Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb

* master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (33 commits) V4L/DVB (3965): Fix CONFIG_VIDEO_VIVI=y build bug V4L/DVB (3964): Bt8xx/bttv-cards.c: fix off-by-one errors V4L/DVB (3914): Vivi build fix V4L/DVB (3912): Sparc32 vivi fix V4L/DVB (3832): Get_dvb_firmware: download nxt2002 firmware from new driver location V4L/DVB (3829): Fix frequency values in the ranges structures of the LG TDVS H06xF tuners V4L/DVB (3826): Saa7134: Missing 'break' in Terratec Cinergy 400 TV initialization V4L/DVB (3825): Remove broken 'fast firmware load' from cx25840. V4L/DVB (3819): Cxusb-bluebird: bug-fix: power down corrupts frontend V4L/DVB (3813): Add support for TCL M2523_5N_E tuner. V4L/DVB (3804): Tweak bandselect setup fox cx24123 V4L/DVB (3803): Various correctness fixes to tuning. V4L/DVB (3797): Always wait for diseqc queue to become ready before transmitting a diseqc message V4L/DVB (3796): Add several debug messages to cx24123 code V4L/DVB (3795): Fix for CX24123 & low symbol rates V4L/DVB (3792): Kbuild: DVB_BT8XX must select DVB_ZL10353 V4L/DVB (3790): Use after free in drivers/media/video/em28xx/em28xx-video.c V4L/DVB (3788): Fix compilation with V4L1_COMPAT V4L/DVB (3782): Removed uneeded stuff from pwc Makefile V4L/DVB (3775): Add VIVI Kconfig stuff ...
author: Linus Torvalds <torvalds@g5.osdl.org> 2006-05-21 18:31:53 -0700
committer: Linus Torvalds <torvalds@g5.osdl.org> 2006-05-21 18:31:53 -0700
commit: c9d20af62c59e49684f3882503351153964ff14b (patch)
tree: a8dfdcf801cd27ab2cb0b0c31b6727d77b6e184e
parent: b307e8548921c686d2eb948ca418ab2941876daa (diff)
parent: 8a2ae70a9b4dc88c83b4644c58d06d74f2cb70c9 (diff)
43 files changed, 702 insertions, 369 deletions
diff --git a/Documentation/dvb/get_dvb_firmware b/Documentation/dvb/get_dvb_firmware
index 15fc8fbef67e..4820366b6ae8 100644
--- a/Documentation/dvb/get_dvb_firmware
+++ b/Documentation/dvb/get_dvb_firmware
@@ -259,9 +259,9 @@ sub dibusb {
 }
 
 sub nxt2002 {
-    my $sourcefile = "Broadband4PC_4_2_11.zip";
+    my $sourcefile = "Technisat_DVB-PC_4_4_COMPACT.zip";
     my $url = "http://www.bbti.us/download/windows/$sourcefile";
-    my $hash = "c6d2ea47a8f456d887ada0cfb718ff2a";
+    my $hash = "476befae8c7c1bb9648954060b1eec1f";
     my $outfile = "dvb-fe-nxt2002.fw";
     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 
@@ -269,8 +269,8 @@ sub nxt2002 {
 
     wgetfile($sourcefile, $url);
     unzip($sourcefile, $tmpdir);
-    verify("$tmpdir/SkyNETU.sys", $hash);
-    extract("$tmpdir/SkyNETU.sys", 375832, 5908, $outfile);
+    verify("$tmpdir/SkyNET.sys", $hash);
+    extract("$tmpdir/SkyNET.sys", 331624, 5908, $outfile);
 
     $outfile;
 }
diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig
index fffc711c260c..344d83aae3ec 100644
--- a/drivers/media/Kconfig
+++ b/drivers/media/Kconfig
@@ -8,22 +8,54 @@ config VIDEO_DEV
 	tristate "Video For Linux"
 	---help---
 	  Support for audio/video capture and overlay devices and FM radio
-	  cards. The exact capabilities of each device vary. User tools for
-	  this are available from
-	  <ftp://ftp.uk.linux.org/pub/linux/video4linux/>.
+	  cards. The exact capabilities of each device vary.
 
 	  This kernel includes support for the new Video for Linux Two API,
 	  (V4L2) as well as the original system. Drivers and applications
 	  need to be rewritten to use V4L2, but drivers for popular cards
 	  and applications for most video capture functions already exist.
 
-	  Documentation for the original API is included in the file
-	  <file:Documentation/video4linux/API.html>.  Documentation for V4L2 is
-	  available on the web at <http://bytesex.org/v4l/>.
+	  Additional info and docs are available on the web at
+	  <http://linuxtv.org>
+
+	  Documentation for V4L2 is also available on the web at
+	  <http://bytesex.org/v4l/>.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called videodev.
 
+config VIDEO_V4L1
+	boolean "Enable Video For Linux API 1 (DEPRECATED)"
+	depends on VIDEO_DEV
+	select VIDEO_V4L1_COMPAT
+	default y
+	---help---
+	  Enables a compatibility API used by most V4L2 devices to allow
+	  its usage with legacy applications that supports only V4L1 api.
+
+	  If you are unsure as to whether this is required, answer Y.
+
+config VIDEO_V4L1_COMPAT
+	boolean "Enable Video For Linux API 1 compatible Layer"
+	depends on VIDEO_DEV
+	default y
+	---help---
+	  This api were developed to be used at Kernel 2.2 and 2.4, but
+	  lacks support for several video standards. There are several
+	  drivers at kernel that still depends on it.
+
+	  Documentation for the original API is included in the file
+	  <Documentation/video4linux/API.html>.
+
+	  User tools for this are available from
+	  <ftp://ftp.uk.linux.org/pub/linux/video4linux/>.
+
+	  If you are unsure as to whether this is required, answer Y.
+
+config VIDEO_V4L2
+	tristate
+	default y
+
 source "drivers/media/video/Kconfig"
 
 source "drivers/media/radio/Kconfig"
@@ -65,4 +97,3 @@ config USB_DABUSB
 	  module will be called dabusb.
 
 endmenu
-
diff --git a/drivers/media/common/Kconfig b/drivers/media/common/Kconfig
index 6a901a0268e1..9c45b983e0de 100644
--- a/drivers/media/common/Kconfig
+++ b/drivers/media/common/Kconfig
@@ -4,6 +4,7 @@ config VIDEO_SAA7146
 
 config VIDEO_SAA7146_VV
 	tristate
+	select VIDEO_V4L2
 	select VIDEO_BUF
 	select VIDEO_VIDEOBUF
 	select VIDEO_SAA7146
diff --git a/drivers/media/dvb/bt8xx/Kconfig b/drivers/media/dvb/bt8xx/Kconfig
index 376ca48f1d1d..f28d721b8bb5 100644
--- a/drivers/media/dvb/bt8xx/Kconfig
+++ b/drivers/media/dvb/bt8xx/Kconfig
@@ -7,6 +7,7 @@ config DVB_BT8XX
 	select DVB_CX24110
 	select DVB_OR51211
 	select DVB_LGDT330X
+	select DVB_ZL10353
 	select FW_LOADER
 	help
 	  Support for PCI cards based on the Bt8xx PCI bridge. Examples are
diff --git a/drivers/media/dvb/cinergyT2/cinergyT2.c b/drivers/media/dvb/cinergyT2/cinergyT2.c
index 71b575dc22bd..9325d039ea65 100644
--- a/drivers/media/dvb/cinergyT2/cinergyT2.c
+++ b/drivers/media/dvb/cinergyT2/cinergyT2.c
@@ -902,7 +902,10 @@ static int cinergyt2_probe (struct usb_interface *intf,
 		return -ENOMEM;
 	}
 
-	dvb_register_adapter(&cinergyt2->adapter, DRIVER_NAME, THIS_MODULE);
+	if ((err = dvb_register_adapter(&cinergyt2->adapter, DRIVER_NAME, THIS_MODULE)) < 0) {
+		kfree(cinergyt2);
+		return err;
+	}
 
 	cinergyt2->demux.priv = cinergyt2;
 	cinergyt2->demux.filternum = 256;
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 4f8f257e6795..a051790161b0 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -106,6 +106,8 @@ struct dvb_frontend_private {
 	unsigned long tune_mode_flags;
 	unsigned int delay;
 	unsigned int reinitialise;
+	int tone;
+	int voltage;
 
 	/* swzigzag values */
 	unsigned int state;
@@ -537,6 +539,12 @@ static int dvb_frontend_thread(void *data)
 
 		if (fepriv->reinitialise) {
 			dvb_frontend_init(fe);
+			if (fepriv->tone != -1) {
+				fe->ops->set_tone(fe, fepriv->tone);
+			}
+			if (fepriv->voltage != -1) {
+				fe->ops->set_voltage(fe, fepriv->voltage);
+			}
 			fepriv->reinitialise = 0;
 		}
 
@@ -788,6 +796,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
 	case FE_SET_TONE:
 		if (fe->ops->set_tone) {
 			err = fe->ops->set_tone(fe, (fe_sec_tone_mode_t) parg);
+			fepriv->tone = (fe_sec_tone_mode_t) parg;
 			fepriv->state = FESTATE_DISEQC;
 			fepriv->status = 0;
 		}
@@ -796,6 +805,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
 	case FE_SET_VOLTAGE:
 		if (fe->ops->set_voltage) {
 			err = fe->ops->set_voltage(fe, (fe_sec_voltage_t) parg);
+			fepriv->voltage = (fe_sec_voltage_t) parg;
 			fepriv->state = FESTATE_DISEQC;
 			fepriv->status = 0;
 		}
@@ -995,6 +1005,8 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
 
 		/* normal tune mode when opened R/W */
 		fepriv->tune_mode_flags &= ~FE_TUNE_MODE_ONESHOT;
+		fepriv->tone = -1;
+		fepriv->voltage = -1;
 	}
 
 	return ret;
diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c
index 96fe0ecae250..3852430d0260 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.c
+++ b/drivers/media/dvb/dvb-core/dvbdev.c
@@ -219,8 +219,6 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
 		return -ENOMEM;
 	}
 
-	mutex_unlock(&dvbdev_register_lock);
-
 	memcpy(dvbdev, template, sizeof(struct dvb_device));
 	dvbdev->type = type;
 	dvbdev->id = id;
@@ -231,6 +229,8 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
 
 	list_add_tail (&dvbdev->list_head, &adap->device_list);
 
+	mutex_unlock(&dvbdev_register_lock);
+
 	devfs_mk_cdev(MKDEV(DVB_MAJOR, nums2minor(adap->num, type, id)),
 			S_IFCHR | S_IRUSR | S_IWUSR,
 			"dvb/adapter%d/%s%d", adap->num, dnames[type], id);
diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c
index 7edd6362b9cc..1f0d3e995c8d 100644
--- a/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/drivers/media/dvb/dvb-usb/cxusb.c
@@ -150,6 +150,15 @@ static int cxusb_power_ctrl(struct dvb_usb_device *d, int onoff)
 		return cxusb_ctrl_msg(d, CMD_POWER_OFF, &b, 1, NULL, 0);
 }
 
+static int cxusb_bluebird_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+	u8 b = 0;
+	if (onoff)
+		return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0);
+	else
+		return 0;
+}
+
 static int cxusb_streaming_ctrl(struct dvb_usb_device *d, int onoff)
 {
 	u8 buf[2] = { 0x03, 0x00 };
@@ -544,7 +553,7 @@ static struct dvb_usb_properties cxusb_bluebird_lgh064f_properties = {
 	.size_of_priv     = sizeof(struct cxusb_state),
 
 	.streaming_ctrl   = cxusb_streaming_ctrl,
-	.power_ctrl       = cxusb_power_ctrl,
+	.power_ctrl       = cxusb_bluebird_power_ctrl,
 	.frontend_attach  = cxusb_lgdt3303_frontend_attach,
 	.tuner_attach     = cxusb_lgh064f_tuner_attach,
 
@@ -589,7 +598,7 @@ static struct dvb_usb_properties cxusb_bluebird_dee1601_properties = {
 	.size_of_priv     = sizeof(struct cxusb_state),
 
 	.streaming_ctrl   = cxusb_streaming_ctrl,
-	.power_ctrl       = cxusb_power_ctrl,
+	.power_ctrl       = cxusb_bluebird_power_ctrl,
 	.frontend_attach  = cxusb_dee1601_frontend_attach,
 	.tuner_attach     = cxusb_dee1601_tuner_attach,
 
@@ -638,7 +647,7 @@ static struct dvb_usb_properties cxusb_bluebird_lgz201_properties = {
 	.size_of_priv     = sizeof(struct cxusb_state),
 
 	.streaming_ctrl   = cxusb_streaming_ctrl,
-	.power_ctrl       = cxusb_power_ctrl,
+	.power_ctrl       = cxusb_bluebird_power_ctrl,
 	.frontend_attach  = cxusb_mt352_frontend_attach,
 	.tuner_attach     = cxusb_lgz201_tuner_attach,
 
@@ -683,7 +692,7 @@ static struct dvb_usb_properties cxusb_bluebird_dtt7579_properties = {
 	.size_of_priv     = sizeof(struct cxusb_state),
 
 	.streaming_ctrl   = cxusb_streaming_ctrl,
-	.power_ctrl       = cxusb_power_ctrl,
+	.power_ctrl       = cxusb_bluebird_power_ctrl,
 	.frontend_attach  = cxusb_mt352_frontend_attach,
 	.tuner_attach     = cxusb_dtt7579_tuner_attach,
 
diff --git a/drivers/media/dvb/frontends/cx24123.c b/drivers/media/dvb/frontends/cx24123.c
index d661c6f9cbe5..691dc840dcc0 100644
--- a/drivers/media/dvb/frontends/cx24123.c
+++ b/drivers/media/dvb/frontends/cx24123.c
@@ -29,6 +29,9 @@
 #include "dvb_frontend.h"
 #include "cx24123.h"
 
+#define XTAL 10111000
+
+static int force_band;
 static int debug;
 #define dprintk(args...) \
 	do { \
@@ -52,6 +55,7 @@ struct cx24123_state
 	u32 VGAarg;
 	u32 bandselectarg;
 	u32 pllarg;
+	u32 FILTune;
 
 	/* The Demod/Tuner can't easily provide these, we cache them */
 	u32 currentfreq;
@@ -63,43 +67,33 @@ static struct
 {
 	u32 symbolrate_low;
 	u32 symbolrate_high;
-	u32 VCAslope;
-	u32 VCAoffset;
-	u32 VGA1offset;
-	u32 VGA2offset;
 	u32 VCAprogdata;
 	u32 VGAprogdata;
+	u32 FILTune;
 } cx24123_AGC_vals[] =
 {
 	{
 		.symbolrate_low		= 1000000,
 		.symbolrate_high	= 4999999,
-		.VCAslope		= 0x07,
-		.VCAoffset		= 0x0f,
-		.VGA1offset		= 0x1f8,
-		.VGA2offset		= 0x1f8,
-		.VGAprogdata		= (2 << 18) | (0x1f8 << 9) | 0x1f8,
-		.VCAprogdata		= (4 << 18) | (0x07 << 9) | 0x07,
+		/* the specs recommend other values for VGA offsets,
+		   but tests show they are wrong */
+		.VGAprogdata		= (1 << 19) | (0x180 << 9) | 0x1e0,
+		.VCAprogdata		= (2 << 19) | (0x07 << 9) | 0x07,
+		.FILTune		= 0x27f /* 0.41 V */
 	},
 	{
 		.symbolrate_low		=  5000000,
 		.symbolrate_high	= 14999999,
-		.VCAslope		= 0x1f,
-		.VCAoffset		= 0x1f,
-		.VGA1offset		= 0x1e0,
-		.VGA2offset		= 0x180,
-		.VGAprogdata		= (2 << 18) | (0x180 << 9) | 0x1e0,
-		.VCAprogdata		= (4 << 18) | (0x07 << 9) | 0x1f,
+		.VGAprogdata		= (1 << 19) | (0x180 << 9) | 0x1e0,
+		.VCAprogdata		= (2 << 19) | (0x07 << 9) | 0x1f,
+		.FILTune		= 0x317 /* 0.90 V */
 	},
 	{
 		.symbolrate_low		= 15000000,
 		.symbolrate_high	= 45000000,
-		.VCAslope		= 0x3f,
-		.VCAoffset		= 0x3f,
-		.VGA1offset		= 0x180,
-		.VGA2offset		= 0x100,
-		.VGAprogdata		= (2 << 18) | (0x100 << 9) | 0x180,
-		.VCAprogdata		= (4 << 18) | (0x07 << 9) | 0x3f,
+		.VGAprogdata		= (1 << 19) | (0x100 << 9) | 0x180,
+		.VCAprogdata		= (2 << 19) | (0x07 << 9) | 0x3f,
+		.FILTune		= 0x145 /* 2.70 V */
 	},
 };
 
@@ -112,91 +106,80 @@ static struct
 {
 	u32 freq_low;
 	u32 freq_high;
-	u32 bandselect;
 	u32 VCOdivider;
-	u32 VCOnumber;
 	u32 progdata;
 } cx24123_bandselect_vals[] =
 {
+	/* band 1 */
 	{
 		.freq_low	= 950000,
-		.freq_high	= 1018999,
-		.bandselect	= 0x40,
-		.VCOdivider	= 4,
-		.VCOnumber	= 7,
-		.progdata	= (0 << 18) | (0 << 9) | 0x40,
-	},
-	{
-		.freq_low	= 1019000,
 		.freq_high	= 1074999,
-		.bandselect	= 0x80,
 		.VCOdivider	= 4,
-		.VCOnumber	= 8,
-		.progdata	= (0 << 18) | (0 << 9) | 0x80,
+		.progdata	= (0 << 19) | (0 << 9) | 0x40,
 	},
+
+	/* band 2 */
 	{
 		.freq_low	= 1075000,
-		.freq_high	= 1227999,
-		.bandselect	= 0x01,
-		.VCOdivider	= 2,
-		.VCOnumber	= 1,
-		.progdata	= (0 << 18) | (1 << 9) | 0x01,
+		.freq_high	= 1177999,
+		.VCOdivider	= 4,
+		.progdata	= (0 << 19) | (0 << 9) | 0x80,
 	},
+
+	/* band 3 */
 	{
-		.freq_low	= 1228000,
-		.freq_high	= 1349999,
-		.bandselect	= 0x02,
+		.freq_low	= 1178000,
+		.freq_high	= 1295999,
 		.VCOdivider	= 2,
-		.VCOnumber	= 2,
-		.progdata	= (0 << 18) | (1 << 9) | 0x02,
+		.progdata	= (0 << 19) | (1 << 9) | 0x01,
 	},
+
+	/* band 4 */
 	{
-		.freq_low	= 1350000,
-		.freq_high	= 1481999,
-		.bandselect	= 0x04,
+		.freq_low	= 1296000,
+		.freq_high	= 1431999,
 		.VCOdivider	= 2,
-		.VCOnumber	= 3,
-		.progdata	= (0 << 18) | (1 << 9) | 0x04,
+		.progdata	= (0 << 19) | (1 << 9) | 0x02,
 	},
+
+	/* band 5 */
 	{
-		.freq_low	= 1482000,
-		.freq_high	= 1595999,
-		.bandselect	= 0x08,
+		.freq_low	= 1432000,
+		.freq_high	= 1575999,
 		.VCOdivider	= 2,
-		.VCOnumber	= 4,
-		.progdata	= (0 << 18) | (1 << 9) | 0x08,
+		.progdata	= (0 << 19) | (1 << 9) | 0x04,
 	},
+
+	/* band 6 */
 	{
-		.freq_low	= 1596000,
+		.freq_low	= 1576000,
 		.freq_high	= 1717999,
-		.bandselect	= 0x10,
 		.VCOdivider	= 2,
-		.VCOnumber	= 5,
-		.progdata	= (0 << 18) | (1 << 9) | 0x10,
+		.progdata	= (0 << 19) | (1 << 9) | 0x08,
 	},
+
+	/* band 7 */
 	{
 		.freq_low	= 1718000,
 		.freq_high	= 1855999,
-		.bandselect	= 0x20,
 		.VCOdivider	= 2,
-		.VCOnumber	= 6,
-		.progdata	= (0 << 18) | (1 << 9) | 0x20,
+		.progdata	= (0 << 19) | (1 << 9) | 0x10,
 	},
+
+	/* band 8 */
 	{
 		.freq_low	= 1856000,
 		.freq_high	= 2035999,
-		.bandselect	= 0x40,
 		.VCOdivider	= 2,
-		.VCOnumber	= 7,
-		.progdata	= (0 << 18) | (1 << 9) | 0x40,
+		.progdata	= (0 << 19) | (1 << 9) | 0x20,
 	},
+
+	/* band 9 */
 	{
 		.freq_low	= 2036000,
-		.freq_high	= 2149999,
-		.bandselect	= 0x80,
+		.freq_high	= 2150000,
 		.VCOdivider	= 2,
-		.VCOnumber	= 8,
-		.progdata	= (0 << 18) | (1 << 9) | 0x80,
+		.progdata	= (0 << 19) | (1 << 9) | 0x40,
 	},
 };
 
@@ -207,49 +190,44 @@ static struct {
 {
 	{0x00, 0x03}, /* Reset system */
 	{0x00, 0x00}, /* Clear reset */
-	{0x01, 0x3b}, /* Apply sensible defaults, from an i2c sniffer */
-	{0x03, 0x07},
-	{0x04, 0x10},
-	{0x05, 0x04},
-	{0x06, 0x31},
-	{0x0d, 0x02},
-	{0x0e, 0x03},
-	{0x0f, 0xfe},
-	{0x10, 0x01},
-	{0x14, 0x01},
-	{0x15, 0x98},
-	{0x16, 0x00},
-	{0x17, 0x01},
-	{0x1b, 0x05},
-	{0x1c, 0x80},
-	{0x1d, 0x00},
-	{0x1e, 0x00},
-	{0x20, 0x41},
-	{0x21, 0x15},
-	{0x27, 0x14},
-	{0x28, 0x46},
-	{0x29, 0x00},
-	{0x2a, 0xb0},
-	{0x2b, 0x73},
-	{0x2c, 0x00},
+	{0x03, 0x07}, /* QPSK, DVB, Auto Acquisition (default) */
+	{0x04, 0x10}, /* MPEG */
+	{0x05, 0x04}, /* MPEG */
+	{0x06, 0x31}, /* MPEG (default) */
+	{0x0b, 0x00}, /* Freq search start point (default) */
+	{0x0c, 0x00}, /* Demodulator sample gain (default) */
+	{0x0d, 0x02}, /* Frequency search range = Fsymbol / 4 (default) */
+	{0x0e, 0x03}, /* Default non-inverted, FEC 3/4 (default) */
+	{0x0f, 0xfe}, /* FEC search mask (all supported codes) */
+	{0x10, 0x01}, /* Default search inversion, no repeat (default) */
+	{0x16, 0x00}, /* Enable reading of frequency */
+	{0x17, 0x01}, /* Enable EsNO Ready Counter */
+	{0x1c, 0x80}, /* Enable error counter */
+	{0x20, 0x00}, /* Tuner burst clock rate = 500KHz */
+	{0x21, 0x15}, /* Tuner burst mode, word length = 0x15 */
+	{0x28, 0x00}, /* Enable FILTERV with positive pol., DiSEqC 2.x off */
+	{0x29, 0x00}, /* DiSEqC LNB_DC off */
+	{0x2a, 0xb0}, /* DiSEqC Parameters (default) */
+	{0x2b, 0x73}, /* DiSEqC Tone Frequency (default) */
+	{0x2c, 0x00}, /* DiSEqC Message (0x2c - 0x31) */
 	{0x2d, 0x00},
 	{0x2e, 0x00},
 	{0x2f, 0x00},
 	{0x30, 0x00},
 	{0x31, 0x00},
-	{0x32, 0x8c},
-	{0x33, 0x00},
+	{0x32, 0x8c}, /* DiSEqC Parameters (default) */
+	{0x33, 0x00}, /* Interrupts off (0x33 - 0x34) */
 	{0x34, 0x00},
-	{0x35, 0x03},
-	{0x36, 0x02},
-	{0x37, 0x3a},
-	{0x3a, 0x00},	/* Enable AGC accumulator */
-	{0x44, 0x00},
-	{0x45, 0x00},
-	{0x46, 0x05},
-	{0x56, 0x41},
-	{0x57, 0xff},
-	{0x67, 0x83},
+	{0x35, 0x03}, /* DiSEqC Tone Amplitude (default) */
+	{0x36, 0x02}, /* DiSEqC Parameters (default) */
+	{0x37, 0x3a}, /* DiSEqC Parameters (default) */
+	{0x3a, 0x00}, /* Enable AGC accumulator (for signal strength) */
+	{0x44, 0x00}, /* Constellation (default) */
+	{0x45, 0x00}, /* Symbol count (default) */
+	{0x46, 0x0d}, /* Symbol rate estimator on (default) */
+	{0x56, 0x41}, /* Various (default) */
+	{0x57, 0xff}, /* Error Counter Window (default) */
+	{0x67, 0x83}, /* Non-DCII symbol clock */
 };
 
 static int cx24123_writereg(struct cx24123_state* state, int reg, int data)
@@ -258,6 +236,10 @@ static int cx24123_writereg(struct cx24123_state* state, int reg, int data)
 	struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0, .buf = buf, .len = 2 };
 	int err;
 
+	if (debug>1)
+		printk("cx24123: %s:  write reg 0x%02x, value 0x%02x\n",
+						__FUNCTION__,reg, data);
+
 	if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
 		printk("%s: writereg error(err == %i, reg == 0x%02x,"
 			 " data == 0x%02x)\n", __FUNCTION__, err, reg, data);
@@ -274,6 +256,10 @@ static int cx24123_writelnbreg(struct cx24123_state* state, int reg, int data)
 	struct i2c_msg msg = { .addr = 0x08, .flags = 0, .buf = buf, .len = 2 };
 	int err;
 
+	if (debug>1)
+		printk("cx24123: %s:  writeln addr=0x08, reg 0x%02x, value 0x%02x\n",
+						__FUNCTION__,reg, data);
+
 	if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
 		printk("%s: writelnbreg error (err == %i, reg == 0x%02x,"
 			 " data == 0x%02x)\n", __FUNCTION__, err, reg, data);
@@ -303,6 +289,9 @@ static int cx24123_readreg(struct cx24123_state* state, u8 reg)
 		return ret;
 	}
 
+	if (debug>1)
+		printk("cx24123: read reg 0x%02x, value 0x%02x\n",reg, ret);
+
 	return b1[0];
 }
 
@@ -313,17 +302,23 @@ static int cx24123_readlnbreg(struct cx24123_state* state, u8 reg)
 
 static int cx24123_set_inversion(struct cx24123_state* state, fe_spectral_inversion_t inversion)
 {
+	u8 nom_reg = cx24123_readreg(state, 0x0e);
+	u8 auto_reg = cx24123_readreg(state, 0x10);
+
 	switch (inversion) {
 	case INVERSION_OFF:
-		cx24123_writereg(state, 0x0e, cx24123_readreg(state, 0x0e) & 0x7f);
-		cx24123_writereg(state, 0x10, cx24123_readreg(state, 0x10) | 0x80);
+		dprintk("%s:  inversion off\n",__FUNCTION__);
+		cx24123_writereg(state, 0x0e, nom_reg & ~0x80);
+		cx24123_writereg(state, 0x10, auto_reg | 0x80);
 		break;
 	case INVERSION_ON:
-		cx24123_writereg(state, 0x0e, cx24123_readreg(state, 0x0e) | 0x80);
-		cx24123_writereg(state, 0x10, cx24123_readreg(state, 0x10) | 0x80);
+		dprintk("%s:  inversion on\n",__FUNCTION__);
+		cx24123_writereg(state, 0x0e, nom_reg | 0x80);
+		cx24123_writereg(state, 0x10, auto_reg | 0x80);
 		break;
 	case INVERSION_AUTO:
-		cx24123_writereg(state, 0x10, cx24123_readreg(state, 0x10) & 0x7f);
+		dprintk("%s:  inversion auto\n",__FUNCTION__);
+		cx24123_writereg(state, 0x10, auto_reg & ~0x80);
 		break;
 	default:
 		return -EINVAL;
@@ -338,92 +333,191 @@ static int cx24123_get_inversion(struct cx24123_state* state, fe_spectral_invers
 
 	val = cx24123_readreg(state, 0x1b) >> 7;
 
-	if (val == 0)
+	if (val == 0) {
+		dprintk("%s:  read inversion off\n",__FUNCTION__);
 		*inversion = INVERSION_OFF;
-	else
+	} else {
+		dprintk("%s:  read inversion on\n",__FUNCTION__);
 		*inversion = INVERSION_ON;
+	}
 
 	return 0;
 }
 
 static int cx24123_set_fec(struct cx24123_state* state, fe_code_rate_t fec)
 {
+	u8 nom_reg = cx24123_readreg(state, 0x0e) & ~0x07;
+
 	if ( (fec < FEC_NONE) || (fec > FEC_AUTO) )
 		fec = FEC_AUTO;
 
-	/* Hardware has 5/11 and 3/5 but are never unused */
 	switch (fec) {
-	case FEC_NONE:
-		return cx24123_writereg(state, 0x0f, 0x01);
 	case FEC_1_2:
-		return cx24123_writereg(state, 0x0f, 0x02);
+		dprintk("%s:  set FEC to 1/2\n",__FUNCTION__);
+		cx24123_writereg(state, 0x0e, nom_reg | 0x01);
+		cx24123_writereg(state, 0x0f, 0x02);
+		break;
 	case FEC_2_3:
-		return cx24123_writereg(state, 0x0f, 0x04);
+		dprintk("%s:  set FEC to 2/3\n",__FUNCTION__);
+		cx24123_writereg(state, 0x0e, nom_reg | 0x02);
+		cx24123_writereg(state, 0x0f, 0x04);
+		break;
 	case FEC_3_4:
-		return cx24123_writereg(state, 0x0f, 0x08);
+		dprintk("%s:  set FEC to 3/4\n",__FUNCTION__);
+		cx24123_writereg(state, 0x0e, nom_reg | 0x03);
+		cx24123_writereg(state, 0x0f, 0x08);
+		break;
+	case FEC_4_5:
+		dprintk("%s:  set FEC to 4/5\n",__FUNCTION__);
+		cx24123_writereg(state, 0x0e, nom_reg | 0x04);
+		cx24123_writereg(state, 0x0f, 0x10);
+		break;
 	case FEC_5_6:
-		return cx24123_writereg(state, 0x0f, 0x20);
+		dprintk("%s:  set FEC to 5/6\n",__FUNCTION__);
+		cx24123_writereg(state, 0x0e, nom_reg | 0x05);
+		cx24123_writereg(state, 0x0f, 0x20);
+		break;
+	case FEC_6_7:
+		dprintk("%s:  set FEC to 6/7\n",__FUNCTION__);
+		cx24123_writereg(state, 0x0e, nom_reg | 0x06);
+		cx24123_writereg(state, 0x0f, 0x40);
+		break;
 	case FEC_7_8:
-		return cx24123_writereg(state, 0x0f, 0x80);
+		dprintk("%s:  set FEC to 7/8\n",__FUNCTION__);
+		cx24123_writereg(state, 0x0e, nom_reg | 0x07);
+		cx24123_writereg(state, 0x0f, 0x80);
+		break;
 	case FEC_AUTO:
-		return cx24123_writereg(state, 0x0f, 0xae);
+		dprintk("%s:  set FEC to auto\n",__FUNCTION__);
+		cx24123_writereg(state, 0x0f, 0xfe);
+		break;
 	default:
 		return -EOPNOTSUPP;
 	}
+
+	return 0;
 }
 
 static int cx24123_get_fec(struct cx24123_state* state, fe_code_rate_t *fec)
 {
 	int ret;
-	u8 val;
 
 	ret = cx24123_readreg (state, 0x1b);
 	if (ret < 0)
 		return ret;
-	val = ret & 0x07;
-	switch (val) {
+	ret = ret & 0x07;
+
+	switch (ret) {
 	case 1:
 		*fec = FEC_1_2;
 		break;
-	case 3:
+	case 2:
 		*fec = FEC_2_3;
 		break;
-	case 4:
+	case 3:
 		*fec = FEC_3_4;
 		break;
-	case 5:
+	case 4:
 		*fec = FEC_4_5;
 		break;
-	case 6:
+	case 5:
 		*fec = FEC_5_6;
 		break;
+	case 6:
+		*fec = FEC_6_7;
+		break;
 	case 7:
 		*fec = FEC_7_8;
 		break;
-	case 2:	/* *fec = FEC_3_5; break; */
-	case 0:	/* *fec = FEC_5_11; break; */
-		*fec = FEC_AUTO;
-		break;
 	default:
-		*fec = FEC_NONE; // can't happen
+		/* this can happen when there's no lock */
+		*fec = FEC_NONE;
 	}
 
 	return 0;
 }
 
-/* fixme: Symbol rates < 3MSps may not work because of precision loss */
+/* Approximation of closest integer of log2(a/b). It actually gives the
+   lowest integer i such that 2^i >= round(a/b) */
+static u32 cx24123_int_log2(u32 a, u32 b)
+{
+	u32 exp, nearest = 0;
+	u32 div = a / b;
+	if(a % b >= b / 2) ++div;
+	if(div < (1 << 31))
+	{
+		for(exp = 1; div > exp; nearest++)
+			exp += exp;
+	}
+	return nearest;
+}
+
 static int cx24123_set_symbolrate(struct cx24123_state* state, u32 srate)
 {
-	u32 val;
+	u32 tmp, sample_rate, ratio, sample_gain;
+	u8 pll_mult;
+
+	/*  check if symbol rate is within limits */
+	if ((srate > state->ops.info.symbol_rate_max) ||
+	    (srate < state->ops.info.symbol_rate_min))
+		return -EOPNOTSUPP;;
+
+	/* choose the sampling rate high enough for the required operation,
+	   while optimizing the power consumed by the demodulator */
+	if (srate < (XTAL*2)/2)
+		pll_mult = 2;
+	else if (srate < (XTAL*3)/2)
+		pll_mult = 3;
+	else if (srate < (XTAL*4)/2)
+		pll_mult = 4;
+	else if (srate < (XTAL*5)/2)
+		pll_mult = 5;
+	else if (srate < (XTAL*6)/2)
+		pll_mult = 6;
+	else if (srate < (XTAL*7)/2)
+		pll_mult = 7;
+	else if (srate < (XTAL*8)/2)
+		pll_mult = 8;
+	else
+		pll_mult = 9;
+
+
+	sample_rate = pll_mult * XTAL;
+
+	/*
+	    SYSSymbolRate[21:0] = (srate << 23) / sample_rate
+
+	    We have to use 32 bit unsigned arithmetic without precision loss.
+	    The maximum srate is 45000000 or 0x02AEA540. This number has
+	    only 6 clear bits on top, hence we can shift it left only 6 bits
+	    at a time. Borrowed from cx24110.c
+	*/
+
+	tmp = srate << 6;
+	ratio = tmp / sample_rate;
+
+	tmp = (tmp % sample_rate) << 6;
+	ratio = (ratio << 6) + (tmp / sample_rate);
+
+	tmp = (tmp % sample_rate) << 6;
+	ratio = (ratio << 6) + (tmp / sample_rate);
+
+	tmp = (tmp % sample_rate) << 5;
+	ratio = (ratio << 5) + (tmp / sample_rate);
+
+
+	cx24123_writereg(state, 0x01, pll_mult * 6);
 
-	val = (srate / 1185) * 100;
+	cx24123_writereg(state, 0x08, (ratio >> 16) & 0x3f );
+	cx24123_writereg(state, 0x09, (ratio >>  8) & 0xff );
+	cx24123_writereg(state, 0x0a, (ratio      ) & 0xff );
 
-	/* Compensate for scaling up, by removing 17 symbols per 1Msps */
-	val = val - (17 * (srate / 1000000));
+	/* also set the demodulator sample gain */
+	sample_gain = cx24123_int_log2(sample_rate, srate);
+	tmp = cx24123_readreg(state, 0x0c) & ~0xe0;
+	cx24123_writereg(state, 0x0c, tmp | sample_gain << 5);
 
-	cx24123_writereg(state, 0x08, (val >> 16) & 0xff );
-	cx24123_writereg(state, 0x09, (val >>  8) & 0xff );
-	cx24123_writereg(state, 0x0a, (val      ) & 0xff );
+	dprintk("%s: srate=%d, ratio=0x%08x, sample_rate=%i sample_gain=%d\n", __FUNCTION__, srate, ratio, sample_rate, sample_gain);
 
 	return 0;
 }
@@ -437,6 +531,9 @@ static int cx24123_pll_calculate(struct dvb_frontend* fe, struct dvb_frontend_pa
 	struct cx24123_state *state = fe->demodulator_priv;
 	u32 ndiv = 0, adiv = 0, vco_div = 0;
 	int i = 0;
+	int pump = 2;
+	int band = 0;
+	int num_bands = sizeof(cx24123_bandselect_vals) / sizeof(cx24123_bandselect_vals[0]);
 
 	/* Defaults for low freq, low rate */
 	state->VCAarg = cx24123_AGC_vals[0].VCAprogdata;
@@ -444,38 +541,49 @@ static int cx24123_pll_calculate(struct dvb_frontend* fe, struct dvb_frontend_pa
 	state->bandselectarg = cx24123_bandselect_vals[0].progdata;
 	vco_div = cx24123_bandselect_vals[0].VCOdivider;
 
-	/* For the given symbolerate, determine the VCA and VGA programming bits */
+	/* For the given symbol rate, determine the VCA, VGA and FILTUNE programming bits */
 	for (i = 0; i < sizeof(cx24123_AGC_vals) / sizeof(cx24123_AGC_vals[0]); i++)
 	{
 		if ((cx24123_AGC_vals[i].symbolrate_low <= p->u.qpsk.symbol_rate) &&
-				(cx24123_AGC_vals[i].symbolrate_high >= p->u.qpsk.symbol_rate) ) {
+		    (cx24123_AGC_vals[i].symbolrate_high >= p->u.qpsk.symbol_rate) ) {
 			state->VCAarg = cx24123_AGC_vals[i].VCAprogdata;
 			state->VGAarg = cx24123_AGC_vals[i].VGAprogdata;
+			state->FILTune = cx24123_AGC_vals[i].FILTune;
 		}
 	}
 
-	/* For the given frequency, determine the bandselect programming bits */
-	for (i = 0; i < sizeof(cx24123_bandselect_vals) / sizeof(cx24123_bandselect_vals[0]); i++)
+	/* determine the band to use */
+	if(force_band < 1 || force_band > num_bands)
 	{
-		if ((cx24123_bandselect_vals[i].freq_low <= p->frequency) &&
-				(cx24123_bandselect_vals[i].freq_high >= p->frequency) ) {
-			state->bandselectarg = cx24123_bandselect_vals[i].progdata;
-			vco_div = cx24123_bandselect_vals[i].VCOdivider;
+		for (i = 0; i < num_bands; i++)
+		{
+			if ((cx24123_bandselect_vals[i].freq_low <= p->frequency) &&
+			    (cx24123_bandselect_vals[i].freq_high >= p->frequency) )
+				band = i;
 		}
 	}
+	else
+		band = force_band - 1;
+
+	state->bandselectarg = cx24123_bandselect_vals[band].progdata;
+	vco_div = cx24123_bandselect_vals[band].VCOdivider;
+
+	/* determine the charge pump current */
+	if ( p->frequency < (cx24123_bandselect_vals[band].freq_low + cx24123_bandselect_vals[band].freq_high)/2 )
+		pump = 0x01;
+	else
+		pump = 0x02;
 
 	/* Determine the N/A dividers for the requested lband freq (in kHz). */
-	/* Note: 10111 (kHz) is the Crystal Freq and divider of 10. */
-	ndiv = ( ((p->frequency * vco_div) / (10111 / 10) / 2) / 32) & 0x1ff;
-	adiv = ( ((p->frequency * vco_div) / (10111 / 10) / 2) % 32) & 0x1f;
+	/* Note: the reference divider R=10, frequency is in KHz, XTAL is in Hz */
+	ndiv = ( ((p->frequency * vco_div * 10) / (2 * XTAL / 1000)) / 32) & 0x1ff;
+	adiv = ( ((p->frequency * vco_div * 10) / (2 * XTAL / 1000)) % 32) & 0x1f;
 
 	if (adiv == 0)
-		adiv++;
+		ndiv++;
 
-	/* determine the correct pll frequency values. */
-	/* Command 11, refdiv 11, cpump polarity 1, cpump current 3mA 10. */
-	state->pllarg = (3 << 19) | (3 << 17) | (1 << 16) | (2 << 14);
-	state->pllarg |= (ndiv << 5) | adiv;
+	/* control bits 11, refdiv 11, charge pump polarity 1, charge pump current, ndiv, adiv */
+	state->pllarg = (3 << 19) | (3 << 17) | (1 << 16) | (pump << 14) | (ndiv << 5) | adiv;
 
 	return 0;
 }
@@ -489,6 +597,8 @@ static int cx24123_pll_writereg(struct dvb_frontend* fe, struct dvb_frontend_par
 	struct cx24123_state *state = fe->demodulator_priv;
 	unsigned long timeout;
 
+	dprintk("%s:  pll writereg called, data=0x%08x\n",__FUNCTION__,data);
+
 	/* align the 21 bytes into to bit23 boundary */
 	data = data << 3;
 
@@ -538,6 +648,9 @@ static int cx24123_pll_writereg(struct dvb_frontend* fe, struct dvb_frontend_par
 static int cx24123_pll_tune(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
 {
 	struct cx24123_state *state = fe->demodulator_priv;
+	u8 val;
+
+	dprintk("frequency=%i\n", p->frequency);
 
 	if (cx24123_pll_calculate(fe, p) != 0) {
 		printk("%s: cx24123_pll_calcutate failed\n",__FUNCTION__);
@@ -552,6 +665,14 @@ static int cx24123_pll_tune(struct dvb_frontend* fe, struct dvb_frontend_paramet
 	cx24123_pll_writereg(fe, p, state->bandselectarg);
 	cx24123_pll_writereg(fe, p, state->pllarg);
 
+	/* set the FILTUNE voltage */
+	val = cx24123_readreg(state, 0x28) & ~0x3;
+	cx24123_writereg(state, 0x27, state->FILTune >> 2);
+	cx24123_writereg(state, 0x28, val | (state->FILTune & 0x3));
+
+	dprintk("%s:  pll tune VCA=%d, band=%d, pll=%d\n",__FUNCTION__,state->VCAarg,
+			state->bandselectarg,state->pllarg);
+
 	return 0;
 }
 
@@ -560,6 +681,8 @@ static int cx24123_initfe(struct dvb_frontend* fe)
 	struct cx24123_state *state = fe->demodulator_priv;
 	int i;
 
+	dprintk("%s:  init frontend\n",__FUNCTION__);
+
 	/* Configure the demod to a good set of defaults */
 	for (i = 0; i < sizeof(cx24123_regdata) / sizeof(cx24123_regdata[0]); i++)
 		cx24123_writereg(state, cx24123_regdata[i].reg, cx24123_regdata[i].data);
@@ -587,10 +710,13 @@ static int cx24123_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage
 
 		switch (voltage) {
 		case SEC_VOLTAGE_13:
+			dprintk("%s:  isl6421 voltage = 13V\n",__FUNCTION__);
 			return cx24123_writelnbreg(state, 0x0, val & 0x32); /* V 13v */
 		case SEC_VOLTAGE_18:
+			dprintk("%s:  isl6421 voltage = 18V\n",__FUNCTION__);
 			return cx24123_writelnbreg(state, 0x0, val | 0x04); /* H 18v */
 		case SEC_VOLTAGE_OFF:
+			dprintk("%s:  isl5421 voltage off\n",__FUNCTION__);
 			return cx24123_writelnbreg(state, 0x0, val & 0x30);
 		default:
 			return -EINVAL;
@@ -624,13 +750,93 @@ static int cx24123_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage
 	return 0;
 }
 
-static int cx24123_send_diseqc_msg(struct dvb_frontend* fe,
-				   struct dvb_diseqc_master_cmd *cmd)
+/* wait for diseqc queue to become ready (or timeout) */
+static void cx24123_wait_for_diseqc(struct cx24123_state *state)
+{
+	unsigned long timeout = jiffies + msecs_to_jiffies(200);
+	while (!(cx24123_readreg(state, 0x29) & 0x40)) {
+		if(time_after(jiffies, timeout)) {
+			printk("%s: diseqc queue not ready, command may be lost.\n", __FUNCTION__);
+			break;
+		}
+		msleep(10);
+	}
+}
+
+static int cx24123_send_diseqc_msg(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd *cmd)
 {
-	/* fixme: Implement diseqc */
-	printk("%s: No support yet\n",__FUNCTION__);
+	struct cx24123_state *state = fe->demodulator_priv;
+	int i, val;
+
+	dprintk("%s:\n",__FUNCTION__);
+
+	/* check if continuous tone has been stopped */
+	if (state->config->use_isl6421)
+		val = cx24123_readlnbreg(state, 0x00) & 0x10;
+	else
+		val = cx24123_readreg(state, 0x29) & 0x10;
 
-	return -ENOTSUPP;
+
+	if (val) {
+		printk("%s: ERROR: attempt to send diseqc command before tone is off\n", __FUNCTION__);
+		return -ENOTSUPP;
+	}
+
+	/* wait for diseqc queue ready */
+	cx24123_wait_for_diseqc(state);
+
+	/* select tone mode */
+	cx24123_writereg(state, 0x2a, cx24123_readreg(state, 0x2a) & 0xf8);
+
+	for (i = 0; i < cmd->msg_len; i++)
+		cx24123_writereg(state, 0x2C + i, cmd->msg[i]);
+
+	val = cx24123_readreg(state, 0x29);
+	cx24123_writereg(state, 0x29, ((val & 0x90) | 0x40) | ((cmd->msg_len-3) & 3));
+
+	/* wait for diseqc message to finish sending */
+	cx24123_wait_for_diseqc(state);
+
+	return 0;
+}
+
+static int cx24123_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t burst)
+{
+	struct cx24123_state *state = fe->demodulator_priv;
+	int val;
+
+	dprintk("%s:\n", __FUNCTION__);
+
+	/* check if continuous tone has been stoped */
+	if (state->config->use_isl6421)
+		val = cx24123_readlnbreg(state, 0x00) & 0x10;
+	else
+		val = cx24123_readreg(state, 0x29) & 0x10;
+
+
+	if (val) {
+		printk("%s: ERROR: attempt to send diseqc command before tone is off\n", __FUNCTION__);
+		return -ENOTSUPP;
+	}
+
+	cx24123_wait_for_diseqc(state);
+
+	/* select tone mode */
+	val = cx24123_readreg(state, 0x2a) & 0xf8;
+	cx24123_writereg(state, 0x2a, val | 0x04);
+
+	val = cx24123_readreg(state, 0x29);
+
+	if (burst == SEC_MINI_A)
+		cx24123_writereg(state, 0x29, ((val & 0x90) | 0x40 | 0x00));
+	else if (burst == SEC_MINI_B)
+		cx24123_writereg(state, 0x29, ((val & 0x90) | 0x40 | 0x08));
+	else
+		return -EINVAL;
+
+	cx24123_wait_for_diseqc(state);
+
+	return 0;
 }
 
 static int cx24123_read_status(struct dvb_frontend* fe, fe_status_t* status)
@@ -642,13 +848,15 @@ static int cx24123_read_status(struct dvb_frontend* fe, fe_status_t* status)
 
 	*status = 0;
 	if (lock & 0x01)
-		*status |= FE_HAS_CARRIER | FE_HAS_SIGNAL;
+		*status |= FE_HAS_SIGNAL;
+	if (sync & 0x02)
+		*status |= FE_HAS_CARRIER;
 	if (sync & 0x04)
 		*status |= FE_HAS_VITERBI;
 	if (sync & 0x08)
-		*status |= FE_HAS_CARRIER;
+		*status |= FE_HAS_SYNC;
 	if (sync & 0x80)
-		*status |= FE_HAS_SYNC | FE_HAS_LOCK;
+		*status |= FE_HAS_LOCK;
 
 	return 0;
 }
@@ -681,6 +889,8 @@ static int cx24123_read_ber(struct dvb_frontend* fe, u32* ber)
 	else
 		state->snr = 0;
 
+	dprintk("%s:  BER = %d, S/N index = %d\n",__FUNCTION__,state->lastber, state->snr);
+
 	*ber = state->lastber;
 
 	return 0;
@@ -691,6 +901,8 @@ static int cx24123_read_signal_strength(struct dvb_frontend* fe, u16* signal_str
 	struct cx24123_state *state = fe->demodulator_priv;
 	*signal_strength = cx24123_readreg(state, 0x3b) << 8; /* larger = better */
 
+	dprintk("%s:  Signal strength = %d\n",__FUNCTION__,*signal_strength);
+
 	return 0;
 }
 
@@ -699,6 +911,8 @@ static int cx24123_read_snr(struct dvb_frontend* fe, u16* snr)
 	struct cx24123_state *state = fe->demodulator_priv;
 	*snr = state->snr;
 
+	dprintk("%s:  read S/N index = %d\n",__FUNCTION__,*snr);
+
 	return 0;
 }
 
@@ -707,6 +921,8 @@ static int cx24123_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
 	struct cx24123_state *state = fe->demodulator_priv;
 	*ucblocks = state->lastber;
 
+	dprintk("%s:  ucblocks (ber) = %d\n",__FUNCTION__,*ucblocks);
+
 	return 0;
 }
 
@@ -714,6 +930,8 @@ static int cx24123_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
 {
 	struct cx24123_state *state = fe->demodulator_priv;
 
+	dprintk("%s:  set_frontend\n",__FUNCTION__);
+
 	if (state->config->set_ts_params)
 		state->config->set_ts_params(fe, 0);
 
@@ -737,6 +955,8 @@ static int cx24123_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
 {
 	struct cx24123_state *state = fe->demodulator_priv;
 
+	dprintk("%s:  get_frontend\n",__FUNCTION__);
+
 	if (cx24123_get_inversion(state, &p->inversion) != 0) {
 		printk("%s: Failed to get inversion status\n",__FUNCTION__);
 		return -EREMOTEIO;
@@ -763,8 +983,10 @@ static int cx24123_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
 
 		switch (tone) {
 		case SEC_TONE_ON:
+			dprintk("%s:  isl6421 sec tone on\n",__FUNCTION__);
 			return cx24123_writelnbreg(state, 0x0, val | 0x10);
 		case SEC_TONE_OFF:
+			dprintk("%s:  isl6421 sec tone off\n",__FUNCTION__);
 			return cx24123_writelnbreg(state, 0x0, val & 0x2f);
 		default:
 			printk("%s: CASE reached default with tone=%d\n", __FUNCTION__, tone);
@@ -855,12 +1077,13 @@ static struct dvb_frontend_ops cx24123_ops = {
 		.frequency_min = 950000,
 		.frequency_max = 2150000,
 		.frequency_stepsize = 1011, /* kHz for QPSK frontends */
-		.frequency_tolerance = 29500,
+		.frequency_tolerance = 5000,
 		.symbol_rate_min = 1000000,
 		.symbol_rate_max = 45000000,
 		.caps = FE_CAN_INVERSION_AUTO |
 			FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
-			FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
+			FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 |
+			FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
 			FE_CAN_QPSK | FE_CAN_RECOVER
 	},
 
@@ -875,12 +1098,16 @@ static struct dvb_frontend_ops cx24123_ops = {
 	.read_snr = cx24123_read_snr,
 	.read_ucblocks = cx24123_read_ucblocks,
 	.diseqc_send_master_cmd = cx24123_send_diseqc_msg,
+	.diseqc_send_burst = cx24123_diseqc_send_burst,
 	.set_tone = cx24123_set_tone,
 	.set_voltage = cx24123_set_voltage,
 };
 
 module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
+MODULE_PARM_DESC(debug, "Activates frontend debugging (default:0)");
+
+module_param(force_band, int, 0644);
+MODULE_PARM_DESC(force_band, "Force a specific band select (1-9, default:off).");
 
 MODULE_DESCRIPTION("DVB Frontend module for Conexant cx24123/cx24109 hardware");
 MODULE_AUTHOR("Steven Toth");
diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c
index b6e2c387a04c..791706ec1da3 100644
--- a/drivers/media/dvb/frontends/dvb-pll.c
+++ b/drivers/media/dvb/frontends/dvb-pll.c
@@ -235,8 +235,8 @@ struct dvb_pll_desc dvb_pll_tdvs_tua6034 = {
 	.max   = 863000000,
 	.count = 3,
 	.entries = {
-		{  160000000, 44000000, 62500, 0xce, 0x01 },
-		{  455000000, 44000000, 62500, 0xce, 0x02 },
+		{  165000000, 44000000, 62500, 0xce, 0x01 },
+		{  450000000, 44000000, 62500, 0xce, 0x02 },
 		{  999999999, 44000000, 62500, 0xce, 0x04 },
 	},
 };
diff --git a/drivers/media/dvb/pluto2/Makefile b/drivers/media/dvb/pluto2/Makefile
index 86ca84b2be6e..ce6a9aaf937e 100644
--- a/drivers/media/dvb/pluto2/Makefile
+++ b/drivers/media/dvb/pluto2/Makefile
@@ -1,3 +1,3 @@
-obj-$(CONFIG_DVB_PLUTO2) = pluto2.o
+obj-$(CONFIG_DVB_PLUTO2) += pluto2.o
 
 EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/
diff --git a/drivers/media/dvb/ttpci/Kconfig b/drivers/media/dvb/ttpci/Kconfig
index 5b2aadb8385c..c26e23291511 100644
--- a/drivers/media/dvb/ttpci/Kconfig
+++ b/drivers/media/dvb/ttpci/Kconfig
@@ -1,8 +1,7 @@
 config DVB_AV7110
 	tristate "AV7110 cards"
-	depends on DVB_CORE && PCI
+	depends on DVB_CORE && PCI && VIDEO_V4L1
 	select FW_LOADER
-	select VIDEO_DEV
 	select VIDEO_SAA7146_VV
 	select DVB_VES1820
 	select DVB_VES1X93
@@ -59,7 +58,7 @@ config DVB_AV7110_OSD
 
 config DVB_BUDGET
 	tristate "Budget cards"
-	depends on DVB_CORE && PCI
+	depends on DVB_CORE && PCI && VIDEO_V4L1
 	select VIDEO_SAA7146
 	select DVB_STV0299
 	select DVB_VES1X93
@@ -80,7 +79,7 @@ config DVB_BUDGET
 
 config DVB_BUDGET_CI
 	tristate "Budget cards with onboard CI connector"
-	depends on DVB_CORE && PCI
+	depends on DVB_CORE && PCI && VIDEO_V4L1
 	select VIDEO_SAA7146
 	select DVB_STV0297
 	select DVB_STV0299
@@ -100,8 +99,7 @@ config DVB_BUDGET_CI
 
 config DVB_BUDGET_AV
 	tristate "Budget cards with analog video inputs"
-	depends on DVB_CORE && PCI
-	select VIDEO_DEV
+	depends on DVB_CORE && PCI && VIDEO_V4L1
 	select VIDEO_SAA7146_VV
 	select DVB_STV0299
 	select DVB_TDA1004X
@@ -119,7 +117,7 @@ config DVB_BUDGET_AV
 
 config DVB_BUDGET_PATCH
 	tristate "AV7110 cards with Budget Patch"
-	depends on DVB_CORE && DVB_BUDGET
+	depends on DVB_CORE && DVB_BUDGET && VIDEO_V4L1
 	select DVB_AV7110
 	select DVB_STV0299
 	select DVB_VES1X93
diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c
index 8efe3ce5f66c..8a7cd7d505cf 100644
--- a/drivers/media/dvb/ttpci/budget-av.c
+++ b/drivers/media/dvb/ttpci/budget-av.c
@@ -1190,8 +1190,6 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio
 						SAA7146_HPS_SYNC_PORT_A);
 
 		saa7113_setinput(budget_av, 0);
-	} else {
-		ciintf_init(budget_av);
 	}
 
 	/* fixme: find some sane values here... */
@@ -1211,6 +1209,10 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio
 	budget_av->budget.dvb_adapter.priv = budget_av;
 	frontend_init(budget_av);
 
+	if (!budget_av->has_saa7113) {
+		ciintf_init(budget_av);
+	}
+
 	return 0;
 }
 
diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c
index 5f91036f5b87..e64a609cf4ff 100644
--- a/drivers/media/dvb/ttpci/budget-ci.c
+++ b/drivers/media/dvb/ttpci/budget-ci.c
@@ -71,6 +71,7 @@ struct budget_ci {
 	struct tasklet_struct msp430_irq_tasklet;
 	struct tasklet_struct ciintf_irq_tasklet;
 	int slot_status;
+	int ci_irq;
 	struct dvb_ca_en50221 ca;
 	char ir_dev_name[50];
 	u8 tuner_pll_address; /* used for philips_tdm1316l configs */
@@ -276,8 +277,10 @@ static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot)
 	if (slot != 0)
 		return -EINVAL;
 
-	// trigger on RISING edge during reset so we know when READY is re-asserted
-	saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+	if (budget_ci->ci_irq) {
+		// trigger on RISING edge during reset so we know when READY is re-asserted
+		saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+	}
 	budget_ci->slot_status = SLOTSTATUS_RESET;
 	ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
 	msleep(1);
@@ -370,11 +373,50 @@ static void ciintf_interrupt(unsigned long data)
 	}
 }
 
+static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
+{
+	struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+	unsigned int flags;
+
+	// ensure we don't get spurious IRQs during initialisation
+	if (!budget_ci->budget.ci_present)
+		return -EINVAL;
+
+	// read the CAM status
+	flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
+	if (flags & CICONTROL_CAMDETECT) {
+		// mark it as present if it wasn't before
+		if (budget_ci->slot_status & SLOTSTATUS_NONE) {
+			budget_ci->slot_status = SLOTSTATUS_PRESENT;
+		}
+
+		// during a RESET, we check if we can read from IO memory to see when CAM is ready
+		if (budget_ci->slot_status & SLOTSTATUS_RESET) {
+			if (ciintf_read_attribute_mem(ca, slot, 0) == 0x1d) {
+				budget_ci->slot_status = SLOTSTATUS_READY;
+			}
+		}
+	} else {
+		budget_ci->slot_status = SLOTSTATUS_NONE;
+	}
+
+	if (budget_ci->slot_status != SLOTSTATUS_NONE) {
+		if (budget_ci->slot_status & SLOTSTATUS_READY) {
+			return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
+		}
+		return DVB_CA_EN50221_POLL_CAM_PRESENT;
+	}
+
+	return 0;
+}
+
 static int ciintf_init(struct budget_ci *budget_ci)
 {
 	struct saa7146_dev *saa = budget_ci->budget.dev;
 	int flags;
 	int result;
+	int ci_version;
+	int ca_flags;
 
 	memset(&budget_ci->ca, 0, sizeof(struct dvb_ca_en50221));
 
@@ -382,16 +424,29 @@ static int ciintf_init(struct budget_ci *budget_ci)
 	saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16) | 0x800);
 
 	// test if it is there
-	if ((ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CIVERSION, 1, 1, 0) & 0xa0) != 0xa0) {
+	ci_version = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CIVERSION, 1, 1, 0);
+	if ((ci_version & 0xa0) != 0xa0) {
 		result = -ENODEV;
 		goto error;
 	}
+
 	// determine whether a CAM is present or not
 	flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
 	budget_ci->slot_status = SLOTSTATUS_NONE;
 	if (flags & CICONTROL_CAMDETECT)
 		budget_ci->slot_status = SLOTSTATUS_PRESENT;
 
+	// version 0xa2 of the CI firmware doesn't generate interrupts
+	if (ci_version == 0xa2) {
+		ca_flags = 0;
+		budget_ci->ci_irq = 0;
+	} else {
+		ca_flags = DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE |
+				DVB_CA_EN50221_FLAG_IRQ_FR |
+				DVB_CA_EN50221_FLAG_IRQ_DA;
+		budget_ci->ci_irq = 1;
+	}
+
 	// register CI interface
 	budget_ci->ca.owner = THIS_MODULE;
 	budget_ci->ca.read_attribute_mem = ciintf_read_attribute_mem;
@@ -401,23 +456,27 @@ static int ciintf_init(struct budget_ci *budget_ci)
 	budget_ci->ca.slot_reset = ciintf_slot_reset;
 	budget_ci->ca.slot_shutdown = ciintf_slot_shutdown;
 	budget_ci->ca.slot_ts_enable = ciintf_slot_ts_enable;
+	budget_ci->ca.poll_slot_status = ciintf_poll_slot_status;
 	budget_ci->ca.data = budget_ci;
 	if ((result = dvb_ca_en50221_init(&budget_ci->budget.dvb_adapter,
 					  &budget_ci->ca,
-					  DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE |
-					  DVB_CA_EN50221_FLAG_IRQ_FR |
-					  DVB_CA_EN50221_FLAG_IRQ_DA, 1)) != 0) {
+					  ca_flags, 1)) != 0) {
 		printk("budget_ci: CI interface detected, but initialisation failed.\n");
 		goto error;
 	}
+
 	// Setup CI slot IRQ
-	tasklet_init(&budget_ci->ciintf_irq_tasklet, ciintf_interrupt, (unsigned long) budget_ci);
-	if (budget_ci->slot_status != SLOTSTATUS_NONE) {
-		saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
-	} else {
-		saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+	if (budget_ci->ci_irq) {
+		tasklet_init(&budget_ci->ciintf_irq_tasklet, ciintf_interrupt, (unsigned long) budget_ci);
+		if (budget_ci->slot_status != SLOTSTATUS_NONE) {
+			saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
+		} else {
+			saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+		}
+		saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_03);
 	}
-	saa7146_write(saa, IER, saa7146_read(saa, IER) | MASK_03);
+
+	// enable interface
 	ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
 			       CICONTROL_RESET, 1, 0);
 
@@ -426,10 +485,12 @@ static int ciintf_init(struct budget_ci *budget_ci)
 	budget_ci->budget.ci_present = 1;
 
 	// forge a fake CI IRQ so the CAM state is setup correctly
-	flags = DVB_CA_EN50221_CAMCHANGE_REMOVED;
-	if (budget_ci->slot_status != SLOTSTATUS_NONE)
-		flags = DVB_CA_EN50221_CAMCHANGE_INSERTED;
-	dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, flags);
+	if (budget_ci->ci_irq) {
+		flags = DVB_CA_EN50221_CAMCHANGE_REMOVED;
+		if (budget_ci->slot_status != SLOTSTATUS_NONE)
+			flags = DVB_CA_EN50221_CAMCHANGE_INSERTED;
+		dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, flags);
+	}
 
 	return 0;
 
@@ -443,9 +504,13 @@ static void ciintf_deinit(struct budget_ci *budget_ci)
 	struct saa7146_dev *saa = budget_ci->budget.dev;
 
 	// disable CI interrupts
-	saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_03);
-	saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
-	tasklet_kill(&budget_ci->ciintf_irq_tasklet);
+	if (budget_ci->ci_irq) {
+		saa7146_write(saa, IER, saa7146_read(saa, IER) & ~MASK_03);
+		saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
+		tasklet_kill(&budget_ci->ciintf_irq_tasklet);
+	}
+
+	// reset interface
 	ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
 	msleep(1);
 	ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
@@ -473,7 +538,7 @@ static void budget_ci_irq(struct saa7146_dev *dev, u32 * isr)
 	if (*isr & MASK_10)
 		ttpci_budget_irq10_handler(dev, isr);
 
-	if ((*isr & MASK_03) && (budget_ci->budget.ci_present))
+	if ((*isr & MASK_03) && (budget_ci->budget.ci_present) && (budget_ci->ci_irq))
 		tasklet_schedule(&budget_ci->ciintf_irq_tasklet);
 }
 
diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
index 248fdc7accfb..6ceae38125c7 100644
--- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
@@ -1507,7 +1507,11 @@ static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *i
 
 	mutex_unlock(&ttusb->semi2c);
 
-	dvb_register_adapter(&ttusb->adapter, "Technotrend/Hauppauge Nova-USB", THIS_MODULE);
+	if ((result = dvb_register_adapter(&ttusb->adapter, "Technotrend/Hauppauge Nova-USB", THIS_MODULE)) < 0) {
+		ttusb_free_iso_urbs(ttusb);
+		kfree(ttusb);
+		return result;
+	}
 	ttusb->adapter.priv = ttusb;
 
 	/* i2c */
diff --git a/drivers/media/radio/Kconfig b/drivers/media/radio/Kconfig
index d318be383de6..3fff75763693 100644
--- a/drivers/media/radio/Kconfig
+++ b/drivers/media/radio/Kconfig
@@ -7,7 +7,7 @@ menu "Radio Adapters"
 
 config RADIO_CADET
 	tristate "ADS Cadet AM/FM Tuner"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	---help---
 	  Choose Y here if you have one of these AM/FM radio cards, and then
 	  fill in the port address below.
@@ -25,7 +25,7 @@ config RADIO_CADET
 
 config RADIO_RTRACK
 	tristate "AIMSlab RadioTrack (aka RadioReveal) support"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	---help---
 	  Choose Y here if you have one of these FM radio cards, and then fill
 	  in the port address below.
@@ -59,7 +59,7 @@ config RADIO_RTRACK_PORT
 
 config RADIO_RTRACK2
 	tristate "AIMSlab RadioTrack II support"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	---help---
 	  Choose Y here if you have this FM radio card, and then fill in the
 	  port address below.
@@ -82,7 +82,7 @@ config RADIO_RTRACK2_PORT
 
 config RADIO_AZTECH
 	tristate "Aztech/Packard Bell Radio"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	---help---
 	  Choose Y here if you have one of these FM radio cards, and then fill
 	  in the port address below.
@@ -106,7 +106,7 @@ config RADIO_AZTECH_PORT
 
 config RADIO_GEMTEK
 	tristate "GemTek Radio Card support"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	---help---
 	  Choose Y here if you have this FM radio card, and then fill in the
 	  port address below.
@@ -131,7 +131,7 @@ config RADIO_GEMTEK_PORT
 
 config RADIO_GEMTEK_PCI
 	tristate "GemTek PCI Radio Card support"
-	depends on VIDEO_DEV && PCI
+	depends on VIDEO_V4L1 && PCI
 	---help---
 	  Choose Y here if you have this PCI FM radio card.
 
@@ -145,7 +145,7 @@ config RADIO_GEMTEK_PCI
 
 config RADIO_MAXIRADIO
 	tristate "Guillemot MAXI Radio FM 2000 radio"
-	depends on VIDEO_DEV && PCI
+	depends on VIDEO_V4L1 && PCI
 	---help---
 	  Choose Y here if you have this radio card.  This card may also be
 	  found as Gemtek PCI FM.
@@ -160,7 +160,7 @@ config RADIO_MAXIRADIO
 
 config RADIO_MAESTRO
 	tristate "Maestro on board radio"
-	depends on VIDEO_DEV
+	depends on VIDEO_V4L1
 	---help---
 	  Say Y here to directly support the on-board radio tuner on the
 	  Maestro 2 or 2E sound card.
@@ -175,7 +175,7 @@ config RADIO_MAESTRO
 
 config RADIO_MIROPCM20
 	tristate "miroSOUND PCM20 radio"
-	depends on ISA && VIDEO_DEV && SOUND_ACI_MIXER
+	depends on ISA && VIDEO_V4L1 && SOUND_ACI_MIXER
 	---help---
 	  Choose Y here if you have this FM radio card. You also need to say Y
 	  to "ACI mixer (miroSOUND PCM1-pro/PCM12/PCM20 radio)" (in "Sound")
@@ -208,7 +208,7 @@ config RADIO_MIROPCM20_RDS
 
 config RADIO_SF16FMI
 	tristate "SF16FMI Radio"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	---help---
 	  Choose Y here if you have one of these FM radio cards.  If you
 	  compile the driver into the kernel and your card is not PnP one, you
@@ -225,7 +225,7 @@ config RADIO_SF16FMI
 
 config RADIO_SF16FMR2
 	tristate "SF16FMR2 Radio"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	---help---
 	  Choose Y here if you have one of these FM radio cards.
 
@@ -239,7 +239,7 @@ config RADIO_SF16FMR2
 
 config RADIO_TERRATEC
 	tristate "TerraTec ActiveRadio ISA Standalone"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	---help---
 	  Choose Y here if you have this FM radio card, and then fill in the
 	  port address below. (TODO)
@@ -268,7 +268,7 @@ config RADIO_TERRATEC_PORT
 
 config RADIO_TRUST
 	tristate "Trust FM radio card"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	help
 	  This is a driver for the Trust FM radio cards. Say Y if you have
 	  such a card and want to use it under Linux.
@@ -286,7 +286,7 @@ config RADIO_TRUST_PORT
 
 config RADIO_TYPHOON
 	tristate "Typhoon Radio (a.k.a. EcoRadio)"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	---help---
 	  Choose Y here if you have one of these FM radio cards, and then fill
 	  in the port address and the frequency used for muting below.
@@ -330,7 +330,7 @@ config RADIO_TYPHOON_MUTEFREQ
 
 config RADIO_ZOLTRIX
 	tristate "Zoltrix Radio"
-	depends on ISA && VIDEO_DEV
+	depends on ISA && VIDEO_V4L1
 	---help---
 	  Choose Y here if you have one of these FM radio cards, and then fill
 	  in the port address below.
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 85888a8a93c9..7124e534cc7f 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -2,10 +2,10 @@
 # Multimedia Video device configuration
 #
 
-menu "Video For Linux"
+menu "Video Capture Adapters"
 	depends on VIDEO_DEV
 
-comment "Video Adapters"
+comment "Video Capture Adapters"
 
 config VIDEO_ADV_DEBUG
 	bool "Enable advanced debug functionality"
@@ -16,11 +16,23 @@ config VIDEO_ADV_DEBUG
 	  V4L devices.
 	  In doubt, say N.
 
+config VIDEO_VIVI
+	tristate "Virtual Video Driver"
+	depends on VIDEO_V4L2 && !SPARC32 && !SPARC64
+	select VIDEO_BUF
+	default n
+	---help---
+	  Enables a virtual video driver. This device shows a color bar
+	  and a timestamp, as a real device would generate by using V4L2
+	  api.
+	  Say Y here if you want to test video apps or debug V4L devices.
+	  In doubt, say N.
+
 source "drivers/media/video/bt8xx/Kconfig"
 
 config VIDEO_SAA6588
 	tristate "SAA6588 Radio Chip RDS decoder support on BT848 cards"
-	depends on VIDEO_DEV && I2C && VIDEO_BT848
+	depends on I2C && VIDEO_BT848
 
 	help
 	  Support for  Radio Data System (RDS) decoder. This allows seeing
@@ -32,7 +44,7 @@ config VIDEO_SAA6588
 
 config VIDEO_PMS
 	tristate "Mediavision Pro Movie Studio Video For Linux"
-	depends on VIDEO_DEV && ISA
+	depends on ISA && VIDEO_V4L1
 	help
 	  Say Y if you have such a thing.
 
@@ -41,7 +53,7 @@ config VIDEO_PMS
 
 config VIDEO_PLANB
 	tristate "PlanB Video-In on PowerMac"
-	depends on PPC_PMAC && VIDEO_DEV && BROKEN
+	depends on PPC_PMAC && VIDEO_V4L1 && BROKEN
 	help
 	  PlanB is the V4L driver for the PowerMac 7x00/8x00 series video
 	  input hardware. If you want to experiment with this, say Y.
@@ -52,7 +64,7 @@ config VIDEO_PLANB
 
 config VIDEO_BWQCAM
 	tristate "Quickcam BW Video For Linux"
-	depends on VIDEO_DEV && PARPORT
+	depends on PARPORT && VIDEO_V4L1
 	help
 	  Say Y have if you the black and white version of the QuickCam
 	  camera. See the next option for the color version.
@@ -62,7 +74,7 @@ config VIDEO_BWQCAM
 
 config VIDEO_CQCAM
 	tristate "QuickCam Colour Video For Linux (EXPERIMENTAL)"
-	depends on EXPERIMENTAL && VIDEO_DEV && PARPORT
+	depends on EXPERIMENTAL && PARPORT && VIDEO_V4L1
 	help
 	  This is the video4linux driver for the colour version of the
 	  Connectix QuickCam.  If you have one of these cameras, say Y here,
@@ -73,7 +85,7 @@ config VIDEO_CQCAM
 
 config VIDEO_W9966
 	tristate "W9966CF Webcam (FlyCam Supra and others) Video For Linux"
-	depends on PARPORT_1284 && VIDEO_DEV && PARPORT
+	depends on PARPORT_1284 && PARPORT && VIDEO_V4L1
 	help
 	  Video4linux driver for Winbond's w9966 based Webcams.
 	  Currently tested with the LifeView FlyCam Supra.
@@ -86,7 +98,7 @@ config VIDEO_W9966
 
 config VIDEO_CPIA
 	tristate "CPiA Video For Linux"
-	depends on VIDEO_DEV
+	depends on VIDEO_V4L1
 	---help---
 	  This is the video4linux driver for cameras based on Vision's CPiA
 	  (Colour Processor Interface ASIC), such as the Creative Labs Video
@@ -123,7 +135,7 @@ source "drivers/media/video/cpia2/Kconfig"
 
 config VIDEO_SAA5246A
 	tristate "SAA5246A, SAA5281 Teletext processor"
-	depends on VIDEO_DEV && I2C
+	depends on I2C && VIDEO_V4L1
 	help
 	  Support for I2C bus based teletext using the SAA5246A or SAA5281
 	  chip. Useful only if you live in Europe.
@@ -150,7 +162,7 @@ config TUNER_3036
 
 config VIDEO_VINO
 	tristate "SGI Vino Video For Linux (EXPERIMENTAL)"
-	depends on VIDEO_DEV && I2C && SGI_IP22 && EXPERIMENTAL
+	depends on I2C && SGI_IP22 && EXPERIMENTAL && VIDEO_V4L1
 	select I2C_ALGO_SGI
 	help
 	  Say Y here to build in support for the Vino video input system found
@@ -158,7 +170,7 @@ config VIDEO_VINO
 
 config VIDEO_STRADIS
 	tristate "Stradis 4:2:2 MPEG-2 video driver  (EXPERIMENTAL)"
-	depends on EXPERIMENTAL && VIDEO_DEV && PCI
+	depends on EXPERIMENTAL && PCI && VIDEO_V4L1
 	help
 	  Say Y here to enable support for the Stradis 4:2:2 MPEG-2 video
 	  driver for PCI.  There is a product page at
@@ -166,7 +178,7 @@ config VIDEO_STRADIS
 
 config VIDEO_ZORAN
 	tristate "Zoran ZR36057/36067 Video For Linux"
-	depends on VIDEO_DEV && PCI && I2C_ALGOBIT
+	depends on PCI && I2C_ALGOBIT && VIDEO_V4L1
 	help
 	  Say Y for support for MJPEG capture cards based on the Zoran
 	  36057/36067 PCI controller chipset. This includes the Iomega
@@ -214,7 +226,7 @@ config VIDEO_ZORAN_LML33R10
 
 config VIDEO_ZR36120
 	tristate "Zoran ZR36120/36125 Video For Linux"
-	depends on VIDEO_DEV && PCI && I2C && BROKEN
+	depends on PCI && I2C && VIDEO_V4L1 && BROKEN
 	help
 	  Support for ZR36120/ZR36125 based frame grabber/overlay boards.
 	  This includes the Victor II, WaveWatcher, Video Wonder, Maxi-TV,
@@ -226,7 +238,7 @@ config VIDEO_ZR36120
 
 config VIDEO_MEYE
 	tristate "Sony Vaio Picturebook Motion Eye Video For Linux"
-	depends on VIDEO_DEV && PCI && SONYPI
+	depends on PCI && SONYPI && VIDEO_V4L1
 	---help---
 	  This is the video4linux driver for the Motion Eye camera found
 	  in the Vaio Picturebook laptops. Please read the material in
@@ -242,7 +254,7 @@ source "drivers/media/video/saa7134/Kconfig"
 
 config VIDEO_MXB
 	tristate "Siemens-Nixdorf 'Multimedia eXtension Board'"
-	depends on VIDEO_DEV && PCI
+	depends on PCI && VIDEO_V4L1
 	select VIDEO_SAA7146_VV
 	select VIDEO_TUNER
 	---help---
@@ -254,8 +266,9 @@ config VIDEO_MXB
 
 config VIDEO_DPC
 	tristate "Philips-Semiconductors 'dpc7146 demonstration board'"
-	depends on VIDEO_DEV && PCI
+	depends on PCI && VIDEO_V4L1
 	select VIDEO_SAA7146_VV
+	select VIDEO_V4L2
 	---help---
 	  This is a video4linux driver for the 'dpc7146 demonstration
 	  board' by Philips-Semiconductors. It's the reference design
@@ -268,8 +281,9 @@ config VIDEO_DPC
 
 config VIDEO_HEXIUM_ORION
 	tristate "Hexium HV-PCI6 and Orion frame grabber"
-	depends on VIDEO_DEV && PCI
+	depends on PCI && VIDEO_V4L1
 	select VIDEO_SAA7146_VV
+	select VIDEO_V4L2
 	---help---
 	  This is a video4linux driver for the Hexium HV-PCI6 and
 	  Orion frame grabber cards by Hexium.
@@ -279,8 +293,9 @@ config VIDEO_HEXIUM_ORION
 
 config VIDEO_HEXIUM_GEMINI
 	tristate "Hexium Gemini frame grabber"
-	depends on VIDEO_DEV && PCI
+	depends on PCI && VIDEO_V4L1
 	select VIDEO_SAA7146_VV
+	select VIDEO_V4L2
 	---help---
 	  This is a video4linux driver for the Hexium Gemini frame
 	  grabber card by Hexium. Please note that the Gemini Dual
@@ -293,7 +308,7 @@ source "drivers/media/video/cx88/Kconfig"
 
 config VIDEO_OVCAMCHIP
 	tristate "OmniVision Camera Chip support"
-	depends on VIDEO_DEV && I2C
+	depends on I2C && VIDEO_V4L1
 	---help---
 	  Support for the OmniVision OV6xxx and OV7xxx series of camera chips.
 	  This driver is intended to be used with the ov511 and w9968cf USB
@@ -304,7 +319,7 @@ config VIDEO_OVCAMCHIP
 
 config VIDEO_M32R_AR
 	tristate "AR devices"
-	depends on M32R
+	depends on M32R && VIDEO_V4L1
 	---help---
 	  This is a video4linux driver for the Renesas AR (Artificial Retina)
 	  camera module.
@@ -365,17 +380,17 @@ config VIDEO_WM8739
 source "drivers/media/video/cx25840/Kconfig"
 
 config VIDEO_SAA711X
-	tristate "Philips SAA7113/4/5 video decoders"
-	depends on VIDEO_DEV && I2C && EXPERIMENTAL
+	tristate "Philips SAA7113/4/5 video decoders (OBSOLETED)"
+	depends on VIDEO_V4L1 && I2C && EXPERIMENTAL
 	---help---
-	  Support for the Philips SAA7113/4/5 video decoders.
+	  Old support for the Philips SAA7113/4 video decoders.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called saa7115.
 
 config VIDEO_SAA7127
 	tristate "Philips SAA7127/9 digital video encoders"
-	depends on VIDEO_DEV && I2C && EXPERIMENTAL
+	depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
 	---help---
 	  Support for the Philips SAA7127/9 digital video encoders.
 
@@ -384,7 +399,7 @@ config VIDEO_SAA7127
 
 config VIDEO_UPD64031A
 	tristate "NEC Electronics uPD64031A Ghost Reduction"
-	depends on VIDEO_DEV && I2C && EXPERIMENTAL
+	depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
 	---help---
 	  Support for the NEC Electronics uPD64031A Ghost Reduction
 	  video chip. It is most often found in NTSC TV cards made for
@@ -396,7 +411,7 @@ config VIDEO_UPD64031A
 
 config VIDEO_UPD64083
 	tristate "NEC Electronics uPD64083 3-Dimensional Y/C separation"
-	depends on VIDEO_DEV && I2C && EXPERIMENTAL
+	depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
 	---help---
 	  Support for the NEC Electronics uPD64083 3-Dimensional Y/C
 	  separation video chip. It is used to improve the quality of
@@ -418,7 +433,7 @@ source "drivers/media/video/em28xx/Kconfig"
 
 config USB_DSBR
 	tristate "D-Link USB FM radio support (EXPERIMENTAL)"
-	depends on USB && VIDEO_DEV && EXPERIMENTAL
+	depends on USB && VIDEO_V4L1 && EXPERIMENTAL
 	---help---
 	  Say Y here if you want to connect this type of radio to your
 	  computer's USB port. Note that the audio is not digital, and
@@ -434,7 +449,7 @@ source "drivers/media/video/et61x251/Kconfig"
 
 config USB_OV511
 	tristate "USB OV511 Camera support"
-	depends on USB && VIDEO_DEV
+	depends on USB && VIDEO_V4L1
 	---help---
 	  Say Y here if you want to connect this type of camera to your
 	  computer's USB port. See <file:Documentation/video4linux/ov511.txt>
@@ -445,7 +460,7 @@ config USB_OV511
 
 config USB_SE401
 	tristate "USB SE401 Camera support"
-	depends on USB && VIDEO_DEV
+	depends on USB && VIDEO_V4L1
 	---help---
 	  Say Y here if you want to connect this type of camera to your
 	  computer's USB port. See <file:Documentation/video4linux/se401.txt>
@@ -458,7 +473,7 @@ source "drivers/media/video/sn9c102/Kconfig"
 
 config USB_STV680
 	tristate "USB STV680 (Pencam) Camera support"
-	depends on USB && VIDEO_DEV
+	depends on USB && VIDEO_V4L1
 	---help---
 	  Say Y here if you want to connect this type of camera to your
 	  computer's USB port. This includes the Pencam line of cameras.
@@ -470,7 +485,7 @@ config USB_STV680
 
 config USB_W9968CF
 	tristate "USB W996[87]CF JPEG Dual Mode Camera support"
-	depends on USB && VIDEO_DEV && I2C
+	depends on USB && VIDEO_V4L1 && I2C
 	select VIDEO_OVCAMCHIP
 	---help---
 	  Say Y here if you want support for cameras based on OV681 or
diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile
index b3ea2d63db9b..9debef9be8c8 100644
--- a/drivers/media/video/Makefile
+++ b/drivers/media/video/Makefile
@@ -10,7 +10,8 @@ tuner-objs	:=	tuner-core.o tuner-types.o tuner-simple.o \
 
 msp3400-objs	:=	msp3400-driver.o msp3400-kthreads.o
 
-obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-common.o v4l1-compat.o compat_ioctl32.o
+obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-common.o compat_ioctl32.o
+obj-$(CONFIG_VIDEO_V4L1_COMPAT) += v4l1-compat.o
 
 obj-$(CONFIG_VIDEO_BT848) += bt8xx/
 obj-$(CONFIG_VIDEO_BT848) += tvaudio.o tda7432.o tda9875.o ir-kbd-i2c.o
@@ -84,4 +85,8 @@ obj-$(CONFIG_USB_IBMCAM)        += usbvideo/
 obj-$(CONFIG_USB_KONICAWC)      += usbvideo/
 obj-$(CONFIG_USB_VICAM)         += usbvideo/
 
+obj-$(CONFIG_VIDEO_VIVI) += vivi.o
+
 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
+extra-cflags-$(CONFIG_VIDEO_V4L1_COMPAT) += -DCONFIG_VIDEO_V4L1_COMPAT
+
diff --git a/drivers/media/video/bt8xx/Kconfig b/drivers/media/video/bt8xx/Kconfig
index 085477c12612..153f6a4a96c9 100644
--- a/drivers/media/video/bt8xx/Kconfig
+++ b/drivers/media/video/bt8xx/Kconfig
@@ -1,6 +1,6 @@
 config VIDEO_BT848
 	tristate "BT848 Video For Linux"
-	depends on VIDEO_DEV && PCI && I2C
+	depends on VIDEO_DEV && PCI && I2C && VIDEO_V4L2
 	select I2C_ALGOBIT
 	select FW_LOADER
 	select VIDEO_BTCX
diff --git a/drivers/media/video/bt8xx/Makefile b/drivers/media/video/bt8xx/Makefile
index db641a36b197..a096a03418aa 100644
--- a/drivers/media/video/bt8xx/Makefile
+++ b/drivers/media/video/bt8xx/Makefile
@@ -8,5 +8,5 @@ bttv-objs      :=      bttv-driver.o bttv-cards.o bttv-if.o \
 
 obj-$(CONFIG_VIDEO_BT848) += bttv.o
 
-EXTRA_CFLAGS += -I$(src)/..
+EXTRA_CFLAGS += -Idrivers/media/video
 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c
index f209a7492051..2b64aa835b42 100644
--- a/drivers/media/video/bt8xx/bttv-cards.c
+++ b/drivers/media/video/bt8xx/bttv-cards.c
@@ -2991,13 +2991,13 @@ void __devinit bttv_idcard(struct bttv *btv)
 
 	if (UNSET != audiomux[0]) {
 		gpiobits = 0;
-		for (i = 0; i < 5; i++) {
+		for (i = 0; i < 4; i++) {
 			bttv_tvcards[btv->c.type].gpiomux[i] = audiomux[i];
 			gpiobits |= audiomux[i];
 		}
 	} else {
 		gpiobits = audioall;
-		for (i = 0; i < 5; i++) {
+		for (i = 0; i < 4; i++) {
 			bttv_tvcards[btv->c.type].gpiomux[i] = audioall;
 		}
 	}
diff --git a/drivers/media/video/bt8xx/bttv-risc.c b/drivers/media/video/bt8xx/bttv-risc.c
index 16323a5d68ac..afcfe71e3792 100644
--- a/drivers/media/video/bt8xx/bttv-risc.c
+++ b/drivers/media/video/bt8xx/bttv-risc.c
@@ -233,7 +233,7 @@ bttv_risc_overlay(struct bttv *btv, struct btcx_riscmem *risc,
 		  const struct bttv_format *fmt, struct bttv_overlay *ov,
 		  int skip_even, int skip_odd)
 {
-	int instructions,rc,line,maxy,start,end,skip,nskips;
+	int dwords,rc,line,maxy,start,end,skip,nskips;
 	struct btcx_skiplist *skips;
 	u32 *rp,ri,ra;
 	u32 addr;
@@ -242,12 +242,12 @@ bttv_risc_overlay(struct bttv *btv, struct btcx_riscmem *risc,
 	if (NULL == (skips = kmalloc(sizeof(*skips) * ov->nclips,GFP_KERNEL)))
 		return -ENOMEM;
 
-	/* estimate risc mem: worst case is (clip+1) * lines instructions
+	/* estimate risc mem: worst case is (1.5*clip+1) * lines instructions
 	   + sync + jump (all 2 dwords) */
-	instructions  = (ov->nclips + 1) *
-		((skip_even || skip_odd) ? ov->w.height>>1 :  ov->w.height);
-	instructions += 2;
-	if ((rc = btcx_riscmem_alloc(btv->c.pci,risc,instructions*8)) < 0) {
+	dwords  = (3 * ov->nclips + 2) *
+		((skip_even || skip_odd) ? (ov->w.height+1)>>1 :  ov->w.height);
+	dwords += 4;
+	if ((rc = btcx_riscmem_alloc(btv->c.pci,risc,dwords*4)) < 0) {
 		kfree(skips);
 		return rc;
 	}
@@ -276,8 +276,6 @@ bttv_risc_overlay(struct bttv *btv, struct btcx_riscmem *risc,
 		if (line > maxy)
 			btcx_calc_skips(line, ov->w.width, &maxy,
 					skips, &nskips, ov->clips, ov->nclips);
-		else
-			nskips = 0;
 
 		/* write out risc code */
 		for (start = 0, skip = 0; start < ov->w.width; start = end) {
diff --git a/drivers/media/video/cx25840/cx25840-firmware.c b/drivers/media/video/cx25840/cx25840-firmware.c
index f59ced181c55..1958d4016ea1 100644
--- a/drivers/media/video/cx25840/cx25840-firmware.c
+++ b/drivers/media/video/cx25840/cx25840-firmware.c
@@ -39,29 +39,12 @@
 
 #define FWDEV(x) &((x)->adapter->dev)
 
-static int fastfw = 1;
 static char *firmware = FWFILE;
 
-module_param(fastfw, bool, 0444);
 module_param(firmware, charp, 0444);
 
-MODULE_PARM_DESC(fastfw, "Load firmware fast [0=100MHz 1=333MHz (default)]");
 MODULE_PARM_DESC(firmware, "Firmware image [default: " FWFILE "]");
 
-static void set_i2c_delay(struct i2c_client *client, int delay)
-{
-	struct i2c_algo_bit_data *algod = client->adapter->algo_data;
-
-	/* We aren't guaranteed to be using algo_bit,
-	 * so avoid the null pointer dereference
-	 * and disable the 'fast firmware load' */
-	if (algod) {
-		algod->udelay = delay;
-	} else {
-		fastfw = 0;
-	}
-}
-
 static void start_fw_load(struct i2c_client *client)
 {
 	/* DL_ADDR_LB=0 DL_ADDR_HB=0 */
@@ -71,16 +54,10 @@ static void start_fw_load(struct i2c_client *client)
 	cx25840_write(client, 0x803, 0x0b);
 	/* AUTO_INC_DIS=1 */
 	cx25840_write(client, 0x000, 0x20);
-
-	if (fastfw)
-		set_i2c_delay(client, 3);
 }
 
 static void end_fw_load(struct i2c_client *client)
 {
-	if (fastfw)
-		set_i2c_delay(client, 10);
-
 	/* AUTO_INC_DIS=0 */
 	cx25840_write(client, 0x000, 0x00);
 	/* DL_ENABLE=0 */
@@ -107,30 +84,8 @@ static int fw_write(struct i2c_client *client, u8 * data, int size)
 	int sent;
 
 	if ((sent = i2c_master_send(client, data, size)) < size) {
-
-		if (fastfw) {
-			v4l_err(client, "333MHz i2c firmware load failed\n");
-			fastfw = 0;
-			set_i2c_delay(client, 10);
-
-			if (sent > 2) {
-				u16 dl_addr = cx25840_read(client, 0x801) << 8;
-				dl_addr |= cx25840_read(client, 0x800);
-				dl_addr -= sent - 2;
-				cx25840_write(client, 0x801, dl_addr >> 8);
-				cx25840_write(client, 0x800, dl_addr & 0xff);
-			}
-
-			if (i2c_master_send(client, data, size) < size) {
-				v4l_err(client, "100MHz i2c firmware load failed\n");
-				return -ENOSYS;
-			}
-
-		} else {
-			v4l_err(client, "firmware load i2c failure\n");
-			return -ENOSYS;
-		}
-
+		v4l_err(client, "firmware load i2c failure\n");
+		return -ENOSYS;
 	}
 
 	return 0;
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index c7042cf41231..f80154b87d22 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -564,7 +564,7 @@ struct cx88_board cx88_boards[] = {
 	},
 	[CX88_BOARD_PCHDTV_HD3000] = {
 		.name           = "pcHDTV HD3000 HDTV",
-		.tuner_type     = TUNER_THOMSON_DTT7610,
+		.tuner_type     = TUNER_THOMSON_DTT761X,
 		.radio_type     = UNSET,
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c
index 2c3d9f1999be..e1092d5d4628 100644
--- a/drivers/media/video/cx88/cx88-core.c
+++ b/drivers/media/video/cx88/cx88-core.c
@@ -146,9 +146,11 @@ int cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
 		fields++;
 
 	/* estimate risc mem: worst case is one write per page border +
-	   one write per scan line + syncs + jump (all 2 dwords) */
-	instructions  = (bpl * lines * fields) / PAGE_SIZE + lines * fields;
-	instructions += 3 + 4;
+	   one write per scan line + syncs + jump (all 2 dwords).  Padding
+	   can cause next bpl to start close to a page border.  First DMA
+	   region may be smaller than PAGE_SIZE */
+	instructions  = fields * (1 + ((bpl + padding) * lines) / PAGE_SIZE + lines);
+	instructions += 2;
 	if ((rc = btcx_riscmem_alloc(pci,risc,instructions*8)) < 0)
 		return rc;
 
@@ -176,9 +178,11 @@ int cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
 	int rc;
 
 	/* estimate risc mem: worst case is one write per page border +
-	   one write per scan line + syncs + jump (all 2 dwords) */
-	instructions  = (bpl * lines) / PAGE_SIZE + lines;
-	instructions += 3 + 4;
+	   one write per scan line + syncs + jump (all 2 dwords).  Here
+	   there is no padding and no sync.  First DMA region may be smaller
+	   than PAGE_SIZE */
+	instructions  = 1 + (bpl * lines) / PAGE_SIZE + lines;
+	instructions += 1;
 	if ((rc = btcx_riscmem_alloc(pci,risc,instructions*8)) < 0)
 		return rc;
 
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index f0ea9b5cdbc2..3619a449aefd 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -372,7 +372,7 @@ static int or51132_set_ts_param(struct dvb_frontend* fe,
 static struct or51132_config pchdtv_hd3000 = {
 	.demod_address    = 0x15,
 	.pll_address      = 0x61,
-	.pll_desc         = &dvb_pll_thomson_dtt7610,
+	.pll_desc         = &dvb_pll_thomson_dtt761x,
 	.set_ts_params    = or51132_set_ts_param,
 };
 #endif
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index 72a417b31745..694d1d80ff3f 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -35,8 +35,10 @@
 #include "cx88.h"
 #include <media/v4l2-common.h>
 
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
 /* Include V4L1 specific functions. Should be removed soon */
 #include <linux/videodev.h>
+#endif
 
 MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards");
 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
diff --git a/drivers/media/video/em28xx/Kconfig b/drivers/media/video/em28xx/Kconfig
index 5a793ae7cc23..dfb15bfb83dc 100644
--- a/drivers/media/video/em28xx/Kconfig
+++ b/drivers/media/video/em28xx/Kconfig
@@ -1,6 +1,6 @@
 config VIDEO_EM28XX
 	tristate "Empia EM2800/2820/2840 USB video capture support"
-	depends on VIDEO_DEV && USB && I2C
+	depends on VIDEO_V4L1 && USB && I2C
 	select VIDEO_BUF
 	select VIDEO_TUNER
 	select VIDEO_TVEEPROM
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index ddc92cbb5276..cf7cdf9ef617 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -1576,8 +1576,8 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
 	errCode = em28xx_config(dev);
 	if (errCode) {
 		em28xx_errdev("error configuring device\n");
-		kfree(dev);
 		em28xx_devused&=~(1<<dev->devno);
+		kfree(dev);
 		return -ENOMEM;
 	}
 
@@ -1603,8 +1603,8 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
 	dev->vdev = video_device_alloc();
 	if (NULL == dev->vdev) {
 		em28xx_errdev("cannot allocate video_device.\n");
-		kfree(dev);
 		em28xx_devused&=~(1<<dev->devno);
+		kfree(dev);
 		return -ENOMEM;
 	}
 
@@ -1612,8 +1612,8 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
 	if (NULL == dev->vbi_dev) {
 		em28xx_errdev("cannot allocate video_device.\n");
 		kfree(dev->vdev);
-		kfree(dev);
 		em28xx_devused&=~(1<<dev->devno);
+		kfree(dev);
 		return -ENOMEM;
 	}
 
@@ -1650,8 +1650,8 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
 		mutex_unlock(&dev->lock);
 		list_del(&dev->devlist);
 		video_device_release(dev->vdev);
-		kfree(dev);
 		em28xx_devused&=~(1<<dev->devno);
+		kfree(dev);
 		return -ENODEV;
 	}
 
@@ -1662,8 +1662,8 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
 		list_del(&dev->devlist);
 		video_device_release(dev->vbi_dev);
 		video_device_release(dev->vdev);
-		kfree(dev);
 		em28xx_devused&=~(1<<dev->devno);
+		kfree(dev);
 		return -ENODEV;
 	} else {
 		printk("registered VBI\n");
diff --git a/drivers/media/video/et61x251/Kconfig b/drivers/media/video/et61x251/Kconfig
index 6c43a90c6569..c6bff705688d 100644
--- a/drivers/media/video/et61x251/Kconfig
+++ b/drivers/media/video/et61x251/Kconfig
@@ -1,6 +1,6 @@
 config USB_ET61X251
 	tristate "USB ET61X[12]51 PC Camera Controller support"
-	depends on USB && VIDEO_DEV
+	depends on USB && VIDEO_V4L1
 	---help---
 	  Say Y here if you want support for cameras based on Etoms ET61X151
 	  or ET61X251 PC Camera Controllers.
diff --git a/drivers/media/video/pwc/Kconfig b/drivers/media/video/pwc/Kconfig
index 86376556f108..53cbc950f95c 100644
--- a/drivers/media/video/pwc/Kconfig
+++ b/drivers/media/video/pwc/Kconfig
@@ -1,6 +1,6 @@
 config USB_PWC
 	tristate "USB Philips Cameras"
-	depends on USB && VIDEO_DEV
+	depends on USB && VIDEO_V4L1
 	---help---
 	  Say Y or M here if you want to use one of these Philips & OEM
 	  webcams:
diff --git a/drivers/media/video/pwc/Makefile b/drivers/media/video/pwc/Makefile
index 8326684f49f3..33d60126c024 100644
--- a/drivers/media/video/pwc/Makefile
+++ b/drivers/media/video/pwc/Makefile
@@ -1,20 +1,3 @@
-ifneq ($(KERNELRELEASE),)
-
 pwc-objs	:= pwc-if.o pwc-misc.o pwc-ctrl.o pwc-uncompress.o pwc-timon.o pwc-kiara.o
 
 obj-$(CONFIG_USB_PWC) += pwc.o
-
-else
-
-KDIR := /lib/modules/$(shell uname -r)/build
-PWD := $(shell pwd)
-
-default:
-	$(MAKE) -C $(KDIR) SUBDIRS=$(PWD) modules
-
-endif
-
-clean:
-	rm -f *.[oas] .*.flags *.ko .*.cmd .*.d .*.tmp *.mod.c
-	rm -rf .tmp_versions
-
diff --git a/drivers/media/video/saa7127.c b/drivers/media/video/saa7127.c
index 133f9e5252fe..c271e2e14105 100644
--- a/drivers/media/video/saa7127.c
+++ b/drivers/media/video/saa7127.c
@@ -142,6 +142,7 @@ struct i2c_reg_value {
 static const struct i2c_reg_value saa7129_init_config_extra[] = {
 	{ SAA7127_REG_OUTPUT_PORT_CONTROL, 		0x38 },
 	{ SAA7127_REG_VTRIG, 				0xfa },
+	{ 0, 0 }
 };
 
 static const struct i2c_reg_value saa7127_init_config_common[] = {
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index e666a4465ca4..86eae3528330 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -3504,6 +3504,7 @@ int saa7134_board_init1(struct saa7134_dev *dev)
 		/* power-up tuner chip */
 		saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x00040000, 0x00040000);
 		saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x00040000, 0x00000000);
+		break;
 	case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
 		/* this turns the remote control chip off to work around a bug in it */
 		saa_writeb(SAA7134_GPIO_GPMODE1, 0x80);
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index 13de05532e0a..f0c2111f14ad 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -548,6 +548,8 @@ static irqreturn_t saa7134_irq(int irq, void *dev_id, struct pt_regs *regs)
 		if (report & SAA7134_IRQ_REPORT_GPIO16) {
 			switch (dev->has_remote) {
 				case SAA7134_REMOTE_GPIO:
+					if (!dev->remote)
+						break;
 					if  (dev->remote->mask_keydown & 0x10000) {
 						saa7134_input_irq(dev);
 					}
@@ -564,6 +566,8 @@ static irqreturn_t saa7134_irq(int irq, void *dev_id, struct pt_regs *regs)
 		if (report & SAA7134_IRQ_REPORT_GPIO18) {
 			switch (dev->has_remote) {
 				case SAA7134_REMOTE_GPIO:
+					if (!dev->remote)
+						break;
 					if ((dev->remote->mask_keydown & 0x40000) ||
 					    (dev->remote->mask_keyup & 0x40000)) {
 						saa7134_input_irq(dev);
@@ -676,7 +680,7 @@ static int saa7134_hwinit2(struct saa7134_dev *dev)
 		SAA7134_IRQ2_INTE_PE      |
 		SAA7134_IRQ2_INTE_AR;
 
-	if (dev->has_remote == SAA7134_REMOTE_GPIO) {
+	if (dev->has_remote == SAA7134_REMOTE_GPIO && dev->remote) {
 		if (dev->remote->mask_keydown & 0x10000)
 			irq2_mask |= SAA7134_IRQ2_INTE_GPIO16;
 		else if (dev->remote->mask_keydown & 0x40000)
diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c
index aeef80f88a6b..e4156ec9c6d7 100644
--- a/drivers/media/video/saa7134/saa7134-video.c
+++ b/drivers/media/video/saa7134/saa7134-video.c
@@ -31,8 +31,10 @@
 #include "saa7134.h"
 #include <media/v4l2-common.h>
 
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
 /* Include V4L1 specific functions. Should be removed soon */
 #include <linux/videodev.h>
+#endif
 
 /* ------------------------------------------------------------------ */
 
diff --git a/drivers/media/video/sn9c102/Kconfig b/drivers/media/video/sn9c102/Kconfig
index 55f2bc11964b..cf552e6b8ecf 100644
--- a/drivers/media/video/sn9c102/Kconfig
+++ b/drivers/media/video/sn9c102/Kconfig
@@ -1,6 +1,6 @@
 config USB_SN9C102
 	tristate "USB SN9C10x PC Camera Controller support"
-	depends on USB && VIDEO_DEV
+	depends on USB && VIDEO_V4L1
 	---help---
 	  Say Y here if you want support for cameras based on SONiX SN9C101,
 	  SN9C102 or SN9C103 PC Camera Controllers.
diff --git a/drivers/media/video/tuner-types.c b/drivers/media/video/tuner-types.c
index 72e0f01db563..a1ae036b44ec 100644
--- a/drivers/media/video/tuner-types.c
+++ b/drivers/media/video/tuner-types.c
@@ -877,8 +877,8 @@ static struct tuner_params tuner_philips_fmd1216me_mk3_params[] = {
 /* ------------ TUNER_LG_TDVS_H062F - INFINEON ATSC ------------ */
 
 static struct tuner_range tuner_tua6034_ntsc_ranges[] = {
-	{ 16 * 160.00 /*MHz*/, 0x8e, 0x01 },
-	{ 16 * 455.00 /*MHz*/, 0x8e, 0x02 },
+	{ 16 * 165.00 /*MHz*/, 0x8e, 0x01 },
+	{ 16 * 450.00 /*MHz*/, 0x8e, 0x02 },
 	{ 16 * 999.99        , 0x8e, 0x04 },
 };
 
diff --git a/drivers/media/video/tveeprom.c b/drivers/media/video/tveeprom.c
index 431c3e2f6c42..b463e996961a 100644
--- a/drivers/media/video/tveeprom.c
+++ b/drivers/media/video/tveeprom.c
@@ -218,7 +218,7 @@ hauppauge_tuner[] =
 	/* 110-119 */
 	{ TUNER_ABSENT,        "Thompson DTT75105"},
 	{ TUNER_ABSENT,        "Conexant_CX24109"},
-	{ TUNER_ABSENT,        "TCL M2523_5N_E"},
+	{ TUNER_TCL_2002N,     "TCL M2523_5N_E"},
 	{ TUNER_ABSENT,        "TCL M2523_3DB_E"},
 	{ TUNER_ABSENT,        "Philips 8275A"},
 	{ TUNER_ABSENT,        "Microtune MT2060"},
diff --git a/drivers/media/video/usbvideo/Kconfig b/drivers/media/video/usbvideo/Kconfig
index 08a5d20bb2c0..39269a2c5635 100644
--- a/drivers/media/video/usbvideo/Kconfig
+++ b/drivers/media/video/usbvideo/Kconfig
@@ -3,7 +3,7 @@ config VIDEO_USBVIDEO
 
 config USB_VICAM
 	tristate "USB 3com HomeConnect (aka vicam) support (EXPERIMENTAL)"
-	depends on USB && VIDEO_DEV && EXPERIMENTAL
+	depends on USB && VIDEO_V4L1 && EXPERIMENTAL
 	select VIDEO_USBVIDEO
 	---help---
 	  Say Y here if you have 3com homeconnect camera (vicam).
@@ -13,7 +13,7 @@ config USB_VICAM
 
 config USB_IBMCAM
 	tristate "USB IBM (Xirlink) C-it Camera support"
-	depends on USB && VIDEO_DEV
+	depends on USB && VIDEO_V4L1
 	select VIDEO_USBVIDEO
 	---help---
 	  Say Y here if you want to connect a IBM "C-It" camera, also known as
@@ -28,7 +28,7 @@ config USB_IBMCAM
 
 config USB_KONICAWC
 	tristate "USB Konica Webcam support"
-	depends on USB && VIDEO_DEV
+	depends on USB && VIDEO_V4L1
 	select VIDEO_USBVIDEO
 	---help---
 	  Say Y here if you want support for webcams based on a Konica
diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c
index 5e813404d068..779db26771c0 100644
--- a/drivers/media/video/vivi.c
+++ b/drivers/media/video/vivi.c
@@ -26,6 +26,11 @@
 #include <linux/random.h>
 #include <linux/version.h>
 #include <linux/videodev2.h>
+#include <linux/dma-mapping.h>
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+/* Include V4L1 specific functions. Should be removed soon */
+#include <linux/videodev.h>
+#endif
 #include <linux/interrupt.h>
 #include <media/video-buf.h>
 #include <media/v4l2-common.h>
diff --git a/drivers/media/video/zc0301/Kconfig b/drivers/media/video/zc0301/Kconfig
index c3bf886b80cd..115833e4f4dd 100644
--- a/drivers/media/video/zc0301/Kconfig
+++ b/drivers/media/video/zc0301/Kconfig
@@ -1,6 +1,6 @@
 config USB_ZC0301
 	tristate "USB ZC0301 Image Processor and Control Chip support"
-	depends on USB && VIDEO_DEV
+	depends on USB && VIDEO_V4L1
 	---help---
 	  Say Y here if you want support for cameras based on the ZC0301
 	  Image Processor and Control Chip.
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index d7670ec1ec1e..ad7fa9c86c10 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -1141,8 +1141,13 @@ extern char *v4l2_type_names[];
 /*  Compatibility layer interface  --  v4l1-compat module */
 typedef int (*v4l2_kioctl)(struct inode *inode, struct file *file,
 			   unsigned int cmd, void *arg);
+
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
 int v4l_compat_translate_ioctl(struct inode *inode, struct file *file,
 			       int cmd, void *arg, v4l2_kioctl driver_ioctl);
+#else
+#define v4l_compat_translate_ioctl(inode,file,cmd,arg,ioctl) -EINVAL
+#endif
 
 /* 32 Bits compatibility layer for 64 bits processors */
 extern long v4l_compat_ioctl32(struct file *file, unsigned int cmd,
author	Linus Torvalds <torvalds@g5.osdl.org>	2006-05-21 18:31:53 -0700
committer	Linus Torvalds <torvalds@g5.osdl.org>	2006-05-21 18:31:53 -0700
commit	c9d20af62c59e49684f3882503351153964ff14b (patch)
tree	a8dfdcf801cd27ab2cb0b0c31b6727d77b6e184e
parent	b307e8548921c686d2eb948ca418ab2941876daa (diff)
parent	8a2ae70a9b4dc88c83b4644c58d06d74f2cb70c9 (diff)