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: Mauro Carvalho Chehab <mchehab@redhat.com>
[mchehab@redhat.com: Fix a few wrong IR keymaps]
Signed-off-by: Shine Liu <shinel@foxmail.com>
Signed-off-by: Mauro 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_Controllers
Signed-off-by: Mauro 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: Mauro 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_Controllers
Signed-off-by: Mauro 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: Mauro 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: Mauro 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: Mauro 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: Mauro Carvalho Chehab <mchehab@redhat.com>
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>
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>
The driver infrared remote code part is altered to switch to a work queue.
Also ir_codes table moved to ir-common module for shared access.
Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Added support for I2C device at address 0x40 and subaddress 0x0d/0x0b
that provides remote control key reading support for AVerMedia Cardbus
Hybrid card, possibly for other AVerMedia Cardbus cards.
The I2C address 0x40 doesn't like the SAA7134's 0xfd quirk, so it was
disabled.
[mchehab@redhat.com: CodingStyle fixes]
Signed-off-by: Oldřich Jedlička <oldium.pro@seznam.cz>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Kaiomy entry.
Thanks to Peter Senna Tschudin <peter.senna@gmail.com> for borrow me one
of those devices.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Thanks to Sistema Fenix (http://www.sistemafenix.com.br/) for sponsoring
this
development.
Signed-off-by: Gilberto <gilberto@sistemafenix.com.br>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Add support for the ATI TV Wonder HD 600 USB Remote Control
(required a new keymap)
[mchehab@redhat.com: Fix CodingStyle]
Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
The IR controller has a couple quirks. It won't respond until some other
device on the bus is probed. To work around that, probe 0x50 first.
Then, since it won't respond to a zero-byte read, probe with a one-byte
read.
Signed-off-by: Brian Rogers <brian_rogers@comcast.net>
[mchehab.redhat.com: Fix merge conflicts and remove an unused var]
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Thanks to Sistema Fenix (http://www.sistemafenix.com.br/) for sponsoring
this development.
Signed-off-by: Gilberto <gilberto@sistemafenix.com.br>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Thanks to Sistema Fenix (http://www.sistemafenix.com.br/) for sponsoring
this development.
Signed-off-by: Gilberto <gilberto@sistemafenix.com.br>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Thanks to Sistema Fenix (http://www.sistemafenix.com.br/) for sponsoring
this development.
Signed-off-by: Gilberto <gilberto@sistemafenix.com.br>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Thanks to Sistema Fenix (http://www.sistemafenix.com.br/) and CDI Brasil
(www.cdibrasil.com.br/) for sponsoring this development.
Signed-off-by: Gilberto <gilberto@sistemafenix.com.br>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
The patch extends the default keymap of FlyVIdeo2000 IR remote control so that
this remote may also serve movie & music players in a better way.
I bought a SAA7130 TV tuner with a remote control having 3 additional button
as the default layout, exactly as:
1) labeled "<<<" : key code 0x19, may be used as "backward"in MPlayer,XMMS etc
2) labeled ">>>" : key code 0x1f, may be used as "forward"...
3) not labeled : key code 0x0a, may be used as "pause"...
Once have added these code definitions to the kernel, me got all these
operations available for viewing movies & listening music.
Signed-off-by : Ivan Bobyr <brefi@yandex.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
The attached patch adds complete remote control support for Powercolor Real
Angel 330.
Signed-off-by: Daniel Fraga <fragabr@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
IR corrections for the Pinnacle 800i
Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Chaogui Zhang <czhang1974@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This patch updates cardlist for Beholder TV tuners:
old models (with GPIO ir) 401, 403, 405, 407, 409, 505, 507
and add support for 607, 609, M6 cards with new i2c-ir.
Signed-off-by: Igor Kuznetsov <igk72@yandex.ru>
Signed-off-by: Andrey J. Melnikov <temnota@kmv.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This change adds support for 4 extra keys on the remote currently being
shipped by leadtek with their "WinFast TV2000 XP/Expert" and
"WinFast PVR2000" cards. The remote P/N seems to be Y04G0033 and
you can see a picture of it here: http://lespinasse.org/y04g0033.jpg
The extra keys are at the bottom and are labeled MCE +VOL, -VOL, +CH, -CH.
I chose to map them to the F21-F24 keycodes, following the precedent of
ir_codes_gotview7135[], so as to differentiate these 'MCE' keys from the
other +VOL, -VOL, +CH, -CH 'arrow' keys higher up on the remote.
Signed-off-by: Michel Lespinasse <walken@zoy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
improve GoTView PCI7135 remote control working under linux.
Acked-by: Hermann Pitton <hermann-pitton@arcor.de>
Acked-by: Nickolay V. Shmyrev <nshmyrev@yandex.ru>
Signed-off-by: Eugene M. Roginskii <roginovicci@nm.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
- fixed missing buttons in keymap.
- make function names & descriptions more generic,
since this same ir receiver and remote is used in
many FusionHDTV products.
- miscellaneous cleanups.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This patch adds support for the built-in IR receiver of the DViCO
Fusion HDTV5 RT GOLD PCI card, using FusionHDTV MCE remote controller.
Signed-off-by: Chaogui Zhang <czhang1974@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Since at least kernel 2.6.12-rc2, module.h includes moduleparm.h. This
patch removes all occurences of moduleparm.h from drivers/media files.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
It has come to my knowledge that the Technotrend 1500 DVB cards have
been sold bundled with at least two different kinds of remotes, a grey
one and a black one.
This patch adds support for the extra keys in the black remote to
ir-keymaps.c.
Signed-off-by: Ville-Pekka Vainio <vpivaini@cs.helsinki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
The keymap for this remote had duplicated labels for different keys,
which resulted in those key pairs being unable to function as different
inputs.
Signed-off-by: Emil Georgiev <emilonlinester@gmail.com>
Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
The keymap is based on a previous patch by Jussi Kukkonen.
This remote is identified by subsystem_device id 0x1010.
Signed-off-by: Ville-Pekka Vainio <vpivaini@cs.helsinki.fi>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Besides adding the board specific code, this patch moves
the RC5 decoding code from bt8xx to ir-functions.c to make it available
for all drivers.
Signed-off-by: Marc Fargas <telenieko.telenieko.com>
Signed-off-by: Hermann Pitton <hermann-pitton@arcor.de>
Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This converts the budget-ci driver so that it uses ir-common for some of its
IR processing. In particular, the keymap for the Nova-T (sub 13c2:1011) is
switched to the Hauppauge grey/black keymap, of which the keys on the
supplied R808 remote control form a subset.
The old budget-ci keymap is moved to ir-keymaps.c and is used for other
remotes.
The debounce logic for buggy remotes (i.e. Zenith) is made conditional the
new debounce parameter and defaults to off (so that repeat keypresses aren't
ignored for all working remotes).
Some parts are based on Darren Salt's dvb-ir patchset.
Signed-off-by: David Hardeman <david@hardeman.nu>
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Add card support for Proteus Pro 2309, based on saa7130 bridge
Signed-off-by: Michal Majchrowicz <mmajchrowicz@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This patch adds support for Norwood PCI TV Tuner (non-pro)
Signed-off-by: Peter Naulls <peter@chocky.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Adds support for the Y0400052 remote supplied with this card.
In addition to adding a number of buttons to the current winfast definition,
it enables all the keys currently masked out with #ifdef 0.
It is supplied separately as it remaps two keys from the current definition,
The teletext button now sends KEY_TEXT instead of KEY_SUBTITLE, as that
keycode is used by the subtitle button.
KEY_BACK was changed to KEY_LAST to group it with KEY_NEXT.
Other then that the keys don't overlap, so this should support several
different versions of the Leadtek remotes.
Signed-off-by: Malcolm Valentine <farkit@iinet.net.au>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Added support for a new cx88 card, including it's remote
Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Mauro Carvalho Chehab
