Merge branch 'devs/devilhorns/eeze'

eeze: Add ability for Eeze to find DRM cards

Ecore-Drm is going to use Eeze (instead of udev directly) to locate
drm cards and other inputs. As such, I needed the ability (inside
Eeze) to locate devices based on the drm subsystem. This merge adds
code to handle that.

@feature

src/lib/eeze/Eeze.h

@@ -134,6 +134,7 @@
  * @li block
  * @li bsg
  * @li dmi
+ * @li drm
  * @li graphics
  * @li hid
  * @li hwmon
@@ -169,6 +170,7 @@
  * @li cd
  * @li char
  * @li disk
+ * @li drm_minor
  * @li floppy
  * @li generic
  * @li hid
@@ -258,7 +260,11 @@ typedef enum
    /** - Joystick
     * @since 1.7
     */
-   EEZE_UDEV_TYPE_JOYSTICK
+   EEZE_UDEV_TYPE_JOYSTICK,
+   /** - Drm
+    * @since 1.12
+    */
+   EEZE_UDEV_TYPE_DRM
 } Eeze_Udev_Type;
 /**@}*/
 

src/lib/eeze/eeze_udev_find.c

@@ -235,6 +235,12 @@ eeze_udev_find_by_type(Eeze_Udev_Type etype,
       case EEZE_UDEV_TYPE_BLUETOOTH:
 	udev_enumerate_add_match_subsystem(en, "bluetooth");
         break;
+
+      case EEZE_UDEV_TYPE_DRM:
+	udev_enumerate_add_match_subsystem(en, "drm");
+	udev_enumerate_add_match_subsystem(en, "card[0-9]*");
+        break;
+
       default:
         break;
      }

src/lib/eeze/eeze_udev_watch.c

@@ -235,6 +235,12 @@ _get_syspath_from_watch(void             *data,
           goto error;
         break;
 
+      case EEZE_UDEV_TYPE_DRM:
+        if ((!(test = udev_device_get_subsystem(device)))
+            || (strcmp(test, "drm")))
+          goto error;
+
+        break;
       default:
         break;
      }
@@ -315,6 +321,11 @@ eeze_udev_watch_add(Eeze_Udev_Type     type,
                                                         NULL);
         break;
 
+      case EEZE_UDEV_TYPE_DRM:
+        udev_monitor_filter_add_match_subsystem_devtype(mon, "drm_minor",
+                                                        NULL);
+        break;
+
       default:
         break;
      }