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authorHenrique de Moraes Holschuh <hmh@hmh.eng.br>2009-04-04 04:25:50 +0000
committerLen Brown <len.brown@intel.com>2009-04-04 03:14:53 -0400
commitbee4cd9b9eaa8c72832e1ee7f4940604e94beb27 (patch)
tree55c18af3b6990ac5f6216a02d24d24ec34d890f7 /Documentation/laptops
parenta4d5effcc73749ee3ebbf578d162905e6fa4e07d (diff)
thinkpad-acpi: enhanced debugging messages for rfkill subdrivers
Enhance debugging messages for all rfkill subdrivers in thinkpad-acpi. Also, log a warning if the deprecated sysfs attributes are in use. These attributes are going to be removed sometime in 2010. There is an user-visible side-effect: we now coalesce attempts to enable/disable bluetooth or WWAN in the procfs interface, instead of hammering the firmware with multiple requests. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'Documentation/laptops')
-rw-r--r--Documentation/laptops/thinkpad-acpi.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt
index bce1d959b703..7daca0553676 100644
--- a/Documentation/laptops/thinkpad-acpi.txt
+++ b/Documentation/laptops/thinkpad-acpi.txt
@@ -1494,6 +1494,8 @@ to enable more than one output class, just add their values.
accessing some functions of the driver
0x0001 Initialization and probing
0x0002 Removal
+ 0x0004 RF Transmitter control (RFKILL)
+ (bluetooth, WWAN, UWB...)
There is also a kernel build option to enable more debugging
information, which may be necessary to debug driver problems.