diff mbox series

[v2,01/11] drm/i915: Extract intel_edp_has_drrs()

Message ID 20220331112822.11462-2-ville.syrjala@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series drm/i915: Finish off static DRRS | expand

Commit Message

Ville Syrjala March 31, 2022, 11:28 a.m. UTC
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Pull all the eDP specific platform/port checks out from
intel_drrs_init() into intel_edp_has_drrs().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c   | 35 ++++++++++++++++++++++-
 drivers/gpu/drm/i915/display/intel_drrs.c | 24 ----------------
 2 files changed, 34 insertions(+), 25 deletions(-)

Comments

Jani Nikula April 4, 2022, 12:24 p.m. UTC | #1
On Thu, 31 Mar 2022, Ville Syrjala <ville.syrjala@linux.intel.com> wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> Pull all the eDP specific platform/port checks out from
> intel_drrs_init() into intel_edp_has_drrs().
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

Whoops, forgot to reply to this one,

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


> ---
>  drivers/gpu/drm/i915/display/intel_dp.c   | 35 ++++++++++++++++++++++-
>  drivers/gpu/drm/i915/display/intel_drrs.c | 24 ----------------
>  2 files changed, 34 insertions(+), 25 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index 56c36c9ef173..2c23ec0a880a 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -4976,6 +4976,39 @@ intel_edp_add_properties(struct intel_dp *intel_dp)
>  						       fixed_mode->vdisplay);
>  }
>  
> +static bool
> +intel_edp_has_drrs(struct intel_dp *intel_dp)
> +{
> +	struct intel_connector *connector = intel_dp->attached_connector;
> +	struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base;
> +	struct drm_i915_private *i915 = to_i915(connector->base.dev);
> +
> +	if (DISPLAY_VER(i915) < 5) {
> +		drm_dbg_kms(&i915->drm,
> +			    "[CONNECTOR:%d:%s] DRRS not supported on platform\n",
> +			    connector->base.base.id, connector->base.name);
> +		return false;
> +	}
> +
> +	if ((DISPLAY_VER(i915) < 8 && !HAS_GMCH(i915)) &&
> +	    encoder->port != PORT_A) {
> +		drm_dbg_kms(&i915->drm,
> +			    "[CONNECTOR:%d:%s] DRRS not supported on [ENCODER:%d:%s]\n",
> +			    connector->base.base.id, connector->base.name,
> +			    encoder->base.base.id, encoder->base.name);
> +		return false;
> +	}
> +
> +	if (i915->vbt.drrs_type == DRRS_TYPE_NONE) {
> +		drm_dbg_kms(&i915->drm,
> +			    "[CONNECTOR:%d:%s] DRRS not supported according to VBT\n",
> +			    connector->base.base.id, connector->base.name);
> +		return false;
> +	}
> +
> +	return true;
> +}
> +
>  static bool intel_edp_init_connector(struct intel_dp *intel_dp,
>  				     struct intel_connector *intel_connector)
>  {
> @@ -5041,7 +5074,7 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
>  	intel_connector->edid = edid;
>  
>  	fixed_mode = intel_panel_edid_fixed_mode(intel_connector);
> -	if (fixed_mode)
> +	if (fixed_mode && intel_edp_has_drrs(intel_dp))
>  		downclock_mode = intel_drrs_init(intel_connector, fixed_mode);
>  
>  	/* MSO requires information from the EDID */
> diff --git a/drivers/gpu/drm/i915/display/intel_drrs.c b/drivers/gpu/drm/i915/display/intel_drrs.c
> index a5c7d58b36e0..1448c3029b8e 100644
> --- a/drivers/gpu/drm/i915/display/intel_drrs.c
> +++ b/drivers/gpu/drm/i915/display/intel_drrs.c
> @@ -373,32 +373,8 @@ intel_drrs_init(struct intel_connector *connector,
>  		const struct drm_display_mode *fixed_mode)
>  {
>  	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
> -	struct intel_encoder *encoder = connector->encoder;
>  	struct drm_display_mode *downclock_mode;
>  
> -	if (DISPLAY_VER(dev_priv) < 5) {
> -		drm_dbg_kms(&dev_priv->drm,
> -			    "[CONNECTOR:%d:%s] DRRS not supported on platform\n",
> -			    connector->base.base.id, connector->base.name);
> -		return NULL;
> -	}
> -
> -	if ((DISPLAY_VER(dev_priv) < 8 && !HAS_GMCH(dev_priv)) &&
> -	    encoder->port != PORT_A) {
> -		drm_dbg_kms(&dev_priv->drm,
> -			    "[CONNECTOR:%d:%s] DRRS not supported on [ENCODER:%d:%s]\n",
> -			    connector->base.base.id, connector->base.name,
> -			    encoder->base.base.id, encoder->base.name);
> -		return NULL;
> -	}
> -
> -	if (dev_priv->vbt.drrs_type == DRRS_TYPE_NONE) {
> -		drm_dbg_kms(&dev_priv->drm,
> -			    "[CONNECTOR:%d:%s] DRRS not supported according to VBT\n",
> -			    connector->base.base.id, connector->base.name);
> -		return NULL;
> -	}
> -
>  	downclock_mode = intel_panel_edid_downclock_mode(connector, fixed_mode);
>  	if (!downclock_mode) {
>  		drm_dbg_kms(&dev_priv->drm,
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 56c36c9ef173..2c23ec0a880a 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -4976,6 +4976,39 @@  intel_edp_add_properties(struct intel_dp *intel_dp)
 						       fixed_mode->vdisplay);
 }
 
+static bool
+intel_edp_has_drrs(struct intel_dp *intel_dp)
+{
+	struct intel_connector *connector = intel_dp->attached_connector;
+	struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base;
+	struct drm_i915_private *i915 = to_i915(connector->base.dev);
+
+	if (DISPLAY_VER(i915) < 5) {
+		drm_dbg_kms(&i915->drm,
+			    "[CONNECTOR:%d:%s] DRRS not supported on platform\n",
+			    connector->base.base.id, connector->base.name);
+		return false;
+	}
+
+	if ((DISPLAY_VER(i915) < 8 && !HAS_GMCH(i915)) &&
+	    encoder->port != PORT_A) {
+		drm_dbg_kms(&i915->drm,
+			    "[CONNECTOR:%d:%s] DRRS not supported on [ENCODER:%d:%s]\n",
+			    connector->base.base.id, connector->base.name,
+			    encoder->base.base.id, encoder->base.name);
+		return false;
+	}
+
+	if (i915->vbt.drrs_type == DRRS_TYPE_NONE) {
+		drm_dbg_kms(&i915->drm,
+			    "[CONNECTOR:%d:%s] DRRS not supported according to VBT\n",
+			    connector->base.base.id, connector->base.name);
+		return false;
+	}
+
+	return true;
+}
+
 static bool intel_edp_init_connector(struct intel_dp *intel_dp,
 				     struct intel_connector *intel_connector)
 {
@@ -5041,7 +5074,7 @@  static bool intel_edp_init_connector(struct intel_dp *intel_dp,
 	intel_connector->edid = edid;
 
 	fixed_mode = intel_panel_edid_fixed_mode(intel_connector);
-	if (fixed_mode)
+	if (fixed_mode && intel_edp_has_drrs(intel_dp))
 		downclock_mode = intel_drrs_init(intel_connector, fixed_mode);
 
 	/* MSO requires information from the EDID */
diff --git a/drivers/gpu/drm/i915/display/intel_drrs.c b/drivers/gpu/drm/i915/display/intel_drrs.c
index a5c7d58b36e0..1448c3029b8e 100644
--- a/drivers/gpu/drm/i915/display/intel_drrs.c
+++ b/drivers/gpu/drm/i915/display/intel_drrs.c
@@ -373,32 +373,8 @@  intel_drrs_init(struct intel_connector *connector,
 		const struct drm_display_mode *fixed_mode)
 {
 	struct drm_i915_private *dev_priv = to_i915(connector->base.dev);
-	struct intel_encoder *encoder = connector->encoder;
 	struct drm_display_mode *downclock_mode;
 
-	if (DISPLAY_VER(dev_priv) < 5) {
-		drm_dbg_kms(&dev_priv->drm,
-			    "[CONNECTOR:%d:%s] DRRS not supported on platform\n",
-			    connector->base.base.id, connector->base.name);
-		return NULL;
-	}
-
-	if ((DISPLAY_VER(dev_priv) < 8 && !HAS_GMCH(dev_priv)) &&
-	    encoder->port != PORT_A) {
-		drm_dbg_kms(&dev_priv->drm,
-			    "[CONNECTOR:%d:%s] DRRS not supported on [ENCODER:%d:%s]\n",
-			    connector->base.base.id, connector->base.name,
-			    encoder->base.base.id, encoder->base.name);
-		return NULL;
-	}
-
-	if (dev_priv->vbt.drrs_type == DRRS_TYPE_NONE) {
-		drm_dbg_kms(&dev_priv->drm,
-			    "[CONNECTOR:%d:%s] DRRS not supported according to VBT\n",
-			    connector->base.base.id, connector->base.name);
-		return NULL;
-	}
-
 	downclock_mode = intel_panel_edid_downclock_mode(connector, fixed_mode);
 	if (!downclock_mode) {
 		drm_dbg_kms(&dev_priv->drm,