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.Dd May 8, 2013 26.Dt ACPI_RAPIDSTART 4 27.Os 28.Sh NAME 29.Nm acpi_rapidstart 30.Nd "Intel rapid start technology ACPI driver" 31.Sh SYNOPSIS 32To compile this driver into the kernel, 33place the following line in your 34kernel configuration file: 35.Bd -ragged -offset indent 36.Cd "device acpi_rapidstart" 37.Ed 38.Pp 39Alternatively, to load the driver as a 40module at boot time, place the following line in 41.Xr loader.conf 5 : 42.Bd -literal -offset indent 43acpi_rapidstart_load="YES" 44.Ed 45.Sh DESCRIPTION 46The 47.Nm 48driver provides support for Intel Rapid Start technology ACPI device interface. 49Note that this is only for the ACPI device interface. 50This has _CID PNP0C02 so it should be loaded at boot time to avoid attaching 51to the acpi_sysresource driver. 52.Sh SYSCTLS 53The following 54.Xr sysctl 8 55nodes are currently implemented: 56.Bl -tag -width indent 57.It Va dev.acpi_rapidstart.0.ffs 58Rapid start flag. 59It is a bitwise OR of the following: 60.Pp 61.Bl -tag -width indent-two -compact 62.It Li 1 63Enter Fast Flash Standby in RTC wake. 64.It Li 2 65Enter Fast Flash Standby in Critical Battery Wake enable 66.El 67.It Va dev.acpi_rapidstart.0.ftv 68Fast Flash Standby timer value in minutes. 69.El 70.Sh SEE ALSO 71.Xr acpi 4 , 72.Xr sysctl 8 73.Sh HISTORY 74The 75.Nm 76driver first appeared in 77.Fx 10.0 . 78.Sh AUTHORS 79The 80.Nm 81driver was written by 82.An Takanori Watanabe Aq Mt takawata@FreeBSD.org . 83