acpidump.h revision 1.1 1 /* $NetBSD: acpidump.h,v 1.1 2007/01/14 04:36:13 christos Exp $ */
2
3 /*-
4 * Copyright (c) 1999 Doug Rabson
5 * Copyright (c) 2000 Mitsuru IWASAKI <iwasaki (at) FreeBSD.org>
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * Id: acpidump.h,v 1.3 2000/08/09 14:47:52 iwasaki Exp
30 * $FreeBSD: src/usr.sbin/acpi/acpidump/acpidump.h,v 1.5 2002/10/09 19:46:09 jhb Exp $
31 */
32
33 #ifndef _ACPIDUMP_H_
34 #define _ACPIDUMP_H_
35
36 /* Generic Address structure */
37 struct ACPIgas {
38 u_int8_t address_space_id;
39 #define ACPI_GAS_MEMORY 0
40 #define ACPI_GAS_IO 1
41 #define ACPI_GAS_PCI 2
42 #define ACPI_GAS_EMBEDDED 3
43 #define ACPI_GAS_SMBUS 4
44 #define ACPI_GAS_FIXED 0x7f
45 u_int8_t register_bit_width;
46 u_int8_t register_bit_offset;
47 u_int8_t res;
48 u_int64_t address;
49 } __packed;
50
51 /* Root System Description Pointer */
52 struct ACPIrsdp {
53 u_char signature[8];
54 u_char sum;
55 u_char oem[6];
56 u_char res;
57 u_int32_t addr;
58 } __packed;
59
60 /* System Description Table */
61 struct ACPIsdt {
62 u_char signature[4];
63 u_int32_t len;
64 u_char rev;
65 u_char check;
66 u_char oemid[6];
67 u_char oemtblid[8];
68 u_int32_t oemrev;
69 u_char creator[4];
70 u_int32_t crerev;
71 #define SIZEOF_SDT_HDR 36 /* struct size except body */
72 u_int32_t body[1];/* This member should be casted */
73 } __packed;
74
75 /* Fixed ACPI Description Table (body) */
76 struct FACPbody {
77 u_int32_t facs_ptr;
78 u_int32_t dsdt_ptr;
79 u_int8_t int_model;
80 #define ACPI_FACP_INTMODEL_PIC 0 /* Standard PC-AT PIC */
81 #define ACPI_FACP_INTMODEL_APIC 1 /* Multiple APIC */
82 u_char reserved1;
83 u_int16_t sci_int;
84 u_int32_t smi_cmd;
85 u_int8_t acpi_enable;
86 u_int8_t acpi_disable;
87 u_int8_t s4biosreq;
88 u_int8_t reserved2;
89 u_int32_t pm1a_evt_blk;
90 u_int32_t pm1b_evt_blk;
91 u_int32_t pm1a_cnt_blk;
92 u_int32_t pm1b_cnt_blk;
93 u_int32_t pm2_cnt_blk;
94 u_int32_t pm_tmr_blk;
95 u_int32_t gpe0_blk;
96 u_int32_t gpe1_blk;
97 u_int8_t pm1_evt_len;
98 u_int8_t pm1_cnt_len;
99 u_int8_t pm2_cnt_len;
100 u_int8_t pm_tmr_len;
101 u_int8_t gpe0_len;
102 u_int8_t gpe1_len;
103 u_int8_t gpe1_base;
104 u_int8_t reserved3;
105 u_int16_t p_lvl2_lat;
106 u_int16_t p_lvl3_lat;
107 u_int16_t flush_size;
108 u_int16_t flush_stride;
109 u_int8_t duty_off;
110 u_int8_t duty_width;
111 u_int8_t day_alrm;
112 u_int8_t mon_alrm;
113 u_int8_t century;
114 u_int16_t iapc_boot_arch;
115 u_char reserved4[1];
116 u_int32_t flags;
117 #define ACPI_FACP_FLAG_WBINVD 1 /* WBINVD is correctly supported */
118 #define ACPI_FACP_FLAG_WBINVD_FLUSH 2 /* WBINVD flushes caches */
119 #define ACPI_FACP_FLAG_PROC_C1 4 /* C1 power state supported */
120 #define ACPI_FACP_FLAG_P_LVL2_UP 8 /* C2 power state works on SMP */
121 #define ACPI_FACP_FLAG_PWR_BUTTON 16 /* Power button uses control method */
122 #define ACPI_FACP_FLAG_SLP_BUTTON 32 /* Sleep button uses control method */
123 #define ACPI_FACP_FLAG_FIX_RTC 64 /* RTC wakeup not supported */
124 #define ACPI_FACP_FLAG_RTC_S4 128 /* RTC can wakeup from S4 state */
125 #define ACPI_FACP_FLAG_TMR_VAL_EXT 256 /* TMR_VAL is 32bit */
126 #define ACPI_FACP_FLAG_DCK_CAP 512 /* Can support docking */
127 struct ACPIgas reset_reg;
128 u_int8_t reset_value;
129 u_int8_t reserved5[3];
130 u_int64_t x_firmware_ctrl;
131 u_int64_t x_dsdt;
132 struct ACPIgas x_pm1a_evt_blk;
133 struct ACPIgas x_pm1b_evt_blk;
134 struct ACPIgas x_pm1a_cnt_blk;
135 struct ACPIgas x_pm1b_cnt_blk;
136 struct ACPIgas x_pm2_cnt_blk;
137 struct ACPIgas x_pm_tmr_blk;
138 struct ACPIgas x_gpe0_blk;
139 struct ACPIgas x_gpe1_blk;
140 } __packed;
141
142 /* Firmware ACPI Control Structure */
143 struct FACS {
144 u_char signature[4];
145 u_int32_t len;
146 u_char hard_sig[4];
147 /*
148 * NOTE This should be filled with physical address below 1MB!!
149 * sigh....
150 */
151 u_int32_t firm_wake_vec;
152 u_int32_t g_lock; /* bit field */
153 /* 5.2.6.1 Global Lock */
154 #define ACPI_GLOBAL_LOCK_PENDING 1
155 #define ACPI_GLOBAL_LOCK_OWNED 2
156 u_int32_t flags; /* bit field */
157 #define ACPI_FACS_FLAG_S4BIOS_F 1 /* Supports S4BIOS_SEQ */
158 char reserved[40];
159 } __packed;
160
161 void *acpi_map_physical(vm_offset_t, size_t);
162 struct ACPIrsdp *acpi_find_rsd_ptr(void);
163 int acpi_checksum(void *, size_t);
164 struct ACPIsdt *acpi_map_sdt(vm_offset_t);
165 void acpi_print_rsd_ptr(struct ACPIrsdp *);
166 void acpi_print_sdt(struct ACPIsdt *);
167 void acpi_print_rsdt(struct ACPIsdt *);
168 void acpi_print_facp(struct FACPbody *);
169 void acpi_print_dsdt(struct ACPIsdt *);
170
171 void asl_dump_termobj(u_int8_t **, int);
172 void asl_dump_objectlist(u_int8_t **, u_int8_t *, int);
173
174 void aml_dump(struct ACPIsdt *);
175
176 void acpi_handle_rsdt(struct ACPIsdt *);
177 void acpi_load_dsdt(char *, u_int8_t **, u_int8_t **);
178 void acpi_dump_dsdt(u_int8_t *, u_int8_t *);
179 extern char *aml_dumpfile;
180 extern struct ACPIsdt dsdt_header;
181 extern int rflag;
182
183 #endif /* !_ACPIDUMP_H_ */
184