Commit Graph

4878 Commits

Author SHA1 Message Date
Mike Isely
e9c64a78db V4L/DVB (11158): pvrusb2: New device attribute mechanism to specify sub-devices
Set up new mechanism for declaring and loading appropriate sub-devices
when driver initializes.  This is another part of the v4l2-subdev
adoption.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:33 -03:00
Mike Isely
acd92d40cc V4L/DVB (11157): pvrusb2: whitespace trivial tweaks
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:33 -03:00
Mike Isely
a51f5000b7 V4L/DVB (11156): pvrusb2: Changes to further isolate old i2c layer
This introduces some additional isolation in the pvrusb2 from the old
i2c layer, a step along the way to separate the driver from that layer
and to make it easier to introduce the common v4l2-subdev framework as
the eventual replacement.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:33 -03:00
Mike Isely
b72b7bf5cb V4L/DVB (11155): pvrusb2: Set up v4l2_device instance
Define a v4l2_device instance in the pvrusb2 driver and initialize /
tear it down appropriately.  This is a step in the v4l2-subdev
adoption effort.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:33 -03:00
Mike Isely
59af336795 V4L/DVB (11154): pvrusb2: Split i2c module handling from i2c adapter
This is the first step in the effort to move the pvrusb2 driver over
to using the v4l2-subdev framework.  This commit involves mainly
splitting apart pvrusb2-i2c-core - part of it is the driver's I2C
adapter driver and the rest is the old i2c module handling logic.  The
i2c module handling junk is moved out to pvrusb2-i2c-track and various
header references are correspondingly updated.  Yes, this patch has a
huge pile of checkpatch complaints, but I'm NOT going to fix any of
it.  Why?  First, I'm moving a large chunk of existing code and I'm
not going to spend time adjusting it to match someone's idea of coding
style.  Second, in the end I expect all that moved code to go away by
the time the rework is done so wasting time on it now to adhere to the
standard is in the end a large waste of time.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:32 -03:00
Janne Grunau
c457377a3a V4L/DVB (11152): hdpvr: Fix build with Config_I2C not set
Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:32 -03:00
Jean-Francois Moine
235d0ff287 V4L/DVB (11146): gspca - vc032x: Change the probe sequence.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:32 -03:00
Jean-Francois Moine
e30bdc6693 V4L/DVB (11145): gspca - t613: Greater delay after om6802 reset.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:32 -03:00
Jean-Francois Moine
249fe889fd V4L/DVB (11144): gspca - t613: Don't re-read the ID registers at probe time.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:32 -03:00
Jean-Francois Moine
3da37e42ba V4L/DVB (11143): gspca - t613: Bad sensor detection.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:32 -03:00
Devin Heitmueller
fadadb7d7a V4L/DVB (11142): au0828: fix oops on ARM platform when allocating transfer buffers
Add missing URB_NO_TRANSFER_DMA_MAP flag, since the use of consistent memory
is not permitted for DMA on the ARM platform.

Thanks to Paul Thomas <pthomas8589@gmail.com> for providing sample ARM
hardware that was experiencing the oops (tested on the at91rm9200 based
LinuxStamp).

Thanks to David Brownell <david-b@pacbell.net> for providing insight into the
ARM memory architecture.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:32 -03:00
Devin Heitmueller
9a4f8201a5 V4L/DVB (11141): em28xx: fix oops on ARM platform when allocating transfer buffers
Add missing URB_NO_TRANSFER_DMA_MAP flag, since	the use	of consistent memory
is not permitted for DMA on the ARM platform.

Thanks to Paul Thomas <pthomas8589@gmail.com> for providing sample ARM
hardware that was experiencing the oops (tested on the at91rm9200 based
LinuxStamp).

Thanks to David Brownell <david-b@pacbell.net> for providing insight into the
ARM memory architecture.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:32 -03:00
Devin Heitmueller
f876897015 V4L/DVB (11140): usbvision: fix oops on ARM platform when allocating transfer buffers
Add missing URB_NO_TRANSFER_DMA_MAP flag, since the use of consistent memory
is not permitted for DMA on the ARM platform.

Thanks to Paul Thomas <pthomas8589@gmail.com> for providing sample ARM hardware
that was experiencing the oops (tested on the at91rm9200 based LinuxStamp).

Thanks to David Brownell <david-b@pacbell.net> for providing insight into the
ARM memory architecture.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:31 -03:00
Devin Heitmueller
62cfc346a3 V4L/DVB (11139): em28xx: add remote control definition for HVR-900 (both versions)
The HVR-900 did not have a remote control defined, so it would not work.  Add
the line for both versions of the product.

Thanks to Jens-Michael Hoffmann (#linuxtv user "jmho") for pointing out the
issue and testing the patch.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:31 -03:00
Mauro Carvalho Chehab
1398ae1fe6 V4L/DVB (11127): Kconfig: replace all occurrences of CUSTOMIZE to CUSTOMISE
There are several Kconfig items using CUSTOMIZE. Yet, most use the English
writing CUSTOMISE. This generates lots of trouble, because people sometimes type
the Kbuild item different.

Let's standardise every occurrence using the same syntax.

The changes were generated by this small shell script:

for i in `find linux -type f`; do sed s,CUSTOMIZE,CUSTOMISE,g $i >/tmp/a && mv /tmp/a $i; done

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:31 -03:00
Janne Grunau
e86da6f07e V4L/DVB (11125): fix mispelled Hauppauge in HD PVR and PVR USB2 driver comments
Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:31 -03:00
Alan McIvor
dceaddb978 V4L/DVB (11124): Add support for ProVideo PV-183 to bttv
Add support for ProVideo PV-183 to bttv

This patch adds support for the ProVideo PV-183 card to the bttv
device driver. The PV-183 is a PCI card with 8 BT878 devices plus a Hint
Corp HiNT HB4 PCI-PCI Bridge. Each BT878 has two composite input channels
available. There are no tuners on this card.

Signed-off-by: Alan McIvor <alan.mcivor@reveal.co.nz>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:31 -03:00
Hans Verkuil
acc5d851b8 V4L/DVB (11120): cafe_ccic: stick in a comment with a request for test results
Due to lack of hardware this conversion to v4l2_device/v4l2_subdev is
untested. If all goes well I should be able to test it in about a month,
but just in case I can't manage that it should be made clear in the code
that this isn't tested.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:30 -03:00
Hans Verkuil
69d94f7ec5 V4L/DVB (11118): cafe_ccic: replace debugfs with g/s_register ioctls.
Using VIDIOC_DBG_S/G_REGISTER is the standard way of reading/writing register
for advanced debugging under v4l2. In addition, using this means that the
cafe_ccic driver doesn't need to have knowledge about the used sensor: the
debug ioctl can be passed on to the sensor if it isn't for the host.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:30 -03:00
Hans Verkuil
b794aabff0 V4L/DVB (11117): ov7670: add support to get/set registers
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:30 -03:00
Hans Verkuil
ca07561ac7 V4L/DVB (11116): ov7670: cleanup and remove legacy code.
v4l2-i2c-drv-legacy.h and ov7670_command are no longer needed after the
cafe driver is converted to use v4l2_subdev.

Rather than using a large ov7670_control array, just call the handlers
via a simple switch and use v4l2_ctrl_query_fill() to handle queryctrl.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:30 -03:00
Hans Verkuil
8bcfd7af90 V4L/DVB (11115): cafe_ccic: use v4l2_subdev to talk to the ov7670 sensor.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:30 -03:00
Hans Verkuil
21508b902b V4L/DVB (11114): cafe_ccic: convert to v4l2_device.
Convert this driver to v4l2_device and removed the unnecessary cafe_dev_list.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:30 -03:00
Hans Verkuil
14386c2b77 V4L/DVB (11113): ov7670: convert to v4l2_subdev
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:30 -03:00
Hans Verkuil
2da9479aaa V4L/DVB (11112): v4l2-subdev: add support for TRY_FMT, ENUM_FMT and G/S_PARM.
These ops are used by the ov7670 driver, so these need to be added.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:30 -03:00
Mauro Carvalho Chehab
6a39a38e33 V4L/DVB (11110): au8522/au0828: Fix Kconfig dependencies
au8522 is now dependent of V4L2, as reported by Randy Dunlap
<randy.dunlap@oracle.com>:

au8522_decoder.c:(.text+0x199898): undefined reference to `v4l2_ctrl_query_fill'
au8522_decoder.c:(.text+0x1998b3): undefined reference to `v4l2_ctrl_query_fill'
au8522_decoder.c:(.text+0x199944): undefined reference to `v4l2_device_unregister_subdev'
au8522_decoder.c:(.text+0x19997c): undefined reference to `v4l2_chip_ident_i2c_client'
au8522_decoder.c:(.text+0x199f1e): undefined reference to `v4l2_i2c_subdev_init'

Cc: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:29 -03:00
Mauro Carvalho Chehab
80c6e358c1 V4L/DVB (11109): au0828: Fix compilation when VIDEO_ADV_DEBUG = n
As reported by Kyle McMartin and Randy Dunlap:

drivers/media/video/au0828/au0828-video.c:1438: error: 'const struct v4l2_subdev_core_ops' has no member named 'g_register'
drivers/media/video/au0828/au0828-video.c:1453: error: 'const struct v4l2_subdev_core_ops' has no member named 's_register'

This patch properly implements those two API ioctls only when debug is
enabled.

Cc: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:29 -03:00
Jean-Francois Moine
2ce949ec66 V4L/DVB (11106): gspca - ov534: New sensor ov965x and re-enable the webcam 06f8:3003
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:29 -03:00
Jean-Francois Moine
84fbdf87ab V4L/DVB (11105): gspca - ov534: Adjust the packet scan function
- change max payload size to 2040 bytes (was 2048)
- optimize

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:29 -03:00
Jean-Francois Moine
3481c19854 V4L/DVB (11104): gspca - ov534: Bad frame pointer after adding the last packet
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:29 -03:00
Jean-Francois Moine
0dc641dc9f V4L/DVB (11103): gspca - main: May have isochronous transfers on altsetting 0
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:29 -03:00
Hans Verkuil
d64260d588 V4L/DVB (11098): v4l2-common: remove incorrect MODULE test
v4l2-common doesn't have to be a module for it to call request_module().
Just remove that test.

Thanks-to: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:28 -03:00
Janne Grunau
76717b887c V4L/DVB (11097): use video_ioctl2 as ioctl handler directly
The encoder commands ioctls are available in v4l2_ioctl_ops. Use them
and get rid of the custom ioctl handler and use video_ioctl2.

Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:28 -03:00
Janne Grunau
9aba42efe8 V4L/DVB (11096): V4L2 Driver for the Hauppauge HD PVR usb capture device
The device encodes component video up to 1080i to a MPEG-TS stream with
H.264 video and stereo AAC audio. Newer firmwares accept also AC3
(up to 5.1) audio over optical SPDIF without reencoding.
Firmware upgrade is unimplemeted but rather unimportant since
the firmware sits on a flash chip.

The I2C adapter to drive the integrated infrared receiver/sender is
currently disabled due to a conflict with cx18-based devices.

Tested-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:28 -03:00
Janne Grunau
8c84cfda3e V4L/DVB (11095): adds V4L2_CID_SHARPNESS to v4l2_ctrl_query_fill()
Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:28 -03:00
Andy Walls
4ab9b256b5 V4L/DVB (11092): cx18: Optimize processing of VBI buffers from the capture unit
Removed some unnecessary memcpy()'s by reworking the compress_*_vbi_buf()
functions.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:28 -03:00
Andy Walls
6e1a637202 V4L/DVB (11091): cx18, ivtv: Ensure endianess for linemasks in VBI embedded in MPEG stream
The sliced VBI payloads that cx18 and ivtv would insert in the MPEG stream
did not have consistent endianess for the linemasks in the payload (a big
endian platform would write them out big endian).  This change ensures the
linemasks are always stored as little-endian in the MPEG stream to ensure
cross platform consistency in parsing the generated MPEG stream.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:28 -03:00
Devin Heitmueller
2689d3dcc6 V4L/DVB (11088): au0828: finish videodev/subdev conversion
Per Hans Verkuil <hverkuil@xs4all.nl> instruction, remove the deprecated
attach_inform/detach_inform routines, and convert over the i2c calls to
subdev calls.

Thanks to Hans Verkuil <hverkuil@xs4all.nl> for providing feedback on the
au0828 analog support.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:28 -03:00
Devin Heitmueller
dd27ade7a9 V4L/DVB (11086): au0828: rename macro for currently non-function VBI support
The VBI support or the au0828 has the framework written but it does not yet
work.  Rename the macro per Mauro's request.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:27 -03:00
Devin Heitmueller
62899a2800 V4L/DVB (11085): au0828/au8522: Codingstyle fixes
Take a pass over all of the au0828/au8522 files and cleanup all the codingstyle
issues.  This patch does not make *any* functional change to the code.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:27 -03:00
Devin Heitmueller
3d62287e2c V4L/DVB (11084): au0828: add entry for undefined input type
For the sake of completeness, include the "undefined" input type enumeration,
even though there is no path that can actually call it.

Thanks to Mauro Carvalho Chehab <mchehab@infradead.org> for pointing this out.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:27 -03:00
Devin Heitmueller
a1094c4cd1 V4L/DVB (11083): au0828: remove some unneeded braces
There were some braces left behind from when there was more code in the block.
Remove it.

Thanks to Mauro Carvalho Chehab <mchehab@infradead.org> for pointing this out.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:27 -03:00
Devin Heitmueller
c888923deb V4L/DVB (11082): au0828: remove memset calls in v4l2 routines.
The userland callers are responsible for clearing the output buffers, so
remove the unneeded memset calls.

Thanks to Mauro Carvalho Chehab <mchehab@infradead.org> for pointing this out.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:27 -03:00
Devin Heitmueller
e13ce79734 V4L/DVB (11081): au0828: make sure v4l2_device name is unique
Make sure newly created v4l2 devices have a unique name, modeling the logic
after the cx18 driver.

Thanks to Andy Walls <awalls@radix.net> for pointing out the issue.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:27 -03:00
Devin Heitmueller
b14667f32a V4L/DVB (11080): au0828: Convert to use v4l2_device/subdev framework
Convert over to using the new subdev framework for the au0828 bridge.  This
includes using the new i2c probing mechanism.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:27 -03:00
Devin Heitmueller
2eaf396020 V4L/DVB (11079): au0828: fix panic on disconnect if analog initialization failed
If the analog initialization failed to create the video device, we never
actually add the entry to the au0828_devlist.  Therefore a panic occurs when
unregistering the analog subsystem.

Make it so we only remove the entry from the list if we added it to the list
in the first place.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:27 -03:00
Devin Heitmueller
220be77c6e V4L/DVB (11078): au0828: properly handle non-existent analog inputs
It is not valid to look for dev->board.input == NULL to detect an undefined
analog configuration section, since it is a member of the struct and not a
pointer (hence it will *always* be non-NULL).  Do the check based on whether
the first input is actually a valid input type instead.

Thanks to Michael Krufky <mkrufky@linuxtv.org> for providing sample hardware
of various configurations to test with.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:26 -03:00
Devin Heitmueller
fc4ce6cd98 V4L/DVB (11077): au0828: properly handle missing analog USB endpoint
Move the setup of the analog isoc handler into au0828-video.c, so it does not
occur if there is not an .input section defined for the board.  Also fixes a
case where if there is an input section but the board does not actually have
analog support, the digital support will continue to work as expected.

Thanks to Michael Krufky <mkrufky@linuxtv.org> for providing sample hardware
of various configurations to test with.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:26 -03:00
Devin Heitmueller
d9109bef4b V4L/DVB (11076): au0828: make g_chip_ident call work properly
Make the g_chip_ident call work for the au0828/au8522.  Discovered when testing
with the v4l2_compliance tool

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
[mchehab@redhat.com: fix merge conflict, due to a path change for analog demod]
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:26 -03:00
Devin Heitmueller
b80f770a98 V4L/DVB (11075): au0828: make register debug lines easier to read
Make it a little easier to read the debug messages for register read/write
operations

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:26 -03:00
Devin Heitmueller
dc8685b565 V4L/DVB (11074): au0828: fix i2c enumeration bug
There was a bug where enumerating the i2c for devices would result in false
positives.  The root of the issue was the scanning was using SMBUS_QUICK
messages, which are zero length write requests (which our i2c adapter
implementation didn't handle).  Because we never strobed any bytes onto the
bus, the status register would still contain the value from the previous
request.

Thanks to Michael Krufky <mkrufky@linuxtv.org> and Steven Toth
<stoth@linuxtv.org> for providing sample hardware, engineering level support,
and testing.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:26 -03:00
Devin Heitmueller
5a5a4e16fa V4L/DVB (11073): au0828: disable VBI code since it doesn't yet work
Since the VBI support is not yet working for the au0828, don't advertise the
capability or create the /dev/vbi device.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:26 -03:00
Devin Heitmueller
0ef21071d9 V4L/DVB (11072): au0828: advertise only NTSC-M (as opposed to all NTSC standards)
We don't now how to make any variant of NTSC work other than NTSC-M, so don't
advertise that we support the other variants.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:26 -03:00
Devin Heitmueller
e2bff45cd6 V4L/DVB (11071): tveeprom: add the xc5000 tuner to the tveeprom definition
Prior to now, we never relied on the Hauppauge tveeprom to identify which
tuner is associated with the board.  Now that the HVR-950q determines what
the tuner is based on the eeprom, set the tuner ID appropriately.

Thanks to Michael Krufky <mkrufky@linuxtv.org> for providing information on
the tveeprom organization.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:26 -03:00
Devin Heitmueller
f1add5b5ec V4L/DVB (11070): au0828: Rework the way the analog video binding occurs
Rework the way boards are managed so that we can change the board description
based on the Hauppauge eeprom (modeled after cx88-cards.c).

Also, make sure that we don't load the analog stack if there are no analog
inputs defined in the board profile.

Thanks to Michael Krufky <mkrufky@linuxtv.org> for providing information on
the various ways different Hauppauge boards can be configured.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:25 -03:00
Devin Heitmueller
7fdd7c72ad V4L/DVB (11068): au0828: add analog profile for the HVR-850
Add the analog parameters to the device profile for the HVR-850

Thanks to Michael Krufky <mkrufky@linuxtv.org> and Steven Toth
<stoth@linuxtv.org> for providing sample hardware, engineering level support,
and testing.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:25 -03:00
Devin Heitmueller
32c000ad93 V4L/DVB (11067): au0828: workaround a bug in the au0828 i2c handling
There is an issue related to the i2c clock for addressing the xc5000.  The
au0828 chip does not support clock stretching, which the xc5000 makes use of.
This results in cases where we silently get back garbage in i2c read
operations.  To work around this issue until we slow down the i2c clock when
talking with that specific device.

This was not an issue before we had analog support because we never needed to
enumerate the i2c bus, and digital tuning never actually needed to perform
read operations against the xc5000.

Thanks to Michael Krufky <mkrufky@linuxtv.org> and Steven Toth
<stoth@linuxtv.org> for providing sample hardware, engineering level support,
and testing.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:25 -03:00
Devin Heitmueller
8b2f079523 V4L/DVB (11066): au0828: add support for analog functionality in bridge
Add support for the analog functionality found in the au0828 bridge

Thanks to Michael Krufky <mkrufky@linuxtv.org> and Steven Toth
<stoth@linuxtv.org> for providing sample hardware, engineering level support,
and testing.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
[mchehab@redhat.com: fix compilation by adding linux/version.h]
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:25 -03:00
Devin Heitmueller
ea2278633a V4L/DVB (11059): xc5000: fix bug for hybrid xc5000 devices with IF other than 5380
The xc5000 driver has a bug where the IF is always set to whatever the first
caller to dvb_attach() provides.  This fails when the device requires an IF
other than 5380 and the analog driver is loaded first through tuner-core
(which always supplies the hard-coded value of 5380).

Thanks to Michael Krufky <mkrufky@linuxtv.org> and Steven Toth
<stoth@linuxtv.org> for providing sample hardware, engineering level support,
and testing.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:24 -03:00
Abylay Ospan
f1bee69944 V4L/DVB (11056): Bug fix in NetUP: restore high address lines in CI
CI high address lines disappears due to wrong data type used.
Patch to fix it.

Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:24 -03:00
Hans Verkuil
b8ced13462 V4L/DVB (11053): saa7134: set v4l2_dev field of video_device
The v4l2_dev field of video_device wasn't initialized. The parent field
is derived from v4l2_dev, so that doesn't need to be set anymore.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:23 -03:00
Hans Verkuil
1efd5261ff V4L/DVB (11052): bt819: remove an unused header
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:23 -03:00
Hans Verkuil
15965f063d V4L/DVB (11051): v4l-dvb: replace remaining references to the old mailinglist.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:23 -03:00
Hans Verkuil
33470423ab V4L/DVB (11048): zoran: fix incorrect return type of notify function.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:23 -03:00
Hans Verkuil
9467fe1264 V4L/DVB (11047): cx88: convert to v4l2_device.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:23 -03:00
Hans Verkuil
74fc7bd9ce V4L/DVB (11046): bttv: convert to v4l2_device.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:23 -03:00
Hans Verkuil
f1ba28c3a6 V4L/DVB (11045): v4l2: call v4l2_device_disconnect in USB drivers.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:23 -03:00
Hans Verkuil
ae6cfaace1 V4L/DVB (11044): v4l2-device: add v4l2_device_disconnect
Call v4l2_device_disconnect when the parent of a hotpluggable device
disconnects. This ensures that you do not have a pointer to a device that
is no longer present.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:22 -03:00
Jean-Francois Moine
77ac0baf24 V4L/DVB (11040): gspca - most jpeg subdrivers: Have the JPEG quality settable.
The JPEG quality of the images (quantization tables) is now settable by the
VIDIOC_S_JPEGCOMP ioctl.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:22 -03:00
Jean-Francois Moine
71cb2764fc V4L/DVB (11039): gspca - most jpeg subdrivers: Change the JPEG header creation.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:22 -03:00
Philippe Rétornaz
c98afbfc20 V4L/DVB (11035): mt9t031 bugfix
- The video device is not allocated when mt9t031_init() is called, don't use
it in debug printk.

- The clock polarity is inverted in mt9t031_set_bus_param(), use the correct
one.

Signed-off-by: Philippe Rétornaz <philippe.retornaz@epfl.ch>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:22 -03:00
Sascha Hauer
e958e27ade V4L/DVB (11033): mt9v022: allow setting of bus width from board code
This patch removes the phytec specific setting of the bus width
and switches to the more generic query_bus_param/set_bus_param
hooks

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:22 -03:00
Sascha Hauer
36034dc325 V4L/DVB (11032): mt9m001: allow setting of bus width from board code
This patch removes the phytec specific setting of the bus width
and switches to the more generic query_bus_param/set_bus_param
hooks

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:22 -03:00
Magnus Damm
97215cbd1b V4L/DVB (11029): video: use videobuf_waiton() in sh_mobile_ceu free_buffer()
Make sure videobuf_waiton() is used before freeing a buffer.
Without this fix we may return the buffer to the allocator
before the bus mastering operation is finished.

Reported-by: Matthieu CASTET <matthieu.castet@parrot.com>
Tested-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:21 -03:00
Kuninori Morimoto
f340e3f6f1 V4L/DVB (11028): ov772x: use soft sleep mode in stop_capture
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:21 -03:00
Guennadi Liakhovetski
025c18a19d V4L/DVB (11027): soc-camera: configure drivers with a default format at probe time
Currently soc-camera doesn't set up any image format without an explicit
S_FMT. According to the API this should be supported, for example,
capture-example.c from v4l2-apps by default doesn't issue an S_FMT. This
patch moves negotiating of available host-camera format translations to
probe() time, and restores the state from the last close() on the next
open(). This is needed for some drivers, which power down or reset
hardware after the last user closes the interface. This patch also has a
nice side-effect of avoiding multiple allocation anf freeing of format
translation tables.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:21 -03:00
Guennadi Liakhovetski
e802967c70 V4L/DVB (11026): sh-mobile-ceu-camera: set field to the value, configured at open()
For the case, that we have to capture with a default format, i.e., when the
user doesn't call S_FMT, we have to use the field value according to the
default, configured at open() time.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:21 -03:00
Guennadi Liakhovetski
df2ed07025 V4L/DVB (11025): soc-camera: configure drivers with a default format on open
Currently soc-camera doesn't set up any image format without an explicit S_FMT.
It seems this should be supported, since, for example, capture-example.c from
v4l2-apps by default doesn't issue an S_FMT. This patch configures a default
image format on open().

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:21 -03:00
Guennadi Liakhovetski
09e231b351 V4L/DVB (11024): soc-camera: separate S_FMT and S_CROP operations
As host and camera drivers become more complex, differences between S_FMT and
S_CROP functionality grow, this patch separates them.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:21 -03:00
Hans Verkuil
1cd3c0fa92 V4L/DVB (11022): zoran/bt819: use new notify functionality.
Bt819 needs the parent driver to drive a GPIO pin low and high in order to
reset its fifo. Use the new notify callback for this.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:21 -03:00
Hans Verkuil
005759613b V4L/DVB (10988): v4l2-dev: use parent field if the v4l2_device has no parent set.
Normally the parent device of v4l2_device is used as the video device
node's parent. But if it was not set, then use the parent field in the
video_device struct.

This is needed in the cx88 driver, which has one core v4l2_device but
creates multiple pci devices (one each for raw and mpeg video).

So you cannot associate the core v4l2_device with a particular PCI device,
but you can do that for each video_device.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:20 -03:00
Hans Verkuil
afd96668d8 V4L/DVB (10987): cx23885: fix crash on non-netup cards
The new support for the CX23885_BOARD_NETUP_DUAL_DVBS2_CI board broke the
existing boards. Interrupts for the netup part were enabled and handled
without testing whether the current board actually had a netup -> instant
and fatal crash.

I've added tests to do this only for the CX23885_BOARD_NETUP_DUAL_DVBS2_CI
board.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Reviewed-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:20 -03:00
Theodore Kilgore
9832d765f8 V4L/DVB (10986): mr97310a: don't discard frame headers on stream output
Fix a bug where all frame headers were being discarded, instead of being part of the
stream output, on MR97310A cameras.

The frame headers contain information which may be useful in processing
the video output and therefore should be kept and not discarded.

A corresponding patch to the decompression algorithm in
libv4lconvert/mr97310a.c corrects the change in frame offset.

Signed-off-by: Theodore Kilgore <kilgota@auburn.edu>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:20 -03:00
Hans Verkuil
7c026c3511 V4L/DVB (10983): v4l2-common: add missing i2c_unregister_device.
If the i2c sub-device cannot be found, then we must unregister the i2c_client.
Otherwise this will prevent a possible probe for a different device on that same
address.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:20 -03:00
Hans Verkuil
c019f90ae9 V4L/DVB (10965): ivtv: bump version
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:19 -03:00
Hans Verkuil
d8cd5e6c24 V4L/DVB (10960): omap24xxcam: don't set vfl_type.
The vfl_type field is set by the core, so anything you fill in here will
be overwritten. And it will be set to a VFL_TYPE_ value, not a VID_TYPE_
value which is an obsolete V4L1 type.

Since these V4L1 types have been made unavailable for V4L2 drivers, this
driver stopped compiling.

In this case the fix is just removing this assignment.

Cc: Sakari Ailus <sakari.ailus@nokia.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:18 -03:00
Stephan Wienczny
70101a2785 V4L/DVB (10949): Add support for Terratec Cinergy HT PCI MKII
This patch adds support for Terratec Cinergy HT PCI MKII with card id 79.
Its more or less a copy of Pinnacle Hybrid PCTV.
Thanks to k1ngf1sher on forum.ubuntuusers.de for the idea to copy that card.

Signed-off-by: Stephan Wienczny <stephan@wienczny.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:18 -03:00
Scott James Remnant
cbb72b0f69 V4L/DVB (10947): Auto-load videodev module when device opened.
The videodev module is missing the char-major-81-* alias that would
cause it to be auto-loaded when a device of that type is opened.  This
patch adds the alias.

Signed-off-by: Scott James Remnant <scott@canonical.com>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:18 -03:00
Martin Fuzzey
5c8e2403ba V4L/DVB (10945): pwc : fix LED and power setup for first open
Call pwc_construct before trying to talk to device to obtain vc interface so
that LED and power setup works the first time the video device is opened.

Signed-off-by: Martin Fuzzey <mfuzzey@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:18 -03:00
Robert Millan
76ecf4599e V4L/DVB (10944): Conceptronic CTVFMI2 PCI Id
My BTTV_BOARD_CONCEPTRONIC_CTVFMI2 card wasn't auto-detected, here's a patch
that adds its PCI id.

lspci -nnv output:

05:06.0 Multimedia video controller [0400]: Brooktree Corporation Bt878 Video Capture [109e:036e] (rev 11)
05:06.1 Multimedia controller [0480]: Brooktree Corporation Bt878 Audio Capture [109e:0878] (rev 11)

Press <break> within 3 seconds if this is wrong.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:17 -03:00
Jean Delvare
569b7ec73a V4L/DVB (10943): cx88: Prevent general protection fault on rmmod
When unloading the cx8800 driver I sometimes get a general protection
fault. Analysis revealed a race in cx88_ir_stop(). It can be solved by
using a delayed work instead of a timer for infrared input polling.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:17 -03:00
Jean Delvare
fb6991d417 V4L/DVB (10940): saa6588: Prevent general protection fault on rmmod
The removal of the timer which polls the infrared input is racy.
Replacing the timer with a delayed work solves the problem.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:17 -03:00
Jean Delvare
c1089bdc07 V4L/DVB (10939): ir-kbd-i2c: Prevent general protection fault on rmmod
The removal of the timer which polls the infrared input is racy.
Replacing the timer with a delayed work solves the problem.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:17 -03:00
Jean Delvare
f263bac9f7 V4L/DVB (10938): em28xx: Prevent general protection fault on rmmod
The removal of the timer which polls the infrared input is racy.
Replacing the timer with a delayed work solves the problem.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:17 -03:00
Trent Piepho
c61402bae8 V4L/DVB (10934): zoran: replace functions names in strings with __func__
It reduces the size of the driver over all, and the function names in
strings need to be manually kept up to date while __func__ doesn't.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:17 -03:00
Trent Piepho
e5ee3f643d V4L/DVB (10933): zoran: Pass zoran_fh pointers instead of file pointers
Many functions had a struct file pointer argument, but all they wants is
the struct zoran_fh pointer from the file's private data.  Since every
caller of those functions already has the zoran_fh, just pass the that
instead.  This saves a dereference in each function change.

While I'm at it, change the code formatting of affected functions to be
kernel standard style.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:17 -03:00
Jean Delvare
ee9a9d661d V4L/DVB (10932): zoran: Don't frighten users with failed buffer allocation
kmalloc() can fail for large video buffers. By default the kernel
complains loudly about allocation failures, but we don't want to
frighten the user, so ask kmalloc() to keep quiet on such failures.

Cc: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:17 -03:00
Jean Delvare
4dbf46a048 V4L/DVB (10931): zoran: Drop the lock_norm module parameter
The lock_norm module parameter doesn't look terribly useful. If you
don't want to change the norm, just don't change it. As a matter of
fact, no other v4l driver has such a parameter.

Cc: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:16 -03:00
Trent Piepho
1159b7f19f V4L/DVB (10930): zoran: Unify buffer descriptors
The zoran driver had two kinds of buffer descriptors, one for jpg buffers
and one for raw buffers.  They were mostly the same with only a couple

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:16 -03:00
Michael Krufky
3abdedd8a4 V4L/DVB (10926): saa7134: enable digital tv support for Hauppauge WinTV-HVR1120
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:16 -03:00
Michael Krufky
90a4cc70fa V4L/DVB (10924): saa7134: enable serial transport streaming interface
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:16 -03:00
Michael Krufky
e8944282a7 V4L/DVB (10923): saa7134: fix typo in product name
replace occurances of "HVR1150" with "HVR1120" - this was a typo.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:16 -03:00
Hans Verkuil
1d578540a9 V4L/DVB (10921): msp3400: remove obsolete V4L1 code
There are no drivers left that call msp3400 with V4L1 commands. Remove it
from this driver.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:16 -03:00
Hans Verkuil
9f1a693f76 V4L/DVB (10920): v4l2-ioctl: fix partial-copy code.
The code to optimize the usercopy only checked the ioctl NR field. However,
this code is also called for non-V4L2 ioctls (either private or ioctls from
linux/dvb/audio.h and linux/dvb/video.h for decoder drivers like ivtv).

If such an ioctl has the same NR as a V4L2 ioctl, then disaster strikes.

Modified the code to check on the full command ID.

Thanks to Martin Dauskardt for tracing the ivtv breakage to this particular
change.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:16 -03:00
Hans Verkuil
501cd11a34 V4L/DVB (10919): tlv320aic23b: use v4l2-i2c-drv.h instead of drv-legacy.h
This driver isn't used in any legacy mode, so no need for v4l2-i2c-drv-legacy.h.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:15 -03:00
Hans Verkuil
cc5cef8ea4 V4L/DVB (10914): v4l2: fix compile warnings when printing u64 value.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:15 -03:00
Hans Verkuil
9185cbfc33 V4L/DVB (10912): vivi: fix compile warning.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:15 -03:00
Hans Verkuil
fbc9fa4e87 V4L/DVB (10910): videodev2.h: remove deprecated VIDIOC_G_CHIP_IDENT_OLD
As announced VIDIOC_G_CHIP_IDENT_OLD is now removed for 2.6.30.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:15 -03:00
Hans Verkuil
cf5193c740 V4L/DVB (10909): tvmixer: remove last remaining references to this deleted module.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:15 -03:00
Mauro Carvalho Chehab
7e0a16f611 V4L/DVB (10907): avoid loading the entire videodev.h header on V4L2 drivers
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:15 -03:00
Mauro Carvalho Chehab
42d12f5aa1 V4L/DVB (10870a): remove all references for video_decoder.h
changeset 04934e44e3784a1b969582e2d59afcec278470c6 removed the last implementation
that were still using the V4L1 obsoleted header.
Now, video_decoder.h is not used anymore by any driver.

Let's remove it and all references for it in Kernel.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:15 -03:00
Mauro Carvalho Chehab
0aab2e6044 V4L/DVB (10897): Fix Kbuild MEDIA_TUNER_CUSTOMIZE dependencies
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:14 -03:00
Michael Krufky
f9996c9562 V4L/DVB (10877): saa7134: add analog support for Hauppauge HVR1110r3 boards
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:12 -03:00
Hans Verkuil
3160fbc556 V4L/DVB (10874): w9968cf/ovcamchip: convert to v4l2_subdev.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:11 -03:00
Hans Verkuil
4e06839fc7 V4L/DVB (10873): w9968cf: add v4l2_device.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:11 -03:00
Mauro Carvalho Chehab
bd894b590e V4L/DVB (10870): v4l2-ioctl: get rid of video_decoder.h
The V4L1 obsoleted header video_decoder.h is not used anymore by any driver. Only
a name decoding function at v4l2-ioctl still implements it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:11 -03:00
Hans Verkuil
a99e30d70b V4L/DVB (10868): vino: add note that this conversion is untested.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:11 -03:00
Jean Delvare
cea0c681be V4L/DVB (10867): vino: fold i2c-algo-sgi code into vino.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:11 -03:00
Hans Verkuil
a0720d3b7b V4L/DVB (10866): saa7191, indycam: remove compat code.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:11 -03:00
Hans Verkuil
48f4dacb67 V4L/DVB (10865): vino: convert to v4l2_subdev.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:10 -03:00
Hans Verkuil
289596382e V4L/DVB (10864): vino: introduce v4l2_device.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:10 -03:00
Hans Verkuil
8340ff43c4 V4L/DVB (10863): saa7191: convert to v4l2_subdev.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:10 -03:00
Hans Verkuil
2b80a19181 V4L/DVB (10862): indycam: convert to v4l2_subdev
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:10 -03:00
Hans Verkuil
cf4e9484f4 V4L/DVB (10861): vino/indycam/saa7191: convert to i2c modules to V4L2.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:10 -03:00
Hans Verkuil
babb7dc777 V4L/DVB (10860): saa7191: convert to v4l2-i2c-drv-legacy.h
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:10 -03:00
Hans Verkuil
0ef4dbad4f V4L/DVB (10859): vino: minor renames
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:09 -03:00
Hans Verkuil
c49cb361db V4L/DVB (10858): vino: convert to video_ioctl2.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:09 -03:00
Andy Walls
49a53750b2 V4L/DVB (10856): cx18: Add interlock so sliced VBI insertion only happens for an MPEG PS
The cx18 private packet insertion code only expects to operate on an MPEG PS
when inserting private packets of sliced VBI data.  This patch keeps the cx18
driver from corrupting the MPEG TS or other non-PS stream types, in case the
user enables sliced VBI insertion for these MPEG stream types.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:09 -03:00
Andy Walls
cb95a40e54 V4L/DVB (10855): cx18: Fix VPS service register codes
Based on a documentation clarification from Conexant, fix the register code
used for sliced VBI VPS service.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:09 -03:00
Andy Walls
af7c58b1f5 V4L/DVB (10854): cx18: Correct comments about vertical and horizontal blanking timings
This change only affects comments.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:09 -03:00
Andy Walls
583803d135 V4L/DVB (10853): cx18: Fix s-parse warnings and a logic error about extracting the VBI PTS
My s-parse builds never griped about be32_to_cpu() casting to __be32, but Hans'
builds did.  This change explictly declares the pointer into the VBI buffer
header as __be32, which is the correct thing to do as the data is always
big endian when we go to fetch it.  Hopefully this will quiet s-parse warnings.
Also corrected a misplaced parenthesis logic error in checking for the VBI
header magic number.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:09 -03:00
Andy Walls
386e439f0c V4L/DVB (10852): cx18: Include cx18-audio.h in cx18-audio.c to eliminate s-parse warning
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:09 -03:00
Andy Walls
72401b7a37 V4L/DVB (10851): cx18: Fix a video scaling check problem introduced by sliced VBI changes
Fix a scaling check that was failing, due to a magic number I missed fixing
during previous slice VBI changes.  Now

  $ v4l2-ctl -v width=480,height=480,pixelformat=MPEG

yields proper visual results again.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:09 -03:00
Andy Walls
098003d8e2 V4L/DVB (10850): cx18: Use strlcpy() instead of strncpy() for temp eeprom i2c_client setup
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:09 -03:00
Trent Piepho
e276f7b5f9 V4L/DVB (10848): zoran: Change first argument to zoran_v4l2_buffer_status
It was a struct file *, but all that function wants is the struct zoran_fh
from the file's private data.  Since every caller already has this, just
pass the zoran_fh instead.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:08 -03:00
Mauro Carvalho Chehab
7c9e34aaab V4L/DVB (10842): Adds some missing frontend selects for saa7134 and dvb-usb
Some dvb frontends are required on some boards, but those dependencies
were missed.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:08 -03:00
Mauro Carvalho Chehab
7b9eb81e36 V4L/DVB (10840): em28xx-dvb: Remove an unused header
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:08 -03:00
Mauro Carvalho Chehab
45f5c1993f V4L/DVB (10838): get rid of the other occurrences of DVB_FE_CUSTOMIZE typo
There are still more places where DVB_FE_CUSTOMIZE is used, instead of
DVB_FE_CUSTOMISE.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:08 -03:00
Mauro Carvalho Chehab
af2ffb2cfd V4L/DVB (10836): Kconfig: replace DVB_FE_CUSTOMIZE to DVB_FE_CUSTOMISE
The name of the option is DVB_FE_CUSTOMISE. However, on a few places, a wrong
name were used, due to a typo (DVB_FE_CUSTOMIZE).

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:08 -03:00
Mauro Carvalho Chehab
c1bda50fab V4L/DVB (10835): Kconfig: Add some missing selects for a required frontends
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:07 -03:00
Vitaly Wool
2bd1d9eb1c V4L/DVB (10833): em28xx: enable Compro VideoMate ForYou sound
Compro VideoMate uses an external audio DSP chip, controlled via tvaudio
module (tda9874a). This patch improves em28xx infrastructure to support
an external audio processor and fixes the Compro VideoMate entry to work
with it.

Signed-off-by: Vitaly Wool <vital@embeddedalley.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:07 -03:00
Adam Baker
3b27591d4e V4L/DVB (10829): Support alternate resolutions for sq905
Add support for the alternate resolutions offered by SQ-905 based cameras. As
well as 320x240 all cameras can do 160x120 and some can do 640x480.

Signed-off-by: Adam Baker <linux@baker-net.org.uk>
Signed-off-by: Theodore Kilgore <kilgota@auburn.edu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:07 -03:00
Bruno Christo
0c5db42551 V4L/DVB (10827): Add support for GeoVision GV-800(S)
I have a GeoVision GV-800(S) card, it has 4 CONEXANT BT878A chips.
It has 16 video inputs and 4 audio inputs, and it is almost identical
to the GV-800, as seen on http://bttv-gallery.de .
The only difference appears to be the analog mux, it has a CD22M3494
in place of the MT8816AP. The card has a blue PCB, as seen in this
picture: http://www.gsbr.com.br/imagem/kits/GeoVision%20GV%20800.jpg .

This card wasn't originally supported, and it was detected as
UNKNOWN/GENERIC. The video inputs weren't working, so I tried
"forcing" a few cards like the GeoVision GV-600, but there was still
no video. So I made a patch to support this card, based on the Kodicom
4400r.

The GV-800(S) is identified as follows:

...
02:00.0 Multimedia video controller: Brooktree Corporation Bt878 Video
Capture (rev 11)
02:00.1 Multimedia controller: Brooktree Corporation Bt878 Audio
Capture (rev 11)
02:04.0 Multimedia video controller: Brooktree Corporation Bt878 Video
Capture (rev 11)
02:04.1 Multimedia controller: Brooktree Corporation Bt878 Audio
Capture (rev 11)
02:08.0 Multimedia video controller: Brooktree Corporation Bt878 Video
Capture (rev 11)
02:08.1 Multimedia controller: Brooktree Corporation Bt878 Audio
Capture (rev 11)
02:0c.0 Multimedia video controller: Brooktree Corporation Bt878 Video
Capture (rev 11)
02:0c.1 Multimedia controller: Brooktree Corporation Bt878 Audio
Capture (rev 11)

...
02:00.0 0400: 109e:036e (rev 11)
       Subsystem: 800a:763d
       Flags: bus master, medium devsel, latency 32, IRQ 10
       Memory at cdfff000 (32-bit, prefetchable) [size=4K]
       Capabilities: [44] Vital Product Data <?>
       Capabilities: [4c] Power Management version 2
       Kernel modules: bttv

02:00.1 0480: 109e:0878 (rev 11)
       Subsystem: 800a:763d
       Flags: bus master, medium devsel, latency 32, IRQ 10
       Memory at cdffe000 (32-bit, prefetchable) [size=4K]
       Capabilities: [44] Vital Product Data <?>
       Capabilities: [4c] Power Management version 2

02:04.0 0400: 109e:036e (rev 11)
       Subsystem: 800b:763d
       Flags: bus master, medium devsel, latency 32, IRQ 10
       Memory at cdffd000 (32-bit, prefetchable) [size=4K]
       Capabilities: [44] Vital Product Data <?>
       Capabilities: [4c] Power Management version 2
       Kernel modules: bttv

02:04.1 0480: 109e:0878 (rev 11)
       Subsystem: 800b:763d
       Flags: bus master, medium devsel, latency 32, IRQ 10
       Memory at cdffc000 (32-bit, prefetchable) [size=4K]
       Capabilities: [44] Vital Product Data <?>
       Capabilities: [4c] Power Management version 2

02:08.0 0400: 109e:036e (rev 11)
       Subsystem: 800c:763d
       Flags: bus master, medium devsel, latency 32, IRQ 10
       Memory at cdffb000 (32-bit, prefetchable) [size=4K]
       Capabilities: [44] Vital Product Data <?>
       Capabilities: [4c] Power Management version 2
       Kernel modules: bttv

02:08.1 0480: 109e:0878 (rev 11)
       Subsystem: 800c:763d
       Flags: bus master, medium devsel, latency 32, IRQ 10
       Memory at cdffa000 (32-bit, prefetchable) [size=4K]
       Capabilities: [44] Vital Product Data <?>
       Capabilities: [4c] Power Management version 2

02:0c.0 0400: 109e:036e (rev 11)
       Subsystem: 800d:763d
       Flags: bus master, medium devsel, latency 32, IRQ 10
       Memory at cdff9000 (32-bit, prefetchable) [size=4K]
       Capabilities: [44] Vital Product Data <?>
       Capabilities: [4c] Power Management version 2
       Kernel modules: bttv

02:0c.1 0480: 109e:0878 (rev 11)
       Subsystem: 800d:763d
       Flags: bus master, medium devsel, latency 32, IRQ 10
       Memory at cdff8000 (32-bit, prefetchable) [size=4K]
       Capabilities: [44] Vital Product Data <?>
       Capabilities: [4c] Power Management version 2

As you can see, the GV-800(S) card is almost identical to the GV-800
on bttv-gallery, so this patch might also work for that card. If not,
only a few changes should be required on the gv800s_write() function.

After this patch, the video inputs work correctly on linux 2.6.24 and
2.6.27 using the software 'motion'. The input order may seem a little
odd, but it's the order the original software/driver uses, and I decided
to keep that order to get the most out of the card.

I tried to get the audio working with the snd-bt87x module, but I only
get noise from every audio input, even after selecting a different mux
with alsamixer. Also, after trying to play sound from those sources, I
randomly get a RISC error about an invalid RISC opcode, and then that
output stops working. I also can't change the sampling rate when
recording. Any pointers to adding audio support are welcome.

Signed-off-by: Bruno Christo <bchristo@inf.ufsm.br>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:07 -03:00
Erik S. Beiser
f1735bb2a5 V4L/DVB (10826): cx88: Add IR support to pcHDTV HD3000 & HD5500
cx88: Add IR support to pcHDTV HD3000 & HD5500

Signed-off-by: Erik S. Beiser <erikb@bu.edu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:07 -03:00
Matthias Schwarzott
04574185aa V4L/DVB (10823): saa7134: add DVB support for Avermedia A700 cards
Add DVB support for Avermedia DVB-S Pro and
Avermedia DVB-S Hybrid+FM card both labled A700.

They use zl10313 demod (driver mt312) and zl10036 tuner.

[mchehab@redhat.com: change __FUNCTION__ into __func__]
Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:06 -03:00
Trent Piepho
1a1500179a V4L/DVB (10820): meye: Don't need to zero ioctl parameter fields
The v4l2 core code in v4l2_ioctl will zero out the structure the driver is
supposed to fill in for read-only ioctls.  For read/write ioctls, all the
fields which aren't supplied from userspace will be zeroed out.

Zeroing code is removed from querycap, enum_input, enum_fmt_vid_cap, and
g_fmt_vid_cap.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:06 -03:00
Trent Piepho
c6a976e44e V4L/DVB (10819): gspca: Don't need to zero ioctl parameter fields
The v4l2 core code in v4l2_ioctl will zero out the structure the driver is
supposed to fill in for read-only ioctls.  For read/write ioctls, all the
fields which aren't supplied from userspace will be zeroed out.

Zeroing code is removed from g_audio, enum_input, g_parm and gmbuf.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:06 -03:00
Trent Piepho
3836725518 V4L/DVB (10818): usbvision: Don't need to zero ioctl parameter fields
The v4l2 core code in v4l2_ioctl will zero out the structure the driver is
supposed to fill in for read-only ioctls.  For read/write ioctls, all the
fields which aren't supplied from userspace will be zeroed out.

Zeroing code is removed from g_audio, queryctrl, and enum_fmt_vid_cap.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:06 -03:00
Trent Piepho
df7bdfcd0e V4L/DVB (10817): stkwebcam: Don't need to zero ioctl parameter fields
The v4l2 core code in v4l2_ioctl will zero out the structure the driver is
supposed to fill in for read-only ioctls.  For read/write ioctls, all the
fields which aren't supplied from userspace will be zeroed out.

Zeroing code is removed from enum_fmt_vid_cap, g_fmt_vid_cap, and g_parm.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:06 -03:00
Trent Piepho
f3334bcbf4 V4L/DVB (10816): cx88: Don't need to zero ioctl parameter fields
The v4l2 core code in v4l2_ioctl will zero out the structure the driver is
supposed to fill in for read-only ioctls.  For read/write ioctls, all the
fields which aren't supplied from userspace will be zeroed out.

Zeroing code is removed from enum_input and g_tuner.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:06 -03:00
Trent Piepho
522a5f1430 V4L/DVB (10815): bttv: Don't need to zero ioctl parameter fields
The v4l2 core code in v4l2_ioctl will zero out the structure the driver is
supposed to fill in for read-only ioctls.  For read/write ioctls, all the
fields which aren't supplied from userspace will be zeroed out.

Zeroing code is removed from enum_input and g_tuner.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:06 -03:00
Trent Piepho
51f0b8d57a V4L/DVB (10813): v4l2: New function v4l2_video_std_frame_period
Some code was calling v4l2_video_std_construct() when all it cared about
was the frame period.  So make a function that just returns that and have
v4l2_video_std_construct() use it.

At this point there are no users of v4l2_video_std_construct() left outside
of v4l2-ioctl, so it could be un-exported and made static.

Change v4l2_video_std_construct() so that it doesn't zero out the struct
v4l2_standard passed in.  It's already been zeroed out in the common ioctl
code.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:05 -03:00
Trent Piepho
337f9d2059 V4L/DVB (10812): v4l2: Zero out read-only ioctls in one place
If an ioctl is read-only then the driver fills in all the fields.  Lots of
times drivers only care about some fields so it's best if video_ioctl2
takes care of zeroing out the entire structure before handing it to the
driver.  This saves code in each driver to do it and driver authors often
forget.

The existing memset code in some of the read-only ioctl handlers
can be deleted.

Convert a case statement to a single if statement.

Deleted a debug line from ENUMAUDOUT that was copy-and-pasted to G_AUDOUT
by mistake.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:05 -03:00
Trent Piepho
19c96e4b7d V4L/DVB (10811): videodev: only copy needed part of RW ioctl's parameter
There are many RW ioctls() in v4l2 where userspace only supplies one or two
of the first fields in the structure passed to the ioctl.  The driver then
fills in the rest of the fields.

Instead of copying the entire structure from userspace to the kernel we
only need to copy those fields that userspace is actually supposed to
supply.

What's more, the fields that are meant to be only be output from the driver
can be zeroed out in the videodev code, in case the driver doesn't fill
them all in.  Many of the ioctl handlers in v4l2_ioctl do this already, but
my patch does this at one common point and so all the memsets for each
ioctl can be deleted.

For VIDIOC_G_SLICED_VBI_CAP, which has one input field ('type') and other
output-only fields, the input field is near the end of the structure
instead of at the beginning.  So there is still a memset in it's ioctl
handler to zero out the beginning of the struct.

There were a couple mistakes with the existing code:
    For VIDIOC_G_AUDIO the index field was preserved, but G_AUDIO is a read
    only ioctl so nothing is copied from userspace to preserve.

    For VIDIOC_G_FREQUENCY the tuner field was not preserved like it should
    have been.  This would be a problem if there was any hardware with more
    than one tuner/modulator.

    For VIDIOC_ENUM_FRAMESIZES and VIDIOC_ENUM_FRAMEINTERVALS, none of the
    fields were preserved even though each ioctl has several field that are
    supposed to be inputs to the driver!  Obviously these ioctls don't get
    used much.  The index field is needed if the driver has multiple
    discrete sizes/rates and other fields can be used too, e.g. if the size
    depends on pixel format or frame rate depends on image size for
    example.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:05 -03:00
Igor M. Liplianin
5a23b0762c V4L/DVB (10805): Add support for NetUP Dual DVB-S2 CI card
Add support for NetUP Dual DVB-S2 CI card
The card based on cx23885 PCI-e bridge, CiMax SP2 Common Interface chips,
STM lnbh24 LNB power chip, stv6110 tuners and stv0900 demodulator.
http://www.linuxtv.org/wiki/index.php/NetUP_Dual_DVB_S2_CI

Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:05 -03:00
Abylay Ospan
c184dcd282 V4L/DVB (10798): Add CIMax(R) SP2 Common Interface code for NetUP Dual DVB-S2 CI card
Add CIMax2 Common Interface code for NetUP Dual DVB-S2 CI card.
SmarDTV CIMax(R) SP2 is Dual CableCARD, DVB Common Interface
and OpenCable Hardware Controller.

Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:04 -03:00
Abylay Ospan
b45c0551f9 V4L/DVB (10797): Add EEPROM code for NetUP Dual DVB-S2 CI card.
Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:04 -03:00
Abylay Ospan
c253a17126 V4L/DVB (10796): Add init code for NetUP Dual DVB-S2 CI card
Add init code for NetUP Dual DVB-S2 CI card
The card based on cx23885 PCI-e bridge, CiMax SP2 Common Interface chips,
STM lnbh24 LNB power chip, stv6110 tuners and stv0900 demodulator.

Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:04 -03:00
Trent Piepho
9cfb6a3f1b V4L/DVB (10794): v4l2: Move code to zero querybuf output struct to v4l2_ioctl
For VIDIOC_QUERYBUF only the first two fields, size and type, are used as
input.  The rest can be filled in by the driver as output.  Most drivers do
not actually use all the field and unused ones should be zeroed out.  Some
drivers have code to do this and some drivers should but don't.  So put
some zero out code in v4l2_ioctl so that all drivers using that system get
it.

The drivers that have zeroing code get that code removed.

Some drivers checked that the type field was valid, but v4l2_ioctl already
does this so those checks can be removed as well.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:04 -03:00
Trent Piepho
86b5aeacab V4L/DVB (10792): cx88: remove unnecessary forward declaration of cx88_core
A recent patch added a forward declaration of cx88_core right before the
main definition of that structure, which is obviously unneeded.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:03 -03:00
Trent Piepho
428c8d1916 V4L/DVB (10791): videodev: not possible to register NULL video_device
video_register_device_index() checks if it was passed a NULL video_device
pointer (which isn't allowed) _after_ it has already dereferenced it with
video_get_drvdata(vdev).  The checks are clearly pointless and can be
removed, as the function would have crashed before reaching them if vdev
ever was NULL.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:03 -03:00
Jean-Francois Moine
f985c70067 V4L/DVB (10788): gspca - vc032x: Bad matrix for sensor mi1310_soc.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:03 -03:00
Jean-Francois Moine
253bae5748 V4L/DVB (10787): gspca - mars: Bad webcam register values tied to saturation.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:03 -03:00
Mauro Carvalho Chehab
85f8841e8a V4L/DVB (10769): Update dependencies of the modules converted to V4L2
Several modules were converted to V4L2 API. Update their dependencies on Kconfig.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:02 -03:00
Andy Walls
006e717957 V4L/DVB (10764): cx18: Disable AC3 controls as the firmware doesn't support AC3
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:02 -03:00
Andy Walls
f85953d324 V4L/DVB (10763): cx18: Increment version number due to significant changes for v4l2_subdevs
Driver is now at version 1.1.0.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:02 -03:00
Andy Walls
8d037ed14d V4L/DVB (10762): cx18: Get rid of unused variables related to video output
Remove variables that were holdovers from ivtv for supporting the CX23415
MPEG decoder output.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:02 -03:00
Andy Walls
6246d4e1b3 V4L/DVB (10761): cx18: Change log lines for internal subdevs and fix tveeprom reads
Give messages originating from internal subdevs a header using the subdev's
name.  Fixed an uninitialized variable problem with reading the EEPROM, noticed
from log output.  Got rid of the unused cx18_av_exit() function.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:02 -03:00
Andy Walls
6da6bf5e43 V4L/DVB (10760): cx18: Fix a memory leak of buffers used for sliced VBI insertion
We leaked buffers every time a device was removed, if the user had enabled
sliced VBI insertion into the MPEG stream.  MythTV uses that.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:01 -03:00
Andy Walls
eefe1010a4 V4L/DVB (10759): cx18: Convert GPIO connected functions to act as v4l2_subdevices
Convert GPIO line functions, such a audio routing and device resets, to
v4l2_subdevices.  This essentially completes the conversion of cx18 to the
v4l2_device/v4l2_subdevice framework.  No regression testing has taken place as
of yet.  Also an ivtv legacy bug with GPIO mux routing and going to/from radio
mode was commented, but not fixed.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:01 -03:00
Andy Walls
ff2a200180 V4L/DVB (10758): cx18: Convert I2C devices to v4l2_subdevices
This is a major perturbation to cx18 I2C device handling to convert it to the
v4l2_device/subdeivce framework.  This change breaks GPIO audio multiplexer
control for the time being.  It will be fixed in a coming change.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:01 -03:00
Andy Walls
fa3e70360c V4L/DVB (10757): cx18, v4l2-chip-ident: Finish conversion of AV decoder core to v4l2_subdev
Added a new chip identifer to v4l2-chip-ident for the integrated A/V broadcast
decoder core internal to the CX23418.  Completed separation and encapsulation
of the A/V decoder core interface as a v4l2_subdevice.  The cx18 driver now
compiles and links again.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:01 -03:00
Andy Walls
5811cf99df V4L/DVB (10756): cx18: Slim down instance handling, build names from v4l2_device.name
Convert card instance handling to a lighter weight mechanism like ivtv.
Also convert name strings and debug messages to use v4l2_device.name.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:01 -03:00
Andy Walls
1a2670465e V4L/DVB (10755): cx18: Convert the integrated A/V decoder core interface to a v4l2_subdev
This is the next step in converting the cx18 driver to use the v4l2_device/
v4l2_subdevice framework.  This is a straightforward conversion of the
cx18_av_*[ch] files.  It compiles, but leaves the driver in an unlinkable
state at the moment.

Note, the cx18 integrated A/V digitizer will now make a host match at address 1,
as far as v4l2-dbg is concerned.  That means it identifies itself as a separate
"chip", and acts as an alias to the integrated A/V decoder registers that are
also available with the host match at address 0.

Signed-off-by: Andy Walls <awalls@radix.net>
[mchehab@redhat.com: fix merge conflicts due to the removal of v4l2_ctrl_query_fill_std()]
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:01 -03:00
Douglas Schilling Landgraf
ac40d9e098 V4L/DVB (10741): em28xx: Add Kaiser Baas Video to DVD maker support
Added usb vendor/product id for Kaiser Baas Video to DVD maker.
Thanks to Trevor Campbell <tca42186@bigpond.net.au> for providing all data and tests needed to add this card to em28xx driver.

Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:00 -03:00
Douglas Schilling Landgraf
1f372a930c V4L/DVB (10740): em28xx-cards: Add SIIG AVTuner-PVR board
Added SIIG AVTuner-PVR to the right entry.

Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:59 -03:00
Douglas Schilling Landgraf
812c582390 V4L/DVB (10739): em28xx-cards: remove incorrect entry
Removed EM2821_BOARD_PROLINK_PLAYTV_USB2 entry.
This entry has a incorrect tuner set.

Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:59 -03:00
Mauro Carvalho Chehab
770060385a V4L/DVB (10738): Get rid of video_decoder.h header were uneeded
Now, just a few modules are still dependent of this legacy header:

$ grep -l DECODER_ `find linux/drivers/media/ -name '*.[ch]' -exec grep -l video_decoder '{}' \;`
linux/drivers/media/video/v4l2-ioctl.c
linux/drivers/media/video/indycam.c
linux/drivers/media/video/saa7191.c
linux/drivers/media/video/vino.c

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:59 -03:00
Hans Verkuil
e686e73ca7 V4L/DVB (10733): zoran: increase bufsize to a value suitable for 768x576.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:59 -03:00
Hans Verkuil
27f7952573 V4L/DVB (10732): zoran: s_jpegcomp should return a proper result, not 0.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:59 -03:00
Hans Verkuil
2d26698e85 V4L/DVB (10731): zoran i2c modules: remove i2c autoprobing support.
Zoran doesn't do autoprobing anymore, so remove support for this from the
i2c modules.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:59 -03:00
Hans Verkuil
7f6adeaf2d V4L/DVB (10730): v4l-dvb: cleanup obsolete references to v4l1 headers.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
[mchehab@redhat.com: fix compilation of tea575x-tuner.c]
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:59 -03:00
Hans Verkuil
0ab6e1c38d V4L/DVB (10729): zoran: convert to v4l2_device/v4l2_subdev.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:58 -03:00
Hans Verkuil
35631dcc7f V4L/DVB (10728): adv7175: convert to v4l2-subdev.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:58 -03:00
Hans Verkuil
7d9ef21c2f V4L/DVB (10727): adv7170: convert to v4l2_subdev.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:58 -03:00
Hans Verkuil
7e5eaadcbd V4L/DVB (10726): vpx3220: convert to v4l2_subdev.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:58 -03:00
Hans Verkuil
780d8e1552 V4L/DVB (10725): saa7185: convert to v4l2_subdev.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:58 -03:00
Hans Verkuil
e7946844e6 V4L/DVB (10724): saa7110: convert to v4l2_subdev.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
[mchehab@redhat.com: fix merge conflict with removal of v4l2_ctrl_query_fill_std()]
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:58 -03:00
Hans Verkuil
18d135ad6d V4L/DVB (10723): ks0127: add supported ks0127 variants to the i2c device list.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:58 -03:00
Hans Verkuil
0750e9719e V4L/DVB (10722): ks0127: convert to v4l2_subdev.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:58 -03:00
Hans Verkuil
a91f56e7eb V4L/DVB (10721): bt856: convert to v4l2_subdev.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:57 -03:00
Hans Verkuil
2883913c5e V4L/DVB (10720): bt819: that delay include is needed after all.
Thanks to Jean Delvare for pointing this out.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:57 -03:00
Hans Verkuil
c2179ad872 V4L/DVB (10719): bt819: convert to v4l2_subdev.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:57 -03:00
Hans Verkuil
8e4e1d8054 V4L/DVB (10718): bt866: convert to v4l2_subdev.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:57 -03:00
Hans Verkuil
886fe23d1c V4L/DVB (10717): zoran: TRY_FMT and S_FMT now do the same parameter checks.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:57 -03:00
Hans Verkuil
497d7d0b92 V4L/DVB (10716): zoran: change buffer defaults to something that works with tvtime
By popular request increased the default number and size of the buffers
to something that tvtime likes.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:57 -03:00
Hans Verkuil
602dd48a35 V4L/DVB (10715): zoran: clean up some old V4L1 left-overs and remove the MAP_NR macro.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:57 -03:00
Hans Verkuil
107063c615 V4L/DVB (10714): zoran et al: convert zoran i2c modules to V4L2.
The zoran i2c modules were still using V4L1 internally. Replace this
with V4L2. Also deleted saa7111.c and saa7114.c, we use saa7115.c instead.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
[mchehab@redhat.com: fix v4l2_ctrl_query_fill_std merge conflict]
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:57 -03:00
Hans Verkuil
84c1b09495 V4L/DVB (10713): zoran: if reqbufs is called with count == 0, do a streamoff.
count == 0 has a special meaning, implement this.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:56 -03:00
Hans Verkuil
5ca75b00ff V4L/DVB (10712): zoran: fix G_FMT
Returned height was really height / 2.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:56 -03:00
Hans Verkuil
0ba514d5d3 V4L/DVB (10711): zoran: fix TRY_FMT support
Actually try to turn the format into something usable rather than just
rejecting it if it isn't perfect.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:56 -03:00
Hans Verkuil
7f37cc9bae V4L/DVB (10710): zoran: cleanups in an attempt to make the source a bit more readable.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:56 -03:00
Hans Verkuil
aff88bca73 V4L/DVB (10709): zoran: set correct parent of the video device.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:56 -03:00
Hans Verkuil
dcbd83b177 V4L/DVB (10708): zoran: remove old V4L1 ioctls, use v4l1-compat instead.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:56 -03:00
Hans Verkuil
9f1b9efa67 V4L/DVB (10707): zoran: set bytesperline to 0 when using MJPEG.
Remove bogus check on bytesperline in the try_fmt_vid_out call.
Just set it to 0.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:55 -03:00
Hans Verkuil
3e66793b62 V4L/DVB (10706): zoran: fix field typo.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:55 -03:00
Hans Verkuil
869826a1cb V4L/DVB (10705): zoran: use slider flag with volume etc. controls.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:55 -03:00
Hans Verkuil
b80696b700 V4L/DVB (10704): zoran: remove broken BIGPHYS_AREA and BUZ_HIMEM code, and allow for kmallocs > 128 kB
Remove memory allocation madness.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:55 -03:00
Hans Verkuil
96b8e145f0 V4L/DVB (10703): zoran: convert to video_ioctl2 and remove 'ready_to_be_freed' hack.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:55 -03:00
Hans Verkuil
17bdd9ddd1 V4L/DVB (10702): saa7115: add querystd and g_input_status support for zoran.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:54 -03:00
Hans Verkuil
9040320a89 V4L/DVB (10701): saa7185: add colorbar support.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:54 -03:00
Hans Verkuil
674a323218 V4L/DVB (10700): saa7115: don't access reg 0x87 if it is not present.
Devices like the saa7111 do not have this register, so check for this
before using it.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:54 -03:00
Hans Verkuil
10afbef15e V4L/DVB (10698): v4l2-common: remove v4l2_ctrl_query_fill_std
The v4l2_ctrl_query_fill_std() function wasn't one the best idea I ever had.
It doesn't add anything valuable that cannot be expressed equally well with
v4l2_ctrl_query_fill and only adds overhead.

Replace it with v4l2_ctrl_query_fill() everywhere it is used and remove it
from v4l2_common.c.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:54 -03:00
Hans Verkuil
1df795370c V4L/DVB (10692): usbvision: convert to v4l2_device/v4l2_subdev.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:54 -03:00
Hans Verkuil
ab37319081 V4L/DVB (10691): v4l2-common: add v4l2_i2c_subdev_addr()
Add small function to retrieve the i2c address from a v4l2_subdev
pointer.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:54 -03:00
Hans Verkuil
81dde91f64 V4L/DVB (10687): v4l2-common/v4l2-spec: support/document write-only and button controls
The controls V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET changed their type
to button controls (these are unused at the moment, so this is a safe change).

The controls V4L2_CID_PAN_RELATIVE, V4L2_CID_TILT_RELATIVE, V4L2_CID_FOCUS_RELATIVE
and V4L2_CID_ZOOM_RELATIVE are marked as write-only controls.

Cc: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:54 -03:00
Hans Verkuil
11c469e616 V4L/DVB (10685): v4l2: add colorfx support to v4l2-common.c, and add to 'Changes' in spec.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:53 -03:00
Jean-Francois Moine
e2d750fcef V4L/DVB (10681): gspca - zc3xx: Bad probe of the ov7630c sensor.
This patch fixes an other bug of the kernel bug report 12737.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:53 -03:00
Jean-Francois Moine
603538a085 V4L/DVB (10680): gspca - zc3xx: Bad probe of the ov7xxx sensors.
This patch fixes one bug of the kernel bug report 12737.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:53 -03:00
Jean-Francois Moine
8d97770a68 V4L/DVB (10679): gspca - sonixj: Handle the webcam 0c45:613c instead of sn9c102.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:53 -03:00
Antonio Ospite
afb13683e9 V4L/DVB (10676): mt9m111: Call icl->reset() on mt9m111_reset().
Call icl->reset() on mt9m111_reset().

Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:53 -03:00
Guennadi Liakhovetski
4f67130ad3 V4L/DVB (10674): soc-camera: camera host driver for i.MX3x SoCs
Tested with 8 bit Bayer and 8 bit monochrome video.

 create mode 100644 arch/arm/plat-mxc/include/mach/mx3_camera.h
 create mode 100644 drivers/media/video/mx3_camera.c

Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:53 -03:00
Guennadi Liakhovetski
70e1d353e5 V4L/DVB (10673): mt9t031: fix gain and hflip controls, register update, and scaling
Multiple fixes:
1. allow register update by setting the Output Control register to 2 and not 3
2. fix scaling factor calculations
3. recover lost HFLIP control
4. fix Global Gain calculation

Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:53 -03:00
Guennadi Liakhovetski
c8329accf7 V4L/DVB (10672): sh_mobile_ceu_camera: include NV* formats into the format list only once.
Currently, if an soc-camera device, connected to the sh_mobile_ceu_camera
camera host driver, supports several formats from the UYVY, VYUY, YUYV, YVYU
set, the driver would add four NV* formats for each of them. This patch fixes
this misbehaviour.

Reported-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:52 -03:00
Kuninori Morimoto
c354b400c0 V4L/DVB (10671): sh_mobile_ceu: SOCAM flags are not platform dependent
sh_mobile_ceu_camera.c support for signal polarity flags isn't platform
dependent, provide them locally. Only the bus width is implementation
specific.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Acked-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:52 -03:00
Kuninori Morimoto
1af1b7a2de V4L/DVB (10670): tw9910: bit mask operation fix on tw9910_mask_set.
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:52 -03:00
Kuninori Morimoto
051489119a V4L/DVB (10669): ov772x: Add image flip support
o ov772x_camera_info :: flags supports default image flip.
o V4L2_CID_VFLIP/HFLIP supports image flip for user side.
Thank Magnus for advice.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:52 -03:00
Kuninori Morimoto
66b46e68a5 V4L/DVB (10668): ov772x: bit mask operation fix on ov772x_mask_set.
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:52 -03:00
Kuninori Morimoto
cdce7c0be2 V4L/DVB (10667): ov772x: setting method to register is changed.
Color format regs array had been used, but it was not easy to understand
what to want to do, and additional bit became complex.
This patch modify this problem.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:52 -03:00
Kuninori Morimoto
2941e81f64 V4L/DVB (10666): ov772x: move configuration from start_capture() to set_fmt()
soc_camera framework requires, that camera configuration is performed in
set_fmt, and start_capture and stop_capture only turn the camera on/off.
This patch modifies ov772x to comply to this requirement.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:52 -03:00
Guennadi Liakhovetski
2d9329f3a5 V4L/DVB (10665): soc-camera: add data signal polarity flags to drivers
All soc-camera camera and host drivers must specify supported data signal
polarity, after all drivers are fixed, we'll add a suitable test to
soc_camera_bus_param_compatible().

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:52 -03:00
Sebastian Andrzej Siewior
6722e0ef1f V4L/DVB (10655): tvp514x: make the module aware of rich people
because they might design two of those chips on a single board.
You never know.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:51 -03:00
Mauro Carvalho Chehab
df7fa09cca V4L/DVB (10654): em28xx: VideoMate For You USB TV box requires tvaudio
As reported by Vitaly Wool <vital@embeddedalley.com>:

> about half a year ago I posted the patch that basically enabled Compro
> VideoMate For You USB TV box support.
> The main problem is I couldn't get the sound working.
> So I kind of decomposed the box and found out the audio decoder chip
> used there was Philips TDA9874A. As far as I can see, it's not supported
> within the em28xx suite although it is for other TV tuner drivers.

A tvaudio modprobing confirms that tda9874a chip is accessible via i2c:

tvaudio: TV audio decoder + audio/video mux driver
tvaudio: known chips: tda9840, tda9873h, tda9874h/a, tda9850, tda9855, tea6300, tea6320, tea6420, tda8425, pic16c54 (PV951), ta8874z
tvaudio' 1-0058: chip found @ 0xb0
tvaudio' 1-0058: tvaudio': chip_read2: reg254=0x11
tvaudio' 1-0058: tvaudio': chip_read2: reg255=0x2
tvaudio' 1-0058: tda9874a_checkit(): DIC=0x11, SIC=0x2.
tvaudio' 1-0058: found tda9874a.
tvaudio' 1-0058: tda9874h/a found @ 0xb0 (em28xx #0)
tvaudio' 1-0058: tda9874h/a: chip_write: reg0=0x0
tvaudio' 1-0058: tda9874h/a: chip_write: reg1=0xc0
tvaudio' 1-0058: tda9874h/a: chip_write: reg2=0x2
tvaudio' 1-0058: tda9874h/a: chip_write: reg11=0x80
tvaudio' 1-0058: tda9874h/a: chip_write: reg12=0x0
tvaudio' 1-0058: tda9874h/a: chip_write: reg13=0x0
tvaudio' 1-0058: tda9874h/a: chip_write: reg14=0x1
tvaudio' 1-0058: tda9874h/a: chip_write: reg15=0x0
tvaudio' 1-0058: tda9874h/a: chip_write: reg16=0x14
tvaudio' 1-0058: tda9874h/a: chip_write: reg17=0x50
tvaudio' 1-0058: tda9874h/a: chip_write: reg18=0xf9
tvaudio' 1-0058: tda9874h/a: chip_write: reg19=0x80
tvaudio' 1-0058: tda9874h/a: chip_write: reg20=0x80
tvaudio' 1-0058: tda9874h/a: chip_write: reg24=0x80
tvaudio' 1-0058: tda9874h/a: chip_write: reg255=0x0
tvaudio' 1-0058: tda9874a_setup(): A2, B/G [0x00].
tvaudio' 1-0058: tda9874h/a: thread started]

This patch automatically loads tvaudio when needed (currently, only
with this board).

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:51 -03:00
Laurent Pinchart
50144aeeb7 V4L/DVB (10652): uvcvideo: Add quirk to override wrong bandwidth value for Vimicro devices
At least 3 Vimicro cameras (0x332d, 0x3410 and 0x3420) fail to return correct
bandwidth information. The first model rounds the value provided by the host
to the nearest supported packet size, while the other two always request the
maximum bandwidth.

Introduce a device quirk to override the value returned by the device with an
estimated bandwidth computed by the driver from the frame size and frame rate,
and enable it for all Vimicro cameras.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:51 -03:00
Laurent Pinchart
c90e777976 V4L/DVB (10651): uvcvideo: Ignore empty bulk URBs
Devices may send a zero-length packet to signal the end of a bulk payload. If
the payload size is a multiple of the URB size the zero-length packet will be
received by the URB completion handler. Handle this by ignoring all empty URBs.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:51 -03:00
Laurent Pinchart
72362422f3 V4L/DVB (10650): uvcvideo: Initialize streaming parameters with the probe control value
The UVC specification requires SET_CUR requests on the streaming commit control
to use values retrieved from a successful GET_CUR request on the probe control.
Initialize streaming parameters with the probe control current value to make
sure the driver always complies.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:51 -03:00
Hans Verkuil
4a5aa62bd5 V4L/DVB (10647): vivi: add slider flag to controls.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:51 -03:00
Hans Verkuil
c41ee24bc4 V4L/DVB (10646): vivi: controls are per-device, not global.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:51 -03:00
Hans Verkuil
5ab6c9af37 V4L/DVB (10645): vivi: introduce v4l2_device and do several cleanups
- add v4l2_device
- remove BKL
- make the debug parameter settable on the fly
- set bus_info in querycap

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:50 -03:00
Hans Verkuil
b016760054 V4L/DVB (10644): v4l2-subdev: rename dev field to v4l2_dev
Remain consistent in the naming: fields pointing to v4l2_device should
be called v4l2_dev. There are too many device-like entities without
adding to the confusion by mixing naming conventions.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:50 -03:00
Hans Verkuil
3a63e4492f V4L/DVB (10643): v4l2-device: allow a NULL parent device when registering.
Some drivers (e.g. for ISA devices) have no parent device because there
is no associated bus driver. Allow the parent device to be NULL in
those cases when registering v4l2_device.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:50 -03:00
Hans Verkuil
62cfdacc94 V4L/DVB (10642): vivi: update comment to reflect that vivi can now create more than 32 devs.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:50 -03:00
Hans Verkuil
775a05dd54 V4L/DVB (10641): v4l2-dev: remove limit of 32 devices per driver in get_index()
get_index() had a limitation of 32 devices per driver. This was
unnecessarily strict and has been replaced with the maximum number
of devices. That should really satisfy anyone!

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:50 -03:00
Adam Baker
27d35fc3fb V4L/DVB (10639): gspca - sq905: New subdriver.
Add initial support for cameras based on the SQ Technologies SQ-905
chipset (USB ID 2770:9120) to V4L2 using the gspca infrastructure.
Currently only supports one resolution and doesn't attempt to inform
libv4l what image flipping options are needed.

Signed-off-by: Adam Baker <linux@baker-net.org.uk>
Signed-off-by: Theodore Kilgore <kilgota@auburn.edu>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:50 -03:00
Jean-Francois Moine
748c014889 V4L/DVB (10638): gspca - t613: Bad debug level when displaying the sensor type.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:50 -03:00
Jean-Francois Moine
c35d066e85 V4L/DVB (10637): gspca - t613: Bad sensor name in kernel trace when 'other' sensor.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:50 -03:00
Jean-Francois Moine
2797ba2a17 V4L/DVB (10636): gspca - sonixj: Add autogain for ov7630/48 and vflip for ov7648.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:49 -03:00
Jean-Francois Moine
c33c02ed07 V4L/DVB (10635): gspca - sonixj: No vertical flip control for mt9v111.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:49 -03:00
Jean-Francois Moine
090264e508 V4L/DVB (10620): gspca - main: More checks of the device disconnection.
- prevent application oops when the device is disconnected
- wake up the application at disconnection time
- check the disconnection in ioctl dqbuf and poll

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:49 -03:00
Oldřich Jedlička
cb3bf504f7 V4L/DVB (10632): Added support for AVerMedia Cardbus Hybrid remote control
Added support for I2C device at address 0x40 and subaddress 0x0d/0x0b
that provides remote control key reading support for AVerMedia Cardbus
Hybrid card, possibly for other AVerMedia Cardbus cards.

The I2C address 0x40 doesn't like the SAA7134's 0xfd quirk, so it was
disabled.

[mchehab@redhat.com: CodingStyle fixes]
Signed-off-by: Oldřich Jedlička <oldium.pro@seznam.cz>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:49 -03:00