kernel.git/drivers/media/rc/Makefile, branch linux-5.12.y

media: rc: compile rc-cec.c into rc-core

2021-03-11T10:40:28Z

The rc-cec keymap is unusual in that it can't be built as a module, instead it is registered directly in rc-main.c if CONFIG_MEDIA_CEC_RC is set. This is because it can be called from drm_dp_cec_set_edid() via cec_register_adapter() in an asynchronous context, and it is not allowed to use request_module() to load rc-cec.ko in that case. Trying to do so results in a 'WARN_ON_ONCE(wait && current_is_async())'. Since this keymap is only used if CONFIG_MEDIA_CEC_RC is set, we just compile this keymap into the rc-core module and never as a separate module. Signed-off-by: Hans Verkuil Fixes: 2c6d1fffa1d9 (drm: add support for DisplayPort CEC-Tunneling-over-AUX) Reported-by: Hans de Goede Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab

media: rc: add support for Infrared Toy and IR Droid devices

2020-06-23T13:07:21Z

http://dangerousprototypes.com/docs/USB_Infrared_Toy https://www.irdroid.com/irdroid-usb-ir-transceiver/ Reviewed-by: Greg Kroah-Hartman Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab

media: rc: rcmm decoder and encoder

2019-02-18T20:39:49Z

media: add support for RCMM infrared remote controls. Signed-off-by: Patrick Lerda Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab

media: rc: add driver for Xbox DVD Movie Playback Kit

2018-11-22T18:26:47Z

The Xbox DVD Movie Playback Kit is a USB dongle with an IR remote for the Original Xbox. Historically it has been supported by the out-of-tree lirc_xbox driver, but this one has fallen out of favour and was just dropped from popular Kodi (formerly XBMC) distributions. This driver is heavily based on the ati_remote driver where all the boilerplate was taken from - I was mostly just removing code. Signed-off-by: Benjamin Valentin Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab

media: rc: introduce BPF_PROG_LIRC_MODE2

2018-05-30T10:38:40Z

Add support for BPF_PROG_LIRC_MODE2. This type of BPF program can call rc_keydown() to reported decoded IR scancodes, or rc_repeat() to report that the last key should be repeated. The bpf program can be attached to using the bpf(BPF_PROG_ATTACH) syscall; the target_fd must be the /dev/lircN device. Acked-by: Yonghong Song Signed-off-by: Sean Young Signed-off-by: Daniel Borkmann

media: rc: add new imon protocol decoder and encoder

2018-03-21T15:12:29Z

This makes it possible to use the various iMON remotes with any raw IR RC device. Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab

media: rc: new driver for early iMon device

2018-03-21T15:11:04Z

These devices were supported by the lirc_imon.c driver which was removed from staging in commit f41003a23a02 ("[media] staging: lirc_imon: port remaining usb ids to imon and remove"). Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab

media: rc: move ir-lirc-codec.c contents into lirc_dev.c

2017-12-14T15:35:23Z

Since removing the lirc kapi, ir-lirc-codec.c only contains lirc fops so the file name is no longer correct. By moving its content into lirc_dev.c the ugly extern struct lirc_fops is not longer needed, and everything lirc related is in one file. Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab

media: lirc: lirc interface should not be a raw decoder

2017-12-14T15:35:16Z

The lirc user interface exists as a raw decoder, which does not make much sense for transmit-only devices. In addition, we want to have lirc char devices for devices which do not use raw IR, i.e. scancode only devices. Note that rc-code, lirc_dev, ir-lirc-codec are now calling functions of each other, so they've been merged into one module rc-core to avoid circular dependencies. Since ir-lirc-codec no longer exists as separate codec module, there is no need for RC_DRIVER_IR_RAW_TX type drivers to call ir_raw_event_register(). Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab

Merge tag 'media/v4.15-1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2017-11-16T04:30:12Z

Pull media updates from Mauro Carvalho Chehab: - Documentation for digital TV (both kAPI and uAPI) are now in sync with the implementation (except for legacy/deprecated ioctls). This is a major step, as there were always a gap there - New sensor driver: imx274 - New cec driver: cec-gpio - New platform driver for rockship rga and tegra CEC - New RC driver: tango-ir - Several cleanups at atomisp driver - Core improvements for RC, CEC, V4L2 async probing support and DVB - Lots of drivers cleanup, fixes and improvements. * tag 'media/v4.15-1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (332 commits) dvb_frontend: don't use-after-free the frontend struct media: dib0700: fix invalid dvb_detach argument media: v4l2-ctrls: Don't validate BITMASK twice media: s5p-mfc: fix lockdep warning media: dvb-core: always call invoke_release() in fe_free() media: usb: dvb-usb-v2: dvb_usb_core: remove redundant code in dvb_usb_fe_sleep media: au0828: make const array addr_list static media: cx88: make const arrays default_addr_list and pvr2000_addr_list static media: drxd: make const array fastIncrDecLUT static media: usb: fix spelling mistake: "synchronuously" -> "synchronously" media: ddbridge: fix build warnings media: av7110: avoid 2038 overflow in debug print media: Don't do DMA on stack for firmware upload in the AS102 driver media: v4l: async: fix unregister for implicitly registered sub-device notifiers media: v4l: async: fix return of unitialized variable ret media: imx274: fix missing return assignment from call to imx274_mode_regs media: camss-vfe: always initialize reg at vfe_set_xbar_cfg() media: atomisp: make function calls cleaner media: atomisp: get rid of storage_class.h media: atomisp: get rid of wrong stddef.h include ...