Merge from v4l-dvb master

From: Mike Isely <isely@pobox.com>



Signed-off-by: Mike Isely <isely@pobox.com>

42 files changed, 365 insertions, 213 deletions

diff --git a/v4l_experimental/pvrusb2/README b/linux/Documentation/video4linux/README.pvrusb2
index 073491307..c73a32c34 100644
--- a/v4l_experimental/pvrusb2/README
+++ b/linux/Documentation/video4linux/README.pvrusb2
@@ -1,5 +1,5 @@
 
-$Id: README,v 1.2 2006/01/01 08:26:03 mcisely Exp $
+$Id$
 Mike Isely <isely@pobox.com>
 
 			    pvrusb2 driver
diff --git a/linux/drivers/media/video/pvrusb2/Makefile b/linux/drivers/media/video/pvrusb2/Makefile
new file mode 100644
index 000000000..c83742fb1
--- /dev/null
+++ b/linux/drivers/media/video/pvrusb2/Makefile
@@ -0,0 +1,11 @@
+pvrusb2-objs	:= pvrusb2-i2c-core.o pvrusb2-i2c-cmd-v4l2.o \
+		   pvrusb2-audio.o pvrusb2-i2c-chips-v4l2.o \
+		   pvrusb2-encoder.o pvrusb2-video-v4l.o \
+		   pvrusb2-eeprom.o pvrusb2-tuner.o pvrusb2-demod.o \
+		   pvrusb2-main.o pvrusb2-hdw.o pvrusb2-v4l2.o \
+		   pvrusb2-sysfs.o pvrusb2-context.o pvrusb2-io.o \
+		   pvrusb2-ioread.o pvrusb2-debugifc.o
+
+obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2.o
+
+EXTRA_CFLAGS += -I$(src)/..
diff --git a/v4l_experimental/pvrusb2/pvrusb2-audio.c b/linux/drivers/media/video/pvrusb2/pvrusb2-audio.c
index 067a686e0..7e2fab330 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-audio.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-audio.c
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-audio.c,v 1.9 2006/01/23 07:00:31 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *  Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
@@ -155,7 +155,7 @@ static int msp3400_check(struct pvr2_msp3400_handler *ctxt)
 	unsigned long msk;
 	unsigned int idx;
 
-	for (idx = 0; idx < sizeof(msp3400_ops)/sizeof(msp3400_ops[0]); 
+	for (idx = 0; idx < sizeof(msp3400_ops)/sizeof(msp3400_ops[0]);
 	     idx++) {
 		msk = 1 << idx;
 		if (ctxt->stale_mask & msk) continue;
@@ -172,7 +172,7 @@ static void msp3400_update(struct pvr2_msp3400_handler *ctxt)
 	unsigned long msk;
 	unsigned int idx;
 
-	for (idx = 0; idx < sizeof(msp3400_ops)/sizeof(msp3400_ops[0]); 
+	for (idx = 0; idx < sizeof(msp3400_ops)/sizeof(msp3400_ops[0]);
 	     idx++) {
 		msk = 1 << idx;
 		if (!(ctxt->stale_mask & msk)) continue;
diff --git a/v4l_experimental/pvrusb2/pvrusb2-audio.h b/linux/drivers/media/video/pvrusb2/pvrusb2-audio.h
index 0a278927e..536339b68 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-audio.h
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-audio.h
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-audio.h,v 1.2 2006/01/01 08:26:03 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *  Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
diff --git a/v4l_experimental/pvrusb2/pvrusb2-context.c b/linux/drivers/media/video/pvrusb2/pvrusb2-context.c
index 1f8b400a0..b8f7fb043 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-context.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-context.c
@@ -1,5 +1,5 @@
 /*
- *  $Id: pvrusb2-context.c,v 1.3 2006/01/23 06:58:06 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *
@@ -183,7 +183,7 @@ void pvr2_channel_done(struct pvr2_channel *cp)
 
 
 int pvr2_channel_claim_stream(struct pvr2_channel *cp,
-                              struct pvr2_context_stream *sp)
+			      struct pvr2_context_stream *sp)
 {
 	int code = 0;
 	pvr2_context_enter(cp->mc_head); do {
diff --git a/v4l_experimental/pvrusb2/pvrusb2-context.h b/linux/drivers/media/video/pvrusb2/pvrusb2-context.h
index 229a8ef0e..e721cc559 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-context.h
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-context.h
@@ -1,5 +1,5 @@
 /*
- *  $Id: pvrusb2-context.h,v 1.3 2006/01/23 06:58:06 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *
diff --git a/v4l_experimental/pvrusb2/pvrusb2-debug.h b/linux/drivers/media/video/pvrusb2/pvrusb2-debug.h
index 70a143736..078f5f5a0 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-debug.h
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-debug.h
@@ -1,5 +1,5 @@
 /*
- *  $Id: pvrusb2-debug.h,v 1.5 2006/01/14 22:09:52 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *
diff --git a/v4l_experimental/pvrusb2/pvrusb2-debugifc.c b/linux/drivers/media/video/pvrusb2/pvrusb2-debugifc.c
index f56b96f56..bcfe468eb 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-debugifc.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-debugifc.c
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-debugifc.c,v 1.2 2006/01/01 08:26:03 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *
@@ -41,7 +41,7 @@ static struct debugifc_mask_item mask_items[] = {
 
 
 static unsigned int debugifc_count_whitespace(const char *buf,
-                                              unsigned int count)
+					      unsigned int count)
 {
 	unsigned int scnt;
 	char ch;
@@ -58,7 +58,7 @@ static unsigned int debugifc_count_whitespace(const char *buf,
 
 
 static unsigned int debugifc_count_nonwhitespace(const char *buf,
-                                                 unsigned int count)
+						 unsigned int count)
 {
 	unsigned int scnt;
 	char ch;
@@ -74,8 +74,8 @@ static unsigned int debugifc_count_nonwhitespace(const char *buf,
 
 
 static unsigned int debugifc_isolate_word(const char *buf,unsigned int count,
-                                          const char **wstrPtr,
-                                          unsigned int *wlenPtr)
+					  const char **wstrPtr,
+					  unsigned int *wlenPtr)
 {
 	const char *wptr;
 	unsigned int consume_cnt = 0;
@@ -102,7 +102,7 @@ static unsigned int debugifc_isolate_word(const char *buf,unsigned int count,
 
 
 static int debugifc_parse_unsigned_number(const char *buf,unsigned int count,
-                                          u32 *num_ptr)
+					  u32 *num_ptr)
 {
 	u32 result = 0;
 	u32 val;
@@ -138,7 +138,7 @@ static int debugifc_parse_unsigned_number(const char *buf,unsigned int count,
 
 
 static int debugifc_match_keyword(const char *buf,unsigned int count,
-                                  const char *keyword)
+				  const char *keyword)
 {
 	unsigned int kl;
 	if (!keyword) return 0;
@@ -163,7 +163,7 @@ static unsigned long debugifc_find_mask(const char *buf,unsigned int count)
 
 
 static int debugifc_print_mask(char *buf,unsigned int sz,
-                               unsigned long msk,unsigned long val)
+			       unsigned long msk,unsigned long val)
 {
 	struct debugifc_mask_item *mip;
 	unsigned int idx;
@@ -184,9 +184,9 @@ static int debugifc_print_mask(char *buf,unsigned int sz,
 }
 
 static unsigned int debugifc_parse_subsys_mask(const char *buf,
-                                               unsigned int count,
-                                               unsigned long *mskPtr,
-                                               unsigned long *valPtr)
+					       unsigned int count,
+					       unsigned long *mskPtr,
+					       unsigned long *valPtr)
 {
 	const char *wptr;
 	unsigned int consume_cnt = 0;
@@ -286,7 +286,7 @@ int pvr2_debugifc_print_info(struct pvr2_hdw *hdw,char *buf,unsigned int acnt)
 
 
 int pvr2_debugifc_print_status(struct pvr2_hdw *hdw,
-                               char *buf,unsigned int acnt)
+			       char *buf,unsigned int acnt)
 {
 	int bcnt = 0;
 	int ccnt;
@@ -338,7 +338,7 @@ int pvr2_debugifc_print_status(struct pvr2_hdw *hdw,
 
 
 int pvr2_debugifc_do1cmd(struct pvr2_hdw *hdw,const char *buf,
-                         unsigned int count)
+			 unsigned int count)
 {
 	const char *wptr;
 	unsigned int wlen;
@@ -444,7 +444,7 @@ int pvr2_debugifc_do1cmd(struct pvr2_hdw *hdw,const char *buf,
 
 
 int pvr2_debugifc_docmd(struct pvr2_hdw *hdw,const char *buf,
-                        unsigned int count)
+			unsigned int count)
 {
 	unsigned int bcnt = 0;
 	int ret;
diff --git a/v4l_experimental/pvrusb2/pvrusb2-debugifc.h b/linux/drivers/media/video/pvrusb2/pvrusb2-debugifc.h
index 59f4373d6..990b02d35 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-debugifc.h
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-debugifc.h
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-debugifc.h,v 1.1 2005/11/14 13:31:24 mchehab Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *
diff --git a/v4l_experimental/pvrusb2/pvrusb2-demod.c b/linux/drivers/media/video/pvrusb2/pvrusb2-demod.c
index f7545b773..dca787dfa 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-demod.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-demod.c
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-demod.c,v 1.5 2006/01/22 03:48:34 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *  Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
diff --git a/v4l_experimental/pvrusb2/pvrusb2-demod.h b/linux/drivers/media/video/pvrusb2/pvrusb2-demod.h
index 0067872ea..4c4e40ffb 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-demod.h
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-demod.h
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-demod.h,v 1.1 2006/01/01 08:26:03 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *
diff --git a/v4l_experimental/pvrusb2/pvrusb2-eeprom.c b/linux/drivers/media/video/pvrusb2/pvrusb2-eeprom.c
index 9df9fd3eb..60ee45ca2 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-eeprom.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-eeprom.c
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-eeprom.c,v 1.5 2006/01/14 19:09:50 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *  Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
@@ -86,21 +86,22 @@
 
 */
 
-#define PVR_EEPROM_I2C_ADDR    0x50
-
 #include <media/tveeprom.h>
 
-/* We seem to only be interested in the back half of the EEPROM */
+/* We seem to only be interested in the last 128 bytes of the EEPROM */
 #define EEPROM_SIZE 128
-#define EEPROM_OFFS 128
 
 /* Grab EEPROM contents, needed for direct method. */
 static u8 *pvr2_eeprom_fetch(struct pvr2_hdw *hdw)
 {
 	struct i2c_msg msg[2];
 	u8 *eeprom;
-	u8 offs;
+	u8 iadd[2];
+	u8 addr;
+	u16 eepromSize;
+	unsigned int offs;
 	int ret;
+	int mode16 = 0;
 	unsigned pcnt,tcnt;
 	eeprom = kmalloc(EEPROM_SIZE,GFP_KERNEL);
 	if (!eeprom) {
@@ -110,11 +111,28 @@ static u8 *pvr2_eeprom_fetch(struct pvr2_hdw *hdw)
 		return 0;
 	}
 
-	msg[0].addr = PVR_EEPROM_I2C_ADDR;
+	trace_eeprom("Value for eeprom addr from controller was 0x%x",
+		     hdw->eeprom_addr);
+	addr = hdw->eeprom_addr;
+	/* Seems that if the high bit is set, then the *real* eeprom
+	   address is shifted right now bit position (noticed this in
+	   newer PVR USB2 hardware) */
+	if (addr & 0x80) addr >>= 1;
+
+	/* FX2 documentation states that a 16bit-addressed eeprom is
+	   expected if the I2C address is an odd number (yeah, this is
+	   strange bit it's what they do) */
+	mode16 = (addr & 1);
+	eepromSize = (mode16 ? 4096 : 256);
+	trace_eeprom("Examining %d byte eeprom at location 0x%x"
+		     " using %d bit addressing",eepromSize,addr,
+		     mode16 ? 16 : 8);
+
+	msg[0].addr = addr;
 	msg[0].flags = 0;
-	msg[0].len = 1;
-	msg[0].buf = &offs;
-	msg[1].addr = PVR_EEPROM_I2C_ADDR;
+	msg[0].len = mode16 ? 2 : 1;
+	msg[0].buf = iadd;
+	msg[1].addr = hdw->eeprom_addr;
 	msg[1].flags = I2C_M_RD;
 
 	/* We have to do the actual eeprom data fetch ourselves, because
@@ -125,7 +143,13 @@ static u8 *pvr2_eeprom_fetch(struct pvr2_hdw *hdw)
 	for (tcnt = 0; tcnt < EEPROM_SIZE; tcnt += pcnt) {
 		pcnt = 16;
 		if (pcnt + tcnt > EEPROM_SIZE) pcnt = EEPROM_SIZE-tcnt;
-		offs = tcnt + EEPROM_OFFS;
+		offs = tcnt + (eepromSize - EEPROM_SIZE);
+		if (mode16) {
+			iadd[0] = offs >> 8;
+			iadd[1] = offs;
+		} else {
+			iadd[0] = offs;
+		}
 		msg[1].len = pcnt;
 		msg[1].buf = eeprom+tcnt;
 		if ((ret = i2c_transfer(
@@ -163,7 +187,7 @@ int pvr2_eeprom_analyze(struct pvr2_hdw *hdw)
 	{
 		struct i2c_client fake_client;
 		/* Newer version expects a useless client interface */
-		fake_client.addr = PVR_EEPROM_I2C_ADDR;
+		fake_client.addr = hdw->eeprom_addr;
 		fake_client.adapter = &hdw->i2c_adap;
 		tveeprom_hauppauge_analog(&fake_client,&tvdata,eeprom);
 	}
diff --git a/v4l_experimental/pvrusb2/pvrusb2-eeprom.h b/linux/drivers/media/video/pvrusb2/pvrusb2-eeprom.h
index edc80b62e..061cecd91 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-eeprom.h
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-eeprom.h
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-eeprom.h,v 1.1 2005/11/14 13:31:24 mchehab Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *  Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
diff --git a/v4l_experimental/pvrusb2/pvrusb2-encoder.c b/linux/drivers/media/video/pvrusb2/pvrusb2-encoder.c
index 046cd9f1f..6d797cb55 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-encoder.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-encoder.c
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-encoder.c,v 1.5 2006/01/14 20:11:08 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *  Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
@@ -147,7 +147,7 @@ static int pvr2_read_encoder_words(struct pvr2_hdw *hdw,int statusFl,
 
 
 static int pvr2_write_encoder_vcmd (struct pvr2_hdw *hdw, u8 cmd,
-                                    int args, ...)
+				    int args, ...)
 {
 	unsigned int poll_count;
 	int ret = 0;
diff --git a/v4l_experimental/pvrusb2/pvrusb2-encoder.h b/linux/drivers/media/video/pvrusb2/pvrusb2-encoder.h
index 4a35e8ac0..01b5a0b89 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-encoder.h
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-encoder.h
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-encoder.h,v 1.1 2005/11/14 13:31:24 mchehab Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *  Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
diff --git a/v4l_experimental/pvrusb2/pvrusb2-hdw-internal.h b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h
index c4b1cbdcd..b18906ea6 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-hdw-internal.h
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-hdw-internal.h,v 1.6 2006/01/23 06:58:06 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *
@@ -176,6 +176,10 @@ struct pvr2_hdw {
 	// Which subsystems are manipulated to enable streaming
 	unsigned long subsys_stream_mask;
 
+	// True if there is a request to trigger logging of state in each
+	// module.
+	int log_requested;
+
 	/* Tuner / frequency control stuff */
 	unsigned int tuner_type;
 	int tuner_updated;
@@ -188,6 +192,9 @@ struct pvr2_hdw {
 	   be no v4l junk here).  Probably a better way to do this. */
 	int v4l_minor_number;
 
+	/* Location of eeprom or a negative number if none */
+	int eeprom_addr;
+
 	enum pvr2_config config;
 
 	/* Information about what audio signal we're hearing */
@@ -200,7 +207,7 @@ struct pvr2_hdw {
 };
 
 int pvr2_hdw_set_ctl_value_internal(struct pvr2_hdw *hdw,
-                                    unsigned int ctl_id,int value);
+				    unsigned int ctl_id,int value);
 int pvr2_hdw_commit_ctl_internal(struct pvr2_hdw *hdw);
 
 
diff --git a/v4l_experimental/pvrusb2/pvrusb2-hdw.c b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index 20206cff9..1ee2fcda4 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-hdw.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-hdw.c,v 1.13 2006/01/23 06:58:06 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *
@@ -43,14 +43,17 @@ static int initusbreset = 1;
 static int procreload = 0;
 static int tuner[PVR_NUM] = { [0 ... PVR_NUM-1] = -1 };
 static int tolerance[PVR_NUM] = { [0 ... PVR_NUM-1] = 0 };
+static int init_pause_msec = 0;
 
 module_param(ctlchg, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(ctlchg, "0=optimize ctl change 1=always accept new ctl value");
+module_param(init_pause_msec, int, S_IRUGO|S_IWUSR);
+MODULE_PARM_DESC(init_pause_msec, "hardware initialization settling delay");
 module_param(initusbreset, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(initusbreset, "Do USB reset device on probe");
 module_param(procreload, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(procreload,
-                 "Attempt init failure recovery with firmware reload");
+		 "Attempt init failure recovery with firmware reload");
 module_param_array(tuner,    int, NULL, 0444);
 MODULE_PARM_DESC(tuner,"specify installed tuner type");
 module_param_array(tolerance,    int, NULL, 0444);
@@ -70,10 +73,6 @@ MODULE_PARM_DESC(tolerance,"specify stream error tolerance");
 /* size of a firmware chunk */
 #define FIRMWARE_CHUNK_SIZE 0x2000
 
-/* Various files we will load with firmware_entry */
-#define FIRMWARE1_FILE  "pvrusb2.f1"
-#define FIRMWARE2_FILE  "pvrusb2.f2"
-
 typedef int (*pvr2_ctl_set_func)(struct pvr2_hdw *,int ctl_id,int val);
 typedef int (*pvr2_ctl_get_func)(struct pvr2_hdw *,int ctl_id);
 
@@ -169,7 +168,7 @@ static int pvr2_ctl_get_subsys_mask(struct pvr2_hdw *hdw,int ctl_id);
 static int pvr2_ctl_set_subsys_mask(struct pvr2_hdw *hdw,int ctl_id,int val);
 static int pvr2_ctl_get_subsys_stream_mask(struct pvr2_hdw *hdw,int ctl_id);
 static int pvr2_ctl_set_subsys_stream_mask(struct pvr2_hdw *hdw,int ctl_id,
-                                           int val);
+					   int val);
 
 static struct pvr2_ctl_def control_defs[PVR2_CID_COUNT] =
 {
@@ -421,6 +420,63 @@ int pvr2_hdw_get_unit_number(struct pvr2_hdw *hdw)
 }
 
 
+/* Attempt to locate one of the given set of files.  Messages are logged
+   appropriate to what has been found.  The return value will be 0 or
+   greater on success (it will be the index of the file name found) and
+   fw_entry will be filled in.  Otherwise a negative error is returned on
+   failure.  If the return value is -ENOENT then no viable firmware file
+   could be located. */
+static int pvr2_locate_firmware(struct pvr2_hdw *hdw,
+				const struct firmware **fw_entry,
+				const char *fwtypename,
+				unsigned int fwcount,
+				const char *fwnames[])
+{
+	unsigned int idx;
+	int ret = -EINVAL;
+	for (idx = 0; idx < fwcount; idx++) {
+		ret = request_firmware(fw_entry,
+				       fwnames[idx],
+				       &hdw->usb_dev->dev);
+		if (!ret) {
+			trace_firmware("Located %s firmware: %s;"
+				       " uploading...",
+				       fwtypename,
+				       fwnames[idx]);
+			return idx;
+		}
+		if (ret == -ENOENT) continue;
+		pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+			   "request_firmware fatal error with code=%d",ret);
+		return ret;
+	}
+	pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+		   "***WARNING***"
+		   " Device %s firmware"
+		   " seems to be missing.",
+		   fwtypename);
+	pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+		   "Did you install the pvrusb2 firmware files"
+		   " in their proper location?");
+	if (fwcount == 1) {
+		pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+			   "request_firmware unable to locate %s file %s",
+			   fwtypename,fwnames[0]);
+	} else {
+		pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+			   "request_firmware unable to locate"
+			   " one of the following %s files:",
+			   fwtypename);
+		for (idx = 0; idx < fwcount; idx++) {
+			pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+				   "request_firmware: Failed to find %s",
+				   fwnames[idx]);
+		}
+	}
+	return ret;
+}
+
+
 /*
  * pvr2_upload_firmware1().
  *
@@ -438,27 +494,26 @@ int pvr2_upload_firmware1(struct pvr2_hdw *hdw)
 	unsigned int pipe;
 	int ret;
 	u16 address;
-	const char *firmware_file = FIRMWARE1_FILE;
+	static const char *fw_files[] = {
+		"v4l-fx2-pvrusb2.fw",
+	};
 
 	hdw->fw1_state = FW1_STATE_FAILED; // default result
 
 	trace_firmware("pvr2_upload_firmware1");
 
+	ret = pvr2_locate_firmware(hdw,&fw_entry,"fx2 controller",
+				   sizeof(fw_files)/sizeof(fw_files[0]),
+				   fw_files);
+	if (ret < 0) {
+		if (ret == -ENOENT) hdw->fw1_state = FW1_STATE_MISSING;
+		return ret;
+	}
+
 	usb_settoggle(hdw->usb_dev, 0 & 0xf, !(0 & USB_DIR_IN), 0);
 	usb_clear_halt(hdw->usb_dev, usb_sndbulkpipe(hdw->usb_dev, 0 & 0x7f));
 
 	pipe = usb_sndctrlpipe(hdw->usb_dev, 0);
-	ret = request_firmware(&fw_entry, firmware_file, &hdw->usb_dev->dev);
-
-	if (ret) {
-		pvr2_trace(PVR2_TRACE_ERROR_LEGS,
-			   "request_firmware failed for '%s' code=%d",
-			   firmware_file,ret);
-		if (ret == -ENOENT) {
-			hdw->fw1_state = FW1_STATE_MISSING;
-		}
-		return ret;
-	}
 
 	if (fw_entry->size != 0x2000){
 		pvr2_trace(PVR2_TRACE_ERROR_LEGS,"wrong fx2 firmware size");
@@ -519,9 +574,20 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw)
 	unsigned int pipe, fw_len, fw_done;
 	int actual_length;
 	int ret = 0;
+	int fwidx;
+	static const char *fw_files[] = {
+		"v4l-cx2341x-enc.fw",
+	};
 
 	trace_firmware("pvr2_upload_firmware2");
 
+	ret = pvr2_locate_firmware(hdw,&fw_entry,"encoder",
+				   sizeof(fw_files)/sizeof(fw_files[0]),
+				   fw_files);
+	if (ret < 0) return ret;
+	fwidx = ret;
+	ret = 0;
+
 	/* First prepare firmware loading */
 	ret |= pvr2_hdw_cmd_soft_reset(hdw);
 	ret |= pvr2_write_register(hdw, 0x0048, 0xffffffff); /*interrupt mask*/
@@ -546,34 +612,19 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw)
 	if (ret) {
 		pvr2_trace(PVR2_TRACE_ERROR_LEGS,
 			   "firmware2 upload prep failed, ret=%d",ret);
+		release_firmware(fw_entry);
 		return ret;
 	}
 
 	/* Now send firmware */
 
-	ret = request_firmware(&fw_entry, FIRMWARE2_FILE, &hdw->usb_dev->dev);
-
-	if (ret) {
-		pvr2_trace(PVR2_TRACE_ERROR_LEGS,
-			   "request_firmware failed for '%s'", FIRMWARE2_FILE);
-		if (ret == -ENOENT) {
-			pvr2_trace(PVR2_TRACE_ERROR_LEGS,
-				   "***WARNING***"
-				   " Device encoder firmware"
-				   " seems to be missing.");
-			pvr2_trace(PVR2_TRACE_ERROR_LEGS,
-				   "Did you install the pvrusb2 firmware files"
-				   " in their proper location?");
-		}
-		return ret;
-	}
-
 	fw_len = fw_entry->size;
 
 	if (fw_len % FIRMWARE_CHUNK_SIZE) {
 		pvr2_trace(PVR2_TRACE_ERROR_LEGS,
-			   "size of %s must be a multiple of 8192B",
-			   FIRMWARE2_FILE);
+			   "size of %s firmware"
+			   " must be a multiple of 8192B",
+			   fw_files[fwidx]);
 		release_firmware(fw_entry);
 		return -1;
 	}
@@ -603,7 +654,7 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw)
 	}
 
 	trace_firmware("upload of %s : %i / %i ",
-		       FIRMWARE2_FILE,fw_done,fw_len);
+		       fw_files[fwidx],fw_done,fw_len);
 
 	kfree(fw_ptr);
 	release_firmware(fw_entry);
@@ -842,8 +893,8 @@ unsigned long pvr2_hdw_subsys_stream_get(struct pvr2_hdw *hdw)
 
 
 void pvr2_hdw_subsys_stream_bit_chg_no_lock(struct pvr2_hdw *hdw,
-                                            unsigned long msk,
-                                            unsigned long val)
+					    unsigned long msk,
+					    unsigned long val)
 {
 	unsigned long val2;
 	msk &= PVR2_SUBSYS_ALL;
@@ -856,8 +907,8 @@ void pvr2_hdw_subsys_stream_bit_chg_no_lock(struct pvr2_hdw *hdw,
 
 
 void pvr2_hdw_subsys_stream_bit_chg(struct pvr2_hdw *hdw,
-                                    unsigned long msk,
-                                    unsigned long val)
+				    unsigned long msk,
+				    unsigned long val)
 {
 	LOCK_TAKE(hdw->big_lock); do {
 		pvr2_hdw_subsys_stream_bit_chg_no_lock(hdw,msk,val);
@@ -906,7 +957,7 @@ int pvr2_hdw_set_streaming(struct pvr2_hdw *hdw,int enable_flag)
 
 
 int pvr2_hdw_set_stream_type_no_lock(struct pvr2_hdw *hdw,
-                                     enum pvr2_config config)
+				     enum pvr2_config config)
 {
 	unsigned long sm = hdw->subsys_enabled_mask;
 	if (!hdw->flag_ok) return -EIO;
@@ -954,6 +1005,7 @@ static unsigned int get_default_error_tolerance(struct pvr2_hdw *hdw)
 
 static void pvr2_hdw_setup_low(struct pvr2_hdw *hdw)
 {
+	int ret;
 	unsigned int idx;
 	if (hdw->usb_intf->cur_altsetting->desc.bNumEndpoints == 0) {
 		if (pvr2_upload_firmware1(hdw) != 0) {
@@ -987,8 +1039,16 @@ static void pvr2_hdw_setup_low(struct pvr2_hdw *hdw)
 	pvr2_reset_ctl_endpoints(hdw);
 	if (!pvr2_hdw_dev_ok(hdw)) return;
 
-	pvr2_eeprom_analyze(hdw);
+	ret = pvr2_hdw_get_eeprom_addr(hdw);
 	if (!pvr2_hdw_dev_ok(hdw)) return;
+	if (ret < 0) {
+		pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+			   "Unable to determine location of eeprom, skipping");
+	} else {
+		hdw->eeprom_addr = ret;
+		pvr2_eeprom_analyze(hdw);
+		if (!pvr2_hdw_dev_ok(hdw)) return;
+	}
 
 	if (!get_default_tuner_type(hdw)) {
 		pvr2_trace(PVR2_TRACE_INIT,
@@ -1059,21 +1119,17 @@ int pvr2_hdw_setup(struct pvr2_hdw *hdw)
 					" and reconnect.");
 				break;
 			}
+			pvr2_trace(
+				PVR2_TRACE_ERROR_LEGS,
+				"Device initialization was not successful.");
 			if (hdw->fw1_state == FW1_STATE_MISSING) {
 				pvr2_trace(
 					PVR2_TRACE_ERROR_LEGS,
-					"***WARNING***"
-					" Device microcontroller firmware"
-					" seems to be missing.");
-				pvr2_trace(
-					PVR2_TRACE_ERROR_LEGS,
-					"Did you install the pvrusb2 firmware"
-					" files in their proper location?");
+					"Giving up since device"
+					" microcontroller firmware"
+					" appears to be missing.");
 				break;
 			}
-			pvr2_trace(
-				PVR2_TRACE_ERROR_LEGS,
-				"Device initialization was not successful.");
 		}
 		if (procreload) {
 			pvr2_trace(
@@ -1099,6 +1155,7 @@ int pvr2_hdw_setup(struct pvr2_hdw *hdw)
 				" in order to recover.");
 		}
 	} while (0); LOCK_GIVE(hdw->big_lock);
+	pvr2_trace(PVR2_TRACE_INIT,"pvr2_hdw_setup(hdw=%p) end",hdw);
 	return hdw->flag_init_ok;
 }
 
@@ -1115,6 +1172,7 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf)
 	pvr2_trace(PVR2_TRACE_INIT,"pvr2_hdw_create: hdw=%p",hdw);
 	if (!hdw) goto fail;
 	memset(hdw,0,sizeof(*hdw));
+	hdw->eeprom_addr = -1;
 	hdw->unit_number = -1;
 	hdw->v4l_minor_number = -1;
 	hdw->ctl_write_buffer = kmalloc(PVR2_CTL_BUFFSIZE,GFP_KERNEL);
@@ -1342,7 +1400,7 @@ int pvr2_hdw_get_ctl_max_value(struct pvr2_hdw *hdw,unsigned int ctl_id)
 /* Set current value for given control - normally this is just stored and
    the hardware isn't updated until the commit function is called. */
 int pvr2_hdw_set_ctl_value_internal(struct pvr2_hdw *hdw,
-                                    unsigned int ctl_id,int value)
+				    unsigned int ctl_id,int value)
 {
 	if (ctl_id >= PVR2_CID_COUNT) return -EINVAL;
 	if (value < control_defs[ctl_id].min_value) return -EINVAL;
@@ -1377,8 +1435,8 @@ int pvr2_hdw_set_ctl_value(struct pvr2_hdw *hdw,unsigned int ctl_id,int value)
 /* Retrieve string name for a given control value (returns a null pointer
    for any invalid combinations). */
 const char *pvr2_hdw_get_ctl_value_name(struct pvr2_hdw *hdw,
-                                        unsigned int ctl_id,
-                                        int value)
+					unsigned int ctl_id,
+					int value)
 {
 	struct pvr2_ctl_def *cdef;
 	if (ctl_id >= PVR2_CID_COUNT) return 0;
@@ -1641,7 +1699,7 @@ static int pvr2_ctl_get_subsys_stream_mask(struct pvr2_hdw *hdw,int ctl_id)
 
 
 static int pvr2_ctl_set_subsys_stream_mask(struct pvr2_hdw *hdw,int ctl_id,
-                                           int val)
+					   int val)
 {
 	pvr2_hdw_subsys_stream_bit_chg_no_lock(hdw,~0,val);
 	return 0;
@@ -1697,6 +1755,16 @@ struct pvr2_stream *pvr2_hdw_get_video_stream(struct pvr2_hdw *hp)
 }
 
 
+void pvr2_hdw_trigger_module_log(struct pvr2_hdw *hdw)
+{
+	LOCK_TAKE(hdw->big_lock); do {
+		hdw->log_requested = !0;
+		pvr2_i2c_core_check_stale(hdw);
+		hdw->log_requested = 0;
+		pvr2_i2c_core_sync(hdw);
+	} while (0); LOCK_GIVE(hdw->big_lock);
+}
+
 void pvr2_hdw_cpufw_set_enabled(struct pvr2_hdw *hdw, int enable_flag)
 {
 	int ret;
@@ -1757,7 +1825,7 @@ int pvr2_hdw_cpufw_get_enabled(struct pvr2_hdw *hdw)
 
 
 int pvr2_hdw_cpufw_get(struct pvr2_hdw *hdw,unsigned int offs,
-                       char *buf,unsigned int cnt)
+		       char *buf,unsigned int cnt)
 {
 	int ret = -EINVAL;
 	LOCK_TAKE(hdw->big_lock); do {
@@ -1854,8 +1922,8 @@ static void pvr2_ctl_timeout(unsigned long data)
 
 
 int pvr2_send_request(struct pvr2_hdw *hdw,
-                      void *write_data,unsigned int write_len,
-                      void *read_data,unsigned int read_len)
+		      void *write_data,unsigned int write_len,
+		      void *read_data,unsigned int read_len)
 {
 	unsigned int idx;
 	int status;
@@ -1999,6 +2067,8 @@ int pvr2_send_request(struct pvr2_hdw *hdw,
 
 	if (hdw->ctl_timeout_flag) {
 		status = -ETIMEDOUT;
+		pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+			   "Timed out control-write");
 		goto done;
 	}
 
@@ -2177,6 +2247,13 @@ void pvr2_hdw_device_reset(struct pvr2_hdw *hdw)
 		pvr2_trace(PVR2_TRACE_ERROR_LEGS,
 			   "Failed to lock USB device ret=%d",ret);
 	}
+	if (init_pause_msec) {
+		pvr2_trace(PVR2_TRACE_INFO,
+			   "Waiting %u msec for hardware to settle",
+			   init_pause_msec);
+		msleep(init_pause_msec);
+	}
+
 }
 
 
@@ -2247,7 +2324,7 @@ int pvr2_hdw_cmd_usbstream(struct pvr2_hdw *hdw,int runFl)
 
 
 void pvr2_hdw_get_debug_info(const struct pvr2_hdw *hdw,
-                             struct pvr2_hdw_debug_info *ptr)
+			     struct pvr2_hdw_debug_info *ptr)
 {
 	ptr->big_lock_held = hdw->big_lock_held;
 	ptr->ctl_lock_held = hdw->ctl_lock_held;
@@ -2327,6 +2404,21 @@ int pvr2_hdw_gpio_chg_out(struct pvr2_hdw *hdw,u32 msk,u32 val)
 }
 
 
+int pvr2_hdw_get_eeprom_addr(struct pvr2_hdw *hdw)
+{
+	int result;
+	LOCK_TAKE(hdw->ctl_lock); do {
+		hdw->cmd_buffer[0] = 0xeb;
+		result = pvr2_send_request(hdw,
+					   hdw->cmd_buffer,1,
+					   hdw->cmd_buffer,1);
+		if (result < 0) break;
+		result = hdw->cmd_buffer[0];
+	} while(0); LOCK_GIVE(hdw->ctl_lock);
+	return result;
+}
+
+
 /*
   Stuff for Emacs to see, in order to encourage consistent editing style:
   *** Local Variables: ***
diff --git a/v4l_experimental/pvrusb2/pvrusb2-hdw.h b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.h
index d813d07d4..2f9c4cb6d 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-hdw.h
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.h
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-hdw.h,v 1.6 2006/01/14 21:11:17 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *
@@ -145,7 +145,7 @@
 #define PVR2_SUBSYS_ENC_RUN             (1 <<  4)
 
 #define PVR2_SUBSYS_CFG_ALL ( \
-        PVR2_SUBSYS_ENC_FIRMWARE | \
+	PVR2_SUBSYS_ENC_FIRMWARE | \
 	PVR2_SUBSYS_ENC_CFG )
 #define PVR2_SUBSYS_RUN_ALL ( \
 	PVR2_SUBSYS_DIGITIZER_RUN | \
@@ -235,7 +235,7 @@ const char *pvr2_hdw_get_ctl_name(struct pvr2_hdw *,unsigned int ctl_id);
 /* Retrieve string name for a given control value (returns a null pointer
    for any invalid combinations). */
 const char *pvr2_hdw_get_ctl_value_name(struct pvr2_hdw *,
-                                        unsigned int ctl_id,int value);
+					unsigned int ctl_id,int value);
 
 /* Commit all control changes made up to this point */
 int pvr2_hdw_commit_ctl(struct pvr2_hdw *);
@@ -269,7 +269,7 @@ struct pvr2_stream *pvr2_hdw_get_video_stream(struct pvr2_hdw *);
    identified by bit positions within msk, and new state for each item is
    identified by corresponding bit positions within val. */
 void pvr2_hdw_subsys_bit_chg(struct pvr2_hdw *hdw,
-                             unsigned long msk,unsigned long val);
+			     unsigned long msk,unsigned long val);
 
 /* Shortcut for pvr2_hdw_subsys_bit_chg(hdw,msk,msk) */
 void pvr2_hdw_subsys_bit_set(struct pvr2_hdw *hdw,unsigned long msk);
@@ -284,7 +284,7 @@ unsigned long pvr2_hdw_subsys_get(struct pvr2_hdw *);
 /* Adjust mask of what get shut down when streaming is stopped.  This is a
    debugging aid. */
 void pvr2_hdw_subsys_stream_bit_chg(struct pvr2_hdw *hdw,
-                                    unsigned long msk,unsigned long val);
+				    unsigned long msk,unsigned long val);
 
 /* Retrieve mask indicating which pieces of hardware are disabled when
    streaming is turned off. */
@@ -304,7 +304,7 @@ int pvr2_hdw_cpufw_get_enabled(struct pvr2_hdw *);
    value is the number of bytes retrieved or zero if we're past the end or
    an error otherwise (e.g. if firmware retrieval is not enabled). */
 int pvr2_hdw_cpufw_get(struct pvr2_hdw *,unsigned int offs,
-                       char *buf,unsigned int cnt);
+		       char *buf,unsigned int cnt);
 
 /* Retrieve previously stored v4l minor device number */
 int pvr2_hdw_v4l_get_minor_number(struct pvr2_hdw *);
@@ -353,6 +353,9 @@ int pvr2_hdw_cmd_soft_reset(struct pvr2_hdw *);
 /* Stop / start video stream transport */
 int pvr2_hdw_cmd_usbstream(struct pvr2_hdw *hdw,int runFl);
 
+/* Find I2C address of eeprom */
+int pvr2_hdw_get_eeprom_addr(struct pvr2_hdw *);
+
 /* Direct manipulation of GPIO bits */
 int pvr2_hdw_gpio_get_dir(struct pvr2_hdw *hdw,u32 *);
 int pvr2_hdw_gpio_get_out(struct pvr2_hdw *hdw,u32 *);
@@ -385,7 +388,10 @@ struct pvr2_hdw_debug_info {
    kind of locking and so it is not atomic and may yield inconsistent
    results.  This is *purely* a debugging aid. */
 void pvr2_hdw_get_debug_info(const struct pvr2_hdw *hdw,
-                             struct pvr2_hdw_debug_info *);
+			     struct pvr2_hdw_debug_info *);
+
+/* Cause modules to log their state once */
+void pvr2_hdw_trigger_module_log(struct pvr2_hdw *hdw);
 
 /* Cause encoder firmware to be uploaded into the device.  This is normally
    done autonomously, but the interface is exported here because it is also
diff --git a/v4l_experimental/pvrusb2/pvrusb2-i2c-chips-v4l2.c b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c
index ff8d38063..2d97653d5 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-i2c-chips-v4l2.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-i2c-chips-v4l2.c,v 1.3 2006/01/22 03:55:03 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *
@@ -37,6 +37,7 @@
 #define OP_FREQ 3
 #define OP_AUDIORATE 4
 #define OP_SIZE 5
+#define OP_LOG 6
 
 static const struct pvr2_i2c_op * const ops[] = {
 	[OP_STANDARD] = &pvr2_i2c_op_v4l2_standard,
@@ -44,6 +45,7 @@ static const struct pvr2_i2c_op * const ops[] = {
 	[OP_VOLUME] = &pvr2_i2c_op_v4l2_volume,
 	[OP_FREQ] = &pvr2_i2c_op_v4l2_frequency,
 	[OP_SIZE] = &pvr2_i2c_op_v4l2_size,
+	[OP_LOG] = &pvr2_i2c_op_v4l2_log,
 };
 
 void pvr2_i2c_probe(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp)
@@ -54,7 +56,8 @@ void pvr2_i2c_probe(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp)
 			(1 << OP_BCSH) |
 			(1 << OP_VOLUME) |
 			(1 << OP_FREQ) |
-			(1 << OP_SIZE));
+			(1 << OP_SIZE) |
+			(1 << OP_LOG));
 
 	if (id == I2C_DRIVERID_MSP3400) {
 		if (pvr2_i2c_msp3400_setup(hdw,cp)) {
diff --git a/v4l_experimental/pvrusb2/pvrusb2-i2c-cmd-v4l2.c b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c
index 92f2dfa6a..69864782b 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-i2c-cmd-v4l2.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-i2c-cmd-v4l2.c,v 1.1 2006/01/01 08:26:03 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *  Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
@@ -218,6 +218,27 @@ const struct pvr2_i2c_op pvr2_i2c_op_v4l2_size = {
 };
 
 
+static void do_log(struct pvr2_hdw *hdw)
+{
+	pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 do_log()");
+	pvr2_i2c_core_cmd(hdw,VIDIOC_LOG_STATUS,0);
+
+}
+
+
+static int check_log(struct pvr2_hdw *hdw)
+{
+	return hdw->log_requested != 0;
+}
+
+
+const struct pvr2_i2c_op pvr2_i2c_op_v4l2_log = {
+	.check = check_log,
+	.update = do_log,
+	.name = "v4l2_log",
+};
+
+
 /*
   Stuff for Emacs to see, in order to encourage consistent editing style:
   *** Local Variables: ***
diff --git a/v4l_experimental/pvrusb2/pvrusb2-i2c-cmd-v4l2.h b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.h
index 8c3945e93..fa0a3af7e 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-i2c-cmd-v4l2.h
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.h
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-i2c-cmd-v4l2.h,v 1.1 2006/01/01 08:26:03 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *  Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
@@ -31,6 +31,7 @@ extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_bcsh;
 extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_volume;
 extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_frequency;
 extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_size;
+extern const struct pvr2_i2c_op pvr2_i2c_op_v4l2_log;
 
 #endif /* __PVRUSB2_CMD_V4L2_H */
 
diff --git a/v4l_experimental/pvrusb2/pvrusb2-i2c-core.c b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
index b45463a2d..d3b223d09 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-i2c-core.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-i2c-core.c,v 1.5 2006/01/23 06:58:06 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *
@@ -39,9 +39,9 @@ module_param(i2c_scan, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(i2c_scan,"scan i2c bus at insmod time");
 
 static int pvr2_i2c_write(struct pvr2_hdw *hdw, /* Context */
-                          u8 i2c_addr,      /* I2C address we're talking to */
-                          u8 *data,         /* Data to write */
-                          u16 length)       /* Size of data to write */
+			  u8 i2c_addr,      /* I2C address we're talking to */
+			  u8 *data,         /* Data to write */
+			  u16 length)       /* Size of data to write */
 {
 	/* Return value - default 0 means success */
 	int ret;
@@ -51,7 +51,14 @@ static int pvr2_i2c_write(struct pvr2_hdw *hdw, /* Context */
 #endif
 
 	if (!data) length = 0;
-	if (length > (sizeof(hdw->cmd_buffer) - 3)) return -ENOTSUPP;
+	if (length > (sizeof(hdw->cmd_buffer) - 3)) {
+		pvr2_trace(PVR2_TRACE_ERROR_LEGS,
+			   "Killing an I2C write to %u that is too large"
+			   " (desired=%u limit=%u)",
+			   i2c_addr,
+			   length,(sizeof(hdw->cmd_buffer) - 3));
+		return -ENOTSUPP;
+	}
 
 	LOCK_TAKE(hdw->ctl_lock);
 
@@ -91,11 +98,11 @@ static int pvr2_i2c_write(struct pvr2_hdw *hdw, /* Context */
 }
 
 static int pvr2_i2c_read(struct pvr2_hdw *hdw, /* Context */
-                         u8 i2c_addr,       /* I2C address we're talking to */
-                         u8 *data,          /* Data to write */
-                         u16 dlen,          /* Size of data to write */
-                         u8 *res,           /* Where to put data we read */
-                         u16 rlen)          /* Amount of data to read */
+			 u8 i2c_addr,       /* I2C address we're talking to */
+			 u8 *data,          /* Data to write */
+			 u16 dlen,          /* Size of data to write */
+			 u8 *res,           /* Where to put data we read */
+			 u16 rlen)          /* Amount of data to read */
 {
 	/* Return value - default 0 means success */
 	int ret;
@@ -160,8 +167,8 @@ static int pvr2_i2c_read(struct pvr2_hdw *hdw, /* Context */
 /* This is a very, very limited I2C adapter implementation.  We can only
    support what we actually know will work on the device... */
 static int pvr2_i2c_xfer(struct i2c_adapter *i2c_adap,
-                         struct i2c_msg msgs[],
-                         int num)
+			 struct i2c_msg msgs[],
+			 int num)
 {
 	int ret = -ENOTSUPP;
 	struct pvr2_hdw *hdw = (struct pvr2_hdw *)(i2c_adap->algo_data);
@@ -282,14 +289,14 @@ static int pvr2_i2c_xfer(struct i2c_adapter *i2c_adap,
 }
 
 static int pvr2_i2c_control(struct i2c_adapter *adapter,
-                            unsigned int cmd, unsigned long arg)
+			    unsigned int cmd, unsigned long arg)
 {
 	return 0;
 }
 
 static u32 pvr2_i2c_functionality(struct i2c_adapter *adap)
 {
-	return I2C_FUNC_SMBUS_EMUL;
+	return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C;
 }
 
 static int pvr2_i2c_core_singleton(struct i2c_client *cp,
@@ -692,7 +699,7 @@ static int pvr2_i2c_detach_inform(struct i2c_client *client)
 
 static struct i2c_algorithm pvr2_i2c_algo_template = {
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14)
-	.id            = I2C_ALGO_BIT | I2C_HW_B_BT848,
+	.id            = I2C_HW_B_BT848,
 #endif
 	.master_xfer   = pvr2_i2c_xfer,
 	.algo_control  = pvr2_i2c_control,
@@ -702,11 +709,7 @@ static struct i2c_algorithm pvr2_i2c_algo_template = {
 static struct i2c_adapter pvr2_i2c_adap_template = {
 	.owner         = THIS_MODULE,
 	.class	   = I2C_CLASS_TV_ANALOG,
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14)
-	.id            = I2C_ALGO_BIT | I2C_HW_B_BT848,
-#else
 	.id            = I2C_HW_B_BT848,
-#endif
 	.client_register = pvr2_i2c_attach_inform,
 	.client_unregister = pvr2_i2c_detach_inform,
 };
diff --git a/v4l_experimental/pvrusb2/pvrusb2-i2c-core.h b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.h
index 3e8f71962..e8af5b0ed 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-i2c-core.h
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-i2c-core.h
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-i2c-core.h,v 1.1 2006/01/01 08:26:03 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *
diff --git a/v4l_experimental/pvrusb2/pvrusb2-io.c b/linux/drivers/media/video/pvrusb2/pvrusb2-io.c
index d53c63785..b01975af4 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-io.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-io.c
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-io.c,v 1.3 2006/01/23 06:58:06 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *
@@ -44,7 +44,7 @@
 		(bp),__FILE__,__LINE__); \
 		pvr2_buffer_describe(bp,"BadSig"); \
 		BUG(); \
-        } \
+	} \
 } while (0)
 #endif
 
@@ -56,7 +56,7 @@
 		(bp),__FILE__,__LINE__); \
 		pvr2_buffer_describe(bp,"BadSig"); \
 		BUG(); \
-        } \
+	} \
 } while (0)
 #else
 #define BUFFER_CHECK(bp) do {} while(0)
@@ -278,8 +278,8 @@ static void pvr2_buffer_wipe(struct pvr2_buffer *bp)
 }
 
 static int pvr2_buffer_init(struct pvr2_buffer *bp,
-                            struct pvr2_stream *sp,
-                            unsigned int id)
+			    struct pvr2_stream *sp,
+			    unsigned int id)
 {
 	memset(bp,0,sizeof(*bp));
 	bp->signature = BUFFER_SIG;
@@ -508,8 +508,8 @@ void pvr2_stream_destroy(struct pvr2_stream *sp)
 }
 
 void pvr2_stream_setup(struct pvr2_stream *sp,
-                       struct usb_device *dev,
-                       int endpoint,
+		       struct usb_device *dev,
+		       int endpoint,
 		       unsigned int tolerance)
 {
 	mutex_lock(&sp->mutex); do {
@@ -521,8 +521,8 @@ void pvr2_stream_setup(struct pvr2_stream *sp,
 }
 
 void pvr2_stream_set_callback(struct pvr2_stream *sp,
-                              pvr2_stream_callback func,
-                              void *data)
+			      pvr2_stream_callback func,
+			      void *data)
 {
 	unsigned long irq_flags;
 	mutex_lock(&sp->mutex); do {
diff --git a/v4l_experimental/pvrusb2/pvrusb2-io.h b/linux/drivers/media/video/pvrusb2/pvrusb2-io.h
index 5dc72b1ef..65e11385b 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-io.h
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-io.h
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-io.h,v 1.2 2006/01/09 06:54:46 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *
@@ -42,11 +42,11 @@ const char *pvr2_buffer_state_decode(enum pvr2_buffer_state);
 struct pvr2_stream *pvr2_stream_create(void);
 void pvr2_stream_destroy(struct pvr2_stream *);
 void pvr2_stream_setup(struct pvr2_stream *,
-                       struct usb_device *dev,int endpoint,
+		       struct usb_device *dev,int endpoint,
 		       unsigned int tolerance);
 void pvr2_stream_set_callback(struct pvr2_stream *,
-                              pvr2_stream_callback func,
-                              void *data);
+			      pvr2_stream_callback func,
+			      void *data);
 
 /* Query / set the nominal buffer count */
 int pvr2_stream_get_buffer_count(struct pvr2_stream *);
diff --git a/v4l_experimental/pvrusb2/pvrusb2-ioread.c b/linux/drivers/media/video/pvrusb2/pvrusb2-ioread.c
index 375dd8acb..4182d75b7 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-ioread.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-ioread.c
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-ioread.c,v 1.2 2006/01/23 06:58:06 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *
diff --git a/v4l_experimental/pvrusb2/pvrusb2-ioread.h b/linux/drivers/media/video/pvrusb2/pvrusb2-ioread.h
index ec2a23325..e6205f123 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-ioread.h
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-ioread.h
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-ioread.h,v 1.1 2005/11/14 13:31:24 mchehab Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *
diff --git a/v4l_experimental/pvrusb2/pvrusb2-main.c b/linux/drivers/media/video/pvrusb2/pvrusb2-main.c
index 72b5132e6..0003c7a07 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-main.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-main.c
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-main.c,v 1.7 2006/01/22 03:51:19 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *  Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
diff --git a/v4l_experimental/pvrusb2/pvrusb2-sysfs.c b/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
index 7d17ee749..a9710b52c 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-sysfs.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-sysfs.c,v 1.2 2006/01/22 03:51:19 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *
@@ -196,7 +196,7 @@ static ssize_t show_enum(int id,struct class_device *class_dev,char *buf)
 }
 
 static int store_val_any(int id,struct pvr2_sysfs *sfp,
-                         const char *buf,unsigned int count)
+			 const char *buf,unsigned int count)
 {
 	int val,minval,maxval;
 	int ch,ret;
@@ -293,7 +293,7 @@ static int store_val_any(int id,struct pvr2_sysfs *sfp,
 }
 
 static int store_val_multi(int id,struct pvr2_sysfs *sfp,
-                           const char *buf,unsigned int count)
+			   const char *buf,unsigned int count)
 {
 	unsigned int count2;
 	int ret;
@@ -311,7 +311,7 @@ static int store_val_multi(int id,struct pvr2_sysfs *sfp,
 }
 
 static ssize_t store_val_int(int id,struct class_device *class_dev,
-                             const char *buf,size_t count)
+			     const char *buf,size_t count)
 {
 	struct pvr2_sysfs *sfp;
 	int ret;
@@ -322,7 +322,7 @@ static ssize_t store_val_int(int id,struct class_device *class_dev,
 }
 
 static ssize_t store_val_enum(int id,struct class_device *class_dev,
-                              const char *buf,size_t count)
+			      const char *buf,size_t count)
 {
 	struct pvr2_sysfs *sfp;
 	int ret;
@@ -646,7 +646,7 @@ static ssize_t unit_number_show(struct class_device *class_dev,char *buf)
 
 
 static void class_dev_create(struct pvr2_sysfs *sfp,
-                             struct pvr2_sysfs_class *class_ptr)
+			     struct pvr2_sysfs_class *class_ptr)
 {
 	struct usb_device *usb_dev;
 	struct class_device *class_dev;
@@ -707,7 +707,7 @@ static void pvr2_sysfs_internal_check(struct pvr2_channel *chp)
 
 
 struct pvr2_sysfs *pvr2_sysfs_create(struct pvr2_context *mp,
-                                     struct pvr2_sysfs_class *class_ptr)
+				     struct pvr2_sysfs_class *class_ptr)
 {
 	struct pvr2_sysfs *sfp;
 	sfp = kmalloc(sizeof(*sfp),GFP_KERNEL);
@@ -723,7 +723,7 @@ struct pvr2_sysfs *pvr2_sysfs_create(struct pvr2_context *mp,
 
 
 static int pvr2_sysfs_hotplug(struct class_device *cd,char **envp,
-                              int numenvp,char *buf,int size)
+			      int numenvp,char *buf,int size)
 {
 	/* Even though we don't do anything here, we still need this function
 	   because sysfs will still try to call it. */
@@ -766,6 +766,7 @@ static ssize_t debuginfo_show(struct class_device *class_dev,char *buf)
 	struct pvr2_sysfs *sfp;
 	sfp = (struct pvr2_sysfs *)class_dev->class_data;
 	if (!sfp) return -EINVAL;
+	pvr2_hdw_trigger_module_log(sfp->channel.hdw);
 	return pvr2_debugifc_print_info(sfp->channel.hdw,buf,PAGE_SIZE);
 }
 
@@ -780,7 +781,7 @@ static ssize_t debugcmd_show(struct class_device *class_dev,char *buf)
 
 
 static ssize_t debugcmd_store(struct class_device *class_dev,
-                              const char *buf,size_t count)
+			      const char *buf,size_t count)
 {
 	struct pvr2_sysfs *sfp;
 	int ret;
diff --git a/v4l_experimental/pvrusb2/pvrusb2-sysfs.h b/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.h
index 20dcc3256..ff9373b47 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-sysfs.h
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-sysfs.h
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-sysfs.h,v 1.1 2005/11/14 13:31:24 mchehab Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *
@@ -32,7 +32,7 @@ struct pvr2_sysfs_class *pvr2_sysfs_class_create(void);
 void pvr2_sysfs_class_destroy(struct pvr2_sysfs_class *);
 
 struct pvr2_sysfs *pvr2_sysfs_create(struct pvr2_context *,
-                                     struct pvr2_sysfs_class *);
+				     struct pvr2_sysfs_class *);
 
 #endif /* __PVRUSB2_SYSFS_H */
 
diff --git a/v4l_experimental/pvrusb2/pvrusb2-tuner.c b/linux/drivers/media/video/pvrusb2/pvrusb2-tuner.c
index 4a6f99177..f829c0acc 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-tuner.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-tuner.c
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-tuner.c,v 1.12 2006/01/22 03:48:34 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *  Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
diff --git a/v4l_experimental/pvrusb2/pvrusb2-tuner.h b/linux/drivers/media/video/pvrusb2/pvrusb2-tuner.h
index 83d92d06d..556f12aa9 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-tuner.h
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-tuner.h
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-tuner.h,v 1.2 2006/01/01 08:26:03 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *
diff --git a/v4l_experimental/pvrusb2/pvrusb2-util.h b/linux/drivers/media/video/pvrusb2/pvrusb2-util.h
index e8c2cc940..e53aee416 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-util.h
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-util.h
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-util.h,v 1.1 2005/11/14 13:31:24 mchehab Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *
@@ -23,18 +23,18 @@
 
 #define PVR2_DECOMPOSE_LE(t,i,d) \
     do {    \
-        (t)[i] = (d) & 0xff;\
-        (t)[i+1] = ((d) >> 8) & 0xff;\
-        (t)[i+2] = ((d) >> 16) & 0xff;\
-        (t)[i+3] = ((d) >> 24) & 0xff;\
+	(t)[i] = (d) & 0xff;\
+	(t)[i+1] = ((d) >> 8) & 0xff;\
+	(t)[i+2] = ((d) >> 16) & 0xff;\
+	(t)[i+3] = ((d) >> 24) & 0xff;\
     } while(0)
 
 #define PVR2_DECOMPOSE_BE(t,i,d) \
     do {    \
-        (t)[i+3] = (d) & 0xff;\
-        (t)[i+2] = ((d) >> 8) & 0xff;\
-        (t)[i+1] = ((d) >> 16) & 0xff;\
-        (t)[i] = ((d) >> 24) & 0xff;\
+	(t)[i+3] = (d) & 0xff;\
+	(t)[i+2] = ((d) >> 8) & 0xff;\
+	(t)[i+1] = ((d) >> 16) & 0xff;\
+	(t)[i] = ((d) >> 24) & 0xff;\
     } while(0)
 
 #define PVR2_COMPOSE_LE(t,i) \
diff --git a/v4l_experimental/pvrusb2/pvrusb2-v4l2.c b/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
index 0a78a6646..ba99db26c 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-v4l2.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-v4l2.c,v 1.9 2006/01/23 06:58:06 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *  Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
@@ -342,7 +342,7 @@ static int cnv_cid_pvr2_v4l2(int id)
  *
  */
 static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file,
-                              unsigned int cmd, void *arg)
+			      unsigned int cmd, void *arg)
 {
 	struct pvr2_v4l2_fh *fh = file->private_data;
 	struct pvr2_v4l2 *vp = fh->vhead;
@@ -839,6 +839,12 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file,
 		break;
 	}
 
+	case VIDIOC_LOG_STATUS:
+	{
+		pvr2_hdw_trigger_module_log(hdw);
+		break;
+	}
+
 	default :
 		ret = v4l_compat_translate_ioctl(inode,file,cmd,
 						 arg,pvr2_v4l2_do_ioctl);
@@ -899,7 +905,7 @@ void pvr2_v4l2_internal_check(struct pvr2_channel *chp)
 
 
 int pvr2_v4l2_ioctl(struct inode *inode, struct file *file,
-                    unsigned int cmd, unsigned long arg)
+		    unsigned int cmd, unsigned long arg)
 {
 
 /* Temporary hack : use ivtv api until a v4l2 one is available. */
@@ -1047,7 +1053,7 @@ static int pvr2_v4l2_iosetup(struct pvr2_v4l2_fh *fh)
 
 
 static ssize_t pvr2_v4l2_read(struct file *file,
-                              char __user *buff, size_t count, loff_t *ppos)
+			      char __user *buff, size_t count, loff_t *ppos)
 {
 	struct pvr2_v4l2_fh *fh = file->private_data;
 	int ret;
@@ -1159,8 +1165,8 @@ static struct video_device vdev_template = {
 
 
 static void pvr2_v4l2_dev_init(struct pvr2_v4l2_dev *dip,
-                               struct pvr2_v4l2 *vp,
-                               enum pvr2_config cfg)
+			       struct pvr2_v4l2 *vp,
+			       enum pvr2_config cfg)
 {
 #ifdef notdef
 	struct usb_device *usbdev;
diff --git a/v4l_experimental/pvrusb2/pvrusb2-v4l2.h b/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.h
index 9dd446469..9a995e2d2 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-v4l2.h
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-v4l2.h
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-v4l2.h,v 1.1 2005/11/14 13:31:24 mchehab Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *
diff --git a/v4l_experimental/pvrusb2/pvrusb2-video-v4l.c b/linux/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c
index f4948a7a7..d0bc3682b 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-video-v4l.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-video-v4l.c,v 1.10 2006/01/22 03:48:34 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *  Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
@@ -131,7 +131,7 @@ static int decoder_check(struct pvr2_v4l_decoder *ctxt)
 	unsigned long msk;
 	unsigned int idx;
 
-	for (idx = 0; idx < sizeof(decoder_ops)/sizeof(decoder_ops[0]); 
+	for (idx = 0; idx < sizeof(decoder_ops)/sizeof(decoder_ops[0]);
 	     idx++) {
 		msk = 1 << idx;
 		if (ctxt->stale_mask & msk) continue;
@@ -148,7 +148,7 @@ static void decoder_update(struct pvr2_v4l_decoder *ctxt)
 	unsigned long msk;
 	unsigned int idx;
 
-	for (idx = 0; idx < sizeof(decoder_ops)/sizeof(decoder_ops[0]); 
+	for (idx = 0; idx < sizeof(decoder_ops)/sizeof(decoder_ops[0]);
 	     idx++) {
 		msk = 1 << idx;
 		if (!(ctxt->stale_mask & msk)) continue;
diff --git a/v4l_experimental/pvrusb2/pvrusb2-video-v4l.h b/linux/drivers/media/video/pvrusb2/pvrusb2-video-v4l.h
index b47e64791..1c0c98efb 100644
--- a/v4l_experimental/pvrusb2/pvrusb2-video-v4l.h
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-video-v4l.h
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2-video-v4l.h,v 1.3 2006/01/14 19:09:50 mcisely Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *  Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
diff --git a/v4l_experimental/pvrusb2/pvrusb2.h b/linux/drivers/media/video/pvrusb2/pvrusb2.h
index f4e99ad3b..074533e9c 100644
--- a/v4l_experimental/pvrusb2/pvrusb2.h
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2.h
@@ -1,6 +1,6 @@
 /*
  *
- *  $Id: pvrusb2.h,v 1.1 2005/11/14 13:31:24 mchehab Exp $
+ *  $Id$
  *
  *  Copyright (C) 2005 Mike Isely <isely@pobox.com>
  *  Copyright (C) 2004 Aurelien Alleaume <slts@free.fr>
diff --git a/v4l/Make.config b/v4l/Make.config
index 0dd4365ce..802c847a2 100644
--- a/v4l/Make.config
+++ b/v4l/Make.config
@@ -20,7 +20,7 @@ CONFIG_VIDEO_ALSA	:= y
 
 CONFIG_VIDEO_ADV_DEBUG	:= y
 
-CONFIG_VIDEO_PVRUSB2	:= n
+CONFIG_VIDEO_PVRUSB2	:= m
 
 CONFIG_VIDEO_IVTV	:= n
 
@@ -112,4 +112,3 @@ ifeq ($(CONFIG_DVB_CORE),m)
 endif
 
 CONFIG_VIDEO_IVTV := $(if $(wildcard $(src)/ivtv-svnversion.h),m)
-CONFIG_VIDEO_PVRUSB2 := $(if $(wildcard $(src)/.pvrusb2-merge),m)
diff --git a/v4l/Makefile b/v4l/Makefile
index 1a34c6f24..d90e4b8ae 100644
--- a/v4l/Makefile
+++ b/v4l/Makefile
@@ -345,11 +345,6 @@ all:: default
 default:: links .version
 	$(MAKE) -C $(KDIR) SUBDIRS=$(PWD) $(MYCFLAGS) modules
 
-pvrusb2::
-	@echo creating pvrusb2 symbolic links...
-	@find ../v4l_experimental/pvrusb2 -name '*.[ch]' -type f -exec ln -sf '{}' . \;
-	@echo 'm' > .pvrusb2-merge
-
 ivtv-checkout::
 	@if [ ! -d ivtv ]; then \
 		echo retrieving the latest ivtv sources from ivtvdriver.org; \
@@ -523,7 +518,7 @@ rmmodules::
 clean::
 	@find . -name '*.c' -type l -exec rm '{}' \;
 	@find . -name '*.h' -type l -exec rm '{}' \;
-	-rm -f *~ *.o *.ko .*.o.cmd .*.ko.cmd *.mod.c av7110_firm.h fdump ivtv-svnversion.h .pvrusb2-merge
+	-rm -f *~ *.o *.ko .*.o.cmd .*.ko.cmd *.mod.c av7110_firm.h fdump ivtv-svnversion.h
 
 distclean:: clean
 	-rm -f .version .*.o.flags .*.o.d
diff --git a/v4l_experimental/pvrusb2/.cvsignore b/v4l_experimental/pvrusb2/.cvsignore
deleted file mode 100644
index 88be5bcbc..000000000
--- a/v4l_experimental/pvrusb2/.cvsignore
+++ /dev/null
@@ -1,7 +0,0 @@
-*.ko
-*.o.flags
-*.mod.c
-.*.cmd
-.version
-.snapshot
-.tmp_versions
diff --git a/v4l_experimental/pvrusb2/Makefile b/v4l_experimental/pvrusb2/Makefile
deleted file mode 100644
index 0c43d6977..000000000
--- a/v4l_experimental/pvrusb2/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-BUILD_DIR := $(shell pwd)/../..
-
-all:
-	$(MAKE) -C $(BUILD_DIR) pvrusb2
-
-install:
-	$(MAKE) -C $(BUILD_DIR) install
-
-%::
-	$(MAKE) -C $(BUILD_DIR) $(MAKECMDGOALS)