Commit graph

109782 commits

Author SHA1 Message Date
Hans de Goede
327c4abf74 V4L/DVB (8812): gspca: Do pac73xx webcams work.
- documentation for some registers
- some preparations for adding autogain_n_exposure functionality
- various pac7311 fixes
- disable brightness and colors controls for 7311
- fix contrast control for 7311
- add hflip and vflip controls for 7311
- minimal jpeg header
- proper SOF detection

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@redhat.com>
2008-09-03 18:37:24 -03:00
Jean-Francois Moine
62ee8eeebd V4L/DVB (8810): gspca: Compile error when CONFIG_PM not defined.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:37:23 -03:00
Hans de Goede
d6db35e89c V4L/DVB (8809): gspca: Revert commit 9a9335776548d01525141c6e8f0c12e86bbde982
the previous patch (sensor upside down).

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@redhat.com>
2008-09-03 18:37:22 -03:00
Steven Toth
6d8976164d V4L/DVB (8805): Steven Toth email address change
I need this so I can better isolate my linux email from my
corporate email.

Signed-off-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:37:21 -03:00
Steven Toth
5ca947a999 V4L/DVB (8804): s5h1411: Enable QAM_AUTO mode
If apps pass QAM_AUTO then we need to obey it.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:37:20 -03:00
Steven Toth
4fc85c74b4 V4L/DVB (8803): s5h1409: Enable QAM_AUTO mode
If apps pass QAM_AUTO then we need to obey it.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:37:19 -03:00
Hans Verkuil
c5bf204f42 V4L/DVB (8790): saa7115: call i2c_set_clientdata only when state != NULL
Not a bug as such, but it looks really strange doing this before
checking whether the state structure could be allocated.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:37:18 -03:00
Hans Verkuil
dc60de338f V4L/DVB (8779): v4l: fix more incorrect video_register_device result checks
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:37:17 -03:00
Hans Verkuil
cba99ae819 V4L/DVB (8778): radio: fix incorrect video_register_device result check
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:37:16 -03:00
Andy Walls
6c9de52884 V4L/DVB (8769): cx18: Simplify queue flush logic to prevent oops in 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>
2008-09-03 18:37:14 -03:00
Hans Verkuil
c6eb8eafdb V4L/DVB (8757): v4l-dvb: fix a bunch of sparse warnings
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>
2008-09-03 18:37:13 -03:00
Mauro Carvalho Chehab
980d4f1734 V4L/DVB (8751): vivi: Fix some issues at vivi register routine
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>
2008-09-03 18:37:12 -03:00
Henrik Kretzschmar
f3b9f50ef7 V4L/DVB (8750): V4L: check inval in video_register_device_index()
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>
2008-09-03 18:37:11 -03:00
Mauro Carvalho Chehab
5b5aff83a5 V4L/DVB (8749): Fix error code, when camera is not turned on by sonypi
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:37:10 -03:00
Rene Herman
4ce0b65968 V4L/DVB (8728): 1-make-pms-not-autoprobe-when-builtin update
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>
2008-09-03 18:37:09 -03:00
Rene Herman
b54ff9398a V4L/DVB (8727): V4L1: make PMS not autoprobe when builtin.
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>
2008-09-03 18:37:08 -03:00
Simon Arlott
f46466e7d6 V4L/DVB (8726): link tuner before saa7134
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>
2008-09-03 18:37:07 -03:00
Michael Krufky
09a29b7715 V4L/DVB (8722): sms1xxx: fix typo in license header
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>
2008-09-03 18:37:01 -03:00
Hans de Goede
89a44b8a69 V4L/DVB (8720): gspca: V4L2_CAP_SENSOR_UPSIDE_DOWN added as a cap for some 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>
2008-09-03 18:37:00 -03:00
Jean-Francois Moine
f9b4a377dc V4L/DVB (8719): gspca: Have VIDIOC_QUERYCTRL more compliant to the spec.
- 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>
2008-09-03 18:36:59 -03:00
Jean-Francois Moine
6a70974922 V4L/DVB (8718): gspca: suspend/resume added.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:36:58 -03:00
Jean-Francois Moine
5d05294ac8 V4L/DVB (8717): gspca: Frame buffer too small for small resolutions (sonixj and t613).
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:36:57 -03:00
Jean-Francois Moine
5b064da808 V4L/DVB (8716): gspca: Bad start of sn9c110 and sensor ov7630.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:36:56 -03:00
Jean-Francois Moine
142346bf9f V4L/DVB (8715): gspca: Change the name of some webcam in the gspca doc.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:36:55 -03:00
Jean-Francois Moine
4f30f6cf6b V4L/DVB (8714): gspca: Bad start of sn9c110 and sensor om6802.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:36:54 -03:00
Jean-Francois Moine
9c5f70f248 V4L/DVB (8713): gspca: Bad color control again in sonixj.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:36:52 -03:00
Jean-Francois Moine
759aa3c21e V4L/DVB (8712): gspca: Bad start of sonixj webcams since changeset a8779025e7e8.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:36:51 -03:00
Jean-Francois Moine
4a18625e88 V4L/DVB (8711): gspca: Bad controls and quantization table of pac7311.
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>
2008-09-03 18:36:50 -03:00
Jean-Francois Moine
d55b83d3c4 V4L/DVB (8710): gspca: Bad color control in sonixj.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:36:49 -03:00
Jean-Francois Moine
05b809c702 V4L/DVB (8709): gspca: Fix initialization and controls of sn9x110 - ov7630.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:36:48 -03:00
Jean-Francois Moine
41b469745f V4L/DVB (8707): gspca: Colors, hflip and vflip controls added for pac7302.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:36:47 -03:00
Jean-Francois Moine
dff6d321d4 V4L/DVB (8706): Make contrast and brightness work for pac7302.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:36:46 -03:00
Jean-Francois Moine
3a1ea70503 V4L/DVB (8705): gspca: Adjust some control limits in spca561.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:36:45 -03:00
Jean-Francois Moine
d698dc6b04 V4L/DVB (8703): gspca: Do controls work for spca561 revision 12a.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-09-03 18:36:44 -03:00
Andy Walls
0058717a1e V4L/DVB (8701): cx18: Add missing lock for when the irq handler manipulates 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>
2008-09-03 18:36:43 -03:00
Henrik Kretzschmar
46f2c21cfd V4L/DVB (8682): V4L: fix return value of register video func
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>
2008-09-03 18:36:42 -03:00
Alexander Beregalov
b045979d61 V4L/DVB (8681): v4l2-ioctl.c: fix warning
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>
2008-09-03 18:36:41 -03:00
Adrian Bunk
c7087f56a4 V4L/DVB (8678): Remove the dead CONFIG_RADIO_MIROPCM20{,_RDS} code
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>
2008-09-03 18:36:40 -03:00
Jean-Francois Moine
f75c4950bb V4L/DVB (8675): gspca: Pixmap PJPG (Pixart 73xx JPEG) added, generated by 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>
2008-09-03 18:36:39 -03:00
Jean-Francois Moine
6ab0b174d2 V4L/DVB (8674): gspca: Webcam 0c45:612e added in sonixj.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03 18:36:38 -03:00
Jean-Francois Moine
285a4f6c8e V4L/DVB (8673): gspca: Bad frame scanning again and bad init in pac7311.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03 18:36:37 -03:00
Jean-Francois Moine
7879d459f1 V4L/DVB (8672): gspca: Big rewrite of spca561.
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>
2008-09-03 18:36:36 -03:00
Jean-Francois Moine
a0b508c2d7 V4L/DVB (8671): gspca: Remove the unused field 'dev_name' of the device structure.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03 18:36:35 -03:00
Jean-Francois Moine
6c9d3c59e6 V4L/DVB (8669): gspca: Add white balance control for spca561 rev 012A.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03 18:36:34 -03:00
Jean-Francois Moine
5bb0f21a46 V4L/DVB (8668): gspca: Conflict GSPCA / ET61X251 for the webcam 102c:6251.
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>
2008-09-03 18:36:33 -03:00
Hans de Goede
3466234229 V4L/DVB (8667): gspca: Bad probe of Z-Star/Vimicro webcams with pas106 sensor.
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>
2008-09-03 18:36:32 -03:00
Jean-Francois Moine
8559e8da31 V4L/DVB (8666): gspca: Bad scanning of frames in pac7311.
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>
2008-09-03 18:36:31 -03:00
Jean-Francois Moine
9d5c1251bf V4L/DVB (8665): gspca: Fix the 640x480 resolution of the webcam 093a:2621.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03 18:36:30 -03:00
Jean-Francois Moine
49b57dba2f V4L/DVB (8664): gspca: The bridge/sensor of the webcam 093a:2621 is a PAC 7302.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-09-03 18:36:29 -03:00
Jean-Francois Moine
d2d16e9084 V4L/DVB (8663): gspca: Webcam 0c45:6128 added in sonixj.
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>
2008-09-03 18:36:28 -03:00