Linux-libre 4.6.2-gnu

85 files changed, 1381 insertions, 637 deletions

diff --git a/drivers/media/usb/airspy/airspy.c b/drivers/media/usb/airspy/airspy.c
index 0d4ac5947..87c129304 100644
--- a/drivers/media/usb/airspy/airspy.c
+++ b/drivers/media/usb/airspy/airspy.c
@@ -104,9 +104,8 @@ struct airspy_frame_buf {
 };
 
 struct airspy {
-#define POWER_ON           (1 << 1)
-#define URB_BUF            (1 << 2)
-#define USB_STATE_URB_BUF  (1 << 3)
+#define POWER_ON	   1
+#define USB_STATE_URB_BUF  2
 	unsigned long flags;
 
 	struct device *dev;
@@ -359,7 +358,7 @@ static int airspy_submit_urbs(struct airspy *s)
 
 static int airspy_free_stream_bufs(struct airspy *s)
 {
-	if (s->flags & USB_STATE_URB_BUF) {
+	if (test_bit(USB_STATE_URB_BUF, &s->flags)) {
 		while (s->buf_num) {
 			s->buf_num--;
 			dev_dbg(s->dev, "free buf=%d\n", s->buf_num);
@@ -368,7 +367,7 @@ static int airspy_free_stream_bufs(struct airspy *s)
 					  s->dma_addr[s->buf_num]);
 		}
 	}
-	s->flags &= ~USB_STATE_URB_BUF;
+	clear_bit(USB_STATE_URB_BUF, &s->flags);
 
 	return 0;
 }
@@ -394,7 +393,7 @@ static int airspy_alloc_stream_bufs(struct airspy *s)
 		dev_dbg(s->dev, "alloc buf=%d %p (dma %llu)\n", s->buf_num,
 				s->buf_list[s->buf_num],
 				(long long)s->dma_addr[s->buf_num]);
-		s->flags |= USB_STATE_URB_BUF;
+		set_bit(USB_STATE_URB_BUF, &s->flags);
 	}
 
 	return 0;
diff --git a/drivers/media/usb/as102/as102_drv.h b/drivers/media/usb/as102/as102_drv.h
index aee2d76e8..8def19d9a 100644
--- a/drivers/media/usb/as102/as102_drv.h
+++ b/drivers/media/usb/as102/as102_drv.h
@@ -52,7 +52,7 @@ struct as10x_bus_adapter_t {
 	struct as10x_cmd_t *cmd, *rsp;
 
 	/* bus adapter private ops callback */
-	struct as102_priv_ops_t *ops;
+	const struct as102_priv_ops_t *ops;
 };
 
 struct as102_dev_t {
diff --git a/drivers/media/usb/as102/as102_usb_drv.c b/drivers/media/usb/as102/as102_usb_drv.c
index 3f669066c..0e8030c07 100644
--- a/drivers/media/usb/as102/as102_usb_drv.c
+++ b/drivers/media/usb/as102/as102_usb_drv.c
@@ -189,7 +189,7 @@ static int as102_read_ep2(struct as10x_bus_adapter_t *bus_adap,
 	return actual_len;
 }
 
-static struct as102_priv_ops_t as102_priv_ops = {
+static const struct as102_priv_ops_t as102_priv_ops = {
 	.upload_fw_pkt	= as102_send_ep1,
 	.xfer_cmd	= as102_usb_xfer_cmd,
 	.as102_read_ep2	= as102_read_ep2,
diff --git a/drivers/media/usb/au0828/au0828-cards.c b/drivers/media/usb/au0828/au0828-cards.c
index ca861aea6..6b469e8c4 100644
--- a/drivers/media/usb/au0828/au0828-cards.c
+++ b/drivers/media/usb/au0828/au0828-cards.c
@@ -228,10 +228,6 @@ void au0828_card_analog_fe_setup(struct au0828_dev *dev)
 				"au8522", 0x8e >> 1, NULL);
 		if (sd == NULL)
 			pr_err("analog subdev registration failed\n");
-#ifdef CONFIG_MEDIA_CONTROLLER
-		if (sd)
-			dev->decoder = &sd->entity;
-#endif
 	}
 
 	/* Setup tuners */
diff --git a/drivers/media/usb/au0828/au0828-core.c b/drivers/media/usb/au0828/au0828-core.c
index d8988801d..cc22b3277 100644
--- a/drivers/media/usb/au0828/au0828-core.c
+++ b/drivers/media/usb/au0828/au0828-core.c
@@ -20,6 +20,7 @@
  */
 
 #include "au0828.h"
+#include "au8522.h"
 
 #include <linux/module.h>
 #include <linux/slab.h>
@@ -134,7 +135,13 @@ static void au0828_unregister_media_device(struct au0828_dev *dev)
 {
 
 #ifdef CONFIG_MEDIA_CONTROLLER
-	if (dev->media_dev) {
+	if (dev->media_dev &&
+		media_devnode_is_registered(&dev->media_dev->devnode)) {
+		/* clear enable_source, disable_source */
+		dev->media_dev->source_priv = NULL;
+		dev->media_dev->enable_source = NULL;
+		dev->media_dev->disable_source = NULL;
+
 		media_device_unregister(dev->media_dev);
 		media_device_cleanup(dev->media_dev);
 		kfree(dev->media_dev);
@@ -143,7 +150,7 @@ static void au0828_unregister_media_device(struct au0828_dev *dev)
 #endif
 }
 
-static void au0828_usb_release(struct au0828_dev *dev)
+void au0828_usb_release(struct au0828_dev *dev)
 {
 	au0828_unregister_media_device(dev);
 
@@ -153,33 +160,6 @@ static void au0828_usb_release(struct au0828_dev *dev)
 	kfree(dev);
 }
 
-#ifdef CONFIG_VIDEO_AU0828_V4L2
-
-static void au0828_usb_v4l2_media_release(struct au0828_dev *dev)
-{
-#ifdef CONFIG_MEDIA_CONTROLLER
-	int i;
-
-	for (i = 0; i < AU0828_MAX_INPUT; i++) {
-		if (AUVI_INPUT(i).type == AU0828_VMUX_UNDEFINED)
-			return;
-		media_device_unregister_entity(&dev->input_ent[i]);
-	}
-#endif
-}
-
-static void au0828_usb_v4l2_release(struct v4l2_device *v4l2_dev)
-{
-	struct au0828_dev *dev =
-		container_of(v4l2_dev, struct au0828_dev, v4l2_dev);
-
-	v4l2_ctrl_handler_free(&dev->v4l2_ctrl_hdl);
-	v4l2_device_unregister(&dev->v4l2_dev);
-	au0828_usb_v4l2_media_release(dev);
-	au0828_usb_release(dev);
-}
-#endif
-
 static void au0828_usb_disconnect(struct usb_interface *interface)
 {
 	struct au0828_dev *dev = usb_get_intfdata(interface);
@@ -202,18 +182,13 @@ static void au0828_usb_disconnect(struct usb_interface *interface)
 	mutex_lock(&dev->mutex);
 	dev->usbdev = NULL;
 	mutex_unlock(&dev->mutex);
-#ifdef CONFIG_VIDEO_AU0828_V4L2
-	if (AUVI_INPUT(0).type != AU0828_VMUX_UNDEFINED) {
-		au0828_analog_unregister(dev);
-		v4l2_device_disconnect(&dev->v4l2_dev);
-		v4l2_device_put(&dev->v4l2_dev);
+	if (au0828_analog_unregister(dev)) {
 		/*
 		 * No need to call au0828_usb_release() if V4L2 is enabled,
 		 * as this is already called via au0828_usb_v4l2_release()
 		 */
 		return;
 	}
-#endif
 	au0828_usb_release(dev);
 }
 
@@ -227,99 +202,342 @@ static int au0828_media_device_init(struct au0828_dev *dev,
 	if (!mdev)
 		return -ENOMEM;
 
-	mdev->dev = &udev->dev;
-
-	if (!dev->board.name)
-		strlcpy(mdev->model, "unknown au0828", sizeof(mdev->model));
-	else
-		strlcpy(mdev->model, dev->board.name, sizeof(mdev->model));
-	if (udev->serial)
-		strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
-	strcpy(mdev->bus_info, udev->devpath);
-	mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
-	mdev->driver_version = LINUX_VERSION_CODE;
-
-	media_device_init(mdev);
+	/* check if media device is already initialized */
+	if (!mdev->dev)
+		media_device_usb_init(mdev, udev, udev->product);
 
 	dev->media_dev = mdev;
 #endif
 	return 0;
 }
 
+#ifdef CONFIG_MEDIA_CONTROLLER
+static void au0828_media_graph_notify(struct media_entity *new,
+				      void *notify_data)
+{
+	struct au0828_dev *dev = (struct au0828_dev *) notify_data;
+	int ret;
+	struct media_entity *entity, *mixer = NULL, *decoder = NULL;
+
+	if (!new) {
+		/*
+		 * Called during au0828 probe time to connect
+		 * entites that were created prior to registering
+		 * the notify handler. Find mixer and decoder.
+		*/
+		media_device_for_each_entity(entity, dev->media_dev) {
+			if (entity->function == MEDIA_ENT_F_AUDIO_MIXER)
+				mixer = entity;
+			else if (entity->function == MEDIA_ENT_F_ATV_DECODER)
+				decoder = entity;
+		}
+		goto create_link;
+	}
+
+	switch (new->function) {
+	case MEDIA_ENT_F_AUDIO_MIXER:
+		mixer = new;
+		if (dev->decoder)
+			decoder = dev->decoder;
+		break;
+	case MEDIA_ENT_F_ATV_DECODER:
+		/* In case, Mixer is added first, find mixer and create link */
+		media_device_for_each_entity(entity, dev->media_dev) {
+			if (entity->function == MEDIA_ENT_F_AUDIO_MIXER)
+				mixer = entity;
+		}
+		decoder = new;
+		break;
+	default:
+		break;
+	}
+
+create_link:
+	if (decoder && mixer) {
+		ret = media_create_pad_link(decoder,
+					    DEMOD_PAD_AUDIO_OUT,
+					    mixer, 0,
+					    MEDIA_LNK_FL_ENABLED);
+		if (ret)
+			dev_err(&dev->usbdev->dev,
+				"Mixer Pad Link Create Error: %d\n", ret);
+	}
+}
 
-static int au0828_create_media_graph(struct au0828_dev *dev)
+static int au0828_enable_source(struct media_entity *entity,
+				struct media_pipeline *pipe)
 {
-#ifdef CONFIG_MEDIA_CONTROLLER
-	struct media_device *mdev = dev->media_dev;
-	struct media_entity *entity;
-	struct media_entity *tuner = NULL, *decoder = NULL;
-	int i, ret;
+	struct media_entity  *source, *find_source;
+	struct media_entity *sink;
+	struct media_link *link, *found_link = NULL;
+	int ret = 0;
+	struct media_device *mdev = entity->graph_obj.mdev;
+	struct au0828_dev *dev;
 
 	if (!mdev)
-		return 0;
+		return -ENODEV;
 
-	media_device_for_each_entity(entity, mdev) {
-		switch (entity->function) {
-		case MEDIA_ENT_F_TUNER:
-			tuner = entity;
-			break;
-		case MEDIA_ENT_F_ATV_DECODER:
-			decoder = entity;
+	mutex_lock(&mdev->graph_mutex);
+
+	dev = mdev->source_priv;
+
+	/*
+	 * For Audio and V4L2 entity, find the link to which decoder
+	 * is the sink. Look for an active link between decoder and
+	 * source (tuner/s-video/Composite), if one exists, nothing
+	 * to do. If not, look for any  active links between source
+	 * and any other entity. If one exists, source is busy. If
+	 * source is free, setup link and start pipeline from source.
+	 * For DVB FE entity, the source for the link is the tuner.
+	 * Check if tuner is available and setup link and start
+	 * pipeline.
+	*/
+	if (entity->function == MEDIA_ENT_F_DTV_DEMOD) {
+		sink = entity;
+		find_source = dev->tuner;
+	} else {
+		/* Analog isn't configured or register failed */
+		if (!dev->decoder) {
+			ret = -ENODEV;
+			goto end;
+		}
+
+		sink = dev->decoder;
+
+		/*
+		 * Default input is tuner and default input_type
+		 * is AU0828_VMUX_TELEVISION.
+		 * FIXME:
+		 * There is a problem when s_input is called to
+		 * change the default input. s_input will try to
+		 * enable_source before attempting to change the
+		 * input on the device, and will end up enabling
+		 * default source which is tuner.
+		 *
+		 * Additional logic is necessary in au0828
+		 * to detect that the input has changed and
+		 * enable the right source.
+		*/
+
+		if (dev->input_type == AU0828_VMUX_TELEVISION)
+			find_source = dev->tuner;
+		else if (dev->input_type == AU0828_VMUX_SVIDEO ||
+			 dev->input_type == AU0828_VMUX_COMPOSITE)
+			find_source = &dev->input_ent[dev->input_type];
+		else {
+			/* unknown input - let user select input */
+			ret = 0;
+			goto end;
+		}
+	}
+
+	/* Is an active link between sink and source */
+	if (dev->active_link) {
+		/*
+		 * If DVB is using the tuner and calling entity is
+		 * audio/video, the following check will be false,
+		 * since sink is different. Result is Busy.
+		 */
+		if (dev->active_link->sink->entity == sink &&
+		    dev->active_link->source->entity == find_source) {
+			/*
+			 * Either ALSA or Video own tuner. sink is
+			 * the same for both. Prevent Video stepping
+			 * on ALSA when ALSA owns the source.
+			*/
+			if (dev->active_link_owner != entity &&
+			    dev->active_link_owner->function ==
+						MEDIA_ENT_F_AUDIO_CAPTURE) {
+				pr_debug("ALSA has the tuner\n");
+				ret = -EBUSY;
+				goto end;
+			}
+			ret = 0;
+			goto end;
+		} else {
+			ret = -EBUSY;
+			goto end;
+		}
+	}
+
+	list_for_each_entry(link, &sink->links, list) {
+		/* Check sink, and source */
+		if (link->sink->entity == sink &&
+		    link->source->entity == find_source) {
+			found_link = link;
 			break;
 		}
 	}
 
-	/* Analog setup, using tuner as a link */
+	if (!found_link) {
+		ret = -ENODEV;
+		goto end;
+	}
+
+	/* activate link between source and sink and start pipeline */
+	source = found_link->source->entity;
+	ret = __media_entity_setup_link(found_link, MEDIA_LNK_FL_ENABLED);
+	if (ret) {
+		pr_err("Activate tuner link %s->%s. Error %d\n",
+			source->name, sink->name, ret);
+		goto end;
+	}
 
-	/* Something bad happened! */
-	if (!decoder)
-		return -EINVAL;
+	ret = __media_entity_pipeline_start(entity, pipe);
+	if (ret) {
+		pr_err("Start Pipeline: %s->%s Error %d\n",
+			source->name, entity->name, ret);
+		ret = __media_entity_setup_link(found_link, 0);
+		pr_err("Deactivate link Error %d\n", ret);
+		goto end;
+	}
+	/*
+	 * save active link and active link owner to avoid audio
+	 * deactivating video owned link from disable_source and
+	 * vice versa
+	*/
+	dev->active_link = found_link;
+	dev->active_link_owner = entity;
+	dev->active_source = source;
+	dev->active_sink = sink;
+
+	pr_debug("Enabled Source: %s->%s->%s Ret %d\n",
+		 dev->active_source->name, dev->active_sink->name,
+		 dev->active_link_owner->name, ret);
+end:
+	mutex_unlock(&mdev->graph_mutex);
+	pr_debug("au0828_enable_source() end %s %d %d\n",
+		 entity->name, entity->function, ret);
+	return ret;
+}
 
-	if (tuner) {
-		ret = media_create_pad_link(tuner, TUNER_PAD_IF_OUTPUT,
-					    decoder, 0,
-					    MEDIA_LNK_FL_ENABLED);
+static void au0828_disable_source(struct media_entity *entity)
+{
+	int ret = 0;
+	struct media_device *mdev = entity->graph_obj.mdev;
+	struct au0828_dev *dev;
+
+	if (!mdev)
+		return;
+
+	mutex_lock(&mdev->graph_mutex);
+	dev = mdev->source_priv;
+
+	if (!dev->active_link) {
+		ret = -ENODEV;
+		goto end;
+	}
+
+	/* link is active - stop pipeline from source (tuner) */
+	if (dev->active_link->sink->entity == dev->active_sink &&
+	    dev->active_link->source->entity == dev->active_source) {
+		/*
+		 * prevent video from deactivating link when audio
+		 * has active pipeline
+		*/
+		if (dev->active_link_owner != entity)
+			goto end;
+		__media_entity_pipeline_stop(entity);
+		ret = __media_entity_setup_link(dev->active_link, 0);
 		if (ret)
-			return ret;
+			pr_err("Deactivate link Error %d\n", ret);
+
+		pr_debug("Disabled Source: %s->%s->%s Ret %d\n",
+			 dev->active_source->name, dev->active_sink->name,
+			 dev->active_link_owner->name, ret);
+
+		dev->active_link = NULL;
+		dev->active_link_owner = NULL;
+		dev->active_source = NULL;
+		dev->active_sink = NULL;
 	}
-	ret = media_create_pad_link(decoder, 1, &dev->vdev.entity, 0,
-				    MEDIA_LNK_FL_ENABLED);
-	if (ret)
-		return ret;
-	ret = media_create_pad_link(decoder, 2, &dev->vbi_dev.entity, 0,
-				    MEDIA_LNK_FL_ENABLED);
-	if (ret)
-		return ret;
 
-	for (i = 0; i < AU0828_MAX_INPUT; i++) {
-		struct media_entity *ent = &dev->input_ent[i];
+end:
+	mutex_unlock(&mdev->graph_mutex);
+}
+#endif
 
-		if (AUVI_INPUT(i).type == AU0828_VMUX_UNDEFINED)
-			break;
+static int au0828_media_device_register(struct au0828_dev *dev,
+					struct usb_device *udev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+	int ret;
+	struct media_entity *entity, *demod = NULL;
+	struct media_link *link;
+
+	if (!dev->media_dev)
+		return 0;
 
-		switch (AUVI_INPUT(i).type) {
-		case AU0828_VMUX_CABLE:
-		case AU0828_VMUX_TELEVISION:
-		case AU0828_VMUX_DVB:
-			if (!tuner)
-				break;
-
-			ret = media_create_pad_link(ent, 0, tuner,
-						    TUNER_PAD_RF_INPUT,
-						    MEDIA_LNK_FL_ENABLED);
-			if (ret)
-				return ret;
+	if (!media_devnode_is_registered(&dev->media_dev->devnode)) {
+
+		/* register media device */
+		ret = media_device_register(dev->media_dev);
+		if (ret) {
+			dev_err(&udev->dev,
+				"Media Device Register Error: %d\n", ret);
+			return ret;
+		}
+	} else {
+		/*
+		 * Call au0828_media_graph_notify() to connect
+		 * audio graph to our graph. In this case, audio
+		 * driver registered the device and there is no
+		 * entity_notify to be called when new entities
+		 * are added. Invoke it now.
+		*/
+		au0828_media_graph_notify(NULL, (void *) dev);
+	}
+
+	/*
+	 * Find tuner, decoder and demod.
+	 *
+	 * The tuner and decoder should be cached, as they'll be used by
+	 *	au0828_enable_source.
+	 *
+	 * It also needs to disable the link between tuner and
+	 * decoder/demod, to avoid disable step when tuner is requested
+	 * by video or audio. Note that this step can't be done until dvb
+	 * graph is created during dvb register.
+	*/
+	media_device_for_each_entity(entity, dev->media_dev) {
+		switch (entity->function) {
+		case MEDIA_ENT_F_TUNER:
+			dev->tuner = entity;
+			break;
+		case MEDIA_ENT_F_ATV_DECODER:
+			dev->decoder = entity;
 			break;
-		case AU0828_VMUX_COMPOSITE:
-		case AU0828_VMUX_SVIDEO:
-		default: /* AU0828_VMUX_DEBUG */
-			/* FIXME: fix the decoder PAD */
-			ret = media_create_pad_link(ent, 0, decoder, 0, 0);
-			if (ret)
-				return ret;
+		case MEDIA_ENT_F_DTV_DEMOD:
+			demod = entity;
 			break;
 		}
 	}
+
+	/* Disable link between tuner->demod and/or tuner->decoder */
+	if (dev->tuner) {
+		list_for_each_entry(link, &dev->tuner->links, list) {
+			if (demod && link->sink->entity == demod)
+				media_entity_setup_link(link, 0);
+			if (dev->decoder && link->sink->entity == dev->decoder)
+				media_entity_setup_link(link, 0);
+		}
+	}
+
+	/* register entity_notify callback */
+	dev->entity_notify.notify_data = (void *) dev;
+	dev->entity_notify.notify = (void *) au0828_media_graph_notify;
+	ret = media_device_register_entity_notify(dev->media_dev,
+						  &dev->entity_notify);
+	if (ret) {
+		dev_err(&udev->dev,
+			"Media Device register entity_notify Error: %d\n",
+			ret);
+		return ret;
+	}
+	/* set enable_source */
+	dev->media_dev->source_priv = (void *) dev;
+	dev->media_dev->enable_source = au0828_enable_source;
+	dev->media_dev->disable_source = au0828_disable_source;
 #endif
 	return 0;
 }
@@ -378,32 +596,13 @@ static int au0828_usb_probe(struct usb_interface *interface,
 		return retval;
 	}
 
-#ifdef CONFIG_VIDEO_AU0828_V4L2
-	dev->v4l2_dev.release = au0828_usb_v4l2_release;
-
-	/* Create the v4l2_device */
-#ifdef CONFIG_MEDIA_CONTROLLER
-	dev->v4l2_dev.mdev = dev->media_dev;
-#endif
-	retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
-	if (retval) {
-		pr_err("%s() v4l2_device_register failed\n",
-		       __func__);
-		mutex_unlock(&dev->lock);
-		kfree(dev);
-		return retval;
-	}
-	/* This control handler will inherit the controls from au8522 */
-	retval = v4l2_ctrl_handler_init(&dev->v4l2_ctrl_hdl, 4);
+	retval = au0828_v4l2_device_register(interface, dev);
 	if (retval) {
-		pr_err("%s() v4l2_ctrl_handler_init failed\n",
-		       __func__);
+		au0828_usb_v4l2_media_release(dev);
 		mutex_unlock(&dev->lock);
 		kfree(dev);
 		return retval;
 	}
-	dev->v4l2_dev.ctrl_handler = &dev->v4l2_ctrl_hdl;
-#endif
 
 	/* Power Up the bridge */
 	au0828_write(dev, REG_600, 1 << 4);
@@ -417,11 +616,13 @@ static int au0828_usb_probe(struct usb_interface *interface,
 	/* Setup */
 	au0828_card_setup(dev);
 
-#ifdef CONFIG_VIDEO_AU0828_V4L2
 	/* Analog TV */
-	if (AUVI_INPUT(0).type != AU0828_VMUX_UNDEFINED)
-		au0828_analog_register(dev, interface);
-#endif
+	retval = au0828_analog_register(dev, interface);
+	if (retval) {
+		pr_err("%s() au0282_dev_register failed to register on V4L2\n",
+			__func__);
+		goto done;
+	}
 
 	/* Digital TV */
 	retval = au0828_dvb_register(dev);
@@ -443,16 +644,7 @@ static int au0828_usb_probe(struct usb_interface *interface,
 
 	mutex_unlock(&dev->lock);
 
-	retval = au0828_create_media_graph(dev);
-	if (retval) {
-		pr_err("%s() au0282_dev_register failed to create graph\n",
-		       __func__);
-		goto done;
-	}
-
-#ifdef CONFIG_MEDIA_CONTROLLER
-	retval = media_device_register(dev->media_dev);
-#endif
+	retval = au0828_media_device_register(dev, usbdev);
 
 done:
 	if (retval < 0)
diff --git a/drivers/media/usb/au0828/au0828-dvb.c b/drivers/media/usb/au0828/au0828-dvb.c
index 94363a3ba..0e174e860 100644
--- a/drivers/media/usb/au0828/au0828-dvb.c
+++ b/drivers/media/usb/au0828/au0828-dvb.c
@@ -181,7 +181,7 @@ static int stop_urb_transfer(struct au0828_dev *dev)
 static int start_urb_transfer(struct au0828_dev *dev)
 {
 	struct urb *purb;
-	int i, ret = -ENOMEM;
+	int i, ret;
 
 	dprintk(2, "%s()\n", __func__);
 
@@ -194,7 +194,7 @@ static int start_urb_transfer(struct au0828_dev *dev)
 
 		dev->urbs[i] = usb_alloc_urb(0, GFP_KERNEL);
 		if (!dev->urbs[i])
-			goto err;
+			return -ENOMEM;
 
 		purb = dev->urbs[i];
 
@@ -207,9 +207,10 @@ static int start_urb_transfer(struct au0828_dev *dev)
 		if (!purb->transfer_buffer) {
 			usb_free_urb(purb);
 			dev->urbs[i] = NULL;
+			ret = -ENOMEM;
 			pr_err("%s: failed big buffer allocation, err = %d\n",
 			       __func__, ret);
-			goto err;
+			return ret;
 		}
 
 		purb->status = -EINPROGRESS;
@@ -235,10 +236,7 @@ static int start_urb_transfer(struct au0828_dev *dev)
 	}
 
 	dev->urb_streaming = true;
-	ret = 0;
-
-err:
-	return ret;
+	return 0;
 }
 
 static void au0828_start_transport(struct au0828_dev *dev)
diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c
index 8bc69af87..32d7db964 100644
--- a/drivers/media/usb/au0828/au0828-video.c
+++ b/drivers/media/usb/au0828/au0828-video.c
@@ -28,12 +28,14 @@
  */
 
 #include "au0828.h"
+#include "au8522.h"
 
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/device.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-mc.h>
 #include <media/v4l2-ioctl.h>
 #include <media/v4l2-event.h>
 #include <media/tuner.h>
@@ -637,61 +639,64 @@ static inline int au0828_isoc_copy(struct au0828_dev *dev, struct urb *urb)
 	return rc;
 }
 
-static int au0828_enable_analog_tuner(struct au0828_dev *dev)
+void au0828_usb_v4l2_media_release(struct au0828_dev *dev)
 {
 #ifdef CONFIG_MEDIA_CONTROLLER
-	struct media_device *mdev = dev->media_dev;
-	struct media_entity *source;
-	struct media_link *link, *found_link = NULL;
-	int ret, active_links = 0;
-
-	if (!mdev || !dev->decoder)
-		return 0;
+	int i;
 
-	/*
-	 * This will find the tuner that is connected into the decoder.
-	 * Technically, this is not 100% correct, as the device may be
-	 * using an analog input instead of the tuner. However, as we can't
-	 * do DVB streaming while the DMA engine is being used for V4L2,
-	 * this should be enough for the actual needs.
-	 */
-	list_for_each_entry(link, &dev->decoder->links, list) {
-		if (link->sink->entity == dev->decoder) {
-			found_link = link;
-			if (link->flags & MEDIA_LNK_FL_ENABLED)
-				active_links++;
-			break;
-		}
+	for (i = 0; i < AU0828_MAX_INPUT; i++) {
+		if (AUVI_INPUT(i).type == AU0828_VMUX_UNDEFINED)
+			return;
+		media_device_unregister_entity(&dev->input_ent[i]);
 	}
+#endif
+}
 
-	if (active_links == 1 || !found_link)
-		return 0;
+static void au0828_usb_v4l2_release(struct v4l2_device *v4l2_dev)
+{
+	struct au0828_dev *dev =
+		container_of(v4l2_dev, struct au0828_dev, v4l2_dev);
+
+	v4l2_ctrl_handler_free(&dev->v4l2_ctrl_hdl);
+	v4l2_device_unregister(&dev->v4l2_dev);
+	au0828_usb_v4l2_media_release(dev);
+	au0828_usb_release(dev);
+}
 
-	source = found_link->source->entity;
-	list_for_each_entry(link, &source->links, list) {
-		struct media_entity *sink;
-		int flags = 0;
+int au0828_v4l2_device_register(struct usb_interface *interface,
+				struct au0828_dev *dev)
+{
+	int retval;
 
-		sink = link->sink->entity;
+	if (AUVI_INPUT(0).type == AU0828_VMUX_UNDEFINED)
+		return 0;
 
-		if (sink == dev->decoder)
-			flags = MEDIA_LNK_FL_ENABLED;
+	/* Create the v4l2_device */
+#ifdef CONFIG_MEDIA_CONTROLLER
+	dev->v4l2_dev.mdev = dev->media_dev;
+#endif
+	retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev);
+	if (retval) {
+		pr_err("%s() v4l2_device_register failed\n",
+		       __func__);
+		mutex_unlock(&dev->lock);
+		kfree(dev);
+		return retval;
+	}
 
-		ret = media_entity_setup_link(link, flags);
-		if (ret) {
-			pr_err(
-				"Couldn't change link %s->%s to %s. Error %d\n",
-				source->name, sink->name,
-				flags ? "enabled" : "disabled",
-				ret);
-			return ret;
-		} else
-			au0828_isocdbg(
-				"link %s->%s was %s\n",
-				source->name, sink->name,
-				flags ? "ENABLED" : "disabled");
+	dev->v4l2_dev.release = au0828_usb_v4l2_release;
+
+	/* This control handler will inherit the controls from au8522 */
+	retval = v4l2_ctrl_handler_init(&dev->v4l2_ctrl_hdl, 4);
+	if (retval) {
+		pr_err("%s() v4l2_ctrl_handler_init failed\n",
+		       __func__);
+		mutex_unlock(&dev->lock);
+		kfree(dev);
+		return retval;
 	}
-#endif
+	dev->v4l2_dev.ctrl_handler = &dev->v4l2_ctrl_hdl;
+
 	return 0;
 }
 
@@ -706,9 +711,6 @@ static int queue_setup(struct vb2_queue *vq,
 		return sizes[0] < size ? -EINVAL : 0;
 	*nplanes = 1;
 	sizes[0] = size;
-
-	au0828_enable_analog_tuner(dev);
-
 	return 0;
 }
 
@@ -948,13 +950,23 @@ static struct vb2_ops au0828_video_qops = {
  * au0828_analog_unregister
  * unregister v4l2 devices
  */
-void au0828_analog_unregister(struct au0828_dev *dev)
+int au0828_analog_unregister(struct au0828_dev *dev)
 {
 	dprintk(1, "au0828_analog_unregister called\n");
+
+	/* No analog TV */
+	if (AUVI_INPUT(0).type == AU0828_VMUX_UNDEFINED)
+		return 0;
+
 	mutex_lock(&au0828_sysfs_lock);
 	video_unregister_device(&dev->vdev);
 	video_unregister_device(&dev->vbi_dev);
 	mutex_unlock(&au0828_sysfs_lock);
+
+	v4l2_device_disconnect(&dev->v4l2_dev);
+	v4l2_device_put(&dev->v4l2_dev);
+
+	return 1;
 }
 
 /* This function ensures that video frames continue to be delivered even if
@@ -1066,8 +1078,39 @@ static int au0828_v4l2_close(struct file *filp)
 		goto end;
 
 	if (dev->users == 1) {
-		/* Save some power by putting tuner to sleep */
-		v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_power, 0);
+		/*
+		 * Avoid putting tuner in sleep if DVB or ALSA are
+		 * streaming.
+		 *
+		 * On most USB devices  like au0828 the tuner can
+		 * be safely put in sleep stare here if ALSA isn't
+		 * streaming. Exceptions are some very old USB tuner
+		 * models such as em28xx-based WinTV USB2 which have
+		 * a separate audio output jack. The devices that have
+		 * a separate audio output jack have analog tuners,
+		 * like Philips FM1236. Those devices are always on,
+		 * so the s_power callback are silently ignored.
+		 * So, the current logic here does the following:
+		 * Disable (put tuner to sleep) when
+		 * - ALSA and DVB aren't not streaming;
+		 * - the last V4L2 file handler is closed.
+		 *
+		 * FIXME:
+		 *
+		 * Additionally, this logic could be improved to
+		 * disable the media source if the above conditions
+		 * are met and if the device:
+		 * - doesn't have a separate audio out plug (or
+		 * - doesn't use a silicon tuner like xc2028/3028/4000/5000).
+		 *
+		 * Once this additional logic is in place, a callback
+		 * is needed to enable the media source and power on
+		 * the tuner, for radio to work.
+		*/
+		ret = v4l_enable_media_source(vdev);
+		if (ret == 0)
+			v4l2_device_call_all(&dev->v4l2_dev, 0, core,
+					     s_power, 0);
 		dev->std_set_in_tuner_core = 0;
 
 		/* When close the device, set the usb intf0 into alt0 to free
@@ -1311,7 +1354,6 @@ static int vidioc_enum_input(struct file *file, void *priv,
 		[AU0828_VMUX_CABLE] = "Cable TV",
 		[AU0828_VMUX_TELEVISION] = "Television",
 		[AU0828_VMUX_DVB] = "DVB",
-		[AU0828_VMUX_DEBUG] = "tv debug"
 	};
 
 	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
@@ -1374,9 +1416,11 @@ static void au0828_s_input(struct au0828_dev *dev, int index)
 	default:
 		dprintk(1, "unknown input type set [%d]\n",
 			AUVI_INPUT(index).type);
-		break;
+		return;
 	}
 
+	dev->ctrl_input = index;
+
 	v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_routing,
 			AUVI_INPUT(index).vmux, 0, 0);
 
@@ -1408,6 +1452,7 @@ static void au0828_s_input(struct au0828_dev *dev, int index)
 static int vidioc_s_input(struct file *file, void *priv, unsigned int index)
 {
 	struct au0828_dev *dev = video_drvdata(file);
+	struct video_device *vfd = video_devdata(file);
 
 	dprintk(1, "VIDIOC_S_INPUT in function %s, input=%d\n", __func__,
 		index);
@@ -1415,9 +1460,19 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int index)
 		return -EINVAL;
 	if (AUVI_INPUT(index).type == 0)
 		return -EINVAL;
-	dev->ctrl_input = index;
+
+	if (dev->ctrl_input == index)
+		return 0;
+
 	au0828_s_input(dev, index);
-	return 0;
+
+	/*
+	 * Input has been changed. Disable the media source
+	 * associated with the old input and enable source
+	 * for the newly set input
+	 */
+	v4l_disable_media_source(vfd);
+	return v4l_enable_media_source(vfd);
 }
 
 static int vidioc_enumaudio(struct file *file, void *priv, struct v4l2_audio *a)
@@ -1468,10 +1523,16 @@ static int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio
 static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
 {
 	struct au0828_dev *dev = video_drvdata(file);
+	struct video_device *vfd = video_devdata(file);
+	int ret;
 
 	if (t->index != 0)
 		return -EINVAL;
 
+	ret = v4l_enable_media_source(vfd);
+	if (ret)
+		return ret;
+
 	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 
@@ -1803,7 +1864,6 @@ static void au0828_analog_create_entities(struct au0828_dev *dev)
 		[AU0828_VMUX_CABLE] = "Cable TV",
 		[AU0828_VMUX_TELEVISION] = "Television",
 		[AU0828_VMUX_DVB] = "DVB",
-		[AU0828_VMUX_DEBUG] = "tv debug"
 	};
 	int ret, i;
 
@@ -1839,10 +1899,9 @@ static void au0828_analog_create_entities(struct au0828_dev *dev)
 		case AU0828_VMUX_CABLE:
 		case AU0828_VMUX_TELEVISION:
 		case AU0828_VMUX_DVB:
+		default: /* Just to shut up a warning */
 			ent->function = MEDIA_ENT_F_CONN_RF;
 			break;
-		default: /* AU0828_VMUX_DEBUG */
-			continue;
 		}
 
 		ret = media_entity_pads_init(ent, 1, &dev->input_pad[i]);
@@ -1869,6 +1928,10 @@ int au0828_analog_register(struct au0828_dev *dev,
 	dprintk(1, "au0828_analog_register called for intf#%d!\n",
 		interface->cur_altsetting->desc.bInterfaceNumber);
 
+	/* No analog TV */
+	if (AUVI_INPUT(0).type == AU0828_VMUX_UNDEFINED)
+		return 0;
+
 	/* set au0828 usb interface0 to as5 */
 	retval = usb_set_interface(dev->usbdev,
 			interface->cur_altsetting->desc.bInterfaceNumber, 5);
@@ -1923,6 +1986,7 @@ int au0828_analog_register(struct au0828_dev *dev,
 	dev->ctrl_ainput = 0;
 	dev->ctrl_freq = 960;
 	dev->std = V4L2_STD_NTSC_M;
+	/* Default input is TV Tuner */
 	au0828_s_input(dev, 0);
 
 	mutex_init(&dev->vb_queue_lock);
@@ -1975,6 +2039,16 @@ int au0828_analog_register(struct au0828_dev *dev,
 		goto err_reg_vbi_dev;
 	}
 
+#ifdef CONFIG_MEDIA_CONTROLLER
+	retval = v4l2_mc_create_media_graph(dev->media_dev);
+	if (retval) {
+		pr_err("%s() au0282_dev_register failed to create graph\n",
+			__func__);
+		ret = -ENODEV;
+		goto err_reg_vbi_dev;
+	}
+#endif
+
 	dprintk(1, "%s completed!\n", __func__);
 
 	return 0;
diff --git a/drivers/media/usb/au0828/au0828.h b/drivers/media/usb/au0828/au0828.h
index b28a05d76..87f32846f 100644
--- a/drivers/media/usb/au0828/au0828.h
+++ b/drivers/media/usb/au0828/au0828.h
@@ -77,7 +77,6 @@ enum au0828_itype {
 	AU0828_VMUX_CABLE,
 	AU0828_VMUX_TELEVISION,
 	AU0828_VMUX_DVB,
-	AU0828_VMUX_DEBUG
 };
 
 struct au0828_input {
@@ -284,6 +283,12 @@ struct au0828_dev {
 	struct media_entity *decoder;
 	struct media_entity input_ent[AU0828_MAX_INPUT];
 	struct media_pad input_pad[AU0828_MAX_INPUT];
+	struct media_entity_notify entity_notify;
+	struct media_entity *tuner;
+	struct media_link *active_link;
+	struct media_entity *active_link_owner;
+	struct media_entity *active_source;
+	struct media_entity *active_sink;
 #endif
 };
 
@@ -302,6 +307,7 @@ struct au0828_dev {
 /* au0828-core.c */
 extern u32 au0828_read(struct au0828_dev *dev, u16 reg);
 extern u32 au0828_write(struct au0828_dev *dev, u16 reg, u32 val);
+extern void au0828_usb_release(struct au0828_dev *dev);
 extern int au0828_debug;
 
 /* ----------------------------------------------------------- */
@@ -320,16 +326,29 @@ extern int au0828_i2c_unregister(struct au0828_dev *dev);
 
 /* ----------------------------------------------------------- */
 /* au0828-video.c */
-extern int au0828_analog_register(struct au0828_dev *dev,
-			   struct usb_interface *interface);
-extern void au0828_analog_unregister(struct au0828_dev *dev);
 extern int au0828_start_analog_streaming(struct vb2_queue *vq,
 						unsigned int count);
 extern void au0828_stop_vbi_streaming(struct vb2_queue *vq);
 #ifdef CONFIG_VIDEO_AU0828_V4L2
+extern int au0828_v4l2_device_register(struct usb_interface *interface,
+				      struct au0828_dev *dev);
+
+extern int au0828_analog_register(struct au0828_dev *dev,
+			   struct usb_interface *interface);
+extern int au0828_analog_unregister(struct au0828_dev *dev);
+extern void au0828_usb_v4l2_media_release(struct au0828_dev *dev);
 extern void au0828_v4l2_suspend(struct au0828_dev *dev);
 extern void au0828_v4l2_resume(struct au0828_dev *dev);
 #else
+static inline int au0828_v4l2_device_register(struct usb_interface *interface,
+					      struct au0828_dev *dev)
+{ return 0; };
+static inline int au0828_analog_register(struct au0828_dev *dev,
+				     struct usb_interface *interface)
+{ return 0; };
+static inline int au0828_analog_unregister(struct au0828_dev *dev)
+{ return 0; };
+static inline void au0828_usb_v4l2_media_release(struct au0828_dev *dev) { };
 static inline void au0828_v4l2_suspend(struct au0828_dev *dev) { };
 static inline void au0828_v4l2_resume(struct au0828_dev *dev) { };
 #endif
diff --git a/drivers/media/usb/b2c2/flexcop-usb.c b/drivers/media/usb/b2c2/flexcop-usb.c
index 0bd969063..d4bdba60b 100644
--- a/drivers/media/usb/b2c2/flexcop-usb.c
+++ b/drivers/media/usb/b2c2/flexcop-usb.c
@@ -10,7 +10,7 @@
 /* Version information */
 #define DRIVER_VERSION "0.1"
 #define DRIVER_NAME "Technisat/B2C2 FlexCop II/IIb/III Digital TV USB Driver"
-#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de>"
+#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@posteo.de>"
 
 /* debug */
 #ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
diff --git a/drivers/media/usb/cpia2/cpia2_core.c b/drivers/media/usb/cpia2/cpia2_core.c
index 2e4dd4790..563d17478 100644
--- a/drivers/media/usb/cpia2/cpia2_core.c
+++ b/drivers/media/usb/cpia2/cpia2_core.c
@@ -923,7 +923,7 @@ static int apply_vp_patch(struct camera_data *cam)
 	/* ... followed by the data payload */
 	for (i = 2; i < fw->size; i += 64) {
 		cmd.start = 0x0C; /* Data */
-		cmd.reg_count = min_t(int, 64, fw->size - i);
+		cmd.reg_count = min_t(uint, 64, fw->size - i);
 		memcpy(cmd.buffer.block_data, &fw->data[i], cmd.reg_count);
 		cpia2_send_command(cam, &cmd);
 	}
diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c
index de6258ece..9a3dd944e 100644
--- a/drivers/media/usb/cx231xx/cx231xx-417.c
+++ b/drivers/media/usb/cx231xx/cx231xx-417.c
@@ -1382,6 +1382,8 @@ static int cx231xx_bulk_copy(struct cx231xx *dev, struct urb *urb)
 	buffer_size = urb->actual_length;
 
 	buffer = kmalloc(buffer_size, GFP_ATOMIC);
+	if (!buffer)
+		return -ENOMEM;
 
 	memcpy(buffer, dma_q->ps_head, 3);
 	memcpy(buffer+3, p_buffer, buffer_size-3);
diff --git a/drivers/media/usb/cx231xx/cx231xx-audio.c b/drivers/media/usb/cx231xx/cx231xx-audio.c
index de4ae5eb4..a6a950841 100644
--- a/drivers/media/usb/cx231xx/cx231xx-audio.c
+++ b/drivers/media/usb/cx231xx/cx231xx-audio.c
@@ -499,6 +499,11 @@ static int snd_cx231xx_pcm_close(struct snd_pcm_substream *substream)
 	}
 
 	dev->adev.users--;
+	if (substream->runtime->dma_area) {
+		dev_dbg(dev->dev, "freeing\n");
+		vfree(substream->runtime->dma_area);
+		substream->runtime->dma_area = NULL;
+	}
 	mutex_unlock(&dev->lock);
 
 	if (dev->adev.users == 0 && dev->adev.shutdown == 1) {
diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c
index a3d0d7cef..3637e7cc4 100644
--- a/drivers/media/usb/cx231xx/cx231xx-cards.c
+++ b/drivers/media/usb/cx231xx/cx231xx-cards.c
@@ -1216,66 +1216,13 @@ static int cx231xx_media_device_init(struct cx231xx *dev,
 	if (!mdev)
 		return -ENOMEM;
 
-	mdev->dev = dev->dev;
-	strlcpy(mdev->model, dev->board.name, sizeof(mdev->model));
-	if (udev->serial)
-		strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
-	strcpy(mdev->bus_info, udev->devpath);
-	mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
-	mdev->driver_version = LINUX_VERSION_CODE;
-
-	media_device_init(mdev);
+	media_device_usb_init(mdev, udev, dev->board.name);
 
 	dev->media_dev = mdev;
 #endif
 	return 0;
 }
 
-static int cx231xx_create_media_graph(struct cx231xx *dev)
-{
-#ifdef CONFIG_MEDIA_CONTROLLER
-	struct media_device *mdev = dev->media_dev;
-	struct media_entity *entity;
-	struct media_entity *tuner = NULL, *decoder = NULL;
-	int ret;
-
-	if (!mdev)
-		return 0;
-
-	media_device_for_each_entity(entity, mdev) {
-		switch (entity->function) {
-		case MEDIA_ENT_F_TUNER:
-			tuner = entity;
-			break;
-		case MEDIA_ENT_F_ATV_DECODER:
-			decoder = entity;
-			break;
-		}
-	}
-
-	/* Analog setup, using tuner as a link */
-
-	if (!decoder)
-		return 0;
-
-	if (tuner) {
-		ret = media_create_pad_link(tuner, TUNER_PAD_IF_OUTPUT, decoder, 0,
-					    MEDIA_LNK_FL_ENABLED);
-		if (ret < 0)
-			return ret;
-	}
-	ret = media_create_pad_link(decoder, 1, &dev->vdev.entity, 0,
-				    MEDIA_LNK_FL_ENABLED);
-	if (ret < 0)
-		return ret;
-	ret = media_create_pad_link(decoder, 2, &dev->vbi_dev.entity, 0,
-				    MEDIA_LNK_FL_ENABLED);
-	if (ret < 0)
-		return ret;
-#endif
-	return 0;
-}
-
 /*
  * cx231xx_init_dev()
  * allocates and inits the device structs, registers i2c bus and v4l device
@@ -1739,15 +1686,14 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 	/* load other modules required */
 	request_modules(dev);
 
-	retval = cx231xx_create_media_graph(dev);
-	if (retval < 0)
-		goto done;
-
 #ifdef CONFIG_MEDIA_CONTROLLER
-	retval = media_device_register(dev->media_dev);
-#endif
+	/* Init entities at the Media Controller */
+	cx231xx_v4l2_create_entities(dev);
 
-done:
+	retval = v4l2_mc_create_media_graph(dev->media_dev);
+	if (!retval)
+		retval = media_device_register(dev->media_dev);
+#endif
 	if (retval < 0)
 		cx231xx_release_resources(dev);
 	return retval;
diff --git a/drivers/media/usb/cx231xx/cx231xx-dvb.c b/drivers/media/usb/cx231xx/cx231xx-dvb.c
index b8d5b2be9..ab2fb9fa0 100644
--- a/drivers/media/usb/cx231xx/cx231xx-dvb.c
+++ b/drivers/media/usb/cx231xx/cx231xx-dvb.c
@@ -25,6 +25,7 @@
 
 #include <media/v4l2-common.h>
 #include <media/videobuf-vmalloc.h>
+#include <media/tuner.h>
 
 #include "xc5000.h"
 #include "s5h1432.h"
@@ -551,7 +552,8 @@ static int register_dvb(struct cx231xx_dvb *dvb,
 
 	/* register network adapter */
 	dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx);
-	result = dvb_create_media_graph(&dvb->adapter, false);
+	result = dvb_create_media_graph(&dvb->adapter,
+					dev->tuner_type == TUNER_ABSENT);
 	if (result < 0)
 		goto fail_create_graph;
 
@@ -801,6 +803,9 @@ static int dvb_init(struct cx231xx *dev)
 		/* attach tuner */
 		memset(&si2157_config, 0, sizeof(si2157_config));
 		si2157_config.fe = dev->dvb->frontend;
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+		si2157_config.mdev = dev->media_dev;
+#endif
 		si2157_config.if_port = 1;
 		si2157_config.inversion = true;
 		strlcpy(info.type, "si2157", I2C_NAME_SIZE);
@@ -857,6 +862,9 @@ static int dvb_init(struct cx231xx *dev)
 		/* attach tuner */
 		memset(&si2157_config, 0, sizeof(si2157_config));
 		si2157_config.fe = dev->dvb->frontend;
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+		si2157_config.mdev = dev->media_dev;
+#endif
 		si2157_config.if_port = 1;
 		si2157_config.inversion = true;
 		strlcpy(info.type, "si2157", I2C_NAME_SIZE);
diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c
index 9b88cd812..6414188ff 100644
--- a/drivers/media/usb/cx231xx/cx231xx-video.c
+++ b/drivers/media/usb/cx231xx/cx231xx-video.c
@@ -1103,9 +1103,54 @@ static const char *iname[] = {
 	[CX231XX_VMUX_TELEVISION] = "Television",
 	[CX231XX_VMUX_CABLE]      = "Cable TV",
 	[CX231XX_VMUX_DVB]        = "DVB",
-	[CX231XX_VMUX_DEBUG]      = "for debug only",
 };
 
+void cx231xx_v4l2_create_entities(struct cx231xx *dev)
+{
+#if defined(CONFIG_MEDIA_CONTROLLER)
+	int ret, i;
+
+	/* Create entities for each input connector */
+	for (i = 0; i < MAX_CX231XX_INPUT; i++) {
+		struct media_entity *ent = &dev->input_ent[i];
+
+		if (!INPUT(i)->type)
+			break;
+
+		ent->name = iname[INPUT(i)->type];
+		ent->flags = MEDIA_ENT_FL_CONNECTOR;
+		dev->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
+
+		switch (INPUT(i)->type) {
+		case CX231XX_VMUX_COMPOSITE1:
+			ent->function = MEDIA_ENT_F_CONN_COMPOSITE;
+			break;
+		case CX231XX_VMUX_SVIDEO:
+			ent->function = MEDIA_ENT_F_CONN_SVIDEO;
+			break;
+		case CX231XX_VMUX_TELEVISION:
+		case CX231XX_VMUX_CABLE:
+		case CX231XX_VMUX_DVB:
+			/* The DVB core will handle it */
+			if (dev->tuner_type == TUNER_ABSENT)
+				continue;
+			/* fall though */
+		default: /* just to shut up a gcc warning */
+			ent->function = MEDIA_ENT_F_CONN_RF;
+			break;
+		}
+
+		ret = media_entity_pads_init(ent, 1, &dev->input_pad[i]);
+		if (ret < 0)
+			pr_err("failed to initialize input pad[%d]!\n", i);
+
+		ret = media_device_register_entity(dev->media_dev, ent);
+		if (ret < 0)
+			pr_err("failed to register input entity %d!\n", i);
+	}
+#endif
+}
+
 int cx231xx_enum_input(struct file *file, void *priv,
 			     struct v4l2_input *i)
 {
diff --git a/drivers/media/usb/cx231xx/cx231xx.h b/drivers/media/usb/cx231xx/cx231xx.h
index ec6d3f5bc..69f6d2087 100644
--- a/drivers/media/usb/cx231xx/cx231xx.h
+++ b/drivers/media/usb/cx231xx/cx231xx.h
@@ -281,7 +281,6 @@ enum cx231xx_itype {
 	CX231XX_VMUX_CABLE,
 	CX231XX_RADIO,
 	CX231XX_VMUX_DVB,
-	CX231XX_VMUX_DEBUG
 };
 
 enum cx231xx_v_input {
@@ -663,6 +662,8 @@ struct cx231xx {
 #if defined(CONFIG_MEDIA_CONTROLLER)
 	struct media_device *media_dev;
 	struct media_pad video_pad, vbi_pad;
+	struct media_entity input_ent[MAX_CX231XX_INPUT];
+	struct media_pad input_pad[MAX_CX231XX_INPUT];
 #endif
 
 	unsigned char eedata[256];
@@ -943,6 +944,7 @@ int cx231xx_register_extension(struct cx231xx_ops *dev);
 void cx231xx_unregister_extension(struct cx231xx_ops *dev);
 void cx231xx_init_extension(struct cx231xx *dev);
 void cx231xx_close_extension(struct cx231xx *dev);
+void cx231xx_v4l2_create_entities(struct cx231xx *dev);
 int cx231xx_querycap(struct file *file, void *priv,
 			   struct v4l2_capability *cap);
 int cx231xx_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t);
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index 55a3bfda6..3b303d3e4 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.c
+++ b/drivers/media/usb/dvb-usb-v2/af9035.c
@@ -684,7 +684,7 @@ static int af9035_download_firmware(struct dvb_usb_device *d,
 	if (ret < 0)
 		goto err;
 
-	if (tmp == 1 || tmp == 3) {
+	if (tmp == 1 || tmp == 3 || tmp == 5) {
 		/* configure gpioh1, reset & power slave demod */
 		ret = af9035_wr_reg_mask(d, 0x00d8b0, 0x01, 0x01);
 		if (ret < 0)
@@ -823,7 +823,7 @@ static int af9035_read_config(struct dvb_usb_device *d)
 	if (ret < 0)
 		goto err;
 
-	if (tmp == 1 || tmp == 3)
+	if (tmp == 1 || tmp == 3 || tmp == 5)
 		state->dual_mode = true;
 
 	dev_dbg(&d->udev->dev, "%s: ts mode=%d dual mode=%d\n", __func__,
@@ -2053,6 +2053,8 @@ static const struct usb_device_id af9035_id_table[] = {
 		&af9035_props, "Avermedia A835B(3835)", RC_MAP_IT913X_V2) },
 	{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A835B_4835,
 		&af9035_props, "Avermedia A835B(4835)",	RC_MAP_IT913X_V2) },
+	{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_TD110,
+		&af9035_props, "Avermedia AverTV Volar HD 2 (TD110)", RC_MAP_AVERMEDIA_RM_KS) },
 	{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_H335,
 		&af9035_props, "Avermedia H335", RC_MAP_IT913X_V2) },
 	{ DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB499_2T_T09,
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.h b/drivers/media/usb/dvb-usb-v2/af9035.h
index 74a550c9a..c927c1c0f 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.h
+++ b/drivers/media/usb/dvb-usb-v2/af9035.h
@@ -112,9 +112,10 @@ static const u32 clock_lut_it9135[] = {
  * 0  TS
  * 1  DCA + PIP
  * 3  PIP
+ * 5  DCA + PIP
  * n  DCA
  *
- * Values 0 and 3 are seen to this day. 0 for single TS and 3 for dual TS.
+ * Values 0, 3 and 5 are seen to this day. 0 for single TS and 3/5 for dual TS.
  */
 
 #define EEPROM_BASE_AF9035        0x42fd
diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb.h b/drivers/media/usb/dvb-usb-v2/dvb_usb.h
index 023d91f7e..35f27e2e4 100644
--- a/drivers/media/usb/dvb-usb-v2/dvb_usb.h
+++ b/drivers/media/usb/dvb-usb-v2/dvb_usb.h
@@ -1,7 +1,7 @@
 /*
  * DVB USB framework
  *
- * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@posteo.de>
  * Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
  *
  *    This program is free software; you can redistribute it and/or modify
diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_common.h b/drivers/media/usb/dvb-usb-v2/dvb_usb_common.h
index 45f07090d..a1622bda2 100644
--- a/drivers/media/usb/dvb-usb-v2/dvb_usb_common.h
+++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_common.h
@@ -1,7 +1,7 @@
 /*
  * DVB USB framework
  *
- * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@posteo.de>
  * Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
  *
  *    This program is free software; you can redistribute it and/or modify
diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
index 077a34c17..ee60866ce 100644
--- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
+++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
@@ -1,7 +1,7 @@
 /*
  * DVB USB framework
  *
- * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@posteo.de>
  * Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
  *
  *    This program is free software; you can redistribute it and/or modify
@@ -20,6 +20,7 @@
  */
 
 #include "dvb_usb_common.h"
+#include <media/media-device.h>
 
 static int dvb_usbv2_disable_rc_polling;
 module_param_named(disable_rc_polling, dvb_usbv2_disable_rc_polling, int, 0644);
@@ -411,15 +412,7 @@ static int dvb_usbv2_media_device_init(struct dvb_usb_adapter *adap)
 	if (!mdev)
 		return -ENOMEM;
 
-	mdev->dev = &udev->dev;
-	strlcpy(mdev->model, d->name, sizeof(mdev->model));
-	if (udev->serial)
-		strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
-	strcpy(mdev->bus_info, udev->devpath);
-	mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
-	mdev->driver_version = LINUX_VERSION_CODE;
-
-	media_device_init(mdev);
+	media_device_usb_init(mdev, udev, d->name);
 
 	dvb_register_media_controller(&adap->dvb_adap, mdev);
 
@@ -1129,7 +1122,7 @@ int dvb_usbv2_reset_resume(struct usb_interface *intf)
 EXPORT_SYMBOL(dvb_usbv2_reset_resume);
 
 MODULE_VERSION("2.0");
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
 MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
 MODULE_DESCRIPTION("DVB USB common");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c
index 22bdce15e..5bafeb648 100644
--- a/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c
+++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c
@@ -1,7 +1,7 @@
 /*
  * DVB USB framework
  *
- * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2004-6 Patrick Boettcher <patrick.boettcher@posteo.de>
  * Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
  *
  *    This program is free software; you can redistribute it and/or modify
diff --git a/drivers/media/usb/dvb-usb-v2/dvbsky.c b/drivers/media/usb/dvb-usb-v2/dvbsky.c
index 1dd962535..02dbc6c45 100644
--- a/drivers/media/usb/dvb-usb-v2/dvbsky.c
+++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c
@@ -847,10 +847,17 @@ static const struct usb_device_id dvbsky_id_table[] = {
 		USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI,
 		&dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI",
 		RC_MAP_TT_1500) },
+	{ DVB_USB_DEVICE(USB_VID_TECHNOTREND,
+		USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI_2,
+		&dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI v1.1",
+		RC_MAP_TT_1500) },
 	{ DVB_USB_DEVICE(USB_VID_TERRATEC,
 		USB_PID_TERRATEC_H7_3,
 		&dvbsky_t680c_props, "Terratec H7 Rev.4",
 		RC_MAP_TT_1500) },
+	{ DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R4,
+		&dvbsky_s960_props, "Terratec Cinergy S2 Rev.4",
+		RC_MAP_DVBSKY) },
 	{ }
 };
 MODULE_DEVICE_TABLE(usb, dvbsky_id_table);
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c
index 84f6de6fa..047a32fe4 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c
@@ -507,9 +507,9 @@ static int mxl111sf_demod_read_signal_strength(struct dvb_frontend *fe,
 	return 0;
 }
 
-static int mxl111sf_demod_get_frontend(struct dvb_frontend *fe)
+static int mxl111sf_demod_get_frontend(struct dvb_frontend *fe,
+				       struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct mxl111sf_demod_state *state = fe->demodulator_priv;
 
 	mxl_dbg("()");
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c
index 444579be0..7d16252db 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c
@@ -36,7 +36,7 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able)).");
 struct mxl111sf_tuner_state {
 	struct mxl111sf_state *mxl_state;
 
-	struct mxl111sf_tuner_config *cfg;
+	const struct mxl111sf_tuner_config *cfg;
 
 	enum mxl_if_freq if_freq;
 
@@ -489,8 +489,8 @@ static struct dvb_tuner_ops mxl111sf_tuner_tuner_ops = {
 };
 
 struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe,
-					   struct mxl111sf_state *mxl_state,
-					   struct mxl111sf_tuner_config *cfg)
+				struct mxl111sf_state *mxl_state,
+				const struct mxl111sf_tuner_config *cfg)
 {
 	struct mxl111sf_tuner_state *state = NULL;
 
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h
index e6caab21a..509b55071 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h
@@ -63,13 +63,13 @@ struct mxl111sf_tuner_config {
 #if IS_ENABLED(CONFIG_DVB_USB_MXL111SF)
 extern
 struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe,
-					   struct mxl111sf_state *mxl_state,
-					   struct mxl111sf_tuner_config *cfg);
+				struct mxl111sf_state *mxl_state,
+				const struct mxl111sf_tuner_config *cfg);
 #else
 static inline
 struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe,
-					   struct mxl111sf_state *mxl_state,
-					   struct mxl111sf_tuner_config *cfg)
+				struct mxl111sf_state *mxl_state,
+				const struct mxl111sf_tuner_config *cfg)
 {
 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
 	return NULL;
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf.c b/drivers/media/usb/dvb-usb-v2/mxl111sf.c
index b669deccc..5d676b533 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf.c
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf.c
@@ -856,7 +856,7 @@ static int mxl111sf_ant_hunt(struct dvb_frontend *fe)
 	return 0;
 }
 
-static struct mxl111sf_tuner_config mxl_tuner_config = {
+static const struct mxl111sf_tuner_config mxl_tuner_config = {
 	.if_freq         = MXL_IF_6_0, /* applies to external IF output, only */
 	.invert_spectrum = 0,
 	.read_reg        = mxl111sf_read_reg,
@@ -888,7 +888,7 @@ static int mxl111sf_attach_tuner(struct dvb_usb_adapter *adap)
 	state->tuner.function = MEDIA_ENT_F_TUNER;
 	state->tuner.name = "mxl111sf tuner";
 	state->tuner_pads[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK;
-	state->tuner_pads[TUNER_PAD_IF_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
+	state->tuner_pads[TUNER_PAD_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
 
 	ret = media_entity_pads_init(&state->tuner,
 				     TUNER_NUM_PADS, state->tuner_pads);
diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
index eb5787a31..fa72642d4 100644
--- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
+++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
@@ -259,6 +259,10 @@ static int rtl28xxu_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 		ret = -EOPNOTSUPP;
 	}
 
+	/* Retry failed I2C messages */
+	if (ret == -EPIPE)
+		ret = -EAGAIN;
+
 err_mutex_unlock:
 	mutex_unlock(&d->i2c_mutex);
 
@@ -619,6 +623,10 @@ static int rtl28xxu_identify_state(struct dvb_usb_device *d, const char **name)
 	}
 	dev_dbg(&d->intf->dev, "chip_id=%u\n", dev->chip_id);
 
+	/* Retry failed I2C messages */
+	d->i2c_adap.retries = 1;
+	d->i2c_adap.timeout = msecs_to_jiffies(10);
+
 	return WARM;
 err:
 	dev_dbg(&d->intf->dev, "failed=%d\n", ret);
@@ -1563,19 +1571,19 @@ static int rtl28xxu_frontend_ctrl(struct dvb_frontend *fe, int onoff)
 	if (dev->chip_id == CHIP_ID_RTL2831U)
 		return 0;
 
-	/* control internal demod ADC */
-	if (fe->id == 0 && onoff)
-		val = 0x48; /* enable ADC */
-	else
-		val = 0x00; /* disable ADC */
-
-	ret = rtl28xxu_wr_reg_mask(d, SYS_DEMOD_CTL, val, 0x48);
-	if (ret)
-		goto err;
+	if (fe->id == 0) {
+		/* control internal demod ADC */
+		if (onoff)
+			val = 0x48; /* enable ADC */
+		else
+			val = 0x00; /* disable ADC */
 
-	/* bypass slave demod TS through master demod */
-	if (fe->id == 1 && onoff) {
-		ret = pdata->enable_slave_ts(dev->i2c_client_demod);
+		ret = rtl28xxu_wr_reg_mask(d, SYS_DEMOD_CTL, val, 0x48);
+		if (ret)
+			goto err;
+	} else if (fe->id == 1) {
+		/* bypass slave demod TS through master demod */
+		ret = pdata->slave_ts_ctrl(dev->i2c_client_demod, onoff);
 		if (ret)
 			goto err;
 	}
diff --git a/drivers/media/usb/dvb-usb-v2/usb_urb.c b/drivers/media/usb/dvb-usb-v2/usb_urb.c
index ca8f3c2b1..55136cde3 100644
--- a/drivers/media/usb/dvb-usb-v2/usb_urb.c
+++ b/drivers/media/usb/dvb-usb-v2/usb_urb.c
@@ -1,6 +1,6 @@
 /* usb-urb.c is part of the DVB USB library.
  *
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
  * see dvb-usb-init.c for copyright information.
  *
  * This file keeps functions for initializing and handling the
diff --git a/drivers/media/usb/dvb-usb/a800.c b/drivers/media/usb/dvb-usb/a800.c
index 07de274d5..96b5ab118 100644
--- a/drivers/media/usb/dvb-usb/a800.c
+++ b/drivers/media/usb/dvb-usb/a800.c
@@ -1,7 +1,7 @@
 /* DVB USB framework compliant Linux driver for the AVerMedia AverTV DVB-T
  * USB2.0 (A800) DVB-T receiver.
  *
- * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@posteo.de)
  *
  * Thanks to
  *   - AVerMedia who kindly provided information and
@@ -185,7 +185,7 @@ static struct usb_driver a800_driver = {
 
 module_usb_driver(a800_driver);
 
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
 MODULE_DESCRIPTION("AVerMedia AverTV DVB-T USB 2.0 (A800)");
 MODULE_VERSION("1.0");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/af9005-fe.c b/drivers/media/usb/dvb-usb/af9005-fe.c
index 16845e0a3..8e1009257 100644
--- a/drivers/media/usb/dvb-usb/af9005-fe.c
+++ b/drivers/media/usb/dvb-usb/af9005-fe.c
@@ -1206,9 +1206,9 @@ static int af9005_fe_set_frontend(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int af9005_fe_get_frontend(struct dvb_frontend *fe)
+static int af9005_fe_get_frontend(struct dvb_frontend *fe,
+				  struct dtv_frontend_properties *fep)
 {
-	struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
 	struct af9005_fe_state *state = fe->demodulator_priv;
 	int ret;
 	u8 temp;
diff --git a/drivers/media/usb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c
index d6f1fe0e5..caba25ed5 100644
--- a/drivers/media/usb/dvb-usb/cxusb.c
+++ b/drivers/media/usb/dvb-usb/cxusb.c
@@ -13,7 +13,7 @@
  *
  * TODO: Use the cx25840-driver for the analogue part
  *
- * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@posteo.de)
  * Copyright (C) 2006 Michael Krufky (mkrufky@linuxtv.org)
  * Copyright (C) 2006, 2007 Chris Pascoe (c.pascoe@itee.uq.edu.au)
  *
@@ -2314,7 +2314,7 @@ static struct usb_driver cxusb_driver = {
 
 module_usb_driver(cxusb_driver);
 
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
 MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>");
 MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
 MODULE_DESCRIPTION("Driver for Conexant USB2.0 hybrid reference design");
diff --git a/drivers/media/usb/dvb-usb/dib0700_core.c b/drivers/media/usb/dvb-usb/dib0700_core.c
index 2f65102fc..bea4b5909 100644
--- a/drivers/media/usb/dvb-usb/dib0700_core.c
+++ b/drivers/media/usb/dvb-usb/dib0700_core.c
@@ -881,7 +881,7 @@ static struct usb_driver dib0700_driver = {
 module_usb_driver(dib0700_driver);
 
 /*(DEBLOBBED)*/
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
 MODULE_DESCRIPTION("Driver for devices based on DiBcom DiB0700 - USB bridge");
 MODULE_VERSION("1.0");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/dib0700_devices.c b/drivers/media/usb/dvb-usb/dib0700_devices.c
index 33fd3520c..9b719ef6e 100644
--- a/drivers/media/usb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/usb/dvb-usb/dib0700_devices.c
@@ -1736,8 +1736,13 @@ static int dib809x_tuner_attach(struct dvb_usb_adapter *adap)
 	struct dib0700_adapter_state *st = adap->priv;
 	struct i2c_adapter *tun_i2c = st->dib8000_ops.get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1);
 
-	if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL)
-		return -ENODEV;
+	if (adap->id == 0) {
+		if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL)
+			return -ENODEV;
+	} else {
+		if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL)
+			return -ENODEV;
+	}
 
 	st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
 	adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib8096_set_param_override;
@@ -1773,6 +1778,20 @@ static int stk809x_frontend_attach(struct dvb_usb_adapter *adap)
 	return adap->fe_adap[0].fe == NULL ?  -ENODEV : 0;
 }
 
+static int stk809x_frontend1_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_adapter_state *state = adap->priv;
+
+	if (!dvb_attach(dib8000_attach, &state->dib8000_ops))
+		return -ENODEV;
+
+	state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, 0x82, 0);
+
+	adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x82, &dib809x_dib8000_config[1]);
+
+	return adap->fe_adap[0].fe == NULL ?  -ENODEV : 0;
+}
+
 static int nim8096md_tuner_attach(struct dvb_usb_adapter *adap)
 {
 	struct dib0700_adapter_state *st = adap->priv;
@@ -3794,6 +3813,7 @@ struct usb_device_id dib0700_usb_id_table[] = {
 /* 80 */{ USB_DEVICE(USB_VID_ELGATO,	USB_PID_ELGATO_EYETV_DTT_2) },
 	{ USB_DEVICE(USB_VID_PCTV,      USB_PID_PCTV_2002E) },
 	{ USB_DEVICE(USB_VID_PCTV,      USB_PID_PCTV_2002E_SE) },
+	{ USB_DEVICE(USB_VID_PCTV,      USB_PID_DIBCOM_STK8096PVR) },
 	{ 0 }		/* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
@@ -4959,6 +4979,59 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 					    RC_BIT_NEC,
 			.change_protocol  = dib0700_change_protocol,
 		},
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+		.num_adapters = 2,
+		.adapter = {
+			{
+				.num_frontends = 1,
+				.fe = {{
+					.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
+						DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+					.pid_filter_count = 32,
+					.pid_filter = stk80xx_pid_filter,
+					.pid_filter_ctrl = stk80xx_pid_filter_ctrl,
+					.frontend_attach  = stk809x_frontend_attach,
+					.tuner_attach     = dib809x_tuner_attach,
+
+					DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+				} },
+				.size_of_priv =
+					sizeof(struct dib0700_adapter_state),
+			}, {
+				.num_frontends = 1,
+				.fe = { {
+					.caps  = DVB_USB_ADAP_HAS_PID_FILTER |
+						DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+					.pid_filter_count = 32,
+					.pid_filter = stk80xx_pid_filter,
+					.pid_filter_ctrl = stk80xx_pid_filter_ctrl,
+					.frontend_attach  = stk809x_frontend1_attach,
+					.tuner_attach     = dib809x_tuner_attach,
+
+					DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
+				} },
+				.size_of_priv =
+					sizeof(struct dib0700_adapter_state),
+			},
+		},
+		.num_device_descs = 1,
+		.devices = {
+			{   "DiBcom STK8096-PVR reference design",
+				{ &dib0700_usb_id_table[83], NULL },
+				{ NULL },
+			},
+		},
+
+		.rc.core = {
+			.rc_interval      = DEFAULT_RC_INTERVAL,
+			.rc_codes         = RC_MAP_DIB0700_RC5_TABLE,
+			.module_name  = "dib0700",
+			.rc_query         = dib0700_rc_query_old_firmware,
+			.allowed_protos   = RC_BIT_RC5 |
+				RC_BIT_RC6_MCE |
+				RC_BIT_NEC,
+			.change_protocol  = dib0700_change_protocol,
+		},
 	},
 };
 
diff --git a/drivers/media/usb/dvb-usb/dibusb-common.c b/drivers/media/usb/dvb-usb/dibusb-common.c
index ef3a8f75f..35de60959 100644
--- a/drivers/media/usb/dvb-usb/dibusb-common.c
+++ b/drivers/media/usb/dvb-usb/dibusb-common.c
@@ -1,6 +1,6 @@
 /* Common methods for dibusb-based-receivers.
  *
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
  *
  *	This program is free software; you can redistribute it and/or modify it
  *	under the terms of the GNU General Public License as published by the Free
diff --git a/drivers/media/usb/dvb-usb/dibusb-mb.c b/drivers/media/usb/dvb-usb/dibusb-mb.c
index d331870f4..efd114841 100644
--- a/drivers/media/usb/dvb-usb/dibusb-mb.c
+++ b/drivers/media/usb/dvb-usb/dibusb-mb.c
@@ -1,10 +1,10 @@
 /* DVB USB compliant linux driver for mobile DVB-T USB devices based on
  * reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-B)
  *
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
  *
  * based on GPL code from DiBcom, which has
- * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
+ * Copyright (C) 2004 Amaury Demol for DiBcom
  *
  *	This program is free software; you can redistribute it and/or modify it
  *	under the terms of the GNU General Public License as published by the Free
@@ -465,7 +465,7 @@ static struct usb_driver dibusb_driver = {
 
 module_usb_driver(dibusb_driver);
 
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
 MODULE_DESCRIPTION("Driver for DiBcom USB DVB-T devices (DiB3000M-B based)");
 MODULE_VERSION("1.0");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/dibusb-mc.c b/drivers/media/usb/dvb-usb/dibusb-mc.c
index c7516f21d..56d65bc97 100644
--- a/drivers/media/usb/dvb-usb/dibusb-mc.c
+++ b/drivers/media/usb/dvb-usb/dibusb-mc.c
@@ -1,10 +1,10 @@
 /* DVB USB compliant linux driver for mobile DVB-T USB devices based on
  * reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-C/P)
  *
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
  *
  * based on GPL code from DiBcom, which has
- * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
+ * Copyright (C) 2004 Amaury Demol for DiBcom
  *
  *	This program is free software; you can redistribute it and/or modify it
  *	under the terms of the GNU General Public License as published by the Free
@@ -143,7 +143,7 @@ static struct usb_driver dibusb_mc_driver = {
 
 module_usb_driver(dibusb_mc_driver);
 
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
 MODULE_DESCRIPTION("Driver for DiBcom USB2.0 DVB-T (DiB3000M-C/P based) devices");
 MODULE_VERSION("1.0");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/dibusb.h b/drivers/media/usb/dvb-usb/dibusb.h
index 32ab13923..3f82163d8 100644
--- a/drivers/media/usb/dvb-usb/dibusb.h
+++ b/drivers/media/usb/dvb-usb/dibusb.h
@@ -1,6 +1,6 @@
 /* Header file for all dibusb-based-receivers.
  *
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
  *
  *	This program is free software; you can redistribute it and/or modify it
  *	under the terms of the GNU General Public License as published by the Free
diff --git a/drivers/media/usb/dvb-usb/digitv.c b/drivers/media/usb/dvb-usb/digitv.c
index c0d08f8f3..1801a6633 100644
--- a/drivers/media/usb/dvb-usb/digitv.c
+++ b/drivers/media/usb/dvb-usb/digitv.c
@@ -1,7 +1,7 @@
 /* DVB USB compliant linux driver for Nebula Electronics uDigiTV DVB-T USB2.0
  * receiver
  *
- * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@posteo.de)
  *
  * partly based on the SDK published by Nebula Electronics
  *
@@ -348,7 +348,7 @@ static struct usb_driver digitv_driver = {
 
 module_usb_driver(digitv_driver);
 
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
 MODULE_DESCRIPTION("Driver for Nebula Electronics uDigiTV DVB-T USB2.0");
 MODULE_VERSION("1.0-alpha");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/dtt200u-fe.c b/drivers/media/usb/dvb-usb/dtt200u-fe.c
index 8637ad1be..c09332bd9 100644
--- a/drivers/media/usb/dvb-usb/dtt200u-fe.c
+++ b/drivers/media/usb/dvb-usb/dtt200u-fe.c
@@ -1,7 +1,7 @@
 /* Frontend part of the Linux driver for the WideView/ Yakumo/ Hama/
  * Typhoon/ Yuan DVB-T USB2.0 receiver.
  *
- * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@posteo.de>
  *
  *	This program is free software; you can redistribute it and/or modify it
  *	under the terms of the GNU General Public License as published by the Free
@@ -140,10 +140,11 @@ static int dtt200u_fe_set_frontend(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int dtt200u_fe_get_frontend(struct dvb_frontend* fe)
+static int dtt200u_fe_get_frontend(struct dvb_frontend* fe,
+				   struct dtv_frontend_properties *fep)
 {
-	struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
 	struct dtt200u_fe_state *state = fe->demodulator_priv;
+
 	memcpy(fep, &state->fep, sizeof(struct dtv_frontend_properties));
 	return 0;
 }
diff --git a/drivers/media/usb/dvb-usb/dtt200u.c b/drivers/media/usb/dvb-usb/dtt200u.c
index bcc34c887..68056ca9a 100644
--- a/drivers/media/usb/dvb-usb/dtt200u.c
+++ b/drivers/media/usb/dvb-usb/dtt200u.c
@@ -1,7 +1,7 @@
 /* DVB USB library compliant Linux driver for the WideView/ Yakumo/ Hama/
  * Typhoon/ Yuan/ Miglia DVB-T USB2.0 receiver.
  *
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
  *
  * Thanks to Steve Chang from WideView for providing support for the WT-220U.
  *
@@ -362,7 +362,7 @@ static struct usb_driver dtt200u_usb_driver = {
 
 module_usb_driver(dtt200u_usb_driver);
 
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
 MODULE_DESCRIPTION("Driver for the WideView/Yakumo/Hama/Typhoon/Club3D/Miglia DVB-T USB2.0 devices");
 MODULE_VERSION("1.0");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/dtt200u.h b/drivers/media/usb/dvb-usb/dtt200u.h
index 005b0a7df..efccc399b 100644
--- a/drivers/media/usb/dvb-usb/dtt200u.h
+++ b/drivers/media/usb/dvb-usb/dtt200u.h
@@ -1,7 +1,7 @@
 /* Common header file of Linux driver for the WideView/ Yakumo/ Hama/
  * Typhoon/ Yuan DVB-T USB2.0 receiver.
  *
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
  *
  *	This program is free software; you can redistribute it and/or modify it
  *	under the terms of the GNU General Public License as published by the Free
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-common.h b/drivers/media/usb/dvb-usb/dvb-usb-common.h
index 6b7b2a892..7e619d638 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb-common.h
+++ b/drivers/media/usb/dvb-usb/dvb-usb-common.h
@@ -1,6 +1,6 @@
 /* dvb-usb-common.h is part of the DVB USB library.
  *
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
  * see dvb-usb-init.c for copyright information.
  *
  * a header file containing prototypes and types for internal use of the dvb-usb-lib
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-dvb.c b/drivers/media/usb/dvb-usb/dvb-usb-dvb.c
index 9ddfcab26..6477b04e9 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb-dvb.c
+++ b/drivers/media/usb/dvb-usb/dvb-usb-dvb.c
@@ -1,12 +1,13 @@
 /* dvb-usb-dvb.c is part of the DVB USB library.
  *
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
  * see dvb-usb-init.c for copyright information.
  *
  * This file contains functions for initializing and handling the
  * linux-dvb API.
  */
 #include "dvb-usb-common.h"
+#include <media/media-device.h>
 
 /* does the complete input transfer handling */
 static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff)
@@ -106,15 +107,7 @@ static int dvb_usb_media_device_init(struct dvb_usb_adapter *adap)
 	if (!mdev)
 		return -ENOMEM;
 
-	mdev->dev = &udev->dev;
-	strlcpy(mdev->model, d->desc->name, sizeof(mdev->model));
-	if (udev->serial)
-		strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
-	strcpy(mdev->bus_info, udev->devpath);
-	mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
-	mdev->driver_version = LINUX_VERSION_CODE;
-
-	media_device_init(mdev);
+	media_device_usb_init(mdev, udev, d->desc->name);
 
 	dvb_register_media_controller(&adap->dvb_adap, mdev);
 
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-firmware.c b/drivers/media/usb/dvb-usb/dvb-usb-firmware.c
index f5ce5dedd..ec3a84be0 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb-firmware.c
+++ b/drivers/media/usb/dvb-usb/dvb-usb-firmware.c
@@ -1,6 +1,6 @@
 /* dvb-usb-firmware.c is part of the DVB USB library.
  *
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
  * see dvb-usb-init.c for copyright information.
  *
  * This file contains functions for downloading the firmware to Cypress FX 1 and 2 based devices.
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-i2c.c b/drivers/media/usb/dvb-usb/dvb-usb-i2c.c
index 88e4a62ab..4f0b0adce 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb-i2c.c
+++ b/drivers/media/usb/dvb-usb/dvb-usb-i2c.c
@@ -1,6 +1,6 @@
 /* dvb-usb-i2c.c is part of the DVB USB library.
  *
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
  * see dvb-usb-init.c for copyright information.
  *
  * This file contains functions for (de-)initializing an I2C adapter.
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-init.c b/drivers/media/usb/dvb-usb/dvb-usb-init.c
index 1adf32501..3896ba9a4 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb-init.c
+++ b/drivers/media/usb/dvb-usb/dvb-usb-init.c
@@ -3,7 +3,7 @@
  *
  * dvb-usb-init.c
  *
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
  *
  *	This program is free software; you can redistribute it and/or modify it
  *	under the terms of the GNU General Public License as published by the Free
@@ -299,6 +299,6 @@ void dvb_usb_device_exit(struct usb_interface *intf)
 EXPORT_SYMBOL(dvb_usb_device_exit);
 
 MODULE_VERSION("1.0");
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
 MODULE_DESCRIPTION("A library module containing commonly used USB and DVB function USB DVB devices");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-remote.c b/drivers/media/usb/dvb-usb/dvb-usb-remote.c
index 7b5dae307..c259f9e43 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb-remote.c
+++ b/drivers/media/usb/dvb-usb/dvb-usb-remote.c
@@ -1,6 +1,6 @@
 /* dvb-usb-remote.c is part of the DVB USB library.
  *
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
  * see dvb-usb-init.c for copyright information.
  *
  * This file contains functions for initializing the input-device and for handling remote-control-queries.
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-urb.c b/drivers/media/usb/dvb-usb/dvb-usb-urb.c
index 5c8f65134..95f909749 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb-urb.c
+++ b/drivers/media/usb/dvb-usb/dvb-usb-urb.c
@@ -1,6 +1,6 @@
 /* dvb-usb-urb.c is part of the DVB USB library.
  *
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
  * see dvb-usb-init.c for copyright information.
  *
  * This file keeps functions for initializing and handling the
diff --git a/drivers/media/usb/dvb-usb/dvb-usb.h b/drivers/media/usb/dvb-usb/dvb-usb.h
index ce4c4e3b5..639c4678c 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb.h
+++ b/drivers/media/usb/dvb-usb/dvb-usb.h
@@ -1,6 +1,6 @@
 /* dvb-usb.h is part of the DVB USB library.
  *
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
  * see dvb-usb-init.c for copyright information.
  *
  * the headerfile, all dvb-usb-drivers have to include.
diff --git a/drivers/media/usb/dvb-usb/dw2102.c b/drivers/media/usb/dvb-usb/dw2102.c
index b1ea905c9..eaa1d906d 100644
--- a/drivers/media/usb/dvb-usb/dw2102.c
+++ b/drivers/media/usb/dvb-usb/dw2102.c
@@ -1,9 +1,10 @@
 /* DVB USB framework compliant Linux driver for the
  *	DVBWorld DVB-S 2101, 2102, DVB-S2 2104, DVB-C 3101,
- *	TeVii S600, S630, S650, S660, S480, S421, S632
+ *	TeVii S421, S480, S482, S600, S630, S632, S650, S660, S662,
  *	Prof 1100, 7500,
  *	Geniatech SU3000, T220,
- *	TechnoTrend S2-4600 Cards
+ *	TechnoTrend S2-4600,
+ *	Terratec Cinergy S2 cards
  * Copyright (C) 2008-2012 Igor M. Liplianin (liplianin@me.by)
  *
  *	This program is free software; you can redistribute it and/or modify it
@@ -33,7 +34,6 @@
 #include "tda18271.h"
 #include "cxd2820r.h"
 #include "m88ds3103.h"
-#include "ts2020.h"
 
 /* Max transfer size done by I2C transfer functions */
 #define MAX_XFER_SIZE  64
@@ -66,6 +66,10 @@
 #define USB_PID_TEVII_S660 0xd660
 #endif
 
+#ifndef USB_PID_TEVII_S662
+#define USB_PID_TEVII_S662 0xd662
+#endif
+
 #ifndef USB_PID_TEVII_S480_1
 #define USB_PID_TEVII_S480_1 0xd481
 #endif
@@ -118,6 +122,7 @@
 struct dw2102_state {
 	u8 initialized;
 	u8 last_lock;
+	struct i2c_client *i2c_client_demod;
 	struct i2c_client *i2c_client_tuner;
 
 	/* fe hook functions*/
@@ -1141,22 +1146,6 @@ static struct tda18271_config tda18271_config = {
 	.gate = TDA18271_GATE_DIGITAL,
 };
 
-static const struct m88ds3103_config tt_s2_4600_m88ds3103_config = {
-	.i2c_addr = 0x68,
-	.clock = 27000000,
-	.i2c_wr_max = 33,
-	.ts_mode = M88DS3103_TS_CI,
-	.ts_clk = 16000,
-	.ts_clk_pol = 0,
-	.spec_inv = 0,
-	.agc_inv = 0,
-	.clock_out = M88DS3103_CLOCK_OUT_ENABLED,
-	.envelope_mode = 0,
-	.agc = 0x99,
-	.lnb_hv_pol = 1,
-	.lnb_en_pol = 0,
-};
-
 static u8 m88rs2000_inittab[] = {
 	DEMOD_WRITE, 0x9a, 0x30,
 	DEMOD_WRITE, 0x00, 0x01,
@@ -1509,7 +1498,8 @@ static int tt_s2_4600_frontend_attach(struct dvb_usb_adapter *adap)
 	u8 ibuf[] = { 0 };
 	struct i2c_adapter *i2c_adapter;
 	struct i2c_client *client;
-	struct i2c_board_info info;
+	struct i2c_board_info board_info;
+	struct m88ds3103_platform_data m88ds3103_pdata = {};
 	struct ts2020_config ts2020_config = {};
 
 	if (dvb_usb_generic_rw(d, obuf, 3, ibuf, 1, 0) < 0)
@@ -1542,22 +1532,44 @@ static int tt_s2_4600_frontend_attach(struct dvb_usb_adapter *adap)
 	if (dvb_usb_generic_rw(d, obuf, 1, ibuf, 1, 0) < 0)
 		err("command 0x51 transfer failed.");
 
-	memset(&info, 0, sizeof(struct i2c_board_info));
-
-	adap->fe_adap[0].fe = dvb_attach(m88ds3103_attach,
-					&tt_s2_4600_m88ds3103_config,
-					&d->i2c_adap,
-					&i2c_adapter);
-	if (adap->fe_adap[0].fe == NULL)
+	/* attach demod */
+	m88ds3103_pdata.clk = 27000000;
+	m88ds3103_pdata.i2c_wr_max = 33;
+	m88ds3103_pdata.ts_mode = M88DS3103_TS_CI;
+	m88ds3103_pdata.ts_clk = 16000;
+	m88ds3103_pdata.ts_clk_pol = 0;
+	m88ds3103_pdata.spec_inv = 0;
+	m88ds3103_pdata.agc = 0x99;
+	m88ds3103_pdata.agc_inv = 0;
+	m88ds3103_pdata.clk_out = M88DS3103_CLOCK_OUT_ENABLED;
+	m88ds3103_pdata.envelope_mode = 0;
+	m88ds3103_pdata.lnb_hv_pol = 1;
+	m88ds3103_pdata.lnb_en_pol = 0;
+	memset(&board_info, 0, sizeof(board_info));
+	strlcpy(board_info.type, "m88ds3103", I2C_NAME_SIZE);
+	board_info.addr = 0x68;
+	board_info.platform_data = &m88ds3103_pdata;
+	request_module("m88ds3103");
+	client = i2c_new_device(&d->i2c_adap, &board_info);
+	if (client == NULL || client->dev.driver == NULL)
 		return -ENODEV;
+	if (!try_module_get(client->dev.driver->owner)) {
+		i2c_unregister_device(client);
+		return -ENODEV;
+	}
+	adap->fe_adap[0].fe = m88ds3103_pdata.get_dvb_frontend(client);
+	i2c_adapter = m88ds3103_pdata.get_i2c_adapter(client);
+
+	state->i2c_client_demod = client;
 
 	/* attach tuner */
 	ts2020_config.fe = adap->fe_adap[0].fe;
-	strlcpy(info.type, "ts2022", I2C_NAME_SIZE);
-	info.addr = 0x60;
-	info.platform_data = &ts2020_config;
+	memset(&board_info, 0, sizeof(board_info));
+	strlcpy(board_info.type, "ts2022", I2C_NAME_SIZE);
+	board_info.addr = 0x60;
+	board_info.platform_data = &ts2020_config;
 	request_module("ts2020");
-	client = i2c_new_device(i2c_adapter, &info);
+	client = i2c_new_device(i2c_adapter, &board_info);
 
 	if (client == NULL || client->dev.driver == NULL) {
 		dvb_frontend_detach(adap->fe_adap[0].fe);
@@ -1688,6 +1700,8 @@ enum dw2102_table_entry {
 	TECHNOTREND_S2_4600,
 	TEVII_S482_1,
 	TEVII_S482_2,
+	TERRATEC_CINERGY_S2_BOX,
+	TEVII_S662
 };
 
 static struct usb_device_id dw2102_table[] = {
@@ -1702,19 +1716,21 @@ static struct usb_device_id dw2102_table[] = {
 	[TEVII_S660] = {USB_DEVICE(0x9022, USB_PID_TEVII_S660)},
 	[PROF_7500] = {USB_DEVICE(0x3034, 0x7500)},
 	[GENIATECH_SU3000] = {USB_DEVICE(0x1f4d, 0x3000)},
-	[TERRATEC_CINERGY_S2] = {USB_DEVICE(USB_VID_TERRATEC, 0x00a8)},
+	[TERRATEC_CINERGY_S2] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R1)},
 	[TEVII_S480_1] = {USB_DEVICE(0x9022, USB_PID_TEVII_S480_1)},
 	[TEVII_S480_2] = {USB_DEVICE(0x9022, USB_PID_TEVII_S480_2)},
 	[X3M_SPC1400HD] = {USB_DEVICE(0x1f4d, 0x3100)},
 	[TEVII_S421] = {USB_DEVICE(0x9022, USB_PID_TEVII_S421)},
 	[TEVII_S632] = {USB_DEVICE(0x9022, USB_PID_TEVII_S632)},
-	[TERRATEC_CINERGY_S2_R2] = {USB_DEVICE(USB_VID_TERRATEC, 0x00b0)},
+	[TERRATEC_CINERGY_S2_R2] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_S2_R2)},
 	[GOTVIEW_SAT_HD] = {USB_DEVICE(0x1FE1, USB_PID_GOTVIEW_SAT_HD)},
 	[GENIATECH_T220] = {USB_DEVICE(0x1f4d, 0xD220)},
 	[TECHNOTREND_S2_4600] = {USB_DEVICE(USB_VID_TECHNOTREND,
 		USB_PID_TECHNOTREND_CONNECT_S2_4600)},
 	[TEVII_S482_1] = {USB_DEVICE(0x9022, 0xd483)},
 	[TEVII_S482_2] = {USB_DEVICE(0x9022, 0xd484)},
+	[TERRATEC_CINERGY_S2_BOX] = {USB_DEVICE(USB_VID_TERRATEC, 0x0105)},
+	[TEVII_S662] = {USB_DEVICE(0x9022, USB_PID_TEVII_S662)},
 	{ }
 };
 
@@ -2232,7 +2248,7 @@ static struct dvb_usb_device_properties tt_s2_4600_properties = {
 		} },
 		}
 	},
-	.num_device_descs = 3,
+	.num_device_descs = 5,
 	.devices = {
 		{ "TechnoTrend TT-connect S2-4600",
 			{ &dw2102_table[TECHNOTREND_S2_4600], NULL },
@@ -2246,6 +2262,14 @@ static struct dvb_usb_device_properties tt_s2_4600_properties = {
 			{ &dw2102_table[TEVII_S482_2], NULL },
 			{ NULL },
 		},
+		{ "Terratec Cinergy S2 USB BOX",
+			{ &dw2102_table[TERRATEC_CINERGY_S2_BOX], NULL },
+			{ NULL },
+		},
+		{ "TeVii S662",
+			{ &dw2102_table[TEVII_S662], NULL },
+			{ NULL },
+		},
 	}
 };
 
@@ -2344,6 +2368,13 @@ static void dw2102_disconnect(struct usb_interface *intf)
 		i2c_unregister_device(client);
 	}
 
+	/* remove I2C client for demodulator */
+	client = st->i2c_client_demod;
+	if (client) {
+		module_put(client->dev.driver->owner);
+		i2c_unregister_device(client);
+	}
+
 	dvb_usb_device_exit(intf);
 }
 
@@ -2359,10 +2390,10 @@ module_usb_driver(dw2102_driver);
 MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by");
 MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104,"
 			" DVB-C 3101 USB2.0,"
-			" TeVii S600, S630, S650, S660, S480, S421, S632"
-			" Prof 1100, 7500 USB2.0,"
+			" TeVii S421, S480, S482, S600, S630, S632, S650,"
+			" TeVii S660, S662, Prof 1100, 7500 USB2.0,"
 			" Geniatech SU3000, T220,"
-			" TechnoTrend S2-4600 devices");
+			" TechnoTrend S2-4600, Terratec Cinergy S2 devices");
 MODULE_VERSION("0.1");
 MODULE_LICENSE("GPL");
 /*(DEBLOBBED)*/
diff --git a/drivers/media/usb/dvb-usb/friio-fe.c b/drivers/media/usb/dvb-usb/friio-fe.c
index 8ec92fbea..979f05b4b 100644
--- a/drivers/media/usb/dvb-usb/friio-fe.c
+++ b/drivers/media/usb/dvb-usb/friio-fe.c
@@ -283,20 +283,6 @@ static int jdvbt90502_set_property(struct dvb_frontend *fe,
 	return r;
 }
 
-static int jdvbt90502_get_frontend(struct dvb_frontend *fe)
-{
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
-	p->inversion = INVERSION_AUTO;
-	p->bandwidth_hz = 6000000;
-	p->code_rate_HP = FEC_AUTO;
-	p->code_rate_LP = FEC_AUTO;
-	p->modulation = QAM_64;
-	p->transmission_mode = TRANSMISSION_MODE_AUTO;
-	p->guard_interval = GUARD_INTERVAL_AUTO;
-	p->hierarchy = HIERARCHY_AUTO;
-	return 0;
-}
-
 static int jdvbt90502_set_frontend(struct dvb_frontend *fe)
 {
 	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
@@ -312,8 +298,16 @@ static int jdvbt90502_set_frontend(struct dvb_frontend *fe)
 
 	deb_fe("%s: Freq:%d\n", __func__, p->frequency);
 
-	/* for recovery from DTV_CLEAN */
-	fe->dtv_property_cache.delivery_system = SYS_ISDBT;
+	/* This driver only works on auto mode */
+	p->inversion = INVERSION_AUTO;
+	p->bandwidth_hz = 6000000;
+	p->code_rate_HP = FEC_AUTO;
+	p->code_rate_LP = FEC_AUTO;
+	p->modulation = QAM_64;
+	p->transmission_mode = TRANSMISSION_MODE_AUTO;
+	p->guard_interval = GUARD_INTERVAL_AUTO;
+	p->hierarchy = HIERARCHY_AUTO;
+	p->delivery_system = SYS_ISDBT;
 
 	ret = jdvbt90502_pll_set_freq(state, p->frequency);
 	if (ret) {
@@ -466,7 +460,6 @@ static struct dvb_frontend_ops jdvbt90502_ops = {
 	.set_property = jdvbt90502_set_property,
 
 	.set_frontend = jdvbt90502_set_frontend,
-	.get_frontend = jdvbt90502_get_frontend,
 
 	.read_status = jdvbt90502_read_status,
 	.read_signal_strength = jdvbt90502_read_signal_strength,
diff --git a/drivers/media/usb/dvb-usb/nova-t-usb2.c b/drivers/media/usb/dvb-usb/nova-t-usb2.c
index 9ae665fc1..44de39c92 100644
--- a/drivers/media/usb/dvb-usb/nova-t-usb2.c
+++ b/drivers/media/usb/dvb-usb/nova-t-usb2.c
@@ -1,7 +1,7 @@
 /* DVB USB framework compliant Linux driver for the Hauppauge WinTV-NOVA-T usb2
  * DVB-T receiver.
  *
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
  *
  *	This program is free software; you can redistribute it and/or modify it
  *	under the terms of the GNU General Public License as published by the Free
@@ -227,7 +227,7 @@ static struct usb_driver nova_t_driver = {
 
 module_usb_driver(nova_t_driver);
 
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
 MODULE_DESCRIPTION("Hauppauge WinTV-NOVA-T usb2");
 MODULE_VERSION("1.0");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/technisat-usb2.c b/drivers/media/usb/dvb-usb/technisat-usb2.c
index 7e99c908e..0daa18ee3 100644
--- a/drivers/media/usb/dvb-usb/technisat-usb2.c
+++ b/drivers/media/usb/dvb-usb/technisat-usb2.c
@@ -60,6 +60,8 @@ struct technisat_usb2_state {
 	u8 power_state;
 
 	u16 last_scan_code;
+
+	u8 buf[64];
 };
 
 /* debug print helpers */
@@ -220,19 +222,19 @@ enum technisat_usb2_led_state {
 	TECH_LED_UNDEFINED
 };
 
-static int technisat_usb2_set_led(struct dvb_usb_device *d, int red, enum technisat_usb2_led_state state)
+static int technisat_usb2_set_led(struct dvb_usb_device *d, int red,
+				  enum technisat_usb2_led_state st)
 {
+	struct technisat_usb2_state *state = d->priv;
+	u8 *led = state->buf;
 	int ret;
 
-	u8 led[8] = {
-		red ? SET_RED_LED_VENDOR_REQUEST : SET_GREEN_LED_VENDOR_REQUEST,
-		0
-	};
+	led[0] = red ? SET_RED_LED_VENDOR_REQUEST : SET_GREEN_LED_VENDOR_REQUEST;
 
-	if (disable_led_control && state != TECH_LED_OFF)
+	if (disable_led_control && st != TECH_LED_OFF)
 		return 0;
 
-	switch (state) {
+	switch (st) {
 	case TECH_LED_ON:
 		led[1] = 0x82;
 		break;
@@ -263,7 +265,7 @@ static int technisat_usb2_set_led(struct dvb_usb_device *d, int red, enum techni
 		red ? SET_RED_LED_VENDOR_REQUEST : SET_GREEN_LED_VENDOR_REQUEST,
 		USB_TYPE_VENDOR | USB_DIR_OUT,
 		0, 0,
-		led, sizeof(led), 500);
+		led, 8, 500);
 
 	mutex_unlock(&d->i2c_mutex);
 	return ret;
@@ -271,8 +273,11 @@ static int technisat_usb2_set_led(struct dvb_usb_device *d, int red, enum techni
 
 static int technisat_usb2_set_led_timer(struct dvb_usb_device *d, u8 red, u8 green)
 {
+	struct technisat_usb2_state *state = d->priv;
+	u8 *b = state->buf;
 	int ret;
-	u8 b = 0;
+
+	b[0] = 0;
 
 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
 		return -EAGAIN;
@@ -281,7 +286,7 @@ static int technisat_usb2_set_led_timer(struct dvb_usb_device *d, u8 red, u8 gre
 		SET_LED_TIMER_DIVIDER_VENDOR_REQUEST,
 		USB_TYPE_VENDOR | USB_DIR_OUT,
 		(red << 8) | green, 0,
-		&b, 1, 500);
+		b, 1, 500);
 
 	mutex_unlock(&d->i2c_mutex);
 
@@ -328,7 +333,11 @@ static int technisat_usb2_identify_state(struct usb_device *udev,
 		struct dvb_usb_device_description **desc, int *cold)
 {
 	int ret;
-	u8 version[3];
+	u8 *version;
+
+	version = kmalloc(3, GFP_KERNEL);
+	if (!version)
+		return -ENOMEM;
 
 	/* first select the interface */
 	if (usb_set_interface(udev, 0, 1) != 0)
@@ -342,7 +351,7 @@ static int technisat_usb2_identify_state(struct usb_device *udev,
 		GET_VERSION_INFO_VENDOR_REQUEST,
 		USB_TYPE_VENDOR | USB_DIR_IN,
 		0, 0,
-		version, sizeof(version), 500);
+		version, 3, 500);
 
 	if (ret < 0)
 		*cold = 1;
@@ -351,6 +360,8 @@ static int technisat_usb2_identify_state(struct usb_device *udev,
 		*cold = 0;
 	}
 
+	kfree(version);
+
 	return 0;
 }
 
@@ -512,7 +523,7 @@ static int technisat_usb2_frontend_attach(struct dvb_usb_adapter *a)
 			&a->dev->i2c_adap, STV090x_DEMODULATOR_0);
 
 	if (a->fe_adap[0].fe) {
-		struct stv6110x_devctl *ctl;
+		const struct stv6110x_devctl *ctl;
 
 		ctl = dvb_attach(stv6110x_attach,
 				a->fe_adap[0].fe,
@@ -594,7 +605,9 @@ static int technisat_usb2_frontend_attach(struct dvb_usb_adapter *a)
 
 static int technisat_usb2_get_ir(struct dvb_usb_device *d)
 {
-	u8 buf[62], *b;
+	struct technisat_usb2_state *state = d->priv;
+	u8 *buf = state->buf;
+	u8 *b;
 	int ret;
 	struct ir_raw_event ev;
 
@@ -620,7 +633,7 @@ static int technisat_usb2_get_ir(struct dvb_usb_device *d)
 			GET_IR_DATA_VENDOR_REQUEST,
 			USB_TYPE_VENDOR | USB_DIR_IN,
 			0x8080, 0,
-			buf, sizeof(buf), 500);
+			buf, 62, 500);
 
 unlock:
 	mutex_unlock(&d->i2c_mutex);
diff --git a/drivers/media/usb/dvb-usb/ttusb2.c b/drivers/media/usb/dvb-usb/ttusb2.c
index 011c0f164..aeb011f30 100644
--- a/drivers/media/usb/dvb-usb/ttusb2.c
+++ b/drivers/media/usb/dvb-usb/ttusb2.c
@@ -820,7 +820,7 @@ static struct usb_driver ttusb2_driver = {
 
 module_usb_driver(ttusb2_driver);
 
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
 MODULE_DESCRIPTION("Driver for Pinnacle PCTV 400e DVB-S USB2.0");
 MODULE_VERSION("1.0");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/umt-010.c b/drivers/media/usb/dvb-usb/umt-010.c
index 066f23622..f253d26e5 100644
--- a/drivers/media/usb/dvb-usb/umt-010.c
+++ b/drivers/media/usb/dvb-usb/umt-010.c
@@ -1,7 +1,7 @@
 /* DVB USB framework compliant Linux driver for the HanfTek UMT-010 USB2.0
  * DVB-T receiver.
  *
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
  *
  *	This program is free software; you can redistribute it and/or modify it
  *	under the terms of the GNU General Public License as published by the Free
@@ -145,7 +145,7 @@ static struct usb_driver umt_driver = {
 
 module_usb_driver(umt_driver);
 
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
 MODULE_DESCRIPTION("Driver for HanfTek UMT 010 USB2.0 DVB-T device");
 MODULE_VERSION("1.0");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/usb-urb.c b/drivers/media/usb/dvb-usb/usb-urb.c
index d62ee0f5a..89173603b 100644
--- a/drivers/media/usb/dvb-usb/usb-urb.c
+++ b/drivers/media/usb/dvb-usb/usb-urb.c
@@ -1,6 +1,6 @@
 /* usb-urb.c is part of the DVB USB library.
  *
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@posteo.de)
  * see dvb-usb-init.c for copyright information.
  *
  * This file keeps functions for initializing and handling the
diff --git a/drivers/media/usb/dvb-usb/vp702x-fe.c b/drivers/media/usb/dvb-usb/vp702x-fe.c
index d361a72ca..27398c08c 100644
--- a/drivers/media/usb/dvb-usb/vp702x-fe.c
+++ b/drivers/media/usb/dvb-usb/vp702x-fe.c
@@ -4,7 +4,7 @@
  * Copyright (C) 2005 Ralph Metzler <rjkm@metzlerbros.de>
  *                    Metzler Brothers Systementwicklung GbR
  *
- * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@posteo.de>
  *
  * Thanks to Twinhan who kindly provided hardware and information.
  *
diff --git a/drivers/media/usb/dvb-usb/vp702x.c b/drivers/media/usb/dvb-usb/vp702x.c
index 2327b2db3..143bf2552 100644
--- a/drivers/media/usb/dvb-usb/vp702x.c
+++ b/drivers/media/usb/dvb-usb/vp702x.c
@@ -4,7 +4,7 @@
  * Copyright (C) 2005 Ralph Metzler <rjkm@metzlerbros.de>
  *                    Metzler Brothers Systementwicklung GbR
  *
- * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2005 Patrick Boettcher <patrick.boettcher@posteo.de>
  *
  * Thanks to Twinhan who kindly provided hardware and information.
  *
@@ -439,7 +439,7 @@ static struct usb_driver vp702x_usb_driver = {
 
 module_usb_driver(vp702x_usb_driver);
 
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
 MODULE_DESCRIPTION("Driver for Twinhan StarBox DVB-S USB2.0 and clones");
 MODULE_VERSION("1.0");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/vp7045-fe.c b/drivers/media/usb/dvb-usb/vp7045-fe.c
index e708afc6a..7765602ea 100644
--- a/drivers/media/usb/dvb-usb/vp7045-fe.c
+++ b/drivers/media/usb/dvb-usb/vp7045-fe.c
@@ -1,7 +1,7 @@
 /* DVB frontend part of the Linux driver for TwinhanDTV Alpha/MagicBoxII USB2.0
  * DVB-T receiver.
  *
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
  *
  * Thanks to Twinhan who kindly provided hardware and information.
  *
diff --git a/drivers/media/usb/dvb-usb/vp7045.c b/drivers/media/usb/dvb-usb/vp7045.c
index 2427319a3..fe3e76ca2 100644
--- a/drivers/media/usb/dvb-usb/vp7045.c
+++ b/drivers/media/usb/dvb-usb/vp7045.c
@@ -2,7 +2,7 @@
  *  - TwinhanDTV Alpha/MagicBoxII USB2.0 DVB-T receiver
  *  - DigitalNow TinyUSB2 DVB-t receiver
  *
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
  *
  * Thanks to Twinhan who kindly provided hardware and information.
  *
@@ -296,7 +296,7 @@ static struct usb_driver vp7045_usb_driver = {
 
 module_usb_driver(vp7045_usb_driver);
 
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
 MODULE_DESCRIPTION("Driver for Twinhan MagicBox/Alpha and DNTV tinyUSB2 DVB-T USB2.0");
 MODULE_VERSION("1.0");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb/vp7045.h b/drivers/media/usb/dvb-usb/vp7045.h
index cf5ec46f8..66499932c 100644
--- a/drivers/media/usb/dvb-usb/vp7045.h
+++ b/drivers/media/usb/dvb-usb/vp7045.h
@@ -1,7 +1,7 @@
 /* Common header-file of the Linux driver for the TwinhanDTV Alpha/MagicBoxII
  * USB2.0 DVB-T receiver.
  *
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
  *
  * Thanks to Twinhan who kindly provided hardware and information.
  *
diff --git a/drivers/media/usb/em28xx/em28xx-camera.c b/drivers/media/usb/em28xx/em28xx-camera.c
index b58acd3fc..72f3f4d50 100644
--- a/drivers/media/usb/em28xx/em28xx-camera.c
+++ b/drivers/media/usb/em28xx/em28xx-camera.c
@@ -64,6 +64,8 @@ static int em28xx_initialize_mt9m111(struct em28xx *dev)
 		i2c_master_send(&dev->i2c_client[dev->def_i2c_bus],
 				&regs[i][0], 3);
 
+	/* FIXME: This won't be creating a sensor at the media graph */
+
 	return 0;
 }
 
@@ -91,6 +93,8 @@ static int em28xx_initialize_mt9m001(struct em28xx *dev)
 		i2c_master_send(&dev->i2c_client[dev->def_i2c_bus],
 				&regs[i][0], 3);
 
+	/* FIXME: This won't be creating a sensor at the media graph */
+
 	return 0;
 }
 
diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c
index 69d75e0cd..d08453fcc 100644
--- a/drivers/media/usb/em28xx/em28xx-cards.c
+++ b/drivers/media/usb/em28xx/em28xx-cards.c
@@ -32,11 +32,12 @@
 #include <media/tuner.h>
 #include <media/drv-intf/msp3400.h>
 #include <media/i2c/saa7115.h>
-#include <media/i2c/tvp5150.h>
+#include <dt-bindings/media/tvp5150.h>
 #include <media/i2c/tvaudio.h>
 #include <media/i2c-addr.h>
 #include <media/tveeprom.h>
 #include <media/v4l2-common.h>
+#include <sound/ac97_codec.h>
 
 #include "em28xx.h"
 
@@ -560,6 +561,16 @@ static struct em28xx_led pctv_80e_leds[] = {
 	{-1, 0, 0, 0},
 };
 
+static struct em28xx_led terratec_grabby_leds[] = {
+	{
+		.role      = EM28XX_LED_ANALOG_CAPTURING,
+		.gpio_reg  = EM2820_R08_GPIO_CTRL,
+		.gpio_mask = EM_GPIO_3,
+		.inverted  = 1,
+	},
+	{-1, 0, 0, 0},
+};
+
 /*
  *  Board definitions
  */
@@ -570,7 +581,7 @@ struct em28xx_board em28xx_boards[] = {
 		.tuner_type    = TUNER_ABSENT,
 		.is_webcam     = 1,
 		.input         = { {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = 0,
 			.amux     = EM28XX_AMUX_VIDEO,
 			.gpio     = silvercrest_reg_seq,
@@ -583,7 +594,7 @@ struct em28xx_board em28xx_boards[] = {
 		.decoder      = EM28XX_SAA711X,
 		.tuner_type   = TUNER_ABSENT,
 		.input        = { {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -605,7 +616,7 @@ struct em28xx_board em28xx_boards[] = {
 		.tuner_type    = TUNER_ABSENT,
 		.is_webcam     = 1,
 		.input         = { {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = 0,
 			.amux     = EM28XX_AMUX_VIDEO,
 		} },
@@ -616,7 +627,7 @@ struct em28xx_board em28xx_boards[] = {
 		.tda9887_conf = TDA9887_PRESENT,
 		.decoder      = EM28XX_SAA711X,
 		.input        = { {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -635,7 +646,7 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux     = SAA7115_COMPOSITE2,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -655,7 +666,7 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux     = SAA7115_COMPOSITE2,
 			.amux     = EM28XX_AMUX_VIDEO,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -675,7 +686,7 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux     = SAA7115_COMPOSITE2,
 			.amux     = EM28XX_AMUX_VIDEO,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -715,7 +726,7 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux     = SAA7115_COMPOSITE2,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -735,7 +746,7 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux     = SAA7115_COMPOSITE2,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -755,7 +766,7 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux     = SAA7115_COMPOSITE2,
 			.amux     = EM28XX_AMUX_VIDEO,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -775,7 +786,7 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux     = SAA7115_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -800,7 +811,7 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux     = SAA7115_COMPOSITE4,
 			.amux     = EM28XX_AMUX_AUX,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE5,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -819,7 +830,7 @@ struct em28xx_board em28xx_boards[] = {
 		.tuner_type   = TUNER_ABSENT,
 		.is_webcam    = 1,
 		.input        = { {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = 0,
 			.amux     = EM28XX_AMUX_VIDEO,
 		} },
@@ -829,7 +840,7 @@ struct em28xx_board em28xx_boards[] = {
 		.tuner_type   = TUNER_ABSENT,
 		.is_webcam    = 1,
 		.input        = { {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = 0,
 			.amux     = EM28XX_AMUX_VIDEO,
 			.gpio     = silvercrest_reg_seq,
@@ -848,7 +859,7 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux     = SAA7115_COMPOSITE2,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_VIDEO,
 		}, {
@@ -863,7 +874,7 @@ struct em28xx_board em28xx_boards[] = {
 		.tuner_type   = TUNER_ABSENT,	/* Capture only device */
 		.decoder      = EM28XX_SAA711X,
 		.input        = { {
-			.type  = EM28XX_VMUX_COMPOSITE1,
+			.type  = EM28XX_VMUX_COMPOSITE,
 			.vmux  = SAA7115_COMPOSITE0,
 			.amux  = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -879,7 +890,7 @@ struct em28xx_board em28xx_boards[] = {
 		.tuner_type   = TUNER_ABSENT,
 		.is_webcam    = 1,
 		.input        = { {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = 0,
 			.amux     = EM28XX_AMUX_VIDEO,
 		} },
@@ -889,7 +900,7 @@ struct em28xx_board em28xx_boards[] = {
 		.decoder      = EM28XX_SAA711X,
 		.tuner_type   = TUNER_ABSENT,	/* Capture only device */
 		.input        = { {
-			.type  = EM28XX_VMUX_COMPOSITE1,
+			.type  = EM28XX_VMUX_COMPOSITE,
 			.vmux  = SAA7115_COMPOSITE0,
 			.amux  = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -909,7 +920,7 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux     = SAA7115_COMPOSITE2,
 			.amux     = EM28XX_AMUX_VIDEO,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -930,7 +941,7 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux     = SAA7115_COMPOSITE2,
 			.amux     = EM28XX_AMUX_VIDEO,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -952,7 +963,7 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_VIDEO,
 			.gpio     = hauppauge_wintv_hvr_900_analog,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = hauppauge_wintv_hvr_900_analog,
@@ -974,7 +985,7 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux     = TVP5150_COMPOSITE0,
 			.amux     = EM28XX_AMUX_VIDEO,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -992,7 +1003,7 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux     = TVP5150_COMPOSITE0,
 			.amux     = EM28XX_AMUX_VIDEO,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -1006,7 +1017,7 @@ struct em28xx_board em28xx_boards[] = {
 		.tuner_type    = TUNER_ABSENT,	/* Capture only device */
 		.decoder       = EM28XX_TVP5150,
 		.input         = { {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -1029,7 +1040,7 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = pinnacle_hybrid_pro_analog,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = pinnacle_hybrid_pro_analog,
@@ -1100,7 +1111,7 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_VIDEO,
 			.gpio     = terratec_cinergy_USB_XS_FR_analog,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = terratec_cinergy_USB_XS_FR_analog,
@@ -1186,7 +1197,7 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_VIDEO,
 			.gpio     = hauppauge_wintv_hvr_900_analog,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = hauppauge_wintv_hvr_900_analog,
@@ -1213,7 +1224,7 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_VIDEO,
 			.gpio     = hauppauge_wintv_hvr_900_analog,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = hauppauge_wintv_hvr_900_analog,
@@ -1239,7 +1250,7 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_VIDEO,
 			.gpio     = hauppauge_wintv_hvr_900_analog,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = hauppauge_wintv_hvr_900_analog,
@@ -1265,7 +1276,7 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_VIDEO,
 			.gpio     = hauppauge_wintv_hvr_900_analog,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = hauppauge_wintv_hvr_900_analog,
@@ -1291,7 +1302,7 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_VIDEO,
 			.gpio     = hauppauge_wintv_hvr_900_analog,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = hauppauge_wintv_hvr_900_analog,
@@ -1317,7 +1328,7 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_VIDEO,
 			.gpio     = hauppauge_wintv_hvr_900_analog,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = hauppauge_wintv_hvr_900_analog,
@@ -1343,7 +1354,7 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_VIDEO,
 			.gpio     = default_analog,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = default_analog,
@@ -1368,7 +1379,7 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_VIDEO,
 			.gpio     = hauppauge_wintv_hvr_900_analog,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = hauppauge_wintv_hvr_900_analog,
@@ -1392,7 +1403,7 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux      = SAA7115_COMPOSITE4,
 			.amux      = EM28XX_AMUX_VIDEO,
 		}, {
-			.type      = EM28XX_VMUX_COMPOSITE1,
+			.type      = EM28XX_VMUX_COMPOSITE,
 			.vmux      = SAA7115_COMPOSITE0,
 			.amux      = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -1413,7 +1424,7 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux     = SAA7115_COMPOSITE2,
 			.amux     = EM28XX_AMUX_VIDEO,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -1428,7 +1439,7 @@ struct em28xx_board em28xx_boards[] = {
 		.decoder    = EM28XX_SAA711X,
 		.tuner_type = TUNER_ABSENT, /* capture only board */
 		.input      = { {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -1443,7 +1454,7 @@ struct em28xx_board em28xx_boards[] = {
 		.tuner_type   = TUNER_ABSENT,	/* Capture-only board */
 		.decoder      = EM28XX_SAA711X,
 		.input        = { {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = vc211a_enable,
@@ -1465,7 +1476,7 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux     = SAA7115_COMPOSITE2,
 			.amux     = EM28XX_AMUX_VIDEO,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -1485,7 +1496,7 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux     = SAA7115_COMPOSITE2,
 			.amux     = EM28XX_AMUX_VIDEO,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -1500,7 +1511,7 @@ struct em28xx_board em28xx_boards[] = {
 		.tuner_type   = TUNER_ABSENT, /* capture only board */
 		.decoder      = EM28XX_SAA711X,
 		.input        = { {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -1520,7 +1531,7 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux     = SAA7115_COMPOSITE2,
 			.amux     = EM28XX_AMUX_VIDEO,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -1541,7 +1552,7 @@ struct em28xx_board em28xx_boards[] = {
 			.aout     = EM28XX_AOUT_MONO |	/* I2S */
 				    EM28XX_AOUT_MASTER,	/* Line out pin */
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -1555,6 +1566,7 @@ struct em28xx_board em28xx_boards[] = {
 		.buttons = std_snapshot_button,
 		.tda9887_conf = TDA9887_PRESENT,
 		.tuner_type   = TUNER_YMEC_TVF_5533MF,
+		.tuner_addr   = 0x60,
 		.decoder      = EM28XX_SAA711X,
 		.input        = { {
 			.type     = EM28XX_VMUX_TELEVISION,
@@ -1563,7 +1575,7 @@ struct em28xx_board em28xx_boards[] = {
 			.aout     = EM28XX_AOUT_MONO |	/* I2S */
 				    EM28XX_AOUT_MASTER,	/* Line out pin */
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -1581,7 +1593,7 @@ struct em28xx_board em28xx_boards[] = {
 			.type     = EM28XX_VMUX_SVIDEO,
 			.vmux     = SAA7115_SVIDEO3,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 		} },
 	},
@@ -1610,7 +1622,7 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_VIDEO,
 			.gpio     = em2880_msi_digivox_ad_analog,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = em2880_msi_digivox_ad_analog,
@@ -1633,7 +1645,7 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_VIDEO,
 			.gpio     = em2880_msi_digivox_ad_analog,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = em2880_msi_digivox_ad_analog,
@@ -1654,7 +1666,7 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux     = TVP5150_COMPOSITE0,
 			.amux     = EM28XX_AMUX_VIDEO,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -1677,7 +1689,7 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_VIDEO,
 			.gpio     = default_analog,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = default_analog,
@@ -1708,7 +1720,7 @@ struct em28xx_board em28xx_boards[] = {
 			.gpio = em2882_kworld_315u_analog,
 			.aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
 		}, {
-			.type = EM28XX_VMUX_COMPOSITE1,
+			.type = EM28XX_VMUX_COMPOSITE,
 			.vmux = SAA7115_COMPOSITE0,
 			.amux = EM28XX_AMUX_LINE_IN,
 			.gpio = em2882_kworld_315u_analog1,
@@ -1735,7 +1747,7 @@ struct em28xx_board em28xx_boards[] = {
 			.amux = EM28XX_AMUX_VIDEO,
 			.gpio = default_analog,
 		}, {
-			.type = EM28XX_VMUX_COMPOSITE1,
+			.type = EM28XX_VMUX_COMPOSITE,
 			.vmux = TVP5150_COMPOSITE1,
 			.amux = EM28XX_AMUX_LINE_IN,
 			.gpio = default_analog,
@@ -1758,7 +1770,7 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_VIDEO,
 			.gpio     = default_analog,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = default_analog,
@@ -1782,7 +1794,7 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_VIDEO,
 			.gpio     = pinnacle_hybrid_pro_analog,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = pinnacle_hybrid_pro_analog,
@@ -1808,7 +1820,7 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_VIDEO,
 			.gpio     = hauppauge_wintv_hvr_900_analog,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = hauppauge_wintv_hvr_900_analog,
@@ -1834,7 +1846,7 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux     = TVP5150_COMPOSITE0,
 			.amux     = EM28XX_AMUX_VIDEO,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -1859,7 +1871,7 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_VIDEO,
 			.gpio     = hauppauge_wintv_hvr_900_analog,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = hauppauge_wintv_hvr_900_analog,
@@ -1904,7 +1916,7 @@ struct em28xx_board em28xx_boards[] = {
 			.gpio     = kworld_330u_analog,
 			.aout     = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = kworld_330u_analog,
@@ -1951,7 +1963,7 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_VIDEO,
 
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -1970,7 +1982,7 @@ struct em28xx_board em28xx_boards[] = {
 		.tuner_type   = TUNER_ABSENT,
 		.decoder      = EM28XX_SAA711X,
 		.input           = { {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -1990,7 +2002,7 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux     = TVP5150_COMPOSITE0,
 			.amux     = EM28XX_AMUX_VIDEO,
 		}, { /* Composite has not been tested yet */
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_VIDEO,
 		}, { /* S-video has not been tested yet */
@@ -2006,7 +2018,7 @@ struct em28xx_board em28xx_boards[] = {
 		.decoder         = EM28XX_SAA711X,
 		.xclk            = EM28XX_XCLK_FREQUENCY_12MHZ,
 		.input           = { {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -2014,6 +2026,8 @@ struct em28xx_board em28xx_boards[] = {
 			.vmux     = SAA7115_SVIDEO3,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		} },
+		.buttons         = std_snapshot_button,
+		.leds            = terratec_grabby_leds,
 	},
 	[EM2860_BOARD_TERRATEC_AV350] = {
 		.name            = "Terratec AV350",
@@ -2023,7 +2037,7 @@ struct em28xx_board em28xx_boards[] = {
 		.xclk            = EM28XX_XCLK_FREQUENCY_12MHZ,
 		.mute_gpio       = terratec_av350_mute_gpio,
 		.input           = { {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AUDIO_SRC_LINE,
 			.gpio     = terratec_av350_unmute_gpio,
@@ -2041,7 +2055,7 @@ struct em28xx_board em28xx_boards[] = {
 		.decoder      = EM28XX_SAA711X,
 		.tuner_type   = TUNER_ABSENT,   /* Capture only device */
 		.input        = { {
-			.type  = EM28XX_VMUX_COMPOSITE1,
+			.type  = EM28XX_VMUX_COMPOSITE,
 			.vmux  = SAA7115_COMPOSITE0,
 			.amux  = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -2067,7 +2081,7 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = EM28XX_AMUX_VIDEO,
 			.gpio     = evga_indtube_analog,
 		}, {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 			.gpio     = evga_indtube_analog,
@@ -2125,7 +2139,7 @@ struct em28xx_board em28xx_boards[] = {
 		.tuner_type          = TUNER_ABSENT,
 		.decoder             = EM28XX_SAA711X,
 		.input               = { {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = SAA7115_COMPOSITE0,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -2238,7 +2252,7 @@ struct em28xx_board em28xx_boards[] = {
 		.tuner_type   = TUNER_ABSENT,
 		.is_webcam    = 1,
 		.input        = { {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.amux     = EM28XX_AMUX_VIDEO,
 			.gpio     = speedlink_vad_laplace_reg_seq,
 		} },
@@ -2272,7 +2286,7 @@ struct em28xx_board em28xx_boards[] = {
 		.tuner_type    = TUNER_ABSENT,	/* Capture only device */
 		.decoder       = EM28XX_TVP5150,
 		.input         = { {
-			.type     = EM28XX_VMUX_COMPOSITE1,
+			.type     = EM28XX_VMUX_COMPOSITE,
 			.vmux     = TVP5150_COMPOSITE1,
 			.amux     = EM28XX_AMUX_LINE_IN,
 		}, {
@@ -2550,6 +2564,36 @@ static inline void em28xx_set_model(struct em28xx *dev)
 	dev->def_i2c_bus = dev->board.def_i2c_bus;
 }
 
+/* Wait until AC97_RESET reports the expected value reliably before proceeding.
+ * We also check that two unrelated registers accesses don't return the same
+ * value to avoid premature return.
+ * This procedure helps ensuring AC97 register accesses are reliable.
+ */
+static int em28xx_wait_until_ac97_features_equals(struct em28xx *dev,
+						  int expected_feat)
+{
+	unsigned long timeout = jiffies + msecs_to_jiffies(2000);
+	int feat, powerdown;
+
+	while (time_is_after_jiffies(timeout)) {
+		feat = em28xx_read_ac97(dev, AC97_RESET);
+		if (feat < 0)
+			return feat;
+
+		powerdown = em28xx_read_ac97(dev, AC97_POWERDOWN);
+		if (powerdown < 0)
+			return powerdown;
+
+		if (feat == expected_feat && feat != powerdown)
+			return 0;
+
+		msleep(50);
+	}
+
+	em28xx_warn("AC97 registers access is not reliable !\n");
+	return -ETIMEDOUT;
+}
+
 /* Since em28xx_pre_card_setup() requires a proper dev->model,
  * this won't work for boards with generic PCI IDs
  */
@@ -2655,6 +2699,13 @@ static void em28xx_pre_card_setup(struct em28xx *dev)
 		em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfd);
 		msleep(70);
 		break;
+
+	case EM2860_BOARD_TERRATEC_GRABBY:
+		/* HACK?: Ensure AC97 register reading is reliable before
+		 * proceeding. In practice, this will wait about 1.6 seconds.
+		 */
+		em28xx_wait_until_ac97_features_equals(dev, 0x6a90);
+		break;
 	}
 
 	em28xx_gpio_set(dev, dev->board.tuner_gpio);
@@ -3012,6 +3063,41 @@ static void flush_request_modules(struct em28xx *dev)
 	flush_work(&dev->request_module_wk);
 }
 
+static int em28xx_media_device_init(struct em28xx *dev,
+				    struct usb_device *udev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+	struct media_device *mdev;
+
+	mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
+	if (!mdev)
+		return -ENOMEM;
+
+	if (udev->product)
+		media_device_usb_init(mdev, udev, udev->product);
+	else if (udev->manufacturer)
+		media_device_usb_init(mdev, udev, udev->manufacturer);
+	else
+		media_device_usb_init(mdev, udev, dev->name);
+
+	dev->media_dev = mdev;
+#endif
+	return 0;
+}
+
+static void em28xx_unregister_media_device(struct em28xx *dev)
+{
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+	if (dev->media_dev) {
+		media_device_unregister(dev->media_dev);
+		media_device_cleanup(dev->media_dev);
+		kfree(dev->media_dev);
+		dev->media_dev = NULL;
+	}
+#endif
+}
+
 /*
  * em28xx_release_resources()
  * unregisters the v4l2,i2c and usb devices
@@ -3023,6 +3109,8 @@ static void em28xx_release_resources(struct em28xx *dev)
 
 	mutex_lock(&dev->lock);
 
+	em28xx_unregister_media_device(dev);
+
 	if (dev->def_i2c_bus)
 		em28xx_i2c_unregister(dev, 1);
 	em28xx_i2c_unregister(dev, 0);
@@ -3167,6 +3255,8 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
 	 */
 	snprintf(dev->name, sizeof(dev->name), "%s #%d", chip_name, dev->devno);
 
+	em28xx_media_device_init(dev, udev);
+
 	if (dev->is_audio_only) {
 		retval = em28xx_audio_setup(dev);
 		if (retval)
@@ -3467,7 +3557,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
 	/* save our data pointer in this interface device */
 	usb_set_intfdata(interface, dev);
 
-	/* allocate device struct */
+	/* allocate device struct and check if the device is a webcam */
 	mutex_init(&dev->lock);
 	retval = em28xx_init_dev(dev, udev, interface, nr);
 	if (retval) {
@@ -3483,6 +3573,15 @@ static int em28xx_usb_probe(struct usb_interface *interface,
 		try_bulk = usb_xfer_mode > 0;
 	}
 
+	/* Disable V4L2 if the device doesn't have a decoder */
+	if (has_video &&
+	    dev->board.decoder == EM28XX_NODECODER && !dev->board.is_webcam) {
+		printk(DRIVER_NAME
+		       ": Currently, V4L2 is not supported on this model\n");
+		has_video = false;
+		dev->has_video = false;
+	}
+
 	/* Select USB transfer types to use */
 	if (has_video) {
 		if (!dev->analog_ep_isoc || (try_bulk && dev->analog_ep_bulk))
@@ -3501,9 +3600,14 @@ static int em28xx_usb_probe(struct usb_interface *interface,
 
 	request_modules(dev);
 
-	/* Should be the last thing to do, to avoid newer udev's to
-	   open the device before fully initializing it
+	/*
+	 * Do it at the end, to reduce dynamic configuration changes during
+	 * the device init. Yet, as request_modules() can be async, the
+	 * topology will likely change after the load of the em28xx subdrivers.
 	 */
+#ifdef CONFIG_MEDIA_CONTROLLER
+	retval = media_device_register(dev->media_dev);
+#endif
 
 	return 0;
 
diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c
index ae88f75f0..3ef56ae62 100644
--- a/drivers/media/usb/em28xx/em28xx-dvb.c
+++ b/drivers/media/usb/em28xx/em28xx-dvb.c
@@ -905,6 +905,7 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module,
 			       struct em28xx *dev, struct device *device)
 {
 	int result;
+	bool create_rf_connector = false;
 
 	mutex_init(&dvb->lock);
 
@@ -916,6 +917,9 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module,
 		       dev->name, result);
 		goto fail_adapter;
 	}
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+	dvb->adapter.mdev = dev->media_dev;
+#endif
 
 	/* Ensure all frontends negotiate bus access */
 	dvb->fe[0]->ops.ts_bus_ctrl = em28xx_dvb_bus_ctrl;
@@ -994,8 +998,19 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module,
 
 	/* register network adapter */
 	dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx);
+
+	/* If the analog part won't create RF connectors, DVB will do it */
+	if (!dev->has_video || (dev->tuner_type == TUNER_ABSENT))
+		create_rf_connector = true;
+
+	result = dvb_create_media_graph(&dvb->adapter, create_rf_connector);
+	if (result < 0)
+		goto fail_create_graph;
+
 	return 0;
 
+fail_create_graph:
+	dvb_net_release(&dvb->net);
 fail_fe_conn:
 	dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem);
 fail_fe_mem:
@@ -1656,6 +1671,9 @@ static int em28xx_dvb_init(struct em28xx *dev)
 			memset(&si2157_config, 0, sizeof(si2157_config));
 			si2157_config.fe = dvb->fe[0];
 			si2157_config.if_port = 1;
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+			si2157_config.mdev = dev->media_dev;
+#endif
 			memset(&info, 0, sizeof(struct i2c_board_info));
 			strlcpy(info.type, "si2157", I2C_NAME_SIZE);
 			info.addr = 0x60;
@@ -1717,6 +1735,9 @@ static int em28xx_dvb_init(struct em28xx *dev)
 			memset(&si2157_config, 0, sizeof(si2157_config));
 			si2157_config.fe = dvb->fe[0];
 			si2157_config.if_port = 0;
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+			si2157_config.mdev = dev->media_dev;
+#endif
 			memset(&info, 0, sizeof(struct i2c_board_info));
 			strlcpy(info.type, "si2146", I2C_NAME_SIZE);
 			info.addr = 0x60;
diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c
index 0e86ff423..44834b2ef 100644
--- a/drivers/media/usb/em28xx/em28xx-video.c
+++ b/drivers/media/usb/em28xx/em28xx-video.c
@@ -196,7 +196,6 @@ static void em28xx_wake_i2c(struct em28xx *dev)
 	v4l2_device_call_all(v4l2_dev, 0, core,  reset, 0);
 	v4l2_device_call_all(v4l2_dev, 0, video, s_routing,
 			     INPUT(dev->ctl_input)->vmux, 0, 0);
-	v4l2_device_call_all(v4l2_dev, 0, video, s_stream, 0);
 }
 
 static int em28xx_colorlevels_set_default(struct em28xx *dev)
@@ -867,6 +866,147 @@ static void res_free(struct em28xx *dev, enum v4l2_buf_type f_type)
 	em28xx_videodbg("res: put %d\n", res_type);
 }
 
+static void em28xx_v4l2_media_release(struct em28xx *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+	int i;
+
+	for (i = 0; i < MAX_EM28XX_INPUT; i++) {
+		if (!INPUT(i)->type)
+			return;
+		media_device_unregister_entity(&dev->input_ent[i]);
+	}
+#endif
+}
+
+/*
+ * Media Controller helper functions
+ */
+
+static int em28xx_enable_analog_tuner(struct em28xx *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+	struct media_device *mdev = dev->media_dev;
+	struct em28xx_v4l2 *v4l2 = dev->v4l2;
+	struct media_entity *source;
+	struct media_link *link, *found_link = NULL;
+	int ret, active_links = 0;
+
+	if (!mdev || !v4l2->decoder)
+		return 0;
+
+	/*
+	 * This will find the tuner that is connected into the decoder.
+	 * Technically, this is not 100% correct, as the device may be
+	 * using an analog input instead of the tuner. However, as we can't
+	 * do DVB streaming while the DMA engine is being used for V4L2,
+	 * this should be enough for the actual needs.
+	 */
+	list_for_each_entry(link, &v4l2->decoder->links, list) {
+		if (link->sink->entity == v4l2->decoder) {
+			found_link = link;
+			if (link->flags & MEDIA_LNK_FL_ENABLED)
+				active_links++;
+			break;
+		}
+	}
+
+	if (active_links == 1 || !found_link)
+		return 0;
+
+	source = found_link->source->entity;
+	list_for_each_entry(link, &source->links, list) {
+		struct media_entity *sink;
+		int flags = 0;
+
+		sink = link->sink->entity;
+
+		if (sink == v4l2->decoder)
+			flags = MEDIA_LNK_FL_ENABLED;
+
+		ret = media_entity_setup_link(link, flags);
+		if (ret) {
+			pr_err("Couldn't change link %s->%s to %s. Error %d\n",
+			       source->name, sink->name,
+			       flags ? "enabled" : "disabled",
+			       ret);
+			return ret;
+		} else
+			em28xx_videodbg("link %s->%s was %s\n",
+					source->name, sink->name,
+					flags ? "ENABLED" : "disabled");
+	}
+#endif
+	return 0;
+}
+
+static const char * const iname[] = {
+	[EM28XX_VMUX_COMPOSITE]  = "Composite",
+	[EM28XX_VMUX_SVIDEO]     = "S-Video",
+	[EM28XX_VMUX_TELEVISION] = "Television",
+	[EM28XX_RADIO]           = "Radio",
+};
+
+static void em28xx_v4l2_create_entities(struct em28xx *dev)
+{
+#if defined(CONFIG_MEDIA_CONTROLLER)
+	struct em28xx_v4l2 *v4l2 = dev->v4l2;
+	int ret, i;
+
+	/* Initialize Video, VBI and Radio pads */
+	v4l2->video_pad.flags = MEDIA_PAD_FL_SINK;
+	ret = media_entity_pads_init(&v4l2->vdev.entity, 1, &v4l2->video_pad);
+	if (ret < 0)
+		pr_err("failed to initialize video media entity!\n");
+
+	if (em28xx_vbi_supported(dev)) {
+		v4l2->vbi_pad.flags = MEDIA_PAD_FL_SINK;
+		ret = media_entity_pads_init(&v4l2->vbi_dev.entity, 1,
+					     &v4l2->vbi_pad);
+		if (ret < 0)
+			pr_err("failed to initialize vbi media entity!\n");
+	}
+
+	/* Webcams don't have input connectors */
+	if (dev->board.is_webcam)
+		return;
+
+	/* Create entities for each input connector */
+	for (i = 0; i < MAX_EM28XX_INPUT; i++) {
+		struct media_entity *ent = &dev->input_ent[i];
+
+		if (!INPUT(i)->type)
+			break;
+
+		ent->name = iname[INPUT(i)->type];
+		ent->flags = MEDIA_ENT_FL_CONNECTOR;
+		dev->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
+
+		switch (INPUT(i)->type) {
+		case EM28XX_VMUX_COMPOSITE:
+			ent->function = MEDIA_ENT_F_CONN_COMPOSITE;
+			break;
+		case EM28XX_VMUX_SVIDEO:
+			ent->function = MEDIA_ENT_F_CONN_SVIDEO;
+			break;
+		default: /* EM28XX_VMUX_TELEVISION or EM28XX_RADIO */
+			if (dev->tuner_type != TUNER_ABSENT)
+				ent->function = MEDIA_ENT_F_CONN_RF;
+			break;
+		}
+
+		ret = media_entity_pads_init(ent, 1, &dev->input_pad[i]);
+		if (ret < 0)
+			pr_err("failed to initialize input pad[%d]!\n", i);
+
+		ret = media_device_register_entity(dev->media_dev, ent);
+		if (ret < 0)
+			pr_err("failed to register input entity %d!\n", i);
+	}
+#endif
+}
+
+
 /* ------------------------------------------------------------------
 	Videobuf2 operations
    ------------------------------------------------------------------*/
@@ -884,6 +1024,9 @@ static int queue_setup(struct vb2_queue *vq,
 		return sizes[0] < size ? -EINVAL : 0;
 	*nplanes = 1;
 	sizes[0] = size;
+
+	em28xx_enable_analog_tuner(dev);
+
 	return 0;
 }
 
@@ -962,6 +1105,9 @@ int em28xx_start_analog_streaming(struct vb2_queue *vq, unsigned int count)
 			f.type = V4L2_TUNER_ANALOG_TV;
 		v4l2_device_call_all(&v4l2->v4l2_dev,
 				     0, tuner, s_frequency, &f);
+
+		/* Enable video stream at TV decoder */
+		v4l2_device_call_all(&v4l2->v4l2_dev, 0, video, s_stream, 1);
 	}
 
 	v4l2->streaming_users++;
@@ -981,6 +1127,9 @@ static void em28xx_stop_streaming(struct vb2_queue *vq)
 	res_free(dev, vq->type);
 
 	if (v4l2->streaming_users-- == 1) {
+		/* Disable video stream at TV decoder */
+		v4l2_device_call_all(&v4l2->v4l2_dev, 0, video, s_stream, 0);
+
 		/* Last active user, so shutdown all the URBS */
 		em28xx_uninit_usb_xfer(dev, EM28XX_ANALOG_MODE);
 	}
@@ -1013,6 +1162,9 @@ void em28xx_stop_vbi_streaming(struct vb2_queue *vq)
 	res_free(dev, vq->type);
 
 	if (v4l2->streaming_users-- == 1) {
+		/* Disable video stream at TV decoder */
+		v4l2_device_call_all(&v4l2->v4l2_dev, 0, video, s_stream, 0);
+
 		/* Last active user, so shutdown all the URBS */
 		em28xx_uninit_usb_xfer(dev, EM28XX_ANALOG_MODE);
 	}
@@ -1224,6 +1376,12 @@ static void scale_to_size(struct em28xx *dev,
 
 	*width = (((unsigned long)maxw) << 12) / (hscale + 4096L);
 	*height = (((unsigned long)maxh) << 12) / (vscale + 4096L);
+
+	/* Don't let width or height to be zero */
+	if (*width < 1)
+		*width = 1;
+	if (*height < 1)
+		*height = 1;
 }
 
 /* ------------------------------------------------------------------
@@ -1299,6 +1457,11 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
 		v4l_bound_align_image(&width, 48, maxw, 1, &height, 32, maxh,
 				      1, 0);
 	}
+	/* Avoid division by zero at size_to_scale */
+	if (width < 1)
+		width = 1;
+	if (height < 1)
+		height = 1;
 
 	size_to_scale(dev, width, height, &hscale, &vscale);
 	scale_to_size(dev, hscale, vscale, &width, &height);
@@ -1434,18 +1597,6 @@ static int vidioc_s_parm(struct file *file, void *priv,
 					  0, video, s_parm, p);
 }
 
-static const char *iname[] = {
-	[EM28XX_VMUX_COMPOSITE1] = "Composite1",
-	[EM28XX_VMUX_COMPOSITE2] = "Composite2",
-	[EM28XX_VMUX_COMPOSITE3] = "Composite3",
-	[EM28XX_VMUX_COMPOSITE4] = "Composite4",
-	[EM28XX_VMUX_SVIDEO]     = "S-Video",
-	[EM28XX_VMUX_TELEVISION] = "Television",
-	[EM28XX_VMUX_CABLE]      = "Cable TV",
-	[EM28XX_VMUX_DVB]        = "DVB",
-	[EM28XX_VMUX_DEBUG]      = "for debug only",
-};
-
 static int vidioc_enum_input(struct file *file, void *priv,
 			     struct v4l2_input *i)
 {
@@ -1463,8 +1614,7 @@ static int vidioc_enum_input(struct file *file, void *priv,
 
 	strcpy(i->name, iname[INPUT(n)->type]);
 
-	if ((EM28XX_VMUX_TELEVISION == INPUT(n)->type) ||
-	    (EM28XX_VMUX_CABLE == INPUT(n)->type))
+	if ((EM28XX_VMUX_TELEVISION == INPUT(n)->type))
 		i->type = V4L2_INPUT_TYPE_TUNER;
 
 	i->std = dev->v4l2->vdev.tvnorms;
@@ -1961,6 +2111,8 @@ static int em28xx_v4l2_fini(struct em28xx *dev)
 
 	em28xx_uninit_usb_xfer(dev, EM28XX_ANALOG_MODE);
 
+	em28xx_v4l2_media_release(dev);
+
 	if (video_is_registered(&v4l2->radio_dev)) {
 		em28xx_info("V4L2 device %s deregistered\n",
 			    video_device_node_name(&v4l2->radio_dev));
@@ -2284,6 +2436,9 @@ static int em28xx_v4l2_init(struct em28xx *dev)
 	v4l2->dev = dev;
 	dev->v4l2 = v4l2;
 
+#ifdef CONFIG_MEDIA_CONTROLLER
+	v4l2->v4l2_dev.mdev = dev->media_dev;
+#endif
 	ret = v4l2_device_register(&dev->udev->dev, &v4l2->v4l2_dev);
 	if (ret < 0) {
 		em28xx_errdev("Call to v4l2_device_register() failed!\n");
@@ -2556,6 +2711,18 @@ static int em28xx_v4l2_init(struct em28xx *dev)
 			    video_device_node_name(&v4l2->radio_dev));
 	}
 
+	/* Init entities at the Media Controller */
+	em28xx_v4l2_create_entities(dev);
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+	ret = v4l2_mc_create_media_graph(dev->media_dev);
+	if (ret) {
+		em28xx_errdev("failed to create media graph\n");
+		em28xx_v4l2_media_release(dev);
+		goto unregister_dev;
+	}
+#endif
+
 	em28xx_info("V4L2 video device registered as %s\n",
 		    video_device_node_name(&v4l2->vdev));
 
@@ -2577,6 +2744,22 @@ static int em28xx_v4l2_init(struct em28xx *dev)
 	return 0;
 
 unregister_dev:
+	if (video_is_registered(&v4l2->radio_dev)) {
+		em28xx_info("V4L2 device %s deregistered\n",
+			    video_device_node_name(&v4l2->radio_dev));
+		video_unregister_device(&v4l2->radio_dev);
+	}
+	if (video_is_registered(&v4l2->vbi_dev)) {
+		em28xx_info("V4L2 device %s deregistered\n",
+			    video_device_node_name(&v4l2->vbi_dev));
+		video_unregister_device(&v4l2->vbi_dev);
+	}
+	if (video_is_registered(&v4l2->vdev)) {
+		em28xx_info("V4L2 device %s deregistered\n",
+			    video_device_node_name(&v4l2->vdev));
+		video_unregister_device(&v4l2->vdev);
+	}
+
 	v4l2_ctrl_handler_free(&v4l2->ctrl_handler);
 	v4l2_device_unregister(&v4l2->v4l2_dev);
 err:
diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h
index 8ff066c97..267444961 100644
--- a/drivers/media/usb/em28xx/em28xx.h
+++ b/drivers/media/usb/em28xx/em28xx.h
@@ -26,7 +26,7 @@
 #ifndef _EM28XX_H
 #define _EM28XX_H
 
-#define EM28XX_VERSION "0.2.1"
+#define EM28XX_VERSION "0.2.2"
 #define DRIVER_DESC    "Empia em28xx device driver"
 
 #include <linux/workqueue.h>
@@ -291,15 +291,9 @@ struct em28xx_dmaqueue {
 
 #define MAX_EM28XX_INPUT 4
 enum enum28xx_itype {
-	EM28XX_VMUX_COMPOSITE1 = 1,
-	EM28XX_VMUX_COMPOSITE2,
-	EM28XX_VMUX_COMPOSITE3,
-	EM28XX_VMUX_COMPOSITE4,
+	EM28XX_VMUX_COMPOSITE = 1,
 	EM28XX_VMUX_SVIDEO,
 	EM28XX_VMUX_TELEVISION,
-	EM28XX_VMUX_CABLE,
-	EM28XX_VMUX_DVB,
-	EM28XX_VMUX_DEBUG,
 	EM28XX_RADIO,
 };
 
@@ -558,6 +552,11 @@ struct em28xx_v4l2 {
 	bool top_field;
 	int vbi_read;
 	unsigned int field_count;
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+	struct media_pad video_pad, vbi_pad;
+	struct media_entity *decoder;
+#endif
 };
 
 struct em28xx_audio {
@@ -718,6 +717,12 @@ struct em28xx {
 	/* Snapshot button input device */
 	char snapshot_button_path[30];	/* path of the input dev */
 	struct input_dev *sbutton_input_dev;
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+	struct media_device *media_dev;
+	struct media_entity input_ent[MAX_EM28XX_INPUT];
+	struct media_pad input_pad[MAX_EM28XX_INPUT];
+#endif
 };
 
 #define kref_to_dev(d) container_of(d, struct em28xx, ref)
diff --git a/drivers/media/usb/go7007/go7007-priv.h b/drivers/media/usb/go7007/go7007-priv.h
index 745185eb0..bebee8ca9 100644
--- a/drivers/media/usb/go7007/go7007-priv.h
+++ b/drivers/media/usb/go7007/go7007-priv.h
@@ -250,7 +250,7 @@ struct go7007 {
 	struct i2c_adapter i2c_adapter;
 
 	/* HPI driver */
-	struct go7007_hpi_ops *hpi_ops;
+	const struct go7007_hpi_ops *hpi_ops;
 	void *hpi_context;
 	int interrupt_available;
 	wait_queue_head_t interrupt_waitq;
diff --git a/drivers/media/usb/go7007/go7007-usb.c b/drivers/media/usb/go7007/go7007-usb.c
index 3dbf14c85..14d3f8c1c 100644
--- a/drivers/media/usb/go7007/go7007-usb.c
+++ b/drivers/media/usb/go7007/go7007-usb.c
@@ -932,7 +932,7 @@ static void go7007_usb_release(struct go7007 *go)
 	kfree(go->hpi_context);
 }
 
-static struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = {
+static const struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = {
 	.interface_reset	= go7007_usb_interface_reset,
 	.write_interrupt	= go7007_usb_ezusb_write_interrupt,
 	.read_interrupt		= go7007_usb_read_interrupt,
@@ -942,7 +942,7 @@ static struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = {
 	.release		= go7007_usb_release,
 };
 
-static struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = {
+static const struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = {
 	.interface_reset	= go7007_usb_interface_reset,
 	.write_interrupt	= go7007_usb_onboard_write_interrupt,
 	.read_interrupt		= go7007_usb_read_interrupt,
diff --git a/drivers/media/usb/gspca/ov519.c b/drivers/media/usb/gspca/ov519.c
index c95f32a0c..965372a5f 100644
--- a/drivers/media/usb/gspca/ov519.c
+++ b/drivers/media/usb/gspca/ov519.c
@@ -360,40 +360,6 @@ static const struct v4l2_pix_format ov511_sif_mode[] = {
 		.priv = 0},
 };
 
-static const struct v4l2_pix_format ovfx2_vga_mode[] = {
-	{320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
-		.bytesperline = 320,
-		.sizeimage = 320 * 240,
-		.colorspace = V4L2_COLORSPACE_SRGB,
-		.priv = 1},
-	{640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
-		.bytesperline = 640,
-		.sizeimage = 640 * 480,
-		.colorspace = V4L2_COLORSPACE_SRGB,
-		.priv = 0},
-};
-static const struct v4l2_pix_format ovfx2_cif_mode[] = {
-	{160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
-		.bytesperline = 160,
-		.sizeimage = 160 * 120,
-		.colorspace = V4L2_COLORSPACE_SRGB,
-		.priv = 3},
-	{176, 144, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
-		.bytesperline = 176,
-		.sizeimage = 176 * 144,
-		.colorspace = V4L2_COLORSPACE_SRGB,
-		.priv = 1},
-	{320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
-		.bytesperline = 320,
-		.sizeimage = 320 * 240,
-		.colorspace = V4L2_COLORSPACE_SRGB,
-		.priv = 2},
-	{352, 288, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
-		.bytesperline = 352,
-		.sizeimage = 352 * 288,
-		.colorspace = V4L2_COLORSPACE_SRGB,
-		.priv = 0},
-};
 static const struct v4l2_pix_format ovfx2_ov2610_mode[] = {
 	{800, 600, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE,
 		.bytesperline = 800,
@@ -2042,6 +2008,9 @@ static void reg_w(struct sd *sd, u16 index, u16 value)
 	if (sd->gspca_dev.usb_err < 0)
 		return;
 
+	/* Avoid things going to fast for the bridge with a xhci host */
+	udelay(150);
+
 	switch (sd->bridge) {
 	case BRIDGE_OV511:
 	case BRIDGE_OV511PLUS:
@@ -2103,6 +2072,8 @@ static int reg_r(struct sd *sd, u16 index)
 		req = 1;
 	}
 
+	/* Avoid things going to fast for the bridge with a xhci host */
+	udelay(150);
 	ret = usb_control_msg(sd->gspca_dev.dev,
 			usb_rcvctrlpipe(sd->gspca_dev.dev, 0),
 			req,
@@ -2131,6 +2102,8 @@ static int reg_r8(struct sd *sd,
 	if (sd->gspca_dev.usb_err < 0)
 		return -1;
 
+	/* Avoid things going to fast for the bridge with a xhci host */
+	udelay(150);
 	ret = usb_control_msg(sd->gspca_dev.dev,
 			usb_rcvctrlpipe(sd->gspca_dev.dev, 0),
 			1,			/* REQ_IO */
@@ -2187,6 +2160,8 @@ static void ov518_reg_w32(struct sd *sd, u16 index, u32 value, int n)
 
 	*((__le32 *) sd->gspca_dev.usb_buf) = __cpu_to_le32(value);
 
+	/* Avoid things going to fast for the bridge with a xhci host */
+	udelay(150);
 	ret = usb_control_msg(sd->gspca_dev.dev,
 			usb_sndctrlpipe(sd->gspca_dev.dev, 0),
 			1 /* REG_IO */,
diff --git a/drivers/media/usb/gspca/touptek.c b/drivers/media/usb/gspca/touptek.c
index 7bac6bc96..b8af4370d 100644
--- a/drivers/media/usb/gspca/touptek.c
+++ b/drivers/media/usb/gspca/touptek.c
@@ -203,7 +203,7 @@ static int val_reply(struct gspca_dev *gspca_dev, const char *reply, int rc)
 		return -EIO;
 	}
 	if (reply[0] != 0x08) {
-		PERR("Bad reply 0x%02X", reply[0]);
+		PERR("Bad reply 0x%02x", (int)reply[0]);
 		return -EIO;
 	}
 	return 0;
@@ -211,7 +211,7 @@ static int val_reply(struct gspca_dev *gspca_dev, const char *reply, int rc)
 
 static void reg_w(struct gspca_dev *gspca_dev, u16 value, u16 index)
 {
-	char buff[1];
+	char *buff = gspca_dev->usb_buf;
 	int rc;
 
 	PDEBUG(D_USBO,
@@ -219,7 +219,7 @@ static void reg_w(struct gspca_dev *gspca_dev, u16 value, u16 index)
 		value, index);
 	rc = usb_control_msg(gspca_dev->dev, usb_rcvctrlpipe(gspca_dev->dev, 0),
 		0x0B, 0xC0, value, index, buff, 1, 500);
-	PDEBUG(D_USBO, "rc=%d, ret={0x%02X}", rc, buff[0]);
+	PDEBUG(D_USBO, "rc=%d, ret={0x%02x}", rc, (int)buff[0]);
 	if (rc < 0) {
 		PERR("Failed reg_w(0x0B, 0xC0, 0x%04X, 0x%04X) w/ rc %d\n",
 			value, index, rc);
@@ -438,7 +438,7 @@ static void configure_encrypted(struct gspca_dev *gspca_dev)
 static int configure(struct gspca_dev *gspca_dev)
 {
 	int rc;
-	uint8_t buff[4];
+	char *buff = gspca_dev->usb_buf;
 
 	PDEBUG(D_STREAM, "configure()\n");
 
diff --git a/drivers/media/usb/gspca/w996Xcf.c b/drivers/media/usb/gspca/w996Xcf.c
index fb9fe2ef3..896f1b2b9 100644
--- a/drivers/media/usb/gspca/w996Xcf.c
+++ b/drivers/media/usb/gspca/w996Xcf.c
@@ -79,6 +79,8 @@ static void w9968cf_write_fsb(struct sd *sd, u16* data)
 	value = *data++;
 	memcpy(sd->gspca_dev.usb_buf, data, 6);
 
+	/* Avoid things going to fast for the bridge with a xhci host */
+	udelay(150);
 	ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0,
 			      USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
 			      value, 0x06, sd->gspca_dev.usb_buf, 6, 500);
@@ -99,6 +101,9 @@ static void w9968cf_write_sb(struct sd *sd, u16 value)
 	if (sd->gspca_dev.usb_err < 0)
 		return;
 
+	/* Avoid things going to fast for the bridge with a xhci host */
+	udelay(150);
+
 	/* We don't use reg_w here, as that would cause all writes when
 	   bitbanging i2c to be logged, making the logs impossible to read */
 	ret = usb_control_msg(sd->gspca_dev.dev,
@@ -126,6 +131,9 @@ static int w9968cf_read_sb(struct sd *sd)
 	if (sd->gspca_dev.usb_err < 0)
 		return -1;
 
+	/* Avoid things going to fast for the bridge with a xhci host */
+	udelay(150);
+
 	/* We don't use reg_r here, as the w9968cf is special and has 16
 	   bit registers instead of 8 bit */
 	ret = usb_control_msg(sd->gspca_dev.dev,
diff --git a/drivers/media/usb/hdpvr/hdpvr-core.c b/drivers/media/usb/hdpvr/hdpvr-core.c
index 3fc64197b..08f0ca7aa 100644
--- a/drivers/media/usb/hdpvr/hdpvr-core.c
+++ b/drivers/media/usb/hdpvr/hdpvr-core.c
@@ -273,7 +273,9 @@ static int hdpvr_probe(struct usb_interface *interface,
 	struct hdpvr_device *dev;
 	struct usb_host_interface *iface_desc;
 	struct usb_endpoint_descriptor *endpoint;
+#if IS_ENABLED(CONFIG_I2C)
 	struct i2c_client *client;
+#endif
 	size_t buffer_size;
 	int i;
 	int retval = -ENOMEM;
diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c
index 7dee22dee..ba7f02270 100644
--- a/drivers/media/usb/hdpvr/hdpvr-video.c
+++ b/drivers/media/usb/hdpvr/hdpvr-video.c
@@ -462,10 +462,8 @@ static ssize_t hdpvr_read(struct file *file, char __user *buffer, size_t count,
 			}
 
 			if (wait_event_interruptible(dev->wait_data,
-					      buf->status == BUFSTAT_READY)) {
-				ret = -ERESTARTSYS;
-				goto err;
-			}
+					      buf->status == BUFSTAT_READY))
+				return -ERESTARTSYS;
 		}
 
 		if (buf->status != BUFSTAT_READY)
diff --git a/drivers/media/usb/msi2500/msi2500.c b/drivers/media/usb/msi2500/msi2500.c
index c104315fd..2d3303368 100644
--- a/drivers/media/usb/msi2500/msi2500.c
+++ b/drivers/media/usb/msi2500/msi2500.c
@@ -839,8 +839,6 @@ static int msi2500_set_usb_adc(struct msi2500_dev *dev)
 		goto err;
 
 	ret = msi2500_ctrl_msg(dev, CMD_WREG, reg3);
-	if (ret)
-		goto err;
 err:
 	return ret;
 }
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-context.c b/drivers/media/usb/pvrusb2/pvrusb2-context.c
index fd888a604..c45f30715 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-context.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-context.c
@@ -196,7 +196,7 @@ int pvr2_context_global_init(void)
 	pvr2_context_thread_ptr = kthread_run(pvr2_context_thread_func,
 					      NULL,
 					      "pvrusb2-context");
-	return (pvr2_context_thread_ptr ? 0 : -ENOMEM);
+	return IS_ERR(pvr2_context_thread_ptr) ? -ENOMEM : 0;
 }
 
 
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
index e50d67d0b..967424f73 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
@@ -4903,6 +4903,9 @@ static void pvr2_hdw_state_log_state(struct pvr2_hdw *hdw)
 		printk(KERN_INFO "%s %.*s\n",hdw->name,ccnt,buf);
 	}
 	ccnt = pvr2_hdw_report_clients(hdw, buf, sizeof(buf));
+	if (ccnt >= sizeof(buf))
+		ccnt = sizeof(buf);
+
 	ucnt = 0;
 	while (ucnt < ccnt) {
 		lcnt = 0;
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-io.c b/drivers/media/usb/pvrusb2/pvrusb2-io.c
index d860344de..e68ce24f2 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-io.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-io.c
@@ -473,7 +473,7 @@ static void buffer_complete(struct urb *urb)
 	}
 	spin_unlock_irqrestore(&sp->list_lock,irq_flags);
 	pvr2_buffer_set_ready(bp);
-	if (sp && sp->callback_func) {
+	if (sp->callback_func) {
 		sp->callback_func(sp->callback_data);
 	}
 }
diff --git a/drivers/media/usb/siano/smsusb.c b/drivers/media/usb/siano/smsusb.c
index 7ef205700..c82b5597e 100644
--- a/drivers/media/usb/siano/smsusb.c
+++ b/drivers/media/usb/siano/smsusb.c
@@ -27,6 +27,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include <linux/firmware.h>
 #include <linux/slab.h>
 #include <linux/module.h>
+#include <media/media-device.h>
 
 #include "sms-cards.h"
 #include "smsendian.h"
@@ -51,6 +52,9 @@ struct smsusb_urb_t {
 	struct smsusb_device_t *dev;
 
 	struct urb urb;
+
+	/* For the bottom half */
+	struct work_struct wq;
 };
 
 struct smsusb_device_t {
@@ -71,6 +75,18 @@ static int smsusb_submit_urb(struct smsusb_device_t *dev,
 			     struct smsusb_urb_t *surb);
 
 /**
+ * Completing URB's callback handler - bottom half (proccess context)
+ * submits the URB prepared on smsusb_onresponse()
+ */
+static void do_submit_urb(struct work_struct *work)
+{
+	struct smsusb_urb_t *surb = container_of(work, struct smsusb_urb_t, wq);
+	struct smsusb_device_t *dev = surb->dev;
+
+	smsusb_submit_urb(dev, surb);
+}
+
+/**
  * Completing URB's callback handler - top half (interrupt context)
  * adds completing sms urb to the global surbs list and activtes the worker
  * thread the surb
@@ -138,13 +154,15 @@ static void smsusb_onresponse(struct urb *urb)
 
 
 exit_and_resubmit:
-	smsusb_submit_urb(dev, surb);
+	INIT_WORK(&surb->wq, do_submit_urb);
+	schedule_work(&surb->wq);
 }
 
 static int smsusb_submit_urb(struct smsusb_device_t *dev,
 			     struct smsusb_urb_t *surb)
 {
 	if (!surb->cb) {
+		/* This function can sleep */
 		surb->cb = smscore_getbuffer(dev->coredev);
 		if (!surb->cb) {
 			pr_err("smscore_getbuffer(...) returned NULL\n");
@@ -353,15 +371,7 @@ static void *siano_media_device_register(struct smsusb_device_t *dev,
 	if (!mdev)
 		return NULL;
 
-	mdev->dev = &udev->dev;
-	strlcpy(mdev->model, board->name, sizeof(mdev->model));
-	if (udev->serial)
-		strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
-	strcpy(mdev->bus_info, udev->devpath);
-	mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
-	mdev->driver_version = LINUX_VERSION_CODE;
-
-	media_device_init(mdev);
+	media_device_usb_init(mdev, udev, board->name);
 
 	ret = media_device_register(mdev);
 	if (ret) {
diff --git a/drivers/media/usb/stk1160/stk1160-video.c b/drivers/media/usb/stk1160/stk1160-video.c
index 46191d526..6ecb0b484 100644
--- a/drivers/media/usb/stk1160/stk1160-video.c
+++ b/drivers/media/usb/stk1160/stk1160-video.c
@@ -98,7 +98,6 @@ void stk1160_buffer_done(struct stk1160 *dev)
 
 	buf->vb.sequence = dev->sequence++;
 	buf->vb.field = V4L2_FIELD_INTERLACED;
-	buf->vb.vb2_buf.planes[0].bytesused = buf->bytesused;
 	buf->vb.vb2_buf.timestamp = ktime_get_ns();
 
 	vb2_set_plane_payload(&buf->vb.vb2_buf, 0, buf->bytesused);
diff --git a/drivers/media/usb/usbtv/usbtv-video.c b/drivers/media/usb/usbtv/usbtv-video.c
index 4ebb33943..f6cfad465 100644
--- a/drivers/media/usb/usbtv/usbtv-video.c
+++ b/drivers/media/usb/usbtv/usbtv-video.c
@@ -312,20 +312,24 @@ static void usbtv_image_chunk(struct usbtv *usbtv, __be32 *chunk)
 	usbtv_chunk_to_vbuf(frame, &chunk[1], chunk_no, odd);
 	usbtv->chunks_done++;
 
-	/* Last chunk in a frame, signalling an end */
-	if (odd && chunk_no == usbtv->n_chunks-1) {
-		int size = vb2_plane_size(&buf->vb.vb2_buf, 0);
-		enum vb2_buffer_state state = usbtv->chunks_done ==
-						usbtv->n_chunks ?
-						VB2_BUF_STATE_DONE :
-						VB2_BUF_STATE_ERROR;
-
-		buf->vb.field = V4L2_FIELD_INTERLACED;
-		buf->vb.sequence = usbtv->sequence++;
-		buf->vb.vb2_buf.timestamp = ktime_get_ns();
-		vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size);
-		vb2_buffer_done(&buf->vb.vb2_buf, state);
-		list_del(&buf->list);
+	/* Last chunk in a field */
+	if (chunk_no == usbtv->n_chunks-1) {
+		/* Last chunk in a frame, signalling an end */
+		if (odd && !usbtv->last_odd) {
+			int size = vb2_plane_size(&buf->vb.vb2_buf, 0);
+			enum vb2_buffer_state state = usbtv->chunks_done ==
+				usbtv->n_chunks ?
+				VB2_BUF_STATE_DONE :
+				VB2_BUF_STATE_ERROR;
+
+			buf->vb.field = V4L2_FIELD_INTERLACED;
+			buf->vb.sequence = usbtv->sequence++;
+			buf->vb.vb2_buf.timestamp = ktime_get_ns();
+			vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size);
+			vb2_buffer_done(&buf->vb.vb2_buf, state);
+			list_del(&buf->list);
+		}
+		usbtv->last_odd = odd;
 	}
 
 	spin_unlock_irqrestore(&usbtv->buflock, flags);
@@ -389,6 +393,10 @@ static struct urb *usbtv_setup_iso_transfer(struct usbtv *usbtv)
 	ip->transfer_flags = URB_ISO_ASAP;
 	ip->transfer_buffer = kzalloc(size * USBTV_ISOC_PACKETS,
 						GFP_KERNEL);
+	if (!ip->transfer_buffer) {
+		usb_free_urb(ip);
+		return NULL;
+	}
 	ip->complete = usbtv_iso_cb;
 	ip->number_of_packets = USBTV_ISOC_PACKETS;
 	ip->transfer_buffer_length = size * USBTV_ISOC_PACKETS;
@@ -639,6 +647,7 @@ static int usbtv_start_streaming(struct vb2_queue *vq, unsigned int count)
 	if (usbtv->udev == NULL)
 		return -ENODEV;
 
+	usbtv->last_odd = 1;
 	usbtv->sequence = 0;
 	return usbtv_start(usbtv);
 }
diff --git a/drivers/media/usb/usbtv/usbtv.h b/drivers/media/usb/usbtv/usbtv.h
index 19cb8bf7c..161b38d5c 100644
--- a/drivers/media/usb/usbtv/usbtv.h
+++ b/drivers/media/usb/usbtv/usbtv.h
@@ -95,6 +95,7 @@ struct usbtv {
 	int width, height;
 	int n_chunks;
 	int iso_size;
+	int last_odd;
 	unsigned int sequence;
 	struct urb *isoc_urbs[USBTV_ISOC_TRANSFERS];
 
diff --git a/drivers/media/usb/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c
index 6996ab8db..ad2f3d27b 100644
--- a/drivers/media/usb/usbvision/usbvision-video.c
+++ b/drivers/media/usb/usbvision/usbvision-video.c
@@ -162,8 +162,7 @@ MODULE_ALIAS(DRIVER_ALIAS);
 
 static inline struct usb_usbvision *cd_to_usbvision(struct device *cd)
 {
-	struct video_device *vdev =
-		container_of(cd, struct video_device, dev);
+	struct video_device *vdev = to_video_device(cd);
 	return video_get_drvdata(vdev);
 }
 
@@ -177,8 +176,7 @@ static DEVICE_ATTR(version, S_IRUGO, show_version, NULL);
 static ssize_t show_model(struct device *cd,
 			  struct device_attribute *attr, char *buf)
 {
-	struct video_device *vdev =
-		container_of(cd, struct video_device, dev);
+	struct video_device *vdev = to_video_device(cd);
 	struct usb_usbvision *usbvision = video_get_drvdata(vdev);
 	return sprintf(buf, "%s\n",
 		       usbvision_device_data[usbvision->dev_model].model_string);
@@ -188,8 +186,7 @@ static DEVICE_ATTR(model, S_IRUGO, show_model, NULL);
 static ssize_t show_hue(struct device *cd,
 			struct device_attribute *attr, char *buf)
 {
-	struct video_device *vdev =
-		container_of(cd, struct video_device, dev);
+	struct video_device *vdev = to_video_device(cd);
 	struct usb_usbvision *usbvision = video_get_drvdata(vdev);
 	struct v4l2_control ctrl;
 	ctrl.id = V4L2_CID_HUE;
@@ -203,8 +200,7 @@ static DEVICE_ATTR(hue, S_IRUGO, show_hue, NULL);
 static ssize_t show_contrast(struct device *cd,
 			     struct device_attribute *attr, char *buf)
 {
-	struct video_device *vdev =
-		container_of(cd, struct video_device, dev);
+	struct video_device *vdev = to_video_device(cd);
 	struct usb_usbvision *usbvision = video_get_drvdata(vdev);
 	struct v4l2_control ctrl;
 	ctrl.id = V4L2_CID_CONTRAST;
@@ -218,8 +214,7 @@ static DEVICE_ATTR(contrast, S_IRUGO, show_contrast, NULL);
 static ssize_t show_brightness(struct device *cd,
 			       struct device_attribute *attr, char *buf)
 {
-	struct video_device *vdev =
-		container_of(cd, struct video_device, dev);
+	struct video_device *vdev = to_video_device(cd);
 	struct usb_usbvision *usbvision = video_get_drvdata(vdev);
 	struct v4l2_control ctrl;
 	ctrl.id = V4L2_CID_BRIGHTNESS;
@@ -233,8 +228,7 @@ static DEVICE_ATTR(brightness, S_IRUGO, show_brightness, NULL);
 static ssize_t show_saturation(struct device *cd,
 			       struct device_attribute *attr, char *buf)
 {
-	struct video_device *vdev =
-		container_of(cd, struct video_device, dev);
+	struct video_device *vdev = to_video_device(cd);
 	struct usb_usbvision *usbvision = video_get_drvdata(vdev);
 	struct v4l2_control ctrl;
 	ctrl.id = V4L2_CID_SATURATION;
@@ -248,8 +242,7 @@ static DEVICE_ATTR(saturation, S_IRUGO, show_saturation, NULL);
 static ssize_t show_streaming(struct device *cd,
 			      struct device_attribute *attr, char *buf)
 {
-	struct video_device *vdev =
-		container_of(cd, struct video_device, dev);
+	struct video_device *vdev = to_video_device(cd);
 	struct usb_usbvision *usbvision = video_get_drvdata(vdev);
 	return sprintf(buf, "%s\n",
 		       YES_NO(usbvision->streaming == stream_on ? 1 : 0));
@@ -259,8 +252,7 @@ static DEVICE_ATTR(streaming, S_IRUGO, show_streaming, NULL);
 static ssize_t show_compression(struct device *cd,
 				struct device_attribute *attr, char *buf)
 {
-	struct video_device *vdev =
-		container_of(cd, struct video_device, dev);
+	struct video_device *vdev = to_video_device(cd);
 	struct usb_usbvision *usbvision = video_get_drvdata(vdev);
 	return sprintf(buf, "%s\n",
 		       YES_NO(usbvision->isoc_mode == ISOC_MODE_COMPRESS));
@@ -270,8 +262,7 @@ static DEVICE_ATTR(compression, S_IRUGO, show_compression, NULL);
 static ssize_t show_device_bridge(struct device *cd,
 				  struct device_attribute *attr, char *buf)
 {
-	struct video_device *vdev =
-		container_of(cd, struct video_device, dev);
+	struct video_device *vdev = to_video_device(cd);
 	struct usb_usbvision *usbvision = video_get_drvdata(vdev);
 	return sprintf(buf, "%d\n", usbvision->bridge_type);
 }
@@ -1156,6 +1147,7 @@ static int usbvision_radio_close(struct file *file)
 	usbvision_audio_off(usbvision);
 	usbvision->radio = 0;
 	usbvision->user--;
+	mutex_unlock(&usbvision->v4l2_lock);
 
 	if (usbvision->remove_pending) {
 		printk(KERN_INFO "%s: Final disconnect\n", __func__);
@@ -1164,7 +1156,6 @@ static int usbvision_radio_close(struct file *file)
 		return 0;
 	}
 
-	mutex_unlock(&usbvision->v4l2_lock);
 	PDEBUG(DBG_IO, "success");
 	return v4l2_fh_release(file);
 }
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index 4e7148815..451e84e96 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -148,6 +148,26 @@ static struct uvc_format_desc uvc_fmts[] = {
 		.guid		= UVC_GUID_FORMAT_H264,
 		.fcc		= V4L2_PIX_FMT_H264,
 	},
+	{
+		.name		= "Greyscale 8 L/R (Y8I)",
+		.guid		= UVC_GUID_FORMAT_Y8I,
+		.fcc		= V4L2_PIX_FMT_Y8I,
+	},
+	{
+		.name		= "Greyscale 12 L/R (Y12I)",
+		.guid		= UVC_GUID_FORMAT_Y12I,
+		.fcc		= V4L2_PIX_FMT_Y12I,
+	},
+	{
+		.name		= "Depth data 16-bit (Z16)",
+		.guid		= UVC_GUID_FORMAT_Z16,
+		.fcc		= V4L2_PIX_FMT_Z16,
+	},
+	{
+		.name		= "Bayer 10-bit (SRGGB10P)",
+		.guid		= UVC_GUID_FORMAT_RW10,
+		.fcc		= V4L2_PIX_FMT_SRGGB10P,
+	},
 };
 
 /* ------------------------------------------------------------------------
diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
index f0f2391e1..7e4d3eea3 100644
--- a/drivers/media/usb/uvc/uvcvideo.h
+++ b/drivers/media/usb/uvc/uvcvideo.h
@@ -119,6 +119,18 @@
 #define UVC_GUID_FORMAT_H264 \
 	{ 'H',  '2',  '6',  '4', 0x00, 0x00, 0x10, 0x00, \
 	 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
+#define UVC_GUID_FORMAT_Y8I \
+	{ 'Y',  '8',  'I',  ' ', 0x00, 0x00, 0x10, 0x00, \
+	 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
+#define UVC_GUID_FORMAT_Y12I \
+	{ 'Y',  '1',  '2',  'I', 0x00, 0x00, 0x10, 0x00, \
+	 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
+#define UVC_GUID_FORMAT_Z16 \
+	{ 'Z',  '1',  '6',  ' ', 0x00, 0x00, 0x10, 0x00, \
+	 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
+#define UVC_GUID_FORMAT_RW10 \
+	{ 'R',  'W',  '1',  '0', 0x00, 0x00, 0x10, 0x00, \
+	 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
 
 /* ------------------------------------------------------------------------
  * Driver specific constants.