17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 545916cd2Sjpk * Common Development and Distribution License (the "License"). 645916cd2Sjpk * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* 22e57b9183Scg * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 237c478bd9Sstevel@tonic-gate * Use is subject to license terms. 247c478bd9Sstevel@tonic-gate */ 257c478bd9Sstevel@tonic-gate 267c478bd9Sstevel@tonic-gate #include <regex.h> 277c478bd9Sstevel@tonic-gate #include <devfsadm.h> 287c478bd9Sstevel@tonic-gate #include <stdio.h> 297c478bd9Sstevel@tonic-gate #include <strings.h> 307c478bd9Sstevel@tonic-gate #include <stdlib.h> 317c478bd9Sstevel@tonic-gate #include <limits.h> 327c478bd9Sstevel@tonic-gate #include <ctype.h> 3320c794b3Sgavinm #include <sys/mc_amd.h> 3445916cd2Sjpk #include <bsm/devalloc.h> 3545916cd2Sjpk 3645916cd2Sjpk extern int system_labeled; 377c478bd9Sstevel@tonic-gate 387c478bd9Sstevel@tonic-gate static int lp(di_minor_t minor, di_node_t node); 397c478bd9Sstevel@tonic-gate static int serial_dialout(di_minor_t minor, di_node_t node); 407c478bd9Sstevel@tonic-gate static int serial(di_minor_t minor, di_node_t node); 417c478bd9Sstevel@tonic-gate static int diskette(di_minor_t minor, di_node_t node); 427c478bd9Sstevel@tonic-gate static int vt00(di_minor_t minor, di_node_t node); 437c478bd9Sstevel@tonic-gate static int kdmouse(di_minor_t minor, di_node_t node); 447c478bd9Sstevel@tonic-gate static int bmc(di_minor_t minor, di_node_t node); 4584ab085aSmws static int smbios(di_minor_t minor, di_node_t node); 467c478bd9Sstevel@tonic-gate static int agp_process(di_minor_t minor, di_node_t node); 4760405de4Skz static int drm_node(di_minor_t minor, di_node_t node); 487aec1d6eScindi static int mc_node(di_minor_t minor, di_node_t node); 49ae115bc7Smrj static int xsvc(di_minor_t minor, di_node_t node); 502df1fe9cSrandyf static int srn(di_minor_t minor, di_node_t node); 512449e17fSsherrym static int ucode(di_minor_t minor, di_node_t node); 527c478bd9Sstevel@tonic-gate 537c478bd9Sstevel@tonic-gate static devfsadm_create_t misc_cbt[] = { 547c478bd9Sstevel@tonic-gate { "vt00", "ddi_display", NULL, 557c478bd9Sstevel@tonic-gate TYPE_EXACT, ILEVEL_0, vt00 567c478bd9Sstevel@tonic-gate }, 5760405de4Skz { "drm", "ddi_display:drm", NULL, 5860405de4Skz TYPE_EXACT, ILEVEL_0, drm_node 5960405de4Skz }, 607c478bd9Sstevel@tonic-gate { "mouse", "ddi_mouse", "mouse8042", 617c478bd9Sstevel@tonic-gate TYPE_EXACT | DRV_EXACT, ILEVEL_0, kdmouse 627c478bd9Sstevel@tonic-gate }, 637c478bd9Sstevel@tonic-gate { "pseudo", "ddi_pseudo", "bmc", 647c478bd9Sstevel@tonic-gate TYPE_EXACT | DRV_EXACT, ILEVEL_0, bmc, 657c478bd9Sstevel@tonic-gate }, 6684ab085aSmws { "pseudo", "ddi_pseudo", "smbios", 6784ab085aSmws TYPE_EXACT | DRV_EXACT, ILEVEL_1, smbios, 6884ab085aSmws }, 697c478bd9Sstevel@tonic-gate { "disk", "ddi_block:diskette", NULL, 707c478bd9Sstevel@tonic-gate TYPE_EXACT, ILEVEL_1, diskette 717c478bd9Sstevel@tonic-gate }, 727c478bd9Sstevel@tonic-gate { "parallel", "ddi_printer", NULL, 737c478bd9Sstevel@tonic-gate TYPE_EXACT, ILEVEL_1, lp 747c478bd9Sstevel@tonic-gate }, 757c478bd9Sstevel@tonic-gate { "serial", "ddi_serial:mb", NULL, 767c478bd9Sstevel@tonic-gate TYPE_EXACT, ILEVEL_1, serial 777c478bd9Sstevel@tonic-gate }, 787c478bd9Sstevel@tonic-gate { "serial", "ddi_serial:dialout,mb", NULL, 797c478bd9Sstevel@tonic-gate TYPE_EXACT, ILEVEL_1, serial_dialout 807c478bd9Sstevel@tonic-gate }, 817aec1d6eScindi { "agp", "ddi_agp:pseudo", NULL, 827c478bd9Sstevel@tonic-gate TYPE_EXACT, ILEVEL_0, agp_process 837c478bd9Sstevel@tonic-gate }, 847aec1d6eScindi { "agp", "ddi_agp:target", NULL, 857c478bd9Sstevel@tonic-gate TYPE_EXACT, ILEVEL_0, agp_process 867c478bd9Sstevel@tonic-gate }, 877aec1d6eScindi { "agp", "ddi_agp:cpugart", NULL, 887c478bd9Sstevel@tonic-gate TYPE_EXACT, ILEVEL_0, agp_process 897c478bd9Sstevel@tonic-gate }, 907aec1d6eScindi { "agp", "ddi_agp:master", NULL, 917c478bd9Sstevel@tonic-gate TYPE_EXACT, ILEVEL_0, agp_process 927aec1d6eScindi }, 93ae115bc7Smrj { "pseudo", "ddi_pseudo", NULL, 94ae115bc7Smrj TYPE_EXACT, ILEVEL_0, xsvc 95ae115bc7Smrj }, 962df1fe9cSrandyf { "pseudo", "ddi_pseudo", NULL, 972df1fe9cSrandyf TYPE_EXACT, ILEVEL_0, srn 982df1fe9cSrandyf }, 997aec1d6eScindi { "memory-controller", "ddi_mem_ctrl", NULL, 1007aec1d6eScindi TYPE_EXACT, ILEVEL_0, mc_node 1012449e17fSsherrym }, 1022449e17fSsherrym { "pseudo", "ddi_pseudo", "ucode", 1032449e17fSsherrym TYPE_EXACT | DRV_EXACT, ILEVEL_0, ucode, 1047c478bd9Sstevel@tonic-gate } 1057c478bd9Sstevel@tonic-gate }; 1067c478bd9Sstevel@tonic-gate 1077c478bd9Sstevel@tonic-gate DEVFSADM_CREATE_INIT_V0(misc_cbt); 1087c478bd9Sstevel@tonic-gate 10960405de4Skz static char *debug_mid = "misc_mid"; 1107c478bd9Sstevel@tonic-gate 1117c478bd9Sstevel@tonic-gate typedef enum { 1127c478bd9Sstevel@tonic-gate DRIVER_AGPPSEUDO = 0, 1137c478bd9Sstevel@tonic-gate DRIVER_AGPTARGET, 1147c478bd9Sstevel@tonic-gate DRIVER_CPUGART, 115e57b9183Scg DRIVER_AGPMASTER_DRM_I915, 116e57b9183Scg DRIVER_AGPMASTER_DRM_RADEON, 11760405de4Skz DRIVER_AGPMASTER_VGATEXT, 1187c478bd9Sstevel@tonic-gate DRIVER_UNKNOWN 1197c478bd9Sstevel@tonic-gate } driver_defs_t; 1207c478bd9Sstevel@tonic-gate 1217c478bd9Sstevel@tonic-gate typedef struct { 1227c478bd9Sstevel@tonic-gate char *driver_name; 1237c478bd9Sstevel@tonic-gate int index; 1247c478bd9Sstevel@tonic-gate } driver_name_table_entry_t; 1257c478bd9Sstevel@tonic-gate 1267c478bd9Sstevel@tonic-gate static driver_name_table_entry_t driver_name_table[] = { 1277c478bd9Sstevel@tonic-gate { "agpgart", DRIVER_AGPPSEUDO }, 1287c478bd9Sstevel@tonic-gate { "agptarget", DRIVER_AGPTARGET }, 1297c478bd9Sstevel@tonic-gate { "amd64_gart", DRIVER_CPUGART }, 13060405de4Skz /* AGP master device managed by drm driver */ 131e57b9183Scg { "i915", DRIVER_AGPMASTER_DRM_I915 }, 132e57b9183Scg { "radeon", DRIVER_AGPMASTER_DRM_RADEON }, 13360405de4Skz { "vgatext", DRIVER_AGPMASTER_VGATEXT }, 1347c478bd9Sstevel@tonic-gate { NULL, DRIVER_UNKNOWN } 1357c478bd9Sstevel@tonic-gate }; 1367c478bd9Sstevel@tonic-gate 1377c478bd9Sstevel@tonic-gate static devfsadm_enumerate_t agptarget_rules[1] = 1387c478bd9Sstevel@tonic-gate { "^agp$/^agptarget([0-9]+)$", 1, MATCH_ALL }; 1397c478bd9Sstevel@tonic-gate static devfsadm_enumerate_t cpugart_rules[1] = 1407c478bd9Sstevel@tonic-gate { "^agp$/^cpugart([0-9]+)$", 1, MATCH_ALL }; 1417c478bd9Sstevel@tonic-gate static devfsadm_enumerate_t agpmaster_rules[1] = 1427c478bd9Sstevel@tonic-gate { "^agp$/^agpmaster([0-9]+)$", 1, MATCH_ALL }; 1437c478bd9Sstevel@tonic-gate 1447c478bd9Sstevel@tonic-gate static devfsadm_remove_t misc_remove_cbt[] = { 1457c478bd9Sstevel@tonic-gate { "vt", "vt[0-9][0-9]", RM_PRE|RM_ALWAYS, 1467c478bd9Sstevel@tonic-gate ILEVEL_0, devfsadm_rm_all 1472449e17fSsherrym }, 1482449e17fSsherrym { "pseudo", "^ucode$", RM_ALWAYS | RM_PRE | RM_HOT, 1492449e17fSsherrym ILEVEL_0, devfsadm_rm_all 1507c478bd9Sstevel@tonic-gate } 1517c478bd9Sstevel@tonic-gate }; 1527c478bd9Sstevel@tonic-gate 1537c478bd9Sstevel@tonic-gate DEVFSADM_REMOVE_INIT_V0(misc_remove_cbt); 1547c478bd9Sstevel@tonic-gate 1557c478bd9Sstevel@tonic-gate /* 1567c478bd9Sstevel@tonic-gate * Handles minor node type "ddi_display", in addition to generic processing 1577c478bd9Sstevel@tonic-gate * done by display(). 1587c478bd9Sstevel@tonic-gate * 1597c478bd9Sstevel@tonic-gate * This creates a /dev/vt00 link to /dev/fb, for backwards compatibility. 1607c478bd9Sstevel@tonic-gate */ 1617c478bd9Sstevel@tonic-gate /* ARGSUSED */ 1627c478bd9Sstevel@tonic-gate int 1637c478bd9Sstevel@tonic-gate vt00(di_minor_t minor, di_node_t node) 1647c478bd9Sstevel@tonic-gate { 1657c478bd9Sstevel@tonic-gate (void) devfsadm_secondary_link("vt00", "fb", 0); 1667c478bd9Sstevel@tonic-gate return (DEVFSADM_CONTINUE); 1677c478bd9Sstevel@tonic-gate } 1687c478bd9Sstevel@tonic-gate 1697c478bd9Sstevel@tonic-gate /* 1707c478bd9Sstevel@tonic-gate * type=ddi_block:diskette;addr=0,0;minor=c diskette 1717c478bd9Sstevel@tonic-gate * type=ddi_block:diskette;addr=0,0;minor=c,raw rdiskette 1727c478bd9Sstevel@tonic-gate * type=ddi_block:diskette;addr1=0;minor=c diskette\A2 1737c478bd9Sstevel@tonic-gate * type=ddi_block:diskette;addr1=0;minor=c,raw rdiskette\A2 1747c478bd9Sstevel@tonic-gate */ 1757c478bd9Sstevel@tonic-gate static int 1767c478bd9Sstevel@tonic-gate diskette(di_minor_t minor, di_node_t node) 1777c478bd9Sstevel@tonic-gate { 17845916cd2Sjpk int flags = 0; 1797c478bd9Sstevel@tonic-gate char *a2; 1807c478bd9Sstevel@tonic-gate char link[PATH_MAX]; 1817c478bd9Sstevel@tonic-gate char *addr = di_bus_addr(node); 1827c478bd9Sstevel@tonic-gate char *mn = di_minor_name(minor); 1837c478bd9Sstevel@tonic-gate 18445916cd2Sjpk if (system_labeled) 18545916cd2Sjpk flags = DA_ADD|DA_FLOPPY; 18645916cd2Sjpk 1877c478bd9Sstevel@tonic-gate if (strcmp(addr, "0,0") == 0) { 1887c478bd9Sstevel@tonic-gate if (strcmp(mn, "c") == 0) { 18945916cd2Sjpk (void) devfsadm_mklink("diskette", node, minor, flags); 1907c478bd9Sstevel@tonic-gate } else if (strcmp(mn, "c,raw") == 0) { 19145916cd2Sjpk (void) devfsadm_mklink("rdiskette", node, minor, flags); 1927c478bd9Sstevel@tonic-gate } 1937c478bd9Sstevel@tonic-gate 1947c478bd9Sstevel@tonic-gate } 1957c478bd9Sstevel@tonic-gate 1967c478bd9Sstevel@tonic-gate if (addr[0] == '0') { 1977c478bd9Sstevel@tonic-gate if ((a2 = strchr(addr, ',')) != NULL) { 1987c478bd9Sstevel@tonic-gate a2++; 1997c478bd9Sstevel@tonic-gate if (strcmp(mn, "c") == 0) { 2007c478bd9Sstevel@tonic-gate (void) strcpy(link, "diskette"); 2017c478bd9Sstevel@tonic-gate (void) strcat(link, a2); 20245916cd2Sjpk (void) devfsadm_mklink(link, node, minor, 20345916cd2Sjpk flags); 2047c478bd9Sstevel@tonic-gate } else if (strcmp(mn, "c,raw") == 0) { 2057c478bd9Sstevel@tonic-gate (void) strcpy(link, "rdiskette"); 2067c478bd9Sstevel@tonic-gate (void) strcat(link, a2); 20745916cd2Sjpk (void) devfsadm_mklink(link, node, minor, 20845916cd2Sjpk flags); 2097c478bd9Sstevel@tonic-gate } 2107c478bd9Sstevel@tonic-gate } 2117c478bd9Sstevel@tonic-gate } 2127c478bd9Sstevel@tonic-gate 2137c478bd9Sstevel@tonic-gate return (DEVFSADM_CONTINUE); 2147c478bd9Sstevel@tonic-gate } 2157c478bd9Sstevel@tonic-gate 2167c478bd9Sstevel@tonic-gate /* 2177c478bd9Sstevel@tonic-gate * type=ddi_printer;name=lp;addr=1,3bc lp0 2187c478bd9Sstevel@tonic-gate * type=ddi_printer;name=lp;addr=1,378 lp1 2197c478bd9Sstevel@tonic-gate * type=ddi_printer;name=lp;addr=1,278 lp2 2207c478bd9Sstevel@tonic-gate */ 2217c478bd9Sstevel@tonic-gate static int 2227c478bd9Sstevel@tonic-gate lp(di_minor_t minor, di_node_t node) 2237c478bd9Sstevel@tonic-gate { 2247c478bd9Sstevel@tonic-gate char *addr = di_bus_addr(node); 2257c478bd9Sstevel@tonic-gate char *buf; 2267c478bd9Sstevel@tonic-gate char path[PATH_MAX + 1]; 2277c478bd9Sstevel@tonic-gate devfsadm_enumerate_t rules[1] = {"^ecpp([0-9]+)$", 1, MATCH_ALL}; 2287c478bd9Sstevel@tonic-gate 2297c478bd9Sstevel@tonic-gate if (strcmp(addr, "1,3bc") == 0) { 2307c478bd9Sstevel@tonic-gate (void) devfsadm_mklink("lp0", node, minor, 0); 2317c478bd9Sstevel@tonic-gate 2327c478bd9Sstevel@tonic-gate } else if (strcmp(addr, "1,378") == 0) { 2337c478bd9Sstevel@tonic-gate (void) devfsadm_mklink("lp1", node, minor, 0); 2347c478bd9Sstevel@tonic-gate 2357c478bd9Sstevel@tonic-gate } else if (strcmp(addr, "1,278") == 0) { 2367c478bd9Sstevel@tonic-gate (void) devfsadm_mklink("lp2", node, minor, 0); 2377c478bd9Sstevel@tonic-gate } 2387c478bd9Sstevel@tonic-gate 2397c478bd9Sstevel@tonic-gate if (strcmp(di_driver_name(node), "ecpp") != 0) { 2407c478bd9Sstevel@tonic-gate return (DEVFSADM_CONTINUE); 2417c478bd9Sstevel@tonic-gate } 2427c478bd9Sstevel@tonic-gate 2437c478bd9Sstevel@tonic-gate if ((buf = di_devfs_path(node)) == NULL) { 2447c478bd9Sstevel@tonic-gate return (DEVFSADM_CONTINUE); 2457c478bd9Sstevel@tonic-gate } 2467c478bd9Sstevel@tonic-gate 2477c478bd9Sstevel@tonic-gate (void) snprintf(path, sizeof (path), "%s:%s", 2487c478bd9Sstevel@tonic-gate buf, di_minor_name(minor)); 2497c478bd9Sstevel@tonic-gate 2507c478bd9Sstevel@tonic-gate di_devfs_path_free(buf); 2517c478bd9Sstevel@tonic-gate 2527c478bd9Sstevel@tonic-gate if (devfsadm_enumerate_int(path, 0, &buf, rules, 1)) { 2537c478bd9Sstevel@tonic-gate return (DEVFSADM_CONTINUE); 2547c478bd9Sstevel@tonic-gate } 2557c478bd9Sstevel@tonic-gate 2567c478bd9Sstevel@tonic-gate (void) snprintf(path, sizeof (path), "ecpp%s", buf); 2577c478bd9Sstevel@tonic-gate free(buf); 2587c478bd9Sstevel@tonic-gate (void) devfsadm_mklink(path, node, minor, 0); 2597c478bd9Sstevel@tonic-gate return (DEVFSADM_CONTINUE); 2607c478bd9Sstevel@tonic-gate } 2617c478bd9Sstevel@tonic-gate 2627c478bd9Sstevel@tonic-gate /* 2637c478bd9Sstevel@tonic-gate * type=ddi_serial:mb;minor=a tty00 2647c478bd9Sstevel@tonic-gate * type=ddi_serial:mb;minor=b tty01 2657c478bd9Sstevel@tonic-gate * type=ddi_serial:mb;minor=c tty02 2667c478bd9Sstevel@tonic-gate * type=ddi_serial:mb;minor=d tty03 2677c478bd9Sstevel@tonic-gate */ 2687c478bd9Sstevel@tonic-gate static int 2697c478bd9Sstevel@tonic-gate serial(di_minor_t minor, di_node_t node) 2707c478bd9Sstevel@tonic-gate { 2717c478bd9Sstevel@tonic-gate 2727c478bd9Sstevel@tonic-gate char *mn = di_minor_name(minor); 2737c478bd9Sstevel@tonic-gate char link[PATH_MAX]; 2747c478bd9Sstevel@tonic-gate 2757c478bd9Sstevel@tonic-gate (void) strcpy(link, "tty"); 2767c478bd9Sstevel@tonic-gate (void) strcat(link, mn); 2777c478bd9Sstevel@tonic-gate (void) devfsadm_mklink(link, node, minor, 0); 2787c478bd9Sstevel@tonic-gate 2797c478bd9Sstevel@tonic-gate if (strcmp(mn, "a") == 0) { 2807c478bd9Sstevel@tonic-gate (void) devfsadm_mklink("tty00", node, minor, 0); 2817c478bd9Sstevel@tonic-gate 2827c478bd9Sstevel@tonic-gate } else if (strcmp(mn, "b") == 0) { 2837c478bd9Sstevel@tonic-gate (void) devfsadm_mklink("tty01", node, minor, 0); 2847c478bd9Sstevel@tonic-gate 2857c478bd9Sstevel@tonic-gate } else if (strcmp(mn, "c") == 0) { 2867c478bd9Sstevel@tonic-gate (void) devfsadm_mklink("tty02", node, minor, 0); 2877c478bd9Sstevel@tonic-gate 2887c478bd9Sstevel@tonic-gate } else if (strcmp(mn, "d") == 0) { 2897c478bd9Sstevel@tonic-gate (void) devfsadm_mklink("tty03", node, minor, 0); 2907c478bd9Sstevel@tonic-gate } 2917c478bd9Sstevel@tonic-gate return (DEVFSADM_CONTINUE); 2927c478bd9Sstevel@tonic-gate } 2937c478bd9Sstevel@tonic-gate 2947c478bd9Sstevel@tonic-gate /* 2957c478bd9Sstevel@tonic-gate * type=ddi_serial:dialout,mb;minor=a,cu ttyd0 2967c478bd9Sstevel@tonic-gate * type=ddi_serial:dialout,mb;minor=b,cu ttyd1 2977c478bd9Sstevel@tonic-gate * type=ddi_serial:dialout,mb;minor=c,cu ttyd2 2987c478bd9Sstevel@tonic-gate * type=ddi_serial:dialout,mb;minor=d,cu ttyd3 2997c478bd9Sstevel@tonic-gate */ 3007c478bd9Sstevel@tonic-gate static int 3017c478bd9Sstevel@tonic-gate serial_dialout(di_minor_t minor, di_node_t node) 3027c478bd9Sstevel@tonic-gate { 3037c478bd9Sstevel@tonic-gate char *mn = di_minor_name(minor); 3047c478bd9Sstevel@tonic-gate 3057c478bd9Sstevel@tonic-gate if (strcmp(mn, "a,cu") == 0) { 3067c478bd9Sstevel@tonic-gate (void) devfsadm_mklink("ttyd0", node, minor, 0); 3077c478bd9Sstevel@tonic-gate (void) devfsadm_mklink("cua0", node, minor, 0); 3087c478bd9Sstevel@tonic-gate 3097c478bd9Sstevel@tonic-gate } else if (strcmp(mn, "b,cu") == 0) { 3107c478bd9Sstevel@tonic-gate (void) devfsadm_mklink("ttyd1", node, minor, 0); 3117c478bd9Sstevel@tonic-gate (void) devfsadm_mklink("cua1", node, minor, 0); 3127c478bd9Sstevel@tonic-gate 3137c478bd9Sstevel@tonic-gate } else if (strcmp(mn, "c,cu") == 0) { 3147c478bd9Sstevel@tonic-gate (void) devfsadm_mklink("ttyd2", node, minor, 0); 3157c478bd9Sstevel@tonic-gate (void) devfsadm_mklink("cua2", node, minor, 0); 3167c478bd9Sstevel@tonic-gate 3177c478bd9Sstevel@tonic-gate } else if (strcmp(mn, "d,cu") == 0) { 3187c478bd9Sstevel@tonic-gate (void) devfsadm_mklink("ttyd3", node, minor, 0); 3197c478bd9Sstevel@tonic-gate (void) devfsadm_mklink("cua3", node, minor, 0); 3207c478bd9Sstevel@tonic-gate } 3217c478bd9Sstevel@tonic-gate return (DEVFSADM_CONTINUE); 3227c478bd9Sstevel@tonic-gate } 3237c478bd9Sstevel@tonic-gate 3247c478bd9Sstevel@tonic-gate static int 3257c478bd9Sstevel@tonic-gate kdmouse(di_minor_t minor, di_node_t node) 3267c478bd9Sstevel@tonic-gate { 3277c478bd9Sstevel@tonic-gate (void) devfsadm_mklink("kdmouse", node, minor, 0); 3287c478bd9Sstevel@tonic-gate return (DEVFSADM_CONTINUE); 3297c478bd9Sstevel@tonic-gate } 3307c478bd9Sstevel@tonic-gate 3317c478bd9Sstevel@tonic-gate static int 3327c478bd9Sstevel@tonic-gate bmc(di_minor_t minor, di_node_t node) 3337c478bd9Sstevel@tonic-gate { 3347c478bd9Sstevel@tonic-gate (void) devfsadm_mklink("bmc", node, minor, 0); 3357c478bd9Sstevel@tonic-gate return (DEVFSADM_CONTINUE); 3367c478bd9Sstevel@tonic-gate } 33784ab085aSmws 33884ab085aSmws static int 33984ab085aSmws smbios(di_minor_t minor, di_node_t node) 34084ab085aSmws { 34184ab085aSmws (void) devfsadm_mklink("smbios", node, minor, 0); 34284ab085aSmws return (DEVFSADM_CONTINUE); 34384ab085aSmws } 34484ab085aSmws 3457c478bd9Sstevel@tonic-gate static int 3467c478bd9Sstevel@tonic-gate agp_process(di_minor_t minor, di_node_t node) 3477c478bd9Sstevel@tonic-gate { 3487c478bd9Sstevel@tonic-gate char *minor_nm, *drv_nm; 3497c478bd9Sstevel@tonic-gate char *devfspath; 3507c478bd9Sstevel@tonic-gate char *I_path, *p_path, *buf; 3517c478bd9Sstevel@tonic-gate char *name = (char *)NULL; 3527c478bd9Sstevel@tonic-gate int i, index; 3537c478bd9Sstevel@tonic-gate devfsadm_enumerate_t rules[1]; 3547c478bd9Sstevel@tonic-gate 3557c478bd9Sstevel@tonic-gate minor_nm = di_minor_name(minor); 3567c478bd9Sstevel@tonic-gate drv_nm = di_driver_name(node); 3577c478bd9Sstevel@tonic-gate 3587c478bd9Sstevel@tonic-gate if ((minor_nm == NULL) || (drv_nm == NULL)) { 3597c478bd9Sstevel@tonic-gate return (DEVFSADM_CONTINUE); 3607c478bd9Sstevel@tonic-gate } 3617c478bd9Sstevel@tonic-gate 3627c478bd9Sstevel@tonic-gate devfsadm_print(debug_mid, "agp_process: minor=%s node=%s\n", 3632449e17fSsherrym minor_nm, di_node_name(node)); 3647c478bd9Sstevel@tonic-gate 3657c478bd9Sstevel@tonic-gate devfspath = di_devfs_path(node); 3667c478bd9Sstevel@tonic-gate if (devfspath == NULL) { 3677c478bd9Sstevel@tonic-gate devfsadm_print(debug_mid, "agp_process: devfspath is NULL\n"); 3687c478bd9Sstevel@tonic-gate return (DEVFSADM_CONTINUE); 3697c478bd9Sstevel@tonic-gate } 3707c478bd9Sstevel@tonic-gate 3717c478bd9Sstevel@tonic-gate I_path = (char *)malloc(PATH_MAX); 3727c478bd9Sstevel@tonic-gate 3737c478bd9Sstevel@tonic-gate if (I_path == NULL) { 3747c478bd9Sstevel@tonic-gate di_devfs_path_free(devfspath); 3757c478bd9Sstevel@tonic-gate devfsadm_print(debug_mid, "agp_process: malloc failed\n"); 3767c478bd9Sstevel@tonic-gate return (DEVFSADM_CONTINUE); 3777c478bd9Sstevel@tonic-gate } 3787c478bd9Sstevel@tonic-gate 3797c478bd9Sstevel@tonic-gate p_path = (char *)malloc(PATH_MAX); 3807c478bd9Sstevel@tonic-gate 3817c478bd9Sstevel@tonic-gate if (p_path == NULL) { 3827c478bd9Sstevel@tonic-gate devfsadm_print(debug_mid, "agp_process: malloc failed\n"); 3837c478bd9Sstevel@tonic-gate di_devfs_path_free(devfspath); 3847c478bd9Sstevel@tonic-gate free(I_path); 3857c478bd9Sstevel@tonic-gate return (DEVFSADM_CONTINUE); 3867c478bd9Sstevel@tonic-gate } 3877c478bd9Sstevel@tonic-gate 3887c478bd9Sstevel@tonic-gate (void) strlcpy(p_path, devfspath, PATH_MAX); 3897c478bd9Sstevel@tonic-gate (void) strlcat(p_path, ":", PATH_MAX); 3907c478bd9Sstevel@tonic-gate (void) strlcat(p_path, minor_nm, PATH_MAX); 3917c478bd9Sstevel@tonic-gate di_devfs_path_free(devfspath); 3927c478bd9Sstevel@tonic-gate 3937c478bd9Sstevel@tonic-gate devfsadm_print(debug_mid, "agp_process: path %s\n", p_path); 3947c478bd9Sstevel@tonic-gate 3957c478bd9Sstevel@tonic-gate for (i = 0; ; i++) { 3967c478bd9Sstevel@tonic-gate if ((driver_name_table[i].driver_name == NULL) || 3977c478bd9Sstevel@tonic-gate (strcmp(drv_nm, driver_name_table[i].driver_name) == 0)) { 3987c478bd9Sstevel@tonic-gate index = driver_name_table[i].index; 3997c478bd9Sstevel@tonic-gate break; 4007c478bd9Sstevel@tonic-gate } 4017c478bd9Sstevel@tonic-gate } 4027c478bd9Sstevel@tonic-gate switch (index) { 4037c478bd9Sstevel@tonic-gate case DRIVER_AGPPSEUDO: 4047c478bd9Sstevel@tonic-gate devfsadm_print(debug_mid, 4052449e17fSsherrym "agp_process: psdeudo driver name\n"); 4067c478bd9Sstevel@tonic-gate name = "agpgart"; 4077c478bd9Sstevel@tonic-gate (void) snprintf(I_path, PATH_MAX, "%s", name); 4087c478bd9Sstevel@tonic-gate devfsadm_print(debug_mid, 4097c478bd9Sstevel@tonic-gate "mklink %s -> %s\n", I_path, p_path); 4107c478bd9Sstevel@tonic-gate 4117c478bd9Sstevel@tonic-gate (void) devfsadm_mklink(I_path, node, minor, 0); 4127c478bd9Sstevel@tonic-gate 4137c478bd9Sstevel@tonic-gate free(I_path); 4147c478bd9Sstevel@tonic-gate free(p_path); 4157c478bd9Sstevel@tonic-gate return (DEVFSADM_CONTINUE); 4167c478bd9Sstevel@tonic-gate case DRIVER_AGPTARGET: 4177c478bd9Sstevel@tonic-gate devfsadm_print(debug_mid, 4182449e17fSsherrym "agp_process: target driver name\n"); 4197c478bd9Sstevel@tonic-gate rules[0] = agptarget_rules[0]; 4207c478bd9Sstevel@tonic-gate name = "agptarget"; 4217c478bd9Sstevel@tonic-gate break; 4227c478bd9Sstevel@tonic-gate case DRIVER_CPUGART: 4237c478bd9Sstevel@tonic-gate devfsadm_print(debug_mid, 4242449e17fSsherrym "agp_process: cpugart driver name\n"); 4257c478bd9Sstevel@tonic-gate rules[0] = cpugart_rules[0]; 4267c478bd9Sstevel@tonic-gate name = "cpugart"; 4277c478bd9Sstevel@tonic-gate break; 428e57b9183Scg case DRIVER_AGPMASTER_DRM_I915: 429e57b9183Scg case DRIVER_AGPMASTER_DRM_RADEON: 43060405de4Skz case DRIVER_AGPMASTER_VGATEXT: 4317c478bd9Sstevel@tonic-gate devfsadm_print(debug_mid, 4322449e17fSsherrym "agp_process: agpmaster driver name\n"); 4337c478bd9Sstevel@tonic-gate rules[0] = agpmaster_rules[0]; 4347c478bd9Sstevel@tonic-gate name = "agpmaster"; 4357c478bd9Sstevel@tonic-gate break; 4367c478bd9Sstevel@tonic-gate case DRIVER_UNKNOWN: 4377c478bd9Sstevel@tonic-gate devfsadm_print(debug_mid, 4382449e17fSsherrym "agp_process: unknown driver name=%s\n", drv_nm); 4397c478bd9Sstevel@tonic-gate free(I_path); 4407c478bd9Sstevel@tonic-gate free(p_path); 4417c478bd9Sstevel@tonic-gate return (DEVFSADM_CONTINUE); 4427c478bd9Sstevel@tonic-gate } 4437c478bd9Sstevel@tonic-gate 4447c478bd9Sstevel@tonic-gate if (devfsadm_enumerate_int(p_path, 0, &buf, rules, 1)) { 4457c478bd9Sstevel@tonic-gate devfsadm_print(debug_mid, "agp_process: exit/coninue\n"); 4467c478bd9Sstevel@tonic-gate free(I_path); 4477c478bd9Sstevel@tonic-gate free(p_path); 4487c478bd9Sstevel@tonic-gate return (DEVFSADM_CONTINUE); 4497c478bd9Sstevel@tonic-gate } 4507c478bd9Sstevel@tonic-gate 4517c478bd9Sstevel@tonic-gate 4527c478bd9Sstevel@tonic-gate (void) snprintf(I_path, PATH_MAX, "agp/%s%s", name, buf); 4537c478bd9Sstevel@tonic-gate 4547c478bd9Sstevel@tonic-gate devfsadm_print(debug_mid, "agp_process: p_path=%s buf=%s\n", 4552449e17fSsherrym p_path, buf); 4567c478bd9Sstevel@tonic-gate 4577c478bd9Sstevel@tonic-gate free(buf); 4587c478bd9Sstevel@tonic-gate 4597c478bd9Sstevel@tonic-gate devfsadm_print(debug_mid, "mklink %s -> %s\n", I_path, p_path); 4607c478bd9Sstevel@tonic-gate 4617c478bd9Sstevel@tonic-gate (void) devfsadm_mklink(I_path, node, minor, 0); 4627c478bd9Sstevel@tonic-gate 4637c478bd9Sstevel@tonic-gate free(p_path); 4647c478bd9Sstevel@tonic-gate free(I_path); 4657c478bd9Sstevel@tonic-gate 4667c478bd9Sstevel@tonic-gate return (DEVFSADM_CONTINUE); 4677c478bd9Sstevel@tonic-gate } 4687aec1d6eScindi 46960405de4Skz static int 47060405de4Skz drm_node(di_minor_t minor, di_node_t node) 47160405de4Skz { 47260405de4Skz char *minor_nm, *drv_nm; 47360405de4Skz char *devfspath; 47460405de4Skz char *I_path, *p_path, *buf; 47560405de4Skz char *name = "card"; 47660405de4Skz 47760405de4Skz devfsadm_enumerate_t drm_rules[1] = {"^dri$/^card([0-9]+)$", 1, 47860405de4Skz MATCH_ALL }; 47960405de4Skz 48060405de4Skz 48160405de4Skz minor_nm = di_minor_name(minor); 48260405de4Skz drv_nm = di_driver_name(node); 48360405de4Skz if ((minor_nm == NULL) || (drv_nm == NULL)) { 48460405de4Skz return (DEVFSADM_CONTINUE); 48560405de4Skz } 48660405de4Skz 48760405de4Skz devfsadm_print(debug_mid, "drm_node: minor=%s node=%s type=%s\n", 48860405de4Skz minor_nm, di_node_name(node), di_minor_nodetype(minor)); 48960405de4Skz 49060405de4Skz devfspath = di_devfs_path(node); 49160405de4Skz if (devfspath == NULL) { 49260405de4Skz devfsadm_print(debug_mid, "drm_node: devfspath is NULL\n"); 49360405de4Skz return (DEVFSADM_CONTINUE); 49460405de4Skz } 49560405de4Skz 49660405de4Skz I_path = (char *)malloc(PATH_MAX); 49760405de4Skz 49860405de4Skz if (I_path == NULL) { 49960405de4Skz di_devfs_path_free(devfspath); 50060405de4Skz devfsadm_print(debug_mid, "drm_node: malloc failed\n"); 50160405de4Skz return (DEVFSADM_CONTINUE); 50260405de4Skz } 50360405de4Skz 50460405de4Skz p_path = (char *)malloc(PATH_MAX); 50560405de4Skz 50660405de4Skz if (p_path == NULL) { 50760405de4Skz devfsadm_print(debug_mid, "drm_node: malloc failed\n"); 50860405de4Skz di_devfs_path_free(devfspath); 50960405de4Skz free(I_path); 51060405de4Skz return (DEVFSADM_CONTINUE); 51160405de4Skz } 51260405de4Skz 51360405de4Skz (void) strlcpy(p_path, devfspath, PATH_MAX); 51460405de4Skz (void) strlcat(p_path, ":", PATH_MAX); 51560405de4Skz (void) strlcat(p_path, minor_nm, PATH_MAX); 51660405de4Skz di_devfs_path_free(devfspath); 51760405de4Skz 51860405de4Skz devfsadm_print(debug_mid, "drm_node: p_path %s\n", p_path); 51960405de4Skz 52060405de4Skz if (devfsadm_enumerate_int(p_path, 0, &buf, drm_rules, 1)) { 52160405de4Skz free(p_path); 52260405de4Skz devfsadm_print(debug_mid, "drm_node: exit/coninue\n"); 52360405de4Skz return (DEVFSADM_CONTINUE); 52460405de4Skz } 52560405de4Skz (void) snprintf(I_path, PATH_MAX, "dri/%s%s", name, buf); 52660405de4Skz 52760405de4Skz devfsadm_print(debug_mid, "drm_node: p_path=%s buf=%s\n", 5282449e17fSsherrym p_path, buf); 52960405de4Skz 53060405de4Skz free(buf); 53160405de4Skz 53260405de4Skz devfsadm_print(debug_mid, "mklink %s -> %s\n", I_path, p_path); 53360405de4Skz (void) devfsadm_mklink(I_path, node, minor, 0); 53460405de4Skz 53560405de4Skz free(p_path); 53660405de4Skz free(I_path); 53760405de4Skz 53860405de4Skz return (0); 53960405de4Skz } 54060405de4Skz 5417aec1d6eScindi /* 5427aec1d6eScindi * /dev/mc/mc<chipid> -> /devices/.../pci1022,1102@<chipid+24>,2:mc-amd 5437aec1d6eScindi */ 5447aec1d6eScindi static int 5457aec1d6eScindi mc_node(di_minor_t minor, di_node_t node) 5467aec1d6eScindi { 5477aec1d6eScindi const char *minorname = di_minor_name(minor); 5487aec1d6eScindi const char *busaddr = di_bus_addr(node); 5497aec1d6eScindi char linkpath[PATH_MAX]; 5507aec1d6eScindi int unitaddr; 5517aec1d6eScindi char *c; 5527aec1d6eScindi 5537aec1d6eScindi if (minorname == NULL || busaddr == NULL) 5547aec1d6eScindi return (DEVFSADM_CONTINUE); 5557aec1d6eScindi 5567aec1d6eScindi errno = 0; 5577aec1d6eScindi unitaddr = strtol(busaddr, &c, 16); 5587aec1d6eScindi 55920c794b3Sgavinm if (errno != 0) 5607aec1d6eScindi return (DEVFSADM_CONTINUE); 5617aec1d6eScindi 56220c794b3Sgavinm if (unitaddr == 0) { 56320c794b3Sgavinm (void) snprintf(linkpath, sizeof (linkpath), "mc/mc"); 56420c794b3Sgavinm } else if (unitaddr >= MC_AMD_DEV_OFFSET) { 56520c794b3Sgavinm (void) snprintf(linkpath, sizeof (linkpath), "mc/mc%u", 56620c794b3Sgavinm unitaddr - MC_AMD_DEV_OFFSET); 56720c794b3Sgavinm } else { 568*e3d60c9bSAdrian Frost (void) snprintf(linkpath, sizeof (linkpath), "mc/mc%u", 569*e3d60c9bSAdrian Frost minor->dev_minor); 57020c794b3Sgavinm } 5717aec1d6eScindi (void) devfsadm_mklink(linkpath, node, minor, 0); 5727aec1d6eScindi return (DEVFSADM_CONTINUE); 5737aec1d6eScindi } 574ae115bc7Smrj 575ae115bc7Smrj /* 576ae115bc7Smrj * Creates \M0 devlink for xsvc node 577ae115bc7Smrj */ 578ae115bc7Smrj static int 579ae115bc7Smrj xsvc(di_minor_t minor, di_node_t node) 580ae115bc7Smrj { 581ae115bc7Smrj char *mn; 582ae115bc7Smrj 583ae115bc7Smrj if (strcmp(di_node_name(node), "xsvc") != 0) 584ae115bc7Smrj return (DEVFSADM_CONTINUE); 585ae115bc7Smrj 586ae115bc7Smrj mn = di_minor_name(minor); 587ae115bc7Smrj if (mn == NULL) 588ae115bc7Smrj return (DEVFSADM_CONTINUE); 589ae115bc7Smrj 590ae115bc7Smrj (void) devfsadm_mklink(mn, node, minor, 0); 591ae115bc7Smrj return (DEVFSADM_CONTINUE); 592ae115bc7Smrj } 5932449e17fSsherrym 5942df1fe9cSrandyf /* 5952df1fe9cSrandyf * Creates \M0 devlink for srn device 5962df1fe9cSrandyf */ 5972df1fe9cSrandyf static int 5982df1fe9cSrandyf srn(di_minor_t minor, di_node_t node) 5992df1fe9cSrandyf { 6002df1fe9cSrandyf char *mn; 6012df1fe9cSrandyf 6022df1fe9cSrandyf if (strcmp(di_node_name(node), "srn") != 0) 6032df1fe9cSrandyf return (DEVFSADM_CONTINUE); 6042df1fe9cSrandyf 6052df1fe9cSrandyf mn = di_minor_name(minor); 6062df1fe9cSrandyf if (mn == NULL) 6072df1fe9cSrandyf return (DEVFSADM_CONTINUE); 6082df1fe9cSrandyf 6092df1fe9cSrandyf (void) devfsadm_mklink(mn, node, minor, 0); 6102df1fe9cSrandyf return (DEVFSADM_CONTINUE); 6112df1fe9cSrandyf } 6122df1fe9cSrandyf 6132449e17fSsherrym /* 6142449e17fSsherrym * /dev/ucode -> /devices/pseudo/ucode@0:ucode 6152449e17fSsherrym */ 6162449e17fSsherrym static int 6172449e17fSsherrym ucode(di_minor_t minor, di_node_t node) 6182449e17fSsherrym { 6192449e17fSsherrym (void) devfsadm_mklink("ucode", node, minor, 0); 6202449e17fSsherrym return (DEVFSADM_CONTINUE); 6212449e17fSsherrym } 622