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 $Hdr: hilreg.h 1.9 91/01/21$ 13 * 14 * @(#)hilreg.h 7.3 (Berkeley) 05/07/91 15 */ 16 17 struct hil_dev { 18 char hil_pad0; 19 volatile char hil_data; 20 char hil_pad1; 21 volatile char hil_cmd; 22 #define hil_stat hil_cmd 23 }; 24 25 #define HILADDR ((struct hil_dev *)IIOV(0x428000)) 26 #define BBCADDR ((struct hil_dev *)IIOV(0x420000)) 27 28 #define splhil spl1 29 30 #define HIL_BUSY 0x02 31 #define HIL_DATA_RDY 0x01 32 33 #define HILWAIT(hil_dev) while ((hil_dev->hil_stat & HIL_BUSY)) 34 #define HILDATAWAIT(hil_dev) while ((hil_dev->hil_stat & HIL_DATA_RDY) == 0) 35 36 /* HIL status bits */ 37 #define HIL_POLLDATA 0x10 /* HIL poll data follows */ 38 #define HIL_COMMAND 0x08 /* Start of original command */ 39 #define HIL_ERROR 0x080 /* HIL error */ 40 #define HIL_RECONFIG 0x080 /* HIL has reconfigured */ 41 #define HIL_STATMASK (HIL_DATA | HIL_COMMAND) 42 43 #define HIL_SSHIFT 4 /* Bits to shift status over */ 44 #define HIL_SMASK 0xF /* Service request status mask */ 45 #define HIL_DEVMASK 0x07 46 47 /* HIL status types */ 48 #define HIL_STATUS 0x5 /* HIL status in data register */ 49 #define HIL_DATA 0x6 /* HIL data in data register */ 50 #define HIL_CTRLSHIFT 0x8 /* key + CTRL + SHIFT */ 51 #define HIL_CTRL 0x9 /* key + CTRL */ 52 #define HIL_SHIFT 0xA /* key + SHIFT */ 53 #define HIL_KEY 0xB /* key only */ 54 #define HIL_68K 0x4 /* Data from the 68k is ready */ 55 56 /* HIL commands */ 57 #define HIL_SETARD 0xA0 /* set auto-repeat delay */ 58 #define HIL_SETARR 0xA2 /* set auto-repeat rate */ 59 #define HIL_SETTONE 0xA3 /* set tone generator */ 60 #define HIL_CNMT 0xB2 /* clear nmi */ 61 #define HIL_INTON 0x5C /* Turn on interrupts. */ 62 #define HIL_INTOFF 0x5D /* Turn off interrupts. */ 63 #define HIL_TRIGGER 0xC5 /* trigger command */ 64 #define HIL_STARTCMD 0xE0 /* start loop command */ 65 #define HIL_TIMEOUT 0xFE /* timeout */ 66 #define HIL_READTIME 0x13 /* Read real time register */ 67 68 /* Read/write various registers on the 8042. */ 69 #define HIL_READBUSY 0x02 /* internal "busy" register */ 70 #define HIL_READKBDLANG 0x12 /* read keyboard language code */ 71 #define HIL_READKBDSADR 0xF9 72 #define HIL_WRITEKBDSADR 0xE9 73 #define HIL_READLPSTAT 0xFA 74 #define HIL_WRITELPSTAT 0xEA 75 #define HIL_READLPCTRL 0xFB 76 #define HIL_WRITELPCTRL 0xEB 77 78 /* BUSY bits */ 79 #define BSY_LOOPBUSY 0x04 80 81 /* LPCTRL bits */ 82 #define LPC_AUTOPOLL 0x01 /* enable auto-polling */ 83 #define LPC_NOERROR 0x02 /* don't report errors */ 84 #define LPC_NORECONF 0x04 /* don't report reconfigure */ 85 #define LPC_KBDCOOK 0x10 /* cook all keyboards */ 86 #define LPC_RECONF 0x80 /* reconfigure the loop */ 87 88 /* LPSTAT bits */ 89 #define LPS_DEVMASK 0x07 /* number of loop devices */ 90 #define LPS_CONFGOOD 0x08 /* reconfiguration worked */ 91 #define LPS_CONFFAIL 0x80 /* reconfiguration failed */ 92 93 /* HIL packet headers */ 94 #define HIL_MOUSEDATA 0x2 95 #define HIL_KBDDATA 0x40 96 97 #define HIL_MOUSEMOTION 0x02 /* mouse movement event */ 98 #define HIL_KBDBUTTON 0x40 /* keyboard button event */ 99 #define HIL_MOUSEBUTTON 0x40 /* mouse button event */ 100 #define HIL_BUTTONBOX 0x60 /* button box event */ 101 #define HIL_TABLET 0x02 /* tablet motion event */ 102 #define HIL_KNOBBOX 0x03 /* knob box motion data */ 103 104 /* Magic */ 105 #define KBDNMISTAT ((volatile char *)IIOV(0x478005)) 106 #define KBDNMI 0x04 107 108 /* For setting auto repeat on the keyboard */ 109 #define ar_format(x) ~((x - 10) / 10) 110 #define KBD_ARD 400 /* initial delay in msec (10 - 2560) */ 111 #define KBD_ARR 60 /* rate (10 - 2550 msec, 2551 == off)*/ 112