diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index e4083e4..6b5b082 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -7,7 +7,8 @@ ccflags-y := -Iinclude/drm
 # Please keep these build lists sorted!
 
 # core driver code
-i915-y := i915_drv.o \
+i915-y := i915_component.o \
+	  i915_drv.o \
 	  i915_params.o \
           i915_suspend.o \
 	  i915_sysfs.o \
diff --git a/drivers/gpu/drm/i915/i915_component.c b/drivers/gpu/drm/i915/i915_component.c
new file mode 100644
index 0000000..4bb49f0
--- /dev/null
+++ b/drivers/gpu/drm/i915/i915_component.c
@@ -0,0 +1,109 @@
+/*
+ * Copyright © 2014 Intel Corporation
+ *
+ * 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.
+ */
+
+#include <linux/component.h>
+#include <drm/i915_component.h>
+#include "intel_drv.h"
+
+static void display_component_get_power(struct device *dev)
+{
+	intel_display_power_get(dev_to_i915(dev), POWER_DOMAIN_AUDIO);
+}
+
+static void display_component_put_power(struct device *dev)
+{
+	intel_display_power_put(dev_to_i915(dev), POWER_DOMAIN_AUDIO);
+}
+
+/* Get CDCLK in kHz  */
+static int display_component_get_cdclk_freq(struct device *dev)
+{
+	struct drm_i915_private *dev_priv = dev_to_i915(dev);
+	int ret;
+
+	if (WARN_ON_ONCE(!HAS_DDI(dev_priv)))
+		return -ENODEV;
+
+	intel_display_power_get(dev_priv, POWER_DOMAIN_AUDIO);
+	ret = intel_ddi_get_cdclk_freq(dev_priv);
+	intel_display_power_put(dev_priv, POWER_DOMAIN_AUDIO);
+
+	return ret;
+}
+
+static const struct i915_display_component_ops display_component_ops = {
+	.owner		= THIS_MODULE,
+	.get_power	= display_component_get_power,
+	.put_power	= display_component_put_power,
+	.get_cdclk_freq	= display_component_get_cdclk_freq,
+};
+
+static int display_component_bind(struct device *i915_dev,
+				  struct device *hda_dev, void *data)
+{
+	struct i915_display_component *dcomp = data;
+
+	if (WARN_ON(dcomp->ops || dcomp->dev))
+		return -EEXIST;
+
+	dcomp->ops = &display_component_ops;
+	dcomp->dev = i915_dev;
+
+	return 0;
+}
+
+static void display_component_unbind(struct device *i915_dev,
+				     struct device *hda_dev, void *data)
+{
+	struct i915_display_component *dcomp = data;
+
+	dcomp->ops = NULL;
+	dcomp->dev = NULL;
+}
+
+static const struct component_ops display_component_bind_ops = {
+	.bind	= display_component_bind,
+	.unbind	= display_component_unbind,
+};
+
+void i915_component_init(struct drm_i915_private *dev_priv)
+{
+	int ret;
+
+	ret = component_add(dev_priv->dev->dev, &display_component_bind_ops);
+	if (ret < 0) {
+		DRM_ERROR("failed to add display component (%d)\n", ret);
+		/* continue with reduced functionality */
+		return;
+	}
+
+	dev_priv->display_component_registered = true;
+}
+
+void i915_component_cleanup(struct drm_i915_private *dev_priv)
+{
+	if (dev_priv->display_component_registered) {
+		component_del(dev_priv->dev->dev, &display_component_bind_ops);
+		dev_priv->display_component_registered = false;
+	}
+}
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 887d88f..b6238bb 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -830,6 +830,8 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
 
 	intel_runtime_pm_enable(dev_priv);
 
+	i915_component_init(dev_priv);
+
 	return 0;
 
 out_power_well:
@@ -870,6 +872,8 @@ int i915_driver_unload(struct drm_device *dev)
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	int ret;
 
+	i915_component_cleanup(dev_priv);
+
 	ret = i915_gem_suspend(dev);
 	if (ret) {
 		DRM_ERROR("failed to idle hardware: %d\n", ret);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index fb2616d..3b7ae14 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1684,6 +1684,9 @@ struct drm_i915_private {
 
 	bool mchbar_need_disable;
 
+	/* hda/i915 display component */
+	bool display_component_registered;
+
 	struct intel_l3_parity l3_parity;
 
 	/* Cannot be determined by PCIID. You must always read a register. */
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 61a88fa..856709e 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -809,6 +809,10 @@ static inline bool intel_irqs_enabled(struct drm_i915_private *dev_priv)
 int intel_get_crtc_scanline(struct intel_crtc *crtc);
 void gen8_irq_power_well_post_enable(struct drm_i915_private *dev_priv);
 
+/* i915_component.c */
+void i915_component_init(struct drm_i915_private *dev_priv);
+void i915_component_cleanup(struct drm_i915_private *dev_priv);
+
 /* intel_crt.c */
 void intel_crt_init(struct drm_device *dev);
 
diff --git a/include/drm/i915_component.h b/include/drm/i915_component.h
new file mode 100644
index 0000000..9c660ca
--- /dev/null
+++ b/include/drm/i915_component.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright © 2014 Intel Corporation
+ *
+ * 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.
+ */
+
+#ifndef _I915_COMPONENT_H_
+#define _I915_COMPONENT_H_
+
+struct i915_display_component {
+	struct device *dev;
+
+	const struct i915_display_component_ops {
+		struct module *owner;
+		void (*get_power)(struct device *);
+		void (*put_power)(struct device *);
+		int (*get_cdclk_freq)(struct device *);
+	} *ops;
+};
+
+#endif /* _I915_COMPONENT_H_ */
