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path: root/drivers/media/video/usbvision
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2007-07-18V4L/DVB (5826): Usbvision: video mux cleanupThierry MERLE
- usbvision_muxsel simplified, now uses some well known constants. - since the decoder needs to change input norm, call to muxsel added when changing video standard. Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Acked-by: Dwaine Garden <DwaineGarden@rogers.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-18V4L/DVB (5825): Alter the tuner type for the WinTV USB UK PAL model.Matthew Garrett
Alter the tuner type for the WinTV USB UK PAL model. Signed-off-by: Matthew Garrett <mjg59@srcf.ucam.org> Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-18V4L/DVB (5824): Usbvision: Hauppauge WinTV USB SECAM_L fixThierry MERLE
- Hauppauge WinTV USB SECAM_L fixed (needed some picture X and Y shiftings) Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-18V4L/DVB (5704): Remove worthless references to obsolete MODULE_PARM macro.Robert P. J. Day
Remove the long-dead references to the obsolete MODULE_PARM macro. Given that the first one of those is actually misspelled as "MODULE_PARAM", it's clear that they can't have been doing any good. Acked-by: Thierry Merle <thierry.merle@free.fr> Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-18V4L/DVB (5644): Usbvision: video_ioctl2 conversionThierry MERLE
The ioctl entry point, a big switch/case, is splitted in little functions. These functions are set as callbacks for the video_ioctl2 video4linux facility. This improves the driver memory consumption and enables the v4l1 compatibility as a side effect. Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Acked-by: Dwaine P. Garden <dwainegarden@rogers.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-18V4L/DVB (5643): Usbvision: make common video and radio ioctlsThierry MERLE
Radio and video ioctls are the same, delete the usbvision_do_radio_ioctl function add the special cases for radio in usbvision_v4l2_do_ioctl Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-18V4L/DVB (5642): add comment that VO_MODE is also being set.David Warman
usbvision_set_video_format: add comment that VO_MODE is also being set. Signed-off-by: David Warman <dwarman@davidwarman.net> Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-07-18V4L/DVB (5641): change VideoNorm to NTSC for Belkin USB Videobus IIDavid Warman
Signed-off-by: David Warman <dwarman@davidwarman.net> Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-06-08V4L/DVB (5720): Usbvision: fix urb allocation and submitsThierry Merle
- fixed the urb allocation part that was not taking into account the current alternate setting this fixes usb_submit_urb returning -90 errno in isocIrq. - fixed usb_submit_urb returning -1 errno in isocIrq (need to ignore usb urb with status==-ENOENT) Acked-by: Dwaine P. Garden <dwainegarden@rogers.com> Signed-off-by: Thierry Merle <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-05-09V4L/DVB (5586): Use menuconfig objects II - V4LJan Engelhardt
Change Kconfig objects from "menu, config" into "menuconfig" so that the user can disable the whole feature without having to enter the menu first. Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-05-08header cleaning: don't include smp_lock.h when not usedRandy Dunlap
Remove includes of <linux/smp_lock.h> where it is not used/needed. Suggested by Al Viro. Builds cleanly on x86_64, i386, alpha, ia64, powerpc, sparc, sparc64, and arm (all 59 defconfigs). Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-01i2c: Cleanup the includes of <linux/i2c.h>Jean Delvare
Clean up the includes of <linux/i2c.h>. Only include this header file when we actually need it. Signed-off-by: Jean Delvare <khali@linux-fr.org>
2007-04-27V4L/DVB (5530): Usbvision: remove CustomDevice facilityThierry MERLE
usbvision has a module parameter that ables the user to add a new USB entry at driver load. This functionality is useless by experience (adding statically the entry is easy). Furthermore, the USB_DEVICE(0xfff0, 0xfff0) USB entry caused usbvision_probe to be called for all unclaimed devices. Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Acked-by: Dwaine Garden <DwaineGarden@rogers.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27V4L/DVB (5529): Usbvision: remove not needed TUNER_SET_TYPE_ADDR callThierry MERLE
usbvision_i2c: remove TUNER_SET_TYPE_ADDR call in attach_inform since it is done by tuner_core. Acked-by: Dwaine Garden <DwaineGarden@rogers.com> Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27V4L/DVB (5528): Usbvision: reverting some i2c cleanupsThierry MERLE
usbvision-i2c.c: reverting some i2c cleanups in order to recover a safe state. Acked-by: Dwaine Garden <DwaineGarden@rogers.com> Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27V4L/DVB (5525): Usbvision: fix confusion over 7-bit vs 8-bit TDDA9887 addressesTrent Piepho
The code was testing an 8-bit address against a 7-bit address. Will the confusion of the two never cease? Biggest flaw of the I2C protocol: the R/W bit is the LSB instead of the MSB. No one can ever agree if addresses are 7-bits and the R/W bit follows them, or if they are 8-bit and the R/W bit is OR-ed into the address byte. If the R/W bit was first, it wouldn't make any difference! Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27V4L/DVB (5524): Usbvision: fix TDA9887 detectionThierry MERLE
- Adding 0x86 as possible I2C addresses for TDA9887 to call TUNER_SET_TYPE_ADDR. Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27V4L/DVB (5523): Usbvision: fix a debug message in usb probe functionThierry MERLE
- change a printk to PDEBUG when USB probe detects an unknown device. This will avoid a message log from usbvision when an unclaimed device is inserted. Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27V4L/DVB (5522): Usbvision: i2c function cleanupsThierry MERLE
usbvision-i2c function renamings, code cleanup Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27V4L/DVB (5521): Usb_get_dev were called twice. Removing the extra call.Mauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27V4L/DVB (5518): Fix a bug on device detectionMauro Carvalho Chehab
Thanks to: Thierry MERLE <thierry.merle@free.fr> for pointing this Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27V4L/DVB (5517): Usbvision: store the device database more efficientlyTrent Piepho
One bit wide bitfields need to declared unsigned to have the range 0 to 1, or they have the range -1 to 0. A few techniques to reduce the driver's size by about 1700 bytes on ia32, probably more on x86-64. Put the biggest fields first, less padding is necessary that way. Put fields with a limited range into a smaller type. For example VideoChannels will fit in 3 bits, and TunerType can use 8 bits. Vin_Reg1, Vin_Reg2, and Dvi_yuv define values for 8-bit registers, but they can't just go into an 8-bit field with no changes, since -1 was used as a flag to indicate a value was not present. So what we do is create a one-bit flag for each one to indicate if a value is or is not present. This only takes 9 bits and has the added advantage that when the register isn't overridden (Vin_Reg[12] never are) it doesn't need to appear in the structure definition since the default value for the flag will be zero. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Acked-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27V4L/DVB (5516): Reduce usbvision data sizeMauro Carvalho Chehab
This patch reduces usbvision driver on about 1Kb on i386 over the original version with the old struct: text data bss dec hex filename 52312 11848 60 64220 fadc old/usbvision.ko 52474 10708 60 63242 f70a new/usbvision.ko Acked-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27V4L/DVB (5515): Use a better format to represent usbvision supported boardsMauro Carvalho Chehab
Changed usbvision cards table to allow: 1) Not repeat USB ID on two structs; 2) Not need to specify both usb and card description tables at the same order, removing some magic; Some cards had duplicated names. Fixed. A test for an specific board were doing by using a string comparation. The comparation were wrong. Also, it is not a good practice to recognize a board based on his string name. Acked-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27V4L/DVB (5386): Add some missing Hauppauge and Belkin devices to the driverDwaine P. Garden
-Add some missing Hauppauge and Belkin devices to the driver. -Fixed up some device descriptions. Signed-off-by: Dwaine P. Garden <DwaineGarden@rogers.com> Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-01V4L/DVB (5304): Improve chip matching in v4l2_registerHans Verkuil
The chip matching in struct v4l2_register for VIDIOC_DBG_G/S_REGISTER was rather primitive. It could not be extended to other busses besides i2c and it lacked a way to. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21V4L/DVB (5206): Usbvision: set alternate interface modificationThierry MERLE
- usb alternate selection modified to get the biggest endpoint packet size. - fix sysfs get values for brightness/contrast/hue/saturation Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21V4L/DVB (5205): Usbvision: dynamic allocation for framesThierry MERLE
- fix decoder route output - dynamic frame buffer allocation Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21V4L/DVB (5163): Add checks for CAP_SYS_ADMIN to VIDIOC_DBG_G_REGISTERTrent Piepho
Before, root privileges were only needed to set hardware registers, not to read them. On some hardware, reading from the wrong place at the wrong time can hang the machine. So, to be consistent, root privileges are required to read registers on all hardware. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21V4L/DVB (5146): Make VIDIOC_INT_[SG]_REGISTER ioctls no longer internal onlyTrent Piepho
The direct register access ioctls were defined as kernel internal only, but they are very useful for debugging hardware from userspace and are used as such. Officially export them. VIDIOC_INT_[SG]_REGISTER is renamed to VIDIOC_DBG_[SG]_REGISTER Definition of ioctl and struct v4l2_register is moved from v4l2-common.h to videodev2.h. Types used in struct v4l2_register are changed to the userspace exportable versions (u32 -> __u32, etc). Use of VIDIOC_DBG_S_REGISTER requires CAP_SYS_ADMIN permission, so move the check into the video_ioctl2() dispatcher so it doesn't need to be duplicated in each driver's call-back function. CAP_SYS_ADMIN check is added to pvrusb2 (which doesn't use video_ioctl2). Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21V4L/DVB (5032): Improves some USBVision info messagesDwaine Garden
Replaces the info statements with printk(KERN_INFO statements. This will cut down on the useless information which is showing up in the kernel messages log file. Signed-off-by: Dwaine P. Garden <DwaineGarden@rogers.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21V4L/DVB (5018): Make usbvision_rvfree() staticAdrian Bunk
usbvision_rvfree() can now become static. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-14[PATCH] remove many unneeded #includes of sched.hTim Schmielau
After Al Viro (finally) succeeded in removing the sched.h #include in module.h recently, it makes sense again to remove other superfluous sched.h includes. There are quite a lot of files which include it but don't actually need anything defined in there. Presumably these includes were once needed for macros that used to live in sched.h, but moved to other header files in the course of cleaning it up. To ease the pain, this time I did not fiddle with any header files and only removed #includes from .c-files, which tend to cause less trouble. Compile tested against 2.6.20-rc2 and 2.6.20-rc2-mm2 (with offsets) on alpha, arm, i386, ia64, mips, powerpc, and x86_64 with allnoconfig, defconfig, allmodconfig, and allyesconfig as well as a few randconfigs on x86_64 and all configs in arch/arm/configs on arm. I also checked that no new warnings were introduced by the patch (actually, some warnings are removed that were emitted by unnecessarily included header files). Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-13i2c: Declare more i2c_adapter parent devicesJean Delvare
Declare the parent device of i2c_adapter devices each time we can easily do so. It makes the i2c_adapter appear at the right place in the device tree, rather than as a platform device. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Len Brown <len.brown@intel.com> Cc: Jordan Crouse <jordan.crouse@amd.com> Cc: Jody McIntyre <scjody@modernduck.com> Cc: Stefan Richter <stefanr@s5r6.in-berlin.de> Cc: v4l-dvb-maintainer@linuxtv.org Cc: Petr Vandrovec <vandrove@vc.cvut.cz>
2007-02-12[PATCH] mark struct file_operations const 4Arjan van de Ven
Many struct file_operations in the kernel can be "const". Marking them const moves these to the .rodata section, which avoids false sharing with potential dirty data. In addition it'll catch accidental writes at compile time to these shared resources. [akpm@sdl.org: dvb fix] Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-09[PATCH] usbvision missing __userAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-01-15V4L/DVB (5019): Fix the frame->grabstate update in read() entry point.Thierry MERLE
The Coverity checker spotted that in usbvision_v4l2_read(), the variable "frmx" is never assigned any value different from -1, but it's used an an array index in "usbvision->frame[frmx]". Thanks to Adrian Bunk <bunk@stusta.de> for warning about that. Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-27V4L/DVB (5012): Usbvision fix: It was using "&&" instead "&"Alexey Dobriyan
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-27V4L/DVB (4979): Fixes compilation when CONFIG_V4L1_COMPAT is not selectedDwaine Garden
- SYSFS: Replaced all to_video_device(cd), video_device_create_file, video_device_remove_file and add the proper checks at create_file - Converted old norm values to V4L2 ones. - Robustness on sysfs hue/contrast/saturation queries. Additional check in order to return 0 if the driver is not opened. - Whitespace cleanups in usbvision-cards.c This patch merges two fixes by Thierry MERLE and Mauro Chehab, and adds additional checks. Signed-off-by: Dwaine Garden<DwaineGarden@rogers.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-27V4L/DVB (4970): Usbvision memory fixesThierry MERLE
- fix decompression buffer allocation not done at first driver open - simplification of USB sbuf allocation (use of usb_buffer_alloc) - replaced vmalloc by vmalloc_32 (for homogeneity) - add of saa7111 (i2cAddr=0x48) detection printout in attach_inform Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-27V4L/DVB (4960): Removal of unused code from usbvision-i2c.cMauro Carvalho Chehab
i2c_adap is almost not used. This patch removes it, cleaning the i2c support, and improving driver understanding. Thanks to Thierry Merle for testing it. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-27V4L/DVB (4959): Usbvision: possible cleanupsAdrian Bunk
This patch contains the following possible cleanups: - make needlessly global functions static - remove the unused EXPORT_SYMBOL's Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-12V4L/DVB (4954): Fix: On ia64, i2c adap->inb/adap->outb are wrongly evaluatedMauro Carvalho Chehab
i2c defines two callbacks (inb/outb). On ia64, since it defines also two macros with those names, it causes the following errors: drivers/media/video/usbvision/usbvision-i2c.c:64:39: macro "outb" passed 4 arguments, but takes just 2 drivers/media/video/usbvision/usbvision-i2c.c: In function `try_write_address': drivers/media/video/usbvision/usbvision-i2c.c:64: warning: assignment makes integer from pointer without a cast drivers/media/video/usbvision/usbvision-i2c.c:89:38: macro "inb" passed 4 arguments, but takes just 1 drivers/media/video/usbvision/usbvision-i2c.c: In function `try_read_address': drivers/media/video/usbvision/usbvision-i2c.c:89: warning: assignment makes integer from pointer without a cast drivers/media/video/usbvision/usbvision-i2c.c:85: warning: unused variable `buf' drivers/media/video/usbvision/usbvision-i2c.c:173:53: macro "inb" passed 4 arguments, but takes just 1 drivers/media/video/usbvision/usbvision-i2c.c: In function `usb_xfer': drivers/media/video/usbvision/usbvision-i2c.c:173: warning: assignment makes integer from pointer without a cast drivers/media/video/usbvision/usbvision-i2c.c:179:54: macro "outb" passed 4 arguments, but takes just 2 drivers/media/video/usbvision/usbvision-i2c.c:179: warning: assignment makes integer from pointer without a cast thanks to Andrew Morton for pointing this. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-10V4L/DVB 4949b: Fix container_of pointer retreivalThierry MERLE
Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-10V4L/DVB (4949a): Fix INIT_WORKMauro Carvalho Chehab
INIT_WORK syntax changed on kernel 2.6.19. Fixing it on usbvision and cx88-input. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-10V4L/DVB (4953): Usbvision minor fixesThierry MERLE
- fix debug outputs - fix returned parameters on VIDIOC_G_FMT, VIDIOC_S_FMT and VIDIOC_TRY_FMT and mmap size setting Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-10V4L/DVB (4951): Add version.h, since it is required for VIDIOC_QUERYCAPMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-10V4L/DVB (4941): Remove LINUX_VERSION_CODE and fix identationsMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-10V4L/DVB (4942): Whitespace cleanupsMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-10V4L/DVB (4937): Usbvision cleanup and code reorganizationThierry MERLE
- removal of overlay stuff - reorganization of functions in 3 files: * usbvision-i2c for I2C-related stuff * usbvision-video for v4l2 entry points * usbvision-core for all peripheral controls and utilities Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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