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* media: rc: add zx-irdec remote control driverShawn Guo2017-08-201-0/+11
| | | | | | | | | It adds the remote control driver and corresponding keymap file for IRDEC block found on ZTE ZX family SoCs. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: rc: pwm-ir-tx: add new driverSean Young2017-08-201-0/+12
| | | | | | | | | | This is new driver which uses pwm, so it is more power-efficient than the bit banging gpio-ir-tx driver. Signed-off-by: Sean Young <sean@mess.org> Reviewed-by: Pavel Machek <pavel@ucw.cz> Tested-by: Matthias Reichl <hias@horus.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: rc: gpio-ir-tx: add new driverSean Young2017-08-201-0/+11
| | | | | | | | This is a simple bit-banging GPIO IR TX driver. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Matthias Reichl <hias@horus.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: rc-core: do not depend on MEDIA_SUPPORTSean Young2017-08-201-3/+16
| | | | | | | | | There is no dependency between the two, so remove the dependency in Kconfig files. Signed-off-by: Sean Young <sean@mess.org> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] rc: fix breakage in "make menuconfig" for media_buildDevin Heitmueller2017-06-061-4/+4
| | | | | | | | | | | The Kconfig format is strict enough where if the indentation isn't correct then the "make menuconfig" will break. Fix the indentation to match all the other entries. Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] rc: promote lirc_sir out of stagingSean Young2017-04-051-0/+9
| | | | | | | Rename lirc_sir to sir_ir in the process. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] rc: add driver for IR remote receiver on MT7623 SoCSean Wang2017-01-311-0/+11
| | | | | | | | | | | This patch adds driver for IR controller on MT7623 SoC. and should also work on similar Mediatek SoC. Currently testing successfully on NEC and SONY remote controller only but it should work on others (lirc, rc-5 and rc-6). Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] ir-rx51: port to rc-coreSean Young2017-01-301-1/+1
| | | | | | | | | | | | | This driver was written using lirc since rc-core did not support transmitter-only hardware at that time. Now that it does, port this driver. Compile tested only. Signed-off-by: Sean Young <sean@mess.org> Cc: Timo Kokkonen <timo.t.kokkonen@iki.fi> Cc: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] rc: add support for IR LEDs driven through SPIAndi Shyti2017-01-301-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ir-spi is a simple device driver which supports the connection between an IR LED and the MOSI line of an SPI device. The driver, indeed, uses the SPI framework to stream the raw data provided by userspace through an rc character device. The chardev is handled by the LIRC framework and its functionality basically provides: - write: the driver gets a pulse/space signal and translates it to a binary signal that will be streamed to the IR led through the SPI framework. - set frequency: sets the frequency whith which the data should be sent. This is handle with ioctl with the LIRC_SET_SEND_CARRIER flag (as per lirc documentation) - set duty cycle: this is also handled with ioctl with the LIRC_SET_SEND_DUTY_CYCLE flag. The driver handles duty cycles of 50%, 60%, 70%, 75%, 80% and 90%, calculated on 16bit data. The character device is created under /dev/lircX name, where X is and ID assigned by the LIRC framework. Example of usage: fd = open("/dev/lirc0", O_RDWR); if (fd < 0) return -1; val = 608000; ret = ioctl(fd, LIRC_SET_SEND_CARRIER, &val); if (ret < 0) return -1; val = 60; ret = ioctl(fd, LIRC_SET_SEND_DUTY_CYCLE, &val); if (ret < 0) return -1; n = write(fd, buffer, BUF_LEN); if (n < 0 || n != BUF_LEN) ret = -1; close(fd); Signed-off-by: Andi Shyti <andi.shyti@samsung.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* [media] lirc_serial: move out of staging and rename to serial_irSean Young2016-11-221-0/+17
| | | | Signed-off-by: Sean Young <sean@mess.org>
* ir-rx51: Fix build after multiarch changes broke itIvaylo Dimitrov2016-06-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | The ir-rx51 driver for n900 has been disabled since the multiarch changes as plat include directory no longer is SoC specific. Let's fix it with minimal changes to pass the dmtimer calls in pdata. Then the following changes can be done while things can be tested to be working for each change: 1. Change the non-pwm dmtimer to use just hrtimer if possible 2. Change the pwm dmtimer to use Linux PWM API with the new drivers/pwm/pwm-omap-dmtimer.c and remove the direct calls to dmtimer functions 3. Parse configuration from device tree and drop the pdata Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: linux-media@vger.kernel.org Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Acked-by: Pavel Machek <pavel@ucw.cz> Acked-by: Pali Rohár <pali.rohar@gmail.com>
* [media] media: rc: ir-sharp-decoder: add support for Denon variant of the ↵Heiner Kallweit2015-11-191-1/+2
| | | | | | | | | | | | | | protocol Denon also uses the Sharp protocol, however with different check bits. It would have been also possible to add this as a separate protocol but this may not be worth the effort. Successfully tested with a Denon RC-1002 remote control. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] rc/Kconfig: fix indentation problemHans Verkuil2015-07-061-13/+13
| | | | | | | | The RC_ST and IR_SUNXI entries have weird indentation, and the RC_ST entry is actually malformed. Fix it. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: rc: add driver for Amlogic Meson IR remote receiverBeniamino Galvani2014-11-261-0/+11
| | | | | | | | | | | | | | | Amlogic Meson SoCs include a infrared remote control receiver that can operate in two modes: "NEC" mode in which the hardware decodes frames using the NEC IR protocol, and "general" mode in which the receiver simply reports the duration of pulses and spaces for software decoding. This is a driver for the IR receiver that implements software decoding of received frames. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Acked-by: Carlo Caione <carlo@caione.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] rc: port IgorPlug-USB to rc-coreSean Young2014-11-031-0/+15
| | | | | | | This is a complete re-write inspired by the original lirc driver. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] rc: Introduce hix5hd2 IR transmitter driverGuoxiong Yan2014-09-231-0/+10
| | | | | | | | | | | | | | | | IR transmitter driver for Hisilicon hix5hd2 soc By default all protocols are disabled. For example nec decoder can be enabled by either 1. ir-keytable -p nec 2. echo nec > /sys/class/rc/rc0/protocols See see Documentation/ABI/testing/sysfs-class-rc [mchehab@osg.samsung.com: Add a fixup for the driver to compile on archs that don't provide writel_relaxed() macro] Signed-off-by: Guoxiong Yan <yanguoxiong@huawei.com> Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] enable COMPILE_TEST for media driversMauro Carvalho Chehab2014-08-261-2/+3
| | | | | | | | | | | | There are several arch-specific media drivers that don't require asm-specific includes and can be successfully compiled on x86. Add COMPILE_TEST dependency for them, in order to allow a broader test on those drivers. That helps static analysis tools like Coverity to discover eventual troubles there. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] rc: Add support for decoding XMP protocolMarcel J.E. Mol2014-07-261-0/+10
| | | | | | | | This protocol is found on Dreambox remotes [m.chehab@samsung.com: CodingStyle fixes and conflict fix] Signed-off-by: Marcel Mol <marcel@mesa.nl> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] rc-core: merge rc5 and streamzap decodersDavid Härdeman2014-07-251-12/+0
| | | | | | | | | | | Now that the protocol is part of the scancode, it is pretty easy to merge the rc5 and streamzap decoders. An additional advantage is that the decoder is now stricter as it waits for the trailing silence before determining that a command is a valid rc5/streamzap command (which avoids collisions that I've seen with e.g. Sony protocols). Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] rc: add sunxi-ir driverAlexander Bersenev2014-07-041-0/+10
| | | | | | | | | | | | | This patch adds driver for sunxi IR controller. It is based on Alexsey Shestacov's work based on the original driver supplied by Allwinner. Signed-off-by: Alexander Bersenev <bay@hackerdom.ru> Signed-off-by: Alexsey Shestacov <wingrime@linux-sunxi.org> [hdegoede@redhat.com: Changed compatible to sun4i-a10-ir] Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] rc: img-ir: add to buildJames Hogan2014-03-111-0/+2
| | | | | | | Add ImgTec IR decoder driver to the build system. Signed-off-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] media: rc: add raw decoder for Sharp protocolJames Hogan2014-02-041-0/+9
| | | | | | | | | | | | | | Add a raw decoder for the Sharp protocol. It uses a pulse distance modulation with a pulse of 320us and a bit period of 2ms for a logical 1 and 1ms for a logical 0. The first part of the message consists of a 5-bit address, an 8-bit command, and two other bits, followed by a 40ms gap before the echo message which is an inverted version of the main message except for the address bits. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Mauro Carvalho Chehab <m.chehab@samsung.com> Cc: linux-media@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] media: st-rc: Add ST remote control driverSrinivas Kandagatla2013-10-311-0/+10
| | | | | | | | | | | | This patch adds support to ST RC driver, which is basically a IR/UHF receiver and transmitter. This IP (IRB) is common across all the ST parts for settop box platforms. IRB is embedded in ST COMMS IP block. It supports both Rx & Tx functionality. This driver adds only Rx functionality via LIRC codec. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com> Acked-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] winbond: wire up rc feedback ledSean Young2013-08-221-1/+0
| | | | | | | | | | | | Note that with the rc-feedback trigger, the cir-rx trigger is now redundant. The cir-tx trigger is not used by default; if this functionality is desired then it should exist in rc-core, not in a driver. Also make sure that the led is suspended on suspend. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] redrat3: wire up rc feedback ledSean Young2013-08-221-0/+2
| | | | | Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] ir: IR_RX51 only works on OMAP2Arnd Bergmann2013-03-181-1/+1
| | | | | | | | | | | This driver can be enabled on OMAP1 at the moment, which breaks allyesconfig for that platform. Let's mark it OMAP2PLUS-only in Kconfig, since that is the only thing it builds on. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Timo Kokkonen <timo.t.kokkonen@iki.fi> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* ARM: OMAP2+: Disable code that currently does not work with multiplaformTony Lindgren2013-01-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We still need to fix up few places for multiplatform support, but that can proceed separately. Fix the issue by making the problem drivers depends !ARCH_MULTIPLATFORM for now. The remaining pieces that are not multiplatform compatible for omap2+ SoCs are: 1. Some drivers are using custom omap_dm_timer calls There are two drivers that are directly usign omap hardware timers for PWM and DSP clocking: drivers/media/rc/ir-rx51.c and drivers/staging/tidspbridge/core/dsp-clock.c. These can be fixed for multiplatform by allowing a minimal set of hardware timers to be accessed, and for some functionality by using the hrtimer framework. 2. Hardware OMAP4_ERRATA_I688 needs to be fixed up This can't be enabled for multiplatform configurations in it's current form. It may be possible to fix it up to do instruction replacement early on during init. Luckily it looks like this errata does not seem to get hit with mainline kernel code alone at least currently. 3. Legacy header needed for omap-sham.c Looks like it still needs mach/irqs.h for omap1 that does not exist for multiplatform systems. Just ifdef it for now. 4. Mailbox is waiting to get moved to drivers Disable it for now to avoid adding a dependency to the mailbox patches. Cc: Timo Kokkonen <timo.t.kokkonen@iki.fi> Cc: Sean Young <sean@mess.org> Cc: "Víctor Manuel Jáquez Leal" <vjaquez@igalia.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Mauro Carvalho Chehab <mchehab@redhat.com> Cc: Omar Ramirez Luna <omar.ramirez@ti.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Santosh Shilimkar <santosh.shilimkar@ti.com> Tested-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> [tony@atomide.com: updated to disable mailbox] Signed-off-by: Tony Lindgren <tony@atomide.com>
* [media] ir-rx51: Adjust dependenciesTimo Kokkonen2012-09-151-1/+1
| | | | | | | | | | | | Although this kind of IR diode circuitry is known to exist only in N900 hardware, nothing prevents making similar circuitry on any OMAP based board. The MACH_NOKIA_RX51 dependency is thus not something we want to be there. Also, this should depend on LIRC as it is a LIRC driver. Signed-off-by: Timo Kokkonen <timo.t.kokkonen@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] ir-rx51: Trivial fixesTimo Kokkonen2012-09-151-1/+1
| | | | | | | | | | | -Fix typo -Change pwm_timer_num type to match type in platform data -Remove extra parenthesis -Replace magic constant with proper bit defintions -Remove duplicate exit pointer Signed-off-by: Timo Kokkonen <timo.t.kokkonen@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] ttusbir: Add USB dependencySean Young2012-09-151-0/+1
| | | | | | | | | This patch fixes the error: ERROR: "usb_speed_string" [drivers/usb/core/usbcore.ko] undefined! Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* Merge tag 'v3.6-rc3' into staging/for_v3.7Mauro Carvalho Chehab2012-08-241-0/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Linux 3.6-rc3 * tag 'v3.6-rc3': (764 commits) Linux 3.6-rc3 task_work: add a scheduling point in task_work_run() fs: fix fs/namei.c kernel-doc warnings eventpoll: use-after-possible-free in epoll_create1() vfio: grab vfio_device reference *before* exposing the sucker via fd_install() vfio: get rid of vfio_device_put()/vfio_group_get_device* races vfio: get rid of open-coding kref_put_mutex introduce kref_put_mutex() vfio: don't dereference after kfree... fbcon: fix race condition between console lock and cursor timer (v1.1) mm: compaction: Abort async compaction if locks are contended or taking too long mm: have order > 0 compaction start near a pageblock with free pages rapidio/tsi721: fix unused variable compiler warning rapidio/tsi721: fix inbound doorbell interrupt handling drivers/rtc/rtc-rs5c348.c: fix hour decoding in 12-hour mode mm: correct page->pfmemalloc to fix deactivate_slab regression drivers/rtc/rtc-pcf2123.c: initialize dynamic sysfs attributes mm/compaction.c: fix deferring compaction mistake drivers/misc/sgi-xp/xpc_uv.c: SGI XPC fails to load when cpu 0 is out of IRQ resources string: do not export memweight() to userspace ...
| * [media] Add USB dependency for IguanaWorks USB IR TransceiverGuenter Roeck2012-08-121-0/+1
| | | | | | | | | | | | | | | | | | | | | | This patch fixes the error drivers/usb/core/hub.c:3753: undefined reference to `usb_speed_string' seen in various random configurations. Cc: Sean Young <sean@mess.org> Cc: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | [media] rc/Kconfig: Fix a warningMauro Carvalho Chehab2012-08-131-1/+1
| | | | | | | | | | | | drivers/media/rc/Kconfig:291:warning: multi-line strings not supported Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | [media] media: rc: Introduce RX51 IR transmitter driverTimo Kokkonen2012-08-131-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the driver for the IR transmitter diode found on the Nokia N900 (also known as RX51) device. The driver is mostly the same as found in the original 2.6.28 based kernel that comes with the device. The following modifications have been made compared to the original driver version: - Adopt to the changes that has happen in the kernel during the past five years, such as the change in the include paths - The OMAP DM-timers require much more care nowadays. The timers need to be enabled and disabled or otherwise many actions fail. Timers must not be freed without first stopping them or otherwise the timer cannot be requested again. The code has been tested with sending IR codes with N900 device running Debian userland. The device receiving the codes was Anysee DVB-C USB receiver. Signed-off-by: Timo Kokkonen <timo.t.kokkonen@iki.fi> Cc: Tony Lindgren <tony@atomide.com> Cc: linux-omap@vger.kernel.org Cc: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | [media] rc: Add support for the TechnoTrend USB IR ReceiverSean Young2012-08-131-0/+13
| | | | | | | | | | | | | | | | | | This driver adds support for TechnoTrend USB IR Receiver. It is a complete rewrite of the staging/media/lirc/lirc_ttusbir driver. It adds more accurate sample reporting and led control. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | [media] iguanair: ignore unsupported firmware versionsSean Young2012-08-131-2/+6
|/ | | | | | | | Firmware versions lower than 0x0205 use a different interface which is not supported. Also report the firmware version in the standard format. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] Add support for the IguanaWorks USB IR TransceiverSean Young2012-07-301-0/+11
| | | | | Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] rc/Kconfig: Move a LIRC sub-option to the right placeMauro Carvalho Chehab2012-07-061-10/+11
| | | | | | | The IR to LIRC option were at the wrong sub-menu. Move it to the right place. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] Kconfig: Split the core support options from the driver onesMauro Carvalho Chehab2012-07-061-2/+9
| | | | | | | | | Better arrange the remote controller driver items to happen after the core support, on their proper menus, and making clerarer what is media core options and what is media driver options. Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] media: reorganize the main Kconfig itemsMauro Carvalho Chehab2012-07-051-16/+13
| | | | | | | | | | | | | | | | | Change the main items to: <m> Multimedia support ---> [ ] Cameras/video grabbers support [ ] Analog TV support [ ] Digital TV support [ ] AM/FM radio receivers/transmitters support [ ] Remote Controller support This provides an interface that is clearer to end users that are compiling the Kernel, and will allow the building system to automatically unselect drivers for unused functions. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] media/rc: IR_SONY_DECODER depends on BITREVERSEArnd Bergmann2012-05-151-0/+1
| | | | | | | | | The IR sony decoder is making use of 'bitrev8' that, in turn, requires BITREVERSE. 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>
* [media] rc: Add support for GPIO based IR Receiver driverRavi Kumar V2012-03-081-0/+9
| | | | | | | | Adds GPIO based IR Receiver driver. It decodes signals using decoders available in rc framework. Signed-off-by: Ravi Kumar V <kumarrav@codeaurora.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] rc: Add support for decoding Sanyo protocolMauro Carvalho Chehab2011-11-231-0/+10
| | | | | | | | This protocol is found on Sanyo/Aiwa remotes. Tested with an Aiwa RC-7AS06 remote control. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] ati_remote: update Kconfig descriptionAnssi Hannula2011-09-221-5/+7
| | | | | | | | The ati_remote driver supports more remotes nowadays, update the description to reflect that. Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] ati_remote: migrate to the rc subsystemAnssi Hannula2011-09-221-0/+1
| | | | | | | | | The keycode mangling algorithm is kept the same, so the new external keymap has the same values as the old static table. [mchehab@redhat.com: Fix some bad whitespacing] Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] move ati_remote driver from input/misc to media/rcAnssi Hannula2011-09-221-2/+18
| | | | | | | | | The driver will be migrated to the RC driver API in a following commit. [mchehab@redhat.com: Fix some bad whitespacing] Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] rc-core support for Microsoft IR keyboard/mouseJarod Wilson2011-07-271-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a custom IR protocol decoder, for the RC-6-ish protocol used by the Microsoft Remote Keyboard, apparently developed internally at Microsoft, and officially dubbed MCIR-2, per their March 2011 remote and transceiver requirements and specifications document, which also touches on this IR keyboard/mouse device. Its a standard keyboard with embedded thumb stick mouse pointer and mouse buttons, along with a number of media keys. The media keys are standard RC-6, identical to the signals from the stock MCE remotes, and will be handled as such. The keyboard and mouse signals will be decoded and delivered to the system by an input device registered specifically by this driver. Successfully tested with multiple mceusb-driven transceivers, as well as with fintek-cir and redrat3 hardware. Essentially, any raw IR hardware with enough sampling resolution should be able to use this decoder, nothing about it is at all receiver-hardware-specific. This work is inspired by lirc_mod_mce: The documentation there and code aided in understanding and decoding the protocol, but the bulk of the code is actually borrowed more from the existing in-kernel decoders than anything. I did recycle the keyboard keycode table, a few defines, and some of the keyboard and mouse data parsing bits from lirc_mod_mce though. Special thanks to James Meyer for providing the hardware, and being patient with me as I took forever to get around to writing this. callback routine to ensure we don't get any stuck keys, and used symbolic names for the keytable. Also cc'ing Florian this time, who I believe is the original mod-mce author... CC: Florian Demski <fdemski@users.sourceforge.net> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] fintek-cir: new driver for Fintek LPC SuperIO CIR functionJarod Wilson2011-05-251-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a new driver for the Fintek LPC SuperIO CIR function, in the Fintek F71809 chip. Hardware and datasheets were provided by Fintek, so thanks go to them for supporting this effort. This driver started out as a copy of the nuvoton-cir driver, and was then modified as needed for the Fintek chip. The two share many similaries, though the buffer handling for the Fintek chip is actually nearly identical to the mceusb buffer handling, so the parser routine is almost a drop-in copy of the mceusb buffer parser (a candidate for being abstracted out into shared code at some point). This initial code drop *only* supports receive, but the hardware does support transmit as well. I really haven't even started to look at what's required, but my guess is that its also pretty similar to mceusb. Most people are probably only really interested in RX anyway though, so I think its good to get this out there even with only RX. (Nb: there are also Fintek-made mceusb receivers, which presumably, this chip shares CIR hardware with). This hardware can be found on at least Jetway NC98 boards and derivative systems, and likely others as well. Functionality was tested with an NC98 development board, in-kernel decode of RC6 (mce), RC5 (hauppauge) and NEC-ish (tivo) remotes all successful, as was lirc userspace decode of the RC6 remote. CC: Aaron Huang <aaron_huang@fintek.com.tw> CC: Tom Tsai <tom_tsai@fintek.com.tw> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] redrat3: new rc-core IR transceiver device driverJarod Wilson2011-05-201-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* [media] rc: New rc-based ite-cir driver for several ITE CIRsJuan J. Garcia de Soria2011-03-221-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | This is a second version of an rc-core based driver for the ITE Tech IT8712F CIR and now for a pair of other variants of the IT8512 CIR too. This driver should replace the lirc_it87 and lirc_ite8709 currently living in the LIRC staging directory. The driver should support the ITE8704, ITE8713, ITE8708 and ITE8709 (this last one yet untested) PNP ID's. The code doesn'te reuse code from the pre-existing LIRC drivers, but has been written from scratch using the nuvoton.cir driver as a skeleton. This new driver shouldn't exhibit timing problems when running under load (or with interrupts disabled for relatively long times). It works OOTB with the RC6 MCE remote bundled with the ASUS EEEBox. TX support is implemented, but I'm unable to test it since my hardware lacks TX capability. Signed-off-by: Juan J. Garcia de Soria <skandalfo@gmail.com> Tested-by: Stephan Raue <stephan@openelec.tv> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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