Added new BIOS versions for following netbooks: Acer 1410, Gateway LT31,
Packard Bell DOA150.  As the Gateway LT31 machines have different register
values for setting and checking the off-state, the "cmd_off" variable has
been splitted up to "cmd_off" and "chk_off".
Signed-off-by: NPeter Feuerer <peter@piie.net>
Cc: Borislav Petkov <petkovbb@gmail.com>
Cc: Andreas Mohr <andi@lisas.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLen Brown <len.brown@intel.com>

Return temperature in milidegree instead of degree, as sysfs-api requires
the temperature in milidegree.
Signed-off-by: NPeter Feuerer <peter@piie.net>
Tested-by: NBorislav Petkov <petkovbb@gmail.com>
Cc: Andreas Mohr <andi@lisas.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLen Brown <len.brown@intel.com>

Added BIOS versions:
Acer: AOA110-v0.3307, AOA150-v0.3301, AOA150-v0.3307
Packard Bell: AOA150-v0.3105
Signed-off-by: NPeter Feuerer <peter@piie.net>
Cc: Andreas Mohr <andi@lisas.de>
Cc: Borislav Petkov <petkovbb@googlemail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLen Brown <len.brown@intel.com>

Signed-off-by: NBorislav Petkov <petkovbb@gmail.com>
Signed-off-by: NPeter Feuerer <peter@piie.net>
Cc: Andreas Mohr <andi@lisas.de>
Cc: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLen Brown <len.brown@intel.com>

- Apply Borislav Petkov's patch (convert the fancmd[] array to a real
  struct thus disambiguating command handling and making code more
  readable.)

- Add BIOS product to BIOS table as AOA110 and AOA150 have different
  register values

- Add force_product parameter to allow forcing different product

- fix linker warning caused by "acerhdf_drv" not being named
  "acerhdf_driver"
Signed-off-by: NPeter Feuerer <peter@piie.net>
Cc: Andreas Mohr <andi@lisas.de>
Acked-by: NBorislav Petkov <petkovbb@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLen Brown <len.brown@intel.com>

Acerhdf is a driver for Acer Aspire One netbooks. It allows
to access the temperature sensor and to control the fan.
Signed-off-by: NPeter Feuerer <peter@piie.net>
Signed-off-by: NAndreas Mohr <andi@lisas.de>
Signed-off-by: NBorislav Petkov <petkovbb@gmail.com>
Signed-off-by: NLen Brown <len.brown@intel.com>