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Diffstat (limited to 'drivers/acpi/Kconfig')
| -rw-r--r-- | drivers/acpi/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index f505e9a01b2d..7cea52ab4418 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -217,6 +217,19 @@ config ACPI_FAN To compile this driver as a module, choose M here: the module will be called fan. +config ACPI_TAD + tristate "ACPI Time and Alarm (TAD) Device Support" + depends on SYSFS && PM_SLEEP + help + The ACPI Time and Alarm (TAD) device is an alternative to the Real + Time Clock (RTC). Its wake timers allow the system to transition from + the S3 (or optionally S4/S5) state to S0 state after a time period + elapses. In comparison with the RTC Alarm, the TAD provides a larger + scale of flexibility in the wake timers. The time capabilities of the + TAD maintain the time of day information across platform power + transitions, and keep track of time even when the platform is turned + off. + config ACPI_DOCK bool "Dock" help |