diff options
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/acpi_bus.h | 16 | ||||
| -rw-r--r-- | include/acpi/acpiosxf.h | 3 | ||||
| -rw-r--r-- | include/acpi/acpixf.h | 10 | ||||
| -rw-r--r-- | include/acpi/actbl.h | 78 | ||||
| -rw-r--r-- | include/acpi/actbl1.h | 872 | ||||
| -rw-r--r-- | include/acpi/actbl2.h | 868 | ||||
| -rw-r--r-- | include/acpi/actypes.h | 92 | ||||
| -rw-r--r-- | include/acpi/platform/aclinux.h | 4 |
8 files changed, 1203 insertions, 740 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 1b3b36068ca5..1cef1398e358 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -30,8 +30,6 @@ #include <acpi/acpi.h> -#define PREFIX "ACPI: " - /* TBD: Make dynamic */ #define ACPI_MAX_HANDLES 10 struct acpi_handle_list { @@ -89,7 +87,6 @@ struct acpi_device; typedef int (*acpi_op_add) (struct acpi_device * device); typedef int (*acpi_op_remove) (struct acpi_device * device, int type); typedef int (*acpi_op_start) (struct acpi_device * device); -typedef int (*acpi_op_stop) (struct acpi_device * device, int type); typedef int (*acpi_op_suspend) (struct acpi_device * device, pm_message_t state); typedef int (*acpi_op_resume) (struct acpi_device * device); @@ -106,7 +103,6 @@ struct acpi_device_ops { acpi_op_add add; acpi_op_remove remove; acpi_op_start start; - acpi_op_stop stop; acpi_op_suspend suspend; acpi_op_resume resume; acpi_op_bind bind; @@ -173,17 +169,15 @@ struct acpi_device_dir { typedef char acpi_bus_id[8]; typedef unsigned long acpi_bus_address; -typedef char acpi_hardware_id[15]; -typedef char acpi_unique_id[9]; typedef char acpi_device_name[40]; typedef char acpi_device_class[20]; struct acpi_device_pnp { acpi_bus_id bus_id; /* Object name */ acpi_bus_address bus_address; /* _ADR */ - acpi_hardware_id hardware_id; /* _HID */ - struct acpi_compatible_id_list *cid_list; /* _CIDs */ - acpi_unique_id unique_id; /* _UID */ + char *hardware_id; /* _HID */ + struct acpica_device_id_list *cid_list; /* _CIDs */ + char *unique_id; /* _UID */ acpi_device_name device_name; /* Driver-determined */ acpi_device_class device_class; /* " */ }; @@ -314,7 +308,7 @@ struct acpi_bus_event { extern struct kobject *acpi_kobj; extern int acpi_bus_generate_netlink_event(const char*, const char*, u8, int); -void acpi_bus_private_data_handler(acpi_handle, u32, void *); +void acpi_bus_private_data_handler(acpi_handle, void *); int acpi_bus_get_private_data(acpi_handle, void **); extern int acpi_notifier_call_chain(struct acpi_device *, u32, u32); extern int register_acpi_notifier(struct notifier_block *); @@ -327,7 +321,7 @@ extern void unregister_acpi_bus_notifier(struct notifier_block *nb); */ int acpi_bus_get_device(acpi_handle handle, struct acpi_device **device); -void acpi_bus_data_handler(acpi_handle handle, u32 function, void *context); +void acpi_bus_data_handler(acpi_handle handle, void *context); int acpi_bus_get_status(struct acpi_device *device); int acpi_bus_get_power(acpi_handle handle, int *state); int acpi_bus_set_power(acpi_handle handle, int state); diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index ab0b85cf21f3..eb0e7189075f 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -245,6 +245,9 @@ acpi_status acpi_osi_invalidate(char* interface); acpi_status acpi_os_validate_address(u8 space_id, acpi_physical_address address, acpi_size length, char *name); +acpi_status +acpi_os_invalidate_address(u8 space_id, acpi_physical_address address, + acpi_size length); u64 acpi_os_get_timer(void); diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 82ec6a3c0500..e723b0fd8e41 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -47,7 +47,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20090521 +#define ACPI_CA_VERSION 0x20090903 #include "actypes.h" #include "actbl.h" @@ -64,6 +64,7 @@ extern u8 acpi_gbl_enable_interpreter_slack; extern u8 acpi_gbl_all_methods_serialized; extern u8 acpi_gbl_create_osi_method; extern u8 acpi_gbl_leave_wake_gpes_disabled; +extern u8 acpi_gbl_use_default_register_widths; extern acpi_name acpi_gbl_trace_method_name; extern u32 acpi_gbl_trace_flags; @@ -199,7 +200,8 @@ acpi_evaluate_object_typed(acpi_handle object, acpi_object_type return_type); acpi_status -acpi_get_object_info(acpi_handle handle, struct acpi_buffer *return_buffer); +acpi_get_object_info(acpi_handle handle, + struct acpi_device_info **return_buffer); acpi_status acpi_install_method(u8 *buffer); @@ -359,9 +361,9 @@ acpi_status acpi_set_firmware_waking_vector(u32 physical_address); acpi_status acpi_set_firmware_waking_vector64(u64 physical_address); #endif -acpi_status acpi_read(u32 *value, struct acpi_generic_address *reg); +acpi_status acpi_read(u64 *value, struct acpi_generic_address *reg); -acpi_status acpi_write(u32 value, struct acpi_generic_address *reg); +acpi_status acpi_write(u64 value, struct acpi_generic_address *reg); acpi_status acpi_get_sleep_type_data(u8 sleep_state, u8 * slp_typ_a, u8 * slp_typ_b); diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h index 222733d01f36..1b6587952604 100644 --- a/include/acpi/actbl.h +++ b/include/acpi/actbl.h @@ -44,9 +44,23 @@ #ifndef __ACTBL_H__ #define __ACTBL_H__ +/******************************************************************************* + * + * Fundamental ACPI tables + * + * This file contains definitions for the ACPI tables that are directly consumed + * by ACPICA. All other tables are consumed by the OS-dependent ACPI-related + * device drivers and other OS support code. + * + * The RSDP and FACS do not use the common ACPI table header. All other ACPI + * tables use the header. + * + ******************************************************************************/ + /* - * Values for description table header signatures. Useful because they make - * it more difficult to inadvertently type in the wrong signature. + * Values for description table header signatures for tables defined in this + * file. Useful because they make it more difficult to inadvertently type in + * the wrong signature. */ #define ACPI_SIG_DSDT "DSDT" /* Differentiated System Description Table */ #define ACPI_SIG_FADT "FACP" /* Fixed ACPI Description Table */ @@ -65,11 +79,6 @@ #pragma pack(1) /* - * These are the ACPI tables that are directly consumed by the subsystem. - * - * The RSDP and FACS do not use the common ACPI table header. All other ACPI - * tables use the header. - * * Note about bitfields: The u8 type is used for bitfields in ACPI tables. * This is the only type that is even remotely portable. Anything else is not * portable, so do not use any other bitfield types. @@ -77,9 +86,8 @@ /******************************************************************************* * - * ACPI Table Header. This common header is used by all tables except the - * RSDP and FACS. The define is used for direct inclusion of header into - * other ACPI tables + * Master ACPI Table Header. This common header is used by all ACPI tables + * except the RSDP and FACS. * ******************************************************************************/ @@ -95,13 +103,16 @@ struct acpi_table_header { u32 asl_compiler_revision; /* ASL compiler version */ }; -/* +/******************************************************************************* + * * GAS - Generic Address Structure (ACPI 2.0+) * * Note: Since this structure is used in the ACPI tables, it is byte aligned. - * If misalignment is not supported, access to the Address field must be - * performed with care. - */ + * If misaliged access is not supported by the hardware, accesses to the + * 64-bit Address field must be performed with care. + * + ******************************************************************************/ + struct acpi_generic_address { u8 space_id; /* Address space where struct or register exists */ u8 bit_width; /* Size in bits of given register */ @@ -113,6 +124,7 @@ struct acpi_generic_address { /******************************************************************************* * * RSDP - Root System Description Pointer (Signature is "RSD PTR ") + * Version 2 * ******************************************************************************/ @@ -133,6 +145,7 @@ struct acpi_table_rsdp { /******************************************************************************* * * RSDT/XSDT - Root System Description Tables + * Version 1 (both) * ******************************************************************************/ @@ -161,21 +174,29 @@ struct acpi_table_facs { u32 flags; u64 xfirmware_waking_vector; /* 64-bit version of the Firmware Waking Vector (ACPI 2.0+) */ u8 version; /* Version of this table (ACPI 2.0+) */ - u8 reserved[31]; /* Reserved, must be zero */ + u8 reserved[3]; /* Reserved, must be zero */ + u32 ospm_flags; /* Flags to be set by OSPM (ACPI 4.0) */ + u8 reserved1[24]; /* Reserved, must be zero */ }; -/* Flag macros */ +/* Masks for global_lock flag field above */ -#define ACPI_FACS_S4_BIOS_PRESENT (1) /* 00: S4BIOS support is present */ +#define ACPI_GLOCK_PENDING (1) /* 00: Pending global lock ownership */ +#define ACPI_GLOCK_OWNED (1<<1) /* 01: Global lock is owned */ -/* Global lock flags */ +/* Masks for Flags field above */ -#define ACPI_GLOCK_PENDING 0x01 /* 00: Pending global lock ownership */ -#define ACPI_GLOCK_OWNED 0x02 /* 01: Global lock is owned */ +#define ACPI_FACS_S4_BIOS_PRESENT (1) /* 00: S4BIOS support is present */ +#define ACPI_FACS_64BIT_WAKE (1<<1) /* 01: 64-bit wake vector supported (ACPI 4.0) */ + +/* Masks for ospm_flags field above */ + +#define ACPI_FACS_64BIT_ENVIRONMENT (1) /* 00: 64-bit wake environment is required (ACPI 4.0) */ /******************************************************************************* * * FADT - Fixed ACPI Description Table (Signature "FACP") + * Version 4 * ******************************************************************************/ @@ -236,7 +257,7 @@ struct acpi_table_fadt { struct acpi_generic_address xgpe1_block; /* 64-bit Extended General Purpose Event 1 Reg Blk address */ }; -/* FADT Boot Architecture Flags (boot_flags) */ +/* Masks for FADT Boot Architecture Flags (boot_flags) */ #define ACPI_FADT_LEGACY_DEVICES (1) /* 00: [V2] System has LPC or ISA bus devices */ #define ACPI_FADT_8042 (1<<1) /* 01: [V3] System has an 8042 controller on port 60/64 */ @@ -246,7 +267,7 @@ struct acpi_table_fadt { #define FADT2_REVISION_ID 3 -/* FADT flags */ +/* Masks for FADT flags */ #define ACPI_FADT_WBINVD (1) /* 00: [V1] The wbinvd instruction works properly */ #define ACPI_FADT_WBINVD_FLUSH (1<<1) /* 01: [V1] wbinvd flushes but does not invalidate caches */ @@ -269,7 +290,7 @@ struct acpi_table_fadt { #define ACPI_FADT_APIC_CLUSTER (1<<18) /* 18: [V4] All local APICs must use cluster model (ACPI 3.0) */ #define ACPI_FADT_APIC_PHYSICAL (1<<19) /* 19: [V4] All local x_aPICs must use physical dest mode (ACPI 3.0) */ -/* FADT Prefered Power Management Profiles */ +/* Values for preferred_profile (Prefered Power Management Profiles) */ enum acpi_prefered_pm_profiles { PM_UNSPECIFIED = 0, @@ -287,14 +308,16 @@ enum acpi_prefered_pm_profiles { #define ACPI_FADT_OFFSET(f) (u8) ACPI_OFFSET (struct acpi_table_fadt, f) +/* + * Internal table-related structures + */ union acpi_name_union { u32 integer; char ascii[4]; }; -/* - * Internal ACPI Table Descriptor. One per ACPI table - */ +/* Internal ACPI Table Descriptor. One per ACPI table. */ + struct acpi_table_desc { acpi_physical_address address; struct acpi_table_header *pointer; @@ -304,7 +327,7 @@ struct acpi_table_desc { u8 flags; }; -/* Flags for above */ +/* Masks for Flags field above */ #define ACPI_TABLE_ORIGIN_UNKNOWN (0) #define ACPI_TABLE_ORIGIN_MAPPED (1) @@ -318,5 +341,6 @@ struct acpi_table_desc { */ #include <acpi/actbl1.h> +#include <acpi/actbl2.h> #endif /* __ACTBL_H__ */ diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 59ade0752473..0b9b430b092b 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -46,41 +46,31 @@ /******************************************************************************* * - * Additional ACPI Tables + * Additional ACPI Tables (1) * * These tables are not consumed directly by the ACPICA subsystem, but are * included here to support device drivers and the AML disassembler. * + * The tables in this file are fully defined within the ACPI specification. + * ******************************************************************************/ /* - * Values for description table header signatures. Useful because they make - * it more difficult to inadvertently type in the wrong signature. + * Values for description table header signatures for tables defined in this + * file. Useful because they make it more difficult to inadvertently type in + * the wrong signature. */ -#define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */ #define ACPI_SIG_BERT "BERT" /* Boot Error Record Table */ -#define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */ #define ACPI_SIG_CPEP "CPEP" /* Corrected Platform Error Polling table */ -#define ACPI_SIG_DBGP "DBGP" /* Debug Port table */ -#define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */ #define ACPI_SIG_ECDT "ECDT" /* Embedded Controller Boot Resources Table */ #define ACPI_SIG_EINJ "EINJ" /* Error Injection table */ #define ACPI_SIG_ERST "ERST" /* Error Record Serialization Table */ #define ACPI_SIG_HEST "HEST" /* Hardware Error Source Table */ -#define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */ -#define ACPI_SIG_IBFT "IBFT" /* i_sCSI Boot Firmware Table */ #define ACPI_SIG_MADT "APIC" /* Multiple APIC Description Table */ -#define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ +#define ACPI_SIG_MSCT "MSCT" /* Maximum System Characteristics Table */ #define ACPI_SIG_SBST "SBST" /* Smart Battery Specification Table */ -#define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */ #define ACPI_SIG_SLIT "SLIT" /* System Locality Distance Information Table */ -#define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */ -#define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */ #define ACPI_SIG_SRAT "SRAT" /* System Resource Affinity Table */ -#define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */ -#define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */ -#define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ -#define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */ /* * All tables must be byte-packed to match the ACPI specification, since @@ -94,14 +84,20 @@ * portable, so do not use any other bitfield types. */ -/* Common Subtable header (used in MADT, SRAT, etc.) */ +/******************************************************************************* + * + * Common subtable headers + * + ******************************************************************************/ + +/* Generic subtable header (used in MADT, SRAT, etc.) */ struct acpi_subtable_header { u8 type; u8 length; }; -/* Common Subtable header for WHEA tables (EINJ, ERST, WDAT) */ +/* Subtable header for WHEA tables (EINJ, ERST, WDAT) */ struct acpi_whea_header { u8 action; @@ -115,116 +111,8 @@ struct acpi_whea_header { /******************************************************************************* * - * ASF - Alert Standard Format table (Signature "ASF!") - * - * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003 - * - ******************************************************************************/ - -struct acpi_table_asf { - struct acpi_table_header header; /* Common ACPI table header */ -}; - -/* ASF subtable header */ - -struct acpi_asf_header { - u8 type; - u8 reserved; - u16 length; -}; - -/* Values for Type field above */ - -enum acpi_asf_type { - ACPI_ASF_TYPE_INFO = 0, - ACPI_ASF_TYPE_ALERT = 1, - ACPI_ASF_TYPE_CONTROL = 2, - ACPI_ASF_TYPE_BOOT = 3, - ACPI_ASF_TYPE_ADDRESS = 4, - ACPI_ASF_TYPE_RESERVED = 5 -}; - -/* - * ASF subtables - */ - -/* 0: ASF Information */ - -struct acpi_asf_info { - struct acpi_asf_header header; - u8 min_reset_value; - u8 min_poll_interval; - u16 system_id; - u32 mfg_id; - u8 flags; - u8 reserved2[3]; -}; - -/* 1: ASF Alerts */ - -struct acpi_asf_alert { - struct acpi_asf_header header; - u8 assert_mask; - u8 deassert_mask; - u8 alerts; - u8 data_length; -}; - -struct acpi_asf_alert_data { - u8 address; - u8 command; - u8 mask; - u8 value; - u8 sensor_type; - u8 type; - u8 offset; - u8 source_type; - u8 severity; - u8 sensor_number; - u8 entity; - u8 instance; -}; - -/* 2: ASF Remote Control */ - -struct acpi_asf_remote { - struct acpi_asf_header header; - u8 controls; - u8 data_length; - u16 reserved2; -}; - -struct acpi_asf_control_data { - u8 function; - u8 address; - u8 command; - u8 value; -}; - -/* 3: ASF RMCP Boot Options */ - -struct acpi_asf_rmcp { - struct acpi_asf_header header; - u8 capabilities[7]; - u8 completion_code; - u32 enterprise_id; - u8 command; - u16 parameter; - u16 boot_options; - u16 oem_parameters; -}; - -/* 4: ASF Address */ - -struct acpi_asf_address { - struct acpi_asf_header header; - u8 eprom_address; - u8 devices; -}; - -/******************************************************************************* - * - * BERT - Boot Error Record Table + * BERT - Boot Error Record Table (ACPI 4.0) + * Version 1 * ******************************************************************************/ @@ -234,38 +122,43 @@ struct acpi_table_bert { u64 address; /* Physical addresss of the error region */ }; -/* Boot Error Region */ +/* Boot Error Region (not a subtable, pointed to by Address field above) */ struct acpi_bert_region { - u32 block_status; - u32 raw_data_offset; - u32 raw_data_length; - u32 data_length; - u32 error_severity; + u32 block_status; /* Type of error information */ + u32 raw_data_offset; /* Offset to raw error data */ + u32 raw_data_length; /* Length of raw error data */ + u32 data_length; /* Length of generic error data */ + u32 error_severity; /* Severity code */ }; -/* block_status Flags */ +/* Values for block_status flags above */ #define ACPI_BERT_UNCORRECTABLE (1) -#define ACPI_BERT_CORRECTABLE (2) -#define ACPI_BERT_MULTIPLE_UNCORRECTABLE (4) -#define ACPI_BERT_MULTIPLE_CORRECTABLE (8) +#define ACPI_BERT_CORRECTABLE (1<<1) +#define ACPI_BERT_MULTIPLE_UNCORRECTABLE (1<<2) +#define ACPI_BERT_MULTIPLE_CORRECTABLE (1<<3) +#define ACPI_BERT_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */ -/******************************************************************************* - * - * BOOT - Simple Boot Flag Table - * - ******************************************************************************/ +/* Values for error_severity above */ -struct acpi_table_boot { - struct acpi_table_header header; /* Common ACPI table header */ - u8 cmos_index; /* Index in CMOS RAM for the boot register */ - u8 reserved[3]; +enum acpi_bert_error_severity { + ACPI_BERT_ERROR_CORRECTABLE = 0, + ACPI_BERT_ERROR_FATAL = 1, + ACPI_BERT_ERROR_CORRECTED = 2, + ACPI_BERT_ERROR_NONE = 3, + ACPI_BERT_ERROR_RESERVED = 4 /* 4 and greater are reserved */ }; +/* + * Note: The generic error data that follows the error_severity field above + * uses the struct acpi_hest_generic_data defined under the HEST table below + */ + /******************************************************************************* * - * CPEP - Corrected Platform Error Polling table + * CPEP - Corrected Platform Error Polling table (ACPI 4.0) + * Version 1 * ******************************************************************************/ @@ -277,8 +170,7 @@ struct acpi_table_cpep { /* Subtable */ struct acpi_cpep_polling { - u8 type; - u8 length; + struct acpi_subtable_header header; u8 id; /* Processor ID */ u8 eid; /* Processor EID */ u32 interval; /* Polling interval (msec) */ @@ -286,124 +178,8 @@ struct acpi_cpep_polling { /******************************************************************************* * - * DBGP - Debug Port table - * - ******************************************************************************/ - -struct acpi_table_dbgp { - struct acpi_table_header header; /* Common ACPI table header */ - u8 type; /* 0=full 16550, 1=subset of 16550 */ - u8 reserved[3]; - struct acpi_generic_address debug_port; -}; - -/******************************************************************************* - * - * DMAR - DMA Remapping table - * From "Intel Virtualization Technology for Directed I/O", Sept. 2007 - * - ******************************************************************************/ - -struct acpi_table_dmar { - struct acpi_table_header header; /* Common ACPI table header */ - u8 width; /* Host Address Width */ - u8 flags; - u8 reserved[10]; -}; - -/* Flags */ - -#define ACPI_DMAR_INTR_REMAP (1) - -/* DMAR subtable header */ - -struct acpi_dmar_header { - u16 type; - u16 length; -}; - -/* Values for subtable type in struct acpi_dmar_header */ - -enum acpi_dmar_type { - ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, - ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, - ACPI_DMAR_TYPE_ATSR = 2, - ACPI_DMAR_TYPE_RESERVED = 3 /* 3 and greater are reserved */ -}; - -struct acpi_dmar_device_scope { - u8 entry_type; - u8 length; - u16 reserved; - u8 enumeration_id; - u8 bus; -}; - -/* Values for entry_type in struct acpi_dmar_device_scope */ - -enum acpi_dmar_scope_type { - ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, - ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, - ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, - ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, - ACPI_DMAR_SCOPE_TYPE_HPET = 4, - ACPI_DMAR_SCOPE_TYPE_RESERVED = 5 /* 5 and greater are reserved */ -}; - -struct acpi_dmar_pci_path { - u8 dev; - u8 fn; -}; - -/* - * DMAR Sub-tables, correspond to Type in struct acpi_dmar_header - */ - -/* 0: Hardware Unit Definition */ - -struct acpi_dmar_hardware_unit { - struct acpi_dmar_header header; - u8 flags; - u8 reserved; - u16 segment; - u64 address; /* Register Base Address */ -}; - -/* Flags */ - -#define ACPI_DMAR_INCLUDE_ALL (1) - -/* 1: Reserved Memory Defininition */ - -struct acpi_dmar_reserved_memory { - struct acpi_dmar_header header; - u16 reserved; - u16 segment; - u64 base_address; /* 4_k aligned base address */ - u64 end_address; /* 4_k aligned limit address */ -}; - -/* Flags */ - -#define ACPI_DMAR_ALLOW_ALL (1) - - -/* 2: Root Port ATS Capability Reporting Structure */ - -struct acpi_dmar_atsr { - struct acpi_dmar_header header; - u8 flags; - u8 reserved; - u16 segment; -}; - -/* Flags */ - -#define ACPI_DMAR_ALL_PORTS (1) - -/******************************************************************************* - * * ECDT - Embedded Controller Boot Resources Table + * Version 1 * ******************************************************************************/ @@ -418,14 +194,16 @@ struct acpi_table_ecdt { /******************************************************************************* * - * EINJ - Error Injection Table + * EINJ - Error Injection Table (ACPI 4.0) + * Version 1 * ******************************************************************************/ struct acpi_table_einj { struct acpi_table_header header; /* Common ACPI table header */ u32 header_length; - u32 reserved; + u8 flags; + u8 reserved[3]; u32 entries; }; @@ -435,6 +213,10 @@ struct acpi_einj_entry { struct acpi_whea_header whea_header; /* Common header for WHEA tables */ }; +/* Masks for Flags field above */ + +#define ACPI_EINJ_PRESERVE (1) + /* Values for Action field above */ enum acpi_einj_actions { @@ -470,9 +252,34 @@ struct acpi_einj_trigger { u32 entry_count; }; +/* Command status return values */ + +enum acpi_einj_command_status { + ACPI_EINJ_SUCCESS = 0, + ACPI_EINJ_FAILURE = 1, + ACPI_EINJ_INVALID_ACCESS = 2, + ACPI_EINJ_STATUS_RESERVED = 3 /* 3 and greater are reserved */ +}; + +/* Error types returned from ACPI_EINJ_GET_ERROR_TYPE (bitfield) */ + +#define ACPI_EINJ_PROCESSOR_CORRECTABLE (1) +#define ACPI_EINJ_PROCESSOR_UNCORRECTABLE (1<<1) +#define ACPI_EINJ_PROCESSOR_FATAL (1<<2) +#define ACPI_EINJ_MEMORY_CORRECTABLE (1<<3) +#define ACPI_EINJ_MEMORY_UNCORRECTABLE (1<<4) +#define ACPI_EINJ_MEMORY_FATAL (1<<5) +#define ACPI_EINJ_PCIX_CORRECTABLE (1<<6) +#define ACPI_EINJ_PCIX_UNCORRECTABLE (1<<7) +#define ACPI_EINJ_PCIX_FATAL (1<<8) +#define ACPI_EINJ_PLATFORM_CORRECTABLE (1<<9) +#define ACPI_EINJ_PLATFORM_UNCORRECTABLE (1<<10) +#define ACPI_EINJ_PLATFORM_FATAL (1<<11) + /******************************************************************************* * - * ERST - Error Record Serialization Table + * ERST - Error Record Serialization Table (ACPI 4.0) + * Version 1 * ******************************************************************************/ @@ -489,19 +296,23 @@ struct acpi_erst_entry { struct acpi_whea_header whea_header; /* Common header for WHEA tables */ }; +/* Masks for Flags field above */ + +#define ACPI_ERST_PRESERVE (1) + /* Values for Action field above */ enum acpi_erst_actions { - ACPI_ERST_BEGIN_WRITE_OPERATION = 0, - ACPI_ERST_BEGIN_READ_OPERATION = 1, - ACPI_ERST_BETGIN_CLEAR_OPERATION = 2, - ACPI_ERST_END_OPERATION = 3, + ACPI_ERST_BEGIN_WRITE = 0, + ACPI_ERST_BEGIN_READ = 1, + ACPI_ERST_BEGIN_CLEAR = 2, + ACPI_ERST_END = 3, ACPI_ERST_SET_RECORD_OFFSET = 4, ACPI_ERST_EXECUTE_OPERATION = 5, ACPI_ERST_CHECK_BUSY_STATUS = 6, ACPI_ERST_GET_COMMAND_STATUS = 7, - ACPI_ERST_GET_RECORD_IDENTIFIER = 8, - ACPI_ERST_SET_RECORD_IDENTIFIER = 9, + ACPI_ERST_GET_RECORD_ID = 8, + ACPI_ERST_SET_RECORD_ID = 9, ACPI_ERST_GET_RECORD_COUNT = 10, ACPI_ERST_BEGIN_DUMMY_WRIITE = 11, ACPI_ERST_NOT_USED = 12, @@ -536,9 +347,29 @@ enum acpi_erst_instructions { ACPI_ERST_INSTRUCTION_RESERVED = 19 /* 19 and greater are reserved */ }; +/* Command status return values */ + +enum acpi_erst_command_status { + ACPI_ERST_SUCESS = 0, + ACPI_ERST_NO_SPACE = 1, + ACPI_ERST_NOT_AVAILABLE = 2, + ACPI_ERST_FAILURE = 3, + ACPI_ERST_RECORD_EMPTY = 4, + ACPI_ERST_NOT_FOUND = 5, + ACPI_ERST_STATUS_RESERVED = 6 /* 6 and greater are reserved */ +}; + +/* Error Record Serialization Information */ + +struct acpi_erst_info { + u16 signature; /* Should be "ER" */ + u8 data[48]; +}; + /******************************************************************************* * - * HEST - Hardware Error Source Table + * HEST - Hardware Error Source Table (ACPI 4.0) + * Version 1 * ******************************************************************************/ @@ -551,85 +382,69 @@ struct acpi_table_hest { struct acpi_hest_header { u16 type; + u16 source_id; }; /* Values for Type field above for subtables */ enum acpi_hest_types { - ACPI_HEST_TYPE_XPF_MACHINE_CHECK = 0, - ACPI_HEST_TYPE_XPF_CORRECTED_MACHINE_CHECK = 1, - ACPI_HEST_TYPE_XPF_UNUSED = 2, - ACPI_HEST_TYPE_XPF_NON_MASKABLE_INTERRUPT = 3, - ACPI_HEST_TYPE_IPF_CORRECTED_MACHINE_CHECK = 4, - ACPI_HEST_TYPE_IPF_CORRECTED_PLATFORM_ERROR = 5, + ACPI_HEST_TYPE_IA32_CHECK = 0, + ACPI_HEST_TYPE_IA32_CORRECTED_CHECK = 1, + ACPI_HEST_TYPE_IA32_NMI = 2, + ACPI_HEST_TYPE_NOT_USED3 = 3, + ACPI_HEST_TYPE_NOT_USED4 = 4, + ACPI_HEST_TYPE_NOT_USED5 = 5, ACPI_HEST_TYPE_AER_ROOT_PORT = 6, ACPI_HEST_TYPE_AER_ENDPOINT = 7, ACPI_HEST_TYPE_AER_BRIDGE = 8, - ACPI_HEST_TYPE_GENERIC_HARDWARE_ERROR_SOURCE = 9, + ACPI_HEST_TYPE_GENERIC_ERROR = 9, ACPI_HEST_TYPE_RESERVED = 10 /* 10 and greater are reserved */ }; /* - * HEST Sub-subtables + * HEST substructures contained in subtables */ -/* XPF Machine Check Error Bank */ - -struct acpi_hest_xpf_error_bank { +/* + * IA32 Error Bank(s) - Follows the struct acpi_hest_ia_machine_check and + * struct acpi_hest_ia_corrected structures. + */ +struct acpi_hest_ia_error_bank { u8 bank_number; u8 clear_status_on_init; u8 status_format; - u8 config_write_enable; + u8 reserved; u32 control_register; - u64 control_init_data; + u64 control_data; u32 status_register; u32 address_register; u32 misc_register; }; -/* Generic Error Status */ - -struct acpi_hest_generic_status { - u32 block_status; - u32 raw_data_offset; - u32 raw_data_length; - u32 data_length; - u32 error_severity; -}; - -/* Generic Error Data */ - -struct acpi_hest_generic_data { - u8 section_type[16]; - u32 error_severity; - u16 revision; - u8 validation_bits; - u8 flags; - u32 error_data_length; - u8 fru_id[16]; - u8 fru_text[20]; -}; - -/* Common HEST structure for PCI/AER types below (6,7,8) */ +/* Common HEST sub-structure for PCI/AER structures below (6,7,8) */ struct acpi_hest_aer_common { - u16 source_id; - u16 config_write_enable; + u16 reserved1; u8 flags; u8 enabled; - u32 records_to_pre_allocate; + u32 records_to_preallocate; u32 max_sections_per_record; u32 bus; u16 device; u16 function; u16 device_control; - u16 reserved; - u32 uncorrectable_error_mask; - u32 uncorrectable_error_severity; - u32 correctable_error_mask; - u32 advanced_error_capabilities; + u16 reserved2; + u32 uncorrectable_mask; + u32 uncorrectable_severity; + u32 correctable_mask; + u32 advanced_capabilities; }; +/* Masks for HEST Flags fields */ + +#define ACPI_HEST_FIRMWARE_FIRST (1) +#define ACPI_HEST_GLOBAL (1<<1) + /* Hardware Error Notification */ struct acpi_hest_notify { @@ -655,71 +470,59 @@ enum acpi_hest_notify_types { ACPI_HEST_NOTIFY_RESERVED = 5 /* 5 and greater are reserved */ }; +/* Values for config_write_enable bitfield above */ + +#define ACPI_HEST_TYPE (1) +#define ACPI_HEST_POLL_INTERVAL (1<<1) +#define ACPI_HEST_POLL_THRESHOLD_VALUE (1<<2) +#define ACPI_HEST_POLL_THRESHOLD_WINDOW (1<<3) +#define ACPI_HEST_ERR_THRESHOLD_VALUE (1<<4) +#define ACPI_HEST_ERR_THRESHOLD_WINDOW (1<<5) + /* * HEST subtables - * - * From WHEA Design Document, 16 May 2007. - * Note: There is no subtable type 2 in this version of the document, - * and there are two different subtable type 3s. */ - /* 0: XPF Machine Check Exception */ +/* 0: IA32 Machine Check Exception */ -struct acpi_hest_xpf_machine_check { +struct acpi_hest_ia_machine_check { struct acpi_hest_header header; - u16 source_id; - u16 config_write_enable; + u16 reserved1; u8 flags; - u8 reserved1; - u32 records_to_pre_allocate; + u8 enabled; + u32 records_to_preallocate; u32 max_sections_per_record; u64 global_capability_data; u64 global_control_data; u8 num_hardware_banks; - u8 reserved2[7]; + u8 reserved3[7]; }; -/* 1: XPF Corrected Machine Check */ +/* 1: IA32 Corrected Machine Check */ -struct acpi_table_hest_xpf_corrected { +struct acpi_hest_ia_corrected { struct acpi_hest_header header; - u16 source_id; - u16 config_write_enable; + u16 reserved1; u8 flags; u8 enabled; - u32 records_to_pre_allocate; + u32 records_to_preallocate; u32 max_sections_per_record; struct acpi_hest_notify notify; u8 num_hardware_banks; - u8 reserved[3]; + u8 reserved2[3]; }; -/* 3: XPF Non-Maskable Interrupt */ +/* 2: IA32 Non-Maskable Interrupt */ -struct acpi_hest_xpf_nmi { +struct acpi_hest_ia_nmi { struct acpi_hest_header header; - u16 source_id; u32 reserved; - u32 records_to_pre_allocate; + u32 records_to_preallocate; u32 max_sections_per_record; u32 max_raw_data_length; }; -/* 4: IPF Corrected Machine Check */ - -struct acpi_hest_ipf_corrected { - struct acpi_hest_header header; - u8 enabled; - u8 reserved; -}; - -/* 5: IPF Corrected Platform Error */ - -struct acpi_hest_ipf_corrected_platform { - struct acpi_hest_header header; - u8 enabled; - u8 reserved; -}; +/* 3,4,5: Not used */ /* 6: PCI Express Root Port AER */ @@ -741,143 +544,61 @@ struct acpi_hest_aer { struct acpi_hest_aer_bridge { struct acpi_hest_header header; struct acpi_hest_aer_common aer; - u32 secondary_uncorrectable_error_mask; - u32 secondary_uncorrectable_error_severity; - u32 secondary_advanced_capabilities; + u32 uncorrectable_mask2; + u32 uncorrectable_severity2; + u32 advanced_capabilities2; }; /* 9: Generic Hardware Error Source */ struct acpi_hest_generic { struct acpi_hest_header header; - u16 source_id; u16 related_source_id; - u8 config_write_enable; + u8 reserved; u8 enabled; - u32 records_to_pre_allocate; + u32 records_to_preallocate; u32 max_sections_per_record; u32 max_raw_data_length; struct acpi_generic_address error_status_address; struct acpi_hest_notify notify; - u32 error_status_block_length; + u32 error_block_length; }; -/******************************************************************************* - * - * HPET - High Precision Event Timer table - * - ******************************************************************************/ +/* Generic Error Status block */ -struct acpi_table_hpet { - struct acpi_table_header header; /* Common ACPI table header */ - u32 id; /* Hardware ID of event timer block */ - struct acpi_generic_address address; /* Address of event timer block */ - u8 sequence; /* HPET sequence number */ - u16 minimum_tick; /* Main counter min tick, periodic mode */ - u8 flags; +struct acpi_hest_generic_status { + u32 block_status; + u32 raw_data_offset; + u32 raw_data_length; + u32 data_length; + u32 error_severity; }; -/*! Flags */ +/* Values for block_status flags above */ -#define ACPI_HPET_PAGE_PROTECT (1) /* 00: No page protection */ -#define ACPI_HPET_PAGE_PROTECT_4 (1<<1) /* 01: 4KB page protected */ -#define ACPI_HPET_PAGE_PROTECT_64 (1<<2) /* 02: 64KB page protected */ +#define ACPI_HEST_UNCORRECTABLE (1) +#define ACPI_HEST_CORRECTABLE (1<<1) +#define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2) +#define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3) +#define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */ -/*! [End] no source code translation !*/ +/* Generic Error Data entry */ -/******************************************************************************* - * - * IBFT - Boot Firmware Table - * - ******************************************************************************/ - -struct acpi_table_ibft { - struct acpi_table_header header; /* Common ACPI table header */ - u8 reserved[12]; -}; - -/* IBFT common subtable header */ - -struct acpi_ibft_header { - u8 type; - u8 version; - u16 length; - u8 index; +struct acpi_hest_generic_data { + u8 section_type[16]; + u32 error_severity; + u16 revision; + u8 validation_bits; u8 flags; -}; - -/* Values for Type field above */ - -enum acpi_ibft_type { - ACPI_IBFT_TYPE_NOT_USED = 0, - ACPI_IBFT_TYPE_CONTROL = 1, - ACPI_IBFT_TYPE_INITIATOR = 2, - ACPI_IBFT_TYPE_NIC = 3, - ACPI_IBFT_TYPE_TARGET = 4, - ACPI_IBFT_TYPE_EXTENSIONS = 5, - ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ -}; - -/* IBFT subtables */ - -struct acpi_ibft_control { - struct acpi_ibft_header header; - u16 extensions; - u16 initiator_offset; - u16 nic0_offset; - u16 target0_offset; - u16 nic1_offset; - u16 target1_offset; -}; - -struct acpi_ibft_initiator { - struct acpi_ibft_header header; - u8 sns_server[16]; - u8 slp_server[16]; - u8 primary_server[16]; - u8 secondary_server[16]; - u16 name_length; - u16 name_offset; -}; - -struct acpi_ibft_nic { - struct acpi_ibft_header header; - u8 ip_address[16]; - u8 subnet_mask_prefix; - u8 origin; - u8 gateway[16]; - u8 primary_dns[16]; - u8 secondary_dns[16]; - u8 dhcp[16]; - u16 vlan; - u8 mac_address[6]; - u16 pci_address; - u16 name_length; - u16 name_offset; -}; - -struct acpi_ibft_target { - struct acpi_ibft_header header; - u8 target_ip_address[16]; - u16 target_ip_socket; - u8 target_boot_lun[8]; - u8 chap_type; - u8 nic_association; - u16 target_name_length; - u16 target_name_offset; - u16 chap_name_length; - u16 chap_name_offset; - u16 chap_secret_length; - u16 chap_secret_offset; - u16 reverse_chap_name_length; - u16 reverse_chap_name_offset; - u16 reverse_chap_secret_length; - u16 reverse_chap_secret_offset; + u32 error_data_length; + u8 fru_id[16]; + u8 fru_text[20]; }; /******************************************************************************* * * MADT - Multiple APIC Description Table + * Version 3 * ******************************************************************************/ @@ -887,16 +608,16 @@ struct acpi_table_madt { u32 flags; }; -/* Flags */ +/* Masks for Flags field above */ -#define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */ +#define ACPI_MADT_PCAT_COMPAT (1) /* 00: System also has dual 8259s */ /* Values for PCATCompat flag */ #define ACPI_MADT_DUAL_PIC 0 #define ACPI_MADT_MULTIPLE_APIC 1 -/* Values for subtable type in struct acpi_subtable_header */ +/* Values for MADT subtable type in struct acpi_subtable_header */ enum acpi_madt_type { ACPI_MADT_TYPE_LOCAL_APIC = 0, @@ -1007,11 +728,11 @@ struct acpi_madt_interrupt_source { u32 flags; /* Interrupt Source Flags */ }; -/* Flags field above */ +/* Masks for Flags field above */ #define ACPI_MADT_CPEI_OVERRIDE (1) -/* 9: Processor Local X2_APIC (07/2008) */ +/* 9: Processor Local X2APIC (ACPI 4.0) */ struct acpi_madt_local_x2apic { struct acpi_subtable_header header; @@ -1021,7 +742,7 @@ struct acpi_madt_local_x2apic { u32 uid; /* ACPI processor UID */ }; -/* 10: Local X2APIC NMI (07/2008) */ +/* 10: Local X2APIC NMI (ACPI 4.0) */ struct acpi_madt_local_x2apic_nmi { struct acpi_subtable_header header; @@ -1058,28 +779,34 @@ struct acpi_madt_local_x2apic_nmi { /******************************************************************************* * - * MCFG - PCI Memory Mapped Configuration table and sub-table + * MSCT - Maximum System Characteristics Table (ACPI 4.0) + * Version 1 * ******************************************************************************/ -struct acpi_table_mcfg { +struct acpi_table_msct { struct acpi_table_header header; /* Common ACPI table header */ - u8 reserved[8]; + u32 proximity_offset; /* Location of proximity info struct(s) */ + u32 max_proximity_domains; /* Max number of proximity domains */ + u32 max_clock_domains; /* Max number of clock domains */ + u64 max_address; /* Max physical address in system */ }; -/* Subtable */ +/* Subtable - Maximum Proximity Domain Information. Version 1 */ -struct acpi_mcfg_allocation { - u64 address; /* Base address, processor-relative */ - u16 pci_segment; /* PCI segment group number */ - u8 start_bus_number; /* Starting PCI Bus number */ - u8 end_bus_number; /* Final PCI Bus number */ - u32 reserved; +struct acpi_msct_proximity { + u8 revision; + u8 length; + u32 range_start; /* Start of domain range */ + u32 range_end; /* End of domain range */ + u32 processor_capacity; + u64 memory_capacity; /* In bytes */ }; /******************************************************************************* * * SBST - Smart Battery Specification Table + * Version 1 * ******************************************************************************/ @@ -1093,6 +820,7 @@ struct acpi_table_sbst { /******************************************************************************* * * SLIT - System Locality Distance Information Table + * Version 1 * ******************************************************************************/ @@ -1104,60 +832,8 @@ struct acpi_table_slit { /******************************************************************************* * - * SPCR - Serial Port Console Redirection table - * - ******************************************************************************/ - -struct acpi_table_spcr { - struct acpi_table_header header; /* Common ACPI table header */ - u8 interface_type; /* 0=full 16550, 1=subset of 16550 */ - u8 reserved[3]; - struct acpi_generic_address serial_port; - u8 interrupt_type; - u8 pc_interrupt; - u32 interrupt; - u8 baud_rate; - u8 parity; - u8 stop_bits; - u8 flow_control; - u8 terminal_type; - u8 reserved1; - u16 pci_device_id; - u16 pci_vendor_id; - u8 pci_bus; - u8 pci_device; - u8 pci_function; - u32 pci_flags; - u8 pci_segment; - u32 reserved2; -}; - -/******************************************************************************* - * - * SPMI - Server Platform Management Interface table - * - ******************************************************************************/ - -struct acpi_table_spmi { - struct acpi_table_header header; /* Common ACPI table header */ - u8 reserved; - u8 interface_type; - u16 spec_revision; /* Version of IPMI */ - u8 interrupt_type; - u8 gpe_number; /* GPE assigned */ - u8 reserved1; - u8 pci_device_flag; - u32 interrupt; - struct acpi_generic_address ipmi_register; - u8 pci_segment; - u8 pci_bus; - u8 pci_device; - u8 pci_function; -}; - -/******************************************************************************* - * * SRAT - System Resource Affinity Table + * Version 3 * ******************************************************************************/ @@ -1192,6 +868,10 @@ struct acpi_srat_cpu_affinity { u32 reserved; /* Reserved, must be zero */ }; +/* Flags */ + +#define ACPI_SRAT_CPU_USE_AFFINITY (1) /* 00: Use affinity structure */ + /* 1: Memory Affinity */ struct acpi_srat_mem_affinity { @@ -1211,7 +891,7 @@ struct acpi_srat_mem_affinity { #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */ #define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */ -/* 2: Processor Local X2_APIC Affinity (07/2008) */ +/* 2: Processor Local X2_APIC Affinity (ACPI 4.0) */ struct acpi_srat_x2apic_cpu_affinity { struct acpi_subtable_header header; @@ -1219,122 +899,14 @@ struct acpi_srat_x2apic_cpu_affinity { u32 proximity_domain; u32 apic_id; u32 flags; + u32 clock_domain; + u32 reserved2; }; /* Flags for struct acpi_srat_cpu_affinity and struct acpi_srat_x2apic_cpu_affinity */ #define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */ -/******************************************************************************* - * - * TCPA - Trusted Computing Platform Alliance table - * - ******************************************************************************/ - -struct acpi_table_tcpa { - struct acpi_table_header header; /* Common ACPI table header */ - u16 reserved; - u32 max_log_length; /* Maximum length for the event log area */ - u64 log_address; /* Address of the event log area */ -}; - -/******************************************************************************* - * - * UEFI - UEFI Boot optimization Table - * - ******************************************************************************/ - -struct acpi_table_uefi { - struct acpi_table_header header; /* Common ACPI table header */ - u8 identifier[16]; /* UUID identifier */ - u16 data_offset; /* Offset of remaining data in table */ - u8 data; -}; - -/******************************************************************************* - * - * WDAT - Watchdog Action Table - * - ******************************************************************************/ - -struct acpi_table_wdat { - struct acpi_table_header header; /* Common ACPI table header */ - u32 header_length; /* Watchdog Header Length */ - u16 pci_segment; /* PCI Segment number */ - u8 pci_bus; /* PCI Bus number */ - u8 pci_device; /* PCI Device number */ - u8 pci_function; /* PCI Function number */ - u8 reserved[3]; - u32 timer_period; /* Period of one timer count (msec) */ - u32 max_count; /* Maximum counter value supported */ - u32 min_count; /* Minimum counter value */ - u8 flags; - u8 reserved2[3]; - u32 entries; /* Number of watchdog entries that follow */ -}; - -/* WDAT Instruction Entries (actions) */ - -struct acpi_wdat_entry { - struct acpi_whea_header whea_header; /* Common header for WHEA tables */ -}; - -/* Values for Action field above */ - -enum acpi_wdat_actions { - ACPI_WDAT_RESET = 1, - ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4, - ACPI_WDAT_GET_COUNTDOWN = 5, - ACPI_WDAT_SET_COUNTDOWN = 6, - ACPI_WDAT_GET_RUNNING_STATE = 8, - ACPI_WDAT_SET_RUNNING_STATE = 9, - ACPI_WDAT_GET_STOPPED_STATE = 10, - ACPI_WDAT_SET_STOPPED_STATE = 11, - ACPI_WDAT_GET_REBOOT = 16, - ACPI_WDAT_SET_REBOOT = 17, - ACPI_WDAT_GET_SHUTDOWN = 18, - ACPI_WDAT_SET_SHUTDOWN = 19, - ACPI_WDAT_GET_STATUS = 32, - ACPI_WDAT_SET_STATUS = 33, - ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */ -}; - -/* Values for Instruction field above */ - -enum acpi_wdat_instructions { - ACPI_WDAT_READ_VALUE = 0, - ACPI_WDAT_READ_COUNTDOWN = 1, - ACPI_WDAT_WRITE_VALUE = 2, - ACPI_WDAT_WRITE_COUNTDOWN = 3, - ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */ - ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */ -}; - -/******************************************************************************* - * - * WDRT - Watchdog Resource Table - * - ******************************************************************************/ - -struct acpi_table_wdrt { - struct acpi_table_header header; /* Common ACPI table header */ - u32 header_length; /* Watchdog Header Length */ - u8 pci_segment; /* PCI Segment number */ - u8 pci_bus; /* PCI Bus number */ - u8 pci_device; /* PCI Device number */ - u8 pci_function; /* PCI Function number */ - u32 timer_period; /* Period of one timer count (msec) */ - u32 max_count; /* Maximum counter value supported */ - u32 min_count; /* Minimum counter value */ - u8 flags; - u8 reserved[3]; - u32 entries; /* Number of watchdog entries that follow */ -}; - -/* Flags */ - -#define ACPI_WDRT_TIMER_ENABLED (1) /* 00: Timer enabled */ - /* Reset to default packing */ #pragma pack() diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h new file mode 100644 index 000000000000..6f3dce9991e1 --- /dev/null +++ b/include/acpi/actbl2.h @@ -0,0 +1,868 @@ +#ifndef __ACTBL2_H__ +#define __ACTBL2_H__ + +/******************************************************************************* + * + * Additional ACPI Tables (2) + * + * These tables are not consumed directly by the ACPICA subsystem, but are + * included here to support device drivers and the AML disassembler. + * + * The tables in this file are defined by third-party specifications, and are + * not defined directly by the ACPI specification itself. + * + ******************************************************************************/ + +/* + * Values for description table header signatures for tables defined in this + * file. Useful because they make it more difficult to inadvertently type in + * the wrong signature. + */ +#define ACPI_SIG_ASF "ASF!" /* Alert Standard Format table */ +#define ACPI_SIG_BOOT "BOOT" /* Simple Boot Flag Table */ +#define ACPI_SIG_DBGP "DBGP" /* Debug Port table */ +#define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */ +#define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */ +#define ACPI_SIG_IBFT "IBFT" /* i_sCSI Boot Firmware Table */ +#define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ +#define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ +#define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */ +#define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */ +#define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */ +#define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */ +#define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */ +#define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */ +#define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ +#define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */ + +/* + * All tables must be byte-packed to match the ACPI specification, since + * the tables are provided by the system BIOS. + */ +#pragma pack(1) + +/* + * Note about bitfields: The u8 type is used for bitfields in ACPI tables. + * This is the only type that is even remotely portable. Anything else is not + * portable, so do not use any other bitfield types. + */ + +/******************************************************************************* + * + * ASF - Alert Standard Format table (Signature "ASF!") + * Revision 0x10 + * + * Conforms to the Alert Standard Format Specification V2.0, 23 April 2003 + * + ******************************************************************************/ + +struct acpi_table_asf { + struct acpi_table_header header; /* Common ACPI table header */ +}; + +/* ASF subtable header */ + +struct acpi_asf_header { + u8 type; + u8 reserved; + u16 length; +}; + +/* Values for Type field above */ + +enum acpi_asf_type { + ACPI_ASF_TYPE_INFO = 0, + ACPI_ASF_TYPE_ALERT = 1, + ACPI_ASF_TYPE_CONTROL = 2, + ACPI_ASF_TYPE_BOOT = 3, + ACPI_ASF_TYPE_ADDRESS = 4, + ACPI_ASF_TYPE_RESERVED = 5 +}; + +/* + * ASF subtables + */ + +/* 0: ASF Information */ + +struct acpi_asf_info { + struct acpi_asf_header header; + u8 min_reset_value; + u8 min_poll_interval; + u16 system_id; + u32 mfg_id; + u8 flags; + u8 reserved2[3]; +}; + +/* Masks for Flags field above */ + +#define ACPI_ASF_SMBUS_PROTOCOLS (1) + +/* 1: ASF Alerts */ + +struct acpi_asf_alert { + struct acpi_asf_header header; + u8 assert_mask; + u8 deassert_mask; + u8 alerts; + u8 data_length; +}; + +struct acpi_asf_alert_data { + u8 address; + u8 command; + u8 mask; + u8 value; + u8 sensor_type; + u8 type; + u8 offset; + u8 source_type; + u8 severity; + u8 sensor_number; + u8 entity; + u8 instance; +}; + +/* 2: ASF Remote Control */ + +struct acpi_asf_remote { + struct acpi_asf_header header; + u8 controls; + u8 data_length; + u16 reserved2; +}; + +struct acpi_asf_control_data { + u8 function; + u8 address; + u8 command; + u8 value; +}; + +/* 3: ASF RMCP Boot Options */ + +struct acpi_asf_rmcp { + struct acpi_asf_header header; + u8 capabilities[7]; + u8 completion_code; + u32 enterprise_id; + u8 command; + u16 parameter; + u16 boot_options; + u16 oem_parameters; +}; + +/* 4: ASF Address */ + +struct acpi_asf_address { + struct acpi_asf_header header; + u8 eprom_address; + u8 devices; +}; + +/******************************************************************************* + * + * BOOT - Simple Boot Flag Table + * Version 1 + * + * Conforms to the "Simple Boot Flag Specification", Version 2.1 + * + ******************************************************************************/ + +struct acpi_table_boot { + struct acpi_table_header header; /* Common ACPI table header */ + u8 cmos_index; /* Index in CMOS RAM for the boot register */ + u8 reserved[3]; +}; + +/******************************************************************************* + * + * DBGP - Debug Port table + * Version 1 + * + * Conforms to the "Debug Port Specification", Version 1.00, 2/9/2000 + * + ******************************************************************************/ + +struct acpi_table_dbgp { + struct acpi_table_header header; /* Common ACPI table header */ + u8 type; /* 0=full 16550, 1=subset of 16550 */ + u8 reserved[3]; + struct acpi_generic_address debug_port; +}; + +/******************************************************************************* + * + * DMAR - DMA Remapping table + * Version 1 + * + * Conforms to "Intel Virtualization Technology for Directed I/O", + * Version 1.2, Sept. 2008 + * + ******************************************************************************/ + +struct acpi_table_dmar { + struct acpi_table_header header; /* Common ACPI table header */ + u8 width; /* Host Address Width */ + u8 flags; + u8 reserved[10]; +}; + +/* Masks for Flags field above */ + +#define ACPI_DMAR_INTR_REMAP (1) + +/* DMAR subtable header */ + +struct acpi_dmar_header { + u16 type; + u16 length; +}; + +/* Values for subtable type in struct acpi_dmar_header */ + +enum acpi_dmar_type { + ACPI_DMAR_TYPE_HARDWARE_UNIT = 0, + ACPI_DMAR_TYPE_RESERVED_MEMORY = 1, + ACPI_DMAR_TYPE_ATSR = 2, + ACPI_DMAR_HARDWARE_AFFINITY = 3, + ACPI_DMAR_TYPE_RESERVED = 4 /* 4 and greater are reserved */ +}; + +/* DMAR Device Scope structure */ + +struct acpi_dmar_device_scope { + u8 entry_type; + u8 length; + u16 reserved; + u8 enumeration_id; + u8 bus; +}; + +/* Values for entry_type in struct acpi_dmar_device_scope */ + +enum acpi_dmar_scope_type { + ACPI_DMAR_SCOPE_TYPE_NOT_USED = 0, + ACPI_DMAR_SCOPE_TYPE_ENDPOINT = 1, + ACPI_DMAR_SCOPE_TYPE_BRIDGE = 2, + ACPI_DMAR_SCOPE_TYPE_IOAPIC = 3, + ACPI_DMAR_SCOPE_TYPE_HPET = 4, + ACPI_DMAR_SCOPE_TYPE_RESERVED = 5 /* 5 and greater are reserved */ +}; + +struct acpi_dmar_pci_path { + u8 dev; + u8 fn; +}; + +/* + * DMAR Sub-tables, correspond to Type in struct acpi_dmar_header + */ + +/* 0: Hardware Unit Definition */ + +struct acpi_dmar_hardware_unit { + struct acpi_dmar_header header; + u8 flags; + u8 reserved; + u16 segment; + u64 address; /* Register Base Address */ +}; + +/* Masks for Flags field above */ + +#define ACPI_DMAR_INCLUDE_ALL (1) + +/* 1: Reserved Memory Defininition */ + +struct acpi_dmar_reserved_memory { + struct acpi_dmar_header header; + u16 reserved; + u16 segment; + u64 base_address; /* 4_k aligned base address */ + u64 end_address; /* 4_k aligned limit address */ +}; + +/* Masks for Flags field above */ + +#define ACPI_DMAR_ALLOW_ALL (1) + +/* 2: Root Port ATS Capability Reporting Structure */ + +struct acpi_dmar_atsr { + struct acpi_dmar_header header; + u8 flags; + u8 reserved; + u16 segment; +}; + +/* Masks for Flags field above */ + +#define ACPI_DMAR_ALL_PORTS (1) + +/* 3: Remapping Hardware Static Affinity Structure */ + +struct acpi_dmar_rhsa { + struct acpi_dmar_header header; + u32 reserved; + u64 base_address; + u32 proximity_domain; +}; + +/******************************************************************************* + * + * HPET - High Precision Event Timer table + * Version 1 + * + * Conforms to "IA-PC HPET (High Precision Event Timers) Specification", + * Version 1.0a, October 2004 + * + ******************************************************************************/ + +struct acpi_table_hpet { + struct acpi_table_header header; /* Common ACPI table header */ + u32 id; /* Hardware ID of event timer block */ + struct acpi_generic_address address; /* Address of event timer block */ + u8 sequence; /* HPET sequence number */ + u16 minimum_tick; /* Main counter min tick, periodic mode */ + u8 flags; +}; + +/* Masks for Flags field above */ + +#define ACPI_HPET_PAGE_PROTECT_MASK (3) + +/* Values for Page Protect flags */ + +enum acpi_hpet_page_protect { + ACPI_HPET_NO_PAGE_PROTECT = 0, + ACPI_HPET_PAGE_PROTECT4 = 1, + ACPI_HPET_PAGE_PROTECT64 = 2 +}; + +/******************************************************************************* + * + * IBFT - Boot Firmware Table + * Version 1 + * + * Conforms to "iSCSI Boot Firmware Table (iBFT) as Defined in ACPI 3.0b + * Specification", Version 1.01, March 1, 2007 + * + * Note: It appears that this table is not intended to appear in the RSDT/XSDT. + * Therefore, it is not currently supported by the disassembler. + * + ******************************************************************************/ + +struct acpi_table_ibft { + struct acpi_table_header header; /* Common ACPI table header */ + u8 reserved[12]; +}; + +/* IBFT common subtable header */ + +struct acpi_ibft_header { + u8 type; + u8 version; + u16 length; + u8 index; + u8 flags; +}; + +/* Values for Type field above */ + +enum acpi_ibft_type { + ACPI_IBFT_TYPE_NOT_USED = 0, + ACPI_IBFT_TYPE_CONTROL = 1, + ACPI_IBFT_TYPE_INITIATOR = 2, + ACPI_IBFT_TYPE_NIC = 3, + ACPI_IBFT_TYPE_TARGET = 4, + ACPI_IBFT_TYPE_EXTENSIONS = 5, + ACPI_IBFT_TYPE_RESERVED = 6 /* 6 and greater are reserved */ +}; + +/* IBFT subtables */ + +struct acpi_ibft_control { + struct acpi_ibft_header header; + u16 extensions; + u16 initiator_offset; + u16 nic0_offset; + u16 target0_offset; + u16 nic1_offset; + u16 target1_offset; +}; + +struct acpi_ibft_initiator { + struct acpi_ibft_header header; + u8 sns_server[16]; + u8 slp_server[16]; + u8 primary_server[16]; + u8 secondary_server[16]; + u16 name_length; + u16 name_offset; +}; + +struct acpi_ibft_nic { + struct acpi_ibft_header header; + u8 ip_address[16]; + u8 subnet_mask_prefix; + u8 origin; + u8 gateway[16]; + u8 primary_dns[16]; + u8 secondary_dns[16]; + u8 dhcp[16]; + u16 vlan; + u8 mac_address[6]; + u16 pci_address; + u16 name_length; + u16 name_offset; +}; + +struct acpi_ibft_target { + struct acpi_ibft_header header; + u8 target_ip_address[16]; + u16 target_ip_socket; + u8 target_boot_lun[8]; + u8 chap_type; + u8 nic_association; + u16 target_name_length; + u16 target_name_offset; + u16 chap_name_length; + u16 chap_name_offset; + u16 chap_secret_length; + u16 chap_secret_offset; + u16 reverse_chap_name_length; + u16 reverse_chap_name_offset; + u16 reverse_chap_secret_length; + u16 reverse_chap_secret_offset; +}; + +/******************************************************************************* + * + * IVRS - I/O Virtualization Reporting Structure + * Version 1 + * + * Conforms to "AMD I/O Virtualization Technology (IOMMU) Specification", + * Revision 1.26, February 2009. + * + ******************************************************************************/ + +struct acpi_table_ivrs { + struct acpi_table_header header; /* Common ACPI table header */ + u32 info; /* Common virtualization info */ + u64 reserved; +}; + +/* Values for Info field above */ + +#define ACPI_IVRS_PHYSICAL_SIZE 0x00007F00 /* 7 bits, physical address size */ +#define ACPI_IVRS_VIRTUAL_SIZE 0x003F8000 /* 7 bits, virtual address size */ +#define ACPI_IVRS_ATS_RESERVED 0x00400000 /* ATS address translation range reserved */ + +/* IVRS subtable header */ + +struct acpi_ivrs_header { + u8 type; /* Subtable type */ + u8 flags; + u16 length; /* Subtable length */ + u16 device_id; /* ID of IOMMU */ +}; + +/* Values for subtable Type above */ + +enum acpi_ivrs_type { + ACPI_IVRS_TYPE_HARDWARE = 0x10, + ACPI_IVRS_TYPE_MEMORY1 = 0x20, + ACPI_IVRS_TYPE_MEMORY2 = 0x21, + ACPI_IVRS_TYPE_MEMORY3 = 0x22 +}; + +/* Masks for Flags field above for IVHD subtable */ + +#define ACPI_IVHD_TT_ENABLE (1) +#define ACPI_IVHD_PASS_PW (1<<1) +#define ACPI_IVHD_RES_PASS_PW (1<<2) +#define ACPI_IVHD_ISOC (1<<3) +#define ACPI_IVHD_IOTLB (1<<4) + +/* Masks for Flags field above for IVMD subtable */ + +#define ACPI_IVMD_UNITY (1) +#define ACPI_IVMD_READ (1<<1) +#define ACPI_IVMD_WRITE (1<<2) +#define ACPI_IVMD_EXCLUSION_RANGE (1<<3) + +/* + * IVRS subtables, correspond to Type in struct acpi_ivrs_header + */ + +/* 0x10: I/O Virtualization Hardware Definition Block (IVHD) */ + +struct acpi_ivrs_hardware { + struct acpi_ivrs_header header; + u16 capability_offset; /* Offset for IOMMU control fields */ + u64 base_address; /* IOMMU control registers */ + u16 pci_segment_group; + u16 info; /* MSI number and unit ID */ + u32 reserved; +}; + +/* Masks for Info field above */ + +#define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ +#define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_iD */ + +/* + * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. + * Upper two bits of the Type field are the (encoded) length of the structure. + * Currently, only 4 and 8 byte entries are defined. 16 and 32 byte entries + * are reserved for future use but not defined. + */ +struct acpi_ivrs_de_header { + u8 type; + u16 id; + u8 data_setting; +}; + +/* Length of device entry is in the top two bits of Type field above */ + +#define ACPI_IVHD_ENTRY_LENGTH 0xC0 + +/* Values for device entry Type field above */ + +enum acpi_ivrs_device_entry_type { + /* 4-byte device entries, all use struct acpi_ivrs_device4 */ + + ACPI_IVRS_TYPE_PAD4 = 0, + ACPI_IVRS_TYPE_ALL = 1, + ACPI_IVRS_TYPE_SELECT = 2, + ACPI_IVRS_TYPE_START = 3, + ACPI_IVRS_TYPE_END = 4, + + /* 8-byte device entries */ + + ACPI_IVRS_TYPE_PAD8 = 64, + ACPI_IVRS_TYPE_NOT_USED = 65, + ACPI_IVRS_TYPE_ALIAS_SELECT = 66, /* Uses struct acpi_ivrs_device8a */ + ACPI_IVRS_TYPE_ALIAS_START = 67, /* Uses struct acpi_ivrs_device8a */ + ACPI_IVRS_TYPE_EXT_SELECT = 70, /* Uses struct acpi_ivrs_device8b */ + ACPI_IVRS_TYPE_EXT_START = 71, /* Uses struct acpi_ivrs_device8b */ + ACPI_IVRS_TYPE_SPECIAL = 72 /* Uses struct acpi_ivrs_device8c */ +}; + +/* Values for Data field above */ + +#define ACPI_IVHD_INIT_PASS (1) +#define ACPI_IVHD_EINT_PASS (1<<1) +#define ACPI_IVHD_NMI_PASS (1<<2) +#define ACPI_IVHD_SYSTEM_MGMT (3<<4) +#define ACPI_IVHD_LINT0_PASS (1<<6) +#define ACPI_IVHD_LINT1_PASS (1<<7) + +/* Types 0-4: 4-byte device entry */ + +struct acpi_ivrs_device4 { + struct acpi_ivrs_de_header header; +}; + +/* Types 66-67: 8-byte device entry */ + +struct acpi_ivrs_device8a { + struct acpi_ivrs_de_header header; + u8 reserved1; + u16 used_id; + u8 reserved2; +}; + +/* Types 70-71: 8-byte device entry */ + +struct acpi_ivrs_device8b { + struct acpi_ivrs_de_header header; + u32 extended_data; +}; + +/* Values for extended_data above */ + +#define ACPI_IVHD_ATS_DISABLED (1<<31) + +/* Type 72: 8-byte device entry */ + +struct acpi_ivrs_device8c { + struct acpi_ivrs_de_header header; + u8 handle; + u16 used_id; + u8 variety; +}; + +/* Values for Variety field above */ + +#define ACPI_IVHD_IOAPIC 1 +#define ACPI_IVHD_HPET 2 + +/* 0x20, 0x21, 0x22: I/O Virtualization Memory Definition Block (IVMD) */ + +struct acpi_ivrs_memory { + struct acpi_ivrs_header header; + u16 aux_data; + u64 reserved; + u64 start_address; + u64 memory_length; +}; + +/******************************************************************************* + * + * MCFG - PCI Memory Mapped Configuration table and sub-table + * Version 1 + * + * Conforms to "PCI Firmware Specification", Revision 3.0, June 20, 2005 + * + ******************************************************************************/ + +struct acpi_table_mcfg { + struct acpi_table_header header; /* Common ACPI table header */ + u8 reserved[8]; +}; + +/* Subtable */ + +struct acpi_mcfg_allocation { + u64 address; /* Base address, processor-relative */ + u16 pci_segment; /* PCI segment group number */ + u8 start_bus_number; /* Starting PCI Bus number */ + u8 end_bus_number; /* Final PCI Bus number */ + u32 reserved; +}; + +/******************************************************************************* + * + * SPCR - Serial Port Console Redirection table + * Version 1 + * + * Conforms to "Serial Port Console Redirection Table", + * Version 1.00, January 11, 2002 + * + ******************************************************************************/ + +struct acpi_table_spcr { + struct acpi_table_header header; /* Common ACPI table header */ + u8 interface_type; /* 0=full 16550, 1=subset of 16550 */ + u8 reserved[3]; + struct acpi_generic_address serial_port; + u8 interrupt_type; + u8 pc_interrupt; + u32 interrupt; + u8 baud_rate; + u8 parity; + u8 stop_bits; + u8 flow_control; + u8 terminal_type; + u8 reserved1; + u16 pci_device_id; + u16 pci_vendor_id; + u8 pci_bus; + u8 pci_device; + u8 pci_function; + u32 pci_flags; + u8 pci_segment; + u32 reserved2; +}; + +/* Masks for pci_flags field above */ + +#define ACPI_SPCR_DO_NOT_DISABLE (1) + +/******************************************************************************* + * + * SPMI - Server Platform Management Interface table + * Version 5 + * + * Conforms to "Intelligent Platform Management Interface Specification + * Second Generation v2.0", Document Revision 1.0, February 12, 2004 with + * June 12, 2009 markup. + * + ******************************************************************************/ + +struct acpi_table_spmi { + struct acpi_table_header header; /* Common ACPI table header */ + u8 interface_type; + u8 reserved; /* Must be 1 */ + u16 spec_revision; /* Version of IPMI */ + u8 interrupt_type; + u8 gpe_number; /* GPE assigned */ + u8 reserved1; + u8 pci_device_flag; + u32 interrupt; + struct acpi_generic_address ipmi_register; + u8 pci_segment; + u8 pci_bus; + u8 pci_device; + u8 pci_function; + u8 reserved2; +}; + +/* Values for interface_type above */ + +enum acpi_spmi_interface_types { + ACPI_SPMI_NOT_USED = 0, + ACPI_SPMI_KEYBOARD = 1, + ACPI_SPMI_SMI = 2, + ACPI_SPMI_BLOCK_TRANSFER = 3, + ACPI_SPMI_SMBUS = 4, + ACPI_SPMI_RESERVED = 5 /* 5 and above are reserved */ +}; + +/******************************************************************************* + * + * TCPA - Trusted Computing Platform Alliance table + * Version 1 + * + * Conforms to "TCG PC Specific Implementation Specification", + * Version 1.1, August 18, 2003 + * + ******************************************************************************/ + +struct acpi_table_tcpa { + struct acpi_table_header header; /* Common ACPI table header */ + u16 reserved; + u32 max_log_length; /* Maximum length for the event log area */ + u64 log_address; /* Address of the event log area */ +}; + +/******************************************************************************* + * + * UEFI - UEFI Boot optimization Table + * Version 1 + * + * Conforms to "Unified Extensible Firmware Interface Specification", + * Version 2.3, May 8, 2009 + * + ******************************************************************************/ + +struct acpi_table_uefi { + struct acpi_table_header header; /* Common ACPI table header */ + u8 identifier[16]; /* UUID identifier */ + u16 data_offset; /* Offset of remaining data in table */ +}; + +/******************************************************************************* + * + * WAET - Windows ACPI Emulated devices Table + * Version 1 + * + * Conforms to "Windows ACPI Emulated Devices Table", version 1.0, April 6, 2009 + * + ******************************************************************************/ + +struct acpi_table_waet { + struct acpi_table_header header; /* Common ACPI table header */ + u32 flags; +}; + +/* Masks for Flags field above */ + +#define ACPI_WAET_RTC_NO_ACK (1) /* RTC requires no int acknowledge */ +#define ACPI_WAET_TIMER_ONE_READ (1<<1) /* PM timer requires only one read */ + +/******************************************************************************* + * + * WDAT - Watchdog Action Table + * Version 1 + * + * Conforms to "Hardware Watchdog Timers Design Specification", + * Copyright 2006 Microsoft Corporation. + * + ******************************************************************************/ + +struct acpi_table_wdat { + struct acpi_table_header header; /* Common ACPI table header */ + u32 header_length; /* Watchdog Header Length */ + u16 pci_segment; /* PCI Segment number */ + u8 pci_bus; /* PCI Bus number */ + u8 pci_device; /* PCI Device number */ + u8 pci_function; /* PCI Function number */ + u8 reserved[3]; + u32 timer_period; /* Period of one timer count (msec) */ + u32 max_count; /* Maximum counter value supported */ + u32 min_count; /* Minimum counter value */ + u8 flags; + u8 reserved2[3]; + u32 entries; /* Number of watchdog entries that follow */ +}; + +/* Masks for Flags field above */ + +#define ACPI_WDAT_ENABLED (1) +#define ACPI_WDAT_STOPPED 0x80 + +/* WDAT Instruction Entries (actions) */ + +struct acpi_wdat_entry { + u8 action; + u8 instruction; + u16 reserved; + struct acpi_generic_address register_region; + u32 value; /* Value used with Read/Write register */ + u32 mask; /* Bitmask required for this register instruction */ +}; + +/* Values for Action field above */ + +enum acpi_wdat_actions { + ACPI_WDAT_RESET = 1, + ACPI_WDAT_GET_CURRENT_COUNTDOWN = 4, + ACPI_WDAT_GET_COUNTDOWN = 5, + ACPI_WDAT_SET_COUNTDOWN = 6, + ACPI_WDAT_GET_RUNNING_STATE = 8, + ACPI_WDAT_SET_RUNNING_STATE = 9, + ACPI_WDAT_GET_STOPPED_STATE = 10, + ACPI_WDAT_SET_STOPPED_STATE = 11, + ACPI_WDAT_GET_REBOOT = 16, + ACPI_WDAT_SET_REBOOT = 17, + ACPI_WDAT_GET_SHUTDOWN = 18, + ACPI_WDAT_SET_SHUTDOWN = 19, + ACPI_WDAT_GET_STATUS = 32, + ACPI_WDAT_SET_STATUS = 33, + ACPI_WDAT_ACTION_RESERVED = 34 /* 34 and greater are reserved */ +}; + +/* Values for Instruction field above */ + +enum acpi_wdat_instructions { + ACPI_WDAT_READ_VALUE = 0, + ACPI_WDAT_READ_COUNTDOWN = 1, + ACPI_WDAT_WRITE_VALUE = 2, + ACPI_WDAT_WRITE_COUNTDOWN = 3, + ACPI_WDAT_INSTRUCTION_RESERVED = 4, /* 4 and greater are reserved */ + ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */ +}; + +/******************************************************************************* + * + * WDRT - Watchdog Resource Table + * Version 1 + * + * Conforms to "Watchdog Timer Hardware Requirements for Windows Server 2003", + * Version 1.01, August 28, 2006 + * + ******************************************************************************/ + +struct acpi_table_wdrt { + struct acpi_table_header header; /* Common ACPI table header */ + struct acpi_generic_address control_register; + struct acpi_generic_address count_register; + u16 pci_device_id; + u16 pci_vendor_id; + u8 pci_bus; /* PCI Bus number */ + u8 pci_device; /* PCI Device number */ + u8 pci_function; /* PCI Function number */ + u8 pci_segment; /* PCI Segment number */ + u16 max_count; /* Maximum counter value supported */ + u8 units; +}; + +/* Reset to default packing */ + +#pragma pack() + +#endif /* __ACTBL2_H__ */ diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 8052236d1a3d..153f12dc3373 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -338,7 +338,7 @@ typedef u32 acpi_physical_address; /* PM Timer ticks per second (HZ) */ -#define PM_TIMER_FREQUENCY 3579545 +#define PM_TIMER_FREQUENCY 3579545 /******************************************************************************* * @@ -732,7 +732,8 @@ typedef u8 acpi_adr_space_type; #define ACPI_ADR_SPACE_SMBUS (acpi_adr_space_type) 4 #define ACPI_ADR_SPACE_CMOS (acpi_adr_space_type) 5 #define ACPI_ADR_SPACE_PCI_BAR_TARGET (acpi_adr_space_type) 6 -#define ACPI_ADR_SPACE_DATA_TABLE (acpi_adr_space_type) 7 +#define ACPI_ADR_SPACE_IPMI (acpi_adr_space_type) 7 +#define ACPI_ADR_SPACE_DATA_TABLE (acpi_adr_space_type) 8 #define ACPI_ADR_SPACE_FIXED_HARDWARE (acpi_adr_space_type) 127 /* @@ -921,7 +922,7 @@ typedef void (*acpi_notify_handler) (acpi_handle device, u32 value, void *context); typedef -void (*acpi_object_handler) (acpi_handle object, u32 function, void *data); +void (*acpi_object_handler) (acpi_handle object, void *data); typedef acpi_status(*acpi_init_handler) (acpi_handle object, u32 function); @@ -969,38 +970,60 @@ acpi_status(*acpi_walk_callback) (acpi_handle obj_handle, #define ACPI_INTERRUPT_NOT_HANDLED 0x00 #define ACPI_INTERRUPT_HANDLED 0x01 -/* Length of _HID, _UID, _CID, and UUID values */ +/* Length of 32-bit EISAID values when converted back to a string */ + +#define ACPI_EISAID_STRING_SIZE 8 /* Includes null terminator */ + +/* Length of UUID (string) values */ -#define ACPI_DEVICE_ID_LENGTH 0x09 -#define ACPI_MAX_CID_LENGTH 48 #define ACPI_UUID_LENGTH 16 -/* Common string version of device HIDs and UIDs */ +/* Structures used for device/processor HID, UID, CID */ struct acpica_device_id { - char value[ACPI_DEVICE_ID_LENGTH]; + u32 length; /* Length of string + null */ + char *string; }; -/* Common string version of device CIDs */ - -struct acpi_compatible_id { - char value[ACPI_MAX_CID_LENGTH]; +struct acpica_device_id_list { + u32 count; /* Number of IDs in Ids array */ + u32 list_size; /* Size of list, including ID strings */ + struct acpica_device_id ids[1]; /* ID array */ }; -struct acpi_compatible_id_list { - u32 count; - u32 size; - struct acpi_compatible_id id[1]; +/* + * Structure returned from acpi_get_object_info. + * Optimized for both 32- and 64-bit builds + */ +struct acpi_device_info { + u32 info_size; /* Size of info, including ID strings */ + u32 name; /* ACPI object Name */ + acpi_object_type type; /* ACPI object Type */ + u8 param_count; /* If a method, required parameter count */ + u8 valid; /* Indicates which optional fields are valid */ + u8 flags; /* Miscellaneous info */ + u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */ + u8 lowest_dstates[5]; /* _sx_w values: 0xFF indicates not valid */ + u32 current_status; /* _STA value */ + acpi_integer address; /* _ADR value */ + struct acpica_device_id hardware_id; /* _HID value */ + struct acpica_device_id unique_id; /* _UID value */ + struct acpica_device_id_list compatible_id_list; /* _CID list <must be last> */ }; -/* Structure and flags for acpi_get_object_info */ +/* Values for Flags field above (acpi_get_object_info) */ + +#define ACPI_PCI_ROOT_BRIDGE 0x01 -#define ACPI_VALID_STA 0x0001 -#define ACPI_VALID_ADR 0x0002 -#define ACPI_VALID_HID 0x0004 -#define ACPI_VALID_UID 0x0008 -#define ACPI_VALID_CID 0x0010 -#define ACPI_VALID_SXDS 0x0020 +/* Flags for Valid field above (acpi_get_object_info) */ + +#define ACPI_VALID_STA 0x01 +#define ACPI_VALID_ADR 0x02 +#define ACPI_VALID_HID 0x04 +#define ACPI_VALID_UID 0x08 +#define ACPI_VALID_CID 0x10 +#define ACPI_VALID_SXDS 0x20 +#define ACPI_VALID_SXWS 0x40 /* Flags for _STA method */ @@ -1011,29 +1034,6 @@ struct acpi_compatible_id_list { #define ACPI_STA_DEVICE_OK 0x08 /* Synonym */ #define ACPI_STA_BATTERY_PRESENT 0x10 -#define ACPI_COMMON_OBJ_INFO \ - acpi_object_type type; /* ACPI object type */ \ - acpi_name name /* ACPI object Name */ - -struct acpi_obj_info_header { - ACPI_COMMON_OBJ_INFO; -}; - -/* Structure returned from Get Object Info */ - -struct acpi_device_info { - ACPI_COMMON_OBJ_INFO; - - u32 param_count; /* If a method, required parameter count */ - u32 valid; /* Indicates which fields below are valid */ - u32 current_status; /* _STA value */ - acpi_integer address; /* _ADR value if any */ - struct acpica_device_id hardware_id; /* _HID value if any */ - struct acpica_device_id unique_id; /* _UID value if any */ - u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */ - struct acpi_compatible_id_list compatibility_id; /* List of _CIDs if any */ -}; - /* Context structs for address space handlers */ struct acpi_pci_id { diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index fcb8e4b159b1..9d7febde10a1 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -149,10 +149,10 @@ static inline void *acpi_os_acquire_object(acpi_cache_t * cache) #define ACPI_FREE(a) kfree(a) /* Used within ACPICA to show where it is safe to preempt execution */ - +#include <linux/hardirq.h> #define ACPI_PREEMPTION_POINT() \ do { \ - if (!irqs_disabled()) \ + if (!in_atomic_preempt_off()) \ cond_resched(); \ } while (0) |