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@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