From: Jani Nikula <jani.nikula@intel.com>
Date: Mon, 13 Jun 2016 09:30:06 +0000 (+0300)
Subject: drm/i915/opregion: abstract acpi display type getter for a connector
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c37f7f57cc6ea2e74fc2c73c845c7555b846e05a;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

drm/i915/opregion: abstract acpi display type getter for a connector

No functional changes.

Reviewed-and-tested-by: Peter Wu <peter@lekensteyn.nl>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/ef19172e5a00d8abd8190a5389283ef6b5f7eaa9.1465810007.git.jani.nikula@intel.com
---

diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c
index 4ef23e0edc7b..108cfbf65931 100644
--- a/drivers/gpu/drm/i915/intel_opregion.c
+++ b/drivers/gpu/drm/i915/intel_opregion.c
@@ -674,6 +674,36 @@ static void set_did(struct intel_opregion *opregion, int i, u32 val)
 	}
 }
 
+static u32 acpi_display_type(struct drm_connector *connector)
+{
+	u32 display_type = ACPI_DISPLAY_TYPE_OTHER;
+
+	switch (connector->connector_type) {
+	case DRM_MODE_CONNECTOR_VGA:
+	case DRM_MODE_CONNECTOR_DVIA:
+		display_type = ACPI_DISPLAY_TYPE_VGA;
+		break;
+	case DRM_MODE_CONNECTOR_Composite:
+	case DRM_MODE_CONNECTOR_SVIDEO:
+	case DRM_MODE_CONNECTOR_Component:
+	case DRM_MODE_CONNECTOR_9PinDIN:
+		display_type = ACPI_DISPLAY_TYPE_TV;
+		break;
+	case DRM_MODE_CONNECTOR_DVII:
+	case DRM_MODE_CONNECTOR_DVID:
+	case DRM_MODE_CONNECTOR_DisplayPort:
+	case DRM_MODE_CONNECTOR_HDMIA:
+	case DRM_MODE_CONNECTOR_HDMIB:
+		display_type = ACPI_DISPLAY_TYPE_EXTERNAL_DIGITAL;
+		break;
+	case DRM_MODE_CONNECTOR_LVDS:
+		display_type = ACPI_DISPLAY_TYPE_INTERNAL_DIGITAL;
+		break;
+	}
+
+	return display_type;
+}
+
 static void intel_didl_outputs(struct drm_i915_private *dev_priv)
 {
 	struct intel_opregion *opregion = &dev_priv->opregion;
@@ -742,36 +772,16 @@ end:
 blind_set:
 	i = 0;
 	list_for_each_entry(connector, &dev_priv->dev->mode_config.connector_list, head) {
-		int output_type = ACPI_DISPLAY_TYPE_OTHER;
+		int display_type = acpi_display_type(connector);
+
 		if (i >= max_outputs) {
 			DRM_DEBUG_KMS("More than %u outputs in connector list\n",
 				      max_outputs);
 			return;
 		}
-		switch (connector->connector_type) {
-		case DRM_MODE_CONNECTOR_VGA:
-		case DRM_MODE_CONNECTOR_DVIA:
-			output_type = ACPI_DISPLAY_TYPE_VGA;
-			break;
-		case DRM_MODE_CONNECTOR_Composite:
-		case DRM_MODE_CONNECTOR_SVIDEO:
-		case DRM_MODE_CONNECTOR_Component:
-		case DRM_MODE_CONNECTOR_9PinDIN:
-			output_type = ACPI_DISPLAY_TYPE_TV;
-			break;
-		case DRM_MODE_CONNECTOR_DVII:
-		case DRM_MODE_CONNECTOR_DVID:
-		case DRM_MODE_CONNECTOR_DisplayPort:
-		case DRM_MODE_CONNECTOR_HDMIA:
-		case DRM_MODE_CONNECTOR_HDMIB:
-			output_type = ACPI_DISPLAY_TYPE_EXTERNAL_DIGITAL;
-			break;
-		case DRM_MODE_CONNECTOR_LVDS:
-			output_type = ACPI_DISPLAY_TYPE_INTERNAL_DIGITAL;
-			break;
-		}
+
 		temp = get_did(opregion, i);
-		set_did(opregion, i, temp | (1 << 31) | output_type | i);
+		set_did(opregion, i, temp | (1 << 31) | display_type | i);
 		i++;
 	}
 	goto end;