The following patchset provides most of the features necessary for parity with
the LIRC subsystem that rc-core is intended to replace.
Most importantly, a chardev is provided which can be used to control RC hardware
using read (RX), write (TX) and ioctl (setting RX/TX parameters).
The patchset still needs further testing and I am well aware that patches will
be necessary to the current userspace tools as well. However, I'd like to get
the discussion started on whether the API needs any changes before I invest more
time in testing and patches to other tools.
Code review is welcome but the most important part is the userspace<->kernel
interface (i.e. the read/write/ioctl interface).
Comments?
---
David Härdeman (43):
rc-core: move timeout and checks to lirc
rc-core: add separate defines for protocol bitmaps and numbers
rc-core: don't throw away protocol information
rc-core: use the full 32 bits for NEC scancodes
rc-core: merge rc5 and streamzap decoders
rc-core: rename ir_input_class to rc_class
rc-core: initialize rc-core earlier if built-in
rc-core: use a device table rather than an atomic number
rc-core: add chardev
rc-core: allow chardev to be read
mceusb: remove pointless kmalloc
redrat: cleanup debug functions
rc-core: use a kfifo for TX data
rc-core: allow chardev to be written
rc-core: add ioctl support to the rc chardev
rc-core: add an ioctl for getting IR RX settings
rc-loopback: add RCIOCGIRRX ioctl support
rc-core: add an ioctl for setting IR RX settings
rc-loopback: add RCIOCSIRRX ioctl support
rc-core: add an ioctl for getting IR TX settings
rc-loopback: add RCIOCGIRTX ioctl support
rc-core: add an ioctl for setting IR TX settings
rc-loopback: add RCIOCSIRTX ioctl support
rc-core: leave the internals of rc_dev alone
rc-core: prepare for multiple keytables
rc-core: do not take mutex on rc_dev registration
rc-core: make the keytable of rc_dev an array
rc-core: add ioctls for adding/removing keytables from userspace
rc-core: remove redundant spinlock
rc-core: make keytable RCU-friendly
rc-core: allow empty keymaps
rc-core: split IR raw handling to a separate module
rc-ir-raw: simplify locking
rc-core: rename mutex
rc-ir-raw: atomic reads of protocols
rc-core: fix various sparse warnings
rc-core: don't report scancodes via input devices
rc-ir-raw: add various rc_events
rc-core: use struct rc_event to signal TX events from userspace
rc-core: use struct rc_event for all rc communication
rc-core: add keytable events
rc-core: move remaining keytable functions
rc-core: make rc-core.h userspace friendly
Documentation/ioctl/ioctl-number.txt | 1
drivers/media/dvb/dm1105/dm1105.c | 3
drivers/media/dvb/dvb-usb/Kconfig | 2
drivers/media/dvb/dvb-usb/af9015.c | 38 -
drivers/media/dvb/dvb-usb/af9035.c | 25
drivers/media/dvb/dvb-usb/anysee.c | 4
drivers/media/dvb/dvb-usb/az6007.c | 19
drivers/media/dvb/dvb-usb/dib0700_core.c | 11
drivers/media/dvb/dvb-usb/dib0700_devices.c | 156 +-
drivers/media/dvb/dvb-usb/dvb-usb-remote.c | 11
drivers/media/dvb/dvb-usb/dvb-usb.h | 4
drivers/media/dvb/dvb-usb/it913x.c | 24
drivers/media/dvb/dvb-usb/lmedm04.c | 11
drivers/media/dvb/dvb-usb/pctv452e.c | 15
drivers/media/dvb/dvb-usb/rtl28xxu.c | 32
drivers/media/dvb/dvb-usb/technisat-usb2.c | 17
drivers/media/dvb/dvb-usb/ttusb2.c | 4
drivers/media/dvb/mantis/mantis_input.c | 2
drivers/media/dvb/siano/Kconfig | 2
drivers/media/dvb/siano/smsir.c | 13
drivers/media/dvb/siano/smsir.h | 2
drivers/media/dvb/ttpci/budget-ci.c | 7
drivers/media/rc/Kconfig | 66 +
drivers/media/rc/Makefile | 4
drivers/media/rc/ati_remote.c | 18
drivers/media/rc/ene_ir.c | 69 -
drivers/media/rc/ene_ir.h | 9
drivers/media/rc/fintek-cir.c | 30
drivers/media/rc/gpio-ir-recv.c | 11
drivers/media/rc/imon.c | 45 -
drivers/media/rc/ir-jvc-decoder.c | 54 -
drivers/media/rc/ir-lirc-codec.c | 191 ++-
drivers/media/rc/ir-mce_kbd-decoder.c | 38 -
drivers/media/rc/ir-nec-decoder.c | 93 +
drivers/media/rc/ir-raw.c | 374 ------
drivers/media/rc/ir-rc5-decoder.c | 94 +
drivers/media/rc/ir-rc5-sz-decoder.c | 154 --
drivers/media/rc/ir-rc6-decoder.c | 102 +-
drivers/media/rc/ir-sanyo-decoder.c | 62 -
drivers/media/rc/ir-sony-decoder.c | 59 +
drivers/media/rc/ite-cir.c | 57 -
drivers/media/rc/ite-cir.h | 2
drivers/media/rc/keymaps/rc-imon-mce.c | 2
drivers/media/rc/keymaps/rc-rc6-mce.c | 2
drivers/media/rc/keymaps/rc-streamzap.c | 4
drivers/media/rc/mceusb.c | 125 +-
drivers/media/rc/nuvoton-cir.c | 83 +
drivers/media/rc/nuvoton-cir.h | 9
drivers/media/rc/rc-core-priv.h | 62 +
drivers/media/rc/rc-ir-raw.c | 375 ++++++
drivers/media/rc/rc-keytable.c | 996 +++++++++++++++
drivers/media/rc/rc-loopback.c | 212 ++-
drivers/media/rc/rc-main.c | 1575 +++++++++++-------------
drivers/media/rc/redrat3.c | 336 ++---
drivers/media/rc/streamzap.c | 80 +
drivers/media/rc/winbond-cir.c | 61 -
drivers/media/video/bt8xx/bttv-input.c | 15
drivers/media/video/cx18/cx18-i2c.c | 2
drivers/media/video/cx231xx/cx231xx-input.c | 9
drivers/media/video/cx23885/Kconfig | 2
drivers/media/video/cx23885/cx23885-input.c | 21
drivers/media/video/cx23885/cx23888-ir.c | 93 +
drivers/media/video/cx25840/cx25840-ir.c | 96 +
drivers/media/video/cx88/Kconfig | 2
drivers/media/video/cx88/cx88-input.c | 43 -
drivers/media/video/em28xx/em28xx-cards.c | 15
drivers/media/video/em28xx/em28xx-input.c | 38 -
drivers/media/video/em28xx/em28xx.h | 1
drivers/media/video/hdpvr/hdpvr-i2c.c | 2
drivers/media/video/ir-kbd-i2c.c | 30
drivers/media/video/ivtv/ivtv-i2c.c | 10
drivers/media/video/pvrusb2/pvrusb2-i2c-core.c | 4
drivers/media/video/saa7134/Kconfig | 2
drivers/media/video/saa7134/saa7134-input.c | 12
drivers/media/video/saa7134/saa7134.h | 2
drivers/media/video/tm6000/tm6000-cards.c | 2
drivers/media/video/tm6000/tm6000-input.c | 79 +
include/media/ir-kbd-i2c.h | 2
include/media/rc-core.h | 404 +++++-
include/media/rc-ir-raw.h | 78 +
include/media/rc-map.h | 88 +
81 files changed, 3949 insertions(+), 2960 deletions(-)
delete mode 100644 drivers/media/rc/ir-raw.c
delete mode 100644 drivers/media/rc/ir-rc5-sz-decoder.c
create mode 100644 drivers/media/rc/rc-ir-raw.c
create mode 100644 drivers/media/rc/rc-keytable.c
create mode 100644 include/media/rc-ir-raw.h
--
David Härdeman
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