ACPICA: ACPI 6.4: PMTT: add new fields/structures

ACPICA commit 036290735ad8020f762c4d94bcbc0e84b2e307b6

Link: https://github.com/acpica/acpica/commit/03629073
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Kaneda <erik.kaneda@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Bob Moore 2021-04-06 14:30:21 -07:00 committed by Rafael J. Wysocki
parent 7c5eab72f5
commit cca97d421a

View file

@ -1410,7 +1410,11 @@ struct acpi_pdtt_channel {
struct acpi_table_pmtt {
struct acpi_table_header header; /* Common ACPI table header */
u32 reserved;
u32 memory_device_count;
/*
* Immediately followed by:
* MEMORY_DEVICE memory_device_struct[memory_device_count];
*/
};
/* Common header for PMTT subtables that follow main table */
@ -1421,6 +1425,12 @@ struct acpi_pmtt_header {
u16 length;
u16 flags;
u16 reserved2;
u32 memory_device_count; /* Zero means no memory device structs follow */
/*
* Immediately followed by:
* u8 type_specific_data[]
* MEMORY_DEVICE memory_device_struct[memory_device_count];
*/
};
/* Values for Type field above */
@ -1428,7 +1438,8 @@ struct acpi_pmtt_header {
#define ACPI_PMTT_TYPE_SOCKET 0
#define ACPI_PMTT_TYPE_CONTROLLER 1
#define ACPI_PMTT_TYPE_DIMM 2
#define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFF are reserved */
#define ACPI_PMTT_TYPE_RESERVED 3 /* 0x03-0xFE are reserved */
#define ACPI_PMTT_TYPE_VENDOR 0xFF
/* Values for Flags field above */
@ -1447,37 +1458,43 @@ struct acpi_pmtt_socket {
u16 socket_id;
u16 reserved;
};
/*
* Immediately followed by:
* MEMORY_DEVICE memory_device_struct[memory_device_count];
*/
/* 1: Memory Controller subtable */
struct acpi_pmtt_controller {
struct acpi_pmtt_header header;
u32 read_latency;
u32 write_latency;
u32 read_bandwidth;
u32 write_bandwidth;
u16 access_width;
u16 alignment;
u16 controller_id;
u16 reserved;
u16 domain_count;
};
/* 1a: Proximity Domain substructure */
struct acpi_pmtt_domain {
u32 proximity_domain;
};
/*
* Immediately followed by:
* MEMORY_DEVICE memory_device_struct[memory_device_count];
*/
/* 2: Physical Component Identifier (DIMM) */
struct acpi_pmtt_physical_component {
struct acpi_pmtt_header header;
u16 component_id;
u16 reserved;
u32 memory_size;
u32 bios_handle;
};
/* 0xFF: Vendor Specific Data */
struct acpi_pmtt_vendor_specific {
struct acpi_pmtt_header header;
u8 type_uuid[16];
u8 specific[];
/*
* Immediately followed by:
* u8 vendor_specific_data[];
* MEMORY_DEVICE memory_device_struct[memory_device_count];
*/
};
/*******************************************************************************
*
* PPTT - Processor Properties Topology Table (ACPI 6.2)