platform/x86: Toshiba HDD Active Protection Sensor

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This driver adds support for the built-in accelereometer found
on recent Toshiba laptops with HID TOS620A.

This driver receives ACPI notify events 0x80 when the sensor
detects a sudden move or a harsh vibration, as well as an
ACPI notify event 0x81 whenever the movement or vibration has
been stabilized.

Also provides sysfs entries to get/set the desired protection
level and reseting the HDD protection interface.

Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>

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Azael Avalos 2014-08-14 09:55:38 -06:00 • committed by Matthew Garrett

parent 831a444ea6

commit 23d0ba0c90

1 changed files with 265 additions and 0 deletions

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drivers/platform/x86/toshiba_haps.c

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