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Annotation of Net2/arch/hp300/dev/hilioctl.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1988 University of Utah.
        !             3:  * Copyright (c) 1990 The Regents of the University of California.
        !             4:  * All rights reserved.
        !             5:  *
        !             6:  * This code is derived from software contributed to Berkeley by
        !             7:  * the Systems Programming Group of the University of Utah Computer
        !             8:  * Science Department.
        !             9:  *
        !            10:  * Redistribution and use in source and binary forms, with or without
        !            11:  * modification, are permitted provided that the following conditions
        !            12:  * are met:
        !            13:  * 1. Redistributions of source code must retain the above copyright
        !            14:  *    notice, this list of conditions and the following disclaimer.
        !            15:  * 2. Redistributions in binary form must reproduce the above copyright
        !            16:  *    notice, this list of conditions and the following disclaimer in the
        !            17:  *    documentation and/or other materials provided with the distribution.
        !            18:  * 3. All advertising materials mentioning features or use of this software
        !            19:  *    must display the following acknowledgement:
        !            20:  *     This product includes software developed by the University of
        !            21:  *     California, Berkeley and its contributors.
        !            22:  * 4. Neither the name of the University nor the names of its contributors
        !            23:  *    may be used to endorse or promote products derived from this software
        !            24:  *    without specific prior written permission.
        !            25:  *
        !            26:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            27:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            28:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            29:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            30:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            31:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            32:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            33:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            34:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            35:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            36:  * SUCH DAMAGE.
        !            37:  *
        !            38:  * from: Utah $Hdr: hilioctl.h 1.1 90/07/09$
        !            39:  *
        !            40:  *     @(#)hilioctl.h  7.2 (Berkeley) 11/4/90
        !            41:  */
        !            42: 
        !            43: struct _hilbell {
        !            44:        u_char  duration;
        !            45:        u_char  frequency;
        !            46: };
        !            47: 
        !            48: struct _hilbuf16 {
        !            49:        u_char  string[16];
        !            50: };
        !            51: 
        !            52: struct _hilbuf11 {
        !            53:        u_char  string[11];
        !            54: };
        !            55: 
        !            56: struct _hilbuf5 {
        !            57:        u_char  string[5];
        !            58: };
        !            59: 
        !            60: struct _hilbuf4 {
        !            61:        u_char  string[4];
        !            62: };
        !            63: 
        !            64: struct _hilbuf2 {
        !            65:        u_char  string[2];
        !            66: };
        !            67: 
        !            68: struct hilqinfo {
        !            69:        int     qid;
        !            70:        char    *addr;
        !            71: };
        !            72: 
        !            73: /*
        !            74:  * HPUX ioctls (here for the benefit of the HIL driver).
        !            75:  * Named as they are under HPUX.
        !            76:  * The first set are loop device ioctls.
        !            77:  * The second set are ioctls for the 8042.
        !            78:  * Note that some are not defined as in HPUX
        !            79:  * due to the difference in the definitions of IOC_VOID.
        !            80:  */
        !            81: #define _IOHpux(x,y)   (IOC_IN|((x)<<8)|y)     /* IOC_IN is IOC_VOID */
        !            82: 
        !            83: #define HILID  _IOR('h',0x03, struct _hilbuf11) /* Identify & describe */
        !            84: #define HILSC  _IOR('h',0x33, struct _hilbuf16) /* Security code */
        !            85: #define HILRN  _IOR('h',0x30, struct _hilbuf16) /* Report name */
        !            86: #define HILRS  _IOR('h',0x31, struct _hilbuf16) /* Report status */
        !            87: #define HILED  _IOR('h',0x32, struct _hilbuf16) /* Extended describe*/
        !            88: #define HILDKR  _IOHpux('h',0x3D)              /* Disable autorepeat */
        !            89: #define HILER1  _IOHpux('h',0x3E)              /* Autorepeat 1/30 */
        !            90: #define HILER2  _IOHpux('h',0x3F)              /* Autorepeat 1/60 */
        !            91: #define HILP1  _IOHpux('h',0x40)               /* Prompt 1 */
        !            92: #define HILP2  _IOHpux('h',0x41)               /* Prompt 2 */
        !            93: #define HILP3  _IOHpux('h',0x42)               /* Prompt 3 */
        !            94: #define HILP4  _IOHpux('h',0x43)               /* Prompt 4 */
        !            95: #define HILP5  _IOHpux('h',0x44)               /* Prompt 5 */
        !            96: #define HILP6  _IOHpux('h',0x45)               /* Prompt 6 */
        !            97: #define HILP7  _IOHpux('h',0x46)               /* Prompt 7 */
        !            98: #define HILP   _IOHpux('h',0x47)               /* Prompt */
        !            99: #define HILA1  _IOHpux('h',0x48)               /* Acknowledge 1 */
        !           100: #define HILA2  _IOHpux('h',0x49)               /* Acknowledge 2 */
        !           101: #define HILA3  _IOHpux('h',0x4A)               /* Acknowledge 3 */
        !           102: #define HILA4  _IOHpux('h',0x4B)               /* Acknowledge 4 */
        !           103: #define HILA5  _IOHpux('h',0x4C)               /* Acknowledge 5 */
        !           104: #define HILA6  _IOHpux('h',0x4D)               /* Acknowledge 6 */
        !           105: #define HILA7  _IOHpux('h',0x4E)               /* Acknowledge 7 */
        !           106: #define HILA   _IOHpux('h',0x4F)               /* Acknowledge */
        !           107: 
        !           108: #define EFTSRD  _IOW('H',0xa0,char)            /* Set the repeat delay. */
        !           109: #define EFTSRR  _IOW('H',0xa2,char)            /* Set the repeat rate. */
        !           110: #define EFTSRPG _IOW('H',0xa6,char)            /* Set RPG interrupt rate. */
        !           111: #define EFTSBP  _IOW('H',0xc4,struct _hilbuf4) /* Send data to the beeper. */
        !           112: #define EFTRLC  _IOR('H',0x12,char)            /* Read the language code. */
        !           113: #define EFTRCC  _IOR('H',0x11,char)            /* Read configuration code. */
        !           114: #define EFTRRT  _IOR('H',0x31,struct _hilbuf5) /* Read the real time. */
        !           115: #define EFTRT   _IOR('H',0xf4,struct _hilbuf4) /* Read the timers for the
        !           116:                                                      four voices. */
        !           117: #define EFTSBI  _IOW('H',0xa3,struct _hilbuf2) /* Set the bell information. */
        !           118: 
        !           119: /*
        !           120:  * BSD ioctls.
        !           121:  * Mostly the same as the HPUX versions except for shared-queue ioctls.
        !           122:  */
        !           123: #define HILIOCID       _IOR('h',0x03, struct _hilbuf11)
        !           124: #define HILIOCSC       _IOR('h',0x33, struct _hilbuf16)
        !           125: #define HILIOCRN       _IOR('h',0x30, struct _hilbuf16)
        !           126: #define HILIOCRS       _IOR('h',0x31, struct _hilbuf16)
        !           127: #define HILIOCED       _IOR('h',0x32, struct _hilbuf16)
        !           128: #define HILIOCAROFF    _IO('h',0x3D)
        !           129: #define HILIOCAR1      _IO('h',0x3E)
        !           130: #define HILIOCAR2      _IO('h',0x3F)
        !           131: #define HILIOCSBP      _IOW('H',0xc4,struct _hilbuf4)
        !           132: #define HILIOCRRT      _IOR('H',0x31,struct _hilbuf5)
        !           133: #define HILIOCRT       _IOR('H',0xf4,struct _hilbuf4)
        !           134: #define HILIOCBEEP     _IOW('H',0xA3,struct _hilbell)
        !           135: #      define  BELLDUR         80      /* tone duration in msec (10 - 2560) */
        !           136: #      define  BELLFREQ        8       /* tone frequency (0 - 63) */
        !           137: 
        !           138: #define HILIOCALLOCQ   _IOWR('H',0x72, struct hilqinfo)        /* allocate queue */
        !           139: #define HILIOCFREEQ    _IOW('H',0x73, struct hilqinfo) /* deallocate queue */
        !           140: #define HILIOCMAPQ     _IOW('H',0x74, int)     /* map device to queue */
        !           141: #define HILIOCUNMAPQ   _IOW('H',0x75, int)     /* unmap device from dev */
        !           142: #define HILIOCTEST      _IOW('H',0x76, int)    /* Toggle debugging mode */
        !           143: #define HILIOCHPUX     _IO('H',0x77)           /* use HPUX (read) semantics */
        !           144: #define HILIOCRESET    _IO('H',0x78)           /* Reset the HIL loop. */
        !           145: 
        !           146: /*
        !           147:  * HIL input queue.
        !           148:  * This is the circular queue (allocated by HILIOCALLOC) shared by kernel
        !           149:  * and user.  It consists of a sixteen byte header followed by space for
        !           150:  * 255 input data packets (a total of 4096 bytes).  The kernel adds packets
        !           151:  * at tail.  The user is expected to remove packets from head.  This is the
        !           152:  * only field in the header that the user should modify.
        !           153:  */
        !           154: typedef struct hil_packet {
        !           155:        u_char  size;           /* total packet size */
        !           156:        u_char  dev;            /* loop device packet was generated by */
        !           157:        long    tstamp;         /* time stamp */
        !           158:        u_char  data[10];       /* device data */
        !           159: } hil_packet;
        !           160: 
        !           161: typedef struct hil_eventqueue {
        !           162:        int     size;
        !           163:        int     head;
        !           164:        int     tail;
        !           165:        int     pad;
        !           166: } hil_eventqueue;
        !           167: 
        !           168: typedef union hilqueue {
        !           169:        char    hqu_size[0x1000];
        !           170:        struct  q_data {
        !           171:                hil_eventqueue  h_eventqueue;
        !           172:                hil_packet      h_event[1];
        !           173:        } q_data;
        !           174: #define hil_evqueue    q_data.h_eventqueue
        !           175: #define hil_event      q_data.h_event
        !           176: } HILQ;
        !           177: 
        !           178: #define HEVQSIZE       \
        !           179:        ((sizeof(HILQ) - sizeof(struct q_data)) / sizeof(hil_packet) + 1)

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