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 #pragma ident "%Z%%M% %I% %E% SMI" 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate #include <sys/types.h> 34*0Sstevel@tonic-gate #include <sys/errno.h> 35*0Sstevel@tonic-gate #include <sys/inline.h> 36*0Sstevel@tonic-gate #include <sys/termio.h> 37*0Sstevel@tonic-gate #include <sys/stropts.h> 38*0Sstevel@tonic-gate #include <sys/termios.h> 39*0Sstevel@tonic-gate #include <sys/stream.h> 40*0Sstevel@tonic-gate #include <sys/strtty.h> 41*0Sstevel@tonic-gate #include <sys/strsubr.h> 42*0Sstevel@tonic-gate #include <sys/strsun.h> 43*0Sstevel@tonic-gate #include <sys/ddi.h> 44*0Sstevel@tonic-gate #include <sys/sunddi.h> 45*0Sstevel@tonic-gate #include <sys/note.h> 46*0Sstevel@tonic-gate #include "sys/consdev.h" 47*0Sstevel@tonic-gate #include <sys/kbd.h> 48*0Sstevel@tonic-gate #include <sys/kbtrans.h> 49*0Sstevel@tonic-gate #include "kb8042.h" 50*0Sstevel@tonic-gate 51*0Sstevel@tonic-gate #include <sys/i8042.h> 52*0Sstevel@tonic-gate 53*0Sstevel@tonic-gate #include "sys/kbio.h" /* for KIOCSLAYOUT */ 54*0Sstevel@tonic-gate #include "sys/stat.h" 55*0Sstevel@tonic-gate #include "sys/reboot.h" 56*0Sstevel@tonic-gate #include <sys/promif.h> 57*0Sstevel@tonic-gate #include <sys/beep.h> 58*0Sstevel@tonic-gate 59*0Sstevel@tonic-gate /* 60*0Sstevel@tonic-gate * For any keyboard, there is a unique code describing the position 61*0Sstevel@tonic-gate * of the key on a keyboard. We refer to the code as "station number". 62*0Sstevel@tonic-gate * The following table is used to map the station numbers from ps2 63*0Sstevel@tonic-gate * AT/XT keyboards to that of a USB one. 64*0Sstevel@tonic-gate */ 65*0Sstevel@tonic-gate static kbtrans_key_t keytab_pc2usb[KBTRANS_KEYNUMS_MAX] = { 66*0Sstevel@tonic-gate /* 0 */ 0, 53, 30, 31, 32, 33, 34, 35, 67*0Sstevel@tonic-gate /* 8 */ 36, 37, 38, 39, 45, 46, 137, 42, 68*0Sstevel@tonic-gate /* 16 */ 43, 20, 26, 8, 21, 23, 28, 24, 69*0Sstevel@tonic-gate /* 24 */ 12, 18, 19, 47, 48, 49, 57, 4, 70*0Sstevel@tonic-gate /* 32 */ 22, 7, 9, 10, 11, 13, 14, 15, 71*0Sstevel@tonic-gate /* 40 */ 51, 52, 50, 40, 225, 100, 29, 27, 72*0Sstevel@tonic-gate /* 48 */ 6, 25, 5, 17, 16, 54, 55, 56, 73*0Sstevel@tonic-gate /* 56 */ 135, 229, 224, 227, 226, 44, 230, 231, 74*0Sstevel@tonic-gate /* 64 */ 228, 101, 0, 0, 0, 0, 0, 0, 75*0Sstevel@tonic-gate /* 72 */ 0, 0, 0, 73, 76, 0, 0, 80, 76*0Sstevel@tonic-gate /* 80 */ 74, 77, 0, 82, 81, 75, 78, 0, 77*0Sstevel@tonic-gate /* 88 */ 0, 79, 83, 95, 92, 89, 0, 84, 78*0Sstevel@tonic-gate /* 96 */ 96, 93, 90, 98, 85, 97, 94, 91, 79*0Sstevel@tonic-gate /* 104 */ 99, 86, 87, 133, 88, 0, 41, 0, 80*0Sstevel@tonic-gate /* 112 */ 58, 59, 60, 61, 62, 63, 64, 65, 81*0Sstevel@tonic-gate /* 120 */ 66, 67, 68, 69, 70, 71, 72, 0, 82*0Sstevel@tonic-gate /* 128 */ 0, 0, 0, 139, 138, 136, 0, 0, 83*0Sstevel@tonic-gate /* 136 */ 0, 0, 0, 0, 0, 0, 0, 0, 84*0Sstevel@tonic-gate /* 144 */ 0, 0, 0, 0, 0, 0, 0, 0, 85*0Sstevel@tonic-gate /* 152 */ 0, 0, 0, 0, 0, 0, 0, 0, 86*0Sstevel@tonic-gate /* 160 */ 0, 0, 0, 0, 0, 0, 0, 0, 87*0Sstevel@tonic-gate /* 168 */ 0, 0, 0, 0, 0, 0, 0, 0, 88*0Sstevel@tonic-gate /* 176 */ 0, 0, 0, 0, 0, 0, 0, 0, 89*0Sstevel@tonic-gate /* 184 */ 0, 0, 0, 0, 0, 0, 0, 0, 90*0Sstevel@tonic-gate /* 192 */ 0, 0, 0, 0, 0, 0, 0, 0, 91*0Sstevel@tonic-gate /* 200 */ 0, 0, 0, 0, 0, 0, 0, 0, 92*0Sstevel@tonic-gate /* 208 */ 0, 0, 0, 0, 0, 0, 0, 0, 93*0Sstevel@tonic-gate /* 216 */ 0, 0, 0, 0, 0, 0, 0, 0, 94*0Sstevel@tonic-gate /* 224 */ 0, 0, 0, 0, 0, 0, 0, 0, 95*0Sstevel@tonic-gate /* 232 */ 0, 0, 0, 0, 0, 0, 0, 0, 96*0Sstevel@tonic-gate /* 240 */ 0, 0, 0, 0, 0, 0, 0, 0, 97*0Sstevel@tonic-gate /* 248 */ 0, 0, 0, 0 98*0Sstevel@tonic-gate }; 99*0Sstevel@tonic-gate 100*0Sstevel@tonic-gate /* 101*0Sstevel@tonic-gate * DEBUG (or KD_DEBUG for just this module) turns on a flag called 102*0Sstevel@tonic-gate * kb8042_enable_debug_hotkey. If kb8042_enable_debug_hotkey is true, 103*0Sstevel@tonic-gate * then the following hotkeys are enabled: 104*0Sstevel@tonic-gate * F10 - turn on debugging "normal" translations 105*0Sstevel@tonic-gate * F9 - turn on debugging "getchar" translations 106*0Sstevel@tonic-gate * F8 - turn on "low level" debugging 107*0Sstevel@tonic-gate * F7 - turn on terse press/release debugging 108*0Sstevel@tonic-gate * F1 - turn off all debugging 109*0Sstevel@tonic-gate * The default value for kb8042_enable_debug_hotkey is false, disabling 110*0Sstevel@tonic-gate * these hotkeys. 111*0Sstevel@tonic-gate */ 112*0Sstevel@tonic-gate 113*0Sstevel@tonic-gate #if defined(DEBUG) || defined(lint) 114*0Sstevel@tonic-gate #define KD_DEBUG 115*0Sstevel@tonic-gate #endif 116*0Sstevel@tonic-gate 117*0Sstevel@tonic-gate #ifdef KD_DEBUG 118*0Sstevel@tonic-gate boolean_t kb8042_enable_debug_hotkey = B_FALSE; 119*0Sstevel@tonic-gate boolean_t kb8042_debug = B_FALSE; 120*0Sstevel@tonic-gate boolean_t kb8042_getchar_debug = B_FALSE; 121*0Sstevel@tonic-gate boolean_t kb8042_low_level_debug = B_FALSE; 122*0Sstevel@tonic-gate boolean_t kb8042_pressrelease_debug = B_FALSE; 123*0Sstevel@tonic-gate static void kb8042_debug_hotkey(int scancode); 124*0Sstevel@tonic-gate #endif 125*0Sstevel@tonic-gate 126*0Sstevel@tonic-gate enum state_return { STATE_NORMAL, STATE_INTERNAL }; 127*0Sstevel@tonic-gate 128*0Sstevel@tonic-gate static void kb8042_init(struct kb8042 *kb8042); 129*0Sstevel@tonic-gate static uint_t kb8042_intr(caddr_t arg); 130*0Sstevel@tonic-gate static void kb8042_wait_poweron(struct kb8042 *kb8042); 131*0Sstevel@tonic-gate static void kb8042_start_state_machine(struct kb8042 *, boolean_t); 132*0Sstevel@tonic-gate static enum state_return kb8042_state_machine(struct kb8042 *, int, boolean_t); 133*0Sstevel@tonic-gate static void kb8042_send_to_keyboard(struct kb8042 *, int, boolean_t); 134*0Sstevel@tonic-gate static int kb8042_xlate_leds(int); 135*0Sstevel@tonic-gate static void kb8042_streams_setled(struct kbtrans_hardware *hw, int led_state); 136*0Sstevel@tonic-gate static void kb8042_polled_setled(struct kbtrans_hardware *hw, int led_state); 137*0Sstevel@tonic-gate static boolean_t kb8042_polled_keycheck( 138*0Sstevel@tonic-gate struct kbtrans_hardware *hw, int *key, 139*0Sstevel@tonic-gate enum keystate *state); 140*0Sstevel@tonic-gate static void kb8042_get_initial_leds(struct kb8042 *, int *, int *); 141*0Sstevel@tonic-gate static boolean_t kb8042_autorepeat_detect(struct kb8042 *kb8042, int key_pos, 142*0Sstevel@tonic-gate enum keystate state); 143*0Sstevel@tonic-gate static void kb8042_type4_cmd(struct kb8042 *kb8042, int cmd); 144*0Sstevel@tonic-gate static void kb8042_ioctlmsg(struct kb8042 *kb8042, queue_t *, mblk_t *); 145*0Sstevel@tonic-gate static void kb8042_iocdatamsg(queue_t *, mblk_t *); 146*0Sstevel@tonic-gate static void kb8042_process_key(struct kb8042 *, kbtrans_key_t, enum keystate); 147*0Sstevel@tonic-gate static int kb8042_polled_ischar(struct cons_polledio_arg *arg); 148*0Sstevel@tonic-gate static int kb8042_polled_getchar(struct cons_polledio_arg *arg); 149*0Sstevel@tonic-gate 150*0Sstevel@tonic-gate static struct kbtrans_callbacks kb8042_callbacks = { 151*0Sstevel@tonic-gate kb8042_streams_setled, 152*0Sstevel@tonic-gate kb8042_polled_setled, 153*0Sstevel@tonic-gate kb8042_polled_keycheck, 154*0Sstevel@tonic-gate }; 155*0Sstevel@tonic-gate 156*0Sstevel@tonic-gate extern struct keyboard keyindex_pc; 157*0Sstevel@tonic-gate 158*0Sstevel@tonic-gate #define DRIVER_NAME(dip) ddi_driver_name(dip) 159*0Sstevel@tonic-gate 160*0Sstevel@tonic-gate static char module_name[] = "kb8042"; 161*0Sstevel@tonic-gate 162*0Sstevel@tonic-gate static int kb8042_open(queue_t *qp, dev_t *devp, int flag, int sflag, 163*0Sstevel@tonic-gate cred_t *credp); 164*0Sstevel@tonic-gate static int kb8042_close(queue_t *qp, int flag, cred_t *credp); 165*0Sstevel@tonic-gate static int kb8042_wsrv(); 166*0Sstevel@tonic-gate 167*0Sstevel@tonic-gate struct module_info kb8042_sinfo = { 168*0Sstevel@tonic-gate 42, /* Module ID */ 169*0Sstevel@tonic-gate module_name, 170*0Sstevel@tonic-gate 0, 32, /* Minimum and maximum packet sizes */ 171*0Sstevel@tonic-gate 256, 128 /* High and low water marks */ 172*0Sstevel@tonic-gate }; 173*0Sstevel@tonic-gate 174*0Sstevel@tonic-gate static struct qinit kb8042_rinit = { 175*0Sstevel@tonic-gate NULL, NULL, kb8042_open, kb8042_close, NULL, &kb8042_sinfo, NULL 176*0Sstevel@tonic-gate }; 177*0Sstevel@tonic-gate 178*0Sstevel@tonic-gate static struct qinit kb8042_winit = { 179*0Sstevel@tonic-gate putq, kb8042_wsrv, kb8042_open, kb8042_close, NULL, &kb8042_sinfo, NULL 180*0Sstevel@tonic-gate }; 181*0Sstevel@tonic-gate 182*0Sstevel@tonic-gate struct streamtab 183*0Sstevel@tonic-gate kb8042_str_info = { &kb8042_rinit, &kb8042_winit, NULL, NULL }; 184*0Sstevel@tonic-gate 185*0Sstevel@tonic-gate struct kb8042 Kdws = {0}; 186*0Sstevel@tonic-gate static dev_info_t *kb8042_dip; 187*0Sstevel@tonic-gate 188*0Sstevel@tonic-gate static int kb8042_getinfo(dev_info_t *dip, ddi_info_cmd_t infocmd, void *arg, 189*0Sstevel@tonic-gate void **result); 190*0Sstevel@tonic-gate static int kb8042_attach(dev_info_t *, ddi_attach_cmd_t); 191*0Sstevel@tonic-gate 192*0Sstevel@tonic-gate static struct cb_ops cb_kb8042_ops = { 193*0Sstevel@tonic-gate nulldev, /* cb_open */ 194*0Sstevel@tonic-gate nulldev, /* cb_close */ 195*0Sstevel@tonic-gate nodev, /* cb_strategy */ 196*0Sstevel@tonic-gate nodev, /* cb_print */ 197*0Sstevel@tonic-gate nodev, /* cb_dump */ 198*0Sstevel@tonic-gate nodev, /* cb_read */ 199*0Sstevel@tonic-gate nodev, /* cb_write */ 200*0Sstevel@tonic-gate nodev, /* cb_ioctl */ 201*0Sstevel@tonic-gate nodev, /* cb_devmap */ 202*0Sstevel@tonic-gate nodev, /* cb_mmap */ 203*0Sstevel@tonic-gate nodev, /* cb_segmap */ 204*0Sstevel@tonic-gate nochpoll, /* cb_chpoll */ 205*0Sstevel@tonic-gate ddi_prop_op, /* cb_prop_op */ 206*0Sstevel@tonic-gate &kb8042_str_info, /* cb_stream */ 207*0Sstevel@tonic-gate D_MP 208*0Sstevel@tonic-gate }; 209*0Sstevel@tonic-gate 210*0Sstevel@tonic-gate struct dev_ops kb8042_ops = { 211*0Sstevel@tonic-gate DEVO_REV, /* devo_rev */ 212*0Sstevel@tonic-gate 0, /* devo_refcnt */ 213*0Sstevel@tonic-gate kb8042_getinfo, /* devo_getinfo */ 214*0Sstevel@tonic-gate nulldev, /* devo_identify */ 215*0Sstevel@tonic-gate nulldev, /* devo_probe */ 216*0Sstevel@tonic-gate kb8042_attach, /* devo_attach */ 217*0Sstevel@tonic-gate nodev, /* devo_detach */ 218*0Sstevel@tonic-gate nodev, /* devo_reset */ 219*0Sstevel@tonic-gate &cb_kb8042_ops, /* devo_cb_ops */ 220*0Sstevel@tonic-gate (struct bus_ops *)NULL /* devo_bus_ops */ 221*0Sstevel@tonic-gate }; 222*0Sstevel@tonic-gate 223*0Sstevel@tonic-gate 224*0Sstevel@tonic-gate /* 225*0Sstevel@tonic-gate * This is the loadable module wrapper. 226*0Sstevel@tonic-gate */ 227*0Sstevel@tonic-gate #include <sys/modctl.h> 228*0Sstevel@tonic-gate 229*0Sstevel@tonic-gate /* 230*0Sstevel@tonic-gate * Module linkage information for the kernel. 231*0Sstevel@tonic-gate */ 232*0Sstevel@tonic-gate static struct modldrv modldrv = { 233*0Sstevel@tonic-gate &mod_driverops, /* Type of module. This one is a driver */ 234*0Sstevel@tonic-gate "PS/2 Keyboard %I%, %E%", 235*0Sstevel@tonic-gate &kb8042_ops, /* driver ops */ 236*0Sstevel@tonic-gate }; 237*0Sstevel@tonic-gate 238*0Sstevel@tonic-gate static struct modlinkage modlinkage = { 239*0Sstevel@tonic-gate MODREV_1, 240*0Sstevel@tonic-gate (void *) &modldrv, 241*0Sstevel@tonic-gate NULL 242*0Sstevel@tonic-gate }; 243*0Sstevel@tonic-gate 244*0Sstevel@tonic-gate int 245*0Sstevel@tonic-gate _init(void) 246*0Sstevel@tonic-gate { 247*0Sstevel@tonic-gate int rv; 248*0Sstevel@tonic-gate 249*0Sstevel@tonic-gate rv = mod_install(&modlinkage); 250*0Sstevel@tonic-gate return (rv); 251*0Sstevel@tonic-gate } 252*0Sstevel@tonic-gate 253*0Sstevel@tonic-gate 254*0Sstevel@tonic-gate int 255*0Sstevel@tonic-gate _fini(void) 256*0Sstevel@tonic-gate { 257*0Sstevel@tonic-gate return (mod_remove(&modlinkage)); 258*0Sstevel@tonic-gate } 259*0Sstevel@tonic-gate 260*0Sstevel@tonic-gate int 261*0Sstevel@tonic-gate _info(struct modinfo *modinfop) 262*0Sstevel@tonic-gate { 263*0Sstevel@tonic-gate return (mod_info(&modlinkage, modinfop)); 264*0Sstevel@tonic-gate } 265*0Sstevel@tonic-gate 266*0Sstevel@tonic-gate static int 267*0Sstevel@tonic-gate kb8042_attach(dev_info_t *devi, ddi_attach_cmd_t cmd) 268*0Sstevel@tonic-gate { 269*0Sstevel@tonic-gate int rc; 270*0Sstevel@tonic-gate 271*0Sstevel@tonic-gate struct kb8042 *kb8042; 272*0Sstevel@tonic-gate static ddi_device_acc_attr_t attr = { 273*0Sstevel@tonic-gate DDI_DEVICE_ATTR_V0, 274*0Sstevel@tonic-gate DDI_NEVERSWAP_ACC, 275*0Sstevel@tonic-gate DDI_STRICTORDER_ACC, 276*0Sstevel@tonic-gate }; 277*0Sstevel@tonic-gate 278*0Sstevel@tonic-gate if (cmd != DDI_ATTACH) 279*0Sstevel@tonic-gate return (DDI_FAILURE); 280*0Sstevel@tonic-gate 281*0Sstevel@tonic-gate kb8042 = &Kdws; 282*0Sstevel@tonic-gate 283*0Sstevel@tonic-gate KeyboardConvertScan_init(kb8042); 284*0Sstevel@tonic-gate 285*0Sstevel@tonic-gate kb8042->debugger.mod1 = 58; /* Left Ctrl */ 286*0Sstevel@tonic-gate kb8042->debugger.mod2 = 60; /* Left Alt */ 287*0Sstevel@tonic-gate kb8042->debugger.trigger = 33; /* D */ 288*0Sstevel@tonic-gate kb8042->debugger.mod1_down = B_FALSE; 289*0Sstevel@tonic-gate kb8042->debugger.mod2_down = B_FALSE; 290*0Sstevel@tonic-gate kb8042->debugger.enabled = B_FALSE; 291*0Sstevel@tonic-gate 292*0Sstevel@tonic-gate kb8042->polled_synthetic_release_pending = B_FALSE; 293*0Sstevel@tonic-gate 294*0Sstevel@tonic-gate if (ddi_create_minor_node(devi, module_name, S_IFCHR, 0, 295*0Sstevel@tonic-gate DDI_NT_KEYBOARD, 0) == DDI_FAILURE) { 296*0Sstevel@tonic-gate ddi_remove_minor_node(devi, NULL); 297*0Sstevel@tonic-gate return (-1); 298*0Sstevel@tonic-gate } 299*0Sstevel@tonic-gate kb8042_dip = devi; 300*0Sstevel@tonic-gate 301*0Sstevel@tonic-gate rc = ddi_regs_map_setup(devi, 0, (caddr_t *)&kb8042->addr, 302*0Sstevel@tonic-gate (offset_t)0, (offset_t)0, &attr, &kb8042->handle); 303*0Sstevel@tonic-gate if (rc != DDI_SUCCESS) { 304*0Sstevel@tonic-gate #if defined(KD_DEBUG) 305*0Sstevel@tonic-gate cmn_err(CE_WARN, "kb8042_attach: can't map registers"); 306*0Sstevel@tonic-gate #endif 307*0Sstevel@tonic-gate return (rc); 308*0Sstevel@tonic-gate } 309*0Sstevel@tonic-gate 310*0Sstevel@tonic-gate if (ddi_get_iblock_cookie(devi, 0, &kb8042->w_iblock) != 311*0Sstevel@tonic-gate DDI_SUCCESS) { 312*0Sstevel@tonic-gate cmn_err(CE_WARN, "kb8042_attach: Can't get iblock cookie"); 313*0Sstevel@tonic-gate return (DDI_FAILURE); 314*0Sstevel@tonic-gate } 315*0Sstevel@tonic-gate 316*0Sstevel@tonic-gate mutex_init(&kb8042->w_hw_mutex, NULL, MUTEX_DRIVER, kb8042->w_iblock); 317*0Sstevel@tonic-gate 318*0Sstevel@tonic-gate kb8042_init(kb8042); 319*0Sstevel@tonic-gate 320*0Sstevel@tonic-gate /* 321*0Sstevel@tonic-gate * Turn on interrupts... 322*0Sstevel@tonic-gate */ 323*0Sstevel@tonic-gate if (ddi_add_intr(devi, 0, 324*0Sstevel@tonic-gate &kb8042->w_iblock, (ddi_idevice_cookie_t *)NULL, 325*0Sstevel@tonic-gate kb8042_intr, (caddr_t)kb8042) != DDI_SUCCESS) { 326*0Sstevel@tonic-gate cmn_err(CE_WARN, "kb8042_attach: cannot add interrupt"); 327*0Sstevel@tonic-gate return (DDI_FAILURE); 328*0Sstevel@tonic-gate } 329*0Sstevel@tonic-gate 330*0Sstevel@tonic-gate ddi_report_dev(devi); 331*0Sstevel@tonic-gate #ifdef KD_DEBUG 332*0Sstevel@tonic-gate cmn_err(CE_CONT, "?%s #%d: version %s\n", 333*0Sstevel@tonic-gate DRIVER_NAME(devi), ddi_get_instance(devi), "%I% (%E%)"); 334*0Sstevel@tonic-gate #endif 335*0Sstevel@tonic-gate return (DDI_SUCCESS); 336*0Sstevel@tonic-gate } 337*0Sstevel@tonic-gate 338*0Sstevel@tonic-gate /*ARGSUSED*/ 339*0Sstevel@tonic-gate static int 340*0Sstevel@tonic-gate kb8042_getinfo( 341*0Sstevel@tonic-gate dev_info_t *dip, 342*0Sstevel@tonic-gate ddi_info_cmd_t infocmd, 343*0Sstevel@tonic-gate void *arg, 344*0Sstevel@tonic-gate void **result) 345*0Sstevel@tonic-gate { 346*0Sstevel@tonic-gate register int error; 347*0Sstevel@tonic-gate 348*0Sstevel@tonic-gate switch (infocmd) { 349*0Sstevel@tonic-gate case DDI_INFO_DEVT2DEVINFO: 350*0Sstevel@tonic-gate if (kb8042_dip == NULL) { 351*0Sstevel@tonic-gate error = DDI_FAILURE; 352*0Sstevel@tonic-gate } else { 353*0Sstevel@tonic-gate *result = (void *) kb8042_dip; 354*0Sstevel@tonic-gate error = DDI_SUCCESS; 355*0Sstevel@tonic-gate } 356*0Sstevel@tonic-gate break; 357*0Sstevel@tonic-gate case DDI_INFO_DEVT2INSTANCE: 358*0Sstevel@tonic-gate *result = (void *)0; 359*0Sstevel@tonic-gate error = DDI_SUCCESS; 360*0Sstevel@tonic-gate break; 361*0Sstevel@tonic-gate default: 362*0Sstevel@tonic-gate error = DDI_FAILURE; 363*0Sstevel@tonic-gate break; 364*0Sstevel@tonic-gate } 365*0Sstevel@tonic-gate return (error); 366*0Sstevel@tonic-gate } 367*0Sstevel@tonic-gate 368*0Sstevel@tonic-gate static void 369*0Sstevel@tonic-gate kb8042_init(struct kb8042 *kb8042) 370*0Sstevel@tonic-gate { 371*0Sstevel@tonic-gate if (kb8042->w_init) 372*0Sstevel@tonic-gate return; 373*0Sstevel@tonic-gate 374*0Sstevel@tonic-gate kb8042->w_kblayout = 0; /* Default to US */ 375*0Sstevel@tonic-gate 376*0Sstevel@tonic-gate kb8042->w_qp = (queue_t *)NULL; 377*0Sstevel@tonic-gate 378*0Sstevel@tonic-gate kb8042_wait_poweron(kb8042); 379*0Sstevel@tonic-gate 380*0Sstevel@tonic-gate kb8042->kb_old_key_pos = 0; 381*0Sstevel@tonic-gate 382*0Sstevel@tonic-gate kb8042->simulated_kbd_type = KB_PC; 383*0Sstevel@tonic-gate 384*0Sstevel@tonic-gate /* Set up the command state machine and start it running. */ 385*0Sstevel@tonic-gate kb8042->leds.commanded = -1; /* Unknown initial state */ 386*0Sstevel@tonic-gate kb8042->leds.desired = -1; /* Unknown initial state */ 387*0Sstevel@tonic-gate kb8042->command_state = KB_COMMAND_STATE_WAIT; 388*0Sstevel@tonic-gate kb8042_send_to_keyboard(kb8042, KB_ENABLE, B_FALSE); 389*0Sstevel@tonic-gate 390*0Sstevel@tonic-gate kb8042->w_init++; 391*0Sstevel@tonic-gate 392*0Sstevel@tonic-gate (void) drv_setparm(SYSRINT, 1); /* reset keyboard interrupts */ 393*0Sstevel@tonic-gate } 394*0Sstevel@tonic-gate 395*0Sstevel@tonic-gate /*ARGSUSED2*/ 396*0Sstevel@tonic-gate static int 397*0Sstevel@tonic-gate kb8042_open(queue_t *qp, dev_t *devp, int flag, int sflag, cred_t *credp) 398*0Sstevel@tonic-gate { 399*0Sstevel@tonic-gate struct kb8042 *kb8042; 400*0Sstevel@tonic-gate int err; 401*0Sstevel@tonic-gate int initial_leds; 402*0Sstevel@tonic-gate int initial_led_mask; 403*0Sstevel@tonic-gate 404*0Sstevel@tonic-gate kb8042 = &Kdws; 405*0Sstevel@tonic-gate 406*0Sstevel@tonic-gate kb8042->w_dev = *devp; 407*0Sstevel@tonic-gate 408*0Sstevel@tonic-gate if (qp->q_ptr) { 409*0Sstevel@tonic-gate return (0); 410*0Sstevel@tonic-gate } 411*0Sstevel@tonic-gate qp->q_ptr = (caddr_t)kb8042; 412*0Sstevel@tonic-gate WR(qp)->q_ptr = qp->q_ptr; 413*0Sstevel@tonic-gate if (!kb8042->w_qp) 414*0Sstevel@tonic-gate kb8042->w_qp = qp; 415*0Sstevel@tonic-gate 416*0Sstevel@tonic-gate kb8042_get_initial_leds(kb8042, &initial_leds, &initial_led_mask); 417*0Sstevel@tonic-gate err = kbtrans_streams_init(qp, sflag, credp, 418*0Sstevel@tonic-gate (struct kbtrans_hardware *)kb8042, &kb8042_callbacks, 419*0Sstevel@tonic-gate &kb8042->hw_kbtrans, 420*0Sstevel@tonic-gate initial_leds, initial_led_mask); 421*0Sstevel@tonic-gate if (err != 0) 422*0Sstevel@tonic-gate return (err); 423*0Sstevel@tonic-gate 424*0Sstevel@tonic-gate kbtrans_streams_set_keyboard(kb8042->hw_kbtrans, KB_PC, &keyindex_pc); 425*0Sstevel@tonic-gate 426*0Sstevel@tonic-gate kb8042->polledio.cons_polledio_version = CONSPOLLEDIO_V1; 427*0Sstevel@tonic-gate kb8042->polledio.cons_polledio_argument = 428*0Sstevel@tonic-gate (struct cons_polledio_arg *)kb8042; 429*0Sstevel@tonic-gate kb8042->polledio.cons_polledio_putchar = NULL; 430*0Sstevel@tonic-gate kb8042->polledio.cons_polledio_getchar = 431*0Sstevel@tonic-gate (int (*)(struct cons_polledio_arg *))kb8042_polled_getchar; 432*0Sstevel@tonic-gate kb8042->polledio.cons_polledio_ischar = 433*0Sstevel@tonic-gate (boolean_t (*)(struct cons_polledio_arg *))kb8042_polled_ischar; 434*0Sstevel@tonic-gate kb8042->polledio.cons_polledio_enter = NULL; 435*0Sstevel@tonic-gate kb8042->polledio.cons_polledio_exit = NULL; 436*0Sstevel@tonic-gate kb8042->polledio.cons_polledio_setled = 437*0Sstevel@tonic-gate (void (*)(struct cons_polledio_arg *, int))kb8042_polled_setled; 438*0Sstevel@tonic-gate kb8042->polledio.cons_polledio_keycheck = 439*0Sstevel@tonic-gate (boolean_t (*)(struct cons_polledio_arg *, int *, 440*0Sstevel@tonic-gate enum keystate *))kb8042_polled_keycheck; 441*0Sstevel@tonic-gate 442*0Sstevel@tonic-gate qprocson(qp); 443*0Sstevel@tonic-gate 444*0Sstevel@tonic-gate kbtrans_streams_enable(kb8042->hw_kbtrans); 445*0Sstevel@tonic-gate 446*0Sstevel@tonic-gate return (0); 447*0Sstevel@tonic-gate } 448*0Sstevel@tonic-gate 449*0Sstevel@tonic-gate /*ARGSUSED1*/ 450*0Sstevel@tonic-gate static int 451*0Sstevel@tonic-gate kb8042_close(queue_t *qp, int flag, cred_t *credp) 452*0Sstevel@tonic-gate { 453*0Sstevel@tonic-gate struct kb8042 *kb8042; 454*0Sstevel@tonic-gate 455*0Sstevel@tonic-gate kb8042 = (struct kb8042 *)qp->q_ptr; 456*0Sstevel@tonic-gate 457*0Sstevel@tonic-gate kb8042->w_qp = (queue_t *)NULL; 458*0Sstevel@tonic-gate qprocsoff(qp); 459*0Sstevel@tonic-gate 460*0Sstevel@tonic-gate return (0); 461*0Sstevel@tonic-gate } 462*0Sstevel@tonic-gate 463*0Sstevel@tonic-gate static int 464*0Sstevel@tonic-gate kb8042_wsrv(queue_t *qp) 465*0Sstevel@tonic-gate { 466*0Sstevel@tonic-gate struct kb8042 *kb8042; 467*0Sstevel@tonic-gate 468*0Sstevel@tonic-gate mblk_t *mp; 469*0Sstevel@tonic-gate 470*0Sstevel@tonic-gate kb8042 = (struct kb8042 *)qp->q_ptr; 471*0Sstevel@tonic-gate 472*0Sstevel@tonic-gate while ((mp = getq(qp))) { 473*0Sstevel@tonic-gate switch (kbtrans_streams_message(kb8042->hw_kbtrans, mp)) { 474*0Sstevel@tonic-gate case KBTRANS_MESSAGE_HANDLED: 475*0Sstevel@tonic-gate continue; 476*0Sstevel@tonic-gate case KBTRANS_MESSAGE_NOT_HANDLED: 477*0Sstevel@tonic-gate break; 478*0Sstevel@tonic-gate } 479*0Sstevel@tonic-gate switch (mp->b_datap->db_type) { 480*0Sstevel@tonic-gate case M_IOCTL: 481*0Sstevel@tonic-gate kb8042_ioctlmsg(kb8042, qp, mp); 482*0Sstevel@tonic-gate continue; 483*0Sstevel@tonic-gate case M_IOCDATA: 484*0Sstevel@tonic-gate kb8042_iocdatamsg(qp, mp); 485*0Sstevel@tonic-gate continue; 486*0Sstevel@tonic-gate case M_DELAY: 487*0Sstevel@tonic-gate case M_STARTI: 488*0Sstevel@tonic-gate case M_STOPI: 489*0Sstevel@tonic-gate case M_READ: /* ignore, no buffered data */ 490*0Sstevel@tonic-gate freemsg(mp); 491*0Sstevel@tonic-gate continue; 492*0Sstevel@tonic-gate case M_FLUSH: 493*0Sstevel@tonic-gate *mp->b_rptr &= ~FLUSHW; 494*0Sstevel@tonic-gate if (*mp->b_rptr & FLUSHR) 495*0Sstevel@tonic-gate qreply(qp, mp); 496*0Sstevel@tonic-gate else 497*0Sstevel@tonic-gate freemsg(mp); 498*0Sstevel@tonic-gate continue; 499*0Sstevel@tonic-gate default: 500*0Sstevel@tonic-gate cmn_err(CE_NOTE, "kb8042_wsrv: bad msg %x", 501*0Sstevel@tonic-gate mp->b_datap->db_type); 502*0Sstevel@tonic-gate freemsg(mp); 503*0Sstevel@tonic-gate continue; 504*0Sstevel@tonic-gate } 505*0Sstevel@tonic-gate } 506*0Sstevel@tonic-gate return (0); 507*0Sstevel@tonic-gate } 508*0Sstevel@tonic-gate 509*0Sstevel@tonic-gate static void 510*0Sstevel@tonic-gate kb8042_streams_setled(struct kbtrans_hardware *hw, int led_state) 511*0Sstevel@tonic-gate { 512*0Sstevel@tonic-gate struct kb8042 *kb8042 = (struct kb8042 *)hw; 513*0Sstevel@tonic-gate 514*0Sstevel@tonic-gate kb8042->leds.desired = led_state; 515*0Sstevel@tonic-gate mutex_enter(&kb8042->w_hw_mutex); 516*0Sstevel@tonic-gate 517*0Sstevel@tonic-gate kb8042_start_state_machine(kb8042, B_FALSE); 518*0Sstevel@tonic-gate 519*0Sstevel@tonic-gate mutex_exit(&kb8042->w_hw_mutex); 520*0Sstevel@tonic-gate } 521*0Sstevel@tonic-gate 522*0Sstevel@tonic-gate static void 523*0Sstevel@tonic-gate kb8042_ioctlmsg(struct kb8042 *kb8042, queue_t *qp, mblk_t *mp) 524*0Sstevel@tonic-gate { 525*0Sstevel@tonic-gate struct iocblk *iocp; 526*0Sstevel@tonic-gate mblk_t *datap; 527*0Sstevel@tonic-gate int error; 528*0Sstevel@tonic-gate int tmp; 529*0Sstevel@tonic-gate 530*0Sstevel@tonic-gate iocp = (struct iocblk *)mp->b_rptr; 531*0Sstevel@tonic-gate 532*0Sstevel@tonic-gate switch (iocp->ioc_cmd) { 533*0Sstevel@tonic-gate 534*0Sstevel@tonic-gate case CONSOPENPOLLEDIO: 535*0Sstevel@tonic-gate error = miocpullup(mp, sizeof (struct cons_polledio *)); 536*0Sstevel@tonic-gate if (error != 0) { 537*0Sstevel@tonic-gate miocnak(qp, mp, 0, error); 538*0Sstevel@tonic-gate return; 539*0Sstevel@tonic-gate } 540*0Sstevel@tonic-gate 541*0Sstevel@tonic-gate /* 542*0Sstevel@tonic-gate * We are given an appropriate-sized data block, 543*0Sstevel@tonic-gate * and return a pointer to our structure in it. 544*0Sstevel@tonic-gate */ 545*0Sstevel@tonic-gate *(struct cons_polledio **)mp->b_cont->b_rptr = 546*0Sstevel@tonic-gate &kb8042->polledio; 547*0Sstevel@tonic-gate mp->b_datap->db_type = M_IOCACK; 548*0Sstevel@tonic-gate iocp->ioc_error = 0; 549*0Sstevel@tonic-gate qreply(qp, mp); 550*0Sstevel@tonic-gate break; 551*0Sstevel@tonic-gate 552*0Sstevel@tonic-gate case CONSCLOSEPOLLEDIO: 553*0Sstevel@tonic-gate miocack(qp, mp, 0, 0); 554*0Sstevel@tonic-gate break; 555*0Sstevel@tonic-gate 556*0Sstevel@tonic-gate case CONSSETABORTENABLE: 557*0Sstevel@tonic-gate if (iocp->ioc_count != TRANSPARENT) { 558*0Sstevel@tonic-gate miocnak(qp, mp, 0, EINVAL); 559*0Sstevel@tonic-gate return; 560*0Sstevel@tonic-gate } 561*0Sstevel@tonic-gate 562*0Sstevel@tonic-gate kb8042->debugger.enabled = *(intptr_t *)mp->b_cont->b_rptr; 563*0Sstevel@tonic-gate miocack(qp, mp, 0, 0); 564*0Sstevel@tonic-gate break; 565*0Sstevel@tonic-gate 566*0Sstevel@tonic-gate /* 567*0Sstevel@tonic-gate * Valid only in TR_UNTRANS_MODE mode. 568*0Sstevel@tonic-gate */ 569*0Sstevel@tonic-gate case CONSSETKBDTYPE: 570*0Sstevel@tonic-gate error = miocpullup(mp, sizeof (int)); 571*0Sstevel@tonic-gate if (error != 0) { 572*0Sstevel@tonic-gate miocnak(qp, mp, 0, error); 573*0Sstevel@tonic-gate return; 574*0Sstevel@tonic-gate } 575*0Sstevel@tonic-gate tmp = *(int *)mp->b_cont->b_rptr; 576*0Sstevel@tonic-gate if (tmp != KB_PC && tmp != KB_USB) { 577*0Sstevel@tonic-gate miocnak(qp, mp, 0, EINVAL); 578*0Sstevel@tonic-gate break; 579*0Sstevel@tonic-gate } 580*0Sstevel@tonic-gate kb8042->simulated_kbd_type = tmp; 581*0Sstevel@tonic-gate miocack(qp, mp, 0, 0); 582*0Sstevel@tonic-gate break; 583*0Sstevel@tonic-gate 584*0Sstevel@tonic-gate case KIOCLAYOUT: 585*0Sstevel@tonic-gate if (kb8042->w_kblayout == -1) { 586*0Sstevel@tonic-gate miocnak(qp, mp, 0, EINVAL); 587*0Sstevel@tonic-gate return; 588*0Sstevel@tonic-gate } 589*0Sstevel@tonic-gate 590*0Sstevel@tonic-gate if ((datap = allocb(sizeof (int), BPRI_HI)) == NULL) { 591*0Sstevel@tonic-gate miocnak(qp, mp, 0, ENOMEM); 592*0Sstevel@tonic-gate return; 593*0Sstevel@tonic-gate } 594*0Sstevel@tonic-gate 595*0Sstevel@tonic-gate if (kb8042->simulated_kbd_type == KB_USB) 596*0Sstevel@tonic-gate *(int *)datap->b_wptr = KBTRANS_USBKB_DEFAULT_LAYOUT; 597*0Sstevel@tonic-gate else 598*0Sstevel@tonic-gate *(int *)datap->b_wptr = kb8042->w_kblayout; 599*0Sstevel@tonic-gate 600*0Sstevel@tonic-gate datap->b_wptr += sizeof (int); 601*0Sstevel@tonic-gate if (mp->b_cont) 602*0Sstevel@tonic-gate freemsg(mp->b_cont); 603*0Sstevel@tonic-gate mp->b_cont = datap; 604*0Sstevel@tonic-gate iocp->ioc_count = sizeof (int); 605*0Sstevel@tonic-gate mp->b_datap->db_type = M_IOCACK; 606*0Sstevel@tonic-gate iocp->ioc_error = 0; 607*0Sstevel@tonic-gate qreply(qp, mp); 608*0Sstevel@tonic-gate break; 609*0Sstevel@tonic-gate 610*0Sstevel@tonic-gate case KIOCSLAYOUT: 611*0Sstevel@tonic-gate if (iocp->ioc_count != TRANSPARENT) { 612*0Sstevel@tonic-gate miocnak(qp, mp, 0, EINVAL); 613*0Sstevel@tonic-gate return; 614*0Sstevel@tonic-gate } 615*0Sstevel@tonic-gate 616*0Sstevel@tonic-gate kb8042->w_kblayout = *(intptr_t *)mp->b_cont->b_rptr; 617*0Sstevel@tonic-gate miocack(qp, mp, 0, 0); 618*0Sstevel@tonic-gate break; 619*0Sstevel@tonic-gate 620*0Sstevel@tonic-gate case KIOCCMD: 621*0Sstevel@tonic-gate error = miocpullup(mp, sizeof (int)); 622*0Sstevel@tonic-gate if (error != 0) { 623*0Sstevel@tonic-gate miocnak(qp, mp, 0, error); 624*0Sstevel@tonic-gate return; 625*0Sstevel@tonic-gate } 626*0Sstevel@tonic-gate 627*0Sstevel@tonic-gate kb8042_type4_cmd(kb8042, *(int *)mp->b_cont->b_rptr); 628*0Sstevel@tonic-gate miocack(qp, mp, 0, 0); 629*0Sstevel@tonic-gate break; 630*0Sstevel@tonic-gate 631*0Sstevel@tonic-gate default: 632*0Sstevel@tonic-gate #ifdef DEBUG1 633*0Sstevel@tonic-gate cmn_err(CE_NOTE, "!kb8042_ioctlmsg %x", iocp->ioc_cmd); 634*0Sstevel@tonic-gate #endif 635*0Sstevel@tonic-gate miocnak(qp, mp, 0, EINVAL); 636*0Sstevel@tonic-gate return; 637*0Sstevel@tonic-gate } 638*0Sstevel@tonic-gate } 639*0Sstevel@tonic-gate 640*0Sstevel@tonic-gate /* 641*0Sstevel@tonic-gate * Process a byte received from the keyboard 642*0Sstevel@tonic-gate */ 643*0Sstevel@tonic-gate static void 644*0Sstevel@tonic-gate kb8042_received_byte( 645*0Sstevel@tonic-gate struct kb8042 *kb8042, 646*0Sstevel@tonic-gate int scancode) /* raw scan code */ 647*0Sstevel@tonic-gate { 648*0Sstevel@tonic-gate boolean_t legit; /* is this a legit key pos'n? */ 649*0Sstevel@tonic-gate int key_pos = -1; 650*0Sstevel@tonic-gate enum keystate state; 651*0Sstevel@tonic-gate boolean_t synthetic_release_needed; 652*0Sstevel@tonic-gate 653*0Sstevel@tonic-gate #ifdef KD_DEBUG 654*0Sstevel@tonic-gate kb8042_debug_hotkey(scancode); 655*0Sstevel@tonic-gate #endif 656*0Sstevel@tonic-gate 657*0Sstevel@tonic-gate if (!kb8042->w_init) /* can't do anything anyway */ 658*0Sstevel@tonic-gate return; 659*0Sstevel@tonic-gate 660*0Sstevel@tonic-gate legit = KeyboardConvertScan(kb8042, scancode, &key_pos, &state, 661*0Sstevel@tonic-gate &synthetic_release_needed); 662*0Sstevel@tonic-gate 663*0Sstevel@tonic-gate if (legit == 0) { 664*0Sstevel@tonic-gate /* Eaten by translation */ 665*0Sstevel@tonic-gate #ifdef KD_DEBUG 666*0Sstevel@tonic-gate if (kb8042_debug) 667*0Sstevel@tonic-gate prom_printf("kb8042_intr: 0x%x -> ignored\n", scancode); 668*0Sstevel@tonic-gate #endif 669*0Sstevel@tonic-gate return; 670*0Sstevel@tonic-gate } 671*0Sstevel@tonic-gate 672*0Sstevel@tonic-gate #ifdef KD_DEBUG 673*0Sstevel@tonic-gate if (kb8042_debug) { 674*0Sstevel@tonic-gate prom_printf("kb8042_intr: 0x%x -> %s %d", 675*0Sstevel@tonic-gate scancode, 676*0Sstevel@tonic-gate state == KEY_RELEASED ? "released" : "pressed", 677*0Sstevel@tonic-gate key_pos); 678*0Sstevel@tonic-gate } 679*0Sstevel@tonic-gate #endif 680*0Sstevel@tonic-gate 681*0Sstevel@tonic-gate /* 682*0Sstevel@tonic-gate * Don't know if we want this permanently, but it seems interesting 683*0Sstevel@tonic-gate * for the moment. 684*0Sstevel@tonic-gate */ 685*0Sstevel@tonic-gate if (key_pos == kb8042->debugger.mod1) { 686*0Sstevel@tonic-gate #ifdef KD_DEBUG 687*0Sstevel@tonic-gate if (kb8042_debug) 688*0Sstevel@tonic-gate prom_printf(" -> debug mod1"); 689*0Sstevel@tonic-gate #endif 690*0Sstevel@tonic-gate kb8042->debugger.mod1_down = (state == KEY_PRESSED); 691*0Sstevel@tonic-gate } 692*0Sstevel@tonic-gate if (key_pos == kb8042->debugger.mod2) { 693*0Sstevel@tonic-gate #ifdef KD_DEBUG 694*0Sstevel@tonic-gate if (kb8042_debug) 695*0Sstevel@tonic-gate prom_printf(" -> debug mod2"); 696*0Sstevel@tonic-gate #endif 697*0Sstevel@tonic-gate kb8042->debugger.mod2_down = (state == KEY_PRESSED); 698*0Sstevel@tonic-gate } 699*0Sstevel@tonic-gate if (kb8042->debugger.enabled && 700*0Sstevel@tonic-gate key_pos == kb8042->debugger.trigger && 701*0Sstevel@tonic-gate kb8042->debugger.mod1_down && 702*0Sstevel@tonic-gate kb8042->debugger.mod2_down) { 703*0Sstevel@tonic-gate #ifdef KD_DEBUG 704*0Sstevel@tonic-gate if (kb8042_debug) 705*0Sstevel@tonic-gate prom_printf(" -> debugger\n"); 706*0Sstevel@tonic-gate #endif 707*0Sstevel@tonic-gate /* 708*0Sstevel@tonic-gate * Require new presses of the modifiers. 709*0Sstevel@tonic-gate */ 710*0Sstevel@tonic-gate kb8042->debugger.mod1_down = B_FALSE; 711*0Sstevel@tonic-gate kb8042->debugger.mod2_down = B_FALSE; 712*0Sstevel@tonic-gate abort_sequence_enter(NULL); 713*0Sstevel@tonic-gate return; 714*0Sstevel@tonic-gate } 715*0Sstevel@tonic-gate 716*0Sstevel@tonic-gate /* 717*0Sstevel@tonic-gate * If there's no queue above us - as can happen if we've been 718*0Sstevel@tonic-gate * attached but not opened - drop the keystroke. 719*0Sstevel@tonic-gate * Note that we do this here instead of above so that 720*0Sstevel@tonic-gate * Ctrl-Alt-D still works. 721*0Sstevel@tonic-gate */ 722*0Sstevel@tonic-gate if (kb8042->w_qp == NULL) { 723*0Sstevel@tonic-gate #ifdef KD_DEBUG 724*0Sstevel@tonic-gate if (kb8042_debug) 725*0Sstevel@tonic-gate prom_printf(" -> nobody home\n"); 726*0Sstevel@tonic-gate #endif 727*0Sstevel@tonic-gate return; 728*0Sstevel@tonic-gate } 729*0Sstevel@tonic-gate 730*0Sstevel@tonic-gate /* 731*0Sstevel@tonic-gate * This is to filter out auto repeat since it can't be 732*0Sstevel@tonic-gate * turned off at the hardware. (Yeah, yeah, PS/2 keyboards 733*0Sstevel@tonic-gate * can. Don't know whether they've taken over the world. 734*0Sstevel@tonic-gate * Don't think so.) 735*0Sstevel@tonic-gate */ 736*0Sstevel@tonic-gate if (kb8042_autorepeat_detect(kb8042, key_pos, state)) { 737*0Sstevel@tonic-gate #ifdef KD_DEBUG 738*0Sstevel@tonic-gate if (kb8042_debug) 739*0Sstevel@tonic-gate prom_printf(" -> autorepeat ignored\n"); 740*0Sstevel@tonic-gate #endif 741*0Sstevel@tonic-gate return; 742*0Sstevel@tonic-gate } 743*0Sstevel@tonic-gate 744*0Sstevel@tonic-gate #ifdef KD_DEBUG 745*0Sstevel@tonic-gate if (kb8042_debug) 746*0Sstevel@tonic-gate prom_printf(" -> OK\n"); 747*0Sstevel@tonic-gate #endif 748*0Sstevel@tonic-gate 749*0Sstevel@tonic-gate #if defined(KD_DEBUG) 750*0Sstevel@tonic-gate if (kb8042_pressrelease_debug) { 751*0Sstevel@tonic-gate prom_printf(" %s%d ", 752*0Sstevel@tonic-gate state == KEY_PRESSED ? "+" : "-", 753*0Sstevel@tonic-gate key_pos); 754*0Sstevel@tonic-gate } 755*0Sstevel@tonic-gate #endif 756*0Sstevel@tonic-gate 757*0Sstevel@tonic-gate kb8042_process_key(kb8042, key_pos, state); 758*0Sstevel@tonic-gate 759*0Sstevel@tonic-gate /* 760*0Sstevel@tonic-gate * This is a total hack. For some stupid reason, the two additional 761*0Sstevel@tonic-gate * keys on Korean keyboards (Hangul and Hangul/Hanja) report press 762*0Sstevel@tonic-gate * only. We synthesize a release immediately. 763*0Sstevel@tonic-gate */ 764*0Sstevel@tonic-gate if (synthetic_release_needed) { 765*0Sstevel@tonic-gate #if defined(KD_DEBUG) 766*0Sstevel@tonic-gate if (kb8042_debug) 767*0Sstevel@tonic-gate prom_printf("synthetic release %d\n", key_pos); 768*0Sstevel@tonic-gate if (kb8042_pressrelease_debug) 769*0Sstevel@tonic-gate prom_printf(" -%d(s) ", key_pos); 770*0Sstevel@tonic-gate #endif 771*0Sstevel@tonic-gate (void) kb8042_autorepeat_detect(kb8042, key_pos, KEY_RELEASED); 772*0Sstevel@tonic-gate kb8042_process_key(kb8042, key_pos, state); 773*0Sstevel@tonic-gate } 774*0Sstevel@tonic-gate } 775*0Sstevel@tonic-gate 776*0Sstevel@tonic-gate 777*0Sstevel@tonic-gate static void 778*0Sstevel@tonic-gate kb8042_process_key(struct kb8042 *kb8042, kbtrans_key_t key_pos, 779*0Sstevel@tonic-gate enum keystate state) 780*0Sstevel@tonic-gate { 781*0Sstevel@tonic-gate kbtrans_key_t key; 782*0Sstevel@tonic-gate 783*0Sstevel@tonic-gate ASSERT(key_pos >= 0 && key_pos <= 255); 784*0Sstevel@tonic-gate if (kb8042->simulated_kbd_type == KB_PC) { 785*0Sstevel@tonic-gate kbtrans_streams_key(kb8042->hw_kbtrans, key_pos, state); 786*0Sstevel@tonic-gate } else if (kb8042->simulated_kbd_type == KB_USB) { 787*0Sstevel@tonic-gate key = keytab_pc2usb[key_pos]; 788*0Sstevel@tonic-gate if (key != 0) { 789*0Sstevel@tonic-gate kbtrans_streams_key(kb8042->hw_kbtrans, key, state); 790*0Sstevel@tonic-gate } 791*0Sstevel@tonic-gate } 792*0Sstevel@tonic-gate } 793*0Sstevel@tonic-gate 794*0Sstevel@tonic-gate /* 795*0Sstevel@tonic-gate * Called from interrupt handler when keyboard interrupt occurs. 796*0Sstevel@tonic-gate */ 797*0Sstevel@tonic-gate static uint_t 798*0Sstevel@tonic-gate kb8042_intr(caddr_t arg) 799*0Sstevel@tonic-gate { 800*0Sstevel@tonic-gate uchar_t scancode; /* raw scan code */ 801*0Sstevel@tonic-gate int rc; 802*0Sstevel@tonic-gate struct kb8042 *kb8042 = (struct kb8042 *)arg; 803*0Sstevel@tonic-gate 804*0Sstevel@tonic-gate rc = DDI_INTR_UNCLAIMED; 805*0Sstevel@tonic-gate 806*0Sstevel@tonic-gate /* don't care if drv_setparm succeeds */ 807*0Sstevel@tonic-gate (void) drv_setparm(SYSRINT, 1); 808*0Sstevel@tonic-gate 809*0Sstevel@tonic-gate while (ddi_get8(kb8042->handle, kb8042->addr + I8042_INT_INPUT_AVAIL) 810*0Sstevel@tonic-gate != 0) { 811*0Sstevel@tonic-gate rc = DDI_INTR_CLAIMED; 812*0Sstevel@tonic-gate 813*0Sstevel@tonic-gate scancode = ddi_get8(kb8042->handle, 814*0Sstevel@tonic-gate kb8042->addr + I8042_INT_INPUT_DATA); 815*0Sstevel@tonic-gate 816*0Sstevel@tonic-gate #if defined(KD_DEBUG) 817*0Sstevel@tonic-gate if (kb8042_low_level_debug) 818*0Sstevel@tonic-gate prom_printf(" <K:%x ", scancode); 819*0Sstevel@tonic-gate #endif 820*0Sstevel@tonic-gate 821*0Sstevel@tonic-gate mutex_enter(&kb8042->w_hw_mutex); 822*0Sstevel@tonic-gate 823*0Sstevel@tonic-gate if (kb8042_state_machine(kb8042, scancode, B_FALSE) != 824*0Sstevel@tonic-gate STATE_NORMAL) { 825*0Sstevel@tonic-gate mutex_exit(&kb8042->w_hw_mutex); 826*0Sstevel@tonic-gate continue; 827*0Sstevel@tonic-gate } 828*0Sstevel@tonic-gate 829*0Sstevel@tonic-gate 830*0Sstevel@tonic-gate mutex_exit(&kb8042->w_hw_mutex); 831*0Sstevel@tonic-gate 832*0Sstevel@tonic-gate kb8042_received_byte(kb8042, scancode); 833*0Sstevel@tonic-gate } 834*0Sstevel@tonic-gate 835*0Sstevel@tonic-gate return (rc); 836*0Sstevel@tonic-gate } 837*0Sstevel@tonic-gate 838*0Sstevel@tonic-gate static void 839*0Sstevel@tonic-gate kb8042_iocdatamsg(queue_t *qp, mblk_t *mp) 840*0Sstevel@tonic-gate { 841*0Sstevel@tonic-gate struct copyresp *csp; 842*0Sstevel@tonic-gate 843*0Sstevel@tonic-gate csp = (struct copyresp *)mp->b_rptr; 844*0Sstevel@tonic-gate if (csp->cp_rval) { 845*0Sstevel@tonic-gate freemsg(mp); 846*0Sstevel@tonic-gate return; 847*0Sstevel@tonic-gate } 848*0Sstevel@tonic-gate 849*0Sstevel@tonic-gate switch (csp->cp_cmd) { 850*0Sstevel@tonic-gate default: 851*0Sstevel@tonic-gate miocack(qp, mp, 0, 0); 852*0Sstevel@tonic-gate break; 853*0Sstevel@tonic-gate } 854*0Sstevel@tonic-gate } 855*0Sstevel@tonic-gate 856*0Sstevel@tonic-gate static boolean_t 857*0Sstevel@tonic-gate kb8042_polled_keycheck( 858*0Sstevel@tonic-gate struct kbtrans_hardware *hw, 859*0Sstevel@tonic-gate int *key, 860*0Sstevel@tonic-gate enum keystate *state) 861*0Sstevel@tonic-gate { 862*0Sstevel@tonic-gate struct kb8042 *kb8042 = (struct kb8042 *)hw; 863*0Sstevel@tonic-gate int scancode; 864*0Sstevel@tonic-gate boolean_t legit; 865*0Sstevel@tonic-gate boolean_t synthetic_release_needed; 866*0Sstevel@tonic-gate 867*0Sstevel@tonic-gate if (kb8042->polled_synthetic_release_pending) { 868*0Sstevel@tonic-gate *key = kb8042->polled_synthetic_release_key; 869*0Sstevel@tonic-gate *state = KEY_RELEASED; 870*0Sstevel@tonic-gate kb8042->polled_synthetic_release_pending = B_FALSE; 871*0Sstevel@tonic-gate #if defined(KD_DEBUG) 872*0Sstevel@tonic-gate if (kb8042_getchar_debug) 873*0Sstevel@tonic-gate prom_printf("synthetic release 0x%x\n", *key); 874*0Sstevel@tonic-gate #endif 875*0Sstevel@tonic-gate (void) kb8042_autorepeat_detect(kb8042, *key, *state); 876*0Sstevel@tonic-gate return (B_TRUE); 877*0Sstevel@tonic-gate } 878*0Sstevel@tonic-gate 879*0Sstevel@tonic-gate for (;;) { 880*0Sstevel@tonic-gate if (ddi_get8(kb8042->handle, 881*0Sstevel@tonic-gate kb8042->addr + I8042_POLL_INPUT_AVAIL) == 0) { 882*0Sstevel@tonic-gate return (B_FALSE); 883*0Sstevel@tonic-gate } 884*0Sstevel@tonic-gate 885*0Sstevel@tonic-gate scancode = ddi_get8(kb8042->handle, 886*0Sstevel@tonic-gate kb8042->addr + I8042_POLL_INPUT_DATA); 887*0Sstevel@tonic-gate 888*0Sstevel@tonic-gate #if defined(KD_DEBUG) 889*0Sstevel@tonic-gate if (kb8042_low_level_debug) 890*0Sstevel@tonic-gate prom_printf(" g<%x ", scancode); 891*0Sstevel@tonic-gate #endif 892*0Sstevel@tonic-gate 893*0Sstevel@tonic-gate if (kb8042_state_machine(kb8042, scancode, B_FALSE) != 894*0Sstevel@tonic-gate STATE_NORMAL) { 895*0Sstevel@tonic-gate continue; 896*0Sstevel@tonic-gate } 897*0Sstevel@tonic-gate 898*0Sstevel@tonic-gate #ifdef KD_DEBUG 899*0Sstevel@tonic-gate kb8042_debug_hotkey(scancode); 900*0Sstevel@tonic-gate if (kb8042_getchar_debug) 901*0Sstevel@tonic-gate prom_printf("polled 0x%x", scancode); 902*0Sstevel@tonic-gate #endif 903*0Sstevel@tonic-gate 904*0Sstevel@tonic-gate legit = KeyboardConvertScan(kb8042, scancode, key, state, 905*0Sstevel@tonic-gate &synthetic_release_needed); 906*0Sstevel@tonic-gate if (!legit) { 907*0Sstevel@tonic-gate #ifdef KD_DEBUG 908*0Sstevel@tonic-gate if (kb8042_getchar_debug) 909*0Sstevel@tonic-gate prom_printf(" -> ignored\n"); 910*0Sstevel@tonic-gate #endif 911*0Sstevel@tonic-gate continue; 912*0Sstevel@tonic-gate } 913*0Sstevel@tonic-gate #ifdef KD_DEBUG 914*0Sstevel@tonic-gate if (kb8042_getchar_debug) { 915*0Sstevel@tonic-gate prom_printf(" -> %s %d\n", 916*0Sstevel@tonic-gate *state == KEY_PRESSED ? "pressed" : "released", 917*0Sstevel@tonic-gate *key); 918*0Sstevel@tonic-gate } 919*0Sstevel@tonic-gate #endif 920*0Sstevel@tonic-gate /* 921*0Sstevel@tonic-gate * For the moment at least, we rely on hardware autorepeat 922*0Sstevel@tonic-gate * for polled I/O autorepeat. However, for coordination 923*0Sstevel@tonic-gate * with the interrupt-driven code, maintain the last key 924*0Sstevel@tonic-gate * pressed. 925*0Sstevel@tonic-gate */ 926*0Sstevel@tonic-gate (void) kb8042_autorepeat_detect(kb8042, *key, *state); 927*0Sstevel@tonic-gate 928*0Sstevel@tonic-gate /* 929*0Sstevel@tonic-gate * This is a total hack to support two additional keys 930*0Sstevel@tonic-gate * on Korean keyboards. They report only on press, and 931*0Sstevel@tonic-gate * so we synthesize a release. Most likely this will 932*0Sstevel@tonic-gate * never be important to polled I/O, but if I do it 933*0Sstevel@tonic-gate * "right" the first time it _won't_ be an issue. 934*0Sstevel@tonic-gate */ 935*0Sstevel@tonic-gate if (synthetic_release_needed) { 936*0Sstevel@tonic-gate kb8042->polled_synthetic_release_pending = B_TRUE; 937*0Sstevel@tonic-gate kb8042->polled_synthetic_release_key = *key; 938*0Sstevel@tonic-gate } 939*0Sstevel@tonic-gate 940*0Sstevel@tonic-gate if (kb8042->simulated_kbd_type == KB_USB) { 941*0Sstevel@tonic-gate *key = keytab_pc2usb[*key]; 942*0Sstevel@tonic-gate } 943*0Sstevel@tonic-gate return (B_TRUE); 944*0Sstevel@tonic-gate } 945*0Sstevel@tonic-gate } 946*0Sstevel@tonic-gate 947*0Sstevel@tonic-gate static void 948*0Sstevel@tonic-gate kb8042_polled_setled(struct kbtrans_hardware *hw, int led_state) 949*0Sstevel@tonic-gate { 950*0Sstevel@tonic-gate struct kb8042 *kb8042 = (struct kb8042 *)hw; 951*0Sstevel@tonic-gate 952*0Sstevel@tonic-gate kb8042->leds.desired = led_state; 953*0Sstevel@tonic-gate 954*0Sstevel@tonic-gate kb8042_start_state_machine(kb8042, B_TRUE); 955*0Sstevel@tonic-gate } 956*0Sstevel@tonic-gate 957*0Sstevel@tonic-gate static void 958*0Sstevel@tonic-gate kb8042_send_to_keyboard(struct kb8042 *kb8042, int byte, boolean_t polled) 959*0Sstevel@tonic-gate { 960*0Sstevel@tonic-gate if (polled) { 961*0Sstevel@tonic-gate ddi_put8(kb8042->handle, 962*0Sstevel@tonic-gate kb8042->addr + I8042_POLL_OUTPUT_DATA, byte); 963*0Sstevel@tonic-gate } else { 964*0Sstevel@tonic-gate ddi_put8(kb8042->handle, 965*0Sstevel@tonic-gate kb8042->addr + I8042_INT_OUTPUT_DATA, byte); 966*0Sstevel@tonic-gate } 967*0Sstevel@tonic-gate 968*0Sstevel@tonic-gate #if defined(KD_DEBUG) 969*0Sstevel@tonic-gate if (kb8042_low_level_debug) 970*0Sstevel@tonic-gate prom_printf(" >K:%x ", byte); 971*0Sstevel@tonic-gate #endif 972*0Sstevel@tonic-gate } 973*0Sstevel@tonic-gate 974*0Sstevel@tonic-gate /* 975*0Sstevel@tonic-gate * Wait until the keyboard is fully up, maybe. 976*0Sstevel@tonic-gate * We may be the first person to talk to the keyboard, in which case 977*0Sstevel@tonic-gate * it's patiently waiting to say "AA" to us to tell us it's up. 978*0Sstevel@tonic-gate * In theory it sends the AA in 300ms < n < 9s, but it's a pretty 979*0Sstevel@tonic-gate * good bet that we've already spent that long getting to that point, 980*0Sstevel@tonic-gate * so we'll only wait long enough for the communications electronics to 981*0Sstevel@tonic-gate * run. 982*0Sstevel@tonic-gate */ 983*0Sstevel@tonic-gate static void 984*0Sstevel@tonic-gate kb8042_wait_poweron(struct kb8042 *kb8042) 985*0Sstevel@tonic-gate { 986*0Sstevel@tonic-gate int cnt; 987*0Sstevel@tonic-gate int ready; 988*0Sstevel@tonic-gate unsigned char byt; 989*0Sstevel@tonic-gate 990*0Sstevel@tonic-gate /* wait for up to about a quarter-second for response */ 991*0Sstevel@tonic-gate for (cnt = 0; cnt < 250; cnt++) { 992*0Sstevel@tonic-gate ready = ddi_get8(kb8042->handle, 993*0Sstevel@tonic-gate kb8042->addr + I8042_INT_INPUT_AVAIL); 994*0Sstevel@tonic-gate if (ready != 0) 995*0Sstevel@tonic-gate break; 996*0Sstevel@tonic-gate drv_usecwait(1000); 997*0Sstevel@tonic-gate } 998*0Sstevel@tonic-gate 999*0Sstevel@tonic-gate /* 1000*0Sstevel@tonic-gate * If there's something pending, read and discard it. If not, 1001*0Sstevel@tonic-gate * assume things are OK anyway - maybe somebody else ate it 1002*0Sstevel@tonic-gate * already. (On a PC, the BIOS almost certainly did.) 1003*0Sstevel@tonic-gate */ 1004*0Sstevel@tonic-gate if (ready != 0) { 1005*0Sstevel@tonic-gate byt = ddi_get8(kb8042->handle, 1006*0Sstevel@tonic-gate kb8042->addr + I8042_INT_INPUT_DATA); 1007*0Sstevel@tonic-gate #if defined(KD_DEBUG) 1008*0Sstevel@tonic-gate if (kb8042_low_level_debug) 1009*0Sstevel@tonic-gate prom_printf(" <K:%x ", byt); 1010*0Sstevel@tonic-gate #endif 1011*0Sstevel@tonic-gate } 1012*0Sstevel@tonic-gate } 1013*0Sstevel@tonic-gate 1014*0Sstevel@tonic-gate static void 1015*0Sstevel@tonic-gate kb8042_start_state_machine(struct kb8042 *kb8042, boolean_t polled) 1016*0Sstevel@tonic-gate { 1017*0Sstevel@tonic-gate if (kb8042->command_state == KB_COMMAND_STATE_IDLE) { 1018*0Sstevel@tonic-gate if (kb8042->leds.desired != kb8042->leds.commanded) { 1019*0Sstevel@tonic-gate kb8042_send_to_keyboard(kb8042, KB_SET_LED, polled); 1020*0Sstevel@tonic-gate kb8042->command_state = KB_COMMAND_STATE_LED; 1021*0Sstevel@tonic-gate } 1022*0Sstevel@tonic-gate } 1023*0Sstevel@tonic-gate } 1024*0Sstevel@tonic-gate 1025*0Sstevel@tonic-gate enum state_return 1026*0Sstevel@tonic-gate kb8042_state_machine(struct kb8042 *kb8042, int scancode, boolean_t polled) 1027*0Sstevel@tonic-gate { 1028*0Sstevel@tonic-gate switch (kb8042->command_state) { 1029*0Sstevel@tonic-gate case KB_COMMAND_STATE_IDLE: 1030*0Sstevel@tonic-gate break; 1031*0Sstevel@tonic-gate 1032*0Sstevel@tonic-gate case KB_COMMAND_STATE_LED: 1033*0Sstevel@tonic-gate if (scancode == KB_ACK) { 1034*0Sstevel@tonic-gate kb8042_send_to_keyboard(kb8042, 1035*0Sstevel@tonic-gate kb8042_xlate_leds(kb8042->leds.desired), 1036*0Sstevel@tonic-gate polled); 1037*0Sstevel@tonic-gate kb8042->leds.commanded = kb8042->leds.desired; 1038*0Sstevel@tonic-gate kb8042->command_state = KB_COMMAND_STATE_WAIT; 1039*0Sstevel@tonic-gate return (STATE_INTERNAL); 1040*0Sstevel@tonic-gate } 1041*0Sstevel@tonic-gate /* Drop normal scan codes through. */ 1042*0Sstevel@tonic-gate break; 1043*0Sstevel@tonic-gate 1044*0Sstevel@tonic-gate case KB_COMMAND_STATE_WAIT: 1045*0Sstevel@tonic-gate if (scancode == KB_ACK) { 1046*0Sstevel@tonic-gate kb8042->command_state = KB_COMMAND_STATE_IDLE; 1047*0Sstevel@tonic-gate kb8042_start_state_machine(kb8042, polled); 1048*0Sstevel@tonic-gate return (STATE_INTERNAL); 1049*0Sstevel@tonic-gate } 1050*0Sstevel@tonic-gate /* Drop normal scan codes through. */ 1051*0Sstevel@tonic-gate break; 1052*0Sstevel@tonic-gate } 1053*0Sstevel@tonic-gate return (STATE_NORMAL); 1054*0Sstevel@tonic-gate } 1055*0Sstevel@tonic-gate 1056*0Sstevel@tonic-gate static int 1057*0Sstevel@tonic-gate kb8042_xlate_leds(int led) 1058*0Sstevel@tonic-gate { 1059*0Sstevel@tonic-gate int res; 1060*0Sstevel@tonic-gate 1061*0Sstevel@tonic-gate res = 0; 1062*0Sstevel@tonic-gate 1063*0Sstevel@tonic-gate if (led & LED_NUM_LOCK) 1064*0Sstevel@tonic-gate res |= LED_NUM; 1065*0Sstevel@tonic-gate if (led & LED_SCROLL_LOCK) 1066*0Sstevel@tonic-gate res |= LED_SCR; 1067*0Sstevel@tonic-gate if (led & LED_CAPS_LOCK) 1068*0Sstevel@tonic-gate res |= LED_CAP; 1069*0Sstevel@tonic-gate 1070*0Sstevel@tonic-gate return (res); 1071*0Sstevel@tonic-gate } 1072*0Sstevel@tonic-gate 1073*0Sstevel@tonic-gate /*ARGSUSED*/ 1074*0Sstevel@tonic-gate static void 1075*0Sstevel@tonic-gate kb8042_get_initial_leds( 1076*0Sstevel@tonic-gate struct kb8042 *kb8042, 1077*0Sstevel@tonic-gate int *initial_leds, 1078*0Sstevel@tonic-gate int *initial_led_mask) 1079*0Sstevel@tonic-gate { 1080*0Sstevel@tonic-gate #if defined(i86pc) 1081*0Sstevel@tonic-gate extern caddr_t p0_va; 1082*0Sstevel@tonic-gate uint8_t bios_kb_flag; 1083*0Sstevel@tonic-gate 1084*0Sstevel@tonic-gate bios_kb_flag = p0_va[BIOS_KB_FLAG]; 1085*0Sstevel@tonic-gate 1086*0Sstevel@tonic-gate *initial_led_mask = LED_CAPS_LOCK | LED_NUM_LOCK | LED_SCROLL_LOCK; 1087*0Sstevel@tonic-gate *initial_leds = 0; 1088*0Sstevel@tonic-gate if (bios_kb_flag & BIOS_CAPS_STATE) 1089*0Sstevel@tonic-gate *initial_leds |= LED_CAPS_LOCK; 1090*0Sstevel@tonic-gate if (bios_kb_flag & BIOS_NUM_STATE) 1091*0Sstevel@tonic-gate *initial_leds |= LED_NUM_LOCK; 1092*0Sstevel@tonic-gate if (bios_kb_flag & BIOS_SCROLL_STATE) 1093*0Sstevel@tonic-gate *initial_leds |= LED_SCROLL_LOCK; 1094*0Sstevel@tonic-gate #else 1095*0Sstevel@tonic-gate *initial_leds = 0; 1096*0Sstevel@tonic-gate *initial_led_mask = 0; 1097*0Sstevel@tonic-gate #endif 1098*0Sstevel@tonic-gate } 1099*0Sstevel@tonic-gate 1100*0Sstevel@tonic-gate #if defined(KD_DEBUG) 1101*0Sstevel@tonic-gate static void 1102*0Sstevel@tonic-gate kb8042_debug_hotkey(int scancode) 1103*0Sstevel@tonic-gate { 1104*0Sstevel@tonic-gate if (!kb8042_enable_debug_hotkey) 1105*0Sstevel@tonic-gate return; 1106*0Sstevel@tonic-gate 1107*0Sstevel@tonic-gate switch (scancode) { 1108*0Sstevel@tonic-gate case 0x44: /* F10 in Scan Set 1 code. (Set 2 code is 0x09) */ 1109*0Sstevel@tonic-gate if (!kb8042_debug) { 1110*0Sstevel@tonic-gate prom_printf("\nKeyboard: normal debugging on\n"); 1111*0Sstevel@tonic-gate kb8042_debug = B_TRUE; 1112*0Sstevel@tonic-gate } 1113*0Sstevel@tonic-gate break; 1114*0Sstevel@tonic-gate case 0x43: /* F9 in Scan Set 1 code. (Set 2 code is 0x01) */ 1115*0Sstevel@tonic-gate if (!kb8042_getchar_debug) { 1116*0Sstevel@tonic-gate prom_printf("\nKeyboard: getchar debugging on\n"); 1117*0Sstevel@tonic-gate kb8042_getchar_debug = B_TRUE; 1118*0Sstevel@tonic-gate } 1119*0Sstevel@tonic-gate break; 1120*0Sstevel@tonic-gate case 0x42: /* F8 in Scan Set 1 code. (Set 2 code is 0x0a) */ 1121*0Sstevel@tonic-gate if (!kb8042_low_level_debug) { 1122*0Sstevel@tonic-gate prom_printf("\nKeyboard: low-level debugging on\n"); 1123*0Sstevel@tonic-gate kb8042_low_level_debug = B_TRUE; 1124*0Sstevel@tonic-gate } 1125*0Sstevel@tonic-gate break; 1126*0Sstevel@tonic-gate case 0x41: /* F7 in Scan Set 1 code. (Set 2 code is 0x83) */ 1127*0Sstevel@tonic-gate if (!kb8042_pressrelease_debug) { 1128*0Sstevel@tonic-gate prom_printf( 1129*0Sstevel@tonic-gate "\nKeyboard: press/release debugging on\n"); 1130*0Sstevel@tonic-gate kb8042_pressrelease_debug = B_TRUE; 1131*0Sstevel@tonic-gate } 1132*0Sstevel@tonic-gate break; 1133*0Sstevel@tonic-gate case 0x3b: /* F1 in Scan Set 1 code. (Set 2 code is 0x05) */ 1134*0Sstevel@tonic-gate if (kb8042_debug || 1135*0Sstevel@tonic-gate kb8042_getchar_debug || 1136*0Sstevel@tonic-gate kb8042_low_level_debug || 1137*0Sstevel@tonic-gate kb8042_pressrelease_debug) { 1138*0Sstevel@tonic-gate prom_printf("\nKeyboard: all debugging off\n"); 1139*0Sstevel@tonic-gate kb8042_debug = B_FALSE; 1140*0Sstevel@tonic-gate kb8042_getchar_debug = B_FALSE; 1141*0Sstevel@tonic-gate kb8042_low_level_debug = B_FALSE; 1142*0Sstevel@tonic-gate kb8042_pressrelease_debug = B_FALSE; 1143*0Sstevel@tonic-gate } 1144*0Sstevel@tonic-gate break; 1145*0Sstevel@tonic-gate } 1146*0Sstevel@tonic-gate } 1147*0Sstevel@tonic-gate #endif 1148*0Sstevel@tonic-gate 1149*0Sstevel@tonic-gate static boolean_t 1150*0Sstevel@tonic-gate kb8042_autorepeat_detect( 1151*0Sstevel@tonic-gate struct kb8042 *kb8042, 1152*0Sstevel@tonic-gate int key_pos, 1153*0Sstevel@tonic-gate enum keystate state) 1154*0Sstevel@tonic-gate { 1155*0Sstevel@tonic-gate if (state == KEY_RELEASED) { 1156*0Sstevel@tonic-gate if (kb8042->kb_old_key_pos == key_pos) 1157*0Sstevel@tonic-gate kb8042->kb_old_key_pos = 0; 1158*0Sstevel@tonic-gate } else { 1159*0Sstevel@tonic-gate if (kb8042->kb_old_key_pos == key_pos) { 1160*0Sstevel@tonic-gate return (B_TRUE); 1161*0Sstevel@tonic-gate } 1162*0Sstevel@tonic-gate kb8042->kb_old_key_pos = key_pos; 1163*0Sstevel@tonic-gate } 1164*0Sstevel@tonic-gate return (B_FALSE); 1165*0Sstevel@tonic-gate } 1166*0Sstevel@tonic-gate 1167*0Sstevel@tonic-gate /* ARGSUSED */ 1168*0Sstevel@tonic-gate static void 1169*0Sstevel@tonic-gate kb8042_type4_cmd(struct kb8042 *kb8042, int cmd) 1170*0Sstevel@tonic-gate { 1171*0Sstevel@tonic-gate switch (cmd) { 1172*0Sstevel@tonic-gate case KBD_CMD_BELL: 1173*0Sstevel@tonic-gate beeper_on(BEEP_TYPE4); 1174*0Sstevel@tonic-gate break; 1175*0Sstevel@tonic-gate case KBD_CMD_NOBELL: 1176*0Sstevel@tonic-gate beeper_off(); 1177*0Sstevel@tonic-gate break; 1178*0Sstevel@tonic-gate } 1179*0Sstevel@tonic-gate } 1180*0Sstevel@tonic-gate 1181*0Sstevel@tonic-gate 1182*0Sstevel@tonic-gate /* 1183*0Sstevel@tonic-gate * This is a pass-thru routine to get a character at poll time. 1184*0Sstevel@tonic-gate */ 1185*0Sstevel@tonic-gate static int 1186*0Sstevel@tonic-gate kb8042_polled_getchar(struct cons_polledio_arg *arg) 1187*0Sstevel@tonic-gate { 1188*0Sstevel@tonic-gate struct kb8042 *kb8042; 1189*0Sstevel@tonic-gate 1190*0Sstevel@tonic-gate kb8042 = (struct kb8042 *)arg; 1191*0Sstevel@tonic-gate 1192*0Sstevel@tonic-gate return (kbtrans_getchar(kb8042->hw_kbtrans)); 1193*0Sstevel@tonic-gate } 1194*0Sstevel@tonic-gate 1195*0Sstevel@tonic-gate /* 1196*0Sstevel@tonic-gate * This is a pass-thru routine to get a character at poll time. 1197*0Sstevel@tonic-gate */ 1198*0Sstevel@tonic-gate static int 1199*0Sstevel@tonic-gate kb8042_polled_ischar(struct cons_polledio_arg *arg) 1200*0Sstevel@tonic-gate { 1201*0Sstevel@tonic-gate struct kb8042 *kb8042; 1202*0Sstevel@tonic-gate 1203*0Sstevel@tonic-gate kb8042 = (struct kb8042 *)arg; 1204*0Sstevel@tonic-gate 1205*0Sstevel@tonic-gate return (kbtrans_ischar(kb8042->hw_kbtrans)); 1206*0Sstevel@tonic-gate } 1207