[media] go7007: move out of staging into drivers/media/usb.

Now that the custom motion detection API in this driver has been
replaced with a standard API there is no reason anymore to keep it
in staging. So (finally!) move it to drivers/media/usb.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/usb/Kconfig

@@ -27,6 +27,7 @@ source "drivers/media/usb/hdpvr/Kconfig"
 source "drivers/media/usb/tlg2300/Kconfig"
 source "drivers/media/usb/usbvision/Kconfig"
 source "drivers/media/usb/stk1160/Kconfig"
+source "drivers/media/usb/go7007/Kconfig"
 endif
 
 if (MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT)

drivers/media/usb/Makefile

@@ -22,3 +22,4 @@ obj-$(CONFIG_VIDEO_CX231XX) += cx231xx/
 obj-$(CONFIG_VIDEO_TM6000) += tm6000/
 obj-$(CONFIG_VIDEO_EM28XX) += em28xx/
 obj-$(CONFIG_VIDEO_USBTV) += usbtv/
+obj-$(CONFIG_VIDEO_GO7007) += go7007/

drivers/staging/media/go7007/Makefile → drivers/media/usb/go7007/Makefile

@@ -8,8 +8,4 @@ go7007-y := go7007-v4l2.o go7007-driver.o go7007-i2c.o go7007-fw.o \
 
 s2250-y := s2250-board.o
 
-# Uncomment when the saa7134 patches get into upstream
-#obj-$(CONFIG_VIDEO_SAA7134) += saa7134-go7007.o
-#ccflags-$(CONFIG_VIDEO_SAA7134:m=y) += -Idrivers/media/pci/saa7134
-
 ccflags-$(CONFIG_VIDEO_GO7007_LOADER:m=y) += -Idrivers/media/common

drivers/staging/media/Kconfig

@@ -29,8 +29,6 @@ source "drivers/staging/media/davinci_vpfe/Kconfig"
 
 source "drivers/staging/media/dt3155v4l/Kconfig"
 
-source "drivers/staging/media/go7007/Kconfig"
-
 source "drivers/staging/media/omap24xx/Kconfig"
 
 source "drivers/staging/media/omap4iss/Kconfig"

drivers/staging/media/Makefile

@@ -3,7 +3,6 @@ obj-$(CONFIG_I2C_BCM2048)	+= bcm2048/
 obj-$(CONFIG_DVB_CXD2099)	+= cxd2099/
 obj-$(CONFIG_LIRC_STAGING)	+= lirc/
 obj-$(CONFIG_VIDEO_DT3155)	+= dt3155v4l/
-obj-$(CONFIG_VIDEO_GO7007)	+= go7007/
 obj-$(CONFIG_VIDEO_DM365_VPFE)	+= davinci_vpfe/
 obj-$(CONFIG_VIDEO_OMAP4)	+= omap4iss/
 obj-$(CONFIG_VIDEO_OMAP2)       += omap24xx/

drivers/staging/media/go7007/README

-Todo:
-	- let s2250-board use i2c subdevs as well instead of hardcoding
-	  support for the i2c devices.
-	- when the driver is moved out of staging, support for saa7134-go7007
-	  should be added to the saa7134 driver. The patch for that is
-	  included below.
-
-Patch for saa7134:
-
-diff --git a/drivers/media/pci/saa7134/saa7134-cards.c b/drivers/media/pci/saa7134/saa7134-cards.c
-index dc68cf1..9a53794 100644
---- a/drivers/media/pci/saa7134/saa7134-cards.c
-+++ b/drivers/media/pci/saa7134/saa7134-cards.c
-@@ -5790,6 +5790,29 @@ struct saa7134_board saa7134_boards[] = {
- 			.gpio = 0x6010000,
- 		} },
- 	},
-+	[SAA7134_BOARD_WIS_VOYAGER] = {
-+		.name           = "WIS Voyager or compatible",
-+		.audio_clock    = 0x00200000,
-+		.tuner_type	= TUNER_PHILIPS_TDA8290,
-+		.radio_type     = UNSET,
-+		.tuner_addr     = ADDR_UNSET,
-+		.radio_addr     = ADDR_UNSET,
-+		.mpeg		= SAA7134_MPEG_GO7007,
-+		.inputs		= { {
-+			.name = name_comp1,
-+			.vmux = 0,
-+			.amux = LINE2,
-+		}, {
-+			.name = name_tv,
-+			.vmux = 3,
-+			.amux = TV,
-+			.tv   = 1,
-+		}, {
-+			.name = name_svideo,
-+			.vmux = 6,
-+		.amux = LINE1,
-+		} },
-+	},
- 
- };
- 
-@@ -7037,6 +7060,12 @@ struct pci_device_id saa7134_pci_tbl[] = {
- 		.subdevice    = 0x0911,
- 		.driver_data  = SAA7134_BOARD_SENSORAY811_911,
- 	}, {
-+		.vendor       = PCI_VENDOR_ID_PHILIPS,
-+		.device       = PCI_DEVICE_ID_PHILIPS_SAA7133,
-+		.subvendor    = 0x1905, /* WIS */
-+		.subdevice    = 0x7007,
-+		.driver_data  = SAA7134_BOARD_WIS_VOYAGER,
-+	}, {
- 		/* --- boards without eeprom + subsystem ID --- */
- 		.vendor       = PCI_VENDOR_ID_PHILIPS,
- 		.device       = PCI_DEVICE_ID_PHILIPS_SAA7134,
-diff --git a/drivers/media/pci/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c
-index 8fd24e7..0a849ea 100644
---- a/drivers/media/pci/saa7134/saa7134-core.c
-+++ b/drivers/media/pci/saa7134/saa7134-core.c
-@@ -156,6 +156,8 @@ static void request_module_async(struct work_struct *work){
- 		request_module("saa7134-empress");
- 	if (card_is_dvb(dev))
- 		request_module("saa7134-dvb");
-+	if (card_is_go7007(dev))
-+		request_module("saa7134-go7007");
- 	if (alsa) {
- 		if (dev->pci->device != PCI_DEVICE_ID_PHILIPS_SAA7130)
- 			request_module("saa7134-alsa");
-@@ -557,8 +559,12 @@ static irqreturn_t saa7134_irq(int irq, void *dev_id)
- 			saa7134_irq_vbi_done(dev,status);
- 
- 		if ((report & SAA7134_IRQ_REPORT_DONE_RA2) &&
--		    card_has_mpeg(dev))
--			saa7134_irq_ts_done(dev,status);
-+		    card_has_mpeg(dev)) {
-+			if (dev->mops->irq_ts_done != NULL)
-+				dev->mops->irq_ts_done(dev, status);
-+			else
-+				saa7134_irq_ts_done(dev, status);
-+		}
- 
- 		if (report & SAA7134_IRQ_REPORT_GPIO16) {
- 			switch (dev->has_remote) {
-diff --git a/drivers/media/pci/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h
-index 62169dd..5fad39a 100644
---- a/drivers/media/pci/saa7134/saa7134.h
-+++ b/drivers/media/pci/saa7134/saa7134.h
-@@ -334,6 +334,7 @@ struct saa7134_card_ir {
- #define SAA7134_BOARD_KWORLD_PC150U         189
- #define SAA7134_BOARD_ASUSTeK_PS3_100      190
- #define SAA7134_BOARD_HAWELL_HW_9004V1      191
-+#define SAA7134_BOARD_WIS_VOYAGER           192
- 
- #define SAA7134_MAXBOARDS 32
- #define SAA7134_INPUT_MAX 8
-@@ -364,6 +365,7 @@ enum saa7134_mpeg_type {
- 	SAA7134_MPEG_UNUSED,
- 	SAA7134_MPEG_EMPRESS,
- 	SAA7134_MPEG_DVB,
-+	SAA7134_MPEG_GO7007,
- };
- 
- enum saa7134_mpeg_ts_type {
-@@ -403,6 +405,7 @@ struct saa7134_board {
- #define card_has_radio(dev)   (NULL != saa7134_boards[dev->board].radio.name)
- #define card_is_empress(dev)  (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
- #define card_is_dvb(dev)      (SAA7134_MPEG_DVB     == saa7134_boards[dev->board].mpeg)
-+#define card_is_go7007(dev)   (SAA7134_MPEG_GO7007  == saa7134_boards[dev->board].mpeg)
- #define card_has_mpeg(dev)    (SAA7134_MPEG_UNUSED  != saa7134_boards[dev->board].mpeg)
- #define card(dev)             (saa7134_boards[dev->board])
- #define card_in(dev,n)        (saa7134_boards[dev->board].inputs[n])
-@@ -535,6 +538,8 @@ struct saa7134_mpeg_ops {
- 	int                        (*init)(struct saa7134_dev *dev);
- 	int                        (*fini)(struct saa7134_dev *dev);
- 	void                       (*signal_change)(struct saa7134_dev *dev);
-+	void                       (*irq_ts_done)(struct saa7134_dev *dev,
-+						  unsigned long status);
- };
- 
- /* global device status */
-diff --git a/drivers/staging/media/go7007/Makefile b/drivers/staging/media/go7007/Makefile
-index 9c6ad4a..1b23689 100644
---- a/drivers/staging/media/go7007/Makefile
-+++ b/drivers/staging/media/go7007/Makefile
-@@ -8,8 +8,7 @@ go7007-y := go7007-v4l2.o go7007-driver.o go7007-i2c.o go7007-fw.o \
- 
- s2250-y := s2250-board.o
- 
--# Uncomment when the saa7134 patches get into upstream
--#obj-$(CONFIG_VIDEO_SAA7134) += saa7134-go7007.o
--#ccflags-$(CONFIG_VIDEO_SAA7134:m=y) += -Idrivers/media/pci/saa7134
-+obj-$(CONFIG_VIDEO_SAA7134) += saa7134-go7007.o
-+ccflags-$(CONFIG_VIDEO_SAA7134:m=y) += -Idrivers/media/pci/saa7134
- 
- ccflags-$(CONFIG_VIDEO_GO7007_LOADER:m=y) += -Idrivers/media/common

drivers/staging/media/go7007/go7007.txt

-This is a driver for the WIS GO7007SB multi-format video encoder.
-
-Pete Eberlein <pete@sensoray.com>
-
-The driver was originally released under the GPL and is currently hosted at:
-http://nikosapi.org/wiki/index.php/WIS_Go7007_Linux_driver
-The go7007 firmware can be acquired from the package on the site above.
-
-I've modified the driver to support the following Video4Linux2 MPEG
-controls, with acceptable values:
-
-V4L2_CID_MPEG_STREAM_TYPE	V4L2_MPEG_STREAM_TYPE_MPEG2_DVD
-				V4L2_MPEG_STREAM_TYPE_MPEG_ELEM
-V4L2_CID_MPEG_VIDEO_ENCODING	V4L2_MPEG_VIDEO_ENCODING_MPEG_1
-				V4L2_MPEG_VIDEO_ENCODING_MPEG_2
-				V4L2_MPEG_VIDEO_ENCODING_MPEG_4
-V4L2_CID_MPEG_VIDEO_ASPECT	V4L2_MPEG_VIDEO_ASPECT_1x1
-				V4L2_MPEG_VIDEO_ASPECT_4x3
-				V4L2_MPEG_VIDEO_ASPECT_16x9
-V4L2_CID_MPEG_VIDEO_GOP_SIZE	integer
-V4L2_CID_MPEG_VIDEO_BITRATE	64000 .. 10000000
-
-These should be used instead of the non-standard GO7007 ioctls described
-below.
-
-
-The README files from the orignal package appear below:
-
----------------------------------------------------------------------------
-		     WIS GO7007SB Public Linux Driver
----------------------------------------------------------------------------
-
-
-*** Please see the file RELEASE-NOTES for important last-minute updates ***
-
-
-  0. OVERVIEW AND LICENSING/DISCLAIMER
-
-
-This driver kit contains Linux drivers for the WIS GO7007SB multi-format
-video encoder.  Only kernel version 2.6.x is supported.  The video stream
-is available through the Video4Linux2 API and the audio stream is available
-through the ALSA API (or the OSS emulation layer of the ALSA system).
-
-The files in kernel/ and hotplug/ are licensed under the GNU General Public
-License Version 2 from the Free Software Foundation.  A copy of the license
-is included in the file COPYING.
-
-The example applications in apps/ and C header files in include/ are
-licensed under a permissive license included in the source files which
-allows copying, modification and redistribution for any purpose without
-attribution.
-
-The firmware files included in the firmware/ directory may be freely
-redistributed only in conjunction with this document; but modification,
-tampering and reverse engineering are prohibited.
-
-MICRONAS USA, INC., MAKES NO WARRANTIES TO ANY PERSON OR ENTITY WITH
-RESPECT TO THE SOFTWARE OR ANY DERIVATIVES THEREOF OR ANY SERVICES OR
-LICENSES AND DISCLAIMS ALL IMPLIED WARRANTIES, INCLUDING WITHOUT LIMITATION
-WARRANTIES OF MERCHANTABILITY, SUPPORT, AND FITNESS FOR A PARTICULAR
-PURPOSE AND NON-INFRINGEMENT.
-
-
-  1. SYSTEM REQUIREMENTS
-
-
-This driver requires Linux kernel 2.6.  Kernel 2.4 is not supported.  Using
-kernel 2.6.10 or later is recommended, as earlier kernels are known to have
-unstable USB 2.0 support.
-
-A fully built kernel source tree must be available.  Typically this will be
-linked from "/lib/modules/<KERNEL VERSION>/build" for convenience.  If this
-link does not exist, an extra parameter will need to be passed to the
-`make` command.
-
-All vendor-built kernels should already be configured properly.  However,
-for custom-built kernels, the following options need to be enabled in the
-kernel as built-in or modules:
-
-	CONFIG_MODULES           - Enable loadable module support
-	CONFIG_FW_LOADER         - Hotplug firmware loading support
-	CONFIG_I2C               - I2C support
-	CONFIG_VIDEO_DEV         - Video For Linux
-	CONFIG_SOUND             - Sound card support
-	CONFIG_SND               - Advanced Linux Sound Architecture
-	CONFIG_USB               - Support for Host-side USB
-	CONFIG_USB_EHCI_HCD      - EHCI HCD (USB 2.0) support
-
-Additionally, to use the example application, the following options need to
-be enabled in the ALSA section:
-
-	CONFIG_SND_MIXER_OSS     - OSS Mixer API
-	CONFIG_SND_PCM_OSS       - OSS PCM (digital audio) API
-
-The hotplug scripts, along with the fxload utility, must also be installed.
-These scripts can be obtained from <http://linux-hotplug.sourceforge.net/>.
-Hotplugging is used for loading firmware into the Cypruss EZ-USB chip using
-fxload and for loading firmware into the driver using the firmware agent.
-
-
-  2. COMPILING AND INSTALLING THE DRIVER
-
-
-Most users should be able to compile the driver by simply running:
-
-	$ make
-
-in the top-level directory of the driver kit.  First the kernel modules
-will be built, followed by the example applications.
-
-If the build system is unable to locate the kernel source tree for the
-currently-running kernel, or if the module should be built for a kernel
-other than the currently-running kernel, an additional parameter will need
-to be passed to make to specify the appropriate kernel source directory:
-
-	$ make KERNELSRC=/usr/src/linux-2.6.10-custom3
-
-Once the compile completes, the driver and firmware files should be
-installed by running:
-
-	$ make install
-
-The kernel modules will be placed in "/lib/modules/<KERNEL VERSION>/extra"
-and the firmware files will be placed in the appropriate hotplug firmware
-directory, usually /lib/firmware.  In addition, USB maps and scripts will
-be placed in /etc/hotplug/usb to enable fxload to initialize the EZ-USB
-control chip when the device is connected.
-
-
-  3. PAL/SECAM TUNER CONFIGURATION (TV402U-EU only)
-
-
-The PAL model of the Plextor ConvertX TV402U may require additional
-configuration to correctly select the appropriate TV frequency band and
-audio subchannel.
-
-Users with a device other than the Plextor ConvertX TV402U-EU should skip
-this section.
-
-The wide variety of PAL TV systems used in Europe requires that additional
-information about the local TV standards be passed to the driver in order
-to properly tune TV channels.  The two necessary parameters are (a) the PAL
-TV band, and (b) the audio subchannel format in use.
-
-In many cases, the appropriate TV band selection is passed to the driver
-from applications.  However, in some cases, the application only specifies
-that the driver should use PAL but not the specific information about the
-appropriate TV band.  To work around this issue, the correct TV band may be
-specified in the "force_band" parameter to the wis-sony-tuner module:
-
-     TV band           force_band
-     -------           ----------
-     PAL B/G                B
-     PAL I                  I
-     PAL D/K                D
-     SECAM L                L
-
-If the "force_band" parameter is specified, the driver will ignore any TV
-band specified by applications and will always use the band provided in the
-module parameter.
-
-The other parameter that can be specified is the audio subchannel format.
-There are several stereo audio carrier systems in use, including NICAM and
-three varieties of A2.  To receive audio broadcast on one of these stereo
-carriers, the "force_mpx_mode" parameter must be specified to the
-wis-sony-tuner module.
-
-     TV band           Audio subcarrier       force_mpx_mode
-     -------           ----------------       --------------
-     PAL B/G            Mono (default)               1
-     PAL B/G                  A2                     2
-     PAL B/G                 NICAM                   3
-     PAL I              Mono (default)               4
-     PAL I                   NICAM                   5
-     PAL D/K            Mono (default)               6
-     PAL D/K                 A2 (1)                  7
-     PAL D/K                 A2 (2)                  8
-     PAL D/K                 A2 (3)                  9
-     PAL D/K                 NICAM                  10
-     SECAM L            Mono (default)              11
-     SECAM L                 NICAM                  12
-
-If the "force_mpx_mode" parameter is not specified, the correct mono-only
-mode will be chosen based on the TV band.  However, the tuner will not
-receive stereo audio or bilingual broadcasts correctly.
-
-To pass the "force_band" or "force_mpx_mode" parameters to the
-wis-sony-tuner module, the following line must be added to the modprobe
-configuration file, which varies from one Linux distribution to another.
-
-     options wis-sony-tuner force_band=B force_mpx_mode=2
-
-The above example would force the tuner to the PAL B/G TV band and receive
-stereo audio broadcasts on the A2 carrier.
-
-To verify that the configuration has been placed in the correct location,
-execute:
-
-	$ modprobe -c | grep wis-sony-tuner
-
-If the configuration line appears, then modprobe will pass the parameters
-correctly the next time the wis-sony-tuner module is loaded into the
-kernel.
-
-
-  4. TESTING THE DRIVER
-
-
-Because few Linux applications are able to correctly capture from
-Video4Linux2 devices with only compressed formats supported, the new driver
-should be tested with the "gorecord" application in the apps/ directory.
-
-First connect a video source to the device, such as a DVD player or VCR.
-This will be captured to a file for testing the driver.  If an input source
-is unavailable, a test file can still be captured, but the video will be
-black and the audio will be silent.
-
-This application will auto-detect the V4L2 and ALSA/OSS device names of the
-hardware and will record video and audio to an AVI file for a specified
-number of seconds.  For example:
-
-	$ apps/gorecord -duration 60 capture.avi
-
-If this application does not successfully record an AVI file, the error
-messages produced by gorecord and recorded in the system log (usually in
-/var/log/messages) should provide information to help resolve the problem.
-
-Supplying no parameters to gorecord will cause it to probe the available
-devices and exit.  Use the -help flag for usage information.
-
-
-  5. USING THE DRIVER
-
-
-The V4L2 device implemented by the driver provides a standard compressed
-format API, within the following criteria:
-
-  * Applications that only support the original Video4Linux1 API will not
-    be able to communicate with this driver at all.
-
-  * No raw video modes are supported, so applications like xawtv that
-    expect only uncompressed video will not function.
-
-  * Supported compression formats are: Motion-JPEG, MPEG1, MPEG2 and MPEG4.
-
-  * MPEG video formats are delivered as Video Elementary Streams only.
-    Program Stream (PS), Transport Stream (TS) and Packetized Elementary
-    Stream (PES) formats are not supported.
-
-  * Video parameters such as format and input port may not be changed while
-    the encoder is active.
-
-  * The audio capture device only functions when the video encoder is
-    actively capturing video.  Attempts to read from the audio device when
-    the encoder is inactive will result in an I/O error.
-
-  * The native format of the audio device is 48Khz 2-channel 16-bit
-    little-endian PCM, delivered through the ALSA system.  No audio
-    compression is implemented in the hardware.  ALSA may convert to other
-    uncompressed formats on the fly.
-
-The include/ directory contains a C header file describing non-standard
-features of the GO7007SB encoder, which are described below:
-
-
-  GO7007IOC_S_COMP_PARAMS, GO7007IOC_G_COMP_PARAMS
-
-    These ioctls are used to negotiate general compression parameters.
-
-    To query the current parameters, call the GO7007IOC_G_COMP_PARAMS ioctl
-    with a pointer to a struct go7007_comp_params.  If the driver is not
-    set to MPEG format, the EINVAL error code will be returned.
-
-    To change the current parameters, initialize all fields of a struct
-    go7007_comp_params and call the GO7007_IOC_S_COMP_PARAMS ioctl with a
-    pointer to this structure.  The driver will return the current
-    parameters with any necessary changes to conform to the limitations of
-    the hardware or current compression mode.  Any or all fields can be set
-    to zero to request a reasonable default value.  If the driver is not
-    set to MPEG format, the EINVAL error code will be returned.  When I/O
-    is in progress, the EBUSY error code will be returned.
-
-    Fields in struct go7007_comp_params:
-
-	__u32                        The maximum number of frames in each
-	  gop_size                   Group Of Pictures; i.e. the maximum
-				     number of frames minus one between
-				     each key frame.
-
-	__u32                        The maximum number of sequential
-	  max_b_frames               bidirectionally-predicted frames.
-				     (B-frames are not yet supported.)
-
-	enum go7007_aspect_ratio     The aspect ratio to be encoded in the
-	  aspect_ratio               meta-data of the compressed format.
-
-				     Choices are:
-					GO7007_ASPECT_RATIO_1_1
-					GO7007_ASPECT_RATIO_4_3_NTSC
-					GO7007_ASPECT_RATIO_4_3_PAL
-					GO7007_ASPECT_RATIO_16_9_NTSC
-					GO7007_ASPECT_RATIO_16_9_PAL
-
-	__u32                        Bit-wise OR of control flags (below)
-	  flags
-
-    Flags in struct go7007_comp_params:
-
-	GO7007_COMP_CLOSED_GOP       Only produce self-contained GOPs, used
-				     to produce streams appropriate for
-				     random seeking.
-
-	GO7007_COMP_OMIT_SEQ_HEADER  Omit the stream sequence header.
-
-
-  GO7007IOC_S_MPEG_PARAMS, GO7007IOC_G_MPEG_PARAMS
-
-    These ioctls are used to negotiate MPEG-specific stream parameters when
-    the pixelformat has been set to V4L2_PIX_FMT_MPEG.
-
-    To query the current parameters, call the GO7007IOC_G_MPEG_PARAMS ioctl
-    with a pointer to a struct go7007_mpeg_params.  If the driver is not
-    set to MPEG format, the EINVAL error code will be returned.
-
-    To change the current parameters, initialize all fields of a struct
-    go7007_mpeg_params and call the GO7007_IOC_S_MPEG_PARAMS ioctl with a
-    pointer to this structure.  The driver will return the current
-    parameters with any necessary changes to conform to the limitations of
-    the hardware or selected MPEG mode.  Any or all fields can be set to
-    zero to request a reasonable default value.  If the driver is not set
-    to MPEG format, the EINVAL error code will be returned.  When I/O is in
-    progress, the EBUSY error code will be returned.
-
-    Fields in struct go7007_mpeg_params:
-
-	enum go7007_mpeg_video_standard
-	  mpeg_video_standard        The MPEG video standard in which to
-				     compress the video.
-
-				     Choices are:
-					GO7007_MPEG_VIDEO_MPEG1
-					GO7007_MPEG_VIDEO_MPEG2
-					GO7007_MPEG_VIDEO_MPEG4
-
-	__u32                        Bit-wise OR of control flags (below)
-	  flags
-
-	__u32                        The profile and level indication to be
-	  pali                       stored in the sequence header.  This
-				     is only used as an indicator to the
-				     decoder, and does not affect the MPEG
-				     features used in the video stream.
-				     Not valid for MPEG1.
-
-				     Choices for MPEG2 are:
-					GO7007_MPEG2_PROFILE_MAIN_MAIN
-
-				     Choices for MPEG4 are:
-					GO7007_MPEG4_PROFILE_S_L0
-					GO7007_MPEG4_PROFILE_S_L1
-					GO7007_MPEG4_PROFILE_S_L2
-					GO7007_MPEG4_PROFILE_S_L3
-					GO7007_MPEG4_PROFILE_ARTS_L1
-					GO7007_MPEG4_PROFILE_ARTS_L2
-					GO7007_MPEG4_PROFILE_ARTS_L3
-					GO7007_MPEG4_PROFILE_ARTS_L4
-					GO7007_MPEG4_PROFILE_AS_L0
-					GO7007_MPEG4_PROFILE_AS_L1
-					GO7007_MPEG4_PROFILE_AS_L2
-					GO7007_MPEG4_PROFILE_AS_L3
-					GO7007_MPEG4_PROFILE_AS_L4
-					GO7007_MPEG4_PROFILE_AS_L5
-
-    Flags in struct go7007_mpeg_params:
-
-	GO7007_MPEG_FORCE_DVD_MODE   Force all compression parameters and
-				     bitrate control settings to comply
-				     with DVD MPEG2 stream requirements.
-				     This overrides most compression and
-				     bitrate settings!
-
-	GO7007_MPEG_OMIT_GOP_HEADER  Omit the GOP header.
-
-	GO7007_MPEG_REPEAT_SEQHEADER Repeat the MPEG sequence header at
-				     the start of each GOP.
-
-
-  GO7007IOC_S_BITRATE, GO7007IOC_G_BITRATE
-
-    These ioctls are used to set and query the target bitrate value for the
-    compressed video stream.  The bitrate may be selected by storing the
-    target bits per second in an int and calling GO7007IOC_S_BITRATE with a
-    pointer to the int.  The bitrate may be queried by calling
-    GO7007IOC_G_BITRATE with a pointer to an int where the current bitrate
-    will be stored.
-
-    Note that this is the primary means of controlling the video quality
-    for all compression modes, including V4L2_PIX_FMT_MJPEG.  The
-    VIDIOC_S_JPEGCOMP ioctl is not supported.
-
-
-----------------------------------------------------------------------------
-		   Installing the WIS PCI Voyager Driver
----------------------------------------------------------------------------
-
-The WIS PCI Voyager driver requires several patches to the Linux 2.6.11.x
-kernel source tree before compiling the driver.  These patches update the
-in-kernel SAA7134 driver to the newest development version and patch bugs
-in the TDA8290/TDA8275 tuner driver.
-
-The following patches must be downloaded from Gerd Knorr's website and
-applied in the order listed:
-
-	http://dl.bytesex.org/patches/2.6.11-2/i2c-tuner
-	http://dl.bytesex.org/patches/2.6.11-2/i2c-tuner2
-	http://dl.bytesex.org/patches/2.6.11-2/v4l2-api-mpeg
-	http://dl.bytesex.org/patches/2.6.11-2/saa7134-update
-
-The following patches are included with this SDK and can be applied in any
-order:
-
-	patches/2.6.11/saa7134-voyager.diff
-	patches/2.6.11/tda8275-newaddr.diff
-	patches/2.6.11/tda8290-ntsc.diff
-
-Check to make sure the CONFIG_VIDEO_SAA7134 option is enabled in the kernel
-configuration, and build and install the kernel.
-
-After rebooting into the new kernel, the GO7007 driver can be compiled and
-installed:
-
-	$ make SAA7134_BUILD=y
-	$ make install
-	$ modprobe saa7134-go7007
-
-There will be two V4L video devices associated with the PCI Voyager.  The
-first device (most likely /dev/video0) provides access to the raw video
-capture mode of the SAA7133 device and is used to configure the source
-video parameters and tune the TV tuner.  This device can be used with xawtv
-or other V4L(2) video software as a standard uncompressed device.
-
-The second device (most likely /dev/video1) provides access to the
-compression functions of the GO7007.  It can be tested using the gorecord
-application in the apps/ directory of this SDK:
-
-	$ apps/gorecord -vdevice /dev/video1 -noaudio test.avi
-
-Currently the frame resolution is fixed at 720x480 (NTSC) or 720x576 (PAL),
-and the video standard must be specified to both the raw and the compressed
-video devices (xawtv and gorecord, for example).
-
-
---------------------------------------------------------------------------
-RELEASE NOTES FOR WIS GO7007SB LINUX DRIVER
----------------------------------------------------------------------------
-
-Last updated: 5 November 2005
-
- - Release 0.9.7 includes new support for using udev to run fxload.  The
-   install script should automatically detect whether the old hotplug
-   scripts or the new udev rules should be used.  To force the use of
-   hotplug, run "make install USE_UDEV=n".  To force the use of udev, run
-   "make install USE_UDEV=y".
-
- - Motion detection is supported but undocumented.  Try the `modet` app
-   for a demonstration of how to use the facility.
-
- - Using USB2.0 devices such as the TV402U with USB1.1 HCDs or hubs can
-   cause buffer overruns and frame drops, even at low framerates, due to
-   inconsistency in the bitrate control mechanism.
-
- - On devices with an SAA7115, including the Plextor ConvertX, video height
-   values of 96, 128, 160, 192, 256, 320, and 384 do not work in NTSC mode.
-   All valid heights up to 512 work correctly in PAL mode.
-
- - The WIS Star Trek and PCI Voyager boards have no support yet for audio
-   or the TV tuner.

drivers/staging/media/go7007/saa7134-go7007.c

-/*
- * Copyright (C) 2005-2006 Micronas USA Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/spinlock.h>
-#include <linux/wait.h>
-#include <linux/list.h>
-#include <linux/slab.h>
-#include <linux/time.h>
-#include <linux/mm.h>
-#include <linux/usb.h>
-#include <linux/i2c.h>
-#include <asm/byteorder.h>
-#include <media/v4l2-common.h>
-#include <media/v4l2-device.h>
-#include <media/v4l2-subdev.h>
-
-#include "saa7134.h"
-#include "saa7134-reg.h"
-#include "go7007-priv.h"
-
-/*#define GO7007_HPI_DEBUG*/
-
-enum hpi_address {
-	HPI_ADDR_VIDEO_BUFFER = 0xe4,
-	HPI_ADDR_INIT_BUFFER = 0xea,
-	HPI_ADDR_INTR_RET_VALUE = 0xee,
-	HPI_ADDR_INTR_RET_DATA = 0xec,
-	HPI_ADDR_INTR_STATUS = 0xf4,
-	HPI_ADDR_INTR_WR_PARAM = 0xf6,
-	HPI_ADDR_INTR_WR_INDEX = 0xf8,
-};
-
-enum gpio_command {
-	GPIO_COMMAND_RESET = 0x00, /* 000b */
-	GPIO_COMMAND_REQ1  = 0x04, /* 001b */
-	GPIO_COMMAND_WRITE = 0x20, /* 010b */
-	GPIO_COMMAND_REQ2  = 0x24, /* 011b */
-	GPIO_COMMAND_READ  = 0x80, /* 100b */
-	GPIO_COMMAND_VIDEO = 0x84, /* 101b */
-	GPIO_COMMAND_IDLE  = 0xA0, /* 110b */
-	GPIO_COMMAND_ADDR  = 0xA4, /* 111b */
-};
-
-struct saa7134_go7007 {
-	struct v4l2_subdev sd;
-	struct saa7134_dev *dev;
-	u8 *top;
-	u8 *bottom;
-	dma_addr_t top_dma;
-	dma_addr_t bottom_dma;
-};
-
-static inline struct saa7134_go7007 *to_state(struct v4l2_subdev *sd)
-{
-	return container_of(sd, struct saa7134_go7007, sd);
-}
-
-static const struct go7007_board_info board_voyager = {
-	.flags		 = 0,
-	.sensor_flags	 = GO7007_SENSOR_656 |
-				GO7007_SENSOR_VALID_ENABLE |
-				GO7007_SENSOR_TV |
-				GO7007_SENSOR_VBI,
-	.audio_flags	= GO7007_AUDIO_I2S_MODE_1 |
-				GO7007_AUDIO_WORD_16,
-	.audio_rate	 = 48000,
-	.audio_bclk_div	 = 8,
-	.audio_main_div	 = 2,
-	.hpi_buffer_cap  = 7,
-	.num_inputs	 = 1,
-	.inputs		 = {
-		{
-			.name		= "SAA7134",
-		},
-	},
-};
-
-/********************* Driver for GPIO HPI interface *********************/
-
-static int gpio_write(struct saa7134_dev *dev, u8 addr, u16 data)
-{
-	saa_writeb(SAA7134_GPIO_GPMODE0, 0xff);
-
-	/* Write HPI address */
-	saa_writeb(SAA7134_GPIO_GPSTATUS0, addr);
-	saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_ADDR);
-	saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE);
-
-	/* Write low byte */
-	saa_writeb(SAA7134_GPIO_GPSTATUS0, data & 0xff);
-	saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_WRITE);
-	saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE);
-
-	/* Write high byte */
-	saa_writeb(SAA7134_GPIO_GPSTATUS0, data >> 8);
-	saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_WRITE);
-	saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE);
-
-	return 0;
-}
-
-static int gpio_read(struct saa7134_dev *dev, u8 addr, u16 *data)
-{
-	saa_writeb(SAA7134_GPIO_GPMODE0, 0xff);
-
-	/* Write HPI address */
-	saa_writeb(SAA7134_GPIO_GPSTATUS0, addr);
-	saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_ADDR);
-	saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE);
-
-	saa_writeb(SAA7134_GPIO_GPMODE0, 0x00);
-
-	/* Read low byte */
-	saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_READ);
-	saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
-	saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
-	*data = saa_readb(SAA7134_GPIO_GPSTATUS0);
-	saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE);
-
-	/* Read high byte */
-	saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_READ);
-	saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
-	saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
-	*data |= saa_readb(SAA7134_GPIO_GPSTATUS0) << 8;
-	saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE);
-
-	return 0;
-}
-
-static int saa7134_go7007_interface_reset(struct go7007 *go)
-{
-	struct saa7134_go7007 *saa = go->hpi_context;
-	struct saa7134_dev *dev = saa->dev;
-	u32 status;
-	u16 intr_val, intr_data;
-	int count = 20;
-
-	saa_clearb(SAA7134_TS_PARALLEL, 0x80); /* Disable TS interface */
-	saa_writeb(SAA7134_GPIO_GPMODE2, 0xa4);
-	saa_writeb(SAA7134_GPIO_GPMODE0, 0xff);
-
-	saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ1);
-	saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_RESET);
-	msleep(1);
-	saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ1);
-	saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ2);
-	msleep(10);
-
-	saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
-	saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
-
-	status = saa_readb(SAA7134_GPIO_GPSTATUS2);
-	/*pr_debug("status is %s\n", status & 0x40 ? "OK" : "not OK"); */
-
-	/* enter command mode...(?) */
-	saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ1);
-	saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ2);
-
-	do {
-		saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
-		saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN);
-		status = saa_readb(SAA7134_GPIO_GPSTATUS2);
-		/*pr_info("gpio is %08x\n", saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2)); */
-	} while (--count > 0);
-
-	/* Wait for an interrupt to indicate successful hardware reset */
-	if (go7007_read_interrupt(go, &intr_val, &intr_data) < 0 ||
-			(intr_val & ~0x1) != 0x55aa) {
-		pr_err("saa7134-go7007: unable to reset the GO7007\n");
-		return -1;
-	}
-	return 0;
-}
-
-static int saa7134_go7007_write_interrupt(struct go7007 *go, int addr, int data)
-{
-	struct saa7134_go7007 *saa = go->hpi_context;
-	struct saa7134_dev *dev = saa->dev;
-	int i;
-	u16 status_reg;
-
-#ifdef GO7007_HPI_DEBUG
-	pr_debug("saa7134-go7007: WriteInterrupt: %04x %04x\n", addr, data);
-#endif
-
-	for (i = 0; i < 100; ++i) {
-		gpio_read(dev, HPI_ADDR_INTR_STATUS, &status_reg);
-		if (!(status_reg & 0x0010))
-			break;
-		msleep(10);
-	}
-	if (i == 100) {
-		pr_err("saa7134-go7007: device is hung, status reg = 0x%04x\n",
-			status_reg);
-		return -1;
-	}
-	gpio_write(dev, HPI_ADDR_INTR_WR_PARAM, data);
-	gpio_write(dev, HPI_ADDR_INTR_WR_INDEX, addr);
-
-	return 0;
-}
-
-static int saa7134_go7007_read_interrupt(struct go7007 *go)
-{
-	struct saa7134_go7007 *saa = go->hpi_context;
-	struct saa7134_dev *dev = saa->dev;
-
-	/* XXX we need to wait if there is no interrupt available */
-	go->interrupt_available = 1;
-	gpio_read(dev, HPI_ADDR_INTR_RET_VALUE, &go->interrupt_value);
-	gpio_read(dev, HPI_ADDR_INTR_RET_DATA, &go->interrupt_data);
-#ifdef GO7007_HPI_DEBUG
-	pr_debug("saa7134-go7007: ReadInterrupt: %04x %04x\n",
-			go->interrupt_value, go->interrupt_data);
-#endif
-	return 0;
-}
-
-static void saa7134_go7007_irq_ts_done(struct saa7134_dev *dev,
-						unsigned long status)
-{
-	struct go7007 *go = video_get_drvdata(dev->empress_dev);
-	struct saa7134_go7007 *saa = go->hpi_context;
-
-	if (!vb2_is_streaming(&go->vidq))
-		return;
-	if (0 != (status & 0x000f0000))
-		pr_debug("saa7134-go7007: irq: lost %ld\n",
-				(status >> 16) & 0x0f);
-	if (status & 0x100000) {
-		dma_sync_single_for_cpu(&dev->pci->dev,
-					saa->bottom_dma, PAGE_SIZE, DMA_FROM_DEVICE);
-		go7007_parse_video_stream(go, saa->bottom, PAGE_SIZE);
-		saa_writel(SAA7134_RS_BA2(5), cpu_to_le32(saa->bottom_dma));
-	} else {
-		dma_sync_single_for_cpu(&dev->pci->dev,
-					saa->top_dma, PAGE_SIZE, DMA_FROM_DEVICE);
-		go7007_parse_video_stream(go, saa->top, PAGE_SIZE);
-		saa_writel(SAA7134_RS_BA1(5), cpu_to_le32(saa->top_dma));
-	}
-}
-
-static int saa7134_go7007_stream_start(struct go7007 *go)
-{
-	struct saa7134_go7007 *saa = go->hpi_context;
-	struct saa7134_dev *dev = saa->dev;
-
-	saa->top_dma = dma_map_page(&dev->pci->dev, virt_to_page(saa->top),
-			0, PAGE_SIZE, DMA_FROM_DEVICE);
-	if (dma_mapping_error(&dev->pci->dev, saa->top_dma))
-		return -ENOMEM;
-	saa->bottom_dma = dma_map_page(&dev->pci->dev,
-			virt_to_page(saa->bottom),
-			0, PAGE_SIZE, DMA_FROM_DEVICE);
-	if (dma_mapping_error(&dev->pci->dev, saa->bottom_dma)) {
-		dma_unmap_page(&dev->pci->dev, saa->top_dma, PAGE_SIZE,
-				DMA_FROM_DEVICE);
-		return -ENOMEM;
-	}
-
-	saa_writel(SAA7134_VIDEO_PORT_CTRL0 >> 2, 0xA300B000);
-	saa_writel(SAA7134_VIDEO_PORT_CTRL4 >> 2, 0x40000200);
-
-	/* Set HPI interface for video */
-	saa_writeb(SAA7134_GPIO_GPMODE0, 0xff);
-	saa_writeb(SAA7134_GPIO_GPSTATUS0, HPI_ADDR_VIDEO_BUFFER);
-	saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_ADDR);
-	saa_writeb(SAA7134_GPIO_GPMODE0, 0x00);
-
-	/* Enable TS interface */
-	saa_writeb(SAA7134_TS_PARALLEL, 0xe6);
-
-	/* Reset TS interface */
-	saa_setb(SAA7134_TS_SERIAL1, 0x01);
-	saa_clearb(SAA7134_TS_SERIAL1, 0x01);
-
-	/* Set up transfer block size */
-	saa_writeb(SAA7134_TS_PARALLEL_SERIAL, 128 - 1);
-	saa_writeb(SAA7134_TS_DMA0, (PAGE_SIZE >> 7) - 1);
-	saa_writeb(SAA7134_TS_DMA1, 0);
-	saa_writeb(SAA7134_TS_DMA2, 0);
-
-	/* Enable video streaming mode */
-	saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_VIDEO);
-
-	saa_writel(SAA7134_RS_BA1(5), cpu_to_le32(saa->top_dma));
-	saa_writel(SAA7134_RS_BA2(5), cpu_to_le32(saa->bottom_dma));
-	saa_writel(SAA7134_RS_PITCH(5), 128);
-	saa_writel(SAA7134_RS_CONTROL(5), SAA7134_RS_CONTROL_BURST_MAX);
-
-	/* Enable TS FIFO */
-	saa_setl(SAA7134_MAIN_CTRL, SAA7134_MAIN_CTRL_TE5);
-
-	/* Enable DMA IRQ */
-	saa_setl(SAA7134_IRQ1,
-			SAA7134_IRQ1_INTE_RA2_1 | SAA7134_IRQ1_INTE_RA2_0);
-
-	return 0;
-}
-
-static int saa7134_go7007_stream_stop(struct go7007 *go)
-{
-	struct saa7134_go7007 *saa = go->hpi_context;
-	struct saa7134_dev *dev;
-
-	if (!saa)
-		return -EINVAL;
-	dev = saa->dev;
-	if (!dev)
-		return -EINVAL;
-
-	/* Shut down TS FIFO */
-	saa_clearl(SAA7134_MAIN_CTRL, SAA7134_MAIN_CTRL_TE5);
-
-	/* Disable DMA IRQ */
-	saa_clearl(SAA7134_IRQ1,
-			SAA7134_IRQ1_INTE_RA2_1 | SAA7134_IRQ1_INTE_RA2_0);
-
-	/* Disable TS interface */
-	saa_clearb(SAA7134_TS_PARALLEL, 0x80);
-
-	dma_unmap_page(&dev->pci->dev, saa->top_dma, PAGE_SIZE,
-			DMA_FROM_DEVICE);
-	dma_unmap_page(&dev->pci->dev, saa->bottom_dma, PAGE_SIZE,
-			DMA_FROM_DEVICE);
-
-	return 0;
-}
-
-static int saa7134_go7007_send_firmware(struct go7007 *go, u8 *data, int len)
-{
-	struct saa7134_go7007 *saa = go->hpi_context;
-	struct saa7134_dev *dev = saa->dev;
-	u16 status_reg;
-	int i;
-
-#ifdef GO7007_HPI_DEBUG
-	pr_debug("saa7134-go7007: DownloadBuffer sending %d bytes\n", len);
-#endif
-
-	while (len > 0) {
-		i = len > 64 ? 64 : len;
-		saa_writeb(SAA7134_GPIO_GPMODE0, 0xff);
-		saa_writeb(SAA7134_GPIO_GPSTATUS0, HPI_ADDR_INIT_BUFFER);
-		saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_ADDR);
-		saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE);
-		while (i-- > 0) {
-			saa_writeb(SAA7134_GPIO_GPSTATUS0, *data);
-			saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_WRITE);
-			saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE);
-			++data;
-			--len;
-		}
-		for (i = 0; i < 100; ++i) {
-			gpio_read(dev, HPI_ADDR_INTR_STATUS, &status_reg);
-			if (!(status_reg & 0x0002))
-				break;
-		}
-		if (i == 100) {
-			pr_err("saa7134-go7007: device is hung, status reg = 0x%04x\n",
-					status_reg);
-			return -1;
-		}
-	}
-	return 0;
-}
-
-static struct go7007_hpi_ops saa7134_go7007_hpi_ops = {
-	.interface_reset	= saa7134_go7007_interface_reset,
-	.write_interrupt	= saa7134_go7007_write_interrupt,
-	.read_interrupt		= saa7134_go7007_read_interrupt,
-	.stream_start		= saa7134_go7007_stream_start,
-	.stream_stop		= saa7134_go7007_stream_stop,
-	.send_firmware		= saa7134_go7007_send_firmware,
-};
-MODULE_FIRMWARE("go7007/go7007tv.bin");
-
-/* --------------------------------------------------------------------------*/
-
-static int saa7134_go7007_s_std(struct v4l2_subdev *sd, v4l2_std_id norm)
-{
-	struct saa7134_go7007 *saa = to_state(sd);
-	struct saa7134_dev *dev = saa->dev;
-
-	return saa7134_s_std_internal(dev, NULL, norm);
-}
-
-static int saa7134_go7007_queryctrl(struct v4l2_subdev *sd,
-				    struct v4l2_queryctrl *query)
-{
-	return saa7134_queryctrl(NULL, NULL, query);
-}
-static int saa7134_go7007_s_ctrl(struct v4l2_subdev *sd,
-				 struct v4l2_control *ctrl)
-{
-	struct saa7134_go7007 *saa = to_state(sd);
-	struct saa7134_dev *dev = saa->dev;
-
-	return saa7134_s_ctrl_internal(dev, NULL, ctrl);
-}
-
-static int saa7134_go7007_g_ctrl(struct v4l2_subdev *sd,
-				 struct v4l2_control *ctrl)
-{
-	struct saa7134_go7007 *saa = to_state(sd);
-	struct saa7134_dev *dev = saa->dev;
-
-	return saa7134_g_ctrl_internal(dev, NULL, ctrl);
-}
-
-/* --------------------------------------------------------------------------*/
-
-static const struct v4l2_subdev_core_ops saa7134_go7007_core_ops = {
-	.g_ctrl = saa7134_go7007_g_ctrl,
-	.s_ctrl = saa7134_go7007_s_ctrl,
-	.queryctrl = saa7134_go7007_queryctrl,
-};
-
-static const struct v4l2_subdev_video_ops saa7134_go7007_video_ops = {
-	.s_std = saa7134_go7007_s_std,
-};
-
-static const struct v4l2_subdev_ops saa7134_go7007_sd_ops = {
-	.core = &saa7134_go7007_core_ops,
-	.video = &saa7134_go7007_video_ops,
-};
-
-/* --------------------------------------------------------------------------*/
-
-
-/********************* Add/remove functions *********************/
-
-static int saa7134_go7007_init(struct saa7134_dev *dev)
-{
-	struct go7007 *go;
-	struct saa7134_go7007 *saa;
-	struct v4l2_subdev *sd;
-
-	pr_debug("saa7134-go7007: probing new SAA713X board\n");
-
-	go = go7007_alloc(&board_voyager, &dev->pci->dev);
-	if (go == NULL)
-		return -ENOMEM;
-
-	saa = kzalloc(sizeof(struct saa7134_go7007), GFP_KERNEL);
-	if (saa == NULL) {
-		kfree(go);
-		return -ENOMEM;
-	}
-
-	go->board_id = GO7007_BOARDID_PCI_VOYAGER;
-	snprintf(go->bus_info, sizeof(go->bus_info), "PCI:%s", pci_name(dev->pci));
-	strlcpy(go->name, saa7134_boards[dev->board].name, sizeof(go->name));
-	go->hpi_ops = &saa7134_go7007_hpi_ops;
-	go->hpi_context = saa;
-	saa->dev = dev;
-
-	/* Init the subdevice interface */
-	sd = &saa->sd;
-	v4l2_subdev_init(sd, &saa7134_go7007_sd_ops);
-	v4l2_set_subdevdata(sd, saa);
-	strncpy(sd->name, "saa7134-go7007", sizeof(sd->name));
-
-	/* Allocate a couple pages for receiving the compressed stream */
-	saa->top = (u8 *)get_zeroed_page(GFP_KERNEL);
-	if (!saa->top)
-		goto allocfail;
-	saa->bottom = (u8 *)get_zeroed_page(GFP_KERNEL);
-	if (!saa->bottom)
-		goto allocfail;
-
-	/* Boot the GO7007 */
-	if (go7007_boot_encoder(go, go->board_info->flags &
-					GO7007_BOARD_USE_ONBOARD_I2C) < 0)
-		goto allocfail;
-
-	/* Do any final GO7007 initialization, then register the
-	 * V4L2 and ALSA interfaces */
-	if (go7007_register_encoder(go, go->board_info->num_i2c_devs) < 0)
-		goto allocfail;
-
-	/* Register the subdevice interface with the go7007 device */
-	if (v4l2_device_register_subdev(&go->v4l2_dev, sd) < 0)
-		pr_info("saa7134-go7007: register subdev failed\n");
-
-	dev->empress_dev = &go->vdev;
-
-	go->status = STATUS_ONLINE;
-	return 0;
-
-allocfail:
-	if (saa->top)
-		free_page((unsigned long)saa->top);
-	if (saa->bottom)
-		free_page((unsigned long)saa->bottom);
-	kfree(saa);
-	kfree(go);
-	return -ENOMEM;
-}
-
-static int saa7134_go7007_fini(struct saa7134_dev *dev)
-{
-	struct go7007 *go;
-	struct saa7134_go7007 *saa;
-
-	if (NULL == dev->empress_dev)
-		return 0;
-
-	go = video_get_drvdata(dev->empress_dev);
-	if (go->audio_enabled)
-		go7007_snd_remove(go);
-
-	saa = go->hpi_context;
-	go->status = STATUS_SHUTDOWN;
-	free_page((unsigned long)saa->top);
-	free_page((unsigned long)saa->bottom);
-	v4l2_device_unregister_subdev(&saa->sd);
-	kfree(saa);
-	video_unregister_device(&go->vdev);
-
-	v4l2_device_put(&go->v4l2_dev);
-	dev->empress_dev = NULL;
-
-	return 0;
-}
-
-static struct saa7134_mpeg_ops saa7134_go7007_ops = {
-	.type          = SAA7134_MPEG_GO7007,
-	.init          = saa7134_go7007_init,
-	.fini          = saa7134_go7007_fini,
-	.irq_ts_done   = saa7134_go7007_irq_ts_done,
-};
-
-static int __init saa7134_go7007_mod_init(void)
-{
-	return saa7134_ts_register(&saa7134_go7007_ops);
-}
-
-static void __exit saa7134_go7007_mod_cleanup(void)
-{
-	saa7134_ts_unregister(&saa7134_go7007_ops);
-}
-
-module_init(saa7134_go7007_mod_init);
-module_exit(saa7134_go7007_mod_cleanup);
-
-MODULE_LICENSE("GPL v2");