[Intel-gfx] [PATCH 00/11] drm/i915: Hotplug cleanups

[Intel-gfx] [PATCH 00/11] drm/i915: Hotplug cleanups

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Improve a bunch of stuff around encoder->hpd_pin and
connector->polled.

Ville Syrjälä (11):
  drm/i915: Prefer intel_connector over drm_connector in hotplug code
  drm/i915: Introduce intel_connector_hpd_pin()
  drm/i915/crt: Configure connector->polled and encoder->hpd_pin
    consistently
  drm/i915/hpd: Replace the loop-within-loop with two independent loops
  drm/i915: Mark all HPD capabled connectors as such
  drm/i915: Mark ns2501 as LVDS without a fixed mode
  drm/i915/dvo: Mark TMDS DVO connectors as polled
  drm/i915: Sprinkle missing commas
  drm/i915: Turn intel_digital_port_connected() in a vfunc
  drm/i915: Stash hpd status bits under dev_priv
  drm/i915: Use stashed away hpd isr bits in
    intel_digital_port_connected()

 drivers/gpu/drm/i915/display/intel_crt.c      |  11 +-
 drivers/gpu/drm/i915/display/intel_ddi.c      |  17 ++
 .../drm/i915/display/intel_display_types.h    |   1 +
 drivers/gpu/drm/i915/display/intel_dp.c       | 191 ++--------------
 drivers/gpu/drm/i915/display/intel_dp.h       |   3 +
 drivers/gpu/drm/i915/display/intel_dvo.c      |  15 +-
 drivers/gpu/drm/i915/display/intel_hdmi.c     |   1 +
 drivers/gpu/drm/i915/display/intel_hotplug.c  | 129 +++++------
 drivers/gpu/drm/i915/display/intel_sdvo.c     |   1 +
 drivers/gpu/drm/i915/display/intel_tc.c       |   7 +-
 drivers/gpu/drm/i915/display/intel_tc.h       |   2 +-
 drivers/gpu/drm/i915/i915_drv.h               |   2 +
 drivers/gpu/drm/i915/i915_irq.c               | 216 ++++++++++--------
 13 files changed, 249 insertions(+), 347 deletions(-)

-- 
2.24.1

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[Intel-gfx] [PATCH 01/11] drm/i915: Prefer intel_connector over drm_connector in hotplug code

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Replace the drm_connector loops with intel_connector loops to
streamline the code.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_hotplug.c | 83 +++++++++-----------
 1 file changed, 38 insertions(+), 45 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drivers/gpu/drm/i915/display/intel_hotplug.c
index c3a48af35997..042d98bae1ea 100644
--- a/drivers/gpu/drm/i915/display/intel_hotplug.c
+++ b/drivers/gpu/drm/i915/display/intel_hotplug.c
@@ -185,37 +185,36 @@ static void
 intel_hpd_irq_storm_switch_to_polling(struct drm_i915_private *dev_priv)
 {
 	struct drm_device *dev = &dev_priv->drm;
-	struct intel_connector *intel_connector;
-	struct intel_encoder *intel_encoder;
-	struct drm_connector *connector;
 	struct drm_connector_list_iter conn_iter;
-	enum hpd_pin pin;
+	struct intel_connector *connector;
 	bool hpd_disabled = false;
 
 	lockdep_assert_held(&dev_priv->irq_lock);
 
 	drm_connector_list_iter_begin(dev, &conn_iter);
-	drm_for_each_connector_iter(connector, &conn_iter) {
-		if (connector->polled != DRM_CONNECTOR_POLL_HPD)
+	for_each_intel_connector_iter(connector, &conn_iter) {
+		struct intel_encoder *encoder;
+		enum hpd_pin pin;
+
+		if (connector->base.polled != DRM_CONNECTOR_POLL_HPD)
 			continue;
 
-		intel_connector = to_intel_connector(connector);
-		intel_encoder = intel_attached_encoder(intel_connector);
-		if (!intel_encoder)
+		encoder = intel_attached_encoder(connector);
+		if (!encoder)
 			continue;
 
-		pin = intel_encoder->hpd_pin;
+		pin = encoder->hpd_pin;
 		if (pin == HPD_NONE ||
 		    dev_priv->hotplug.stats[pin].state != HPD_MARK_DISABLED)
 			continue;
 
 		DRM_INFO("HPD interrupt storm detected on connector %s: "
 			 "switching from hotplug detection to polling\n",
-			 connector->name);
+			 connector->base.name);
 
 		dev_priv->hotplug.stats[pin].state = HPD_DISABLED;
-		connector->polled = DRM_CONNECTOR_POLL_CONNECT
-			| DRM_CONNECTOR_POLL_DISCONNECT;
+		connector->base.polled = DRM_CONNECTOR_POLL_CONNECT |
+			DRM_CONNECTOR_POLL_DISCONNECT;
 		hpd_disabled = true;
 	}
 	drm_connector_list_iter_end(&conn_iter);
@@ -241,8 +240,8 @@ static void intel_hpd_irq_storm_reenable_work(struct work_struct *work)
 
 	spin_lock_irq(&dev_priv->irq_lock);
 	for_each_hpd_pin(pin) {
-		struct drm_connector *connector;
 		struct drm_connector_list_iter conn_iter;
+		struct intel_connector *connector;
 
 		if (dev_priv->hotplug.stats[pin].state != HPD_DISABLED)
 			continue;
@@ -250,18 +249,16 @@ static void intel_hpd_irq_storm_reenable_work(struct work_struct *work)
 		dev_priv->hotplug.stats[pin].state = HPD_ENABLED;
 
 		drm_connector_list_iter_begin(dev, &conn_iter);
-		drm_for_each_connector_iter(connector, &conn_iter) {
-			struct intel_connector *intel_connector = to_intel_connector(connector);
-
+		for_each_intel_connector_iter(connector, &conn_iter) {
 			/* Don't check MST ports, they don't have pins */
-			if (!intel_connector->mst_port &&
-			    intel_attached_encoder(intel_connector)->hpd_pin == pin) {
-				if (connector->polled != intel_connector->polled)
+			if (!connector->mst_port &&
+			    intel_attached_encoder(connector)->hpd_pin == pin) {
+				if (connector->base.polled != connector->polled)
 					DRM_DEBUG_DRIVER("Reenabling HPD on connector %s\n",
-							 connector->name);
-				connector->polled = intel_connector->polled;
-				if (!connector->polled)
-					connector->polled = DRM_CONNECTOR_POLL_HPD;
+							 connector->base.name);
+				connector->base.polled = connector->polled;
+				if (!connector->base.polled)
+					connector->base.polled = DRM_CONNECTOR_POLL_HPD;
 			}
 		}
 		drm_connector_list_iter_end(&conn_iter);
@@ -361,10 +358,8 @@ static void i915_hotplug_work_func(struct work_struct *work)
 		container_of(work, struct drm_i915_private,
 			     hotplug.hotplug_work.work);
 	struct drm_device *dev = &dev_priv->drm;
-	struct intel_connector *intel_connector;
-	struct intel_encoder *intel_encoder;
-	struct drm_connector *connector;
 	struct drm_connector_list_iter conn_iter;
+	struct intel_connector *connector;
 	u32 changed = 0, retry = 0;
 	u32 hpd_event_bits;
 	u32 hpd_retry_bits;
@@ -385,21 +380,21 @@ static void i915_hotplug_work_func(struct work_struct *work)
 	spin_unlock_irq(&dev_priv->irq_lock);
 
 	drm_connector_list_iter_begin(dev, &conn_iter);
-	drm_for_each_connector_iter(connector, &conn_iter) {
+	for_each_intel_connector_iter(connector, &conn_iter) {
+		struct intel_encoder *encoder =
+			intel_attached_encoder(connector);
 		u32 hpd_bit;
 
-		intel_connector = to_intel_connector(connector);
-		if (!intel_attached_encoder(intel_connector))
+		if (!encoder)
 			continue;
-		intel_encoder = intel_attached_encoder(intel_connector);
-		hpd_bit = BIT(intel_encoder->hpd_pin);
+
+		hpd_bit = BIT(encoder->hpd_pin);
 		if ((hpd_event_bits | hpd_retry_bits) & hpd_bit) {
 			DRM_DEBUG_KMS("Connector %s (pin %i) received hotplug event.\n",
-				      connector->name, intel_encoder->hpd_pin);
+				      connector->base.name, encoder->hpd_pin);
 
-			switch (intel_encoder->hotplug(intel_encoder,
-						       intel_connector,
-						       hpd_event_bits & hpd_bit)) {
+			switch (encoder->hotplug(encoder, connector,
+						 hpd_event_bits & hpd_bit)) {
 			case INTEL_HOTPLUG_UNCHANGED:
 				break;
 			case INTEL_HOTPLUG_CHANGED:
@@ -601,8 +596,8 @@ static void i915_hpd_poll_init_work(struct work_struct *work)
 		container_of(work, struct drm_i915_private,
 			     hotplug.poll_init_work);
 	struct drm_device *dev = &dev_priv->drm;
-	struct drm_connector *connector;
 	struct drm_connector_list_iter conn_iter;
+	struct intel_connector *connector;
 	bool enabled;
 
 	mutex_lock(&dev->mode_config.mutex);
@@ -610,19 +605,17 @@ static void i915_hpd_poll_init_work(struct work_struct *work)
 	enabled = READ_ONCE(dev_priv->hotplug.poll_enabled);
 
 	drm_connector_list_iter_begin(dev, &conn_iter);
-	drm_for_each_connector_iter(connector, &conn_iter) {
-		struct intel_connector *intel_connector =
-			to_intel_connector(connector);
-		connector->polled = intel_connector->polled;
+	for_each_intel_connector_iter(connector, &conn_iter) {
+		connector->base.polled = connector->polled;
 
 		/* MST has a dynamic intel_connector->encoder and it's reprobing
 		 * is all handled by the MST helpers. */
-		if (intel_connector->mst_port)
+		if (connector->mst_port)
 			continue;
 
-		if (!connector->polled && I915_HAS_HOTPLUG(dev_priv) &&
-		    intel_attached_encoder(intel_connector)->hpd_pin > HPD_NONE) {
-			connector->polled = enabled ?
+		if (!connector->base.polled && I915_HAS_HOTPLUG(dev_priv) &&
+		    intel_attached_encoder(connector)->hpd_pin > HPD_NONE) {
+			connector->base.polled = enabled ?
 				DRM_CONNECTOR_POLL_CONNECT |
 				DRM_CONNECTOR_POLL_DISCONNECT :
 				DRM_CONNECTOR_POLL_HPD;
-- 
2.24.1

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Re: [Intel-gfx] [PATCH 01/11] drm/i915: Prefer intel_connector over drm_connector in hotplug code

[Jani Nikula]

On Tue, 21 Jan 2020, Ville Syrjala <ville.syrjala@linux.intel.com> wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> Replace the drm_connector loops with intel_connector loops to
> streamline the code.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

Reviewed-by: Jani Nikula <jani.nikula@intel.com>

> ---
>  drivers/gpu/drm/i915/display/intel_hotplug.c | 83 +++++++++-----------
>  1 file changed, 38 insertions(+), 45 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drivers/gpu/drm/i915/display/intel_hotplug.c
> index c3a48af35997..042d98bae1ea 100644
> --- a/drivers/gpu/drm/i915/display/intel_hotplug.c
> +++ b/drivers/gpu/drm/i915/display/intel_hotplug.c
> @@ -185,37 +185,36 @@ static void
>  intel_hpd_irq_storm_switch_to_polling(struct drm_i915_private *dev_priv)
>  {
>  	struct drm_device *dev = &dev_priv->drm;
> -	struct intel_connector *intel_connector;
> -	struct intel_encoder *intel_encoder;
> -	struct drm_connector *connector;
>  	struct drm_connector_list_iter conn_iter;
> -	enum hpd_pin pin;
> +	struct intel_connector *connector;
>  	bool hpd_disabled = false;
>  
>  	lockdep_assert_held(&dev_priv->irq_lock);
>  
>  	drm_connector_list_iter_begin(dev, &conn_iter);
> -	drm_for_each_connector_iter(connector, &conn_iter) {
> -		if (connector->polled != DRM_CONNECTOR_POLL_HPD)
> +	for_each_intel_connector_iter(connector, &conn_iter) {
> +		struct intel_encoder *encoder;
> +		enum hpd_pin pin;
> +
> +		if (connector->base.polled != DRM_CONNECTOR_POLL_HPD)
>  			continue;
>  
> -		intel_connector = to_intel_connector(connector);
> -		intel_encoder = intel_attached_encoder(intel_connector);
> -		if (!intel_encoder)
> +		encoder = intel_attached_encoder(connector);
> +		if (!encoder)
>  			continue;
>  
> -		pin = intel_encoder->hpd_pin;
> +		pin = encoder->hpd_pin;
>  		if (pin == HPD_NONE ||
>  		    dev_priv->hotplug.stats[pin].state != HPD_MARK_DISABLED)
>  			continue;
>  
>  		DRM_INFO("HPD interrupt storm detected on connector %s: "
>  			 "switching from hotplug detection to polling\n",
> -			 connector->name);
> +			 connector->base.name);
>  
>  		dev_priv->hotplug.stats[pin].state = HPD_DISABLED;
> -		connector->polled = DRM_CONNECTOR_POLL_CONNECT
> -			| DRM_CONNECTOR_POLL_DISCONNECT;
> +		connector->base.polled = DRM_CONNECTOR_POLL_CONNECT |
> +			DRM_CONNECTOR_POLL_DISCONNECT;
>  		hpd_disabled = true;
>  	}
>  	drm_connector_list_iter_end(&conn_iter);
> @@ -241,8 +240,8 @@ static void intel_hpd_irq_storm_reenable_work(struct work_struct *work)
>  
>  	spin_lock_irq(&dev_priv->irq_lock);
>  	for_each_hpd_pin(pin) {
> -		struct drm_connector *connector;
>  		struct drm_connector_list_iter conn_iter;
> +		struct intel_connector *connector;
>  
>  		if (dev_priv->hotplug.stats[pin].state != HPD_DISABLED)
>  			continue;
> @@ -250,18 +249,16 @@ static void intel_hpd_irq_storm_reenable_work(struct work_struct *work)
>  		dev_priv->hotplug.stats[pin].state = HPD_ENABLED;
>  
>  		drm_connector_list_iter_begin(dev, &conn_iter);
> -		drm_for_each_connector_iter(connector, &conn_iter) {
> -			struct intel_connector *intel_connector = to_intel_connector(connector);
> -
> +		for_each_intel_connector_iter(connector, &conn_iter) {
>  			/* Don't check MST ports, they don't have pins */
> -			if (!intel_connector->mst_port &&
> -			    intel_attached_encoder(intel_connector)->hpd_pin == pin) {
> -				if (connector->polled != intel_connector->polled)
> +			if (!connector->mst_port &&
> +			    intel_attached_encoder(connector)->hpd_pin == pin) {
> +				if (connector->base.polled != connector->polled)
>  					DRM_DEBUG_DRIVER("Reenabling HPD on connector %s\n",
> -							 connector->name);
> -				connector->polled = intel_connector->polled;
> -				if (!connector->polled)
> -					connector->polled = DRM_CONNECTOR_POLL_HPD;
> +							 connector->base.name);
> +				connector->base.polled = connector->polled;
> +				if (!connector->base.polled)
> +					connector->base.polled = DRM_CONNECTOR_POLL_HPD;
>  			}
>  		}
>  		drm_connector_list_iter_end(&conn_iter);
> @@ -361,10 +358,8 @@ static void i915_hotplug_work_func(struct work_struct *work)
>  		container_of(work, struct drm_i915_private,
>  			     hotplug.hotplug_work.work);
>  	struct drm_device *dev = &dev_priv->drm;
> -	struct intel_connector *intel_connector;
> -	struct intel_encoder *intel_encoder;
> -	struct drm_connector *connector;
>  	struct drm_connector_list_iter conn_iter;
> +	struct intel_connector *connector;
>  	u32 changed = 0, retry = 0;
>  	u32 hpd_event_bits;
>  	u32 hpd_retry_bits;
> @@ -385,21 +380,21 @@ static void i915_hotplug_work_func(struct work_struct *work)
>  	spin_unlock_irq(&dev_priv->irq_lock);
>  
>  	drm_connector_list_iter_begin(dev, &conn_iter);
> -	drm_for_each_connector_iter(connector, &conn_iter) {
> +	for_each_intel_connector_iter(connector, &conn_iter) {
> +		struct intel_encoder *encoder =
> +			intel_attached_encoder(connector);
>  		u32 hpd_bit;
>  
> -		intel_connector = to_intel_connector(connector);
> -		if (!intel_attached_encoder(intel_connector))
> +		if (!encoder)
>  			continue;
> -		intel_encoder = intel_attached_encoder(intel_connector);
> -		hpd_bit = BIT(intel_encoder->hpd_pin);
> +
> +		hpd_bit = BIT(encoder->hpd_pin);
>  		if ((hpd_event_bits | hpd_retry_bits) & hpd_bit) {
>  			DRM_DEBUG_KMS("Connector %s (pin %i) received hotplug event.\n",
> -				      connector->name, intel_encoder->hpd_pin);
> +				      connector->base.name, encoder->hpd_pin);
>  
> -			switch (intel_encoder->hotplug(intel_encoder,
> -						       intel_connector,
> -						       hpd_event_bits & hpd_bit)) {
> +			switch (encoder->hotplug(encoder, connector,
> +						 hpd_event_bits & hpd_bit)) {
>  			case INTEL_HOTPLUG_UNCHANGED:
>  				break;
>  			case INTEL_HOTPLUG_CHANGED:
> @@ -601,8 +596,8 @@ static void i915_hpd_poll_init_work(struct work_struct *work)
>  		container_of(work, struct drm_i915_private,
>  			     hotplug.poll_init_work);
>  	struct drm_device *dev = &dev_priv->drm;
> -	struct drm_connector *connector;
>  	struct drm_connector_list_iter conn_iter;
> +	struct intel_connector *connector;
>  	bool enabled;
>  
>  	mutex_lock(&dev->mode_config.mutex);
> @@ -610,19 +605,17 @@ static void i915_hpd_poll_init_work(struct work_struct *work)
>  	enabled = READ_ONCE(dev_priv->hotplug.poll_enabled);
>  
>  	drm_connector_list_iter_begin(dev, &conn_iter);
> -	drm_for_each_connector_iter(connector, &conn_iter) {
> -		struct intel_connector *intel_connector =
> -			to_intel_connector(connector);
> -		connector->polled = intel_connector->polled;
> +	for_each_intel_connector_iter(connector, &conn_iter) {
> +		connector->base.polled = connector->polled;
>  
>  		/* MST has a dynamic intel_connector->encoder and it's reprobing
>  		 * is all handled by the MST helpers. */
> -		if (intel_connector->mst_port)
> +		if (connector->mst_port)
>  			continue;
>  
> -		if (!connector->polled && I915_HAS_HOTPLUG(dev_priv) &&
> -		    intel_attached_encoder(intel_connector)->hpd_pin > HPD_NONE) {
> -			connector->polled = enabled ?
> +		if (!connector->base.polled && I915_HAS_HOTPLUG(dev_priv) &&
> +		    intel_attached_encoder(connector)->hpd_pin > HPD_NONE) {
> +			connector->base.polled = enabled ?
>  				DRM_CONNECTOR_POLL_CONNECT |
>  				DRM_CONNECTOR_POLL_DISCONNECT :
>  				DRM_CONNECTOR_POLL_HPD;

-- 
Jani Nikula, Intel Open Source Graphics Center
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[Intel-gfx] [PATCH 02/11] drm/i915: Introduce intel_connector_hpd_pin()

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Simplify the hotplug code connector->encoder->hpd_pin handling
by introducing a helper for exactly this purpose.

In the helper we can neatly deal with the potential lack of an
attached encoder on fresh MST connectors leaving the rest of the
hpd code oblivious to such details.

Cc: Lyude Paul <lyude@redhat.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_hotplug.c | 50 +++++++++++---------
 1 file changed, 28 insertions(+), 22 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drivers/gpu/drm/i915/display/intel_hotplug.c
index 042d98bae1ea..8a3e9e901cf7 100644
--- a/drivers/gpu/drm/i915/display/intel_hotplug.c
+++ b/drivers/gpu/drm/i915/display/intel_hotplug.c
@@ -120,6 +120,20 @@ enum hpd_pin intel_hpd_pin_default(struct drm_i915_private *dev_priv,
 #define HPD_STORM_REENABLE_DELAY	(2 * 60 * 1000)
 #define HPD_RETRY_DELAY			1000
 
+static enum hpd_pin
+intel_connector_hpd_pin(struct intel_connector *connector)
+{
+	struct intel_encoder *encoder = intel_attached_encoder(connector);
+
+	/*
+	 * MST connectors get their encoder attached dynamically
+	 * so need to make sure we have an encoder here. But since
+	 * MST encoders have their hpd_pin set to HPD_NONE we don't
+	 * have to special case them beyond that.
+	 */
+	return encoder ? encoder->hpd_pin : HPD_NONE;
+}
+
 /**
  * intel_hpd_irq_storm_detect - gather stats and detect HPD IRQ storm on a pin
  * @dev_priv: private driver data pointer
@@ -193,17 +207,12 @@ intel_hpd_irq_storm_switch_to_polling(struct drm_i915_private *dev_priv)
 
 	drm_connector_list_iter_begin(dev, &conn_iter);
 	for_each_intel_connector_iter(connector, &conn_iter) {
-		struct intel_encoder *encoder;
 		enum hpd_pin pin;
 
 		if (connector->base.polled != DRM_CONNECTOR_POLL_HPD)
 			continue;
 
-		encoder = intel_attached_encoder(connector);
-		if (!encoder)
-			continue;
-
-		pin = encoder->hpd_pin;
+		pin = intel_connector_hpd_pin(connector);
 		if (pin == HPD_NONE ||
 		    dev_priv->hotplug.stats[pin].state != HPD_MARK_DISABLED)
 			continue;
@@ -250,9 +259,7 @@ static void intel_hpd_irq_storm_reenable_work(struct work_struct *work)
 
 		drm_connector_list_iter_begin(dev, &conn_iter);
 		for_each_intel_connector_iter(connector, &conn_iter) {
-			/* Don't check MST ports, they don't have pins */
-			if (!connector->mst_port &&
-			    intel_attached_encoder(connector)->hpd_pin == pin) {
+			if (intel_connector_hpd_pin(connector) == pin) {
 				if (connector->base.polled != connector->polled)
 					DRM_DEBUG_DRIVER("Reenabling HPD on connector %s\n",
 							 connector->base.name);
@@ -381,17 +388,20 @@ static void i915_hotplug_work_func(struct work_struct *work)
 
 	drm_connector_list_iter_begin(dev, &conn_iter);
 	for_each_intel_connector_iter(connector, &conn_iter) {
-		struct intel_encoder *encoder =
-			intel_attached_encoder(connector);
+		enum hpd_pin pin;
 		u32 hpd_bit;
 
-		if (!encoder)
+		pin = intel_connector_hpd_pin(connector);
+		if (pin == HPD_NONE)
 			continue;
 
-		hpd_bit = BIT(encoder->hpd_pin);
+		hpd_bit = BIT(pin);
 		if ((hpd_event_bits | hpd_retry_bits) & hpd_bit) {
+			struct intel_encoder *encoder =
+				intel_attached_encoder(connector);
+
 			DRM_DEBUG_KMS("Connector %s (pin %i) received hotplug event.\n",
-				      connector->base.name, encoder->hpd_pin);
+				      connector->base.name, pin);
 
 			switch (encoder->hotplug(encoder, connector,
 						 hpd_event_bits & hpd_bit)) {
@@ -606,20 +616,16 @@ static void i915_hpd_poll_init_work(struct work_struct *work)
 
 	drm_connector_list_iter_begin(dev, &conn_iter);
 	for_each_intel_connector_iter(connector, &conn_iter) {
+		enum hpd_pin pin = intel_connector_hpd_pin(connector);
+
 		connector->base.polled = connector->polled;
 
-		/* MST has a dynamic intel_connector->encoder and it's reprobing
-		 * is all handled by the MST helpers. */
-		if (connector->mst_port)
-			continue;
-
-		if (!connector->base.polled && I915_HAS_HOTPLUG(dev_priv) &&
-		    intel_attached_encoder(connector)->hpd_pin > HPD_NONE) {
+		if (pin != HPD_NONE && I915_HAS_HOTPLUG(dev_priv) &&
+		    !connector->base.polled)
 			connector->base.polled = enabled ?
 				DRM_CONNECTOR_POLL_CONNECT |
 				DRM_CONNECTOR_POLL_DISCONNECT :
 				DRM_CONNECTOR_POLL_HPD;
-		}
 	}
 	drm_connector_list_iter_end(&conn_iter);
 
-- 
2.24.1

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Re: [Intel-gfx] [PATCH 02/11] drm/i915: Introduce intel_connector_hpd_pin()

[Jani Nikula]

On Tue, 21 Jan 2020, Ville Syrjala <ville.syrjala@linux.intel.com> wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> Simplify the hotplug code connector->encoder->hpd_pin handling
> by introducing a helper for exactly this purpose.
>
> In the helper we can neatly deal with the potential lack of an
> attached encoder on fresh MST connectors leaving the rest of the
> hpd code oblivious to such details.

I might want to see a WARN_ON(connector->mst_port && encoder->hpd_pin !=
HPD_NONE) added somewhere. But not necessarily in this patch.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>


>
> Cc: Lyude Paul <lyude@redhat.com>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_hotplug.c | 50 +++++++++++---------
>  1 file changed, 28 insertions(+), 22 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drivers/gpu/drm/i915/display/intel_hotplug.c
> index 042d98bae1ea..8a3e9e901cf7 100644
> --- a/drivers/gpu/drm/i915/display/intel_hotplug.c
> +++ b/drivers/gpu/drm/i915/display/intel_hotplug.c
> @@ -120,6 +120,20 @@ enum hpd_pin intel_hpd_pin_default(struct drm_i915_private *dev_priv,
>  #define HPD_STORM_REENABLE_DELAY	(2 * 60 * 1000)
>  #define HPD_RETRY_DELAY			1000
>  
> +static enum hpd_pin
> +intel_connector_hpd_pin(struct intel_connector *connector)
> +{
> +	struct intel_encoder *encoder = intel_attached_encoder(connector);
> +
> +	/*
> +	 * MST connectors get their encoder attached dynamically
> +	 * so need to make sure we have an encoder here. But since
> +	 * MST encoders have their hpd_pin set to HPD_NONE we don't
> +	 * have to special case them beyond that.
> +	 */
> +	return encoder ? encoder->hpd_pin : HPD_NONE;
> +}
> +
>  /**
>   * intel_hpd_irq_storm_detect - gather stats and detect HPD IRQ storm on a pin
>   * @dev_priv: private driver data pointer
> @@ -193,17 +207,12 @@ intel_hpd_irq_storm_switch_to_polling(struct drm_i915_private *dev_priv)
>  
>  	drm_connector_list_iter_begin(dev, &conn_iter);
>  	for_each_intel_connector_iter(connector, &conn_iter) {
> -		struct intel_encoder *encoder;
>  		enum hpd_pin pin;
>  
>  		if (connector->base.polled != DRM_CONNECTOR_POLL_HPD)
>  			continue;
>  
> -		encoder = intel_attached_encoder(connector);
> -		if (!encoder)
> -			continue;
> -
> -		pin = encoder->hpd_pin;
> +		pin = intel_connector_hpd_pin(connector);
>  		if (pin == HPD_NONE ||
>  		    dev_priv->hotplug.stats[pin].state != HPD_MARK_DISABLED)
>  			continue;
> @@ -250,9 +259,7 @@ static void intel_hpd_irq_storm_reenable_work(struct work_struct *work)
>  
>  		drm_connector_list_iter_begin(dev, &conn_iter);
>  		for_each_intel_connector_iter(connector, &conn_iter) {
> -			/* Don't check MST ports, they don't have pins */
> -			if (!connector->mst_port &&
> -			    intel_attached_encoder(connector)->hpd_pin == pin) {
> +			if (intel_connector_hpd_pin(connector) == pin) {
>  				if (connector->base.polled != connector->polled)
>  					DRM_DEBUG_DRIVER("Reenabling HPD on connector %s\n",
>  							 connector->base.name);
> @@ -381,17 +388,20 @@ static void i915_hotplug_work_func(struct work_struct *work)
>  
>  	drm_connector_list_iter_begin(dev, &conn_iter);
>  	for_each_intel_connector_iter(connector, &conn_iter) {
> -		struct intel_encoder *encoder =
> -			intel_attached_encoder(connector);
> +		enum hpd_pin pin;
>  		u32 hpd_bit;
>  
> -		if (!encoder)
> +		pin = intel_connector_hpd_pin(connector);
> +		if (pin == HPD_NONE)
>  			continue;
>  
> -		hpd_bit = BIT(encoder->hpd_pin);
> +		hpd_bit = BIT(pin);
>  		if ((hpd_event_bits | hpd_retry_bits) & hpd_bit) {
> +			struct intel_encoder *encoder =
> +				intel_attached_encoder(connector);
> +
>  			DRM_DEBUG_KMS("Connector %s (pin %i) received hotplug event.\n",
> -				      connector->base.name, encoder->hpd_pin);
> +				      connector->base.name, pin);
>  
>  			switch (encoder->hotplug(encoder, connector,
>  						 hpd_event_bits & hpd_bit)) {
> @@ -606,20 +616,16 @@ static void i915_hpd_poll_init_work(struct work_struct *work)
>  
>  	drm_connector_list_iter_begin(dev, &conn_iter);
>  	for_each_intel_connector_iter(connector, &conn_iter) {
> +		enum hpd_pin pin = intel_connector_hpd_pin(connector);
> +
>  		connector->base.polled = connector->polled;
>  
> -		/* MST has a dynamic intel_connector->encoder and it's reprobing
> -		 * is all handled by the MST helpers. */
> -		if (connector->mst_port)
> -			continue;
> -
> -		if (!connector->base.polled && I915_HAS_HOTPLUG(dev_priv) &&
> -		    intel_attached_encoder(connector)->hpd_pin > HPD_NONE) {
> +		if (pin != HPD_NONE && I915_HAS_HOTPLUG(dev_priv) &&
> +		    !connector->base.polled)
>  			connector->base.polled = enabled ?
>  				DRM_CONNECTOR_POLL_CONNECT |
>  				DRM_CONNECTOR_POLL_DISCONNECT :
>  				DRM_CONNECTOR_POLL_HPD;
> -		}
>  	}
>  	drm_connector_list_iter_end(&conn_iter);

-- 
Jani Nikula, Intel Open Source Graphics Center
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[Intel-gfx] [PATCH 03/11] drm/i915/crt: Configure connector->polled and encoder->hpd_pin consistently

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Let's make sure encoder->hpd_pin and connector->polled are mirror
images of each other (when we want to use polling). The other
potentially polled connectors (sdvo and tv) already get this right.

Also nuke the rudundant force_hotplug_required initialization
(the thing is kzalloc()ed).

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_crt.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c
index f976b800b245..ba8f92c1ead9 100644
--- a/drivers/gpu/drm/i915/display/intel_crt.c
+++ b/drivers/gpu/drm/i915/display/intel_crt.c
@@ -1027,6 +1027,8 @@ void intel_crt_init(struct drm_i915_private *dev_priv)
 	    !dmi_check_system(intel_spurious_crt_detect)) {
 		crt->base.hpd_pin = HPD_CRT;
 		crt->base.hotplug = intel_encoder_hotplug;
+	} else {
+		intel_connector->polled = DRM_CONNECTOR_POLL_CONNECT;
 	}
 
 	if (HAS_DDI(dev_priv)) {
@@ -1057,14 +1059,6 @@ void intel_crt_init(struct drm_i915_private *dev_priv)
 
 	drm_connector_helper_add(connector, &intel_crt_connector_helper_funcs);
 
-	if (!I915_HAS_HOTPLUG(dev_priv))
-		intel_connector->polled = DRM_CONNECTOR_POLL_CONNECT;
-
-	/*
-	 * Configure the automatic hotplug detection stuff
-	 */
-	crt->force_hotplug_required = false;
-
 	/*
 	 * TODO: find a proper way to discover whether we need to set the the
 	 * polarity and link reversal bits or not, instead of relying on the
-- 
2.24.1

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Re: [Intel-gfx] [PATCH 03/11] drm/i915/crt: Configure connector->polled and encoder->hpd_pin consistently

[Jani Nikula]

On Tue, 21 Jan 2020, Ville Syrjala <ville.syrjala@linux.intel.com> wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> Let's make sure encoder->hpd_pin and connector->polled are mirror
> images of each other (when we want to use polling). The other
> potentially polled connectors (sdvo and tv) already get this right.
>
> Also nuke the rudundant force_hotplug_required initialization
> (the thing is kzalloc()ed).
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

Reviewed-by: Jani Nikula <jani.nikula@intel.com>

> ---
>  drivers/gpu/drm/i915/display/intel_crt.c | 10 ++--------
>  1 file changed, 2 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c
> index f976b800b245..ba8f92c1ead9 100644
> --- a/drivers/gpu/drm/i915/display/intel_crt.c
> +++ b/drivers/gpu/drm/i915/display/intel_crt.c
> @@ -1027,6 +1027,8 @@ void intel_crt_init(struct drm_i915_private *dev_priv)
>  	    !dmi_check_system(intel_spurious_crt_detect)) {
>  		crt->base.hpd_pin = HPD_CRT;
>  		crt->base.hotplug = intel_encoder_hotplug;
> +	} else {
> +		intel_connector->polled = DRM_CONNECTOR_POLL_CONNECT;
>  	}
>  
>  	if (HAS_DDI(dev_priv)) {
> @@ -1057,14 +1059,6 @@ void intel_crt_init(struct drm_i915_private *dev_priv)
>  
>  	drm_connector_helper_add(connector, &intel_crt_connector_helper_funcs);
>  
> -	if (!I915_HAS_HOTPLUG(dev_priv))
> -		intel_connector->polled = DRM_CONNECTOR_POLL_CONNECT;
> -
> -	/*
> -	 * Configure the automatic hotplug detection stuff
> -	 */
> -	crt->force_hotplug_required = false;
> -
>  	/*
>  	 * TODO: find a proper way to discover whether we need to set the the
>  	 * polarity and link reversal bits or not, instead of relying on the

-- 
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[Intel-gfx] [PATCH 04/11] drm/i915/hpd: Replace the loop-within-loop with two independent loops

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

No point in looping over all connectors for each hpd pin. Just loop
over each connector first and deal with each one's hpd pin. Then
loop over all the hpd pins to mark them as enabled again.

Also get rid of the MST special case as MST encoders simply don't
have a HPD pin and will get naturally fitered out.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_hotplug.c | 37 +++++++++++---------
 1 file changed, 20 insertions(+), 17 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drivers/gpu/drm/i915/display/intel_hotplug.c
index 8a3e9e901cf7..f40e4ac8a26f 100644
--- a/drivers/gpu/drm/i915/display/intel_hotplug.c
+++ b/drivers/gpu/drm/i915/display/intel_hotplug.c
@@ -242,36 +242,39 @@ static void intel_hpd_irq_storm_reenable_work(struct work_struct *work)
 		container_of(work, typeof(*dev_priv),
 			     hotplug.reenable_work.work);
 	struct drm_device *dev = &dev_priv->drm;
+	struct drm_connector_list_iter conn_iter;
+	struct intel_connector *connector;
 	intel_wakeref_t wakeref;
 	enum hpd_pin pin;
 
 	wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm);
 
 	spin_lock_irq(&dev_priv->irq_lock);
-	for_each_hpd_pin(pin) {
-		struct drm_connector_list_iter conn_iter;
-		struct intel_connector *connector;
 
-		if (dev_priv->hotplug.stats[pin].state != HPD_DISABLED)
+	drm_connector_list_iter_begin(dev, &conn_iter);
+	for_each_intel_connector_iter(connector, &conn_iter) {
+		pin = intel_connector_hpd_pin(connector);
+		if (pin == HPD_NONE ||
+		    dev_priv->hotplug.stats[pin].state != HPD_DISABLED)
 			continue;
 
-		dev_priv->hotplug.stats[pin].state = HPD_ENABLED;
+		if (connector->base.polled != connector->polled)
+			DRM_DEBUG_DRIVER("Reenabling HPD on connector %s\n",
+					 connector->base.name);
+		connector->base.polled = connector->polled;
+		if (!connector->base.polled)
+			connector->base.polled = DRM_CONNECTOR_POLL_HPD;
+	}
+	drm_connector_list_iter_end(&conn_iter);
 
-		drm_connector_list_iter_begin(dev, &conn_iter);
-		for_each_intel_connector_iter(connector, &conn_iter) {
-			if (intel_connector_hpd_pin(connector) == pin) {
-				if (connector->base.polled != connector->polled)
-					DRM_DEBUG_DRIVER("Reenabling HPD on connector %s\n",
-							 connector->base.name);
-				connector->base.polled = connector->polled;
-				if (!connector->base.polled)
-					connector->base.polled = DRM_CONNECTOR_POLL_HPD;
-			}
-		}
-		drm_connector_list_iter_end(&conn_iter);
+	for_each_hpd_pin(pin) {
+		if (dev_priv->hotplug.stats[pin].state == HPD_DISABLED)
+			dev_priv->hotplug.stats[pin].state = HPD_ENABLED;
 	}
+
 	if (dev_priv->display_irqs_enabled && dev_priv->display.hpd_irq_setup)
 		dev_priv->display.hpd_irq_setup(dev_priv);
+
 	spin_unlock_irq(&dev_priv->irq_lock);
 
 	intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref);
-- 
2.24.1

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[Intel-gfx] [PATCH 05/11] drm/i915: Mark all HPD capabled connectors as such

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Currently we only set the DRM_CONNECTOR_POLL_{DISCONNECT,CONNECT}
bits in intel_connector->polled (the base setting), leading to
some confusing looking code to reset drm_connector->polled
(the actual setting) to DRM_CONNECTOR_POLL_HPD. Let's set
intel_connector->polled = DRM_CONNECTOR_POLL_HPD for all hpd
capable connectors, and then we don't need so many special
cases in the hotplug code.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_crt.c     |  1 +
 drivers/gpu/drm/i915/display/intel_dp.c      |  1 +
 drivers/gpu/drm/i915/display/intel_hdmi.c    |  1 +
 drivers/gpu/drm/i915/display/intel_hotplug.c | 17 ++++++++---------
 drivers/gpu/drm/i915/display/intel_sdvo.c    |  1 +
 5 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c
index ba8f92c1ead9..f0c1fdaa1617 100644
--- a/drivers/gpu/drm/i915/display/intel_crt.c
+++ b/drivers/gpu/drm/i915/display/intel_crt.c
@@ -1027,6 +1027,7 @@ void intel_crt_init(struct drm_i915_private *dev_priv)
 	    !dmi_check_system(intel_spurious_crt_detect)) {
 		crt->base.hpd_pin = HPD_CRT;
 		crt->base.hotplug = intel_encoder_hotplug;
+		intel_connector->polled = DRM_CONNECTOR_POLL_HPD;
 	} else {
 		intel_connector->polled = DRM_CONNECTOR_POLL_CONNECT;
 	}
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 748e4614d25a..9956367712e9 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -7519,6 +7519,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
 		connector->ycbcr_420_allowed = true;
 
 	intel_encoder->hpd_pin = intel_hpd_pin_default(dev_priv, port);
+	intel_connector->polled = DRM_CONNECTOR_POLL_HPD;
 
 	intel_dp_aux_init(intel_dp);
 
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
index 1e5bd2b8822a..84ec5989528b 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -3167,6 +3167,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
 		connector->ycbcr_420_allowed = true;
 
 	intel_encoder->hpd_pin = intel_hpd_pin_default(dev_priv, port);
+	intel_connector->polled = DRM_CONNECTOR_POLL_HPD;
 
 	if (HAS_DDI(dev_priv))
 		intel_connector->get_hw_state = intel_ddi_connector_get_hw_state;
diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drivers/gpu/drm/i915/display/intel_hotplug.c
index f40e4ac8a26f..40ce6b406be5 100644
--- a/drivers/gpu/drm/i915/display/intel_hotplug.c
+++ b/drivers/gpu/drm/i915/display/intel_hotplug.c
@@ -262,8 +262,6 @@ static void intel_hpd_irq_storm_reenable_work(struct work_struct *work)
 			DRM_DEBUG_DRIVER("Reenabling HPD on connector %s\n",
 					 connector->base.name);
 		connector->base.polled = connector->polled;
-		if (!connector->base.polled)
-			connector->base.polled = DRM_CONNECTOR_POLL_HPD;
 	}
 	drm_connector_list_iter_end(&conn_iter);
 
@@ -619,16 +617,17 @@ static void i915_hpd_poll_init_work(struct work_struct *work)
 
 	drm_connector_list_iter_begin(dev, &conn_iter);
 	for_each_intel_connector_iter(connector, &conn_iter) {
-		enum hpd_pin pin = intel_connector_hpd_pin(connector);
+		enum hpd_pin pin;
+
+		pin = intel_connector_hpd_pin(connector);
+		if (pin == HPD_NONE)
+			continue;
 
 		connector->base.polled = connector->polled;
 
-		if (pin != HPD_NONE && I915_HAS_HOTPLUG(dev_priv) &&
-		    !connector->base.polled)
-			connector->base.polled = enabled ?
-				DRM_CONNECTOR_POLL_CONNECT |
-				DRM_CONNECTOR_POLL_DISCONNECT :
-				DRM_CONNECTOR_POLL_HPD;
+		if (enabled && connector->base.polled == DRM_CONNECTOR_POLL_HPD)
+			connector->base.polled = DRM_CONNECTOR_POLL_CONNECT |
+				DRM_CONNECTOR_POLL_DISCONNECT;
 	}
 	drm_connector_list_iter_end(&conn_iter);
 
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index 1b37007f48a1..33228683ce41 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -2716,6 +2716,7 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
 		 * Some SDVO devices have one-shot hotplug interrupts.
 		 * Ensure that they get re-enabled when an interrupt happens.
 		 */
+		intel_connector->polled = DRM_CONNECTOR_POLL_HPD;
 		intel_encoder->hotplug = intel_sdvo_hotplug;
 		intel_sdvo_enable_hotplug(intel_encoder);
 	} else {
-- 
2.24.1

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[Intel-gfx] [PATCH 06/11] drm/i915: Mark ns2501 as LVDS without a fixed mode

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

ns2501 has a builtin scaler so it doesn't need a fixed mode, but
let's still mark it as LVDS instead of TMDS/DVI to make life less
confusing.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_dvo.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dvo.c b/drivers/gpu/drm/i915/display/intel_dvo.c
index 86a337c9d85d..0d4719daec8e 100644
--- a/drivers/gpu/drm/i915/display/intel_dvo.c
+++ b/drivers/gpu/drm/i915/display/intel_dvo.c
@@ -44,6 +44,7 @@
 #define INTEL_DVO_CHIP_LVDS	1
 #define INTEL_DVO_CHIP_TMDS	2
 #define INTEL_DVO_CHIP_TVOUT	4
+#define INTEL_DVO_CHIP_LVDS_NO_FIXED	5
 
 #define SIL164_ADDR	0x38
 #define CH7xxx_ADDR	0x76
@@ -101,13 +102,13 @@ static const struct intel_dvo_device intel_dvo_devices[] = {
 		.dev_ops = &ch7017_ops,
 	},
 	{
-	        .type = INTEL_DVO_CHIP_TMDS,
+		.type = INTEL_DVO_CHIP_LVDS_NO_FIXED,
 		.name = "ns2501",
 		.dvo_reg = DVOB,
 		.dvo_srcdim_reg = DVOB_SRCDIM,
 		.slave_addr = NS2501_ADDR,
 		.dev_ops = &ns2501_ops,
-       }
+	},
 };
 
 struct intel_dvo {
@@ -507,17 +508,19 @@ void intel_dvo_init(struct drm_i915_private *dev_priv)
 		intel_encoder->port = port;
 		intel_encoder->pipe_mask = ~0;
 
-		switch (dvo->type) {
-		case INTEL_DVO_CHIP_TMDS:
+		if (dvo->type != INTEL_DVO_CHIP_LVDS)
 			intel_encoder->cloneable = (1 << INTEL_OUTPUT_ANALOG) |
 				(1 << INTEL_OUTPUT_DVO);
+
+		switch (dvo->type) {
+		case INTEL_DVO_CHIP_TMDS:
 			drm_connector_init(&dev_priv->drm, connector,
 					   &intel_dvo_connector_funcs,
 					   DRM_MODE_CONNECTOR_DVII);
 			encoder_type = DRM_MODE_ENCODER_TMDS;
 			break;
+		case INTEL_DVO_CHIP_LVDS_NO_FIXED:
 		case INTEL_DVO_CHIP_LVDS:
-			intel_encoder->cloneable = 0;
 			drm_connector_init(&dev_priv->drm, connector,
 					   &intel_dvo_connector_funcs,
 					   DRM_MODE_CONNECTOR_LVDS);
-- 
2.24.1

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Re: [Intel-gfx] [PATCH 06/11] drm/i915: Mark ns2501 as LVDS without a fixed mode

[Jani Nikula]

On Tue, 21 Jan 2020, Ville Syrjala <ville.syrjala@linux.intel.com> wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> ns2501 has a builtin scaler so it doesn't need a fixed mode, but
> let's still mark it as LVDS instead of TMDS/DVI to make life less
> confusing.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_dvo.c | 13 ++++++++-----
>  1 file changed, 8 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dvo.c b/drivers/gpu/drm/i915/display/intel_dvo.c
> index 86a337c9d85d..0d4719daec8e 100644
> --- a/drivers/gpu/drm/i915/display/intel_dvo.c
> +++ b/drivers/gpu/drm/i915/display/intel_dvo.c
> @@ -44,6 +44,7 @@
>  #define INTEL_DVO_CHIP_LVDS	1
>  #define INTEL_DVO_CHIP_TMDS	2
>  #define INTEL_DVO_CHIP_TVOUT	4
> +#define INTEL_DVO_CHIP_LVDS_NO_FIXED	5
>  
>  #define SIL164_ADDR	0x38
>  #define CH7xxx_ADDR	0x76
> @@ -101,13 +102,13 @@ static const struct intel_dvo_device intel_dvo_devices[] = {
>  		.dev_ops = &ch7017_ops,
>  	},
>  	{
> -	        .type = INTEL_DVO_CHIP_TMDS,
> +		.type = INTEL_DVO_CHIP_LVDS_NO_FIXED,
>  		.name = "ns2501",
>  		.dvo_reg = DVOB,
>  		.dvo_srcdim_reg = DVOB_SRCDIM,
>  		.slave_addr = NS2501_ADDR,
>  		.dev_ops = &ns2501_ops,
> -       }
> +	},
>  };
>  
>  struct intel_dvo {
> @@ -507,17 +508,19 @@ void intel_dvo_init(struct drm_i915_private *dev_priv)
>  		intel_encoder->port = port;
>  		intel_encoder->pipe_mask = ~0;
>  
> -		switch (dvo->type) {
> -		case INTEL_DVO_CHIP_TMDS:
> +		if (dvo->type != INTEL_DVO_CHIP_LVDS)
>  			intel_encoder->cloneable = (1 << INTEL_OUTPUT_ANALOG) |
>  				(1 << INTEL_OUTPUT_DVO);
> +
> +		switch (dvo->type) {
> +		case INTEL_DVO_CHIP_TMDS:
>  			drm_connector_init(&dev_priv->drm, connector,
>  					   &intel_dvo_connector_funcs,
>  					   DRM_MODE_CONNECTOR_DVII);
>  			encoder_type = DRM_MODE_ENCODER_TMDS;
>  			break;
> +		case INTEL_DVO_CHIP_LVDS_NO_FIXED:
>  		case INTEL_DVO_CHIP_LVDS:
> -			intel_encoder->cloneable = 0;
>  			drm_connector_init(&dev_priv->drm, connector,
>  					   &intel_dvo_connector_funcs,
>  					   DRM_MODE_CONNECTOR_LVDS);

Not sure if the consecutive if and switch here make this part less
confusing, but perhaps the higher level semantic change is more
important? *shrug*

Reviewed-by: Jani Nikula <jani.nikula@intel.com>


-- 
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[Intel-gfx] [PATCH 07/11] drm/i915/dvo: Mark TMDS DVO connectors as polled

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

All the TMDS DVO chips have a sensible looking .detect().
Let's poll them.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_dvo.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_dvo.c b/drivers/gpu/drm/i915/display/intel_dvo.c
index 0d4719daec8e..626db536dcc3 100644
--- a/drivers/gpu/drm/i915/display/intel_dvo.c
+++ b/drivers/gpu/drm/i915/display/intel_dvo.c
@@ -514,6 +514,8 @@ void intel_dvo_init(struct drm_i915_private *dev_priv)
 
 		switch (dvo->type) {
 		case INTEL_DVO_CHIP_TMDS:
+			intel_connector->polled = DRM_CONNECTOR_POLL_CONNECT |
+				DRM_CONNECTOR_POLL_DISCONNECT;
 			drm_connector_init(&dev_priv->drm, connector,
 					   &intel_dvo_connector_funcs,
 					   DRM_MODE_CONNECTOR_DVII);
-- 
2.24.1

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Re: [Intel-gfx] [PATCH 07/11] drm/i915/dvo: Mark TMDS DVO connectors as polled

[Jani Nikula]

On Tue, 21 Jan 2020, Ville Syrjala <ville.syrjala@linux.intel.com> wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> All the TMDS DVO chips have a sensible looking .detect().
> Let's poll them.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

Acked-by: Jani Nikula <jani.nikula@intel.com>

> ---
>  drivers/gpu/drm/i915/display/intel_dvo.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dvo.c b/drivers/gpu/drm/i915/display/intel_dvo.c
> index 0d4719daec8e..626db536dcc3 100644
> --- a/drivers/gpu/drm/i915/display/intel_dvo.c
> +++ b/drivers/gpu/drm/i915/display/intel_dvo.c
> @@ -514,6 +514,8 @@ void intel_dvo_init(struct drm_i915_private *dev_priv)
>  
>  		switch (dvo->type) {
>  		case INTEL_DVO_CHIP_TMDS:
> +			intel_connector->polled = DRM_CONNECTOR_POLL_CONNECT |
> +				DRM_CONNECTOR_POLL_DISCONNECT;
>  			drm_connector_init(&dev_priv->drm, connector,
>  					   &intel_dvo_connector_funcs,
>  					   DRM_MODE_CONNECTOR_DVII);

-- 
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[Intel-gfx] [PATCH 08/11] drm/i915: Sprinkle missing commas

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Add the missing comma after the last initialized element
of the hpd[] arrays. Best not give people bad ideas.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/i915_irq.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index afc6aad9bf8c..8091d58f0392 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -79,7 +79,7 @@ static const u32 hpd_ibx[HPD_NUM_PINS] = {
 	[HPD_SDVO_B] = SDE_SDVOB_HOTPLUG,
 	[HPD_PORT_B] = SDE_PORTB_HOTPLUG,
 	[HPD_PORT_C] = SDE_PORTC_HOTPLUG,
-	[HPD_PORT_D] = SDE_PORTD_HOTPLUG
+	[HPD_PORT_D] = SDE_PORTD_HOTPLUG,
 };
 
 static const u32 hpd_cpt[HPD_NUM_PINS] = {
@@ -87,7 +87,7 @@ static const u32 hpd_cpt[HPD_NUM_PINS] = {
 	[HPD_SDVO_B] = SDE_SDVOB_HOTPLUG_CPT,
 	[HPD_PORT_B] = SDE_PORTB_HOTPLUG_CPT,
 	[HPD_PORT_C] = SDE_PORTC_HOTPLUG_CPT,
-	[HPD_PORT_D] = SDE_PORTD_HOTPLUG_CPT
+	[HPD_PORT_D] = SDE_PORTD_HOTPLUG_CPT,
 };
 
 static const u32 hpd_spt[HPD_NUM_PINS] = {
@@ -95,7 +95,7 @@ static const u32 hpd_spt[HPD_NUM_PINS] = {
 	[HPD_PORT_B] = SDE_PORTB_HOTPLUG_CPT,
 	[HPD_PORT_C] = SDE_PORTC_HOTPLUG_CPT,
 	[HPD_PORT_D] = SDE_PORTD_HOTPLUG_CPT,
-	[HPD_PORT_E] = SDE_PORTE_HOTPLUG_SPT
+	[HPD_PORT_E] = SDE_PORTE_HOTPLUG_SPT,
 };
 
 static const u32 hpd_mask_i915[HPD_NUM_PINS] = {
@@ -104,7 +104,7 @@ static const u32 hpd_mask_i915[HPD_NUM_PINS] = {
 	[HPD_SDVO_C] = SDVOC_HOTPLUG_INT_EN,
 	[HPD_PORT_B] = PORTB_HOTPLUG_INT_EN,
 	[HPD_PORT_C] = PORTC_HOTPLUG_INT_EN,
-	[HPD_PORT_D] = PORTD_HOTPLUG_INT_EN
+	[HPD_PORT_D] = PORTD_HOTPLUG_INT_EN,
 };
 
 static const u32 hpd_status_g4x[HPD_NUM_PINS] = {
@@ -113,7 +113,7 @@ static const u32 hpd_status_g4x[HPD_NUM_PINS] = {
 	[HPD_SDVO_C] = SDVOC_HOTPLUG_INT_STATUS_G4X,
 	[HPD_PORT_B] = PORTB_HOTPLUG_INT_STATUS,
 	[HPD_PORT_C] = PORTC_HOTPLUG_INT_STATUS,
-	[HPD_PORT_D] = PORTD_HOTPLUG_INT_STATUS
+	[HPD_PORT_D] = PORTD_HOTPLUG_INT_STATUS,
 };
 
 static const u32 hpd_status_i915[HPD_NUM_PINS] = {
@@ -122,21 +122,21 @@ static const u32 hpd_status_i915[HPD_NUM_PINS] = {
 	[HPD_SDVO_C] = SDVOC_HOTPLUG_INT_STATUS_I915,
 	[HPD_PORT_B] = PORTB_HOTPLUG_INT_STATUS,
 	[HPD_PORT_C] = PORTC_HOTPLUG_INT_STATUS,
-	[HPD_PORT_D] = PORTD_HOTPLUG_INT_STATUS
+	[HPD_PORT_D] = PORTD_HOTPLUG_INT_STATUS,
 };
 
 /* BXT hpd list */
 static const u32 hpd_bxt[HPD_NUM_PINS] = {
 	[HPD_PORT_A] = BXT_DE_PORT_HP_DDIA,
 	[HPD_PORT_B] = BXT_DE_PORT_HP_DDIB,
-	[HPD_PORT_C] = BXT_DE_PORT_HP_DDIC
+	[HPD_PORT_C] = BXT_DE_PORT_HP_DDIC,
 };
 
 static const u32 hpd_gen11[HPD_NUM_PINS] = {
 	[HPD_PORT_C] = GEN11_TC1_HOTPLUG | GEN11_TBT1_HOTPLUG,
 	[HPD_PORT_D] = GEN11_TC2_HOTPLUG | GEN11_TBT2_HOTPLUG,
 	[HPD_PORT_E] = GEN11_TC3_HOTPLUG | GEN11_TBT3_HOTPLUG,
-	[HPD_PORT_F] = GEN11_TC4_HOTPLUG | GEN11_TBT4_HOTPLUG
+	[HPD_PORT_F] = GEN11_TC4_HOTPLUG | GEN11_TBT4_HOTPLUG,
 };
 
 static const u32 hpd_gen12[HPD_NUM_PINS] = {
@@ -145,7 +145,7 @@ static const u32 hpd_gen12[HPD_NUM_PINS] = {
 	[HPD_PORT_F] = GEN11_TC3_HOTPLUG | GEN11_TBT3_HOTPLUG,
 	[HPD_PORT_G] = GEN11_TC4_HOTPLUG | GEN11_TBT4_HOTPLUG,
 	[HPD_PORT_H] = GEN12_TC5_HOTPLUG | GEN12_TBT5_HOTPLUG,
-	[HPD_PORT_I] = GEN12_TC6_HOTPLUG | GEN12_TBT6_HOTPLUG
+	[HPD_PORT_I] = GEN12_TC6_HOTPLUG | GEN12_TBT6_HOTPLUG,
 };
 
 static const u32 hpd_icp[HPD_NUM_PINS] = {
-- 
2.24.1

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Re: [Intel-gfx] [PATCH 08/11] drm/i915: Sprinkle missing commas

[Jani Nikula]

On Tue, 21 Jan 2020, Ville Syrjala <ville.syrjala@linux.intel.com> wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> Add the missing comma after the last initialized element
> of the hpd[] arrays. Best not give people bad ideas.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

Reviewed-by: Jani Nikula <jani.nikula@intel.com>

> ---
>  drivers/gpu/drm/i915/i915_irq.c | 18 +++++++++---------
>  1 file changed, 9 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
> index afc6aad9bf8c..8091d58f0392 100644
> --- a/drivers/gpu/drm/i915/i915_irq.c
> +++ b/drivers/gpu/drm/i915/i915_irq.c
> @@ -79,7 +79,7 @@ static const u32 hpd_ibx[HPD_NUM_PINS] = {
>  	[HPD_SDVO_B] = SDE_SDVOB_HOTPLUG,
>  	[HPD_PORT_B] = SDE_PORTB_HOTPLUG,
>  	[HPD_PORT_C] = SDE_PORTC_HOTPLUG,
> -	[HPD_PORT_D] = SDE_PORTD_HOTPLUG
> +	[HPD_PORT_D] = SDE_PORTD_HOTPLUG,
>  };
>  
>  static const u32 hpd_cpt[HPD_NUM_PINS] = {
> @@ -87,7 +87,7 @@ static const u32 hpd_cpt[HPD_NUM_PINS] = {
>  	[HPD_SDVO_B] = SDE_SDVOB_HOTPLUG_CPT,
>  	[HPD_PORT_B] = SDE_PORTB_HOTPLUG_CPT,
>  	[HPD_PORT_C] = SDE_PORTC_HOTPLUG_CPT,
> -	[HPD_PORT_D] = SDE_PORTD_HOTPLUG_CPT
> +	[HPD_PORT_D] = SDE_PORTD_HOTPLUG_CPT,
>  };
>  
>  static const u32 hpd_spt[HPD_NUM_PINS] = {
> @@ -95,7 +95,7 @@ static const u32 hpd_spt[HPD_NUM_PINS] = {
>  	[HPD_PORT_B] = SDE_PORTB_HOTPLUG_CPT,
>  	[HPD_PORT_C] = SDE_PORTC_HOTPLUG_CPT,
>  	[HPD_PORT_D] = SDE_PORTD_HOTPLUG_CPT,
> -	[HPD_PORT_E] = SDE_PORTE_HOTPLUG_SPT
> +	[HPD_PORT_E] = SDE_PORTE_HOTPLUG_SPT,
>  };
>  
>  static const u32 hpd_mask_i915[HPD_NUM_PINS] = {
> @@ -104,7 +104,7 @@ static const u32 hpd_mask_i915[HPD_NUM_PINS] = {
>  	[HPD_SDVO_C] = SDVOC_HOTPLUG_INT_EN,
>  	[HPD_PORT_B] = PORTB_HOTPLUG_INT_EN,
>  	[HPD_PORT_C] = PORTC_HOTPLUG_INT_EN,
> -	[HPD_PORT_D] = PORTD_HOTPLUG_INT_EN
> +	[HPD_PORT_D] = PORTD_HOTPLUG_INT_EN,
>  };
>  
>  static const u32 hpd_status_g4x[HPD_NUM_PINS] = {
> @@ -113,7 +113,7 @@ static const u32 hpd_status_g4x[HPD_NUM_PINS] = {
>  	[HPD_SDVO_C] = SDVOC_HOTPLUG_INT_STATUS_G4X,
>  	[HPD_PORT_B] = PORTB_HOTPLUG_INT_STATUS,
>  	[HPD_PORT_C] = PORTC_HOTPLUG_INT_STATUS,
> -	[HPD_PORT_D] = PORTD_HOTPLUG_INT_STATUS
> +	[HPD_PORT_D] = PORTD_HOTPLUG_INT_STATUS,
>  };
>  
>  static const u32 hpd_status_i915[HPD_NUM_PINS] = {
> @@ -122,21 +122,21 @@ static const u32 hpd_status_i915[HPD_NUM_PINS] = {
>  	[HPD_SDVO_C] = SDVOC_HOTPLUG_INT_STATUS_I915,
>  	[HPD_PORT_B] = PORTB_HOTPLUG_INT_STATUS,
>  	[HPD_PORT_C] = PORTC_HOTPLUG_INT_STATUS,
> -	[HPD_PORT_D] = PORTD_HOTPLUG_INT_STATUS
> +	[HPD_PORT_D] = PORTD_HOTPLUG_INT_STATUS,
>  };
>  
>  /* BXT hpd list */
>  static const u32 hpd_bxt[HPD_NUM_PINS] = {
>  	[HPD_PORT_A] = BXT_DE_PORT_HP_DDIA,
>  	[HPD_PORT_B] = BXT_DE_PORT_HP_DDIB,
> -	[HPD_PORT_C] = BXT_DE_PORT_HP_DDIC
> +	[HPD_PORT_C] = BXT_DE_PORT_HP_DDIC,
>  };
>  
>  static const u32 hpd_gen11[HPD_NUM_PINS] = {
>  	[HPD_PORT_C] = GEN11_TC1_HOTPLUG | GEN11_TBT1_HOTPLUG,
>  	[HPD_PORT_D] = GEN11_TC2_HOTPLUG | GEN11_TBT2_HOTPLUG,
>  	[HPD_PORT_E] = GEN11_TC3_HOTPLUG | GEN11_TBT3_HOTPLUG,
> -	[HPD_PORT_F] = GEN11_TC4_HOTPLUG | GEN11_TBT4_HOTPLUG
> +	[HPD_PORT_F] = GEN11_TC4_HOTPLUG | GEN11_TBT4_HOTPLUG,
>  };
>  
>  static const u32 hpd_gen12[HPD_NUM_PINS] = {
> @@ -145,7 +145,7 @@ static const u32 hpd_gen12[HPD_NUM_PINS] = {
>  	[HPD_PORT_F] = GEN11_TC3_HOTPLUG | GEN11_TBT3_HOTPLUG,
>  	[HPD_PORT_G] = GEN11_TC4_HOTPLUG | GEN11_TBT4_HOTPLUG,
>  	[HPD_PORT_H] = GEN12_TC5_HOTPLUG | GEN12_TBT5_HOTPLUG,
> -	[HPD_PORT_I] = GEN12_TC6_HOTPLUG | GEN12_TBT6_HOTPLUG
> +	[HPD_PORT_I] = GEN12_TC6_HOTPLUG | GEN12_TBT6_HOTPLUG,
>  };
>  
>  static const u32 hpd_icp[HPD_NUM_PINS] = {

-- 
Jani Nikula, Intel Open Source Graphics Center
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[Intel-gfx] [PATCH 09/11] drm/i915: Turn intel_digital_port_connected() in a vfunc

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Let's get rid of the platform if ladders in
intel_digital_port_connected() and make it a vfunc. Now the if
ladders are at the encoder initialization which makes them a bit
less convoluted.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_ddi.c      |  19 ++++
 .../drm/i915/display/intel_display_types.h    |   1 +
 drivers/gpu/drm/i915/display/intel_dp.c       | 107 +++++-------------
 drivers/gpu/drm/i915/display/intel_dp.h       |   6 +
 drivers/gpu/drm/i915/display/intel_tc.c       |   3 +-
 drivers/gpu/drm/i915/display/intel_tc.h       |   2 +-
 6 files changed, 60 insertions(+), 78 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index bbf1c0a243a2..d983860560cf 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -4890,6 +4890,25 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
 				port_name(port));
 	}
 
+	if (INTEL_GEN(dev_priv) >= 11) {
+		if (intel_phy_is_tc(dev_priv, phy))
+			intel_dig_port->connected = intel_tc_port_connected;
+		else
+			intel_dig_port->connected = icp_digital_port_connected;
+	} else if (IS_GEN9_LP(dev_priv)) {
+		intel_dig_port->connected = bxt_digital_port_connected;
+	} else if (port == PORT_A) {
+		if (INTEL_GEN(dev_priv) >= 8)
+			intel_dig_port->connected = bdw_digital_port_connected;
+		else
+			intel_dig_port->connected = ivb_digital_port_connected;
+	} else {
+		if (INTEL_PCH_TYPE(dev_priv) >= PCH_SPT)
+			intel_dig_port->connected = spt_digital_port_connected;
+		else
+			intel_dig_port->connected = cpt_digital_port_connected;
+	}
+
 	intel_infoframe_init(intel_dig_port);
 
 	return;
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 8c9cfafca195..2b308c612a02 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1371,6 +1371,7 @@ struct intel_digital_port {
 			       const struct drm_connector_state *conn_state);
 	u32 (*infoframes_enabled)(struct intel_encoder *encoder,
 				  const struct intel_crtc_state *pipe_config);
+	bool (*connected)(struct intel_encoder *encoder);
 };
 
 struct intel_dp_mst_encoder {
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 9956367712e9..4e1f73f80951 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -5371,7 +5371,7 @@ static bool ibx_digital_port_connected(struct intel_encoder *encoder)
 	return I915_READ(SDEISR) & bit;
 }
 
-static bool cpt_digital_port_connected(struct intel_encoder *encoder)
+bool cpt_digital_port_connected(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	u32 bit;
@@ -5394,7 +5394,7 @@ static bool cpt_digital_port_connected(struct intel_encoder *encoder)
 	return I915_READ(SDEISR) & bit;
 }
 
-static bool spt_digital_port_connected(struct intel_encoder *encoder)
+bool spt_digital_port_connected(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	u32 bit;
@@ -5463,43 +5463,24 @@ static bool ilk_digital_port_connected(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 
-	if (encoder->hpd_pin == HPD_PORT_A)
-		return I915_READ(DEISR) & DE_DP_A_HOTPLUG;
-	else
-		return ibx_digital_port_connected(encoder);
+	return I915_READ(DEISR) & DE_DP_A_HOTPLUG;
 }
 
-static bool snb_digital_port_connected(struct intel_encoder *encoder)
+bool ivb_digital_port_connected(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 
-	if (encoder->hpd_pin == HPD_PORT_A)
-		return I915_READ(DEISR) & DE_DP_A_HOTPLUG;
-	else
-		return cpt_digital_port_connected(encoder);
+	return I915_READ(DEISR) & DE_DP_A_HOTPLUG_IVB;
 }
 
-static bool ivb_digital_port_connected(struct intel_encoder *encoder)
+bool bdw_digital_port_connected(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 
-	if (encoder->hpd_pin == HPD_PORT_A)
-		return I915_READ(DEISR) & DE_DP_A_HOTPLUG_IVB;
-	else
-		return cpt_digital_port_connected(encoder);
+	return I915_READ(GEN8_DE_PORT_ISR) & GEN8_PORT_DP_A_HOTPLUG;
 }
 
-static bool bdw_digital_port_connected(struct intel_encoder *encoder)
-{
-	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-
-	if (encoder->hpd_pin == HPD_PORT_A)
-		return I915_READ(GEN8_DE_PORT_ISR) & GEN8_PORT_DP_A_HOTPLUG;
-	else
-		return cpt_digital_port_connected(encoder);
-}
-
-static bool bxt_digital_port_connected(struct intel_encoder *encoder)
+bool bxt_digital_port_connected(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	u32 bit;
@@ -5522,31 +5503,17 @@ static bool bxt_digital_port_connected(struct intel_encoder *encoder)
 	return I915_READ(GEN8_DE_PORT_ISR) & bit;
 }
 
-static bool intel_combo_phy_connected(struct drm_i915_private *dev_priv,
-				      enum phy phy)
+bool icp_digital_port_connected(struct intel_encoder *encoder)
 {
+	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+	enum phy phy = intel_port_to_phy(dev_priv, encoder->port);
+
 	if (HAS_PCH_MCC(dev_priv) && phy == PHY_C)
 		return I915_READ(SDEISR) & SDE_TC_HOTPLUG_ICP(PORT_TC1);
 
 	return I915_READ(SDEISR) & SDE_DDI_HOTPLUG_ICP(phy);
 }
 
-static bool icp_digital_port_connected(struct intel_encoder *encoder)
-{
-	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
-	enum phy phy = intel_port_to_phy(dev_priv, encoder->port);
-
-	if (intel_phy_is_combo(dev_priv, phy))
-		return intel_combo_phy_connected(dev_priv, phy);
-	else if (intel_phy_is_tc(dev_priv, phy))
-		return intel_tc_port_connected(dig_port);
-	else
-		MISSING_CASE(encoder->hpd_pin);
-
-	return false;
-}
-
 /*
  * intel_digital_port_connected - is the specified port connected?
  * @encoder: intel_encoder
@@ -5558,44 +5525,15 @@ static bool icp_digital_port_connected(struct intel_encoder *encoder)
  *
  * Return %true if port is connected, %false otherwise.
  */
-static bool __intel_digital_port_connected(struct intel_encoder *encoder)
-{
-	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-
-	if (HAS_GMCH(dev_priv)) {
-		if (IS_GM45(dev_priv))
-			return gm45_digital_port_connected(encoder);
-		else
-			return g4x_digital_port_connected(encoder);
-	}
-
-	if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP)
-		return icp_digital_port_connected(encoder);
-	else if (INTEL_PCH_TYPE(dev_priv) >= PCH_SPT)
-		return spt_digital_port_connected(encoder);
-	else if (IS_GEN9_LP(dev_priv))
-		return bxt_digital_port_connected(encoder);
-	else if (IS_GEN(dev_priv, 8))
-		return bdw_digital_port_connected(encoder);
-	else if (IS_GEN(dev_priv, 7))
-		return ivb_digital_port_connected(encoder);
-	else if (IS_GEN(dev_priv, 6))
-		return snb_digital_port_connected(encoder);
-	else if (IS_GEN(dev_priv, 5))
-		return ilk_digital_port_connected(encoder);
-
-	MISSING_CASE(INTEL_GEN(dev_priv));
-	return false;
-}
-
 bool intel_digital_port_connected(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
 	bool is_connected = false;
 	intel_wakeref_t wakeref;
 
 	with_intel_display_power(dev_priv, POWER_DOMAIN_DISPLAY_CORE, wakeref)
-		is_connected = __intel_digital_port_connected(encoder);
+		is_connected = dig_port->connected(encoder);
 
 	return is_connected;
 }
@@ -7634,6 +7572,23 @@ bool intel_dp_init(struct drm_i915_private *dev_priv,
 
 	intel_dig_port->hpd_pulse = intel_dp_hpd_pulse;
 
+	if (HAS_GMCH(dev_priv)) {
+		if (IS_GM45(dev_priv))
+			intel_dig_port->connected = gm45_digital_port_connected;
+		else
+			intel_dig_port->connected = g4x_digital_port_connected;
+	} else if (port == PORT_A) {
+		if (IS_IVYBRIDGE(dev_priv))
+			intel_dig_port->connected = ivb_digital_port_connected;
+		else
+			intel_dig_port->connected = ilk_digital_port_connected;
+	} else {
+		if (HAS_PCH_CPT(dev_priv))
+			intel_dig_port->connected = cpt_digital_port_connected;
+		else
+			intel_dig_port->connected = ibx_digital_port_connected;
+	}
+
 	if (port != PORT_A)
 		intel_infoframe_init(intel_dig_port);
 
diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
index 3da166054788..cf0df6f18734 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.h
+++ b/drivers/gpu/drm/i915/display/intel_dp.h
@@ -116,6 +116,12 @@ void intel_dp_vsc_enable(struct intel_dp *intel_dp,
 void intel_dp_hdr_metadata_enable(struct intel_dp *intel_dp,
 				  const struct intel_crtc_state *crtc_state,
 				  const struct drm_connector_state *conn_state);
+bool cpt_digital_port_connected(struct intel_encoder *encoder);
+bool spt_digital_port_connected(struct intel_encoder *encoder);
+bool ivb_digital_port_connected(struct intel_encoder *encoder);
+bool bdw_digital_port_connected(struct intel_encoder *encoder);
+bool bxt_digital_port_connected(struct intel_encoder *encoder);
+bool icp_digital_port_connected(struct intel_encoder *encoder);
 bool intel_digital_port_connected(struct intel_encoder *encoder);
 
 static inline unsigned int intel_dp_unused_lane_mask(int lane_count)
diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c
index 7773169b7331..f498076b132c 100644
--- a/drivers/gpu/drm/i915/display/intel_tc.c
+++ b/drivers/gpu/drm/i915/display/intel_tc.c
@@ -477,8 +477,9 @@ static bool intel_tc_port_needs_reset(struct intel_digital_port *dig_port)
  * connected ports are usable, and avoids exposing to the users objects they
  * can't really use.
  */
-bool intel_tc_port_connected(struct intel_digital_port *dig_port)
+bool intel_tc_port_connected(struct intel_encoder *encoder)
 {
+	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
 	bool is_connected;
 
 	intel_tc_port_lock(dig_port);
diff --git a/drivers/gpu/drm/i915/display/intel_tc.h b/drivers/gpu/drm/i915/display/intel_tc.h
index 463f1b3c836f..faeccf3e4eb6 100644
--- a/drivers/gpu/drm/i915/display/intel_tc.h
+++ b/drivers/gpu/drm/i915/display/intel_tc.h
@@ -11,7 +11,7 @@
 
 struct intel_digital_port;
 
-bool intel_tc_port_connected(struct intel_digital_port *dig_port);
+bool intel_tc_port_connected(struct intel_encoder *encoder);
 u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port);
 u32 intel_tc_port_get_pin_assignment_mask(struct intel_digital_port *dig_port);
 int intel_tc_port_fia_max_lane_count(struct intel_digital_port *dig_port);
-- 
2.24.1

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[Intel-gfx] [PATCH v2 09/11] drm/i915: Turn intel_digital_port_connected() in a vfunc

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Let's get rid of the platform if ladders in
intel_digital_port_connected() and make it a vfunc. Now the if
ladders are at the encoder initialization which makes them a bit
less convoluted.

v2: Add forward decl for intel_encoder in intel_tc.h

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_ddi.c      |  19 ++++
 .../drm/i915/display/intel_display_types.h    |   1 +
 drivers/gpu/drm/i915/display/intel_dp.c       | 107 +++++-------------
 drivers/gpu/drm/i915/display/intel_dp.h       |   6 +
 drivers/gpu/drm/i915/display/intel_tc.c       |   3 +-
 drivers/gpu/drm/i915/display/intel_tc.h       |   3 +-
 6 files changed, 61 insertions(+), 78 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index bbf1c0a243a2..d983860560cf 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -4890,6 +4890,25 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
 				port_name(port));
 	}
 
+	if (INTEL_GEN(dev_priv) >= 11) {
+		if (intel_phy_is_tc(dev_priv, phy))
+			intel_dig_port->connected = intel_tc_port_connected;
+		else
+			intel_dig_port->connected = icp_digital_port_connected;
+	} else if (IS_GEN9_LP(dev_priv)) {
+		intel_dig_port->connected = bxt_digital_port_connected;
+	} else if (port == PORT_A) {
+		if (INTEL_GEN(dev_priv) >= 8)
+			intel_dig_port->connected = bdw_digital_port_connected;
+		else
+			intel_dig_port->connected = ivb_digital_port_connected;
+	} else {
+		if (INTEL_PCH_TYPE(dev_priv) >= PCH_SPT)
+			intel_dig_port->connected = spt_digital_port_connected;
+		else
+			intel_dig_port->connected = cpt_digital_port_connected;
+	}
+
 	intel_infoframe_init(intel_dig_port);
 
 	return;
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 8c9cfafca195..2b308c612a02 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1371,6 +1371,7 @@ struct intel_digital_port {
 			       const struct drm_connector_state *conn_state);
 	u32 (*infoframes_enabled)(struct intel_encoder *encoder,
 				  const struct intel_crtc_state *pipe_config);
+	bool (*connected)(struct intel_encoder *encoder);
 };
 
 struct intel_dp_mst_encoder {
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 9956367712e9..4e1f73f80951 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -5371,7 +5371,7 @@ static bool ibx_digital_port_connected(struct intel_encoder *encoder)
 	return I915_READ(SDEISR) & bit;
 }
 
-static bool cpt_digital_port_connected(struct intel_encoder *encoder)
+bool cpt_digital_port_connected(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	u32 bit;
@@ -5394,7 +5394,7 @@ static bool cpt_digital_port_connected(struct intel_encoder *encoder)
 	return I915_READ(SDEISR) & bit;
 }
 
-static bool spt_digital_port_connected(struct intel_encoder *encoder)
+bool spt_digital_port_connected(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	u32 bit;
@@ -5463,43 +5463,24 @@ static bool ilk_digital_port_connected(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 
-	if (encoder->hpd_pin == HPD_PORT_A)
-		return I915_READ(DEISR) & DE_DP_A_HOTPLUG;
-	else
-		return ibx_digital_port_connected(encoder);
+	return I915_READ(DEISR) & DE_DP_A_HOTPLUG;
 }
 
-static bool snb_digital_port_connected(struct intel_encoder *encoder)
+bool ivb_digital_port_connected(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 
-	if (encoder->hpd_pin == HPD_PORT_A)
-		return I915_READ(DEISR) & DE_DP_A_HOTPLUG;
-	else
-		return cpt_digital_port_connected(encoder);
+	return I915_READ(DEISR) & DE_DP_A_HOTPLUG_IVB;
 }
 
-static bool ivb_digital_port_connected(struct intel_encoder *encoder)
+bool bdw_digital_port_connected(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 
-	if (encoder->hpd_pin == HPD_PORT_A)
-		return I915_READ(DEISR) & DE_DP_A_HOTPLUG_IVB;
-	else
-		return cpt_digital_port_connected(encoder);
+	return I915_READ(GEN8_DE_PORT_ISR) & GEN8_PORT_DP_A_HOTPLUG;
 }
 
-static bool bdw_digital_port_connected(struct intel_encoder *encoder)
-{
-	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-
-	if (encoder->hpd_pin == HPD_PORT_A)
-		return I915_READ(GEN8_DE_PORT_ISR) & GEN8_PORT_DP_A_HOTPLUG;
-	else
-		return cpt_digital_port_connected(encoder);
-}
-
-static bool bxt_digital_port_connected(struct intel_encoder *encoder)
+bool bxt_digital_port_connected(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	u32 bit;
@@ -5522,31 +5503,17 @@ static bool bxt_digital_port_connected(struct intel_encoder *encoder)
 	return I915_READ(GEN8_DE_PORT_ISR) & bit;
 }
 
-static bool intel_combo_phy_connected(struct drm_i915_private *dev_priv,
-				      enum phy phy)
+bool icp_digital_port_connected(struct intel_encoder *encoder)
 {
+	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+	enum phy phy = intel_port_to_phy(dev_priv, encoder->port);
+
 	if (HAS_PCH_MCC(dev_priv) && phy == PHY_C)
 		return I915_READ(SDEISR) & SDE_TC_HOTPLUG_ICP(PORT_TC1);
 
 	return I915_READ(SDEISR) & SDE_DDI_HOTPLUG_ICP(phy);
 }
 
-static bool icp_digital_port_connected(struct intel_encoder *encoder)
-{
-	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
-	enum phy phy = intel_port_to_phy(dev_priv, encoder->port);
-
-	if (intel_phy_is_combo(dev_priv, phy))
-		return intel_combo_phy_connected(dev_priv, phy);
-	else if (intel_phy_is_tc(dev_priv, phy))
-		return intel_tc_port_connected(dig_port);
-	else
-		MISSING_CASE(encoder->hpd_pin);
-
-	return false;
-}
-
 /*
  * intel_digital_port_connected - is the specified port connected?
  * @encoder: intel_encoder
@@ -5558,44 +5525,15 @@ static bool icp_digital_port_connected(struct intel_encoder *encoder)
  *
  * Return %true if port is connected, %false otherwise.
  */
-static bool __intel_digital_port_connected(struct intel_encoder *encoder)
-{
-	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-
-	if (HAS_GMCH(dev_priv)) {
-		if (IS_GM45(dev_priv))
-			return gm45_digital_port_connected(encoder);
-		else
-			return g4x_digital_port_connected(encoder);
-	}
-
-	if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP)
-		return icp_digital_port_connected(encoder);
-	else if (INTEL_PCH_TYPE(dev_priv) >= PCH_SPT)
-		return spt_digital_port_connected(encoder);
-	else if (IS_GEN9_LP(dev_priv))
-		return bxt_digital_port_connected(encoder);
-	else if (IS_GEN(dev_priv, 8))
-		return bdw_digital_port_connected(encoder);
-	else if (IS_GEN(dev_priv, 7))
-		return ivb_digital_port_connected(encoder);
-	else if (IS_GEN(dev_priv, 6))
-		return snb_digital_port_connected(encoder);
-	else if (IS_GEN(dev_priv, 5))
-		return ilk_digital_port_connected(encoder);
-
-	MISSING_CASE(INTEL_GEN(dev_priv));
-	return false;
-}
-
 bool intel_digital_port_connected(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
 	bool is_connected = false;
 	intel_wakeref_t wakeref;
 
 	with_intel_display_power(dev_priv, POWER_DOMAIN_DISPLAY_CORE, wakeref)
-		is_connected = __intel_digital_port_connected(encoder);
+		is_connected = dig_port->connected(encoder);
 
 	return is_connected;
 }
@@ -7634,6 +7572,23 @@ bool intel_dp_init(struct drm_i915_private *dev_priv,
 
 	intel_dig_port->hpd_pulse = intel_dp_hpd_pulse;
 
+	if (HAS_GMCH(dev_priv)) {
+		if (IS_GM45(dev_priv))
+			intel_dig_port->connected = gm45_digital_port_connected;
+		else
+			intel_dig_port->connected = g4x_digital_port_connected;
+	} else if (port == PORT_A) {
+		if (IS_IVYBRIDGE(dev_priv))
+			intel_dig_port->connected = ivb_digital_port_connected;
+		else
+			intel_dig_port->connected = ilk_digital_port_connected;
+	} else {
+		if (HAS_PCH_CPT(dev_priv))
+			intel_dig_port->connected = cpt_digital_port_connected;
+		else
+			intel_dig_port->connected = ibx_digital_port_connected;
+	}
+
 	if (port != PORT_A)
 		intel_infoframe_init(intel_dig_port);
 
diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
index 3da166054788..cf0df6f18734 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.h
+++ b/drivers/gpu/drm/i915/display/intel_dp.h
@@ -116,6 +116,12 @@ void intel_dp_vsc_enable(struct intel_dp *intel_dp,
 void intel_dp_hdr_metadata_enable(struct intel_dp *intel_dp,
 				  const struct intel_crtc_state *crtc_state,
 				  const struct drm_connector_state *conn_state);
+bool cpt_digital_port_connected(struct intel_encoder *encoder);
+bool spt_digital_port_connected(struct intel_encoder *encoder);
+bool ivb_digital_port_connected(struct intel_encoder *encoder);
+bool bdw_digital_port_connected(struct intel_encoder *encoder);
+bool bxt_digital_port_connected(struct intel_encoder *encoder);
+bool icp_digital_port_connected(struct intel_encoder *encoder);
 bool intel_digital_port_connected(struct intel_encoder *encoder);
 
 static inline unsigned int intel_dp_unused_lane_mask(int lane_count)
diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c
index 7773169b7331..f498076b132c 100644
--- a/drivers/gpu/drm/i915/display/intel_tc.c
+++ b/drivers/gpu/drm/i915/display/intel_tc.c
@@ -477,8 +477,9 @@ static bool intel_tc_port_needs_reset(struct intel_digital_port *dig_port)
  * connected ports are usable, and avoids exposing to the users objects they
  * can't really use.
  */
-bool intel_tc_port_connected(struct intel_digital_port *dig_port)
+bool intel_tc_port_connected(struct intel_encoder *encoder)
 {
+	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
 	bool is_connected;
 
 	intel_tc_port_lock(dig_port);
diff --git a/drivers/gpu/drm/i915/display/intel_tc.h b/drivers/gpu/drm/i915/display/intel_tc.h
index 463f1b3c836f..b619e4736f85 100644
--- a/drivers/gpu/drm/i915/display/intel_tc.h
+++ b/drivers/gpu/drm/i915/display/intel_tc.h
@@ -10,8 +10,9 @@
 #include <linux/types.h>
 
 struct intel_digital_port;
+struct intel_encoder;
 
-bool intel_tc_port_connected(struct intel_digital_port *dig_port);
+bool intel_tc_port_connected(struct intel_encoder *encoder);
 u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port);
 u32 intel_tc_port_get_pin_assignment_mask(struct intel_digital_port *dig_port);
 int intel_tc_port_fia_max_lane_count(struct intel_digital_port *dig_port);
-- 
2.24.1

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Re: [Intel-gfx] [PATCH v2 09/11] drm/i915: Turn intel_digital_port_connected() in a vfunc

[Jani Nikula]

On Tue, 21 Jan 2020, Ville Syrjala <ville.syrjala@linux.intel.com> wrote:
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
> index 3da166054788..cf0df6f18734 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.h
> +++ b/drivers/gpu/drm/i915/display/intel_dp.h
> @@ -116,6 +116,12 @@ void intel_dp_vsc_enable(struct intel_dp *intel_dp,
>  void intel_dp_hdr_metadata_enable(struct intel_dp *intel_dp,
>  				  const struct intel_crtc_state *crtc_state,
>  				  const struct drm_connector_state *conn_state);
> +bool cpt_digital_port_connected(struct intel_encoder *encoder);
> +bool spt_digital_port_connected(struct intel_encoder *encoder);
> +bool ivb_digital_port_connected(struct intel_encoder *encoder);
> +bool bdw_digital_port_connected(struct intel_encoder *encoder);
> +bool bxt_digital_port_connected(struct intel_encoder *encoder);
> +bool icp_digital_port_connected(struct intel_encoder *encoder);

Please find a way to not expose a plethora of platform specific
functions from files. I want to take things to the completely opposite
direction.

Other than that, I like using the vfuncs.

BR,
Jani.


-- 
Jani Nikula, Intel Open Source Graphics Center
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Re: [Intel-gfx] [PATCH v2 09/11] drm/i915: Turn intel_digital_port_connected() in a vfunc

[Ville Syrjälä]

On Tue, Jan 28, 2020 at 11:06:42AM +0200, Jani Nikula wrote:
> On Tue, 21 Jan 2020, Ville Syrjala <ville.syrjala@linux.intel.com> wrote:
> > diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
> > index 3da166054788..cf0df6f18734 100644
> > --- a/drivers/gpu/drm/i915/display/intel_dp.h
> > +++ b/drivers/gpu/drm/i915/display/intel_dp.h
> > @@ -116,6 +116,12 @@ void intel_dp_vsc_enable(struct intel_dp *intel_dp,
> >  void intel_dp_hdr_metadata_enable(struct intel_dp *intel_dp,
> >  				  const struct intel_crtc_state *crtc_state,
> >  				  const struct drm_connector_state *conn_state);
> > +bool cpt_digital_port_connected(struct intel_encoder *encoder);
> > +bool spt_digital_port_connected(struct intel_encoder *encoder);
> > +bool ivb_digital_port_connected(struct intel_encoder *encoder);
> > +bool bdw_digital_port_connected(struct intel_encoder *encoder);
> > +bool bxt_digital_port_connected(struct intel_encoder *encoder);
> > +bool icp_digital_port_connected(struct intel_encoder *encoder);
> 
> Please find a way to not expose a plethora of platform specific
> functions from files. I want to take things to the completely opposite
> direction.

Many of these do disappear in the next patch. Still, I was letting
this idea simmer a bit in case I'd actually come up with a good
approach, alas no inspiration has occurred. I think we have three
options:

1) keep everyting hidden in intel_dp.c and expose some kind of
   intel_dig_port_init() thing that we call from the ddi code.
   The reason I don't really like this is I've been thinking of
   stuffing all the function pointers into some const vtables
   which would probably be mostly populated by stuff from
   intel_ddi.c. So we'd end up in the exact opposite situation
   where ddi code would have to exposes functions to intel_dp.c.

2) Store the hpd register in intel_encoder/dig_port/etc. so we could
   unify the ilk/ivb/bdw/pch functions into a single function. But
   since we still need special sauce for the TC ports we'd still want
   the vfunc. And since we do have the vfunc storing the hpd register
   offset feels rather redundant.

3) Duplicate two of the functions in intel_ddi.c:
   ivb->hsw and pch->lpt (or whatever we call it), and move
   the bdw function over entirely. The duplication seems a
   bit silly, but might actually be the least annoying approach.

-- 
Ville Syrjälä
Intel
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[Intel-gfx] [PATCH 10/11] drm/i915: Stash hpd status bits under dev_priv

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Instead of constnantly having to figure out which hpd status bit
array to use let's store them under dev_priv.

Should perhaps take this further and stash even more stuff to
make the hpd handling more abstract yet.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h |   2 +
 drivers/gpu/drm/i915/i915_irq.c | 198 ++++++++++++++++++--------------
 2 files changed, 111 insertions(+), 89 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 077af22b8340..2893d9a25ad5 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -144,6 +144,8 @@ enum hpd_pin {
 struct i915_hotplug {
 	struct delayed_work hotplug_work;
 
+	const u32 *hpd, *pch_hpd;
+
 	struct {
 		unsigned long last_jiffies;
 		int count;
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 8091d58f0392..08530dc291c4 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -125,7 +125,6 @@ static const u32 hpd_status_i915[HPD_NUM_PINS] = {
 	[HPD_PORT_D] = PORTD_HOTPLUG_INT_STATUS,
 };
 
-/* BXT hpd list */
 static const u32 hpd_bxt[HPD_NUM_PINS] = {
 	[HPD_PORT_A] = BXT_DE_PORT_HP_DDIA,
 	[HPD_PORT_B] = BXT_DE_PORT_HP_DDIB,
@@ -169,6 +168,44 @@ static const u32 hpd_tgp[HPD_NUM_PINS] = {
 	[HPD_PORT_I] = SDE_TC_HOTPLUG_ICP(PORT_TC6),
 };
 
+static void intel_hpd_init_pins(struct drm_i915_private *dev_priv)
+{
+	struct i915_hotplug *hpd = &dev_priv->hotplug;
+
+	if (HAS_GMCH(dev_priv)) {
+		if (IS_G4X(dev_priv) || IS_VALLEYVIEW(dev_priv) ||
+		    IS_CHERRYVIEW(dev_priv))
+			hpd->hpd = hpd_status_g4x;
+		else
+			hpd->hpd = hpd_status_i915;
+		return;
+	}
+
+	if (INTEL_GEN(dev_priv) >= 12)
+		hpd->hpd = hpd_gen12;
+	else if (INTEL_GEN(dev_priv) >= 11)
+		hpd->hpd = hpd_gen11;
+	else if (IS_GEN9_LP(dev_priv))
+		hpd->hpd = hpd_bxt;
+	else if (INTEL_GEN(dev_priv) >= 8)
+		hpd->hpd = hpd_bdw;
+	else if (INTEL_GEN(dev_priv) >= 7)
+		hpd->hpd = hpd_ivb;
+	else
+		hpd->hpd = hpd_ilk;
+
+	if (HAS_PCH_TGP(dev_priv) || HAS_PCH_JSP(dev_priv))
+		hpd->pch_hpd = hpd_tgp;
+	else if (HAS_PCH_ICP(dev_priv) || HAS_PCH_MCC(dev_priv))
+		hpd->pch_hpd = hpd_icp;
+	else if (HAS_PCH_SPT(dev_priv))
+		hpd->pch_hpd = hpd_spt;
+	else if (HAS_PCH_LPT(dev_priv) || HAS_PCH_CPT(dev_priv))
+		hpd->pch_hpd = hpd_cpt;
+	else if (HAS_PCH_IBX(dev_priv))
+		hpd->pch_hpd = hpd_ibx;
+}
+
 void gen3_irq_reset(struct intel_uncore *uncore, i915_reg_t imr,
 		    i915_reg_t iir, i915_reg_t ier)
 {
@@ -1474,33 +1511,27 @@ static void i9xx_hpd_irq_handler(struct drm_i915_private *dev_priv,
 				 u32 hotplug_status)
 {
 	u32 pin_mask = 0, long_mask = 0;
+	u32 hotplug_trigger;
 
-	if (IS_G4X(dev_priv) || IS_VALLEYVIEW(dev_priv) ||
-	    IS_CHERRYVIEW(dev_priv)) {
-		u32 hotplug_trigger = hotplug_status & HOTPLUG_INT_STATUS_G4X;
+	if (IS_G4X(dev_priv) ||
+	    IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
+		hotplug_trigger = hotplug_status & HOTPLUG_INT_STATUS_G4X;
+	else
+		hotplug_trigger = hotplug_status & HOTPLUG_INT_STATUS_I915;
 
-		if (hotplug_trigger) {
-			intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask,
-					   hotplug_trigger, hotplug_trigger,
-					   hpd_status_g4x,
-					   i9xx_port_hotplug_long_detect);
+	if (hotplug_trigger) {
+		intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask,
+				   hotplug_trigger, hotplug_trigger,
+				   dev_priv->hotplug.hpd,
+				   i9xx_port_hotplug_long_detect);
 
-			intel_hpd_irq_handler(dev_priv, pin_mask, long_mask);
-		}
-
-		if (hotplug_status & DP_AUX_CHANNEL_MASK_INT_STATUS_G4X)
-			dp_aux_irq_handler(dev_priv);
-	} else {
-		u32 hotplug_trigger = hotplug_status & HOTPLUG_INT_STATUS_I915;
-
-		if (hotplug_trigger) {
-			intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask,
-					   hotplug_trigger, hotplug_trigger,
-					   hpd_status_i915,
-					   i9xx_port_hotplug_long_detect);
-			intel_hpd_irq_handler(dev_priv, pin_mask, long_mask);
-		}
+		intel_hpd_irq_handler(dev_priv, pin_mask, long_mask);
 	}
+
+	if ((IS_G4X(dev_priv) ||
+	     IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
+	    hotplug_status & DP_AUX_CHANNEL_MASK_INT_STATUS_G4X)
+		dp_aux_irq_handler(dev_priv);
 }
 
 static irqreturn_t valleyview_irq_handler(int irq, void *arg)
@@ -1669,8 +1700,7 @@ static irqreturn_t cherryview_irq_handler(int irq, void *arg)
 }
 
 static void ibx_hpd_irq_handler(struct drm_i915_private *dev_priv,
-				u32 hotplug_trigger,
-				const u32 hpd[HPD_NUM_PINS])
+				u32 hotplug_trigger)
 {
 	u32 dig_hotplug_reg, pin_mask = 0, long_mask = 0;
 
@@ -1693,8 +1723,9 @@ static void ibx_hpd_irq_handler(struct drm_i915_private *dev_priv,
 	if (!hotplug_trigger)
 		return;
 
-	intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, hotplug_trigger,
-			   dig_hotplug_reg, hpd,
+	intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask,
+			   hotplug_trigger, dig_hotplug_reg,
+			   dev_priv->hotplug.pch_hpd,
 			   pch_port_hotplug_long_detect);
 
 	intel_hpd_irq_handler(dev_priv, pin_mask, long_mask);
@@ -1705,7 +1736,7 @@ static void ibx_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
 	enum pipe pipe;
 	u32 hotplug_trigger = pch_iir & SDE_HOTPLUG_MASK;
 
-	ibx_hpd_irq_handler(dev_priv, hotplug_trigger, hpd_ibx);
+	ibx_hpd_irq_handler(dev_priv, hotplug_trigger);
 
 	if (pch_iir & SDE_AUDIO_POWER_MASK) {
 		int port = ffs((pch_iir & SDE_AUDIO_POWER_MASK) >>
@@ -1791,7 +1822,7 @@ static void cpt_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
 	enum pipe pipe;
 	u32 hotplug_trigger = pch_iir & SDE_HOTPLUG_MASK_CPT;
 
-	ibx_hpd_irq_handler(dev_priv, hotplug_trigger, hpd_cpt);
+	ibx_hpd_irq_handler(dev_priv, hotplug_trigger);
 
 	if (pch_iir & SDE_AUDIO_POWER_MASK_CPT) {
 		int port = ffs((pch_iir & SDE_AUDIO_POWER_MASK_CPT) >>
@@ -1827,22 +1858,18 @@ static void icp_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
 	u32 ddi_hotplug_trigger, tc_hotplug_trigger;
 	u32 pin_mask = 0, long_mask = 0;
 	bool (*tc_port_hotplug_long_detect)(enum hpd_pin pin, u32 val);
-	const u32 *pins;
 
 	if (HAS_PCH_TGP(dev_priv)) {
 		ddi_hotplug_trigger = pch_iir & SDE_DDI_MASK_TGP;
 		tc_hotplug_trigger = pch_iir & SDE_TC_MASK_TGP;
 		tc_port_hotplug_long_detect = tgp_tc_port_hotplug_long_detect;
-		pins = hpd_tgp;
 	} else if (HAS_PCH_JSP(dev_priv)) {
 		ddi_hotplug_trigger = pch_iir & SDE_DDI_MASK_TGP;
 		tc_hotplug_trigger = 0;
-		pins = hpd_tgp;
 	} else if (HAS_PCH_MCC(dev_priv)) {
 		ddi_hotplug_trigger = pch_iir & SDE_DDI_MASK_ICP;
 		tc_hotplug_trigger = pch_iir & SDE_TC_HOTPLUG_ICP(PORT_TC1);
 		tc_port_hotplug_long_detect = icp_tc_port_hotplug_long_detect;
-		pins = hpd_icp;
 	} else {
 		WARN(!HAS_PCH_ICP(dev_priv),
 		     "Unrecognized PCH type 0x%x\n", INTEL_PCH_TYPE(dev_priv));
@@ -1850,7 +1877,6 @@ static void icp_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
 		ddi_hotplug_trigger = pch_iir & SDE_DDI_MASK_ICP;
 		tc_hotplug_trigger = pch_iir & SDE_TC_MASK_ICP;
 		tc_port_hotplug_long_detect = icp_tc_port_hotplug_long_detect;
-		pins = hpd_icp;
 	}
 
 	if (ddi_hotplug_trigger) {
@@ -1860,8 +1886,8 @@ static void icp_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
 		I915_WRITE(SHOTPLUG_CTL_DDI, dig_hotplug_reg);
 
 		intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask,
-				   ddi_hotplug_trigger,
-				   dig_hotplug_reg, pins,
+				   ddi_hotplug_trigger, dig_hotplug_reg,
+				   dev_priv->hotplug.pch_hpd,
 				   icp_ddi_port_hotplug_long_detect);
 	}
 
@@ -1872,8 +1898,8 @@ static void icp_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
 		I915_WRITE(SHOTPLUG_CTL_TC, dig_hotplug_reg);
 
 		intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask,
-				   tc_hotplug_trigger,
-				   dig_hotplug_reg, pins,
+				   tc_hotplug_trigger, dig_hotplug_reg,
+				   dev_priv->hotplug.pch_hpd,
 				   tc_port_hotplug_long_detect);
 	}
 
@@ -1898,7 +1924,8 @@ static void spt_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
 		I915_WRITE(PCH_PORT_HOTPLUG, dig_hotplug_reg);
 
 		intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask,
-				   hotplug_trigger, dig_hotplug_reg, hpd_spt,
+				   hotplug_trigger, dig_hotplug_reg,
+				   dev_priv->hotplug.pch_hpd,
 				   spt_port_hotplug_long_detect);
 	}
 
@@ -1909,7 +1936,8 @@ static void spt_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
 		I915_WRITE(PCH_PORT_HOTPLUG2, dig_hotplug_reg);
 
 		intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask,
-				   hotplug2_trigger, dig_hotplug_reg, hpd_spt,
+				   hotplug2_trigger, dig_hotplug_reg,
+				   dev_priv->hotplug.pch_hpd,
 				   spt_port_hotplug2_long_detect);
 	}
 
@@ -1921,16 +1949,16 @@ static void spt_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
 }
 
 static void ilk_hpd_irq_handler(struct drm_i915_private *dev_priv,
-				u32 hotplug_trigger,
-				const u32 hpd[HPD_NUM_PINS])
+				u32 hotplug_trigger)
 {
 	u32 dig_hotplug_reg, pin_mask = 0, long_mask = 0;
 
 	dig_hotplug_reg = I915_READ(DIGITAL_PORT_HOTPLUG_CNTRL);
 	I915_WRITE(DIGITAL_PORT_HOTPLUG_CNTRL, dig_hotplug_reg);
 
-	intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, hotplug_trigger,
-			   dig_hotplug_reg, hpd,
+	intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask,
+			   hotplug_trigger, dig_hotplug_reg,
+			   dev_priv->hotplug.hpd,
 			   ilk_port_hotplug_long_detect);
 
 	intel_hpd_irq_handler(dev_priv, pin_mask, long_mask);
@@ -1943,7 +1971,7 @@ static void ilk_display_irq_handler(struct drm_i915_private *dev_priv,
 	u32 hotplug_trigger = de_iir & DE_DP_A_HOTPLUG;
 
 	if (hotplug_trigger)
-		ilk_hpd_irq_handler(dev_priv, hotplug_trigger, hpd_ilk);
+		ilk_hpd_irq_handler(dev_priv, hotplug_trigger);
 
 	if (de_iir & DE_AUX_CHANNEL_A)
 		dp_aux_irq_handler(dev_priv);
@@ -1989,7 +2017,7 @@ static void ivb_display_irq_handler(struct drm_i915_private *dev_priv,
 	u32 hotplug_trigger = de_iir & DE_DP_A_HOTPLUG_IVB;
 
 	if (hotplug_trigger)
-		ilk_hpd_irq_handler(dev_priv, hotplug_trigger, hpd_ivb);
+		ilk_hpd_irq_handler(dev_priv, hotplug_trigger);
 
 	if (de_iir & DE_ERR_INT_IVB)
 		ivb_err_int_handler(dev_priv);
@@ -2099,16 +2127,16 @@ static irqreturn_t ilk_irq_handler(int irq, void *arg)
 }
 
 static void bxt_hpd_irq_handler(struct drm_i915_private *dev_priv,
-				u32 hotplug_trigger,
-				const u32 hpd[HPD_NUM_PINS])
+				u32 hotplug_trigger)
 {
 	u32 dig_hotplug_reg, pin_mask = 0, long_mask = 0;
 
 	dig_hotplug_reg = I915_READ(PCH_PORT_HOTPLUG);
 	I915_WRITE(PCH_PORT_HOTPLUG, dig_hotplug_reg);
 
-	intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, hotplug_trigger,
-			   dig_hotplug_reg, hpd,
+	intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask,
+			   hotplug_trigger, dig_hotplug_reg,
+			   dev_priv->hotplug.hpd,
 			   bxt_port_hotplug_long_detect);
 
 	intel_hpd_irq_handler(dev_priv, pin_mask, long_mask);
@@ -2120,15 +2148,11 @@ static void gen11_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 iir)
 	u32 trigger_tc = iir & GEN11_DE_TC_HOTPLUG_MASK;
 	u32 trigger_tbt = iir & GEN11_DE_TBT_HOTPLUG_MASK;
 	long_pulse_detect_func long_pulse_detect;
-	const u32 *hpd;
 
-	if (INTEL_GEN(dev_priv) >= 12) {
+	if (INTEL_GEN(dev_priv) >= 12)
 		long_pulse_detect = gen12_port_hotplug_long_detect;
-		hpd = hpd_gen12;
-	} else {
+	else
 		long_pulse_detect = gen11_port_hotplug_long_detect;
-		hpd = hpd_gen11;
-	}
 
 	if (trigger_tc) {
 		u32 dig_hotplug_reg;
@@ -2136,8 +2160,10 @@ static void gen11_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 iir)
 		dig_hotplug_reg = I915_READ(GEN11_TC_HOTPLUG_CTL);
 		I915_WRITE(GEN11_TC_HOTPLUG_CTL, dig_hotplug_reg);
 
-		intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, trigger_tc,
-				   dig_hotplug_reg, hpd, long_pulse_detect);
+		intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask,
+				   trigger_tc, dig_hotplug_reg,
+				   dev_priv->hotplug.hpd,
+				   long_pulse_detect);
 	}
 
 	if (trigger_tbt) {
@@ -2146,8 +2172,10 @@ static void gen11_hpd_irq_handler(struct drm_i915_private *dev_priv, u32 iir)
 		dig_hotplug_reg = I915_READ(GEN11_TBT_HOTPLUG_CTL);
 		I915_WRITE(GEN11_TBT_HOTPLUG_CTL, dig_hotplug_reg);
 
-		intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask, trigger_tbt,
-				   dig_hotplug_reg, hpd, long_pulse_detect);
+		intel_get_hpd_pins(dev_priv, &pin_mask, &long_mask,
+				   trigger_tbt, dig_hotplug_reg,
+				   dev_priv->hotplug.hpd,
+				   long_pulse_detect);
 	}
 
 	if (pin_mask)
@@ -2275,15 +2303,13 @@ gen8_de_irq_handler(struct drm_i915_private *dev_priv, u32 master_ctl)
 			if (IS_GEN9_LP(dev_priv)) {
 				tmp_mask = iir & BXT_DE_PORT_HOTPLUG_MASK;
 				if (tmp_mask) {
-					bxt_hpd_irq_handler(dev_priv, tmp_mask,
-							    hpd_bxt);
+					bxt_hpd_irq_handler(dev_priv, tmp_mask);
 					found = true;
 				}
 			} else if (IS_BROADWELL(dev_priv)) {
 				tmp_mask = iir & GEN8_PORT_DP_A_HOTPLUG;
 				if (tmp_mask) {
-					ilk_hpd_irq_handler(dev_priv,
-							    tmp_mask, hpd_bdw);
+					ilk_hpd_irq_handler(dev_priv, tmp_mask);
 					found = true;
 				}
 			}
@@ -2953,13 +2979,12 @@ static void ibx_hpd_irq_setup(struct drm_i915_private *dev_priv)
 {
 	u32 hotplug_irqs, enabled_irqs;
 
-	if (HAS_PCH_IBX(dev_priv)) {
+	if (HAS_PCH_IBX(dev_priv))
 		hotplug_irqs = SDE_HOTPLUG_MASK;
-		enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd_ibx);
-	} else {
+	else
 		hotplug_irqs = SDE_HOTPLUG_MASK_CPT;
-		enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd_cpt);
-	}
+
+	enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.pch_hpd);
 
 	ibx_display_interrupt_update(dev_priv, hotplug_irqs, enabled_irqs);
 
@@ -2985,13 +3010,12 @@ static void icp_hpd_detection_setup(struct drm_i915_private *dev_priv,
 
 static void icp_hpd_irq_setup(struct drm_i915_private *dev_priv,
 			      u32 sde_ddi_mask, u32 sde_tc_mask,
-			      u32 ddi_enable_mask, u32 tc_enable_mask,
-			      const u32 *pins)
+			      u32 ddi_enable_mask, u32 tc_enable_mask)
 {
 	u32 hotplug_irqs, enabled_irqs;
 
 	hotplug_irqs = sde_ddi_mask | sde_tc_mask;
-	enabled_irqs = intel_hpd_enabled_irqs(dev_priv, pins);
+	enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.pch_hpd);
 
 	I915_WRITE(SHPD_FILTER_CNT, SHPD_FILTER_CNT_500_ADJ);
 
@@ -3008,8 +3032,7 @@ static void mcc_hpd_irq_setup(struct drm_i915_private *dev_priv)
 {
 	icp_hpd_irq_setup(dev_priv,
 			  SDE_DDI_MASK_ICP, SDE_TC_HOTPLUG_ICP(PORT_TC1),
-			  ICP_DDI_HPD_ENABLE_MASK, ICP_TC_HPD_ENABLE(PORT_TC1),
-			  hpd_icp);
+			  ICP_DDI_HPD_ENABLE_MASK, ICP_TC_HPD_ENABLE(PORT_TC1));
 }
 
 /*
@@ -3021,8 +3044,7 @@ static void jsp_hpd_irq_setup(struct drm_i915_private *dev_priv)
 {
 	icp_hpd_irq_setup(dev_priv,
 			  SDE_DDI_MASK_TGP, 0,
-			  TGP_DDI_HPD_ENABLE_MASK, 0,
-			  hpd_tgp);
+			  TGP_DDI_HPD_ENABLE_MASK, 0);
 }
 
 static void gen11_hpd_detection_setup(struct drm_i915_private *dev_priv)
@@ -3047,11 +3069,9 @@ static void gen11_hpd_detection_setup(struct drm_i915_private *dev_priv)
 static void gen11_hpd_irq_setup(struct drm_i915_private *dev_priv)
 {
 	u32 hotplug_irqs, enabled_irqs;
-	const u32 *hpd;
 	u32 val;
 
-	hpd = INTEL_GEN(dev_priv) >= 12 ? hpd_gen12 : hpd_gen11;
-	enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd);
+	enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.hpd);
 	hotplug_irqs = GEN11_DE_TC_HOTPLUG_MASK | GEN11_DE_TBT_HOTPLUG_MASK;
 
 	val = I915_READ(GEN11_DE_HPD_IMR);
@@ -3063,12 +3083,10 @@ static void gen11_hpd_irq_setup(struct drm_i915_private *dev_priv)
 
 	if (INTEL_PCH_TYPE(dev_priv) >= PCH_TGP)
 		icp_hpd_irq_setup(dev_priv, SDE_DDI_MASK_TGP, SDE_TC_MASK_TGP,
-				  TGP_DDI_HPD_ENABLE_MASK,
-				  TGP_TC_HPD_ENABLE_MASK, hpd_tgp);
+				  TGP_DDI_HPD_ENABLE_MASK, TGP_TC_HPD_ENABLE_MASK);
 	else if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP)
 		icp_hpd_irq_setup(dev_priv, SDE_DDI_MASK_ICP, SDE_TC_MASK_ICP,
-				  ICP_DDI_HPD_ENABLE_MASK,
-				  ICP_TC_HPD_ENABLE_MASK, hpd_icp);
+				  ICP_DDI_HPD_ENABLE_MASK, ICP_TC_HPD_ENABLE_MASK);
 }
 
 static void spt_hpd_detection_setup(struct drm_i915_private *dev_priv)
@@ -3104,7 +3122,7 @@ static void spt_hpd_irq_setup(struct drm_i915_private *dev_priv)
 		I915_WRITE(SHPD_FILTER_CNT, SHPD_FILTER_CNT_500_ADJ);
 
 	hotplug_irqs = SDE_HOTPLUG_MASK_SPT;
-	enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd_spt);
+	enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.pch_hpd);
 
 	ibx_display_interrupt_update(dev_priv, hotplug_irqs, enabled_irqs);
 
@@ -3133,17 +3151,17 @@ static void ilk_hpd_irq_setup(struct drm_i915_private *dev_priv)
 
 	if (INTEL_GEN(dev_priv) >= 8) {
 		hotplug_irqs = GEN8_PORT_DP_A_HOTPLUG;
-		enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd_bdw);
+		enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.hpd);
 
 		bdw_update_port_irq(dev_priv, hotplug_irqs, enabled_irqs);
 	} else if (INTEL_GEN(dev_priv) >= 7) {
 		hotplug_irqs = DE_DP_A_HOTPLUG_IVB;
-		enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd_ivb);
+		enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.hpd);
 
 		ilk_update_display_irq(dev_priv, hotplug_irqs, enabled_irqs);
 	} else {
 		hotplug_irqs = DE_DP_A_HOTPLUG;
-		enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd_ilk);
+		enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.hpd);
 
 		ilk_update_display_irq(dev_priv, hotplug_irqs, enabled_irqs);
 	}
@@ -3193,7 +3211,7 @@ static void bxt_hpd_irq_setup(struct drm_i915_private *dev_priv)
 {
 	u32 hotplug_irqs, enabled_irqs;
 
-	enabled_irqs = intel_hpd_enabled_irqs(dev_priv, hpd_bxt);
+	enabled_irqs = intel_hpd_enabled_irqs(dev_priv, dev_priv->hotplug.hpd);
 	hotplug_irqs = BXT_DE_PORT_HOTPLUG_MASK;
 
 	bdw_update_port_irq(dev_priv, hotplug_irqs, enabled_irqs);
@@ -3897,6 +3915,8 @@ void intel_irq_init(struct drm_i915_private *dev_priv)
 	struct drm_device *dev = &dev_priv->drm;
 	int i;
 
+	intel_hpd_init_pins(dev_priv);
+
 	intel_hpd_init_work(dev_priv);
 
 	INIT_WORK(&dev_priv->l3_parity.error_work, ivb_parity_work);
-- 
2.24.1

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[Intel-gfx] [PATCH 11/11] drm/i915: Use stashed away hpd isr bits in intel_digital_port_connected()

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Get rid of several platform specific variants of
intel_digital_port_connected() and just use the ISR bits we've
stashed away.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_ddi.c |  16 ++-
 drivers/gpu/drm/i915/display/intel_dp.c  | 121 ++---------------------
 drivers/gpu/drm/i915/display/intel_dp.h  |   7 +-
 drivers/gpu/drm/i915/display/intel_tc.c  |   4 +-
 4 files changed, 21 insertions(+), 127 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index d983860560cf..30ae97ee6d72 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -4894,19 +4894,17 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
 		if (intel_phy_is_tc(dev_priv, phy))
 			intel_dig_port->connected = intel_tc_port_connected;
 		else
-			intel_dig_port->connected = icp_digital_port_connected;
-	} else if (IS_GEN9_LP(dev_priv)) {
-		intel_dig_port->connected = bxt_digital_port_connected;
-	} else if (port == PORT_A) {
-		if (INTEL_GEN(dev_priv) >= 8)
+			intel_dig_port->connected = pch_digital_port_connected;
+	} else if (INTEL_GEN(dev_priv) >= 8) {
+		if (port == PORT_A || IS_GEN9_LP(dev_priv))
 			intel_dig_port->connected = bdw_digital_port_connected;
 		else
-			intel_dig_port->connected = ivb_digital_port_connected;
+			intel_dig_port->connected = pch_digital_port_connected;
 	} else {
-		if (INTEL_PCH_TYPE(dev_priv) >= PCH_SPT)
-			intel_dig_port->connected = spt_digital_port_connected;
+		if (port == PORT_A)
+			intel_dig_port->connected = ilk_digital_port_connected;
 		else
-			intel_dig_port->connected = cpt_digital_port_connected;
+			intel_dig_port->connected = pch_digital_port_connected;
 	}
 
 	intel_infoframe_init(intel_dig_port);
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 4e1f73f80951..ac767be18df0 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -5348,71 +5348,6 @@ edp_detect(struct intel_dp *intel_dp)
 	return connector_status_connected;
 }
 
-static bool ibx_digital_port_connected(struct intel_encoder *encoder)
-{
-	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	u32 bit;
-
-	switch (encoder->hpd_pin) {
-	case HPD_PORT_B:
-		bit = SDE_PORTB_HOTPLUG;
-		break;
-	case HPD_PORT_C:
-		bit = SDE_PORTC_HOTPLUG;
-		break;
-	case HPD_PORT_D:
-		bit = SDE_PORTD_HOTPLUG;
-		break;
-	default:
-		MISSING_CASE(encoder->hpd_pin);
-		return false;
-	}
-
-	return I915_READ(SDEISR) & bit;
-}
-
-bool cpt_digital_port_connected(struct intel_encoder *encoder)
-{
-	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	u32 bit;
-
-	switch (encoder->hpd_pin) {
-	case HPD_PORT_B:
-		bit = SDE_PORTB_HOTPLUG_CPT;
-		break;
-	case HPD_PORT_C:
-		bit = SDE_PORTC_HOTPLUG_CPT;
-		break;
-	case HPD_PORT_D:
-		bit = SDE_PORTD_HOTPLUG_CPT;
-		break;
-	default:
-		MISSING_CASE(encoder->hpd_pin);
-		return false;
-	}
-
-	return I915_READ(SDEISR) & bit;
-}
-
-bool spt_digital_port_connected(struct intel_encoder *encoder)
-{
-	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	u32 bit;
-
-	switch (encoder->hpd_pin) {
-	case HPD_PORT_A:
-		bit = SDE_PORTA_HOTPLUG_SPT;
-		break;
-	case HPD_PORT_E:
-		bit = SDE_PORTE_HOTPLUG_SPT;
-		break;
-	default:
-		return cpt_digital_port_connected(encoder);
-	}
-
-	return I915_READ(SDEISR) & bit;
-}
-
 static bool g4x_digital_port_connected(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
@@ -5459,59 +5394,28 @@ static bool gm45_digital_port_connected(struct intel_encoder *encoder)
 	return I915_READ(PORT_HOTPLUG_STAT) & bit;
 }
 
-static bool ilk_digital_port_connected(struct intel_encoder *encoder)
+bool ilk_digital_port_connected(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+	u32 bit = dev_priv->hotplug.hpd[encoder->hpd_pin];
 
-	return I915_READ(DEISR) & DE_DP_A_HOTPLUG;
-}
-
-bool ivb_digital_port_connected(struct intel_encoder *encoder)
-{
-	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-
-	return I915_READ(DEISR) & DE_DP_A_HOTPLUG_IVB;
+	return I915_READ(DEISR) & bit;
 }
 
 bool bdw_digital_port_connected(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-
-	return I915_READ(GEN8_DE_PORT_ISR) & GEN8_PORT_DP_A_HOTPLUG;
-}
-
-bool bxt_digital_port_connected(struct intel_encoder *encoder)
-{
-	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	u32 bit;
-
-	switch (encoder->hpd_pin) {
-	case HPD_PORT_A:
-		bit = BXT_DE_PORT_HP_DDIA;
-		break;
-	case HPD_PORT_B:
-		bit = BXT_DE_PORT_HP_DDIB;
-		break;
-	case HPD_PORT_C:
-		bit = BXT_DE_PORT_HP_DDIC;
-		break;
-	default:
-		MISSING_CASE(encoder->hpd_pin);
-		return false;
-	}
+	u32 bit = dev_priv->hotplug.hpd[encoder->hpd_pin];
 
 	return I915_READ(GEN8_DE_PORT_ISR) & bit;
 }
 
-bool icp_digital_port_connected(struct intel_encoder *encoder)
+bool pch_digital_port_connected(struct intel_encoder *encoder)
 {
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
-	enum phy phy = intel_port_to_phy(dev_priv, encoder->port);
+	u32 bit = dev_priv->hotplug.pch_hpd[encoder->hpd_pin];
 
-	if (HAS_PCH_MCC(dev_priv) && phy == PHY_C)
-		return I915_READ(SDEISR) & SDE_TC_HOTPLUG_ICP(PORT_TC1);
-
-	return I915_READ(SDEISR) & SDE_DDI_HOTPLUG_ICP(phy);
+	return I915_READ(SDEISR) & bit;
 }
 
 /*
@@ -7577,16 +7481,11 @@ bool intel_dp_init(struct drm_i915_private *dev_priv,
 			intel_dig_port->connected = gm45_digital_port_connected;
 		else
 			intel_dig_port->connected = g4x_digital_port_connected;
-	} else if (port == PORT_A) {
-		if (IS_IVYBRIDGE(dev_priv))
-			intel_dig_port->connected = ivb_digital_port_connected;
-		else
+	} else {
+		if (port == PORT_A)
 			intel_dig_port->connected = ilk_digital_port_connected;
-	} else {
-		if (HAS_PCH_CPT(dev_priv))
-			intel_dig_port->connected = cpt_digital_port_connected;
 		else
-			intel_dig_port->connected = ibx_digital_port_connected;
+			intel_dig_port->connected = pch_digital_port_connected;
 	}
 
 	if (port != PORT_A)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
index cf0df6f18734..1b0b524cdc64 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.h
+++ b/drivers/gpu/drm/i915/display/intel_dp.h
@@ -116,12 +116,9 @@ void intel_dp_vsc_enable(struct intel_dp *intel_dp,
 void intel_dp_hdr_metadata_enable(struct intel_dp *intel_dp,
 				  const struct intel_crtc_state *crtc_state,
 				  const struct drm_connector_state *conn_state);
-bool cpt_digital_port_connected(struct intel_encoder *encoder);
-bool spt_digital_port_connected(struct intel_encoder *encoder);
-bool ivb_digital_port_connected(struct intel_encoder *encoder);
+bool pch_digital_port_connected(struct intel_encoder *encoder);
+bool ilk_digital_port_connected(struct intel_encoder *encoder);
 bool bdw_digital_port_connected(struct intel_encoder *encoder);
-bool bxt_digital_port_connected(struct intel_encoder *encoder);
-bool icp_digital_port_connected(struct intel_encoder *encoder);
 bool intel_digital_port_connected(struct intel_encoder *encoder);
 
 static inline unsigned int intel_dp_unused_lane_mask(int lane_count)
diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c
index f498076b132c..7223db87a143 100644
--- a/drivers/gpu/drm/i915/display/intel_tc.c
+++ b/drivers/gpu/drm/i915/display/intel_tc.c
@@ -172,8 +172,8 @@ static void tc_port_fixup_legacy_flag(struct intel_digital_port *dig_port,
 static u32 tc_port_live_status_mask(struct intel_digital_port *dig_port)
 {
 	struct drm_i915_private *i915 = to_i915(dig_port->base.base.dev);
-	enum tc_port tc_port = intel_port_to_tc(i915, dig_port->base.port);
 	struct intel_uncore *uncore = &i915->uncore;
+	u32 isr_bit = i915->hotplug.pch_hpd[dig_port->base.hpd_pin];
 	u32 mask = 0;
 	u32 val;
 
@@ -191,7 +191,7 @@ static u32 tc_port_live_status_mask(struct intel_digital_port *dig_port)
 	if (val & TC_LIVE_STATE_TC(dig_port->tc_phy_fia_idx))
 		mask |= BIT(TC_PORT_DP_ALT);
 
-	if (intel_uncore_read(uncore, SDEISR) & SDE_TC_HOTPLUG_ICP(tc_port))
+	if (intel_uncore_read(uncore, SDEISR) & isr_bit)
 		mask |= BIT(TC_PORT_LEGACY);
 
 	/* The sink can be connected only in a single mode. */
-- 
2.24.1

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[Intel-gfx] ✗ Fi.CI.BUILD: failure for drm/i915: Hotplug cleanups

[Patchwork]

== Series Details ==

Series: drm/i915: Hotplug cleanups
URL   : https://patchwork.freedesktop.org/series/72348/
State : failure

== Summary ==

CALL    scripts/checksyscalls.sh
  CALL    scripts/atomic/check-atomics.sh
  DESCEND  objtool
  CHK     include/generated/compile.h
  HDRTEST drivers/gpu/drm/i915/display/intel_tc.h
In file included from <command-line>:0:0:
./drivers/gpu/drm/i915/display/intel_tc.h:14:37: error: ‘struct intel_encoder’ declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
 bool intel_tc_port_connected(struct intel_encoder *encoder);
                                     ^~~~~~~~~~~~~
cc1: all warnings being treated as errors
drivers/gpu/drm/i915/Makefile:303: recipe for target 'drivers/gpu/drm/i915/display/intel_tc.hdrtest' failed
make[4]: *** [drivers/gpu/drm/i915/display/intel_tc.hdrtest] Error 1
scripts/Makefile.build:503: recipe for target 'drivers/gpu/drm/i915' failed
make[3]: *** [drivers/gpu/drm/i915] Error 2
scripts/Makefile.build:503: recipe for target 'drivers/gpu/drm' failed
make[2]: *** [drivers/gpu/drm] Error 2
scripts/Makefile.build:503: recipe for target 'drivers/gpu' failed
make[1]: *** [drivers/gpu] Error 2
Makefile:1693: recipe for target 'drivers' failed
make: *** [drivers] Error 2

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[Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915: Hotplug cleanups (rev2)

[Patchwork]

== Series Details ==

Series: drm/i915: Hotplug cleanups (rev2)
URL   : https://patchwork.freedesktop.org/series/72348/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_7786 -> Patchwork_16199
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/index.html

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

  Here are the changes found in Patchwork_16199 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@i915_selftest@live_blt:
    - fi-ivb-3770:        [PASS][1] -> [DMESG-FAIL][2] ([i915#725])
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/fi-ivb-3770/igt@i915_selftest@live_blt.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/fi-ivb-3770/igt@i915_selftest@live_blt.html

  
#### Possible fixes ####

  * igt@i915_selftest@live_blt:
    - fi-hsw-4770r:       [DMESG-FAIL][3] ([i915#770]) -> [PASS][4]
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/fi-hsw-4770r/igt@i915_selftest@live_blt.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/fi-hsw-4770r/igt@i915_selftest@live_blt.html
    - fi-hsw-4770:        [DMESG-FAIL][5] ([i915#563]) -> [PASS][6]
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/fi-hsw-4770/igt@i915_selftest@live_blt.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/fi-hsw-4770/igt@i915_selftest@live_blt.html

  * igt@i915_selftest@live_execlists:
    - fi-kbl-soraka:      [DMESG-FAIL][7] ([i915#656]) -> [PASS][8]
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/fi-kbl-soraka/igt@i915_selftest@live_execlists.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/fi-kbl-soraka/igt@i915_selftest@live_execlists.html

  * igt@i915_selftest@live_gem_contexts:
    - fi-cfl-8700k:       [INCOMPLETE][9] ([CI#80] / [i915#424]) -> [PASS][10]
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/fi-cfl-8700k/igt@i915_selftest@live_gem_contexts.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/fi-cfl-8700k/igt@i915_selftest@live_gem_contexts.html

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

  [CI#80]: https://gitlab.freedesktop.org/gfx-ci/i915-infra/issues/80
  [i915#424]: https://gitlab.freedesktop.org/drm/intel/issues/424
  [i915#563]: https://gitlab.freedesktop.org/drm/intel/issues/563
  [i915#656]: https://gitlab.freedesktop.org/drm/intel/issues/656
  [i915#725]: https://gitlab.freedesktop.org/drm/intel/issues/725
  [i915#770]: https://gitlab.freedesktop.org/drm/intel/issues/770
  [i915#937]: https://gitlab.freedesktop.org/drm/intel/issues/937


Participating hosts (45 -> 37)
------------------------------

  Additional (4): fi-skl-lmem fi-blb-e6850 fi-skl-6600u fi-elk-e7500 
  Missing    (12): fi-cml-u2 fi-ilk-m540 fi-bxt-dsi fi-cml-s fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-ctg-p8600 fi-whl-u fi-gdg-551 fi-cfl-8109u fi-byt-clapper 


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

  * CI: CI-20190529 -> None
  * Linux: CI_DRM_7786 -> Patchwork_16199

  CI-20190529: 20190529
  CI_DRM_7786: 72275204176397fc718218335edabb840f520024 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5376: 5cf58d947a02379d2885d6dd4f8bb487cfc3eed2 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_16199: 14a2de484be709d425cad9fbf75b8c8dfe28c44d @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

14a2de484be7 drm/i915: Use stashed away hpd isr bits in intel_digital_port_connected()
9a4414067f8d drm/i915: Stash hpd status bits under dev_priv
f3fb2ded585b drm/i915: Turn intel_digital_port_connected() in a vfunc
89853da32482 drm/i915: Sprinkle missing commas
b4e11115c9ab drm/i915/dvo: Mark TMDS DVO connectors as polled
f3dba4903f67 drm/i915: Mark ns2501 as LVDS without a fixed mode
b1d58c59e418 drm/i915: Mark all HPD capabled connectors as such
a82d5a3d0bd1 drm/i915/hpd: Replace the loop-within-loop with two independent loops
72f691a03496 drm/i915/crt: Configure connector->polled and encoder->hpd_pin consistently
9cb1e3b8f7af drm/i915: Introduce intel_connector_hpd_pin()
c542233c268b drm/i915: Prefer intel_connector over drm_connector in hotplug code

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/index.html
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[Intel-gfx] ✗ Fi.CI.IGT: failure for drm/i915: Hotplug cleanups (rev2)

[Patchwork]

== Series Details ==

Series: drm/i915: Hotplug cleanups (rev2)
URL   : https://patchwork.freedesktop.org/series/72348/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_7786_full -> Patchwork_16199_full
====================================================

Summary
-------

  **FAILURE**

  Serious unknown changes coming with Patchwork_16199_full absolutely need to be
  verified manually.
  
  If you think the reported changes have nothing to do with the changes
  introduced in Patchwork_16199_full, please notify your bug team to allow them
  to document this new failure mode, which will reduce false positives in CI.

  

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

  Here are the unknown changes that may have been introduced in Patchwork_16199_full:

### IGT changes ###

#### Possible regressions ####

  * igt@kms_atomic_transition@5x-modeset-transitions-fencing:
    - shard-tglb:         NOTRUN -> [SKIP][1]
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-tglb4/igt@kms_atomic_transition@5x-modeset-transitions-fencing.html

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

  Here are the changes found in Patchwork_16199_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_ctx_isolation@vcs1-dirty-create:
    - shard-iclb:         [PASS][2] -> [SKIP][3] ([fdo#109276] / [fdo#112080]) +1 similar issue
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb4/igt@gem_ctx_isolation@vcs1-dirty-create.html
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb3/igt@gem_ctx_isolation@vcs1-dirty-create.html

  * igt@gem_ctx_persistence@vcs0-mixed-process:
    - shard-iclb:         [PASS][4] -> [FAIL][5] ([i915#679])
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb3/igt@gem_ctx_persistence@vcs0-mixed-process.html
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb1/igt@gem_ctx_persistence@vcs0-mixed-process.html

  * igt@gem_exec_schedule@pi-distinct-iova-bsd:
    - shard-iclb:         [PASS][6] -> [SKIP][7] ([i915#677])
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb7/igt@gem_exec_schedule@pi-distinct-iova-bsd.html
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb4/igt@gem_exec_schedule@pi-distinct-iova-bsd.html

  * igt@gem_exec_schedule@preempt-queue-contexts-chain-bsd:
    - shard-iclb:         [PASS][8] -> [SKIP][9] ([fdo#112146]) +5 similar issues
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb5/igt@gem_exec_schedule@preempt-queue-contexts-chain-bsd.html
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb2/igt@gem_exec_schedule@preempt-queue-contexts-chain-bsd.html

  * igt@gem_exec_schedule@promotion-bsd1:
    - shard-iclb:         [PASS][10] -> [SKIP][11] ([fdo#109276]) +22 similar issues
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb1/igt@gem_exec_schedule@promotion-bsd1.html
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb5/igt@gem_exec_schedule@promotion-bsd1.html

  * igt@gem_persistent_relocs@forked-faulting-reloc-thrashing:
    - shard-apl:          [PASS][12] -> [TIMEOUT][13] ([fdo#112271])
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-apl1/igt@gem_persistent_relocs@forked-faulting-reloc-thrashing.html
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-apl3/igt@gem_persistent_relocs@forked-faulting-reloc-thrashing.html

  * igt@gem_persistent_relocs@forked-interruptible-faulting-reloc-thrashing:
    - shard-apl:          [PASS][14] -> [TIMEOUT][15] ([fdo#112271] / [i915#530]) +1 similar issue
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-apl2/igt@gem_persistent_relocs@forked-interruptible-faulting-reloc-thrashing.html
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-apl8/igt@gem_persistent_relocs@forked-interruptible-faulting-reloc-thrashing.html

  * igt@gem_persistent_relocs@forked-interruptible-thrash-inactive:
    - shard-kbl:          [PASS][16] -> [TIMEOUT][17] ([fdo#112271] / [i915#530])
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-kbl1/igt@gem_persistent_relocs@forked-interruptible-thrash-inactive.html
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-kbl4/igt@gem_persistent_relocs@forked-interruptible-thrash-inactive.html
    - shard-hsw:          [PASS][18] -> [TIMEOUT][19] ([fdo#112271] / [i915#530]) +3 similar issues
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-hsw1/igt@gem_persistent_relocs@forked-interruptible-thrash-inactive.html
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-hsw4/igt@gem_persistent_relocs@forked-interruptible-thrash-inactive.html

  * igt@gem_ppgtt@flink-and-close-vma-leak:
    - shard-glk:          [PASS][20] -> [FAIL][21] ([i915#644])
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-glk3/igt@gem_ppgtt@flink-and-close-vma-leak.html
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-glk6/igt@gem_ppgtt@flink-and-close-vma-leak.html

  * igt@gen7_exec_parse@basic-offset:
    - shard-hsw:          [PASS][22] -> [FAIL][23] ([i915#694]) +1 similar issue
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-hsw8/igt@gen7_exec_parse@basic-offset.html
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-hsw4/igt@gen7_exec_parse@basic-offset.html

  * igt@i915_pm_dc@dc5-dpms:
    - shard-iclb:         [PASS][24] -> [FAIL][25] ([i915#447])
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb5/igt@i915_pm_dc@dc5-dpms.html
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb3/igt@i915_pm_dc@dc5-dpms.html

  * igt@i915_pm_rps@reset:
    - shard-iclb:         [PASS][26] -> [FAIL][27] ([i915#413])
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb7/igt@i915_pm_rps@reset.html
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb4/igt@i915_pm_rps@reset.html

  * igt@i915_pm_rps@waitboost:
    - shard-tglb:         [PASS][28] -> [FAIL][29] ([i915#413])
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-tglb7/igt@i915_pm_rps@waitboost.html
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-tglb2/igt@i915_pm_rps@waitboost.html

  * igt@i915_selftest@mock_requests:
    - shard-tglb:         [PASS][30] -> [INCOMPLETE][31] ([i915#472])
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-tglb1/igt@i915_selftest@mock_requests.html
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-tglb2/igt@i915_selftest@mock_requests.html
    - shard-kbl:          [PASS][32] -> [INCOMPLETE][33] ([fdo#103665])
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-kbl4/igt@i915_selftest@mock_requests.html
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-kbl1/igt@i915_selftest@mock_requests.html
    - shard-iclb:         [PASS][34] -> [INCOMPLETE][35] ([i915#140])
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb1/igt@i915_selftest@mock_requests.html
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb7/igt@i915_selftest@mock_requests.html

  * igt@kms_atomic_transition@1x-modeset-transitions:
    - shard-snb:          [PASS][36] -> [SKIP][37] ([fdo#109271])
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-snb5/igt@kms_atomic_transition@1x-modeset-transitions.html
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-snb6/igt@kms_atomic_transition@1x-modeset-transitions.html

  * igt@kms_color@pipe-a-ctm-0-25:
    - shard-skl:          [PASS][38] -> [DMESG-WARN][39] ([i915#109])
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-skl8/igt@kms_color@pipe-a-ctm-0-25.html
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-skl8/igt@kms_color@pipe-a-ctm-0-25.html

  * igt@kms_cursor_legacy@pipe-c-torture-bo:
    - shard-tglb:         [PASS][40] -> [DMESG-WARN][41] ([i915#128])
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-tglb2/igt@kms_cursor_legacy@pipe-c-torture-bo.html
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-tglb7/igt@kms_cursor_legacy@pipe-c-torture-bo.html

  * igt@kms_frontbuffer_tracking@fbc-suspend:
    - shard-apl:          [PASS][42] -> [DMESG-WARN][43] ([i915#180])
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-apl3/igt@kms_frontbuffer_tracking@fbc-suspend.html
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-apl6/igt@kms_frontbuffer_tracking@fbc-suspend.html

  * igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-pri-shrfb-draw-pwrite:
    - shard-tglb:         [PASS][44] -> [FAIL][45] ([i915#49]) +3 similar issues
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-tglb3/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-pri-shrfb-draw-pwrite.html
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-tglb5/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-pri-shrfb-draw-pwrite.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a:
    - shard-kbl:          [PASS][46] -> [DMESG-WARN][47] ([i915#180]) +3 similar issues
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-kbl2/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-kbl3/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html

  * igt@kms_plane_alpha_blend@pipe-c-coverage-7efc:
    - shard-skl:          [PASS][48] -> [FAIL][49] ([fdo#108145] / [i915#265])
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-skl2/igt@kms_plane_alpha_blend@pipe-c-coverage-7efc.html
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-skl10/igt@kms_plane_alpha_blend@pipe-c-coverage-7efc.html

  * igt@kms_psr2_su@frontbuffer:
    - shard-iclb:         [PASS][50] -> [SKIP][51] ([fdo#109642] / [fdo#111068])
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb2/igt@kms_psr2_su@frontbuffer.html
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb8/igt@kms_psr2_su@frontbuffer.html

  * igt@kms_psr@psr2_sprite_mmap_cpu:
    - shard-iclb:         [PASS][52] -> [SKIP][53] ([fdo#109441])
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb2/igt@kms_psr@psr2_sprite_mmap_cpu.html
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb8/igt@kms_psr@psr2_sprite_mmap_cpu.html

  * igt@kms_setmode@basic:
    - shard-apl:          [PASS][54] -> [FAIL][55] ([i915#31])
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-apl4/igt@kms_setmode@basic.html
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-apl8/igt@kms_setmode@basic.html

  * igt@perf_pmu@busy-no-semaphores-vcs1:
    - shard-iclb:         [PASS][56] -> [SKIP][57] ([fdo#112080]) +14 similar issues
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb1/igt@perf_pmu@busy-no-semaphores-vcs1.html
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb5/igt@perf_pmu@busy-no-semaphores-vcs1.html

  
#### Possible fixes ####

  * igt@gem_busy@extended-parallel-vcs1:
    - shard-iclb:         [SKIP][58] ([fdo#112080]) -> [PASS][59] +10 similar issues
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb5/igt@gem_busy@extended-parallel-vcs1.html
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb2/igt@gem_busy@extended-parallel-vcs1.html

  * igt@gem_ctx_persistence@processes:
    - shard-skl:          [FAIL][60] ([i915#570]) -> [PASS][61]
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-skl1/igt@gem_ctx_persistence@processes.html
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-skl4/igt@gem_ctx_persistence@processes.html

  * igt@gem_ctx_persistence@vcs1-queued:
    - shard-iclb:         [SKIP][62] ([fdo#109276] / [fdo#112080]) -> [PASS][63] +3 similar issues
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb7/igt@gem_ctx_persistence@vcs1-queued.html
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb4/igt@gem_ctx_persistence@vcs1-queued.html

  * igt@gem_exec_balancer@hang:
    - shard-iclb:         [INCOMPLETE][64] ([i915#140]) -> [PASS][65]
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb1/igt@gem_exec_balancer@hang.html
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb6/igt@gem_exec_balancer@hang.html

  * igt@gem_exec_balancer@smoke:
    - shard-iclb:         [SKIP][66] ([fdo#110854]) -> [PASS][67]
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb7/igt@gem_exec_balancer@smoke.html
   [67]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb4/igt@gem_exec_balancer@smoke.html

  * igt@gem_exec_parallel@bcs0-fds:
    - shard-hsw:          [INCOMPLETE][68] ([i915#61]) -> [PASS][69] +1 similar issue
   [68]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-hsw6/igt@gem_exec_parallel@bcs0-fds.html
   [69]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-hsw7/igt@gem_exec_parallel@bcs0-fds.html

  * igt@gem_exec_schedule@pi-common-bsd:
    - shard-iclb:         [SKIP][70] ([i915#677]) -> [PASS][71]
   [70]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb2/igt@gem_exec_schedule@pi-common-bsd.html
   [71]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb8/igt@gem_exec_schedule@pi-common-bsd.html

  * igt@gem_exec_schedule@preempt-contexts-bsd2:
    - shard-iclb:         [SKIP][72] ([fdo#109276]) -> [PASS][73] +15 similar issues
   [72]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb7/igt@gem_exec_schedule@preempt-contexts-bsd2.html
   [73]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb4/igt@gem_exec_schedule@preempt-contexts-bsd2.html

  * igt@gem_exec_schedule@preempt-other-chain-bsd:
    - shard-iclb:         [SKIP][74] ([fdo#112146]) -> [PASS][75] +6 similar issues
   [74]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb1/igt@gem_exec_schedule@preempt-other-chain-bsd.html
   [75]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb5/igt@gem_exec_schedule@preempt-other-chain-bsd.html

  * igt@gem_persistent_relocs@forked-interruptible-faulting-reloc-thrash-inactive:
    - shard-kbl:          [TIMEOUT][76] ([fdo#112271] / [i915#530]) -> [PASS][77]
   [76]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-kbl3/igt@gem_persistent_relocs@forked-interruptible-faulting-reloc-thrash-inactive.html
   [77]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-kbl7/igt@gem_persistent_relocs@forked-interruptible-faulting-reloc-thrash-inactive.html

  * igt@gem_persistent_relocs@forked-interruptible-thrashing:
    - shard-tglb:         [TIMEOUT][78] ([fdo#112126] / [fdo#112271] / [i915#530]) -> [PASS][79]
   [78]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-tglb8/igt@gem_persistent_relocs@forked-interruptible-thrashing.html
   [79]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-tglb4/igt@gem_persistent_relocs@forked-interruptible-thrashing.html

  * igt@gem_persistent_relocs@forked-thrash-inactive:
    - shard-glk:          [TIMEOUT][80] ([fdo#112271] / [i915#530]) -> [PASS][81]
   [80]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-glk6/igt@gem_persistent_relocs@forked-thrash-inactive.html
   [81]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-glk9/igt@gem_persistent_relocs@forked-thrash-inactive.html

  * igt@gem_persistent_relocs@forked-thrashing:
    - shard-hsw:          [INCOMPLETE][82] ([i915#530] / [i915#61]) -> [PASS][83]
   [82]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-hsw1/igt@gem_persistent_relocs@forked-thrashing.html
   [83]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-hsw4/igt@gem_persistent_relocs@forked-thrashing.html

  * igt@gen7_exec_parse@basic-allocation:
    - shard-hsw:          [FAIL][84] ([i915#694]) -> [PASS][85]
   [84]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-hsw6/igt@gen7_exec_parse@basic-allocation.html
   [85]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-hsw7/igt@gen7_exec_parse@basic-allocation.html

  * igt@i915_pm_rps@waitboost:
    - shard-iclb:         [FAIL][86] ([i915#413]) -> [PASS][87]
   [86]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb4/igt@i915_pm_rps@waitboost.html
   [87]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb7/igt@i915_pm_rps@waitboost.html

  * igt@i915_selftest@mock_requests:
    - shard-apl:          [INCOMPLETE][88] ([fdo#103927]) -> [PASS][89]
   [88]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-apl6/igt@i915_selftest@mock_requests.html
   [89]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-apl6/igt@i915_selftest@mock_requests.html

  * igt@kms_flip@2x-flip-vs-expired-vblank:
    - shard-glk:          [FAIL][90] ([i915#79]) -> [PASS][91]
   [90]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-glk6/igt@kms_flip@2x-flip-vs-expired-vblank.html
   [91]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-glk2/igt@kms_flip@2x-flip-vs-expired-vblank.html

  * igt@kms_flip@flip-vs-expired-vblank-interruptible:
    - shard-skl:          [FAIL][92] ([i915#79]) -> [PASS][93]
   [92]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-skl1/igt@kms_flip@flip-vs-expired-vblank-interruptible.html
   [93]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-skl7/igt@kms_flip@flip-vs-expired-vblank-interruptible.html

  * igt@kms_flip@flip-vs-suspend:
    - shard-skl:          [INCOMPLETE][94] ([i915#221]) -> [PASS][95]
   [94]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-skl6/igt@kms_flip@flip-vs-suspend.html
   [95]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-skl5/igt@kms_flip@flip-vs-suspend.html

  * igt@kms_flip@plain-flip-fb-recreate-interruptible:
    - shard-skl:          [FAIL][96] ([i915#34]) -> [PASS][97]
   [96]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-skl3/igt@kms_flip@plain-flip-fb-recreate-interruptible.html
   [97]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-skl10/igt@kms_flip@plain-flip-fb-recreate-interruptible.html

  * igt@kms_frontbuffer_tracking@fbcpsr-rgb565-draw-mmap-wc:
    - shard-tglb:         [FAIL][98] ([i915#49]) -> [PASS][99] +2 similar issues
   [98]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-tglb3/igt@kms_frontbuffer_tracking@fbcpsr-rgb565-draw-mmap-wc.html
   [99]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-tglb6/igt@kms_frontbuffer_tracking@fbcpsr-rgb565-draw-mmap-wc.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c:
    - shard-apl:          [DMESG-WARN][100] ([i915#180]) -> [PASS][101] +1 similar issue
   [100]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-apl6/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html
   [101]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-apl4/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html

  * igt@kms_plane@plane-panning-bottom-right-suspend-pipe-c-planes:
    - shard-kbl:          [DMESG-WARN][102] ([i915#180]) -> [PASS][103] +4 similar issues
   [102]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-kbl7/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-c-planes.html
   [103]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-kbl6/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-c-planes.html

  * igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min:
    - shard-skl:          [FAIL][104] ([fdo#108145]) -> [PASS][105]
   [104]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-skl5/igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min.html
   [105]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-skl10/igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min.html

  * igt@kms_psr@psr2_primary_page_flip:
    - shard-iclb:         [SKIP][106] ([fdo#109441]) -> [PASS][107] +2 similar issues
   [106]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb5/igt@kms_psr@psr2_primary_page_flip.html
   [107]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb2/igt@kms_psr@psr2_primary_page_flip.html

  * igt@kms_sequence@get-forked-busy:
    - shard-snb:          [SKIP][108] ([fdo#109271]) -> [PASS][109]
   [108]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-snb2/igt@kms_sequence@get-forked-busy.html
   [109]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-snb2/igt@kms_sequence@get-forked-busy.html

  * igt@kms_vblank@pipe-c-ts-continuation-dpms-suspend:
    - shard-iclb:         [DMESG-WARN][110] ([fdo#111764]) -> [PASS][111]
   [110]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb4/igt@kms_vblank@pipe-c-ts-continuation-dpms-suspend.html
   [111]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb8/igt@kms_vblank@pipe-c-ts-continuation-dpms-suspend.html

  
#### Warnings ####

  * igt@gem_ctx_isolation@vcs1-nonpriv-switch:
    - shard-iclb:         [FAIL][112] ([IGT#28]) -> [SKIP][113] ([fdo#109276] / [fdo#112080])
   [112]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb4/igt@gem_ctx_isolation@vcs1-nonpriv-switch.html
   [113]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb8/igt@gem_ctx_isolation@vcs1-nonpriv-switch.html

  * igt@i915_pm_rpm@modeset-pc8-residency-stress:
    - shard-snb:          [INCOMPLETE][114] ([i915#82]) -> [SKIP][115] ([fdo#109271])
   [114]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-snb2/igt@i915_pm_rpm@modeset-pc8-residency-stress.html
   [115]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-snb2/igt@i915_pm_rpm@modeset-pc8-residency-stress.html

  * igt@i915_selftest@live_blt:
    - shard-hsw:          [DMESG-FAIL][116] ([i915#725]) -> [DMESG-FAIL][117] ([i915#553] / [i915#725])
   [116]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-hsw2/igt@i915_selftest@live_blt.html
   [117]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-hsw8/igt@i915_selftest@live_blt.html

  
  [IGT#28]: https://gitlab.freedesktop.org/drm/igt-gpu-tools/issues/28
  [fdo#103665]: https://bugs.freedesktop.org/show_bug.cgi?id=103665
  [fdo#103927]: https://bugs.freedesktop.org/show_bug.cgi?id=103927
  [fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [fdo#109276]: https://bugs.freedesktop.org/show_bug.cgi?id=109276
  [fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
  [fdo#109642]: https://bugs.freedesktop.org/show_bug.cgi?id=109642
  [fdo#110854]: https://bugs.freedesktop.org/show_bug.cgi?id=110854
  [fdo#111068]: https://bugs.freedesktop.org/show_bug.cgi?id=111068
  [fdo#111764]: https://bugs.freedesktop.org/show_bug.cgi?id=111764
  [fdo#112080]: https://bugs.freedesktop.org/show_bug.cgi?id=112080
  [fdo#112126]: https://bugs.freedesktop.org/show_bug.cgi?id=112126
  [fdo#112146]: https://bugs.freedesktop.org/show_bug.cgi?id=112146
  [fdo#112271]: https://bugs.freedesktop.org/show_bug.cgi?id=112271
  [i915#109]: https://gitlab.freedesktop.org/drm/intel/issues/109
  [i915#128]: https://gitlab.freedesktop.org/drm/intel/issues/128
  [i915#140]: https://gitlab.freedesktop.org/drm/intel/issues/140
  [i915#180]: https://gitlab.freedesktop.org/drm/intel/issues/180
  [i915#221]: https://gitlab.freedesktop.org/drm/intel/issues/221
  [i915#265]: https://gitlab.freedesktop.org/drm/intel/issues/265
  [i915#31]: https://gitlab.freedesktop.org/drm/intel/issues/31
  [i915#34]: https://gitlab.freedesktop.org/drm/intel/issues/34
  [i915#413]: https://gitlab.freedesktop.org/drm/intel/issues/413
  [i915#447]: https://gitlab.freedesktop.org/drm/intel/issues/447
  [i915#472]: https://gitlab.freedesktop.org/drm/intel/issues/472
  [i915#49]: https://gitlab.freedesktop.org/drm/intel/issues/49
  [i915#530]: https://gitlab.freedesktop.org/drm/intel/issues/530
  [i915#553]: https://gitlab.freedesktop.org/drm/intel/issues/553
  [i915#570]: https://gitlab.freedesktop.org/drm/intel/issues/570
  [i915#61]: https://gitlab.freedesktop.org/drm/intel/issues/61
  [i915#644]: https://gitlab.freedesktop.org/drm/intel/issues/644
  [i915#677]: https://gitlab.freedesktop.org/drm/intel/issues/677
  [i915#679]: https://gitlab.freedesktop.org/drm/intel/issues/679
  [i915#694]: https://gitlab.freedesktop.org/drm/intel/issues/694
  [i915#725]: https://gitlab.freedesktop.org/drm/intel/issues/725
  [i915#79]: https://gitlab.freedesktop.org/drm/intel/issues/79
  [i915#82]: https://gitlab.freedesktop.org/drm/intel/issues/82


Participating hosts (10 -> 10)
------------------------------

  No changes in participating hosts


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

  * CI: CI-20190529 -> None
  * Linux: CI_DRM_7786 -> Patchwork_16199

  CI-20190529: 20190529
  CI_DRM_7786: 72275204176397fc718218335edabb840f520024 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5376: 5cf58d947a02379d2885d6dd4f8bb487cfc3eed2 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_16199: 14a2de484be709d425cad9fbf75b8c8dfe28c44d @ git://anongit.freedesktop.org/gfx-ci/linux
  piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/index.html
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

[Intel-gfx] ✓ Fi.CI.IGT: success for drm/i915: Hotplug cleanups (rev2)

[Patchwork]

== Series Details ==

Series: drm/i915: Hotplug cleanups (rev2)
URL   : https://patchwork.freedesktop.org/series/72348/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_7786_full -> Patchwork_16199_full
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  

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

  Here are the changes found in Patchwork_16199_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_ctx_isolation@vcs1-dirty-create:
    - shard-iclb:         [PASS][1] -> [SKIP][2] ([fdo#109276] / [fdo#112080]) +1 similar issue
   [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb4/igt@gem_ctx_isolation@vcs1-dirty-create.html
   [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb3/igt@gem_ctx_isolation@vcs1-dirty-create.html

  * igt@gem_ctx_persistence@vcs0-mixed-process:
    - shard-iclb:         [PASS][3] -> [FAIL][4] ([i915#679])
   [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb3/igt@gem_ctx_persistence@vcs0-mixed-process.html
   [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb1/igt@gem_ctx_persistence@vcs0-mixed-process.html

  * igt@gem_exec_schedule@pi-distinct-iova-bsd:
    - shard-iclb:         [PASS][5] -> [SKIP][6] ([i915#677])
   [5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb7/igt@gem_exec_schedule@pi-distinct-iova-bsd.html
   [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb4/igt@gem_exec_schedule@pi-distinct-iova-bsd.html

  * igt@gem_exec_schedule@preempt-queue-contexts-chain-bsd:
    - shard-iclb:         [PASS][7] -> [SKIP][8] ([fdo#112146]) +5 similar issues
   [7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb5/igt@gem_exec_schedule@preempt-queue-contexts-chain-bsd.html
   [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb2/igt@gem_exec_schedule@preempt-queue-contexts-chain-bsd.html

  * igt@gem_exec_schedule@promotion-bsd1:
    - shard-iclb:         [PASS][9] -> [SKIP][10] ([fdo#109276]) +22 similar issues
   [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb1/igt@gem_exec_schedule@promotion-bsd1.html
   [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb5/igt@gem_exec_schedule@promotion-bsd1.html

  * igt@gem_persistent_relocs@forked-faulting-reloc-thrashing:
    - shard-apl:          [PASS][11] -> [TIMEOUT][12] ([fdo#112271])
   [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-apl1/igt@gem_persistent_relocs@forked-faulting-reloc-thrashing.html
   [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-apl3/igt@gem_persistent_relocs@forked-faulting-reloc-thrashing.html

  * igt@gem_persistent_relocs@forked-interruptible-faulting-reloc-thrashing:
    - shard-apl:          [PASS][13] -> [TIMEOUT][14] ([fdo#112271] / [i915#530]) +1 similar issue
   [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-apl2/igt@gem_persistent_relocs@forked-interruptible-faulting-reloc-thrashing.html
   [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-apl8/igt@gem_persistent_relocs@forked-interruptible-faulting-reloc-thrashing.html

  * igt@gem_persistent_relocs@forked-interruptible-thrash-inactive:
    - shard-kbl:          [PASS][15] -> [TIMEOUT][16] ([fdo#112271] / [i915#530])
   [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-kbl1/igt@gem_persistent_relocs@forked-interruptible-thrash-inactive.html
   [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-kbl4/igt@gem_persistent_relocs@forked-interruptible-thrash-inactive.html
    - shard-hsw:          [PASS][17] -> [TIMEOUT][18] ([fdo#112271] / [i915#530]) +3 similar issues
   [17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-hsw1/igt@gem_persistent_relocs@forked-interruptible-thrash-inactive.html
   [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-hsw4/igt@gem_persistent_relocs@forked-interruptible-thrash-inactive.html

  * igt@gem_ppgtt@flink-and-close-vma-leak:
    - shard-glk:          [PASS][19] -> [FAIL][20] ([i915#644])
   [19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-glk3/igt@gem_ppgtt@flink-and-close-vma-leak.html
   [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-glk6/igt@gem_ppgtt@flink-and-close-vma-leak.html

  * igt@gen7_exec_parse@basic-offset:
    - shard-hsw:          [PASS][21] -> [FAIL][22] ([i915#694]) +1 similar issue
   [21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-hsw8/igt@gen7_exec_parse@basic-offset.html
   [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-hsw4/igt@gen7_exec_parse@basic-offset.html

  * igt@i915_pm_dc@dc5-dpms:
    - shard-iclb:         [PASS][23] -> [FAIL][24] ([i915#447])
   [23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb5/igt@i915_pm_dc@dc5-dpms.html
   [24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb3/igt@i915_pm_dc@dc5-dpms.html

  * igt@i915_pm_rps@reset:
    - shard-iclb:         [PASS][25] -> [FAIL][26] ([i915#413])
   [25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb7/igt@i915_pm_rps@reset.html
   [26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb4/igt@i915_pm_rps@reset.html

  * igt@i915_pm_rps@waitboost:
    - shard-tglb:         [PASS][27] -> [FAIL][28] ([i915#413])
   [27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-tglb7/igt@i915_pm_rps@waitboost.html
   [28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-tglb2/igt@i915_pm_rps@waitboost.html

  * igt@i915_selftest@mock_requests:
    - shard-tglb:         [PASS][29] -> [INCOMPLETE][30] ([i915#472])
   [29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-tglb1/igt@i915_selftest@mock_requests.html
   [30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-tglb2/igt@i915_selftest@mock_requests.html
    - shard-kbl:          [PASS][31] -> [INCOMPLETE][32] ([fdo#103665])
   [31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-kbl4/igt@i915_selftest@mock_requests.html
   [32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-kbl1/igt@i915_selftest@mock_requests.html
    - shard-iclb:         [PASS][33] -> [INCOMPLETE][34] ([i915#140])
   [33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb1/igt@i915_selftest@mock_requests.html
   [34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb7/igt@i915_selftest@mock_requests.html

  * igt@kms_atomic_transition@1x-modeset-transitions:
    - shard-snb:          [PASS][35] -> [SKIP][36] ([fdo#109271])
   [35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-snb5/igt@kms_atomic_transition@1x-modeset-transitions.html
   [36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-snb6/igt@kms_atomic_transition@1x-modeset-transitions.html

  * igt@kms_color@pipe-a-ctm-0-25:
    - shard-skl:          [PASS][37] -> [DMESG-WARN][38] ([i915#109])
   [37]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-skl8/igt@kms_color@pipe-a-ctm-0-25.html
   [38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-skl8/igt@kms_color@pipe-a-ctm-0-25.html

  * igt@kms_cursor_legacy@pipe-c-torture-bo:
    - shard-tglb:         [PASS][39] -> [DMESG-WARN][40] ([i915#128])
   [39]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-tglb2/igt@kms_cursor_legacy@pipe-c-torture-bo.html
   [40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-tglb7/igt@kms_cursor_legacy@pipe-c-torture-bo.html

  * igt@kms_frontbuffer_tracking@fbc-suspend:
    - shard-apl:          [PASS][41] -> [DMESG-WARN][42] ([i915#180])
   [41]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-apl3/igt@kms_frontbuffer_tracking@fbc-suspend.html
   [42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-apl6/igt@kms_frontbuffer_tracking@fbc-suspend.html

  * igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-pri-shrfb-draw-pwrite:
    - shard-tglb:         [PASS][43] -> [FAIL][44] ([i915#49]) +3 similar issues
   [43]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-tglb3/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-pri-shrfb-draw-pwrite.html
   [44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-tglb5/igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-pri-shrfb-draw-pwrite.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a:
    - shard-kbl:          [PASS][45] -> [DMESG-WARN][46] ([i915#180]) +3 similar issues
   [45]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-kbl2/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html
   [46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-kbl3/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-a.html

  * igt@kms_plane_alpha_blend@pipe-c-coverage-7efc:
    - shard-skl:          [PASS][47] -> [FAIL][48] ([fdo#108145] / [i915#265])
   [47]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-skl2/igt@kms_plane_alpha_blend@pipe-c-coverage-7efc.html
   [48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-skl10/igt@kms_plane_alpha_blend@pipe-c-coverage-7efc.html

  * igt@kms_psr2_su@frontbuffer:
    - shard-iclb:         [PASS][49] -> [SKIP][50] ([fdo#109642] / [fdo#111068])
   [49]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb2/igt@kms_psr2_su@frontbuffer.html
   [50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb8/igt@kms_psr2_su@frontbuffer.html

  * igt@kms_psr@psr2_sprite_mmap_cpu:
    - shard-iclb:         [PASS][51] -> [SKIP][52] ([fdo#109441])
   [51]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb2/igt@kms_psr@psr2_sprite_mmap_cpu.html
   [52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb8/igt@kms_psr@psr2_sprite_mmap_cpu.html

  * igt@kms_setmode@basic:
    - shard-apl:          [PASS][53] -> [FAIL][54] ([i915#31])
   [53]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-apl4/igt@kms_setmode@basic.html
   [54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-apl8/igt@kms_setmode@basic.html

  * igt@perf_pmu@busy-no-semaphores-vcs1:
    - shard-iclb:         [PASS][55] -> [SKIP][56] ([fdo#112080]) +14 similar issues
   [55]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb1/igt@perf_pmu@busy-no-semaphores-vcs1.html
   [56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb5/igt@perf_pmu@busy-no-semaphores-vcs1.html

  
#### Possible fixes ####

  * igt@gem_busy@extended-parallel-vcs1:
    - shard-iclb:         [SKIP][57] ([fdo#112080]) -> [PASS][58] +10 similar issues
   [57]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb5/igt@gem_busy@extended-parallel-vcs1.html
   [58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb2/igt@gem_busy@extended-parallel-vcs1.html

  * igt@gem_ctx_persistence@processes:
    - shard-skl:          [FAIL][59] ([i915#570]) -> [PASS][60]
   [59]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-skl1/igt@gem_ctx_persistence@processes.html
   [60]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-skl4/igt@gem_ctx_persistence@processes.html

  * igt@gem_ctx_persistence@vcs1-queued:
    - shard-iclb:         [SKIP][61] ([fdo#109276] / [fdo#112080]) -> [PASS][62] +3 similar issues
   [61]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb7/igt@gem_ctx_persistence@vcs1-queued.html
   [62]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb4/igt@gem_ctx_persistence@vcs1-queued.html

  * igt@gem_exec_balancer@hang:
    - shard-iclb:         [INCOMPLETE][63] ([i915#140]) -> [PASS][64]
   [63]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb1/igt@gem_exec_balancer@hang.html
   [64]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb6/igt@gem_exec_balancer@hang.html

  * igt@gem_exec_balancer@smoke:
    - shard-iclb:         [SKIP][65] ([fdo#110854]) -> [PASS][66]
   [65]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb7/igt@gem_exec_balancer@smoke.html
   [66]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb4/igt@gem_exec_balancer@smoke.html

  * igt@gem_exec_parallel@bcs0-fds:
    - shard-hsw:          [INCOMPLETE][67] ([i915#61]) -> [PASS][68] +1 similar issue
   [67]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-hsw6/igt@gem_exec_parallel@bcs0-fds.html
   [68]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-hsw7/igt@gem_exec_parallel@bcs0-fds.html

  * igt@gem_exec_schedule@pi-common-bsd:
    - shard-iclb:         [SKIP][69] ([i915#677]) -> [PASS][70]
   [69]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb2/igt@gem_exec_schedule@pi-common-bsd.html
   [70]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb8/igt@gem_exec_schedule@pi-common-bsd.html

  * igt@gem_exec_schedule@preempt-contexts-bsd2:
    - shard-iclb:         [SKIP][71] ([fdo#109276]) -> [PASS][72] +15 similar issues
   [71]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb7/igt@gem_exec_schedule@preempt-contexts-bsd2.html
   [72]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb4/igt@gem_exec_schedule@preempt-contexts-bsd2.html

  * igt@gem_exec_schedule@preempt-other-chain-bsd:
    - shard-iclb:         [SKIP][73] ([fdo#112146]) -> [PASS][74] +6 similar issues
   [73]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb1/igt@gem_exec_schedule@preempt-other-chain-bsd.html
   [74]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb5/igt@gem_exec_schedule@preempt-other-chain-bsd.html

  * igt@gem_persistent_relocs@forked-interruptible-faulting-reloc-thrash-inactive:
    - shard-kbl:          [TIMEOUT][75] ([fdo#112271] / [i915#530]) -> [PASS][76]
   [75]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-kbl3/igt@gem_persistent_relocs@forked-interruptible-faulting-reloc-thrash-inactive.html
   [76]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-kbl7/igt@gem_persistent_relocs@forked-interruptible-faulting-reloc-thrash-inactive.html

  * igt@gem_persistent_relocs@forked-interruptible-thrashing:
    - shard-tglb:         [TIMEOUT][77] ([fdo#112126] / [fdo#112271] / [i915#530]) -> [PASS][78]
   [77]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-tglb8/igt@gem_persistent_relocs@forked-interruptible-thrashing.html
   [78]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-tglb4/igt@gem_persistent_relocs@forked-interruptible-thrashing.html

  * igt@gem_persistent_relocs@forked-thrash-inactive:
    - shard-glk:          [TIMEOUT][79] ([fdo#112271] / [i915#530]) -> [PASS][80]
   [79]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-glk6/igt@gem_persistent_relocs@forked-thrash-inactive.html
   [80]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-glk9/igt@gem_persistent_relocs@forked-thrash-inactive.html

  * igt@gem_persistent_relocs@forked-thrashing:
    - shard-hsw:          [INCOMPLETE][81] ([i915#530] / [i915#61]) -> [PASS][82]
   [81]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-hsw1/igt@gem_persistent_relocs@forked-thrashing.html
   [82]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-hsw4/igt@gem_persistent_relocs@forked-thrashing.html

  * igt@gen7_exec_parse@basic-allocation:
    - shard-hsw:          [FAIL][83] ([i915#694]) -> [PASS][84]
   [83]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-hsw6/igt@gen7_exec_parse@basic-allocation.html
   [84]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-hsw7/igt@gen7_exec_parse@basic-allocation.html

  * igt@i915_pm_rps@waitboost:
    - shard-iclb:         [FAIL][85] ([i915#413]) -> [PASS][86]
   [85]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb4/igt@i915_pm_rps@waitboost.html
   [86]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb7/igt@i915_pm_rps@waitboost.html

  * igt@i915_selftest@mock_requests:
    - shard-apl:          [INCOMPLETE][87] ([fdo#103927]) -> [PASS][88]
   [87]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-apl6/igt@i915_selftest@mock_requests.html
   [88]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-apl6/igt@i915_selftest@mock_requests.html

  * igt@kms_flip@2x-flip-vs-expired-vblank:
    - shard-glk:          [FAIL][89] ([i915#79]) -> [PASS][90]
   [89]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-glk6/igt@kms_flip@2x-flip-vs-expired-vblank.html
   [90]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-glk2/igt@kms_flip@2x-flip-vs-expired-vblank.html

  * igt@kms_flip@flip-vs-expired-vblank-interruptible:
    - shard-skl:          [FAIL][91] ([i915#79]) -> [PASS][92]
   [91]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-skl1/igt@kms_flip@flip-vs-expired-vblank-interruptible.html
   [92]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-skl7/igt@kms_flip@flip-vs-expired-vblank-interruptible.html

  * igt@kms_flip@flip-vs-suspend:
    - shard-skl:          [INCOMPLETE][93] ([i915#221]) -> [PASS][94]
   [93]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-skl6/igt@kms_flip@flip-vs-suspend.html
   [94]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-skl5/igt@kms_flip@flip-vs-suspend.html

  * igt@kms_flip@plain-flip-fb-recreate-interruptible:
    - shard-skl:          [FAIL][95] ([i915#34]) -> [PASS][96]
   [95]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-skl3/igt@kms_flip@plain-flip-fb-recreate-interruptible.html
   [96]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-skl10/igt@kms_flip@plain-flip-fb-recreate-interruptible.html

  * igt@kms_frontbuffer_tracking@fbcpsr-rgb565-draw-mmap-wc:
    - shard-tglb:         [FAIL][97] ([i915#49]) -> [PASS][98] +2 similar issues
   [97]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-tglb3/igt@kms_frontbuffer_tracking@fbcpsr-rgb565-draw-mmap-wc.html
   [98]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-tglb6/igt@kms_frontbuffer_tracking@fbcpsr-rgb565-draw-mmap-wc.html

  * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c:
    - shard-apl:          [DMESG-WARN][99] ([i915#180]) -> [PASS][100] +1 similar issue
   [99]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-apl6/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html
   [100]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-apl4/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html

  * igt@kms_plane@plane-panning-bottom-right-suspend-pipe-c-planes:
    - shard-kbl:          [DMESG-WARN][101] ([i915#180]) -> [PASS][102] +4 similar issues
   [101]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-kbl7/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-c-planes.html
   [102]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-kbl6/igt@kms_plane@plane-panning-bottom-right-suspend-pipe-c-planes.html

  * igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min:
    - shard-skl:          [FAIL][103] ([fdo#108145]) -> [PASS][104]
   [103]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-skl5/igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min.html
   [104]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-skl10/igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min.html

  * igt@kms_psr@psr2_primary_page_flip:
    - shard-iclb:         [SKIP][105] ([fdo#109441]) -> [PASS][106] +2 similar issues
   [105]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb5/igt@kms_psr@psr2_primary_page_flip.html
   [106]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb2/igt@kms_psr@psr2_primary_page_flip.html

  * igt@kms_sequence@get-forked-busy:
    - shard-snb:          [SKIP][107] ([fdo#109271]) -> [PASS][108]
   [107]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-snb2/igt@kms_sequence@get-forked-busy.html
   [108]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-snb2/igt@kms_sequence@get-forked-busy.html

  * igt@kms_vblank@pipe-c-ts-continuation-dpms-suspend:
    - shard-iclb:         [DMESG-WARN][109] ([fdo#111764]) -> [PASS][110]
   [109]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb4/igt@kms_vblank@pipe-c-ts-continuation-dpms-suspend.html
   [110]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb8/igt@kms_vblank@pipe-c-ts-continuation-dpms-suspend.html

  
#### Warnings ####

  * igt@gem_ctx_isolation@vcs1-nonpriv-switch:
    - shard-iclb:         [FAIL][111] ([IGT#28]) -> [SKIP][112] ([fdo#109276] / [fdo#112080])
   [111]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-iclb4/igt@gem_ctx_isolation@vcs1-nonpriv-switch.html
   [112]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-iclb8/igt@gem_ctx_isolation@vcs1-nonpriv-switch.html

  * igt@i915_pm_rpm@modeset-pc8-residency-stress:
    - shard-snb:          [INCOMPLETE][113] ([i915#82]) -> [SKIP][114] ([fdo#109271])
   [113]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-snb2/igt@i915_pm_rpm@modeset-pc8-residency-stress.html
   [114]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-snb2/igt@i915_pm_rpm@modeset-pc8-residency-stress.html

  * igt@i915_selftest@live_blt:
    - shard-hsw:          [DMESG-FAIL][115] ([i915#725]) -> [DMESG-FAIL][116] ([i915#553] / [i915#725])
   [115]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7786/shard-hsw2/igt@i915_selftest@live_blt.html
   [116]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/shard-hsw8/igt@i915_selftest@live_blt.html

  
  [IGT#28]: https://gitlab.freedesktop.org/drm/igt-gpu-tools/issues/28
  [fdo#103665]: https://bugs.freedesktop.org/show_bug.cgi?id=103665
  [fdo#103927]: https://bugs.freedesktop.org/show_bug.cgi?id=103927
  [fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
  [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
  [fdo#109276]: https://bugs.freedesktop.org/show_bug.cgi?id=109276
  [fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
  [fdo#109642]: https://bugs.freedesktop.org/show_bug.cgi?id=109642
  [fdo#110854]: https://bugs.freedesktop.org/show_bug.cgi?id=110854
  [fdo#111068]: https://bugs.freedesktop.org/show_bug.cgi?id=111068
  [fdo#111764]: https://bugs.freedesktop.org/show_bug.cgi?id=111764
  [fdo#112080]: https://bugs.freedesktop.org/show_bug.cgi?id=112080
  [fdo#112126]: https://bugs.freedesktop.org/show_bug.cgi?id=112126
  [fdo#112146]: https://bugs.freedesktop.org/show_bug.cgi?id=112146
  [fdo#112271]: https://bugs.freedesktop.org/show_bug.cgi?id=112271
  [i915#109]: https://gitlab.freedesktop.org/drm/intel/issues/109
  [i915#128]: https://gitlab.freedesktop.org/drm/intel/issues/128
  [i915#140]: https://gitlab.freedesktop.org/drm/intel/issues/140
  [i915#180]: https://gitlab.freedesktop.org/drm/intel/issues/180
  [i915#221]: https://gitlab.freedesktop.org/drm/intel/issues/221
  [i915#265]: https://gitlab.freedesktop.org/drm/intel/issues/265
  [i915#31]: https://gitlab.freedesktop.org/drm/intel/issues/31
  [i915#34]: https://gitlab.freedesktop.org/drm/intel/issues/34
  [i915#413]: https://gitlab.freedesktop.org/drm/intel/issues/413
  [i915#447]: https://gitlab.freedesktop.org/drm/intel/issues/447
  [i915#472]: https://gitlab.freedesktop.org/drm/intel/issues/472
  [i915#49]: https://gitlab.freedesktop.org/drm/intel/issues/49
  [i915#530]: https://gitlab.freedesktop.org/drm/intel/issues/530
  [i915#553]: https://gitlab.freedesktop.org/drm/intel/issues/553
  [i915#570]: https://gitlab.freedesktop.org/drm/intel/issues/570
  [i915#61]: https://gitlab.freedesktop.org/drm/intel/issues/61
  [i915#644]: https://gitlab.freedesktop.org/drm/intel/issues/644
  [i915#677]: https://gitlab.freedesktop.org/drm/intel/issues/677
  [i915#679]: https://gitlab.freedesktop.org/drm/intel/issues/679
  [i915#694]: https://gitlab.freedesktop.org/drm/intel/issues/694
  [i915#725]: https://gitlab.freedesktop.org/drm/intel/issues/725
  [i915#79]: https://gitlab.freedesktop.org/drm/intel/issues/79
  [i915#82]: https://gitlab.freedesktop.org/drm/intel/issues/82


Participating hosts (10 -> 10)
------------------------------

  No changes in participating hosts


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

  * CI: CI-20190529 -> None
  * Linux: CI_DRM_7786 -> Patchwork_16199

  CI-20190529: 20190529
  CI_DRM_7786: 72275204176397fc718218335edabb840f520024 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_5376: 5cf58d947a02379d2885d6dd4f8bb487cfc3eed2 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_16199: 14a2de484be709d425cad9fbf75b8c8dfe28c44d @ git://anongit.freedesktop.org/gfx-ci/linux
  piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_16199/index.html
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