From 0efbb786f1a3e13d28861ff41aae8dc4be314608 Mon Sep 17 00:00:00 2001
From: Andrew Clausen <andrew.p.clausen@gmail.com>
Date: Fri, 9 Jan 2015 20:24:55 +0000
Subject: [PATCH] rfkill: document rfkill module parameters
Document the rfkill module parameters default_state and
master_switch_mode.
Signed-off-by: Andrew Clausen <andrew.p.clausen@gmail.com>
[rewrite commit message]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
Documentation/kernel-parameters.txt | 12 ++++++++++++
Documentation/rfkill.txt | 3 +++
2 files changed, 15 insertions(+)
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index eacb2e0397ae3..f55d4658b079c 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -3180,6 +3180,18 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
retain_initrd [RAM] Keep initrd memory after extraction
+ rfkill.default_state=
+ 0 "airplane mode". All wifi, bluetooth, wimax, gps, fm,
+ etc. communication is blocked by default.
+ 1 Unblocked.
+
+ rfkill.master_switch_mode=
+ 0 The "airplane mode" button does nothing.
+ 1 The "airplane mode" button toggles between everything
+ blocked and the previous configuration.
+ 2 The "airplane mode" button toggles between everything
+ blocked and everything unblocked.
+
rhash_entries= [KNL,NET]
Set number of hash buckets for route cache
diff --git a/Documentation/rfkill.txt b/Documentation/rfkill.txt
index 427e89712f4a2..2ee6ef9a6554d 100644
--- a/Documentation/rfkill.txt
+++ b/Documentation/rfkill.txt
@@ -25,6 +25,9 @@ whether they can be changed or not:
- soft block: writable radio block (need not be readable) that is set by
the system software.
+The rfkill subsystem has two parameters, rfkill.default_state and
+rfkill.master_switch_mode, which are documented in kernel-parameters.txt.
+
2. Implementation details
--
GitLab