Merge branch 'drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6

* 'drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (37 commits)
  drm/i915: fix modeset devname allocation + agp init return check.
  drm/i915: Remove redundant test in error path.
  drm: Add a debug node for vblank state.
  drm: Avoid use-before-null-test on dev in drm_cleanup().
  drm/i915: Don't print to dmesg when taking signal during object_pin.
  drm: pin new and unpin old buffer when setting a mode.
  drm/i915: un-EXPORT and make 'intelfb_panic' static
  drm/i915: Delete unused, pointless i915_driver_firstopen.
  drm/i915: fix sparse warnings: returning void-valued expression
  drm/i915: fix sparse warnings: move 'extern' decls to header file
  drm/i915: fix sparse warnings: make symbols static
  drm/i915: fix sparse warnings: declare one-bit bitfield as unsigned
  drm/i915: Don't double-unpin buffers if we take a signal in evict_everything().
  drm/i915: Fix fbcon setup to align display pitch to 64b.
  drm/i915: Add missing userland definitions for gem init/execbuffer.
  i915/drm: provide compat defines for userspace for certain struct members.
  drm: drop DRM_IOCTL_MODE_REPLACEFB, add+remove works just as well.
  drm: sanitise drm modesetting API + remove unused hotplug
  drm: fix allowing master ioctls on non-master fds.
  drm/radeon: use locked rmmap to remove sarea mapping.
  ...

67 files changed, 18476 insertions, 472 deletions

diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index a8b33c2ec8d..5130b72d593 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -7,6 +7,8 @@
 menuconfig DRM
 	tristate "Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)"
 	depends on (AGP || AGP=n) && PCI && !EMULATED_CMPXCHG && MMU
+	select I2C
+	select I2C_ALGOBIT
 	help
 	  Kernel-level support for the Direct Rendering Infrastructure (DRI)
 	  introduced in XFree86 4.0. If you say Y here, you need to select
@@ -65,6 +67,10 @@ config DRM_I830
 	  will load the correct one.
 
 config DRM_I915
+	select FB_CFB_FILLRECT
+	select FB_CFB_COPYAREA
+	select FB_CFB_IMAGEBLIT
+	depends on FB
 	tristate "i915 driver"
 	help
 	  Choose this option if you have a system that has Intel 830M, 845G,
@@ -76,6 +82,17 @@ config DRM_I915
 
 endchoice
 
+config DRM_I915_KMS
+	bool "Enable modesetting on intel by default"
+	depends on DRM_I915
+	help
+	Choose this option if you want kernel modesetting enabled by default,
+	and you have a new enough userspace to support this. Running old
+	userspaces with this enabled will cause pain.  Note that this causes
+	the driver to bind to PCI devices, which precludes loading things
+	like intelfb.
+
+
 config DRM_MGA
 	tristate "Matrox g200/g400"
 	depends on DRM
diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
index 74da99495e2..30022c4a5c1 100644
--- a/drivers/gpu/drm/Makefile
+++ b/drivers/gpu/drm/Makefile
@@ -9,7 +9,8 @@ drm-y       :=	drm_auth.o drm_bufs.o drm_cache.o \
 		drm_drv.o drm_fops.o drm_gem.o drm_ioctl.o drm_irq.o \
 		drm_lock.o drm_memory.o drm_proc.o drm_stub.o drm_vm.o \
 		drm_agpsupport.o drm_scatter.o ati_pcigart.o drm_pci.o \
-		drm_sysfs.o drm_hashtab.o drm_sman.o drm_mm.o
+		drm_sysfs.o drm_hashtab.o drm_sman.o drm_mm.o \
+		drm_crtc.o drm_crtc_helper.o drm_modes.o drm_edid.o
 
 drm-$(CONFIG_COMPAT) += drm_ioc32.o
 
diff --git a/drivers/gpu/drm/drm_auth.c b/drivers/gpu/drm/drm_auth.c
index a73462723d2..ca7a9ef5007 100644
--- a/drivers/gpu/drm/drm_auth.c
+++ b/drivers/gpu/drm/drm_auth.c
@@ -45,14 +45,15 @@
  * the one with matching magic number, while holding the drm_device::struct_mutex
  * lock.
  */
-static struct drm_file *drm_find_file(struct drm_device * dev, drm_magic_t magic)
+static struct drm_file *drm_find_file(struct drm_master *master, drm_magic_t magic)
 {
 	struct drm_file *retval = NULL;
 	struct drm_magic_entry *pt;
 	struct drm_hash_item *hash;
+	struct drm_device *dev = master->minor->dev;
 
 	mutex_lock(&dev->struct_mutex);
-	if (!drm_ht_find_item(&dev->magiclist, (unsigned long)magic, &hash)) {
+	if (!drm_ht_find_item(&master->magiclist, (unsigned long)magic, &hash)) {
 		pt = drm_hash_entry(hash, struct drm_magic_entry, hash_item);
 		retval = pt->priv;
 	}
@@ -71,11 +72,11 @@ static struct drm_file *drm_find_file(struct drm_device * dev, drm_magic_t magic
  * associated the magic number hash key in drm_device::magiclist, while holding
  * the drm_device::struct_mutex lock.
  */
-static int drm_add_magic(struct drm_device * dev, struct drm_file * priv,
+static int drm_add_magic(struct drm_master *master, struct drm_file *priv,
 			 drm_magic_t magic)
 {
 	struct drm_magic_entry *entry;
-
+	struct drm_device *dev = master->minor->dev;
 	DRM_DEBUG("%d\n", magic);
 
 	entry = drm_alloc(sizeof(*entry), DRM_MEM_MAGIC);
@@ -83,11 +84,10 @@ static int drm_add_magic(struct drm_device * dev, struct drm_file * priv,
 		return -ENOMEM;
 	memset(entry, 0, sizeof(*entry));
 	entry->priv = priv;
-
 	entry->hash_item.key = (unsigned long)magic;
 	mutex_lock(&dev->struct_mutex);
-	drm_ht_insert_item(&dev->magiclist, &entry->hash_item);
-	list_add_tail(&entry->head, &dev->magicfree);
+	drm_ht_insert_item(&master->magiclist, &entry->hash_item);
+	list_add_tail(&entry->head, &master->magicfree);
 	mutex_unlock(&dev->struct_mutex);
 
 	return 0;
@@ -102,20 +102,21 @@ static int drm_add_magic(struct drm_device * dev, struct drm_file * priv,
  * Searches and unlinks the entry in drm_device::magiclist with the magic
  * number hash key, while holding the drm_device::struct_mutex lock.
  */
-static int drm_remove_magic(struct drm_device * dev, drm_magic_t magic)
+static int drm_remove_magic(struct drm_master *master, drm_magic_t magic)
 {
 	struct drm_magic_entry *pt;
 	struct drm_hash_item *hash;
+	struct drm_device *dev = master->minor->dev;
 
 	DRM_DEBUG("%d\n", magic);
 
 	mutex_lock(&dev->struct_mutex);
-	if (drm_ht_find_item(&dev->magiclist, (unsigned long)magic, &hash)) {
+	if (drm_ht_find_item(&master->magiclist, (unsigned long)magic, &hash)) {
 		mutex_unlock(&dev->struct_mutex);
 		return -EINVAL;
 	}
 	pt = drm_hash_entry(hash, struct drm_magic_entry, hash_item);
-	drm_ht_remove_item(&dev->magiclist, hash);
+	drm_ht_remove_item(&master->magiclist, hash);
 	list_del(&pt->head);
 	mutex_unlock(&dev->struct_mutex);
 
@@ -153,9 +154,9 @@ int drm_getmagic(struct drm_device *dev, void *data, struct drm_file *file_priv)
 				++sequence;	/* reserve 0 */
 			auth->magic = sequence++;
 			spin_unlock(&lock);
-		} while (drm_find_file(dev, auth->magic));
+		} while (drm_find_file(file_priv->master, auth->magic));
 		file_priv->magic = auth->magic;
-		drm_add_magic(dev, file_priv, auth->magic);
+		drm_add_magic(file_priv->master, file_priv, auth->magic);
 	}
 
 	DRM_DEBUG("%u\n", auth->magic);
@@ -181,9 +182,9 @@ int drm_authmagic(struct drm_device *dev, void *data,
 	struct drm_file *file;
 
 	DRM_DEBUG("%u\n", auth->magic);
-	if ((file = drm_find_file(dev, auth->magic))) {
+	if ((file = drm_find_file(file_priv->master, auth->magic))) {
 		file->authenticated = 1;
-		drm_remove_magic(dev, auth->magic);
+		drm_remove_magic(file_priv->master, auth->magic);
 		return 0;
 	}
 	return -EINVAL;
diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c
index bde64b84166..72c667f9bee 100644
--- a/drivers/gpu/drm/drm_bufs.c
+++ b/drivers/gpu/drm/drm_bufs.c
@@ -54,9 +54,9 @@ static struct drm_map_list *drm_find_matching_map(struct drm_device *dev,
 {
 	struct drm_map_list *entry;
 	list_for_each_entry(entry, &dev->maplist, head) {
-		if (entry->map && map->type == entry->map->type &&
+		if (entry->map && (entry->master == dev->primary->master) && (map->type == entry->map->type) &&
 		    ((entry->map->offset == map->offset) ||
-		     (map->type == _DRM_SHM && map->flags==_DRM_CONTAINS_LOCK))) {
+		     ((map->type == _DRM_SHM) && (map->flags&_DRM_CONTAINS_LOCK)))) {
 			return entry;
 		}
 	}
@@ -210,12 +210,12 @@ static int drm_addmap_core(struct drm_device * dev, unsigned int offset,
 		map->offset = (unsigned long)map->handle;
 		if (map->flags & _DRM_CONTAINS_LOCK) {
 			/* Prevent a 2nd X Server from creating a 2nd lock */
-			if (dev->lock.hw_lock != NULL) {
+			if (dev->primary->master->lock.hw_lock != NULL) {
 				vfree(map->handle);
 				drm_free(map, sizeof(*map), DRM_MEM_MAPS);
 				return -EBUSY;
 			}
-			dev->sigdata.lock = dev->lock.hw_lock = map->handle;	/* Pointer to lock */
+			dev->sigdata.lock = dev->primary->master->lock.hw_lock = map->handle;	/* Pointer to lock */
 		}
 		break;
 	case _DRM_AGP: {
@@ -262,6 +262,9 @@ static int drm_addmap_core(struct drm_device * dev, unsigned int offset,
 		DRM_DEBUG("AGP offset = 0x%08lx, size = 0x%08lx\n", map->offset, map->size);
 
 		break;
+	case _DRM_GEM:
+		DRM_ERROR("tried to rmmap GEM object\n");
+		break;
 	}
 	case _DRM_SCATTER_GATHER:
 		if (!dev->sg) {
@@ -319,6 +322,7 @@ static int drm_addmap_core(struct drm_device * dev, unsigned int offset,
 	list->user_token = list->hash.key << PAGE_SHIFT;
 	mutex_unlock(&dev->struct_mutex);
 
+	list->master = dev->primary->master;
 	*maplist = list;
 	return 0;
 	}
@@ -345,7 +349,7 @@ int drm_addmap_ioctl(struct drm_device *dev, void *data,
 	struct drm_map_list *maplist;
 	int err;
 
-	if (!(capable(CAP_SYS_ADMIN) || map->type == _DRM_AGP))
+	if (!(capable(CAP_SYS_ADMIN) || map->type == _DRM_AGP || map->type == _DRM_SHM))
 		return -EPERM;
 
 	err = drm_addmap_core(dev, map->offset, map->size, map->type,
@@ -380,10 +384,12 @@ int drm_rmmap_locked(struct drm_device *dev, drm_local_map_t *map)
 	struct drm_map_list *r_list = NULL, *list_t;
 	drm_dma_handle_t dmah;
 	int found = 0;
+	struct drm_master *master;
 
 	/* Find the list entry for the map and remove it */
 	list_for_each_entry_safe(r_list, list_t, &dev->maplist, head) {
 		if (r_list->map == map) {
+			master = r_list->master;
 			list_del(&r_list->head);
 			drm_ht_remove_key(&dev->map_hash,
 					  r_list->user_token >> PAGE_SHIFT);
@@ -409,6 +415,13 @@ int drm_rmmap_locked(struct drm_device *dev, drm_local_map_t *map)
 		break;
 	case _DRM_SHM:
 		vfree(map->handle);
+		if (master) {
+			if (dev->sigdata.lock == master->lock.hw_lock)
+				dev->sigdata.lock = NULL;
+			master->lock.hw_lock = NULL;   /* SHM removed */
+			master->lock.file_priv = NULL;
+			wake_up_interruptible(&master->lock.lock_queue);
+		}
 		break;
 	case _DRM_AGP:
 	case _DRM_SCATTER_GATHER:
@@ -419,11 +432,15 @@ int drm_rmmap_locked(struct drm_device *dev, drm_local_map_t *map)
 		dmah.size = map->size;
 		__drm_pci_free(dev, &dmah);
 		break;
+	case _DRM_GEM:
+		DRM_ERROR("tried to rmmap GEM object\n");
+		break;
 	}
 	drm_free(map, sizeof(*map), DRM_MEM_MAPS);
 
 	return 0;
 }
+EXPORT_SYMBOL(drm_rmmap_locked);
 
 int drm_rmmap(struct drm_device *dev, drm_local_map_t *map)
 {
diff --git a/drivers/gpu/drm/drm_context.c b/drivers/gpu/drm/drm_context.c
index d505f695421..809ec0f0345 100644
--- a/drivers/gpu/drm/drm_context.c
+++ b/drivers/gpu/drm/drm_context.c
@@ -256,12 +256,13 @@ static int drm_context_switch(struct drm_device * dev, int old, int new)
  * hardware lock is held, clears the drm_device::context_flag and wakes up
  * drm_device::context_wait.
  */
-static int drm_context_switch_complete(struct drm_device * dev, int new)
+static int drm_context_switch_complete(struct drm_device *dev,
+				       struct drm_file *file_priv, int new)
 {
 	dev->last_context = new;	/* PRE/POST: This is the _only_ writer. */
 	dev->last_switch = jiffies;
 
-	if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
+	if (!_DRM_LOCK_IS_HELD(file_priv->master->lock.hw_lock->lock)) {
 		DRM_ERROR("Lock isn't held after context switch\n");
 	}
 
@@ -420,7 +421,7 @@ int drm_newctx(struct drm_device *dev, void *data,
 	struct drm_ctx *ctx = data;
 
 	DRM_DEBUG("%d\n", ctx->handle);
-	drm_context_switch_complete(dev, ctx->handle);
+	drm_context_switch_complete(dev, file_priv, ctx->handle);
 
 	return 0;
 }
@@ -442,9 +443,6 @@ int drm_rmctx(struct drm_device *dev, void *data,
 	struct drm_ctx *ctx = data;
 
 	DRM_DEBUG("%d\n", ctx->handle);
-	if (ctx->handle == DRM_KERNEL_CONTEXT + 1) {
-		file_priv->remove_auth_on_close = 1;
-	}
 	if (ctx->handle != DRM_KERNEL_CONTEXT) {
 		if (dev->driver->context_dtor)
 			dev->driver->context_dtor(dev, ctx->handle);
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
new file mode 100644
index 00000000000..53c87254be4
--- /dev/null
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -0,0 +1,2446 @@
+/*
+ * Copyright (c) 2006-2008 Intel Corporation
+ * Copyright (c) 2007 Dave Airlie <airlied@linux.ie>
+ * Copyright (c) 2008 Red Hat Inc.
+ *
+ * DRM core CRTC related functions
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission.  The copyright holders make no representations
+ * about the suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ *
+ * Authors:
+ *      Keith Packard
+ *	Eric Anholt <eric@anholt.net>
+ *      Dave Airlie <airlied@linux.ie>
+ *      Jesse Barnes <jesse.barnes@intel.com>
+ */
+#include <linux/list.h>
+#include "drm.h"
+#include "drmP.h"
+#include "drm_crtc.h"
+
+struct drm_prop_enum_list {
+	int type;
+	char *name;
+};
+
+/* Avoid boilerplate.  I'm tired of typing. */
+#define DRM_ENUM_NAME_FN(fnname, list)				\
+	char *fnname(int val)					\
+	{							\
+		int i;						\
+		for (i = 0; i < ARRAY_SIZE(list); i++) {	\
+			if (list[i].type == val)		\
+				return list[i].name;		\
+		}						\
+		return "(unknown)";				\
+	}
+
+/*
+ * Global properties
+ */
+static struct drm_prop_enum_list drm_dpms_enum_list[] =
+{	{ DRM_MODE_DPMS_ON, "On" },
+	{ DRM_MODE_DPMS_STANDBY, "Standby" },
+	{ DRM_MODE_DPMS_SUSPEND, "Suspend" },
+	{ DRM_MODE_DPMS_OFF, "Off" }
+};
+
+DRM_ENUM_NAME_FN(drm_get_dpms_name, drm_dpms_enum_list)
+
+/*
+ * Optional properties
+ */
+static struct drm_prop_enum_list drm_scaling_mode_enum_list[] =
+{
+	{ DRM_MODE_SCALE_NON_GPU, "Non-GPU" },
+	{ DRM_MODE_SCALE_FULLSCREEN, "Fullscreen" },
+	{ DRM_MODE_SCALE_NO_SCALE, "No scale" },
+	{ DRM_MODE_SCALE_ASPECT, "Aspect" },
+};
+
+static struct drm_prop_enum_list drm_dithering_mode_enum_list[] =
+{
+	{ DRM_MODE_DITHERING_OFF, "Off" },
+	{ DRM_MODE_DITHERING_ON, "On" },
+};
+
+/*
+ * Non-global properties, but "required" for certain connectors.
+ */
+static struct drm_prop_enum_list drm_dvi_i_select_enum_list[] =
+{
+	{ DRM_MODE_SUBCONNECTOR_Automatic, "Automatic" }, /* DVI-I and TV-out */
+	{ DRM_MODE_SUBCONNECTOR_DVID,      "DVI-D"     }, /* DVI-I  */
+	{ DRM_MODE_SUBCONNECTOR_DVIA,      "DVI-A"     }, /* DVI-I  */
+};
+
+DRM_ENUM_NAME_FN(drm_get_dvi_i_select_name, drm_dvi_i_select_enum_list)
+
+static struct drm_prop_enum_list drm_dvi_i_subconnector_enum_list[] =
+{
+	{ DRM_MODE_SUBCONNECTOR_Unknown,   "Unknown"   }, /* DVI-I and TV-out */
+	{ DRM_MODE_SUBCONNECTOR_DVID,      "DVI-D"     }, /* DVI-I  */
+	{ DRM_MODE_SUBCONNECTOR_DVIA,      "DVI-A"     }, /* DVI-I  */
+};
+
+DRM_ENUM_NAME_FN(drm_get_dvi_i_subconnector_name,
+		 drm_dvi_i_subconnector_enum_list)
+
+static struct drm_prop_enum_list drm_tv_select_enum_list[] =
+{
+	{ DRM_MODE_SUBCONNECTOR_Automatic, "Automatic" }, /* DVI-I and TV-out */
+	{ DRM_MODE_SUBCONNECTOR_Composite, "Composite" }, /* TV-out */
+	{ DRM_MODE_SUBCONNECTOR_SVIDEO,    "SVIDEO"    }, /* TV-out */
+	{ DRM_MODE_SUBCONNECTOR_Component, "Component" }, /* TV-out */
+};
+
+DRM_ENUM_NAME_FN(drm_get_tv_select_name, drm_tv_select_enum_list)
+
+static struct drm_prop_enum_list drm_tv_subconnector_enum_list[] =
+{
+	{ DRM_MODE_SUBCONNECTOR_Unknown,   "Unknown"   }, /* DVI-I and TV-out */
+	{ DRM_MODE_SUBCONNECTOR_Composite, "Composite" }, /* TV-out */
+	{ DRM_MODE_SUBCONNECTOR_SVIDEO,    "SVIDEO"    }, /* TV-out */
+	{ DRM_MODE_SUBCONNECTOR_Component, "Component" }, /* TV-out */
+};
+
+DRM_ENUM_NAME_FN(drm_get_tv_subconnector_name,
+		 drm_tv_subconnector_enum_list)
+
+struct drm_conn_prop_enum_list {
+	int type;
+	char *name;
+	int count;
+};
+
+/*
+ * Connector and encoder types.
+ */
+static struct drm_conn_prop_enum_list drm_connector_enum_list[] =
+{	{ DRM_MODE_CONNECTOR_Unknown, "Unknown", 0 },
+	{ DRM_MODE_CONNECTOR_VGA, "VGA", 0 },
+	{ DRM_MODE_CONNECTOR_DVII, "DVI-I", 0 },
+	{ DRM_MODE_CONNECTOR_DVID, "DVI-D", 0 },
+	{ DRM_MODE_CONNECTOR_DVIA, "DVI-A", 0 },
+	{ DRM_MODE_CONNECTOR_Composite, "Composite", 0 },
+	{ DRM_MODE_CONNECTOR_SVIDEO, "SVIDEO", 0 },
+	{ DRM_MODE_CONNECTOR_LVDS, "LVDS", 0 },
+	{ DRM_MODE_CONNECTOR_Component, "Component", 0 },
+	{ DRM_MODE_CONNECTOR_9PinDIN, "9-pin DIN", 0 },
+	{ DRM_MODE_CONNECTOR_DisplayPort, "DisplayPort", 0 },
+	{ DRM_MODE_CONNECTOR_HDMIA, "HDMI Type A", 0 },
+	{ DRM_MODE_CONNECTOR_HDMIB, "HDMI Type B", 0 },
+};
+
+static struct drm_prop_enum_list drm_encoder_enum_list[] =
+{	{ DRM_MODE_ENCODER_NONE, "None" },
+	{ DRM_MODE_ENCODER_DAC, "DAC" },
+	{ DRM_MODE_ENCODER_TMDS, "TMDS" },
+	{ DRM_MODE_ENCODER_LVDS, "LVDS" },
+	{ DRM_MODE_ENCODER_TVDAC, "TV" },
+};
+
+char *drm_get_encoder_name(struct drm_encoder *encoder)
+{
+	static char buf[32];
+
+	snprintf(buf, 32, "%s-%d",
+		 drm_encoder_enum_list[encoder->encoder_type].name,
+		 encoder->base.id);
+	return buf;
+}
+
+char *drm_get_connector_name(struct drm_connector *connector)
+{
+	static char buf[32];
+
+	snprintf(buf, 32, "%s-%d",
+		 drm_connector_enum_list[connector->connector_type].name,
+		 connector->connector_type_id);
+	return buf;
+}
+EXPORT_SYMBOL(drm_get_connector_name);
+
+char *drm_get_connector_status_name(enum drm_connector_status status)
+{
+	if (status == connector_status_connected)
+		return "connected";
+	else if (status == connector_status_disconnected)
+		retur