1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* Copyright (c) 1990, 1991 UNIX System Laboratories, Inc. */ 23*0Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989, 1990 AT&T */ 24*0Sstevel@tonic-gate /* All Rights Reserved */ 25*0Sstevel@tonic-gate 26*0Sstevel@tonic-gate /* 27*0Sstevel@tonic-gate * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 28*0Sstevel@tonic-gate * Use is subject to license terms. 29*0Sstevel@tonic-gate */ 30*0Sstevel@tonic-gate 31*0Sstevel@tonic-gate #ifndef _KB8042_H 32*0Sstevel@tonic-gate #define _KB8042_H 33*0Sstevel@tonic-gate 34*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate #ifdef __cplusplus 37*0Sstevel@tonic-gate extern "C" { 38*0Sstevel@tonic-gate #endif 39*0Sstevel@tonic-gate 40*0Sstevel@tonic-gate /* 41*0Sstevel@tonic-gate * Messages from keyboard. 42*0Sstevel@tonic-gate */ 43*0Sstevel@tonic-gate #define KB_ERROR 0x00 /* Keyboard overrun or detection error */ 44*0Sstevel@tonic-gate #define KB_POST_OK 0xAA /* Sent at completion of poweron */ 45*0Sstevel@tonic-gate #define KB_ECHO 0xEE /* Response to Echo command (EE) */ 46*0Sstevel@tonic-gate #define KB_ACK 0xFA /* Acknowledgement byte from keyboard */ 47*0Sstevel@tonic-gate #define KB_POST_FAIL 0xFC /* Power On Self Test failed */ 48*0Sstevel@tonic-gate #define KB_RESEND 0xFE /* response from keyboard to resend data */ 49*0Sstevel@tonic-gate 50*0Sstevel@tonic-gate /* 51*0Sstevel@tonic-gate * Commands to keyboard. 52*0Sstevel@tonic-gate */ 53*0Sstevel@tonic-gate #define KB_SET_LED 0xED /* Tell kbd that following byte is led status */ 54*0Sstevel@tonic-gate #define KB_READID 0xF2 /* command to read keyboard id */ 55*0Sstevel@tonic-gate #define KB_ENABLE 0xF4 /* command to to enable keyboard */ 56*0Sstevel@tonic-gate #define KB_RESET 0xFF /* command to reset keyboard */ 57*0Sstevel@tonic-gate #define KB_SET_TYPE 0xF3 /* command--next byte is typematic values */ 58*0Sstevel@tonic-gate #define KB_SET_SCAN 0xF0 /* kbd command to set scan code set */ 59*0Sstevel@tonic-gate 60*0Sstevel@tonic-gate /* 61*0Sstevel@tonic-gate * LED bits 62*0Sstevel@tonic-gate */ 63*0Sstevel@tonic-gate #define LED_SCR 0x01 /* Flag bit for scroll lock */ 64*0Sstevel@tonic-gate #define LED_CAP 0x04 /* Flag bit for cap lock */ 65*0Sstevel@tonic-gate #define LED_NUM 0x02 /* Flag bit for num lock */ 66*0Sstevel@tonic-gate 67*0Sstevel@tonic-gate /* 68*0Sstevel@tonic-gate * Keyboard scan code prefixes 69*0Sstevel@tonic-gate */ 70*0Sstevel@tonic-gate #define KAT_BREAK 0xf0 /* first byte in two byte break sequence */ 71*0Sstevel@tonic-gate #define KXT_EXTEND 0xe0 /* first byte in two byte extended sequence */ 72*0Sstevel@tonic-gate #define KXT_EXTEND2 0xe1 /* Used in "Pause" sequence */ 73*0Sstevel@tonic-gate 74*0Sstevel@tonic-gate /* 75*0Sstevel@tonic-gate * Korean keyboard keys. We handle these specially to avoid having to 76*0Sstevel@tonic-gate * dramatically extend the table. 77*0Sstevel@tonic-gate */ 78*0Sstevel@tonic-gate #define KXT_HANGUL_HANJA 0xf1 79*0Sstevel@tonic-gate #define KXT_HANGUL 0xf2 80*0Sstevel@tonic-gate 81*0Sstevel@tonic-gate #ifdef _KERNEL 82*0Sstevel@tonic-gate 83*0Sstevel@tonic-gate struct kb8042 { 84*0Sstevel@tonic-gate kmutex_t w_hw_mutex; /* hardware mutex */ 85*0Sstevel@tonic-gate int w_init; /* workstation has been initialized */ 86*0Sstevel@tonic-gate queue_t *w_qp; /* pointer to queue for this minor device */ 87*0Sstevel@tonic-gate int w_kblayout; /* keyboard layout code */ 88*0Sstevel@tonic-gate dev_t w_dev; /* major/minor for this device */ 89*0Sstevel@tonic-gate ddi_iblock_cookie_t w_iblock; 90*0Sstevel@tonic-gate ddi_acc_handle_t handle; 91*0Sstevel@tonic-gate uint8_t *addr; 92*0Sstevel@tonic-gate int kb_old_key_pos; /* scancode for autorepeat filtering */ 93*0Sstevel@tonic-gate int command_state; 94*0Sstevel@tonic-gate struct { 95*0Sstevel@tonic-gate int desired; 96*0Sstevel@tonic-gate int commanded; 97*0Sstevel@tonic-gate } leds; 98*0Sstevel@tonic-gate int parse_scan_state; 99*0Sstevel@tonic-gate struct kbtrans *hw_kbtrans; 100*0Sstevel@tonic-gate struct cons_polledio polledio; 101*0Sstevel@tonic-gate struct { 102*0Sstevel@tonic-gate unsigned char mod1; 103*0Sstevel@tonic-gate unsigned char mod2; 104*0Sstevel@tonic-gate unsigned char trigger; 105*0Sstevel@tonic-gate boolean_t mod1_down; 106*0Sstevel@tonic-gate boolean_t mod2_down; 107*0Sstevel@tonic-gate boolean_t enabled; 108*0Sstevel@tonic-gate } debugger; 109*0Sstevel@tonic-gate boolean_t polled_synthetic_release_pending; 110*0Sstevel@tonic-gate int polled_synthetic_release_key; 111*0Sstevel@tonic-gate int simulated_kbd_type; 112*0Sstevel@tonic-gate }; 113*0Sstevel@tonic-gate 114*0Sstevel@tonic-gate #define KB_COMMAND_STATE_IDLE 0 115*0Sstevel@tonic-gate #define KB_COMMAND_STATE_LED 1 116*0Sstevel@tonic-gate #define KB_COMMAND_STATE_WAIT 2 117*0Sstevel@tonic-gate 118*0Sstevel@tonic-gate extern boolean_t KeyboardConvertScan(struct kb8042 *, unsigned char scan, 119*0Sstevel@tonic-gate int *keynum, enum keystate *, boolean_t *); 120*0Sstevel@tonic-gate extern void KeyboardConvertScan_init(struct kb8042 *); 121*0Sstevel@tonic-gate 122*0Sstevel@tonic-gate #if defined(i86pc) 123*0Sstevel@tonic-gate /* 124*0Sstevel@tonic-gate * We pick up the initial state of the keyboard from the BIOS state. 125*0Sstevel@tonic-gate */ 126*0Sstevel@tonic-gate #define BIOS_KB_FLAG 0x417 /* address of BIOS keyboard state */ 127*0Sstevel@tonic-gate #define BIOS_SCROLL_STATE 0x10 128*0Sstevel@tonic-gate #define BIOS_NUM_STATE 0x20 129*0Sstevel@tonic-gate #define BIOS_CAPS_STATE 0x40 130*0Sstevel@tonic-gate #endif 131*0Sstevel@tonic-gate 132*0Sstevel@tonic-gate #endif 133*0Sstevel@tonic-gate 134*0Sstevel@tonic-gate #ifdef __cplusplus 135*0Sstevel@tonic-gate } 136*0Sstevel@tonic-gate #endif 137*0Sstevel@tonic-gate 138*0Sstevel@tonic-gate #endif /* _KB8042_H */ 139