In order to be closer to V4L IR implementation, it is needed to replace
	u8 custom, data
to:
	u16 scan

This allows using non-rc5 mappings, like the 8 bit keycodes used on older
protocols. It will also allow future implementations of rc6 keystrokes
when needed.
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Currently, V4L uses a scancode table whose index is the scancode and
the value is the keycode. While this works, it has some drawbacks:

1) It requires that the scancode to be at the range 00-7f;

2) keycodes should be masked on 7 bits in order for it to work;

3) due to the 7 bits approach, sometimes it is not possible to replace
the default keyboard to another one with a different encoding rule;

4) it is different than what is done with dvb-usb approach;

5) it requires a typedef for it to work. This is not a recommended
Linux CodingStyle.

This patch is part of a larger series of IR changes. It basically
replaces the IR_KEYTAB_TYPE tables by a structured table:
struct ir_scancode {
       u16     scancode;
       u32     keycode;
};

This is very close to what dvb does. So, a further integration with DVB
code will be easy.

While we've changed the tables, for now, the IR keycode handling is still
based on the old approach.

The only notable effect is the redution of about 35% of the ir-common
module size:

   text    data     bss     dec     hex filename
   6721   29208       4   35933    8c5d old/ir-common.ko
   5756   18040       4   23800    5cf8 new/ir-common.ko

In thesis, we could be using above u8 for scancode, reducing even more the size
of the module, but defining it as u16 is more convenient, since, on dvb, each
scancode has up to 16 bits, and we currently have a few troubles with rc5, as their
scancodes are defined with more than 8 bits.

This patch itself shouldn't be doing any functional changes.
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

- bad sensor power
- bad edge gain/threshold
- set back the auto gain
- light frequency filter inverted
Signed-off-by: NJean-Francois Moine <moinejf@free.fr>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

It were using 7 spaces instead of tab for indent.
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

[mchehab@redhat.com: Fix a few wrong IR keymaps]
Signed-off-by: NShine Liu <shinel@foxmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This patch add support for RoverMedia TV Link Pro FM (LR138 REV:I) card
based on saa7134.
Signed-off-by: NEugene Yudin <Eugene.Yudin@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Add support our new TV card based on xc5000 and saa7134.
Analog TV works well.
Signed-off-by: NBeholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

The patch introduces new snd_saa7134_capsrc_set (code taken from
snd_saa7134_capsrc_put) that updates also the ALSA capture controls during
snd_card_saa7134_capture_prepare and snd_saa7134_capsrc_put.

There can be much more work done in order to unify the control of the card
(now the card's capture source is tuned/switched in saa7134-video.c too), but
I don't have enough time. This work could be a starting point, but it can be
applied as-is too (it doesn't need any further work to make it working).
Signed-off-by: NOldřich Jedlička <oldium.pro@seznam.cz>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Hello kernel developers.
I found a bug report from an user in launchpad. I just copy it here. It
includes patch.

I don't own the necessary hardware to test it but the patch looks
trivial.

I'm not subscribed to this list, so please CC me. Thanks!

Here is the text:

"""
remote control for my tv card doesnt work

I have Askey CPH03x TV Capturer.
When I load bttv module with "card=59" option which is proper for this
tv card,
I can watch tv with sound but my remote control doesnt work. There is no
ir
event in /proc/bus/input/device .
When bttv module is loaded with "card=137" option remote control works
very
well.

$ cat /proc/bus/input/devices
.......
........
: Bus=0001 Vendor=109e Product=0350 Version=0001
N: Name="bttv IR (card=137)"
P: Phys=pci-0000:00:0d.0/ir0
S: Sysfs=/devices/pci0000:00/0000:00:0d.0/input/input144
U: Uniq=
H: Handlers=kbd event6
B: EV=100003
B: KEY=2c0814 100004 0 0 0 4 2008000 2090 2001 1e0000 4400 0 ffc

Unfortunately there is no sound.
"""

https://bugs.launchpad.net/ubuntu/+bug/239733
http://bugzilla.kernel.org/show_bug.cgi?id=11995

--
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

The card is reported as YUAN High-Tech Development Co., Ltd STK7700D

[mchehab@redhat.com: fix merge conflicts and properly name USB PID]
Cc: Patrick Boettcher <patrick.boettcher@desy.de>
Signed-off-by: NJames A Webb <jamesawebb@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Shrinks source and kernel object size a bit.
Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

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: NHenrik Kurelid <henrik@kurelid.se>
Signed-off-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

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: NMichael Krufky <mkrufky@kernellabs.com>
Reviewed-by: NSteven Toth <stoth@kernellabs.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

remove excess spacing from the tda_foo printk macros & line things up better
Signed-off-by: NMichael Krufky <mkrufky@kernellabs.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

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: NMichael Krufky <mkrufky@kernellabs.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

For the bandwidth to be less than 8 MHZ and greater than 6 MHZ is logically
impossible.
Signed-off-by: NRoel Kluin <roel.kluin@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NDouglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

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: NVasiliy Temnikov <vaka@newmail.ru>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NDouglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Implement Philips FM1216MK5.

1. Implement get_stereo function.
2. Add correct data byte for FM radio mode
Signed-off-by: NBeholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: NDouglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

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_ControllersSigned-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

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: NMauro Carvalho Chehab <mchehab@redhat.com>

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_ControllersSigned-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

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: NMauro Carvalho Chehab <mchehab@redhat.com>

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: NMauro Carvalho Chehab <mchehab@redhat.com>

This is needed to match the standard mapping defined at:
	http://linuxtv.org/wiki/index.php/Remote_Controllers#Remote_ControllersSigned-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

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: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

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: NMauro Carvalho Chehab <mchehab@redhat.com>

Simply add Makefile and Kconfig entries.

[hverkuil@xs4all.nl: auto-select I2C_SI4713]
Signed-off-by: NEduardo Valentin <eduardo.valentin@nokia.com>
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

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: NEduardo Valentin <eduardo.valentin@nokia.com>
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

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: NEduardo Valentin <eduardo.valentin@nokia.com>
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

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: NEduardo Valentin <eduardo.valentin@nokia.com>
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

The upcoming RDS encoder needs support for string controls. This patch
implements the core implementation.
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

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: Nhermann pitton <hermann-pitton@arcor.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This patch removes an unneeded power management primitive.
Power management is automatically enabled as probe ends.
Signed-off-by: NOliver Neukum <oliver@neukum.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

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: NOldřich Jedlička <oldium.pro@seznam.cz>
Acked-by: Nhermann pitton <hermann-pitton@arcor.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

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: NMauro Carvalho Chehab <mchehab@redhat.com>

Add config of RDS part for the BeholdTV tuners.
Signed-off-by: NBeholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Fix error for AC-3 control of the 6752HS MPEG-2 coder.
Signed-off-by: NBeholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

It does matter to set explicitly gpio0 value in
cx88_board structure for TBS 8920 card.
Signed-off-by: NIgor M. Liplianin <liplianin@me.by>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>