Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
26 lines
630 B
ReStructuredText
26 lines
630 B
ReStructuredText
.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
|
|
|
|
.. _dvb_ca:
|
|
|
|
####################
|
|
Digital TV CA Device
|
|
####################
|
|
|
|
The Digital TV CA device controls the conditional access hardware. It
|
|
can be accessed through ``/dev/dvb/adapter?/ca?``. Data types and ioctl
|
|
definitions can be accessed by including ``linux/dvb/ca.h`` in your
|
|
application.
|
|
|
|
.. note::
|
|
|
|
There are three ioctls at this API that aren't documented:
|
|
:ref:`CA_GET_MSG`, :ref:`CA_SEND_MSG` and :ref:`CA_SET_DESCR`.
|
|
Documentation for them are welcome.
|
|
|
|
.. toctree::
|
|
:maxdepth: 1
|
|
|
|
ca_data_types
|
|
ca_function_calls
|
|
ca_high_level
|