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Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6

Browse source 
* 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (27 commits)
  ACPI / ACPICA: Simplify acpi_ev_initialize_gpe_block()
  ACPI / ACPICA: Fail acpi_gpe_wakeup() if ACPI_GPE_CAN_WAKE is unset
  ACPI / ACPICA: Do not execute _PRW methods during initialization
  ACPI: Fix bogus GPE test in acpi_bus_set_run_wake_flags()
  ACPICA: Update version to 20100702
  ACPICA: Fix for Alias references within Package objects
  ACPICA: Fix lint warning for 64-bit constant
  ACPICA: Remove obsolete GPE function
  ACPICA: Update debug output components
  ACPICA: Add support for WDDT - Watchdog Descriptor Table
  ACPICA: Drop acpi_set_gpe
  ACPICA: Use low-level GPE enable during GPE block initialization
  ACPI / EC: Do not use acpi_set_gpe
  ACPI / EC: Drop suspend and resume routines
  ACPICA: Remove wakeup GPE reference counting which is not used
  ACPICA: Introduce acpi_gpe_wakeup()
  ACPICA: Rename acpi_hw_gpe_register_bit
  ACPICA: Update version to 20100528
  ACPICA: Add signatures for undefined tables: ATKG, GSCI, IEIT
  ACPICA: Optimization: Reduce the number of namespace walks
  ...
This commit is contained in:
Linus Torvalds 2010-08-07 17:08:30 -07:00
commit 9e50ab91d0
53 changed files with 470 additions and 895 deletions
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3
include/acpi/acoutput.h
View file

@ -71,8 +71,9 @@
#define ACPI_TOOLS 0x00002000
#define ACPI_EXAMPLE 0x00004000
#define ACPI_DRIVER 0x00008000
#define DT_COMPILER 0x00010000
#define ACPI_ALL_COMPONENTS 0x0000FFFF
#define ACPI_ALL_COMPONENTS 0x0001FFFF
#define ACPI_COMPONENT_DEFAULT (ACPI_ALL_COMPONENTS)
/* Component IDs reserved for ACPI drivers */

13
include/acpi/acpixf.h
View file

@ -47,7 +47,7 @@
/* Current ACPICA subsystem version in YYYYMMDD format */
#define ACPI_CA_VERSION 0x20100428
#define ACPI_CA_VERSION 0x20100702
#include "actypes.h"
#include "actbl.h"
@ -63,7 +63,6 @@ extern u32 acpi_dbg_layer;
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;
@ -282,16 +281,16 @@ acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status);
/*
* GPE Interfaces
*/
acpi_status acpi_set_gpe(acpi_handle gpe_device, u32 gpe_number, u8 action);
acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number);
acpi_status
acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number, u8 gpe_type);
acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number);
acpi_status
acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number, u8 gpe_type);
acpi_status acpi_gpe_can_wake(acpi_handle gpe_device, u32 gpe_number);
acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number);
acpi_status acpi_gpe_wakeup(acpi_handle gpe_device, u32 gpe_number, u8 action);
acpi_status
acpi_get_gpe_status(acpi_handle gpe_device,
u32 gpe_number, acpi_event_status *event_status);

48
include/acpi/actbl2.h
View file

@ -77,8 +77,18 @@
#define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */
#define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */
#define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */
#define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */
#define ACPI_SIG_WDRT "WDRT" /* Watchdog Resource Table */
#ifdef ACPI_UNDEFINED_TABLES
/*
* These tables have been seen in the field, but no definition has been found
*/
#define ACPI_SIG_ATKG "ATKG"
#define ACPI_SIG_GSCI "GSCI" /* GMCH SCI table */
#define ACPI_SIG_IEIT "IEIT"
#endif
/*
* All tables must be byte-packed to match the ACPI specification, since
* the tables are provided by the system BIOS.
@ -907,6 +917,44 @@ enum acpi_wdat_instructions {
ACPI_WDAT_PRESERVE_REGISTER = 0x80 /* Except for this value */
};
/*******************************************************************************
*
* WDDT - Watchdog Descriptor Table
* Version 1
*
* Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)",
* Version 001, September 2002
*
******************************************************************************/
struct acpi_table_wddt {
struct acpi_table_header header; /* Common ACPI table header */
u16 spec_version;
u16 table_version;
u16 pci_vendor_id;
struct acpi_generic_address address;
u16 max_count; /* Maximum counter value supported */
u16 min_count; /* Minimum counter value supported */
u16 period;
u16 status;
u16 capability;
};
/* Flags for Status field above */
#define ACPI_WDDT_AVAILABLE (1)
#define ACPI_WDDT_ACTIVE (1<<1)
#define ACPI_WDDT_TCO_OS_OWNED (1<<2)
#define ACPI_WDDT_USER_RESET (1<<11)
#define ACPI_WDDT_WDT_RESET (1<<12)
#define ACPI_WDDT_POWER_FAIL (1<<13)
#define ACPI_WDDT_UNKNOWN_RESET (1<<14)
/* Flags for Capability field above */
#define ACPI_WDDT_AUTO_RESET (1)
#define ACPI_WDDT_ALERT_SUPPORT (1<<1)
/*******************************************************************************
*
* WDRT - Watchdog Resource Table

8
include/acpi/actypes.h
View file

@ -663,18 +663,12 @@ typedef u32 acpi_event_status;
#define ACPI_GPE_MAX 0xFF
#define ACPI_NUM_GPE 256
/* Actions for acpi_set_gpe and acpi_hw_low_set_gpe */
/* Actions for acpi_gpe_wakeup, acpi_hw_low_set_gpe */
#define ACPI_GPE_ENABLE 0
#define ACPI_GPE_DISABLE 1
#define ACPI_GPE_COND_ENABLE 2
/* gpe_types for acpi_enable_gpe and acpi_disable_gpe */
#define ACPI_GPE_TYPE_WAKE (u8) 0x01
#define ACPI_GPE_TYPE_RUNTIME (u8) 0x02
#define ACPI_GPE_TYPE_WAKE_RUN (u8) 0x03
/*
* GPE info flags - Per GPE
* +-------+---+-+-+