diff options
Diffstat (limited to 'Documentation/thinkpad-acpi.txt')
| -rw-r--r-- | Documentation/thinkpad-acpi.txt | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/Documentation/thinkpad-acpi.txt b/Documentation/thinkpad-acpi.txt index 2d4803359a04..9e6b94face4b 100644 --- a/Documentation/thinkpad-acpi.txt +++ b/Documentation/thinkpad-acpi.txt @@ -138,7 +138,7 @@ Hot keys -------- procfs: /proc/acpi/ibm/hotkey -sysfs device attribute: hotkey/* +sysfs device attribute: hotkey_* Without this driver, only the Fn-F4 key (sleep button) generates an ACPI event. With the driver loaded, the hotkey feature enabled and the @@ -196,10 +196,7 @@ The following commands can be written to the /proc/acpi/ibm/hotkey file: sysfs notes: - The hot keys attributes are in a hotkey/ subdirectory off the - thinkpad device. - - bios_enabled: + hotkey_bios_enabled: Returns the status of the hot keys feature when thinkpad-acpi was loaded. Upon module unload, the hot key feature status will be restored to this value. @@ -207,19 +204,19 @@ sysfs notes: 0: hot keys were disabled 1: hot keys were enabled - bios_mask: + hotkey_bios_mask: Returns the hot keys mask when thinkpad-acpi was loaded. Upon module unload, the hot keys mask will be restored to this value. - enable: + hotkey_enable: Enables/disables the hot keys feature, and reports current status of the hot keys feature. 0: disables the hot keys feature / feature disabled 1: enables the hot keys feature / feature enabled - mask: + hotkey_mask: bit mask to enable ACPI event generation for each hot key (see above). Returns the current status of the hot keys mask, and allows one to modify it. @@ -229,7 +226,7 @@ Bluetooth --------- procfs: /proc/acpi/ibm/bluetooth -sysfs device attribute: bluetooth/enable +sysfs device attribute: bluetooth_enable This feature shows the presence and current state of a ThinkPad Bluetooth device in the internal ThinkPad CDC slot. @@ -244,7 +241,7 @@ If Bluetooth is installed, the following commands can be used: Sysfs notes: If the Bluetooth CDC card is installed, it can be enabled / - disabled through the "bluetooth/enable" thinkpad-acpi device + disabled through the "bluetooth_enable" thinkpad-acpi device attribute, and its current status can also be queried. enable: @@ -252,7 +249,7 @@ Sysfs notes: 1: enables Bluetooth / Bluetooth is enabled. Note: this interface will be probably be superseeded by the - generic rfkill class. + generic rfkill class, so it is NOT to be considered stable yet. Video output control -- /proc/acpi/ibm/video -------------------------------------------- @@ -898,7 +895,7 @@ EXPERIMENTAL: WAN ----------------- procfs: /proc/acpi/ibm/wan -sysfs device attribute: wwan/enable +sysfs device attribute: wwan_enable This feature is marked EXPERIMENTAL because the implementation directly accesses hardware registers and may not work as expected. USE @@ -921,7 +918,7 @@ If the W-WAN card is installed, the following commands can be used: Sysfs notes: If the W-WAN card is installed, it can be enabled / - disabled through the "wwan/enable" thinkpad-acpi device + disabled through the "wwan_enable" thinkpad-acpi device attribute, and its current status can also be queried. enable: @@ -929,7 +926,7 @@ Sysfs notes: 1: enables WWAN card / WWAN card is enabled. Note: this interface will be probably be superseeded by the - generic rfkill class. + generic rfkill class, so it is NOT to be considered stable yet. Multiple Commands, Module Parameters ------------------------------------ |