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2009-01-10saa7134: Prevent Oops due to stale IRQ status when enabling interruptsAndy Walls
From: Andy Walls <awalls@radix.net> When enabling a shared IRQ line, then saa7134_irq handler could be invoked before the driver had completely set up internal structures, due to a shared interrupt line firing. Clear the saa7134 interrupt status reg, before requesting the irq line, so that stale IRQ status isn't processed before the internal structures are set up. Marcin Slusarz recently brought this Oops to the attention of the v4l-dvb lists and provided an initial analysis by investigating reports found here: http://kerneloops.org/guilty.php?guilty=mute_input_7133&version=2.6.27-release&start=1802240&end=1835007&class=oops Reported-by: Marcin Slusarz <marcin.slusarz@gmail.com> Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2009-01-10gspca - tv8532: Change the max brightness.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2009-01-10gspca - some subdrivers: Don't get the control values from the webcam.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2009-01-10gspca - spca508: Cleanup code.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2009-01-10saa7127: fix broken S-Video with saa7129Hans Verkuil
From: Martin Dauskardt <martin.dauskardt@gmx.de> Register 0x2d has to be set differently in the saa7129 compared to the saa7127. This was not done correctly, so S-Video was broken in certain circumstances. This fixes a regression introduced in 2.6.28. Priority: high Signed-off-by: Martin Dauskardt <martin.dauskardt@gmx.de> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2009-01-10Fix 'stb0899_get_srate' defined but not used warningHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2009-01-10merge: v4l-dvbJean-Francois Moine
2009-01-09cx23885: Fix Oops for mixed install of analog and digital only cardsAndy Walls
From: Andy Walls <awalls@radix.net> Analog support for HVR-1250 has not been completed, but does exist for the HVR-1800. Since both cards use the same driver, it tries to create the analog dev for both devices, which is not possible. This causes a NULL error to show up in video_open and mpeg_open. -Mark Iterations through the cx23885_devlist must check for NULL pointers as some supported devices only have DVB support at the moment. Mark Jenks encoutered an Oops in a system with both an HVR-1250 and HVR-1800 installed. -Andy Reported-by: Mark Jenks <mjenks1968@gmail.com> Priority: normal Tested-by: Mark Jenks <mjenks1968@gmail.com> Signed-off-by: Mark Jenks <mjenks1968@gmail.com> Signed-off-by: Andy Walls <awalls@radix.net>
2009-01-09gspca - tv8532: Cleanup code.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2009-01-09Fix a bug on v4lgrab.cMauro Carvalho Chehab
From: Simon Harrison <si1356@yahoo.co.uk> v4lgrab breaks the fputc macro on some systems, because of #defined FILE. Also, I also added comments because it was not at all clear that to get gspca cameras to work with this application you need v4l1compat. Signed-off-by: Simon Harrison <si1356@yahoo.co.uk> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-09tveeprom: Properly initialize tuner type (BZ#11367)Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> If Hauppauge eeprom is corrupted, the driver returns tuner = 0, instead of TUNER_ABSENT. This makes the drivers to initialize tuner, instead of handling the manual parameter. Since the tuner core rejects that a tuner to have their type changed, this breaks the manual tuner override. Priority: high Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-09zoran: Re-adds udev entry removed by changeset 60b4bde4Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Changeset 60b4bde48b36c0315ef41fd38c339b9c7e68c46f removed an unused struct on zoran driver, when compiled with "Y". However, as pointed by Jean Delvare <khali@linux-fr.org>, this is neeeded when the driver is compiled as a module, since udev relies on it to auto-load the module. Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-09firmware/Makefile: Backport upstream changesMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> kernel-sync: Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-09backport commit 5f820f648c92a5ecc771a96b3c29aa6e90013bbaMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Author: Tejun Heo <htejun@gmail.com> poll: allow f_op->poll to sleep f_op->poll is the only vfs operation which is not allowed to sleep. It's because poll and select implementation used task state to synchronize against wake ups, which doesn't have to be the case anymore as wait/wake interface can now use custom wake up functions. The non-sleep restriction can be a bit tricky because ->poll is not called from an atomic context and the result of accidentally sleeping in ->poll only shows up as temporary busy looping when the timing is right or rather wrong. This patch converts poll/select to use custom wake up function and use separate triggered variable to synchronize against wake up events. The only added overhead is an extra function call during wake up and negligible. This patch removes the one non-sleep exception from vfs locking rules and is beneficial to userland filesystem implementations like FUSE, 9p or peculiar fs like spufs as it's very difficult for those to implement non-sleeping poll method. While at it, make the following cosmetic changes to make poll.h and select.c checkpatch friendly. * s/type * symbol/type *symbol/ : three places in poll.h * remove blank line before EXPORT_SYMBOL() : two places in select.c Oleg: spotted missing barrier in poll_schedule_timeout() Davide: spotted missing write barrier in pollwake() kernel-sync: Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-08merge: v4l-dvbJean-Francois Moine
2009-01-08gspca - mars: Bad isoc packet scanning.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2009-01-08gspca - mars: Optimize, rewrite initialization and add controls.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2009-01-08gspca - zc3xx: Fix bad variable type with i2c read.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> The returned value of i2c read is a 16 bits word. It was stored in a 8 bits variable, preventing a sensor to be detected. Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2009-01-08remove err macro from few usb devicesMauro Carvalho Chehab
From: Alexey Klimov <klimov.linux@gmail.com> Patch removes err() macros from few usb devices. It places pr_err in pvrusb2-v4l2.c, dev_err in dabusb and in usbvision drivers. Beside placing dev_err, patch defines new s2255_dev_err macro with S2255_DRIVER_NAME in s2255 module. Signed-off-by: Alexey Klimov <klimov.linux@gmail.com> Acked-by: Thierry Merle <thierry.merle@free.fr> Acked-By: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-23merge backoutMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-23Reverting changeset 10298. It were committed with a wrong From: meta-tagMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-23bttv: Add support for IVCE-8784 support for V4L2 bttv driverMauro Carvalho Chehab
From: Douglas Kosovic <douglask@itee.uq.edu.au> It's a quad Bt878 PCI-e x1 capture board that's basically the same as the IVC-200 (quad Bt878 PCI) capture board that's currently supported in the V4L2 bttv driver. Manufacturer's web page for IVCE-8784 with photo and info: http://www.iei.com.tw/en/product_IPC.asp?model=IVCE-8784 Signed-off-by: Douglas Kosovic <douglask@itee.uq.edu.au> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-08remove err macro from few usb devicesMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Patch removes err() macros from few usb devices. It places pr_err in pvrusb2-v4l2.c, dev_err in dabusb and in usbvision drivers. Beside placing dev_err, patch defines new s2255_dev_err macro with S2255_DRIVER_NAME in s2255 module. Signed-off-by: Alexey Klimov <klimov.linux@gmail.com> Acked-by: Thierry Merle <thierry.merle@free.fr> Acked-By: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-22merge: http://linuxtv.org/hg/~pinchartl/uvcvideo/Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-22merge: http://www.linuxtv.org/hg/~hverkuil/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-22merge: http://linuxtv.org/hg/~anttip/af9015/Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-22merge: http://linuxtv.org/hg/~awalls/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-22merge: http://www.linuxtv.org/hg/~hverkuil/v4l-dvb-saa7146-2Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-22uvcvideo: Fix memory leak in input device handlingLaurent Pinchart
From: Laurent Pinchart <laurent.pinchart@skynet.be> The dynamically allocated input_dev->phys buffer isn't freed when unregistering the device. As the input layer doesn't provide any release callback, use a fixed-size buffer inside the uvc_device structure. Priority: normal Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
2009-01-21em28xx: fix VIDIOC_G_CTRL when there is no msp34xx device.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2009-01-20af9015: bug fix: stick does not work always when pluggedAntti Palosaari
From: Antti Palosaari <crope@iki.fi> First control messages to the stick timeouts very often due to probable hw bug. Repeat first message few times if it fails as workaround. Priority: high Signed-off-by: Antti Palosaari <crope@iki.fi>
2009-01-19cx18: Add initial entry for a Leadtek DVR3100 H hybrid cardAndy Walls
From: Andy Walls <awalls@radix.net> Card report provided by Patryk on the ivtv-devel list: http://ivtvdriver.org/pipermail/ivtv-devel/2009-January/005922.html Reported-by: Pat <tatyrza@mm.pl> Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2009-01-19av7110: test type field in VIDIOC_G_SLICED_VBI_CAPHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2009-01-18saa7146: convert to video_ioctl2.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> The conversion to video_ioctl2 is the first phase to converting this driver to the latest v4l2 framework. Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2009-01-18uvcvideo: Retry URB buffers allocation when the system is low on memory.Laurent Pinchart
From: Laurent Pinchart <laurent.pinchart@skynet.be> URB buffers for video transfers are sized to UVC_MAX_PACKETS bulk/isochronous packets by default. If the system is too low on memory try successively smaller numbers of packets until allocation succeeds. Priority: normal Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be> Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Tested-by: Johannes Berg <johannes@sipsolutions.net>
2009-01-18saa7146: fix unbalanced mutex_lock/unlockHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> The default case of the switch didn't unlock the mutex. Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2009-01-17cx18: Call request_module() with proper argument types.Andy Walls
From: Andy Walls <awalls@radix.net> request_module() needs to be called with a string literal for a format string or with 1 or more variable arguments to avoid compiler warnings and possible exploits, if someone could cause us to get a format string with a '%' code in the format string when we make the call. Reported-by: Brandon Jenkins <bcjenkins@tvwhere.com> Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2009-01-17Merge from master v4l-dvb repoAndy Walls
2009-01-14uvcvideo: Add support for the Alcor Micro AU3820 chipset.Laurent Pinchart
From: Laurent Pinchart <laurent.pinchart@skynet.be> The Alcor Micro AU3820 chipset (found in the Future Boy PC USB webcam) requires the MINMAX quirk. Add a corresponding entry in the device IDs list. Priority: normal Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
2009-01-13af9015: fix second FEAntti Palosaari
From: Antti Palosaari <crope@iki.fi> Bug causes 2nd FE MPEG TS buffer size to be zero and therefore no picture when 2nd FE was enabled. Configure correct buffer size also for 2nd FE. Priority: high Signed-off-by: Antti Palosaari <crope@iki.fi>
2009-01-13af9015: add new USB ID for KWorld DVB-T 395UAntti Palosaari
From: Antti Palosaari <crope@iki.fi> Add new USB ID 1b80:e39b for KWorld DVB-T 395U. This device revision does have Quantek QT1010 silicon tuner. Priority: normal Signed-off-by: Antti Palosaari <crope@iki.fi> Thanks-to: Ray Chen <swyear@gmail.com>
2009-01-11cx18: Conversion to new V4L2 framework: use v4l2_device objectAndy Walls
From: Andy Walls <awalls@radix.net> First step in conversion to the new V4L2 framework. Added per cx18 device instance of the v4l2_device and its registration. Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2009-01-10cx18: Rename structure members: dev to pci_dev and v4l2dev to video_devAndy Walls
From: Andy Walls <awalls@radix.net> Renamed structure member name to be more specific to type in anticipation of updating to the v4l2_device/v4l2_subdev framework. Too many objects named "dev" and /v4l2_\{0,1\}dev/ would be to confusing. Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2009-01-10cx18: Print driver version number when logging statusAndy Walls
From: Andy Walls <awalls@radix.net> Make sure v4l2-ctl --log-status outputs the driver version. Reported-by: David Dombroski <davedom@optonline.net> Priority: normal Signed-off-by: Andy Walls <awalls@radix.net>
2009-01-08uvcvideo: replace strn{cpy,cat} with strl{cpy,cat}.Laurent Pinchart
From: Laurent Pinchart <laurent.pinchart@skynet.be> strncpy is unsafe as it doesn't append a terminating NUL character when the source string doesn't fit in the destination buffer. Replace it with strlcpy. strncat is misused as its size argument refers to the source string, not the destination buffer. Replace it with strlcat. Priority: normal Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
2009-01-08merge: http://linuxtv.org/hg/~pinchartl/uvcvideoMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-08merge from mainPatrick Boettcher
From: Patrick Boettcher <pb@linuxtv.org> Priority: normal Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
2009-01-08[PATCH] add Terratec Cinergy T Express to dibcom driverPatrick Boettcher
From: Yusuf Altin <yusuf.altin@t-online.de> This patch introduces support for dvb-t for the following dibcom based card: Terratec Cinergy T Express (USB-ID: 0ccd:0062) Priority: normal Signed-off-by: Yusuf Altin <yusuf.altin@t-online.de> Signed-off-by: Albert Comerma <albert.comerma@gmail.com> Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
2009-01-07gspca - jpeg subdrivers: One quantization table per subdriver.Jean-Francois Moine
From: Jean-Francois Moine <moinejf@free.fr> Priority: normal Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
2009-01-07backport commit b305271861219f0ce162eb565f0f28f4c781299dMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Author: Jean Delvare <khali@linux-fr.org> i2c: Drop I2C_CLASS_CAM_DIGITAL There are a number of drivers which set their i2c bus class to I2C_CLASS_CAM_DIGITAL, however no chip driver actually checks for this flag, so we might as well drop it now. kernel-sync: Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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