diff options
Diffstat (limited to 'Documentation/DocBook')
| -rw-r--r-- | Documentation/DocBook/media/v4l/remote_controllers.xml | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/Documentation/DocBook/media/v4l/remote_controllers.xml b/Documentation/DocBook/media/v4l/remote_controllers.xml index c440a81f14c0..5124a6c4daa8 100644 --- a/Documentation/DocBook/media/v4l/remote_controllers.xml +++ b/Documentation/DocBook/media/v4l/remote_controllers.xml @@ -102,6 +102,22 @@ an error.</para> <para>This value may be reset to 0 if the current protocol is altered.</para> </section> +<section id="sys_class_rc_rcN_wakeup_protocols"> +<title>/sys/class/rc/rcN/wakeup_protocols</title> +<para>Reading this file returns a list of available protocols to use for the +wakeup filter, something like:</para> +<para><constant>rc5 rc6 nec jvc [sony]</constant></para> +<para>The enabled wakeup protocol is shown in [] brackets.</para> +<para>Writing "+proto" will add a protocol to the list of enabled wakeup +protocols.</para> +<para>Writing "-proto" will remove a protocol from the list of enabled wakeup +protocols.</para> +<para>Writing "proto" will use "proto" for wakeup events.</para> +<para>Writing "none" will disable wakeup.</para> +<para>Write fails with EINVAL if an invalid protocol combination or unknown +protocol name is used, or if wakeup is not supported by the hardware.</para> + +</section> <section id="sys_class_rc_rcN_wakeup_filter"> <title>/sys/class/rc/rcN/wakeup_filter</title> <para>Sets the scancode wakeup filter expected value. @@ -112,7 +128,7 @@ to trigger a system wake event.</para> scancodes which match the filter will wake the system from e.g. suspend to RAM or power off. Otherwise the write will fail with an error.</para> -<para>This value may be reset to 0 if the current protocol is altered.</para> +<para>This value may be reset to 0 if the wakeup protocol is altered.</para> </section> <section id="sys_class_rc_rcN_wakeup_filter_mask"> @@ -125,7 +141,7 @@ expected value to trigger a system wake event.</para> scancodes which match the filter will wake the system from e.g. suspend to RAM or power off. Otherwise the write will fail with an error.</para> -<para>This value may be reset to 0 if the current protocol is altered.</para> +<para>This value may be reset to 0 if the wakeup protocol is altered.</para> </section> </section> |