Commit f0d73664 authored by Bob Moore's avatar Bob Moore Committed by Rafael J. Wysocki
Browse files

ACPICA: Tables: Add full support for the PCCT table, update table definition. 



Updates the PCCT table definition in the actbl3.h header.

Signed-off-by: default avatarBob Moore <robert.moore@intel.com>
Signed-off-by: default avatarLv Zheng <lv.zheng@intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 77455222

include/acpi/actbl3.h

+12 −3
Original line number Diff line number Diff line
@@ -374,16 +374,22 @@ struct acpi_mpst_shared { 
struct acpi_table_pcct {

	struct acpi_table_header header;	/* Common ACPI table header */

	u32 flags;

	u32 latency;

	u32 reserved;

	u64 reserved;

};



/* Values for Flags field above */



#define ACPI_PCCT_DOORBELL              1



/* Values for subtable type in struct acpi_subtable_header */



enum acpi_pcct_type {

	ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0,

	ACPI_PCCT_TYPE_RESERVED = 1	/* 1 and greater are reserved */

};



/*

 * PCCT subtables

 * PCCT Subtables, correspond to Type in struct acpi_subtable_header

 */



/* 0: Generic Communications Subspace */
@@ -396,6 +402,9 @@ struct acpi_pcct_subspace { 
	struct acpi_generic_address doorbell_register;

	u64 preserve_mask;

	u64 write_mask;

	u32 latency;

	u32 max_access_rate;

	u16 min_turnaround_time;

};



/*