Merge tag 'media/v4.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:
 - Added support for some new video formats
 - mn88473 DVB frontend driver got promoted from staging
 - several improvements at the VSP1 driver
 - several cleanups and improvements at the Media Controller
 - added Media Controller support to snd-usb-audio.  Currently, enabled
   only for au0828-based V4L2/DVB boards
 - Several improvements at nuvoton-cir: it now supports wake up codes
 - Add media controller support to em28xx and saa7134 drivers
 - coda driver now accepts NXP distributed firmware files
 - Some legacy SoC camera drivers will be moving to staging, as they're
   outdated and nobody so far is willing to fix and convert them to use
   the current media framework
 - As usual, lots of cleanups, improvements and new board additions.

* tag 'media/v4.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (381 commits)
  media: au0828 disable tuner to demod link in au0828_media_device_register()
  [media] touptek: cast char types on %x printk
  [media] touptek: don't DMA at the stack
  [media] mceusb: use %*ph for small buffer dumps
  [media] v4l: exynos4-is: Drop unneeded check when setting up fimc-lite links
  [media] v4l: vsp1: Check if an entity is a subdev with the right function
  [media] hide unused functions for !MEDIA_CONTROLLER
  [media] em28xx: fix Terratec Grabby AC97 codec detection
  [media] media: add prefixes to interface types
  [media] media: rc: nuvoton: switch attribute wakeup_data to text
  [media] v4l2-ioctl: fix YUV422P pixel format description
  [media] media: fix null pointer dereference in v4l_vb2q_enable_media_source()
  [media] v4l2-mc.h: fix yet more compiler errors
  [media] staging/media: add missing TODO files
  [media] media.h: always start with 1 for the audio entities
  [media] sound/usb: Use meaninful names for goto labels
  [media] v4l2-mc.h: fix compiler warnings
  [media] media: au0828 audio mixer isn't connected to decoder
  [media] sound/usb: Use Media Controller API to share media resources
  [media] dw2102: add support for TeVii S662
  ...

324 files changed, 10800 insertions, 9841 deletions

diff --git a/drivers/media/common/b2c2/flexcop-fe-tuner.c b/drivers/media/common/b2c2/flexcop-fe-tuner.c
index 9c59f4306883..f5956402fc69 100644
--- a/drivers/media/common/b2c2/flexcop-fe-tuner.c
+++ b/drivers/media/common/b2c2/flexcop-fe-tuner.c
@@ -38,7 +38,7 @@ static int flexcop_fe_request_firmware(struct dvb_frontend *fe,
 #endif
 
 /* lnb control */
-#if FE_SUPPORTED(MT312) || FE_SUPPORTED(STV0299)
+#if (FE_SUPPORTED(MT312) || FE_SUPPORTED(STV0299)) && FE_SUPPORTED(PLL)
 static int flexcop_set_voltage(struct dvb_frontend *fe,
 			       enum fe_sec_voltage voltage)
 {
@@ -68,7 +68,7 @@ static int flexcop_set_voltage(struct dvb_frontend *fe,
 #endif
 
 #if FE_SUPPORTED(S5H1420) || FE_SUPPORTED(STV0299) || FE_SUPPORTED(MT312)
-static int flexcop_sleep(struct dvb_frontend* fe)
+static int __maybe_unused flexcop_sleep(struct dvb_frontend* fe)
 {
 	struct flexcop_device *fc = fe->dvb->priv;
 	if (fc->fe_sleep)
diff --git a/drivers/media/common/b2c2/flexcop.c b/drivers/media/common/b2c2/flexcop.c
index 412c5daf2b48..0f5114d406f8 100644
--- a/drivers/media/common/b2c2/flexcop.c
+++ b/drivers/media/common/b2c2/flexcop.c
@@ -1,7 +1,7 @@
 /*
  * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
  * flexcop.c - main module part
- * Copyright (C) 2004-9 Patrick Boettcher <patrick.boettcher@desy.de>
+ * Copyright (C) 2004-9 Patrick Boettcher <patrick.boettcher@posteo.de>
  * based on skystar2-driver Copyright (C) 2003 Vadim Catana, skystar@moldova.cc
  *
  * Acknowledgements:
@@ -34,7 +34,7 @@
 #include "flexcop.h"
 
 #define DRIVER_NAME "B2C2 FlexcopII/II(b)/III digital TV receiver chip"
-#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de"
+#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@posteo.de"
 
 #ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
 #define DEBSTATUS ""
diff --git a/drivers/media/common/cypress_firmware.c b/drivers/media/common/cypress_firmware.c
index 577e82058fdc..50e3f76d4847 100644
--- a/drivers/media/common/cypress_firmware.c
+++ b/drivers/media/common/cypress_firmware.c
@@ -1,6 +1,6 @@
 /*  cypress_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
diff --git a/drivers/media/common/cypress_firmware.h b/drivers/media/common/cypress_firmware.h
index e493cbc7a528..1e4f27356205 100644
--- a/drivers/media/common/cypress_firmware.h
+++ b/drivers/media/common/cypress_firmware.h
@@ -1,5 +1,5 @@
 /*
- * 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
diff --git a/drivers/media/common/siano/smscoreapi.c b/drivers/media/common/siano/smscoreapi.c
index 2a8d9a36d6f0..f3a42834d7d6 100644
--- a/drivers/media/common/siano/smscoreapi.c
+++ b/drivers/media/common/siano/smscoreapi.c
@@ -1167,8 +1167,8 @@ static int smscore_load_firmware_from_file(struct smscore_device_t *coredev,
 		return rc;
 	}
 	pr_debug("read fw %s, buffer size=0x%zx\n", fw_filename, fw->size);
-	fw_buf = kmalloc(ALIGN(fw->size, SMS_ALLOC_ALIGNMENT),
-			 GFP_KERNEL | GFP_DMA);
+	fw_buf = kmalloc(ALIGN(fw->size + sizeof(struct sms_firmware),
+			 SMS_ALLOC_ALIGNMENT), GFP_KERNEL | GFP_DMA);
 	if (!fw_buf) {
 		pr_err("failed to allocate firmware buffer\n");
 		rc = -ENOMEM;
diff --git a/drivers/media/common/siano/smsdvb-main.c b/drivers/media/common/siano/smsdvb-main.c
index d31f468830cf..9148e14c9d07 100644
--- a/drivers/media/common/siano/smsdvb-main.c
+++ b/drivers/media/common/siano/smsdvb-main.c
@@ -1015,12 +1015,6 @@ static int smsdvb_set_frontend(struct dvb_frontend *fe)
 	}
 }
 
-/* Nothing to do here, as stats are automatically updated */
-static int smsdvb_get_frontend(struct dvb_frontend *fe)
-{
-	return 0;
-}
-
 static int smsdvb_init(struct dvb_frontend *fe)
 {
 	struct smsdvb_client_t *client =
@@ -1069,7 +1063,6 @@ static struct dvb_frontend_ops smsdvb_fe_ops = {
 	.release = smsdvb_release,
 
 	.set_frontend = smsdvb_set_frontend,
-	.get_frontend = smsdvb_get_frontend,
 	.get_tune_settings = smsdvb_get_tune_settings,
 
 	.read_status = smsdvb_read_status,
diff --git a/drivers/media/dvb-core/dvb-usb-ids.h b/drivers/media/dvb-core/dvb-usb-ids.h
index 1c1c298d2289..0afad395ef97 100644
--- a/drivers/media/dvb-core/dvb-usb-ids.h
+++ b/drivers/media/dvb-core/dvb-usb-ids.h
@@ -1,6 +1,6 @@
 /* dvb-usb-ids.h is part of the DVB USB library.
  *
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) see
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de) see
  * dvb-usb-init.c for copyright information.
  *
  * a header file containing define's for the USB device supported by the
@@ -118,6 +118,7 @@
 #define USB_PID_DIBCOM_STK807XP				0x1f90
 #define USB_PID_DIBCOM_STK807XPVR			0x1f98
 #define USB_PID_DIBCOM_STK8096GP                        0x1fa0
+#define USB_PID_DIBCOM_STK8096PVR                       0x1faa
 #define USB_PID_DIBCOM_NIM8096MD                        0x1fa8
 #define USB_PID_DIBCOM_TFE8096P				0x1f9C
 #define USB_PID_DIBCOM_ANCHOR_2135_COLD			0x2131
@@ -241,12 +242,14 @@
 #define USB_PID_AVERMEDIA_1867				0x1867
 #define USB_PID_AVERMEDIA_A867				0xa867
 #define USB_PID_AVERMEDIA_H335				0x0335
+#define USB_PID_AVERMEDIA_TD110				0xa110
 #define USB_PID_AVERMEDIA_TWINSTAR			0x0825
 #define USB_PID_TECHNOTREND_CONNECT_S2400               0x3006
 #define USB_PID_TECHNOTREND_CONNECT_S2400_8KEEPROM	0x3009
 #define USB_PID_TECHNOTREND_CONNECT_CT3650		0x300d
 #define USB_PID_TECHNOTREND_CONNECT_S2_4600             0x3011
 #define USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI		0x3012
+#define USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI_2	0x3015
 #define USB_PID_TECHNOTREND_TVSTICK_CT2_4400		0x3014
 #define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY	0x005a
 #define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY_2	0x0081
@@ -255,6 +258,10 @@
 #define USB_PID_TERRATEC_CINERGY_T_EXPRESS		0x0062
 #define USB_PID_TERRATEC_CINERGY_T_XXS			0x0078
 #define USB_PID_TERRATEC_CINERGY_T_XXS_2		0x00ab
+#define USB_PID_TERRATEC_CINERGY_S2_R1			0x00a8
+#define USB_PID_TERRATEC_CINERGY_S2_R2			0x00b0
+#define USB_PID_TERRATEC_CINERGY_S2_R3			0x0102
+#define USB_PID_TERRATEC_CINERGY_S2_R4			0x0105
 #define USB_PID_TERRATEC_H7				0x10b4
 #define USB_PID_TERRATEC_H7_2				0x10a3
 #define USB_PID_TERRATEC_H7_3				0x10a5
diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c
index 40080645341e..c0142614c408 100644
--- a/drivers/media/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb-core/dvb_frontend.c
@@ -134,15 +134,17 @@ struct dvb_frontend_private {
 
 #if defined(CONFIG_MEDIA_CONTROLLER_DVB)
 	struct media_pipeline pipe;
-	struct media_entity *pipe_start_entity;
 #endif
 };
 
 static void dvb_frontend_wakeup(struct dvb_frontend *fe);
 static int dtv_get_frontend(struct dvb_frontend *fe,
+			    struct dtv_frontend_properties *c,
 			    struct dvb_frontend_parameters *p_out);
-static int dtv_property_legacy_params_sync(struct dvb_frontend *fe,
-					   struct dvb_frontend_parameters *p);
+static int
+dtv_property_legacy_params_sync(struct dvb_frontend *fe,
+				const struct dtv_frontend_properties *c,
+				struct dvb_frontend_parameters *p);
 
 static bool has_get_frontend(struct dvb_frontend *fe)
 {
@@ -202,6 +204,7 @@ static void dvb_frontend_add_event(struct dvb_frontend *fe,
 				   enum fe_status status)
 {
 	struct dvb_frontend_private *fepriv = fe->frontend_priv;
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	struct dvb_fe_events *events = &fepriv->events;
 	struct dvb_frontend_event *e;
 	int wp;
@@ -209,7 +212,7 @@ static void dvb_frontend_add_event(struct dvb_frontend *fe,
 	dev_dbg(fe->dvb->device, "%s:\n", __func__);
 
 	if ((status & FE_HAS_LOCK) && has_get_frontend(fe))
-		dtv_get_frontend(fe, &fepriv->parameters_out);
+		dtv_get_frontend(fe, c, &fepriv->parameters_out);
 
 	mutex_lock(&events->mtx);
 
@@ -596,104 +599,13 @@ static void dvb_frontend_wakeup(struct dvb_frontend *fe)
 	wake_up_interruptible(&fepriv->wait_queue);
 }
 
-/**
- * dvb_enable_media_tuner() - tries to enable the DVB tuner
- *
- * @fe:		struct dvb_frontend pointer
- *
- * This function ensures that just one media tuner is enabled for a given
- * frontend. It has two different behaviors:
- * - For trivial devices with just one tuner:
- *   it just enables the existing tuner->fe link
- * - For devices with more than one tuner:
- *   It is up to the driver to implement the logic that will enable one tuner
- *   and disable the other ones. However, if more than one tuner is enabled for
- *   the same frontend, it will print an error message and return -EINVAL.
- *
- * At return, it will return the error code returned by media_entity_setup_link,
- * or 0 if everything is OK, if no tuner is linked to the frontend or if the
- * mdev is NULL.
- */
-#ifdef CONFIG_MEDIA_CONTROLLER_DVB
-static int dvb_enable_media_tuner(struct dvb_frontend *fe)
-{
-	struct dvb_frontend_private *fepriv = fe->frontend_priv;
-	struct dvb_adapter *adapter = fe->dvb;
-	struct media_device *mdev = adapter->mdev;
-	struct media_entity  *entity, *source;
-	struct media_link *link, *found_link = NULL;
-	int ret, n_links = 0, active_links = 0;
-
-	fepriv->pipe_start_entity = NULL;
-
-	if (!mdev)
-		return 0;
-
-	entity = fepriv->dvbdev->entity;
-	fepriv->pipe_start_entity = entity;
-
-	list_for_each_entry(link, &entity->links, list) {
-		if (link->sink->entity == entity) {
-			found_link = link;
-			n_links++;
-			if (link->flags & MEDIA_LNK_FL_ENABLED)
-				active_links++;
-		}
-	}
-
-	if (!n_links || active_links == 1 || !found_link)
-		return 0;
-
-	/*
-	 * If a frontend has more than one tuner linked, it is up to the driver
-	 * to select with one will be the active one, as the frontend core can't
-	 * guess. If the driver doesn't do that, it is a bug.
-	 */
-	if (n_links > 1 && active_links != 1) {
-		dev_err(fe->dvb->device,
-			"WARNING: there are %d active links among %d tuners. This is a driver's bug!\n",
-			active_links, n_links);
-		return -EINVAL;
-	}
-
-	source = found_link->source->entity;
-	fepriv->pipe_start_entity = source;
-	list_for_each_entry(link, &source->links, list) {
-		struct media_entity *sink;
-		int flags = 0;
-
-		sink = link->sink->entity;
-		if (sink == entity)
-			flags = MEDIA_LNK_FL_ENABLED;
-
-		ret = media_entity_setup_link(link, flags);
-		if (ret) {
-			dev_err(fe->dvb->device,
-				"Couldn't change link %s->%s to %s. Error %d\n",
-				source->name, sink->name,
-				flags ? "enabled" : "disabled",
-				ret);
-			return ret;
-		} else
-			dev_dbg(fe->dvb->device,
-				"link %s->%s was %s\n",
-				source->name, sink->name,
-				flags ? "ENABLED" : "disabled");
-	}
-	return 0;
-}
-#endif
-
 static int dvb_frontend_thread(void *data)
 {
 	struct dvb_frontend *fe = data;
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	struct dvb_frontend_private *fepriv = fe->frontend_priv;
 	enum fe_status s;
 	enum dvbfe_algo algo;
-#ifdef CONFIG_MEDIA_CONTROLLER_DVB
-	int ret;
-#endif
-
 	bool re_tune = false;
 	bool semheld = false;
 
@@ -706,20 +618,6 @@ static int dvb_frontend_thread(void *data)
 	fepriv->wakeup = 0;
 	fepriv->reinitialise = 0;
 
-#ifdef CONFIG_MEDIA_CONTROLLER_DVB
-	ret = dvb_enable_media_tuner(fe);
-	if (ret) {
-		/* FIXME: return an error if it fails */
-		dev_info(fe->dvb->device,
-			"proceeding with FE task\n");
-	} else if (fepriv->pipe_start_entity) {
-		ret = media_entity_pipeline_start(fepriv->pipe_start_entity,
-						  &fepriv->pipe);
-		if (ret)
-			return ret;
-	}
-#endif
-
 	dvb_frontend_init(fe);
 
 	set_freezable();
@@ -807,7 +705,7 @@ restart:
 					fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN;
 					fepriv->delay = HZ / 2;
 				}
-				dtv_property_legacy_params_sync(fe, &fepriv->parameters_out);
+				dtv_property_legacy_params_sync(fe, c, &fepriv->parameters_out);
 				fe->ops.read_status(fe, &s);
 				if (s != fepriv->status) {
 					dvb_frontend_add_event(fe, s); /* update event list */
@@ -829,12 +727,6 @@ restart:
 		}
 	}
 
-#ifdef CONFIG_MEDIA_CONTROLLER_DVB
-	if (fepriv->pipe_start_entity)
-		media_entity_pipeline_stop(fepriv->pipe_start_entity);
-	fepriv->pipe_start_entity = NULL;
-#endif
-
 	if (dvb_powerdown_on_sleep) {
 		if (fe->ops.set_voltage)
 			fe->ops.set_voltage(fe, SEC_VOLTAGE_OFF);
@@ -899,10 +791,10 @@ void dvb_frontend_sleep_until(ktime_t *waketime, u32 add_usec)
 	s32 delta;
 
 	*waketime = ktime_add_us(*waketime, add_usec);
-	delta = ktime_us_delta(ktime_get_real(), *waketime);
+	delta = ktime_us_delta(ktime_get_boottime(), *waketime);
 	if (delta > 2500) {
 		msleep((delta - 1500) / 1000);
-		delta = ktime_us_delta(ktime_get_real(), *waketime);
+		delta = ktime_us_delta(ktime_get_boottime(), *waketime);
 	}
 	if (delta > 0)
 		udelay(delta);
@@ -1162,18 +1054,24 @@ static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND + 1] = {
 	_DTV_CMD(DTV_STAT_TOTAL_BLOCK_COUNT, 0, 0),
 };
 
-static void dtv_property_dump(struct dvb_frontend *fe, struct dtv_property *tvp)
+static void dtv_property_dump(struct dvb_frontend *fe,
+			      bool is_set,
+			      struct dtv_property *tvp)
 {
 	int i;
 
 	if (tvp->cmd <= 0 || tvp->cmd > DTV_MAX_COMMAND) {
-		dev_warn(fe->dvb->device, "%s: tvp.cmd = 0x%08x undefined\n",
-				__func__, tvp->cmd);
+		dev_warn(fe->dvb->device, "%s: %s tvp.cmd = 0x%08x undefined\n",
+				__func__,
+				is_set ? "SET" : "GET",
+				tvp->cmd);
 		return;
 	}
 
-	dev_dbg(fe->dvb->device, "%s: tvp.cmd    = 0x%08x (%s)\n", __func__,
-			tvp->cmd, dtv_cmds[tvp->cmd].name);
+	dev_dbg(fe->dvb->device, "%s: %s tvp.cmd    = 0x%08x (%s)\n", __func__,
+		is_set ? "SET" : "GET",
+		tvp->cmd,
+		dtv_cmds[tvp->cmd].name);
 
 	if (dtv_cmds[tvp->cmd].buffer) {
 		dev_dbg(fe->dvb->device, "%s: tvp.u.buffer.len = 0x%02x\n",
@@ -1268,11 +1166,11 @@ static int dtv_property_cache_sync(struct dvb_frontend *fe,
 /* Ensure the cached values are set correctly in the frontend
  * legacy tuning structures, for the advanced tuning API.
  */
-static int dtv_property_legacy_params_sync(struct dvb_frontend *fe,
-					    struct dvb_frontend_parameters *p)
+static int
+dtv_property_legacy_params_sync(struct dvb_frontend *fe,
+				const struct dtv_frontend_properties *c,
+				struct dvb_frontend_parameters *p)
 {
-	const struct dtv_frontend_properties *c = &fe->dtv_property_cache;
-
 	p->frequency = c->frequency;
 	p->inversion = c->inversion;
 
@@ -1344,16 +1242,17 @@ static int dtv_property_legacy_params_sync(struct dvb_frontend *fe,
  * If p_out is not null, it will update the DVBv3 params pointed by it.
  */
 static int dtv_get_frontend(struct dvb_frontend *fe,
+			    struct dtv_frontend_properties *c,
 			    struct dvb_frontend_parameters *p_out)
 {
 	int r;
 
 	if (fe->ops.get_frontend) {
-		r = fe->ops.get_frontend(fe);
+		r = fe->ops.get_frontend(fe, c);
 		if (unlikely(r < 0))
 			return r;
 		if (p_out)
-			dtv_property_legacy_params_sync(fe, p_out);
+			dtv_property_legacy_params_sync(fe, c, p_out);
 		return 0;
 	}
 
@@ -1589,7 +1488,7 @@ static int dtv_property_process_get(struct dvb_frontend *fe,
 			return r;
 	}
 
-	dtv_property_dump(fe, tvp);
+	dtv_property_dump(fe, false, tvp);
 
 	return 0;
 }
@@ -1830,6 +1729,8 @@ static int dtv_property_process_set(struct dvb_frontend *fe,
 			return r;
 	}
 
+	dtv_property_dump(fe, true, tvp);
+
 	switch(tvp->cmd) {
 	case DTV_CLEAR:
 		/*
@@ -2073,6 +1974,8 @@ static int dvb_frontend_ioctl_properties(struct file *file,
 			dev_dbg(fe->dvb->device, "%s: Property cache is full, tuning\n", __func__);
 
 	} else if (cmd == FE_GET_PROPERTY) {
+		struct dtv_frontend_properties getp = fe->dtv_property_cache;
+
 		dev_dbg(fe->dvb->device, "%s: properties.num = %d\n", __func__, tvps->num);
 		dev_dbg(fe->dvb->device, "%s: properties.props = %p\n", __func__, tvps->props);
 
@@ -2094,17 +1997,18 @@ static int dvb_frontend_ioctl_properties(struct file *file,
 		}
 
 		/*
-		 * Fills the cache out struct with the cache contents, plus
-		 * the data retrieved from get_frontend, if the frontend
-		 * is not idle. Otherwise, returns the cached content
+		 * Let's use our own copy of property cache, in order to
+		 * avoid mangling with DTV zigzag logic, as drivers might
+		 * return crap, if they don't check if the data is available
+		 * before updating the properties cache.
 		 */
 		if (fepriv->state != FESTATE_IDLE) {
-			err = dtv_get_frontend(fe, NULL);
+			err = dtv_get_frontend(fe, &getp, NULL);
 			if (err < 0)
 				goto out;
 		}
 		for (i = 0; i < tvps->num; i++) {
-			err = dtv_property_process_get(fe, c, tvp + i, file);
+			err = dtv_property_process_get(fe, &getp, tvp + i, file);
 			if (err < 0)
 				goto out;
 			(tvp + i)->result = err;
@@ -2139,7 +2043,7 @@ static int dtv_set_frontend(struct dvb_frontend *fe)
 	 * the user. FE_SET_FRONTEND triggers an initial frontend event
 	 * with status = 0, which copies output parameters to userspace.
 	 */
-	dtv_property_legacy_params_sync(fe, &fepriv->parameters_out);
+	dtv_property_legacy_params_sync(fe, c, &fepriv->parameters_out);
 
 	/*
 	 * Be sure that the bandwidth will be filled for all
@@ -2451,7 +2355,7 @@ static int dvb_frontend_ioctl_legacy(struct file *file,
 			u8 last = 1;
 			if (dvb_frontend_debug)
 				printk("%s switch command: 0x%04lx\n", __func__, swcmd);
-			nexttime = ktime_get_real();
+			nexttime = ktime_get_boottime();
 			if (dvb_frontend_debug)
 				tv[0] = nexttime;
 			/* before sending a command, initialize by sending
@@ -2462,7 +2366,7 @@ static int dvb_frontend_ioctl_legacy(struct file *file,
 
 			for (i = 0; i < 9; i++) {
 				if (dvb_frontend_debug)
-					tv[i+1] = ktime_get_real();
+					tv[i+1] = ktime_get_boottime();
 				if ((swcmd & 0x01) != last) {
 					/* set voltage to (last ? 13V : 18V) */
 					fe->ops.set_voltage(fe, (last) ? SEC_VOLTAGE_13 : SEC_VOLTAGE_18);
@@ -2509,10 +2413,18 @@ static int dvb_frontend_ioctl_legacy(struct file *file,
 		err = dvb_frontend_get_event (fe, parg, file->f_flags);
 		break;
 
-	case FE_GET_FRONTEND:
-		err = dtv_get_frontend(fe, parg);
-		break;
+	case FE_GET_FRONTEND: {
+		struct dtv_frontend_properties getp = fe->dtv_property_cache;
 
+		/*
+		 * Let's use our own copy of property cache, in order to
+		 * avoid mangling with DTV zigzag logic, as drivers might
+		 * return crap, if they don't check if the data is available
+		 * before updating the properties cache.
+		 */
+		err = dtv_get_frontend(fe, &getp, parg);
+		break;
+	}
 	case FE_SET_FRONTEND_TUNE_MODE:
 		fepriv->tune_mode_flags = (unsigned long) parg;
 		err = 0;
@@ -2612,9 +2524,20 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
 		fepriv->tone = -1;
 		fepriv->voltage = -1;
 
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+		if (fe->dvb->mdev && fe->dvb->mdev->enable_source) {
+			ret = fe->dvb->mdev->enable_source(dvbdev->entity,
+							   &fepriv->pipe);
+			if (ret) {
+				dev_err(fe->dvb->device,
+					"Tuner is busy. Error %d\n", ret);
+				goto err2;
+			}
+		}
+#endif
 		ret = dvb_frontend_start (fe);
 		if (ret)
-			goto err2;
+			goto err3;
 
 		/*  empty event queue */
 		fepriv->events.eventr = fepriv->events.eventw = 0;
@@ -2624,7 +2547,12 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
 		mutex_unlock (&adapter->mfe_lock);
 	return ret;
 
+err3:
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+	if (fe->dvb->mdev && fe->dvb->mdev->disable_source)
+		fe->dvb->mdev->disable_source(dvbdev->entity);
 err2:
+#endif
 	dvb_generic_release(inode, file);
 err1:
 	if (dvbdev->users == -1 && fe->ops.ts_bus_ctrl)
@@ -2653,6 +2581,10 @@ static int dvb_frontend_release(struct inode *inode, struct file *file)
 
 	if (dvbdev->users == -1) {
 		wake_up(&fepriv->wait_queue);
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+		if (fe->dvb->mdev && fe->dvb->mdev->disable_source)
+			fe->dvb->mdev->disable_source(dvbdev->entity);
+#endif
 		if (fe->exit != DVB_FE_NO_EXIT)
 			wake_up(&dvbdev->wait_queue);
 		if (fe->ops.ts_bus_ctrl)
diff --git a/drivers/media/dvb-core/dvb_frontend.h b/drivers/media/dvb-core/dvb_frontend.h
index 458bcce20e38..9592573a0b41 100644
--- a/drivers/media/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb-core/dvb_frontend.h
@@ -449,7 +449,8 @@ struct dvb_frontend_ops {
 	int (*set_frontend)(struct dvb_frontend *fe);
 	int (*get_tune_settings)(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* settings);
 
-	int (*get_frontend)(struct dvb_frontend *fe);
+	int (*get_frontend)(struct dvb_frontend *fe,
+			    struct dtv_frontend_properties *props);
 
 	int (*read_status)(struct dvb_frontend *fe, enum fe_status *status);
 	int (*read_ber)(struct dvb_frontend* fe, u32* ber);
diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c
index 560450a0b32a..e1684c570e2f 100644
--- a/drivers/media/dvb-core/dvbdev.c
+++ b/drivers/media/dvb-core/dvbdev.c
@@ -58,7 +58,7 @@ static const char * const dnames[] = {
 #define DVB_MAX_IDS		MAX_DVB_MINORS
 #else
 #define DVB_MAX_IDS		4
-#define nums2minor(num,type,id)	((num << 6) | (id << 4) | type)
+#define nums2minor(num, type, id)	((num << 6) | (id << 4) | type)
 #define MAX_DVB_MINORS		(DVB_MAX_ADAPTERS*64)
 #endif
 
@@ -85,7 +85,7 @@ static int dvb_device_open(struct inode *inode, struct file *file)
 		file->private_data = dvbdev;
 		replace_fops(file, new_fops);
 		if (file->f_op->open)
-			err = file->f_op->open(inode,file);
+			err = file->f_op->open(inode, file);
 		up_read(&minor_rwsem);
 		mutex_unlock(&dvbdev_mutex);
 		return err;
@@ -352,7 +352,7 @@ static int dvb_create_media_entity(struct dvb_device *dvbdev,
 	ret = media_device_register_entity(dvbdev->adapter->mdev,
 					   dvbdev->entity);
 	if (ret)
-		return (ret);
+		return ret;
 
 	printk(KERN_DEBUG "%s: media entity '%s' registered.\n",
 		__func__, dvbdev->entity->name);
@@ -620,8 +620,7 @@ int dvb_create_media_graph(struct dvb_adapter *adap,
 			return -ENOMEM;
 		adap->conn = conn;
 
-		adap->conn_pads = kcalloc(1, sizeof(*adap->conn_pads),
-					    GFP_KERNEL);
+		adap->conn_pads = kzalloc(sizeof(*adap->conn_pads), GFP_KERNEL);
 		if (!adap->conn_pads)
 			return -ENOMEM;
 
@@ -661,7 +660,7 @@ int dvb_create_media_graph(struct dvb_adapter *adap,
 	if (ntuner && ndemod) {
 		ret = media_create_pad_links(mdev,
 					     MEDIA_ENT_F_TUNER,
-					     tuner, TUNER_PAD_IF_OUTPUT,
+					     tuner, TUNER_PAD_OUTPUT,
 					     MEDIA_ENT_F_DTV_DEMOD,
 					     demod, 0, MEDIA_LNK_FL_ENABLED,
 					     false);
@@ -682,7 +681,7 @@ int dvb_create_media_graph(struct dvb_adapter *adap,
 	if (demux && ca) {
 		ret = media_create_pad_link(demux, 1, ca,
 					    0, MEDIA_LNK_FL_ENABLED);
-		if (!ret)
+		if (ret)
 			return -ENOMEM;
 	}
 
@@ -868,7 +867,7 @@ int dvb_usercopy(struct file *file,
 			parg = sbuf;
 		} else {
 			/* too big to allocate from stack */
-			mbuf = kmalloc(_IOC_SIZE(cmd),GFP_KERNEL);
+			mbuf = kmalloc(_IOC_SIZE(cmd), GFP_KERNEL);
 			if (NULL == mbuf)
 				return -ENOMEM;
 			parg = mbuf;
diff --git a/drivers/media/dvb-frontends/Kconfig b/drivers/media/dvb-frontends/Kconfig
index 310e4b8beae8..a82f77c49bd5 100644
--- a/drivers/media/dvb-frontends/Kconfig
+++ b/drivers/media/dvb-frontends/Kconfig
@@ -73,6 +73,14 @@ config DVB_SI2165
 
 	  Say Y when you want to support this frontend.
 
+config DVB_MN88473
+	tristate "Panasonic MN88473"
+	depends on DVB_CORE && I2C
+	select REGMAP_I2C
+	default m if !MEDIA_SUBDRV_AUTOSELECT
+	help
+	  Say Y when you want to support this frontend.
+
 comment "DVB-S (satellite) frontends"
 	depends on DVB_CORE
 
diff --git a/drivers/media/dvb-frontends/Makefile b/drivers/media/dvb-frontends/Makefile
index 37ef17b5b995..eb7191f4219d 100644
--- a/drivers/media/dvb-frontends/Makefile
+++ b/drivers/media/dvb-frontends/Makefile
@@ -95,6 +95,7 @@ obj-$(CONFIG_DVB_STV0900) += stv0900.o
 obj-$(CONFIG_DVB_STV090x) += stv090x.o
 obj-$(CONFIG_DVB_STV6110x) += stv6110x.o
 obj-$(CONFIG_DVB_M88DS3103) += m88ds3103.o
+obj-$(CONFIG_DVB_MN88473) += mn88473.o
 obj-$(CONFIG_DVB_ISL6423) += isl6423.o
 obj-$(CONFIG_DVB_EC100) += ec100.o
 obj-$(CONFIG_DVB_HD29L2) += hd29l2.o
diff --git a/drivers/media/dvb-frontends/af9013.c b/drivers/media/dvb-frontends/af9013.c
index e23197da84af..8bcde336ffd7 100644
--- a/drivers/media/dvb-frontends/af9013.c
+++ b/drivers/media/dvb-frontends/af9013.c
@@ -866,9 +866,9 @@ err:
 	return ret;
 }
 
-static int af9013_get_frontend(struct dvb_frontend *fe)
+static int af9013_get_frontend(struct dvb_frontend *fe,
+			       struct dtv_frontend_properties *c)
 {
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	struct af9013_state *state = fe->demodulator_priv;
 	int ret;
 	u8 buf[3];
@@ -1344,6 +1344,10 @@ err:
 static void af9013_release(struct dvb_frontend *fe)
 {
 	struct af9013_state *state = fe->demodulator_priv;
+
+	/* stop statistics polling */
+	cancel_delayed_work_sync(&state->statistics_work);
+
 	kfree(state);
 }
 
diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c
index bc35206a0821..efebe5ce2429 100644
--- a/drivers/media/dvb-frontends/af9033.c
+++ b/drivers/media/dvb-frontends/af9033.c
@@ -691,10 +691,10 @@ err:
 	return ret;
 }
 
-static int af9033_get_frontend(struct dvb_frontend *fe)
+static int af9033_get_frontend(struct dvb_frontend *fe,
+			       struct dtv_frontend_properties *c)
 {
 	struct af9033_dev *dev = fe->demodulator_priv;
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	int ret;
 	u8 buf[8];
 
@@ -1372,6 +1372,9 @@ static int af9033_remove(struct i2c_client *client)
 
 	dev_dbg(&dev->client->dev, "\n");
 
+	/* stop statistics polling */
+	cancel_delayed_work_sync(&dev->stat_work);
+
 	dev->fe.ops.release = NULL;
 	dev->fe.demodulator_priv = NULL;
 	kfree(dev);
diff --git a/drivers/media/dvb-frontends/as102_fe.c b/drivers/media/dvb-frontends/as102_fe.c
index 544c5f65d19a..9412fcd1bddb 100644
--- a/drivers/media/dvb-frontends/as102_fe.c
+++ b/drivers/media/dvb-frontends/as102_fe.c
@@ -190,10 +190,10 @@ static int as102_fe_set_frontend(struct dvb_frontend *fe)
 	return state->ops->set_tune(state->priv, &tune_args);
 }
 
-static int as102_fe_get_frontend(struct dvb_frontend *fe)
+static int as102_fe_get_frontend(struct dvb_frontend *fe,
+				 struct dtv_frontend_properties *c)
 {
 	struct as102_state *state = fe->demodulator_priv;
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	int ret = 0;
 	struct as10x_tps tps = { 0 };
 
diff --git a/drivers/media/dvb-frontends/atbm8830.c b/drivers/media/dvb-frontends/atbm8830.c
index 8fe552e293ed..47248b868e38 100644
--- a/drivers/media/dvb-frontends/atbm8830.c
+++ b/drivers/media/dvb-frontends/atbm8830.c
@@ -297,9 +297,9 @@ static int atbm8830_set_fe(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int atbm8830_get_fe(struct dvb_frontend *fe)
+static int atbm8830_get_fe(struct dvb_frontend *fe,
+			   struct dtv_frontend_properties *c)
 {
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	dprintk("%s\n", __func__);
 
 	/* TODO: get real readings from device */
diff --git a/drivers/media/dvb-frontends/au8522.h b/drivers/media/dvb-frontends/au8522.h
index dde61582c158..78bf3f73e58d 100644
--- a/drivers/media/dvb-frontends/au8522.h
+++ b/drivers/media/dvb-frontends/au8522.h
@@ -89,5 +89,4 @@ enum au8522_audio_input {
 	AU8522_AUDIO_NONE,
 	AU8522_AUDIO_SIF,
 };
-
 #endif /* __AU8522_H__ */
diff --git a/drivers/media/dvb-frontends/au8522_decoder.c b/drivers/media/dvb-frontends/au8522_decoder.c
index 73612c5353d1..add246382806 100644
--- a/drivers/media/dvb-frontends/au8522_decoder.c
+++ b/drivers/media/dvb-frontends/au8522_decoder.c
@@ -763,9 +763,10 @@ static int au8522_probe(struct i2c_client *client,
 	v4l2_i2c_subdev_init(sd, client, &au8522_ops);
 #if defined(CONFIG_MEDIA_CONTROLLER)
 
-	state->pads[AU8522_PAD_INPUT].flags = MEDIA_PAD_FL_SINK;
-	state->pads[AU8522_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
-	state->pads[AU8522_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE;
+	state->pads[DEMOD_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+	state->pads[DEMOD_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
+	state->pads[DEMOD_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE;
+	state->pads[DEMOD_PAD_AUDIO_OUT].flags = MEDIA_PAD_FL_SOURCE;
 	sd->entity.function = MEDIA_ENT_F_ATV_DECODER;
 
 	ret = media_entity_pads_init(&sd->entity, ARRAY_SIZE(state->pads),
diff --git a/drivers/media/dvb-frontends/au8522_dig.c b/drivers/media/dvb-frontends/au8522_dig.c
index 6c1e97640f3f..e676b9461a59 100644
--- a/drivers/media/dvb-frontends/au8522_dig.c
+++ b/drivers/media/dvb-frontends/au8522_dig.c
@@ -816,9 +816,9 @@ static int au8522_read_ber(struct dvb_frontend *fe, u32 *ber)
 	return au8522_read_ucblocks(fe, ber);
 }
 
-static int au8522_get_frontend(struct dvb_frontend *fe)
+static int au8522_get_frontend(struct dvb_frontend *fe,
+			       struct dtv_frontend_properties *c)
 {
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	struct au8522_state *state = fe->demodulator_priv;
 
 	c->frequency = state->current_frequency;
diff --git a/drivers/media/dvb-frontends/au8522_priv.h b/drivers/media/dvb-frontends/au8522_priv.h
index 404a0cb0ed8d..f5a9438f6ce5 100644
--- a/drivers/media/dvb-frontends/au8522_priv.h
+++ b/drivers/media/dvb-frontends/au8522_priv.h
@@ -30,6 +30,7 @@
 #include <linux/videodev2.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ctrls.h>
+#include <media/v4l2-mc.h>
 #include <linux/i2c.h>
 #include "dvb_frontend.h"
 #include "au8522.h"
@@ -39,14 +40,6 @@
 #define AU8522_DIGITAL_MODE 1
 #define AU8522_SUSPEND_MODE 2
 
-enum au8522_media_pads {
-	AU8522_PAD_INPUT,
-	AU8522_PAD_VID_OUT,
-	AU8522_PAD_VBI_OUT,
-
-	AU8522_NUM_PADS
-};
-
 struct au8522_state {
 	struct i2c_client *c;
 	struct i2c_adapter *i2c;
@@ -78,7 +71,7 @@ struct au8522_state {
 	struct v4l2_ctrl_handler hdl;
 
 #ifdef CONFIG_MEDIA_CONTROLLER
-	struct media_pad pads[AU8522_NUM_PADS];
+	struct media_pad pads[DEMOD_NUM_PADS];
 #endif
 };
 
diff --git a/drivers/media/dvb-frontends/bcm3510.c b/drivers/media/dvb-frontends/bcm3510.c
index d30275f27644..bb698839e477 100644
--- a/drivers/media/dvb-frontends/bcm3510.c
+++ b/drivers/media/dvb-frontends/bcm3510.c
@@ -3,7 +3,7 @@
  *
  *  Copyright (C) 2001-5, B2C2 inc.
  *
- *  GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@desy.de>
+ *  GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@posteo.de>
  *
  *  This driver is "hard-coded" to be used with the 1st generation of
  *  Technisat/B2C2's Air2PC ATSC PCI/USB cards/boxes. The pll-programming
@@ -865,5 +865,5 @@ static struct dvb_frontend_ops bcm3510_ops = {
 };
 
 MODULE_DESCRIPTION("Broadcom BCM3510 ATSC (8VSB/16VSB & ITU J83 AnnexB FEC QAM64/256) demodulator driver");
-MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb-frontends/bcm3510.h b/drivers/media/dvb-frontends/bcm3510.h
index ff66492fb940..961c2eb87c68 100644
--- a/drivers/media/dvb-frontends/bcm3510.h
+++ b/drivers/media/dvb-frontends/bcm3510.h
@@ -3,7 +3,7 @@
  *
  *  Copyright (C) 2001-5, B2C2 inc.
  *
- *  GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@desy.de>
+ *  GPL/Linux driver written by 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
diff --git a/drivers/media/dvb-frontends/bcm3510_priv.h b/drivers/media/dvb-frontends/bcm3510_priv.h
index 3bb1bc2a04f0..67f24686c31b 100644
--- a/drivers/media/dvb-frontends/bcm3510_priv.h
+++ b/drivers/media/dvb-frontends/bcm3510_priv.h
@@ -3,7 +3,7 @@
  *
  *  Copyright (C) 2001-5, B2C2 inc.
  *
- *  GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@desy.de>
+ *  GPL/Linux driver written by 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
diff --git a/drivers/media/dvb-frontends/cx22700.c b/drivers/media/dvb-frontends/cx22700.c
index fd033cca6e11..5cad925609e0 100644
--- a/drivers/media/dvb-frontends/cx22700.c
+++ b/drivers/media/dvb-frontends/cx22700.c
@@ -345,9 +345,9 @@ static int cx22700_set_frontend(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int cx22700_get_frontend(struct dvb_frontend *fe)
+static int cx22700_get_frontend(struct dvb_frontend *fe,
+				struct dtv_frontend_properties *c)
 {
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	struct cx22700_state* state = fe->demodulator_priv;
 	u8 reg09 = cx22700_readreg (state, 0x09);
 
diff --git a/drivers/media/dvb-frontends/cx22702.c b/drivers/media/dvb-frontends/cx22702.c
index d2d06dcd7683..c0e54c59cccf 100644
--- a/drivers/media/dvb-frontends/cx22702.c
+++ b/drivers/media/dvb-frontends/cx22702.c
@@ -562,9 +562,9 @@ static int cx22702_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
 	return 0;
 }
 
-static int cx22702_get_frontend(struct dvb_frontend *fe)
+static int cx22702_get_frontend(struct dvb_frontend *fe,
+				struct dtv_frontend_properties *c)
 {
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	struct cx22702_state *state = fe->demodulator_priv;
 
 	u8 reg0C = cx22702_readreg(state, 0x0C);
diff --git a/drivers/media/dvb-frontends/cx24110.c b/drivers/media/dvb-frontends/cx24110.c
index cb36475e322b..6cb81ec12847 100644
--- a/drivers/media/dvb-frontends/cx24110.c
+++ b/drivers/media/dvb-frontends/cx24110.c
@@ -550,9 +550,9 @@ static int cx24110_set_frontend(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int cx24110_get_frontend(struct dvb_frontend *fe)
+static int cx24110_get_frontend(struct dvb_frontend *fe,
+				struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct cx24110_state *state = fe->demodulator_priv;
 	s32 afc; unsigned sclk;
 
diff --git a/drivers/media/dvb-frontends/cx24117.c b/drivers/media/dvb-frontends/cx24117.c
index 5f77bc80a896..a3f7eb4e609d 100644
--- a/drivers/media/dvb-frontends/cx24117.c
+++ b/drivers/media/dvb-frontends/cx24117.c
@@ -1560,10 +1560,10 @@ static int cx24117_get_algo(struct dvb_frontend *fe)
 	return DVBFE_ALGO_HW;
 }
 
-static int cx24117_get_frontend(struct dvb_frontend *fe)
+static int cx24117_get_frontend(struct dvb_frontend *fe,
+				struct dtv_frontend_properties *c)
 {
 	struct cx24117_state *state = fe->demodulator_priv;
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	struct cx24117_cmd cmd;
 	u8 reg, st, inv;
 	int ret, idx;
diff --git a/drivers/media/dvb-frontends/cx24120.c b/drivers/media/dvb-frontends/cx24120.c
index 3b0ef52bb834..066ee387bf25 100644
--- a/drivers/media/dvb-frontends/cx24120.c
+++ b/drivers/media/dvb-frontends/cx24120.c
@@ -1502,16 +1502,18 @@ static int cx24120_sleep(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int cx24120_get_frontend(struct dvb_frontend *fe)
+static int cx24120_get_frontend(struct dvb_frontend *fe,
+				struct dtv_frontend_properties *c)
 {
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	struct cx24120_state *state = fe->demodulator_priv;
 	u8 freq1, freq2, freq3;
+	int status;
 
 	dev_dbg(&state->i2c->dev, "\n");
 
 	/* don't return empty data if we're not tuned in */
-	if ((state->fe_status & FE_HAS_LOCK) == 0)
+	status = cx24120_readreg(state, CX24120_REG_STATUS);
+	if (!(status & CX24120_HAS_LOCK))
 		return 0;
 
 	/* Get frequency */
diff --git a/drivers/media/dvb-frontends/cx24123.c b/drivers/media/dvb-frontends/cx24123.c
index 0fe7fb11124b..113b0949408a 100644
--- a/drivers/media/dvb-frontends/cx24123.c
+++ b/drivers/media/dvb-frontends/cx24123.c
@@ -945,9 +945,9 @@ static int cx24123_set_frontend(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int cx24123_get_frontend(struct dvb_frontend *fe)
+static int cx24123_get_frontend(struct dvb_frontend *fe,
+				struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct cx24123_state *state = fe->demodulator_priv;
 
 	dprintk("\n");
diff --git a/drivers/media/dvb-frontends/cxd2820r_c.c b/drivers/media/dvb-frontends/cxd2820r_c.c
index 42fad6aa3958..a674a6312c38 100644
--- a/drivers/media/dvb-frontends/cxd2820r_c.c
+++ b/drivers/media/dvb-frontends/cxd2820r_c.c
@@ -101,10 +101,10 @@ error:
 	return ret;
 }
 
-int cxd2820r_get_frontend_c(struct dvb_frontend *fe)
+int cxd2820r_get_frontend_c(struct dvb_frontend *fe,
+			    struct dtv_frontend_properties *c)
 {
 	struct cxd2820r_priv *priv = fe->demodulator_priv;
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	int ret;
 	u8 buf[2];
 
diff --git a/drivers/media/dvb-frontends/cxd2820r_core.c b/drivers/media/dvb-frontends/cxd2820r_core.c
index 24a457d9d803..314d3b8c1080 100644
--- a/drivers/media/dvb-frontends/cxd2820r_core.c
+++ b/drivers/media/dvb-frontends/cxd2820r_core.c
@@ -313,7 +313,8 @@ static int cxd2820r_read_status(struct dvb_frontend *fe, enum fe_status *status)
 	return ret;
 }
 
-static int cxd2820r_get_frontend(struct dvb_frontend *fe)
+static int cxd2820r_get_frontend(struct dvb_frontend *fe,
+				 struct dtv_frontend_properties *p)
 {
 	struct cxd2820r_priv *priv = fe->demodulator_priv;
 	int ret;
@@ -326,13 +327,13 @@ static int cxd2820r_get_frontend(struct dvb_frontend *fe)
 
 	switch (fe->dtv_property_cache.delivery_system) {
 	case SYS_DVBT:
-		ret = cxd2820r_get_frontend_t(fe);
+		ret = cxd2820r_get_frontend_t(fe, p);
 		break;
 	case SYS_DVBT2:
-		ret = cxd2820r_get_frontend_t2(fe);
+		ret = cxd2820r_get_frontend_t2(fe, p);
 		break;
 	case SYS_DVBC_ANNEX_A:
-		ret = cxd2820r_get_frontend_c(fe);
+		ret = cxd2820r_get_frontend_c(fe, p);
 		break;
 	default:
 		ret = -EINVAL;
@@ -606,8 +607,7 @@ static int cxd2820r_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
 static int cxd2820r_gpio_direction_output(struct gpio_chip *chip, unsigned nr,
 		int val)
 {
-	struct cxd2820r_priv *priv =
-			container_of(chip, struct cxd2820r_priv, gpio_chip);
+	struct cxd2820r_priv *priv = gpiochip_get_data(chip);
 	u8 gpio[GPIO_COUNT];
 
 	dev_dbg(&priv->i2c->dev, "%s: nr=%d val=%d\n", __func__, nr, val);
@@ -620,8 +620,7 @@ static int cxd2820r_gpio_direction_output(struct gpio_chip *chip, unsigned nr,
 
 static void cxd2820r_gpio_set(struct gpio_chip *chip, unsigned nr, int val)
 {
-	struct cxd2820r_priv *priv =
-			container_of(chip, struct cxd2820r_priv, gpio_chip);
+	struct cxd2820r_priv *priv = gpiochip_get_data(chip);
 	u8 gpio[GPIO_COUNT];
 
 	dev_dbg(&priv->i2c->dev, "%s: nr=%d val=%d\n", __func__, nr, val);
@@ -636,8 +635,7 @@ static void cxd2820r_gpio_set(struct gpio_chip *chip, unsigned nr, int val)
 
 static int cxd2820r_gpio_get(struct gpio_chip *chip, unsigned nr)
 {
-	struct cxd2820r_priv *priv =
-			container_of(chip, struct cxd2820r_priv, gpio_chip);
+	struct cxd2820r_priv *priv = gpiochip_get_data(chip);
 
 	dev_dbg(&priv->i2c->dev, "%s: nr=%d\n", __func__, nr);
 
@@ -731,7 +729,7 @@ struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg,
 		priv->gpio_chip.base = -1; /* dynamic allocation */
 		priv->gpio_chip.ngpio = GPIO_COUNT;
 		priv->gpio_chip.can_sleep = 1;
-		ret = gpiochip_add(&priv->gpio_chip);
+		ret = gpiochip_add_data(&priv->gpio_chip, priv);
 		if (ret)
 			goto error;
 
diff --git a/drivers/media/dvb-frontends/cxd2820r_priv.h b/drivers/media/dvb-frontends/cxd2820r_priv.h
index a0d53f01a8bf..e31c48e53097 100644
--- a/drivers/media/dvb-frontends/cxd2820r_priv.h
+++ b/drivers/media/dvb-frontends/cxd2820r_priv.h
@@ -76,7 +76,8 @@ int cxd2820r_rd_reg(struct cxd2820r_priv *priv, u32 reg, u8 *val);
 
 /* cxd2820r_c.c */
 
-int cxd2820r_get_frontend_c(struct dvb_frontend *fe);
+int cxd2820r_get_frontend_c(struct dvb_frontend *fe,
+			    struct dtv_frontend_properties *p);
 
 int cxd2820r_set_frontend_c(struct dvb_frontend *fe);
 
@@ -99,7 +100,8 @@ int cxd2820r_get_tune_settings_c(struct dvb_frontend *fe,
 
 /* cxd2820r_t.c */
 
-int cxd2820r_get_frontend_t(struct dvb_frontend *fe);
+int cxd2820r_get_frontend_t(struct dvb_frontend *fe,
+			    struct dtv_frontend_properties *p);
 
 int cxd2820r_set_frontend_t(struct dvb_frontend *fe);
 
@@ -122,7 +124,8 @@ int cxd2820r_get_tune_settings_t(struct dvb_frontend *fe,
 
 /* cxd2820r_t2.c */
 
-int cxd2820r_get_frontend_t2(struct dvb_frontend *fe);
+int cxd2820r_get_frontend_t2(struct dvb_frontend *fe,
+			     struct dtv_frontend_properties *p);
 
 int cxd2820r_set_frontend_t2(struct dvb_frontend *fe);
 
diff --git a/drivers/media/dvb-frontends/cxd2820r_t.c b/drivers/media/dvb-frontends/cxd2820r_t.c
index 21abf1b4ed4d..75ce7d8ded00 100644
--- a/drivers/media/dvb-frontends/cxd2820r_t.c
+++ b/drivers/media/dvb-frontends/cxd2820r_t.c
@@ -138,10 +138,10 @@ error:
 	return ret;
 }
 
-int cxd2820r_get_frontend_t(struct dvb_frontend *fe)
+int cxd2820r_get_frontend_t(struct dvb_frontend *fe,
+			    struct dtv_frontend_properties *c)
 {
 	struct cxd2820r_priv *priv = fe->demodulator_priv;
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	int ret;
 	u8 buf[2];
 
diff --git a/drivers/media/dvb-frontends/cxd2820r_t2.c b/drivers/media/dvb-frontends/cxd2820r_t2.c
index 4e028b41c0d5..704475676234 100644
--- a/drivers/media/dvb-frontends/cxd2820r_t2.c
+++ b/drivers/media/dvb-frontends/cxd2820r_t2.c
@@ -23,8 +23,8 @@
 
 int cxd2820r_set_frontend_t2(struct dvb_frontend *fe)
 {
-	struct cxd2820r_priv *priv = fe->demodulator_priv;
 	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	struct cxd2820r_priv *priv = fe->demodulator_priv;
 	int ret, i, bw_i;
 	u32 if_freq, if_ctl;
 	u64 num;
@@ -169,10 +169,10 @@ error:
 
 }
 
-int cxd2820r_get_frontend_t2(struct dvb_frontend *fe)
+int cxd2820r_get_frontend_t2(struct dvb_frontend *fe,
+			     struct dtv_frontend_properties *c)
 {
 	struct cxd2820r_priv *priv = fe->demodulator_priv;
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	int ret;
 	u8 buf[2];
 
diff --git a/drivers/media/dvb-frontends/cxd2841er.c b/drivers/media/dvb-frontends/cxd2841er.c
index fdffb2f0ded8..900186ba8e62 100644
--- a/drivers/media/dvb-frontends/cxd2841er.c
+++ b/drivers/media/dvb-frontends/cxd2841er.c
@@ -2090,13 +2090,13 @@ static int cxd2841er_sleep_tc_to_active_c(struct cxd2841er_priv *priv,
 	return 0;
 }
 
-static int cxd2841er_get_frontend(struct dvb_frontend *fe)
+static int cxd2841er_get_frontend(struct dvb_frontend *fe,
+				  struct dtv_frontend_properties *p)
 {
 	enum fe_status status = 0;
 	u16 strength = 0, snr = 0;
 	u32 errors = 0, ber = 0;
 	struct cxd2841er_priv *priv = fe->demodulator_priv;
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 
 	dev_dbg(&priv->i2c->dev, "%s()\n", __func__);
 	if (priv->state == STATE_ACTIVE_S)
diff --git a/drivers/media/dvb-frontends/dib0070.c b/drivers/media/dvb-frontends/dib0070.c
index 0b8fb5dd1889..ee7d66997ccd 100644
--- a/drivers/media/dvb-frontends/dib0070.c
+++ b/drivers/media/dvb-frontends/dib0070.c
@@ -774,6 +774,6 @@ free_mem:
 }
 EXPORT_SYMBOL(dib0070_attach);
 
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
 MODULE_DESCRIPTION("Driver for the DiBcom 0070 base-band RF Tuner");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb-frontends/dib0090.c b/drivers/media/dvb-frontends/dib0090.c
index 47cb72243b9d..dc2d41e144fd 100644
--- a/drivers/media/dvb-frontends/dib0090.c
+++ b/drivers/media/dvb-frontends/dib0090.c
@@ -1115,9 +1115,15 @@ void dib0090_pwm_gain_reset(struct dvb_frontend *fe)
 		dib0090_set_bbramp_pwm(state, bb_ramp);
 
 		/* activate the ramp generator using PWM control */
-		dprintk("ramp RF gain = %d BAND = %s version = %d", state->rf_ramp[0], (state->current_band == BAND_CBAND) ? "CBAND" : "NOT CBAND", state->identity.version & 0x1f);
-
-		if ((state->rf_ramp[0] == 0) || (state->current_band == BAND_CBAND && (state->identity.version & 0x1f) <= P1D_E_F)) {
+		if (state->rf_ramp)
+			dprintk("ramp RF gain = %d BAND = %s version = %d",
+				state->rf_ramp[0],
+				(state->current_band == BAND_CBAND) ? "CBAND" : "NOT CBAND",
+				state->identity.version & 0x1f);
+
+		if (rf_ramp && ((state->rf_ramp[0] == 0) ||
+		    (state->current_band == BAND_CBAND &&
+		    (state->identity.version & 0x1f) <= P1D_E_F))) {
 			dprintk("DE-Engage mux for direct gain reg control");
 			en_pwm_rf_mux = 0;
 		} else
@@ -2669,7 +2675,7 @@ free_mem:
 }
 EXPORT_SYMBOL(dib0090_fw_register);
 
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
-MODULE_AUTHOR("Olivier Grenie <olivier.grenie@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
+MODULE_AUTHOR("Olivier Grenie <olivier.grenie@parrot.com>");
 MODULE_DESCRIPTION("Driver for the DiBcom 0090 base-band RF Tuner");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb-frontends/dib3000.h b/drivers/media/dvb-frontends/dib3000.h
index 6ae9899b5b45..d5dfafb4ef13 100644
--- a/drivers/media/dvb-frontends/dib3000.h
+++ b/drivers/media/dvb-frontends/dib3000.h
@@ -2,11 +2,11 @@
  * public header file of the frontend drivers for mobile DVB-T demodulators
  * DiBcom 3000M-B and DiBcom 3000P/M-C (http://www.dibcom.fr/)
  *
- * 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
@@ -14,7 +14,7 @@
  *
  * Acknowledgements
  *
- *  Amaury Demol (ademol@dibcom.fr) from DiBcom for providing specs and driver
+ *  Amaury Demol from DiBcom for providing specs and driver
  *  sources, on which this driver (and the dvb-dibusb) are based.
  *
  * see Documentation/dvb/README.dvb-usb for more information
diff --git a/drivers/media/dvb-frontends/dib3000mb.c b/drivers/media/dvb-frontends/dib3000mb.c
index 7a61172d0d45..6821ecb53d63 100644
--- a/drivers/media/dvb-frontends/dib3000mb.c
+++ b/drivers/media/dvb-frontends/dib3000mb.c
@@ -2,11 +2,11 @@
  * Frontend driver for mobile DVB-T demodulator DiBcom 3000M-B
  * DiBcom (http://www.dibcom.fr/)
  *
- * 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
@@ -14,7 +14,7 @@
  *
  * Acknowledgements
  *
- *  Amaury Demol (ademol@dibcom.fr) from DiBcom for providing specs and driver
+ *  Amaury Demol from DiBcom for providing specs and driver
  *  sources, on which this driver (and the dvb-dibusb) are based.
  *
  * see Documentation/dvb/README.dvb-usb for more information
@@ -36,7 +36,7 @@
 /* Version information */
 #define DRIVER_VERSION "0.1"
 #define DRIVER_DESC "DiBcom 3000M-B DVB-T demodulator"
-#define DRIVER_AUTHOR "Patrick Boettcher, patrick.boettcher@desy.de"
+#define DRIVER_AUTHOR "Patrick Boettcher, patrick.boettcher@posteo.de"
 
 static int debug;
 module_param(debug, int, 0644);
@@ -112,7 +112,8 @@ static u16 dib3000_seq[2][2][2] =     /* fft,gua,   inv   */
 		}
 	};
 
-static int dib3000mb_get_frontend(struct dvb_frontend* fe);
+static int dib3000mb_get_frontend(struct dvb_frontend* fe,
+				  struct dtv_frontend_properties *c);
 
 static int dib3000mb_set_frontend(struct dvb_frontend *fe, int tuner)
 {
@@ -359,7 +360,7 @@ static int dib3000mb_set_frontend(struct dvb_frontend *fe, int tuner)
 		deb_setf("search_state after autosearch %d after %d checks\n",search_state,as_count);
 
 		if (search_state == 1) {
-			if (dib3000mb_get_frontend(fe) == 0) {
+			if (dib3000mb_get_frontend(fe, c) == 0) {
 				deb_setf("reading tuning data from frontend succeeded.\n");
 				return dib3000mb_set_frontend(fe, 0);
 			}
@@ -450,9 +451,9 @@ static int dib3000mb_fe_init(struct dvb_frontend* fe, int mobile_mode)
 	return 0;
 }
 
-static int dib3000mb_get_frontend(struct dvb_frontend* fe)
+static int dib3000mb_get_frontend(struct dvb_frontend* fe,
+				  struct dtv_frontend_properties *c)
 {
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	struct dib3000_state* state = fe->demodulator_priv;
 	enum fe_code_rate *cr;
 	u16 tps_val;
diff --git a/drivers/media/dvb-frontends/dib3000mb_priv.h b/drivers/media/dvb-frontends/dib3000mb_priv.h
index 9dc235aa44b7..0459d5c84314 100644
--- a/drivers/media/dvb-frontends/dib3000mb_priv.h
+++ b/drivers/media/dvb-frontends/dib3000mb_priv.h
@@ -1,7 +1,7 @@
 /*
  * dib3000mb_priv.h
  *
- * Copyright (C) 2004 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004 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
diff --git a/drivers/media/dvb-frontends/dib3000mc.c b/drivers/media/dvb-frontends/dib3000mc.c
index 583d6b7fabed..da0f1dc5aaf7 100644
--- a/drivers/media/dvb-frontends/dib3000mc.c
+++ b/drivers/media/dvb-frontends/dib3000mc.c
@@ -2,7 +2,7 @@
  * Driver for DiBcom DiB3000MC/P-demodulator.
  *
  * Copyright (C) 2004-7 DiBcom (http://www.dibcom.fr/)
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
  *
  * This code is partially based on the previous dib3000mc.c .
  *
@@ -636,9 +636,9 @@ struct i2c_adapter * dib3000mc_get_tuner_i2c_master(struct dvb_frontend *demod,
 
 EXPORT_SYMBOL(dib3000mc_get_tuner_i2c_master);
 
-static int dib3000mc_get_frontend(struct dvb_frontend* fe)
+static int dib3000mc_get_frontend(struct dvb_frontend* fe,
+				  struct dtv_frontend_properties *fep)
 {
-	struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
 	struct dib3000mc_state *state = fe->demodulator_priv;
 	u16 tps = dib3000mc_read_word(state,458);
 
@@ -726,7 +726,7 @@ static int dib3000mc_set_frontend(struct dvb_frontend *fe)
 		if (found == 0 || found == 1)
 			return 0; // no channel found
 
-		dib3000mc_get_frontend(fe);
+		dib3000mc_get_frontend(fe, fep);
 	}
 
 	ret = dib3000mc_tune(fe);
@@ -939,6 +939,6 @@ static struct dvb_frontend_ops dib3000mc_ops = {
 	.read_ucblocks        = dib3000mc_read_unc_blocks,
 };
 
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
 MODULE_DESCRIPTION("Driver for the DiBcom 3000MC/P COFDM demodulator");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb-frontends/dib3000mc.h b/drivers/media/dvb-frontends/dib3000mc.h
index 74816f793611..b37e69e6a58c 100644
--- a/drivers/media/dvb-frontends/dib3000mc.h
+++ b/drivers/media/dvb-frontends/dib3000mc.h
@@ -2,7 +2,7 @@
  * Driver for DiBcom DiB3000MC/P-demodulator.
  *
  * Copyright (C) 2004-6 DiBcom (http://www.dibcom.fr/)
- * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher\@desy.de)
+ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
  *
  * This code is partially based on the previous dib3000mc.c .
  *
diff --git a/drivers/media/dvb-frontends/dib7000m.c b/drivers/media/dvb-frontends/dib7000m.c
index 35eb71fe3c2b..b3ddae8885ac 100644
--- a/drivers/media/dvb-frontends/dib7000m.c
+++ b/drivers/media/dvb-frontends/dib7000m.c
@@ -1151,9 +1151,9 @@ static int dib7000m_identify(struct dib7000m_state *state)
 }
 
 
-static int dib7000m_get_frontend(struct dvb_frontend* fe)
+static int dib7000m_get_frontend(struct dvb_frontend* fe,
+				 struct dtv_frontend_properties *fep)
 {
-	struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
 	struct dib7000m_state *state = fe->demodulator_priv;
 	u16 tps = dib7000m_read_word(state,480);
 
@@ -1246,7 +1246,7 @@ static int dib7000m_set_frontend(struct dvb_frontend *fe)
 		if (found == 0 || found == 1)
 			return 0; // no channel found
 
-		dib7000m_get_frontend(fe);
+		dib7000m_get_frontend(fe, fep);
 	}
 
 	ret = dib7000m_tune(fe);
@@ -1465,6 +1465,6 @@ static struct dvb_frontend_ops dib7000m_ops = {
 	.read_ucblocks        = dib7000m_read_unc_blocks,
 };
 
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
 MODULE_DESCRIPTION("Driver for the DiBcom 7000MA/MB/PA/PB/MC COFDM demodulator");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb-frontends/dib7000p.c b/drivers/media/dvb-frontends/dib7000p.c
index 33be5d6b9e10..b861d4437f2a 100644
--- a/drivers/media/dvb-frontends/dib7000p.c
+++ b/drivers/media/dvb-frontends/dib7000p.c
@@ -1405,9 +1405,9 @@ static int dib7000p_identify(struct dib7000p_state *st)
 	return 0;
 }
 
-static int dib7000p_get_frontend(struct dvb_frontend *fe)
+static int dib7000p_get_frontend(struct dvb_frontend *fe,
+				 struct dtv_frontend_properties *fep)
 {
-	struct dtv_frontend_properties *fep = &fe->dtv_property_cache;
 	struct dib7000p_state *state = fe->demodulator_priv;
 	u16 tps = dib7000p_read_word(state, 463);
 
@@ -1540,7 +1540,7 @@ static int dib7000p_set_frontend(struct dvb_frontend *fe)
 		if (found == 0 || found == 1)
 			return 0;
 
-		dib7000p_get_frontend(fe);
+		dib7000p_get_frontend(fe, fep);
 	}
 
 	ret = dib7000p_tune(fe);
@@ -2834,7 +2834,7 @@ static struct dvb_frontend_ops dib7000p_ops = {
 	.read_ucblocks = dib7000p_read_unc_blocks,
 };
 
-MODULE_AUTHOR("Olivier Grenie <ogrenie@dibcom.fr>");
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Olivier Grenie <olivie.grenie@parrot.com>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
 MODULE_DESCRIPTION("Driver for the DiBcom 7000PC COFDM demodulator");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb-frontends/dib8000.c b/drivers/media/dvb-frontends/dib8000.c
index 94c26270fff0..ddf9c44877a2 100644
--- a/drivers/media/dvb-frontends/dib8000.c
+++ b/drivers/media/dvb-frontends/dib8000.c
@@ -3382,14 +3382,15 @@ static int dib8000_sleep(struct dvb_frontend *fe)
 
 static int dib8000_read_status(struct dvb_frontend *fe, enum fe_status *stat);
 
-static int dib8000_get_frontend(struct dvb_frontend *fe)
+static int dib8000_get_frontend(struct dvb_frontend *fe,
+				struct dtv_frontend_properties *c)
 {
 	struct dib8000_state *state = fe->demodulator_priv;
 	u16 i, val = 0;
 	enum fe_status stat = 0;
 	u8 index_frontend, sub_index_frontend;
 
-	fe->dtv_property_cache.bandwidth_hz = 6000000;
+	c->bandwidth_hz = 6000000;
 
 	/*
 	 * If called to early, get_frontend makes dib8000_tune to either
@@ -3406,7 +3407,7 @@ static int dib8000_get_frontend(struct dvb_frontend *fe)
 		if (stat&FE_HAS_SYNC) {
 			dprintk("TMCC lock on the slave%i", index_frontend);
 			/* synchronize the cache with the other frontends */
-			state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend]);
+			state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend], c);
 			for (sub_index_frontend = 0; (sub_index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[sub_index_frontend] != NULL); sub_index_frontend++) {
 				if (sub_index_frontend != index_frontend) {
 					state->fe[sub_index_frontend]->dtv_property_cache.isdbt_sb_mode = state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode;
@@ -3426,57 +3427,57 @@ static int dib8000_get_frontend(struct dvb_frontend *fe)
 		}
 	}
 
-	fe->dtv_property_cache.isdbt_sb_mode = dib8000_read_word(state, 508) & 0x1;
+	c->isdbt_sb_mode = dib8000_read_word(state, 508) & 0x1;
 
 	if (state->revision == 0x8090)
 		val = dib8000_read_word(state, 572);
 	else
 		val = dib8000_read_word(state, 570);
-	fe->dtv_property_cache.inversion = (val & 0x40) >> 6;
+	c->inversion = (val & 0x40) >> 6;
 	switch ((val & 0x30) >> 4) {
 	case 1:
-		fe->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_2K;
+		c->transmission_mode = TRANSMISSION_MODE_2K;
 		dprintk("dib8000_get_frontend: transmission mode 2K");
 		break;
 	case 2:
-		fe->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_4K;
+		c->transmission_mode = TRANSMISSION_MODE_4K;
 		dprintk("dib8000_get_frontend: transmission mode 4K");
 		break;
 	case 3:
 	default:
-		fe->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_8K;
+		c->transmission_mode = TRANSMISSION_MODE_8K;
 		dprintk("dib8000_get_frontend: transmission mode 8K");
 		break;
 	}
 
 	switch (val & 0x3) {
 	case 0:
-		fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_32;
+		c->guard_interval = GUARD_INTERVAL_1_32;
 		dprintk("dib8000_get_frontend: Guard Interval = 1/32 ");
 		break;
 	case 1:
-		fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_16;
+		c->guard_interval = GUARD_INTERVAL_1_16;
 		dprintk("dib8000_get_frontend: Guard Interval = 1/16 ");
 		break;
 	case 2:
 		dprintk("dib8000_get_frontend: Guard Interval = 1/8 ");
-		fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_8;
+		c->guard_interval = GUARD_INTERVAL_1_8;
 		break;
 	case 3:
 		dprintk("dib8000_get_frontend: Guard Interval = 1/4 ");
-		fe->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_4;
+		c->guard_interval = GUARD_INTERVAL_1_4;
 		break;
 	}
 
 	val = dib8000_read_word(state, 505);
-	fe->dtv_property_cache.isdbt_partial_reception = val & 1;
-	dprintk("dib8000_get_frontend: partial_reception = %d ", fe->dtv_property_cache.isdbt_partial_reception);
+	c->isdbt_partial_reception = val & 1;
+	dprintk("dib8000_get_frontend: partial_reception = %d ", c->isdbt_partial_reception);
 
 	for (i = 0; i < 3; i++) {
 		int show;
 
 		val = dib8000_read_word(state, 493 + i) & 0x0f;
-		fe->dtv_property_cache.layer[i].segment_count = val;
+		c->layer[i].segment_count = val;
 
 		if (val == 0 || val > 13)
 			show = 0;
@@ -3485,41 +3486,41 @@ static int dib8000_get_frontend(struct dvb_frontend *fe)
 
 		if (show)
 			dprintk("dib8000_get_frontend: Layer %d segments = %d ",
-				i, fe->dtv_property_cache.layer[i].segment_count);
+				i, c->layer[i].segment_count);
 
 		val = dib8000_read_word(state, 499 + i) & 0x3;
 		/* Interleaving can be 0, 1, 2 or 4 */
 		if (val == 3)
 			val = 4;
-		fe->dtv_property_cache.layer[i].interleaving = val;
+		c->layer[i].interleaving = val;
 		if (show)
 			dprintk("dib8000_get_frontend: Layer %d time_intlv = %d ",
-				i, fe->dtv_property_cache.layer[i].interleaving);
+				i, c->layer[i].interleaving);
 
 		val = dib8000_read_word(state, 481 + i);
 		switch (val & 0x7) {
 		case 1:
-			fe->dtv_property_cache.layer[i].fec = FEC_1_2;
+			c->layer[i].fec = FEC_1_2;
 			if (show)
 				dprintk("dib8000_get_frontend: Layer %d Code Rate = 1/2 ", i);
 			break;
 		case 2:
-			fe->dtv_property_cache.layer[i].fec = FEC_2_3;
+			c->layer[i].fec = FEC_2_3;
 			if (show)
 				dprintk("dib8000_get_frontend: Layer %d Code Rate = 2/3 ", i);
 			break;
 		case 3:
-			fe->dtv_property_cache.layer[i].fec = FEC_3_4;
+			c->layer[i].fec = FEC_3_4;
 			if (show)
 				dprintk("dib8000_get_frontend: Layer %d Code Rate = 3/4 ", i);
 			break;
 		case 5:
-			fe->dtv_property_cache.layer[i].fec = FEC_5_6;
+			c->layer[i].fec = FEC_5_6;
 			if (show)
 				dprintk("dib8000_get_frontend: Layer %d Code Rate = 5/6 ", i);
 			break;
 		default:
-			fe->dtv_property_cache.layer[i].fec = FEC_7_8;
+			c->layer[i].fec = FEC_7_8;
 			if (show)
 				dprintk("dib8000_get_frontend: Layer %d Code Rate = 7/8 ", i);
 			break;
@@ -3528,23 +3529,23 @@ static int dib8000_get_frontend(struct dvb_frontend *fe)
 		val = dib8000_read_word(state, 487 + i);
 		switch (val & 0x3) {
 		case 0:
-			fe->dtv_property_cache.layer[i].modulation = DQPSK;
+			c->layer[i].modulation = DQPSK;
 			if (show)
 				dprintk("dib8000_get_frontend: Layer %d DQPSK ", i);
 			break;
 		case 1:
-			fe->dtv_property_cache.layer[i].modulation = QPSK;
+			c->layer[i].modulation = QPSK;
 			if (show)
 				dprintk("dib8000_get_frontend: Layer %d QPSK ", i);
 			break;
 		case 2:
-			fe->dtv_property_cache.layer[i].modulation = QAM_16;
+			c->layer[i].modulation = QAM_16;
 			if (show)
 				dprintk("dib8000_get_frontend: Layer %d QAM16 ", i);
 			break;
 		case 3:
 		default:
-			fe->dtv_property_cache.layer[i].modulation = QAM_64;
+			c->layer[i].modulation = QAM_64;
 			if (show)
 				dprintk("dib8000_get_frontend: Layer %d QAM64 ", i);
 			break;
@@ -3553,16 +3554,16 @@ static int dib8000_get_frontend(struct dvb_frontend *fe)
 
 	/* synchronize the cache with the other frontends */
 	for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
-		state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode = fe->dtv_property_cache.isdbt_sb_mode;
-		state->fe[index_frontend]->dtv_property_cache.inversion = fe->dtv_property_cache.inversion;
-		state->fe[index_frontend]->dtv_property_cache.transmission_mode = fe->dtv_property_cache.transmission_mode;
-		state->fe[index_frontend]->dtv_property_cache.guard_interval = fe->dtv_property_cache.guard_interval;
-		state->fe[index_frontend]->dtv_property_cache.isdbt_partial_reception = fe->dtv_property_cache.isdbt_partial_reception;
+		state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode = c->isdbt_sb_mode;
+		state->fe[index_frontend]->dtv_property_cache.inversion = c->inversion;
+		state->fe[index_frontend]->dtv_property_cache.transmission_mode = c->transmission_mode;
+		state->fe[index_frontend]->dtv_property_cache.guard_interval = c->guard_interval;
+		state->fe[index_frontend]->dtv_property_cache.isdbt_partial_reception = c->isdbt_partial_reception;
 		for (i = 0; i < 3; i++) {
-			state->fe[index_frontend]->dtv_property_cache.layer[i].segment_count = fe->dtv_property_cache.layer[i].segment_count;
-			state->fe[index_frontend]->dtv_property_cache.layer[i].interleaving = fe->dtv_property_cache.layer[i].interleaving;
-			state->fe[index_frontend]->dtv_property_cache.layer[i].fec = fe->dtv_property_cache.layer[i].fec;
-			state->fe[index_frontend]->dtv_property_cache.layer[i].modulation = fe->dtv_property_cache.layer[i].modulation;
+			state->fe[index_frontend]->dtv_property_cache.layer[i].segment_count = c->layer[i].segment_count;
+			state->fe[index_frontend]->dtv_property_cache.layer[i].interleaving = c->layer[i].interleaving;
+			state->fe[index_frontend]->dtv_property_cache.layer[i].fec = c->layer[i].fec;
+			state->fe[index_frontend]->dtv_property_cache.layer[i].modulation = c->layer[i].modulation;
 		}
 	}
 	return 0;
@@ -3671,7 +3672,7 @@ static int dib8000_set_frontend(struct dvb_frontend *fe)
 			if (state->channel_parameters_set == 0) { /* searching */
 				if ((dib8000_get_status(state->fe[index_frontend]) == FE_STATUS_DEMOD_SUCCESS) || (dib8000_get_status(state->fe[index_frontend]) == FE_STATUS_FFT_SUCCESS)) {
 					dprintk("autosearch succeeded on fe%i", index_frontend);
-					dib8000_get_frontend(state->fe[index_frontend]); /* we read the channel parameters from the frontend which was successful */
+					dib8000_get_frontend(state->fe[index_frontend], c); /* we read the channel parameters from the frontend which was successful */
 					state->channel_parameters_set = 1;
 
 					for (l = 0; (l < MAX_NUMBER_OF_FRONTENDS) && (state->fe[l] != NULL); l++) {
@@ -4516,6 +4517,6 @@ void *dib8000_attach(struct dib8000_ops *ops)
 }
 EXPORT_SYMBOL(dib8000_attach);
 
-MODULE_AUTHOR("Olivier Grenie <Olivier.Grenie@dibcom.fr, " "Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Olivier Grenie <Olivier.Grenie@parrot.com, Patrick Boettcher <patrick.boettcher@posteo.de>");
 MODULE_DESCRIPTION("Driver for the DiBcom 8000 ISDB-T demodulator");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb-frontends/dib9000.c b/drivers/media/dvb-frontends/dib9000.c
index 8f92aca0b073..5897977d2d00 100644
--- a/drivers/media/dvb-frontends/dib9000.c
+++ b/drivers/media/dvb-frontends/dib9000.c
@@ -225,7 +225,7 @@ static u16 to_fw_output_mode(u16 mode)
 	}
 }
 
-static u16 dib9000_read16_attr(struct dib9000_state *state, u16 reg, u8 * b, u32 len, u16 attribute)
+static int dib9000_read16_attr(struct dib9000_state *state, u16 reg, u8 *b, u32 len, u16 attribute)
 {
 	u32 chunk_size = 126;
 	u32 l;
@@ -309,7 +309,7 @@ static inline u16 dib9000_read_word_attr(struct dib9000_state *state, u16 reg, u
 
 #define dib9000_read16_noinc_attr(state, reg, b, len, attribute) dib9000_read16_attr(state, reg, b, len, (attribute) | DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT)
 
-static u16 dib9000_write16_attr(struct dib9000_state *state, u16 reg, const u8 * buf, u32 len, u16 attribute)
+static int dib9000_write16_attr(struct dib9000_state *state, u16 reg, const u8 *buf, u32 len, u16 attribute)
 {
 	u32 chunk_size = 126;
 	u32 l;
@@ -1889,7 +1889,8 @@ static int dib9000_fe_get_tune_settings(struct dvb_frontend *fe, struct dvb_fron
 	return 0;
 }
 
-static int dib9000_get_frontend(struct dvb_frontend *fe)
+static int dib9000_get_frontend(struct dvb_frontend *fe,
+				struct dtv_frontend_properties *c)
 {
 	struct dib9000_state *state = fe->demodulator_priv;
 	u8 index_frontend, sub_index_frontend;
@@ -1909,7 +1910,7 @@ static int dib9000_get_frontend(struct dvb_frontend *fe)
 			dprintk("TPS lock on the slave%i", index_frontend);
 
 			/* synchronize the cache with the other frontends */
-			state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend]);
+			state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend], c);
 			for (sub_index_frontend = 0; (sub_index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[sub_index_frontend] != NULL);
 			     sub_index_frontend++) {
 				if (sub_index_frontend != index_frontend) {
@@ -1943,14 +1944,14 @@ static int dib9000_get_frontend(struct dvb_frontend *fe)
 
 	/* synchronize the cache with the other frontends */
 	for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
-		state->fe[index_frontend]->dtv_property_cache.inversion = fe->dtv_property_cache.inversion;
-		state->fe[index_frontend]->dtv_property_cache.transmission_mode = fe->dtv_property_cache.transmission_mode;
-		state->fe[index_frontend]->dtv_property_cache.guard_interval = fe->dtv_property_cache.guard_interval;
-		state->fe[index_frontend]->dtv_property_cache.modulation = fe->dtv_property_cache.modulation;
-		state->fe[index_frontend]->dtv_property_cache.hierarchy = fe->dtv_property_cache.hierarchy;
-		state->fe[index_frontend]->dtv_property_cache.code_rate_HP = fe->dtv_property_cache.code_rate_HP;
-		state->fe[index_frontend]->dtv_property_cache.code_rate_LP = fe->dtv_property_cache.code_rate_LP;
-		state->fe[index_frontend]->dtv_property_cache.rolloff = fe->dtv_property_cache.rolloff;
+		state->fe[index_frontend]->dtv_property_cache.inversion = c->inversion;
+		state->fe[index_frontend]->dtv_property_cache.transmission_mode = c->transmission_mode;
+		state->fe[index_frontend]->dtv_property_cache.guard_interval = c->guard_interval;
+		state->fe[index_frontend]->dtv_property_cache.modulation = c->modulation;
+		state->fe[index_frontend]->dtv_property_cache.hierarchy = c->hierarchy;
+		state->fe[index_frontend]->dtv_property_cache.code_rate_HP = c->code_rate_HP;
+		state->fe[index_frontend]->dtv_property_cache.code_rate_LP = c->code_rate_LP;
+		state->fe[index_frontend]->dtv_property_cache.rolloff = c->rolloff;
 	}
 	ret = 0;
 
@@ -2083,7 +2084,7 @@ static int dib9000_set_frontend(struct dvb_frontend *fe)
 
 	/* synchronize all the channel cache */
 	state->get_frontend_internal = 1;
-	dib9000_get_frontend(state->fe[0]);
+	dib9000_get_frontend(state->fe[0], &state->fe[0]->dtv_property_cache);
 	state->get_frontend_internal = 0;
 
 	/* retune the other frontends with the found channel */
@@ -2589,7 +2590,7 @@ static struct dvb_frontend_ops dib9000_ops = {
 	.read_ucblocks = dib9000_read_unc_blocks,
 };
 
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
-MODULE_AUTHOR("Olivier Grenie <ogrenie@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
+MODULE_AUTHOR("Olivier Grenie <olivier.grenie@parrot.com>");
 MODULE_DESCRIPTION("Driver for the DiBcom 9000 COFDM demodulator");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb-frontends/dibx000_common.c b/drivers/media/dvb-frontends/dibx000_common.c
index 43be7238311e..723358d7ca84 100644
--- a/drivers/media/dvb-frontends/dibx000_common.c
+++ b/drivers/media/dvb-frontends/dibx000_common.c
@@ -510,6 +510,6 @@ u32 systime(void)
 }
 EXPORT_SYMBOL(systime);
 
-MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
+MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
 MODULE_DESCRIPTION("Common function the DiBcom demodulator family");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb-frontends/drx39xyj/drxj.c b/drivers/media/dvb-frontends/drx39xyj/drxj.c
index b28b5787b39a..e48b741d439e 100644
--- a/drivers/media/dvb-frontends/drx39xyj/drxj.c
+++ b/drivers/media/dvb-frontends/drx39xyj/drxj.c
@@ -4131,7 +4131,7 @@ int drxj_dap_scu_atomic_read_write_block(struct i2c_device_addr *dev_addr, u32 a
 {
 	struct drxjscu_cmd scu_cmd;
 	int rc;
-	u16 set_param_parameters[15];
+	u16 set_param_parameters[18];
 	u16 cmd_result[15];
 
 	/* Parameter check */
@@ -9597,12 +9597,13 @@ ctrl_get_qam_sig_quality(struct drx_demod_instance *demod)
 
 	   Precision errors still possible.
 	 */
-	e = post_bit_err_rs * 742686;
-	m = fec_oc_period * 100;
-	if (fec_oc_period == 0)
+	if (!fec_oc_period) {
 		qam_post_rs_ber = 0xFFFFFFFF;
-	else
+	} else {
+		e = post_bit_err_rs * 742686;
+		m = fec_oc_period * 100;
 		qam_post_rs_ber = e / m;
+	}
 
 	/* fill signal quality data structure */
 	p->pre_bit_count.stat[0].scale = FE_SCALE_COUNTER;
diff --git a/drivers/media/dvb-frontends/dvb_dummy_fe.c b/drivers/media/dvb-frontends/dvb_dummy_fe.c
index 14e996d45fac..e5bd8c62ad3a 100644
--- a/drivers/media/dvb-frontends/dvb_dummy_fe.c
+++ b/drivers/media/dvb-frontends/dvb_dummy_fe.c
@@ -70,9 +70,12 @@ static int dvb_dummy_fe_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
 }
 
 /*
- * Only needed if it actually reads something from the hardware
+ * Should only be implemented if it actually reads something from the hardware.
+ * Also, it should check for the locks, in order to avoid report wrong data
+ * to userspace.
  */
-static int dvb_dummy_fe_get_frontend(struct dvb_frontend *fe)
+static int dvb_dummy_fe_get_frontend(struct dvb_frontend *fe,
+				     struct dtv_frontend_properties *p)
 {
 	return 0;
 }
diff --git a/drivers/media/dvb-frontends/hd29l2.c b/drivers/media/dvb-frontends/hd29l2.c
index 40e359f2d17d..1c7eb477e2cd 100644
--- a/drivers/media/dvb-frontends/hd29l2.c
+++ b/drivers/media/dvb-frontends/hd29l2.c
@@ -560,11 +560,11 @@ static int hd29l2_get_frontend_algo(struct dvb_frontend *fe)
 	return DVBFE_ALGO_CUSTOM;
 }
 
-static int hd29l2_get_frontend(struct dvb_frontend *fe)
+static int hd29l2_get_frontend(struct dvb_frontend *fe,
+			       struct dtv_frontend_properties *c)
 {
 	int ret;
 	struct hd29l2_priv *priv = fe->demodulator_priv;
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	u8 buf[3];
 	u32 if_ctl;
 	char *str_constellation, *str_code_rate, *str_constellation_code_rate,
diff --git a/drivers/media/dvb-frontends/l64781.c b/drivers/media/dvb-frontends/l64781.c
index 0977871232a2..2f3d0519e19b 100644
--- a/drivers/media/dvb-frontends/l64781.c
+++ b/drivers/media/dvb-frontends/l64781.c
@@ -243,9 +243,9 @@ static int apply_frontend_param(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int get_frontend(struct dvb_frontend *fe)
+static int get_frontend(struct dvb_frontend *fe,
+			struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct l64781_state* state = fe->demodulator_priv;
 	int tmp;
 
diff --git a/drivers/media/dvb-frontends/lg2160.c b/drivers/media/dvb-frontends/lg2160.c
index 7880f71ccd8a..f51a3a0b3949 100644
--- a/drivers/media/dvb-frontends/lg2160.c
+++ b/drivers/media/dvb-frontends/lg2160.c
@@ -942,101 +942,102 @@ static int lg216x_read_rs_err_count(struct lg216x_state *state, u16 *err)
 
 /* ------------------------------------------------------------------------ */
 
-static int lg216x_get_frontend(struct dvb_frontend *fe)
+static int lg216x_get_frontend(struct dvb_frontend *fe,
+			       struct dtv_frontend_properties *c)
 {
 	struct lg216x_state *state = fe->demodulator_priv;
 	int ret;
 
 	lg_dbg("\n");
 
-	fe->dtv_property_cache.modulation = VSB_8;
-	fe->dtv_property_cache.frequency = state->current_frequency;
-	fe->dtv_property_cache.delivery_system = SYS_ATSCMH;
+	c->modulation = VSB_8;
+	c->frequency = state->current_frequency;
+	c->delivery_system = SYS_ATSCMH;
 
 	ret = lg216x_get_fic_version(state,
-				     &fe->dtv_property_cache.atscmh_fic_ver);
+				     &c->atscmh_fic_ver);
 	if (lg_fail(ret))
 		goto fail;
-	if (state->fic_ver != fe->dtv_property_cache.atscmh_fic_ver) {
-		state->fic_ver = fe->dtv_property_cache.atscmh_fic_ver;
+	if (state->fic_ver != c->atscmh_fic_ver) {
+		state->fic_ver = c->atscmh_fic_ver;
 
 #if 0
 		ret = lg2160_get_parade_id(state,
-				&fe->dtv_property_cache.atscmh_parade_id);
+				&c->atscmh_parade_id);
 		if (lg_fail(ret))
 			goto fail;
 /* #else */
-		fe->dtv_property_cache.atscmh_parade_id = state->parade_id;
+		c->atscmh_parade_id = state->parade_id;
 #endif
 		ret = lg216x_get_nog(state,
-				     &fe->dtv_property_cache.atscmh_nog);
+				     &c->atscmh_nog);
 		if (lg_fail(ret))
 			goto fail;
 		ret = lg216x_get_tnog(state,
-				      &fe->dtv_property_cache.atscmh_tnog);
+				      &c->atscmh_tnog);
 		if (lg_fail(ret))
 			goto fail;
 		ret = lg216x_get_sgn(state,
-				     &fe->dtv_property_cache.atscmh_sgn);
+				     &c->atscmh_sgn);
 		if (lg_fail(ret))
 			goto fail;
 		ret = lg216x_get_prc(state,
-				     &fe->dtv_property_cache.atscmh_prc);
+				     &c->atscmh_prc);
 		if (lg_fail(ret))
 			goto fail;
 
 		ret = lg216x_get_rs_frame_mode(state,
 			(enum atscmh_rs_frame_mode *)
-			&fe->dtv_property_cache.atscmh_rs_frame_mode);
+			&c->atscmh_rs_frame_mode);
 		if (lg_fail(ret))
 			goto fail;
 		ret = lg216x_get_rs_frame_ensemble(state,
 			(enum atscmh_rs_frame_ensemble *)
-			&fe->dtv_property_cache.atscmh_rs_frame_ensemble);
+			&c->atscmh_rs_frame_ensemble);
 		if (lg_fail(ret))
 			goto fail;
 		ret = lg216x_get_rs_code_mode(state,
 			(enum atscmh_rs_code_mode *)
-			&fe->dtv_property_cache.atscmh_rs_code_mode_pri,
+			&c->atscmh_rs_code_mode_pri,
 			(enum atscmh_rs_code_mode *)
-			&fe->dtv_property_cache.atscmh_rs_code_mode_sec);
+			&c->atscmh_rs_code_mode_sec);
 		if (lg_fail(ret))
 			goto fail;
 		ret = lg216x_get_sccc_block_mode(state,
 			(enum atscmh_sccc_block_mode *)
-			&fe->dtv_property_cache.atscmh_sccc_block_mode);
+			&c->atscmh_sccc_block_mode);
 		if (lg_fail(ret))
 			goto fail;
 		ret = lg216x_get_sccc_code_mode(state,
 			(enum atscmh_sccc_code_mode *)
-			&fe->dtv_property_cache.atscmh_sccc_code_mode_a,
+			&c->atscmh_sccc_code_mode_a,
 			(enum atscmh_sccc_code_mode *)
-			&fe->dtv_property_cache.atscmh_sccc_code_mode_b,
+			&c->atscmh_sccc_code_mode_b,
 			(enum atscmh_sccc_code_mode *)
-			&fe->dtv_property_cache.atscmh_sccc_code_mode_c,
+			&c->atscmh_sccc_code_mode_c,
 			(enum atscmh_sccc_code_mode *)
-			&fe->dtv_property_cache.atscmh_sccc_code_mode_d);
+			&c->atscmh_sccc_code_mode_d);
 		if (lg_fail(ret))
 			goto fail;
 	}
 #if 0
 	ret = lg216x_read_fic_err_count(state,
-				(u8 *)&fe->dtv_property_cache.atscmh_fic_err);
+				(u8 *)&c->atscmh_fic_err);
 	if (lg_fail(ret))
 		goto fail;
 	ret = lg216x_read_crc_err_count(state,
-				&fe->dtv_property_cache.atscmh_crc_err);
+				&c->atscmh_crc_err);
 	if (lg_fail(ret))
 		goto fail;
 	ret = lg216x_read_rs_err_count(state,
-				&fe->dtv_property_cache.atscmh_rs_err);
+				&c->atscmh_rs_err);
 	if (lg_fail(ret))
 		goto fail;
 
 	switch (state->cfg->lg_chip) {
 	case LG2160:
-		if (((fe->dtv_property_cache.atscmh_rs_err >= 240) &&
-		     (fe->dtv_property_cache.atscmh_crc_err >= 240)) &&
+		if (((c->atscmh_rs_err >= 240) &&
+		     (c->atscmh_crc_err >= 240)) &&
 		    ((jiffies_to_msecs(jiffies) - state->last_reset) > 6000))
 			ret = lg216x_soft_reset(state);
 		break;
@@ -1054,14 +1055,17 @@ fail:
 static int lg216x_get_property(struct dvb_frontend *fe,
 			       struct dtv_property *tvp)
 {
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+
 	return (DTV_ATSCMH_FIC_VER == tvp->cmd) ?
-		lg216x_get_frontend(fe) : 0;
+		lg216x_get_frontend(fe, c) : 0;
 }
 
 
 static int lg2160_set_frontend(struct dvb_frontend *fe)
 {
 	struct lg216x_state *state = fe->demodulator_priv;
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	int ret;
 
 	lg_dbg("(%d)\n", fe->dtv_property_cache.frequency);
@@ -1129,7 +1133,7 @@ static int lg2160_set_frontend(struct dvb_frontend *fe)
 	ret = lg216x_enable_fic(state, 1);
 	lg_fail(ret);
 
-	lg216x_get_frontend(fe);
+	lg216x_get_frontend(fe, c);
 fail:
 	return ret;
 }
diff --git a/drivers/media/dvb-frontends/lgdt3305.c b/drivers/media/dvb-frontends/lgdt3305.c
index 47121866163d..4503e8852fd1 100644
--- a/drivers/media/dvb-frontends/lgdt3305.c
+++ b/drivers/media/dvb-frontends/lgdt3305.c
@@ -812,9 +812,9 @@ fail:
 	return ret;
 }
 
-static int lgdt3305_get_frontend(struct dvb_frontend *fe)
+static int lgdt3305_get_frontend(struct dvb_frontend *fe,
+				 struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct lgdt3305_state *state = fe->demodulator_priv;
 
 	lg_dbg("\n");
diff --git a/drivers/media/dvb-frontends/lgdt3306a.c b/drivers/media/dvb-frontends/lgdt3306a.c
index 721fbc07e9ee..179c26e5eb4e 100644
--- a/drivers/media/dvb-frontends/lgdt3306a.c
+++ b/drivers/media/dvb-frontends/lgdt3306a.c
@@ -1040,10 +1040,10 @@ fail:
 	return ret;
 }
 
-static int lgdt3306a_get_frontend(struct dvb_frontend *fe)
+static int lgdt3306a_get_frontend(struct dvb_frontend *fe,
+				  struct dtv_frontend_properties *p)
 {
 	struct lgdt3306a_state *state = fe->demodulator_priv;
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 
 	dbg_info("(%u, %d)\n",
 		 state->current_frequency, state->current_modulation);
diff --git a/drivers/media/dvb-frontends/lgdt330x.c b/drivers/media/dvb-frontends/lgdt330x.c
index cf3cc20510da..96bf254da21e 100644
--- a/drivers/media/dvb-frontends/lgdt330x.c
+++ b/drivers/media/dvb-frontends/lgdt330x.c
@@ -439,10 +439,11 @@ static int lgdt330x_set_parameters(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int lgdt330x_get_frontend(struct dvb_frontend *fe)
+static int lgdt330x_get_frontend(struct dvb_frontend *fe,
+				 struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct lgdt330x_state *state = fe->demodulator_priv;
+
 	p->frequency = state->current_frequency;
 	return 0;
 }
diff --git a/drivers/media/dvb-frontends/lgs8gl5.c b/drivers/media/dvb-frontends/lgs8gl5.c
index 7bbb2c18c2dd..fbfd87b5b803 100644
--- a/drivers/media/dvb-frontends/lgs8gl5.c
+++ b/drivers/media/dvb-frontends/lgs8gl5.c
@@ -336,10 +336,11 @@ lgs8gl5_set_frontend(struct dvb_frontend *fe)
 
 
 static int
-lgs8gl5_get_frontend(struct dvb_frontend *fe)
+lgs8gl5_get_frontend(struct dvb_frontend *fe,
+		     struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct lgs8gl5_state *state = fe->demodulator_priv;
+
 	u8 inv = lgs8gl5_read_reg(state, REG_INVERSION);
 
 	p->inversion = (inv & REG_INVERSION_ON) ? INVERSION_ON : INVERSION_OFF;
diff --git a/drivers/media/dvb-frontends/lgs8gxx.c b/drivers/media/dvb-frontends/lgs8gxx.c
index e2c191c8b196..919daeb96747 100644
--- a/drivers/media/dvb-frontends/lgs8gxx.c
+++ b/drivers/media/dvb-frontends/lgs8gxx.c
@@ -672,7 +672,7 @@ static int lgs8gxx_write(struct dvb_frontend *fe, const u8 buf[], int len)
 
 static int lgs8gxx_set_fe(struct dvb_frontend *fe)
 {
-
+	struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache;
 	struct lgs8gxx_state *priv = fe->demodulator_priv;
 
 	dprintk("%s\n", __func__);
@@ -689,17 +689,7 @@ static int lgs8gxx_set_fe(struct dvb_frontend *fe)
 
 	msleep(10);
 
-	return 0;
-}
-
-static int lgs8gxx_get_fe(struct dvb_frontend *fe)
-{
-	struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache;
-	dprintk("%s\n", __func__);
-
 	/* TODO: get real readings from device */
-	/* inversion status */
-	fe_params->inversion = INVERSION_OFF;
 
 	/* bandwidth */
 	fe_params->bandwidth_hz = 8000000;
@@ -1016,7 +1006,6 @@ static struct dvb_frontend_ops lgs8gxx_ops = {
 	.i2c_gate_ctrl = lgs8gxx_i2c_gate_ctrl,
 
 	.set_frontend = lgs8gxx_set_fe,
-	.get_frontend = lgs8gxx_get_fe,
 	.get_tune_settings = lgs8gxx_get_tune_settings,
 
 	.read_status = lgs8gxx_read_status,
diff --git a/drivers/media/dvb-frontends/m88ds3103.c b/drivers/media/dvb-frontends/m88ds3103.c
index ce73a5ec6036..76883600ec6f 100644
--- a/drivers/media/dvb-frontends/m88ds3103.c
+++ b/drivers/media/dvb-frontends/m88ds3103.c
@@ -791,11 +791,11 @@ err:
 	return ret;
 }
 
-static int m88ds3103_get_frontend(struct dvb_frontend *fe)
+static int m88ds3103_get_frontend(struct dvb_frontend *fe,
+				  struct dtv_frontend_properties *c)
 {
 	struct m88ds3103_dev *dev = fe->demodulator_priv;
 	struct i2c_client *client = dev->client;
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	int ret;
 	u8 buf[3];
 
diff --git a/drivers/media/dvb-frontends/m88rs2000.c b/drivers/media/dvb-frontends/m88rs2000.c
index 9b6f464c48bd..a09b12313a73 100644
--- a/drivers/media/dvb-frontends/m88rs2000.c
+++ b/drivers/media/dvb-frontends/m88rs2000.c
@@ -708,10 +708,11 @@ static int m88rs2000_set_frontend(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int m88rs2000_get_frontend(struct dvb_frontend *fe)
+static int m88rs2000_get_frontend(struct dvb_frontend *fe,
+				  struct dtv_frontend_properties *c)
 {
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	struct m88rs2000_state *state = fe->demodulator_priv;
+
 	c->fec_inner = state->fec_inner;
 	c->frequency = state->tuner_frequency;
 	c->symbol_rate = state->symbol_rate;
diff --git a/drivers/media/dvb-frontends/mb86a20s.c b/drivers/media/dvb-frontends/mb86a20s.c
index cfc005ee11d8..fb88dddaf3a3 100644
--- a/drivers/media/dvb-frontends/mb86a20s.c
+++ b/drivers/media/dvb-frontends/mb86a20s.c
@@ -2028,16 +2028,6 @@ static int mb86a20s_read_signal_strength_from_cache(struct dvb_frontend *fe,
 	return 0;
 }
 
-static int mb86a20s_get_frontend_dummy(struct dvb_frontend *fe)
-{
-	/*
-	 * get_frontend is now handled together with other stats
-	 * retrival, when read_status() is called, as some statistics
-	 * will depend on the layers detection.
-	 */
-	return 0;
-};
-
 static int mb86a20s_tune(struct dvb_frontend *fe,
 			bool re_tune,
 			unsigned int mode_flags,
@@ -2136,7 +2126,6 @@ static struct dvb_frontend_ops mb86a20s_ops = {
 
 	.init = mb86a20s_initfe,
 	.set_frontend = mb86a20s_set_frontend,
-	.get_frontend = mb86a20s_get_frontend_dummy,
 	.read_status = mb86a20s_read_status_and_stats,
 	.read_signal_strength = mb86a20s_read_signal_strength_from_cache,
 	.tune = mb86a20s_tune,
diff --git a/drivers/media/dvb-frontends/mn88473.c b/drivers/media/dvb-frontends/mn88473.c
new file mode 100644
index 000000000000..6c5d592161d4
--- /dev/null
+++ b/drivers/media/dvb-frontends/mn88473.c
@@ -0,0 +1,606 @@
+/*
+ * Panasonic MN88473 DVB-T/T2/C demodulator driver
+ *
+ * Copyright (C) 2014 Antti Palosaari <crope@iki.fi>
+ *
+ *    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 Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ */
+
+#include "mn88473_priv.h"
+
+static int mn88473_get_tune_settings(struct dvb_frontend *fe,
+				     struct dvb_frontend_tune_settings *s)
+{
+	s->min_delay_ms = 1000;
+	return 0;
+}
+
+static int mn88473_set_frontend(struct dvb_frontend *fe)
+{
+	struct i2c_client *client = fe->demodulator_priv;
+	struct mn88473_dev *dev = i2c_get_clientdata(client);
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	int ret, i;
+	unsigned int uitmp;
+	u32 if_frequency;
+	u8 delivery_system_val, if_val[3], *conf_val_ptr;
+	u8 reg_bank2_2d_val, reg_bank0_d2_val;
+
+	dev_dbg(&client->dev,
+		"delivery_system=%u modulation=%u frequency=%u bandwidth_hz=%u symbol_rate=%u inversion=%d stream_id=%d\n",
+		c->delivery_system, c->modulation, c->frequency,
+		c->bandwidth_hz, c->symbol_rate, c->inversion, c->stream_id);
+
+	if (!dev->active) {
+		ret = -EAGAIN;
+		goto err;
+	}
+
+	switch (c->delivery_system) {
+	case SYS_DVBT:
+		delivery_system_val = 0x02;
+		reg_bank2_2d_val = 0x23;
+		reg_bank0_d2_val = 0x2a;
+		break;
+	case SYS_DVBT2:
+		delivery_system_val = 0x03;
+		reg_bank2_2d_val = 0x3b;
+		reg_bank0_d2_val = 0x29;
+		break;
+	case SYS_DVBC_ANNEX_A:
+		delivery_system_val = 0x04;
+		reg_bank2_2d_val = 0x3b;
+		reg_bank0_d2_val = 0x29;
+		break;
+	default:
+		ret = -EINVAL;
+		goto err;
+	}
+
+	switch (c->delivery_system) {
+	case SYS_DVBT:
+	case SYS_DVBT2:
+		switch (c->bandwidth_hz) {
+		case 6000000:
+			conf_val_ptr = "\xe9\x55\x55\x1c\x29\x1c\x29";
+			break;
+		case 7000000:
+			conf_val_ptr = "\xc8\x00\x00\x17\x0a\x17\x0a";
+			break;
+		case 8000000:
+			conf_val_ptr = "\xaf\x00\x00\x11\xec\x11\xec";
+			break;
+		default:
+			ret = -EINVAL;
+			goto err;
+		}
+		break;
+	case SYS_DVBC_ANNEX_A:
+		conf_val_ptr = "\x10\xab\x0d\xae\x1d\x9d";
+		break;
+	default:
+		break;
+	}
+
+	/* Program tuner */
+	if (fe->ops.tuner_ops.set_params) {
+		ret = fe->ops.tuner_ops.set_params(fe);
+		if (ret)
+			goto err;
+	}
+
+	if (fe->ops.tuner_ops.get_if_frequency) {
+		ret = fe->ops.tuner_ops.get_if_frequency(fe, &if_frequency);
+		if (ret)
+			goto err;
+
+		dev_dbg(&client->dev, "get_if_frequency=%u\n", if_frequency);
+	} else {
+		ret = -EINVAL;
+		goto err;
+	}
+
+	/* Calculate IF registers */
+	uitmp = DIV_ROUND_CLOSEST_ULL((u64) if_frequency * 0x1000000, dev->clk);
+	if_val[0] = (uitmp >> 16) & 0xff;
+	if_val[1] = (uitmp >>  8) & 0xff;
+	if_val[2] = (uitmp >>  0) & 0xff;
+
+	ret = regmap_write(dev->regmap[2], 0x05, 0x00);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[2], 0xfb, 0x13);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[2], 0xef, 0x13);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[2], 0xf9, 0x13);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[2], 0x00, 0x18);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[2], 0x01, 0x01);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[2], 0x02, 0x21);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[2], 0x03, delivery_system_val);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[2], 0x0b, 0x00);
+	if (ret)
+		goto err;
+
+	for (i = 0; i < sizeof(if_val); i++) {
+		ret = regmap_write(dev->regmap[2], 0x10 + i, if_val[i]);
+		if (ret)
+			goto err;
+	}
+
+	switch (c->delivery_system) {
+	case SYS_DVBT:
+	case SYS_DVBT2:
+		for (i = 0; i < 7; i++) {
+			ret = regmap_write(dev->regmap[2], 0x13 + i,
+					   conf_val_ptr[i]);
+			if (ret)
+				goto err;
+		}
+		break;
+	case SYS_DVBC_ANNEX_A:
+		ret = regmap_bulk_write(dev->regmap[1], 0x10, conf_val_ptr, 6);
+		if (ret)
+			goto err;
+		break;
+	default:
+		break;
+	}
+
+	ret = regmap_write(dev->regmap[2], 0x2d, reg_bank2_2d_val);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[2], 0x2e, 0x00);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[2], 0x56, 0x0d);
+	if (ret)
+		goto err;
+	ret = regmap_bulk_write(dev->regmap[0], 0x01,
+				"\xba\x13\x80\xba\x91\xdd\xe7\x28", 8);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[0], 0x0a, 0x1a);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[0], 0x13, 0x1f);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[0], 0x19, 0x03);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[0], 0x1d, 0xb0);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[0], 0x2a, 0x72);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[0], 0x2d, 0x00);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[0], 0x3c, 0x00);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[0], 0x3f, 0xf8);
+	if (ret)
+		goto err;
+	ret = regmap_bulk_write(dev->regmap[0], 0x40, "\xf4\x08", 2);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[0], 0xd2, reg_bank0_d2_val);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[0], 0xd4, 0x55);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[1], 0xbe, 0x08);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[0], 0xb2, 0x37);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[0], 0xd7, 0x04);
+	if (ret)
+		goto err;
+
+	/* Reset FSM */
+	ret = regmap_write(dev->regmap[2], 0xf8, 0x9f);
+	if (ret)
+		goto err;
+
+	return 0;
+err:
+	dev_dbg(&client->dev, "failed=%d\n", ret);
+	return ret;
+}
+
+static int mn88473_read_status(struct dvb_frontend *fe, enum fe_status *status)
+{
+	struct i2c_client *client = fe->demodulator_priv;
+	struct mn88473_dev *dev = i2c_get_clientdata(client);
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	int ret;
+	unsigned int uitmp;
+
+	if (!dev->active) {
+		ret = -EAGAIN;
+		goto err;
+	}
+
+	*status = 0;
+
+	switch (c->delivery_system) {
+	case SYS_DVBT:
+		ret = regmap_read(dev->regmap[0], 0x62, &uitmp);
+		if (ret)
+			goto err;
+
+		if (!(uitmp & 0xa0)) {
+			if ((uitmp & 0x0f) >= 0x09)
+				*status = FE_HAS_SIGNAL | FE_HAS_CARRIER |
+					  FE_HAS_VITERBI | FE_HAS_SYNC |
+					  FE_HAS_LOCK;
+			else if ((uitmp & 0x0f) >= 0x03)
+				*status = FE_HAS_SIGNAL | FE_HAS_CARRIER;
+		}
+		break;
+	case SYS_DVBT2:
+		ret = regmap_read(dev->regmap[2], 0x8b, &uitmp);
+		if (ret)
+			goto err;
+
+		if (!(uitmp & 0x40)) {
+			if ((uitmp & 0x0f) >= 0x0d)
+				*status = FE_HAS_SIGNAL | FE_HAS_CARRIER |
+					  FE_HAS_VITERBI | FE_HAS_SYNC |
+					  FE_HAS_LOCK;
+			else if ((uitmp & 0x0f) >= 0x0a)
+				*status = FE_HAS_SIGNAL | FE_HAS_CARRIER |
+					  FE_HAS_VITERBI;
+			else if ((uitmp & 0x0f) >= 0x07)
+				*status = FE_HAS_SIGNAL | FE_HAS_CARRIER;
+		}
+		break;
+	case SYS_DVBC_ANNEX_A:
+		ret = regmap_read(dev->regmap[1], 0x85, &uitmp);
+		if (ret)
+			goto err;
+
+		if (!(uitmp & 0x40)) {
+			ret = regmap_read(dev->regmap[1], 0x89, &uitmp);
+			if (ret)
+				goto err;
+
+			if (uitmp & 0x01)
+				*status = FE_HAS_SIGNAL | FE_HAS_CARRIER |
+					  FE_HAS_VITERBI | FE_HAS_SYNC |
+					  FE_HAS_LOCK;
+		}
+		break;
+	default:
+		ret = -EINVAL;
+		goto err;
+	}
+
+	return 0;
+err:
+	dev_dbg(&client->dev, "failed=%d\n", ret);
+	return ret;
+}
+
+static int mn88473_init(struct dvb_frontend *fe)
+{
+	struct i2c_client *client = fe->demodulator_priv;
+	struct mn88473_dev *dev = i2c_get_clientdata(client);
+	int ret, len, remain;
+	unsigned int uitmp;
+	const struct firmware *fw;
+	const char *name = MN88473_FIRMWARE;
+
+	dev_dbg(&client->dev, "\n");
+
+	/* Check if firmware is already running */
+	ret = regmap_read(dev->regmap[0], 0xf5, &uitmp);
+	if (ret)
+		goto err;
+
+	if (!(uitmp & 0x01))
+		goto warm;
+
+	/* Request the firmware, this will block and timeout */
+	ret = request_firmware(&fw, name, &client->dev);
+	if (ret) {
+		dev_err(&client->dev, "firmare file '%s' not found\n", name);
+		goto err;
+	}
+
+	dev_info(&client->dev, "downloading firmware from file '%s'\n", name);
+
+	ret = regmap_write(dev->regmap[0], 0xf5, 0x03);
+	if (ret)
+		goto err_release_firmware;
+
+	for (remain = fw->size; remain > 0; remain -= (dev->i2c_wr_max - 1)) {
+		len = min(dev->i2c_wr_max - 1, remain);
+		ret = regmap_bulk_write(dev->regmap[0], 0xf6,
+					&fw->data[fw->size - remain], len);
+		if (ret) {
+			dev_err(&client->dev, "firmware download failed %d\n",
+				ret);
+			goto err_release_firmware;
+		}
+	}
+
+	release_firmware(fw);
+
+	/* Parity check of firmware */
+	ret = regmap_read(dev->regmap[0], 0xf8, &uitmp);
+	if (ret)
+		goto err;
+
+	if (uitmp & 0x10) {
+		dev_err(&client->dev, "firmware parity check failed\n");
+		ret = -EINVAL;
+		goto err;
+	}
+
+	ret = regmap_write(dev->regmap[0], 0xf5, 0x00);
+	if (ret)
+		goto err;
+warm:
+	/* TS config */
+	ret = regmap_write(dev->regmap[2], 0x09, 0x08);
+	if (ret)
+		goto err;
+	ret = regmap_write(dev->regmap[2], 0x08, 0x1d);
+	if (ret)
+		goto err;
+
+	dev->active = true;
+
+	return 0;
+err_release_firmware:
+	release_firmware(fw);
+err:
+	dev_dbg(&client->dev, "failed=%d\n", ret);
+	return ret;
+}
+
+static int mn88473_sleep(struct dvb_frontend *fe)
+{
+	struct i2c_client *client = fe->demodulator_priv;
+	struct mn88473_dev *dev = i2c_get_clientdata(client);
+	int ret;
+
+	dev_dbg(&client->dev, "\n");
+
+	dev->active = false;
+
+	ret = regmap_write(dev->regmap[2], 0x05, 0x3e);
+	if (ret)
+		goto err;
+
+	return 0;
+err:
+	dev_dbg(&client->dev, "failed=%d\n", ret);
+	return ret;
+}
+
+static const struct dvb_frontend_ops mn88473_ops = {
+	.delsys = {SYS_DVBT, SYS_DVBT2, SYS_DVBC_ANNEX_A},
+	.info = {
+		.name = "Panasonic MN88473",
+		.symbol_rate_min = 1000000,
+		.symbol_rate_max = 7200000,
+		.caps =	FE_CAN_FEC_1_2                 |
+			FE_CAN_FEC_2_3                 |
+			FE_CAN_FEC_3_4                 |
+			FE_CAN_FEC_5_6                 |
+			FE_CAN_FEC_7_8                 |
+			FE_CAN_FEC_AUTO                |
+			FE_CAN_QPSK                    |
+			FE_CAN_QAM_16                  |
+			FE_CAN_QAM_32                  |
+			FE_CAN_QAM_64                  |
+			FE_CAN_QAM_128                 |
+			FE_CAN_QAM_256                 |
+			FE_CAN_QAM_AUTO                |
+			FE_CAN_TRANSMISSION_MODE_AUTO  |
+			FE_CAN_GUARD_INTERVAL_AUTO     |
+			FE_CAN_HIERARCHY_AUTO          |
+			FE_CAN_MUTE_TS                 |
+			FE_CAN_2G_MODULATION
+	},
+
+	.get_tune_settings = mn88473_get_tune_settings,
+
+	.init = mn88473_init,
+	.sleep = mn88473_sleep,
+
+	.set_frontend = mn88473_set_frontend,
+
+	.read_status = mn88473_read_status,
+};
+
+static int mn88473_probe(struct i2c_client *client,
+			 const struct i2c_device_id *id)
+{
+	struct mn88473_config *config = client->dev.platform_data;
+	struct mn88473_dev *dev;
+	int ret;
+	unsigned int uitmp;
+	static const struct regmap_config regmap_config = {
+		.reg_bits = 8,
+		.val_bits = 8,
+	};
+
+	dev_dbg(&client->dev, "\n");
+
+	/* Caller really need to provide pointer for frontend we create */
+	if (config->fe == NULL) {
+		dev_err(&client->dev, "frontend pointer not defined\n");
+		ret = -EINVAL;
+		goto err;
+	}
+
+	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+	if (dev == NULL) {
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	if (config->i2c_wr_max)
+		dev->i2c_wr_max = config->i2c_wr_max;
+	else
+		dev->i2c_wr_max = ~0;
+
+	if (config->xtal)
+		dev->clk = config->xtal;
+	else
+		dev->clk = 25000000;
+	dev->client[0] = client;
+	dev->regmap[0] = regmap_init_i2c(dev->client[0], &regmap_config);
+	if (IS_ERR(dev->regmap[0])) {
+		ret = PTR_ERR(dev->regmap[0]);
+		goto err_kfree;
+	}
+
+	/* Check demod answers with correct chip id */
+	ret = regmap_read(dev->regmap[0], 0xff, &uitmp);
+	if (ret)
+		goto err_regmap_0_regmap_exit;
+
+	dev_dbg(&client->dev, "chip id=%02x\n", uitmp);
+
+	if (uitmp != 0x03) {
+		ret = -ENODEV;
+		goto err_regmap_0_regmap_exit;
+	}
+
+	/*
+	 * Chip has three I2C addresses for different register banks. Used
+	 * addresses are 0x18, 0x1a and 0x1c. We register two dummy clients,
+	 * 0x1a and 0x1c, in order to get own I2C client for each register bank.
+	 *
+	 * Also, register bank 2 do not support sequential I/O. Only single
+	 * register write or read is allowed to that bank.
+	 */
+	dev->client[1] = i2c_new_dummy(client->adapter, 0x1a);
+	if (dev->client[1] == NULL) {
+		ret = -ENODEV;
+		dev_err(&client->dev, "I2C registration failed\n");
+		if (ret)
+			goto err_regmap_0_regmap_exit;
+	}
+	dev->regmap[1] = regmap_init_i2c(dev->client[1], &regmap_config);
+	if (IS_ERR(dev->regmap[1])) {
+		ret = PTR_ERR(dev->regmap[1]);
+		goto err_client_1_i2c_unregister_device;
+	}
+	i2c_set_clientdata(dev->client[1], dev);
+
+	dev->client[2] = i2c_new_dummy(client->adapter, 0x1c);
+	if (dev->client[2] == NULL) {
+		ret = -ENODEV;
+		dev_err(&client->dev, "2nd I2C registration failed\n");
+		if (ret)
+			goto err_regmap_1_regmap_exit;
+	}
+	dev->regmap[2] = regmap_init_i2c(dev->client[2], &regmap_config);
+	if (IS_ERR(dev->regmap[2])) {
+		ret = PTR_ERR(dev->regmap[2]);
+		goto err_client_2_i2c_unregister_device;
+	}
+	i2c_set_clientdata(dev->client[2], dev);
+
+	/* Sleep because chip is active by default */
+	ret = regmap_write(dev->regmap[2], 0x05, 0x3e);
+	if (ret)
+		goto err_client_2_i2c_unregister_device;
+
+	/* Create dvb frontend */
+	memcpy(&dev->frontend.ops, &mn88473_ops, sizeof(dev->frontend.ops));
+	dev->frontend.demodulator_priv = client;
+	*config->fe = &dev->frontend;
+	i2c_set_clientdata(client, dev);
+
+	dev_info(&client->dev, "Panasonic MN88473 successfully identified\n");
+
+	return 0;
+
+err_client_2_i2c_unregister_device:
+	i2c_unregister_device(dev->client[2]);
+err_regmap_1_regmap_exit:
+	regmap_exit(dev->regmap[1]);
+err_client_1_i2c_unregister_device:
+	i2c_unregister_device(dev->client[1]);
+err_regmap_0_regmap_exit:
+	regmap_exit(dev->regmap[0]);
+err_kfree:
+	kfree(dev);
+err:
+	dev_dbg(&client->dev, "failed=%d\n", ret);
+	return ret;
+}
+
+static int mn88473_remove(struct i2c_client *client)
+{
+	struct mn88473_dev *dev = i2c_get_clientdata(client);
+
+	dev_dbg(&client->dev, "\n");
+
+	regmap_exit(dev->regmap[2]);
+	i2c_unregister_device(dev->client[2]);
+
+	regmap_exit(dev->regmap[1]);
+	i2c_unregister_device(dev->client[1]);
+
+	regmap_exit(dev->regmap[0]);
+
+	kfree(dev);
+
+	return 0;
+}
+
+static const struct i2c_device_id mn88473_id_table[] = {
+	{"mn88473", 0},
+	{}
+};
+MODULE_DEVICE_TABLE(i2c, mn88473_id_table);
+
+static struct i2c_driver mn88473_driver = {
+	.driver = {
+		.name	             = "mn88473",
+		.suppress_bind_attrs = true,
+	},
+	.probe		= mn88473_probe,
+	.remove		= mn88473_remove,
+	.id_table	= mn88473_id_table,
+};
+
+module_i2c_driver(mn88473_driver);
+
+MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
+MODULE_DESCRIPTION("Panasonic MN88473 DVB-T/T2/C demodulator driver");
+MODULE_LICENSE("GPL");
+MODULE_FIRMWARE(MN88473_FIRMWARE);
diff --git a/drivers/media/dvb-frontends/mn88473.h b/drivers/media/dvb-frontends/mn88473.h
index c717ebed0e03..2aa5181f3033 100644
--- a/drivers/media/dvb-frontends/mn88473.h
+++ b/drivers/media/dvb-frontends/mn88473.h
@@ -22,10 +22,16 @@
 struct mn88473_config {
 	/*
 	 * Max num of bytes given I2C adapter could write at once.
-	 * Default: none
+	 * Default: unlimited
 	 */
 	u16 i2c_wr_max;
 
+	/*
+	 * Xtal frequency Hz.
+	 * Default: 25000000
+	 */
+	u32 xtal;
+
 
 	/* Everything after that is returned by the driver. */
 
@@ -33,12 +39,6 @@ struct mn88473_config {
 	 * DVB frontend.
 	 */
 	struct dvb_frontend **fe;
-
-	/*
-	 * Xtal frequency.
-	 * Hz
-	 */
-	u32 xtal;
 };
 
 #endif
diff --git a/drivers/media/dvb-frontends/mn88473_priv.h b/drivers/media/dvb-frontends/mn88473_priv.h
new file mode 100644
index 000000000000..e6c65893e451
--- /dev/null
+++ b/drivers/media/dvb-frontends/mn88473_priv.h
@@ -0,0 +1,36 @@
+/*
+ * Panasonic MN88473 DVB-T/T2/C demodulator driver
+ *
+ * Copyright (C) 2014 Antti Palosaari <crope@iki.fi>
+ *
+ *    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 Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ */
+
+#ifndef MN88473_PRIV_H
+#define MN88473_PRIV_H
+
+#include "dvb_frontend.h"
+#include "mn88473.h"
+#include <linux/firmware.h>
+#include <linux/regmap.h>
+
+#define MN88473_FIRMWARE "dvb-demod-mn88473-01.fw"
+
+struct mn88473_dev {
+	struct i2c_client *client[3];
+	struct regmap *regmap[3];
+	struct dvb_frontend frontend;
+	u16 i2c_wr_max;
+	bool active;
+	u32 clk;
+};
+
+#endif
diff --git a/drivers/media/dvb-frontends/mt312.c b/drivers/media/dvb-frontends/mt312.c
index c36e6764eead..fc08429c99b7 100644
--- a/drivers/media/dvb-frontends/mt312.c
+++ b/drivers/media/dvb-frontends/mt312.c
@@ -647,9 +647,9 @@ static int mt312_set_frontend(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int mt312_get_frontend(struct dvb_frontend *fe)
+static int mt312_get_frontend(struct dvb_frontend *fe,
+			      struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct mt312_state *state = fe->demodulator_priv;
 	int ret;
 
diff --git a/drivers/media/dvb-frontends/mt352.c b/drivers/media/dvb-frontends/mt352.c
index 123bb2f8e4b6..c0bb6328956b 100644
--- a/drivers/media/dvb-frontends/mt352.c
+++ b/drivers/media/dvb-frontends/mt352.c
@@ -311,9 +311,9 @@ static int mt352_set_parameters(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int mt352_get_parameters(struct dvb_frontend* fe)
+static int mt352_get_parameters(struct dvb_frontend* fe,
+				struct dtv_frontend_properties *op)
 {
-	struct dtv_frontend_properties *op = &fe->dtv_property_cache;
 	struct mt352_state* state = fe->demodulator_priv;
 	u16 tps;
 	u16 div;
diff --git a/drivers/media/dvb-frontends/or51132.c b/drivers/media/dvb-frontends/or51132.c
index 35b1053b3640..a165af990672 100644
--- a/drivers/media/dvb-frontends/or51132.c
+++ b/drivers/media/dvb-frontends/or51132.c
@@ -375,9 +375,9 @@ static int or51132_set_parameters(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int or51132_get_parameters(struct dvb_frontend* fe)
+static int or51132_get_parameters(struct dvb_frontend* fe,
+				  struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct or51132_state* state = fe->demodulator_priv;
 	int status;
 	int retry = 1;
diff --git a/drivers/media/dvb-frontends/rtl2830.c b/drivers/media/dvb-frontends/rtl2830.c
index b792f305cf15..3f96429af0e5 100644
--- a/drivers/media/dvb-frontends/rtl2830.c
+++ b/drivers/media/dvb-frontends/rtl2830.c
@@ -279,11 +279,11 @@ err:
 	return ret;
 }
 
-static int rtl2830_get_frontend(struct dvb_frontend *fe)
+static int rtl2830_get_frontend(struct dvb_frontend *fe,
+				struct dtv_frontend_properties *c)
 {
 	struct i2c_client *client = fe->demodulator_priv;
 	struct rtl2830_dev *dev = i2c_get_clientdata(client);
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	int ret;
 	u8 buf[3];
 
@@ -900,6 +900,9 @@ static int rtl2830_remove(struct i2c_client *client)
 
 	dev_dbg(&client->dev, "\n");
 
+	/* stop statistics polling */
+	cancel_delayed_work_sync(&dev->stat_work);
+
 	i2c_del_mux_adapter(dev->adapter);
 	regmap_exit(dev->regmap);
 	kfree(dev);
diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c
index 10f2119935da..7c96f7679669 100644
--- a/drivers/media/dvb-frontends/rtl2832.c
+++ b/drivers/media/dvb-frontends/rtl2832.c
@@ -347,6 +347,10 @@ static int rtl2832_init(struct dvb_frontend *fe)
 
 	dev_dbg(&client->dev, "\n");
 
+	ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x0);
+	if (ret)
+		goto err;
+
 	for (i = 0; i < ARRAY_SIZE(rtl2832_initial_regs); i++) {
 		ret = rtl2832_wr_demod_reg(dev, rtl2832_initial_regs[i].reg,
 			rtl2832_initial_regs[i].value);
@@ -404,8 +408,6 @@ static int rtl2832_init(struct dvb_frontend *fe)
 	c->post_bit_error.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
 	c->post_bit_count.len = 1;
 	c->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
-	/* start statistics polling */
-	schedule_delayed_work(&dev->stat_work, msecs_to_jiffies(2000));
 	dev->sleeping = false;
 
 	return 0;
@@ -423,8 +425,6 @@ static int rtl2832_sleep(struct dvb_frontend *fe)
 	dev_dbg(&client->dev, "\n");
 
 	dev->sleeping = true;
-	/* stop statistics polling */
-	cancel_delayed_work_sync(&dev->stat_work);
 	dev->fe_status = 0;
 
 	ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x1);
@@ -491,11 +491,6 @@ static int rtl2832_set_frontend(struct dvb_frontend *fe)
 	if (fe->ops.tuner_ops.set_params)
 		fe->ops.tuner_ops.set_params(fe);
 
-	/* PIP mode related */
-	ret = rtl2832_bulk_write(client, 0x192, "\x00\x0f\xff", 3);
-	if (ret)
-		goto err;
-
 	/* If the frontend has get_if_frequency(), use it */
 	if (fe->ops.tuner_ops.get_if_frequency) {
 		u32 if_freq;
@@ -575,11 +570,11 @@ err:
 	return ret;
 }
 
-static int rtl2832_get_frontend(struct dvb_frontend *fe)
+static int rtl2832_get_frontend(struct dvb_frontend *fe,
+				struct dtv_frontend_properties *c)
 {
 	struct rtl2832_dev *dev = fe->demodulator_priv;
 	struct i2c_client *client = dev->client;
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	int ret;
 	u8 buf[3];
 
@@ -692,8 +687,11 @@ static int rtl2832_read_status(struct dvb_frontend *fe, enum fe_status *status)
 {
 	struct rtl2832_dev *dev = fe->demodulator_priv;
 	struct i2c_client *client = dev->client;
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	int ret;
 	u32 uninitialized_var(tmp);
+	u8 u8tmp, buf[2];
+	u16 u16tmp;
 
 	dev_dbg(&client->dev, "\n");
 
@@ -714,45 +712,6 @@ static int rtl2832_read_status(struct dvb_frontend *fe, enum fe_status *status)
 	}
 
 	dev->fe_status = *status;
-	return 0;
-err:
-	dev_dbg(&client->dev, "failed=%d\n", ret);
-	return ret;
-}
-
-static int rtl2832_read_snr(struct dvb_frontend *fe, u16 *snr)
-{
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
-
-	/* report SNR in resolution of 0.1 dB */
-	if (c->cnr.stat[0].scale == FE_SCALE_DECIBEL)
-		*snr = div_s64(c->cnr.stat[0].svalue, 100);
-	else
-		*snr = 0;
-
-	return 0;
-}
-
-static int rtl2832_read_ber(struct dvb_frontend *fe, u32 *ber)
-{
-	struct rtl2832_dev *dev = fe->demodulator_priv;
-
-	*ber = (dev->post_bit_error - dev->post_bit_error_prev);
-	dev->post_bit_error_prev = dev->post_bit_error;
-
-	return 0;
-}
-
-static void rtl2832_stat_work(struct work_struct *work)
-{
-	struct rtl2832_dev *dev = container_of(work, struct rtl2832_dev, stat_work.work);
-	struct i2c_client *client = dev->client;
-	struct dtv_frontend_properties *c = &dev->fe.dtv_property_cache;
-	int ret, tmp;
-	u8 u8tmp, buf[2];
-	u16 u16tmp;
-
-	dev_dbg(&client->dev, "\n");
 
 	/* signal strength */
 	if (dev->fe_status & FE_HAS_SIGNAL) {
@@ -789,11 +748,11 @@ static void rtl2832_stat_work(struct work_struct *work)
 
 		constellation = (u8tmp >> 2) & 0x03; /* [3:2] */
 		if (constellation > CONSTELLATION_NUM - 1)
-			goto err_schedule_delayed_work;
+			goto err;
 
 		hierarchy = (u8tmp >> 4) & 0x07; /* [6:4] */
 		if (hierarchy > HIERARCHY_NUM - 1)
-			goto err_schedule_delayed_work;
+			goto err;
 
 		ret = rtl2832_bulk_read(client, 0x40c, buf, 2);
 		if (ret)
@@ -835,11 +794,33 @@ static void rtl2832_stat_work(struct work_struct *work)
 		c->post_bit_count.stat[0].scale = FE_SCALE_NOT_AVAILABLE;
 	}
 
-err_schedule_delayed_work:
-	schedule_delayed_work(&dev->stat_work, msecs_to_jiffies(2000));
-	return;
+	return 0;
 err:
 	dev_dbg(&client->dev, "failed=%d\n", ret);
+	return ret;
+}
+
+static int rtl2832_read_snr(struct dvb_frontend *fe, u16 *snr)
+{
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+
+	/* report SNR in resolution of 0.1 dB */
+	if (c->cnr.stat[0].scale == FE_SCALE_DECIBEL)
+		*snr = div_s64(c->cnr.stat[0].svalue, 100);
+	else
+		*snr = 0;
+
+	return 0;
+}
+
+static int rtl2832_read_ber(struct dvb_frontend *fe, u32 *ber)
+{
+	struct rtl2832_dev *dev = fe->demodulator_priv;
+
+	*ber = (dev->post_bit_error - dev->post_bit_error_prev);
+	dev->post_bit_error_prev = dev->post_bit_error;
+
+	return 0;
 }
 
 /*
@@ -1081,37 +1062,46 @@ static struct i2c_adapter *rtl2832_get_i2c_adapter(struct i2c_client *client)
 	return dev->i2c_adapter_tuner;
 }
 
-static int rtl2832_enable_slave_ts(struct i2c_client *client)
+static int rtl2832_slave_ts_ctrl(struct i2c_client *client, bool enable)
 {
 	struct rtl2832_dev *dev = i2c_get_clientdata(client);
 	int ret;
 
-	dev_dbg(&client->dev, "\n");
-
-	ret = rtl2832_bulk_write(client, 0x10c, "\x5f\xff", 2);
-	if (ret)
-		goto err;
-
-	ret = rtl2832_wr_demod_reg(dev, DVBT_PIP_ON, 0x1);
-	if (ret)
-		goto err;
+	dev_dbg(&client->dev, "enable=%d\n", enable);
 
-	ret = rtl2832_bulk_write(client, 0x0bc, "\x18", 1);
-	if (ret)
-		goto err;
-
-	ret = rtl2832_bulk_write(client, 0x192, "\x7f\xf7\xff", 3);
-	if (ret)
-		goto err;
-
-	/* soft reset */
-	ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x1);
-	if (ret)
-		goto err;
-
-	ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x0);
-	if (ret)
-		goto err;
+	if (enable) {
+		ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x0);
+		if (ret)
+			goto err;
+		ret = rtl2832_bulk_write(client, 0x10c, "\x5f\xff", 2);
+		if (ret)
+			goto err;
+		ret = rtl2832_wr_demod_reg(dev, DVBT_PIP_ON, 0x1);
+		if (ret)
+			goto err;
+		ret = rtl2832_bulk_write(client, 0x0bc, "\x18", 1);
+		if (ret)
+			goto err;
+		ret = rtl2832_bulk_write(client, 0x192, "\x7f\xf7\xff", 3);
+		if (ret)
+			goto err;
+	} else {
+		ret = rtl2832_bulk_write(client, 0x192, "\x00\x0f\xff", 3);
+		if (ret)
+			goto err;
+		ret = rtl2832_bulk_write(client, 0x0bc, "\x08", 1);
+		if (ret)
+			goto err;
+		ret = rtl2832_wr_demod_reg(dev, DVBT_PIP_ON, 0x0);
+		if (ret)
+			goto err;
+		ret = rtl2832_bulk_write(client, 0x10c, "\x00\x00", 2);
+		if (ret)
+			goto err;
+		ret = rtl2832_wr_demod_reg(dev, DVBT_SOFT_RST, 0x1);
+		if (ret)
+			goto err;
+	}
 
 	return 0;
 err:
@@ -1227,7 +1217,6 @@ static int rtl2832_probe(struct i2c_client *client,
 	dev->pdata = client->dev.platform_data;
 	dev->sleeping = true;
 	INIT_DELAYED_WORK(&dev->i2c_gate_work, rtl2832_i2c_gate_work);
-	INIT_DELAYED_WORK(&dev->stat_work, rtl2832_stat_work);
 	/* create regmap */
 	mutex_init(&dev->regmap_mutex);
 	dev->regmap_config.reg_bits =  8,
@@ -1267,7 +1256,7 @@ static int rtl2832_probe(struct i2c_client *client,
 	/* setup callbacks */
 	pdata->get_dvb_frontend = rtl2832_get_dvb_frontend;
 	pdata->get_i2c_adapter = rtl2832_get_i2c_adapter;
-	pdata->enable_slave_ts = rtl2832_enable_slave_ts;
+	pdata->slave_ts_ctrl = rtl2832_slave_ts_ctrl;
 	pdata->pid_filter = rtl2832_pid_filter;
 	pdata->pid_filter_ctrl = rtl2832_pid_filter_ctrl;
 	pdata->bulk_read = rtl2832_bulk_read;
diff --git a/drivers/media/dvb-frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h
index c29a4c2bf71a..6390af64cf45 100644
--- a/drivers/media/dvb-frontends/rtl2832.h
+++ b/drivers/media/dvb-frontends/rtl2832.h
@@ -31,7 +31,7 @@
  * @tuner: Used tuner model.
  * @get_dvb_frontend: Get DVB frontend.
  * @get_i2c_adapter: Get I2C adapter.
- * @enable_slave_ts: Enable slave TS IF.
+ * @slave_ts_ctrl: Control slave TS interface.
  * @pid_filter: Set PID to PID filter.
  * @pid_filter_ctrl: Control PID filter.
  */
@@ -53,7 +53,7 @@ struct rtl2832_platform_data {
 
 	struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *);
 	struct i2c_adapter* (*get_i2c_adapter)(struct i2c_client *);
-	int (*enable_slave_ts)(struct i2c_client *);
+	int (*slave_ts_ctrl)(struct i2c_client *, bool);
 	int (*pid_filter)(struct dvb_frontend *, u8, u16, int);
 	int (*pid_filter_ctrl)(struct dvb_frontend *, int);
 /* private: Register access for SDR module use only */
diff --git a/drivers/media/dvb-frontends/rtl2832_priv.h b/drivers/media/dvb-frontends/rtl2832_priv.h
index 5dcd3a41d23f..6b875f462f8b 100644
--- a/drivers/media/dvb-frontends/rtl2832_priv.h
+++ b/drivers/media/dvb-frontends/rtl2832_priv.h
@@ -38,7 +38,6 @@ struct rtl2832_dev {
 	struct regmap *regmap;
 	struct i2c_adapter *i2c_adapter_tuner;
 	struct dvb_frontend fe;
-	struct delayed_work stat_work;
 	enum fe_status fe_status;
 	u64 post_bit_error_prev; /* for old DVBv3 read_ber() calculation */
 	u64 post_bit_error;
diff --git a/drivers/media/dvb-frontends/s5h1409.c b/drivers/media/dvb-frontends/s5h1409.c
index 10964848a2f1..c68965ad97c0 100644
--- a/drivers/media/dvb-frontends/s5h1409.c
+++ b/drivers/media/dvb-frontends/s5h1409.c
@@ -925,9 +925,9 @@ static int s5h1409_read_ber(struct dvb_frontend *fe, u32 *ber)
 	return s5h1409_read_ucblocks(fe, ber);
 }
 
-static int s5h1409_get_frontend(struct dvb_frontend *fe)
+static int s5h1409_get_frontend(struct dvb_frontend *fe,
+				struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct s5h1409_state *state = fe->demodulator_priv;
 
 	p->frequency = state->current_frequency;
diff --git a/drivers/media/dvb-frontends/s5h1411.c b/drivers/media/dvb-frontends/s5h1411.c
index 9afc3f42290e..90f86e82b087 100644
--- a/drivers/media/dvb-frontends/s5h1411.c
+++ b/drivers/media/dvb-frontends/s5h1411.c
@@ -840,9 +840,9 @@ static int s5h1411_read_ber(struct dvb_frontend *fe, u32 *ber)
 	return s5h1411_read_ucblocks(fe, ber);
 }
 
-static int s5h1411_get_frontend(struct dvb_frontend *fe)
+static int s5h1411_get_frontend(struct dvb_frontend *fe,
+				struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct s5h1411_state *state = fe->demodulator_priv;
 
 	p->frequency = state->current_frequency;
diff --git a/drivers/media/dvb-frontends/s5h1420.c b/drivers/media/dvb-frontends/s5h1420.c
index 9c22a4c70d87..d7d0b7d57ad7 100644
--- a/drivers/media/dvb-frontends/s5h1420.c
+++ b/drivers/media/dvb-frontends/s5h1420.c
@@ -756,9 +756,9 @@ static int s5h1420_set_frontend(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int s5h1420_get_frontend(struct dvb_frontend* fe)
+static int s5h1420_get_frontend(struct dvb_frontend* fe,
+				struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct s5h1420_state* state = fe->demodulator_priv;
 
 	p->frequency = state->tunedfreq + s5h1420_getfreqoffset(state);
diff --git a/drivers/media/dvb-frontends/s921.c b/drivers/media/dvb-frontends/s921.c
index d6a8fa63040b..b5e3d90eba5e 100644
--- a/drivers/media/dvb-frontends/s921.c
+++ b/drivers/media/dvb-frontends/s921.c
@@ -433,9 +433,9 @@ static int s921_set_frontend(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int s921_get_frontend(struct dvb_frontend *fe)
+static int s921_get_frontend(struct dvb_frontend *fe,
+			     struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct s921_state *state = fe->demodulator_priv;
 
 	/* FIXME: Probably it is possible to get it from regs f1 and f2 */
diff --git a/drivers/media/dvb-frontends/si2165.c b/drivers/media/dvb-frontends/si2165.c
index 2b93241d4bc1..8bf716a8ea58 100644
--- a/drivers/media/dvb-frontends/si2165.c
+++ b/drivers/media/dvb-frontends/si2165.c
@@ -225,22 +225,18 @@ static int si2165_writereg32(struct si2165_state *state, const u16 reg, u32 val)
 static int si2165_writereg_mask8(struct si2165_state *state, const u16 reg,
 				 u8 val, u8 mask)
 {
-	int ret;
-	u8 tmp;
-
 	if (mask != 0xff) {
-		ret = si2165_readreg8(state, reg, &tmp);
+		u8 tmp;
+		int ret = si2165_readreg8(state, reg, &tmp);
+
 		if (ret < 0)
-			goto err;
+			return ret;
 
 		val &= mask;
 		tmp &= ~mask;
 		val |= tmp;
 	}
-
-	ret = si2165_writereg8(state, reg, val);
-err:
-	return ret;
+	return si2165_writereg8(state, reg, val);
 }
 
 #define REG16(reg, val) { (reg), (val) & 0xff }, { (reg)+1, (val)>>8 & 0xff }
@@ -825,19 +821,19 @@ static int si2165_set_frontend_dvbt(struct dvb_frontend *fe)
 	struct si2165_state *state = fe->demodulator_priv;
 	u32 dvb_rate = 0;
 	u16 bw10k;
+	u32 bw_hz = p->bandwidth_hz;
 
 	dprintk("%s: called\n", __func__);
 
 	if (!state->has_dvbt)
 		return -EINVAL;
 
-	if (p->bandwidth_hz > 0) {
-		dvb_rate = p->bandwidth_hz * 8 / 7;
-		bw10k = p->bandwidth_hz / 10000;
-	} else {
-		dvb_rate = 8 * 8 / 7;
-		bw10k = 800;
-	}
+	/* no bandwidth auto-detection */
+	if (bw_hz == 0)
+		return -EINVAL;
+
+	dvb_rate = bw_hz * 8 / 7;
+	bw10k = bw_hz / 10000;
 
 	ret = si2165_adjust_pll_divl(state, 12);
 	if (ret < 0)
diff --git a/drivers/media/dvb-frontends/stb0899_drv.c b/drivers/media/dvb-frontends/stb0899_drv.c
index 756650f154ab..3d171b0e00c2 100644
--- a/drivers/media/dvb-frontends/stb0899_drv.c
+++ b/drivers/media/dvb-frontends/stb0899_drv.c
@@ -1568,9 +1568,9 @@ static enum dvbfe_search stb0899_search(struct dvb_frontend *fe)
 	return DVBFE_ALGO_SEARCH_ERROR;
 }
 
-static int stb0899_get_frontend(struct dvb_frontend *fe)
+static int stb0899_get_frontend(struct dvb_frontend *fe,
+				struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct stb0899_state *state		= fe->demodulator_priv;
 	struct stb0899_internal *internal	= &state->internal;
 
diff --git a/drivers/media/dvb-frontends/stb6100.c b/drivers/media/dvb-frontends/stb6100.c
index c978c801c7aa..b9c2511bf019 100644
--- a/drivers/media/dvb-frontends/stb6100.c
+++ b/drivers/media/dvb-frontends/stb6100.c
@@ -346,7 +346,7 @@ static int stb6100_set_frequency(struct dvb_frontend *fe, u32 frequency)
 
 	if (fe->ops.get_frontend) {
 		dprintk(verbose, FE_DEBUG, 1, "Get frontend parameters");
-		fe->ops.get_frontend(fe);
+		fe->ops.get_frontend(fe, p);
 	}
 	srate = p->symbol_rate;
 
diff --git a/drivers/media/dvb-frontends/stv0297.c b/drivers/media/dvb-frontends/stv0297.c
index 75b4d8b25657..81b27b7c0c96 100644
--- a/drivers/media/dvb-frontends/stv0297.c
+++ b/drivers/media/dvb-frontends/stv0297.c
@@ -615,9 +615,9 @@ timeout:
 	return 0;
 }
 
-static int stv0297_get_frontend(struct dvb_frontend *fe)
+static int stv0297_get_frontend(struct dvb_frontend *fe,
+				struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct stv0297_state *state = fe->demodulator_priv;
 	int reg_00, reg_83;
 
diff --git a/drivers/media/dvb-frontends/stv0299.c b/drivers/media/dvb-frontends/stv0299.c
index a8177807fb65..7927fa925f2f 100644
--- a/drivers/media/dvb-frontends/stv0299.c
+++ b/drivers/media/dvb-frontends/stv0299.c
@@ -422,7 +422,7 @@ static int stv0299_send_legacy_dish_cmd (struct dvb_frontend* fe, unsigned long
 	if (debug_legacy_dish_switch)
 		printk ("%s switch command: 0x%04lx\n",__func__, cmd);
 
-	nexttime = ktime_get_real();
+	nexttime = ktime_get_boottime();
 	if (debug_legacy_dish_switch)
 		tv[0] = nexttime;
 	stv0299_writeregI (state, 0x0c, reg0x0c | 0x50); /* set LNB to 18V */
@@ -431,7 +431,7 @@ static int stv0299_send_legacy_dish_cmd (struct dvb_frontend* fe, unsigned long
 
 	for (i=0; i<9; i++) {
 		if (debug_legacy_dish_switch)
-			tv[i+1] = ktime_get_real();
+			tv[i+1] = ktime_get_boottime();
 		if((cmd & 0x01) != last) {
 			/* set voltage to (last ? 13V : 18V) */
 			stv0299_writeregI (state, 0x0c, reg0x0c | (last ? lv_mask : 0x50));
@@ -602,9 +602,9 @@ static int stv0299_set_frontend(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int stv0299_get_frontend(struct dvb_frontend *fe)
+static int stv0299_get_frontend(struct dvb_frontend *fe,
+				struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct stv0299_state* state = fe->demodulator_priv;
 	s32 derot_freq;
 	int invval;
diff --git a/drivers/media/dvb-frontends/stv0367.c b/drivers/media/dvb-frontends/stv0367.c
index 44cb73f68af6..abc379aea713 100644
--- a/drivers/media/dvb-frontends/stv0367.c
+++ b/drivers/media/dvb-frontends/stv0367.c
@@ -1938,9 +1938,9 @@ static int stv0367ter_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
 	return 0;
 }
 
-static int stv0367ter_get_frontend(struct dvb_frontend *fe)
+static int stv0367ter_get_frontend(struct dvb_frontend *fe,
+				   struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct stv0367_state *state = fe->demodulator_priv;
 	struct stv0367ter_state *ter_state = state->ter_state;
 	enum stv0367_ter_mode mode;
@@ -3146,9 +3146,9 @@ static int stv0367cab_set_frontend(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int stv0367cab_get_frontend(struct dvb_frontend *fe)
+static int stv0367cab_get_frontend(struct dvb_frontend *fe,
+				   struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct stv0367_state *state = fe->demodulator_priv;
 	struct stv0367cab_state *cab_state = state->cab_state;
 
diff --git a/drivers/media/dvb-frontends/stv0900_core.c b/drivers/media/dvb-frontends/stv0900_core.c
index fe31dd541955..f667005a6661 100644
--- a/drivers/media/dvb-frontends/stv0900_core.c
+++ b/drivers/media/dvb-frontends/stv0900_core.c
@@ -1087,7 +1087,7 @@ u8 stv0900_get_optim_carr_loop(s32 srate, enum fe_stv0900_modcode modcode,
 							s32 pilot, u8 chip_id)
 {
 	u8 aclc_value = 0x29;
-	s32 i;
+	s32 i, cllas2_size;
 	const struct stv0900_car_loop_optim *cls2, *cllqs2, *cllas2;
 
 	dprintk("%s\n", __func__);
@@ -1096,14 +1096,17 @@ u8 stv0900_get_optim_carr_loop(s32 srate, enum fe_stv0900_modcode modcode,
 		cls2 = FE_STV0900_S2CarLoop;
 		cllqs2 = FE_STV0900_S2LowQPCarLoopCut30;
 		cllas2 = FE_STV0900_S2APSKCarLoopCut30;
+		cllas2_size = ARRAY_SIZE(FE_STV0900_S2APSKCarLoopCut30);
 	} else if (chip_id == 0x20) {
 		cls2 = FE_STV0900_S2CarLoopCut20;
 		cllqs2 = FE_STV0900_S2LowQPCarLoopCut20;
 		cllas2 = FE_STV0900_S2APSKCarLoopCut20;
+		cllas2_size = ARRAY_SIZE(FE_STV0900_S2APSKCarLoopCut20);
 	} else {
 		cls2 = FE_STV0900_S2CarLoopCut30;
 		cllqs2 = FE_STV0900_S2LowQPCarLoopCut30;
 		cllas2 = FE_STV0900_S2APSKCarLoopCut30;
+		cllas2_size = ARRAY_SIZE(FE_STV0900_S2APSKCarLoopCut30);
 	}
 
 	if (modcode < STV0900_QPSK_12) {
@@ -1178,7 +1181,7 @@ u8 stv0900_get_optim_carr_loop(s32 srate, enum fe_stv0900_modcode modcode,
 				aclc_value = cls2[i].car_loop_pilots_off_30;
 		}
 
-	} else {
+	} else if (i < cllas2_size) {
 		if (srate <= 3000000)
 			aclc_value = cllas2[i].car_loop_pilots_on_2;
 		else if (srate <= 7000000)
@@ -1859,9 +1862,9 @@ static int stv0900_sleep(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int stv0900_get_frontend(struct dvb_frontend *fe)
+static int stv0900_get_frontend(struct dvb_frontend *fe,
+				struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct stv0900_state *state = fe->demodulator_priv;
 	struct stv0900_internal *intp = state->internal;
 	enum fe_stv0900_demod_num demod = state->demod;
diff --git a/drivers/media/dvb-frontends/stv6110x.c b/drivers/media/dvb-frontends/stv6110x.c
index e66154e5c1d7..a62c01e454f5 100644
--- a/drivers/media/dvb-frontends/stv6110x.c
+++ b/drivers/media/dvb-frontends/stv6110x.c
@@ -355,7 +355,7 @@ static struct dvb_tuner_ops stv6110x_ops = {
 	.release		= stv6110x_release
 };
 
-static struct stv6110x_devctl stv6110x_ctl = {
+static const struct stv6110x_devctl stv6110x_ctl = {
 	.tuner_init		= stv6110x_init,
 	.tuner_sleep		= stv6110x_sleep,
 	.tuner_set_mode		= stv6110x_set_mode,
@@ -369,7 +369,7 @@ static struct stv6110x_devctl stv6110x_ctl = {
 	.tuner_get_status	= stv6110x_get_status,
 };
 
-struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
+const struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
 					const struct stv6110x_config *config,
 					struct i2c_adapter *i2c)
 {
diff --git a/drivers/media/dvb-frontends/stv6110x.h b/drivers/media/dvb-frontends/stv6110x.h
index 9f7eb251aec3..696b6e5b9e7b 100644
--- a/drivers/media/dvb-frontends/stv6110x.h
+++ b/drivers/media/dvb-frontends/stv6110x.h
@@ -55,12 +55,12 @@ struct stv6110x_devctl {
 
 #if IS_REACHABLE(CONFIG_DVB_STV6110x)
 
-extern struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
+extern const struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
 					       const struct stv6110x_config *config,
 					       struct i2c_adapter *i2c);
 
 #else
-static inline struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
+static inline const struct stv6110x_devctl *stv6110x_attach(struct dvb_frontend *fe,
 						      const struct stv6110x_config *config,
 						      struct i2c_adapter *i2c)
 {
diff --git a/drivers/media/dvb-frontends/stv6110x_priv.h b/drivers/media/dvb-frontends/stv6110x_priv.h
index 0ec936a660a7..a993aba27b7e 100644
--- a/drivers/media/dvb-frontends/stv6110x_priv.h
+++ b/drivers/media/dvb-frontends/stv6110x_priv.h
@@ -70,7 +70,7 @@ struct stv6110x_state {
 	const struct stv6110x_config	*config;
 	u8 				regs[8];
 
-	struct stv6110x_devctl		*devctl;
+	const struct stv6110x_devctl	*devctl;
 };
 
 #endif /* __STV6110x_PRIV_H */
diff --git a/drivers/media/dvb-frontends/tc90522.c b/drivers/media/dvb-frontends/tc90522.c
index 456cdc7fb1e7..31cd32532387 100644
--- a/drivers/media/dvb-frontends/tc90522.c
+++ b/drivers/media/dvb-frontends/tc90522.c
@@ -201,10 +201,10 @@ static const enum fe_code_rate fec_conv_sat[] = {
 	FEC_2_3, /* for 8PSK. (trellis code) */
 };
 
-static int tc90522s_get_frontend(struct dvb_frontend *fe)
+static int tc90522s_get_frontend(struct dvb_frontend *fe,
+				 struct dtv_frontend_properties *c)
 {
 	struct tc90522_state *state;
-	struct dtv_frontend_properties *c;
 	struct dtv_fe_stats *stats;
 	int ret, i;
 	int layers;
@@ -212,7 +212,6 @@ static int tc90522s_get_frontend(struct dvb_frontend *fe)
 	u32 cndat;
 
 	state = fe->demodulator_priv;
-	c = &fe->dtv_property_cache;
 	c->delivery_system = SYS_ISDBS;
 	c->symbol_rate = 28860000;
 
@@ -337,10 +336,10 @@ static const enum fe_modulation mod_conv[] = {
 	DQPSK, QPSK, QAM_16, QAM_64, 0, 0, 0, 0
 };
 
-static int tc90522t_get_frontend(struct dvb_frontend *fe)
+static int tc90522t_get_frontend(struct dvb_frontend *fe,
+				 struct dtv_frontend_properties *c)
 {
 	struct tc90522_state *state;
-	struct dtv_frontend_properties *c;
 	struct dtv_fe_stats *stats;
 	int ret, i;
 	int layers;
@@ -348,7 +347,6 @@ static int tc90522t_get_frontend(struct dvb_frontend *fe)
 	u32 cndat;
 
 	state = fe->demodulator_priv;
-	c = &fe->dtv_property_cache;
 	c->delivery_system = SYS_ISDBT;
 	c->bandwidth_hz = 6000000;
 	mode = 1;
diff --git a/drivers/media/dvb-frontends/tda10021.c b/drivers/media/dvb-frontends/tda10021.c
index a684424e665a..806c56691ca5 100644
--- a/drivers/media/dvb-frontends/tda10021.c
+++ b/drivers/media/dvb-frontends/tda10021.c
@@ -387,9 +387,9 @@ static int tda10021_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
 	return 0;
 }
 
-static int tda10021_get_frontend(struct dvb_frontend *fe)
+static int tda10021_get_frontend(struct dvb_frontend *fe,
+				 struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct tda10021_state* state = fe->demodulator_priv;
 	int sync;
 	s8 afc = 0;
diff --git a/drivers/media/dvb-frontends/tda10023.c b/drivers/media/dvb-frontends/tda10023.c
index 44a55656093f..3b8c7e499d0d 100644
--- a/drivers/media/dvb-frontends/tda10023.c
+++ b/drivers/media/dvb-frontends/tda10023.c
@@ -457,9 +457,9 @@ static int tda10023_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
 	return 0;
 }
 
-static int tda10023_get_frontend(struct dvb_frontend *fe)
+static int tda10023_get_frontend(struct dvb_frontend *fe,
+				 struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct tda10023_state* state = fe->demodulator_priv;
 	int sync,inv;
 	s8 afc = 0;
diff --git a/drivers/media/dvb-frontends/tda10048.c b/drivers/media/dvb-frontends/tda10048.c
index 8451086c563f..c2bf89d0b0b0 100644
--- a/drivers/media/dvb-frontends/tda10048.c
+++ b/drivers/media/dvb-frontends/tda10048.c
@@ -1028,9 +1028,9 @@ static int tda10048_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
 	return 0;
 }
 
-static int tda10048_get_frontend(struct dvb_frontend *fe)
+static int tda10048_get_frontend(struct dvb_frontend *fe,
+				 struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct tda10048_state *state = fe->demodulator_priv;
 
 	dprintk(1, "%s()\n", __func__);
diff --git a/drivers/media/dvb-frontends/tda1004x.c b/drivers/media/dvb-frontends/tda1004x.c
index c6abeb4fba9d..b89848313fb9 100644
--- a/drivers/media/dvb-frontends/tda1004x.c
+++ b/drivers/media/dvb-frontends/tda1004x.c
@@ -899,9 +899,9 @@ static int tda1004x_set_fe(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int tda1004x_get_fe(struct dvb_frontend *fe)
+static int tda1004x_get_fe(struct dvb_frontend *fe,
+			   struct dtv_frontend_properties *fe_params)
 {
-	struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache;
 	struct tda1004x_state* state = fe->demodulator_priv;
 	int status;
 
diff --git a/drivers/media/dvb-frontends/tda10071.c b/drivers/media/dvb-frontends/tda10071.c
index 119d47596ac8..37ebeef2bbd0 100644
--- a/drivers/media/dvb-frontends/tda10071.c
+++ b/drivers/media/dvb-frontends/tda10071.c
@@ -701,11 +701,11 @@ error:
 	return ret;
 }
 
-static int tda10071_get_frontend(struct dvb_frontend *fe)
+static int tda10071_get_frontend(struct dvb_frontend *fe,
+				 struct dtv_frontend_properties *c)
 {
 	struct tda10071_dev *dev = fe->demodulator_priv;
 	struct i2c_client *client = dev->client;
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	int ret, i;
 	u8 buf[5], tmp;
 
diff --git a/drivers/media/dvb-frontends/tda10086.c b/drivers/media/dvb-frontends/tda10086.c
index 95a33e187f8e..31d0acb54fe8 100644
--- a/drivers/media/dvb-frontends/tda10086.c
+++ b/drivers/media/dvb-frontends/tda10086.c
@@ -459,9 +459,9 @@ static int tda10086_set_frontend(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int tda10086_get_frontend(struct dvb_frontend *fe)
+static int tda10086_get_frontend(struct dvb_frontend *fe,
+				 struct dtv_frontend_properties *fe_params)
 {
-	struct dtv_frontend_properties *fe_params = &fe->dtv_property_cache;
 	struct tda10086_state* state = fe->demodulator_priv;
 	u8 val;
 	int tmp;
diff --git a/drivers/media/dvb-frontends/tda8083.c b/drivers/media/dvb-frontends/tda8083.c
index 796543fa2c8d..9072d6463094 100644
--- a/drivers/media/dvb-frontends/tda8083.c
+++ b/drivers/media/dvb-frontends/tda8083.c
@@ -342,9 +342,9 @@ static int tda8083_set_frontend(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int tda8083_get_frontend(struct dvb_frontend *fe)
+static int tda8083_get_frontend(struct dvb_frontend *fe,
+				struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct tda8083_state* state = fe->demodulator_priv;
 
 	/*  FIXME: get symbolrate & frequency offset...*/
diff --git a/drivers/media/dvb-frontends/ts2020.c b/drivers/media/dvb-frontends/ts2020.c
index 7979e5d6498b..14b410ffe612 100644
--- a/drivers/media/dvb-frontends/ts2020.c
+++ b/drivers/media/dvb-frontends/ts2020.c
@@ -712,6 +712,10 @@ static int ts2020_remove(struct i2c_client *client)
 
 	dev_dbg(&client->dev, "\n");
 
+	/* stop statistics polling */
+	if (!dev->dont_poll)
+		cancel_delayed_work_sync(&dev->stat_work);
+
 	regmap_exit(dev->regmap);
 	kfree(dev);
 	return 0;
diff --git a/drivers/media/dvb-frontends/ves1820.c b/drivers/media/dvb-frontends/ves1820.c
index aacfdda3e005..b09fe88c40f8 100644
--- a/drivers/media/dvb-frontends/ves1820.c
+++ b/drivers/media/dvb-frontends/ves1820.c
@@ -312,9 +312,9 @@ static int ves1820_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
 	return 0;
 }
 
-static int ves1820_get_frontend(struct dvb_frontend *fe)
+static int ves1820_get_frontend(struct dvb_frontend *fe,
+				struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct ves1820_state* state = fe->demodulator_priv;
 	int sync;
 	s8 afc = 0;
diff --git a/drivers/media/dvb-frontends/ves1x93.c b/drivers/media/dvb-frontends/ves1x93.c
index 526952396422..ed113e216e14 100644
--- a/drivers/media/dvb-frontends/ves1x93.c
+++ b/drivers/media/dvb-frontends/ves1x93.c
@@ -406,9 +406,9 @@ static int ves1x93_set_frontend(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int ves1x93_get_frontend(struct dvb_frontend *fe)
+static int ves1x93_get_frontend(struct dvb_frontend *fe,
+				struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct ves1x93_state* state = fe->demodulator_priv;
 	int afc;
 
diff --git a/drivers/media/dvb-frontends/zl10353.c b/drivers/media/dvb-frontends/zl10353.c
index ef9764a02d4c..1832c2f7695c 100644
--- a/drivers/media/dvb-frontends/zl10353.c
+++ b/drivers/media/dvb-frontends/zl10353.c
@@ -371,9 +371,9 @@ static int zl10353_set_parameters(struct dvb_frontend *fe)
 	return 0;
 }
 
-static int zl10353_get_parameters(struct dvb_frontend *fe)
+static int zl10353_get_parameters(struct dvb_frontend *fe,
+				  struct dtv_frontend_properties *c)
 {
-	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
 	struct zl10353_state *state = fe->demodulator_priv;
 	int s6, s9;
 	u16 tps;
diff --git a/drivers/media/i2c/adv7511.c b/drivers/media/i2c/adv7511.c
index 471fd23b5c5c..bd822f032b08 100644
--- a/drivers/media/i2c/adv7511.c
+++ b/drivers/media/i2c/adv7511.c
@@ -103,12 +103,14 @@ struct adv7511_state {
 	u32 ycbcr_enc;
 	u32 quantization;
 	u32 xfer_func;
+	u32 content_type;
 	/* controls */
 	struct v4l2_ctrl *hdmi_mode_ctrl;
 	struct v4l2_ctrl *hotplug_ctrl;
 	struct v4l2_ctrl *rx_sense_ctrl;
 	struct v4l2_ctrl *have_edid0_ctrl;
 	struct v4l2_ctrl *rgb_quantization_range_ctrl;
+	struct v4l2_ctrl *content_type_ctrl;
 	struct i2c_client *i2c_edid;
 	struct i2c_client *i2c_pktmem;
 	struct adv7511_state_edid edid;
@@ -400,6 +402,16 @@ static int adv7511_s_ctrl(struct v4l2_ctrl *ctrl)
 	}
 	if (state->rgb_quantization_range_ctrl == ctrl)
 		return adv7511_set_rgb_quantization_mode(sd, ctrl);
+	if (state->content_type_ctrl == ctrl) {
+		u8 itc, cn;
+
+		state->content_type = ctrl->val;
+		itc = state->content_type != V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+		cn = itc ? state->content_type : V4L2_DV_IT_CONTENT_TYPE_GRAPHICS;
+		adv7511_wr_and_or(sd, 0x57, 0x7f, itc << 7);
+		adv7511_wr_and_or(sd, 0x59, 0xcf, cn << 4);
+		return 0;
+	}
 
 	return -EINVAL;
 }
@@ -1002,6 +1014,8 @@ static int adv7511_set_fmt(struct v4l2_subdev *sd,
 	u8 y = HDMI_COLORSPACE_RGB;
 	u8 q = HDMI_QUANTIZATION_RANGE_DEFAULT;
 	u8 yq = HDMI_YCC_QUANTIZATION_RANGE_LIMITED;
+	u8 itc = state->content_type != V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+	u8 cn = itc ? state->content_type : V4L2_DV_IT_CONTENT_TYPE_GRAPHICS;
 
 	if (format->pad != 0)
 		return -EINVAL;
@@ -1115,8 +1129,8 @@ static int adv7511_set_fmt(struct v4l2_subdev *sd,
 	adv7511_wr_and_or(sd, 0x4a, 0xbf, 0);
 	adv7511_wr_and_or(sd, 0x55, 0x9f, y << 5);
 	adv7511_wr_and_or(sd, 0x56, 0x3f, c << 6);
-	adv7511_wr_and_or(sd, 0x57, 0x83, (ec << 4) | (q << 2));
-	adv7511_wr_and_or(sd, 0x59, 0x3f, yq << 6);
+	adv7511_wr_and_or(sd, 0x57, 0x83, (ec << 4) | (q << 2) | (itc << 7));
+	adv7511_wr_and_or(sd, 0x59, 0x0f, (yq << 6) | (cn << 4));
 	adv7511_wr_and_or(sd, 0x4a, 0xff, 1);
 
 	return 0;
@@ -1161,12 +1175,23 @@ static void adv7511_dbg_dump_edid(int lvl, int debug, struct v4l2_subdev *sd, in
 	}
 }
 
+static void adv7511_notify_no_edid(struct v4l2_subdev *sd)
+{
+	struct adv7511_state *state = get_adv7511_state(sd);
+	struct adv7511_edid_detect ed;
+
+	/* We failed to read the EDID, so send an event for this. */
+	ed.present = false;
+	ed.segment = adv7511_rd(sd, 0xc4);
+	v4l2_subdev_notify(sd, ADV7511_EDID_DETECT, (void *)&ed);
+	v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, 0x0);
+}
+
 static void adv7511_edid_handler(struct work_struct *work)
 {
 	struct delayed_work *dwork = to_delayed_work(work);
 	struct adv7511_state *state = container_of(dwork, struct adv7511_state, edid_handler);
 	struct v4l2_subdev *sd = &state->sd;
-	struct adv7511_edid_detect ed;
 
 	v4l2_dbg(1, debug, sd, "%s:\n", __func__);
 
@@ -1191,9 +1216,7 @@ static void adv7511_edid_handler(struct work_struct *work)
 	}
 
 	/* We failed to read the EDID, so send an event for this. */
-	ed.present = false;
-	ed.segment = adv7511_rd(sd, 0xc4);
-	v4l2_subdev_notify(sd, ADV7511_EDID_DETECT, (void *)&ed);
+	adv7511_notify_no_edid(sd);
 	v4l2_dbg(1, debug, sd, "%s: no edid found\n", __func__);
 }
 
@@ -1264,7 +1287,6 @@ static void adv7511_check_monitor_present_status(struct v4l2_subdev *sd)
 	/* update read only ctrls */
 	v4l2_ctrl_s_ctrl(state->hotplug_ctrl, adv7511_have_hotplug(sd) ? 0x1 : 0x0);
 	v4l2_ctrl_s_ctrl(state->rx_sense_ctrl, adv7511_have_rx_sense(sd) ? 0x1 : 0x0);
-	v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, state->edid.segments ? 0x1 : 0x0);
 
 	if ((status & MASK_ADV7511_HPD_DETECT) && ((status & MASK_ADV7511_MSEN_DETECT) || state->edid.segments)) {
 		v4l2_dbg(1, debug, sd, "%s: hotplug and (rx-sense or edid)\n", __func__);
@@ -1294,6 +1316,7 @@ static void adv7511_check_monitor_present_status(struct v4l2_subdev *sd)
 		}
 		adv7511_s_power(sd, false);
 		memset(&state->edid, 0, sizeof(struct adv7511_state_edid));
+		adv7511_notify_no_edid(sd);
 	}
 }
 
@@ -1370,6 +1393,7 @@ static bool adv7511_check_edid_status(struct v4l2_subdev *sd)
 		}
 		/* one more segment read ok */
 		state->edid.segments = segment + 1;
+		v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, 0x1);
 		if (((state->edid.data[0x7e] >> 1) + 1) > state->edid.segments) {
 			/* Request next EDID segment */
 			v4l2_dbg(1, debug, sd, "%s: request segment %d\n", __func__, state->edid.segments);
@@ -1389,7 +1413,6 @@ static bool adv7511_check_edid_status(struct v4l2_subdev *sd)
 		ed.present = true;
 		ed.segment = 0;
 		state->edid_detect_counter++;
-		v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, state->edid.segments ? 0x1 : 0x0);
 		v4l2_subdev_notify(sd, ADV7511_EDID_DETECT, (void *)&ed);
 		return ed.present;
 	}
@@ -1470,6 +1493,10 @@ static int adv7511_probe(struct i2c_client *client, const struct i2c_device_id *
 		v4l2_ctrl_new_std_menu(hdl, &adv7511_ctrl_ops,
 			V4L2_CID_DV_TX_RGB_RANGE, V4L2_DV_RGB_RANGE_FULL,
 			0, V4L2_DV_RGB_RANGE_AUTO);
+	state->content_type_ctrl =
+		v4l2_ctrl_new_std_menu(hdl, &adv7511_ctrl_ops,
+			V4L2_CID_DV_TX_IT_CONTENT_TYPE, V4L2_DV_IT_CONTENT_TYPE_NO_ITC,
+			0, V4L2_DV_IT_CONTENT_TYPE_NO_ITC);
 	sd->ctrl_handler = hdl;
 	if (hdl->error) {
 		err = hdl->error;
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index e1719ffdfb3d..41a1bfc5eaa7 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -207,71 +207,22 @@ static bool adv76xx_has_afe(struct adv76xx_state *state)
 	return state->info->has_afe;
 }
 
-/* Supported CEA and DMT timings */
-static const struct v4l2_dv_timings adv76xx_timings[] = {
-	V4L2_DV_BT_CEA_720X480P59_94,
-	V4L2_DV_BT_CEA_720X576P50,
-	V4L2_DV_BT_CEA_1280X720P24,
-	V4L2_DV_BT_CEA_1280X720P25,
-	V4L2_DV_BT_CEA_1280X720P50,
-	V4L2_DV_BT_CEA_1280X720P60,
-	V4L2_DV_BT_CEA_1920X1080P24,
-	V4L2_DV_BT_CEA_1920X1080P25,
-	V4L2_DV_BT_CEA_1920X1080P30,
-	V4L2_DV_BT_CEA_1920X1080P50,
-	V4L2_DV_BT_CEA_1920X1080P60,
-
-	/* sorted by DMT ID */
-	V4L2_DV_BT_DMT_640X350P85,
-	V4L2_DV_BT_DMT_640X400P85,
-	V4L2_DV_BT_DMT_720X400P85,
-	V4L2_DV_BT_DMT_640X480P60,
-	V4L2_DV_BT_DMT_640X480P72,
-	V4L2_DV_BT_DMT_640X480P75,
-	V4L2_DV_BT_DMT_640X480P85,
-	V4L2_DV_BT_DMT_800X600P56,
-	V4L2_DV_BT_DMT_800X600P60,
-	V4L2_DV_BT_DMT_800X600P72,
-	V4L2_DV_BT_DMT_800X600P75,
-	V4L2_DV_BT_DMT_800X600P85,
-	V4L2_DV_BT_DMT_848X480P60,
-	V4L2_DV_BT_DMT_1024X768P60,
-	V4L2_DV_BT_DMT_1024X768P70,
-	V4L2_DV_BT_DMT_1024X768P75,
-	V4L2_DV_BT_DMT_1024X768P85,
-	V4L2_DV_BT_DMT_1152X864P75,
-	V4L2_DV_BT_DMT_1280X768P60_RB,
-	V4L2_DV_BT_DMT_1280X768P60,
-	V4L2_DV_BT_DMT_1280X768P75,
-	V4L2_DV_BT_DMT_1280X768P85,
-	V4L2_DV_BT_DMT_1280X800P60_RB,
-	V4L2_DV_BT_DMT_1280X800P60,
-	V4L2_DV_BT_DMT_1280X800P75,
-	V4L2_DV_BT_DMT_1280X800P85,
-	V4L2_DV_BT_DMT_1280X960P60,
-	V4L2_DV_BT_DMT_1280X960P85,
-	V4L2_DV_BT_DMT_1280X1024P60,
-	V4L2_DV_BT_DMT_1280X1024P75,
-	V4L2_DV_BT_DMT_1280X1024P85,
-	V4L2_DV_BT_DMT_1360X768P60,
-	V4L2_DV_BT_DMT_1400X1050P60_RB,
-	V4L2_DV_BT_DMT_1400X1050P60,
-	V4L2_DV_BT_DMT_1400X1050P75,
-	V4L2_DV_BT_DMT_1400X1050P85,
-	V4L2_DV_BT_DMT_1440X900P60_RB,
-	V4L2_DV_BT_DMT_1440X900P60,
-	V4L2_DV_BT_DMT_1600X1200P60,
-	V4L2_DV_BT_DMT_1680X1050P60_RB,
-	V4L2_DV_BT_DMT_1680X1050P60,
-	V4L2_DV_BT_DMT_1792X1344P60,
-	V4L2_DV_BT_DMT_1856X1392P60,
-	V4L2_DV_BT_DMT_1920X1200P60_RB,
-	V4L2_DV_BT_DMT_1366X768P60_RB,
-	V4L2_DV_BT_DMT_1366X768P60,
-	V4L2_DV_BT_DMT_1920X1080P60,
-	{ },
+/* Unsupported timings. This device cannot support 720p30. */
+static const struct v4l2_dv_timings adv76xx_timings_exceptions[] = {
+	V4L2_DV_BT_CEA_1280X720P30,
+	{ }
 };
 
+static bool adv76xx_check_dv_timings(const struct v4l2_dv_timings *t, void *hdl)
+{
+	int i;
+
+	for (i = 0; adv76xx_timings_exceptions[i].bt.width; i++)
+		if (v4l2_match_dv_timings(t, adv76xx_timings_exceptions + i, 0, false))
+			return false;
+	return true;
+}
+
 struct adv76xx_video_standards {
 	struct v4l2_dv_timings timings;
 	u8 vid_std;
@@ -806,6 +757,36 @@ static inline bool is_digital_input(struct v4l2_subdev *sd)
 	       state->selected_input == ADV7604_PAD_HDMI_PORT_D;
 }
 
+static const struct v4l2_dv_timings_cap adv7604_timings_cap_analog = {
+	.type = V4L2_DV_BT_656_1120,
+	/* keep this initialization for compatibility with GCC < 4.4.6 */
+	.reserved = { 0 },
+	V4L2_INIT_BT_TIMINGS(0, 1920, 0, 1200, 25000000, 170000000,
+		V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
+			V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT,
+		V4L2_DV_BT_CAP_PROGRESSIVE | V4L2_DV_BT_CAP_REDUCED_BLANKING |
+			V4L2_DV_BT_CAP_CUSTOM)
+};
+
+static const struct v4l2_dv_timings_cap adv76xx_timings_cap_digital = {
+	.type = V4L2_DV_BT_656_1120,
+	/* keep this initialization for compatibility with GCC < 4.4.6 */
+	.reserved = { 0 },
+	V4L2_INIT_BT_TIMINGS(0, 1920, 0, 1200, 25000000, 225000000,
+		V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
+			V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT,
+		V4L2_DV_BT_CAP_PROGRESSIVE | V4L2_DV_BT_CAP_REDUCED_BLANKING |
+			V4L2_DV_BT_CAP_CUSTOM)
+};
+
+static inline const struct v4l2_dv_timings_cap *
+adv76xx_get_dv_timings_cap(struct v4l2_subdev *sd)
+{
+	return is_digital_input(sd) ? &adv76xx_timings_cap_digital :
+				      &adv7604_timings_cap_analog;
+}
+
+
 /* ----------------------------------------------------------------------- */
 
 #ifdef CONFIG_VIDEO_ADV_DEBUG
@@ -1216,6 +1197,20 @@ static int adv76xx_s_ctrl(struct v4l2_ctrl *ctrl)
 	return -EINVAL;
 }
 
+static int adv76xx_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct v4l2_subdev *sd =
+		&container_of(ctrl->handler, struct adv76xx_state, hdl)->sd;
+
+	if (ctrl->id == V4L2_CID_DV_RX_IT_CONTENT_TYPE) {
+		ctrl->val = V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+		if ((io_read(sd, 0x60) & 1) && (infoframe_read(sd, 0x03) & 0x80))
+			ctrl->val = (infoframe_read(sd, 0x05) >> 4) & 3;
+		return 0;
+	}
+	return -EINVAL;
+}
+
 /* ----------------------------------------------------------------------- */
 
 static inline bool no_power(struct v4l2_subdev *sd)
@@ -1330,17 +1325,23 @@ static int stdi2dv_timings(struct v4l2_subdev *sd,
 	u32 pix_clk;
 	int i;
 
-	for (i = 0; adv76xx_timings[i].bt.height; i++) {
-		if (vtotal(&adv76xx_timings[i].bt) != stdi->lcf + 1)
+	for (i = 0; v4l2_dv_timings_presets[i].bt.width; i++) {
+		const struct v4l2_bt_timings *bt = &v4l2_dv_timings_presets[i].bt;
+
+		if (!v4l2_valid_dv_timings(&v4l2_dv_timings_presets[i],
+					   adv76xx_get_dv_timings_cap(sd),
+					   adv76xx_check_dv_timings, NULL))
+			continue;
+		if (vtotal(bt) != stdi->lcf + 1)
 			continue;
-		if (adv76xx_timings[i].bt.vsync != stdi->lcvs)
+		if (bt->vsync != stdi->lcvs)
 			continue;
 
-		pix_clk = hfreq * htotal(&adv76xx_timings[i].bt);
+		pix_clk = hfreq * htotal(bt);
 
-		if ((pix_clk < adv76xx_timings[i].bt.pixelclock + 1000000) &&
-		    (pix_clk > adv76xx_timings[i].bt.pixelclock - 1000000)) {
-			*timings = adv76xx_timings[i];
+		if ((pix_clk < bt->pixelclock + 1000000) &&
+		    (pix_clk > bt->pixelclock - 1000000)) {
+			*timings = v4l2_dv_timings_presets[i];
 			return 0;
 		}
 	}
@@ -1425,15 +1426,11 @@ static int adv76xx_enum_dv_timings(struct v4l2_subdev *sd,
 {
 	struct adv76xx_state *state = to_state(sd);
 
-	if (timings->index >= ARRAY_SIZE(adv76xx_timings) - 1)
-		return -EINVAL;
-
 	if (timings->pad >= state->source_pad)
 		return -EINVAL;
 
-	memset(timings->reserved, 0, sizeof(timings->reserved));
-	timings->timings = adv76xx_timings[timings->index];
-	return 0;
+	return v4l2_enum_dv_timings_cap(timings,
+		adv76xx_get_dv_timings_cap(sd), adv76xx_check_dv_timings, NULL);
 }
 
 static int adv76xx_dv_timings_cap(struct v4l2_subdev *sd,
@@ -1444,29 +1441,7 @@ static int adv76xx_dv_timings_cap(struct v4l2_subdev *sd,
 	if (cap->pad >= state->source_pad)
 		return -EINVAL;
 
-	cap->type = V4L2_DV_BT_656_1120;
-	cap->bt.max_width = 1920;
-	cap->bt.max_height = 1200;
-	cap->bt.min_pixelclock = 25000000;
-
-	switch (cap->pad) {
-	case ADV76XX_PAD_HDMI_PORT_A:
-	case ADV7604_PAD_HDMI_PORT_B:
-	case ADV7604_PAD_HDMI_PORT_C:
-	case ADV7604_PAD_HDMI_PORT_D:
-		cap->bt.max_pixelclock = 225000000;
-		break;
-	case ADV7604_PAD_VGA_RGB:
-	case ADV7604_PAD_VGA_COMP:
-	default:
-		cap->bt.max_pixelclock = 170000000;
-		break;
-	}
-
-	cap->bt.standards = V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
-			 V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT;
-	cap->bt.capabilities = V4L2_DV_BT_CAP_PROGRESSIVE |
-		V4L2_DV_BT_CAP_REDUCED_BLANKING | V4L2_DV_BT_CAP_CUSTOM;
+	*cap = *adv76xx_get_dv_timings_cap(sd);
 	return 0;
 }
 
@@ -1475,15 +1450,9 @@ static int adv76xx_dv_timings_cap(struct v4l2_subdev *sd,
 static void adv76xx_fill_optional_dv_timings_fields(struct v4l2_subdev *sd,
 		struct v4l2_dv_timings *timings)
 {
-	int i;
-
-	for (i = 0; adv76xx_timings[i].bt.width; i++) {
-		if (v4l2_match_dv_timings(timings, &adv76xx_timings[i],
-				is_digital_input(sd) ? 250000 : 1000000, false)) {
-			*timings = adv76xx_timings[i];
-			break;
-		}
-	}
+	v4l2_find_dv_timings_cap(timings, adv76xx_get_dv_timings_cap(sd),
+			is_digital_input(sd) ? 250000 : 1000000,
+			adv76xx_check_dv_timings, NULL);
 }
 
 static unsigned int adv7604_read_hdmi_pixelclock(struct v4l2_subdev *sd)
@@ -1651,12 +1620,9 @@ static int adv76xx_s_dv_timings(struct v4l2_subdev *sd,
 
 	bt = &timings->bt;
 
-	if ((is_analog_input(sd) && bt->pixelclock > 170000000) ||
-			(is_digital_input(sd) && bt->pixelclock > 225000000)) {
-		v4l2_dbg(1, debug, sd, "%s: pixelclock out of range %d\n",
-				__func__, (u32)bt->pixelclock);
+	if (!v4l2_valid_dv_timings(timings, adv76xx_get_dv_timings_cap(sd),
+				   adv76xx_check_dv_timings, NULL))
 		return -ERANGE;
-	}
 
 	adv76xx_fill_optional_dv_timings_fields(sd, timings);
 
@@ -1884,6 +1850,26 @@ static int adv76xx_get_format(struct v4l2_subdev *sd,
 	return 0;
 }
 
+static int adv76xx_get_selection(struct v4l2_subdev *sd,
+				 struct v4l2_subdev_pad_config *cfg,
+				 struct v4l2_subdev_selection *sel)
+{
+	struct adv76xx_state *state = to_state(sd);
+
+	if (sel->which != V4L2_SUBDEV_FORMAT_ACTIVE)
+		return -EINVAL;
+	/* Only CROP, CROP_DEFAULT and CROP_BOUNDS are supported */
+	if (sel->target > V4L2_SEL_TGT_CROP_BOUNDS)
+		return -EINVAL;
+
+	sel->r.left	= 0;
+	sel->r.top	= 0;
+	sel->r.width	= state->timings.bt.width;
+	sel->r.height	= state->timings.bt.height;
+
+	return 0;
+}
+
 static int adv76xx_set_format(struct v4l2_subdev *sd,
 			      struct v4l2_subdev_pad_config *cfg,
 			      struct v4l2_subdev_format *format)
@@ -2109,7 +2095,8 @@ static int adv76xx_set_edid(struct v4l2_subdev *sd, struct v4l2_edid *edid)
 		rep_write(sd, 0x76, spa_loc & 0xff);
 		rep_write_clr_set(sd, 0x77, 0x40, (spa_loc & 0x100) >> 2);
 	} else {
-		/* FIXME: Where is the SPA location LSB register ? */
+		/* ADV7612 Software Manual Rev. A, p. 15 */
+		rep_write(sd, 0x70, spa_loc & 0xff);
 		rep_write_clr_set(sd, 0x71, 0x01, (spa_loc & 0x100) >> 8);
 	}
 
@@ -2380,6 +2367,7 @@ static int adv76xx_subscribe_event(struct v4l2_subdev *sd,
 
 static const struct v4l2_ctrl_ops adv76xx_ctrl_ops = {
 	.s_ctrl = adv76xx_s_ctrl,
+	.g_volatile_ctrl = adv76xx_g_volatile_ctrl,
 };
 
 static const struct v4l2_subdev_core_ops adv76xx_core_ops = {
@@ -2403,6 +2391,7 @@ static const struct v4l2_subdev_video_ops adv76xx_video_ops = {
 
 static const struct v4l2_subdev_pad_ops adv76xx_pad_ops = {
 	.enum_mbus_code = adv76xx_enum_mbus_code,
+	.get_selection = adv76xx_get_selection,
 	.get_fmt = adv76xx_get_format,
 	.set_fmt = adv76xx_set_format,
 	.get_edid = adv76xx_get_edid,
@@ -2798,6 +2787,7 @@ static int adv76xx_parse_dt(struct adv76xx_state *state)
 	struct device_node *endpoint;
 	struct device_node *np;
 	unsigned int flags;
+	int ret;
 	u32 v;
 
 	np = state->i2c_clients[ADV76XX_PAGE_IO]->dev.of_node;
@@ -2807,7 +2797,11 @@ static int adv76xx_parse_dt(struct adv76xx_state *state)
 	if (!endpoint)
 		return -EINVAL;
 
-	v4l2_of_parse_endpoint(endpoint, &bus_cfg);
+	ret = v4l2_of_parse_endpoint(endpoint, &bus_cfg);
+	if (ret) {
+		of_node_put(endpoint);
+		return ret;
+	}
 
 	if (!of_property_read_u32(endpoint, "default-input", &v))
 		state->pdata.default_input = v;
@@ -3009,6 +3003,7 @@ static int adv76xx_probe(struct i2c_client *client,
 		V4L2_DV_BT_CEA_640X480P59_94;
 	struct adv76xx_state *state;
 	struct v4l2_ctrl_handler *hdl;
+	struct v4l2_ctrl *ctrl;
 	struct v4l2_subdev *sd;
 	unsigned int i;
 	unsigned int val, val2;
@@ -3140,6 +3135,11 @@ static int adv76xx_probe(struct i2c_client *client,
 			V4L2_CID_SATURATION, 0, 255, 1, 128);
 	v4l2_ctrl_new_std(hdl, &adv76xx_ctrl_ops,
 			V4L2_CID_HUE, 0, 128, 1, 0);
+	ctrl = v4l2_ctrl_new_std_menu(hdl, &adv76xx_ctrl_ops,
+			V4L2_CID_DV_RX_IT_CONTENT_TYPE, V4L2_DV_IT_CONTENT_TYPE_NO_ITC,
+			0, V4L2_DV_IT_CONTENT_TYPE_NO_ITC);
+	if (ctrl)
+		ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE;
 
 	/* private controls */
 	state->detect_tx_5v_ctrl = v4l2_ctrl_new_std(hdl, NULL,
diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c
index 5fbb788e7b59..7ccb85d45224 100644
--- a/drivers/media/i2c/adv7842.c
+++ b/drivers/media/i2c/adv7842.c
@@ -1359,6 +1359,19 @@ static int adv7842_s_ctrl(struct v4l2_ctrl *ctrl)
 	return -EINVAL;
 }
 
+static int adv7842_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct v4l2_subdev *sd = to_sd(ctrl);
+
+	if (ctrl->id == V4L2_CID_DV_RX_IT_CONTENT_TYPE) {
+		ctrl->val = V4L2_DV_IT_CONTENT_TYPE_NO_ITC;
+		if ((io_read(sd, 0x60) & 1) && (infoframe_read(sd, 0x03) & 0x80))
+			ctrl->val = (infoframe_read(sd, 0x05) >> 4) & 3;
+		return 0;
+	}
+	return -EINVAL;
+}
+
 static inline bool no_power(struct v4l2_subdev *sd)
 {
 	return io_read(sd, 0x0c) & 0x24;
@@ -3022,6 +3035,7 @@ static int adv7842_subscribe_event(struct v4l2_subdev *sd,
 
 static const struct v4l2_ctrl_ops adv7842_ctrl_ops = {
 	.s_ctrl = adv7842_s_ctrl,
+	.g_volatile_ctrl = adv7842_g_volatile_ctrl,
 };
 
 static const struct v4l2_subdev_core_ops adv7842_core_ops = {
@@ -3196,6 +3210,7 @@ static int adv7842_probe(struct i2c_client *client,
 		V4L2_DV_BT_CEA_640X480P59_94;
 	struct adv7842_platform_data *pdata = client->dev.platform_data;
 	struct v4l2_ctrl_handler *hdl;
+	struct v4l2_ctrl *ctrl;
 	struct v4l2_subdev *sd;
 	u16 rev;
 	int err;
@@ -3261,6 +3276,11 @@ static int adv7842_probe(struct i2c_client *client,
 			  V4L2_CID_SATURATION, 0, 255, 1, 128);
 	v4l2_ctrl_new_std(hdl, &adv7842_ctrl_ops,
 			  V4L2_CID_HUE, 0, 128, 1, 0);
+	ctrl = v4l2_ctrl_new_std_menu(hdl, &adv7842_ctrl_ops,
+			V4L2_CID_DV_RX_IT_CONTENT_TYPE, V4L2_DV_IT_CONTENT_TYPE_NO_ITC,
+			0, V4L2_DV_IT_CONTENT_TYPE_NO_ITC);
+	if (ctrl)
+		ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE;
 
 	/* custom controls */
 	state->detect_tx_5v_ctrl = v4l2_ctrl_new_std(hdl, NULL,
diff --git a/drivers/media/i2c/msp3400-driver.c b/drivers/media/i2c/msp3400-driver.c
index a84561d0d4a8..e016626ebf89 100644
--- a/drivers/media/i2c/msp3400-driver.c
+++ b/drivers/media/i2c/msp3400-driver.c
@@ -688,6 +688,9 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
 	int msp_revision;
 	int msp_product, msp_prod_hi, msp_prod_lo;
 	int msp_rom;
+#if defined(CONFIG_MEDIA_CONTROLLER)
+	int ret;
+#endif
 
 	if (!id)
 		strlcpy(client->name, "msp3400", sizeof(client->name));
@@ -704,6 +707,17 @@ static int msp_probe(struct i2c_client *client, const struct i2c_device_id *id)
 	sd = &state->sd;
 	v4l2_i2c_subdev_init(sd, client, &msp_ops);
 
+#if defined(CONFIG_MEDIA_CONTROLLER)
+	state->pads[IF_AUD_DEC_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+	state->pads[IF_AUD_DEC_PAD_OUT].flags = MEDIA_PAD_FL_SOURCE;
+
+	sd->entity.function = MEDIA_ENT_F_IF_AUD_DECODER;
+
+	ret = media_entity_pads_init(&sd->entity, 2, state->pads);
+	if (ret < 0)
+		return ret;
+#endif
+
 	state->v4l2_std = V4L2_STD_NTSC;
 	state->detected_std = V4L2_STD_ALL;
 	state->audmode = V4L2_TUNER_MODE_STEREO;
diff --git a/drivers/media/i2c/msp3400-driver.h b/drivers/media/i2c/msp3400-driver.h
index 6cae21366ed5..a8702aca187a 100644
--- a/drivers/media/i2c/msp3400-driver.h
+++ b/drivers/media/i2c/msp3400-driver.h
@@ -7,6 +7,7 @@
 #include <media/drv-intf/msp3400.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ctrls.h>
+#include <media/v4l2-mc.h>
 
 /* ---------------------------------------------------------------------- */
 
@@ -102,6 +103,10 @@ struct msp_state {
 	wait_queue_head_t    wq;
 	unsigned int         restart:1;
 	unsigned int         watch_stereo:1;
+
+#if IS_ENABLED(CONFIG_MEDIA_CONTROLLER)
+	struct media_pad pads[IF_AUD_DEC_PAD_NUM_PADS];
+#endif
 };
 
 static inline struct msp_state *to_state(struct v4l2_subdev *sd)
diff --git a/drivers/media/i2c/mt9v011.c b/drivers/media/i2c/mt9v011.c
index b9fea11d6b0b..9ed1b26b6549 100644
--- a/drivers/media/i2c/mt9v011.c
+++ b/drivers/media/i2c/mt9v011.c
@@ -50,6 +50,9 @@ MODULE_PARM_DESC(debug, "Debug level (0-2)");
 
 struct mt9v011 {
 	struct v4l2_subdev sd;
+#ifdef CONFIG_MEDIA_CONTROLLER
+	struct media_pad pad;
+#endif
 	struct v4l2_ctrl_handler ctrls;
 	unsigned width, height;
 	unsigned xtal;
@@ -493,6 +496,9 @@ static int mt9v011_probe(struct i2c_client *c,
 	u16 version;
 	struct mt9v011 *core;
 	struct v4l2_subdev *sd;
+#ifdef CONFIG_MEDIA_CONTROLLER
+	int ret;
+#endif
 
 	/* Check if the adapter supports the needed features */
 	if (!i2c_check_functionality(c->adapter,
@@ -506,6 +512,15 @@ static int mt9v011_probe(struct i2c_client *c,
 	sd = &core->sd;
 	v4l2_i2c_subdev_init(sd, c, &mt9v011_ops);
 
+#ifdef CONFIG_MEDIA_CONTROLLER
+	core->pad.flags = MEDIA_PAD_FL_SOURCE;
+	sd->entity.function = MEDIA_ENT_F_CAM_SENSOR;
+
+	ret = media_entity_pads_init(&sd->entity, 1, &core->pad);
+	if (ret < 0)
+		return ret;
+#endif
+
 	/* Check if the sensor is really a MT9V011 */
 	version = mt9v011_read(sd, R00_MT9V011_CHIP_VERSION);
 	if ((version != MT9V011_VERSION) &&
diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c
index 2e1d116a64e7..501b37039449 100644
--- a/drivers/media/i2c/mt9v032.c
+++ b/drivers/media/i2c/mt9v032.c
@@ -14,6 +14,7 @@
 
 #include <linux/clk.h>
 #include <linux/delay.h>
+#include <linux/gpio/consumer.h>
 #include <linux/i2c.h>
 #include <linux/log2.h>
 #include <linux/mutex.h>
@@ -251,6 +252,8 @@ struct mt9v032 {
 
 	struct regmap *regmap;
 	struct clk *clk;
+	struct gpio_desc *reset_gpio;
+	struct gpio_desc *standby_gpio;
 
 	struct mt9v032_platform_data *pdata;
 	const struct mt9v032_model_info *model;
@@ -312,16 +315,31 @@ static int mt9v032_power_on(struct mt9v032 *mt9v032)
 	struct regmap *map = mt9v032->regmap;
 	int ret;
 
+	if (mt9v032->reset_gpio)
+		gpiod_set_value_cansleep(mt9v032->reset_gpio, 1);
+
 	ret = clk_set_rate(mt9v032->clk, mt9v032->sysclk);
 	if (ret < 0)
 		return ret;
 
+	/* System clock has to be enabled before releasing the reset */
 	ret = clk_prepare_enable(mt9v032->clk);
 	if (ret)
 		return ret;
 
 	udelay(1);
 
+	if (mt9v032->reset_gpio) {
+		gpiod_set_value_cansleep(mt9v032->reset_gpio, 0);
+
+		/* After releasing reset we need to wait 10 clock cycles
+		 * before accessing the sensor over I2C. As the minimum SYSCLK
+		 * frequency is 13MHz, waiting 1µs will be enough in the worst
+		 * case.
+		 */
+		udelay(1);
+	}
+
 	/* Reset the chip and stop data read out */
 	ret = regmap_write(map, MT9V032_RESET, 1);
 	if (ret < 0)
@@ -954,6 +972,16 @@ static int mt9v032_probe(struct i2c_client *client,
 	if (IS_ERR(mt9v032->clk))
 		return PTR_ERR(mt9v032->clk);
 
+	mt9v032->reset_gpio = devm_gpiod_get_optional(&client->dev, "reset",
+						      GPIOD_OUT_HIGH);
+	if (IS_ERR(mt9v032->reset_gpio))
+		return PTR_ERR(mt9v032->reset_gpio);
+
+	mt9v032->standby_gpio = devm_gpiod_get_optional(&client->dev, "standby",
+							GPIOD_OUT_LOW);
+	if (IS_ERR(mt9v032->standby_gpio))
+		return PTR_ERR(mt9v032->standby_gpio);
+
 	mutex_init(&mt9v032->power_lock);
 	mt9v032->pdata = pdata;
 	mt9v032->model = (const void *)did->driver_data;
diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c
index 02b9a3440557..1f999e9c0118 100644
--- a/drivers/media/i2c/ov2659.c
+++ b/drivers/media/i2c/ov2659.c
@@ -1321,10 +1321,6 @@ static int ov2659_detect(struct v4l2_subdev *sd)
 	}
 	usleep_range(1000, 2000);
 
-	ret = ov2659_init(sd, 0);
-	if (ret < 0)
-		return ret;
-
 	/* Check sensor revision */
 	ret = ov2659_read(client, REG_SC_CHIP_ID_H, &pid);
 	if (!ret)
@@ -1338,8 +1334,10 @@ static int ov2659_detect(struct v4l2_subdev *sd)
 			dev_err(&client->dev,
 				"Sensor detection failed (%04X, %d)\n",
 				id, ret);
-		else
+		else {
 			dev_info(&client->dev, "Found OV%04X sensor\n", id);
+			ret = ov2659_init(sd, 0);
+		}
 	}
 
 	return ret;
diff --git a/drivers/media/i2c/ov9650.c b/drivers/media/i2c/ov9650.c
index a0b3c9bde53d..be5a7fd4f076 100644
--- a/drivers/media/i2c/ov9650.c
+++ b/drivers/media/i2c/ov9650.c
@@ -1046,8 +1046,8 @@ static int ov965x_initialize_controls(struct ov965x *ov965x)
 	ctrls->exposure->flags |= V4L2_CTRL_FLAG_VOLATILE;
 
 	v4l2_ctrl_auto_cluster(3, &ctrls->auto_wb, 0, false);
-	v4l2_ctrl_auto_cluster(3, &ctrls->auto_gain, 0, true);
-	v4l2_ctrl_auto_cluster(3, &ctrls->auto_exp, 1, true);
+	v4l2_ctrl_auto_cluster(2, &ctrls->auto_gain, 0, true);
+	v4l2_ctrl_auto_cluster(2, &ctrls->auto_exp, 1, true);
 	v4l2_ctrl_cluster(2, &ctrls->hflip);
 
 	ov965x->sd.ctrl_handler = hdl;
diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
index 57b3d27993a4..08af58fb8e7d 100644
--- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
@@ -1639,8 +1639,10 @@ static int s5c73m3_get_platform_data(struct s5c73m3 *state)
 		return 0;
 	}
 
-	v4l2_of_parse_endpoint(node_ep, &ep);
+	ret = v4l2_of_parse_endpoint(node_ep, &ep);
 	of_node_put(node_ep);
+	if (ret)
+		return ret;
 
 	if (ep.bus_type != V4L2_MBUS_CSI2) {
 		dev_err(dev, "unsupported bus type\n");
diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-spi.c b/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
index 7d65b36434b1..72ef9f936e6c 100644
--- a/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
+++ b/drivers/media/i2c/s5c73m3/s5c73m3-spi.c
@@ -37,7 +37,6 @@ enum spi_direction {
 	SPI_DIR_RX,
 	SPI_DIR_TX
 };
-MODULE_DEVICE_TABLE(of, s5c73m3_spi_ids);
 
 static int spi_xmit(struct spi_device *spi_dev, void *addr, const int len,
 							enum spi_direction dir)
diff --git a/drivers/media/i2c/s5k5baf.c b/drivers/media/i2c/s5k5baf.c
index fc3a5a8e6c9c..db82ed05792e 100644
--- a/drivers/media/i2c/s5k5baf.c
+++ b/drivers/media/i2c/s5k5baf.c
@@ -1868,8 +1868,11 @@ static int s5k5baf_parse_device_node(struct s5k5baf *state, struct device *dev)
 		return -EINVAL;
 	}
 
-	v4l2_of_parse_endpoint(node_ep, &ep);
+	ret = v4l2_of_parse_endpoint(node_ep, &ep);
 	of_node_put(node_ep);
+	if (ret)
+		return ret;
+
 	state->bus_type = ep.bus_type;
 
 	switch (state->bus_type) {
diff --git a/drivers/media/i2c/saa7115.c b/drivers/media/i2c/saa7115.c
index 24d2b76dbe97..d2a1ce2bc7f5 100644
--- a/drivers/media/i2c/saa7115.c
+++ b/drivers/media/i2c/saa7115.c
@@ -46,6 +46,7 @@
 #include <linux/videodev2.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ctrls.h>
+#include <media/v4l2-mc.h>
 #include <media/i2c/saa7115.h>
 #include <asm/div64.h>
 
@@ -74,6 +75,9 @@ enum saa711x_model {
 
 struct saa711x_state {
 	struct v4l2_subdev sd;
+#ifdef CONFIG_MEDIA_CONTROLLER
+	struct media_pad pads[DEMOD_NUM_PADS];
+#endif
 	struct v4l2_ctrl_handler hdl;
 
 	struct {
@@ -1809,6 +1813,9 @@ static int saa711x_probe(struct i2c_client *client,
 	struct saa7115_platform_data *pdata;
 	int ident;
 	char name[CHIP_VER_SIZE + 1];
+#if defined(CONFIG_MEDIA_CONTROLLER)
+	int ret;
+#endif
 
 	/* Check if the adapter supports the needed features */
 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
@@ -1832,6 +1839,18 @@ static int saa711x_probe(struct i2c_client *client,
 	sd = &state->sd;
 	v4l2_i2c_subdev_init(sd, client, &saa711x_ops);
 
+#if defined(CONFIG_MEDIA_CONTROLLER)
+	state->pads[DEMOD_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+	state->pads[DEMOD_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
+	state->pads[DEMOD_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE;
+
+	sd->entity.function = MEDIA_ENT_F_ATV_DECODER;
+
+	ret = media_entity_pads_init(&sd->entity, DEMOD_NUM_PADS, state->pads);
+	if (ret < 0)
+		return ret;
+#endif
+
 	v4l_info(client, "%s found @ 0x%x (%s)\n", name,
 		 client->addr << 1, client->adapter->name);
 	hdl = &state->hdl;
diff --git a/drivers/media/i2c/soc_camera/mt9m001.c b/drivers/media/i2c/soc_camera/mt9m001.c
index 2e14e52ba2e0..69becc358659 100644
--- a/drivers/media/i2c/soc_camera/mt9m001.c
+++ b/drivers/media/i2c/soc_camera/mt9m001.c
@@ -632,7 +632,7 @@ static struct v4l2_subdev_video_ops mt9m001_subdev_video_ops = {
 	.s_mbus_config	= mt9m001_s_mbus_config,
 };
 
-static struct v4l2_subdev_sensor_ops mt9m001_subdev_sensor_ops = {
+static const struct v4l2_subdev_sensor_ops mt9m001_subdev_sensor_ops = {
 	.g_skip_top_lines	= mt9m001_g_skip_top_lines,
 };
 
diff --git a/drivers/media/i2c/soc_camera/mt9t031.c b/drivers/media/i2c/soc_camera/mt9t031.c
index 3b6eeed2e2b9..5c8e3ffe3b27 100644
--- a/drivers/media/i2c/soc_camera/mt9t031.c
+++ b/drivers/media/i2c/soc_camera/mt9t031.c
@@ -728,7 +728,7 @@ static struct v4l2_subdev_video_ops mt9t031_subdev_video_ops = {
 	.s_mbus_config	= mt9t031_s_mbus_config,
 };
 
-static struct v4l2_subdev_sensor_ops mt9t031_subdev_sensor_ops = {
+static const struct v4l2_subdev_sensor_ops mt9t031_subdev_sensor_ops = {
 	.g_skip_top_lines	= mt9t031_g_skip_top_lines,
 };
 
diff --git a/drivers/media/i2c/soc_camera/mt9v022.c b/drivers/media/i2c/soc_camera/mt9v022.c
index c2ba1fb3694d..2721e583bfa0 100644
--- a/drivers/media/i2c/soc_camera/mt9v022.c
+++ b/drivers/media/i2c/soc_camera/mt9v022.c
@@ -860,7 +860,7 @@ static struct v4l2_subdev_video_ops mt9v022_subdev_video_ops = {
 	.s_mbus_config	= mt9v022_s_mbus_config,
 };
 
-static struct v4l2_subdev_sensor_ops mt9v022_subdev_sensor_ops = {
+static const struct v4l2_subdev_sensor_ops mt9v022_subdev_sensor_ops = {
 	.g_skip_top_lines	= mt9v022_g_skip_top_lines,
 };
 
diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c
index 3397eb99c67b..972e0d47259d 100644
--- a/drivers/media/i2c/tc358743.c
+++ b/drivers/media/i2c/tc358743.c
@@ -59,8 +59,7 @@ MODULE_LICENSE("GPL");
 #define EDID_NUM_BLOCKS_MAX 8
 #define EDID_BLOCK_SIZE 128
 
-/* Max transfer size done by I2C transfer functions */
-#define MAX_XFER_SIZE  (EDID_NUM_BLOCKS_MAX * EDID_BLOCK_SIZE + 2)
+#define I2C_MAX_XFER_SIZE  (EDID_BLOCK_SIZE + 2)
 
 static const struct v4l2_dv_timings_cap tc358743_timings_cap = {
 	.type = V4L2_DV_BT_656_1120,
@@ -97,9 +96,6 @@ struct tc358743_state {
 	/* edid  */
 	u8 edid_blocks_written;
 
-	/* used by i2c_wr() */
-	u8 wr_data[MAX_XFER_SIZE];
-
 	struct v4l2_dv_timings timings;
 	u32 mbus_fmt_code;
 
@@ -149,13 +145,15 @@ static void i2c_wr(struct v4l2_subdev *sd, u16 reg, u8 *values, u32 n)
 {
 	struct tc358743_state *state = to_state(sd);
 	struct i2c_client *client = state->i2c_client;
-	u8 *data = state->wr_data;
 	int err, i;
 	struct i2c_msg msg;
+	u8 data[I2C_MAX_XFER_SIZE];
 
-	if ((2 + n) > sizeof(state->wr_data))
+	if ((2 + n) > I2C_MAX_XFER_SIZE) {
+		n = I2C_MAX_XFER_SIZE - 2;
 		v4l2_warn(sd, "i2c wr reg=%04x: len=%d is too big!\n",
 			  reg, 2 + n);
+	}
 
 	msg.addr = client->addr;
 	msg.buf = data;
@@ -859,15 +857,16 @@ static void tc358743_format_change(struct v4l2_subdev *sd)
 	if (tc358743_get_detected_timings(sd, &timings)) {
 		enable_stream(sd, false);
 
-		v4l2_dbg(1, debug, sd, "%s: Format changed. No signal\n",
+		v4l2_dbg(1, debug, sd, "%s: No signal\n",
 				__func__);
 	} else {
 		if (!v4l2_match_dv_timings(&state->timings, &timings, 0, false))
 			enable_stream(sd, false);
 
-		v4l2_print_dv_timings(sd->name,
-				"tc358743_format_change: Format changed. New format: ",
-				&timings, false);
+		if (debug)
+			v4l2_print_dv_timings(sd->name,
+					"tc358743_format_change: New format: ",
+					&timings, false);
 	}
 
 	if (sd->devnode)
@@ -1199,21 +1198,21 @@ static int tc358743_log_status(struct v4l2_subdev *sd)
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 static void tc358743_print_register_map(struct v4l2_subdev *sd)
 {
-	v4l2_info(sd, "0x0000–0x00FF: Global Control Register\n");
-	v4l2_info(sd, "0x0100–0x01FF: CSI2-TX PHY Register\n");
-	v4l2_info(sd, "0x0200–0x03FF: CSI2-TX PPI Register\n");
-	v4l2_info(sd, "0x0400–0x05FF: Reserved\n");
-	v4l2_info(sd, "0x0600–0x06FF: CEC Register\n");
-	v4l2_info(sd, "0x0700–0x84FF: Reserved\n");
-	v4l2_info(sd, "0x8500–0x85FF: HDMIRX System Control Register\n");
-	v4l2_info(sd, "0x8600–0x86FF: HDMIRX Audio Control Register\n");
-	v4l2_info(sd, "0x8700–0x87FF: HDMIRX InfoFrame packet data Register\n");
-	v4l2_info(sd, "0x8800–0x88FF: HDMIRX HDCP Port Register\n");
-	v4l2_info(sd, "0x8900–0x89FF: HDMIRX Video Output Port & 3D Register\n");
-	v4l2_info(sd, "0x8A00–0x8BFF: Reserved\n");
-	v4l2_info(sd, "0x8C00–0x8FFF: HDMIRX EDID-RAM (1024bytes)\n");
-	v4l2_info(sd, "0x9000–0x90FF: HDMIRX GBD Extraction Control\n");
-	v4l2_info(sd, "0x9100–0x92FF: HDMIRX GBD RAM read\n");
+	v4l2_info(sd, "0x0000-0x00FF: Global Control Register\n");
+	v4l2_info(sd, "0x0100-0x01FF: CSI2-TX PHY Register\n");
+	v4l2_info(sd, "0x0200-0x03FF: CSI2-TX PPI Register\n");
+	v4l2_info(sd, "0x0400-0x05FF: Reserved\n");
+	v4l2_info(sd, "0x0600-0x06FF: CEC Register\n");
+	v4l2_info(sd, "0x0700-0x84FF: Reserved\n");
+	v4l2_info(sd, "0x8500-0x85FF: HDMIRX System Control Register\n");
+	v4l2_info(sd, "0x8600-0x86FF: HDMIRX Audio Control Register\n");
+	v4l2_info(sd, "0x8700-0x87FF: HDMIRX InfoFrame packet data Register\n");
+	v4l2_info(sd, "0x8800-0x88FF: HDMIRX HDCP Port Register\n");
+	v4l2_info(sd, "0x8900-0x89FF: HDMIRX Video Output Port & 3D Register\n");
+	v4l2_info(sd, "0x8A00-0x8BFF: Reserved\n");
+	v4l2_info(sd, "0x8C00-0x8FFF: HDMIRX EDID-RAM (1024bytes)\n");
+	v4l2_info(sd, "0x9000-0x90FF: HDMIRX GBD Extraction Control\n");
+	v4l2_info(sd, "0x9100-0x92FF: HDMIRX GBD RAM read\n");
 	v4l2_info(sd, "0x9300-      : Reserved\n");
 }
 
@@ -1581,6 +1580,7 @@ static int tc358743_s_edid(struct v4l2_subdev *sd,
 {
 	struct tc358743_state *state = to_state(sd);
 	u16 edid_len = edid->blocks * EDID_BLOCK_SIZE;
+	int i;
 
 	v4l2_dbg(2, debug, sd, "%s, pad %d, start block %d, blocks %d\n",
 		 __func__, edid->pad, edid->start_block, edid->blocks);
@@ -1606,7 +1606,8 @@ static int tc358743_s_edid(struct v4l2_subdev *sd,
 		return 0;
 	}
 
-	i2c_wr(sd, EDID_RAM, edid->edid, edid_len);
+	for (i = 0; i < edid_len; i += EDID_BLOCK_SIZE)
+		i2c_wr(sd, EDID_RAM + i, edid->edid + i, EDID_BLOCK_SIZE);
 
 	state->edid_blocks_written = edid->blocks;
 
diff --git a/drivers/media/i2c/tvp514x.c b/drivers/media/i2c/tvp514x.c
index 7fa5f1e4fe37..7cdd94842938 100644
--- a/drivers/media/i2c/tvp514x.c
+++ b/drivers/media/i2c/tvp514x.c
@@ -1001,7 +1001,7 @@ static struct tvp514x_decoder tvp514x_dev = {
 static struct tvp514x_platform_data *
 tvp514x_get_pdata(struct i2c_client *client)
 {
-	struct tvp514x_platform_data *pdata;
+	struct tvp514x_platform_data *pdata = NULL;
 	struct v4l2_of_endpoint bus_cfg;
 	struct device_node *endpoint;
 	unsigned int flags;
@@ -1013,11 +1013,13 @@ tvp514x_get_pdata(struct i2c_client *client)
 	if (!endpoint)
 		return NULL;
 
+	if (v4l2_of_parse_endpoint(endpoint, &bus_cfg))
+		goto done;
+
 	pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);
 	if (!pdata)
 		goto done;
 
-	v4l2_of_parse_endpoint(endpoint, &bus_cfg);
 	flags = bus_cfg.bus.parallel.flags;
 
 	if (flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH)
diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index 6c3769d44b75..ff18444e19e4 100644
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -1,19 +1,22 @@
 /*
- * tvp5150 - Texas Instruments TVP5150A/AM1 video decoder driver
+ * tvp5150 - Texas Instruments TVP5150A/AM1 and TVP5151 video decoder driver
  *
  * Copyright (c) 2005,2006 Mauro Carvalho Chehab (mchehab@infradead.org)
  * This code is placed under the terms of the GNU General Public License v2
  */
 
+#include <dt-bindings/media/tvp5150.h>
 #include <linux/i2c.h>
 #include <linux/slab.h>
 #include <linux/videodev2.h>
 #include <linux/delay.h>
+#include <linux/gpio/consumer.h>
 #include <linux/module.h>
 #include <media/v4l2-async.h>
 #include <media/v4l2-device.h>
-#include <media/i2c/tvp5150.h>
 #include <media/v4l2-ctrls.h>
+#include <media/v4l2-of.h>
+#include <media/v4l2-mc.h>
 
 #include "tvp5150_reg.h"
 
@@ -24,7 +27,7 @@
 #define TVP5150_MAX_CROP_TOP	127
 #define TVP5150_CROP_SHIFT	2
 
-MODULE_DESCRIPTION("Texas Instruments TVP5150A video decoder driver");
+MODULE_DESCRIPTION("Texas Instruments TVP5150A/TVP5150AM1/TVP5151 video decoder driver");
 MODULE_AUTHOR("Mauro Carvalho Chehab");
 MODULE_LICENSE("GPL");
 
@@ -35,6 +38,11 @@ MODULE_PARM_DESC(debug, "Debug level (0-2)");
 
 struct tvp5150 {
 	struct v4l2_subdev sd;
+#ifdef CONFIG_MEDIA_CONTROLLER
+	struct media_pad pads[DEMOD_NUM_PADS];
+	struct media_entity input_ent[TVP5150_INPUT_NUM];
+	struct media_pad input_pad[TVP5150_INPUT_NUM];
+#endif
 	struct v4l2_ctrl_handler hdl;
 	struct v4l2_rect rect;
 
@@ -42,6 +50,11 @@ struct tvp5150 {
 	u32 input;
 	u32 output;
 	int enable;
+
+	u16 dev_id;
+	u16 rom_ver;
+
+	enum v4l2_mbus_type mbus_type;
 };
 
 static inline struct tvp5150 *to_tvp5150(struct v4l2_subdev *sd)
@@ -246,8 +259,12 @@ static inline void tvp5150_selmux(struct v4l2_subdev *sd)
 	int input = 0;
 	int val;
 
-	if ((decoder->output & TVP5150_BLACK_SCREEN) || !decoder->enable)
-		input = 8;
+	/* Only tvp5150am1 and tvp5151 have signal generator support */
+	if ((decoder->dev_id == 0x5150 && decoder->rom_ver == 0x0400) ||
+	    (decoder->dev_id == 0x5151 && decoder->rom_ver == 0x0100)) {
+		if (!decoder->enable)
+			input = 8;
+	}
 
 	switch (decoder->input) {
 	case TVP5150_COMPOSITE1:
@@ -772,12 +789,17 @@ static int tvp5150_reset(struct v4l2_subdev *sd, u32 val)
 	v4l2_ctrl_handler_setup(&decoder->hdl);
 
 	tvp5150_set_std(sd, decoder->norm);
+
+	if (decoder->mbus_type == V4L2_MBUS_PARALLEL)
+		tvp5150_write(sd, TVP5150_DATA_RATE_SEL, 0x40);
+
 	return 0;
 };
 
 static int tvp5150_s_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct v4l2_subdev *sd = to_sd(ctrl);
+	struct tvp5150 *decoder = to_tvp5150(sd);
 
 	switch (ctrl->id) {
 	case V4L2_CID_BRIGHTNESS:
@@ -791,6 +813,9 @@ static int tvp5150_s_ctrl(struct v4l2_ctrl *ctrl)
 		return 0;
 	case V4L2_CID_HUE:
 		tvp5150_write(sd, TVP5150_HUE_CTL, ctrl->val);
+	case V4L2_CID_TEST_PATTERN:
+		decoder->enable = ctrl->val ? false : true;
+		tvp5150_selmux(sd);
 		return 0;
 	}
 	return -EINVAL;
@@ -818,17 +843,6 @@ static v4l2_std_id tvp5150_read_std(struct v4l2_subdev *sd)
 	}
 }
 
-static int tvp5150_enum_mbus_code(struct v4l2_subdev *sd,
-		struct v4l2_subdev_pad_config *cfg,
-		struct v4l2_subdev_mbus_code_enum *code)
-{
-	if (code->pad || code->index)
-		return -EINVAL;
-
-	code->code = MEDIA_BUS_FMT_UYVY8_2X8;
-	return 0;
-}
-
 static int tvp5150_fill_fmt(struct v4l2_subdev *sd,
 		struct v4l2_subdev_pad_config *cfg,
 		struct v4l2_subdev_format *format)
@@ -844,10 +858,10 @@ static int tvp5150_fill_fmt(struct v4l2_subdev *sd,
 	tvp5150_reset(sd, 0);
 
 	f->width = decoder->rect.width;
-	f->height = decoder->rect.height;
+	f->height = decoder->rect.height / 2;
 
 	f->code = MEDIA_BUS_FMT_UYVY8_2X8;
-	f->field = V4L2_FIELD_SEQ_TB;
+	f->field = V4L2_FIELD_ALTERNATE;
 	f->colorspace = V4L2_COLORSPACE_SMPTE170M;
 
 	v4l2_dbg(1, debug, sd, "width = %d, height = %d\n", f->width,
@@ -948,10 +962,110 @@ static int tvp5150_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a)
 	return 0;
 }
 
+static int tvp5150_g_mbus_config(struct v4l2_subdev *sd,
+				 struct v4l2_mbus_config *cfg)
+{
+	struct tvp5150 *decoder = to_tvp5150(sd);
+
+	cfg->type = decoder->mbus_type;
+	cfg->flags = V4L2_MBUS_MASTER | V4L2_MBUS_PCLK_SAMPLE_RISING
+		   | V4L2_MBUS_FIELD_EVEN_LOW | V4L2_MBUS_DATA_ACTIVE_HIGH;
+
+	return 0;
+}
+
+/****************************************************************************
+			V4L2 subdev pad ops
+ ****************************************************************************/
+static int tvp5150_enum_mbus_code(struct v4l2_subdev *sd,
+		struct v4l2_subdev_pad_config *cfg,
+		struct v4l2_subdev_mbus_code_enum *code)
+{
+	if (code->pad || code->index)
+		return -EINVAL;
+
+	code->code = MEDIA_BUS_FMT_UYVY8_2X8;
+	return 0;
+}
+
+static int tvp5150_enum_frame_size(struct v4l2_subdev *sd,
+				   struct v4l2_subdev_pad_config *cfg,
+				   struct v4l2_subdev_frame_size_enum *fse)
+{
+	struct tvp5150 *decoder = to_tvp5150(sd);
+
+	if (fse->index >= 8 || fse->code != MEDIA_BUS_FMT_UYVY8_2X8)
+		return -EINVAL;
+
+	fse->code = MEDIA_BUS_FMT_UYVY8_2X8;
+	fse->min_width = decoder->rect.width;
+	fse->max_width = decoder->rect.width;
+	fse->min_height = decoder->rect.height / 2;
+	fse->max_height = decoder->rect.height / 2;
+
+	return 0;
+}
+
+/****************************************************************************
+			Media entity ops
+ ****************************************************************************/
+
+static int tvp5150_link_setup(struct media_entity *entity,
+			      const struct media_pad *local,
+			      const struct media_pad *remote, u32 flags)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+	struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity);
+	struct tvp5150 *decoder = to_tvp5150(sd);
+	int i;
+
+	for (i = 0; i < TVP5150_INPUT_NUM; i++) {
+		if (remote->entity == &decoder->input_ent[i])
+			break;
+	}
+
+	/* Do nothing for entities that are not input connectors */
+	if (i == TVP5150_INPUT_NUM)
+		return 0;
+
+	decoder->input = i;
+
+	tvp5150_selmux(sd);
+#endif
+
+	return 0;
+}
+
+static const struct media_entity_operations tvp5150_sd_media_ops = {
+	.link_setup = tvp5150_link_setup,
+};
+
 /****************************************************************************
 			I2C Command
  ****************************************************************************/
 
+static int tvp5150_s_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct tvp5150 *decoder = to_tvp5150(sd);
+	/* Output format: 8-bit ITU-R BT.656 with embedded syncs */
+	int val = 0x09;
+
+	/* Output format: 8-bit 4:2:2 YUV with discrete sync */
+	if (decoder->mbus_type == V4L2_MBUS_PARALLEL)
+		val = 0x0d;
+
+	/* Initializes TVP5150 to its default values */
+	/* # set PCLK (27MHz) */
+	tvp5150_write(sd, TVP5150_CONF_SHARED_PIN, 0x00);
+
+	if (enable)
+		tvp5150_write(sd, TVP5150_MISC_CTL, val);
+	else
+		tvp5150_write(sd, TVP5150_MISC_CTL, 0x00);
+
+	return 0;
+}
+
 static int tvp5150_s_routing(struct v4l2_subdev *sd,
 			     u32 input, u32 output, u32 config)
 {
@@ -959,6 +1073,12 @@ static int tvp5150_s_routing(struct v4l2_subdev *sd,
 
 	decoder->input = input;
 	decoder->output = output;
+
+	if (output == TVP5150_BLACK_SCREEN)
+		decoder->enable = false;
+	else
+		decoder->enable = true;
+
 	tvp5150_selmux(sd);
 	return 0;
 }
@@ -1052,6 +1172,42 @@ static int tvp5150_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
 	return 0;
 }
 
+static int tvp5150_registered_async(struct v4l2_subdev *sd)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+	struct tvp5150 *decoder = to_tvp5150(sd);
+	int ret = 0;
+	int i;
+
+	for (i = 0; i < TVP5150_INPUT_NUM; i++) {
+		struct media_entity *input = &decoder->input_ent[i];
+		struct media_pad *pad = &decoder->input_pad[i];
+
+		if (!input->name)
+			continue;
+
+		decoder->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
+
+		ret = media_entity_pads_init(input, 1, pad);
+		if (ret < 0)
+			return ret;
+
+		ret = media_device_register_entity(sd->v4l2_dev->mdev, input);
+		if (ret < 0)
+			return ret;
+
+		ret = media_create_pad_link(input, 0, &sd->entity,
+					    DEMOD_PAD_IF_INPUT, 0);
+		if (ret < 0) {
+			media_device_unregister_entity(input);
+			return ret;
+		}
+	}
+#endif
+
+	return 0;
+}
+
 /* ----------------------------------------------------------------------- */
 
 static const struct v4l2_ctrl_ops tvp5150_ctrl_ops = {
@@ -1065,6 +1221,7 @@ static const struct v4l2_subdev_core_ops tvp5150_core_ops = {
 	.g_register = tvp5150_g_register,
 	.s_register = tvp5150_s_register,
 #endif
+	.registered_async = tvp5150_registered_async,
 };
 
 static const struct v4l2_subdev_tuner_ops tvp5150_tuner_ops = {
@@ -1073,10 +1230,12 @@ static const struct v4l2_subdev_tuner_ops tvp5150_tuner_ops = {
 
 static const struct v4l2_subdev_video_ops tvp5150_video_ops = {
 	.s_std = tvp5150_s_std,
+	.s_stream = tvp5150_s_stream,
 	.s_routing = tvp5150_s_routing,
 	.s_crop = tvp5150_s_crop,
 	.g_crop = tvp5150_g_crop,
 	.cropcap = tvp5150_cropcap,
+	.g_mbus_config = tvp5150_g_mbus_config,
 };
 
 static const struct v4l2_subdev_vbi_ops tvp5150_vbi_ops = {
@@ -1088,6 +1247,7 @@ static const struct v4l2_subdev_vbi_ops tvp5150_vbi_ops = {
 
 static const struct v4l2_subdev_pad_ops tvp5150_pad_ops = {
 	.enum_mbus_code = tvp5150_enum_mbus_code,
+	.enum_frame_size = tvp5150_enum_frame_size,
 	.set_fmt = tvp5150_fill_fmt,
 	.get_fmt = tvp5150_fill_fmt,
 };
@@ -1105,63 +1265,239 @@ static const struct v4l2_subdev_ops tvp5150_ops = {
 			I2C Client & Driver
  ****************************************************************************/
 
+static int tvp5150_detect_version(struct tvp5150 *core)
+{
+	struct v4l2_subdev *sd = &core->sd;
+	struct i2c_client *c = v4l2_get_subdevdata(sd);
+	unsigned int i;
+	u8 regs[4];
+	int res;
+
+	/*
+	 * Read consequent registers - TVP5150_MSB_DEV_ID, TVP5150_LSB_DEV_ID,
+	 * TVP5150_ROM_MAJOR_VER, TVP5150_ROM_MINOR_VER
+	 */
+	for (i = 0; i < 4; i++) {
+		res = tvp5150_read(sd, TVP5150_MSB_DEV_ID + i);
+		if (res < 0)
+			return res;
+		regs[i] = res;
+	}
+
+	core->dev_id = (regs[0] << 8) | regs[1];
+	core->rom_ver = (regs[2] << 8) | regs[3];
+
+	v4l2_info(sd, "tvp%04x (%u.%u) chip found @ 0x%02x (%s)\n",
+		  core->dev_id, regs[2], regs[3], c->addr << 1,
+		  c->adapter->name);
+
+	if (core->dev_id == 0x5150 && core->rom_ver == 0x0321) {
+		v4l2_info(sd, "tvp5150a detected.\n");
+	} else if (core->dev_id == 0x5150 && core->rom_ver == 0x0400) {
+		v4l2_info(sd, "tvp5150am1 detected.\n");
+
+		/* ITU-T BT.656.4 timing */
+		tvp5150_write(sd, TVP5150_REV_SELECT, 0);
+	} else if (core->dev_id == 0x5151 && core->rom_ver == 0x0100) {
+		v4l2_info(sd, "tvp5151 detected.\n");
+	} else {
+		v4l2_info(sd, "*** unknown tvp%04x chip detected.\n",
+			  core->dev_id);
+	}
+
+	return 0;
+}
+
+static int tvp5150_init(struct i2c_client *c)
+{
+	struct gpio_desc *pdn_gpio;
+	struct gpio_desc *reset_gpio;
+
+	pdn_gpio = devm_gpiod_get_optional(&c->dev, "pdn", GPIOD_OUT_HIGH);
+	if (IS_ERR(pdn_gpio))
+		return PTR_ERR(pdn_gpio);
+
+	if (pdn_gpio) {
+		gpiod_set_value_cansleep(pdn_gpio, 0);
+		/* Delay time between power supplies active and reset */
+		msleep(20);
+	}
+
+	reset_gpio = devm_gpiod_get_optional(&c->dev, "reset", GPIOD_OUT_HIGH);
+	if (IS_ERR(reset_gpio))
+		return PTR_ERR(reset_gpio);
+
+	if (reset_gpio) {
+		/* RESETB pulse duration */
+		ndelay(500);
+		gpiod_set_value_cansleep(reset_gpio, 0);
+		/* Delay time between end of reset to I2C active */
+		usleep_range(200, 250);
+	}
+
+	return 0;
+}
+
+static int tvp5150_parse_dt(struct tvp5150 *decoder, struct device_node *np)
+{
+	struct v4l2_of_endpoint bus_cfg;
+	struct device_node *ep;
+#ifdef CONFIG_MEDIA_CONTROLLER
+	struct device_node *connectors, *child;
+	struct media_entity *input;
+	const char *name;
+	u32 input_type;
+#endif
+	unsigned int flags;
+	int ret = 0;
+
+	ep = of_graph_get_next_endpoint(np, NULL);
+	if (!ep)
+		return -EINVAL;
+
+	ret = v4l2_of_parse_endpoint(ep, &bus_cfg);
+	if (ret)
+		goto err;
+
+	flags = bus_cfg.bus.parallel.flags;
+
+	if (bus_cfg.bus_type == V4L2_MBUS_PARALLEL &&
+	    !(flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH &&
+	      flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH &&
+	      flags & V4L2_MBUS_FIELD_EVEN_LOW)) {
+		ret = -EINVAL;
+		goto err;
+	}
+
+	decoder->mbus_type = bus_cfg.bus_type;
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+	connectors = of_get_child_by_name(np, "connectors");
+
+	if (!connectors)
+		goto err;
+
+	for_each_available_child_of_node(connectors, child) {
+		ret = of_property_read_u32(child, "input", &input_type);
+		if (ret) {
+			v4l2_err(&decoder->sd,
+				 "missing type property in node %s\n",
+				 child->name);
+			goto err_connector;
+		}
+
+		if (input_type >= TVP5150_INPUT_NUM) {
+			ret = -EINVAL;
+			goto err_connector;
+		}
+
+		input = &decoder->input_ent[input_type];
+
+		/* Each input connector can only be defined once */
+		if (input->name) {
+			v4l2_err(&decoder->sd,
+				 "input %s with same type already exists\n",
+				 input->name);
+			ret = -EINVAL;
+			goto err_connector;
+		}
+
+		switch (input_type) {
+		case TVP5150_COMPOSITE0:
+		case TVP5150_COMPOSITE1:
+			input->function = MEDIA_ENT_F_CONN_COMPOSITE;
+			break;
+		case TVP5150_SVIDEO:
+			input->function = MEDIA_ENT_F_CONN_SVIDEO;
+			break;
+		}
+
+		input->flags = MEDIA_ENT_FL_CONNECTOR;
+
+		ret = of_property_read_string(child, "label", &name);
+		if (ret < 0) {
+			v4l2_err(&decoder->sd,
+				 "missing label property in node %s\n",
+				 child->name);
+			goto err_connector;
+		}
+
+		input->name = name;
+	}
+
+err_connector:
+	of_node_put(connectors);
+#endif
+err:
+	of_node_put(ep);
+	return ret;
+}
+
+static const char * const tvp5150_test_patterns[2] = {
+	"Disabled",
+	"Black screen"
+};
+
 static int tvp5150_probe(struct i2c_client *c,
 			 const struct i2c_device_id *id)
 {
 	struct tvp5150 *core;
 	struct v4l2_subdev *sd;
-	int tvp5150_id[4];
-	int i, res;
+	struct device_node *np = c->dev.of_node;
+	int res;
 
 	/* Check if the adapter supports the needed features */
 	if (!i2c_check_functionality(c->adapter,
 	     I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
 		return -EIO;
 
+	res = tvp5150_init(c);
+	if (res)
+		return res;
+
 	core = devm_kzalloc(&c->dev, sizeof(*core), GFP_KERNEL);
 	if (!core)
 		return -ENOMEM;
+
 	sd = &core->sd;
-	v4l2_i2c_subdev_init(sd, c, &tvp5150_ops);
 
-	/* 
-	 * Read consequent registers - TVP5150_MSB_DEV_ID, TVP5150_LSB_DEV_ID,
-	 * TVP5150_ROM_MAJOR_VER, TVP5150_ROM_MINOR_VER 
-	 */
-	for (i = 0; i < 4; i++) {
-		res = tvp5150_read(sd, TVP5150_MSB_DEV_ID + i);
-		if (res < 0)
+	if (IS_ENABLED(CONFIG_OF) && np) {
+		res = tvp5150_parse_dt(core, np);
+		if (res) {
+			v4l2_err(sd, "DT parsing error: %d\n", res);
 			return res;
-		tvp5150_id[i] = res;
+		}
+	} else {
+		/* Default to BT.656 embedded sync */
+		core->mbus_type = V4L2_MBUS_BT656;
 	}
 
-	v4l_info(c, "chip found @ 0x%02x (%s)\n",
-		 c->addr << 1, c->adapter->name);
+	v4l2_i2c_subdev_init(sd, c, &tvp5150_ops);
+	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 
-	if (tvp5150_id[2] == 4 && tvp5150_id[3] == 0) { /* Is TVP5150AM1 */
-		v4l2_info(sd, "tvp%02x%02xam1 detected.\n",
-			  tvp5150_id[0], tvp5150_id[1]);
+#if defined(CONFIG_MEDIA_CONTROLLER)
+	core->pads[DEMOD_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+	core->pads[DEMOD_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
+	core->pads[DEMOD_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE;
 
-		/* ITU-T BT.656.4 timing */
-		tvp5150_write(sd, TVP5150_REV_SELECT, 0);
-	} else {
-		/* Is TVP5150A */
-		if (tvp5150_id[2] == 3 || tvp5150_id[3] == 0x21) {
-			v4l2_info(sd, "tvp%02x%02xa detected.\n",
-				  tvp5150_id[0], tvp5150_id[1]);
-		} else {
-			v4l2_info(sd, "*** unknown tvp%02x%02x chip detected.\n",
-				  tvp5150_id[0], tvp5150_id[1]);
-			v4l2_info(sd, "*** Rom ver is %d.%d\n",
-				  tvp5150_id[2], tvp5150_id[3]);
-		}
-	}
+	sd->entity.function = MEDIA_ENT_F_ATV_DECODER;
+
+	res = media_entity_pads_init(&sd->entity, DEMOD_NUM_PADS, core->pads);
+	if (res < 0)
+		return res;
+
+	sd->entity.ops = &tvp5150_sd_media_ops;
+#endif
+
+	res = tvp5150_detect_version(core);
+	if (res < 0)
+		return res;
 
 	core->norm = V4L2_STD_ALL;	/* Default is autodetect */
 	core->input = TVP5150_COMPOSITE1;
-	core->enable = 1;
+	core->enable = true;
 
-	v4l2_ctrl_handler_init(&core->hdl, 4);
+	v4l2_ctrl_handler_init(&core->hdl, 5);
 	v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops,
 			V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
 	v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops,
@@ -1170,6 +1506,13 @@ static int tvp5150_probe(struct i2c_client *c,
 			V4L2_CID_SATURATION, 0, 255, 1, 128);
 	v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops,
 			V4L2_CID_HUE, -128, 127, 1, 0);
+	v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops,
+			V4L2_CID_PIXEL_RATE, 27000000,
+			27000000, 1, 27000000);
+	v4l2_ctrl_new_std_menu_items(&core->hdl, &tvp5150_ctrl_ops,
+				     V4L2_CID_TEST_PATTERN,
+				     ARRAY_SIZE(tvp5150_test_patterns),
+				     0, 0, tvp5150_test_patterns);
 	sd->ctrl_handler = &core->hdl;
 	if (core->hdl.error) {
 		res = core->hdl.error;
@@ -1221,8 +1564,17 @@ static const struct i2c_device_id tvp5150_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, tvp5150_id);
 
+#if IS_ENABLED(CONFIG_OF)
+static const struct of_device_id tvp5150_of_match[] = {
+	{ .compatible = "ti,tvp5150", },
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, tvp5150_of_match);
+#endif
+
 static struct i2c_driver tvp5150_driver = {
 	.driver = {
+		.of_match_table = of_match_ptr(tvp5150_of_match),
 		.name	= "tvp5150",
 	},
 	.probe		= tvp5150_probe,
diff --git a/drivers/media/i2c/tvp7002.c b/drivers/media/i2c/tvp7002.c
index 83c79fa5f61d..4df640c3aa40 100644
--- a/drivers/media/i2c/tvp7002.c
+++ b/drivers/media/i2c/tvp7002.c
@@ -894,7 +894,7 @@ static struct tvp7002_config *
 tvp7002_get_pdata(struct i2c_client *client)
 {
 	struct v4l2_of_endpoint bus_cfg;
-	struct tvp7002_config *pdata;
+	struct tvp7002_config *pdata = NULL;
 	struct device_node *endpoint;
 	unsigned int flags;
 
@@ -905,11 +905,13 @@ tvp7002_get_pdata(struct i2c_client *client)
 	if (!endpoint)
 		return NULL;
 
+	if (v4l2_of_parse_endpoint(endpoint, &bus_cfg))
+		goto done;
+
 	pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);
 	if (!pdata)
 		goto done;
 
-	v4l2_of_parse_endpoint(endpoint, &bus_cfg);
 	flags = bus_cfg.bus.parallel.flags;
 
 	if (flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH)
diff --git a/drivers/media/i2c/vpx3220.c b/drivers/media/i2c/vpx3220.c
index 4b564f17f618..90b693f4e2ab 100644
--- a/drivers/media/i2c/vpx3220.c
+++ b/drivers/media/i2c/vpx3220.c
@@ -124,7 +124,7 @@ static int vpx3220_fp_write(struct v4l2_subdev *sd, u8 fpaddr, u16 data)
 	return 0;
 }
 
-static u16 vpx3220_fp_read(struct v4l2_subdev *sd, u16 fpaddr)
+static int vpx3220_fp_read(struct v4l2_subdev *sd, u16 fpaddr)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 	s16 data;
diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c
index e9219f528d7e..6e43c95629ea 100644
--- a/drivers/media/media-device.c
+++ b/drivers/media/media-device.c
@@ -30,6 +30,8 @@
 #include <linux/media.h>
 #include <linux/slab.h>
 #include <linux/types.h>
+#include <linux/pci.h>
+#include <linux/usb.h>
 
 #include <media/media-device.h>
 #include <media/media-devnode.h>
@@ -41,6 +43,11 @@
  * Userspace API
  */
 
+static inline void __user *media_get_uptr(__u64 arg)
+{
+	return (void __user *)(uintptr_t)arg;
+}
+
 static int media_device_open(struct file *filp)
 {
 	return 0;
@@ -58,7 +65,11 @@ static int media_device_get_info(struct media_device *dev,
 
 	memset(&info, 0, sizeof(info));
 
-	strlcpy(info.driver, dev->dev->driver->name, sizeof(info.driver));
+	if (dev->driver_name[0])
+		strlcpy(info.driver, dev->driver_name, sizeof(info.driver));
+	else
+		strlcpy(info.driver, dev->dev->driver->name, sizeof(info.driver));
+
 	strlcpy(info.model, dev->model, sizeof(info.model));
 	strlcpy(info.serial, dev->serial, sizeof(info.serial));
 	strlcpy(info.bus_info, dev->bus_info, sizeof(info.bus_info));
@@ -257,7 +268,6 @@ static long media_device_setup_link(struct media_device *mdev,
 	return ret;
 }
 
-#if 0 /* Let's postpone it to Kernel 4.6 */
 static long __media_device_get_topology(struct media_device *mdev,
 				      struct media_v2_topology *topo)
 {
@@ -265,10 +275,10 @@ static long __media_device_get_topology(struct media_device *mdev,
 	struct media_interface *intf;
 	struct media_pad *pad;
 	struct media_link *link;
-	struct media_v2_entity kentity, *uentity;
-	struct media_v2_interface kintf, *uintf;
-	struct media_v2_pad kpad, *upad;
-	struct media_v2_link klink, *ulink;
+	struct media_v2_entity kentity, __user *uentity;
+	struct media_v2_interface kintf, __user *uintf;
+	struct media_v2_pad kpad, __user *upad;
+	struct media_v2_link klink, __user *ulink;
 	unsigned int i;
 	int ret = 0;
 
@@ -413,7 +423,6 @@ static long media_device_get_topology(struct media_device *mdev,
 
 	return 0;
 }
-#endif
 
 static long media_device_ioctl(struct file *filp, unsigned int cmd,
 			       unsigned long arg)
@@ -447,14 +456,13 @@ static long media_device_ioctl(struct file *filp, unsigned int cmd,
 		mutex_unlock(&dev->graph_mutex);
 		break;
 
-#if 0 /* Let's postpone it to Kernel 4.6 */
 	case MEDIA_IOC_G_TOPOLOGY:
 		mutex_lock(&dev->graph_mutex);
 		ret = media_device_get_topology(dev,
 				(struct media_v2_topology __user *)arg);
 		mutex_unlock(&dev->graph_mutex);
 		break;
-#endif
+
 	default:
 		ret = -ENOIOCTLCMD;
 	}
@@ -503,9 +511,7 @@ static long media_device_compat_ioctl(struct file *filp, unsigned int cmd,
 	case MEDIA_IOC_DEVICE_INFO:
 	case MEDIA_IOC_ENUM_ENTITIES:
 	case MEDIA_IOC_SETUP_LINK:
-#if 0 /* Let's postpone it to Kernel 4.6 */
 	case MEDIA_IOC_G_TOPOLOGY:
-#endif
 		return media_device_ioctl(filp, cmd, arg);
 
 	case MEDIA_IOC_ENUM_LINKS32:
@@ -564,6 +570,7 @@ static void media_device_release(struct media_devnode *mdev)
 int __must_check media_device_register_entity(struct media_device *mdev,
 					      struct media_entity *entity)
 {
+	struct media_entity_notify *notify, *next;
 	unsigned int i;
 	int ret;
 
@@ -603,8 +610,33 @@ int __must_check media_device_register_entity(struct media_device *mdev,
 		media_gobj_create(mdev, MEDIA_GRAPH_PAD,
 			       &entity->pads[i].graph_obj);
 
+	/* invoke entity_notify callbacks */
+	list_for_each_entry_safe(notify, next, &mdev->entity_notify, list) {
+		(notify)->notify(entity, notify->notify_data);
+	}
+
 	spin_unlock(&mdev->lock);
 
+	mutex_lock(&mdev->graph_mutex);
+	if (mdev->entity_internal_idx_max
+	    >= mdev->pm_count_walk.ent_enum.idx_max) {
+		struct media_entity_graph new = { .top = 0 };
+
+		/*
+		 * Initialise the new graph walk before cleaning up
+		 * the old one in order not to spoil the graph walk
+		 * object of the media device if graph walk init fails.
+		 */
+		ret = media_entity_graph_walk_init(&new, mdev);
+		if (ret) {
+			mutex_unlock(&mdev->graph_mutex);
+			return ret;
+		}
+		media_entity_graph_walk_cleanup(&mdev->pm_count_walk);
+		mdev->pm_count_walk = new;
+	}
+	mutex_unlock(&mdev->graph_mutex);
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(media_device_register_entity);
@@ -636,6 +668,8 @@ static void __media_device_unregister_entity(struct media_entity *entity)
 	/* Remove the entity */
 	media_gobj_destroy(&entity->graph_obj);
 
+	/* invoke entity_notify callbacks to handle entity removal?? */
+
 	entity->graph_obj.mdev = NULL;
 }
 
@@ -668,6 +702,7 @@ void media_device_init(struct media_device *mdev)
 	INIT_LIST_HEAD(&mdev->interfaces);
 	INIT_LIST_HEAD(&mdev->pads);
 	INIT_LIST_HEAD(&mdev->links);
+	INIT_LIST_HEAD(&mdev->entity_notify);
 	spin_lock_init(&mdev->lock);
 	mutex_init(&mdev->graph_mutex);
 	ida_init(&mdev->entity_internal_idx);
@@ -680,6 +715,7 @@ void media_device_cleanup(struct media_device *mdev)
 {
 	ida_destroy(&mdev->entity_internal_idx);
 	mdev->entity_internal_idx_max = 0;
+	media_entity_graph_walk_cleanup(&mdev->pm_count_walk);
 	mutex_destroy(&mdev->graph_mutex);
 }
 EXPORT_SYMBOL_GPL(media_device_cleanup);
@@ -713,11 +749,40 @@ int __must_check __media_device_register(struct media_device *mdev,
 }
 EXPORT_SYMBOL_GPL(__media_device_register);
 
+int __must_check media_device_register_entity_notify(struct media_device *mdev,
+					struct media_entity_notify *nptr)
+{
+	spin_lock(&mdev->lock);
+	list_add_tail(&nptr->list, &mdev->entity_notify);
+	spin_unlock(&mdev->lock);
+	return 0;
+}
+EXPORT_SYMBOL_GPL(media_device_register_entity_notify);
+
+/*
+ * Note: Should be called with mdev->lock held.
+ */
+static void __media_device_unregister_entity_notify(struct media_device *mdev,
+					struct media_entity_notify *nptr)
+{
+	list_del(&nptr->list);
+}
+
+void media_device_unregister_entity_notify(struct media_device *mdev,
+					struct media_entity_notify *nptr)
+{
+	spin_lock(&mdev->lock);
+	__media_device_unregister_entity_notify(mdev, nptr);
+	spin_unlock(&mdev->lock);
+}
+EXPORT_SYMBOL_GPL(media_device_unregister_entity_notify);
+
 void media_device_unregister(struct media_device *mdev)
 {
 	struct media_entity *entity;
 	struct media_entity *next;
 	struct media_interface *intf, *tmp_intf;
+	struct media_entity_notify *notify, *nextp;
 
 	if (mdev == NULL)
 		return;
@@ -734,6 +799,10 @@ void media_device_unregister(struct media_device *mdev)
 	list_for_each_entry_safe(entity, next, &mdev->entities, graph_obj.list)
 		__media_device_unregister_entity(entity);
 
+	/* Remove all entity_notify callbacks from the media device */
+	list_for_each_entry_safe(notify, nextp, &mdev->entity_notify, list)
+		__media_device_unregister_entity_notify(mdev, notify);
+
 	/* Remove all interfaces from the media device */
 	list_for_each_entry_safe(intf, tmp_intf, &mdev->interfaces,
 				 graph_obj.list) {
@@ -777,4 +846,58 @@ struct media_device *media_device_find_devres(struct device *dev)
 }
 EXPORT_SYMBOL_GPL(media_device_find_devres);
 
+void media_device_pci_init(struct media_device *mdev,
+			   struct pci_dev *pci_dev,
+			   const char *name)
+{
+#ifdef CONFIG_PCI
+	mdev->dev = &pci_dev->dev;
+
+	if (name)
+		strlcpy(mdev->model, name, sizeof(mdev->model));
+	else
+		strlcpy(mdev->model, pci_name(pci_dev), sizeof(mdev->model));
+
+	sprintf(mdev->bus_info, "PCI:%s", pci_name(pci_dev));
+
+	mdev->hw_revision = (pci_dev->subsystem_vendor << 16)
+			    | pci_dev->subsystem_device;
+
+	mdev->driver_version = LINUX_VERSION_CODE;
+
+	media_device_init(mdev);
+#endif
+}
+EXPORT_SYMBOL_GPL(media_device_pci_init);
+
+void __media_device_usb_init(struct media_device *mdev,
+			     struct usb_device *udev,
+			     const char *board_name,
+			     const char *driver_name)
+{
+#ifdef CONFIG_USB
+	mdev->dev = &udev->dev;
+
+	if (driver_name)
+		strlcpy(mdev->driver_name, driver_name,
+			sizeof(mdev->driver_name));
+
+	if (board_name)
+		strlcpy(mdev->model, board_name, sizeof(mdev->model));
+	else if (udev->product)
+		strlcpy(mdev->model, udev->product, sizeof(mdev->model));
+	else
+		strlcpy(mdev->model, "unknown model", sizeof(mdev->model));
+	if (udev->serial)
+		strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial));
+	usb_make_path(udev, mdev->bus_info, sizeof(mdev->bus_info));
+	mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
+	mdev->driver_version = LINUX_VERSION_CODE;
+
+	media_device_init(mdev);
+#endif
+}
+EXPORT_SYMBOL_GPL(__media_device_usb_init);
+
+
 #endif /* CONFIG_MEDIA_CONTROLLER */
diff --git a/drivers/media/media-devnode.c b/drivers/media/media-devnode.c
index cea35bf20011..29409f440f1c 100644
--- a/drivers/media/media-devnode.c
+++ b/drivers/media/media-devnode.c
@@ -181,6 +181,7 @@ static int media_open(struct inode *inode, struct file *filp)
 		ret = mdev->fops->open(filp);
 		if (ret) {
 			put_device(&mdev->dev);
+			filp->private_data = NULL;
 			return ret;
 		}
 	}
diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c
index e89d85a7d31b..e95070b3a3d4 100644
--- a/drivers/media/media-entity.c
+++ b/drivers/media/media-entity.c
@@ -46,25 +46,41 @@ static inline const char *intf_type(struct media_interface *intf)
 {
 	switch (intf->type) {
 	case MEDIA_INTF_T_DVB_FE:
-		return "frontend";
+		return "dvb-frontend";
 	case MEDIA_INTF_T_DVB_DEMUX:
-		return "demux";
+		return "dvb-demux";
 	case MEDIA_INTF_T_DVB_DVR:
-		return "DVR";
+		return "dvb-dvr";
 	case MEDIA_INTF_T_DVB_CA:
-		return  "CA";
+		return  "dvb-ca";
 	case MEDIA_INTF_T_DVB_NET:
-		return "dvbnet";
+		return "dvb-net";
 	case MEDIA_INTF_T_V4L_VIDEO:
-		return "video";
+		return "v4l-video";
 	case MEDIA_INTF_T_V4L_VBI:
-		return "vbi";
+		return "v4l-vbi";
 	case MEDIA_INTF_T_V4L_RADIO:
-		return "radio";
+		return "v4l-radio";
 	case MEDIA_INTF_T_V4L_SUBDEV:
-		return "v4l2-subdev";
+		return "v4l-subdev";
 	case MEDIA_INTF_T_V4L_SWRADIO:
-		return "swradio";
+		return "v4l-swradio";
+	case MEDIA_INTF_T_ALSA_PCM_CAPTURE:
+		return "alsa-pcm-capture";
+	case MEDIA_INTF_T_ALSA_PCM_PLAYBACK:
+		return "alsa-pcm-playback";
+	case MEDIA_INTF_T_ALSA_CONTROL:
+		return "alsa-control";
+	case MEDIA_INTF_T_ALSA_COMPRESS:
+		return "alsa-compress";
+	case MEDIA_INTF_T_ALSA_RAWMIDI:
+		return "alsa-rawmidi";
+	case MEDIA_INTF_T_ALSA_HWDEP:
+		return "alsa-hwdep";
+	case MEDIA_INTF_T_ALSA_SEQUENCER:
+		return "alsa-sequencer";
+	case MEDIA_INTF_T_ALSA_TIMER:
+		return "alsa-timer";
 	default:
 		return "unknown-intf";
 	}
@@ -73,8 +89,9 @@ static inline const char *intf_type(struct media_interface *intf)
 __must_check int __media_entity_enum_init(struct media_entity_enum *ent_enum,
 					  int idx_max)
 {
-	ent_enum->bmap = kcalloc(DIV_ROUND_UP(idx_max, BITS_PER_LONG),
-				 sizeof(long), GFP_KERNEL);
+	idx_max = ALIGN(idx_max, BITS_PER_LONG);
+	ent_enum->bmap = kcalloc(idx_max / BITS_PER_LONG, sizeof(long),
+				 GFP_KERNEL);
 	if (!ent_enum->bmap)
 		return -ENOMEM;
 
@@ -349,8 +366,8 @@ EXPORT_SYMBOL_GPL(media_entity_graph_walk_next);
  * Pipeline management
  */
 
-__must_check int media_entity_pipeline_start(struct media_entity *entity,
-					     struct media_pipeline *pipe)
+__must_check int __media_entity_pipeline_start(struct media_entity *entity,
+					       struct media_pipeline *pipe)
 {
 	struct media_device *mdev = entity->graph_obj.mdev;
 	struct media_entity_graph *graph = &pipe->graph;
@@ -358,8 +375,6 @@ __must_check int media_entity_pipeline_start(struct media_entity *entity,
 	struct media_link *link;
 	int ret;
 
-	mutex_lock(&mdev->graph_mutex);
-
 	if (!pipe->streaming_count++) {
 		ret = media_entity_graph_walk_init(&pipe->graph, mdev);
 		if (ret)
@@ -440,8 +455,6 @@ __must_check int media_entity_pipeline_start(struct media_entity *entity,
 		}
 	}
 
-	mutex_unlock(&mdev->graph_mutex);
-
 	return 0;
 
 error:
@@ -452,9 +465,12 @@ error:
 	media_entity_graph_walk_start(graph, entity_err);
 
 	while ((entity_err = media_entity_graph_walk_next(graph))) {
-		entity_err->stream_count--;
-		if (entity_err->stream_count == 0)
-			entity_err->pipe = NULL;
+		/* don't let the stream_count go negative */
+		if (entity->stream_count > 0) {
+			entity_err->stream_count--;
+			if (entity_err->stream_count == 0)
+				entity_err->pipe = NULL;
+		}
 
 		/*
 		 * We haven't increased stream_count further than this
@@ -468,32 +484,53 @@ error_graph_walk_start:
 	if (!--pipe->streaming_count)
 		media_entity_graph_walk_cleanup(graph);
 
-	mutex_unlock(&mdev->graph_mutex);
+	return ret;
+}
+EXPORT_SYMBOL_GPL(__media_entity_pipeline_start);
 
+__must_check int media_entity_pipeline_start(struct media_entity *entity,
+					     struct media_pipeline *pipe)
+{
+	struct media_device *mdev = entity->graph_obj.mdev;
+	int ret;
+
+	mutex_lock(&mdev->graph_mutex);
+	ret = __media_entity_pipeline_start(entity, pipe);
+	mutex_unlock(&mdev->graph_mutex);
 	return ret;
 }
 EXPORT_SYMBOL_GPL(media_entity_pipeline_start);
 
-void media_entity_pipeline_stop(struct media_entity *entity)
+void __media_entity_pipeline_stop(struct media_entity *entity)
 {
-	struct media_device *mdev = entity->graph_obj.mdev;
 	struct media_entity_graph *graph = &entity->pipe->graph;
 	struct media_pipeline *pipe = entity->pipe;
 
-	mutex_lock(&mdev->graph_mutex);
 
 	WARN_ON(!pipe->streaming_count);
 	media_entity_graph_walk_start(graph, entity);
 
 	while ((entity = media_entity_graph_walk_next(graph))) {
-		entity->stream_count--;
-		if (entity->stream_count == 0)
-			entity->pipe = NULL;
+		/* don't let the stream_count go negative */
+		if (entity->stream_count > 0) {
+			entity->stream_count--;
+			if (entity->stream_count == 0)
+				entity->pipe = NULL;
+		}
 	}
 
 	if (!--pipe->streaming_count)
 		media_entity_graph_walk_cleanup(graph);
 
+}
+EXPORT_SYMBOL_GPL(__media_entity_pipeline_stop);
+
+void media_entity_pipeline_stop(struct media_entity *entity)
+{
+	struct media_device *mdev = entity->graph_obj.mdev;
+
+	mutex_lock(&mdev->graph_mutex);
+	__media_entity_pipeline_stop(entity);
 	mutex_unlock(&mdev->graph_mutex);
 }
 EXPORT_SYMBOL_GPL(media_entity_pipeline_stop);
@@ -783,6 +820,7 @@ int __media_entity_setup_link(struct media_link *link, u32 flags)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(__media_entity_setup_link);
 
 int media_entity_setup_link(struct media_link *link, u32 flags)
 {
diff --git a/drivers/media/pci/b2c2/flexcop-pci.c b/drivers/media/pci/b2c2/flexcop-pci.c
index 8b5e0b3a92a0..4cac1fc233f2 100644
--- a/drivers/media/pci/b2c2/flexcop-pci.c
+++ b/drivers/media/pci/b2c2/flexcop-pci.c
@@ -39,7 +39,7 @@ MODULE_PARM_DESC(debug,
 
 #define DRIVER_VERSION "0.1"
 #define DRIVER_NAME "flexcop-pci"
-#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de>"
+#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@posteo.de>"
 
 struct flexcop_pci {
 	struct pci_dev *pdev;
diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index 9400e996087b..df54e17ef864 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -186,7 +186,7 @@ MODULE_VERSION(BTTV_VERSION);
 static ssize_t show_card(struct device *cd,
 			 struct device_attribute *attr, char *buf)
 {
-	struct video_device *vfd = container_of(cd, struct video_device, dev);
+	struct video_device *vfd = to_video_device(cd);
 	struct bttv *btv = video_get_drvdata(vfd);
 	return sprintf(buf, "%d\n", btv ? btv->c.type : UNSET);
 }
@@ -1726,22 +1726,15 @@ static int bttv_s_std(struct file *file, void *priv, v4l2_std_id id)
 	struct bttv_fh *fh  = priv;
 	struct bttv *btv = fh->btv;
 	unsigned int i;
-	int err = 0;
 
 	for (i = 0; i < BTTV_TVNORMS; i++)
 		if (id & bttv_tvnorms[i].v4l2_id)
 			break;
-	if (i == BTTV_TVNORMS) {
-		err = -EINVAL;
-		goto err;
-	}
-
+	if (i == BTTV_TVNORMS)
+		return -EINVAL;
 	btv->std = id;
 	set_tvnorm(btv, i);
-
-err:
-
-	return err;
+	return 0;
 }
 
 static int bttv_g_std(struct file *file, void *priv, v4l2_std_id *id)
@@ -1770,12 +1763,9 @@ static int bttv_enum_input(struct file *file, void *priv,
 {
 	struct bttv_fh *fh = priv;
 	struct bttv *btv = fh->btv;
-	int rc = 0;
 
-	if (i->index >= bttv_tvcards[btv->c.type].video_inputs) {
-		rc = -EINVAL;
-		goto err;
-	}
+	if (i->index >= bttv_tvcards[btv->c.type].video_inputs)
+		return -EINVAL;
 
 	i->type     = V4L2_INPUT_TYPE_CAMERA;
 	i->audioset = 0;
@@ -1799,10 +1789,7 @@ static int bttv_enum_input(struct file *file, void *priv,
 	}
 
 	i->std = BTTV_NORMS;
-
-err:
-
-	return rc;
+	return 0;
 }
 
 static int bttv_g_input(struct file *file, void *priv, unsigned int *i)
@@ -2334,6 +2321,19 @@ static int bttv_g_fmt_vid_overlay(struct file *file, void *priv,
 	return 0;
 }
 
+static void bttv_get_width_mask_vid_cap(const struct bttv_format *fmt,
+					unsigned int *width_mask,
+					unsigned int *width_bias)
+{
+	if (fmt->flags & FORMAT_FLAGS_PLANAR) {
+		*width_mask = ~15; /* width must be a multiple of 16 pixels */
+		*width_bias = 8;   /* nearest */
+	} else {
+		*width_mask = ~3; /* width must be a multiple of 4 pixels */
+		*width_bias = 2;  /* nearest */
+	}
+}
+
 static int bttv_try_fmt_vid_cap(struct file *file, void *priv,
 						struct v4l2_format *f)
 {
@@ -2343,6 +2343,7 @@ static int bttv_try_fmt_vid_cap(struct file *file, void *priv,
 	enum v4l2_field field;
 	__s32 width, height;
 	__s32 height2;
+	unsigned int width_mask, width_bias;
 	int rc;
 
 	fmt = format_by_fourcc(f->fmt.pix.pixelformat);
@@ -2375,9 +2376,9 @@ static int bttv_try_fmt_vid_cap(struct file *file, void *priv,
 	width = f->fmt.pix.width;
 	height = f->fmt.pix.height;
 
+	bttv_get_width_mask_vid_cap(fmt, &width_mask, &width_bias);
 	rc = limit_scaled_size_lock(fh, &width, &height, field,
-			       /* width_mask: 4 pixels */ ~3,
-			       /* width_bias: nearest */ 2,
+			       width_mask, width_bias,
 			       /* adjust_size */ 1,
 			       /* adjust_crop */ 0);
 	if (0 != rc)
@@ -2410,6 +2411,7 @@ static int bttv_s_fmt_vid_cap(struct file *file, void *priv,
 	struct bttv_fh *fh = priv;
 	struct bttv *btv = fh->btv;
 	__s32 width, height;
+	unsigned int width_mask, width_bias;
 	enum v4l2_field field;
 
 	retval = bttv_switch_type(fh, f->type);
@@ -2424,9 +2426,10 @@ static int bttv_s_fmt_vid_cap(struct file *file, void *priv,
 	height = f->fmt.pix.height;
 	field = f->fmt.pix.field;
 
+	fmt = format_by_fourcc(f->fmt.pix.pixelformat);
+	bttv_get_width_mask_vid_cap(fmt, &width_mask, &width_bias);
 	retval = limit_scaled_size_lock(fh, &width, &height, f->fmt.pix.field,
-			       /* width_mask: 4 pixels */ ~3,
-			       /* width_bias: nearest */ 2,
+			       width_mask, width_bias,
 			       /* adjust_size */ 1,
 			       /* adjust_crop */ 1);
 	if (0 != retval)
@@ -2434,8 +2437,6 @@ static int bttv_s_fmt_vid_cap(struct file *file, void *priv,
 
 	f->fmt.pix.field = field;
 
-	fmt = format_by_fourcc(f->fmt.pix.pixelformat);
-
 	/* update our state informations */
 	fh->fmt              = fmt;
 	fh->cap.field        = f->fmt.pix.field;
diff --git a/drivers/media/pci/bt8xx/dst.c b/drivers/media/pci/bt8xx/dst.c
index 4a90eee5e3bb..35bc9b2287b4 100644
--- a/drivers/media/pci/bt8xx/dst.c
+++ b/drivers/media/pci/bt8xx/dst.c
@@ -1688,9 +1688,9 @@ static int dst_get_tuning_algo(struct dvb_frontend *fe)
 	return dst_algo ? DVBFE_ALGO_HW : DVBFE_ALGO_SW;
 }
 
-static int dst_get_frontend(struct dvb_frontend *fe)
+static int dst_get_frontend(struct dvb_frontend *fe,
+			    struct dtv_frontend_properties *p)
 {
-	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
 	struct dst_state *state = fe->demodulator_priv;
 
 	p->frequency = state->decode_freq;
diff --git a/drivers/media/pci/bt8xx/dvb-bt8xx.c b/drivers/media/pci/bt8xx/dvb-bt8xx.c
index d407244fd1bc..e69d338ab9be 100644
--- a/drivers/media/pci/bt8xx/dvb-bt8xx.c
+++ b/drivers/media/pci/bt8xx/dvb-bt8xx.c
@@ -318,7 +318,7 @@ static int microtune_mt7202dtf_request_firmware(struct dvb_frontend* fe, const s
 	return request_firmware(fw, name, &bt->bt->dev->dev);
 }
 
-static struct sp887x_config microtune_mt7202dtf_config = {
+static const struct sp887x_config microtune_mt7202dtf_config = {
 	.demod_address = 0x70,
 	.request_firmware = microtune_mt7202dtf_request_firmware,
 };
@@ -458,7 +458,7 @@ static void or51211_sleep(struct dvb_frontend * fe)
 	bttv_write_gpio(bt->bttv_nr, 0x0001, 0x0000);
 }
 
-static struct or51211_config or51211_config = {
+static const struct or51211_config or51211_config = {
 	.demod_address = 0x15,
 	.request_firmware = or51211_request_firmware,
 	.setmode = or51211_setmode,
diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c
index 80319bb73d94..f041b6931ba8 100644
--- a/drivers/media/pci/cx23885/cx23885-dvb.c
+++ b/drivers/media/pci/cx23885/cx23885-dvb.c
@@ -1139,7 +1139,7 @@ static int dvb_register_ci_mac(struct cx23885_tsport *port)
 		u8 eeprom[256]; /* 24C02 i2c eeprom */
 		struct sp2_config sp2_config;
 		struct i2c_board_info info;
-		struct cx23885_i2c *i2c_bus2 = &dev->i2c_bus[1];
+		struct cx23885_i2c *i2c_bus = &dev->i2c_bus[0];
 
 		/* attach CI */
 		memset(&sp2_config, 0, sizeof(sp2_config));
@@ -1151,7 +1151,7 @@ static int dvb_register_ci_mac(struct cx23885_tsport *port)
 		info.addr = 0x40;
 		info.platform_data = &sp2_config;
 		request_module(info.type);
-		client_ci = i2c_new_device(&i2c_bus2->i2c_adap, &info);
+		client_ci = i2c_new_device(&i2c_bus->i2c_adap, &info);
 		if (client_ci == NULL || client_ci->dev.driver == NULL)
 			return -ENODEV;
 		if (!try_module_get(client_ci->dev.driver->owner)) {
@@ -1988,8 +1988,8 @@ static int dvb_register(struct cx23885_tsport *port)
 		break;
 	case CX23885_BOARD_DVBSKY_T980C:
 	case CX23885_BOARD_TT_CT2_4500_CI:
-		i2c_bus = &dev->i2c_bus[1];
-		i2c_bus2 = &dev->i2c_bus[0];
+		i2c_bus = &dev->i2c_bus[0];
+		i2c_bus2 = &dev->i2c_bus[1];
 
 		/* attach frontend */
 		memset(&si2168_config, 0, sizeof(si2168_config));
@@ -2001,7 +2001,7 @@ static int dvb_register(struct cx23885_tsport *port)
 		info.addr = 0x64;
 		info.platform_data = &si2168_config;
 		request_module(info.type);
-		client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info);
+		client_demod = i2c_new_device(&i2c_bus2->i2c_adap, &info);
 		if (client_demod == NULL || client_demod->dev.driver == NULL)
 			goto frontend_detach;
 		if (!try_module_get(client_demod->dev.driver->owner)) {
@@ -2030,13 +2030,13 @@ static int dvb_register(struct cx23885_tsport *port)
 		port->i2c_client_tuner = client_tuner;
 		break;
 	case CX23885_BOARD_DVBSKY_S950C:
-		i2c_bus = &dev->i2c_bus[1];
-		i2c_bus2 = &dev->i2c_bus[0];
+		i2c_bus = &dev->i2c_bus[0];
+		i2c_bus2 = &dev->i2c_bus[1];
 
 		/* attach frontend */
 		fe0->dvb.frontend = dvb_attach(m88ds3103_attach,
 				&dvbsky_s950c_m88ds3103_config,
-				&i2c_bus->i2c_adap, &adapter);
+				&i2c_bus2->i2c_adap, &adapter);
 		if (fe0->dvb.frontend == NULL)
 			break;
 
@@ -2301,7 +2301,8 @@ static int dvb_register(struct cx23885_tsport *port)
 
 	/* register everything */
 	ret = vb2_dvb_register_bus(&port->frontends, THIS_MODULE, port,
-					&dev->pci->dev, adapter_nr, mfe_shared);
+				   &dev->pci->dev, NULL,
+				   adapter_nr, mfe_shared);
 	if (ret)
 		goto frontend_detach;
 
diff --git a/drivers/media/pci/cx88/cx88-dvb.c b/drivers/media/pci/cx88/cx88-dvb.c
index afb20756d7a5..851d2a9caed3 100644
--- a/drivers/media/pci/cx88/cx88-dvb.c
+++ b/drivers/media/pci/cx88/cx88-dvb.c
@@ -1642,7 +1642,8 @@ static int dvb_register(struct cx8802_dev *dev)
 
 	/* register everything */
 	res = vb2_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
-		&dev->pci->dev, adapter_nr, mfe_shared);
+				   &dev->pci->dev, NULL, adapter_nr,
+				   mfe_shared);
 	if (res)
 		goto frontend_detach;
 	return res;
diff --git a/drivers/media/pci/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c
index 9d5b314142f1..6e995ef8c37e 100644
--- a/drivers/media/pci/ddbridge/ddbridge-core.c
+++ b/drivers/media/pci/ddbridge/ddbridge-core.c
@@ -690,7 +690,7 @@ static int tuner_attach_stv6110(struct ddb_input *input, int type)
 	struct stv090x_config *feconf = type ? &stv0900_aa : &stv0900;
 	struct stv6110x_config *tunerconf = (input->nr & 1) ?
 		&stv6110b : &stv6110a;
-	struct stv6110x_devctl *ctl;
+	const struct stv6110x_devctl *ctl;
 
 	ctl = dvb_attach(stv6110x_attach, input->fe, tunerconf, i2c);
 	if (!ctl) {
diff --git a/drivers/media/pci/ivtv/ivtv-queue.c b/drivers/media/pci/ivtv/ivtv-queue.c
index 7fde36e6d227..2128c2a8d7fd 100644
--- a/drivers/media/pci/ivtv/ivtv-queue.c
+++ b/drivers/media/pci/ivtv/ivtv-queue.c
@@ -141,7 +141,7 @@ int ivtv_queue_move(struct ivtv_stream *s, struct ivtv_queue *from, struct ivtv_
 		spin_unlock_irqrestore(&s->qlock, flags);
 		return -ENOMEM;
 	}
-	while (bytes_available < needed_bytes) {
+	while (steal && bytes_available < needed_bytes) {
 		struct ivtv_buffer *buf = list_entry(steal->list.prev, struct ivtv_buffer, list);
 		u16 dma_xfer_cnt = buf->dma_xfer_cnt;
 
diff --git a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
index 525ebfefeee8..2b667b315913 100644
--- a/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
+++ b/drivers/media/pci/netup_unidvb/netup_unidvb_core.c
@@ -462,8 +462,8 @@ static int netup_unidvb_dvb_init(struct netup_unidvb_dev *ndev,
 	}
 
 	if (vb2_dvb_register_bus(&ndev->frontends[num],
-			THIS_MODULE, NULL,
-			&ndev->pci_dev->dev, adapter_nr, 1)) {
+				 THIS_MODULE, NULL,
+				 &ndev->pci_dev->dev, NULL, adapter_nr, 1)) {
 		dev_dbg(&ndev->pci_dev->dev,
 			"%s(): unable to register DVB bus %d\n",
 			__func__, num);
@@ -771,10 +771,9 @@ static int netup_unidvb_initdev(struct pci_dev *pci_dev,
 
 	/* allocate device context */
 	ndev = kzalloc(sizeof(*ndev), GFP_KERNEL);
-
 	if (!ndev)
 		goto dev_alloc_err;
-	memset(ndev, 0, sizeof(*ndev));
+
 	ndev->old_fw = old_firmware;
 	ndev->wq = create_singlethread_workqueue(NETUP_UNIDVB_NAME);
 	if (!ndev->wq) {
diff --git a/drivers/media/pci/ngene/ngene-cards.c b/drivers/media/pci/ngene/ngene-cards.c
index 039bed3cc919..4e783a68bf4a 100644
--- a/drivers/media/pci/ngene/ngene-cards.c
+++ b/drivers/media/pci/ngene/ngene-cards.c
@@ -57,7 +57,7 @@ static int tuner_attach_stv6110(struct ngene_channel *chan)
 		chan->dev->card_info->fe_config[chan->number];
 	struct stv6110x_config *tunerconf = (struct stv6110x_config *)
 		chan->dev->card_info->tuner_config[chan->number];
-	struct stv6110x_devctl *ctl;
+	const struct stv6110x_devctl *ctl;
 
 	/* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */
 	if (chan->number < 2)
diff --git a/drivers/media/pci/pt3/pt3.c b/drivers/media/pci/pt3/pt3.c
index 0d2e2b217121..eff5e9f51ace 100644
--- a/drivers/media/pci/pt3/pt3.c
+++ b/drivers/media/pci/pt3/pt3.c
@@ -395,7 +395,8 @@ static int pt3_attach_fe(struct pt3_board *pt3, int i)
 	if (!try_module_get(cl->dev.driver->owner))
 		goto err_demod_i2c_unregister_device;
 
-	if (!strncmp(cl->name, TC90522_I2C_DEV_SAT, sizeof(cl->name))) {
+	if (!strncmp(cl->name, TC90522_I2C_DEV_SAT,
+		     strlen(TC90522_I2C_DEV_SAT))) {
 		struct qm1d1c0042_config tcfg;
 
 		tcfg = adap_conf[i].tuner_cfg.qm1d1c0042;
diff --git a/drivers/media/pci/saa7134/saa7134-cards.c b/drivers/media/pci/saa7134/saa7134-cards.c
index 29d2094c42a0..c480a7e87593 100644
--- a/drivers/media/pci/saa7134/saa7134-cards.c
+++ b/drivers/media/pci/saa7134/saa7134-cards.c
@@ -36,17 +36,23 @@
 #include "xc5000.h"
 #include "s5h1411.h"
 
-/* commly used strings */
-static char name_mute[]    = "mute";
-static char name_radio[]   = "Radio";
-static char name_tv[]      = "Television";
-static char name_tv_mono[] = "TV (mono only)";
-static char name_comp[]    = "Composite";
-static char name_comp1[]   = "Composite1";
-static char name_comp2[]   = "Composite2";
-static char name_comp3[]   = "Composite3";
-static char name_comp4[]   = "Composite4";
-static char name_svideo[]  = "S-Video";
+/* Input names */
+const char * const saa7134_input_name[] = {
+	[SAA7134_INPUT_MUTE]       = "mute",
+	[SAA7134_INPUT_RADIO]      = "Radio",
+	[SAA7134_INPUT_TV]         = "Television",
+	[SAA7134_INPUT_TV_MONO]    = "TV (mono only)",
+	[SAA7134_INPUT_COMPOSITE]  = "Composite",
+	[SAA7134_INPUT_COMPOSITE0] = "Composite0",
+	[SAA7134_INPUT_COMPOSITE1] = "Composite1",
+	[SAA7134_INPUT_COMPOSITE2] = "Composite2",
+	[SAA7134_INPUT_COMPOSITE3] = "Composite3",
+	[SAA7134_INPUT_COMPOSITE4] = "Composite4",
+	[SAA7134_INPUT_SVIDEO]     = "S-Video",
+	[SAA7134_INPUT_SVIDEO0]    = "S-Video0",
+	[SAA7134_INPUT_SVIDEO1]    = "S-Video1",
+	[SAA7134_INPUT_COMPOSITE_OVER_SVIDEO] = "Composite over S-Video",
+};
 
 /* ------------------------------------------------------------------ */
 /* board config info                                                  */
@@ -69,7 +75,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 
 		.inputs         = {{
-			.name = "default",
+			.type = SAA7134_INPUT_COMPOSITE,
 			.vmux = 0,
 			.amux = LINE1,
 		}},
@@ -84,22 +90,20 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 
 		.inputs         = {{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE1,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_tv_mono,
+			.type = SAA7134_INPUT_TV_MONO,
 			.vmux = 1,
 			.amux = LINE2,
-			.tv   = 1,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -114,40 +118,38 @@ struct saa7134_board saa7134_boards[] = {
 
 		.gpiomask       = 0xe000,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
 			.gpio = 0x8000,
-			.tv   = 1,
 		},{
-			.name = name_tv_mono,
+			.type = SAA7134_INPUT_TV_MONO,
 			.vmux = 1,
 			.amux = LINE2,
 			.gpio = 0x0000,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE2,
 			.gpio = 0x4000,
 		},{
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 3,
 			.amux = LINE2,
 			.gpio = 0x4000,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 			.gpio = 0x4000,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 			.gpio = 0x2000,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = TV,
 			.gpio = 0x8000,
 		},
@@ -163,34 +165,33 @@ struct saa7134_board saa7134_boards[] = {
 
 		.gpiomask       = 0xe000,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = LINE2,
 			.gpio = 0x0000,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE2,
 			.gpio = 0x4000,
 		},{
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 3,
 			.amux = LINE2,
 			.gpio = 0x4000,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 			.gpio = 0x4000,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 			.gpio = 0x2000,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE2,
 			.gpio = 0x8000,
 		},
@@ -205,20 +206,19 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,     /* Composite signal on S-Video input */
+			.type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
 			.vmux = 0,
 			.amux = LINE2,
 		},{
-			.name = name_comp2,	/* Composite input */
+			.type = SAA7134_INPUT_COMPOSITE,
 			.vmux = 3,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		}},
@@ -235,40 +235,38 @@ struct saa7134_board saa7134_boards[] = {
 
 		.gpiomask       = 0x1E000,	/* Set GP16 and unused 15,14,13 to Output */
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
 			.gpio = 0x10000,	/* GP16=1 selects TV input */
-			.tv   = 1,
 		},{
-/*			.name = name_tv_mono,
+/*			.type = SAA7134_INPUT_TV_MONO,
 			.vmux = 1,
 			.amux = LINE2,
 			.gpio = 0x0000,
-			.tv   = 1,
 		},{
-*/			.name = name_comp1,	/* Composite signal on S-Video input */
+*/			.type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
 			.vmux = 0,
 			.amux = LINE2,
 /*			.gpio = 0x4000,         */
 		},{
-			.name = name_comp2,	/* Composite input */
+			.type = SAA7134_INPUT_COMPOSITE,
 			.vmux = 3,
 			.amux = LINE2,
 /*			.gpio = 0x4000,         */
 		},{
-			.name = name_svideo,	/* S-Video signal on S-Video input */
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 /*			.gpio = 0x4000,         */
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 			.gpio = 0x00000,	/* GP16=0 selects FM radio antenna */
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = TV,
 			.gpio = 0x10000,
 		},
@@ -285,40 +283,38 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0xe000,
 		.inputs         = { {
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
 			.gpio = 0x8000,
-			.tv   = 1,
 		}, {
-			.name = name_tv_mono,
+			.type = SAA7134_INPUT_TV_MONO,
 			.vmux = 1,
 			.amux = LINE2,
 			.gpio = 0x0000,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE2,
 			.gpio = 0x4000,
 		}, {
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 3,
 			.amux = LINE2,
 			.gpio = 0x4000,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 			.gpio = 0x4000,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 			.gpio = 0x2000,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = TV,
 			.gpio = 0x8000,
 		},
@@ -334,21 +330,20 @@ struct saa7134_board saa7134_boards[] = {
 		.empress_addr 	= 0x20,
 
 		.inputs         = {{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = LINE2,
-			.tv   = 1,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 		.mpeg      = SAA7134_MPEG_EMPRESS,
@@ -364,21 +359,20 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -390,35 +384,33 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
 			/* workaround for problems with normal TV sound */
-			.name = name_tv_mono,
+			.type = SAA7134_INPUT_TV_MONO,
 			.vmux = 1,
 			.amux = LINE2,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE1,
 		},{
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 3,
 			.amux = LINE1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	       .mute = {
-		       .name = name_mute,
+		       .type = SAA7134_INPUT_MUTE,
 		       .amux = TV,
 	       },
 	},
@@ -432,32 +424,30 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_tv_mono,
+			.type = SAA7134_INPUT_TV_MONO,
 			.vmux = 1,
 			.amux   = LINE2,
-			.tv   = 1,
 		},{
 
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 		},{
 
-			.name = "CVid over SVid",
+			.type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
 			.vmux = 0,
 			.amux = LINE1,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -472,24 +462,23 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf	= TDA9887_PRESENT,
 		.gpiomask	= 0x820000,
 		.inputs		= {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 			.gpio = 0x20000,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 			.gpio = 0x20000,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 			.gpio = 0x20000,
 		}},
 		.radio		= {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 			.gpio = 0x20000,
 		},
@@ -504,20 +493,19 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE,
 			.vmux = 4,
 			.amux = LINE1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		},{
-			.name = name_comp2, /* CVideo over SVideo Connector */
+			.type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
 			.vmux = 0,
 			.amux = LINE1,
 		}}
@@ -531,31 +519,29 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
 			/* workaround for problems with normal TV sound */
-			.name = name_tv_mono,
+			.type = SAA7134_INPUT_TV_MONO,
 			.vmux = 1,
 			.amux = LINE2,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE2,
 		},{
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 3,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -567,18 +553,17 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = LINE2,
-			.tv   = 1,
 		}},
 	},
 	[SAA7134_BOARD_CINERGY600] = {
@@ -590,25 +575,24 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 4,
 			.amux = LINE1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		},{
-			.name = name_comp2, /* CVideo over SVideo Connector */
+			.type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
 			.vmux = 0,
 			.amux = LINE1,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -622,25 +606,24 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 0,
 			.amux   = LINE1,
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE1,
 		}},
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = LINE2,
 	       },
 	       .mute = {
-		       .name = name_mute,
+		       .type = SAA7134_INPUT_MUTE,
 		       .amux = TV,
 		},
 	},
@@ -655,21 +638,20 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 3,
 			.amux   = LINE1,
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE1,
 		}},
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = LINE2,
 		},
 	},
@@ -681,18 +663,17 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 0,
 			.amux   = LINE1,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 4,
 			.amux = LINE2,
-			.tv   = 1,
 		}},
 	},
 	[SAA7134_BOARD_ELSA_500TV] = {
@@ -703,19 +684,17 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 7,
 			.amux = LINE1,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 8,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_tv_mono,
+			.type = SAA7134_INPUT_TV_MONO,
 			.vmux = 8,
 			.amux = LINE2,
-			.tv   = 1,
 		}},
 	},
 	[SAA7134_BOARD_ELSA_700TV] = {
@@ -726,21 +705,20 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 4,
 			.amux = LINE2,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 6,
 			.amux = LINE1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 7,
 			.amux = LINE1,
 		}},
 		.mute           = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = TV,
 		},
 	},
@@ -753,21 +731,20 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 4,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 6,
 			.amux = LINE2,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE1,
 		},
 	},
@@ -780,29 +757,28 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.gpiomask       = 0x200000,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
 			.gpio = 0x0000,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 4,
 			.amux = LINE2,
 			.gpio = 0x0000,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 6,
 			.amux = LINE2,
 			.gpio = 0x0000,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 			.gpio = 0x200000,
 		},
 		.mute  = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.gpio = 0x0000,
 		},
 
@@ -815,18 +791,17 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = LINE2,
-			.tv   = 1,
 		}},
 	},
 	[SAA7134_BOARD_10MOONSTVMASTER] = {
@@ -839,34 +814,33 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.gpiomask       = 0xe000,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = LINE2,
 			.gpio = 0x0000,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE2,
 			.gpio = 0x4000,
 		},{
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 3,
 			.amux = LINE2,
 			.gpio = 0x4000,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 			.gpio = 0x4000,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 			.gpio = 0x2000,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE2,
 			.gpio = 0x8000,
 		},
@@ -881,23 +855,23 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.empress_addr 	= 0x20,
 		.inputs         = {{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 4,
 			.amux = LINE1,
 		},{
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 3,
 			.amux = LINE1,
 		},{
-			.name = name_comp3,
+			.type = SAA7134_INPUT_COMPOSITE3,
 			.vmux = 0,
 			.amux = LINE1,
 		},{
-			.name = name_comp4,
+			.type = SAA7134_INPUT_COMPOSITE4,
 			.vmux = 1,
 			.amux = LINE1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		}},
@@ -912,18 +886,17 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = LINE2,
-			.tv   = 1,
 		}},
 	},
 	[SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS] = {
@@ -935,21 +908,20 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 			.gpio = 0x06c00012,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 			.gpio = 0x0ac20012,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = LINE2,
 			.gpio = 0x08c20012,
-			.tv   = 1,
 		}},				/* radio and probably mute is missing */
 	},
 	[SAA7134_BOARD_CRONOS_PLUS] = {
@@ -968,23 +940,23 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.gpiomask       = 0xcf00,
 		.inputs         = {{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.gpio = 2 << 14,
 		},{
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 0,
 			.gpio = 1 << 14,
 		},{
-			.name = name_comp3,
+			.type = SAA7134_INPUT_COMPOSITE3,
 			.vmux = 0,
 			.gpio = 0 << 14,
 		},{
-			.name = name_comp4,
+			.type = SAA7134_INPUT_COMPOSITE4,
 			.vmux = 0,
 			.gpio = 3 << 14,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.gpio = 2 << 14,
 		}},
@@ -999,34 +971,33 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask	= 0x03,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 			.gpio = 0x00,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 			.gpio = 0x02,
 		}, {
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 0,
 			.amux = LINE1,
 			.gpio = 0x02,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 			.gpio = 0x02,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE1,
 			.gpio = 0x01,
 		},
 		.mute  = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = TV,
 			.gpio = 0x00,
 		},
@@ -1041,18 +1012,17 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.empress_addr 	= 0x20,
 		.inputs         = {{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		}},
 		.mpeg      = SAA7134_MPEG_EMPRESS,
 		.video_out = CCIR656,
@@ -1068,22 +1038,21 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 4,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 6,
 			.amux = LINE2,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE1,
 		},
 	},
@@ -1096,20 +1065,19 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.tda9887_conf   = TDA9887_PRESENT | TDA9887_INTERCARRIER | TDA9887_PORT2_INACTIVE,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE2,
 		},{
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 1,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		}},
@@ -1123,21 +1091,20 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 1,
 			.amux   = LINE1,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = LINE2,
-			.tv   = 1,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -1150,21 +1117,20 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = LINE2,
-			.tv   = 1,
 		}},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE1,
 		},
 	},
@@ -1177,16 +1143,15 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = LINE2,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		}},
@@ -1199,30 +1164,28 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 		},{
-			.name   = name_tv_mono,
+			.type = SAA7134_INPUT_TV_MONO,
 			.vmux   = 1,
 			.amux   = LINE2,
-			.tv     = 1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 3,
 			.amux   = LINE1,
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE1,
 		},{
-			.name   = "CVid over SVid",
+			.type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
 			.vmux   = 0,
 			.amux   = LINE1,
 		}},
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = LINE2,
 		},
 	},
@@ -1234,30 +1197,28 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 		},{
-			.name   = name_tv_mono,
+			.type = SAA7134_INPUT_TV_MONO,
 			.vmux   = 1,
 			.amux   = LINE2,
-			.tv     = 1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 3,
 			.amux   = LINE1,
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE1,
 		},{
-			.name   = "CVid over SVid",
+			.type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
 			.vmux   = 0,
 			.amux   = LINE1,
 		}},
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = LINE2,
 		},
 	},
@@ -1270,30 +1231,28 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 		},{
-			.name   = name_tv_mono,
+			.type = SAA7134_INPUT_TV_MONO,
 			.vmux   = 1,
 			.amux   = LINE2,
-			.tv     = 1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 3,
 			.amux   = LINE1,
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE1,
 		},{
-			.name   = "CVid over SVid",
+			.type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
 			.vmux   = 0,
 			.amux   = LINE1,
 		}},
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = LINE2,
 		},
 	},
@@ -1306,30 +1265,28 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_tv_mono,
+			.type = SAA7134_INPUT_TV_MONO,
 			.vmux = 1,
 			.amux = LINE2,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE2,
 		},{
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 3,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 			.gpio = 0x200000,
 		},
@@ -1343,10 +1300,10 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 		}},
 	},
@@ -1360,10 +1317,9 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		 .mpeg           = SAA7134_MPEG_DVB,
 		 .inputs         = {{
-			 .name = name_tv,
+			 .type = SAA7134_INPUT_TV,
 			 .vmux = 1,
 			 .amux = TV,
-			 .tv   = 1,
 		 } },
 	},
 	[SAA7134_BOARD_NOVAC_PRIMETV7133] = {
@@ -1375,15 +1331,14 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 		}},
 	},
@@ -1396,29 +1351,28 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = LINE2,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE2,
 		},{
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 3,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE1,
 		},
 	},
@@ -1432,29 +1386,28 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = { {
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = LINE2,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE2,
 		}, {
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 3,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE1,
 		},
 	},
@@ -1467,12 +1420,11 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 7,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 7,
 			.amux = LINE1,
 		}},
@@ -1486,21 +1438,20 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 1,
 			.amux   = LINE1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -1512,25 +1463,24 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = LINE2,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 4,
 			.amux = LINE1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		},{
-			.name = name_comp2, /* CVideo over SVideo Connector */
+			.type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
 			.vmux = 0,
 			.amux = LINE1,
 		}},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE2,
 		},
 	},
@@ -1544,29 +1494,28 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.gpiomask	= 0x808c0080,
 		.inputs         = {{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 			.gpio = 0x00080,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 			.gpio = 0x00080,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = LINE2_LEFT,
-			.tv   = 1,
 			.gpio = 0x00080,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 			.gpio = 0x80000,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE2,
 			.gpio = 0x40000,
 		},
@@ -1580,21 +1529,20 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = LINE2,
-			.tv   = 1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		}},
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = LINE2,
 		},
 	},
@@ -1607,18 +1555,17 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = LINE2,
-			.tv   = 1,
 		}},
 	},
 	[SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE] = {
@@ -1631,29 +1578,28 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.gpiomask       = 0x4000,
 		.inputs         = {{
-			.name = name_tv_mono,
+			.type = SAA7134_INPUT_TV_MONO,
 			.vmux = 1,
 			.amux = LINE2,
 			.gpio = 0x8000,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 			.gpio = 0x8000,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 6,
 			.amux = LINE1,
 			.gpio = 0x8000,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE1,
 			.gpio = 0x8000,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = TV,
 			.gpio =0x8000,
 		}
@@ -1672,29 +1618,28 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0x03,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 			.gpio = 0x00,
 		},{
-			.name = name_comp,
+			.type = SAA7134_INPUT_COMPOSITE,
 			.vmux = 3,
 			.amux = LINE1,
 			.gpio = 0x02,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 			.gpio = 0x02,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE1,
 			.gpio = 0x01,
 		},
 		.mute  = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE1,
 			.gpio = 0x00,
 		},
@@ -1709,29 +1654,28 @@ struct saa7134_board saa7134_boards[] = {
 		.gpiomask       = 0x00300003,
 		/* .gpiomask       = 0x8c240003, */
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 			.gpio = 0x01,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE1,
 			.gpio = 0x02,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 6,
 			.amux = LINE1,
 			.gpio = 0x02,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 			.gpio = 0x00300001,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = TV,
 			.gpio = 0x01,
 		},
@@ -1745,21 +1689,20 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE1,
 		},
 	},
@@ -1774,24 +1717,23 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0x08000000,
 		.inputs         = { {
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 			.gpio = 0x08000000,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 			.gpio = 0x08000000,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 			.gpio = 0x08000000,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 			.gpio = 0x00000000,
 		},
@@ -1805,21 +1747,19 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_tv_mono,
+			.type = SAA7134_INPUT_TV_MONO,
 			.vmux = 1,
 			.amux = LINE2,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		}},
@@ -1834,25 +1774,24 @@ struct saa7134_board saa7134_boards[] = {
 		.rds_addr 	= 0x10,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 4,
 			.amux = LINE1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		},{
-			.name = name_comp2, /* CVideo over SVideo Connector */
+			.type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
 			.vmux = 0,
 			.amux = LINE1,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -1866,29 +1805,28 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.gpiomask	= 0x1ce780,
 		.inputs		= {{
-			.name = name_svideo,
-			.vmux = 0,		/* CVideo over SVideo Connector - ok? */
+			.type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
+			.vmux = 0,
 			.amux = LINE1,
 			.gpio = 0x008080,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 			.gpio = 0x008080,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 			.gpio = 0x008080,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 			.gpio = 0x80000,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE2,
 			.gpio = 0x0c8000,
 		},
@@ -1903,20 +1841,19 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT | TDA9887_INTERCARRIER | TDA9887_PORT2_INACTIVE,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE2,
 		},{
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 1,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		}},
@@ -1931,22 +1868,20 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE1,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_tv_mono,
+			.type = SAA7134_INPUT_TV_MONO,
 			.vmux = 1,
 			.amux = LINE2,
-			.tv   = 1,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -1961,25 +1896,24 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = LINE2,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE2,
 		},{
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 3,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		}},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE1,
 		},
 	},
@@ -1995,26 +1929,25 @@ struct saa7134_board saa7134_boards[] = {
 		.gpiomask	= 0x00200000,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
 			.gpio = 0x200000,	/* GPIO21=High for TV input */
-			.tv   = 1,
 		},{
-			.name = name_comp1,	/* Composite signal on S-Video input */
+			.type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
 			.vmux = 0,
 			.amux = LINE2,
 		},{
-			.name = name_comp2,	/* Composite input */
+			.type = SAA7134_INPUT_COMPOSITE,
 			.vmux = 3,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,	/* S-Video signal on S-Video input */
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 			.gpio = 0x000000,	/* GPIO21=Low for FM radio antenna */
 		},
@@ -2028,11 +1961,11 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs = {{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 0,
 			.amux   = LINE1,
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE1,
 		}},
@@ -2049,20 +1982,19 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE1,
 		},{
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 3,
 			.amux = LINE1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		}},
@@ -2075,16 +2007,15 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		}},
@@ -2098,29 +2029,28 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.gpiomask	= 0x0700,
 		.inputs = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 			.gpio   = 0x000,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 3,
 			.amux   = LINE1,
 			.gpio   = 0x200,		/* gpio by DScaler */
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 0,
 			.amux   = LINE1,
 			.gpio   = 0x200,
 		}},
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = LINE1,
 			.gpio   = 0x100,
 		},
 		.mute  = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = TV,
 			.gpio = 0x000,
 		},
@@ -2135,26 +2065,25 @@ struct saa7134_board saa7134_boards[] = {
 		.mpeg           = SAA7134_MPEG_DVB,
 		.gpiomask	= 0x00200000,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
 			.gpio = 0x200000,	/* GPIO21=High for TV input */
-			.tv   = 1,
 		},{
-			.name = name_svideo,	/* S-Video signal on S-Video input */
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		},{
-			.name = name_comp1,	/* Composite signal on S-Video input */
+			.type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
 			.vmux = 0,
 			.amux = LINE2,
 		},{
-			.name = name_comp2,	/* Composite input */
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 3,
 			.amux = LINE2,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 			.gpio = 0x000000,	/* GPIO21=Low for FM radio antenna */
 		},
@@ -2168,29 +2097,28 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = 0x60,
 		.gpiomask       = 0x8c1880,
 		.inputs         = {{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 0,
 			.amux = LINE1,
 			.gpio = 0x800800,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 			.gpio = 0x801000,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 			.gpio = 0x800000,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 			.gpio = 0x880000,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE2,
 			.gpio = 0x840000,
 		},
@@ -2213,29 +2141,28 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= 0x60,
 		.gpiomask	= 0x0700,
 		.inputs = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 			.gpio   = 0x000,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 3,
 			.amux   = LINE1,
 			.gpio   = 0x200,		/* gpio by DScaler */
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 0,
 			.amux   = LINE1,
 			.gpio   = 0x200,
 		}},
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = LINE1,
 			.gpio   = 0x100,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = TV,
 			.gpio = 0x000,
 		},
@@ -2248,30 +2175,28 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_tv_mono,
+			.type = SAA7134_INPUT_TV_MONO,
 			.vmux = 1,
 			.amux = LINE2,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE2,
 		},{
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 3,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		}},
 		.radio = {
-			.name = name_radio,		/* radio unconfirmed */
+			.type = SAA7134_INPUT_RADIO,		/* radio unconfirmed */
 			.amux = LINE2,
 		},
 	},
@@ -2286,24 +2211,23 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		.gpiomask       = 1 << 21,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
 			.gpio = 0x0000000,
-			.tv   = 1,
 		},{
-			.name = name_comp1,     /* Composite input */
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE2,
 			.gpio = 0x0000000,
 		},{
-			.name = name_svideo,    /* S-Video input */
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 			.gpio = 0x0000000,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 			.gpio = 0x0200000,
 		},
@@ -2322,29 +2246,28 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr= ADDR_UNSET,
 		.gpiomask       = 0x00010003,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 			.gpio = 0x01,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE2,
 			.gpio = 0x02,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 6,
 			.amux = LINE2,
 			.gpio = 0x02,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE1,
 			.gpio = 0x00010003,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = TV,
 			.gpio = 0x01,
 		},
@@ -2362,21 +2285,20 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0x00008000,
 		.inputs         = {{
-			  .name = name_tv,
+			  .type = SAA7134_INPUT_TV,
 			  .vmux = 3,
 			  .amux = TV,
-			  .tv   = 1,
 		},{
-			  .name = name_comp1,
+			  .type = SAA7134_INPUT_COMPOSITE1,
 			  .vmux = 1,
 			  .amux = LINE1,
 		},{
-			  .name = name_svideo,
+			  .type = SAA7134_INPUT_SVIDEO,
 			  .vmux = 8,
 			  .amux = LINE1,
 		}},
 		.radio = {
-			  .name = name_radio,
+			  .type = SAA7134_INPUT_RADIO,
 			  .amux = LINE2,
 		},
 	},
@@ -2392,34 +2314,33 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf    = TDA9887_PRESENT,
 		.gpiomask        = 0x00200003,
 		.inputs          = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 			.gpio = 0x00200003,
 		},{
-			.name = name_tv_mono,
+			.type = SAA7134_INPUT_TV_MONO,
 			.vmux = 1,
 			.amux = LINE2,
 			.gpio = 0x00200003,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 			.gpio = 0x00200003,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 			.gpio = 0x00200003,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 			.gpio = 0x00200003,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = TV,
 			.gpio = 0x00200003,
 		},
@@ -2434,16 +2355,15 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 3,
 			.amux   = TV,
-			.tv     = 1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 0,
 			.amux   = LINE2,
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE2,
 		}},
@@ -2458,16 +2378,15 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 3,
 			.amux   = TV,
-			.tv     = 1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 1,
 			.amux   = LINE2,
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE2,
 		}},
@@ -2481,11 +2400,11 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs = {{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 0,
 			.amux   = LINE1,
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE1,
 		}},
@@ -2499,27 +2418,28 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.empress_addr 	= 0x21,
 		.inputs		= {{
-			.name   = "Composite 0",
+			.type = SAA7134_INPUT_COMPOSITE0,
 			.vmux   = 0,
 			.amux   = LINE1,
 		},{
-			.name   = "Composite 1",
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 1,
 			.amux   = LINE2,
 		},{
-			.name   = "Composite 2",
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux   = 2,
 			.amux   = LINE1,
 		},{
-			.name   = "Composite 3",
+			.type = SAA7134_INPUT_COMPOSITE3,
 			.vmux   = 3,
 			.amux   = LINE2,
 		},{
-			.name   = "S-Video 0",
+			.type = SAA7134_INPUT_SVIDEO0,
+
 			.vmux   = 8,
 			.amux   = LINE1,
 		},{
-			.name   = "S-Video 1",
+			.type = SAA7134_INPUT_SVIDEO1,
 			.vmux   = 9,
 			.amux   = LINE2,
 		}},
@@ -2538,27 +2458,27 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs		= {{
-			.name   = "Composite 0",
+			.type = SAA7134_INPUT_COMPOSITE0,
 			.vmux   = 0,
 			.amux   = LINE1,
 		},{
-			.name   = "Composite 1",
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 1,
 			.amux   = LINE2,
 		},{
-			.name   = "Composite 2",
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux   = 2,
 			.amux   = LINE1,
 		},{
-			.name   = "Composite 3",
+			.type = SAA7134_INPUT_COMPOSITE3,
 			.vmux   = 3,
 			.amux   = LINE2,
 		},{
-			.name   = "S-Video 0",
+			.type = SAA7134_INPUT_SVIDEO0,
 			.vmux   = 8,
 			.amux   = LINE1,
 		},{
-			.name   = "S-Video 1",
+			.type = SAA7134_INPUT_SVIDEO1,
 			.vmux   = 9,
 			.amux   = LINE2,
 		}},
@@ -2572,20 +2492,19 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,     /* Composite signal on S-Video input */
+			.type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
 			.vmux = 0,
 			.amux = LINE2,
 		},{
-			.name = name_comp2,	/* Composite input */
+			.type = SAA7134_INPUT_COMPOSITE,
 			.vmux = 3,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		}},
@@ -2604,11 +2523,11 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = {{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		}},
@@ -2622,16 +2541,15 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 
 		.inputs         = {{
-			  .name = name_tv,
+			  .type = SAA7134_INPUT_TV,
 			  .vmux = 1,
 			  .amux = TV,
-			  .tv   = 1,
 		},{
-			  .name = name_comp1,
+			  .type = SAA7134_INPUT_COMPOSITE1,
 			  .vmux = 3,
 			  .amux = LINE1,
 		},{
-			  .name = name_svideo,
+			  .type = SAA7134_INPUT_SVIDEO,
 			  .vmux = 6,
 			  .amux = LINE1,
 		}},
@@ -2645,25 +2563,24 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		.gpiomask       = 0x080200000,
 		.inputs         = { {
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 4,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE2,
 		}, {
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 0,
 			.amux = LINE2,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 			.gpio = 0x0200000,
 		},
@@ -2678,29 +2595,28 @@ struct saa7134_board saa7134_boards[] = {
 		.gpiomask	= 1 << 21,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 			.gpio = 0x0000000,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE2,
 			.gpio = 0x0200000,
 		},{
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 0,
 			.amux = LINE2,
 			.gpio = 0x0200000,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 			.gpio = 0x0200000,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 			.gpio = 0x0200000,
 		},
@@ -2717,21 +2633,20 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		.gpiomask       = 0xe880c0,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 6,
 			.amux = LINE1,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -2745,16 +2660,15 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		}},
@@ -2770,21 +2684,20 @@ struct saa7134_board saa7134_boards[] = {
 		.mpeg           = SAA7134_MPEG_DVB,
 		.gpiomask       = 0x0200000,
 		.inputs = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 3,
 			.amux   = LINE1,
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE1,
 		}},
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = TV,
 			.gpio   = 0x0200000,
 		},
@@ -2798,25 +2711,24 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.gpiomask       = 1 << 21,
 		.inputs = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE,
 			.vmux   = 3,
 			.amux   = LINE2,	/* unconfirmed, taken from Philips driver */
 		},{
-			.name   = name_comp2,
-			.vmux   = 0,		/* untested, Composite over S-Video */
+			.type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
+			.vmux   = 0,		/* untested */
 			.amux   = LINE2,
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE2,
 		}},
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = TV,
 			.gpio   = 0x0200000,
 		},
@@ -2834,17 +2746,16 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.gpiomask       = 0x80200000,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_svideo,  /* NOT tested */
+			.type = SAA7134_INPUT_SVIDEO,  /* NOT tested */
 			.vmux = 8,
 			.amux = LINE1,
 		}},
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = TV,
 			.gpio   = 0x0200000,
 		},
@@ -2861,26 +2772,25 @@ struct saa7134_board saa7134_boards[] = {
 		.gpiomask	= 0x00200000,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = {{
-			.name = name_tv,	/* Analog broadcast/cable TV */
+			.type = SAA7134_INPUT_TV,	/* Analog broadcast/cable TV */
 			.vmux = 1,
 			.amux = TV,
 			.gpio = 0x200000,	/* GPIO21=High for TV input */
-			.tv   = 1,
 		},{
-			.name = name_svideo,	/* S-Video signal on S-Video input */
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		},{
-			.name = name_comp1,	/* Composite signal on S-Video input */
+			.type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
 			.vmux = 0,
 			.amux = LINE2,
 		},{
-			.name = name_comp2,	/* Composite input */
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 3,
 			.amux = LINE2,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 			.gpio = 0x000000,	/* GPIO21=Low for FM radio antenna */
 		},
@@ -2894,11 +2804,11 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs = {{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 1,
 			.amux   = LINE1,
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE1,
 		}},
@@ -2914,11 +2824,11 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = {{
-			.name = name_comp1,	/* Composite input */
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,	/* S-Video signal on S-Video input */
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		}},
@@ -2933,10 +2843,9 @@ struct saa7134_board saa7134_boards[] = {
 		.mpeg           = SAA7134_MPEG_DVB,
 		.gpiomask       = 0x00600000, /* Bit 21 0=Radio, Bit 22 0=TV */
 		.inputs = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 			.gpio   = 0x00200000,
 		}},
 	},
@@ -2950,25 +2859,24 @@ struct saa7134_board saa7134_boards[] = {
 		.mpeg           = SAA7134_MPEG_DVB,
 		.gpiomask       = 1 << 21,
 		.inputs = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 3,
 			.amux   = LINE1,
 		},{
-			.name   = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux   = 0,
 			.amux   = LINE1,
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE1,
 		}},
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = TV,
 			.gpio   = 0x0200000,
 		},
@@ -2983,21 +2891,20 @@ struct saa7134_board saa7134_boards[] = {
 		.mpeg           = SAA7134_MPEG_DVB,
 		.gpiomask       = 1 << 21,
 		.inputs = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 3,
 			.amux   = LINE1,
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE1,
 		}},
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = TV,
 			.gpio   = 0x0200000,
 		},
@@ -3012,16 +2919,15 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		}},
@@ -3052,17 +2958,16 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0xca60000,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 4,
 			.amux = TV,
-			.tv   = 1,
 			.gpio = 0x04a61000,
 		},{
-			.name = name_comp2,  /*  Composite SVIDEO (B/W if signal is carried with SVIDEO) */
+			.type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
 			.vmux = 1,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 9,           /* 9 is correct as S-VIDEO1 according to a169.inf! */
 			.amux = LINE1,
 		}},
@@ -3086,26 +2991,25 @@ struct saa7134_board saa7134_boards[] = {
 		.mpeg           = SAA7134_MPEG_DVB,
 		.gpiomask       = 0x00600000, /* Bit 21 0=Radio, Bit 22 0=TV */
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
 			.gpio = 0x200000,	/* GPIO21=High for TV input */
-			.tv   = 1,
 		},{
-			.name = name_svideo,	/* S-Video signal on S-Video input */
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		},{
-			.name = name_comp1,	/* Composite signal on S-Video input */
+			.type = SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
 			.vmux = 0,
 			.amux = LINE2,
 		},{
-			.name = name_comp2,	/* Composite input */
+			.type = SAA7134_INPUT_COMPOSITE,
 			.vmux = 3,
 			.amux = LINE2,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 			.gpio = 0x000000,	/* GPIO21=Low for FM radio antenna */
 		},
@@ -3121,40 +3025,38 @@ struct saa7134_board saa7134_boards[] = {
 
 		.gpiomask       = 0xe000,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
 			.gpio = 0x8000,
-			.tv   = 1,
 		},{
-			.name = name_tv_mono,
+			.type = SAA7134_INPUT_TV_MONO,
 			.vmux = 1,
 			.amux = LINE2,
 			.gpio = 0x0000,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE2,
 			.gpio = 0x4000,
 		},{
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 3,
 			.amux = LINE2,
 			.gpio = 0x4000,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 			.gpio = 0x4000,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 			.gpio = 0x2000,
 		},
 			.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = TV,
 			.gpio = 0x8000,
 		},
@@ -3168,16 +3070,15 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 0,
 			.amux   = LINE1,
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE1,
 		}},
@@ -3193,11 +3094,11 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = {{
-			.name = name_comp1,	/* Composite input */
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 		},{
-			.name = name_svideo,	/* S-Video signal on S-Video input */
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		}},
@@ -3211,25 +3112,24 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = LINE2,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE2,
 		},{
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 3,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		}},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE1,
 		},
 	},
@@ -3244,21 +3144,20 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE1,
 		},
 	},
@@ -3272,21 +3171,20 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT| TDA9887_PORT1_ACTIVE | TDA9887_PORT2_ACTIVE,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 3,
 			.amux   = TV,
-			.tv     = 1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 4,
 			.amux   = LINE2,
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE2,
 		}},
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = LINE1,
 		},
 	},
@@ -3301,25 +3199,24 @@ struct saa7134_board saa7134_boards[] = {
 		.mpeg           = SAA7134_MPEG_DVB,
 		.gpiomask       = 0x000200000,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 4,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE2,
 		},{
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 0,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = TV,
 			.gpio   = 0x0200000,
 		},
@@ -3335,34 +3232,33 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0x03,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 			.gpio = 0x00,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE2,
 			.gpio = 0x00,
 		},{
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 3,
 			.amux = LINE2,
 			.gpio = 0x00,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 			.gpio = 0x00,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 			.gpio = 0x01,
 		},
 		.mute  = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE1,
 			.gpio = 0x00,
 		},
@@ -3378,16 +3274,15 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 3,
 			.amux   = TV,
-			.tv     = 1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 1,
 			.amux   = LINE2,
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE2,
 		}},
@@ -3405,22 +3300,21 @@ struct saa7134_board saa7134_boards[] = {
 		.mpeg           = SAA7134_MPEG_DVB,
 		.gpiomask       = 0x0200100,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 			.gpio = 0x0000100,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 			.gpio = 0x0200100,
 		},
@@ -3438,22 +3332,21 @@ struct saa7134_board saa7134_boards[] = {
 		.ts_force_val   = 1,
 		.gpiomask       = 0x0800100, /* GPIO 21 is an INPUT */
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 			.gpio = 0x0000100,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 			.gpio = 0x0800100, /* GPIO 23 HI for FM */
 		},
@@ -3470,22 +3363,21 @@ struct saa7134_board saa7134_boards[] = {
 		.ts_type	= SAA7134_MPEG_TS_SERIAL,
 		.gpiomask       = 0x0800100, /* GPIO 21 is an INPUT */
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 			.gpio = 0x0000100,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 			.gpio = 0x0800100, /* GPIO 23 HI for FM */
 		},
@@ -3499,16 +3391,15 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 0,
 			.amux   = LINE1,
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 6,
 			.amux   = LINE1,
 		}},
@@ -3523,33 +3414,31 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = 3,
-			.tv   = 1,
 		},{
-			.name = name_tv_mono,
+			.type = SAA7134_INPUT_TV_MONO,
 			.vmux = 7,
 			.amux = 4,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = 2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 0,
 			.amux = 2,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 /*			.gpio = 0x00300001,*/
 			.gpio = 0x20000,
 
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = 0,
 		},
 	},
@@ -3562,32 +3451,30 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = 3,
-			.tv   = 1,
 		},{
-			.name = name_tv_mono,
+			.type = SAA7134_INPUT_TV_MONO,
 			.vmux = 7,
 			.amux = 4,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = 2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 0,
 			.amux = 2,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 			.gpio = 0x20000,
 
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = 0,
 		},
 	},
@@ -3600,29 +3487,28 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.gpiomask	= 0x7000,
 		.inputs         = { {
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = 1,
-			.tv   = 1,
 			.gpio = 0x50000,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = 2,
 			.gpio = 0x2000,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = 2,
 			.gpio = 0x2000,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.vmux = 1,
 			.amux = 1,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.gpio = 0xf000,
 			.amux = 0,
 		},
@@ -3635,26 +3521,25 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= 0x61,
 		.radio_addr	= 0x60,
 		.inputs         = { {
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = LINE2,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.vmux = 1,
 			.amux = LINE1,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE1,
 			.gpio = 0x43000,
 		},
@@ -3668,16 +3553,15 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 0,
 			.amux   = LINE1,
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 6,
 			.amux   = LINE1,
 		}},
@@ -3693,21 +3577,20 @@ struct saa7134_board saa7134_boards[] = {
 		.mpeg           = SAA7134_MPEG_DVB,
 		.gpiomask       = 0x0200000,
 		.inputs = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 3,
 			.amux   = LINE1,
 		},{
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE1,
 		}},
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = TV,
 			.gpio   = 0x0200000,
 		},
@@ -3721,16 +3604,15 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.gpiomask       = 1<<21,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE2,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 6,
 			.amux = LINE2,
 		}},
@@ -3746,10 +3628,9 @@ struct saa7134_board saa7134_boards[] = {
 		.mpeg           = SAA7134_MPEG_DVB,
 		.gpiomask       = 0x0200000,
 		.inputs = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 			.gpio   = 0x0200000,
 		}},
 	},
@@ -3764,29 +3645,28 @@ struct saa7134_board saa7134_boards[] = {
 		.gpiomask	= 1 << 21,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 			.gpio = 0x0000000,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE2,
 			.gpio = 0x0200000,
 		},{
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 0,
 			.amux = LINE2,
 			.gpio = 0x0200000,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 			.gpio = 0x0200000,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 			.gpio = 0x0200000,
 		},
@@ -3800,26 +3680,25 @@ struct saa7134_board saa7134_boards[] = {
 	       .radio_addr     = ADDR_UNSET,
 	       .gpiomask       = 1 << 21,
 	       .inputs         = {{
-		       .name = name_tv,
+		       .type = SAA7134_INPUT_TV,
 		       .vmux = 1,
 		       .amux = TV,
-		       .tv   = 1,
 		       .gpio = 0x0000000,
 	       }, {
-		       .name = name_comp1,
+		       .type = SAA7134_INPUT_COMPOSITE1,
 		       .vmux = 3,
 		       .amux = LINE2,
 	       }, {
-		       .name = name_comp2,
+		       .type = SAA7134_INPUT_COMPOSITE2,
 		       .vmux = 0,
 		       .amux = LINE2,
 	       }, {
-		       .name = name_svideo,
+		       .type = SAA7134_INPUT_SVIDEO,
 		       .vmux = 8,
 		       .amux = LINE2,
 	       } },
 	       .radio = {
-		       .name = name_radio,
+		       .type = SAA7134_INPUT_RADIO,
 		       .amux = TV,
 		       .gpio = 0x0200000,
 	       },
@@ -3832,25 +3711,24 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 		},{
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 0,
 			.amux = LINE1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		}},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = TV,
 		},
 	},
@@ -3864,24 +3742,23 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		.gpiomask       = 0x7000,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = LINE2,
 			.gpio = 0x0000,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 			.gpio = 0x2000,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 			.gpio = 0x2000,
 		}},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE2,
 			.gpio = 0x3000,
 		},
@@ -3896,10 +3773,9 @@ struct saa7134_board saa7134_boards[] = {
 		.tda829x_conf   = { .lna_cfg = TDA8290_LNA_OFF },
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs = {{
-			.name   = name_tv, /* FIXME: analog tv untested */
+			.type = SAA7134_INPUT_TV, /* FIXME: analog tv untested */
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 		}},
 	},
 	[SAA7134_BOARD_AVERMEDIA_M135A] = {
@@ -3912,26 +3788,25 @@ struct saa7134_board saa7134_boards[] = {
 		.tda829x_conf   = { .lna_cfg = TDA8290_LNA_GP0_HIGH_OFF },
 		.gpiomask       = 0x020200000,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 			.gpio = 0x00200000,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = TV,
 			.gpio = 0x01,
 		},
@@ -3946,26 +3821,25 @@ struct saa7134_board saa7134_boards[] = {
 		.tda829x_conf	= { .lna_cfg = TDA8290_LNA_OFF },
 		.gpiomask	= 0x020200000,
 		.inputs		= {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 			.gpio = 0x00200000,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = TV,
 			.gpio = 0x01,
 		},
@@ -3981,21 +3855,20 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.gpiomask       = 0x00008000,
 		.inputs         = {{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = LINE2,
-			.tv   = 1,
 		}},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE1,
 		},
 	},
@@ -4010,18 +3883,17 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.gpiomask       = 0x00008000,
 		.inputs         = {{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 1,
 			.amux   = LINE1,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = LINE2,
-			.tv   = 1,
 		}},
 	},
 	[SAA7134_BOARD_BEHOLD_403FM] = {
@@ -4035,21 +3907,20 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.gpiomask       = 0x00008000,
 		.inputs         = {{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		},{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 1,
 			.amux   = LINE1,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = LINE2,
-			.tv   = 1,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -4065,18 +3936,17 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0x00008000,
 		.inputs         = {{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = LINE2,
-			.tv   = 1,
 		}},
 	},
 	[SAA7134_BOARD_BEHOLD_405FM] = {
@@ -4092,21 +3962,20 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0x00008000,
 		.inputs         = {{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = LINE2,
-			.tv   = 1,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -4122,20 +3991,19 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf 	= TDA9887_PRESENT,
 		.gpiomask       = 0x00008000,
 		.inputs = {{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 			.gpio = 0xc0c000,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 			.gpio = 0xc0c000,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv = 1,
 			.gpio = 0xc0c000,
 		}},
 	},
@@ -4151,24 +4019,23 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf 	= TDA9887_PRESENT,
 		.gpiomask       = 0x00008000,
 		.inputs = {{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 			.gpio = 0xc0c000,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 			.gpio = 0xc0c000,
 		},{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv = 1,
 			.gpio = 0xc0c000,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 			.gpio = 0xc0c000,
 		},
@@ -4185,16 +4052,15 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0x00008000,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		}},
@@ -4211,25 +4077,24 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0x00008000,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = LINE2,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE1,
 		},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -4246,25 +4111,24 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0x00008000,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = LINE2,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		}},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE1,
 		},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -4280,21 +4144,20 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0x00008000,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		}},
 			.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -4311,21 +4174,20 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0x00008000,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 			.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -4342,21 +4204,20 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0x00008000,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 			.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -4372,24 +4233,23 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0x000A8004,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 			.gpio = 0x000A8004,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 			.gpio = 0x000A8000,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 			.gpio = 0x000A8000,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 			.gpio = 0x000A8000,
 		},
@@ -4404,21 +4264,20 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -4432,21 +4291,20 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -4460,21 +4318,20 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -4488,21 +4345,20 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -4517,21 +4373,20 @@ struct saa7134_board saa7134_boards[] = {
 		.rds_addr 	= 0x10,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -4546,21 +4401,20 @@ struct saa7134_board saa7134_boards[] = {
 		.rds_addr 	= 0x10,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -4575,21 +4429,20 @@ struct saa7134_board saa7134_boards[] = {
 		.rds_addr 	= 0x10,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -4604,21 +4457,20 @@ struct saa7134_board saa7134_boards[] = {
 		.rds_addr 	= 0x10,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		},{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		},{
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		}},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -4636,21 +4488,20 @@ struct saa7134_board saa7134_boards[] = {
 		.empress_addr 	= 0x20,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = { {
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 		.mpeg  = SAA7134_MPEG_EMPRESS,
@@ -4673,21 +4524,20 @@ struct saa7134_board saa7134_boards[] = {
 		.empress_addr 	= 0x20,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = { {
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 		.mpeg  = SAA7134_MPEG_EMPRESS,
@@ -4712,21 +4562,20 @@ struct saa7134_board saa7134_boards[] = {
 		.empress_addr 	= 0x20,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = { {
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 		.mpeg  = SAA7134_MPEG_EMPRESS,
@@ -4747,21 +4596,20 @@ struct saa7134_board saa7134_boards[] = {
 		.mpeg           = SAA7134_MPEG_DVB,
 		.gpiomask       = 0x0200000,
 		.inputs = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 		}, {
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 3,
 			.amux   = LINE1,
 		}, {
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,		/* untested */
 			.amux   = LINE1,
 		} },
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = TV,
 			.gpio   = 0x0200000,
 		},
@@ -4776,30 +4624,28 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.gpiomask       = 0xf000,
 		.inputs         = {{
-			.name = name_tv_mono,
+			.type = SAA7134_INPUT_TV_MONO,
 			.vmux = 1,
 			.amux = LINE2,
 			.gpio = 0x0000,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 			.gpio = 0x2000,
-			.tv = 1
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 			.gpio = 0x2000,
 	} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 			.gpio = 0x1000,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE2,
 			.gpio = 0x6000,
 		},
@@ -4813,11 +4659,11 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs = {{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 3,
 			.amux   = LINE1,
 		}, {
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE1,
 		} },
@@ -4832,16 +4678,15 @@ struct saa7134_board saa7134_boards[] = {
 		.tda829x_conf = { .lna_cfg = TDA8290_LNA_OFF },
 		.mpeg         = SAA7134_MPEG_DVB,
 		.inputs       = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
@@ -4857,21 +4702,20 @@ struct saa7134_board saa7134_boards[] = {
 		.mpeg           = SAA7134_MPEG_DVB,
 		.gpiomask       = 0x0200000,
 		.inputs = { {
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 		}, {
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 3,
 			.amux   = LINE1,
 		}, {
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE1,
 		} },
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = TV,
 			.gpio   = 0x0200000,
 		},
@@ -4885,21 +4729,20 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		 .mpeg           = SAA7134_MPEG_DVB,
 		 .inputs         = {{
-			 .name = name_tv,
+			 .type = SAA7134_INPUT_TV,
 			 .vmux = 1,
 			 .amux = TV,
-			 .tv   = 1,
 		 }, {
-			 .name = name_comp1,
+			 .type = SAA7134_INPUT_COMPOSITE1,
 			 .vmux = 3,
 			 .amux = LINE1,
 		 }, {
-			 .name = name_svideo,
+			 .type = SAA7134_INPUT_SVIDEO,
 			 .vmux = 8,
 			 .amux = LINE2,
 		 } },
 		 .radio = {
-			 .name = name_radio,
+			 .type = SAA7134_INPUT_RADIO,
 			 .amux = TV,
 		 },
 	},
@@ -4912,21 +4755,20 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		}, {
-			.name = name_comp,
+			.type = SAA7134_INPUT_COMPOSITE,
 			.vmux = 0,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 		},
 	},
@@ -4938,16 +4780,15 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		} },
@@ -4962,21 +4803,20 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 3,
 			.amux   = TV,
-			.tv     = 1,
 		}, {
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 1,
 			.amux   = LINE2,
 		}, {
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE2,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 		}
 	},
@@ -4990,11 +4830,11 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = { {
-			.name = name_comp,
+			.type = SAA7134_INPUT_COMPOSITE,
 			.vmux = 1,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 6,
 			.amux = LINE1,
 		} },
@@ -5009,21 +4849,20 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = { {
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 4,
 			.amux   = TV,
-			.tv     = 1,
 		}, {
-			.name = name_comp,
+			.type = SAA7134_INPUT_COMPOSITE,
 			.vmux = 1,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 6,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 		},
 	},
@@ -5038,21 +4877,20 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -5067,21 +4905,20 @@ struct saa7134_board saa7134_boards[] = {
 		.gpiomask       = 1 << 21,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp,
+			.type = SAA7134_INPUT_COMPOSITE,
 			.vmux = 0,
 			.amux = LINE2,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 			.gpio = 0x0200000,
 		},
@@ -5097,21 +4934,20 @@ struct saa7134_board saa7134_boards[] = {
 		.gpiomask       = 1 << 21,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp,
+			.type = SAA7134_INPUT_COMPOSITE,
 			.vmux = 0,
 			.amux = LINE2,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 			.gpio = 0x0200000,
 		},
@@ -5125,29 +4961,28 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		.gpiomask       = 0x801a8087,
 		.inputs = { {
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 3,
 			.amux   = LINE2,
-			.tv     = 1,
 			.gpio   = 0x624000,
 		}, {
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 1,
 			.amux   = LINE1,
 			.gpio   = 0x624000,
 		}, {
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 1,
 			.amux   = LINE1,
 			.gpio   = 0x624000,
 		} },
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = LINE2,
 			.gpio   = 0x624001,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = TV,
 		},
 	},
@@ -5161,16 +4996,15 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = { {
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp,
+			.type = SAA7134_INPUT_COMPOSITE,
 			.vmux = 4,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
@@ -5186,25 +5020,24 @@ struct saa7134_board saa7134_boards[] = {
 		.mpeg           = SAA7134_MPEG_DVB,
 		.gpiomask       = 0x0200000,
 		.inputs = { {
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 		}, {
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 3,
 			.amux   = LINE2,
 		}, {
-			.name   = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux   = 0,
 			.amux   = LINE2,
 		}, {
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE2,
 		} },
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = TV,
 			.gpio   = 0x0200000,
 		},
@@ -5218,30 +5051,29 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = 0x60,
 		.gpiomask       = 0x80000700,
 		.inputs = { {
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = LINE2,
-			.tv     = 1,
 			.gpio   = 0x100,
 		}, {
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 3,
 			.amux   = LINE1,
 			.gpio   = 0x200,
 		}, {
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE1,
 			.gpio   = 0x200,
 		} },
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.vmux   = 1,
 			.amux   = LINE1,
 			.gpio   = 0x100,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.vmux = 8,
 			.amux = 2,
 		},
@@ -5257,18 +5089,17 @@ struct saa7134_board saa7134_boards[] = {
 		.mpeg           = SAA7134_MPEG_DVB,
 		.ts_type	= SAA7134_MPEG_TS_PARALLEL,
 		.inputs = { {
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 #if 0	/* FIXME */
 		}, {
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 3,
 			.amux   = LINE1,
 			.gpio   = 0x200,
 		}, {
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE1,
 			.gpio   = 0x200,
@@ -5276,14 +5107,14 @@ struct saa7134_board saa7134_boards[] = {
 		} },
 #if 0
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.vmux   = 1,
 			.amux   = LINE1,
 			.gpio   = 0x100,
 		},
 #endif
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.vmux = 0,
 			.amux = TV,
 		},
@@ -5298,24 +5129,23 @@ struct saa7134_board saa7134_boards[] = {
 		.gpiomask       = 0x00300003,
 		/* .gpiomask       = 0x8c240003, */
 		.inputs         = { {
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 			.gpio = 0x01,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 6,
 			.amux = LINE1,
 			.gpio = 0x02,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 			.gpio = 0x00300001,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = TV,
 			.gpio = 0x01,
 		},
@@ -5331,29 +5161,28 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0x03,
 		.inputs         = { {
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 			.gpio = 0x00,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 			.gpio = 0x00,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 			.gpio = 0x00,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 			.gpio = 0x01,
 		},
 		.mute  = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE1,
 			.gpio = 0x00,
 		},
@@ -5368,11 +5197,11 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.mpeg		= SAA7134_MPEG_DVB,
 		.inputs = { {
-			.name	= name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux	= 0,
 			.amux	= LINE1,
 		}, {
-			.name	= name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux	= 8, /* Not tested */
 			.amux	= LINE1
 		} },
@@ -5387,21 +5216,20 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = { {
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 2,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 9,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 		},
 	},
@@ -5416,13 +5244,12 @@ struct saa7134_board saa7134_boards[] = {
 		.mpeg           = SAA7134_MPEG_DVB,
 		.ts_type	= SAA7134_MPEG_TS_PARALLEL,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		} },
 		.radio = {	/* untested */
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 		},
 	},
@@ -5436,16 +5263,15 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs = { {
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 3,
 			.amux   = TV,
-			.tv     = 1,
 		}, {
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 4,
 			.amux   = LINE2,
 		}, {
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE2,
 		} },
@@ -5459,10 +5285,10 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = { {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 		} },
 	},
@@ -5479,25 +5305,24 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT,
 		.gpiomask       = 0x00008000,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = LINE2,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE1,
 		},
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE2,
 		},
 	},
@@ -5512,7 +5337,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr   = ADDR_UNSET,
 		.gpiomask      = 0x389c00,
 		.inputs       = {{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 			.gpio = 0x01fc00,
@@ -5529,21 +5354,20 @@ struct saa7134_board saa7134_boards[] = {
 		.mpeg           = SAA7134_MPEG_DVB,
 		.ts_type	= SAA7134_MPEG_TS_PARALLEL,
 		.inputs         = { {
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 2,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 9,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 		},
 	},
@@ -5556,21 +5380,20 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = ADDR_UNSET,
 		.inputs         = { {
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 2,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 9,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 		},
 	},
@@ -5584,16 +5407,15 @@ struct saa7134_board saa7134_boards[] = {
 		.tda9887_conf   = TDA9887_PRESENT | TDA9887_PORT1_ACTIVE,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs = {{
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 3,
 			.amux   = TV,
-			.tv     = 1,
 		}, {
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 0,
 			.amux   = LINE2,
 		}, {
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE2,
 		} },
@@ -5607,25 +5429,24 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr     = ADDR_UNSET,
 		.radio_addr     = 0x60,
 		.inputs         = { {
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE2,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE1,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = TV,
 		},
 	},
@@ -5642,29 +5463,28 @@ struct saa7134_board saa7134_boards[] = {
 		.mpeg		= SAA7134_MPEG_DVB,
 		.ts_type	= SAA7134_MPEG_TS_PARALLEL,
 		.inputs		= { {
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 			.gpio   = 0x00050000,
 		}, {
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 3,
 			.amux   = LINE1,
 			.gpio   = 0x00050000,
 		}, {
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE1,
 			.gpio   = 0x00050000,
 		} },
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = TV,
 			.gpio   = 0x00050000,
 		},
 		.mute = {
-			.name   = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.vmux   = 0,
 			.amux   = TV,
 			.gpio   = 0x00050000,
@@ -5681,21 +5501,20 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		.gpiomask       = 0x00008000,
 		.inputs         = { {
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = LINE2,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE1,
 		},
 	},
@@ -5710,21 +5529,20 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		.gpiomask       = 0x00008000,
 		.inputs         = { {
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = LINE2,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 1,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE1,
 		},
 	},
@@ -5736,15 +5554,15 @@ struct saa7134_board saa7134_boards[] = {
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
 		.inputs		= {{
-			.name   = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux   = 0,
 			.amux   = LINE1,
 		}, {
-			.name   = name_comp3,
+			.type = SAA7134_INPUT_COMPOSITE3,
 			.vmux   = 2,
 			.amux   = LINE1,
 		}, {
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE1,
 		} },
@@ -5760,21 +5578,20 @@ struct saa7134_board saa7134_boards[] = {
 		.gpiomask       = 1 << 21,
 		.ts_type	= SAA7134_MPEG_TS_PARALLEL,
 		.inputs = { {
-			.name   = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux   = 1,
 			.amux   = TV,
-			.tv     = 1,
 		}, {
-			.name   = name_comp,
+			.type = SAA7134_INPUT_COMPOSITE,
 			.vmux   = 3,
 			.amux   = LINE1,
 		}, {
-			.name   = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux   = 8,
 			.amux   = LINE2,
 		} },
 		.radio = {
-			.name   = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux   = TV,
 			.gpio	= 0x0000000,
 		},
@@ -5790,7 +5607,7 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr   = ADDR_UNSET,
 		.gpiomask      = 0x618E700,
 		.inputs       = {{
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE1,
 			.gpio = 0x6010000,
@@ -5809,21 +5626,20 @@ struct saa7134_board saa7134_boards[] = {
 		.gpiomask       = 1 << 11,
 		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_comp,
+			.type = SAA7134_INPUT_COMPOSITE,
 			.vmux = 4,
 			.amux = LINE1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE1,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = TV,
 			.gpio = 0x0000800,
 		},
@@ -5837,16 +5653,15 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr     = ADDR_UNSET,
 		.mpeg		= SAA7134_MPEG_GO7007,
 		.inputs		= { {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE2,
 		}, {
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 3,
 			.amux = TV,
-			.tv   = 1,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 6,
 		.amux = LINE1,
 		} },
@@ -5862,25 +5677,24 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.tda9887_conf   = TDA9887_PRESENT,
 		.inputs         = {{
-			.name = name_tv,
+			.type = SAA7134_INPUT_TV,
 			.vmux = 1,
 			.amux = LINE2,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 0,
 			.amux = LINE2,
 		}, {
-			.name = name_comp2,
+			.type = SAA7134_INPUT_COMPOSITE2,
 			.vmux = 3,
 			.amux = LINE2,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 		} },
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE1,
 		},
 	},
@@ -5893,34 +5707,62 @@ struct saa7134_board saa7134_boards[] = {
 		.radio_addr	= ADDR_UNSET,
 		.gpiomask       = 0x0d,
 		.inputs         = {{
-			.name = name_tv_mono,
+			.type = SAA7134_INPUT_TV_MONO,
 			.vmux = 1,
 			.amux = LINE1,
 			.gpio = 0x00,
-			.tv   = 1,
 		}, {
-			.name = name_comp1,
+			.type = SAA7134_INPUT_COMPOSITE1,
 			.vmux = 3,
 			.amux = LINE2,
 			.gpio = 0x08,
 		}, {
-			.name = name_svideo,
+			.type = SAA7134_INPUT_SVIDEO,
 			.vmux = 8,
 			.amux = LINE2,
 			.gpio = 0x08,
 		} },
 		.radio = {
-			.name = name_radio,
+			.type = SAA7134_INPUT_RADIO,
 			.amux = LINE1,
 			.gpio = 0x04,
 		},
 		.mute = {
-			.name = name_mute,
+			.type = SAA7134_INPUT_MUTE,
 			.amux = LINE1,
 			.gpio = 0x08,
 		},
 	},
-
+	[SAA7134_BOARD_SNAZIO_TVPVR_PRO] = {
+		.name           = "SnaZio* TVPVR PRO",
+		.audio_clock    = 0x00187de7,
+		.tuner_type     = TUNER_PHILIPS_TDA8290,
+		.radio_type     = UNSET,
+		.tuner_addr     = ADDR_UNSET,
+		.radio_addr     = ADDR_UNSET,
+		.gpiomask       = 1 << 21,
+		.inputs         = { {
+			.type = SAA7134_INPUT_TV,
+			.vmux = 1,
+			.amux = TV,
+			.gpio = 0x0000000,
+		}, {
+			.type = SAA7134_INPUT_COMPOSITE1,
+			.vmux = 3,
+			.amux = LINE2,
+			.gpio = 0x0000000,
+		}, {
+			.type = SAA7134_INPUT_SVIDEO,
+			.vmux = 8,
+			.amux = LINE2,
+			.gpio = 0x0000000,
+		} },
+		.radio = {
+			.type = SAA7134_INPUT_RADIO,
+			.amux = TV,
+			.gpio = 0x0200000,
+		},
+	},
 };
 
 const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards);
@@ -7191,6 +7033,12 @@ struct pci_device_id saa7134_pci_tbl[] = {
 		.subdevice    = 0x6f3a,
 		.driver_data  = SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM,
 	}, {
+		.vendor       = PCI_VENDOR_ID_PHILIPS,
+		.device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
+		.subvendor    = 0x1779, /* V One Multimedia PTE Ltd */
+		.subdevice    = 0x13cf,
+		.driver_data  = SAA7134_BOARD_SNAZIO_TVPVR_PRO,
+	}, {
 		/* --- boards without eeprom + subsystem ID --- */
 		.vendor       = PCI_VENDOR_ID_PHILIPS,
 		.device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
@@ -7721,6 +7569,7 @@ int saa7134_board_init1(struct saa7134_dev *dev)
 	case SAA7134_BOARD_BEHOLD_H7:
 	case SAA7134_BOARD_BEHOLD_A7:
 	case SAA7134_BOARD_KWORLD_PC150U:
+	case SAA7134_BOARD_SNAZIO_TVPVR_PRO:
 		dev->has_remote = SAA7134_REMOTE_I2C;
 		break;
 	case SAA7134_BOARD_AVERMEDIA_A169_B:
diff --git a/drivers/media/pci/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c
index e227b02cc122..c0e1780ec831 100644
--- a/drivers/media/pci/saa7134/saa7134-core.c
+++ b/drivers/media/pci/saa7134/saa7134-core.c
@@ -112,7 +112,7 @@ int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
 		printk(KERN_DEBUG pr_fmt("irq: " fmt), ## arg); \
 	} while (0)
 
-void saa7134_track_gpio(struct saa7134_dev *dev, char *msg)
+void saa7134_track_gpio(struct saa7134_dev *dev, const char *msg)
 {
 	unsigned long mode,status;
 
@@ -806,6 +806,154 @@ static void must_configure_manually(int has_eeprom)
 	}
 }
 
+static void saa7134_unregister_media_device(struct saa7134_dev *dev)
+{
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+	if (!dev->media_dev)
+		return;
+	media_device_unregister(dev->media_dev);
+	media_device_cleanup(dev->media_dev);
+	kfree(dev->media_dev);
+	dev->media_dev = NULL;
+#endif
+}
+
+static void saa7134_media_release(struct saa7134_dev *dev)
+{
+#ifdef CONFIG_MEDIA_CONTROLLER
+	int i;
+
+	for (i = 0; i < SAA7134_INPUT_MAX + 1; i++)
+		media_device_unregister_entity(&dev->input_ent[i]);
+#endif
+}
+
+#if defined(CONFIG_MEDIA_CONTROLLER)
+static void saa7134_create_entities(struct saa7134_dev *dev)
+{
+	int ret, i;
+	struct media_entity *entity;
+	struct media_entity *decoder = NULL;
+
+	/* Check if it is using an external analog TV demod */
+	media_device_for_each_entity(entity, dev->media_dev) {
+		if (entity->function == MEDIA_ENT_F_ATV_DECODER) {
+			decoder = entity;
+			break;
+		}
+	}
+
+	/*
+	 * saa713x is not using an external ATV demod.
+	 * Register the internal one
+	 */
+	if (!decoder) {
+		dev->demod.name = "saa713x";
+		dev->demod_pad[DEMOD_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+		dev->demod_pad[DEMOD_PAD_VID_OUT].flags = MEDIA_PAD_FL_SOURCE;
+		dev->demod_pad[DEMOD_PAD_VBI_OUT].flags = MEDIA_PAD_FL_SOURCE;
+		dev->demod.function = MEDIA_ENT_F_ATV_DECODER;
+
+		ret = media_entity_pads_init(&dev->demod, DEMOD_NUM_PADS,
+					     dev->demod_pad);
+		if (ret < 0)
+			pr_err("failed to initialize demod pad!\n");
+
+		ret = media_device_register_entity(dev->media_dev, &dev->demod);
+		if (ret < 0)
+			pr_err("failed to register demod entity!\n");
+
+		dev->decoder = &dev->demod;
+	} else {
+		dev->decoder = decoder;
+	}
+
+	/* Initialize Video, VBI and Radio pads */
+	dev->video_pad.flags = MEDIA_PAD_FL_SINK;
+	ret = media_entity_pads_init(&dev->video_dev->entity, 1,
+				     &dev->video_pad);
+	if (ret < 0)
+		pr_err("failed to initialize video media entity!\n");
+
+	dev->vbi_pad.flags = MEDIA_PAD_FL_SINK;
+	ret = media_entity_pads_init(&dev->vbi_dev->entity, 1,
+					&dev->vbi_pad);
+	if (ret < 0)
+		pr_err("failed to initialize vbi media entity!\n");
+
+	/* Create entities for each input connector */
+	for (i = 0; i < SAA7134_INPUT_MAX; i++) {
+		struct media_entity *ent = &dev->input_ent[i];
+		struct saa7134_input *in = &card_in(dev, i);
+
+		if (in->type == SAA7134_NO_INPUT)
+			break;
+
+		/* This input uses the S-Video connector */
+		if (in->type == SAA7134_INPUT_COMPOSITE_OVER_SVIDEO)
+			continue;
+
+		ent->name = saa7134_input_name[in->type];
+		ent->flags = MEDIA_ENT_FL_CONNECTOR;
+		dev->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
+
+		switch (in->type) {
+		case SAA7134_INPUT_COMPOSITE:
+		case SAA7134_INPUT_COMPOSITE0:
+		case SAA7134_INPUT_COMPOSITE1:
+		case SAA7134_INPUT_COMPOSITE2:
+		case SAA7134_INPUT_COMPOSITE3:
+		case SAA7134_INPUT_COMPOSITE4:
+			ent->function = MEDIA_ENT_F_CONN_COMPOSITE;
+			break;
+		case SAA7134_INPUT_SVIDEO:
+		case SAA7134_INPUT_SVIDEO0:
+		case SAA7134_INPUT_SVIDEO1:
+			ent->function = MEDIA_ENT_F_CONN_SVIDEO;
+			break;
+		default:
+			/*
+			 * SAA7134_INPUT_TV and SAA7134_INPUT_TV_MONO.
+			 *
+			 * Please notice that neither SAA7134_INPUT_MUTE or
+			 * SAA7134_INPUT_RADIO are defined at
+			 * saa7134_board.input.
+			 */
+			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);
+	}
+
+	/* Create input for Radio RF connector */
+	if (card_has_radio(dev)) {
+		struct saa7134_input *in = &saa7134_boards[dev->board].radio;
+		struct media_entity *ent = &dev->input_ent[i];
+
+		ent->name = saa7134_input_name[in->type];
+		ent->flags = MEDIA_ENT_FL_CONNECTOR;
+		dev->input_pad[i].flags = MEDIA_PAD_FL_SOURCE;
+		ent->function = MEDIA_ENT_F_CONN_RF;
+
+		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
+
 static struct video_device *vdev_init(struct saa7134_dev *dev,
 				      struct video_device *template,
 				      char *type)
@@ -826,6 +974,8 @@ static struct video_device *vdev_init(struct saa7134_dev *dev,
 
 static void saa7134_unregister_video(struct saa7134_dev *dev)
 {
+	saa7134_media_release(dev);
+
 	if (dev->video_dev) {
 		if (video_is_registered(dev->video_dev))
 			video_unregister_device(dev->video_dev);
@@ -889,6 +1039,19 @@ static int saa7134_initdev(struct pci_dev *pci_dev,
 	if (NULL == dev)
 		return -ENOMEM;
 
+	dev->nr = saa7134_devcount;
+	sprintf(dev->name, "saa%x[%d]", pci_dev->device, dev->nr);
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+	dev->media_dev = kzalloc(sizeof(*dev->media_dev), GFP_KERNEL);
+	if (!dev->media_dev) {
+		err = -ENOMEM;
+		goto fail0;
+	}
+	media_device_pci_init(dev->media_dev, pci_dev, dev->name);
+	dev->v4l2_dev.mdev = dev->media_dev;
+#endif
+
 	err = v4l2_device_register(&pci_dev->dev, &dev->v4l2_dev);
 	if (err)
 		goto fail0;
@@ -900,9 +1063,6 @@ static int saa7134_initdev(struct pci_dev *pci_dev,
 		goto fail1;
 	}
 
-	dev->nr = saa7134_devcount;
-	sprintf(dev->name,"saa%x[%d]",pci_dev->device,dev->nr);
-
 	/* pci quirks */
 	if (pci_pci_problems) {
 		if (pci_pci_problems & PCIPCI_TRITON)
@@ -1102,6 +1262,15 @@ static int saa7134_initdev(struct pci_dev *pci_dev,
 		       dev->name, video_device_node_name(dev->radio_dev));
 	}
 
+#ifdef CONFIG_MEDIA_CONTROLLER
+	saa7134_create_entities(dev);
+
+	err = v4l2_mc_create_media_graph(dev->media_dev);
+	if (err) {
+		pr_err("failed to create media graph\n");
+		goto fail5;
+	}
+#endif
 	/* everything worked */
 	saa7134_devcount++;
 
@@ -1109,6 +1278,18 @@ static int saa7134_initdev(struct pci_dev *pci_dev,
 		saa7134_dmasound_init(dev);
 
 	request_submodules(dev);
+
+	/*
+	 * 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 load the saa7134 subdrivers.
+	 */
+#ifdef CONFIG_MEDIA_CONTROLLER
+	err = media_device_register(dev->media_dev);
+	if (err)
+		goto fail5;
+#endif
+
 	return 0;
 
  fail5:
@@ -1126,6 +1307,9 @@ static int saa7134_initdev(struct pci_dev *pci_dev,
  fail1:
 	v4l2_device_unregister(&dev->v4l2_dev);
  fail0:
+#ifdef CONFIG_MEDIA_CONTROLLER
+	kfree(dev->media_dev);
+#endif
 	kfree(dev);
 	return err;
 }
@@ -1188,9 +1372,10 @@ static void saa7134_finidev(struct pci_dev *pci_dev)
 	release_mem_region(pci_resource_start(pci_dev,0),
 			   pci_resource_len(pci_dev,0));
 
-
 	v4l2_device_unregister(&dev->v4l2_dev);
 
+	saa7134_unregister_media_device(dev);
+
 	/* free memory */
 	kfree(dev);
 }
diff --git a/drivers/media/pci/saa7134/saa7134-dvb.c b/drivers/media/pci/saa7134/saa7134-dvb.c
index 101ba8729416..db987e5b93eb 100644
--- a/drivers/media/pci/saa7134/saa7134-dvb.c
+++ b/drivers/media/pci/saa7134/saa7134-dvb.c
@@ -1883,8 +1883,15 @@ static int dvb_init(struct saa7134_dev *dev)
 	fe0->dvb.frontend->callback = saa7134_tuner_callback;
 
 	/* register everything else */
+#ifndef CONFIG_MEDIA_CONTROLLER_DVB
 	ret = vb2_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
-					&dev->pci->dev, adapter_nr, 0);
+				   &dev->pci->dev, NULL,
+				   adapter_nr, 0);
+#else
+	ret = vb2_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
+				   &dev->pci->dev, dev->media_dev,
+				   adapter_nr, 0);
+#endif
 
 	/* this sequence is necessary to make the tda1004x load its firmware
 	 * and to enter analog mode of hybrid boards
diff --git a/drivers/media/pci/saa7134/saa7134-empress.c b/drivers/media/pci/saa7134/saa7134-empress.c
index 56b932c97196..ca417a454d67 100644
--- a/drivers/media/pci/saa7134/saa7134-empress.c
+++ b/drivers/media/pci/saa7134/saa7134-empress.c
@@ -189,6 +189,7 @@ static const struct v4l2_ioctl_ops ts_ioctl_ops = {
 	.vidioc_querybuf		= vb2_ioctl_querybuf,
 	.vidioc_qbuf			= vb2_ioctl_qbuf,
 	.vidioc_dqbuf			= vb2_ioctl_dqbuf,
+	.vidioc_expbuf			= vb2_ioctl_expbuf,
 	.vidioc_streamon		= vb2_ioctl_streamon,
 	.vidioc_streamoff		= vb2_ioctl_streamoff,
 	.vidioc_g_frequency		= saa7134_g_frequency,
@@ -286,7 +287,7 @@ static int empress_init(struct saa7134_dev *dev)
 	 * transfers that do not start at the beginning of a page. A USERPTR
 	 * can start anywhere in a page, so USERPTR support is a no-go.
 	 */
-	q->io_modes = VB2_MMAP | VB2_READ;
+	q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ;
 	q->drv_priv = &dev->ts_q;
 	q->ops = &saa7134_empress_qops;
 	q->gfp_flags = GFP_DMA32;
diff --git a/drivers/media/pci/saa7134/saa7134-go7007.c b/drivers/media/pci/saa7134/saa7134-go7007.c
index 8a2abb34186b..2799538e2d7e 100644
--- a/drivers/media/pci/saa7134/saa7134-go7007.c
+++ b/drivers/media/pci/saa7134/saa7134-go7007.c
@@ -378,7 +378,7 @@ static int saa7134_go7007_send_firmware(struct go7007 *go, u8 *data, int len)
 	return 0;
 }
 
-static struct go7007_hpi_ops saa7134_go7007_hpi_ops = {
+static const struct go7007_hpi_ops saa7134_go7007_hpi_ops = {
 	.interface_reset	= saa7134_go7007_interface_reset,
 	.write_interrupt	= saa7134_go7007_write_interrupt,
 	.read_interrupt		= saa7134_go7007_read_interrupt,
diff --git a/drivers/media/pci/saa7134/saa7134-input.c b/drivers/media/pci/saa7134/saa7134-input.c
index 69d32d3fa32c..c8042c3888cd 100644
--- a/drivers/media/pci/saa7134/saa7134-input.c
+++ b/drivers/media/pci/saa7134/saa7134-input.c
@@ -975,6 +975,27 @@ void saa7134_probe_i2c_ir(struct saa7134_dev *dev)
 			msg_msi.addr, dev->i2c_adap.name,
 			(1 == rc) ? "yes" : "no");
 		break;
+	case SAA7134_BOARD_SNAZIO_TVPVR_PRO:
+		dev->init_data.name = "SnaZio* TVPVR PRO";
+		dev->init_data.get_key = get_key_msi_tvanywhere_plus;
+		dev->init_data.ir_codes = RC_MAP_MSI_TVANYWHERE_PLUS;
+		/*
+		 * MSI TV@nyware Plus requires more frequent polling
+		 * otherwise it will miss some keypresses
+		 */
+		dev->init_data.polling_interval = 50;
+		info.addr = 0x30;
+		/*
+		 * MSI TV@nywhere Plus controller doesn't seem to
+		 *  respond to probes unless we read something from
+		 *  an existing device. Weird...
+		 * REVISIT: might no longer be needed
+		 */
+		rc = i2c_transfer(&dev->i2c_adap, &msg_msi, 1);
+		input_dbg("probe 0x%02x @ %s: %s\n",
+			msg_msi.addr, dev->i2c_adap.name,
+			(rc == 1) ? "yes" : "no");
+		break;
 	case SAA7134_BOARD_KWORLD_PC150U:
 		/* copied and modified from MSI TV@nywhere Plus */
 		dev->init_data.name = "Kworld PC150-U";
diff --git a/drivers/media/pci/saa7134/saa7134-tvaudio.c b/drivers/media/pci/saa7134/saa7134-tvaudio.c
index 21a579309575..38f94b742e28 100644
--- a/drivers/media/pci/saa7134/saa7134-tvaudio.c
+++ b/drivers/media/pci/saa7134/saa7134-tvaudio.c
@@ -192,7 +192,7 @@ static void mute_input_7134(struct saa7134_dev *dev)
 	in   = dev->input;
 	mute = (dev->ctl_mute ||
 		(dev->automute  &&  (&card(dev).radio) != in));
-	if (card(dev).mute.name) {
+	if (card(dev).mute.type) {
 		/*
 		 * 7130 - we'll mute using some unconnected audio input
 		 * 7134 - we'll probably should switch external mux with gpio
@@ -204,13 +204,14 @@ static void mute_input_7134(struct saa7134_dev *dev)
 	if (dev->hw_mute  == mute &&
 		dev->hw_input == in && !dev->insuspend) {
 		audio_dbg(1, "mute/input: nothing to do [mute=%d,input=%s]\n",
-			  mute, in->name);
+			  mute, saa7134_input_name[in->type]);
 		return;
 	}
 
 	audio_dbg(1, "ctl_mute=%d automute=%d input=%s  =>  mute=%d input=%s\n",
 		  dev->ctl_mute, dev->automute,
-		  dev->input->name, mute, in->name);
+		  saa7134_input_name[dev->input->type], mute,
+		  saa7134_input_name[in->type]);
 	dev->hw_mute  = mute;
 	dev->hw_input = in;
 
@@ -245,7 +246,7 @@ static void mute_input_7134(struct saa7134_dev *dev)
 	mask = card(dev).gpiomask;
 	saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   mask, mask);
 	saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, mask, in->gpio);
-	saa7134_track_gpio(dev,in->name);
+	saa7134_track_gpio(dev, saa7134_input_name[in->type]);
 }
 
 static void tvaudio_setmode(struct saa7134_dev *dev,
@@ -756,14 +757,14 @@ static int mute_input_7133(struct saa7134_dev *dev)
 	if (0 != card(dev).gpiomask) {
 		mask = card(dev).gpiomask;
 
-		if (card(dev).mute.name && dev->ctl_mute)
+		if (card(dev).mute.type && dev->ctl_mute)
 			in = &card(dev).mute;
 		else
 			in = dev->input;
 
 		saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   mask, mask);
 		saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, mask, in->gpio);
-		saa7134_track_gpio(dev,in->name);
+		saa7134_track_gpio(dev, saa7134_input_name[in->type]);
 	}
 
 	return 0;
diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c
index a63c1366a64e..ffa39543eb65 100644
--- a/drivers/media/pci/saa7134/saa7134-video.c
+++ b/drivers/media/pci/saa7134/saa7134-video.c
@@ -409,7 +409,8 @@ static void set_tvnorm(struct saa7134_dev *dev, struct saa7134_tvnorm *norm)
 
 static void video_mux(struct saa7134_dev *dev, int input)
 {
-	video_dbg("video input = %d [%s]\n", input, card_in(dev, input).name);
+	video_dbg("video input = %d [%s]\n",
+		  input, saa7134_input_name[card_in(dev, input).type]);
 	dev->ctl_input = input;
 	set_tvnorm(dev, dev->tvnorm);
 	saa7134_tvaudio_setinput(dev, &card_in(dev, input));
@@ -478,8 +479,7 @@ void saa7134_set_tvnorm_hw(struct saa7134_dev *dev)
 {
 	saa7134_set_decoder(dev);
 
-	if (card_in(dev, dev->ctl_input).tv)
-		saa_call_all(dev, video, s_std, dev->tvnorm->id);
+	saa_call_all(dev, video, s_std, dev->tvnorm->id);
 	/* Set the correct norm for the saa6752hs. This function
 	   does nothing if there is no saa6752hs. */
 	saa_call_empress(dev, video, s_std, dev->tvnorm->id);
@@ -785,6 +785,63 @@ static int stop_preview(struct saa7134_dev *dev)
 	return 0;
 }
 
+/*
+ * Media Controller helper functions
+ */
+
+static int saa7134_enable_analog_tuner(struct saa7134_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;
+
+	/*
+	 * 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;
+		}
+	}
+
+	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 == dev->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;
+		}
+	}
+#endif
+	return 0;
+}
+
 /* ------------------------------------------------------------------ */
 
 static int buffer_activate(struct saa7134_dev *dev,
@@ -924,6 +981,9 @@ static int queue_setup(struct vb2_queue *q,
 	*nplanes = 1;
 	sizes[0] = size;
 	alloc_ctxs[0] = dev->alloc_ctx;
+
+	saa7134_enable_analog_tuner(dev);
+
 	return 0;
 }
 
@@ -1219,10 +1279,13 @@ static int saa7134_g_fmt_vid_cap(struct file *file, void *priv,
 	f->fmt.pix.height       = dev->height;
 	f->fmt.pix.field        = dev->field;
 	f->fmt.pix.pixelformat  = dev->fmt->fourcc;
-	f->fmt.pix.bytesperline =
-		(f->fmt.pix.width * dev->fmt->depth) >> 3;
+	if (dev->fmt->planar)
+		f->fmt.pix.bytesperline = f->fmt.pix.width;
+	else
+		f->fmt.pix.bytesperline =
+			(f->fmt.pix.width * dev->fmt->depth) / 8;
 	f->fmt.pix.sizeimage =
-		f->fmt.pix.height * f->fmt.pix.bytesperline;
+		(f->fmt.pix.height * f->fmt.pix.width * dev->fmt->depth) / 8;
 	f->fmt.pix.colorspace   = V4L2_COLORSPACE_SMPTE170M;
 	return 0;
 }
@@ -1298,10 +1361,13 @@ static int saa7134_try_fmt_vid_cap(struct file *file, void *priv,
 	if (f->fmt.pix.height > maxh)
 		f->fmt.pix.height = maxh;
 	f->fmt.pix.width &= ~0x03;
-	f->fmt.pix.bytesperline =
-		(f->fmt.pix.width * fmt->depth) >> 3;
+	if (fmt->planar)
+		f->fmt.pix.bytesperline = f->fmt.pix.width;
+	else
+		f->fmt.pix.bytesperline =
+			(f->fmt.pix.width * fmt->depth) / 8;
 	f->fmt.pix.sizeimage =
-		f->fmt.pix.height * f->fmt.pix.bytesperline;
+		(f->fmt.pix.height * f->fmt.pix.width * fmt->depth) / 8;
 	f->fmt.pix.colorspace   = V4L2_COLORSPACE_SMPTE170M;
 
 	return 0;
@@ -1381,13 +1447,19 @@ int saa7134_enum_input(struct file *file, void *priv, struct v4l2_input *i)
 	n = i->index;
 	if (n >= SAA7134_INPUT_MAX)
 		return -EINVAL;
-	if (NULL == card_in(dev, i->index).name)
+	if (card_in(dev, i->index).type == SAA7134_NO_INPUT)
 		return -EINVAL;
 	i->index = n;
-	i->type  = V4L2_INPUT_TYPE_CAMERA;
-	strcpy(i->name, card_in(dev, n).name);
-	if (card_in(dev, n).tv)
+	strcpy(i->name, saa7134_input_name[card_in(dev, n).type]);
+	switch (card_in(dev, n).type) {
+	case SAA7134_INPUT_TV:
+	case SAA7134_INPUT_TV_MONO:
 		i->type = V4L2_INPUT_TYPE_TUNER;
+		break;
+	default:
+		i->type  = V4L2_INPUT_TYPE_CAMERA;
+		break;
+	}
 	if (n == dev->ctl_input) {
 		int v1 = saa_readb(SAA7134_STATUS_VIDEO1);
 		int v2 = saa_readb(SAA7134_STATUS_VIDEO2);
@@ -1419,7 +1491,7 @@ int saa7134_s_input(struct file *file, void *priv, unsigned int i)
 
 	if (i >= SAA7134_INPUT_MAX)
 		return -EINVAL;
-	if (NULL == card_in(dev, i).name)
+	if (card_in(dev, i).type == SAA7134_NO_INPUT)
 		return -EINVAL;
 	video_mux(dev, i);
 	return 0;
@@ -1656,12 +1728,13 @@ int saa7134_g_tuner(struct file *file, void *priv,
 		return -EINVAL;
 	memset(t, 0, sizeof(*t));
 	for (n = 0; n < SAA7134_INPUT_MAX; n++) {
-		if (card_in(dev, n).tv)
+		if (card_in(dev, n).type == SAA7134_INPUT_TV ||
+		    card_in(dev, n).type == SAA7134_INPUT_TV_MONO)
 			break;
 	}
 	if (n == SAA7134_INPUT_MAX)
 		return -EINVAL;
-	if (NULL != card_in(dev, n).name) {
+	if (card_in(dev, n).type != SAA7134_NO_INPUT) {
 		strcpy(t->name, "Television");
 		t->type = V4L2_TUNER_ANALOG_TV;
 		saa_call_all(dev, tuner, g_tuner, t);
@@ -1906,6 +1979,7 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = {
 	.vidioc_querybuf		= vb2_ioctl_querybuf,
 	.vidioc_qbuf			= vb2_ioctl_qbuf,
 	.vidioc_dqbuf			= vb2_ioctl_dqbuf,
+	.vidioc_expbuf			= vb2_ioctl_expbuf,
 	.vidioc_s_std			= saa7134_s_std,
 	.vidioc_g_std			= saa7134_g_std,
 	.vidioc_querystd		= saa7134_querystd,
@@ -2089,7 +2163,7 @@ int saa7134_video_init1(struct saa7134_dev *dev)
 	 * USERPTR support is a no-go unless the application knows about these
 	 * limitations and has special support for this.
 	 */
-	q->io_modes = VB2_MMAP | VB2_READ;
+	q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ;
 	if (saa7134_userptr)
 		q->io_modes |= VB2_USERPTR;
 	q->drv_priv = &dev->video_q;
diff --git a/drivers/media/pci/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h
index 5938bc781999..69a9bbf22d4d 100644
--- a/drivers/media/pci/saa7134/saa7134.h
+++ b/drivers/media/pci/saa7134/saa7134.h
@@ -343,6 +343,7 @@ struct saa7134_card_ir {
 #define SAA7134_BOARD_WIS_VOYAGER           193
 #define SAA7134_BOARD_AVERMEDIA_505         194
 #define SAA7134_BOARD_LEADTEK_WINFAST_TV2100_FM 195
+#define SAA7134_BOARD_SNAZIO_TVPVR_PRO      196
 
 #define SAA7134_MAXBOARDS 32
 #define SAA7134_INPUT_MAX 8
@@ -361,12 +362,29 @@ struct saa7134_card_ir {
 #define SET_CLOCK_INVERTED			(1 << 2)
 #define SET_VSYNC_OFF				(1 << 3)
 
+enum saa7134_input_types {
+	SAA7134_NO_INPUT = 0,
+	SAA7134_INPUT_MUTE,
+	SAA7134_INPUT_RADIO,
+	SAA7134_INPUT_TV,
+	SAA7134_INPUT_TV_MONO,
+	SAA7134_INPUT_COMPOSITE,
+	SAA7134_INPUT_COMPOSITE0,
+	SAA7134_INPUT_COMPOSITE1,
+	SAA7134_INPUT_COMPOSITE2,
+	SAA7134_INPUT_COMPOSITE3,
+	SAA7134_INPUT_COMPOSITE4,
+	SAA7134_INPUT_SVIDEO,
+	SAA7134_INPUT_SVIDEO0,
+	SAA7134_INPUT_SVIDEO1,
+	SAA7134_INPUT_COMPOSITE_OVER_SVIDEO,
+};
+
 struct saa7134_input {
-	char                    *name;
-	unsigned int            vmux;
-	enum saa7134_audio_in   amux;
-	unsigned int            gpio;
-	unsigned int            tv:1;
+	enum saa7134_input_types type;
+	unsigned int             vmux;
+	enum saa7134_audio_in    amux;
+	unsigned int             gpio;
 };
 
 enum saa7134_mpeg_type {
@@ -410,7 +428,7 @@ struct saa7134_board {
 	unsigned int            ts_force_val:1;
 };
 
-#define card_has_radio(dev)   (NULL != saa7134_boards[dev->board].radio.name)
+#define card_has_radio(dev)   (SAA7134_NO_INPUT != saa7134_boards[dev->board].radio.type)
 #define card_is_empress(dev)  (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
 #define card_is_dvb(dev)      (SAA7134_MPEG_DVB     == saa7134_boards[dev->board].mpeg)
 #define card_is_go7007(dev)   (SAA7134_MPEG_GO7007  == saa7134_boards[dev->board].mpeg)
@@ -654,6 +672,19 @@ struct saa7134_dev {
 	/* I2C keyboard data */
 	struct IR_i2c_init_data    init_data;
 
+#ifdef CONFIG_MEDIA_CONTROLLER
+	struct media_device *media_dev;
+
+	struct media_entity input_ent[SAA7134_INPUT_MAX + 1];
+	struct media_pad input_pad[SAA7134_INPUT_MAX + 1];
+
+	struct media_entity demod;
+	struct media_pad demod_pad[DEMOD_NUM_PADS];
+
+	struct media_pad video_pad, vbi_pad;
+	struct media_entity *decoder;
+#endif
+
 #if IS_ENABLED(CONFIG_VIDEO_SAA7134_DVB)
 	/* SAA7134_MPEG_DVB only */
 	struct vb2_dvb_frontends frontends;
@@ -727,7 +758,7 @@ extern struct mutex saa7134_devlist_lock;
 extern int saa7134_no_overlay;
 extern bool saa7134_userptr;
 
-void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
+void saa7134_track_gpio(struct saa7134_dev *dev, const char *msg);
 void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value);
 
 #define SAA7134_PGTABLE_SIZE 4096
@@ -760,6 +791,7 @@ extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
 /* saa7134-cards.c                                             */
 
 extern struct saa7134_board saa7134_boards[];
+extern const char * const saa7134_input_name[];
 extern const unsigned int saa7134_bcount;
 extern struct pci_device_id saa7134_pci_tbl[];
 
diff --git a/drivers/media/pci/ttpci/av7110.c b/drivers/media/pci/ttpci/av7110.c
index a69dc6a0752b..382caf200ba1 100644
--- a/drivers/media/pci/ttpci/av7110.c
+++ b/drivers/media/pci/ttpci/av7110.c
@@ -1739,7 +1739,7 @@ static int alps_tdlb7_request_firmware(struct dvb_frontend* fe, const struct fir
 #endif
 }
 
-static struct sp8870_config alps_tdlb7_config = {
+static const struct sp8870_config alps_tdlb7_config = {
 
 	.demod_address = 0x71,
 	.request_firmware = alps_tdlb7_request_firmware,
@@ -2198,13 +2198,18 @@ static int frontend_init(struct av7110 *av7110)
 			break;
 
 		case 0x0001: // Hauppauge/TT Nexus-T premium rev1.X
+		{
+			struct dvb_frontend *fe;
+
 			// try ALPS TDLB7 first, then Grundig 29504-401
-			av7110->fe = dvb_attach(sp8870_attach, &alps_tdlb7_config, &av7110->i2c_adap);
-			if (av7110->fe) {
-				av7110->fe->ops.tuner_ops.set_params = alps_tdlb7_tuner_set_params;
+			fe = dvb_attach(sp8870_attach, &alps_tdlb7_config, &av7110->i2c_adap);
+			if (fe) {
+				fe->ops.tuner_ops.set_params = alps_tdlb7_tuner_set_params;
+				av7110->fe = fe;
 				break;
 			}
-			/* fall-thru */
+		}
+		/* fall-thru */
 
 		case 0x0008: // Hauppauge/TT DVB-T
 			// Grundig 29504-401
diff --git a/drivers/media/pci/ttpci/budget.c b/drivers/media/pci/ttpci/budget.c
index de54310a2660..fb8ede5a1531 100644
--- a/drivers/media/pci/ttpci/budget.c
+++ b/drivers/media/pci/ttpci/budget.c
@@ -615,36 +615,50 @@ static void frontend_init(struct budget *budget)
 		break;
 
 	case 0x1016: // Hauppauge/TT Nova-S SE (samsung s5h1420/????(tda8260))
-		budget->dvb_frontend = dvb_attach(s5h1420_attach, &s5h1420_config, &budget->i2c_adap);
-		if (budget->dvb_frontend) {
-			budget->dvb_frontend->ops.tuner_ops.set_params = s5h1420_tuner_set_params;
-			if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
+	{
+		struct dvb_frontend *fe;
+
+		fe = dvb_attach(s5h1420_attach, &s5h1420_config, &budget->i2c_adap);
+		if (fe) {
+			fe->ops.tuner_ops.set_params = s5h1420_tuner_set_params;
+			budget->dvb_frontend = fe;
+			if (dvb_attach(lnbp21_attach, fe, &budget->i2c_adap,
+				       0, 0) == NULL) {
 				printk("%s: No LNBP21 found!\n", __func__);
 				goto error_out;
 			}
 			break;
 		}
-
+	}
+	/* fall through */
 	case 0x1018: // TT Budget-S-1401 (philips tda10086/philips tda8262)
+	{
+		struct dvb_frontend *fe;
+
 		// gpio2 is connected to CLB - reset it + leave it high
 		saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
 		msleep(1);
 		saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
 		msleep(1);
 
-		budget->dvb_frontend = dvb_attach(tda10086_attach, &tda10086_config, &budget->i2c_adap);
-		if (budget->dvb_frontend) {
-			if (dvb_attach(tda826x_attach, budget->dvb_frontend, 0x60, &budget->i2c_adap, 0) == NULL)
+		fe = dvb_attach(tda10086_attach, &tda10086_config, &budget->i2c_adap);
+		if (fe) {
+			budget->dvb_frontend = fe;
+			if (dvb_attach(tda826x_attach, fe, 0x60,
+				       &budget->i2c_adap, 0) == NULL)
 				printk("%s: No tda826x found!\n", __func__);
-			if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
+			if (dvb_attach(lnbp21_attach, fe,
+				       &budget->i2c_adap, 0, 0) == NULL) {
 				printk("%s: No LNBP21 found!\n", __func__);
 				goto error_out;
 			}
 			break;
 		}
+	}
+	/* fall through */
 
 	case 0x101c: { /* TT S2-1600 */
-			struct stv6110x_devctl *ctl;
+			const struct stv6110x_devctl *ctl;
 			saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
 			msleep(50);
 			saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
@@ -697,7 +711,7 @@ static void frontend_init(struct budget *budget)
 		break;
 
 	case 0x1020: { /* Omicom S2 */
-			struct stv6110x_devctl *ctl;
+			const struct stv6110x_devctl *ctl;
 			saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
 			msleep(50);
 			saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index 8b89ebe16d94..201f5c296a95 100644
--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -54,15 +54,6 @@ config VIDEO_VIU
 	  Say Y here if you want to enable VIU device on MPC5121e Rev2+.
 	  In doubt, say N.
 
-config VIDEO_TIMBERDALE
-	tristate "Support for timberdale Video In/LogiWIN"
-	depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && HAS_DMA
-	depends on (MFD_TIMBERDALE && TIMB_DMA) || COMPILE_TEST
-	select VIDEO_ADV7180
-	select VIDEOBUF_DMA_CONTIG
-	---help---
-	  Add support for the Video In peripherial of the timberdale FPGA.
-
 config VIDEO_M32R_AR
 	tristate "AR devices"
 	depends on VIDEO_V4L2
@@ -120,6 +111,19 @@ source "drivers/media/platform/s5p-tv/Kconfig"
 source "drivers/media/platform/am437x/Kconfig"
 source "drivers/media/platform/xilinx/Kconfig"
 
+config VIDEO_TI_CAL
+	tristate "TI CAL (Camera Adaptation Layer) driver"
+	depends on VIDEO_DEV && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+	depends on SOC_DRA7XX || COMPILE_TEST
+	depends on HAS_DMA
+	select VIDEOBUF2_DMA_CONTIG
+	default n
+	---help---
+	  Support for the TI CAL (Camera Adaptation Layer) block
+	  found on DRA72X SoC.
+	  In TI Technical Reference Manual this module is referred as
+	  Camera Interface Subsystem (CAMSS).
+
 endif # V4L_PLATFORM_DRIVERS
 
 menuconfig V4L_MEM2MEM_DRIVERS
diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile
index efa0295af87b..bbb7bd1eb268 100644
--- a/drivers/media/platform/Makefile
+++ b/drivers/media/platform/Makefile
@@ -2,7 +2,6 @@
 # Makefile for the video capture/playback device drivers.
 #
 
-obj-$(CONFIG_VIDEO_TIMBERDALE)	+= timblogiw.o
 obj-$(CONFIG_VIDEO_M32R_AR_M64278) += arv.o
 
 obj-$(CONFIG_VIDEO_VIA_CAMERA) += via-camera.o
@@ -18,6 +17,8 @@ obj-$(CONFIG_VIDEO_VIM2M)		+= vim2m.o
 
 obj-$(CONFIG_VIDEO_TI_VPE)		+= ti-vpe/
 
+obj-$(CONFIG_VIDEO_TI_CAL)		+= ti-vpe/
+
 obj-$(CONFIG_VIDEO_MX2_EMMAPRP)		+= mx2_emmaprp.o
 obj-$(CONFIG_VIDEO_CODA) 		+= coda/
 
diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c
index 38aacc7fc692..b6625047250d 100644
--- a/drivers/media/platform/coda/coda-bit.c
+++ b/drivers/media/platform/coda/coda-bit.c
@@ -1342,7 +1342,7 @@ static void coda_finish_encode(struct coda_ctx *ctx)
 
 	/* Calculate bytesused field */
 	if (dst_buf->sequence == 0) {
-		vb2_set_plane_payload(&dst_buf->vb2_buf, 0,
+		vb2_set_plane_payload(&dst_buf->vb2_buf, 0, wr_ptr - start_ptr +
 					ctx->vpu_header_size[0] +
 					ctx->vpu_header_size[1] +
 					ctx->vpu_header_size[2]);
diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
index 2d782ce94a67..133ab9f70f85 100644
--- a/drivers/media/platform/coda/coda-common.c
+++ b/drivers/media/platform/coda/coda-common.c
@@ -1950,16 +1950,76 @@ static int coda_register_device(struct coda_dev *dev, int i)
 	return video_register_device(vfd, VFL_TYPE_GRABBER, 0);
 }
 
+static void coda_copy_firmware(struct coda_dev *dev, const u8 * const buf,
+			       size_t size)
+{
+	u32 *src = (u32 *)buf;
+
+	/* Check if the firmware has a 16-byte Freescale header, skip it */
+	if (buf[0] == 'M' && buf[1] == 'X')
+		src += 4;
+	/*
+	 * Check whether the firmware is in native order or pre-reordered for
+	 * memory access. The first instruction opcode always is 0xe40e.
+	 */
+	if (__le16_to_cpup((__le16 *)src) == 0xe40e) {
+		u32 *dst = dev->codebuf.vaddr;
+		int i;
+
+		/* Firmware in native order, reorder while copying */
+		if (dev->devtype->product == CODA_DX6) {
+			for (i = 0; i < (size - 16) / 4; i++)
+				dst[i] = (src[i] << 16) | (src[i] >> 16);
+		} else {
+			for (i = 0; i < (size - 16) / 4; i += 2) {
+				dst[i] = (src[i + 1] << 16) | (src[i + 1] >> 16);
+				dst[i + 1] = (src[i] << 16) | (src[i] >> 16);
+			}
+		}
+	} else {
+		/* Copy the already reordered firmware image */
+		memcpy(dev->codebuf.vaddr, src, size);
+	}
+}
+
+static void coda_fw_callback(const struct firmware *fw, void *context);
+
+static int coda_firmware_request(struct coda_dev *dev)
+{
+	char *fw = dev->devtype->firmware[dev->firmware];
+
+	dev_dbg(&dev->plat_dev->dev, "requesting firmware '%s' for %s\n", fw,
+		coda_product_name(dev->devtype->product));
+
+	return request_firmware_nowait(THIS_MODULE, true, fw,
+				       &dev->plat_dev->dev, GFP_KERNEL, dev,
+				       coda_fw_callback);
+}
+
 static void coda_fw_callback(const struct firmware *fw, void *context)
 {
 	struct coda_dev *dev = context;
 	struct platform_device *pdev = dev->plat_dev;
 	int i, ret;
 
-	if (!fw) {
+	if (!fw && dev->firmware == 1) {
 		v4l2_err(&dev->v4l2_dev, "firmware request failed\n");
 		goto put_pm;
 	}
+	if (!fw) {
+		dev->firmware = 1;
+		coda_firmware_request(dev);
+		return;
+	}
+	if (dev->firmware == 1) {
+		/*
+		 * Since we can't suppress warnings for failed asynchronous
+		 * firmware requests, report that the fallback firmware was
+		 * found.
+		 */
+		dev_info(&pdev->dev, "Using fallback firmware %s\n",
+			 dev->devtype->firmware[dev->firmware]);
+	}
 
 	/* allocate auxiliary per-device code buffer for the BIT processor */
 	ret = coda_alloc_aux_buf(dev, &dev->codebuf, fw->size, "codebuf",
@@ -1967,8 +2027,7 @@ static void coda_fw_callback(const struct firmware *fw, void *context)
 	if (ret < 0)
 		goto put_pm;
 
-	/* Copy the whole firmware image to the code buffer */
-	memcpy(dev->codebuf.vaddr, fw->data, fw->size);
+	coda_copy_firmware(dev, fw->data, fw->size);
 	release_firmware(fw);
 
 	ret = coda_hw_init(dev);
@@ -2019,17 +2078,6 @@ put_pm:
 	pm_runtime_put_sync(&pdev->dev);
 }
 
-static int coda_firmware_request(struct coda_dev *dev)
-{
-	char *fw = dev->devtype->firmware;
-
-	dev_dbg(&dev->plat_dev->dev, "requesting firmware '%s' for %s\n", fw,
-		coda_product_name(dev->devtype->product));
-
-	return request_firmware_nowait(THIS_MODULE, true,
-		fw, &dev->plat_dev->dev, GFP_KERNEL, dev, coda_fw_callback);
-}
-
 enum coda_platform {
 	CODA_IMX27,
 	CODA_IMX53,
@@ -2039,7 +2087,10 @@ enum coda_platform {
 
 static const struct coda_devtype coda_devdata[] = {
 	[CODA_IMX27] = {
-		.firmware     = "v4l-codadx6-imx27.bin",
+		.firmware     = {
+			"vpu_fw_imx27_TO2.bin",
+			"v4l-codadx6-imx27.bin"
+		},
 		.product      = CODA_DX6,
 		.codecs       = codadx6_codecs,
 		.num_codecs   = ARRAY_SIZE(codadx6_codecs),
@@ -2049,7 +2100,10 @@ static const struct coda_devtype coda_devdata[] = {
 		.iram_size    = 0xb000,
 	},
 	[CODA_IMX53] = {
-		.firmware     = "v4l-coda7541-imx53.bin",
+		.firmware     = {
+			"vpu_fw_imx53.bin",
+			"v4l-coda7541-imx53.bin"
+		},
 		.product      = CODA_7541,
 		.codecs       = coda7_codecs,
 		.num_codecs   = ARRAY_SIZE(coda7_codecs),
@@ -2060,7 +2114,10 @@ static const struct coda_devtype coda_devdata[] = {
 		.iram_size    = 0x14000,
 	},
 	[CODA_IMX6Q] = {
-		.firmware     = "v4l-coda960-imx6q.bin",
+		.firmware     = {
+			"vpu_fw_imx6q.bin",
+			"v4l-coda960-imx6q.bin"
+		},
 		.product      = CODA_960,
 		.codecs       = coda9_codecs,
 		.num_codecs   = ARRAY_SIZE(coda9_codecs),
@@ -2071,7 +2128,10 @@ static const struct coda_devtype coda_devdata[] = {
 		.iram_size    = 0x21000,
 	},
 	[CODA_IMX6DL] = {
-		.firmware     = "v4l-coda960-imx6dl.bin",
+		.firmware     = {
+			"vpu_fw_imx6d.bin",
+			"v4l-coda960-imx6dl.bin"
+		},
 		.product      = CODA_960,
 		.codecs       = coda9_codecs,
 		.num_codecs   = ARRAY_SIZE(coda9_codecs),
@@ -2118,14 +2178,12 @@ static int coda_probe(struct platform_device *pdev)
 
 	pdev_id = of_id ? of_id->data : platform_get_device_id(pdev);
 
-	if (of_id) {
+	if (of_id)
 		dev->devtype = of_id->data;
-	} else if (pdev_id) {
+	else if (pdev_id)
 		dev->devtype = &coda_devdata[pdev_id->driver_data];
-	} else {
-		ret = -EINVAL;
-		goto err_v4l2_register;
-	}
+	else
+		return -EINVAL;
 
 	spin_lock_init(&dev->irqlock);
 	INIT_LIST_HEAD(&dev->instances);
diff --git a/drivers/media/platform/coda/coda.h b/drivers/media/platform/coda/coda.h
index d08e9843e9f2..8f2c71e06966 100644
--- a/drivers/media/platform/coda/coda.h
+++ b/drivers/media/platform/coda/coda.h
@@ -50,7 +50,7 @@ enum coda_product {
 struct coda_video_device;
 
 struct coda_devtype {
-	char			*firmware;
+	char			*firmware[2];
 	enum coda_product	product;
 	const struct coda_codec	*codecs;
 	unsigned int		num_codecs;
@@ -74,6 +74,7 @@ struct coda_dev {
 	struct video_device	vfd[5];
 	struct platform_device	*plat_dev;
 	const struct coda_devtype *devtype;
+	int			firmware;
 
 	void __iomem		*regs_base;
 	struct clk		*clk_per;
diff --git a/drivers/media/platform/davinci/dm644x_ccdc.c b/drivers/media/platform/davinci/dm644x_ccdc.c
index ffbefdff6b5e..6fba32bec974 100644
--- a/drivers/media/platform/davinci/dm644x_ccdc.c
+++ b/drivers/media/platform/davinci/dm644x_ccdc.c
@@ -261,7 +261,7 @@ static int ccdc_update_raw_params(struct ccdc_config_params_raw *raw_params)
 	 */
 	if (raw_params->fault_pxl.fp_num != config_params->fault_pxl.fp_num) {
 		if (fpc_physaddr != NULL) {
-			free_pages((unsigned long)fpc_physaddr,
+			free_pages((unsigned long)fpc_virtaddr,
 				   get_order
 				   (config_params->fault_pxl.fp_num *
 				   FP_NUM_BYTES));
diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c
index 93782f15b825..a600e32e2543 100644
--- a/drivers/media/platform/exynos-gsc/gsc-m2m.c
+++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c
@@ -700,7 +700,7 @@ static unsigned int gsc_m2m_poll(struct file *file,
 {
 	struct gsc_ctx *ctx = fh_to_ctx(file->private_data);
 	struct gsc_dev *gsc = ctx->gsc_dev;
-	int ret;
+	unsigned int ret;
 
 	if (mutex_lock_interruptible(&gsc->lock))
 		return -ERESTARTSYS;
diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
index e85649147dc8..dc1b929f7a33 100644
--- a/drivers/media/platform/exynos4-is/fimc-lite.c
+++ b/drivers/media/platform/exynos4-is/fimc-lite.c
@@ -992,10 +992,6 @@ static int fimc_lite_link_setup(struct media_entity *entity,
 
 	switch (local->index) {
 	case FLITE_SD_PAD_SINK:
-		if (!is_media_entity_v4l2_subdev(remote->entity)) {
-			ret = -EINVAL;
-			break;
-		}
 		if (flags & MEDIA_LNK_FL_ENABLED) {
 			if (fimc->source_subdev_grp_id == 0)
 				fimc->source_subdev_grp_id = sd->grp_id;
@@ -1010,19 +1006,15 @@ static int fimc_lite_link_setup(struct media_entity *entity,
 	case FLITE_SD_PAD_SOURCE_DMA:
 		if (!(flags & MEDIA_LNK_FL_ENABLED))
 			atomic_set(&fimc->out_path, FIMC_IO_NONE);
-		else if (is_media_entity_v4l2_io(remote->entity))
-			atomic_set(&fimc->out_path, FIMC_IO_DMA);
 		else
-			ret = -EINVAL;
+			atomic_set(&fimc->out_path, FIMC_IO_DMA);
 		break;
 
 	case FLITE_SD_PAD_SOURCE_ISP:
 		if (!(flags & MEDIA_LNK_FL_ENABLED))
 			atomic_set(&fimc->out_path, FIMC_IO_NONE);
-		else if (is_media_entity_v4l2_subdev(remote->entity))
-			atomic_set(&fimc->out_path, FIMC_IO_ISP);
 		else
-			ret = -EINVAL;
+			atomic_set(&fimc->out_path, FIMC_IO_ISP);
 		break;
 
 	default:
diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c
index e79ddbb1e14f..feb521f28e14 100644
--- a/drivers/media/platform/exynos4-is/media-dev.c
+++ b/drivers/media/platform/exynos4-is/media-dev.c
@@ -389,13 +389,19 @@ static int fimc_md_parse_port_node(struct fimc_md *fmd,
 	struct fimc_source_info *pd = &fmd->sensor[index].pdata;
 	struct device_node *rem, *ep, *np;
 	struct v4l2_of_endpoint endpoint;
+	int ret;
 
 	/* Assume here a port node can have only one endpoint node. */
 	ep = of_get_next_child(port, NULL);
 	if (!ep)
 		return 0;
 
-	v4l2_of_parse_endpoint(ep, &endpoint);
+	ret = v4l2_of_parse_endpoint(ep, &endpoint);
+	if (ret) {
+		of_node_put(ep);
+		return ret;
+	}
+
 	if (WARN_ON(endpoint.base.port == 0) || index >= FIMC_MAX_SENSORS)
 		return -EINVAL;
 
@@ -486,8 +492,10 @@ static int fimc_md_register_sensor_entities(struct fimc_md *fmd)
 			continue;
 
 		ret = fimc_md_parse_port_node(fmd, port, index);
-		if (ret < 0)
+		if (ret < 0) {
+			of_node_put(node);
 			goto rpm_put;
+		}
 		index++;
 	}
 
@@ -498,8 +506,10 @@ static int fimc_md_register_sensor_entities(struct fimc_md *fmd)
 
 	for_each_child_of_node(ports, node) {
 		ret = fimc_md_parse_port_node(fmd, node, index);
-		if (ret < 0)
+		if (ret < 0) {
+			of_node_put(node);
 			break;
+		}
 		index++;
 	}
 rpm_put:
@@ -707,8 +717,10 @@ static int fimc_md_register_platform_entities(struct fimc_md *fmd,
 			ret = fimc_md_register_platform_entity(fmd, pdev,
 							plat_entity);
 		put_device(&pdev->dev);
-		if (ret < 0)
+		if (ret < 0) {
+			of_node_put(node);
 			break;
+		}
 	}
 
 	return ret;
diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/platform/exynos4-is/mipi-csis.c
index ac5e50e595be..bd5c46c3d4b7 100644
--- a/drivers/media/platform/exynos4-is/mipi-csis.c
+++ b/drivers/media/platform/exynos4-is/mipi-csis.c
@@ -736,6 +736,7 @@ static int s5pcsis_parse_dt(struct platform_device *pdev,
 {
 	struct device_node *node = pdev->dev.of_node;
 	struct v4l2_of_endpoint endpoint;
+	int ret;
 
 	if (of_property_read_u32(node, "clock-frequency",
 				 &state->clk_frequency))
@@ -751,7 +752,9 @@ static int s5pcsis_parse_dt(struct platform_device *pdev,
 		return -EINVAL;
 	}
 	/* Get port node and validate MIPI-CSI channel id. */
-	v4l2_of_parse_endpoint(node, &endpoint);
+	ret = v4l2_of_parse_endpoint(node, &endpoint);
+	if (ret)
+		goto err;
 
 	state->index = endpoint.base.port - FIMC_INPUT_MIPI_CSI2_0;
 	if (state->index >= CSIS_MAX_ENTITIES)
@@ -764,9 +767,10 @@ static int s5pcsis_parse_dt(struct platform_device *pdev,
 					"samsung,csis-wclk");
 
 	state->num_lanes = endpoint.bus.mipi_csi2.num_data_lanes;
-	of_node_put(node);
 
-	return 0;
+err:
+	of_node_put(node);
+	return ret;
 }
 
 static int s5pcsis_pm_resume(struct device *dev, bool runtime);
diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c
index 0bcfa553c1aa..5d54e2c6c16b 100644
--- a/drivers/media/platform/omap3isp/isp.c
+++ b/drivers/media/platform/omap3isp/isp.c
@@ -64,6 +64,7 @@
 
 #include <media/v4l2-common.h>
 #include <media/v4l2-device.h>
+#include <media/v4l2-mc.h>
 #include <media/v4l2-of.h>
 
 #include "isp.h"
@@ -449,7 +450,7 @@ void omap3isp_configure_bridge(struct isp_device *isp,
 	case CCDC_INPUT_PARALLEL:
 		ispctrl_val |= ISPCTRL_PAR_SER_CLK_SEL_PARALLEL;
 		ispctrl_val |= parcfg->clk_pol << ISPCTRL_PAR_CLK_POL_SHIFT;
-		shift += parcfg->data_lane_shift * 2;
+		shift += parcfg->data_lane_shift;
 		break;
 
 	case CCDC_INPUT_CSI2A:
@@ -657,216 +658,6 @@ static irqreturn_t isp_isr(int irq, void *_isp)
 }
 
 /* -----------------------------------------------------------------------------
- * Pipeline power management
- *
- * Entities must be powered up when part of a pipeline that contains at least
- * one open video device node.
- *
- * To achieve this use the entity use_count field to track the number of users.
- * For entities corresponding to video device nodes the use_count field stores
- * the users count of the node. For entities corresponding to subdevs the
- * use_count field stores the total number of users of all video device nodes
- * in the pipeline.
- *
- * The omap3isp_pipeline_pm_use() function must be called in the open() and
- * close() handlers of video device nodes. It increments or decrements the use
- * count of all subdev entities in the pipeline.
- *
- * To react to link management on powered pipelines, the link setup notification
- * callback updates the use count of all entities in the source and sink sides
- * of the link.
- */
-
-/*
- * isp_pipeline_pm_use_count - Count the number of users of a pipeline
- * @entity: The entity
- *
- * Return the total number of users of all video device nodes in the pipeline.
- */
-static int isp_pipeline_pm_use_count(struct media_entity *entity,
-	struct media_entity_graph *graph)
-{
-	int use = 0;
-
-	media_entity_graph_walk_start(graph, entity);
-
-	while ((entity = media_entity_graph_walk_next(graph))) {
-		if (is_media_entity_v4l2_io(entity))
-			use += entity->use_count;
-	}
-
-	return use;
-}
-
-/*
- * isp_pipeline_pm_power_one - Apply power change to an entity
- * @entity: The entity
- * @change: Use count change
- *
- * Change the entity use count by @change. If the entity is a subdev update its
- * power state by calling the core::s_power operation when the use count goes
- * from 0 to != 0 or from != 0 to 0.
- *
- * Return 0 on success or a negative error code on failure.
- */
-static int isp_pipeline_pm_power_one(struct media_entity *entity, int change)
-{
-	struct v4l2_subdev *subdev;
-	int ret;
-
-	subdev = is_media_entity_v4l2_subdev(entity)
-	       ? media_entity_to_v4l2_subdev(entity) : NULL;
-
-	if (entity->use_count == 0 && change > 0 && subdev != NULL) {
-		ret = v4l2_subdev_call(subdev, core, s_power, 1);
-		if (ret < 0 && ret != -ENOIOCTLCMD)
-			return ret;
-	}
-
-	entity->use_count += change;
-	WARN_ON(entity->use_count < 0);
-
-	if (entity->use_count == 0 && change < 0 && subdev != NULL)
-		v4l2_subdev_call(subdev, core, s_power, 0);
-
-	return 0;
-}
-
-/*
- * isp_pipeline_pm_power - Apply power change to all entities in a pipeline
- * @entity: The entity
- * @change: Use count change
- *
- * Walk the pipeline to update the use count and the power state of all non-node
- * entities.
- *
- * Return 0 on success or a negative error code on failure.
- */
-static int isp_pipeline_pm_power(struct media_entity *entity, int change,
-	struct media_entity_graph *graph)
-{
-	struct media_entity *first = entity;
-	int ret = 0;
-
-	if (!change)
-		return 0;
-
-	media_entity_graph_walk_start(graph, entity);
-
-	while (!ret && (entity = media_entity_graph_walk_next(graph)))
-		if (is_media_entity_v4l2_subdev(entity))
-			ret = isp_pipeline_pm_power_one(entity, change);
-
-	if (!ret)
-		return ret;
-
-	media_entity_graph_walk_start(graph, first);
-
-	while ((first = media_entity_graph_walk_next(graph))
-	       && first != entity)
-		if (is_media_entity_v4l2_subdev(first))
-			isp_pipeline_pm_power_one(first, -change);
-
-	return ret;
-}
-
-/*
- * omap3isp_pipeline_pm_use - Update the use count of an entity
- * @entity: The entity
- * @use: Use (1) or stop using (0) the entity
- *
- * Update the use count of all entities in the pipeline and power entities on or
- * off accordingly.
- *
- * Return 0 on success or a negative error code on failure. Powering entities
- * off is assumed to never fail. No failure can occur when the use parameter is
- * set to 0.
- */
-int omap3isp_pipeline_pm_use(struct media_entity *entity, int use,
-			     struct media_entity_graph *graph)
-{
-	int change = use ? 1 : -1;
-	int ret;
-
-	mutex_lock(&entity->graph_obj.mdev->graph_mutex);
-
-	/* Apply use count to node. */
-	entity->use_count += change;
-	WARN_ON(entity->use_count < 0);
-
-	/* Apply power change to connected non-nodes. */
-	ret = isp_pipeline_pm_power(entity, change, graph);
-	if (ret < 0)
-		entity->use_count -= change;
-
-	mutex_unlock(&entity->graph_obj.mdev->graph_mutex);
-
-	return ret;
-}
-
-/*
- * isp_pipeline_link_notify - Link management notification callback
- * @link: The link
- * @flags: New link flags that will be applied
- * @notification: The link's state change notification type (MEDIA_DEV_NOTIFY_*)
- *
- * React to link management on powered pipelines by updating the use count of
- * all entities in the source and sink sides of the link. Entities are powered
- * on or off accordingly.
- *
- * Return 0 on success or a negative error code on failure. Powering entities
- * off is assumed to never fail. This function will not fail for disconnection
- * events.
- */
-static int isp_pipeline_link_notify(struct media_link *link, u32 flags,
-				    unsigned int notification)
-{
-	struct media_entity_graph *graph =
-		&container_of(link->graph_obj.mdev, struct isp_device,
-			      media_dev)->pm_count_graph;
-	struct media_entity *source = link->source->entity;
-	struct media_entity *sink = link->sink->entity;
-	int source_use;
-	int sink_use;
-	int ret = 0;
-
-	if (notification == MEDIA_DEV_NOTIFY_PRE_LINK_CH) {
-		ret = media_entity_graph_walk_init(graph,
-						   link->graph_obj.mdev);
-		if (ret)
-			return ret;
-	}
-
-	source_use = isp_pipeline_pm_use_count(source, graph);
-	sink_use = isp_pipeline_pm_use_count(sink, graph);
-
-	if (notification == MEDIA_DEV_NOTIFY_POST_LINK_CH &&
-	    !(flags & MEDIA_LNK_FL_ENABLED)) {
-		/* Powering off entities is assumed to never fail. */
-		isp_pipeline_pm_power(source, -sink_use, graph);
-		isp_pipeline_pm_power(sink, -source_use, graph);
-		return 0;
-	}
-
-	if (notification == MEDIA_DEV_NOTIFY_PRE_LINK_CH &&
-		(flags & MEDIA_LNK_FL_ENABLED)) {
-
-		ret = isp_pipeline_pm_power(source, sink_use, graph);
-		if (ret < 0)
-			return ret;
-
-		ret = isp_pipeline_pm_power(sink, source_use, graph);
-		if (ret < 0)
-			isp_pipeline_pm_power(source, -sink_use, graph);
-	}
-
-	if (notification == MEDIA_DEV_NOTIFY_POST_LINK_CH)
-		media_entity_graph_walk_cleanup(graph);
-
-	return ret;
-}
-
-/* -----------------------------------------------------------------------------
  * Pipeline stream management
  */
 
@@ -1889,7 +1680,7 @@ static int isp_register_entities(struct isp_device *isp)
 	strlcpy(isp->media_dev.model, "TI OMAP3 ISP",
 		sizeof(isp->media_dev.model));
 	isp->media_dev.hw_revision = isp->revision;
-	isp->media_dev.link_notify = isp_pipeline_link_notify;
+	isp->media_dev.link_notify = v4l2_pipeline_link_notify;
 	media_device_init(&isp->media_dev);
 
 	isp->v4l2_dev.mdev = &isp->media_dev;
@@ -2235,8 +2026,11 @@ static int isp_of_parse_node(struct device *dev, struct device_node *node,
 	struct isp_bus_cfg *buscfg = &isd->bus;
 	struct v4l2_of_endpoint vep;
 	unsigned int i;
+	int ret;
 
-	v4l2_of_parse_endpoint(node, &vep);
+	ret = v4l2_of_parse_endpoint(node, &vep);
+	if (ret)
+		return ret;
 
 	dev_dbg(dev, "parsing endpoint %s, interface %u\n", node->full_name,
 		vep.base.port);
@@ -2528,12 +2322,13 @@ static int isp_probe(struct platform_device *pdev)
 	}
 
 	/* Interrupt */
-	isp->irq_num = platform_get_irq(pdev, 0);
-	if (isp->irq_num <= 0) {
+	ret = platform_get_irq(pdev, 0);
+	if (ret <= 0) {
 		dev_err(isp->dev, "No IRQ resource\n");
 		ret = -ENODEV;
 		goto error_iommu;
 	}
+	isp->irq_num = ret;
 
 	if (devm_request_irq(isp->dev, isp->irq_num, isp_isr, IRQF_SHARED,
 			     "OMAP3 ISP", isp)) {
@@ -2599,6 +2394,7 @@ static const struct of_device_id omap3isp_of_table[] = {
 	{ .compatible = "ti,omap3-isp" },
 	{ },
 };
+MODULE_DEVICE_TABLE(of, omap3isp_of_table);
 
 static struct platform_driver omap3isp_driver = {
 	.probe = isp_probe,
diff --git a/drivers/media/platform/omap3isp/isp.h b/drivers/media/platform/omap3isp/isp.h
index 49b7f71ac968..7e6f6638433b 100644
--- a/drivers/media/platform/omap3isp/isp.h
+++ b/drivers/media/platform/omap3isp/isp.h
@@ -177,7 +177,6 @@ struct isp_device {
 	struct v4l2_device v4l2_dev;
 	struct v4l2_async_notifier notifier;
 	struct media_device media_dev;
-	struct media_entity_graph pm_count_graph;
 	struct device *dev;
 	u32 revision;
 
@@ -267,9 +266,6 @@ void omap3isp_subclk_enable(struct isp_device *isp,
 void omap3isp_subclk_disable(struct isp_device *isp,
 			     enum isp_subclk_resource res);
 
-int omap3isp_pipeline_pm_use(struct media_entity *entity, int use,
-			     struct media_entity_graph *graph);
-
 int omap3isp_register_entities(struct platform_device *pdev,
 			       struct v4l2_device *v4l2_dev);
 void omap3isp_unregister_entities(struct platform_device *pdev);
diff --git a/drivers/media/platform/omap3isp/ispccdc.c b/drivers/media/platform/omap3isp/ispccdc.c
index bb3974c98e37..882310eb45cc 100644
--- a/drivers/media/platform/omap3isp/ispccdc.c
+++ b/drivers/media/platform/omap3isp/ispccdc.c
@@ -2421,7 +2421,7 @@ static int ccdc_link_validate(struct v4l2_subdev *sd,
 			&((struct isp_bus_cfg *)
 			  media_entity_to_v4l2_subdev(link->source->entity)
 			  ->host_priv)->bus.parallel;
-		parallel_shift = parcfg->data_lane_shift * 2;
+		parallel_shift = parcfg->data_lane_shift;
 	} else {
 		parallel_shift = 0;
 	}
diff --git a/drivers/media/platform/omap3isp/isppreview.c b/drivers/media/platform/omap3isp/isppreview.c
index 84a96670e2e7..ac30a0f83780 100644
--- a/drivers/media/platform/omap3isp/isppreview.c
+++ b/drivers/media/platform/omap3isp/isppreview.c
@@ -1480,13 +1480,6 @@ static void preview_isr_buffer(struct isp_prev_device *prev)
 	struct isp_buffer *buffer;
 	int restart = 0;
 
-	if (prev->input == PREVIEW_INPUT_MEMORY) {
-		buffer = omap3isp_video_buffer_next(&prev->video_in);
-		if (buffer != NULL)
-			preview_set_inaddr(prev, buffer->dma);
-		pipe->state |= ISP_PIPELINE_IDLE_INPUT;
-	}
-
 	if (prev->output & PREVIEW_OUTPUT_MEMORY) {
 		buffer = omap3isp_video_buffer_next(&prev->video_out);
 		if (buffer != NULL) {
@@ -1496,6 +1489,13 @@ static void preview_isr_buffer(struct isp_prev_device *prev)
 		pipe->state |= ISP_PIPELINE_IDLE_OUTPUT;
 	}
 
+	if (prev->input == PREVIEW_INPUT_MEMORY) {
+		buffer = omap3isp_video_buffer_next(&prev->video_in);
+		if (buffer != NULL)
+			preview_set_inaddr(prev, buffer->dma);
+		pipe->state |= ISP_PIPELINE_IDLE_INPUT;
+	}
+
 	switch (prev->state) {
 	case ISP_PIPELINE_STREAM_SINGLESHOT:
 		if (isp_pipeline_ready(pipe))
diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c
index 994dfc0813f6..ac76d2901501 100644
--- a/drivers/media/platform/omap3isp/ispvideo.c
+++ b/drivers/media/platform/omap3isp/ispvideo.c
@@ -22,8 +22,10 @@
 #include <linux/sched.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
+
 #include <media/v4l2-dev.h>
 #include <media/v4l2-ioctl.h>
+#include <media/v4l2-mc.h>
 #include <media/videobuf2-dma-contig.h>
 
 #include "ispvideo.h"
@@ -434,10 +436,68 @@ static void isp_video_buffer_queue(struct vb2_buffer *buf)
 	}
 }
 
+/*
+ * omap3isp_video_return_buffers - Return all queued buffers to videobuf2
+ * @video: ISP video object
+ * @state: new state for the returned buffers
+ *
+ * Return all buffers queued on the video node to videobuf2 in the given state.
+ * The buffer state should be VB2_BUF_STATE_QUEUED if called due to an error
+ * when starting the stream, or VB2_BUF_STATE_ERROR otherwise.
+ *
+ * The function must be called with the video irqlock held.
+ */
+static void omap3isp_video_return_buffers(struct isp_video *video,
+					  enum vb2_buffer_state state)
+{
+	while (!list_empty(&video->dmaqueue)) {
+		struct isp_buffer *buf;
+
+		buf = list_first_entry(&video->dmaqueue,
+				       struct isp_buffer, irqlist);
+		list_del(&buf->irqlist);
+		vb2_buffer_done(&buf->vb.vb2_buf, state);
+	}
+}
+
+static int isp_video_start_streaming(struct vb2_queue *queue,
+				     unsigned int count)
+{
+	struct isp_video_fh *vfh = vb2_get_drv_priv(queue);
+	struct isp_video *video = vfh->video;
+	struct isp_pipeline *pipe = to_isp_pipeline(&video->video.entity);
+	unsigned long flags;
+	int ret;
+
+	/* In sensor-to-memory mode, the stream can be started synchronously
+	 * to the stream on command. In memory-to-memory mode, it will be
+	 * started when buffers are queued on both the input and output.
+	 */
+	if (pipe->input)
+		return 0;
+
+	ret = omap3isp_pipeline_set_stream(pipe,
+					   ISP_PIPELINE_STREAM_CONTINUOUS);
+	if (ret < 0) {
+		spin_lock_irqsave(&video->irqlock, flags);
+		omap3isp_video_return_buffers(video, VB2_BUF_STATE_QUEUED);
+		spin_unlock_irqrestore(&video->irqlock, flags);
+		return ret;
+	}
+
+	spin_lock_irqsave(&video->irqlock, flags);
+	if (list_empty(&video->dmaqueue))
+		video->dmaqueue_flags |= ISP_VIDEO_DMAQUEUE_UNDERRUN;
+	spin_unlock_irqrestore(&video->irqlock, flags);
+
+	return 0;
+}
+
 static const struct vb2_ops isp_video_queue_ops = {
 	.queue_setup = isp_video_queue_setup,
 	.buf_prepare = isp_video_buffer_prepare,
 	.buf_queue = isp_video_buffer_queue,
+	.start_streaming = isp_video_start_streaming,
 };
 
 /*
@@ -459,7 +519,7 @@ static const struct vb2_ops isp_video_queue_ops = {
 struct isp_buffer *omap3isp_video_buffer_next(struct isp_video *video)
 {
 	struct isp_pipeline *pipe = to_isp_pipeline(&video->video.entity);
-	enum isp_pipeline_state state;
+	enum vb2_buffer_state vb_state;
 	struct isp_buffer *buf;
 	unsigned long flags;
 
@@ -495,17 +555,19 @@ struct isp_buffer *omap3isp_video_buffer_next(struct isp_video *video)
 
 	/* Report pipeline errors to userspace on the capture device side. */
 	if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE && pipe->error) {
-		state = VB2_BUF_STATE_ERROR;
+		vb_state = VB2_BUF_STATE_ERROR;
 		pipe->error = false;
 	} else {
-		state = VB2_BUF_STATE_DONE;
+		vb_state = VB2_BUF_STATE_DONE;
 	}
 
-	vb2_buffer_done(&buf->vb.vb2_buf, state);
+	vb2_buffer_done(&buf->vb.vb2_buf, vb_state);
 
 	spin_lock_irqsave(&video->irqlock, flags);
 
 	if (list_empty(&video->dmaqueue)) {
+		enum isp_pipeline_state state;
+
 		spin_unlock_irqrestore(&video->irqlock, flags);
 
 		if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
@@ -541,26 +603,16 @@ struct isp_buffer *omap3isp_video_buffer_next(struct isp_video *video)
  * omap3isp_video_cancel_stream - Cancel stream on a video node
  * @video: ISP video object
  *
- * Cancelling a stream mark all buffers on the video node as erroneous and makes
- * sure no new buffer can be queued.
+ * Cancelling a stream returns all buffers queued on the video node to videobuf2
+ * in the erroneous state and makes sure no new buffer can be queued.
  */
 void omap3isp_video_cancel_stream(struct isp_video *video)
 {
 	unsigned long flags;
 
 	spin_lock_irqsave(&video->irqlock, flags);
-
-	while (!list_empty(&video->dmaqueue)) {
-		struct isp_buffer *buf;
-
-		buf = list_first_entry(&video->dmaqueue,
-				       struct isp_buffer, irqlist);
-		list_del(&buf->irqlist);
-		vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
-	}
-
+	omap3isp_video_return_buffers(video, VB2_BUF_STATE_ERROR);
 	video->error = true;
-
 	spin_unlock_irqrestore(&video->irqlock, flags);
 }
 
@@ -1087,29 +1139,10 @@ isp_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
 	if (ret < 0)
 		goto err_check_format;
 
-	/* In sensor-to-memory mode, the stream can be started synchronously
-	 * to the stream on command. In memory-to-memory mode, it will be
-	 * started when buffers are queued on both the input and output.
-	 */
-	if (pipe->input == NULL) {
-		ret = omap3isp_pipeline_set_stream(pipe,
-					      ISP_PIPELINE_STREAM_CONTINUOUS);
-		if (ret < 0)
-			goto err_set_stream;
-		spin_lock_irqsave(&video->irqlock, flags);
-		if (list_empty(&video->dmaqueue))
-			video->dmaqueue_flags |= ISP_VIDEO_DMAQUEUE_UNDERRUN;
-		spin_unlock_irqrestore(&video->irqlock, flags);
-	}
-
 	mutex_unlock(&video->stream_lock);
 
 	return 0;
 
-err_set_stream:
-	mutex_lock(&video->queue_lock);
-	vb2_streamoff(&vfh->queue, type);
-	mutex_unlock(&video->queue_lock);
 err_check_format:
 	media_entity_pipeline_stop(&video->video.entity);
 err_pipeline_start:
@@ -1261,12 +1294,7 @@ static int isp_video_open(struct file *file)
 		goto done;
 	}
 
-	ret = media_entity_graph_walk_init(&handle->graph,
-					   &video->isp->media_dev);
-	if (ret)
-		goto done;
-
-	ret = omap3isp_pipeline_pm_use(&video->video.entity, 1, &handle->graph);
+	ret = v4l2_pipeline_pm_use(&video->video.entity, 1);
 	if (ret < 0) {
 		omap3isp_put(video->isp);
 		goto done;
@@ -1297,7 +1325,6 @@ static int isp_video_open(struct file *file)
 done:
 	if (ret < 0) {
 		v4l2_fh_del(&handle->vfh);
-		media_entity_graph_walk_cleanup(&handle->graph);
 		kfree(handle);
 	}
 
@@ -1317,8 +1344,7 @@ static int isp_video_release(struct file *file)
 	vb2_queue_release(&handle->queue);
 	mutex_unlock(&video->queue_lock);
 
-	omap3isp_pipeline_pm_use(&video->video.entity, 0, &handle->graph);
-	media_entity_graph_walk_cleanup(&handle->graph);
+	v4l2_pipeline_pm_use(&video->video.entity, 0);
 
 	/* Release the file handle. */
 	v4l2_fh_del(vfh);
diff --git a/drivers/media/platform/omap3isp/ispvideo.h b/drivers/media/platform/omap3isp/ispvideo.h
index 156429878d64..6a48d5879c56 100644
--- a/drivers/media/platform/omap3isp/ispvideo.h
+++ b/drivers/media/platform/omap3isp/ispvideo.h
@@ -189,7 +189,6 @@ struct isp_video_fh {
 	struct vb2_queue queue;
 	struct v4l2_format format;
 	struct v4l2_fract timeperframe;
-	struct media_entity_graph graph;
 };
 
 #define to_isp_video_fh(fh)	container_of(fh, struct isp_video_fh, vfh)
diff --git a/drivers/media/platform/omap3isp/omap3isp.h b/drivers/media/platform/omap3isp/omap3isp.h
index 190e259a6a2d..443e8f7673e2 100644
--- a/drivers/media/platform/omap3isp/omap3isp.h
+++ b/drivers/media/platform/omap3isp/omap3isp.h
@@ -33,9 +33,9 @@ enum isp_interface_type {
  * struct isp_parallel_cfg - Parallel interface configuration
  * @data_lane_shift: Data lane shifter
  *		0 - CAMEXT[13:0] -> CAM[13:0]
- *		1 - CAMEXT[13:2] -> CAM[11:0]
- *		2 - CAMEXT[13:4] -> CAM[9:0]
- *		3 - CAMEXT[13:6] -> CAM[7:0]
+ *		2 - CAMEXT[13:2] -> CAM[11:0]
+ *		4 - CAMEXT[13:4] -> CAM[9:0]
+ *		6 - CAMEXT[13:6] -> CAM[7:0]
  * @clk_pol: Pixel clock polarity
  *		0 - Sample on rising edge, 1 - Sample on falling edge
  * @hs_pol: Horizontal synchronization polarity
@@ -48,7 +48,7 @@ enum isp_interface_type {
  *		0 - Normal, 1 - One's complement
  */
 struct isp_parallel_cfg {
-	unsigned int data_lane_shift:2;
+	unsigned int data_lane_shift:3;
 	unsigned int clk_pol:1;
 	unsigned int hs_pol:1;
 	unsigned int vs_pol:1;
diff --git a/drivers/media/platform/rcar_jpu.c b/drivers/media/platform/rcar_jpu.c
index 485f5259acb0..552789a69c86 100644
--- a/drivers/media/platform/rcar_jpu.c
+++ b/drivers/media/platform/rcar_jpu.c
@@ -1613,6 +1613,7 @@ static const struct of_device_id jpu_dt_ids[] = {
 	{ .compatible = "renesas,jpu-r8a7791" }, /* M2-W */
 	{ .compatible = "renesas,jpu-r8a7792" }, /* V2H */
 	{ .compatible = "renesas,jpu-r8a7793" }, /* M2-N */
+	{ .compatible = "renesas,rcar-gen2-jpu" },
 	{ },
 };
 MODULE_DEVICE_TABLE(of, jpu_dt_ids);
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
index 0434f02a7175..034b5c1d35a1 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
@@ -212,6 +212,14 @@ static struct mfc_control controls[] = {
 		.menu_skip_mask = 0,
 	},
 	{
+		.id = V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME,
+		.type = V4L2_CTRL_TYPE_BUTTON,
+		.minimum = 0,
+		.maximum = 0,
+		.step = 0,
+		.default_value = 0,
+	},
+	{
 		.id = V4L2_CID_MPEG_VIDEO_VBV_SIZE,
 		.type = V4L2_CTRL_TYPE_INTEGER,
 		.minimum = 0,
@@ -1423,6 +1431,10 @@ static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl)
 	case V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE:
 		ctx->force_frame_type = ctrl->val;
 		break;
+	case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME:
+		ctx->force_frame_type =
+			V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME;
+		break;
 	case V4L2_CID_MPEG_VIDEO_VBV_SIZE:
 		p->vbv_size = ctrl->val;
 		break;
diff --git a/drivers/media/platform/soc_camera/Kconfig b/drivers/media/platform/soc_camera/Kconfig
index f2776cd415ca..355298989dd8 100644
--- a/drivers/media/platform/soc_camera/Kconfig
+++ b/drivers/media/platform/soc_camera/Kconfig
@@ -17,19 +17,11 @@ config SOC_CAMERA_PLATFORM
 	help
 	  This is a generic SoC camera platform driver, useful for testing
 
-config VIDEO_MX3
-	tristate "i.MX3x Camera Sensor Interface driver"
-	depends on VIDEO_DEV && MX3_IPU && SOC_CAMERA
-	depends on MX3_IPU || COMPILE_TEST
-	depends on HAS_DMA
-	select VIDEOBUF2_DMA_CONTIG
-	---help---
-	  This is a v4l2 driver for the i.MX3x Camera Sensor Interface
-
 config VIDEO_PXA27x
 	tristate "PXA27x Quick Capture Interface driver"
 	depends on VIDEO_DEV && PXA27x && SOC_CAMERA
 	select VIDEOBUF_DMA_SG
+	select SG_SPLIT
 	---help---
 	  This is a v4l2 driver for the PXA27x Quick Capture Interface
 
@@ -60,25 +52,6 @@ config VIDEO_SH_MOBILE_CEU
 	---help---
 	  This is a v4l2 driver for the SuperH Mobile CEU Interface
 
-config VIDEO_OMAP1
-	tristate "OMAP1 Camera Interface driver"
-	depends on VIDEO_DEV && SOC_CAMERA
-	depends on ARCH_OMAP1
-	depends on HAS_DMA
-	select VIDEOBUF_DMA_CONTIG
-	select VIDEOBUF_DMA_SG
-	---help---
-	  This is a v4l2 driver for the TI OMAP1 camera interface
-
-config VIDEO_MX2
-	tristate "i.MX27 Camera Sensor Interface driver"
-	depends on VIDEO_DEV && SOC_CAMERA
-	depends on SOC_IMX27 || COMPILE_TEST
-	depends on HAS_DMA
-	select VIDEOBUF2_DMA_CONTIG
-	---help---
-	  This is a v4l2 driver for the i.MX27 Camera Sensor Interface
-
 config VIDEO_ATMEL_ISI
 	tristate "ATMEL Image Sensor Interface (ISI) support"
 	depends on VIDEO_DEV && SOC_CAMERA
diff --git a/drivers/media/platform/soc_camera/Makefile b/drivers/media/platform/soc_camera/Makefile
index 2826382dc9f8..7ee71ae231c7 100644
--- a/drivers/media/platform/soc_camera/Makefile
+++ b/drivers/media/platform/soc_camera/Makefile
@@ -7,9 +7,6 @@ obj-$(CONFIG_SOC_CAMERA_PLATFORM)	+= soc_camera_platform.o
 
 # soc-camera host drivers have to be linked after camera drivers
 obj-$(CONFIG_VIDEO_ATMEL_ISI)		+= atmel-isi.o
-obj-$(CONFIG_VIDEO_MX2)			+= mx2_camera.o
-obj-$(CONFIG_VIDEO_MX3)			+= mx3_camera.o
-obj-$(CONFIG_VIDEO_OMAP1)		+= omap1_camera.o
 obj-$(CONFIG_VIDEO_PXA27x)		+= pxa_camera.o
 obj-$(CONFIG_VIDEO_SH_MOBILE_CEU)	+= sh_mobile_ceu_camera.o
 obj-$(CONFIG_VIDEO_SH_MOBILE_CSI2)	+= sh_mobile_csi2.o
diff --git a/drivers/media/platform/soc_camera/atmel-isi.c b/drivers/media/platform/soc_camera/atmel-isi.c
index 1af779ee3c74..ab2d9b9b1f5d 100644
--- a/drivers/media/platform/soc_camera/atmel-isi.c
+++ b/drivers/media/platform/soc_camera/atmel-isi.c
@@ -1026,7 +1026,7 @@ static int atmel_isi_parse_dt(struct atmel_isi *isi,
 
 static int atmel_isi_probe(struct platform_device *pdev)
 {
-	unsigned int irq;
+	int irq;
 	struct atmel_isi *isi;
 	struct resource *regs;
 	int ret, i;
@@ -1086,7 +1086,7 @@ static int atmel_isi_probe(struct platform_device *pdev)
 		isi->width_flags |= 1 << 9;
 
 	irq = platform_get_irq(pdev, 0);
-	if (IS_ERR_VALUE(irq)) {
+	if (irq < 0) {
 		ret = irq;
 		goto err_req_irq;
 	}
diff --git a/drivers/media/platform/soc_camera/mx2_camera.c b/drivers/media/platform/soc_camera/mx2_camera.c
deleted file mode 100644
index 48dd5b7851b5..000000000000
--- a/drivers/media/platform/soc_camera/mx2_camera.c
+++ /dev/null
@@ -1,1636 +0,0 @@
-/*
- * V4L2 Driver for i.MX27 camera host
- *
- * Copyright (C) 2008, Sascha Hauer, Pengutronix
- * Copyright (C) 2010, Baruch Siach, Orex Computed Radiography
- * Copyright (C) 2012, Javier Martin, Vista Silicon S.L.
- *
- * 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 Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/io.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/dma-mapping.h>
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/gcd.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/math64.h>
-#include <linux/mm.h>
-#include <linux/moduleparam.h>
-#include <linux/time.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-
-#include <media/v4l2-common.h>
-#include <media/v4l2-dev.h>
-#include <media/videobuf2-v4l2.h>
-#include <media/videobuf2-dma-contig.h>
-#include <media/soc_camera.h>
-#include <media/drv-intf/soc_mediabus.h>
-
-#include <linux/videodev2.h>
-
-#include <linux/platform_data/media/camera-mx2.h>
-
-#include <asm/dma.h>
-
-#define MX2_CAM_DRV_NAME "mx2-camera"
-#define MX2_CAM_VERSION "0.0.6"
-#define MX2_CAM_DRIVER_DESCRIPTION "i.MX2x_Camera"
-
-/* reset values */
-#define CSICR1_RESET_VAL	0x40000800
-#define CSICR2_RESET_VAL	0x0
-#define CSICR3_RESET_VAL	0x0
-
-/* csi control reg 1 */
-#define CSICR1_SWAP16_EN	(1 << 31)
-#define CSICR1_EXT_VSYNC	(1 << 30)
-#define CSICR1_EOF_INTEN	(1 << 29)
-#define CSICR1_PRP_IF_EN	(1 << 28)
-#define CSICR1_CCIR_MODE	(1 << 27)
-#define CSICR1_COF_INTEN	(1 << 26)
-#define CSICR1_SF_OR_INTEN	(1 << 25)
-#define CSICR1_RF_OR_INTEN	(1 << 24)
-#define CSICR1_STATFF_LEVEL	(3 << 22)
-#define CSICR1_STATFF_INTEN	(1 << 21)
-#define CSICR1_RXFF_LEVEL(l)	(((l) & 3) << 19)
-#define CSICR1_RXFF_INTEN	(1 << 18)
-#define CSICR1_SOF_POL		(1 << 17)
-#define CSICR1_SOF_INTEN	(1 << 16)
-#define CSICR1_MCLKDIV(d)	(((d) & 0xF) << 12)
-#define CSICR1_HSYNC_POL	(1 << 11)
-#define CSICR1_CCIR_EN		(1 << 10)
-#define CSICR1_MCLKEN		(1 << 9)
-#define CSICR1_FCC		(1 << 8)
-#define CSICR1_PACK_DIR		(1 << 7)
-#define CSICR1_CLR_STATFIFO	(1 << 6)
-#define CSICR1_CLR_RXFIFO	(1 << 5)
-#define CSICR1_GCLK_MODE	(1 << 4)
-#define CSICR1_INV_DATA		(1 << 3)
-#define CSICR1_INV_PCLK		(1 << 2)
-#define CSICR1_REDGE		(1 << 1)
-#define CSICR1_FMT_MASK		(CSICR1_PACK_DIR | CSICR1_SWAP16_EN)
-
-#define SHIFT_STATFF_LEVEL	22
-#define SHIFT_RXFF_LEVEL	19
-#define SHIFT_MCLKDIV		12
-
-#define SHIFT_FRMCNT		16
-
-#define CSICR1			0x00
-#define CSICR2			0x04
-#define CSISR			0x08
-#define CSISTATFIFO		0x0c
-#define CSIRFIFO		0x10
-#define CSIRXCNT		0x14
-#define CSICR3			0x1c
-#define CSIDMASA_STATFIFO	0x20
-#define CSIDMATA_STATFIFO	0x24
-#define CSIDMASA_FB1		0x28
-#define CSIDMASA_FB2		0x2c
-#define CSIFBUF_PARA		0x30
-#define CSIIMAG_PARA		0x34
-
-/* EMMA PrP */
-#define PRP_CNTL			0x00
-#define PRP_INTR_CNTL			0x04
-#define PRP_INTRSTATUS			0x08
-#define PRP_SOURCE_Y_PTR		0x0c
-#define PRP_SOURCE_CB_PTR		0x10
-#define PRP_SOURCE_CR_PTR		0x14
-#define PRP_DEST_RGB1_PTR		0x18
-#define PRP_DEST_RGB2_PTR		0x1c
-#define PRP_DEST_Y_PTR			0x20
-#define PRP_DEST_CB_PTR			0x24
-#define PRP_DEST_CR_PTR			0x28
-#define PRP_SRC_FRAME_SIZE		0x2c
-#define PRP_DEST_CH1_LINE_STRIDE	0x30
-#define PRP_SRC_PIXEL_FORMAT_CNTL	0x34
-#define PRP_CH1_PIXEL_FORMAT_CNTL	0x38
-#define PRP_CH1_OUT_IMAGE_SIZE		0x3c
-#define PRP_CH2_OUT_IMAGE_SIZE		0x40
-#define PRP_SRC_LINE_STRIDE		0x44
-#define PRP_CSC_COEF_012		0x48
-#define PRP_CSC_COEF_345		0x4c
-#define PRP_CSC_COEF_678		0x50
-#define PRP_CH1_RZ_HORI_COEF1		0x54
-#define PRP_CH1_RZ_HORI_COEF2		0x58
-#define PRP_CH1_RZ_HORI_VALID		0x5c
-#define PRP_CH1_RZ_VERT_COEF1		0x60
-#define PRP_CH1_RZ_VERT_COEF2		0x64
-#define PRP_CH1_RZ_VERT_VALID		0x68
-#define PRP_CH2_RZ_HORI_COEF1		0x6c
-#define PRP_CH2_RZ_HORI_COEF2		0x70
-#define PRP_CH2_RZ_HORI_VALID		0x74
-#define PRP_CH2_RZ_VERT_COEF1		0x78
-#define PRP_CH2_RZ_VERT_COEF2		0x7c
-#define PRP_CH2_RZ_VERT_VALID		0x80
-
-#define PRP_CNTL_CH1EN		(1 << 0)
-#define PRP_CNTL_CH2EN		(1 << 1)
-#define PRP_CNTL_CSIEN		(1 << 2)
-#define PRP_CNTL_DATA_IN_YUV420	(0 << 3)
-#define PRP_CNTL_DATA_IN_YUV422	(1 << 3)
-#define PRP_CNTL_DATA_IN_RGB16	(2 << 3)
-#define PRP_CNTL_DATA_IN_RGB32	(3 << 3)
-#define PRP_CNTL_CH1_OUT_RGB8	(0 << 5)
-#define PRP_CNTL_CH1_OUT_RGB16	(1 << 5)
-#define PRP_CNTL_CH1_OUT_RGB32	(2 << 5)
-#define PRP_CNTL_CH1_OUT_YUV422	(3 << 5)
-#define PRP_CNTL_CH2_OUT_YUV420	(0 << 7)
-#define PRP_CNTL_CH2_OUT_YUV422 (1 << 7)
-#define PRP_CNTL_CH2_OUT_YUV444	(2 << 7)
-#define PRP_CNTL_CH1_LEN	(1 << 9)
-#define PRP_CNTL_CH2_LEN	(1 << 10)
-#define PRP_CNTL_SKIP_FRAME	(1 << 11)
-#define PRP_CNTL_SWRST		(1 << 12)
-#define PRP_CNTL_CLKEN		(1 << 13)
-#define PRP_CNTL_WEN		(1 << 14)
-#define PRP_CNTL_CH1BYP		(1 << 15)
-#define PRP_CNTL_IN_TSKIP(x)	((x) << 16)
-#define PRP_CNTL_CH1_TSKIP(x)	((x) << 19)
-#define PRP_CNTL_CH2_TSKIP(x)	((x) << 22)
-#define PRP_CNTL_INPUT_FIFO_LEVEL(x)	((x) << 25)
-#define PRP_CNTL_RZ_FIFO_LEVEL(x)	((x) << 27)
-#define PRP_CNTL_CH2B1EN	(1 << 29)
-#define PRP_CNTL_CH2B2EN	(1 << 30)
-#define PRP_CNTL_CH2FEN		(1 << 31)
-
-/* IRQ Enable and status register */
-#define PRP_INTR_RDERR		(1 << 0)
-#define PRP_INTR_CH1WERR	(1 << 1)
-#define PRP_INTR_CH2WERR	(1 << 2)
-#define PRP_INTR_CH1FC		(1 << 3)
-#define PRP_INTR_CH2FC		(1 << 5)
-#define PRP_INTR_LBOVF		(1 << 7)
-#define PRP_INTR_CH2OVF		(1 << 8)
-
-/* Resizing registers */
-#define PRP_RZ_VALID_TBL_LEN(x)	((x) << 24)
-#define PRP_RZ_VALID_BILINEAR	(1 << 31)
-
-#define MAX_VIDEO_MEM	16
-
-#define RESIZE_NUM_MIN	1
-#define RESIZE_NUM_MAX	20
-#define BC_COEF		3
-#define SZ_COEF		(1 << BC_COEF)
-
-#define RESIZE_DIR_H	0
-#define RESIZE_DIR_V	1
-
-#define RESIZE_ALGO_BILINEAR 0
-#define RESIZE_ALGO_AVERAGING 1
-
-struct mx2_prp_cfg {
-	int channel;
-	u32 in_fmt;
-	u32 out_fmt;
-	u32 src_pixel;
-	u32 ch1_pixel;
-	u32 irq_flags;
-	u32 csicr1;
-};
-
-/* prp resizing parameters */
-struct emma_prp_resize {
-	int		algo; /* type of algorithm used */
-	int		len; /* number of coefficients */
-	unsigned char	s[RESIZE_NUM_MAX]; /* table of coefficients */
-};
-
-/* prp configuration for a client-host fmt pair */
-struct mx2_fmt_cfg {
-	u32	in_fmt;
-	u32				out_fmt;
-	struct mx2_prp_cfg		cfg;
-};
-
-struct mx2_buf_internal {
-	struct list_head	queue;
-	int			bufnum;
-	bool			discard;
-};
-
-/* buffer for one video frame */
-struct mx2_buffer {
-	/* common v4l buffer stuff -- must be first */
-	struct vb2_v4l2_buffer vb;
-	struct mx2_buf_internal		internal;
-};
-
-enum mx2_camera_type {
-	IMX27_CAMERA,
-};
-
-struct mx2_camera_dev {
-	struct device		*dev;
-	struct soc_camera_host	soc_host;
-	struct clk		*clk_emma_ahb, *clk_emma_ipg;
-	struct clk		*clk_csi_ahb, *clk_csi_per;
-
-	void __iomem		*base_csi, *base_emma;
-
-	struct mx2_camera_platform_data *pdata;
-	unsigned long		platform_flags;
-
-	struct list_head	capture;
-	struct list_head	active_bufs;
-	struct list_head	discard;
-
-	spinlock_t		lock;
-
-	int			dma;
-	struct mx2_buffer	*active;
-	struct mx2_buffer	*fb1_active;
-	struct mx2_buffer	*fb2_active;
-
-	u32			csicr1;
-	enum mx2_camera_type	devtype;
-
-	struct mx2_buf_internal buf_discard[2];
-	void			*discard_buffer;
-	dma_addr_t		discard_buffer_dma;
-	size_t			discard_size;
-	struct mx2_fmt_cfg	*emma_prp;
-	struct emma_prp_resize	resizing[2];
-	unsigned int		s_width, s_height;
-	u32			frame_count;
-	struct vb2_alloc_ctx	*alloc_ctx;
-};
-
-static struct platform_device_id mx2_camera_devtype[] = {
-	{
-		.name = "imx27-camera",
-		.driver_data = IMX27_CAMERA,
-	}, {
-		/* sentinel */
-	}
-};
-MODULE_DEVICE_TABLE(platform, mx2_camera_devtype);
-
-static struct mx2_buffer *mx2_ibuf_to_buf(struct mx2_buf_internal *int_buf)
-{
-	return container_of(int_buf, struct mx2_buffer, internal);
-}
-
-static struct mx2_fmt_cfg mx27_emma_prp_table[] = {
-	/*
-	 * This is a generic configuration which is valid for most
-	 * prp input-output format combinations.
-	 * We set the incoming and outgoing pixelformat to a
-	 * 16 Bit wide format and adjust the bytesperline
-	 * accordingly. With this configuration the inputdata
-	 * will not be changed by the emma and could be any type
-	 * of 16 Bit Pixelformat.
-	 */
-	{
-		.in_fmt		= 0,
-		.out_fmt	= 0,
-		.cfg		= {
-			.channel	= 1,
-			.in_fmt		= PRP_CNTL_DATA_IN_RGB16,
-			.out_fmt	= PRP_CNTL_CH1_OUT_RGB16,
-			.src_pixel	= 0x2ca00565, /* RGB565 */
-			.ch1_pixel	= 0x2ca00565, /* RGB565 */
-			.irq_flags	= PRP_INTR_RDERR | PRP_INTR_CH1WERR |
-						PRP_INTR_CH1FC | PRP_INTR_LBOVF,
-			.csicr1		= 0,
-		}
-	},
-	{
-		.in_fmt		= MEDIA_BUS_FMT_UYVY8_2X8,
-		.out_fmt	= V4L2_PIX_FMT_YUYV,
-		.cfg		= {
-			.channel	= 1,
-			.in_fmt		= PRP_CNTL_DATA_IN_YUV422,
-			.out_fmt	= PRP_CNTL_CH1_OUT_YUV422,
-			.src_pixel	= 0x22000888, /* YUV422 (YUYV) */
-			.ch1_pixel	= 0x62000888, /* YUV422 (YUYV) */
-			.irq_flags	= PRP_INTR_RDERR | PRP_INTR_CH1WERR |
-						PRP_INTR_CH1FC | PRP_INTR_LBOVF,
-			.csicr1		= CSICR1_SWAP16_EN,
-		}
-	},
-	{
-		.in_fmt		= MEDIA_BUS_FMT_YUYV8_2X8,
-		.out_fmt	= V4L2_PIX_FMT_YUYV,
-		.cfg		= {
-			.channel	= 1,
-			.in_fmt		= PRP_CNTL_DATA_IN_YUV422,
-			.out_fmt	= PRP_CNTL_CH1_OUT_YUV422,
-			.src_pixel	= 0x22000888, /* YUV422 (YUYV) */
-			.ch1_pixel	= 0x62000888, /* YUV422 (YUYV) */
-			.irq_flags	= PRP_INTR_RDERR | PRP_INTR_CH1WERR |
-						PRP_INTR_CH1FC | PRP_INTR_LBOVF,
-			.csicr1		= CSICR1_PACK_DIR,
-		}
-	},
-	{
-		.in_fmt		= MEDIA_BUS_FMT_YUYV8_2X8,
-		.out_fmt	= V4L2_PIX_FMT_YUV420,
-		.cfg		= {
-			.channel	= 2,
-			.in_fmt		= PRP_CNTL_DATA_IN_YUV422,
-			.out_fmt	= PRP_CNTL_CH2_OUT_YUV420,
-			.src_pixel	= 0x22000888, /* YUV422 (YUYV) */
-			.irq_flags	= PRP_INTR_RDERR | PRP_INTR_CH2WERR |
-					PRP_INTR_CH2FC | PRP_INTR_LBOVF |
-					PRP_INTR_CH2OVF,
-			.csicr1		= CSICR1_PACK_DIR,
-		}
-	},
-	{
-		.in_fmt		= MEDIA_BUS_FMT_UYVY8_2X8,
-		.out_fmt	= V4L2_PIX_FMT_YUV420,
-		.cfg		= {
-			.channel	= 2,
-			.in_fmt		= PRP_CNTL_DATA_IN_YUV422,
-			.out_fmt	= PRP_CNTL_CH2_OUT_YUV420,
-			.src_pixel	= 0x22000888, /* YUV422 (YUYV) */
-			.irq_flags	= PRP_INTR_RDERR | PRP_INTR_CH2WERR |
-					PRP_INTR_CH2FC | PRP_INTR_LBOVF |
-					PRP_INTR_CH2OVF,
-			.csicr1		= CSICR1_SWAP16_EN,
-		}
-	},
-};
-
-static struct mx2_fmt_cfg *mx27_emma_prp_get_format(u32 in_fmt, u32 out_fmt)
-{
-	int i;
-
-	for (i = 1; i < ARRAY_SIZE(mx27_emma_prp_table); i++)
-		if ((mx27_emma_prp_table[i].in_fmt == in_fmt) &&
-				(mx27_emma_prp_table[i].out_fmt == out_fmt)) {
-			return &mx27_emma_prp_table[i];
-		}
-	/* If no match return the most generic configuration */
-	return &mx27_emma_prp_table[0];
-};
-
-static void mx27_update_emma_buf(struct mx2_camera_dev *pcdev,
-				 unsigned long phys, int bufnum)
-{
-	struct mx2_fmt_cfg *prp = pcdev->emma_prp;
-
-	if (prp->cfg.channel == 1) {
-		writel(phys, pcdev->base_emma +
-				PRP_DEST_RGB1_PTR + 4 * bufnum);
-	} else {
-		writel(phys, pcdev->base_emma +
-			PRP_DEST_Y_PTR - 0x14 * bufnum);
-		if (prp->out_fmt == V4L2_PIX_FMT_YUV420) {
-			u32 imgsize = pcdev->soc_host.icd->user_height *
-					pcdev->soc_host.icd->user_width;
-
-			writel(phys + imgsize, pcdev->base_emma +
-				PRP_DEST_CB_PTR - 0x14 * bufnum);
-			writel(phys + ((5 * imgsize) / 4), pcdev->base_emma +
-				PRP_DEST_CR_PTR - 0x14 * bufnum);
-		}
-	}
-}
-
-static void mx2_camera_deactivate(struct mx2_camera_dev *pcdev)
-{
-	clk_disable_unprepare(pcdev->clk_csi_ahb);
-	clk_disable_unprepare(pcdev->clk_csi_per);
-	writel(0, pcdev->base_csi + CSICR1);
-	writel(0, pcdev->base_emma + PRP_CNTL);
-}
-
-static int mx2_camera_add_device(struct soc_camera_device *icd)
-{
-	dev_info(icd->parent, "Camera driver attached to camera %d\n",
-		 icd->devnum);
-
-	return 0;
-}
-
-static void mx2_camera_remove_device(struct soc_camera_device *icd)
-{
-	dev_info(icd->parent, "Camera driver detached from camera %d\n",
-		 icd->devnum);
-}
-
-/*
- * The following two functions absolutely depend on the fact, that
- * there can be only one camera on mx2 camera sensor interface
- */
-static int mx2_camera_clock_start(struct soc_camera_host *ici)
-{
-	struct mx2_camera_dev *pcdev = ici->priv;
-	int ret;
-	u32 csicr1;
-
-	ret = clk_prepare_enable(pcdev->clk_csi_ahb);
-	if (ret < 0)
-		return ret;
-
-	ret = clk_prepare_enable(pcdev->clk_csi_per);
-	if (ret < 0)
-		goto exit_csi_ahb;
-
-	csicr1 = CSICR1_MCLKEN | CSICR1_PRP_IF_EN | CSICR1_FCC |
-		CSICR1_RXFF_LEVEL(0);
-
-	pcdev->csicr1 = csicr1;
-	writel(pcdev->csicr1, pcdev->base_csi + CSICR1);
-
-	pcdev->frame_count = 0;
-
-	return 0;
-
-exit_csi_ahb:
-	clk_disable_unprepare(pcdev->clk_csi_ahb);
-
-	return ret;
-}
-
-static void mx2_camera_clock_stop(struct soc_camera_host *ici)
-{
-	struct mx2_camera_dev *pcdev = ici->priv;
-
-	mx2_camera_deactivate(pcdev);
-}
-
-/*
- *  Videobuf operations
- */
-static int mx2_videobuf_setup(struct vb2_queue *vq,
-			unsigned int *count, unsigned int *num_planes,
-			unsigned int sizes[], void *alloc_ctxs[])
-{
-	struct soc_camera_device *icd = soc_camera_from_vb2q(vq);
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct mx2_camera_dev *pcdev = ici->priv;
-
-	dev_dbg(icd->parent, "count=%d, size=%d\n", *count, sizes[0]);
-
-	alloc_ctxs[0] = pcdev->alloc_ctx;
-
-	sizes[0] = icd->sizeimage;
-
-	if (0 == *count)
-		*count = 32;
-	if (!*num_planes &&
-	    sizes[0] * *count > MAX_VIDEO_MEM * 1024 * 1024)
-		*count = (MAX_VIDEO_MEM * 1024 * 1024) / sizes[0];
-
-	*num_planes = 1;
-
-	return 0;
-}
-
-static int mx2_videobuf_prepare(struct vb2_buffer *vb)
-{
-	struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
-	int ret = 0;
-
-	dev_dbg(icd->parent, "%s (vb=0x%p) 0x%p %lu\n", __func__,
-		vb, vb2_plane_vaddr(vb, 0), vb2_get_plane_payload(vb, 0));
-
-#ifdef DEBUG
-	/*
-	 * This can be useful if you want to see if we actually fill
-	 * the buffer with something
-	 */
-	memset((void *)vb2_plane_vaddr(vb, 0),
-	       0xaa, vb2_get_plane_payload(vb, 0));
-#endif
-
-	vb2_set_plane_payload(vb, 0, icd->sizeimage);
-	if (vb2_plane_vaddr(vb, 0) &&
-	    vb2_get_plane_payload(vb, 0) > vb2_plane_size(vb, 0)) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	return 0;
-
-out:
-	return ret;
-}
-
-static void mx2_videobuf_queue(struct vb2_buffer *vb)
-{
-	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
-	struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
-	struct soc_camera_host *ici =
-		to_soc_camera_host(icd->parent);
-	struct mx2_camera_dev *pcdev = ici->priv;
-	struct mx2_buffer *buf = container_of(vbuf, struct mx2_buffer, vb);
-	unsigned long flags;
-
-	dev_dbg(icd->parent, "%s (vb=0x%p) 0x%p %lu\n", __func__,
-		vb, vb2_plane_vaddr(vb, 0), vb2_get_plane_payload(vb, 0));
-
-	spin_lock_irqsave(&pcdev->lock, flags);
-
-	list_add_tail(&buf->internal.queue, &pcdev->capture);
-
-	spin_unlock_irqrestore(&pcdev->lock, flags);
-}
-
-static void mx27_camera_emma_buf_init(struct soc_camera_device *icd,
-		int bytesperline)
-{
-	struct soc_camera_host *ici =
-		to_soc_camera_host(icd->parent);
-	struct mx2_camera_dev *pcdev = ici->priv;
-	struct mx2_fmt_cfg *prp = pcdev->emma_prp;
-
-	writel((pcdev->s_width << 16) | pcdev->s_height,
-	       pcdev->base_emma + PRP_SRC_FRAME_SIZE);
-	writel(prp->cfg.src_pixel,
-	       pcdev->base_emma + PRP_SRC_PIXEL_FORMAT_CNTL);
-	if (prp->cfg.channel == 1) {
-		writel((icd->user_width << 16) | icd->user_height,
-			pcdev->base_emma + PRP_CH1_OUT_IMAGE_SIZE);
-		writel(bytesperline,
-			pcdev->base_emma + PRP_DEST_CH1_LINE_STRIDE);
-		writel(prp->cfg.ch1_pixel,
-			pcdev->base_emma + PRP_CH1_PIXEL_FORMAT_CNTL);
-	} else { /* channel 2 */
-		writel((icd->user_width << 16) | icd->user_height,
-			pcdev->base_emma + PRP_CH2_OUT_IMAGE_SIZE);
-	}
-
-	/* Enable interrupts */
-	writel(prp->cfg.irq_flags, pcdev->base_emma + PRP_INTR_CNTL);
-}
-
-static void mx2_prp_resize_commit(struct mx2_camera_dev *pcdev)
-{
-	int dir;
-
-	for (dir = RESIZE_DIR_H; dir <= RESIZE_DIR_V; dir++) {
-		unsigned char *s = pcdev->resizing[dir].s;
-		int len = pcdev->resizing[dir].len;
-		unsigned int coeff[2] = {0, 0};
-		unsigned int valid  = 0;
-		int i;
-
-		if (len == 0)
-			continue;
-
-		for (i = RESIZE_NUM_MAX - 1; i >= 0; i--) {
-			int j;
-
-			j = i > 9 ? 1 : 0;
-			coeff[j] = (coeff[j] << BC_COEF) |
-					(s[i] & (SZ_COEF - 1));
-
-			if (i == 5 || i == 15)
-				coeff[j] <<= 1;
-
-			valid = (valid << 1) | (s[i] >> BC_COEF);
-		}
-
-		valid |= PRP_RZ_VALID_TBL_LEN(len);
-
-		if (pcdev->resizing[dir].algo == RESIZE_ALGO_BILINEAR)
-			valid |= PRP_RZ_VALID_BILINEAR;
-
-		if (pcdev->emma_prp->cfg.channel == 1) {
-			if (dir == RESIZE_DIR_H) {
-				writel(coeff[0], pcdev->base_emma +
-							PRP_CH1_RZ_HORI_COEF1);
-				writel(coeff[1], pcdev->base_emma +
-							PRP_CH1_RZ_HORI_COEF2);
-				writel(valid, pcdev->base_emma +
-							PRP_CH1_RZ_HORI_VALID);
-			} else {
-				writel(coeff[0], pcdev->base_emma +
-							PRP_CH1_RZ_VERT_COEF1);
-				writel(coeff[1], pcdev->base_emma +
-							PRP_CH1_RZ_VERT_COEF2);
-				writel(valid, pcdev->base_emma +
-							PRP_CH1_RZ_VERT_VALID);
-			}
-		} else {
-			if (dir == RESIZE_DIR_H) {
-				writel(coeff[0], pcdev->base_emma +
-							PRP_CH2_RZ_HORI_COEF1);
-				writel(coeff[1], pcdev->base_emma +
-							PRP_CH2_RZ_HORI_COEF2);
-				writel(valid, pcdev->base_emma +
-							PRP_CH2_RZ_HORI_VALID);
-			} else {
-				writel(coeff[0], pcdev->base_emma +
-							PRP_CH2_RZ_VERT_COEF1);
-				writel(coeff[1], pcdev->base_emma +
-							PRP_CH2_RZ_VERT_COEF2);
-				writel(valid, pcdev->base_emma +
-							PRP_CH2_RZ_VERT_VALID);
-			}
-		}
-	}
-}
-
-static int mx2_start_streaming(struct vb2_queue *q, unsigned int count)
-{
-	struct soc_camera_device *icd = soc_camera_from_vb2q(q);
-	struct soc_camera_host *ici =
-		to_soc_camera_host(icd->parent);
-	struct mx2_camera_dev *pcdev = ici->priv;
-	struct mx2_fmt_cfg *prp = pcdev->emma_prp;
-	struct vb2_buffer *vb;
-	struct mx2_buffer *buf;
-	unsigned long phys;
-	int bytesperline;
-	unsigned long flags;
-
-	if (count < 2)
-		return -ENOBUFS;
-
-	spin_lock_irqsave(&pcdev->lock, flags);
-
-	buf = list_first_entry(&pcdev->capture, struct mx2_buffer,
-			       internal.queue);
-	buf->internal.bufnum = 0;
-	vb = &buf->vb.vb2_buf;
-
-	phys = vb2_dma_contig_plane_dma_addr(vb, 0);
-	mx27_update_emma_buf(pcdev, phys, buf->internal.bufnum);
-	list_move_tail(pcdev->capture.next, &pcdev->active_bufs);
-
-	buf = list_first_entry(&pcdev->capture, struct mx2_buffer,
-			       internal.queue);
-	buf->internal.bufnum = 1;
-	vb = &buf->vb.vb2_buf;
-
-	phys = vb2_dma_contig_plane_dma_addr(vb, 0);
-	mx27_update_emma_buf(pcdev, phys, buf->internal.bufnum);
-	list_move_tail(pcdev->capture.next, &pcdev->active_bufs);
-
-	bytesperline = soc_mbus_bytes_per_line(icd->user_width,
-					       icd->current_fmt->host_fmt);
-	if (bytesperline < 0) {
-		spin_unlock_irqrestore(&pcdev->lock, flags);
-		return bytesperline;
-	}
-
-	/*
-	 * I didn't manage to properly enable/disable the prp
-	 * on a per frame basis during running transfers,
-	 * thus we allocate a buffer here and use it to
-	 * discard frames when no buffer is available.
-	 * Feel free to work on this ;)
-	 */
-	pcdev->discard_size = icd->user_height * bytesperline;
-	pcdev->discard_buffer = dma_alloc_coherent(ici->v4l2_dev.dev,
-					pcdev->discard_size,
-					&pcdev->discard_buffer_dma, GFP_ATOMIC);
-	if (!pcdev->discard_buffer) {
-		spin_unlock_irqrestore(&pcdev->lock, flags);
-		return -ENOMEM;
-	}
-
-	pcdev->buf_discard[0].discard = true;
-	list_add_tail(&pcdev->buf_discard[0].queue,
-		      &pcdev->discard);
-
-	pcdev->buf_discard[1].discard = true;
-	list_add_tail(&pcdev->buf_discard[1].queue,
-		      &pcdev->discard);
-
-	mx2_prp_resize_commit(pcdev);
-
-	mx27_camera_emma_buf_init(icd, bytesperline);
-
-	if (prp->cfg.channel == 1) {
-		writel(PRP_CNTL_CH1EN |
-		       PRP_CNTL_CSIEN |
-		       prp->cfg.in_fmt |
-		       prp->cfg.out_fmt |
-		       PRP_CNTL_CH1_LEN |
-		       PRP_CNTL_CH1BYP |
-		       PRP_CNTL_CH1_TSKIP(0) |
-		       PRP_CNTL_IN_TSKIP(0),
-		       pcdev->base_emma + PRP_CNTL);
-	} else {
-		writel(PRP_CNTL_CH2EN |
-		       PRP_CNTL_CSIEN |
-		       prp->cfg.in_fmt |
-		       prp->cfg.out_fmt |
-		       PRP_CNTL_CH2_LEN |
-		       PRP_CNTL_CH2_TSKIP(0) |
-		       PRP_CNTL_IN_TSKIP(0),
-		       pcdev->base_emma + PRP_CNTL);
-	}
-	spin_unlock_irqrestore(&pcdev->lock, flags);
-
-	return 0;
-}
-
-static void mx2_stop_streaming(struct vb2_queue *q)
-{
-	struct soc_camera_device *icd = soc_camera_from_vb2q(q);
-	struct soc_camera_host *ici =
-		to_soc_camera_host(icd->parent);
-	struct mx2_camera_dev *pcdev = ici->priv;
-	struct mx2_fmt_cfg *prp = pcdev->emma_prp;
-	unsigned long flags;
-	void *b;
-	u32 cntl;
-
-	spin_lock_irqsave(&pcdev->lock, flags);
-
-	cntl = readl(pcdev->base_emma + PRP_CNTL);
-	if (prp->cfg.channel == 1) {
-		writel(cntl & ~PRP_CNTL_CH1EN,
-		       pcdev->base_emma + PRP_CNTL);
-	} else {
-		writel(cntl & ~PRP_CNTL_CH2EN,
-		       pcdev->base_emma + PRP_CNTL);
-	}
-	INIT_LIST_HEAD(&pcdev->capture);
-	INIT_LIST_HEAD(&pcdev->active_bufs);
-	INIT_LIST_HEAD(&pcdev->discard);
-
-	b = pcdev->discard_buffer;
-	pcdev->discard_buffer = NULL;
-
-	spin_unlock_irqrestore(&pcdev->lock, flags);
-
-	dma_free_coherent(ici->v4l2_dev.dev,
-			  pcdev->discard_size, b, pcdev->discard_buffer_dma);
-}
-
-static struct vb2_ops mx2_videobuf_ops = {
-	.queue_setup	 = mx2_videobuf_setup,
-	.buf_prepare	 = mx2_videobuf_prepare,
-	.buf_queue	 = mx2_videobuf_queue,
-	.start_streaming = mx2_start_streaming,
-	.stop_streaming	 = mx2_stop_streaming,
-};
-
-static int mx2_camera_init_videobuf(struct vb2_queue *q,
-			      struct soc_camera_device *icd)
-{
-	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	q->io_modes = VB2_MMAP | VB2_USERPTR;
-	q->drv_priv = icd;
-	q->ops = &mx2_videobuf_ops;
-	q->mem_ops = &vb2_dma_contig_memops;
-	q->buf_struct_size = sizeof(struct mx2_buffer);
-	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-
-	return vb2_queue_init(q);
-}
-
-#define MX2_BUS_FLAGS	(V4L2_MBUS_MASTER | \
-			V4L2_MBUS_VSYNC_ACTIVE_HIGH | \
-			V4L2_MBUS_VSYNC_ACTIVE_LOW | \
-			V4L2_MBUS_HSYNC_ACTIVE_HIGH | \
-			V4L2_MBUS_HSYNC_ACTIVE_LOW | \
-			V4L2_MBUS_PCLK_SAMPLE_RISING | \
-			V4L2_MBUS_PCLK_SAMPLE_FALLING | \
-			V4L2_MBUS_DATA_ACTIVE_HIGH | \
-			V4L2_MBUS_DATA_ACTIVE_LOW)
-
-static int mx27_camera_emma_prp_reset(struct mx2_camera_dev *pcdev)
-{
-	int count = 0;
-
-	readl(pcdev->base_emma + PRP_CNTL);
-	writel(PRP_CNTL_SWRST, pcdev->base_emma + PRP_CNTL);
-	while (count++ < 100) {
-		if (!(readl(pcdev->base_emma + PRP_CNTL) & PRP_CNTL_SWRST))
-			return 0;
-		barrier();
-		udelay(1);
-	}
-
-	return -ETIMEDOUT;
-}
-
-static int mx2_camera_set_bus_param(struct soc_camera_device *icd)
-{
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct mx2_camera_dev *pcdev = ici->priv;
-	struct v4l2_mbus_config cfg = {.type = V4L2_MBUS_PARALLEL,};
-	unsigned long common_flags;
-	int ret;
-	int bytesperline;
-	u32 csicr1 = pcdev->csicr1;
-
-	ret = v4l2_subdev_call(sd, video, g_mbus_config, &cfg);
-	if (!ret) {
-		common_flags = soc_mbus_config_compatible(&cfg, MX2_BUS_FLAGS);
-		if (!common_flags) {
-			dev_warn(icd->parent,
-				 "Flags incompatible: camera 0x%x, host 0x%x\n",
-				 cfg.flags, MX2_BUS_FLAGS);
-			return -EINVAL;
-		}
-	} else if (ret != -ENOIOCTLCMD) {
-		return ret;
-	} else {
-		common_flags = MX2_BUS_FLAGS;
-	}
-
-	if ((common_flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH) &&
-	    (common_flags & V4L2_MBUS_HSYNC_ACTIVE_LOW)) {
-		if (pcdev->platform_flags & MX2_CAMERA_HSYNC_HIGH)
-			common_flags &= ~V4L2_MBUS_HSYNC_ACTIVE_LOW;
-		else
-			common_flags &= ~V4L2_MBUS_HSYNC_ACTIVE_HIGH;
-	}
-
-	if ((common_flags & V4L2_MBUS_PCLK_SAMPLE_RISING) &&
-	    (common_flags & V4L2_MBUS_PCLK_SAMPLE_FALLING)) {
-		if (pcdev->platform_flags & MX2_CAMERA_PCLK_SAMPLE_RISING)
-			common_flags &= ~V4L2_MBUS_PCLK_SAMPLE_FALLING;
-		else
-			common_flags &= ~V4L2_MBUS_PCLK_SAMPLE_RISING;
-	}
-
-	cfg.flags = common_flags;
-	ret = v4l2_subdev_call(sd, video, s_mbus_config, &cfg);
-	if (ret < 0 && ret != -ENOIOCTLCMD) {
-		dev_dbg(icd->parent, "camera s_mbus_config(0x%lx) returned %d\n",
-			common_flags, ret);
-		return ret;
-	}
-
-	csicr1 = (csicr1 & ~CSICR1_FMT_MASK) | pcdev->emma_prp->cfg.csicr1;
-
-	if (common_flags & V4L2_MBUS_PCLK_SAMPLE_RISING)
-		csicr1 |= CSICR1_REDGE;
-	if (common_flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH)
-		csicr1 |= CSICR1_SOF_POL;
-	if (common_flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH)
-		csicr1 |= CSICR1_HSYNC_POL;
-	if (pcdev->platform_flags & MX2_CAMERA_EXT_VSYNC)
-		csicr1 |= CSICR1_EXT_VSYNC;
-	if (pcdev->platform_flags & MX2_CAMERA_CCIR)
-		csicr1 |= CSICR1_CCIR_EN;
-	if (pcdev->platform_flags & MX2_CAMERA_CCIR_INTERLACE)
-		csicr1 |= CSICR1_CCIR_MODE;
-	if (pcdev->platform_flags & MX2_CAMERA_GATED_CLOCK)
-		csicr1 |= CSICR1_GCLK_MODE;
-	if (pcdev->platform_flags & MX2_CAMERA_INV_DATA)
-		csicr1 |= CSICR1_INV_DATA;
-
-	pcdev->csicr1 = csicr1;
-
-	bytesperline = soc_mbus_bytes_per_line(icd->user_width,
-			icd->current_fmt->host_fmt);
-	if (bytesperline < 0)
-		return bytesperline;
-
-	ret = mx27_camera_emma_prp_reset(pcdev);
-	if (ret)
-		return ret;
-
-	writel(pcdev->csicr1, pcdev->base_csi + CSICR1);
-
-	return 0;
-}
-
-static int mx2_camera_set_crop(struct soc_camera_device *icd,
-				const struct v4l2_crop *a)
-{
-	struct v4l2_crop a_writable = *a;
-	struct v4l2_rect *rect = &a_writable.c;
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	struct v4l2_subdev_format fmt = {
-		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
-	};
-	struct v4l2_mbus_framefmt *mf = &fmt.format;
-	int ret;
-
-	soc_camera_limit_side(&rect->left, &rect->width, 0, 2, 4096);
-	soc_camera_limit_side(&rect->top, &rect->height, 0, 2, 4096);
-
-	ret = v4l2_subdev_call(sd, video, s_crop, a);
-	if (ret < 0)
-		return ret;
-
-	/* The capture device might have changed its output  */
-	ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &fmt);
-	if (ret < 0)
-		return ret;
-
-	dev_dbg(icd->parent, "Sensor cropped %dx%d\n",
-		mf->width, mf->height);
-
-	icd->user_width		= mf->width;
-	icd->user_height	= mf->height;
-
-	return ret;
-}
-
-static int mx2_camera_get_formats(struct soc_camera_device *icd,
-				  unsigned int idx,
-				  struct soc_camera_format_xlate *xlate)
-{
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	const struct soc_mbus_pixelfmt *fmt;
-	struct device *dev = icd->parent;
-	struct v4l2_subdev_mbus_code_enum code = {
-		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
-		.index = idx,
-	};
-	int ret, formats = 0;
-
-	ret = v4l2_subdev_call(sd, pad, enum_mbus_code, NULL, &code);
-	if (ret < 0)
-		/* no more formats */
-		return 0;
-
-	fmt = soc_mbus_get_fmtdesc(code.code);
-	if (!fmt) {
-		dev_err(dev, "Invalid format code #%u: %d\n", idx, code.code);
-		return 0;
-	}
-
-	if (code.code == MEDIA_BUS_FMT_YUYV8_2X8 ||
-	    code.code == MEDIA_BUS_FMT_UYVY8_2X8) {
-		formats++;
-		if (xlate) {
-			/*
-			 * CH2 can output YUV420 which is a standard format in
-			 * soc_mediabus.c
-			 */
-			xlate->host_fmt =
-				soc_mbus_get_fmtdesc(MEDIA_BUS_FMT_YUYV8_1_5X8);
-			xlate->code	= code.code;
-			dev_dbg(dev, "Providing host format %s for sensor code %d\n",
-			       xlate->host_fmt->name, code.code);
-			xlate++;
-		}
-	}
-
-	if (code.code == MEDIA_BUS_FMT_UYVY8_2X8) {
-		formats++;
-		if (xlate) {
-			xlate->host_fmt =
-				soc_mbus_get_fmtdesc(MEDIA_BUS_FMT_YUYV8_2X8);
-			xlate->code	= code.code;
-			dev_dbg(dev, "Providing host format %s for sensor code %d\n",
-				xlate->host_fmt->name, code.code);
-			xlate++;
-		}
-	}
-
-	/* Generic pass-trough */
-	formats++;
-	if (xlate) {
-		xlate->host_fmt = fmt;
-		xlate->code	= code.code;
-		xlate++;
-	}
-	return formats;
-}
-
-static int mx2_emmaprp_resize(struct mx2_camera_dev *pcdev,
-			      struct v4l2_mbus_framefmt *mf_in,
-			      struct v4l2_pix_format *pix_out, bool apply)
-{
-	unsigned int num, den;
-	unsigned long m;
-	int i, dir;
-
-	for (dir = RESIZE_DIR_H; dir <= RESIZE_DIR_V; dir++) {
-		struct emma_prp_resize tmprsz;
-		unsigned char *s = tmprsz.s;
-		int len = 0;
-		int in, out;
-
-		if (dir == RESIZE_DIR_H) {
-			in = mf_in->width;
-			out = pix_out->width;
-		} else {
-			in = mf_in->height;
-			out = pix_out->height;
-		}
-
-		if (in < out)
-			return -EINVAL;
-		else if (in == out)
-			continue;
-
-		/* Calculate ratio */
-		m = gcd(in, out);
-		num = in / m;
-		den = out / m;
-		if (num > RESIZE_NUM_MAX)
-			return -EINVAL;
-
-		if ((num >= 2 * den) && (den == 1) &&
-		    (num < 9) && (!(num & 0x01))) {
-			int sum = 0;
-			int j;
-
-			/* Average scaling for >= 2:1 ratios */
-			/* Support can be added for num >=9 and odd values */
-
-			tmprsz.algo = RESIZE_ALGO_AVERAGING;
-			len = num;
-
-			for (i = 0; i < (len / 2); i++)
-				s[i] = 8;
-
-			do {
-				for (i = 0; i < (len / 2); i++) {
-					s[i] = s[i] >> 1;
-					sum = 0;
-					for (j = 0; j < (len / 2); j++)
-						sum += s[j];
-					if (sum == 4)
-						break;
-				}
-			} while (sum != 4);
-
-			for (i = (len / 2); i < len; i++)
-				s[i] = s[len - i - 1];
-
-			s[len - 1] |= SZ_COEF;
-		} else {
-			/* bilinear scaling for < 2:1 ratios */
-			int v; /* overflow counter */
-			int coeff, nxt; /* table output */
-			int in_pos_inc = 2 * den;
-			int out_pos = num;
-			int out_pos_inc = 2 * num;
-			int init_carry = num - den;
-			int carry = init_carry;
-
-			tmprsz.algo = RESIZE_ALGO_BILINEAR;
-			v = den + in_pos_inc;
-			do {
-				coeff = v - out_pos;
-				out_pos += out_pos_inc;
-				carry += out_pos_inc;
-				for (nxt = 0; v < out_pos; nxt++) {
-					v += in_pos_inc;
-					carry -= in_pos_inc;
-				}
-
-				if (len > RESIZE_NUM_MAX)
-					return -EINVAL;
-
-				coeff = ((coeff << BC_COEF) +
-					(in_pos_inc >> 1)) / in_pos_inc;
-
-				if (coeff >= (SZ_COEF - 1))
-					coeff--;
-
-				coeff |= SZ_COEF;
-				s[len] = (unsigned char)coeff;
-				len++;
-
-				for (i = 1; i < nxt; i++) {
-					if (len >= RESIZE_NUM_MAX)
-						return -EINVAL;
-					s[len] = 0;
-					len++;
-				}
-			} while (carry != init_carry);
-		}
-		tmprsz.len = len;
-		if (dir == RESIZE_DIR_H)
-			mf_in->width = pix_out->width;
-		else
-			mf_in->height = pix_out->height;
-
-		if (apply)
-			memcpy(&pcdev->resizing[dir], &tmprsz, sizeof(tmprsz));
-	}
-	return 0;
-}
-
-static int mx2_camera_set_fmt(struct soc_camera_device *icd,
-			       struct v4l2_format *f)
-{
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct mx2_camera_dev *pcdev = ici->priv;
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	const struct soc_camera_format_xlate *xlate;
-	struct v4l2_pix_format *pix = &f->fmt.pix;
-	struct v4l2_subdev_format format = {
-		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
-	};
-	struct v4l2_mbus_framefmt *mf = &format.format;
-	int ret;
-
-	dev_dbg(icd->parent, "%s: requested params: width = %d, height = %d\n",
-		__func__, pix->width, pix->height);
-
-	xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
-	if (!xlate) {
-		dev_warn(icd->parent, "Format %x not found\n",
-				pix->pixelformat);
-		return -EINVAL;
-	}
-
-	mf->width	= pix->width;
-	mf->height	= pix->height;
-	mf->field	= pix->field;
-	mf->colorspace	= pix->colorspace;
-	mf->code	= xlate->code;
-
-	ret = v4l2_subdev_call(sd, pad, set_fmt, NULL, &format);
-	if (ret < 0 && ret != -ENOIOCTLCMD)
-		return ret;
-
-	/* Store width and height returned by the sensor for resizing */
-	pcdev->s_width = mf->width;
-	pcdev->s_height = mf->height;
-	dev_dbg(icd->parent, "%s: sensor params: width = %d, height = %d\n",
-		__func__, pcdev->s_width, pcdev->s_height);
-
-	pcdev->emma_prp = mx27_emma_prp_get_format(xlate->code,
-						   xlate->host_fmt->fourcc);
-
-	memset(pcdev->resizing, 0, sizeof(pcdev->resizing));
-	if ((mf->width != pix->width || mf->height != pix->height) &&
-		pcdev->emma_prp->cfg.in_fmt == PRP_CNTL_DATA_IN_YUV422) {
-		if (mx2_emmaprp_resize(pcdev, mf, pix, true) < 0)
-			dev_dbg(icd->parent, "%s: can't resize\n", __func__);
-	}
-
-	if (mf->code != xlate->code)
-		return -EINVAL;
-
-	pix->width		= mf->width;
-	pix->height		= mf->height;
-	pix->field		= mf->field;
-	pix->colorspace		= mf->colorspace;
-	icd->current_fmt	= xlate;
-
-	dev_dbg(icd->parent, "%s: returned params: width = %d, height = %d\n",
-		__func__, pix->width, pix->height);
-
-	return 0;
-}
-
-static int mx2_camera_try_fmt(struct soc_camera_device *icd,
-				  struct v4l2_format *f)
-{
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	const struct soc_camera_format_xlate *xlate;
-	struct v4l2_pix_format *pix = &f->fmt.pix;
-	struct v4l2_subdev_pad_config pad_cfg;
-	struct v4l2_subdev_format format = {
-		.which = V4L2_SUBDEV_FORMAT_TRY,
-	};
-	struct v4l2_mbus_framefmt *mf = &format.format;
-	__u32 pixfmt = pix->pixelformat;
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct mx2_camera_dev *pcdev = ici->priv;
-	struct mx2_fmt_cfg *emma_prp;
-	int ret;
-
-	dev_dbg(icd->parent, "%s: requested params: width = %d, height = %d\n",
-		__func__, pix->width, pix->height);
-
-	xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
-	if (pixfmt && !xlate) {
-		dev_warn(icd->parent, "Format %x not found\n", pixfmt);
-		return -EINVAL;
-	}
-
-	/*
-	 * limit to MX27 hardware capabilities: width must be a multiple of 8 as
-	 * requested by the CSI. (Table 39-2 in the i.MX27 Reference Manual).
-	 */
-	pix->width &= ~0x7;
-
-	/* limit to sensor capabilities */
-	mf->width	= pix->width;
-	mf->height	= pix->height;
-	mf->field	= pix->field;
-	mf->colorspace	= pix->colorspace;
-	mf->code	= xlate->code;
-
-	ret = v4l2_subdev_call(sd, pad, set_fmt, &pad_cfg, &format);
-	if (ret < 0)
-		return ret;
-
-	dev_dbg(icd->parent, "%s: sensor params: width = %d, height = %d\n",
-		__func__, pcdev->s_width, pcdev->s_height);
-
-	/* If the sensor does not support image size try PrP resizing */
-	emma_prp = mx27_emma_prp_get_format(xlate->code,
-					    xlate->host_fmt->fourcc);
-
-	if ((mf->width != pix->width || mf->height != pix->height) &&
-		emma_prp->cfg.in_fmt == PRP_CNTL_DATA_IN_YUV422) {
-		if (mx2_emmaprp_resize(pcdev, mf, pix, false) < 0)
-			dev_dbg(icd->parent, "%s: can't resize\n", __func__);
-	}
-
-	if (mf->field == V4L2_FIELD_ANY)
-		mf->field = V4L2_FIELD_NONE;
-	/*
-	 * Driver supports interlaced images provided they have
-	 * both fields so that they can be processed as if they
-	 * were progressive.
-	 */
-	if (mf->field != V4L2_FIELD_NONE && !V4L2_FIELD_HAS_BOTH(mf->field)) {
-		dev_err(icd->parent, "Field type %d unsupported.\n",
-				mf->field);
-		return -EINVAL;
-	}
-
-	pix->width	= mf->width;
-	pix->height	= mf->height;
-	pix->field	= mf->field;
-	pix->colorspace	= mf->colorspace;
-
-	dev_dbg(icd->parent, "%s: returned params: width = %d, height = %d\n",
-		__func__, pix->width, pix->height);
-
-	return 0;
-}
-
-static int mx2_camera_querycap(struct soc_camera_host *ici,
-			       struct v4l2_capability *cap)
-{
-	/* cap->name is set by the friendly caller:-> */
-	strlcpy(cap->card, MX2_CAM_DRIVER_DESCRIPTION, sizeof(cap->card));
-	cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
-	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
-
-	return 0;
-}
-
-static unsigned int mx2_camera_poll(struct file *file, poll_table *pt)
-{
-	struct soc_camera_device *icd = file->private_data;
-
-	return vb2_poll(&icd->vb2_vidq, file, pt);
-}
-
-static struct soc_camera_host_ops mx2_soc_camera_host_ops = {
-	.owner		= THIS_MODULE,
-	.add		= mx2_camera_add_device,
-	.remove		= mx2_camera_remove_device,
-	.clock_start	= mx2_camera_clock_start,
-	.clock_stop	= mx2_camera_clock_stop,
-	.set_fmt	= mx2_camera_set_fmt,
-	.set_crop	= mx2_camera_set_crop,
-	.get_formats	= mx2_camera_get_formats,
-	.try_fmt	= mx2_camera_try_fmt,
-	.init_videobuf2	= mx2_camera_init_videobuf,
-	.poll		= mx2_camera_poll,
-	.querycap	= mx2_camera_querycap,
-	.set_bus_param	= mx2_camera_set_bus_param,
-};
-
-static void mx27_camera_frame_done_emma(struct mx2_camera_dev *pcdev,
-		int bufnum, bool err)
-{
-#ifdef DEBUG
-	struct mx2_fmt_cfg *prp = pcdev->emma_prp;
-#endif
-	struct mx2_buf_internal *ibuf;
-	struct mx2_buffer *buf;
-	struct vb2_buffer *vb;
-	struct vb2_v4l2_buffer *vbuf;
-	unsigned long phys;
-
-	ibuf = list_first_entry(&pcdev->active_bufs, struct mx2_buf_internal,
-			       queue);
-
-	BUG_ON(ibuf->bufnum != bufnum);
-
-	if (ibuf->discard) {
-		/*
-		 * Discard buffer must not be returned to user space.
-		 * Just return it to the discard queue.
-		 */
-		list_move_tail(pcdev->active_bufs.next, &pcdev->discard);
-	} else {
-		buf = mx2_ibuf_to_buf(ibuf);
-
-		vb = &buf->vb.vb2_buf;
-		vbuf = to_vb2_v4l2_buffer(vb);
-#ifdef DEBUG
-		phys = vb2_dma_contig_plane_dma_addr(vb, 0);
-		if (prp->cfg.channel == 1) {
-			if (readl(pcdev->base_emma + PRP_DEST_RGB1_PTR +
-				4 * bufnum) != phys) {
-				dev_err(pcdev->dev, "%lx != %x\n", phys,
-					readl(pcdev->base_emma +
-					PRP_DEST_RGB1_PTR + 4 * bufnum));
-			}
-		} else {
-			if (readl(pcdev->base_emma + PRP_DEST_Y_PTR -
-				0x14 * bufnum) != phys) {
-				dev_err(pcdev->dev, "%lx != %x\n", phys,
-					readl(pcdev->base_emma +
-					PRP_DEST_Y_PTR - 0x14 * bufnum));
-			}
-		}
-#endif
-		dev_dbg(pcdev->dev, "%s (vb=0x%p) 0x%p %lu\n", __func__, vb,
-				vb2_plane_vaddr(vb, 0),
-				vb2_get_plane_payload(vb, 0));
-
-		list_del_init(&buf->internal.queue);
-		vb->timestamp = ktime_get_ns();
-		vbuf->sequence = pcdev->frame_count;
-		if (err)
-			vb2_buffer_done(vb, VB2_BUF_STATE_ERROR);
-		else
-			vb2_buffer_done(vb, VB2_BUF_STATE_DONE);
-	}
-
-	pcdev->frame_count++;
-
-	if (list_empty(&pcdev->capture)) {
-		if (list_empty(&pcdev->discard)) {
-			dev_warn(pcdev->dev, "%s: trying to access empty discard list\n",
-				 __func__);
-			return;
-		}
-
-		ibuf = list_first_entry(&pcdev->discard,
-					struct mx2_buf_internal, queue);
-		ibuf->bufnum = bufnum;
-
-		list_move_tail(pcdev->discard.next, &pcdev->active_bufs);
-		mx27_update_emma_buf(pcdev, pcdev->discard_buffer_dma, bufnum);
-		return;
-	}
-
-	buf = list_first_entry(&pcdev->capture, struct mx2_buffer,
-			       internal.queue);
-
-	buf->internal.bufnum = bufnum;
-
-	list_move_tail(pcdev->capture.next, &pcdev->active_bufs);
-
-	vb = &buf->vb.vb2_buf;
-
-	phys = vb2_dma_contig_plane_dma_addr(vb, 0);
-	mx27_update_emma_buf(pcdev, phys, bufnum);
-}
-
-static irqreturn_t mx27_camera_emma_irq(int irq_emma, void *data)
-{
-	struct mx2_camera_dev *pcdev = data;
-	unsigned int status = readl(pcdev->base_emma + PRP_INTRSTATUS);
-	struct mx2_buf_internal *ibuf;
-
-	spin_lock(&pcdev->lock);
-
-	if (list_empty(&pcdev->active_bufs)) {
-		dev_warn(pcdev->dev, "%s: called while active list is empty\n",
-			__func__);
-
-		if (!status) {
-			spin_unlock(&pcdev->lock);
-			return IRQ_NONE;
-		}
-	}
-
-	if (status & (1 << 7)) { /* overflow */
-		u32 cntl = readl(pcdev->base_emma + PRP_CNTL);
-		writel(cntl & ~(PRP_CNTL_CH1EN | PRP_CNTL_CH2EN),
-		       pcdev->base_emma + PRP_CNTL);
-		writel(cntl, pcdev->base_emma + PRP_CNTL);
-
-		ibuf = list_first_entry(&pcdev->active_bufs,
-					struct mx2_buf_internal, queue);
-		mx27_camera_frame_done_emma(pcdev,
-					ibuf->bufnum, true);
-
-		status &= ~(1 << 7);
-	} else if (((status & (3 << 5)) == (3 << 5)) ||
-		((status & (3 << 3)) == (3 << 3))) {
-		/*
-		 * Both buffers have triggered, process the one we're expecting
-		 * to first
-		 */
-		ibuf = list_first_entry(&pcdev->active_bufs,
-					struct mx2_buf_internal, queue);
-		mx27_camera_frame_done_emma(pcdev, ibuf->bufnum, false);
-		status &= ~(1 << (6 - ibuf->bufnum)); /* mark processed */
-	} else if ((status & (1 << 6)) || (status & (1 << 4))) {
-		mx27_camera_frame_done_emma(pcdev, 0, false);
-	} else if ((status & (1 << 5)) || (status & (1 << 3))) {
-		mx27_camera_frame_done_emma(pcdev, 1, false);
-	}
-
-	spin_unlock(&pcdev->lock);
-	writel(status, pcdev->base_emma + PRP_INTRSTATUS);
-
-	return IRQ_HANDLED;
-}
-
-static int mx27_camera_emma_init(struct platform_device *pdev)
-{
-	struct mx2_camera_dev *pcdev = platform_get_drvdata(pdev);
-	struct resource *res_emma;
-	int irq_emma;
-	int err = 0;
-
-	res_emma = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-	irq_emma = platform_get_irq(pdev, 1);
-	if (!res_emma || !irq_emma) {
-		dev_err(pcdev->dev, "no EMMA resources\n");
-		err = -ENODEV;
-		goto out;
-	}
-
-	pcdev->base_emma = devm_ioremap_resource(pcdev->dev, res_emma);
-	if (IS_ERR(pcdev->base_emma)) {
-		err = PTR_ERR(pcdev->base_emma);
-		goto out;
-	}
-
-	err = devm_request_irq(pcdev->dev, irq_emma, mx27_camera_emma_irq, 0,
-			       MX2_CAM_DRV_NAME, pcdev);
-	if (err) {
-		dev_err(pcdev->dev, "Camera EMMA interrupt register failed\n");
-		goto out;
-	}
-
-	pcdev->clk_emma_ipg = devm_clk_get(pcdev->dev, "emma-ipg");
-	if (IS_ERR(pcdev->clk_emma_ipg)) {
-		err = PTR_ERR(pcdev->clk_emma_ipg);
-		goto out;
-	}
-
-	clk_prepare_enable(pcdev->clk_emma_ipg);
-
-	pcdev->clk_emma_ahb = devm_clk_get(pcdev->dev, "emma-ahb");
-	if (IS_ERR(pcdev->clk_emma_ahb)) {
-		err = PTR_ERR(pcdev->clk_emma_ahb);
-		goto exit_clk_emma_ipg;
-	}
-
-	clk_prepare_enable(pcdev->clk_emma_ahb);
-
-	err = mx27_camera_emma_prp_reset(pcdev);
-	if (err)
-		goto exit_clk_emma_ahb;
-
-	return err;
-
-exit_clk_emma_ahb:
-	clk_disable_unprepare(pcdev->clk_emma_ahb);
-exit_clk_emma_ipg:
-	clk_disable_unprepare(pcdev->clk_emma_ipg);
-out:
-	return err;
-}
-
-static int mx2_camera_probe(struct platform_device *pdev)
-{
-	struct mx2_camera_dev *pcdev;
-	struct resource *res_csi;
-	int irq_csi;
-	int err = 0;
-
-	dev_dbg(&pdev->dev, "initialising\n");
-
-	res_csi = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	irq_csi = platform_get_irq(pdev, 0);
-	if (res_csi == NULL || irq_csi < 0) {
-		dev_err(&pdev->dev, "Missing platform resources data\n");
-		err = -ENODEV;
-		goto exit;
-	}
-
-	pcdev = devm_kzalloc(&pdev->dev, sizeof(*pcdev), GFP_KERNEL);
-	if (!pcdev) {
-		dev_err(&pdev->dev, "Could not allocate pcdev\n");
-		err = -ENOMEM;
-		goto exit;
-	}
-
-	pcdev->clk_csi_ahb = devm_clk_get(&pdev->dev, "ahb");
-	if (IS_ERR(pcdev->clk_csi_ahb)) {
-		dev_err(&pdev->dev, "Could not get csi ahb clock\n");
-		err = PTR_ERR(pcdev->clk_csi_ahb);
-		goto exit;
-	}
-
-	pcdev->clk_csi_per = devm_clk_get(&pdev->dev, "per");
-	if (IS_ERR(pcdev->clk_csi_per)) {
-		dev_err(&pdev->dev, "Could not get csi per clock\n");
-		err = PTR_ERR(pcdev->clk_csi_per);
-		goto exit;
-	}
-
-	pcdev->pdata = pdev->dev.platform_data;
-	if (pcdev->pdata) {
-		long rate;
-
-		pcdev->platform_flags = pcdev->pdata->flags;
-
-		rate = clk_round_rate(pcdev->clk_csi_per,
-						pcdev->pdata->clk * 2);
-		if (rate <= 0) {
-			err = -ENODEV;
-			goto exit;
-		}
-		err = clk_set_rate(pcdev->clk_csi_per, rate);
-		if (err < 0)
-			goto exit;
-	}
-
-	INIT_LIST_HEAD(&pcdev->capture);
-	INIT_LIST_HEAD(&pcdev->active_bufs);
-	INIT_LIST_HEAD(&pcdev->discard);
-	spin_lock_init(&pcdev->lock);
-
-	pcdev->base_csi = devm_ioremap_resource(&pdev->dev, res_csi);
-	if (IS_ERR(pcdev->base_csi)) {
-		err = PTR_ERR(pcdev->base_csi);
-		goto exit;
-	}
-
-	pcdev->dev = &pdev->dev;
-	platform_set_drvdata(pdev, pcdev);
-
-	err = mx27_camera_emma_init(pdev);
-	if (err)
-		goto exit;
-
-	/*
-	 * We're done with drvdata here.  Clear the pointer so that
-	 * v4l2 core can start using drvdata on its purpose.
-	 */
-	platform_set_drvdata(pdev, NULL);
-
-	pcdev->soc_host.drv_name	= MX2_CAM_DRV_NAME,
-	pcdev->soc_host.ops		= &mx2_soc_camera_host_ops,
-	pcdev->soc_host.priv		= pcdev;
-	pcdev->soc_host.v4l2_dev.dev	= &pdev->dev;
-	pcdev->soc_host.nr		= pdev->id;
-
-	pcdev->alloc_ctx = vb2_dma_contig_init_ctx(&pdev->dev);
-	if (IS_ERR(pcdev->alloc_ctx)) {
-		err = PTR_ERR(pcdev->alloc_ctx);
-		goto eallocctx;
-	}
-	err = soc_camera_host_register(&pcdev->soc_host);
-	if (err)
-		goto exit_free_emma;
-
-	dev_info(&pdev->dev, "MX2 Camera (CSI) driver probed, clock frequency: %ld\n",
-			clk_get_rate(pcdev->clk_csi_per));
-
-	return 0;
-
-exit_free_emma:
-	vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx);
-eallocctx:
-	clk_disable_unprepare(pcdev->clk_emma_ipg);
-	clk_disable_unprepare(pcdev->clk_emma_ahb);
-exit:
-	return err;
-}
-
-static int mx2_camera_remove(struct platform_device *pdev)
-{
-	struct soc_camera_host *soc_host = to_soc_camera_host(&pdev->dev);
-	struct mx2_camera_dev *pcdev = container_of(soc_host,
-			struct mx2_camera_dev, soc_host);
-
-	soc_camera_host_unregister(&pcdev->soc_host);
-
-	vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx);
-
-	clk_disable_unprepare(pcdev->clk_emma_ipg);
-	clk_disable_unprepare(pcdev->clk_emma_ahb);
-
-	dev_info(&pdev->dev, "MX2 Camera driver unloaded\n");
-
-	return 0;
-}
-
-static struct platform_driver mx2_camera_driver = {
-	.driver		= {
-		.name	= MX2_CAM_DRV_NAME,
-	},
-	.id_table	= mx2_camera_devtype,
-	.remove		= mx2_camera_remove,
-};
-
-module_platform_driver_probe(mx2_camera_driver, mx2_camera_probe);
-
-MODULE_DESCRIPTION("i.MX27 SoC Camera Host driver");
-MODULE_AUTHOR("Sascha Hauer <sha@pengutronix.de>");
-MODULE_LICENSE("GPL");
-MODULE_VERSION(MX2_CAM_VERSION);
diff --git a/drivers/media/platform/soc_camera/mx3_camera.c b/drivers/media/platform/soc_camera/mx3_camera.c
deleted file mode 100644
index 169ed1150226..000000000000
--- a/drivers/media/platform/soc_camera/mx3_camera.c
+++ /dev/null
@@ -1,1264 +0,0 @@
-/*
- * V4L2 Driver for i.MX3x camera host
- *
- * Copyright (C) 2008
- * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/videodev2.h>
-#include <linux/platform_device.h>
-#include <linux/clk.h>
-#include <linux/vmalloc.h>
-#include <linux/interrupt.h>
-#include <linux/sched.h>
-#include <linux/dma/ipu-dma.h>
-
-#include <media/v4l2-common.h>
-#include <media/v4l2-dev.h>
-#include <media/videobuf2-dma-contig.h>
-#include <media/soc_camera.h>
-#include <media/drv-intf/soc_mediabus.h>
-
-#include <linux/platform_data/media/camera-mx3.h>
-#include <linux/platform_data/dma-imx.h>
-
-#define MX3_CAM_DRV_NAME "mx3-camera"
-
-/* CMOS Sensor Interface Registers */
-#define CSI_REG_START		0x60
-
-#define CSI_SENS_CONF		(0x60 - CSI_REG_START)
-#define CSI_SENS_FRM_SIZE	(0x64 - CSI_REG_START)
-#define CSI_ACT_FRM_SIZE	(0x68 - CSI_REG_START)
-#define CSI_OUT_FRM_CTRL	(0x6C - CSI_REG_START)
-#define CSI_TST_CTRL		(0x70 - CSI_REG_START)
-#define CSI_CCIR_CODE_1		(0x74 - CSI_REG_START)
-#define CSI_CCIR_CODE_2		(0x78 - CSI_REG_START)
-#define CSI_CCIR_CODE_3		(0x7C - CSI_REG_START)
-#define CSI_FLASH_STROBE_1	(0x80 - CSI_REG_START)
-#define CSI_FLASH_STROBE_2	(0x84 - CSI_REG_START)
-
-#define CSI_SENS_CONF_VSYNC_POL_SHIFT		0
-#define CSI_SENS_CONF_HSYNC_POL_SHIFT		1
-#define CSI_SENS_CONF_DATA_POL_SHIFT		2
-#define CSI_SENS_CONF_PIX_CLK_POL_SHIFT		3
-#define CSI_SENS_CONF_SENS_PRTCL_SHIFT		4
-#define CSI_SENS_CONF_SENS_CLKSRC_SHIFT		7
-#define CSI_SENS_CONF_DATA_FMT_SHIFT		8
-#define CSI_SENS_CONF_DATA_WIDTH_SHIFT		10
-#define CSI_SENS_CONF_EXT_VSYNC_SHIFT		15
-#define CSI_SENS_CONF_DIVRATIO_SHIFT		16
-
-#define CSI_SENS_CONF_DATA_FMT_RGB_YUV444	(0UL << CSI_SENS_CONF_DATA_FMT_SHIFT)
-#define CSI_SENS_CONF_DATA_FMT_YUV422		(2UL << CSI_SENS_CONF_DATA_FMT_SHIFT)
-#define CSI_SENS_CONF_DATA_FMT_BAYER		(3UL << CSI_SENS_CONF_DATA_FMT_SHIFT)
-
-#define MAX_VIDEO_MEM 16
-
-struct mx3_camera_buffer {
-	/* common v4l buffer stuff -- must be first */
-	struct vb2_v4l2_buffer vb;
-	struct list_head			queue;
-
-	/* One descriptot per scatterlist (per frame) */
-	struct dma_async_tx_descriptor		*txd;
-
-	/* We have to "build" a scatterlist ourselves - one element per frame */
-	struct scatterlist			sg;
-};
-
-/**
- * struct mx3_camera_dev - i.MX3x camera (CSI) object
- * @dev:		camera device, to which the coherent buffer is attached
- * @icd:		currently attached camera sensor
- * @clk:		pointer to clock
- * @base:		remapped register base address
- * @pdata:		platform data
- * @platform_flags:	platform flags
- * @mclk:		master clock frequency in Hz
- * @capture:		list of capture videobuffers
- * @lock:		protects video buffer lists
- * @active:		active video buffer
- * @idmac_channel:	array of pointers to IPU DMAC DMA channels
- * @soc_host:		embedded soc_host object
- */
-struct mx3_camera_dev {
-	/*
-	 * i.MX3x is only supposed to handle one camera on its Camera Sensor
-	 * Interface. If anyone ever builds hardware to enable more than one
-	 * camera _simultaneously_, they will have to modify this driver too
-	 */
-	struct clk		*clk;
-
-	void __iomem		*base;
-
-	struct mx3_camera_pdata	*pdata;
-
-	unsigned long		platform_flags;
-	unsigned long		mclk;
-	u16			width_flags;	/* max 15 bits */
-
-	struct list_head	capture;
-	spinlock_t		lock;		/* Protects video buffer lists */
-	struct mx3_camera_buffer *active;
-	size_t			buf_total;
-	struct vb2_alloc_ctx	*alloc_ctx;
-	enum v4l2_field		field;
-	int			sequence;
-
-	/* IDMAC / dmaengine interface */
-	struct idmac_channel	*idmac_channel[1];	/* We need one channel */
-
-	struct soc_camera_host	soc_host;
-};
-
-struct dma_chan_request {
-	struct mx3_camera_dev	*mx3_cam;
-	enum ipu_channel	id;
-};
-
-static u32 csi_reg_read(struct mx3_camera_dev *mx3, off_t reg)
-{
-	return __raw_readl(mx3->base + reg);
-}
-
-static void csi_reg_write(struct mx3_camera_dev *mx3, u32 value, off_t reg)
-{
-	__raw_writel(value, mx3->base + reg);
-}
-
-static struct mx3_camera_buffer *to_mx3_vb(struct vb2_v4l2_buffer *vb)
-{
-	return container_of(vb, struct mx3_camera_buffer, vb);
-}
-
-/* Called from the IPU IDMAC ISR */
-static void mx3_cam_dma_done(void *arg)
-{
-	struct idmac_tx_desc *desc = to_tx_desc(arg);
-	struct dma_chan *chan = desc->txd.chan;
-	struct idmac_channel *ichannel = to_idmac_chan(chan);
-	struct mx3_camera_dev *mx3_cam = ichannel->client;
-
-	dev_dbg(chan->device->dev, "callback cookie %d, active DMA 0x%08x\n",
-		desc->txd.cookie, mx3_cam->active ? sg_dma_address(&mx3_cam->active->sg) : 0);
-
-	spin_lock(&mx3_cam->lock);
-	if (mx3_cam->active) {
-		struct vb2_v4l2_buffer *vb = &mx3_cam->active->vb;
-		struct mx3_camera_buffer *buf = to_mx3_vb(vb);
-
-		list_del_init(&buf->queue);
-		vb->vb2_buf.timestamp = ktime_get_ns();
-		vb->field = mx3_cam->field;
-		vb->sequence = mx3_cam->sequence++;
-		vb2_buffer_done(&vb->vb2_buf, VB2_BUF_STATE_DONE);
-	}
-
-	if (list_empty(&mx3_cam->capture)) {
-		mx3_cam->active = NULL;
-		spin_unlock(&mx3_cam->lock);
-
-		/*
-		 * stop capture - without further buffers IPU_CHA_BUF0_RDY will
-		 * not get updated
-		 */
-		return;
-	}
-
-	mx3_cam->active = list_entry(mx3_cam->capture.next,
-				     struct mx3_camera_buffer, queue);
-	spin_unlock(&mx3_cam->lock);
-}
-
-/*
- * Videobuf operations
- */
-
-/*
- * Calculate the __buffer__ (not data) size and number of buffers.
- */
-static int mx3_videobuf_setup(struct vb2_queue *vq,
-			unsigned int *count, unsigned int *num_planes,
-			unsigned int sizes[], void *alloc_ctxs[])
-{
-	struct soc_camera_device *icd = soc_camera_from_vb2q(vq);
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct mx3_camera_dev *mx3_cam = ici->priv;
-
-	if (!mx3_cam->idmac_channel[0])
-		return -EINVAL;
-
-	alloc_ctxs[0] = mx3_cam->alloc_ctx;
-
-	if (!vq->num_buffers)
-		mx3_cam->sequence = 0;
-
-	if (!*count)
-		*count = 2;
-
-	/* Called from VIDIOC_REQBUFS or in compatibility mode */
-	if (!*num_planes)
-		sizes[0] = icd->sizeimage;
-	else if (sizes[0] < icd->sizeimage)
-		return -EINVAL;
-
-	/* If *num_planes != 0, we have already verified *count. */
-	if (sizes[0] * *count + mx3_cam->buf_total > MAX_VIDEO_MEM * 1024 * 1024)
-		*count = (MAX_VIDEO_MEM * 1024 * 1024 - mx3_cam->buf_total) /
-			sizes[0];
-
-	*num_planes = 1;
-
-	return 0;
-}
-
-static enum pixel_fmt fourcc_to_ipu_pix(__u32 fourcc)
-{
-	/* Add more formats as need arises and test possibilities appear... */
-	switch (fourcc) {
-	case V4L2_PIX_FMT_RGB24:
-		return IPU_PIX_FMT_RGB24;
-	case V4L2_PIX_FMT_UYVY:
-	case V4L2_PIX_FMT_RGB565:
-	default:
-		return IPU_PIX_FMT_GENERIC;
-	}
-}
-
-static void mx3_videobuf_queue(struct vb2_buffer *vb)
-{
-	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
-	struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct mx3_camera_dev *mx3_cam = ici->priv;
-	struct mx3_camera_buffer *buf = to_mx3_vb(vbuf);
-	struct scatterlist *sg = &buf->sg;
-	struct dma_async_tx_descriptor *txd;
-	struct idmac_channel *ichan = mx3_cam->idmac_channel[0];
-	struct idmac_video_param *video = &ichan->params.video;
-	const struct soc_mbus_pixelfmt *host_fmt = icd->current_fmt->host_fmt;
-	dma_cookie_t cookie;
-	size_t new_size;
-
-	new_size = icd->sizeimage;
-
-	if (vb2_plane_size(vb, 0) < new_size) {
-		dev_err(icd->parent, "Buffer #%d too small (%lu < %zu)\n",
-			vbuf->vb2_buf.index, vb2_plane_size(vb, 0), new_size);
-		goto error;
-	}
-
-	if (!buf->txd) {
-		sg_dma_address(sg)	= vb2_dma_contig_plane_dma_addr(vb, 0);
-		sg_dma_len(sg)		= new_size;
-
-		txd = dmaengine_prep_slave_sg(
-			&ichan->dma_chan, sg, 1, DMA_DEV_TO_MEM,
-			DMA_PREP_INTERRUPT);
-		if (!txd)
-			goto error;
-
-		txd->callback_param	= txd;
-		txd->callback		= mx3_cam_dma_done;
-
-		buf->txd		= txd;
-	} else {
-		txd = buf->txd;
-	}
-
-	vb2_set_plane_payload(vb, 0, new_size);
-
-	/* This is the configuration of one sg-element */
-	video->out_pixel_fmt = fourcc_to_ipu_pix(host_fmt->fourcc);
-
-	if (video->out_pixel_fmt == IPU_PIX_FMT_GENERIC) {
-		/*
-		 * If the IPU DMA channel is configured to transfer generic
-		 * 8-bit data, we have to set up the geometry parameters
-		 * correctly, according to the current pixel format. The DMA
-		 * horizontal parameters in this case are expressed in bytes,
-		 * not in pixels.
-		 */
-		video->out_width	= icd->bytesperline;
-		video->out_height	= icd->user_height;
-		video->out_stride	= icd->bytesperline;
-	} else {
-		/*
-		 * For IPU known formats the pixel unit will be managed
-		 * successfully by the IPU code
-		 */
-		video->out_width	= icd->user_width;
-		video->out_height	= icd->user_height;
-		video->out_stride	= icd->user_width;
-	}
-
-#ifdef DEBUG
-	/* helps to see what DMA actually has written */
-	if (vb2_plane_vaddr(vb, 0))
-		memset(vb2_plane_vaddr(vb, 0), 0xaa, vb2_get_plane_payload(vb, 0));
-#endif
-
-	spin_lock_irq(&mx3_cam->lock);
-	list_add_tail(&buf->queue, &mx3_cam->capture);
-
-	if (!mx3_cam->active)
-		mx3_cam->active = buf;
-
-	spin_unlock_irq(&mx3_cam->lock);
-
-	cookie = txd->tx_submit(txd);
-	dev_dbg(icd->parent, "Submitted cookie %d DMA 0x%08x\n",
-		cookie, sg_dma_address(&buf->sg));
-
-	if (cookie >= 0)
-		return;
-
-	spin_lock_irq(&mx3_cam->lock);
-
-	/* Submit error */
-	list_del_init(&buf->queue);
-
-	if (mx3_cam->active == buf)
-		mx3_cam->active = NULL;
-
-	spin_unlock_irq(&mx3_cam->lock);
-error:
-	vb2_buffer_done(vb, VB2_BUF_STATE_ERROR);
-}
-
-static void mx3_videobuf_release(struct vb2_buffer *vb)
-{
-	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
-	struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct mx3_camera_dev *mx3_cam = ici->priv;
-	struct mx3_camera_buffer *buf = to_mx3_vb(vbuf);
-	struct dma_async_tx_descriptor *txd = buf->txd;
-	unsigned long flags;
-
-	dev_dbg(icd->parent,
-		"Release%s DMA 0x%08x, queue %sempty\n",
-		mx3_cam->active == buf ? " active" : "", sg_dma_address(&buf->sg),
-		list_empty(&buf->queue) ? "" : "not ");
-
-	spin_lock_irqsave(&mx3_cam->lock, flags);
-
-	if (mx3_cam->active == buf)
-		mx3_cam->active = NULL;
-
-	/* Doesn't hurt also if the list is empty */
-	list_del_init(&buf->queue);
-
-	if (txd) {
-		buf->txd = NULL;
-		if (mx3_cam->idmac_channel[0])
-			async_tx_ack(txd);
-	}
-
-	spin_unlock_irqrestore(&mx3_cam->lock, flags);
-
-	mx3_cam->buf_total -= vb2_plane_size(vb, 0);
-}
-
-static int mx3_videobuf_init(struct vb2_buffer *vb)
-{
-	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
-	struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct mx3_camera_dev *mx3_cam = ici->priv;
-	struct mx3_camera_buffer *buf = to_mx3_vb(vbuf);
-
-	if (!buf->txd) {
-		/* This is for locking debugging only */
-		INIT_LIST_HEAD(&buf->queue);
-		sg_init_table(&buf->sg, 1);
-
-		mx3_cam->buf_total += vb2_plane_size(vb, 0);
-	}
-
-	return 0;
-}
-
-static void mx3_stop_streaming(struct vb2_queue *q)
-{
-	struct soc_camera_device *icd = soc_camera_from_vb2q(q);
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct mx3_camera_dev *mx3_cam = ici->priv;
-	struct idmac_channel *ichan = mx3_cam->idmac_channel[0];
-	struct mx3_camera_buffer *buf, *tmp;
-	unsigned long flags;
-
-	if (ichan)
-		dmaengine_pause(&ichan->dma_chan);
-
-	spin_lock_irqsave(&mx3_cam->lock, flags);
-
-	mx3_cam->active = NULL;
-
-	list_for_each_entry_safe(buf, tmp, &mx3_cam->capture, queue) {
-		list_del_init(&buf->queue);
-		vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
-	}
-
-	spin_unlock_irqrestore(&mx3_cam->lock, flags);
-}
-
-static struct vb2_ops mx3_videobuf_ops = {
-	.queue_setup	= mx3_videobuf_setup,
-	.buf_queue	= mx3_videobuf_queue,
-	.buf_cleanup	= mx3_videobuf_release,
-	.buf_init	= mx3_videobuf_init,
-	.wait_prepare	= vb2_ops_wait_prepare,
-	.wait_finish	= vb2_ops_wait_finish,
-	.stop_streaming	= mx3_stop_streaming,
-};
-
-static int mx3_camera_init_videobuf(struct vb2_queue *q,
-				     struct soc_camera_device *icd)
-{
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-
-	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	q->io_modes = VB2_MMAP | VB2_USERPTR;
-	q->drv_priv = icd;
-	q->ops = &mx3_videobuf_ops;
-	q->mem_ops = &vb2_dma_contig_memops;
-	q->buf_struct_size = sizeof(struct mx3_camera_buffer);
-	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	q->lock = &ici->host_lock;
-
-	return vb2_queue_init(q);
-}
-
-/* First part of ipu_csi_init_interface() */
-static void mx3_camera_activate(struct mx3_camera_dev *mx3_cam)
-{
-	u32 conf;
-	long rate;
-
-	/* Set default size: ipu_csi_set_window_size() */
-	csi_reg_write(mx3_cam, (640 - 1) | ((480 - 1) << 16), CSI_ACT_FRM_SIZE);
-	/* ...and position to 0:0: ipu_csi_set_window_pos() */
-	conf = csi_reg_read(mx3_cam, CSI_OUT_FRM_CTRL) & 0xffff0000;
-	csi_reg_write(mx3_cam, conf, CSI_OUT_FRM_CTRL);
-
-	/* We use only gated clock synchronisation mode so far */
-	conf = 0 << CSI_SENS_CONF_SENS_PRTCL_SHIFT;
-
-	/* Set generic data, platform-biggest bus-width */
-	conf |= CSI_SENS_CONF_DATA_FMT_BAYER;
-
-	if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_15)
-		conf |= 3 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
-	else if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_10)
-		conf |= 2 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
-	else if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_8)
-		conf |= 1 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
-	else/* if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_4)*/
-		conf |= 0 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
-
-	if (mx3_cam->platform_flags & MX3_CAMERA_CLK_SRC)
-		conf |= 1 << CSI_SENS_CONF_SENS_CLKSRC_SHIFT;
-	if (mx3_cam->platform_flags & MX3_CAMERA_EXT_VSYNC)
-		conf |= 1 << CSI_SENS_CONF_EXT_VSYNC_SHIFT;
-	if (mx3_cam->platform_flags & MX3_CAMERA_DP)
-		conf |= 1 << CSI_SENS_CONF_DATA_POL_SHIFT;
-	if (mx3_cam->platform_flags & MX3_CAMERA_PCP)
-		conf |= 1 << CSI_SENS_CONF_PIX_CLK_POL_SHIFT;
-	if (mx3_cam->platform_flags & MX3_CAMERA_HSP)
-		conf |= 1 << CSI_SENS_CONF_HSYNC_POL_SHIFT;
-	if (mx3_cam->platform_flags & MX3_CAMERA_VSP)
-		conf |= 1 << CSI_SENS_CONF_VSYNC_POL_SHIFT;
-
-	/* ipu_csi_init_interface() */
-	csi_reg_write(mx3_cam, conf, CSI_SENS_CONF);
-
-	clk_prepare_enable(mx3_cam->clk);
-	rate = clk_round_rate(mx3_cam->clk, mx3_cam->mclk);
-	dev_dbg(mx3_cam->soc_host.v4l2_dev.dev, "Set SENS_CONF to %x, rate %ld\n", conf, rate);
-	if (rate)
-		clk_set_rate(mx3_cam->clk, rate);
-}
-
-static int mx3_camera_add_device(struct soc_camera_device *icd)
-{
-	dev_info(icd->parent, "MX3 Camera driver attached to camera %d\n",
-		 icd->devnum);
-
-	return 0;
-}
-
-static void mx3_camera_remove_device(struct soc_camera_device *icd)
-{
-	dev_info(icd->parent, "MX3 Camera driver detached from camera %d\n",
-		 icd->devnum);
-}
-
-/* Called with .host_lock held */
-static int mx3_camera_clock_start(struct soc_camera_host *ici)
-{
-	struct mx3_camera_dev *mx3_cam = ici->priv;
-
-	mx3_camera_activate(mx3_cam);
-
-	mx3_cam->buf_total = 0;
-
-	return 0;
-}
-
-/* Called with .host_lock held */
-static void mx3_camera_clock_stop(struct soc_camera_host *ici)
-{
-	struct mx3_camera_dev *mx3_cam = ici->priv;
-	struct idmac_channel **ichan = &mx3_cam->idmac_channel[0];
-
-	if (*ichan) {
-		dma_release_channel(&(*ichan)->dma_chan);
-		*ichan = NULL;
-	}
-
-	clk_disable_unprepare(mx3_cam->clk);
-}
-
-static int test_platform_param(struct mx3_camera_dev *mx3_cam,
-			       unsigned char buswidth, unsigned long *flags)
-{
-	/*
-	 * If requested data width is supported by the platform, use it or any
-	 * possible lower value - i.MX31 is smart enough to shift bits
-	 */
-	if (buswidth > fls(mx3_cam->width_flags))
-		return -EINVAL;
-
-	/*
-	 * Platform specified synchronization and pixel clock polarities are
-	 * only a recommendation and are only used during probing. MX3x
-	 * camera interface only works in master mode, i.e., uses HSYNC and
-	 * VSYNC signals from the sensor
-	 */
-	*flags = V4L2_MBUS_MASTER |
-		V4L2_MBUS_HSYNC_ACTIVE_HIGH |
-		V4L2_MBUS_HSYNC_ACTIVE_LOW |
-		V4L2_MBUS_VSYNC_ACTIVE_HIGH |
-		V4L2_MBUS_VSYNC_ACTIVE_LOW |
-		V4L2_MBUS_PCLK_SAMPLE_RISING |
-		V4L2_MBUS_PCLK_SAMPLE_FALLING |
-		V4L2_MBUS_DATA_ACTIVE_HIGH |
-		V4L2_MBUS_DATA_ACTIVE_LOW;
-
-	return 0;
-}
-
-static int mx3_camera_try_bus_param(struct soc_camera_device *icd,
-				    const unsigned int depth)
-{
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct mx3_camera_dev *mx3_cam = ici->priv;
-	struct v4l2_mbus_config cfg = {.type = V4L2_MBUS_PARALLEL,};
-	unsigned long bus_flags, common_flags;
-	int ret = test_platform_param(mx3_cam, depth, &bus_flags);
-
-	dev_dbg(icd->parent, "request bus width %d bit: %d\n", depth, ret);
-
-	if (ret < 0)
-		return ret;
-
-	ret = v4l2_subdev_call(sd, video, g_mbus_config, &cfg);
-	if (!ret) {
-		common_flags = soc_mbus_config_compatible(&cfg,
-							  bus_flags);
-		if (!common_flags) {
-			dev_warn(icd->parent,
-				 "Flags incompatible: camera 0x%x, host 0x%lx\n",
-				 cfg.flags, bus_flags);
-			return -EINVAL;
-		}
-	} else if (ret != -ENOIOCTLCMD) {
-		return ret;
-	}
-
-	return 0;
-}
-
-static bool chan_filter(struct dma_chan *chan, void *arg)
-{
-	struct dma_chan_request *rq = arg;
-	struct mx3_camera_pdata *pdata;
-
-	if (!imx_dma_is_ipu(chan))
-		return false;
-
-	if (!rq)
-		return false;
-
-	pdata = rq->mx3_cam->soc_host.v4l2_dev.dev->platform_data;
-
-	return rq->id == chan->chan_id &&
-		pdata->dma_dev == chan->device->dev;
-}
-
-static const struct soc_mbus_pixelfmt mx3_camera_formats[] = {
-	{
-		.fourcc			= V4L2_PIX_FMT_SBGGR8,
-		.name			= "Bayer BGGR (sRGB) 8 bit",
-		.bits_per_sample	= 8,
-		.packing		= SOC_MBUS_PACKING_NONE,
-		.order			= SOC_MBUS_ORDER_LE,
-		.layout			= SOC_MBUS_LAYOUT_PACKED,
-	}, {
-		.fourcc			= V4L2_PIX_FMT_GREY,
-		.name			= "Monochrome 8 bit",
-		.bits_per_sample	= 8,
-		.packing		= SOC_MBUS_PACKING_NONE,
-		.order			= SOC_MBUS_ORDER_LE,
-		.layout			= SOC_MBUS_LAYOUT_PACKED,
-	},
-};
-
-/* This will be corrected as we get more formats */
-static bool mx3_camera_packing_supported(const struct soc_mbus_pixelfmt *fmt)
-{
-	return	fmt->packing == SOC_MBUS_PACKING_NONE ||
-		(fmt->bits_per_sample == 8 &&
-		 fmt->packing == SOC_MBUS_PACKING_2X8_PADHI) ||
-		(fmt->bits_per_sample > 8 &&
-		 fmt->packing == SOC_MBUS_PACKING_EXTEND16);
-}
-
-static int mx3_camera_get_formats(struct soc_camera_device *icd, unsigned int idx,
-				  struct soc_camera_format_xlate *xlate)
-{
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	struct device *dev = icd->parent;
-	int formats = 0, ret;
-	struct v4l2_subdev_mbus_code_enum code = {
-		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
-		.index = idx,
-	};
-	const struct soc_mbus_pixelfmt *fmt;
-
-	ret = v4l2_subdev_call(sd, pad, enum_mbus_code, NULL, &code);
-	if (ret < 0)
-		/* No more formats */
-		return 0;
-
-	fmt = soc_mbus_get_fmtdesc(code.code);
-	if (!fmt) {
-		dev_warn(icd->parent,
-			 "Unsupported format code #%u: 0x%x\n", idx, code.code);
-		return 0;
-	}
-
-	/* This also checks support for the requested bits-per-sample */
-	ret = mx3_camera_try_bus_param(icd, fmt->bits_per_sample);
-	if (ret < 0)
-		return 0;
-
-	switch (code.code) {
-	case MEDIA_BUS_FMT_SBGGR10_1X10:
-		formats++;
-		if (xlate) {
-			xlate->host_fmt	= &mx3_camera_formats[0];
-			xlate->code	= code.code;
-			xlate++;
-			dev_dbg(dev, "Providing format %s using code 0x%x\n",
-				mx3_camera_formats[0].name, code.code);
-		}
-		break;
-	case MEDIA_BUS_FMT_Y10_1X10:
-		formats++;
-		if (xlate) {
-			xlate->host_fmt	= &mx3_camera_formats[1];
-			xlate->code	= code.code;
-			xlate++;
-			dev_dbg(dev, "Providing format %s using code 0x%x\n",
-				mx3_camera_formats[1].name, code.code);
-		}
-		break;
-	default:
-		if (!mx3_camera_packing_supported(fmt))
-			return 0;
-	}
-
-	/* Generic pass-through */
-	formats++;
-	if (xlate) {
-		xlate->host_fmt	= fmt;
-		xlate->code	= code.code;
-		dev_dbg(dev, "Providing format %c%c%c%c in pass-through mode\n",
-			(fmt->fourcc >> (0*8)) & 0xFF,
-			(fmt->fourcc >> (1*8)) & 0xFF,
-			(fmt->fourcc >> (2*8)) & 0xFF,
-			(fmt->fourcc >> (3*8)) & 0xFF);
-		xlate++;
-	}
-
-	return formats;
-}
-
-static void configure_geometry(struct mx3_camera_dev *mx3_cam,
-			       unsigned int width, unsigned int height,
-			       const struct soc_mbus_pixelfmt *fmt)
-{
-	u32 ctrl, width_field, height_field;
-
-	if (fourcc_to_ipu_pix(fmt->fourcc) == IPU_PIX_FMT_GENERIC) {
-		/*
-		 * As the CSI will be configured to output BAYER, here
-		 * the width parameter count the number of samples to
-		 * capture to complete the whole image width.
-		 */
-		unsigned int num, den;
-		int ret = soc_mbus_samples_per_pixel(fmt, &num, &den);
-		BUG_ON(ret < 0);
-		width = width * num / den;
-	}
-
-	/* Setup frame size - this cannot be changed on-the-fly... */
-	width_field = width - 1;
-	height_field = height - 1;
-	csi_reg_write(mx3_cam, width_field | (height_field << 16), CSI_SENS_FRM_SIZE);
-
-	csi_reg_write(mx3_cam, width_field << 16, CSI_FLASH_STROBE_1);
-	csi_reg_write(mx3_cam, (height_field << 16) | 0x22, CSI_FLASH_STROBE_2);
-
-	csi_reg_write(mx3_cam, width_field | (height_field << 16), CSI_ACT_FRM_SIZE);
-
-	/* ...and position */
-	ctrl = csi_reg_read(mx3_cam, CSI_OUT_FRM_CTRL) & 0xffff0000;
-	/* Sensor does the cropping */
-	csi_reg_write(mx3_cam, ctrl | 0 | (0 << 8), CSI_OUT_FRM_CTRL);
-}
-
-static int acquire_dma_channel(struct mx3_camera_dev *mx3_cam)
-{
-	dma_cap_mask_t mask;
-	struct dma_chan *chan;
-	struct idmac_channel **ichan = &mx3_cam->idmac_channel[0];
-	/* We have to use IDMAC_IC_7 for Bayer / generic data */
-	struct dma_chan_request rq = {.mx3_cam = mx3_cam,
-				      .id = IDMAC_IC_7};
-
-	dma_cap_zero(mask);
-	dma_cap_set(DMA_SLAVE, mask);
-	dma_cap_set(DMA_PRIVATE, mask);
-	chan = dma_request_channel(mask, chan_filter, &rq);
-	if (!chan)
-		return -EBUSY;
-
-	*ichan = to_idmac_chan(chan);
-	(*ichan)->client = mx3_cam;
-
-	return 0;
-}
-
-/*
- * FIXME: learn to use stride != width, then we can keep stride properly aligned
- * and support arbitrary (even) widths.
- */
-static inline void stride_align(__u32 *width)
-{
-	if (ALIGN(*width, 8) < 4096)
-		*width = ALIGN(*width, 8);
-	else
-		*width = *width &  ~7;
-}
-
-/*
- * As long as we don't implement host-side cropping and scaling, we can use
- * default g_crop and cropcap from soc_camera.c
- */
-static int mx3_camera_set_crop(struct soc_camera_device *icd,
-			       const struct v4l2_crop *a)
-{
-	struct v4l2_crop a_writable = *a;
-	struct v4l2_rect *rect = &a_writable.c;
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct mx3_camera_dev *mx3_cam = ici->priv;
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	struct v4l2_subdev_format fmt = {
-		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
-	};
-	struct v4l2_mbus_framefmt *mf = &fmt.format;
-	int ret;
-
-	soc_camera_limit_side(&rect->left, &rect->width, 0, 2, 4096);
-	soc_camera_limit_side(&rect->top, &rect->height, 0, 2, 4096);
-
-	ret = v4l2_subdev_call(sd, video, s_crop, a);
-	if (ret < 0)
-		return ret;
-
-	/* The capture device might have changed its output sizes */
-	ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &fmt);
-	if (ret < 0)
-		return ret;
-
-	if (mf->code != icd->current_fmt->code)
-		return -EINVAL;
-
-	if (mf->width & 7) {
-		/* Ouch! We can only handle 8-byte aligned width... */
-		stride_align(&mf->width);
-		ret = v4l2_subdev_call(sd, pad, set_fmt, NULL, &fmt);
-		if (ret < 0)
-			return ret;
-	}
-
-	if (mf->width != icd->user_width || mf->height != icd->user_height)
-		configure_geometry(mx3_cam, mf->width, mf->height,
-				   icd->current_fmt->host_fmt);
-
-	dev_dbg(icd->parent, "Sensor cropped %dx%d\n",
-		mf->width, mf->height);
-
-	icd->user_width		= mf->width;
-	icd->user_height	= mf->height;
-
-	return ret;
-}
-
-static int mx3_camera_set_fmt(struct soc_camera_device *icd,
-			      struct v4l2_format *f)
-{
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct mx3_camera_dev *mx3_cam = ici->priv;
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	const struct soc_camera_format_xlate *xlate;
-	struct v4l2_pix_format *pix = &f->fmt.pix;
-	struct v4l2_subdev_format format = {
-		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
-	};
-	struct v4l2_mbus_framefmt *mf = &format.format;
-	int ret;
-
-	xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
-	if (!xlate) {
-		dev_warn(icd->parent, "Format %x not found\n",
-			 pix->pixelformat);
-		return -EINVAL;
-	}
-
-	stride_align(&pix->width);
-	dev_dbg(icd->parent, "Set format %dx%d\n", pix->width, pix->height);
-
-	/*
-	 * Might have to perform a complete interface initialisation like in
-	 * ipu_csi_init_interface() in mxc_v4l2_s_param(). Also consider
-	 * mxc_v4l2_s_fmt()
-	 */
-
-	configure_geometry(mx3_cam, pix->width, pix->height, xlate->host_fmt);
-
-	mf->width	= pix->width;
-	mf->height	= pix->height;
-	mf->field	= pix->field;
-	mf->colorspace	= pix->colorspace;
-	mf->code	= xlate->code;
-
-	ret = v4l2_subdev_call(sd, pad, set_fmt, NULL, &format);
-	if (ret < 0)
-		return ret;
-
-	if (mf->code != xlate->code)
-		return -EINVAL;
-
-	if (!mx3_cam->idmac_channel[0]) {
-		ret = acquire_dma_channel(mx3_cam);
-		if (ret < 0)
-			return ret;
-	}
-
-	pix->width		= mf->width;
-	pix->height		= mf->height;
-	pix->field		= mf->field;
-	mx3_cam->field		= mf->field;
-	pix->colorspace		= mf->colorspace;
-	icd->current_fmt	= xlate;
-
-	dev_dbg(icd->parent, "Sensor set %dx%d\n", pix->width, pix->height);
-
-	return ret;
-}
-
-static int mx3_camera_try_fmt(struct soc_camera_device *icd,
-			      struct v4l2_format *f)
-{
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	const struct soc_camera_format_xlate *xlate;
-	struct v4l2_pix_format *pix = &f->fmt.pix;
-	struct v4l2_subdev_pad_config pad_cfg;
-	struct v4l2_subdev_format format = {
-		.which = V4L2_SUBDEV_FORMAT_TRY,
-	};
-	struct v4l2_mbus_framefmt *mf = &format.format;
-	__u32 pixfmt = pix->pixelformat;
-	int ret;
-
-	xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
-	if (pixfmt && !xlate) {
-		dev_warn(icd->parent, "Format %x not found\n", pixfmt);
-		return -EINVAL;
-	}
-
-	/* limit to MX3 hardware capabilities */
-	if (pix->height > 4096)
-		pix->height = 4096;
-	if (pix->width > 4096)
-		pix->width = 4096;
-
-	/* limit to sensor capabilities */
-	mf->width	= pix->width;
-	mf->height	= pix->height;
-	mf->field	= pix->field;
-	mf->colorspace	= pix->colorspace;
-	mf->code	= xlate->code;
-
-	ret = v4l2_subdev_call(sd, pad, set_fmt, &pad_cfg, &format);
-	if (ret < 0)
-		return ret;
-
-	pix->width	= mf->width;
-	pix->height	= mf->height;
-	pix->colorspace	= mf->colorspace;
-
-	switch (mf->field) {
-	case V4L2_FIELD_ANY:
-		pix->field = V4L2_FIELD_NONE;
-		break;
-	case V4L2_FIELD_NONE:
-		break;
-	default:
-		dev_err(icd->parent, "Field type %d unsupported.\n",
-			mf->field);
-		ret = -EINVAL;
-	}
-
-	return ret;
-}
-
-static int mx3_camera_reqbufs(struct soc_camera_device *icd,
-			      struct v4l2_requestbuffers *p)
-{
-	return 0;
-}
-
-static unsigned int mx3_camera_poll(struct file *file, poll_table *pt)
-{
-	struct soc_camera_device *icd = file->private_data;
-
-	return vb2_poll(&icd->vb2_vidq, file, pt);
-}
-
-static int mx3_camera_querycap(struct soc_camera_host *ici,
-			       struct v4l2_capability *cap)
-{
-	/* cap->name is set by the firendly caller:-> */
-	strlcpy(cap->card, "i.MX3x Camera", sizeof(cap->card));
-	cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
-	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
-
-	return 0;
-}
-
-static int mx3_camera_set_bus_param(struct soc_camera_device *icd)
-{
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct mx3_camera_dev *mx3_cam = ici->priv;
-	struct v4l2_mbus_config cfg = {.type = V4L2_MBUS_PARALLEL,};
-	u32 pixfmt = icd->current_fmt->host_fmt->fourcc;
-	unsigned long bus_flags, common_flags;
-	u32 dw, sens_conf;
-	const struct soc_mbus_pixelfmt *fmt;
-	int buswidth;
-	int ret;
-	const struct soc_camera_format_xlate *xlate;
-	struct device *dev = icd->parent;
-
-	fmt = soc_mbus_get_fmtdesc(icd->current_fmt->code);
-	if (!fmt)
-		return -EINVAL;
-
-	xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
-	if (!xlate) {
-		dev_warn(dev, "Format %x not found\n", pixfmt);
-		return -EINVAL;
-	}
-
-	buswidth = fmt->bits_per_sample;
-	ret = test_platform_param(mx3_cam, buswidth, &bus_flags);
-
-	dev_dbg(dev, "requested bus width %d bit: %d\n", buswidth, ret);
-
-	if (ret < 0)
-		return ret;
-
-	ret = v4l2_subdev_call(sd, video, g_mbus_config, &cfg);
-	if (!ret) {
-		common_flags = soc_mbus_config_compatible(&cfg,
-							  bus_flags);
-		if (!common_flags) {
-			dev_warn(icd->parent,
-				 "Flags incompatible: camera 0x%x, host 0x%lx\n",
-				 cfg.flags, bus_flags);
-			return -EINVAL;
-		}
-	} else if (ret != -ENOIOCTLCMD) {
-		return ret;
-	} else {
-		common_flags = bus_flags;
-	}
-
-	dev_dbg(dev, "Flags cam: 0x%x host: 0x%lx common: 0x%lx\n",
-		cfg.flags, bus_flags, common_flags);
-
-	/* Make choices, based on platform preferences */
-	if ((common_flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH) &&
-	    (common_flags & V4L2_MBUS_HSYNC_ACTIVE_LOW)) {
-		if (mx3_cam->platform_flags & MX3_CAMERA_HSP)
-			common_flags &= ~V4L2_MBUS_HSYNC_ACTIVE_HIGH;
-		else
-			common_flags &= ~V4L2_MBUS_HSYNC_ACTIVE_LOW;
-	}
-
-	if ((common_flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH) &&
-	    (common_flags & V4L2_MBUS_VSYNC_ACTIVE_LOW)) {
-		if (mx3_cam->platform_flags & MX3_CAMERA_VSP)
-			common_flags &= ~V4L2_MBUS_VSYNC_ACTIVE_HIGH;
-		else
-			common_flags &= ~V4L2_MBUS_VSYNC_ACTIVE_LOW;
-	}
-
-	if ((common_flags & V4L2_MBUS_DATA_ACTIVE_HIGH) &&
-	    (common_flags & V4L2_MBUS_DATA_ACTIVE_LOW)) {
-		if (mx3_cam->platform_flags & MX3_CAMERA_DP)
-			common_flags &= ~V4L2_MBUS_DATA_ACTIVE_HIGH;
-		else
-			common_flags &= ~V4L2_MBUS_DATA_ACTIVE_LOW;
-	}
-
-	if ((common_flags & V4L2_MBUS_PCLK_SAMPLE_RISING) &&
-	    (common_flags & V4L2_MBUS_PCLK_SAMPLE_FALLING)) {
-		if (mx3_cam->platform_flags & MX3_CAMERA_PCP)
-			common_flags &= ~V4L2_MBUS_PCLK_SAMPLE_RISING;
-		else
-			common_flags &= ~V4L2_MBUS_PCLK_SAMPLE_FALLING;
-	}
-
-	cfg.flags = common_flags;
-	ret = v4l2_subdev_call(sd, video, s_mbus_config, &cfg);
-	if (ret < 0 && ret != -ENOIOCTLCMD) {
-		dev_dbg(dev, "camera s_mbus_config(0x%lx) returned %d\n",
-			common_flags, ret);
-		return ret;
-	}
-
-	/*
-	 * So far only gated clock mode is supported. Add a line
-	 *	(3 << CSI_SENS_CONF_SENS_PRTCL_SHIFT) |
-	 * below and select the required mode when supporting other
-	 * synchronisation protocols.
-	 */
-	sens_conf = csi_reg_read(mx3_cam, CSI_SENS_CONF) &
-		~((1 << CSI_SENS_CONF_VSYNC_POL_SHIFT) |
-		  (1 << CSI_SENS_CONF_HSYNC_POL_SHIFT) |
-		  (1 << CSI_SENS_CONF_DATA_POL_SHIFT) |
-		  (1 << CSI_SENS_CONF_PIX_CLK_POL_SHIFT) |
-		  (3 << CSI_SENS_CONF_DATA_FMT_SHIFT) |
-		  (3 << CSI_SENS_CONF_DATA_WIDTH_SHIFT));
-
-	/* TODO: Support RGB and YUV formats */
-
-	/* This has been set in mx3_camera_activate(), but we clear it above */
-	sens_conf |= CSI_SENS_CONF_DATA_FMT_BAYER;
-
-	if (common_flags & V4L2_MBUS_PCLK_SAMPLE_FALLING)
-		sens_conf |= 1 << CSI_SENS_CONF_PIX_CLK_POL_SHIFT;
-	if (common_flags & V4L2_MBUS_HSYNC_ACTIVE_LOW)
-		sens_conf |= 1 << CSI_SENS_CONF_HSYNC_POL_SHIFT;
-	if (common_flags & V4L2_MBUS_VSYNC_ACTIVE_LOW)
-		sens_conf |= 1 << CSI_SENS_CONF_VSYNC_POL_SHIFT;
-	if (common_flags & V4L2_MBUS_DATA_ACTIVE_LOW)
-		sens_conf |= 1 << CSI_SENS_CONF_DATA_POL_SHIFT;
-
-	/* Just do what we're asked to do */
-	switch (xlate->host_fmt->bits_per_sample) {
-	case 4:
-		dw = 0 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
-		break;
-	case 8:
-		dw = 1 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
-		break;
-	case 10:
-		dw = 2 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
-		break;
-	default:
-		/*
-		 * Actually it can only be 15 now, default is just to silence
-		 * compiler warnings
-		 */
-	case 15:
-		dw = 3 << CSI_SENS_CONF_DATA_WIDTH_SHIFT;
-	}
-
-	csi_reg_write(mx3_cam, sens_conf | dw, CSI_SENS_CONF);
-
-	dev_dbg(dev, "Set SENS_CONF to %x\n", sens_conf | dw);
-
-	return 0;
-}
-
-static struct soc_camera_host_ops mx3_soc_camera_host_ops = {
-	.owner		= THIS_MODULE,
-	.add		= mx3_camera_add_device,
-	.remove		= mx3_camera_remove_device,
-	.clock_start	= mx3_camera_clock_start,
-	.clock_stop	= mx3_camera_clock_stop,
-	.set_crop	= mx3_camera_set_crop,
-	.set_fmt	= mx3_camera_set_fmt,
-	.try_fmt	= mx3_camera_try_fmt,
-	.get_formats	= mx3_camera_get_formats,
-	.init_videobuf2	= mx3_camera_init_videobuf,
-	.reqbufs	= mx3_camera_reqbufs,
-	.poll		= mx3_camera_poll,
-	.querycap	= mx3_camera_querycap,
-	.set_bus_param	= mx3_camera_set_bus_param,
-};
-
-static int mx3_camera_probe(struct platform_device *pdev)
-{
-	struct mx3_camera_pdata	*pdata = pdev->dev.platform_data;
-	struct mx3_camera_dev *mx3_cam;
-	struct resource *res;
-	void __iomem *base;
-	int err = 0;
-	struct soc_camera_host *soc_host;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(base))
-		return PTR_ERR(base);
-
-	if (!pdata)
-		return -EINVAL;
-
-	mx3_cam = devm_kzalloc(&pdev->dev, sizeof(*mx3_cam), GFP_KERNEL);
-	if (!mx3_cam) {
-		dev_err(&pdev->dev, "Could not allocate mx3 camera object\n");
-		return -ENOMEM;
-	}
-
-	mx3_cam->clk = devm_clk_get(&pdev->dev, NULL);
-	if (IS_ERR(mx3_cam->clk))
-		return PTR_ERR(mx3_cam->clk);
-
-	mx3_cam->pdata = pdata;
-	mx3_cam->platform_flags = pdata->flags;
-	if (!(mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_MASK)) {
-		/*
-		 * Platform hasn't set available data widths. This is bad.
-		 * Warn and use a default.
-		 */
-		dev_warn(&pdev->dev, "WARNING! Platform hasn't set available "
-			 "data widths, using default 8 bit\n");
-		mx3_cam->platform_flags |= MX3_CAMERA_DATAWIDTH_8;
-	}
-	if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_4)
-		mx3_cam->width_flags = 1 << 3;
-	if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_8)
-		mx3_cam->width_flags |= 1 << 7;
-	if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_10)
-		mx3_cam->width_flags |= 1 << 9;
-	if (mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_15)
-		mx3_cam->width_flags |= 1 << 14;
-
-	mx3_cam->mclk = pdata->mclk_10khz * 10000;
-	if (!mx3_cam->mclk) {
-		dev_warn(&pdev->dev,
-			 "mclk_10khz == 0! Please, fix your platform data. "
-			 "Using default 20MHz\n");
-		mx3_cam->mclk = 20000000;
-	}
-
-	/* list of video-buffers */
-	INIT_LIST_HEAD(&mx3_cam->capture);
-	spin_lock_init(&mx3_cam->lock);
-
-	mx3_cam->base	= base;
-
-	soc_host		= &mx3_cam->soc_host;
-	soc_host->drv_name	= MX3_CAM_DRV_NAME;
-	soc_host->ops		= &mx3_soc_camera_host_ops;
-	soc_host->priv		= mx3_cam;
-	soc_host->v4l2_dev.dev	= &pdev->dev;
-	soc_host->nr		= pdev->id;
-
-	mx3_cam->alloc_ctx = vb2_dma_contig_init_ctx(&pdev->dev);
-	if (IS_ERR(mx3_cam->alloc_ctx))
-		return PTR_ERR(mx3_cam->alloc_ctx);
-
-	if (pdata->asd_sizes) {
-		soc_host->asd = pdata->asd;
-		soc_host->asd_sizes = pdata->asd_sizes;
-	}
-
-	err = soc_camera_host_register(soc_host);
-	if (err)
-		goto ecamhostreg;
-
-	/* IDMAC interface */
-	dmaengine_get();
-
-	return 0;
-
-ecamhostreg:
-	vb2_dma_contig_cleanup_ctx(mx3_cam->alloc_ctx);
-	return err;
-}
-
-static int mx3_camera_remove(struct platform_device *pdev)
-{
-	struct soc_camera_host *soc_host = to_soc_camera_host(&pdev->dev);
-	struct mx3_camera_dev *mx3_cam = container_of(soc_host,
-					struct mx3_camera_dev, soc_host);
-
-	soc_camera_host_unregister(soc_host);
-
-	/*
-	 * The channel has either not been allocated,
-	 * or should have been released
-	 */
-	if (WARN_ON(mx3_cam->idmac_channel[0]))
-		dma_release_channel(&mx3_cam->idmac_channel[0]->dma_chan);
-
-	vb2_dma_contig_cleanup_ctx(mx3_cam->alloc_ctx);
-
-	dmaengine_put();
-
-	return 0;
-}
-
-static struct platform_driver mx3_camera_driver = {
-	.driver		= {
-		.name	= MX3_CAM_DRV_NAME,
-	},
-	.probe		= mx3_camera_probe,
-	.remove		= mx3_camera_remove,
-};
-
-module_platform_driver(mx3_camera_driver);
-
-MODULE_DESCRIPTION("i.MX3x SoC Camera Host driver");
-MODULE_AUTHOR("Guennadi Liakhovetski <lg@denx.de>");
-MODULE_LICENSE("GPL v2");
-MODULE_VERSION("0.2.3");
-MODULE_ALIAS("platform:" MX3_CAM_DRV_NAME);
diff --git a/drivers/media/platform/soc_camera/omap1_camera.c b/drivers/media/platform/soc_camera/omap1_camera.c
deleted file mode 100644
index bd721e35474a..000000000000
--- a/drivers/media/platform/soc_camera/omap1_camera.c
+++ /dev/null
@@ -1,1738 +0,0 @@
-/*
- * V4L2 SoC Camera driver for OMAP1 Camera Interface
- *
- * Copyright (C) 2010, Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
- *
- * Based on V4L2 Driver for i.MXL/i.MXL camera (CSI) host
- * Copyright (C) 2008, Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
- * Copyright (C) 2009, Darius Augulis <augulis.darius@gmail.com>
- *
- * Based on PXA SoC camera driver
- * Copyright (C) 2006, Sascha Hauer, Pengutronix
- * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de>
- *
- * Hardware specific bits initialy based on former work by Matt Callow
- * drivers/media/platform/omap/omap1510cam.c
- * Copyright (C) 2006 Matt Callow
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-
-#include <linux/clk.h>
-#include <linux/dma-mapping.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-
-#include <linux/platform_data/media/omap1_camera.h>
-#include <media/soc_camera.h>
-#include <media/drv-intf/soc_mediabus.h>
-#include <media/videobuf-dma-contig.h>
-#include <media/videobuf-dma-sg.h>
-
-#include <linux/omap-dma.h>
-
-
-#define DRIVER_NAME		"omap1-camera"
-#define DRIVER_VERSION		"0.0.2"
-
-#define OMAP_DMA_CAMERA_IF_RX		20
-
-/*
- * ---------------------------------------------------------------------------
- *  OMAP1 Camera Interface registers
- * ---------------------------------------------------------------------------
- */
-
-#define REG_CTRLCLOCK		0x00
-#define REG_IT_STATUS		0x04
-#define REG_MODE		0x08
-#define REG_STATUS		0x0C
-#define REG_CAMDATA		0x10
-#define REG_GPIO		0x14
-#define REG_PEAK_COUNTER	0x18
-
-/* CTRLCLOCK bit shifts */
-#define LCLK_EN			BIT(7)
-#define DPLL_EN			BIT(6)
-#define MCLK_EN			BIT(5)
-#define CAMEXCLK_EN		BIT(4)
-#define POLCLK			BIT(3)
-#define FOSCMOD_SHIFT		0
-#define FOSCMOD_MASK		(0x7 << FOSCMOD_SHIFT)
-#define FOSCMOD_12MHz		0x0
-#define FOSCMOD_6MHz		0x2
-#define FOSCMOD_9_6MHz		0x4
-#define FOSCMOD_24MHz		0x5
-#define FOSCMOD_8MHz		0x6
-
-/* IT_STATUS bit shifts */
-#define DATA_TRANSFER		BIT(5)
-#define FIFO_FULL		BIT(4)
-#define H_DOWN			BIT(3)
-#define H_UP			BIT(2)
-#define V_DOWN			BIT(1)
-#define V_UP			BIT(0)
-
-/* MODE bit shifts */
-#define RAZ_FIFO		BIT(18)
-#define EN_FIFO_FULL		BIT(17)
-#define EN_NIRQ			BIT(16)
-#define THRESHOLD_SHIFT		9
-#define THRESHOLD_MASK		(0x7f << THRESHOLD_SHIFT)
-#define DMA			BIT(8)
-#define EN_H_DOWN		BIT(7)
-#define EN_H_UP			BIT(6)
-#define EN_V_DOWN		BIT(5)
-#define EN_V_UP			BIT(4)
-#define ORDERCAMD		BIT(3)
-
-#define IRQ_MASK		(EN_V_UP | EN_V_DOWN | EN_H_UP | EN_H_DOWN | \
-				 EN_NIRQ | EN_FIFO_FULL)
-
-/* STATUS bit shifts */
-#define HSTATUS			BIT(1)
-#define VSTATUS			BIT(0)
-
-/* GPIO bit shifts */
-#define CAM_RST			BIT(0)
-
-/* end of OMAP1 Camera Interface registers */
-
-
-#define SOCAM_BUS_FLAGS	(V4L2_MBUS_MASTER | \
-			V4L2_MBUS_HSYNC_ACTIVE_HIGH | V4L2_MBUS_VSYNC_ACTIVE_HIGH | \
-			V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_PCLK_SAMPLE_FALLING | \
-			V4L2_MBUS_DATA_ACTIVE_HIGH)
-
-
-#define FIFO_SIZE		((THRESHOLD_MASK >> THRESHOLD_SHIFT) + 1)
-#define FIFO_SHIFT		__fls(FIFO_SIZE)
-
-#define DMA_BURST_SHIFT		(1 + OMAP_DMA_DATA_BURST_4)
-#define DMA_BURST_SIZE		(1 << DMA_BURST_SHIFT)
-
-#define DMA_ELEMENT_SHIFT	OMAP_DMA_DATA_TYPE_S32
-#define DMA_ELEMENT_SIZE	(1 << DMA_ELEMENT_SHIFT)
-
-#define DMA_FRAME_SHIFT_CONTIG	(FIFO_SHIFT - 1)
-#define DMA_FRAME_SHIFT_SG	DMA_BURST_SHIFT
-
-#define DMA_FRAME_SHIFT(x)	((x) == OMAP1_CAM_DMA_CONTIG ? \
-						DMA_FRAME_SHIFT_CONTIG : \
-						DMA_FRAME_SHIFT_SG)
-#define DMA_FRAME_SIZE(x)	(1 << DMA_FRAME_SHIFT(x))
-#define DMA_SYNC		OMAP_DMA_SYNC_FRAME
-#define THRESHOLD_LEVEL		DMA_FRAME_SIZE
-
-
-#define MAX_VIDEO_MEM		4	/* arbitrary video memory limit in MB */
-
-
-/*
- * Structures
- */
-
-/* buffer for one video frame */
-struct omap1_cam_buf {
-	struct videobuf_buffer		vb;
-	u32	code;
-	int				inwork;
-	struct scatterlist		*sgbuf;
-	int				sgcount;
-	int				bytes_left;
-	enum videobuf_state		result;
-};
-
-struct omap1_cam_dev {
-	struct soc_camera_host		soc_host;
-	struct clk			*clk;
-
-	unsigned int			irq;
-	void __iomem			*base;
-
-	int				dma_ch;
-
-	struct omap1_cam_platform_data	*pdata;
-	struct resource			*res;
-	unsigned long			pflags;
-	unsigned long			camexclk;
-
-	struct list_head		capture;
-
-	/* lock used to protect videobuf */
-	spinlock_t			lock;
-
-	/* Pointers to DMA buffers */
-	struct omap1_cam_buf		*active;
-	struct omap1_cam_buf		*ready;
-
-	enum omap1_cam_vb_mode		vb_mode;
-	int				(*mmap_mapper)(struct videobuf_queue *q,
-						struct videobuf_buffer *buf,
-						struct vm_area_struct *vma);
-
-	u32				reg_cache[0];
-};
-
-
-static void cam_write(struct omap1_cam_dev *pcdev, u16 reg, u32 val)
-{
-	pcdev->reg_cache[reg / sizeof(u32)] = val;
-	__raw_writel(val, pcdev->base + reg);
-}
-
-static u32 cam_read(struct omap1_cam_dev *pcdev, u16 reg, bool from_cache)
-{
-	return !from_cache ? __raw_readl(pcdev->base + reg) :
-			pcdev->reg_cache[reg / sizeof(u32)];
-}
-
-#define CAM_READ(pcdev, reg) \
-		cam_read(pcdev, REG_##reg, false)
-#define CAM_WRITE(pcdev, reg, val) \
-		cam_write(pcdev, REG_##reg, val)
-#define CAM_READ_CACHE(pcdev, reg) \
-		cam_read(pcdev, REG_##reg, true)
-
-/*
- *  Videobuf operations
- */
-static int omap1_videobuf_setup(struct videobuf_queue *vq, unsigned int *count,
-		unsigned int *size)
-{
-	struct soc_camera_device *icd = vq->priv_data;
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct omap1_cam_dev *pcdev = ici->priv;
-
-	*size = icd->sizeimage;
-
-	if (!*count || *count < OMAP1_CAMERA_MIN_BUF_COUNT(pcdev->vb_mode))
-		*count = OMAP1_CAMERA_MIN_BUF_COUNT(pcdev->vb_mode);
-
-	if (*size * *count > MAX_VIDEO_MEM * 1024 * 1024)
-		*count = (MAX_VIDEO_MEM * 1024 * 1024) / *size;
-
-	dev_dbg(icd->parent,
-			"%s: count=%d, size=%d\n", __func__, *count, *size);
-
-	return 0;
-}
-
-static void free_buffer(struct videobuf_queue *vq, struct omap1_cam_buf *buf,
-		enum omap1_cam_vb_mode vb_mode)
-{
-	struct videobuf_buffer *vb = &buf->vb;
-
-	BUG_ON(in_interrupt());
-
-	videobuf_waiton(vq, vb, 0, 0);
-
-	if (vb_mode == OMAP1_CAM_DMA_CONTIG) {
-		videobuf_dma_contig_free(vq, vb);
-	} else {
-		struct soc_camera_device *icd = vq->priv_data;
-		struct device *dev = icd->parent;
-		struct videobuf_dmabuf *dma = videobuf_to_dma(vb);
-
-		videobuf_dma_unmap(dev, dma);
-		videobuf_dma_free(dma);
-	}
-
-	vb->state = VIDEOBUF_NEEDS_INIT;
-}
-
-static int omap1_videobuf_prepare(struct videobuf_queue *vq,
-		struct videobuf_buffer *vb, enum v4l2_field field)
-{
-	struct soc_camera_device *icd = vq->priv_data;
-	struct omap1_cam_buf *buf = container_of(vb, struct omap1_cam_buf, vb);
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct omap1_cam_dev *pcdev = ici->priv;
-	int ret;
-
-	WARN_ON(!list_empty(&vb->queue));
-
-	BUG_ON(NULL == icd->current_fmt);
-
-	buf->inwork = 1;
-
-	if (buf->code != icd->current_fmt->code || vb->field != field ||
-			vb->width  != icd->user_width ||
-			vb->height != icd->user_height) {
-		buf->code  = icd->current_fmt->code;
-		vb->width  = icd->user_width;
-		vb->height = icd->user_height;
-		vb->field  = field;
-		vb->state  = VIDEOBUF_NEEDS_INIT;
-	}
-
-	vb->size = icd->sizeimage;
-
-	if (vb->baddr && vb->bsize < vb->size) {
-		ret = -EINVAL;
-		goto out;
-	}
-
-	if (vb->state == VIDEOBUF_NEEDS_INIT) {
-		ret = videobuf_iolock(vq, vb, NULL);
-		if (ret)
-			goto fail;
-
-		vb->state = VIDEOBUF_PREPARED;
-	}
-	buf->inwork = 0;
-
-	return 0;
-fail:
-	free_buffer(vq, buf, pcdev->vb_mode);
-out:
-	buf->inwork = 0;
-	return ret;
-}
-
-static void set_dma_dest_params(int dma_ch, struct omap1_cam_buf *buf,
-		enum omap1_cam_vb_mode vb_mode)
-{
-	dma_addr_t dma_addr;
-	unsigned int block_size;
-
-	if (vb_mode == OMAP1_CAM_DMA_CONTIG) {
-		dma_addr = videobuf_to_dma_contig(&buf->vb);
-		block_size = buf->vb.size;
-	} else {
-		if (WARN_ON(!buf->sgbuf)) {
-			buf->result = VIDEOBUF_ERROR;
-			return;
-		}
-		dma_addr = sg_dma_address(buf->sgbuf);
-		if (WARN_ON(!dma_addr)) {
-			buf->sgbuf = NULL;
-			buf->result = VIDEOBUF_ERROR;
-			return;
-		}
-		block_size = sg_dma_len(buf->sgbuf);
-		if (WARN_ON(!block_size)) {
-			buf->sgbuf = NULL;
-			buf->result = VIDEOBUF_ERROR;
-			return;
-		}
-		if (unlikely(buf->bytes_left < block_size))
-			block_size = buf->bytes_left;
-		if (WARN_ON(dma_addr & (DMA_FRAME_SIZE(vb_mode) *
-				DMA_ELEMENT_SIZE - 1))) {
-			dma_addr = ALIGN(dma_addr, DMA_FRAME_SIZE(vb_mode) *
-					DMA_ELEMENT_SIZE);
-			block_size &= ~(DMA_FRAME_SIZE(vb_mode) *
-					DMA_ELEMENT_SIZE - 1);
-		}
-		buf->bytes_left -= block_size;
-		buf->sgcount++;
-	}
-
-	omap_set_dma_dest_params(dma_ch,
-		OMAP_DMA_PORT_EMIFF, OMAP_DMA_AMODE_POST_INC, dma_addr, 0, 0);
-	omap_set_dma_transfer_params(dma_ch,
-		OMAP_DMA_DATA_TYPE_S32, DMA_FRAME_SIZE(vb_mode),
-		block_size >> (DMA_FRAME_SHIFT(vb_mode) + DMA_ELEMENT_SHIFT),
-		DMA_SYNC, 0, 0);
-}
-
-static struct omap1_cam_buf *prepare_next_vb(struct omap1_cam_dev *pcdev)
-{
-	struct omap1_cam_buf *buf;
-
-	/*
-	 * If there is already a buffer pointed out by the pcdev->ready,
-	 * (re)use it, otherwise try to fetch and configure a new one.
-	 */
-	buf = pcdev->ready;
-	if (!buf) {
-		if (list_empty(&pcdev->capture))
-			return buf;
-		buf = list_entry(pcdev->capture.next,
-				struct omap1_cam_buf, vb.queue);
-		buf->vb.state = VIDEOBUF_ACTIVE;
-		pcdev->ready = buf;
-		list_del_init(&buf->vb.queue);
-	}
-
-	if (pcdev->vb_mode == OMAP1_CAM_DMA_CONTIG) {
-		/*
-		 * In CONTIG mode, we can safely enter next buffer parameters
-		 * into the DMA programming register set after the DMA
-		 * has already been activated on the previous buffer
-		 */
-		set_dma_dest_params(pcdev->dma_ch, buf, pcdev->vb_mode);
-	} else {
-		/*
-		 * In SG mode, the above is not safe since there are probably
-		 * a bunch of sgbufs from previous sglist still pending.
-		 * Instead, mark the sglist fresh for the upcoming
-		 * try_next_sgbuf().
-		 */
-		buf->sgbuf = NULL;
-	}
-
-	return buf;
-}
-
-static struct scatterlist *try_next_sgbuf(int dma_ch, struct omap1_cam_buf *buf)
-{
-	struct scatterlist *sgbuf;
-
-	if (likely(buf->sgbuf)) {
-		/* current sglist is active */
-		if (unlikely(!buf->bytes_left)) {
-			/* indicate sglist complete */
-			sgbuf = NULL;
-		} else {
-			/* process next sgbuf */
-			sgbuf = sg_next(buf->sgbuf);
-			if (WARN_ON(!sgbuf)) {
-				buf->result = VIDEOBUF_ERROR;
-			} else if (WARN_ON(!sg_dma_len(sgbuf))) {
-				sgbuf = NULL;
-				buf->result = VIDEOBUF_ERROR;
-			}
-		}
-		buf->sgbuf = sgbuf;
-	} else {
-		/* sglist is fresh, initialize it before using */
-		struct videobuf_dmabuf *dma = videobuf_to_dma(&buf->vb);
-
-		sgbuf = dma->sglist;
-		if (!(WARN_ON(!sgbuf))) {
-			buf->sgbuf = sgbuf;
-			buf->sgcount = 0;
-			buf->bytes_left = buf->vb.size;
-			buf->result = VIDEOBUF_DONE;
-		}
-	}
-	if (sgbuf)
-		/*
-		 * Put our next sgbuf parameters (address, size)
-		 * into the DMA programming register set.
-		 */
-		set_dma_dest_params(dma_ch, buf, OMAP1_CAM_DMA_SG);
-
-	return sgbuf;
-}
-
-static void start_capture(struct omap1_cam_dev *pcdev)
-{
-	struct omap1_cam_buf *buf = pcdev->active;
-	u32 ctrlclock = CAM_READ_CACHE(pcdev, CTRLCLOCK);
-	u32 mode = CAM_READ_CACHE(pcdev, MODE) & ~EN_V_DOWN;
-
-	if (WARN_ON(!buf))
-		return;
-
-	/*
-	 * Enable start of frame interrupt, which we will use for activating
-	 * our end of frame watchdog when capture actually starts.
-	 */
-	mode |= EN_V_UP;
-
-	if (unlikely(ctrlclock & LCLK_EN))
-		/* stop pixel clock before FIFO reset */
-		CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock & ~LCLK_EN);
-	/* reset FIFO */
-	CAM_WRITE(pcdev, MODE, mode | RAZ_FIFO);
-
-	omap_start_dma(pcdev->dma_ch);
-
-	if (pcdev->vb_mode == OMAP1_CAM_DMA_SG) {
-		/*
-		 * In SG mode, it's a good moment for fetching next sgbuf
-		 * from the current sglist and, if available, already putting
-		 * its parameters into the DMA programming register set.
-		 */
-		try_next_sgbuf(pcdev->dma_ch, buf);
-	}
-
-	/* (re)enable pixel clock */
-	CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock | LCLK_EN);
-	/* release FIFO reset */
-	CAM_WRITE(pcdev, MODE, mode);
-}
-
-static void suspend_capture(struct omap1_cam_dev *pcdev)
-{
-	u32 ctrlclock = CAM_READ_CACHE(pcdev, CTRLCLOCK);
-
-	CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock & ~LCLK_EN);
-	omap_stop_dma(pcdev->dma_ch);
-}
-
-static void disable_capture(struct omap1_cam_dev *pcdev)
-{
-	u32 mode = CAM_READ_CACHE(pcdev, MODE);
-
-	CAM_WRITE(pcdev, MODE, mode & ~(IRQ_MASK | DMA));
-}
-
-static void omap1_videobuf_queue(struct videobuf_queue *vq,
-						struct videobuf_buffer *vb)
-{
-	struct soc_camera_device *icd = vq->priv_data;
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct omap1_cam_dev *pcdev = ici->priv;
-	struct omap1_cam_buf *buf;
-	u32 mode;
-
-	list_add_tail(&vb->queue, &pcdev->capture);
-	vb->state = VIDEOBUF_QUEUED;
-
-	if (pcdev->active) {
-		/*
-		 * Capture in progress, so don't touch pcdev->ready even if
-		 * empty. Since the transfer of the DMA programming register set
-		 * content to the DMA working register set is done automatically
-		 * by the DMA hardware, this can pretty well happen while we
-		 * are keeping the lock here. Leave fetching it from the queue
-		 * to be done when a next DMA interrupt occures instead.
-		 */
-		return;
-	}
-
-	WARN_ON(pcdev->ready);
-
-	buf = prepare_next_vb(pcdev);
-	if (WARN_ON(!buf))
-		return;
-
-	pcdev->active = buf;
-	pcdev->ready = NULL;
-
-	dev_dbg(icd->parent,
-		"%s: capture not active, setup FIFO, start DMA\n", __func__);
-	mode = CAM_READ_CACHE(pcdev, MODE) & ~THRESHOLD_MASK;
-	mode |= THRESHOLD_LEVEL(pcdev->vb_mode) << THRESHOLD_SHIFT;
-	CAM_WRITE(pcdev, MODE, mode | EN_FIFO_FULL | DMA);
-
-	if (pcdev->vb_mode == OMAP1_CAM_DMA_SG) {
-		/*
-		 * In SG mode, the above prepare_next_vb() didn't actually
-		 * put anything into the DMA programming register set,
-		 * so we have to do it now, before activating DMA.
-		 */
-		try_next_sgbuf(pcdev->dma_ch, buf);
-	}
-
-	start_capture(pcdev);
-}
-
-static void omap1_videobuf_release(struct videobuf_queue *vq,
-				 struct videobuf_buffer *vb)
-{
-	struct omap1_cam_buf *buf =
-			container_of(vb, struct omap1_cam_buf, vb);
-	struct soc_camera_device *icd = vq->priv_data;
-	struct device *dev = icd->parent;
-	struct soc_camera_host *ici = to_soc_camera_host(dev);
-	struct omap1_cam_dev *pcdev = ici->priv;
-
-	switch (vb->state) {
-	case VIDEOBUF_DONE:
-		dev_dbg(dev, "%s (done)\n", __func__);
-		break;
-	case VIDEOBUF_ACTIVE:
-		dev_dbg(dev, "%s (active)\n", __func__);
-		break;
-	case VIDEOBUF_QUEUED:
-		dev_dbg(dev, "%s (queued)\n", __func__);
-		break;
-	case VIDEOBUF_PREPARED:
-		dev_dbg(dev, "%s (prepared)\n", __func__);
-		break;
-	default:
-		dev_dbg(dev, "%s (unknown %d)\n", __func__, vb->state);
-		break;
-	}
-
-	free_buffer(vq, buf, pcdev->vb_mode);
-}
-
-static void videobuf_done(struct omap1_cam_dev *pcdev,
-		enum videobuf_state result)
-{
-	struct omap1_cam_buf *buf = pcdev->active;
-	struct videobuf_buffer *vb;
-	struct device *dev = pcdev->soc_host.icd->parent;
-
-	if (WARN_ON(!buf)) {
-		suspend_capture(pcdev);
-		disable_capture(pcdev);
-		return;
-	}
-
-	if (result == VIDEOBUF_ERROR)
-		suspend_capture(pcdev);
-
-	vb = &buf->vb;
-	if (waitqueue_active(&vb->done)) {
-		if (!pcdev->ready && result != VIDEOBUF_ERROR) {
-			/*
-			 * No next buffer has been entered into the DMA
-			 * programming register set on time (could be done only
-			 * while the previous DMA interurpt was processed, not
-			 * later), so the last DMA block, be it a whole buffer
-			 * if in CONTIG or its last sgbuf if in SG mode, is
-			 * about to be reused by the just autoreinitialized DMA
-			 * engine, and overwritten with next frame data. Best we
-			 * can do is stopping the capture as soon as possible,
-			 * hopefully before the next frame start.
-			 */
-			suspend_capture(pcdev);
-		}
-		vb->state = result;
-		v4l2_get_timestamp(&vb->ts);
-		if (result != VIDEOBUF_ERROR)
-			vb->field_count++;
-		wake_up(&vb->done);
-
-		/* shift in next buffer */
-		buf = pcdev->ready;
-		pcdev->active = buf;
-		pcdev->ready = NULL;
-
-		if (!buf) {
-			/*
-			 * No next buffer was ready on time (see above), so
-			 * indicate error condition to force capture restart or
-			 * stop, depending on next buffer already queued or not.
-			 */
-			result = VIDEOBUF_ERROR;
-			prepare_next_vb(pcdev);
-
-			buf = pcdev->ready;
-			pcdev->active = buf;
-			pcdev->ready = NULL;
-		}
-	} else if (pcdev->ready) {
-		/*
-		 * In both CONTIG and SG mode, the DMA engine has possibly
-		 * been already autoreinitialized with the preprogrammed
-		 * pcdev->ready buffer.  We can either accept this fact
-		 * and just swap the buffers, or provoke an error condition
-		 * and restart capture.  The former seems less intrusive.
-		 */
-		dev_dbg(dev, "%s: nobody waiting on videobuf, swap with next\n",
-				__func__);
-		pcdev->active = pcdev->ready;
-
-		if (pcdev->vb_mode == OMAP1_CAM_DMA_SG) {
-			/*
-			 * In SG mode, we have to make sure that the buffer we
-			 * are putting back into the pcdev->ready is marked
-			 * fresh.
-			 */
-			buf->sgbuf = NULL;
-		}
-		pcdev->ready = buf;
-
-		buf = pcdev->active;
-	} else {
-		/*
-		 * No next buffer has been entered into
-		 * the DMA programming register set on time.
-		 */
-		if (pcdev->vb_mode == OMAP1_CAM_DMA_CONTIG) {
-			/*
-			 * In CONTIG mode, the DMA engine has already been
-			 * reinitialized with the current buffer. Best we can do
-			 * is not touching it.
-			 */
-			dev_dbg(dev,
-				"%s: nobody waiting on videobuf, reuse it\n",
-				__func__);
-		} else {
-			/*
-			 * In SG mode, the DMA engine has just been
-			 * autoreinitialized with the last sgbuf from the
-			 * current list. Restart capture in order to transfer
-			 * next frame start into the first sgbuf, not the last
-			 * one.
-			 */
-			if (result != VIDEOBUF_ERROR) {
-				suspend_capture(pcdev);
-				result = VIDEOBUF_ERROR;
-			}
-		}
-	}
-
-	if (!buf) {
-		dev_dbg(dev, "%s: no more videobufs, stop capture\n", __func__);
-		disable_capture(pcdev);
-		return;
-	}
-
-	if (pcdev->vb_mode == OMAP1_CAM_DMA_CONTIG) {
-		/*
-		 * In CONTIG mode, the current buffer parameters had already
-		 * been entered into the DMA programming register set while the
-		 * buffer was fetched with prepare_next_vb(), they may have also
-		 * been transferred into the runtime set and already active if
-		 * the DMA still running.
-		 */
-	} else {
-		/* In SG mode, extra steps are required */
-		if (result == VIDEOBUF_ERROR)
-			/* make sure we (re)use sglist from start on error */
-			buf->sgbuf = NULL;
-
-		/*
-		 * In any case, enter the next sgbuf parameters into the DMA
-		 * programming register set.  They will be used either during
-		 * nearest DMA autoreinitialization or, in case of an error,
-		 * on DMA startup below.
-		 */
-		try_next_sgbuf(pcdev->dma_ch, buf);
-	}
-
-	if (result == VIDEOBUF_ERROR) {
-		dev_dbg(dev, "%s: videobuf error; reset FIFO, restart DMA\n",
-				__func__);
-		start_capture(pcdev);
-		/*
-		 * In SG mode, the above also resulted in the next sgbuf
-		 * parameters being entered into the DMA programming register
-		 * set, making them ready for next DMA autoreinitialization.
-		 */
-	}
-
-	/*
-	 * Finally, try fetching next buffer.
-	 * In CONTIG mode, it will also enter it into the DMA programming
-	 * register set, making it ready for next DMA autoreinitialization.
-	 */
-	prepare_next_vb(pcdev);
-}
-
-static void dma_isr(int channel, unsigned short status, void *data)
-{
-	struct omap1_cam_dev *pcdev = data;
-	struct omap1_cam_buf *buf = pcdev->active;
-	unsigned long flags;
-
-	spin_lock_irqsave(&pcdev->lock, flags);
-
-	if (WARN_ON(!buf)) {
-		suspend_capture(pcdev);
-		disable_capture(pcdev);
-		goto out;
-	}
-
-	if (pcdev->vb_mode == OMAP1_CAM_DMA_CONTIG) {
-		/*
-		 * In CONTIG mode, assume we have just managed to collect the
-		 * whole frame, hopefully before our end of frame watchdog is
-		 * triggered. Then, all we have to do is disabling the watchdog
-		 * for this frame, and calling videobuf_done() with success
-		 * indicated.
-		 */
-		CAM_WRITE(pcdev, MODE,
-				CAM_READ_CACHE(pcdev, MODE) & ~EN_V_DOWN);
-		videobuf_done(pcdev, VIDEOBUF_DONE);
-	} else {
-		/*
-		 * In SG mode, we have to process every sgbuf from the current
-		 * sglist, one after another.
-		 */
-		if (buf->sgbuf) {
-			/*
-			 * Current sglist not completed yet, try fetching next
-			 * sgbuf, hopefully putting it into the DMA programming
-			 * register set, making it ready for next DMA
-			 * autoreinitialization.
-			 */
-			try_next_sgbuf(pcdev->dma_ch, buf);
-			if (buf->sgbuf)
-				goto out;
-
-			/*
-			 * No more sgbufs left in the current sglist. This
-			 * doesn't mean that the whole videobuffer is already
-			 * complete, but only that the last sgbuf from the
-			 * current sglist is about to be filled. It will be
-			 * ready on next DMA interrupt, signalled with the
-			 * buf->sgbuf set back to NULL.
-			 */
-			if (buf->result != VIDEOBUF_ERROR) {
-				/*
-				 * Video frame collected without errors so far,
-				 * we can prepare for collecting a next one
-				 * as soon as DMA gets autoreinitialized
-				 * after the current (last) sgbuf is completed.
-				 */
-				buf = prepare_next_vb(pcdev);
-				if (!buf)
-					goto out;
-
-				try_next_sgbuf(pcdev->dma_ch, buf);
-				goto out;
-			}
-		}
-		/* end of videobuf */
-		videobuf_done(pcdev, buf->result);
-	}
-
-out:
-	spin_unlock_irqrestore(&pcdev->lock, flags);
-}
-
-static irqreturn_t cam_isr(int irq, void *data)
-{
-	struct omap1_cam_dev *pcdev = data;
-	struct device *dev = pcdev->soc_host.icd->parent;
-	struct omap1_cam_buf *buf = pcdev->active;
-	u32 it_status;
-	unsigned long flags;
-
-	it_status = CAM_READ(pcdev, IT_STATUS);
-	if (!it_status)
-		return IRQ_NONE;
-
-	spin_lock_irqsave(&pcdev->lock, flags);
-
-	if (WARN_ON(!buf)) {
-		dev_warn(dev, "%s: unhandled camera interrupt, status == %#x\n",
-			 __func__, it_status);
-		suspend_capture(pcdev);
-		disable_capture(pcdev);
-		goto out;
-	}
-
-	if (unlikely(it_status & FIFO_FULL)) {
-		dev_warn(dev, "%s: FIFO overflow\n", __func__);
-
-	} else if (it_status & V_DOWN) {
-		/* end of video frame watchdog */
-		if (pcdev->vb_mode == OMAP1_CAM_DMA_CONTIG) {
-			/*
-			 * In CONTIG mode, the watchdog is disabled with
-			 * successful DMA end of block interrupt, and reenabled
-			 * on next frame start. If we get here, there is nothing
-			 * to check, we must be out of sync.
-			 */
-		} else {
-			if (buf->sgcount == 2) {
-				/*
-				 * If exactly 2 sgbufs from the next sglist have
-				 * been programmed into the DMA engine (the
-				 * first one already transferred into the DMA
-				 * runtime register set, the second one still
-				 * in the programming set), then we are in sync.
-				 */
-				goto out;
-			}
-		}
-		dev_notice(dev, "%s: unexpected end of video frame\n",
-				__func__);
-
-	} else if (it_status & V_UP) {
-		u32 mode;
-
-		if (pcdev->vb_mode == OMAP1_CAM_DMA_CONTIG) {
-			/*
-			 * In CONTIG mode, we need this interrupt every frame
-			 * in oredr to reenable our end of frame watchdog.
-			 */
-			mode = CAM_READ_CACHE(pcdev, MODE);
-		} else {
-			/*
-			 * In SG mode, the below enabled end of frame watchdog
-			 * is kept on permanently, so we can turn this one shot
-			 * setup off.
-			 */
-			mode = CAM_READ_CACHE(pcdev, MODE) & ~EN_V_UP;
-		}
-
-		if (!(mode & EN_V_DOWN)) {
-			/* (re)enable end of frame watchdog interrupt */
-			mode |= EN_V_DOWN;
-		}
-		CAM_WRITE(pcdev, MODE, mode);
-		goto out;
-
-	} else {
-		dev_warn(dev, "%s: unhandled camera interrupt, status == %#x\n",
-				__func__, it_status);
-		goto out;
-	}
-
-	videobuf_done(pcdev, VIDEOBUF_ERROR);
-out:
-	spin_unlock_irqrestore(&pcdev->lock, flags);
-	return IRQ_HANDLED;
-}
-
-static struct videobuf_queue_ops omap1_videobuf_ops = {
-	.buf_setup	= omap1_videobuf_setup,
-	.buf_prepare	= omap1_videobuf_prepare,
-	.buf_queue	= omap1_videobuf_queue,
-	.buf_release	= omap1_videobuf_release,
-};
-
-
-/*
- * SOC Camera host operations
- */
-
-static void sensor_reset(struct omap1_cam_dev *pcdev, bool reset)
-{
-	/* apply/release camera sensor reset if requested by platform data */
-	if (pcdev->pflags & OMAP1_CAMERA_RST_HIGH)
-		CAM_WRITE(pcdev, GPIO, reset);
-	else if (pcdev->pflags & OMAP1_CAMERA_RST_LOW)
-		CAM_WRITE(pcdev, GPIO, !reset);
-}
-
-static int omap1_cam_add_device(struct soc_camera_device *icd)
-{
-	dev_dbg(icd->parent, "OMAP1 Camera driver attached to camera %d\n",
-			icd->devnum);
-
-	return 0;
-}
-
-static void omap1_cam_remove_device(struct soc_camera_device *icd)
-{
-	dev_dbg(icd->parent,
-		"OMAP1 Camera driver detached from camera %d\n", icd->devnum);
-}
-
-/*
- * The following two functions absolutely depend on the fact, that
- * there can be only one camera on OMAP1 camera sensor interface
- */
-static int omap1_cam_clock_start(struct soc_camera_host *ici)
-{
-	struct omap1_cam_dev *pcdev = ici->priv;
-	u32 ctrlclock;
-
-	clk_enable(pcdev->clk);
-
-	/* setup sensor clock */
-	ctrlclock = CAM_READ(pcdev, CTRLCLOCK);
-	ctrlclock &= ~(CAMEXCLK_EN | MCLK_EN | DPLL_EN);
-	CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock);
-
-	ctrlclock &= ~FOSCMOD_MASK;
-	switch (pcdev->camexclk) {
-	case 6000000:
-		ctrlclock |= CAMEXCLK_EN | FOSCMOD_6MHz;
-		break;
-	case 8000000:
-		ctrlclock |= CAMEXCLK_EN | FOSCMOD_8MHz | DPLL_EN;
-		break;
-	case 9600000:
-		ctrlclock |= CAMEXCLK_EN | FOSCMOD_9_6MHz | DPLL_EN;
-		break;
-	case 12000000:
-		ctrlclock |= CAMEXCLK_EN | FOSCMOD_12MHz;
-		break;
-	case 24000000:
-		ctrlclock |= CAMEXCLK_EN | FOSCMOD_24MHz | DPLL_EN;
-	default:
-		break;
-	}
-	CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock & ~DPLL_EN);
-
-	/* enable internal clock */
-	ctrlclock |= MCLK_EN;
-	CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock);
-
-	sensor_reset(pcdev, false);
-
-	return 0;
-}
-
-static void omap1_cam_clock_stop(struct soc_camera_host *ici)
-{
-	struct omap1_cam_dev *pcdev = ici->priv;
-	u32 ctrlclock;
-
-	suspend_capture(pcdev);
-	disable_capture(pcdev);
-
-	sensor_reset(pcdev, true);
-
-	/* disable and release system clocks */
-	ctrlclock = CAM_READ_CACHE(pcdev, CTRLCLOCK);
-	ctrlclock &= ~(MCLK_EN | DPLL_EN | CAMEXCLK_EN);
-	CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock);
-
-	ctrlclock = (ctrlclock & ~FOSCMOD_MASK) | FOSCMOD_12MHz;
-	CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock);
-	CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock | MCLK_EN);
-
-	CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock & ~MCLK_EN);
-
-	clk_disable(pcdev->clk);
-}
-
-/* Duplicate standard formats based on host capability of byte swapping */
-static const struct soc_mbus_lookup omap1_cam_formats[] = {
-{
-	.code = MEDIA_BUS_FMT_UYVY8_2X8,
-	.fmt = {
-		.fourcc			= V4L2_PIX_FMT_YUYV,
-		.name			= "YUYV",
-		.bits_per_sample	= 8,
-		.packing		= SOC_MBUS_PACKING_2X8_PADHI,
-		.order			= SOC_MBUS_ORDER_BE,
-		.layout			= SOC_MBUS_LAYOUT_PACKED,
-	},
-}, {
-	.code = MEDIA_BUS_FMT_VYUY8_2X8,
-	.fmt = {
-		.fourcc			= V4L2_PIX_FMT_YVYU,
-		.name			= "YVYU",
-		.bits_per_sample	= 8,
-		.packing		= SOC_MBUS_PACKING_2X8_PADHI,
-		.order			= SOC_MBUS_ORDER_BE,
-		.layout			= SOC_MBUS_LAYOUT_PACKED,
-	},
-}, {
-	.code = MEDIA_BUS_FMT_YUYV8_2X8,
-	.fmt = {
-		.fourcc			= V4L2_PIX_FMT_UYVY,
-		.name			= "UYVY",
-		.bits_per_sample	= 8,
-		.packing		= SOC_MBUS_PACKING_2X8_PADHI,
-		.order			= SOC_MBUS_ORDER_BE,
-		.layout			= SOC_MBUS_LAYOUT_PACKED,
-	},
-}, {
-	.code = MEDIA_BUS_FMT_YVYU8_2X8,
-	.fmt = {
-		.fourcc			= V4L2_PIX_FMT_VYUY,
-		.name			= "VYUY",
-		.bits_per_sample	= 8,
-		.packing		= SOC_MBUS_PACKING_2X8_PADHI,
-		.order			= SOC_MBUS_ORDER_BE,
-		.layout			= SOC_MBUS_LAYOUT_PACKED,
-	},
-}, {
-	.code = MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE,
-	.fmt = {
-		.fourcc			= V4L2_PIX_FMT_RGB555,
-		.name			= "RGB555",
-		.bits_per_sample	= 8,
-		.packing		= SOC_MBUS_PACKING_2X8_PADHI,
-		.order			= SOC_MBUS_ORDER_BE,
-		.layout			= SOC_MBUS_LAYOUT_PACKED,
-	},
-}, {
-	.code = MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE,
-	.fmt = {
-		.fourcc			= V4L2_PIX_FMT_RGB555X,
-		.name			= "RGB555X",
-		.bits_per_sample	= 8,
-		.packing		= SOC_MBUS_PACKING_2X8_PADHI,
-		.order			= SOC_MBUS_ORDER_BE,
-		.layout			= SOC_MBUS_LAYOUT_PACKED,
-	},
-}, {
-	.code = MEDIA_BUS_FMT_RGB565_2X8_BE,
-	.fmt = {
-		.fourcc			= V4L2_PIX_FMT_RGB565,
-		.name			= "RGB565",
-		.bits_per_sample	= 8,
-		.packing		= SOC_MBUS_PACKING_2X8_PADHI,
-		.order			= SOC_MBUS_ORDER_BE,
-		.layout			= SOC_MBUS_LAYOUT_PACKED,
-	},
-}, {
-	.code = MEDIA_BUS_FMT_RGB565_2X8_LE,
-	.fmt = {
-		.fourcc			= V4L2_PIX_FMT_RGB565X,
-		.name			= "RGB565X",
-		.bits_per_sample	= 8,
-		.packing		= SOC_MBUS_PACKING_2X8_PADHI,
-		.order			= SOC_MBUS_ORDER_BE,
-		.layout			= SOC_MBUS_LAYOUT_PACKED,
-	},
-},
-};
-
-static int omap1_cam_get_formats(struct soc_camera_device *icd,
-		unsigned int idx, struct soc_camera_format_xlate *xlate)
-{
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	struct device *dev = icd->parent;
-	int formats = 0, ret;
-	struct v4l2_subdev_mbus_code_enum code = {
-		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
-		.index = idx,
-	};
-	const struct soc_mbus_pixelfmt *fmt;
-
-	ret = v4l2_subdev_call(sd, pad, enum_mbus_code, NULL, &code);
-	if (ret < 0)
-		/* No more formats */
-		return 0;
-
-	fmt = soc_mbus_get_fmtdesc(code.code);
-	if (!fmt) {
-		dev_warn(dev, "%s: unsupported format code #%d: %d\n", __func__,
-				idx, code.code);
-		return 0;
-	}
-
-	/* Check support for the requested bits-per-sample */
-	if (fmt->bits_per_sample != 8)
-		return 0;
-
-	switch (code.code) {
-	case MEDIA_BUS_FMT_YUYV8_2X8:
-	case MEDIA_BUS_FMT_YVYU8_2X8:
-	case MEDIA_BUS_FMT_UYVY8_2X8:
-	case MEDIA_BUS_FMT_VYUY8_2X8:
-	case MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE:
-	case MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE:
-	case MEDIA_BUS_FMT_RGB565_2X8_BE:
-	case MEDIA_BUS_FMT_RGB565_2X8_LE:
-		formats++;
-		if (xlate) {
-			xlate->host_fmt	= soc_mbus_find_fmtdesc(code.code,
-						omap1_cam_formats,
-						ARRAY_SIZE(omap1_cam_formats));
-			xlate->code	= code.code;
-			xlate++;
-			dev_dbg(dev,
-				"%s: providing format %s as byte swapped code #%d\n",
-				__func__, xlate->host_fmt->name, code.code);
-		}
-	default:
-		if (xlate)
-			dev_dbg(dev,
-				"%s: providing format %s in pass-through mode\n",
-				__func__, fmt->name);
-	}
-	formats++;
-	if (xlate) {
-		xlate->host_fmt	= fmt;
-		xlate->code	= code.code;
-		xlate++;
-	}
-
-	return formats;
-}
-
-static bool is_dma_aligned(s32 bytes_per_line, unsigned int height,
-		enum omap1_cam_vb_mode vb_mode)
-{
-	int size = bytes_per_line * height;
-
-	return IS_ALIGNED(bytes_per_line, DMA_ELEMENT_SIZE) &&
-		IS_ALIGNED(size, DMA_FRAME_SIZE(vb_mode) * DMA_ELEMENT_SIZE);
-}
-
-static int dma_align(int *width, int *height,
-		const struct soc_mbus_pixelfmt *fmt,
-		enum omap1_cam_vb_mode vb_mode, bool enlarge)
-{
-	s32 bytes_per_line = soc_mbus_bytes_per_line(*width, fmt);
-
-	if (bytes_per_line < 0)
-		return bytes_per_line;
-
-	if (!is_dma_aligned(bytes_per_line, *height, vb_mode)) {
-		unsigned int pxalign = __fls(bytes_per_line / *width);
-		unsigned int salign  = DMA_FRAME_SHIFT(vb_mode) +
-				DMA_ELEMENT_SHIFT - pxalign;
-		unsigned int incr    = enlarge << salign;
-
-		v4l_bound_align_image(width, 1, *width + incr, 0,
-				height, 1, *height + incr, 0, salign);
-		return 0;
-	}
-	return 1;
-}
-
-#define subdev_call_with_sense(pcdev, dev, icd, sd, op, function, args...)		     \
-({										     \
-	struct soc_camera_sense sense = {					     \
-		.master_clock		= pcdev->camexclk,			     \
-		.pixel_clock_max	= 0,					     \
-	};									     \
-	int __ret;								     \
-										     \
-	if (pcdev->pdata)							     \
-		sense.pixel_clock_max = pcdev->pdata->lclk_khz_max * 1000;	     \
-	icd->sense = &sense;							     \
-	__ret = v4l2_subdev_call(sd, op, function, ##args);			     \
-	icd->sense = NULL;							     \
-										     \
-	if (sense.flags & SOCAM_SENSE_PCLK_CHANGED) {				     \
-		if (sense.pixel_clock > sense.pixel_clock_max) {		     \
-			dev_err(dev,						     \
-				"%s: pixel clock %lu set by the camera too high!\n", \
-				__func__, sense.pixel_clock);			     \
-			__ret = -EINVAL;					     \
-		}								     \
-	}									     \
-	__ret;									     \
-})
-
-static int set_format(struct omap1_cam_dev *pcdev, struct device *dev,
-		struct soc_camera_device *icd, struct v4l2_subdev *sd,
-		struct v4l2_subdev_format *format,
-		const struct soc_camera_format_xlate *xlate)
-{
-	s32 bytes_per_line;
-	struct v4l2_mbus_framefmt *mf = &format->format;
-	int ret = subdev_call_with_sense(pcdev, dev, icd, sd, pad, set_fmt, NULL, format);
-
-	if (ret < 0) {
-		dev_err(dev, "%s: set_fmt failed\n", __func__);
-		return ret;
-	}
-
-	if (mf->code != xlate->code) {
-		dev_err(dev, "%s: unexpected pixel code change\n", __func__);
-		return -EINVAL;
-	}
-
-	bytes_per_line = soc_mbus_bytes_per_line(mf->width, xlate->host_fmt);
-	if (bytes_per_line < 0) {
-		dev_err(dev, "%s: soc_mbus_bytes_per_line() failed\n",
-				__func__);
-		return bytes_per_line;
-	}
-
-	if (!is_dma_aligned(bytes_per_line, mf->height, pcdev->vb_mode)) {
-		dev_err(dev, "%s: resulting geometry %ux%u not DMA aligned\n",
-				__func__, mf->width, mf->height);
-		return -EINVAL;
-	}
-	return 0;
-}
-
-static int omap1_cam_set_crop(struct soc_camera_device *icd,
-			       const struct v4l2_crop *crop)
-{
-	const struct v4l2_rect *rect = &crop->c;
-	const struct soc_camera_format_xlate *xlate = icd->current_fmt;
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	struct device *dev = icd->parent;
-	struct soc_camera_host *ici = to_soc_camera_host(dev);
-	struct omap1_cam_dev *pcdev = ici->priv;
-	struct v4l2_subdev_format fmt = {
-		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
-	};
-	struct v4l2_mbus_framefmt *mf = &fmt.format;
-	int ret;
-
-	ret = subdev_call_with_sense(pcdev, dev, icd, sd, video, s_crop, crop);
-	if (ret < 0) {
-		dev_warn(dev, "%s: failed to crop to %ux%u@%u:%u\n", __func__,
-			 rect->width, rect->height, rect->left, rect->top);
-		return ret;
-	}
-
-	ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &fmt);
-	if (ret < 0) {
-		dev_warn(dev, "%s: failed to fetch current format\n", __func__);
-		return ret;
-	}
-
-	ret = dma_align(&mf->width, &mf->height, xlate->host_fmt, pcdev->vb_mode,
-			false);
-	if (ret < 0) {
-		dev_err(dev, "%s: failed to align %ux%u %s with DMA\n",
-				__func__, mf->width, mf->height,
-				xlate->host_fmt->name);
-		return ret;
-	}
-
-	if (!ret) {
-		/* sensor returned geometry not DMA aligned, trying to fix */
-		ret = set_format(pcdev, dev, icd, sd, &fmt, xlate);
-		if (ret < 0) {
-			dev_err(dev, "%s: failed to set format\n", __func__);
-			return ret;
-		}
-	}
-
-	icd->user_width	 = mf->width;
-	icd->user_height = mf->height;
-
-	return 0;
-}
-
-static int omap1_cam_set_fmt(struct soc_camera_device *icd,
-			      struct v4l2_format *f)
-{
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	const struct soc_camera_format_xlate *xlate;
-	struct device *dev = icd->parent;
-	struct soc_camera_host *ici = to_soc_camera_host(dev);
-	struct omap1_cam_dev *pcdev = ici->priv;
-	struct v4l2_pix_format *pix = &f->fmt.pix;
-	struct v4l2_subdev_format format = {
-		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
-	};
-	struct v4l2_mbus_framefmt *mf = &format.format;
-	int ret;
-
-	xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
-	if (!xlate) {
-		dev_warn(dev, "%s: format %#x not found\n", __func__,
-				pix->pixelformat);
-		return -EINVAL;
-	}
-
-	mf->width	= pix->width;
-	mf->height	= pix->height;
-	mf->field	= pix->field;
-	mf->colorspace	= pix->colorspace;
-	mf->code	= xlate->code;
-
-	ret = dma_align(&mf->width, &mf->height, xlate->host_fmt, pcdev->vb_mode,
-			true);
-	if (ret < 0) {
-		dev_err(dev, "%s: failed to align %ux%u %s with DMA\n",
-				__func__, pix->width, pix->height,
-				xlate->host_fmt->name);
-		return ret;
-	}
-
-	ret = set_format(pcdev, dev, icd, sd, &format, xlate);
-	if (ret < 0) {
-		dev_err(dev, "%s: failed to set format\n", __func__);
-		return ret;
-	}
-
-	pix->width	 = mf->width;
-	pix->height	 = mf->height;
-	pix->field	 = mf->field;
-	pix->colorspace  = mf->colorspace;
-	icd->current_fmt = xlate;
-
-	return 0;
-}
-
-static int omap1_cam_try_fmt(struct soc_camera_device *icd,
-			      struct v4l2_format *f)
-{
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	const struct soc_camera_format_xlate *xlate;
-	struct v4l2_pix_format *pix = &f->fmt.pix;
-	struct v4l2_subdev_pad_config pad_cfg;
-	struct v4l2_subdev_format format = {
-		.which = V4L2_SUBDEV_FORMAT_TRY,
-	};
-	struct v4l2_mbus_framefmt *mf = &format.format;
-	int ret;
-	/* TODO: limit to mx1 hardware capabilities */
-
-	xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat);
-	if (!xlate) {
-		dev_warn(icd->parent, "Format %#x not found\n",
-			 pix->pixelformat);
-		return -EINVAL;
-	}
-
-	mf->width	= pix->width;
-	mf->height	= pix->height;
-	mf->field	= pix->field;
-	mf->colorspace	= pix->colorspace;
-	mf->code	= xlate->code;
-
-	/* limit to sensor capabilities */
-	ret = v4l2_subdev_call(sd, pad, set_fmt, &pad_cfg, &format);
-	if (ret < 0)
-		return ret;
-
-	pix->width	= mf->width;
-	pix->height	= mf->height;
-	pix->field	= mf->field;
-	pix->colorspace	= mf->colorspace;
-
-	return 0;
-}
-
-static bool sg_mode;
-
-/*
- * Local mmap_mapper wrapper,
- * used for detecting videobuf-dma-contig buffer allocation failures
- * and switching to videobuf-dma-sg automatically for future attempts.
- */
-static int omap1_cam_mmap_mapper(struct videobuf_queue *q,
-				  struct videobuf_buffer *buf,
-				  struct vm_area_struct *vma)
-{
-	struct soc_camera_device *icd = q->priv_data;
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct omap1_cam_dev *pcdev = ici->priv;
-	int ret;
-
-	ret = pcdev->mmap_mapper(q, buf, vma);
-
-	if (ret == -ENOMEM)
-		sg_mode = true;
-
-	return ret;
-}
-
-static void omap1_cam_init_videobuf(struct videobuf_queue *q,
-				     struct soc_camera_device *icd)
-{
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
-	struct omap1_cam_dev *pcdev = ici->priv;
-
-	if (!sg_mode)
-		videobuf_queue_dma_contig_init(q, &omap1_videobuf_ops,
-				icd->parent, &pcdev->lock,
-				V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE,
-				sizeof(struct omap1_cam_buf), icd, &ici->host_lock);
-	else
-		videobuf_queue_sg_init(q, &omap1_videobuf_ops,
-				icd->parent, &pcdev->lock,
-				V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE,
-				sizeof(struct omap1_cam_buf), icd, &ici->host_lock);
-
-	/* use videobuf mode (auto)selected with the module parameter */
-	pcdev->vb_mode = sg_mode ? OMAP1_CAM_DMA_SG : OMAP1_CAM_DMA_CONTIG;
-
-	/*
-	 * Ensure we substitute the videobuf-dma-contig version of the
-	 * mmap_mapper() callback with our own wrapper, used for switching
-	 * automatically to videobuf-dma-sg on buffer allocation failure.
-	 */
-	if (!sg_mode && q->int_ops->mmap_mapper != omap1_cam_mmap_mapper) {
-		pcdev->mmap_mapper = q->int_ops->mmap_mapper;
-		q->int_ops->mmap_mapper = omap1_cam_mmap_mapper;
-	}
-}
-
-static int omap1_cam_reqbufs(struct soc_camera_device *icd,
-			      struct v4l2_requestbuffers *p)
-{
-	int i;
-
-	/*
-	 * This is for locking debugging only. I removed spinlocks and now I
-	 * check whether .prepare is ever called on a linked buffer, or whether
-	 * a dma IRQ can occur for an in-work or unlinked buffer. Until now
-	 * it hadn't triggered
-	 */
-	for (i = 0; i < p->count; i++) {
-		struct omap1_cam_buf *buf = container_of(icd->vb_vidq.bufs[i],
-						      struct omap1_cam_buf, vb);
-		buf->inwork = 0;
-		INIT_LIST_HEAD(&buf->vb.queue);
-	}
-
-	return 0;
-}
-
-static int omap1_cam_querycap(struct soc_camera_host *ici,
-			       struct v4l2_capability *cap)
-{
-	/* cap->name is set by the friendly caller:-> */
-	strlcpy(cap->card, "OMAP1 Camera", sizeof(cap->card));
-	cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
-	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
-
-	return 0;
-}
-
-static int omap1_cam_set_bus_param(struct soc_camera_device *icd)
-{
-	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
-	struct device *dev = icd->parent;
-	struct soc_camera_host *ici = to_soc_camera_host(dev);
-	struct omap1_cam_dev *pcdev = ici->priv;
-	u32 pixfmt = icd->current_fmt->host_fmt->fourcc;
-	const struct soc_camera_format_xlate *xlate;
-	const struct soc_mbus_pixelfmt *fmt;
-	struct v4l2_mbus_config cfg = {.type = V4L2_MBUS_PARALLEL,};
-	unsigned long common_flags;
-	u32 ctrlclock, mode;
-	int ret;
-
-	ret = v4l2_subdev_call(sd, video, g_mbus_config, &cfg);
-	if (!ret) {
-		common_flags = soc_mbus_config_compatible(&cfg, SOCAM_BUS_FLAGS);
-		if (!common_flags) {
-			dev_warn(dev,
-				 "Flags incompatible: camera 0x%x, host 0x%x\n",
-				 cfg.flags, SOCAM_BUS_FLAGS);
-			return -EINVAL;
-		}
-	} else if (ret != -ENOIOCTLCMD) {
-		return ret;
-	} else {
-		common_flags = SOCAM_BUS_FLAGS;
-	}
-
-	/* Make choices, possibly based on platform configuration */
-	if ((common_flags & V4L2_MBUS_PCLK_SAMPLE_RISING) &&
-			(common_flags & V4L2_MBUS_PCLK_SAMPLE_FALLING)) {
-		if (!pcdev->pdata ||
-				pcdev->pdata->flags & OMAP1_CAMERA_LCLK_RISING)
-			common_flags &= ~V4L2_MBUS_PCLK_SAMPLE_FALLING;
-		else
-			common_flags &= ~V4L2_MBUS_PCLK_SAMPLE_RISING;
-	}
-
-	cfg.flags = common_flags;
-	ret = v4l2_subdev_call(sd, video, s_mbus_config, &cfg);
-	if (ret < 0 && ret != -ENOIOCTLCMD) {
-		dev_dbg(dev, "camera s_mbus_config(0x%lx) returned %d\n",
-			common_flags, ret);
-		return ret;
-	}
-
-	ctrlclock = CAM_READ_CACHE(pcdev, CTRLCLOCK);
-	if (ctrlclock & LCLK_EN)
-		CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock & ~LCLK_EN);
-
-	if (common_flags & V4L2_MBUS_PCLK_SAMPLE_RISING) {
-		dev_dbg(dev, "CTRLCLOCK_REG |= POLCLK\n");
-		ctrlclock |= POLCLK;
-	} else {
-		dev_dbg(dev, "CTRLCLOCK_REG &= ~POLCLK\n");
-		ctrlclock &= ~POLCLK;
-	}
-	CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock & ~LCLK_EN);
-
-	if (ctrlclock & LCLK_EN)
-		CAM_WRITE(pcdev, CTRLCLOCK, ctrlclock);
-
-	/* select bus endianness */
-	xlate = soc_camera_xlate_by_fourcc(icd, pixfmt);
-	fmt = xlate->host_fmt;
-
-	mode = CAM_READ(pcdev, MODE) & ~(RAZ_FIFO | IRQ_MASK | DMA);
-	if (fmt->order == SOC_MBUS_ORDER_LE) {
-		dev_dbg(dev, "MODE_REG &= ~ORDERCAMD\n");
-		CAM_WRITE(pcdev, MODE, mode & ~ORDERCAMD);
-	} else {
-		dev_dbg(dev, "MODE_REG |= ORDERCAMD\n");
-		CAM_WRITE(pcdev, MODE, mode | ORDERCAMD);
-	}
-
-	return 0;
-}
-
-static unsigned int omap1_cam_poll(struct file *file, poll_table *pt)
-{
-	struct soc_camera_device *icd = file->private_data;
-	struct omap1_cam_buf *buf;
-
-	buf = list_entry(icd->vb_vidq.stream.next, struct omap1_cam_buf,
-			 vb.stream);
-
-	poll_wait(file, &buf->vb.done, pt);
-
-	if (buf->vb.state == VIDEOBUF_DONE ||
-	    buf->vb.state == VIDEOBUF_ERROR)
-		return POLLIN | POLLRDNORM;
-
-	return 0;
-}
-
-static struct soc_camera_host_ops omap1_host_ops = {
-	.owner		= THIS_MODULE,
-	.add		= omap1_cam_add_device,
-	.remove		= omap1_cam_remove_device,
-	.clock_start	= omap1_cam_clock_start,
-	.clock_stop	= omap1_cam_clock_stop,
-	.get_formats	= omap1_cam_get_formats,
-	.set_crop	= omap1_cam_set_crop,
-	.set_fmt	= omap1_cam_set_fmt,
-	.try_fmt	= omap1_cam_try_fmt,
-	.init_videobuf	= omap1_cam_init_videobuf,
-	.reqbufs	= omap1_cam_reqbufs,
-	.querycap	= omap1_cam_querycap,
-	.set_bus_param	= omap1_cam_set_bus_param,
-	.poll		= omap1_cam_poll,
-};
-
-static int omap1_cam_probe(struct platform_device *pdev)
-{
-	struct omap1_cam_dev *pcdev;
-	struct resource *res;
-	struct clk *clk;
-	void __iomem *base;
-	unsigned int irq;
-	int err = 0;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	irq = platform_get_irq(pdev, 0);
-	if (!res || (int)irq <= 0) {
-		err = -ENODEV;
-		goto exit;
-	}
-
-	clk = clk_get(&pdev->dev, "armper_ck");
-	if (IS_ERR(clk)) {
-		err = PTR_ERR(clk);
-		goto exit;
-	}
-
-	pcdev = kzalloc(sizeof(*pcdev) + resource_size(res), GFP_KERNEL);
-	if (!pcdev) {
-		dev_err(&pdev->dev, "Could not allocate pcdev\n");
-		err = -ENOMEM;
-		goto exit_put_clk;
-	}
-
-	pcdev->res = res;
-	pcdev->clk = clk;
-
-	pcdev->pdata = pdev->dev.platform_data;
-	if (pcdev->pdata) {
-		pcdev->pflags = pcdev->pdata->flags;
-		pcdev->camexclk = pcdev->pdata->camexclk_khz * 1000;
-	}
-
-	switch (pcdev->camexclk) {
-	case 6000000:
-	case 8000000:
-	case 9600000:
-	case 12000000:
-	case 24000000:
-		break;
-	default:
-		/* pcdev->camexclk != 0 => pcdev->pdata != NULL */
-		dev_warn(&pdev->dev,
-				"Incorrect sensor clock frequency %ld kHz, "
-				"should be one of 0, 6, 8, 9.6, 12 or 24 MHz, "
-				"please correct your platform data\n",
-				pcdev->pdata->camexclk_khz);
-		pcdev->camexclk = 0;
-	case 0:
-		dev_info(&pdev->dev, "Not providing sensor clock\n");
-	}
-
-	INIT_LIST_HEAD(&pcdev->capture);
-	spin_lock_init(&pcdev->lock);
-
-	/*
-	 * Request the region.
-	 */
-	if (!request_mem_region(res->start, resource_size(res), DRIVER_NAME)) {
-		err = -EBUSY;
-		goto exit_kfree;
-	}
-
-	base = ioremap(res->start, resource_size(res));
-	if (!base) {
-		err = -ENOMEM;
-		goto exit_release;
-	}
-	pcdev->irq = irq;
-	pcdev->base = base;
-
-	sensor_reset(pcdev, true);
-
-	err = omap_request_dma(OMAP_DMA_CAMERA_IF_RX, DRIVER_NAME,
-			dma_isr, (void *)pcdev, &pcdev->dma_ch);
-	if (err < 0) {
-		dev_err(&pdev->dev, "Can't request DMA for OMAP1 Camera\n");
-		err = -EBUSY;
-		goto exit_iounmap;
-	}
-	dev_dbg(&pdev->dev, "got DMA channel %d\n", pcdev->dma_ch);
-
-	/* preconfigure DMA */
-	omap_set_dma_src_params(pcdev->dma_ch, OMAP_DMA_PORT_TIPB,
-			OMAP_DMA_AMODE_CONSTANT, res->start + REG_CAMDATA,
-			0, 0);
-	omap_set_dma_dest_burst_mode(pcdev->dma_ch, OMAP_DMA_DATA_BURST_4);
-	/* setup DMA autoinitialization */
-	omap_dma_link_lch(pcdev->dma_ch, pcdev->dma_ch);
-
-	err = request_irq(pcdev->irq, cam_isr, 0, DRIVER_NAME, pcdev);
-	if (err) {
-		dev_err(&pdev->dev, "Camera interrupt register failed\n");
-		goto exit_free_dma;
-	}
-
-	pcdev->soc_host.drv_name	= DRIVER_NAME;
-	pcdev->soc_host.ops		= &omap1_host_ops;
-	pcdev->soc_host.priv		= pcdev;
-	pcdev->soc_host.v4l2_dev.dev	= &pdev->dev;
-	pcdev->soc_host.nr		= pdev->id;
-
-	err = soc_camera_host_register(&pcdev->soc_host);
-	if (err)
-		goto exit_free_irq;
-
-	dev_info(&pdev->dev, "OMAP1 Camera Interface driver loaded\n");
-
-	return 0;
-
-exit_free_irq:
-	free_irq(pcdev->irq, pcdev);
-exit_free_dma:
-	omap_free_dma(pcdev->dma_ch);
-exit_iounmap:
-	iounmap(base);
-exit_release:
-	release_mem_region(res->start, resource_size(res));
-exit_kfree:
-	kfree(pcdev);
-exit_put_clk:
-	clk_put(clk);
-exit:
-	return err;
-}
-
-static int omap1_cam_remove(struct platform_device *pdev)
-{
-	struct soc_camera_host *soc_host = to_soc_camera_host(&pdev->dev);
-	struct omap1_cam_dev *pcdev = container_of(soc_host,
-					struct omap1_cam_dev, soc_host);
-	struct resource *res;
-
-	free_irq(pcdev->irq, pcdev);
-
-	omap_free_dma(pcdev->dma_ch);
-
-	soc_camera_host_unregister(soc_host);
-
-	iounmap(pcdev->base);
-
-	res = pcdev->res;
-	release_mem_region(res->start, resource_size(res));
-
-	clk_put(pcdev->clk);
-
-	kfree(pcdev);
-
-	dev_info(&pdev->dev, "OMAP1 Camera Interface driver unloaded\n");
-
-	return 0;
-}
-
-static struct platform_driver omap1_cam_driver = {
-	.driver		= {
-		.name	= DRIVER_NAME,
-	},
-	.probe		= omap1_cam_probe,
-	.remove		= omap1_cam_remove,
-};
-
-module_platform_driver(omap1_cam_driver);
-
-module_param(sg_mode, bool, 0644);
-MODULE_PARM_DESC(sg_mode, "videobuf mode, 0: dma-contig (default), 1: dma-sg");
-
-MODULE_DESCRIPTION("OMAP1 Camera Interface driver");
-MODULE_AUTHOR("Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>");
-MODULE_LICENSE("GPL v2");
-MODULE_VERSION(DRIVER_VERSION);
-MODULE_ALIAS("platform:" DRIVER_NAME);
diff --git a/drivers/media/platform/soc_camera/pxa_camera.c b/drivers/media/platform/soc_camera/pxa_camera.c
index 415f3bda60bf..2aaf4a8f71a0 100644
--- a/drivers/media/platform/soc_camera/pxa_camera.c
+++ b/drivers/media/platform/soc_camera/pxa_camera.c
@@ -28,6 +28,9 @@
 #include <linux/clk.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
+#include <linux/dmaengine.h>
+#include <linux/dma-mapping.h>
+#include <linux/dma/pxa-dma.h>
 
 #include <media/v4l2-common.h>
 #include <media/v4l2-dev.h>
@@ -38,7 +41,6 @@
 
 #include <linux/videodev2.h>
 
-#include <mach/dma.h>
 #include <linux/platform_data/media/camera-pxa.h>
 
 #define PXA_CAM_VERSION "0.0.6"
@@ -175,21 +177,16 @@ enum pxa_camera_active_dma {
 	DMA_V = 0x4,
 };
 
-/* descriptor needed for the PXA DMA engine */
-struct pxa_cam_dma {
-	dma_addr_t		sg_dma;
-	struct pxa_dma_desc	*sg_cpu;
-	size_t			sg_size;
-	int			sglen;
-};
-
 /* buffer for one video frame */
 struct pxa_buffer {
 	/* common v4l buffer stuff -- must be first */
 	struct videobuf_buffer		vb;
 	u32	code;
 	/* our descriptor lists for Y, U and V channels */
-	struct pxa_cam_dma		dmas[3];
+	struct dma_async_tx_descriptor	*descs[3];
+	dma_cookie_t			cookie[3];
+	struct scatterlist		*sg[3];
+	int				sg_len[3];
 	int				inwork;
 	enum pxa_camera_active_dma	active_dma;
 };
@@ -207,7 +204,7 @@ struct pxa_camera_dev {
 	void __iomem		*base;
 
 	int			channels;
-	unsigned int		dma_chans[3];
+	struct dma_chan		*dma_chans[3];
 
 	struct pxacamera_platform_data *pdata;
 	struct resource		*res;
@@ -222,7 +219,7 @@ struct pxa_camera_dev {
 	spinlock_t		lock;
 
 	struct pxa_buffer	*active;
-	struct pxa_dma_desc	*sg_tail[3];
+	struct tasklet_struct	task_eof;
 
 	u32			save_cicr[5];
 };
@@ -258,7 +255,6 @@ static int pxa_videobuf_setup(struct videobuf_queue *vq, unsigned int *count,
 static void free_buffer(struct videobuf_queue *vq, struct pxa_buffer *buf)
 {
 	struct soc_camera_device *icd = vq->priv_data;
-	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
 	struct videobuf_dmabuf *dma = videobuf_to_dma(&buf->vb);
 	int i;
 
@@ -272,42 +268,45 @@ static void free_buffer(struct videobuf_queue *vq, struct pxa_buffer *buf)
 	 * longer in STATE_QUEUED or STATE_ACTIVE
 	 */
 	videobuf_waiton(vq, &buf->vb, 0, 0);
-	videobuf_dma_unmap(vq->dev, dma);
-	videobuf_dma_free(dma);
 
-	for (i = 0; i < ARRAY_SIZE(buf->dmas); i++) {
-		if (buf->dmas[i].sg_cpu)
-			dma_free_coherent(ici->v4l2_dev.dev,
-					  buf->dmas[i].sg_size,
-					  buf->dmas[i].sg_cpu,
-					  buf->dmas[i].sg_dma);
-		buf->dmas[i].sg_cpu = NULL;
+	for (i = 0; i < 3 && buf->descs[i]; i++) {
+		dmaengine_desc_free(buf->descs[i]);
+		kfree(buf->sg[i]);
+		buf->descs[i] = NULL;
+		buf->sg[i] = NULL;
+		buf->sg_len[i] = 0;
 	}
+	videobuf_dma_unmap(vq->dev, dma);
+	videobuf_dma_free(dma);
 
 	buf->vb.state = VIDEOBUF_NEEDS_INIT;
+
+	dev_dbg(icd->parent, "%s end (vb=0x%p) 0x%08lx %d\n", __func__,
+		&buf->vb, buf->vb.baddr, buf->vb.bsize);
 }
 
-static int calculate_dma_sglen(struct scatterlist *sglist, int sglen,
-			       int sg_first_ofs, int size)
+static void pxa_camera_dma_irq(struct pxa_camera_dev *pcdev,
+			       enum pxa_camera_active_dma act_dma);
+
+static void pxa_camera_dma_irq_y(void *data)
 {
-	int i, offset, dma_len, xfer_len;
-	struct scatterlist *sg;
+	struct pxa_camera_dev *pcdev = data;
 
-	offset = sg_first_ofs;
-	for_each_sg(sglist, sg, sglen, i) {
-		dma_len = sg_dma_len(sg);
+	pxa_camera_dma_irq(pcdev, DMA_Y);
+}
 
-		/* PXA27x Developer's Manual 27.4.4.1: round up to 8 bytes */
-		xfer_len = roundup(min(dma_len - offset, size), 8);
+static void pxa_camera_dma_irq_u(void *data)
+{
+	struct pxa_camera_dev *pcdev = data;
 
-		size = max(0, size - xfer_len);
-		offset = 0;
-		if (size == 0)
-			break;
-	}
+	pxa_camera_dma_irq(pcdev, DMA_U);
+}
+
+static void pxa_camera_dma_irq_v(void *data)
+{
+	struct pxa_camera_dev *pcdev = data;
 
-	BUG_ON(size != 0);
-	return i + 1;
+	pxa_camera_dma_irq(pcdev, DMA_V);
 }
 
 /**
@@ -318,93 +317,53 @@ static int calculate_dma_sglen(struct scatterlist *sglist, int sglen,
  * @channel: dma channel (0 => 'Y', 1 => 'U', 2 => 'V')
  * @cibr: camera Receive Buffer Register
  * @size: bytes to transfer
- * @sg_first: first element of sg_list
- * @sg_first_ofs: offset in first element of sg_list
+ * @offset: offset in videobuffer of the first byte to transfer
  *
  * Prepares the pxa dma descriptors to transfer one camera channel.
- * Beware sg_first and sg_first_ofs are both input and output parameters.
  *
- * Returns 0 or -ENOMEM if no coherent memory is available
+ * Returns 0 if success or -ENOMEM if no memory is available
  */
 static int pxa_init_dma_channel(struct pxa_camera_dev *pcdev,
 				struct pxa_buffer *buf,
 				struct videobuf_dmabuf *dma, int channel,
-				int cibr, int size,
-				struct scatterlist **sg_first, int *sg_first_ofs)
+				int cibr, int size, int offset)
 {
-	struct pxa_cam_dma *pxa_dma = &buf->dmas[channel];
-	struct device *dev = pcdev->soc_host.v4l2_dev.dev;
-	struct scatterlist *sg;
-	int i, offset, sglen;
-	int dma_len = 0, xfer_len = 0;
-
-	if (pxa_dma->sg_cpu)
-		dma_free_coherent(dev, pxa_dma->sg_size,
-				  pxa_dma->sg_cpu, pxa_dma->sg_dma);
-
-	sglen = calculate_dma_sglen(*sg_first, dma->sglen,
-				    *sg_first_ofs, size);
-
-	pxa_dma->sg_size = (sglen + 1) * sizeof(struct pxa_dma_desc);
-	pxa_dma->sg_cpu = dma_alloc_coherent(dev, pxa_dma->sg_size,
-					     &pxa_dma->sg_dma, GFP_KERNEL);
-	if (!pxa_dma->sg_cpu)
-		return -ENOMEM;
-
-	pxa_dma->sglen = sglen;
-	offset = *sg_first_ofs;
-
-	dev_dbg(dev, "DMA: sg_first=%p, sglen=%d, ofs=%d, dma.desc=%x\n",
-		*sg_first, sglen, *sg_first_ofs, pxa_dma->sg_dma);
-
-
-	for_each_sg(*sg_first, sg, sglen, i) {
-		dma_len = sg_dma_len(sg);
-
-		/* PXA27x Developer's Manual 27.4.4.1: round up to 8 bytes */
-		xfer_len = roundup(min(dma_len - offset, size), 8);
-
-		size = max(0, size - xfer_len);
-
-		pxa_dma->sg_cpu[i].dsadr = pcdev->res->start + cibr;
-		pxa_dma->sg_cpu[i].dtadr = sg_dma_address(sg) + offset;
-		pxa_dma->sg_cpu[i].dcmd =
-			DCMD_FLOWSRC | DCMD_BURST8 | DCMD_INCTRGADDR | xfer_len;
-#ifdef DEBUG
-		if (!i)
-			pxa_dma->sg_cpu[i].dcmd |= DCMD_STARTIRQEN;
-#endif
-		pxa_dma->sg_cpu[i].ddadr =
-			pxa_dma->sg_dma + (i + 1) * sizeof(struct pxa_dma_desc);
-
-		dev_vdbg(dev, "DMA: desc.%08x->@phys=0x%08x, len=%d\n",
-			 pxa_dma->sg_dma + i * sizeof(struct pxa_dma_desc),
-			 sg_dma_address(sg) + offset, xfer_len);
-		offset = 0;
-
-		if (size == 0)
-			break;
+	struct dma_chan *dma_chan = pcdev->dma_chans[channel];
+	struct scatterlist *sg = buf->sg[channel];
+	int sglen = buf->sg_len[channel];
+	struct dma_async_tx_descriptor *tx;
+
+	tx = dmaengine_prep_slave_sg(dma_chan, sg, sglen, DMA_DEV_TO_MEM,
+				     DMA_PREP_INTERRUPT | DMA_CTRL_REUSE);
+	if (!tx) {
+		dev_err(pcdev->soc_host.v4l2_dev.dev,
+			"dmaengine_prep_slave_sg failed\n");
+		goto fail;
 	}
 
-	pxa_dma->sg_cpu[sglen].ddadr = DDADR_STOP;
-	pxa_dma->sg_cpu[sglen].dcmd  = DCMD_FLOWSRC | DCMD_BURST8 | DCMD_ENDIRQEN;
-
-	/*
-	 * Handle 1 special case :
-	 *  - in 3 planes (YUV422P format), we might finish with xfer_len equal
-	 *    to dma_len (end on PAGE boundary). In this case, the sg element
-	 *    for next plane should be the next after the last used to store the
-	 *    last scatter gather RAM page
-	 */
-	if (xfer_len >= dma_len) {
-		*sg_first_ofs = xfer_len - dma_len;
-		*sg_first = sg_next(sg);
-	} else {
-		*sg_first_ofs = xfer_len;
-		*sg_first = sg;
+	tx->callback_param = pcdev;
+	switch (channel) {
+	case 0:
+		tx->callback = pxa_camera_dma_irq_y;
+		break;
+	case 1:
+		tx->callback = pxa_camera_dma_irq_u;
+		break;
+	case 2:
+		tx->callback = pxa_camera_dma_irq_v;
+		break;
 	}
 
+	buf->descs[channel] = tx;
 	return 0;
+fail:
+	kfree(sg);
+
+	dev_dbg(pcdev->soc_host.v4l2_dev.dev,
+		"%s (vb=0x%p) dma_tx=%p\n",
+		__func__, &buf->vb, tx);
+
+	return -ENOMEM;
 }
 
 static void pxa_videobuf_set_actdma(struct pxa_camera_dev *pcdev,
@@ -431,6 +390,7 @@ static int pxa_videobuf_prepare(struct videobuf_queue *vq,
 	struct pxa_buffer *buf = container_of(vb, struct pxa_buffer, vb);
 	int ret;
 	int size_y, size_u = 0, size_v = 0;
+	size_t sizes[3];
 
 	dev_dbg(dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
 		vb, vb->baddr, vb->bsize);
@@ -473,13 +433,11 @@ static int pxa_videobuf_prepare(struct videobuf_queue *vq,
 
 	if (vb->state == VIDEOBUF_NEEDS_INIT) {
 		int size = vb->size;
-		int next_ofs = 0;
 		struct videobuf_dmabuf *dma = videobuf_to_dma(vb);
-		struct scatterlist *sg;
 
 		ret = videobuf_iolock(vq, vb, NULL);
 		if (ret)
-			goto fail;
+			goto out;
 
 		if (pcdev->channels == 3) {
 			size_y = size / 2;
@@ -488,11 +446,19 @@ static int pxa_videobuf_prepare(struct videobuf_queue *vq,
 			size_y = size;
 		}
 
-		sg = dma->sglist;
+		sizes[0] = size_y;
+		sizes[1] = size_u;
+		sizes[2] = size_v;
+		ret = sg_split(dma->sglist, dma->sglen, 0, pcdev->channels,
+			       sizes, buf->sg, buf->sg_len, GFP_KERNEL);
+		if (ret < 0) {
+			dev_err(dev, "sg_split failed: %d\n", ret);
+			goto fail;
+		}
 
 		/* init DMA for Y channel */
-		ret = pxa_init_dma_channel(pcdev, buf, dma, 0, CIBR0, size_y,
-					   &sg, &next_ofs);
+		ret = pxa_init_dma_channel(pcdev, buf, dma, 0, CIBR0,
+					   size_y, 0);
 		if (ret) {
 			dev_err(dev, "DMA initialization for Y/RGB failed\n");
 			goto fail;
@@ -501,19 +467,19 @@ static int pxa_videobuf_prepare(struct videobuf_queue *vq,
 		/* init DMA for U channel */
 		if (size_u)
 			ret = pxa_init_dma_channel(pcdev, buf, dma, 1, CIBR1,
-						   size_u, &sg, &next_ofs);
+						   size_u, size_y);
 		if (ret) {
 			dev_err(dev, "DMA initialization for U failed\n");
-			goto fail_u;
+			goto fail;
 		}
 
 		/* init DMA for V channel */
 		if (size_v)
 			ret = pxa_init_dma_channel(pcdev, buf, dma, 2, CIBR2,
-						   size_v, &sg, &next_ofs);
+						   size_v, size_y + size_u);
 		if (ret) {
 			dev_err(dev, "DMA initialization for V failed\n");
-			goto fail_v;
+			goto fail;
 		}
 
 		vb->state = VIDEOBUF_PREPARED;
@@ -524,12 +490,6 @@ static int pxa_videobuf_prepare(struct videobuf_queue *vq,
 
 	return 0;
 
-fail_v:
-	dma_free_coherent(dev, buf->dmas[1].sg_size,
-			  buf->dmas[1].sg_cpu, buf->dmas[1].sg_dma);
-fail_u:
-	dma_free_coherent(dev, buf->dmas[0].sg_size,
-			  buf->dmas[0].sg_cpu, buf->dmas[0].sg_dma);
 fail:
 	free_buffer(vq, buf);
 out:
@@ -553,10 +513,8 @@ static void pxa_dma_start_channels(struct pxa_camera_dev *pcdev)
 
 	for (i = 0; i < pcdev->channels; i++) {
 		dev_dbg(pcdev->soc_host.v4l2_dev.dev,
-			"%s (channel=%d) ddadr=%08x\n", __func__,
-			i, active->dmas[i].sg_dma);
-		DDADR(pcdev->dma_chans[i]) = active->dmas[i].sg_dma;
-		DCSR(pcdev->dma_chans[i]) = DCSR_RUN;
+			"%s (channel=%d)\n", __func__, i);
+		dma_async_issue_pending(pcdev->dma_chans[i]);
 	}
 }
 
@@ -567,7 +525,7 @@ static void pxa_dma_stop_channels(struct pxa_camera_dev *pcdev)
 	for (i = 0; i < pcdev->channels; i++) {
 		dev_dbg(pcdev->soc_host.v4l2_dev.dev,
 			"%s (channel=%d)\n", __func__, i);
-		DCSR(pcdev->dma_chans[i]) = 0;
+		dmaengine_terminate_all(pcdev->dma_chans[i]);
 	}
 }
 
@@ -575,18 +533,12 @@ static void pxa_dma_add_tail_buf(struct pxa_camera_dev *pcdev,
 				 struct pxa_buffer *buf)
 {
 	int i;
-	struct pxa_dma_desc *buf_last_desc;
 
 	for (i = 0; i < pcdev->channels; i++) {
-		buf_last_desc = buf->dmas[i].sg_cpu + buf->dmas[i].sglen;
-		buf_last_desc->ddadr = DDADR_STOP;
-
-		if (pcdev->sg_tail[i])
-			/* Link the new buffer to the old tail */
-			pcdev->sg_tail[i]->ddadr = buf->dmas[i].sg_dma;
-
-		/* Update the channel tail */
-		pcdev->sg_tail[i] = buf_last_desc;
+		buf->cookie[i] = dmaengine_submit(buf->descs[i]);
+		dev_dbg(pcdev->soc_host.v4l2_dev.dev,
+			"%s (channel=%d) : submit vb=%p cookie=%d\n",
+			__func__, i, buf, buf->descs[i]->cookie);
 	}
 }
 
@@ -603,6 +555,7 @@ static void pxa_camera_start_capture(struct pxa_camera_dev *pcdev)
 	unsigned long cicr0;
 
 	dev_dbg(pcdev->soc_host.v4l2_dev.dev, "%s\n", __func__);
+	__raw_writel(__raw_readl(pcdev->base + CISR), pcdev->base + CISR);
 	/* Enable End-Of-Frame Interrupt */
 	cicr0 = __raw_readl(pcdev->base + CICR0) | CICR0_ENB;
 	cicr0 &= ~CICR0_EOFM;
@@ -677,8 +630,6 @@ static void pxa_camera_wakeup(struct pxa_camera_dev *pcdev,
 			      struct videobuf_buffer *vb,
 			      struct pxa_buffer *buf)
 {
-	int i;
-
 	/* _init is used to debug races, see comment in pxa_camera_reqbufs() */
 	list_del_init(&vb->queue);
 	vb->state = VIDEOBUF_DONE;
@@ -690,8 +641,6 @@ static void pxa_camera_wakeup(struct pxa_camera_dev *pcdev,
 
 	if (list_empty(&pcdev->capture)) {
 		pxa_camera_stop_capture(pcdev);
-		for (i = 0; i < pcdev->channels; i++)
-			pcdev->sg_tail[i] = NULL;
 		return;
 	}
 
@@ -715,50 +664,41 @@ static void pxa_camera_wakeup(struct pxa_camera_dev *pcdev,
  *
  * Context: should only be called within the dma irq handler
  */
-static void pxa_camera_check_link_miss(struct pxa_camera_dev *pcdev)
+static void pxa_camera_check_link_miss(struct pxa_camera_dev *pcdev,
+				       dma_cookie_t last_submitted,
+				       dma_cookie_t last_issued)
 {
-	int i, is_dma_stopped = 1;
+	bool is_dma_stopped = last_submitted != last_issued;
 
-	for (i = 0; i < pcdev->channels; i++)
-		if (DDADR(pcdev->dma_chans[i]) != DDADR_STOP)
-			is_dma_stopped = 0;
 	dev_dbg(pcdev->soc_host.v4l2_dev.dev,
-		"%s : top queued buffer=%p, dma_stopped=%d\n",
+		"%s : top queued buffer=%p, is_dma_stopped=%d\n",
 		__func__, pcdev->active, is_dma_stopped);
+
 	if (pcdev->active && is_dma_stopped)
 		pxa_camera_start_capture(pcdev);
 }
 
-static void pxa_camera_dma_irq(int channel, struct pxa_camera_dev *pcdev,
+static void pxa_camera_dma_irq(struct pxa_camera_dev *pcdev,
 			       enum pxa_camera_active_dma act_dma)
 {
 	struct device *dev = pcdev->soc_host.v4l2_dev.dev;
-	struct pxa_buffer *buf;
+	struct pxa_buffer *buf, *last_buf;
 	unsigned long flags;
-	u32 status, camera_status, overrun;
+	u32 camera_status, overrun;
+	int chan;
 	struct videobuf_buffer *vb;
+	enum dma_status last_status;
+	dma_cookie_t last_issued;
 
 	spin_lock_irqsave(&pcdev->lock, flags);
 
-	status = DCSR(channel);
-	DCSR(channel) = status;
-
 	camera_status = __raw_readl(pcdev->base + CISR);
+	dev_dbg(dev, "camera dma irq, cisr=0x%x dma=%d\n",
+		camera_status, act_dma);
 	overrun = CISR_IFO_0;
 	if (pcdev->channels == 3)
 		overrun |= CISR_IFO_1 | CISR_IFO_2;
 
-	if (status & DCSR_BUSERR) {
-		dev_err(dev, "DMA Bus Error IRQ!\n");
-		goto out;
-	}
-
-	if (!(status & (DCSR_ENDINTR | DCSR_STARTINTR))) {
-		dev_err(dev, "Unknown DMA IRQ source, status: 0x%08x\n",
-			status);
-		goto out;
-	}
-
 	/*
 	 * pcdev->active should not be NULL in DMA irq handler.
 	 *
@@ -778,52 +718,47 @@ static void pxa_camera_dma_irq(int channel, struct pxa_camera_dev *pcdev,
 	buf = container_of(vb, struct pxa_buffer, vb);
 	WARN_ON(buf->inwork || list_empty(&vb->queue));
 
-	dev_dbg(dev, "%s channel=%d %s%s(vb=0x%p) dma.desc=%x\n",
-		__func__, channel, status & DCSR_STARTINTR ? "SOF " : "",
-		status & DCSR_ENDINTR ? "EOF " : "", vb, DDADR(channel));
-
-	if (status & DCSR_ENDINTR) {
-		/*
-		 * It's normal if the last frame creates an overrun, as there
-		 * are no more DMA descriptors to fetch from QCI fifos
-		 */
-		if (camera_status & overrun &&
-		    !list_is_last(pcdev->capture.next, &pcdev->capture)) {
-			dev_dbg(dev, "FIFO overrun! CISR: %x\n",
-				camera_status);
-			pxa_camera_stop_capture(pcdev);
-			pxa_camera_start_capture(pcdev);
-			goto out;
-		}
-		buf->active_dma &= ~act_dma;
-		if (!buf->active_dma) {
-			pxa_camera_wakeup(pcdev, vb, buf);
-			pxa_camera_check_link_miss(pcdev);
-		}
+	/*
+	 * It's normal if the last frame creates an overrun, as there
+	 * are no more DMA descriptors to fetch from QCI fifos
+	 */
+	switch (act_dma) {
+	case DMA_U:
+		chan = 1;
+		break;
+	case DMA_V:
+		chan = 2;
+		break;
+	default:
+		chan = 0;
+		break;
+	}
+	last_buf = list_entry(pcdev->capture.prev,
+			      struct pxa_buffer, vb.queue);
+	last_status = dma_async_is_tx_complete(pcdev->dma_chans[chan],
+					       last_buf->cookie[chan],
+					       NULL, &last_issued);
+	if (camera_status & overrun &&
+	    last_status != DMA_COMPLETE) {
+		dev_dbg(dev, "FIFO overrun! CISR: %x\n",
+			camera_status);
+		pxa_camera_stop_capture(pcdev);
+		list_for_each_entry(buf, &pcdev->capture, vb.queue)
+			pxa_dma_add_tail_buf(pcdev, buf);
+		pxa_camera_start_capture(pcdev);
+		goto out;
+	}
+	buf->active_dma &= ~act_dma;
+	if (!buf->active_dma) {
+		pxa_camera_wakeup(pcdev, vb, buf);
+		pxa_camera_check_link_miss(pcdev, last_buf->cookie[chan],
+					   last_issued);
 	}
 
 out:
 	spin_unlock_irqrestore(&pcdev->lock, flags);
 }
 
-static void pxa_camera_dma_irq_y(int channel, void *data)
-{
-	struct pxa_camera_dev *pcdev = data;
-	pxa_camera_dma_irq(channel, pcdev, DMA_Y);
-}
-
-static void pxa_camera_dma_irq_u(int channel, void *data)
-{
-	struct pxa_camera_dev *pcdev = data;
-	pxa_camera_dma_irq(channel, pcdev, DMA_U);
-}
-
-static void pxa_camera_dma_irq_v(int channel, void *data)
-{
-	struct pxa_camera_dev *pcdev = data;
-	pxa_camera_dma_irq(channel, pcdev, DMA_V);
-}
-
 static struct videobuf_queue_ops pxa_videobuf_ops = {
 	.buf_setup      = pxa_videobuf_setup,
 	.buf_prepare    = pxa_videobuf_prepare,
@@ -920,13 +855,35 @@ static void pxa_camera_deactivate(struct pxa_camera_dev *pcdev)
 	clk_disable_unprepare(pcdev->clk);
 }
 
-static irqreturn_t pxa_camera_irq(int irq, void *data)
+static void pxa_camera_eof(unsigned long arg)
 {
-	struct pxa_camera_dev *pcdev = data;
-	unsigned long status, cifr, cicr0;
+	struct pxa_camera_dev *pcdev = (struct pxa_camera_dev *)arg;
+	unsigned long cifr;
 	struct pxa_buffer *buf;
 	struct videobuf_buffer *vb;
 
+	dev_dbg(pcdev->soc_host.v4l2_dev.dev,
+		"Camera interrupt status 0x%x\n",
+		__raw_readl(pcdev->base + CISR));
+
+	/* Reset the FIFOs */
+	cifr = __raw_readl(pcdev->base + CIFR) | CIFR_RESET_F;
+	__raw_writel(cifr, pcdev->base + CIFR);
+
+	pcdev->active = list_first_entry(&pcdev->capture,
+					 struct pxa_buffer, vb.queue);
+	vb = &pcdev->active->vb;
+	buf = container_of(vb, struct pxa_buffer, vb);
+	pxa_videobuf_set_actdma(pcdev, buf);
+
+	pxa_dma_start_channels(pcdev);
+}
+
+static irqreturn_t pxa_camera_irq(int irq, void *data)
+{
+	struct pxa_camera_dev *pcdev = data;
+	unsigned long status, cicr0;
+
 	status = __raw_readl(pcdev->base + CISR);
 	dev_dbg(pcdev->soc_host.v4l2_dev.dev,
 		"Camera interrupt status 0x%lx\n", status);
@@ -937,20 +894,9 @@ static irqreturn_t pxa_camera_irq(int irq, void *data)
 	__raw_writel(status, pcdev->base + CISR);
 
 	if (status & CISR_EOF) {
-		/* Reset the FIFOs */
-		cifr = __raw_readl(pcdev->base + CIFR) | CIFR_RESET_F;
-		__raw_writel(cifr, pcdev->base + CIFR);
-
-		pcdev->active = list_first_entry(&pcdev->capture,
-					   struct pxa_buffer, vb.queue);
-		vb = &pcdev->active->vb;
-		buf = container_of(vb, struct pxa_buffer, vb);
-		pxa_videobuf_set_actdma(pcdev, buf);
-
-		pxa_dma_start_channels(pcdev);
-
 		cicr0 = __raw_readl(pcdev->base + CICR0) | CICR0_EOFM;
 		__raw_writel(cicr0, pcdev->base + CICR0);
+		tasklet_schedule(&pcdev->task_eof);
 	}
 
 	return IRQ_HANDLED;
@@ -993,10 +939,7 @@ static void pxa_camera_clock_stop(struct soc_camera_host *ici)
 	__raw_writel(0x3ff, pcdev->base + CICR0);
 
 	/* Stop DMA engine */
-	DCSR(pcdev->dma_chans[0]) = 0;
-	DCSR(pcdev->dma_chans[1]) = 0;
-	DCSR(pcdev->dma_chans[2]) = 0;
-
+	pxa_dma_stop_channels(pcdev);
 	pxa_camera_deactivate(pcdev);
 }
 
@@ -1623,10 +1566,6 @@ static int pxa_camera_resume(struct device *dev)
 	struct pxa_camera_dev *pcdev = ici->priv;
 	int i = 0, ret = 0;
 
-	DRCMR(68) = pcdev->dma_chans[0] | DRCMR_MAPVLD;
-	DRCMR(69) = pcdev->dma_chans[1] | DRCMR_MAPVLD;
-	DRCMR(70) = pcdev->dma_chans[2] | DRCMR_MAPVLD;
-
 	__raw_writel(pcdev->save_cicr[i++] & ~CICR0_ENB, pcdev->base + CICR0);
 	__raw_writel(pcdev->save_cicr[i++], pcdev->base + CICR1);
 	__raw_writel(pcdev->save_cicr[i++], pcdev->base + CICR2);
@@ -1732,8 +1671,15 @@ static int pxa_camera_probe(struct platform_device *pdev)
 	struct pxa_camera_dev *pcdev;
 	struct resource *res;
 	void __iomem *base;
+	struct dma_slave_config config = {
+		.src_addr_width = 0,
+		.src_maxburst = 8,
+		.direction = DMA_DEV_TO_MEM,
+	};
+	dma_cap_mask_t mask;
+	struct pxad_param params;
 	int irq;
-	int err = 0;
+	int err = 0, i;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	irq = platform_get_irq(pdev, 0);
@@ -1801,36 +1747,47 @@ static int pxa_camera_probe(struct platform_device *pdev)
 	pcdev->base = base;
 
 	/* request dma */
-	err = pxa_request_dma("CI_Y", DMA_PRIO_HIGH,
-			      pxa_camera_dma_irq_y, pcdev);
-	if (err < 0) {
+	dma_cap_zero(mask);
+	dma_cap_set(DMA_SLAVE, mask);
+	dma_cap_set(DMA_PRIVATE, mask);
+
+	params.prio = 0;
+	params.drcmr = 68;
+	pcdev->dma_chans[0] =
+		dma_request_slave_channel_compat(mask, pxad_filter_fn,
+						 &params, &pdev->dev, "CI_Y");
+	if (!pcdev->dma_chans[0]) {
 		dev_err(&pdev->dev, "Can't request DMA for Y\n");
-		return err;
+		return -ENODEV;
 	}
-	pcdev->dma_chans[0] = err;
-	dev_dbg(&pdev->dev, "got DMA channel %d\n", pcdev->dma_chans[0]);
 
-	err = pxa_request_dma("CI_U", DMA_PRIO_HIGH,
-			      pxa_camera_dma_irq_u, pcdev);
-	if (err < 0) {
-		dev_err(&pdev->dev, "Can't request DMA for U\n");
+	params.drcmr = 69;
+	pcdev->dma_chans[1] =
+		dma_request_slave_channel_compat(mask, pxad_filter_fn,
+						 &params, &pdev->dev, "CI_U");
+	if (!pcdev->dma_chans[1]) {
+		dev_err(&pdev->dev, "Can't request DMA for Y\n");
 		goto exit_free_dma_y;
 	}
-	pcdev->dma_chans[1] = err;
-	dev_dbg(&pdev->dev, "got DMA channel (U) %d\n", pcdev->dma_chans[1]);
 
-	err = pxa_request_dma("CI_V", DMA_PRIO_HIGH,
-			      pxa_camera_dma_irq_v, pcdev);
-	if (err < 0) {
+	params.drcmr = 70;
+	pcdev->dma_chans[2] =
+		dma_request_slave_channel_compat(mask, pxad_filter_fn,
+						 &params, &pdev->dev, "CI_V");
+	if (!pcdev->dma_chans[2]) {
 		dev_err(&pdev->dev, "Can't request DMA for V\n");
 		goto exit_free_dma_u;
 	}
-	pcdev->dma_chans[2] = err;
-	dev_dbg(&pdev->dev, "got DMA channel (V) %d\n", pcdev->dma_chans[2]);
 
-	DRCMR(68) = pcdev->dma_chans[0] | DRCMR_MAPVLD;
-	DRCMR(69) = pcdev->dma_chans[1] | DRCMR_MAPVLD;
-	DRCMR(70) = pcdev->dma_chans[2] | DRCMR_MAPVLD;
+	for (i = 0; i < 3; i++) {
+		config.src_addr = pcdev->res->start + CIBR0 + i * 8;
+		err = dmaengine_slave_config(pcdev->dma_chans[i], &config);
+		if (err < 0) {
+			dev_err(&pdev->dev, "dma slave config failed: %d\n",
+				err);
+			goto exit_free_dma;
+		}
+	}
 
 	/* request irq */
 	err = devm_request_irq(&pdev->dev, pcdev->irq, pxa_camera_irq, 0,
@@ -1845,6 +1802,7 @@ static int pxa_camera_probe(struct platform_device *pdev)
 	pcdev->soc_host.priv		= pcdev;
 	pcdev->soc_host.v4l2_dev.dev	= &pdev->dev;
 	pcdev->soc_host.nr		= pdev->id;
+	tasklet_init(&pcdev->task_eof, pxa_camera_eof, (unsigned long)pcdev);
 
 	err = soc_camera_host_register(&pcdev->soc_host);
 	if (err)
@@ -1853,11 +1811,11 @@ static int pxa_camera_probe(struct platform_device *pdev)
 	return 0;
 
 exit_free_dma:
-	pxa_free_dma(pcdev->dma_chans[2]);
+	dma_release_channel(pcdev->dma_chans[2]);
 exit_free_dma_u:
-	pxa_free_dma(pcdev->dma_chans[1]);
+	dma_release_channel(pcdev->dma_chans[1]);
 exit_free_dma_y:
-	pxa_free_dma(pcdev->dma_chans[0]);
+	dma_release_channel(pcdev->dma_chans[0]);
 	return err;
 }
 
@@ -1867,9 +1825,9 @@ static int pxa_camera_remove(struct platform_device *pdev)
 	struct pxa_camera_dev *pcdev = container_of(soc_host,
 					struct pxa_camera_dev, soc_host);
 
-	pxa_free_dma(pcdev->dma_chans[0]);
-	pxa_free_dma(pcdev->dma_chans[1]);
-	pxa_free_dma(pcdev->dma_chans[2]);
+	dma_release_channel(pcdev->dma_chans[0]);
+	dma_release_channel(pcdev->dma_chans[1]);
+	dma_release_channel(pcdev->dma_chans[2]);
 
 	soc_camera_host_unregister(soc_host);
 
diff --git a/drivers/media/platform/soc_camera/rcar_vin.c b/drivers/media/platform/soc_camera/rcar_vin.c
index b7fd695b9ed5..3b8edf458964 100644
--- a/drivers/media/platform/soc_camera/rcar_vin.c
+++ b/drivers/media/platform/soc_camera/rcar_vin.c
@@ -124,7 +124,7 @@
 #define VNDMR_EXRGB		(1 << 8)
 #define VNDMR_BPSM		(1 << 4)
 #define VNDMR_DTMD_YCSEP	(1 << 1)
-#define VNDMR_DTMD_ARGB1555	(1 << 0)
+#define VNDMR_DTMD_ARGB		(1 << 0)
 
 /* Video n Data Mode Register 2 bits */
 #define VNDMR2_VPS		(1 << 30)
@@ -143,6 +143,7 @@
 #define RCAR_VIN_BT656			(1 << 3)
 
 enum chip_id {
+	RCAR_GEN3,
 	RCAR_GEN2,
 	RCAR_H1,
 	RCAR_M1,
@@ -642,21 +643,26 @@ static int rcar_vin_setup(struct rcar_vin_priv *priv)
 		output_is_yuv = true;
 		break;
 	case V4L2_PIX_FMT_RGB555X:
-		dmr = VNDMR_DTMD_ARGB1555;
+		dmr = VNDMR_DTMD_ARGB;
 		break;
 	case V4L2_PIX_FMT_RGB565:
 		dmr = 0;
 		break;
 	case V4L2_PIX_FMT_RGB32:
-		if (priv->chip == RCAR_GEN2 || priv->chip == RCAR_H1 ||
-		    priv->chip == RCAR_E1) {
-			dmr = VNDMR_EXRGB;
-			break;
-		}
+		if (priv->chip != RCAR_GEN2 && priv->chip != RCAR_H1 &&
+		    priv->chip != RCAR_E1)
+			goto e_format;
+
+		dmr = VNDMR_EXRGB;
+		break;
+	case V4L2_PIX_FMT_ARGB32:
+		if (priv->chip != RCAR_GEN3)
+			goto e_format;
+
+		dmr = VNDMR_EXRGB | VNDMR_DTMD_ARGB;
+		break;
 	default:
-		dev_warn(icd->parent, "Invalid fourcc format (0x%x)\n",
-			 icd->current_fmt->host_fmt->fourcc);
-		return -EINVAL;
+		goto e_format;
 	}
 
 	/* Always update on field change */
@@ -678,6 +684,11 @@ static int rcar_vin_setup(struct rcar_vin_priv *priv)
 	iowrite32(vnmc | VNMC_ME, priv->base + VNMC_REG);
 
 	return 0;
+
+e_format:
+	dev_warn(icd->parent, "Invalid fourcc format (0x%x)\n",
+		 icd->current_fmt->host_fmt->fourcc);
+	return -EINVAL;
 }
 
 static void rcar_vin_capture(struct rcar_vin_priv *priv)
@@ -1303,6 +1314,14 @@ static const struct soc_mbus_pixelfmt rcar_vin_formats[] = {
 		.order			= SOC_MBUS_ORDER_LE,
 		.layout			= SOC_MBUS_LAYOUT_PACKED,
 	},
+	{
+		.fourcc			= V4L2_PIX_FMT_ARGB32,
+		.name			= "ARGB8888",
+		.bits_per_sample	= 32,
+		.packing		= SOC_MBUS_PACKING_NONE,
+		.order			= SOC_MBUS_ORDER_LE,
+		.layout			= SOC_MBUS_LAYOUT_PACKED,
+	},
 };
 
 static int rcar_vin_get_formats(struct soc_camera_device *icd, unsigned int idx,
@@ -1610,6 +1629,7 @@ static int rcar_vin_set_fmt(struct soc_camera_device *icd,
 	case V4L2_PIX_FMT_RGB32:
 		can_scale = priv->chip != RCAR_E1;
 		break;
+	case V4L2_PIX_FMT_ARGB32:
 	case V4L2_PIX_FMT_UYVY:
 	case V4L2_PIX_FMT_YUYV:
 	case V4L2_PIX_FMT_RGB565:
@@ -1818,6 +1838,7 @@ static struct soc_camera_host_ops rcar_vin_host_ops = {
 
 #ifdef CONFIG_OF
 static const struct of_device_id rcar_vin_of_table[] = {
+	{ .compatible = "renesas,vin-r8a7795", .data = (void *)RCAR_GEN3 },
 	{ .compatible = "renesas,vin-r8a7794", .data = (void *)RCAR_GEN2 },
 	{ .compatible = "renesas,vin-r8a7793", .data = (void *)RCAR_GEN2 },
 	{ .compatible = "renesas,vin-r8a7791", .data = (void *)RCAR_GEN2 },
diff --git a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
index 90c87f2b4ec0..b9f369c0fb94 100644
--- a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
+++ b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
@@ -213,8 +213,7 @@ static int sh_mobile_ceu_videobuf_setup(struct vb2_queue *vq,
 			unsigned int *count, unsigned int *num_planes,
 			unsigned int sizes[], void *alloc_ctxs[])
 {
-	struct soc_camera_device *icd = container_of(vq,
-			struct soc_camera_device, vb2_vidq);
+	struct soc_camera_device *icd = soc_camera_from_vb2q(vq);
 	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
 	struct sh_mobile_ceu_dev *pcdev = ici->priv;
 
@@ -361,8 +360,7 @@ static int sh_mobile_ceu_videobuf_prepare(struct vb2_buffer *vb)
 static void sh_mobile_ceu_videobuf_queue(struct vb2_buffer *vb)
 {
 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
-	struct soc_camera_device *icd = container_of(vb->vb2_queue,
-			struct soc_camera_device, vb2_vidq);
+	struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
 	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
 	struct sh_mobile_ceu_dev *pcdev = ici->priv;
 	struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vbuf);
@@ -413,8 +411,7 @@ error:
 static void sh_mobile_ceu_videobuf_release(struct vb2_buffer *vb)
 {
 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
-	struct soc_camera_device *icd = container_of(vb->vb2_queue,
-			struct soc_camera_device, vb2_vidq);
+	struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
 	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
 	struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vbuf);
 	struct sh_mobile_ceu_dev *pcdev = ici->priv;
@@ -444,8 +441,7 @@ static void sh_mobile_ceu_videobuf_release(struct vb2_buffer *vb)
 static int sh_mobile_ceu_videobuf_init(struct vb2_buffer *vb)
 {
 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
-	struct soc_camera_device *icd = container_of(vb->vb2_queue,
-			struct soc_camera_device, vb2_vidq);
+	struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue);
 	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
 	struct sh_mobile_ceu_dev *pcdev = ici->priv;
 
@@ -460,7 +456,7 @@ static int sh_mobile_ceu_videobuf_init(struct vb2_buffer *vb)
 
 static void sh_mobile_ceu_stop_streaming(struct vb2_queue *q)
 {
-	struct soc_camera_device *icd = container_of(q, struct soc_camera_device, vb2_vidq);
+	struct soc_camera_device *icd = soc_camera_from_vb2q(q);
 	struct soc_camera_host *ici = to_soc_camera_host(icd->parent);
 	struct sh_mobile_ceu_dev *pcdev = ici->priv;
 	struct list_head *buf_head, *tmp;
diff --git a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-dvb.c b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-dvb.c
index 69d7fe4471c2..2c0015b1264d 100644
--- a/drivers/media/platform/sti/c8sectpfe/c8sectpfe-dvb.c
+++ b/drivers/media/platform/sti/c8sectpfe/c8sectpfe-dvb.c
@@ -118,7 +118,7 @@ int c8sectpfe_frontend_attach(struct dvb_frontend **fe,
 		struct channel_info *tsin, int chan_num)
 {
 	struct tda18212_config *tda18212;
-	struct stv6110x_devctl *fe2;
+	const struct stv6110x_devctl *fe2;
 	struct i2c_client *client;
 	struct i2c_board_info tda18212_info = {
 		.type = "tda18212",
diff --git a/drivers/media/platform/ti-vpe/Makefile b/drivers/media/platform/ti-vpe/Makefile
index be680f839e77..e236059a60ad 100644
--- a/drivers/media/platform/ti-vpe/Makefile
+++ b/drivers/media/platform/ti-vpe/Makefile
@@ -3,3 +3,7 @@ obj-$(CONFIG_VIDEO_TI_VPE) += ti-vpe.o
 ti-vpe-y := vpe.o sc.o csc.o vpdma.o
 
 ccflags-$(CONFIG_VIDEO_TI_VPE_DEBUG) += -DDEBUG
+
+obj-$(CONFIG_VIDEO_TI_CAL) += ti-cal.o
+
+ti-cal-y := cal.o
diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c
new file mode 100644
index 000000000000..82001e6b5553
--- /dev/null
+++ b/drivers/media/platform/ti-vpe/cal.c
@@ -0,0 +1,1947 @@
+/*
+ * TI CAL camera interface driver
+ *
+ * Copyright (c) 2015 Texas Instruments Inc.
+ * Benoit Parrot, <bparrot@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation
+ */
+
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/ioctl.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/pm_runtime.h>
+#include <linux/slab.h>
+#include <linux/videodev2.h>
+#include <linux/of_device.h>
+#include <linux/of_graph.h>
+
+#include <media/v4l2-of.h>
+#include <media/v4l2-async.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-fh.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-common.h>
+#include <media/videobuf2-core.h>
+#include <media/videobuf2-dma-contig.h>
+#include "cal_regs.h"
+
+#define CAL_MODULE_NAME "cal"
+
+#define MAX_WIDTH 1920
+#define MAX_HEIGHT 1200
+
+#define CAL_VERSION "0.1.0"
+
+MODULE_DESCRIPTION("TI CAL driver");
+MODULE_AUTHOR("Benoit Parrot, <bparrot@ti.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_VERSION(CAL_VERSION);
+
+static unsigned video_nr = -1;
+module_param(video_nr, uint, 0644);
+MODULE_PARM_DESC(video_nr, "videoX start number, -1 is autodetect");
+
+static unsigned debug;
+module_param(debug, uint, 0644);
+MODULE_PARM_DESC(debug, "activates debug info");
+
+/* timeperframe: min/max and default */
+static const struct v4l2_fract
+	tpf_default = {.numerator = 1001,	.denominator = 30000};
+
+#define cal_dbg(level, caldev, fmt, arg...)	\
+		v4l2_dbg(level, debug, &caldev->v4l2_dev, fmt, ##arg)
+#define cal_info(caldev, fmt, arg...)	\
+		v4l2_info(&caldev->v4l2_dev, fmt, ##arg)
+#define cal_err(caldev, fmt, arg...)	\
+		v4l2_err(&caldev->v4l2_dev, fmt, ##arg)
+
+#define ctx_dbg(level, ctx, fmt, arg...)	\
+		v4l2_dbg(level, debug, &ctx->v4l2_dev, fmt, ##arg)
+#define ctx_info(ctx, fmt, arg...)	\
+		v4l2_info(&ctx->v4l2_dev, fmt, ##arg)
+#define ctx_err(ctx, fmt, arg...)	\
+		v4l2_err(&ctx->v4l2_dev, fmt, ##arg)
+
+#define CAL_NUM_INPUT 1
+#define CAL_NUM_CONTEXT 2
+
+#define bytes_per_line(pixel, bpp) (ALIGN(pixel * bpp, 16))
+
+#define reg_read(dev, offset) ioread32(dev->base + offset)
+#define reg_write(dev, offset, val) iowrite32(val, dev->base + offset)
+
+#define reg_read_field(dev, offset, mask) get_field(reg_read(dev, offset), \
+						    mask)
+#define reg_write_field(dev, offset, field, mask) { \
+	u32 val = reg_read(dev, offset); \
+	set_field(&val, field, mask); \
+	reg_write(dev, offset, val); }
+
+/* ------------------------------------------------------------------
+ *	Basic structures
+ * ------------------------------------------------------------------
+ */
+
+struct cal_fmt {
+	u32	fourcc;
+	u32	code;
+	u8	depth;
+};
+
+static struct cal_fmt cal_formats[] = {
+	{
+		.fourcc		= V4L2_PIX_FMT_YUYV,
+		.code		= MEDIA_BUS_FMT_YUYV8_2X8,
+		.depth		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_UYVY,
+		.code		= MEDIA_BUS_FMT_UYVY8_2X8,
+		.depth		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_YVYU,
+		.code		= MEDIA_BUS_FMT_YVYU8_2X8,
+		.depth		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_VYUY,
+		.code		= MEDIA_BUS_FMT_VYUY8_2X8,
+		.depth		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_RGB565, /* gggbbbbb rrrrrggg */
+		.code		= MEDIA_BUS_FMT_RGB565_2X8_LE,
+		.depth		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_RGB565X, /* rrrrrggg gggbbbbb */
+		.code		= MEDIA_BUS_FMT_RGB565_2X8_BE,
+		.depth		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_RGB555, /* gggbbbbb arrrrrgg */
+		.code		= MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE,
+		.depth		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_RGB555X, /* arrrrrgg gggbbbbb */
+		.code		= MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE,
+		.depth		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_RGB24, /* rgb */
+		.code		= MEDIA_BUS_FMT_RGB888_2X12_LE,
+		.depth		= 24,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_BGR24, /* bgr */
+		.code		= MEDIA_BUS_FMT_RGB888_2X12_BE,
+		.depth		= 24,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_RGB32, /* argb */
+		.code		= MEDIA_BUS_FMT_ARGB8888_1X32,
+		.depth		= 32,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SBGGR8,
+		.code		= MEDIA_BUS_FMT_SBGGR8_1X8,
+		.depth		= 8,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SGBRG8,
+		.code		= MEDIA_BUS_FMT_SGBRG8_1X8,
+		.depth		= 8,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SGRBG8,
+		.code		= MEDIA_BUS_FMT_SGRBG8_1X8,
+		.depth		= 8,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SRGGB8,
+		.code		= MEDIA_BUS_FMT_SRGGB8_1X8,
+		.depth		= 8,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SBGGR10,
+		.code		= MEDIA_BUS_FMT_SBGGR10_1X10,
+		.depth		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SGBRG10,
+		.code		= MEDIA_BUS_FMT_SGBRG10_1X10,
+		.depth		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SGRBG10,
+		.code		= MEDIA_BUS_FMT_SGRBG10_1X10,
+		.depth		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SRGGB10,
+		.code		= MEDIA_BUS_FMT_SRGGB10_1X10,
+		.depth		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SBGGR12,
+		.code		= MEDIA_BUS_FMT_SBGGR12_1X12,
+		.depth		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SGBRG12,
+		.code		= MEDIA_BUS_FMT_SGBRG12_1X12,
+		.depth		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SGRBG12,
+		.code		= MEDIA_BUS_FMT_SGRBG12_1X12,
+		.depth		= 16,
+	}, {
+		.fourcc		= V4L2_PIX_FMT_SRGGB12,
+		.code		= MEDIA_BUS_FMT_SRGGB12_1X12,
+		.depth		= 16,
+	},
+};
+
+/*  Print Four-character-code (FOURCC) */
+static char *fourcc_to_str(u32 fmt)
+{
+	static char code[5];
+
+	code[0] = (unsigned char)(fmt & 0xff);
+	code[1] = (unsigned char)((fmt >> 8) & 0xff);
+	code[2] = (unsigned char)((fmt >> 16) & 0xff);
+	code[3] = (unsigned char)((fmt >> 24) & 0xff);
+	code[4] = '\0';
+
+	return code;
+}
+
+/* buffer for one video frame */
+struct cal_buffer {
+	/* common v4l buffer stuff -- must be first */
+	struct vb2_v4l2_buffer	vb;
+	struct list_head	list;
+	const struct cal_fmt	*fmt;
+};
+
+struct cal_dmaqueue {
+	struct list_head	active;
+
+	/* Counters to control fps rate */
+	int			frame;
+	int			ini_jiffies;
+};
+
+struct cm_data {
+	void __iomem		*base;
+	struct resource		*res;
+
+	unsigned int		camerrx_control;
+
+	struct platform_device *pdev;
+};
+
+struct cc_data {
+	void __iomem		*base;
+	struct resource		*res;
+
+	struct platform_device *pdev;
+};
+
+/*
+ * there is one cal_dev structure in the driver, it is shared by
+ * all instances.
+ */
+struct cal_dev {
+	int			irq;
+	void __iomem		*base;
+	struct resource		*res;
+	struct platform_device	*pdev;
+	struct v4l2_device	v4l2_dev;
+
+	/* Control Module handle */
+	struct cm_data		*cm;
+	/* Camera Core Module handle */
+	struct cc_data		*cc[CAL_NUM_CSI2_PORTS];
+
+	struct cal_ctx		*ctx[CAL_NUM_CONTEXT];
+};
+
+/*
+ * There is one cal_ctx structure for each camera core context.
+ */
+struct cal_ctx {
+	struct v4l2_device	v4l2_dev;
+	struct v4l2_ctrl_handler ctrl_handler;
+	struct video_device	vdev;
+	struct v4l2_async_notifier notifier;
+	struct v4l2_subdev	*sensor;
+	struct v4l2_of_endpoint	endpoint;
+
+	struct v4l2_async_subdev asd;
+	struct v4l2_async_subdev *asd_list[1];
+
+	struct v4l2_fh		fh;
+	struct cal_dev		*dev;
+	struct cc_data		*cc;
+
+	/* v4l2_ioctl mutex */
+	struct mutex		mutex;
+	/* v4l2 buffers lock */
+	spinlock_t		slock;
+
+	/* Several counters */
+	unsigned long		jiffies;
+
+	struct vb2_alloc_ctx	*alloc_ctx;
+	struct cal_dmaqueue	vidq;
+
+	/* Input Number */
+	int			input;
+
+	/* video capture */
+	const struct cal_fmt	*fmt;
+	/* Used to store current pixel format */
+	struct v4l2_format		v_fmt;
+	/* Used to store current mbus frame format */
+	struct v4l2_mbus_framefmt	m_fmt;
+
+	/* Current subdev enumerated format */
+	struct cal_fmt		*active_fmt[ARRAY_SIZE(cal_formats)];
+	int			num_active_fmt;
+
+	struct v4l2_fract	timeperframe;
+	unsigned int		sequence;
+	unsigned int		external_rate;
+	struct vb2_queue	vb_vidq;
+	unsigned int		seq_count;
+	unsigned int		csi2_port;
+	unsigned int		virtual_channel;
+
+	/* Pointer pointing to current v4l2_buffer */
+	struct cal_buffer	*cur_frm;
+	/* Pointer pointing to next v4l2_buffer */
+	struct cal_buffer	*next_frm;
+};
+
+static const struct cal_fmt *find_format_by_pix(struct cal_ctx *ctx,
+						u32 pixelformat)
+{
+	const struct cal_fmt *fmt;
+	unsigned int k;
+
+	for (k = 0; k < ctx->num_active_fmt; k++) {
+		fmt = ctx->active_fmt[k];
+		if (fmt->fourcc == pixelformat)
+			return fmt;
+	}
+
+	return NULL;
+}
+
+static const struct cal_fmt *find_format_by_code(struct cal_ctx *ctx,
+						 u32 code)
+{
+	const struct cal_fmt *fmt;
+	unsigned int k;
+
+	for (k = 0; k < ctx->num_active_fmt; k++) {
+		fmt = ctx->active_fmt[k];
+		if (fmt->code == code)
+			return fmt;
+	}
+
+	return NULL;
+}
+
+static inline struct cal_ctx *notifier_to_ctx(struct v4l2_async_notifier *n)
+{
+	return container_of(n, struct cal_ctx, notifier);
+}
+
+static inline int get_field(u32 value, u32 mask)
+{
+	return (value & mask) >> __ffs(mask);
+}
+
+static inline void set_field(u32 *valp, u32 field, u32 mask)
+{
+	u32 val = *valp;
+
+	val &= ~mask;
+	val |= (field << __ffs(mask)) & mask;
+	*valp = val;
+}
+
+/*
+ * Control Module block access
+ */
+static struct cm_data *cm_create(struct cal_dev *dev)
+{
+	struct platform_device *pdev = dev->pdev;
+	struct cm_data *cm;
+
+	cm = devm_kzalloc(&pdev->dev, sizeof(*cm), GFP_KERNEL);
+	if (!cm)
+		return ERR_PTR(-ENOMEM);
+
+	cm->res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+						"camerrx_control");
+	cm->base = devm_ioremap_resource(&pdev->dev, cm->res);
+	if (IS_ERR(cm->base)) {
+		cal_err(dev, "failed to ioremap\n");
+		return ERR_CAST(cm->base);
+	}
+
+	cal_dbg(1, dev, "ioresource %s at %pa - %pa\n",
+		cm->res->name, &cm->res->start, &cm->res->end);
+
+	return cm;
+}
+
+static void camerarx_phy_enable(struct cal_ctx *ctx)
+{
+	u32 val;
+
+	if (!ctx->dev->cm->base) {
+		ctx_err(ctx, "cm not mapped\n");
+		return;
+	}
+
+	val = reg_read(ctx->dev->cm, CM_CTRL_CORE_CAMERRX_CONTROL);
+	if (ctx->csi2_port == 1) {
+		set_field(&val, 1, CM_CAMERRX_CTRL_CSI0_CTRLCLKEN_MASK);
+		set_field(&val, 0, CM_CAMERRX_CTRL_CSI0_CAMMODE_MASK);
+		/* enable all lanes by default */
+		set_field(&val, 0xf, CM_CAMERRX_CTRL_CSI0_LANEENABLE_MASK);
+		set_field(&val, 1, CM_CAMERRX_CTRL_CSI0_MODE_MASK);
+	} else if (ctx->csi2_port == 2) {
+		set_field(&val, 1, CM_CAMERRX_CTRL_CSI1_CTRLCLKEN_MASK);
+		set_field(&val, 0, CM_CAMERRX_CTRL_CSI1_CAMMODE_MASK);
+		/* enable all lanes by default */
+		set_field(&val, 0x3, CM_CAMERRX_CTRL_CSI1_LANEENABLE_MASK);
+		set_field(&val, 1, CM_CAMERRX_CTRL_CSI1_MODE_MASK);
+	}
+	reg_write(ctx->dev->cm, CM_CTRL_CORE_CAMERRX_CONTROL, val);
+}
+
+static void camerarx_phy_disable(struct cal_ctx *ctx)
+{
+	u32 val;
+
+	if (!ctx->dev->cm->base) {
+		ctx_err(ctx, "cm not mapped\n");
+		return;
+	}
+
+	val = reg_read(ctx->dev->cm, CM_CTRL_CORE_CAMERRX_CONTROL);
+	if (ctx->csi2_port == 1)
+		set_field(&val, 0x0, CM_CAMERRX_CTRL_CSI0_CTRLCLKEN_MASK);
+	else if (ctx->csi2_port == 2)
+		set_field(&val, 0x0, CM_CAMERRX_CTRL_CSI1_CTRLCLKEN_MASK);
+	reg_write(ctx->dev->cm, CM_CTRL_CORE_CAMERRX_CONTROL, val);
+}
+
+/*
+ * Camera Instance access block
+ */
+static struct cc_data *cc_create(struct cal_dev *dev, unsigned int core)
+{
+	struct platform_device *pdev = dev->pdev;
+	struct cc_data *cc;
+
+	cc = devm_kzalloc(&pdev->dev, sizeof(*cc), GFP_KERNEL);
+	if (!cc)
+		return ERR_PTR(-ENOMEM);
+
+	cc->res = platform_get_resource_byname(pdev,
+					       IORESOURCE_MEM,
+					       (core == 0) ?
+						"cal_rx_core0" :
+						"cal_rx_core1");
+	cc->base = devm_ioremap_resource(&pdev->dev, cc->res);
+	if (IS_ERR(cc->base)) {
+		cal_err(dev, "failed to ioremap\n");
+		return ERR_CAST(cc->base);
+	}
+
+	cal_dbg(1, dev, "ioresource %s at %pa - %pa\n",
+		cc->res->name, &cc->res->start, &cc->res->end);
+
+	return cc;
+}
+
+/*
+ * Get Revision and HW info
+ */
+static void cal_get_hwinfo(struct cal_dev *dev)
+{
+	u32 revision = 0;
+	u32 hwinfo = 0;
+
+	revision = reg_read(dev, CAL_HL_REVISION);
+	cal_dbg(3, dev, "CAL_HL_REVISION = 0x%08x (expecting 0x40000200)\n",
+		revision);
+
+	hwinfo = reg_read(dev, CAL_HL_HWINFO);
+	cal_dbg(3, dev, "CAL_HL_HWINFO = 0x%08x (expecting 0xA3C90469)\n",
+		hwinfo);
+}
+
+static inline int cal_runtime_get(struct cal_dev *dev)
+{
+	int r;
+
+	r = pm_runtime_get_sync(&dev->pdev->dev);
+
+	return r;
+}
+
+static inline void cal_runtime_put(struct cal_dev *dev)
+{
+	pm_runtime_put_sync(&dev->pdev->dev);
+}
+
+static void cal_quickdump_regs(struct cal_dev *dev)
+{
+	cal_info(dev, "CAL Registers @ 0x%pa:\n", &dev->res->start);
+	print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4,
+		       (__force const void *)dev->base,
+		       resource_size(dev->res), false);
+
+	if (dev->ctx[0]) {
+		cal_info(dev, "CSI2 Core 0 Registers @ %pa:\n",
+			 &dev->ctx[0]->cc->res->start);
+		print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4,
+			       (__force const void *)dev->ctx[0]->cc->base,
+			       resource_size(dev->ctx[0]->cc->res),
+			       false);
+	}
+
+	if (dev->ctx[1]) {
+		cal_info(dev, "CSI2 Core 1 Registers @ %pa:\n",
+			 &dev->ctx[1]->cc->res->start);
+		print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4,
+			       (__force const void *)dev->ctx[1]->cc->base,
+			       resource_size(dev->ctx[1]->cc->res),
+			       false);
+	}
+
+	cal_info(dev, "CAMERRX_Control Registers @ %pa:\n",
+		 &dev->cm->res->start);
+	print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4,
+		       (__force const void *)dev->cm->base,
+		       resource_size(dev->cm->res), false);
+}
+
+/*
+ * Enable the expected IRQ sources
+ */
+static void enable_irqs(struct cal_ctx *ctx)
+{
+	/* Enable IRQ_WDMA_END 0/1 */
+	reg_write_field(ctx->dev,
+			CAL_HL_IRQENABLE_SET(2),
+			CAL_HL_IRQ_ENABLE,
+			CAL_HL_IRQ_MASK(ctx->csi2_port));
+	/* Enable IRQ_WDMA_START 0/1 */
+	reg_write_field(ctx->dev,
+			CAL_HL_IRQENABLE_SET(3),
+			CAL_HL_IRQ_ENABLE,
+			CAL_HL_IRQ_MASK(ctx->csi2_port));
+	/* Todo: Add VC_IRQ and CSI2_COMPLEXIO_IRQ handling */
+	reg_write(ctx->dev, CAL_CSI2_VC_IRQENABLE(1), 0xFF000000);
+}
+
+static void disable_irqs(struct cal_ctx *ctx)
+{
+	/* Disable IRQ_WDMA_END 0/1 */
+	reg_write_field(ctx->dev,
+			CAL_HL_IRQENABLE_CLR(2),
+			CAL_HL_IRQ_CLEAR,
+			CAL_HL_IRQ_MASK(ctx->csi2_port));
+	/* Disable IRQ_WDMA_START 0/1 */
+	reg_write_field(ctx->dev,
+			CAL_HL_IRQENABLE_CLR(3),
+			CAL_HL_IRQ_CLEAR,
+			CAL_HL_IRQ_MASK(ctx->csi2_port));
+	/* Todo: Add VC_IRQ and CSI2_COMPLEXIO_IRQ handling */
+	reg_write(ctx->dev, CAL_CSI2_VC_IRQENABLE(1), 0);
+}
+
+static void csi2_init(struct cal_ctx *ctx)
+{
+	int i;
+	u32 val;
+
+	val = reg_read(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port));
+	set_field(&val, CAL_GEN_ENABLE,
+		  CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK);
+	set_field(&val, CAL_GEN_ENABLE,
+		  CAL_CSI2_TIMING_STOP_STATE_X16_IO1_MASK);
+	set_field(&val, CAL_GEN_DISABLE,
+		  CAL_CSI2_TIMING_STOP_STATE_X4_IO1_MASK);
+	set_field(&val, 407, CAL_CSI2_TIMING_STOP_STATE_COUNTER_IO1_MASK);
+	reg_write(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port), val);
+	ctx_dbg(3, ctx, "CAL_CSI2_TIMING(%d) = 0x%08x\n", ctx->csi2_port,
+		reg_read(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port)));
+
+	val = reg_read(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port));
+	set_field(&val, CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_OPERATIONAL,
+		  CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_MASK);
+	set_field(&val, CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_ON,
+		  CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_MASK);
+	reg_write(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port), val);
+	for (i = 0; i < 10; i++) {
+		if (reg_read_field(ctx->dev,
+				   CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port),
+				   CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_MASK) ==
+		    CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_STATE_ON)
+			break;
+		usleep_range(1000, 1100);
+	}
+	ctx_dbg(3, ctx, "CAL_CSI2_COMPLEXIO_CFG(%d) = 0x%08x\n", ctx->csi2_port,
+		reg_read(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port)));
+
+	val = reg_read(ctx->dev, CAL_CTRL);
+	set_field(&val, CAL_CTRL_BURSTSIZE_BURST128, CAL_CTRL_BURSTSIZE_MASK);
+	set_field(&val, 0xF, CAL_CTRL_TAGCNT_MASK);
+	set_field(&val, CAL_CTRL_POSTED_WRITES_NONPOSTED,
+		  CAL_CTRL_POSTED_WRITES_MASK);
+	set_field(&val, 0xFF, CAL_CTRL_MFLAGL_MASK);
+	set_field(&val, 0xFF, CAL_CTRL_MFLAGH_MASK);
+	reg_write(ctx->dev, CAL_CTRL, val);
+	ctx_dbg(3, ctx, "CAL_CTRL = 0x%08x\n", reg_read(ctx->dev, CAL_CTRL));
+}
+
+static void csi2_lane_config(struct cal_ctx *ctx)
+{
+	u32 val = reg_read(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port));
+	u32 lane_mask = CAL_CSI2_COMPLEXIO_CFG_CLOCK_POSITION_MASK;
+	u32 polarity_mask = CAL_CSI2_COMPLEXIO_CFG_CLOCK_POL_MASK;
+	struct v4l2_of_bus_mipi_csi2 *mipi_csi2 = &ctx->endpoint.bus.mipi_csi2;
+	int lane;
+
+	set_field(&val, mipi_csi2->clock_lane + 1, lane_mask);
+	set_field(&val, mipi_csi2->lane_polarities[0], polarity_mask);
+	for (lane = 0; lane < mipi_csi2->num_data_lanes; lane++) {
+		/*
+		 * Every lane are one nibble apart starting with the
+		 * clock followed by the data lanes so shift masks by 4.
+		 */
+		lane_mask <<= 4;
+		polarity_mask <<= 4;
+		set_field(&val, mipi_csi2->data_lanes[lane] + 1, lane_mask);
+		set_field(&val, mipi_csi2->lane_polarities[lane + 1],
+			  polarity_mask);
+	}
+
+	reg_write(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port), val);
+	ctx_dbg(3, ctx, "CAL_CSI2_COMPLEXIO_CFG(%d) = 0x%08x\n",
+		ctx->csi2_port, val);
+}
+
+static void csi2_ppi_enable(struct cal_ctx *ctx)
+{
+	reg_write_field(ctx->dev, CAL_CSI2_PPI_CTRL(ctx->csi2_port),
+			CAL_GEN_ENABLE, CAL_CSI2_PPI_CTRL_IF_EN_MASK);
+}
+
+static void csi2_ppi_disable(struct cal_ctx *ctx)
+{
+	reg_write_field(ctx->dev, CAL_CSI2_PPI_CTRL(ctx->csi2_port),
+			CAL_GEN_DISABLE, CAL_CSI2_PPI_CTRL_IF_EN_MASK);
+}
+
+static void csi2_ctx_config(struct cal_ctx *ctx)
+{
+	u32 val;
+
+	val = reg_read(ctx->dev, CAL_CSI2_CTX0(ctx->csi2_port));
+	set_field(&val, ctx->csi2_port, CAL_CSI2_CTX_CPORT_MASK);
+	/*
+	 * DT type: MIPI CSI-2 Specs
+	 *   0x1: All - DT filter is disabled
+	 *  0x24: RGB888 1 pixel  = 3 bytes
+	 *  0x2B: RAW10  4 pixels = 5 bytes
+	 *  0x2A: RAW8   1 pixel  = 1 byte
+	 *  0x1E: YUV422 2 pixels = 4 bytes
+	 */
+	set_field(&val, 0x1, CAL_CSI2_CTX_DT_MASK);
+	/* Virtual Channel from the CSI2 sensor usually 0! */
+	set_field(&val, ctx->virtual_channel, CAL_CSI2_CTX_VC_MASK);
+	/* NUM_LINES_PER_FRAME => 0 means auto detect */
+	set_field(&val, 0, CAL_CSI2_CTX_LINES_MASK);
+	set_field(&val, CAL_CSI2_CTX_ATT_PIX, CAL_CSI2_CTX_ATT_MASK);
+	set_field(&val, CAL_CSI2_CTX_PACK_MODE_LINE,
+		  CAL_CSI2_CTX_PACK_MODE_MASK);
+	reg_write(ctx->dev, CAL_CSI2_CTX0(ctx->csi2_port), val);
+	ctx_dbg(3, ctx, "CAL_CSI2_CTX0(%d) = 0x%08x\n", ctx->csi2_port,
+		reg_read(ctx->dev, CAL_CSI2_CTX0(ctx->csi2_port)));
+}
+
+static void pix_proc_config(struct cal_ctx *ctx)
+{
+	u32 val;
+
+	val = reg_read(ctx->dev, CAL_PIX_PROC(ctx->csi2_port));
+	set_field(&val, CAL_PIX_PROC_EXTRACT_B8, CAL_PIX_PROC_EXTRACT_MASK);
+	set_field(&val, CAL_PIX_PROC_DPCMD_BYPASS, CAL_PIX_PROC_DPCMD_MASK);
+	set_field(&val, CAL_PIX_PROC_DPCME_BYPASS, CAL_PIX_PROC_DPCME_MASK);
+	set_field(&val, CAL_PIX_PROC_PACK_B8, CAL_PIX_PROC_PACK_MASK);
+	set_field(&val, ctx->csi2_port, CAL_PIX_PROC_CPORT_MASK);
+	set_field(&val, CAL_GEN_ENABLE, CAL_PIX_PROC_EN_MASK);
+	reg_write(ctx->dev, CAL_PIX_PROC(ctx->csi2_port), val);
+	ctx_dbg(3, ctx, "CAL_PIX_PROC(%d) = 0x%08x\n", ctx->csi2_port,
+		reg_read(ctx->dev, CAL_PIX_PROC(ctx->csi2_port)));
+}
+
+static void cal_wr_dma_config(struct cal_ctx *ctx,
+			      unsigned int width)
+{
+	u32 val;
+
+	val = reg_read(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port));
+	set_field(&val, ctx->csi2_port, CAL_WR_DMA_CTRL_CPORT_MASK);
+	set_field(&val, CAL_WR_DMA_CTRL_DTAG_PIX_DAT,
+		  CAL_WR_DMA_CTRL_DTAG_MASK);
+	set_field(&val, CAL_WR_DMA_CTRL_MODE_CONST,
+		  CAL_WR_DMA_CTRL_MODE_MASK);
+	set_field(&val, CAL_WR_DMA_CTRL_PATTERN_LINEAR,
+		  CAL_WR_DMA_CTRL_PATTERN_MASK);
+	set_field(&val, CAL_GEN_ENABLE, CAL_WR_DMA_CTRL_STALL_RD_MASK);
+	reg_write(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port), val);
+	ctx_dbg(3, ctx, "CAL_WR_DMA_CTRL(%d) = 0x%08x\n", ctx->csi2_port,
+		reg_read(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port)));
+
+	/*
+	 * width/16 not sure but giving it a whirl.
+	 * zero does not work right
+	 */
+	reg_write_field(ctx->dev,
+			CAL_WR_DMA_OFST(ctx->csi2_port),
+			(width / 16),
+			CAL_WR_DMA_OFST_MASK);
+	ctx_dbg(3, ctx, "CAL_WR_DMA_OFST(%d) = 0x%08x\n", ctx->csi2_port,
+		reg_read(ctx->dev, CAL_WR_DMA_OFST(ctx->csi2_port)));
+
+	val = reg_read(ctx->dev, CAL_WR_DMA_XSIZE(ctx->csi2_port));
+	/* 64 bit word means no skipping */
+	set_field(&val, 0, CAL_WR_DMA_XSIZE_XSKIP_MASK);
+	/*
+	 * (width*8)/64 this should be size of an entire line
+	 * in 64bit word but 0 means all data until the end
+	 * is detected automagically
+	 */
+	set_field(&val, (width / 8), CAL_WR_DMA_XSIZE_MASK);
+	reg_write(ctx->dev, CAL_WR_DMA_XSIZE(ctx->csi2_port), val);
+	ctx_dbg(3, ctx, "CAL_WR_DMA_XSIZE(%d) = 0x%08x\n", ctx->csi2_port,
+		reg_read(ctx->dev, CAL_WR_DMA_XSIZE(ctx->csi2_port)));
+}
+
+static void cal_wr_dma_addr(struct cal_ctx *ctx, unsigned int dmaaddr)
+{
+	reg_write(ctx->dev, CAL_WR_DMA_ADDR(ctx->csi2_port), dmaaddr);
+}
+
+/*
+ * TCLK values are OK at their reset values
+ */
+#define TCLK_TERM	0
+#define TCLK_MISS	1
+#define TCLK_SETTLE	14
+#define THS_SETTLE	15
+
+static void csi2_phy_config(struct cal_ctx *ctx)
+{
+	unsigned int reg0, reg1;
+	unsigned int ths_term, ths_settle;
+	unsigned int ddrclkperiod_us;
+
+	/*
+	 * THS_TERM: Programmed value = floor(20 ns/DDRClk period) - 2.
+	 */
+	ddrclkperiod_us = ctx->external_rate / 2000000;
+	ddrclkperiod_us = 1000000 / ddrclkperiod_us;
+	ctx_dbg(1, ctx, "ddrclkperiod_us: %d\n", ddrclkperiod_us);
+
+	ths_term = 20000 / ddrclkperiod_us;
+	ths_term = (ths_term >= 2) ? ths_term - 2 : ths_term;
+	ctx_dbg(1, ctx, "ths_term: %d (0x%02x)\n", ths_term, ths_term);
+
+	/*
+	 * THS_SETTLE: Programmed value = floor(176.3 ns/CtrlClk period) - 1.
+	 *	Since CtrlClk is fixed at 96Mhz then we get
+	 *	ths_settle = floor(176.3 / 10.416) - 1 = 15
+	 * If we ever switch to a dynamic clock then this code might be useful
+	 *
+	 * unsigned int ctrlclkperiod_us;
+	 * ctrlclkperiod_us = 96000000 / 1000000;
+	 * ctrlclkperiod_us = 1000000 / ctrlclkperiod_us;
+	 * ctx_dbg(1, ctx, "ctrlclkperiod_us: %d\n", ctrlclkperiod_us);
+
+	 * ths_settle = 176300  / ctrlclkperiod_us;
+	 * ths_settle = (ths_settle > 1) ? ths_settle - 1 : ths_settle;
+	 */
+
+	ths_settle = THS_SETTLE;
+	ctx_dbg(1, ctx, "ths_settle: %d (0x%02x)\n", ths_settle, ths_settle);
+
+	reg0 = reg_read(ctx->cc, CAL_CSI2_PHY_REG0);
+	set_field(&reg0, CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_DISABLE,
+		  CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_MASK);
+	set_field(&reg0, ths_term, CAL_CSI2_PHY_REG0_THS_TERM_MASK);
+	set_field(&reg0, ths_settle, CAL_CSI2_PHY_REG0_THS_SETTLE_MASK);
+
+	ctx_dbg(1, ctx, "CSI2_%d_REG0 = 0x%08x\n", (ctx->csi2_port - 1), reg0);
+	reg_write(ctx->cc, CAL_CSI2_PHY_REG0, reg0);
+
+	reg1 = reg_read(ctx->cc, CAL_CSI2_PHY_REG1);
+	set_field(&reg1, TCLK_TERM, CAL_CSI2_PHY_REG1_TCLK_TERM_MASK);
+	set_field(&reg1, 0xb8, CAL_CSI2_PHY_REG1_DPHY_HS_SYNC_PATTERN_MASK);
+	set_field(&reg1, TCLK_MISS, CAL_CSI2_PHY_REG1_CTRLCLK_DIV_FACTOR_MASK);
+	set_field(&reg1, TCLK_SETTLE, CAL_CSI2_PHY_REG1_TCLK_SETTLE_MASK);
+
+	ctx_dbg(1, ctx, "CSI2_%d_REG1 = 0x%08x\n", (ctx->csi2_port - 1), reg1);
+	reg_write(ctx->cc, CAL_CSI2_PHY_REG1, reg1);
+}
+
+static int cal_get_external_info(struct cal_ctx *ctx)
+{
+	struct v4l2_ctrl *ctrl;
+
+	if (!ctx->sensor)
+		return -ENODEV;
+
+	ctrl = v4l2_ctrl_find(ctx->sensor->ctrl_handler, V4L2_CID_PIXEL_RATE);
+	if (!ctrl) {
+		ctx_err(ctx, "no pixel rate control in subdev: %s\n",
+			ctx->sensor->name);
+		return -EPIPE;
+	}
+
+	ctx->external_rate = v4l2_ctrl_g_ctrl_int64(ctrl);
+	ctx_dbg(3, ctx, "sensor Pixel Rate: %d\n", ctx->external_rate);
+
+	return 0;
+}
+
+static inline void cal_schedule_next_buffer(struct cal_ctx *ctx)
+{
+	struct cal_dmaqueue *dma_q = &ctx->vidq;
+	struct cal_buffer *buf;
+	unsigned long addr;
+
+	buf = list_entry(dma_q->active.next, struct cal_buffer, list);
+	ctx->next_frm = buf;
+	list_del(&buf->list);
+
+	addr = vb2_dma_contig_plane_dma_addr(&buf->vb.vb2_buf, 0);
+	cal_wr_dma_addr(ctx, addr);
+}
+
+static inline void cal_process_buffer_complete(struct cal_ctx *ctx)
+{
+	ctx->cur_frm->vb.vb2_buf.timestamp = ktime_get_ns();
+	ctx->cur_frm->vb.field = ctx->m_fmt.field;
+	ctx->cur_frm->vb.sequence = ctx->sequence++;
+
+	vb2_buffer_done(&ctx->cur_frm->vb.vb2_buf, VB2_BUF_STATE_DONE);
+	ctx->cur_frm = ctx->next_frm;
+}
+
+#define isvcirqset(irq, vc, ff) (irq & \
+	(CAL_CSI2_VC_IRQENABLE_ ##ff ##_IRQ_##vc ##_MASK))
+
+#define isportirqset(irq, port) (irq & CAL_HL_IRQ_MASK(port))
+
+static irqreturn_t cal_irq(int irq_cal, void *data)
+{
+	struct cal_dev *dev = (struct cal_dev *)data;
+	struct cal_ctx *ctx;
+	struct cal_dmaqueue *dma_q;
+	u32 irqst2, irqst3;
+
+	/* Check which DMA just finished */
+	irqst2 = reg_read(dev, CAL_HL_IRQSTATUS(2));
+	if (irqst2) {
+		/* Clear Interrupt status */
+		reg_write(dev, CAL_HL_IRQSTATUS(2), irqst2);
+
+		/* Need to check both port */
+		if (isportirqset(irqst2, 1)) {
+			ctx = dev->ctx[0];
+
+			if (ctx->cur_frm != ctx->next_frm)
+				cal_process_buffer_complete(ctx);
+		}
+
+		if (isportirqset(irqst2, 2)) {
+			ctx = dev->ctx[1];
+
+			if (ctx->cur_frm != ctx->next_frm)
+				cal_process_buffer_complete(ctx);
+		}
+	}
+
+	/* Check which DMA just started */
+	irqst3 = reg_read(dev, CAL_HL_IRQSTATUS(3));
+	if (irqst3) {
+		/* Clear Interrupt status */
+		reg_write(dev, CAL_HL_IRQSTATUS(3), irqst3);
+
+		/* Need to check both port */
+		if (isportirqset(irqst3, 1)) {
+			ctx = dev->ctx[0];
+			dma_q = &ctx->vidq;
+
+			spin_lock(&ctx->slock);
+			if (!list_empty(&dma_q->active) &&
+			    ctx->cur_frm == ctx->next_frm)
+				cal_schedule_next_buffer(ctx);
+			spin_unlock(&ctx->slock);
+		}
+
+		if (isportirqset(irqst3, 2)) {
+			ctx = dev->ctx[1];
+			dma_q = &ctx->vidq;
+
+			spin_lock(&ctx->slock);
+			if (!list_empty(&dma_q->active) &&
+			    ctx->cur_frm == ctx->next_frm)
+				cal_schedule_next_buffer(ctx);
+			spin_unlock(&ctx->slock);
+		}
+	}
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * video ioctls
+ */
+static int cal_querycap(struct file *file, void *priv,
+			struct v4l2_capability *cap)
+{
+	struct cal_ctx *ctx = video_drvdata(file);
+
+	strlcpy(cap->driver, CAL_MODULE_NAME, sizeof(cap->driver));
+	strlcpy(cap->card, CAL_MODULE_NAME, sizeof(cap->card));
+
+	snprintf(cap->bus_info, sizeof(cap->bus_info),
+		 "platform:%s", ctx->v4l2_dev.name);
+	cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
+			    V4L2_CAP_READWRITE;
+	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
+	return 0;
+}
+
+static int cal_enum_fmt_vid_cap(struct file *file, void  *priv,
+				struct v4l2_fmtdesc *f)
+{
+	struct cal_ctx *ctx = video_drvdata(file);
+	const struct cal_fmt *fmt = NULL;
+
+	if (f->index >= ctx->num_active_fmt)
+		return -EINVAL;
+
+	fmt = ctx->active_fmt[f->index];
+
+	f->pixelformat = fmt->fourcc;
+	f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	return 0;
+}
+
+static int __subdev_get_format(struct cal_ctx *ctx,
+			       struct v4l2_mbus_framefmt *fmt)
+{
+	struct v4l2_subdev_format sd_fmt;
+	struct v4l2_mbus_framefmt *mbus_fmt = &sd_fmt.format;
+	int ret;
+
+	sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+	sd_fmt.pad = 0;
+
+	ret = v4l2_subdev_call(ctx->sensor, pad, get_fmt, NULL, &sd_fmt);
+	if (ret)
+		return ret;
+
+	*fmt = *mbus_fmt;
+
+	ctx_dbg(1, ctx, "%s %dx%d code:%04X\n", __func__,
+		fmt->width, fmt->height, fmt->code);
+
+	return 0;
+}
+
+static int __subdev_set_format(struct cal_ctx *ctx,
+			       struct v4l2_mbus_framefmt *fmt)
+{
+	struct v4l2_subdev_format sd_fmt;
+	struct v4l2_mbus_framefmt *mbus_fmt = &sd_fmt.format;
+	int ret;
+
+	sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+	sd_fmt.pad = 0;
+	*mbus_fmt = *fmt;
+
+	ret = v4l2_subdev_call(ctx->sensor, pad, set_fmt, NULL, &sd_fmt);
+	if (ret)
+		return ret;
+
+	ctx_dbg(1, ctx, "%s %dx%d code:%04X\n", __func__,
+		fmt->width, fmt->height, fmt->code);
+
+	return 0;
+}
+
+static int cal_calc_format_size(struct cal_ctx *ctx,
+				const struct cal_fmt *fmt,
+				struct v4l2_format *f)
+{
+	if (!fmt) {
+		ctx_dbg(3, ctx, "No cal_fmt provided!\n");
+		return -EINVAL;
+	}
+
+	v4l_bound_align_image(&f->fmt.pix.width, 48, MAX_WIDTH, 2,
+			      &f->fmt.pix.height, 32, MAX_HEIGHT, 0, 0);
+	f->fmt.pix.bytesperline = bytes_per_line(f->fmt.pix.width,
+						 fmt->depth >> 3);
+	f->fmt.pix.sizeimage = f->fmt.pix.height *
+			       f->fmt.pix.bytesperline;
+
+	ctx_dbg(3, ctx, "%s: fourcc: %s size: %dx%d bpl:%d img_size:%d\n",
+		__func__, fourcc_to_str(f->fmt.pix.pixelformat),
+		f->fmt.pix.width, f->fmt.pix.height,
+		f->fmt.pix.bytesperline, f->fmt.pix.sizeimage);
+
+	return 0;
+}
+
+static int cal_g_fmt_vid_cap(struct file *file, void *priv,
+			     struct v4l2_format *f)
+{
+	struct cal_ctx *ctx = video_drvdata(file);
+
+	*f = ctx->v_fmt;
+
+	return 0;
+}
+
+static int cal_try_fmt_vid_cap(struct file *file, void *priv,
+			       struct v4l2_format *f)
+{
+	struct cal_ctx *ctx = video_drvdata(file);
+	const struct cal_fmt *fmt;
+	struct v4l2_subdev_frame_size_enum fse;
+	int ret, found;
+
+	fmt = find_format_by_pix(ctx, f->fmt.pix.pixelformat);
+	if (!fmt) {
+		ctx_dbg(3, ctx, "Fourcc format (0x%08x) not found.\n",
+			f->fmt.pix.pixelformat);
+
+		/* Just get the first one enumerated */
+		fmt = ctx->active_fmt[0];
+		f->fmt.pix.pixelformat = fmt->fourcc;
+	}
+
+	f->fmt.pix.field = ctx->v_fmt.fmt.pix.field;
+
+	/* check for/find a valid width/height */
+	ret = 0;
+	found = false;
+	fse.pad = 0;
+	fse.code = fmt->code;
+	fse.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+	for (fse.index = 0; ; fse.index++) {
+		ret = v4l2_subdev_call(ctx->sensor, pad, enum_frame_size,
+				       NULL, &fse);
+		if (ret)
+			break;
+
+		if ((f->fmt.pix.width == fse.max_width) &&
+		    (f->fmt.pix.height == fse.max_height)) {
+			found = true;
+			break;
+		} else if ((f->fmt.pix.width >= fse.min_width) &&
+			 (f->fmt.pix.width <= fse.max_width) &&
+			 (f->fmt.pix.height >= fse.min_height) &&
+			 (f->fmt.pix.height <= fse.max_height)) {
+			found = true;
+			break;
+		}
+	}
+
+	if (!found) {
+		/* use existing values as default */
+		f->fmt.pix.width = ctx->v_fmt.fmt.pix.width;
+		f->fmt.pix.height =  ctx->v_fmt.fmt.pix.height;
+	}
+
+	/*
+	 * Use current colorspace for now, it will get
+	 * updated properly during s_fmt
+	 */
+	f->fmt.pix.colorspace = ctx->v_fmt.fmt.pix.colorspace;
+	return cal_calc_format_size(ctx, fmt, f);
+}
+
+static int cal_s_fmt_vid_cap(struct file *file, void *priv,
+			     struct v4l2_format *f)
+{
+	struct cal_ctx *ctx = video_drvdata(file);
+	struct vb2_queue *q = &ctx->vb_vidq;
+	const struct cal_fmt *fmt;
+	struct v4l2_mbus_framefmt mbus_fmt;
+	int ret;
+
+	if (vb2_is_busy(q)) {
+		ctx_dbg(3, ctx, "%s device busy\n", __func__);
+		return -EBUSY;
+	}
+
+	ret = cal_try_fmt_vid_cap(file, priv, f);
+	if (ret < 0)
+		return ret;
+
+	fmt = find_format_by_pix(ctx, f->fmt.pix.pixelformat);
+
+	v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, fmt->code);
+
+	ret = __subdev_set_format(ctx, &mbus_fmt);
+	if (ret)
+		return ret;
+
+	/* Just double check nothing has gone wrong */
+	if (mbus_fmt.code != fmt->code) {
+		ctx_dbg(3, ctx,
+			"%s subdev changed format on us, this should not happen\n",
+			__func__);
+		return -EINVAL;
+	}
+
+	v4l2_fill_pix_format(&ctx->v_fmt.fmt.pix, &mbus_fmt);
+	ctx->v_fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	ctx->v_fmt.fmt.pix.pixelformat  = fmt->fourcc;
+	cal_calc_format_size(ctx, fmt, &ctx->v_fmt);
+	ctx->fmt = fmt;
+	ctx->m_fmt = mbus_fmt;
+	*f = ctx->v_fmt;
+
+	return 0;
+}
+
+static int cal_enum_framesizes(struct file *file, void *fh,
+			       struct v4l2_frmsizeenum *fsize)
+{
+	struct cal_ctx *ctx = video_drvdata(file);
+	const struct cal_fmt *fmt;
+	struct v4l2_subdev_frame_size_enum fse;
+	int ret;
+
+	/* check for valid format */
+	fmt = find_format_by_pix(ctx, fsize->pixel_format);
+	if (!fmt) {
+		ctx_dbg(3, ctx, "Invalid pixel code: %x\n",
+			fsize->pixel_format);
+		return -EINVAL;
+	}
+
+	fse.index = fsize->index;
+	fse.pad = 0;
+	fse.code = fmt->code;
+
+	ret = v4l2_subdev_call(ctx->sensor, pad, enum_frame_size, NULL, &fse);
+	if (ret)
+		return ret;
+
+	ctx_dbg(1, ctx, "%s: index: %d code: %x W:[%d,%d] H:[%d,%d]\n",
+		__func__, fse.index, fse.code, fse.min_width, fse.max_width,
+		fse.min_height, fse.max_height);
+
+	fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE;
+	fsize->discrete.width = fse.max_width;
+	fsize->discrete.height = fse.max_height;
+
+	return 0;
+}
+
+static int cal_enum_input(struct file *file, void *priv,
+			  struct v4l2_input *inp)
+{
+	if (inp->index >= CAL_NUM_INPUT)
+		return -EINVAL;
+
+	inp->type = V4L2_INPUT_TYPE_CAMERA;
+	sprintf(inp->name, "Camera %u", inp->index);
+	return 0;
+}
+
+static int cal_g_input(struct file *file, void *priv, unsigned int *i)
+{
+	struct cal_ctx *ctx = video_drvdata(file);
+
+	*i = ctx->input;
+	return 0;
+}
+
+static int cal_s_input(struct file *file, void *priv, unsigned int i)
+{
+	struct cal_ctx *ctx = video_drvdata(file);
+
+	if (i >= CAL_NUM_INPUT)
+		return -EINVAL;
+
+	ctx->input = i;
+	return 0;
+}
+
+/* timeperframe is arbitrary and continuous */
+static int cal_enum_frameintervals(struct file *file, void *priv,
+				   struct v4l2_frmivalenum *fival)
+{
+	struct cal_ctx *ctx = video_drvdata(file);
+	const struct cal_fmt *fmt;
+	struct v4l2_subdev_frame_interval_enum fie = {
+		.index = fival->index,
+		.width = fival->width,
+		.height = fival->height,
+		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
+	};
+	int ret;
+
+	fmt = find_format_by_pix(ctx, fival->pixel_format);
+	if (!fmt)
+		return -EINVAL;
+
+	fie.code = fmt->code;
+	ret = v4l2_subdev_call(ctx->sensor, pad, enum_frame_interval,
+			       NULL, &fie);
+	if (ret)
+		return ret;
+	fival->type = V4L2_FRMIVAL_TYPE_DISCRETE;
+	fival->discrete = fie.interval;
+
+	return 0;
+}
+
+/*
+ * Videobuf operations
+ */
+static int cal_queue_setup(struct vb2_queue *vq,
+			   unsigned int *nbuffers, unsigned int *nplanes,
+			   unsigned int sizes[], void *alloc_ctxs[])
+{
+	struct cal_ctx *ctx = vb2_get_drv_priv(vq);
+	unsigned size = ctx->v_fmt.fmt.pix.sizeimage;
+
+	if (vq->num_buffers + *nbuffers < 3)
+		*nbuffers = 3 - vq->num_buffers;
+	alloc_ctxs[0] = ctx->alloc_ctx;
+
+	if (*nplanes) {
+		if (sizes[0] < size)
+			return -EINVAL;
+		size = sizes[0];
+	}
+
+	*nplanes = 1;
+	sizes[0] = size;
+
+	ctx_dbg(3, ctx, "nbuffers=%d, size=%d\n", *nbuffers, sizes[0]);
+
+	return 0;
+}
+
+static int cal_buffer_prepare(struct vb2_buffer *vb)
+{
+	struct cal_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+	struct cal_buffer *buf = container_of(vb, struct cal_buffer,
+					      vb.vb2_buf);
+	unsigned long size;
+
+	if (WARN_ON(!ctx->fmt))
+		return -EINVAL;
+
+	size = ctx->v_fmt.fmt.pix.sizeimage;
+	if (vb2_plane_size(vb, 0) < size) {
+		ctx_err(ctx,
+			"data will not fit into plane (%lu < %lu)\n",
+			vb2_plane_size(vb, 0), size);
+		return -EINVAL;
+	}
+
+	vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size);
+	return 0;
+}
+
+static void cal_buffer_queue(struct vb2_buffer *vb)
+{
+	struct cal_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+	struct cal_buffer *buf = container_of(vb, struct cal_buffer,
+					      vb.vb2_buf);
+	struct cal_dmaqueue *vidq = &ctx->vidq;
+	unsigned long flags = 0;
+
+	/* recheck locking */
+	spin_lock_irqsave(&ctx->slock, flags);
+	list_add_tail(&buf->list, &vidq->active);
+	spin_unlock_irqrestore(&ctx->slock, flags);
+}
+
+static int cal_start_streaming(struct vb2_queue *vq, unsigned int count)
+{
+	struct cal_ctx *ctx = vb2_get_drv_priv(vq);
+	struct cal_dmaqueue *dma_q = &ctx->vidq;
+	struct cal_buffer *buf, *tmp;
+	unsigned long addr = 0;
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&ctx->slock, flags);
+	if (list_empty(&dma_q->active)) {
+		spin_unlock_irqrestore(&ctx->slock, flags);
+		ctx_dbg(3, ctx, "buffer queue is empty\n");
+		return -EIO;
+	}
+
+	buf = list_entry(dma_q->active.next, struct cal_buffer, list);
+	ctx->cur_frm = buf;
+	ctx->next_frm = buf;
+	list_del(&buf->list);
+	spin_unlock_irqrestore(&ctx->slock, flags);
+
+	addr = vb2_dma_contig_plane_dma_addr(&ctx->cur_frm->vb.vb2_buf, 0);
+	ctx->sequence = 0;
+
+	ret = cal_get_external_info(ctx);
+	if (ret < 0)
+		goto err;
+
+	cal_runtime_get(ctx->dev);
+
+	enable_irqs(ctx);
+	camerarx_phy_enable(ctx);
+	csi2_init(ctx);
+	csi2_phy_config(ctx);
+	csi2_lane_config(ctx);
+	csi2_ctx_config(ctx);
+	pix_proc_config(ctx);
+	cal_wr_dma_config(ctx, ctx->v_fmt.fmt.pix.bytesperline);
+	cal_wr_dma_addr(ctx, addr);
+	csi2_ppi_enable(ctx);
+
+	ret = v4l2_subdev_call(ctx->sensor, video, s_stream, 1);
+	if (ret) {
+		ctx_err(ctx, "stream on failed in subdev\n");
+		cal_runtime_put(ctx->dev);
+		goto err;
+	}
+
+	if (debug >= 4)
+		cal_quickdump_regs(ctx->dev);
+
+	return 0;
+
+err:
+	list_for_each_entry_safe(buf, tmp, &dma_q->active, list) {
+		list_del(&buf->list);
+		vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED);
+	}
+	return ret;
+}
+
+static void cal_stop_streaming(struct vb2_queue *vq)
+{
+	struct cal_ctx *ctx = vb2_get_drv_priv(vq);
+	struct cal_dmaqueue *dma_q = &ctx->vidq;
+	struct cal_buffer *buf, *tmp;
+	unsigned long flags;
+
+	if (v4l2_subdev_call(ctx->sensor, video, s_stream, 0))
+		ctx_err(ctx, "stream off failed in subdev\n");
+
+	csi2_ppi_disable(ctx);
+	disable_irqs(ctx);
+
+	/* Release all active buffers */
+	spin_lock_irqsave(&ctx->slock, flags);
+	list_for_each_entry_safe(buf, tmp, &dma_q->active, list) {
+		list_del(&buf->list);
+		vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+	}
+
+	if (ctx->cur_frm == ctx->next_frm) {
+		vb2_buffer_done(&ctx->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+	} else {
+		vb2_buffer_done(&ctx->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR);
+		vb2_buffer_done(&ctx->next_frm->vb.vb2_buf,
+				VB2_BUF_STATE_ERROR);
+	}
+	ctx->cur_frm = NULL;
+	ctx->next_frm = NULL;
+	spin_unlock_irqrestore(&ctx->slock, flags);
+
+	cal_runtime_put(ctx->dev);
+}
+
+static struct vb2_ops cal_video_qops = {
+	.queue_setup		= cal_queue_setup,
+	.buf_prepare		= cal_buffer_prepare,
+	.buf_queue		= cal_buffer_queue,
+	.start_streaming	= cal_start_streaming,
+	.stop_streaming		= cal_stop_streaming,
+	.wait_prepare		= vb2_ops_wait_prepare,
+	.wait_finish		= vb2_ops_wait_finish,
+};
+
+static const struct v4l2_file_operations cal_fops = {
+	.owner		= THIS_MODULE,
+	.open           = v4l2_fh_open,
+	.release        = vb2_fop_release,
+	.read           = vb2_fop_read,
+	.poll		= vb2_fop_poll,
+	.unlocked_ioctl = video_ioctl2, /* V4L2 ioctl handler */
+	.mmap           = vb2_fop_mmap,
+};
+
+static const struct v4l2_ioctl_ops cal_ioctl_ops = {
+	.vidioc_querycap      = cal_querycap,
+	.vidioc_enum_fmt_vid_cap  = cal_enum_fmt_vid_cap,
+	.vidioc_g_fmt_vid_cap     = cal_g_fmt_vid_cap,
+	.vidioc_try_fmt_vid_cap   = cal_try_fmt_vid_cap,
+	.vidioc_s_fmt_vid_cap     = cal_s_fmt_vid_cap,
+	.vidioc_enum_framesizes   = cal_enum_framesizes,
+	.vidioc_reqbufs       = vb2_ioctl_reqbufs,
+	.vidioc_create_bufs   = vb2_ioctl_create_bufs,
+	.vidioc_prepare_buf   = vb2_ioctl_prepare_buf,
+	.vidioc_querybuf      = vb2_ioctl_querybuf,
+	.vidioc_qbuf          = vb2_ioctl_qbuf,
+	.vidioc_dqbuf         = vb2_ioctl_dqbuf,
+	.vidioc_enum_input    = cal_enum_input,
+	.vidioc_g_input       = cal_g_input,
+	.vidioc_s_input       = cal_s_input,
+	.vidioc_enum_frameintervals = cal_enum_frameintervals,
+	.vidioc_streamon      = vb2_ioctl_streamon,
+	.vidioc_streamoff     = vb2_ioctl_streamoff,
+	.vidioc_log_status    = v4l2_ctrl_log_status,
+	.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
+	.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
+};
+
+static struct video_device cal_videodev = {
+	.name		= CAL_MODULE_NAME,
+	.fops		= &cal_fops,
+	.ioctl_ops	= &cal_ioctl_ops,
+	.minor		= -1,
+	.release	= video_device_release_empty,
+};
+
+/* -----------------------------------------------------------------
+ *	Initialization and module stuff
+ * ------------------------------------------------------------------
+ */
+static int cal_complete_ctx(struct cal_ctx *ctx);
+
+static int cal_async_bound(struct v4l2_async_notifier *notifier,
+			   struct v4l2_subdev *subdev,
+			   struct v4l2_async_subdev *asd)
+{
+	struct cal_ctx *ctx = notifier_to_ctx(notifier);
+	struct v4l2_subdev_mbus_code_enum mbus_code;
+	int ret = 0;
+	int i, j, k;
+
+	if (ctx->sensor) {
+		ctx_info(ctx, "Rejecting subdev %s (Already set!!)",
+			 subdev->name);
+		return 0;
+	}
+
+	ctx->sensor = subdev;
+	ctx_dbg(1, ctx, "Using sensor %s for capture\n", subdev->name);
+
+	/* Enumerate sub device formats and enable all matching local formats */
+	ctx->num_active_fmt = 0;
+	for (j = 0, i = 0; ret != -EINVAL; ++j) {
+		struct cal_fmt *fmt;
+
+		memset(&mbus_code, 0, sizeof(mbus_code));
+		mbus_code.index = j;
+		ret = v4l2_subdev_call(subdev, pad, enum_mbus_code,
+				       NULL, &mbus_code);
+		if (ret)
+			continue;
+
+		ctx_dbg(2, ctx,
+			"subdev %s: code: %04x idx: %d\n",
+			subdev->name, mbus_code.code, j);
+
+		for (k = 0; k < ARRAY_SIZE(cal_formats); k++) {
+			fmt = &cal_formats[k];
+
+			if (mbus_code.code == fmt->code) {
+				ctx->active_fmt[i] = fmt;
+				ctx_dbg(2, ctx,
+					"matched fourcc: %s: code: %04x idx: %d\n",
+					fourcc_to_str(fmt->fourcc),
+					fmt->code, i);
+				ctx->num_active_fmt = ++i;
+			}
+		}
+	}
+
+	if (i == 0) {
+		ctx_err(ctx, "No suitable format reported by subdev %s\n",
+			subdev->name);
+		return -EINVAL;
+	}
+
+	cal_complete_ctx(ctx);
+
+	return 0;
+}
+
+static int cal_async_complete(struct v4l2_async_notifier *notifier)
+{
+	struct cal_ctx *ctx = notifier_to_ctx(notifier);
+	const struct cal_fmt *fmt;
+	struct v4l2_mbus_framefmt mbus_fmt;
+	int ret;
+
+	ret = __subdev_get_format(ctx, &mbus_fmt);
+	if (ret)
+		return ret;
+
+	fmt = find_format_by_code(ctx, mbus_fmt.code);
+	if (!fmt) {
+		ctx_dbg(3, ctx, "mbus code format (0x%08x) not found.\n",
+			mbus_fmt.code);
+		return -EINVAL;
+	}
+
+	/* Save current subdev format */
+	v4l2_fill_pix_format(&ctx->v_fmt.fmt.pix, &mbus_fmt);
+	ctx->v_fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	ctx->v_fmt.fmt.pix.pixelformat  = fmt->fourcc;
+	cal_calc_format_size(ctx, fmt, &ctx->v_fmt);
+	ctx->fmt = fmt;
+	ctx->m_fmt = mbus_fmt;
+
+	return 0;
+}
+
+static int cal_complete_ctx(struct cal_ctx *ctx)
+{
+	struct video_device *vfd;
+	struct vb2_queue *q;
+	int ret;
+
+	ctx->timeperframe = tpf_default;
+	ctx->external_rate = 192000000;
+
+	/* initialize locks */
+	spin_lock_init(&ctx->slock);
+	mutex_init(&ctx->mutex);
+
+	/* initialize queue */
+	q = &ctx->vb_vidq;
+	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ;
+	q->drv_priv = ctx;
+	q->buf_struct_size = sizeof(struct cal_buffer);
+	q->ops = &cal_video_qops;
+	q->mem_ops = &vb2_dma_contig_memops;
+	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+	q->lock = &ctx->mutex;
+	q->min_buffers_needed = 3;
+
+	ret = vb2_queue_init(q);
+	if (ret)
+		return ret;
+
+	/* init video dma queues */
+	INIT_LIST_HEAD(&ctx->vidq.active);
+
+	vfd = &ctx->vdev;
+	*vfd = cal_videodev;
+	vfd->v4l2_dev = &ctx->v4l2_dev;
+	vfd->queue = q;
+
+	/*
+	 * Provide a mutex to v4l2 core. It will be used to protect
+	 * all fops and v4l2 ioctls.
+	 */
+	vfd->lock = &ctx->mutex;
+	video_set_drvdata(vfd, ctx);
+
+	ret = video_register_device(vfd, VFL_TYPE_GRABBER, video_nr);
+	if (ret < 0)
+		return ret;
+
+	v4l2_info(&ctx->v4l2_dev, "V4L2 device registered as %s\n",
+		  video_device_node_name(vfd));
+
+	ctx->alloc_ctx = vb2_dma_contig_init_ctx(vfd->v4l2_dev->dev);
+	if (IS_ERR(ctx->alloc_ctx)) {
+		ctx_err(ctx, "Failed to alloc vb2 context\n");
+		ret = PTR_ERR(ctx->alloc_ctx);
+		goto vdev_unreg;
+	}
+
+	return 0;
+
+vdev_unreg:
+	video_unregister_device(vfd);
+	return ret;
+}
+
+static struct device_node *
+of_get_next_port(const struct device_node *parent,
+		 struct device_node *prev)
+{
+	struct device_node *port = NULL;
+
+	if (!parent)
+		return NULL;
+
+	if (!prev) {
+		struct device_node *ports;
+		/*
+		 * It's the first call, we have to find a port subnode
+		 * within this node or within an optional 'ports' node.
+		 */
+		ports = of_get_child_by_name(parent, "ports");
+		if (ports)
+			parent = ports;
+
+		port = of_get_child_by_name(parent, "port");
+
+		/* release the 'ports' node */
+		of_node_put(ports);
+	} else {
+		struct device_node *ports;
+
+		ports = of_get_parent(prev);
+		if (!ports)
+			return NULL;
+
+		do {
+			port = of_get_next_child(ports, prev);
+			if (!port) {
+				of_node_put(ports);
+				return NULL;
+			}
+			prev = port;
+		} while (of_node_cmp(port->name, "port") != 0);
+	}
+
+	return port;
+}
+
+static struct device_node *
+of_get_next_endpoint(const struct device_node *parent,
+		     struct device_node *prev)
+{
+	struct device_node *ep = NULL;
+
+	if (!parent)
+		return NULL;
+
+	do {
+		ep = of_get_next_child(parent, prev);
+		if (!ep)
+			return NULL;
+		prev = ep;
+	} while (of_node_cmp(ep->name, "endpoint") != 0);
+
+	return ep;
+}
+
+static int of_cal_create_instance(struct cal_ctx *ctx, int inst)
+{
+	struct platform_device *pdev = ctx->dev->pdev;
+	struct device_node *ep_node, *port, *remote_ep,
+			*sensor_node, *parent;
+	struct v4l2_of_endpoint *endpoint;
+	struct v4l2_async_subdev *asd;
+	u32 regval = 0;
+	int ret, index, found_port = 0, lane;
+
+	parent = pdev->dev.of_node;
+
+	asd = &ctx->asd;
+	endpoint = &ctx->endpoint;
+
+	ep_node = NULL;
+	port = NULL;
+	remote_ep = NULL;
+	sensor_node = NULL;
+	ret = -EINVAL;
+
+	ctx_dbg(3, ctx, "Scanning Port node for csi2 port: %d\n", inst);
+	for (index = 0; index < CAL_NUM_CSI2_PORTS; index++) {
+		port = of_get_next_port(parent, port);
+		if (!port) {
+			ctx_dbg(1, ctx, "No port node found for csi2 port:%d\n",
+				index);
+			goto cleanup_exit;
+		}
+
+		/* Match the slice number with <REG> */
+		of_property_read_u32(port, "reg", &regval);
+		ctx_dbg(3, ctx, "port:%d inst:%d <reg>:%d\n",
+			index, inst, regval);
+		if ((regval == inst) && (index == inst)) {
+			found_port = 1;
+			break;
+		}
+	}
+
+	if (!found_port) {
+		ctx_dbg(1, ctx, "No port node matches csi2 port:%d\n",
+			inst);
+		goto cleanup_exit;
+	}
+
+	ctx_dbg(3, ctx, "Scanning sub-device for csi2 port: %d\n",
+		inst);
+
+	ep_node = of_get_next_endpoint(port, ep_node);
+	if (!ep_node) {
+		ctx_dbg(3, ctx, "can't get next endpoint\n");
+		goto cleanup_exit;
+	}
+
+	sensor_node = of_graph_get_remote_port_parent(ep_node);
+	if (!sensor_node) {
+		ctx_dbg(3, ctx, "can't get remote parent\n");
+		goto cleanup_exit;
+	}
+	asd->match_type = V4L2_ASYNC_MATCH_OF;
+	asd->match.of.node = sensor_node;
+
+	remote_ep = of_parse_phandle(ep_node, "remote-endpoint", 0);
+	if (!remote_ep) {
+		ctx_dbg(3, ctx, "can't get remote-endpoint\n");
+		goto cleanup_exit;
+	}
+	v4l2_of_parse_endpoint(remote_ep, endpoint);
+
+	if (endpoint->bus_type != V4L2_MBUS_CSI2) {
+		ctx_err(ctx, "Port:%d sub-device %s is not a CSI2 device\n",
+			inst, sensor_node->name);
+		goto cleanup_exit;
+	}
+
+	/* Store Virtual Channel number */
+	ctx->virtual_channel = endpoint->base.id;
+
+	ctx_dbg(3, ctx, "Port:%d v4l2-endpoint: CSI2\n", inst);
+	ctx_dbg(3, ctx, "Virtual Channel=%d\n", ctx->virtual_channel);
+	ctx_dbg(3, ctx, "flags=0x%08x\n", endpoint->bus.mipi_csi2.flags);
+	ctx_dbg(3, ctx, "clock_lane=%d\n", endpoint->bus.mipi_csi2.clock_lane);
+	ctx_dbg(3, ctx, "num_data_lanes=%d\n",
+		endpoint->bus.mipi_csi2.num_data_lanes);
+	ctx_dbg(3, ctx, "data_lanes= <\n");
+	for (lane = 0; lane < endpoint->bus.mipi_csi2.num_data_lanes; lane++)
+		ctx_dbg(3, ctx, "\t%d\n",
+			endpoint->bus.mipi_csi2.data_lanes[lane]);
+	ctx_dbg(3, ctx, "\t>\n");
+
+	ctx_dbg(1, ctx, "Port: %d found sub-device %s\n",
+		inst, sensor_node->name);
+
+	ctx->asd_list[0] = asd;
+	ctx->notifier.subdevs = ctx->asd_list;
+	ctx->notifier.num_subdevs = 1;
+	ctx->notifier.bound = cal_async_bound;
+	ctx->notifier.complete = cal_async_complete;
+	ret = v4l2_async_notifier_register(&ctx->v4l2_dev,
+					   &ctx->notifier);
+	if (ret) {
+		ctx_err(ctx, "Error registering async notifier\n");
+		ret = -EINVAL;
+	}
+
+cleanup_exit:
+	if (!remote_ep)
+		of_node_put(remote_ep);
+	if (!sensor_node)
+		of_node_put(sensor_node);
+	if (!ep_node)
+		of_node_put(ep_node);
+	if (!port)
+		of_node_put(port);
+
+	return ret;
+}
+
+static struct cal_ctx *cal_create_instance(struct cal_dev *dev, int inst)
+{
+	struct cal_ctx *ctx;
+	struct v4l2_ctrl_handler *hdl;
+	int ret;
+
+	ctx = devm_kzalloc(&dev->pdev->dev, sizeof(*ctx), GFP_KERNEL);
+	if (!ctx)
+		return NULL;
+
+	/* save the cal_dev * for future ref */
+	ctx->dev = dev;
+
+	snprintf(ctx->v4l2_dev.name, sizeof(ctx->v4l2_dev.name),
+		 "%s-%03d", CAL_MODULE_NAME, inst);
+	ret = v4l2_device_register(&dev->pdev->dev, &ctx->v4l2_dev);
+	if (ret)
+		goto err_exit;
+
+	hdl = &ctx->ctrl_handler;
+	ret = v4l2_ctrl_handler_init(hdl, 11);
+	if (ret) {
+		ctx_err(ctx, "Failed to init ctrl handler\n");
+		goto unreg_dev;
+	}
+	ctx->v4l2_dev.ctrl_handler = hdl;
+
+	/* Make sure Camera Core H/W register area is available */
+	ctx->cc = dev->cc[inst];
+
+	/* Store the instance id */
+	ctx->csi2_port = inst + 1;
+
+	ret = of_cal_create_instance(ctx, inst);
+	if (ret) {
+		ret = -EINVAL;
+		goto free_hdl;
+	}
+	return ctx;
+
+free_hdl:
+	v4l2_ctrl_handler_free(hdl);
+unreg_dev:
+	v4l2_device_unregister(&ctx->v4l2_dev);
+err_exit:
+	return NULL;
+}
+
+static int cal_probe(struct platform_device *pdev)
+{
+	struct cal_dev *dev;
+	int ret;
+	int irq;
+
+	dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
+	if (!dev)
+		return -ENOMEM;
+
+	/* set pseudo v4l2 device name so we can use v4l2_printk */
+	strlcpy(dev->v4l2_dev.name, CAL_MODULE_NAME,
+		sizeof(dev->v4l2_dev.name));
+
+	/* save pdev pointer */
+	dev->pdev = pdev;
+
+	dev->res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+						"cal_top");
+	dev->base = devm_ioremap_resource(&pdev->dev, dev->res);
+	if (IS_ERR(dev->base))
+		return PTR_ERR(dev->base);
+
+	cal_dbg(1, dev, "ioresource %s at %pa - %pa\n",
+		dev->res->name, &dev->res->start, &dev->res->end);
+
+	irq = platform_get_irq(pdev, 0);
+	cal_dbg(1, dev, "got irq# %d\n", irq);
+	ret = devm_request_irq(&pdev->dev, irq, cal_irq, 0, CAL_MODULE_NAME,
+			       dev);
+	if (ret)
+		return ret;
+
+	platform_set_drvdata(pdev, dev);
+
+	dev->cm = cm_create(dev);
+	if (IS_ERR(dev->cm))
+		return PTR_ERR(dev->cm);
+
+	dev->cc[0] = cc_create(dev, 0);
+	if (IS_ERR(dev->cc[0]))
+		return PTR_ERR(dev->cc[0]);
+
+	dev->cc[1] = cc_create(dev, 1);
+	if (IS_ERR(dev->cc[1]))
+		return PTR_ERR(dev->cc[1]);
+
+	dev->ctx[0] = NULL;
+	dev->ctx[1] = NULL;
+
+	dev->ctx[0] = cal_create_instance(dev, 0);
+	dev->ctx[1] = cal_create_instance(dev, 1);
+	if (!dev->ctx[0] && !dev->ctx[1]) {
+		cal_err(dev, "Neither port is configured, no point in staying up\n");
+		return -ENODEV;
+	}
+
+	pm_runtime_enable(&pdev->dev);
+
+	ret = cal_runtime_get(dev);
+	if (ret)
+		goto runtime_disable;
+
+	/* Just check we can actually access the module */
+	cal_get_hwinfo(dev);
+
+	cal_runtime_put(dev);
+
+	return 0;
+
+runtime_disable:
+	pm_runtime_disable(&pdev->dev);
+	return ret;
+}
+
+static int cal_remove(struct platform_device *pdev)
+{
+	struct cal_dev *dev =
+		(struct cal_dev *)platform_get_drvdata(pdev);
+	struct cal_ctx *ctx;
+	int i;
+
+	cal_dbg(1, dev, "Removing %s\n", CAL_MODULE_NAME);
+
+	cal_runtime_get(dev);
+
+	for (i = 0; i < CAL_NUM_CONTEXT; i++) {
+		ctx = dev->ctx[i];
+		if (ctx) {
+			ctx_dbg(1, ctx, "unregistering %s\n",
+				video_device_node_name(&ctx->vdev));
+			camerarx_phy_disable(ctx);
+			v4l2_async_notifier_unregister(&ctx->notifier);
+			vb2_dma_contig_cleanup_ctx(ctx->alloc_ctx);
+			v4l2_ctrl_handler_free(&ctx->ctrl_handler);
+			v4l2_device_unregister(&ctx->v4l2_dev);
+			video_unregister_device(&ctx->vdev);
+		}
+	}
+
+	cal_runtime_put(dev);
+	pm_runtime_disable(&pdev->dev);
+
+	return 0;
+}
+
+#if defined(CONFIG_OF)
+static const struct of_device_id cal_of_match[] = {
+	{ .compatible = "ti,dra72-cal", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, cal_of_match);
+#endif
+
+static struct platform_driver cal_pdrv = {
+	.probe		= cal_probe,
+	.remove		= cal_remove,
+	.driver		= {
+		.name	= CAL_MODULE_NAME,
+		.of_match_table = of_match_ptr(cal_of_match),
+	},
+};
+
+module_platform_driver(cal_pdrv);
diff --git a/drivers/media/platform/ti-vpe/cal_regs.h b/drivers/media/platform/ti-vpe/cal_regs.h
new file mode 100644
index 000000000000..82b3dcf87128
--- /dev/null
+++ b/drivers/media/platform/ti-vpe/cal_regs.h
@@ -0,0 +1,479 @@
+/*
+ * TI CAL camera interface driver
+ *
+ * Copyright (c) 2015 Texas Instruments Inc.
+ *
+ * Benoit Parrot, <bparrot@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#ifndef __TI_CAL_REGS_H
+#define __TI_CAL_REGS_H
+
+#define CAL_NUM_CSI2_PORTS		2
+
+/* CAL register offsets */
+
+#define CAL_HL_REVISION			0x0000
+#define CAL_HL_HWINFO			0x0004
+#define CAL_HL_SYSCONFIG		0x0010
+#define CAL_HL_IRQ_EOI			0x001c
+#define CAL_HL_IRQSTATUS_RAW(m)		(0x20U + ((m-1) * 0x10U))
+#define CAL_HL_IRQSTATUS(m)		(0x24U + ((m-1) * 0x10U))
+#define CAL_HL_IRQENABLE_SET(m)		(0x28U + ((m-1) * 0x10U))
+#define CAL_HL_IRQENABLE_CLR(m)		(0x2cU + ((m-1) * 0x10U))
+#define CAL_PIX_PROC(m)			(0xc0U + ((m-1) * 0x4U))
+#define CAL_CTRL			0x100
+#define CAL_CTRL1			0x104
+#define CAL_LINE_NUMBER_EVT		0x108
+#define CAL_VPORT_CTRL1			0x120
+#define CAL_VPORT_CTRL2			0x124
+#define CAL_BYS_CTRL1			0x130
+#define CAL_BYS_CTRL2			0x134
+#define CAL_RD_DMA_CTRL			0x140
+#define CAL_RD_DMA_PIX_ADDR		0x144
+#define CAL_RD_DMA_PIX_OFST		0x148
+#define CAL_RD_DMA_XSIZE		0x14c
+#define CAL_RD_DMA_YSIZE		0x150
+#define CAL_RD_DMA_INIT_ADDR		0x154
+#define CAL_RD_DMA_INIT_OFST		0x168
+#define CAL_RD_DMA_CTRL2		0x16c
+#define CAL_WR_DMA_CTRL(m)		(0x200U + ((m-1) * 0x10U))
+#define CAL_WR_DMA_ADDR(m)		(0x204U + ((m-1) * 0x10U))
+#define CAL_WR_DMA_OFST(m)		(0x208U + ((m-1) * 0x10U))
+#define CAL_WR_DMA_XSIZE(m)		(0x20cU + ((m-1) * 0x10U))
+#define CAL_CSI2_PPI_CTRL(m)		(0x300U + ((m-1) * 0x80U))
+#define CAL_CSI2_COMPLEXIO_CFG(m)	(0x304U + ((m-1) * 0x80U))
+#define CAL_CSI2_COMPLEXIO_IRQSTATUS(m)	(0x308U + ((m-1) * 0x80U))
+#define CAL_CSI2_SHORT_PACKET(m)	(0x30cU + ((m-1) * 0x80U))
+#define CAL_CSI2_COMPLEXIO_IRQENABLE(m)	(0x310U + ((m-1) * 0x80U))
+#define CAL_CSI2_TIMING(m)		(0x314U + ((m-1) * 0x80U))
+#define CAL_CSI2_VC_IRQENABLE(m)	(0x318U + ((m-1) * 0x80U))
+#define CAL_CSI2_VC_IRQSTATUS(m)	(0x328U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX0(m)		(0x330U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX1(m)		(0x334U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX2(m)		(0x338U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX3(m)		(0x33cU + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX4(m)		(0x340U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX5(m)		(0x344U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX6(m)		(0x348U + ((m-1) * 0x80U))
+#define CAL_CSI2_CTX7(m)		(0x34cU + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS0(m)		(0x350U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS1(m)		(0x354U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS2(m)		(0x358U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS3(m)		(0x35cU + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS4(m)		(0x360U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS5(m)		(0x364U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS6(m)		(0x368U + ((m-1) * 0x80U))
+#define CAL_CSI2_STATUS7(m)		(0x36cU + ((m-1) * 0x80U))
+
+/* CAL CSI2 PHY register offsets */
+#define CAL_CSI2_PHY_REG0		0x000
+#define CAL_CSI2_PHY_REG1		0x004
+#define CAL_CSI2_PHY_REG2		0x008
+
+/* CAL Control Module Core Camerrx Control register offsets */
+#define CM_CTRL_CORE_CAMERRX_CONTROL	0x000
+
+/*********************************************************************
+* Generic value used in various field below
+*********************************************************************/
+
+#define CAL_GEN_DISABLE			0
+#define CAL_GEN_ENABLE			1
+#define CAL_GEN_FALSE			0
+#define CAL_GEN_TRUE			1
+
+/*********************************************************************
+* Field Definition Macros
+*********************************************************************/
+
+#define CAL_HL_REVISION_MINOR_MASK		GENMASK(5, 0)
+#define CAL_HL_REVISION_CUSTOM_MASK		GENMASK(7, 6)
+#define CAL_HL_REVISION_MAJOR_MASK		GENMASK(10, 8)
+#define CAL_HL_REVISION_RTL_MASK		GENMASK(15, 11)
+#define CAL_HL_REVISION_FUNC_MASK		GENMASK(27, 16)
+#define CAL_HL_REVISION_SCHEME_MASK		GENMASK(31, 30)
+#define CAL_HL_REVISION_SCHEME_H08			1
+#define CAL_HL_REVISION_SCHEME_LEGACY			0
+
+#define CAL_HL_HWINFO_WFIFO_MASK		GENMASK(3, 0)
+#define CAL_HL_HWINFO_RFIFO_MASK		GENMASK(7, 4)
+#define CAL_HL_HWINFO_PCTX_MASK			GENMASK(12, 8)
+#define CAL_HL_HWINFO_WCTX_MASK			GENMASK(18, 13)
+#define CAL_HL_HWINFO_VFIFO_MASK		GENMASK(22, 19)
+#define CAL_HL_HWINFO_NCPORT_MASK		GENMASK(27, 23)
+#define CAL_HL_HWINFO_NPPI_CTXS0_MASK		GENMASK(29, 28)
+#define CAL_HL_HWINFO_NPPI_CTXS1_MASK		GENMASK(31, 30)
+#define CAL_HL_HWINFO_NPPI_CONTEXTS_ZERO		0
+#define CAL_HL_HWINFO_NPPI_CONTEXTS_FOUR		1
+#define CAL_HL_HWINFO_NPPI_CONTEXTS_EIGHT		2
+#define CAL_HL_HWINFO_NPPI_CONTEXTS_RESERVED		3
+
+#define CAL_HL_SYSCONFIG_SOFTRESET_MASK		BIT_MASK(0)
+#define CAL_HL_SYSCONFIG_SOFTRESET_DONE			0x0
+#define CAL_HL_SYSCONFIG_SOFTRESET_PENDING		0x1
+#define CAL_HL_SYSCONFIG_SOFTRESET_NOACTION		0x0
+#define CAL_HL_SYSCONFIG_SOFTRESET_RESET		0x1
+#define CAL_HL_SYSCONFIG_IDLE_MASK		GENMASK(3, 2)
+#define CAL_HL_SYSCONFIG_IDLEMODE_FORCE			0
+#define CAL_HL_SYSCONFIG_IDLEMODE_NO			1
+#define CAL_HL_SYSCONFIG_IDLEMODE_SMART1		2
+#define CAL_HL_SYSCONFIG_IDLEMODE_SMART2		3
+
+#define CAL_HL_IRQ_EOI_LINE_NUMBER_MASK		BIT_MASK(0)
+#define CAL_HL_IRQ_EOI_LINE_NUMBER_READ0		0
+#define CAL_HL_IRQ_EOI_LINE_NUMBER_EOI0			0
+
+#define CAL_HL_IRQ_MASK(m)			BIT_MASK(m-1)
+#define CAL_HL_IRQ_NOACTION				0x0
+#define CAL_HL_IRQ_ENABLE				0x1
+#define CAL_HL_IRQ_CLEAR				0x1
+#define CAL_HL_IRQ_DISABLED				0x0
+#define CAL_HL_IRQ_ENABLED				0x1
+#define CAL_HL_IRQ_PENDING				0x1
+
+#define CAL_PIX_PROC_EN_MASK			BIT_MASK(0)
+#define CAL_PIX_PROC_EXTRACT_MASK		GENMASK(4, 1)
+#define CAL_PIX_PROC_EXTRACT_B6				0x0
+#define CAL_PIX_PROC_EXTRACT_B7				0x1
+#define CAL_PIX_PROC_EXTRACT_B8				0x2
+#define CAL_PIX_PROC_EXTRACT_B10			0x3
+#define CAL_PIX_PROC_EXTRACT_B10_MIPI			0x4
+#define CAL_PIX_PROC_EXTRACT_B12			0x5
+#define CAL_PIX_PROC_EXTRACT_B12_MIPI			0x6
+#define CAL_PIX_PROC_EXTRACT_B14			0x7
+#define CAL_PIX_PROC_EXTRACT_B14_MIPI			0x8
+#define CAL_PIX_PROC_EXTRACT_B16_BE			0x9
+#define CAL_PIX_PROC_EXTRACT_B16_LE			0xa
+#define CAL_PIX_PROC_DPCMD_MASK			GENMASK(9, 5)
+#define CAL_PIX_PROC_DPCMD_BYPASS			0x0
+#define CAL_PIX_PROC_DPCMD_DPCM_10_8_1			0x2
+#define CAL_PIX_PROC_DPCMD_DPCM_12_8_1			0x8
+#define CAL_PIX_PROC_DPCMD_DPCM_10_7_1			0x4
+#define CAL_PIX_PROC_DPCMD_DPCM_10_7_2			0x5
+#define CAL_PIX_PROC_DPCMD_DPCM_10_6_1			0x6
+#define CAL_PIX_PROC_DPCMD_DPCM_10_6_2			0x7
+#define CAL_PIX_PROC_DPCMD_DPCM_12_7_1			0xa
+#define CAL_PIX_PROC_DPCMD_DPCM_12_6_1			0xc
+#define CAL_PIX_PROC_DPCMD_DPCM_14_10			0xe
+#define CAL_PIX_PROC_DPCMD_DPCM_14_8_1			0x10
+#define CAL_PIX_PROC_DPCMD_DPCM_16_12_1			0x12
+#define CAL_PIX_PROC_DPCMD_DPCM_16_10_1			0x14
+#define CAL_PIX_PROC_DPCMD_DPCM_16_8_1			0x16
+#define CAL_PIX_PROC_DPCME_MASK			GENMASK(15, 11)
+#define CAL_PIX_PROC_DPCME_BYPASS			0x0
+#define CAL_PIX_PROC_DPCME_DPCM_10_8_1			0x2
+#define CAL_PIX_PROC_DPCME_DPCM_12_8_1			0x8
+#define CAL_PIX_PROC_DPCME_DPCM_14_10			0xe
+#define CAL_PIX_PROC_DPCME_DPCM_14_8_1			0x10
+#define CAL_PIX_PROC_DPCME_DPCM_16_12_1			0x12
+#define CAL_PIX_PROC_DPCME_DPCM_16_10_1			0x14
+#define CAL_PIX_PROC_DPCME_DPCM_16_8_1			0x16
+#define CAL_PIX_PROC_PACK_MASK			GENMASK(18, 16)
+#define CAL_PIX_PROC_PACK_B8				0x0
+#define CAL_PIX_PROC_PACK_B10_MIPI			0x2
+#define CAL_PIX_PROC_PACK_B12				0x3
+#define CAL_PIX_PROC_PACK_B12_MIPI			0x4
+#define CAL_PIX_PROC_PACK_B16				0x5
+#define CAL_PIX_PROC_PACK_ARGB				0x6
+#define CAL_PIX_PROC_CPORT_MASK			GENMASK(23, 19)
+
+#define CAL_CTRL_POSTED_WRITES_MASK		BIT_MASK(0)
+#define CAL_CTRL_POSTED_WRITES_NONPOSTED		0
+#define CAL_CTRL_POSTED_WRITES				1
+#define CAL_CTRL_TAGCNT_MASK			GENMASK(4, 1)
+#define CAL_CTRL_BURSTSIZE_MASK			GENMASK(6, 5)
+#define CAL_CTRL_BURSTSIZE_BURST16			0x0
+#define CAL_CTRL_BURSTSIZE_BURST32			0x1
+#define CAL_CTRL_BURSTSIZE_BURST64			0x2
+#define CAL_CTRL_BURSTSIZE_BURST128			0x3
+#define CAL_CTRL_LL_FORCE_STATE_MASK		GENMASK(12, 7)
+#define CAL_CTRL_MFLAGL_MASK			GENMASK(20, 13)
+#define CAL_CTRL_PWRSCPCLK_MASK			BIT_MASK(21)
+#define CAL_CTRL_PWRSCPCLK_AUTO				0
+#define CAL_CTRL_PWRSCPCLK_FORCE			1
+#define CAL_CTRL_RD_DMA_STALL_MASK		BIT_MASK(22)
+#define CAL_CTRL_MFLAGH_MASK			GENMASK(31, 24)
+
+#define CAL_CTRL1_PPI_GROUPING_MASK		GENMASK(1, 0)
+#define CAL_CTRL1_PPI_GROUPING_DISABLED			0
+#define CAL_CTRL1_PPI_GROUPING_RESERVED			1
+#define CAL_CTRL1_PPI_GROUPING_0			2
+#define CAL_CTRL1_PPI_GROUPING_1			3
+#define CAL_CTRL1_INTERLEAVE01_MASK		GENMASK(3, 2)
+#define CAL_CTRL1_INTERLEAVE01_DISABLED			0
+#define CAL_CTRL1_INTERLEAVE01_PIX1			1
+#define CAL_CTRL1_INTERLEAVE01_PIX4			2
+#define CAL_CTRL1_INTERLEAVE01_RESERVED			3
+#define CAL_CTRL1_INTERLEAVE23_MASK		GENMASK(5, 4)
+#define CAL_CTRL1_INTERLEAVE23_DISABLED			0
+#define CAL_CTRL1_INTERLEAVE23_PIX1			1
+#define CAL_CTRL1_INTERLEAVE23_PIX4			2
+#define CAL_CTRL1_INTERLEAVE23_RESERVED			3
+
+#define CAL_LINE_NUMBER_EVT_CPORT_MASK		GENMASK(4, 0)
+#define CAL_LINE_NUMBER_EVT_MASK		GENMASK(29, 16)
+
+#define CAL_VPORT_CTRL1_PCLK_MASK		GENMASK(16, 0)
+#define CAL_VPORT_CTRL1_XBLK_MASK		GENMASK(24, 17)
+#define CAL_VPORT_CTRL1_YBLK_MASK		GENMASK(30, 25)
+#define CAL_VPORT_CTRL1_WIDTH_MASK		BIT_MASK(31)
+#define CAL_VPORT_CTRL1_WIDTH_ONE			0
+#define CAL_VPORT_CTRL1_WIDTH_TWO			1
+
+#define CAL_VPORT_CTRL2_CPORT_MASK		GENMASK(4, 0)
+#define CAL_VPORT_CTRL2_FREERUNNING_MASK	BIT_MASK(15)
+#define CAL_VPORT_CTRL2_FREERUNNING_GATED		0
+#define CAL_VPORT_CTRL2_FREERUNNING_FREE		1
+#define CAL_VPORT_CTRL2_FS_RESETS_MASK		BIT_MASK(16)
+#define CAL_VPORT_CTRL2_FS_RESETS_NO			0
+#define CAL_VPORT_CTRL2_FS_RESETS_YES			1
+#define CAL_VPORT_CTRL2_FSM_RESET_MASK		BIT_MASK(17)
+#define CAL_VPORT_CTRL2_FSM_RESET_NOEFFECT		0
+#define CAL_VPORT_CTRL2_FSM_RESET			1
+#define CAL_VPORT_CTRL2_RDY_THR_MASK		GENMASK(31, 18)
+
+#define CAL_BYS_CTRL1_PCLK_MASK			GENMASK(16, 0)
+#define CAL_BYS_CTRL1_XBLK_MASK			GENMASK(24, 17)
+#define CAL_BYS_CTRL1_YBLK_MASK			GENMASK(30, 25)
+#define CAL_BYS_CTRL1_BYSINEN_MASK		BIT_MASK(31)
+
+#define CAL_BYS_CTRL2_CPORTIN_MASK		GENMASK(4, 0)
+#define CAL_BYS_CTRL2_CPORTOUT_MASK		GENMASK(9, 5)
+#define CAL_BYS_CTRL2_DUPLICATEDDATA_MASK	BIT_MASK(10)
+#define CAL_BYS_CTRL2_DUPLICATEDDATA_NO			0
+#define CAL_BYS_CTRL2_DUPLICATEDDATA_YES		1
+#define CAL_BYS_CTRL2_FREERUNNING_MASK		BIT_MASK(11)
+#define CAL_BYS_CTRL2_FREERUNNING_NO			0
+#define CAL_BYS_CTRL2_FREERUNNING_YES			1
+
+#define CAL_RD_DMA_CTRL_GO_MASK			BIT_MASK(0)
+#define CAL_RD_DMA_CTRL_GO_DIS				0
+#define CAL_RD_DMA_CTRL_GO_EN				1
+#define CAL_RD_DMA_CTRL_GO_IDLE				0
+#define CAL_RD_DMA_CTRL_GO_BUSY				1
+#define CAL_RD_DMA_CTRL_INIT_MASK		BIT_MASK(1)
+#define CAL_RD_DMA_CTRL_BW_LIMITER_MASK		GENMASK(10, 2)
+#define CAL_RD_DMA_CTRL_OCP_TAG_CNT_MASK	GENMASK(14, 11)
+#define CAL_RD_DMA_CTRL_PCLK_MASK		GENMASK(31, 15)
+
+#define CAL_RD_DMA_PIX_ADDR_MASK		GENMASK(31, 3)
+
+#define CAL_RD_DMA_PIX_OFST_MASK		GENMASK(31, 4)
+
+#define CAL_RD_DMA_XSIZE_MASK			GENMASK(31, 19)
+
+#define CAL_RD_DMA_YSIZE_MASK			GENMASK(29, 16)
+
+#define CAL_RD_DMA_INIT_ADDR_MASK		GENMASK(31, 3)
+
+#define CAL_RD_DMA_INIT_OFST_MASK		GENMASK(31, 3)
+
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_MASK		GENMASK(2, 0)
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_DIS			0
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_ONE			1
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_FOUR			2
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_SIXTEEN		3
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_SIXTYFOUR		4
+#define CAL_RD_DMA_CTRL2_CIRC_MODE_RESERVED		5
+#define CAL_RD_DMA_CTRL2_ICM_CSTART_MASK	BIT_MASK(3)
+#define CAL_RD_DMA_CTRL2_PATTERN_MASK		GENMASK(5, 4)
+#define CAL_RD_DMA_CTRL2_PATTERN_LINEAR			0
+#define CAL_RD_DMA_CTRL2_PATTERN_YUV420			1
+#define CAL_RD_DMA_CTRL2_PATTERN_RD2SKIP2		2
+#define CAL_RD_DMA_CTRL2_PATTERN_RD2SKIP4		3
+#define CAL_RD_DMA_CTRL2_BYSOUT_LE_WAIT_MASK	BIT_MASK(6)
+#define CAL_RD_DMA_CTRL2_BYSOUT_LE_WAIT_FREERUNNING	0
+#define CAL_RD_DMA_CTRL2_BYSOUT_LE_WAIT_WAITFORBYSOUT	1
+#define CAL_RD_DMA_CTRL2_CIRC_SIZE_MASK		GENMASK(29, 16)
+
+#define CAL_WR_DMA_CTRL_MODE_MASK		GENMASK(2, 0)
+#define CAL_WR_DMA_CTRL_MODE_DIS			0
+#define CAL_WR_DMA_CTRL_MODE_SHD			1
+#define CAL_WR_DMA_CTRL_MODE_CNT			2
+#define CAL_WR_DMA_CTRL_MODE_CNT_INIT			3
+#define CAL_WR_DMA_CTRL_MODE_CONST			4
+#define CAL_WR_DMA_CTRL_MODE_RESERVED			5
+#define CAL_WR_DMA_CTRL_PATTERN_MASK		GENMASK(4, 3)
+#define CAL_WR_DMA_CTRL_PATTERN_LINEAR			0
+#define CAL_WR_DMA_CTRL_PATTERN_WR2SKIP2		2
+#define CAL_WR_DMA_CTRL_PATTERN_WR2SKIP4		3
+#define CAL_WR_DMA_CTRL_PATTERN_RESERVED		1
+#define CAL_WR_DMA_CTRL_ICM_PSTART_MASK		BIT_MASK(5)
+#define CAL_WR_DMA_CTRL_DTAG_MASK		GENMASK(8, 6)
+#define CAL_WR_DMA_CTRL_DTAG_ATT_HDR			0
+#define CAL_WR_DMA_CTRL_DTAG_ATT_DAT			1
+#define CAL_WR_DMA_CTRL_DTAG				2
+#define CAL_WR_DMA_CTRL_DTAG_PIX_HDR			3
+#define CAL_WR_DMA_CTRL_DTAG_PIX_DAT			4
+#define CAL_WR_DMA_CTRL_DTAG_D5				5
+#define CAL_WR_DMA_CTRL_DTAG_D6				6
+#define CAL_WR_DMA_CTRL_DTAG_D7				7
+#define CAL_WR_DMA_CTRL_CPORT_MASK		GENMASK(13, 9)
+#define CAL_WR_DMA_CTRL_STALL_RD_MASK		BIT_MASK(14)
+#define CAL_WR_DMA_CTRL_YSIZE_MASK		GENMASK(31, 18)
+
+#define CAL_WR_DMA_ADDR_MASK			GENMASK(31, 4)
+
+#define CAL_WR_DMA_OFST_MASK			GENMASK(18, 4)
+#define CAL_WR_DMA_OFST_CIRC_MODE_MASK		GENMASK(23, 22)
+#define CAL_WR_DMA_OFST_CIRC_MODE_ONE			1
+#define CAL_WR_DMA_OFST_CIRC_MODE_FOUR			2
+#define CAL_WR_DMA_OFST_CIRC_MODE_SIXTYFOUR		3
+#define CAL_WR_DMA_OFST_CIRC_MODE_DISABLED		0
+#define CAL_WR_DMA_OFST_CIRC_SIZE_MASK		GENMASK(31, 24)
+
+#define CAL_WR_DMA_XSIZE_XSKIP_MASK		GENMASK(15, 3)
+#define CAL_WR_DMA_XSIZE_MASK			GENMASK(31, 19)
+
+#define CAL_CSI2_PPI_CTRL_IF_EN_MASK		BIT_MASK(0)
+#define CAL_CSI2_PPI_CTRL_ECC_EN_MASK		BIT_MASK(2)
+#define CAL_CSI2_PPI_CTRL_FRAME_MASK		BIT_MASK(3)
+#define CAL_CSI2_PPI_CTRL_FRAME_IMMEDIATE		0
+#define CAL_CSI2_PPI_CTRL_FRAME				1
+
+#define CAL_CSI2_COMPLEXIO_CFG_CLOCK_POSITION_MASK	GENMASK(2, 0)
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_5			5
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_4			4
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_3			3
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_2			2
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_1			1
+#define CAL_CSI2_COMPLEXIO_CFG_POSITION_NOT_USED		0
+#define CAL_CSI2_COMPLEXIO_CFG_CLOCK_POL_MASK		BIT_MASK(3)
+#define CAL_CSI2_COMPLEXIO_CFG_POL_PLUSMINUS			0
+#define CAL_CSI2_COMPLEXIO_CFG_POL_MINUSPLUS			1
+#define CAL_CSI2_COMPLEXIO_CFG_DATA1_POSITION_MASK	GENMASK(6, 4)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA1_POL_MASK		BIT_MASK(7)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA2_POSITION_MASK	GENMASK(10, 8)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA2_POL_MASK		BIT_MASK(11)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA3_POSITION_MASK	GENMASK(14, 12)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA3_POL_MASK		BIT_MASK(15)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA4_POSITION_MASK	GENMASK(18, 16)
+#define CAL_CSI2_COMPLEXIO_CFG_DATA4_POL_MASK		BIT_MASK(19)
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_AUTO_MASK		BIT_MASK(24)
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_MASK		GENMASK(26, 25)
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_STATE_OFF		0
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_STATE_ON		1
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_STATE_ULP		2
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_MASK		GENMASK(28, 27)
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_OFF		0
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_ON			1
+#define CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_ULP		2
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_MASK		BIT_MASK(29)
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_RESETCOMPLETED	1
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_RESETONGOING		0
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_MASK		BIT_MASK(30)
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL			0
+#define CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_OPERATIONAL		1
+
+#define CAL_CSI2_SHORT_PACKET_MASK	GENMASK(23, 0)
+
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTHS1_MASK		BIT_MASK(0)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTHS2_MASK		BIT_MASK(1)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTHS3_MASK		BIT_MASK(2)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTHS4_MASK		BIT_MASK(3)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTHS5_MASK		BIT_MASK(4)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTSYNCHS1_MASK	BIT_MASK(5)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTSYNCHS2_MASK	BIT_MASK(6)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTSYNCHS3_MASK	BIT_MASK(7)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTSYNCHS4_MASK	BIT_MASK(8)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRSOTSYNCHS5_MASK	BIT_MASK(9)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRESC1_MASK		BIT_MASK(10)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRESC2_MASK		BIT_MASK(11)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRESC3_MASK		BIT_MASK(12)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRESC4_MASK		BIT_MASK(13)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRESC5_MASK		BIT_MASK(14)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRCONTROL1_MASK		BIT_MASK(15)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRCONTROL2_MASK		BIT_MASK(16)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRCONTROL3_MASK		BIT_MASK(17)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRCONTROL4_MASK		BIT_MASK(18)
+#define CAL_CSI2_COMPLEXIO_IRQ_ERRCONTROL5_MASK		BIT_MASK(19)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEULPM1_MASK		BIT_MASK(20)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEULPM2_MASK		BIT_MASK(21)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEULPM3_MASK		BIT_MASK(22)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEULPM4_MASK		BIT_MASK(23)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEULPM5_MASK		BIT_MASK(24)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEALLULPMENTER_MASK	BIT_MASK(25)
+#define CAL_CSI2_COMPLEXIO_IRQ_STATEALLULPMEXIT_MASK	BIT_MASK(26)
+#define CAL_CSI2_COMPLEXIO_IRQ_FIFO_OVR_MASK		BIT_MASK(27)
+#define CAL_CSI2_COMPLEXIO_IRQ_SHORT_PACKET_MASK	BIT_MASK(28)
+#define CAL_CSI2_COMPLEXIO_IRQ_ECC_NO_CORRECTION_MASK	BIT_MASK(30)
+
+#define CAL_CSI2_TIMING_STOP_STATE_COUNTER_IO1_MASK	GENMASK(12, 0)
+#define CAL_CSI2_TIMING_STOP_STATE_X4_IO1_MASK		BIT_MASK(13)
+#define CAL_CSI2_TIMING_STOP_STATE_X16_IO1_MASK		BIT_MASK(14)
+#define CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK		BIT_MASK(15)
+
+#define CAL_CSI2_VC_IRQ_FS_IRQ_0_MASK			BIT_MASK(0)
+#define CAL_CSI2_VC_IRQ_FE_IRQ_0_MASK			BIT_MASK(1)
+#define CAL_CSI2_VC_IRQ_LS_IRQ_0_MASK			BIT_MASK(2)
+#define CAL_CSI2_VC_IRQ_LE_IRQ_0_MASK			BIT_MASK(3)
+#define CAL_CSI2_VC_IRQ_CS_IRQ_0_MASK			BIT_MASK(4)
+#define CAL_CSI2_VC_IRQ_ECC_CORRECTION0_IRQ_0_MASK	BIT_MASK(5)
+#define CAL_CSI2_VC_IRQ_FS_IRQ_1_MASK			BIT_MASK(8)
+#define CAL_CSI2_VC_IRQ_FE_IRQ_1_MASK			BIT_MASK(9)
+#define CAL_CSI2_VC_IRQ_LS_IRQ_1_MASK			BIT_MASK(10)
+#define CAL_CSI2_VC_IRQ_LE_IRQ_1_MASK			BIT_MASK(11)
+#define CAL_CSI2_VC_IRQ_CS_IRQ_1_MASK			BIT_MASK(12)
+#define CAL_CSI2_VC_IRQ_ECC_CORRECTION0_IRQ_1_MASK	BIT_MASK(13)
+#define CAL_CSI2_VC_IRQ_FS_IRQ_2_MASK			BIT_MASK(16)
+#define CAL_CSI2_VC_IRQ_FE_IRQ_2_MASK			BIT_MASK(17)
+#define CAL_CSI2_VC_IRQ_LS_IRQ_2_MASK			BIT_MASK(18)
+#define CAL_CSI2_VC_IRQ_LE_IRQ_2_MASK			BIT_MASK(19)
+#define CAL_CSI2_VC_IRQ_CS_IRQ_2_MASK			BIT_MASK(20)
+#define CAL_CSI2_VC_IRQ_ECC_CORRECTION0_IRQ_2_MASK	BIT_MASK(21)
+#define CAL_CSI2_VC_IRQ_FS_IRQ_3_MASK			BIT_MASK(24)
+#define CAL_CSI2_VC_IRQ_FE_IRQ_3_MASK			BIT_MASK(25)
+#define CAL_CSI2_VC_IRQ_LS_IRQ_3_MASK			BIT_MASK(26)
+#define CAL_CSI2_VC_IRQ_LE_IRQ_3_MASK			BIT_MASK(27)
+#define CAL_CSI2_VC_IRQ_CS_IRQ_3_MASK			BIT_MASK(28)
+#define CAL_CSI2_VC_IRQ_ECC_CORRECTION0_IRQ_3_MASK	BIT_MASK(29)
+
+#define CAL_CSI2_CTX_DT_MASK		GENMASK(5, 0)
+#define CAL_CSI2_CTX_VC_MASK		GENMASK(7, 6)
+#define CAL_CSI2_CTX_CPORT_MASK		GENMASK(12, 8)
+#define CAL_CSI2_CTX_ATT_MASK		BIT_MASK(13)
+#define CAL_CSI2_CTX_ATT_PIX			0
+#define CAL_CSI2_CTX_ATT			1
+#define CAL_CSI2_CTX_PACK_MODE_MASK	BIT_MASK(14)
+#define CAL_CSI2_CTX_PACK_MODE_LINE		0
+#define CAL_CSI2_CTX_PACK_MODE_FRAME		1
+#define CAL_CSI2_CTX_LINES_MASK		GENMASK(29, 16)
+
+#define CAL_CSI2_STATUS_FRAME_MASK	GENMASK(15, 0)
+
+#define CAL_CSI2_PHY_REG0_THS_SETTLE_MASK	GENMASK(7, 0)
+#define CAL_CSI2_PHY_REG0_THS_TERM_MASK		GENMASK(15, 8)
+#define CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_MASK	BIT_MASK(24)
+#define CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_DISABLE		1
+#define CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_ENABLE		0
+
+#define CAL_CSI2_PHY_REG1_TCLK_SETTLE_MASK			GENMASK(7, 0)
+#define CAL_CSI2_PHY_REG1_CTRLCLK_DIV_FACTOR_MASK		GENMASK(9, 8)
+#define CAL_CSI2_PHY_REG1_DPHY_HS_SYNC_PATTERN_MASK		GENMASK(17, 10)
+#define CAL_CSI2_PHY_REG1_TCLK_TERM_MASK			GENMASK(24, 18)
+#define CAL_CSI2_PHY_REG1_CLOCK_MISS_DETECTOR_STATUS_MASK	BIT_MASK(25)
+#define CAL_CSI2_PHY_REG1_CLOCK_MISS_DETECTOR_STATUS_ERROR		1
+#define CAL_CSI2_PHY_REG1_CLOCK_MISS_DETECTOR_STATUS_SUCCESS		0
+#define CAL_CSI2_PHY_REG1_RESET_DONE_STATUS_MASK		GENMASK(29, 28)
+
+#define CAL_CSI2_PHY_REG2_CCP2_SYNC_PATTERN_MASK		GENMASK(23, 0)
+#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC3_MASK		GENMASK(25, 24)
+#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC2_MASK		GENMASK(27, 26)
+#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC1_MASK		GENMASK(29, 28)
+#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC0_MASK		GENMASK(31, 30)
+
+#define CM_CAMERRX_CTRL_CSI1_CTRLCLKEN_MASK			BIT_MASK(0)
+#define CM_CAMERRX_CTRL_CSI1_CAMMODE_MASK			GENMASK(2, 1)
+#define CM_CAMERRX_CTRL_CSI1_LANEENABLE_MASK			GENMASK(4, 3)
+#define CM_CAMERRX_CTRL_CSI1_MODE_MASK				BIT_MASK(5)
+#define CM_CAMERRX_CTRL_CSI0_CTRLCLKEN_MASK			BIT_MASK(10)
+#define CM_CAMERRX_CTRL_CSI0_CAMMODE_MASK			GENMASK(12, 11)
+#define CM_CAMERRX_CTRL_CSI0_LANEENABLE_MASK			GENMASK(16, 13)
+#define CM_CAMERRX_CTRL_CSI0_MODE_MASK				BIT_MASK(17)
+
+#endif
diff --git a/drivers/media/platform/timblogiw.c b/drivers/media/platform/timblogiw.c
deleted file mode 100644
index 113c9f3c0b3e..000000000000
--- a/drivers/media/platform/timblogiw.c
+++ /dev/null
@@ -1,870 +0,0 @@
-/*
- * timblogiw.c timberdale FPGA LogiWin Video In driver
- * Copyright (c) 2009-2010 Intel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/* Supports:
- * Timberdale FPGA LogiWin Video In
- */
-
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/dmaengine.h>
-#include <linux/scatterlist.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/i2c.h>
-#include <linux/module.h>
-#include <media/v4l2-ioctl.h>
-#include <media/v4l2-device.h>
-#include <media/videobuf-dma-contig.h>
-#include <linux/platform_data/media/timb_video.h>
-
-#define DRIVER_NAME			"timb-video"
-
-#define TIMBLOGIWIN_NAME		"Timberdale Video-In"
-#define TIMBLOGIW_VERSION_CODE		0x04
-
-#define TIMBLOGIW_LINES_PER_DESC	44
-#define TIMBLOGIW_MAX_VIDEO_MEM		16
-
-#define TIMBLOGIW_HAS_DECODER(lw)	(lw->pdata.encoder.module_name)
-
-
-struct timblogiw {
-	struct video_device		video_dev;
-	struct v4l2_device		v4l2_dev; /* mutual exclusion */
-	struct mutex			lock;
-	struct device			*dev;
-	struct timb_video_platform_data pdata;
-	struct v4l2_subdev		*sd_enc;	/* encoder */
-	bool				opened;
-};
-
-struct timblogiw_tvnorm {
-	v4l2_std_id std;
-	u16     width;
-	u16     height;
-	u8	fps;
-};
-
-struct timblogiw_fh {
-	struct videobuf_queue		vb_vidq;
-	struct timblogiw_tvnorm const	*cur_norm;
-	struct list_head		capture;
-	struct dma_chan			*chan;
-	spinlock_t			queue_lock; /* mutual exclusion */
-	unsigned int			frame_count;
-};
-
-struct timblogiw_buffer {
-	/* common v4l buffer stuff -- must be first */
-	struct videobuf_buffer	vb;
-	struct scatterlist	sg[16];
-	dma_cookie_t		cookie;
-	struct timblogiw_fh	*fh;
-};
-
-static const struct timblogiw_tvnorm timblogiw_tvnorms[] = {
-	{
-		.std			= V4L2_STD_PAL,
-		.width			= 720,
-		.height			= 576,
-		.fps			= 25
-	},
-	{
-		.std			= V4L2_STD_NTSC,
-		.width			= 720,
-		.height			= 480,
-		.fps			= 30
-	}
-};
-
-static int timblogiw_bytes_per_line(const struct timblogiw_tvnorm *norm)
-{
-	return norm->width * 2;
-}
-
-
-static int timblogiw_frame_size(const struct timblogiw_tvnorm *norm)
-{
-	return norm->height * timblogiw_bytes_per_line(norm);
-}
-
-static const struct timblogiw_tvnorm *timblogiw_get_norm(const v4l2_std_id std)
-{
-	int i;
-	for (i = 0; i < ARRAY_SIZE(timblogiw_tvnorms); i++)
-		if (timblogiw_tvnorms[i].std & std)
-			return timblogiw_tvnorms + i;
-
-	/* default to first element */
-	return timblogiw_tvnorms;
-}
-
-static void timblogiw_dma_cb(void *data)
-{
-	struct timblogiw_buffer *buf = data;
-	struct timblogiw_fh *fh = buf->fh;
-	struct videobuf_buffer *vb = &buf->vb;
-
-	spin_lock(&fh->queue_lock);
-
-	/* mark the transfer done */
-	buf->cookie = -1;
-
-	fh->frame_count++;
-
-	if (vb->state != VIDEOBUF_ERROR) {
-		list_del(&vb->queue);
-		v4l2_get_timestamp(&vb->ts);
-		vb->field_count = fh->frame_count * 2;
-		vb->state = VIDEOBUF_DONE;
-
-		wake_up(&vb->done);
-	}
-
-	if (!list_empty(&fh->capture)) {
-		vb = list_entry(fh->capture.next, struct videobuf_buffer,
-			queue);
-		vb->state = VIDEOBUF_ACTIVE;
-	}
-
-	spin_unlock(&fh->queue_lock);
-}
-
-static bool timblogiw_dma_filter_fn(struct dma_chan *chan, void *filter_param)
-{
-	return chan->chan_id == (uintptr_t)filter_param;
-}
-
-/* IOCTL functions */
-
-static int timblogiw_g_fmt(struct file *file, void  *priv,
-	struct v4l2_format *format)
-{
-	struct video_device *vdev = video_devdata(file);
-	struct timblogiw *lw = video_get_drvdata(vdev);
-	struct timblogiw_fh *fh = priv;
-
-	dev_dbg(&vdev->dev, "%s entry\n", __func__);
-
-	if (format->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
-		return -EINVAL;
-
-	mutex_lock(&lw->lock);
-
-	format->fmt.pix.width = fh->cur_norm->width;
-	format->fmt.pix.height = fh->cur_norm->height;
-	format->fmt.pix.pixelformat = V4L2_PIX_FMT_UYVY;
-	format->fmt.pix.bytesperline = timblogiw_bytes_per_line(fh->cur_norm);
-	format->fmt.pix.sizeimage = timblogiw_frame_size(fh->cur_norm);
-	format->fmt.pix.field = V4L2_FIELD_NONE;
-
-	mutex_unlock(&lw->lock);
-
-	return 0;
-}
-
-static int timblogiw_try_fmt(struct file *file, void  *priv,
-	struct v4l2_format *format)
-{
-	struct video_device *vdev = video_devdata(file);
-	struct v4l2_pix_format *pix = &format->fmt.pix;
-
-	dev_dbg(&vdev->dev,
-		"%s - width=%d, height=%d, pixelformat=%d, field=%d\n"
-		"bytes per line %d, size image: %d, colorspace: %d\n",
-		__func__,
-		pix->width, pix->height, pix->pixelformat, pix->field,
-		pix->bytesperline, pix->sizeimage, pix->colorspace);
-
-	if (format->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
-		return -EINVAL;
-
-	if (pix->field != V4L2_FIELD_NONE)
-		return -EINVAL;
-
-	if (pix->pixelformat != V4L2_PIX_FMT_UYVY)
-		return -EINVAL;
-
-	return 0;
-}
-
-static int timblogiw_s_fmt(struct file *file, void  *priv,
-	struct v4l2_format *format)
-{
-	struct video_device *vdev = video_devdata(file);
-	struct timblogiw *lw = video_get_drvdata(vdev);
-	struct timblogiw_fh *fh = priv;
-	struct v4l2_pix_format *pix = &format->fmt.pix;
-	int err;
-
-	mutex_lock(&lw->lock);
-
-	err = timblogiw_try_fmt(file, priv, format);
-	if (err)
-		goto out;
-
-	if (videobuf_queue_is_busy(&fh->vb_vidq)) {
-		dev_err(&vdev->dev, "%s queue busy\n", __func__);
-		err = -EBUSY;
-		goto out;
-	}
-
-	pix->width = fh->cur_norm->width;
-	pix->height = fh->cur_norm->height;
-
-out:
-	mutex_unlock(&lw->lock);
-	return err;
-}
-
-static int timblogiw_querycap(struct file *file, void  *priv,
-	struct v4l2_capability *cap)
-{
-	struct video_device *vdev = video_devdata(file);
-
-	dev_dbg(&vdev->dev, "%s: Entry\n",  __func__);
-	strncpy(cap->card, TIMBLOGIWIN_NAME, sizeof(cap->card)-1);
-	strncpy(cap->driver, DRIVER_NAME, sizeof(cap->driver) - 1);
-	snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", vdev->name);
-	cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
-		V4L2_CAP_READWRITE;
-	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
-
-	return 0;
-}
-
-static int timblogiw_enum_fmt(struct file *file, void  *priv,
-	struct v4l2_fmtdesc *fmt)
-{
-	struct video_device *vdev = video_devdata(file);
-
-	dev_dbg(&vdev->dev, "%s, index: %d\n",  __func__, fmt->index);
-
-	if (fmt->index != 0)
-		return -EINVAL;
-	memset(fmt, 0, sizeof(*fmt));
-	fmt->index = 0;
-	fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	strncpy(fmt->description, "4:2:2, packed, YUYV",
-		sizeof(fmt->description)-1);
-	fmt->pixelformat = V4L2_PIX_FMT_UYVY;
-
-	return 0;
-}
-
-static int timblogiw_g_parm(struct file *file, void *priv,
-	struct v4l2_streamparm *sp)
-{
-	struct timblogiw_fh *fh = priv;
-	struct v4l2_captureparm *cp = &sp->parm.capture;
-
-	cp->capability = V4L2_CAP_TIMEPERFRAME;
-	cp->timeperframe.numerator = 1;
-	cp->timeperframe.denominator = fh->cur_norm->fps;
-
-	return 0;
-}
-
-static int timblogiw_reqbufs(struct file *file, void  *priv,
-	struct v4l2_requestbuffers *rb)
-{
-	struct video_device *vdev = video_devdata(file);
-	struct timblogiw_fh *fh = priv;
-
-	dev_dbg(&vdev->dev, "%s: entry\n",  __func__);
-
-	return videobuf_reqbufs(&fh->vb_vidq, rb);
-}
-
-static int timblogiw_querybuf(struct file *file, void  *priv,
-	struct v4l2_buffer *b)
-{
-	struct video_device *vdev = video_devdata(file);
-	struct timblogiw_fh *fh = priv;
-
-	dev_dbg(&vdev->dev, "%s: entry\n",  __func__);
-
-	return videobuf_querybuf(&fh->vb_vidq, b);
-}
-
-static int timblogiw_qbuf(struct file *file, void  *priv, struct v4l2_buffer *b)
-{
-	struct video_device *vdev = video_devdata(file);
-	struct timblogiw_fh *fh = priv;
-
-	dev_dbg(&vdev->dev, "%s: entry\n",  __func__);
-
-	return videobuf_qbuf(&fh->vb_vidq, b);
-}
-
-static int timblogiw_dqbuf(struct file *file, void  *priv,
-	struct v4l2_buffer *b)
-{
-	struct video_device *vdev = video_devdata(file);
-	struct timblogiw_fh *fh = priv;
-
-	dev_dbg(&vdev->dev, "%s: entry\n",  __func__);
-
-	return videobuf_dqbuf(&fh->vb_vidq, b, file->f_flags & O_NONBLOCK);
-}
-
-static int timblogiw_g_std(struct file *file, void  *priv, v4l2_std_id *std)
-{
-	struct video_device *vdev = video_devdata(file);
-	struct timblogiw_fh *fh = priv;
-
-	dev_dbg(&vdev->dev, "%s: entry\n",  __func__);
-
-	*std = fh->cur_norm->std;
-	return 0;
-}
-
-static int timblogiw_s_std(struct file *file, void  *priv, v4l2_std_id std)
-{
-	struct video_device *vdev = video_devdata(file);
-	struct timblogiw *lw = video_get_drvdata(vdev);
-	struct timblogiw_fh *fh = priv;
-	int err = 0;
-
-	dev_dbg(&vdev->dev, "%s: entry\n",  __func__);
-
-	mutex_lock(&lw->lock);
-
-	if (TIMBLOGIW_HAS_DECODER(lw))
-		err = v4l2_subdev_call(lw->sd_enc, video, s_std, std);
-
-	if (!err)
-		fh->cur_norm = timblogiw_get_norm(std);
-
-	mutex_unlock(&lw->lock);
-
-	return err;
-}
-
-static int timblogiw_enuminput(struct file *file, void  *priv,
-	struct v4l2_input *inp)
-{
-	struct video_device *vdev = video_devdata(file);
-	int i;
-
-	dev_dbg(&vdev->dev, "%s: Entry\n",  __func__);
-
-	if (inp->index != 0)
-		return -EINVAL;
-
-	inp->index = 0;
-
-	strncpy(inp->name, "Timb input 1", sizeof(inp->name) - 1);
-	inp->type = V4L2_INPUT_TYPE_CAMERA;
-
-	inp->std = 0;
-	for (i = 0; i < ARRAY_SIZE(timblogiw_tvnorms); i++)
-		inp->std |= timblogiw_tvnorms[i].std;
-
-	return 0;
-}
-
-static int timblogiw_g_input(struct file *file, void  *priv,
-	unsigned int *input)
-{
-	struct video_device *vdev = video_devdata(file);
-
-	dev_dbg(&vdev->dev, "%s: Entry\n",  __func__);
-
-	*input = 0;
-
-	return 0;
-}
-
-static int timblogiw_s_input(struct file *file, void  *priv, unsigned int input)
-{
-	struct video_device *vdev = video_devdata(file);
-
-	dev_dbg(&vdev->dev, "%s: Entry\n",  __func__);
-
-	if (input != 0)
-		return -EINVAL;
-	return 0;
-}
-
-static int timblogiw_streamon(struct file *file, void  *priv, enum v4l2_buf_type type)
-{
-	struct video_device *vdev = video_devdata(file);
-	struct timblogiw_fh *fh = priv;
-
-	dev_dbg(&vdev->dev, "%s: entry\n",  __func__);
-
-	if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
-		dev_dbg(&vdev->dev, "%s - No capture device\n", __func__);
-		return -EINVAL;
-	}
-
-	fh->frame_count = 0;
-	return videobuf_streamon(&fh->vb_vidq);
-}
-
-static int timblogiw_streamoff(struct file *file, void  *priv,
-	enum v4l2_buf_type type)
-{
-	struct video_device *vdev = video_devdata(file);
-	struct timblogiw_fh *fh = priv;
-
-	dev_dbg(&vdev->dev, "%s entry\n",  __func__);
-
-	if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
-		return -EINVAL;
-
-	return videobuf_streamoff(&fh->vb_vidq);
-}
-
-static int timblogiw_querystd(struct file *file, void  *priv, v4l2_std_id *std)
-{
-	struct video_device *vdev = video_devdata(file);
-	struct timblogiw *lw = video_get_drvdata(vdev);
-	struct timblogiw_fh *fh = priv;
-
-	dev_dbg(&vdev->dev, "%s entry\n",  __func__);
-
-	if (TIMBLOGIW_HAS_DECODER(lw))
-		return v4l2_subdev_call(lw->sd_enc, video, querystd, std);
-	else {
-		*std = fh->cur_norm->std;
-		return 0;
-	}
-}
-
-static int timblogiw_enum_framesizes(struct file *file, void  *priv,
-	struct v4l2_frmsizeenum *fsize)
-{
-	struct video_device *vdev = video_devdata(file);
-	struct timblogiw_fh *fh = priv;
-
-	dev_dbg(&vdev->dev, "%s - index: %d, format: %d\n",  __func__,
-		fsize->index, fsize->pixel_format);
-
-	if ((fsize->index != 0) ||
-		(fsize->pixel_format != V4L2_PIX_FMT_UYVY))
-		return -EINVAL;
-
-	fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE;
-	fsize->discrete.width = fh->cur_norm->width;
-	fsize->discrete.height = fh->cur_norm->height;
-
-	return 0;
-}
-
-/* Video buffer functions */
-
-static int buffer_setup(struct videobuf_queue *vq, unsigned int *count,
-	unsigned int *size)
-{
-	struct timblogiw_fh *fh = vq->priv_data;
-
-	*size = timblogiw_frame_size(fh->cur_norm);
-
-	if (!*count)
-		*count = 32;
-
-	while (*size * *count > TIMBLOGIW_MAX_VIDEO_MEM * 1024 * 1024)
-		(*count)--;
-
-	return 0;
-}
-
-static int buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb,
-	enum v4l2_field field)
-{
-	struct timblogiw_fh *fh = vq->priv_data;
-	struct timblogiw_buffer *buf = container_of(vb, struct timblogiw_buffer,
-		vb);
-	unsigned int data_size = timblogiw_frame_size(fh->cur_norm);
-	int err = 0;
-
-	if (vb->baddr && vb->bsize < data_size)
-		/* User provided buffer, but it is too small */
-		return -ENOMEM;
-
-	vb->size = data_size;
-	vb->width = fh->cur_norm->width;
-	vb->height = fh->cur_norm->height;
-	vb->field = field;
-
-	if (vb->state == VIDEOBUF_NEEDS_INIT) {
-		int i;
-		unsigned int size;
-		unsigned int bytes_per_desc = TIMBLOGIW_LINES_PER_DESC *
-			timblogiw_bytes_per_line(fh->cur_norm);
-		dma_addr_t addr;
-
-		sg_init_table(buf->sg, ARRAY_SIZE(buf->sg));
-
-		err = videobuf_iolock(vq, vb, NULL);
-		if (err)
-			goto err;
-
-		addr = videobuf_to_dma_contig(vb);
-		for (i = 0, size = 0; size < data_size; i++) {
-			sg_dma_address(buf->sg + i) = addr + size;
-			size += bytes_per_desc;
-			sg_dma_len(buf->sg + i) = (size > data_size) ?
-				(bytes_per_desc - (size - data_size)) :
-				bytes_per_desc;
-		}
-
-		vb->state = VIDEOBUF_PREPARED;
-		buf->cookie = -1;
-		buf->fh = fh;
-	}
-
-	return 0;
-
-err:
-	videobuf_dma_contig_free(vq, vb);
-	vb->state = VIDEOBUF_NEEDS_INIT;
-	return err;
-}
-
-static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
-{
-	struct timblogiw_fh *fh = vq->priv_data;
-	struct timblogiw_buffer *buf = container_of(vb, struct timblogiw_buffer,
-		vb);
-	struct dma_async_tx_descriptor *desc;
-	int sg_elems;
-	int bytes_per_desc = TIMBLOGIW_LINES_PER_DESC *
-		timblogiw_bytes_per_line(fh->cur_norm);
-
-	sg_elems = timblogiw_frame_size(fh->cur_norm) / bytes_per_desc;
-	sg_elems +=
-		(timblogiw_frame_size(fh->cur_norm) % bytes_per_desc) ? 1 : 0;
-
-	if (list_empty(&fh->capture))
-		vb->state = VIDEOBUF_ACTIVE;
-	else
-		vb->state = VIDEOBUF_QUEUED;
-
-	list_add_tail(&vb->queue, &fh->capture);
-
-	spin_unlock_irq(&fh->queue_lock);
-
-	desc = dmaengine_prep_slave_sg(fh->chan,
-		buf->sg, sg_elems, DMA_DEV_TO_MEM,
-		DMA_PREP_INTERRUPT);
-	if (!desc) {
-		spin_lock_irq(&fh->queue_lock);
-		list_del_init(&vb->queue);
-		vb->state = VIDEOBUF_PREPARED;
-		return;
-	}
-
-	desc->callback_param = buf;
-	desc->callback = timblogiw_dma_cb;
-
-	buf->cookie = desc->tx_submit(desc);
-
-	spin_lock_irq(&fh->queue_lock);
-}
-
-static void buffer_release(struct videobuf_queue *vq,
-	struct videobuf_buffer *vb)
-{
-	struct timblogiw_fh *fh = vq->priv_data;
-	struct timblogiw_buffer *buf = container_of(vb, struct timblogiw_buffer,
-		vb);
-
-	videobuf_waiton(vq, vb, 0, 0);
-	if (buf->cookie >= 0)
-		dma_sync_wait(fh->chan, buf->cookie);
-
-	videobuf_dma_contig_free(vq, vb);
-	vb->state = VIDEOBUF_NEEDS_INIT;
-}
-
-static struct videobuf_queue_ops timblogiw_video_qops = {
-	.buf_setup      = buffer_setup,
-	.buf_prepare    = buffer_prepare,
-	.buf_queue      = buffer_queue,
-	.buf_release    = buffer_release,
-};
-
-/* Device Operations functions */
-
-static int timblogiw_open(struct file *file)
-{
-	struct video_device *vdev = video_devdata(file);
-	struct timblogiw *lw = video_get_drvdata(vdev);
-	struct timblogiw_fh *fh;
-	v4l2_std_id std;
-	dma_cap_mask_t mask;
-	int err = 0;
-
-	dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
-	mutex_lock(&lw->lock);
-	if (lw->opened) {
-		err = -EBUSY;
-		goto out;
-	}
-
-	if (TIMBLOGIW_HAS_DECODER(lw) && !lw->sd_enc) {
-		struct i2c_adapter *adapt;
-
-		/* find the video decoder */
-		adapt = i2c_get_adapter(lw->pdata.i2c_adapter);
-		if (!adapt) {
-			dev_err(&vdev->dev, "No I2C bus #%d\n",
-				lw->pdata.i2c_adapter);
-			err = -ENODEV;
-			goto out;
-		}
-
-		/* now find the encoder */
-		lw->sd_enc = v4l2_i2c_new_subdev_board(&lw->v4l2_dev, adapt,
-			lw->pdata.encoder.info, NULL);
-
-		i2c_put_adapter(adapt);
-
-		if (!lw->sd_enc) {
-			dev_err(&vdev->dev, "Failed to get encoder: %s\n",
-				lw->pdata.encoder.module_name);
-			err = -ENODEV;
-			goto out;
-		}
-	}
-
-	fh = kzalloc(sizeof(*fh), GFP_KERNEL);
-	if (!fh) {
-		err = -ENOMEM;
-		goto out;
-	}
-
-	fh->cur_norm = timblogiw_tvnorms;
-	timblogiw_querystd(file, fh, &std);
-	fh->cur_norm = timblogiw_get_norm(std);
-
-	INIT_LIST_HEAD(&fh->capture);
-	spin_lock_init(&fh->queue_lock);
-
-	dma_cap_zero(mask);
-	dma_cap_set(DMA_SLAVE, mask);
-	dma_cap_set(DMA_PRIVATE, mask);
-
-	/* find the DMA channel */
-	fh->chan = dma_request_channel(mask, timblogiw_dma_filter_fn,
-			(void *)(uintptr_t)lw->pdata.dma_channel);
-	if (!fh->chan) {
-		dev_err(&vdev->dev, "Failed to get DMA channel\n");
-		kfree(fh);
-		err = -ENODEV;
-		goto out;
-	}
-
-	file->private_data = fh;
-	videobuf_queue_dma_contig_init(&fh->vb_vidq,
-		&timblogiw_video_qops, lw->dev, &fh->queue_lock,
-		V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE,
-		sizeof(struct timblogiw_buffer), fh, NULL);
-
-	lw->opened = true;
-out:
-	mutex_unlock(&lw->lock);
-
-	return err;
-}
-
-static int timblogiw_close(struct file *file)
-{
-	struct video_device *vdev = video_devdata(file);
-	struct timblogiw *lw = video_get_drvdata(vdev);
-	struct timblogiw_fh *fh = file->private_data;
-
-	dev_dbg(&vdev->dev, "%s: Entry\n",  __func__);
-
-	videobuf_stop(&fh->vb_vidq);
-	videobuf_mmap_free(&fh->vb_vidq);
-
-	dma_release_channel(fh->chan);
-
-	kfree(fh);
-
-	mutex_lock(&lw->lock);
-	lw->opened = false;
-	mutex_unlock(&lw->lock);
-	return 0;
-}
-
-static ssize_t timblogiw_read(struct file *file, char __user *data,
-	size_t count, loff_t *ppos)
-{
-	struct video_device *vdev = video_devdata(file);
-	struct timblogiw_fh *fh = file->private_data;
-
-	dev_dbg(&vdev->dev, "%s: entry\n",  __func__);
-
-	return videobuf_read_stream(&fh->vb_vidq, data, count, ppos, 0,
-		file->f_flags & O_NONBLOCK);
-}
-
-static unsigned int timblogiw_poll(struct file *file,
-	struct poll_table_struct *wait)
-{
-	struct video_device *vdev = video_devdata(file);
-	struct timblogiw_fh *fh = file->private_data;
-
-	dev_dbg(&vdev->dev, "%s: entry\n",  __func__);
-
-	return videobuf_poll_stream(file, &fh->vb_vidq, wait);
-}
-
-static int timblogiw_mmap(struct file *file, struct vm_area_struct *vma)
-{
-	struct video_device *vdev = video_devdata(file);
-	struct timblogiw_fh *fh = file->private_data;
-
-	dev_dbg(&vdev->dev, "%s: entry\n", __func__);
-
-	return videobuf_mmap_mapper(&fh->vb_vidq, vma);
-}
-
-/* Platform device functions */
-
-static struct v4l2_ioctl_ops timblogiw_ioctl_ops = {
-	.vidioc_querycap		= timblogiw_querycap,
-	.vidioc_enum_fmt_vid_cap	= timblogiw_enum_fmt,
-	.vidioc_g_fmt_vid_cap		= timblogiw_g_fmt,
-	.vidioc_try_fmt_vid_cap		= timblogiw_try_fmt,
-	.vidioc_s_fmt_vid_cap		= timblogiw_s_fmt,
-	.vidioc_g_parm			= timblogiw_g_parm,
-	.vidioc_reqbufs			= timblogiw_reqbufs,
-	.vidioc_querybuf		= timblogiw_querybuf,
-	.vidioc_qbuf			= timblogiw_qbuf,
-	.vidioc_dqbuf			= timblogiw_dqbuf,
-	.vidioc_g_std			= timblogiw_g_std,
-	.vidioc_s_std			= timblogiw_s_std,
-	.vidioc_enum_input		= timblogiw_enuminput,
-	.vidioc_g_input			= timblogiw_g_input,
-	.vidioc_s_input			= timblogiw_s_input,
-	.vidioc_streamon		= timblogiw_streamon,
-	.vidioc_streamoff		= timblogiw_streamoff,
-	.vidioc_querystd		= timblogiw_querystd,
-	.vidioc_enum_framesizes		= timblogiw_enum_framesizes,
-};
-
-static struct v4l2_file_operations timblogiw_fops = {
-	.owner		= THIS_MODULE,
-	.open		= timblogiw_open,
-	.release	= timblogiw_close,
-	.unlocked_ioctl		= video_ioctl2, /* V4L2 ioctl handler */
-	.mmap		= timblogiw_mmap,
-	.read		= timblogiw_read,
-	.poll		= timblogiw_poll,
-};
-
-static struct video_device timblogiw_template = {
-	.name		= TIMBLOGIWIN_NAME,
-	.fops		= &timblogiw_fops,
-	.ioctl_ops	= &timblogiw_ioctl_ops,
-	.release	= video_device_release_empty,
-	.minor		= -1,
-	.tvnorms	= V4L2_STD_PAL | V4L2_STD_NTSC
-};
-
-static int timblogiw_probe(struct platform_device *pdev)
-{
-	int err;
-	struct timblogiw *lw = NULL;
-	struct timb_video_platform_data *pdata = pdev->dev.platform_data;
-
-	if (!pdata) {
-		dev_err(&pdev->dev, "No platform data\n");
-		err = -EINVAL;
-		goto err;
-	}
-
-	if (!pdata->encoder.module_name)
-		dev_info(&pdev->dev, "Running without decoder\n");
-
-	lw = devm_kzalloc(&pdev->dev, sizeof(*lw), GFP_KERNEL);
-	if (!lw) {
-		err = -ENOMEM;
-		goto err;
-	}
-
-	if (pdev->dev.parent)
-		lw->dev = pdev->dev.parent;
-	else
-		lw->dev = &pdev->dev;
-
-	memcpy(&lw->pdata, pdata, sizeof(lw->pdata));
-
-	mutex_init(&lw->lock);
-
-	lw->video_dev = timblogiw_template;
-
-	strlcpy(lw->v4l2_dev.name, DRIVER_NAME, sizeof(lw->v4l2_dev.name));
-	err = v4l2_device_register(NULL, &lw->v4l2_dev);
-	if (err)
-		goto err;
-
-	lw->video_dev.v4l2_dev = &lw->v4l2_dev;
-
-	platform_set_drvdata(pdev, lw);
-	video_set_drvdata(&lw->video_dev, lw);
-
-	err = video_register_device(&lw->video_dev, VFL_TYPE_GRABBER, 0);
-	if (err) {
-		dev_err(&pdev->dev, "Error reg video: %d\n", err);
-		goto err_request;
-	}
-
-	return 0;
-
-err_request:
-	v4l2_device_unregister(&lw->v4l2_dev);
-err:
-	dev_err(&pdev->dev, "Failed to register: %d\n", err);
-
-	return err;
-}
-
-static int timblogiw_remove(struct platform_device *pdev)
-{
-	struct timblogiw *lw = platform_get_drvdata(pdev);
-
-	video_unregister_device(&lw->video_dev);
-
-	v4l2_device_unregister(&lw->v4l2_dev);
-
-	return 0;
-}
-
-static struct platform_driver timblogiw_platform_driver = {
-	.driver = {
-		.name	= DRIVER_NAME,
-	},
-	.probe		= timblogiw_probe,
-	.remove		= timblogiw_remove,
-};
-
-module_platform_driver(timblogiw_platform_driver);
-
-MODULE_DESCRIPTION(TIMBLOGIWIN_NAME);
-MODULE_AUTHOR("Pelagicore AB <info@pelagicore.com>");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:"DRIVER_NAME);
diff --git a/drivers/media/platform/vim2m.c b/drivers/media/platform/vim2m.c
index 418113c99801..c4b5fab83666 100644
--- a/drivers/media/platform/vim2m.c
+++ b/drivers/media/platform/vim2m.c
@@ -1074,7 +1074,7 @@ static int __init vim2m_init(void)
 	if (ret)
 		platform_device_unregister(&vim2m_pdev);
 
-	return 0;
+	return ret;
 }
 
 module_init(vim2m_init);
diff --git a/drivers/media/platform/vivid/vivid-osd.c b/drivers/media/platform/vivid/vivid-osd.c
index e15eef6a94e5..bdc380b14e0c 100644
--- a/drivers/media/platform/vivid/vivid-osd.c
+++ b/drivers/media/platform/vivid/vivid-osd.c
@@ -360,7 +360,7 @@ void vivid_fb_release_buffers(struct vivid_dev *dev)
 
 	/* Release pseudo palette */
 	kfree(dev->fb_info.pseudo_palette);
-	kfree((void *)dev->video_vbase);
+	kfree(dev->video_vbase);
 }
 
 /* Initialize the specified card */
diff --git a/drivers/media/platform/vivid/vivid-tpg.c b/drivers/media/platform/vivid/vivid-tpg.c
index 14256141f905..da862bb2e5f8 100644
--- a/drivers/media/platform/vivid/vivid-tpg.c
+++ b/drivers/media/platform/vivid/vivid-tpg.c
@@ -251,6 +251,10 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
 		tpg->planes = 3;
 		tpg->is_yuv = true;
 		break;
+	case V4L2_PIX_FMT_YUV422M:
+	case V4L2_PIX_FMT_YVU422M:
+		tpg->buffers = 3;
+		/* fall through */
 	case V4L2_PIX_FMT_YUV422P:
 		tpg->vdownsampling[1] = 1;
 		tpg->vdownsampling[2] = 1;
@@ -283,6 +287,16 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
 		tpg->planes = 2;
 		tpg->is_yuv = true;
 		break;
+	case V4L2_PIX_FMT_YUV444M:
+	case V4L2_PIX_FMT_YVU444M:
+		tpg->buffers = 3;
+		tpg->planes = 3;
+		tpg->vdownsampling[1] = 1;
+		tpg->vdownsampling[2] = 1;
+		tpg->hdownsampling[1] = 1;
+		tpg->hdownsampling[2] = 1;
+		tpg->is_yuv = true;
+		break;
 	case V4L2_PIX_FMT_NV24:
 	case V4L2_PIX_FMT_NV42:
 		tpg->vdownsampling[1] = 1;
@@ -368,6 +382,10 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
 		tpg->twopixelsize[0] = 4;
 		tpg->twopixelsize[1] = 4;
 		break;
+	case V4L2_PIX_FMT_YUV444M:
+	case V4L2_PIX_FMT_YVU444M:
+	case V4L2_PIX_FMT_YUV422M:
+	case V4L2_PIX_FMT_YVU422M:
 	case V4L2_PIX_FMT_YUV422P:
 	case V4L2_PIX_FMT_YUV420:
 	case V4L2_PIX_FMT_YVU420:
@@ -933,6 +951,7 @@ static void gen_twopix(struct tpg_data *tpg,
 		buf[0][offset] = r_y;
 		buf[0][offset+1] = r_y == 0xff ? r_y : 0;
 		break;
+	case V4L2_PIX_FMT_YUV422M:
 	case V4L2_PIX_FMT_YUV422P:
 	case V4L2_PIX_FMT_YUV420:
 	case V4L2_PIX_FMT_YUV420M:
@@ -947,6 +966,7 @@ static void gen_twopix(struct tpg_data *tpg,
 		buf[1][0] = g_u;
 		buf[2][0] = b_v;
 		break;
+	case V4L2_PIX_FMT_YVU422M:
 	case V4L2_PIX_FMT_YVU420:
 	case V4L2_PIX_FMT_YVU420M:
 		buf[0][offset] = r_y;
@@ -988,6 +1008,18 @@ static void gen_twopix(struct tpg_data *tpg,
 		buf[1][1] = g_u;
 		break;
 
+	case V4L2_PIX_FMT_YUV444M:
+		buf[0][offset] = r_y;
+		buf[1][offset] = g_u;
+		buf[2][offset] = b_v;
+		break;
+
+	case V4L2_PIX_FMT_YVU444M:
+		buf[0][offset] = r_y;
+		buf[1][offset] = b_v;
+		buf[2][offset] = g_u;
+		break;
+
 	case V4L2_PIX_FMT_NV24:
 		buf[0][offset] = r_y;
 		buf[1][2 * offset] = g_u;
diff --git a/drivers/media/platform/vivid/vivid-tpg.h b/drivers/media/platform/vivid/vivid-tpg.h
index 9baed6a10334..93fbaee69675 100644
--- a/drivers/media/platform/vivid/vivid-tpg.h
+++ b/drivers/media/platform/vivid/vivid-tpg.h
@@ -418,6 +418,8 @@ static inline void tpg_s_bytesperline(struct tpg_data *tpg, unsigned plane, unsi
 
 		tpg->bytesperline[p] = plane_w / tpg->hdownsampling[p];
 	}
+	if (tpg_g_interleaved(tpg))
+		tpg->bytesperline[1] = tpg->bytesperline[0];
 }
 
 
diff --git a/drivers/media/platform/vivid/vivid-vid-common.c b/drivers/media/platform/vivid/vivid-vid-common.c
index 1678b730dba2..b0d4e3a0acf0 100644
--- a/drivers/media/platform/vivid/vivid-vid-common.c
+++ b/drivers/media/platform/vivid/vivid-vid-common.c
@@ -445,6 +445,9 @@ struct vivid_fmt vivid_formats[] = {
 		.planes   = 1,
 		.buffers = 1,
 	},
+
+	/* Multiplanar formats */
+
 	{
 		.fourcc   = V4L2_PIX_FMT_NV16M,
 		.vdownsampling = { 1, 1 },
@@ -495,10 +498,42 @@ struct vivid_fmt vivid_formats[] = {
 		.planes   = 2,
 		.buffers = 2,
 	},
+	{
+		.fourcc   = V4L2_PIX_FMT_YUV422M,
+		.vdownsampling = { 1, 1, 1 },
+		.bit_depth = { 8, 4, 4 },
+		.is_yuv   = true,
+		.planes   = 3,
+		.buffers = 3,
+	},
+	{
+		.fourcc   = V4L2_PIX_FMT_YVU422M,
+		.vdownsampling = { 1, 1, 1 },
+		.bit_depth = { 8, 4, 4 },
+		.is_yuv   = true,
+		.planes   = 3,
+		.buffers = 3,
+	},
+	{
+		.fourcc   = V4L2_PIX_FMT_YUV444M,
+		.vdownsampling = { 1, 1, 1 },
+		.bit_depth = { 8, 8, 8 },
+		.is_yuv   = true,
+		.planes   = 3,
+		.buffers = 3,
+	},
+	{
+		.fourcc   = V4L2_PIX_FMT_YVU444M,
+		.vdownsampling = { 1, 1, 1 },
+		.bit_depth = { 8, 8, 8 },
+		.is_yuv   = true,
+		.planes   = 3,
+		.buffers = 3,
+	},
 };
 
-/* There are 6 multiplanar formats in the list */
-#define VIVID_MPLANAR_FORMATS 6
+/* There are this many multiplanar formats in the list */
+#define VIVID_MPLANAR_FORMATS 10
 
 const struct vivid_fmt *vivid_get_format(struct vivid_dev *dev, u32 pixelformat)
 {
diff --git a/drivers/media/platform/vsp1/Makefile b/drivers/media/platform/vsp1/Makefile
index 6a93f928dfde..95b3ac2ea7ef 100644
--- a/drivers/media/platform/vsp1/Makefile
+++ b/drivers/media/platform/vsp1/Makefile
@@ -1,4 +1,5 @@
-vsp1-y					:= vsp1_drv.o vsp1_entity.o vsp1_video.o
+vsp1-y					:= vsp1_drv.o vsp1_entity.o vsp1_pipe.o
+vsp1-y					+= vsp1_dl.o vsp1_drm.o vsp1_video.o
 vsp1-y					+= vsp1_rpf.o vsp1_rwpf.o vsp1_wpf.o
 vsp1-y					+= vsp1_hsit.o vsp1_lif.o vsp1_lut.o
 vsp1-y					+= vsp1_bru.o vsp1_sru.o vsp1_uds.o
diff --git a/drivers/media/platform/vsp1/vsp1.h b/drivers/media/platform/vsp1/vsp1.h
index 989e96f7e360..910d6b8e8b50 100644
--- a/drivers/media/platform/vsp1/vsp1.h
+++ b/drivers/media/platform/vsp1/vsp1.h
@@ -26,6 +26,9 @@
 struct clk;
 struct device;
 
+struct vsp1_dl;
+struct vsp1_drm;
+struct vsp1_entity;
 struct vsp1_platform_data;
 struct vsp1_bru;
 struct vsp1_hsit;
@@ -42,17 +45,21 @@ struct vsp1_uds;
 #define VSP1_HAS_LIF		(1 << 0)
 #define VSP1_HAS_LUT		(1 << 1)
 #define VSP1_HAS_SRU		(1 << 2)
+#define VSP1_HAS_BRU		(1 << 3)
 
-struct vsp1_platform_data {
+struct vsp1_device_info {
+	u32 version;
 	unsigned int features;
 	unsigned int rpf_count;
 	unsigned int uds_count;
 	unsigned int wpf_count;
+	unsigned int num_bru_inputs;
+	bool uapi;
 };
 
 struct vsp1_device {
 	struct device *dev;
-	struct vsp1_platform_data pdata;
+	const struct vsp1_device_info *info;
 
 	void __iomem *mmio;
 	struct clk *clock;
@@ -71,14 +78,22 @@ struct vsp1_device {
 	struct vsp1_rwpf *wpf[VSP1_MAX_WPF];
 
 	struct list_head entities;
+	struct list_head videos;
 
 	struct v4l2_device v4l2_dev;
 	struct media_device media_dev;
+	struct media_entity_operations media_ops;
+
+	struct vsp1_drm *drm;
+
+	bool use_dl;
 };
 
 int vsp1_device_get(struct vsp1_device *vsp1);
 void vsp1_device_put(struct vsp1_device *vsp1);
 
+int vsp1_reset_wpf(struct vsp1_device *vsp1, unsigned int index);
+
 static inline u32 vsp1_read(struct vsp1_device *vsp1, u32 reg)
 {
 	return ioread32(vsp1->mmio + reg);
@@ -89,4 +104,14 @@ static inline void vsp1_write(struct vsp1_device *vsp1, u32 reg, u32 data)
 	iowrite32(data, vsp1->mmio + reg);
 }
 
+#include "vsp1_dl.h"
+
+static inline void vsp1_mod_write(struct vsp1_entity *e, u32 reg, u32 data)
+{
+	if (e->vsp1->use_dl)
+		vsp1_dl_add(e, reg, data);
+	else
+		vsp1_write(e->vsp1, reg, data);
+}
+
 #endif /* __VSP1_H__ */
diff --git a/drivers/media/platform/vsp1/vsp1_bru.c b/drivers/media/platform/vsp1/vsp1_bru.c
index 7dd763311c0f..cb0dbc15ddad 100644
--- a/drivers/media/platform/vsp1/vsp1_bru.c
+++ b/drivers/media/platform/vsp1/vsp1_bru.c
@@ -19,6 +19,7 @@
 #include "vsp1.h"
 #include "vsp1_bru.h"
 #include "vsp1_rwpf.h"
+#include "vsp1_video.h"
 
 #define BRU_MIN_SIZE				1U
 #define BRU_MAX_SIZE				8190U
@@ -27,14 +28,9 @@
  * Device Access
  */
 
-static inline u32 vsp1_bru_read(struct vsp1_bru *bru, u32 reg)
-{
-	return vsp1_read(bru->entity.vsp1, reg);
-}
-
 static inline void vsp1_bru_write(struct vsp1_bru *bru, u32 reg, u32 data)
 {
-	vsp1_write(bru->entity.vsp1, reg, data);
+	vsp1_mod_write(&bru->entity, reg, data);
 }
 
 /* -----------------------------------------------------------------------------
@@ -83,7 +79,7 @@ static int bru_s_stream(struct v4l2_subdev *subdev, int enable)
 	if (!enable)
 		return 0;
 
-	format = &bru->entity.formats[BRU_PAD_SOURCE];
+	format = &bru->entity.formats[bru->entity.source_pad];
 
 	/* The hardware is extremely flexible but we have no userspace API to
 	 * expose all the parameters, nor is it clear whether we would have use
@@ -94,7 +90,7 @@ static int bru_s_stream(struct v4l2_subdev *subdev, int enable)
 	/* Disable dithering and enable color data normalization unless the
 	 * format at the pipeline output is premultiplied.
 	 */
-	flags = pipe->output ? pipe->output->video.format.flags : 0;
+	flags = pipe->output ? pipe->output->format.flags : 0;
 	vsp1_bru_write(bru, VI6_BRU_INCTRL,
 		       flags & V4L2_PIX_FMT_FLAG_PREMUL_ALPHA ?
 		       0 : VI6_BRU_INCTRL_NRM);
@@ -113,7 +109,7 @@ static int bru_s_stream(struct v4l2_subdev *subdev, int enable)
 		       VI6_BRU_ROP_CROP(VI6_ROP_NOP) |
 		       VI6_BRU_ROP_AROP(VI6_ROP_NOP));
 
-	for (i = 0; i < 4; ++i) {
+	for (i = 0; i < bru->entity.source_pad; ++i) {
 		bool premultiplied = false;
 		u32 ctrl = 0;
 
@@ -125,7 +121,7 @@ static int bru_s_stream(struct v4l2_subdev *subdev, int enable)
 		if (bru->inputs[i].rpf) {
 			ctrl |= VI6_BRU_CTRL_RBC;
 
-			premultiplied = bru->inputs[i].rpf->video.format.flags
+			premultiplied = bru->inputs[i].rpf->format.flags
 				      & V4L2_PIX_FMT_FLAG_PREMUL_ALPHA;
 		} else {
 			ctrl |= VI6_BRU_CTRL_CROP(VI6_ROP_NOP)
@@ -295,7 +291,7 @@ static int bru_set_format(struct v4l2_subdev *subdev, struct v4l2_subdev_pad_con
 	*format = fmt->format;
 
 	/* Reset the compose rectangle */
-	if (fmt->pad != BRU_PAD_SOURCE) {
+	if (fmt->pad != bru->entity.source_pad) {
 		struct v4l2_rect *compose;
 
 		compose = bru_get_compose(bru, cfg, fmt->pad, fmt->which);
@@ -309,7 +305,7 @@ static int bru_set_format(struct v4l2_subdev *subdev, struct v4l2_subdev_pad_con
 	if (fmt->pad == BRU_PAD_SINK(0)) {
 		unsigned int i;
 
-		for (i = 0; i <= BRU_PAD_SOURCE; ++i) {
+		for (i = 0; i <= bru->entity.source_pad; ++i) {
 			format = vsp1_entity_get_pad_format(&bru->entity, cfg,
 							    i, fmt->which);
 			format->code = fmt->format.code;
@@ -325,7 +321,7 @@ static int bru_get_selection(struct v4l2_subdev *subdev,
 {
 	struct vsp1_bru *bru = to_bru(subdev);
 
-	if (sel->pad == BRU_PAD_SOURCE)
+	if (sel->pad == bru->entity.source_pad)
 		return -EINVAL;
 
 	switch (sel->target) {
@@ -353,7 +349,7 @@ static int bru_set_selection(struct v4l2_subdev *subdev,
 	struct v4l2_mbus_framefmt *format;
 	struct v4l2_rect *compose;
 
-	if (sel->pad == BRU_PAD_SOURCE)
+	if (sel->pad == bru->entity.source_pad)
 		return -EINVAL;
 
 	if (sel->target != V4L2_SEL_TGT_COMPOSE)
@@ -362,8 +358,8 @@ static int bru_set_selection(struct v4l2_subdev *subdev,
 	/* The compose rectangle top left corner must be inside the output
 	 * frame.
 	 */
-	format = vsp1_entity_get_pad_format(&bru->entity, cfg, BRU_PAD_SOURCE,
-					    sel->which);
+	format = vsp1_entity_get_pad_format(&bru->entity, cfg,
+					    bru->entity.source_pad, sel->which);
 	sel->r.left = clamp_t(unsigned int, sel->r.left, 0, format->width - 1);
 	sel->r.top = clamp_t(unsigned int, sel->r.top, 0, format->height - 1);
 
@@ -419,7 +415,8 @@ struct vsp1_bru *vsp1_bru_create(struct vsp1_device *vsp1)
 
 	bru->entity.type = VSP1_ENTITY_BRU;
 
-	ret = vsp1_entity_init(vsp1, &bru->entity, 5);
+	ret = vsp1_entity_init(vsp1, &bru->entity,
+			       vsp1->info->num_bru_inputs + 1);
 	if (ret < 0)
 		return ERR_PTR(ret);
 
@@ -427,7 +424,7 @@ struct vsp1_bru *vsp1_bru_create(struct vsp1_device *vsp1)
 	subdev = &bru->entity.subdev;
 	v4l2_subdev_init(subdev, &bru_ops);
 
-	subdev->entity.ops = &vsp1_media_ops;
+	subdev->entity.ops = &vsp1->media_ops;
 	subdev->internal_ops = &vsp1_subdev_internal_ops;
 	snprintf(subdev->name, sizeof(subdev->name), "%s bru",
 		 dev_name(vsp1->dev));
diff --git a/drivers/media/platform/vsp1/vsp1_bru.h b/drivers/media/platform/vsp1/vsp1_bru.h
index 16b1c6554911..dbac9686ea69 100644
--- a/drivers/media/platform/vsp1/vsp1_bru.h
+++ b/drivers/media/platform/vsp1/vsp1_bru.h
@@ -23,7 +23,6 @@ struct vsp1_device;
 struct vsp1_rwpf;
 
 #define BRU_PAD_SINK(n)				(n)
-#define BRU_PAD_SOURCE				4
 
 struct vsp1_bru {
 	struct vsp1_entity entity;
@@ -33,7 +32,7 @@ struct vsp1_bru {
 	struct {
 		struct vsp1_rwpf *rpf;
 		struct v4l2_rect compose;
-	} inputs[4];
+	} inputs[VSP1_MAX_RPF];
 };
 
 static inline struct vsp1_bru *to_bru(struct v4l2_subdev *subdev)
diff --git a/drivers/media/platform/vsp1/vsp1_dl.c b/drivers/media/platform/vsp1/vsp1_dl.c
new file mode 100644
index 000000000000..7dc27ac6bd02
--- /dev/null
+++ b/drivers/media/platform/vsp1/vsp1_dl.c
@@ -0,0 +1,305 @@
+/*
+ * vsp1_dl.h  --  R-Car VSP1 Display List
+ *
+ * Copyright (C) 2015 Renesas Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * 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 Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/gfp.h>
+#include <linux/slab.h>
+
+#include "vsp1.h"
+#include "vsp1_dl.h"
+#include "vsp1_pipe.h"
+
+/*
+ * Global resources
+ *
+ * - Display-related interrupts (can be used for vblank evasion ?)
+ * - Display-list enable
+ * - Header-less for WPF0
+ * - DL swap
+ */
+
+#define VSP1_DL_BODY_SIZE		(2 * 4 * 256)
+#define VSP1_DL_NUM_LISTS		3
+
+struct vsp1_dl_entry {
+	u32 addr;
+	u32 data;
+} __attribute__((__packed__));
+
+struct vsp1_dl_list {
+	size_t size;
+	int reg_count;
+
+	bool in_use;
+
+	struct vsp1_dl_entry *body;
+	dma_addr_t dma;
+};
+
+/**
+ * struct vsp1_dl - Display List manager
+ * @vsp1: the VSP1 device
+ * @lock: protects the active, queued and pending lists
+ * @lists.all: array of all allocate display lists
+ * @lists.active: list currently being processed (loaded) by hardware
+ * @lists.queued: list queued to the hardware (written to the DL registers)
+ * @lists.pending: list waiting to be queued to the hardware
+ * @lists.write: list being written to by software
+ */
+struct vsp1_dl {
+	struct vsp1_device *vsp1;
+
+	spinlock_t lock;
+
+	size_t size;
+	dma_addr_t dma;
+	void *mem;
+
+	struct {
+		struct vsp1_dl_list all[VSP1_DL_NUM_LISTS];
+
+		struct vsp1_dl_list *active;
+		struct vsp1_dl_list *queued;
+		struct vsp1_dl_list *pending;
+		struct vsp1_dl_list *write;
+	} lists;
+};
+
+/* -----------------------------------------------------------------------------
+ * Display List Transaction Management
+ */
+
+static void vsp1_dl_free_list(struct vsp1_dl_list *list)
+{
+	if (!list)
+		return;
+
+	list->in_use = false;
+}
+
+void vsp1_dl_reset(struct vsp1_dl *dl)
+{
+	unsigned int i;
+
+	dl->lists.active = NULL;
+	dl->lists.queued = NULL;
+	dl->lists.pending = NULL;
+	dl->lists.write = NULL;
+
+	for (i = 0; i < ARRAY_SIZE(dl->lists.all); ++i)
+		dl->lists.all[i].in_use = false;
+}
+
+void vsp1_dl_begin(struct vsp1_dl *dl)
+{
+	struct vsp1_dl_list *list = NULL;
+	unsigned long flags;
+	unsigned int i;
+
+	spin_lock_irqsave(&dl->lock, flags);
+
+	for (i = 0; i < ARRAY_SIZE(dl->lists.all); ++i) {
+		if (!dl->lists.all[i].in_use) {
+			list = &dl->lists.all[i];
+			break;
+		}
+	}
+
+	if (!list) {
+		list = dl->lists.pending;
+		dl->lists.pending = NULL;
+	}
+
+	spin_unlock_irqrestore(&dl->lock, flags);
+
+	dl->lists.write = list;
+
+	list->in_use = true;
+	list->reg_count = 0;
+}
+
+void vsp1_dl_add(struct vsp1_entity *e, u32 reg, u32 data)
+{
+	struct vsp1_pipeline *pipe = to_vsp1_pipeline(&e->subdev.entity);
+	struct vsp1_dl *dl = pipe->dl;
+	struct vsp1_dl_list *list = dl->lists.write;
+
+	list->body[list->reg_count].addr = reg;
+	list->body[list->reg_count].data = data;
+	list->reg_count++;
+}
+
+void vsp1_dl_commit(struct vsp1_dl *dl)
+{
+	struct vsp1_device *vsp1 = dl->vsp1;
+	struct vsp1_dl_list *list;
+	unsigned long flags;
+	bool update;
+
+	list = dl->lists.write;
+	dl->lists.write = NULL;
+
+	spin_lock_irqsave(&dl->lock, flags);
+
+	/* Once the UPD bit has been set the hardware can start processing the
+	 * display list at any time and we can't touch the address and size
+	 * registers. In that case mark the update as pending, it will be
+	 * queued up to the hardware by the frame end interrupt handler.
+	 */
+	update = !!(vsp1_read(vsp1, VI6_DL_BODY_SIZE) & VI6_DL_BODY_SIZE_UPD);
+	if (update) {
+		vsp1_dl_free_list(dl->lists.pending);
+		dl->lists.pending = list;
+		goto done;
+	}
+
+	/* Program the hardware with the display list body address and size.
+	 * The UPD bit will be cleared by the device when the display list is
+	 * processed.
+	 */
+	vsp1_write(vsp1, VI6_DL_HDR_ADDR(0), list->dma);
+	vsp1_write(vsp1, VI6_DL_BODY_SIZE, VI6_DL_BODY_SIZE_UPD |
+		   (list->reg_count * 8));
+
+	vsp1_dl_free_list(dl->lists.queued);
+	dl->lists.queued = list;
+
+done:
+	spin_unlock_irqrestore(&dl->lock, flags);
+}
+
+/* -----------------------------------------------------------------------------
+ * Interrupt Handling
+ */
+
+void vsp1_dl_irq_display_start(struct vsp1_dl *dl)
+{
+	spin_lock(&dl->lock);
+
+	/* The display start interrupt signals the end of the display list
+	 * processing by the device. The active display list, if any, won't be
+	 * accessed anymore and can be reused.
+	 */
+	if (dl->lists.active) {
+		vsp1_dl_free_list(dl->lists.active);
+		dl->lists.active = NULL;
+	}
+
+	spin_unlock(&dl->lock);
+}
+
+void vsp1_dl_irq_frame_end(struct vsp1_dl *dl)
+{
+	struct vsp1_device *vsp1 = dl->vsp1;
+
+	spin_lock(&dl->lock);
+
+	/* The UPD bit set indicates that the commit operation raced with the
+	 * interrupt and occurred after the frame end event and UPD clear but
+	 * before interrupt processing. The hardware hasn't taken the update
+	 * into account yet, we'll thus skip one frame and retry.
+	 */
+	if (vsp1_read(vsp1, VI6_DL_BODY_SIZE) & VI6_DL_BODY_SIZE_UPD)
+		goto done;
+
+	/* The device starts processing the queued display list right after the
+	 * frame end interrupt. The display list thus becomes active.
+	 */
+	if (dl->lists.queued) {
+		WARN_ON(dl->lists.active);
+		dl->lists.active = dl->lists.queued;
+		dl->lists.queued = NULL;
+	}
+
+	/* Now that the UPD bit has been cleared we can queue the next display
+	 * list to the hardware if one has been prepared.
+	 */
+	if (dl->lists.pending) {
+		struct vsp1_dl_list *list = dl->lists.pending;
+
+		vsp1_write(vsp1, VI6_DL_HDR_ADDR(0), list->dma);
+		vsp1_write(vsp1, VI6_DL_BODY_SIZE, VI6_DL_BODY_SIZE_UPD |
+			   (list->reg_count * 8));
+
+		dl->lists.queued = list;
+		dl->lists.pending = NULL;
+	}
+
+done:
+	spin_unlock(&dl->lock);
+}
+
+/* -----------------------------------------------------------------------------
+ * Hardware Setup
+ */
+
+void vsp1_dl_setup(struct vsp1_device *vsp1)
+{
+	u32 ctrl = (256 << VI6_DL_CTRL_AR_WAIT_SHIFT)
+		 | VI6_DL_CTRL_DC2 | VI6_DL_CTRL_DC1 | VI6_DL_CTRL_DC0
+		 | VI6_DL_CTRL_DLE;
+
+	/* The DRM pipeline operates with header-less display lists in
+	 * Continuous Frame Mode.
+	 */
+	if (vsp1->drm)
+		ctrl |= VI6_DL_CTRL_CFM0 | VI6_DL_CTRL_NH0;
+
+	vsp1_write(vsp1, VI6_DL_CTRL, ctrl);
+	vsp1_write(vsp1, VI6_DL_SWAP, VI6_DL_SWAP_LWS);
+}
+
+/* -----------------------------------------------------------------------------
+ * Initialization and Cleanup
+ */
+
+struct vsp1_dl *vsp1_dl_create(struct vsp1_device *vsp1)
+{
+	struct vsp1_dl *dl;
+	unsigned int i;
+
+	dl = kzalloc(sizeof(*dl), GFP_KERNEL);
+	if (!dl)
+		return NULL;
+
+	spin_lock_init(&dl->lock);
+
+	dl->vsp1 = vsp1;
+	dl->size = VSP1_DL_BODY_SIZE * ARRAY_SIZE(dl->lists.all);
+
+	dl->mem = dma_alloc_writecombine(vsp1->dev, dl->size, &dl->dma,
+					 GFP_KERNEL);
+	if (!dl->mem) {
+		kfree(dl);
+		return NULL;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(dl->lists.all); ++i) {
+		struct vsp1_dl_list *list = &dl->lists.all[i];
+
+		list->size = VSP1_DL_BODY_SIZE;
+		list->reg_count = 0;
+		list->in_use = false;
+		list->dma = dl->dma + VSP1_DL_BODY_SIZE * i;
+		list->body = dl->mem + VSP1_DL_BODY_SIZE * i;
+	}
+
+	return dl;
+}
+
+void vsp1_dl_destroy(struct vsp1_dl *dl)
+{
+	dma_free_writecombine(dl->vsp1->dev, dl->size, dl->mem, dl->dma);
+	kfree(dl);
+}
diff --git a/drivers/media/platform/vsp1/vsp1_dl.h b/drivers/media/platform/vsp1/vsp1_dl.h
new file mode 100644
index 000000000000..448c4250e54c
--- /dev/null
+++ b/drivers/media/platform/vsp1/vsp1_dl.h
@@ -0,0 +1,42 @@
+/*
+ * vsp1_dl.h  --  R-Car VSP1 Display List
+ *
+ * Copyright (C) 2015 Renesas Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * 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 Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef __VSP1_DL_H__
+#define __VSP1_DL_H__
+
+#include "vsp1_entity.h"
+
+struct vsp1_device;
+struct vsp1_dl;
+
+struct vsp1_dl *vsp1_dl_create(struct vsp1_device *vsp1);
+void vsp1_dl_destroy(struct vsp1_dl *dl);
+
+void vsp1_dl_setup(struct vsp1_device *vsp1);
+
+void vsp1_dl_reset(struct vsp1_dl *dl);
+void vsp1_dl_begin(struct vsp1_dl *dl);
+void vsp1_dl_add(struct vsp1_entity *e, u32 reg, u32 data);
+void vsp1_dl_commit(struct vsp1_dl *dl);
+
+void vsp1_dl_irq_display_start(struct vsp1_dl *dl);
+void vsp1_dl_irq_frame_end(struct vsp1_dl *dl);
+
+static inline void vsp1_dl_mod_write(struct vsp1_entity *e, u32 reg, u32 data)
+{
+	if (e->vsp1->use_dl)
+		vsp1_dl_add(e, reg, data);
+	else
+		vsp1_write(e->vsp1, reg, data);
+}
+
+#endif /* __VSP1_DL_H__ */
diff --git a/drivers/media/platform/vsp1/vsp1_drm.c b/drivers/media/platform/vsp1/vsp1_drm.c
new file mode 100644
index 000000000000..021fe5778cd1
--- /dev/null
+++ b/drivers/media/platform/vsp1/vsp1_drm.c
@@ -0,0 +1,597 @@
+/*
+ * vsp1_drm.c  --  R-Car VSP1 DRM API
+ *
+ * Copyright (C) 2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * 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 Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/device.h>
+#include <linux/slab.h>
+#include <linux/vsp1.h>
+
+#include <media/media-entity.h>
+#include <media/v4l2-subdev.h>
+
+#include "vsp1.h"
+#include "vsp1_bru.h"
+#include "vsp1_dl.h"
+#include "vsp1_drm.h"
+#include "vsp1_lif.h"
+#include "vsp1_pipe.h"
+#include "vsp1_rwpf.h"
+
+/* -----------------------------------------------------------------------------
+ * Runtime Handling
+ */
+
+static void vsp1_drm_pipeline_frame_end(struct vsp1_pipeline *pipe)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&pipe->irqlock, flags);
+	if (pipe->num_inputs)
+		vsp1_pipeline_run(pipe);
+	spin_unlock_irqrestore(&pipe->irqlock, flags);
+}
+
+/* -----------------------------------------------------------------------------
+ * DU Driver API
+ */
+
+int vsp1_du_init(struct device *dev)
+{
+	struct vsp1_device *vsp1 = dev_get_drvdata(dev);
+
+	if (!vsp1)
+		return -EPROBE_DEFER;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(vsp1_du_init);
+
+/**
+ * vsp1_du_setup_lif - Setup the output part of the VSP pipeline
+ * @dev: the VSP device
+ * @width: output frame width in pixels
+ * @height: output frame height in pixels
+ *
+ * Configure the output part of VSP DRM pipeline for the given frame @width and
+ * @height. This sets up formats on the BRU source pad, the WPF0 sink and source
+ * pads, and the LIF sink pad.
+ *
+ * As the media bus code on the BRU source pad is conditioned by the
+ * configuration of the BRU sink 0 pad, we also set up the formats on all BRU
+ * sinks, even if the configuration will be overwritten later by
+ * vsp1_du_setup_rpf(). This ensures that the BRU configuration is set to a well
+ * defined state.
+ *
+ * Return 0 on success or a negative error code on failure.
+ */
+int vsp1_du_setup_lif(struct device *dev, unsigned int width,
+		      unsigned int height)
+{
+	struct vsp1_device *vsp1 = dev_get_drvdata(dev);
+	struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
+	struct vsp1_bru *bru = vsp1->bru;
+	struct v4l2_subdev_format format;
+	unsigned int i;
+	int ret;
+
+	dev_dbg(vsp1->dev, "%s: configuring LIF with format %ux%u\n",
+		__func__, width, height);
+
+	if (width == 0 || height == 0) {
+		/* Zero width or height means the CRTC is being disabled, stop
+		 * the pipeline and turn the light off.
+		 */
+		ret = vsp1_pipeline_stop(pipe);
+		if (ret == -ETIMEDOUT)
+			dev_err(vsp1->dev, "DRM pipeline stop timeout\n");
+
+		media_entity_pipeline_stop(&pipe->output->entity.subdev.entity);
+
+		for (i = 0; i < bru->entity.source_pad; ++i) {
+			bru->inputs[i].rpf = NULL;
+			pipe->inputs[i] = NULL;
+		}
+
+		pipe->num_inputs = 0;
+
+		vsp1_device_put(vsp1);
+
+		dev_dbg(vsp1->dev, "%s: pipeline disabled\n", __func__);
+
+		return 0;
+	}
+
+	vsp1_dl_reset(vsp1->drm->dl);
+
+	/* Configure the format at the BRU sinks and propagate it through the
+	 * pipeline.
+	 */
+	memset(&format, 0, sizeof(format));
+	format.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+
+	for (i = 0; i < bru->entity.source_pad; ++i) {
+		format.pad = i;
+
+		format.format.width = width;
+		format.format.height = height;
+		format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32;
+		format.format.field = V4L2_FIELD_NONE;
+
+		ret = v4l2_subdev_call(&bru->entity.subdev, pad,
+				       set_fmt, NULL, &format);
+		if (ret < 0)
+			return ret;
+
+		dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on BRU pad %u\n",
+			__func__, format.format.width, format.format.height,
+			format.format.code, i);
+	}
+
+	format.pad = bru->entity.source_pad;
+	format.format.width = width;
+	format.format.height = height;
+	format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32;
+	format.format.field = V4L2_FIELD_NONE;
+
+	ret = v4l2_subdev_call(&bru->entity.subdev, pad, set_fmt, NULL,
+			       &format);
+	if (ret < 0)
+		return ret;
+
+	dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on BRU pad %u\n",
+		__func__, format.format.width, format.format.height,
+		format.format.code, i);
+
+	format.pad = RWPF_PAD_SINK;
+	ret = v4l2_subdev_call(&vsp1->wpf[0]->entity.subdev, pad, set_fmt, NULL,
+			       &format);
+	if (ret < 0)
+		return ret;
+
+	dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on WPF0 sink\n",
+		__func__, format.format.width, format.format.height,
+		format.format.code);
+
+	format.pad = RWPF_PAD_SOURCE;
+	ret = v4l2_subdev_call(&vsp1->wpf[0]->entity.subdev, pad, get_fmt, NULL,
+			       &format);
+	if (ret < 0)
+		return ret;
+
+	dev_dbg(vsp1->dev, "%s: got format %ux%u (%x) on WPF0 source\n",
+		__func__, format.format.width, format.format.height,
+		format.format.code);
+
+	format.pad = LIF_PAD_SINK;
+	ret = v4l2_subdev_call(&vsp1->lif->entity.subdev, pad, set_fmt, NULL,
+			       &format);
+	if (ret < 0)
+		return ret;
+
+	dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on LIF sink\n",
+		__func__, format.format.width, format.format.height,
+		format.format.code);
+
+	/* Verify that the format at the output of the pipeline matches the
+	 * requested frame size and media bus code.
+	 */
+	if (format.format.width != width || format.format.height != height ||
+	    format.format.code != MEDIA_BUS_FMT_ARGB8888_1X32) {
+		dev_dbg(vsp1->dev, "%s: format mismatch\n", __func__);
+		return -EPIPE;
+	}
+
+	/* Mark the pipeline as streaming and enable the VSP1. This will store
+	 * the pipeline pointer in all entities, which the s_stream handlers
+	 * will need. We don't start the entities themselves right at this point
+	 * as there's no plane configured yet, so we can't start processing
+	 * buffers.
+	 */
+	ret = vsp1_device_get(vsp1);
+	if (ret < 0)
+		return ret;
+
+	ret = media_entity_pipeline_start(&pipe->output->entity.subdev.entity,
+					  &pipe->pipe);
+	if (ret < 0) {
+		dev_dbg(vsp1->dev, "%s: pipeline start failed\n", __func__);
+		vsp1_device_put(vsp1);
+		return ret;
+	}
+
+	dev_dbg(vsp1->dev, "%s: pipeline enabled\n", __func__);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(vsp1_du_setup_lif);
+
+/**
+ * vsp1_du_atomic_begin - Prepare for an atomic update
+ * @dev: the VSP device
+ */
+void vsp1_du_atomic_begin(struct device *dev)
+{
+	struct vsp1_device *vsp1 = dev_get_drvdata(dev);
+	struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
+	unsigned long flags;
+
+	spin_lock_irqsave(&pipe->irqlock, flags);
+
+	vsp1->drm->num_inputs = pipe->num_inputs;
+
+	spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+	/* Prepare the display list. */
+	vsp1_dl_begin(vsp1->drm->dl);
+}
+EXPORT_SYMBOL_GPL(vsp1_du_atomic_begin);
+
+/**
+ * vsp1_du_atomic_update - Setup one RPF input of the VSP pipeline
+ * @dev: the VSP device
+ * @rpf_index: index of the RPF to setup (0-based)
+ * @pixelformat: V4L2 pixel format for the RPF memory input
+ * @pitch: number of bytes per line in the image stored in memory
+ * @mem: DMA addresses of the memory buffers (one per plane)
+ * @src: the source crop rectangle for the RPF
+ * @dst: the destination compose rectangle for the BRU input
+ *
+ * Configure the VSP to perform composition of the image referenced by @mem
+ * through RPF @rpf_index, using the @src crop rectangle and the @dst
+ * composition rectangle. The Z-order is fixed with RPF 0 at the bottom.
+ *
+ * Image format as stored in memory is expressed as a V4L2 @pixelformat value.
+ * As a special case, setting the pixel format to 0 will disable the RPF. The
+ * @pitch, @mem, @src and @dst parameters are ignored in that case. Calling the
+ * function on a disabled RPF is allowed.
+ *
+ * The memory pitch is configurable to allow for padding at end of lines, or
+ * simple for images that extend beyond the crop rectangle boundaries. The
+ * @pitch value is expressed in bytes and applies to all planes for multiplanar
+ * formats.
+ *
+ * The source memory buffer is referenced by the DMA address of its planes in
+ * the @mem array. Up to two planes are supported. The second plane DMA address
+ * is ignored for formats using a single plane.
+ *
+ * This function isn't reentrant, the caller needs to serialize calls.
+ *
+ * TODO: Implement Z-order control by decoupling the RPF index from the BRU
+ * input index.
+ *
+ * Return 0 on success or a negative error code on failure.
+ */
+int vsp1_du_atomic_update(struct device *dev, unsigned int rpf_index,
+			  u32 pixelformat, unsigned int pitch,
+			  dma_addr_t mem[2], const struct v4l2_rect *src,
+			  const struct v4l2_rect *dst)
+{
+	struct vsp1_device *vsp1 = dev_get_drvdata(dev);
+	struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
+	const struct vsp1_format_info *fmtinfo;
+	struct v4l2_subdev_selection sel;
+	struct v4l2_subdev_format format;
+	struct vsp1_rwpf_memory memory;
+	struct vsp1_rwpf *rpf;
+	unsigned long flags;
+	int ret;
+
+	if (rpf_index >= vsp1->info->rpf_count)
+		return -EINVAL;
+
+	rpf = vsp1->rpf[rpf_index];
+
+	if (pixelformat == 0) {
+		dev_dbg(vsp1->dev, "%s: RPF%u: disable requested\n", __func__,
+			rpf_index);
+
+		spin_lock_irqsave(&pipe->irqlock, flags);
+
+		if (pipe->inputs[rpf_index]) {
+			/* Remove the RPF from the pipeline if it was previously
+			 * enabled.
+			 */
+			vsp1->bru->inputs[rpf_index].rpf = NULL;
+			pipe->inputs[rpf_index] = NULL;
+
+			pipe->num_inputs--;
+		}
+
+		spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+		return 0;
+	}
+
+	dev_dbg(vsp1->dev,
+		"%s: RPF%u: (%u,%u)/%ux%u -> (%u,%u)/%ux%u (%08x), pitch %u dma { %pad, %pad }\n",
+		__func__, rpf_index,
+		src->left, src->top, src->width, src->height,
+		dst->left, dst->top, dst->width, dst->height,
+		pixelformat, pitch, &mem[0], &mem[1]);
+
+	/* Set the stride at the RPF input. */
+	fmtinfo = vsp1_get_format_info(pixelformat);
+	if (!fmtinfo) {
+		dev_dbg(vsp1->dev, "Unsupport pixel format %08x for RPF\n",
+			pixelformat);
+		return -EINVAL;
+	}
+
+	rpf->fmtinfo = fmtinfo;
+	rpf->format.num_planes = fmtinfo->planes;
+	rpf->format.plane_fmt[0].bytesperline = pitch;
+	rpf->format.plane_fmt[1].bytesperline = pitch;
+
+	/* Configure the format on the RPF sink pad and propagate it up to the
+	 * BRU sink pad.
+	 */
+	memset(&format, 0, sizeof(format));
+	format.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+	format.pad = RWPF_PAD_SINK;
+	format.format.width = src->width + src->left;
+	format.format.height = src->height + src->top;
+	format.format.code = fmtinfo->mbus;
+	format.format.field = V4L2_FIELD_NONE;
+
+	ret = v4l2_subdev_call(&rpf->entity.subdev, pad, set_fmt, NULL,
+			       &format);
+	if (ret < 0)
+		return ret;
+
+	dev_dbg(vsp1->dev,
+		"%s: set format %ux%u (%x) on RPF%u sink\n",
+		__func__, format.format.width, format.format.height,
+		format.format.code, rpf->entity.index);
+
+	memset(&sel, 0, sizeof(sel));
+	sel.which = V4L2_SUBDEV_FORMAT_ACTIVE;
+	sel.pad = RWPF_PAD_SINK;
+	sel.target = V4L2_SEL_TGT_CROP;
+	sel.r = *src;
+
+	ret = v4l2_subdev_call(&rpf->entity.subdev, pad, set_selection, NULL,
+			       &sel);
+	if (ret < 0)
+		return ret;
+
+	dev_dbg(vsp1->dev,
+		"%s: set selection (%u,%u)/%ux%u on RPF%u sink\n",
+		__func__, sel.r.left, sel.r.top, sel.r.width, sel.r.height,
+		rpf->entity.index);
+
+	/* RPF source, hardcode the format to ARGB8888 to turn on format
+	 * conversion if needed.
+	 */
+	format.pad = RWPF_PAD_SOURCE;
+
+	ret = v4l2_subdev_call(&rpf->entity.subdev, pad, get_fmt, NULL,
+			       &format);
+	if (ret < 0)
+		return ret;
+
+	dev_dbg(vsp1->dev,
+		"%s: got format %ux%u (%x) on RPF%u source\n",
+		__func__, format.format.width, format.format.height,
+		format.format.code, rpf->entity.index);
+
+	format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32;
+
+	ret = v4l2_subdev_call(&rpf->entity.subdev, pad, set_fmt, NULL,
+			       &format);
+	if (ret < 0)
+		return ret;
+
+	/* BRU sink, propagate the format from the RPF source. */
+	format.pad = rpf->entity.index;
+
+	ret = v4l2_subdev_call(&vsp1->bru->entity.subdev, pad, set_fmt, NULL,
+			       &format);
+	if (ret < 0)
+		return ret;
+
+	dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on BRU pad %u\n",
+		__func__, format.format.width, format.format.height,
+		format.format.code, format.pad);
+
+	sel.pad = rpf->entity.index;
+	sel.target = V4L2_SEL_TGT_COMPOSE;
+	sel.r = *dst;
+
+	ret = v4l2_subdev_call(&vsp1->bru->entity.subdev, pad, set_selection,
+			       NULL, &sel);
+	if (ret < 0)
+		return ret;
+
+	dev_dbg(vsp1->dev,
+		"%s: set selection (%u,%u)/%ux%u on BRU pad %u\n",
+		__func__, sel.r.left, sel.r.top, sel.r.width, sel.r.height,
+		sel.pad);
+
+	/* Store the compose rectangle coordinates in the RPF. */
+	rpf->location.left = dst->left;
+	rpf->location.top = dst->top;
+
+	/* Set the memory buffer address. */
+	memory.num_planes = fmtinfo->planes;
+	memory.addr[0] = mem[0];
+	memory.addr[1] = mem[1];
+
+	rpf->ops->set_memory(rpf, &memory);
+
+	spin_lock_irqsave(&pipe->irqlock, flags);
+
+	/* If the RPF was previously stopped set the BRU input to the RPF and
+	 * store the RPF in the pipeline inputs array.
+	 */
+	if (!pipe->inputs[rpf->entity.index]) {
+		vsp1->bru->inputs[rpf_index].rpf = rpf;
+		pipe->inputs[rpf->entity.index] = rpf;
+		pipe->num_inputs++;
+	}
+
+	spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(vsp1_du_atomic_update);
+
+/**
+ * vsp1_du_atomic_flush - Commit an atomic update
+ * @dev: the VSP device
+ */
+void vsp1_du_atomic_flush(struct device *dev)
+{
+	struct vsp1_device *vsp1 = dev_get_drvdata(dev);
+	struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
+	struct vsp1_entity *entity;
+	unsigned long flags;
+	bool stop = false;
+	int ret;
+
+	list_for_each_entry(entity, &pipe->entities, list_pipe) {
+		/* Disconnect unused RPFs from the pipeline. */
+		if (entity->type == VSP1_ENTITY_RPF) {
+			struct vsp1_rwpf *rpf = to_rwpf(&entity->subdev);
+
+			if (!pipe->inputs[rpf->entity.index]) {
+				vsp1_mod_write(entity, entity->route->reg,
+					   VI6_DPR_NODE_UNUSED);
+				continue;
+			}
+		}
+
+		vsp1_entity_route_setup(entity);
+
+		ret = v4l2_subdev_call(&entity->subdev, video,
+				       s_stream, 1);
+		if (ret < 0) {
+			dev_err(vsp1->dev,
+				"DRM pipeline start failure on entity %s\n",
+				entity->subdev.name);
+			return;
+		}
+	}
+
+	vsp1_dl_commit(vsp1->drm->dl);
+
+	spin_lock_irqsave(&pipe->irqlock, flags);
+
+	/* Start or stop the pipeline if needed. */
+	if (!vsp1->drm->num_inputs && pipe->num_inputs) {
+		vsp1_write(vsp1, VI6_DISP_IRQ_STA, 0);
+		vsp1_write(vsp1, VI6_DISP_IRQ_ENB, VI6_DISP_IRQ_ENB_DSTE);
+		vsp1_pipeline_run(pipe);
+	} else if (vsp1->drm->num_inputs && !pipe->num_inputs) {
+		stop = true;
+	}
+
+	spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+	if (stop) {
+		vsp1_write(vsp1, VI6_DISP_IRQ_ENB, 0);
+		vsp1_pipeline_stop(pipe);
+	}
+}
+EXPORT_SYMBOL_GPL(vsp1_du_atomic_flush);
+
+/* -----------------------------------------------------------------------------
+ * Initialization
+ */
+
+int vsp1_drm_create_links(struct vsp1_device *vsp1)
+{
+	const u32 flags = MEDIA_LNK_FL_ENABLED | MEDIA_LNK_FL_IMMUTABLE;
+	unsigned int i;
+	int ret;
+
+	/* VSPD instances require a BRU to perform composition and a LIF to
+	 * output to the DU.
+	 */
+	if (!vsp1->bru || !vsp1->lif)
+		return -ENXIO;
+
+	for (i = 0; i < vsp1->info->rpf_count; ++i) {
+		struct vsp1_rwpf *rpf = vsp1->rpf[i];
+
+		ret = media_create_pad_link(&rpf->entity.subdev.entity,
+					    RWPF_PAD_SOURCE,
+					    &vsp1->bru->entity.subdev.entity,
+					    i, flags);
+		if (ret < 0)
+			return ret;
+
+		rpf->entity.sink = &vsp1->bru->entity.subdev.entity;
+		rpf->entity.sink_pad = i;
+	}
+
+	ret = media_create_pad_link(&vsp1->bru->entity.subdev.entity,
+				    vsp1->bru->entity.source_pad,
+				    &vsp1->wpf[0]->entity.subdev.entity,
+				    RWPF_PAD_SINK, flags);
+	if (ret < 0)
+		return ret;
+
+	vsp1->bru->entity.sink = &vsp1->wpf[0]->entity.subdev.entity;
+	vsp1->bru->entity.sink_pad = RWPF_PAD_SINK;
+
+	ret = media_create_pad_link(&vsp1->wpf[0]->entity.subdev.entity,
+				    RWPF_PAD_SOURCE,
+				    &vsp1->lif->entity.subdev.entity,
+				    LIF_PAD_SINK, flags);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+int vsp1_drm_init(struct vsp1_device *vsp1)
+{
+	struct vsp1_pipeline *pipe;
+	unsigned int i;
+
+	vsp1->drm = devm_kzalloc(vsp1->dev, sizeof(*vsp1->drm), GFP_KERNEL);
+	if (!vsp1->drm)
+		return -ENOMEM;
+
+	vsp1->drm->dl = vsp1_dl_create(vsp1);
+	if (!vsp1->drm->dl)
+		return -ENOMEM;
+
+	pipe = &vsp1->drm->pipe;
+
+	vsp1_pipeline_init(pipe);
+	pipe->frame_end = vsp1_drm_pipeline_frame_end;
+
+	/* The DRM pipeline is static, add entities manually. */
+	for (i = 0; i < vsp1->info->rpf_count; ++i) {
+		struct vsp1_rwpf *input = vsp1->rpf[i];
+
+		list_add_tail(&input->entity.list_pipe, &pipe->entities);
+	}
+
+	list_add_tail(&vsp1->bru->entity.list_pipe, &pipe->entities);
+	list_add_tail(&vsp1->wpf[0]->entity.list_pipe, &pipe->entities);
+	list_add_tail(&vsp1->lif->entity.list_pipe, &pipe->entities);
+
+	pipe->bru = &vsp1->bru->entity;
+	pipe->lif = &vsp1->lif->entity;
+	pipe->output = vsp1->wpf[0];
+
+	pipe->dl = vsp1->drm->dl;
+
+	return 0;
+}
+
+void vsp1_drm_cleanup(struct vsp1_device *vsp1)
+{
+	vsp1_dl_destroy(vsp1->drm->dl);
+}
diff --git a/drivers/media/platform/vsp1/vsp1_drm.h b/drivers/media/platform/vsp1/vsp1_drm.h
new file mode 100644
index 000000000000..f68056838319
--- /dev/null
+++ b/drivers/media/platform/vsp1/vsp1_drm.h
@@ -0,0 +1,49 @@
+/*
+ * vsp1_drm.h  --  R-Car VSP1 DRM/KMS Interface
+ *
+ * Copyright (C) 2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * 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 Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef __VSP1_DRM_H__
+#define __VSP1_DRM_H__
+
+#include "vsp1_pipe.h"
+
+struct vsp1_dl;
+
+/**
+ * vsp1_drm - State for the API exposed to the DRM driver
+ * @dl: display list for DRM pipeline operation
+ * @pipe: the VSP1 pipeline used for display
+ * @num_inputs: number of active pipeline inputs at the beginning of an update
+ * @update: the pipeline configuration has been updated
+ */
+struct vsp1_drm {
+	struct vsp1_dl *dl;
+	struct vsp1_pipeline pipe;
+	unsigned int num_inputs;
+	bool update;
+};
+
+int vsp1_drm_init(struct vsp1_device *vsp1);
+void vsp1_drm_cleanup(struct vsp1_device *vsp1);
+int vsp1_drm_create_links(struct vsp1_device *vsp1);
+
+int vsp1_du_init(struct device *dev);
+int vsp1_du_setup_lif(struct device *dev, unsigned int width,
+		      unsigned int height);
+void vsp1_du_atomic_begin(struct device *dev);
+int vsp1_du_atomic_update(struct device *dev, unsigned int rpf_index,
+			  u32 pixelformat, unsigned int pitch,
+			  dma_addr_t mem[2], const struct v4l2_rect *src,
+			  const struct v4l2_rect *dst);
+void vsp1_du_atomic_flush(struct device *dev);
+
+
+#endif /* __VSP1_DRM_H__ */
diff --git a/drivers/media/platform/vsp1/vsp1_drv.c b/drivers/media/platform/vsp1/vsp1_drv.c
index 533bc796391e..25750a0e4631 100644
--- a/drivers/media/platform/vsp1/vsp1_drv.c
+++ b/drivers/media/platform/vsp1/vsp1_drv.c
@@ -17,17 +17,23 @@
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/of.h>
+#include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/videodev2.h>
 
+#include <media/v4l2-subdev.h>
+
 #include "vsp1.h"
 #include "vsp1_bru.h"
+#include "vsp1_dl.h"
+#include "vsp1_drm.h"
 #include "vsp1_hsit.h"
 #include "vsp1_lif.h"
 #include "vsp1_lut.h"
 #include "vsp1_rwpf.h"
 #include "vsp1_sru.h"
 #include "vsp1_uds.h"
+#include "vsp1_video.h"
 
 /* -----------------------------------------------------------------------------
  * Interrupt Handling
@@ -39,11 +45,11 @@ static irqreturn_t vsp1_irq_handler(int irq, void *data)
 	struct vsp1_device *vsp1 = data;
 	irqreturn_t ret = IRQ_NONE;
 	unsigned int i;
+	u32 status;
 
-	for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
+	for (i = 0; i < vsp1->info->wpf_count; ++i) {
 		struct vsp1_rwpf *wpf = vsp1->wpf[i];
 		struct vsp1_pipeline *pipe;
-		u32 status;
 
 		if (wpf == NULL)
 			continue;
@@ -58,6 +64,21 @@ static irqreturn_t vsp1_irq_handler(int irq, void *data)
 		}
 	}
 
+	status = vsp1_read(vsp1, VI6_DISP_IRQ_STA);
+	vsp1_write(vsp1, VI6_DISP_IRQ_STA, ~status & VI6_DISP_IRQ_STA_DST);
+
+	if (status & VI6_DISP_IRQ_STA_DST) {
+		struct vsp1_rwpf *wpf = vsp1->wpf[0];
+		struct vsp1_pipeline *pipe;
+
+		if (wpf) {
+			pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
+			vsp1_pipeline_display_start(pipe);
+		}
+
+		ret = IRQ_HANDLED;
+	}
+
 	return ret;
 }
 
@@ -66,7 +87,7 @@ static irqreturn_t vsp1_irq_handler(int irq, void *data)
  */
 
 /*
- * vsp1_create_links - Create links from all sources to the given sink
+ * vsp1_create_sink_links - Create links from all sources to the given sink
  *
  * This function creates media links from all valid sources to the given sink
  * pad. Links that would be invalid according to the VSP1 hardware capabilities
@@ -75,7 +96,8 @@ static irqreturn_t vsp1_irq_handler(int irq, void *data)
  * - from a UDS to a UDS (UDS entities can't be chained)
  * - from an entity to itself (no loops are allowed)
  */
-static int vsp1_create_links(struct vsp1_device *vsp1, struct vsp1_entity *sink)
+static int vsp1_create_sink_links(struct vsp1_device *vsp1,
+				  struct vsp1_entity *sink)
 {
 	struct media_entity *entity = &sink->subdev.entity;
 	struct vsp1_entity *source;
@@ -115,19 +137,86 @@ static int vsp1_create_links(struct vsp1_device *vsp1, struct vsp1_entity *sink)
 	return 0;
 }
 
-static void vsp1_destroy_entities(struct vsp1_device *vsp1)
+static int vsp1_uapi_create_links(struct vsp1_device *vsp1)
 {
 	struct vsp1_entity *entity;
-	struct vsp1_entity *next;
+	unsigned int i;
+	int ret;
+
+	list_for_each_entry(entity, &vsp1->entities, list_dev) {
+		if (entity->type == VSP1_ENTITY_LIF ||
+		    entity->type == VSP1_ENTITY_RPF)
+			continue;
+
+		ret = vsp1_create_sink_links(vsp1, entity);
+		if (ret < 0)
+			return ret;
+	}
+
+	if (vsp1->info->features & VSP1_HAS_LIF) {
+		ret = media_create_pad_link(&vsp1->wpf[0]->entity.subdev.entity,
+					    RWPF_PAD_SOURCE,
+					    &vsp1->lif->entity.subdev.entity,
+					    LIF_PAD_SINK, 0);
+		if (ret < 0)
+			return ret;
+	}
+
+	for (i = 0; i < vsp1->info->rpf_count; ++i) {
+		struct vsp1_rwpf *rpf = vsp1->rpf[i];
 
-	list_for_each_entry_safe(entity, next, &vsp1->entities, list_dev) {
+		ret = media_create_pad_link(&rpf->video->video.entity, 0,
+					    &rpf->entity.subdev.entity,
+					    RWPF_PAD_SINK,
+					    MEDIA_LNK_FL_ENABLED |
+					    MEDIA_LNK_FL_IMMUTABLE);
+		if (ret < 0)
+			return ret;
+	}
+
+	for (i = 0; i < vsp1->info->wpf_count; ++i) {
+		/* Connect the video device to the WPF. All connections are
+		 * immutable except for the WPF0 source link if a LIF is
+		 * present.
+		 */
+		struct vsp1_rwpf *wpf = vsp1->wpf[i];
+		unsigned int flags = MEDIA_LNK_FL_ENABLED;
+
+		if (!(vsp1->info->features & VSP1_HAS_LIF) || i != 0)
+			flags |= MEDIA_LNK_FL_IMMUTABLE;
+
+		ret = media_create_pad_link(&wpf->entity.subdev.entity,
+					    RWPF_PAD_SOURCE,
+					    &wpf->video->video.entity, 0,
+					    flags);
+		if (ret < 0)
+			return ret;
+	}
+
+	return 0;
+}
+
+static void vsp1_destroy_entities(struct vsp1_device *vsp1)
+{
+	struct vsp1_entity *entity, *_entity;
+	struct vsp1_video *video, *_video;
+
+	list_for_each_entry_safe(entity, _entity, &vsp1->entities, list_dev) {
 		list_del(&entity->list_dev);
 		vsp1_entity_destroy(entity);
 	}
 
+	list_for_each_entry_safe(video, _video, &vsp1->videos, list) {
+		list_del(&video->list);
+		vsp1_video_cleanup(video);
+	}
+
 	v4l2_device_unregister(&vsp1->v4l2_dev);
 	media_device_unregister(&vsp1->media_dev);
 	media_device_cleanup(&vsp1->media_dev);
+
+	if (!vsp1->info->uapi)
+		vsp1_drm_cleanup(vsp1);
 }
 
 static int vsp1_create_entities(struct vsp1_device *vsp1)
@@ -144,6 +233,14 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
 		 dev_name(mdev->dev));
 	media_device_init(mdev);
 
+	vsp1->media_ops.link_setup = vsp1_entity_link_setup;
+	/* Don't perform link validation when the userspace API is disabled as
+	 * the pipeline is configured internally by the driver in that case, and
+	 * its configuration can thus be trusted.
+	 */
+	if (vsp1->info->uapi)
+		vsp1->media_ops.link_validate = v4l2_subdev_link_validate;
+
 	vdev->mdev = mdev;
 	ret = v4l2_device_register(vsp1->dev, vdev);
 	if (ret < 0) {
@@ -153,13 +250,15 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
 	}
 
 	/* Instantiate all the entities. */
-	vsp1->bru = vsp1_bru_create(vsp1);
-	if (IS_ERR(vsp1->bru)) {
-		ret = PTR_ERR(vsp1->bru);
-		goto done;
-	}
+	if (vsp1->info->features & VSP1_HAS_BRU) {
+		vsp1->bru = vsp1_bru_create(vsp1);
+		if (IS_ERR(vsp1->bru)) {
+			ret = PTR_ERR(vsp1->bru);
+			goto done;
+		}
 
-	list_add_tail(&vsp1->bru->entity.list_dev, &vsp1->entities);
+		list_add_tail(&vsp1->bru->entity.list_dev, &vsp1->entities);
+	}
 
 	vsp1->hsi = vsp1_hsit_create(vsp1, true);
 	if (IS_ERR(vsp1->hsi)) {
@@ -177,7 +276,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
 
 	list_add_tail(&vsp1->hst->entity.list_dev, &vsp1->entities);
 
-	if (vsp1->pdata.features & VSP1_HAS_LIF) {
+	if (vsp1->info->features & VSP1_HAS_LIF) {
 		vsp1->lif = vsp1_lif_create(vsp1);
 		if (IS_ERR(vsp1->lif)) {
 			ret = PTR_ERR(vsp1->lif);
@@ -187,7 +286,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
 		list_add_tail(&vsp1->lif->entity.list_dev, &vsp1->entities);
 	}
 
-	if (vsp1->pdata.features & VSP1_HAS_LUT) {
+	if (vsp1->info->features & VSP1_HAS_LUT) {
 		vsp1->lut = vsp1_lut_create(vsp1);
 		if (IS_ERR(vsp1->lut)) {
 			ret = PTR_ERR(vsp1->lut);
@@ -197,7 +296,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
 		list_add_tail(&vsp1->lut->entity.list_dev, &vsp1->entities);
 	}
 
-	for (i = 0; i < vsp1->pdata.rpf_count; ++i) {
+	for (i = 0; i < vsp1->info->rpf_count; ++i) {
 		struct vsp1_rwpf *rpf;
 
 		rpf = vsp1_rpf_create(vsp1, i);
@@ -208,9 +307,20 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
 
 		vsp1->rpf[i] = rpf;
 		list_add_tail(&rpf->entity.list_dev, &vsp1->entities);
+
+		if (vsp1->info->uapi) {
+			struct vsp1_video *video = vsp1_video_create(vsp1, rpf);
+
+			if (IS_ERR(video)) {
+				ret = PTR_ERR(video);
+				goto done;
+			}
+
+			list_add_tail(&video->list, &vsp1->videos);
+		}
 	}
 
-	if (vsp1->pdata.features & VSP1_HAS_SRU) {
+	if (vsp1->info->features & VSP1_HAS_SRU) {
 		vsp1->sru = vsp1_sru_create(vsp1);
 		if (IS_ERR(vsp1->sru)) {
 			ret = PTR_ERR(vsp1->sru);
@@ -220,7 +330,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
 		list_add_tail(&vsp1->sru->entity.list_dev, &vsp1->entities);
 	}
 
-	for (i = 0; i < vsp1->pdata.uds_count; ++i) {
+	for (i = 0; i < vsp1->info->uds_count; ++i) {
 		struct vsp1_uds *uds;
 
 		uds = vsp1_uds_create(vsp1, i);
@@ -233,7 +343,7 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
 		list_add_tail(&uds->entity.list_dev, &vsp1->entities);
 	}
 
-	for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
+	for (i = 0; i < vsp1->info->wpf_count; ++i) {
 		struct vsp1_rwpf *wpf;
 
 		wpf = vsp1_wpf_create(vsp1, i);
@@ -244,6 +354,18 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
 
 		vsp1->wpf[i] = wpf;
 		list_add_tail(&wpf->entity.list_dev, &vsp1->entities);
+
+		if (vsp1->info->uapi) {
+			struct vsp1_video *video = vsp1_video_create(vsp1, wpf);
+
+			if (IS_ERR(video)) {
+				ret = PTR_ERR(video);
+				goto done;
+			}
+
+			list_add_tail(&video->list, &vsp1->videos);
+			wpf->entity.sink = &video->video.entity;
+		}
 	}
 
 	/* Register all subdevs. */
@@ -255,34 +377,23 @@ static int vsp1_create_entities(struct vsp1_device *vsp1)
 	}
 
 	/* Create links. */
-	list_for_each_entry(entity, &vsp1->entities, list_dev) {
-		if (entity->type == VSP1_ENTITY_WPF) {
-			ret = vsp1_wpf_create_links(vsp1, entity);
-			if (ret < 0)
-				goto done;
-		} else if (entity->type == VSP1_ENTITY_RPF) {
-			ret = vsp1_rpf_create_links(vsp1, entity);
-			if (ret < 0)
-				goto done;
-		}
-
-		if (entity->type != VSP1_ENTITY_LIF &&
-		    entity->type != VSP1_ENTITY_RPF) {
-			ret = vsp1_create_links(vsp1, entity);
-			if (ret < 0)
-				goto done;
-		}
-	}
+	if (vsp1->info->uapi)
+		ret = vsp1_uapi_create_links(vsp1);
+	else
+		ret = vsp1_drm_create_links(vsp1);
+	if (ret < 0)
+		goto done;
 
-	if (vsp1->pdata.features & VSP1_HAS_LIF) {
-		ret = media_create_pad_link(
-			&vsp1->wpf[0]->entity.subdev.entity, RWPF_PAD_SOURCE,
-			&vsp1->lif->entity.subdev.entity, LIF_PAD_SINK, 0);
-		if (ret < 0)
-			return ret;
+	/* Register subdev nodes if the userspace API is enabled or initialize
+	 * the DRM pipeline otherwise.
+	 */
+	if (vsp1->info->uapi) {
+		vsp1->use_dl = false;
+		ret = v4l2_device_register_subdev_nodes(&vsp1->v4l2_dev);
+	} else {
+		vsp1->use_dl = true;
+		ret = vsp1_drm_init(vsp1);
 	}
-
-	ret = v4l2_device_register_subdev_nodes(&vsp1->v4l2_dev);
 	if (ret < 0)
 		goto done;
 
@@ -295,42 +406,51 @@ done:
 	return ret;
 }
 
-static int vsp1_device_init(struct vsp1_device *vsp1)
+int vsp1_reset_wpf(struct vsp1_device *vsp1, unsigned int index)
 {
-	unsigned int i;
+	unsigned int timeout;
 	u32 status;
 
-	/* Reset any channel that might be running. */
 	status = vsp1_read(vsp1, VI6_STATUS);
+	if (!(status & VI6_STATUS_SYS_ACT(index)))
+		return 0;
 
-	for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
-		unsigned int timeout;
+	vsp1_write(vsp1, VI6_SRESET, VI6_SRESET_SRTS(index));
+	for (timeout = 10; timeout > 0; --timeout) {
+		status = vsp1_read(vsp1, VI6_STATUS);
+		if (!(status & VI6_STATUS_SYS_ACT(index)))
+			break;
 
-		if (!(status & VI6_STATUS_SYS_ACT(i)))
-			continue;
+		usleep_range(1000, 2000);
+	}
 
-		vsp1_write(vsp1, VI6_SRESET, VI6_SRESET_SRTS(i));
-		for (timeout = 10; timeout > 0; --timeout) {
-			status = vsp1_read(vsp1, VI6_STATUS);
-			if (!(status & VI6_STATUS_SYS_ACT(i)))
-				break;
+	if (!timeout) {
+		dev_err(vsp1->dev, "failed to reset wpf.%u\n", index);
+		return -ETIMEDOUT;
+	}
 
-			usleep_range(1000, 2000);
-		}
+	return 0;
+}
 
-		if (!timeout) {
-			dev_err(vsp1->dev, "failed to reset wpf.%u\n", i);
-			return -ETIMEDOUT;
-		}
+static int vsp1_device_init(struct vsp1_device *vsp1)
+{
+	unsigned int i;
+	int ret;
+
+	/* Reset any channel that might be running. */
+	for (i = 0; i < vsp1->info->wpf_count; ++i) {
+		ret = vsp1_reset_wpf(vsp1, i);
+		if (ret < 0)
+			return ret;
 	}
 
 	vsp1_write(vsp1, VI6_CLK_DCSWT, (8 << VI6_CLK_DCSWT_CSTPW_SHIFT) |
 		   (8 << VI6_CLK_DCSWT_CSTRW_SHIFT));
 
-	for (i = 0; i < vsp1->pdata.rpf_count; ++i)
+	for (i = 0; i < vsp1->info->rpf_count; ++i)
 		vsp1_write(vsp1, VI6_DPR_RPF_ROUTE(i), VI6_DPR_NODE_UNUSED);
 
-	for (i = 0; i < vsp1->pdata.uds_count; ++i)
+	for (i = 0; i < vsp1->info->uds_count; ++i)
 		vsp1_write(vsp1, VI6_DPR_UDS_ROUTE(i), VI6_DPR_NODE_UNUSED);
 
 	vsp1_write(vsp1, VI6_DPR_SRU_ROUTE, VI6_DPR_NODE_UNUSED);
@@ -345,6 +465,9 @@ static int vsp1_device_init(struct vsp1_device *vsp1)
 	vsp1_write(vsp1, VI6_DPR_HGT_SMPPT, (7 << VI6_DPR_SMPPT_TGW_SHIFT) |
 		   (VI6_DPR_NODE_UNUSED << VI6_DPR_SMPPT_PT_SHIFT));
 
+	if (vsp1->use_dl)
+		vsp1_dl_setup(vsp1);
+
 	return 0;
 }
 
@@ -444,48 +567,76 @@ static const struct dev_pm_ops vsp1_pm_ops = {
  * Platform Driver
  */
 
-static int vsp1_parse_dt(struct vsp1_device *vsp1)
-{
-	struct device_node *np = vsp1->dev->of_node;
-	struct vsp1_platform_data *pdata = &vsp1->pdata;
-
-	if (of_property_read_bool(np, "renesas,has-lif"))
-		pdata->features |= VSP1_HAS_LIF;
-	if (of_property_read_bool(np, "renesas,has-lut"))
-		pdata->features |= VSP1_HAS_LUT;
-	if (of_property_read_bool(np, "renesas,has-sru"))
-		pdata->features |= VSP1_HAS_SRU;
-
-	of_property_read_u32(np, "renesas,#rpf", &pdata->rpf_count);
-	of_property_read_u32(np, "renesas,#uds", &pdata->uds_count);
-	of_property_read_u32(np, "renesas,#wpf", &pdata->wpf_count);
-
-	if (pdata->rpf_count <= 0 || pdata->rpf_count > VSP1_MAX_RPF) {
-		dev_err(vsp1->dev, "invalid number of RPF (%u)\n",
-			pdata->rpf_count);
-		return -EINVAL;
-	}
-
-	if (pdata->uds_count <= 0 || pdata->uds_count > VSP1_MAX_UDS) {
-		dev_err(vsp1->dev, "invalid number of UDS (%u)\n",
-			pdata->uds_count);
-		return -EINVAL;
-	}
-
-	if (pdata->wpf_count <= 0 || pdata->wpf_count > VSP1_MAX_WPF) {
-		dev_err(vsp1->dev, "invalid number of WPF (%u)\n",
-			pdata->wpf_count);
-		return -EINVAL;
-	}
-
-	return 0;
-}
+static const struct vsp1_device_info vsp1_device_infos[] = {
+	{
+		.version = VI6_IP_VERSION_MODEL_VSPS_H2,
+		.features = VSP1_HAS_BRU | VSP1_HAS_LUT | VSP1_HAS_SRU,
+		.rpf_count = 5,
+		.uds_count = 3,
+		.wpf_count = 4,
+		.num_bru_inputs = 4,
+		.uapi = true,
+	}, {
+		.version = VI6_IP_VERSION_MODEL_VSPR_H2,
+		.features = VSP1_HAS_BRU | VSP1_HAS_SRU,
+		.rpf_count = 5,
+		.uds_count = 1,
+		.wpf_count = 4,
+		.num_bru_inputs = 4,
+		.uapi = true,
+	}, {
+		.version = VI6_IP_VERSION_MODEL_VSPD_GEN2,
+		.features = VSP1_HAS_BRU | VSP1_HAS_LIF | VSP1_HAS_LUT,
+		.rpf_count = 4,
+		.uds_count = 1,
+		.wpf_count = 4,
+		.num_bru_inputs = 4,
+		.uapi = true,
+	}, {
+		.version = VI6_IP_VERSION_MODEL_VSPS_M2,
+		.features = VSP1_HAS_BRU | VSP1_HAS_LUT | VSP1_HAS_SRU,
+		.rpf_count = 5,
+		.uds_count = 3,
+		.wpf_count = 4,
+		.num_bru_inputs = 4,
+		.uapi = true,
+	}, {
+		.version = VI6_IP_VERSION_MODEL_VSPI_GEN3,
+		.features = VSP1_HAS_LUT | VSP1_HAS_SRU,
+		.rpf_count = 1,
+		.uds_count = 1,
+		.wpf_count = 1,
+		.uapi = true,
+	}, {
+		.version = VI6_IP_VERSION_MODEL_VSPBD_GEN3,
+		.features = VSP1_HAS_BRU,
+		.rpf_count = 5,
+		.wpf_count = 1,
+		.num_bru_inputs = 5,
+		.uapi = true,
+	}, {
+		.version = VI6_IP_VERSION_MODEL_VSPBC_GEN3,
+		.features = VSP1_HAS_BRU | VSP1_HAS_LUT,
+		.rpf_count = 5,
+		.wpf_count = 1,
+		.num_bru_inputs = 5,
+		.uapi = true,
+	}, {
+		.version = VI6_IP_VERSION_MODEL_VSPD_GEN3,
+		.features = VSP1_HAS_BRU | VSP1_HAS_LIF | VSP1_HAS_LUT,
+		.rpf_count = 5,
+		.wpf_count = 2,
+		.num_bru_inputs = 5,
+	},
+};
 
 static int vsp1_probe(struct platform_device *pdev)
 {
 	struct vsp1_device *vsp1;
 	struct resource *irq;
 	struct resource *io;
+	unsigned int i;
+	u32 version;
 	int ret;
 
 	vsp1 = devm_kzalloc(&pdev->dev, sizeof(*vsp1), GFP_KERNEL);
@@ -495,10 +646,7 @@ static int vsp1_probe(struct platform_device *pdev)
 	vsp1->dev = &pdev->dev;
 	mutex_init(&vsp1->lock);
 	INIT_LIST_HEAD(&vsp1->entities);
-
-	ret = vsp1_parse_dt(vsp1);
-	if (ret < 0)
-		return ret;
+	INIT_LIST_HEAD(&vsp1->videos);
 
 	/* I/O, IRQ and clock resources */
 	io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -525,6 +673,29 @@ static int vsp1_probe(struct platform_device *pdev)
 		return ret;
 	}
 
+	/* Configure device parameters based on the version register. */
+	ret = clk_prepare_enable(vsp1->clock);
+	if (ret < 0)
+		return ret;
+
+	version = vsp1_read(vsp1, VI6_IP_VERSION);
+	clk_disable_unprepare(vsp1->clock);
+
+	for (i = 0; i < ARRAY_SIZE(vsp1_device_infos); ++i) {
+		if ((version & VI6_IP_VERSION_MODEL_MASK) ==
+		    vsp1_device_infos[i].version) {
+			vsp1->info = &vsp1_device_infos[i];
+			break;
+		}
+	}
+
+	if (!vsp1->info) {
+		dev_err(&pdev->dev, "unsupported IP version 0x%08x\n", version);
+		return -ENXIO;
+	}
+
+	dev_dbg(&pdev->dev, "IP version 0x%08x\n", version);
+
 	/* Instanciate entities */
 	ret = vsp1_create_entities(vsp1);
 	if (ret < 0) {
@@ -548,6 +719,7 @@ static int vsp1_remove(struct platform_device *pdev)
 
 static const struct of_device_id vsp1_of_match[] = {
 	{ .compatible = "renesas,vsp1" },
+	{ .compatible = "renesas,vsp2" },
 	{ },
 };
 
diff --git a/drivers/media/platform/vsp1/vsp1_entity.c b/drivers/media/platform/vsp1/vsp1_entity.c
index d7308530952f..20a78fbd3691 100644
--- a/drivers/media/platform/vsp1/vsp1_entity.c
+++ b/drivers/media/platform/vsp1/vsp1_entity.c
@@ -20,7 +20,6 @@
 
 #include "vsp1.h"
 #include "vsp1_entity.h"
-#include "vsp1_video.h"
 
 bool vsp1_entity_is_streaming(struct vsp1_entity *entity)
 {
@@ -46,7 +45,7 @@ int vsp1_entity_set_streaming(struct vsp1_entity *entity, bool streaming)
 	if (!streaming)
 		return 0;
 
-	if (!entity->subdev.ctrl_handler)
+	if (!entity->vsp1->info->uapi || !entity->subdev.ctrl_handler)
 		return 0;
 
 	ret = v4l2_ctrl_handler_setup(entity->subdev.ctrl_handler);
@@ -59,6 +58,18 @@ int vsp1_entity_set_streaming(struct vsp1_entity *entity, bool streaming)
 	return ret;
 }
 
+void vsp1_entity_route_setup(struct vsp1_entity *source)
+{
+	struct vsp1_entity *sink;
+
+	if (source->route->reg == 0)
+		return;
+
+	sink = container_of(source->sink, struct vsp1_entity, subdev.entity);
+	vsp1_mod_write(source, source->route->reg,
+		       sink->route->inputs[source->sink_pad]);
+}
+
 /* -----------------------------------------------------------------------------
  * V4L2 Subdevice Operations
  */
@@ -120,9 +131,9 @@ const struct v4l2_subdev_internal_ops vsp1_subdev_internal_ops = {
  * Media Operations
  */
 
-static int vsp1_entity_link_setup(struct media_entity *entity,
-				  const struct media_pad *local,
-				  const struct media_pad *remote, u32 flags)
+int vsp1_entity_link_setup(struct media_entity *entity,
+			   const struct media_pad *local,
+			   const struct media_pad *remote, u32 flags)
 {
 	struct vsp1_entity *source;
 
@@ -147,11 +158,6 @@ static int vsp1_entity_link_setup(struct media_entity *entity,
 	return 0;
 }
 
-const struct media_entity_operations vsp1_media_ops = {
-	.link_setup = vsp1_entity_link_setup,
-	.link_validate = v4l2_subdev_link_validate,
-};
-
 /* -----------------------------------------------------------------------------
  * Initialization
  */
@@ -159,7 +165,8 @@ const struct media_entity_operations vsp1_media_ops = {
 static const struct vsp1_route vsp1_routes[] = {
 	{ VSP1_ENTITY_BRU, 0, VI6_DPR_BRU_ROUTE,
 	  { VI6_DPR_NODE_BRU_IN(0), VI6_DPR_NODE_BRU_IN(1),
-	    VI6_DPR_NODE_BRU_IN(2), VI6_DPR_NODE_BRU_IN(3), } },
+	    VI6_DPR_NODE_BRU_IN(2), VI6_DPR_NODE_BRU_IN(3),
+	    VI6_DPR_NODE_BRU_IN(4) } },
 	{ VSP1_ENTITY_HSI, 0, VI6_DPR_HSI_ROUTE, { VI6_DPR_NODE_HSI, } },
 	{ VSP1_ENTITY_HST, 0, VI6_DPR_HST_ROUTE, { VI6_DPR_NODE_HST, } },
 	{ VSP1_ENTITY_LIF, 0, 0, { VI6_DPR_NODE_LIF, } },
@@ -225,8 +232,6 @@ int vsp1_entity_init(struct vsp1_device *vsp1, struct vsp1_entity *entity,
 
 void vsp1_entity_destroy(struct vsp1_entity *entity)
 {
-	if (entity->video)
-		vsp1_video_cleanup(entity->video);
 	if (entity->subdev.ctrl_handler)
 		v4l2_ctrl_handler_free(entity->subdev.ctrl_handler);
 	media_entity_cleanup(&entity->subdev.entity);
diff --git a/drivers/media/platform/vsp1/vsp1_entity.h b/drivers/media/platform/vsp1/vsp1_entity.h
index 8867a5787c28..83570dfde8ec 100644
--- a/drivers/media/platform/vsp1/vsp1_entity.h
+++ b/drivers/media/platform/vsp1/vsp1_entity.h
@@ -19,7 +19,6 @@
 #include <media/v4l2-subdev.h>
 
 struct vsp1_device;
-struct vsp1_video;
 
 enum vsp1_entity_type {
 	VSP1_ENTITY_BRU,
@@ -33,6 +32,8 @@ enum vsp1_entity_type {
 	VSP1_ENTITY_WPF,
 };
 
+#define VSP1_ENTITY_MAX_INPUTS		5	/* For the BRU */
+
 /*
  * struct vsp1_route - Entity routing configuration
  * @type: Entity type this routing entry is associated with
@@ -49,7 +50,7 @@ struct vsp1_route {
 	enum vsp1_entity_type type;
 	unsigned int index;
 	unsigned int reg;
-	unsigned int inputs[4];
+	unsigned int inputs[VSP1_ENTITY_MAX_INPUTS];
 };
 
 struct vsp1_entity {
@@ -71,8 +72,6 @@ struct vsp1_entity {
 	struct v4l2_subdev subdev;
 	struct v4l2_mbus_framefmt *formats;
 
-	struct vsp1_video *video;
-
 	spinlock_t lock;		/* Protects the streaming field */
 	bool streaming;
 };
@@ -87,7 +86,10 @@ int vsp1_entity_init(struct vsp1_device *vsp1, struct vsp1_entity *entity,
 void vsp1_entity_destroy(struct vsp1_entity *entity);
 
 extern const struct v4l2_subdev_internal_ops vsp1_subdev_internal_ops;
-extern const struct media_entity_operations vsp1_media_ops;
+
+int vsp1_entity_link_setup(struct media_entity *entity,
+			   const struct media_pad *local,
+			   const struct media_pad *remote, u32 flags);
 
 struct v4l2_mbus_framefmt *
 vsp1_entity_get_pad_format(struct vsp1_entity *entity,
@@ -99,4 +101,6 @@ void vsp1_entity_init_formats(struct v4l2_subdev *subdev,
 bool vsp1_entity_is_streaming(struct vsp1_entity *entity);
 int vsp1_entity_set_streaming(struct vsp1_entity *entity, bool streaming);
 
+void vsp1_entity_route_setup(struct vsp1_entity *source);
+
 #endif /* __VSP1_ENTITY_H__ */
diff --git a/drivers/media/platform/vsp1/vsp1_hsit.c b/drivers/media/platform/vsp1/vsp1_hsit.c
index 8ffb817ae525..c1087cff31a0 100644
--- a/drivers/media/platform/vsp1/vsp1_hsit.c
+++ b/drivers/media/platform/vsp1/vsp1_hsit.c
@@ -203,7 +203,7 @@ struct vsp1_hsit *vsp1_hsit_create(struct vsp1_device *vsp1, bool inverse)
 	subdev = &hsit->entity.subdev;
 	v4l2_subdev_init(subdev, &hsit_ops);
 
-	subdev->entity.ops = &vsp1_media_ops;
+	subdev->entity.ops = &vsp1->media_ops;
 	subdev->internal_ops = &vsp1_subdev_internal_ops;
 	snprintf(subdev->name, sizeof(subdev->name), "%s %s",
 		 dev_name(vsp1->dev), inverse ? "hsi" : "hst");
diff --git a/drivers/media/platform/vsp1/vsp1_lif.c b/drivers/media/platform/vsp1/vsp1_lif.c
index 39fa5ef20fbb..433853ce8dbf 100644
--- a/drivers/media/platform/vsp1/vsp1_lif.c
+++ b/drivers/media/platform/vsp1/vsp1_lif.c
@@ -26,14 +26,9 @@
  * Device Access
  */
 
-static inline u32 vsp1_lif_read(struct vsp1_lif *lif, u32 reg)
-{
-	return vsp1_read(lif->entity.vsp1, reg);
-}
-
 static inline void vsp1_lif_write(struct vsp1_lif *lif, u32 reg, u32 data)
 {
-	vsp1_write(lif->entity.vsp1, reg, data);
+	vsp1_mod_write(&lif->entity, reg, data);
 }
 
 /* -----------------------------------------------------------------------------
@@ -49,7 +44,7 @@ static int lif_s_stream(struct v4l2_subdev *subdev, int enable)
 	unsigned int lbth = 200;
 
 	if (!enable) {
-		vsp1_lif_write(lif, VI6_LIF_CTRL, 0);
+		vsp1_write(lif->entity.vsp1, VI6_LIF_CTRL, 0);
 		return 0;
 	}
 
@@ -228,7 +223,7 @@ struct vsp1_lif *vsp1_lif_create(struct vsp1_device *vsp1)
 	subdev = &lif->entity.subdev;
 	v4l2_subdev_init(subdev, &lif_ops);
 
-	subdev->entity.ops = &vsp1_media_ops;
+	subdev->entity.ops = &vsp1->media_ops;
 	subdev->internal_ops = &vsp1_subdev_internal_ops;
 	snprintf(subdev->name, sizeof(subdev->name), "%s lif",
 		 dev_name(vsp1->dev));
diff --git a/drivers/media/platform/vsp1/vsp1_lut.c b/drivers/media/platform/vsp1/vsp1_lut.c
index 656ec272a414..4b89095e7b5f 100644
--- a/drivers/media/platform/vsp1/vsp1_lut.c
+++ b/drivers/media/platform/vsp1/vsp1_lut.c
@@ -27,11 +27,6 @@
  * Device Access
  */
 
-static inline u32 vsp1_lut_read(struct vsp1_lut *lut, u32 reg)
-{
-	return vsp1_read(lut->entity.vsp1, reg);
-}
-
 static inline void vsp1_lut_write(struct vsp1_lut *lut, u32 reg, u32 data)
 {
 	vsp1_write(lut->entity.vsp1, reg, data);
@@ -242,7 +237,7 @@ struct vsp1_lut *vsp1_lut_create(struct vsp1_device *vsp1)
 	subdev = &lut->entity.subdev;
 	v4l2_subdev_init(subdev, &lut_ops);
 
-	subdev->entity.ops = &vsp1_media_ops;
+	subdev->entity.ops = &vsp1->media_ops;
 	subdev->internal_ops = &vsp1_subdev_internal_ops;
 	snprintf(subdev->name, sizeof(subdev->name), "%s lut",
 		 dev_name(vsp1->dev));
diff --git a/drivers/media/platform/vsp1/vsp1_pipe.c b/drivers/media/platform/vsp1/vsp1_pipe.c
new file mode 100644
index 000000000000..6659f06b1643
--- /dev/null
+++ b/drivers/media/platform/vsp1/vsp1_pipe.c
@@ -0,0 +1,426 @@
+/*
+ * vsp1_pipe.c  --  R-Car VSP1 Pipeline
+ *
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * 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 Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/delay.h>
+#include <linux/list.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+
+#include <media/media-entity.h>
+#include <media/v4l2-subdev.h>
+
+#include "vsp1.h"
+#include "vsp1_bru.h"
+#include "vsp1_dl.h"
+#include "vsp1_entity.h"
+#include "vsp1_pipe.h"
+#include "vsp1_rwpf.h"
+#include "vsp1_uds.h"
+
+/* -----------------------------------------------------------------------------
+ * Helper Functions
+ */
+
+static const struct vsp1_format_info vsp1_video_formats[] = {
+	{ V4L2_PIX_FMT_RGB332, MEDIA_BUS_FMT_ARGB8888_1X32,
+	  VI6_FMT_RGB_332, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+	  1, { 8, 0, 0 }, false, false, 1, 1, false },
+	{ V4L2_PIX_FMT_ARGB444, MEDIA_BUS_FMT_ARGB8888_1X32,
+	  VI6_FMT_ARGB_4444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS,
+	  1, { 16, 0, 0 }, false, false, 1, 1, true },
+	{ V4L2_PIX_FMT_XRGB444, MEDIA_BUS_FMT_ARGB8888_1X32,
+	  VI6_FMT_XRGB_4444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS,
+	  1, { 16, 0, 0 }, false, false, 1, 1, true },
+	{ V4L2_PIX_FMT_ARGB555, MEDIA_BUS_FMT_ARGB8888_1X32,
+	  VI6_FMT_ARGB_1555, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS,
+	  1, { 16, 0, 0 }, false, false, 1, 1, true },
+	{ V4L2_PIX_FMT_XRGB555, MEDIA_BUS_FMT_ARGB8888_1X32,
+	  VI6_FMT_XRGB_1555, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS,
+	  1, { 16, 0, 0 }, false, false, 1, 1, false },
+	{ V4L2_PIX_FMT_RGB565, MEDIA_BUS_FMT_ARGB8888_1X32,
+	  VI6_FMT_RGB_565, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS,
+	  1, { 16, 0, 0 }, false, false, 1, 1, false },
+	{ V4L2_PIX_FMT_BGR24, MEDIA_BUS_FMT_ARGB8888_1X32,
+	  VI6_FMT_BGR_888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+	  1, { 24, 0, 0 }, false, false, 1, 1, false },
+	{ V4L2_PIX_FMT_RGB24, MEDIA_BUS_FMT_ARGB8888_1X32,
+	  VI6_FMT_RGB_888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+	  1, { 24, 0, 0 }, false, false, 1, 1, false },
+	{ V4L2_PIX_FMT_ABGR32, MEDIA_BUS_FMT_ARGB8888_1X32,
+	  VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS,
+	  1, { 32, 0, 0 }, false, false, 1, 1, true },
+	{ V4L2_PIX_FMT_XBGR32, MEDIA_BUS_FMT_ARGB8888_1X32,
+	  VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS,
+	  1, { 32, 0, 0 }, false, false, 1, 1, false },
+	{ V4L2_PIX_FMT_ARGB32, MEDIA_BUS_FMT_ARGB8888_1X32,
+	  VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+	  1, { 32, 0, 0 }, false, false, 1, 1, true },
+	{ V4L2_PIX_FMT_XRGB32, MEDIA_BUS_FMT_ARGB8888_1X32,
+	  VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+	  1, { 32, 0, 0 }, false, false, 1, 1, false },
+	{ V4L2_PIX_FMT_UYVY, MEDIA_BUS_FMT_AYUV8_1X32,
+	  VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+	  1, { 16, 0, 0 }, false, false, 2, 1, false },
+	{ V4L2_PIX_FMT_VYUY, MEDIA_BUS_FMT_AYUV8_1X32,
+	  VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+	  1, { 16, 0, 0 }, false, true, 2, 1, false },
+	{ V4L2_PIX_FMT_YUYV, MEDIA_BUS_FMT_AYUV8_1X32,
+	  VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+	  1, { 16, 0, 0 }, true, false, 2, 1, false },
+	{ V4L2_PIX_FMT_YVYU, MEDIA_BUS_FMT_AYUV8_1X32,
+	  VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+	  1, { 16, 0, 0 }, true, true, 2, 1, false },
+	{ V4L2_PIX_FMT_NV12M, MEDIA_BUS_FMT_AYUV8_1X32,
+	  VI6_FMT_Y_UV_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+	  2, { 8, 16, 0 }, false, false, 2, 2, false },
+	{ V4L2_PIX_FMT_NV21M, MEDIA_BUS_FMT_AYUV8_1X32,
+	  VI6_FMT_Y_UV_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+	  2, { 8, 16, 0 }, false, true, 2, 2, false },
+	{ V4L2_PIX_FMT_NV16M, MEDIA_BUS_FMT_AYUV8_1X32,
+	  VI6_FMT_Y_UV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+	  2, { 8, 16, 0 }, false, false, 2, 1, false },
+	{ V4L2_PIX_FMT_NV61M, MEDIA_BUS_FMT_AYUV8_1X32,
+	  VI6_FMT_Y_UV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+	  2, { 8, 16, 0 }, false, true, 2, 1, false },
+	{ V4L2_PIX_FMT_YUV420M, MEDIA_BUS_FMT_AYUV8_1X32,
+	  VI6_FMT_Y_U_V_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+	  3, { 8, 8, 8 }, false, false, 2, 2, false },
+	{ V4L2_PIX_FMT_YVU420M, MEDIA_BUS_FMT_AYUV8_1X32,
+	  VI6_FMT_Y_U_V_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+	  3, { 8, 8, 8 }, false, true, 2, 2, false },
+	{ V4L2_PIX_FMT_YUV422M, MEDIA_BUS_FMT_AYUV8_1X32,
+	  VI6_FMT_Y_U_V_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+	  3, { 8, 8, 8 }, false, false, 2, 1, false },
+	{ V4L2_PIX_FMT_YVU422M, MEDIA_BUS_FMT_AYUV8_1X32,
+	  VI6_FMT_Y_U_V_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+	  3, { 8, 8, 8 }, false, true, 2, 1, false },
+	{ V4L2_PIX_FMT_YUV444M, MEDIA_BUS_FMT_AYUV8_1X32,
+	  VI6_FMT_Y_U_V_444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+	  3, { 8, 8, 8 }, false, false, 1, 1, false },
+	{ V4L2_PIX_FMT_YVU444M, MEDIA_BUS_FMT_AYUV8_1X32,
+	  VI6_FMT_Y_U_V_444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
+	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
+	  3, { 8, 8, 8 }, false, true, 1, 1, false },
+};
+
+/*
+ * vsp1_get_format_info - Retrieve format information for a 4CC
+ * @fourcc: the format 4CC
+ *
+ * Return a pointer to the format information structure corresponding to the
+ * given V4L2 format 4CC, or NULL if no corresponding format can be found.
+ */
+const struct vsp1_format_info *vsp1_get_format_info(u32 fourcc)
+{
+	unsigned int i;
+
+	for (i = 0; i < ARRAY_SIZE(vsp1_video_formats); ++i) {
+		const struct vsp1_format_info *info = &vsp1_video_formats[i];
+
+		if (info->fourcc == fourcc)
+			return info;
+	}
+
+	return NULL;
+}
+
+/* -----------------------------------------------------------------------------
+ * Pipeline Management
+ */
+
+void vsp1_pipeline_reset(struct vsp1_pipeline *pipe)
+{
+	unsigned int i;
+
+	if (pipe->bru) {
+		struct vsp1_bru *bru = to_bru(&pipe->bru->subdev);
+
+		for (i = 0; i < ARRAY_SIZE(bru->inputs); ++i)
+			bru->inputs[i].rpf = NULL;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(pipe->inputs); ++i)
+		pipe->inputs[i] = NULL;
+
+	INIT_LIST_HEAD(&pipe->entities);
+	pipe->state = VSP1_PIPELINE_STOPPED;
+	pipe->buffers_ready = 0;
+	pipe->num_inputs = 0;
+	pipe->output = NULL;
+	pipe->bru = NULL;
+	pipe->lif = NULL;
+	pipe->uds = NULL;
+}
+
+void vsp1_pipeline_init(struct vsp1_pipeline *pipe)
+{
+	mutex_init(&pipe->lock);
+	spin_lock_init(&pipe->irqlock);
+	init_waitqueue_head(&pipe->wq);
+
+	INIT_LIST_HEAD(&pipe->entities);
+	pipe->state = VSP1_PIPELINE_STOPPED;
+}
+
+void vsp1_pipeline_run(struct vsp1_pipeline *pipe)
+{
+	struct vsp1_device *vsp1 = pipe->output->entity.vsp1;
+
+	if (pipe->state == VSP1_PIPELINE_STOPPED) {
+		vsp1_write(vsp1, VI6_CMD(pipe->output->entity.index),
+			   VI6_CMD_STRCMD);
+		pipe->state = VSP1_PIPELINE_RUNNING;
+	}
+
+	pipe->buffers_ready = 0;
+}
+
+bool vsp1_pipeline_stopped(struct vsp1_pipeline *pipe)
+{
+	unsigned long flags;
+	bool stopped;
+
+	spin_lock_irqsave(&pipe->irqlock, flags);
+	stopped = pipe->state == VSP1_PIPELINE_STOPPED;
+	spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+	return stopped;
+}
+
+int vsp1_pipeline_stop(struct vsp1_pipeline *pipe)
+{
+	struct vsp1_entity *entity;
+	unsigned long flags;
+	int ret;
+
+	if (pipe->dl) {
+		/* When using display lists in continuous frame mode the only
+		 * way to stop the pipeline is to reset the hardware.
+		 */
+		ret = vsp1_reset_wpf(pipe->output->entity.vsp1,
+				     pipe->output->entity.index);
+		if (ret == 0) {
+			spin_lock_irqsave(&pipe->irqlock, flags);
+			pipe->state = VSP1_PIPELINE_STOPPED;
+			spin_unlock_irqrestore(&pipe->irqlock, flags);
+		}
+	} else {
+		/* Otherwise just request a stop and wait. */
+		spin_lock_irqsave(&pipe->irqlock, flags);
+		if (pipe->state == VSP1_PIPELINE_RUNNING)
+			pipe->state = VSP1_PIPELINE_STOPPING;
+		spin_unlock_irqrestore(&pipe->irqlock, flags);
+
+		ret = wait_event_timeout(pipe->wq, vsp1_pipeline_stopped(pipe),
+					 msecs_to_jiffies(500));
+		ret = ret == 0 ? -ETIMEDOUT : 0;
+	}
+
+	list_for_each_entry(entity, &pipe->entities, list_pipe) {
+		if (entity->route && entity->route->reg)
+			vsp1_write(entity->vsp1, entity->route->reg,
+				   VI6_DPR_NODE_UNUSED);
+
+		v4l2_subdev_call(&entity->subdev, video, s_stream, 0);
+	}
+
+	return ret;
+}
+
+bool vsp1_pipeline_ready(struct vsp1_pipeline *pipe)
+{
+	unsigned int mask;
+
+	mask = ((1 << pipe->num_inputs) - 1) << 1;
+	if (!pipe->lif)
+		mask |= 1 << 0;
+
+	return pipe->buffers_ready == mask;
+}
+
+void vsp1_pipeline_display_start(struct vsp1_pipeline *pipe)
+{
+	if (pipe->dl)
+		vsp1_dl_irq_display_start(pipe->dl);
+}
+
+void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe)
+{
+	enum vsp1_pipeline_state state;
+	unsigned long flags;
+
+	if (pipe == NULL)
+		return;
+
+	if (pipe->dl)
+		vsp1_dl_irq_frame_end(pipe->dl);
+
+	/* Signal frame end to the pipeline handler. */
+	pipe->frame_end(pipe);
+
+	spin_lock_irqsave(&pipe->irqlock, flags);
+
+	state = pipe->state;
+
+	/* When using display lists in continuous frame mode the pipeline is
+	 * automatically restarted by the hardware.
+	 */
+	if (!pipe->dl)
+		pipe->state = VSP1_PIPELINE_STOPPED;
+
+	/* If a stop has been requested, mark the pipeline as stopped and
+	 * return.
+	 */
+	if (state == VSP1_PIPELINE_STOPPING) {
+		wake_up(&pipe->wq);
+		goto done;
+	}
+
+	/* Restart the pipeline if ready. */
+	if (vsp1_pipeline_ready(pipe))
+		vsp1_pipeline_run(pipe);
+
+done:
+	spin_unlock_irqrestore(&pipe->irqlock, flags);
+}
+
+/*
+ * Propagate the alpha value through the pipeline.
+ *
+ * As the UDS has restricted scaling capabilities when the alpha component needs
+ * to be scaled, we disable alpha scaling when the UDS input has a fixed alpha
+ * value. The UDS then outputs a fixed alpha value which needs to be programmed
+ * from the input RPF alpha.
+ */
+void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe,
+				   struct vsp1_entity *input,
+				   unsigned int alpha)
+{
+	struct vsp1_entity *entity;
+	struct media_pad *pad;
+
+	pad = media_entity_remote_pad(&input->pads[RWPF_PAD_SOURCE]);
+
+	while (pad) {
+		if (!is_media_entity_v4l2_subdev(pad->entity))
+			break;
+
+		entity = to_vsp1_entity(media_entity_to_v4l2_subdev(pad->entity));
+
+		/* The BRU background color has a fixed alpha value set to 255,
+		 * the output alpha value is thus always equal to 255.
+		 */
+		if (entity->type == VSP1_ENTITY_BRU)
+			alpha = 255;
+
+		if (entity->type == VSP1_ENTITY_UDS) {
+			struct vsp1_uds *uds = to_uds(&entity->subdev);
+
+			vsp1_uds_set_alpha(uds, alpha);
+			break;
+		}
+
+		pad = &entity->pads[entity->source_pad];
+		pad = media_entity_remote_pad(pad);
+	}
+}
+
+void vsp1_pipelines_suspend(struct vsp1_device *vsp1)
+{
+	unsigned long flags;
+	unsigned int i;
+	int ret;
+
+	/* To avoid increasing the system suspend time needlessly, loop over the
+	 * pipelines twice, first to set them all to the stopping state, and
+	 * then to wait for the stop to complete.
+	 */
+	for (i = 0; i < vsp1->info->wpf_count; ++i) {
+		struct vsp1_rwpf *wpf = vsp1->wpf[i];
+		struct vsp1_pipeline *pipe;
+
+		if (wpf == NULL)
+			continue;
+
+		pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
+		if (pipe == NULL)
+			continue;
+
+		spin_lock_irqsave(&pipe->irqlock, flags);
+		if (pipe->state == VSP1_PIPELINE_RUNNING)
+			pipe->state = VSP1_PIPELINE_STOPPING;
+		spin_unlock_irqrestore(&pipe->irqlock, flags);
+	}
+
+	for (i = 0; i < vsp1->info->wpf_count; ++i) {
+		struct vsp1_rwpf *wpf = vsp1->wpf[i];
+		struct vsp1_pipeline *pipe;
+
+		if (wpf == NULL)
+			continue;
+
+		pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
+		if (pipe == NULL)
+			continue;
+
+		ret = wait_event_timeout(pipe->wq, vsp1_pipeline_stopped(pipe),
+					 msecs_to_jiffies(500));
+		if (ret == 0)
+			dev_warn(vsp1->dev, "pipeline %u stop timeout\n",
+				 wpf->entity.index);
+	}
+}
+
+void vsp1_pipelines_resume(struct vsp1_device *vsp1)
+{
+	unsigned int i;
+
+	/* Resume pipeline all running pipelines. */
+	for (i = 0; i < vsp1->info->wpf_count; ++i) {
+		struct vsp1_rwpf *wpf = vsp1->wpf[i];
+		struct vsp1_pipeline *pipe;
+
+		if (wpf == NULL)
+			continue;
+
+		pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
+		if (pipe == NULL)
+			continue;
+
+		if (vsp1_pipeline_ready(pipe))
+			vsp1_pipeline_run(pipe);
+	}
+}
diff --git a/drivers/media/platform/vsp1/vsp1_pipe.h b/drivers/media/platform/vsp1/vsp1_pipe.h
new file mode 100644
index 000000000000..b2f3a8a896c9
--- /dev/null
+++ b/drivers/media/platform/vsp1/vsp1_pipe.h
@@ -0,0 +1,134 @@
+/*
+ * vsp1_pipe.h  --  R-Car VSP1 Pipeline
+ *
+ * Copyright (C) 2013-2015 Renesas Electronics Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * 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 Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef __VSP1_PIPE_H__
+#define __VSP1_PIPE_H__
+
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/wait.h>
+
+#include <media/media-entity.h>
+
+struct vsp1_dl;
+struct vsp1_rwpf;
+
+/*
+ * struct vsp1_format_info - VSP1 video format description
+ * @mbus: media bus format code
+ * @fourcc: V4L2 pixel format FCC identifier
+ * @planes: number of planes
+ * @bpp: bits per pixel
+ * @hwfmt: VSP1 hardware format
+ * @swap_yc: the Y and C components are swapped (Y comes before C)
+ * @swap_uv: the U and V components are swapped (V comes before U)
+ * @hsub: horizontal subsampling factor
+ * @vsub: vertical subsampling factor
+ * @alpha: has an alpha channel
+ */
+struct vsp1_format_info {
+	u32 fourcc;
+	unsigned int mbus;
+	unsigned int hwfmt;
+	unsigned int swap;
+	unsigned int planes;
+	unsigned int bpp[3];
+	bool swap_yc;
+	bool swap_uv;
+	unsigned int hsub;
+	unsigned int vsub;
+	bool alpha;
+};
+
+enum vsp1_pipeline_state {
+	VSP1_PIPELINE_STOPPED,
+	VSP1_PIPELINE_RUNNING,
+	VSP1_PIPELINE_STOPPING,
+};
+
+/*
+ * struct vsp1_pipeline - A VSP1 hardware pipeline
+ * @pipe: the media pipeline
+ * @irqlock: protects the pipeline state
+ * @state: current state
+ * @wq: work queue to wait for state change completion
+ * @frame_end: frame end interrupt handler
+ * @lock: protects the pipeline use count and stream count
+ * @use_count: number of video nodes using the pipeline
+ * @stream_count: number of streaming video nodes
+ * @buffers_ready: bitmask of RPFs and WPFs with at least one buffer available
+ * @num_inputs: number of RPFs
+ * @inputs: array of RPFs in the pipeline (indexed by RPF index)
+ * @output: WPF at the output of the pipeline
+ * @bru: BRU entity, if present
+ * @lif: LIF entity, if present
+ * @uds: UDS entity, if present
+ * @uds_input: entity at the input of the UDS, if the UDS is present
+ * @entities: list of entities in the pipeline
+ * @dl: display list associated with the pipeline
+ */
+struct vsp1_pipeline {
+	struct media_pipeline pipe;
+
+	spinlock_t irqlock;
+	enum vsp1_pipeline_state state;
+	wait_queue_head_t wq;
+
+	void (*frame_end)(struct vsp1_pipeline *pipe);
+
+	struct mutex lock;
+	unsigned int use_count;
+	unsigned int stream_count;
+	unsigned int buffers_ready;
+
+	unsigned int num_inputs;
+	struct vsp1_rwpf *inputs[VSP1_MAX_RPF];
+	struct vsp1_rwpf *output;
+	struct vsp1_entity *bru;
+	struct vsp1_entity *lif;
+	struct vsp1_entity *uds;
+	struct vsp1_entity *uds_input;
+
+	struct list_head entities;
+
+	struct vsp1_dl *dl;
+};
+
+static inline struct vsp1_pipeline *to_vsp1_pipeline(struct media_entity *e)
+{
+	if (likely(e->pipe))
+		return container_of(e->pipe, struct vsp1_pipeline, pipe);
+	else
+		return NULL;
+}
+
+void vsp1_pipeline_reset(struct vsp1_pipeline *pipe);
+void vsp1_pipeline_init(struct vsp1_pipeline *pipe);
+
+void vsp1_pipeline_run(struct vsp1_pipeline *pipe);
+bool vsp1_pipeline_stopped(struct vsp1_pipeline *pipe);
+int vsp1_pipeline_stop(struct vsp1_pipeline *pipe);
+bool vsp1_pipeline_ready(struct vsp1_pipeline *pipe);
+
+void vsp1_pipeline_display_start(struct vsp1_pipeline *pipe);
+void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe);
+
+void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe,
+				   struct vsp1_entity *input,
+				   unsigned int alpha);
+
+void vsp1_pipelines_suspend(struct vsp1_device *vsp1);
+void vsp1_pipelines_resume(struct vsp1_device *vsp1);
+
+const struct vsp1_format_info *vsp1_get_format_info(u32 fourcc);
+
+#endif /* __VSP1_PIPE_H__ */
diff --git a/drivers/media/platform/vsp1/vsp1_regs.h b/drivers/media/platform/vsp1/vsp1_regs.h
index 25b48738b147..069216f0eb44 100644
--- a/drivers/media/platform/vsp1/vsp1_regs.h
+++ b/drivers/media/platform/vsp1/vsp1_regs.h
@@ -46,7 +46,7 @@
 #define VI6_DISP_IRQ_ENB_LNEE(n)	(1 << (n))
 
 #define VI6_DISP_IRQ_STA		0x007c
-#define VI6_DISP_IRQ_STA_DSE		(1 << 8)
+#define VI6_DISP_IRQ_STA_DST		(1 << 8)
 #define VI6_DISP_IRQ_STA_MAE		(1 << 5)
 #define VI6_DISP_IRQ_STA_LNE(n)		(1 << (n))
 
@@ -322,7 +322,7 @@
 #define VI6_DPR_NODE_SRU		16
 #define VI6_DPR_NODE_UDS(n)		(17 + (n))
 #define VI6_DPR_NODE_LUT		22
-#define VI6_DPR_NODE_BRU_IN(n)		(23 + (n))
+#define VI6_DPR_NODE_BRU_IN(n)		(((n) <= 3) ? 23 + (n) : 49)
 #define VI6_DPR_NODE_BRU_OUT		27
 #define VI6_DPR_NODE_CLU		29
 #define VI6_DPR_NODE_HST		30
@@ -504,12 +504,12 @@
 #define VI6_BRU_VIRRPF_COL_BCB_MASK	(0xff << 0)
 #define VI6_BRU_VIRRPF_COL_BCB_SHIFT	0
 
-#define VI6_BRU_CTRL(n)			(0x2c10 + (n) * 8)
+#define VI6_BRU_CTRL(n)			(0x2c10 + (n) * 8 + ((n) <= 3 ? 0 : 4))
 #define VI6_BRU_CTRL_RBC		(1 << 31)
-#define VI6_BRU_CTRL_DSTSEL_BRUIN(n)	((n) << 20)
+#define VI6_BRU_CTRL_DSTSEL_BRUIN(n)	(((n) <= 3 ? (n) : (n)+1) << 20)
 #define VI6_BRU_CTRL_DSTSEL_VRPF	(4 << 20)
 #define VI6_BRU_CTRL_DSTSEL_MASK	(7 << 20)
-#define VI6_BRU_CTRL_SRCSEL_BRUIN(n)	((n) << 16)
+#define VI6_BRU_CTRL_SRCSEL_BRUIN(n)	(((n) <= 3 ? (n) : (n)+1) << 16)
 #define VI6_BRU_CTRL_SRCSEL_VRPF	(4 << 16)
 #define VI6_BRU_CTRL_SRCSEL_MASK	(7 << 16)
 #define VI6_BRU_CTRL_CROP(rop)		((rop) << 4)
@@ -517,7 +517,7 @@
 #define VI6_BRU_CTRL_AROP(rop)		((rop) << 0)
 #define VI6_BRU_CTRL_AROP_MASK		(0xf << 0)
 
-#define VI6_BRU_BLD(n)			(0x2c14 + (n) * 8)
+#define VI6_BRU_BLD(n)			(0x2c14 + (n) * 8 + ((n) <= 3 ? 0 : 4))
 #define VI6_BRU_BLD_CBES		(1 << 31)
 #define VI6_BRU_BLD_CCMDX_DST_A		(0 << 28)
 #define VI6_BRU_BLD_CCMDX_255_DST_A	(1 << 28)
@@ -551,7 +551,7 @@
 #define VI6_BRU_BLD_COEFY_SHIFT		0
 
 #define VI6_BRU_ROP			0x2c30
-#define VI6_BRU_ROP_DSTSEL_BRUIN(n)	((n) << 20)
+#define VI6_BRU_ROP_DSTSEL_BRUIN(n)	(((n) <= 3 ? (n) : (n)+1) << 20)
 #define VI6_BRU_ROP_DSTSEL_VRPF		(4 << 20)
 #define VI6_BRU_ROP_DSTSEL_MASK		(7 << 20)
 #define VI6_BRU_ROP_CROP(rop)		((rop) << 4)
@@ -625,6 +625,24 @@
 #define VI6_SECURITY_CTRL1		0x3d04
 
 /* -----------------------------------------------------------------------------
+ * IP Version Registers
+ */
+
+#define VI6_IP_VERSION			0x3f00
+#define VI6_IP_VERSION_MODEL_MASK	(0xff << 8)
+#define VI6_IP_VERSION_MODEL_VSPS_H2	(0x09 << 8)
+#define VI6_IP_VERSION_MODEL_VSPR_H2	(0x0a << 8)
+#define VI6_IP_VERSION_MODEL_VSPD_GEN2	(0x0b << 8)
+#define VI6_IP_VERSION_MODEL_VSPS_M2	(0x0c << 8)
+#define VI6_IP_VERSION_MODEL_VSPI_GEN3	(0x14 << 8)
+#define VI6_IP_VERSION_MODEL_VSPBD_GEN3	(0x15 << 8)
+#define VI6_IP_VERSION_MODEL_VSPBC_GEN3	(0x16 << 8)
+#define VI6_IP_VERSION_MODEL_VSPD_GEN3	(0x17 << 8)
+#define VI6_IP_VERSION_SOC_MASK		(0xff << 0)
+#define VI6_IP_VERSION_SOC_H		(0x01 << 0)
+#define VI6_IP_VERSION_SOC_M		(0x02 << 0)
+
+/* -----------------------------------------------------------------------------
  * RPF CLUT Registers
  */
 
diff --git a/drivers/media/platform/vsp1/vsp1_rpf.c b/drivers/media/platform/vsp1/vsp1_rpf.c
index 924538223d3e..5bc1d1574a43 100644
--- a/drivers/media/platform/vsp1/vsp1_rpf.c
+++ b/drivers/media/platform/vsp1/vsp1_rpf.c
@@ -26,16 +26,10 @@
  * Device Access
  */
 
-static inline u32 vsp1_rpf_read(struct vsp1_rwpf *rpf, u32 reg)
-{
-	return vsp1_read(rpf->entity.vsp1,
-			 reg + rpf->entity.index * VI6_RPF_OFFSET);
-}
-
 static inline void vsp1_rpf_write(struct vsp1_rwpf *rpf, u32 reg, u32 data)
 {
-	vsp1_write(rpf->entity.vsp1,
-		   reg + rpf->entity.index * VI6_RPF_OFFSET, data);
+	vsp1_mod_write(&rpf->entity, reg + rpf->entity.index * VI6_RPF_OFFSET,
+		       data);
 }
 
 /* -----------------------------------------------------------------------------
@@ -74,9 +68,11 @@ static const struct v4l2_ctrl_ops rpf_ctrl_ops = {
 
 static int rpf_s_stream(struct v4l2_subdev *subdev, int enable)
 {
+	struct vsp1_pipeline *pipe = to_vsp1_pipeline(&subdev->entity);
 	struct vsp1_rwpf *rpf = to_rwpf(subdev);
-	const struct vsp1_format_info *fmtinfo = rpf->video.fmtinfo;
-	const struct v4l2_pix_format_mplane *format = &rpf->video.format;
+	struct vsp1_device *vsp1 = rpf->entity.vsp1;
+	const struct vsp1_format_info *fmtinfo = rpf->fmtinfo;
+	const struct v4l2_pix_format_mplane *format = &rpf->format;
 	const struct v4l2_rect *crop = &rpf->crop;
 	u32 pstride;
 	u32 infmt;
@@ -154,6 +150,15 @@ static int rpf_s_stream(struct v4l2_subdev *subdev, int enable)
 	vsp1_rpf_write(rpf, VI6_RPF_ALPH_SEL, VI6_RPF_ALPH_SEL_AEXT_EXT |
 		       (fmtinfo->alpha ? VI6_RPF_ALPH_SEL_ASEL_PACKED
 				       : VI6_RPF_ALPH_SEL_ASEL_FIXED));
+
+	if (vsp1->info->uapi)
+		mutex_lock(rpf->ctrls.lock);
+	vsp1_rpf_write(rpf, VI6_RPF_VRTCOL_SET,
+		       rpf->alpha->cur.val << VI6_RPF_VRTCOL_SET_LAYA_SHIFT);
+	vsp1_pipeline_propagate_alpha(pipe, &rpf->entity, rpf->alpha->cur.val);
+	if (vsp1->info->uapi)
+		mutex_unlock(rpf->ctrls.lock);
+
 	vsp1_rpf_write(rpf, VI6_RPF_MSK_CTRL, 0);
 	vsp1_rpf_write(rpf, VI6_RPF_CKEY_CTRL, 0);
 
@@ -186,30 +191,28 @@ static struct v4l2_subdev_ops rpf_ops = {
  * Video Device Operations
  */
 
-static void rpf_vdev_queue(struct vsp1_video *video,
-			   struct vsp1_video_buffer *buf)
+static void rpf_set_memory(struct vsp1_rwpf *rpf, struct vsp1_rwpf_memory *mem)
 {
-	struct vsp1_rwpf *rpf = container_of(video, struct vsp1_rwpf, video);
 	unsigned int i;
 
 	for (i = 0; i < 3; ++i)
-		rpf->buf_addr[i] = buf->addr[i];
+		rpf->buf_addr[i] = mem->addr[i];
 
 	if (!vsp1_entity_is_streaming(&rpf->entity))
 		return;
 
 	vsp1_rpf_write(rpf, VI6_RPF_SRCM_ADDR_Y,
-		       buf->addr[0] + rpf->offsets[0]);
-	if (buf->buf.vb2_buf.num_planes > 1)
+		       mem->addr[0] + rpf->offsets[0]);
+	if (mem->num_planes > 1)
 		vsp1_rpf_write(rpf, VI6_RPF_SRCM_ADDR_C0,
-			       buf->addr[1] + rpf->offsets[1]);
-	if (buf->buf.vb2_buf.num_planes > 2)
+			       mem->addr[1] + rpf->offsets[1]);
+	if (mem->num_planes > 2)
 		vsp1_rpf_write(rpf, VI6_RPF_SRCM_ADDR_C1,
-			       buf->addr[2] + rpf->offsets[1]);
+			       mem->addr[2] + rpf->offsets[1]);
 }
 
-static const struct vsp1_video_operations rpf_vdev_ops = {
-	.queue = rpf_vdev_queue,
+static const struct vsp1_rwpf_operations rpf_vdev_ops = {
+	.set_memory = rpf_set_memory,
 };
 
 /* -----------------------------------------------------------------------------
@@ -219,7 +222,6 @@ static const struct vsp1_video_operations rpf_vdev_ops = {
 struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index)
 {
 	struct v4l2_subdev *subdev;
-	struct vsp1_video *video;
 	struct vsp1_rwpf *rpf;
 	int ret;
 
@@ -227,6 +229,8 @@ struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index)
 	if (rpf == NULL)
 		return ERR_PTR(-ENOMEM);
 
+	rpf->ops = &rpf_vdev_ops;
+
 	rpf->max_width = RPF_MAX_WIDTH;
 	rpf->max_height = RPF_MAX_HEIGHT;
 
@@ -241,7 +245,7 @@ struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index)
 	subdev = &rpf->entity.subdev;
 	v4l2_subdev_init(subdev, &rpf_ops);
 
-	subdev->entity.ops = &vsp1_media_ops;
+	subdev->entity.ops = &vsp1->media_ops;
 	subdev->internal_ops = &vsp1_subdev_internal_ops;
 	snprintf(subdev->name, sizeof(subdev->name), "%s rpf.%u",
 		 dev_name(vsp1->dev), index);
@@ -252,8 +256,9 @@ struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index)
 
 	/* Initialize the control handler. */
 	v4l2_ctrl_handler_init(&rpf->ctrls, 1);
-	v4l2_ctrl_new_std(&rpf->ctrls, &rpf_ctrl_ops, V4L2_CID_ALPHA_COMPONENT,
-			  0, 255, 1, 255);
+	rpf->alpha = v4l2_ctrl_new_std(&rpf->ctrls, &rpf_ctrl_ops,
+				       V4L2_CID_ALPHA_COMPONENT,
+				       0, 255, 1, 255);
 
 	rpf->entity.subdev.ctrl_handler = &rpf->ctrls;
 
@@ -264,42 +269,9 @@ struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index)
 		goto error;
 	}
 
-	/* Initialize the video device. */
-	video = &rpf->video;
-
-	video->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
-	video->vsp1 = vsp1;
-	video->ops = &rpf_vdev_ops;
-
-	ret = vsp1_video_init(video, &rpf->entity);
-	if (ret < 0)
-		goto error;
-
-	rpf->entity.video = video;
-
 	return rpf;
 
 error:
 	vsp1_entity_destroy(&rpf->entity);
 	return ERR_PTR(ret);
 }
-
-/*
- * vsp1_rpf_create_links() - RPF pads links creation
- * @vsp1: Pointer to VSP1 device
- * @entity: Pointer to VSP1 entity
- *
- * return negative error code or zero on success
- */
-int vsp1_rpf_create_links(struct vsp1_device *vsp1,
-			       struct vsp1_entity *entity)
-{
-	struct vsp1_rwpf *rpf = to_rwpf(&entity->subdev);
-
-	/* Connect the video device to the RPF. */
-	return media_create_pad_link(&rpf->video.video.entity, 0,
-				     &rpf->entity.subdev.entity,
-				     RWPF_PAD_SINK,
-				     MEDIA_LNK_FL_ENABLED |
-				     MEDIA_LNK_FL_IMMUTABLE);
-}
diff --git a/drivers/media/platform/vsp1/vsp1_rwpf.h b/drivers/media/platform/vsp1/vsp1_rwpf.h
index 731d36e5258d..8e8235682ada 100644
--- a/drivers/media/platform/vsp1/vsp1_rwpf.h
+++ b/drivers/media/platform/vsp1/vsp1_rwpf.h
@@ -19,19 +19,39 @@
 
 #include "vsp1.h"
 #include "vsp1_entity.h"
-#include "vsp1_video.h"
 
 #define RWPF_PAD_SINK				0
 #define RWPF_PAD_SOURCE				1
 
+struct v4l2_ctrl;
+struct vsp1_rwpf;
+struct vsp1_video;
+
+struct vsp1_rwpf_memory {
+	unsigned int num_planes;
+	dma_addr_t addr[3];
+	unsigned int length[3];
+};
+
+struct vsp1_rwpf_operations {
+	void (*set_memory)(struct vsp1_rwpf *rwpf,
+			   struct vsp1_rwpf_memory *mem);
+};
+
 struct vsp1_rwpf {
 	struct vsp1_entity entity;
-	struct vsp1_video video;
 	struct v4l2_ctrl_handler ctrls;
+	struct v4l2_ctrl *alpha;
+
+	struct vsp1_video *video;
+
+	const struct vsp1_rwpf_operations *ops;
 
 	unsigned int max_width;
 	unsigned int max_height;
 
+	struct v4l2_pix_format_mplane format;
+	const struct vsp1_format_info *fmtinfo;
 	struct {
 		unsigned int left;
 		unsigned int top;
@@ -50,11 +70,6 @@ static inline struct vsp1_rwpf *to_rwpf(struct v4l2_subdev *subdev)
 struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index);
 struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index);
 
-int vsp1_rpf_create_links(struct vsp1_device *vsp1,
-			       struct vsp1_entity *entity);
-int vsp1_wpf_create_links(struct vsp1_device *vsp1,
-			       struct vsp1_entity *entity);
-
 int vsp1_rwpf_enum_mbus_code(struct v4l2_subdev *subdev,
 			     struct v4l2_subdev_pad_config *cfg,
 			     struct v4l2_subdev_mbus_code_enum *code);
diff --git a/drivers/media/platform/vsp1/vsp1_sru.c b/drivers/media/platform/vsp1/vsp1_sru.c
index 6310acab60e7..cc09efbfb24f 100644
--- a/drivers/media/platform/vsp1/vsp1_sru.c
+++ b/drivers/media/platform/vsp1/vsp1_sru.c
@@ -151,10 +151,13 @@ static int sru_s_stream(struct v4l2_subdev *subdev, int enable)
 	/* Take the control handler lock to ensure that the CTRL0 value won't be
 	 * changed behind our back by a set control operation.
 	 */
-	mutex_lock(sru->ctrls.lock);
+	if (sru->entity.vsp1->info->uapi)
+		mutex_lock(sru->ctrls.lock);
 	ctrl0 |= vsp1_sru_read(sru, VI6_SRU_CTRL0)
 	       & (VI6_SRU_CTRL0_PARAM0_MASK | VI6_SRU_CTRL0_PARAM1_MASK);
-	mutex_unlock(sru->ctrls.lock);
+	vsp1_sru_write(sru, VI6_SRU_CTRL0, ctrl0);
+	if (sru->entity.vsp1->info->uapi)
+		mutex_unlock(sru->ctrls.lock);
 
 	vsp1_sru_write(sru, VI6_SRU_CTRL1, VI6_SRU_CTRL1_PARAM5);
 
@@ -360,7 +363,7 @@ struct vsp1_sru *vsp1_sru_create(struct vsp1_device *vsp1)
 	subdev = &sru->entity.subdev;
 	v4l2_subdev_init(subdev, &sru_ops);
 
-	subdev->entity.ops = &vsp1_media_ops;
+	subdev->entity.ops = &vsp1->media_ops;
 	subdev->internal_ops = &vsp1_subdev_internal_ops;
 	snprintf(subdev->name, sizeof(subdev->name), "%s sru",
 		 dev_name(vsp1->dev));
diff --git a/drivers/media/platform/vsp1/vsp1_uds.c b/drivers/media/platform/vsp1/vsp1_uds.c
index ccc8243e3493..bba67770cf95 100644
--- a/drivers/media/platform/vsp1/vsp1_uds.c
+++ b/drivers/media/platform/vsp1/vsp1_uds.c
@@ -29,12 +29,6 @@
  * Device Access
  */
 
-static inline u32 vsp1_uds_read(struct vsp1_uds *uds, u32 reg)
-{
-	return vsp1_read(uds->entity.vsp1,
-			 reg + uds->entity.index * VI6_UDS_OFFSET);
-}
-
 static inline void vsp1_uds_write(struct vsp1_uds *uds, u32 reg, u32 data)
 {
 	vsp1_write(uds->entity.vsp1,
@@ -344,7 +338,7 @@ struct vsp1_uds *vsp1_uds_create(struct vsp1_device *vsp1, unsigned int index)
 	subdev = &uds->entity.subdev;
 	v4l2_subdev_init(subdev, &uds_ops);
 
-	subdev->entity.ops = &vsp1_media_ops;
+	subdev->entity.ops = &vsp1->media_ops;
 	subdev->internal_ops = &vsp1_subdev_internal_ops;
 	snprintf(subdev->name, sizeof(subdev->name), "%s uds.%u",
 		 dev_name(vsp1->dev), index);
diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c
index b4dca57d1ae3..72cc7d3729f8 100644
--- a/drivers/media/platform/vsp1/vsp1_video.c
+++ b/drivers/media/platform/vsp1/vsp1_video.c
@@ -14,10 +14,10 @@
 #include <linux/list.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
-#include <linux/sched.h>
 #include <linux/slab.h>
 #include <linux/v4l2-mediabus.h>
 #include <linux/videodev2.h>
+#include <linux/wait.h>
 
 #include <media/media-entity.h>
 #include <media/v4l2-dev.h>
@@ -30,6 +30,7 @@
 #include "vsp1.h"
 #include "vsp1_bru.h"
 #include "vsp1_entity.h"
+#include "vsp1_pipe.h"
 #include "vsp1_rwpf.h"
 #include "vsp1_uds.h"
 #include "vsp1_video.h"
@@ -47,113 +48,6 @@
  * Helper functions
  */
 
-static const struct vsp1_format_info vsp1_video_formats[] = {
-	{ V4L2_PIX_FMT_RGB332, MEDIA_BUS_FMT_ARGB8888_1X32,
-	  VI6_FMT_RGB_332, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
-	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
-	  1, { 8, 0, 0 }, false, false, 1, 1, false },
-	{ V4L2_PIX_FMT_ARGB444, MEDIA_BUS_FMT_ARGB8888_1X32,
-	  VI6_FMT_ARGB_4444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
-	  VI6_RPF_DSWAP_P_WDS,
-	  1, { 16, 0, 0 }, false, false, 1, 1, true },
-	{ V4L2_PIX_FMT_XRGB444, MEDIA_BUS_FMT_ARGB8888_1X32,
-	  VI6_FMT_XRGB_4444, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
-	  VI6_RPF_DSWAP_P_WDS,
-	  1, { 16, 0, 0 }, false, false, 1, 1, true },
-	{ V4L2_PIX_FMT_ARGB555, MEDIA_BUS_FMT_ARGB8888_1X32,
-	  VI6_FMT_ARGB_1555, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
-	  VI6_RPF_DSWAP_P_WDS,
-	  1, { 16, 0, 0 }, false, false, 1, 1, true },
-	{ V4L2_PIX_FMT_XRGB555, MEDIA_BUS_FMT_ARGB8888_1X32,
-	  VI6_FMT_XRGB_1555, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
-	  VI6_RPF_DSWAP_P_WDS,
-	  1, { 16, 0, 0 }, false, false, 1, 1, false },
-	{ V4L2_PIX_FMT_RGB565, MEDIA_BUS_FMT_ARGB8888_1X32,
-	  VI6_FMT_RGB_565, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
-	  VI6_RPF_DSWAP_P_WDS,
-	  1, { 16, 0, 0 }, false, false, 1, 1, false },
-	{ V4L2_PIX_FMT_BGR24, MEDIA_BUS_FMT_ARGB8888_1X32,
-	  VI6_FMT_BGR_888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
-	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
-	  1, { 24, 0, 0 }, false, false, 1, 1, false },
-	{ V4L2_PIX_FMT_RGB24, MEDIA_BUS_FMT_ARGB8888_1X32,
-	  VI6_FMT_RGB_888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
-	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
-	  1, { 24, 0, 0 }, false, false, 1, 1, false },
-	{ V4L2_PIX_FMT_ABGR32, MEDIA_BUS_FMT_ARGB8888_1X32,
-	  VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS,
-	  1, { 32, 0, 0 }, false, false, 1, 1, true },
-	{ V4L2_PIX_FMT_XBGR32, MEDIA_BUS_FMT_ARGB8888_1X32,
-	  VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS,
-	  1, { 32, 0, 0 }, false, false, 1, 1, false },
-	{ V4L2_PIX_FMT_ARGB32, MEDIA_BUS_FMT_ARGB8888_1X32,
-	  VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
-	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
-	  1, { 32, 0, 0 }, false, false, 1, 1, true },
-	{ V4L2_PIX_FMT_XRGB32, MEDIA_BUS_FMT_ARGB8888_1X32,
-	  VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
-	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
-	  1, { 32, 0, 0 }, false, false, 1, 1, false },
-	{ V4L2_PIX_FMT_UYVY, MEDIA_BUS_FMT_AYUV8_1X32,
-	  VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
-	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
-	  1, { 16, 0, 0 }, false, false, 2, 1, false },
-	{ V4L2_PIX_FMT_VYUY, MEDIA_BUS_FMT_AYUV8_1X32,
-	  VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
-	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
-	  1, { 16, 0, 0 }, false, true, 2, 1, false },
-	{ V4L2_PIX_FMT_YUYV, MEDIA_BUS_FMT_AYUV8_1X32,
-	  VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
-	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
-	  1, { 16, 0, 0 }, true, false, 2, 1, false },
-	{ V4L2_PIX_FMT_YVYU, MEDIA_BUS_FMT_AYUV8_1X32,
-	  VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
-	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
-	  1, { 16, 0, 0 }, true, true, 2, 1, false },
-	{ V4L2_PIX_FMT_NV12M, MEDIA_BUS_FMT_AYUV8_1X32,
-	  VI6_FMT_Y_UV_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
-	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
-	  2, { 8, 16, 0 }, false, false, 2, 2, false },
-	{ V4L2_PIX_FMT_NV21M, MEDIA_BUS_FMT_AYUV8_1X32,
-	  VI6_FMT_Y_UV_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
-	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
-	  2, { 8, 16, 0 }, false, true, 2, 2, false },
-	{ V4L2_PIX_FMT_NV16M, MEDIA_BUS_FMT_AYUV8_1X32,
-	  VI6_FMT_Y_UV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
-	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
-	  2, { 8, 16, 0 }, false, false, 2, 1, false },
-	{ V4L2_PIX_FMT_NV61M, MEDIA_BUS_FMT_AYUV8_1X32,
-	  VI6_FMT_Y_UV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
-	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
-	  2, { 8, 16, 0 }, false, true, 2, 1, false },
-	{ V4L2_PIX_FMT_YUV420M, MEDIA_BUS_FMT_AYUV8_1X32,
-	  VI6_FMT_Y_U_V_420, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS |
-	  VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS,
-	  3, { 8, 8, 8 }, false, false, 2, 2, false },
-};
-
-/*
- * vsp1_get_format_info - Retrieve format information for a 4CC
- * @fourcc: the format 4CC
- *
- * Return a pointer to the format information structure corresponding to the
- * given V4L2 format 4CC, or NULL if no corresponding format can be found.
- */
-static const struct vsp1_format_info *vsp1_get_format_info(u32 fourcc)
-{
-	unsigned int i;
-
-	for (i = 0; i < ARRAY_SIZE(vsp1_video_formats); ++i) {
-		const struct vsp1_format_info *info = &vsp1_video_formats[i];
-
-		if (info->fourcc == fourcc)
-			return info;
-	}
-
-	return NULL;
-}
-
-
 static struct v4l2_subdev *
 vsp1_video_remote_subdev(struct media_pad *local, u32 *pad)
 {
@@ -184,9 +78,9 @@ static int vsp1_video_verify_format(struct vsp1_video *video)
 	if (ret < 0)
 		return ret == -ENOIOCTLCMD ? -EINVAL : ret;
 
-	if (video->fmtinfo->mbus != fmt.format.code ||
-	    video->format.height != fmt.format.height ||
-	    video->format.width != fmt.format.width)
+	if (video->rwpf->fmtinfo->mbus != fmt.format.code ||
+	    video->rwpf->format.height != fmt.format.height ||
+	    video->rwpf->format.width != fmt.format.width)
 		return -EINVAL;
 
 	return 0;
@@ -277,9 +171,9 @@ static int __vsp1_video_try_format(struct vsp1_video *video,
  * Pipeline Management
  */
 
-static int vsp1_pipeline_validate_branch(struct vsp1_pipeline *pipe,
-					 struct vsp1_rwpf *input,
-					 struct vsp1_rwpf *output)
+static int vsp1_video_pipeline_validate_branch(struct vsp1_pipeline *pipe,
+					       struct vsp1_rwpf *input,
+					       struct vsp1_rwpf *output)
 {
 	struct vsp1_entity *entity;
 	struct media_entity_enum ent_enum;
@@ -370,29 +264,8 @@ out:
 	return rval;
 }
 
-static void __vsp1_pipeline_cleanup(struct vsp1_pipeline *pipe)
-{
-	if (pipe->bru) {
-		struct vsp1_bru *bru = to_bru(&pipe->bru->subdev);
-		unsigned int i;
-
-		for (i = 0; i < ARRAY_SIZE(bru->inputs); ++i)
-			bru->inputs[i].rpf = NULL;
-	}
-
-	INIT_LIST_HEAD(&pipe->entities);
-	pipe->state = VSP1_PIPELINE_STOPPED;
-	pipe->buffers_ready = 0;
-	pipe->num_video = 0;
-	pipe->num_inputs = 0;
-	pipe->output = NULL;
-	pipe->bru = NULL;
-	pipe->lif = NULL;
-	pipe->uds = NULL;
-}
-
-static int vsp1_pipeline_validate(struct vsp1_pipeline *pipe,
-				  struct vsp1_video *video)
+static int vsp1_video_pipeline_validate(struct vsp1_pipeline *pipe,
+					struct vsp1_video *video)
 {
 	struct media_entity_graph graph;
 	struct media_entity *entity = &video->video.entity;
@@ -416,10 +289,8 @@ static int vsp1_pipeline_validate(struct vsp1_pipeline *pipe,
 		struct vsp1_rwpf *rwpf;
 		struct vsp1_entity *e;
 
-		if (is_media_entity_v4l2_io(entity)) {
-			pipe->num_video++;
+		if (!is_media_entity_v4l2_subdev(entity))
 			continue;
-		}
 
 		subdev = media_entity_to_v4l2_subdev(entity);
 		e = to_vsp1_entity(subdev);
@@ -427,12 +298,12 @@ static int vsp1_pipeline_validate(struct vsp1_pipeline *pipe,
 
 		if (e->type == VSP1_ENTITY_RPF) {
 			rwpf = to_rwpf(subdev);
-			pipe->inputs[pipe->num_inputs++] = rwpf;
-			rwpf->video.pipe_index = pipe->num_inputs;
+			pipe->inputs[rwpf->entity.index] = rwpf;
+			rwpf->video->pipe_index = ++pipe->num_inputs;
 		} else if (e->type == VSP1_ENTITY_WPF) {
 			rwpf = to_rwpf(subdev);
-			pipe->output = to_rwpf(subdev);
-			rwpf->video.pipe_index = 0;
+			pipe->output = rwpf;
+			rwpf->video->pipe_index = 0;
 		} else if (e->type == VSP1_ENTITY_LIF) {
 			pipe->lif = e;
 		} else if (e->type == VSP1_ENTITY_BRU) {
@@ -453,9 +324,12 @@ static int vsp1_pipeline_validate(struct vsp1_pipeline *pipe,
 	/* Follow links downstream for each input and make sure the graph
 	 * contains no loop and that all branches end at the output WPF.
 	 */
-	for (i = 0; i < pipe->num_inputs; ++i) {
-		ret = vsp1_pipeline_validate_branch(pipe, pipe->inputs[i],
-						    pipe->output);
+	for (i = 0; i < video->vsp1->info->rpf_count; ++i) {
+		if (!pipe->inputs[i])
+			continue;
+
+		ret = vsp1_video_pipeline_validate_branch(pipe, pipe->inputs[i],
+							  pipe->output);
 		if (ret < 0)
 			goto error;
 	}
@@ -463,12 +337,12 @@ static int vsp1_pipeline_validate(struct vsp1_pipeline *pipe,
 	return 0;
 
 error:
-	__vsp1_pipeline_cleanup(pipe);
+	vsp1_pipeline_reset(pipe);
 	return ret;
 }
 
-static int vsp1_pipeline_init(struct vsp1_pipeline *pipe,
-			      struct vsp1_video *video)
+static int vsp1_video_pipeline_init(struct vsp1_pipeline *pipe,
+				    struct vsp1_video *video)
 {
 	int ret;
 
@@ -476,7 +350,7 @@ static int vsp1_pipeline_init(struct vsp1_pipeline *pipe,
 
 	/* If we're the first user validate and initialize the pipeline. */
 	if (pipe->use_count == 0) {
-		ret = vsp1_pipeline_validate(pipe, video);
+		ret = vsp1_video_pipeline_validate(pipe, video);
 		if (ret < 0)
 			goto done;
 	}
@@ -489,75 +363,17 @@ done:
 	return ret;
 }
 
-static void vsp1_pipeline_cleanup(struct vsp1_pipeline *pipe)
+static void vsp1_video_pipeline_cleanup(struct vsp1_pipeline *pipe)
 {
 	mutex_lock(&pipe->lock);
 
 	/* If we're the last user clean up the pipeline. */
 	if (--pipe->use_count == 0)
-		__vsp1_pipeline_cleanup(pipe);
+		vsp1_pipeline_reset(pipe);
 
 	mutex_unlock(&pipe->lock);
 }
 
-static void vsp1_pipeline_run(struct vsp1_pipeline *pipe)
-{
-	struct vsp1_device *vsp1 = pipe->output->entity.vsp1;
-
-	vsp1_write(vsp1, VI6_CMD(pipe->output->entity.index), VI6_CMD_STRCMD);
-	pipe->state = VSP1_PIPELINE_RUNNING;
-	pipe->buffers_ready = 0;
-}
-
-static bool vsp1_pipeline_stopped(struct vsp1_pipeline *pipe)
-{
-	unsigned long flags;
-	bool stopped;
-
-	spin_lock_irqsave(&pipe->irqlock, flags);
-	stopped = pipe->state == VSP1_PIPELINE_STOPPED;
-	spin_unlock_irqrestore(&pipe->irqlock, flags);
-
-	return stopped;
-}
-
-static int vsp1_pipeline_stop(struct vsp1_pipeline *pipe)
-{
-	struct vsp1_entity *entity;
-	unsigned long flags;
-	int ret;
-
-	spin_lock_irqsave(&pipe->irqlock, flags);
-	if (pipe->state == VSP1_PIPELINE_RUNNING)
-		pipe->state = VSP1_PIPELINE_STOPPING;
-	spin_unlock_irqrestore(&pipe->irqlock, flags);
-
-	ret = wait_event_timeout(pipe->wq, vsp1_pipeline_stopped(pipe),
-				 msecs_to_jiffies(500));
-	ret = ret == 0 ? -ETIMEDOUT : 0;
-
-	list_for_each_entry(entity, &pipe->entities, list_pipe) {
-		if (entity->route && entity->route->reg)
-			vsp1_write(entity->vsp1, entity->route->reg,
-				   VI6_DPR_NODE_UNUSED);
-
-		v4l2_subdev_call(&entity->subdev, video, s_stream, 0);
-	}
-
-	return ret;
-}
-
-static bool vsp1_pipeline_ready(struct vsp1_pipeline *pipe)
-{
-	unsigned int mask;
-
-	mask = ((1 << pipe->num_inputs) - 1) << 1;
-	if (!pipe->lif)
-		mask |= 1 << 0;
-
-	return pipe->buffers_ready == mask;
-}
-
 /*
  * vsp1_video_complete_buffer - Complete the current buffer
  * @video: the video node
@@ -572,12 +388,12 @@ static bool vsp1_pipeline_ready(struct vsp1_pipeline *pipe)
  *
  * Return the next queued buffer or NULL if the queue is empty.
  */
-static struct vsp1_video_buffer *
+static struct vsp1_vb2_buffer *
 vsp1_video_complete_buffer(struct vsp1_video *video)
 {
 	struct vsp1_pipeline *pipe = to_vsp1_pipeline(&video->video.entity);
-	struct vsp1_video_buffer *next = NULL;
-	struct vsp1_video_buffer *done;
+	struct vsp1_vb2_buffer *next = NULL;
+	struct vsp1_vb2_buffer *done;
 	unsigned long flags;
 	unsigned int i;
 
@@ -589,7 +405,7 @@ vsp1_video_complete_buffer(struct vsp1_video *video)
 	}
 
 	done = list_first_entry(&video->irqqueue,
-				struct vsp1_video_buffer, queue);
+				struct vsp1_vb2_buffer, queue);
 
 	/* In DU output mode reuse the buffer if the list is singular. */
 	if (pipe->lif && list_is_singular(&video->irqqueue)) {
@@ -601,23 +417,25 @@ vsp1_video_complete_buffer(struct vsp1_video *video)
 
 	if (!list_empty(&video->irqqueue))
 		next = list_first_entry(&video->irqqueue,
-					struct vsp1_video_buffer, queue);
+					struct vsp1_vb2_buffer, queue);
 
 	spin_unlock_irqrestore(&video->irqlock, flags);
 
 	done->buf.sequence = video->sequence++;
 	done->buf.vb2_buf.timestamp = ktime_get_ns();
 	for (i = 0; i < done->buf.vb2_buf.num_planes; ++i)
-		vb2_set_plane_payload(&done->buf.vb2_buf, i, done->length[i]);
+		vb2_set_plane_payload(&done->buf.vb2_buf, i,
+				      done->mem.length[i]);
 	vb2_buffer_done(&done->buf.vb2_buf, VB2_BUF_STATE_DONE);
 
 	return next;
 }
 
 static void vsp1_video_frame_end(struct vsp1_pipeline *pipe,
-				 struct vsp1_video *video)
+				 struct vsp1_rwpf *rwpf)
 {
-	struct vsp1_video_buffer *buf;
+	struct vsp1_video *video = rwpf->video;
+	struct vsp1_vb2_buffer *buf;
 	unsigned long flags;
 
 	buf = vsp1_video_complete_buffer(video);
@@ -626,155 +444,27 @@ static void vsp1_video_frame_end(struct vsp1_pipeline *pipe,
 
 	spin_lock_irqsave(&pipe->irqlock, flags);
 
-	video->ops->queue(video, buf);
+	video->rwpf->ops->set_memory(video->rwpf, &buf->mem);
 	pipe->buffers_ready |= 1 << video->pipe_index;
 
 	spin_unlock_irqrestore(&pipe->irqlock, flags);
 }
 
-void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe)
+static void vsp1_video_pipeline_frame_end(struct vsp1_pipeline *pipe)
 {
-	enum vsp1_pipeline_state state;
-	unsigned long flags;
+	struct vsp1_device *vsp1 = pipe->output->entity.vsp1;
 	unsigned int i;
 
-	if (pipe == NULL)
-		return;
-
 	/* Complete buffers on all video nodes. */
-	for (i = 0; i < pipe->num_inputs; ++i)
-		vsp1_video_frame_end(pipe, &pipe->inputs[i]->video);
-
-	if (!pipe->lif)
-		vsp1_video_frame_end(pipe, &pipe->output->video);
-
-	spin_lock_irqsave(&pipe->irqlock, flags);
-
-	state = pipe->state;
-	pipe->state = VSP1_PIPELINE_STOPPED;
-
-	/* If a stop has been requested, mark the pipeline as stopped and
-	 * return.
-	 */
-	if (state == VSP1_PIPELINE_STOPPING) {
-		wake_up(&pipe->wq);
-		goto done;
-	}
-
-	/* Restart the pipeline if ready. */
-	if (vsp1_pipeline_ready(pipe))
-		vsp1_pipeline_run(pipe);
-
-done:
-	spin_unlock_irqrestore(&pipe->irqlock, flags);
-}
-
-/*
- * Propagate the alpha value through the pipeline.
- *
- * As the UDS has restricted scaling capabilities when the alpha component needs
- * to be scaled, we disable alpha scaling when the UDS input has a fixed alpha
- * value. The UDS then outputs a fixed alpha value which needs to be programmed
- * from the input RPF alpha.
- */
-void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe,
-				   struct vsp1_entity *input,
-				   unsigned int alpha)
-{
-	struct vsp1_entity *entity;
-	struct media_pad *pad;
-
-	pad = media_entity_remote_pad(&input->pads[RWPF_PAD_SOURCE]);
-
-	while (pad) {
-		if (!is_media_entity_v4l2_subdev(pad->entity))
-			break;
-
-		entity = to_vsp1_entity(media_entity_to_v4l2_subdev(pad->entity));
-
-		/* The BRU background color has a fixed alpha value set to 255,
-		 * the output alpha value is thus always equal to 255.
-		 */
-		if (entity->type == VSP1_ENTITY_BRU)
-			alpha = 255;
-
-		if (entity->type == VSP1_ENTITY_UDS) {
-			struct vsp1_uds *uds = to_uds(&entity->subdev);
-
-			vsp1_uds_set_alpha(uds, alpha);
-			break;
-		}
-
-		pad = &entity->pads[entity->source_pad];
-		pad = media_entity_remote_pad(pad);
-	}
-}
-
-void vsp1_pipelines_suspend(struct vsp1_device *vsp1)
-{
-	unsigned long flags;
-	unsigned int i;
-	int ret;
-
-	/* To avoid increasing the system suspend time needlessly, loop over the
-	 * pipelines twice, first to set them all to the stopping state, and then
-	 * to wait for the stop to complete.
-	 */
-	for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
-		struct vsp1_rwpf *wpf = vsp1->wpf[i];
-		struct vsp1_pipeline *pipe;
-
-		if (wpf == NULL)
-			continue;
-
-		pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
-		if (pipe == NULL)
-			continue;
-
-		spin_lock_irqsave(&pipe->irqlock, flags);
-		if (pipe->state == VSP1_PIPELINE_RUNNING)
-			pipe->state = VSP1_PIPELINE_STOPPING;
-		spin_unlock_irqrestore(&pipe->irqlock, flags);
-	}
-
-	for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
-		struct vsp1_rwpf *wpf = vsp1->wpf[i];
-		struct vsp1_pipeline *pipe;
-
-		if (wpf == NULL)
-			continue;
-
-		pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
-		if (pipe == NULL)
+	for (i = 0; i < vsp1->info->rpf_count; ++i) {
+		if (!pipe->inputs[i])
 			continue;
 
-		ret = wait_event_timeout(pipe->wq, vsp1_pipeline_stopped(pipe),
-					 msecs_to_jiffies(500));
-		if (ret == 0)
-			dev_warn(vsp1->dev, "pipeline %u stop timeout\n",
-				 wpf->entity.index);
+		vsp1_video_frame_end(pipe, pipe->inputs[i]);
 	}
-}
-
-void vsp1_pipelines_resume(struct vsp1_device *vsp1)
-{
-	unsigned int i;
-
-	/* Resume pipeline all running pipelines. */
-	for (i = 0; i < vsp1->pdata.wpf_count; ++i) {
-		struct vsp1_rwpf *wpf = vsp1->wpf[i];
-		struct vsp1_pipeline *pipe;
 
-		if (wpf == NULL)
-			continue;
-
-		pipe = to_vsp1_pipeline(&wpf->entity.subdev.entity);
-		if (pipe == NULL)
-			continue;
-
-		if (vsp1_pipeline_ready(pipe))
-			vsp1_pipeline_run(pipe);
-	}
+	if (!pipe->lif)
+		vsp1_video_frame_end(pipe, pipe->output);
 }
 
 /* -----------------------------------------------------------------------------
@@ -787,7 +477,7 @@ vsp1_video_queue_setup(struct vb2_queue *vq,
 		     unsigned int sizes[], void *alloc_ctxs[])
 {
 	struct vsp1_video *video = vb2_get_drv_priv(vq);
-	const struct v4l2_pix_format_mplane *format = &video->format;
+	const struct v4l2_pix_format_mplane *format = &video->rwpf->format;
 	unsigned int i;
 
 	if (*nplanes) {
@@ -816,18 +506,20 @@ static int vsp1_video_buffer_prepare(struct vb2_buffer *vb)
 {
 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 	struct vsp1_video *video = vb2_get_drv_priv(vb->vb2_queue);
-	struct vsp1_video_buffer *buf = to_vsp1_video_buffer(vbuf);
-	const struct v4l2_pix_format_mplane *format = &video->format;
+	struct vsp1_vb2_buffer *buf = to_vsp1_vb2_buffer(vbuf);
+	const struct v4l2_pix_format_mplane *format = &video->rwpf->format;
 	unsigned int i;
 
 	if (vb->num_planes < format->num_planes)
 		return -EINVAL;
 
+	buf->mem.num_planes = vb->num_planes;
+
 	for (i = 0; i < vb->num_planes; ++i) {
-		buf->addr[i] = vb2_dma_contig_plane_dma_addr(vb, i);
-		buf->length[i] = vb2_plane_size(vb, i);
+		buf->mem.addr[i] = vb2_dma_contig_plane_dma_addr(vb, i);
+		buf->mem.length[i] = vb2_plane_size(vb, i);
 
-		if (buf->length[i] < format->plane_fmt[i].sizeimage)
+		if (buf->mem.length[i] < format->plane_fmt[i].sizeimage)
 			return -EINVAL;
 	}
 
@@ -839,7 +531,7 @@ static void vsp1_video_buffer_queue(struct vb2_buffer *vb)
 	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 	struct vsp1_video *video = vb2_get_drv_priv(vb->vb2_queue);
 	struct vsp1_pipeline *pipe = to_vsp1_pipeline(&video->video.entity);
-	struct vsp1_video_buffer *buf = to_vsp1_video_buffer(vbuf);
+	struct vsp1_vb2_buffer *buf = to_vsp1_vb2_buffer(vbuf);
 	unsigned long flags;
 	bool empty;
 
@@ -853,7 +545,7 @@ static void vsp1_video_buffer_queue(struct vb2_buffer *vb)
 
 	spin_lock_irqsave(&pipe->irqlock, flags);
 
-	video->ops->queue(video, buf);
+	video->rwpf->ops->set_memory(video->rwpf, &buf->mem);
 	pipe->buffers_ready |= 1 << video->pipe_index;
 
 	if (vb2_is_streaming(&video->queue) &&
@@ -863,18 +555,6 @@ static void vsp1_video_buffer_queue(struct vb2_buffer *vb)
 	spin_unlock_irqrestore(&pipe->irqlock, flags);
 }
 
-static void vsp1_entity_route_setup(struct vsp1_entity *source)
-{
-	struct vsp1_entity *sink;
-
-	if (source->route->reg == 0)
-		return;
-
-	sink = container_of(source->sink, struct vsp1_entity, subdev.entity);
-	vsp1_write(source->vsp1, source->route->reg,
-		   sink->route->inputs[source->sink_pad]);
-}
-
 static int vsp1_video_start_streaming(struct vb2_queue *vq, unsigned int count)
 {
 	struct vsp1_video *video = vb2_get_drv_priv(vq);
@@ -884,7 +564,7 @@ static int vsp1_video_start_streaming(struct vb2_queue *vq, unsigned int count)
 	int ret;
 
 	mutex_lock(&pipe->lock);
-	if (pipe->stream_count == pipe->num_video - 1) {
+	if (pipe->stream_count == pipe->num_inputs) {
 		if (pipe->uds) {
 			struct vsp1_uds *uds = to_uds(&pipe->uds->subdev);
 
@@ -900,7 +580,7 @@ static int vsp1_video_start_streaming(struct vb2_queue *vq, unsigned int count)
 				struct vsp1_rwpf *rpf =
 					to_rwpf(&pipe->uds_input->subdev);
 
-				uds->scale_alpha = rpf->video.fmtinfo->alpha;
+				uds->scale_alpha = rpf->fmtinfo->alpha;
 			}
 		}
 
@@ -931,7 +611,7 @@ static void vsp1_video_stop_streaming(struct vb2_queue *vq)
 {
 	struct vsp1_video *video = vb2_get_drv_priv(vq);
 	struct vsp1_pipeline *pipe = to_vsp1_pipeline(&video->video.entity);
-	struct vsp1_video_buffer *buffer;
+	struct vsp1_vb2_buffer *buffer;
 	unsigned long flags;
 	int ret;
 
@@ -944,7 +624,7 @@ static void vsp1_video_stop_streaming(struct vb2_queue *vq)
 	}
 	mutex_unlock(&pipe->lock);
 
-	vsp1_pipeline_cleanup(pipe);
+	vsp1_video_pipeline_cleanup(pipe);
 	media_entity_pipeline_stop(&video->video.entity);
 
 	/* Remove all buffers from the IRQ queue. */
@@ -1004,7 +684,7 @@ vsp1_video_get_format(struct file *file, void *fh, struct v4l2_format *format)
 		return -EINVAL;
 
 	mutex_lock(&video->lock);
-	format->fmt.pix_mp = video->format;
+	format->fmt.pix_mp = video->rwpf->format;
 	mutex_unlock(&video->lock);
 
 	return 0;
@@ -1044,8 +724,8 @@ vsp1_video_set_format(struct file *file, void *fh, struct v4l2_format *format)
 		goto done;
 	}
 
-	video->format = format->fmt.pix_mp;
-	video->fmtinfo = info;
+	video->rwpf->format = format->fmt.pix_mp;
+	video->rwpf->fmtinfo = info;
 
 done:
 	mutex_unlock(&video->lock);
@@ -1085,7 +765,7 @@ vsp1_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
 	if (ret < 0)
 		goto err_stop;
 
-	ret = vsp1_pipeline_init(pipe, video);
+	ret = vsp1_video_pipeline_init(pipe, video);
 	if (ret < 0)
 		goto err_stop;
 
@@ -1097,7 +777,7 @@ vsp1_video_streamon(struct file *file, void *fh, enum v4l2_buf_type type)
 	return 0;
 
 err_cleanup:
-	vsp1_pipeline_cleanup(pipe);
+	vsp1_video_pipeline_cleanup(pipe);
 err_stop:
 	media_entity_pipeline_stop(&video->video.entity);
 	return ret;
@@ -1183,62 +863,64 @@ static struct v4l2_file_operations vsp1_video_fops = {
  * Initialization and Cleanup
  */
 
-int vsp1_video_init(struct vsp1_video *video, struct vsp1_entity *rwpf)
+struct vsp1_video *vsp1_video_create(struct vsp1_device *vsp1,
+				     struct vsp1_rwpf *rwpf)
 {
+	struct vsp1_video *video;
 	const char *direction;
 	int ret;
 
-	switch (video->type) {
-	case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
-		direction = "output";
-		video->pad.flags = MEDIA_PAD_FL_SINK;
-		break;
+	video = devm_kzalloc(vsp1->dev, sizeof(*video), GFP_KERNEL);
+	if (!video)
+		return ERR_PTR(-ENOMEM);
+
+	rwpf->video = video;
+
+	video->vsp1 = vsp1;
+	video->rwpf = rwpf;
 
-	case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
+	if (rwpf->entity.type == VSP1_ENTITY_RPF) {
 		direction = "input";
+		video->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
 		video->pad.flags = MEDIA_PAD_FL_SOURCE;
 		video->video.vfl_dir = VFL_DIR_TX;
-		break;
-
-	default:
-		return -EINVAL;
+	} else {
+		direction = "output";
+		video->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
+		video->pad.flags = MEDIA_PAD_FL_SINK;
+		video->video.vfl_dir = VFL_DIR_RX;
 	}
 
-	video->rwpf = rwpf;
-
 	mutex_init(&video->lock);
 	spin_lock_init(&video->irqlock);
 	INIT_LIST_HEAD(&video->irqqueue);
 
-	mutex_init(&video->pipe.lock);
-	spin_lock_init(&video->pipe.irqlock);
-	INIT_LIST_HEAD(&video->pipe.entities);
-	init_waitqueue_head(&video->pipe.wq);
-	video->pipe.state = VSP1_PIPELINE_STOPPED;
+	vsp1_pipeline_init(&video->pipe);
+	video->pipe.frame_end = vsp1_video_pipeline_frame_end;
 
 	/* Initialize the media entity... */
 	ret = media_entity_pads_init(&video->video.entity, 1, &video->pad);
 	if (ret < 0)
-		return ret;
+		return ERR_PTR(ret);
 
 	/* ... and the format ... */
-	video->fmtinfo = vsp1_get_format_info(VSP1_VIDEO_DEF_FORMAT);
-	video->format.pixelformat = video->fmtinfo->fourcc;
-	video->format.colorspace = V4L2_COLORSPACE_SRGB;
-	video->format.field = V4L2_FIELD_NONE;
-	video->format.width = VSP1_VIDEO_DEF_WIDTH;
-	video->format.height = VSP1_VIDEO_DEF_HEIGHT;
-	video->format.num_planes = 1;
-	video->format.plane_fmt[0].bytesperline =
-		video->format.width * video->fmtinfo->bpp[0] / 8;
-	video->format.plane_fmt[0].sizeimage =
-		video->format.plane_fmt[0].bytesperline * video->format.height;
+	rwpf->fmtinfo = vsp1_get_format_info(VSP1_VIDEO_DEF_FORMAT);
+	rwpf->format.pixelformat = rwpf->fmtinfo->fourcc;
+	rwpf->format.colorspace = V4L2_COLORSPACE_SRGB;
+	rwpf->format.field = V4L2_FIELD_NONE;
+	rwpf->format.width = VSP1_VIDEO_DEF_WIDTH;
+	rwpf->format.height = VSP1_VIDEO_DEF_HEIGHT;
+	rwpf->format.num_planes = 1;
+	rwpf->format.plane_fmt[0].bytesperline =
+		rwpf->format.width * rwpf->fmtinfo->bpp[0] / 8;
+	rwpf->format.plane_fmt[0].sizeimage =
+		rwpf->format.plane_fmt[0].bytesperline * rwpf->format.height;
 
 	/* ... and the video node... */
 	video->video.v4l2_dev = &video->vsp1->v4l2_dev;
 	video->video.fops = &vsp1_video_fops;
 	snprintf(video->video.name, sizeof(video->video.name), "%s %s",
-		 rwpf->subdev.name, direction);
+		 rwpf->entity.subdev.name, direction);
 	video->video.vfl_type = VFL_TYPE_GRABBER;
 	video->video.release = video_device_release_empty;
 	video->video.ioctl_ops = &vsp1_video_ioctl_ops;
@@ -1256,7 +938,7 @@ int vsp1_video_init(struct vsp1_video *video, struct vsp1_entity *rwpf)
 	video->queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
 	video->queue.lock = &video->lock;
 	video->queue.drv_priv = video;
-	video->queue.buf_struct_size = sizeof(struct vsp1_video_buffer);
+	video->queue.buf_struct_size = sizeof(struct vsp1_vb2_buffer);
 	video->queue.ops = &vsp1_video_queue_qops;
 	video->queue.mem_ops = &vb2_dma_contig_memops;
 	video->queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
@@ -1274,12 +956,12 @@ int vsp1_video_init(struct vsp1_video *video, struct vsp1_entity *rwpf)
 		goto error;
 	}
 
-	return 0;
+	return video;
 
 error:
 	vb2_dma_contig_cleanup_ctx(video->alloc_ctx);
 	vsp1_video_cleanup(video);
-	return ret;
+	return ERR_PTR(ret);
 }
 
 void vsp1_video_cleanup(struct vsp1_video *video)
diff --git a/drivers/media/platform/vsp1/vsp1_video.h b/drivers/media/platform/vsp1/vsp1_video.h
index a929aa81cdbf..64abd39ee1e7 100644
--- a/drivers/media/platform/vsp1/vsp1_video.h
+++ b/drivers/media/platform/vsp1/vsp1_video.h
@@ -15,115 +15,34 @@
 
 #include <linux/list.h>
 #include <linux/spinlock.h>
-#include <linux/wait.h>
 
-#include <media/media-entity.h>
 #include <media/videobuf2-v4l2.h>
 
-struct vsp1_video;
+#include "vsp1_pipe.h"
+#include "vsp1_rwpf.h"
 
-/*
- * struct vsp1_format_info - VSP1 video format description
- * @mbus: media bus format code
- * @fourcc: V4L2 pixel format FCC identifier
- * @planes: number of planes
- * @bpp: bits per pixel
- * @hwfmt: VSP1 hardware format
- * @swap_yc: the Y and C components are swapped (Y comes before C)
- * @swap_uv: the U and V components are swapped (V comes before U)
- * @hsub: horizontal subsampling factor
- * @vsub: vertical subsampling factor
- * @alpha: has an alpha channel
- */
-struct vsp1_format_info {
-	u32 fourcc;
-	unsigned int mbus;
-	unsigned int hwfmt;
-	unsigned int swap;
-	unsigned int planes;
-	unsigned int bpp[3];
-	bool swap_yc;
-	bool swap_uv;
-	unsigned int hsub;
-	unsigned int vsub;
-	bool alpha;
-};
-
-enum vsp1_pipeline_state {
-	VSP1_PIPELINE_STOPPED,
-	VSP1_PIPELINE_RUNNING,
-	VSP1_PIPELINE_STOPPING,
-};
-
-/*
- * struct vsp1_pipeline - A VSP1 hardware pipeline
- * @media: the media pipeline
- * @irqlock: protects the pipeline state
- * @lock: protects the pipeline use count and stream count
- */
-struct vsp1_pipeline {
-	struct media_pipeline pipe;
-
-	spinlock_t irqlock;
-	enum vsp1_pipeline_state state;
-	wait_queue_head_t wq;
-
-	struct mutex lock;
-	unsigned int use_count;
-	unsigned int stream_count;
-	unsigned int buffers_ready;
-
-	unsigned int num_video;
-	unsigned int num_inputs;
-	struct vsp1_rwpf *inputs[VSP1_MAX_RPF];
-	struct vsp1_rwpf *output;
-	struct vsp1_entity *bru;
-	struct vsp1_entity *lif;
-	struct vsp1_entity *uds;
-	struct vsp1_entity *uds_input;
-
-	struct list_head entities;
-};
-
-static inline struct vsp1_pipeline *to_vsp1_pipeline(struct media_entity *e)
-{
-	if (likely(e->pipe))
-		return container_of(e->pipe, struct vsp1_pipeline, pipe);
-	else
-		return NULL;
-}
-
-struct vsp1_video_buffer {
+struct vsp1_vb2_buffer {
 	struct vb2_v4l2_buffer buf;
 	struct list_head queue;
-
-	dma_addr_t addr[3];
-	unsigned int length[3];
+	struct vsp1_rwpf_memory mem;
 };
 
-static inline struct vsp1_video_buffer *
-to_vsp1_video_buffer(struct vb2_v4l2_buffer *vbuf)
+static inline struct vsp1_vb2_buffer *
+to_vsp1_vb2_buffer(struct vb2_v4l2_buffer *vbuf)
 {
-	return container_of(vbuf, struct vsp1_video_buffer, buf);
+	return container_of(vbuf, struct vsp1_vb2_buffer, buf);
 }
 
-struct vsp1_video_operations {
-	void (*queue)(struct vsp1_video *video, struct vsp1_video_buffer *buf);
-};
-
 struct vsp1_video {
+	struct list_head list;
 	struct vsp1_device *vsp1;
-	struct vsp1_entity *rwpf;
-
-	const struct vsp1_video_operations *ops;
+	struct vsp1_rwpf *rwpf;
 
 	struct video_device video;
 	enum v4l2_buf_type type;
 	struct media_pad pad;
 
 	struct mutex lock;
-	struct v4l2_pix_format_mplane format;
-	const struct vsp1_format_info *fmtinfo;
 
 	struct vsp1_pipeline pipe;
 	unsigned int pipe_index;
@@ -140,16 +59,8 @@ static inline struct vsp1_video *to_vsp1_video(struct video_device *vdev)
 	return container_of(vdev, struct vsp1_video, video);
 }
 
-int vsp1_video_init(struct vsp1_video *video, struct vsp1_entity *rwpf);
+struct vsp1_video *vsp1_video_create(struct vsp1_device *vsp1,
+				     struct vsp1_rwpf *rwpf);
 void vsp1_video_cleanup(struct vsp1_video *video);
 
-void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe);
-
-void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe,
-				   struct vsp1_entity *input,
-				   unsigned int alpha);
-
-void vsp1_pipelines_suspend(struct vsp1_device *vsp1);
-void vsp1_pipelines_resume(struct vsp1_device *vsp1);
-
 #endif /* __VSP1_VIDEO_H__ */
diff --git a/drivers/media/platform/vsp1/vsp1_wpf.c b/drivers/media/platform/vsp1/vsp1_wpf.c
index cbf514a6582d..c78d4af50fcf 100644
--- a/drivers/media/platform/vsp1/vsp1_wpf.c
+++ b/drivers/media/platform/vsp1/vsp1_wpf.c
@@ -34,8 +34,8 @@ static inline u32 vsp1_wpf_read(struct vsp1_rwpf *wpf, u32 reg)
 
 static inline void vsp1_wpf_write(struct vsp1_rwpf *wpf, u32 reg, u32 data)
 {
-	vsp1_write(wpf->entity.vsp1,
-		   reg + wpf->entity.index * VI6_WPF_OFFSET, data);
+	vsp1_mod_write(&wpf->entity,
+		       reg + wpf->entity.index * VI6_WPF_OFFSET, data);
 }
 
 /* -----------------------------------------------------------------------------
@@ -88,7 +88,8 @@ static int wpf_s_stream(struct v4l2_subdev *subdev, int enable)
 
 	if (!enable) {
 		vsp1_write(vsp1, VI6_WPF_IRQ_ENB(wpf->entity.index), 0);
-		vsp1_wpf_write(wpf, VI6_WPF_SRCRPF, 0);
+		vsp1_write(vsp1, wpf->entity.index * VI6_WPF_OFFSET +
+			   VI6_WPF_SRCRPF, 0);
 		return 0;
 	}
 
@@ -97,9 +98,12 @@ static int wpf_s_stream(struct v4l2_subdev *subdev, int enable)
 	 * inputs as sub-layers and select the virtual RPF as the master
 	 * layer.
 	 */
-	for (i = 0; i < pipe->num_inputs; ++i) {
+	for (i = 0; i < vsp1->info->rpf_count; ++i) {
 		struct vsp1_rwpf *input = pipe->inputs[i];
 
+		if (!input)
+			continue;
+
 		srcrpf |= (!pipe->bru && pipe->num_inputs == 1)
 			? VI6_WPF_SRCRPF_RPF_ACT_MST(input->entity.index)
 			: VI6_WPF_SRCRPF_RPF_ACT_SUB(input->entity.index);
@@ -112,7 +116,7 @@ static int wpf_s_stream(struct v4l2_subdev *subdev, int enable)
 
 	/* Destination stride. */
 	if (!pipe->lif) {
-		struct v4l2_pix_format_mplane *format = &wpf->video.format;
+		struct v4l2_pix_format_mplane *format = &wpf->format;
 
 		vsp1_wpf_write(wpf, VI6_WPF_DSTM_STRIDE_Y,
 			       format->plane_fmt[0].bytesperline);
@@ -130,7 +134,7 @@ static int wpf_s_stream(struct v4l2_subdev *subdev, int enable)
 
 	/* Format */
 	if (!pipe->lif) {
-		const struct vsp1_format_info *fmtinfo = wpf->video.fmtinfo;
+		const struct vsp1_format_info *fmtinfo = wpf->fmtinfo;
 
 		outfmt = fmtinfo->hwfmt << VI6_WPF_OUTFMT_WRFMT_SHIFT;
 
@@ -151,15 +155,17 @@ static int wpf_s_stream(struct v4l2_subdev *subdev, int enable)
 	/* Take the control handler lock to ensure that the PDV value won't be
 	 * changed behind our back by a set control operation.
 	 */
-	mutex_lock(wpf->ctrls.lock);
-	outfmt |= vsp1_wpf_read(wpf, VI6_WPF_OUTFMT) & VI6_WPF_OUTFMT_PDV_MASK;
+	if (vsp1->info->uapi)
+		mutex_lock(wpf->ctrls.lock);
+	outfmt |= wpf->alpha->cur.val << VI6_WPF_OUTFMT_PDV_SHIFT;
 	vsp1_wpf_write(wpf, VI6_WPF_OUTFMT, outfmt);
-	mutex_unlock(wpf->ctrls.lock);
+	if (vsp1->info->uapi)
+		mutex_unlock(wpf->ctrls.lock);
 
-	vsp1_write(vsp1, VI6_DPR_WPF_FPORCH(wpf->entity.index),
-		   VI6_DPR_WPF_FPORCH_FP_WPFN);
+	vsp1_mod_write(&wpf->entity, VI6_DPR_WPF_FPORCH(wpf->entity.index),
+		       VI6_DPR_WPF_FPORCH_FP_WPFN);
 
-	vsp1_write(vsp1, VI6_WPF_WRBCK_CTRL, 0);
+	vsp1_mod_write(&wpf->entity, VI6_WPF_WRBCK_CTRL, 0);
 
 	/* Enable interrupts */
 	vsp1_write(vsp1, VI6_WPF_IRQ_STA(wpf->entity.index), 0);
@@ -195,20 +201,17 @@ static struct v4l2_subdev_ops wpf_ops = {
  * Video Device Operations
  */
 
-static void wpf_vdev_queue(struct vsp1_video *video,
-			   struct vsp1_video_buffer *buf)
+static void wpf_set_memory(struct vsp1_rwpf *wpf, struct vsp1_rwpf_memory *mem)
 {
-	struct vsp1_rwpf *wpf = container_of(video, struct vsp1_rwpf, video);
-
-	vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_Y, buf->addr[0]);
-	if (buf->buf.vb2_buf.num_planes > 1)
-		vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_C0, buf->addr[1]);
-	if (buf->buf.vb2_buf.num_planes > 2)
-		vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_C1, buf->addr[2]);
+	vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_Y, mem->addr[0]);
+	if (mem->num_planes > 1)
+		vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_C0, mem->addr[1]);
+	if (mem->num_planes > 2)
+		vsp1_wpf_write(wpf, VI6_WPF_DSTM_ADDR_C1, mem->addr[2]);
 }
 
-static const struct vsp1_video_operations wpf_vdev_ops = {
-	.queue = wpf_vdev_queue,
+static const struct vsp1_rwpf_operations wpf_vdev_ops = {
+	.set_memory = wpf_set_memory,
 };
 
 /* -----------------------------------------------------------------------------
@@ -218,7 +221,6 @@ static const struct vsp1_video_operations wpf_vdev_ops = {
 struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index)
 {
 	struct v4l2_subdev *subdev;
-	struct vsp1_video *video;
 	struct vsp1_rwpf *wpf;
 	int ret;
 
@@ -226,6 +228,8 @@ struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index)
 	if (wpf == NULL)
 		return ERR_PTR(-ENOMEM);
 
+	wpf->ops = &wpf_vdev_ops;
+
 	wpf->max_width = WPF_MAX_WIDTH;
 	wpf->max_height = WPF_MAX_HEIGHT;
 
@@ -240,7 +244,7 @@ struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index)
 	subdev = &wpf->entity.subdev;
 	v4l2_subdev_init(subdev, &wpf_ops);
 
-	subdev->entity.ops = &vsp1_media_ops;
+	subdev->entity.ops = &vsp1->media_ops;
 	subdev->internal_ops = &vsp1_subdev_internal_ops;
 	snprintf(subdev->name, sizeof(subdev->name), "%s wpf.%u",
 		 dev_name(vsp1->dev), index);
@@ -251,8 +255,9 @@ struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index)
 
 	/* Initialize the control handler. */
 	v4l2_ctrl_handler_init(&wpf->ctrls, 1);
-	v4l2_ctrl_new_std(&wpf->ctrls, &wpf_ctrl_ops, V4L2_CID_ALPHA_COMPONENT,
-			  0, 255, 1, 255);
+	wpf->alpha = v4l2_ctrl_new_std(&wpf->ctrls, &wpf_ctrl_ops,
+				       V4L2_CID_ALPHA_COMPONENT,
+				       0, 255, 1, 255);
 
 	wpf->entity.subdev.ctrl_handler = &wpf->ctrls;
 
@@ -263,48 +268,9 @@ struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index)
 		goto error;
 	}
 
-	/* Initialize the video device. */
-	video = &wpf->video;
-
-	video->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
-	video->vsp1 = vsp1;
-	video->ops = &wpf_vdev_ops;
-
-	ret = vsp1_video_init(video, &wpf->entity);
-	if (ret < 0)
-		goto error;
-
-	wpf->entity.video = video;
-	wpf->entity.sink = &wpf->video.video.entity;
-
 	return wpf;
 
 error:
 	vsp1_entity_destroy(&wpf->entity);
 	return ERR_PTR(ret);
 }
-
-/*
- * vsp1_wpf_create_links() - RPF pads links creation
- * @vsp1: Pointer to VSP1 device
- * @entity: Pointer to VSP1 entity
- *
- * return negative error code or zero on success
- */
-int vsp1_wpf_create_links(struct vsp1_device *vsp1,
-			       struct vsp1_entity *entity)
-{
-	struct vsp1_rwpf *wpf = to_rwpf(&entity->subdev);
-	unsigned int flags;
-
-	/* Connect the video device to the WPF. All connections are immutable
-	 * except for the WPF0 source link if a LIF is present.
-	 */
-	flags = MEDIA_LNK_FL_ENABLED;
-	if (!(vsp1->pdata.features & VSP1_HAS_LIF) || entity->index != 0)
-		flags |= MEDIA_LNK_FL_IMMUTABLE;
-
-	return media_create_pad_link(&wpf->entity.subdev.entity,
-				     RWPF_PAD_SOURCE,
-				     &wpf->video.video.entity, 0, flags);
-}
diff --git a/drivers/media/radio/radio-si476x.c b/drivers/media/radio/radio-si476x.c
index 859f0c08ee05..271f725b17e8 100644
--- a/drivers/media/radio/radio-si476x.c
+++ b/drivers/media/radio/radio-si476x.c
@@ -1530,11 +1530,11 @@ static int si476x_radio_probe(struct platform_device *pdev)
 	if (si476x_core_has_diversity(radio->core)) {
 		si476x_ctrls[SI476X_IDX_DIVERSITY_MODE].def =
 			si476x_phase_diversity_mode_to_idx(radio->core->diversity_mode);
-		si476x_radio_add_new_custom(radio, SI476X_IDX_DIVERSITY_MODE);
+		rval = si476x_radio_add_new_custom(radio, SI476X_IDX_DIVERSITY_MODE);
 		if (rval < 0)
 			goto exit;
 
-		si476x_radio_add_new_custom(radio, SI476X_IDX_INTERCHIP_LINK);
+		rval = si476x_radio_add_new_custom(radio, SI476X_IDX_INTERCHIP_LINK);
 		if (rval < 0)
 			goto exit;
 	}
diff --git a/drivers/media/radio/tea575x.c b/drivers/media/radio/tea575x.c
index 3e08475af579..4dc2067bce14 100644
--- a/drivers/media/radio/tea575x.c
+++ b/drivers/media/radio/tea575x.c
@@ -14,10 +14,6 @@
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *   GNU General Public License for more details.
  *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
- *
  */
 
 #include <linux/delay.h>
@@ -226,6 +222,7 @@ void snd_tea575x_set_freq(struct snd_tea575x *tea)
 	snd_tea575x_write(tea, tea->val);
 	tea->freq = snd_tea575x_val_to_freq(tea, tea->val);
 }
+EXPORT_SYMBOL(snd_tea575x_set_freq);
 
 /*
  * Linux Video interface
@@ -582,25 +579,11 @@ int snd_tea575x_init(struct snd_tea575x *tea, struct module *owner)
 
 	return 0;
 }
+EXPORT_SYMBOL(snd_tea575x_init);
 
 void snd_tea575x_exit(struct snd_tea575x *tea)
 {
 	video_unregister_device(&tea->vd);
 	v4l2_ctrl_handler_free(tea->vd.ctrl_handler);
 }
-
-static int __init alsa_tea575x_module_init(void)
-{
-	return 0;
-}
-
-static void __exit alsa_tea575x_module_exit(void)
-{
-}
-
-module_init(alsa_tea575x_module_init)
-module_exit(alsa_tea575x_module_exit)
-
-EXPORT_SYMBOL(snd_tea575x_init);
 EXPORT_SYMBOL(snd_tea575x_exit);
-EXPORT_SYMBOL(snd_tea575x_set_freq);
diff --git a/drivers/media/radio/wl128x/fmdrv_common.c b/drivers/media/radio/wl128x/fmdrv_common.c
index ebc73b034249..3f9e6df7d837 100644
--- a/drivers/media/radio/wl128x/fmdrv_common.c
+++ b/drivers/media/radio/wl128x/fmdrv_common.c
@@ -68,7 +68,7 @@ MODULE_PARM_DESC(default_radio_region, "Region: 0=Europe/US, 1=Japan");
 /* RDS buffer blocks */
 static u32 default_rds_buf = 300;
 module_param(default_rds_buf, uint, 0444);
-MODULE_PARM_DESC(rds_buf, "RDS buffer entries");
+MODULE_PARM_DESC(default_rds_buf, "RDS buffer entries");
 
 /* Radio Nr */
 static u32 radio_nr = -1;
diff --git a/drivers/media/rc/ati_remote.c b/drivers/media/rc/ati_remote.c
index a35631891cc0..3f61d77d4147 100644
--- a/drivers/media/rc/ati_remote.c
+++ b/drivers/media/rc/ati_remote.c
@@ -443,6 +443,21 @@ static int ati_remote_sendpacket(struct ati_remote *ati_remote, u16 cmd,
 	return retval;
 }
 
+struct accel_times {
+	const char	value;
+	unsigned int	msecs;
+};
+
+static const struct accel_times accel[] = {
+	{  1,  125 },
+	{  2,  250 },
+	{  4,  500 },
+	{  6, 1000 },
+	{  9, 1500 },
+	{ 13, 2000 },
+	{ 20,    0 },
+};
+
 /*
  * ati_remote_compute_accel
  *
@@ -454,30 +469,22 @@ static int ati_remote_sendpacket(struct ati_remote *ati_remote, u16 cmd,
  */
 static int ati_remote_compute_accel(struct ati_remote *ati_remote)
 {
-	static const char accel[] = { 1, 2, 4, 6, 9, 13, 20 };
-	unsigned long now = jiffies;
-	int acc;
+	unsigned long now = jiffies, reset_time;
+	int i;
+
+	reset_time = msecs_to_jiffies(250);
 
-	if (time_after(now, ati_remote->old_jiffies + msecs_to_jiffies(250))) {
-		acc = 1;
+	if (time_after(now, ati_remote->old_jiffies + reset_time)) {
 		ati_remote->acc_jiffies = now;
+		return 1;
 	}
-	else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(125)))
-		acc = accel[0];
-	else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(250)))
-		acc = accel[1];
-	else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(500)))
-		acc = accel[2];
-	else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(1000)))
-		acc = accel[3];
-	else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(1500)))
-		acc = accel[4];
-	else if (time_before(now, ati_remote->acc_jiffies + msecs_to_jiffies(2000)))
-		acc = accel[5];
-	else
-		acc = accel[6];
+	for (i = 0; i < ARRAY_SIZE(accel) - 1; i++) {
+		unsigned long timeout = msecs_to_jiffies(accel[i].msecs);
 
-	return acc;
+		if (time_before(now, ati_remote->acc_jiffies + timeout))
+			return accel[i].value;
+	}
+	return accel[i].value;
 }
 
 /*
diff --git a/drivers/media/rc/igorplugusb.c b/drivers/media/rc/igorplugusb.c
index b36e51576f8e..e0c531fa01da 100644
--- a/drivers/media/rc/igorplugusb.c
+++ b/drivers/media/rc/igorplugusb.c
@@ -152,7 +152,7 @@ static int igorplugusb_probe(struct usb_interface *intf,
 	struct usb_endpoint_descriptor *ep;
 	struct igorplugusb *ir;
 	struct rc_dev *rc;
-	int ret;
+	int ret = -ENOMEM;
 
 	udev = interface_to_usbdev(intf);
 	idesc = intf->cur_altsetting;
@@ -182,7 +182,7 @@ static int igorplugusb_probe(struct usb_interface *intf,
 
 	ir->urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!ir->urb)
-		return -ENOMEM;
+		goto fail;
 
 	usb_fill_control_urb(ir->urb, udev,
 		usb_rcvctrlpipe(udev, 0), (uint8_t *)&ir->request,
@@ -191,6 +191,9 @@ static int igorplugusb_probe(struct usb_interface *intf,
 	usb_make_path(udev, ir->phys, sizeof(ir->phys));
 
 	rc = rc_allocate_device();
+	if (!rc)
+		goto fail;
+
 	rc->input_name = DRIVER_DESC;
 	rc->input_phys = ir->phys;
 	usb_to_input_id(udev, &rc->input_id);
@@ -214,9 +217,7 @@ static int igorplugusb_probe(struct usb_interface *intf,
 	ret = rc_register_device(rc);
 	if (ret) {
 		dev_err(&intf->dev, "failed to register rc device: %d", ret);
-		rc_free_device(rc);
-		usb_free_urb(ir->urb);
-		return ret;
+		goto fail;
 	}
 
 	usb_set_intfdata(intf, ir);
@@ -224,6 +225,12 @@ static int igorplugusb_probe(struct usb_interface *intf,
 	igorplugusb_cmd(ir, SET_INFRABUFFER_EMPTY);
 
 	return 0;
+fail:
+	rc_free_device(ir->rc);
+	usb_free_urb(ir->urb);
+	del_timer(&ir->timer);
+
+	return ret;
 }
 
 static void igorplugusb_disconnect(struct usb_interface *intf)
diff --git a/drivers/media/rc/keymaps/rc-avermedia-rm-ks.c b/drivers/media/rc/keymaps/rc-avermedia-rm-ks.c
index 8344bcc595be..2583400ca1b4 100644
--- a/drivers/media/rc/keymaps/rc-avermedia-rm-ks.c
+++ b/drivers/media/rc/keymaps/rc-avermedia-rm-ks.c
@@ -23,35 +23,35 @@
 
 /* Initial keytable is from Jose Alberto Reguero <jareguero@telefonica.net>
    and Felipe Morales Moreno <felipe.morales.moreno@gmail.com> */
-/* FIXME: mappings are not 100% correct? */
+/* Keytable fixed by Philippe Valembois <lephilousophe@users.sourceforge.net> */
 static struct rc_map_table avermedia_rm_ks[] = {
-	{ 0x0501, KEY_POWER2 },
-	{ 0x0502, KEY_CHANNELUP },
-	{ 0x0503, KEY_CHANNELDOWN },
-	{ 0x0504, KEY_VOLUMEUP },
-	{ 0x0505, KEY_VOLUMEDOWN },
-	{ 0x0506, KEY_MUTE },
-	{ 0x0507, KEY_RIGHT },
-	{ 0x0508, KEY_RED },
-	{ 0x0509, KEY_1 },
-	{ 0x050a, KEY_2 },
-	{ 0x050b, KEY_3 },
-	{ 0x050c, KEY_4 },
-	{ 0x050d, KEY_5 },
-	{ 0x050e, KEY_6 },
-	{ 0x050f, KEY_7 },
-	{ 0x0510, KEY_8 },
-	{ 0x0511, KEY_9 },
-	{ 0x0512, KEY_0 },
-	{ 0x0513, KEY_AUDIO },
-	{ 0x0515, KEY_EPG },
-	{ 0x0516, KEY_PLAY },
-	{ 0x0517, KEY_RECORD },
-	{ 0x0518, KEY_STOP },
-	{ 0x051c, KEY_BACK },
-	{ 0x051d, KEY_FORWARD },
-	{ 0x054d, KEY_LEFT },
-	{ 0x0556, KEY_ZOOM },
+	{ 0x0501, KEY_POWER2 }, /* Power (RED POWER BUTTON) */
+	{ 0x0502, KEY_CHANNELUP }, /* Channel+ */
+	{ 0x0503, KEY_CHANNELDOWN }, /* Channel- */
+	{ 0x0504, KEY_VOLUMEUP }, /* Volume+ */
+	{ 0x0505, KEY_VOLUMEDOWN }, /* Volume- */
+	{ 0x0506, KEY_MUTE }, /* Mute */
+	{ 0x0507, KEY_AGAIN }, /* Recall */
+	{ 0x0508, KEY_VIDEO }, /* Source */
+	{ 0x0509, KEY_1 }, /* 1 */
+	{ 0x050a, KEY_2 }, /* 2 */
+	{ 0x050b, KEY_3 }, /* 3 */
+	{ 0x050c, KEY_4 }, /* 4 */
+	{ 0x050d, KEY_5 }, /* 5 */
+	{ 0x050e, KEY_6 }, /* 6 */
+	{ 0x050f, KEY_7 }, /* 7 */
+	{ 0x0510, KEY_8 }, /* 8 */
+	{ 0x0511, KEY_9 }, /* 9 */
+	{ 0x0512, KEY_0 }, /* 0 */
+	{ 0x0513, KEY_AUDIO }, /* Audio */
+	{ 0x0515, KEY_EPG }, /* EPG */
+	{ 0x0516, KEY_PLAYPAUSE }, /* Play/Pause */
+	{ 0x0517, KEY_RECORD }, /* Record */
+	{ 0x0518, KEY_STOP }, /* Stop */
+	{ 0x051c, KEY_BACK }, /* << */
+	{ 0x051d, KEY_FORWARD }, /* >> */
+	{ 0x054d, KEY_INFO }, /* Display information */
+	{ 0x0556, KEY_ZOOM }, /* Fullscreen */
 };
 
 static struct rc_map_list avermedia_rm_ks_map = {
diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c
index 4de0e85af805..92ae1903c010 100644
--- a/drivers/media/rc/lirc_dev.c
+++ b/drivers/media/rc/lirc_dev.c
@@ -506,6 +506,7 @@ int lirc_dev_fop_close(struct inode *inode, struct file *file)
 {
 	struct irctl *ir = irctls[iminor(inode)];
 	struct cdev *cdev;
+	int ret;
 
 	if (!ir) {
 		printk(KERN_ERR "%s: called with invalid irctl\n", __func__);
@@ -516,7 +517,8 @@ int lirc_dev_fop_close(struct inode *inode, struct file *file)
 
 	dev_dbg(ir->d.dev, LOGHEAD "close called\n", ir->d.name, ir->d.minor);
 
-	WARN_ON(mutex_lock_killable(&lirc_dev_lock));
+	ret = mutex_lock_killable(&lirc_dev_lock);
+	WARN_ON(ret);
 
 	rc_close(ir->d.rdev);
 
@@ -532,7 +534,8 @@ int lirc_dev_fop_close(struct inode *inode, struct file *file)
 		kfree(ir);
 	}
 
-	mutex_unlock(&lirc_dev_lock);
+	if (!ret)
+		mutex_unlock(&lirc_dev_lock);
 
 	return 0;
 }
diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index 2cdb740cde48..35155ae500c7 100644
--- a/drivers/media/rc/mceusb.c
+++ b/drivers/media/rc/mceusb.c
@@ -587,9 +587,8 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
 			if (len == 2)
 				dev_dbg(dev, "Get hw/sw rev?");
 			else
-				dev_dbg(dev, "hw/sw rev 0x%02x 0x%02x 0x%02x 0x%02x",
-					 data1, data2,
-					 buf[start + 4], buf[start + 5]);
+				dev_dbg(dev, "hw/sw rev %*ph",
+					4, &buf[start + 2]);
 			break;
 		case MCE_CMD_RESUME:
 			dev_dbg(dev, "Device resume requested");
diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c
index 18adf580f502..99b303b702ac 100644
--- a/drivers/media/rc/nuvoton-cir.c
+++ b/drivers/media/rc/nuvoton-cir.c
@@ -39,6 +39,8 @@
 
 #include "nuvoton-cir.h"
 
+static void nvt_clear_cir_wake_fifo(struct nvt_dev *nvt);
+
 static const struct nvt_chip nvt_chips[] = {
 	{ "w83667hg", NVT_W83667HG },
 	{ "NCT6775F", NVT_6775F },
@@ -80,17 +82,24 @@ static inline void nvt_clear_reg_bit(struct nvt_dev *nvt, u8 val, u8 reg)
 }
 
 /* enter extended function mode */
-static inline void nvt_efm_enable(struct nvt_dev *nvt)
+static inline int nvt_efm_enable(struct nvt_dev *nvt)
 {
+	if (!request_muxed_region(nvt->cr_efir, 2, NVT_DRIVER_NAME))
+		return -EBUSY;
+
 	/* Enabling Extended Function Mode explicitly requires writing 2x */
 	outb(EFER_EFM_ENABLE, nvt->cr_efir);
 	outb(EFER_EFM_ENABLE, nvt->cr_efir);
+
+	return 0;
 }
 
 /* exit extended function mode */
 static inline void nvt_efm_disable(struct nvt_dev *nvt)
 {
 	outb(EFER_EFM_DISABLE, nvt->cr_efir);
+
+	release_region(nvt->cr_efir, 2);
 }
 
 /*
@@ -100,8 +109,25 @@ static inline void nvt_efm_disable(struct nvt_dev *nvt)
  */
 static inline void nvt_select_logical_dev(struct nvt_dev *nvt, u8 ldev)
 {
-	outb(CR_LOGICAL_DEV_SEL, nvt->cr_efir);
-	outb(ldev, nvt->cr_efdr);
+	nvt_cr_write(nvt, ldev, CR_LOGICAL_DEV_SEL);
+}
+
+/* select and enable logical device with setting EFM mode*/
+static inline void nvt_enable_logical_dev(struct nvt_dev *nvt, u8 ldev)
+{
+	nvt_efm_enable(nvt);
+	nvt_select_logical_dev(nvt, ldev);
+	nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
+	nvt_efm_disable(nvt);
+}
+
+/* select and disable logical device with setting EFM mode*/
+static inline void nvt_disable_logical_dev(struct nvt_dev *nvt, u8 ldev)
+{
+	nvt_efm_enable(nvt);
+	nvt_select_logical_dev(nvt, ldev);
+	nvt_cr_write(nvt, LOGICAL_DEV_DISABLE, CR_LOGICAL_DEV_EN);
+	nvt_efm_disable(nvt);
 }
 
 /* write val to cir config register */
@@ -137,6 +163,120 @@ static u8 nvt_cir_wake_reg_read(struct nvt_dev *nvt, u8 offset)
 	return val;
 }
 
+/* don't override io address if one is set already */
+static void nvt_set_ioaddr(struct nvt_dev *nvt, unsigned long *ioaddr)
+{
+	unsigned long old_addr;
+
+	old_addr = nvt_cr_read(nvt, CR_CIR_BASE_ADDR_HI) << 8;
+	old_addr |= nvt_cr_read(nvt, CR_CIR_BASE_ADDR_LO);
+
+	if (old_addr)
+		*ioaddr = old_addr;
+	else {
+		nvt_cr_write(nvt, *ioaddr >> 8, CR_CIR_BASE_ADDR_HI);
+		nvt_cr_write(nvt, *ioaddr & 0xff, CR_CIR_BASE_ADDR_LO);
+	}
+}
+
+static ssize_t wakeup_data_show(struct device *dev,
+				struct device_attribute *attr,
+				char *buf)
+{
+	struct rc_dev *rc_dev = to_rc_dev(dev);
+	struct nvt_dev *nvt = rc_dev->priv;
+	int fifo_len, duration;
+	unsigned long flags;
+	ssize_t buf_len = 0;
+	int i;
+
+	spin_lock_irqsave(&nvt->nvt_lock, flags);
+
+	fifo_len = nvt_cir_wake_reg_read(nvt, CIR_WAKE_FIFO_COUNT);
+	fifo_len = min(fifo_len, WAKEUP_MAX_SIZE);
+
+	/* go to first element to be read */
+	while (nvt_cir_wake_reg_read(nvt, CIR_WAKE_RD_FIFO_ONLY_IDX))
+		nvt_cir_wake_reg_read(nvt, CIR_WAKE_RD_FIFO_ONLY);
+
+	for (i = 0; i < fifo_len; i++) {
+		duration = nvt_cir_wake_reg_read(nvt, CIR_WAKE_RD_FIFO_ONLY);
+		duration = (duration & BUF_LEN_MASK) * SAMPLE_PERIOD;
+		buf_len += snprintf(buf + buf_len, PAGE_SIZE - buf_len,
+				    "%d ", duration);
+	}
+	buf_len += snprintf(buf + buf_len, PAGE_SIZE - buf_len, "\n");
+
+	spin_unlock_irqrestore(&nvt->nvt_lock, flags);
+
+	return buf_len;
+}
+
+static ssize_t wakeup_data_store(struct device *dev,
+				 struct device_attribute *attr,
+				 const char *buf, size_t len)
+{
+	struct rc_dev *rc_dev = to_rc_dev(dev);
+	struct nvt_dev *nvt = rc_dev->priv;
+	unsigned long flags;
+	u8 tolerance, config, wake_buf[WAKEUP_MAX_SIZE];
+	char **argv;
+	int i, count;
+	unsigned int val;
+	ssize_t ret;
+
+	argv = argv_split(GFP_KERNEL, buf, &count);
+	if (!argv)
+		return -ENOMEM;
+	if (!count || count > WAKEUP_MAX_SIZE) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	for (i = 0; i < count; i++) {
+		ret = kstrtouint(argv[i], 10, &val);
+		if (ret)
+			goto out;
+		val = DIV_ROUND_CLOSEST(val, SAMPLE_PERIOD);
+		if (!val || val > 0x7f) {
+			ret = -EINVAL;
+			goto out;
+		}
+		wake_buf[i] = val;
+		/* sequence must start with a pulse */
+		if (i % 2 == 0)
+			wake_buf[i] |= BUF_PULSE_BIT;
+	}
+
+	/* hardcode the tolerance to 10% */
+	tolerance = DIV_ROUND_UP(count, 10);
+
+	spin_lock_irqsave(&nvt->nvt_lock, flags);
+
+	nvt_clear_cir_wake_fifo(nvt);
+	nvt_cir_wake_reg_write(nvt, count, CIR_WAKE_FIFO_CMP_DEEP);
+	nvt_cir_wake_reg_write(nvt, tolerance, CIR_WAKE_FIFO_CMP_TOL);
+
+	config = nvt_cir_wake_reg_read(nvt, CIR_WAKE_IRCON);
+
+	/* enable writes to wake fifo */
+	nvt_cir_wake_reg_write(nvt, config | CIR_WAKE_IRCON_MODE1,
+			       CIR_WAKE_IRCON);
+
+	for (i = 0; i < count; i++)
+		nvt_cir_wake_reg_write(nvt, wake_buf[i], CIR_WAKE_WR_FIFO_DATA);
+
+	nvt_cir_wake_reg_write(nvt, config, CIR_WAKE_IRCON);
+
+	spin_unlock_irqrestore(&nvt->nvt_lock, flags);
+
+	ret = len;
+out:
+	argv_free(argv);
+	return ret;
+}
+static DEVICE_ATTR_RW(wakeup_data);
+
 /* dump current cir register contents */
 static void cir_dump_regs(struct nvt_dev *nvt)
 {
@@ -251,7 +391,7 @@ static inline const char *nvt_find_chip(struct nvt_dev *nvt, int id)
 
 
 /* detect hardware features */
-static void nvt_hw_detect(struct nvt_dev *nvt)
+static int nvt_hw_detect(struct nvt_dev *nvt)
 {
 	const char *chip_name;
 	int chip_id;
@@ -266,10 +406,17 @@ static void nvt_hw_detect(struct nvt_dev *nvt)
 		nvt_efm_enable(nvt);
 		nvt->chip_major = nvt_cr_read(nvt, CR_CHIP_ID_HI);
 	}
-
 	nvt->chip_minor = nvt_cr_read(nvt, CR_CHIP_ID_LO);
 
+	nvt_efm_disable(nvt);
+
 	chip_id = nvt->chip_major << 8 | nvt->chip_minor;
+	if (chip_id == NVT_INVALID) {
+		dev_err(&nvt->pdev->dev,
+			"No device found on either EFM port\n");
+		return -ENODEV;
+	}
+
 	chip_name = nvt_find_chip(nvt, chip_id);
 
 	/* warn, but still let the driver load, if we don't know this chip */
@@ -282,7 +429,7 @@ static void nvt_hw_detect(struct nvt_dev *nvt)
 			 "found %s or compatible: chip id: 0x%02x 0x%02x",
 			 chip_name, nvt->chip_major, nvt->chip_minor);
 
-	nvt_efm_disable(nvt);
+	return 0;
 }
 
 static void nvt_cir_ldev_init(struct nvt_dev *nvt)
@@ -305,12 +452,10 @@ static void nvt_cir_ldev_init(struct nvt_dev *nvt)
 	val |= psval;
 	nvt_cr_write(nvt, val, psreg);
 
-	/* Select CIR logical device and enable */
+	/* Select CIR logical device */
 	nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
-	nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
 
-	nvt_cr_write(nvt, nvt->cir_addr >> 8, CR_CIR_BASE_ADDR_HI);
-	nvt_cr_write(nvt, nvt->cir_addr & 0xff, CR_CIR_BASE_ADDR_LO);
+	nvt_set_ioaddr(nvt, &nvt->cir_addr);
 
 	nvt_cr_write(nvt, nvt->cir_irq, CR_CIR_IRQ_RSRC);
 
@@ -320,7 +465,7 @@ static void nvt_cir_ldev_init(struct nvt_dev *nvt)
 
 static void nvt_cir_wake_ldev_init(struct nvt_dev *nvt)
 {
-	/* Select ACPI logical device, enable it and CIR Wake */
+	/* Select ACPI logical device and anable it */
 	nvt_select_logical_dev(nvt, LOGICAL_DEV_ACPI);
 	nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
 
@@ -330,12 +475,10 @@ static void nvt_cir_wake_ldev_init(struct nvt_dev *nvt)
 	/* enable pme interrupt of cir wakeup event */
 	nvt_set_reg_bit(nvt, PME_INTR_CIR_PASS_BIT, CR_ACPI_IRQ_EVENTS2);
 
-	/* Select CIR Wake logical device and enable */
+	/* Select CIR Wake logical device */
 	nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR_WAKE);
-	nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
 
-	nvt_cr_write(nvt, nvt->cir_wake_addr >> 8, CR_CIR_BASE_ADDR_HI);
-	nvt_cr_write(nvt, nvt->cir_wake_addr & 0xff, CR_CIR_BASE_ADDR_LO);
+	nvt_set_ioaddr(nvt, &nvt->cir_wake_addr);
 
 	nvt_cr_write(nvt, nvt->cir_wake_irq, CR_CIR_IRQ_RSRC);
 
@@ -355,11 +498,19 @@ static void nvt_clear_cir_fifo(struct nvt_dev *nvt)
 /* clear out the hardware's cir wake rx fifo */
 static void nvt_clear_cir_wake_fifo(struct nvt_dev *nvt)
 {
-	u8 val;
+	u8 val, config;
+
+	config = nvt_cir_wake_reg_read(nvt, CIR_WAKE_IRCON);
+
+	/* clearing wake fifo works in learning mode only */
+	nvt_cir_wake_reg_write(nvt, config & ~CIR_WAKE_IRCON_MODE0,
+			       CIR_WAKE_IRCON);
 
 	val = nvt_cir_wake_reg_read(nvt, CIR_WAKE_FIFOCON);
 	nvt_cir_wake_reg_write(nvt, val | CIR_WAKE_FIFOCON_RXFIFOCLR,
 			       CIR_WAKE_FIFOCON);
+
+	nvt_cir_wake_reg_write(nvt, config, CIR_WAKE_IRCON);
 }
 
 /* clear out the hardware's cir tx fifo */
@@ -408,6 +559,9 @@ static void nvt_cir_regs_init(struct nvt_dev *nvt)
 
 	/* and finally, enable interrupts */
 	nvt_set_cir_iren(nvt);
+
+	/* enable the CIR logical device */
+	nvt_enable_logical_dev(nvt, LOGICAL_DEV_CIR);
 }
 
 static void nvt_cir_wake_regs_init(struct nvt_dev *nvt)
@@ -442,10 +596,15 @@ static void nvt_cir_wake_regs_init(struct nvt_dev *nvt)
 
 	/* clear any and all stray interrupts */
 	nvt_cir_wake_reg_write(nvt, 0xff, CIR_WAKE_IRSTS);
+
+	/* enable the CIR WAKE logical device */
+	nvt_enable_logical_dev(nvt, LOGICAL_DEV_CIR_WAKE);
 }
 
 static void nvt_enable_wake(struct nvt_dev *nvt)
 {
+	unsigned long flags;
+
 	nvt_efm_enable(nvt);
 
 	nvt_select_logical_dev(nvt, LOGICAL_DEV_ACPI);
@@ -457,12 +616,16 @@ static void nvt_enable_wake(struct nvt_dev *nvt)
 
 	nvt_efm_disable(nvt);
 
+	spin_lock_irqsave(&nvt->nvt_lock, flags);
+
 	nvt_cir_wake_reg_write(nvt, CIR_WAKE_IRCON_MODE0 | CIR_WAKE_IRCON_RXEN |
 			       CIR_WAKE_IRCON_R | CIR_WAKE_IRCON_RXINV |
 			       CIR_WAKE_IRCON_SAMPLE_PERIOD_SEL,
 			       CIR_WAKE_IRCON);
 	nvt_cir_wake_reg_write(nvt, 0xff, CIR_WAKE_IRSTS);
 	nvt_cir_wake_reg_write(nvt, 0, CIR_WAKE_IREN);
+
+	spin_unlock_irqrestore(&nvt->nvt_lock, flags);
 }
 
 #if 0 /* Currently unused */
@@ -670,7 +833,6 @@ static void nvt_handle_rx_fifo_overrun(struct nvt_dev *nvt)
 /* copy data from hardware rx fifo into driver buffer */
 static void nvt_get_rx_ir_data(struct nvt_dev *nvt)
 {
-	unsigned long flags;
 	u8 fifocount, val;
 	unsigned int b_idx;
 	bool overrun = false;
@@ -689,8 +851,6 @@ static void nvt_get_rx_ir_data(struct nvt_dev *nvt)
 
 	nvt_dbg("attempting to fetch %u bytes from hw rx fifo", fifocount);
 
-	spin_lock_irqsave(&nvt->nvt_lock, flags);
-
 	b_idx = nvt->pkts;
 
 	/* This should never happen, but lets check anyway... */
@@ -712,8 +872,6 @@ static void nvt_get_rx_ir_data(struct nvt_dev *nvt)
 
 	if (overrun)
 		nvt_handle_rx_fifo_overrun(nvt);
-
-	spin_unlock_irqrestore(&nvt->nvt_lock, flags);
 }
 
 static void nvt_cir_log_irqs(u8 status, u8 iren)
@@ -736,16 +894,13 @@ static void nvt_cir_log_irqs(u8 status, u8 iren)
 static bool nvt_cir_tx_inactive(struct nvt_dev *nvt)
 {
 	unsigned long flags;
-	bool tx_inactive;
 	u8 tx_state;
 
 	spin_lock_irqsave(&nvt->tx.lock, flags);
 	tx_state = nvt->tx.tx_state;
 	spin_unlock_irqrestore(&nvt->tx.lock, flags);
 
-	tx_inactive = (tx_state == ST_TX_NONE);
-
-	return tx_inactive;
+	return tx_state == ST_TX_NONE;
 }
 
 /* interrupt service routine for incoming and outgoing CIR data */
@@ -757,9 +912,7 @@ static irqreturn_t nvt_cir_isr(int irq, void *data)
 
 	nvt_dbg_verbose("%s firing", __func__);
 
-	nvt_efm_enable(nvt);
-	nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
-	nvt_efm_disable(nvt);
+	spin_lock_irqsave(&nvt->nvt_lock, flags);
 
 	/*
 	 * Get IR Status register contents. Write 1 to ack/clear
@@ -775,9 +928,14 @@ static irqreturn_t nvt_cir_isr(int irq, void *data)
 	 *   0: CIR_IRSTS_GH  - Min Length Detected
 	 */
 	status = nvt_cir_reg_read(nvt, CIR_IRSTS);
-	if (!status) {
+	iren = nvt_cir_reg_read(nvt, CIR_IREN);
+
+	/* IRQ may be shared with CIR WAKE, therefore check for each
+	 * status bit whether the related interrupt source is enabled
+	 */
+	if (!(status & iren)) {
+		spin_unlock_irqrestore(&nvt->nvt_lock, flags);
 		nvt_dbg_verbose("%s exiting, IRSTS 0x0", __func__);
-		nvt_cir_reg_write(nvt, 0xff, CIR_IRSTS);
 		return IRQ_NONE;
 	}
 
@@ -785,13 +943,6 @@ static irqreturn_t nvt_cir_isr(int irq, void *data)
 	nvt_cir_reg_write(nvt, status, CIR_IRSTS);
 	nvt_cir_reg_write(nvt, 0, CIR_IRSTS);
 
-	/* Interrupt may be shared with CIR Wake, bail if CIR not enabled */
-	iren = nvt_cir_reg_read(nvt, CIR_IREN);
-	if (!iren) {
-		nvt_dbg_verbose("%s exiting, CIR not enabled", __func__);
-		return IRQ_NONE;
-	}
-
 	nvt_cir_log_irqs(status, iren);
 
 	if (status & CIR_IRSTS_RTR) {
@@ -805,16 +956,14 @@ static irqreturn_t nvt_cir_isr(int irq, void *data)
 		if (nvt_cir_tx_inactive(nvt))
 			nvt_get_rx_ir_data(nvt);
 
-		spin_lock_irqsave(&nvt->nvt_lock, flags);
-
 		cur_state = nvt->study_state;
 
-		spin_unlock_irqrestore(&nvt->nvt_lock, flags);
-
 		if (cur_state == ST_STUDY_NONE)
 			nvt_clear_cir_fifo(nvt);
 	}
 
+	spin_unlock_irqrestore(&nvt->nvt_lock, flags);
+
 	if (status & CIR_IRSTS_TE)
 		nvt_clear_tx_fifo(nvt);
 
@@ -863,9 +1012,18 @@ static irqreturn_t nvt_cir_wake_isr(int irq, void *data)
 
 	nvt_dbg_wake("%s firing", __func__);
 
+	spin_lock_irqsave(&nvt->nvt_lock, flags);
+
 	status = nvt_cir_wake_reg_read(nvt, CIR_WAKE_IRSTS);
-	if (!status)
+	iren = nvt_cir_wake_reg_read(nvt, CIR_WAKE_IREN);
+
+	/* IRQ may be shared with CIR, therefore check for each
+	 * status bit whether the related interrupt source is enabled
+	 */
+	if (!(status & iren)) {
+		spin_unlock_irqrestore(&nvt->nvt_lock, flags);
 		return IRQ_NONE;
+	}
 
 	if (status & CIR_WAKE_IRSTS_IR_PENDING)
 		nvt_clear_cir_wake_fifo(nvt);
@@ -873,13 +1031,6 @@ static irqreturn_t nvt_cir_wake_isr(int irq, void *data)
 	nvt_cir_wake_reg_write(nvt, status, CIR_WAKE_IRSTS);
 	nvt_cir_wake_reg_write(nvt, 0, CIR_WAKE_IRSTS);
 
-	/* Interrupt may be shared with CIR, bail if Wake not enabled */
-	iren = nvt_cir_wake_reg_read(nvt, CIR_WAKE_IREN);
-	if (!iren) {
-		nvt_dbg_wake("%s exiting, wake not enabled", __func__);
-		return IRQ_HANDLED;
-	}
-
 	if ((status & CIR_WAKE_IRSTS_PE) &&
 	    (nvt->wake_state == ST_WAKE_START)) {
 		while (nvt_cir_wake_reg_read(nvt, CIR_WAKE_RD_FIFO_ONLY_IDX)) {
@@ -888,39 +1039,21 @@ static irqreturn_t nvt_cir_wake_isr(int irq, void *data)
 		}
 
 		nvt_cir_wake_reg_write(nvt, 0, CIR_WAKE_IREN);
-		spin_lock_irqsave(&nvt->nvt_lock, flags);
 		nvt->wake_state = ST_WAKE_FINISH;
-		spin_unlock_irqrestore(&nvt->nvt_lock, flags);
 	}
 
+	spin_unlock_irqrestore(&nvt->nvt_lock, flags);
+
 	nvt_dbg_wake("%s done", __func__);
 	return IRQ_HANDLED;
 }
 
-static void nvt_enable_cir(struct nvt_dev *nvt)
+static void nvt_disable_cir(struct nvt_dev *nvt)
 {
-	/* set function enable flags */
-	nvt_cir_reg_write(nvt, CIR_IRCON_TXEN | CIR_IRCON_RXEN |
-			  CIR_IRCON_RXINV | CIR_IRCON_SAMPLE_PERIOD_SEL,
-			  CIR_IRCON);
-
-	nvt_efm_enable(nvt);
-
-	/* enable the CIR logical device */
-	nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
-	nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
-
-	nvt_efm_disable(nvt);
-
-	/* clear all pending interrupts */
-	nvt_cir_reg_write(nvt, 0xff, CIR_IRSTS);
+	unsigned long flags;
 
-	/* enable interrupts */
-	nvt_set_cir_iren(nvt);
-}
+	spin_lock_irqsave(&nvt->nvt_lock, flags);
 
-static void nvt_disable_cir(struct nvt_dev *nvt)
-{
 	/* disable CIR interrupts */
 	nvt_cir_reg_write(nvt, 0, CIR_IREN);
 
@@ -934,13 +1067,10 @@ static void nvt_disable_cir(struct nvt_dev *nvt)
 	nvt_clear_cir_fifo(nvt);
 	nvt_clear_tx_fifo(nvt);
 
-	nvt_efm_enable(nvt);
+	spin_unlock_irqrestore(&nvt->nvt_lock, flags);
 
 	/* disable the CIR logical device */
-	nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
-	nvt_cr_write(nvt, LOGICAL_DEV_DISABLE, CR_LOGICAL_DEV_EN);
-
-	nvt_efm_disable(nvt);
+	nvt_disable_logical_dev(nvt, LOGICAL_DEV_CIR);
 }
 
 static int nvt_open(struct rc_dev *dev)
@@ -949,20 +1079,31 @@ static int nvt_open(struct rc_dev *dev)
 	unsigned long flags;
 
 	spin_lock_irqsave(&nvt->nvt_lock, flags);
-	nvt_enable_cir(nvt);
+
+	/* set function enable flags */
+	nvt_cir_reg_write(nvt, CIR_IRCON_TXEN | CIR_IRCON_RXEN |
+			  CIR_IRCON_RXINV | CIR_IRCON_SAMPLE_PERIOD_SEL,
+			  CIR_IRCON);
+
+	/* clear all pending interrupts */
+	nvt_cir_reg_write(nvt, 0xff, CIR_IRSTS);
+
+	/* enable interrupts */
+	nvt_set_cir_iren(nvt);
+
 	spin_unlock_irqrestore(&nvt->nvt_lock, flags);
 
+	/* enable the CIR logical device */
+	nvt_enable_logical_dev(nvt, LOGICAL_DEV_CIR);
+
 	return 0;
 }
 
 static void nvt_close(struct rc_dev *dev)
 {
 	struct nvt_dev *nvt = dev->priv;
-	unsigned long flags;
 
-	spin_lock_irqsave(&nvt->nvt_lock, flags);
 	nvt_disable_cir(nvt);
-	spin_unlock_irqrestore(&nvt->nvt_lock, flags);
 }
 
 /* Allocate memory, probe hardware, and initialize everything */
@@ -1024,7 +1165,9 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id)
 
 	init_waitqueue_head(&nvt->tx.queue);
 
-	nvt_hw_detect(nvt);
+	ret = nvt_hw_detect(nvt);
+	if (ret)
+		goto exit_free_dev_rdev;
 
 	/* Initialize CIR & CIR Wake Logical Devices */
 	nvt_efm_enable(nvt);
@@ -1032,7 +1175,10 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id)
 	nvt_cir_wake_ldev_init(nvt);
 	nvt_efm_disable(nvt);
 
-	/* Initialize CIR & CIR Wake Config Registers */
+	/*
+	 * Initialize CIR & CIR Wake Config Registers
+	 * and enable logical devices
+	 */
 	nvt_cir_regs_init(nvt);
 	nvt_cir_wake_regs_init(nvt);
 
@@ -1079,12 +1225,16 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id)
 		goto exit_unregister_device;
 
 	if (!devm_request_region(&pdev->dev, nvt->cir_wake_addr,
-			    CIR_IOREG_LENGTH, NVT_DRIVER_NAME))
+			    CIR_IOREG_LENGTH, NVT_DRIVER_NAME "-wake"))
 		goto exit_unregister_device;
 
 	if (devm_request_irq(&pdev->dev, nvt->cir_wake_irq,
 			     nvt_cir_wake_isr, IRQF_SHARED,
-			     NVT_DRIVER_NAME, (void *)nvt))
+			     NVT_DRIVER_NAME "-wake", (void *)nvt))
+		goto exit_unregister_device;
+
+	ret = device_create_file(&rdev->dev, &dev_attr_wakeup_data);
+	if (ret)
 		goto exit_unregister_device;
 
 	device_init_wakeup(&pdev->dev, true);
@@ -1109,15 +1259,13 @@ exit_free_dev_rdev:
 static void nvt_remove(struct pnp_dev *pdev)
 {
 	struct nvt_dev *nvt = pnp_get_drvdata(pdev);
-	unsigned long flags;
 
-	spin_lock_irqsave(&nvt->nvt_lock, flags);
-	/* disable CIR */
-	nvt_cir_reg_write(nvt, 0, CIR_IREN);
+	device_remove_file(&nvt->rdev->dev, &dev_attr_wakeup_data);
+
 	nvt_disable_cir(nvt);
+
 	/* enable CIR Wake (for IR power-on) */
 	nvt_enable_wake(nvt);
-	spin_unlock_irqrestore(&nvt->nvt_lock, flags);
 
 	rc_unregister_device(nvt->rdev);
 }
@@ -1129,26 +1277,23 @@ static int nvt_suspend(struct pnp_dev *pdev, pm_message_t state)
 
 	nvt_dbg("%s called", __func__);
 
-	/* zero out misc state tracking */
-	spin_lock_irqsave(&nvt->nvt_lock, flags);
-	nvt->study_state = ST_STUDY_NONE;
-	nvt->wake_state = ST_WAKE_NONE;
-	spin_unlock_irqrestore(&nvt->nvt_lock, flags);
-
 	spin_lock_irqsave(&nvt->tx.lock, flags);
 	nvt->tx.tx_state = ST_TX_NONE;
 	spin_unlock_irqrestore(&nvt->tx.lock, flags);
 
+	spin_lock_irqsave(&nvt->nvt_lock, flags);
+
+	/* zero out misc state tracking */
+	nvt->study_state = ST_STUDY_NONE;
+	nvt->wake_state = ST_WAKE_NONE;
+
 	/* disable all CIR interrupts */
 	nvt_cir_reg_write(nvt, 0, CIR_IREN);
 
-	nvt_efm_enable(nvt);
+	spin_unlock_irqrestore(&nvt->nvt_lock, flags);
 
 	/* disable cir logical dev */
-	nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
-	nvt_cr_write(nvt, LOGICAL_DEV_DISABLE, CR_LOGICAL_DEV_EN);
-
-	nvt_efm_disable(nvt);
+	nvt_disable_logical_dev(nvt, LOGICAL_DEV_CIR);
 
 	/* make sure wake is enabled */
 	nvt_enable_wake(nvt);
@@ -1162,16 +1307,6 @@ static int nvt_resume(struct pnp_dev *pdev)
 
 	nvt_dbg("%s called", __func__);
 
-	/* open interrupt */
-	nvt_set_cir_iren(nvt);
-
-	/* Enable CIR logical device */
-	nvt_efm_enable(nvt);
-	nvt_select_logical_dev(nvt, LOGICAL_DEV_CIR);
-	nvt_cr_write(nvt, LOGICAL_DEV_ENABLE, CR_LOGICAL_DEV_EN);
-
-	nvt_efm_disable(nvt);
-
 	nvt_cir_regs_init(nvt);
 	nvt_cir_wake_regs_init(nvt);
 
@@ -1181,6 +1316,7 @@ static int nvt_resume(struct pnp_dev *pdev)
 static void nvt_shutdown(struct pnp_dev *pdev)
 {
 	struct nvt_dev *nvt = pnp_get_drvdata(pdev);
+
 	nvt_enable_wake(nvt);
 }
 
diff --git a/drivers/media/rc/nuvoton-cir.h b/drivers/media/rc/nuvoton-cir.h
index 0ad15d34e9c9..c9c98ebb19ee 100644
--- a/drivers/media/rc/nuvoton-cir.h
+++ b/drivers/media/rc/nuvoton-cir.h
@@ -68,7 +68,8 @@ enum nvt_chip_ver {
 	NVT_W83667HG	= 0xa510,
 	NVT_6775F	= 0xb470,
 	NVT_6776F	= 0xc330,
-	NVT_6779D	= 0xc560
+	NVT_6779D	= 0xc560,
+	NVT_INVALID	= 0xffff,
 };
 
 struct nvt_chip {
@@ -157,8 +158,8 @@ struct nvt_dev {
 /* total length of CIR and CIR WAKE */
 #define CIR_IOREG_LENGTH	0x0f
 
-/* RX limit length, 8 high bits for SLCH, 8 low bits for SLCL (0x7d0 = 2000) */
-#define CIR_RX_LIMIT_COUNT	0x7d0
+/* RX limit length, 8 high bits for SLCH, 8 low bits for SLCL */
+#define CIR_RX_LIMIT_COUNT  (IR_DEFAULT_TIMEOUT / US_TO_NS(SAMPLE_PERIOD))
 
 /* CIR Regs */
 #define CIR_IRCON	0x00
@@ -292,10 +293,7 @@ struct nvt_dev {
 #define CIR_WAKE_IREN_RTR		0x40
 #define CIR_WAKE_IREN_PE		0x20
 #define CIR_WAKE_IREN_RFO		0x10
-#define CIR_WAKE_IREN_TE		0x08
-#define CIR_WAKE_IREN_TTR		0x04
-#define CIR_WAKE_IREN_TFU		0x02
-#define CIR_WAKE_IREN_GH		0x01
+#define CIR_WAKE_IREN_GH		0x08
 
 /* CIR WAKE FIFOCON settings */
 #define CIR_WAKE_FIFOCON_RXFIFOCLR	0x08
@@ -419,3 +417,6 @@ struct nvt_dev {
 /* as VISTA MCE definition, valid carrier value */
 #define MAX_CARRIER 60000
 #define MIN_CARRIER 30000
+
+/* max wakeup sequence length */
+#define WAKEUP_MAX_SIZE 65
diff --git a/drivers/media/rc/rc-core-priv.h b/drivers/media/rc/rc-core-priv.h
index 7359f3d03b64..585d5e52118d 100644
--- a/drivers/media/rc/rc-core-priv.h
+++ b/drivers/media/rc/rc-core-priv.h
@@ -16,6 +16,9 @@
 #ifndef _RC_CORE_PRIV
 #define _RC_CORE_PRIV
 
+/* Define the max number of pulse/space transitions to buffer */
+#define	MAX_IR_EVENT_SIZE	512
+
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <media/rc-core.h>
@@ -35,7 +38,8 @@ struct ir_raw_event_ctrl {
 	struct list_head		list;		/* to keep track of raw clients */
 	struct task_struct		*thread;
 	spinlock_t			lock;
-	struct kfifo_rec_ptr_1		kfifo;		/* fifo for the pulse/space durations */
+	/* fifo for the pulse/space durations */
+	DECLARE_KFIFO(kfifo, struct ir_raw_event, MAX_IR_EVENT_SIZE);
 	ktime_t				last_event;	/* when last event occurred */
 	enum raw_event_type		last_type;	/* last event type */
 	struct rc_dev			*dev;		/* pointer to the parent rc_dev */
diff --git a/drivers/media/rc/rc-ir-raw.c b/drivers/media/rc/rc-ir-raw.c
index c69807fe2fef..144304c94606 100644
--- a/drivers/media/rc/rc-ir-raw.c
+++ b/drivers/media/rc/rc-ir-raw.c
@@ -20,9 +20,6 @@
 #include <linux/freezer.h>
 #include "rc-core-priv.h"
 
-/* Define the max number of pulse/space transitions to buffer */
-#define MAX_IR_EVENT_SIZE      512
-
 /* Used to keep track of IR raw clients, protected by ir_raw_handler_lock */
 static LIST_HEAD(ir_raw_client_list);
 
@@ -36,14 +33,12 @@ static int ir_raw_event_thread(void *data)
 	struct ir_raw_event ev;
 	struct ir_raw_handler *handler;
 	struct ir_raw_event_ctrl *raw = (struct ir_raw_event_ctrl *)data;
-	int retval;
 
 	while (!kthread_should_stop()) {
 
 		spin_lock_irq(&raw->lock);
-		retval = kfifo_len(&raw->kfifo);
 
-		if (retval < sizeof(ev)) {
+		if (!kfifo_len(&raw->kfifo)) {
 			set_current_state(TASK_INTERRUPTIBLE);
 
 			if (kthread_should_stop())
@@ -54,7 +49,8 @@ static int ir_raw_event_thread(void *data)
 			continue;
 		}
 
-		retval = kfifo_out(&raw->kfifo, &ev, sizeof(ev));
+		if(!kfifo_out(&raw->kfifo, &ev, 1))
+			dev_err(&raw->dev->dev, "IR event FIFO is empty!\n");
 		spin_unlock_irq(&raw->lock);
 
 		mutex_lock(&ir_raw_handler_lock);
@@ -87,8 +83,10 @@ int ir_raw_event_store(struct rc_dev *dev, struct ir_raw_event *ev)
 	IR_dprintk(2, "sample: (%05dus %s)\n",
 		   TO_US(ev->duration), TO_STR(ev->pulse));
 
-	if (kfifo_in(&dev->raw->kfifo, ev, sizeof(*ev)) != sizeof(*ev))
-		return -ENOMEM;
+	if (!kfifo_put(&dev->raw->kfifo, *ev)) {
+		dev_err(&dev->dev, "IR event FIFO is full!\n");
+		return -ENOSPC;
+	}
 
 	return 0;
 }
@@ -273,11 +271,7 @@ int ir_raw_event_register(struct rc_dev *dev)
 
 	dev->raw->dev = dev;
 	dev->change_protocol = change_protocol;
-	rc = kfifo_alloc(&dev->raw->kfifo,
-			 sizeof(struct ir_raw_event) * MAX_IR_EVENT_SIZE,
-			 GFP_KERNEL);
-	if (rc < 0)
-		goto out;
+	INIT_KFIFO(dev->raw->kfifo);
 
 	spin_lock_init(&dev->raw->lock);
 	dev->raw->thread = kthread_run(ir_raw_event_thread, dev->raw,
@@ -319,7 +313,6 @@ void ir_raw_event_unregister(struct rc_dev *dev)
 			handler->raw_unregister(dev);
 	mutex_unlock(&ir_raw_handler_lock);
 
-	kfifo_free(&dev->raw->kfifo);
 	kfree(dev->raw);
 	dev->raw = NULL;
 }
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index 1042fa331a07..4e9bbe735ae9 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -13,6 +13,7 @@
  */
 
 #include <media/rc-core.h>
+#include <linux/atomic.h>
 #include <linux/spinlock.h>
 #include <linux/delay.h>
 #include <linux/input.h>
@@ -723,6 +724,7 @@ int rc_open(struct rc_dev *rdev)
 		return -EINVAL;
 
 	mutex_lock(&rdev->lock);
+
 	if (!rdev->users++ && rdev->open != NULL)
 		rval = rdev->open(rdev);
 
@@ -873,6 +875,9 @@ static ssize_t show_protocols(struct device *device,
 	if (!dev)
 		return -EINVAL;
 
+	if (!atomic_read(&dev->initialized))
+		return -ERESTARTSYS;
+
 	mutex_lock(&dev->lock);
 
 	if (fattr->type == RC_FILTER_NORMAL) {
@@ -1054,6 +1059,9 @@ static ssize_t store_protocols(struct device *device,
 	if (!dev)
 		return -EINVAL;
 
+	if (!atomic_read(&dev->initialized))
+		return -ERESTARTSYS;
+
 	if (fattr->type == RC_FILTER_NORMAL) {
 		IR_dprintk(1, "Normal protocol change requested\n");
 		current_protocols = &dev->enabled_protocols;
@@ -1154,12 +1162,16 @@ static ssize_t show_filter(struct device *device,
 	if (!dev)
 		return -EINVAL;
 
+	if (!atomic_read(&dev->initialized))
+		return -ERESTARTSYS;
+
+	mutex_lock(&dev->lock);
+
 	if (fattr->type == RC_FILTER_NORMAL)
 		filter = &dev->scancode_filter;
 	else
 		filter = &dev->scancode_wakeup_filter;
 
-	mutex_lock(&dev->lock);
 	if (fattr->mask)
 		val = filter->mask;
 	else
@@ -1204,6 +1216,9 @@ static ssize_t store_filter(struct device *device,
 	if (!dev)
 		return -EINVAL;
 
+	if (!atomic_read(&dev->initialized))
+		return -ERESTARTSYS;
+
 	ret = kstrtoul(buf, 0, &val);
 	if (ret < 0)
 		return ret;
@@ -1408,6 +1423,7 @@ int rc_register_device(struct rc_dev *dev)
 	dev->minor = minor;
 	dev_set_name(&dev->dev, "rc%u", dev->minor);
 	dev_set_drvdata(&dev->dev, dev);
+	atomic_set(&dev->initialized, 0);
 
 	dev->dev.groups = dev->sysfs_groups;
 	dev->sysfs_groups[attr++] = &rc_dev_protocol_attr_grp;
@@ -1419,14 +1435,6 @@ int rc_register_device(struct rc_dev *dev)
 		dev->sysfs_groups[attr++] = &rc_dev_wakeup_protocol_attr_grp;
 	dev->sysfs_groups[attr++] = NULL;
 
-	/*
-	 * Take the lock here, as the device sysfs node will appear
-	 * when device_add() is called, which may trigger an ir-keytable udev
-	 * rule, which will in turn call show_protocols and access
-	 * dev->enabled_protocols before it has been initialized.
-	 */
-	mutex_lock(&dev->lock);
-
 	rc = device_add(&dev->dev);
 	if (rc)
 		goto out_unlock;
@@ -1440,16 +1448,6 @@ int rc_register_device(struct rc_dev *dev)
 	dev->input_dev->phys = dev->input_phys;
 	dev->input_dev->name = dev->input_name;
 
-	/* input_register_device can call ir_open, so unlock mutex here */
-	mutex_unlock(&dev->lock);
-
-	rc = input_register_device(dev->input_dev);
-
-	mutex_lock(&dev->lock);
-
-	if (rc)
-		goto out_table;
-
 	/*
 	 * Default delay of 250ms is too short for some protocols, especially
 	 * since the timeout is currently set to 250ms. Increase it to 500ms,
@@ -1465,6 +1463,11 @@ int rc_register_device(struct rc_dev *dev)
 	 */
 	dev->input_dev->rep[REP_PERIOD] = 125;
 
+	/* rc_open will be called here */
+	rc = input_register_device(dev->input_dev);
+	if (rc)
+		goto out_table;
+
 	path = kobject_get_path(&dev->dev.kobj, GFP_KERNEL);
 	dev_info(&dev->dev, "%s as %s\n",
 		dev->input_name ?: "Unspecified device", path ?: "N/A");
@@ -1475,10 +1478,7 @@ int rc_register_device(struct rc_dev *dev)
 			request_module_nowait("ir-lirc-codec");
 			raw_init = true;
 		}
-		/* calls ir_register_device so unlock mutex here*/
-		mutex_unlock(&dev->lock);
 		rc = ir_raw_event_register(dev);
-		mutex_lock(&dev->lock);
 		if (rc < 0)
 			goto out_input;
 	}
@@ -1491,6 +1491,9 @@ int rc_register_device(struct rc_dev *dev)
 		dev->enabled_protocols = rc_type;
 	}
 
+	/* Allow the RC sysfs nodes to be accessible */
+	mutex_lock(&dev->lock);
+	atomic_set(&dev->initialized, 1);
 	mutex_unlock(&dev->lock);
 
 	IR_dprintk(1, "Registered rc%u (driver: %s, remote: %s, mode %s)\n",
@@ -1512,7 +1515,6 @@ out_table:
 out_dev:
 	device_del(&dev->dev);
 out_unlock:
-	mutex_unlock(&dev->lock);
 	ida_simple_remove(&rc_ida, minor);
 	return rc;
 }
diff --git a/drivers/media/rc/sunxi-cir.c b/drivers/media/rc/sunxi-cir.c
index 40f77685cc4a..eaadc081760a 100644
--- a/drivers/media/rc/sunxi-cir.c
+++ b/drivers/media/rc/sunxi-cir.c
@@ -326,6 +326,7 @@ static const struct of_device_id sunxi_ir_match[] = {
 	{ .compatible = "allwinner,sun5i-a13-ir", },
 	{},
 };
+MODULE_DEVICE_TABLE(of, sunxi_ir_match);
 
 static struct platform_driver sunxi_ir_driver = {
 	.probe          = sunxi_ir_probe,
diff --git a/drivers/media/tuners/m88rs6000t.c b/drivers/media/tuners/m88rs6000t.c
index 504bfbc4027a..9f3e0fd4cad9 100644
--- a/drivers/media/tuners/m88rs6000t.c
+++ b/drivers/media/tuners/m88rs6000t.c
@@ -461,13 +461,12 @@ static int m88rs6000t_sleep(struct dvb_frontend *fe)
 	dev_dbg(&dev->client->dev, "%s:\n", __func__);
 
 	ret = regmap_write(dev->regmap, 0x07, 0x6d);
-	if (ret)
-		goto err;
-	usleep_range(5000, 10000);
-err:
-	if (ret)
+	if (ret) {
 		dev_dbg(&dev->client->dev, "failed=%d\n", ret);
-	return ret;
+		return ret;
+	}
+	usleep_range(5000, 10000);
+	return 0;
 }
 
 static int m88rs6000t_get_frequency(struct dvb_frontend *fe, u32 *frequency)
diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c
index a7a8452e99d2..6ab35e315fe7 100644
--- a/drivers/media/tuners/r820t.c
+++ b/drivers/media/tuners/r820t.c
@@ -1295,7 +1295,7 @@ static int generic_set_freq(struct dvb_frontend *fe,
 			    v4l2_std_id std, u32 delsys)
 {
 	struct r820t_priv		*priv = fe->tuner_priv;
-	int				rc = -EINVAL;
+	int				rc;
 	u32				lo_freq;
 
 	tuner_dbg("should set frequency to %d kHz, bw %d MHz\n",
diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c
index 0e1ca2b00e61..243ac3816028 100644
--- a/drivers/media/tuners/si2157.c
+++ b/drivers/media/tuners/si2157.c
@@ -364,8 +364,8 @@ static int si2157_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)
 static const struct dvb_tuner_ops si2157_ops = {
 	.info = {
 		.name           = "Silicon Labs Si2146/2147/2148/2157/2158",
-		.frequency_min  = 55000000,
-		.frequency_max  = 862000000,
+		.frequency_min  = 42000000,
+		.frequency_max  = 870000000,
 	},
 
 	.init = si2157_init,
@@ -403,7 +403,7 @@ err:
 }
 
 static int si2157_probe(struct i2c_client *client,
-		const struct i2c_device_id *id)
+			const struct i2c_device_id *id)
 {
 	struct si2157_config *cfg = client->dev.platform_data;
 	struct dvb_frontend *fe = cfg->fe;
@@ -438,6 +438,31 @@ static int si2157_probe(struct i2c_client *client,
 	memcpy(&fe->ops.tuner_ops, &si2157_ops, sizeof(struct dvb_tuner_ops));
 	fe->tuner_priv = client;
 
+#ifdef CONFIG_MEDIA_CONTROLLER
+	if (cfg->mdev) {
+		dev->mdev = cfg->mdev;
+
+		dev->ent.name = KBUILD_MODNAME;
+		dev->ent.function = MEDIA_ENT_F_TUNER;
+
+		dev->pad[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK;
+		dev->pad[TUNER_PAD_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
+		dev->pad[TUNER_PAD_AUD_OUT].flags = MEDIA_PAD_FL_SOURCE;
+
+		ret = media_entity_pads_init(&dev->ent, TUNER_NUM_PADS,
+					     &dev->pad[0]);
+
+		if (ret)
+			goto err_kfree;
+
+		ret = media_device_register_entity(cfg->mdev, &dev->ent);
+		if (ret) {
+			media_entity_cleanup(&dev->ent);
+			goto err_kfree;
+		}
+	}
+#endif
+
 	dev_info(&client->dev, "Silicon Labs %s successfully attached\n",
 			dev->chiptype == SI2157_CHIPTYPE_SI2146 ?
 			"Si2146" : "Si2147/2148/2157/2158");
@@ -458,6 +483,14 @@ static int si2157_remove(struct i2c_client *client)
 
 	dev_dbg(&client->dev, "\n");
 
+	/* stop statistics polling */
+	cancel_delayed_work_sync(&dev->stat_work);
+
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+	if (dev->mdev)
+		media_device_unregister_entity(&dev->ent);
+#endif
+
 	memset(&fe->ops.tuner_ops, 0, sizeof(struct dvb_tuner_ops));
 	fe->tuner_priv = NULL;
 	kfree(dev);
diff --git a/drivers/media/tuners/si2157.h b/drivers/media/tuners/si2157.h
index 4db97ab744d6..5f1a60bf7ced 100644
--- a/drivers/media/tuners/si2157.h
+++ b/drivers/media/tuners/si2157.h
@@ -18,6 +18,7 @@
 #define SI2157_H
 
 #include <linux/kconfig.h>
+#include <media/media-device.h>
 #include "dvb_frontend.h"
 
 /*
@@ -30,6 +31,10 @@ struct si2157_config {
 	 */
 	struct dvb_frontend *fe;
 
+#if defined(CONFIG_MEDIA_CONTROLLER)
+	struct media_device *mdev;
+#endif
+
 	/*
 	 * Spectral Inversion
 	 */
diff --git a/drivers/media/tuners/si2157_priv.h b/drivers/media/tuners/si2157_priv.h
index ecc463db8f69..589d558d381c 100644
--- a/drivers/media/tuners/si2157_priv.h
+++ b/drivers/media/tuners/si2157_priv.h
@@ -18,6 +18,7 @@
 #define SI2157_PRIV_H
 
 #include <linux/firmware.h>
+#include <media/v4l2-mc.h>
 #include "si2157.h"
 
 /* state struct */
@@ -31,6 +32,13 @@ struct si2157_dev {
 	u8 if_port;
 	u32 if_frequency;
 	struct delayed_work stat_work;
+
+#if defined(CONFIG_MEDIA_CONTROLLER)
+	struct media_device	*mdev;
+	struct media_entity	ent;
+	struct media_pad	pad[TUNER_NUM_PADS];
+#endif
+
 };
 
 #define SI2157_CHIPTYPE_SI2157 0
diff --git a/drivers/media/tuners/tuner-xc2028.c b/drivers/media/tuners/tuner-xc2028.c
index 4e941f00b600..317ef63ee789 100644
--- a/drivers/media/tuners/tuner-xc2028.c
+++ b/drivers/media/tuners/tuner-xc2028.c
@@ -1403,11 +1403,14 @@ static int xc2028_set_config(struct dvb_frontend *fe, void *priv_cfg)
 	 * in order to avoid troubles during device release.
 	 */
 	kfree(priv->ctrl.fname);
+	priv->ctrl.fname = NULL;
 	memcpy(&priv->ctrl, p, sizeof(priv->ctrl));
 	if (p->fname) {
 		priv->ctrl.fname = kstrdup(p->fname, GFP_KERNEL);
-		if (priv->ctrl.fname == NULL)
+		if (priv->ctrl.fname == NULL) {
 			rc = -ENOMEM;
+			goto unlock;
+		}
 	}
 
 	/*
@@ -1439,6 +1442,7 @@ static int xc2028_set_config(struct dvb_frontend *fe, void *priv_cfg)
 		} else
 			priv->state = XC2028_WAITING_FIRMWARE;
 	}
+unlock:
 	mutex_unlock(&priv->lock);
 
 	return rc;
diff --git a/drivers/media/tuners/xc4000.c b/drivers/media/tuners/xc4000.c
index 219ebafae70f..d95c7e082ccf 100644
--- a/drivers/media/tuners/xc4000.c
+++ b/drivers/media/tuners/xc4000.c
@@ -1508,7 +1508,7 @@ static int xc4000_get_signal(struct dvb_frontend *fe, u16 *strength)
 	if (value >= 0x2000) {
 		value = 0;
 	} else {
-		value = ~value << 3;
+		value = (~value << 3) & 0xffff;
 	}
 
 	goto ret;
diff --git a/drivers/media/usb/airspy/airspy.c b/drivers/media/usb/airspy/airspy.c
index 0d4ac5947f3a..87c12930416f 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 aee2d76e8dfc..8def19d9ab92 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 3f669066ccf6..0e8030c071b8 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-core.c b/drivers/media/usb/au0828/au0828-core.c
index 9e29e70a78d7..5dc82e8c8670 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>
@@ -134,16 +135,16 @@ 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)) {
 		media_device_unregister(dev->media_dev);
 		media_device_cleanup(dev->media_dev);
-		kfree(dev->media_dev);
 		dev->media_dev = NULL;
 	}
 #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 +154,6 @@ 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 +176,13 @@ 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);
 }
 
@@ -223,103 +192,334 @@ static int au0828_media_device_init(struct au0828_dev *dev,
 #ifdef CONFIG_MEDIA_CONTROLLER
 	struct media_device *mdev;
 
-	mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
+	mdev = media_device_get_devres(&udev->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;
+	}
 
-	/* Something bad happened! */
-	if (!decoder)
-		return -EINVAL;
+	/* 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;
+	}
 
-	if (tuner) {
-		ret = media_create_pad_link(tuner, TUNER_PAD_IF_OUTPUT,
-					    decoder, 0,
-					    MEDIA_LNK_FL_ENABLED);
+	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;
+}
+
+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, *tuner = NULL;
 
-		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;
-			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;
-			break;
+	if (!dev->media_dev)
+		return 0;
+
+	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 and demod to disable the link between
+	 * the two 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) {
+		if (entity->function == MEDIA_ENT_F_DTV_DEMOD)
+			demod = entity;
+		else if (entity->function == MEDIA_ENT_F_TUNER)
+			tuner = entity;
+	}
+	/* Disable link between tuner and demod */
+	if (tuner && demod) {
+		struct media_link *link;
+
+		list_for_each_entry(link, &demod->links, list) {
+			if (link->sink->entity == demod &&
+			    link->source->entity == tuner) {
+				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 +578,13 @@ 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);
+	retval = au0828_v4l2_device_register(interface, dev);
 	if (retval) {
-		pr_err("%s() v4l2_device_register failed\n",
-		       __func__);
+		au0828_usb_v4l2_media_release(dev);
 		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);
-	if (retval) {
-		pr_err("%s() v4l2_ctrl_handler_init failed\n",
-		       __func__);
-		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 +598,13 @@ 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 +626,7 @@ 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 94363a3ba400..0e174e860614 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 a13625722848..13f6dab9ccc2 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>
@@ -638,61 +640,64 @@ 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;
 }
 
@@ -707,9 +712,6 @@ 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;
 }
 
@@ -949,13 +951,23 @@ 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
@@ -1067,8 +1079,39 @@ 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
@@ -1312,7 +1355,6 @@ 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 %d\n", __func__,
@@ -1375,9 +1417,11 @@ 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);
 
@@ -1409,6 +1453,7 @@ 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);
@@ -1416,9 +1461,19 @@ 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)
@@ -1469,10 +1524,16 @@ 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 %d\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 
@@ -1804,7 +1865,6 @@ 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;
 
@@ -1840,10 +1900,9 @@ 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]);
@@ -1870,6 +1929,10 @@ 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);
@@ -1924,6 +1987,7 @@ 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);
@@ -1976,6 +2040,16 @@ 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 8276072bc55a..ff7f8510fb77 100644
--- a/drivers/media/usb/au0828/au0828.h
+++ b/drivers/media/usb/au0828/au0828.h
@@ -76,7 +76,6 @@ enum au0828_itype {
 	AU0828_VMUX_CABLE,
 	AU0828_VMUX_TELEVISION,
 	AU0828_VMUX_DVB,
-	AU0828_VMUX_DEBUG
 };
 
 struct au0828_input {
@@ -283,6 +282,12 @@ 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
 };
 
@@ -301,6 +306,7 @@ 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;
 
 /* ----------------------------------------------------------- */
@@ -319,16 +325,29 @@ 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 0bd969063392..d4bdba60b0f7 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 187012ce444b..0310fd6ed103 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 48643b94e694..c9320d6c6131 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 de4ae5eb4830..a6a9508418f8 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 620b83d03f75..c63248a18823 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 b8d5b2be9293..ab2fb9fa0cd1 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 9b88cd8127ac..6414188ffdfa 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 ec6d3f5bc36d..69f6d20870f5 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 6e02a15d39ce..2638e3251f2a 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 416a97f05ec8..df22001f9e41 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 023d91f7e654..35f27e2e4e28 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 45f07090d431..a1622bda2a5e 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 f0565bf3673e..3fbb2cd19f5e 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 22bdce15ecf3..5bafeb6486be 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 1dd962535f97..02dbc6c45423 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 84f6de6fa07d..047a32fe43ea 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 444579be0b77..7d16252dbb71 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 e6caab21a197..509b55071218 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 b669deccc34c..5d676b533a3a 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 eb5787a3191e..fa72642d41f3 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 ca8f3c2b1082..55136cde38f5 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 83684ed023cd..7ba975bea96a 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 ac97075d75f7..09db3d02bd82 100644
--- a/drivers/media/usb/dvb-usb/af9005-fe.c
+++ b/drivers/media/usb/dvb-usb/af9005-fe.c
@@ -1227,9 +1227,9 @@ 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 ab7151181728..907ac01ae297 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 0d248ce02a9b..c16f999b9d7c 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);
 
 MODULE_FIRMWARE("dvb-usb-dib0700-1.20.fw");
-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 7ed49646a699..ea0391e32d23 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 ef3a8f75f82e..35de6095926d 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 a4ac37e0e98b..a0057641cc86 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 9d1a59d09c52..08fb8a3f6e0c 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 32ab1392313f..3f82163d8ab8 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 772bde3c5020..63134335c994 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 8637ad1be6be..c09332bd99cb 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 c357fb3b0a88..ca3b69aa9688 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 005b0a7df358..efccc399b1cb 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 6b7b2a89242e..7e619d638809 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 9ddfcab268be..6477b04e95c7 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 733a7ff7b207..dd048a7c461c 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 88e4a62abc44..4f0b0adce7f5 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 1adf325012f7..3896ba9a4179 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 7b5dae3077f6..c259f9e43542 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 5c8f651344fc..95f9097498cb 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 ce4c4e3b58bb..639c4678c65b 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 14ef25dc6cd3..6d0dd859d684 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");
 MODULE_FIRMWARE(DW2101_FIRMWARE);
diff --git a/drivers/media/usb/dvb-usb/friio-fe.c b/drivers/media/usb/dvb-usb/friio-fe.c
index 8ec92fbeabad..979f05b4b87c 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 6c55384e2fca..fc7569e2728d 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 6c3c47722955..d9f3262bf071 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 f10717311e05..ecc207fbaf3c 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 9b042292e788..58ad5b4f856c 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 d62ee0f5a165..89173603be67 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 d361a72ca0fa..27398c08c69d 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 ee1e19e36445..40de33de90a7 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 e708afc6a57f..7765602ea658 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 d750724132ee..13340af0d39c 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 cf5ec46f8bb1..66499932ca76 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 b58acd3fcd99..72f3f4d50253 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 a1b6ef5894a6..930e3e3fc948 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 bf5c24467c65..5d209c7c54d5 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 0e86ff423c49..44834b2eff55 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 8ff066c977d9..267444961775 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 745185eb060b..bebee8ca9981 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 3dbf14c85c5c..14d3f8c1ce4a 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 c95f32a0c02b..965372a5ff2f 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 7bac6bc96063..b8af4370d27c 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 fb9fe2ef3a6f..896f1b2b9179 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 3fc64197b4e6..08f0ca7aa012 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 7dee22deebf3..ba7f02270c83 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 c104315fdc17..2d33033682af 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 fd888a604462..c45f30715dcd 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 0533ef20decf..1a093e5953fd 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 d860344de84e..e68ce24f27e3 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/pwc/pwc-if.c b/drivers/media/usb/pwc/pwc-if.c
index 086cf1c7bd7d..18aed5dd325e 100644
--- a/drivers/media/usb/pwc/pwc-if.c
+++ b/drivers/media/usb/pwc/pwc-if.c
@@ -91,6 +91,7 @@ static const struct usb_device_id pwc_device_table [] = {
 	{ USB_DEVICE(0x0471, 0x0312) },
 	{ USB_DEVICE(0x0471, 0x0313) }, /* the 'new' 720K */
 	{ USB_DEVICE(0x0471, 0x0329) }, /* Philips SPC 900NC PC Camera */
+	{ USB_DEVICE(0x0471, 0x032C) }, /* Philips SPC 880NC PC Camera */
 	{ USB_DEVICE(0x069A, 0x0001) }, /* Askey */
 	{ USB_DEVICE(0x046D, 0x08B0) }, /* Logitech QuickCam Pro 3000 */
 	{ USB_DEVICE(0x046D, 0x08B1) }, /* Logitech QuickCam Notebook Pro */
@@ -810,6 +811,11 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
 			name = "Philips SPC 900NC webcam";
 			type_id = 740;
 			break;
+		case 0x032C:
+			PWC_INFO("Philips SPC 880NC USB webcam detected.\n");
+			name = "Philips SPC 880NC webcam";
+			type_id = 740;
+			break;
 		default:
 			return -ENODEV;
 			break;
diff --git a/drivers/media/usb/siano/smsusb.c b/drivers/media/usb/siano/smsusb.c
index 8abbd3cc8eba..c2e25876e93b 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 46191d5262eb..6ecb0b48423f 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 4ebb33943f9a..f6cfad46547e 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 19cb8bf7c4e9..161b38d5cfa0 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 de9ff3bb8edd..12f5ebbd0436 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 4e7148815a78..451e84e962e2 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 f0f2391e1b43..7e4d3eea371b 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.
diff --git a/drivers/media/v4l2-core/Kconfig b/drivers/media/v4l2-core/Kconfig
index 9beece00869b..29b3436d0910 100644
--- a/drivers/media/v4l2-core/Kconfig
+++ b/drivers/media/v4l2-core/Kconfig
@@ -37,7 +37,6 @@ config VIDEO_PCI_SKELETON
 # Used by drivers that need tuner.ko
 config VIDEO_TUNER
 	tristate
-	depends on MEDIA_TUNER
 
 # Used by drivers that need v4l2-mem2mem.ko
 config V4L2_MEM2MEM_DEV
diff --git a/drivers/media/v4l2-core/Makefile b/drivers/media/v4l2-core/Makefile
index 1dc8bba2b198..795a5352761d 100644
--- a/drivers/media/v4l2-core/Makefile
+++ b/drivers/media/v4l2-core/Makefile
@@ -16,6 +16,7 @@ endif
 ifeq ($(CONFIG_TRACEPOINTS),y)
   videodev-objs += vb2-trace.o v4l2-trace.o
 endif
+videodev-$(CONFIG_MEDIA_CONTROLLER) += v4l2-mc.o
 
 obj-$(CONFIG_VIDEO_V4L2) += videodev.o
 obj-$(CONFIG_VIDEO_V4L2) += v4l2-common.o
diff --git a/drivers/media/v4l2-core/tuner-core.c b/drivers/media/v4l2-core/tuner-core.c
index 76496fd282aa..731487be5baa 100644
--- a/drivers/media/v4l2-core/tuner-core.c
+++ b/drivers/media/v4l2-core/tuner-core.c
@@ -696,16 +696,32 @@ static int tuner_probe(struct i2c_client *client,
 	/* Should be just before return */
 register_client:
 #if defined(CONFIG_MEDIA_CONTROLLER)
-	t->pad[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK;
-	t->pad[TUNER_PAD_IF_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
-	t->sd.entity.function = MEDIA_ENT_F_TUNER;
 	t->sd.entity.name = t->name;
+	/*
+	 * Handle the special case where the tuner has actually
+	 * two stages: the PLL to tune into a frequency and the
+	 * IF-PLL demodulator (tda988x).
+	 */
+	if (t->type == TUNER_TDA9887) {
+		t->pad[IF_VID_DEC_PAD_IF_INPUT].flags = MEDIA_PAD_FL_SINK;
+		t->pad[IF_VID_DEC_PAD_OUT].flags = MEDIA_PAD_FL_SOURCE;
+		ret = media_entity_pads_init(&t->sd.entity,
+					     IF_VID_DEC_PAD_NUM_PADS,
+					     &t->pad[0]);
+		t->sd.entity.function = MEDIA_ENT_F_IF_VID_DECODER;
+	} else {
+		t->pad[TUNER_PAD_RF_INPUT].flags = MEDIA_PAD_FL_SINK;
+		t->pad[TUNER_PAD_OUTPUT].flags = MEDIA_PAD_FL_SOURCE;
+		t->pad[TUNER_PAD_AUD_OUT].flags = MEDIA_PAD_FL_SOURCE;
+		ret = media_entity_pads_init(&t->sd.entity, TUNER_NUM_PADS,
+					     &t->pad[0]);
+		t->sd.entity.function = MEDIA_ENT_F_TUNER;
+	}
 
-	ret = media_entity_pads_init(&t->sd.entity, TUNER_NUM_PADS, &t->pad[0]);
 	if (ret < 0) {
 		tuner_err("failed to initialize media entity!\n");
 		kfree(t);
-		return -ENODEV;
+		return ret;
 	}
 #endif
 	/* Sets a default mode */
diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c
index 5bada202b2d3..a4b224d92572 100644
--- a/drivers/media/v4l2-core/v4l2-async.c
+++ b/drivers/media/v4l2-core/v4l2-async.c
@@ -119,6 +119,13 @@ static int v4l2_async_test_notify(struct v4l2_async_notifier *notifier,
 		return ret;
 	}
 
+	ret = v4l2_subdev_call(sd, core, registered_async);
+	if (ret < 0 && ret != -ENOIOCTLCMD) {
+		if (notifier->unbind)
+			notifier->unbind(notifier, sd, asd);
+		return ret;
+	}
+
 	if (list_empty(&notifier->waiting) && notifier->complete)
 		return notifier->complete(notifier);
 
diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
index 8fd84a67478a..019644ff627d 100644
--- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
+++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c
@@ -415,7 +415,8 @@ static int get_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user
 		get_user(kp->index, &up->index) ||
 		get_user(kp->type, &up->type) ||
 		get_user(kp->flags, &up->flags) ||
-		get_user(kp->memory, &up->memory))
+		get_user(kp->memory, &up->memory) ||
+		get_user(kp->length, &up->length))
 			return -EFAULT;
 
 	if (V4L2_TYPE_IS_OUTPUT(kp->type))
@@ -427,9 +428,6 @@ static int get_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user
 			return -EFAULT;
 
 	if (V4L2_TYPE_IS_MULTIPLANAR(kp->type)) {
-		if (get_user(kp->length, &up->length))
-			return -EFAULT;
-
 		num_planes = kp->length;
 		if (num_planes == 0) {
 			kp->m.planes = NULL;
@@ -462,16 +460,14 @@ static int get_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user
 	} else {
 		switch (kp->memory) {
 		case V4L2_MEMORY_MMAP:
-			if (get_user(kp->length, &up->length) ||
-				get_user(kp->m.offset, &up->m.offset))
+			if (get_user(kp->m.offset, &up->m.offset))
 				return -EFAULT;
 			break;
 		case V4L2_MEMORY_USERPTR:
 			{
 			compat_long_t tmp;
 
-			if (get_user(kp->length, &up->length) ||
-			    get_user(tmp, &up->m.userptr))
+			if (get_user(tmp, &up->m.userptr))
 				return -EFAULT;
 
 			kp->m.userptr = (unsigned long)compat_ptr(tmp);
@@ -513,7 +509,8 @@ static int put_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user
 		copy_to_user(&up->timecode, &kp->timecode, sizeof(struct v4l2_timecode)) ||
 		put_user(kp->sequence, &up->sequence) ||
 		put_user(kp->reserved2, &up->reserved2) ||
-		put_user(kp->reserved, &up->reserved))
+		put_user(kp->reserved, &up->reserved) ||
+		put_user(kp->length, &up->length))
 			return -EFAULT;
 
 	if (V4L2_TYPE_IS_MULTIPLANAR(kp->type)) {
@@ -536,13 +533,11 @@ static int put_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user
 	} else {
 		switch (kp->memory) {
 		case V4L2_MEMORY_MMAP:
-			if (put_user(kp->length, &up->length) ||
-				put_user(kp->m.offset, &up->m.offset))
+			if (put_user(kp->m.offset, &up->m.offset))
 				return -EFAULT;
 			break;
 		case V4L2_MEMORY_USERPTR:
-			if (put_user(kp->length, &up->length) ||
-				put_user(kp->m.userptr, &up->m.userptr))
+			if (put_user(kp->m.userptr, &up->m.userptr))
 				return -EFAULT;
 			break;
 		case V4L2_MEMORY_OVERLAY:
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index c9d5537b6af7..8b321e0aae62 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -462,6 +462,14 @@ const char * const *v4l2_ctrl_get_menu(u32 id)
 		"RGB full range (0-255)",
 		NULL,
 	};
+	static const char * const dv_it_content_type[] = {
+		"Graphics",
+		"Photo",
+		"Cinema",
+		"Game",
+		"No IT Content",
+		NULL,
+	};
 	static const char * const detect_md_mode[] = {
 		"Disabled",
 		"Global",
@@ -560,6 +568,9 @@ const char * const *v4l2_ctrl_get_menu(u32 id)
 	case V4L2_CID_DV_TX_RGB_RANGE:
 	case V4L2_CID_DV_RX_RGB_RANGE:
 		return dv_rgb_range;
+	case V4L2_CID_DV_TX_IT_CONTENT_TYPE:
+	case V4L2_CID_DV_RX_IT_CONTENT_TYPE:
+		return dv_it_content_type;
 	case V4L2_CID_DETECT_MD_MODE:
 		return detect_md_mode;
 
@@ -747,6 +758,7 @@ const char *v4l2_ctrl_get_name(u32 id)
 	case V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE:		return "Horizontal MV Search Range";
 	case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE:		return "Vertical MV Search Range";
 	case V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER:		return "Repeat Sequence Header";
+	case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME:		return "Force Key Frame";
 
 	/* VPX controls */
 	case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS:		return "VPX Number of Partitions";
@@ -881,8 +893,10 @@ const char *v4l2_ctrl_get_name(u32 id)
 	case V4L2_CID_DV_TX_EDID_PRESENT:	return "EDID Present";
 	case V4L2_CID_DV_TX_MODE:		return "Transmit Mode";
 	case V4L2_CID_DV_TX_RGB_RANGE:		return "Tx RGB Quantization Range";
+	case V4L2_CID_DV_TX_IT_CONTENT_TYPE:	return "Tx IT Content Type";
 	case V4L2_CID_DV_RX_POWER_PRESENT:	return "Power Present";
 	case V4L2_CID_DV_RX_RGB_RANGE:		return "Rx RGB Quantization Range";
+	case V4L2_CID_DV_RX_IT_CONTENT_TYPE:	return "Rx IT Content Type";
 
 	case V4L2_CID_FM_RX_CLASS:		return "FM Radio Receiver Controls";
 	case V4L2_CID_TUNE_DEEMPHASIS:		return "De-Emphasis";
@@ -985,6 +999,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
 	case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE:
 		*type = V4L2_CTRL_TYPE_INTEGER;
 		break;
+	case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME:
 	case V4L2_CID_PAN_RESET:
 	case V4L2_CID_TILT_RESET:
 	case V4L2_CID_FLASH_STROBE:
@@ -1038,7 +1053,9 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
 	case V4L2_CID_SCENE_MODE:
 	case V4L2_CID_DV_TX_MODE:
 	case V4L2_CID_DV_TX_RGB_RANGE:
+	case V4L2_CID_DV_TX_IT_CONTENT_TYPE:
 	case V4L2_CID_DV_RX_RGB_RANGE:
+	case V4L2_CID_DV_RX_IT_CONTENT_TYPE:
 	case V4L2_CID_TEST_PATTERN:
 	case V4L2_CID_TUNE_DEEMPHASIS:
 	case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL:
@@ -1185,6 +1202,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
 	case V4L2_CID_DV_TX_RXSENSE:
 	case V4L2_CID_DV_TX_EDID_PRESENT:
 	case V4L2_CID_DV_RX_POWER_PRESENT:
+	case V4L2_CID_DV_RX_IT_CONTENT_TYPE:
 	case V4L2_CID_RDS_RX_PTY:
 	case V4L2_CID_RDS_RX_PS_NAME:
 	case V4L2_CID_RDS_RX_RADIO_TEXT:
@@ -2211,22 +2229,6 @@ struct v4l2_ctrl *v4l2_ctrl_new_int_menu(struct v4l2_ctrl_handler *hdl,
 }
 EXPORT_SYMBOL(v4l2_ctrl_new_int_menu);
 
-/* Add a control from another handler to this handler */
-struct v4l2_ctrl *v4l2_ctrl_add_ctrl(struct v4l2_ctrl_handler *hdl,
-					  struct v4l2_ctrl *ctrl)
-{
-	if (hdl == NULL || hdl->error)
-		return NULL;
-	if (ctrl == NULL) {
-		handler_set_err(hdl, -EINVAL);
-		return NULL;
-	}
-	if (ctrl->handler == hdl)
-		return ctrl;
-	return handler_new_ref(hdl, ctrl) ? NULL : ctrl;
-}
-EXPORT_SYMBOL(v4l2_ctrl_add_ctrl);
-
 /* Add the controls from another handler to our own. */
 int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl,
 			  struct v4l2_ctrl_handler *add,
diff --git a/drivers/media/v4l2-core/v4l2-dv-timings.c b/drivers/media/v4l2-core/v4l2-dv-timings.c
index ec258b73001a..889de0a32152 100644
--- a/drivers/media/v4l2-core/v4l2-dv-timings.c
+++ b/drivers/media/v4l2-core/v4l2-dv-timings.c
@@ -165,7 +165,8 @@ bool v4l2_valid_dv_timings(const struct v4l2_dv_timings *t,
 	    bt->width > cap->max_width ||
 	    bt->pixelclock < cap->min_pixelclock ||
 	    bt->pixelclock > cap->max_pixelclock ||
-	    (cap->standards && bt->standards &&
+	    (!(caps & V4L2_DV_BT_CAP_CUSTOM) &&
+	     cap->standards && bt->standards &&
 	     !(bt->standards & cap->standards)) ||
 	    (bt->interlaced && !(caps & V4L2_DV_BT_CAP_INTERLACED)) ||
 	    (!bt->interlaced && !(caps & V4L2_DV_BT_CAP_PROGRESSIVE)))
diff --git a/drivers/media/v4l2-core/v4l2-fh.c b/drivers/media/v4l2-core/v4l2-fh.c
index c97067a25bd2..c183f0996fa1 100644
--- a/drivers/media/v4l2-core/v4l2-fh.c
+++ b/drivers/media/v4l2-core/v4l2-fh.c
@@ -29,6 +29,7 @@
 #include <media/v4l2-fh.h>
 #include <media/v4l2-event.h>
 #include <media/v4l2-ioctl.h>
+#include <media/v4l2-mc.h>
 
 void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev)
 {
@@ -92,6 +93,7 @@ void v4l2_fh_exit(struct v4l2_fh *fh)
 {
 	if (fh->vdev == NULL)
 		return;
+	v4l_disable_media_source(fh->vdev);
 	v4l2_event_unsubscribe_all(fh);
 	fh->vdev = NULL;
 }
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index 8a018c6dd16a..170dd68d27f4 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -27,6 +27,7 @@
 #include <media/v4l2-event.h>
 #include <media/v4l2-device.h>
 #include <media/videobuf2-v4l2.h>
+#include <media/v4l2-mc.h>
 
 #include <trace/events/v4l2.h>
 
@@ -1041,6 +1042,12 @@ static int v4l_querycap(const struct v4l2_ioctl_ops *ops,
 static int v4l_s_input(const struct v4l2_ioctl_ops *ops,
 				struct file *file, void *fh, void *arg)
 {
+	struct video_device *vfd = video_devdata(file);
+	int ret;
+
+	ret = v4l_enable_media_source(vfd);
+	if (ret)
+		return ret;
 	return ops->vidioc_s_input(file, fh, *(unsigned int *)arg);
 }
 
@@ -1165,7 +1172,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
 	case V4L2_PIX_FMT_YVYU:		descr = "YVYU 4:2:2"; break;
 	case V4L2_PIX_FMT_UYVY:		descr = "UYVY 4:2:2"; break;
 	case V4L2_PIX_FMT_VYUY:		descr = "VYUY 4:2:2"; break;
-	case V4L2_PIX_FMT_YUV422P:	descr = "Planar YVU 4:2:2"; break;
+	case V4L2_PIX_FMT_YUV422P:	descr = "Planar YUV 4:2:2"; break;
 	case V4L2_PIX_FMT_YUV411P:	descr = "Planar YUV 4:1:1"; break;
 	case V4L2_PIX_FMT_Y41P:		descr = "YUV 4:1:1 (Packed)"; break;
 	case V4L2_PIX_FMT_YUV444:	descr = "16-bit A/XYUV 4-4-4-4"; break;
@@ -1191,6 +1198,10 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)
 	case V4L2_PIX_FMT_NV12MT_16X16:	descr = "Y/CbCr 4:2:0 (16x16 MB, N-C)"; break;
 	case V4L2_PIX_FMT_YUV420M:	descr = "Planar YUV 4:2:0 (N-C)"; break;
 	case V4L2_PIX_FMT_YVU420M:	descr = "Planar YVU 4:2:0 (N-C)"; break;
+	case V4L2_PIX_FMT_YUV422M:	descr = "Planar YUV 4:2:2 (N-C)"; break;
+	case V4L2_PIX_FMT_YVU422M:	descr = "Planar YVU 4:2:2 (N-C)"; break;
+	case V4L2_PIX_FMT_YUV444M:	descr = "Planar YUV 4:4:4 (N-C)"; break;
+	case V4L2_PIX_FMT_YVU444M:	descr = "Planar YVU 4:4:4 (N-C)"; break;
 	case V4L2_PIX_FMT_SBGGR8:	descr = "8-bit Bayer BGBG/GRGR"; break;
 	case V4L2_PIX_FMT_SGBRG8:	descr = "8-bit Bayer GBGB/RGRG"; break;
 	case V4L2_PIX_FMT_SGRBG8:	descr = "8-bit Bayer GRGR/BGBG"; break;
@@ -1448,6 +1459,9 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops,
 	bool is_tx = vfd->vfl_dir != VFL_DIR_RX;
 	int ret;
 
+	ret = v4l_enable_media_source(vfd);
+	if (ret)
+		return ret;
 	v4l_sanitize_format(p);
 
 	switch (p->type) {
@@ -1637,7 +1651,11 @@ static int v4l_s_tuner(const struct v4l2_ioctl_ops *ops,
 {
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_tuner *p = arg;
+	int ret;
 
+	ret = v4l_enable_media_source(vfd);
+	if (ret)
+		return ret;
 	p->type = (vfd->vfl_type == VFL_TYPE_RADIO) ?
 			V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
 	return ops->vidioc_s_tuner(file, fh, p);
@@ -1691,7 +1709,11 @@ static int v4l_s_frequency(const struct v4l2_ioctl_ops *ops,
 	struct video_device *vfd = video_devdata(file);
 	const struct v4l2_frequency *p = arg;
 	enum v4l2_tuner_type type;
+	int ret;
 
+	ret = v4l_enable_media_source(vfd);
+	if (ret)
+		return ret;
 	if (vfd->vfl_type == VFL_TYPE_SDR) {
 		if (p->type != V4L2_TUNER_SDR && p->type != V4L2_TUNER_RF)
 			return -EINVAL;
@@ -1746,7 +1768,11 @@ static int v4l_s_std(const struct v4l2_ioctl_ops *ops,
 {
 	struct video_device *vfd = video_devdata(file);
 	v4l2_std_id id = *(v4l2_std_id *)arg, norm;
+	int ret;
 
+	ret = v4l_enable_media_source(vfd);
+	if (ret)
+		return ret;
 	norm = id & vfd->tvnorms;
 	if (vfd->tvnorms && !norm)	/* Check if std is supported */
 		return -EINVAL;
@@ -1760,7 +1786,11 @@ static int v4l_querystd(const struct v4l2_ioctl_ops *ops,
 {
 	struct video_device *vfd = video_devdata(file);
 	v4l2_std_id *p = arg;
+	int ret;
 
+	ret = v4l_enable_media_source(vfd);
+	if (ret)
+		return ret;
 	/*
 	 * If no signal is detected, then the driver should return
 	 * V4L2_STD_UNKNOWN. Otherwise it should return tvnorms with
@@ -1779,7 +1809,11 @@ static int v4l_s_hw_freq_seek(const struct v4l2_ioctl_ops *ops,
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_hw_freq_seek *p = arg;
 	enum v4l2_tuner_type type;
+	int ret;
 
+	ret = v4l_enable_media_source(vfd);
+	if (ret)
+		return ret;
 	/* s_hw_freq_seek is not supported for SDR for now */
 	if (vfd->vfl_type == VFL_TYPE_SDR)
 		return -EINVAL;
diff --git a/drivers/media/v4l2-core/v4l2-mc.c b/drivers/media/v4l2-core/v4l2-mc.c
new file mode 100644
index 000000000000..2a7b79bc90fd
--- /dev/null
+++ b/drivers/media/v4l2-core/v4l2-mc.c
@@ -0,0 +1,403 @@
+/*
+ * Media Controller ancillary functions
+ *
+ * Copyright (c) 2016 Mauro Carvalho Chehab <mchehab@osg.samsung.com>
+ * Copyright (C) 2016 Shuah Khan <shuahkh@osg.samsung.com>
+ * Copyright (C) 2006-2010 Nokia Corporation
+ * Copyright (c) 2016 Intel Corporation.
+ *
+ *  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 Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/usb.h>
+#include <media/media-device.h>
+#include <media/media-entity.h>
+#include <media/v4l2-fh.h>
+#include <media/v4l2-mc.h>
+#include <media/v4l2-subdev.h>
+#include <media/media-device.h>
+#include <media/v4l2-mc.h>
+#include <media/videobuf2-core.h>
+
+int v4l2_mc_create_media_graph(struct media_device *mdev)
+
+{
+	struct media_entity *entity;
+	struct media_entity *if_vid = NULL, *if_aud = NULL;
+	struct media_entity *tuner = NULL, *decoder = NULL, *dtv_demod = NULL;
+	struct media_entity *io_v4l = NULL, *io_vbi = NULL, *io_swradio = NULL;
+	bool is_webcam = false;
+	u32 flags;
+	int ret;
+
+	if (!mdev)
+		return 0;
+
+	media_device_for_each_entity(entity, mdev) {
+		switch (entity->function) {
+		case MEDIA_ENT_F_IF_VID_DECODER:
+			if_vid = entity;
+			break;
+		case MEDIA_ENT_F_IF_AUD_DECODER:
+			if_aud = entity;
+			break;
+		case MEDIA_ENT_F_TUNER:
+			tuner = entity;
+			break;
+		case MEDIA_ENT_F_ATV_DECODER:
+			decoder = entity;
+			break;
+		case MEDIA_ENT_F_IO_V4L:
+			io_v4l = entity;
+			break;
+		case MEDIA_ENT_F_IO_VBI:
+			io_vbi = entity;
+			break;
+		case MEDIA_ENT_F_IO_SWRADIO:
+			io_swradio = entity;
+			break;
+		case MEDIA_ENT_F_CAM_SENSOR:
+			is_webcam = true;
+			break;
+		}
+	}
+
+	/* It should have at least one I/O entity */
+	if (!io_v4l && !io_vbi && !io_swradio)
+		return -EINVAL;
+
+	/*
+	 * Here, webcams are modelled on a very simple way: the sensor is
+	 * connected directly to the I/O entity. All dirty details, like
+	 * scaler and crop HW are hidden. While such mapping is not enough
+	 * for mc-centric hardware, it is enough for v4l2 interface centric
+	 * PC-consumer's hardware.
+	 */
+	if (is_webcam) {
+		if (!io_v4l)
+			return -EINVAL;
+
+		media_device_for_each_entity(entity, mdev) {
+			if (entity->function != MEDIA_ENT_F_CAM_SENSOR)
+				continue;
+			ret = media_create_pad_link(entity, 0,
+						    io_v4l, 0,
+						    MEDIA_LNK_FL_ENABLED);
+			if (ret)
+				return ret;
+		}
+		if (!decoder)
+			return 0;
+	}
+
+	/* The device isn't a webcam. So, it should have a decoder */
+	if (!decoder)
+		return -EINVAL;
+
+	/* Link the tuner and IF video output pads */
+	if (tuner) {
+		if (if_vid) {
+			ret = media_create_pad_link(tuner, TUNER_PAD_OUTPUT,
+						    if_vid,
+						    IF_VID_DEC_PAD_IF_INPUT,
+						    MEDIA_LNK_FL_ENABLED);
+			if (ret)
+				return ret;
+			ret = media_create_pad_link(if_vid, IF_VID_DEC_PAD_OUT,
+						decoder, DEMOD_PAD_IF_INPUT,
+						MEDIA_LNK_FL_ENABLED);
+			if (ret)
+				return ret;
+		} else {
+			ret = media_create_pad_link(tuner, TUNER_PAD_OUTPUT,
+						decoder, DEMOD_PAD_IF_INPUT,
+						MEDIA_LNK_FL_ENABLED);
+			if (ret)
+				return ret;
+		}
+
+		if (if_aud) {
+			ret = media_create_pad_link(tuner, TUNER_PAD_AUD_OUT,
+						    if_aud,
+						    IF_AUD_DEC_PAD_IF_INPUT,
+						    MEDIA_LNK_FL_ENABLED);
+			if (ret)
+				return ret;
+		} else {
+			if_aud = tuner;
+		}
+
+	}
+
+	/* Create demod to V4L, VBI and SDR radio links */
+	if (io_v4l) {
+		ret = media_create_pad_link(decoder, DEMOD_PAD_VID_OUT,
+					io_v4l, 0,
+					MEDIA_LNK_FL_ENABLED);
+		if (ret)
+			return ret;
+	}
+
+	if (io_swradio) {
+		ret = media_create_pad_link(decoder, DEMOD_PAD_VID_OUT,
+					io_swradio, 0,
+					MEDIA_LNK_FL_ENABLED);
+		if (ret)
+			return ret;
+	}
+
+	if (io_vbi) {
+		ret = media_create_pad_link(decoder, DEMOD_PAD_VBI_OUT,
+					    io_vbi, 0,
+					    MEDIA_LNK_FL_ENABLED);
+		if (ret)
+			return ret;
+	}
+
+	/* Create links for the media connectors */
+	flags = MEDIA_LNK_FL_ENABLED;
+	media_device_for_each_entity(entity, mdev) {
+		switch (entity->function) {
+		case MEDIA_ENT_F_CONN_RF:
+			if (!tuner)
+				continue;
+
+			ret = media_create_pad_link(entity, 0, tuner,
+						    TUNER_PAD_RF_INPUT,
+						    flags);
+			break;
+		case MEDIA_ENT_F_CONN_SVIDEO:
+		case MEDIA_ENT_F_CONN_COMPOSITE:
+			ret = media_create_pad_link(entity, 0, decoder,
+						    DEMOD_PAD_IF_INPUT,
+						    flags);
+			break;
+		default:
+			continue;
+		}
+		if (ret)
+			return ret;
+
+		flags = 0;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(v4l2_mc_create_media_graph);
+
+int v4l_enable_media_source(struct video_device *vdev)
+{
+	struct media_device *mdev = vdev->entity.graph_obj.mdev;
+	int ret;
+
+	if (!mdev || !mdev->enable_source)
+		return 0;
+	ret = mdev->enable_source(&vdev->entity, &vdev->pipe);
+	if (ret)
+		return -EBUSY;
+	return 0;
+}
+EXPORT_SYMBOL_GPL(v4l_enable_media_source);
+
+void v4l_disable_media_source(struct video_device *vdev)
+{
+	struct media_device *mdev = vdev->entity.graph_obj.mdev;
+
+	if (mdev && mdev->disable_source)
+		mdev->disable_source(&vdev->entity);
+}
+EXPORT_SYMBOL_GPL(v4l_disable_media_source);
+
+int v4l_vb2q_enable_media_source(struct vb2_queue *q)
+{
+	struct v4l2_fh *fh = q->owner;
+
+	if (fh && fh->vdev)
+		return v4l_enable_media_source(fh->vdev);
+	return 0;
+}
+EXPORT_SYMBOL_GPL(v4l_vb2q_enable_media_source);
+
+/* -----------------------------------------------------------------------------
+ * Pipeline power management
+ *
+ * Entities must be powered up when part of a pipeline that contains at least
+ * one open video device node.
+ *
+ * To achieve this use the entity use_count field to track the number of users.
+ * For entities corresponding to video device nodes the use_count field stores
+ * the users count of the node. For entities corresponding to subdevs the
+ * use_count field stores the total number of users of all video device nodes
+ * in the pipeline.
+ *
+ * The v4l2_pipeline_pm_use() function must be called in the open() and
+ * close() handlers of video device nodes. It increments or decrements the use
+ * count of all subdev entities in the pipeline.
+ *
+ * To react to link management on powered pipelines, the link setup notification
+ * callback updates the use count of all entities in the source and sink sides
+ * of the link.
+ */
+
+/*
+ * pipeline_pm_use_count - Count the number of users of a pipeline
+ * @entity: The entity
+ *
+ * Return the total number of users of all video device nodes in the pipeline.
+ */
+static int pipeline_pm_use_count(struct media_entity *entity,
+	struct media_entity_graph *graph)
+{
+	int use = 0;
+
+	media_entity_graph_walk_start(graph, entity);
+
+	while ((entity = media_entity_graph_walk_next(graph))) {
+		if (is_media_entity_v4l2_io(entity))
+			use += entity->use_count;
+	}
+
+	return use;
+}
+
+/*
+ * pipeline_pm_power_one - Apply power change to an entity
+ * @entity: The entity
+ * @change: Use count change
+ *
+ * Change the entity use count by @change. If the entity is a subdev update its
+ * power state by calling the core::s_power operation when the use count goes
+ * from 0 to != 0 or from != 0 to 0.
+ *
+ * Return 0 on success or a negative error code on failure.
+ */
+static int pipeline_pm_power_one(struct media_entity *entity, int change)
+{
+	struct v4l2_subdev *subdev;
+	int ret;
+
+	subdev = is_media_entity_v4l2_subdev(entity)
+	       ? media_entity_to_v4l2_subdev(entity) : NULL;
+
+	if (entity->use_count == 0 && change > 0 && subdev != NULL) {
+		ret = v4l2_subdev_call(subdev, core, s_power, 1);
+		if (ret < 0 && ret != -ENOIOCTLCMD)
+			return ret;
+	}
+
+	entity->use_count += change;
+	WARN_ON(entity->use_count < 0);
+
+	if (entity->use_count == 0 && change < 0 && subdev != NULL)
+		v4l2_subdev_call(subdev, core, s_power, 0);
+
+	return 0;
+}
+
+/*
+ * pipeline_pm_power - Apply power change to all entities in a pipeline
+ * @entity: The entity
+ * @change: Use count change
+ *
+ * Walk the pipeline to update the use count and the power state of all non-node
+ * entities.
+ *
+ * Return 0 on success or a negative error code on failure.
+ */
+static int pipeline_pm_power(struct media_entity *entity, int change,
+	struct media_entity_graph *graph)
+{
+	struct media_entity *first = entity;
+	int ret = 0;
+
+	if (!change)
+		return 0;
+
+	media_entity_graph_walk_start(graph, entity);
+
+	while (!ret && (entity = media_entity_graph_walk_next(graph)))
+		if (is_media_entity_v4l2_subdev(entity))
+			ret = pipeline_pm_power_one(entity, change);
+
+	if (!ret)
+		return ret;
+
+	media_entity_graph_walk_start(graph, first);
+
+	while ((first = media_entity_graph_walk_next(graph))
+	       && first != entity)
+		if (is_media_entity_v4l2_subdev(first))
+			pipeline_pm_power_one(first, -change);
+
+	return ret;
+}
+
+int v4l2_pipeline_pm_use(struct media_entity *entity, int use)
+{
+	struct media_device *mdev = entity->graph_obj.mdev;
+	int change = use ? 1 : -1;
+	int ret;
+
+	mutex_lock(&mdev->graph_mutex);
+
+	/* Apply use count to node. */
+	entity->use_count += change;
+	WARN_ON(entity->use_count < 0);
+
+	/* Apply power change to connected non-nodes. */
+	ret = pipeline_pm_power(entity, change, &mdev->pm_count_walk);
+	if (ret < 0)
+		entity->use_count -= change;
+
+	mutex_unlock(&mdev->graph_mutex);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(v4l2_pipeline_pm_use);
+
+int v4l2_pipeline_link_notify(struct media_link *link, u32 flags,
+			      unsigned int notification)
+{
+	struct media_entity_graph *graph = &link->graph_obj.mdev->pm_count_walk;
+	struct media_entity *source = link->source->entity;
+	struct media_entity *sink = link->sink->entity;
+	int source_use;
+	int sink_use;
+	int ret = 0;
+
+	source_use = pipeline_pm_use_count(source, graph);
+	sink_use = pipeline_pm_use_count(sink, graph);
+
+	if (notification == MEDIA_DEV_NOTIFY_POST_LINK_CH &&
+	    !(flags & MEDIA_LNK_FL_ENABLED)) {
+		/* Powering off entities is assumed to never fail. */
+		pipeline_pm_power(source, -sink_use, graph);
+		pipeline_pm_power(sink, -source_use, graph);
+		return 0;
+	}
+
+	if (notification == MEDIA_DEV_NOTIFY_PRE_LINK_CH &&
+		(flags & MEDIA_LNK_FL_ENABLED)) {
+
+		ret = pipeline_pm_power(source, sink_use, graph);
+		if (ret < 0)
+			return ret;
+
+		ret = pipeline_pm_power(sink, source_use, graph);
+		if (ret < 0)
+			pipeline_pm_power(source, -sink_use, graph);
+	}
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(v4l2_pipeline_link_notify);
diff --git a/drivers/media/v4l2-core/v4l2-of.c b/drivers/media/v4l2-core/v4l2-of.c
index b27cbb1f5afe..93b33681776c 100644
--- a/drivers/media/v4l2-core/v4l2-of.c
+++ b/drivers/media/v4l2-core/v4l2-of.c
@@ -146,7 +146,7 @@ static void v4l2_of_parse_parallel_bus(const struct device_node *node,
  * variable without a low fixed limit. Please use
  * v4l2_of_alloc_parse_endpoint() in new drivers instead.
  *
- * Return: 0.
+ * Return: 0 on success or a negative error code on failure.
  */
 int v4l2_of_parse_endpoint(const struct device_node *node,
 			   struct v4l2_of_endpoint *endpoint)
diff --git a/drivers/media/v4l2-core/videobuf-core.c b/drivers/media/v4l2-core/videobuf-core.c
index 6c02989ee33f..def84753c4c3 100644
--- a/drivers/media/v4l2-core/videobuf-core.c
+++ b/drivers/media/v4l2-core/videobuf-core.c
@@ -75,7 +75,8 @@ struct videobuf_buffer *videobuf_alloc_vb(struct videobuf_queue *q)
 }
 EXPORT_SYMBOL_GPL(videobuf_alloc_vb);
 
-static int is_state_active_or_queued(struct videobuf_queue *q, struct videobuf_buffer *vb)
+static int state_neither_active_nor_queued(struct videobuf_queue *q,
+					   struct videobuf_buffer *vb)
 {
 	unsigned long flags;
 	bool rc;
@@ -95,7 +96,7 @@ int videobuf_waiton(struct videobuf_queue *q, struct videobuf_buffer *vb,
 	MAGIC_CHECK(vb->magic, MAGIC_BUFFER);
 
 	if (non_blocking) {
-		if (is_state_active_or_queued(q, vb))
+		if (state_neither_active_nor_queued(q, vb))
 			return 0;
 		return -EAGAIN;
 	}
@@ -107,9 +108,10 @@ int videobuf_waiton(struct videobuf_queue *q, struct videobuf_buffer *vb,
 	if (is_ext_locked)
 		mutex_unlock(q->ext_lock);
 	if (intr)
-		ret = wait_event_interruptible(vb->done, is_state_active_or_queued(q, vb));
+		ret = wait_event_interruptible(vb->done,
+					state_neither_active_nor_queued(q, vb));
 	else
-		wait_event(vb->done, is_state_active_or_queued(q, vb));
+		wait_event(vb->done, state_neither_active_nor_queued(q, vb));
 	/* Relock */
 	if (is_ext_locked)
 		mutex_lock(q->ext_lock);
diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c
index ff8953ae52d1..5d016f496e0e 100644
--- a/drivers/media/v4l2-core/videobuf2-core.c
+++ b/drivers/media/v4l2-core/videobuf2-core.c
@@ -25,6 +25,7 @@
 #include <linux/kthread.h>
 
 #include <media/videobuf2-core.h>
+#include <media/v4l2-mc.h>
 
 #include <trace/events/vb2.h>
 
@@ -1227,6 +1228,7 @@ static int __qbuf_dmabuf(struct vb2_buffer *vb, const void *pb)
 		if (planes[plane].length < vb->planes[plane].min_length) {
 			dprintk(1, "invalid dmabuf length for plane %d\n",
 				plane);
+			dma_buf_put(dbuf);
 			ret = -EINVAL;
 			goto err;
 		}
@@ -1886,6 +1888,9 @@ int vb2_core_streamon(struct vb2_queue *q, unsigned int type)
 	 * are available.
 	 */
 	if (q->queued_count >= q->min_buffers_needed) {
+		ret = v4l_vb2q_enable_media_source(q);
+		if (ret)
+			return ret;
 		ret = vb2_start_streaming(q);
 		if (ret) {
 			__vb2_queue_cancel(q);
diff --git a/drivers/media/v4l2-core/videobuf2-dvb.c b/drivers/media/v4l2-core/videobuf2-dvb.c
index d09269846b7e..9f38b4218c0d 100644
--- a/drivers/media/v4l2-core/videobuf2-dvb.c
+++ b/drivers/media/v4l2-core/videobuf2-dvb.c
@@ -77,6 +77,7 @@ static int vb2_dvb_register_adapter(struct vb2_dvb_frontends *fe,
 			  struct module *module,
 			  void *adapter_priv,
 			  struct device *device,
+			  struct media_device *mdev,
 			  char *adapter_name,
 			  short *adapter_nr,
 			  int mfe_shared)
@@ -94,7 +95,10 @@ static int vb2_dvb_register_adapter(struct vb2_dvb_frontends *fe,
 	}
 	fe->adapter.priv = adapter_priv;
 	fe->adapter.mfe_shared = mfe_shared;
-
+#ifdef CONFIG_MEDIA_CONTROLLER_DVB
+	if (mdev)
+		fe->adapter.mdev = mdev;
+#endif
 	return result;
 }
 
@@ -193,6 +197,7 @@ int vb2_dvb_register_bus(struct vb2_dvb_frontends *f,
 			 struct module *module,
 			 void *adapter_priv,
 			 struct device *device,
+			 struct media_device *mdev,
 			 short *adapter_nr,
 			 int mfe_shared)
 {
@@ -207,7 +212,7 @@ int vb2_dvb_register_bus(struct vb2_dvb_frontends *f,
 	}
 
 	/* Bring up the adapter */
-	res = vb2_dvb_register_adapter(f, module, adapter_priv, device,
+	res = vb2_dvb_register_adapter(f, module, adapter_priv, device, mdev,
 		fe->dvb.name, adapter_nr, mfe_shared);
 	if (res < 0) {
 		pr_warn("vb2_dvb_register_adapter failed (errno = %d)\n", res);
@@ -224,7 +229,11 @@ int vb2_dvb_register_bus(struct vb2_dvb_frontends *f,
 				fe->dvb.name, res);
 			goto err;
 		}
+		res = dvb_create_media_graph(&f->adapter, false);
+		if (res < 0)
+			goto err;
 	}
+
 	mutex_unlock(&f->lock);
 	return 0;