[PATCH 1/2] drm/i915: Don't do edp panel detection in g4x_dp_detect()

[PATCH 1/2] drm/i915: Don't do edp panel detection in g4x_dp_detect()

[Ander Conselvan de Oliveira]

That call was moved to intel_dp_detect() in

commit d410b56d74bc706f414158cb0149e2a149ee1650
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Tue Sep 2 20:03:59 2014 +0100

    drm/i915/dp: Refactor common eDP lid detection

but it seem to have been resurrected in the following commit, probably
due to a wrong merge conflict resolution.

commit 2a592bec50994597716c633191ed6bf7af14defc
Author: Dave Airlie <airlied@redhat.com>
Date:   Mon Sep 1 16:58:12 2014 +1000

    drm/i915: handle G45/GM45 pulse detection connected state.

Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
---
 drivers/gpu/drm/i915/intel_dp.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 72d099d..2b28762 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -4553,16 +4553,6 @@ g4x_dp_detect(struct intel_dp *intel_dp)
 	struct drm_device *dev = intel_dp_to_dev(intel_dp);
 	struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
 
-	/* Can't disconnect eDP, but you can close the lid... */
-	if (is_edp(intel_dp)) {
-		enum drm_connector_status status;
-
-		status = intel_panel_detect(dev);
-		if (status == connector_status_unknown)
-			status = connector_status_connected;
-		return status;
-	}
-
 	if (!intel_digital_port_connected(dev->dev_private, intel_dig_port))
 		return connector_status_disconnected;
 
-- 
2.4.3

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[PATCH 2/2] drm/i915: Remove platform specific *_dp_detect() functions

[Ander Conselvan de Oliveira]

Their logic is exactly the same: check if the digital port is connected
and then call intel_dp_detect_dpcd(). So just put that logic in their
only caller: intel_dp_detect().

Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
---
 drivers/gpu/drm/i915/intel_dp.c | 33 +++++----------------------------
 1 file changed, 5 insertions(+), 28 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 2b28762..9217705 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -4534,31 +4534,6 @@ bool intel_digital_port_connected(struct drm_i915_private *dev_priv,
 		return g4x_digital_port_connected(dev_priv, port);
 }
 
-static enum drm_connector_status
-ironlake_dp_detect(struct intel_dp *intel_dp)
-{
-	struct drm_device *dev = intel_dp_to_dev(intel_dp);
-	struct drm_i915_private *dev_priv = dev->dev_private;
-	struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
-
-	if (!intel_digital_port_connected(dev_priv, intel_dig_port))
-		return connector_status_disconnected;
-
-	return intel_dp_detect_dpcd(intel_dp);
-}
-
-static enum drm_connector_status
-g4x_dp_detect(struct intel_dp *intel_dp)
-{
-	struct drm_device *dev = intel_dp_to_dev(intel_dp);
-	struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
-
-	if (!intel_digital_port_connected(dev->dev_private, intel_dig_port))
-		return connector_status_disconnected;
-
-	return intel_dp_detect_dpcd(intel_dp);
-}
-
 static struct edid *
 intel_dp_get_edid(struct intel_dp *intel_dp)
 {
@@ -4631,10 +4606,12 @@ intel_dp_detect(struct drm_connector *connector, bool force)
 	/* Can't disconnect eDP, but you can close the lid... */
 	if (is_edp(intel_dp))
 		status = edp_detect(intel_dp);
-	else if (HAS_PCH_SPLIT(dev))
-		status = ironlake_dp_detect(intel_dp);
+	else if (intel_digital_port_connected(to_i915(dev),
+					      dp_to_dig_port(intel_dp)))
+		status = intel_dp_detect_dpcd(intel_dp);
 	else
-		status = g4x_dp_detect(intel_dp);
+		status = connector_status_disconnected;
+
 	if (status != connector_status_connected) {
 		intel_dp->compliance_test_active = 0;
 		intel_dp->compliance_test_type = 0;
-- 
2.4.3

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Re: [PATCH 2/2] drm/i915: Remove platform specific *_dp_detect() functions

[Ville Syrjälä]

On Wed, Nov 18, 2015 at 05:19:30PM +0200, Ander Conselvan de Oliveira wrote:
> Their logic is exactly the same: check if the digital port is connected
> and then call intel_dp_detect_dpcd(). So just put that logic in their
> only caller: intel_dp_detect().
> 
> Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
> ---
>  drivers/gpu/drm/i915/intel_dp.c | 33 +++++----------------------------
>  1 file changed, 5 insertions(+), 28 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
> index 2b28762..9217705 100644
> --- a/drivers/gpu/drm/i915/intel_dp.c
> +++ b/drivers/gpu/drm/i915/intel_dp.c
> @@ -4534,31 +4534,6 @@ bool intel_digital_port_connected(struct drm_i915_private *dev_priv,
>  		return g4x_digital_port_connected(dev_priv, port);
>  }
>  
> -static enum drm_connector_status
> -ironlake_dp_detect(struct intel_dp *intel_dp)
> -{
> -	struct drm_device *dev = intel_dp_to_dev(intel_dp);
> -	struct drm_i915_private *dev_priv = dev->dev_private;
> -	struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
> -
> -	if (!intel_digital_port_connected(dev_priv, intel_dig_port))
> -		return connector_status_disconnected;
> -
> -	return intel_dp_detect_dpcd(intel_dp);
> -}
> -
> -static enum drm_connector_status
> -g4x_dp_detect(struct intel_dp *intel_dp)
> -{
> -	struct drm_device *dev = intel_dp_to_dev(intel_dp);
> -	struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
> -
> -	if (!intel_digital_port_connected(dev->dev_private, intel_dig_port))
> -		return connector_status_disconnected;
> -
> -	return intel_dp_detect_dpcd(intel_dp);
> -}
> -
>  static struct edid *
>  intel_dp_get_edid(struct intel_dp *intel_dp)
>  {
> @@ -4631,10 +4606,12 @@ intel_dp_detect(struct drm_connector *connector, bool force)
>  	/* Can't disconnect eDP, but you can close the lid... */
>  	if (is_edp(intel_dp))
>  		status = edp_detect(intel_dp);
> -	else if (HAS_PCH_SPLIT(dev))
> -		status = ironlake_dp_detect(intel_dp);
> +	else if (intel_digital_port_connected(to_i915(dev),
> +					      dp_to_dig_port(intel_dp)))
> +		status = intel_dp_detect_dpcd(intel_dp);
>  	else
> -		status = g4x_dp_detect(intel_dp);
> +		status = connector_status_disconnected;
> +

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

>  	if (status != connector_status_connected) {
>  		intel_dp->compliance_test_active = 0;
>  		intel_dp->compliance_test_type = 0;
> -- 
> 2.4.3
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Ville Syrjälä
Intel OTC
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Re: [PATCH 2/2] drm/i915: Remove platform specific *_dp_detect() functions

[Ander Conselvan De Oliveira]

On Wed, 2015-11-18 at 17:28 +0200, Ville Syrjälä wrote:
> On Wed, Nov 18, 2015 at 05:19:30PM +0200, Ander Conselvan de Oliveira wrote:
> > Their logic is exactly the same: check if the digital port is connected
> > and then call intel_dp_detect_dpcd(). So just put that logic in their
> > only caller: intel_dp_detect().
> > 
> > Signed-off-by: Ander Conselvan de Oliveira <
> > ander.conselvan.de.oliveira@intel.com>
> > ---
> >  drivers/gpu/drm/i915/intel_dp.c | 33 +++++----------------------------
> >  1 file changed, 5 insertions(+), 28 deletions(-)
> > 
> > diff --git a/drivers/gpu/drm/i915/intel_dp.c
> > b/drivers/gpu/drm/i915/intel_dp.c
> > index 2b28762..9217705 100644
> > --- a/drivers/gpu/drm/i915/intel_dp.c
> > +++ b/drivers/gpu/drm/i915/intel_dp.c
> > @@ -4534,31 +4534,6 @@ bool intel_digital_port_connected(struct
> > drm_i915_private *dev_priv,
> >  		return g4x_digital_port_connected(dev_priv, port);
> >  }
> >  
> > -static enum drm_connector_status
> > -ironlake_dp_detect(struct intel_dp *intel_dp)
> > -{
> > -	struct drm_device *dev = intel_dp_to_dev(intel_dp);
> > -	struct drm_i915_private *dev_priv = dev->dev_private;
> > -	struct intel_digital_port *intel_dig_port =
> > dp_to_dig_port(intel_dp);
> > -
> > -	if (!intel_digital_port_connected(dev_priv, intel_dig_port))
> > -		return connector_status_disconnected;
> > -
> > -	return intel_dp_detect_dpcd(intel_dp);
> > -}
> > -
> > -static enum drm_connector_status
> > -g4x_dp_detect(struct intel_dp *intel_dp)
> > -{
> > -	struct drm_device *dev = intel_dp_to_dev(intel_dp);
> > -	struct intel_digital_port *intel_dig_port =
> > dp_to_dig_port(intel_dp);
> > -
> > -	if (!intel_digital_port_connected(dev->dev_private,
> > intel_dig_port))
> > -		return connector_status_disconnected;
> > -
> > -	return intel_dp_detect_dpcd(intel_dp);
> > -}
> > -
> >  static struct edid *
> >  intel_dp_get_edid(struct intel_dp *intel_dp)
> >  {
> > @@ -4631,10 +4606,12 @@ intel_dp_detect(struct drm_connector *connector,
> > bool force)
> >  	/* Can't disconnect eDP, but you can close the lid... */
> >  	if (is_edp(intel_dp))
> >  		status = edp_detect(intel_dp);
> > -	else if (HAS_PCH_SPLIT(dev))
> > -		status = ironlake_dp_detect(intel_dp);
> > +	else if (intel_digital_port_connected(to_i915(dev),
> > +					      dp_to_dig_port(intel_dp)))
> > +		status = intel_dp_detect_dpcd(intel_dp);
> >  	else
> > -		status = g4x_dp_detect(intel_dp);
> > +		status = connector_status_disconnected;
> > +
> 
> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

Both pushed to dinq. Thanks for reviewing.

Ander

> 
> >  	if (status != connector_status_connected) {
> >  		intel_dp->compliance_test_active = 0;
> >  		intel_dp->compliance_test_type = 0;
> > -- 
> > 2.4.3
> > 
> > _______________________________________________
> > Intel-gfx mailing list
> > Intel-gfx@lists.freedesktop.org
> > http://lists.freedesktop.org/mailman/listinfo/intel-gfx
> 
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Re: [PATCH 1/2] drm/i915: Don't do edp panel detection in g4x_dp_detect()

[Ville Syrjälä]

On Wed, Nov 18, 2015 at 05:19:29PM +0200, Ander Conselvan de Oliveira wrote:
> That call was moved to intel_dp_detect() in
> 
> commit d410b56d74bc706f414158cb0149e2a149ee1650
> Author: Chris Wilson <chris@chris-wilson.co.uk>
> Date:   Tue Sep 2 20:03:59 2014 +0100
> 
>     drm/i915/dp: Refactor common eDP lid detection
> 
> but it seem to have been resurrected in the following commit, probably
> due to a wrong merge conflict resolution.
> 
> commit 2a592bec50994597716c633191ed6bf7af14defc
> Author: Dave Airlie <airlied@redhat.com>
> Date:   Mon Sep 1 16:58:12 2014 +1000
> 
>     drm/i915: handle G45/GM45 pulse detection connected state.
> 
> Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
> ---
>  drivers/gpu/drm/i915/intel_dp.c | 10 ----------
>  1 file changed, 10 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
> index 72d099d..2b28762 100644
> --- a/drivers/gpu/drm/i915/intel_dp.c
> +++ b/drivers/gpu/drm/i915/intel_dp.c
> @@ -4553,16 +4553,6 @@ g4x_dp_detect(struct intel_dp *intel_dp)
>  	struct drm_device *dev = intel_dp_to_dev(intel_dp);
>  	struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
>  
> -	/* Can't disconnect eDP, but you can close the lid... */
> -	if (is_edp(intel_dp)) {
> -		enum drm_connector_status status;
> -
> -		status = intel_panel_detect(dev);
> -		if (status == connector_status_unknown)
> -			status = connector_status_connected;
> -		return status;
> -	}
> -

Yup, dead code now.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>


>  	if (!intel_digital_port_connected(dev->dev_private, intel_dig_port))
>  		return connector_status_disconnected;
>  
> -- 
> 2.4.3
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Ville Syrjälä
Intel OTC
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