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: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 2 insertions, 18 deletions

diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index cafdeb50fbdf..93f85e8f7e9a 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -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