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path: root/linux/drivers/media/video
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2008-09-01b2c2 and bt8xx: udelay to mdelayThierry MERLE
From: Thierry MERLE <thierry.merle@free.fr> b2c2-flexcop, dvb/bt8xx and video/bt8xx fails to build on ARM with: __bad_udelay is specifically designed on ARM to fail when udelay is called in a bad way. arch/arm/include/asm/delay.h has this to say about __bad_udelay: /* * This function intentionally does not exist; if you see references to * it, it means that you're calling udelay() with an out of range value. * * With currently imposed limits, this means that we support a max delay * of 2000us. Further limits: HZ<=1000 and bogomips<=3355 */ extern void __bad_udelay(void); Solution is to replace udelay by a mdelay and udelay with value less than 2000 Priority: high Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
2008-08-31uvcvideo: fix compilation on older kernelsHans Verkuil
From: Laurent Pinchart <laurent.pinchart@skynet.be> The USB reset_resume method appeared in 2.6.23. This patch fixes compilation of the v4l-dvb tree on older kernels. Priority: normal Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-08-30Backport some other minor changes from kernelMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> kernel-sync: Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-08-30merge: http://www.linuxtv.org/hg/~hverkuil/v4l-dvb-devMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-30merge: http://www.linuxtv.org/hg/~hverkuil/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-30bt856: fix define conflictHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-08-30compat: add current_uid define to fix compile errors on kernels < 2.6.27Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-08-29uvcvideo: Add support for a Bison Electronics webcam found in the Fujitsu ↵Mauro Carvalho Chehab
Amilo SI2636. From: Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-29uvcvideo: Supress spurious "EOF in empty payload" trace messageMauro Carvalho Chehab
From: Laurent Pinchart <laurent.pinchart@skynet.be> Pass the payload size instead of the header size to uvc_video_decode_end() to avoid generating an extra trace message for each frame. Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-29v4l2: use register_chrdev_region instead of register_chrdevHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Replace the old register_chrdev with the more flexible register_chrdev_region. Ensure that the release() is called when the very last chardev usage was released, and not when the sysfs devices were removed. This should simplify hotpluggable drivers considerably. Tested-by: Mike Isely <isely@isely.net> Tested-by: Laurent Pinchart <laurent.pinchart@skynet.be> Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Acked-by: David Ellingsworth <david@identd.dyndns.org> Reviewed-by: Hans de Goede <j.w.r.degoede@hhs.nl>
2008-08-29cx18: Correct CX23418 PCI configuration settings.Andy Walls
From: Andy Walls <awalls@radix.net> cx18: Correct CX23418 PCI configuration settings. The CX23418 doesn't have I/O space registers, so there was no need to try and turn them on (the card ignores the attempt to set the bit anyway). Also removed incorrect config space register setting that was errantly borrowed from ivtv. Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2008-08-29s2255drv: adds JPEG compression quality controlMauro Carvalho Chehab
From: Dean Anderson <dean@sensoray.com> adds VIDIOC_S_JPEGCOMP and VIDIOC_G_JPEGCOMP ioctls for controlling JPEG compression quality. Signed-off-by: Dean Anderson <dean@sensoray.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-29merge: http://www.linuxtv.org/hg/~hverkuil/v4l-dvb-devMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-29merge: http://linuxtv.org/hg/~awalls/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-29gspca: Same pixfmt as the sn9c102 driver and raw Bayer added in sonixb.Jean-Francois Moine
From: Hans de Goede <j.w.r.degoede@hhs.nl> 1) Lower the hstart setting for all sensor by 1 so that we generate (compressed) BGGR data just like sn9c102 does (instead of GBRG data) 2) Add support for raw bayer output in the lowest resolutions (not enough bandwidth for higher resolutions), this should work with all sensors but to be sure only enable it for sensors where it has been tested. Priority: high Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-29gspca: Have a bigger buffer for sn9c10x compressed images.Jean-Francois Moine
From: Hans de Goede <j.w.r.degoede@hhs.nl> Under certain conditions sonixb compressed frame size can get bigger then the uncompressed size (seen with 0c45:6028), so make the buffers slightly bigger. Priority: high Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-29gspca: Cleanup the sonixb code.Jean-Francois Moine
From: Hans de Goede <j.w.r.degoede@hhs.nl> -the usb-id table caried several flags which were not usb-id specific but sensor specific, add a sensor_data array and move these flag there -fr_h_sz was being abused to store and check which bridge was being used instead add a bridge member to the sd struct -now that we have a sensor_data table use that to store pointers to init_sequences instead of using switch cases on sd->sensor Priority: high Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-28gspca: Bad pixelformat of vc0321 webcams.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: high Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-28gspca: Resolve webcam conflicts between some drivers.Jean-Francois Moine
From: Hans de Goede <j.w.r.degoede@hhs.nl> -remove USB-id's from zc0301 for cams for which zc0301.c does not support the sensor -remove USB-id's from sn9c102 for cams where sn9c102 does not support the bridge sensor combination -no longer make inclusion of usb id's removed from zc0301 and sn9c102 conditional in gspca -fix conditional inclusion of USB-id's in gspca to also work when the conflicting drivers are build as a module -add a number of USB-id's to gspca from various windows .inf files: 0c45:608f from generic sonix sn9c103 inf file (+ ov7630 which we support) 041e:4022 from creative webcam nx pro, same as already supported 041e:401e 0ac8:0301 from generic zc0301 driver which supports many sensors 10fd:804d from typhoon webshot driver (also FlyCAM-USB 300 plus) Priority: high Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-28dabusb_fpga_download(): fix a memory leakMauro Carvalho Chehab
From: Adrian Bunk <bunk@kernel.org> This patch fixes a memory leak in an error path. Reported-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-28vivi_release(): fix use-after-freeMauro Carvalho Chehab
From: Adrian Bunk <bunk@kernel.org> video_device_release() does kfree(), which made the following printk() doing a use-after-free. printk() first and release then. Reported-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-27CRED: Wrap task credential accesses in video input driversMauro Carvalho Chehab
From: David Howells <dhowells@redhat.com> Wrap access to task credentials so that they can be separated more easily from the task_struct during the introduction of COW creds. Change most current->(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id(). Change some task->e?[ug]id to task_e?[ug]id(). In some places it makes more sense to use RCU directly rather than a convenient wrapper; these will be addressed by later patches. Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: James Morris <jmorris@namei.org> Acked-by: Serge Hallyn <serue@us.ibm.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-29merge: http://linuxtv.org/hg/~jfrancois/gspca/Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-29merge: http://www.linuxtv.org/hg/~stoth/cx23885-leadtekMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-29merge: http://www.linuxtv.org/hg/~stoth/cleanupsMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-29merge: http://linuxtv.org/hg/~gliakhovetski/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-29merge? http://www.linuxtv.org/hg/~hverkuil/v4l-dvb-empressMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-28Steven Toth email address changeSteven Toth
From: Steven Toth <stoth@hauppauge.com> I need this so I can better isolate my linux email from my corporate email. Priority: normal Signed-off-by: Steven Toth <stoth@linuxtv.org>
2008-08-27VIDEO_SH_MOBILE_CEU should depend on HAS_DMA (was: Re: m68k allmodconfig)Geert Uytterhoeven
Hi Andrew, On Thu, 14 Aug 2008, Andrew Morton wrote: > ERROR: "dma_alloc_coherent" [drivers/media/video/videobuf-dma-contig.ko] undefined! > ERROR: "dma_sync_single_for_cpu" [drivers/media/video/videobuf-dma-contig.ko] undefined! > ERROR: "dma_free_coherent" [drivers/media/video/videobuf-dma-contig.ko] undefined! M68k allmodconfig still selects Sun-3, which sets NO_DMA. I guess you're also seeing this on the other NO_DMA platforms (h8300, m32r, s390, and PCI-less SPARC)? Below is a patch. Shouldn't it also (or instead) depend on SUPERH or some SuperH platform? Or is this not done to have more compile-coverage? Subject: [PATCH] VIDEO_SH_MOBILE_CEU should depend on HAS_DMA commit 0d3244d6439c8c31d2a29efd587c7aca9042c8aa ("V4L/DVB (8342): sh_mobile_ceu_camera: Add SuperH Mobile CEU driver V3") introduced VIDEO_SH_MOBILE_CEU, which selects VIDEOBUF_DMA_CONTIG. This circumvents the dependency on HAS_DMA of VIDEOBUF_DMA_CONTIG. Add a dependency on HAS_DMA to VIDEO_SH_MOBILE_CEU to fix this. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Paul Mundt <lethal@linux-sh.org> Acked-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> --- drivers/media/video/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
2008-08-27[v4l-dvb-maintainer] [PATCH] v4l: mt9m111.c make function staticHarvey Harrison
drivers/media/video/mt9m111.c:758:5: warning: symbol 'mt9m111_restore_state' was not declared. Should it be static? Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> --- New warning in next-20080825 drivers/media/video/mt9m111.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
2008-08-27gspca: Move some probe code to the new init function.Jean-Francois Moine
From: Hans de Goede <j.w.r.degoede@hhs.nl> Priority: high Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-27gspca: Have a clean kmalloc-ated buffer for USB exchanges.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> The USB buffer may be used for DMA and there may be a caching problem if the buffer is part of the device structure. Thanks to Alan Stern. Priority: high Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-26gspca: Set the clock at the end of initialization in sonixj.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: high Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-26A simple state machine was added to saa7134_ts.Hans Verkuil
From: Dmitry Belimov <d.belimov@gmail.com> A simple state machine was added to saa7134_ts. It has three states: SAA7134_TS_STOPPED SAA7134_TS_BUFF_DONE SAA7134_TS_STARTED When buffer_setup is run we start the TS initialization: set SAA7134_TS_STOPPED. When all buffers are prepared we write data into DMA register and set SAA7134_TS_BUFF_DONE. When the first buffer is active start TS and set SAA7134_TS_STARTED. When ts_release is called stop TS and set SAA7134_TS_STOPPED. Priority: normal Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-08-26gspca: Stop pac7302 autogain oscillation.Jean-Francois Moine
From: Hans de Goede <j.w.r.degoede@hhs.nl> Priority: high Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-26gspca: Webcam Labtec 2200 (093a:2626) added in pac7311.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: high Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-26saa7134-empress: remove incorrect IRQ defines for TSHans Verkuil
From: Dmitry Belimov <d.belimov@gmail.com> SAA7134_IRQ1_INTE_RA2_3 and SAA7134_IRQ1_INTE_RA2_2 are used for planar video, not for TS. Priority: normal Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-08-26saa7134-empress: insert leading null bytes for Beholder M6 empress cardsHans Verkuil
From: Dmitry Belimov <d.belimov@gmail.com> Additional code to improve the init sequence and add board type tests were done by Hans Verkuil. Priority: normal Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-08-26gspca: More controls for pac73xx and new webcam 093a:2624.Jean-Francois Moine
From: Hans de Goede <j.w.r.degoede@hhs.nl> -Add usb id for 093a:2624 (pac7302) -Report some controls to userspace with 7302 only, as they are 7302 only -Add gain and exposure controls -Add autogain -Fix 7302 imaged being mirrored by default Priority: high Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-26gspca: Too much code removed in the suspend/resume changeset.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> - the stream must stop when the main application closes the device. Priority: high Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-26gspca: H and V flips work for ov7670 only in ov519.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: high Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-26gspca: Change some subdriver functions for suspend/resume.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> - new function 'init' called on probe and resume - remove the functions 'open' and 'closed' - 'stopN' and 'stop0' are optional Priority: high Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-25V4L/DVB: follow lspci device/vendor styleMauro Carvalho Chehab
From: Bjorn Helgaas <bjorn.helgaas@hp.com> Use "[%04x:%04x]" for PCI vendor/device IDs to follow the format used by lspci(8). Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-25merge: v4l-dvbJean-Francois Moine
2008-08-24vivi: Fix some issues at vivi register routineMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> This patch fixes several small issues at vivi register routines: 1) minor and n_devs should be unsigned; 2) n_devs = 0 were not properly handled; 3) if n_devs specify a high number, the driver would just roll back and won't register any device. The proper behaviour is to keep all succeded devices registered; 4) both n_devs and minor were using 0 as permissions. Better to have them with 0444. With the current patch, if n_devs specify a very large value, it will register all possible devices. For example, on a machine without any other V4L drivers loaded, with this patch, we will have something like: vivi: V4L2 device registered as /dev/video0 vivi: V4L2 device registered as /dev/video1 vivi: V4L2 device registered as /dev/video2 ... vivi: V4L2 device registered as /dev/video31 video_register_device_index: get_index failed Video Technology Magazine Virtual Video Capture Board ver 0.5.0 successfully loaded. 5) The number of allocated devices on success is now kept at n_devs: $ cat /sys/module/vivi/parameters/n_devs 32 Priority: high Thanks to Henne <henne@nachtwindheim.de> for pointing that there were some issues at vivi. CC: Henne <henne@nachtwindheim.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-08-24gspca: Change initialization and gamma of zc3xx - pas106.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: high Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-24gspca: Initialize the ov519 at open time and source cleanup.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: high Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-24gspca: Reinitialize the device on resume.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: high Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-24gspca: LED and proble changes in sonixb.Jean-Francois Moine
From: Hans de Goede <j.w.r.degoede@hhs.nl> - turn the led of the cam off after plugging in the cam - move the probe code from open to config, so that if the probe fails we never register Priority: high Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2008-08-24gspca: Set disabled ctrls and fix a register pb with ovxxxx in sonixb.Jean-Francois Moine
From: Hans de Goede <j.w.r.degoede@hhs.nl> - set some controls as disabled instead of copying the device descr. - in the ov6650 / 7650 exposure code clamp reg 11 before (instead of after) using it to calculate reg 10. - disable brightness (instead of ignoring it) for the TAS5110. Priority: high Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
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