| 1 | #ifndef __LIBSAIO_ACPI_H␊ |
| 2 | #define __LIBSAIO_ACPI_H␊ |
| 3 | ␊ |
| 4 | #define ACPI_RANGE_START (0x0E0000)␊ |
| 5 | #define ACPI_RANGE_END (0x0FFFFF)␊ |
| 6 | ␊ |
| 7 | #define UINT64_LE_FROM_CHARS(a,b,c,d,e,f,g,h) \␊ |
| 8 | ( ((uint64_t)h << 56) \␊ |
| 9 | | ((uint64_t)g << 48) \␊ |
| 10 | | ((uint64_t)f << 40) \␊ |
| 11 | | ((uint64_t)e << 32) \␊ |
| 12 | | ((uint64_t)d << 24) \␊ |
| 13 | | ((uint64_t)c << 16) \␊ |
| 14 | | ((uint64_t)b << 8) \␊ |
| 15 | | ((uint64_t)a << 0) \␊ |
| 16 | )␊ |
| 17 | ␊ |
| 18 | #define ACPI_SIGNATURE_UINT64_LE UINT64_LE_FROM_CHARS('R','S','D',' ','P','T','R',' ')␊ |
| 19 | ␊ |
| 20 | /* Per ACPI 3.0a spec */␊ |
| 21 | ␊ |
| 22 | // TODO Migrate␊ |
| 23 | struct acpi_2_rsdp {␊ |
| 24 | char Signature[8];␊ |
| 25 | uint8_t Checksum;␊ |
| 26 | char OEMID[6];␊ |
| 27 | uint8_t Revision;␊ |
| 28 | uint32_t RsdtAddress;␊ |
| 29 | uint32_t Length;␊ |
| 30 | uint64_t XsdtAddress;␊ |
| 31 | uint8_t ExtendedChecksum;␊ |
| 32 | char Reserved[3];␊ |
| 33 | } __attribute__((packed));␊ |
| 34 | ␊ |
| 35 | // TODO Migrate␊ |
| 36 | struct acpi_2_rsdt {␊ |
| 37 | ␉char Signature[4];␊ |
| 38 | ␉uint32_t Length;␊ |
| 39 | ␉uint8_t Revision;␊ |
| 40 | ␉uint8_t Checksum;␊ |
| 41 | ␉char OEMID[6];␊ |
| 42 | ␉char OEMTableId[8];␊ |
| 43 | ␉uint32_t OEMRevision;␊ |
| 44 | ␉uint32_t CreatorId;␊ |
| 45 | ␉uint32_t CreatorRevision;␊ |
| 46 | } __attribute__((packed));␊ |
| 47 | ␊ |
| 48 | // TODO Migrate␊ |
| 49 | struct acpi_2_xsdt {␊ |
| 50 | ␉char Signature[4];␊ |
| 51 | ␉uint32_t Length;␊ |
| 52 | ␉uint8_t Revision;␊ |
| 53 | ␉uint8_t Checksum;␊ |
| 54 | ␉char OEMID[6];␊ |
| 55 | ␉char OEMTableId[8];␊ |
| 56 | ␉uint32_t OEMRevision;␊ |
| 57 | ␉uint32_t CreatorId;␊ |
| 58 | ␉uint32_t CreatorRevision;␊ |
| 59 | } __attribute__((packed));␊ |
| 60 | ␊ |
| 61 | // TODO Migrate␊ |
| 62 | struct acpi_2_fadt {␊ |
| 63 | ␉char Signature[4];␊ |
| 64 | ␉uint32_t Length;␊ |
| 65 | ␉uint8_t Revision;␊ |
| 66 | ␉uint8_t Checksum;␊ |
| 67 | ␉char OEMID[6];␊ |
| 68 | ␉char OEMTableId[8];␊ |
| 69 | ␉uint32_t OEMRevision;␊ |
| 70 | ␉uint32_t CreatorId;␊ |
| 71 | ␉uint32_t CreatorRevision;␊ |
| 72 | ␉uint32_t FIRMWARE_CTRL;␊ |
| 73 | ␉uint32_t DSDT;␊ |
| 74 | ␉/*We absolutely don't care about theese fields*/␊ |
| 75 | ␉uint8_t␉␉notimp1[68];␊ |
| 76 | ␉/*Reset Fix*/␊ |
| 77 | ␉uint32_t␉Flags;␊ |
| 78 | ␉uint8_t␉␉Reset_SpaceID;␊ |
| 79 | ␉uint8_t␉␉Reset_BitWidth;␊ |
| 80 | ␉uint8_t␉␉Reset_BitOffset;␊ |
| 81 | ␉uint8_t␉␉Reset_AccessWidth;␊ |
| 82 | ␉uint64_t␉Reset_Address;␊ |
| 83 | ␉uint8_t␉␉Reset_Value;␊ |
| 84 | ␉uint8_t␉␉Reserved[3];␊ |
| 85 | ␉uint64_t␉X_FIRMWARE_CTRL;␊ |
| 86 | ␉uint64_t␉X_DSDT;␊ |
| 87 | ␉/*We absolutely don't care about theese fields*/␊ |
| 88 | ␉uint8_t␉␉notimp2[96];␊ |
| 89 | } __attribute__((packed));␊ |
| 90 | ␊ |
| 91 | #endif /* !__LIBSAIO_ACPI_H */␊ |
| 92 | |
