tree ba6b8edd70b546adfd589614cf49e3d71f1cbca8
parent 289990228155cbc58a35c1b266af00f387caa595
author Henrique de Moraes Holschuh <hmh@hmh.eng.br> 1274049938 -0300
committer Henrique de Moraes Holschuh <hmh@hmh.eng.br> 1274049938 -0300

thinkpad-acpi: update HKEY and hotkey subdriver documentation (v2)

Update the hotkey driver documentation to match the behaviour
of the fixed NVRAM polling code.

This also documents some HKEY events such as the alarms,
which is very important information.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>