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Commit Graph

2692 Commits

Author SHA1 Message Date
Mauro Carvalho Chehab
d3df9c4fa1 V4L/DVB (5521): Usb_get_dev were called twice. Removing the extra call.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:37 -03:00
Ville-Pekka Vainio
28aedb8fd9 V4L/DVB (5520): Add support for the extra keys in the black Technotrend 1500 IR
It has come to my knowledge that the Technotrend 1500 DVB cards have 
been sold bundled with at least two different kinds of remotes, a grey 
one and a black one. 
This patch adds support for the extra keys in the black remote to 
ir-keymaps.c.

Signed-off-by: Ville-Pekka Vainio <vpivaini@cs.helsinki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:35 -03:00
Mauro Carvalho Chehab
f8a389db50 V4L/DVB (5518): Fix a bug on device detection
Thanks to: Thierry MERLE <thierry.merle@free.fr> for pointing this

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:35 -03:00
Trent Piepho
c682b3a7fb V4L/DVB (5517): Usbvision: store the device database more efficiently
One bit wide bitfields need to declared unsigned to have the range 0 to
1, or they have the range -1 to 0.

A few techniques to reduce the driver's size by about 1700 bytes on ia32,
probably more on x86-64.

Put the biggest fields first, less padding is necessary that way.

Put fields with a limited range into a smaller type.  For example
VideoChannels will fit in 3 bits, and TunerType can use 8 bits.

Vin_Reg1, Vin_Reg2, and Dvi_yuv define values for 8-bit registers, but
they can't just go into an 8-bit field with no changes, since -1 was used
as a flag to indicate a value was not present.  So what we do is create a
one-bit flag for each one to indicate if a value is or is not present.

This only takes 9 bits and has the added advantage that when the register
isn't overridden (Vin_Reg[12] never are) it doesn't need to appear in the
structure definition since the default value for the flag will be zero.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Acked-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:34 -03:00
Mauro Carvalho Chehab
f7ca6256bc V4L/DVB (5516): Reduce usbvision data size
This patch reduces usbvision driver on about 1Kb on i386 over the
original version with the old struct:
   text    data     bss     dec     hex filename
  52312   11848      60   64220    fadc old/usbvision.ko
  52474   10708      60   63242    f70a new/usbvision.ko

Acked-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:33 -03:00
Mauro Carvalho Chehab
659ae56dcd V4L/DVB (5515): Use a better format to represent usbvision supported boards
Changed usbvision cards table to allow:
	1) Not repeat USB ID on two structs;
	2) Not need to specify both usb and card description tables at
	   the same order, removing some magic;
Some cards had duplicated names. Fixed.
A test for an specific board were doing by using a string comparation.
The comparation were wrong. Also, it is not a good practice to recognize
a board based on his string name.
Acked-by: Thierry MERLE <thierry.merle@free.fr>

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:32 -03:00
Markus Rechberger
2c4d336468 V4L/DVB (5512): Fix 3/3 for bug 7819: fixed hotplugging for dvbnet
fixed hotplugging for dvbnet

Signed-off-by: Michal CIJOML Semler <cijoml@volny.cz>
Signed-off-by: Markus Rechberger <markus.rechberger@amd.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:32 -03:00
Markus Rechberger
57861b432b V4L/DVB (5511): Fix 2/3 for bug 7819: demux and dvr
fixing hotplug issue for demux[n] and dvr[n]

Signed-off-by: Michal CIJOML Semler <cijoml@volny.cz>
Signed-off-by: Markus Rechberger <markus.rechberger@amd.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:31 -03:00
Markus Rechberger
ca5be9cd05 V4L/DVB (5510): Fix 1/3 for bug 7819: fixed frontend hotplug issue
fixed frontend hotplug issue

Signed-off-by: Michal CIJOML Semler <cijoml@volny.cz>
Signed-off-by: Markus Rechberger <markus.rechberger@amd.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:30 -03:00
Mike Isely
31a1854706 V4L/DVB (5507): Pvrusb2: Gather USB bus address info and report it
The V4L2 API requires a unique bus_info string returned as part of the
v4l2_capability structure.  These changes gather up the USB address
information, from the underlying device, into a string and report that
out through v4l2 and via sysfs (for completeness).

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:30 -03:00
Hendrik Borghorst
4f210e0722 V4L/DVB (5505): Fix Kernel Bugzilla #8301: spinlock fix for flexcop-pci
If you modprobe the b2c2-flexcop-pci module you got a hardlock of your system.
This is due the usage of spin_lock before spin_lock_init is called.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:29 -03:00
Trent Piepho
990e3743b5 V4L/DVB (5504): Sn9c102: Make driver V4L2 not V4L1
sn9c102 is a v4l2 driver, except it used a couple v4l1 helper functions.
Stop using those functions and depend on V4L2 in Kconfig.
Acked-by: Luca Risolia <luca.risolia@studio.unibo.it>

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:29 -03:00
Trent Piepho
7e81d8254d V4L/DVB (5503): Sn9c102: declare constant byte sequences as static const
Makes sure they don't get copied onto the stack.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Acked-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:28 -03:00
Trent Piepho
c680dd6038 V4L/DVB (5502): Sn9c102: more efficient register writing code
There were many places in the driver which had long sequences of constant
register initializations.  These were done with one function call per
register.  The register address and value were immediate values in the
function calls.
This is very inefficient, as each register and value take twice the space
when they are code, as each includes a push instruction to put it on
the stack.  There there is the overhead, both size and time, for a
function call for each register.  It's also quite a few lines of C code
to do this.
The patch creates a function that writes multiple registers from a list,
and a macro that makes it easy to construct a such a list as a const
static local to send to the function.
This gets rid of quite a bit of C code, and shrinks the driver by around
8k, while at the same time being more efficient.
Acked-by: Luca Risolia <luca.risolia@studio.unibo.it>

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:27 -03:00
Scott Alfter
1ebba670ed V4L/DVB (5497): Additional card support for bttv driver
SSAI (www.ssai.us) makes several Bt878-based capture cards that get used in our
surveillance, conferencing, and medical imaging systems.  The attached
relatively small patch adds support for these cards, which fall into two broad
* boards with one or more Bt878s, one or more composite inputs, and no S-video
  or tuner inputs
* boards with one Bt878, one composite input, one S-video input, and no tuner
  input

Signed-off-by: Scott Alfter <salfter@ssai.us>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:25 -03:00
Trent Piepho
4b9d4e7dba V4L/DVB (5494): Lgdt330x: Fix some warnings
It's KERN_WARNING "lgdt....", not "KERN_WARNING lgdt...."

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:24 -03:00
Jean Delvare
82c2e4617c V4L/DVB (5492): Remove useless includes of i2c-algo-bit.h
The tda7432, tda9875 and tvaudio media drivers don't need to include
the linux/i2c-algo-bit.h header file.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:23 -03:00
Jean Delvare
e8f4e7525c V4L/DVB (5491): Cx88: Support the DTV1000 T analog inputs
Add support for the S-Video and CVBS (composite) analog video inputs
of the Leadtek WinFast DTV1000 T adapter.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:23 -03:00
Amit Choudhary
fd51c697dd V4L/DVB (5490): Drivers/media/video/se401.c: check kmalloc() return value.
Check the return value of kmalloc() in function se401_start_stream(), in
file drivers/media/video/se401.c.

Signed-off-by: Amit Choudhary <amit2030@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:21 -03:00
Amit Choudhary
20ec811edd V4L/DVB (5489): Codec.c: check kmalloc() return value.
Signed-off-by: Amit Choudhary <amit2030@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:20 -03:00
Mauro Carvalho Chehab
aaa40cb8b7 V4L/DVB (5488): Replace DMA magic mask for its aliases
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:20 -03:00
Ed Vipas
904ab884a2 V4L/DVB (5486): Add support for remote of Asustech P7131 Hybrid LNA
This patch just defines the remote control type.

Signed-off-by: Ed Vipas <epvipas@gmail.com>
Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:19 -03:00
Hartmut Hackmann
9971f4f1d3 V4L/DVB (5485): Tda827x: delayed probing of tuner version
When the tuner is attached, the tda10046 is not initilized yet, so it
is searching for its firmware. If the tuner is attached to the tda10046
silent i2c port, a bus collision can occur. Now the version is probed
during the first init or sleep call.

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:17 -03:00
Hartmut Hackmann
e65ec752ce V4L/DVB (5484): Set tda8290 to analog mode after init
Set tda8290 to analog mode after init, otherwise the tuner driver will 
not accept i.e. the standby command.

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:15 -03:00
Jarod Wilson
f992a497c7 V4L/DVB (5482): Bttv: automatically load dvb-bt8xx for bttv cards with dvb
This patch causes the bttv driver to automatically load the dvb-bt8xx module
for bttv/dvb hybrid cards. Successfully tested with a pcHDTV HD-2000 card.
This patch is based on the recent patches to enable autoloading of cx88-dvb,
cx88-blackbird and saa7134-dvb.

Signed-off-by: Jarod Wilson <jwilson@redhat.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:14 -03:00
Damian Minkov
fbc8408a0d V4L/DVB (5481): Fix audio input for AverTv Go 007
Fix audio input source for capturing(playing) audio on AverTv Go 007 cards.

Signed-off-by: Damian Minkov <damencho@damencho.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:14 -03:00
Mauro Carvalho Chehab
66623a0419 V4L/DVB (5480): Fix cx88_print_irqbits calls to use ARRAY_SIZE
cx88_print_irqbits were expecting a string pointer with 32 bytes. Better 
to pass the string size and use ARRAY_SIZE on its calls.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:13 -03:00
Mauro Carvalho Chehab
53c4e9551c V4L/DVB (5479): Use ARRAY_SIZE instead of a magic number
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:12 -03:00
Mauro Carvalho Chehab
5b9c4e6dbb V4L/DVB (5478): Use ARRAY_SIZE and a cleaner logic for initializing tuner
ATI HDTV Wonder needs to initialize some registers before allowing the
tuner to start working.
The current logic have lots of magic. This patch makes the code cleaner,
using ARRAY_SIZE() for the initialization array and using a
bidimensional array, instead of doing some stuff like:
	&buffer[i+2]

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:11 -03:00
Mauro Carvalho Chehab
c1d570385b V4L/DVB (5477): CodingStyle cleanups on for loops at bttv-cards.c
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:10 -03:00
Mauro Carvalho Chehab
57747b7f25 V4L/DVB (5476): Fix gpiomux array size
there were several "magic" for loops, addressing gpiomux array size (4).
Adrian Bunk showed that one of the loops were wrong, going from 0 to 4.

This patch provides the right fix for this trouble, by using ARRAY_SIZE
on all places where we have a for loop using gpiomux.

Thanks to: Adrian Bunk <bunk@stusta.de> for pointing me about this trouble.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:09 -03:00
Luca Risolia
f423b9a86a V4L/DVB (5474): SN9C1xx driver updates
@ Don't assume that SOF headers can't cross packets boundaries
@ Fix compression quality selection
+ Add support for MI-0360 image sensor
* Documentation updates
@ Fix sysfs
@ MI0343 rewritten
* HV7131R color fixes and add new ABLC control
* Rename the archive from "sn9c102" to "sn9c1xx"
* fix typos
* better support for TAS5110D
@ fix OV7630 wrong colors
@ Don't return an error if no input buffers are enqueued yet on VIDIOC_STREAMON
* Add informations about colorspaces
* More appropriate error codes in case of failure of some system calls
* More precise hardware detection
* Add more informations about supported hardware in the documentation
+ More supported devices
+ Add support for HV7131R image sensor

Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:08 -03:00
Adrian Bunk
9ab7e323af V4L/DVB (5471): Cpia_pp.c: convert to module_{init,exit}
After looking at a section bug (in the non-modular case, clearly 
non-init code referenced the __initdata parport_nr[]), I thought it was 
time to convert this driver to module_{init,exit}.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:07 -03:00
Jonathan Corbet
585553eced V4L/DVB (5469): Add raw bayer support to the ov7670 driver
Add raw bayer support to the ov7670 driver

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:07 -03:00
Jonathan Corbet
77d5140fe7 V4L/DVB (5469a): Copyright and maintainer tweaks
Fix up Cafe/ov7670 copyrights and maintainer entries

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:06 -03:00
Jonathan Corbet
7f7b12f09b V4L/DVB (5468): Don't mirror ov7670 images by default
Don't mirror ov7670 images by default.

The ov7670 sensor driver sets the mirror bit by default, which is not
the desired mode.  OLPC has been running with this patch for a while.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:05 -03:00
Jonathan Corbet
ff68defa08 V4L/DVB (5467): Add suspend/resume support to the Cafe CCIC
Add suspend/resume support to the Cafe CCIC driver.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:04 -03:00
Jonathan Corbet
5b50ed7ca2 V4L/DVB (5466): Fix up some Cafe CCIC delay issues
Fix up unsociable Cafe CCIC delays.

The Cafe CCIC driver contains some lengthy delays, some of which are 
unnecessary and some of which are done under lock.  Some were marked
with comments, but the comments somehow failed to make the issue go
away.  So fix it for real.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:03 -03:00
Jonathan Corbet
76f4a12000 V4L/DVB (5465): Remove an obsolete PCI ID
Remove an obsolete PCI ID.

The CAFE driver includes three PCI IDs, one of which corresponds to 
a development board which is no longer in use.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:02 -03:00
Jonathan Corbet
018cfd51f6 V4L/DVB (5464): Set the PCI device in the V4L2 device
Set the PCI dev in the V4L2 dev so that the proper sysfs link gets made

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:02 -03:00
Mauro Carvalho Chehab
6b1ce3c101 V4L/DVB (5462): Add Logitech ViewPort AV 100
Logitech ViewPort AV 100 has the same internals as Cisco VT Camera. 
Fixing Pwc driver to handle it properly. 
Also, fixed the comments for both cameras.
Thanks to Martin Rubli for pointing me this.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:00 -03:00
Jean Tourrilhes
a63e157fc6 V4L/DVB (5461): Pwc: cisco VT Camera support
I have a Cisco VT Camera, and it was just collecting dust.  I decided to
try connecting it to my Linux box at home.

Just a disgression about the product.  The Cisco VT Camera is a webcam
Cisco sold to work with their IP phone hardware and software.  It's mostly
useless on Windows, as it interfaces only to Cisco software.  You can find
some for cheap on eBay...

Physically, it's just a Logitech Pro 4000.  The only difference with the
Pro 4000 is the Cisco logo and that it's grey like the Pro 3000.  I believe
Cisco is now selling the Cisco VT Camera II, which look to be something
else...

So, assuming that it was a Pro 4000 inside, I created the little patch
attached.

I'm new to webcam under Linux, but I managed to get an image from it using
xawtv, and the image looked all right, so I consider that a success.  The
imaged seemed a bit small and I could not get the microphone driver loaded,
but I assume it's my lack of experience.  Note that I did not try any other
type_id, but this one works great.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:45:00 -03:00
Pierre Willenbrock
d4ca23b188 V4L/DVB (5459): M920x: add support for Anubis Electronics / MSI Digi Vox Mini II
Add support for Anubis Electronics "Lifeview" (USB-ID: 0x10fd:0x1513)

Signed-off-by: Pierre Willenbrock <pierre@pirsoft.de>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:59 -03:00
Hartmut Hackmann
08cdf94c07 V4L/DVB (5458): Tda1004x: add ts_mode option to config struct
The struct tda1004x_config has a new entry: .ts_mode
Possible values are TDA10046_TS_PARALLEL or TDA10046_TS_SERIAL
There always is only one interface active, default is parallel.

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:58 -03:00
Trent Piepho
d519dcf61e V4L/DVB (5457): Dvb-pll: Replace sleep function with a more capable one
The dvb-pll sleep function could only send a 2-byte sequence to the PLL.
This isn't enough in some cases, for example fmd1216me will need to send
a 4-byte command to set both BB and AB to the correct values.

Instead of using a fake band with a frequency of 0 to store the sleep
data (which has room for only two bytes), the new sleep function works
like the init function.  A new pointer is added to the pll description,
and when non-NULL points to a buffer with the length and data to send.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:57 -03:00
Trent Piepho
df78cb0a18 V4L/DVB (5456): Dvb-pll: Move IF frequency from per-band data to per-tuner data
The IF frequency was specified for each band, but it's not something that
changes from band to band.  None of the tuner definitions had a different
IF frequency (called offset) from one band to another.
Acked-by: Michael Krufky <mkrufky@linuxtv.org>

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:56 -03:00
Trent Piepho
0fd17d6da8 V4L/DVB (5455): Dvb-pll: Adjust rounding to be consistent
Some PLLs had one half the step size added to the offset, so that the
divisor would be rounded to the nearest integer.  Some didn't and so
would always be rounded down.

This makes dvb-pll round to the nearest when calculating the divisor,
without the offset needing to be fudged.  PLLs that had a fudged offset
have the offset changed to be just the IF frequency.
The satellite PLL dvb_pll_philips_sd1878_tda8261 was rounding up for some
reason, and I've kept it that way.

In addition, frequencies that were rounded to the nearest kHz are
extended to full Hz resolution.  One sixth MHz step sizes that were
listed as 166,666 Hz are changed to 166,667 Hz, which is slightly closer.

PLLs that were already rounding:
dvb_pll_tda665x, offset was 36 1/6 (to nearest kHz) + step/2
dvb_pll_fmd1216me, offset was 36 1/8 (to two digits) + step/2
dvb_pll_thomson_fe6600, offset was 36 1/8 (to two digits) + step/2
dvb_pll_env57h1xd5, offset was 36 1/8 + step

Note that the last PLL, dvb_pll_env57h1xd5, appears to have had a bug in
the offset.  Rather than adding stepsize/2, it was adding a full
stepsize.  The PLL definition originally came from the dibusb driver,
which used 36 1/8 + step/2.  The change to 36 1/8 + step was probably a
mistake added when the tuner was converted to dvb-pll.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Acked-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:56 -03:00
Trent Piepho
a5a2ecfc3b V4L/DVB (5452): Cx88: merge identical boards
The attach code for HAUPPAUGE_HVR3000 and HAUPPAUGE_HVR1300 is exactly
the same as the code used by HAUPPAUGE_HVR1100, HAUPPAUGE_HVR1100LP, and
WINFAST_DTV2000H.  So, those first two cards are added to the case block
used by the last three.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:55 -03:00
Pierre Willenbrock
59069e53a2 V4L/DVB (5449): M920x: add error messages for debugging purposes
Signed-off-by: Pierre Willenbrock <pierre@pirsoft.dnsalias.org>
Signed-off-by: Aapo Tahkola <aet@rasterburn.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:54 -03:00
Aapo Tahkola
7d1d4e6c58 V4L/DVB (5448): M920x: rename megasky_identify_state to m920x_identify_state
This function should work for all m920x-based devices.

Signed-off-by: Aapo Tahkola <aet@rasterburn.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:53 -03:00
Hartmut Hackmann
f3eec0c001 V4L/DVB (5446): Renamed ASUStek P7131 card [1043:4876]
The new name fits to what it is and what is on the box.

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:52 -03:00
Hartmut Hackmann
e06cea4cb4 V4L/DVB (5445): Added / corrected support for some ASUS hybrid boards
There are 2 new entries for p7131 boards and one correction for a board
with LNA.

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:52 -03:00
Hartmut Hackmann
cf83ac433c V4L/DVB (5444): Saa7134-dvb fix sleep function of the fmd1216 tuner.
Static locals should not be changed - the original contents gets lost.
Thanks to Trent Piepho for pointing me to this.

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:50 -03:00
Hartmut Hackmann
80d352374b V4L/DVB (5443): Saa7134: put tuner to sleep mode after board initialization
Besides power saving, this puts the AGC output of the tda8290
to tristate. This is necessary for some hybrid boards which
don't use a multiplexer for the AGC

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:49 -03:00
Oliver Endriss
1b2457680f V4L/DVB (5440): Dvb-ttpci: Infrared remote initialization fix
Fix bug introduced during infrared refactoring.
Thanks to Johann Friedrichs for spotting this.

Thanks-to: Johann Friedrichs <johann.friedrichs@web.de>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:49 -03:00
Ian Armstrong
9e0df402e6 V4L/DVB (5438): Fix ivtv yuv threshold handling
Modifies automatic mode selection for yuv playback. Behaviour is now that
source video with a vertical resolution below that of the currently set
broadcast mode will be treated as progressive. Video with a vertical
resolution greater or equal to the current broadcast mode (up to 576 lines)
will be treated as interlaced.

Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:48 -03:00
Hans Verkuil
31a7c549ed V4L/DVB (5436): Fix TV output initialization
The TV standard should be set AFTER the TV output is fully initialized.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:46 -03:00
Steven Toth
ddc285c763 V4L/DVB (5434): Updates to the tveeprom tuner, video decoder and audio chip
Some of the new tuner entries may need to be mapped to compatible
tuners already defined. I don't know for certain which tuners
are compatible between manufacturers.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:45 -03:00
Michael Krufky
923da8a750 V4L/DVB (5432): Cx88: whitespace cleanup
replace leading spaces with tabs

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:45 -03:00
Michael Krufky
733aeaf4c0 V4L/DVB (5431): Cx88: autodetect ADS Tech InstantTV DVB-S
The ADS Tech InstantTV DVB-S is a clone of the KWorld DVB-S 100.
This patch adds autodetection support for this card based on
pci subsystem id.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:44 -03:00
Trent Piepho
57f8dcf90b V4L/DVB (5428): M920x: Detect zero-length I2C messages and fix a typo
Change a 00 to just 0
Detect zero-length I2C messages and return not supported.  I think I know
how to send one, but the problem is getting the slave's ack.  The only
point of a zero-length message is for probing; too see if the slave will
ack its address.  Since we don't know how to get the ack, we can't
support zero-length messages in a useful way, so it's probably best to
just return not supported for them.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:43 -03:00
Trent Piepho
d40860f8e2 V4L/DVB (5427): M920x: Improve I2C operations
Write some better documentation about what might be known about how the
m920x I2C works, since a datasheet is lacking.
The I2C xfer function should now handle more types of I2C transactions
than it could before.  Those it can't, will return error codes instead of
being executed incorrectly.  Multi-byte reads were not being done
correctly, which should be fixed.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:42 -03:00
Aapo Tahkola
634bc48da7 V4L/DVB (5426): M920x: remove unneeded code
Signed-off-by: Aapo Tahkola <aet@rasterburn.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:41 -03:00
Aapo Tahkola
480ac76172 V4L/DVB (5425): M920x: rework driver code to allow for different devices
Signed-off-by: Aapo Tahkola <aet@rasterburn.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:41 -03:00
Aapo Tahkola
26a154c355 V4L/DVB (5424): Fix i2c implementation for gl861 and au6610
- r/w bit is not part of the i2c address

Signed-off-by: Aapo Tahkola <aet@rasterburn.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:36 -03:00
Aapo Tahkola
26247018be V4L/DVB (5423): M920x: i2c cleanups
- Implement m920x i2c as suggested by Pierre Willenbrock
- remove "magic" hack
- r/w bit is not part of the i2c address
- move hardware remarks to header file

Signed-off-by: Aapo Tahkola <aet@rasterburn.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:35 -03:00
Hans Verkuil
fee73165ee V4L/DVB (5420): Initialize the inputs before registering the devices.
Once the devices have been registered anyone can start changing the inputs or
TV standard before they have been initialized by the driver. This leads to
cases were the input is changed in an udev rule, but after that rule is
triggered the tail-end of the ivtv driver initialization can override
that by selecting the tuner input.
The correct sequence is to first setup the input, initial frequency and TV
standard before finally registering the video devices. This prevents any
udev rules from being triggered prematurely.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:35 -03:00
Hans Verkuil
f40a291684 V4L/DVB (5417): First unregister the driver, and then free the memory.
ivtv_remove which is called by pci_unregister_driver was still using
memory that was already freed. Ouch.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:33 -03:00
Hans Verkuil
6773c1c24d V4L/DVB (5416): Use pci_register_driver instead of pci_module_init in ivtv.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:32 -03:00
Hans Verkuil
1e5e9aab31 V4L/DVB (5414): Add missing kfree in early exit of saa7115.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:31 -03:00
Hans Verkuil
d6102900e7 V4L/DVB (5413): Use spin_lock_init to fix lockdep warnings.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:30 -03:00
Hans Verkuil
25415cf3b8 V4L/DVB (5412): Fix VIDIOC_TRY_ENCODER_CMD and VIDEO_TRY_COMMAND
VIDIOC_TRY_ENCODER_CMD did the same as VIDIOC_ENCODER_CMD, now it no longer
touches the encoder.
Both the encoder and decoder commands did not clear the flags field of unknown
flags.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:29 -03:00
Hans Verkuil
d4e7ee36f9 V4L/DVB (5411): Use v4l_printk_ioctl for debug
Using v4l_printk_ioctl saves a lot of code duplication. Also moved a few
ioctl cases to another function, improving the ioctl grouping.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:29 -03:00
Hans Verkuil
d46c17d7aa V4L/DVB (5410): Add VIDIOC_G/S_PRIORITY support to ivtv.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:28 -03:00
Hans Verkuil
b6735ac24e V4L/DVB (5406): Add comment why the symbols are exported.
It is not immediately obvious why the ivtv symbols are exported
in ivtv-driver.c since both ivtv-fb and the IR-blaster module
are still out-of-tree, currently being ported to be in kernel.

Added a comment so people are aware of these issues.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:26 -03:00
Hans Verkuil
83df8e7b0d V4L/DVB (5405): Add missing includes.
Every file should include the headers containing the prototypes
for its global functions.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:25 -03:00
Hans Verkuil
1e13f9e3f1 V4L/DVB (5404): Merges VBI & YUV handling into a single work queue.
Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:24 -03:00
Hans Verkuil
037c86c533 V4L/DVB (5403): Set vsync_field correctly in ivtv.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:23 -03:00
Oliver Neukum
5332bdbe9a V4L/DVB (5399): Usbvideo module handling
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:22 -03:00
Oleg Nesterov
5cdc178d1c V4L/DVB (5398): Cpia_pp.c: don't use _WORK_NAR
pp_cam_entry->cb_task need not to be _NOAUTOREL ... because in fact it is
never used ???

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:21 -03:00
Adrian Bunk
15f189e978 V4L/DVB (5397): Saa7134: fix MODULES=n compilation
This patch fixes the following compile error with CONFIG_MODULES=n:
  CC      drivers/media/video/saa7134/saa7134-core.o
/home/bunk/linux/kernel-2.6/linux-2.6.21-rc2-mm1/drivers/media/video/saa7134/saa7134-core.c:979:24: error: macro "request_submodules" passed 1 arguments, but takes just 0
/home/bunk/linux/kernel-2.6/linux-2.6.21-rc2-mm1/drivers/media/video/saa7134/saa7134-core.c: In function 'saa7134_initdev':
/home/bunk/linux/kernel-2.6/linux-2.6.21-rc2-mm1/drivers/media/video/saa7134/saa7134-core.c:979: error: 'request_submodules' undeclared (first use in this function)
/home/bunk/linux/kernel-2.6/linux-2.6.21-rc2-mm1/drivers/media/video/saa7134/saa7134-core.c:979: error: (Each undeclared identifier is reported only once
/home/bunk/linux/kernel-2.6/linux-2.6.21-rc2-mm1/drivers/media/video/saa7134/saa7134-core.c:979: error: for each function it appears in.)
make[5]: *** [drivers/media/video/saa7134/saa7134-core.o] Error 1

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:20 -03:00
Trent Piepho
93566ad806 V4L/DVB (5392): Zr364xx: Use kernel's byte-swapping function
Some code to swap bytes wasn't using the swab16() function that the
kernel provides for this.  Make use of it, which results in more
efficient code.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Acked-by: Antoine Jacquet <royale@zerezo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:19 -03:00
Trent Piepho
cf3c34c87f V4L/DVB (5391): Saa7134: Clean up printk()s
Change some debug messages from printk() to dprintk().

Add KERN_WARNING and KERN_ERR level indicators to other printk()s that
lacked them.

Format printk lines with consistent ("%s/dvb: ", dev->name) prefix.

Fixed dprintk macro, which had an if with no else that wasn't protected
with a do {} while(0) block.  That leads to "if(...) dprintk(); else" not
doing what one would expect.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Acked-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:18 -03:00
Hans Verkuil
3b35b4b380 V4L/DVB (5389): Add tveeprom entry for tuner LG S701D MK3
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:18 -03:00
Andrew Morton
a415783bbb V4L/DVB (5388): Ivtv warning fix
drivers/media/video/ivtv/ivtv-i2c.c:547: warning: initializer-string for array of chars is too long
drivers/media/video/ivtv/ivtv-i2c.c:547: warning: (near initialization for 'ivtv_i2c_client_template.name')

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:17 -03:00
Dwaine P. Garden
e6c1df5581 V4L/DVB (5386): Add some missing Hauppauge and Belkin devices to the driver
-Add some missing Hauppauge and Belkin devices to the driver.
-Fixed up some device descriptions.

Signed-off-by: Dwaine P. Garden <DwaineGarden@rogers.com>
Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:16 -03:00
Antoine Jacquet
2575f84a50 V4L/DVB (5385): Fix compilation issue with zr364xx when V4L1 is disabled
Add a missing header to fix compilation issue in the zr364xx driver when
CONFIG_VIDEO_V4L1 and CONFIG_VIDEO_V4L1_COMPAT are not set.

Signed-off-by: Antoine Jacquet <royale@zerezo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:15 -03:00
Emil Georgiev
a6210b7bea V4L/DVB (5383): Fix duplicated codes in Pinnacle Grey remote
The keymap for this remote had duplicated labels for different keys,
which resulted in those key pairs being unable to function as different
inputs.

Signed-off-by: Emil Georgiev <emilonlinester@gmail.com>
Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:15 -03:00
Oliver Endriss
14500d4a51 V4L/DVB (5381): Dvb-ttpci: Update frontend lock status in transfer mode (bugfix)
In transfer/replay mode the frontend lock status was never updated.
This caused a 'black screen' if VDR switched from transfer mode to
live mode on the same transponder.
Thanks to Marco Schluessler for spotting the problem.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:14 -03:00
Jean Delvare
bfce1747e8 V4L/DVB (5380): Cx25840-firmware include cleanup
There is no reason why cx25840-firmware.c would need to include
<linux/i2c-algo-bit.h>.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:14 -03:00
Hans Verkuil
31ec135610 V4L/DVB (5379): If possible make vars/functions static.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:13 -03:00
Hans Verkuil
43053c07fa V4L/DVB (5378): Add missing IVTV_FB_WARN #define
This is needed for ivtv-fb.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:13 -03:00
Hans Verkuil
a51a50bd01 V4L/DVB (5377): Replace SA_* with IRQF_*
SA_* interrupt flags are being phased out, update to newer flags.
Thanks to Maarten Maathuis for pointing this out to me.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:12 -03:00
Hans Verkuil
4b0e51dd6d V4L/DVB (5376): Add dependency on VIDEO_V4L1
VIDEO_V4L1 is needed to get tvaudio to be built. Stupid really as ivtv is only
using the v4l2 API to communicate with tvaudio.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:12 -03:00
Hans Verkuil
82dcab2d62 V4L/DVB (5375): Add missing VIDEO_CX25840 dep, remove unused VIDEO_TLV320AIC23B dep
VIDEO_CX25840 was missing in the ivtv dependencies. VIDEO_TLV320AIC23B
was removed since it isn't used by ivtv.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:11 -03:00
Trent Piepho
d9e54324d0 V4L/DVB (5374): Or51132: refactor i2c code, improve error resilience
The code the i2c transactions was leftover from the old V4L-based ATSC
driver.  It did too little with too much code.  It is re-written to
remove unnecessary parameters and be more efficient.  A demod register
can now be read with one function call, instead of repeating a dozen line
block of code each time.

There were msleep()'s, which appear to be unnecessary, spread around all
the I2C transactions.  These have been removed.  Reading SNR used to take
about 130 ms, now it's down to 1.8 ms.

Reads from the demodulator's registers do not return correct results
sometimes.  Adding or removing the delays in the I2C transactions did not
appear to effect the probability of failure.  If anything, the
transactions without delays were less likely to fail, but since far more
transactions could be made per second the number of failures per hour was
greater.

To increase reliability, the SNR and get_params functions will now retry
once if they get bad data back.  This appears to have reduced the
probability of failure to effectively zero.
Some error messages are cleaned up or given KERN_* levels when they were
missing.  

or51132_setmode() wasn't returning correct error codes, which is fixed as
well.

CC: Rusty Scott <rustys@ieee.org>
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:09 -03:00
Dennis Ranke
387e69adff V4L/DVB (5373): [PATCH] Hauppauge Nova-T endianess problem on powerpc
When trying to use a Hauppauge Nova-T Stick on a big-endian architecture
(such as powerpc) no frontend can be attached.
The attached patch fixes this problem by removing two lines in
dib0700_ctrl_rd() that try to correct the endianess on two values that
already are correct:
-       /* think about swapping here */
-       value = le16_to_cpu(value);
-       index = le16_to_cpu(index);
With this simple patch this dvb hardware works great, thanks to anyone
involved for the good work. :)

Signed-off-by: Dennis Ranke <mail@exoticorn.de>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:09 -03:00
Christophe Cattelain
ddc9ece89d V4L/DVB (5371): [PATCH] Pinnacle PCTV Sat Pro USB (450e) support by ttusb2.c (400e driver)
Added USB_PID_PCTV_450E to the 'usb_device_id ttusb2_table' and an entry in the
.devices table.  The 400e driver now supports the 'Pinnacle PCTV Sat Pro USB
(450e)' with USB_ID 2304:0222.

Signed-off-by: Christophe Cattelain <xof@skynet.be>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:08 -03:00
Hartmut Hackmann
ede2200d79 V4L/DVB (5369): Fixed 1 byte too short buffer in tda827x.c
- The i2c data buffer in tda827xa_set_params was 1 byte too short
- saa7134-dvb now gives an error mesage if tda827x could not be attached
- coding style fix in tda1004x.c

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:07 -03:00
Mike Isely
8481a7506b V4L/DVB (5367): Pvrusb2: (trivial) Fix too-wide source line
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:06 -03:00
Trent Piepho
6bdcc6e6db V4L/DVB (5363): Dvb: Remove lgh06xf driver
The code of the dvb-pll driver and the lgh06xf driver is nearly
identical.  The main difference is that the lgh06xf driver would set the
AGC TOP value on every tune call.  The dvb-pll driver now has the ability
to set the AGC TOP when the front-end device is opened, which is a better
way to go about it.  By using this ability of dvb-pll, the lgh06xf driver
is made unnecessary.

There is one other difference.  dvb-pll will probe for the presence of an
I2C pll chip by doing a one byte read, the lgh06xf driver did not do
this.  In some devices the PLL is not reachable over I2C at the timer the
tuner is attached.  Some more initialization, such as firmware loading,
must take place first.  None of the devices using a LG-H06xF should have
this problem.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Acked-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:05 -03:00
Trent Piepho
26aed92289 V4L/DVB (5362): Dvb-pll: add code for doing tuner initialization
Some tuners need or benefit from initialization, to change certain
settings from their power on default values.

Typically, tuners with TUA603x PLLs can benefit from setting the AGC TOP
value to something else.  This patch includes code to set the AGC TOP to
103 dBuV for the Thomson DTT-761x tuners, which I have experimentally
verified gives the best SNR readings, increasing SNR by about 0.19 dB
over the default value.

Other tuners can make use of this as well.  For example, the separate LG
TDVS-H06xF driver's only difference from dvb-pll is this same setting of
AGC TOP value.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:04 -03:00
Trent Piepho
9ab1ba38e6 V4L/DVB (5361): Dvb-pll: Fix Kconfig files and allow dvb-pll to be optional
A number of drivers selected DVB_PLL when they did not need it, and some
that did need it did not select it.

The DVB_PLL option is given a name and help text, so that it will show up
in the config menu.  DVB_PLL support can be turned on if an out-of-tree
driver needs it.

The standard dvb fe customization support is added to dvb-pll.h.  Since
all modules which select DVB_PLL do so unconditionally, it is not
possible to turn dvb-pll off when an enabled module selects it, unlike
most of the other frontend/tuner drivers.  This is because the users of
dvb-pll have static references to dvb-pll symbols other than the attach
function.  If these references are removed, then dvb-pll will be
disablable as the other frontend/tuner drivers are.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:01 -03:00
Trent Piepho
982dd1bdaa V4L/DVB (5360): Dvb-pll: Use sizeof() to get name length
Better to use sizeof() to get the size of the output buffer for the tuner
name, instead of just hard coding 128.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:44:00 -03:00
Hans Verkuil
51dec1f1ab V4L/DVB (5356): Fix bogus error messages in ivtv for VIDIOC_G_CHIP_IDENT
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:51 -03:00
Hans Verkuil
74cab31c41 V4L/DVB (5355): Add VIDIOC_G_CHIP_IDENT to various i2c modules
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:50 -03:00
Hans Verkuil
1a0adaf37c V4L/DVB (5345): ivtv driver for Conexant cx23416/cx23415 MPEG encoder/decoder
It took three core maintainers, over four years of work, eight new i2c
modules, eleven new V4L2 ioctls, three new DVB video ioctls, a Sliced
VBI API, a new MPEG encoder API, an enhanced DVB video MPEG decoding
API, major YUV/OSD contributions from Ian and John, web/wiki/svn/trac
support from Axel Thimm, (hardware) support from Hauppauge, support and
assistance from the v4l-dvb people and the many, many users of ivtv to
finally make it possible to merge this driver into the kernel.
Thank you all!

Signed-off-by: Kevin Thayer <nufan_wfk@yahoo.com>
Signed-off-by: Chris Kennedy <c@groovy.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: John P Harvey <john.p.harvey@btinternet.com>
Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:50 -03:00
Oliver Endriss
ac52ea3c3c V4L/DVB (5344): Dvb-ttpci: Support for MSC_RAW and MSC_SCAN RC events
Support for MSC_RAW and MSC_SCAN remote control events.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:48 -03:00
David Hrdeman
145859cb8f V4L/DVB (5335): Budget-ci: Use the repeat handling of the input subsystem
The attached patch contains the last set of changes to the budget-ci IR
handling which makes it use the repeat handling of the input subsystem.
This allows some code simplification, makes sure that repeat key presses
are reported as such and also allows the "debounce" hack to be removed
altogether.
In addition a couple of static variables were removed which would have
confused the IR code if more than one card is used.

Signed-off-by: David Hardeman <david@hardeman.nu>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:46 -03:00
Oliver Endriss
ee820a648f V4L/DVB (5334): Dvb-ttpci: Infrared remote control refactoring
Infrared remote control support rewritten.
Now each device provides its own event device, keymap, protocol,
inversion and address setting.
EVIOCGKEYCODE and EVIOCSKEYCODE ioctls are supported to read/modify
a keymap. Keymaps may be loaded using
- input tools (keyb etc.)
- av7110_loadkeys (obsolete, for backward compatibility)
New command line parameters:
- ir_protocol:    select infrared protocol: 0 RC5, 1 RCMM (default)
- ir_inversion:   signal inversion: 0 not inverted (default), 1 inverted
- ir_device_mask: bitmask of infrared devices (default: accept all)
Those parameters may be set anytime.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:45 -03:00
Peter Missel
db4836791d V4L/DVB (5331): Identify MSI TV@nywhere Duo
It is a Lifeview Duo with a different ID

Signed-off-by: Peter Missel <peter.missel@onlinehome.de>
Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:44 -03:00
Markus Rechberger
e95d317da2 V4L/DVB (5330): Added card definition for AverMedia M102 miniPCI
Signed-off-by: Markus Rechberger <mrechberger@gmail.com>
Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:44 -03:00
Heikki Orsila
9040b32ea3 V4L/DVB (5329): Some saa7134 cleanups
- use generic sort instead of bubblesort
 - removed useless saa7134_video_fini function
 - small coding style changes

Signed-off-by: Heikki Orsila <heikki.orsila@iki.fi>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:43 -03:00
Hartmut Hackmann
80f90fba3e V4L/DVB (5326): Allow to set tuner_config in attach inform
This patch move the assignment of the tuner config and the callback
before the check whether it is called in the attach inform.
This solves a module load order issue

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:42 -03:00
Markus Rechberger
4217e25275 V4L/DVB (5324): This patch fixes request_module_depend()
this patch fixes request_module_depend()

Signed-off-by: Markus Rechberger <markus.rechberger@amd.com>
Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:41 -03:00
Hartmut Hackmann
cfeb88398f V4L/DVB (5323): Updated support for tuner callbacks
This change supplies a more generic version of the tuner callback.
The tuner struct now has a function pointer
  int (*tuner_callback) (void *dev, int command, int arg)
additionally to a int config parameter.
both can be set through the TUNER_SET_TYPE_ADDR client call.
Note that the meaning of the parameters depend on the tuner type.

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:40 -03:00
Hartmut Hackmann
b8bc76d88f V4L/DVB (5322): Removed board naming code in saa7134-dvb
This is for better consistency with other drivers

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:39 -03:00
Hartmut Hackmann
1c4f76abb8 V4L/DVB (5321): Saa7134-dvb: initialize the dvb frontend in dvb_init
The hardware is completely initialized afterwards, especially the
tda10046 has its firmware - which is also necessary in analog mode
of some hybrid boards.
Calling the sleep function afterwards saves power and definitely puts
hybrid boards into analog mode without additional code elsewere.

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:38 -03:00
Hartmut Hackmann
11f65106ad V4L/DVB (5320): Filled in limiting values in tda827x.c
The parameters for minimum and maximum frequency were missing.
Also added mail addresses of the module authors.

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:37 -03:00
Hartmut Hackmann
6871758355 V4L/DVB (5319): Set tda827x to sleep mode after attach
This change sets the tda827x to sleep mode right after attach in dvb
mode. It is just to save power. For the same reason, the ADC of the
tda10046 gets turned off in sleep mode.

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:36 -03:00
Hartmut Hackmann
06be3035f9 V4L/DVB (5318): Fix tda8290 code for tda827x module
During tuner attach, the pointers to host dev structure
are not set yet, so the I2c adapter needs to be accessed differently.
This patch also does some minor cleanup in the saa7134-dvb module.

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:36 -03:00
Michael Krufky
8ce47dad8e V4L/DVB (5317): Create tda827x dvb tuner module
The patch moves the tda827x dvb tuning code to a separate module

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:35 -03:00
Peter Missel
7c7fea669d V4L/DVB (5316): Add radio support for the Lifeview FlyDVB-T Duo
There are card variants supporting FM radio through tda8275.

Signed-off-by: Peter Missel <peter.missel@onlinehome.de>
Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:34 -03:00
Hartmut Hackmann
f4546e702a V4L/DVB (5315): Tda1004x: check request firmware for NULL ponter again
In older versions, this was used to decide whether to boot from
eeprom or file. This is no longer necessary but the check helps to avoid
an oops with misconfigured cards.

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:33 -03:00
Hartmut Hackmann
58ef4f924c V4L/DVB (5314): Added support for tda827x tuners with preamlifiers
This patch contains
- new tuning code for the tda827xa silicon tuner.
- controls the preamplifier of some boards with this tuner.
- support for the Philips Tiger S hybrid DVB-T reference design.
- reworked the saa7134-dvb modulue to get rid of most of the
  small board specific functions.

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:32 -03:00
Hartmut Hackmann
de956c1e0f V4L/DVB (5313): Added a config entry and a gpio function pointer to tuner struct
These entries mainly are to support configurations of the tda827x
silicon tuner with a preamplifier.
The values can be set throgh the attach inform or through
the extended TUNER_SET_TYPE_ADDR client call. The function pointer
will only be updated if the parameter is not NULL.
Since a typecast is necessary to set the pointer, i added a typedef for
this pointer (tuner_gpio_func_t) in tuner.h

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:31 -03:00
Hartmut Hackmann
b819594622 V4L/DVB (5312): Saa713x: added a GPIO handler function
This function allows to set, clear and tristate the GPIO ports.

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:30 -03:00
Hartmut Hackmann
1bb0e8667f V4L/DVB (5311): Tda1004x driver updates
There are the following changes:
- separate configuration of IF and GPIOs.
- set GPIOs before firmware load. This helps to avoid I2C address
  collisions.
- if desired invert GPIOs at sleep (automatic return to analog mode of card).
- added 3 tuner configuration bytes to config stuct.
- added i2c gate address to config struct.
- moved _state struct declaration to header file to make it accessible
  on board layer.
- added "conf_probed" to the state struct to allow i.e. probing for correct
  tuner version.
- changed firmware load mechanism to always:
  + check if already loaded
  + try to boot from eeprom
  + try downlad from host
- corrected name of tda10046 firmware image (backward compatible).

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:29 -03:00
Hans Verkuil
2435be11ae V4L/DVB (5307): Add support for the cx23415 MPEG decoding features.
The cx23415 adds some extra features that this DVB decoding API did
not support. This API has been expanded to support the required
features. Both source and binary backwards compatibility is kept
intact by these changes. So existing applications are not affected.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Ralph Metzler <rjkm@metzlerbros.de>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:28 -03:00
Hans Verkuil
3434eb7e14 V4L/DVB (5306): Add support for VIDIOC_G_CHIP_IDENT
VIDIOC_G_CHIP_IDENT improves debugging of card problems: it can be
used to detect which chips are on the board and based on that information
selected register dumps can be made, making it easy to debug complicated
media chips containing tens or hundreds of registers.
This ioctl replaces the internal VIDIOC_INT_G_CHIP_IDENT ioctl.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:27 -03:00
Markus Rechberger
ced80c67cd V4L/DVB (5299): Added support for loading cx88-dvb and cx88-blackbird
Added support for loading cx88-dvb and cx88-blackbird

Signed-off-by: Markus Rechberger <mrechberger@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:26 -03:00
Markus Rechberger
77b7477467 V4L/DVB (5298): Added support for deferred module requesting to cx88
added support for deferred module requesting to cx88

Signed-off-by: Markus Rechberger <mrechberger@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:25 -03:00
Mauro Carvalho Chehab
acf2821282 V4L/DVB (5297): Fix identation on tda10021.c
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:24 -03:00
Adrian Bunk
5948e52cee V4L/DVB (5294): Make pvr2_encoder_prep_config() static
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:24 -03:00
Adrian Bunk
3721929ed3 V4L/DVB (5293): Make dvb_usb_gl861_debug static
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2007-04-27 15:43:23 -03:00
Hans Verkuil
045290b2a9 V4L/DVB (5290): Add support for VIDIOC_INT_G/S_STD_OUTPUT
Added VIDIOC_INT_G_STD_OUTPUT and VIDIOC_INT_S_STD_OUTPUT to allow drivers
to set the TV standard for video output separately from the video capture.
This is needed for cx23415 support where the decoder is separate from the
encoder and can have a different TV standard.
Modified the saa7127 module to listen to VIDIOC_INT_G/S_STD_OUTPUT instead
of VIDIOC_G/S_STD.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:22 -03:00
Hans Verkuil
b2787845fb V4L/DVB (5289): Add support for video output overlays.
Add V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY support.
Also add support for local and global alpha overlays.
Add new field enums V4L2_FIELD_INTERLACED_TB and V4L2_FIELD_INTERLACED_BT.
These changes are needed to support the ivtv On Screen Display features.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:21 -03:00
Adrian Bunk
3bfb7398e2 V4L/DVB (5278): Bt8xx/: possible cleanups
This patch contains the following possible cleanups:
- remove the following unused global functions:
  - bttv-if.c: bttv_get_cardinfo()
  - bttv-if.c: bttv_get_id()
  - bttv-if.c: bttv_get_gpio_queue()
  - bttv-if.c: bttv_i2c_call()
- remove the following unused EXPORT_SYMBOL's:
  - bttv-gpio.c: bttv_sub_bus_type
  - bttv-gpio.c: bttv_gpio_inout
  - bttv-gpio.c: bttv_gpio_read
  - bttv-gpio.c: bttv_gpio_write
  - bttv-gpio.c: bttv_gpio_bits

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:20 -03:00
Hans Verkuil
5eee72e884 V4L/DVB (5268): Add support for three new MPEG controls.
Added V4L2_CID_MPEG_AUDIO_MUTE, V4L2_CID_MPEG_VIDEO_MUTE and
V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS controls together with
their implementation in the cx2341x module.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:18 -03:00
Antoine Jacquet
b7eee616ad V4L/DVB (5257): USB: add zr364xx V4L2 driver
This patch adds a V4L2 driver giving support for USB webcams based on the
zr364xx chipsets.

Signed-off-by: Antoine Jacquet <royale@zerezo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-27 15:43:17 -03:00
Arnaldo Carvalho de Melo
d626f62b11 [SK_BUFF]: Introduce skb_copy_from_linear_data{_offset}
To clearly state the intent of copying from linear sk_buffs, _offset being a
overly long variant but interesting for the sake of saving some bytes.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2007-04-25 22:28:23 -07:00
Arnaldo Carvalho de Melo
27a884dc3c [SK_BUFF]: Convert skb->tail to sk_buff_data_t
So that it is also an offset from skb->head, reduces its size from 8 to 4 bytes
on 64bit architectures, allowing us to combine the 4 bytes hole left by the
layer headers conversion, reducing struct sk_buff size to 256 bytes, i.e. 4
64byte cachelines, and since the sk_buff slab cache is SLAB_HWCACHE_ALIGN...
:-)

Many calculations that previously required that skb->{transport,network,
mac}_header be first converted to a pointer now can be done directly, being
meaningful as offsets or pointers.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-04-25 22:26:28 -07:00
Arnaldo Carvalho de Melo
98e399f82a [SK_BUFF]: Introduce skb_mac_header()
For the places where we need a pointer to the mac header, it is still legal to
touch skb->mac.raw directly if just adding to, subtracting from or setting it
to another layer header.

This one also converts some more cases to skb_reset_mac_header() that my
regex missed as it had no spaces before nor after '=', ugh.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-04-25 22:24:41 -07:00
Stephen Rothwell
30686ba6d5 [POWERPC] Remove old interface find_devices
Replace uses with of_find_node_by_name and for_each_node_by_name.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-24 22:09:02 +10:00
Olaf Kirch
d791d413fd DVB: dvb-usb-remote - fix oops when changing keymap
DVB USB remotes do not support changing keycode maps but set
input_dev->keycodesize and input_dev->keycodemax without setting
input_dev->keycode. This causes kernel oops when user tries to
look up (or change) current keymap.

While the proper fix would be to make remotes handle keymap changes
we'll just remove keycodemax and keycodesize initialization so
EVIOCGKEYCODE and EVIOCSKEYCODE will simply return -EINVAL.

http://bugzilla.kernel.org/show_bug.cgi?id=8312

Signed-off-by: olaf.kirch@oracle.com
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-04-13 18:35:39 -07:00
Andreas Oberritter
1489f90a49 V4L/DVB (5496): Pluto2: fix incorrect TSCR register setting
The ADEF bits in the TSCR register have different meanings in read and
write mode. For this reason ADEF has to be reset on every
read-modify-write operation.
This patch introduces a special write function for this register, which
takes care of it.

Thanks to Holger Magnussen for pointing my nose at this problem.

Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-02 11:03:05 -03:00
Andreas Oberritter
d420cb4469 V4L/DVB (5495): Tda10086: fix DiSEqC message length
Setting the message length to zero means to send one byte, so you need a
subtraction instead of an addition.

Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-04-02 11:03:04 -03:00
Thomas Viehweger
09d4895488 V4L/DVB (5472): Isl6421: don't reference freed memory
After freeing a block there should be no reference to this block.

Signed-off-by: Thomas Viehweger <Thomas.Viehweger@marconi.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-27 08:45:56 -03:00
Jean Delvare
21b48a70f7 V4L/DVB (5421): Fix suspend/resume in msp3400 and tuner
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-27 08:45:55 -03:00
Hans Verkuil
3284b4e077 V4L/DVB (5415): Msp_attach must return 0 if no msp3400 was found.
Returning -1 causes the probe to stop, but it should just continue
instead.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-27 08:45:55 -03:00
Mauro Carvalho Chehab
a9aaec4e83 V4L/DVB (5408): Fix SECAM handling on saa7115
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-27 08:45:54 -03:00
Simon Arlott
c278850206 V4L/DVB (5400): Core: fix several locking related problems
Fix several instances of dvb-core functions using mutex_lock_interruptible
and returning -ERESTARTSYS where the calling function will either never
retry or never check the return value.
These cause a race condition with dvb_dmxdev_filter_free and
dvb_dvr_release, both of which are filesystem release functions whose
return value is ignored and will never be retried.  When this happens it
becomes impossible to open dvr0 again (-EBUSY) since it has not been
released properly.

Signed-off-by: Simon Arlott <simon@fire.lp0.eu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-By: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-27 08:45:54 -03:00
Trent Piepho
b10fece583 V4L/DVB (5390): Radio: Fix error in Kbuild file
All the radio drivers need video_dev, but they were depending on
VIDEO_DEV!=n.  That meant that one could try to compile the driver into
the kernel when VIDEO_DEV=m, which will not work.  If video_dev is a
module, then the radio drivers must be modules too.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-27 08:45:53 -03:00
Vincent Penne
726cf56f24 V4L/DVB (5332): Ir_rc5_timer_end decoder lockup fix
ir_rc5_timer_end decoder lockup fix

Signed-off-by: Vincent Penne <ziggy@sashipa.com>
Signed-off-by: Hermann Pitton <hermann-pitton@arcor.de>
Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-27 08:45:53 -03:00
Michael Krufky
f5ae29e284 [PATCH] cx88-dvb: fix nxt200x rf input switching
After dvb tuner refactoring, the pllbuff has been altered such that the pll
address is now stored in buf[0].  Instead of sending buf to set_pll_input,
we should send buf+1.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Ivan Andrewjeski <ivan@fiero-gt.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-24 16:49:22 -07:00
Al Viro
89952d133d [PATCH] misc NULL noise
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-14 15:27:49 -07:00
Michael Krufky
af70dbd334 V4L/DVB (5260): Cx88-blackbird: allow usage of both 376836 and 262144 sized firmware images
This updates the cx88-blackbird driver to be able to use the new cx23416
firmware image released by Hauppauge Computer Works, while retaining
compatibility with the older firmware images.
cx2341x firmware can be downloaded at: http://dl.ivtvdriver.org/ivtv/firmware/

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-03 10:14:36 -02:00
Mike Isely
48dc30a148 V4L/DVB (5366): Pvrusb2: Fix compilation warning for amd64 builds (use %zu instead of %u)
Signed-off-by Mike Isely <isely@pobox.com>
Signed-off-by Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-03 10:14:34 -02:00
Hans Verkuil
f3502b8a19 V4L/DVB (5305): Mark VIDIOC_DBG_S/G_REGISTER as experimental
Move VIDIOC_DBG_S/G_REGISTER from the internal ioctl list to the
public ioctls, but mark it as experimental for now.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-01 13:09:46 -02:00
Hans Verkuil
ada6ecd2bf V4L/DVB (5271): Add VIDIOC_TRY_ENCODER_CMD and VIDIOC_ENCODER_CMD ioctls.
Add support for starting, stopping, pausing and resuming an MPEG (or similar
compressed stream) encoder.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-01 13:09:46 -02:00
Hans Verkuil
db6eb5b334 V4L/DVB (5270): Add VIDIOC_G_ENC_INDEX ioctl
The VIDIOC_G_ENC_INDEX ioctl can obtain the MPEG index from an MPEG
encoder.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-01 13:09:46 -02:00
Jin-Bong lee
1d1370a48c V4L/DVB (5276): Cxusb: fix firmware patch for big endian systems
Without this patch, the device will not be detected after firmware download
on big endian systems.

Signed-off-by: Jin-Bong lee <jinbong.lee@samsung.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-01 13:09:45 -02:00
Jean Delvare
b9109b7582 V4L/DVB (5258): Cafe_ccic: fix compiler warning
Fix the following warning:
drivers/media/video/cafe_ccic.c: In function `cafe_vidioc_reqbufs':
drivers/media/video/cafe_ccic.c:1197: warning: 'ret' might be used uninitialized in this function
Probably not a real bug, but the warning can be avoided easily.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-01 13:09:45 -02:00
Michael Krufky
2fe22dcdc7 V4L/DVB (5295): Digitv: open nxt6000 i2c_gate for TDED4 tuner handling
dvb-pll normally opens the i2c gate before attempting to communicate with
the pll, but the code for this device is not using dvb-pll.  This should
be cleaned up in the future, but for now, just open the i2c gate at the
appropriate place in order to fix this driver bug.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-01 13:09:45 -02:00
Hans Verkuil
f3d092b84a V4L/DVB (5304): Improve chip matching in v4l2_register
The chip matching in struct v4l2_register for VIDIOC_DBG_G/S_REGISTER 
was rather primitive. It could not be extended to other busses besides 
i2c and it lacked a way to.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-01 13:09:44 -02:00
Hans Verkuil
d55c7aec66 V4L/DVB (5255): Fix cx25840 firmware loading.
Due to changes in the i2c handling in 2.6.20 this cx25840 bug surfaced,
causing the firmware load to fail for the ivtv driver. The correct
sequence is to first attach the i2c client, then use the client's
device to load the firmware.
Acked-by: Mike Isely <isely@pobox.com>

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-01 13:09:44 -02:00
Michael Krufky
f6982d5948 V4L/DVB (5253): Qt1010: whitespace / 80 column cleanups
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:33 -02:00
Michael Krufky
47e76c5c79 V4L/DVB (5252): Qt1010: use ARRAY_SIZE macro when appropriate
Use ARRAY_SIZE macro already defined in kernel.h

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:33 -02:00
Marco Schluessler
b79ea694a9 V4L/DVB (5251): Qt1010: fix compiler warning
In function 'qt1010_init':

Signed-off-by: Marco Schluessler <marco@lordzodiac.de>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:33 -02:00
Marcel Siegert
4acf26703e V4L/DVB (5249): Fix compiler warning in vivi.c
The result of copy_to_user was not used, so the compiler complained
now a warning will be issued if copy_to_user fails.

Signed-off-by: Marcel Siegert <mws@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:32 -02:00
Hartmut Birr
90e3bd4ba5 V4L/DVB (5247): Stv0297: Enable BER/UNC counting
Enable BER/UNC counting for the stv0297 frontend.
The idea for this patch comes from stv0297_cs.c.

Signed-off-by: Hartmut Birr <e9hack@googlemail.com>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:32 -02:00
David Hrdeman
59327a4897 V4L/DVB (5246): Budget-ci: IR handling fixups
Commit 00c4cc6751 Oliver Endriss changed 
the budget-ci driver to use interrupt mode for i2c transfers.

This also meant that a new bunch of IR bytes that were previously lost 
are now received, which allowed me to better understand how the MSP430 
chip works. Unfortunately it also means that the current driver gets 
some assumptions wrong and might generate double keypresses for one IR 
command. 

The attached patch fixes this by throwing away the repeat bytes and by 
associating the correct command and device bytes.

Signed-off-by: David Hrdeman <david@hardeman.nu>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:32 -02:00
Marco Schluessler
89e4d59f2c V4L/DVB (5245): Dvb-ttpci: use i2c gate ctrl from stv0297 frontend driver
Use i2c gate ctrl from stv0297 frontend driver.

Signed-off-by: Marco Schluessler <marco@lordzodiac.de>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:31 -02:00
Marcel Siegert
b619010247 V4L/DVB (5244): Dvbdev: fix illegal re-usage of fileoperations struct
Arjan van de Ven <arjan@infradead.org> reported an illegal re-usage of 
the fileoperations struct if more than one dvb device (e.g. frontend) is 
present. 

This patch fixes this issue.  

It allocates a new fileoperations struct each time a device is 
registered and copies the default template fileops.

Signed-off-by: Marcel Siegert <mws@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:31 -02:00
Chris Rankin
e1af498063 V4L/DVB (5178): Avoid race when deregistering the IR control for dvb-usb
The work item function is dvb_usb_read_remote_control():
        INIT_WORK(&d->rc_query_work, dvb_usb_read_remote_control, d);
and the last piece of work it does is:
        schedule_delayed_work(&d->rc_query_work,msecs_to_jiffies(d->props.rc_interval));
Hence you need to call "cancel_rearming_delayed_work()" and not
"cancel_delayed_work()", correct?  I certainly haven't seen this oops
reoccur since I applied this patch.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:31 -02:00
Antti Palosaari
705d41e5da V4L/DVB (5240): Qt1010: use i2c_gate_ctrl where appropriate
This patch adds calls to i2c_gate_ctrl in the qt1010 dvb tuner module,
while removing the temporary hack in au6610 and gl861.
Tested successfully against fi-Oulu frequencies with
MSI Megasky 580 GL861 and Sigmatek DVB-110 AU6610.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:31 -02:00
Michael Krufky
38d0629fd8 V4L/DVB (5239): Whitespace / 80-column cleanups
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:30 -02:00
Michael Krufky
d4130b18f7 V4L/DVB (5238): Kconfig: qt1010 should be selected by gl861 and au6610
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:30 -02:00
Antti Palosaari
4c7e3ea92d V4L/DVB (5237): Dvb: add new qt1010 tuner module
gl861: (MSI Megasky)
- hack for enable ZL10353 / QT1010 I2C gate
- use new QT1010 module instead of old code

au6610: (Sigmatek DVB-110)
- hack for enable ZL10353 / QT1010 I2C gate
- use new QT1010 module instead of old code

Tested successfully with au6610 and gl861 devices against fi-Yllas
frequencies. Now it locks perfectly with both devices.
There is a "hack" to enable probable i2c gate in zl10535
demodulator. QT1010 doesn't respond to any i2c messages before we
write 0x1a to demodulator register 0x62. In my understanding this
should be fixed to demodulator code.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:30 -02:00
Antti Palosaari
5decdd2729 V4L/DVB (5236): Initial support for Sigmatek DVB-110 DVB-T
This patch adds driver for Sigmatek DVB-110 USB DVB-T stick. Stick has based
on hardware of Qtuantek QT1010 tuner, Zarlink ZL10353 (Intel CE 6353)
demodulator and Alcor Micro AU6610 DVB-T USB controller. HW is rather similar
as used in MSI Megasky GL861.
Currently, the driver works only in USB 2.0. In my understanding USB 1.1 is
also supported by hw but I cannot test it due to lack of USB 1.1 port. Device
supports only isochronous mode transfers. There is also eeprom in usb
controller(at least in address range 0x80 - 0xbf) for storing data, eg.
firmware. Anyway, firmware loading is not used / required by the device.
There seems to be at least one unknown I2C device in address 0xa0, probably
remote control or GPIO. Windows drivers reads registers from 0x00 to 0x07
from this unknown address.
Driver is based on gl861 module. Tuner has a lot of problems to lock with
megasky qt1010 module with this hardware with some broadcasting standards.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:30 -02:00
Carl Lundqvist
4131fd4fd4 V4L/DVB (5235): Gl861: use parallel_ts
- use parallel_ts - Now this driver works.
- correct typo in MODULE_VERSION

Signed-off-by: Carl Lundqvist <comabug@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:29 -02:00
Michael Krufky
05eb2a8058 V4L/DVB (5234): Gl861: remove unneeded declaration
remove unneeded declaration of .generic_bulk_ctrl_endpoint

generic_bulk_ctrl_endpoint isn't being used in this device, so this
is not needed here.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:29 -02:00
Jan Nijs
8c0b24c2d2 V4L/DVB (5233): Gl861: correct address of the bulk endpoint
The megasky 580 based on gl861 has three endpoints:
- 0x81 BULK/ISOC	IN	MPEG2 TS
- 0x83 INT			IN	remote control receiver
- 0x02 BULK			OUT	bulk control endpoint
It doesn't look like the bulk endpoint is used, but better to
have the correct one in the config.

Signed-off-by: Jan Nijs <jan.nijs@scarlet.be>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:29 -02:00
Jan Nijs
b3b2b8b574 V4L/DVB (5232): Gl861: correct oops when loading module
This patch moves the DVB_USB_IS_AN_I2C_ADAPTER flag from the adapter
properties to the device properties.
Without this patch I get an OOPS when the gl861 driver tries to
access any registers.

Signed-off-by: Jan Nijs <jan.nijs@scarlet.be>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:28 -02:00
Michael Krufky
1f78867bc8 V4L/DVB (5231): Gl861: whitespace cleanups
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:28 -02:00
Michael Krufky
e465ea7ed1 V4L/DVB (5230): Gl861: remove NULL entry from gl861_properties
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:28 -02:00
Michael Krufky
6ae7232084 V4L/DVB (5229): Gl861: use qt1010_tuner_attach function from qt1010.h
The gl861_tuner_attach function is not specific to this device.
This patch removes gl861_tuner_attach, and replaces it with
qt1010_tuner_attach from the qt1010 header file.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:28 -02:00
Michael Krufky
8bb36dc7b5 V4L/DVB (5228): Gl861: remove unneeded "extern int" declaration
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:27 -02:00
Michael Krufky
73b96c09f6 V4L/DVB (5227): Gl861: hide disabled code from upstream patch system
enclose disabled code inside an #if 0 block, instead of /* comments */

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:27 -02:00
Michael Krufky
05ec6cc88c V4L/DVB (5226): Gl861: fix driver_name
Rename driver_name from "gl861" to "dvb_usb_gl861"

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:27 -02:00
Michael Krufky
947af8fdcd V4L/DVB (5225): Gl861: fix MODULE_AUTHOR
The author's email address is already in the MODULE_AUTHOR field.
This patch adds his name as well.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:26 -02:00
Michael Krufky
a9bde1d88c V4L/DVB (5224): Gl861: select DVB_ZL10353 if !DVB_FE_CUSTOMISE
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:26 -02:00
Michael Krufky
6f7880f026 V4L/DVB (5223): Rename USB_PID_MSI_MEGASKY55801 to USB_PID_MSI_MEGASKY580_55801
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:25 -02:00
Carl Lundqvist
f0c3a2ca56 V4L/DVB (5221): Dvb-usb: initial support for MSI Mega Sky 580 DVB-T based on GL861
This patch adds support for MSI Mega Sky 580 / GL861 DVB-T USB2.0
Except for the 2 lines added to zl10353.c, zl10353_reset_attach needs
to be changed. If I read the code correctly setting parallel_ts will
take care of the 3rd byte, but the 2nd byte needs to be 0x0b instead
of 0x03 too. I guess these changes needs to be done only for this
device, not sure how to do that.
The zl10353 changes have been split apart from this patch, into the next
patch, soon to follow.

Signed-off-by: Carl Lundqvist <comabug@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:25 -02:00
Chris Pascoe
6345f0f642 V4L/DVB (5218): Zl10353: register definitions update
Update the descriptions of "discovered" registers on the zl10353, using the
equivalaent mt352 register names.

Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:25 -02:00
Antti Palosaari
f7f57770dc V4L/DVB (5217): Zl10353: Implement TRL nominal rate calculation
Implement trl nominal rate calculation to Zarlink ZL10353 demod,
based on calculation used in Zarlink MT352.
This adds support for 6 and 8MHz bandwidth transponders.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:24 -02:00
Antti Palosaari
0a11bb865a V4L/DVB (5216): Zl10353: add i2c_gate_ctrl support
Implement I2C gate control for Megasky GL861 and SigmaTek AU6610 support.

Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:21 -02:00
Chris Pascoe
67b60aad16 V4L/DVB (5215): Experimental support for signal strength/BER/uncorrectable count
After studying many hours worth of register dumps of MT352 and ZL10353 fed
with identically damaged RF signals I have made an educated guess at which
registers contain the AGC level, bit error rate and uncorrectable error
count values.
Implement the IOCTLs that return these values to userspace.

Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:21 -02:00
Mike Isely
90060d32ca V4L/DVB (5212): Pvrusb2: Be more forgiving about encoder firmware size
The pvrusb2 driver previously rejected encoder firmware whose size was
not a multiple of 8192.  But this is a false check because it's
possible to find cx23416 firmware whose size doesn't conform to this
limit.  So change the firmware loader implementation to be more
forgiving of the image size.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:20 -02:00
Mike Isely
201779f5c4 V4L/DVB (5210): Pvrusb2: Fix printk format typo
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:20 -02:00
akpm@linux-foundation.org
6591691b25 V4L/DVB (5209): Kthread api conversion for dvb_frontend and av7110 fix
avoid double-up(), pointed out by Oliver.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:20 -02:00
Herbert Poetzl
8eec14295e V4L/DVB (5208): Kthread API conversion for dvb_frontend and av7110
dvb kernel_thread to kthread API port.  
It is running fine here, including module load/unload and software suspend
(which doesn't work as expected with or without this patch :).
I didn't convert the dvb_ca_en50221 as I do not have such an interface, but
if the conversion process is fine with the v4l-dvb maintainers, it should not
be a problem to send a patch for that too ...
Acked-by: Oliver Endriss <o.endriss@gmx.de>

Signed-off-by: Herbert Poetzl <herbert@13thfloor.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:20 -02:00
Thierry MERLE
2a9f8b5d25 V4L/DVB (5206): Usbvision: set alternate interface modification
- usb alternate selection modified to get the biggest endpoint packet size.
- fix sysfs get values for brightness/contrast/hue/saturation

Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:19 -02:00
Thierry MERLE
6f78e186fe V4L/DVB (5205): Usbvision: dynamic allocation for frames
- fix decoder route output
- dynamic frame buffer allocation

Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:19 -02:00
Adrian Bunk
c65eeaab1f V4L/DVB (5200): V4l_printk_ioctl_arg() is no longer used.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:18 -02:00
Ahmed S. Darwish
0496daa7d8 V4L/DVB (5202): DVB: Use ARRAY_SIZE macro when appropriate
Use ARRAY_SIZE macro already defined in kernel.h

Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
Acked-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:18 -02:00
Richard Knutsson
fd4bc44553 V4L/DVB (5201): Radio/: Convert to generic boolean-values
Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:17 -02:00
Adrian Bunk
db406b5855 V4L/DVB (5199): Cx88-video.c: remove struct radionorms
This patch removes the unused struct radionorms.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:17 -02:00
Jonathan Corbet
3198cf676c V4L/DVB (5198): Cafe_ccic.c fix warning
Quiet a spurious gcc warning.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:17 -02:00
Richard Knutsson
e8be02a34a V4L/DVB (5197): Convert to generic boolean-values
Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:16 -02:00
Andrew Morton
7a9ca4a3f9 V4L/DVB (5196): VIDEO_BUF depends on PCI
m68k allmodconfig:
drivers/media/video/video-buf.c: In function 'videobuf_queue_pci':
drivers/media/video/video-buf.c:396: error: 'pci_map_sg' undeclared (first use in this function)
drivers/media/video/video-buf.c:396: error: (Each undeclared identifier is reported only once
drivers/media/video/video-buf.c:396: error: for each function it appears in.)
drivers/media/video/video-buf.c:399: error: 'pci_dma_sync_sg_for_cpu' undeclared (first use in this function)
drivers/media/video/video-buf.c:401: error: 'pci_unmap_sg' undeclared (first use in this function)
drivers/media/video/video-buf.c: In function 'videobuf_pci_dma_map':
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:16 -02:00
Adrian Bunk
346304097b V4L/DVB (5195): Frontends: make 4 functions static
This patch makes four needlessly global functions static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:16 -02:00
Robert P. J. Day
48fc923b0e V4L/DVB (5193): Remove the unused kernel config option VIDEO_VIDEOBUF
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:16 -02:00
Marco Schluessler
716a4e334e V4L/DVB (5189): Budget-av: Call saa7146_vv_release on exit
Call saa7146_vv_release on exit.

Signed-off-by: Marco Schluessler <marco@lordzodiac.de>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:15 -02:00
Oliver Endriss
6c91449021 V4L/DVB (5188): Add separate configuration data for subsystem 0x13c2:0x1012
Fixed problem reported by Teemu Suikki:
After a device with subsystem 0x13c2:0x1012 has been installed,
devices with subsystem id 0x13c2:0x1011 did not work anymore.

Reason:
	The driver for 0x13c2:0x1012 modified shared configuration data.
Fix:
	Use separate configuration data for those devices.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:15 -02:00
Hans Verkuil
faeb4ab38f V4L/DVB (5183): Fix CC handling in VIDIOC_INT_G_VBI_DATA
When capturing a 60 Hz input the internal field ID is inverted. The
VIDIOC_INT_G_VBI_DATA didn't take that into account and so returned
XDS instead of CC and vice versa.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:14 -02:00
Hans Verkuil
b7a01e723c V4L/DVB (5180): Fix cx2584x revision reporting.
Revisions >= 23 were always reported as revision 23.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:13 -02:00
Mike Isely
201f5c9caf V4L/DVB (5175): Pvrusb2: VIDIOC_DBG_[S|G]_REGISTER fixups
Support 64 bit register IDs internally.  Only allow root access to
this API (for both set and get).  Note that actual 64 bit access only
becomes possible once the definition for v4l2_register is updated, but
this change clears the way for it from the viewpoint of the pvrusb2
driver.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:13 -02:00
Mike Isely
6fe7d2c466 V4L/DVB (5174): Pvrusb2: video corruption fixes
Tweak the encoder setup in order to stop it from corrupting the video
data when there is a disruption in the data flow (e.g. a channel change).

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:12 -02:00
Mike Isely
c43000ef0c V4L/DVB (5173): Pvrusb2: encoder comm protocol cleanup
Update the implementation of the communication protocol for operating
the encoder, using updated knowledge about the encoder.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:12 -02:00
Mike Isely
567d7115b9 V4L/DVB (5172): Pvrusb2: Control protocol cleanup
Several special-case FX2 commands were being issued through
pvr2_write_u16() and pvr2_write_8(), but there's really nothing
special case about them.  These date from a very early time in the
driver development.  This patch removes these functions and replaces
their use with calls to pvr2_send_request.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:12 -02:00
Mike Isely
edae96bd72 V4L/DVB (5170): Pvrusb2: Add boilerplate to new header file
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:11 -02:00
Michael Krufky
8d3643637e V4L/DVB (5169): Pvrusb2: Use macro names for FX2 commands
This is a maintainability cleanup; use nice names for all the FX2
commands instead of raw bytes.  This way we can easily find where we
issue FX commands.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:11 -02:00
Trent Piepho
05ad390724 V4L/DVB (5166): Remove obsolete alias defines of CONFIG_* settings
The out of tree v4l-dvb build system didn't always override the kernel's
configuration settings with v4l-dvb's settings correctly.  To work around
this, makefiles would define some new macro based on the setting of a
config variable.  e.g. the pwc Makefile would define CONFIG_PWC_DEBUG if
CONFIG_USB_PWC_DEBUG (which is defined via Kconfig) was set.
The v4l-dvb build system should now always override correctly, and this
is no longer necessary.  This patch gets ride of these extra defines and
just uses the CONFIG_* settings directly.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:11 -02:00
Trent Piepho
6827709a61 V4L/DVB (5164): Compat: Handle input_register_device() change and some others
input_register_device() was changed to return an error code instead of
being void in 2.6.15.  Handle it with a macro wrapper in config.h.  For
this to work, linux/input.h must be included before config.h.  This
required some trivial header re-ordering in budget-ci.c and ttusb_dec.c.
In kernel 2.6.15-rc1 a helper function called setup_timer() was added to
linux/timer.h.  Add to compat.h, but require that linux/timer.h be
included first to give the definition of struct timer_list.
A new 4GB DMA zone, __GFP_DMA32, was added in 2.6.15-rc2.  Alias it to
__GFP_DMA on older kernels.
Handle another 2.6.15 "input_dev->dev to input_dev->cdev.dev" change for
some recently added code in cinergyT2.c.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:10 -02:00
Trent Piepho
62d50addf0 V4L/DVB (5163): Add checks for CAP_SYS_ADMIN to VIDIOC_DBG_G_REGISTER
Before, root privileges were only needed to set hardware registers, not
to read them.  On some hardware, reading from the wrong place at the
wrong time can hang the machine.  So, to be consistent, root privileges
are required to read registers on all hardware.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:10 -02:00
Trent Piepho
e7b58f5259 V4L/DVB (5162): Change VIDIOC_DBG_[SG]_REGISTER ioctls' reg address to 64 bits
Maybe someday there will be a device with a register address space >
32-bits, or maybe an i2c device which uses a protocol > 4 bytes long to
address its registers.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:10 -02:00
Marco Schluessler
e19c55ffb9 V4L/DVB (5161): Dvb-ttpci: call saa7146_vv_release() on exit
Call saa7146_vv_release() on exit.

Signed-off-by: Marco Schluessler <marco@lordzodiac.de>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:09 -02:00
Marco Schluessler
58af00456a V4L/DVB (5160): Saa7146_vv: pass correct memory size to pci_free_consistent
Pass correct memory size to pci_free_consistent.

Signed-off-by: Marco Schluessler <marco@lordzodiac.de>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:09 -02:00
Oliver Endriss
7857735b3a V4L/DVB (5158): Dvb-ttpci: Fixed unregistering the vbi device
Fixed unregistering the vbi device for cards without analog tuner.
Thanks to Marco Schluessler <marco@lordzodiac.de> for pointing out this bug.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:09 -02:00
Matthias Schwarzott
357a268d59 V4L/DVB (5157): Set phys, bustype, version, vendor and product for input device
Add phys-string, bustype, version, vendor and product to help udev and
others using EVIOCPHYS ioctl to identify the input device node.
Code taken (with little changes) from budget-ci.c

Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:08 -02:00
Michael Schimek
feaba7a96d V4L/DVB (5156): Fix: dma free is being called with wrong arguments
Functions buffer_release() in bttv-driver.c and
vbi_buffer_release() in bttv-vbi.c are ending with:
      bttv_dma_free(&fh->cap,fh->btv,buf);
 
For vbi it seems to be wrong. Both functions should end with:
 
      bttv_dma_free(q,fh->btv,buf);
Thanks to Peter Schlaf <peter.schlaf@web.de> for pointing this.

Signed-off-by: Michael H. Schimek <mschimek@gmx.at>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:08 -02:00
Mauro Carvalho Chehab
712642b8e3 V4L/DVB (5155): Properly initialize mute and radio frequency
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:08 -02:00
Mauro Carvalho Chehab
f1557cebc8 V4L/DVB (5154): Add some debug info, depending on debug level
With debug>0, it will show mute/unmute and set frequency events
with debug>=4, it will show get frequency events
Also, some kernel CodingStyle fixes were done.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:06 -02:00
Mauro Carvalho Chehab
b61f8d695c V4L/DVB (5153): Make it coherent with vidioc_g_tuner
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:35:03 -02:00
Mauro Carvalho Chehab
a0c05ab976 V4L/DVB (5152): Implements VIDIOC_[S|G]_INPUT on radio-aztech/radio-maxiradio
fmtools use VIDIOCSTUNER, with, in turn, calls VIDIOC_S_INPUT on v4l1-compat.
So, those ioctls are required for V4L1  to work properly.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:58 -02:00
Mauro Carvalho Chehab
676b0ac7aa V4L/DVB (5151): Implement VIDIOC_[GS]_AUDIO on aztech
v4l1-compat requires those two ioctls to translate VIDIOC[SG]RADIO
into V4L2 calls.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:56 -02:00
Mauro Carvalho Chehab
140dcc46ed V4L/DVB (5150): Implement VIDIOC_[GS]_AUDIO on maxiradio
v4l1-compat requires those two ioctls to translate VIDIOC[SG]RADIO
 into V4L2 calls.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:56 -02:00
Mauro Carvalho Chehab
06470ed612 V4L/DVB (5149): Convert radio-maxiradio to use video_ioctl2
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:56 -02:00
Mauro Carvalho Chehab
99218fe478 V4L/DVB (5148): Convert radio-aztech to use video_ioctl2
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:55 -02:00
Mauro Carvalho Chehab
b50e7fe993 V4L/DVB (5147): Make vivi driver to use vmalloced pointers
Before this patch, vivi were simulating a scatter gather DMA transfer.
While this is academic, showing how stuff really works on a real PCI 
device, this means a non-optimized code. 
There are only two memory models that vivi implements:
	1) kernel alloced memory. This is also used by read() method.
	   On this case, a vmalloc32 buffer is allocated at kernel;
	2) userspace allocated memory. This is used by most userspace apps.
	   video-buf will store this pointer.
	   a simple copy_to_user is enough to transfer data.
The third memory model scenario supported by video-buf is overlay mode. 
This model is not implemented on vivi and unlikely to be implemented on 
newer drivers, since now, most userspace apps do some post-processing 
(like de-interlacing).
After this patch, some cleanups may be done at video-buf.c to avoid 
allocating pages, when the driver doesn't need a PCI buffer. This is the 
case of vivi and usb drivers.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:55 -02:00
Trent Piepho
52ebc763d8 V4L/DVB (5146): Make VIDIOC_INT_[SG]_REGISTER ioctls no longer internal only
The direct register access ioctls were defined as kernel internal only,
but they are very useful for debugging hardware from userspace and are
used as such.  Officially export them.

VIDIOC_INT_[SG]_REGISTER is renamed to VIDIOC_DBG_[SG]_REGISTER 
Definition of ioctl and struct v4l2_register is moved from v4l2-common.h 
to videodev2.h.

Types used in struct v4l2_register are changed to the userspace 
exportable versions (u32 -> __u32, etc). 

Use of VIDIOC_DBG_S_REGISTER requires CAP_SYS_ADMIN permission, so move 
the check into the video_ioctl2() dispatcher so it doesn't need to be 
duplicated in each driver's call-back function. CAP_SYS_ADMIN check is 
added to pvrusb2 (which doesn't use video_ioctl2).

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:55 -02:00
Trent Piepho
dbbff48f39 V4L/DVB (5144): Restore VIDIOC_INT_[SG]_REGISTER calls
Add support for these ioctls to the video_ioctl2 system and the cx88
driver.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:54 -02:00
Michael Krufky
758117c25b V4L/DVB (5142): M920x: move filter caps from device caps to adapter caps
Move filter caps from device caps to adapter caps for the megasky driver.
This fixes usb1.1 operation.

Signed-off-by: Aapo Tahkola <aet@rasterburn.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:54 -02:00
Michael Krufky
e16c1f5564 V4L/DVB (5141): M920x: group tuner / demod callback functions together
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:54 -02:00
Michael Krufky
fa94805d03 V4L/DVB (5140): Whitespace / 80-column cleanups
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:53 -02:00
Aapo Tahkola
84ad7574f6 V4L/DVB (5139): M920x: Fix tuner identification bug with qt1010 module
Fixes qt1010 identification bug with megasky caused by
the Quantek QT1010 tuner module patch.

Signed-off-by: Aapo Tahkola <aet@rasterburn.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:53 -02:00
Michael Krufky
816172f8b9 V4L/DVB (5138): Kconfig: qt1010 should be selected by m920x
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:53 -02:00
Antti Palosaari
cbdc80ed8f V4L/DVB (5137): Dvb: add new qt1010 tuner module
QT1010:
- old qt1010-code totally rewritten and put in own kernel module
- same enhancements as my earlier QT1010 125kHz patch
- tuner initialization
- register 1f calculation
- register 20 calculation
- register 25 calculation

m920x: (MSI Megasky)
- use new QT1010 module instead of old code

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:53 -02:00
Michael Krufky
1f61f3bab3 V4L/DVB (5136): M920x: correct oops when loading module
move .caps from the adapter properties to the device properties.
Thanks to Martin Schwier for confirming this fix.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:52 -02:00
Jan Nijs
565ef12713 V4L/DVB (5135): Qt1010: correct hardlockup when an app access the DVB dongle
This patch changes qt1010.h to use dvb_usb_device struct instead of a
dvb_usb_adapter for accessing the private area of the driver.
Without this patch my PC hard locks when an application tries to access
the DVB tuner.

Signed-off-by: Jan Nijs <jan.nijs@scarlet.be>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:52 -02:00
Michael Krufky
e2d79439c2 V4L/DVB (5134): M920x: fix build in hg tree / other trivial fixes
- removed extra newline
- removed NULL entry
- fixed versions.txt

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:52 -02:00
Michael Krufky
6cf2a10180 V4L/DVB (5133): M920x: move qt1010_tuner_attach function into qt1010.h
The megasky_tuner_attach function is not specific to this device.
This patch renames it to qt1010_tuner_attach and moves it into the qt1010
header file.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:51 -02:00
Patrick Boettcher
94a47dc433 V4L/DVB (5132): M920x: more trivial cleanups
- Removed some needless brances
- Removed an unneeded check for adapter[0]
- Removed unneeded declaration of .generic_bulk_ctrl_endpoint = 0x01

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:51 -02:00
Michael Krufky
26f48eaa9e V4L/DVB (5131): M920x: more cleanups
Some cleanups and suggestions from Patrick Boettcher.
Dropped the mutex in m9206_rc_query using #if 0, because
M9206_CORE, M9206_I2C, M9206_FILTER and M9206_FW can be accessed
concurrently.
Thanks to both Aapo Tahkola and Patrick Boettcher.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:51 -02:00
Aapo Tahkola
e2adbecf72 V4L/DVB (5130): M920x: misc updates and fixes
- hardware pid filtering no longer enabled unless in usb 1.x mode
- more responsive rc handling
- some minor bug fixes and code refolding
- m9206_write delay dropped (doesn't seem to be needed)

Signed-off-by: Aapo Tahkola <aet@rasterburn.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:50 -02:00
Michael Krufky
017cf01257 V4L/DVB (5129): M920x: break out qt1010 tuner code into a separate file
qt1010 is a tuner used in some other devices, so this code should be put
into a separate file so that it could be reused by other drivers.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:50 -02:00
Michael Krufky
2a2bfa7d61 V4L/DVB (5128): M920x: trivial cleanups
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:50 -02:00
Michael Krufky
01cb34dba9 V4L/DVB (5127): M920x: update megasky driver for recent changes in the dvb tree
update code to use dvb_attach()
update code to reflect recent changes to the dvb_usb framework

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:50 -02:00
Michael Krufky
baa2ed0900 V4L/DVB (5126): M920x: cleanups after rename from megasky.[ch]
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:49 -02:00
Michael Krufky
2aef7d0fa0 V4L/DVB (5125): Dvb-usb: rename megasky.[ch] to m920x.[ch]
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:49 -02:00
Aapo Tahkola
5fecd9fd42 V4L/DVB (5124): Dvb-usb: Initial support for MSI Mega Sky 580 based on Uli m9206
Currently, the driver works in bulk mode supporting both USB 2.0 and
1.0 with and without hardware pid filters.
The ULi m9205 also supports isochronous transfer mode, but I have
dropped support for it because it depends on firmware and does not work
on all USB host chips. Further, I have no firmware with remote
controller support for this mode.

Signed-off-by: Aapo Tahkola <aet@rasterburn.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:49 -02:00
Tino Keitel
ef7b8b725b V4L/DVB (5121): Proper vendor/device ID for the CinergyT2 input device
I noticed that udev does not create a symlink for the CinergyT2 remote input
device in /dev/input/by-id, which is required if I want to have a
unique device name for lircd.
The attached patch tries to achive this. However, udev still omits the
input device for /dev/input/by-id symlinks. I think something is still
not reported correctly.

Signed-off-by: Tino Keitel <tino.keitel@tikei.de>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:48 -02:00
Mauro Carvalho Chehab
5cc1dd8c3d V4L/DVB (5117): Fix: VIDIOC_G_TUNER were returning an endless number of tuners
pvrusb2 have only one tuner inside. However, as it were not handling
index, a call to v4l-info were returning as if it were an infinite
number of tuners:
$ v4l-info|grep VIDIOC_G_TUNER |head -5
    VIDIOC_G_TUNER(0)
    VIDIOC_G_TUNER(1)
    VIDIOC_G_TUNER(2)
    VIDIOC_G_TUNER(3)
    VIDIOC_G_TUNER(4)

Acked-by: Mike Isely <isely@isely.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:48 -02:00
Mauro Carvalho Chehab
69b04f0dc1 V4L/DVB (5116): Remove some warnings when compiling on x86_64
pvrusb2-encoder.c: In function 'pvr2_encoder_cmd':
pvrusb2-encoder.c:195: warning: format '%u' expects
	type 'unsigned int', but argument 3 has type 'long unsigned int'
pvrusb2-encoder.c:205: warning: format '%u' expects
	type 'unsigned int', but argument 3 has type 'long unsigned int'
pvrusb2-encoder.c: In function 'pvr2_encoder_vcmd':
pvrusb2-encoder.c:303: warning: format '%u' expects
	type 'unsigned int', but argument 3 has type 'long unsigned int'

Acked-by: Mike Isely <isely@isely.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:47 -02:00
Heiko Baums
05eda24968 V4L/DVB (5114): Cx88: Add support for svideo/composite input of the Terratec Cinergy 1400 DVB-T
Adds support for the combined S-Video/Composite input of the
Terratec Cinergy 1400 DVB-T.

Signed-off-by: Heiko Baums <heiko@baums-on-web.de>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:47 -02:00
Marco Schluessler
4cbca185e9 V4L/DVB (5113): Adds video output routing
Nexus CA needs to use a different routing on saa7115 module.

Signed-off-by: Marco Schluessler <marco@lordzodiac.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:47 -02:00
Michael Krufky
9de271e66d V4L/DVB (5111): Saa7134: add support for Terratec Cinergy HT PCI
Add support for Terratec Cinergy HT PCI

Signed-off-by: Giorgio Moscardi <software@sukkology.net>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:47 -02:00
Mauro Carvalho Chehab
a4b662f736 V4L/DVB (5110): Keep the previous tvnorm default for cx88 and cx88-blackbird
The video_ioctl2 conversion replaced the default from NTSC to PAL_BG.
This broke cx88-blackbird. Probably, there are some badness at this
driver, not doing all required stuff to change video standard.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:46 -02:00
Mauro Carvalho Chehab
b3c4ee7016 V4L/DVB (5109): Convert cx88-blackbird to use video_ioctl2
This patch finishes cx88-blackbird conversion to use video_ioctl2. Video
standards are generated automatically inside videodev.c. the big ioctl
parser is removed, using, instead, video_ioctl2.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:46 -02:00
Mauro Carvalho Chehab
7730bef9c5 V4L/DVB (5108): Remove_cx88_ioctl
cx88_ioctl were merged at the master ioctl handler on cx88-blackbird

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:46 -02:00
Mauro Carvalho Chehab
84f1b6783a V4L/DVB (5107): Use cx88_set_freq() on cx88-blackbird.c
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:45 -02:00
Mauro Carvalho Chehab
1571720c5e V4L/DVB (5106): Do some cleanups at cx88-blackbird
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:45 -02:00
Mauro Carvalho Chehab
23154f2f3b V4L/DVB (5105): Reorder some ioctl handlers
Reorder some ioctl handlers to make easy to convert to video_ioctl2

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:45 -02:00
Mauro Carvalho Chehab
ed10b06d8d V4L/DVB (5104): Moved several stuff that were at cx88-video to cx88-blackbird.c
cx88-blackbird were using some ioctl handling that were previously on
cx88-video.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:44 -02:00
Mauro Carvalho Chehab
243d8c0fd0 V4L/DVB (5103): Fix vidioc_g_tuner handling
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:44 -02:00
Mauro Carvalho Chehab
63ab1bdc3b V4L/DVB (5102): make videodev to auto-generate standards
v4l2_tvnorm were meant to describe video standards and its names to V4L2 API.
However, this were doing by some static structures at the driver.

This patch changes the internals in a way that, at the driver, only a
v4l2_tvnorm (a 64 bit integer) should be filled, with all supported 
tvnorms. videodev will dynamically generate the proper API array
based on supported standards.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:44 -02:00
Mauro Carvalho Chehab
e90311a198 V4L/DVB (5101): Renamed video_mux to cx88_video_mux
video_mux is renamed to cx88_video_mux to be exported to cx88-blackbird

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:44 -02:00
Mauro Carvalho Chehab
54da49f5a4 V4L/DVB (5100): Make cx88-blackbird to work again
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:43 -02:00
Mauro Carvalho Chehab
c526ab91a2 V4L/DVB (5099): Uncommented NTSC/443 video standard
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:43 -02:00
Mauro Carvalho Chehab
1427f6b6b9 V4L/DVB (5098): Added support for V4L2_STD_NTSC_443
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:43 -02:00
Mauro Carvalho Chehab
8d87cb9f31 V4L/DVB (5097): Convert cx8800 driver to video_ioctl2 handler
video_ioctl2 handler provides V4L2 API parsing.
Using it makes the driver simpler, and isolates API parsing.
This allows future reusage of driver controls using other ways, like sysfs
and/or procfs and increases isolation of driver-specific handling from the
generic common ioctl processing.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:42 -02:00
Pantelis Koukousoulas
fd69496461 V4L/DVB (5095): Pvrusb2: Allow VIDIOC_S_FMT with -1 for resolution values
With the previous patch, mplayer started but was polling the video
device forever without any video actually coming out. Further analysis
showed that it does a VIDIOC_S_FMT with width and height set to -1 (!!!).
The code handling this only cares that both are lower than the minimum
range allowed so it ends up setting the size to 19x17 (!!) This pretty
much breaks the encoder here. Even if this breakage is yet another (TM)
result of my setup, setting the size to 19x17 by default would surprise
most users IMHO.
So, special case for -1 and interpret this to be a request for the
default size, please. Users can then set their favorite size both
through mplayer and through sysfs.
With this patch, mplayer finally works in pvr:// mode (not that we
really gain anything over operating it through sysfs with lirc,
sometime I might actually get off my lazy a** and contribute this
setup too)

Signed-off-by: Pantelis Koukousoulas <pakt223@freemail.gr>
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:42 -02:00
Pantelis Koukousoulas
848ed3ca2a V4L/DVB (5094): Pvrusb2: Introduce fake audio input selection
This should allow mplayer pvr:// to start. The trick is that no matter
what actual input we use under this "fake" one, it will be able to do
stereo :-)

Signed-off-by: Pantelis Koukousoulas <pakt223@freemail.gr>
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:42 -02:00
Mike Isely
606cf9caeb V4L/DVB (5093): Pvrusb2: Emit VIDIOC_S_TUNER correctly
Audio mode changes are not private to the audio chip - other I2C
modules need to see this as well.  And since the command in question
is VIDIOC_S_TUNER which is a standard v4l2 command, we really should
be broadcasting it out.  This change sets up a broadcast pathway for
VIDIOC_S_TUNER and also eliminates the now redundant code from the
audio chip handler.
This fix enables stereo reception for the FM radio

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:41 -02:00
Mike Isely
27c7b710a4 V4L/DVB (5092): Pvrusb2: Use ARRAY_SIZE wherever possible
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:41 -02:00
Mike Isely
ca545f7c39 V4L/DVB (5091): Pvrusb2: Use kzalloc in place of kmalloc/memset pairs
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:41 -02:00
Ahmed S. Darwish
eca8ebfc11 V4L/DVB (5090): Pvrusb2: A patch to use ARRAY_SIZE macro when appropriate
Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:40 -02:00
Mike Isely
c1c2680d92 V4L/DVB (5089): Pvrusb2: V4L EXT_CTRLS fixup
Attempts to enumerate or operate on a group of EXT_CTRLS where the
group size is zero is OK; don't fail on such operations.  At least one
application uses this to probe for the existence of this API so let it
succeed.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:40 -02:00
Mike Isely
af75453860 V4L/DVB (5088): Pvrusb2: Minor dead code / comment cleanups
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:40 -02:00
Mike Isely
293b5d94eb V4L/DVB (5087): Pvrusb2: Fix sizeof() calculation foul-up
This bug caused uninitalized data to be returned during a G_TUNER status poll.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:40 -02:00
Mike Isely
11fc76c9a8 V4L/DVB (5086): Pvrusb2: Fix missing break statement on VIDIOC_S_TUNER
The lack of a break statement in the handling of VIDIOC_S_TUNER caused
errors to result.  Fixed.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:39 -02:00
Mike Isely
8433544ea9 V4L/DVB (5085): Pvrusb2: trace print added
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:39 -02:00
Mike Isely
644afdb9cc V4L/DVB (5084): Pvrusb2: Stop hardcoding frequency ranges
Rather than hardcoding frequency ranges everywhere, rely on
VIDIOC_G_TUNER results wherever we can.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:39 -02:00
Mike Isely
7c74e57e6f V4L/DVB (5083): Pvrusb2: Remove automodeswitch control
The automodeswitch control was a feature that enable automatic radio /
tv switching based on the selected frequency.  However since frequency
ranges can overlap and also since apparently in some cases it's
possible for the same frequency range to be both tv and radio in a
specific region, then this feature can't safely work.  So it's removed.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:38 -02:00
Mike Isely
fe23a2809d V4L/DVB (5082): Pvrusb2: Slight debug printing efficiency fixup
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:38 -02:00
Mike Isely
18103c57b0 V4L/DVB (5081): Pvrusb2: VIDIOC_G_TUNER cleanup
Clean up use of VIDIOC_G_TUNER; we now correctly gather info from all
the I2C client modules.  Also abide by V4L2_TUNER_CAP_LOW
appropriately.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:38 -02:00
Mike Isely
af78a48b69 V4L/DVB (5080): Pvrusb2: Allow streaming from /dev/radioX
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:37 -02:00
Mike Isely
4b85dee6a0 V4L/DVB (5079): Pvrusb2: Use kzalloc instead of kmalloc+memset pairs
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:37 -02:00
Mike Isely
6710fb868b V4L/DVB (5078): Pvrusb2: It's safe to kfree() a null pointer
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:37 -02:00
Michael Schimek
e5bd0260e7 V4L/DVB (5077): Bttv cropping support
Adds the missing VIDIOC_CROPCAP, G_CROP and S_CROP ioctls, permitting 
applications to capture or overlay a subsection of the picture or to 
extend the capture window beyond active video, into the VBI area and the 
horizontal blanking. VBI capturing can start and end on any line, 
including the picture area, and apps can capture different lines of each 
field and single fields.
For compatibility with existing applications, the open() function
resets the cropping and VBI capturing parameters and a VIDIOC_S_CROP
call is necessary to actually enable cropping. 
Regrettably in PAL-M, PAL-N, PAL-Nc and NTSC-JP mode the maximum image 
width will increase from 640 and 768 to 747 and 923 pixels respectively.
Like the VBI changes however, this should only affect applications which 
depend on former driver limitations, such as never getting more than 640 
pixels regardless of the requested width. 
Also, new freedoms require additional checks for conflicts and some 
applications may not expect an EBUSY error from the VIDIOC_QBUF and 
VIDIOCMCAPTURE ioctls. These errors should be rare though.
So far, the patch has been tested on a UP machine with a bt878 in PAL-
BGHI and NTSC-M mode using xawtv, tvtime, mplayer/mencoder, zapping/
libzvbi and these tools: http://zapping.sf.net/bttv-crop-test.tar.bz2
I'd be grateful about comments or bug reports.

Signed-off-by: Michael H. Schimek <mschimek@gmx.at>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:36 -02:00
Alexey Dobriyan
13071f0a58 V4L/DVB (5076): Cpia.c: buffer overflow
If assigned minor is 10 or greater, terminator will be put beyound the end.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:35 -02:00
Mike Isely
c74e006268 V4L/DVB (5059): Pvrusb2: Be smarter about mode restoration
Switch back to the previous input selection when the radio device is
closed - but only do that if the current input selection is still the
radio (i.e. it appears that it hasn't been messed with).

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:35 -02:00
Mike Isely
cdef8bd8c6 V4L/DVB (5058): Pvrusb2: bug fix involving switch into radio mode
When the input is switched by opening /dev/radioX, we must also commit
that change into the driver core.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:35 -02:00
Mike Isely
16eb40d37d V4L/DVB (5057): Pvrusb2: Stream configuration cleanups
Clean up and tighten logic involving stream configuration.  This
mainly involves changes to pvrusb2-v4l2.c, where we better clarify how
we use the stream configuration enum and implement a cleaner means to
control streaming for a given device node.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:34 -02:00
Mike Isely
f13ed249ed V4L/DVB (5056): Pvrusb2: Fix cut/paste bug in auto_mode_switch control
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:34 -02:00
Mike Isely
7a4a3770dd V4L/DVB (5054): Pvrusb2: cosmetic comment tweak
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:34 -02:00
Mike Isely
139eecf94c V4L/DVB (5053): Pvrusb2: Change default volume to something sane
The default volume of 65535 is too high.  Make is something smaller.
Note that this _only_ changes the default value.  Specifically, there
are no scaling or other more intrusive changes here.  I'm just sick of
constantly having to reduce the volume every time I plug in and test
the device!  (And unfortunately we can't do a better fix like scaling
the volume so that 65535 makes sense because doing so will screw up
any app - like MythTV - which expects the old scaling.)  Too bad V4L
controls don't have better defined ranges.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:34 -02:00
Mike Isely
62f5fdace7 V4L/DVB (5052): Pvrusb2: Remove stream claiming hack from /dev/radio
Trying to temporarily check that the stream is not claimed during open
of the radio device is at best a race condition.  What's to stop
another app from claiming the stream anyway the instant after the
check is done?  The implementation for this was dicey anyway.  So it's
removed.  The only "price" for this is that if /dev/radioX is opened
while streaming video, then the video stream is just going to switch
to radio mode anyway.  If a user does this, he gets what he expects...

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:33 -02:00
Mike Isely
1bde02891b V4L/DVB (5051): Pvrusb2: Better radio versus tv frequency handling
Separate track radio versus tv frequency so that when we switch modes
we can also switch to a sane frequency appropriate for the mode.  Also
implement logic to automate mode switching in certain cases.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:33 -02:00
Mike Isely
5549f54f46 V4L/DVB (5050): Pvrusb2: Newer frequency range checking
Implement new method for doing integer range checking, so that we can
more intelligently range-check radio and tv ranges at once.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:33 -02:00
Mike Isely
2083230084 V4L/DVB (5049): Pvrusb2: Enable radio mode for 24xxx devices
These changes implement correct audio routing for radio mode on a
24xxx device.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:32 -02:00
Mike Isely
c0e69315ed V4L/DVB (5048): Pvrusb2: v4l2 API implementation frequency tweaks
Report and set correctly converted frequency to/from a V4L2 app.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:32 -02:00
Mike Isely
f1382122ab V4L/DVB (5047): Pvrusb2: Fix tuning calculation when in radio mode
Frequency units in V4L2 are apparently different when in radio mode
compared to tv mode.  Why?  Who knows.  This change adapts the driver
appropriately - so that internally we always only deal in Hz and don't
have to muck with craziness like this.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:32 -02:00
Mike Isely
5a8a0a1642 V4L/DVB (5046): Pvrusb2: Fix tuner frequency calculation
A conversion from Hz to V4L frequency units was accidentally removed
by an earlier change.  Restore it.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:31 -02:00
Mike Isely
0f0f257b7b V4L/DVB (5045): Pvrusb2: Fix heap corruption introduced by radio mods
We can't allocate v4l device structures in a block, since the v4l core
governs when each device actually gets freed.  This bug was introduced
as part of the core radio implementation.  Fix it.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:31 -02:00
Mike Isely
5e6862cefe V4L/DVB (5044): Pvrusb2: Allow overriding vbi and radio device minor numbers
Support specification of vbi and radio device minor numbers in a
manner similar to the video device minor number.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:29 -02:00
Mike Isely
f5156b06ac V4L/DVB (5043): Pvrusb2: video standard broadcast fix for radio mode
Ensure we don't accidentally broadcast the standard while in radio mode.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:24 -02:00
Mike Isely
98752102dc V4L/DVB (5042): Pvrusb2: Make units uniform when tracking tuning frequency
The initial radio implementation used different units for tuning when
in radio mode.  This changes everything to Hz.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:24 -02:00
Mike Isely
8079384eeb V4L/DVB (5041): Pvrusb2: Use separate enumeration for get/store of minor number
Use separate enum for get/store of minor number; we want pvr2_config
to go away eventually and since it really means something different,
don't use it here

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:24 -02:00
Mike Isely
fd5a75fe00 V4L/DVB (5040): Pvrusb2: Use enumeration for minor number get / store code
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:23 -02:00
Pantelis Koukousoulas
ae2b9e25fd V4L/DVB (5039): Pvrusb2: Implement /dev/radioX
The "main" V4L2 interface patch. This is yet very incomplete, incorrect and
probably inappropriate for inclusion as-is, but at least with this I 'm able
to tune and play radio through a V4L2 program (pvr-radio.c, a "thumb" version
of ivtv-radio.c with just the essentials).

Therefore, it kinda gives an idea of what is needed to support this, hm,
interface (partly used also by e.g., kradio). Please point out any mistakes
on this code. I 'm sure I 'm messing up some struct initialization somewhere
but currently I 'm too lazy to actually think this through until I complete
the functionality (e.g., handle the VIDIOC_S_STD, ENUMINPUT, etc ioctls
appropriately).

Signed-off-by: Pantelis Koukousoulas <pakt223@freemail.gr>
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:23 -02:00
Pantelis Koukousoulas
99cfdf5cc6 V4L/DVB (5038): Pvrusb2: Implement stream claim checking function
Add (and expose) a new function, pvr2_channel_check_stream_no_lock(), in
pvrusb2-context.c. This is hopefully the last V4L2 interface related patch
to change anything outside pvrusb2-v4l2.c.

We need this to implement the open() for the radio device. The reason is
that within the *enter_context() section of open() we need to ensure nobody
is streaming and if we cannot, we should cleanup after ourselves and return
 -EBUSY. We cannot just use claim_stream() because:

   1) That would cause a deadlock trying to re-acquire the context lock
   2) We only need to ensure that nobody is streaming. We don't need to
      actually acquire the stream.

Again, this is a kinda ugly patch. Feel free to improve.

Signed-off-by: Pantelis Koukousoulas <pakt223@freemail.gr>
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:23 -02:00
Pantelis Koukousoulas
2fdf3d9c94 V4L/DVB (5037): Pvrusb2: Implement multiple minor device number handling
This is the first patch in preparation of the V4L2/IVTV radio interface.
It does away with the assumption of only one minor per device. It also
adds a file to show the radio minor as well. This can be useful for a
program like pvr-radio.c (when it grows up), since this way it can search
for the minor of the /dev/radioX device it opened and use the video minor
of the same driver instance to get to the actual stream.

The implementation looks kinda ugly. Feel free to improve (that is the
reason behind separate patches anyway).

Signed-off-by: Pantelis Koukousoulas <pakt223@freemail.gr>
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:22 -02:00
Pantelis Koukousoulas
6fcb5b3ef7 V4L/DVB (5036): Pvrusb2: Fix for min/max control value checking
In the previous patch we exploited the get_{min,max}_value facility to adjust
min/max allowable frequencies on the fly, depending on tuner mode.

Unfortunately, this facility was not used inside the *sym_to_val() function
that translates what we echo to sysfs, which means we got an -ERANGE despite
asking for a frequency between what we read to be min/max.
This patch corrects this small omission.

Signed-off-by: Pantelis Koukousoulas <pakt223@freemail.gr>
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:22 -02:00
Pantelis Koukousoulas
25d8527a44 V4L/DVB (5035): Pvrusb2: Enable radio mode round #2
This is the logic that:
  a) Ensures /sys/class/pvrusb2/sn-*/ctl_frequency/{max,min}_val are
     "automagically" reset to sane values on each mode change.

  b) Allows tuning to a radio frequency by something like:
     echo `perl -e "print int(94.9*16000 + 0.5)"` \
       > /sys/class/pvrusb2/sn-*/ctl_input/cur_val


The trick was to take advantage of the already existing .get_{min,max}_value
function pointers in pvr2_ctrl, to "dynamically override" the hardcoded values
for min/max frequency at runtime.

For a moment I thought to dispose of the hardcoded MIN/MAX_FREQ and use the
hirange/lowrange fields of the v4l2_tuner struct instead, but then I see that
tuner-core.c kinda hardcodes these as well, so I decided to not bother.

Signed-off-by: Pantelis Koukousoulas <pakt223@freemail.gr>
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:22 -02:00
Pantelis Koukousoulas
275b2e283b V4L/DVB (5034): Pvrusb2: Enable radio mode round #1
This is the logic that supports switching modes via e.g.,
  echo radio > /sys/class/pvrusb2/sn-*/ctl_input/cur_val.

To do the mode switching we need to:
a) broadcast AUDC_SET_RADIO and
b) issue the CX2341X_ENC_MUTE_VIDEO command to the encoder. 

The first is done by adding a new pvr2_i2c_op and having it trigger on 
input change, the second by adding this command in pvr2_encoder_start() 
and requesting an encoder restart on input change by setting 
stale_subsys_mask appropriately. 

The clues about AUDC_SET_RADIO and CX2341X_ENC_MUTE_VIDEO were kindly 
provided by Hans Verkuil on the pvrusb2 mailing list. The idea to 
implement mode switching this way (on input change) is due to Mike Isely.

Why AUDC_SET_RADIO/VIDIOC_S_STD are used for switching? I can 't be sure, 
but I think this can be traced to a cornell student being the first to 
implement radio support in ivtv "as a different standard". I think the 
rest just evolved from there (it 's in the ivtv ML archives).

Signed-off-by: Pantelis Koukousoulas <pakt223@freemail.gr>
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:21 -02:00
Mauro Carvalho Chehab
0b60051286 V4L/DVB (5074): Some fixes at stream waitqueue on vivi
There are several potential troubles on vivi waitqueue code:
- Watchdog timer should be reset at every received frame;
- Watchdog timer should be reset at the beginning of vivi_thread();
- Checks for errors when creating a newer thread with kernel_thread();
- Wake up vivi_thread() after creating it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:21 -02:00
Mauro Carvalho Chehab
df3a710458 V4L/DVB (5073): Fix OOPS on some waitqueue conditions
If for some reason vivi_thread() fails, vivi will suffer an OOPS at
thread stop code, since waitqueue wouldn't be properly initializated.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:21 -02:00
Ville-Pekka Vainio
ae1942c571 V4L/DVB (5070): Budget-ci: add support for the Technotrend 1500 bundled remote
The keymap is based on a previous patch by Jussi Kukkonen.
This remote is identified by subsystem_device id 0x1010.

Signed-off-by: Ville-Pekka Vainio <vpivaini@cs.helsinki.fi>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:20 -02:00
Mauro Carvalho Chehab
43db48d3d2 V4L/DVB (5068): Fix authorship references
Bill Dirks asked me to update his entries at kernel files, since
he change his e-mail.
I've also updated a few web broken links or obsolete info to the curent
sites where V4L drivers and API are being discussed currently.

CC: Bill Dirks <bill@thedirks.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:20 -02:00
Luca Risolia
2656312724 V4L/DVB (5064): ET61X251 driver updates.
- Implement audio ioctl's and VIDIOC_ENUM_FRAMESIZES
- Documentation updates
- Generic improvements

Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:20 -02:00
Luca Risolia
7e3a066070 V4L/DVB (5063): ZC0301 driver updates.
- Implement audio ioctl's and VIDIOC_ENUM_FRAMESIZES
- Documentation updates
- Generic improvements

Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:19 -02:00
Luca Risolia
f327ebbd00 V4L/DVB (5062): SN9C102 driver updates
- Add support for SN9C105 and SN9C120
- Add some more USB device identifiers
- Add support for OV7660
- Implement audio ioctl's and VIDIOC_ENUM_FRAMESIZES
- Add preliminary support for 0x0c45/0x6007
- Documentation updates
- Generic improvements
Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:19 -02:00
Michael Krufky
19790db00b V4L/DVB (5061): Bt8xx: add support for Ultraview DVB-T Lite
Ultraview DVB-T Lite is a clone of DViCO FusionHDTV DVB-T Lite

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:19 -02:00
Dwaine Garden
de6a1b8edc V4L/DVB (5032): Improves some USBVision info messages
Replaces the info statements with printk(KERN_INFO statements.
This will cut down on the useless information which is showing up
 in the kernel messages log file.

Signed-off-by: Dwaine P. Garden <DwaineGarden@rogers.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:18 -02:00
Dmitry Torokhov
c190495681 V4L/DVB (5025): Cleanup: switch to using msecs_to_jiffies() on bttv
PS.: Part of the changes at the original patch were removed due to the changes
done at commit 52c14e794f6ce345343a6b8fc98ea4e0ba2dfce4

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:18 -02:00
Mariusz Kozlowski
cededbfcbc V4L/DVB (5028): Tvmixer module_put cleanup
Removes redundant argument check for module_put()

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:18 -02:00
Mariusz Kozlowski
ac32898930 V4L/DVB (5027): Cpia module_put cleanup
No need for redundant argument check for module_put()

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:17 -02:00
Mariusz Kozlowski
22071a42a1 V4L/DVB (5026): Pvrusb2-hdw kfree cleanup
Removes redundant argument check for kfree().

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:17 -02:00
Adrian Bunk
4a06b538d6 V4L/DVB (5018): Make usbvision_rvfree() static
usbvision_rvfree() can now become static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:16 -02:00
Adrian Bunk
c408a6f673 V4L/DVB (5017): DVB: fix compile error
This patch fixes the following compile error:
<--  snip  -->
...
  LD      drivers/media/video/built-in.o
drivers/media/video/saa7134/built-in.o:(.data+0x85ec): multiple definition of `ir_rc5_remote_gap'
drivers/media/video/bt8xx/built-in.o:(.data+0x734c): first defined here
drivers/media/video/saa7134/built-in.o:(.data+0x85f0): multiple definition of `ir_rc5_key_timeout'
drivers/media/video/bt8xx/built-in.o:(.data+0x7350): first defined here
make[4]: *** [drivers/media/video/built-in.o] Error 1
<--  snip  -->
Since this variables were needlessly global, this patch implements the
trivial fix of making them static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:16 -02:00
Juan Pablo Sormani
c36c459a55 V4L/DVB (5015): Add support for more Encore TV cards
Signed-off-by: Juan Pablo Sormani <sorman@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:16 -02:00
Mauro Carvalho Chehab
95efa03bd6 V4L/DVB (5012a): Remove some unused code from kernel mainstream
There are some long time unused code under some media driver source files. 
There's no need of keeping it at mainstream.
Those unused code will remain available at V4L/DVB master tree and also at
kernel history.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:15 -02:00
Tobias Klauser
d9bdf77296 V4L/DVB (5011): DVB: Remove unneeded void * casts in ttpci/av7110
The patch removes unneeded void * casts for the following (void *) pointers:
- struct file: private_data
- struct dvb_device: priv
- struct dvb_demux: priv
- struct dvb_adapter: priv
The patch also contains some whitespace and coding style cleanups in the
relevant areas.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:15 -02:00
Antti Seppälä
9d85d776cb V4L/DVB (4999): [PATCH] Cablestar2 support
This patch changes the initialization of alps tdee4 tuner in
flexcop-fe-tuner.c to match what is used in the old driver that was
written specifically for Cablestar cards by Patrick Boettcher. This
patch should make Cablestar2 work again with recent dvb drivers without
breaking other stv0297 based cards.

Signed-off-by: Antti Seppala <ajhseppa@niksula.hut.fi>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:15 -02:00
Mario Rossi
e3ab2fdd3f V4L/DVB (4998): [PATCH] DIB3000MC and NOVA T USB2 #2
Second part of the patch to make the autosearch work again with DiB3000P/MC.

Signed-off-by: Mario Rossi <mariofutire@googlemail.com>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:14 -02:00
Steven Walter
d1158f469c V4L/DVB (4989): Saa7134: add support for the Encore ENL-TV
Add a board definition for the Encore ENL-TV card, and
adds its PCI subdevice to the ID table.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:14 -02:00
Hans Verkuil
75558ab92d V4L/DVB (4986): Removed unimplemented cx2341x API commands
The commands CX2341X_DEC_SET_AUDIO_OUTPUT, CX2341X_DEC_SET_AV_DELAY and
CX2341X_ENC_SET_3_2_PULLDOWN are not implemented in the Conexant firmware.
So these commands are removed. This also means that the V4L2_CID_MPEG_VIDEO_PULLDOWN
control in cx2341x.c and pvrusb2-hdw.c is removed.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:13 -02:00
Hermann Pitton
8387c66c7f V4L/DVB (4962): Add the Composite over S-Video input on the Asus P7131 Dual
This makes a second CVBS input available.

Signed-off-by: Hermann Pitton <hermann-pitton@arcor.de>
Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-02-21 13:34:12 -02:00