diff options
author | Len Brown <len.brown@intel.com> | 2009-09-19 01:45:22 -0400 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2009-09-19 01:45:22 -0400 |
commit | 985f38781d19101aba121df423f92c87b208c6df (patch) | |
tree | 21b10413b6e24c0eaf5c3b2432e936749a672644 /include/acpi | |
parent | d093d70a81b08673d1577ad73419998f02be9d29 (diff) | |
parent | c9766237afa92e8d7f27bbcd4964f1b43fa0bce8 (diff) |
Merge branch 'acpica' into release
Diffstat (limited to 'include/acpi')
-rw-r--r-- | include/acpi/acpi_bus.h | 12 | ||||
-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 |
6 files changed, 1198 insertions, 734 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index ca59ee9cc65..af5905eca06 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -171,17 +171,15 @@ 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; /* " */ }; @@ -312,7 +310,7 @@ 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 *); @@ -325,7 +323,7 @@ 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/acpixf.h b/include/acpi/acpixf.h index 82ec6a3c050..e723b0fd8e4 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 222733d01f3..1b658795260 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 59ade075247..0b9b430b092 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 */ +/* Val |