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2008-09-03V4L/DVB (8769): cx18: Simplify queue flush logic to prevent oops in ↵Andy Walls
cx18_flush_queues() cx18: Simplify queue flush logic to prevent oops in cx18_flush_queues(). If accounting of a queue is in error, logic borrowed from ivtv will cause an oops when flushing the queues for a stream. This change greatly simplifies the queue flush logic, and sets the queue back to sane defaults on a flush. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8757): v4l-dvb: fix a bunch of sparse warningsHans Verkuil
Fixed a lot of sparse warnings: mostly warnings about shadowed variables and signed/unsigned mismatches. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8751): vivi: Fix some issues at vivi register routineMauro Carvalho Chehab
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 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@redhat.com>
2008-09-03V4L/DVB (8750): V4L: check inval in video_register_device_index()Henrik Kretzschmar
Better check the video_device pointer before using it. Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8749): Fix error code, when camera is not turned on by sonypiMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8728): 1-make-pms-not-autoprobe-when-builtin updateRene Herman
On 10-08-08 23:37, Alan Cox wrote: > > Would probably make the printk "pms: not enabled, use pms.enable=1 to > probe" > > So you know > a) What is wittering about not being probed > b) How to undo it. > > But thats trivia really. Signed-off-by: Rene Herman <rene.herman@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8727): V4L1: make PMS not autoprobe when builtin.Rene Herman
The old Mediavision Pro Movie Studio legacy ISA V4L1 driver was found to hang the boot during Ingo Molnar's testing of randconfig kernels. Have it require a "pms.enable=1" kernel parameter to enable the driver when builtin which avoids such problems. This is a deprecated and, very likely, unused driver. Nothing changes modular behaviour moreover. Signed-off-by: Rene Herman <rene.herman@gmail.com> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8726): link tuner before saa7134Simon Arlott
If saa7134_init is run before v4l2_i2c_drv_init (tuner), then saa7134_board_init2 will try to set the tuner type for devices that don't exist yet. This moves tuner to before all of the device-specific drivers so that it's loaded early enough on boot. Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8722): sms1xxx: fix typo in license headerMichael Krufky
This should have read, "GNU General Public License version 2" rather than, "GNU General Public License version 3" This was actually a typo mass-blunder -- this is not a change in licence, as the code was always GPLv2. Signed-off-by: Uri Shkolnik <uris@siano-ms.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8720): gspca: V4L2_CAP_SENSOR_UPSIDE_DOWN added as a cap for some ↵Hans de Goede
webcams. This patch adds a V4L2_CAP_SENSOR_UPSIDE_DOWN flag to the capabilities flags, and sets this flag for the Philips SPC200NC cam (which has its sensor installed upside down). The same flag is also needed and added for the Philips SPC300NC. Together with a patch to libv4l which adds flipping the image in software this fixes the upside down display with the SPC200NC cam. Signed-of-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8719): gspca: Have VIDIOC_QUERYCTRL more compliant to the spec.Jean-Francois Moine
- return -EINVAL when control not supported. - start the private controls at V4L2_CID_PRIVATE_BASE. Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8718): gspca: suspend/resume added.Jean-Francois Moine
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8717): gspca: Frame buffer too small for small resolutions (sonixj ↵Jean-Francois Moine
and t613). Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8716): gspca: Bad start of sn9c110 and sensor ov7630.Jean-Francois Moine
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8715): gspca: Change the name of some webcam in the gspca doc.Jean-Francois Moine
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8714): gspca: Bad start of sn9c110 and sensor om6802.Jean-Francois Moine
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8713): gspca: Bad color control again in sonixj.Jean-Francois Moine
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8712): gspca: Bad start of sonixj webcams since changeset a8779025e7e8.Jean-Francois Moine
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8711): gspca: Bad controls and quantization table of pac7311.Jean-Francois Moine
Patch adapted from a gspca v1 patch by Thomas Kaiser. Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8710): gspca: Bad color control in sonixj.Jean-Francois Moine
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8709): gspca: Fix initialization and controls of sn9x110 - ov7630.Jean-Francois Moine
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8707): gspca: Colors, hflip and vflip controls added for pac7302.Jean-Francois Moine
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8706): Make contrast and brightness work for pac7302.Jean-Francois Moine
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8705): gspca: Adjust some control limits in spca561.Jean-Francois Moine
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8703): gspca: Do controls work for spca561 revision 12a.Jean-Francois Moine
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8701): cx18: Add missing lock for when the irq handler manipulates ↵Andy Walls
the queues cx18: Add missing lock for when the irq handler manipulates the queues. This was a potential source of stream queue corruption. Also changed the name of cx18_queue_find_buf() to cx18_queue_get_buf_irq(). Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03V4L/DVB (8682): V4L: fix return value of register video funcHenrik Kretzschmar
If a wrong device type is used with video_register_device_index() it should better return an error number, instead of a constant. Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8681): v4l2-ioctl.c: fix warningAlexander Beregalov
drivers/media/video/v4l2-ioctl.c:496: warning: format '%08ld' expects type 'long int', but argument 5 has type 'suseconds_t' Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8678): Remove the dead CONFIG_RADIO_MIROPCM20{,_RDS} codeAdrian Bunk
The CONFIG_RADIO_MIROPCM20{,_RDS} code became dead code 1.5 years ago. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8675): gspca: Pixmap PJPG (Pixart 73xx JPEG) added, generated by ↵Jean-Francois Moine
pac7311. The JPEG frames generated by the Pixart 73xx have: - special markers 'ff ff ff xx' every 1024/512 bytes, - unused 8 bits at end of JPEG blocks, and then ask for a new pixel format. Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8674): gspca: Webcam 0c45:612e added in sonixj.Jean-Francois Moine
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8673): gspca: Bad frame scanning again and bad init in pac7311.Jean-Francois Moine
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8672): gspca: Big rewrite of spca561.Jean-Francois Moine
Bug register/value inversions in USB exchanges. Exposure and gain controls added for rev 12a. Separate the functions and controls of the revisions 12a and 72a. Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8671): gspca: Remove the unused field 'dev_name' of the device ↵Jean-Francois Moine
structure. Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8669): gspca: Add white balance control for spca561 rev 012A.Jean-Francois Moine
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8668): gspca: Conflict GSPCA / ET61X251 for the webcam 102c:6251.Jean-Francois Moine
Fix a double handling of 102c:6251 and no handling of 102c:6151 when both drivers GSPCA and ET61X251. Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8667): gspca: Bad probe of Z-Star/Vimicro webcams with pas106 sensor.Hans de Goede
This patch moves the detection of the 2wr SIF pas106b sensor to before detecting other sensors. Patch change by jfm: Check SIF for identified webcams only. Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8666): gspca: Bad scanning of frames in pac7311.Jean-Francois Moine
The previous change in packet scanning did not work, Also, autogain was no more treated at interrupt level. Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8665): gspca: Fix the 640x480 resolution of the webcam 093a:2621.Jean-Francois Moine
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8664): gspca: The bridge/sensor of the webcam 093a:2621 is a PAC 7302.Jean-Francois Moine
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8663): gspca: Webcam 0c45:6128 added in sonixj.Jean-Francois Moine
Patch adapted from a patch to gspcav1 made by the google microdia group. Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8661): gspca: Bug in the previous changeset about pac7311.Jean-Francois Moine
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8660): gspca: Simplify the scan of URB packets in pac7311.Jean-Francois Moine
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8648): ivtv: improve CC supportHans Verkuil
- change the work-queue to a single threaded high prio workqueue - use DMA instead of PIO for the sliced VBI data. - remove some incorrect tests - increase the internal VBI capture queue size for sliced VBI packets - ignore duplicate VBI lines With these changes it should finally be possible to get reliable closed captions. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8633): ivtv: update ivtv version numberHans Verkuil
Since for 2.6.27 ivtvfb uses DMA for write it is important that you can identify which ivtv version supports this and which doesn't. Increase the version number so we can tell the difference. Thanks to Ian Armstrong for pointing this out to me. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8629): v4l2-ioctl: do not try to handle private V4L1 ioctlsHans Verkuil
Some drivers (e.g. zoran) have private V4L1 ioctls. Do not try to pass them to v4l1_compat_translate because then the driver will never see them. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8600): au0828: explicitly set 6 MHz IF frequency in ↵Michael Krufky
hauppauge_hvr950q_config Explicitly set 6 MHz IF frequency for VSB and QAM in hauppauge_hvr950q_config. The default value is 6 MHz, so this patch doesn't change anything -- this only improves code readability and may prevent future bugs. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8599): au8522: remove if frequency settings from vsb/qam modulation ↵Michael Krufky
tables Since IF frequency is set after the vsb/qam modulation tables are written, remove the redundant register settings from the vsb/qam modulation tables. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8598): au8522: clean up function au8522_set_ifMichael Krufky
re-write this function to make it simpler Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03V4L/DVB (8556): au0828: add support for Hauppauge WoodburyMichael Krufky
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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