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media: rc: add ioctl to get the current timeout

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Since the kernel now modifies the timeout, make it possible to retrieve
the current value.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Sean Young
2018-03-23 16:59:52 -04:00
committed by Mauro Carvalho Chehab
parent a86d6df84a
commit 95d1544eb6
4 changed files with 23 additions and 5 deletions
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14
Documentation/media/uapi/rc/lirc-set-rec-timeout.rst
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@@ -1,19 +1,23 @@
.. -*- coding: utf-8; mode: rst -*-
.. _lirc_set_rec_timeout:
.. _lirc_get_rec_timeout:
**************************
ioctl LIRC_SET_REC_TIMEOUT
**************************
***************************************************
ioctl LIRC_GET_REC_TIMEOUT and LIRC_SET_REC_TIMEOUT
***************************************************
Name
====
LIRC_SET_REC_TIMEOUT - sets the integer value for IR inactivity timeout.
LIRC_GET_REC_TIMEOUT/LIRC_SET_REC_TIMEOUT - Get/set the integer value for IR inactivity timeout.
Synopsis
========
.. c:function:: int ioctl( int fd, LIRC_GET_REC_TIMEOUT, __u32 *timeout )
:name: LIRC_GET_REC_TIMEOUT
.. c:function:: int ioctl( int fd, LIRC_SET_REC_TIMEOUT, __u32 *timeout )
:name: LIRC_SET_REC_TIMEOUT
@@ -30,7 +34,7 @@ Arguments
Description
===========
Sets the integer value for IR inactivity timeout.
Get and set the integer value for IR inactivity timeout.
If supported by the hardware, setting it to 0 disables all hardware timeouts
and data should be reported as soon as possible. If the exact value