/usr/bin/cec-ctl

Usage:
  -A, --list-devices       List all cec devices
  -d, --device <dev>       Use device <dev> instead of /dev/cec0
                           If <dev> starts with a digit, then /dev/cec<dev> is used.
  -D, --driver <driver>    Use a cec device with this driver name
  -a, --adapter <adapter>  Use a cec device with this adapter name
  -p, --phys-addr <addr>   Use this physical address
  -e, --phys-addr-from-edid <path>
                           Set physical address from this EDID file
  -E, --phys-addr-from-edid-poll <path>
                           Continuously poll the EDID file for changes, and update the
                           physical address whenever there is a change
  -o, --osd-name <name>    Use this OSD name
  -V, --vendor-id <id>     Use this vendor ID
  -x, --physical-address   Show the physical address
  -l, --logical-address    Show first configured logical address
  -L, --logical-addresses  Show all configured logical addresses
  -C, --clear              Clear all logical addresses
  -n, --no-reply           Toggle 'don't wait for a reply'
  -N, --non-blocking       Transmit messages in non-blocking mode
  -t, --to <la>            Send message to the given logical address
  -f, --from <la>          Send message from the given logical address
                           By default use the first assigned logical address
  -r, --show-raw           Show the raw CEC message (hex values)
  -s, --skip-info          Skip Driver Info output
  -S, --show-topology      Show the CEC topology
  -P, --poll               Send poll message
  -h, --help               Display this help message
  --help-all               Show all help messages
  -T, --trace              Trace all called ioctls
  -v, --verbose            Turn on verbose reporting
  --version                Show version information
  -w, --wall-clock         Show timestamps as wall-clock time (implies -v)
  -W, --wait-for-msgs      Wait for messages and events for up to --monitor-time secs.
  --cec-version-1.4        Use CEC Version 1.4 instead of 2.0
  --allow-unreg-fallback   Allow fallback to Unregistered
  --no-rc-passthrough      Disable the RC passthrough
  --reply-to-followers     The reply will be sent to followers as well
  --raw-msg                Transmit the message without validating it (must be root)
  --timeout <ms>           Set the reply timeout in milliseconds (default is 1000 ms)

  --tv                     This is a TV
  --record                 This is a recording and playback device
  --tuner                  This is a tuner device
  --playback               This is a playback device
  --audio                  This is an audio system device
  --processor              This is a processor device
  --switch                 This is a pure CEC switch
  --cdc-only               This is a CDC-only device
  --unregistered           This is an unregistered device

  --feat-record-tv-screen  Signal the Record TV Screen feature
  --feat-set-osd-string    Signal the Set OSD String feature
  --feat-deck-control      Signal the Deck Control feature
  --feat-set-audio-rate    Signal the Set Audio Rate feature
  --feat-sink-has-arc-tx   Signal the sink ARC Tx feature
  --feat-source-has-arc-rx Signal the source ARC Rx feature

  --rc-tv-profile-1        Signal RC TV Profile 1
  --rc-tv-profile-2        Signal RC TV Profile 2
  --rc-tv-profile-3        Signal RC TV Profile 3
  --rc-tv-profile-4        Signal RC TV Profile 4

  --rc-src-dev-root        Signal that the RC source has a Dev Root Menu
  --rc-src-dev-setup       Signal that the RC source has a Dev Setup Menu
  --rc-src-contents        Signal that the RC source has a Contents Menu
  --rc-src-media-top       Signal that the RC source has a Media Top Menu
  --rc-src-media-context   Signal that the RC source has a Media Context Menu

  -m, --monitor            Monitor CEC traffic
  -M, --monitor-all        Monitor all CEC traffic
  --monitor-pin            Monitor low-level CEC pin
  --monitor-time <secs>    Monitor for <secs> seconds (default is forever)
  --ignore <la>,<opcode>   Ignore messages from logical address <la> and opcode
                           <opcode> when monitoring. 'all' can be used for <la>
                           or <opcode> to match all logical addresses or opcodes.
                           To ignore poll messages use 'poll' as <opcode>.
  --store-pin <to>         Store the low-level CEC pin changes to the file <to>.
                           Use - for stdout.
  --analyze-pin <from>     Analyze the low-level CEC pin changes from the file <from>.
                           Use - for stdin.
  --test-reliability <secs>
                           Test CEC line reliability. It continuously transmits <Give Physical Address>
                           for <secs> seconds, checking that the broadcast reply is always the same.
                           If <secs> is 0, then keep trying forever.
  --test-standby-wakeup-cycle [polls=<n>][,sleep=<secs>][,hpd-may-be-low=<0/1>]
                           Test standby-wakeup cycle behavior of the display. It polls up to
                           <n> times (default 15), waiting for a state change. If
                           that fails it waits <secs> seconds (default 10) before
                           retrying this.
                           If <hpd-may-be-low> is 1, then the HPD is allowed to be low when in standby.
  --stress-test-standby-wakeup-cycle cnt=<count>[,polls=<n>][,max-sleep=<maxsecs>][,min-sleep=<minsecs>][,seed=<seed>][,repeats=<reps>][,sleep-before-on=<secs1>][,sleep-before-off=<secs2>][,hpd-may-be-low=<0/1>]
                           Standby-Wakeup cycle display <count> times. If 0, then never stop.
                           It polls up to <n> times (default 30), waiting for a state change.
                           If <maxsecs> is non-zero (0 is the default), then sleep for
                           a random number of seconds between <minsecs> (0 is the default) and <maxsecs>
                           before each <Standby> or <Image View On> message.
                           If <seed> is specified, then set the randomizer seed to
                           that value instead of using the current time as seed.
                           If <reps> is specified, then repeat the <Image View On> and
                           <Standby> up to <reps> times. Note: should not be needed!
                           If <secs1> is specified, then sleep for <secs1> seconds
                           before transmitting <Image View On>.
                           If <secs2> is specified, then sleep for <secs2> seconds
                           before transmitting <Standby>.
                           If <hpd-may-be-low> is 1, then the HPD is allowed to be low when in standby.
  --stress-test-random-standby-wakeup-cycle cnt=<count>[,max-sleep=<maxsecs>][,min-sleep=<minsecs>][,seed=<seed>][,hpd-may-be-low=<0/1>]
                           Randomly transmit <Standby> or <Image View On> up to <count> times.
			   If <count> is 0, then never stop. After each transmit wait between
                           <min-sleep> (default 0) and <max-sleep> (default 10) seconds.
                           If <seed> is specified, then set the randomizer seed to
                           that value instead of using the current time as seed.
                           If <hpd-may-be-low> is 1, then the HPD is allowed to be low when in standby.
                           This test does not check if the display reached the new state,
                           it checks if the display can handle this situation without
                           locking up. After every 10 cycles it attempts to properly
                           wake up the display and check if that works. If not, this test fails.

  --help-abort                        Show help for the Abort feature
  --help-audio-rate-control           Show help for the Audio Rate Control feature
  --help-audio-return-channel-control Show help for the Audio Return Channel Control feature
  --help-capability-discovery-and-control Show help for the Capability Discovery and Control feature
  --help-deck-control                 Show help for the Deck Control feature
  --help-device-menu-control          Show help for the Device Menu Control feature
  --help-device-osd-transfer          Show help for the Device OSD Transfer feature
  --help-dynamic-audio-lipsync        Show help for the Dynamic Audio Lipsync feature
  --help-htng                         Show help for the HTNG feature
  --help-osd-display                  Show help for the OSD Display feature
  --help-one-touch-play               Show help for the One Touch Play feature
  --help-one-touch-record             Show help for the One Touch Record feature
  --help-power-status                 Show help for the Power Status feature
  --help-remote-control-passthrough   Show help for the Remote Control Passthrough feature
  --help-routing-control              Show help for the Routing Control feature
  --help-standby                      Show help for the Standby feature
  --help-system-audio-control         Show help for the System Audio Control feature
  --help-system-information           Show help for the System Information feature
  --help-timer-programming            Show help for the Timer Programming feature
  --help-tuner-control                Show help for the Tuner Control feature
  --help-vendor-specific-commands     Show help for the Vendor Specific Commands feature

  --custom-command cmd=<byte>[,payload=<byte>[:<byte>]*]
                                      Send custom message