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1#ifndef __LIBSAIO_ACPI_H␊
2#define __LIBSAIO_ACPI_H␊
3␊
4#define ACPI_RANGE_START 0x0E0000␊
5#define ACPI_RANGE_END 0x0FFFFF␊
6#define EBDA_RANGE_MIN 0x080000␊
7#define EBDA_RANGE_END 0x09FFFF␊
8#define BDA_EBDA_START 0x00040E␊
9␊
10#define UINT64_LE_FROM_CHARS(a,b,c,d,e,f,g,h) \␊
11( ((uint64_t)h << 56) \␊
12| ((uint64_t)g << 48) \␊
13| ((uint64_t)f << 40) \␊
14| ((uint64_t)e << 32) \␊
15| ((uint64_t)d << 24) \␊
16| ((uint64_t)c << 16) \␊
17| ((uint64_t)b << 8) \␊
18| ((uint64_t)a << 0) \␊
19)␊
20␊
21#define ACPI_SIGNATURE_UINT64_LE UINT64_LE_FROM_CHARS('R','S','D',' ','P','T','R',' ')␊
22␊
23#define swapUint16(x) ((((uint16_t)x & 0xFF00) >> 8) | \␊
24 (((uint16_t)x & 0x00FF) << 8))␊
25␊
26#define swapUint32(x) ((((uint32_t)x & 0xFF000000) >> 24) | \␊
27 (((uint32_t)x & 0x00FF0000) >> 16) | \␊
28 (((uint32_t)x & 0x0000FF00) >> 8) | \␊
29 (((uint32_t)x & 0x000000FF) << 24))␊
30␊
31/* Per ACPI 3.0a spec */␊
32␊
33// TODO Migrate␊
34struct acpi_2_rsdp␊
35{␊
36 // 1.0␊
37␉char␉␉␉Signature[8];␊
38␉uint8_t␉␉␉Checksum;␊
39␉char␉␉␉OEMID[6];␊
40␉uint8_t␉␉␉Revision;␊
41␉uint32_t␉␉RsdtAddress;␊
42 // 2.0␊
43␉uint32_t␉␉Length;␊
44␉uint64_t␉␉XsdtAddress;␊
45␉uint8_t␉␉␉ExtendedChecksum;␊
46␉char␉␉␉Reserved[3];␊
47} __attribute__((packed));␊
48␊
49struct acpi_2_header␊
50{␊
51␉char␉␉␉Signature[4];␊
52␉uint32_t␉␉Length;␊
53␉uint8_t␉␉␉Revision;␊
54␉uint8_t␉␉␉Checksum;␊
55␉char␉␉␉OEMID[6];␊
56␉char␉␉␉OEMTableId[8];␊
57␉uint32_t␉␉OEMRevision;␊
58␉uint32_t␉␉CreatorId;␊
59␉uint32_t␉␉CreatorRevision;␊
60} __attribute__((packed));␊
61␊
62// TODO Migrate␊
63struct acpi_2_rsdt␊
64{␊
65␉char␉␉␉Signature[4];␊
66␉uint32_t␉␉Length;␊
67␉uint8_t␉␉␉Revision;␊
68␉uint8_t␉␉␉Checksum;␊
69␉char␉␉␉OEMID[6];␊
70␉char␉␉␉OEMTableId[8];␊
71␉uint32_t␉␉OEMRevision;␊
72␉uint32_t␉␉CreatorId;␊
73␉uint32_t␉␉CreatorRevision;␊
74} __attribute__((packed));␊
75␊
76// TODO Migrate␊
77struct acpi_2_xsdt␊
78{␊
79␉char␉␉␉Signature[4];␊
80␉uint32_t␉␉Length;␊
81␉uint8_t␉␉␉Revision;␊
82␉uint8_t␉␉␉Checksum;␊
83␉char␉␉␉OEMID[6];␊
84␉char␉␉␉OEMTableId[8];␊
85␉uint32_t␉␉OEMRevision;␊
86␉uint32_t␉␉CreatorId;␊
87␉uint32_t␉␉CreatorRevision;␊
88} __attribute__((packed));␊
89␊
90// TODO Migrate␊
91struct acpi_2_ssdt␊
92{␊
93␉char␉␉␉Signature[4];␊
94␉uint32_t␉␉Length;␊
95␉uint8_t␉␉␉Revision;␊
96␉uint8_t␉␉␉Checksum;␊
97␉char␉␉␉OEMID[6];␊
98␉char␉␉␉OEMTableId[8];␊
99␉uint32_t␉␉OEMRevision;␊
100␉uint32_t␉␉CreatorId;␊
101␉uint32_t␉␉CreatorRevision;␊
102} __attribute__((packed));␊
103␊
104struct ssdt_pmref {␊
105 char oemTabID[9];␊
106 char byte1;␊
107 uint32_t addr;␊
108 char byte2;␊
109 uint32_t length;␊
110 char byte3;␊
111} __attribute__((packed));␊
112␊
113// TODO Migrate␊
114struct acpi_2_dsdt␊
115{␊
116␉char␉␉␉Signature[4];␊
117␉uint32_t␉␉Length;␊
118␉uint8_t␉␉␉Revision;␊
119␉uint8_t␉␉␉Checksum;␊
120␉char␉␉␉OEMID[6];␊
121␉char␉␉␉OEMTableId[8];␊
122␉uint32_t␉␉OEMRevision;␊
123␉uint32_t␉␉CreatorId;␊
124␉uint32_t␉␉CreatorRevision;␊
125} __attribute__((packed));␊
126␊
127// TODO Migrate␊
128struct acpi_2_fadt␊
129{␊
130␉char␉␉␉Signature[4];␊
131␉uint32_t␉␉Length;␊
132␉uint8_t␉␉␉Revision;␊
133␉uint8_t␉␉␉Checksum;␊
134␉char␉␉␉OEMID[6];␊
135␉char␉␉␉OEMTableId[8];␊
136␉uint32_t␉␉OEMRevision;␊
137␉uint32_t␉␉CreatorId;␊
138␉uint32_t␉␉CreatorRevision;␊
139␉uint32_t␉␉FACS;␊
140␉uint32_t␉␉DSDT;␊
141␉uint8_t␉␉␉Model;␉␉␉// JrCs␊
142␉uint8_t␉␉␉PM_Profile;␉␉// JrCs␊
143␉uint16_t␉␉SCI_Interrupt;␊
144␉uint32_t␉␉SMI_Command_Port;␊
145␉uint8_t␉␉␉ACPI_Enable;␊
146␉uint8_t␉␉␉ACPI_Disable;␊
147␉uint8_t␉␉␉S4BIOS_Command;␊
148␉uint8_t␉␉␉PState_Control;␊
149␉uint32_t␉␉PM1A_Event_Block_Address;␊
150␉uint32_t␉␉PM1B_Event_Block_Address;␊
151␉uint32_t␉␉PM1A_Control_Block_Address;␊
152␉uint32_t␉␉PM1B_Control_Block_Address;␊
153␉uint32_t␉␉PM2_Control_Block_Address;␊
154␉uint32_t␉␉PM_Timer_Block_Address;␊
155␉uint32_t␉␉GPE0_Block_Address;␊
156␉uint32_t␉␉GPE1_Block_Address;␊
157␉uint8_t␉␉␉PM1_Event_Block_Length;␊
158␉uint8_t␉␉␉PM1_Control_Block_Length;␊
159␉uint8_t␉␉␉PM2_Control_Block_Length;␊
160␉uint8_t␉␉␉PM_Timer_Block_Length;␊
161␉uint8_t␉␉␉GPE0_Block_Length;␊
162␉uint8_t␉␉␉GPE1_Block_Length;␊
163␉uint8_t␉␉␉GPE1_Base_Offset;␊
164␉uint8_t␉␉␉CST_Support;␊
165␉uint16_t␉␉C2_Latency;␊
166␉uint16_t␉␉C3_Latency;␊
167␉uint16_t␉␉CPU_Cache_Size;␊
168␉uint16_t␉␉Cache_Flush_Stride;␊
169␉uint8_t␉␉␉Duty_Cycle_Offset;␊
170␉uint8_t␉␉␉Duty_Cycle_Width;␊
171␉uint8_t␉␉␉RTC_Day_Alarm_Index;␊
172␉uint8_t␉␉␉RTC_Month_Alarm_Index;␊
173␉uint8_t␉␉␉RTC_Century_Index;␊
174␉uint16_t␉␉Boot_Flags;␊
175␉uint8_t␉␉␉Reserved0;␊
176/* Begin Asere */␊
177␉//Reset Fix␊
178␉uint32_t Flags;␊
179 // Reset Register␊
180␉uint8_t Reset_SpaceID;␊
181␉uint8_t Reset_BitWidth;␊
182␉uint8_t Reset_BitOffset;␊
183␉uint8_t Reset_AccessWidth;␊
184␉uint64_t Reset_Address;␊
185␉uint8_t Reset_Value;␊
186␉uint8_t Reserved[3];␊
187␉uint64_t␉ X_FACS;␊
188␉uint64_t␉ X_DSDT;␊
189/* End Asere */␊
190␉/*We absolutely don't care about theese fields*/␊
191␉uint8_t notimp2[96];␊
192} __attribute__((packed));␊
193␊
194struct acpi_2_facs {␊
195 char␉␉␉Signature[4];␊
196␉uint32_t␉␉Length;␊
197 uint32_t HWSignature;␊
198 uint32_t FWWakingVector32;␊
199 uint32_t GlobalLock;␊
200 uint32_t Flags;␊
201 uint64_t FWWakingVector64;␊
202 uint8_t Version;␊
203 uint8_t Reserved[31];␊
204} __attribute__((packed));␊
205␊
206#endif /* !__LIBSAIO_ACPI_H */␊
207

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