diff options
Diffstat (limited to 'Documentation/laptops/thinkpad-acpi.txt')
| -rw-r--r-- | Documentation/laptops/thinkpad-acpi.txt | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt index 64b3f146e4b..02dc748b76c 100644 --- a/Documentation/laptops/thinkpad-acpi.txt +++ b/Documentation/laptops/thinkpad-acpi.txt @@ -1,7 +1,7 @@ ThinkPad ACPI Extras Driver - Version 0.20 - April 09th, 2008 + Version 0.21 + May 29th, 2008 Borislav Deianov <borislav@users.sf.net> Henrique de Moraes Holschuh <hmh@hmh.eng.br> @@ -621,7 +621,8 @@ Bluetooth --------- procfs: /proc/acpi/ibm/bluetooth -sysfs device attribute: bluetooth_enable +sysfs device attribute: bluetooth_enable (deprecated) +sysfs rfkill class: switch "tpacpi_bluetooth_sw" This feature shows the presence and current state of a ThinkPad Bluetooth device in the internal ThinkPad CDC slot. @@ -643,8 +644,12 @@ Sysfs notes: 0: disables Bluetooth / Bluetooth is disabled 1: enables Bluetooth / Bluetooth is enabled. - Note: this interface will be probably be superseded by the - generic rfkill class, so it is NOT to be considered stable yet. + Note: this interface has been superseded by the generic rfkill + class. It has been deprecated, and it will be removed in year + 2010. + + rfkill controller switch "tpacpi_bluetooth_sw": refer to + Documentation/rfkill.txt for details. Video output control -- /proc/acpi/ibm/video -------------------------------------------- @@ -1374,7 +1379,8 @@ EXPERIMENTAL: WAN ----------------- procfs: /proc/acpi/ibm/wan -sysfs device attribute: wwan_enable +sysfs device attribute: wwan_enable (deprecated) +sysfs rfkill class: switch "tpacpi_wwan_sw" This feature is marked EXPERIMENTAL because the implementation directly accesses hardware registers and may not work as expected. USE @@ -1404,8 +1410,12 @@ Sysfs notes: 0: disables WWAN card / WWAN card is disabled 1: enables WWAN card / WWAN card is enabled. - Note: this interface will be probably be superseded by the - generic rfkill class, so it is NOT to be considered stable yet. + Note: this interface has been superseded by the generic rfkill + class. It has been deprecated, and it will be removed in year + 2010. + + rfkill controller switch "tpacpi_wwan_sw": refer to + Documentation/rfkill.txt for details. Multiple Commands, Module Parameters ------------------------------------ |