Current Path : /sys/kern/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //sys/kern/cpufreq_if.m |
# # Copyright (c) 2004 Nate Lawson # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF # SUCH DAMAGE. # # $FreeBSD: release/9.1.0/sys/kern/cpufreq_if.m 142032 2005-02-18 00:23:36Z njl $ # #include <sys/bus.h> INTERFACE cpufreq; HEADER { struct cf_level; struct cf_setting; }; # cpufreq interface methods # # Set the current CPU frequency level. # METHOD int set { device_t dev; const struct cf_level *level; int priority; }; # # Get the current active level. # METHOD int get { device_t dev; struct cf_level *level; }; # # Get the current possible levels, based on all drivers. # METHOD int levels { device_t dev; struct cf_level *levels; int *count; }; # Individual frequency driver methods # # Set an individual driver's setting. # METHOD int drv_set { device_t dev; const struct cf_setting *set; }; # # Get an individual driver's setting. # METHOD int drv_get { device_t dev; struct cf_setting *set; }; # # Get the settings supported by a driver. # METHOD int drv_settings { device_t dev; struct cf_setting *sets; int *count; }; # # Get an individual driver's type. # METHOD int drv_type { device_t dev; int *type; };