture_aspect_ratio;
+	} else if (property == connector->scaling_mode_property) {
+		*val = state->scaling_mode;
 	} else if (connector->funcs->atomic_get_property) {
 		return connector->funcs->atomic_get_property(connector,
 				state, property, val);
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index 9f847615ac74..b3912f2e48c6 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -961,6 +961,64 @@ int drm_mode_create_scaling_mode_property(struct drm_device *dev)
 EXPORT_SYMBOL(drm_mode_create_scaling_mode_property);
 
 /**
+ * drm_mode_connector_attach_scaling_mode_property - attach atomic scaling mode property
+ * @connector: connector to attach scaling mode property on.
+ * @scaling_mode_mask: or'ed mask of BIT(DRM_MODE_SCALE_\*).
+ *
+ * This is used to add support for scaling mode to atomic drivers.
+ * The scaling mode will be set to &struct drm_connector_state->picture_aspect_ratio
+ * and can be used from &struct drm_connector_helper_funcs->atomic_check for validation.
+ *
+ * Returns:
+ * Zero on success, negative errno on failure.
+ */
+int drm_mode_connector_attach_scaling_mode_property(struct drm_connector *connector,
+						    u32 scaling_mode_mask)
+{
+	struct drm_device *dev = connector->dev;
+	struct drm_property *scaling_mode_property;
+	int i, j = 0;
+	const unsigned valid_scaling_mode_mask =
+		(1U << ARRAY_SIZE(drm_scaling_mode_enum_list)) - 1;
+
+	if (WARN_ON(hweight32(scaling_mode_mask) < 2 ||
+	            scaling_mode_mask & ~valid_scaling_mode_mask))
+		return -EINVAL;
+
+	scaling_mode_property =
+		drm_property_create(dev, DRM_MODE_PROP_ENUM, "scaling mode",
+				    hweight32(scaling_mode_mask));
+
+	if (!scaling_mode_property)
+		return -ENOMEM;
+
+	for (i = 0; i < ARRAY_SIZE(drm_scaling_mode_enum_list); i++) {
+		int ret;
+
+		if (!(BIT(i) & scaling_mode_mask))
+			continue;
+
+		ret = drm_property_add_enum(scaling_mode_property, j++,
+					    drm_scaling_mode_enum_list[i].type,
+					    drm_scaling_mode_enum_list[i].name);
+
+		if (ret) {
+			drm_property_destroy(dev, scaling_mode_property);
+
+			return ret;
+		}
+	}
+
+	drm_object_attach_property(&connector->base,
+				   scaling_mode_property, 0);
+
+	connector->scaling_mode_property = scaling_mode_property;
+
+	return 0;
+}
+EXPORT_SYMBOL(drm_mode_connector_attach_scaling_mode_property);
+
+/**
  * drm_mode_create_aspect_ratio_property - create aspect ratio property
  * @dev: DRM device
  *
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index 1ecf5f2619c0..e71b8959c15f 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -336,6 +336,12 @@ struct drm_connector_state {
 	 * values for &enum hdmi_picture_aspect
 	 */
 	enum hdmi_picture_aspect picture_aspect_ratio;
+
+	/**
+	 * @scaling_mode: Connector property to control the
+	 * upscaling, mostly used for built-in panels.
+	 */
+	unsigned int scaling_mode;
 };
 
 /**
@@ -764,6 +770,8 @@ struct drm_connector {
 	struct drm_property_blob *edid_blob_ptr;
 	struct drm_object_properties properties;
 
+	struct drm_property *scaling_mode_property;
+
 	/**
 	 * @path_blob_ptr:
 	 *
@@ -963,6 +971,8 @@ int drm_mode_create_tv_properties(struct drm_device *dev,
 				  unsigned int num_modes,
 				  const char * const modes[]);
 int drm_mode_create_scaling_mode_property(struct drm_device *dev);
+int drm_mode_connector_attach_scaling_mode_property(struct drm_connector *connector,
+						    u32 scaling_mode_mask);
 int drm_mode_create_aspect_ratio_property(struct drm_device *dev);
 int drm_mode_create_suggested_offset_properties(struct drm_device *dev);
 
-- 
2.9.3

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[PATCH v6 03/12] drm/i915: Use atomic scaling_mode instead of panel.fitting_mode

[Maarten Lankhorst]

The first step in converting connector properties to atomic is
wiring up the atomic state. We're still not completely supoprting
the scaling mode in the atomic case, but this is the first step
towards it.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_dp.c   | 13 +++++--------
 drivers/gpu/drm/i915/intel_drv.h  |  1 -
 drivers/gpu/drm/i915/intel_dsi.c  | 11 +++++------
 drivers/gpu/drm/i915/intel_lvds.c | 11 +++++------
 4 files changed, 15 insertions(+), 21 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 08834f74d396..ea4366b264f1 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1686,10 +1686,10 @@ intel_dp_compute_config(struct intel_encoder *encoder,
 
 		if (HAS_GMCH_DISPLAY(dev_priv))
 			intel_gmch_panel_fitting(intel_crtc, pipe_config,
-						 intel_connector->panel.fitting_mode);
+						 conn_state->scaling_mode);
 		else
 			intel_pch_panel_fitting(intel_crtc, pipe_config,
-						intel_connector->panel.fitting_mode);
+						conn_state->scaling_mode);
 	}
 
 	if (adjusted_mode->flags & DRM_MODE_FLAG_DBLCLK)
@@ -4828,7 +4828,6 @@ intel_dp_set_property(struct drm_connector *connector,
 		      uint64_t val)
 {
 	struct drm_i915_private *dev_priv = to_i915(connector->dev);
-	struct intel_connector *intel_connector = to_intel_connector(connector);
 	struct intel_encoder *intel_encoder = intel_attached_encoder(connector);
 	struct intel_dp *intel_dp = enc_to_intel_dp(&intel_encoder->base);
 	int ret;
@@ -4897,11 +4896,11 @@ intel_dp_set_property(struct drm_connector *connector,
 			return -EINVAL;
 		}
 
-		if (intel_connector->panel.fitting_mode == val) {
+		if (connector->state->scaling_mode == val) {
 			/* the eDP scaling property is not changed */
 			return 0;
 		}
-		intel_connector->panel.fitting_mode = val;
+		connector->state->scaling_mode = val;
 
 		goto done;
 	}
@@ -5179,8 +5178,6 @@ bool intel_dp_is_edp(struct drm_i915_private *dev_priv, enum port port)
 static void
 intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connector)
 {
-	struct intel_connector *intel_connector = to_intel_connector(connector);
-
 	intel_attach_force_audio_property(connector);
 	intel_attach_broadcast_rgb_property(connector);
 	intel_dp->color_range_auto = true;
@@ -5191,7 +5188,7 @@ intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connect
 			&connector->base,
 			connector->dev->mode_config.scaling_mode_property,
 			DRM_MODE_SCALE_ASPECT);
-		intel_connector->panel.fitting_mode = DRM_MODE_SCALE_ASPECT;
+		connector->state->scaling_mode = DRM_MODE_SCALE_ASPECT;
 	}
 }
 
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index d38fed78500b..2b243444cf8b 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -266,7 +266,6 @@ struct intel_encoder {
 struct intel_panel {
 	struct drm_display_mode *fixed_mode;
 	struct drm_display_mode *downclock_mode;
-	int fitting_mode;
 
 	/* backlight */
 	struct {
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index fc0ef492252a..ec141eb59e6d 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -320,10 +320,10 @@ static bool intel_dsi_compute_config(struct intel_encoder *encoder,
 
 		if (HAS_GMCH_DISPLAY(dev_priv))
 			intel_gmch_panel_fitting(crtc, pipe_config,
-						 intel_connector->panel.fitting_mode);
+						 conn_state->scaling_mode);
 		else
 			intel_pch_panel_fitting(crtc, pipe_config,
-						intel_connector->panel.fitting_mode);
+						conn_state->scaling_mode);
 	}
 
 	/* DSI uses short packets for sync events, so clear mode flags for DSI */
@@ -1592,7 +1592,6 @@ static int intel_dsi_set_property(struct drm_connector *connector,
 				  uint64_t val)
 {
 	struct drm_device *dev = connector->dev;
-	struct intel_connector *intel_connector = to_intel_connector(connector);
 	struct drm_crtc *crtc;
 	int ret;
 
@@ -1611,10 +1610,10 @@ static int intel_dsi_set_property(struct drm_connector *connector,
 			return -EINVAL;
 		}
 
-		if (intel_connector->panel.fitting_mode == val)
+		if (connector->state->scaling_mode == val)
 			return 0;
 
-		intel_connector->panel.fitting_mode = val;
+		connector->state->scaling_mode = val;
 	}
 
 	crtc = connector->state->crtc;
@@ -1680,7 +1679,7 @@ static void intel_dsi_add_properties(struct intel_connector *connector)
 		drm_object_attach_property(&connector->base.base,
 					   dev->mode_config.scaling_mode_property,
 					   DRM_MODE_SCALE_ASPECT);
-		connector->panel.fitting_mode = DRM_MODE_SCALE_ASPECT;
+		connector->base.state->scaling_mode = DRM_MODE_SCALE_ASPECT;
 	}
 }
 
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 8b942ef2b3ec..a14bdefdcb8f 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -433,10 +433,10 @@ static bool intel_lvds_compute_config(struct intel_encoder *intel_encoder,
 		pipe_config->has_pch_encoder = true;
 
 		intel_pch_panel_fitting(intel_crtc, pipe_config,
-					intel_connector->panel.fitting_mode);
+					conn_state->scaling_mode);
 	} else {
 		intel_gmch_panel_fitting(intel_crtc, pipe_config,
-					 intel_connector->panel.fitting_mode);
+					 conn_state->scaling_mode);
 
 	}
 
@@ -602,7 +602,6 @@ static int intel_lvds_set_property(struct drm_connector *connector,
 				   struct drm_property *property,
 				   uint64_t value)
 {
-	struct intel_connector *intel_connector = to_intel_connector(connector);
 	struct drm_device *dev = connector->dev;
 
 	if (property == dev->mode_config.scaling_mode_property) {
@@ -613,11 +612,11 @@ static int intel_lvds_set_property(struct drm_connector *connector,
 			return -EINVAL;
 		}
 
-		if (intel_connector->panel.fitting_mode == value) {
+		if (connector->state->scaling_mode == value) {
 			/* the LVDS scaling property is not changed */
 			return 0;
 		}
-		intel_connector->panel.fitting_mode = value;
+		connector->state->scaling_mode = value;
 
 		crtc = intel_attached_encoder(connector)->base.crtc;
 		if (crtc && crtc->state->enable) {
@@ -1087,7 +1086,7 @@ void intel_lvds_init(struct drm_i915_private *dev_priv)
 	drm_object_attach_property(&connector->base,
 				      dev->mode_config.scaling_mode_property,
 				      DRM_MODE_SCALE_ASPECT);
-	intel_connector->panel.fitting_mode = DRM_MODE_SCALE_ASPECT;
+	connector->state->scaling_mode = DRM_MODE_SCALE_ASPECT;
 
 	intel_lvds_pps_get_hw_state(dev_priv, &lvds_encoder->init_pps);
 	lvds_encoder->init_lvds_val = lvds;
-- 
2.9.3

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[PATCH v6 04/12] drm/i915: Use per-connector scaling mode property

[Maarten Lankhorst]

None of the intel connectors can use all types of scaling modes,
so only try the ones that are possible. This is another preparation
for connectors towards conversion to atomic.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_dp.c   | 29 ++++++++++++-----------------
 drivers/gpu/drm/i915/intel_dsi.c  | 28 +++++++++++-----------------
 drivers/gpu/drm/i915/intel_lvds.c | 17 ++++++-----------
 3 files changed, 29 insertions(+), 45 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index ea4366b264f1..8eb381ebbea6 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -4884,18 +4884,7 @@ intel_dp_set_property(struct drm_connector *connector,
 		goto done;
 	}
 
-	if (is_edp(intel_dp) &&
-	    property == connector->dev->mode_config.scaling_mode_property) {
-		if (val == DRM_MODE_SCALE_NONE) {
-			DRM_DEBUG_KMS("no scaling not supported\n");
-			return -EINVAL;
-		}
-		if (HAS_GMCH_DISPLAY(dev_priv) &&
-		    val == DRM_MODE_SCALE_CENTER) {
-			DRM_DEBUG_KMS("centering not supported\n");
-			return -EINVAL;
-		}
-
+	if (property == connector->scaling_mode_property) {
 		if (connector->state->scaling_mode == val) {
 			/* the eDP scaling property is not changed */
 			return 0;
@@ -5178,17 +5167,23 @@ bool intel_dp_is_edp(struct drm_i915_private *dev_priv, enum port port)
 static void
 intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connector)
 {
+	struct drm_i915_private *dev_priv = to_i915(connector->dev);
+
 	intel_attach_force_audio_property(connector);
 	intel_attach_broadcast_rgb_property(connector);
 	intel_dp->color_range_auto = true;
 
 	if (is_edp(intel_dp)) {
-		drm_mode_create_scaling_mode_property(connector->dev);
-		drm_object_attach_property(
-			&connector->base,
-			connector->dev->mode_config.scaling_mode_property,
-			DRM_MODE_SCALE_ASPECT);
+		u32 allowed_scalers;
+
+		allowed_scalers = BIT(DRM_MODE_SCALE_ASPECT) | BIT(DRM_MODE_SCALE_FULLSCREEN);
+		if (!HAS_GMCH_DISPLAY(dev_priv))
+			allowed_scalers |= BIT(DRM_MODE_SCALE_CENTER);
+
+		drm_mode_connector_attach_scaling_mode_property(connector, allowed_scalers);
+
 		connector->state->scaling_mode = DRM_MODE_SCALE_ASPECT;
+
 	}
 }
 
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index ec141eb59e6d..8617d996abe5 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -1591,7 +1591,6 @@ static int intel_dsi_set_property(struct drm_connector *connector,
 				  struct drm_property *property,
 				  uint64_t val)
 {
-	struct drm_device *dev = connector->dev;
 	struct drm_crtc *crtc;
 	int ret;
 
@@ -1599,17 +1598,7 @@ static int intel_dsi_set_property(struct drm_connector *connector,
 	if (ret)
 		return ret;
 
-	if (property == dev->mode_config.scaling_mode_property) {
-		if (val == DRM_MODE_SCALE_NONE) {
-			DRM_DEBUG_KMS("no scaling not supported\n");
-			return -EINVAL;
-		}
-		if (HAS_GMCH_DISPLAY(to_i915(dev)) &&
-		    val == DRM_MODE_SCALE_CENTER) {
-			DRM_DEBUG_KMS("centering not supported\n");
-			return -EINVAL;
-		}
-
+	if (property == connector->scaling_mode_property) {
 		if (connector->state->scaling_mode == val)
 			return 0;
 
@@ -1672,13 +1661,18 @@ static const struct drm_connector_funcs intel_dsi_connector_funcs = {
 
 static void intel_dsi_add_properties(struct intel_connector *connector)
 {
-	struct drm_device *dev = connector->base.dev;
+	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
 
 	if (connector->panel.fixed_mode) {
-		drm_mode_create_scaling_mode_property(dev);
-		drm_object_attach_property(&connector->base.base,
-					   dev->mode_config.scaling_mode_property,
-					   DRM_MODE_SCALE_ASPECT);
+		u32 allowed_scalers;
+
+		allowed_scalers = BIT(DRM_MODE_SCALE_ASPECT) | BIT(DRM_MODE_SCALE_FULLSCREEN);
+		if (!HAS_GMCH_DISPLAY(dev_priv))
+			allowed_scalers |= BIT(DRM_MODE_SCALE_CENTER);
+
+		drm_mode_connector_attach_scaling_mode_property(&connector->base,
+								allowed_scalers);
+
 		connector->base.state->scaling_mode = DRM_MODE_SCALE_ASPECT;
 	}
 }
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index a14bdefdcb8f..a3f9216e32eb 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -602,16 +602,10 @@ static int intel_lvds_set_property(struct drm_connector *connector,
 				   struct drm_property *property,
 				   uint64_t value)
 {
-	struct drm_device *dev = connector->dev;
 
-	if (property == dev->mode_config.scaling_mode_property) {
+	if (property == connector->scaling_mode_property) {
 		struct drm_crtc *crtc;
 
-		if (value == DRM_MODE_SCALE_NONE) {
-			DRM_DEBUG_KMS("no scaling not supported\n");
-			return -EINVAL;
-		}
-
 		if (connector->state->scaling_mode == value) {
 			/* the LVDS scaling property is not changed */
 			return 0;
@@ -987,6 +981,7 @@ void intel_lvds_init(struct drm_i915_private *dev_priv)
 	u32 lvds;
 	int pipe;
 	u8 pin;
+	u32 allowed_scalers;
 
 	if (!intel_lvds_supported(dev_priv))
 		return;
@@ -1082,10 +1077,10 @@ void intel_lvds_init(struct drm_i915_private *dev_priv)
 	lvds_encoder->reg = lvds_reg;
 
 	/* create the scaling mode property */
-	drm_mode_create_scaling_mode_property(dev);
-	drm_object_attach_property(&connector->base,
-				      dev->mode_config.scaling_mode_property,
-				      DRM_MODE_SCALE_ASPECT);
+	allowed_scalers = BIT(DRM_MODE_SCALE_ASPECT);
+	allowed_scalers |= BIT(DRM_MODE_SCALE_FULLSCREEN);
+	allowed_scalers |= BIT(DRM_MODE_SCALE_CENTER);
+	drm_mode_connector_attach_scaling_mode_property(connector, allowed_scalers);
 	connector->state->scaling_mode = DRM_MODE_SCALE_ASPECT;
 
 	intel_lvds_pps_get_hw_state(dev_priv, &lvds_encoder->init_pps);
-- 
2.9.3

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[PATCH v6 05/12] drm/i915: Add plumbing for digital connector state, v3.

[Maarten Lankhorst]

Some atomic properties are common between the various kinds of
connectors, for example a lot of them use panel fitting mode.
It makes sense to put a lot of it in a common place, so each
connector can use it while they're being converted.

Implement the properties required for the connectors:
- scaling mode property
- force audio property
- broadcast rgb
- aspect ratio

While at it, make clear that intel_digital_connector_atomic_get_property
is a hack that has to be removed when all connector properties
are converted to atomic.

Changes since v1:
- Scaling mode and aspect ratio are partly handled in core now.
Changes since v2:
- Split out the scaling mode / aspect ratio changes to a preparation
  patch.
- Use mode_changed for panel fitter, changes to this property
  are checked by fastset.
- Allowed_scaling_modes is removed, handled through core now.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_atomic.c  | 131 +++++++++++++++++++++++++++++++++--
 drivers/gpu/drm/i915/intel_display.c |  14 +++-
 drivers/gpu/drm/i915/intel_drv.h     |  23 ++++++
 3 files changed, 159 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c
index 50fb1f76cc5f..182909f266f5 100644
--- a/drivers/gpu/drm/i915/intel_atomic.c
+++ b/drivers/gpu/drm/i915/intel_atomic.c
@@ -36,7 +36,7 @@
 #include "intel_drv.h"
 
 /**
- * intel_connector_atomic_get_property - fetch connector property value
+ * intel_connector_atomic_get_property - fetch legacy connector property value
  * @connector: connector to fetch property for
  * @state: state containing the property value
  * @property: property to look up
@@ -45,12 +45,14 @@
  * The DRM core does not store shadow copies of properties for
  * atomic-capable drivers.  This entrypoint is used to fetch
  * the current value of a driver-specific connector property.
+ *
+ * This is a intermediary solution until all connectors are
+ * converted to support full atomic properties.
  */
-int
-intel_connector_atomic_get_property(struct drm_connector *connector,
-				    const struct drm_connector_state *state,
-				    struct drm_property *property,
-				    uint64_t *val)
+int intel_connector_atomic_get_property(struct drm_connector *connector,
+					const struct drm_connector_state *state,
+					struct drm_property *property,
+					uint64_t *val)
 {
 	int i;
 
@@ -73,7 +75,122 @@ intel_connector_atomic_get_property(struct drm_connector *connector,
 	return -EINVAL;
 }
 
-/*
+/**
+ * intel_digital_connector_atomic_get_property - hook for connector->atomic_get_property.
+ * @connector: Connector to get the property for.
+ * @state: Connector state to retrieve the property from.
+ * @property: Property to retrieve.
+ * @val: Return value for the property.
+ *
+ * Returns the atomic property value for a digital connector.
+ */
+int intel_digital_connector_atomic_get_property(struct drm_connector *connector,
+						const struct drm_connector_state *state,
+						struct drm_property *property,
+						uint64_t *val)
+{
+	struct drm_device *dev = connector->dev;
+	struct drm_i915_private *dev_priv = to_i915(dev);
+	struct intel_digital_connector_state *intel_conn_state =
+		to_intel_digital_connector_state(state);
+
+	if (property == dev_priv->force_audio_property)
+		*val = intel_conn_state->force_audio;
+	else if (property == dev_priv->broadcast_rgb_property)
+		*val = intel_conn_state->broadcast_rgb;
+	else {
+		DRM_DEBUG_ATOMIC("Unknown property %s\n", property->name);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+/**
+ * intel_digital_connector_atomic_set_property - hook for connector->atomic_set_property.
+ * @connector: Connector to set the property for.
+ * @state: Connector state to set the property on.
+ * @property: Property to set.
+ * @val: New value for the property.
+ *
+ * Sets the atomic property value for a digital connector.
+ */
+int intel_digital_connector_atomic_set_property(struct drm_connector *connector,
+						struct drm_connector_state *state,
+						struct drm_property *property,
+						uint64_t val)
+{
+	struct drm_device *dev = connector->dev;
+	struct drm_i915_private *dev_priv = to_i915(dev);
+	struct intel_digital_connector_state *intel_conn_state =
+		to_intel_digital_connector_state(state);
+
+	if (property == dev_priv->force_audio_property) {
+		intel_conn_state->force_audio = val;
+		return 0;
+	}
+
+	if (property == dev_priv->broadcast_rgb_property) {
+		intel_conn_state->broadcast_rgb = val;
+		return 0;
+	}
+
+	DRM_DEBUG_ATOMIC("Unknown property %s\n", property->name);
+	return -EINVAL;
+}
+
+int intel_digital_connector_atomic_check(struct drm_connector *conn,
+					 struct drm_connector_state *new_state)
+{
+	struct intel_digital_connector_state *new_conn_state =
+		to_intel_digital_connector_state(new_state);
+	struct drm_connector_state *old_state =
+		drm_atomic_get_old_connector_state(new_state->state, conn);
+	struct intel_digital_connector_state *old_conn_state =
+		to_intel_digital_connector_state(old_state);
+	struct drm_crtc_state *crtc_state;
+
+	if (!new_state->crtc)
+		return 0;
+
+	crtc_state = drm_atomic_get_new_crtc_state(new_state->state, new_state->crtc);
+
+	/*
+	 * These properties are handled by fastset, and might not end
+	 * up in a modeset.
+	 */
+	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.picture_aspect_ratio != old_conn_state->base.picture_aspect_ratio ||
+	    new_conn_state->base.scaling_mode != old_conn_state->base.scaling_mode)
+		crtc_state->mode_changed = true;
+
+	return 0;
+}
+
+/**
+ * intel_digital_connector_duplicate_state - duplicate connector state
+ * @connector: digital connector
+ *
+ * Allocates and returns a copy of the connector state (both common and
+ * digital connector specific) for the specified connector.
+ *
+ * Returns: The newly allocated connector state, or NULL on failure.
+ */
+struct drm_connector_state *
+intel_digital_connector_duplicate_state(struct drm_connector *connector)
+{
+	struct intel_digital_connector_state *state;
+
+	state = kmemdup(connector->state, sizeof(*state), GFP_KERNEL);
+	if (!state)
+		return NULL;
+
+	__drm_atomic_helper_connector_duplicate_state(connector, &state->base);
+	return &state->base;
+}
+
+/**
  * intel_crtc_duplicate_state - duplicate crtc state
  * @crtc: drm crtc
  *
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 85b9e2f521a0..108122daa807 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5956,11 +5956,21 @@ static void intel_connector_verify_state(struct intel_connector *connector)
 
 int intel_connector_init(struct intel_connector *connector)
 {
-	drm_atomic_helper_connector_reset(&connector->base);
+	struct intel_digital_connector_state *conn_state;
 
-	if (!connector->base.state)
+	/*
+	 * Allocate enough memory to hold intel_digital_connector_state,
+	 * This might be a few bytes too many, but for connectors that don't
+	 * need it we'll free the state and allocate a smaller one on the first
+	 * succesful commit anyway.
+	 */
+	conn_state = kzalloc(sizeof(*conn_state), GFP_KERNEL);
+	if (!conn_state)
 		return -ENOMEM;
 
+	__drm_atomic_helper_connector_reset(&connector->base,
+					    &conn_state->base);
+
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 2b243444cf8b..4e63f397c4a2 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -330,6 +330,15 @@ struct intel_connector {
 	struct work_struct modeset_retry_work;
 };
 
+struct intel_digital_connector_state {
+	struct drm_connector_state base;
+
+	enum hdmi_force_audio force_audio;
+	int broadcast_rgb;
+};
+
+#define to_intel_digital_connector_state(x) container_of(x, struct intel_digital_connector_state, base)
+
 struct dpll {
 	/* given values */
 	int n;
@@ -1885,6 +1894,20 @@ int intel_connector_atomic_get_property(struct drm_connector *connector,
 					const struct drm_connector_state *state,
 					struct drm_property *property,
 					uint64_t *val);
+
+int intel_digital_connector_atomic_get_property(struct drm_connector *connector,
+						const struct drm_connector_state *state,
+						struct drm_property *property,
+						uint64_t *val);
+int intel_digital_connector_atomic_set_property(struct drm_connector *connector,
+						struct drm_connector_state *state,
+						struct drm_property *property,
+						uint64_t val);
+int intel_digital_connector_atomic_check(struct drm_connector *conn,
+					 struct drm_connector_state *new_state);
+struct drm_connector_state *
+intel_digital_connector_duplicate_state(struct drm_connector *connector);
+
 struct drm_crtc_state *intel_crtc_duplicate_state(struct drm_crtc *crtc);
 void intel_crtc_destroy_state(struct drm_crtc *crtc,
 			       struct drm_crtc_state *state);
-- 
2.9.3

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[PATCH v6 06/12] drm/i915: Convert DSI connector properties to atomic.

[Maarten Lankhorst]

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
 drivers/gpu/drm/i915/intel_dsi.c | 38 +++++---------------------------------
 1 file changed, 5 insertions(+), 33 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index 8617d996abe5..40f50e9f7a0d 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -1587,36 +1587,6 @@ static int intel_dsi_get_modes(struct drm_connector *connector)
 	return 1;
 }
 
-static int intel_dsi_set_property(struct drm_connector *connector,
-				  struct drm_property *property,
-				  uint64_t val)
-{
-	struct drm_crtc *crtc;
-	int ret;
-
-	ret = drm_object_property_set_value(&connector->base, property, val);
-	if (ret)
-		return ret;
-
-	if (property == connector->scaling_mode_property) {
-		if (connector->state->scaling_mode == val)
-			return 0;
-
-		connector->state->scaling_mode = val;
-	}
-
-	crtc = connector->state->crtc;
-	if (crtc && crtc->state->enable) {
-		/*
-		 * If the CRTC is enabled, the display will be changed
-		 * according to the new panel fitting mode.
-		 */
-		intel_crtc_restore_mode(crtc);
-	}
-
-	return 0;
-}
-
 static void intel_dsi_connector_destroy(struct drm_connector *connector)
 {
 	struct intel_connector *intel_connector = to_intel_connector(connector);
@@ -1645,6 +1615,7 @@ static const struct drm_encoder_funcs intel_dsi_funcs = {
 static const struct drm_connector_helper_funcs intel_dsi_connector_helper_funcs = {
 	.get_modes = intel_dsi_get_modes,
 	.mode_valid = intel_dsi_mode_valid,
+	.atomic_check = intel_digital_connector_atomic_check,
 };
 
 static const struct drm_connector_funcs intel_dsi_connector_funcs = {
@@ -1653,10 +1624,11 @@ static const struct drm_connector_funcs intel_dsi_connector_funcs = {
 	.early_unregister = intel_connector_unregister,
 	.destroy = intel_dsi_connector_destroy,
 	.fill_modes = drm_helper_probe_single_connector_modes,
-	.set_property = intel_dsi_set_property,
-	.atomic_get_property = intel_connector_atomic_get_property,
+	.set_property = drm_atomic_helper_connector_set_property,
+	.atomic_get_property = intel_digital_connector_atomic_get_property,
+	.atomic_set_property = intel_digital_connector_atomic_set_property,
 	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
-	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
+	.atomic_duplicate_state = intel_digital_connector_duplicate_state,
 };
 
 static void intel_dsi_add_properties(struct intel_connector *connector)
-- 
2.9.3

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[PATCH v6 07/12] drm/i915: Convert LVDS connector properties to atomic.

[Maarten Lankhorst]

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
 drivers/gpu/drm/i915/intel_lvds.c | 35 +++++------------------------------
 1 file changed, 5 insertions(+), 30 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index a3f9216e32eb..1d62629cce33 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -598,49 +598,24 @@ static void intel_lvds_destroy(struct drm_connector *connector)
 	kfree(connector);
 }
 
-static int intel_lvds_set_property(struct drm_connector *connector,
-				   struct drm_property *property,
-				   uint64_t value)
-{
-
-	if (property == connector->scaling_mode_property) {
-		struct drm_crtc *crtc;
-
-		if (connector->state->scaling_mode == value) {
-			/* the LVDS scaling property is not changed */
-			return 0;
-		}
-		connector->state->scaling_mode = value;
-
-		crtc = intel_attached_encoder(connector)->base.crtc;
-		if (crtc && crtc->state->enable) {
-			/*
-			 * If the CRTC is enabled, the display will be changed
-			 * according to the new panel fitting mode.
-			 */
-			intel_crtc_restore_mode(crtc);
-		}
-	}
-
-	return 0;
-}
-
 static const struct drm_connector_helper_funcs intel_lvds_connector_helper_funcs = {
 	.get_modes = intel_lvds_get_modes,
 	.mode_valid = intel_lvds_mode_valid,
+	.atomic_check = intel_digital_connector_atomic_check,
 };
 
 static const struct drm_connector_funcs intel_lvds_connector_funcs = {
 	.dpms = drm_atomic_helper_connector_dpms,
 	.detect = intel_lvds_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
-	.set_property = intel_lvds_set_property,
-	.atomic_get_property = intel_connector_atomic_get_property,
+	.set_property = drm_atomic_helper_connector_set_property,
+	.atomic_get_property = intel_digital_connector_atomic_get_property,
+	.atomic_set_property = intel_digital_connector_atomic_set_property,
 	.late_register = intel_connector_register,
 	.early_unregister = intel_connector_unregister,
 	.destroy = intel_lvds_destroy,
 	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
-	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
+	.atomic_duplicate_state = intel_digital_connector_duplicate_state,
 };
 
 static const struct drm_encoder_funcs intel_lvds_enc_funcs = {
-- 
2.9.3

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[PATCH v6 08/12] drm/i915: Make intel_dp->has_audio reflect hw state only

[Maarten Lankhorst]

Always detect if audio is available during edid detection.
With less magic switching it's easier to convert the dp connector
properties to atomic.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
 drivers/gpu/drm/i915/intel_dp.c | 38 ++++++++++++++++----------------------
 1 file changed, 16 insertions(+), 22 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 8eb381ebbea6..0966b9319332 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1671,7 +1671,12 @@ intel_dp_compute_config(struct intel_encoder *encoder,
 		pipe_config->has_pch_encoder = true;
 
 	pipe_config->has_drrs = false;
-	pipe_config->has_audio = intel_dp->has_audio && port != PORT_A;
+	if (port == PORT_A)
+		pipe_config->has_audio = false;
+	else if (intel_dp->force_audio == HDMI_AUDIO_AUTO)
+		pipe_config->has_audio = intel_dp->has_audio;
+	else
+		pipe_config->has_audio = intel_dp->force_audio == HDMI_AUDIO_ON;
 
 	if (is_edp(intel_dp) && intel_connector->panel.fixed_mode) {
 		intel_fixed_panel_mode(intel_connector->panel.fixed_mode,
@@ -4598,10 +4603,7 @@ intel_dp_set_edid(struct intel_dp *intel_dp)
 	edid = intel_dp_get_edid(intel_dp);
 	intel_connector->detect_edid = edid;
 
-	if (intel_dp->force_audio != HDMI_AUDIO_AUTO)
-		intel_dp->has_audio = intel_dp->force_audio == HDMI_AUDIO_ON;
-	else
-		intel_dp->has_audio = drm_detect_monitor_audio(edid);
+	intel_dp->has_audio = drm_detect_monitor_audio(edid);
 }
 
 static void
@@ -4809,19 +4811,6 @@ static int intel_dp_get_modes(struct drm_connector *connector)
 	return 0;
 }
 
-static bool
-intel_dp_detect_audio(struct drm_connector *connector)
-{
-	bool has_audio = false;
-	struct edid *edid;
-
-	edid = to_intel_connector(connector)->detect_edid;
-	if (edid)
-		has_audio = drm_detect_monitor_audio(edid);
-
-	return has_audio;
-}
-
 static int
 intel_dp_set_property(struct drm_connector *connector,
 		      struct drm_property *property,
@@ -4838,22 +4827,27 @@ intel_dp_set_property(struct drm_connector *connector,
 
 	if (property == dev_priv->force_audio_property) {
 		int i = val;
-		bool has_audio;
+		bool has_audio, old_has_audio;
+		int old_force_audio = intel_dp->force_audio;
 
 		if (i == intel_dp->force_audio)
 			return 0;
 
+		if (old_force_audio == HDMI_AUDIO_AUTO)
+			old_has_audio = intel_dp->has_audio;
+		else
+			old_has_audio = old_force_audio;
+
 		intel_dp->force_audio = i;
 
 		if (i == HDMI_AUDIO_AUTO)
-			has_audio = intel_dp_detect_audio(connector);
+			has_audio = intel_dp->has_audio;
 		else
 			has_audio = (i == HDMI_AUDIO_ON);
 
-		if (has_audio == intel_dp->has_audio)
+		if (has_audio == old_has_audio)
 			return 0;
 
-		intel_dp->has_audio = has_audio;
 		goto done;
 	}
 
-- 
2.9.3

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH v6 09/12] drm/i915: Convert intel_dp properties to atomic, v2.

[Maarten Lankhorst]

intel_dp supports 3 properties, scaling mode, broadcast rgb and
force_audio. intel_digital_connector handles the plumbing,
so we only have to hook this up in compute_config and init.

Changes since v1:
- Remove limited_color_range too, unused. (danvet)

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
 drivers/gpu/drm/i915/intel_dp.c  | 105 ++++-----------------------------------
 drivers/gpu/drm/i915/intel_drv.h |   3 --
 2 files changed, 11 insertions(+), 97 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 0966b9319332..d2a9eaaf1af6 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1648,6 +1648,8 @@ intel_dp_compute_config(struct intel_encoder *encoder,
 	enum port port = dp_to_dig_port(intel_dp)->port;
 	struct intel_crtc *intel_crtc = to_intel_crtc(pipe_config->base.crtc);
 	struct intel_connector *intel_connector = intel_dp->attached_connector;
+	struct intel_digital_connector_state *intel_conn_state =
+		to_intel_digital_connector_state(conn_state);
 	int lane_count, clock;
 	int min_lane_count = 1;
 	int max_lane_count = intel_dp_max_lane_count(intel_dp);
@@ -1673,10 +1675,10 @@ intel_dp_compute_config(struct intel_encoder *encoder,
 	pipe_config->has_drrs = false;
 	if (port == PORT_A)
 		pipe_config->has_audio = false;
-	else if (intel_dp->force_audio == HDMI_AUDIO_AUTO)
+	else if (intel_conn_state->force_audio == HDMI_AUDIO_AUTO)
 		pipe_config->has_audio = intel_dp->has_audio;
 	else
-		pipe_config->has_audio = intel_dp->force_audio == HDMI_AUDIO_ON;
+		pipe_config->has_audio = intel_conn_state->force_audio == HDMI_AUDIO_ON;
 
 	if (is_edp(intel_dp) && intel_connector->panel.fixed_mode) {
 		intel_fixed_panel_mode(intel_connector->panel.fixed_mode,
@@ -1763,7 +1765,7 @@ intel_dp_compute_config(struct intel_encoder *encoder,
 	return false;
 
 found:
-	if (intel_dp->color_range_auto) {
+	if (intel_conn_state->broadcast_rgb == INTEL_BROADCAST_RGB_AUTO) {
 		/*
 		 * See:
 		 * CEA-861-E - 5.1 Default Encoding Parameters
@@ -1775,7 +1777,7 @@ intel_dp_compute_config(struct intel_encoder *encoder,
 			HDMI_QUANTIZATION_RANGE_LIMITED;
 	} else {
 		pipe_config->limited_color_range =
-			intel_dp->limited_color_range;
+			intel_conn_state->broadcast_rgb == INTEL_BROADCAST_RGB_LIMITED;
 	}
 
 	pipe_config->lane_count = lane_count;
@@ -4812,92 +4814,6 @@ static int intel_dp_get_modes(struct drm_connector *connector)
 }
 
 static int
-intel_dp_set_property(struct drm_connector *connector,
-		      struct drm_property *property,
-		      uint64_t val)
-{
-	struct drm_i915_private *dev_priv = to_i915(connector->dev);
-	struct intel_encoder *intel_encoder = intel_attached_encoder(connector);
-	struct intel_dp *intel_dp = enc_to_intel_dp(&intel_encoder->base);
-	int ret;
-
-	ret = drm_object_property_set_value(&connector->base, property, val);
-	if (ret)
-		return ret;
-
-	if (property == dev_priv->force_audio_property) {
-		int i = val;
-		bool has_audio, old_has_audio;
-		int old_force_audio = intel_dp->force_audio;
-
-		if (i == intel_dp->force_audio)
-			return 0;
-
-		if (old_force_audio == HDMI_AUDIO_AUTO)
-			old_has_audio = intel_dp->has_audio;
-		else
-			old_has_audio = old_force_audio;
-
-		intel_dp->force_audio = i;
-
-		if (i == HDMI_AUDIO_AUTO)
-			has_audio = intel_dp->has_audio;
-		else
-			has_audio = (i == HDMI_AUDIO_ON);
-
-		if (has_audio == old_has_audio)
-			return 0;
-
-		goto done;
-	}
-
-	if (property == dev_priv->broadcast_rgb_property) {
-		bool old_auto = intel_dp->color_range_auto;
-		bool old_range = intel_dp->limited_color_range;
-
-		switch (val) {
-		case INTEL_BROADCAST_RGB_AUTO:
-			intel_dp->color_range_auto = true;
-			break;
-		case INTEL_BROADCAST_RGB_FULL:
-			intel_dp->color_range_auto = false;
-			intel_dp->limited_color_range = false;
-			break;
-		case INTEL_BROADCAST_RGB_LIMITED:
-			intel_dp->color_range_auto = false;
-			intel_dp->limited_color_range = true;
-			break;
-		default:
-			return -EINVAL;
-		}
-
-		if (old_auto == intel_dp->color_range_auto &&
-		    old_range == intel_dp->limited_color_range)
-			return 0;
-
-		goto done;
-	}
-
-	if (property == connector->scaling_mode_property) {
-		if (connector->state->scaling_mode == val) {
-			/* the eDP scaling property is not changed */
-			return 0;
-		}
-		connector->state->scaling_mode = val;
-
-		goto done;
-	}
-
-	return -EINVAL;
-
-done:
-	if (intel_encoder->base.crtc)
-		intel_crtc_restore_mode(intel_encoder->base.crtc);
-
-	return 0;
-}
-
-static int
 intel_dp_connector_register(struct drm_connector *connector)
 {
 	struct intel_dp *intel_dp = intel_attached_dp(connector);
@@ -5055,19 +4971,21 @@ static const struct drm_connector_funcs intel_dp_connector_funcs = {
 	.dpms = drm_atomic_helper_connector_dpms,
 	.force = intel_dp_force,
 	.fill_modes = drm_helper_probe_single_connector_modes,
-	.set_property = intel_dp_set_property,
-	.atomic_get_property = intel_connector_atomic_get_property,
+	.set_property = drm_atomic_helper_connector_set_property,
+	.atomic_get_property = intel_digital_connector_atomic_get_property,
+	.atomic_set_property = intel_digital_connector_atomic_set_property,
 	.late_register = intel_dp_connector_register,
 	.early_unregister = intel_dp_connector_unregister,
 	.destroy = intel_dp_connector_destroy,
 	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
-	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
+	.atomic_duplicate_state = intel_digital_connector_duplicate_state,
 };
 
 static const struct drm_connector_helper_funcs intel_dp_connector_helper_funcs = {
 	.detect_ctx = intel_dp_detect,
 	.get_modes = intel_dp_get_modes,
 	.mode_valid = intel_dp_mode_valid,
+	.atomic_check = intel_digital_connector_atomic_check,
 };
 
 static const struct drm_encoder_funcs intel_dp_enc_funcs = {
@@ -5165,7 +5083,6 @@ intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connect
 
 	intel_attach_force_audio_property(connector);
 	intel_attach_broadcast_rgb_property(connector);
-	intel_dp->color_range_auto = true;
 
 	if (is_edp(intel_dp)) {
 		u32 allowed_scalers;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 4e63f397c4a2..aacfa8494491 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -957,9 +957,6 @@ struct intel_dp {
 	bool detect_done;
 	bool channel_eq_status;
 	bool reset_link_params;
-	enum hdmi_force_audio force_audio;
-	bool limited_color_range;
-	bool color_range_auto;
 	uint8_t dpcd[DP_RECEIVER_CAP_SIZE];
 	uint8_t psr_dpcd[EDP_PSR_RECEIVER_CAP_SIZE];
 	uint8_t downstream_ports[DP_MAX_DOWNSTREAM_PORTS];
-- 
2.9.3

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

[PATCH v6 10/12] drm/i915: Convert intel_hdmi connector properties to atomic

[Maarten Lankhorst]

intel_hdmi supports 3 properties, force_audio, broadcast rgb and
scaling mode. The last one is only created for eDP, so the is_eDP
in set_property is not required.

panel fitting and broadcast rgb are straightforward and only requires
changing compute_config.

force_audio is also used to force DVI mode, which means changes to
compute_config and mode_valid. mode_valid is called with
connection_mutex held, so it can safely dereference connector->state.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
 drivers/gpu/drm/i915/intel_drv.h  |   3 -
 drivers/gpu/drm/i915/intel_hdmi.c | 149 +++++++++-----------------------------
 2 files changed, 33 insertions(+), 119 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index aacfa8494491..9507364d4770 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -879,11 +879,8 @@ struct intel_hdmi {
 		enum drm_dp_dual_mode_type type;
 		int max_tmds_clock;
 	} dp_dual_mode;
-	bool limited_color_range;
-	bool color_range_auto;
 	bool has_hdmi_sink;
 	bool has_audio;
-	enum hdmi_force_audio force_audio;
 	bool rgb_quant_range_selectable;
 	struct intel_connector *attached_connector;
 	void (*write_infoframe)(struct drm_encoder *encoder,
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 58d690393b29..41267ffb3624 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1218,7 +1218,8 @@ static int intel_hdmi_source_max_tmds_clock(struct drm_i915_private *dev_priv)
 }
 
 static int hdmi_port_clock_limit(struct intel_hdmi *hdmi,
-				 bool respect_downstream_limits)
+				 bool respect_downstream_limits,
+				 bool force_dvi)
 {
 	struct drm_device *dev = intel_hdmi_to_dev(hdmi);
 	int max_tmds_clock = intel_hdmi_source_max_tmds_clock(to_i915(dev));
@@ -1234,7 +1235,7 @@ static int hdmi_port_clock_limit(struct intel_hdmi *hdmi,
 		if (info->max_tmds_clock)
 			max_tmds_clock = min(max_tmds_clock,
 					     info->max_tmds_clock);
-		else if (!hdmi->has_hdmi_sink)
+		else if (!hdmi->has_hdmi_sink || force_dvi)
 			max_tmds_clock = min(max_tmds_clock, 165000);
 	}
 
@@ -1243,13 +1244,14 @@ static int hdmi_port_clock_limit(struct intel_hdmi *hdmi,
 
 static enum drm_mode_status
 hdmi_port_clock_valid(struct intel_hdmi *hdmi,
-		      int clock, bool respect_downstream_limits)
+		      int clock, bool respect_downstream_limits,
+		      bool force_dvi)
 {
 	struct drm_i915_private *dev_priv = to_i915(intel_hdmi_to_dev(hdmi));
 
 	if (clock < 25000)
 		return MODE_CLOCK_LOW;
-	if (clock > hdmi_port_clock_limit(hdmi, respect_downstream_limits))
+	if (clock > hdmi_port_clock_limit(hdmi, respect_downstream_limits, force_dvi))
 		return MODE_CLOCK_HIGH;
 
 	/* BXT DPLL can't generate 223-240 MHz */
@@ -1273,6 +1275,8 @@ intel_hdmi_mode_valid(struct drm_connector *connector,
 	enum drm_mode_status status;
 	int clock;
 	int max_dotclk = to_i915(connector->dev)->max_dotclk_freq;
+	bool force_dvi =
+		READ_ONCE(to_intel_digital_connector_state(connector->state)->force_audio) == HDMI_AUDIO_OFF_DVI;
 
 	if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
 		return MODE_NO_DBLESCAN;
@@ -1289,11 +1293,11 @@ intel_hdmi_mode_valid(struct drm_connector *connector,
 		clock *= 2;
 
 	/* check if we can do 8bpc */
-	status = hdmi_port_clock_valid(hdmi, clock, true);
+	status = hdmi_port_clock_valid(hdmi, clock, true, force_dvi);
 
 	/* if we can't do 8bpc we may still be able to do 12bpc */
-	if (!HAS_GMCH_DISPLAY(dev_priv) && status != MODE_OK)
-		status = hdmi_port_clock_valid(hdmi, clock * 3 / 2, true);
+	if (!HAS_GMCH_DISPLAY(dev_priv) && status != MODE_OK && hdmi->has_hdmi_sink && !force_dvi)
+		status = hdmi_port_clock_valid(hdmi, clock * 3 / 2, true, force_dvi);
 
 	return status;
 }
@@ -1343,16 +1347,19 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode;
 	struct drm_scdc *scdc = &conn_state->connector->display_info.hdmi.scdc;
+	struct intel_digital_connector_state *intel_conn_state =
+		to_intel_digital_connector_state(conn_state);
 	int clock_8bpc = pipe_config->base.adjusted_mode.crtc_clock;
 	int clock_12bpc = clock_8bpc * 3 / 2;
 	int desired_bpp;
+	bool force_dvi = intel_conn_state->force_audio == HDMI_AUDIO_OFF_DVI;
 
-	pipe_config->has_hdmi_sink = intel_hdmi->has_hdmi_sink;
+	pipe_config->has_hdmi_sink = !force_dvi && intel_hdmi->has_hdmi_sink;
 
 	if (pipe_config->has_hdmi_sink)
 		pipe_config->has_infoframe = true;
 
-	if (intel_hdmi->color_range_auto) {
+	if (intel_conn_state->broadcast_rgb == INTEL_BROADCAST_RGB_AUTO) {
 		/* See CEA-861-E - 5.1 Default Encoding Parameters */
 		pipe_config->limited_color_range =
 			pipe_config->has_hdmi_sink &&
@@ -1360,7 +1367,7 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
 			HDMI_QUANTIZATION_RANGE_LIMITED;
 	} else {
 		pipe_config->limited_color_range =
-			intel_hdmi->limited_color_range;
+			intel_conn_state->broadcast_rgb == INTEL_BROADCAST_RGB_LIMITED;
 	}
 
 	if (adjusted_mode->flags & DRM_MODE_FLAG_DBLCLK) {
@@ -1372,8 +1379,13 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
 	if (HAS_PCH_SPLIT(dev_priv) && !HAS_DDI(dev_priv))
 		pipe_config->has_pch_encoder = true;
 
-	if (pipe_config->has_hdmi_sink && intel_hdmi->has_audio)
-		pipe_config->has_audio = true;
+	if (pipe_config->has_hdmi_sink) {
+		if (intel_conn_state->force_audio == HDMI_AUDIO_AUTO)
+			pipe_config->has_audio = intel_hdmi->has_audio;
+		else
+			pipe_config->has_audio =
+				intel_conn_state->force_audio == HDMI_AUDIO_ON;
+	}
 
 	/*
 	 * HDMI is either 12 or 8, so if the display lets 10bpc sneak
@@ -1381,8 +1393,8 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
 	 * outputs. We also need to check that the higher clock still fits
 	 * within limits.
 	 */
-	if (pipe_config->pipe_bpp > 8*3 && pipe_config->has_hdmi_sink &&
-	    hdmi_port_clock_valid(intel_hdmi, clock_12bpc, true) == MODE_OK &&
+	if (pipe_config->pipe_bpp > 8*3 && pipe_config->has_hdmi_sink && !force_dvi &&
+	    hdmi_port_clock_valid(intel_hdmi, clock_12bpc, true, force_dvi) == MODE_OK &&
 	    hdmi_12bpc_possible(pipe_config)) {
 		DRM_DEBUG_KMS("picking bpc to 12 for HDMI output\n");
 		desired_bpp = 12*3;
@@ -1402,7 +1414,7 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
 	}
 
 	if (hdmi_port_clock_valid(intel_hdmi, pipe_config->port_clock,
-				  false) != MODE_OK) {
+				  false, force_dvi) != MODE_OK) {
 		DRM_DEBUG_KMS("unsupported HDMI clock, rejecting mode\n");
 		return false;
 	}
@@ -1509,13 +1521,7 @@ intel_hdmi_set_edid(struct drm_connector *connector)
 			drm_rgb_quant_range_selectable(edid);
 
 		intel_hdmi->has_audio = drm_detect_monitor_audio(edid);
-		if (intel_hdmi->force_audio != HDMI_AUDIO_AUTO)
-			intel_hdmi->has_audio =
-				intel_hdmi->force_audio == HDMI_AUDIO_ON;
-
-		if (intel_hdmi->force_audio != HDMI_AUDIO_OFF_DVI)
-			intel_hdmi->has_hdmi_sink =
-				drm_detect_hdmi_monitor(edid);
+		intel_hdmi->has_hdmi_sink = drm_detect_hdmi_monitor(edid);
 
 		connected = true;
 	}
@@ -1577,96 +1583,6 @@ static int intel_hdmi_get_modes(struct drm_connector *connector)
 	return intel_connector_update_modes(connector, edid);
 }
 
-static bool
-intel_hdmi_detect_audio(struct drm_connector *connector)
-{
-	bool has_audio = false;
-	struct edid *edid;
-
-	edid = to_intel_connector(connector)->detect_edid;
-	if (edid && edid->input & DRM_EDID_INPUT_DIGITAL)
-		has_audio = drm_detect_monitor_audio(edid);
-
-	return has_audio;
-}
-
-static int
-intel_hdmi_set_property(struct drm_connector *connector,
-			struct drm_property *property,
-			uint64_t val)
-{
-	struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector);
-	struct intel_digital_port *intel_dig_port =
-		hdmi_to_dig_port(intel_hdmi);
-	struct drm_i915_private *dev_priv = to_i915(connector->dev);
-	int ret;
-
-	ret = drm_object_property_set_value(&connector->base, property, val);
-	if (ret)
-		return ret;
-
-	if (property == dev_priv->force_audio_property) {
-		enum hdmi_force_audio i = val;
-		bool has_audio;
-
-		if (i == intel_hdmi->force_audio)
-			return 0;
-
-		intel_hdmi->force_audio = i;
-
-		if (i == HDMI_AUDIO_AUTO)
-			has_audio = intel_hdmi_detect_audio(connector);
-		else
-			has_audio = (i == HDMI_AUDIO_ON);
-
-		if (i == HDMI_AUDIO_OFF_DVI)
-			intel_hdmi->has_hdmi_sink = 0;
-
-		intel_hdmi->has_audio = has_audio;
-		goto done;
-	}
-
-	if (property == dev_priv->broadcast_rgb_property) {
-		bool old_auto = intel_hdmi->color_range_auto;
-		bool old_range = intel_hdmi->limited_color_range;
-
-		switch (val) {
-		case INTEL_BROADCAST_RGB_AUTO:
-			intel_hdmi->color_range_auto = true;
-			break;
-		case INTEL_BROADCAST_RGB_FULL:
-			intel_hdmi->color_range_auto = false;
-			intel_hdmi->limited_color_range = false;
-			break;
-		case INTEL_BROADCAST_RGB_LIMITED:
-			intel_hdmi->color_range_auto = false;
-			intel_hdmi->limited_color_range = true;
-			break;
-		default:
-			return -EINVAL;
-		}
-
-		if (old_auto == intel_hdmi->color_range_auto &&
-		    old_range == intel_hdmi->limited_color_range)
-			return 0;
-
-		goto done;
-	}
-
-	if (property == connector->dev->mode_config.aspect_ratio_property) {
-		connector->state->picture_aspect_ratio = val;
-		goto done;
-	}
-
-	return -EINVAL;
-
-done:
-	if (intel_dig_port->base.base.crtc)
-		intel_crtc_restore_mode(intel_dig_port->base.base.crtc);
-
-	return 0;
-}
-
 static void intel_hdmi_pre_enable(struct intel_encoder *encoder,
 				  struct intel_crtc_state *pipe_config,
 				  struct drm_connector_state *conn_state)
@@ -1791,18 +1707,20 @@ static const struct drm_connector_funcs intel_hdmi_connector_funcs = {
 	.detect = intel_hdmi_detect,
 	.force = intel_hdmi_force,
 	.fill_modes = drm_helper_probe_single_connector_modes,
-	.set_property = intel_hdmi_set_property,
-	.atomic_get_property = intel_connector_atomic_get_property,
+	.set_property = drm_atomic_helper_connector_set_property,
+	.atomic_get_property = intel_digital_connector_atomic_get_property,
+	.atomic_set_property = intel_digital_connector_atomic_set_property,
 	.late_register = intel_connector_register,
 	.early_unregister = intel_connector_unregister,
 	.destroy = intel_hdmi_destroy,
 	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
-	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
+	.atomic_duplicate_state = intel_digital_connector_duplicate_state,
 };
 
 static const struct drm_connector_helper_funcs intel_hdmi_connector_helper_funcs = {
 	.get_modes = intel_hdmi_get_modes,
 	.mode_valid = intel_hdmi_mode_valid,
+	.atomic_check = intel_digital_connector_atomic_check,
 };
 
 static const struct drm_encoder_funcs intel_hdmi_enc_funcs = {
@@ -1814,7 +1732,6 @@ intel_hdmi_add_properties(struct intel_hdmi *intel_hdmi, struct drm_connector *c
 {
 	intel_attach_force_audio_property(connector);
 	intel_attach_broadcast_rgb_property(connector);
-	intel_hdmi->color_range_auto = true;
 	intel_attach_aspect_ratio_property(connector);
 	connector->state->picture_aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
 }
-- 
2.9.3

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[PATCH v6 11/12] drm/i915: Handle force_audio correctly in intel_sdvo

[Maarten Lankhorst]

Do the same as other connectors, attempt to detect hdmi audio in
the detect() callback, and only use the force_audio property as
override. Compute has_audio in pipe_config, and use that value
instead of the probed value directly.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
 drivers/gpu/drm/i915/intel_sdvo.c | 51 ++++++++++++++-------------------------
 1 file changed, 18 insertions(+), 33 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index ef6fa87b2f8a..4be8be162058 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1122,6 +1122,8 @@ static bool intel_sdvo_compute_config(struct intel_encoder *encoder,
 				      struct drm_connector_state *conn_state)
 {
 	struct intel_sdvo *intel_sdvo = to_sdvo(encoder);
+	struct intel_sdvo_connector *intel_sdvo_connector =
+		to_intel_sdvo_connector(conn_state->connector);
 	struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode;
 	struct drm_display_mode *mode = &pipe_config->base.mode;
 
@@ -1160,7 +1162,12 @@ static bool intel_sdvo_compute_config(struct intel_encoder *encoder,
 	pipe_config->pixel_multiplier =
 		intel_sdvo_get_pixel_multiplier(adjusted_mode);
 
-	pipe_config->has_hdmi_sink = intel_sdvo->has_hdmi_monitor;
+	if (intel_sdvo_connector->force_audio != HDMI_AUDIO_OFF_DVI)
+		pipe_config->has_hdmi_sink = intel_sdvo->has_hdmi_monitor;
+
+	if (intel_sdvo_connector->force_audio == HDMI_AUDIO_ON ||
+	    (intel_sdvo_connector->force_audio == HDMI_AUDIO_AUTO && intel_sdvo->has_hdmi_audio))
+		pipe_config->has_audio = true;
 
 	if (intel_sdvo->color_range_auto) {
 		/* See CEA-861-E - 5.1 Default Encoding Parameters */
@@ -1285,7 +1292,7 @@ static void intel_sdvo_pre_enable(struct intel_encoder *intel_encoder,
 	else
 		sdvox |= SDVO_PIPE_SEL(crtc->pipe);
 
-	if (intel_sdvo->has_hdmi_audio)
+	if (crtc_state->has_audio)
 		sdvox |= SDVO_AUDIO_ENABLE;
 
 	if (INTEL_GEN(dev_priv) >= 4) {
@@ -1694,12 +1701,6 @@ intel_sdvo_tmds_sink_detect(struct drm_connector *connector)
 		kfree(edid);
 	}
 
-	if (status == connector_status_connected) {
-		struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector);
-		if (intel_sdvo_connector->force_audio != HDMI_AUDIO_AUTO)
-			intel_sdvo->has_hdmi_audio = (intel_sdvo_connector->force_audio == HDMI_AUDIO_ON);
-	}
-
 	return status;
 }
 
@@ -1978,23 +1979,6 @@ static void intel_sdvo_destroy(struct drm_connector *connector)
 	kfree(intel_sdvo_connector);
 }
 
-static bool intel_sdvo_detect_hdmi_audio(struct drm_connector *connector)
-{
-	struct intel_sdvo *intel_sdvo = intel_attached_sdvo(connector);
-	struct edid *edid;
-	bool has_audio = false;
-
-	if (!intel_sdvo->is_hdmi)
-		return false;
-
-	edid = intel_sdvo_get_edid(connector);
-	if (edid != NULL && edid->input & DRM_EDID_INPUT_DIGITAL)
-		has_audio = drm_detect_monitor_audio(edid);
-	kfree(edid);
-
-	return has_audio;
-}
-
 static int
 intel_sdvo_set_property(struct drm_connector *connector,
 			struct drm_property *property,
@@ -2013,22 +1997,23 @@ intel_sdvo_set_property(struct drm_connector *connector,
 
 	if (property == dev_priv->force_audio_property) {
 		int i = val;
-		bool has_audio;
-
-		if (i == intel_sdvo_connector->force_audio)
-			return 0;
+		bool has_audio, old_audio;
 
-		intel_sdvo_connector->force_audio = i;
+		if (intel_sdvo_connector->force_audio == HDMI_AUDIO_AUTO)
+			old_audio = intel_sdvo->has_hdmi_audio;
+		else
+			old_audio = intel_sdvo_connector->force_audio == HDMI_AUDIO_ON;
 
 		if (i == HDMI_AUDIO_AUTO)
-			has_audio = intel_sdvo_detect_hdmi_audio(connector);
+			has_audio = intel_sdvo->has_hdmi_audio;
 		else
 			has_audio = (i == HDMI_AUDIO_ON);
 
-		if (has_audio == intel_sdvo->has_hdmi_audio)
+		intel_sdvo_connector->force_audio = i;
+
+		if (has_audio == old_audio)
 			return 0;
 
-		intel_sdvo->has_hdmi_audio = has_audio;
 		goto done;
 	}
 
-- 
2.9.3

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

[PATCH v6 12/12] drm/i915: Convert intel_sdvo connector properties to atomic.

[Maarten Lankhorst]

SDVO was the last connector that's still using the legacy paths
for properties, and this is with a reason!

This connector implements a lot of properties dynamically,
and some of them shared with the digital connector state,
so sdvo_connector_state subclasses intel_digital_connector_state.

set_property had a lot of validation, but this is handled in the
drm core, so most of the validation can die off. The properties
are written right before enabling the connector, since there is no
good way to update the properties without crtc.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
 drivers/gpu/drm/i915/intel_atomic.c  |  40 ---
 drivers/gpu/drm/i915/intel_display.c |  37 ---
 drivers/gpu/drm/i915/intel_drv.h     |   6 -
 drivers/gpu/drm/i915/intel_sdvo.c    | 518 +++++++++++++++++++----------------
 4 files changed, 280 insertions(+), 321 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c
index 182909f266f5..d791b3ef89b5 100644
--- a/drivers/gpu/drm/i915/intel_atomic.c
+++ b/drivers/gpu/drm/i915/intel_atomic.c
@@ -36,46 +36,6 @@
 #include "intel_drv.h"
 
 /**
- * intel_connector_atomic_get_property - fetch legacy connector property value
- * @connector: connector to fetch property for
- * @state: state containing the property value
- * @property: property to look up
- * @val: pointer to write property value into
- *
- * The DRM core does not store shadow copies of properties for
- * atomic-capable drivers.  This entrypoint is used to fetch
- * the current value of a driver-specific connector property.
- *
- * This is a intermediary solution until all connectors are
- * converted to support full atomic properties.
- */
-int intel_connector_atomic_get_property(struct drm_connector *connector,
-					const struct drm_connector_state *state,
-					struct drm_property *property,
-					uint64_t *val)
-{
-	int i;
-
-	/*
-	 * TODO: We only have atomic modeset for planes at the moment, so the
-	 * crtc/connector code isn't quite ready yet.  Until it's ready,
-	 * continue to look up all property values in the DRM's shadow copy
-	 * in obj->properties->values[].
-	 *
-	 * When the crtc/connector state work matures, this function should
-	 * be updated to read the values out of the state structure instead.
-	 */
-	for (i = 0; i < connector->base.properties->count; i++) {
-		if (connector->base.properties->properties[i] == property) {
-			*val = connector->base.properties->values[i];
-			return 0;
-		}
-	}
-
-	return -EINVAL;
-}
-
-/**
  * intel_digital_connector_atomic_get_property - hook for connector->atomic_get_property.
  * @connector: Connector to get the property for.
  * @state: Connector state to retrieve the property from.
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 108122daa807..2eea479f4c3b 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13077,43 +13077,6 @@ static int intel_atomic_commit(struct drm_device *dev,
 	return 0;
 }
 
-void intel_crtc_restore_mode(struct drm_crtc *crtc)
-{
-	struct drm_device *dev = crtc->dev;
-	struct drm_atomic_state *state;
-	struct drm_crtc_state *crtc_state;
-	int ret;
-
-	state = drm_atomic_state_alloc(dev);
-	if (!state) {
-		DRM_DEBUG_KMS("[CRTC:%d:%s] crtc restore failed, out of memory",
-			      crtc->base.id, crtc->name);
-		return;
-	}
-
-	state->acquire_ctx = crtc->dev->mode_config.acquire_ctx;
-
-retry:
-	crtc_state = drm_atomic_get_crtc_state(state, crtc);
-	ret = PTR_ERR_OR_ZERO(crtc_state);
-	if (!ret) {
-		if (!crtc_state->active)
-			goto out;
-
-		crtc_state->mode_changed = true;
-		ret = drm_atomic_commit(state);
-	}
-
-	if (ret == -EDEADLK) {
-		drm_atomic_state_clear(state);
-		drm_modeset_backoff(state->acquire_ctx);
-		goto retry;
-	}
-
-out:
-	drm_atomic_state_put(state);
-}
-
 static const struct drm_crtc_funcs intel_crtc_funcs = {
 	.gamma_set = drm_atomic_helper_legacy_gamma_set,
 	.set_config = drm_atomic_helper_set_config,
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 9507364d4770..110d9088be35 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1324,7 +1324,6 @@ unsigned int intel_rotation_info_size(const struct intel_rotation_info *rot_info
 bool intel_has_pending_fb_unpin(struct drm_i915_private *dev_priv);
 void intel_mark_busy(struct drm_i915_private *dev_priv);
 void intel_mark_idle(struct drm_i915_private *dev_priv);
-void intel_crtc_restore_mode(struct drm_crtc *crtc);
 int intel_display_suspend(struct drm_device *dev);
 void intel_pps_unlock_regs_wa(struct drm_i915_private *dev_priv);
 void intel_encoder_destroy(struct drm_encoder *encoder);
@@ -1884,11 +1883,6 @@ void intel_pipe_update_end(struct intel_crtc *crtc, struct intel_flip_work *work
 void intel_tv_init(struct drm_i915_private *dev_priv);
 
 /* intel_atomic.c */
-int intel_connector_atomic_get_property(struct drm_connector *connector,
-					const struct drm_connector_state *state,
-					struct drm_property *property,
-					uint64_t *val);
-
 int intel_digital_connector_atomic_get_property(struct drm_connector *connector,
 						const struct drm_connector_state *state,
 						struct drm_property *property,
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 4be8be162058..e31a2436c884 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -100,13 +100,6 @@ struct intel_sdvo {
 	uint16_t hotplug_active;
 
 	/**
-	 * This is used to select the color range of RBG outputs in HDMI mode.
-	 * It is only valid when using TMDS encoding and 8 bit per color mode.
-	 */
-	uint32_t color_range;
-	bool color_range_auto;
-
-	/**
 	 * This is set if we're going to treat the device as TV-out.
 	 *
 	 * While we have these nice friendly flags for output types that ought
@@ -117,9 +110,6 @@ struct intel_sdvo {
 
 	enum port port;
 
-	/* This is for current tv format name */
-	int tv_format_index;
-
 	/**
 	 * This is set if we treat the device as HDMI, instead of DVI.
 	 */
@@ -154,8 +144,6 @@ struct intel_sdvo_connector {
 	/* Mark the type of connector */
 	uint16_t output_flag;
 
-	enum hdmi_force_audio force_audio;
-
 	/* This contains all current supported TV format */
 	u8 tv_format_supported[TV_FORMAT_NUM];
 	int   format_supported_num;
@@ -182,24 +170,19 @@ struct intel_sdvo_connector {
 	/* add the property for the SDVO-TV/LVDS */
 	struct drm_property *brightness;
 
-	/* Add variable to record current setting for the above property */
-	u32	left_margin, right_margin, top_margin, bottom_margin;
-
 	/* this is to get the range of margin.*/
-	u32	max_hscan,  max_vscan;
-	u32	max_hpos, cur_hpos;
-	u32	max_vpos, cur_vpos;
-	u32	cur_brightness, max_brightness;
-	u32	cur_contrast,	max_contrast;
-	u32	cur_saturation, max_saturation;
-	u32	cur_hue,	max_hue;
-	u32	cur_sharpness,	max_sharpness;
-	u32	cur_flicker_filter,		max_flicker_filter;
-	u32	cur_flicker_filter_adaptive,	max_flicker_filter_adaptive;
-	u32	cur_flicker_filter_2d,		max_flicker_filter_2d;
-	u32	cur_tv_chroma_filter,	max_tv_chroma_filter;
-	u32	cur_tv_luma_filter,	max_tv_luma_filter;
-	u32	cur_dot_crawl,	max_dot_crawl;
+	u32 max_hscan, max_vscan;
+};
+
+struct intel_sdvo_connector_state {
+	/* base.base: tv.saturation/contrast/hue/brightness */
+	struct intel_digital_connector_state base;
+
+	struct {
+		unsigned overscan_h, overscan_v, hpos, vpos, sharpness;
+		unsigned flicker_filter, flicker_filter_2d, flicker_filter_adaptive;
+		unsigned chroma_filter, luma_filter, dot_crawl;
+	} tv;
 };
 
 static struct intel_sdvo *to_sdvo(struct intel_encoder *encoder)
@@ -212,9 +195,16 @@ static struct intel_sdvo *intel_attached_sdvo(struct drm_connector *connector)
 	return to_sdvo(intel_attached_encoder(connector));
 }
 
-static struct intel_sdvo_connector *to_intel_sdvo_connector(struct drm_connector *connector)
+static struct intel_sdvo_connector *
+to_intel_sdvo_connector(struct drm_connector *connector)
+{
+	return container_of(connector, struct intel_sdvo_connector, base.base);
+}
+
+static struct intel_sdvo_connector_state *
+to_intel_sdvo_connector_state(struct drm_connector_state *conn_state)
 {
-	return container_of(to_intel_connector(connector), struct intel_sdvo_connector, base);
+	return container_of(conn_state, struct intel_sdvo_connector_state, base.base);
 }
 
 static bool
@@ -1030,12 +1020,13 @@ static bool intel_sdvo_set_avi_infoframe(struct intel_sdvo *intel_sdvo,
 					  sdvo_data, sizeof(sdvo_data));
 }
 
-static bool intel_sdvo_set_tv_format(struct intel_sdvo *intel_sdvo)
+static bool intel_sdvo_set_tv_format(struct intel_sdvo *intel_sdvo,
+				     struct drm_connector_state *conn_state)
 {
 	struct intel_sdvo_tv_format format;
 	uint32_t format_map;
 
-	format_map = 1 << intel_sdvo->tv_format_index;
+	format_map = 1 << conn_state->tv.mode;
 	memset(&format, 0, sizeof(format));
 	memcpy(&format, &format_map, min(sizeof(format), sizeof(format_map)));
 
@@ -1122,8 +1113,8 @@ static bool intel_sdvo_compute_config(struct intel_encoder *encoder,
 				      struct drm_connector_state *conn_state)
 {
 	struct intel_sdvo *intel_sdvo = to_sdvo(encoder);
-	struct intel_sdvo_connector *intel_sdvo_connector =
-		to_intel_sdvo_connector(conn_state->connector);
+	struct intel_sdvo_connector_state *intel_sdvo_state =
+		to_intel_sdvo_connector_state(conn_state);
 	struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode;
 	struct drm_display_mode *mode = &pipe_config->base.mode;
 
@@ -1162,14 +1153,14 @@ static bool intel_sdvo_compute_config(struct intel_encoder *encoder,
 	pipe_config->pixel_multiplier =
 		intel_sdvo_get_pixel_multiplier(adjusted_mode);
 
-	if (intel_sdvo_connector->force_audio != HDMI_AUDIO_OFF_DVI)
+	if (intel_sdvo_state->base.force_audio != HDMI_AUDIO_OFF_DVI)
 		pipe_config->has_hdmi_sink = intel_sdvo->has_hdmi_monitor;
 
-	if (intel_sdvo_connector->force_audio == HDMI_AUDIO_ON ||
-	    (intel_sdvo_connector->force_audio == HDMI_AUDIO_AUTO && intel_sdvo->has_hdmi_audio))
+	if (intel_sdvo_state->base.force_audio == HDMI_AUDIO_ON ||
+	    (intel_sdvo_state->base.force_audio == HDMI_AUDIO_AUTO && intel_sdvo->has_hdmi_audio))
 		pipe_config->has_audio = true;
 
-	if (intel_sdvo->color_range_auto) {
+	if (intel_sdvo_state->base.broadcast_rgb == INTEL_BROADCAST_RGB_AUTO) {
 		/* See CEA-861-E - 5.1 Default Encoding Parameters */
 		/* FIXME: This bit is only valid when using TMDS encoding and 8
 		 * bit per color mode. */
@@ -1178,7 +1169,7 @@ static bool intel_sdvo_compute_config(struct intel_encoder *encoder,
 			pipe_config->limited_color_range = true;
 	} else {
 		if (pipe_config->has_hdmi_sink &&
-		    intel_sdvo->color_range == HDMI_COLOR_RANGE_16_235)
+		    intel_sdvo_state->base.broadcast_rgb == INTEL_BROADCAST_RGB_LIMITED)
 			pipe_config->limited_color_range = true;
 	}
 
@@ -1193,6 +1184,68 @@ static bool intel_sdvo_compute_config(struct intel_encoder *encoder,
 	return true;
 }
 
+#define UPDATE_PROPERTY(input, NAME) \
+	do { \
+		val = input; \
+		intel_sdvo_set_value(intel_sdvo, SDVO_CMD_SET_##NAME, &val, sizeof(val)); \
+	} while (0)
+
+static void intel_sdvo_update_props(struct intel_sdvo *intel_sdvo,
+				    struct intel_sdvo_connector_state *sdvo_state)
+{
+	struct drm_connector_state *conn_state = &sdvo_state->base.base;
+	struct intel_sdvo_connector *intel_sdvo_conn =
+		to_intel_sdvo_connector(conn_state->connector);
+	uint16_t val;
+
+	if (intel_sdvo_conn->left)
+		UPDATE_PROPERTY(sdvo_state->tv.overscan_h, OVERSCAN_H);
+
+	if (intel_sdvo_conn->top)
+		UPDATE_PROPERTY(sdvo_state->tv.overscan_v, OVERSCAN_V);
+
+	if (intel_sdvo_conn->hpos)
+		UPDATE_PROPERTY(sdvo_state->tv.hpos, HPOS);
+
+	if (intel_sdvo_conn->vpos)
+		UPDATE_PROPERTY(sdvo_state->tv.vpos, VPOS);
+
+	if (intel_sdvo_conn->saturation)
+		UPDATE_PROPERTY(conn_state->tv.saturation, SATURATION);
+
+	if (intel_sdvo_conn->contrast)
+		UPDATE_PROPERTY(conn_state->tv.contrast, CONTRAST);
+
+	if (intel_sdvo_conn->hue)
+		UPDATE_PROPERTY(conn_state->tv.hue, HUE);
+
+	if (intel_sdvo_conn->brightness)
+		UPDATE_PROPERTY(conn_state->tv.brightness, BRIGHTNESS);
+
+	if (intel_sdvo_conn->sharpness)
+		UPDATE_PROPERTY(sdvo_state->tv.sharpness, SHARPNESS);
+
+	if (intel_sdvo_conn->flicker_filter)
+		UPDATE_PROPERTY(sdvo_state->tv.flicker_filter, FLICKER_FILTER);
+
+	if (intel_sdvo_conn->flicker_filter_2d)
+		UPDATE_PROPERTY(sdvo_state->tv.flicker_filter_2d, FLICKER_FILTER_2D);
+
+	if (intel_sdvo_conn->flicker_filter_adaptive)
+		UPDATE_PROPERTY(sdvo_state->tv.flicker_filter_adaptive, FLICKER_FILTER_ADAPTIVE);
+
+	if (intel_sdvo_conn->tv_chroma_filter)
+		UPDATE_PROPERTY(sdvo_state->tv.chroma_filter, TV_CHROMA_FILTER);
+
+	if (intel_sdvo_conn->tv_luma_filter)
+		UPDATE_PROPERTY(sdvo_state->tv.luma_filter, TV_LUMA_FILTER);
+
+	if (intel_sdvo_conn->dot_crawl)
+		UPDATE_PROPERTY(sdvo_state->tv.dot_crawl, DOT_CRAWL);
+
+#undef UPDATE_PROPERTY
+}
+
 static void intel_sdvo_pre_enable(struct intel_encoder *intel_encoder,
 				  struct intel_crtc_state *crtc_state,
 				  struct drm_connector_state *conn_state)
@@ -1200,6 +1253,7 @@ static void intel_sdvo_pre_enable(struct intel_encoder *intel_encoder,
 	struct drm_i915_private *dev_priv = to_i915(intel_encoder->base.dev);
 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
 	const struct drm_display_mode *adjusted_mode = &crtc_state->base.adjusted_mode;
+	struct intel_sdvo_connector_state *sdvo_state = to_intel_sdvo_connector_state(conn_state);
 	struct drm_display_mode *mode = &crtc_state->base.mode;
 	struct intel_sdvo *intel_sdvo = to_sdvo(intel_encoder);
 	u32 sdvox;
@@ -1207,6 +1261,8 @@ static void intel_sdvo_pre_enable(struct intel_encoder *intel_encoder,
 	struct intel_sdvo_dtd input_dtd, output_dtd;
 	int rate;
 
+	intel_sdvo_update_props(intel_sdvo, sdvo_state);
+
 	/* First, set the input mapping for the first input to our controlled
 	 * output. This is only correct if we're a single-input device, in
 	 * which case the first input is the output from the appropriate SDVO
@@ -1248,7 +1304,7 @@ static void intel_sdvo_pre_enable(struct intel_encoder *intel_encoder,
 		intel_sdvo_set_encode(intel_sdvo, SDVO_ENCODE_DVI);
 
 	if (intel_sdvo->is_tv &&
-	    !intel_sdvo_set_tv_format(intel_sdvo))
+	    !intel_sdvo_set_tv_format(intel_sdvo, conn_state))
 		return;
 
 	intel_sdvo_get_dtd_from_mode(&input_dtd, adjusted_mode);
@@ -1880,6 +1936,7 @@ static const struct drm_display_mode sdvo_tv_modes[] = {
 static void intel_sdvo_get_tv_modes(struct drm_connector *connector)
 {
 	struct intel_sdvo *intel_sdvo = intel_attached_sdvo(connector);
+	const struct drm_connector_state *conn_state = connector->state;
 	struct intel_sdvo_sdtv_resolution_request tv_res;
 	uint32_t reply = 0, format_map = 0;
 	int i;
@@ -1890,7 +1947,7 @@ static void intel_sdvo_get_tv_modes(struct drm_connector *connector)
 	/* Read the list of supported input resolutions for the selected TV
 	 * format.
 	 */
-	format_map = 1 << intel_sdvo->tv_format_index;
+	format_map = 1 << conn_state->tv.mode;
 	memcpy(&tv_res, &format_map,
 	       min(sizeof(format_map), sizeof(struct intel_sdvo_sdtv_resolution_request)));
 
@@ -1980,175 +2037,120 @@ static void intel_sdvo_destroy(struct drm_connector *connector)
 }
 
 static int
-intel_sdvo_set_property(struct drm_connector *connector,
-			struct drm_property *property,
-			uint64_t val)
+intel_sdvo_connector_atomic_get_property(struct drm_connector *connector,
+					 const struct drm_connector_state *state,
+					 struct drm_property *property,
+					 uint64_t *val)
 {
-	struct intel_sdvo *intel_sdvo = intel_attached_sdvo(connector);
 	struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector);
-	struct drm_i915_private *dev_priv = to_i915(connector->dev);
-	uint16_t temp_value;
-	uint8_t cmd;
-	int ret;
-
-	ret = drm_object_property_set_value(&connector->base, property, val);
-	if (ret)
-		return ret;
-
-	if (property == dev_priv->force_audio_property) {
-		int i = val;
-		bool has_audio, old_audio;
-
-		if (intel_sdvo_connector->force_audio == HDMI_AUDIO_AUTO)
-			old_audio = intel_sdvo->has_hdmi_audio;
-		else
-			old_audio = intel_sdvo_connector->force_audio == HDMI_AUDIO_ON;
-
-		if (i == HDMI_AUDIO_AUTO)
-			has_audio = intel_sdvo->has_hdmi_audio;
-		else
-			has_audio = (i == HDMI_AUDIO_ON);
-
-		intel_sdvo_connector->force_audio = i;
-
-		if (has_audio == old_audio)
-			return 0;
-
-		goto done;
-	}
-
-	if (property == dev_priv->broadcast_rgb_property) {
-		bool old_auto = intel_sdvo->color_range_auto;
-		uint32_t old_range = intel_sdvo->color_range;
-
-		switch (val) {
-		case INTEL_BROADCAST_RGB_AUTO:
-			intel_sdvo->color_range_auto = true;
-			break;
-		case INTEL_BROADCAST_RGB_FULL:
-			intel_sdvo->color_range_auto = false;
-			intel_sdvo->color_range = 0;
-			break;
-		case INTEL_BROADCAST_RGB_LIMITED:
-			intel_sdvo->color_range_auto = false;
-			/* FIXME: this bit is only valid when using TMDS
-			 * encoding and 8 bit per color mode. */
-			intel_sdvo->color_range = HDMI_COLOR_RANGE_16_235;
-			break;
-		default:
-			return -EINVAL;
-		}
-
-		if (old_auto == intel_sdvo->color_range_auto &&
-		    old_range == intel_sdvo->color_range)
-			return 0;
-
-		goto done;
-	}
-
-	if (property == connector->dev->mode_config.aspect_ratio_property) {
-		connector->state->picture_aspect_ratio = val;
-		goto done;
-	}
-
-#define CHECK_PROPERTY(name, NAME) \
-	if (intel_sdvo_connector->name == property) { \
-		if (intel_sdvo_connector->cur_##name == temp_value) return 0; \
-		if (intel_sdvo_connector->max_##name < temp_value) return -EINVAL; \
-		cmd = SDVO_CMD_SET_##NAME; \
-		intel_sdvo_connector->cur_##name = temp_value; \
-		goto set_value; \
-	}
+	const struct intel_sdvo_connector_state *sdvo_state = to_intel_sdvo_connector_state((void *)state);
 
 	if (property == intel_sdvo_connector->tv_format) {
-		if (val >= TV_FORMAT_NUM)
-			return -EINVAL;
-
-		if (intel_sdvo->tv_format_index ==
-		    intel_sdvo_connector->tv_format_supported[val])
-			return 0;
-
-		intel_sdvo->tv_format_index = intel_sdvo_connector->tv_format_supported[val];
-		goto done;
-	} else if (IS_TV_OR_LVDS(intel_sdvo_connector)) {
-		temp_value = val;
-		if (intel_sdvo_connector->left == property) {
-			drm_object_property_set_value(&connector->base,
-							 intel_sdvo_connector->right, val);
-			if (intel_sdvo_connector->left_margin == temp_value)
-				return 0;
+		int i;
 
-			intel_sdvo_connector->left_margin = temp_value;
-			intel_sdvo_connector->right_margin = temp_value;
-			temp_value = intel_sdvo_connector->max_hscan -
-				intel_sdvo_connector->left_margin;
-			cmd = SDVO_CMD_SET_OVERSCAN_H;
-			goto set_value;
-		} else if (intel_sdvo_connector->right == property) {
-			drm_object_property_set_value(&connector->base,
-							 intel_sdvo_connector->left, val);
-			if (intel_sdvo_connector->right_margin == temp_value)
-				return 0;
+		for (i = 0; i < intel_sdvo_connector->format_supported_num; i++)
+			if (state->tv.mode == intel_sdvo_connector->tv_format_supported[i]) {
+				*val = i;
 
-			intel_sdvo_connector->left_margin = temp_value;
-			intel_sdvo_connector->right_margin = temp_value;
-			temp_value = intel_sdvo_connector->max_hscan -
-				intel_sdvo_connector->left_margin;
-			cmd = SDVO_CMD_SET_OVERSCAN_H;
-			goto set_value;
-		} else if (intel_sdvo_connector->top == property) {
-			drm_object_property_set_value(&connector->base,
-							 intel_sdvo_connector->bottom, val);
-			if (intel_sdvo_connector->top_margin == temp_value)
 				return 0;
+			}
 
-			intel_sdvo_connector->top_margin = temp_value;
-			intel_sdvo_connector->bottom_margin = temp_value;
-			temp_value = intel_sdvo_connector->max_vscan -
-				intel_sdvo_connector->top_margin;
-			cmd = SDVO_CMD_SET_OVERSCAN_V;
-			goto set_value;
-		} else if (intel_sdvo_connector->bottom == property) {
-			drm_object_property_set_value(&connector->base,
-							 intel_sdvo_connector->top, val);
-			if (intel_sdvo_connector->bottom_margin == temp_value)
-				return 0;
+		WARN_ON(1);
+		*val = 0;
+	} else if (property == intel_sdvo_connector->top ||
+		   property == intel_sdvo_connector->bottom)
+		*val = intel_sdvo_connector->max_vscan - sdvo_state->tv.overscan_v;
+	else if (property == intel_sdvo_connector->left ||
+		 property == intel_sdvo_connector->right)
+		*val = intel_sdvo_connector->max_hscan - sdvo_state->tv.overscan_h;
+	else if (property == intel_sdvo_connector->hpos)
+		*val = sdvo_state->tv.hpos;
+	else if (property == intel_sdvo_connector->vpos)
+		*val = sdvo_state->tv.vpos;
+	else if (property == intel_sdvo_connector->saturation)
+		*val = state->tv.saturation;
+	else if (property == intel_sdvo_connector->contrast)
+		*val = state->tv.contrast;
+	else if (property == intel_sdvo_connector->hue)
+		*val = state->tv.hue;
+	else if (property == intel_sdvo_connector->brightness)
+		*val = state->tv.brightness;
+	else if (property == intel_sdvo_connector->sharpness)
+		*val = sdvo_state->tv.sharpness;
+	else if (property == intel_sdvo_connector->flicker_filter)
+		*val = sdvo_state->tv.flicker_filter;
+	else if (property == intel_sdvo_connector->flicker_filter_2d)
+		*val = sdvo_state->tv.flicker_filter_2d;
+	else if (property == intel_sdvo_connector->flicker_filter_adaptive)
+		*val = sdvo_state->tv.flicker_filter_adaptive;
+	else if (property == intel_sdvo_connector->tv_chroma_filter)
+		*val = sdvo_state->tv.chroma_filter;
+	else if (property == intel_sdvo_connector->tv_luma_filter)
+		*val = sdvo_state->tv.luma_filter;
+	else if (property == intel_sdvo_connector->dot_crawl)
+		*val = sdvo_state->tv.dot_crawl;
+	else
+		return intel_digital_connector_atomic_get_property(connector, state, property, val);
 
-			intel_sdvo_connector->top_margin = temp_value;
-			intel_sdvo_connector->bottom_margin = temp_value;
-			temp_value = intel_sdvo_connector->max_vscan -
-				intel_sdvo_connector->top_margin;
-			cmd = SDVO_CMD_SET_OVERSCAN_V;
-			goto set_value;
-		}
-		CHECK_PROPERTY(hpos, HPOS)
-		CHECK_PROPERTY(vpos, VPOS)
-		CHECK_PROPERTY(saturation, SATURATION)
-		CHECK_PROPERTY(contrast, CONTRAST)
-		CHECK_PROPERTY(hue, HUE)
-		CHECK_PROPERTY(brightness, BRIGHTNESS)
-		CHECK_PROPERTY(sharpness, SHARPNESS)
-		CHECK_PROPERTY(flicker_filter, FLICKER_FILTER)
-		CHECK_PROPERTY(flicker_filter_2d, FLICKER_FILTER_2D)
-		CHECK_PROPERTY(flicker_filter_adaptive, FLICKER_FILTER_ADAPTIVE)
-		CHECK_PROPERTY(tv_chroma_filter, TV_CHROMA_FILTER)
-		CHECK_PROPERTY(tv_luma_filter, TV_LUMA_FILTER)
-		CHECK_PROPERTY(dot_crawl, DOT_CRAWL)
-	}
+	return 0;
+}
 
-	return -EINVAL; /* unknown property */
+static int
+intel_sdvo_connector_atomic_set_property(struct drm_connector *connector,
+					 struct drm_connector_state *state,
+					 struct drm_property *property,
+					 uint64_t val)
+{
+	struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector);
+	struct intel_sdvo_connector_state *sdvo_state = to_intel_sdvo_connector_state(state);
 
-set_value:
-	if (!intel_sdvo_set_value(intel_sdvo, cmd, &temp_value, 2))
-		return -EIO;
+	if (property == intel_sdvo_connector->tv_format) {
+		state->tv.mode = intel_sdvo_connector->tv_format_supported[val];
 
+		if (state->crtc) {
+			struct drm_crtc_state *crtc_state =
+				drm_atomic_get_new_crtc_state(state->state, state->crtc);
 
-done:
-	if (intel_sdvo->base.base.crtc)
-		intel_crtc_restore_mode(intel_sdvo->base.base.crtc);
+			crtc_state->connectors_changed = true;
+		}
+	} else if (property == intel_sdvo_connector->top ||
+		   property == intel_sdvo_connector->bottom)
+		/* Cannot set these independent from each other */
+		sdvo_state->tv.overscan_v = intel_sdvo_connector->max_vscan - val;
+	else if (property == intel_sdvo_connector->left ||
+		 property == intel_sdvo_connector->right)
+		/* Cannot set these independent from each other */
+		sdvo_state->tv.overscan_h = intel_sdvo_connector->max_hscan - val;
+	else if (property == intel_sdvo_connector->hpos)
+		sdvo_state->tv.hpos = val;
+	else if (property == intel_sdvo_connector->vpos)
+		sdvo_state->tv.vpos = val;
+	else if (property == intel_sdvo_connector->saturation)
+		state->tv.saturation = val;
+	else if (property == intel_sdvo_connector->contrast)
+		state->tv.contrast = val;
+	else if (property == intel_sdvo_connector->hue)
+		state->tv.hue = val;
+	else if (property == intel_sdvo_connector->brightness)
+		state->tv.brightness = val;
+	else if (property == intel_sdvo_connector->sharpness)
+		sdvo_state->tv.sharpness = val;
+	else if (property == intel_sdvo_connector->flicker_filter)
+		sdvo_state->tv.flicker_filter = val;
+	else if (property == intel_sdvo_connector->flicker_filter_2d)
+		sdvo_state->tv.flicker_filter_2d = val;
+	else if (property == intel_sdvo_connector->flicker_filter_adaptive)
+		sdvo_state->tv.flicker_filter_adaptive = val;
+	else if (property == intel_sdvo_connector->tv_chroma_filter)
+		sdvo_state->tv.chroma_filter = val;
+	else if (property == intel_sdvo_connector->tv_luma_filter)
+		sdvo_state->tv.luma_filter = val;
+	else if (property == intel_sdvo_connector->dot_crawl)
+		sdvo_state->tv.dot_crawl = val;
+	else
+		return intel_digital_connector_atomic_set_property(connector, state, property, val);
 
 	return 0;
-#undef CHECK_PROPERTY
 }
 
 static int
@@ -2176,22 +2178,61 @@ intel_sdvo_connector_unregister(struct drm_connector *connector)
 	intel_connector_unregister(connector);
 }
 
+static struct drm_connector_state *
+intel_sdvo_connector_duplicate_state(struct drm_connector *connector)
+{
+	struct intel_sdvo_connector_state *state;
+
+	state = kmemdup(connector->state, sizeof(*state), GFP_KERNEL);
+	if (!state)
+		return NULL;
+
+	__drm_atomic_helper_connector_duplicate_state(connector, &state->base.base);
+	return &state->base.base;
+}
+
 static const struct drm_connector_funcs intel_sdvo_connector_funcs = {
 	.dpms = drm_atomic_helper_connector_dpms,
 	.detect = intel_sdvo_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
-	.set_property = intel_sdvo_set_property,
-	.atomic_get_property = intel_connector_atomic_get_property,
+	.set_property = drm_atomic_helper_connector_set_property,
+	.atomic_get_property = intel_sdvo_connector_atomic_get_property,
+	.atomic_set_property = intel_sdvo_connector_atomic_set_property,
 	.late_register = intel_sdvo_connector_register,
 	.early_unregister = intel_sdvo_connector_unregister,
 	.destroy = intel_sdvo_destroy,
 	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
-	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
+	.atomic_duplicate_state = intel_sdvo_connector_duplicate_state,
 };
 
+static int intel_sdvo_atomic_check(struct drm_connector *conn,
+				   struct drm_connector_state *new_conn_state)
+{
+	struct drm_atomic_state *state = new_conn_state->state;
+	struct drm_connector_state *old_conn_state =
+		drm_atomic_get_old_connector_state(state, conn);
+	struct intel_sdvo_connector_state *old_state =
+		to_intel_sdvo_connector_state(old_conn_state);
+	struct intel_sdvo_connector_state *new_state =
+		to_intel_sdvo_connector_state(new_conn_state);
+
+	if (new_conn_state->crtc &&
+	    (memcmp(&old_state->tv, &new_state->tv, sizeof(old_state->tv)) ||
+	     memcmp(&old_conn_state->tv, &new_conn_state->tv, sizeof(old_conn_state->tv)))) {
+		struct drm_crtc_state *crtc_state =
+			drm_atomic_get_new_crtc_state(new_conn_state->state,
+						      new_conn_state->crtc);
+
+		crtc_state->connectors_changed = true;
+	}
+
+	return intel_digital_connector_atomic_check(conn, new_conn_state);
+}
+
 static const struct drm_connector_helper_funcs intel_sdvo_connector_helper_funcs = {
 	.get_modes = intel_sdvo_get_modes,
 	.mode_valid = intel_sdvo_mode_valid,
+	.atomic_check = intel_sdvo_atomic_check,
 };
 
 static void intel_sdvo_enc_destroy(struct drm_encoder *encoder)
@@ -2383,7 +2424,6 @@ intel_sdvo_add_hdmi_properties(struct intel_sdvo *intel_sdvo,
 	intel_attach_force_audio_property(&connector->base.base);
 	if (INTEL_GEN(dev_priv) >= 4 && IS_MOBILE(dev_priv)) {
 		intel_attach_broadcast_rgb_property(&connector->base.base);
-		intel_sdvo->color_range_auto = true;
 	}
 	intel_attach_aspect_ratio_property(&connector->base.base);
 	connector->base.base.state->picture_aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
@@ -2392,16 +2432,21 @@ intel_sdvo_add_hdmi_properties(struct intel_sdvo *intel_sdvo,
 static struct intel_sdvo_connector *intel_sdvo_connector_alloc(void)
 {
 	struct intel_sdvo_connector *sdvo_connector;
+	struct intel_sdvo_connector_state *conn_state;
 
 	sdvo_connector = kzalloc(sizeof(*sdvo_connector), GFP_KERNEL);
 	if (!sdvo_connector)
 		return NULL;
 
-	if (intel_connector_init(&sdvo_connector->base) < 0) {
+	conn_state = kzalloc(sizeof(*conn_state), GFP_KERNEL);
+	if (!conn_state) {
 		kfree(sdvo_connector);
 		return NULL;
 	}
 
+	__drm_atomic_helper_connector_reset(&sdvo_connector->base.base,
+					    &conn_state->base.base);
+
 	return sdvo_connector;
 }
 
@@ -2693,31 +2738,30 @@ static bool intel_sdvo_tv_create_property(struct intel_sdvo *intel_sdvo,
 				intel_sdvo_connector->tv_format, i,
 				i, tv_format_names[intel_sdvo_connector->tv_format_supported[i]]);
 
-	intel_sdvo->tv_format_index = intel_sdvo_connector->tv_format_supported[0];
-	drm_object_attach_property(&intel_sdvo_connector->base.base.base,
-				      intel_sdvo_connector->tv_format, 0);
+	intel_sdvo_connector->base.base.state->tv.mode = intel_sdvo_connector->tv_format_supported[0];
+	drm_object_attach_property(&intel_sdvo_connector->base.base.base, 0, 0);
 	return true;
 
 }
 
-#define ENHANCEMENT(name, NAME) do { \
+#define _ENHANCEMENT(state_assignment, name, NAME) do { \
 	if (enhancements.name) { \
 		if (!intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_MAX_##NAME, &data_value, 4) || \
 		    !intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_##NAME, &response, 2)) \
 			return false; \
-		intel_sdvo_connector->max_##name = data_value[0]; \
-		intel_sdvo_connector->cur_##name = response; \
 		intel_sdvo_connector->name = \
 			drm_property_create_range(dev, 0, #name, 0, data_value[0]); \
 		if (!intel_sdvo_connector->name) return false; \
+		state_assignment = response; \
 		drm_object_attach_property(&connector->base, \
-					      intel_sdvo_connector->name, \
-					      intel_sdvo_connector->cur_##name); \
+					   intel_sdvo_connector->name, 0); \
 		DRM_DEBUG_KMS(#name ": max %d, default %d, current %d\n", \
 			      data_value[0], data_value[1], response); \
 	} \
 } while (0)
 
+#define ENHANCEMENT(state, name, NAME) _ENHANCEMENT((state)->name, name, NAME)
+
 static bool
 intel_sdvo_create_enhance_property_tv(struct intel_sdvo *intel_sdvo,
 				      struct intel_sdvo_connector *intel_sdvo_connector,
@@ -2725,6 +2769,9 @@ intel_sdvo_create_enhance_property_tv(struct intel_sdvo *intel_sdvo,
 {
 	struct drm_device *dev = intel_sdvo->base.base.dev;
 	struct drm_connector *connector = &intel_sdvo_connector->base.base;
+	struct drm_connector_state *conn_state = connector->state;
+	struct intel_sdvo_connector_state *sdvo_state =
+		to_intel_sdvo_connector_state(conn_state);
 	uint16_t response, data_value[2];
 
 	/* when horizontal overscan is supported, Add the left/right  property */
@@ -2739,17 +2786,16 @@ intel_sdvo_create_enhance_property_tv(struct intel_sdvo *intel_sdvo,
 					  &response, 2))
 			return false;
 
+		sdvo_state->tv.overscan_h = response;
+
 		intel_sdvo_connector->max_hscan = data_value[0];
-		intel_sdvo_connector->left_margin = data_value[0] - response;
-		intel_sdvo_connector->right_margin = intel_sdvo_connector->left_margin;
 		intel_sdvo_connector->left =
 			drm_property_create_range(dev, 0, "left_margin", 0, data_value[0]);
 		if (!intel_sdvo_connector->left)
 			return false;
 
 		drm_object_attach_property(&connector->base,
-					      intel_sdvo_connector->left,
-					      intel_sdvo_connector->left_margin);
+					   intel_sdvo_connector->left, 0);
 
 		intel_sdvo_connector->right =
 			drm_property_create_range(dev, 0, "right_margin", 0, data_value[0]);
@@ -2757,8 +2803,7 @@ intel_sdvo_create_enhance_property_tv(struct intel_sdvo *intel_sdvo,
 			return false;
 
 		drm_object_attach_property(&connector->base,
-					      intel_sdvo_connector->right,
-					      intel_sdvo_connector->right_margin);
+					      intel_sdvo_connector->right, 0);
 		DRM_DEBUG_KMS("h_overscan: max %d, "
 			      "default %d, current %d\n",
 			      data_value[0], data_value[1], response);
@@ -2775,9 +2820,9 @@ intel_sdvo_create_enhance_property_tv(struct intel_sdvo *intel_sdvo,
 					  &response, 2))
 			return false;
 
+		sdvo_state->tv.overscan_v = response;
+
 		intel_sdvo_connector->max_vscan = data_value[0];
-		intel_sdvo_connector->top_margin = data_value[0] - response;
-		intel_sdvo_connector->bottom_margin = intel_sdvo_connector->top_margin;
 		intel_sdvo_connector->top =
 			drm_property_create_range(dev, 0,
 					    "top_margin", 0, data_value[0]);
@@ -2785,8 +2830,7 @@ intel_sdvo_create_enhance_property_tv(struct intel_sdvo *intel_sdvo,
 			return false;
 
 		drm_object_attach_property(&connector->base,
-					      intel_sdvo_connector->top,
-					      intel_sdvo_connector->top_margin);
+					   intel_sdvo_connector->top, 0);
 
 		intel_sdvo_connector->bottom =
 			drm_property_create_range(dev, 0,
@@ -2795,40 +2839,37 @@ intel_sdvo_create_enhance_property_tv(struct intel_sdvo *intel_sdvo,
 			return false;
 
 		drm_object_attach_property(&connector->base,
-					      intel_sdvo_connector->bottom,
-					      intel_sdvo_connector->bottom_margin);
+					      intel_sdvo_connector->bottom, 0);
 		DRM_DEBUG_KMS("v_overscan: max %d, "
 			      "default %d, current %d\n",
 			      data_value[0], data_value[1], response);
 	}
 
-	ENHANCEMENT(hpos, HPOS);
-	ENHANCEMENT(vpos, VPOS);
-	ENHANCEMENT(saturation, SATURATION);
-	ENHANCEMENT(contrast, CONTRAST);
-	ENHANCEMENT(hue, HUE);
-	ENHANCEMENT(sharpness, SHARPNESS);
-	ENHANCEMENT(brightness, BRIGHTNESS);
-	ENHANCEMENT(flicker_filter, FLICKER_FILTER);
-	ENHANCEMENT(flicker_filter_adaptive, FLICKER_FILTER_ADAPTIVE);
-	ENHANCEMENT(flicker_filter_2d, FLICKER_FILTER_2D);
-	ENHANCEMENT(tv_chroma_filter, TV_CHROMA_FILTER);
-	ENHANCEMENT(tv_luma_filter, TV_LUMA_FILTER);
+	ENHANCEMENT(&sdvo_state->tv, hpos, HPOS);
+	ENHANCEMENT(&sdvo_state->tv, vpos, VPOS);
+	ENHANCEMENT(&conn_state->tv, saturation, SATURATION);
+	ENHANCEMENT(&conn_state->tv, contrast, CONTRAST);
+	ENHANCEMENT(&conn_state->tv, hue, HUE);
+	ENHANCEMENT(&conn_state->tv, brightness, BRIGHTNESS);
+	ENHANCEMENT(&sdvo_state->tv, sharpness, SHARPNESS);
+	ENHANCEMENT(&sdvo_state->tv, flicker_filter, FLICKER_FILTER);
+	ENHANCEMENT(&sdvo_state->tv, flicker_filter_adaptive, FLICKER_FILTER_ADAPTIVE);
+	ENHANCEMENT(&sdvo_state->tv, flicker_filter_2d, FLICKER_FILTER_2D);
+	_ENHANCEMENT(sdvo_state->tv.chroma_filter, tv_chroma_filter, TV_CHROMA_FILTER);
+	_ENHANCEMENT(sdvo_state->tv.luma_filter, tv_luma_filter, TV_LUMA_FILTER);
 
 	if (enhancements.dot_crawl) {
 		if (!intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_DOT_CRAWL, &response, 2))
 			return false;
 
-		intel_sdvo_connector->max_dot_crawl = 1;
-		intel_sdvo_connector->cur_dot_crawl = response & 0x1;
+		sdvo_state->tv.dot_crawl = response & 0x1;
 		intel_sdvo_connector->dot_crawl =
 			drm_property_create_range(dev, 0, "dot_crawl", 0, 1);
 		if (!intel_sdvo_connector->dot_crawl)
 			return false;
 
 		drm_object_attach_property(&connector->base,
-					      intel_sdvo_connector->dot_crawl,
-					      intel_sdvo_connector->cur_dot_crawl);
+					   intel_sdvo_connector->dot_crawl, 0);
 		DRM_DEBUG_KMS("dot crawl: current %d\n", response);
 	}
 
@@ -2844,11 +2885,12 @@ intel_sdvo_create_enhance_property_lvds(struct intel_sdvo *intel_sdvo,
 	struct drm_connector *connector = &intel_sdvo_connector->base.base;
 	uint16_t response, data_value[2];
 
-	ENHANCEMENT(brightness, BRIGHTNESS);
+	ENHANCEMENT(&connector->state->tv, brightness, BRIGHTNESS);
 
 	return true;
 }
 #undef ENHANCEMENT
+#undef _ENHANCEMENT
 
 static bool intel_sdvo_create_enhance_property(struct intel_sdvo *intel_sdvo,
 					       struct intel_sdvo_connector *intel_sdvo_connector)
-- 
2.9.3

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✗ Fi.CI.BAT: failure for drm/i915: Convert connector properties to atomic. (rev7)

[Patchwork]

== Series Details ==

Series: drm/i915: Convert connector properties to atomic. (rev7)
URL   : https://patchwork.freedesktop.org/series/22634/
State : failure

== Summary ==

Series 22634v7 drm/i915: Convert connector properties to atomic.
https://patchwork.freedesktop.org/api/1.0/series/22634/revisions/7/mbox/

Test gem_exec_flush:
        Subgroup basic-batch-kernel-default-uc:
                pass       -> FAIL       (fi-snb-2600) fdo#100007
Test kms_cursor_legacy:
        Subgroup basic-flip-after-cursor-varying-size:
                pass       -> INCOMPLETE (fi-bxt-t5700)

fdo#100007 https://bugs.freedesktop.org/show_bug.cgi?id=100007

fi-bdw-5557u     total:278  pass:267  dwarn:0   dfail:0   fail:0   skip:11  time:432s
fi-bdw-gvtdvm    total:278  pass:256  dwarn:8   dfail:0   fail:0   skip:14  time:426s
fi-bsw-n3050     total:278  pass:242  dwarn:0   dfail:0   fail:0   skip:36  time:573s
fi-bxt-j4205     total:278  pass:259  dwarn:0   dfail:0   fail:0   skip:19  time:511s
fi-bxt-t5700     total:203  pass:189  dwarn:0   dfail:0   fail:0   skip:13 
fi-byt-j1900     total:278  pass:254  dwarn:0   dfail:0   fail:0   skip:24  time:489s
fi-byt-n2820     total:278  pass:250  dwarn:0   dfail:0   fail:0   skip:28  time:479s
fi-hsw-4770      total:278  pass:262  dwarn:0   dfail:0   fail:0   skip:16  time:412s
fi-hsw-4770r     total:278  pass:262  dwarn:0   dfail:0   fail:0   skip:16  time:404s
fi-ilk-650       total:278  pass:228  dwarn:0   dfail:0   fail:0   skip:50  time:418s
fi-ivb-3520m     total:278  pass:260  dwarn:0   dfail:0   fail:0   skip:18  time:494s
fi-ivb-3770      total:278  pass:260  dwarn:0   dfail:0   fail:0   skip:18  time:462s
fi-kbl-7500u     total:278  pass:260  dwarn:0   dfail:0   fail:0   skip:18  time:457s
fi-kbl-7560u     total:278  pass:268  dwarn:0   dfail:0   fail:0   skip:10  time:565s
fi-skl-6260u     total:278  pass:268  dwarn:0   dfail:0   fail:0   skip:10  time:456s
fi-skl-6700hq    total:278  pass:261  dwarn:0   dfail:0   fail:0   skip:17  time:572s
fi-skl-6700k     total:278  pass:256  dwarn:4   dfail:0   fail:0   skip:18  time:464s
fi-skl-6770hq    total:278  pass:268  dwarn:0   dfail:0   fail:0   skip:10  time:497s
fi-skl-gvtdvm    total:278  pass:265  dwarn:0   dfail:0   fail:0   skip:13  time:429s
fi-snb-2520m     total:278  pass:250  dwarn:0   dfail:0   fail:0   skip:28  time:531s
fi-snb-2600      total:278  pass:248  dwarn:0   dfail:0   fail:1   skip:29  time:417s

1d490e4b6d5324cfbf8dc800cf4a99471252802c drm-tip: 2017y-04m-28d-14h-14m-47s UTC integration manifest
a19e169 drm/i915: Convert intel_sdvo connector properties to atomic.
cc9a005 drm/i915: Handle force_audio correctly in intel_sdvo
e8d375f drm/i915: Convert intel_hdmi connector properties to atomic
a14800a drm/i915: Convert intel_dp properties to atomic, v2.
d381f3c drm/i915: Make intel_dp->has_audio reflect hw state only
ac661f4 drm/i915: Convert LVDS connector properties to atomic.
b1a4909 drm/i915: Convert DSI connector properties to atomic.
657436d drm/i915: Add plumbing for digital connector state, v3.
99a75d2 drm/i915: Use per-connector scaling mode property
9fc8494 drm/i915: Use atomic scaling_mode instead of panel.fitting_mode
fc9a906 drm/atomic: Add support for custom scaling mode properties, v2
1561141 drm/atomic: Handle picture_aspect_ratio in atomic core

== Logs ==

For more details see: https://intel-gfx-ci.01.org/CI/Patchwork_4587/
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Re: [PATCH v6 01/12] drm/atomic: Handle picture_aspect_ratio in atomic core

[Manasi Navare]

On Mon, May 01, 2017 at 03:37:53PM +0200, Maarten Lankhorst wrote:
> This is only used in i915, which had used its own non-taomic way to
> deal with the picture aspect ratio. Move selected aspect_ratio to
> atomic state and use the atomic state in the affected i915 connectors.
>

Please correct the typo, should be non-atomic instead of non-taomic.

Manasi
 
> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> ---
>  drivers/gpu/drm/drm_atomic.c      |  4 ++++
>  drivers/gpu/drm/i915/intel_drv.h  |  1 -
>  drivers/gpu/drm/i915/intel_hdmi.c | 18 +++---------------
>  drivers/gpu/drm/i915/intel_sdvo.c | 23 +++--------------------
>  include/drm/drm_connector.h       | 10 ++++++++++
>  5 files changed, 20 insertions(+), 36 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
> index 30229ab719c0..77bb36e956db 100644
> --- a/drivers/gpu/drm/drm_atomic.c
> +++ b/drivers/gpu/drm/drm_atomic.c
> @@ -1123,6 +1123,8 @@ int drm_atomic_connector_set_property(struct drm_connector *connector,
>  		 */
>  		if (state->link_status != DRM_LINK_STATUS_GOOD)
>  			state->link_status = val;
> +	} else if (property == config->aspect_ratio_property) {
> +		state->picture_aspect_ratio = val;
>  	} else if (connector->funcs->atomic_set_property) {
>  		return connector->funcs->atomic_set_property(connector,
>  				state, property, val);
> @@ -1199,6 +1201,8 @@ drm_atomic_connector_get_property(struct drm_connector *connector,
>  		*val = state->tv.hue;
>  	} else if (property == config->link_status_property) {
>  		*val = state->link_status;
> +	} else if (property == config->aspect_ratio_property) {
> +		*val = state->picture_aspect_ratio;
>  	} else if (connector->funcs->atomic_get_property) {
>  		return connector->funcs->atomic_get_property(connector,
>  				state, property, val);
> diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
> index 54f3ff840812..d38fed78500b 100644
> --- a/drivers/gpu/drm/i915/intel_drv.h
> +++ b/drivers/gpu/drm/i915/intel_drv.h
> @@ -877,7 +877,6 @@ struct intel_hdmi {
>  	bool has_audio;
>  	enum hdmi_force_audio force_audio;
>  	bool rgb_quant_range_selectable;
> -	enum hdmi_picture_aspect aspect_ratio;
>  	struct intel_connector *attached_connector;
>  	void (*write_infoframe)(struct drm_encoder *encoder,
>  				const struct intel_crtc_state *crtc_state,
> diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
> index 52f0b2d5fad2..58d690393b29 100644
> --- a/drivers/gpu/drm/i915/intel_hdmi.c
> +++ b/drivers/gpu/drm/i915/intel_hdmi.c
> @@ -1408,7 +1408,7 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
>  	}
>  
>  	/* Set user selected PAR to incoming mode's member */
> -	adjusted_mode->picture_aspect_ratio = intel_hdmi->aspect_ratio;
> +	adjusted_mode->picture_aspect_ratio = conn_state->picture_aspect_ratio;
>  
>  	pipe_config->lane_count = 4;
>  
> @@ -1654,19 +1654,7 @@ intel_hdmi_set_property(struct drm_connector *connector,
>  	}
>  
>  	if (property == connector->dev->mode_config.aspect_ratio_property) {
> -		switch (val) {
> -		case DRM_MODE_PICTURE_ASPECT_NONE:
> -			intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
> -			break;
> -		case DRM_MODE_PICTURE_ASPECT_4_3:
> -			intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_4_3;
> -			break;
> -		case DRM_MODE_PICTURE_ASPECT_16_9:
> -			intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_16_9;
> -			break;
> -		default:
> -			return -EINVAL;
> -		}
> +		connector->state->picture_aspect_ratio = val;
>  		goto done;
>  	}
>  
> @@ -1828,7 +1816,7 @@ intel_hdmi_add_properties(struct intel_hdmi *intel_hdmi, struct drm_connector *c
>  	intel_attach_broadcast_rgb_property(connector);
>  	intel_hdmi->color_range_auto = true;
>  	intel_attach_aspect_ratio_property(connector);
> -	intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
> +	connector->state->picture_aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
>  }
>  
>  /*
> diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
> index 816a6f5a3fd9..ef6fa87b2f8a 100644
> --- a/drivers/gpu/drm/i915/intel_sdvo.c
> +++ b/drivers/gpu/drm/i915/intel_sdvo.c
> @@ -107,11 +107,6 @@ struct intel_sdvo {
>  	bool color_range_auto;
>  
>  	/**
> -	 * HDMI user specified aspect ratio
> -	 */
> -	enum hdmi_picture_aspect aspect_ratio;
> -
> -	/**
>  	 * This is set if we're going to treat the device as TV-out.
>  	 *
>  	 * While we have these nice friendly flags for output types that ought
> @@ -1186,7 +1181,7 @@ static bool intel_sdvo_compute_config(struct intel_encoder *encoder,
>  
>  	/* Set user selected PAR to incoming mode's member */
>  	if (intel_sdvo->is_hdmi)
> -		adjusted_mode->picture_aspect_ratio = intel_sdvo->aspect_ratio;
> +		adjusted_mode->picture_aspect_ratio = conn_state->picture_aspect_ratio;
>  
>  	return true;
>  }
> @@ -2067,19 +2062,7 @@ intel_sdvo_set_property(struct drm_connector *connector,
>  	}
>  
>  	if (property == connector->dev->mode_config.aspect_ratio_property) {
> -		switch (val) {
> -		case DRM_MODE_PICTURE_ASPECT_NONE:
> -			intel_sdvo->aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
> -			break;
> -		case DRM_MODE_PICTURE_ASPECT_4_3:
> -			intel_sdvo->aspect_ratio = HDMI_PICTURE_ASPECT_4_3;
> -			break;
> -		case DRM_MODE_PICTURE_ASPECT_16_9:
> -			intel_sdvo->aspect_ratio = HDMI_PICTURE_ASPECT_16_9;
> -			break;
> -		default:
> -			return -EINVAL;
> -		}
> +		connector->state->picture_aspect_ratio = val;
>  		goto done;
>  	}
>  
> @@ -2418,7 +2401,7 @@ intel_sdvo_add_hdmi_properties(struct intel_sdvo *intel_sdvo,
>  		intel_sdvo->color_range_auto = true;
>  	}
>  	intel_attach_aspect_ratio_property(&connector->base.base);
> -	intel_sdvo->aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
> +	connector->base.base.state->picture_aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
>  }
>  
>  static struct intel_sdvo_connector *intel_sdvo_connector_alloc(void)
> diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
> index 4eeda120e46d..1ecf5f2619c0 100644
> --- a/include/drm/drm_connector.h
> +++ b/include/drm/drm_connector.h
> @@ -25,6 +25,7 @@
>  
>  #include <linux/list.h>
>  #include <linux/ctype.h>
> +#include <linux/hdmi.h>
>  #include <drm/drm_mode_object.h>
>  
>  #include <uapi/drm/drm_mode.h>
> @@ -326,6 +327,15 @@ struct drm_connector_state {
>  	struct drm_atomic_state *state;
>  
>  	struct drm_tv_connector_state tv;
> +
> +	/**
> +	 * @picture_aspect_ratio: Connector property to control the
> +	 * HDMI infoframe aspect ratio setting.
> +	 *
> +	 * The DRM_MODE_PICTURE_ASPECT_\* values much match the
> +	 * values for &enum hdmi_picture_aspect
> +	 */
> +	enum hdmi_picture_aspect picture_aspect_ratio;
>  };
>  
>  /**
> -- 
> 2.9.3
> 
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
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✓ Fi.CI.BAT: success for drm/i915: Convert connector properties to atomic. (rev7)

[Patchwork]

== Series Details ==

Series: drm/i915: Convert connector properties to atomic. (rev7)
URL   : https://patchwork.freedesktop.org/series/22634/
State : success

== Summary ==

Series 22634v7 drm/i915: Convert connector properties to atomic.
https://patchwork.freedesktop.org/api/1.0/series/22634/revisions/7/mbox/

Test gem_exec_flush:
        Subgroup basic-batch-kernel-default-uc:
                pass       -> FAIL       (fi-snb-2600) fdo#100007
Test gem_exec_suspend:
        Subgroup basic-s4-devices:
                pass       -> DMESG-WARN (fi-kbl-7560u) fdo#100125
Test kms_cursor_legacy:
        Subgroup basic-flip-before-cursor-varying-size:
                pass       -> INCOMPLETE (fi-bxt-t5700) fdo#100706

fdo#100007 https://bugs.freedesktop.org/show_bug.cgi?id=100007
fdo#100125 https://bugs.freedesktop.org/show_bug.cgi?id=100125
fdo#100706 https://bugs.freedesktop.org/show_bug.cgi?id=100706

fi-bdw-5557u     total:278  pass:267  dwarn:0   dfail:0   fail:0   skip:11  time:434s
fi-bdw-gvtdvm    total:278  pass:256  dwarn:8   dfail:0   fail:0   skip:14  time:432s
fi-bsw-n3050     total:278  pass:242  dwarn:0   dfail:0   fail:0   skip:36  time:568s
fi-bxt-j4205     total:278  pass:259  dwarn:0   dfail:0   fail:0   skip:19  time:511s
fi-bxt-t5700     total:206  pass:192  dwarn:0   dfail:0   fail:0   skip:13 
fi-byt-j1900     total:278  pass:254  dwarn:0   dfail:0   fail:0   skip:24  time:489s
fi-byt-n2820     total:278  pass:250  dwarn:0   dfail:0   fail:0   skip:28  time:488s
fi-hsw-4770      total:278  pass:262  dwarn:0   dfail:0   fail:0   skip:16  time:408s
fi-hsw-4770r     total:278  pass:262  dwarn:0   dfail:0   fail:0   skip:16  time:405s
fi-ilk-650       total:278  pass:228  dwarn:0   dfail:0   fail:0   skip:50  time:414s
fi-ivb-3520m     total:278  pass:260  dwarn:0   dfail:0   fail:0   skip:18  time:489s
fi-ivb-3770      total:278  pass:260  dwarn:0   dfail:0   fail:0   skip:18  time:473s
fi-kbl-7500u     total:278  pass:260  dwarn:0   dfail:0   fail:0   skip:18  time:459s
fi-kbl-7560u     total:278  pass:267  dwarn:1   dfail:0   fail:0   skip:10  time:567s
fi-skl-6260u     total:278  pass:268  dwarn:0   dfail:0   fail:0   skip:10  time:448s
fi-skl-6700hq    total:278  pass:261  dwarn:0   dfail:0   fail:0   skip:17  time:566s
fi-skl-6700k     total:278  pass:256  dwarn:4   dfail:0   fail:0   skip:18  time:458s
fi-skl-6770hq    total:278  pass:268  dwarn:0   dfail:0   fail:0   skip:10  time:491s
fi-skl-gvtdvm    total:278  pass:265  dwarn:0   dfail:0   fail:0   skip:13  time:431s
fi-snb-2520m     total:278  pass:250  dwarn:0   dfail:0   fail:0   skip:28  time:530s
fi-snb-2600      total:278  pass:248  dwarn:0   dfail:0   fail:1   skip:29  time:399s

1d490e4b6d5324cfbf8dc800cf4a99471252802c drm-tip: 2017y-04m-28d-14h-14m-47s UTC integration manifest
1dd5a05 drm/i915: Convert intel_sdvo connector properties to atomic.
ec20237 drm/i915: Handle force_audio correctly in intel_sdvo
49d72274 drm/i915: Convert intel_hdmi connector properties to atomic
0f2b124 drm/i915: Convert intel_dp properties to atomic, v2.
576b049 drm/i915: Make intel_dp->has_audio reflect hw state only
10e25fa drm/i915: Convert LVDS connector properties to atomic.
7ede562 drm/i915: Convert DSI connector properties to atomic.
78eeb6db drm/i915: Add plumbing for digital connector state, v3.
9b94848 drm/i915: Use per-connector scaling mode property
62e8693 drm/i915: Use atomic scaling_mode instead of panel.fitting_mode
af8cf3c drm/atomic: Add support for custom scaling mode properties, v2
b6cd286 drm/atomic: Handle picture_aspect_ratio in atomic core

== Logs ==

For more details see: https://intel-gfx-ci.01.org/CI/Patchwork_4590/
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Re: [PATCH v6 02/12] drm/atomic: Add support for custom scaling mode properties, v2

[Daniel Vetter]

On Mon, May 01, 2017 at 03:37:54PM +0200, Maarten Lankhorst wrote:
> Some connectors may not allow all scaling mode properties, this function will allow
> creating the scaling mode property with only the supported subset. It also wires up
> this state for atomic.
> 
> This will make it possible to convert i915 connectors to atomic.
> 
> Changes since v1:
>  - Add DRM_MODE_PROP_ENUM flag to drm_property_create
>  - Use the correct index in drm_property_add_enum.
>  - Add DocBook for function (Sean Paul).
>  - Warn if less than 2 valid scaling modes are passed.
>  - Remove level of indent. (Sean Paul)
> 
> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> ---
>  drivers/gpu/drm/drm_atomic.c    |  4 +++
>  drivers/gpu/drm/drm_connector.c | 58 +++++++++++++++++++++++++++++++++++++++++
>  include/drm/drm_connector.h     | 10 +++++++
>  3 files changed, 72 insertions(+)
> 
> diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
> index 77bb36e956db..c7f91dcebbe9 100644
> --- a/drivers/gpu/drm/drm_atomic.c
> +++ b/drivers/gpu/drm/drm_atomic.c
> @@ -1125,6 +1125,8 @@ int drm_atomic_connector_set_property(struct drm_connector *connector,
>  			state->link_status = val;
>  	} else if (property == config->aspect_ratio_property) {
>  		state->picture_aspect_ratio = val;
> +	} else if (property == connector->scaling_mode_property) {
> +		state->scaling_mode = val;

Can't we still handle mode_config->scaling_mode_property as fallback?
Seems a lot more consistent to me ...

>  	} else if (connector->funcs->atomic_set_property) {
>  		return connector->funcs->atomic_set_property(connector,
>  				state, property, val);
> @@ -1203,6 +1205,8 @@ drm_atomic_connector_get_property(struct drm_connector *connector,
>  		*val = state->link_status;
>  	} else if (property == config->aspect_ratio_property) {
>  		*val = state->picture_aspect_ratio;
> +	} else if (property == connector->scaling_mode_property) {
> +		*val = state->scaling_mode;
>  	} else if (connector->funcs->atomic_get_property) {
>  		return connector->funcs->atomic_get_property(connector,
>  				state, property, val);
> diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
> index 9f847615ac74..b3912f2e48c6 100644
> --- a/drivers/gpu/drm/drm_connector.c
> +++ b/drivers/gpu/drm/drm_connector.c
> @@ -961,6 +961,64 @@ int drm_mode_create_scaling_mode_property(struct drm_device *dev)
>  EXPORT_SYMBOL(drm_mode_create_scaling_mode_property);
>  
>  /**
> + * drm_mode_connector_attach_scaling_mode_property - attach atomic scaling mode property
> + * @connector: connector to attach scaling mode property on.
> + * @scaling_mode_mask: or'ed mask of BIT(DRM_MODE_SCALE_\*).
> + *
> + * This is used to add support for scaling mode to atomic drivers.
> + * The scaling mode will be set to &struct drm_connector_state->picture_aspect_ratio

s/->/./ to get a real link

> + * and can be used from &struct drm_connector_helper_funcs->atomic_check for validation.

Same here, plus needs &.

Please check the html output when typing docs ...

Also please link to drm_mode_create_scaling_mode_property() and from the
kerneldoc of that to this one here.

> + *
> + * Returns:
> + * Zero on success, negative errno on failure.
> + */
> +int drm_mode_connector_attach_scaling_mode_property(struct drm_connector *connector,
> +						    u32 scaling_mode_mask)

Usual prefix is just drm_connector_ (yes I know we're not consistent here,
yet).

With those nits: Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

> +{
> +	struct drm_device *dev = connector->dev;
> +	struct drm_property *scaling_mode_property;
> +	int i, j = 0;
> +	const unsigned valid_scaling_mode_mask =
> +		(1U << ARRAY_SIZE(drm_scaling_mode_enum_list)) - 1;
> +
> +	if (WARN_ON(hweight32(scaling_mode_mask) < 2 ||
> +	            scaling_mode_mask & ~valid_scaling_mode_mask))
> +		return -EINVAL;
> +
> +	scaling_mode_property =
> +		drm_property_create(dev, DRM_MODE_PROP_ENUM, "scaling mode",
> +				    hweight32(scaling_mode_mask));
> +
> +	if (!scaling_mode_property)
> +		return -ENOMEM;
> +
> +	for (i = 0; i < ARRAY_SIZE(drm_scaling_mode_enum_list); i++) {
> +		int ret;
> +
> +		if (!(BIT(i) & scaling_mode_mask))
> +			continue;
> +
> +		ret = drm_property_add_enum(scaling_mode_property, j++,
> +					    drm_scaling_mode_enum_list[i].type,
> +					    drm_scaling_mode_enum_list[i].name);
> +
> +		if (ret) {
> +			drm_property_destroy(dev, scaling_mode_property);
> +
> +			return ret;
> +		}
> +	}
> +
> +	drm_object_attach_property(&connector->base,
> +				   scaling_mode_property, 0);
> +
> +	connector->scaling_mode_property = scaling_mode_property;
> +
> +	return 0;
> +}
> +EXPORT_SYMBOL(drm_mode_connector_attach_scaling_mode_property);
> +
> +/**
>   * drm_mode_create_aspect_ratio_property - create aspect ratio property
>   * @dev: DRM device
>   *
> diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
> index 1ecf5f2619c0..e71b8959c15f 100644
> --- a/include/drm/drm_connector.h
> +++ b/include/drm/drm_connector.h
> @@ -336,6 +336,12 @@ struct drm_connector_state {
>  	 * values for &enum hdmi_picture_aspect
>  	 */
>  	enum hdmi_picture_aspect picture_aspect_ratio;
> +
> +	/**
> +	 * @scaling_mode: Connector property to control the
> +	 * upscaling, mostly used for built-in panels.
> +	 */
> +	unsigned int scaling_mode;
>  };
>  
>  /**
> @@ -764,6 +770,8 @@ struct drm_connector {
>  	struct drm_property_blob *edid_blob_ptr;
>  	struct drm_object_properties properties;
>  
> +	struct drm_property *scaling_mode_property;
> +
>  	/**
>  	 * @path_blob_ptr:
>  	 *
> @@ -963,6 +971,8 @@ int drm_mode_create_tv_properties(struct drm_device *dev,
>  				  unsigned int num_modes,
>  				  const char * const modes[]);
>  int drm_mode_create_scaling_mode_property(struct drm_device *dev);
> +int drm_mode_connector_attach_scaling_mode_property(struct drm_connector *connector,
> +						    u32 scaling_mode_mask);
>  int drm_mode_create_aspect_ratio_property(struct drm_device *dev);
>  int drm_mode_create_suggested_offset_properties(struct drm_device *dev);
>  
> -- 
> 2.9.3
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

Re: [PATCH v6 01/12] drm/atomic: Handle picture_aspect_ratio in atomic core

[Daniel Vetter]

On Mon, May 01, 2017 at 03:37:53PM +0200, Maarten Lankhorst wrote:
> This is only used in i915, which had used its own non-taomic way to
> deal with the picture aspect ratio. Move selected aspect_ratio to
> atomic state and use the atomic state in the affected i915 connectors.
> 
> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

> ---
>  drivers/gpu/drm/drm_atomic.c      |  4 ++++
>  drivers/gpu/drm/i915/intel_drv.h  |  1 -
>  drivers/gpu/drm/i915/intel_hdmi.c | 18 +++---------------
>  drivers/gpu/drm/i915/intel_sdvo.c | 23 +++--------------------
>  include/drm/drm_connector.h       | 10 ++++++++++
>  5 files changed, 20 insertions(+), 36 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
> index 30229ab719c0..77bb36e956db 100644
> --- a/drivers/gpu/drm/drm_atomic.c
> +++ b/drivers/gpu/drm/drm_atomic.c
> @@ -1123,6 +1123,8 @@ int drm_atomic_connector_set_property(struct drm_connector *connector,
>  		 */
>  		if (state->link_status != DRM_LINK_STATUS_GOOD)
>  			state->link_status = val;
> +	} else if (property == config->aspect_ratio_property) {
> +		state->picture_aspect_ratio = val;
>  	} else if (connector->funcs->atomic_set_property) {
>  		return connector->funcs->atomic_set_property(connector,
>  				state, property, val);
> @@ -1199,6 +1201,8 @@ drm_atomic_connector_get_property(struct drm_connector *connector,
>  		*val = state->tv.hue;
>  	} else if (property == config->link_status_property) {
>  		*val = state->link_status;
> +	} else if (property == config->aspect_ratio_property) {
> +		*val = state->picture_aspect_ratio;
>  	} else if (connector->funcs->atomic_get_property) {
>  		return connector->funcs->atomic_get_property(connector,
>  				state, property, val);
> diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
> index 54f3ff840812..d38fed78500b 100644
> --- a/drivers/gpu/drm/i915/intel_drv.h
> +++ b/drivers/gpu/drm/i915/intel_drv.h
> @@ -877,7 +877,6 @@ struct intel_hdmi {
>  	bool has_audio;
>  	enum hdmi_force_audio force_audio;
>  	bool rgb_quant_range_selectable;
> -	enum hdmi_picture_aspect aspect_ratio;
>  	struct intel_connector *attached_connector;
>  	void (*write_infoframe)(struct drm_encoder *encoder,
>  				const struct intel_crtc_state *crtc_state,
> diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
> index 52f0b2d5fad2..58d690393b29 100644
> --- a/drivers/gpu/drm/i915/intel_hdmi.c
> +++ b/drivers/gpu/drm/i915/intel_hdmi.c
> @@ -1408,7 +1408,7 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
>  	}
>  
>  	/* Set user selected PAR to incoming mode's member */
> -	adjusted_mode->picture_aspect_ratio = intel_hdmi->aspect_ratio;
> +	adjusted_mode->picture_aspect_ratio = conn_state->picture_aspect_ratio;
>  
>  	pipe_config->lane_count = 4;
>  
> @@ -1654,19 +1654,7 @@ intel_hdmi_set_property(struct drm_connector *connector,
>  	}
>  
>  	if (property == connector->dev->mode_config.aspect_ratio_property) {
> -		switch (val) {
> -		case DRM_MODE_PICTURE_ASPECT_NONE:
> -			intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
> -			break;
> -		case DRM_MODE_PICTURE_ASPECT_4_3:
> -			intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_4_3;
> -			break;
> -		case DRM_MODE_PICTURE_ASPECT_16_9:
> -			intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_16_9;
> -			break;
> -		default:
> -			return -EINVAL;
> -		}
> +		connector->state->picture_aspect_ratio = val;
>  		goto done;
>  	}
>  
> @@ -1828,7 +1816,7 @@ intel_hdmi_add_properties(struct intel_hdmi *intel_hdmi, struct drm_connector *c
>  	intel_attach_broadcast_rgb_property(connector);
>  	intel_hdmi->color_range_auto = true;
>  	intel_attach_aspect_ratio_property(connector);
> -	intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
> +	connector->state->picture_aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
>  }
>  
>  /*
> diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
> index 816a6f5a3fd9..ef6fa87b2f8a 100644
> --- a/drivers/gpu/drm/i915/intel_sdvo.c
> +++ b/drivers/gpu/drm/i915/intel_sdvo.c
> @@ -107,11 +107,6 @@ struct intel_sdvo {
>  	bool color_range_auto;
>  
>  	/**
> -	 * HDMI user specified aspect ratio
> -	 */
> -	enum hdmi_picture_aspect aspect_ratio;
> -
> -	/**
>  	 * This is set if we're going to treat the device as TV-out.
>  	 *
>  	 * While we have these nice friendly flags for output types that ought
> @@ -1186,7 +1181,7 @@ static bool intel_sdvo_compute_config(struct intel_encoder *encoder,
>  
>  	/* Set user selected PAR to incoming mode's member */
>  	if (intel_sdvo->is_hdmi)
> -		adjusted_mode->picture_aspect_ratio = intel_sdvo->aspect_ratio;
> +		adjusted_mode->picture_aspect_ratio = conn_state->picture_aspect_ratio;
>  
>  	return true;
>  }
> @@ -2067,19 +2062,7 @@ intel_sdvo_set_property(struct drm_connector *connector,
>  	}
>  
>  	if (property == connector->dev->mode_config.aspect_ratio_property) {
> -		switch (val) {
> -		case DRM_MODE_PICTURE_ASPECT_NONE:
> -			intel_sdvo->aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
> -			break;
> -		case DRM_MODE_PICTURE_ASPECT_4_3:
> -			intel_sdvo->aspect_ratio = HDMI_PICTURE_ASPECT_4_3;
> -			break;
> -		case DRM_MODE_PICTURE_ASPECT_16_9:
> -			intel_sdvo->aspect_ratio = HDMI_PICTURE_ASPECT_16_9;
> -			break;
> -		default:
> -			return -EINVAL;
> -		}
> +		connector->state->picture_aspect_ratio = val;
>  		goto done;
>  	}
>  
> @@ -2418,7 +2401,7 @@ intel_sdvo_add_hdmi_properties(struct intel_sdvo *intel_sdvo,
>  		intel_sdvo->color_range_auto = true;
>  	}
>  	intel_attach_aspect_ratio_property(&connector->base.base);
> -	intel_sdvo->aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
> +	connector->base.base.state->picture_aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
>  }
>  
>  static struct intel_sdvo_connector *intel_sdvo_connector_alloc(void)
> diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
> index 4eeda120e46d..1ecf5f2619c0 100644
> --- a/include/drm/drm_connector.h
> +++ b/include/drm/drm_connector.h
> @@ -25,6 +25,7 @@
>  
>  #include <linux/list.h>
>  #include <linux/ctype.h>
> +#include <linux/hdmi.h>
>  #include <drm/drm_mode_object.h>
>  
>  #include <uapi/drm/drm_mode.h>
> @@ -326,6 +327,15 @@ struct drm_connector_state {
>  	struct drm_atomic_state *state;
>  
>  	struct drm_tv_connector_state tv;
> +
> +	/**
> +	 * @picture_aspect_ratio: Connector property to control the
> +	 * HDMI infoframe aspect ratio setting.
> +	 *
> +	 * The DRM_MODE_PICTURE_ASPECT_\* values much match the
> +	 * values for &enum hdmi_picture_aspect
> +	 */
> +	enum hdmi_picture_aspect picture_aspect_ratio;
>  };
>  
>  /**
> -- 
> 2.9.3
> 
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

Re: [PATCH v6 05/12] drm/i915: Add plumbing for digital connector state, v3.

[Daniel Vetter]

On Mon, May 01, 2017 at 03:37:57PM +0200, Maarten Lankhorst wrote:
> Some atomic properties are common between the various kinds of
> connectors, for example a lot of them use panel fitting mode.
> It makes sense to put a lot of it in a common place, so each
> connector can use it while they're being converted.
> 
> Implement the properties required for the connectors:
> - scaling mode property
> - force audio property
> - broadcast rgb
> - aspect ratio
> 
> While at it, make clear that intel_digital_connector_atomic_get_property
> is a hack that has to be removed when all connector properties
> are converted to atomic.
> 
> Changes since v1:
> - Scaling mode and aspect ratio are partly handled in core now.
> Changes since v2:
> - Split out the scaling mode / aspect ratio changes to a preparation
>   patch.
> - Use mode_changed for panel fitter, changes to this property
>   are checked by fastset.
> - Allowed_scaling_modes is removed, handled through core now.
> 
> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

Patches 3-5: Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

Pls ping Dave for an Ack for getting the first 2 landed through drm-intel
(they'll still show up in the first pull request right after -rc1, so all
good imo).

Cheers, Daniel

> ---
>  drivers/gpu/drm/i915/intel_atomic.c  | 131 +++++++++++++++++++++++++++++++++--
>  drivers/gpu/drm/i915/intel_display.c |  14 +++-
>  drivers/gpu/drm/i915/intel_drv.h     |  23 ++++++
>  3 files changed, 159 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c
> index 50fb1f76cc5f..182909f266f5 100644
> --- a/drivers/gpu/drm/i915/intel_atomic.c
> +++ b/drivers/gpu/drm/i915/intel_atomic.c
> @@ -36,7 +36,7 @@
>  #include "intel_drv.h"
>  
>  /**
> - * intel_connector_atomic_get_property - fetch connector property value
> + * intel_connector_atomic_get_property - fetch legacy connector property value
>   * @connector: connector to fetch property for
>   * @state: state containing the property value
>   * @property: property to look up
> @@ -45,12 +45,14 @@
>   * The DRM core does not store shadow copies of properties for
>   * atomic-capable drivers.  This entrypoint is used to fetch
>   * the current value of a driver-specific connector property.
> + *
> + * This is a intermediary solution until all connectors are
> + * converted to support full atomic properties.
>   */
> -int
> -intel_connector_atomic_get_property(struct drm_connector *connector,
> -				    const struct drm_connector_state *state,
> -				    struct drm_property *property,
> -				    uint64_t *val)
> +int intel_connector_atomic_get_property(struct drm_connector *connector,
> +					const struct drm_connector_state *state,
> +					struct drm_property *property,
> +					uint64_t *val)
>  {
>  	int i;
>  
> @@ -73,7 +75,122 @@ intel_connector_atomic_get_property(struct drm_connector *connector,
>  	return -EINVAL;
>  }
>  
> -/*
> +/**
> + * intel_digital_connector_atomic_get_property - hook for connector->atomic_get_property.
> + * @connector: Connector to get the property for.
> + * @state: Connector state to retrieve the property from.
> + * @property: Property to retrieve.
> + * @val: Return value for the property.
> + *
> + * Returns the atomic property value for a digital connector.
> + */
> +int intel_digital_connector_atomic_get_property(struct drm_connector *connector,
> +						const struct drm_connector_state *state,
> +						struct drm_property *property,
> +						uint64_t *val)
> +{
> +	struct drm_device *dev = connector->dev;
> +	struct drm_i915_private *dev_priv = to_i915(dev);
> +	struct intel_digital_connector_state *intel_conn_state =
> +		to_intel_digital_connector_state(state);
> +
> +	if (property == dev_priv->force_audio_property)
> +		*val = intel_conn_state->force_audio;
> +	else if (property == dev_priv->broadcast_rgb_property)
> +		*val = intel_conn_state->broadcast_rgb;
> +	else {
> +		DRM_DEBUG_ATOMIC("Unknown property %s\n", property->name);
> +		return -EINVAL;
> +	}
> +
> +	return 0;
> +}
> +
> +/**
> + * intel_digital_connector_atomic_set_property - hook for connector->atomic_set_property.
> + * @connector: Connector to set the property for.
> + * @state: Connector state to set the property on.
> + * @property: Property to set.
> + * @val: New value for the property.
> + *
> + * Sets the atomic property value for a digital connector.
> + */
> +int intel_digital_connector_atomic_set_property(struct drm_connector *connector,
> +						struct drm_connector_state *state,
> +						struct drm_property *property,
> +						uint64_t val)
> +{
> +	struct drm_device *dev = connector->dev;
> +	struct drm_i915_private *dev_priv = to_i915(dev);
> +	struct intel_digital_connector_state *intel_conn_state =
> +		to_intel_digital_connector_state(state);
> +
> +	if (property == dev_priv->force_audio_property) {
> +		intel_conn_state->force_audio = val;
> +		return 0;
> +	}
> +
> +	if (property == dev_priv->broadcast_rgb_property) {
> +		intel_conn_state->broadcast_rgb = val;
> +		return 0;
> +	}
> +
> +	DRM_DEBUG_ATOMIC("Unknown property %s\n", property->name);
> +	return -EINVAL;
> +}
> +
> +int intel_digital_connector_atomic_check(struct drm_connector *conn,
> +					 struct drm_connector_state *new_state)
> +{
> +	struct intel_digital_connector_state *new_conn_state =
> +		to_intel_digital_connector_state(new_state);
> +	struct drm_connector_state *old_state =
> +		drm_atomic_get_old_connector_state(new_state->state, conn);
> +	struct intel_digital_connector_state *old_conn_state =
> +		to_intel_digital_connector_state(old_state);
> +	struct drm_crtc_state *crtc_state;
> +
> +	if (!new_state->crtc)
> +		return 0;
> +
> +	crtc_state = drm_atomic_get_new_crtc_state(new_state->state, new_state->crtc);
> +
> +	/*
> +	 * These properties are handled by fastset, and might not end
> +	 * up in a modeset.
> +	 */
> +	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.picture_aspect_ratio != old_conn_state->base.picture_aspect_ratio ||
> +	    new_conn_state->base.scaling_mode != old_conn_state->base.scaling_mode)
> +		crtc_state->mode_changed = true;
> +
> +	return 0;
> +}
> +
> +/**
> + * intel_digital_connector_duplicate_state - duplicate connector state
> + * @connector: digital connector
> + *
> + * Allocates and returns a copy of the connector state (both common and
> + * digital connector specific) for the specified connector.
> + *
> + * Returns: The newly allocated connector state, or NULL on failure.
> + */
> +struct drm_connector_state *
> +intel_digital_connector_duplicate_state(struct drm_connector *connector)
> +{
> +	struct intel_digital_connector_state *state;
> +
> +	state = kmemdup(connector->state, sizeof(*state), GFP_KERNEL);
> +	if (!state)
> +		return NULL;
> +
> +	__drm_atomic_helper_connector_duplicate_state(connector, &state->base);
> +	return &state->base;
> +}
> +
> +/**
>   * intel_crtc_duplicate_state - duplicate crtc state
>   * @crtc: drm crtc
>   *
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 85b9e2f521a0..108122daa807 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -5956,11 +5956,21 @@ static void intel_connector_verify_state(struct intel_connector *connector)
>  
>  int intel_connector_init(struct intel_connector *connector)
>  {
> -	drm_atomic_helper_connector_reset(&connector->base);
> +	struct intel_digital_connector_state *conn_state;
>  
> -	if (!connector->base.state)
> +	/*
> +	 * Allocate enough memory to hold intel_digital_connector_state,
> +	 * This might be a few bytes too many, but for connectors that don't
> +	 * need it we'll free the state and allocate a smaller one on the first
> +	 * succesful commit anyway.
> +	 */
> +	conn_state = kzalloc(sizeof(*conn_state), GFP_KERNEL);
> +	if (!conn_state)
>  		return -ENOMEM;
>  
> +	__drm_atomic_helper_connector_reset(&connector->base,
> +					    &conn_state->base);
> +
>  	return 0;
>  }
>  
> diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
> index 2b243444cf8b..4e63f397c4a2 100644
> --- a/drivers/gpu/drm/i915/intel_drv.h
> +++ b/drivers/gpu/drm/i915/intel_drv.h
> @@ -330,6 +330,15 @@ struct intel_connector {
>  	struct work_struct modeset_retry_work;
>  };
>  
> +struct intel_digital_connector_state {
> +	struct drm_connector_state base;
> +
> +	enum hdmi_force_audio force_audio;
> +	int broadcast_rgb;
> +};
> +
> +#define to_intel_digital_connector_state(x) container_of(x, struct intel_digital_connector_state, base)
> +
>  struct dpll {
>  	/* given values */
>  	int n;
> @@ -1885,6 +1894,20 @@ int intel_connector_atomic_get_property(struct drm_connector *connector,
>  					const struct drm_connector_state *state,
>  					struct drm_property *property,
>  					uint64_t *val);
> +
> +int intel_digital_connector_atomic_get_property(struct drm_connector *connector,
> +						const struct drm_connector_state *state,
> +						struct drm_property *property,
> +						uint64_t *val);
> +int intel_digital_connector_atomic_set_property(struct drm_connector *connector,
> +						struct drm_connector_state *state,
> +						struct drm_property *property,
> +						uint64_t val);
> +int intel_digital_connector_atomic_check(struct drm_connector *conn,
> +					 struct drm_connector_state *new_state);
> +struct drm_connector_state *
> +intel_digital_connector_duplicate_state(struct drm_connector *connector);
> +
>  struct drm_crtc_state *intel_crtc_duplicate_state(struct drm_crtc *crtc);
>  void intel_crtc_destroy_state(struct drm_crtc *crtc,
>  			       struct drm_crtc_state *state);
> -- 
> 2.9.3
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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Re: [PATCH v6 02/12] drm/atomic: Add support for custom scaling mode properties, v2

[Maarten Lankhorst]

Op 02-05-17 om 11:44 schreef Daniel Vetter:
> On Mon, May 01, 2017 at 03:37:54PM +0200, Maarten Lankhorst wrote:
>> Some connectors may not allow all scaling mode properties, this function will allow
>> creating the scaling mode property with only the supported subset. It also wires up
>> this state for atomic.
>>
>> This will make it possible to convert i915 connectors to atomic.
>>
>> Changes since v1:
>>  - Add DRM_MODE_PROP_ENUM flag to drm_property_create
>>  - Use the correct index in drm_property_add_enum.
>>  - Add DocBook for function (Sean Paul).
>>  - Warn if less than 2 valid scaling modes are passed.
>>  - Remove level of indent. (Sean Paul)
>>
>> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
>> ---
>>  drivers/gpu/drm/drm_atomic.c    |  4 +++
>>  drivers/gpu/drm/drm_connector.c | 58 +++++++++++++++++++++++++++++++++++++++++
>>  include/drm/drm_connector.h     | 10 +++++++
>>  3 files changed, 72 insertions(+)
>>
>> diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
>> index 77bb36e956db..c7f91dcebbe9 100644
>> --- a/drivers/gpu/drm/drm_atomic.c
>> +++ b/drivers/gpu/drm/drm_atomic.c
>> @@ -1125,6 +1125,8 @@ int drm_atomic_connector_set_property(struct drm_connector *connector,
>>  			state->link_status = val;
>>  	} else if (property == config->aspect_ratio_property) {
>>  		state->picture_aspect_ratio = val;
>> +	} else if (property == connector->scaling_mode_property) {
>> +		state->scaling_mode = val;
> Can't we still handle mode_config->scaling_mode_property as fallback?
> Seems a lot more consistent to me ...
>
>>  	} else if (connector->funcs->atomic_set_property) {
>>  		return connector->funcs->atomic_set_property(connector,
>>  				state, property, val);
>> @@ -1203,6 +1205,8 @@ drm_atomic_connector_get_property(struct drm_connector *connector,
>>  		*val = state->link_status;
>>  	} else if (property == config->aspect_ratio_property) {
>>  		*val = state->picture_aspect_ratio;
>> +	} else if (property == connector->scaling_mode_property) {
>> +		*val = state->scaling_mode;
>>  	} else if (connector->funcs->atomic_get_property) {
>>  		return connector->funcs->atomic_get_property(connector,
>>  				state, property, val);
>> diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
>> index 9f847615ac74..b3912f2e48c6 100644
>> --- a/drivers/gpu/drm/drm_connector.c
>> +++ b/drivers/gpu/drm/drm_connector.c
>> @@ -961,6 +961,64 @@ int drm_mode_create_scaling_mode_property(struct drm_device *dev)
>>  EXPORT_SYMBOL(drm_mode_create_scaling_mode_property);
>>  
>>  /**
>> + * drm_mode_connector_attach_scaling_mode_property - attach atomic scaling mode property
>> + * @connector: connector to attach scaling mode property on.
>> + * @scaling_mode_mask: or'ed mask of BIT(DRM_MODE_SCALE_\*).
>> + *
>> + * This is used to add support for scaling mode to atomic drivers.
>> + * The scaling mode will be set to &struct drm_connector_state->picture_aspect_ratio
> s/->/./ to get a real link
>
>> + * and can be used from &struct drm_connector_helper_funcs->atomic_check for validation.
> Same here, plus needs &.
>
> Please check the html output when typing docs ...
>
> Also please link to drm_mode_create_scaling_mode_property() and from the
> kerneldoc of that to this one here.
Ah right, thanks.
>
>> + *
>> + * Returns:
>> + * Zero on success, negative errno on failure.
>> + */
>> +int drm_mode_connector_attach_scaling_mode_property(struct drm_connector *connector,
>> +						    u32 scaling_mode_mask)
> Usual prefix is just drm_connector_ (yes I know we're not consistent here,
> yet).
>
> With those nits: Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
>
Will rename. :)
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Re: [PATCH v6 05/12] drm/i915: Add plumbing for digital connector state, v3.

[Maarten Lankhorst]

Hey,

Op 02-05-17 om 11:56 schreef Daniel Vetter:
> On Mon, May 01, 2017 at 03:37:57PM +0200, Maarten Lankhorst wrote:
>> Some atomic properties are common between the various kinds of
>> connectors, for example a lot of them use panel fitting mode.
>> It makes sense to put a lot of it in a common place, so each
>> connector can use it while they're being converted.
>>
>> Implement the properties required for the connectors:
>> - scaling mode property
>> - force audio property
>> - broadcast rgb
>> - aspect ratio
>>
>> While at it, make clear that intel_digital_connector_atomic_get_property
>> is a hack that has to be removed when all connector properties
>> are converted to atomic.
>>
>> Changes since v1:
>> - Scaling mode and aspect ratio are partly handled in core now.
>> Changes since v2:
>> - Split out the scaling mode / aspect ratio changes to a preparation
>>   patch.
>> - Use mode_changed for panel fitter, changes to this property
>>   are checked by fastset.
>> - Allowed_scaling_modes is removed, handled through core now.
>>
>> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> Patches 3-5: Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
>
> Pls ping Dave for an Ack for getting the first 2 landed through drm-intel
> (they'll still show up in the first pull request right after -rc1, so all
> good imo).
Merged, thanks for review.

~Maarten
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