acerhdf: Acer Aspire One fan control

Acerhdf is a driver for Acer Aspire One netbooks. It allows
to access the temperature sensor and to control the fan.

Signed-off-by: Peter Feuerer <peter@piie.net>
Signed-off-by: Andreas Mohr <andi@lisas.de>
Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 284ebaca6e45..7f79737b3947 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -34,6 +34,23 @@ config ACER_WMI
           If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
           here.
 
+config ACERHDF
+        tristate "Acer Aspire One temperature and fan driver"
+        depends on THERMAL && THERMAL_HWMON && ACPI
+        ---help---
+          This is a driver for Acer Aspire One netbooks. It allows to access
+          the temperature sensor and to control the fan.
+
+          After loading this driver the BIOS is still in control of the fan.
+          To let the kernel handle the fan, do:
+          echo -n enabled > /sys/class/thermal/thermal_zone0/mode
+
+          For more information about this driver see
+          <http://piie.net/files/acerhdf_README.txt>
+
+          If you have an Acer Aspire One netbook, say Y or M
+          here.
+
 config ASUS_LAPTOP
         tristate "Asus Laptop Extras (EXPERIMENTAL)"
         depends on ACPI