1059b1c5bSMauro Carvalho Chehab.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later 2f9b2e8aaSMauro Carvalho Chehab.. c:namespace:: DTV.fe 354f38fcaSMauro Carvalho Chehab 454f38fcaSMauro Carvalho Chehab.. _FE_DISHNETWORK_SEND_LEGACY_CMD: 554f38fcaSMauro Carvalho Chehab 654f38fcaSMauro Carvalho Chehab****************************** 754f38fcaSMauro Carvalho ChehabFE_DISHNETWORK_SEND_LEGACY_CMD 854f38fcaSMauro Carvalho Chehab****************************** 954f38fcaSMauro Carvalho Chehab 1054f38fcaSMauro Carvalho ChehabName 1154f38fcaSMauro Carvalho Chehab==== 1254f38fcaSMauro Carvalho Chehab 1354f38fcaSMauro Carvalho ChehabFE_DISHNETWORK_SEND_LEGACY_CMD 1454f38fcaSMauro Carvalho Chehab 1554f38fcaSMauro Carvalho ChehabSynopsis 1654f38fcaSMauro Carvalho Chehab======== 1754f38fcaSMauro Carvalho Chehab 18f9b2e8aaSMauro Carvalho Chehab.. c:macro:: FE_DISHNETWORK_SEND_LEGACY_CMD 1954f38fcaSMauro Carvalho Chehab 20f9b2e8aaSMauro Carvalho Chehab``int ioctl(int fd, FE_DISHNETWORK_SEND_LEGACY_CMD, unsigned long cmd)`` 2154f38fcaSMauro Carvalho Chehab 2254f38fcaSMauro Carvalho ChehabArguments 2354f38fcaSMauro Carvalho Chehab========= 2454f38fcaSMauro Carvalho Chehab 2554f38fcaSMauro Carvalho Chehab``fd`` 26f9b2e8aaSMauro Carvalho Chehab File descriptor returned by :c:func:`open()`. 2754f38fcaSMauro Carvalho Chehab 2854f38fcaSMauro Carvalho Chehab``cmd`` 2954f38fcaSMauro Carvalho Chehab Sends the specified raw cmd to the dish via DISEqC. 3054f38fcaSMauro Carvalho Chehab 3154f38fcaSMauro Carvalho ChehabDescription 3254f38fcaSMauro Carvalho Chehab=========== 3354f38fcaSMauro Carvalho Chehab 3454f38fcaSMauro Carvalho Chehab.. warning:: 3554f38fcaSMauro Carvalho Chehab This is a very obscure legacy command, used only at stv0299 3654f38fcaSMauro Carvalho Chehab driver. Should not be used on newer drivers. 3754f38fcaSMauro Carvalho Chehab 3854f38fcaSMauro Carvalho ChehabIt provides a non-standard method for selecting Diseqc voltage on the 3954f38fcaSMauro Carvalho Chehabfrontend, for Dish Network legacy switches. 4054f38fcaSMauro Carvalho Chehab 4154f38fcaSMauro Carvalho ChehabAs support for this ioctl were added in 2004, this means that such 4254f38fcaSMauro Carvalho Chehabdishes were already legacy in 2004. 4354f38fcaSMauro Carvalho Chehab 4454f38fcaSMauro Carvalho ChehabReturn Value 4554f38fcaSMauro Carvalho Chehab============ 4654f38fcaSMauro Carvalho Chehab 4754f38fcaSMauro Carvalho ChehabOn success 0 is returned. 4854f38fcaSMauro Carvalho Chehab 4954f38fcaSMauro Carvalho ChehabOn error -1 is returned, and the ``errno`` variable is set 5054f38fcaSMauro Carvalho Chehabappropriately. 5154f38fcaSMauro Carvalho Chehab 5254f38fcaSMauro Carvalho ChehabGeneric error codes are described at the 5354f38fcaSMauro Carvalho Chehab:ref:`Generic Error Codes <gen-errors>` chapter. 54