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

* master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (244 commits)
  V4L/DVB (4210b): git-dvb: tea575x-tuner build fix
  V4L/DVB (4210a): git-dvb versus matroxfb
  V4L/DVB (4209): Added some BTTV PCI IDs for newer boards
  Fixes some sync issues between V4L/DVB development and GIT
  V4L/DVB (4206): Cx88-blackbird: always set encoder height based on tvnorm->id
  V4L/DVB (4205): Merge tda9887 module into tuner.
  V4L/DVB (4203): Explicitly set the enum values.
  V4L/DVB (4202): allow selecting CX2341x port mode
  V4L/DVB (4200): Disable bitrate_mode when encoding mpeg-1.
  V4L/DVB (4199): Add cx2341x-specific control array to cx2341x.c
  V4L/DVB (4198): Avoid newer usages of obsoleted experimental MPEGCOMP API
  V4L/DVB (4197): Port new MPEG API to saa7134-empress with saa6752hs
  V4L/DVB (4196): Port cx88-blackbird to the new MPEG API.
  V4L/DVB (4193): Update cx2341x fw encoding API doc.
  V4L/DVB (4192): Use control helpers for saa7115, cx25840, msp3400.
  V4L/DVB (4191): Add CX2341X MPEG encoder module.
  V4L/DVB (4190): Add helper functions for control processing to v4l2-common.
  V4L/DVB (4189): Add videodev support for VIDIOC_S/G/TRY_EXT_CTRLS.
  V4L/DVB (4188): Add new MPEG control/ioctl definitions to videodev2.h
  V4L/DVB (4186): Add support for the DNTV Live! mini DVB-T card.
  ...

Documentation/video4linux/CARDLIST.bttv

@@ -87,7 +87,7 @@
  86 -> Osprey 101/151 w/ svid
  87 -> Osprey 200/201/250/251
  88 -> Osprey 200/250                                      [0070:ff01]
- 89 -> Osprey 210/220
+ 89 -> Osprey 210/220/230
  90 -> Osprey 500                                          [0070:ff02]
  91 -> Osprey 540                                          [0070:ff04]
  92 -> Osprey 2000                                         [0070:ff03]
@@ -111,7 +111,7 @@
 110 -> IVC-100                                             [ff00:a132]
 111 -> IVC-120G                                            [ff00:a182,ff01:a182,ff02:a182,ff03:a182,ff04:a182,ff05:a182,ff06:a182,ff07:a182,ff08:a182,ff09:a182,ff0a:a182,ff0b:a182,ff0c:a182,ff0d:a182,ff0e:a182,ff0f:a182]
 112 -> pcHDTV HD-2000 TV                                   [7063:2000]
-113 -> Twinhan DST + clones                                [11bd:0026,1822:0001,270f:fc00]
+113 -> Twinhan DST + clones                                [11bd:0026,1822:0001,270f:fc00,1822:0026]
 114 -> Winfast VC100                                       [107d:6607]
 115 -> Teppro TEV-560/InterVision IV-560
 116 -> SIMUS GVC1100                                       [aa6a:82b2]

Documentation/video4linux/CARDLIST.cx88

@@ -15,7 +15,7 @@
  14 -> KWorld/VStream XPert DVB-T                          [17de:08a6]
  15 -> DViCO FusionHDTV DVB-T1                             [18ac:db00]
  16 -> KWorld LTV883RF
- 17 -> DViCO FusionHDTV 3 Gold-Q                           [18ac:d810]
+ 17 -> DViCO FusionHDTV 3 Gold-Q                           [18ac:d810,18ac:d800]
  18 -> Hauppauge Nova-T DVB-T                              [0070:9002,0070:9001]
  19 -> Conexant DVB-T reference design                     [14f1:0187]
  20 -> Provideo PV259                                      [1540:2580]
@@ -40,8 +40,13 @@
  39 -> KWorld DVB-S 100                                    [17de:08b2]
  40 -> Hauppauge WinTV-HVR1100 DVB-T/Hybrid                [0070:9400,0070:9402]
  41 -> Hauppauge WinTV-HVR1100 DVB-T/Hybrid (Low Profile)  [0070:9800,0070:9802]
- 42 -> digitalnow DNTV Live! DVB-T Pro                     [1822:0025]
+ 42 -> digitalnow DNTV Live! DVB-T Pro                     [1822:0025,1822:0019]
  43 -> KWorld/VStream XPert DVB-T with cx22702             [17de:08a1]
  44 -> DViCO FusionHDTV DVB-T Dual Digital                 [18ac:db50,18ac:db54]
  45 -> KWorld HardwareMpegTV XPert                         [17de:0840]
  46 -> DViCO FusionHDTV DVB-T Hybrid                       [18ac:db40,18ac:db44]
+ 47 -> pcHDTV HD5500 HDTV                                  [7063:5500]
+ 48 -> Kworld MCE 200 Deluxe                               [17de:0841]
+ 49 -> PixelView PlayTV P7000                              [1554:4813]
+ 50 -> NPG Tech Real TV FM Top 10                          [14f1:0842]
+ 51 -> WinFast DTV2000 H                                   [107d:665e]

Documentation/video4linux/CARDLIST.saa7134

@@ -93,3 +93,4 @@
  92 -> AVerMedia A169 B1                        [1461:6360]
  93 -> Medion 7134 Bridge #2                    [16be:0005]
  94 -> LifeView FlyDVB-T Hybrid Cardbus         [5168:3306,5168:3502]
+ 95 -> LifeView FlyVIDEO3000 (NTSC)             [5169:0138]

Documentation/video4linux/CARDLIST.tuner

@@ -62,7 +62,7 @@ tuner=60 - Thomson DTT 761X (ATSC/NTSC)
 tuner=61 - Tena TNF9533-D/IF/TNF9533-B/DF
 tuner=62 - Philips TEA5767HN FM Radio
 tuner=63 - Philips FMD1216ME MK3 Hybrid Tuner
-tuner=64 - LG TDVS-H062F/TUA6034
+tuner=64 - LG TDVS-H06xF
 tuner=65 - Ymec TVF66T5-B/DFF
 tuner=66 - LG TALN series
 tuner=67 - Philips TD1316 Hybrid Tuner
@@ -71,3 +71,4 @@ tuner=69 - Tena TNF 5335 and similar models
 tuner=70 - Samsung TCPN 2121P30A
 tuner=71 - Xceive xc3028
 tuner=72 - Thomson FE6600
+tuner=73 - Samsung TCPG 6121P30A

Documentation/video4linux/CQcam.txt

@@ -185,207 +185,10 @@ this work is documented at the video4linux2 site listed below.
 
 9.0 --- A sample program using v4lgrabber,
 
-This program is a simple image grabber that will copy a frame from the
+v4lgrab is a simple image grabber that will copy a frame from the
 first video device, /dev/video0 to standard output in portable pixmap
-format (.ppm)  Using this like: 'v4lgrab | convert - c-qcam.jpg'
-produced this picture of me at
-    http://mug.sys.virginia.edu/~drf5n/extras/c-qcam.jpg
-
--------------------- 8< ---------------- 8< -----------------------------
-
-/* Simple Video4Linux image grabber. */
-/*
- *	Video4Linux Driver Test/Example Framegrabbing Program
- *
- *	Compile with:
- *		gcc -s -Wall -Wstrict-prototypes v4lgrab.c -o v4lgrab
- *      Use as:
- *              v4lgrab >image.ppm
- *
- *	Copyright (C) 1998-05-03, Phil Blundell <philb@gnu.org>
- *      Copied from http://www.tazenda.demon.co.uk/phil/vgrabber.c
- *      with minor modifications (Dave Forrest, drf5n@virginia.edu).
- *
- */
-
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <sys/ioctl.h>
-#include <stdlib.h>
-
-#include <linux/types.h>
-#include <linux/videodev.h>
-
-#define FILE "/dev/video0"
-
-/* Stole this from tvset.c */
-
-#define READ_VIDEO_PIXEL(buf, format, depth, r, g, b)                   \
-{                                                                       \
-	switch (format)                                                 \
-	{                                                               \
-		case VIDEO_PALETTE_GREY:                                \
-			switch (depth)                                  \
-			{                                               \
-				case 4:                                 \
-				case 6:                                 \
-				case 8:                                 \
-					(r) = (g) = (b) = (*buf++ << 8);\
-					break;                          \
-									\
-				case 16:                                \
-					(r) = (g) = (b) =               \
-						*((unsigned short *) buf);      \
-					buf += 2;                       \
-					break;                          \
-			}                                               \
-			break;                                          \
-									\
-									\
-		case VIDEO_PALETTE_RGB565:                              \
-		{                                                       \
-			unsigned short tmp = *(unsigned short *)buf;    \
-			(r) = tmp&0xF800;                               \
-			(g) = (tmp<<5)&0xFC00;                          \
-			(b) = (tmp<<11)&0xF800;                         \
-			buf += 2;                                       \
-		}                                                       \
-		break;                                                  \
-									\
-		case VIDEO_PALETTE_RGB555:                              \
-			(r) = (buf[0]&0xF8)<<8;                         \
-			(g) = ((buf[0] << 5 | buf[1] >> 3)&0xF8)<<8;    \
-			(b) = ((buf[1] << 2 ) & 0xF8)<<8;               \
-			buf += 2;                                       \
-			break;                                          \
-									\
-		case VIDEO_PALETTE_RGB24:                               \
-			(r) = buf[0] << 8; (g) = buf[1] << 8;           \
-			(b) = buf[2] << 8;                              \
-			buf += 3;                                       \
-			break;                                          \
-									\
-		default:                                                \
-			fprintf(stderr,                                 \
-				"Format %d not yet supported\n",        \
-				format);                                \
-	}                                                               \
-}
-
-int get_brightness_adj(unsigned char *image, long size, int *brightness) {
-  long i, tot = 0;
-  for (i=0;i<size*3;i++)
-    tot += image[i];
-  *brightness = (128 - tot/(size*3))/3;
-  return !((tot/(size*3)) >= 126 && (tot/(size*3)) <= 130);
-}
-
-int main(int argc, char ** argv)
-{
-  int fd = open(FILE, O_RDONLY), f;
-  struct video_capability cap;
-  struct video_window win;
-  struct video_picture vpic;
-
-  unsigned char *buffer, *src;
-  int bpp = 24, r, g, b;
-  unsigned int i, src_depth;
-
-  if (fd < 0) {
-    perror(FILE);
-    exit(1);
-  }
-
-  if (ioctl(fd, VIDIOCGCAP, &cap) < 0) {
-    perror("VIDIOGCAP");
-    fprintf(stderr, "(" FILE " not a video4linux device?)\n");
-    close(fd);
-    exit(1);
-  }
-
-  if (ioctl(fd, VIDIOCGWIN, &win) < 0) {
-    perror("VIDIOCGWIN");
-    close(fd);
-    exit(1);
-  }
-
-  if (ioctl(fd, VIDIOCGPICT, &vpic) < 0) {
-    perror("VIDIOCGPICT");
-    close(fd);
-    exit(1);
-  }
-
-  if (cap.type & VID_TYPE_MONOCHROME) {
-    vpic.depth=8;
-    vpic.palette=VIDEO_PALETTE_GREY;    /* 8bit grey */
-    if(ioctl(fd, VIDIOCSPICT, &vpic) < 0) {
-      vpic.depth=6;
-      if(ioctl(fd, VIDIOCSPICT, &vpic) < 0) {
-	vpic.depth=4;
-	if(ioctl(fd, VIDIOCSPICT, &vpic) < 0) {
-	  fprintf(stderr, "Unable to find a supported capture format.\n");
-	  close(fd);
-	  exit(1);
-	}
-      }
-    }
-  } else {
-    vpic.depth=24;
-    vpic.palette=VIDEO_PALETTE_RGB24;
-
-    if(ioctl(fd, VIDIOCSPICT, &vpic) < 0) {
-      vpic.palette=VIDEO_PALETTE_RGB565;
-      vpic.depth=16;
-
-      if(ioctl(fd, VIDIOCSPICT, &vpic)==-1) {
-	vpic.palette=VIDEO_PALETTE_RGB555;
-	vpic.depth=15;
-
-	if(ioctl(fd, VIDIOCSPICT, &vpic)==-1) {
-	  fprintf(stderr, "Unable to find a supported capture format.\n");
-	  return -1;
-	}
-      }
-    }
-  }
-
-  buffer = malloc(win.width * win.height * bpp);
-  if (!buffer) {
-    fprintf(stderr, "Out of memory.\n");
-    exit(1);
-  }
-
-  do {
-    int newbright;
-    read(fd, buffer, win.width * win.height * bpp);
-    f = get_brightness_adj(buffer, win.width * win.height, &newbright);
-    if (f) {
-      vpic.brightness += (newbright << 8);
-      if(ioctl(fd, VIDIOCSPICT, &vpic)==-1) {
-	perror("VIDIOSPICT");
-	break;
-      }
-    }
-  } while (f);
-
-  fprintf(stdout, "P6\n%d %d 255\n", win.width, win.height);
-
-  src = buffer;
-
-  for (i = 0; i < win.width * win.height; i++) {
-    READ_VIDEO_PIXEL(src, vpic.palette, src_depth, r, g, b);
-    fputc(r>>8, stdout);
-    fputc(g>>8, stdout);
-    fputc(b>>8, stdout);
-  }
-
-  close(fd);
-  return 0;
-}
--------------------- 8< ---------------- 8< -----------------------------
+format (.ppm)  To produce .jpg output, you can use it like this:
+'v4lgrab | convert - c-qcam.jpg'
 
 
 10.0 --- Other Information

Documentation/video4linux/Zoran

@@ -33,6 +33,21 @@ Inputs/outputs: Composite and S-video
 Norms: PAL, SECAM (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps)
 Card number: 7
 
+AverMedia 6 Eyes AVS6EYES:
+* Zoran zr36067 PCI controller
+* Zoran zr36060 MJPEG codec
+* Samsung ks0127 TV decoder
+* Conexant bt866  TV encoder
+Drivers to use: videodev, i2c-core, i2c-algo-bit,
+		videocodec, ks0127, bt866, zr36060, zr36067
+Inputs/outputs: Six physical inputs. 1-6 are composite,
+		1-2, 3-4, 5-6 doubles as S-video,
+		1-3 triples as component.
+		One composite output.
+Norms: PAL, SECAM (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps)
+Card number: 8
+Not autodetected, card=8 is necessary.
+
 Linux Media Labs LML33:
 * Zoran zr36067 PCI controller
 * Zoran zr36060 MJPEG codec
@@ -192,6 +207,10 @@ Micronas vpx3220a TV decoder
 was introduced in 1996, is used in the DC30 and DC30+ and
 can handle: PAL B/G/H/I, PAL N, PAL M, NTSC M, NTSC 44, PAL 60, SECAM,NTSC Comb
 
+Samsung ks0127 TV decoder
+is used in the AVS6EYES card and
+can handle: NTSC-M/N/44, PAL-M/N/B/G/H/I/D/K/L and SECAM
+
 ===========================
 
 1.2 What the TV encoder can do an what not
@@ -221,6 +240,10 @@ ITT mse3000 TV encoder
 was introduced in 1991, is used in the DC10 old
 can generate: PAL , NTSC , SECAM
 
+Conexant bt866 TV encoder
+is used in AVS6EYES, and
+can generate: NTSC/PAL, PAL­M, PAL­N
+
 The adv717x, should be able to produce PAL N. But you find nothing PAL N
 specific in the registers. Seem that you have to reuse a other standard
 to generate PAL N, maybe it would work if you use the PAL M settings.

Documentation/video4linux/cx2341x/fw-calling.txt

+This page describes how to make calls to the firmware api.
+
+How to call
+===========
+
+The preferred calling convention is known as the firmware mailbox. The
+mailboxes are basically a fixed length array that serves as the call-stack.
+
+Firmware mailboxes can be located by searching the encoder and decoder memory
+for a 16 byte signature. That signature will be located on a 256-byte boundary.
+
+Signature:
+0x78, 0x56, 0x34, 0x12, 0x12, 0x78, 0x56, 0x34,
+0x34, 0x12, 0x78, 0x56, 0x56, 0x34, 0x12, 0x78
+
+The firmware implements 20 mailboxes of 20 32-bit words. The first 10 are
+reserved for API calls. The second 10 are used by the firmware for event
+notification.
+
+  Index  Name
+  -----  ----
+  0      Flags
+  1      Command
+  2      Return value
+  3      Timeout
+  4-19   Parameter/Result
+
+
+The flags are defined in the following table. The direction is from the
+perspective of the firmware.
+
+  Bit  Direction  Purpose
+  ---  ---------  -------
+  2    O          Firmware has processed the command.
+  1    I          Driver has finished setting the parameters.
+  0    I          Driver is using this mailbox.
+
+
+The command is a 32-bit enumerator. The API specifics may be found in the
+fw-*-api.txt documents.
+
+The return value is a 32-bit enumerator. Only two values are currently defined:
+0=success and -1=command undefined.
+
+There are 16 parameters/results 32-bit fields. The driver populates these fields
+with values for all the parameters required by the call. The driver overwrites
+these fields with result values returned by the call. The API specifics may be
+found in the fw-*-api.txt documents.
+
+The timeout value protects the card from a hung driver thread. If the driver
+doesn't handle the completed call within the timeout specified, the firmware
+will reset that mailbox.
+
+To make an API call, the driver iterates over each mailbox looking for the
+first one available (bit 0 has been cleared). The driver sets that bit, fills
+in the command enumerator, the timeout value and any required parameters. The
+driver then sets the parameter ready bit (bit 1). The firmware scans the
+mailboxes for pending commands, processes them, sets the result code, populates
+the result value array with that call's return values and sets the call
+complete bit (bit 2). Once bit 2 is set, the driver should retrieve the results
+and clear all the flags. If the driver does not perform this task within the
+time set in the timeout register, the firmware will reset that mailbox.
+
+Event notifications are sent from the firmware to the host. The host tells the
+firmware which events it is interested in via an API call. That call tells the
+firmware which notification mailbox to use. The firmware signals the host via
+an interrupt. Only the 16 Results fields are used, the Flags, Command, Return
+value and Timeout words are not used.
+

Documentation/video4linux/cx2341x/fw-decoder-api.txt

+Decoder firmware API description
+================================
+
+Note: this API is part of the decoder firmware, so it's cx23415 only.
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_PING_FW
+Enum 	0/0x00
+Description
+	This API call does nothing. It may be used to check if the firmware
+	is responding.
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_START_PLAYBACK
+Enum 	1/0x01
+Description
+	Begin or resume playback.
+Param[0]
+	0 based frame number in GOP to begin playback from.
+Param[1]
+	Specifies the number of muted audio frames to play before normal
+	audio resumes.
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_STOP_PLAYBACK
+Enum 	2/0x02
+Description
+	Ends playback and clears all decoder buffers. If PTS is not zero,
+	playback stops at specified PTS.
+Param[0]
+	Display 0=last frame, 1=black
+Param[1]
+	PTS low
+Param[2]
+	PTS high
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_SET_PLAYBACK_SPEED
+Enum 	3/0x03
+Description
+	Playback stream at speed other than normal. There are two modes of
+	operation:
+	    Smooth: host transfers entire stream and firmware drops unused
+		    frames.
+	    Coarse: host drops frames based on indexing as required to achieve
+		    desired speed.
+Param[0]
+	Bitmap:
+	    0:7  0 normal
+		 1 fast only "1.5 times"
+		 n nX fast, 1/nX slow
+	    30   Framedrop:
+		     '0' during 1.5 times play, every other B frame is dropped
+		     '1' during 1.5 times play, stream is unchanged (bitrate
+			 must not exceed 8mbps)
+	    31   Speed:
+		     '0' slow
+		     '1' fast
+Param[1]
+	Direction: 0=forward, 1=reverse
+Param[2]
+	Picture mask:
+	    1=I frames
+	    3=I, P frames
+	    7=I, P, B frames
+Param[3]
+	B frames per GOP (for reverse play only)
+Param[4]
+	Mute audio: 0=disable, 1=enable
+Param[5]
+	Display 0=frame, 1=field
+Param[6]
+	Specifies the number of muted audio frames to play before normal audio
+	resumes.
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_STEP_VIDEO
+Enum 	5/0x05
+Description
+	Each call to this API steps the playback to the next unit defined below
+	in the current playback direction.
+Param[0]
+	0=frame, 1=top field, 2=bottom field
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_SET_DMA_BLOCK_SIZE
+Enum 	8/0x08
+Description
+	Set DMA transfer block size. Counterpart to API 0xC9
+Param[0]
+	DMA transfer block size in bytes. A different size may be specified
+	when issuing the DMA transfer command.
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_GET_XFER_INFO
+Enum 	9/0x09
+Description
+	This API call may be used to detect an end of stream condtion.
+Result[0]
+	Stream type
+Result[1]
+	Address offset
+Result[2]
+	Maximum bytes to transfer
+Result[3]
+	Buffer fullness
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_GET_DMA_STATUS
+Enum 	10/0x0A
+Description
+	Status of the last DMA transfer
+Result[0]
+	Bit 1 set means transfer complete
+	Bit 2 set means DMA error
+	Bit 3 set means linked list error
+Result[1]
+	DMA type: 0=MPEG, 1=OSD, 2=YUV
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_SCHED_DMA_FROM_HOST
+Enum 	11/0x0B
+Description
+	Setup DMA from host operation. Counterpart to API 0xCC
+Param[0]
+	Memory address of link list
+Param[1]
+	Total # of bytes to transfer
+Param[2]
+	DMA type (0=MPEG, 1=OSD, 2=YUV)
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_PAUSE_PLAYBACK
+Enum 	13/0x0D
+Description
+	Freeze playback immediately. In this mode, when internal buffers are
+	full, no more data will be accepted and data request IRQs will be
+	masked.
+Param[0]
+	Display: 0=last frame, 1=black
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_HALT_FW
+Enum 	14/0x0E
+Description
+	The firmware is halted and no further API calls are serviced until
+	the firmware is uploaded again.
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_SET_STANDARD
+Enum 	16/0x10
+Description
+	Selects display standard
+Param[0]
+	0=NTSC, 1=PAL
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_GET_VERSION
+Enum 	17/0x11
+Description
+	Returns decoder firmware version information
+Result[0]
+	Version bitmask:
+	    Bits  0:15 build
+	    Bits 16:23 minor
+	    Bits 24:31 major
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_SET_STREAM_INPUT
+Enum 	20/0x14
+Description
+	Select decoder stream input port
+Param[0]
+	0=memory (default), 1=streaming
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_GET_TIMING_INFO
+Enum 	21/0x15
+Description
+	Returns timing information from start of playback
+Result[0]
+	Frame count by decode order
+Result[1]
+	Video PTS bits 0:31 by display order
+Result[2]
+	Video PTS bit 32 by display order
+Result[3]
+	SCR bits 0:31 by display order
+Result[4]
+	SCR bit 32 by display order
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_SET_AUDIO_MODE
+Enum 	22/0x16
+Description
+	Select audio mode
+Param[0]
+	Dual mono mode action
+Param[1]
+	Stereo mode action:
+	    0=Stereo, 1=Left, 2=Right, 3=Mono, 4=Swap, -1=Unchanged
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_SET_EVENT_NOTIFICATION
+Enum 	23/0x17
+Description
+	Setup firmware to notify the host about a particular event.
+	Counterpart to API 0xD5
+Param[0]
+	Event: 0=Audio mode change between stereo and dual channel
+Param[1]
+	Notification 0=disabled, 1=enabled
+Param[2]
+	Interrupt bit
+Param[3]
+	Mailbox slot, -1 if no mailbox required.
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_SET_DISPLAY_BUFFERS
+Enum 	24/0x18
+Description
+	Number of display buffers. To decode all frames in reverse playback you
+	must use nine buffers.
+Param[0]
+	0=six buffers, 1=nine buffers
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_EXTRACT_VBI
+Enum 	25/0x19
+Description
+	Extracts VBI data
+Param[0]
+	0=extract from extension & user data, 1=extract from private packets
+Result[0]
+	VBI table location
+Result[1]
+	VBI table size
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_SET_DECODER_SOURCE
+Enum 	26/0x1A
+Description
+	Selects decoder source. Ensure that the parameters passed to this
+	API match the encoder settings.
+Param[0]
+	Mode: 0=MPEG from host, 1=YUV from encoder, 2=YUV from host
+Param[1]
+	YUV picture width
+Param[2]
+	YUV picture height
+Param[3]
+	Bitmap: see Param[0] of API 0xBD
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_SET_AUDIO_OUTPUT
+Enum 	27/0x1B
+Description
+	Select audio output format
+Param[0]
+	Bitmask:
+	     0:1  Data size:
+		      '00' 16 bit
+		      '01' 20 bit
+		      '10' 24 bit
+	     2:7  Unused
+	     8:9  Mode:
+		      '00' 2 channels
+		      '01' 4 channels
+		      '10' 6 channels
+		      '11' 6 channels with one line data mode
+			   (for left justified MSB first mode, 20 bit only)
+	    10:11 Unused
+	    12:13 Channel format:
+		      '00' right justified MSB first mode
+		      '01' left justified MSB first mode
+		      '10' I2S mode
+	    14:15 Unused
+	    16:21 Right justify bit count
+	    22:31 Unused
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_SET_AV_DELAY
+Enum 	28/0x1C
+Description
+	Set audio/video delay in 90Khz ticks
+Param[0]
+	0=A/V in sync, negative=audio lags, positive=video lags
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_DEC_SET_PREBUFFERING
+Enum 	30/0x1E
+Description
+	Decoder prebuffering, when enabled up to 128KB are buffered for
+	streams <8mpbs or 640KB for streams >8mbps
+Param[0]
+	0=off, 1=on

Documentation/video4linux/cx2341x/fw-dma.txt

+This page describes the structures and procedures used by the cx2341x DMA
+engine.
+
+Introduction
+============
+
+The cx2341x PCI interface is busmaster capable. This means it has a DMA
+engine to efficiently transfer large volumes of data between the card and main
+memory without requiring help from a CPU. Like most hardware, it must operate
+on contiguous physical memory. This is difficult to come by in large quantities
+on virtual memory machines.
+
+Therefore, it also supports a technique called "scatter-gather". The card can
+transfer multiple buffers in one operation. Instead of allocating one large
+contiguous buffer, the driver can allocate several smaller buffers.
+
+In practice, I've seen the average transfer to be roughly 80K, but transfers
+above 128K were not uncommon, particularly at startup. The 128K figure is
+important, because that is the largest block that the kernel can normally
+allocate. Even still, 128K blocks are hard to come by, so the driver writer is
+urged to choose a smaller block size and learn the scatter-gather technique.
+
+Mailbox #10 is reserved for DMA transfer information.
+
+Flow
+====
+
+This section describes, in general, the order of events when handling DMA
+transfers. Detailed information follows this section.
+
+- The card raises the Encoder interrupt.
+- The driver reads the transfer type, offset and size from Mailbox #10.
+- The driver constructs the scatter-gather array from enough free dma buffers
+  to cover the size.
+- The driver schedules the DMA transfer via the ScheduleDMAtoHost API call.
+- The card raises the DMA Complete interrupt.
+- The driver checks the DMA status register for any errors.
+- The driver post-processes the newly transferred buffers.
+
+NOTE! It is possible that the Encoder and DMA Complete interrupts get raised
+simultaneously. (End of the last, start of the next, etc.)
+
+Mailbox #10
+===========
+
+The Flags, Command, Return Value and Timeout fields are ignored.
+
+Name:       Mailbox #10
+Results[0]: Type: 0: MPEG.
+Results[1]: Offset: The position relative to the card's memory space.
+Results[2]: Size: The exact number of bytes to transfer.
+
+My speculation is that since the StartCapture API has a capture type of "RAW"
+available, that the type field will have other values that correspond to YUV
+and PCM data.
+
+Scatter-Gather Array
+====================
+
+The scatter-gather array is a contiguously allocated block of memory that
+tells the card the source and destination of each data-block to transfer.
+Card "addresses" are derived from the offset supplied by Mailbox #10. Host
+addresses are the physical memory location of the target DMA buffer.
+
+Each S-G array element is a struct of three 32-bit words. The first word is
+the source address, the second is the destination address. Both take up the
+entire 32 bits. The lowest 16 bits of the third word is the transfer byte
+count. The high-bit of the third word is the "last" flag. The last-flag tells
+the card to raise the DMA_DONE interrupt. From hard personal experience, if
+you forget to set this bit, the card will still "work" but the stream will
+most likely get corrupted.
+
+The transfer count must be a multiple of 256. Therefore, the driver will need
+to track how much data in the target buffer is valid and deal with it
+accordingly.
+
+Array Element:
+
+- 32-bit Source Address
+- 32-bit Destination Address
+- 16-bit reserved (high bit is the last flag)
+- 16-bit byte count
+
+DMA Transfer Status
+===================
+
+Register 0x0004 holds the DMA Transfer Status:
+
+Bit
+4   Scatter-Gather array error
+3   DMA write error
+2   DMA read error
+1   write completed
+0   read completed

Documentation/video4linux/cx2341x/fw-memory.txt

+This document describes the cx2341x memory map and documents some of the register
+space.
+
+Warning! This information was figured out from searching through the memory and
+registers, this information may not be correct and is certainly not complete, and
+was not derived from anything more than searching through the memory space with
+commands like:
+
+	ivtvctl -O min=0x02000000,max=0x020000ff
+
+So take this as is, I'm always searching for more stuff, it's a large
+register space :-).
+
+Memory Map
+==========
+
+The cx2341x exposes its entire 64M memory space to the PCI host via the PCI BAR0
+(Base Address Register 0). The addresses here are offsets relative to the
+address held in BAR0.
+
+0x00000000-0x00ffffff Encoder memory space
+0x00000000-0x0003ffff Encode.rom
+      ???-???         MPEG buffer(s)
+      ???-???         Raw video capture buffer(s)
+      ???-???         Raw audio capture buffer(s)
+      ???-???         Display buffers (6 or 9)
+
+0x01000000-0x01ffffff Decoder memory space
+0x01000000-0x0103ffff Decode.rom
+      ???-???         MPEG buffers(s)
+0x0114b000-0x0115afff Audio.rom (deprecated?)
+
+0x02000000-0x0200ffff Register Space
+
+Registers
+=========
+
+The registers occupy the 64k space starting at the 0x02000000 offset from BAR0.
+All of these registers are 32 bits wide.
+
+DMA Registers 0x000-0xff:
+
+ 0x00 - Control:
+	0=reset/cancel, 1=read, 2=write, 4=stop
+ 0x04 - DMA status:
+	1=read busy, 2=write busy, 4=read error, 8=write error, 16=link list error
+ 0x08 - pci DMA pointer for read link list
+ 0x0c - pci DMA pointer for write link list
+ 0x10 - read/write DMA enable:
+	1=read enable, 2=write enable
+ 0x14 - always 0xffffffff, if set any lower instability occurs, 0x00 crashes
+ 0x18 - ??
+ 0x1c - always 0x20 or 32, smaller values slow down DMA transactions
+ 0x20 - always value of 0x780a010a
+ 0x24-0x3c - usually just random values???
+ 0x40 - Interrupt status
+ 0x44 - Write a bit here and shows up in Interrupt status 0x40
+ 0x48 - Interrupt Mask
+ 0x4C - always value of 0xfffdffff,
+	if changed to 0xffffffff DMA write interrupts break.
+ 0x50 - always 0xffffffff
+ 0x54 - always 0xffffffff (0x4c, 0x50, 0x54 seem like interrupt masks, are
+	3 processors on chip, Java ones, VPU, SPU, APU, maybe these are the
+	interrupt masks???).
+ 0x60-0x7C - random values
+ 0x80 - first write linked list reg, for Encoder Memory addr
+ 0x84 - first write linked list reg, for pci memory addr
+ 0x88 - first write linked list reg, for length of buffer in memory addr
+	(|0x80000000 or this for last link)
+ 0x8c-0xcc - rest of write linked list reg, 8 sets of 3 total, DMA goes here
+	from linked list addr in reg 0x0c, firmware must push through or
+	something.
+ 0xe0 - first (and only) read linked list reg, for pci memory addr
+ 0xe4 - first (and only) read linked list reg, for Decoder memory addr
+ 0xe8 - first (and only) read linked list reg, for length of buffer
+ 0xec-0xff - Nothing seems to be in these registers, 0xec-f4 are 0x00000000.
+
+Memory locations for Encoder Buffers 0x700-0x7ff:
+
+These registers show offsets of memory locations pertaining to each
+buffer area used for encoding, have to shift them by <<1 first.
+
+0x07F8: Encoder SDRAM refresh
+0x07FC: Encoder SDRAM pre-charge
+
+Memory locations for Decoder Buffers 0x800-0x8ff:
+
+These registers show offsets of memory locations pertaining to each
+buffer area used for decoding, have to shift them by <<1 first.
+
+0x08F8: Decoder SDRAM refresh
+0x08FC: Decoder SDRAM pre-charge
+
+Other memory locations:
+
+0x2800: Video Display Module control
+0x2D00: AO (audio output?) control
+0x2D24: Bytes Flushed
+0x7000: LSB I2C write clock bit (inverted)
+0x7004: LSB I2C write data bit (inverted)
+0x7008: LSB I2C read clock bit
+0x700c: LSB I2C read data bit
+0x9008: GPIO get input state
+0x900c: GPIO set output state
+0x9020: GPIO direction (Bit7 (GPIO 0..7) - 0:input, 1:output)
+0x9050: SPU control
+0x9054: Reset HW blocks
+0x9058: VPU control
+0xA018: Bit6: interrupt pending?
+0xA064: APU command
+
+
+Interrupt Status Register
+=========================
+
+The definition of the bits in the interrupt status register 0x0040, and the
+interrupt mask 0x0048. If a bit is cleared in the mask, then we want our ISR to
+execute.
+
+Bit
+31 Encoder Start Capture
+30 Encoder EOS
+29 Encoder VBI capture
+28 Encoder Video Input Module reset event
+27 Encoder DMA complete
+26
+25 Decoder copy protect detection event
+24 Decoder audio mode change detection event
+23
+22 Decoder data request
+21 Decoder I-Frame? done
+20 Decoder DMA complete
+19 Decoder VBI re-insertion
+18 Decoder DMA err (linked-list bad)
+
+Missing
+Encoder API call completed
+Decoder API call completed
+Encoder API post(?)
+Decoder API post(?)
+Decoder VTRACE event

Documentation/video4linux/cx2341x/fw-osd-api.txt

+OSD firmware API description
+============================
+
+Note: this API is part of the decoder firmware, so it's cx23415 only.
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_OSD_GET_FRAMEBUFFER
+Enum 	65/0x41
+Description
+	Return base and length of contiguous OSD memory.
+Result[0]
+	OSD base address
+Result[1]
+	OSD length
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_OSD_GET_PIXEL_FORMAT
+Enum 	66/0x42
+Description
+	Query OSD format
+Result[0]
+	0=8bit index, 4=AlphaRGB 8:8:8:8
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_OSD_SET_PIXEL_FORMAT
+Enum 	67/0x43
+Description
+	Assign pixel format
+Param[0]
+	0=8bit index, 4=AlphaRGB 8:8:8:8
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_OSD_GET_STATE
+Enum 	68/0x44
+Description
+	Query OSD state
+Result[0]
+	Bit  0   0=off, 1=on
+	Bits 1:2 alpha control
+	Bits 3:5 pixel format
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_OSD_SET_STATE
+Enum 	69/0x45
+Description
+	OSD switch
+Param[0]
+	0=off, 1=on
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_OSD_GET_OSD_COORDS
+Enum 	70/0x46
+Description
+	Retrieve coordinates of OSD area blended with video
+Result[0]
+	OSD buffer address
+Result[1]
+	Stride in pixels
+Result[2]
+	Lines in OSD buffer
+Result[3]
+	Horizontal offset in buffer
+Result[4]
+	Vertical offset in buffer
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_OSD_SET_OSD_COORDS
+Enum 	71/0x47
+Description
+	Assign the coordinates of the OSD area to blend with video
+Param[0]
+	buffer address
+Param[1]
+	buffer stride in pixels
+Param[2]
+	lines in buffer
+Param[3]
+	horizontal offset
+Param[4]
+	vertical offset
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_OSD_GET_SCREEN_COORDS
+Enum 	72/0x48
+Description
+	Retrieve OSD screen area coordinates
+Result[0]
+	top left horizontal offset
+Result[1]
+	top left vertical offset
+Result[2]
+	bottom right hotizontal offset
+Result[3]
+	bottom right vertical offset
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_OSD_SET_SCREEN_COORDS
+Enum 	73/0x49
+Description
+	Assign the coordinates of the screen area to blend with video
+Param[0]
+	top left horizontal offset
+Param[1]
+	top left vertical offset
+Param[2]
+	bottom left horizontal offset
+Param[3]
+	bottom left vertical offset
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_OSD_GET_GLOBAL_ALPHA
+Enum 	74/0x4A
+Description
+	Retrieve OSD global alpha
+Result[0]
+	global alpha: 0=off, 1=on
+Result[1]
+	bits 0:7 global alpha
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_OSD_SET_GLOBAL_ALPHA
+Enum 	75/0x4B
+Description
+	Update global alpha
+Param[0]
+	global alpha: 0=off, 1=on
+Param[1]
+	global alpha (8 bits)
+Param[2]
+	local alpha: 0=on, 1=off
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_OSD_SET_BLEND_COORDS
+Enum 	78/0x4C
+Description
+	Move start of blending area within display buffer
+Param[0]
+	horizontal offset in buffer
+Param[1]
+	vertical offset in buffer
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_OSD_GET_FLICKER_STATE
+Enum 	79/0x4F
+Description
+	Retrieve flicker reduction module state
+Result[0]
+	flicker state: 0=off, 1=on
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_OSD_SET_FLICKER_STATE
+Enum 	80/0x50
+Description
+	Set flicker reduction module state
+Param[0]
+	State: 0=off, 1=on
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_OSD_BLT_COPY
+Enum 	82/0x52
+Description
+	BLT copy
+Param[0]
+'0000'  zero
+'0001' ~destination AND ~source
+'0010' ~destination AND  source
+'0011' ~destination
+'0100'  destination AND ~source
+'0101'                  ~source
+'0110'  destination XOR  source
+'0111' ~destination OR  ~source
+'1000' ~destination AND ~source
+'1001'  destination XNOR source
+'1010'                   source
+'1011' ~destination OR   source
+'1100'  destination
+'1101'  destination OR  ~source
+'1110'  destination OR   source
+'1111'  one
+
+Param[1]
+	Resulting alpha blending
+	    '01' source_alpha
+	    '10' destination_alpha
+	    '11' source_alpha*destination_alpha+1
+		 (zero if both source and destination alpha are zero)
+Param[2]
+	'00' output_pixel = source_pixel
+
+	'01' if source_alpha=0:
+		 output_pixel = destination_pixel
+	     if 256 > source_alpha > 1:
+		 output_pixel = ((source_alpha + 1)*source_pixel +
+				 (255 - source_alpha)*destination_pixel)/256
+
+	'10' if destination_alpha=0:
+		 output_pixel = source_pixel
+	      if 255 > destination_alpha > 0:
+		 output_pixel = ((255 - destination_alpha)*source_pixel +
+				 (destination_alpha + 1)*destination_pixel)/256
+
+	'11' if source_alpha=0:
+		 source_temp = 0
+	     if source_alpha=255:
+		 source_temp = source_pixel*256
+	     if 255 > source_alpha > 0:
+		 source_temp = source_pixel*(source_alpha + 1)
+	     if destination_alpha=0:
+		 destination_temp = 0
+	     if destination_alpha=255:
+		 destination_temp = destination_pixel*256
+	     if 255 > destination_alpha > 0:
+		 destination_temp = destination_pixel*(destination_alpha + 1)
+	     output_pixel = (source_temp + destination_temp)/256
+Param[3]
+	width
+Param[4]
+	height
+Param[5]
+	destination pixel mask
+Param[6]
+	destination rectangle start address
+Param[7]
+	destination stride in dwords
+Param[8]
+	source stride in dwords
+Param[9]
+	source rectangle start address
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_OSD_BLT_FILL
+Enum 	83/0x53
+Description
+	BLT fill color
+Param[0]
+	Same as Param[0] on API 0x52
+Param[1]
+	Same as Param[1] on API 0x52
+Param[2]
+	Same as Param[2] on API 0x52
+Param[3]
+	width
+Param[4]
+	height
+Param[5]
+	destination pixel mask
+Param[6]
+	destination rectangle start address
+Param[7]
+	destination stride in dwords
+Param[8]
+	color fill value
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_OSD_BLT_TEXT
+Enum 	84/0x54
+Description
+	BLT for 8 bit alpha text source
+Param[0]
+	Same as Param[0] on API 0x52
+Param[1]
+	Same as Param[1] on API 0x52
+Param[2]
+	Same as Param[2] on API 0x52
+Param[3]
+	width
+Param[4]
+	height
+Param[5]
+	destination pixel mask
+Param[6]
+	destination rectangle start address
+Param[7]
+	destination stride in dwords
+Param[8]
+	source stride in dwords
+Param[9]
+	source rectangle start address
+Param[10]
+	color fill value
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_OSD_SET_FRAMEBUFFER_WINDOW
+Enum 	86/0x56
+Description
+	Positions the main output window on the screen. The coordinates must be
+	such that the entire window fits on the screen.
+Param[0]
+	window width
+Param[1]
+	window height
+Param[2]
+	top left window corner horizontal offset
+Param[3]
+	top left window corner vertical offset
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_OSD_SET_CHROMA_KEY
+Enum 	96/0x60
+Description
+	Chroma key switch and color
+Param[0]
+	state: 0=off, 1=on
+Param[1]
+	color
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_OSD_GET_ALPHA_CONTENT_INDEX
+Enum 	97/0x61
+Description
+	Retrieve alpha content index
+Result[0]
+	alpha content index, Range 0:15
+
+-------------------------------------------------------------------------------
+
+Name 	CX2341X_OSD_SET_ALPHA_CONTENT_INDEX
+Enum 	98/0x62
+Description
+	Assign alpha content index
+Param[0]
+	alpha content index, range 0:15

Documentation/video4linux/cx2341x/fw-upload.txt

+This document describes how to upload the cx2341x firmware to the card.
+
+How to find
+===========
+
+See the web pages of the various projects that uses this chip for information
+on how to obtain the firmware.
+
+The firmware stored in a Windows driver can be detected as follows:
+
+- Each firmware image is 256k bytes.
+- The 1st 32-bit word of the Encoder image is 0x0000da7
+- The 1st 32-bit word of the Decoder image is 0x00003a7
+- The 2nd 32-bit word of both images is 0xaa55bb66
+
+How to load
+===========
+
+- Issue the FWapi command to stop the encoder if it is running. Wait for the
+  command to complete.
+- Issue the FWapi command to stop the decoder if it is running. Wait for the
+  command to complete.
+- Issue the I2C command to the digitizer to stop emitting VSYNC events.
+- Issue the FWapi command to halt the encoder's firmware.
+- Sleep for 10ms.
+- Issue the FWapi command to halt the decoder's firmware.
+- Sleep for 10ms.
+- Write 0x00000000 to register 0x2800 to stop the Video Display Module.
+- Write 0x00000005 to register 0x2D00 to stop the AO (audio output?).
+- Write 0x00000000 to register 0xA064 to ping? the APU.
+- Write 0xFFFFFFFE to register 0x9058 to stop the VPU.
+- Write 0xFFFFFFFF to register 0x9054 to reset the HW blocks.
+- Write 0x00000001 to register 0x9050 to stop the SPU.
+- Sleep for 10ms.
+- Write 0x0000001A to register 0x07FC to init the Encoder SDRAM's pre-charge.
+- Write 0x80000640 to register 0x07F8 to init the Encoder SDRAM's refresh to 1us.
+- Write 0x0000001A to register 0x08FC to init the Decoder SDRAM's pre-charge.
+- Write 0x80000640 to register 0x08F8 to init the Decoder SDRAM's refresh to 1us.
+- Sleep for 512ms. (600ms is recommended)
+- Transfer the encoder's firmware image to offset 0 in Encoder memory space.
+- Transfer the decoder's firmware image to offset 0 in Decoder memory space.
+- Use a read-modify-write operation to Clear bit 0 of register 0x9050 to
+  re-enable the SPU.
+- Sleep for 1 second.
+- Use a read-modify-write operation to Clear bits 3 and 0 of register 0x9058
+  to re-enable the VPU.
+- Sleep for 1 second.
+- Issue status API commands to both firmware images to verify.
+

Documentation/video4linux/cx88/hauppauge-wintv-cx88-ir.txt

+The controls for the mux are GPIO [0,1] for source, and GPIO 2 for muting.
+
+GPIO0  GPIO1
+  0        0    TV Audio
+  1        0    FM radio
+  0        1    Line-In
+  1        1    Mono tuner bypass or CD passthru (tuner specific)
+
+GPIO 16(i believe) is tied to the IR port (if present).
+
+------------------------------------------------------------------------------------
+
+>From the data sheet:
+ Register 24'h20004  PCI Interrupt Status
+  bit [18]  IR_SMP_INT Set when 32 input samples have been collected over
+  gpio[16] pin into GP_SAMPLE register.
+
+What's missing from the data sheet:
+
+Setup 4KHz sampling rate (roughly 2x oversampled; good enough for our RC5
+compat remote)
+set register 0x35C050 to  0xa80a80
+
+enable sampling
+set register 0x35C054 to 0x5
+
+Of course, enable the IRQ bit 18 in the interrupt mask register .(and
+provide for a handler)
+
+GP_SAMPLE register is at 0x35C058
+
+Bits are then right shifted into the GP_SAMPLE register at the specified
+rate; you get an interrupt when a full DWORD is recieved.
+You need to recover the actual RC5 bits out of the (oversampled) IR sensor
+bits. (Hint: look for the 0/1and 1/0 crossings of the RC5 bi-phase data)  An
+actual raw RC5 code will span 2-3 DWORDS, depending on the actual alignment.
+
+I'm pretty sure when no IR signal is present the receiver is always in a
+marking state(1); but stray light, etc can cause intermittent noise values
+as well.  Remember, this is a free running sample of the IR receiver state
+over time, so don't assume any sample starts at any particular place.
+
+http://www.atmel.com/dyn/resources/prod_documents/doc2817.pdf
+This data sheet (google search) seems to have a lovely description of the
+RC5 basics
+
+http://users.pandora.be/nenya/electronics/rc5/  and more data
+
+http://www.ee.washington.edu/circuit_archive/text/ir_decode.txt
+and even a reference to how to decode a bi-phase data stream.
+
+http://www.xs4all.nl/~sbp/knowledge/ir/rc5.htm
+still more info
+

Documentation/video4linux/v4lgrab.c

+/* Simple Video4Linux image grabber. */
+/*
+ *	Video4Linux Driver Test/Example Framegrabbing Program
+ *
+ *	Compile with:
+ *		gcc -s -Wall -Wstrict-prototypes v4lgrab.c -o v4lgrab
+ *      Use as:
+ *              v4lgrab >image.ppm
+ *
+ *	Copyright (C) 1998-05-03, Phil Blundell <philb@gnu.org>
+ *      Copied from http://www.tazenda.demon.co.uk/phil/vgrabber.c
+ *      with minor modifications (Dave Forrest, drf5n@virginia.edu).
+ *
+ */
+
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <sys/ioctl.h>
+#include <stdlib.h>
+
+#include <linux/types.h>
+#include <linux/videodev.h>
+
+#define FILE "/dev/video0"
+
+/* Stole this from tvset.c */
+
+#define READ_VIDEO_PIXEL(buf, format, depth, r, g, b)                   \
+{                                                                       \
+	switch (format)                                                 \
+	{                                                               \
+		case VIDEO_PALETTE_GREY:                                \
+			switch (depth)                                  \
+			{                                               \
+				case 4:                                 \
+				case 6:                                 \
+				case 8:                                 \
+					(r) = (g) = (b) = (*buf++ << 8);\
+					break;                          \
+									\
+				case 16:                                \
+					(r) = (g) = (b) =               \
+						*((unsigned short *) buf);      \
+					buf += 2;                       \
+					break;                          \
+			}                                               \
+			break;                                          \
+									\
+									\
+		case VIDEO_PALETTE_RGB565:                              \
+		{                                                       \
+			unsigned short tmp = *(unsigned short *)buf;    \
+			(r) = tmp&0xF800;                               \
+			(g) = (tmp<<5)&0xFC00;                          \
+			(b) = (tmp<<11)&0xF800;                         \
+			buf += 2;                                       \
+		}                                                       \
+		break;                                                  \
+									\
+		case VIDEO_PALETTE_RGB555:                              \
+			(r) = (buf[0]&0xF8)<<8;                         \
+			(g) = ((buf[0] << 5 | buf[1] >> 3)&0xF8)<<8;    \
+			(b) = ((buf[1] << 2 ) & 0xF8)<<8;               \
+			buf += 2;                                       \
+			break;                                          \
+									\
+		case VIDEO_PALETTE_RGB24:                               \
+			(r) = buf[0] << 8; (g) = buf[1] << 8;           \
+			(b) = buf[2] << 8;                              \
+			buf += 3;                                       \
+			break;                                          \
+									\
+		default:                                                \
+			fprintf(stderr,                                 \
+				"Format %d not yet supported\n",        \
+				format);                                \
+	}                                                               \
+}
+
+int get_brightness_adj(unsigned char *image, long size, int *brightness) {
+  long i, tot = 0;
+  for (i=0;i<size*3;i++)
+    tot += image[i];
+  *brightness = (128 - tot/(size*3))/3;
+  return !((tot/(size*3)) >= 126 && (tot/(size*3)) <= 130);
+}
+
+int main(int argc, char ** argv)
+{
+  int fd = open(FILE, O_RDONLY), f;
+  struct video_capability cap;
+  struct video_window win;
+  struct video_picture vpic;
+
+  unsigned char *buffer, *src;
+  int bpp = 24, r, g, b;
+  unsigned int i, src_depth;
+
+  if (fd < 0) {
+    perror(FILE);
+    exit(1);
+  }
+
+  if (ioctl(fd, VIDIOCGCAP, &cap) < 0) {
+    perror("VIDIOGCAP");
+    fprintf(stderr, "(" FILE " not a video4linux device?)\n");
+    close(fd);
+    exit(1);
+  }
+
+  if (ioctl(fd, VIDIOCGWIN, &win) < 0) {
+    perror("VIDIOCGWIN");
+    close(fd);
+    exit(1);
+  }
+
+  if (ioctl(fd, VIDIOCGPICT, &vpic) < 0) {
+    perror("VIDIOCGPICT");
+    close(fd);
+    exit(1);
+  }
+
+  if (cap.type & VID_TYPE_MONOCHROME) {
+    vpic.depth=8;
+    vpic.palette=VIDEO_PALETTE_GREY;    /* 8bit grey */
+    if(ioctl(fd, VIDIOCSPICT, &vpic) < 0) {
+      vpic.depth=6;
+      if(ioctl(fd, VIDIOCSPICT, &vpic) < 0) {
+	vpic.depth=4;
+	if(ioctl(fd, VIDIOCSPICT, &vpic) < 0) {
+	  fprintf(stderr, "Unable to find a supported capture format.\n");
+	  close(fd);
+	  exit(1);
+	}
+      }
+    }
+  } else {
+    vpic.depth=24;
+    vpic.palette=VIDEO_PALETTE_RGB24;
+
+    if(ioctl(fd, VIDIOCSPICT, &vpic) < 0) {
+      vpic.palette=VIDEO_PALETTE_RGB565;
+      vpic.depth=16;
+
+      if(ioctl(fd, VIDIOCSPICT, &vpic)==-1) {
+	vpic.palette=VIDEO_PALETTE_RGB555;
+	vpic.depth=15;
+
+	if(ioctl(fd, VIDIOCSPICT, &vpic)==-1) {
+	  fprintf(stderr, "Unable to find a supported capture format.\n");
+	  return -1;
+	}
+      }
+    }
+  }
+
+  buffer = malloc(win.width * win.height * bpp);
+  if (!buffer) {
+    fprintf(stderr, "Out of memory.\n");
+    exit(1);
+  }
+
+  do {
+    int newbright;
+    read(fd, buffer, win.width * win.height * bpp);
+    f = get_brightness_adj(buffer, win.width * win.height, &newbright);
+    if (f) {
+      vpic.brightness += (newbright << 8);
+      if(ioctl(fd, VIDIOCSPICT, &vpic)==-1) {
+	perror("VIDIOSPICT");
+	break;
+      }
+    }
+  } while (f);
+
+  fprintf(stdout, "P6\n%d %d 255\n", win.width, win.height);
+
+  src = buffer;
+
+  for (i = 0; i < win.width * win.height; i++) {
+    READ_VIDEO_PIXEL(src, vpic.palette, src_depth, r, g, b);
+    fputc(r>>8, stdout);
+    fputc(g>>8, stdout);
+    fputc(b>>8, stdout);
+  }
+
+  close(fd);
+  return 0;
+}

Documentation/video4linux/zc0301.txt

 
-                    ZC0301 Image Processor and Control Chip
+	      ZC0301 and ZC0301P Image Processor and Control Chip
 				Driver for Linux
-                    =======================================
+	      ===================================================
 
 			       - Documentation -
 
@@ -51,13 +51,13 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 4. Overview and features
 ========================
-This driver supports the video interface of the devices mounting the ZC0301
-Image Processor and Control Chip.
+This driver supports the video interface of the devices mounting the ZC0301 or
+ZC0301P Image Processors and Control Chips.
 
 The driver relies on the Video4Linux2 and USB core modules. It has been
 designed to run properly on SMP systems as well.
 
-The latest version of the ZC0301 driver can be found at the following URL:
+The latest version of the ZC0301[P] driver can be found at the following URL:
 http://www.linux-projects.org/
 
 Some of the features of the driver are:
@@ -117,7 +117,7 @@ supported by the USB Audio driver thanks to the ALSA API:
 
 And finally:
 
-	# USB Multimedia devices
+	# V4L USB devices
 	#
 	CONFIG_USB_ZC0301=m
 
@@ -204,11 +204,25 @@ Vendor ID  Product ID
 0x041e     0x4017
 0x041e     0x401c
 0x041e     0x401e
+0x041e     0x401f
+0x041e     0x4022
 0x041e     0x4034
 0x041e     0x4035
+0x041e     0x4036
+0x041e     0x403a
+0x0458     0x7007
+0x0458     0x700C
+0x0458     0x700f
+0x046d     0x08ae
+0x055f     0xd003
+0x055f     0xd004
 0x046d     0x08ae
 0x0ac8     0x0301
+0x0ac8     0x301b
+0x0ac8     0x303b
+0x10fd     0x0128
 0x10fd     0x8050
+0x10fd     0x804e
 
 The list above does not imply that all those devices work with this driver: up
 until now only the ones that mount the following image sensors are supported;
@@ -217,6 +231,7 @@ kernel messages will always tell you whether this is the case:
 Model       Manufacturer
 -----       ------------
 PAS202BCB   PixArt Imaging, Inc.
+PB-0330     Photobit Corporation
 
 
 9. Notes for V4L2 application developers
@@ -250,5 +265,6 @@ the fingerprint is: '88E8 F32F 7244 68BA 3958  5D40 99DA 5D2A FCE6 35A4'.
   been taken from the documentation of the ZC030x Video4Linux1 driver written
   by Andrew Birkett <andy@nobugs.org>;
 - The initialization values of the ZC0301 controller connected to the PAS202BCB
-  image sensor have been taken from the SPCA5XX driver maintained by
-  Michel Xhaard <mxhaard@magic.fr>.
+  and PB-0330 image sensors have been taken from the SPCA5XX driver maintained
+  by Michel Xhaard <mxhaard@magic.fr>;
+- Stanislav Lechev donated one camera.

drivers/media/Kconfig

@@ -25,7 +25,7 @@ config VIDEO_DEV
 	  module will be called videodev.
 
 config VIDEO_V4L1
-	boolean "Enable Video For Linux API 1 (DEPRECATED)"
+	bool "Enable Video For Linux API 1 (DEPRECATED)"
 	depends on VIDEO_DEV
 	select VIDEO_V4L1_COMPAT
 	default y
@@ -36,7 +36,7 @@ config VIDEO_V4L1
 	  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"
+	bool "Enable Video For Linux API 1 compatible Layer"
 	depends on VIDEO_DEV
 	default y
 	---help---
@@ -82,6 +82,9 @@ config VIDEO_IR
 config VIDEO_TVEEPROM
 	tristate
 
+config VIDEO_CX2341X
+	tristate
+
 config USB_DABUSB
 	tristate "DABUSB driver"
 	depends on USB

drivers/media/common/Makefile

 saa7146-objs    := saa7146_i2c.o saa7146_core.o
-saa7146_vv-objs := saa7146_vv_ksyms.o saa7146_fops.o saa7146_video.o saa7146_hlp.o saa7146_vbi.o
+saa7146_vv-objs := saa7146_fops.o saa7146_video.o saa7146_hlp.o saa7146_vbi.o
 ir-common-objs  := ir-functions.o ir-keymaps.o
 
 obj-$(CONFIG_VIDEO_SAA7146) += saa7146.o

drivers/media/common/ir-functions.c

@@ -269,4 +269,3 @@ EXPORT_SYMBOL_GPL(ir_decode_pulsedistance);
  * c-basic-offset: 8
  * End:
  */
-

drivers/media/common/ir-keymaps.c

@@ -618,7 +618,7 @@ IR_KEYTAB_TYPE ir_codes_em_terratec[IR_KEYTAB_SIZE] = {
 
 EXPORT_SYMBOL_GPL(ir_codes_em_terratec);
 
-IR_KEYTAB_TYPE ir_codes_em_pinnacle_usb[IR_KEYTAB_SIZE] = {
+IR_KEYTAB_TYPE ir_codes_pinnacle_grey[IR_KEYTAB_SIZE] = {
 	[ 0x3a ] = KEY_0,
 	[ 0x31 ] = KEY_1,
 	[ 0x32 ] = KEY_2,
@@ -670,7 +670,7 @@ IR_KEYTAB_TYPE ir_codes_em_pinnacle_usb[IR_KEYTAB_SIZE] = {
 	[ 0x27 ] = KEY_RECORD,
 };
 
-EXPORT_SYMBOL_GPL(ir_codes_em_pinnacle_usb);
+EXPORT_SYMBOL_GPL(ir_codes_pinnacle_grey);
 
 IR_KEYTAB_TYPE ir_codes_flyvideo[IR_KEYTAB_SIZE] = {
 	[ 0x0f ] = KEY_0,
@@ -1263,34 +1263,51 @@ IR_KEYTAB_TYPE ir_codes_winfast[IR_KEYTAB_SIZE] = {
 	[ 0x0f ] = KEY_9,
 
 	[ 0x00 ] = KEY_POWER,
-	[ 0x02 ] = KEY_TUNER,		/* TV/FM */
-	[ 0x1e ] = KEY_VIDEO,
+	[ 0x1b ] = KEY_AUDIO,           /* Audio Source */
+	[ 0x02 ] = KEY_TUNER,		/* TV/FM, not on Y0400052 */
+	[ 0x1e ] = KEY_VIDEO,           /* Video Source */
+	[ 0x16 ] = KEY_INFO,            /* Display information */
 	[ 0x04 ] = KEY_VOLUMEUP,
 	[ 0x08 ] = KEY_VOLUMEDOWN,
 	[ 0x0c ] = KEY_CHANNELUP,
 	[ 0x10 ] = KEY_CHANNELDOWN,
 	[ 0x03 ] = KEY_ZOOM,		/* fullscreen */
-	[ 0x1f ] = KEY_SUBTITLE,		/* closed caption/teletext */
+	[ 0x1f ] = KEY_TEXT,		/* closed caption/teletext */
 	[ 0x20 ] = KEY_SLEEP,
+	[ 0x29 ] = KEY_CLEAR,           /* boss key */
 	[ 0x14 ] = KEY_MUTE,
 	[ 0x2b ] = KEY_RED,
 	[ 0x2c ] = KEY_GREEN,
 	[ 0x2d ] = KEY_YELLOW,
 	[ 0x2e ] = KEY_BLUE,
-	[ 0x18 ] = KEY_KPPLUS,		/* fine tune + */
-	[ 0x19 ] = KEY_KPMINUS,		/* fine tune - */
+	[ 0x18 ] = KEY_KPPLUS,		/* fine tune + , not on Y040052 */
+	[ 0x19 ] = KEY_KPMINUS,		/* fine tune - , not on Y040052 */
+	[ 0x2a ] = KEY_MEDIA,           /* PIP (Picture in picture */
 	[ 0x21 ] = KEY_DOT,
 	[ 0x13 ] = KEY_ENTER,
-	[ 0x22 ] = KEY_BACK,
+	[ 0x11 ] = KEY_LAST,            /* Recall (last channel */
+	[ 0x22 ] = KEY_PREVIOUS,
 	[ 0x23 ] = KEY_PLAYPAUSE,
 	[ 0x24 ] = KEY_NEXT,
+	[ 0x25 ] = KEY_ARCHIVE,       /* Time Shifting */
 	[ 0x26 ] = KEY_STOP,
-	[ 0x27 ] = KEY_RECORD
+	[ 0x27 ] = KEY_RECORD,
+	[ 0x28 ] = KEY_SAVE,          /* Screenshot */
+	[ 0x2f ] = KEY_MENU,
+	[ 0x30 ] = KEY_CANCEL,
+	[ 0x31 ] = KEY_CHANNEL,       /* Channel Surf */
+	[ 0x32 ] = KEY_SUBTITLE,
+	[ 0x33 ] = KEY_LANGUAGE,
+	[ 0x34 ] = KEY_REWIND,
+	[ 0x35 ] = KEY_FASTFORWARD,
+	[ 0x36 ] = KEY_TV,
+	[ 0x37 ] = KEY_RADIO,         /* FM */
+	[ 0x38 ] = KEY_DVD
 };
 
 EXPORT_SYMBOL_GPL(ir_codes_winfast);
 
-IR_KEYTAB_TYPE ir_codes_pinnacle[IR_KEYTAB_SIZE] = {
+IR_KEYTAB_TYPE ir_codes_pinnacle_color[IR_KEYTAB_SIZE] = {
 	[ 0x59 ] = KEY_MUTE,
 	[ 0x4a ] = KEY_POWER,
 
@@ -1348,7 +1365,7 @@ IR_KEYTAB_TYPE ir_codes_pinnacle[IR_KEYTAB_SIZE] = {
 	[ 0x0a ] = KEY_BACKSPACE,
 };
 
-EXPORT_SYMBOL_GPL(ir_codes_pinnacle);
+EXPORT_SYMBOL_GPL(ir_codes_pinnacle_color);
 
 /* Hauppauge: the newer, gray remotes (seems there are multiple
  * slightly different versions), shipped with cx88+ivtv cards.
@@ -1413,3 +1430,46 @@ IR_KEYTAB_TYPE ir_codes_hauppauge_new[IR_KEYTAB_SIZE] = {
 
 EXPORT_SYMBOL_GPL(ir_codes_hauppauge_new);
 
+IR_KEYTAB_TYPE ir_codes_npgtech[IR_KEYTAB_SIZE] = {
+	[ 0x1d ] = KEY_SWITCHVIDEOMODE, /* switch inputs */
+	[ 0x2a ] = KEY_FRONT,
+
+	[ 0x3e ] = KEY_1,
+	[ 0x02 ] = KEY_2,
+	[ 0x06 ] = KEY_3,
+	[ 0x0a ] = KEY_4,
+	[ 0x0e ] = KEY_5,
+	[ 0x12 ] = KEY_6,
+	[ 0x16 ] = KEY_7,
+	[ 0x1a ] = KEY_8,
+	[ 0x1e ] = KEY_9,
+	[ 0x3a ] = KEY_0,
+	[ 0x22 ] = KEY_NUMLOCK,         /* -/-- */
+	[ 0x20 ] = KEY_REFRESH,
+
+	[ 0x03 ] = KEY_BRIGHTNESSDOWN,
+	[ 0x28 ] = KEY_AUDIO,
+	[ 0x3c ] = KEY_UP,
+	[ 0x3f ] = KEY_LEFT,
+	[ 0x2e ] = KEY_MUTE,
+	[ 0x3b ] = KEY_RIGHT,
+	[ 0x00 ] = KEY_DOWN,
+	[ 0x07 ] = KEY_BRIGHTNESSUP,
+	[ 0x2c ] = KEY_TEXT,
+
+	[ 0x37 ] = KEY_RECORD,
+	[ 0x17 ] = KEY_PLAY,
+	[ 0x13 ] = KEY_PAUSE,
+	[ 0x26 ] = KEY_STOP,
+	[ 0x18 ] = KEY_FASTFORWARD,
+	[ 0x14 ] = KEY_REWIND,
+	[ 0x33 ] = KEY_ZOOM,
+	[ 0x32 ] = KEY_KEYBOARD,
+	[ 0x30 ] = KEY_GOTO,            /* Pointing arrow */
+	[ 0x36 ] = KEY_MACRO,           /* Maximize/Minimize (yellow) */
+	[ 0x0b ] = KEY_RADIO,
+	[ 0x10 ] = KEY_POWER,
+
+};
+
+EXPORT_SYMBOL_GPL(ir_codes_npgtech);

drivers/media/common/saa7146_fops.c

@@ -501,6 +501,7 @@ int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(saa7146_vv_init);
 
 int saa7146_vv_release(struct saa7146_dev* dev)
 {
@@ -515,6 +516,7 @@ int saa7146_vv_release(struct saa7146_dev* dev)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(saa7146_vv_release);
 
 int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev,
 			    char *name, int type)
@@ -553,6 +555,7 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev,
 	*vid = vfd;
 	return 0;
 }
+EXPORT_SYMBOL_GPL(saa7146_register_device);
 
 int saa7146_unregister_device(struct video_device **vid, struct saa7146_dev* dev)
 {
@@ -571,6 +574,7 @@ int saa7146_unregister_device(struct video_device **vid, struct saa7146_dev* dev
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(saa7146_unregister_device);
 
 static int __init saa7146_vv_init_module(void)
 {

drivers/media/common/saa7146_hlp.c

@@ -641,6 +641,7 @@ void saa7146_set_hps_source_and_sync(struct saa7146_dev *dev, int source, int sy
 	vv->current_hps_source = source;
 	vv->current_hps_sync = sync;
 }
+EXPORT_SYMBOL_GPL(saa7146_set_hps_source_and_sync);
 
 int saa7146_enable_overlay(struct saa7146_fh *fh)
 {

drivers/media/common/saa7146_video.c

@@ -318,6 +318,7 @@ int saa7146_start_preview(struct saa7146_fh *fh)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(saa7146_start_preview);
 
 int saa7146_stop_preview(struct saa7146_fh *fh)
 {
@@ -352,6 +353,7 @@ int saa7146_stop_preview(struct saa7146_fh *fh)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(saa7146_stop_preview);
 
 static int s_fmt(struct saa7146_fh *fh, struct v4l2_format *f)
 {

drivers/media/common/saa7146_vv_ksyms.c

-#include <linux/module.h>
-#include <media/saa7146_vv.h>
-
-EXPORT_SYMBOL_GPL(saa7146_start_preview);
-EXPORT_SYMBOL_GPL(saa7146_stop_preview);
-
-EXPORT_SYMBOL_GPL(saa7146_set_hps_source_and_sync);
-EXPORT_SYMBOL_GPL(saa7146_register_device);
-EXPORT_SYMBOL_GPL(saa7146_unregister_device);
-
-EXPORT_SYMBOL_GPL(saa7146_vv_init);
-EXPORT_SYMBOL_GPL(saa7146_vv_release);

drivers/media/dvb/b2c2/flexcop-fe-tuner.c

@@ -14,6 +14,7 @@
 #include "stv0297.h"
 #include "mt312.h"
 #include "lgdt330x.h"
+#include "lg_h06xf.h"
 #include "dvb-pll.h"
 
 /* lnb control */
@@ -166,11 +167,12 @@ static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend* fe, u32 srate,
 	return 0;
 }
 
-static int samsung_tbmu24112_pll_set(struct dvb_frontend* fe, struct i2c_adapter *i2c, struct dvb_frontend_parameters* params)
+static int samsung_tbmu24112_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
 {
 	u8 buf[4];
 	u32 div;
 	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
+	struct flexcop_device *fc = fe->dvb->priv;
 
 	div = params->frequency / 125;
 
@@ -181,8 +183,11 @@ static int samsung_tbmu24112_pll_set(struct dvb_frontend* fe, struct i2c_adapter
 
 	if (params->frequency < 1500000) buf[3] |= 0x10;
 
-	if (i2c_transfer(i2c, &msg, 1) != 1)
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	if (i2c_transfer(&fc->i2c_adap, &msg, 1) != 1) {
 		return -EIO;
+	}
 	return 0;
 }
 
@@ -241,7 +246,6 @@ static struct stv0299_config samsung_tbmu24112_config = {
 	.volt13_op0_op1 = STV0299_VOLT13_OP1,
 	.min_delay_ms = 100,
 	.set_symbol_rate = samsung_tbmu24112_set_symbol_rate,
-	.pll_set = samsung_tbmu24112_pll_set,
 };
 
 /* dvb-t mt352 */
@@ -264,11 +268,14 @@ static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend* fe)
 	return 0;
 }
 
-static int samsung_tdtc9251dh0_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf)
+static int samsung_tdtc9251dh0_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters *params, u8* pllbuf, int buf_len)
 {
 	u32 div;
 	unsigned char bs = 0;
 
+	if (buf_len < 5)
+		return -EINVAL;
+
 	#define IF_FREQUENCYx6 217    /* 6 * 36.16666666667MHz */
 	div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
 
@@ -276,19 +283,18 @@ static int samsung_tdtc9251dh0_pll_set(struct dvb_frontend* fe, struct dvb_front
 	if (params->frequency >= 161000000 && params->frequency <= 439000000) bs = 0x0a;
 	if (params->frequency >= 447000000 && params->frequency <= 863000000) bs = 0x08;
 
-	pllbuf[0] = 0xc2; /* Note: non-linux standard PLL i2c address */
+	pllbuf[0] = 0x61;
 	pllbuf[1] = div >> 8;
 	pllbuf[2] = div & 0xff;
 	pllbuf[3] = 0xcc;
 	pllbuf[4] = bs;
 
-	return 0;
+	return 5;
 }
 
 static struct mt352_config samsung_tdtc9251dh0_config = {
 	.demod_address = 0x0f,
 	.demod_init    = samsung_tdtc9251dh0_demod_init,
-	.pll_set       = samsung_tdtc9251dh0_pll_set,
 };
 
 static int flexcop_fe_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
@@ -297,56 +303,21 @@ static int flexcop_fe_request_firmware(struct dvb_frontend* fe, const struct fir
 	return request_firmware(fw, name, fc->dev);
 }
 
-static int lgdt3303_pll_set(struct dvb_frontend* fe,
-			    struct dvb_frontend_parameters* params)
+static int lgdt3303_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
 {
 	struct flexcop_device *fc = fe->dvb->priv;
-	u8 buf[4];
-	struct i2c_msg msg =
-		{ .addr = 0x61, .flags = 0, .buf = buf, .len = 4 };
-	int err;
-
-	dvb_pll_configure(&dvb_pll_tdvs_tua6034,buf, params->frequency, 0);
-	dprintk(1, "%s: tuner at 0x%02x bytes: 0x%02x 0x%02x 0x%02x 0x%02x\n",
-			__FUNCTION__, msg.addr, buf[0],buf[1],buf[2],buf[3]);
-	if ((err = i2c_transfer(&fc->i2c_adap, &msg, 1)) != 1) {
-		printk(KERN_WARNING "lgdt3303: %s error "
-			   "(addr %02x <- %02x, err = %i)\n",
-			   __FUNCTION__, buf[0], buf[1], err);
-		if (err < 0)
-			return err;
-		else
-			return -EREMOTEIO;
-	}
-
-	buf[0] = 0x86 | 0x18;
-	buf[1] = 0x50;
-	msg.len = 2;
-	if ((err = i2c_transfer(&fc->i2c_adap, &msg, 1)) != 1) {
-		printk(KERN_WARNING "lgdt3303: %s error "
-			   "(addr %02x <- %02x, err = %i)\n",
-			   __FUNCTION__, buf[0], buf[1], err);
-		if (err < 0)
-			return err;
-		else
-			return -EREMOTEIO;
-	}
-
-	return 0;
+	return lg_h06xf_pll_set(fe, &fc->i2c_adap, params);
 }
 
 static struct lgdt330x_config air2pc_atsc_hd5000_config = {
 	.demod_address       = 0x59,
 	.demod_chip          = LGDT3303,
 	.serial_mpeg         = 0x04,
-	.pll_set             = lgdt3303_pll_set,
 	.clock_polarity_flip = 1,
 };
 
 static struct nxt200x_config samsung_tbmv_config = {
 	.demod_address    = 0x0a,
-	.pll_address      = 0xc2,
-	.pll_desc         = &dvb_pll_samsung_tbmv,
 };
 
 static struct bcm3510_config air2pc_atsc_first_gen_config = {
@@ -354,7 +325,7 @@ static struct bcm3510_config air2pc_atsc_first_gen_config = {
 	.request_firmware = flexcop_fe_request_firmware,
 };
 
-static int skystar23_samsung_tbdu18132_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
+static int skystar23_samsung_tbdu18132_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
 {
 	u8 buf[4];
 	u32 div;
@@ -371,6 +342,8 @@ static int skystar23_samsung_tbdu18132_pll_set(struct dvb_frontend* fe, struct d
 	if (params->frequency < 1550000)
 		buf[3] |= 0x02;
 
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
 	if (i2c_transfer(&fc->i2c_adap, &msg, 1) != 1)
 		return -EIO;
 	return 0;
@@ -379,9 +352,52 @@ static int skystar23_samsung_tbdu18132_pll_set(struct dvb_frontend* fe, struct d
 static struct mt312_config skystar23_samsung_tbdu18132_config = {
 
 	.demod_address = 0x0e,
-	.pll_set = skystar23_samsung_tbdu18132_pll_set,
 };
 
+static int alps_tdee4_stv0297_tuner_set_params(struct dvb_frontend* fe,
+					       struct dvb_frontend_parameters *fep)
+{
+	struct flexcop_device *fc = fe->dvb->priv;
+	u8 buf[4];
+	u16 div;
+	int ret;
+
+/*  62.5 kHz * 10 */
+#define REF_FREQ    625
+#define FREQ_OFFSET 36125
+
+	div = ((fep->frequency/1000 + FREQ_OFFSET ) * 10)  / REF_FREQ; // 4 MHz = 4000 KHz
+
+	buf[0] = (u8)( div >> 8) & 0x7f;
+	buf[1] = (u8)        div & 0xff;
+
+/* F(osc) = N * Reference Freq. (62.5 kHz)
+ * byte 2 :  0 N14 N13 N12 N11 N10 N9  N8
+ * byte 3 : N7 N6  N5  N4  N3  N2  N1  N0
+ * byte 4 : 1  *   *   AGD R3  R2  R1  R0
+ * byte 5 : C1 *   RE  RTS BS4 BS3 BS2 BS1
+ * AGD = 1, R3 R2 R1 R0 = 0 1 0 1 => byte 4 = 1**10101 = 0x95 */
+	buf[2] = 0x95;
+
+// Range(MHz)  C1 *  RE RTS BS4 BS3 BS2 BS1  Byte 5
+//  47 - 153   0  *  0   0   0   0   0   1   0x01
+// 153 - 430   0  *  0   0   0   0   1   0   0x02
+// 430 - 822   0  *  0   0   1   0   0   0   0x08
+// 822 - 862   1  *  0   0   1   0   0   0   0x88
+
+	     if (fep->frequency <= 153000000) buf[3] = 0x01;
+	else if (fep->frequency <= 430000000) buf[3] = 0x02;
+	else if (fep->frequency <= 822000000) buf[3] = 0x08;
+	else buf[3] = 0x88;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1);
+	deb_tuner("tuner buffer for %d Hz: %x %x %x %x\n",fep->frequency, buf[0],buf[1],buf[2],buf[3]);
+	ret = fc->i2c_request(fc,FC_WRITE,FC_I2C_PORT_TUNER,0x61,buf[0],&buf[1],3);
+	deb_tuner("tuner write returned: %d\n",ret);
+
+	return 0;
+}
 
 static u8 alps_tdee4_stv0297_inittab[] = {
 	0x80, 0x01,
@@ -490,7 +506,9 @@ int flexcop_frontend_init(struct flexcop_device *fc)
 
 	/* try the sky v2.6 (stv0299/Samsung tbmu24112(sl1935)) */
 	if ((fc->fe = stv0299_attach(&samsung_tbmu24112_config, &fc->i2c_adap)) != NULL) {
-		ops = fc->fe->ops;
+		ops = &fc->fe->ops;
+
+		ops->tuner_ops.set_params = samsung_tbmu24112_tuner_set_params;
 
 		ops->set_voltage = flexcop_set_voltage;
 
@@ -503,16 +521,19 @@ int flexcop_frontend_init(struct flexcop_device *fc)
 	/* try the air dvb-t (mt352/Samsung tdtc9251dh0(??)) */
 	if ((fc->fe = mt352_attach(&samsung_tdtc9251dh0_config, &fc->i2c_adap)) != NULL ) {
 		fc->dev_type          = FC_AIR_DVB;
+		fc->fe->ops.tuner_ops.calc_regs = samsung_tdtc9251dh0_calc_regs;
 		info("found the mt352 at i2c address: 0x%02x",samsung_tdtc9251dh0_config.demod_address);
 	} else
 	/* try the air atsc 2nd generation (nxt2002) */
 	if ((fc->fe = nxt200x_attach(&samsung_tbmv_config, &fc->i2c_adap)) != NULL) {
 		fc->dev_type          = FC_AIR_ATSC2;
+		dvb_pll_attach(fc->fe, 0x61, &fc->i2c_adap, &dvb_pll_samsung_tbmv);
 		info("found the nxt2002 at i2c address: 0x%02x",samsung_tbmv_config.demod_address);
 	} else
 	/* try the air atsc 3nd generation (lgdt3303) */
 	if ((fc->fe = lgdt330x_attach(&air2pc_atsc_hd5000_config, &fc->i2c_adap)) != NULL) {
 		fc->dev_type          = FC_AIR_ATSC3;
+		fc->fe->ops.tuner_ops.set_params = lgdt3303_tuner_set_params;
 		info("found the lgdt3303 at i2c address: 0x%02x",air2pc_atsc_hd5000_config.demod_address);
 	} else
 	/* try the air atsc 1nd generation (bcm3510)/panasonic ct10s */
@@ -523,11 +544,14 @@ int flexcop_frontend_init(struct flexcop_device *fc)
 	/* try the cable dvb (stv0297) */
 	if ((fc->fe = stv0297_attach(&alps_tdee4_stv0297_config, &fc->i2c_adap)) != NULL) {
 		fc->dev_type                        = FC_CABLE;
+		fc->fe->ops.tuner_ops.set_params = alps_tdee4_stv0297_tuner_set_params;
 		info("found the stv0297 at i2c address: 0x%02x",alps_tdee4_stv0297_config.demod_address);
 	} else
 	/* try the sky v2.3 (vp310/Samsung tbdu18132(tsa5059)) */
 	if ((fc->fe = vp310_mt312_attach(&skystar23_samsung_tbdu18132_config, &fc->i2c_adap)) != NULL) {
-		ops = fc->fe->ops;
+		ops = &fc->fe->ops;
+
+		ops->tuner_ops.set_params = skystar23_samsung_tbdu18132_tuner_set_params;
 
 		ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd;
 		ops->diseqc_send_burst      = flexcop_diseqc_send_burst;
@@ -547,7 +571,7 @@ int flexcop_frontend_init(struct flexcop_device *fc)
 	} else {
 		if (dvb_register_frontend(&fc->dvb_adapter, fc->fe)) {
 			err("frontend registration failed!");
-			ops = fc->fe->ops;
+			ops = &fc->fe->ops;
 			if (ops->release != NULL)
 				ops->release(fc->fe);
 			fc->fe = NULL;

drivers/media/dvb/b2c2/flexcop-pci.c

@@ -242,19 +242,16 @@ static int flexcop_pci_dma_init(struct flexcop_pci *fc_pci)
 	if ((ret = flexcop_dma_allocate(fc_pci->pdev,&fc_pci->dma[0],FC_DEFAULT_DMA1_BUFSIZE)) != 0)
 		return ret;
 
-	if ((ret = flexcop_dma_allocate(fc_pci->pdev,&fc_pci->dma[1],FC_DEFAULT_DMA2_BUFSIZE)) != 0)
-		goto dma1_free;
+	if ((ret = flexcop_dma_allocate(fc_pci->pdev,&fc_pci->dma[1],FC_DEFAULT_DMA2_BUFSIZE)) != 0) {
+		flexcop_dma_free(&fc_pci->dma[0]);
+		return ret;
+	}
 
 	flexcop_sram_set_dest(fc_pci->fc_dev,FC_SRAM_DEST_MEDIA | FC_SRAM_DEST_NET, FC_SRAM_DEST_TARGET_DMA1);
 	flexcop_sram_set_dest(fc_pci->fc_dev,FC_SRAM_DEST_CAO   | FC_SRAM_DEST_CAI, FC_SRAM_DEST_TARGET_DMA2);
 
 	fc_pci->init_state |= FC_PCI_DMA_INIT;
 
-	goto success;
-dma1_free:
-	flexcop_dma_free(&fc_pci->dma[0]);
-
-success:
 	return ret;
 }
 
@@ -303,7 +300,7 @@ static int flexcop_pci_init(struct flexcop_pci *fc_pci)
 	spin_lock_init(&fc_pci->irq_lock);
 
 	fc_pci->init_state |= FC_PCI_INIT;
-	goto success;
+	return ret;
 
 err_pci_iounmap:
 	pci_iounmap(fc_pci->pdev, fc_pci->io_mem);
@@ -312,8 +309,6 @@ static int flexcop_pci_init(struct flexcop_pci *fc_pci)
 	pci_release_regions(fc_pci->pdev);
 err_pci_disable_device:
 	pci_disable_device(fc_pci->pdev);
-
-success:
 	return ret;
 }
 
@@ -378,14 +373,14 @@ static int flexcop_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e
 
 	INIT_WORK(&fc_pci->irq_check_work, flexcop_pci_irq_check_work, fc_pci);
 
-	goto success;
+	return ret;
+
 err_fc_exit:
 	flexcop_device_exit(fc);
 err_pci_exit:
 	flexcop_pci_exit(fc_pci);
 err_kfree:
 	flexcop_device_kfree(fc);
-success:
 	return ret;
 }
 

drivers/media/dvb/b2c2/flexcop-usb.c

@@ -433,11 +433,10 @@ static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb)
 	flexcop_wan_set_speed(fc_usb->fc_dev,FC_WAN_SPEED_8MBITS);
 	flexcop_sram_ctrl(fc_usb->fc_dev,1,1,1);
 
-	ret = 0;
-	goto success;
+	return 0;
+
 urb_error:
 	flexcop_usb_transfer_exit(fc_usb);
-success:
 	return ret;
 }
 
@@ -515,15 +514,14 @@ static int flexcop_usb_probe(struct usb_interface *intf,
 		goto err_fc_exit;
 
 	info("%s successfully initialized and connected.",DRIVER_NAME);
-	ret = 0;
-	goto success;
+	return 0;
+
 err_fc_exit:
 	flexcop_device_exit(fc);
 err_usb_exit:
 	flexcop_usb_exit(fc_usb);
 err_kfree:
 	flexcop_device_kfree(fc);
-success:
 	return ret;
 }
 

drivers/media/dvb/b2c2/flexcop.c

@@ -67,7 +67,7 @@ static int flexcop_dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
 static int flexcop_dvb_init(struct flexcop_device *fc)
 {
 	int ret;
-	if ((ret = dvb_register_adapter(&fc->dvb_adapter,"FlexCop Digital TV device",fc->owner)) < 0) {
+	if ((ret = dvb_register_adapter(&fc->dvb_adapter,"FlexCop Digital TV device",fc->owner,fc->dev)) < 0) {
 		err("error registering DVB adapter");
 		return ret;
 	}
@@ -116,7 +116,7 @@ static int flexcop_dvb_init(struct flexcop_device *fc)
 	dvb_net_init(&fc->dvb_adapter, &fc->dvbnet, &fc->demux.dmx);
 
 	fc->init_state |= FC_STATE_DVB_INIT;
-	goto success;
+	return 0;
 
 err_connect_frontend:
 	fc->demux.dmx.remove_frontend(&fc->demux.dmx,&fc->mem_frontend);
@@ -129,9 +129,6 @@ static int flexcop_dvb_init(struct flexcop_device *fc)
 err_dmx:
 	dvb_unregister_adapter(&fc->dvb_adapter);
 	return ret;
-
-success:
-	return 0;
 }
 
 static void flexcop_dvb_exit(struct flexcop_device *fc)
@@ -279,11 +276,10 @@ int flexcop_device_initialize(struct flexcop_device *fc)
 
 	flexcop_device_name(fc,"initialization of","complete");
 
-	ret = 0;
-	goto success;
+	return 0;
+
 error:
 	flexcop_device_exit(fc);
-success:
 	return ret;
 }
 EXPORT_SYMBOL(flexcop_device_initialize);

drivers/media/dvb/bt8xx/bt878.c

@@ -63,8 +63,6 @@ MODULE_PARM_DESC(debug, "Turn on/off debugging, default is 0 (off).");
 int bt878_num;
 struct bt878 bt878[BT878_MAX];
 
-EXPORT_SYMBOL(bt878_debug);
-EXPORT_SYMBOL(bt878_verbose);
 EXPORT_SYMBOL(bt878_num);
 EXPORT_SYMBOL(bt878);
 
@@ -393,7 +391,9 @@ static struct cards card_list[] __devinitdata = {
 	{ 0x07711461, BTTV_BOARD_AVDVBT_771,			"AVermedia AverTV DVB-T 771" },
 	{ 0xdb1018ac, BTTV_BOARD_DVICO_DVBT_LITE,		"DViCO FusionHDTV DVB-T Lite" },
 	{ 0xd50018ac, BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE,	"DViCO FusionHDTV 5 Lite" },
-	{ 0x20007063, BTTV_BOARD_PC_HDTV,			"pcHDTV HD-2000 TV"},
+	{ 0x20007063, BTTV_BOARD_PC_HDTV,			"pcHDTV HD-2000 TV" },
+	{ 0x00261822, BTTV_BOARD_TWINHAN_DST,			"DNTV Live! Mini" },
+
 	{ 0, -1, NULL }
 };
 
@@ -417,6 +417,11 @@ static int __devinit bt878_probe(struct pci_dev *dev,
 
 	printk(KERN_INFO "bt878: Bt878 AUDIO function found (%d).\n",
 	       bt878_num);
+	if (bt878_num >= BT878_MAX) {
+		printk(KERN_ERR "bt878: Too many devices inserted\n");
+		result = -ENOMEM;
+		goto fail0;
+	}
 	if (pci_enable_device(dev))
 		return -EIO;
 

drivers/media/dvb/bt8xx/dst_ca.c

@@ -68,6 +68,13 @@ static int ca_set_pid(void)
 	return -EOPNOTSUPP;
 }
 
+static void put_command_and_length(u8 *data, int command, int length)
+{
+	data[0] = (command >> 16) & 0xff;
+	data[1] = (command >> 8) & 0xff;
+	data[2] = command & 0xff;
+	data[3] = length;
+}
 
 static void put_checksum(u8 *check_string, int length)
 {
@@ -124,14 +131,17 @@ static int dst_put_ci(struct dst_state *state, u8 *data, int len, u8 *ca_string,
 	u8 dst_ca_comm_err = 0;
 
 	while (dst_ca_comm_err < RETRIES) {
-		dst_comm_init(state);
 		dprintk(verbose, DST_CA_NOTICE, 1, " Put Command");
 		if (dst_ci_command(state, data, ca_string, len, read)) {	// If error
 			dst_error_recovery(state);
 			dst_ca_comm_err++; // work required here.
-		}
+		} else {
 			break;
 		}
+	}
+
+	if(dst_ca_comm_err == RETRIES)
+		return -1;
 
 	return 0;
 }
@@ -140,6 +150,7 @@ static int dst_put_ci(struct dst_state *state, u8 *data, int len, u8 *ca_string,
 
 static int ca_get_app_info(struct dst_state *state)
 {
+	int length, str_length;
 	static u8 command[8] = {0x07, 0x40, 0x01, 0x00, 0x01, 0x00, 0x00, 0xff};
 
 	put_checksum(&command[0], command[0]);
@@ -154,6 +165,68 @@ static int ca_get_app_info(struct dst_state *state)
 		(state->messages[10] << 8) | state->messages[11], __FUNCTION__, (char *)(&state->messages[12]));
 	dprintk(verbose, DST_CA_INFO, 1, " ==================================================================================================");
 
+	// Transform dst message to correct application_info message
+	length = state->messages[5];
+	str_length = length - 6;
+	if (str_length < 0) {
+		str_length = 0;
+		dprintk(verbose, DST_CA_ERROR, 1, "Invalid string length returned in ca_get_app_info(). Recovering.");
+	}
+
+	// First, the command and length fields
+	put_command_and_length(&state->messages[0], CA_APP_INFO, length);
+
+	// Copy application_type, application_manufacturer and manufacturer_code
+	memcpy(&state->messages[4], &state->messages[7], 5);
+
+	// Set string length and copy string
+	state->messages[9] = str_length;
+	memcpy(&state->messages[10], &state->messages[12], str_length);
+
+	return 0;
+}
+
+static int ca_get_ca_info(struct dst_state *state)
+{
+	int srcPtr, dstPtr, i, num_ids;
+	static u8 slot_command[8] = {0x07, 0x40, 0x00, 0x00, 0x02, 0x00, 0x00, 0xff};
+	const int in_system_id_pos = 8, out_system_id_pos = 4, in_num_ids_pos = 7;
+
+	put_checksum(&slot_command[0], slot_command[0]);
+	if ((dst_put_ci(state, slot_command, sizeof (slot_command), state->messages, GET_REPLY)) < 0) {
+		dprintk(verbose, DST_CA_ERROR, 1, " -->dst_put_ci FAILED !");
+		return -1;
+	}
+	dprintk(verbose, DST_CA_INFO, 1, " -->dst_put_ci SUCCESS !");
+
+	// Print raw data
+	dprintk(verbose, DST_CA_INFO, 0, " DST data = [");
+	for (i = 0; i < state->messages[0] + 1; i++) {
+		dprintk(verbose, DST_CA_INFO, 0, " 0x%02x", state->messages[i]);
+	}
+	dprintk(verbose, DST_CA_INFO, 0, "]\n");
+
+	// Set the command and length of the output
+	num_ids = state->messages[in_num_ids_pos];
+	if (num_ids >= 100) {
+		num_ids = 100;
+		dprintk(verbose, DST_CA_ERROR, 1, "Invalid number of ids (>100). Recovering.");
+	}
+	put_command_and_length(&state->messages[0], CA_INFO, num_ids * 2);
+
+	dprintk(verbose, DST_CA_INFO, 0, " CA_INFO = [");
+	srcPtr = in_system_id_pos;
+	dstPtr = out_system_id_pos;
+	for(i = 0; i < num_ids; i++) {
+		dprintk(verbose, DST_CA_INFO, 0, " 0x%02x%02x", state->messages[srcPtr + 0], state->messages[srcPtr + 1]);
+		// Append to output
+		state->messages[dstPtr + 0] = state->messages[srcPtr + 0];
+		state->messages[dstPtr + 1] = state->messages[srcPtr + 1];
+		srcPtr += 2;
+		dstPtr += 2;
+	}
+	dprintk(verbose, DST_CA_INFO, 0, "]\n");
+
 	return 0;
 }
 
@@ -174,7 +247,7 @@ static int ca_get_slot_caps(struct dst_state *state, struct ca_caps *p_ca_caps,
 
 	dprintk(verbose, DST_CA_INFO, 1, " Slot cap = [%d]", slot_cap[7]);
 	dprintk(verbose, DST_CA_INFO, 0, "===================================\n");
-	for (i = 0; i < 8; i++)
+	for (i = 0; i < slot_cap[0] + 1; i++)
 		dprintk(verbose, DST_CA_INFO, 0, " %d", slot_cap[i]);
 	dprintk(verbose, DST_CA_INFO, 0, "\n");
 
@@ -260,6 +333,11 @@ static int ca_get_message(struct dst_state *state, struct ca_msg *p_ca_message,
 			if (copy_to_user(arg, p_ca_message, sizeof (struct ca_msg)) )
 				return -EFAULT;
 			break;
+		case CA_INFO:
+			memcpy(p_ca_message->msg, state->messages, 128);
+			if (copy_to_user(arg, p_ca_message, sizeof (struct ca_msg)) )
+				return -EFAULT;
+			break;
 		}
 	}
 
@@ -302,7 +380,7 @@ static int write_to_8820(struct dst_state *state, struct ca_msg *hw_buffer, u8 l
 		rdc_reset_state(state);
 		return -1;
 	}
-	dprintk(verbose, DST_CA_NOTICE, 1, " DST-CI Command succes.");
+	dprintk(verbose, DST_CA_NOTICE, 1, " DST-CI Command success.");
 
 	return 0;
 }
@@ -340,6 +418,7 @@ static int debug_string(u8 *msg, u32 length, u32 offset)
 	return 0;
 }
 
+
 static int ca_set_pmt(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_buffer, u8 reply, u8 query)
 {
 	u32 length = 0;
@@ -455,6 +534,16 @@ static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message,
 			}
 			dprintk(verbose, DST_CA_INFO, 1, " -->CA_APP_INFO_ENQUIRY Success !");
 			break;
+		case CA_INFO_ENQUIRY:
+			dprintk(verbose, DST_CA_INFO, 1, " Getting CA Information");
+
+			if ((ca_get_ca_info(state)) < 0) {
+				dprintk(verbose, DST_CA_ERROR, 1, " -->CA_INFO_ENQUIRY Failed !");
+				result = -1;
+				goto free_mem_and_exit;
+			}
+			dprintk(verbose, DST_CA_INFO, 1, " -->CA_INFO_ENQUIRY Success !");
+			break;
 		}
 	}
 free_mem_and_exit:
@@ -473,18 +562,15 @@ static int dst_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 	void __user *arg = (void __user *)ioctl_arg;
 	int result = 0;
 
-	if ((p_ca_message = (struct ca_msg *) kmalloc(sizeof (struct ca_msg), GFP_KERNEL)) == NULL) {
-		dprintk(verbose, DST_CA_ERROR, 1, " Memory allocation failure");
-		return -ENOMEM;
-	}
-	if ((p_ca_slot_info = (struct ca_slot_info *) kmalloc(sizeof (struct ca_slot_info), GFP_KERNEL)) == NULL) {
+	p_ca_message = kmalloc(sizeof (struct ca_msg), GFP_KERNEL);
+	p_ca_slot_info = kmalloc(sizeof (struct ca_slot_info), GFP_KERNEL);
+	p_ca_caps = kmalloc(sizeof (struct ca_caps), GFP_KERNEL);
+	if (!p_ca_message || !p_ca_slot_info || !p_ca_caps) {
 		dprintk(verbose, DST_CA_ERROR, 1, " Memory allocation failure");
-		return -ENOMEM;
-	}
-	if ((p_ca_caps = (struct ca_caps *) kmalloc(sizeof (struct ca_caps), GFP_KERNEL)) == NULL) {
-		dprintk(verbose, DST_CA_ERROR, 1, " Memory allocation failure");
-		return -ENOMEM;
+		result = -ENOMEM;
+		goto free_mem_and_exit;
 	}
+
 	/*	We have now only the standard ioctl's, the driver is upposed to handle internals.	*/
 	switch (cmd) {
 	case CA_SEND_MSG:
@@ -582,7 +668,7 @@ static int dst_ca_release(struct inode *inode, struct file *file)
 
 static ssize_t dst_ca_read(struct file *file, char __user *buffer, size_t length, loff_t *offset)
 {
-	int bytes_read = 0;
+	ssize_t bytes_read = 0;
 
 	dprintk(verbose, DST_CA_DEBUG, 1, " Device read.");
 

drivers/media/dvb/bt8xx/dst_common.h

@@ -42,7 +42,7 @@
 #define DST_TYPE_IS_CABLE	2
 #define DST_TYPE_IS_ATSC	3
 
-#define DST_TYPE_HAS_NEWTUNE	1
+#define DST_TYPE_HAS_TS188	1
 #define DST_TYPE_HAS_TS204	2
 #define DST_TYPE_HAS_SYMDIV	4
 #define DST_TYPE_HAS_FW_1	8
@@ -52,6 +52,9 @@
 #define DST_TYPE_HAS_OBS_REGS	128
 #define DST_TYPE_HAS_INC_COUNT	256
 #define DST_TYPE_HAS_MULTI_FE	512
+#define DST_TYPE_HAS_NEWTUNE_2	1024
+#define DST_TYPE_HAS_DBOARD	2048
+#define DST_TYPE_HAS_VLF	4096
 
 /*	Card capability list	*/
 
@@ -64,6 +67,20 @@
 #define	DST_TYPE_HAS_ANALOG	64	/*	Analog inputs	*/
 #define DST_TYPE_HAS_SESSION	128
 
+#define TUNER_TYPE_MULTI	1
+#define TUNER_TYPE_UNKNOWN	2
+/*	DVB-S		*/
+#define TUNER_TYPE_L64724	4
+#define TUNER_TYPE_STV0299	8
+#define TUNER_TYPE_MB86A15	16
+
+/*	DVB-T		*/
+#define TUNER_TYPE_TDA10046	32
+
+/*	ATSC		*/
+#define TUNER_TYPE_NXT200x	64
+
+
 #define RDC_8820_PIO_0_DISABLE	0
 #define RDC_8820_PIO_0_ENABLE	1
 #define RDC_8820_INT		2
@@ -84,8 +101,6 @@ struct dst_state {
 
 	struct bt878* bt;
 
-	struct dvb_frontend_ops ops;
-
 	/* configuration settings */
 	const struct dst_config* config;
 
@@ -121,8 +136,17 @@ struct dst_state {
 	u8 card_info[8];
 	u8 vendor[8];
 	u8 board_info[8];
-
+	u32 tuner_type;
+	char *tuner_name;
 	struct mutex dst_mutex;
+	u8 fw_name[8];
+};
+
+struct tuner_types {
+	u32 tuner_type;
+	char *tuner_name;
+	char *board_name;
+	char *fw_name;
 };
 
 struct dst_types {
@@ -131,6 +155,7 @@ struct dst_types {
 	u8 dst_type;
 	u32 type_flags;
 	u32 dst_feature;
+	u32 tuner_type;
 };
 
 struct dst_config

drivers/media/dvb/bt8xx/dvb-bt8xx.h

@@ -37,6 +37,8 @@
 #include "cx24110.h"
 #include "or51211.h"
 #include "lgdt330x.h"
+#include "lg_h06xf.h"
+#include "zl10353.h"
 
 struct dvb_bt8xx_card {
 	struct mutex lock;

drivers/media/dvb/cinergyT2/Kconfig

@@ -64,7 +64,7 @@ config DVB_CINERGYT2_QUERY_INTERVAL
 config DVB_CINERGYT2_ENABLE_RC_INPUT_DEVICE
 	bool "Register the onboard IR Remote Control Receiver as Input Device"
 	depends on DVB_CINERGYT2_TUNING
-	default "yes"
+	default y
 	help
 	  Enable this option if you want to use the onboard Infrared Remote
 	  Control Receiver as Linux-Input device.

drivers/media/dvb/cinergyT2/cinergyT2.c

@@ -544,15 +544,19 @@ static unsigned int cinergyt2_poll (struct file *file, struct poll_table_struct
 {
 	struct dvb_device *dvbdev = file->private_data;
 	struct cinergyt2 *cinergyt2 = dvbdev->priv;
+       unsigned int mask = 0;
 
 	if (cinergyt2->disconnect_pending || mutex_lock_interruptible(&cinergyt2->sem))
 		return -ERESTARTSYS;
 
 	poll_wait(file, &cinergyt2->poll_wq, wait);
 
+       if (cinergyt2->pending_fe_events != 0)
+		mask |= (POLLIN | POLLRDNORM | POLLPRI);
+
 	mutex_unlock(&cinergyt2->sem);
 
-	return (POLLIN | POLLRDNORM | POLLPRI);
+       return mask;
 }
 
 
@@ -902,7 +906,7 @@ static int cinergyt2_probe (struct usb_interface *intf,
 		return -ENOMEM;
 	}
 
-	if ((err = dvb_register_adapter(&cinergyt2->adapter, DRIVER_NAME, THIS_MODULE)) < 0) {
+	if ((err = dvb_register_adapter(&cinergyt2->adapter, DRIVER_NAME, THIS_MODULE, &cinergyt2->udev->dev)) < 0) {
 		kfree(cinergyt2);
 		return err;
 	}

drivers/media/dvb/dvb-core/Makefile

@@ -4,6 +4,6 @@
 
 dvb-core-objs = dvbdev.o dmxdev.o dvb_demux.o dvb_filter.o 	\
 		dvb_ca_en50221.o dvb_frontend.o 		\
-		dvb_net.o dvb_ringbuffer.o
+		dvb_net.o dvb_ringbuffer.o dvb_math.o
 
 obj-$(CONFIG_DVB_CORE) += dvb-core.o

drivers/media/dvb/dvb-core/dmxdev.c

@@ -872,9 +872,6 @@ static int dvb_demux_do_ioctl(struct inode *inode, struct file *file,
 		mutex_unlock(&dmxdevfilter->mutex);
 		break;
 
-	case DMX_GET_EVENT:
-		break;
-
 	case DMX_GET_PES_PIDS:
 		if (!dmxdev->demux->get_pes_pids) {
 			ret = -EINVAL;

drivers/media/dvb/dvb-core/dvb_ca_en50221.c

@@ -1060,8 +1060,18 @@ static int dvb_ca_en50221_thread(void *data)
 				break;
 
 			case DVB_CA_SLOTSTATE_VALIDATE:
-				if (dvb_ca_en50221_parse_attributes(ca, slot)
-				    != 0) {
+				if (dvb_ca_en50221_parse_attributes(ca, slot) != 0) {
+					/* we need this extra check for annoying interfaces like the budget-av */
+					if ((!(ca->flags & DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE)) &&
+					    (ca->pub->poll_slot_status)) {
+						int status = ca->pub->poll_slot_status(ca->pub, slot, 0);
+						if (!(status & DVB_CA_EN50221_POLL_CAM_PRESENT)) {
+							ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_NONE;
+							dvb_ca_en50221_thread_update_delay(ca);
+							break;
+						}
+					}
+
 					printk("dvb_ca adapter %d: Invalid PC card inserted :(\n",
 					       ca->dvbdev->adapter->num);
 					ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_INVALID;
@@ -1108,6 +1118,17 @@ static int dvb_ca_en50221_thread(void *data)
 
 			case DVB_CA_SLOTSTATE_LINKINIT:
 				if (dvb_ca_en50221_link_init(ca, slot) != 0) {
+					/* we need this extra check for annoying interfaces like the budget-av */
+					if ((!(ca->flags & DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE)) &&
+					    (ca->pub->poll_slot_status)) {
+						int status = ca->pub->poll_slot_status(ca->pub, slot, 0);
+						if (!(status & DVB_CA_EN50221_POLL_CAM_PRESENT)) {
+							ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_NONE;
+							dvb_ca_en50221_thread_update_delay(ca);
+							break;
+						}
+					}
+
 					printk("dvb_ca adapter %d: DVB CAM link initialisation failed :(\n", ca->dvbdev->adapter->num);
 					ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_INVALID;
 					dvb_ca_en50221_thread_update_delay(ca);

drivers/media/dvb/dvb-core/dvb_demux.c

@@ -473,7 +473,7 @@ void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, size_t count)
 			goto bailout;
 		}
 		memcpy(&demux->tsbuf[i], buf, j);
-		if ((demux->tsbuf[0] == 0x47) | (demux->tsbuf[0] == 0xB8)) {
+		if ((demux->tsbuf[0] == 0x47) || (demux->tsbuf[0] == 0xB8)) {
 			memcpy(tmppack, demux->tsbuf, 188);
 			if (tmppack[0] == 0xB8)
 				tmppack[0] = 0x47;
@@ -484,7 +484,7 @@ void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, size_t count)
 	}
 
 	while (p < count) {
-		if ((buf[p] == 0x47) | (buf[p] == 0xB8)) {
+		if ((buf[p] == 0x47) || (buf[p] == 0xB8)) {
 			if (count - p >= 204) {
 				memcpy(tmppack, &buf[p], 188);
 				if (tmppack[0] == 0xB8)

drivers/media/dvb/dvb-core/dvb_frontend.h

@@ -49,6 +49,44 @@ struct dvb_frontend_tune_settings {
 
 struct dvb_frontend;
 
+struct dvb_tuner_info {
+	char name[128];
+
+	u32 frequency_min;
+	u32 frequency_max;
+	u32 frequency_step;
+
+	u32 bandwidth_min;
+	u32 bandwidth_max;
+	u32 bandwidth_step;
+};
+
+struct dvb_tuner_ops {
+
+	struct dvb_tuner_info info;
+
+	int (*release)(struct dvb_frontend *fe);
+	int (*init)(struct dvb_frontend *fe);
+	int (*sleep)(struct dvb_frontend *fe);
+
+	/** This is for simple PLLs - set all parameters in one go. */
+	int (*set_params)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p);
+
+	/** This is support for demods like the mt352 - fills out the supplied buffer with what to write. */
+	int (*calc_regs)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p, u8 *buf, int buf_len);
+
+	int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency);
+	int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth);
+
+#define TUNER_STATUS_LOCKED 1
+	int (*get_status)(struct dvb_frontend *fe, u32 *status);
+
+	/** These are provided seperately from set_params in order to facilitate silicon
+	 * tuners which require sophisticated tuning loops, controlling each parameter seperately. */
+	int (*set_frequency)(struct dvb_frontend *fe, u32 frequency);
+	int (*set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth);
+};
+
 struct dvb_frontend_ops {
 
 	struct dvb_frontend_info info;
@@ -64,6 +102,8 @@ struct dvb_frontend_ops {
 		    unsigned int mode_flags,
 		    int *delay,
 		    fe_status_t *status);
+	/* get frontend tuning algorithm from the module */
+	int (*get_frontend_algo)(struct dvb_frontend *fe);
 
 	/* these two are only used for the swzigzag code */
 	int (*set_frontend)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
@@ -86,6 +126,8 @@ struct dvb_frontend_ops {
 	int (*enable_high_lnb_voltage)(struct dvb_frontend* fe, long arg);
 	int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd);
 	int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable);
+
+	struct dvb_tuner_ops tuner_ops;
 };
 
 #define MAX_EVENT 8
@@ -100,9 +142,10 @@ struct dvb_fe_events {
 };
 
 struct dvb_frontend {
-	struct dvb_frontend_ops* ops;
+	struct dvb_frontend_ops ops;
 	struct dvb_adapter *dvb;
 	void* demodulator_priv;
+	void* tuner_priv;
 	void* frontend_priv;
 	void* misc_priv;
 };

drivers/media/dvb/dvb-core/dvbdev.h

@@ -51,6 +51,8 @@ struct dvb_adapter {
 	u8 proposed_mac [6];
 	void* priv;
 
+	struct device *device;
+
 	struct module *module;
 };
 
@@ -76,7 +78,7 @@ struct dvb_device {
 };
 
 
-extern int dvb_register_adapter (struct dvb_adapter *adap, const char *name, struct module *module);
+extern int dvb_register_adapter (struct dvb_adapter *adap, const char *name, struct module *module, struct device *device);
 extern int dvb_unregister_adapter (struct dvb_adapter *adap);
 
 extern int dvb_register_device (struct dvb_adapter *adap,

drivers/media/dvb/frontends/Makefile

@@ -31,3 +31,5 @@ obj-$(CONFIG_DVB_BCM3510) += bcm3510.o
 obj-$(CONFIG_DVB_S5H1420) += s5h1420.o
 obj-$(CONFIG_DVB_LGDT330X) += lgdt330x.o
 obj-$(CONFIG_DVB_CX24123) += cx24123.o
+obj-$(CONFIG_DVB_LNBP21) += lnbp21.o
+obj-$(CONFIG_DVB_ISL6421) += isl6421.o