ACPI: thinkpad-acpi: preserve radio state across shutdown

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Store in firmware NVRAM the radio state on machine shutdown for WWAN and
bluetooth.  Also, try to set the initial boot state of these radios as the
rfkill default state for their respective classes.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>

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Henrique de Moraes Holschuh 2009-01-11 03:01:02 -02:00 • committed by Len Brown

parent 153f82207c

commit 90d9d3c79c

1 changed files with 55 additions and 4 deletions

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drivers/platform/x86/thinkpad_acpi.c

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