merge: http://linuxtv.org/hg/~mkrufky/tda8295

From: Mauro Carvalho Chehab <mchehab@infradead.org>



Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

62 files changed, 740 insertions, 558 deletions

diff --git a/linux/Documentation/video4linux/CARDLIST.em28xx b/linux/Documentation/video4linux/CARDLIST.em28xx
index 37f0e3ced..f809834af 100644
--- a/linux/Documentation/video4linux/CARDLIST.em28xx
+++ b/linux/Documentation/video4linux/CARDLIST.em28xx
@@ -1,14 +1,16 @@
   0 -> Unknown EM2800 video grabber             (em2800)        [eb1a:2800]
-  1 -> Unknown EM2820/2840 video grabber        (em2820/em2840)
+  1 -> Unknown EM2750/28xx video grabber        (em2820/em2840) [eb1a:2750,eb1a:2820,eb1a:2821,eb1a:2860,eb1a:2861,eb1a:2870,eb1a:2881,eb1a:2883]
   2 -> Terratec Cinergy 250 USB                 (em2820/em2840) [0ccd:0036]
   3 -> Pinnacle PCTV USB 2                      (em2820/em2840) [2304:0208]
   4 -> Hauppauge WinTV USB 2                    (em2820/em2840) [2040:4200]
-  5 -> MSI VOX USB 2.0                          (em2820/em2840) [eb1a:2820]
+  5 -> MSI VOX USB 2.0                          (em2820/em2840)
   6 -> Terratec Cinergy 200 USB                 (em2800)
   7 -> Leadtek Winfast USB II                   (em2800)
   8 -> Kworld USB2800                           (em2800)
   9 -> Pinnacle Dazzle DVC 90                   (em2820/em2840) [2304:0207]
- 10 -> Hauppauge WinTV HVR 900                  (em2880)
+ 10 -> Hauppauge WinTV HVR 900/950              (em2880)
  11 -> Terratec Hybrid XS                       (em2880)
  12 -> Kworld PVR TV 2800 RF                    (em2820/em2840)
  13 -> Terratec Prodigy XS                      (em2880)
+ 14 -> Pixelview Prolink PlayTV USB 2.0         (em2820/em2840)
+ 15 -> V-Gear PocketTV                          (em2800)
diff --git a/linux/drivers/media/common/Kconfig b/linux/drivers/media/common/Kconfig
index c5092ef10..06ca75911 100644
--- a/linux/drivers/media/common/Kconfig
+++ b/linux/drivers/media/common/Kconfig
@@ -1,6 +1,6 @@
 config VIDEO_SAA7146
 	tristate
-	depends on I2C
+	depends on I2C && PCI
 
 config VIDEO_SAA7146_VV
 	tristate
diff --git a/linux/drivers/media/common/saa7146_core.c b/linux/drivers/media/common/saa7146_core.c
index e4063a1e0..7fb263dc1 100644
--- a/linux/drivers/media/common/saa7146_core.c
+++ b/linux/drivers/media/common/saa7146_core.c
@@ -158,13 +158,13 @@ static struct scatterlist* vmalloc_to_sg(unsigned char *virt, int nr_pages)
 	sglist = kcalloc(nr_pages, sizeof(struct scatterlist), GFP_KERNEL);
 	if (NULL == sglist)
 		return NULL;
+	sg_init_table(sglist, nr_pages);
 	for (i = 0; i < nr_pages; i++, virt += PAGE_SIZE) {
 		pg = vmalloc_to_page(virt);
 		if (NULL == pg)
 			goto err;
 		BUG_ON(PageHighMem(pg));
-		sglist[i].page   = pg;
-		sglist[i].length = PAGE_SIZE;
+		sg_set_page(&sglist[i], pg, PAGE_SIZE, 0);
 	}
 	return sglist;
 
diff --git a/linux/drivers/media/common/saa7146_hlp.c b/linux/drivers/media/common/saa7146_hlp.c
index 602c9c4be..c0f3f51f9 100644
--- a/linux/drivers/media/common/saa7146_hlp.c
+++ b/linux/drivers/media/common/saa7146_hlp.c
@@ -313,7 +313,7 @@ static int sort_and_eliminate(u32* values, int* count)
 		return -EINVAL;
 	}
 
-	/* bubble sort the first ´count´ items of the array ´values´ */
+	/* bubble sort the first @count items of the array @values */
 	for( top = *count; top > 0; top--) {
 		for( low = 0, high = 1; high < top; low++, high++) {
 			if( values[low] > values[high] ) {
diff --git a/linux/drivers/media/dvb/bt8xx/bt878.c b/linux/drivers/media/dvb/bt8xx/bt878.c
index 2abbf55db..1da817ee9 100644
--- a/linux/drivers/media/dvb/bt8xx/bt878.c
+++ b/linux/drivers/media/dvb/bt8xx/bt878.c
@@ -284,7 +284,7 @@ static irqreturn_t bt878_irq(int irq, void *dev_id)
 		if (!(astat = (stat & mask)))
 			return IRQ_NONE;	/* this interrupt is not for me */
 /*		dprintk("bt878(%d) debug: irq count %d, stat 0x%8.8x, mask 0x%8.8x\n",bt->nr,count,stat,mask); */
-		btwrite(astat, BT878_AINT_STAT);	/* try to clear interupt condition */
+		btwrite(astat, BT878_AINT_STAT);	/* try to clear interrupt condition */
 
 
 		if (astat & (BT878_ASCERR | BT878_AOCERR)) {
diff --git a/linux/drivers/media/dvb/cinergyT2/cinergyT2.c b/linux/drivers/media/dvb/cinergyT2/cinergyT2.c
index 455e50cee..c33afb6ea 100644
--- a/linux/drivers/media/dvb/cinergyT2/cinergyT2.c
+++ b/linux/drivers/media/dvb/cinergyT2/cinergyT2.c
@@ -1,5 +1,5 @@
 /*
- * TerraTec Cinergy T²/qanu USB2 DVB-T adapter.
+ * TerraTec Cinergy T²/qanu USB2 DVB-T adapter.
  *
  * Copyright (C) 2004 Daniel Mack <daniel@qanu.de> and
  *		    Holger Waechtler <holger@qanu.de>
@@ -878,7 +878,7 @@ static int cinergyt2_register_rc(struct cinergyt2 *cinergyt2)
 
 	input_dev->name = DRIVER_NAME " remote control";
 	input_dev->phys = cinergyt2->phys;
-	input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+	input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
 	for (i = 0; i < ARRAY_SIZE(rc_keys); i += 3)
 		set_bit(rc_keys[i + 2], input_dev->keybit);
 	input_dev->keycodesize = 0;
diff --git a/linux/drivers/media/dvb/dvb-core/dvb_frontend.c b/linux/drivers/media/dvb/dvb-core/dvb_frontend.c
index 4f872ef7b..ce24996d8 100644
--- a/linux/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/linux/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -531,9 +531,16 @@ static int dvb_frontend_thread(void *data)
 	while (1) {
 		up(&fepriv->sem);	    /* is locked when we enter the thread... */
 restart:
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
 		timeout = wait_event_interruptible_timeout(fepriv->wait_queue,
 			dvb_frontend_should_wakeup(fe) || kthread_should_stop(),
 			fepriv->delay);
+#else
+		timeout = wait_event_interruptible_timeout(fepriv->wait_queue,
+			dvb_frontend_should_wakeup(fe) || kthread_should_stop()
+				|| freezing(current),
+			fepriv->delay);
+#endif
 
 		if (kthread_should_stop() || dvb_frontend_is_exiting(fe)) {
 			/* got signal or quitting */
diff --git a/linux/drivers/media/dvb/dvb-usb/dvb-usb-remote.c b/linux/drivers/media/dvb/dvb-usb/dvb-usb-remote.c
index 2270e228d..b47427ea6 100644
--- a/linux/drivers/media/dvb/dvb-usb/dvb-usb-remote.c
+++ b/linux/drivers/media/dvb/dvb-usb/dvb-usb-remote.c
@@ -120,7 +120,7 @@ int dvb_usb_remote_init(struct dvb_usb_device *d)
 	if (!input_dev)
 		return -ENOMEM;
 
-	input_dev->evbit[0] = BIT(EV_KEY);
+	input_dev->evbit[0] = BIT_MASK(EV_KEY);
 	input_dev->name = "IR-receiver inside an USB DVB receiver";
 	input_dev->phys = d->rc_phys;
 	usb_to_input_id(d->udev, &input_dev->id);
diff --git a/linux/drivers/media/dvb/frontends/dib0070.c b/linux/drivers/media/dvb/frontends/dib0070.c
index 5643248a2..e0a2019b9 100644
--- a/linux/drivers/media/dvb/frontends/dib0070.c
+++ b/linux/drivers/media/dvb/frontends/dib0070.c
@@ -9,6 +9,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/i2c.h>
+#include "compat.h"
 
 #include "dvb_frontend.h"
 
diff --git a/linux/drivers/media/dvb/frontends/dib3000mb.c b/linux/drivers/media/dvb/frontends/dib3000mb.c
index 136b9d216..093e5890e 100644
--- a/linux/drivers/media/dvb/frontends/dib3000mb.c
+++ b/linux/drivers/media/dvb/frontends/dib3000mb.c
@@ -27,6 +27,7 @@
 #include <linux/delay.h>
 #include <linux/string.h>
 #include <linux/slab.h>
+#include "compat.h"
 
 #include "dvb_frontend.h"
 
diff --git a/linux/drivers/media/dvb/frontends/dib3000mc.c b/linux/drivers/media/dvb/frontends/dib3000mc.c
index 494ca17cb..75ba0721b 100644
--- a/linux/drivers/media/dvb/frontends/dib3000mc.c
+++ b/linux/drivers/media/dvb/frontends/dib3000mc.c
@@ -13,6 +13,7 @@
 
 #include <linux/kernel.h>
 #include <linux/i2c.h>
+#include "compat.h"
 
 #include "dvb_frontend.h"
 
diff --git a/linux/drivers/media/dvb/frontends/dib7000m.c b/linux/drivers/media/dvb/frontends/dib7000m.c
index 00cd5fcbd..ff5bc463f 100644
--- a/linux/drivers/media/dvb/frontends/dib7000m.c
+++ b/linux/drivers/media/dvb/frontends/dib7000m.c
@@ -10,6 +10,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/i2c.h>
+#include "compat.h"
 
 #include "dvb_frontend.h"
 
diff --git a/linux/drivers/media/dvb/frontends/dib7000p.c b/linux/drivers/media/dvb/frontends/dib7000p.c
index 81eb3db06..f27df535f 100644
--- a/linux/drivers/media/dvb/frontends/dib7000p.c
+++ b/linux/drivers/media/dvb/frontends/dib7000p.c
@@ -9,6 +9,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/i2c.h>
+#include "compat.h"
 
 #include "dvb_frontend.h"
 
diff --git a/linux/drivers/media/dvb/frontends/lgdt330x.c b/linux/drivers/media/dvb/frontends/lgdt330x.c
index 5a58c8478..8bfd491b5 100644
--- a/linux/drivers/media/dvb/frontends/lgdt330x.c
+++ b/linux/drivers/media/dvb/frontends/lgdt330x.c
@@ -40,6 +40,7 @@
 #include <linux/string.h>
 #include <linux/slab.h>
 #include <asm/byteorder.h>
+#include "compat.h"
 
 #include "dvb_frontend.h"
 #include "dvb_math.h"
diff --git a/linux/drivers/media/dvb/frontends/mt2060.c b/linux/drivers/media/dvb/frontends/mt2060.c
index 036d09b71..355817754 100644
--- a/linux/drivers/media/dvb/frontends/mt2060.c
+++ b/linux/drivers/media/dvb/frontends/mt2060.c
@@ -25,6 +25,7 @@
 #include <linux/delay.h>
 #include <linux/dvb/frontend.h>
 #include <linux/i2c.h>
+#include "compat.h"
 
 #include "dvb_frontend.h"
 
diff --git a/linux/drivers/media/dvb/frontends/mt2131.c b/linux/drivers/media/dvb/frontends/mt2131.c
index 13cf16668..47e081c2e 100644
--- a/linux/drivers/media/dvb/frontends/mt2131.c
+++ b/linux/drivers/media/dvb/frontends/mt2131.c
@@ -23,6 +23,7 @@
 #include <linux/delay.h>
 #include <linux/dvb/frontend.h>
 #include <linux/i2c.h>
+#include "compat.h"
 
 #include "dvb_frontend.h"
 
diff --git a/linux/drivers/media/dvb/frontends/mt2266.c b/linux/drivers/media/dvb/frontends/mt2266.c
index 03fe82657..add5e3c42 100644
--- a/linux/drivers/media/dvb/frontends/mt2266.c
+++ b/linux/drivers/media/dvb/frontends/mt2266.c
@@ -18,6 +18,7 @@
 #include <linux/delay.h>
 #include <linux/dvb/frontend.h>
 #include <linux/i2c.h>
+#include "compat.h"
 
 #include "dvb_frontend.h"
 #include "mt2266.h"
diff --git a/linux/drivers/media/dvb/frontends/mt352.c b/linux/drivers/media/dvb/frontends/mt352.c
index 5dd9b731f..c9500f58a 100644
--- a/linux/drivers/media/dvb/frontends/mt352.c
+++ b/linux/drivers/media/dvb/frontends/mt352.c
@@ -36,6 +36,7 @@
 #include <linux/delay.h>
 #include <linux/string.h>
 #include <linux/slab.h>
+#include "compat.h"
 
 #include "dvb_frontend.h"
 #include "mt352_priv.h"
diff --git a/linux/drivers/media/dvb/frontends/nxt200x.c b/linux/drivers/media/dvb/frontends/nxt200x.c
index fcf964fe1..8808d781f 100644
--- a/linux/drivers/media/dvb/frontends/nxt200x.c
+++ b/linux/drivers/media/dvb/frontends/nxt200x.c
@@ -46,6 +46,7 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/string.h>
+#include "compat.h"
 
 #include "dvb_frontend.h"
 #include "nxt200x.h"
diff --git a/linux/drivers/media/dvb/frontends/qt1010.c b/linux/drivers/media/dvb/frontends/qt1010.c
index 6ad39074e..4afed44ab 100644
--- a/linux/drivers/media/dvb/frontends/qt1010.c
+++ b/linux/drivers/media/dvb/frontends/qt1010.c
@@ -19,6 +19,7 @@
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 #include "qt1010.h"
+#include "compat.h"
 #include "qt1010_priv.h"
 
 static int debug;
diff --git a/linux/drivers/media/dvb/frontends/tda18271.c b/linux/drivers/media/dvb/frontends/tda18271.c
index bc84465c7..98b3f006d 100644
--- a/linux/drivers/media/dvb/frontends/tda18271.c
+++ b/linux/drivers/media/dvb/frontends/tda18271.c
@@ -20,6 +20,7 @@
 
 #include <linux/i2c.h>
 #include <linux/delay.h>
+#include "compat.h"
 #include <linux/videodev2.h>
 #include "tuner-driver.h"
 
diff --git a/linux/drivers/media/dvb/frontends/tda826x.c b/linux/drivers/media/dvb/frontends/tda826x.c
index bd3ebc284..24d6cc11f 100644
--- a/linux/drivers/media/dvb/frontends/tda826x.c
+++ b/linux/drivers/media/dvb/frontends/tda826x.c
@@ -21,6 +21,7 @@
   */
 
 #include <linux/module.h>
+#include "compat.h"
 #include <linux/dvb/frontend.h>
 #include <asm/types.h>
 
diff --git a/linux/drivers/media/dvb/frontends/tda827x.c b/linux/drivers/media/dvb/frontends/tda827x.c
index 8329d33b5..1199f134a 100644
--- a/linux/drivers/media/dvb/frontends/tda827x.c
+++ b/linux/drivers/media/dvb/frontends/tda827x.c
@@ -20,6 +20,7 @@
 
 #include <linux/module.h>
 #include <asm/types.h>
+#include "compat.h"
 #include <linux/dvb/frontend.h>
 #include <linux/videodev2.h>
 
diff --git a/linux/drivers/media/dvb/frontends/tua6100.c b/linux/drivers/media/dvb/frontends/tua6100.c
index 6ba0029dc..34e7c93f3 100644
--- a/linux/drivers/media/dvb/frontends/tua6100.c
+++ b/linux/drivers/media/dvb/frontends/tua6100.c
@@ -31,6 +31,7 @@
 #include <linux/module.h>
 #include <linux/dvb/frontend.h>
 #include <asm/types.h>
+#include "compat.h"
 
 #include "tua6100.h"
 
diff --git a/linux/drivers/media/dvb/frontends/zl10353.c b/linux/drivers/media/dvb/frontends/zl10353.c
index 9399e15a8..6340c6858 100644
--- a/linux/drivers/media/dvb/frontends/zl10353.c
+++ b/linux/drivers/media/dvb/frontends/zl10353.c
@@ -25,6 +25,7 @@
 #include <linux/delay.h>
 #include <linux/string.h>
 #include <linux/slab.h>
+#include "compat.h"
 
 #include "dvb_frontend.h"
 #include "zl10353_priv.h"
diff --git a/linux/drivers/media/dvb/ttpci/Kconfig b/linux/drivers/media/dvb/ttpci/Kconfig
index f95961495..ae882432d 100644
--- a/linux/drivers/media/dvb/ttpci/Kconfig
+++ b/linux/drivers/media/dvb/ttpci/Kconfig
@@ -1,8 +1,14 @@
+config TTPCI_EEPROM
+	tristate
+	default n
+
 config DVB_AV7110
 	tristate "AV7110 cards"
 	depends on DVB_CORE && PCI && I2C
 	select FW_LOADER if !DVB_AV7110_FIRMWARE
+	select TTPCI_EEPROM
 	select VIDEO_SAA7146_VV
+	depends on VIDEO_DEV	# dependencies of VIDEO_SAA7146_VV
 	select DVB_VES1820 if !DVB_FE_CUSTOMISE
 	select DVB_VES1X93 if !DVB_FE_CUSTOMISE
 	select DVB_STV0299 if !DVB_FE_CUSTOMISE
@@ -57,10 +63,19 @@ config DVB_AV7110_OSD
 
 	  All other people say N.
 
-config DVB_BUDGET
-	tristate "Budget cards"
+config DVB_BUDGET_CORE
+	tristate "SAA7146 DVB cards (aka Budget, Nova-PCI)"
 	depends on DVB_CORE && PCI && I2C
 	select VIDEO_SAA7146
+	select TTPCI_EEPROM
+	help
+	  Support for simple SAA7146 based DVB cards
+	  (so called Budget- or Nova-PCI cards) without onboard
+	  MPEG2 decoder.
+
+config DVB_BUDGET
+	tristate "Budget cards"
+	depends on DVB_BUDGET_CORE && I2C
 	select DVB_STV0299 if !DVB_FE_CUSTOMISE
 	select DVB_VES1X93 if !DVB_FE_CUSTOMISE
 	select DVB_VES1820 if !DVB_FE_CUSTOMISE
@@ -73,9 +88,9 @@ config DVB_BUDGET
 	select DVB_TDA826X if !DVB_FE_CUSTOMISE
 	select DVB_LNBP21 if !DVB_FE_CUSTOMISE
 	help
-	  Support for simple SAA7146 based DVB cards
-	  (so called Budget- or Nova-PCI cards) without onboard
-	  MPEG2 decoder.
+	  Support for simple SAA7146 based DVB cards (so called Budget-
+	  or Nova-PCI cards) without onboard MPEG2 decoder, and without
+	  analog inputs or an onboard Common Interface connector.
 
 	  Say Y if you own such a card and want to use it.
 
@@ -84,8 +99,7 @@ config DVB_BUDGET
 
 config DVB_BUDGET_CI
 	tristate "Budget cards with onboard CI connector"
-	depends on DVB_CORE && PCI && I2C && INPUT
-	select VIDEO_SAA7146
+	depends on DVB_BUDGET_CORE && I2C
 	select DVB_STV0297 if !DVB_FE_CUSTOMISE
 	select DVB_STV0299 if !DVB_FE_CUSTOMISE
 	select DVB_TDA1004X if !DVB_FE_CUSTOMISE
@@ -106,8 +120,9 @@ config DVB_BUDGET_CI
 
 config DVB_BUDGET_AV
 	tristate "Budget cards with analog video inputs"
-	depends on DVB_CORE && PCI && I2C
+	depends on DVB_BUDGET_CORE && I2C
 	select VIDEO_SAA7146_VV
+	depends on VIDEO_DEV	# dependencies of VIDEO_SAA7146_VV
 	select DVB_PLL if !DVB_FE_CUSTOMISE
 	select DVB_STV0299 if !DVB_FE_CUSTOMISE
 	select DVB_TDA1004X if !DVB_FE_CUSTOMISE
@@ -127,8 +142,8 @@ config DVB_BUDGET_AV
 
 config DVB_BUDGET_PATCH
 	tristate "AV7110 cards with Budget Patch"
-	depends on DVB_CORE && DVB_BUDGET
-	select DVB_AV7110
+	depends on DVB_BUDGET_CORE && I2C
+	depends on DVB_AV7110
 	select DVB_STV0299 if !DVB_FE_CUSTOMISE
 	select DVB_VES1X93 if !DVB_FE_CUSTOMISE
 	select DVB_TDA8083 if !DVB_FE_CUSTOMISE
diff --git a/linux/drivers/media/dvb/ttpci/Makefile b/linux/drivers/media/dvb/ttpci/Makefile
index 2c1145236..d7483f1a9 100644
--- a/linux/drivers/media/dvb/ttpci/Makefile
+++ b/linux/drivers/media/dvb/ttpci/Makefile
@@ -5,11 +5,13 @@
 
 dvb-ttpci-objs := av7110_hw.o av7110_v4l.o av7110_av.o av7110_ca.o av7110.o av7110_ipack.o av7110_ir.o
 
-obj-$(CONFIG_DVB_BUDGET) += budget-core.o budget.o ttpci-eeprom.o
-obj-$(CONFIG_DVB_BUDGET_AV) += budget-core.o budget-av.o ttpci-eeprom.o
-obj-$(CONFIG_DVB_BUDGET_CI) += budget-core.o budget-ci.o ttpci-eeprom.o
-obj-$(CONFIG_DVB_BUDGET_PATCH) += budget-core.o budget-patch.o ttpci-eeprom.o
-obj-$(CONFIG_DVB_AV7110) += dvb-ttpci.o ttpci-eeprom.o
+obj-$(CONFIG_TTPCI_EEPROM) += ttpci-eeprom.o
+obj-$(CONFIG_DVB_BUDGET_CORE) += budget-core.o
+obj-$(CONFIG_DVB_BUDGET) += budget.o
+obj-$(CONFIG_DVB_BUDGET_AV) += budget-av.o
+obj-$(CONFIG_DVB_BUDGET_CI) += budget-ci.o
+obj-$(CONFIG_DVB_BUDGET_PATCH) += budget-patch.o
+obj-$(CONFIG_DVB_AV7110) += dvb-ttpci.o
 
 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/
 
diff --git a/linux/drivers/media/dvb/ttpci/av7110_ir.c b/linux/drivers/media/dvb/ttpci/av7110_ir.c
index be0fa967d..9097646a3 100644
--- a/linux/drivers/media/dvb/ttpci/av7110_ir.c
+++ b/linux/drivers/media/dvb/ttpci/av7110_ir.c
@@ -27,7 +27,7 @@
 #include <linux/module.h>
 #include <linux/proc_fs.h>
 #include <linux/kernel.h>
-#include <asm/bitops.h>
+#include <linux/bitops.h>
 
 #include "av7110.h"
 #include "av7110_hw.h"
diff --git a/linux/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/linux/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
index 2de73002d..8fd4b615b 100644
--- a/linux/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+++ b/linux/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
@@ -136,7 +136,7 @@ struct ttusb {
 	struct dvb_frontend* fe;
 };
 
-/* ugly workaround ... don't know why it's neccessary to read */
+/* ugly workaround ... don't know why it's necessary to read */
 /* all result codes. */
 
 #define DEBUG 0
diff --git a/linux/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/linux/drivers/media/dvb/ttusb-dec/ttusb_dec.c
index 2c4a50a3a..f6667cf3d 100644
--- a/linux/drivers/media/dvb/ttusb-dec/ttusb_dec.c
+++ b/linux/drivers/media/dvb/ttusb-dec/ttusb_dec.c
@@ -1217,7 +1217,7 @@ static int ttusb_init_rc( struct ttusb_dec *dec)
 
 	input_dev->name = "ttusb_dec remote control";
 	input_dev->phys = dec->rc_phys;
-	input_dev->evbit[0] = BIT(EV_KEY);
+	input_dev->evbit[0] = BIT_MASK(EV_KEY);
 	input_dev->keycodesize = sizeof(u16);
 	input_dev->keycodemax = 0x1a;
 	input_dev->keycode = rc_keys;
diff --git a/linux/drivers/media/video/bt8xx/bttv-audio-hook.c b/linux/drivers/media/video/bt8xx/bttv-audio-hook.c
index 67b634235..2364d1658 100644
--- a/linux/drivers/media/video/bt8xx/bttv-audio-hook.c
+++ b/linux/drivers/media/video/bt8xx/bttv-audio-hook.c
@@ -117,9 +117,9 @@ void gvbctv5pci_audio(struct bttv *btv, struct v4l2_tuner *t, int set)
 			break;
 		  default:
 			t->rxsubchans = V4L2_TUNER_SUB_MONO |
-				         V4L2_TUNER_SUB_STEREO |
-				         V4L2_TUNER_SUB_LANG1 |
-				         V4L2_TUNER_SUB_LANG2;
+					 V4L2_TUNER_SUB_STEREO |
+					 V4L2_TUNER_SUB_LANG1 |
+					 V4L2_TUNER_SUB_LANG2;
 		}
 		t->audmode = V4L2_TUNER_MODE_STEREO |
 			  V4L2_TUNER_MODE_LANG1  | V4L2_TUNER_MODE_LANG2;
diff --git a/linux/drivers/media/video/bt8xx/bttv-cards.c b/linux/drivers/media/video/bt8xx/bttv-cards.c
index 798df8152..a2424738f 100644
--- a/linux/drivers/media/video/bt8xx/bttv-cards.c
+++ b/linux/drivers/media/video/bt8xx/bttv-cards.c
@@ -1279,7 +1279,7 @@ struct tvcard bttv_tvcards[] = {
 		.has_radio	= 1,
 	},
 	[BTTV_BOARD_LIFETEC_9415] = {
-		/* Tim Röstermundt <rosterm@uni-muenster.de>
+		/* Tim Röstermundt <rosterm@uni-muenster.de>
 		in de.comp.os.unix.linux.hardware:
 			options bttv card=0 pll=1 radio=1 gpiomask=0x18e0
 			gpiomux =0x44c71f,0x44d71f,0,0x44d71f,0x44dfff
@@ -2856,7 +2856,7 @@ struct tvcard bttv_tvcards[] = {
 	},
 		/* ---- card 0x8b ---------------------------------- */
 	[BTTV_BOARD_PV_M4900] = {
-		/* Sérgio Fortier <sergiofortier@yahoo.com.br> */
+		/* Sérgio Fortier <sergiofortier@yahoo.com.br> */
 		.name           = "Prolink PixelView PlayTV MPEG2 PV-M4900",
 		.video_inputs   = 3,
 		.audio_inputs   = 1,
@@ -4422,18 +4422,18 @@ void tea5757_set_freq(struct bttv *btv, unsigned short freq)
  *
  * The board hardwire Y0 (xpoint) to MUX1 and MUXOUT to Yin.
  * GPIO pins are wired as:
- *  GPIO[0:3] - AX[0:3] (xpoint) - P1[0:3] (microcontroler)
- *  GPIO[4:6] - AY[0:2] (xpoint) - P1[4:6] (microcontroler)
- *  GPIO[7]   - DATA (xpoint)    - P1[7] (microcontroler)
- *  GPIO[8]   -                  - P3[5] (microcontroler)
- *  GPIO[9]   - RESET (xpoint)   - P3[6] (microcontroler)
- *  GPIO[10]  - STROBE (xpoint)  - P3[7] (microcontroler)
- *  GPINTR    -                  - P3[4] (microcontroler)
+ *  GPIO[0:3] - AX[0:3] (xpoint) - P1[0:3] (microcontroller)
+ *  GPIO[4:6] - AY[0:2] (xpoint) - P1[4:6] (microcontroller)
+ *  GPIO[7]   - DATA (xpoint)    - P1[7] (microcontroller)
+ *  GPIO[8]   -                  - P3[5] (microcontroller)
+ *  GPIO[9]   - RESET (xpoint)   - P3[6] (microcontroller)
+ *  GPIO[10]  - STROBE (xpoint)  - P3[7] (microcontroller)
+ *  GPINTR    -                  - P3[4] (microcontroller)
  *
- * The microcontroler is a 80C32 like. It should be possible to change xpoint
- * configuration either directly (as we are doing) or using the microcontroler
+ * The microcontroller is a 80C32 like. It should be possible to change xpoint
+ * configuration either directly (as we are doing) or using the microcontroller
  * which is also wired to I2C interface. I have no further info on the
- * microcontroler features, one would need to disassembly the firmware.
+ * microcontroller features, one would need to disassembly the firmware.
  * note: the vendor refused to give any information on this product, all
  *       that stuff was found using a multimeter! :)
  */
@@ -4501,7 +4501,7 @@ static void tibetCS16_init(struct bttv *btv)
  * The analog switch is controlled by the "master", but the detection order
  * of the four BT878A chips is in an order which I just don't understand.
  * The "master" is actually the second controller to be detected.  The
- * logic on the board uses logical numbers for the 4 controlers, but
+ * logic on the board uses logical numbers for the 4 controllers, but
  * those numbers are different from the detection sequence.  When working
  * with the analog switch, we need to "map" from the detection sequence
  * over to the board's logical controller number.  This mapping sequence
diff --git a/linux/drivers/media/video/cx88/cx88-cards.c b/linux/drivers/media/video/cx88/cx88-cards.c
index 7deb566af..9c76afeb8 100644
--- a/linux/drivers/media/video/cx88/cx88-cards.c
+++ b/linux/drivers/media/video/cx88/cx88-cards.c
@@ -2035,17 +2035,17 @@ static void cx88_card_setup(struct cx88_core *core)
 		struct v4l2_priv_tun_config tea5767_cfg;
 		struct tea5767_ctrl ctl;
 
-		memset (&ctl,0,sizeof(ctl));
+		memset(&ctl, 0, sizeof(ctl));
 
-		ctl.high_cut=1;
-		ctl.st_noise=1;
-		ctl.deemph_75=1;
-		ctl.xtal_freq=TEA5767_HIGH_LO_13MHz;
+		ctl.high_cut  = 1;
+		ctl.st_noise  = 1;
+		ctl.deemph_75 = 1;
+		ctl.xtal_freq = TEA5767_HIGH_LO_13MHz;
 
 		tea5767_cfg.tuner = TUNER_TEA5767;
-		tea5767_cfg.priv = &ctl;
+		tea5767_cfg.priv  = &ctl;
 
-		cx88_call_i2c_clients (core, TUNER_SET_CONFIG, &tea5767_cfg);
+		cx88_call_i2c_clients(core, TUNER_SET_CONFIG, &tea5767_cfg);
 	}
 	}
 }
diff --git a/linux/drivers/media/video/em28xx/em28xx-cards.c b/linux/drivers/media/video/em28xx/em28xx-cards.c
index b9a11dee2..510896dbe 100644
--- a/linux/drivers/media/video/em28xx/em28xx-cards.c
+++ b/linux/drivers/media/video/em28xx/em28xx-cards.c
@@ -38,6 +38,16 @@
 #include "em28xx.h"
 #include "tuner-xc2028.h"
 
+static int tuner = -1;
+module_param(tuner, int, 0444);
+MODULE_PARM_DESC(tuner, "tuner type");
+
+struct em28xx_hash_table {
+	unsigned long hash;
+	unsigned int  model;
+	unsigned int  tuner;
+};
+
 struct em28xx_board em28xx_boards[] = {
 	[EM2800_BOARD_UNKNOWN] = {
 		.name         = "Unknown EM2800 video grabber",
@@ -58,22 +68,8 @@ struct em28xx_board em28xx_boards[] = {
 		}},
 	},
 	[EM2820_BOARD_UNKNOWN] = {
-		.name         = "Unknown EM2820/2840 video grabber",
+		.name         = "Unknown EM2750/28xx video grabber",
 		.is_em2800    = 0,
-		.vchannels    = 2,
-		.norm         = VIDEO_MODE_PAL,
-		.tda9887_conf = TDA9887_PRESENT,
-		.has_tuner    = 1,
-		.decoder      = EM28XX_SAA7113,
-		.input           = {{
-			.type     = EM28XX_VMUX_COMPOSITE1,
-			.vmux     = SAA7115_COMPOSITE0,
-			.amux     = 1,
-		},{
-			.type     = EM28XX_VMUX_SVIDEO,
-			.vmux     = SAA7115_SVIDEO3,
-			.amux     = 1,
-		}},
 	},
 	[EM2820_BOARD_KWORLD_PVRTV2800RF] = {
 		.name         = "Kworld PVR TV 2800 RF",
@@ -159,7 +155,7 @@ struct em28xx_board em28xx_boards[] = {
 		}},
 	},
 	[EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900] = {
-		.name         = "Hauppauge WinTV HVR 900",
+		.name         = "Hauppauge WinTV HVR 900/950",
 		.vchannels    = 3,
 		.norm         = VIDEO_MODE_PAL,
 		.tda9887_conf = TDA9887_PRESENT,
@@ -167,14 +163,14 @@ struct em28xx_board em28xx_boards[] = {
 		.has_tuner    = 1,
 		.decoder      = EM28XX_TVP5150,
 		.input          = {{
-			.type     = EM28XX_VMUX_COMPOSITE1,
-			.vmux     = TVP5150_COMPOSITE1,
-			.amux     = 1,
-		},{
 			.type     = EM28XX_VMUX_TELEVISION,
 			.vmux     = TVP5150_COMPOSITE0,
 			.amux     = 0,
 		},{
+			.type     = EM28XX_VMUX_COMPOSITE1,
+			.vmux     = TVP5150_COMPOSITE1,
+			.amux     = 1,
+		},{
 			.type     = EM28XX_VMUX_SVIDEO,
 			.vmux     = TVP5150_SVIDEO,
 			.amux     = 1,
@@ -333,13 +329,63 @@ struct em28xx_board em28xx_boards[] = {
 			.amux     = 1,
 		}},
 	},
+	[EM2800_BOARD_VGEAR_POCKETTV] = {
+		.name         = "V-Gear PocketTV",
+		.is_em2800    = 1,
+		.vchannels    = 3,
+		.norm         = VIDEO_MODE_PAL,
+		.tuner_type   = TUNER_LG_PAL_NEW_TAPC,
+		.tda9887_conf = TDA9887_PRESENT,
+		.has_tuner    = 1,
+		.decoder      = EM28XX_SAA7113,
+		.input          = {{
+			.type     = EM28XX_VMUX_TELEVISION,
+			.vmux     = SAA7115_COMPOSITE2,
+			.amux     = 0,
+		},{
+			.type     = EM28XX_VMUX_COMPOSITE1,
+			.vmux     = SAA7115_COMPOSITE0,
+			.amux     = 1,
+		},{
+			.type     = EM28XX_VMUX_SVIDEO,
+			.vmux     = SAA7115_SVIDEO3,
+			.amux     = 1,
+		}},
+	},
+	[EM2820_BOARD_PROLINK_PLAYTV_USB2] = {
+		.name         = "Pixelview Prolink PlayTV USB 2.0",
+		.vchannels    = 3,
+		.tda9887_conf = TDA9887_PRESENT,
+		.has_tuner    = 1,
+		.decoder      = EM28XX_SAA7113,
+		.input          = {{
+			.type     = EM28XX_VMUX_TELEVISION,
+			.vmux     = SAA7115_COMPOSITE2,
+			.amux     = 1,
+		},{
+			.type     = EM28XX_VMUX_COMPOSITE1,
+			.vmux     = SAA7115_COMPOSITE0,
+			.amux     = 1,
+		},{
+			.type     = EM28XX_VMUX_SVIDEO,
+			.vmux     = SAA7115_SVIDEO3,
+			.amux     = 1,
+		}},
+	},
 };
 const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards);
 
 /* table of devices that work with this driver */
 struct usb_device_id em28xx_id_table [] = {
+	{ USB_DEVICE(0xeb1a, 0x2750), .driver_info = EM2820_BOARD_UNKNOWN },
 	{ USB_DEVICE(0xeb1a, 0x2800), .driver_info = EM2800_BOARD_UNKNOWN },
-	{ USB_DEVICE(0xeb1a, 0x2820), .driver_info = EM2820_BOARD_MSI_VOX_USB_2 },
+	{ USB_DEVICE(0xeb1a, 0x2820), .driver_info = EM2820_BOARD_UNKNOWN },
+	{ USB_DEVICE(0xeb1a, 0x2821), .driver_info = EM2820_BOARD_UNKNOWN },
+	{ USB_DEVICE(0xeb1a, 0x2860), .driver_info = EM2820_BOARD_UNKNOWN },
+	{ USB_DEVICE(0xeb1a, 0x2861), .driver_info = EM2820_BOARD_UNKNOWN },
+	{ USB_DEVICE(0xeb1a, 0x2870), .driver_info = EM2820_BOARD_UNKNOWN },
+	{ USB_DEVICE(0xeb1a, 0x2881), .driver_info = EM2820_BOARD_UNKNOWN },
+	{ USB_DEVICE(0xeb1a, 0x2883), .driver_info = EM2820_BOARD_UNKNOWN },
 	{ USB_DEVICE(0x0ccd, 0x0036), .driver_info = EM2820_BOARD_TERRATEC_CINERGY_250 },
 	{ USB_DEVICE(0x2304, 0x0208), .driver_info = EM2820_BOARD_PINNACLE_USB_2 },
 	{ USB_DEVICE(0x2040, 0x4200), .driver_info = EM2820_BOARD_HAUPPAUGE_WINTV_USB_2 },
@@ -350,69 +396,179 @@ struct usb_device_id em28xx_id_table [] = {
 	{ USB_DEVICE(0x0ccd, 0x0047), .driver_info = EM2880_BOARD_TERRATEC_PRODIGY_XS },
 	{ },
 };
+MODULE_DEVICE_TABLE (usb, em28xx_id_table);
+
+static struct em28xx_hash_table em28xx_hash [] = {
+	/* P/N: SA 60002070465 Tuner: TVF7533-MF */
+	{ 0x6ce05a8f, EM2820_BOARD_PROLINK_PLAYTV_USB2, TUNER_YMEC_TVF_5533MF },
+};
 
+/* Since em28xx_pre_card_setup() requires a proper dev->model,
+ * this won't work for boards with generic PCI IDs
+ */
 void em28xx_pre_card_setup(struct em28xx *dev)
 {
 	/* request some modules */
 	switch(dev->model){
-		case EM2880_BOARD_TERRATEC_PRODIGY_XS:
-		case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900:
-		case EM2880_BOARD_TERRATEC_HYBRID_XS:
-			{
-				em28xx_write_regs_req(dev, 0x00, 0x08, "\x7d", 1); // reset through GPIO?
-				break;
-			}
+	case EM2880_BOARD_TERRATEC_PRODIGY_XS:
+	case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900:
+	case EM2880_BOARD_TERRATEC_HYBRID_XS:
+		/* reset through GPIO? */
+		em28xx_write_regs_req(dev, 0x00, 0x08, "\x7d", 1);
+		break;
+	}
+}
+
+static int em28xx_tuner_callback(void *ptr, int command, int arg)
+{
+	int rc = 0;
+	struct em28xx *dev = ptr;
+
+	if (dev->tuner_type != TUNER_XC2028)
+		return 0;
+
+	switch (command) {
+	case XC2028_TUNER_RESET:
+		/* FIXME: This is device-dependent */
+		dev->em28xx_write_regs_req(dev, 0x00, 0x48, "\x00", 1);
+		dev->em28xx_write_regs_req(dev, 0x00, 0x12, "\x67", 1);
+
+		msleep(140);
+		break;
 	}
+	return rc;
 }
 
 static void em28xx_config_tuner (struct em28xx *dev)
 {
 	struct v4l2_priv_tun_config  xc2028_cfg;
 	struct xc2028_ctrl           ctl;
+	struct tuner_setup           tun_setup;
+	struct v4l2_frequency        f;
+
+	if (!dev->has_tuner)
+		return;
 
-	memset (&ctl,0,sizeof(ctl));
+	tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
+	tun_setup.type = dev->tuner_type;
+	tun_setup.addr = dev->tuner_addr;
+	tun_setup.tuner_callback = em28xx_tuner_callback;
 
-	ctl.fname = XC2028_DEFAULT_FIRMWARE;
+	em28xx_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup);
 
-	xc2028_cfg.tuner = TUNER_XC2028;
-	xc2028_cfg.priv  = &ctl;
+	if (dev->tuner_type == TUNER_XC2028) {
+		memset (&ctl, 0, sizeof(ctl));
 
-	em28xx_i2c_call_clients(dev, TUNER_SET_CONFIG, &xc2028_cfg);
+		ctl.fname   = XC2028_DEFAULT_FIRMWARE;
+		ctl.max_len = 64;
+
+		xc2028_cfg.tuner = TUNER_XC2028;
+		xc2028_cfg.priv  = &ctl;
+
+		em28xx_i2c_call_clients(dev, TUNER_SET_CONFIG, &xc2028_cfg);
+	}
+
+	/* configure tuner */
+	f.tuner = 0;
+	f.type = V4L2_TUNER_ANALOG_TV;
+	f.frequency = 9076;     /* just a magic number */
+	dev->ctl_freq = f.frequency;
+	em28xx_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, &f);
+}
+
+static int em28xx_hint_board(struct em28xx *dev)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(em28xx_hash); i++) {
+		if (dev->hash == em28xx_hash[i].hash) {
+			dev->model = em28xx_hash[i].model;
+			dev->tuner_type = em28xx_hash[i].tuner;
+
+			em28xx_errdev("Your board has no unique USB ID.\n");
+			em28xx_errdev("A hint were successfully done, "
+				      "based on eeprom hash.\n");
+			em28xx_errdev("This method is not 100%% failproof.\n");
+			em28xx_errdev("If the board were missdetected, "
+				      "please email this log to:\n");
+			em28xx_errdev("\tV4L Mailing List "
+				      " <video4linux-list@redhat.com>\n");
+			em28xx_errdev("Board detected as %s\n",
+				      em28xx_boards[dev->model].name);
+
+			return 0;
+		}
+	}
+	em28xx_errdev("Your board has no unique USB ID and thus need a "
+		      "hint to be detected.\n");
+	em28xx_errdev("You may try to use card=<n> insmod option to "
+		      "workaround that.\n");
+	em28xx_errdev("Please send an email with this log to:\n");
+	em28xx_errdev("\tV4L Mailing List <video4linux-list@redhat.com>\n");
+	em28xx_errdev("Board eeprom hash is 0x%08lx\n", dev->hash);
+
+	em28xx_errdev("Here is a list of valid choices for the card=<n>"
+		      " insmod option:\n");
+	for (i = 0; i < em28xx_bcount; i++) {
+		em28xx_errdev("    card=%d -> %s\n",
+				i, em28xx_boards[i].name);
+	}
+	return -1;
 }
 
 void em28xx_card_setup(struct em28xx *dev)
 {
 	/* request some modules */
-	switch(dev->model){
-		case EM2820_BOARD_HAUPPAUGE_WINTV_USB_2:
-			{
-				struct tveeprom tv;
+	switch (dev->model) {
+	case EM2820_BOARD_HAUPPAUGE_WINTV_USB_2:
+	{
+		struct tveeprom tv;
 #ifdef CONFIG_MODULES
-				request_module("tveeprom");
-				request_module("ir-kbd-i2c");
-				request_module("msp3400");
+		request_module("tveeprom");
+		request_module("ir-kbd-i2c");
 #endif
-				/* Call first TVeeprom */
-
-				dev->i2c_client.addr = 0xa0 >> 1;
-				tveeprom_hauppauge_analog(&dev->i2c_client, &tv, dev->eedata);
-
-				dev->tuner_type= tv.tuner_type;
-				if (tv.audio_processor == AUDIO_CHIP_MSP34XX) {
-					dev->i2s_speed=2048000;
-					dev->has_msp34xx=1;
-				} else
-					dev->has_msp34xx=0;
-				break;
-			}
-		case EM2820_BOARD_KWORLD_PVRTV2800RF:
-			{
-				em28xx_write_regs_req(dev,0x00,0x08, "\xf9", 1); // GPIO enables sound on KWORLD PVR TV 2800RF
-				break;
-			}
+		/* Call first TVeeprom */
+
+		dev->i2c_client.addr = 0xa0 >> 1;
+		tveeprom_hauppauge_analog(&dev->i2c_client, &tv, dev->eedata);
 
+		dev->tuner_type = tv.tuner_type;
+		if (tv.audio_processor == AUDIO_CHIP_MSP34XX) {
+			dev->i2s_speed = 2048000;
+			dev->has_msp34xx = 1;
+		}
+		break;
+	}
+	case EM2820_BOARD_KWORLD_PVRTV2800RF:
+		/* GPIO enables sound on KWORLD PVR TV 2800RF */
+		em28xx_write_regs_req(dev, 0x00, 0x08, "\xf9", 1);
+		break;
+	case EM2820_BOARD_UNKNOWN:
+	case EM2800_BOARD_UNKNOWN:
+		em28xx_hint_board(dev);
 	}
+
+	dev->is_em2800 = em28xx_boards[dev->model].is_em2800;
+	dev->has_tuner = em28xx_boards[dev->model].has_tuner;
+	dev->has_msp34xx = em28xx_boards[dev->model].has_msp34xx;
+	dev->tda9887_conf = em28xx_boards[dev->model].tda9887_conf;
+	dev->decoder = em28xx_boards[dev->model].decoder;
+	dev->video_inputs = em28xx_boards[dev->model].vchannels;
+
+	if (tuner >= 0)
+		dev->tuner_type = tuner;
+
+#ifdef CONFIG_MODULES
+	/* request some modules */
+	if (dev->has_msp34xx)
+		request_module("msp3400");
+	if (dev->decoder == EM28XX_SAA7113 || dev->decoder == EM28XX_SAA7114)
+		request_module("saa7115");
+	if (dev->decoder == EM28XX_TVP5150)
+		request_module("tvp5150");
+	if (dev->has_tuner)
+		request_module("tuner");
+#endif
+
 	em28xx_config_tuner (dev);
 }
-
-MODULE_DEVICE_TABLE (usb, em28xx_id_table);
diff --git a/linux/drivers/media/video/em28xx/em28xx-i2c.c b/linux/drivers/media/video/em28xx/em28xx-i2c.c
index 209370e2b..214cafe86 100644
--- a/linux/drivers/media/video/em28xx/em28xx-i2c.c
+++ b/linux/drivers/media/video/em28xx/em28xx-i2c.c
@@ -292,6 +292,31 @@ static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap,
 	return rc;
 }
 
+/* based on linux/sunrpc/svcauth.h and linux/hash.h
+ * The original hash function returns a different value, if arch is x86_64
+ *  or i386.
+ */
+static inline unsigned long em28xx_hash_mem(char *buf, int length, int bits)
+{
+	unsigned long hash = 0;
+	unsigned long l = 0;
+	int len = 0;
+	unsigned char c;
+	do {
+		if (len == length) {
+			c = (char)len;
+			len = -1;
+		} else
+			c = *buf++;
+		l = (l << 8) | c;
+		len++;
+		if ((len & (32 / 8 - 1)) == 0)
+			hash = ((hash^l) * 0x9e370001UL);
+	} while (len);
+
+	return (hash >> (32 - bits)) & 0xffffffffUL;
+}
+
 static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned char *eedata, int len)
 {
 	unsigned char buf, *p = eedata;
@@ -335,7 +360,11 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned char *eedata, int len)
 			printk("\n");
 	}
 
-	printk(KERN_INFO "EEPROM ID= 0x%08x\n", em_eeprom->id);
+	if (em_eeprom->id == 0x9567eb1a)
+		dev->hash = em28xx_hash_mem(eedata, len, 32);
+
+	printk(KERN_INFO "EEPROM ID= 0x%08x, hash = 0x%08lx\n",
+	       em_eeprom->id, dev->hash);
 	printk(KERN_INFO "Vendor/Product ID= %04x:%04x\n", em_eeprom->vendor_ID,
 	       em_eeprom->product_ID);
 
@@ -403,43 +432,6 @@ static void dec_use(struct i2c_adapter *adap)
 }
 #endif
 
-static int em28xx_tuner_callback(void *ptr, int command, int arg)
-{
-	int rc = 0;
-	struct em28xx *dev = ptr;
-
-	if (dev->tuner_type != TUNER_XC2028)
-		return 0;
-
-	switch (command) {
-	case XC2028_TUNER_RESET:
-		/* FIXME: This is device-dependent */
-		dev->em28xx_write_regs_req(dev, 0x00, 0x48, "\x00", 1);
-		dev->em28xx_write_regs_req(dev, 0x00, 0x12, "\x67", 1);
-
-		msleep(140);
-		break;
-	}
-	return rc;
-}
-
-static int em28xx_set_tuner(int check_eeprom, struct i2c_client *client)
-{
-	struct em28xx *dev = client->adapter->algo_data;
-	struct tuner_setup tun_setup;
-
-	if (dev->has_tuner) {
-		tun_setup.mode_mask = T_ANALOG_TV | T_RADIO;
-		tun_setup.type = dev->tuner_type;
-		tun_setup.addr = dev->tuner_addr;
-		tun_setup.tuner_callback = em28xx_tuner_callback;
-
-		em28xx_i2c_call_clients(dev, TUNER_SET_TYPE_ADDR, &tun_setup);
-	}
-
-	return (0);
-}
-
 /*
  * attach_inform()
  * gets called when a device attaches to the i2c bus
@@ -450,8 +442,10 @@ static int attach_inform(struct i2c_client *client)
 	struct em28xx *dev = client->adapter->algo_data;
 
 	switch (client->addr << 1) {
-		case 0x43:
-		case 0x4b:
+		case 0x86:
+		case 0x84:
+		case 0x96:
+		case 0x94:
 		{
 			struct v4l2_priv_tun_config tda9887_cfg;
 
@@ -496,9 +490,11 @@ static int attach_inform(struct i2c_client *client)
 			break;
 
 		default:
+			if (!dev->tuner_addr)
+				dev->tuner_addr = client->addr;
+
 			dprintk1(1,"attach inform: detected I2C address %x\n", client->addr << 1);
-			dev->tuner_addr = client->addr;
-			em28xx_set_tuner(-1, client);
+
 	}
 
 	return 0;
diff --git a/linux/drivers/media/video/em28xx/em28xx-video.c b/linux/drivers/media/video/em28xx/em28xx-video.c
index 533c2a996..05a931aeb 100644
--- a/linux/drivers/media/video/em28xx/em28xx-video.c
+++ b/linux/drivers/media/video/em28xx/em28xx-video.c
@@ -32,14 +32,13 @@
 #include <linux/usb.h>
 #include <linux/i2c.h>
 #include <linux/version.h>
+#include <linux/mm.h>
 #include <linux/video_decoder.h>
-#include "compat.h"
 #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15)
 #include <linux/mutex.h>
 #endif
 
 #include "em28xx.h"
-#include <media/tuner.h>
 #include <media/v4l2-common.h>
 #include <media/msp3400.h>
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
@@ -89,10 +88,6 @@ MODULE_PARM_DESC(card,"card type");
 MODULE_PARM_DESC(video_nr,"video device numbers");
 MODULE_PARM_DESC(vbi_nr,"vbi device numbers");
 
-static int tuner = -1;
-module_param(tuner, int, 0444);
-MODULE_PARM_DESC(tuner, "tuner type");
-
 static unsigned int video_debug = 0;
 module_param(video_debug,int,0644);
 MODULE_PARM_DESC(video_debug,"enable debug messages [video]");
@@ -149,8 +144,6 @@ static struct v4l2_queryctrl em28xx_qctrl[] = {
 
 static struct usb_driver em28xx_usb_driver;
 
-static DEFINE_MUTEX(em28xx_sysfs_lock);
-static DECLARE_RWSEM(em28xx_disconnect);
 
 /*********************  v4l2 interface  ******************************************/
 
@@ -162,7 +155,8 @@ static int em28xx_config(struct em28xx *dev)
 {
 
 	/* Sets I2C speed to 100 KHz */
-	em28xx_write_regs_req(dev, 0x00, 0x06, "\x40", 1);
+	if (!dev->is_em2800)
+		em28xx_write_regs_req(dev, 0x00, 0x06, "\x40", 1);
 
 #if 1
 	/* enable vbi capturing */
@@ -190,7 +184,6 @@ static int em28xx_config(struct em28xx *dev)
  */
 static void em28xx_config_i2c(struct em28xx *dev)
 {
-	struct v4l2_frequency f;
 	struct v4l2_routing route;
 
 	route.input = INPUT(dev->ctl_input)->vmux;
@@ -198,13 +191,6 @@ static void em28xx_config_i2c(struct em28xx *dev)
 	em28xx_i2c_call_clients(dev, VIDIOC_INT_RESET, NULL);
 	em28xx_i2c_call_clients(dev, VIDIOC_INT_S_VIDEO_ROUTING, &route);
 	em28xx_i2c_call_clients(dev, VIDIOC_STREAMON, NULL);
-
-	/* configure tuner */
-	f.tuner = 0;
-	f.type = V4L2_TUNER_ANALOG_TV;
-	f.frequency = 9076;	/* FIXME:remove magic number */
-	dev->ctl_freq = f.frequency;
-	em28xx_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, &f);
 }
 
 /*
@@ -285,22 +271,18 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp)
 	em28xx_videodbg("open minor=%d type=%s users=%d\n",
 				minor,v4l2_type_names[dev->type],dev->users);
 
-	if (!down_read_trylock(&em28xx_disconnect))
-		return -ERESTARTSYS;
+	mutex_lock(&dev->lock);
 
 	if (dev->users) {
 		em28xx_warn("this driver can be opened only once\n");
-		up_read(&em28xx_disconnect);
+		mutex_unlock(&dev->lock);
 		return -EBUSY;
 	}
 
-	mutex_init(&dev->fileop_lock);	/* to 1 == available */
 	spin_lock_init(&dev->queue_lock);
 	init_waitqueue_head(&dev->wait_frame);
 	init_waitqueue_head(&dev->wait_stream);
 
-	mutex_lock(&dev->lock);
-
 	if (dev->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
 		em28xx_set_alternate(dev);
 
@@ -338,7 +320,6 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp)
 
 err:
 	mutex_unlock(&dev->lock);
-	up_read(&em28xx_disconnect);
 	return errCode;
 }
 
@@ -349,7 +330,6 @@ err:
 */
 static void em28xx_release_resources(struct em28xx *dev)
 {
-	mutex_lock(&em28xx_sysfs_lock);
 
 	/*FIXME: I2C IR should be disconnected */
 
@@ -361,7 +341,6 @@ static void em28xx_release_resources(struct em28xx *dev)
 	video_unregister_device(dev->vbi_dev);
 	em28xx_i2c_unregister(dev);
 	usb_put_dev(dev->udev);
-	mutex_unlock(&em28xx_sysfs_lock);
 
 #if 0 /* Fixme: disallocating these generates kernel hang */
 	kfree (dev->vdev);
@@ -425,6 +404,8 @@ em28xx_v4l2_read(struct file *filp, char __user * buf, size_t count,
 	int ret = 0;
 	struct em28xx *dev = filp->private_data;
 
+	mutex_lock(&dev->lock);
+
 	if (dev->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
 		em28xx_videodbg("V4l2_Buf_type_videocapture is set\n");
 	}
@@ -432,47 +413,46 @@ em28xx_v4l2_read(struct file *filp, char __user * buf, size_t count,
 		em28xx_videodbg("V4L2_BUF_TYPE_VBI_CAPTURE is set\n");
 		em28xx_videodbg("not supported yet! ...\n");
 		if (copy_to_user(buf, "", 1)) {
-			mutex_unlock(&dev->fileop_lock);
+			mutex_unlock(&dev->lock);
 			return -EFAULT;
 		}
+		mutex_unlock(&dev->lock);
 		return (1);
 	}
 	if (dev->type == V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) {
 		em28xx_videodbg("V4L2_BUF_TYPE_SLICED_VBI_CAPTURE is set\n");
 		em28xx_videodbg("not supported yet! ...\n");
 		if (copy_to_user(buf, "", 1)) {
-			mutex_unlock(&dev->fileop_lock);
+			mutex_unlock(&dev->lock);
 			return -EFAULT;
 		}
+		mutex_unlock(&dev->lock);
 		return (1);
 	}
 
-	if (mutex_lock_interruptible(&dev->fileop_lock))
-		return -ERESTARTSYS;
-
 	if (dev->state & DEV_DISCONNECTED) {
 		em28xx_videodbg("device not present\n");
-		mutex_unlock(&dev->fileop_lock);
+		mutex_unlock(&dev->lock);
 		return -ENODEV;
 	}
 
 	if (dev->state & DEV_MISCONFIGURED) {
 		em28xx_videodbg("device misconfigured; close and open it again\n");
-		mutex_unlock(&dev->fileop_lock);
+		mutex_unlock(&dev->lock);
 		return -EIO;
 	}
 
 	if (dev->io == IO_MMAP) {
 		em28xx_videodbg ("IO method is set to mmap; close and open"
 				" the device again to choose the read method\n");
-		mutex_unlock(&dev->fileop_lock);
+		mutex_unlock(&dev->lock);
 		return -EINVAL;
 	}
 
 	if (dev->io == IO_NONE) {
 		if (!em28xx_request_buffers(dev, EM28XX_NUM_READ_FRAMES)) {
 			em28xx_errdev("read failed, not enough memory\n");
-			mutex_unlock(&dev->fileop_lock);
+			mutex_unlock(&dev->lock);
 			return -ENOMEM;
 		}
 		dev->io = IO_READ;
@@ -481,13 +461,13 @@ em28xx_v4l2_read(struct file *filp, char __user * buf, size_t count,
 	}
 
 	if (!count) {
-		mutex_unlock(&dev->fileop_lock);
+		mutex_unlock(&dev->lock);
 		return 0;
 	}
 
 	if (list_empty(&dev->outqueue)) {
 		if (filp->f_flags & O_NONBLOCK) {
-			mutex_unlock(&dev->fileop_lock);
+			mutex_unlock(&dev->lock);
 			return -EAGAIN;
 		}
 		ret = wait_event_interruptible
@@ -495,11 +475,11 @@ em28xx_v4l2_read(struct file *filp, char __user * buf, size_t count,
 		     (!list_empty(&dev->outqueue)) ||
 		     (dev->state & DEV_DISCONNECTED));
 		if (ret) {
-			mutex_unlock(&dev->fileop_lock);
+			mutex_unlock(&dev->lock);
 			return ret;
 		}
 		if (dev->state & DEV_DISCONNECTED) {
-			mutex_unlock(&dev->fileop_lock);
+			mutex_unlock(&dev->lock);
 			return -ENODEV;
 		}
 	}
@@ -518,12 +498,12 @@ em28xx_v4l2_read(struct file *filp, char __user * buf, size_t count,
 		count = f->buf.length;
 
 	if (copy_to_user(buf, f->bufmem, count)) {
-		mutex_unlock(&dev->fileop_lock);
+		mutex_unlock(&dev->lock);
 		return -EFAULT;
 	}
 	*f_pos += count;
 
-	mutex_unlock(&dev->fileop_lock);
+	mutex_unlock(&dev->lock);
 
 	return count;
 }
@@ -537,8 +517,7 @@ static unsigned int em28xx_v4l2_poll(struct file *filp, poll_table * wait)
 	unsigned int mask = 0;
 	struct em28xx *dev = filp->private_data;
 
-	if (mutex_lock_interruptible(&dev->fileop_lock))
-		return POLLERR;
+	mutex_lock(&dev->lock);
 
 	if (dev->state & DEV_DISCONNECTED) {
 		em28xx_videodbg("device not present\n");
@@ -563,13 +542,13 @@ static unsigned int em28xx_v4l2_poll(struct file *filp, poll_table * wait)
 			if (!list_empty(&dev->outqueue))
 				mask |= POLLIN | POLLRDNORM;
 
-			mutex_unlock(&dev->fileop_lock);
+			mutex_unlock(&dev->lock);
 
 			return mask;
 		}
 	}
 
-	mutex_unlock(&dev->fileop_lock);
+	mutex_unlock(&dev->lock);
 	return POLLERR;
 }
 
@@ -609,25 +588,24 @@ static int em28xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma)
 
 	struct em28xx *dev = filp->private_data;
 
-	if (mutex_lock_interruptible(&dev->fileop_lock))
-		return -ERESTARTSYS;
+	mutex_lock(&dev->lock);
 
 	if (dev->state & DEV_DISCONNECTED) {
 		em28xx_videodbg("mmap: device not present\n");
-		mutex_unlock(&dev->fileop_lock);
+		mutex_unlock(&dev->lock);
 		return -ENODEV;
 	}
 
 	if (dev->state & DEV_MISCONFIGURED) {
 		em28xx_videodbg ("mmap: Device is misconfigured; close and "
 						"open it again\n");
-		mutex_unlock(&dev->fileop_lock);
+		mutex_unlock(&dev->lock);
 		return -EIO;
 	}
 
 	if (dev->io != IO_MMAP || !(vma->vm_flags & VM_WRITE) ||
 	    size != PAGE_ALIGN(dev->frame[0].buf.length)) {
-		mutex_unlock(&dev->fileop_lock);
+		mutex_unlock(&dev->lock);
 		return -EINVAL;
 	}
 
@@ -637,7 +615,7 @@ static int em28xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma)
 	}
 	if (i == dev->num_frames) {
 		em28xx_videodbg("mmap: user supplied mapping address is out of range\n");
-		mutex_unlock(&dev->fileop_lock);
+		mutex_unlock(&dev->lock);
 		return -EINVAL;
 	}
 
@@ -649,7 +627,7 @@ static int em28xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma)
 	while (size > 0) {	/* size is page-aligned */
 		if (vm_insert_page(vma, start, vmalloc_to_page(pos))) {
 			em28xx_videodbg("mmap: vm_insert_page failed\n");
-			mutex_unlock(&dev->fileop_lock);
+			mutex_unlock(&dev->lock);
 			return -EAGAIN;
 		}
 		start += PAGE_SIZE;
@@ -661,7 +639,7 @@ static int em28xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma)
 	vma->vm_private_data = &dev->frame[i];
 
 	em28xx_vm_open(vma);
-	mutex_unlock(&dev->fileop_lock);
+	mutex_unlock(&dev->lock);
 	return 0;
 }
 
@@ -957,7 +935,7 @@ static int em28xx_set_fmt(struct em28xx *dev, unsigned int cmd, struct v4l2_form
 
 	/* stop io in case it is already in progress */
 	if (dev->stream == STREAM_ON) {
-		em28xx_videodbg("VIDIOC_SET_FMT: interupting stream\n");
+		em28xx_videodbg("VIDIOC_SET_FMT: interrupting stream\n");
 		if ((ret = em28xx_stream_interrupt(dev)))
 			return ret;
 	}
@@ -1148,7 +1126,9 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp,
 				}
 			}
 		}
+		mutex_lock(&dev->lock);
 		em28xx_i2c_call_clients(dev,cmd,qc);
+		mutex_unlock(&dev->lock);
 		if (qc->type)
 			return 0;
 		else
@@ -1162,7 +1142,9 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp,
 		if (!dev->has_msp34xx)
 			retval=em28xx_get_ctrl(dev, ctrl);
 		if (retval==-EINVAL) {
+			mutex_lock(&dev->lock);
 			em28xx_i2c_call_clients(dev,cmd,arg);
+			mutex_unlock(&dev->lock);
 			return 0;
 		} else return retval;
 	}
@@ -1170,21 +1152,26 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp,
 	{
 		struct v4l2_control *ctrl = arg;
 		u8 i;
+		mutex_lock(&dev->lock);
 
 		if (!dev->has_msp34xx){
 			for (i = 0; i < ARRAY_SIZE(em28xx_qctrl); i++) {
 				if (ctrl->id == em28xx_qctrl[i].id) {
+					int retval=-EINVAL;
 					if (ctrl->value <
 					em28xx_qctrl[i].minimum
 					|| ctrl->value >
 					em28xx_qctrl[i].maximum)
 						return -ERANGE;
-					return em28xx_set_ctrl(dev, ctrl);
+					retval = em28xx_set_ctrl(dev, ctrl);
+					mutex_unlock(&dev->lock);
+					return retval;
 				}
 			}
 		}
 
 		em28xx_i2c_call_clients(dev,cmd,arg);
+		mutex_unlock(&dev->lock);
 		return 0;
 	}
 	/* --- tuner ioctls ------------------------------------------ */
@@ -1292,12 +1279,16 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp,
 			|| dev->io != IO_MMAP)
 			return -EINVAL;
 
+		mutex_lock(&dev->lock);
 		if (dev->stream == STREAM_ON) {
 			em28xx_videodbg ("VIDIOC_STREAMOFF: interrupting stream\n");
-			if ((ret = em28xx_stream_interrupt(dev)))
+			if ((ret = em28xx_stream_interrupt(dev))){
+				mutex_unlock(&dev->lock);
 				return ret;
+			}
 		}
 		em28xx_empty_framequeues(dev);
+		mutex_unlock(&dev->lock);
 
 		return 0;
 	}
@@ -1366,11 +1357,23 @@ static int em28xx_video_do_ioctl(struct inode *inode, struct file *filp,
 		return 0;
 	}
 	case VIDIOC_G_FMT:
-		return em28xx_get_fmt(dev, (struct v4l2_format *) arg);
+	{
+		int retval;
+		mutex_lock(&dev->lock);
+		retval = em28xx_get_fmt(dev, (struct v4l2_format *) arg);
+		mutex_unlock(&dev->lock);
+		return retval;
 
+	}
 	case VIDIOC_TRY_FMT:
 	case VIDIOC_S_FMT:
-		return em28xx_set_fmt(dev, cmd, (struct v4l2_format *)arg);
+	{
+		int retval;
+		mutex_lock(&dev->lock);
+		retval = em28xx_set_fmt(dev, cmd, (struct v4l2_format *)arg);
+		mutex_unlock(&dev->lock);
+		return retval;
+	}
 
 #if 0
 	case VIDIOCGMBUF:
@@ -1421,10 +1424,13 @@ static int em28xx_video_do_ioctl(struct inode *inode, struct file *filp,
 				return -EINVAL;
 			}
 
+		mutex_lock(&dev->lock);
 		if (dev->stream == STREAM_ON) {
 			em28xx_videodbg("VIDIOC_REQBUFS: interrupting stream\n");
-			if ((ret = em28xx_stream_interrupt(dev)))
+			if ((ret = em28xx_stream_interrupt(dev))){
+				mutex_unlock(&dev->lock);
 				return ret;
+			}
 		}
 
 		em28xx_empty_framequeues(dev);
@@ -1439,6 +1445,7 @@ static int em28xx_video_do_ioctl(struct inode *inode, struct file *filp,
 		em28xx_videodbg ("VIDIOC_REQBUFS: setting io method to mmap: num bufs %i\n",
 						rb->count);
 		dev->io = rb->count ? IO_MMAP : IO_NONE;
+		mutex_unlock(&dev->lock);
 		return 0;
 	}
 	case VIDIOC_QUERYBUF:
@@ -1540,26 +1547,19 @@ static int em28xx_v4l2_ioctl(struct inode *inode, struct file *filp,
 	int ret = 0;
 	struct em28xx *dev = filp->private_data;
 
-	if (mutex_lock_interruptible(&dev->fileop_lock))
-		return -ERESTARTSYS;
-
 	if (dev->state & DEV_DISCONNECTED) {
 		em28xx_errdev("v4l2 ioctl: device not present\n");
-		mutex_unlock(&dev->fileop_lock);
 		return -ENODEV;
 	}
 
 	if (dev->state & DEV_MISCONFIGURED) {
 		em28xx_errdev
 		    ("v4l2 ioctl: device is misconfigured; close and open it again\n");
-		mutex_unlock(&dev->fileop_lock);
 		return -EIO;
 	}
 
 	ret = video_usercopy(inode, filp, cmd, arg, em28xx_video_do_ioctl);
 
-	mutex_unlock(&dev->fileop_lock);
-
 	return ret;
 }
 
@@ -1585,7 +1585,7 @@ static const struct file_operations em28xx_v4l_fops = {
  * allocates and inits the device structs, registers i2c bus and v4l device
  */
 static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
-			   int minor, int model)
+			   int minor)
 {
 	struct em28xx *dev = *devhandle;
 	int retval = -ENOMEM;
@@ -1593,7 +1593,6 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
 	unsigned int maxh, maxw;
 
 	dev->udev = udev;
-	dev->model = model;
 	mutex_init(&dev->lock);
 	init_waitqueue_head(&dev->open);
 
@@ -1602,43 +1601,6 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
 	dev->em28xx_read_reg_req_len = em28xx_read_reg_req_len;
 	dev->em28xx_write_regs_req = em28xx_write_regs_req;
 	dev->em28xx_read_reg_req = em28xx_read_reg_req;
-	dev->is_em2800 = em28xx_boards[model].is_em2800;
-	dev->has_tuner = em28xx_boards[model].has_tuner;
-	dev->has_msp34xx = em28xx_boards[model].has_msp34xx;
-	dev->tda9887_conf = em28xx_boards[model].tda9887_conf;
-	dev->decoder = em28xx_boards[model].decoder;
-
-	if (tuner >= 0)
-		dev->tuner_type = tuner;
-	else
-		dev->tuner_type = em28xx_boards[model].tuner_type;
-
-	dev->video_inputs = em28xx_boards[model].vchannels;
-
-	for (i = 0; i < TVNORMS; i++)
-		if (em28xx_boards[model].norm == tvnorms[i].mode)
-			break;
-	if (i == TVNORMS)
-		i = 0;
-
-	dev->tvnorm = &tvnorms[i];	/* set default norm */
-
-	em28xx_videodbg("tvnorm=%s\n", dev->tvnorm->name);
-
-	maxw = norm_maxw(dev);
-	maxh = norm_maxh(dev);
-
-	/* set default image size */
-	dev->width = maxw;
-	dev->height = maxh;
-	dev->interlaced = EM28XX_INTERLACED_DEFAULT;
-	dev->field_size = dev->width * dev->height;
-	dev->frame_size =
-	    dev->interlaced ? dev->field_size << 1 : dev->field_size;
-	dev->bytesperline = dev->width * 2;
-	dev->hscale = 0;
-	dev->vscale = 0;
-	dev->ctl_input = 2;
 
 	/* setup video picture settings for saa7113h */
 	memset(&dev->vpic, 0, sizeof(dev->vpic));
@@ -1651,24 +1613,15 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
 	dev->vpic.palette = VIDEO_PALETTE_YUV422;
 
 	em28xx_pre_card_setup(dev);
-#ifdef CONFIG_MODULES
-	/* request some modules */
-	if (dev->decoder == EM28XX_SAA7113 || dev->decoder == EM28XX_SAA7114)
-		request_module("saa7115");
-	if (dev->decoder == EM28XX_TVP5150)
-		request_module("tvp5150");
-	if (dev->has_tuner)
-		request_module("tuner");
-#endif
+
 	errCode = em28xx_config(dev);
 	if (errCode) {
 		em28xx_errdev("error configuring device\n");
-		em28xx_devused&=~(1<<dev->devno);
+		em28xx_devused &= ~(1<<dev->devno);
 		kfree(dev);
 		return -ENOMEM;
 	}
 
-	mutex_lock(&dev->lock);
 	/* register i2c bus */
 	em28xx_i2c_register(dev);
 
@@ -1678,14 +1631,33 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
 	/* configure the device */
 	em28xx_config_i2c(dev);
 
-	mutex_unlock(&dev->lock);
+	for (i = 0; i < TVNORMS; i++)
+		if (em28xx_boards[dev->model].norm == tvnorms[i].mode)
+			break;
+	if (i == TVNORMS)
+		i = 0;
+
+	dev->tvnorm = &tvnorms[i];      /* set default norm */
+
+	em28xx_videodbg("tvnorm=%s\n", dev->tvnorm->name);
+
+	maxw = norm_maxw(dev);
+	maxh = norm_maxh(dev);
+
+	/* set default image size */
+	dev->width = maxw;
+	dev->height = maxh;
+	dev->interlaced = EM28XX_INTERLACED_DEFAULT;
+	dev->field_size = dev->width * dev->height;
+	dev->frame_size =
+	    dev->interlaced ? dev->field_size << 1 : dev->field_size;
+	dev->bytesperline = dev->width * 2;
+	dev->hscale = 0;
+	dev->vscale = 0;
+	dev->ctl_input = 2;
 
 	errCode = em28xx_config(dev);
 
-#ifdef CONFIG_MODULES
-	if (dev->has_msp34xx)
-		request_module("msp3400");
-#endif
 	/* allocate and fill v4l2 device struct */
 	dev->vdev = video_device_alloc();
 	if (NULL == dev->vdev) {
@@ -1732,8 +1704,18 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
 	video_set_drvdata(dev->vbi_dev, dev);
 #endif
 
+
+	if (dev->has_msp34xx) {
+		/* Send a reset to other chips via gpio */
+		em28xx_write_regs_req(dev, 0x00, 0x08, "\xf7", 1);
+		msleep(3);
+		em28xx_write_regs_req(dev, 0x00, 0x08, "\xff", 1);
+		msleep(3);
+
+	}
+	video_mux(dev, 0);
+
 	/* register v4l2 device */
-	mutex_lock(&dev->lock);
 	if ((retval = video_register_device(dev->vdev, VFL_TYPE_GRABBER,
 					 video_nr[dev->devno]))) {
 		em28xx_errdev("unable to register video device (error=%i).\n",
@@ -1760,18 +1742,6 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
 		printk("registered VBI\n");
 	}
 
-	if (dev->has_msp34xx) {
-		/* Send a reset to other chips via gpio */
-		em28xx_write_regs_req(dev, 0x00, 0x08, "\xf7", 1);
-		msleep(3);
-		em28xx_write_regs_req(dev, 0x00, 0x08, "\xff", 1);
-		msleep(3);
-
-	}
-	video_mux(dev, 0);
-
-	mutex_unlock(&dev->lock);
-
 	em28xx_info("V4L2 device registered as /dev/video%d and /dev/vbi%d\n",
 				dev->vdev->minor-MINOR_VFL_TYPE_GRABBER_MIN,
 				dev->vbi_dev->minor-MINOR_VFL_TYPE_VBI_MIN);
@@ -1791,7 +1761,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
 	struct usb_interface *uif;
 	struct em28xx *dev = NULL;
 	int retval = -ENODEV;
-	int model,i,nr,ifnum;
+	int i, nr, ifnum;
 
 	udev = usb_get_dev(interface_to_usbdev(interface));
 	ifnum = interface->altsetting[0].desc.bInterfaceNumber;
@@ -1831,8 +1801,6 @@ static int em28xx_usb_probe(struct usb_interface *interface,
 		return -ENODEV;
 	}
 
-	model=id->driver_info;
-
 	if (nr >= EM28XX_MAXBOARDS) {
 		printk (DRIVER_NAME ": Supports only %i em28xx boards.\n",EM28XX_MAXBOARDS);
 		em28xx_devused&=~(1<<nr);
@@ -1848,7 +1816,8 @@ static int em28xx_usb_probe(struct usb_interface *interface,
 	}
 
 	snprintf(dev->name, 29, "em28xx #%d", nr);
-	dev->devno=nr;
+	dev->devno = nr;
+	dev->model = id->driver_info;
 
 	/* compute alternate max packet sizes */
 	uif = udev->actconfig->interface[0];
@@ -1875,30 +1844,14 @@ static int em28xx_usb_probe(struct usb_interface *interface,
 	}
 
 	if ((card[nr]>=0)&&(card[nr]<em28xx_bcount))
-		model=card[nr];
-
-	if ((model==EM2800_BOARD_UNKNOWN)||(model==EM2820_BOARD_UNKNOWN)) {
-		em28xx_errdev( "Your board has no eeprom inside it and thus can't\n"
-			"%s: be autodetected.  Please pass card=<n> insmod option to\n"
-			"%s: workaround that.  Redirect complaints to the vendor of\n"
-			"%s: the TV card. Generic type will be used."
-			"%s: Best regards,\n"
-			"%s:         -- tux\n",
-			dev->name,dev->name,dev->name,dev->name,dev->name);
-		em28xx_errdev("%s: Here is a list of valid choices for the card=<n> insmod option:\n",
-			dev->name);
-		for (i = 0; i < em28xx_bcount; i++) {
-			em28xx_errdev("    card=%d -> %s\n", i,
-							em28xx_boards[i].name);
-		}
-	}
+		dev->model = card[nr];
 
 	/* allocate device struct */
-	retval = em28xx_init_dev(&dev, udev, nr, model);
+	retval = em28xx_init_dev(&dev, udev, nr);
 	if (retval)
 		return retval;
 
-	em28xx_info("Found %s\n", em28xx_boards[model].name);
+	em28xx_info("Found %s\n", em28xx_boards[dev->model].name);
 
 	/* save our data pointer in this interface device */
 	usb_set_intfdata(interface, dev);
@@ -1912,18 +1865,19 @@ static int em28xx_usb_probe(struct usb_interface *interface,
  */
 static void em28xx_usb_disconnect(struct usb_interface *interface)
 {
-	struct em28xx *dev = usb_get_intfdata(interface);
+	struct em28xx *dev;
+
+	dev = usb_get_intfdata(interface);
 	usb_set_intfdata(interface, NULL);
 
 	if (!dev)
 		return;
 
-	down_write(&em28xx_disconnect);
+	em28xx_info("disconnecting %s\n", dev->vdev->name);
 
+	/* wait until all current v4l2 io is finished then deallocate resources */
 	mutex_lock(&dev->lock);
 
-	em28xx_info("disconnecting %s\n", dev->vdev->name);
-
 	wake_up_interruptible_all(&dev->open);
 
 	if (dev->users) {
@@ -1942,6 +1896,7 @@ static void em28xx_usb_disconnect(struct usb_interface *interface)
 		em28xx_release_resources(dev);
 	}
 
+
 	mutex_unlock(&dev->lock);
 
 	if (!dev->users) {
@@ -1949,7 +1904,6 @@ static void em28xx_usb_disconnect(struct usb_interface *interface)
 		kfree(dev);
 	}
 
-	up_write(&em28xx_disconnect);
 }
 
 static struct usb_driver em28xx_usb_driver = {
diff --git a/linux/drivers/media/video/em28xx/em28xx.h b/linux/drivers/media/video/em28xx/em28xx.h
index 8b4c54f9f..e23760122 100644
--- a/linux/drivers/media/video/em28xx/em28xx.h
+++ b/linux/drivers/media/video/em28xx/em28xx.h
@@ -49,6 +49,8 @@
 #define EM2880_BOARD_TERRATEC_HYBRID_XS		11
 #define EM2820_BOARD_KWORLD_PVRTV2800RF		12
 #define EM2880_BOARD_TERRATEC_PRODIGY_XS	13
+#define EM2820_BOARD_PROLINK_PLAYTV_USB2	14
+#define EM2800_BOARD_VGEAR_POCKETTV             15
 
 #define UNSET -1
 
@@ -260,13 +262,15 @@ struct em28xx {
 	int interlaced;		/* 1=interlace fileds, 0=just top fileds */
 	int type;
 
+	unsigned long hash;	/* eeprom hash - for boards with generic ID */
+
 	/* states */
 	enum em28xx_dev_state state;
 	enum em28xx_stream_state stream;
 	enum em28xx_io_method io;
 	/* locks */
 #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15)
-	struct mutex lock, fileop_lock;
+	struct mutex lock;
 #else
 	struct semaphore lock, fileop_lock;
 #endif
@@ -339,6 +343,9 @@ extern struct em28xx_board em28xx_boards[];
 extern struct usb_device_id em28xx_id_table[];
 extern const unsigned int em28xx_bcount;
 
+/* em2800 registers */
+#define EM2800_AUDIOSRC_REG 0x08
+
 /* em28xx registers */
 #define CHIPID_REG	0x0a
 #define USBSUSP_REG	0x0c	/* */
@@ -394,6 +401,8 @@ extern const unsigned int em28xx_bcount;
 #define VIDEO_AC97	0x14
 
 /* register settings */
+#define EM2800_AUDIO_SRC_TUNER  0x0d
+#define EM2800_AUDIO_SRC_LINE   0x0c
 #define EM28XX_AUDIO_SRC_TUNER	0xc0
 #define EM28XX_AUDIO_SRC_LINE	0x80
 
@@ -415,6 +424,12 @@ extern const unsigned int em28xx_bcount;
 
 inline static int em28xx_audio_source(struct em28xx *dev, int input)
 {
+	if(dev->is_em2800){
+		u8 tmp = EM2800_AUDIO_SRC_TUNER;
+		if(input == EM28XX_AUDIO_SRC_LINE)
+			tmp = EM2800_AUDIO_SRC_LINE;
+		em28xx_write_regs(dev, EM2800_AUDIOSRC_REG, &tmp, 1);
+	}
 	return em28xx_write_reg_bits(dev, AUDIOSRC_REG, input, 0xc0);
 }
 
diff --git a/linux/drivers/media/video/ivtv/ivtv-driver.h b/linux/drivers/media/video/ivtv/ivtv-driver.h
index 592b03fe9..b1511cbf4 100644
--- a/linux/drivers/media/video/ivtv/ivtv-driver.h
+++ b/linux/drivers/media/video/ivtv/ivtv-driver.h
@@ -51,6 +51,7 @@
 #include <linux/unistd.h>
 #include <linux/byteorder/swab.h>
 #include <linux/pagemap.h>
+#include <linux/scatterlist.h>
 #include <linux/workqueue.h>
 #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15)
 #include <linux/mutex.h>
diff --git a/linux/drivers/media/video/ivtv/ivtv-i2c.c b/linux/drivers/media/video/ivtv/ivtv-i2c.c
index d78f2f7fd..6c96bb9bc 100644
--- a/linux/drivers/media/video/ivtv/ivtv-i2c.c
+++ b/linux/drivers/media/video/ivtv/ivtv-i2c.c
@@ -746,7 +746,7 @@ int __devinit init_ivtv_i2c(struct ivtv *itv)
 		return i2c_bit_add_bus(&itv->i2c_adap);
 }
 
-void __devexit exit_ivtv_i2c(struct ivtv *itv)
+void exit_ivtv_i2c(struct ivtv *itv)
 {
 	IVTV_DEBUG_I2C("i2c exit\n");
 
diff --git a/linux/drivers/media/video/ivtv/ivtv-i2c.h b/linux/drivers/media/video/ivtv/ivtv-i2c.h
index 677c32928..de6a07442 100644
--- a/linux/drivers/media/video/ivtv/ivtv-i2c.h
+++ b/linux/drivers/media/video/ivtv/ivtv-i2c.h
@@ -36,6 +36,6 @@ void ivtv_call_i2c_clients(struct ivtv *itv, unsigned int cmd, void *arg);
 
 /* init + register i2c algo-bit adapter */
 int __devinit init_ivtv_i2c(struct ivtv *itv);
-void __devexit exit_ivtv_i2c(struct ivtv *itv);
+void exit_ivtv_i2c(struct ivtv *itv);
 
 #endif
diff --git a/linux/drivers/media/video/ivtv/ivtv-udma.c b/linux/drivers/media/video/ivtv/ivtv-udma.c
index c4626d1cd..5d4964b24 100644
--- a/linux/drivers/media/video/ivtv/ivtv-udma.c
+++ b/linux/drivers/media/video/ivtv/ivtv-udma.c
@@ -22,6 +22,7 @@
 
 #include "ivtv-driver.h"
 #include "ivtv-udma.h"
+#include "compat.h"
 
 void ivtv_udma_get_page_info(struct ivtv_dma_page_info *dma_page, unsigned long first, unsigned long size)
 {
@@ -49,8 +50,6 @@ int ivtv_udma_fill_sg_list (struct ivtv_user_dma *dma, struct ivtv_dma_page_info
 		unsigned int len = (i == dma_page->page_count - 1) ?
 			dma_page->tail : PAGE_SIZE - offset;
 
-		dma->SGlist[map_offset].length = len;
-		dma->SGlist[map_offset].offset = offset;
 		if (PageHighMem(dma->map[map_offset])) {
 			void *src;
 
@@ -63,10 +62,10 @@ int ivtv_udma_fill_sg_list (struct ivtv_user_dma *dma, struct ivtv_dma_page_info
 			memcpy(page_address(dma->bouncemap[map_offset]) + offset, src, len);
 			kunmap_atomic(src, KM_BOUNCE_READ);
 			local_irq_restore(flags);
-			dma->SGlist[map_offset].page = dma->bouncemap[map_offset];
+			sg_set_page(&dma->SGlist[map_offset], dma->bouncemap[map_offset], len, offset);
 		}
 		else {
-			dma->SGlist[map_offset].page = dma->map[map_offset];
+			sg_set_page(&dma->SGlist[map_offset], dma->map[map_offset], len, offset);
 		}
 		offset = 0;
 		map_offset++;
diff --git a/linux/drivers/media/video/meye.c b/linux/drivers/media/video/meye.c
index 502d5cdfe..5e685252f 100644
--- a/linux/drivers/media/video/meye.c
+++ b/linux/drivers/media/video/meye.c
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 2001-2004 Stelian Pop <stelian@popies.net>
  *
- * Copyright (C) 2001-2002 Alcôve <www.alcove.com>
+ * Copyright (C) 2001-2002 Alcôve <www.alcove.com>
  *
  * Copyright (C) 2000 Andrew Tridgell <tridge@valinux.com>
  *
diff --git a/linux/drivers/media/video/meye.h b/linux/drivers/media/video/meye.h
index fdba6226e..c5c8d0a0a 100644
--- a/linux/drivers/media/video/meye.h
+++ b/linux/drivers/media/video/meye.h
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 2001-2004 Stelian Pop <stelian@popies.net>
  *
- * Copyright (C) 2001-2002 Alcôve <www.alcove.com>
+ * Copyright (C) 2001-2002 Alcôve <www.alcove.com>
  *
  * Copyright (C) 2000 Andrew Tridgell <tridge@valinux.com>
  *
diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-ctrl.c b/linux/drivers/media/video/pvrusb2/pvrusb2-ctrl.c
index 83d1484a9..cdbd92ed0 100644
--- a/linux/drivers/media/video/pvrusb2/pvrusb2-ctrl.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-ctrl.c
@@ -415,7 +415,7 @@ static int parse_mtoken(const char *ptr,unsigned int len,
 	int msk;
 	*valptr = 0;
 	for (idx = 0, msk = 1; valid_bits; idx++, msk <<= 1) {
-		if (!msk & valid_bits) continue;
+		if (!(msk & valid_bits)) continue;
 		valid_bits &= ~msk;
 		if (!names[idx]) continue;
 		slen = strlen(names[idx]);
diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
index 8537b5b05..7bcf0996f 100644
--- a/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
@@ -922,14 +922,6 @@ static int pvr2_sysfs_hotplug(struct class_device *cd,char **envp,
 	   because sysfs will still try to call it. */
 	return 0;
 }
-#else
-static int pvr2_sysfs_hotplug(struct device *d,
-			      struct kobj_uevent_env *env)
-{
-	/* Even though we don't do anything here, we still need this function
-	   because sysfs will still try to call it. */
-	return 0;
-}
 #endif
 
 struct pvr2_sysfs_class *pvr2_sysfs_class_create(void)
@@ -949,8 +941,6 @@ struct pvr2_sysfs_class *pvr2_sysfs_class_create(void)
 	clp->class.hotplug = pvr2_sysfs_hotplug;
 #elif LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
 	clp->class.uevent = pvr2_sysfs_hotplug;
-#else
-	clp->class.dev_uevent = pvr2_sysfs_hotplug;
 #endif
 	if (class_register(&clp->class)) {
 		pvr2_sysfs_trace(
diff --git a/linux/drivers/media/video/pwc/pwc.h b/linux/drivers/media/video/pwc/pwc.h
index a01dcb282..c5fe0e13d 100644
--- a/linux/drivers/media/video/pwc/pwc.h
+++ b/linux/drivers/media/video/pwc/pwc.h
@@ -37,6 +37,7 @@
 #include <asm/semaphore.h>
 #endif
 #include <asm/errno.h>
+#include "compat.h"
 #include <linux/videodev.h>
 #include <media/v4l2-common.h>
 
diff --git a/linux/drivers/media/video/saa5246a.c b/linux/drivers/media/video/saa5246a.c
index d8091b18a..1c5bf3f38 100644
--- a/linux/drivers/media/video/saa5246a.c
+++ b/linux/drivers/media/video/saa5246a.c
@@ -206,10 +206,10 @@ static int i2c_senddata(struct saa5246a_device *t, ...)
 	return i2c_sendbuf(t, buf[0], ct-1, buf+1);
 }
 
-/* Get count number of bytes from I²C-device at address adr, store them in buf.
+/* Get count number of bytes from I²C-device at address adr, store them in buf.
  * Start & stop handshaking is done by this routine, ack will be sent after the
  * last byte to inhibit further sending of data. If uaccess is 'true', data is
- * written to user-space with put_user. Returns -1 if I²C-device didn't send
+ * written to user-space with put_user. Returns -1 if I²C-device didn't send
  * acknowledge, 0 otherwise
  */
 static int i2c_getdata(struct saa5246a_device *t, int count, u8 *buf)
diff --git a/linux/drivers/media/video/saa5249.c b/linux/drivers/media/video/saa5249.c
index def3486e9..8fa29c540 100644
--- a/linux/drivers/media/video/saa5249.c
+++ b/linux/drivers/media/video/saa5249.c
@@ -301,10 +301,10 @@ static int i2c_senddata(struct saa5249_device *t, ...)
 	return i2c_sendbuf(t, buf[0], ct-1, buf+1);
 }
 
-/* Get count number of bytes from I²C-device at address adr, store them in buf. Start & stop
+/* Get count number of bytes from I²C-device at address adr, store them in buf. Start & stop
  * handshaking is done by this routine, ack will be sent after the last byte to inhibit further
  * sending of data. If uaccess is 'true', data is written to user-space with put_user.
- * Returns -1 if I²C-device didn't send acknowledge, 0 otherwise
+ * Returns -1 if I²C-device didn't send acknowledge, 0 otherwise
  */
 
 static int i2c_getdata(struct saa5249_device *t, int count, u8 *buf)
diff --git a/linux/drivers/media/video/saa7134/saa7134-alsa.c b/linux/drivers/media/video/saa7134/saa7134-alsa.c
index 9b557ab7c..a2ee5cf9c 100644
--- a/linux/drivers/media/video/saa7134/saa7134-alsa.c
+++ b/linux/drivers/media/video/saa7134/saa7134-alsa.c
@@ -557,8 +557,10 @@ static int snd_card_saa7134_hw_params(struct snd_pcm_substream * substream,
 	   V4L functions, and force ALSA to use that as the DMA area */
 
 	substream->runtime->dma_area = dev->dmasound.dma.vmalloc;
+	substream->runtime->dma_bytes = dev->dmasound.bufsize;
+	substream->runtime->dma_addr = 0;
 
-	return 1;
+	return 0;
 
 }
 
@@ -666,6 +668,17 @@ static int snd_card_saa7134_capture_open(struct snd_pcm_substream * substream)
 }
 
 /*
+ * page callback (needed for mmap)
+ */
+
+static struct page *snd_card_saa7134_page(struct snd_pcm_substream *substream,
+					unsigned long offset)
+{
+	void *pageptr = substream->runtime->dma_area + offset;
+	return vmalloc_to_page(pageptr);
+}
+
+/*
  * ALSA capture callbacks definition
  */
 
@@ -678,6 +691,7 @@ static struct snd_pcm_ops snd_card_saa7134_capture_ops = {
 	.prepare =		snd_card_saa7134_capture_prepare,
 	.trigger =		snd_card_saa7134_capture_trigger,
 	.pointer =		snd_card_saa7134_capture_pointer,
+	.page =			snd_card_saa7134_page,
 };
 
 /*
diff --git a/linux/drivers/media/video/saa7134/saa7134-tvaudio.c b/linux/drivers/media/video/saa7134/saa7134-tvaudio.c
index 274816a8b..5832d552f 100644
--- a/linux/drivers/media/video/saa7134/saa7134-tvaudio.c
+++ b/linux/drivers/media/video/saa7134/saa7134-tvaudio.c
@@ -27,7 +27,9 @@
 #include <linux/kthread.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
 #include <linux/freezer.h>
+#endif
 #include <asm/div64.h>
 
 #include "saa7134-reg.h"
diff --git a/linux/drivers/media/video/tuner-xc2028.c b/linux/drivers/media/video/tuner-xc2028.c
index fdea79c28..f5a2cfa15 100644
--- a/linux/drivers/media/video/tuner-xc2028.c
+++ b/linux/drivers/media/video/tuner-xc2028.c
@@ -11,17 +11,17 @@
 #include <linux/i2c.h>
 #include <asm/div64.h>
 #include <linux/firmware.h>
-#include <linux/videodev.h>
+#include <linux/videodev2.h>
 #include <linux/delay.h>
 #include <media/tuner.h>
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 16)
 #include <linux/mutex.h>
 #else
 #include <asm/semaphore.h>
 #endif
 #include "compat.h"
 #include "tuner-i2c.h"
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0)
 #include "i2c-compat.h"
 #endif
 #include "tuner-xc2028.h"
@@ -70,34 +70,38 @@ struct xc2028_data {
 	enum tuner_mode	mode;
 	struct i2c_client	*i2c_client;
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 16)
 	struct mutex lock;
 #else
 	struct semaphore lock;
 #endif
 };
 
-#define i2c_send(rc, priv, buf, size)					\
-if (size != (rc = tuner_i2c_xfer_send(&priv->i2c_props, buf, size)))	\
-	tuner_info("i2c output error: rc = %d (should be %d)\n",	\
-	rc, (int)size);
-
-#define i2c_rcv(rc, priv, buf, size)					\
-if (size != (rc = tuner_i2c_xfer_recv(&priv->i2c_props, buf, size)))	\
-	tuner_info("i2c input error: rc = %d (should be %d)\n",		\
-	rc, (int)size);
-
-#define send_seq(priv, data...)						\
-{	int rc;								\
+#define i2c_send(rc, priv, buf, size) do {				\
+	rc = tuner_i2c_xfer_send(&priv->i2c_props, buf, size);		\
+	if (size != rc)							\
+		tuner_info("i2c output error: rc = %d (should be %d)\n",\
+			   rc, (int)size);				\
+} while (0)
+
+#define i2c_rcv(rc, priv, buf, size) do {				\
+	rc = tuner_i2c_xfer_recv(&priv->i2c_props, buf, size);		\
+	if (size != rc)							\
+		tuner_info("i2c input error: rc = %d (should be %d)\n",	\
+			   rc, (int)size); 				\
+} while (0)
+
+#define send_seq(priv, data...)	do {					\
+	int rc;								\
 	static u8 _val[] = data;					\
 	if (sizeof(_val) !=						\
-			(rc = tuner_i2c_xfer_send (&priv->i2c_props,	\
+			(rc = tuner_i2c_xfer_send(&priv->i2c_props,	\
 						_val, sizeof(_val)))) {	\
-		tuner_info("Error on line %d: %d\n",__LINE__,rc);	\
-		return -EINVAL;							\
+		tuner_info("Error on line %d: %d\n", __LINE__, rc);	\
+		return -EINVAL;						\
 	}								\
-	msleep (10);							\
-}
+	msleep(10);							\
+} while (0)
 
 static int xc2028_get_reg(struct xc2028_data *priv, u16 reg)
 {
@@ -106,42 +110,42 @@ static int xc2028_get_reg(struct xc2028_data *priv, u16 reg)
 
 	tuner_info("%s called\n", __FUNCTION__);
 
-	buf[0]= reg;
+	buf[0] = reg;
 
 	i2c_send(rc, priv, buf, sizeof(buf));
-	if (rc<0)
+	if (rc < 0)
 		return rc;
 
 	i2c_rcv(rc, priv, buf, 2);
-	if (rc<0)
+	if (rc < 0)
 		return rc;
 
-	return (buf[1])|(buf[0]<<8);
+	return (buf[1]) | (buf[0] << 8);
 }
 
-static void free_firmware (struct xc2028_data *priv)
+static void free_firmware(struct xc2028_data *priv)
 {
 	int i;
 
 	if (!priv->firm)
 		return;
 
-	for (i=0;i<priv->firm_size;i++) {
-		if (priv->firm[i].ptr)
-			kfree(priv->firm[i].ptr);
-	}
+	for (i = 0; i < priv->firm_size; i++)
+		kfree(priv->firm[i].ptr);
+
 	kfree(priv->firm);
 
-	priv->firm=NULL;
+	priv->firm = NULL;
 	priv->need_load_generic = 1;
 }
 
-static int load_all_firmwares (struct dvb_frontend *fe)
+static int load_all_firmwares(struct dvb_frontend *fe)
 {
 	struct xc2028_data    *priv = fe->tuner_priv;
-	const struct firmware *fw=NULL;
+	const struct firmware *fw   = NULL;
 	unsigned char         *p, *endp;
-	int                   rc=0, n, n_array;
+	int                   rc = 0;
+	int		      n, n_array;
 	char		      name[33];
 
 	tuner_info("%s called\n", __FUNCTION__);
@@ -149,7 +153,7 @@ static int load_all_firmwares (struct dvb_frontend *fe)
 	tuner_info("Loading firmware %s\n", priv->ctrl.fname);
 	rc = request_firmware(&fw, priv->ctrl.fname, priv->dev);
 	if (rc < 0) {
-		if (rc==-ENOENT)
+		if (rc == -ENOENT)
 			tuner_info("Error: firmware %s not found.\n",
 				   priv->ctrl.fname);
 		else
@@ -158,44 +162,44 @@ static int load_all_firmwares (struct dvb_frontend *fe)
 
 		return rc;
 	}
-	p=fw->data;
-	endp=p+fw->size;
+	p = fw->data;
+	endp = p + fw->size;
 
-	if(fw->size<sizeof(name)-1+2) {
+	if (fw->size < sizeof(name) - 1 + 2) {
 		tuner_info("Error: firmware size is zero!\n");
-		rc=-EINVAL;
+		rc = -EINVAL;
 		goto done;
 	}
 
-	memcpy(name,p,sizeof(name)-1);
-	name[sizeof(name)-1]=0;
-	p+=sizeof(name)-1;
+	memcpy(name, p, sizeof(name) - 1);
+	name[sizeof(name) - 1] = 0;
+	p += sizeof(name) - 1;
 
-	priv->version = le16_to_cpu(*(__u16 *)p);
+	priv->version = le16_to_cpu(*(__u16 *) p);
 	p += 2;
 
 	tuner_info("firmware: %s, ver %d.%d\n", name,
-					priv->version>>8, priv->version&0xff);
+		   priv->version >> 8, priv->version & 0xff);
 
-	if (p+2>endp)
+	if (p + 2 > endp)
 		goto corrupt;
 
-	n_array = le16_to_cpu(*(__u16 *)p);
+	n_array = le16_to_cpu(*(__u16 *) p);
 	p += 2;
 
 	tuner_info("there are %d firmwares at %s\n", n_array, priv->ctrl.fname);
 
-	priv->firm=kzalloc(sizeof(*priv->firm)*n_array,GFP_KERNEL);
+	priv->firm = kzalloc(sizeof(*priv->firm) * n_array, GFP_KERNEL);
 
 	if (!fw) {
 		tuner_info("Not enough memory for loading firmware.\n");
-		rc=-ENOMEM;
+		rc = -ENOMEM;
 		goto done;
 	}
 
 	priv->firm_size = n_array;
-	n=-1;
-	while (p<endp) {
+	n = -1;
+	while (p < endp) {
 		__u32 type, size;
 		v4l2_std_id id;
 
@@ -206,34 +210,34 @@ static int load_all_firmwares (struct dvb_frontend *fe)
 		}
 
 		/* Checks if there's enough bytes to read */
-		if (p+sizeof(type)+sizeof(id)+sizeof(size)>endp) {
+		if (p + sizeof(type) + sizeof(id) + sizeof(size) > endp) {
 			tuner_info("Lost firmware!\n");
 			goto corrupt;
 		}
 
-		type = le32_to_cpu(*(__u32 *)p);
+		type = le32_to_cpu(*(__u32 *) p);
 		p += sizeof(type);
 
-		id = le64_to_cpu(*(v4l2_std_id *)p);
+		id = le64_to_cpu(*(v4l2_std_id *) p);
 		p += sizeof(id);
 
-		size = le32_to_cpu(*(v4l2_std_id *)p);
+		size = le32_to_cpu(*(v4l2_std_id *) p);
 		p += sizeof(size);
 
-		if ((!size)||(size+p>endp)) {
+		if ((!size) || (size + p > endp)) {
 			tuner_info("Firmware type %x, id %lx corrupt\n",
-				   type, (unsigned long) id);
+				   type, (unsigned long)id);
 			goto corrupt;
 		}
 
-		priv->firm[n].ptr=kzalloc(size,GFP_KERNEL);
+		priv->firm[n].ptr = kzalloc(size, GFP_KERNEL);
 		if (!priv->firm[n].ptr) {
 			tuner_info("Not enough memory.\n");
-			rc=-ENOMEM;
+			rc = -ENOMEM;
 			goto err;
 		}
 		tuner_info("Loading firmware type %x, id %lx, size=%d.\n",
-				   type, (unsigned long) id, size);
+			   type, (unsigned long)id, size);
 
 		memcpy(priv->firm[n].ptr, p, size);
 		priv->firm[n].type = type;
@@ -243,7 +247,7 @@ static int load_all_firmwares (struct dvb_frontend *fe)
 		p += size;
 	}
 
-	if (n+1 != priv->firm_size) {
+	if (n + 1 != priv->firm_size) {
 		tuner_info("Firmware file is incomplete!\n");
 		goto corrupt;
 	}
@@ -251,7 +255,7 @@ static int load_all_firmwares (struct dvb_frontend *fe)
 	goto done;
 
 corrupt:
-	rc=-EINVAL;
+	rc = -EINVAL;
 	tuner_info("Error: firmware file is corrupted!\n");
 
 err:
@@ -266,46 +270,44 @@ done:
 	return rc;
 }
 
-static int load_firmware (struct dvb_frontend *fe, unsigned int type,
-			  v4l2_std_id *id)
+static int load_firmware(struct dvb_frontend *fe, unsigned int type,
+			 v4l2_std_id * id)
 {
 	struct xc2028_data *priv = fe->tuner_priv;
-	int i, rc;
-	unsigned char *p, *endp, buf[priv->max_len];
+	int                i, rc;
+	unsigned char      *p, *endp, buf[priv->max_len];
 
 	tuner_info("%s called\n", __FUNCTION__);
 
 	if (!priv->firm) {
-		printk (KERN_ERR PREFIX "Error! firmware not loaded\n");
+		printk(KERN_ERR PREFIX "Error! firmware not loaded\n");
 		return -EINVAL;
 	}
 
 	if ((type == 0) && (*id == 0))
-		*id=V4L2_STD_PAL;
+		*id = V4L2_STD_PAL;
 
 	/* Seek for exact match */
-	for (i=0;i<priv->firm_size;i++) {
-		if ( (type == priv->firm[i].type) &&
-						(*id == priv->firm[i].id))
+	for (i = 0; i < priv->firm_size; i++) {
+		if ((type == priv->firm[i].type) && (*id == priv->firm[i].id))
 			goto found;
 	}
 
 	/* Seek for generic video standard match */
-	for (i=0;i<priv->firm_size;i++) {
-		if ( (type == priv->firm[i].type) && (*id & priv->firm[i].id))
+	for (i = 0; i < priv->firm_size; i++) {
+		if ((type == priv->firm[i].type) && (*id & priv->firm[i].id))
 			goto found;
 	}
 
 	/*FIXME: Would make sense to seek for type "hint" match ? */
 
-	tuner_info ("Can't find firmware for type=%x, id=%lx\n", type,
-		    (long int)*id);
+	tuner_info("Can't find firmware for type=%x, id=%lx\n", type,
+		   (long int)*id);
 	return -EINVAL;
 
 found:
 	*id = priv->firm[i].id;
-	tuner_info ("Found firmware for type=%x, id=%lx\n", type,
-		    (long int)*id);
+	tuner_info("Found firmware for type=%x, id=%lx\n", type, (long int)*id);
 
 	p = priv->firm[i].ptr;
 
@@ -313,19 +315,18 @@ found:
 		printk(KERN_ERR PREFIX "Firmware pointer were freed!");
 		return -EINVAL;
 	}
-	endp = p+priv->firm[i].size;
+	endp = p + priv->firm[i].size;
 
-	while (p<endp) {
+	while (p < endp) {
 		__u16 size;
 
 		/* Checks if there's enough bytes to read */
-		if (p+sizeof(size)>endp) {
+		if (p + sizeof(size) > endp) {
 			tuner_info("missing bytes\n");
 			return -EINVAL;
 		}
 
-
-		size = le16_to_cpu(*(__u16 *)p);
+		size = le16_to_cpu(*(__u16 *) p);
 		p += sizeof(size);
 
 		if (size == 0xffff)
@@ -334,10 +335,10 @@ found:
 		if (!size) {
 			/* Special callback command received */
 			rc = priv->tuner_callback(priv->video_dev,
-					     XC2028_TUNER_RESET, 0);
-			if (rc<0) {
+						  XC2028_TUNER_RESET, 0);
+			if (rc < 0) {
 				tuner_info("Error at RESET code %d\n",
-								(*p)&0x7f);
+					   (*p) & 0x7f);
 				return -EINVAL;
 			}
 			continue;
@@ -345,13 +346,13 @@ found:
 
 		/* Checks for a sleep command */
 		if (size & 0x8000) {
-			msleep (size & 0x7fff);
+			msleep(size & 0x7fff);
 			continue;
 		}
 
 		if ((size + p > endp)) {
 			tuner_info("missing bytes: need %d, have %d\n",
-					size, (int)(endp-p));
+				   size, (int)(endp - p));
 			return -EINVAL;
 		}
 
@@ -360,14 +361,15 @@ found:
 		size--;
 
 		/* Sends message chunks */
-		while (size>0) {
-			int len = (size<priv->max_len-1)?size:priv->max_len-1;
+		while (size > 0) {
+			int len = (size < priv->max_len - 1) ?
+				   size : priv->max_len - 1;
 
-			memcpy(buf+1, p, len);
+			memcpy(buf + 1, p, len);
 
-			i2c_send(rc, priv, buf, len+1);
-			if (rc<0) {
-				tuner_info("%d returned from send\n",rc);
+			i2c_send(rc, priv, buf, len + 1);
+			if (rc < 0) {
+				tuner_info("%d returned from send\n", rc);
 				return -EINVAL;
 			}
 
@@ -379,13 +381,12 @@ found:
 }
 
 static int check_firmware(struct dvb_frontend *fe, enum tuner_mode new_mode,
-						v4l2_std_id std,
-						fe_bandwidth_t bandwidth)
+			  v4l2_std_id std, fe_bandwidth_t bandwidth)
 {
 	struct xc2028_data      *priv = fe->tuner_priv;
 	int			rc, version;
-	v4l2_std_id		std0=0;
-	unsigned int		type0=0,type=0;
+	v4l2_std_id		std0 = 0;
+	unsigned int		type0 = 0, type = 0;
 	int			change_digital_bandwidth;
 
 	tuner_info("%s called\n", __FUNCTION__);
@@ -394,58 +395,56 @@ static int check_firmware(struct dvb_frontend *fe, enum tuner_mode new_mode,
 		if (!priv->ctrl.fname)
 			return -EINVAL;
 
-		rc=load_all_firmwares(fe);
-		if (rc<0)
+		rc = load_all_firmwares(fe);
+		if (rc < 0)
 			return rc;
 	}
 
-	tuner_info( "I am in mode %u and I should switch to mode %i\n",
-						    priv->mode, new_mode);
+	tuner_info("I am in mode %u and I should switch to mode %i\n",
+		   priv->mode, new_mode);
 
 	/* first of all, determine whether we have switched the mode */
-	if(new_mode != priv->mode) {
+	if (new_mode != priv->mode) {
 		priv->mode = new_mode;
 		priv->need_load_generic = 1;
 	}
 
 	change_digital_bandwidth = (priv->mode == T_DIGITAL_TV
-				 && bandwidth != priv->bandwidth) ? 1 : 0;
+				    && bandwidth != priv->bandwidth) ? 1 : 0;
 	tuner_info("old bandwidth %u, new bandwidth %u\n", priv->bandwidth,
-		    bandwidth);
+		   bandwidth);
 
 	if (priv->need_load_generic) {
 		/* Reset is needed before loading firmware */
 		rc = priv->tuner_callback(priv->video_dev,
 					  XC2028_TUNER_RESET, 0);
-		if (rc<0)
+		if (rc < 0)
 			return rc;
 
-		type0=BASE;
+		type0 = BASE;
 
 		if (priv->ctrl.type == XC2028_FIRM_MTS)
 			type0 |= MTS;
 
-		if (priv->bandwidth==8)
+		if (priv->bandwidth == 8)
 			type0 |= F8MHZ;
 
 		/* FIXME: How to load FM and FM|INPUT1 firmwares? */
 
 		rc = load_firmware(fe, type0, &std0);
-		if (rc<0) {
+		if (rc < 0) {
 			tuner_info("Error %d while loading generic firmware\n",
 				   rc);
 			return rc;
 		}
 
-		priv->need_load_generic=0;
-		priv->firm_type=0;
-		if(priv->mode == T_DIGITAL_TV) {
-			change_digital_bandwidth=1;
-		}
+		priv->need_load_generic = 0;
+		priv->firm_type = 0;
+		if (priv->mode == T_DIGITAL_TV)
+			change_digital_bandwidth = 1;
 	}
 
-	tuner_info("I should change bandwidth %u\n",
-						   change_digital_bandwidth);
+	tuner_info("I should change bandwidth %u\n", change_digital_bandwidth);
 
 	if (change_digital_bandwidth) {
 
@@ -454,7 +453,7 @@ static int check_firmware(struct dvb_frontend *fe, enum tuner_mode new_mode,
 
 		/* FIXME: When should select a DTV78 firmware?
 		 */
-		switch(bandwidth) {
+		switch (bandwidth) {
 		case BANDWIDTH_8_MHZ:
 			type |= DTV8;
 			break;
@@ -487,21 +486,21 @@ static int check_firmware(struct dvb_frontend *fe, enum tuner_mode new_mode,
 	if (priv->ctrl.type == XC2028_FIRM_MTS)
 		type |= MTS;
 
-	tuner_info("firmware standard to load: %08lx\n",(unsigned long) std);
+	tuner_info("firmware standard to load: %08lx\n", (unsigned long)std);
 	if (priv->firm_type & std) {
 		tuner_info("no need to load a std-specific firmware.\n");
 		return 0;
 	}
 
 	rc = load_firmware(fe, type, &std);
-	if (rc<0)
+	if (rc < 0)
 		return rc;
 
 	version = xc2028_get_reg(priv, 0x4);
 	tuner_info("Firmware version is %d.%d\n",
-					(version>>4)&0x0f,(version)&0x0f);
+		   (version >> 4) & 0x0f, (version) & 0x0f);
 
-	priv->firm_type=std;
+	priv->firm_type = std;
 
 	return 0;
 }
@@ -509,7 +508,7 @@ static int check_firmware(struct dvb_frontend *fe, enum tuner_mode new_mode,
 static int xc2028_signal(struct dvb_frontend *fe, u16 *strength)
 {
 	struct xc2028_data *priv = fe->tuner_priv;
-	int                frq_lock, signal=0;
+	int                frq_lock, signal = 0;
 
 	tuner_info("%s called\n", __FUNCTION__);
 
@@ -518,16 +517,15 @@ static int xc2028_signal(struct dvb_frontend *fe, u16 *strength)
 	*strength = 0;
 
 	frq_lock = xc2028_get_reg(priv, 0x2);
-	if (frq_lock<=0)
+	if (frq_lock <= 0)
 		goto ret;
 
 	/* Frequency is locked. Return signal quality */
 
 	signal = xc2028_get_reg(priv, 0x40);
 
-	if(signal<=0) {
-		signal=frq_lock;
-	}
+	if (signal <= 0)
+		signal = frq_lock;
 
 ret:
 	mutex_unlock(&priv->lock);
@@ -539,15 +537,14 @@ ret:
 
 #define DIV 15625
 
-static int generic_set_tv_freq(struct dvb_frontend *fe, u32 freq /* in Hz */,
-				enum tuner_mode new_mode,
-				v4l2_std_id std,
-				fe_bandwidth_t bandwidth)
+static int generic_set_tv_freq(struct dvb_frontend *fe, u32 freq /* in Hz */ ,
+			       enum tuner_mode new_mode,
+			       v4l2_std_id std, fe_bandwidth_t bandwidth)
 {
 	struct xc2028_data *priv = fe->tuner_priv;
-	int           rc=-EINVAL;
-	unsigned char buf[5];
-	u32 div, offset = 0;
+	int		   rc = -EINVAL;
+	unsigned char	   buf[5];
+	u32		   div, offset = 0;
 
 	tuner_info("%s called\n", __FUNCTION__);
 
@@ -557,57 +554,57 @@ static int generic_set_tv_freq(struct dvb_frontend *fe, u32 freq /* in Hz */,
 	/* HACK: It seems that specific firmware need to be reloaded
 	   when freq is changed */
 
-	priv->firm_type=0;
+	priv->firm_type = 0;
 
 	/* Reset GPIO 1 */
 	rc = priv->tuner_callback(priv->video_dev, XC2028_TUNER_RESET, 0);
-	if (rc<0)
+	if (rc < 0)
 		goto ret;
 
 	msleep(10);
 #endif
 	tuner_info("should set frequency %d kHz)\n", freq / 1000);
 
-	if (check_firmware(fe, new_mode, std, bandwidth)<0)
+	if (check_firmware(fe, new_mode, std, bandwidth) < 0)
 		goto ret;
 
-	if(new_mode == T_DIGITAL_TV)
+	if (new_mode == T_DIGITAL_TV)
 		offset = 2750000;
 
-	div = (freq - offset + DIV/2)/DIV;
+	div = (freq - offset + DIV / 2) / DIV;
 
 	/* CMD= Set frequency */
 
-	if (priv->version<0x0202) {
+	if (priv->version < 0x0202) {
 		send_seq(priv, {0x00, 0x02, 0x00, 0x00});
 	} else {
 		send_seq(priv, {0x80, 0x02, 0x00, 0x00});
 	}
 
 	rc = priv->tuner_callback(priv->video_dev, XC2028_RESET_CLK, 1);
-	if (rc<0)
+	if (rc < 0)
 		goto ret;
 
 	msleep(10);
 
-	buf[0]= 0xff & (div>>24);
-	buf[1]= 0xff & (div>>16);
-	buf[2]= 0xff & (div>>8);
-	buf[3]= 0xff & (div);
-	buf[4]= 0;
+	buf[0] = 0xff & (div >> 24);
+	buf[1] = 0xff & (div >> 16);
+	buf[2] = 0xff & (div >> 8);
+	buf[3] = 0xff & (div);
+	buf[4] = 0;
 
 	i2c_send(rc, priv, buf, sizeof(buf));
-	if (rc<0)
+	if (rc < 0)
 		goto ret;
 	msleep(100);
 
-	priv->frequency=freq;
+	priv->frequency = freq;
 
 	printk("divider= %02x %02x %02x %02x (freq=%d.%02d)\n",
-		 buf[1],buf[2],buf[3],buf[4],
-		 freq / 1000000, (freq%1000000)/10000);
+	       buf[1], buf[2], buf[3], buf[4],
+	       freq / 1000000, (freq % 1000000) / 10000);
 
-	rc=0;
+	rc = 0;
 
 ret:
 	mutex_unlock(&priv->lock);
@@ -616,15 +613,14 @@ ret:
 }
 
 static int xc2028_set_tv_freq(struct dvb_frontend *fe,
-			struct analog_parameters *p)
+			      struct analog_parameters *p)
 {
 	struct xc2028_data *priv = fe->tuner_priv;
 
 	tuner_info("%s called\n", __FUNCTION__);
 
-	return generic_set_tv_freq(fe, 62500l*p->frequency, T_ANALOG_TV,
-					      p->std,
-					      BANDWIDTH_8_MHZ /* NOT USED */);
+	return generic_set_tv_freq(fe, 62500l * p->frequency, T_ANALOG_TV,
+				   p->std, BANDWIDTH_8_MHZ /* NOT USED */);
 }
 
 static int xc2028_set_params(struct dvb_frontend *fe,
@@ -636,13 +632,13 @@ static int xc2028_set_params(struct dvb_frontend *fe,
 
 	/* FIXME: Only OFDM implemented */
 	if (fe->ops.info.type != FE_OFDM) {
-		tuner_info ("DTV type not implemented.\n");
+		tuner_info("DTV type not implemented.\n");
 		return -EINVAL;
 	}
 
 	return generic_set_tv_freq(fe, p->frequency, T_DIGITAL_TV,
-						0, /* NOT USED */
-						p->u.ofdm.bandwidth);
+				   0 /* NOT USED */,
+				   p->u.ofdm.bandwidth);
 
 }
 
@@ -657,11 +653,10 @@ static int xc2028_dvb_release(struct dvb_frontend *fe)
 	if (!priv->count) {
 		list_del(&priv->xc2028_list);
 
-		if (priv->ctrl.fname)
-			kfree(priv->ctrl.fname);
+		kfree(priv->ctrl.fname);
 
 		free_firmware(priv);
-		kfree (priv);
+		kfree(priv);
 	}
 
 	return 0;
@@ -678,7 +673,7 @@ static int xc2028_get_frequency(struct dvb_frontend *fe, u32 *frequency)
 	return 0;
 }
 
-static int xc2028_set_config (struct dvb_frontend *fe, void *priv_cfg)
+static int xc2028_set_config(struct dvb_frontend *fe, void *priv_cfg)
 {
 	struct xc2028_data *priv = fe->tuner_priv;
 	struct xc2028_ctrl *p    = priv_cfg;
@@ -688,10 +683,9 @@ static int xc2028_set_config (struct dvb_frontend *fe, void *priv_cfg)
 	priv->ctrl.type = p->type;
 
 	if (p->fname) {
-		if (priv->ctrl.fname)
-			kfree(priv->ctrl.fname);
+		kfree(priv->ctrl.fname);
 
-		priv->ctrl.fname = kmalloc(strlen(p->fname)+1, GFP_KERNEL);
+		priv->ctrl.fname = kmalloc(strlen(p->fname) + 1, GFP_KERNEL);
 		if (!priv->ctrl.fname)
 			return -ENOMEM;
 
@@ -699,6 +693,9 @@ static int xc2028_set_config (struct dvb_frontend *fe, void *priv_cfg)
 		strcpy(priv->ctrl.fname, p->fname);
 	}
 
+	if (p->max_len > 0)
+		priv->max_len = p->max_len;
+
 	tuner_info("%s OK\n", __FUNCTION__);
 
 	return 0;
@@ -706,11 +703,11 @@ static int xc2028_set_config (struct dvb_frontend *fe, void *priv_cfg)
 
 static const struct dvb_tuner_ops xc2028_dvb_tuner_ops = {
 	.info = {
-			.name           = "Xceive XC3028",
-			.frequency_min  =  42000000,
-			.frequency_max  = 864000000,
-			.frequency_step =     50000,
-		},
+		 .name = "Xceive XC3028",
+		 .frequency_min = 42000000,
+		 .frequency_max = 864000000,
+		 .frequency_step = 50000,
+		 },
 
 	.set_config	   = xc2028_set_config,
 	.set_analog_params = xc2028_set_tv_freq,
@@ -719,18 +716,20 @@ static const struct dvb_tuner_ops xc2028_dvb_tuner_ops = {
 	.get_rf_strength   = xc2028_signal,
 	.set_params        = xc2028_set_params,
 
-// 	int (*sleep)(struct dvb_frontend *fe);
-// 	int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth);
-// 	int (*get_status)(struct dvb_frontend *fe, u32 *status);
+#if 0
+	int (*sleep)(struct dvb_frontend *fe);
+	int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth);
+	int (*get_status)(struct dvb_frontend *fe, u32 *status);
+#endif
 };
 
-int xc2028_attach(struct dvb_frontend *fe, struct i2c_adapter* i2c_adap,
+int xc2028_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c_adap,
 		  u8 i2c_addr, struct device *dev, void *video_dev,
-		  int (*tuner_callback) (void *dev, int command,int arg))
+		  int (*tuner_callback) (void *dev, int command, int arg))
 {
 	struct xc2028_data *priv;
 
-	printk( KERN_INFO PREFIX "Xcv2028/3028 init called!\n");
+	printk(KERN_INFO PREFIX "Xcv2028/3028 init called!\n");
 
 	if (NULL == dev)
 		return -ENODEV;
@@ -739,14 +738,13 @@ int xc2028_attach(struct dvb_frontend *fe, struct i2c_adapter* i2c_adap,
 		return -ENODEV;
 
 	if (!tuner_callback) {
-		printk( KERN_ERR PREFIX "No tuner callback!\n");
+		printk(KERN_ERR PREFIX "No tuner callback!\n");
 		return -EINVAL;
 	}
 
 	list_for_each_entry(priv, &xc2028_list, xc2028_list) {
-		if (priv->dev == dev) {
+		if (priv->dev == dev)
 			dev = NULL;
-		}
 	}
 
 	if (dev) {
@@ -756,8 +754,8 @@ int xc2028_attach(struct dvb_frontend *fe, struct i2c_adapter* i2c_adap,
 
 		fe->tuner_priv = priv;
 
-		priv->bandwidth=BANDWIDTH_6_MHZ;
-		priv->need_load_generic=1;
+		priv->bandwidth = BANDWIDTH_6_MHZ;
+		priv->need_load_generic = 1;
 		priv->mode = T_UNINITIALIZED;
 		priv->i2c_props.addr = i2c_addr;
 		priv->i2c_props.adap = i2c_adap;
@@ -767,33 +765,32 @@ int xc2028_attach(struct dvb_frontend *fe, struct i2c_adapter* i2c_adap,
 		priv->max_len = 13;
 
 #if 0
-	/* Without fname, xc2028/3028 won't work. So, this driver will only
-	   work after calling TUNER_SET_CONFIG */
+		/* Without fname, xc2028/3028 won't work. So, this
+		   driver will only work after calling TUNER_SET_CONFIG */
 
-		priv->ctrl.fname = kmalloc(sizeof(DEFAULT_FIRMWARE)+1,
+		priv->ctrl.fname = kmalloc(sizeof(DEFAULT_FIRMWARE) + 1,
 					   GFP_KERNEL);
 		if (!priv->ctrl.fname) {
-			kfree (priv);
+			kfree(priv);
 			return -ENOMEM;
 		}
 
-		strcpy (priv->ctrl.fname, DEFAULT_FIRMWARE);
+		strcpy(priv->ctrl.fname, DEFAULT_FIRMWARE);
 #endif
 
 		mutex_init(&priv->lock);
 
-		list_add_tail(&priv->xc2028_list,&xc2028_list);
+		list_add_tail(&priv->xc2028_list, &xc2028_list);
 	}
 	priv->count++;
 
 	memcpy(&fe->ops.tuner_ops, &xc2028_dvb_tuner_ops,
-					       sizeof(xc2028_dvb_tuner_ops));
+	       sizeof(xc2028_dvb_tuner_ops));
 
 	tuner_info("type set to %s\n", "XCeive xc2028/xc3028 tuner");
 
 	return 0;
 }
-
 EXPORT_SYMBOL(xc2028_attach);
 
 MODULE_DESCRIPTION("Xceive xc2028/xc3028 tuner driver");
diff --git a/linux/drivers/media/video/tuner-xc2028.h b/linux/drivers/media/video/tuner-xc2028.h
index f4856f07b..e04611e65 100644
--- a/linux/drivers/media/video/tuner-xc2028.h
+++ b/linux/drivers/media/video/tuner-xc2028.h
@@ -19,6 +19,7 @@ enum xc2028_firm_type {
 struct xc2028_ctrl {
 	enum xc2028_firm_type	type;
 	char			*fname;
+	int			max_len;
 };
 
 /* xc2028 commands for callback */
@@ -26,15 +27,17 @@ struct xc2028_ctrl {
 #define XC2028_RESET_CLK	1
 
 #if defined(CONFIG_TUNER_XC2028) || (defined(CONFIG_TUNER_XC2028_MODULE) && defined(MODULE))
-int xc2028_attach(struct dvb_frontend *fe, struct i2c_adapter* i2c_adap,
+int xc2028_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c_adap,
 		  u8 i2c_addr, struct device *dev, void *video_dev,
-		  int (*tuner_callback) (void *dev, int command,int arg));
+		  int (*tuner_callback) (void *dev, int command, int arg));
 
 #else
 static inline int xc2028_attach(struct dvb_frontend *fe,
-		  struct i2c_adapter* i2c_adap,
-		  u8 i2c_addr, struct device *dev, void *video_dev,
-		  int (*tuner_callback) (void *dev, int command,int arg))
+				struct i2c_adapter *i2c_adap,
+				u8 i2c_addr, struct device *dev,
+				void *video_dev,
+				int (*tuner_callback) (void *dev, int command,
+						       int arg))
 {
 	printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n",
 	       __FUNCTION__);
diff --git a/linux/drivers/media/video/tvp5150.c b/linux/drivers/media/video/tvp5150.c
index dba3cd7dc..1619c5ff3 100644
--- a/linux/drivers/media/video/tvp5150.c
+++ b/linux/drivers/media/video/tvp5150.c
@@ -320,6 +320,7 @@ static inline void tvp5150_selmux(struct i2c_client *c)
 	int opmode=0;
 	struct tvp5150 *decoder = i2c_get_clientdata(c);
 	int input = 0;
+	unsigned char val;
 
 	if ((decoder->route.output & TVP5150_BLACK_SCREEN) || !decoder->enable)
 		input = 8;
@@ -345,6 +346,16 @@ static inline void tvp5150_selmux(struct i2c_client *c)
 
 	tvp5150_write(c, TVP5150_OP_MODE_CTL, opmode);
 	tvp5150_write(c, TVP5150_VD_IN_SRC_SEL_1, input);
+
+	/* Svideo should enable YCrCb output and disable GPCL output
+	 * For Composite and TV, it should be the reverse
+	 */
+	val = tvp5150_read(c, TVP5150_MISC_CTL);
+	if (decoder->route.input == TVP5150_SVIDEO)
+		val = (val & ~0x40) | 0x10;
+	else
+		val = (val & ~0x10) | 0x40;
+	tvp5150_write(c, TVP5150_MISC_CTL, val);
 };
 
 struct i2c_reg_value {
@@ -847,10 +858,10 @@ static inline void tvp5150_reset(struct i2c_client *c)
 	tvp5150_write_inittab(c, tvp5150_init_enable);
 
 	/* Initialize image preferences */
-	tvp5150_write(c, TVP5150_BRIGHT_CTL, decoder->bright >> 8);
-	tvp5150_write(c, TVP5150_CONTRAST_CTL, decoder->contrast >> 8);
-	tvp5150_write(c, TVP5150_SATURATION_CTL, decoder->contrast >> 8);
-	tvp5150_write(c, TVP5150_HUE_CTL, (decoder->hue - 32768) >> 8);
+	tvp5150_write(c, TVP5150_BRIGHT_CTL, decoder->bright);
+	tvp5150_write(c, TVP5150_CONTRAST_CTL, decoder->contrast);
+	tvp5150_write(c, TVP5150_SATURATION_CTL, decoder->contrast);
+	tvp5150_write(c, TVP5150_HUE_CTL, decoder->hue);
 
 	tvp5150_set_std(c, decoder->norm);
 };
@@ -1180,10 +1191,10 @@ static int tvp5150_detect_client(struct i2c_adapter *adapter,
 	core->norm = V4L2_STD_ALL;	/* Default is autodetect */
 	core->route.input = TVP5150_COMPOSITE1;
 	core->enable = 1;
-	core->bright = 32768;
-	core->contrast = 32768;
-	core->hue = 32768;
-	core->sat = 32768;
+	core->bright = 128;
+	core->contrast = 128;
+	core->hue = 0;
+	core->sat = 128;
 
 	if (rv) {
 		kfree(c);
diff --git a/linux/drivers/media/video/usbvideo/konicawc.c b/linux/drivers/media/video/usbvideo/konicawc.c
index 2d5ab2044..850034753 100644
--- a/linux/drivers/media/video/usbvideo/konicawc.c
+++ b/linux/drivers/media/video/usbvideo/konicawc.c
@@ -253,8 +253,8 @@ static void konicawc_register_input(struct konicawc *cam, struct usb_device *dev
 #endif
 #endif
 
-	input_dev->evbit[0] = BIT(EV_KEY);
-	input_dev->keybit[LONG(BTN_0)] = BIT(BTN_0);
+	input_dev->evbit[0] = BIT_MASK(EV_KEY);
+	input_dev->keybit[BIT_WORD(BTN_0)] = BIT_MASK(BTN_0);
 
 	input_dev->private = cam;
 
diff --git a/linux/drivers/media/video/usbvideo/quickcam_messenger.c b/linux/drivers/media/video/usbvideo/quickcam_messenger.c
index 349d1ba02..b32c0b9e3 100644
--- a/linux/drivers/media/video/usbvideo/quickcam_messenger.c
+++ b/linux/drivers/media/video/usbvideo/quickcam_messenger.c
@@ -115,8 +115,8 @@ static void qcm_register_input(struct qcm *cam, struct usb_device *dev)
 #endif
 #endif
 
-	input_dev->evbit[0] = BIT(EV_KEY);
-	input_dev->keybit[LONG(BTN_0)] = BIT(BTN_0);
+	input_dev->evbit[0] = BIT_MASK(EV_KEY);
+	input_dev->keybit[BIT_WORD(BTN_0)] = BIT_MASK(BTN_0);
 
 	input_dev->private = cam;
 
diff --git a/linux/drivers/media/video/usbvideo/vicam.c b/linux/drivers/media/video/usbvideo/vicam.c
index c1dc9a40c..a9440a8c1 100644
--- a/linux/drivers/media/video/usbvideo/vicam.c
+++ b/linux/drivers/media/video/usbvideo/vicam.c
@@ -961,7 +961,7 @@ read_frame(struct vicam_camera *cam, int framenum)
 		request[7] = realShutter >> 8;
 	}
 
-	// Per John Markus Bjørndalen, byte at index 8 causes problems if it isn't 0
+	// Per John Markus Bjørndalen, byte at index 8 causes problems if it isn't 0
 	request[8] = 0;
 	// bytes 9-15 do not seem to affect exposure or image quality
 
diff --git a/linux/drivers/media/video/v4l1-compat.c b/linux/drivers/media/video/v4l1-compat.c
index 6281ad36a..d631a22a3 100644
--- a/linux/drivers/media/video/v4l1-compat.c
+++ b/linux/drivers/media/video/v4l1-compat.c
@@ -145,7 +145,7 @@ const static unsigned int palette2pixelformat[] = {
 	[VIDEO_PALETTE_YUV422P] = V4L2_PIX_FMT_YUV422P,
 };
 
-static unsigned int __attribute_pure__
+static unsigned int __pure
 palette_to_pixelformat(unsigned int palette)
 {
 	if (palette < ARRAY_SIZE(palette2pixelformat))
diff --git a/linux/drivers/media/video/v4l2-common.c b/linux/drivers/media/video/v4l2-common.c
index a1d751c8a..04477421b 100644
--- a/linux/drivers/media/video/v4l2-common.c
+++ b/linux/drivers/media/video/v4l2-common.c
@@ -37,7 +37,7 @@
  * Video4linux 1/2 integration by Justin Schoeman
  * <justin@suntiger.ee.up.ac.za>
  * 2.4 PROCFS support ported from 2.4 kernels by
- *  Iñaki García Etxebarria <garetxe@euskalnet.net>
+ *  Iñaki García Etxebarria <garetxe@euskalnet.net>
  * Makefile fix by "W. Michael Petullo" <mike@flyn.org>
  * 2.4 devfs support ported from 2.4 kernels by
  *  Dan Merillat <dan@merillat.org>
diff --git a/linux/drivers/media/video/videobuf-dma-sg.c b/linux/drivers/media/video/videobuf-dma-sg.c
index c70beb3f0..a99415141 100644
--- a/linux/drivers/media/video/videobuf-dma-sg.c
+++ b/linux/drivers/media/video/videobuf-dma-sg.c
@@ -27,6 +27,7 @@
 #include <linux/pci.h>
 #include <linux/vmalloc.h>
 #include <linux/pagemap.h>
+#include <linux/scatterlist.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
 
@@ -61,13 +62,13 @@ videobuf_vmalloc_to_sg(unsigned char *virt, int nr_pages)
 	sglist = kcalloc(nr_pages, sizeof(struct scatterlist), GFP_KERNEL);
 	if (NULL == sglist)
 		return NULL;
+	sg_init_table(sglist, nr_pages);
 	for (i = 0; i < nr_pages; i++, virt += PAGE_SIZE) {
 		pg = vmalloc_to_page(virt);
 		if (NULL == pg)
 			goto err;
 		BUG_ON(PageHighMem(pg));
-		sglist[i].page   = pg;
-		sglist[i].length = PAGE_SIZE;
+		sg_set_page(&sglist[i], pg, PAGE_SIZE, 0);
 	}
 	return sglist;
 
@@ -87,22 +88,20 @@ videobuf_pages_to_sg(struct page **pages, int nr_pages, int offset)
 	sglist = kcalloc(nr_pages, sizeof(*sglist), GFP_KERNEL);
 	if (NULL == sglist)
 		return NULL;
+	sg_init_table(sglist, nr_pages);
 
 	if (NULL == pages[0])
 		goto nopage;
 	if (PageHighMem(pages[0]))
 		/* DMA to highmem pages might not work */
 		goto highmem;
-	sglist[0].page   = pages[0];
-	sglist[0].offset = offset;
-	sglist[0].length = PAGE_SIZE - offset;
+	sg_set_page(&sglist[0], pages[0], PAGE_SIZE - offset, offset);
 	for (i = 1; i < nr_pages; i++) {
 		if (NULL == pages[i])
 			goto nopage;
 		if (PageHighMem(pages[i]))
 			goto highmem;
-		sglist[i].page   = pages[i];
-		sglist[i].length = PAGE_SIZE;
+		sg_set_page(&sglist[i], pages[i], PAGE_SIZE, 0);
 	}
 	return sglist;
 
diff --git a/linux/drivers/media/video/zoran_driver.c b/linux/drivers/media/video/zoran_driver.c
index e2e8fa66a..4fa613703 100644
--- a/linux/drivers/media/video/zoran_driver.c
+++ b/linux/drivers/media/video/zoran_driver.c
@@ -1351,7 +1351,7 @@ zoran_open (struct inode *inode,
 	}
 
 	dprintk(1, KERN_INFO "%s: zoran_open(%s, pid=[%d]), users(-)=%d\n",
-		ZR_DEVNAME(zr), current->comm, current->pid, zr->user);
+		ZR_DEVNAME(zr), current->comm, task_pid_nr(current), zr->user);
 
 	/* now, create the open()-specific file_ops struct */
 	fh = kzalloc(sizeof(struct zoran_fh), GFP_KERNEL);
@@ -1424,7 +1424,7 @@ zoran_close (struct inode *inode,
 	struct zoran *zr = fh->zr;
 
 	dprintk(1, KERN_INFO "%s: zoran_close(%s, pid=[%d]), users(+)=%d\n",
-		ZR_DEVNAME(zr), current->comm, current->pid, zr->user);
+		ZR_DEVNAME(zr), current->comm, task_pid_nr(current), zr->user);
 
 	/* kernel locks (fs/device.c), so don't do that ourselves
 	 * (prevents deadlocks) */
diff --git a/linux/include/media/saa7146.h b/linux/include/media/saa7146.h
index 825865d64..f13a8c58a 100644
--- a/linux/include/media/saa7146.h
+++ b/linux/include/media/saa7146.h
@@ -15,6 +15,7 @@
 #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,15)
 #include <linux/mutex.h>
 #endif
+#include <linux/scatterlist.h>
 
 #include <linux/vmalloc.h>	/* for vmalloc() */
 #include <linux/mm.h>		/* for vmalloc_to_page() */
diff --git a/linux/sound/pci/bt87x.c b/linux/sound/pci/bt87x.c
index 6214d8209..86c922635 100644
--- a/linux/sound/pci/bt87x.c
+++ b/linux/sound/pci/bt87x.c
@@ -181,7 +181,7 @@ struct snd_bt87x_board {
 	unsigned no_digital:1;	/* No digital input */
 };
 
-static const __devinitdata struct snd_bt87x_board snd_bt87x_boards[] = {
+static __devinitdata struct snd_bt87x_board snd_bt87x_boards[] = {
 	[SND_BT87X_BOARD_UNKNOWN] = {
 		.dig_rate = 32000, /* just a guess */
 	},
@@ -880,7 +880,7 @@ static int __devinit snd_bt87x_detect_card(struct pci_dev *pci)
 	int i;
 	const struct pci_device_id *supported;
 
-	supported = pci_match_device(&driver, pci);
+	supported = pci_match_id(snd_bt87x_ids, pci);
 	if (supported && supported->driver_data > 0)
 		return supported->driver_data;