thinkpad-acpi: update HKEY and hotkey subdriver documentation (v2)
commit201db932b25044d981bb5c933488de39ead9b96b
authorHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Sat, 3 Sep 2011 18:49:26 +0000 (3 15:49 -0300)
committerHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Sun, 13 Nov 2011 17:11:19 +0000 (13 15:11 -0200)
tree0e347a0a270a62d8419ca03fe31675c92a1157dc
parent1120bb906a9ca9df4bee6c3452bab3837a92ddf3
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>
Documentation/laptops/thinkpad-acpi.txt