mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 04:34:11 +08:00
ea7d521569
Revert commitff284f37fc(Revert "ACPICA: Permanently set _REV to the value '2'.) as the regression introduced by commitb1ef297258reverted by it is now addressed via a blacklist entry. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
231 lines
8.7 KiB
C
231 lines
8.7 KiB
C
/******************************************************************************
|
|
*
|
|
* Module Name: utglobal - Global variables for the ACPI subsystem
|
|
*
|
|
*****************************************************************************/
|
|
|
|
/*
|
|
* Copyright (C) 2000 - 2015, Intel Corp.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions, and the following disclaimer,
|
|
* without modification.
|
|
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
|
|
* substantially similar to the "NO WARRANTY" disclaimer below
|
|
* ("Disclaimer") and any redistribution must be conditioned upon
|
|
* including a substantially similar Disclaimer requirement for further
|
|
* binary redistribution.
|
|
* 3. Neither the names of the above-listed copyright holders nor the names
|
|
* of any contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* Alternatively, this software may be distributed under the terms of the
|
|
* GNU General Public License ("GPL") version 2 as published by the Free
|
|
* Software Foundation.
|
|
*
|
|
* NO WARRANTY
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
|
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGES.
|
|
*/
|
|
|
|
#define EXPORT_ACPI_INTERFACES
|
|
#define DEFINE_ACPI_GLOBALS
|
|
|
|
#include <acpi/acpi.h>
|
|
#include "accommon.h"
|
|
|
|
#define _COMPONENT ACPI_UTILITIES
|
|
ACPI_MODULE_NAME("utglobal")
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* Static global variable initialization.
|
|
*
|
|
******************************************************************************/
|
|
/* Various state name strings */
|
|
const char *acpi_gbl_sleep_state_names[ACPI_S_STATE_COUNT] = {
|
|
"\\_S0_",
|
|
"\\_S1_",
|
|
"\\_S2_",
|
|
"\\_S3_",
|
|
"\\_S4_",
|
|
"\\_S5_"
|
|
};
|
|
|
|
const char *acpi_gbl_lowest_dstate_names[ACPI_NUM_sx_w_METHODS] = {
|
|
"_S0W",
|
|
"_S1W",
|
|
"_S2W",
|
|
"_S3W",
|
|
"_S4W"
|
|
};
|
|
|
|
const char *acpi_gbl_highest_dstate_names[ACPI_NUM_sx_d_METHODS] = {
|
|
"_S1D",
|
|
"_S2D",
|
|
"_S3D",
|
|
"_S4D"
|
|
};
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* Namespace globals
|
|
*
|
|
******************************************************************************/
|
|
/*
|
|
* Predefined ACPI Names (Built-in to the Interpreter)
|
|
*
|
|
* NOTES:
|
|
* 1) _SB_ is defined to be a device to allow \_SB_._INI to be run
|
|
* during the initialization sequence.
|
|
* 2) _TZ_ is defined to be a thermal zone in order to allow ASL code to
|
|
* perform a Notify() operation on it. 09/2010: Changed to type Device.
|
|
* This still allows notifies, but does not confuse host code that
|
|
* searches for valid thermal_zone objects.
|
|
*/
|
|
const struct acpi_predefined_names acpi_gbl_pre_defined_names[] = {
|
|
{"_GPE", ACPI_TYPE_LOCAL_SCOPE, NULL},
|
|
{"_PR_", ACPI_TYPE_LOCAL_SCOPE, NULL},
|
|
{"_SB_", ACPI_TYPE_DEVICE, NULL},
|
|
{"_SI_", ACPI_TYPE_LOCAL_SCOPE, NULL},
|
|
{"_TZ_", ACPI_TYPE_DEVICE, NULL},
|
|
/*
|
|
* March, 2015:
|
|
* The _REV object is in the process of being deprecated, because
|
|
* other ACPI implementations permanently return 2. Thus, it
|
|
* has little or no value. Return 2 for compatibility with
|
|
* other ACPI implementations.
|
|
*/
|
|
{"_REV", ACPI_TYPE_INTEGER, ACPI_CAST_PTR(char, 2)},
|
|
{"_OS_", ACPI_TYPE_STRING, ACPI_OS_NAME},
|
|
{"_GL_", ACPI_TYPE_MUTEX, ACPI_CAST_PTR(char, 1)},
|
|
|
|
#if !defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY)
|
|
{"_OSI", ACPI_TYPE_METHOD, ACPI_CAST_PTR(char, 1)},
|
|
#endif
|
|
|
|
/* Table terminator */
|
|
|
|
{NULL, ACPI_TYPE_ANY, NULL}
|
|
};
|
|
|
|
#if (!ACPI_REDUCED_HARDWARE)
|
|
/******************************************************************************
|
|
*
|
|
* Event and Hardware globals
|
|
*
|
|
******************************************************************************/
|
|
|
|
struct acpi_bit_register_info acpi_gbl_bit_register_info[ACPI_NUM_BITREG] = {
|
|
/* Name Parent Register Register Bit Position Register Bit Mask */
|
|
|
|
/* ACPI_BITREG_TIMER_STATUS */ {ACPI_REGISTER_PM1_STATUS,
|
|
ACPI_BITPOSITION_TIMER_STATUS,
|
|
ACPI_BITMASK_TIMER_STATUS},
|
|
/* ACPI_BITREG_BUS_MASTER_STATUS */ {ACPI_REGISTER_PM1_STATUS,
|
|
ACPI_BITPOSITION_BUS_MASTER_STATUS,
|
|
ACPI_BITMASK_BUS_MASTER_STATUS},
|
|
/* ACPI_BITREG_GLOBAL_LOCK_STATUS */ {ACPI_REGISTER_PM1_STATUS,
|
|
ACPI_BITPOSITION_GLOBAL_LOCK_STATUS,
|
|
ACPI_BITMASK_GLOBAL_LOCK_STATUS},
|
|
/* ACPI_BITREG_POWER_BUTTON_STATUS */ {ACPI_REGISTER_PM1_STATUS,
|
|
ACPI_BITPOSITION_POWER_BUTTON_STATUS,
|
|
ACPI_BITMASK_POWER_BUTTON_STATUS},
|
|
/* ACPI_BITREG_SLEEP_BUTTON_STATUS */ {ACPI_REGISTER_PM1_STATUS,
|
|
ACPI_BITPOSITION_SLEEP_BUTTON_STATUS,
|
|
ACPI_BITMASK_SLEEP_BUTTON_STATUS},
|
|
/* ACPI_BITREG_RT_CLOCK_STATUS */ {ACPI_REGISTER_PM1_STATUS,
|
|
ACPI_BITPOSITION_RT_CLOCK_STATUS,
|
|
ACPI_BITMASK_RT_CLOCK_STATUS},
|
|
/* ACPI_BITREG_WAKE_STATUS */ {ACPI_REGISTER_PM1_STATUS,
|
|
ACPI_BITPOSITION_WAKE_STATUS,
|
|
ACPI_BITMASK_WAKE_STATUS},
|
|
/* ACPI_BITREG_PCIEXP_WAKE_STATUS */ {ACPI_REGISTER_PM1_STATUS,
|
|
ACPI_BITPOSITION_PCIEXP_WAKE_STATUS,
|
|
ACPI_BITMASK_PCIEXP_WAKE_STATUS},
|
|
|
|
/* ACPI_BITREG_TIMER_ENABLE */ {ACPI_REGISTER_PM1_ENABLE,
|
|
ACPI_BITPOSITION_TIMER_ENABLE,
|
|
ACPI_BITMASK_TIMER_ENABLE},
|
|
/* ACPI_BITREG_GLOBAL_LOCK_ENABLE */ {ACPI_REGISTER_PM1_ENABLE,
|
|
ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE,
|
|
ACPI_BITMASK_GLOBAL_LOCK_ENABLE},
|
|
/* ACPI_BITREG_POWER_BUTTON_ENABLE */ {ACPI_REGISTER_PM1_ENABLE,
|
|
ACPI_BITPOSITION_POWER_BUTTON_ENABLE,
|
|
ACPI_BITMASK_POWER_BUTTON_ENABLE},
|
|
/* ACPI_BITREG_SLEEP_BUTTON_ENABLE */ {ACPI_REGISTER_PM1_ENABLE,
|
|
ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE,
|
|
ACPI_BITMASK_SLEEP_BUTTON_ENABLE},
|
|
/* ACPI_BITREG_RT_CLOCK_ENABLE */ {ACPI_REGISTER_PM1_ENABLE,
|
|
ACPI_BITPOSITION_RT_CLOCK_ENABLE,
|
|
ACPI_BITMASK_RT_CLOCK_ENABLE},
|
|
/* ACPI_BITREG_PCIEXP_WAKE_DISABLE */ {ACPI_REGISTER_PM1_ENABLE,
|
|
ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE,
|
|
ACPI_BITMASK_PCIEXP_WAKE_DISABLE},
|
|
|
|
/* ACPI_BITREG_SCI_ENABLE */ {ACPI_REGISTER_PM1_CONTROL,
|
|
ACPI_BITPOSITION_SCI_ENABLE,
|
|
ACPI_BITMASK_SCI_ENABLE},
|
|
/* ACPI_BITREG_BUS_MASTER_RLD */ {ACPI_REGISTER_PM1_CONTROL,
|
|
ACPI_BITPOSITION_BUS_MASTER_RLD,
|
|
ACPI_BITMASK_BUS_MASTER_RLD},
|
|
/* ACPI_BITREG_GLOBAL_LOCK_RELEASE */ {ACPI_REGISTER_PM1_CONTROL,
|
|
ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE,
|
|
ACPI_BITMASK_GLOBAL_LOCK_RELEASE},
|
|
/* ACPI_BITREG_SLEEP_TYPE */ {ACPI_REGISTER_PM1_CONTROL,
|
|
ACPI_BITPOSITION_SLEEP_TYPE,
|
|
ACPI_BITMASK_SLEEP_TYPE},
|
|
/* ACPI_BITREG_SLEEP_ENABLE */ {ACPI_REGISTER_PM1_CONTROL,
|
|
ACPI_BITPOSITION_SLEEP_ENABLE,
|
|
ACPI_BITMASK_SLEEP_ENABLE},
|
|
|
|
/* ACPI_BITREG_ARB_DIS */ {ACPI_REGISTER_PM2_CONTROL,
|
|
ACPI_BITPOSITION_ARB_DISABLE,
|
|
ACPI_BITMASK_ARB_DISABLE}
|
|
};
|
|
|
|
struct acpi_fixed_event_info acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVENTS] = {
|
|
/* ACPI_EVENT_PMTIMER */ {ACPI_BITREG_TIMER_STATUS,
|
|
ACPI_BITREG_TIMER_ENABLE,
|
|
ACPI_BITMASK_TIMER_STATUS,
|
|
ACPI_BITMASK_TIMER_ENABLE},
|
|
/* ACPI_EVENT_GLOBAL */ {ACPI_BITREG_GLOBAL_LOCK_STATUS,
|
|
ACPI_BITREG_GLOBAL_LOCK_ENABLE,
|
|
ACPI_BITMASK_GLOBAL_LOCK_STATUS,
|
|
ACPI_BITMASK_GLOBAL_LOCK_ENABLE},
|
|
/* ACPI_EVENT_POWER_BUTTON */ {ACPI_BITREG_POWER_BUTTON_STATUS,
|
|
ACPI_BITREG_POWER_BUTTON_ENABLE,
|
|
ACPI_BITMASK_POWER_BUTTON_STATUS,
|
|
ACPI_BITMASK_POWER_BUTTON_ENABLE},
|
|
/* ACPI_EVENT_SLEEP_BUTTON */ {ACPI_BITREG_SLEEP_BUTTON_STATUS,
|
|
ACPI_BITREG_SLEEP_BUTTON_ENABLE,
|
|
ACPI_BITMASK_SLEEP_BUTTON_STATUS,
|
|
ACPI_BITMASK_SLEEP_BUTTON_ENABLE},
|
|
/* ACPI_EVENT_RTC */ {ACPI_BITREG_RT_CLOCK_STATUS,
|
|
ACPI_BITREG_RT_CLOCK_ENABLE,
|
|
ACPI_BITMASK_RT_CLOCK_STATUS,
|
|
ACPI_BITMASK_RT_CLOCK_ENABLE},
|
|
};
|
|
#endif /* !ACPI_REDUCED_HARDWARE */
|
|
|
|
/* Public globals */
|
|
|
|
ACPI_EXPORT_SYMBOL(acpi_gbl_FADT)
|
|
ACPI_EXPORT_SYMBOL(acpi_dbg_level)
|
|
ACPI_EXPORT_SYMBOL(acpi_dbg_layer)
|
|
ACPI_EXPORT_SYMBOL(acpi_gpe_count)
|
|
ACPI_EXPORT_SYMBOL(acpi_current_gpe_count)
|