1.\" Copyright (c) 2013 Takanori Watanabe 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" 25.\" $FreeBSD$ 26.\" 27.Dd May 8, 2013 28.Dt ACPI_RAPIDSTART 4 29.Os 30.Sh NAME 31.Nm acpi_rapidstart 32.Nd "Intel rapid start technology ACPI driver" 33.Sh SYNOPSIS 34To compile this driver into the kernel, 35place the following line in your 36kernel configuration file: 37.Bd -ragged -offset indent 38.Cd "device acpi_rapidstart" 39.Ed 40.Pp 41Alternatively, to load the driver as a 42module at boot time, place the following line in 43.Xr loader.conf 5 : 44.Bd -literal -offset indent 45acpi_rapidstart_load="YES" 46.Ed 47.Sh DESCRIPTION 48The 49.Nm 50driver provides support for Intel Rapid Start technology ACPI device interface. 51Note that this is only for the ACPI device interface. 52This has _CID PNP0C02 so it should be loaded at boot time to avoid attaching 53to the acpi_sysresource driver. 54.Sh SYSCTLS 55The following 56.Xr sysctl 8 57nodes are currently implemented: 58.Bl -tag -width indent 59.It Va dev.acpi_rapidstart.0.ffs 60Rapid start flag. 61It is a bitwise OR of the following: 62.Pp 63.Bl -tag -width indent-two -compact 64.It Li 1 65Enter Fast Flash Standby in RTC wake. 66.It Li 2 67Enter Fast Flash Standby in Critical Battery Wake enable 68.El 69.It Va dev.acpi_rapidstart.0.ftv 70Fast Flash Standby timer value in minutes. 71.El 72.Sh SEE ALSO 73.Xr acpi 4 , 74.Xr sysctl 8 75.Sh HISTORY 76The 77.Nm 78driver first appeared in 79.Fx 10.0 . 80.Sh AUTHORS 81The 82.Nm 83driver was written by 84.An Takanori Watanabe Aq Mt takawata@FreeBSD.org . 85