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Diffstat (limited to 'Documentation/media/uapi/rc/lirc-set-rec-carrier.rst')
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diff --git a/Documentation/media/uapi/rc/lirc-set-rec-carrier.rst b/Documentation/media/uapi/rc/lirc-set-rec-carrier.rst deleted file mode 100644 index cbe1e48b2a4a..000000000000 --- a/Documentation/media/uapi/rc/lirc-set-rec-carrier.rst +++ /dev/null @@ -1,53 +0,0 @@ -.. Permission is granted to copy, distribute and/or modify this -.. document under the terms of the GNU Free Documentation License, -.. Version 1.1 or any later version published by the Free Software -.. Foundation, with no Invariant Sections, no Front-Cover Texts -.. and no Back-Cover Texts. A copy of the license is included at -.. Documentation/media/uapi/fdl-appendix.rst. -.. -.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections - -.. _lirc_set_rec_carrier: - -************************** -ioctl LIRC_SET_REC_CARRIER -************************** - -Name -==== - -LIRC_SET_REC_CARRIER - Set carrier used to modulate IR receive. - - -Synopsis -======== - -.. c:function:: int ioctl( int fd, LIRC_SET_REC_CARRIER, __u32 *frequency ) - :name: LIRC_SET_REC_CARRIER - -Arguments -========= - -``fd`` - File descriptor returned by open(). - -``frequency`` - Frequency of the carrier that modulates PWM data, in Hz. - -Description -=========== - -Set receive carrier used to modulate IR PWM pulses and spaces. - -.. note:: - - If called together with :ref:`LIRC_SET_REC_CARRIER_RANGE`, this ioctl - sets the upper bound frequency that will be recognized by the device. - - -Return Value -============ - -On success 0 is returned, on error -1 and the ``errno`` variable is set -appropriately. The generic error codes are described at the -:ref:`Generic Error Codes <gen-errors>` chapter. |