Commit Graph

8010 Commits

Author SHA1 Message Date
Henrik Kurelid 15344779b2 V4L/DVB (12582): The current AVC debugging can clog the log down a lot since many
applications tend to check the signal strength very often.  This patch
enables users to select which AVC messages to log using a bitmask.  In
addition, it also enables the possibility to debug application PMTs sent
to the driver.  This will be usable since the CA support is still poorly
tested for lots of CAMs and CA systems.

Signed-off-by: Henrik Kurelid <henrik@kurelid.se>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:38 -03:00
Michael Krufky 81016b496e V4L/DVB (12578): tda18271: allow drivers to request RF tracking filter calibration during attach
On certain master / slave dual tuner configurations, tuning performance
improves when the RF tracking filter calibration is performed sequentially.

This patch allows for the bridge driver to specify this behavior in the
configuration structure at attach-time.

The "cal" module option will continue to override this attach-time
configuration: set cal=0 to prevent RF tracking filter calibration
on startup, and set cal=1 to force it.

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Reviewed-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:37 -03:00
Michael Krufky ee8145d563 V4L/DVB (12577): tda18271: remove excess whitespace from tda_foo printk macros
remove excess spacing from the tda_foo printk macros & line things up better

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:35 -03:00
Michael Krufky 1b6b73336d V4L/DVB (12576): tda18271: simplify debug printk macros
Rename dprintk to tda_dprintk to be consistent with the other tda_foo macros.

Move KERN_DEBUG facility level to tda_dprintk.

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:34 -03:00
Roel Kluin 8e30ddcf2f V4L/DVB (12575): Fix test of bandwidth range in cx22700_set_tps()
For the bandwidth to be less than 8 MHZ and greater than 6 MHZ is logically
impossible.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:34 -03:00
Vasiliy Temnikov 5a5e1da579 V4L/DVB (12574): support AverMedia Studio 505
Added support to AverMedia Studio 505

[dougsland@redhat.com: fixed rejects and removed the change to add dk as default secam variant]
[mchehab@redhat.com: fix a few CodingStyle issues]
Signed-off-by: Vasiliy Temnikov <vaka@newmail.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:33 -03:00
Dmitri Belimov 5bc53a9f91 V4L/DVB (12573): FM1216MK5 FM radio
Implement Philips FM1216MK5.

1. Implement get_stereo function.
2. Add correct data byte for FM radio mode

Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:33 -03:00
Mauro Carvalho Chehab 092315a76c V4L/DVB (12567): ir-keymaps: use KEY_CAMERA for snapshots
KEY_CAMERA is already used for a long time with webcam drivers to take a picture.
On other media drivers, due to the lack of a snapshot button, random KEY codes
were sent, being KEY_SHUFFLE the most used one, probably due to cut-and-paste
from other remotes, since one of them uses the same key for snapshot and shuffle.

The better is to use KEY_CAMERA on all drivers solving this issue. This
follows the IR standard map as defined at:
	http://linuxtv.org/wiki/index.php/Remote_Controllers

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:32 -03:00
Mauro Carvalho Chehab cd748871fe V4L/DVB (12566): ir-keymaps: Fix IR mappings for channel and volume +/- keys
Use standard definitions for channel controls, as defined at:
	http://linuxtv.org/wiki/index.php/Remote_Controllers

While here, fix a few broken up/down/left/right mappings

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:31 -03:00
Mauro Carvalho Chehab f545cb4394 V4L/DVB (12565): ir-keymaps: standardize timeshift key
Each remote were using a different keycode for timeshift. Use the same
keycode for all of them, using the map as defined at:
	http://linuxtv.org/wiki/index.php/Remote_Controllers

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:29 -03:00
Mauro Carvalho Chehab 62f1aa9f98 V4L/DVB (12564): ir-keymaps: Replace most KEY_[A-Z] to the proper definitions
There are several IR's that were using IR to type a letter that it is
known by some random application. Instead, the better is to use
the standard definitions found at:
	http://linuxtv.org/wiki/index.php/Remote_Controllers

And, if needed, submit a patch for the application to understand the
media keys.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:29 -03:00
Mauro Carvalho Chehab 7f9d691361 V4L/DVB (12563): ir-keymaps: add a link to the IR standard layout page
While we're still discussing it, let's point to the wiki page. In
the future, this should be added at V4L2 API spec DocBooks.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:28 -03:00
Mauro Carvalho Chehab 88d25a1ee4 V4L/DVB (12562): ir-keymaps: replace KEY_KP[0-9] to KEY_[0-9]
This is needed to match the standard mapping defined at:
	http://linuxtv.org/wiki/index.php/Remote_Controllers#Remote_Controllers

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:27 -03:00
Mauro Carvalho Chehab a83520f432 V4L/DVB (12560): Fix a number of EXPORT_SYMBOL warnings
Make Checkpatch tool happy:

-:2349: WARNING: EXPORT_SYMBOL(foo); should immediately follow its function/variable

On all cases, it were just a blank line at the wrong place. Yet, fixing it is trivial

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:27 -03:00
Mauro Carvalho Chehab 5d35364e31 V4L/DVB (12559): Properly indent comments with tabs
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:26 -03:00
Mauro Carvalho Chehab 3b82bddb15 V4L/DVB (12558): CodingStyle: Use [0x0f] instead of [ 0x0f ]
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:24 -03:00
Mauro Carvalho Chehab 97fd4f7fb6 V4L/DVB (12557): Use C99 comment CodingStyle
The ir-keymaps.c has frequent additions. As people tend to copy an old
keyboard entry, a bad CodingStyle at an ancient entry may result on a
freshly bad CodingStyle patch.

So, better to fix the CodingStyle for the entire file.

This patch is the first of a series of patches fixing it, generated by
some perl magic plus manual handling.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:24 -03:00
Hans Verkuil 9c9dbedf39 V4L/DVB (12553): FM TX: si4713: Add Kconfig and Makefile entries
Simply add Makefile and Kconfig entries.

[hverkuil@xs4all.nl: auto-select I2C_SI4713]
Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:22 -03:00
Eduardo Valentin 02bee89e79 V4L/DVB (12552): FM TX: si4713: Add files to handle si4713 i2c device
This patch adds files to control si4713 devices.
Internal functions to control device properties
and initialization procedures are into these files.
Also, a v4l2 subdev interface is also exported.
This way other drivers can use this as v4l2 i2c subdevice.

Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:20 -03:00
Eduardo Valentin 1fd2121c08 V4L/DVB (12551): FM TX: si4713: Add files to add radio interface for si4713
This patch adds files which creates the radio interface
for si4713 FM transmitter (modulator) devices.

In order to do the real access to device registers, this
driver uses the v4l2 subdev interface exported by si4713 i2c driver.

Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:19 -03:00
Eduardo Valentin fdf82dc2e2 V4L/DVB (12549): v4l2: video device: Add FM TX controls default configurations
This patch adds basic configurations for FM TX extended controls.
That includes controls names, menu strings, pointer identification,
type classification and flags configuration.

Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:19 -03:00
Hans Verkuil 6b5a9492ca V4L/DVB (12543): v4l: introduce string control support.
The upcoming RDS encoder needs support for string controls. This patch
implements the core implementation.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:17 -03:00
hermann pitton a138ebcf82 V4L/DVB (12492): saa7134-input: don't probe for the Pinnacle remotes anymore
With the recent improvements we don't need to probe anymore, if we know
the i2c address of the receiver.

The address of the receiver for the remote with the gray buttons is not
confirmed anywhere, but it is very unlikely to see it on something else.

We want to have that information anyway.

BTW, those remaining still probing, please join.

Signed-off-by: hermann pitton <hermann-pitton@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:15 -03:00
Oliver Neukum 821c777080 V4L/DVB (12491): remove unnecessary power management primitive in stk-webcam
This patch removes an unneeded power management primitive.
Power management is automatically enabled as probe ends.

Signed-off-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:14 -03:00
Oldřich Jedlička 7b54360293 V4L/DVB (12490): Report only 32kHz for ALSA
There are several reasons:

 - SAA7133/35 uses DDEP (DemDec Easy Programming mode), which works in 32kHz
   only
 - SAA7134 for TV mode uses DemDec mode (32kHz)
 - Radio works in 32kHz only
 - When recording 48kHz from Line1/Line2, switching of capture source to TV
   means switching to 32kHz without any frequency translation

Signed-off-by: Oldřich Jedlička <oldium.pro@seznam.cz>
Acked-by: hermann pitton <hermann-pitton@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:13 -03:00
Dmitry Torokhov 89dec01b7e V4L/DVB (12489): pwc - fix few use-after-free and memory leaks
I just happen to peek inside the PWC driver and did not like what I saw
there. Please consider applying the patch below.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:13 -03:00
Dmitri Belimov 35c3057bb7 V4L/DVB (12488): Add RDS config for BeholdTV cards
Add config of RDS part for the BeholdTV tuners.

Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:12 -03:00
Dmitri Belimov 7ae2688963 V4L/DVB (12487): Fix control AC-3 of the 6752HS
Fix error for AC-3 control of the 6752HS MPEG-2 coder.

Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:11 -03:00
Igor M. Liplianin ad5f74c0ad V4L/DVB (12486): cx88: fix TBS 8920 card support
It does matter to set explicitly gpio0 value in
cx88_board structure for TBS 8920 card.

Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:09 -03:00
Aleksandr V. Piskunov decee2e8a9 V4L/DVB (12485): zl10353: correct implementation of FE_READ_UNCORRECTED_BLOCKS
Makes zl10353 a bit more DVB API compliant:
FE_READ_UNCORRECTED_BLOCKS - keep a counter of UNC blocks
FE_GET_FRONTEND - return last set frequency instead of zero

Signed-off-by: Aleksandr V. Piskunov <alexandr.v.piskunov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:09 -03:00
Julia Lawall 75b697f747 V4L/DVB (12483): Use DIV_ROUND_CLOSEST
The kernel.h macro DIV_ROUND_CLOSEST performs the computation (x + d/2)/d
but is perhaps more readable.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@haskernel@
@@

@depends on haskernel@
expression x,__divisor;
@@

- (((x) + ((__divisor) / 2)) / (__divisor))
+ DIV_ROUND_CLOSEST(x,__divisor)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:08 -03:00
Henrik Kurelid 166987c698 V4L/DVB (12482): firedtv: add PID filtering for SW zigzag retune
The AVC protocol uses the same command for tuning and PID filtering and
since dvb-core uses a software zigzagging to do automatic retuning this
could cause all PID filters to be cleared.  PID filter information is
now included in all DSD commands to the card.

Background:

There is a problem in the firedtv driver that causes recordings to stop
if the SW zigzag algorithm in dvb-core kicks in with a retune after the
application has set up the PID filters.  Since tuning and setting PID
filters uses the same AVC command (DSD) and only the replace subfunction
is supported by the card, it is not possible to do a retune without
setting the PID filters.  This means that the PID filtering has to be
sent in each tune.

This problem applies to C and T cards since S and S2 cards tune using a
vendor specific command.  The patch corrects the problem by sending the
PID list in each tune.  I have tested it on my T card with a good
result.

How to trigger problem:  Zap to a channel and output AV to a file, e.g.
"tzap -c channels.conf SVT1 -r -o SVT1.ts".  After a short while, pull
the antenna cable from the card.  The lock on the channel will disappear
and the TS file will stop increasing in size. Wait a couple of seconds.
Replug the cable again.  You will get a lock on the channel again, but
the TS file will never increase in size agains sinze no PIDS are
filtered.

Tested with kaffeine with DVB-T and DVB-C:  Fixes retuning after antenna
was plugged out and back in with DVB-T.  Does not fix this with DVB-C,
but also doesn't regress on DVB-C.

Signed-off-by: Henrik Kurelid <henrik@kurelid.se>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:08 -03:00
Julian Scheel 114323ede9 V4L/DVB (12481): Fix lowband tuning with tda8261
Attached is a patch which fixes tuning to low frequency channels with
stb0899+tda8261 cards like the KNC TV-Station DVB-S2.
The cause of the issue was a broken if construct, which should have been
an if/else if, so that the setting for the lowest matching frequency is
applied.

Without this patch for example tuning to "arte" on Astra 19.2, 10744MHz
SR22000 failed most times and when it failed the communication between
driver and tda8261 was completely broken.
This problem disappears with the attached patch.

Signed-off-by: Julian Scheel <julian@jusst.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:07 -03:00
Mart Raudsepp c92f056308 V4L/DVB: af9015: add new USB ID for KWorld PlusTV Dual DVB-T Stick (DVB-T 399U)
Add new USB ID (1b80:e400) for KWorld PlusTV Dual DVB-T Stick (DVB-T 399U).
The model number on the devices sticker label is "KW-DVB-T 399UR".

Signed-off-by: Mart Raudsepp <mart.raudsepp@artecdesign.ee>
Acked-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:06 -03:00
Mauro Carvalho Chehab d6f76b979c V4L/DVB (12478): ARRAY_SIZE changes
These changes were a direct result of using a semantic patch
More information can be found at http://www.emn.fr/x-info/coccinelle/

[mchehab@redhat.com: fix a merge conflict]
Signed-off-by: Stoyan Gaydarov <sgayda2@uiuc.edu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:05 -03:00
Julia Lawall 3227c860b6 V4L/DVB (12477): Use dst_type field instead of type_flags
It seems from other code that it is the dst_type field rather than the
type_flags field that contains values of the form DST_TYPE_IS...
The type_flags field contains values of the form DST_TYPE_HAS...

The semantic match that finds this problem is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@ struct dst_state E; @@

(
*E.type_flags ==
  \( DST_TYPE_IS_SAT\|DST_TYPE_IS_TERR\|DST_TYPE_IS_CABLE\|DST_TYPE_IS_ATSC \)
|
*E.type_flags !=
  \( DST_TYPE_IS_SAT\|DST_TYPE_IS_TERR\|DST_TYPE_IS_CABLE\|DST_TYPE_IS_ATSC \)
)
// </smpl>

Cc: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:03 -03:00
Nam Phạm Thành ce212f052f V4L/DVB (12475): Add support for Humax/Coex DVB-T USB Stick 2.0 High Speed
This patch adds support for Humax/Coex DVB-T USB Stick 2.0 High Speed
which is a very popular tuner sold in Vietnam.
Tested with at least 3 tuners.

Cc: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Pham Thanh Nam <phamthanhnam.ptn@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:03 -03:00
Mauro Carvalho Chehab 1c2ca35294 V4L/DVB (12472): hdpvr-control: fix bad whitespaces
It were using 7 spaces instead of tab for indent.

Cc: Janne Grunau <j@jannau.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:02 -03:00
Mauro Carvalho Chehab 272ece5e79 V4L/DVB (12471): stv06xx: fix bad whitespaces
It were using 7 spaces instead of tab for indent.

Cc: Erik Andren <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:01 -03:00
Mauro Carvalho Chehab 8ccd4cd07e V4L/DVB (12470): cx231xx/cx231xx-conf-reg.h: fix bad whitespaces
It were using 7 spaces instead of tab for indent.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:01 -03:00
Mauro Carvalho Chehab dfb4ba1e13 V4L/DVB (12468): saa7134: Fix bad whitespacing
The changeset 0b17d0ed that aded ASUSTeK P7131 Analog were using
7 spaces instead of tab, probably due to some bad cut-and-paste.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:19:00 -03:00
Mauro Carvalho Chehab b24ed7b662 V4L/DVB (12466): Kconfig files: Fix improper use of whitespaces
On VIDEO_M52790 and USB_GSPCA_SN9C20X, instead of tab, it were
using 7 whitespaces at the beginning, probably due to some
cut-and-paste trouble.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:59 -03:00
Andrzej Hajda 3c1c48bbcf V4L/DVB (12465): cx88: High resolution timer for Remote Controls
Patch solves problem of missed keystrokes on some remote controls,
as reported on http://bugzilla.kernel.org/show_bug.cgi?id=9637 .

Signed-off-by: Andrzej Hajda <andrzej.hajda@wp.pl>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:58 -03:00
Igor M. Liplianin ecfcfec804 V4L/DVB (12463): Add support for Compro VideoMate S350 DVB-S PCI card.
Add Compro VideoMate S350 DVB-S driver.
The card uses zl10313, zl10039, saa7130 integrated circuits.

Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:57 -03:00
Igor M. Liplianin d0a1ddad1c V4L/DVB (12462): Add TeVii S630 USB DVB-S card support.
The card includes Intel ce5039(Zarlink zl10039) tuner
and Intel ce6313 (Zarlink zl10313) demod.

Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:56 -03:00
Igor M. Liplianin 2ccf5a9906 V4L/DVB (12461): Add ce5039(zl10039) tuner support.
The code from Jan D. Louw with some minor changes.
http://article.gmane.org/gmane.linux.drivers.dvb/38163
Tested with TeVii S630 DVB-S USB card by me (Igor)

Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:55 -03:00
Theodore Kilgore 3040b04342 V4L/DVB (12459): gspca - jeilinj: New subdriver for Jeilin chip.
Signed-off-by: Theodore Kilgore <kilgota@auburn.edu>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:54 -03:00
Hans Verkuil 9d7530d53d V4L/DVB (12455): radio-typhoon: remove obsolete RADIO_TYPHOON_PROC_FS config option
Thanks to Robert P.J. Day for finding this.

Thanks-to: Robert P.J. Day <rpjday@crashcourse.ca>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:53 -03:00
Mauro Carvalho Chehab 17d8dfe8c8 V4L/DVB (12452): gspca/Kconfig: Fix bad identation for USB_GSPCA_SN9C20X_EVDEV
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:53 -03:00
Devin Heitmueller 8cd9aaefad V4L/DVB (12444): em28xx: add support for Terratec Cinergy Hybrid T USB XS remote control
Add support for the remote control that comes with the Cinergy Hybrid T USB XS

Thanks to Jelle de Jong for providing sample hardware to test with.

Cc: Jelle de Jong <jelledejong@powercraft.nl>
Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:52 -03:00
Vlastimil Labsky 4d14c833c0 V4L/DVB (12439): cx88: add support for WinFast DTV2000H rev. J
I updated and simplyfied patch from Zbynek Hrabovsky for recent kernel.
It enables autodetection of card, sound in analog TV , sound in FM radio
and switching between antenna and cable RF input.  Radio tuner still
doesn't work, I don't even know how it works.  Some guys wrote me that FM
radio works with TV tuner used instead of radio part (symlink video0 ->
radio0).

Cc: Gerd Knorr <kraxel@bytesex.org>
Signed-off-by: Vlastimil Labsky <vlasta.labsky@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:50 -03:00
Roel Kluin bd0eb12f61 V4L/DVB (12435): strlcpy() will always null terminate the string.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:50 -03:00
Douglas Schilling Landgraf a35c87c708 V4L/DVB (12434): em28xx: fix empire auto-detect
Fixed eeprom hash table

Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:49 -03:00
Hans Verkuil eb2de30b31 V4L/DVB (12427): cx24113: fix mips compiler warning
do_div requires an u64 as the first argument, not a s64.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Acked-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:49 -03:00
Hans Verkuil f19b56a8eb V4L/DVB (12426): pvrusb2: fix compile warning
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Acked-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:49 -03:00
David T.L. Wong 6bf1a997ed V4L/DVB (12423): cxusb, d680 dmbth use unified lgs8gxx code instead of lgs8gl5
Use unified lgs8gxx frontend instead of reverse engineered lgs8gl5 frontend.
After this patch, lgs8gl5 frontend could be mark as deprecated.
Future development should base on unified lgs8gxx frontend.

Signed-off-by: David T.L. Wong <davidtlwong@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:47 -03:00
Julia Lawall b807d17555 V4L/DVB (12421): drivers/media/video/gspca: introduce missing kfree
Error handling code following a kmalloc should free the allocated data.

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:46 -03:00
hermann pitton 46058128ff V4L/DVB (12420): saa7134: fix the radio on Avermedia GO 007 FM
We have support for radio on saa7133/35/31e cards with tda8290/8275(a)
and 5.5MHz ceramic filter on the bridge chips since a while.

It was previously not tested, if this card supports it too, but the old
"ghost" radio with wrong filters doesn't work anymore.

Thanks go to Pham Thanh Nam and Laszlo Kustan for reporting it working
on that input.

Signed-off-by: hermann pitton <hermann-pitton@arcor.de>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:45 -03:00
Beholder Intl. Ltd. Dmitry Belimov 4786dd65fc V4L/DVB (12419): Fix incorrect type of tuner for the BeholdTV H6 card
Define correct tuner in config. Radio now works fine

Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:44 -03:00
Tobias Lorenz 9dcb79c2ee V4L/DVB (12417): I2C cleanups and version checks
The structure and comments of the I2C part have been adopted to fit to the
USB part.

Some additional cleanups and precisements have been made to the version
detection and checking functionality to clearly separate HW/SW/FW version.

Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:43 -03:00
Joonyoung Shim cc35bbddfe V4L/DVB (12416): radio-si470x: add i2c driver for si470x
This patch supports i2c interface of si470x. The i2c specific part
exists in radio-si470x-i2c.c file and the common part uses
radio-si470x-common.c file. The '#if defined' is inserted inevitably
because of parts used only si470x usb in the common file.

The current driver version doesn't support the RDS.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:43 -03:00
Joonyoung Shim 3c7cc8d52c V4L/DVB (12415): radio-si470x: add disconnect check function
The si470x_disconnect_check is function to check disconnect state of
radio in common file. The function is implemented in each interface
file.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:42 -03:00
Joonyoung Shim a9d6fd5e31 V4L/DVB (12414): radio-si470x: change to dev_* macro from printk
This patch is for using dev_* macro instead of printk.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:40 -03:00
Joonyoung Shim b09cd16354 V4L/DVB (12413): radio-si470x: separate common and usb code
This patch is a preceding work to add the i2c interface of si470x.
The si470x directory includes a common file and usb specific file and
header file.
The part unrelated with usb interface and i2c interface exists in
radio-si470x-common.c file, and The usb specific part exists in
radio-si470x-usb.c file.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
[tobias.lorenz@gmx.net: Small changes, due to new include "linux/smp_lock.h"]
Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:40 -03:00
Mauro Carvalho Chehab 4efa2d75d4 V4L/DVB (12408): em28xx: Implement g/s_register via address match
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:37 -03:00
Pete Hildebrandt c53d83ccc8 V4L/DVB (12396): [patch] Added Support for STK7700D (DVB)
This patch adds support for the STK7700D USB-DVB-Device.

lsusb identifies it as:
idVendor           0x1164 YUAN High-Tech Development Co., Ltd
idProduct          0x1efc
 iProduct                2 STK7700D

The device is build into a Samsung R55-T5500 notebook.

Signed-off-by: Pete Hildebrandt <send2ph@googlemail.com>
Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:36 -03:00
Eberhard Mattes 0b0157398e V4L/DVB (12388): dvb-usb: fix tuning with Cinergy T2
cinergyInitialize param.flags.

Signed-off-by: Eberhard Mattes <eberhard.mattes@web.de>
Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:35 -03:00
Jean-Francois Moine bb2c818fae V4L/DVB (12383): gspca - vc032x: Bad h/v flip controls when inverted by default.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:34 -03:00
Marton Nemeth d40a1da2b4 V4L/DVB (12382): gspca - main: Remove vidioc_s_std().
The vidioc_s_std() is not necessary when vdev->tvnorms == 0.

Signed-off-by: Marton Nemeth <nm127@freemail.hu>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:34 -03:00
Laurent Pinchart 8e113595ed V4L/DVB (12379): uvcvideo: Multiple streaming interfaces support
Restructure the UVC descriptors parsing code to handle multiple streaming
interfaces. The driver now creates a uvc_video_chain instance for each chain
detected in the UVC control interface descriptors, and tries to register one
video device per streaming endpoint.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:33 -03:00
Laurent Pinchart 35f02a681b V4L/DVB (12378): uvcvideo: Restructure the driver to support multiple simultaneous streams.
As a first step towards multiple streaming interfaces support, reorganize the
driver's data structures to cleanly separate video control and video streaming
data.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:32 -03:00
Mauro Carvalho Chehab 6c428b578b V4L/DVB (12376): em28xx: fix V4L2 API compliance: don't expose audio inputs for devices without it
V4L2 API (chapter 1.5) states that:

	Drivers must implement all input ioctls when the device has one
	or more inputs, all output ioctls when the device has one or more outputs.
	When the device has any audio inputs or outputs the driver must set the
	V4L2_CAP_AUDIO flag in the struct v4l2_capability returned by the
	VIDIOC_QUERYCAP ioctl.

So, devices without audio input should return -EINVAL.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:31 -03:00
Jiri Slaby 00c1e2167e V4L/DVB (12373): hdpvr: fix lock imbalances
There are many lock imbalances in this driver. Fix all found.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:30 -03:00
Jiri Slaby b9ab3508ef V4L/DVB (12372): saa7134: fix lock imbalance
There seems to be one superfluos unlock in a poll function. Remove it.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:29 -03:00
Oliver Neukum 085575a325 V4L/DVB (12369): stv680: kfree called before usb_kill_urb
The irq handler will touch memory. Even in the error case some URBs may
complete. Thus no memory must be kfreed before all URBs are killed.

Signed-off-by: Oliver Neukum <oliver@neukum.org>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:28 -03:00
Andy Walls f5d887ae60 V4L/DVB (12368): ir-kbd-i2c: Add support for Z8F0811/Hauppage IR transceivers
This patch adds support for Zilog Z8F0811 IR transceiver chips on
CX2341[68] based boards to ir-kbd-i2c for both the old i2c binding model
and the new i2c binding model.

Signed-off-by: Andy Walls <awalls@radix.net>
Reviewed-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:27 -03:00
Andy Walls 8ca955689a V4L/DVB (12367): cx18: Add i2c initialization for Z8F0811/Hauppage IR transceivers
This patch add support to the cx18 driver for setting up the
Z8F0811/Hauppauge IR Tx/Rx chip with the i2c binding model in newer
kernels.

Signed-off-by: Andy Walls <awalls@radix.net>
Reviewed-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:25 -03:00
Andy Walls 1b6e59e3f4 V4L/DVB (12366): ir-kbd-i2c: Allow use of ir-kdb-i2c internal get_key funcs and set ir_type
This patch augments the init data passed by bridge drivers to
ir-kbd-i2c, so that the ir_type can be set explicitly, and so
ir-kbd-i2c internal get_key functions can be reused without
requiring symbols from ir-kbd-i2c in the bridge driver.

Signed-off-by: Andy Walls <awalls@radix.net>
Reviewed-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:25 -03:00
Jean Delvare 157da2762c V4L/DVB (12365): ir-kbd-i2c: Remove superfulous inlines
Functions which are referenced by their address can't be inlined by
definition.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:24 -03:00
Michael Krufky 5376176199 V4L/DVB (12360): au0828: fix typo: dvb uses bulk xfer, dont say isoc in debug
The au0828-dvb driver uses bulk usb transfers for digital transport,
but the debug reports, "iso xfer already running!\n".

Fix this to report bulk instead of isoc.

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:23 -03:00
Jean-Francois Moine 1c8336d338 V4L/DVB (12358): gspca - main: Memorize the current alt before setting it
This prevents a loop if a permanent error occurs in usb_set_interface().

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:22 -03:00
Hans de Goede c61fd24f2d V4L/DVB (12357): gspca - tv8532: Bad ISOC packet scan
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:20 -03:00
Denis Loginov 6baefab531 V4L/DVB (12356): gspca - sonixj: Webcam 0c45:6148 added
Signed-off-by: Denis Loginov <dinvlad@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:19 -03:00
Jean-Francois Moine 8b605f1810 V4L/DVB (12355): gspca - vc032x: Cleanup source
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:19 -03:00
Jean-Francois Moine e27188ee6b V4L/DVB (12354): gspca - vc032x: H and V flip controls added for mi13x0_soc sensors
Also, H/V flip default values adjusted according to the webcam IDs.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:19 -03:00
Jean-Francois Moine 111815ef7e V4L/DVB (12353): gspca - vc032x: Add the 1280x960 resolution for sensor mi1310_soc
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:18 -03:00
AceLan Kao 4041f6b3b4 V4L/DVB (12352): gspca - vc032x: Fix mi1310_soc preview and LED
The patches
	gspca - vc032x: Add resolution 1280x1024 for sensor mi1310_soc.
	gspca - vc032x: Webcam 041e:405b added and mi1310_soc updated.
will make the preview function not work, so I disable the 1280x1024 resolution
and revert back to the origin mi1310_soc settings.
And, using USB snoop tool on Windows to get the correct i2c commands to
turn on/off the LED flash.

Signed-off-by: AceLan Kao <acelan.kao@canonical.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:17 -03:00
Brian Johnson 00b581ef0d V4L/DVB (12351): gspca - sn9c20x: Misc fixes
* use i2c_w instead of reg_w
* return error on failure
* read the correct number of bytes

Signed-off-by: Brian Johnson <brijohn@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:16 -03:00
Steven Toth f3d6f63302 V4L/DVB (12347): cx25840: Bugfix for no DVB-T on the Hauppauge HVR-1700
After the i2c subdev changes the ordering of initialization changed,
causing a total loss of previous GPIO settings and a loss of DTV.
The generic firmware loading routine has now changed to preserve
GPIO values if the device is cx23885 based (safety) and I've
moved the GPIO configuration from probe() into the cx23885 init
func which is a little clearer and fixes the bug.

Tested-by: Sohail Syyed <linuxtv@hubstar.net>
Reviewed-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:15 -03:00
Mauro Carvalho Chehab 73c6f462d1 V4L/DVB (12345): em28xx: fix audio VIDIOC_S_CTRL adjustments on devices without ac97
Even devices without ac97 needs to call analog audio setup function, to
properly set xclk and mute/unmute.

Thanks to Angelo Cano <acano@fastmail.fm> for reporting and testing it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:14 -03:00
Jean Delvare e81516c58e V4L/DVB (12343): Stop defining I2C adapter IDs nobody uses
There is no point in defining I2C adapter IDs when no code is using
them. As this field might go away in the future, stop using it when
we don't need to.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:13 -03:00
Jan Nikitenko 43f8de7ac6 V4L/DVB (12342): af9015: avoid magically sized temporary buffer in eeprom_dump
Replace printing to magically sized temporary buffer with use
of KERN_CONT for continual printing of eeprom registers dump.

Since deb_info is defined as dprintk, which is conditionally defined
to printk without additional parameters, meaning that deb_info is equivalent
to direct printk (without adding KERN_ facility), we can use KERN_DEBUG and
KERN_CONT in there, eliminating the need for sprintf into temporary buffer
with not easily readable/magical size.

Though it's strange, that deb_info definition uses printk without KERN_
facility and callers don't use it either.

Signed-off-by: Jan Nikitenko <jan.nikitenko@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:13 -03:00
Andy Walls 1420d498fd V4L/DVB (12336): ivtv: Fix improper GPIO audio mux input switch on video standard change
Remove the subdev_s_std() method from the GPIO subdev.  It appears it was
used in the past to effect the switch back from radio mode to tuner mode,
but it had a side effect that is improper and against the V4L2 spec, when
you were not in radio mode.  Whenever the video stanadrd was changed, the
GPIO audio mux was set back to the tuner audio input, even if you were set
to a Line In input.

Thanks to Ravi A. for doing the troubleshooting to point me right to the
problem.

Reported-by: Ravi A <asvravi@gmail.com>
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:12 -03:00
Andy Walls d31b67d81b V4L/DVB (12335): ivtv: Fix errors in AVerTV M113 card definitions and add a new M113 card
Tested-by: Ravi A. <asvravi@gmail.com>
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:11 -03:00
Andy Walls e3e1920b28 V4L/DVB (12334): tuner-simple: Add an entry for the Partsnic PTI-5NF05 NTSC tuner
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:10 -03:00
Igor M. Liplianin d8300df9fb V4L/DVB (12332): Create card parameters array in SDMC DM1105 driver
Create card parameters array in SDMC DM1105 driver.
It is useful for cards with the same pci id, but different
tuners, lnb power control circuits, etc.

Signed-off-by: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:09 -03:00
Laurent Pinchart bab6f66c08 V4L/DVB (12327): uvcvideo: Add PROBE_DEF quirk and enable it for the MT6227 device
At least one MT6227 model crashes when receiving a GET_DEF request on the
video probe control. As the various models can't be told apart based on the
descriptors, add a PROBE_DEF quirk to avoid sending the GET_DEF request and
enable the quirk for all models.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:09 -03:00
Lamarque Vieira Souza 76594c5315 V4L/DVB (12326): zr364xx: error message when buffer is too small and code cleanup
. added code to print an error message when buffer is too small to hold frame
data, that is better than just a hard crash. Tested using MAX_FRAME_SIZE =
50000, lots of error messages appeared in /var/log/messages but no crash.

. removed line "f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;" in
zr364xx_vidioc_try_fmt_vid_cap, it should not be there.

. changes to improve performance (or at least not hurt it): removed some
unneeded debug messages; added macro FULL_DEBUG to enable debug messages in
performance critical places, this macro is disabled by default; removed "if
(frm->lpvbits == NULL)..." in zr364xx_read_video_callback because after
analisying the source code I concluded it will always results to false, so it
is not needed.

. some small code reorganization.

Signed-off-by: Lamarque V. Souza <lamarque@gmail.com>
Signed-off-by: Antoine Jacquet <royale@zerezo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:07 -03:00
Lamarque Vieira Souza 8c5f32ac2f V4L/DVB (12325): Implement changing resolution on the fly for zr364xx driver
This patch implements changing resolution in zr364xx_vidioc_s_fmt_vid_cap for
zr364xx driver. This version is synced with v4l-dvb as of 20/Jul/2009. Tested
with Creative PC-CAM 880.

OBS: I had to increase MAX_FRAME_SIZE to prevent a hard crash in my notebook
(caps lock blinking) when testing with mplayer, which automatically sets
resolution to the maximum (640x480). Maybe we should add code to auto-detect
frame size to prevent this kind of crash in the future.

Signed-off-by: Lamarque V. Souza <lamarque@gmail.com>
Signed-off-by: Antoine Jacquet <royale@zerezo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:06 -03:00
Igor M. Liplianin 8db6d633be V4L/DVB (12314): cx23885: add CAM presence checkout
Add CAM presence checkout during CiMax init for NetUP card.

CAM presence checkout is needed after power on PC.

Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:04 -03:00
Igor M. Liplianin c846121058 V4L/DVB (12313): stv6110: Read registers through one time i2c_transfer calling
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:03 -03:00
Abylay Ospan fc7e4a3e72 V4L/DVB (12312): stv0900: fix i2c repeater configuration must be set to manual
In automatic mode every stop event on SDA line ends repetition.
However, in  NetUP Dual card on the same i2c bus we have several devices.
If someone using both adapters to lock simultaneously or working with CAM interface
during lock procedure, it lead to end repetition prematurely quite often.
Set stv0900 i2c repeater to manual mode prevents such situation.

Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:03 -03:00
Abylay Ospan 644c7ef0b9 V4L/DVB (12311): Change clocking configuration and frequency for NetUP card.
Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:02 -03:00
Igor M. Liplianin ee5e7d94c9 V4L/DVB (12310): stv6110 tuner: remove unused iq_wiring configuration parameter.
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:02 -03:00
Igor M. Liplianin 92782bb003 V4L/DVB (12309): Add output clock configuration for stv6110 tuner.
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:18:00 -03:00
Steven Toth 25ea66e269 V4L/DVB (12307): cx23885: Modify hardware revision detection for newer silicon
cx23885: Modify hardware revision detection for newer silicon

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:59 -03:00
Steven Toth 1369738023 V4L/DVB (12306): cx23885: Add support for ATSC/QAM on Hauppauge HVR-1850
cx23885: Add support for ATSC/QAM on Hauppauge HVR-1850

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:57 -03:00
Steven Toth 21ff3e4f63 V4L/DVB (12305): cx23885: Convert existing HVR1800 GPIO calls into new format
... improves readability and routes the calls through a specific single point.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:54 -03:00
Steven Toth f659c513d5 V4L/DVB (12304): cx23885: Remove hardcoded gpio bits from the encoder driver
The encoder driver has hardcoded GPIO bits set for the HVR1800, regardless
of whether it's being used by a HVR1800 or not. I've implemented some generic
GPIO manipulation routines and I'm calling them only when appropriate.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:53 -03:00
Trent Piepho 7a6fbd8337 V4L/DVB (12294): b2c2: Use dvb-pll for Cablestar2
The dvb-pll code should do the same thing that
alps_tdee4_stv0297_tuner_set_params() was doing.  Except the dvb-pll code
will check for tuner presence when attaching, while the old code didn't.

This tuner appears to not be behind the stv0297's I2C gate but is instead
on a different I2C adapter provided by the flexcop chip.  The old code
would turn the I2C gate off each time the tuner was used.  I've changed it
to turn the gate off when the tuner is attached and then disable the gate
control function.  This should result in the gate staying off, which should
be even better.

[hverkuil@xs4all.nl: fix compile error]

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:52 -03:00
Trent Piepho 016e53de0a V4L/DVB (12293): b2c2: Use dvb-pll for Skystar2 rev 2.3 and rev 2.6
The code in skystar23_samsung_tbdu18132_tuner_set_params() and
samsung_tbmu24112_tuner_set_params() is equivalent to what the dvb-pll code
does.  There could be an issue because the dvb-pll code will probe to check
for the tuner, while the previous code didn't do any checks.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:52 -03:00
Trent Piepho 6d67c9717b V4L/DVB (12292): b2c2: Use dvb-pll for AirStar DVB-T's tuner
The code in samsung_tdtc9251dh0_calc_regs() is equivalent to what dvb-pll's
code does.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:51 -03:00
Trent Piepho d799ce5708 V4L/DVB (12290): dvb-pll: Add support for Alps TDEE4 DVB-C NIM
No datasheet, data take from code in flexcop driver.  That code rounded
down the divisor rather than rounding to nearest, which was probably not
intentional and the dvb-pll code will round to nearest.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:50 -03:00
Trent Piepho 9d5d75a9eb V4L/DVB (12289): dvb-pll: Add support for Samsung TBMU24112 DVB-S NIM
Tuner parameters determined from code in flexcop driver.  That code rounded
the divisor down instead of to the nearest value.  This was probably not
intentional and the dvb-pll version will round to nearest.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:49 -03:00
Trent Piepho f52c48535f V4L/DVB (12288): dvb-pll: Add support for Samsung TBDU18132 DVB-S NIM
Tuner parameters taken from flexcop driver.  This PLL has a 17 bit divisor
while the dvb-pll driver is designed for 15 bit divisors.  It's not a
problem as 15 bits is enough for the tuner's entire range.  But if a larger
range was wanted, it could be done by adding additional bands with the
extra divisor bits appearing as band switch bits.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:48 -03:00
Trent Piepho a104ed073b V4L/DVB (12287): dvb-pll: Add Samsung TDTC9251DH0 DVB-T NIM
No datasheet, tuner data comes from code in flexcop driver.  This tuner is
also used on the AVerTV 771 supported by the bttv driver, but that code
uses a different tuner configuration, which is surprising.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:48 -03:00
Johannes Goerner af5f88c877 V4L/DVB (12281): gspca - sunplus: Webcam 052b:1803 added.
Signed-off-by: Johannes Goerner <johannes-goerner@gmx.de>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:47 -03:00
Jean-Francois Moine d8f400efc1 V4L/DVB (12280): gspca - sonixj: Remove auto gain/wb/expo for the ov7660 sensor.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:46 -03:00
Lamarque Vieira Souza ccbf035ae5 V4L/DVB (12278): zr364xx: implement V4L2_CAP_STREAMING
This patch implements V4L2_CAP_STREAMING for the zr364xx driver, by
converting the driver to use videobuf. This version is synced with v4l-dvb as
of 15/Jul/2009.

Tested with Creative PC-CAM 880.

It basically:
. implements V4L2_CAP_STREAMING using videobuf;

. re-implements V4L2_CAP_READWRITE using videobuf;

. copies cam->udev->product to the card field of the v4l2_capability struct.
That gives more information to the users about the webcam;

. moves the brightness setting code from before requesting a frame (in
read_frame) to the vidioc_s_ctrl ioctl. This way the brightness code is
executed only when the application requests a change in brightness and
not before every frame read;

. comments part of zr364xx_vidioc_try_fmt_vid_cap that says that Skype +
libv4l do not work.

This patch fixes zr364xx for applications such as mplayer,
Kopete+libv4l and Skype+libv4l can make use of the webcam that comes
with zr364xx chip.

Signed-off-by: Lamarque V. Souza <lamarque@gmail.com>
Signed-off-by: Antoine Jacquet <royale@zerezo.com>
[mchehab@redhat.com: fix the lack of linux/version.h]
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:44 -03:00
Andreas Oberritter a4afd65870 V4L/DVB (12276): Remove a useless check from dvb_dmx_swfilter_packet()
Values for 'pid' range from 0 to 0x1fff. Therefore 'feed->pid' can never
be equal to both 'pid' and 0x2000. This makes the continue statement have
no effect.

Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:44 -03:00
Andreas Oberritter 1cb662a314 V4L/DVB (12275): Add two new ioctls: DMX_ADD_PID and DMX_REMOVE_PID
DMX_ADD_PID allows to add multiple PIDs to a transport stream filter
previously set up with DMX_SET_PES_FILTER and output=DMX_OUT_TSDEMUX_TAP.

DMX_REMOVE_PID is used to drop a PID from a filter.

These ioctls are to be used by readers of /dev/dvb/adapterX/demuxY. They
may be called at any time, i.e. before or after the first filter on the
shared file descriptor was started.

They make it possible to record multiple services without the need to de-
or re-multiplex TS packets.

To accomplish this, dmxdev_filter->feed.ts has been converted to a list
of struct dmxdev_feeds, each containing a PID value and a pointer to a
struct dmx_ts_feed.

Signed-off-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:43 -03:00
Mauro Carvalho Chehab a98f6af96e V4L/DVB (12274): em28xx-video: better implement ac97 control ioctls
In the past, some devices with saa711x had their parameters controlled
directly inside em28xx driver, instead of using their proper module for
it.

Due to that, the ac97 controls were mixed with saa711x ones.

Older patches removed all saa711x controls, but we still need to control
ac97 devices on em28xx, since we don't have a separate v4l2 device for
it.

The proper way to address is to create a separate ac97 v4l2 device.
While we don't have it, we should clean up the code to allow having a
better view of what is part of em28xx core code and what's due to ac97
control inside it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:42 -03:00
Mauro Carvalho Chehab ed10daaeb3 V4L/DVB (12273): em28xx-video: rename ac97 audio controls to better document it
As em28xx chip has nothing to do with volume/mute controls, rename those
controls to properly indicate that they control the companion AC97 chip
that it is inside the boards with this chip.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:41 -03:00
David Wong 2365b2d307 V4L/DVB (12272): cx23885: add card Magic-Pro ProHDTV Extreme 2
cx23885: add card Magic-Pro  ProHDTV Extreme 2 PCI-E.

Signed-off-by: David T.L. Wong <davidtlwong@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:39 -03:00
David Wong b80dc1c673 V4L/DVB (12271): lgs8gxx: add lgs8g75 support
lgs8gxx: add lgs8g75 demodulator support

Signed-off-by: David T.L. Wong <davidtlwong@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:38 -03:00
Jean-Francois Moine a0d64456f7 V4L/DVB (12231): gspca - main: Version change.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:37 -03:00
Jean-Francois Moine 78a6d74e81 V4L/DVB (12230): gspca - t613: Change tas5130a init sequences.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:37 -03:00
Jean-Francois Moine 1f53b0b010 V4L/DVB (12229): gspca - main: Change the ISOC initialization mechanism.
- call a new subdriver function 'isoc_init' before chosing the first
  alternate setting.
- call a new subdriver function 'isoc_nego' when submitting the URBs failed.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:37 -03:00
Jean-Francois Moine 1852e75a55 V4L/DVB (12228): gspca - vc032x: Webcam 0ac8:c301 added.
Only the back sensor (mi1320_soc) is usable.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:36 -03:00
Jean-Francois Moine 3eed782599 V4L/DVB (12227): gspca - pac7311: Webcam 093a:2629 added.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:34 -03:00
Jean-Francois Moine c4d363ccd7 V4L/DVB (12226): gspca - spca508: Extend the write_vector routine.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:33 -03:00
Hans Verkuil 43b786677e V4L/DVB (12218): radio-si470x: conform to the RDS spec.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:33 -03:00
Hans Verkuil 8e280f24d3 V4L/DVB (12217): radio-cadet: conform to the RDS spec.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:33 -03:00
Hans Verkuil f101a2a787 V4L/DVB (12216): saa7134: set RDS capability if applicable.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:32 -03:00
Hans Verkuil 3c86cf7a7d V4L/DVB (12215): saa6588: conform to the final RDS spec.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:31 -03:00
Hans Verkuil 6a052c8434 V4L/DVB (12214): bttv: set RDS capability if applicable.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:29 -03:00
Andy Walls 3bd10fc9f5 V4L/DVB (12210): ivtv: Fix automatic detection of AVerMedia UltraTV 1500MCE.
My initial change left the AVerMedia UtlraTV 1500MCE card entry out of the
list of cards to check during the probe.  This change adds it to the
ivtv_card_list[].

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:28 -03:00
Andy Walls 50364593f8 V4L/DVB (12209): ivtv: Add card entry for AVerMedia UltraTV 1500 MCE (M113 variant)
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:27 -03:00
Andy Walls 25a42e4d4a V4L/DVB (12207): cx18: Add an EEPROM dump routine for the Yuan MPC718 and future cards
Add a routine for dumping the EEPROM of the MPC718.  It is generic enough
to use for other cards in the future that may have an EEPROM.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:26 -03:00
Joe Perches 76e9741d1d V4L/DVB (12204): bttv and meye: Use PCI_VDEVICE
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:25 -03:00
Matthias Schwarzott 0389b34e7c V4L/DVB (12200): mt312: Fix checkpatch warnings
This patch fixes some checkpatch warnings in mt312-driver.

Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:24 -03:00
Roel Kluin de81c3c3f5 V4L/DVB (12199): remove redundant tests on unsigned
input, inp and i are unsigned. When negative they are wrapped and caught by the
other test.

Cc: Andy Walls <awalls@radix.net>
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:23 -03:00
Joe Perches ce27cd3bf9 V4L/DVB (12198): ivtv-driver.c: Remove unnecessary semicolons
Cc: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:23 -03:00
Joe Perches 1ebcad7707 V4L/DVB (12197): Remove unnecessary semicolons
Cc: Patrick Boettcher <patrick.boettcher@desy.de>
Cc: Steven Toth <stoth@linuxtv.org>
Cc: Igor M. Liplianin <liplianin@netup.ru>
Cc: Srinivasa Deevi <srinivasa.deevi@conexant.com>
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:23 -03:00
Joe Perches 32a60955fb V4L/DVB (12196): cx18-fileops.c: Remove unnecessary semicolons
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Andy Walls <awalls@radix.net>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:22 -03:00
Zhenyu Wang 7c8b56795f V4L/DVB (12190): em28xx: Add support for Gadmei UTV330+
em28xx: Add support for Gadmei UTV330+

Signed-off-by: Zhenyu Wang <zhen78@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:21 -03:00
Laurent Pinchart 5bdf137758 V4L/DVB (12188): uvcvideo: Set PROBE_MINMAX quirk for Aveo Technology webcams
Some Aveo Technology USB 2.0 Camera (1871:0306) revisions seem to require the
PROBE_MINMAX quirk. As the camera supports uncompressed YUYV data only, it's
safe to set the quirk even if not strictly required for all models. Update the
device entry in the device IDs list.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:20 -03:00
Laurent Pinchart de05f63430 V4L/DVB (12187): uvcvideo: Move UVC definitions to linux/usb/video.h
To make UVC constants accessible by a future UVC gadget driver, move them from
drivers/media/video/uvc/uvcvideo.h to include/linux/usb/video.h.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:19 -03:00
Laurent Pinchart 446a164b70 V4L/DVB (12186): uvcvideo: Remove unused Logitech-specific constants
Those constants are not used anymore, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:18 -03:00
Laurent Pinchart b482d9231a V4L/DVB (12185): uvcvideo: Prefix all UVC constants with UVC_
In preparation to moving UVC constants to a public location, prefix all
constants with UVC_ to avoid namespace clashes.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:18 -03:00
Laurent Pinchart 042e143e8b V4L/DVB (12184): uvcvideo: Use class-specific descriptor types from usb/ch9.h
uvcvideo.h redefines class-specific descriptor types already present in
usb/ch9.h. Remove the duplicated definitions and use the ones from usb/ch9.h.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:17 -03:00
Mauro Carvalho Chehab d33fbcbb21 V4L/DVB (12168): v4l2-ioctl: avoid flooding log with unasked debug messages
Thanks to Hans Verkuil <hverkuil@xs4all.nl> for pointing this issue on
my last patch.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:17 -03:00
Mauro Carvalho Chehab d1afe4250a V4L/DVB (12124): v4l2-ioctl: better output debug messages for VIDIOC_ENUM_FRAMESIZES
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:16 -03:00
Mauro Carvalho Chehab c85e46e348 V4L/DVB (12147): pwc: remove definitions that are already present at videodev2.h
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:13 -03:00
Tobias Lorenz fca9596b17 V4L/DVB (12144): radio-si470x: removed v4l2_queryctrl in favor of v4l2_ctrl_query_fill
Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:12 -03:00
Tobias Lorenz 9817dc3133 V4L/DVB (12143): radio-si470x: cleanups
- Remove user count log messages
- Comments adopted to general style

Signed-off-by: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:11 -03:00
Tobias Lorenz 721f59ed61 V4L/DVB (12142): radio-si470x: Add suport for RDS endpoint interrupt mode
Add support for interrupt mode for RDS endpoint, instead of polling.
Improves RDS reception significantly

Signed-off-by: Edouard Lafargue <edouard@lafargue.name>
Acked-by: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-12 12:17:11 -03:00
Paul Mundt e7a963ef20 Merge branches 'sh/smp' and 'sh/stable-updates' 2009-09-08 16:27:31 +09:00
Randy Dunlap b6b85048c0 V4L/DVB (12502): gspca - sn9c20x: Fix gscpa sn9c20x build errors.
Reported-by: Toralf Forster <toralf.foerster@gmx.de>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-31 02:24:54 -03:00
Shine Liu f4c5e80fab V4L/DVB (12495): em28xx: Don't call em28xx_ir_init when disable_ir is true
We should call em28xx_ir_init(dev) only when disable_ir is true.

Signed-off-by: Shine Liu <shinel@foxmail.com>
Reviewed-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-31 02:24:53 -03:00
Roel Kluin 7b808924d6 V4L/DVB (12457): zr364: wrong indexes
The order of indexes is reversed

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Antoine Jacquet <royale@zerezo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-31 02:24:53 -03:00
Udi Atar 31e0ad693f V4L/DVB (12451): Update KConfig File to enable SDIO and USB interfaces
Update KConfig file to enbale selection of SDIO and USB
interfaces, and add dependancy on relevant modules.

[mchehab@redhat.com: fix merge conflicts, remove default: m, add missing endmenu]

Signed-off-by: Udi Atar <udia@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-31 02:24:53 -03:00
Udi Atar ef2d12ce12 V4L/DVB (12450): Siano: Fixed SDIO compilation bugs
Fixed SDIO compilation bugs
Also fixed a memory overrun issue in buffer management.

Signed-off-by: Udi Atar <udia@siano-ms.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-31 02:24:53 -03:00
Mauro Carvalho Chehab f2e26ae7c8 V4L/DVB (12449): adds webcam for Micron device MT9M111 0x143A to em28xx
[mchehab@redhat.com: fix merge conflict and a few CodingStyle issues]
Signed-off-by: Steve Gotthardt <gotthardt@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-31 02:24:52 -03:00
Michael Krufky 3746b61780 V4L/DVB (12446): sms1xxx: restore GPIO functionality for all Hauppauge devices
Previous changesets broke Hauppauge devices and their GPIO configurations.

This changeset restores the LED & LNA functionality.

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-31 02:24:52 -03:00
Magnus Damm 6d1386c6b8 v4l2: Runtime PM for SuperH Mobile CEU
This patch modifies the SuperH Mobile CEU driver to support
Runtime PM. Driver callbacks for Runtime PM are empty because
the device registers are always re-initialized after
pm_runtime_get_sync(). The Runtime PM functions replaces the
clock framework module stop bit handling in this driver.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-08-23 18:03:19 +09:00
Roel Kluin 08b39642b1 V4L/DVB (12441): siano: read buffer overflow
With mode DEVICE_MODE_RAW_TUNER a read occurs past the end of smscore_fw_lkup[].
Subsequently an attempt is made to load the firmware from the resulting
filename.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:14 -03:00
Matthias Schwarzott 084e24acc9 V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly
This patch changes most frontend drivers to allocate their state structure via
kzalloc and not kmalloc. This is done to properly initialize the
embedded "struct dvb_frontend frontend" field, that they all have.

The visible effect of this struct being uninitalized is, that the member "id"
that is used to set the name of kernel thread is totally random.

Some board drivers (for example cx88-dvb) set this "id" via
videobuf_dvb_alloc_frontend but most do not.

So I at least get random id values for saa7134, flexcop and ttpci based cards.
It looks like this in dmesg:
DVB: registering adapter 1 frontend -10551321 (ST STV0299 DVB-S)

The related kernel thread then also gets a strange name
like "kdvb-ad-1-fe--1".

Cc: Michael Krufky <mkrufky@linuxtv.org>
Cc: Steven Toth <stoth@linuxtv.org>
Cc: Timothy Lee <timothy.lee@siriushk.com>
Cc: Igor M. Liplianin <liplianin@me.by>
Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Acked-by: Andreas Oberritter <obi@linuxtv.org>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:14 -03:00
Roel Kluin bb2b4542b6 V4L/DVB (12438): Read buffer overflow
parport[n] is checked before n < MAX_CAMS

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:14 -03:00
Randy Dunlap 27059b3539 V4L/DVB (12437): dvb: siano uses/depends on INPUT
siano uses input_*() functions so it should depend on INPUT
to prevent build errors:

ERROR: "input_event" [drivers/media/dvb/siano/sms1xxx.ko] undefined!
ERROR: "input_register_device" [drivers/media/dvb/siano/sms1xxx.ko] undefined!
ERROR: "input_free_device" [drivers/media/dvb/siano/sms1xxx.ko] undefined!
ERROR: "input_unregister_device" [drivers/media/dvb/siano/sms1xxx.ko] undefined!
ERROR: "input_allocate_device" [drivers/media/dvb/siano/sms1xxx.ko] undefined!

Cc: Michael Krufky <mkrufky@linuxtv.org>
Cc: Uri Shkolnik <uris@siano-ms.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:13 -03:00
Roel Kluin 77f2c2db11 V4L/DVB (12436): stk-webcam: read buffer overflow
It tested the value of stk_sizes[i].m before checking whether i was in range.

Cc: Hans Verkuil <hverkuil@xs4all.nl>
Cc: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:13 -03:00
Devin Heitmueller 01a5fd6ff3 V4L/DVB (12432): em28xx: fix regression in Empire DualTV digital tuning
Restore support for digital tuning caused by regression during introduction
of disable_i2c_gate parameter to zl10353 driver.

Thanks to user "Xwang" for reporting the problem and testing the fix

Cc: Xwang <xwang1976@email.it>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:13 -03:00
Hans Verkuil 9bedc7f7fe V4L/DVB (12429): v4l2-ioctl: fix G_STD and G_PARM default handlers
The v4l core supplies default handlers for G_STD and G_PARM. However, both
default handlers are buggy.

This patch fixes the following:

1) If no g_std is supplied and current_norm == 0, then this driver does not
   support TV video standards (e.g. a radio or webcam driver). Return
   -EINVAL. This ensures that there is no bogus VIDIOC_G_STD support for
   such drivers.

2) The default VIDIOC_G_PARM handler used current_norm instead of first
   checking if the driver supported g_std and calling that to get the norm.
   It also didn't check if current_norm was 0, since in that case the driver
   does not support TV standards (or no standard was set at all) and the
   default handler should return -EINVAL.

Note that I am very unhappy with these default handlers: I think they
basically behave like some very strange and unexpected side-effect.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:12 -03:00
Hans Verkuil 99362e1ece V4L/DVB (12428): hdpvr: add missing initialization of current_norm
Drivers should either set current_norm or supply a g_std callback.

The hdpvr driver does neither. Since it initializes to a 60 Hz format
I've initialized the current_norm to NTSC | PAL_M | PAL_60 which is the
60 Hz subset of tvnorms.

Cc: Janne Grunau <j@jannau.net>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:12 -03:00
Guennadi Liakhovetski 2dd54a54c1 V4L/DVB (12424): soc-camera: fix recursive locking in .buf_queue()
The .buf_queue() V4L2 driver method is called under
spinlock_irqsave(q->irqlock,...), don't take the lock again inside the
function.

Reported-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:11 -03:00
Randy Dunlap 7d2e2e35fb V4L/DVB (12422): media/zr364xx: fix build errors
Fix build errors in zr364xx by adding selects:

zr364xx.c:(.text+0x195ed7): undefined reference to `videobuf_streamon'
zr364xx.c:(.text+0x196030): undefined reference to `videobuf_dqbuf'
zr364xx.c:(.text+0x1960c4): undefined reference to `videobuf_qbuf'
zr364xx.c:(.text+0x196123): undefined reference to `videobuf_querybuf'
zr364xx.c:(.text+0x196182): undefined reference to `videobuf_reqbufs'
zr364xx.c:(.text+0x196224): undefined reference to `videobuf_queue_is_busy'
zr364xx.c:(.text+0x196390): undefined reference to `videobuf_vmalloc_free'
zr364xx.c:(.text+0x196571): undefined reference to `videobuf_iolock'
zr364xx.c:(.text+0x196678): undefined reference to `videobuf_mmap_mapper'
zr364xx.c:(.text+0x196760): undefined reference to `videobuf_poll_stream'
zr364xx.c:(.text+0x19689a): undefined reference to `videobuf_read_one'
zr364xx.c:(.text+0x1969ec): undefined reference to `videobuf_mmap_free'
zr364xx.c:(.text+0x197862): undefined reference to `videobuf_queue_vmalloc_init'
zr364xx.c:(.text+0x197a28): undefined reference to `videobuf_streamoff'
zr364xx.c:(.text+0x198203): undefined reference to `videobuf_to_vmalloc'
zr364xx.c:(.text+0x198603): undefined reference to `videobuf_streamoff'
drivers/built-in.o: In function `free_buffer':
zr364xx.c:(.text+0x19930c): undefined reference to `videobuf_vmalloc_free'
drivers/built-in.o: In function `zr364xx_open':
zr364xx.c:(.text+0x19a7de): undefined reference to `videobuf_queue_vmalloc_init'
drivers/built-in.o: In function `read_pipe_completion':
zr364xx.c:(.text+0x19b17f): undefined reference to `videobuf_to_vmalloc'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:11 -03:00
Mauro Carvalho Chehab d7612c86d0 V4L/DVB (12405): em28xx-cards: move register 0x13 setting to the proper place
Register 0x13 seems to be a sort of image control, maybe gamma, white
level or black level. Lower values produce better images, while higher
values increases the contrast and shifts colors to green. 0xff produces
a black image. This register is not Silvercrest-specific, so its code
should be moved to a better place.

If this register is left alone, a random value can be found at the
register, producing weird results.

While here, let's remove register 0x0d, as it had no noticed effect at
the image.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:10 -03:00
Mauro Carvalho Chehab 3d3215c4e4 V4L/DVB (12411): em28xx: Fix artifacts with Silvercrest webcam
Silvercrest mt9v011 sensor produces a 640x480 image. However,
previously, the code were getting only half of the lines and merging two
consecutive frames to "produce" a 640x480 image.

With the addition of progressive mode, now em28xx is working with a full
image. However, when the number of lines is bigger than 240, the
beginning of some odd lines are filled with blank.

After lots of testing, and physically checking the device for a Xtal, it
was noticed experimentally that mt9v011 is using em28xx XCLK as its
clock. Due to that, changing XCLK value changes the maximum speed of the
stream.

At the tests, it were possible to produce up to 32 fps, using a 30 MHz
XCLK. However, at that rate, the artifacts happen even at 320x240. Lower
values of XCLK produces artifacts only at 640x480.

At some values of xclk (for example XCLKK = 6 MHz, 640x480), it is
possible to see an invalid sucession of artifacts with this pattern:

.xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
..xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
...xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
....xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
.xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
..xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
...xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
....xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

(where the dots represent the blanked pixels)

So, it seems that a waveform in the format of a ramp is interferring at
the image.

The cause of this interference is currently unknown. Some possibilities
are:
	- electrical interference (maybe this device is broken?);
	- some issue at mt9v011 programming;
	- some bug at em28xx chip.

So, for now, let's be conservative and use a value of XCLK that we know
for sure that it won't cause artifacts.

As I'm waiting for more of such devices with different em28xx chipset
revisions, I'll have the opportunity to double check the issue with
other pieces of hardware.

Later patches can vary XCLK depending on the vertical resolutions, if a
proper fix is not discovered.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:10 -03:00
Mauro Carvalho Chehab fcd20e3c36 V4L/DVB (12410): em28xx: Move the non-board dependent part to be outside em28xx_pre_card_setup()
em28xx_pre_card_setup() is meant to contain board-specific initialization. Also,
as autodetection sometimes occur only after having i2c bus enabled, this
function may need to be called later.

Moving those setups to happen outside the function avoids calling it twice without
need and without duplicating output lines at dmesg.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:10 -03:00
Mauro Carvalho Chehab 970cff36c0 V4L/DVB (12407): em28xx: Adjust Silvercrest xtal frequency
We don't know the xtal frequency of Silvercrest, but we need to have
some value in order to allow controlling the frame rate frequency. The
value is probably still wrong, since the manufacturer announces this
device as being capable of 30fps, but the maximum we can get is
13.5 fps.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:09 -03:00
Mauro Carvalho Chehab c2a6b54a9c V4L/DVB (12406): em28xx: fix: don't do image interlacing on webcams
Due to historical reasons, em28xx driver gets two consecutive frames and
fold them into an unique framing, doing interlacing. While this works
fine for TV images, this produces two bad effects with webcams:

1) webcam images are progressive. Merging two consecutive images produce
interlacing artifacts on the image;

2) since the driver needs to get two frames, it reduces the maximum
frame rate by two.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:09 -03:00
Mauro Carvalho Chehab d594317bdc V4L/DVB (12403): em28xx: properly reports some em2710 chips
As reported by hermann pitton <hermann-pitton@arcor.de>, some devices
has a different chip id for em2710 (likely the older ones):

em28xx: New device @ 480 Mbps (eb1a:2710, interface 0, class 0)
em28xx #0: Identified as EM2710/EM2750/EM2751 webcam grabber (card=22)
em28xx #0: em28xx chip ID = 17

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:09 -03:00
Mauro Carvalho Chehab 9b4e845c6c V4L/DVB (12402): em28xx: fix: some em2710 chips use a different vendor ID
Thanks to hermann pitton <hermann-pitton@arcor.de> for pointing this new
variation.

Tested-by: hermann pitton <hermann-pitton@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:08 -03:00
Mauro Carvalho Chehab 2526ea6e46 V4L/DVB (12401): m9v011: add vflip/hflip controls to control mirror/upside down
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:08 -03:00
Mauro Carvalho Chehab d96ecda63f V4L/DVB (12400): em28xx: Allow changing fps on webcams
em28xx doesn't have temporal scaling. However, on webcams, sensors are
capable of changing the output rate. So, VIDIOC_[G|S]_PARM ioctls should
be passed to the sensor for it to properly set frame rate.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:08 -03:00
Mauro Carvalho Chehab 83053f7fe3 V4L/DVB (12399): mt9v011: Add support for controlling frame rates
Implement g_parm/s_parm ioctls. Those are used to check the current
frame rate (in fps) and to set it to a value. In practice, there are
only 15 possible different speeds, due to chip limits.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:07 -03:00
Devin Heitmueller 93b999239c V4L/DVB (12394): cx88: Disable xc3028 power management for Geniatech x8000
A user discovered that the Geniatech x8000 encountered a regression when
the xc3028 power management was introduced.  The xc3028 never recovers after
setting the powerdown register, which is probably because the xc3028 reset
GPIO is not properly configured.  Since I do not have access to the hardware
and thus cannot determine the correct GPIO configuration, just disable xc3028
power management on this board, which fixes the regression.

Thanks to user "ritec" for reporting the issue and testing the fix.

Cc: rictec <rictec@netcabo.pt>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:07 -03:00
Devin Heitmueller 11db906983 V4L/DVB (12393): cx88: fix regression in tuning for Geniatech X8000 MT
The introduction of the zl10353 i2c gate control broke support for the
Geniatech board (which is not behind an i2 gate).  Add the needed parameter.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:07 -03:00
Michael Krufky 0e316ecfc8 V4L/DVB (12391): saa7134: Use correct product name for Hauppauge WinTV-HVR1120 DVB-T/Hybrid
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:06 -03:00
Michael Krufky b5f05064b5 V4L/DVB (12390): saa7134: Use correct product name for Hauppauge WinTV-HVR1150 ATSC/QAM-Hybrid
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:06 -03:00
Michael Krufky 79a6382551 V4L/DVB (12386): sms1xxx: fix build warning: unused variable 'board'
Remove the following build warning:

sms-cards.c: In function 'sms_board_event':
sms-cards.c:120: warning: unused variable 'board'

Thanks to Hans Verkuil for pointing this out.

The problem code has been #if 0'd for now, this will likely be
used again in the future, once the event interface is complete.

Cc: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:06 -03:00
Laurent Pinchart bd0232c134 V4L/DVB (12380): uvcvideo: Avoid flooding the kernel log with "unknown event type" messages
The iSight sends non-UVC status events through the interrupt endpoint. Those
invalid events are reported to the kernel log, resulting in a log flood.

Only log the events when the UVC_TRACE_STATUS flag is set.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:05 -03:00
Laurent Pinchart d79cd8393a V4L/DVB (12328): uvcvideo: Don't apply the FIX_BANDWIDTH quirk to all ViMicro devices
Commit 50144aeeb7 broke the Samsung NC10
netbook webcam. Instead of applying the FIX_BANDWIDTH quirk to all ViMicro
devices, list the devices explicitly.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:05 -03:00
Michael Krufky d1ae4e1d05 V4L/DVB (12374): sms1xxx: fix broken Hauppauge devices
The current GPIO configuration breaks all Hauppauge devices.

The code being removed affects Hauppauge devices only,
and is the cause of the breakage.

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:04 -03:00
Nils Kassube ba1bc64272 V4L/DVB (12371): af9015: Fix for crash in dvb-usb-af9015
Moving BOOT fixes problem.

Signed-off-by: Nils Kassube <kassube@gmx.net>
Acked-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:03 -03:00
Michael Krufky 6655be0f4f V4L/DVB (12362): cx23885-417: fix manipulation of tvnorms
Currently, the VIDIOC_S_STD ioctl just returns -EINVAL regardless of
the norm passed.  This patch sets cx23885_mpeg_template.tvnorms and
cx23885_mpeg_template.current_norm so that the VIDIOC_S_STD will work.

Thanks to Joseph Yasi for pointing this out, even though this particular
fix was already pushed into a development repository, merge priority of
this changeset has been escalated as a result of Joseph posting this
identical patch.

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Joseph A. Yasi <joe.yasi@gmail.com>
Reviewed-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:03 -03:00
Sohail Syyed 337ab6d34f V4L/DVB (12349): cx88: HVR1300 ensure switching from Encoder to DVB-T and back is reliable
Current tip is broken and does not switch back to DVB-T correctly

Signed-off-by: Sohail Syyed <linuxtv@hubstar.net>
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:03 -03:00
Mauro Carvalho Chehab 0a6e44d1be V4L/DVB (12344): em28xx: fix support for Plextor ConvertX PX-TV100U
This device uses msp34xx and uses 2.048 MHz frequency for I2S
communication.

Thanks to Angelo Cano <acano@fastmail.fm> for pointing the issues with
this device and proposing an approach for fixing the issue.

Tested-by: Angelo Cano <acano@fastmail.fm>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:03 -03:00
Jan Nikitenko 458f9aa391 V4L/DVB (12341): zl10353 and qt1010: fix stack corruption bug
Fixes stack corruption bug present in dump_regs function of zl10353 and
qt1010 drivers: the buffer buf was one byte smaller than required -
there are 4 chars for address prefix, 16 * 3 chars for dump of 16 eeprom
bytes per line and 1 byte for zero ending the string required, i.e. 53
bytes, but only 52 were provided.

The one byte missing in stack based buffer buf can cause stack
corruption possibly leading to kernel oops, as discovered originally
with af9015 driver (af9015: fix stack corruption bug).

Signed-off-by: Jan Nikitenko <jan.nikitenko@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:02 -03:00
Mauro Carvalho Chehab 296544e15a V4L/DVB (12340): mtv9v011: Add a missing chip version to the driver
Some mt9v011 webcams report 0x8332 chip version, instead of 0x8243. From
the revision history at the mt9v011 datasheet, it seems that the chip
version has changed from the first release of the chip.

Thanks-to hermann pitton <hermann-pitton@arcor.de> for pointing this to
me, on his tests with a Silvercrest webcam.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:02 -03:00
Andy Walls 225aeb1c58 V4L/DVB (12338): cx18: Read buffer overflow
This mistakenly tested against sizeof(freqs) instead of the array size. Due to
the mask the only illegal value possible was 3.

Reported-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:02 -03:00
Roel Kluin ed18d0c87e V4L/DVB (12337): ivtv: Read buffer overflow
This mistakenly tests against sizeof(freqs) instead of the array size. Due to
the mask the only illegal value possible was 3.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:02 -03:00
Antonio Ospite 5b766182a1 V4L/DVB (12330): pxa_camera: Fix Oops in pxa_camera_probe
mclk_get_divisor uses pcdev->soc_host.dev, make sure it is initialized.

Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:01 -03:00
David S. Miller aa11d958d1 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	arch/microblaze/include/asm/socket.h
2009-08-12 17:44:53 -07:00
Michael Krufky ca4e771f7b V4L/DVB (12303): cx23885: check pointers before dereferencing in dprintk macro
When enabling debug with v4l_debug set to 2 or greater, the driver
OOPS's on startup.  Checks dev pointer before dereferencing, in
order to prevent this OOPS.

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:32 -03:00
Michael Krufky 12a34cc8a9 V4L/DVB (12302): cx23885-417: fix broken IOCTL handling
IOCTLS will never get handled if we dont connect
video_ioctl2 to mpeg_fops.ioctl

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:32 -03:00
Hans Verkuil 2c90577841 V4L/DVB (12300): bttv: fix regression: tvaudio must be loaded before tuner
Both tvaudio and the tuner share i2c address 0x42. The tvaudio module can
check whether it really is a tda9840, but the tuner can't. So the tvaudio
module must be loaded before the tuner module. This was also the case for
2.6.29, but the order was swapped in 2.6.30.

Thanks to Krzysztof Grygiencz for reporting and testing this.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:31 -03:00
Trent Piepho 68b7f7616a V4L/DVB (12291): b2c2: fix frontends compiled into kernel
A recent patch didn't take into account that frontends can be compiled into
the kernel.  Or that frontends compiled as modules can't be used by the
b2c2 driver if it is not a module itself.

Some frontends require multiple drivers, e.g. a demod driver and a tuner
driver.  The code for the frontend support was getting added if the demod
driver was available.  Change this to also require any needed tuner or SEC
drivers as well.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:31 -03:00
Mauro Carvalho Chehab c15b95edb9 V4L/DVB (12286): sn9c20x: reorder includes to be like other drivers
This is not just pure cosmetic, since the order affects the out-of-tree
module build at the -hg development tree.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:31 -03:00
Julia Lawall 3eb0237d44 V4L/DVB (12284): gspca - jpeg subdrivers: Check the result of kmalloc(jpeg header).
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:30 -03:00
Brian Johnson 26e744b6b6 V4L/DVB (12283): gspca - sn9c20x: New subdriver for sn9c201 and sn9c202 bridges.
Signed-off-by: Brian Johnson <brijohn@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:30 -03:00
Brian Johnson af1d9afa75 V4L/DVB (12282): gspca - main: Support for vidioc_g_chip_ident and vidioc_g/s_register.
Signed-off-by: Brian Johnson <brijohn@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:30 -03:00
Antti Palosaari a2f5a8117c V4L/DVB (12269): af9013: auto-detect parameters in case of garbage given by app
Request demodulator auto-detect transmission parameters in case of
garbage parameters provided by application for compatibility.
That's needed at least for MPlayer compatibility currently.

Thanks to Jelle de Jong for reporting issue and providing SSH access to
Devin for debugging.

Thanks to Devin Heitmueller for hard debug work he did to find that bug.

Cc: Devin Heitmueller <dheitmueller@kernellabs.com>
Cc: Jelle de Jong <jelledejong@powercraft.nl>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:29 -03:00
Jean-Francois Moine 27954930f0 V4L/DVB (12267): gspca - sonixj: Bad sensor init of non ov76xx sensors.
The bug was introduced when adding the light frequency control

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:29 -03:00
Devin Heitmueller a84f79aed6 V4L/DVB (12265): em28xx: fix tuning problem in HVR-900 (R1)
When the change was introduced in the zl10353 for the i2c gate behavior, this
broke the HVR-900 which was not behind a gate.  Use a version of the zl10353
config profile that indicates the tuner is not behind such a gate.

Without this patch the first tune succeeds, but subsequent tuning attempts
will fail.

The change also renames the terratec zl10353 profile I wrote to be more
generic, since it is shared by the non-terratec device.

Thanks to Michael Krufky for providing a HVR-900 and DVB-T environment to test
with.

Cc: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:28 -03:00
Devin Heitmueller e16e5a3739 V4L/DVB (12263): em28xx: set demod profile for Pinnacle Hybrid Pro 320e
The Pinnacle Hybrid Pro 320e was missing a demod config for the xc3028, which
is required for digital tuning to work properly.  Add the missing profile.

Thanks to Andreas Lunderhage for testing patches and providing a remote debug
environment.

Cc: Andreas Lunderhage <lunderhage@home.se>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:28 -03:00
Devin Heitmueller 5343e44601 V4L/DVB (12262): em28xx: Make sure the tuner is initialized if generic empia USB id was used
In cases where the device has a generic Empia USB ID, the call in the
precard setup phase did not set the tuner GPIO.  As a result, the tuner may
not be taken out of reset before attempting initialization in the analog
driver.

This problem was not seen before with the EVGA inDtube, since that particular
board has the analog GPIO setup to include taking the tuner out of reset.

Thanks to Andreas Lunderhage for testing patches and providing a remote debug
environment for the Pinnacle 320e.

Cc: Andreas Lunderhage <lunderhage@home.se>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:28 -03:00
Devin Heitmueller 44010440ca V4L/DVB (12261): em28xx: set GPIO properly for Pinnacle Hybrid Pro analog support
Set the GPIO properly for the analog side of the Pinnacle Hybrid Pro, or else
the emp202 doesn't get detected properly.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:28 -03:00
Devin Heitmueller d5b3ba9cb3 V4L/DVB (12260): em28xx: make support work for the Pinnacle Hybrid Pro (eb1a:2881)
Setup the GPIOs properly and enable support for the DVB side of the Pinnacle
Hybrid Pro USB stick.

Thanks to Andreas Lunderhage for testing patches and providing a remote debug
environment.

Cc: Andreas Lunderhage <lunderhage@home.se>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:27 -03:00
Devin Heitmueller ff69786b4c V4L/DVB (12258): em28xx: fix typo in mt352 init sequence for Terratec Cinergy T XS USB
Andy walls pointed out that we were passing 0x5d to the TUNER_GO register,
instead of 0x01.  Set the register properly (note the code did still work with
the incorrect value, so this does not address a regression).

Thanks to Andy Walls for noticing the issue.

Cc: Andy Walls <awalls@radix.net>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:27 -03:00
Devin Heitmueller 4fb202a8d9 V4L/DVB (12257): em28xx: make tuning work for Terratec Cinergy T XS USB (mt352 variant)
The Terratec Cinergy T XS USB can have either a zl10353 or an mt352.  Add
support for the MT352 variant.

Thanks to Jelle de Jong for providing a unit to test/debug with.

Cc: Jelle de Jong <jelledejong@powercraft.nl>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:27 -03:00
Mauro Carvalho Chehab b80fd2d811 V4L/DVB (12245): em28xx: add support for mt9m001 webcams
Thanks to Wally <wally@voosen.eu> for bringing the issue and helping
with the tests.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:26 -03:00
Mauro Carvalho Chehab 579d315218 V4L/DVB (12244): em28xx: adjust vinmode/vinctl based on the stream input format
Depending on the video input format, vinmode/vinctl needs adjustments.
For TV, this is not relevant, since the supported decoders output data
at the same format. However, webcam sensors may have different formats,
so, this needs to be adjusted based on the device.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:26 -03:00
Mauro Carvalho Chehab d36bb4e772 V4L/DVB (12243): em28xx: allow specifying sensor xtal frequency
In order to properly estimate fps, mt9v011 sensor driver needs to know
what is the used frequency on the sensor cristal. Adds the proper fields
and initialization code for specifying the cristal frequency.

Also, based on experimentation, it was noticed that the Silvercrest is
outputing data at 7 fps. This means that it should be using a 6.3 MHz
cristal. This information needs to be double checked later, by opening
the device. Anyway, by using this value for xtal, at least now we have
the correct fps report.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:26 -03:00
Mauro Carvalho Chehab 2ea472ff70 V4L/DVB (12242): mt9v011: implement core->s_config to allow adjusting xtal frequency
Since frames per second is a function of cristal frequency, and this is
device-specific, add a function that allows adjusting it, via
subdev->core->s_config callback.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:25 -03:00
Mauro Carvalho Chehab c180604a87 V4L/DVB (12241): mt9v011: Fix vstart
vstart calculus were wrong. Fix it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:25 -03:00
Mauro Carvalho Chehab e11206e67f V4L/DVB (12240): mt9v011: add a function to calculate frames per second rate
It is possible to adjust the fps rate by changing some register values.
This is function of the connected Xtal at the camera sensor, being a 27
MHz cristal needed, in order to support 640x480 at 30 fps.

For now, it will only calculate the values for fps. Later patches may
introduce V4L2 ioctls, to allow frequency rate adjustments.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:25 -03:00
Mauro Carvalho Chehab 5569996421 V4L/DVB (12239): em28xx: fix webcam scaling
While trying to fix an mt9v001 webcam, I noticed that HSCALE/VSCALE do
work with em28xx + webcam. The issue is that the scaling setup depends
on the number of visible rows/cols of the input image.

With mt9v011 (Silvercrest), the resolution is 640x480. So, the scaling
is different from a normal TV image (720x480 on NTSC). This were causing
a wrong scaling and a previous patch disabled scaling.

As each sensor have their different resolution setting, the xres/yres
should be adjusted accordingly with the input sensor.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:24 -03:00
Mauro Carvalho Chehab b04fb66152 V4L/DVB (12238): em28xx: call sensor detection code for all webcam entries
With the previous approach, autodetection were working only for the two
generic entries (em275x and em2820 unknown ones). So, if someone would
try to force probing an specific device, the code would not properly run
the autodetection code.

With the new approach, the sensor autodetection will be run not only for
the two generic entries, but also do webcam specific ones.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:24 -03:00
Mauro Carvalho Chehab 9873740b2f V4L/DVB (12237): mt9v011: implement VIDIOC_QUERYCTRL
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:24 -03:00
Mauro Carvalho Chehab 527f09a981 V4L/DVB (12236): em28xx: stop abusing of board->decoder for sensor information
Instead of using em28xx board decoder field for storing sensor information,
let's use instead a separate field for it.

Also, as sensors are currently autodetected, there's no need of having
it at the boards description. So, move it to the main em28xx struct.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:23 -03:00
Mauro Carvalho Chehab 8b220793d6 V4L/DVB (12235): em28xx: detects sensors also with the generic em2750/2750 entry
Webcams in general don't have eeprom. So, the sensor hint code should be
called to properly detect what sensor is inside.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:23 -03:00
Mauro Carvalho Chehab 8a2e6990f4 V4L/DVB (12234): em28xx-cards: use is_webcam flag for devices that are known to be webcams
By having the webcam devices marked as such, it will help the em28xx
driver to do the right thing on those devices.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:23 -03:00
Mauro Carvalho Chehab c43221df76 V4L/DVB (12233): em28xx: rename is_27xx to is_webcam
Just renames the flag, to use a clearer name. Later patches will use
this flag to properly set some drivers behaviors for webcams.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:22 -03:00
Erik Andrén 641f75caa8 V4L/DVB (12224): gspca - m5602-s5k4aa: Remove erroneous register writes
A couple of erroneous register writes snuck in that made the image go haywire. Remove these.
Many thanks to Grégory Lardière for finding this out

Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:22 -03:00
Erik Andrén c0ea8f5b72 V4L/DVB (12223): gspca - stv06xx-hdcs: Correct the pixelformat
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:22 -03:00
Erik Andrén ac51295ccc V4L/DVB (12222): gspca - stv06xx-hdcs: Fix sensor sequence bug
All hdcs registers use bit 0 as a read/write flag and needs to be shifted one bit to the left. This wasn't accounted for when doing a sequence of writes.

Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:21 -03:00
Erik Andrén 36a516d953 V4L/DVB (12221): gspca - stv06xx-hdcs: Actually update the sensor state
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:21 -03:00
Alexey Dobriyan 405f55712d headers: smp_lock.h redux
* Remove smp_lock.h from files which don't need it (including some headers!)
* Add smp_lock.h to files which do need it
* Make smp_lock.h include conditional in hardirq.h
  It's needed only for one kernel_locked() usage which is under CONFIG_PREEMPT

  This will make hardirq.h inclusion cheaper for every PREEMPT=n config
  (which includes allmodconfig/allyesconfig, BTW)

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-07-12 12:22:34 -07:00
Patrick McHardy 6ed106549d net: use NETDEV_TX_OK instead of 0 in ndo_start_xmit() functions
This patch is the result of an automatic spatch transformation to convert
all ndo_start_xmit() return values of 0 to NETDEV_TX_OK.

Some occurences are missed by the automatic conversion, those will be
handled in a seperate patch.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-05 19:16:04 -07:00
Jiri Slaby a5ca3a1bc7 V4L/DVB (12203): radio-si470x: fix lock imbalance
There is one path with omitted unlock in si470x_fops_release. Fix that.

Cc: Tobias Lorenz <tobias.lorenz@gmx.net>
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 19:21:49 -03:00
Jiri Slaby 11b79ea75a V4L/DVB (12202): em28xx, fix lock imbalance
There is one omitted unlock in em28xx_usb_probe. Fix that.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 19:21:48 -03:00
Mauro Carvalho Chehab 791a08fc01 V4L/DVB (12172): em28xx: Add autodetection code for Silvercrest 1.3 mpix
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 19:21:47 -03:00
Mauro Carvalho Chehab 58fc1ce37a V4L/DVB (12171): em28xx: fix webcam usage with different output formats
Discovered the bug that were limiting the output format to just RGB565.
Now, it is possible to output image at Bayer format (the original one,
as generated by Silvercrest sensor, and two others), and also on YUY.

Adds Bayer formats also to the driver.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 19:21:22 -03:00
Mauro Carvalho Chehab ed5f1431eb V4L/DVB (12169): em28xx-video: fix VIDIOC_G_FMT and VIDIOC_ENUMFMT with webcams
Webcams have different constraints than other v4l devices. This patch
makes the format ioctls to behave better. It also fixes a bug at open()
handler, that were always reseting resolution to the maximum available
one.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:30:07 -03:00
Devin Heitmueller f797608cc4 V4L/DVB (12156): em28xx: Fix tuning for Terratec Cinergy T XS USB (zl10353 version)
Fix the code so that the zl10353 version of the Terratec Cinergy T XS USB
starts working again.  This includes fixing what must have been a typo in the
GPIO definition for the digital side of the board, and setting of the
disable_i2c_gate_ctrl property for the zl10353 config, so that the i2c bus
doesn't get wedged the first time something tries to close the gate.

Also, add a printk() making clear that the mt352 version still isn't
supported.  This issue is still being actively debugged, but in the meantime
at least the dmesg output will show a very clear error...

Thanks to Jelle de Jong for providing sample hardware to test with.

Thanks to Simon Kenyon for testing various patches and providing SSH access to
his environment so I could debug with access to a valid signal source.

Cc: Jelle de Jong <jelledejong@powercraft.nl>
Cc: Simon Kenyon <simon@koala.ie>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:30:06 -03:00
Mauro Carvalho Chehab 43cb9fe329 V4L/DVB (12139): em28xx: add other video formats
Add suppport for the teste RGB565 format (16 bits/pixel).
Currently, webcam support works only at RGB565, at 640x480.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:30:05 -03:00
Mauro Carvalho Chehab 02e7804b21 V4L/DVB (12138): em28xx: add support for Silvercrest Webcam
This webcam uses a em2710 chipset, that identifies itself as em2820,
plus a mt9v011 sensor, and a DY-301P lens.

It needs a few different initializations than a normal em28xx device.

Thanks to Hans de Goede <hdegoede@redhat.com> and Douglas Landgraf
<dougsland@redhat.com> for providing the acces for the webcam during
this weekend, I could make a patch for it while returning back from
FISL/Fudcom LATAM 2009.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:30:05 -03:00
Mauro Carvalho Chehab 6934e6ffac V4L/DVB (12174): mt9v011: let's stick with datasheet values where it works
The original driver for Silvercrest cameras were using some values that
are different from what datasheet says. As result, it was taken very
less snapshots per second than expected.

A test with the datasheet values showed that they work fine and give a
better frame rate. So, let's stick with datasheet values.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:30:04 -03:00
Mauro Carvalho Chehab 27fe4a30a2 V4L/DVB (12173): mt9v011: properly calculate image resolution registers
Instead of working with a table of precalculated values, fill them with
the proper values. Also, adds format functions that allow changing the
resolution, by cropping the image to the center of the sensor.

While here, move the sensor version check to the probe routine, to
indicate to the caller if the sensor is not supported by this driver.

Also, fixes a stupid bug where we're using &buffer[] instead of
buffer[].

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:30:04 -03:00
Mauro Carvalho Chehab fbe2800c93 V4L/DVB (12137): mt9v011: CodingStyle fixes
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:30:03 -03:00
Mauro Carvalho Chehab afe09f821f V4L/DVB (12136): mt9v011: Some fixes at the register initialization table
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:30:02 -03:00
Mauro Carvalho Chehab 7dfba00d05 V4L/DVB (12135): Add a driver for mt9v011 sensor
Adds driver for mt9v011 based on its datasheet, available at:
	http://download.micron.com/pdf/datasheets/imaging/MT9V011.pdf

The driver was tested with a webcam that will be added on a next patch.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:30:02 -03:00
Michael Krufky b179bc4579 V4L/DVB (12166): cx23885: add FIXME comment above set_frontend override
add FIXME comment to indicate that the set_frontend override is a
temporary hack.  This will be done a better way in the next kernel.

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:30:01 -03:00
Michael Krufky f35b9e8039 V4L/DVB (12165): cx23885: override set_frontend to allow rf input path switching on the HVR1275
Use separate RF input spigots for Antennae and Cable.

Reviewed-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:30:01 -03:00
Mauro Carvalho Chehab 509dd025a4 V4L/DVB (12148): move V4L2_PIX_FMT_SGRBG8 to the proper place
Instead of defining a new pif format on an internal header, move it to
the V4L2 API header.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:30:00 -03:00
Andy Walls ff861fb21e V4L/DVB (12182): cx18: Add DVB-T support for Yuan MPC-718 cards with an MT352 or ZL10353
Add DVB-T support for Yuan MPC-718 cards with an MT352 or ZL10353 demodulator.

There are apparently some units with a DiBcom demodulator which could be
supported by one of the dib7000 modules - but this is not implemented in the
cx18 driver (yet).

Due to lack of porgramming details for the MT352 and the mt352 module requiring
a "demod_init" function, a "firmware" must be obtained and loaded to get
DVB-T working for Yuan MPC-718 cards with an MT352.

Tested-by: Steve Firth <firth650@btinternet.com>
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:29:59 -03:00
Andy Walls 637fb3d70b V4L/DVB (12180): cx18: Update Yuan MPC-718 card entry with better information and guesses
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:29:58 -03:00
Andy Walls 6e707b4c6d V4L/DVB (12167): tuner-xc2028: Fix 7 MHz DVB-T
The following patch should fix 7 MHz DVB-T with the XC3028 using the
DTV7 firmware from the xc3028-v27.fw firmware image.

Tested-by: Terry Wu <terrywu2009@gmail.com>
[mchehab@redhat.com: thanks to John Ferlito, we have a real test in Australia]
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:29:57 -03:00
Guennadi Liakhovetski c06950ae4d V4L/DVB (12160): soc-camera: fix missing clean up on error path
If soc_camera_init_user_formats() fails in soc_camera_probe(), we have to call
client's .remove() method to unregister the video device.

Reported-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:29:56 -03:00
Stefan Herbrechtsmeier 14df2ccead V4L/DVB (12159): soc_camera: Fix debug output of supported formats count
The supported formats count must be set to 0 after debug output
right before the second pass.

Signed-off-by: Stefan Herbrechtsmeier <hbmeier@hni.uni-paderborn.de>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:29:56 -03:00
Hans Verkuil 3175da83a0 V4L/DVB (12153): ttpci: config TTPCI_EEPROM depends on I2C
If I2C is not enabled, then we shouldn't build ttpci_eeprom.c.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:29:55 -03:00
Mauro Carvalho Chehab c285addb39 V4L/DVB (12134): vivi: bug: don't assume that S_STD will be called before streaming
precalculate_bars() improved vivi performance. However, it assumed that
always before streaming, the driver would call VIDIOC_S_STD. This is not
an API requirement, and the testing apps don't do that.

Due to that, a regression were caused by the patch that added it.

This patch moves the precalculate_bars to the proper place of the code,
calling it at buffer_prepare() callback.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 10:05:10 -03:00
Manu Abraham eebf8d86ac V4L/DVB (12131): BUGFIX: An incorrect Carrier Recovery Loop optimization table was being
loaded for a given chip version. This would cause the optimization in
tuning not to be applied and thus a failed expectation, in tuning speed
increment. The patch swaps the tables in use. It also fixes a possible
one in a million condition where state->dev_ver implies an older Cut
(Cut < 2.0, eventhough the driver doesn't attach to any Cut older than
2.0) or even negative (due to a bad I2C bus master driver) for the card
combination.

Thanks to Mauro Carvalho Chehab <mchehab@infradead.org> for pointing
out the issue at large.

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:29:57 -03:00
Manu Abraham 0a5ded56fd V4L/DVB (12130): Fix a redundant compiler warning
drivers/media/dvb/frontends/stv090x.c: In function ‘stv090x_optimize_carloop_short’:
drivers/media/dvb/frontends/stv090x.c:2677: warning: ‘short_crl’ may be used uninitialized in this function

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:29:50 -03:00
Trent Piepho d8b2996607 V4L/DVB (12003): v4l2: Move bounding code outside I2C ifdef block
On Fri, 12 Jun 2009, Randy Dunlap wrote:
> From: Randy Dunlap <randy.dunlap@oracle.com>
>
> Move v4l_bound_align_image() outside of an #ifdef CONFIG_I2C block
> so that it is always built.  Fixes a build error:

clamp_align() should be moved as well, since it's only used by
v4l_bound_align_image().  I'm attaching an alternate version that fixes
this.  Labeled the endif too.

Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:21:20 -03:00
Trent Piepho 1ca27379f3 V4L/DVB (11913): cx231xx: TRY_FMT should not actually set anything
In the TRY_FMT handler the function get_scale() is called to find what the
scaler hardware will produce for a requested size.

The problem is that get_scale(struct cx231xx *dev, ..., unsigned int *vscale,
unsigned int *hscale) saves the calculated scale values into both the
pointer arguments and into dev's hscale and vscale fields.  TRY_FMT shouldn't
actually change anything in the device state.

The code to in get_scale() that writes to dev->[hv]scale can just be
deleted.  In all cases when dev's fields should be modified, get_scale()
was called with get_scale(dev, ..., &dev->hscale, &dev->vscale), so dev was
getting updated anyway.

This didn't actually cause a problem because nothing ever actually made use
of the hscale and vscale fields.  I changed cx231xx_resolution_set() to use
those fields rather than re-calculate them with a call to get_scale().

Updating [hv]scale in cx231xx_resolution_set() isn't necessary because
every call of cx231xx_resolution_set() was already preceded by a call to
get_scale() or setting the [hv]scale fields, so they will be always be
up-to-date w.r.t. width and height.

Removing the call to get_scale() from cx231xx_resolution_set() allowed
making get_scale() a static function, which is a good thing for something
with such a short name.  There is already another function with the same
name in the em28xx driver, but that one is static.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:21:20 -03:00
Trent Piepho ccb83408b2 V4L/DVB (11912): em28xx: Use v4l bounding/alignment function
The v4l function has a better algorithm for aligning image size.

It appears that the em2800 can only scale by 50% or 100%, i.e. the only
heights supported might be 240 and 480.  In that case the old code would
set any height other than 240 to 480.  Request 240 get 240, but request 239
and then you get 480.  Change it to round to the nearest supported value.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:21:19 -03:00
Trent Piepho 9bd0e8d7d1 V4L/DVB (11911): cx231xx: Use v4l bounding/alignment function
The v4l function has a better algorithm for aligning image size.

Cc: Srinivasa Deevi <srinivasa.deevi@conexant.com>
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:21:19 -03:00
Trent Piepho 653dc59b64 V4L/DVB (11910): mt9: Use v4l bounding/alignment function
The v4l function has a better algorithm for aligning image size.

Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:21:19 -03:00
Trent Piepho 2449afcbcc V4L/DVB (11909): cx23885: Use v4l bounding/alignment function
The v4l function has a better algorithm for aligning image size.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:21:19 -03:00
Trent Piepho 1c657a99fd V4L/DVB (11908): w8968cf: Use v4l bounding/alignment function
The v4l function has a better algorithm for aligning image size.

The existing code was casting pointers to u32 and to unsigned int into
pointers to u16.  This could mess up if someone passed in an image size
greater than 65,535 and on big-endian platforms it won't work at all.

The existing bounding code would shrink an image if it was too big, but
returned ERANGE if it was too small.  The code will not shrink or expand as
necessary.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:21:19 -03:00
Trent Piepho 4b89945e59 V4L/DVB (11907): cx88: Use v4l bounding/alignment function
The v4l function has a better algorithm for aligning image size.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:21:19 -03:00
Trent Piepho bc52d6eb44 V4L/DVB (11906): saa7134: Use v4l bounding/alignment function
The v4l function has a better algorithm for aligning image size.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:21:18 -03:00
Trent Piepho 3adbbb8e2a V4L/DVB (11905): vivi: Use v4l bounding/alignment function
The v4l function has a better algorithm for aligning image size.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:21:18 -03:00
Trent Piepho 728f5b93f4 V4L/DVB (11904): zoran: Use v4l bounding/alignment functiob
The v4l function has a better algorithm for aligning image size.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:21:18 -03:00
Trent Piepho bc44fc061e V4L/DVB (11903): sh_mobile_ceu_camera: Use v4l bounding/alignment function
The v4l function has a better algorithm for aligning image size.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:21:18 -03:00
Trent Piepho 4a6b8df213 V4L/DVB (11902): pxa-camera: Use v4l bounding/alignment function
The v4l function has a better algorithm for aligning image size.

For instance the old code would change 159x243 into 156x240 to meet the
alignment requirements.  The new function will use 160x243, which is a lot
closer to what was asked for originally.

Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:21:18 -03:00
Trent Piepho b0d3159be9 V4L/DVB (11901): v4l2: Create helper function for bounding and aligning images
Most hardware has limits on minimum and maximum image dimensions and also
requirements about alignment.  For example, image width must be even or a
multiple of four.  Some hardware has requirements that the total image size
(width * height) be a multiple of some power of two.

v4l_bound_align_image() will enforce min and max width and height, power of
two alignment on width and height, and power of two alignment on total
image size.

It uses an efficient algorithm that will try to find the "closest" image
size that meets the requirements.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:21:18 -03:00
Hans Verkuil f0222c7d86 V4L/DVB (12125): v4l2: add new s_config subdev ops and v4l2_i2c_new_subdev_cfg/board calls
Add a new s_config core ops call: this is called with the irq and platform
data to be used to initialize the subdev.

Added new v4l2_i2c_new_subdev_cfg and v4l2_i2c_new_subdev_board calls
that allows you to pass these new arguments.

The existing v4l2_i2c_new_subdev functions were modified to also call
s_config.

In the future the existing v4l2_i2c_new_subdev functions will be replaced
by a single v4l2_i2c_new_subdev function similar to v4l2_i2c_new_subdev_cfg
but without the irq and platform_data arguments.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:15:47 -03:00
Mike Isely 90135c9686 V4L/DVB (12122): pvrusb2: De-obfuscate code which handles routing schemes
This change does not change any outward behavior; it merely chops down
some large if-conditions with embedded assignments into something a
little more maintainable for others (I of course never had a problem
with this...).

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:15:17 -03:00
Mike Isely 81e804c9c2 V4L/DVB (12121): pvrusb2: Improve handling of routing schemes
The pvrusb2 driver has a concept of "routing scheme" which defines
which physical inputs should be connected based on application's
choice of logical input.  The correct "routing scheme" depends on the
specific device since different devices might wire up their muxes

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:15:13 -03:00
Mike Isely 6f441ed78e V4L/DVB (12120): pvrusb2: Change initial default frequency setting
Change default frequency to be US Broadcast channel 3 - with the
transition to d igital the previous value has now become useless.
This change is PURELY to help with my testing (I need to set some kind
of default so it might as well be some thing usable).

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:15:09 -03:00
Mike Isely a6862da2f3 V4L/DVB (12119): pvrusb2: Re-fix hardware scaling on video standard change
The cx25840 module's VBI initialization logic uses the current video
standard as part of its internal algorithm.  This therefore means that
we probably need to make sure that the correct video standard has been
set before initializing VBI.  (Normally we would not care about VBI,
but as described in an earlier changeset, VBI must be initialized
correctly on the cx25840 in order for the chip's hardware scaler to
operate correctly.)

It's kind of messy to force the video standard to be set before
initializing VBI (mainly because we can't know what the app really
wants that early in the initialization process).  So this patch does
the next best thing: VBI is re-initialized after any point where the
video standard has been set.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:15:05 -03:00
Mike Isely e17d787c51 V4L/DVB (12118): pvrusb2: Fix hardware scaling when used with cx25840
The cx25840 module requires that its VBI initialization entry point be
called in order for hardware-scaled video capture to work properly -
even if we don't care about VBI.  Making this behavior even more
subtle is that if the capture resolution is set to 720x480 - which is
the default that the pvrusb2 driver sets up - then the cx25840
bypasses the hardware scaler.  Therefore this problem does not
manifest itself until some other resolution, e.g. 640x480, is tried.
MythTV typically defaults to 640x480 or 480x480, which means that
things break whenever the driver is used with MythTV.

This all has been known for a while (since at least Nov 2006), but
recent changes in the pvrusb2 driver (specifically in regards to
sub-device support) caused this to break again.  VBI initialization
must happen *after* the chip's firmware is loaded, not before.  With
this fix, 24xxx devices work correctly again.

A related fix that is part of this changeset is that now we
re-initialize VBI any time after we issue a reset to the cx25840
driver.  Issuing a chip reset erases the state that the VBI setup
previously did.  Until the HVR-1950 came along this subtlety went
unnoticed, because the pvrusb2 driver previously never issued such a
reset.  But with the HVR-1950 we have to do that reset in order to
correctly transition from digital back to analog mode - and since the
HVR-1950 always starts in digital mode (required for the DVB side to
initialize correctly) then this device has never had a chance to work
correctly in analog mode!  Analog capture on the HVR-1950 has been
broken this *ENTIRE* time.  I had missed it until now because I've
usually been testing at the default 720x480 resolution which does not
require scaling...  What fun.  By re-initializing VBI after a cx25840
chip reset, correct behavior is restored.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:15:01 -03:00
Michael Krufky b34cdc36c4 V4L/DVB (12116): cx23885: ensure correct IF freq is used on HVR1200 & HVR1700
Ensure that we're programming the tda18271 tuner with the correct
IF frequencies to match the programming of the TDA10048 DVB-T demod
for the HVR1200 and HVR1700 products.

Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:58 -03:00
Michael Krufky 9d68fc0ad4 V4L/DVB (12115): tda10048: add missing entry to pll_tab for 3.8 MHz IF
Thanks for Terry Wu for pointing out the missing entry.

Cc: Terry Wu <terrywu2009@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:56 -03:00
Hans Verkuil aad40d3d0c V4L/DVB (12112): cx231xx: fix uninitialized variable.
The variable 'rc' could be used uninitialized in the cx231xx_capture_start
function. Sri informed me that it should be initialized to -1.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:52 -03:00
Hans Verkuil 54bb501c06 V4L/DVB (12111): tcm825x: remove incorrect __exit_p wrapper
tcm825x_remove is not necessarily called on module exit, it can also be
called when the i2c_adapter is removed. While the i2c adapter might never
be removed on an embedded system, in practice this sensor driver can also
be used in e.g. a USB webcam where this is a perfectly acceptable thing
to do.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:48 -03:00
Hans Verkuil 5543e2b4c4 V4L/DVB (12109): radio-tea5764: fix incorrect rxsubchans value
rxsubchans was only set when stereo was detected, otherwise it was
left to 0 instead of setting it to mono.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:43 -03:00
Hans Verkuil be5daa9bd2 V4L/DVB (12107): smscoreapi: fix compile warning
gcc 4.3.1 generates this warning:

v4l/smscoreapi.c: In function 'smscore_gpio_configure':
v4l/smscoreapi.c:1481: warning: 'GroupNum' may be used uninitialized in this function
v4l/smscoreapi.c:1480: warning: 'TranslatedPinNum' may be used uninitialized in this function

While in practice this will not happen, it is something that the compiler
can't determine. Initializing these two local variables to 0 suppresses
this warning.

Cc: Udi Atar <udi.linuxtv@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:35 -03:00
Hans Verkuil c6711c3e6d V4L/DVB (12104): ivtv/cx18: fix regression: class controls are no longer seen
A previous change (v4l2-common: remove v4l2_ctrl_query_fill_std) broke
the handling of class controls in VIDIOC_QUERYCTRL. The MPEG class control
was broken for all drivers that use the cx2341x module and the USER class
control was broken for ivtv and cx18.

This change adds back proper class control support.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:31 -03:00
Devin Heitmueller a4c473033b V4L/DVB (12102): em28xx: add Remote control support for EVGA inDtube
Add an IR profile for the EVGA inDtube remote control (which is an NEC type
remote)

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:25 -03:00
Devin Heitmueller 19859229d7 V4L/DVB (12101): em28xx: add support for EVGA inDtube
Add support for the EVGA inDtube.  Both ATSC and analog side validated as
fully functional.

Thanks to Jake Crimmins from EVGA for providing the correct GPIO info.
Thanks to Alan Hagge for doing all the device testing.
Thanks to Greg Williamson for providing hardware for testing.

Cc: Jake Crimmins <jcrimmins@evga.com>
Cc: Alan Hagge <ahagge@gmail.com>
Cc: Greg Williamson <cheeseboy16@gmail.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:21 -03:00
Devin Heitmueller cdf7bfa892 V4L/DVB (12100): em28xx: make sure the analog GPIOs are set if we used a card hint
In cases where the board had a default USB ID, we would not indentify the
board until after the call to em28xx_set_mode().  As a result, for those
boards the analog GPIOs were not being set before probing the i2c bus for
devices (the probe would occur with the GPIOs being all high).

Make a call to em28xx_set_mode() so that the GPIOs are set properly before
probing the i2c bus for devices.

This problem was detected with the EVGA inDtube, where the tvp5150 is not
powered on unless GPIO1 is pulled low.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:16 -03:00
Igor M. Liplianin f867c3f4ea V4L/DVB (12098): Create table for customize stv0900 ts registers.
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:12 -03:00
Abylay Ospan ee1ebcfea6 V4L/DVB (12097): Implement reading uncorrected blocks for stv0900
Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:07 -03:00
Abylay Ospan 68191edeb5 V4L/DVB (12096): Bug fix: stv0900 register read must using i2c in one transaction
Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:03 -03:00
Igor M. Liplianin 0cde9b2533 V4L/DVB (12095): Change lnbh24 configure bits for NetUP card.
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:13:59 -03:00
Hans de Goede 3fb4a57b49 V4L/DVB (12093): gspca_sonixj: Name saturation control saturation, not color
Name saturation control saturation, not color and make the default
less saturated (the old default was overdoing it).

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:13:57 -03:00