Merge 3.7-rc1 into tty-linus

This syncs up the tty-linus branch to the latest in Linus's tree to get all of
the UAPI stuff needed for the next set of patches to merge.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

29 files changed, 48 insertions, 10588 deletions

diff --git a/drivers/staging/android/ashmem.c b/drivers/staging/android/ashmem.c
index 94a740d2883d..634b9ae713e0 100644
--- a/drivers/staging/android/ashmem.c
+++ b/drivers/staging/android/ashmem.c
@@ -332,7 +332,6 @@ static int ashmem_mmap(struct file *file, struct vm_area_struct *vma)
 	if (vma->vm_file)
 		fput(vma->vm_file);
 	vma->vm_file = asma->file;
-	vma->vm_flags |= VM_CAN_NONLINEAR;
 
 out:
 	mutex_unlock(&ashmem_mutex);
diff --git a/drivers/staging/media/Kconfig b/drivers/staging/media/Kconfig
index 4f4b7d6281a7..427218b8b10f 100644
--- a/drivers/staging/media/Kconfig
+++ b/drivers/staging/media/Kconfig
@@ -25,8 +25,6 @@ source "drivers/staging/media/cxd2099/Kconfig"
 
 source "drivers/staging/media/dt3155v4l/Kconfig"
 
-source "drivers/staging/media/easycap/Kconfig"
-
 source "drivers/staging/media/go7007/Kconfig"
 
 source "drivers/staging/media/solo6x10/Kconfig"
diff --git a/drivers/staging/media/Makefile b/drivers/staging/media/Makefile
index c69124cdb0d3..aec6eb963940 100644
--- a/drivers/staging/media/Makefile
+++ b/drivers/staging/media/Makefile
@@ -1,6 +1,5 @@
 obj-$(CONFIG_DVB_AS102)		+= as102/
 obj-$(CONFIG_DVB_CXD2099)	+= cxd2099/
-obj-$(CONFIG_EASYCAP)		+= easycap/
 obj-$(CONFIG_LIRC_STAGING)	+= lirc/
 obj-$(CONFIG_SOLO6X10)		+= solo6x10/
 obj-$(CONFIG_VIDEO_DT3155)	+= dt3155v4l/
diff --git a/drivers/staging/media/as102/Makefile b/drivers/staging/media/as102/Makefile
index 1bca43e847c7..d8dfb757f1e2 100644
--- a/drivers/staging/media/as102/Makefile
+++ b/drivers/staging/media/as102/Makefile
@@ -3,4 +3,4 @@ dvb-as102-objs := as102_drv.o as102_fw.o as10x_cmd.o as10x_cmd_stream.o \
 
 obj-$(CONFIG_DVB_AS102) += dvb-as102.o
 
-EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
+EXTRA_CFLAGS += -Idrivers/media/dvb-core
diff --git a/drivers/staging/media/cxd2099/Makefile b/drivers/staging/media/cxd2099/Makefile
index 64cfc77be357..b2905e65057c 100644
--- a/drivers/staging/media/cxd2099/Makefile
+++ b/drivers/staging/media/cxd2099/Makefile
@@ -1,5 +1,5 @@
 obj-$(CONFIG_DVB_CXD2099) += cxd2099.o
 
-ccflags-y += -Idrivers/media/dvb/dvb-core/
-ccflags-y += -Idrivers/media/dvb/frontends/
-ccflags-y += -Idrivers/media/common/tuners/
+ccflags-y += -Idrivers/media/dvb-core/
+ccflags-y += -Idrivers/media/dvb-frontends/
+ccflags-y += -Idrivers/media/tuners/
diff --git a/drivers/staging/media/cxd2099/cxd2099.c b/drivers/staging/media/cxd2099/cxd2099.c
index 1c04185bcfd7..0ff19724992f 100644
--- a/drivers/staging/media/cxd2099/cxd2099.c
+++ b/drivers/staging/media/cxd2099/cxd2099.c
@@ -683,27 +683,26 @@ struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg,
 				      void *priv,
 				      struct i2c_adapter *i2c)
 {
-	struct cxd *ci = 0;
+	struct cxd *ci;
 	u8 val;
 
 	if (i2c_read_reg(i2c, cfg->adr, 0, &val) < 0) {
 		printk(KERN_INFO "No CXD2099 detected at %02x\n", cfg->adr);
-		return 0;
+		return NULL;
 	}
 
-	ci = kmalloc(sizeof(struct cxd), GFP_KERNEL);
+	ci = kzalloc(sizeof(struct cxd), GFP_KERNEL);
 	if (!ci)
-		return 0;
-	memset(ci, 0, sizeof(*ci));
+		return NULL;
 
 	mutex_init(&ci->lock);
-	memcpy(&ci->cfg, cfg, sizeof(struct cxd2099_cfg));
+	ci->cfg = *cfg;
 	ci->i2c = i2c;
 	ci->lastaddress = 0xff;
 	ci->clk_reg_b = 0x4a;
 	ci->clk_reg_f = 0x1b;
 
-	memcpy(&ci->en, &en_templ, sizeof(en_templ));
+	ci->en = en_templ;
 	ci->en.data = ci;
 	init(ci);
 	printk(KERN_INFO "Attached CXD2099AR at %02x\n", ci->cfg.adr);
diff --git a/drivers/staging/media/dt3155v4l/dt3155v4l.c b/drivers/staging/media/dt3155v4l/dt3155v4l.c
index ebe5a27c06f5..2e7b711c8501 100644
--- a/drivers/staging/media/dt3155v4l/dt3155v4l.c
+++ b/drivers/staging/media/dt3155v4l/dt3155v4l.c
@@ -381,6 +381,8 @@ dt3155_open(struct file *filp)
 	int ret = 0;
 	struct dt3155_priv *pd = video_drvdata(filp);
 
+	if (mutex_lock_interruptible(&pd->mux))
+		return -ERESTARTSYS;
 	if (!pd->users) {
 		pd->q = kzalloc(sizeof(*pd->q), GFP_KERNEL);
 		if (!pd->q) {
@@ -411,6 +413,7 @@ err_request_irq:
 	kfree(pd->q);
 	pd->q = NULL;
 err_alloc_queue:
+	mutex_unlock(&pd->mux);
 	return ret;
 }
 
@@ -419,6 +422,7 @@ dt3155_release(struct file *filp)
 {
 	struct dt3155_priv *pd = video_drvdata(filp);
 
+	mutex_lock(&pd->mux);
 	pd->users--;
 	BUG_ON(pd->users < 0);
 	if (!pd->users) {
@@ -429,6 +433,7 @@ dt3155_release(struct file *filp)
 		kfree(pd->q);
 		pd->q = NULL;
 	}
+	mutex_unlock(&pd->mux);
 	return 0;
 }
 
@@ -436,24 +441,38 @@ static ssize_t
 dt3155_read(struct file *filp, char __user *user, size_t size, loff_t *loff)
 {
 	struct dt3155_priv *pd = video_drvdata(filp);
+	ssize_t res;
 
-	return vb2_read(pd->q, user, size, loff, filp->f_flags & O_NONBLOCK);
+	if (mutex_lock_interruptible(&pd->mux))
+		return -ERESTARTSYS;
+	res = vb2_read(pd->q, user, size, loff, filp->f_flags & O_NONBLOCK);
+	mutex_unlock(&pd->mux);
+	return res;
 }
 
 static unsigned int
 dt3155_poll(struct file *filp, struct poll_table_struct *polltbl)
 {
 	struct dt3155_priv *pd = video_drvdata(filp);
+	unsigned int res;
 
-	return vb2_poll(pd->q, filp, polltbl);
+	mutex_lock(&pd->mux);
+	res = vb2_poll(pd->q, filp, polltbl);
+	mutex_unlock(&pd->mux);
+	return res;
 }
 
 static int
 dt3155_mmap(struct file *filp, struct vm_area_struct *vma)
 {
 	struct dt3155_priv *pd = video_drvdata(filp);
+	int res;
 
-	return vb2_mmap(pd->q, vma);
+	if (mutex_lock_interruptible(&pd->mux))
+		return -ERESTARTSYS;
+	res = vb2_mmap(pd->q, vma);
+	mutex_unlock(&pd->mux);
+	return res;
 }
 
 static const struct v4l2_file_operations dt3155_fops = {
@@ -898,10 +917,6 @@ dt3155_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	INIT_LIST_HEAD(&pd->dmaq);
 	mutex_init(&pd->mux);
 	pd->vdev->lock = &pd->mux; /* for locking v4l2_file_operations */
-	/* Locking in file operations other than ioctl should be done
-	   by the driver, not the V4L2 core.
-	   This driver needs auditing so that this flag can be removed. */
-	set_bit(V4L2_FL_LOCK_ALL_FOPS, &pd->vdev->flags);
 	spin_lock_init(&pd->lock);
 	pd->csr2 = csr2_init;
 	pd->config = config_init;
diff --git a/drivers/staging/media/easycap/Kconfig b/drivers/staging/media/easycap/Kconfig
deleted file mode 100644
index a425a6f9cdca..000000000000
--- a/drivers/staging/media/easycap/Kconfig
+++ /dev/null
@@ -1,30 +0,0 @@
-config EASYCAP
-	tristate "EasyCAP USB ID 05e1:0408 support"
-	depends on USB && VIDEO_DEV && SND
-	select SND_PCM
-
-	---help---
-	  This is an integrated audio/video driver for EasyCAP cards with
-	  USB ID 05e1:0408.  It supports two hardware variants:
-
-	  *  EasyCAP USB 2.0 Video Adapter with Audio, Model DC60,
-	     having input cables labelled CVBS, S-VIDEO, AUDIO(L), AUDIO(R)
-
-	  *  EasyCAP002 4-Channel USB 2.0 DVR, having input cables labelled
-	     1, 2, 3, 4 and an unlabelled input cable for a microphone.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called easycap
-
-config EASYCAP_DEBUG
-	bool "Enable EasyCAP driver debugging"
-	depends on EASYCAP
-
-	---help---
-	  This option enables debug printouts
-
-	  To enable debug, pass the debug level to the debug module
-          parameter:
-
-          modprobe easycap debug=[0..9]
-
diff --git a/drivers/staging/media/easycap/Makefile b/drivers/staging/media/easycap/Makefile
deleted file mode 100644
index a34e75f59c18..000000000000
--- a/drivers/staging/media/easycap/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-easycap-objs := easycap_main.o
-easycap-objs += easycap_low.o
-easycap-objs += easycap_ioctl.o
-easycap-objs += easycap_settings.o
-easycap-objs += easycap_testcard.o
-easycap-objs += easycap_sound.o
-obj-$(CONFIG_EASYCAP) += easycap.o
-
-ccflags-y := -Wall
-
diff --git a/drivers/staging/media/easycap/README b/drivers/staging/media/easycap/README
deleted file mode 100644
index 796b032384bd..000000000000
--- a/drivers/staging/media/easycap/README
+++ /dev/null
@@ -1,141 +0,0 @@
-
-        ***********************************************************
-        *   EasyCAP USB 2.0 Video Adapter with Audio, Model DC60  *
-        *                            and                          *
-        *             EasyCAP002 4-Channel USB 2.0 DVR            *
-        ***********************************************************
-                     Mike Thomas  <rmthomas@sciolus.org>
-
-
-
-SUPPORTED HARDWARE
-------------------
-
-This driver is intended for use with hardware having USB ID 05e1:0408.
-Two kinds of EasyCAP have this USB ID, namely:
-
-    *  EasyCAP USB 2.0 Video Adapter with Audio, Model DC60,
-       having input cables labelled CVBS, S-VIDEO, AUDIO(L), AUDIO(R)
-
-    *  EasyCAP002 4-Channel USB 2.0 DVR, having input cables labelled
-       1, 2, 3, 4 and an unlabelled input cable for a microphone.
-
-
-BUILD OPTIONS AND DEPENDENCIES
-------------------------------
-
-Unless EASYCAP_DEBUG is defined during compilation it will not be possible
-to select a debug level at the time of module installation.
-
-
-KNOWN RUNTIME ISSUES
---------------------
-
-(1) Intentionally, this driver will not stream material which is unambiguously
-identified by the hardware as copy-protected.  Normal video output will be
-present for about a minute but will then freeze when this situation arises.
-
-(2) The controls for luminance, contrast, saturation, hue and volume may not
-always work properly.
-
-(3) Reduced-resolution S-Video seems to suffer from moire artefacts.
-
-
-INPUT NUMBERING
----------------
-
-For the EasyCAP with S-VIDEO input cable the driver regards a request for
-inputs numbered 0 or 1 as referring to CVBS and a request for input
-numbered 5 as referring to S-VIDEO.
-
-For the EasyCAP with four CVBS inputs the driver expects to be asked for
-any one of inputs numbered 1,2,3,4.  If input 0 is asked for, it is
-interpreted as input 1.
-
-
-MODULE PARAMETERS
------------------
-
-Three module parameters are defined:
-
-debug      the easycap module is configured at diagnostic level n (0 to 9)
-gain       audio gain level n (0 to 31, default is 16)
-bars       whether to display testcard bars when incoming video signal is lost
-           0 => no, 1 => yes (default)
-
-
-SUPPORTED TV STANDARDS AND RESOLUTIONS
---------------------------------------
-
-The following TV standards are natively supported by the hardware and are
-usable as (for example) the "norm=" parameter in the mplayer command:
-
-    PAL_BGHIN,    NTSC_N_443,
-    PAL_Nc,       NTSC_N,
-    SECAM,        NTSC_M,        NTSC_M_JP,
-    PAL_60,       NTSC_443,
-    PAL_M.
-
-In addition, the driver offers "custom" pseudo-standards with a framerate
-which is 20% of the usual framerate.  These pseudo-standards are named:
-
-    PAL_BGHIN_SLOW,    NTSC_N_443_SLOW,
-    PAL_Nc_SLOW,       NTSC_N_SLOW,
-    SECAM_SLOW,        NTSC_M_SLOW,        NTSC_M_JP_SLOW,
-    PAL_60_SLOW,       NTSC_443_SLOW,
-    PAL_M_SLOW.
-
-
-The available picture sizes are:
-
-     at 25 frames per second:   720x576, 704x576, 640x480, 360x288, 320x240;
-     at 30 frames per second:   720x480, 640x480, 360x240, 320x240.
-
-
-WHAT'S TESTED AND WHAT'S NOT
-----------------------------
-
-This driver is known to work with mplayer, mencoder, tvtime, zoneminder,
-xawtv, gstreamer and sufficiently recent versions of vlc.  An interface
-to ffmpeg is implemented, but serious audio-video synchronization problems
-remain.
-
-The driver is designed to support all the TV standards accepted by the
-hardware, but as yet it has actually been tested on only a few of these.
-
-I have been unable to test and calibrate the S-video input myself because I
-do not possess any equipment with S-video output.
-
-
-UDEV RULES
-----------
-
-In order that the special files /dev/easycap0 and /dev/easysnd1 are created
-with conveniently relaxed permissions when the EasyCAP is plugged in, a file
-is preferably to be provided in directory /etc/udev/rules.d with content:
-
-ACTION!="add|change", GOTO="easycap_rules_end"
-ATTRS{idVendor}=="05e1", ATTRS{idProduct}=="0408", \
-	MODE="0666", OWNER="root", GROUP="root"
-LABEL="easycap_rules_end"
-
-
-MODPROBE CONFIGURATION
-----------------------
-
-The easycap module is in competition with the module snd-usb-audio for the
-EasyCAP's audio channel, and its installation can be aided by providing a
-file in directory /etc/modprobe.d with content:
-
-options easycap  gain=16 bars=1
-install easycap /sbin/rmmod snd-usb-audio; /sbin/modprobe --ignore-install easycap
-
-
-ACKNOWLEGEMENTS AND REFERENCES
-------------------------------
-This driver makes use of information contained in the Syntek Semicon DC-1125
-Driver, presently maintained at http://sourceforge.net/projects/syntekdriver/
-by Nicolas Vivien.  Particularly useful has been a patch to the latter driver
-provided by Ivor Hewitt in January 2009.  The NTSC implementation is taken
-from the work of Ben Trask.
-
diff --git a/drivers/staging/media/easycap/easycap.h b/drivers/staging/media/easycap/easycap.h
deleted file mode 100644
index a007e7442be8..000000000000
--- a/drivers/staging/media/easycap/easycap.h
+++ /dev/null
@@ -1,567 +0,0 @@
-/*****************************************************************************
-*                                                                            *
-*  easycap.h                                                                 *
-*                                                                            *
-*****************************************************************************/
-/*
- *
- *  Copyright (C) 2010 R.M. Thomas  <rmthomas@sciolus.org>
- *
- *
- *  This is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  The software 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.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this software; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
-*/
-/*****************************************************************************/
-/*---------------------------------------------------------------------------*/
-/*
- *  THE FOLLOWING PARAMETERS ARE UNDEFINED:
- *
- *                EASYCAP_DEBUG
- *
- *  IF REQUIRED THEY MUST BE EXTERNALLY DEFINED, FOR EXAMPLE AS COMPILER
- *  OPTIONS.
- */
-/*---------------------------------------------------------------------------*/
-
-#ifndef __EASYCAP_H__
-#define __EASYCAP_H__
-
-/*---------------------------------------------------------------------------*/
-/*
- *  THESE ARE NORMALLY DEFINED
- */
-/*---------------------------------------------------------------------------*/
-#define  PATIENCE  500
-#define  PERSEVERE
-/*---------------------------------------------------------------------------*/
-/*
- *  THESE ARE FOR MAINTENANCE ONLY - NORMALLY UNDEFINED:
- */
-/*---------------------------------------------------------------------------*/
-#undef  EASYCAP_TESTCARD
-/*---------------------------------------------------------------------------*/
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/kref.h>
-#include <linux/usb.h>
-#include <linux/uaccess.h>
-
-#include <linux/i2c.h>
-#include <linux/workqueue.h>
-#include <linux/poll.h>
-#include <linux/mm.h>
-#include <linux/fs.h>
-#include <linux/delay.h>
-#include <linux/types.h>
-
-#include <linux/vmalloc.h>
-#include <linux/sound.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/info.h>
-#include <sound/initval.h>
-#include <sound/control.h>
-#include <media/v4l2-dev.h>
-#include <media/v4l2-device.h>
-#include <linux/videodev2.h>
-#include <linux/soundcard.h>
-
-/*---------------------------------------------------------------------------*/
-/*  VENDOR, PRODUCT:  Syntek Semiconductor Co., Ltd
- *
- *      EITHER        EasyCAP USB 2.0 Video Adapter with Audio, Model No. DC60
- *               with input cabling:  AUDIO(L), AUDIO(R), CVBS, S-VIDEO.
- *
- *          OR        EasyCAP 4CHANNEL USB 2.0 DVR, Model No. EasyCAP002
- *               with input cabling:  MICROPHONE, CVBS1, CVBS2, CVBS3, CVBS4.
- */
-/*---------------------------------------------------------------------------*/
-#define USB_EASYCAP_VENDOR_ID	0x05e1
-#define USB_EASYCAP_PRODUCT_ID	0x0408
-
-#define EASYCAP_DRIVER_VERSION "0.9.01"
-#define EASYCAP_DRIVER_DESCRIPTION "easycapdc60"
-
-#define DONGLE_MANY 8
-#define INPUT_MANY 6
-/*---------------------------------------------------------------------------*/
-/*
- *  DEFAULT LUMINANCE, CONTRAST, SATURATION AND HUE
- */
-/*---------------------------------------------------------------------------*/
-#define SAA_0A_DEFAULT 0x7F
-#define SAA_0B_DEFAULT 0x3F
-#define SAA_0C_DEFAULT 0x2F
-#define SAA_0D_DEFAULT 0x00
-/*---------------------------------------------------------------------------*/
-/*
- *  VIDEO STREAMING PARAMETERS:
- *  USB 2.0 PROVIDES FOR HIGH-BANDWIDTH ENDPOINTS WITH AN UPPER LIMIT
- *  OF 3072 BYTES PER MICROFRAME for wMaxPacketSize.
- */
-/*---------------------------------------------------------------------------*/
-#define VIDEO_ISOC_BUFFER_MANY 16
-#define VIDEO_ISOC_ORDER 3
-#define VIDEO_ISOC_FRAMESPERDESC ((unsigned int) 1 << VIDEO_ISOC_ORDER)
-#define USB_2_0_MAXPACKETSIZE 3072
-#if (USB_2_0_MAXPACKETSIZE > PAGE_SIZE)
-#error video_isoc_buffer[.] will not be big enough
-#endif
-#define VIDEO_JUNK_TOLERATE VIDEO_ISOC_BUFFER_MANY
-#define VIDEO_LOST_TOLERATE 50
-/*---------------------------------------------------------------------------*/
-/*
- *  VIDEO BUFFERS
- */
-/*---------------------------------------------------------------------------*/
-#define FIELD_BUFFER_SIZE (203 * PAGE_SIZE)
-#define FRAME_BUFFER_SIZE (405 * PAGE_SIZE)
-#define FIELD_BUFFER_MANY 4
-#define FRAME_BUFFER_MANY 6
-/*---------------------------------------------------------------------------*/
-/*
- *  AUDIO STREAMING PARAMETERS
- */
-/*---------------------------------------------------------------------------*/
-#define AUDIO_ISOC_BUFFER_MANY 16
-#define AUDIO_ISOC_ORDER 1
-#define AUDIO_ISOC_FRAMESPERDESC 32
-#define AUDIO_ISOC_BUFFER_SIZE (PAGE_SIZE << AUDIO_ISOC_ORDER)
-/*---------------------------------------------------------------------------*/
-/*
- *  AUDIO BUFFERS
- */
-/*---------------------------------------------------------------------------*/
-#define AUDIO_FRAGMENT_MANY 32
-#define PAGES_PER_AUDIO_FRAGMENT 4
-/*---------------------------------------------------------------------------*/
-/*
- *  IT IS ESSENTIAL THAT EVEN-NUMBERED STANDARDS ARE 25 FRAMES PER SECOND,
- *                        ODD-NUMBERED STANDARDS ARE 30 FRAMES PER SECOND.
- *  THE NUMBERING OF STANDARDS MUST NOT BE CHANGED WITHOUT DUE CARE.  NOT
- *  ONLY MUST THE PARAMETER
- *                             STANDARD_MANY
- *  BE CHANGED TO CORRESPOND TO THE NEW NUMBER OF STANDARDS, BUT ALSO THE
- *  NUMBERING MUST REMAIN AN UNBROKEN ASCENDING SEQUENCE:  DUMMY STANDARDS
- *  MAY NEED TO BE ADDED.   APPROPRIATE CHANGES WILL ALWAYS BE REQUIRED IN
- *  ROUTINE fillin_formats() AND POSSIBLY ELSEWHERE.  BEWARE.
- */
-/*---------------------------------------------------------------------------*/
-#define  PAL_BGHIN      0
-#define  PAL_Nc         2
-#define  SECAM          4
-#define  NTSC_N         6
-#define  NTSC_N_443     8
-#define  NTSC_M         1
-#define  NTSC_443       3
-#define  NTSC_M_JP      5
-#define  PAL_60         7
-#define  PAL_M          9
-#define  PAL_BGHIN_SLOW    10
-#define  PAL_Nc_SLOW       12
-#define  SECAM_SLOW        14
-#define  NTSC_N_SLOW       16
-#define  NTSC_N_443_SLOW   18
-#define  NTSC_M_SLOW       11
-#define  NTSC_443_SLOW     13
-#define  NTSC_M_JP_SLOW    15
-#define  PAL_60_SLOW       17
-#define  PAL_M_SLOW        19
-#define  STANDARD_MANY 20
-/*---------------------------------------------------------------------------*/
-/*
- *  ENUMS
- */
-/*---------------------------------------------------------------------------*/
-enum {
-	AT_720x576,
-	AT_704x576,
-	AT_640x480,
-	AT_720x480,
-	AT_360x288,
-	AT_320x240,
-	AT_360x240,
-	RESOLUTION_MANY
-};
-enum {
-	FMT_UYVY,
-	FMT_YUY2,
-	FMT_RGB24,
-	FMT_RGB32,
-	FMT_BGR24,
-	FMT_BGR32,
-	PIXELFORMAT_MANY
-};
-enum {
-	FIELD_NONE,
-	FIELD_INTERLACED,
-	INTERLACE_MANY
-};
-#define SETTINGS_MANY	(STANDARD_MANY * \
-			RESOLUTION_MANY * \
-			2 * \
-			PIXELFORMAT_MANY * \
-			INTERLACE_MANY)
-/*---------------------------------------------------------------------------*/
-/*
- *  STRUCTURE DEFINITIONS
- */
-/*---------------------------------------------------------------------------*/
-struct easycap_dongle {
-	struct easycap *peasycap;
-	struct mutex mutex_video;
-	struct mutex mutex_audio;
-};
-/*---------------------------------------------------------------------------*/
-struct data_buffer {
-	struct list_head list_head;
-	void *pgo;
-	void *pto;
-	u16 kount;
-	u16 input;
-};
-/*---------------------------------------------------------------------------*/
-struct data_urb {
-	struct list_head list_head;
-	struct urb *purb;
-	int isbuf;
-	int length;
-};
-/*---------------------------------------------------------------------------*/
-struct easycap_standard {
-	u16 mask;
-struct v4l2_standard v4l2_standard;
-};
-struct easycap_format {
-	u16 mask;
-	char name[128];
-struct v4l2_format v4l2_format;
-};
-struct inputset {
-	int input;
-	int input_ok;
-	int standard_offset;
-	int standard_offset_ok;
-	int format_offset;
-	int format_offset_ok;
-	int brightness;
-	int brightness_ok;
-	int contrast;
-	int contrast_ok;
-	int saturation;
-	int saturation_ok;
-	int hue;
-	int hue_ok;
-};
-/*---------------------------------------------------------------------------*/
-/*
- *   easycap.ilk == 0   =>  CVBS+S-VIDEO HARDWARE, AUDIO wMaxPacketSize=256
- *   easycap.ilk == 2   =>  CVBS+S-VIDEO HARDWARE, AUDIO wMaxPacketSize=9
- *   easycap.ilk == 3   =>     FOUR-CVBS HARDWARE, AUDIO wMaxPacketSize=9
- */
-/*---------------------------------------------------------------------------*/
-struct easycap {
-	int isdongle;
-	int minor;
-
-	struct video_device video_device;
-	struct v4l2_device v4l2_device;
-
-	int status;
-	unsigned int audio_pages_per_fragment;
-	unsigned int audio_bytes_per_fragment;
-	unsigned int audio_buffer_page_many;
-
-#define UPSAMPLE
-#ifdef UPSAMPLE
-	s16 oldaudio;
-#endif /*UPSAMPLE*/
-
-	int ilk;
-	bool microphone;
-
-	struct usb_device *pusb_device;
-	struct usb_interface *pusb_interface;
-
-	struct kref kref;
-
-	int queued[FRAME_BUFFER_MANY];
-	int done[FRAME_BUFFER_MANY];
-
-	wait_queue_head_t wq_video;
-	wait_queue_head_t wq_audio;
-	wait_queue_head_t wq_trigger;
-
-	int input;
-	int polled;
-	int standard_offset;
-	int format_offset;
-	struct inputset inputset[INPUT_MANY];
-
-	bool ntsc;
-	int fps;
-	int usec;
-	int tolerate;
-	int skip;
-	int skipped;
-	int lost[INPUT_MANY];
-	int merit[180];
-
-	int    video_interface;
-	int    video_altsetting_on;
-	int    video_altsetting_off;
-	int    video_endpointnumber;
-	int    video_isoc_maxframesize;
-	int    video_isoc_buffer_size;
-	int    video_isoc_framesperdesc;
-
-	int    video_isoc_streaming;
-	int    video_isoc_sequence;
-	int    video_idle;
-	int    video_eof;
-	int    video_junk;
-
-	struct data_buffer video_isoc_buffer[VIDEO_ISOC_BUFFER_MANY];
-	struct data_buffer field_buffer[FIELD_BUFFER_MANY]
-					[(FIELD_BUFFER_SIZE/PAGE_SIZE)];
-	struct data_buffer frame_buffer[FRAME_BUFFER_MANY]
-					[(FRAME_BUFFER_SIZE/PAGE_SIZE)];
-
-	struct list_head urb_video_head;
-	struct list_head *purb_video_head;
-
-	u8 cache[8];
-	u8 *pcache;
-	int video_mt;
-	int audio_mt;
-	u32 isequence;
-
-	int vma_many;
-/*---------------------------------------------------------------------------*/
-/*
- *  BUFFER INDICATORS
- */
-/*---------------------------------------------------------------------------*/
-	int field_fill;	/* Field buffer being filled by easycap_complete().  */
-			/*   Bumped only by easycap_complete().              */
-	int field_page;	/* Page of field buffer page being filled by         */
-			/*   easycap_complete().                             */
-	int field_read;	/* Field buffer to be read by field2frame().         */
-			/*   Bumped only by easycap_complete().              */
-	int frame_fill;	/* Frame buffer being filled by field2frame().       */
-			/*   Bumped only by easycap_dqbuf() when             */
-			/*   field2frame() has created a complete frame.     */
-	int frame_read;	/* Frame buffer offered to user by DQBUF.            */
-			/*   Set only by easycap_dqbuf() to trail frame_fill.*/
-	int frame_lock;	/* Flag set to 1 by DQBUF and cleared by QBUF        */
-/*---------------------------------------------------------------------------*/
-/*
- *  IMAGE PROPERTIES
- */
-/*---------------------------------------------------------------------------*/
-	u32                   pixelformat;
-	int                     width;
-	int                     height;
-	int                     bytesperpixel;
-	bool                    byteswaporder;
-	bool                    decimatepixel;
-	bool                    offerfields;
-	int                     frame_buffer_used;
-	int                     frame_buffer_many;
-	int                     videofieldamount;
-
-	int                     brightness;
-	int                     contrast;
-	int                     saturation;
-	int                     hue;
-
-	int allocation_video_urb;
-	int allocation_video_page;
-	int allocation_video_struct;
-	int registered_video;
-/*---------------------------------------------------------------------------*/
-/*
- *  ALSA
- */
-/*---------------------------------------------------------------------------*/
-	struct snd_pcm_hardware alsa_hardware;
-	struct snd_card *psnd_card;
-	struct snd_pcm *psnd_pcm;
-	struct snd_pcm_substream *psubstream;
-	int dma_fill;
-	int dma_next;
-	int dma_read;
-/*---------------------------------------------------------------------------*/
-/*
- *  SOUND PROPERTIES
- */
-/*---------------------------------------------------------------------------*/
-	int audio_interface;
-	int audio_altsetting_on;
-	int audio_altsetting_off;
-	int audio_endpointnumber;
-	int audio_isoc_maxframesize;
-	int audio_isoc_buffer_size;
-	int audio_isoc_framesperdesc;
-
-	int audio_isoc_streaming;
-	int aud