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Annotation of prex-old/include/prex/ioctl.h, Revision 1.1.1.1

1.1       nbrk        1: /*
                      2:  * Copyright (c) 2005, Kohsuke Ohtani
                      3:  * All rights reserved.
                      4:  *
                      5:  * Redistribution and use in source and binary forms, with or without
                      6:  * modification, are permitted provided that the following conditions
                      7:  * are met:
                      8:  * 1. Redistributions of source code must retain the above copyright
                      9:  *    notice, this list of conditions and the following disclaimer.
                     10:  * 2. Redistributions in binary form must reproduce the above copyright
                     11:  *    notice, this list of conditions and the following disclaimer in the
                     12:  *    documentation and/or other materials provided with the distribution.
                     13:  * 3. Neither the name of the author nor the names of any co-contributors
                     14:  *    may be used to endorse or promote products derived from this software
                     15:  *    without specific prior written permission.
                     16:  *
                     17:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
                     18:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     19:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     20:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
                     21:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     22:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     23:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     24:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     25:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     26:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     27:  * SUCH DAMAGE.
                     28:  */
                     29:
                     30: #ifndef _PREX_IOCTL_H
                     31: #define _PREX_IOCTL_H
                     32:
                     33: #include <sys/time.h>
                     34:
                     35: /*
                     36:  * CPU I/O control code
                     37:  */
                     38: #define CPUIOC_GET_INFO                _IOR('6', 0, struct cpu_info)
                     39: #define CPUIOC_GET_STAT                _IOR('6', 1, struct cpu_stat)
                     40:
                     41: /*
                     42:  * CPU information
                     43:  */
                     44: struct cpu_info {
                     45:        unsigned int id;        /* processor id */
                     46:        char name[50];          /* name string */
                     47:        int speed;              /* max speed in MHz */
                     48:        int power;              /* max power in mV */
                     49:        int clock_ctrl;         /* true if it supports clock control */
                     50: };
                     51:
                     52: /*
                     53:  * Current status
                     54:  */
                     55: struct cpu_stat {
                     56:        int speed;              /* speed in MHz */
                     57:        int power;              /* power in mVolt */
                     58: };
                     59:
                     60: /*
                     61:  * Power management I/O control code
                     62:  */
                     63: #define PMIOC_SET_POWER                _IOW('P', 0, int)
                     64: #define PMIOC_SET_TIMER                _IOW('P', 1, int)
                     65: #define PMIOC_GET_TIMER                _IOR('P', 2, int)
                     66: #define PMIOC_SET_POLICY       _IOW('P', 3, int)
                     67: #define PMIOC_GET_POLICY       _IOR('P', 4, int)
                     68:
                     69: /*
                     70:  * Power Management Policy
                     71:  */
                     72: #define PM_PERFORMANCE         0
                     73: #define PM_POWERSAVE           1
                     74:
                     75: /*
                     76:  * Power state
                     77:  */
                     78: #define POWER_ON               0
                     79: #define POWER_SUSPEND          1
                     80: #define POWER_OFF              2
                     81: #define POWER_REBOOT           3
                     82:
                     83: /*
                     84:  * RTC I/O control code
                     85:  */
                     86: #define RTCIOC_GET_TIME                _IOR('R', 0, struct __timeval)
                     87: #define RTCIOC_SET_TIME                _IOR('R', 1, struct __timeval)
                     88:
                     89: struct __timeval {
                     90:        long    tv_sec;         /* seconds */
                     91:        long    tv_usec;        /* and microseconds */
                     92: };
                     93:
                     94:
                     95: #include <sys/cdefs.h>
                     96:
                     97: __BEGIN_DECLS
                     98: int    ioctl(int, unsigned long, ...);
                     99: __END_DECLS
                    100:
                    101: #endif /* !_PREX_IOCTL_H */