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path: root/drivers/media/rc/redrat3.c
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2012-05-15[media] drivers/media: add missing __devexit_p() annotationsArnd Bergmann1-1/+1
Drivers that refer to a __devexit function in an operations structure need to annotate that pointer with __devexit_p so replace it with a NULL pointer when the section gets discarded. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-16Merge branch 'v4l_for_linus' of ↵Linus Torvalds1-34/+18
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (655 commits) [media] revert patch: HDIC HD29L2 DMB-TH USB2.0 reference design driver mb86a20s: Add a few more register settings at the init seq mb86a20s: Group registers into the same line [media] [PATCH] don't reset the delivery system on DTV_CLEAR [media] [BUG] it913x-fe fix typo error making SNR levels unstable [media] cx23885: Query the CX25840 during enum_input for status [media] cx25840: Add support for g_input_status [media] rc-videomate-m1f.c Rename to match remote controler name [media] drivers: media: au0828: Fix dependency for VIDEO_AU0828 [media] convert drivers/media/* to use module_platform_driver() [media] drivers: video: cx231xx: Fix dependency for VIDEO_CX231XX_DVB [media] Exynos4 JPEG codec v4l2 driver [media] doc: v4l: selection: choose pixels as units for selection rectangles [media] v4l: s5p-tv: mixer: fix setup of VP scaling [media] v4l: s5p-tv: mixer: add support for selection API [media] v4l: emulate old crop API using extended crop/compose API [media] doc: v4l: add documentation for selection API [media] doc: v4l: add binary images for selection API [media] v4l: add support for selection api [media] hd29l2: fix review findings ...
2011-11-24[media] rc: Fix input deadlock and transmit error in redrat3 driverAndrew Vincer1-34/+18
Fixed submit urb logic so hardware doesn't hang trying to transmit signal data Removed unneeded enable/disable detector commands in redrat3_transmit_ir (the hardware does this anyway) and converted arguments to unsigned as per 5588dc2 Signed-off-by: Andrew Vincer <andrew@redrat.co.uk> Cc: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-11-18USB: convert drivers/media/* to use module_usb_driver()Greg Kroah-Hartman1-19/+1
This converts the drivers in drivers/media/* to use the module_usb_driver() macro which makes the code smaller and a bit simpler. Added bonus is that it removes some unneeded kernel log messages about drivers loading and/or unloading. Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: Luca Risolia <luca.risolia@studio.unibo.it> Cc: Jean-Francois Moine <moinejf@free.fr> Cc: Frank Zago <frank@zago.net> Cc: Olivier Lorin <o.lorin@laposte.net> Cc: Erik Andren <erik.andren@gmail.com> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Brian Johnson <brijohn@gmail.com> Cc: Leandro Costantino <lcostantino@gmail.com> Cc: Antoine Jacquet <royale@zerezo.com> Cc: Jarod Wilson <jarod@redhat.com> Cc: Florian Mickler <florian@mickler.org> Cc: Antti Palosaari <crope@iki.fi> Cc: Michael Krufky <mkrufky@kernellabs.com> Cc: "David Härdeman" <david@hardeman.nu> Cc: Florent Audebert <florent.audebert@anevia.com> Cc: Sam Doshi <sam@metal-fish.co.uk> Cc: Manu Abraham <manu@linuxtv.org> Cc: Olivier Grenie <olivier.grenie@dibcom.fr> Cc: Patrick Boettcher <patrick.boettcher@dibcom.fr> Cc: "Igor M. Liplianin" <liplianin@me.by> Cc: Derek Kelly <user.vdr@gmail.com> Cc: Malcolm Priestley <tvboxspy@gmail.com> Cc: Steven Toth <stoth@kernellabs.com> Cc: "André Weidemann" <Andre.Weidemann@web.de> Cc: Martin Wilks <m.wilks@technisat.com> Cc: Tejun Heo <tj@kernel.org> Cc: Jose Alberto Reguero <jareguero@telefonica.net> Cc: David Henningsson <david.henningsson@canonical.com> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Joe Perches <joe@perches.com> Cc: Jesper Juhl <jj@chaosbits.net> Cc: Lucas De Marchi <lucas.demarchi@profusion.mobi> Cc: Hans Verkuil <hans.verkuil@cisco.com> Cc: Alexey Khoroshilov <khoroshilov@ispras.ru> Cc: Anssi Hannula <anssi.hannula@iki.fi> Cc: Rafi Rubin <rafi@seas.upenn.edu> Cc: Dan Carpenter <error27@gmail.com> Cc: Paul Bender <pebender@gmail.com> Cc: Devin Heitmueller <dheitmueller@kernellabs.com> Cc: "Márcio A Alves" <froooozen@gmail.com> Cc: Julia Lawall <julia@diku.dk> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Chris Rankin <rankincj@yahoo.com> Cc: Lee Jones <lee.jones@canonical.com> Cc: Andy Walls <awalls@md.metrocast.net> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Mike Frysinger <vapier@gentoo.org> Cc: Dean Anderson <linux-dev@sensoray.com> Cc: Pete Eberlein <pete@sensoray.com> Cc: Arvydas Sidorenko <asido4@gmail.com> Cc: Andrea Anacleto <andreaanacleto@libero.it> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-03[media] redrat3: remove unused dev struct membersJarod Wilson1-7/+0
Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-28[media] redrat3: improve compat with lirc userspace decodeJarod Wilson1-19/+24
This is admittedly a bit of a hack, but if we change our timeout value to something longer and fudge our synthesized trailing space sample based on the initial pulse sample, rc-core decode continues to work just fine with both rc-6 and rc-5, and now lirc userspace decode shows proper repeats for both of those protocols as well. Also tested NEC successfully with both decode options. We do still need a reset timer callback using the hardware's timeout value to make sure we actually process samples correctly, regardless of our somewhat hacky timeout and synthesized trailer above. This also adds a missing del_timer_sync call to the module unload path. CC: Chris Dodge <chris@redrat.co.uk> CC: Andrew Vincer <andrew.vincer@redrat.co.uk> CC: Stephen Cox <scox_nz@yahoo.com> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-28[media] redrat3: cap duration in the right placeJarod Wilson1-3/+3
Trying to cap duration before multiplying it was obviously wrong. CC: Chris Dodge <chris@redrat.co.uk> CC: Andrew Vincer <andrew.vincer@redrat.co.uk> CC: Stephen Cox <scox_nz@yahoo.com> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-28[media] redrat3: sending extra trailing space was uselessJarod Wilson1-11/+1
We already add a trailing space, this wasn't doing anything useful, and actually confused lirc userspace a bit. Rip it out. CC: Chris Dodge <chris@redrat.co.uk> CC: Andrew Vincer <andrew.vincer@redrat.co.uk> CC: Stephen Cox <scox_nz@yahoo.com> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-28[media] rc/redrat3: dereferencing null pointerDan Carpenter1-1/+1
In the original code, if the allocation failed we dereference "rr3" when it was NULL. Acked-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20[media] redrat3: new rc-core IR transceiver device driverJarod Wilson1-0/+1344
This is a new rc-core device driver for the IR transceivers made by RedRat Ltd. (http://redrat.co.uk/). It started out life as an out-of-lirc-tree lirc driver, maintained in its own repo on sourceforge, by Stephen Cox. He started porting it to what was then ir-core, and I finally picked it up about two week ago and did a fairly large overhaul on it, and its now into a state where I'm fairly comfortable submitting it here for review and inclusion in the kernel. I'm claiming authorship of this driver, since while it started out as Stephen's work, its definitely a derivative work now, at 876 lines added and 1698 lines removed since grabbing it from sourceforge. Stephen's name is retained as secondary author though, and credited in the headers. Those interested in seeing how the changes evolved can (at least for now) look at this branch in my git tree: http://git.kernel.org/?p=linux/kernel/git/jarod/linux-2.6-ir.git;a=shortlog;h=refs/heads/redrat3 That won't be around forever though, and I'm doing this as a single commit to go into mainline. Anyway... I've successfully tested in-kernel decode of rc5, rc6 and nec remotes, as well as lirc userspace decode of rc5 and rc6. There are still some quirks here to sort out with rc5 lirc userspace decode, but I'm working with the RedRat folks themselves to figure out what's going on there (rc5 lirc decode works, but you only get an event on key release -- in-kernel rc5 decode behaves perfectly fine). Note that lirc decode of rc6 is working perfectly. Transmit is also working, tested by pointing the redrat3 at an mceusb transceiver, which happily picked up the transmitted signals and properly decoded them. There's no default remote for this hardware, so its somewhat arbitrarily set to use the Hauppauge RC5 keymap by default. Easily changed out by way of ir-keytable and irrelevant if you're using lircd for decode. CC: Chris Dodge <chris@redrat.co.uk> CC: Andrew Vincer <Andrew.Vincer@redrat.co.uk> CC: Stephen Cox <scox_nz@yahoo.com> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>