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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_ACPICA_H 28 #define _SYS_ACPICA_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 typedef struct { 37 dev_info_t *dip; 38 kmutex_t mutex; 39 ddi_iblock_cookie_t iblock_cookie; 40 } AcpiCA; 41 42 /* acpi-user-options options property */ 43 extern unsigned int acpi_options_prop; 44 #define ACPI_OUSER_MASK 0x0003 45 #define ACPI_OUSER_DFLT 0x0000 46 #define ACPI_OUSER_ON 0x0001 47 #define ACPI_OUSER_OFF 0x0002 48 #define ACPI_OUSER_MADT 0x0004 49 #define ACPI_OUSER_LEGACY 0x0008 50 51 52 /* 53 * Initialization state of the ACPI CA subsystem 54 */ 55 #define ACPICA_NOT_INITIALIZED (0) 56 #define ACPICA_INITIALIZED (1) 57 58 extern int acpica_init(void); 59 extern void acpica_ec_init(void); 60 extern int acpica_eval_int(ACPI_HANDLE, char *, int *); 61 extern int acpica_find_pciobj(dev_info_t *, ACPI_HANDLE *); 62 extern int acpica_find_pcidip(ACPI_HANDLE, dev_info_t **); 63 64 /* 65 * acpi_status property values 66 */ 67 #define ACPI_BOOT_INIT 0x00000001 68 #define ACPI_BOOT_ENABLE 0x00000002 69 #define ACPI_BOOT_BOOTCONF 0x00000010 70 71 #define SCI_IPL (LOCK_LEVEL-1) 72 73 /* 74 * Mapping table from dip to ACPI object for PCI nodes that might have 75 * _PRT. Note: we keep bus/dev/func, but they're not really used; 76 * lookups on this table are from dip to acpiobj. b/d/f are there 77 * primarily for debugging ease. For peer/root PCI buses, dev and func 78 * are irrelevant, and so are set to bogus illegal values; bus is set to 79 * the PCI bus *under* that peer-bus node. 80 */ 81 82 typedef struct dip_to_acpiobj_t { 83 dev_info_t *dip; 84 ACPI_HANDLE acpiobj; 85 unsigned char bus; 86 unsigned char dev; 87 unsigned char func; 88 } d2a; 89 90 /* 91 * definitions of Bus Type 92 */ 93 #define BUS_CBUS 1 94 #define BUS_CBUSII 2 95 #define BUS_EISA 3 96 #define BUS_FUTURE 4 97 #define BUS_INTERN 5 98 #define BUS_ISA 6 99 #define BUS_MBI 7 100 #define BUS_MBII 8 101 #define BUS_MPI 10 102 #define BUS_MPSA 11 103 #define BUS_NUBUS 12 104 #define BUS_PCI 13 105 #define BUS_PCMCIA 14 106 #define BUS_TC 15 107 #define BUS_VL 16 108 #define BUS_VME 17 109 #define BUS_XPRESS 18 110 111 112 /* 113 * intr_po - polarity definitions 114 */ 115 #define INTR_PO_CONFORM 0x00 116 #define INTR_PO_ACTIVE_HIGH 0x01 117 #define INTR_PO_RESERVED 0x02 118 #define INTR_PO_ACTIVE_LOW 0x03 119 120 /* 121 * intr_el edge or level definitions 122 */ 123 #define INTR_EL_CONFORM 0x00 124 #define INTR_EL_EDGE 0x01 125 #define INTR_EL_RESERVED 0x02 126 #define INTR_EL_LEVEL 0x03 127 128 /* 129 * interrupt flags structure 130 */ 131 typedef struct iflag { 132 uchar_t intr_po: 2, 133 intr_el: 2, 134 bustype: 4; 135 } iflag_t; 136 137 138 /* _HID for PCI bus object */ 139 #define HID_PCI_BUS 0x30AD041 140 #define HID_PCI_EXPRESS_BUS 0x080AD041 141 142 /* 143 * Internal functions 144 */ 145 extern ACPI_STATUS acpica_get_sci(int *sci_irq, iflag_t *sci_flags); 146 extern int acpica_get_bdf(dev_info_t *dip, int *bus, int *device, int *func); 147 148 #ifdef __cplusplus 149 } 150 #endif 151 152 #endif /* _SYS_ACPICA_H */ 153