diff options
Diffstat (limited to 'Documentation/thinkpad-acpi.txt')
| -rw-r--r-- | Documentation/thinkpad-acpi.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/thinkpad-acpi.txt b/Documentation/thinkpad-acpi.txt index e1c4550dac99..9bbd0f541437 100644 --- a/Documentation/thinkpad-acpi.txt +++ b/Documentation/thinkpad-acpi.txt @@ -311,6 +311,8 @@ sysfs notes: disabled" postition, and 1 if the switch is in the "radios enabled" position. + This attribute has poll()/select() support. + hotkey_report_mode: Returns the state of the procfs ACPI event report mode filter for hot keys. If it is set to 1 (the default), @@ -332,6 +334,8 @@ sysfs notes: undock. Set to zero for normal wake-ups or wake-ups due to unknown reasons. + This attribute has poll()/select() support. + wakeup_hotunplug_complete: Set to 1 if the system was waken up because of an undock or bay ejection request, and that request @@ -340,6 +344,8 @@ sysfs notes: user's choice. Refer to HKEY events 0x4003 and 0x3003, below. + This attribute has poll()/select() support. + input layer notes: A Hot key is mapped to a single input layer EV_KEY event, possibly @@ -1354,3 +1360,6 @@ Sysfs interface changelog: NVRAM polling patch). Some development snapshots of 0.18 had an earlier version that did strange things to hotkey_mask. + +0x020200: Add poll()/select() support to the following attributes: + hotkey_radio_sw, wakeup_hotunplug_complete, wakeup_reason |