diff --git a/drivers/gpu/drm/gma500/backlight.c b/drivers/gpu/drm/gma500/backlight.c
new file mode 100644
index 0000000..2079395
--- /dev/null
+++ b/drivers/gpu/drm/gma500/backlight.c
@@ -0,0 +1,49 @@
+/*
+ * GMA500 Backlight Interface
+ *
+ * Copyright (c) 2009-2011, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Authors: Eric Knopp
+ *
+ */
+
+#include "psb_drv.h"
+#include "psb_intel_reg.h"
+#include "psb_intel_drv.h"
+#include "intel_bios.h"
+#include "power.h"
+
+int gma_backlight_init(struct drm_device *dev)
+{
+#ifdef CONFIG_BACKLIGHT_CLASS_DEVICE
+	struct drm_psb_private *dev_priv = dev->dev_private;
+	return dev_priv->ops->backlight_init(dev);
+#else
+	return 0;
+#endif
+}
+
+void gma_backlight_exit(struct drm_device *dev)
+{
+#ifdef CONFIG_BACKLIGHT_CLASS_DEVICE
+	struct drm_psb_private *dev_priv = dev->dev_private;
+	if (dev_priv->backlight_device) {
+		dev_priv->backlight_device->props.brightness = 0;
+		backlight_update_status(dev_priv->backlight_device);
+		backlight_device_unregister(dev_priv->backlight_device);
+	}
+#endif
+}
diff --git a/drivers/gpu/drm/gma500/power.c b/drivers/gpu/drm/gma500/power.c
new file mode 100644
index 0000000..972bea7
--- /dev/null
+++ b/drivers/gpu/drm/gma500/power.c
@@ -0,0 +1,316 @@
+/**************************************************************************
+ * Copyright (c) 2009-2011, Intel Corporation.
+ * 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 OR COPYRIGHT HOLDERS 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.
+ *
+ * Authors:
+ *    Benjamin Defnet <benjamin.r.defnet@intel.com>
+ *    Rajesh Poornachandran <rajesh.poornachandran@intel.com>
+ * Massively reworked
+ *    Alan Cox <alan@linux.intel.com>
+ */
+
+#include "power.h"
+#include "psb_drv.h"
+#include "psb_reg.h"
+#include "psb_intel_reg.h"
+#include <linux/mutex.h>
+#include <linux/pm_runtime.h>
+
+static struct mutex power_mutex;	/* Serialize power ops */
+static spinlock_t power_ctrl_lock;	/* Serialize power claim */
+
+/**
+ *	gma_power_init		-	initialise power manager
+ *	@dev: our device
+ *
+ *	Set up for power management tracking of our hardware.
+ */
+void gma_power_init(struct drm_device *dev)
+{
+	struct drm_psb_private *dev_priv = dev->dev_private;
+
+	/* FIXME: Move APM/OSPM base into relevant device code */
+	dev_priv->apm_base = dev_priv->apm_reg & 0xffff;
+	dev_priv->ospm_base &= 0xffff;
+
+	dev_priv->display_power = true;	/* We start active */
+	dev_priv->display_count = 0;	/* Currently no users */
+	dev_priv->suspended = false;	/* And not suspended */
+	spin_lock_init(&power_ctrl_lock);
+	mutex_init(&power_mutex);
+
+	dev_priv->ops->init_pm(dev);
+}
+
+/**
+ *	gma_power_uninit	-	end power manager
+ *	@dev: device to end for
+ *
+ *	Undo the effects of gma_power_init
+ */
+void gma_power_uninit(struct drm_device *dev)
+{
+	pm_runtime_disable(&dev->pdev->dev);
+	pm_runtime_set_suspended(&dev->pdev->dev);
+}
+
+/**
+ *	gma_suspend_display	-	suspend the display logic
+ *	@dev: our DRM device
+ *
+ *	Suspend the display logic of the graphics interface
+ */
+static void gma_suspend_display(struct drm_device *dev)
+{
+	struct drm_psb_private *dev_priv = dev->dev_private;
+
+	if (dev_priv->suspended)
+		return;
+	dev_priv->ops->save_regs(dev);
+	dev_priv->ops->power_down(dev);
+	dev_priv->display_power = false;
+}
+
+/**
+ *	gma_resume_display	-	resume display side logic
+ *
+ *	Resume the display hardware restoring state and enabling
+ *	as necessary.
+ */
+static void gma_resume_display(struct pci_dev *pdev)
+{
+	struct drm_device *dev = pci_get_drvdata(pdev);
+	struct drm_psb_private *dev_priv = dev->dev_private;
+
+	if (dev_priv->suspended == false)
+		return;
+
+	/* turn on the display power island */
+	dev_priv->ops->power_up(dev);
+	dev_priv->suspended = false;
+	dev_priv->display_power = true;
+
+	PSB_WVDC32(dev_priv->pge_ctl | _PSB_PGETBL_ENABLED, PSB_PGETBL_CTL);
+	pci_write_config_word(pdev, PSB_GMCH_CTRL,
+			dev_priv->gmch_ctrl | _PSB_GMCH_ENABLED);
+	dev_priv->ops->restore_regs(dev);
+}
+
+/**
+ *	gma_suspend_pci		-	suspend PCI side
+ *	@pdev: PCI device
+ *
+ *	Perform the suspend processing on our PCI device state
+ */
+static void gma_suspend_pci(struct pci_dev *pdev)
+{
+	struct drm_device *dev = pci_get_drvdata(pdev);
+	struct drm_psb_private *dev_priv = dev->dev_private;
+	int bsm, vbt;
+
+	if (dev_priv->suspended)
+		return;
+
+	pci_save_state(pdev);
+	pci_read_config_dword(pdev, 0x5C, &bsm);
+	dev_priv->saveBSM = bsm;
+	pci_read_config_dword(pdev, 0xFC, &vbt);
+	dev_priv->saveVBT = vbt;
+	pci_read_config_dword(pdev, PSB_PCIx_MSI_ADDR_LOC, &dev_priv->msi_addr);
+	pci_read_config_dword(pdev, PSB_PCIx_MSI_DATA_LOC, &dev_priv->msi_data);
+
+	pci_disable_device(pdev);
+	pci_set_power_state(pdev, PCI_D3hot);
+
+	dev_priv->suspended = true;
+}
+
+/**
+ *	gma_resume_pci		-	resume helper
+ *	@dev: our PCI device
+ *
+ *	Perform the resume processing on our PCI device state - rewrite
+ *	register state and re-enable the PCI device
+ */
+static bool gma_resume_pci(struct pci_dev *pdev)
+{
+	struct drm_device *dev = pci_get_drvdata(pdev);
+	struct drm_psb_private *dev_priv = dev->dev_private;
+	int ret;
+
+	if (!dev_priv->suspended)
+		return true;
+
+	pci_set_power_state(pdev, PCI_D0);
+	pci_restore_state(pdev);
+	pci_write_config_dword(pdev, 0x5c, dev_priv->saveBSM);
+	pci_write_config_dword(pdev, 0xFC, dev_priv->saveVBT);
+	/* restoring MSI address and data in PCIx space */
+	pci_write_config_dword(pdev, PSB_PCIx_MSI_ADDR_LOC, dev_priv->msi_addr);
+	pci_write_config_dword(pdev, PSB_PCIx_MSI_DATA_LOC, dev_priv->msi_data);
+	ret = pci_enable_device(pdev);
+
+	if (ret != 0)
+		dev_err(&pdev->dev, "pci_enable failed: %d\n", ret);
+	else
+		dev_priv->suspended = false;
+	return !dev_priv->suspended;
+}
+
+/**
+ *	gma_power_suspend		-	bus callback for suspend
+ *	@pdev: our PCI device
+ *	@state: suspend type
+ *
+ *	Called back by the PCI layer during a suspend of the system. We
+ *	perform the necessary shut down steps and save enough state that
+ *	we can undo this when resume is called.
+ */
+int gma_power_suspend(struct device *_dev)
+{
+	struct pci_dev *pdev = container_of(_dev, struct pci_dev, dev);
+	struct drm_device *dev = pci_get_drvdata(pdev);
+	struct drm_psb_private *dev_priv = dev->dev_private;
+
+	mutex_lock(&power_mutex);
+	if (!dev_priv->suspended) {
+		if (dev_priv->display_count) {
+			mutex_unlock(&power_mutex);
+			return -EBUSY;
+		}
+		psb_irq_uninstall(dev);
+		gma_suspend_display(dev);
+		gma_suspend_pci(pdev);
+	}
+	mutex_unlock(&power_mutex);
+	return 0;
+}
+
+/**
+ *	gma_power_resume		-	resume power
+ *	@pdev: PCI device
+ *
+ *	Resume the PCI side of the graphics and then the displays
+ */
+int gma_power_resume(struct device *_dev)
+{
+	struct pci_dev *pdev = container_of(_dev, struct pci_dev, dev);
+	struct drm_device *dev = pci_get_drvdata(pdev);
+
+	mutex_lock(&power_mutex);
+	gma_resume_pci(pdev);
+	gma_resume_display(pdev);
+	psb_irq_preinstall(dev);
+	psb_irq_postinstall(dev);
+	mutex_unlock(&power_mutex);
+	return 0;
+}
+
+/**
+ *	gma_power_is_on		-	returne true if power is on
+ *	@dev: our DRM device
+ *
+ *	Returns true if the display island power is on at this moment
+ */
+bool gma_power_is_on(struct drm_device *dev)
+{
+	struct drm_psb_private *dev_priv = dev->dev_private;
+	return dev_priv->display_power;
+}
+
+/**
+ *	gma_power_begin		-	begin requiring power
+ *	@dev: our DRM device
+ *	@force_on: true to force power on
+ *
+ *	Begin an action that requires the display power island is enabled.
+ *	We refcount the islands.
+ */
+bool gma_power_begin(struct drm_device *dev, bool force_on)
+{
+	struct drm_psb_private *dev_priv = dev->dev_private;
+	int ret;
+	unsigned long flags;
+
+	spin_lock_irqsave(&power_ctrl_lock, flags);
+	/* Power already on ? */
+	if (dev_priv->display_power) {
+		dev_priv->display_count++;
+		pm_runtime_get(&dev->pdev->dev);
+		spin_unlock_irqrestore(&power_ctrl_lock, flags);
+		return true;
+	}
+	if (force_on == false)
+		goto out_false;
+
+	/* Ok power up needed */
+	ret = gma_resume_pci(dev->pdev);
+	if (ret == 0) {
+		psb_irq_preinstall(dev);
+		psb_irq_postinstall(dev);
+		pm_runtime_get(&dev->pdev->dev);
+		dev_priv->display_count++;
+		spin_unlock_irqrestore(&power_ctrl_lock, flags);
+		return true;
+	}
+out_false:
+	spin_unlock_irqrestore(&power_ctrl_lock, flags);
+	return false;
+}
+
+/**
+ *	gma_power_end		-	end use of power
+ *	@dev: Our DRM device
+ *
+ *	Indicate that one of our gma_power_begin() requested periods when
+ *	the diplay island power is needed has completed.
+ */
+void gma_power_end(struct drm_device *dev)
+{
+	struct drm_psb_private *dev_priv = dev->dev_private;
+	unsigned long flags;
+	spin_lock_irqsave(&power_ctrl_lock, flags);
+	dev_priv->display_count--;
+	WARN_ON(dev_priv->display_count < 0);
+	spin_unlock_irqrestore(&power_ctrl_lock, flags);
+	pm_runtime_put(&dev->pdev->dev);
+}
+
+int psb_runtime_suspend(struct device *dev)
+{
+	return gma_power_suspend(dev);
+}
+
+int psb_runtime_resume(struct device *dev)
+{
+	return 0;
+}
+
+int psb_runtime_idle(struct device *dev)
+{
+	struct drm_device *drmdev = pci_get_drvdata(to_pci_dev(dev));
+	struct drm_psb_private *dev_priv = drmdev->dev_private;
+	if (dev_priv->display_count)
+		return 0;
+	else
+		return 1;
+}
diff --git a/drivers/gpu/drm/gma500/power.h b/drivers/gpu/drm/gma500/power.h
new file mode 100644
index 0000000..1969d2e
--- /dev/null
+++ b/drivers/gpu/drm/gma500/power.h
@@ -0,0 +1,67 @@
+/**************************************************************************
+ * Copyright (c) 2009-2011, Intel Corporation.
+ * 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 OR COPYRIGHT HOLDERS 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.
+ *
+ * Authors:
+ *    Benjamin Defnet <benjamin.r.defnet@intel.com>
+ *    Rajesh Poornachandran <rajesh.poornachandran@intel.com>
+ * Massively reworked
+ *    Alan Cox <alan@linux.intel.com>
+ */
+#ifndef _PSB_POWERMGMT_H_
+#define _PSB_POWERMGMT_H_
+
+#include <linux/pci.h>
+#include <drm/drmP.h>
+
+void gma_power_init(struct drm_device *dev);
+void gma_power_uninit(struct drm_device *dev);
+
+/*
+ * The kernel bus power management  will call these functions
+ */
+int gma_power_suspend(struct device *dev);
+int gma_power_resume(struct device *dev);
+
+/*
+ * These are the functions the driver should use to wrap all hw access
+ * (i.e. register reads and writes)
+ */
+bool gma_power_begin(struct drm_device *dev, bool force);
+void gma_power_end(struct drm_device *dev);
+
+/*
+ * Use this function to do an instantaneous check for if the hw is on.
+ * Only use this in cases where you know the mutex is already held such
+ * as in irq install/uninstall and you need to
+ * prevent a deadlock situation.  Otherwise use gma_power_begin().
+ */
+bool gma_power_is_on(struct drm_device *dev);
+
+/*
+ * GFX-Runtime PM callbacks
+ */
+int psb_runtime_suspend(struct device *dev);
+int psb_runtime_resume(struct device *dev);
+int psb_runtime_idle(struct device *dev);
+
+#endif /*_PSB_POWERMGMT_H_*/