Merge tag 'v2.6.35-rc6' into drm-radeon-next

Need this to avoid conflicts with future radeon fixes
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 88910e5..4cab0c6 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -6,7 +6,7 @@
 #
 menuconfig DRM
 	tristate "Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)"
-	depends on (AGP || AGP=n) && PCI && !EMULATED_CMPXCHG && MMU
+	depends on (AGP || AGP=n) && !EMULATED_CMPXCHG && MMU
 	select I2C
 	select I2C_ALGOBIT
 	select SLOW_WORK
@@ -17,7 +17,7 @@
 	  These modules provide support for synchronization, security, and
 	  DMA transfers. Please see <http://dri.sourceforge.net/> for more
 	  details.  You should also select and configure AGP
-	  (/dev/agpgart) support.
+	  (/dev/agpgart) support if it is available for your platform.
 
 config DRM_KMS_HELPER
 	tristate
@@ -61,6 +61,7 @@
         select DRM_KMS_HELPER
         select DRM_TTM
 	select POWER_SUPPLY
+	select HWMON
 	help
 	  Choose this option if you have an ATI Radeon graphics card.  There
 	  are both PCI and AGP versions.  You don't need to choose this to
@@ -130,7 +131,7 @@
 
 config DRM_MGA
 	tristate "Matrox g200/g400"
-	depends on DRM
+	depends on DRM && PCI
 	select FW_LOADER
 	help
 	  Choose this option if you have a Matrox G200, G400 or G450 graphics
@@ -148,14 +149,14 @@
 
 config DRM_VIA
 	tristate "Via unichrome video cards"
-	depends on DRM
+	depends on DRM && PCI
 	help
 	  Choose this option if you have a Via unichrome or compatible video
 	  chipset. If M is selected the module will be called via.
 
 config DRM_SAVAGE
 	tristate "Savage video cards"
-	depends on DRM
+	depends on DRM && PCI
 	help
 	  Choose this option if you have a Savage3D/4/SuperSavage/Pro/Twister
 	  chipset. If M is selected the module will be called savage.
diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
index abe3f44..df8f923 100644
--- a/drivers/gpu/drm/Makefile
+++ b/drivers/gpu/drm/Makefile
@@ -9,9 +9,10 @@
 		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_platform.o drm_sysfs.o drm_hashtab.o drm_sman.o drm_mm.o \
 		drm_crtc.o drm_modes.o drm_edid.o \
-		drm_info.o drm_debugfs.o drm_encoder_slave.o
+		drm_info.o drm_debugfs.o drm_encoder_slave.o \
+		drm_trace_points.o
 
 drm-$(CONFIG_COMPAT) += drm_ioc32.o
 
@@ -19,6 +20,8 @@
 
 obj-$(CONFIG_DRM_KMS_HELPER) += drm_kms_helper.o
 
+CFLAGS_drm_trace_points.o := -I$(src)
+
 obj-$(CONFIG_DRM)	+= drm.o
 obj-$(CONFIG_DRM_TTM)	+= ttm/
 obj-$(CONFIG_DRM_TDFX)	+= tdfx/
diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c
index 2092e7b..a5c9ce9 100644
--- a/drivers/gpu/drm/drm_bufs.c
+++ b/drivers/gpu/drm/drm_bufs.c
@@ -39,19 +39,6 @@
 #include <asm/shmparam.h>
 #include "drmP.h"
 
-resource_size_t drm_get_resource_start(struct drm_device *dev, unsigned int resource)
-{
-	return pci_resource_start(dev->pdev, resource);
-}
-EXPORT_SYMBOL(drm_get_resource_start);
-
-resource_size_t drm_get_resource_len(struct drm_device *dev, unsigned int resource)
-{
-	return pci_resource_len(dev->pdev, resource);
-}
-
-EXPORT_SYMBOL(drm_get_resource_len);
-
 static struct drm_map_list *drm_find_matching_map(struct drm_device *dev,
 						  struct drm_local_map *map)
 {
@@ -189,7 +176,7 @@
 	switch (map->type) {
 	case _DRM_REGISTERS:
 	case _DRM_FRAME_BUFFER:
-#if !defined(__sparc__) && !defined(__alpha__) && !defined(__ia64__) && !defined(__powerpc64__) && !defined(__x86_64__)
+#if !defined(__sparc__) && !defined(__alpha__) && !defined(__ia64__) && !defined(__powerpc64__) && !defined(__x86_64__) && !defined(__arm__)
 		if (map->offset + (map->size-1) < map->offset ||
 		    map->offset < virt_to_phys(high_memory)) {
 			kfree(map);
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 57cea01..4c68f76 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -80,6 +80,7 @@
 {
 	{ DRM_MODE_DITHERING_OFF, "Off" },
 	{ DRM_MODE_DITHERING_ON, "On" },
+	{ DRM_MODE_DITHERING_AUTO, "Automatic" },
 };
 
 /*
@@ -1126,7 +1127,7 @@
 		if (file_priv->master->minor->type == DRM_MINOR_CONTROL) {
 			list_for_each_entry(crtc, &dev->mode_config.crtc_list,
 					    head) {
-				DRM_DEBUG_KMS("CRTC ID is %d\n", crtc->base.id);
+				DRM_DEBUG_KMS("[CRTC:%d]\n", crtc->base.id);
 				if (put_user(crtc->base.id, crtc_id + copied)) {
 					ret = -EFAULT;
 					goto out;
@@ -1154,8 +1155,8 @@
 			list_for_each_entry(encoder,
 					    &dev->mode_config.encoder_list,
 					    head) {
-				DRM_DEBUG_KMS("ENCODER ID is %d\n",
-					  encoder->base.id);
+				DRM_DEBUG_KMS("[ENCODER:%d:%s]\n", encoder->base.id,
+						drm_get_encoder_name(encoder));
 				if (put_user(encoder->base.id, encoder_id +
 					     copied)) {
 					ret = -EFAULT;
@@ -1185,8 +1186,9 @@
 			list_for_each_entry(connector,
 					    &dev->mode_config.connector_list,
 					    head) {
-				DRM_DEBUG_KMS("CONNECTOR ID is %d\n",
-					  connector->base.id);
+				DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n",
+					connector->base.id,
+					drm_get_connector_name(connector));
 				if (put_user(connector->base.id,
 					     connector_id + copied)) {
 					ret = -EFAULT;
@@ -1209,7 +1211,7 @@
 	}
 	card_res->count_connectors = connector_count;
 
-	DRM_DEBUG_KMS("Counted %d %d %d\n", card_res->count_crtcs,
+	DRM_DEBUG_KMS("CRTC[%d] CONNECTORS[%d] ENCODERS[%d]\n", card_res->count_crtcs,
 		  card_res->count_connectors, card_res->count_encoders);
 
 out:
@@ -1312,7 +1314,7 @@
 
 	memset(&u_mode, 0, sizeof(struct drm_mode_modeinfo));
 
-	DRM_DEBUG_KMS("connector id %d:\n", out_resp->connector_id);
+	DRM_DEBUG_KMS("[CONNECTOR:%d:?]\n", out_resp->connector_id);
 
 	mutex_lock(&dev->mode_config.mutex);
 
@@ -1493,6 +1495,7 @@
 		goto out;
 	}
 	crtc = obj_to_crtc(obj);
+	DRM_DEBUG_KMS("[CRTC:%d]\n", crtc->base.id);
 
 	if (crtc_req->mode_valid) {
 		/* If we have a mode we need a framebuffer. */
@@ -1569,6 +1572,9 @@
 				goto out;
 			}
 			connector = obj_to_connector(obj);
+			DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n",
+					connector->base.id,
+					drm_get_connector_name(connector));
 
 			connector_set[i] = connector;
 		}
@@ -1684,6 +1690,7 @@
 
 	r->fb_id = fb->base.id;
 	list_add(&fb->filp_head, &file_priv->fbs);
+	DRM_DEBUG_KMS("[FB:%d]\n", fb->base.id);
 
 out:
 	mutex_unlock(&dev->mode_config.mutex);
@@ -2610,6 +2617,15 @@
 		goto out;
 	crtc = obj_to_crtc(obj);
 
+	if (crtc->fb == NULL) {
+		/* The framebuffer is currently unbound, presumably
+		 * due to a hotplug event, that userspace has not
+		 * yet discovered.
+		 */
+		ret = -EBUSY;
+		goto out;
+	}
+
 	if (crtc->funcs->page_flip == NULL)
 		goto out;
 
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 9b2a541..11fe9c8 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -86,7 +86,8 @@
 	int count = 0;
 	int mode_flags = 0;
 
-	DRM_DEBUG_KMS("%s\n", drm_get_connector_name(connector));
+	DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", connector->base.id,
+			drm_get_connector_name(connector));
 	/* set all modes to the unverified state */
 	list_for_each_entry_safe(mode, t, &connector->modes, head)
 		mode->status = MODE_UNVERIFIED;
@@ -102,8 +103,8 @@
 		connector->status = connector->funcs->detect(connector);
 
 	if (connector->status == connector_status_disconnected) {
-		DRM_DEBUG_KMS("%s is disconnected\n",
-			  drm_get_connector_name(connector));
+		DRM_DEBUG_KMS("[CONNECTOR:%d:%s] disconnected\n",
+			connector->base.id, drm_get_connector_name(connector));
 		drm_mode_connector_update_edid_property(connector, NULL);
 		goto prune;
 	}
@@ -141,8 +142,8 @@
 
 	drm_mode_sort(&connector->modes);
 
-	DRM_DEBUG_KMS("Probed modes for %s\n",
-				drm_get_connector_name(connector));
+	DRM_DEBUG_KMS("[CONNECTOR:%d:%s] probed modes :\n", connector->base.id,
+			drm_get_connector_name(connector));
 	list_for_each_entry_safe(mode, t, &connector->modes, head) {
 		mode->vrefresh = drm_mode_vrefresh(mode);
 
@@ -201,6 +202,17 @@
 }
 EXPORT_SYMBOL(drm_helper_crtc_in_use);
 
+static void
+drm_encoder_disable(struct drm_encoder *encoder)
+{
+	struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
+
+	if (encoder_funcs->disable)
+		(*encoder_funcs->disable)(encoder);
+	else
+		(*encoder_funcs->dpms)(encoder, DRM_MODE_DPMS_OFF);
+}
+
 /**
  * drm_helper_disable_unused_functions - disable unused objects
  * @dev: DRM device
@@ -215,7 +227,6 @@
 {
 	struct drm_encoder *encoder;
 	struct drm_connector *connector;
-	struct drm_encoder_helper_funcs *encoder_funcs;
 	struct drm_crtc *crtc;
 
 	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
@@ -226,12 +237,8 @@
 	}
 
 	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
-		encoder_funcs = encoder->helper_private;
 		if (!drm_helper_encoder_in_use(encoder)) {
-			if (encoder_funcs->disable)
-				(*encoder_funcs->disable)(encoder);
-			else
-				(*encoder_funcs->dpms)(encoder, DRM_MODE_DPMS_OFF);
+			drm_encoder_disable(encoder);
 			/* disconnector encoder from any connector */
 			encoder->crtc = NULL;
 		}
@@ -241,7 +248,10 @@
 		struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
 		crtc->enabled = drm_helper_crtc_in_use(crtc);
 		if (!crtc->enabled) {
-			crtc_funcs->dpms(crtc, DRM_MODE_DPMS_OFF);
+			if (crtc_funcs->disable)
+				(*crtc_funcs->disable)(crtc);
+			else
+				(*crtc_funcs->dpms)(crtc, DRM_MODE_DPMS_OFF);
 			crtc->fb = NULL;
 		}
 	}
@@ -292,11 +302,11 @@
 		encoder_funcs = encoder->helper_private;
 		/* Disable unused encoders */
 		if (encoder->crtc == NULL)
-			(*encoder_funcs->dpms)(encoder, DRM_MODE_DPMS_OFF);
+			drm_encoder_disable(encoder);
 		/* Disable encoders whose CRTC is about to change */
 		if (encoder_funcs->get_crtc &&
 		    encoder->crtc != (*encoder_funcs->get_crtc)(encoder))
-			(*encoder_funcs->dpms)(encoder, DRM_MODE_DPMS_OFF);
+			drm_encoder_disable(encoder);
 	}
 }
 
@@ -365,6 +375,7 @@
 	if (!(ret = crtc_funcs->mode_fixup(crtc, mode, adjusted_mode))) {
 		goto done;
 	}
+	DRM_DEBUG_KMS("[CRTC:%d]\n", crtc->base.id);
 
 	/* Prepare the encoders and CRTCs before setting the mode. */
 	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
@@ -392,8 +403,9 @@
 		if (encoder->crtc != crtc)
 			continue;
 
-		DRM_DEBUG("%s: set mode %s %x\n", drm_get_encoder_name(encoder),
-			 mode->name, mode->base.id);
+		DRM_DEBUG_KMS("[ENCODER:%d:%s] set [MODE:%d:%s]\n",
+			encoder->base.id, drm_get_encoder_name(encoder),
+			mode->base.id, mode->name);
 		encoder_funcs = encoder->helper_private;
 		encoder_funcs->mode_set(encoder, mode, adjusted_mode);
 	}
@@ -469,10 +481,15 @@
 
 	crtc_funcs = set->crtc->helper_private;
 
-	DRM_DEBUG_KMS("crtc: %p %d fb: %p connectors: %p num_connectors:"
-			" %d (x, y) (%i, %i)\n",
-		  set->crtc, set->crtc->base.id, set->fb, set->connectors,
-		  (int)set->num_connectors, set->x, set->y);
+	if (set->fb) {
+		DRM_DEBUG_KMS("[CRTC:%d] [FB:%d] #connectors=%d (x y) (%i %i)\n",
+				set->crtc->base.id, set->fb->base.id,
+				(int)set->num_connectors, set->x, set->y);
+	} else {
+		DRM_DEBUG_KMS("[CRTC:%d] [NOFB] #connectors=%d (x y) (%i %i)\n",
+				set->crtc->base.id, (int)set->num_connectors,
+				set->x, set->y);
+	}
 
 	dev = set->crtc->dev;
 
@@ -601,8 +618,14 @@
 			mode_changed = true;
 			connector->encoder->crtc = new_crtc;
 		}
-		DRM_DEBUG_KMS("setting connector %d crtc to %p\n",
-			  connector->base.id, new_crtc);
+		if (new_crtc) {
+			DRM_DEBUG_KMS("[CONNECTOR:%d:%s] to [CRTC:%d]\n",
+				connector->base.id, drm_get_connector_name(connector),
+				new_crtc->base.id);
+		} else {
+			DRM_DEBUG_KMS("[CONNECTOR:%d:%s] to [NOCRTC]\n",
+				connector->base.id, drm_get_connector_name(connector));
+		}
 	}
 
 	/* mode_set_base is not a required function */
@@ -620,8 +643,8 @@
 			if (!drm_crtc_helper_set_mode(set->crtc, set->mode,
 						      set->x, set->y,
 						      old_fb)) {
-				DRM_ERROR("failed to set mode on crtc %p\n",
-					  set->crtc);
+				DRM_ERROR("failed to set mode on [CRTC:%d]\n",
+					  set->crtc->base.id);
 				ret = -EINVAL;
 				goto fail;
 			}
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 4a66201..510bc87 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -243,47 +243,20 @@
  *
  * Initializes an array of drm_device structures, and attempts to
  * initialize all available devices, using consecutive minors, registering the
- * stubs and initializing the AGP device.
+ * stubs and initializing the device.
  *
  * Expands the \c DRIVER_PREINIT and \c DRIVER_POST_INIT macros before and
  * after the initialization for driver customization.
  */
 int drm_init(struct drm_driver *driver)
 {
-	struct pci_dev *pdev = NULL;
-	const struct pci_device_id *pid;
-	int i;
-
 	DRM_DEBUG("\n");
-
 	INIT_LIST_HEAD(&driver->device_list);
 
-	if (driver->driver_features & DRIVER_MODESET)
-		return pci_register_driver(&driver->pci_driver);
-
-	/* If not using KMS, fall back to stealth mode manual scanning. */
-	for (i = 0; driver->pci_driver.id_table[i].vendor != 0; i++) {
-		pid = &driver->pci_driver.id_table[i];
-
-		/* Loop around setting up a DRM device for each PCI device
-		 * matching our ID and device class.  If we had the internal
-		 * function that pci_get_subsys and pci_get_class used, we'd
-		 * be able to just pass pid in instead of doing a two-stage
-		 * thing.
-		 */
-		pdev = NULL;
-		while ((pdev =
-			pci_get_subsys(pid->vendor, pid->device, pid->subvendor,
-				       pid->subdevice, pdev)) != NULL) {
-			if ((pdev->class & pid->class_mask) != pid->class)
-				continue;
-
-			/* stealth mode requires a manual probe */
-			pci_dev_get(pdev);
-			drm_get_dev(pdev, pid, driver);
-		}
-	}
-	return 0;
+	if (driver->driver_features & DRIVER_USE_PLATFORM_DEVICE)
+		return drm_platform_init(driver);
+	else
+		return drm_pci_init(driver);
 }
 
 EXPORT_SYMBOL(drm_init);
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index c198186..83d8072 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -282,7 +282,7 @@
 	return block;
 
 carp:
-	dev_warn(&connector->dev->pdev->dev, "%s: EDID block %d invalid.\n",
+	dev_warn(connector->dev->dev, "%s: EDID block %d invalid.\n",
 		 drm_get_connector_name(connector), j);
 
 out:
@@ -1626,7 +1626,7 @@
 		return 0;
 	}
 	if (!drm_edid_is_valid(edid)) {
-		dev_warn(&connector->dev->pdev->dev, "%s: EDID invalid.\n",
+		dev_warn(connector->dev->dev, "%s: EDID invalid.\n",
 			 drm_get_connector_name(connector));
 		return 0;
 	}
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 33dad3f..8601b72 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -68,8 +68,18 @@
  * We make up offsets for buffer objects so we can recognize them at
  * mmap time.
  */
+
+/* pgoff in mmap is an unsigned long, so we need to make sure that
+ * the faked up offset will fit
+ */
+
+#if BITS_PER_LONG == 64
 #define DRM_FILE_PAGE_OFFSET_START ((0xFFFFFFFFUL >> PAGE_SHIFT) + 1)
 #define DRM_FILE_PAGE_OFFSET_SIZE ((0xFFFFFFFFUL >> PAGE_SHIFT) * 16)
+#else
+#define DRM_FILE_PAGE_OFFSET_START ((0xFFFFFFFUL >> PAGE_SHIFT) + 1)
+#define DRM_FILE_PAGE_OFFSET_SIZE ((0xFFFFFFFUL >> PAGE_SHIFT) * 16)
+#endif
 
 /**
  * Initialize the GEM device fields
diff --git a/drivers/gpu/drm/drm_info.c b/drivers/gpu/drm/drm_info.c
index f0f6c6b..2ef2c78 100644
--- a/drivers/gpu/drm/drm_info.c
+++ b/drivers/gpu/drm/drm_info.c
@@ -51,13 +51,24 @@
 	if (!master)
 		return 0;
 
-	if (master->unique) {
-		seq_printf(m, "%s %s %s\n",
-			   dev->driver->pci_driver.name,
-			   pci_name(dev->pdev), master->unique);
+	if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE)) {
+		if (master->unique) {
+			seq_printf(m, "%s %s %s\n",
+					dev->driver->platform_device->name,
+					dev_name(dev->dev), master->unique);
+		} else {
+			seq_printf(m, "%s\n",
+				dev->driver->platform_device->name);
+		}
 	} else {
-		seq_printf(m, "%s %s\n", dev->driver->pci_driver.name,
-			   pci_name(dev->pdev));
+		if (master->unique) {
+			seq_printf(m, "%s %s %s\n",
+				dev->driver->pci_driver.name,
+				dev_name(dev->dev), master->unique);
+		} else {
+			seq_printf(m, "%s %s\n", dev->driver->pci_driver.name,
+				dev_name(dev->dev));
+		}
 	}
 
 	return 0;
diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c
index 9b9ff46..76d3d18 100644
--- a/drivers/gpu/drm/drm_ioctl.c
+++ b/drivers/gpu/drm/drm_ioctl.c
@@ -132,32 +132,57 @@
 	struct drm_master *master = file_priv->master;
 	int len;
 
-	if (master->unique != NULL)
-		return -EBUSY;
+	if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE)) {
+		master->unique_len = 10 + strlen(dev->platformdev->name);
+		master->unique = kmalloc(master->unique_len + 1, GFP_KERNEL);
 
-	master->unique_len = 40;
-	master->unique_size = master->unique_len;
-	master->unique = kmalloc(master->unique_size, GFP_KERNEL);
-	if (master->unique == NULL)
-		return -ENOMEM;
+		if (master->unique == NULL)
+			return -ENOMEM;
 
-	len = snprintf(master->unique, master->unique_len, "pci:%04x:%02x:%02x.%d",
-		       drm_get_pci_domain(dev),
-		       dev->pdev->bus->number,
-		       PCI_SLOT(dev->pdev->devfn),
-		       PCI_FUNC(dev->pdev->devfn));
-	if (len >= master->unique_len)
-		DRM_ERROR("buffer overflow");
-	else
-		master->unique_len = len;
+		len = snprintf(master->unique, master->unique_len,
+			"platform:%s", dev->platformdev->name);
 
-	dev->devname = kmalloc(strlen(dev->driver->pci_driver.name) +
-			       master->unique_len + 2, GFP_KERNEL);
-	if (dev->devname == NULL)
-		return -ENOMEM;
+		if (len > master->unique_len)
+			DRM_ERROR("Unique buffer overflowed\n");
 
-	sprintf(dev->devname, "%s@%s", dev->driver->pci_driver.name,
-		master->unique);
+		dev->devname =
+			kmalloc(strlen(dev->platformdev->name) +
+				master->unique_len + 2, GFP_KERNEL);
+
+		if (dev->devname == NULL)
+			return -ENOMEM;
+
+		sprintf(dev->devname, "%s@%s", dev->platformdev->name,
+			master->unique);
+
+	} else {
+		master->unique_len = 40;
+		master->unique_size = master->unique_len;
+		master->unique = kmalloc(master->unique_size, GFP_KERNEL);
+		if (master->unique == NULL)
+			return -ENOMEM;
+
+		len = snprintf(master->unique, master->unique_len,
+			"pci:%04x:%02x:%02x.%d",
+			drm_get_pci_domain(dev),
+			dev->pdev->bus->number,
+			PCI_SLOT(dev->pdev->devfn),
+			PCI_FUNC(dev->pdev->devfn));
+		if (len >= master->unique_len)
+			DRM_ERROR("buffer overflow");
+		else
+			master->unique_len = len;
+
+		dev->devname =
+			kmalloc(strlen(dev->driver->pci_driver.name) +
+				master->unique_len + 2, GFP_KERNEL);
+
+		if (dev->devname == NULL)
+			return -ENOMEM;
+
+		sprintf(dev->devname, "%s@%s", dev->driver->pci_driver.name,
+			master->unique);
+	}
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index a263b70..9d3a503 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -34,6 +34,7 @@
  */
 
 #include "drmP.h"
+#include "drm_trace.h"
 
 #include <linux/interrupt.h>	/* For task queue support */
 #include <linux/slab.h>
@@ -57,6 +58,9 @@
 {
 	struct drm_irq_busid *p = data;
 
+	if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE))
+		return -EINVAL;
+
 	if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
 		return -EINVAL;
 
@@ -211,7 +215,7 @@
 	if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
 		return -EINVAL;
 
-	if (dev->pdev->irq == 0)
+	if (drm_dev_to_irq(dev) == 0)
 		return -EINVAL;
 
 	mutex_lock(&dev->struct_mutex);
@@ -229,7 +233,7 @@
 	dev->irq_enabled = 1;
 	mutex_unlock(&dev->struct_mutex);
 
-	DRM_DEBUG("irq=%d\n", dev->pdev->irq);
+	DRM_DEBUG("irq=%d\n", drm_dev_to_irq(dev));
 
 	/* Before installing handler */
 	dev->driver->irq_preinstall(dev);
@@ -302,14 +306,14 @@
 	if (!irq_enabled)
 		return -EINVAL;
 
-	DRM_DEBUG("irq=%d\n", dev->pdev->irq);
+	DRM_DEBUG("irq=%d\n", drm_dev_to_irq(dev));
 
 	if (!drm_core_check_feature(dev, DRIVER_MODESET))
 		vga_client_register(dev->pdev, NULL, NULL, NULL);
 
 	dev->driver->irq_uninstall(dev);
 
-	free_irq(dev->pdev->irq, dev);
+	free_irq(drm_dev_to_irq(dev), dev);
 
 	return 0;
 }
@@ -341,7 +345,7 @@
 		if (drm_core_check_feature(dev, DRIVER_MODESET))
 			return 0;
 		if (dev->if_version < DRM_IF_VERSION(1, 2) &&
-		    ctl->irq != dev->pdev->irq)
+		    ctl->irq != drm_dev_to_irq(dev))
 			return -EINVAL;
 		return drm_irq_install(dev);
 	case DRM_UNINST_HANDLER:
@@ -587,6 +591,7 @@
 		return -ENOMEM;
 
 	e->pipe = pipe;
+	e->base.pid = current->pid;
 	e->event.base.type = DRM_EVENT_VBLANK;
 	e->event.base.length = sizeof e->event;
 	e->event.user_data = vblwait->request.signal;
@@ -614,6 +619,9 @@
 	DRM_DEBUG("event on vblank count %d, current %d, crtc %d\n",
 		  vblwait->request.sequence, seq, pipe);
 
+	trace_drm_vblank_event_queued(current->pid, pipe,
+				      vblwait->request.sequence);
+
 	e->event.sequence = vblwait->request.sequence;
 	if ((seq - vblwait->request.sequence) <= (1 << 23)) {
 		e->event.tv_sec = now.tv_sec;
@@ -621,6 +629,8 @@
 		drm_vblank_put(dev, e->pipe);
 		list_add_tail(&e->base.link, &e->base.file_priv->event_list);
 		wake_up_interruptible(&e->base.file_priv->event_wait);
+		trace_drm_vblank_event_delivered(current->pid, pipe,
+						 vblwait->request.sequence);
 	} else {
 		list_add_tail(&e->base.link, &dev->vblank_event_list);
 	}
@@ -651,7 +661,7 @@
 	int ret = 0;
 	unsigned int flags, seq, crtc;
 
-	if ((!dev->pdev->irq) || (!dev->irq_enabled))
+	if ((!drm_dev_to_irq(dev)) || (!dev->irq_enabled))
 		return -EINVAL;
 
 	if (vblwait->request.type & _DRM_VBLANK_SIGNAL)
@@ -751,9 +761,13 @@
 		drm_vblank_put(dev, e->pipe);
 		list_move_tail(&e->base.link, &e->base.file_priv->event_list);
 		wake_up_interruptible(&e->base.file_priv->event_wait);
+		trace_drm_vblank_event_delivered(e->base.pid, e->pipe,
+						 e->event.sequence);
 	}
 
 	spin_unlock_irqrestore(&dev->event_lock, flags);
+
+	trace_drm_vblank_event(crtc, seq);
 }
 
 /**
diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c
index 2ac074c8..da99edc 100644
--- a/drivers/gpu/drm/drm_mm.c
+++ b/drivers/gpu/drm/drm_mm.c
@@ -48,44 +48,14 @@
 
 #define MM_UNUSED_TARGET 4
 
-unsigned long drm_mm_tail_space(struct drm_mm *mm)
-{
-	struct list_head *tail_node;
-	struct drm_mm_node *entry;
-
-	tail_node = mm->ml_entry.prev;
-	entry = list_entry(tail_node, struct drm_mm_node, ml_entry);
-	if (!entry->free)
-		return 0;
-
-	return entry->size;
-}
-
-int drm_mm_remove_space_from_tail(struct drm_mm *mm, unsigned long size)
-{
-	struct list_head *tail_node;
-	struct drm_mm_node *entry;
-
-	tail_node = mm->ml_entry.prev;
-	entry = list_entry(tail_node, struct drm_mm_node, ml_entry);
-	if (!entry->free)
-		return -ENOMEM;
-
-	if (entry->size <= size)
-		return -ENOMEM;
-
-	entry->size -= size;
-	return 0;
-}
-
 static struct drm_mm_node *drm_mm_kmalloc(struct drm_mm *mm, int atomic)
 {
 	struct drm_mm_node *child;
 
 	if (atomic)
-		child = kmalloc(sizeof(*child), GFP_ATOMIC);
+		child = kzalloc(sizeof(*child), GFP_ATOMIC);
 	else
-		child = kmalloc(sizeof(*child), GFP_KERNEL);
+		child = kzalloc(sizeof(*child), GFP_KERNEL);
 
 	if (unlikely(child == NULL)) {
 		spin_lock(&mm->unused_lock);
@@ -94,8 +64,8 @@
 		else {
 			child =
 			    list_entry(mm->unused_nodes.next,
-				       struct drm_mm_node, fl_entry);
-			list_del(&child->fl_entry);
+				       struct drm_mm_node, free_stack);
+			list_del(&child->free_stack);
 			--mm->num_unused;
 		}
 		spin_unlock(&mm->unused_lock);
@@ -115,7 +85,7 @@
 	spin_lock(&mm->unused_lock);
 	while (mm->num_unused < MM_UNUSED_TARGET) {
 		spin_unlock(&mm->unused_lock);
-		node = kmalloc(sizeof(*node), GFP_KERNEL);
+		node = kzalloc(sizeof(*node), GFP_KERNEL);
 		spin_lock(&mm->unused_lock);
 
 		if (unlikely(node == NULL)) {
@@ -124,7 +94,7 @@
 			return ret;
 		}
 		++mm->num_unused;
-		list_add_tail(&node->fl_entry, &mm->unused_nodes);
+		list_add_tail(&node->free_stack, &mm->unused_nodes);
 	}
 	spin_unlock(&mm->unused_lock);
 	return 0;
@@ -146,27 +116,12 @@
 	child->start = start;
 	child->mm = mm;
 
-	list_add_tail(&child->ml_entry, &mm->ml_entry);
-	list_add_tail(&child->fl_entry, &mm->fl_entry);
+	list_add_tail(&child->node_list, &mm->node_list);
+	list_add_tail(&child->free_stack, &mm->free_stack);
 
 	return 0;
 }
 
-int drm_mm_add_space_to_tail(struct drm_mm *mm, unsigned long size, int atomic)
-{
-	struct list_head *tail_node;
-	struct drm_mm_node *entry;
-
-	tail_node = mm->ml_entry.prev;
-	entry = list_entry(tail_node, struct drm_mm_node, ml_entry);
-	if (!entry->free) {
-		return drm_mm_create_tail_node(mm, entry->start + entry->size,
-					       size, atomic);
-	}
-	entry->size += size;
-	return 0;
-}
-
 static struct drm_mm_node *drm_mm_split_at_start(struct drm_mm_node *parent,
 						 unsigned long size,
 						 int atomic)
@@ -177,15 +132,14 @@
 	if (unlikely(child == NULL))
 		return NULL;
 
-	INIT_LIST_HEAD(&child->fl_entry);
+	INIT_LIST_HEAD(&child->free_stack);
 
-	child->free = 0;
 	child->size = size;
 	child->start = parent->start;
 	child->mm = parent->mm;
 
-	list_add_tail(&child->ml_entry, &parent->ml_entry);
-	INIT_LIST_HEAD(&child->fl_entry);
+	list_add_tail(&child->node_list, &parent->node_list);
+	INIT_LIST_HEAD(&child->free_stack);
 
 	parent->size -= size;
 	parent->start += size;
@@ -213,7 +167,7 @@
 	}
 
 	if (node->size == size) {
-		list_del_init(&node->fl_entry);
+		list_del_init(&node->free_stack);
 		node->free = 0;
 	} else {
 		node = drm_mm_split_at_start(node, size, atomic);
@@ -251,7 +205,7 @@
 	}
 
 	if (node->size == size) {
-		list_del_init(&node->fl_entry);
+		list_del_init(&node->free_stack);
 		node->free = 0;
 	} else {
 		node = drm_mm_split_at_start(node, size, atomic);
@@ -273,16 +227,19 @@
 {
 
 	struct drm_mm *mm = cur->mm;
-	struct list_head *cur_head = &cur->ml_entry;
-	struct list_head *root_head = &mm->ml_entry;
+	struct list_head *cur_head = &cur->node_list;
+	struct list_head *root_head = &mm->node_list;
 	struct drm_mm_node *prev_node = NULL;
 	struct drm_mm_node *next_node;
 
 	int merged = 0;
 
+	BUG_ON(cur->scanned_block || cur->scanned_prev_free
+				  || cur->scanned_next_free);
+
 	if (cur_head->prev != root_head) {
 		prev_node =
-		    list_entry(cur_head->prev, struct drm_mm_node, ml_entry);
+		    list_entry(cur_head->prev, struct drm_mm_node, node_list);
 		if (prev_node->free) {
 			prev_node->size += cur->size;
 			merged = 1;
@@ -290,15 +247,15 @@
 	}
 	if (cur_head->next != root_head) {
 		next_node =
-		    list_entry(cur_head->next, struct drm_mm_node, ml_entry);
+		    list_entry(cur_head->next, struct drm_mm_node, node_list);
 		if (next_node->free) {
 			if (merged) {
 				prev_node->size += next_node->size;
-				list_del(&next_node->ml_entry);
-				list_del(&next_node->fl_entry);
+				list_del(&next_node->node_list);
+				list_del(&next_node->free_stack);
 				spin_lock(&mm->unused_lock);
 				if (mm->num_unused < MM_UNUSED_TARGET) {
-					list_add(&next_node->fl_entry,
+					list_add(&next_node->free_stack,
 						 &mm->unused_nodes);
 					++mm->num_unused;
 				} else
@@ -313,12 +270,12 @@
 	}
 	if (!merged) {
 		cur->free = 1;
-		list_add(&cur->fl_entry, &mm->fl_entry);
+		list_add(&cur->free_stack, &mm->free_stack);
 	} else {
-		list_del(&cur->ml_entry);
+		list_del(&cur->node_list);
 		spin_lock(&mm->unused_lock);
 		if (mm->num_unused < MM_UNUSED_TARGET) {
-			list_add(&cur->fl_entry, &mm->unused_nodes);
+			list_add(&cur->free_stack, &mm->unused_nodes);
 			++mm->num_unused;
 		} else
 			kfree(cur);
@@ -328,40 +285,50 @@
 
 EXPORT_SYMBOL(drm_mm_put_block);
 
+static int check_free_mm_node(struct drm_mm_node *entry, unsigned long size,
+			      unsigned alignment)
+{
+	unsigned wasted = 0;
+
+	if (entry->size < size)
+		return 0;
+
+	if (alignment) {
+		register unsigned tmp = entry->start % alignment;
+		if (tmp)
+			wasted = alignment - tmp;
+	}
+
+	if (entry->size >= size + wasted) {
+		return 1;
+	}
+
+	return 0;
+}
+
 struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm,
 				       unsigned long size,
 				       unsigned alignment, int best_match)
 {
-	struct list_head *list;
-	const struct list_head *free_stack = &mm->fl_entry;
 	struct drm_mm_node *entry;
 	struct drm_mm_node *best;
 	unsigned long best_size;
-	unsigned wasted;
+
+	BUG_ON(mm->scanned_blocks);
 
 	best = NULL;
 	best_size = ~0UL;
 
-	list_for_each(list, free_stack) {
-		entry = list_entry(list, struct drm_mm_node, fl_entry);
-		wasted = 0;
-
-		if (entry->size < size)
+	list_for_each_entry(entry, &mm->free_stack, free_stack) {
+		if (!check_free_mm_node(entry, size, alignment))
 			continue;
 
-		if (alignment) {
-			register unsigned tmp = entry->start % alignment;
-			if (tmp)
-				wasted += alignment - tmp;
-		}
+		if (!best_match)
+			return entry;
 
-		if (entry->size >= size + wasted) {
-			if (!best_match)
-				return entry;
-			if (entry->size < best_size) {
-				best = entry;
-				best_size = entry->size;
-			}
+		if (entry->size < best_size) {
+			best = entry;
+			best_size = entry->size;
 		}
 	}
 
@@ -376,43 +343,28 @@
 						unsigned long end,
 						int best_match)
 {
-	struct list_head *list;
-	const struct list_head *free_stack = &mm->fl_entry;
 	struct drm_mm_node *entry;
 	struct drm_mm_node *best;
 	unsigned long best_size;
-	unsigned wasted;
+
+	BUG_ON(mm->scanned_blocks);
 
 	best = NULL;
 	best_size = ~0UL;
 
-	list_for_each(list, free_stack) {
-		entry = list_entry(list, struct drm_mm_node, fl_entry);
-		wasted = 0;
-
-		if (entry->size < size)
-			continue;
-
+	list_for_each_entry(entry, &mm->free_stack, free_stack) {
 		if (entry->start > end || (entry->start+entry->size) < start)
 			continue;
 
-		if (entry->start < start)
-			wasted += start - entry->start;
+		if (!check_free_mm_node(entry, size, alignment))
+			continue;
 
-		if (alignment) {
-			register unsigned tmp = (entry->start + wasted) % alignment;
-			if (tmp)
-				wasted += alignment - tmp;
-		}
+		if (!best_match)
+			return entry;
 
-		if (entry->size >= size + wasted &&
-		    (entry->start + wasted + size) <= end) {
-			if (!best_match)
-				return entry;
-			if (entry->size < best_size) {
-				best = entry;
-				best_size = entry->size;
-			}
+		if (entry->size < best_size) {
+			best = entry;
+			best_size = entry->size;
 		}
 	}
 
@@ -420,9 +372,161 @@
 }
 EXPORT_SYMBOL(drm_mm_search_free_in_range);
 
+/**
+ * Initializa lru scanning.
+ *
+ * This simply sets up the scanning routines with the parameters for the desired
+ * hole.
+ *
+ * Warning: As long as the scan list is non-empty, no other operations than
+ * adding/removing nodes to/from the scan list are allowed.
+ */
+void drm_mm_init_scan(struct drm_mm *mm, unsigned long size,
+		      unsigned alignment)
+{
+	mm->scan_alignment = alignment;
+	mm->scan_size = size;
+	mm->scanned_blocks = 0;
+	mm->scan_hit_start = 0;
+	mm->scan_hit_size = 0;
+}
+EXPORT_SYMBOL(drm_mm_init_scan);
+
+/**
+ * Add a node to the scan list that might be freed to make space for the desired
+ * hole.
+ *
+ * Returns non-zero, if a hole has been found, zero otherwise.
+ */
+int drm_mm_scan_add_block(struct drm_mm_node *node)
+{
+	struct drm_mm *mm = node->mm;
+	struct list_head *prev_free, *next_free;
+	struct drm_mm_node *prev_node, *next_node;
+
+	mm->scanned_blocks++;
+
+	prev_free = next_free = NULL;
+
+	BUG_ON(node->free);
+	node->scanned_block = 1;
+	node->free = 1;
+
+	if (node->node_list.prev != &mm->node_list) {
+		prev_node = list_entry(node->node_list.prev, struct drm_mm_node,
+				       node_list);
+
+		if (prev_node->free) {
+			list_del(&prev_node->node_list);
+
+			node->start = prev_node->start;
+			node->size += prev_node->size;
+
+			prev_node->scanned_prev_free = 1;
+
+			prev_free = &prev_node->free_stack;
+		}
+	}
+
+	if (node->node_list.next != &mm->node_list) {
+		next_node = list_entry(node->node_list.next, struct drm_mm_node,
+				       node_list);
+
+		if (next_node->free) {
+			list_del(&next_node->node_list);
+
+			node->size += next_node->size;
+
+			next_node->scanned_next_free = 1;
+
+			next_free = &next_node->free_stack;
+		}
+	}
+
+	/* The free_stack list is not used for allocated objects, so these two
+	 * pointers can be abused (as long as no allocations in this memory
+	 * manager happens). */
+	node->free_stack.prev = prev_free;
+	node->free_stack.next = next_free;
+
+	if (check_free_mm_node(node, mm->scan_size, mm->scan_alignment)) {
+		mm->scan_hit_start = node->start;
+		mm->scan_hit_size = node->size;
+
+		return 1;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL(drm_mm_scan_add_block);
+
+/**
+ * Remove a node from the scan list.
+ *
+ * Nodes _must_ be removed in the exact same order from the scan list as they
+ * have been added, otherwise the internal state of the memory manager will be
+ * corrupted.
+ *
+ * When the scan list is empty, the selected memory nodes can be freed. An
+ * immediatly following drm_mm_search_free with best_match = 0 will then return
+ * the just freed block (because its at the top of the free_stack list).
+ *
+ * Returns one if this block should be evicted, zero otherwise. Will always
+ * return zero when no hole has been found.
+ */
+int drm_mm_scan_remove_block(struct drm_mm_node *node)
+{
+	struct drm_mm *mm = node->mm;
+	struct drm_mm_node *prev_node, *next_node;
+
+	mm->scanned_blocks--;
+
+	BUG_ON(!node->scanned_block);
+	node->scanned_block = 0;
+	node->free = 0;
+
+	prev_node = list_entry(node->free_stack.prev, struct drm_mm_node,
+			       free_stack);
+	next_node = list_entry(node->free_stack.next, struct drm_mm_node,
+			       free_stack);
+
+	if (prev_node) {
+		BUG_ON(!prev_node->scanned_prev_free);
+		prev_node->scanned_prev_free = 0;
+
+		list_add_tail(&prev_node->node_list, &node->node_list);
+
+		node->start = prev_node->start + prev_node->size;
+		node->size -= prev_node->size;
+	}
+
+	if (next_node) {
+		BUG_ON(!next_node->scanned_next_free);
+		next_node->scanned_next_free = 0;
+
+		list_add(&next_node->node_list, &node->node_list);
+
+		node->size -= next_node->size;
+	}
+
+	INIT_LIST_HEAD(&node->free_stack);
+
+	/* Only need to check for containement because start&size for the
+	 * complete resulting free block (not just the desired part) is
+	 * stored. */
+	if (node->start >= mm->scan_hit_start &&
+	    node->start + node->size
+	    		<= mm->scan_hit_start + mm->scan_hit_size) {
+		return 1;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL(drm_mm_scan_remove_block);
+
 int drm_mm_clean(struct drm_mm * mm)
 {
-	struct list_head *head = &mm->ml_entry;
+	struct list_head *head = &mm->node_list;
 
 	return (head->next->next == head);
 }
@@ -430,10 +534,11 @@
 
 int drm_mm_init(struct drm_mm * mm, unsigned long start, unsigned long size)
 {
-	INIT_LIST_HEAD(&mm->ml_entry);
-	INIT_LIST_HEAD(&mm->fl_entry);
+	INIT_LIST_HEAD(&mm->node_list);
+	INIT_LIST_HEAD(&mm->free_stack);
 	INIT_LIST_HEAD(&mm->unused_nodes);
 	mm->num_unused = 0;
+	mm->scanned_blocks = 0;
 	spin_lock_init(&mm->unused_lock);
 
 	return drm_mm_create_tail_node(mm, start, size, 0);
@@ -442,25 +547,25 @@
 
 void drm_mm_takedown(struct drm_mm * mm)
 {
-	struct list_head *bnode = mm->fl_entry.next;
+	struct list_head *bnode = mm->free_stack.next;
 	struct drm_mm_node *entry;
 	struct drm_mm_node *next;
 
-	entry = list_entry(bnode, struct drm_mm_node, fl_entry);
+	entry = list_entry(bnode, struct drm_mm_node, free_stack);
 
-	if (entry->ml_entry.next != &mm->ml_entry ||
-	    entry->fl_entry.next != &mm->fl_entry) {
+	if (entry->node_list.next != &mm->node_list ||
+	    entry->free_stack.next != &mm->free_stack) {
 		DRM_ERROR("Memory manager not clean. Delaying takedown\n");
 		return;
 	}
 
-	list_del(&entry->fl_entry);
-	list_del(&entry->ml_entry);
+	list_del(&entry->free_stack);
+	list_del(&entry->node_list);
 	kfree(entry);
 
 	spin_lock(&mm->unused_lock);
-	list_for_each_entry_safe(entry, next, &mm->unused_nodes, fl_entry) {
-		list_del(&entry->fl_entry);
+	list_for_each_entry_safe(entry, next, &mm->unused_nodes, free_stack) {
+		list_del(&entry->free_stack);
 		kfree(entry);
 		--mm->num_unused;
 	}
@@ -475,7 +580,7 @@
 	struct drm_mm_node *entry;
 	int total_used = 0, total_free = 0, total = 0;
 
-	list_for_each_entry(entry, &mm->ml_entry, ml_entry) {
+	list_for_each_entry(entry, &mm->node_list, node_list) {
 		printk(KERN_DEBUG "%s 0x%08lx-0x%08lx: %8ld: %s\n",
 			prefix, entry->start, entry->start + entry->size,
 			entry->size, entry->free ? "free" : "used");
@@ -496,7 +601,7 @@
 	struct drm_mm_node *entry;
 	int total_used = 0, total_free = 0, total = 0;
 
-	list_for_each_entry(entry, &mm->ml_entry, ml_entry) {
+	list_for_each_entry(entry, &mm->node_list, node_list) {
 		seq_printf(m, "0x%08lx-0x%08lx: 0x%08lx: %s\n", entry->start, entry->start + entry->size, entry->size, entry->free ? "free" : "used");
 		total += entry->size;
 		if (entry->free)
diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index 2ea9ad4..e20f78b 100644
--- a/drivers/gpu/drm/drm_pci.c
+++ b/drivers/gpu/drm/drm_pci.c
@@ -124,4 +124,147 @@
 
 EXPORT_SYMBOL(drm_pci_free);
 
+#ifdef CONFIG_PCI
+/**
+ * Register.
+ *
+ * \param pdev - PCI device structure
+ * \param ent entry from the PCI ID table with device type flags
+ * \return zero on success or a negative number on failure.
+ *
+ * Attempt to gets inter module "drm" information. If we are first
+ * then register the character device and inter module information.
+ * Try and register, if we fail to register, backout previous work.
+ */
+int drm_get_pci_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
+		    struct drm_driver *driver)
+{
+	struct drm_device *dev;
+	int ret;
+
+	DRM_DEBUG("\n");
+
+	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+	if (!dev)
+		return -ENOMEM;
+
+	ret = pci_enable_device(pdev);
+	if (ret)
+		goto err_g1;
+
+	pci_set_master(pdev);
+
+	dev->pdev = pdev;
+	dev->dev = &pdev->dev;
+
+	dev->pci_device = pdev->device;
+	dev->pci_vendor = pdev->vendor;
+
+#ifdef __alpha__
+	dev->hose = pdev->sysdata;
+#endif
+
+	if ((ret = drm_fill_in_dev(dev, ent, driver))) {
+		printk(KERN_ERR "DRM: Fill_in_dev failed.\n");
+		goto err_g2;
+	}
+
+	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+		pci_set_drvdata(pdev, dev);
+		ret = drm_get_minor(dev, &dev->control, DRM_MINOR_CONTROL);
+		if (ret)
+			goto err_g2;
+	}
+
+	if ((ret = drm_get_minor(dev, &dev->primary, DRM_MINOR_LEGACY)))
+		goto err_g3;
+
+	if (dev->driver->load) {
+		ret = dev->driver->load(dev, ent->driver_data);
+		if (ret)
+			goto err_g4;
+	}
+
+	/* setup the grouping for the legacy output */
+	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+		ret = drm_mode_group_init_legacy_group(dev,
+						&dev->primary->mode_group);
+		if (ret)
+			goto err_g4;
+	}
+
+	list_add_tail(&dev->driver_item, &driver->device_list);
+
+	DRM_INFO("Initialized %s %d.%d.%d %s for %s on minor %d\n",
+		 driver->name, driver->major, driver->minor, driver->patchlevel,
+		 driver->date, pci_name(pdev), dev->primary->index);
+
+	return 0;
+
+err_g4:
+	drm_put_minor(&dev->primary);
+err_g3:
+	if (drm_core_check_feature(dev, DRIVER_MODESET))
+		drm_put_minor(&dev->control);
+err_g2:
+	pci_disable_device(pdev);
+err_g1:
+	kfree(dev);
+	return ret;
+}
+EXPORT_SYMBOL(drm_get_pci_dev);
+
+/**
+ * PCI device initialization. Called via drm_init at module load time,
+ *
+ * \return zero on success or a negative number on failure.
+ *
+ * Initializes a drm_device structures,registering the
+ * stubs and initializing the AGP device.
+ *
+ * Expands the \c DRIVER_PREINIT and \c DRIVER_POST_INIT macros before and
+ * after the initialization for driver customization.
+ */
+int drm_pci_init(struct drm_driver *driver)
+{
+	struct pci_dev *pdev = NULL;
+	const struct pci_device_id *pid;
+	int i;
+
+	if (driver->driver_features & DRIVER_MODESET)
+		return pci_register_driver(&driver->pci_driver);
+
+	/* If not using KMS, fall back to stealth mode manual scanning. */
+	for (i = 0; driver->pci_driver.id_table[i].vendor != 0; i++) {
+		pid = &driver->pci_driver.id_table[i];
+
+		/* Loop around setting up a DRM device for each PCI device
+		 * matching our ID and device class.  If we had the internal
+		 * function that pci_get_subsys and pci_get_class used, we'd
+		 * be able to just pass pid in instead of doing a two-stage
+		 * thing.
+		 */
+		pdev = NULL;
+		while ((pdev =
+			pci_get_subsys(pid->vendor, pid->device, pid->subvendor,
+				       pid->subdevice, pdev)) != NULL) {
+			if ((pdev->class & pid->class_mask) != pid->class)
+				continue;
+
+			/* stealth mode requires a manual probe */
+			pci_dev_get(pdev);
+			drm_get_pci_dev(pdev, pid, driver);
+		}
+	}
+	return 0;
+}
+
+#else
+
+int drm_pci_init(struct drm_driver *driver)
+{
+	return -1;
+}
+
+#endif
 /*@}*/
diff --git a/drivers/gpu/drm/drm_platform.c b/drivers/gpu/drm/drm_platform.c
new file mode 100644
index 0000000..460e9a3
--- /dev/null
+++ b/drivers/gpu/drm/drm_platform.c
@@ -0,0 +1,122 @@
+/*
+ * Derived from drm_pci.c
+ *
+ * Copyright 2003 José Fonseca.
+ * Copyright 2003 Leif Delgass.
+ * Copyright (c) 2009, Code Aurora Forum.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+ * AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "drmP.h"
+
+/**
+ * Register.
+ *
+ * \param platdev - Platform device struture
+ * \return zero on success or a negative number on failure.
+ *
+ * Attempt to gets inter module "drm" information. If we are first
+ * then register the character device and inter module information.
+ * Try and register, if we fail to register, backout previous work.
+ */
+
+int drm_get_platform_dev(struct platform_device *platdev,
+			 struct drm_driver *driver)
+{
+	struct drm_device *dev;
+	int ret;
+
+	DRM_DEBUG("\n");
+
+	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+	if (!dev)
+		return -ENOMEM;
+
+	dev->platformdev = platdev;
+	dev->dev = &platdev->dev;
+
+	ret = drm_fill_in_dev(dev, NULL, driver);
+
+	if (ret) {
+		printk(KERN_ERR "DRM: Fill_in_dev failed.\n");
+		goto err_g1;
+	}
+
+	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+		dev_set_drvdata(&platdev->dev, dev);
+		ret = drm_get_minor(dev, &dev->control, DRM_MINOR_CONTROL);
+		if (ret)
+			goto err_g1;
+	}
+
+	ret = drm_get_minor(dev, &dev->primary, DRM_MINOR_LEGACY);
+	if (ret)
+		goto err_g2;
+
+	if (dev->driver->load) {
+		ret = dev->driver->load(dev, 0);
+		if (ret)
+			goto err_g3;
+	}
+
+	/* setup the grouping for the legacy output */
+	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+		ret = drm_mode_group_init_legacy_group(dev,
+				&dev->primary->mode_group);
+		if (ret)
+			goto err_g3;
+	}
+
+	list_add_tail(&dev->driver_item, &driver->device_list);
+
+	DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n",
+		 driver->name, driver->major, driver->minor, driver->patchlevel,
+		 driver->date, dev->primary->index);
+
+	return 0;
+
+err_g3:
+	drm_put_minor(&dev->primary);
+err_g2:
+	if (drm_core_check_feature(dev, DRIVER_MODESET))
+		drm_put_minor(&dev->control);
+err_g1:
+	kfree(dev);
+	return ret;
+}
+EXPORT_SYMBOL(drm_get_platform_dev);
+
+/**
+ * Platform device initialization. Called via drm_init at module load time,
+ *
+ * \return zero on success or a negative number on failure.
+ *
+ * Initializes a drm_device structures,registering the
+ * stubs
+ *
+ * Expands the \c DRIVER_PREINIT and \c DRIVER_POST_INIT macros before and
+ * after the initialization for driver customization.
+ */
+
+int drm_platform_init(struct drm_driver *driver)
+{
+	return drm_get_platform_dev(driver->platform_device, driver);
+}
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index a0c365f..63575e2 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -224,7 +224,7 @@
 	return 0;
 }
 
-static int drm_fill_in_dev(struct drm_device * dev, struct pci_dev *pdev,
+int drm_fill_in_dev(struct drm_device *dev,
 			   const struct pci_device_id *ent,
 			   struct drm_driver *driver)
 {
@@ -245,14 +245,6 @@
 
 	idr_init(&dev->drw_idr);
 
-	dev->pdev = pdev;
-	dev->pci_device = pdev->device;
-	dev->pci_vendor = pdev->vendor;
-
-#ifdef __alpha__
-	dev->hose = pdev->sysdata;
-#endif
-
 	if (drm_ht_create(&dev->map_hash, 12)) {
 		return -ENOMEM;
 	}
@@ -321,7 +313,7 @@
  * create the proc init entry via proc_init(). This routines assigns
  * minor numbers to secondary heads of multi-headed cards
  */
-static int drm_get_minor(struct drm_device *dev, struct drm_minor **minor, int type)
+int drm_get_minor(struct drm_device *dev, struct drm_minor **minor, int type)
 {
 	struct drm_minor *new_minor;
 	int ret;
@@ -388,83 +380,6 @@
 }
 
 /**
- * Register.
- *
- * \param pdev - PCI device structure
- * \param ent entry from the PCI ID table with device type flags
- * \return zero on success or a negative number on failure.
- *
- * Attempt to gets inter module "drm" information. If we are first
- * then register the character device and inter module information.
- * Try and register, if we fail to register, backout previous work.
- */
-int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
-		struct drm_driver *driver)
-{
-	struct drm_device *dev;
-	int ret;
-
-	DRM_DEBUG("\n");
-
-	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
-	if (!dev)
-		return -ENOMEM;
-
-	ret = pci_enable_device(pdev);
-	if (ret)
-		goto err_g1;
-
-	pci_set_master(pdev);
-	if ((ret = drm_fill_in_dev(dev, pdev, ent, driver))) {
-		printk(KERN_ERR "DRM: Fill_in_dev failed.\n");
-		goto err_g2;
-	}
-
-	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
-		pci_set_drvdata(pdev, dev);
-		ret = drm_get_minor(dev, &dev->control, DRM_MINOR_CONTROL);
-		if (ret)
-			goto err_g2;
-	}
-
-	if ((ret = drm_get_minor(dev, &dev->primary, DRM_MINOR_LEGACY)))
-		goto err_g3;
-
-	if (dev->driver->load) {
-		ret = dev->driver->load(dev, ent->driver_data);
-		if (ret)
-			goto err_g4;
-	}
-
-        /* setup the grouping for the legacy output */
-	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
-		ret = drm_mode_group_init_legacy_group(dev, &dev->primary->mode_group);
-		if (ret)
-			goto err_g4;
-	}
-
-	list_add_tail(&dev->driver_item, &driver->device_list);
-
-	DRM_INFO("Initialized %s %d.%d.%d %s for %s on minor %d\n",
-		 driver->name, driver->major, driver->minor, driver->patchlevel,
-		 driver->date, pci_name(pdev), dev->primary->index);
-
-	return 0;
-
-err_g4:
-	drm_put_minor(&dev->primary);
-err_g3:
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
-		drm_put_minor(&dev->control);
-err_g2:
-	pci_disable_device(pdev);
-err_g1:
-	kfree(dev);
-	return ret;
-}
-EXPORT_SYMBOL(drm_get_dev);
-
-/**
  * Put a secondary minor number.
  *
  * \param sec_minor - structure to be released
diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c
index 101d381..86118a7 100644
--- a/drivers/gpu/drm/drm_sysfs.c
+++ b/drivers/gpu/drm/drm_sysfs.c
@@ -489,7 +489,8 @@
 	int err;
 	char *minor_str;
 
-	minor->kdev.parent = &minor->dev->pdev->dev;
+	minor->kdev.parent = minor->dev->dev;
+
 	minor->kdev.class = drm_class;
 	minor->kdev.release = drm_sysfs_device_release;
 	minor->kdev.devt = minor->device;
diff --git a/drivers/gpu/drm/drm_trace.h b/drivers/gpu/drm/drm_trace.h
new file mode 100644
index 0000000..03ea964
--- /dev/null
+++ b/drivers/gpu/drm/drm_trace.h
@@ -0,0 +1,66 @@
+#if !defined(_DRM_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
+#define _DRM_TRACE_H_
+
+#include <linux/stringify.h>
+#include <linux/types.h>
+#include <linux/tracepoint.h>
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM drm
+#define TRACE_SYSTEM_STRING __stringify(TRACE_SYSTEM)
+#define TRACE_INCLUDE_FILE drm_trace
+
+TRACE_EVENT(drm_vblank_event,
+	    TP_PROTO(int crtc, unsigned int seq),
+	    TP_ARGS(crtc, seq),
+	    TP_STRUCT__entry(
+		    __field(int, crtc)
+		    __field(unsigned int, seq)
+		    ),
+	    TP_fast_assign(
+		    __entry->crtc = crtc;
+		    __entry->seq = seq;
+		    ),
+	    TP_printk("crtc=%d, seq=%d", __entry->crtc, __entry->seq)
+);
+
+TRACE_EVENT(drm_vblank_event_queued,
+	    TP_PROTO(pid_t pid, int crtc, unsigned int seq),
+	    TP_ARGS(pid, crtc, seq),
+	    TP_STRUCT__entry(
+		    __field(pid_t, pid)
+		    __field(int, crtc)
+		    __field(unsigned int, seq)
+		    ),
+	    TP_fast_assign(
+		    __entry->pid = pid;
+		    __entry->crtc = crtc;
+		    __entry->seq = seq;
+		    ),
+	    TP_printk("pid=%d, crtc=%d, seq=%d", __entry->pid, __entry->crtc, \
+		      __entry->seq)
+);
+
+TRACE_EVENT(drm_vblank_event_delivered,
+	    TP_PROTO(pid_t pid, int crtc, unsigned int seq),
+	    TP_ARGS(pid, crtc, seq),
+	    TP_STRUCT__entry(
+		    __field(pid_t, pid)
+		    __field(int, crtc)
+		    __field(unsigned int, seq)
+		    ),
+	    TP_fast_assign(
+		    __entry->pid = pid;
+		    __entry->crtc = crtc;
+		    __entry->seq = seq;
+		    ),
+	    TP_printk("pid=%d, crtc=%d, seq=%d", __entry->pid, __entry->crtc, \
+		      __entry->seq)
+);
+
+#endif /* _DRM_TRACE_H_ */
+
+/* This part must be outside protection */
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#include <trace/define_trace.h>
diff --git a/drivers/gpu/drm/drm_trace_points.c b/drivers/gpu/drm/drm_trace_points.c
new file mode 100644
index 0000000..0d0eb90
--- /dev/null
+++ b/drivers/gpu/drm/drm_trace_points.c
@@ -0,0 +1,4 @@
+#include "drmP.h"
+
+#define CREATE_TRACE_POINTS
+#include "drm_trace.h"
diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c
index c3b13fb..3778360 100644
--- a/drivers/gpu/drm/drm_vm.c
+++ b/drivers/gpu/drm/drm_vm.c
@@ -61,7 +61,7 @@
 		tmp = pgprot_writecombine(tmp);
 	else
 		tmp = pgprot_noncached(tmp);
-#elif defined(__sparc__)
+#elif defined(__sparc__) || defined(__arm__)
 	tmp = pgprot_noncached(tmp);
 #endif
 	return tmp;
@@ -601,6 +601,7 @@
 	}
 
 	switch (map->type) {
+#if !defined(__arm__)
 	case _DRM_AGP:
 		if (drm_core_has_AGP(dev) && dev->agp->cant_use_aperture) {
 			/*
@@ -615,20 +616,31 @@
 			break;
 		}
 		/* fall through to _DRM_FRAME_BUFFER... */
+#endif
 	case _DRM_FRAME_BUFFER:
 	case _DRM_REGISTERS:
 		offset = dev->driver->get_reg_ofs(dev);
 		vma->vm_flags |= VM_IO;	/* not in core dump */
 		vma->vm_page_prot = drm_io_prot(map->type, vma);
+#if !defined(__arm__)
 		if (io_remap_pfn_range(vma, vma->vm_start,
 				       (map->offset + offset) >> PAGE_SHIFT,
 				       vma->vm_end - vma->vm_start,
 				       vma->vm_page_prot))
 			return -EAGAIN;
+#else
+		if (remap_pfn_range(vma, vma->vm_start,
+					(map->offset + offset) >> PAGE_SHIFT,
+					vma->vm_end - vma->vm_start,
+					vma->vm_page_prot))
+			return -EAGAIN;
+#endif
+
 		DRM_DEBUG("   Type = %d; start = 0x%lx, end = 0x%lx,"
 			  " offset = 0x%llx\n",
 			  map->type,
 			  vma->vm_start, vma->vm_end, (unsigned long long)(map->offset + offset));
+
 		vma->vm_ops = &drm_vm_ops;
 		break;
 	case _DRM_CONSISTENT:
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index f00c5ae..9289803 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -34,6 +34,7 @@
 #include "i915_drm.h"
 #include "i915_drv.h"
 #include "i915_trace.h"
+#include <linux/pci.h>
 #include <linux/vgaarb.h>
 #include <linux/acpi.h>
 #include <linux/pnp.h>
@@ -1354,7 +1355,7 @@
 	int fb_bar = IS_I9XX(dev) ? 2 : 0;
 	int ret = 0;
 
-	dev->mode_config.fb_base = drm_get_resource_start(dev, fb_bar) &
+	dev->mode_config.fb_base = pci_resource_start(dev->pdev, fb_bar) &
 		0xff000000;
 
 	/* Basic memrange allocator for stolen space (aka vram) */
@@ -2063,8 +2064,8 @@
 
 	/* Add register map (needed for suspend/resume) */
 	mmio_bar = IS_I9XX(dev) ? 0 : 1;
-	base = drm_get_resource_start(dev, mmio_bar);
-	size = drm_get_resource_len(dev, mmio_bar);
+	base = pci_resource_start(dev->pdev, mmio_bar);
+	size = pci_resource_len(dev->pdev, mmio_bar);
 
 	if (i915_get_bridge_dev(dev)) {
 		ret = -EIO;
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 423dc90..65d3f3e 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -413,7 +413,7 @@
 static int __devinit
 i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
-	return drm_get_dev(pdev, ent, &driver);
+	return drm_get_pci_dev(pdev, ent, &driver);
 }
 
 static void
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 51bd301..15d2d93 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2634,10 +2634,8 @@
 	if (free_space != NULL) {
 		obj_priv->gtt_space = drm_mm_get_block(free_space, obj->size,
 						       alignment);
-		if (obj_priv->gtt_space != NULL) {
-			obj_priv->gtt_space->private = obj;
+		if (obj_priv->gtt_space != NULL)
 			obj_priv->gtt_offset = obj_priv->gtt_space->start;
-		}
 	}
 	if (obj_priv->gtt_space == NULL) {
 		/* If the gtt is empty and we're still having trouble
diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h
index fab2176..fea97a2 100644
--- a/drivers/gpu/drm/i915/i915_trace.h
+++ b/drivers/gpu/drm/i915/i915_trace.h
@@ -262,6 +262,42 @@
 	    TP_ARGS(dev)
 );
 
+TRACE_EVENT(i915_flip_request,
+	    TP_PROTO(int plane, struct drm_gem_object *obj),
+
+	    TP_ARGS(plane, obj),
+
+	    TP_STRUCT__entry(
+		    __field(int, plane)
+		    __field(struct drm_gem_object *, obj)
+		    ),
+
+	    TP_fast_assign(
+		    __entry->plane = plane;
+		    __entry->obj = obj;
+		    ),
+
+	    TP_printk("plane=%d, obj=%p", __entry->plane, __entry->obj)
+);
+
+TRACE_EVENT(i915_flip_complete,
+	    TP_PROTO(int plane, struct drm_gem_object *obj),
+
+	    TP_ARGS(plane, obj),
+
+	    TP_STRUCT__entry(
+		    __field(int, plane)
+		    __field(struct drm_gem_object *, obj)
+		    ),
+
+	    TP_fast_assign(
+		    __entry->plane = plane;
+		    __entry->obj = obj;
+		    ),
+
+	    TP_printk("plane=%d, obj=%p", __entry->plane, __entry->obj)
+);
+
 #endif /* _I915_TRACE_H_ */
 
 /* This part must be outside protection */
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 68dcf36..f879589 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -33,6 +33,7 @@
 #include "intel_drv.h"
 #include "i915_drm.h"
 #include "i915_drv.h"
+#include "i915_trace.h"
 #include "drm_dp_helper.h"
 
 #include "drm_crtc_helper.h"
@@ -4650,6 +4651,8 @@
 	    atomic_dec_and_test(&obj_priv->pending_flip))
 		DRM_WAKEUP(&dev_priv->pending_flip_queue);
 	schedule_work(&work->work);
+
+	trace_i915_flip_complete(intel_crtc->plane, work->pending_flip_obj);
 }
 
 void intel_finish_page_flip(struct drm_device *dev, int pipe)
@@ -4781,6 +4784,8 @@
 
 	mutex_unlock(&dev->struct_mutex);
 
+	trace_i915_flip_request(intel_crtc->plane, obj);
+
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/mga/mga_dma.c b/drivers/gpu/drm/mga/mga_dma.c
index 3c917fb..ccc129c 100644
--- a/drivers/gpu/drm/mga/mga_dma.c
+++ b/drivers/gpu/drm/mga/mga_dma.c
@@ -405,8 +405,8 @@
 	dev_priv->usec_timeout = MGA_DEFAULT_USEC_TIMEOUT;
 	dev_priv->chipset = flags;
 
-	dev_priv->mmio_base = drm_get_resource_start(dev, 1);
-	dev_priv->mmio_size = drm_get_resource_len(dev, 1);
+	dev_priv->mmio_base = pci_resource_start(dev->pdev, 1);
+	dev_priv->mmio_size = pci_resource_len(dev->pdev, 1);
 
 	dev->counters += 3;
 	dev->types[6] = _DRM_STAT_IRQ;
diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig
index 1175429..b6f5239 100644
--- a/drivers/gpu/drm/nouveau/Kconfig
+++ b/drivers/gpu/drm/nouveau/Kconfig
@@ -1,6 +1,6 @@
 config DRM_NOUVEAU
 	tristate "Nouveau (nVidia) cards"
-	depends on DRM
+	depends on DRM && PCI
         select FW_LOADER
 	select DRM_KMS_HELPER
 	select DRM_TTM
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 6f3c195..9f5ab46 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -783,7 +783,7 @@
 		break;
 	case TTM_PL_VRAM:
 		mem->bus.offset = mem->mm_node->start << PAGE_SHIFT;
-		mem->bus.base = drm_get_resource_start(dev, 1);
+		mem->bus.base = pci_resource_start(dev->pdev, 1);
 		mem->bus.is_iomem = true;
 		break;
 	default:
diff --git a/drivers/gpu/drm/nouveau/nouveau_channel.c b/drivers/gpu/drm/nouveau/nouveau_channel.c
index 1fc57ef..06555c7 100644
--- a/drivers/gpu/drm/nouveau/nouveau_channel.c
+++ b/drivers/gpu/drm/nouveau/nouveau_channel.c
@@ -62,7 +62,8 @@
 		 * VRAM.
 		 */
 		ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY,
-					     drm_get_resource_start(dev, 1),
+					     pci_resource_start(dev->pdev,
+					     1),
 					     dev_priv->fb_available_size,
 					     NV_DMA_ACCESS_RO,
 					     NV_DMA_TARGET_PCI, &pushbuf);
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c
index 2737704..0fd8e10 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.c
@@ -132,7 +132,7 @@
 static int __devinit
 nouveau_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
-	return drm_get_dev(pdev, ent, &driver);
+	return drm_get_pci_dev(pdev, ent, &driver);
 }
 
 static void
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index c1fd42b..fb6b791 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -471,8 +471,9 @@
 	}
 
 	if (dev_priv->fb_mtrr) {
-		drm_mtrr_del(dev_priv->fb_mtrr, drm_get_resource_start(dev, 1),
-			     drm_get_resource_len(dev, 1), DRM_MTRR_WC);
+		drm_mtrr_del(dev_priv->fb_mtrr,
+			     pci_resource_start(dev->pdev, 1),
+			     pci_resource_len(dev->pdev, 1), DRM_MTRR_WC);
 		dev_priv->fb_mtrr = 0;
 	}
 }
@@ -633,7 +634,7 @@
 	struct ttm_bo_device *bdev = &dev_priv->ttm.bdev;
 	int ret, dma_bits = 32;
 
-	dev_priv->fb_phys = drm_get_resource_start(dev, 1);
+	dev_priv->fb_phys = pci_resource_start(dev->pdev, 1);
 	dev_priv->gart_info.type = NOUVEAU_GART_NONE;
 
 	if (dev_priv->card_type >= NV_50 &&
@@ -665,8 +666,9 @@
 
 	dev_priv->fb_available_size = dev_priv->vram_size;
 	dev_priv->fb_mappable_pages = dev_priv->fb_available_size;
-	if (dev_priv->fb_mappable_pages > drm_get_resource_len(dev, 1))
-		dev_priv->fb_mappable_pages = drm_get_resource_len(dev, 1);
+	if (dev_priv->fb_mappable_pages > pci_resource_len(dev->pdev, 1))
+		dev_priv->fb_mappable_pages =
+			pci_resource_len(dev->pdev, 1);
 	dev_priv->fb_mappable_pages >>= PAGE_SHIFT;
 
 	/* remove reserved space at end of vram from available amount */
@@ -718,8 +720,8 @@
 		return ret;
 	}
 
-	dev_priv->fb_mtrr = drm_mtrr_add(drm_get_resource_start(dev, 1),
-					 drm_get_resource_len(dev, 1),
+	dev_priv->fb_mtrr = drm_mtrr_add(pci_resource_start(dev->pdev, 1),
+					 pci_resource_len(dev->pdev, 1),
 					 DRM_MTRR_WC);
 
 	return 0;
diff --git a/drivers/gpu/drm/nouveau/nv20_graph.c b/drivers/gpu/drm/nouveau/nv20_graph.c
index d6fc0a8..fe2349b 100644
--- a/drivers/gpu/drm/nouveau/nv20_graph.c
+++ b/drivers/gpu/drm/nouveau/nv20_graph.c
@@ -616,7 +616,7 @@
 	nv_wr32(dev, NV10_PGRAPH_SURFACE, tmp);
 
 	/* begin RAM config */
-	vramsz = drm_get_resource_len(dev, 0) - 1;
+	vramsz = pci_resource_len(dev->pdev, 0) - 1;
 	nv_wr32(dev, 0x4009A4, nv_rd32(dev, NV04_PFB_CFG0));
 	nv_wr32(dev, 0x4009A8, nv_rd32(dev, NV04_PFB_CFG1));
 	nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0000);
@@ -717,7 +717,7 @@
 	nv_wr32(dev, 0x0040075c             , 0x00000001);
 
 	/* begin RAM config */
-	/* vramsz = drm_get_resource_len(dev, 0) - 1; */
+	/* vramsz = pci_resource_len(dev->pdev, 0) - 1; */
 	nv_wr32(dev, 0x4009A4, nv_rd32(dev, NV04_PFB_CFG0));
 	nv_wr32(dev, 0x4009A8, nv_rd32(dev, NV04_PFB_CFG1));
 	if (dev_priv->chipset != 0x34) {
diff --git a/drivers/gpu/drm/nouveau/nv40_graph.c b/drivers/gpu/drm/nouveau/nv40_graph.c
index 704a25d..65b13b5 100644
--- a/drivers/gpu/drm/nouveau/nv40_graph.c
+++ b/drivers/gpu/drm/nouveau/nv40_graph.c
@@ -367,7 +367,7 @@
 		nv40_graph_set_region_tiling(dev, i, 0, 0, 0);
 
 	/* begin RAM config */
-	vramsz = drm_get_resource_len(dev, 0) - 1;
+	vramsz = pci_resource_len(dev->pdev, 0) - 1;
 	switch (dev_priv->chipset) {
 	case 0x40:
 		nv_wr32(dev, 0x4009A4, nv_rd32(dev, NV04_PFB_CFG0));
diff --git a/drivers/gpu/drm/nouveau/nv50_instmem.c b/drivers/gpu/drm/nouveau/nv50_instmem.c
index 5f21df3..71c01b6 100644
--- a/drivers/gpu/drm/nouveau/nv50_instmem.c
+++ b/drivers/gpu/drm/nouveau/nv50_instmem.c
@@ -241,7 +241,7 @@
 		return ret;
 	BAR0_WI32(priv->fb_bar->gpuobj, 0x00, 0x7fc00000);
 	BAR0_WI32(priv->fb_bar->gpuobj, 0x04, 0x40000000 +
-					      drm_get_resource_len(dev, 1) - 1);
+					      pci_resource_len(dev->pdev, 1) - 1);
 	BAR0_WI32(priv->fb_bar->gpuobj, 0x08, 0x40000000);
 	BAR0_WI32(priv->fb_bar->gpuobj, 0x0c, 0x00000000);
 	BAR0_WI32(priv->fb_bar->gpuobj, 0x10, 0x00000000);
diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile
index 84b1f27..aebe008 100644
--- a/drivers/gpu/drm/radeon/Makefile
+++ b/drivers/gpu/drm/radeon/Makefile
@@ -69,5 +69,6 @@
 
 radeon-$(CONFIG_COMPAT) += radeon_ioc32.o
 radeon-$(CONFIG_VGA_SWITCHEROO) += radeon_atpx_handler.o
+radeon-$(CONFIG_ACPI) += radeon_acpi.o
 
 obj-$(CONFIG_DRM_RADEON)+= radeon.o
diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index 1d56983..8e421f6 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -108,12 +108,11 @@
 			base++;
 			break;
 		case ATOM_IIO_READ:
-			temp = ctx->card->reg_read(ctx->card, CU16(base + 1));
+			temp = ctx->card->ioreg_read(ctx->card, CU16(base + 1));
 			base += 3;
 			break;
 		case ATOM_IIO_WRITE:
-			(void)ctx->card->reg_read(ctx->card, CU16(base + 1));
-			ctx->card->reg_write(ctx->card, CU16(base + 1), temp);
+			ctx->card->ioreg_write(ctx->card, CU16(base + 1), temp);
 			base += 3;
 			break;
 		case ATOM_IIO_CLEAR:
@@ -715,8 +714,8 @@
 			cjiffies = jiffies;
 			if (time_after(cjiffies, ctx->last_jump_jiffies)) {
 				cjiffies -= ctx->last_jump_jiffies;
-				if ((jiffies_to_msecs(cjiffies) > 1000)) {
-					DRM_ERROR("atombios stuck in loop for more than 1sec aborting\n");
+				if ((jiffies_to_msecs(cjiffies) > 5000)) {
+					DRM_ERROR("atombios stuck in loop for more than 5secs aborting\n");
 					ctx->abort = true;
 				}
 			} else {
diff --git a/drivers/gpu/drm/radeon/atom.h b/drivers/gpu/drm/radeon/atom.h
index cd1b64a..a589a55 100644
--- a/drivers/gpu/drm/radeon/atom.h
+++ b/drivers/gpu/drm/radeon/atom.h
@@ -113,6 +113,8 @@
 	struct drm_device *dev;
 	void (* reg_write)(struct card_info *, uint32_t, uint32_t);   /*  filled by driver */
         uint32_t (* reg_read)(struct card_info *, uint32_t);          /*  filled by driver */
+	void (* ioreg_write)(struct card_info *, uint32_t, uint32_t);   /*  filled by driver */
+        uint32_t (* ioreg_read)(struct card_info *, uint32_t);          /*  filled by driver */
 	void (* mc_write)(struct card_info *, uint32_t, uint32_t);   /*  filled by driver */
         uint32_t (* mc_read)(struct card_info *, uint32_t);          /*  filled by driver */
 	void (* pll_write)(struct card_info *, uint32_t, uint32_t);   /*  filled by driver */
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 8c2d647..ec70234 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -669,6 +669,90 @@
 	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
 }
 
+static void atombios_crtc_program_pll(struct drm_crtc *crtc,
+				      int crtc_id,
+				      int pll_id,
+				      u32 encoder_mode,
+				      u32 encoder_id,
+				      u32 clock,
+				      u32 ref_div,
+				      u32 fb_div,
+				      u32 frac_fb_div,
+				      u32 post_div)
+{
+	struct drm_device *dev = crtc->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	u8 frev, crev;
+	int index = GetIndexIntoMasterTable(COMMAND, SetPixelClock);
+	union set_pixel_clock args;
+
+	memset(&args, 0, sizeof(args));
+
+	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
+				   &crev))
+		return;
+
+	switch (frev) {
+	case 1:
+		switch (crev) {
+		case 1:
+			if (clock == ATOM_DISABLE)
+				return;
+			args.v1.usPixelClock = cpu_to_le16(clock / 10);
+			args.v1.usRefDiv = cpu_to_le16(ref_div);
+			args.v1.usFbDiv = cpu_to_le16(fb_div);
+			args.v1.ucFracFbDiv = frac_fb_div;
+			args.v1.ucPostDiv = post_div;
+			args.v1.ucPpll = pll_id;
+			args.v1.ucCRTC = crtc_id;
+			args.v1.ucRefDivSrc = 1;
+			break;
+		case 2:
+			args.v2.usPixelClock = cpu_to_le16(clock / 10);
+			args.v2.usRefDiv = cpu_to_le16(ref_div);
+			args.v2.usFbDiv = cpu_to_le16(fb_div);
+			args.v2.ucFracFbDiv = frac_fb_div;
+			args.v2.ucPostDiv = post_div;
+			args.v2.ucPpll = pll_id;
+			args.v2.ucCRTC = crtc_id;
+			args.v2.ucRefDivSrc = 1;
+			break;
+		case 3:
+			args.v3.usPixelClock = cpu_to_le16(clock / 10);
+			args.v3.usRefDiv = cpu_to_le16(ref_div);
+			args.v3.usFbDiv = cpu_to_le16(fb_div);
+			args.v3.ucFracFbDiv = frac_fb_div;
+			args.v3.ucPostDiv = post_div;
+			args.v3.ucPpll = pll_id;
+			args.v3.ucMiscInfo = (pll_id << 2);
+			args.v3.ucTransmitterId = encoder_id;
+			args.v3.ucEncoderMode = encoder_mode;
+			break;
+		case 5:
+			args.v5.ucCRTC = crtc_id;
+			args.v5.usPixelClock = cpu_to_le16(clock / 10);
+			args.v5.ucRefDiv = ref_div;
+			args.v5.usFbDiv = cpu_to_le16(fb_div);
+			args.v5.ulFbDivDecFrac = cpu_to_le32(frac_fb_div * 100000);
+			args.v5.ucPostDiv = post_div;
+			args.v5.ucMiscInfo = 0; /* HDMI depth, etc. */
+			args.v5.ucTransmitterID = encoder_id;
+			args.v5.ucEncoderMode = encoder_mode;
+			args.v5.ucPpll = pll_id;
+			break;
+		default:
+			DRM_ERROR("Unknown table version %d %d\n", frev, crev);
+			return;
+		}
+		break;
+	default:
+		DRM_ERROR("Unknown table version %d %d\n", frev, crev);
+		return;
+	}
+
+	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
 static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
 {
 	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
@@ -676,17 +760,12 @@
 	struct radeon_device *rdev = dev->dev_private;
 	struct drm_encoder *encoder = NULL;
 	struct radeon_encoder *radeon_encoder = NULL;
-	u8 frev, crev;
-	int index;
-	union set_pixel_clock args;
 	u32 pll_clock = mode->clock;
 	u32 ref_div = 0, fb_div = 0, frac_fb_div = 0, post_div = 0;
 	struct radeon_pll *pll;
 	u32 adjusted_clock;
 	int encoder_mode = 0;
 
-	memset(&args, 0, sizeof(args));
-
 	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
 		if (encoder->crtc == crtc) {
 			radeon_encoder = to_radeon_encoder(encoder);
@@ -718,68 +797,10 @@
 	radeon_compute_pll(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div,
 			   &ref_div, &post_div);
 
-	index = GetIndexIntoMasterTable(COMMAND, SetPixelClock);
-	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
-				   &crev))
-		return;
+	atombios_crtc_program_pll(crtc, radeon_crtc->crtc_id, radeon_crtc->pll_id,
+				  encoder_mode, radeon_encoder->encoder_id, mode->clock,
+				  ref_div, fb_div, frac_fb_div, post_div);
 
-	switch (frev) {
-	case 1:
-		switch (crev) {
-		case 1:
-			args.v1.usPixelClock = cpu_to_le16(mode->clock / 10);
-			args.v1.usRefDiv = cpu_to_le16(ref_div);
-			args.v1.usFbDiv = cpu_to_le16(fb_div);
-			args.v1.ucFracFbDiv = frac_fb_div;
-			args.v1.ucPostDiv = post_div;
-			args.v1.ucPpll = radeon_crtc->pll_id;
-			args.v1.ucCRTC = radeon_crtc->crtc_id;
-			args.v1.ucRefDivSrc = 1;
-			break;
-		case 2:
-			args.v2.usPixelClock = cpu_to_le16(mode->clock / 10);
-			args.v2.usRefDiv = cpu_to_le16(ref_div);
-			args.v2.usFbDiv = cpu_to_le16(fb_div);
-			args.v2.ucFracFbDiv = frac_fb_div;
-			args.v2.ucPostDiv = post_div;
-			args.v2.ucPpll = radeon_crtc->pll_id;
-			args.v2.ucCRTC = radeon_crtc->crtc_id;
-			args.v2.ucRefDivSrc = 1;
-			break;
-		case 3:
-			args.v3.usPixelClock = cpu_to_le16(mode->clock / 10);
-			args.v3.usRefDiv = cpu_to_le16(ref_div);
-			args.v3.usFbDiv = cpu_to_le16(fb_div);
-			args.v3.ucFracFbDiv = frac_fb_div;
-			args.v3.ucPostDiv = post_div;
-			args.v3.ucPpll = radeon_crtc->pll_id;
-			args.v3.ucMiscInfo = (radeon_crtc->pll_id << 2);
-			args.v3.ucTransmitterId = radeon_encoder->encoder_id;
-			args.v3.ucEncoderMode = encoder_mode;
-			break;
-		case 5:
-			args.v5.ucCRTC = radeon_crtc->crtc_id;
-			args.v5.usPixelClock = cpu_to_le16(mode->clock / 10);
-			args.v5.ucRefDiv = ref_div;
-			args.v5.usFbDiv = cpu_to_le16(fb_div);
-			args.v5.ulFbDivDecFrac = cpu_to_le32(frac_fb_div * 100000);
-			args.v5.ucPostDiv = post_div;
-			args.v5.ucMiscInfo = 0; /* HDMI depth, etc. */
-			args.v5.ucTransmitterID = radeon_encoder->encoder_id;
-			args.v5.ucEncoderMode = encoder_mode;
-			args.v5.ucPpll = radeon_crtc->pll_id;
-			break;
-		default:
-			DRM_ERROR("Unknown table version %d %d\n", frev, crev);
-			return;
-		}
-		break;
-	default:
-		DRM_ERROR("Unknown table version %d %d\n", frev, crev);
-		return;
-	}
-
-	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
 }
 
 static int evergreen_crtc_set_base(struct drm_crtc *crtc, int x, int y,
@@ -841,6 +862,11 @@
 		return -EINVAL;
 	}
 
+	if (tiling_flags & RADEON_TILING_MACRO)
+		fb_format |= EVERGREEN_GRPH_ARRAY_MODE(EVERGREEN_GRPH_ARRAY_2D_TILED_THIN1);
+	else if (tiling_flags & RADEON_TILING_MICRO)
+		fb_format |= EVERGREEN_GRPH_ARRAY_MODE(EVERGREEN_GRPH_ARRAY_1D_TILED_THIN1);
+
 	switch (radeon_crtc->crtc_id) {
 	case 0:
 		WREG32(AVIVO_D1VGA_CONTROL, 0);
@@ -979,11 +1005,18 @@
 		return -EINVAL;
 	}
 
-	if (tiling_flags & RADEON_TILING_MACRO)
-		fb_format |= AVIVO_D1GRPH_MACRO_ADDRESS_MODE;
+	if (rdev->family >= CHIP_R600) {
+		if (tiling_flags & RADEON_TILING_MACRO)
+			fb_format |= R600_D1GRPH_ARRAY_MODE_2D_TILED_THIN1;
+		else if (tiling_flags & RADEON_TILING_MICRO)
+			fb_format |= R600_D1GRPH_ARRAY_MODE_1D_TILED_THIN1;
+	} else {
+		if (tiling_flags & RADEON_TILING_MACRO)
+			fb_format |= AVIVO_D1GRPH_MACRO_ADDRESS_MODE;
 
-	if (tiling_flags & RADEON_TILING_MICRO)
-		fb_format |= AVIVO_D1GRPH_TILED;
+		if (tiling_flags & RADEON_TILING_MICRO)
+			fb_format |= AVIVO_D1GRPH_TILED;
+	}
 
 	if (radeon_crtc->crtc_id == 0)
 		WREG32(AVIVO_D1VGA_CONTROL, 0);
@@ -1191,6 +1224,24 @@
 	atombios_lock_crtc(crtc, ATOM_DISABLE);
 }
 
+static void atombios_crtc_disable(struct drm_crtc *crtc)
+{
+	struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+	atombios_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
+
+	switch (radeon_crtc->pll_id) {
+	case ATOM_PPLL1:
+	case ATOM_PPLL2:
+		/* disable the ppll */
+		atombios_crtc_program_pll(crtc, radeon_crtc->crtc_id, radeon_crtc->pll_id,
+					  0, 0, ATOM_DISABLE, 0, 0, 0, 0);
+		break;
+	default:
+		break;
+	}
+	radeon_crtc->pll_id = -1;
+}
+
 static const struct drm_crtc_helper_funcs atombios_helper_funcs = {
 	.dpms = atombios_crtc_dpms,
 	.mode_fixup = atombios_crtc_mode_fixup,
@@ -1199,6 +1250,7 @@
 	.prepare = atombios_crtc_prepare,
 	.commit = atombios_crtc_commit,
 	.load_lut = radeon_crtc_load_lut,
+	.disable = atombios_crtc_disable,
 };
 
 void radeon_atombios_init_crtc(struct drm_device *dev,
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 1caf625..957d506 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -39,6 +39,23 @@
 static void evergreen_gpu_init(struct radeon_device *rdev);
 void evergreen_fini(struct radeon_device *rdev);
 
+/* get temperature in millidegrees */
+u32 evergreen_get_temp(struct radeon_device *rdev)
+{
+	u32 temp = (RREG32(CG_MULT_THERMAL_STATUS) & ASIC_T_MASK) >>
+		ASIC_T_SHIFT;
+	u32 actual_temp = 0;
+
+	if ((temp >> 10) & 1)
+		actual_temp = 0;
+	else if ((temp >> 9) & 1)
+		actual_temp = 255;
+	else
+		actual_temp = (temp >> 1) & 0xff;
+
+	return actual_temp * 1000;
+}
+
 void evergreen_pm_misc(struct radeon_device *rdev)
 {
 	int req_ps_idx = rdev->pm.requested_power_state_index;
@@ -1115,6 +1132,7 @@
 								 rdev->config.evergreen.max_backends) &
 								EVERGREEN_MAX_BACKENDS_MASK));
 
+	rdev->config.evergreen.tile_config = gb_addr_config;
 	WREG32(GB_BACKEND_MAP, gb_backend_map);
 	WREG32(GB_ADDR_CONFIG, gb_addr_config);
 	WREG32(DMIF_ADDR_CONFIG, gb_addr_config);
@@ -1334,8 +1352,8 @@
 	}
 	rdev->mc.vram_width = numchan * chansize;
 	/* Could aper size report 0 ? */
-	rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
-	rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
+	rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0);
+	rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0);
 	/* Setup GPU memory space */
 	/* size in MB on evergreen */
 	rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
diff --git a/drivers/gpu/drm/radeon/evergreen_reg.h b/drivers/gpu/drm/radeon/evergreen_reg.h
index e028c1c..2330f3a 100644
--- a/drivers/gpu/drm/radeon/evergreen_reg.h
+++ b/drivers/gpu/drm/radeon/evergreen_reg.h
@@ -61,6 +61,11 @@
 #       define EVERGREEN_GRPH_FORMAT_8B_BGRA1010102     5
 #       define EVERGREEN_GRPH_FORMAT_RGB111110          6
 #       define EVERGREEN_GRPH_FORMAT_BGR101111          7
+#       define EVERGREEN_GRPH_ARRAY_MODE(x)             (((x) & 0x7) << 20)
+#       define EVERGREEN_GRPH_ARRAY_LINEAR_GENERAL      0
+#       define EVERGREEN_GRPH_ARRAY_LINEAR_ALIGNED      1
+#       define EVERGREEN_GRPH_ARRAY_1D_TILED_THIN1      2
+#       define EVERGREEN_GRPH_ARRAY_2D_TILED_THIN1      4
 #define EVERGREEN_GRPH_SWAP_CONTROL                     0x680c
 #       define EVERGREEN_GRPH_ENDIAN_SWAP(x)            (((x) & 0x3) << 0)
 #       define EVERGREEN_GRPH_ENDIAN_NONE               0
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h
index a1cd621..9b7532d 100644
--- a/drivers/gpu/drm/radeon/evergreend.h
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -165,6 +165,11 @@
 #define		SE_DB_BUSY					(1 << 30)
 #define		SE_CB_BUSY					(1 << 31)
 
+#define	CG_MULT_THERMAL_STATUS				0x740
+#define		ASIC_T(x)			        ((x) << 16)
+#define		ASIC_T_MASK			        0x7FF0000
+#define		ASIC_T_SHIFT			        16
+
 #define	HDP_HOST_PATH_CNTL				0x2C00
 #define	HDP_NONSURFACE_BASE				0x2C04
 #define	HDP_NONSURFACE_INFO				0x2C08
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index a89a15a..e115583 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -2295,8 +2295,8 @@
 	u64 config_aper_size;
 
 	/* work out accessible VRAM */
-	rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
-	rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
+	rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0);
+	rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0);
 	rdev->mc.visible_vram_size = r100_get_accessible_vram(rdev);
 	/* FIXME we don't use the second aperture yet when we could use it */
 	if (rdev->mc.visible_vram_size > rdev->mc.aper_size)
@@ -2364,11 +2364,10 @@
  */
 void r100_pll_errata_after_index(struct radeon_device *rdev)
 {
-	if (!(rdev->pll_errata & CHIP_ERRATA_PLL_DUMMYREADS)) {
-		return;
+	if (rdev->pll_errata & CHIP_ERRATA_PLL_DUMMYREADS) {
+		(void)RREG32(RADEON_CLOCK_CNTL_DATA);
+		(void)RREG32(RADEON_CRTC_GEN_CNTL);
 	}
-	(void)RREG32(RADEON_CLOCK_CNTL_DATA);
-	(void)RREG32(RADEON_CRTC_GEN_CNTL);
 }
 
 static void r100_pll_errata_after_data(struct radeon_device *rdev)
@@ -3809,6 +3808,31 @@
 	rdev->bios = NULL;
 }
 
+/*
+ * Due to how kexec works, it can leave the hw fully initialised when it
+ * boots the new kernel. However doing our init sequence with the CP and
+ * WB stuff setup causes GPU hangs on the RN50 at least. So at startup
+ * do some quick sanity checks and restore sane values to avoid this
+ * problem.
+ */
+void r100_restore_sanity(struct radeon_device *rdev)
+{
+	u32 tmp;
+
+	tmp = RREG32(RADEON_CP_CSQ_CNTL);
+	if (tmp) {
+		WREG32(RADEON_CP_CSQ_CNTL, 0);
+	}
+	tmp = RREG32(RADEON_CP_RB_CNTL);
+	if (tmp) {
+		WREG32(RADEON_CP_RB_CNTL, 0);
+	}
+	tmp = RREG32(RADEON_SCRATCH_UMSK);
+	if (tmp) {
+		WREG32(RADEON_SCRATCH_UMSK, 0);
+	}
+}
+
 int r100_init(struct radeon_device *rdev)
 {
 	int r;
@@ -3821,6 +3845,8 @@
 	radeon_scratch_init(rdev);
 	/* Initialize surface registers */
 	radeon_surface_init(rdev);
+	/* sanity check some register to avoid hangs like after kexec */
+	r100_restore_sanity(rdev);
 	/* TODO: disable VGA need to use VGA request */
 	/* BIOS*/
 	if (!radeon_get_bios(rdev)) {
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 19a7ef7..58eab5d4 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -1380,6 +1380,8 @@
 	/* Initialize surface registers */
 	radeon_surface_init(rdev);
 	/* TODO: disable VGA need to use VGA request */
+	/* restore some register to sane defaults */
+	r100_restore_sanity(rdev);
 	/* BIOS*/
 	if (!radeon_get_bios(rdev)) {
 		if (ASIC_IS_AVIVO(rdev))
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index e6c8914..59f7bcc 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -343,6 +343,8 @@
 	/* Initialize surface registers */
 	radeon_surface_init(rdev);
 	/* TODO: disable VGA need to use VGA request */
+	/* restore some register to sane defaults */
+	r100_restore_sanity(rdev);
 	/* BIOS*/
 	if (!radeon_get_bios(rdev)) {
 		if (ASIC_IS_AVIVO(rdev))
diff --git a/drivers/gpu/drm/radeon/r500_reg.h b/drivers/gpu/drm/radeon/r500_reg.h
index 93c9a2b..6ac1f60 100644
--- a/drivers/gpu/drm/radeon/r500_reg.h
+++ b/drivers/gpu/drm/radeon/r500_reg.h
@@ -386,6 +386,11 @@
 #       define AVIVO_D1GRPH_TILED                               (1 << 20)
 #       define AVIVO_D1GRPH_MACRO_ADDRESS_MODE                  (1 << 21)
 
+#       define R600_D1GRPH_ARRAY_MODE_LINEAR_GENERAL            (0 << 20)
+#       define R600_D1GRPH_ARRAY_MODE_LINEAR_ALIGNED            (1 << 20)
+#       define R600_D1GRPH_ARRAY_MODE_1D_TILED_THIN1            (2 << 20)
+#       define R600_D1GRPH_ARRAY_MODE_2D_TILED_THIN1            (4 << 20)
+
 /* The R7xx *_HIGH surface regs are backwards; the D1 regs are in the D2
  * block and vice versa.  This applies to GRPH, CUR, etc.
  */
diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c
index 694af7c..1458dee 100644
--- a/drivers/gpu/drm/radeon/r520.c
+++ b/drivers/gpu/drm/radeon/r520.c
@@ -231,6 +231,8 @@
 	radeon_scratch_init(rdev);
 	/* Initialize surface registers */
 	radeon_surface_init(rdev);
+	/* restore some register to sane defaults */
+	r100_restore_sanity(rdev);
 	/* TODO: disable VGA need to use VGA request */
 	/* BIOS*/
 	if (!radeon_get_bios(rdev)) {
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index e100f69..e1e59e1 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -92,6 +92,21 @@
 void r600_fini(struct radeon_device *rdev);
 void r600_irq_disable(struct radeon_device *rdev);
 
+/* get temperature in millidegrees */
+u32 rv6xx_get_temp(struct radeon_device *rdev)
+{
+	u32 temp = (RREG32(CG_THERMAL_STATUS) & ASIC_T_MASK) >>
+		ASIC_T_SHIFT;
+	u32 actual_temp = 0;
+
+	if ((temp >> 7) & 1)
+		actual_temp = 0;
+	else
+		actual_temp = (temp >> 1) & 0xff;
+
+	return actual_temp * 1000;
+}
+
 void r600_pm_get_dynpm_state(struct radeon_device *rdev)
 {
 	int i;
@@ -1217,8 +1232,8 @@
 	}
 	rdev->mc.vram_width = numchan * chansize;
 	/* Could aper size report 0 ? */
-	rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
-	rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
+	rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0);
+	rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0);
 	/* Setup GPU memory space */
 	rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE);
 	rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE);
@@ -1609,7 +1624,7 @@
 							 r600_count_pipe_bits((cc_rb_backend_disable &
 									       R6XX_MAX_BACKENDS_MASK) >> 16)),
 							(cc_rb_backend_disable >> 16));
-
+	rdev->config.r600.tile_config = tiling_config;
 	tiling_config |= BACKEND_MAP(backend_map);
 	WREG32(GB_TILING_CONFIG, tiling_config);
 	WREG32(DCP_TILING_CONFIG, tiling_config & 0xffff);
diff --git a/drivers/gpu/drm/radeon/r600_audio.c b/drivers/gpu/drm/radeon/r600_audio.c
index 2b26553..631e1ed 100644
--- a/drivers/gpu/drm/radeon/r600_audio.c
+++ b/drivers/gpu/drm/radeon/r600_audio.c
@@ -160,6 +160,7 @@
 {
 	DRM_INFO("%s audio support", enable ? "Enabling" : "Disabling");
 	WREG32_P(R600_AUDIO_ENABLE, enable ? 0x81000000 : 0x0, ~0x81000000);
+	rdev->audio_enabled = enable;
 }
 
 /*
@@ -200,7 +201,8 @@
 		return;
 
 	radeon_encoder->audio_polling_active = 1;
-	mod_timer(&rdev->audio_timer, jiffies + 1);
+	if (rdev->audio_enabled)
+		mod_timer(&rdev->audio_timer, jiffies + 1);
 }
 
 /*
@@ -266,7 +268,7 @@
  */
 void r600_audio_fini(struct radeon_device *rdev)
 {
-	if (!radeon_audio || !r600_audio_chipset_supported(rdev))
+	if (!rdev->audio_enabled)
 		return;
 
 	del_timer(&rdev->audio_timer);
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 144c32d..c3ea212 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -25,6 +25,7 @@
  *          Alex Deucher
  *          Jerome Glisse
  */
+#include <linux/kernel.h>
 #include "drmP.h"
 #include "radeon.h"
 #include "r600d.h"
@@ -166,7 +167,7 @@
 static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
 {
 	struct r600_cs_track *track = p->track;
-	u32 bpe = 0, pitch, slice_tile_max, size, tmp, height;
+	u32 bpe = 0, pitch, slice_tile_max, size, tmp, height, pitch_align;
 	volatile u32 *ib = p->ib->ptr;
 
 	if (G_0280A0_TILE_MODE(track->cb_color_info[i])) {
@@ -180,56 +181,57 @@
 			i, track->cb_color_info[i]);
 		return -EINVAL;
 	}
-	pitch = (G_028060_PITCH_TILE_MAX(track->cb_color_size[i]) + 1) << 3;
+	/* pitch is the number of 8x8 tiles per row */
+	pitch = G_028060_PITCH_TILE_MAX(track->cb_color_size[i]) + 1;
 	slice_tile_max = G_028060_SLICE_TILE_MAX(track->cb_color_size[i]) + 1;
-	if (!pitch) {
-		dev_warn(p->dev, "%s:%d cb pitch (%d) for %d invalid (0x%08X)\n",
-			__func__, __LINE__, pitch, i, track->cb_color_size[i]);
-		return -EINVAL;
-	}
-	height = size / (pitch * bpe);
+	height = size / (pitch * 8 * bpe);
 	if (height > 8192)
 		height = 8192;
+	if (height > 7)
+		height &= ~0x7;
 	switch (G_0280A0_ARRAY_MODE(track->cb_color_info[i])) {
 	case V_0280A0_ARRAY_LINEAR_GENERAL:
+		/* technically height & 0x7 */
+		break;
 	case V_0280A0_ARRAY_LINEAR_ALIGNED:
-		if (pitch & 0x3f) {
-			dev_warn(p->dev, "%s:%d cb pitch (%d x %d = %d) invalid\n",
-				__func__, __LINE__, pitch, bpe, pitch * bpe);
+		pitch_align = max((u32)64, (u32)(track->group_size / bpe)) / 8;
+		if (!IS_ALIGNED(pitch, pitch_align)) {
+			dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n",
+				 __func__, __LINE__, pitch);
 			return -EINVAL;
 		}
-		if ((pitch * bpe) & (track->group_size - 1)) {
-			dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n",
-				__func__, __LINE__, pitch);
+		if (!IS_ALIGNED(height, 8)) {
+			dev_warn(p->dev, "%s:%d cb height (%d) invalid\n",
+				 __func__, __LINE__, height);
 			return -EINVAL;
 		}
 		break;
 	case V_0280A0_ARRAY_1D_TILED_THIN1:
-		if ((pitch * 8 * bpe * track->nsamples) & (track->group_size - 1)) {
+		pitch_align = max((u32)8, (u32)(track->group_size / (8 * bpe * track->nsamples))) / 8;
+		if (!IS_ALIGNED(pitch, pitch_align)) {
 			dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n",
-				__func__, __LINE__, pitch);
+				 __func__, __LINE__, pitch);
 			return -EINVAL;
 		}
-		height &= ~0x7;
-		if (!height)
-			height = 8;
+		if (!IS_ALIGNED(height, 8)) {
+			dev_warn(p->dev, "%s:%d cb height (%d) invalid\n",
+				 __func__, __LINE__, height);
+			return -EINVAL;
+		}
 		break;
 	case V_0280A0_ARRAY_2D_TILED_THIN1:
-		if (pitch & ((8 * track->nbanks) - 1)) {
+		pitch_align = max((u32)track->nbanks,
+				  (u32)(((track->group_size / 8) / (bpe * track->nsamples)) * track->nbanks));
+		if (!IS_ALIGNED(pitch, pitch_align)) {
 			dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n",
 				__func__, __LINE__, pitch);
 			return -EINVAL;
 		}
-		tmp = pitch * 8 * bpe * track->nsamples;
-		tmp = tmp / track->nbanks;
-		if (tmp & (track->group_size - 1)) {
-			dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n",
-				__func__, __LINE__, pitch);
+		if (!IS_ALIGNED((height / 8), track->nbanks)) {
+			dev_warn(p->dev, "%s:%d cb height (%d) invalid\n",
+				 __func__, __LINE__, height);
 			return -EINVAL;
 		}
-		height &= ~((16 * track->npipes) - 1);
-		if (!height)
-			height = 16 * track->npipes;
 		break;
 	default:
 		dev_warn(p->dev, "%s invalid tiling %d for %d (0x%08X)\n", __func__,
@@ -238,16 +240,20 @@
 		return -EINVAL;
 	}
 	/* check offset */
-	tmp = height * pitch;
+	tmp = height * pitch * 8 * bpe;
 	if ((tmp + track->cb_color_bo_offset[i]) > radeon_bo_size(track->cb_color_bo[i])) {
-		dev_warn(p->dev, "%s offset[%d] %d to big\n", __func__, i, track->cb_color_bo_offset[i]);
+		dev_warn(p->dev, "%s offset[%d] %d too big\n", __func__, i, track->cb_color_bo_offset[i]);
+		return -EINVAL;
+	}
+	if (!IS_ALIGNED(track->cb_color_bo_offset[i], track->group_size)) {
+		dev_warn(p->dev, "%s offset[%d] %d not aligned\n", __func__, i, track->cb_color_bo_offset[i]);
 		return -EINVAL;
 	}
 	/* limit max tile */
-	tmp = (height * pitch) >> 6;
+	tmp = (height * pitch * 8) >> 6;
 	if (tmp < slice_tile_max)
 		slice_tile_max = tmp;
-	tmp = S_028060_PITCH_TILE_MAX((pitch >> 3) - 1) |
+	tmp = S_028060_PITCH_TILE_MAX(pitch - 1) |
 		S_028060_SLICE_TILE_MAX(slice_tile_max - 1);
 	ib[track->cb_color_size_idx[i]] = tmp;
 	return 0;
@@ -289,7 +295,7 @@
 	/* Check depth buffer */
 	if (G_028800_STENCIL_ENABLE(track->db_depth_control) ||
 		G_028800_Z_ENABLE(track->db_depth_control)) {
-		u32 nviews, bpe, ntiles;
+		u32 nviews, bpe, ntiles, pitch, pitch_align, height, size;
 		if (track->db_bo == NULL) {
 			dev_warn(p->dev, "z/stencil with no depth buffer\n");
 			return -EINVAL;
@@ -332,6 +338,51 @@
 			}
 			ib[track->db_depth_size_idx] = S_028000_SLICE_TILE_MAX(tmp - 1) | (track->db_depth_size & 0x3FF);
 		} else {
+			size = radeon_bo_size(track->db_bo);
+			pitch = G_028000_PITCH_TILE_MAX(track->db_depth_size) + 1;
+			height = size / (pitch * 8 * bpe);
+			height &= ~0x7;
+			if (!height)
+				height = 8;
+
+			switch (G_028010_ARRAY_MODE(track->db_depth_info)) {
+			case V_028010_ARRAY_1D_TILED_THIN1:
+				pitch_align = (max((u32)8, (u32)(track->group_size / (8 * bpe))) / 8);
+				if (!IS_ALIGNED(pitch, pitch_align)) {
+					dev_warn(p->dev, "%s:%d db pitch (%d) invalid\n",
+						 __func__, __LINE__, pitch);
+					return -EINVAL;
+				}
+				if (!IS_ALIGNED(height, 8)) {
+					dev_warn(p->dev, "%s:%d db height (%d) invalid\n",
+						 __func__, __LINE__, height);
+					return -EINVAL;
+				}
+				break;
+			case V_028010_ARRAY_2D_TILED_THIN1:
+				pitch_align = max((u32)track->nbanks,
+						  (u32)(((track->group_size / 8) / bpe) * track->nbanks));
+				if (!IS_ALIGNED(pitch, pitch_align)) {
+					dev_warn(p->dev, "%s:%d db pitch (%d) invalid\n",
+						 __func__, __LINE__, pitch);
+					return -EINVAL;
+				}
+				if ((height / 8) & (track->nbanks - 1)) {
+					dev_warn(p->dev, "%s:%d db height (%d) invalid\n",
+						 __func__, __LINE__, height);
+					return -EINVAL;
+				}
+				break;
+			default:
+				dev_warn(p->dev, "%s invalid tiling %d (0x%08X)\n", __func__,
+					 G_028010_ARRAY_MODE(track->db_depth_info),
+					 track->db_depth_info);
+				return -EINVAL;
+			}
+			if (!IS_ALIGNED(track->db_offset, track->group_size)) {
+				dev_warn(p->dev, "%s offset[%d] %d not aligned\n", __func__, i, track->db_offset);
+				return -EINVAL;
+			}
 			ntiles = G_028000_SLICE_TILE_MAX(track->db_depth_size) + 1;
 			nviews = G_028004_SLICE_MAX(track->db_depth_view) + 1;
 			tmp = ntiles * bpe * 64 * nviews;
@@ -724,7 +775,25 @@
 		track->db_depth_control = radeon_get_ib_value(p, idx);
 		break;
 	case R_028010_DB_DEPTH_INFO:
-		track->db_depth_info = radeon_get_ib_value(p, idx);
+		if (r600_cs_packet_next_is_pkt3_nop(p)) {
+			r = r600_cs_packet_next_reloc(p, &reloc);
+			if (r) {
+				dev_warn(p->dev, "bad SET_CONTEXT_REG "
+					 "0x%04X\n", reg);
+				return -EINVAL;
+			}
+			track->db_depth_info = radeon_get_ib_value(p, idx);
+			ib[idx] &= C_028010_ARRAY_MODE;
+			track->db_depth_info &= C_028010_ARRAY_MODE;
+			if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) {
+				ib[idx] |= S_028010_ARRAY_MODE(V_028010_ARRAY_2D_TILED_THIN1);
+				track->db_depth_info |= S_028010_ARRAY_MODE(V_028010_ARRAY_2D_TILED_THIN1);
+			} else {
+				ib[idx] |= S_028010_ARRAY_MODE(V_028010_ARRAY_1D_TILED_THIN1);
+				track->db_depth_info |= S_028010_ARRAY_MODE(V_028010_ARRAY_1D_TILED_THIN1);
+			}
+		} else
+			track->db_depth_info = radeon_get_ib_value(p, idx);
 		break;
 	case R_028004_DB_DEPTH_VIEW:
 		track->db_depth_view = radeon_get_ib_value(p, idx);
@@ -757,8 +826,25 @@
 	case R_0280B4_CB_COLOR5_INFO:
 	case R_0280B8_CB_COLOR6_INFO:
 	case R_0280BC_CB_COLOR7_INFO:
-		tmp = (reg - R_0280A0_CB_COLOR0_INFO) / 4;
-		track->cb_color_info[tmp] = radeon_get_ib_value(p, idx);
+		if (r600_cs_packet_next_is_pkt3_nop(p)) {
+			r = r600_cs_packet_next_reloc(p, &reloc);
+			if (r) {
+				dev_err(p->dev, "bad SET_CONTEXT_REG 0x%04X\n", reg);
+				return -EINVAL;
+			}
+			tmp = (reg - R_0280A0_CB_COLOR0_INFO) / 4;
+			track->cb_color_info[tmp] = radeon_get_ib_value(p, idx);
+			if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) {
+				ib[idx] |= S_0280A0_ARRAY_MODE(V_0280A0_ARRAY_2D_TILED_THIN1);
+				track->cb_color_info[tmp] |= S_0280A0_ARRAY_MODE(V_0280A0_ARRAY_2D_TILED_THIN1);
+			} else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) {
+				ib[idx] |= S_0280A0_ARRAY_MODE(V_0280A0_ARRAY_1D_TILED_THIN1);
+				track->cb_color_info[tmp] |= S_0280A0_ARRAY_MODE(V_0280A0_ARRAY_1D_TILED_THIN1);
+			}
+		} else {
+			tmp = (reg - R_0280A0_CB_COLOR0_INFO) / 4;
+			track->cb_color_info[tmp] = radeon_get_ib_value(p, idx);
+		}
 		break;
 	case R_028060_CB_COLOR0_SIZE:
 	case R_028064_CB_COLOR1_SIZE:
@@ -946,8 +1032,9 @@
 }
 
 static void r600_texture_size(unsigned nfaces, unsigned blevel, unsigned nlevels,
-				unsigned w0, unsigned h0, unsigned d0, unsigned bpe,
-				unsigned *l0_size, unsigned *mipmap_size)
+			      unsigned w0, unsigned h0, unsigned d0, unsigned bpe,
+			      unsigned pitch_align,
+			      unsigned *l0_size, unsigned *mipmap_size)
 {
 	unsigned offset, i, level, face;
 	unsigned width, height, depth, rowstride, size;
@@ -960,13 +1047,13 @@
 		height = minify(h0, i);
 		depth = minify(d0, i);
 		for(face = 0; face < nfaces; face++) {
-			rowstride = ((width * bpe) + 255) & ~255;
+			rowstride = ALIGN((width * bpe), pitch_align);
 			size = height * rowstride * depth;
 			offset += size;
 			offset = (offset + 0x1f) & ~0x1f;
 		}
 	}
-	*l0_size = (((w0 * bpe) + 255) & ~255) * h0 * d0;
+	*l0_size = ALIGN((w0 * bpe), pitch_align) * h0 * d0;
 	*mipmap_size = offset;
 	if (!blevel)
 		*mipmap_size -= *l0_size;
@@ -985,16 +1072,23 @@
  * the texture and mipmap bo object are big enough to cover this resource.
  */
 static inline int r600_check_texture_resource(struct radeon_cs_parser *p,  u32 idx,
-						struct radeon_bo *texture,
-						struct radeon_bo *mipmap)
+					      struct radeon_bo *texture,
+					      struct radeon_bo *mipmap,
+					      u32 tiling_flags)
 {
+	struct r600_cs_track *track = p->track;
 	u32 nfaces, nlevels, blevel, w0, h0, d0, bpe = 0;
-	u32 word0, word1, l0_size, mipmap_size;
+	u32 word0, word1, l0_size, mipmap_size, pitch, pitch_align;
 
 	/* on legacy kernel we don't perform advanced check */
 	if (p->rdev == NULL)
 		return 0;
+
 	word0 = radeon_get_ib_value(p, idx + 0);
+	if (tiling_flags & RADEON_TILING_MACRO)
+		word0 |= S_038000_TILE_MODE(V_038000_ARRAY_2D_TILED_THIN1);
+	else if (tiling_flags & RADEON_TILING_MICRO)
+		word0 |= S_038000_TILE_MODE(V_038000_ARRAY_1D_TILED_THIN1);
 	word1 = radeon_get_ib_value(p, idx + 1);
 	w0 = G_038000_TEX_WIDTH(word0) + 1;
 	h0 = G_038004_TEX_HEIGHT(word1) + 1;
@@ -1021,11 +1115,55 @@
 			 __func__, __LINE__, G_038004_DATA_FORMAT(word1));
 		return -EINVAL;
 	}
+
+	pitch = G_038000_PITCH(word0) + 1;
+	switch (G_038000_TILE_MODE(word0)) {
+	case V_038000_ARRAY_LINEAR_GENERAL:
+		pitch_align = 1;
+		/* XXX check height align */
+		break;
+	case V_038000_ARRAY_LINEAR_ALIGNED:
+		pitch_align = max((u32)64, (u32)(track->group_size / bpe)) / 8;
+		if (!IS_ALIGNED(pitch, pitch_align)) {
+			dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n",
+				 __func__, __LINE__, pitch);
+			return -EINVAL;
+		}
+		/* XXX check height align */
+		break;
+	case V_038000_ARRAY_1D_TILED_THIN1:
+		pitch_align = max((u32)8, (u32)(track->group_size / (8 * bpe))) / 8;
+		if (!IS_ALIGNED(pitch, pitch_align)) {
+			dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n",
+				 __func__, __LINE__, pitch);
+			return -EINVAL;
+		}
+		/* XXX check height align */
+		break;
+	case V_038000_ARRAY_2D_TILED_THIN1:
+		pitch_align = max((u32)track->nbanks,
+				  (u32)(((track->group_size / 8) / bpe) * track->nbanks));
+		if (!IS_ALIGNED(pitch, pitch_align)) {
+			dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n",
+				__func__, __LINE__, pitch);
+			return -EINVAL;
+		}
+		/* XXX check height align */
+		break;
+	default:
+		dev_warn(p->dev, "%s invalid tiling %d (0x%08X)\n", __func__,
+			 G_038000_TILE_MODE(word0), word0);
+		return -EINVAL;
+	}
+	/* XXX check offset align */
+
 	word0 = radeon_get_ib_value(p, idx + 4);
 	word1 = radeon_get_ib_value(p, idx + 5);
 	blevel = G_038010_BASE_LEVEL(word0);
 	nlevels = G_038014_LAST_LEVEL(word1);
-	r600_texture_size(nfaces, blevel, nlevels, w0, h0, d0, bpe, &l0_size, &mipmap_size);
+	r600_texture_size(nfaces, blevel, nlevels, w0, h0, d0, bpe,
+			  (pitch_align * bpe),
+			  &l0_size, &mipmap_size);
 	/* using get ib will give us the offset into the texture bo */
 	word0 = radeon_get_ib_value(p, idx + 2);
 	if ((l0_size + word0) > radeon_bo_size(texture)) {
@@ -1239,6 +1377,10 @@
 					return -EINVAL;
 				}
 				ib[idx+1+(i*7)+2] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
+				if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
+					ib[idx+1+(i*7)+0] |= S_038000_TILE_MODE(V_038000_ARRAY_2D_TILED_THIN1);
+				else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO)
+					ib[idx+1+(i*7)+0] |= S_038000_TILE_MODE(V_038000_ARRAY_1D_TILED_THIN1);
 				texture = reloc->robj;
 				/* tex mip base */
 				r = r600_cs_packet_next_reloc(p, &reloc);
@@ -1249,7 +1391,7 @@
 				ib[idx+1+(i*7)+3] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
 				mipmap = reloc->robj;
 				r = r600_check_texture_resource(p,  idx+(i*7)+1,
-						texture, mipmap);
+								texture, mipmap, reloc->lobj.tiling_flags);
 				if (r)
 					return r;
 				break;
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
index 26b4bc9..e6a58ed 100644
--- a/drivers/gpu/drm/radeon/r600_hdmi.c
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -435,7 +435,8 @@
 		}
 	}
 
-	if (rdev->family == CHIP_RS600 || rdev->family == CHIP_RS690) {
+	if (rdev->family == CHIP_RS600 || rdev->family == CHIP_RS690 ||
+	    rdev->family == CHIP_RS740) {
 		return free_blocks[0] ? R600_HDMI_BLOCK1 : 0;
 	} else if (rdev->family >= CHIP_R600) {
 		if (free_blocks[0])
@@ -466,7 +467,8 @@
 		if (ASIC_IS_DCE32(rdev))
 			radeon_encoder->hdmi_config_offset = dig->dig_encoder ?
 				R600_HDMI_CONFIG2 : R600_HDMI_CONFIG1;
-	} else if (rdev->family >= CHIP_R600) {
+	} else if (rdev->family >= CHIP_R600 || rdev->family == CHIP_RS600 ||
+		   rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) {
 		radeon_encoder->hdmi_offset = r600_hdmi_find_free_block(dev);
 	}
 }
diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h
index 59c1f87..b7318ac 100644
--- a/drivers/gpu/drm/radeon/r600d.h
+++ b/drivers/gpu/drm/radeon/r600d.h
@@ -239,6 +239,11 @@
 #define	GRBM_SOFT_RESET					0x8020
 #define		SOFT_RESET_CP					(1<<0)
 
+#define	CG_THERMAL_STATUS				0x7F4
+#define		ASIC_T(x)			        ((x) << 0)
+#define		ASIC_T_MASK			        0x1FF
+#define		ASIC_T_SHIFT			        0
+
 #define	HDP_HOST_PATH_CNTL				0x2C00
 #define	HDP_NONSURFACE_BASE				0x2C04
 #define	HDP_NONSURFACE_INFO				0x2C08
@@ -1154,6 +1159,10 @@
 #define   S_038000_TILE_MODE(x)                        (((x) & 0xF) << 3)
 #define   G_038000_TILE_MODE(x)                        (((x) >> 3) & 0xF)
 #define   C_038000_TILE_MODE                           0xFFFFFF87
+#define     V_038000_ARRAY_LINEAR_GENERAL              0x00000000
+#define     V_038000_ARRAY_LINEAR_ALIGNED              0x00000001
+#define     V_038000_ARRAY_1D_TILED_THIN1              0x00000002
+#define     V_038000_ARRAY_2D_TILED_THIN1              0x00000004
 #define   S_038000_TILE_TYPE(x)                        (((x) & 0x1) << 7)
 #define   G_038000_TILE_TYPE(x)                        (((x) >> 7) & 0x1)
 #define   C_038000_TILE_TYPE                           0xFFFFFF7F
@@ -1357,6 +1366,8 @@
 #define   S_028010_ARRAY_MODE(x)                       (((x) & 0xF) << 15)
 #define   G_028010_ARRAY_MODE(x)                       (((x) >> 15) & 0xF)
 #define   C_028010_ARRAY_MODE                          0xFFF87FFF
+#define     V_028010_ARRAY_1D_TILED_THIN1              0x00000002
+#define     V_028010_ARRAY_2D_TILED_THIN1              0x00000004
 #define   S_028010_TILE_SURFACE_ENABLE(x)              (((x) & 0x1) << 25)
 #define   G_028010_TILE_SURFACE_ENABLE(x)              (((x) >> 25) & 0x1)
 #define   C_028010_TILE_SURFACE_ENABLE                 0xFDFFFFFF
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 2f94dc6..c84f9a3 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -178,6 +178,9 @@
 void radeon_atombios_get_power_modes(struct radeon_device *rdev);
 void radeon_atom_set_voltage(struct radeon_device *rdev, u16 level);
 void rs690_pm_info(struct radeon_device *rdev);
+extern u32 rv6xx_get_temp(struct radeon_device *rdev);
+extern u32 rv770_get_temp(struct radeon_device *rdev);
+extern u32 evergreen_get_temp(struct radeon_device *rdev);
 
 /*
  * Fences.
@@ -671,6 +674,13 @@
 	int dpms_on_cm_idx;
 };
 
+enum radeon_int_thermal_type {
+	THERMAL_TYPE_NONE,
+	THERMAL_TYPE_RV6XX,
+	THERMAL_TYPE_RV770,
+	THERMAL_TYPE_EVERGREEN,
+};
+
 struct radeon_voltage {
 	enum radeon_voltage_type type;
 	/* gpio voltage */
@@ -766,6 +776,9 @@
 	enum radeon_pm_profile_type profile;
 	int                     profile_index;
 	struct radeon_pm_profile profiles[PM_PROFILE_MAX];
+	/* internal thermal controller on rv6xx+ */
+	enum radeon_int_thermal_type int_thermal_type;
+	struct device	        *int_hwmon_dev;
 };
 
 
@@ -902,6 +915,7 @@
 	unsigned		tiling_nbanks;
 	unsigned		tiling_npipes;
 	unsigned		tiling_group_size;
+	unsigned		tile_config;
 	struct r100_gpu_lockup	lockup;
 };
 
@@ -926,6 +940,7 @@
 	unsigned		tiling_nbanks;
 	unsigned		tiling_npipes;
 	unsigned		tiling_group_size;
+	unsigned		tile_config;
 	struct r100_gpu_lockup	lockup;
 };
 
@@ -951,6 +966,7 @@
 	unsigned tiling_nbanks;
 	unsigned tiling_npipes;
 	unsigned tiling_group_size;
+	unsigned tile_config;
 };
 
 union radeon_asic_config {
@@ -1033,6 +1049,9 @@
 	uint32_t                        pcie_reg_mask;
 	radeon_rreg_t			pciep_rreg;
 	radeon_wreg_t			pciep_wreg;
+	/* io port */
+	void __iomem                    *rio_mem;
+	resource_size_t			rio_mem_size;
 	struct radeon_clock             clock;
 	struct radeon_mc		mc;
 	struct radeon_gart		gart;
@@ -1069,6 +1088,7 @@
 	struct mutex vram_mutex;
 
 	/* audio stuff */
+	bool			audio_enabled;
 	struct timer_list	audio_timer;
 	int			audio_channels;
 	int			audio_rate;
@@ -1114,6 +1134,26 @@
 	}
 }
 
+static inline u32 r100_io_rreg(struct radeon_device *rdev, u32 reg)
+{
+	if (reg < rdev->rio_mem_size)
+		return ioread32(rdev->rio_mem + reg);
+	else {
+		iowrite32(reg, rdev->rio_mem + RADEON_MM_INDEX);
+		return ioread32(rdev->rio_mem + RADEON_MM_DATA);
+	}
+}
+
+static inline void r100_io_wreg(struct radeon_device *rdev, u32 reg, u32 v)
+{
+	if (reg < rdev->rio_mem_size)
+		iowrite32(v, rdev->rio_mem + reg);
+	else {
+		iowrite32(reg, rdev->rio_mem + RADEON_MM_INDEX);
+		iowrite32(v, rdev->rio_mem + RADEON_MM_DATA);
+	}
+}
+
 /*
  * Cast helper
  */
@@ -1152,6 +1192,8 @@
 		WREG32_PLL(reg, tmp_);				\
 	} while (0)
 #define DREG32_SYS(sqf, rdev, reg) seq_printf((sqf), #reg " : 0x%08X\n", r100_mm_rreg((rdev), (reg)))
+#define RREG32_IO(reg) r100_io_rreg(rdev, (reg))
+#define WREG32_IO(reg, v) r100_io_wreg(rdev, (reg), (v))
 
 /*
  * Indirect registers accessor
@@ -1415,6 +1457,13 @@
 extern void evergreen_disable_interrupt_state(struct radeon_device *rdev);
 extern int evergreen_irq_set(struct radeon_device *rdev);
 
+/* radeon_acpi.c */ 
+#if defined(CONFIG_ACPI) 
+extern int radeon_acpi_init(struct radeon_device *rdev); 
+#else 
+static inline int radeon_acpi_init(struct radeon_device *rdev) { return 0; } 
+#endif 
+
 /* evergreen */
 struct evergreen_mc_save {
 	u32 vga_control[6];
diff --git a/drivers/gpu/drm/radeon/radeon_acpi.c b/drivers/gpu/drm/radeon/radeon_acpi.c
new file mode 100644
index 0000000..e366434
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_acpi.c
@@ -0,0 +1,67 @@
+#include <linux/pci.h>
+#include <linux/acpi.h>
+#include <linux/slab.h>
+#include <acpi/acpi_drivers.h>
+#include <acpi/acpi_bus.h>
+
+#include "drmP.h"
+#include "drm.h"
+#include "drm_sarea.h"
+#include "drm_crtc_helper.h"
+#include "radeon.h"
+
+#include <linux/vga_switcheroo.h>
+
+/* Call the ATIF method
+ *
+ * Note: currently we discard the output
+ */
+static int radeon_atif_call(acpi_handle handle)
+{
+	acpi_status status;
+	union acpi_object atif_arg_elements[2];
+	struct acpi_object_list atif_arg;
+	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL};
+
+	atif_arg.count = 2;
+	atif_arg.pointer = &atif_arg_elements[0];
+
+	atif_arg_elements[0].type = ACPI_TYPE_INTEGER;
+	atif_arg_elements[0].integer.value = 0;
+	atif_arg_elements[1].type = ACPI_TYPE_INTEGER;
+	atif_arg_elements[1].integer.value = 0;
+
+	status = acpi_evaluate_object(handle, "ATIF", &atif_arg, &buffer);
+
+	/* Fail only if calling the method fails and ATIF is supported */
+	if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
+		printk(KERN_INFO "failed to evaluate ATIF got %s\n", acpi_format_exception(status));
+		kfree(buffer.pointer);
+		return 1;
+	}
+
+	kfree(buffer.pointer);
+	return 0;
+}
+
+/* Call all ACPI methods here */
+int radeon_acpi_init(struct radeon_device *rdev)
+{
+	acpi_handle handle;
+	int ret;
+
+	/* No need to proceed if we're sure that ATIF is not supported */
+	if (!ASIC_IS_AVIVO(rdev) || !rdev->bios)
+		return 0;
+
+	/* Get the device handle */
+	handle = DEVICE_ACPI_HANDLE(&rdev->pdev->dev);
+
+	/* Call the ATIF method */
+	ret = radeon_atif_call(handle);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index c0bbaa6..a5aff75 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -113,6 +113,7 @@
 int r100_wb_init(struct radeon_device *rdev);
 int r100_cp_reset(struct radeon_device *rdev);
 void r100_vga_render_disable(struct radeon_device *rdev);
+void r100_restore_sanity(struct radeon_device *rdev);
 int r100_cs_track_check_pkt3_indx_buffer(struct radeon_cs_parser *p,
 					 struct radeon_cs_packet *pkt,
 					 struct radeon_bo *robj);
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 10673ae..0a97aeb 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1789,14 +1789,22 @@
 			}
 
 			/* add the i2c bus for thermal/fan chip */
-			/* no support for internal controller yet */
 			if (controller->ucType > 0) {
-				if ((controller->ucType == ATOM_PP_THERMALCONTROLLER_RV6xx) ||
-				    (controller->ucType == ATOM_PP_THERMALCONTROLLER_RV770) ||
-				    (controller->ucType == ATOM_PP_THERMALCONTROLLER_EVERGREEN)) {
+				if (controller->ucType == ATOM_PP_THERMALCONTROLLER_RV6xx) {
 					DRM_INFO("Internal thermal controller %s fan control\n",
 						 (controller->ucFanParameters &
 						  ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
+					rdev->pm.int_thermal_type = THERMAL_TYPE_RV6XX;
+				} else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_RV770) {
+					DRM_INFO("Internal thermal controller %s fan control\n",
+						 (controller->ucFanParameters &
+						  ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
+					rdev->pm.int_thermal_type = THERMAL_TYPE_RV770;
+				} else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_EVERGREEN) {
+					DRM_INFO("Internal thermal controller %s fan control\n",
+						 (controller->ucFanParameters &
+						  ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
+					rdev->pm.int_thermal_type = THERMAL_TYPE_EVERGREEN;
 				} else if ((controller->ucType ==
 					    ATOM_PP_THERMALCONTROLLER_EXTERNAL_GPIO) ||
 					   (controller->ucType ==
diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c
index 2c92137..654787e 100644
--- a/drivers/gpu/drm/radeon/radeon_bios.c
+++ b/drivers/gpu/drm/radeon/radeon_bios.c
@@ -53,7 +53,7 @@
 			return false;
 
 	rdev->bios = NULL;
-	vram_base = drm_get_resource_start(rdev->ddev, 0);
+	vram_base = pci_resource_start(rdev->pdev, 0);
 	bios = ioremap(vram_base, size);
 	if (!bios) {
 		return false;
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 2417d7b..5e45cb2 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -2941,9 +2941,8 @@
 		if (rev < 3) {
 			mem_cntl = RBIOS32(offset + 1);
 			mem_size = RBIOS16(offset + 5);
-			if (((rdev->flags & RADEON_FAMILY_MASK) < CHIP_R200) &&
-			    ((dev->pdev->device != 0x515e)
-			     && (dev->pdev->device != 0x5969)))
+			if ((rdev->family < CHIP_R200) &&
+			    !ASIC_IS_RN50(rdev))
 				WREG32(RADEON_MEM_CNTL, mem_cntl);
 		}
 	}
@@ -2954,10 +2953,8 @@
 		if (offset) {
 			rev = RBIOS8(offset - 1);
 			if (rev < 1) {
-				if (((rdev->flags & RADEON_FAMILY_MASK) <
-				     CHIP_R200)
-				    && ((dev->pdev->device != 0x515e)
-					&& (dev->pdev->device != 0x5969))) {
+				if ((rdev->family < CHIP_R200)
+				    && !ASIC_IS_RN50(rdev)) {
 					int ram = 0;
 					int mem_addr_mapping = 0;
 
diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c
index 2f042a3..eb6b9ee 100644
--- a/drivers/gpu/drm/radeon/radeon_cp.c
+++ b/drivers/gpu/drm/radeon/radeon_cp.c
@@ -2120,8 +2120,8 @@
 	else
 		dev_priv->flags |= RADEON_IS_PCI;
 
-	ret = drm_addmap(dev, drm_get_resource_start(dev, 2),
-			 drm_get_resource_len(dev, 2), _DRM_REGISTERS,
+	ret = drm_addmap(dev, pci_resource_start(dev->pdev, 2),
+			 pci_resource_len(dev->pdev, 2), _DRM_REGISTERS,
 			 _DRM_READ_ONLY | _DRM_DRIVER, &dev_priv->mmio);
 	if (ret != 0)
 		return ret;
@@ -2194,9 +2194,9 @@
 
 	dev_priv->gart_info.table_size = RADEON_PCIGART_TABLE_SIZE;
 
-	dev_priv->fb_aper_offset = drm_get_resource_start(dev, 0);
+	dev_priv->fb_aper_offset = pci_resource_start(dev->pdev, 0);
 	ret = drm_addmap(dev, dev_priv->fb_aper_offset,
-			 drm_get_resource_len(dev, 0), _DRM_FRAME_BUFFER,
+			 pci_resource_len(dev->pdev, 0), _DRM_FRAME_BUFFER,
 			 _DRM_WRITE_COMBINING, &map);
 	if (ret != 0)
 		return ret;
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index dd279da..0fea894f 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -415,6 +415,22 @@
 	return r;
 }
 
+static void cail_ioreg_write(struct card_info *info, uint32_t reg, uint32_t val)
+{
+	struct radeon_device *rdev = info->dev->dev_private;
+
+	WREG32_IO(reg*4, val);
+}
+
+static uint32_t cail_ioreg_read(struct card_info *info, uint32_t reg)
+{
+	struct radeon_device *rdev = info->dev->dev_private;
+	uint32_t r;
+
+	r = RREG32_IO(reg*4);
+	return r;
+}
+
 int radeon_atombios_init(struct radeon_device *rdev)
 {
 	struct card_info *atom_card_info =
@@ -427,6 +443,15 @@
 	atom_card_info->dev = rdev->ddev;
 	atom_card_info->reg_read = cail_reg_read;
 	atom_card_info->reg_write = cail_reg_write;
+	/* needed for iio ops */
+	if (rdev->rio_mem) {
+		atom_card_info->ioreg_read = cail_ioreg_read;
+		atom_card_info->ioreg_write = cail_ioreg_write;
+	} else {
+		DRM_ERROR("Unable to find PCI I/O BAR; using MMIO for ATOM IIO\n");
+		atom_card_info->ioreg_read = cail_reg_read;
+		atom_card_info->ioreg_write = cail_reg_write;
+	}
 	atom_card_info->mc_read = cail_mc_read;
 	atom_card_info->mc_write = cail_mc_write;
 	atom_card_info->pll_read = cail_pll_read;
@@ -573,7 +598,7 @@
 		       struct pci_dev *pdev,
 		       uint32_t flags)
 {
-	int r;
+	int r, i;
 	int dma_bits;
 
 	rdev->shutdown = false;
@@ -650,8 +675,8 @@
 
 	/* Registers mapping */
 	/* TODO: block userspace mapping of io register */
-	rdev->rmmio_base = drm_get_resource_start(rdev->ddev, 2);
-	rdev->rmmio_size = drm_get_resource_len(rdev->ddev, 2);
+	rdev->rmmio_base = pci_resource_start(rdev->pdev, 2);
+	rdev->rmmio_size = pci_resource_len(rdev->pdev, 2);
 	rdev->rmmio = ioremap(rdev->rmmio_base, rdev->rmmio_size);
 	if (rdev->rmmio == NULL) {
 		return -ENOMEM;
@@ -659,6 +684,17 @@
 	DRM_INFO("register mmio base: 0x%08X\n", (uint32_t)rdev->rmmio_base);
 	DRM_INFO("register mmio size: %u\n", (unsigned)rdev->rmmio_size);
 
+	/* io port mapping */
+	for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+		if (pci_resource_flags(rdev->pdev, i) & IORESOURCE_IO) {
+			rdev->rio_mem_size = pci_resource_len(rdev->pdev, i);
+			rdev->rio_mem = pci_iomap(rdev->pdev, i, rdev->rio_mem_size);
+			break;
+		}
+	}
+	if (rdev->rio_mem == NULL)
+		DRM_ERROR("Unable to find PCI I/O BAR\n");
+
 	/* if we have > 1 VGA cards, then disable the radeon VGA resources */
 	/* this will fail for cards that aren't VGA class devices, just
 	 * ignore it */
@@ -701,6 +737,8 @@
 	destroy_workqueue(rdev->wq);
 	vga_switcheroo_unregister_client(rdev->pdev);
 	vga_client_register(rdev->pdev, NULL, NULL, NULL);
+	pci_iounmap(rdev->pdev, rdev->rio_mem);
+	rdev->rio_mem = NULL;
 	iounmap(rdev->rmmio);
 	rdev->rmmio = NULL;
 }
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 8154cdf..a68728d 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -558,15 +558,17 @@
 					current_freq = radeon_div(tmp, ref_div * post_div);
 
 					if (pll->flags & RADEON_PLL_PREFER_CLOSEST_LOWER) {
-						error = freq - current_freq;
-						error = error < 0 ? 0xffffffff : error;
+						if (freq < current_freq)
+							error = 0xffffffff;
+						else
+							error = freq - current_freq;
 					} else
 						error = abs(current_freq - freq);
 					vco_diff = abs(vco - best_vco);
 
 					if ((best_vco == 0 && error < best_error) ||
 					    (best_vco != 0 &&
-					     (error < best_error - 100 ||
+					     ((best_error > 100 && error < best_error - 100) ||
 					      (abs(error - best_error) < 100 && vco_diff < best_vco_diff)))) {
 						best_post_div = post_div;
 						best_ref_div = ref_div;
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index e166fe4..6f8a2e5 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -46,9 +46,10 @@
  * - 2.3.0 - add MSPOS + 3D texture + r500 VAP regs
  * - 2.4.0 - add crtc id query
  * - 2.5.0 - add get accel 2 to work around ddx breakage for evergreen
+ * - 2.6.0 - add tiling config query (r6xx+)
  */
 #define KMS_DRIVER_MAJOR	2
-#define KMS_DRIVER_MINOR	5
+#define KMS_DRIVER_MINOR	6
 #define KMS_DRIVER_PATCHLEVEL	0
 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
 int radeon_driver_unload_kms(struct drm_device *dev);
@@ -238,7 +239,7 @@
 static int __devinit
 radeon_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
-	return drm_get_dev(pdev, ent, &kms_driver);
+	return drm_get_pci_dev(pdev, ent, &kms_driver);
 }
 
 static void
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index ab389f8..8931c8e 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -49,7 +49,7 @@
 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags)
 {
 	struct radeon_device *rdev;
-	int r;
+	int r, acpi_status;
 
 	rdev = kzalloc(sizeof(struct radeon_device), GFP_KERNEL);
 	if (rdev == NULL) {
@@ -77,6 +77,12 @@
 		dev_err(&dev->pdev->dev, "Fatal error during GPU init\n");
 		goto out;
 	}
+
+	/* Call ACPI methods */
+	acpi_status = radeon_acpi_init(rdev);
+	if (acpi_status)
+		dev_err(&dev->pdev->dev, "Error during ACPI methods call\n");
+
 	/* Again modeset_init should fail only on fatal error
 	 * otherwise it should provide enough functionalities
 	 * for shadowfb to run
@@ -142,6 +148,18 @@
 	case RADEON_INFO_ACCEL_WORKING2:
 		value = rdev->accel_working;
 		break;
+	case RADEON_INFO_TILING_CONFIG:
+		if (rdev->family >= CHIP_CEDAR)
+			value = rdev->config.evergreen.tile_config;
+		else if (rdev->family >= CHIP_RV770)
+			value = rdev->config.rv770.tile_config;
+		else if (rdev->family >= CHIP_R600)
+			value = rdev->config.r600.tile_config;
+		else {
+			DRM_DEBUG("tiling config is r6xx+ only!\n");
+			return -EINVAL;
+		}
+		break;
 	default:
 		DRM_DEBUG("Invalid request %d\n", info->request);
 		return -EINVAL;
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index d5b9373..0afd1e6 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -110,6 +110,7 @@
 	bo->surface_reg = -1;
 	INIT_LIST_HEAD(&bo->list);
 
+retry:
 	radeon_ttm_placement_from_domain(bo, domain);
 	/* Kernel allocation are uninterruptible */
 	mutex_lock(&rdev->vram_mutex);
@@ -118,10 +119,15 @@
 			&radeon_ttm_bo_destroy);
 	mutex_unlock(&rdev->vram_mutex);
 	if (unlikely(r != 0)) {
-		if (r != -ERESTARTSYS)
+		if (r != -ERESTARTSYS) {
+			if (domain == RADEON_GEM_DOMAIN_VRAM) {
+				domain |= RADEON_GEM_DOMAIN_GTT;
+				goto retry;
+			}
 			dev_err(rdev->dev,
 				"object_init failed for (%lu, 0x%08X)\n",
 				size, domain);
+		}
 		return r;
 	}
 	*bo_ptr = bo;
@@ -321,6 +327,7 @@
 {
 	struct radeon_bo_list *lobj;
 	struct radeon_bo *bo;
+	u32 domain;
 	int r;
 
 	list_for_each_entry(lobj, head, list) {
@@ -333,17 +340,19 @@
 	list_for_each_entry(lobj, head, list) {
 		bo = lobj->bo;
 		if (!bo->pin_count) {
-			if (lobj->wdomain) {
-				radeon_ttm_placement_from_domain(bo,
-								lobj->wdomain);
-			} else {
-				radeon_ttm_placement_from_domain(bo,
-								lobj->rdomain);
-			}
+			domain = lobj->wdomain ? lobj->wdomain : lobj->rdomain;
+			
+		retry:
+			radeon_ttm_placement_from_domain(bo, domain);
 			r = ttm_bo_validate(&bo->tbo, &bo->placement,
 						true, false, false);
-			if (unlikely(r))
+			if (unlikely(r)) {
+				if (r != -ERESTARTSYS && domain == RADEON_GEM_DOMAIN_VRAM) {
+					domain |= RADEON_GEM_DOMAIN_GTT;
+					goto retry;
+				}
 				return r;
+			}
 		}
 		lobj->gpu_offset = radeon_bo_gpu_offset(bo);
 		lobj->tiling_flags = bo->tiling_flags;
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 115d26b..ed66062 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -27,6 +27,8 @@
 #include <linux/acpi.h>
 #endif
 #include <linux/power_supply.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
 
 #define RADEON_IDLE_LOOP_MS 100
 #define RADEON_RECLOCK_DELAY_MS 200
@@ -423,6 +425,82 @@
 static DEVICE_ATTR(power_profile, S_IRUGO | S_IWUSR, radeon_get_pm_profile, radeon_set_pm_profile);
 static DEVICE_ATTR(power_method, S_IRUGO | S_IWUSR, radeon_get_pm_method, radeon_set_pm_method);
 
+static ssize_t radeon_hwmon_show_temp(struct device *dev,
+				      struct device_attribute *attr,
+				      char *buf)
+{
+	struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+	struct radeon_device *rdev = ddev->dev_private;
+	u32 temp;
+
+	switch (rdev->pm.int_thermal_type) {
+	case THERMAL_TYPE_RV6XX:
+		temp = rv6xx_get_temp(rdev);
+		break;
+	case THERMAL_TYPE_RV770:
+		temp = rv770_get_temp(rdev);
+		break;
+	case THERMAL_TYPE_EVERGREEN:
+		temp = evergreen_get_temp(rdev);
+		break;
+	default:
+		temp = 0;
+		break;
+	}
+
+	return snprintf(buf, PAGE_SIZE, "%d\n", temp);
+}
+
+static ssize_t radeon_hwmon_show_name(struct device *dev,
+				      struct device_attribute *attr,
+				      char *buf)
+{
+	return sprintf(buf, "radeon\n");
+}
+
+static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, radeon_hwmon_show_temp, NULL, 0);
+static SENSOR_DEVICE_ATTR(name, S_IRUGO, radeon_hwmon_show_name, NULL, 0);
+
+static struct attribute *hwmon_attributes[] = {
+	&sensor_dev_attr_temp1_input.dev_attr.attr,
+	&sensor_dev_attr_name.dev_attr.attr,
+	NULL
+};
+
+static const struct attribute_group hwmon_attrgroup = {
+	.attrs = hwmon_attributes,
+};
+
+static void radeon_hwmon_init(struct radeon_device *rdev)
+{
+	int err;
+
+	rdev->pm.int_hwmon_dev = NULL;
+
+	switch (rdev->pm.int_thermal_type) {
+	case THERMAL_TYPE_RV6XX:
+	case THERMAL_TYPE_RV770:
+	case THERMAL_TYPE_EVERGREEN:
+		rdev->pm.int_hwmon_dev = hwmon_device_register(rdev->dev);
+		dev_set_drvdata(rdev->pm.int_hwmon_dev, rdev->ddev);
+		err = sysfs_create_group(&rdev->pm.int_hwmon_dev->kobj,
+					 &hwmon_attrgroup);
+		if (err)
+			DRM_ERROR("Unable to create hwmon sysfs file: %d\n", err);
+		break;
+	default:
+		break;
+	}
+}
+
+static void radeon_hwmon_fini(struct radeon_device *rdev)
+{
+	if (rdev->pm.int_hwmon_dev) {
+		sysfs_remove_group(&rdev->pm.int_hwmon_dev->kobj, &hwmon_attrgroup);
+		hwmon_device_unregister(rdev->pm.int_hwmon_dev);
+	}
+}
+
 void radeon_pm_suspend(struct radeon_device *rdev)
 {
 	bool flush_wq = false;
@@ -470,6 +548,7 @@
 	rdev->pm.dynpm_can_downclock = true;
 	rdev->pm.current_sclk = rdev->clock.default_sclk;
 	rdev->pm.current_mclk = rdev->clock.default_mclk;
+	rdev->pm.int_thermal_type = THERMAL_TYPE_NONE;
 
 	if (rdev->bios) {
 		if (rdev->is_atom_bios)
@@ -480,6 +559,8 @@
 		radeon_pm_init_profile(rdev);
 	}
 
+	/* set up the internal thermal sensor if applicable */
+	radeon_hwmon_init(rdev);
 	if (rdev->pm.num_power_states > 1) {
 		/* where's the best place to put these? */
 		ret = device_create_file(rdev->dev, &dev_attr_power_profile);
@@ -535,6 +616,7 @@
 #endif
 	}
 
+	radeon_hwmon_fini(rdev);
 	if (rdev->pm.i2c_bus)
 		radeon_i2c_destroy(rdev->pm.i2c_bus);
 }
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index f454c9a..037b93a 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -483,6 +483,8 @@
 	/* Initialize surface registers */
 	radeon_surface_init(rdev);
 	/* TODO: disable VGA need to use VGA request */
+	/* restore some register to sane defaults */
+	r100_restore_sanity(rdev);
 	/* BIOS*/
 	if (!radeon_get_bios(rdev)) {
 		if (ASIC_IS_AVIVO(rdev))
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 6dc15ea..85cd911 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -686,8 +686,8 @@
 {
 	u64 base;
 
-	rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
-	rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
+	rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0);
+	rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0);
 	rdev->mc.vram_is_ddr = true;
 	rdev->mc.vram_width = 128;
 	rdev->mc.real_vram_size = RREG32(RADEON_CONFIG_MEMSIZE);
@@ -813,6 +813,13 @@
 		dev_err(rdev->dev, "failled initializing IB (%d).\n", r);
 		return r;
 	}
+
+	r = r600_audio_init(rdev);
+	if (r) {
+		dev_err(rdev->dev, "failed initializing audio\n");
+		return r;
+	}
+
 	return 0;
 }
 
@@ -839,6 +846,7 @@
 
 int rs600_suspend(struct radeon_device *rdev)
 {
+	r600_audio_fini(rdev);
 	r100_cp_disable(rdev);
 	r100_wb_disable(rdev);
 	rs600_irq_disable(rdev);
@@ -848,6 +856,7 @@
 
 void rs600_fini(struct radeon_device *rdev)
 {
+	r600_audio_fini(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
@@ -871,6 +880,8 @@
 	radeon_scratch_init(rdev);
 	/* Initialize surface registers */
 	radeon_surface_init(rdev);
+	/* restore some register to sane defaults */
+	r100_restore_sanity(rdev);
 	/* BIOS */
 	if (!radeon_get_bios(rdev)) {
 		if (ASIC_IS_AVIVO(rdev))
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index ce4ecbe..f3a8c93 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -154,8 +154,8 @@
 	rdev->mc.vram_width = 128;
 	rdev->mc.real_vram_size = RREG32(RADEON_CONFIG_MEMSIZE);
 	rdev->mc.mc_vram_size = rdev->mc.real_vram_size;
-	rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
-	rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
+	rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0);
+	rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0);
 	rdev->mc.visible_vram_size = rdev->mc.aper_size;
 	base = RREG32_MC(R_000100_MCCFG_FB_LOCATION);
 	base = G_000100_MC_FB_START(base) << 16;
@@ -641,6 +641,13 @@
 		dev_err(rdev->dev, "failled initializing IB (%d).\n", r);
 		return r;
 	}
+
+	r = r600_audio_init(rdev);
+	if (r) {
+		dev_err(rdev->dev, "failed initializing audio\n");
+		return r;
+	}
+
 	return 0;
 }
 
@@ -667,6 +674,7 @@
 
 int rs690_suspend(struct radeon_device *rdev)
 {
+	r600_audio_fini(rdev);
 	r100_cp_disable(rdev);
 	r100_wb_disable(rdev);
 	rs600_irq_disable(rdev);
@@ -676,6 +684,7 @@
 
 void rs690_fini(struct radeon_device *rdev)
 {
+	r600_audio_fini(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
@@ -699,6 +708,8 @@
 	radeon_scratch_init(rdev);
 	/* Initialize surface registers */
 	radeon_surface_init(rdev);
+	/* restore some register to sane defaults */
+	r100_restore_sanity(rdev);
 	/* TODO: disable VGA need to use VGA request */
 	/* BIOS*/
 	if (!radeon_get_bios(rdev)) {
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index 0c9c169..b951b87 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -469,6 +469,8 @@
 	/* Initialize surface registers */
 	radeon_surface_init(rdev);
 	/* TODO: disable VGA need to use VGA request */
+	/* restore some register to sane defaults */
+	r100_restore_sanity(rdev);
 	/* BIOS*/
 	if (!radeon_get_bios(rdev)) {
 		if (ASIC_IS_AVIVO(rdev))
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index b7fd820..236fe66 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -42,6 +42,21 @@
 static void rv770_gpu_init(struct radeon_device *rdev);
 void rv770_fini(struct radeon_device *rdev);
 
+/* get temperature in millidegrees */
+u32 rv770_get_temp(struct radeon_device *rdev)
+{
+	u32 temp = (RREG32(CG_MULT_THERMAL_STATUS) & ASIC_T_MASK) >>
+		ASIC_T_SHIFT;
+	u32 actual_temp = 0;
+
+	if ((temp >> 9) & 1)
+		actual_temp = 0;
+	else
+		actual_temp = (temp >> 1) & 0xff;
+
+	return actual_temp * 1000;
+}
+
 void rv770_pm_misc(struct radeon_device *rdev)
 {
 	int req_ps_idx = rdev->pm.requested_power_state_index;
@@ -659,8 +674,9 @@
 								 r600_count_pipe_bits((cc_rb_backend_disable &
 										       R7XX_MAX_BACKENDS_MASK) >> 16)),
 								(cc_rb_backend_disable >> 16));
-	gb_tiling_config |= BACKEND_MAP(backend_map);
 
+	rdev->config.rv770.tile_config = gb_tiling_config;
+	gb_tiling_config |= BACKEND_MAP(backend_map);
 
 	WREG32(GB_TILING_CONFIG, gb_tiling_config);
 	WREG32(DCP_TILING_CONFIG, (gb_tiling_config & 0xffff));
@@ -919,8 +935,8 @@
 	}
 	rdev->mc.vram_width = numchan * chansize;
 	/* Could aper size report 0 ? */
-	rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
-	rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
+	rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0);
+	rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0);
 	/* Setup GPU memory space */
 	rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE);
 	rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE);
diff --git a/drivers/gpu/drm/radeon/rv770d.h b/drivers/gpu/drm/radeon/rv770d.h
index 9506f8c..fd733f2 100644
--- a/drivers/gpu/drm/radeon/rv770d.h
+++ b/drivers/gpu/drm/radeon/rv770d.h
@@ -122,6 +122,11 @@
 #define		GUI_ACTIVE					(1<<31)
 #define	GRBM_STATUS2					0x8014
 
+#define	CG_MULT_THERMAL_STATUS				0x740
+#define		ASIC_T(x)			        ((x) << 16)
+#define		ASIC_T_MASK			        0x3FF0000
+#define		ASIC_T_SHIFT			        16
+
 #define	HDP_HOST_PATH_CNTL				0x2C00
 #define	HDP_NONSURFACE_BASE				0x2C04
 #define	HDP_NONSURFACE_INFO				0x2C08
diff --git a/drivers/gpu/drm/savage/savage_bci.c b/drivers/gpu/drm/savage/savage_bci.c
index 2d0c9ca..f576232 100644
--- a/drivers/gpu/drm/savage/savage_bci.c
+++ b/drivers/gpu/drm/savage/savage_bci.c
@@ -573,13 +573,13 @@
 	dev_priv->mtrr[2].handle = -1;
 	if (S3_SAVAGE3D_SERIES(dev_priv->chipset)) {
 		fb_rsrc = 0;
-		fb_base = drm_get_resource_start(dev, 0);
+		fb_base = pci_resource_start(dev->pdev, 0);
 		fb_size = SAVAGE_FB_SIZE_S3;
 		mmio_base = fb_base + SAVAGE_FB_SIZE_S3;
 		aper_rsrc = 0;
 		aperture_base = fb_base + SAVAGE_APERTURE_OFFSET;
 		/* this should always be true */
-		if (drm_get_resource_len(dev, 0) == 0x08000000) {
+		if (pci_resource_len(dev->pdev, 0) == 0x08000000) {
 			/* Don't make MMIO write-cobining! We need 3
 			 * MTRRs. */
 			dev_priv->mtrr[0].base = fb_base;
@@ -599,18 +599,19 @@
 					 dev_priv->mtrr[2].size, DRM_MTRR_WC);
 		} else {
 			DRM_ERROR("strange pci_resource_len %08llx\n",
-				  (unsigned long long)drm_get_resource_len(dev, 0));
+				  (unsigned long long)
+				  pci_resource_len(dev->pdev, 0));
 		}
 	} else if (dev_priv->chipset != S3_SUPERSAVAGE &&
 		   dev_priv->chipset != S3_SAVAGE2000) {
-		mmio_base = drm_get_resource_start(dev, 0);
+		mmio_base = pci_resource_start(dev->pdev, 0);
 		fb_rsrc = 1;
-		fb_base = drm_get_resource_start(dev, 1);
+		fb_base = pci_resource_start(dev->pdev, 1);
 		fb_size = SAVAGE_FB_SIZE_S4;
 		aper_rsrc = 1;
 		aperture_base = fb_base + SAVAGE_APERTURE_OFFSET;
 		/* this should always be true */
-		if (drm_get_resource_len(dev, 1) == 0x08000000) {
+		if (pci_resource_len(dev->pdev, 1) == 0x08000000) {
 			/* Can use one MTRR to cover both fb and
 			 * aperture. */
 			dev_priv->mtrr[0].base = fb_base;
@@ -620,15 +621,16 @@
 					 dev_priv->mtrr[0].size, DRM_MTRR_WC);
 		} else {
 			DRM_ERROR("strange pci_resource_len %08llx\n",
-				  (unsigned long long)drm_get_resource_len(dev, 1));
+				  (unsigned long long)
+				  pci_resource_len(dev->pdev, 1));
 		}
 	} else {
-		mmio_base = drm_get_resource_start(dev, 0);
+		mmio_base = pci_resource_start(dev->pdev, 0);
 		fb_rsrc = 1;
-		fb_base = drm_get_resource_start(dev, 1);
-		fb_size = drm_get_resource_len(dev, 1);
+		fb_base = pci_resource_start(dev->pdev, 1);
+		fb_size = pci_resource_len(dev->pdev, 1);
 		aper_rsrc = 2;
-		aperture_base = drm_get_resource_start(dev, 2);
+		aperture_base = pci_resource_start(dev->pdev, 2);
 		/* Automatic MTRR setup will do the right thing. */
 	}
 
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 555ebb1..9763288 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -476,7 +476,6 @@
 			++put_count;
 		}
 		if (bo->mem.mm_node) {
-			bo->mem.mm_node->private = NULL;
 			drm_mm_put_block(bo->mem.mm_node);
 			bo->mem.mm_node = NULL;
 		}
@@ -670,7 +669,6 @@
 			printk(KERN_ERR TTM_PFX "Buffer eviction failed\n");
 		spin_lock(&glob->lru_lock);
 		if (evict_mem.mm_node) {
-			evict_mem.mm_node->private = NULL;
 			drm_mm_put_block(evict_mem.mm_node);
 			evict_mem.mm_node = NULL;
 		}
@@ -929,8 +927,6 @@
 		mem->mm_node = node;
 		mem->mem_type = mem_type;
 		mem->placement = cur_flags;
-		if (node)
-			node->private = bo;
 		return 0;
 	}
 
@@ -973,7 +969,6 @@
 						interruptible, no_wait_reserve, no_wait_gpu);
 		if (ret == 0 && mem->mm_node) {
 			mem->placement = cur_flags;
-			mem->mm_node->private = bo;
 			return 0;
 		}
 		if (ret == -ERESTARTSYS)
@@ -1029,7 +1024,6 @@
 out_unlock:
 	if (ret && mem.mm_node) {
 		spin_lock(&glob->lru_lock);
-		mem.mm_node->private = NULL;
 		drm_mm_put_block(mem.mm_node);
 		spin_unlock(&glob->lru_lock);
 	}
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 13012a1..7cffb3e 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -353,8 +353,6 @@
 	fbo->vm_node = NULL;
 
 	fbo->sync_obj = driver->sync_obj_ref(bo->sync_obj);
-	if (fbo->mem.mm_node)
-		fbo->mem.mm_node->private = (void *)fbo;
 	kref_init(&fbo->list_kref);
 	kref_init(&fbo->kref);
 	fbo->destroy = &ttm_transfered_destroy;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index b793c8c..9dd395b 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -764,7 +764,7 @@
 
 static int vmw_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
-	return drm_get_dev(pdev, ent, &driver);
+	return drm_get_pci_dev(pdev, ent, &driver);
 }
 
 static int __init vmwgfx_init(void)
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index c1b9871..04b564b 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -9,6 +9,7 @@
 /*
  * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
  * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
+ * Copyright (c) 2009-2010, Code Aurora Forum.
  * All rights reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -48,6 +49,7 @@
 #include <linux/proc_fs.h>
 #include <linux/init.h>
 #include <linux/file.h>
+#include <linux/platform_device.h>
 #include <linux/pci.h>
 #include <linux/jiffies.h>
 #include <linux/smp_lock.h>	/* For (un)lock_kernel */
@@ -144,6 +146,7 @@
 #define DRIVER_IRQ_VBL2    0x800
 #define DRIVER_GEM         0x1000
 #define DRIVER_MODESET     0x2000
+#define DRIVER_USE_PLATFORM_DEVICE  0x4000
 
 /***********************************************************************/
 /** \name Begin the DRM... */
@@ -403,6 +406,8 @@
 	struct drm_event *event;
 	struct list_head link;
 	struct drm_file *file_priv;
+	pid_t pid; /* pid of requester, no guarantee it's valid by the time
+		      we deliver the event, for tracing only */
 	void (*destroy)(struct drm_pending_event *event);
 };
 
@@ -823,6 +828,7 @@
 	int num_ioctls;
 	struct file_operations fops;
 	struct pci_driver pci_driver;
+	struct platform_device *platform_device;
 	/* List of devices hanging off this driver */
 	struct list_head device_list;
 };
@@ -1015,12 +1021,16 @@
 
 	struct drm_agp_head *agp;	/**< AGP data */
 
+	struct device *dev;             /**< Device structure */
 	struct pci_dev *pdev;		/**< PCI device structure */
 	int pci_vendor;			/**< PCI vendor id */
 	int pci_device;			/**< PCI device id */
 #ifdef __alpha__
 	struct pci_controller *hose;
 #endif
+
+	struct platform_device *platformdev; /**< Platform device struture */
+
 	struct drm_sg_mem *sg;	/**< Scatter gather memory */
 	int num_crtcs;                  /**< Number of CRTCs on this device */
 	void *dev_private;		/**< device private data */
@@ -1060,17 +1070,21 @@
 
 };
 
-static inline int drm_dev_to_irq(struct drm_device *dev)
-{
-	return dev->pdev->irq;
-}
-
 static __inline__ int drm_core_check_feature(struct drm_device *dev,
 					     int feature)
 {
 	return ((dev->driver->driver_features & feature) ? 1 : 0);
 }
 
+
+static inline int drm_dev_to_irq(struct drm_device *dev)
+{
+	if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE))
+		return platform_get_irq(dev->platformdev, 0);
+	else
+		return dev->pdev->irq;
+}
+
 #ifdef __alpha__
 #define drm_get_pci_domain(dev) dev->hose->index
 #else
@@ -1273,10 +1287,6 @@
 extern int drm_mapbufs(struct drm_device *dev, void *data,
 		       struct drm_file *file_priv);
 extern int drm_order(unsigned long size);
-extern resource_size_t drm_get_resource_start(struct drm_device *dev,
-					      unsigned int resource);
-extern resource_size_t drm_get_resource_len(struct drm_device *dev,
-					    unsigned int resource);
 
 				/* DMA support (drm_dma.h) */
 extern int drm_dma_setup(struct drm_device *dev);
@@ -1351,8 +1361,11 @@
 struct drm_master *drm_master_create(struct drm_minor *minor);
 extern struct drm_master *drm_master_get(struct drm_master *master);
 extern void drm_master_put(struct drm_master **master);
-extern int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
-		       struct drm_driver *driver);
+extern int drm_get_pci_dev(struct pci_dev *pdev,
+			   const struct pci_device_id *ent,
+			   struct drm_driver *driver);
+extern int drm_get_platform_dev(struct platform_device *pdev,
+				struct drm_driver *driver);
 extern void drm_put_dev(struct drm_device *dev);
 extern int drm_put_minor(struct drm_minor **minor);
 extern unsigned int drm_debug;
@@ -1529,6 +1542,9 @@
 
 static __inline__ int drm_device_is_agp(struct drm_device *dev)
 {
+	if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE))
+		return 0;
+
 	if (dev->driver->device_is_agp != NULL) {
 		int err = (*dev->driver->device_is_agp) (dev);
 
@@ -1542,7 +1558,10 @@
 
 static __inline__ int drm_device_is_pcie(struct drm_device *dev)
 {
-	return pci_find_capability(dev->pdev, PCI_CAP_ID_EXP);
+	if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE))
+		return 0;
+	else
+		return pci_find_capability(dev->pdev, PCI_CAP_ID_EXP);
 }
 
 static __inline__ void drm_core_dropmap(struct drm_local_map *map)
@@ -1550,6 +1569,21 @@
 }
 
 #include "drm_mem_util.h"
+
+static inline void *drm_get_device(struct drm_device *dev)
+{
+	if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE))
+		return dev->platformdev;
+	else
+		return dev->pdev;
+}
+
+extern int drm_platform_init(struct drm_driver *driver);
+extern int drm_pci_init(struct drm_driver *driver);
+extern int drm_fill_in_dev(struct drm_device *dev,
+			   const struct pci_device_id *ent,
+			   struct drm_driver *driver);
+int drm_get_minor(struct drm_device *dev, struct drm_minor **minor, int type);
 /*@}*/
 
 #endif				/* __KERNEL__ */
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 1121f77..7e3c976 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -63,6 +63,9 @@
 
 	/* reload the current crtc LUT */
 	void (*load_lut)(struct drm_crtc *crtc);
+
+	/* disable crtc when not in use - more explicit than dpms off */
+	void (*disable)(struct drm_crtc *crtc);
 };
 
 struct drm_encoder_helper_funcs {
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index 4c10be3..bf01531 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -42,21 +42,31 @@
 #endif
 
 struct drm_mm_node {
-	struct list_head fl_entry;
-	struct list_head ml_entry;
-	int free;
+	struct list_head free_stack;
+	struct list_head node_list;
+	unsigned free : 1;
+	unsigned scanned_block : 1;
+	unsigned scanned_prev_free : 1;
+	unsigned scanned_next_free : 1;
 	unsigned long start;
 	unsigned long size;
 	struct drm_mm *mm;
-	void *private;
 };
 
 struct drm_mm {
-	struct list_head fl_entry;
-	struct list_head ml_entry;
+	/* List of free memory blocks, most recently freed ordered. */
+	struct list_head free_stack;
+	/* List of all memory nodes, ordered according to the (increasing) start
+	 * address of the memory node. */
+	struct list_head node_list;
 	struct list_head unused_nodes;
 	int num_unused;
 	spinlock_t unused_lock;
+	unsigned scan_alignment;
+	unsigned long scan_size;
+	unsigned long scan_hit_start;
+	unsigned scan_hit_size;
+	unsigned scanned_blocks;
 };
 
 /*
@@ -133,6 +143,11 @@
 	return block->mm;
 }
 
+void drm_mm_init_scan(struct drm_mm *mm, unsigned long size,
+		      unsigned alignment);
+int drm_mm_scan_add_block(struct drm_mm_node *node);
+int drm_mm_scan_remove_block(struct drm_mm_node *node);
+
 extern void drm_mm_debug_table(struct drm_mm *mm, const char *prefix);
 #ifdef CONFIG_DEBUG_FS
 int drm_mm_dump_table(struct seq_file *m, struct drm_mm *mm);
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
index c5ba163..0fc7397 100644
--- a/include/drm/drm_mode.h
+++ b/include/drm/drm_mode.h
@@ -74,6 +74,7 @@
 /* Dithering mode options */
 #define DRM_MODE_DITHERING_OFF	0
 #define DRM_MODE_DITHERING_ON	1
+#define DRM_MODE_DITHERING_AUTO 2
 
 /* Dirty info options */
 #define DRM_MODE_DIRTY_OFF      0
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h
index 5347063..ac5f040 100644
--- a/include/drm/radeon_drm.h
+++ b/include/drm/radeon_drm.h
@@ -904,6 +904,7 @@
 #define RADEON_INFO_ACCEL_WORKING	0x03
 #define RADEON_INFO_CRTC_FROM_ID	0x04
 #define RADEON_INFO_ACCEL_WORKING2	0x05
+#define RADEON_INFO_TILING_CONFIG	0x06
 
 struct drm_radeon_info {
 	uint32_t		request;