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 * %sccs.include.redist.c% 11 * 12 * from: Utah $Hdr: hilioctl.h 1.1 90/07/09$ 13 * 14 * @(#)hilioctl.h 7.4 (Berkeley) 05/01/92 15 */ 16 17 struct _hilbell { 18 u_char duration; 19 u_char frequency; 20 }; 21 22 struct _hilbuf16 { 23 u_char string[16]; 24 }; 25 26 struct _hilbuf11 { 27 u_char string[11]; 28 }; 29 30 struct _hilbuf5 { 31 u_char string[5]; 32 }; 33 34 struct _hilbuf4 { 35 u_char string[4]; 36 }; 37 38 struct _hilbuf2 { 39 u_char string[2]; 40 }; 41 42 struct hilqinfo { 43 int qid; 44 char *addr; 45 }; 46 47 /* 48 * HPUX ioctls (here for the benefit of the HIL driver). 49 * Named as they are under HPUX. 50 * The first set are loop device ioctls. 51 * The second set are ioctls for the 8042. 52 * Note that some are not defined as in HPUX 53 * due to the difference in the definitions of IOC_VOID. 54 */ 55 #define _IOHpux(x,y) (IOC_IN|((x)<<8)|y) /* IOC_IN is IOC_VOID */ 56 57 #ifdef ORIGINAL_HP_CODE_ASSUMES_COMPILER_PADS_TO_EVEN 58 #define HILID _IOR('h',0x03, struct _hilbuf11) /* Identify & describe */ 59 #else 60 #define HILID 0x400c6803 61 #endif 62 63 #define HILSC _IOR('h',0x33, struct _hilbuf16) /* Security code */ 64 #define HILRN _IOR('h',0x30, struct _hilbuf16) /* Report name */ 65 #define HILRS _IOR('h',0x31, struct _hilbuf16) /* Report status */ 66 #define HILED _IOR('h',0x32, struct _hilbuf16) /* Extended describe*/ 67 #define HILDKR _IOHpux('h',0x3D) /* Disable autorepeat */ 68 #define HILER1 _IOHpux('h',0x3E) /* Autorepeat 1/30 */ 69 #define HILER2 _IOHpux('h',0x3F) /* Autorepeat 1/60 */ 70 #define HILP1 _IOHpux('h',0x40) /* Prompt 1 */ 71 #define HILP2 _IOHpux('h',0x41) /* Prompt 2 */ 72 #define HILP3 _IOHpux('h',0x42) /* Prompt 3 */ 73 #define HILP4 _IOHpux('h',0x43) /* Prompt 4 */ 74 #define HILP5 _IOHpux('h',0x44) /* Prompt 5 */ 75 #define HILP6 _IOHpux('h',0x45) /* Prompt 6 */ 76 #define HILP7 _IOHpux('h',0x46) /* Prompt 7 */ 77 #define HILP _IOHpux('h',0x47) /* Prompt */ 78 #define HILA1 _IOHpux('h',0x48) /* Acknowledge 1 */ 79 #define HILA2 _IOHpux('h',0x49) /* Acknowledge 2 */ 80 #define HILA3 _IOHpux('h',0x4A) /* Acknowledge 3 */ 81 #define HILA4 _IOHpux('h',0x4B) /* Acknowledge 4 */ 82 #define HILA5 _IOHpux('h',0x4C) /* Acknowledge 5 */ 83 #define HILA6 _IOHpux('h',0x4D) /* Acknowledge 6 */ 84 #define HILA7 _IOHpux('h',0x4E) /* Acknowledge 7 */ 85 #define HILA _IOHpux('h',0x4F) /* Acknowledge */ 86 87 #define EFTSRD _IOW('H',0xa0,char) /* Set the repeat delay. */ 88 #define EFTSRR _IOW('H',0xa2,char) /* Set the repeat rate. */ 89 #define EFTSRPG _IOW('H',0xa6,char) /* Set RPG interrupt rate. */ 90 #define EFTSBP _IOW('H',0xc4,struct _hilbuf4) /* Send data to the beeper. */ 91 #define EFTRLC _IOR('H',0x12,char) /* Read the language code. */ 92 #define EFTRCC _IOR('H',0x11,char) /* Read configuration code. */ 93 #ifdef ORIGINAL_HP_CODE_ASSUMES_COMPILER_PADS_TO_EVEN 94 #define EFTRRT _IOR('H',0x31,struct _hilbuf5)/* Read the real time. */ 95 #else 96 #define EFTRRT 0x40064831 97 #endif 98 #define EFTRT _IOR('H',0xf4,struct _hilbuf4) /* Read the timers for the 99 four voices. */ 100 #define EFTSBI _IOW('H',0xa3,struct _hilbuf2) /* Set the bell information. */ 101 102 /* 103 * BSD ioctls. 104 * Mostly the same as the HPUX versions except for shared-queue ioctls. 105 */ 106 #define HILIOCID _IOR('h',0x03, struct _hilbuf11) 107 #define HILIOCSC _IOR('h',0x33, struct _hilbuf16) 108 #define HILIOCRN _IOR('h',0x30, struct _hilbuf16) 109 #define HILIOCRS _IOR('h',0x31, struct _hilbuf16) 110 #define HILIOCED _IOR('h',0x32, struct _hilbuf16) 111 #define HILIOCAROFF _IO('h',0x3D) 112 #define HILIOCAR1 _IO('h',0x3E) 113 #define HILIOCAR2 _IO('h',0x3F) 114 #define HILIOCSBP _IOW('H',0xc4,struct _hilbuf4) 115 #define HILIOCRRT _IOR('H',0x31,struct _hilbuf5) 116 #define HILIOCRT _IOR('H',0xf4,struct _hilbuf4) 117 #define HILIOCBEEP _IOW('H',0xA3,struct _hilbell) 118 # define BELLDUR 80 /* tone duration in msec (10 - 2560) */ 119 # define BELLFREQ 8 /* tone frequency (0 - 63) */ 120 121 #define HILIOCALLOCQ _IOWR('H',0x72, struct hilqinfo) /* allocate queue */ 122 #define HILIOCFREEQ _IOW('H',0x73, struct hilqinfo) /* deallocate queue */ 123 #define HILIOCMAPQ _IOW('H',0x74, int) /* map device to queue */ 124 #define HILIOCUNMAPQ _IOW('H',0x75, int) /* unmap device from dev */ 125 #define HILIOCTEST _IOW('H',0x76, int) /* Toggle debugging mode */ 126 #define HILIOCHPUX _IO('H',0x77) /* use HPUX (read) semantics */ 127 #define HILIOCRESET _IO('H',0x78) /* Reset the HIL loop. */ 128 129 /* 130 * HIL input queue. 131 * This is the circular queue (allocated by HILIOCALLOC) shared by kernel 132 * and user. It consists of a sixteen byte header followed by space for 133 * 255 input data packets (a total of 4096 bytes). The kernel adds packets 134 * at tail. The user is expected to remove packets from head. This is the 135 * only field in the header that the user should modify. 136 */ 137 typedef struct hil_packet { 138 u_char size; /* total packet size */ 139 u_char dev; /* loop device packet was generated by */ 140 long tstamp; /* time stamp */ 141 u_char data[10]; /* device data */ 142 } hil_packet; 143 144 typedef struct hil_eventqueue { 145 int size; 146 int head; 147 int tail; 148 int pad; 149 } hil_eventqueue; 150 151 typedef union hilqueue { 152 char hqu_size[0x1000]; 153 struct q_data { 154 hil_eventqueue h_eventqueue; 155 hil_packet h_event[1]; 156 } q_data; 157 #define hil_evqueue q_data.h_eventqueue 158 #define hil_event q_data.h_event 159 } HILQ; 160 161 #define HEVQSIZE \ 162 ((sizeof(HILQ) - sizeof(struct q_data)) / sizeof(hil_packet) + 1) 163