1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 /* 27 * Console and mouse configuration 28 */ 29 30 #include <sys/types.h> 31 #include <sys/param.h> 32 #include <sys/cmn_err.h> 33 #include <sys/user.h> 34 #include <sys/vfs.h> 35 #include <sys/vnode.h> 36 #include <sys/systm.h> 37 #include <sys/file.h> 38 #include <sys/klwp.h> 39 #include <sys/stropts.h> 40 #include <sys/stream.h> 41 #include <sys/strsubr.h> 42 43 #include <sys/consdev.h> 44 #include <sys/kbio.h> 45 #include <sys/debug.h> 46 #include <sys/reboot.h> 47 #include <sys/termios.h> 48 49 #include <sys/ddi.h> 50 #include <sys/sunddi.h> 51 #include <sys/modctl.h> 52 #include <sys/ddi_impldefs.h> 53 54 #include <sys/strsubr.h> 55 #include <sys/errno.h> 56 #include <sys/devops.h> 57 #include <sys/note.h> 58 #include <sys/consplat.h> 59 60 /* 61 * On supported configurations, the firmware defines the keyboard and mouse 62 * paths. However, during USB development, it is useful to be able to use 63 * the USB keyboard and mouse on machines without full USB firmware support. 64 * These variables may be set in /etc/system according to a machine's 65 * USB configuration. This module will override the firmware's values 66 * with these. 67 */ 68 static char *usb_kb_path = NULL; 69 static char *usb_ms_path = NULL; 70 71 /* 72 * This is the loadable module wrapper. 73 */ 74 extern struct mod_ops mod_miscops; 75 76 /* 77 * Module linkage information for the kernel. 78 */ 79 static struct modlmisc modlmisc = { 80 &mod_miscops, "console configuration" 81 }; 82 83 static struct modlinkage modlinkage = { 84 MODREV_1, (void *)&modlmisc, NULL 85 }; 86 87 int 88 _init(void) 89 { 90 return (mod_install(&modlinkage)); 91 } 92 93 int 94 _fini(void) 95 { 96 return (mod_remove(&modlinkage)); 97 } 98 99 int 100 _info(struct modinfo *modinfop) 101 { 102 return (mod_info(&modlinkage, modinfop)); 103 } 104 105 extern void dynamic_console_config(void); 106 extern boolean_t consconfig_dacf_initialized(void); 107 108 /* 109 * Configure keyboard and mouse. Main entry here. 110 */ 111 void 112 consconfig(void) 113 { 114 dynamic_console_config(); 115 } 116 117 extern char * 118 consconfig_get_usb_kb_path(void) { 119 if (usb_kb_path) 120 return (i_ddi_strdup(usb_kb_path, KM_SLEEP)); 121 return (NULL); 122 } 123 124 extern char * 125 consconfig_get_usb_ms_path(void) { 126 if (usb_ms_path) 127 return (i_ddi_strdup(usb_ms_path, KM_SLEEP)); 128 return (NULL); 129 } 130 131 extern char * 132 consconfig_get_plat_fbpath(void) { 133 return (plat_fbpath()); 134 } 135 136 extern boolean_t 137 consconfig_console_is_ready(void) { 138 return (consconfig_dacf_initialized()); 139 } 140