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Diffstat (limited to 'Documentation/media/uapi/dvb/fe-enable-high-lnb-voltage.rst')
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diff --git a/Documentation/media/uapi/dvb/fe-enable-high-lnb-voltage.rst b/Documentation/media/uapi/dvb/fe-enable-high-lnb-voltage.rst deleted file mode 100644 index 32b7d140d80b..000000000000 --- a/Documentation/media/uapi/dvb/fe-enable-high-lnb-voltage.rst +++ /dev/null @@ -1,61 +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 - -.. _FE_ENABLE_HIGH_LNB_VOLTAGE: - -******************************** -ioctl FE_ENABLE_HIGH_LNB_VOLTAGE -******************************** - -Name -==== - -FE_ENABLE_HIGH_LNB_VOLTAGE - Select output DC level between normal LNBf voltages or higher LNBf - voltages. - - -Synopsis -======== - -.. c:function:: int ioctl( int fd, FE_ENABLE_HIGH_LNB_VOLTAGE, unsigned int high ) - :name: FE_ENABLE_HIGH_LNB_VOLTAGE - - -Arguments -========= - -``fd`` - File descriptor returned by :ref:`open() <frontend_f_open>`. - -``high`` - Valid flags: - - - 0 - normal 13V and 18V. - - - >0 - enables slightly higher voltages instead of 13/18V, in order - to compensate for long antenna cables. - - -Description -=========== - -Select output DC level between normal LNBf voltages or higher LNBf -voltages between 0 (normal) or a value grater than 0 for higher -voltages. - - -Return Value -============ - -On success 0 is returned. - -On error -1 is returned, and the ``errno`` variable is set -appropriately. - -Generic error codes are described at the -:ref:`Generic Error Codes <gen-errors>` chapter. |