Len,

* user shuts lid, initiates suspend
{lid is reported down}
* user opens lid, resume completes

But the lid INPUT up event is not sent. This works if you don't initiate
suspend when you shut the lid (blank screen for instance) -- so I know
my hardware is okay.

I see:
input_report_switch(input, SW_LID, !state);

in response to an event, but in a resume hook we should probably do
acpi_evaluate_integer(handle, "_LID", NULL, &state) and then send an
event, just so userspace is aware of what the state of the panel is.

If switch state matches to what input layer thinks it is the event will
not be sent.

Signed-off-by: Richard Hughes <richard@hughsie.com>