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Commit 9ab8cf1b authored by Bob Moore's avatar Bob Moore Committed by Rafael J. Wysocki
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ACPICA: ACPI 6.0: Add changes for LPIT table. 

ACPICA commit d527908bb33a3ed515cfb349cbec57121deafcc8

Second subtable type was removed from the July 2014 LPIT
document.

Link: https://github.com/acpica/acpica/commit/d527908b


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 aeb823bb

include/acpi/actbl2.h

+2 −18
Original line number Diff line number Diff line
@@ -824,7 +824,7 @@ struct acpi_ivrs_memory { 
 *

 * LPIT - Low Power Idle Table

 *

 * Conforms to "ACPI Low Power Idle Table (LPIT) and _LPD Proposal (DRAFT)"

 * Conforms to "ACPI Low Power Idle Table (LPIT)" July 2014.

 *

 ******************************************************************************/
@@ -846,8 +846,7 @@ struct acpi_lpit_header { 


enum acpi_lpit_type {

	ACPI_LPIT_TYPE_NATIVE_CSTATE = 0x00,

	ACPI_LPIT_TYPE_SIMPLE_IO = 0x01,

	ACPI_LPIT_TYPE_RESERVED = 0x02	/* 2 and above are reserved */

	ACPI_LPIT_TYPE_RESERVED = 0x01	/* 1 and above are reserved */

};



/* Masks for Flags field above  */
@@ -870,21 +869,6 @@ struct acpi_lpit_native { 
	u64 counter_frequency;

};



/* 0x01: Simple I/O based LPI structure */



struct acpi_lpit_io {

	struct acpi_lpit_header header;

	struct acpi_generic_address entry_trigger;

	u32 trigger_action;

	u64 trigger_value;

	u64 trigger_mask;

	struct acpi_generic_address minimum_idle_state;

	u32 residency;

	u32 latency;

	struct acpi_generic_address residency_counter;

	u64 counter_frequency;

};



/*******************************************************************************

 *

 * MCFG - PCI Memory Mapped Configuration table and subtable