diff mbox

[1/3] drm/i915/dp: Move initialization of hpd_pin to a new function

Message ID 20170203133903.23247-1-ander.conselvan.de.oliveira@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Ander Conselvan de Oliveira Feb. 3, 2017, 1:39 p.m. UTC
This shaves a few lines from intel_dp_init_connector() and will serve as
a good place to add other port specific information in a follow up
patch.

Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
---
 drivers/gpu/drm/i915/intel_dp.c | 54 ++++++++++++++++++++++++-----------------
 1 file changed, 32 insertions(+), 22 deletions(-)

Comments

Jani Nikula Feb. 3, 2017, 1:45 p.m. UTC | #1
On Fri, 03 Feb 2017, Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> wrote:
> This shaves a few lines from intel_dp_init_connector() and will serve as
> a good place to add other port specific information in a follow up
> patch.
>
> Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
> ---
>  drivers/gpu/drm/i915/intel_dp.c | 54 ++++++++++++++++++++++++-----------------
>  1 file changed, 32 insertions(+), 22 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
> index 2ab0192..5cac14f 100644
> --- a/drivers/gpu/drm/i915/intel_dp.c
> +++ b/drivers/gpu/drm/i915/intel_dp.c
> @@ -5903,6 +5903,37 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
>  	return false;
>  }
>  
> +static void
> +intel_dp_init_connector_port_info(struct intel_digital_port *intel_dig_port)
> +{
> +	struct drm_i915_private *dev_priv =
> +		to_i915(intel_dig_port->base.base.dev);
> +	struct intel_encoder *encoder = &intel_dig_port->base;
> +
> +	/* Set up the hotplug pin. */
> +	switch (intel_dig_port->port) {
> +	case PORT_A:
> +		encoder->hpd_pin = HPD_PORT_A;
> +		break;
> +	case PORT_B:
> +		encoder->hpd_pin = HPD_PORT_B;
> +		if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1))
> +			encoder->hpd_pin = HPD_PORT_A;

Please add a patch on top (or first) to remove this BXT w/a. I think it
has a counterpart in hdmi code, but didn't check.

BR,
Jani.

> +		break;
> +	case PORT_C:
> +		encoder->hpd_pin = HPD_PORT_C;
> +		break;
> +	case PORT_D:
> +		encoder->hpd_pin = HPD_PORT_D;
> +		break;
> +	case PORT_E:
> +		encoder->hpd_pin = HPD_PORT_E;
> +		break;
> +	default:
> +		BUG();
> +	}
> +}
> +
>  bool
>  intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
>  			struct intel_connector *intel_connector)
> @@ -5988,28 +6019,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
>  	else
>  		intel_connector->get_hw_state = intel_connector_get_hw_state;
>  
> -	/* Set up the hotplug pin. */
> -	switch (port) {
> -	case PORT_A:
> -		intel_encoder->hpd_pin = HPD_PORT_A;
> -		break;
> -	case PORT_B:
> -		intel_encoder->hpd_pin = HPD_PORT_B;
> -		if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1))
> -			intel_encoder->hpd_pin = HPD_PORT_A;
> -		break;
> -	case PORT_C:
> -		intel_encoder->hpd_pin = HPD_PORT_C;
> -		break;
> -	case PORT_D:
> -		intel_encoder->hpd_pin = HPD_PORT_D;
> -		break;
> -	case PORT_E:
> -		intel_encoder->hpd_pin = HPD_PORT_E;
> -		break;
> -	default:
> -		BUG();
> -	}
> +	intel_dp_init_connector_port_info(intel_dig_port);
>  
>  	/* init MST on ports that can support it */
>  	if (HAS_DP_MST(dev_priv) && !is_edp(intel_dp) &&
Chris Wilson Feb. 3, 2017, 1:47 p.m. UTC | #2
On Fri, Feb 03, 2017 at 03:39:01PM +0200, Ander Conselvan de Oliveira wrote:
> This shaves a few lines from intel_dp_init_connector() and will serve as
> a good place to add other port specific information in a follow up
> patch.
> 
> Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
> ---
>  drivers/gpu/drm/i915/intel_dp.c | 54 ++++++++++++++++++++++++-----------------
>  1 file changed, 32 insertions(+), 22 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
> index 2ab0192..5cac14f 100644
> --- a/drivers/gpu/drm/i915/intel_dp.c
> +++ b/drivers/gpu/drm/i915/intel_dp.c
> @@ -5903,6 +5903,37 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
>  	return false;
>  }
>  
> +static void
> +intel_dp_init_connector_port_info(struct intel_digital_port *intel_dig_port)
> +{
> +	struct drm_i915_private *dev_priv =
> +		to_i915(intel_dig_port->base.base.dev);
> +	struct intel_encoder *encoder = &intel_dig_port->base;
> +
> +	/* Set up the hotplug pin. */
> +	switch (intel_dig_port->port) {
> +	case PORT_A:
> +		encoder->hpd_pin = HPD_PORT_A;
> +		break;
> +	case PORT_B:
> +		encoder->hpd_pin = HPD_PORT_B;
> +		if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1))
> +			encoder->hpd_pin = HPD_PORT_A;
> +		break;
> +	case PORT_C:
> +		encoder->hpd_pin = HPD_PORT_C;
> +		break;
> +	case PORT_D:
> +		encoder->hpd_pin = HPD_PORT_D;
> +		break;
> +	case PORT_E:
> +		encoder->hpd_pin = HPD_PORT_E;
> +		break;
> +	default:
> +		BUG();

MISSING_CASE(intel_dig_port->port);
-Chris
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 2ab0192..5cac14f 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -5903,6 +5903,37 @@  static bool intel_edp_init_connector(struct intel_dp *intel_dp,
 	return false;
 }
 
+static void
+intel_dp_init_connector_port_info(struct intel_digital_port *intel_dig_port)
+{
+	struct drm_i915_private *dev_priv =
+		to_i915(intel_dig_port->base.base.dev);
+	struct intel_encoder *encoder = &intel_dig_port->base;
+
+	/* Set up the hotplug pin. */
+	switch (intel_dig_port->port) {
+	case PORT_A:
+		encoder->hpd_pin = HPD_PORT_A;
+		break;
+	case PORT_B:
+		encoder->hpd_pin = HPD_PORT_B;
+		if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1))
+			encoder->hpd_pin = HPD_PORT_A;
+		break;
+	case PORT_C:
+		encoder->hpd_pin = HPD_PORT_C;
+		break;
+	case PORT_D:
+		encoder->hpd_pin = HPD_PORT_D;
+		break;
+	case PORT_E:
+		encoder->hpd_pin = HPD_PORT_E;
+		break;
+	default:
+		BUG();
+	}
+}
+
 bool
 intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
 			struct intel_connector *intel_connector)
@@ -5988,28 +6019,7 @@  intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
 	else
 		intel_connector->get_hw_state = intel_connector_get_hw_state;
 
-	/* Set up the hotplug pin. */
-	switch (port) {
-	case PORT_A:
-		intel_encoder->hpd_pin = HPD_PORT_A;
-		break;
-	case PORT_B:
-		intel_encoder->hpd_pin = HPD_PORT_B;
-		if (IS_BXT_REVID(dev_priv, 0, BXT_REVID_A1))
-			intel_encoder->hpd_pin = HPD_PORT_A;
-		break;
-	case PORT_C:
-		intel_encoder->hpd_pin = HPD_PORT_C;
-		break;
-	case PORT_D:
-		intel_encoder->hpd_pin = HPD_PORT_D;
-		break;
-	case PORT_E:
-		intel_encoder->hpd_pin = HPD_PORT_E;
-		break;
-	default:
-		BUG();
-	}
+	intel_dp_init_connector_port_info(intel_dig_port);
 
 	/* init MST on ports that can support it */
 	if (HAS_DP_MST(dev_priv) && !is_edp(intel_dp) &&