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authorAmerigo Wang <amwang@redhat.com>2010-05-28 06:41:07 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-08-02 15:26:27 -0300
commit51c555690d16d1d1354ee9b5a3c9098766702094 (patch)
tree16464ac20158b30c6637163cceb93201e8cbd065 /drivers/media/video/w9968cf.h
parent7373ab3669aec93f8c8f1ace7845c41d54ed6e3e (diff)
downloadop-kernel-dev-51c555690d16d1d1354ee9b5a3c9098766702094.zip
op-kernel-dev-51c555690d16d1d1354ee9b5a3c9098766702094.tar.gz
V4L/DVB: Remove obsolete w9968cf v4l1 driver
>From a97df96226e89d3539be93ddb5a8df3a2f7edcb6 Mon Sep 17 00:00:00 2001 obsolete v4l1 driver replaced by gspca_ov519 Signed-off-by: Amerigo Wang <amwang@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/w9968cf.h')
-rw-r--r--drivers/media/video/w9968cf.h333
1 files changed, 0 insertions, 333 deletions
diff --git a/drivers/media/video/w9968cf.h b/drivers/media/video/w9968cf.h
deleted file mode 100644
index 73ad864..0000000
--- a/drivers/media/video/w9968cf.h
+++ /dev/null
@@ -1,333 +0,0 @@
-/***************************************************************************
- * Video4Linux driver for W996[87]CF JPEG USB Dual Mode Camera Chip. *
- * *
- * Copyright (C) 2002-2004 by Luca Risolia <luca.risolia@studio.unibo.it> *
- * *
- * This program 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. *
- * *
- * 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. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the Free Software *
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
- ***************************************************************************/
-
-#ifndef _W9968CF_H_
-#define _W9968CF_H_
-
-#include <linux/videodev2.h>
-#include <linux/usb.h>
-#include <linux/i2c.h>
-#include <linux/device.h>
-#include <linux/spinlock.h>
-#include <linux/list.h>
-#include <linux/wait.h>
-#include <linux/param.h>
-#include <linux/types.h>
-#include <linux/rwsem.h>
-#include <linux/mutex.h>
-
-#include <media/v4l2-device.h>
-#include <media/ovcamchip.h>
-
-#include "w9968cf_vpp.h"
-
-
-/****************************************************************************
- * Default values *
- ****************************************************************************/
-
-#define W9968CF_VPPMOD_LOAD 1 /* automatic 'w9968cf-vpp' module loading */
-
-/* Comment/uncomment the following line to enable/disable debugging messages */
-#define W9968CF_DEBUG
-
-/* These have effect only if W9968CF_DEBUG is defined */
-#define W9968CF_DEBUG_LEVEL 2 /* from 0 to 6. 0 for no debug informations */
-#define W9968CF_SPECIFIC_DEBUG 0 /* 0 or 1 */
-
-#define W9968CF_MAX_DEVICES 32
-#define W9968CF_SIMCAMS W9968CF_MAX_DEVICES /* simultaneous cameras */
-
-#define W9968CF_MAX_BUFFERS 32
-#define W9968CF_BUFFERS 2 /* n. of frame buffers from 2 to MAX_BUFFERS */
-
-/* Maximum data payload sizes in bytes for alternate settings */
-static const u16 wMaxPacketSize[] = {1023, 959, 895, 831, 767, 703, 639, 575,
- 511, 447, 383, 319, 255, 191, 127, 63};
-#define W9968CF_PACKET_SIZE 1023 /* according to wMaxPacketSizes[] */
-#define W9968CF_MIN_PACKET_SIZE 63 /* minimum value */
-#define W9968CF_ISO_PACKETS 5 /* n.of packets for isochronous transfers */
-#define W9968CF_USB_CTRL_TIMEOUT 1000 /* timeout (ms) for usb control commands */
-#define W9968CF_URBS 2 /* n. of scheduled URBs for ISO transfer */
-
-#define W9968CF_I2C_BUS_DELAY 4 /* delay in us for I2C bit r/w operations */
-#define W9968CF_I2C_RW_RETRIES 15 /* number of max I2C r/w retries */
-
-/* Available video formats */
-struct w9968cf_format {
- const u16 palette;
- const u16 depth;
- const u8 compression;
-};
-
-static const struct w9968cf_format w9968cf_formatlist[] = {
- { VIDEO_PALETTE_UYVY, 16, 0 }, /* original video */
- { VIDEO_PALETTE_YUV422P, 16, 1 }, /* with JPEG compression */
- { VIDEO_PALETTE_YUV420P, 12, 1 }, /* with JPEG compression */
- { VIDEO_PALETTE_YUV420, 12, 1 }, /* same as YUV420P */
- { VIDEO_PALETTE_YUYV, 16, 0 }, /* software conversion */
- { VIDEO_PALETTE_YUV422, 16, 0 }, /* software conversion */
- { VIDEO_PALETTE_GREY, 8, 0 }, /* software conversion */
- { VIDEO_PALETTE_RGB555, 16, 0 }, /* software conversion */
- { VIDEO_PALETTE_RGB565, 16, 0 }, /* software conversion */
- { VIDEO_PALETTE_RGB24, 24, 0 }, /* software conversion */
- { VIDEO_PALETTE_RGB32, 32, 0 }, /* software conversion */
- { 0, 0, 0 } /* 0 is a terminating entry */
-};
-
-#define W9968CF_DECOMPRESSION 2 /* decomp:0=disable,1=force,2=any formats */
-#define W9968CF_PALETTE_DECOMP_OFF VIDEO_PALETTE_UYVY /* when decomp=0 */
-#define W9968CF_PALETTE_DECOMP_FORCE VIDEO_PALETTE_YUV420P /* when decomp=1 */
-#define W9968CF_PALETTE_DECOMP_ON VIDEO_PALETTE_UYVY /* when decomp=2 */
-
-#define W9968CF_FORCE_RGB 0 /* read RGB instead of BGR, yes=1/no=0 */
-
-#define W9968CF_MAX_WIDTH 800 /* Has effect if up-scaling is on */
-#define W9968CF_MAX_HEIGHT 600 /* Has effect if up-scaling is on */
-#define W9968CF_WIDTH 320 /* from 128 to 352, multiple of 16 */
-#define W9968CF_HEIGHT 240 /* from 96 to 288, multiple of 16 */
-
-#define W9968CF_CLAMPING 0 /* 0 disable, 1 enable video data clamping */
-#define W9968CF_FILTER_TYPE 0 /* 0 disable 1 (1-2-1), 2 (2-3-6-3-2) */
-#define W9968CF_DOUBLE_BUFFER 1 /* 0 disable, 1 enable double buffer */
-#define W9968CF_LARGEVIEW 1 /* 0 disable, 1 enable */
-#define W9968CF_UPSCALING 0 /* 0 disable, 1 enable */
-
-#define W9968CF_MONOCHROME 0 /* 0 not monochrome, 1 monochrome sensor */
-#define W9968CF_BRIGHTNESS 31000 /* from 0 to 65535 */
-#define W9968CF_HUE 32768 /* from 0 to 65535 */
-#define W9968CF_COLOUR 32768 /* from 0 to 65535 */
-#define W9968CF_CONTRAST 50000 /* from 0 to 65535 */
-#define W9968CF_WHITENESS 32768 /* from 0 to 65535 */
-
-#define W9968CF_AUTOBRIGHT 0 /* 0 disable, 1 enable automatic brightness */
-#define W9968CF_AUTOEXP 1 /* 0 disable, 1 enable automatic exposure */
-#define W9968CF_LIGHTFREQ 50 /* light frequency. 50Hz (Europe) or 60Hz */
-#define W9968CF_BANDINGFILTER 0 /* 0 disable, 1 enable banding filter */
-#define W9968CF_BACKLIGHT 0 /* 0 or 1, 1=object is lit from behind */
-#define W9968CF_MIRROR 0 /* 0 or 1 [don't] reverse image horizontally*/
-
-#define W9968CF_CLOCKDIV -1 /* -1 = automatic clock divisor */
-#define W9968CF_DEF_CLOCKDIVISOR 0 /* default sensor clock divisor value */
-
-
-/****************************************************************************
- * Globals *
- ****************************************************************************/
-
-#define W9968CF_MODULE_NAME "V4L driver for W996[87]CF JPEG USB " \
- "Dual Mode Camera Chip"
-#define W9968CF_MODULE_VERSION "1:1.34-basic"
-#define W9968CF_MODULE_AUTHOR "(C) 2002-2004 Luca Risolia"
-#define W9968CF_AUTHOR_EMAIL "<luca.risolia@studio.unibo.it>"
-#define W9968CF_MODULE_LICENSE "GPL"
-
-static const struct usb_device_id winbond_id_table[] = {
- {
- /* Creative Labs Video Blaster WebCam Go Plus */
- USB_DEVICE(0x041e, 0x4003),
- .driver_info = (unsigned long)"w9968cf",
- },
- {
- /* Generic W996[87]CF JPEG USB Dual Mode Camera */
- USB_DEVICE(0x1046, 0x9967),
- .driver_info = (unsigned long)"w9968cf",
- },
- { } /* terminating entry */
-};
-
-/* W996[87]CF camera models, internal ids: */
-enum w9968cf_model_id {
- W9968CF_MOD_GENERIC = 1, /* Generic W996[87]CF based device */
- W9968CF_MOD_CLVBWGP = 11,/*Creative Labs Video Blaster WebCam Go Plus*/
- W9968CF_MOD_ADPVDMA = 21, /* Aroma Digi Pen VGA Dual Mode ADG-5000 */
- W9986CF_MOD_AAU = 31, /* AVerMedia AVerTV USB */
- W9968CF_MOD_CLVBWG = 34, /* Creative Labs Video Blaster WebCam Go */
- W9968CF_MOD_LL = 37, /* Lebon LDC-035A */
- W9968CF_MOD_EEEMC = 40, /* Ezonics EZ-802 EZMega Cam */
- W9968CF_MOD_OOE = 42, /* OmniVision OV8610-EDE */
- W9968CF_MOD_ODPVDMPC = 43,/* OPCOM Digi Pen VGA Dual Mode Pen Camera */
- W9968CF_MOD_PDPII = 46, /* Pretec Digi Pen-II */
- W9968CF_MOD_PDP480 = 49, /* Pretec DigiPen-480 */
-};
-
-enum w9968cf_frame_status {
- F_READY, /* finished grabbing & ready to be read/synced */
- F_GRABBING, /* in the process of being grabbed into */
- F_ERROR, /* something bad happened while processing */
- F_UNUSED /* unused (no VIDIOCMCAPTURE) */
-};
-
-struct w9968cf_frame_t {
- void* buffer;
- unsigned long size;
- u32 length;
- int number;
- enum w9968cf_frame_status status;
- struct w9968cf_frame_t* next;
- u8 queued;
-};
-
-enum w9968cf_vpp_flag {
- VPP_NONE = 0x00,
- VPP_UPSCALE = 0x01,
- VPP_SWAP_YUV_BYTES = 0x02,
- VPP_DECOMPRESSION = 0x04,
- VPP_UYVY_TO_RGBX = 0x08,
-};
-
-/* Main device driver structure */
-struct w9968cf_device {
- enum w9968cf_model_id id; /* private device identifier */
-
- struct v4l2_device v4l2_dev;
- struct video_device* v4ldev; /* -> V4L structure */
- struct list_head v4llist; /* entry of the list of V4L cameras */
-
- struct usb_device* usbdev; /* -> main USB structure */
- struct urb* urb[W9968CF_URBS]; /* -> USB request block structs */
- void* transfer_buffer[W9968CF_URBS]; /* -> ISO transfer buffers */
- u16* control_buffer; /* -> buffer for control req.*/
- u16* data_buffer; /* -> data to send to the FSB */
-
- struct w9968cf_frame_t frame[W9968CF_MAX_BUFFERS];
- struct w9968cf_frame_t frame_tmp; /* temporary frame */
- struct w9968cf_frame_t frame_vpp; /* helper frame.*/
- struct w9968cf_frame_t* frame_current; /* -> frame being grabbed */
- struct w9968cf_frame_t* requested_frame[W9968CF_MAX_BUFFERS];
-
- u8 max_buffers, /* number of requested buffers */
- force_palette, /* yes=1/no=0 */
- force_rgb, /* read RGB instead of BGR, yes=1, no=0 */
- double_buffer, /* hardware double buffering yes=1/no=0 */
- clamping, /* video data clamping yes=1/no=0 */
- filter_type, /* 0=disabled, 1=3 tap, 2=5 tap filter */
- capture, /* 0=disabled, 1=enabled */
- largeview, /* 0=disabled, 1=enabled */
- decompression, /* 0=disabled, 1=forced, 2=allowed */
- upscaling; /* software image scaling, 0=enabled, 1=disabled */
-
- struct video_picture picture; /* current picture settings */
- struct video_window window; /* current window settings */
-
- u16 hw_depth, /* depth (used by the chip) */
- hw_palette, /* palette (used by the chip) */
- hw_width, /* width (used by the chip) */
- hw_height, /* height (used by the chip) */
- hs_polarity, /* 0=negative sync pulse, 1=positive sync pulse */
- vs_polarity, /* 0=negative sync pulse, 1=positive sync pulse */
- start_cropx, /* pixels from HS inactive edge to 1st cropped pixel*/
- start_cropy; /* pixels from VS inactive edge to 1st cropped pixel*/
-
- enum w9968cf_vpp_flag vpp_flag; /* post-processing routines in use */
-
- u8 nbuffers, /* number of allocated frame buffers */
- altsetting, /* camera alternate setting */
- disconnected, /* flag: yes=1, no=0 */
- misconfigured, /* flag: yes=1, no=0 */
- users, /* flag: number of users holding the device */
- streaming; /* flag: yes=1, no=0 */
-
- u8 sensor_initialized; /* flag: yes=1, no=0 */
-
- /* Determined by the image sensor type: */
- int sensor, /* type of image sensor chip (CC_*) */
- monochrome; /* image sensor is (probably) monochrome */
- u16 maxwidth, /* maximum width supported by the image sensor */
- maxheight, /* maximum height supported by the image sensor */
- minwidth, /* minimum width supported by the image sensor */
- minheight; /* minimum height supported by the image sensor */
- u8 auto_brt, /* auto brightness enabled flag */
- auto_exp, /* auto exposure enabled flag */
- backlight, /* backlight exposure algorithm flag */
- mirror, /* image is reversed horizontally */
- lightfreq, /* power (lighting) frequency */
- bandfilt; /* banding filter enabled flag */
- s8 clockdiv; /* clock divisor */
-
- /* I2C interface to kernel */
- struct i2c_adapter i2c_adapter;
- struct v4l2_subdev *sensor_sd;
-
- /* Locks */
- struct mutex dev_mutex, /* for probe, disconnect,open and close */
- fileop_mutex; /* for read and ioctl */
- spinlock_t urb_lock, /* for submit_urb() and unlink_urb() */
- flist_lock; /* for requested frame list accesses */
- wait_queue_head_t open, wait_queue;
-
- char command[16]; /* name of the program holding the device */
-};
-
-static inline struct w9968cf_device *to_cam(struct v4l2_device *v4l2_dev)
-{
- return container_of(v4l2_dev, struct w9968cf_device, v4l2_dev);
-}
-
-
-/****************************************************************************
- * Macros for debugging *
- ****************************************************************************/
-
-#undef DBG
-#undef KDBG
-#ifdef W9968CF_DEBUG
-/* For device specific debugging messages */
-# define DBG(level, fmt, args...) \
-{ \
- if ( ((specific_debug) && (debug == (level))) || \
- ((!specific_debug) && (debug >= (level))) ) { \
- if ((level) == 1) \
- v4l2_err(&cam->v4l2_dev, fmt "\n", ## args); \
- else if ((level) == 2 || (level) == 3) \
- v4l2_info(&cam->v4l2_dev, fmt "\n", ## args); \
- else if ((level) == 4) \
- v4l2_warn(&cam->v4l2_dev, fmt "\n", ## args); \
- else if ((level) >= 5) \
- v4l2_info(&cam->v4l2_dev, "[%s:%d] " fmt "\n", \
- __func__, __LINE__ , ## args); \
- } \
-}
-/* For generic kernel (not device specific) messages */
-# define KDBG(level, fmt, args...) \
-{ \
- if ( ((specific_debug) && (debug == (level))) || \
- ((!specific_debug) && (debug >= (level))) ) { \
- if ((level) >= 1 && (level) <= 4) \
- pr_info("w9968cf: " fmt "\n", ## args); \
- else if ((level) >= 5) \
- pr_debug("w9968cf: [%s:%d] " fmt "\n", __func__, \
- __LINE__ , ## args); \
- } \
-}
-#else
- /* Not debugging: nothing */
-# define DBG(level, fmt, args...) do {;} while(0);
-# define KDBG(level, fmt, args...) do {;} while(0);
-#endif
-
-#undef PDBG
-#define PDBG(fmt, args...) \
-v4l2_info(&cam->v4l2_dev, "[%s:%d] " fmt "\n", __func__, __LINE__ , ## args);
-
-#undef PDBGG
-#define PDBGG(fmt, args...) do {;} while(0); /* nothing: it's a placeholder */
-
-#endif /* _W9968CF_H_ */
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