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241 lines
7.7 KiB
241 lines
7.7 KiB
// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 |
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/****************************************************************************** |
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* |
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* Module Name: utglobal - Global variables for the ACPI subsystem |
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* |
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* Copyright (C) 2000 - 2021, Intel Corp. |
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* |
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*****************************************************************************/ |
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#define EXPORT_ACPI_INTERFACES |
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#define DEFINE_ACPI_GLOBALS |
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#include <acpi/acpi.h> |
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#include "accommon.h" |
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#define _COMPONENT ACPI_UTILITIES |
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ACPI_MODULE_NAME("utglobal") |
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/******************************************************************************* |
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* |
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* Static global variable initialization. |
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* |
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******************************************************************************/ |
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/* Various state name strings */ |
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const char *acpi_gbl_sleep_state_names[ACPI_S_STATE_COUNT] = { |
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"\\_S0_", |
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"\\_S1_", |
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"\\_S2_", |
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"\\_S3_", |
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"\\_S4_", |
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"\\_S5_" |
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}; |
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const char *acpi_gbl_lowest_dstate_names[ACPI_NUM_sx_w_METHODS] = { |
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"_S0W", |
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"_S1W", |
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"_S2W", |
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"_S3W", |
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"_S4W" |
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}; |
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const char *acpi_gbl_highest_dstate_names[ACPI_NUM_sx_d_METHODS] = { |
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"_S1D", |
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"_S2D", |
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"_S3D", |
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"_S4D" |
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}; |
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/* Hex-to-ascii */ |
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const char acpi_gbl_lower_hex_digits[] = "0123456789abcdef"; |
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const char acpi_gbl_upper_hex_digits[] = "0123456789ABCDEF"; |
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/******************************************************************************* |
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* |
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* Namespace globals |
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* |
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******************************************************************************/ |
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/* |
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* Predefined ACPI Names (Built-in to the Interpreter) |
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* |
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* NOTES: |
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* 1) _SB_ is defined to be a device to allow \_SB_._INI to be run |
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* during the initialization sequence. |
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* 2) _TZ_ is defined to be a thermal zone in order to allow ASL code to |
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* perform a Notify() operation on it. 09/2010: Changed to type Device. |
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* This still allows notifies, but does not confuse host code that |
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* searches for valid thermal_zone objects. |
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*/ |
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const struct acpi_predefined_names acpi_gbl_pre_defined_names[] = { |
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{"_GPE", ACPI_TYPE_LOCAL_SCOPE, NULL}, |
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{"_PR_", ACPI_TYPE_LOCAL_SCOPE, NULL}, |
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{"_SB_", ACPI_TYPE_DEVICE, NULL}, |
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{"_SI_", ACPI_TYPE_LOCAL_SCOPE, NULL}, |
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{"_TZ_", ACPI_TYPE_DEVICE, NULL}, |
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/* |
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* March, 2015: |
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* The _REV object is in the process of being deprecated, because |
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* other ACPI implementations permanently return 2. Thus, it |
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* has little or no value. Return 2 for compatibility with |
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* other ACPI implementations. |
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*/ |
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{"_REV", ACPI_TYPE_INTEGER, ACPI_CAST_PTR(char, 2)}, |
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{"_OS_", ACPI_TYPE_STRING, ACPI_OS_NAME}, |
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{"_GL_", ACPI_TYPE_MUTEX, ACPI_CAST_PTR(char, 1)}, |
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{"_OSI", ACPI_TYPE_METHOD, ACPI_CAST_PTR(char, 1)}, |
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/* Table terminator */ |
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{NULL, ACPI_TYPE_ANY, NULL} |
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}; |
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#if (!ACPI_REDUCED_HARDWARE) |
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/****************************************************************************** |
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* |
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* Event and Hardware globals |
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* |
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******************************************************************************/ |
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struct acpi_bit_register_info acpi_gbl_bit_register_info[ACPI_NUM_BITREG] = { |
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/* Name Parent Register Register Bit Position Register Bit Mask */ |
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/* ACPI_BITREG_TIMER_STATUS */ {ACPI_REGISTER_PM1_STATUS, |
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ACPI_BITPOSITION_TIMER_STATUS, |
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ACPI_BITMASK_TIMER_STATUS}, |
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/* ACPI_BITREG_BUS_MASTER_STATUS */ {ACPI_REGISTER_PM1_STATUS, |
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ACPI_BITPOSITION_BUS_MASTER_STATUS, |
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ACPI_BITMASK_BUS_MASTER_STATUS}, |
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/* ACPI_BITREG_GLOBAL_LOCK_STATUS */ {ACPI_REGISTER_PM1_STATUS, |
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ACPI_BITPOSITION_GLOBAL_LOCK_STATUS, |
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ACPI_BITMASK_GLOBAL_LOCK_STATUS}, |
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/* ACPI_BITREG_POWER_BUTTON_STATUS */ {ACPI_REGISTER_PM1_STATUS, |
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ACPI_BITPOSITION_POWER_BUTTON_STATUS, |
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ACPI_BITMASK_POWER_BUTTON_STATUS}, |
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/* ACPI_BITREG_SLEEP_BUTTON_STATUS */ {ACPI_REGISTER_PM1_STATUS, |
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ACPI_BITPOSITION_SLEEP_BUTTON_STATUS, |
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ACPI_BITMASK_SLEEP_BUTTON_STATUS}, |
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/* ACPI_BITREG_RT_CLOCK_STATUS */ {ACPI_REGISTER_PM1_STATUS, |
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ACPI_BITPOSITION_RT_CLOCK_STATUS, |
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ACPI_BITMASK_RT_CLOCK_STATUS}, |
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/* ACPI_BITREG_WAKE_STATUS */ {ACPI_REGISTER_PM1_STATUS, |
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ACPI_BITPOSITION_WAKE_STATUS, |
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ACPI_BITMASK_WAKE_STATUS}, |
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/* ACPI_BITREG_PCIEXP_WAKE_STATUS */ {ACPI_REGISTER_PM1_STATUS, |
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ACPI_BITPOSITION_PCIEXP_WAKE_STATUS, |
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ACPI_BITMASK_PCIEXP_WAKE_STATUS}, |
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/* ACPI_BITREG_TIMER_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, |
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ACPI_BITPOSITION_TIMER_ENABLE, |
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ACPI_BITMASK_TIMER_ENABLE}, |
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/* ACPI_BITREG_GLOBAL_LOCK_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, |
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ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE, |
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ACPI_BITMASK_GLOBAL_LOCK_ENABLE}, |
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/* ACPI_BITREG_POWER_BUTTON_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, |
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ACPI_BITPOSITION_POWER_BUTTON_ENABLE, |
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ACPI_BITMASK_POWER_BUTTON_ENABLE}, |
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/* ACPI_BITREG_SLEEP_BUTTON_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, |
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ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE, |
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ACPI_BITMASK_SLEEP_BUTTON_ENABLE}, |
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/* ACPI_BITREG_RT_CLOCK_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, |
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ACPI_BITPOSITION_RT_CLOCK_ENABLE, |
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ACPI_BITMASK_RT_CLOCK_ENABLE}, |
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/* ACPI_BITREG_PCIEXP_WAKE_DISABLE */ {ACPI_REGISTER_PM1_ENABLE, |
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ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE, |
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ACPI_BITMASK_PCIEXP_WAKE_DISABLE}, |
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/* ACPI_BITREG_SCI_ENABLE */ {ACPI_REGISTER_PM1_CONTROL, |
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ACPI_BITPOSITION_SCI_ENABLE, |
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ACPI_BITMASK_SCI_ENABLE}, |
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/* ACPI_BITREG_BUS_MASTER_RLD */ {ACPI_REGISTER_PM1_CONTROL, |
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ACPI_BITPOSITION_BUS_MASTER_RLD, |
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ACPI_BITMASK_BUS_MASTER_RLD}, |
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/* ACPI_BITREG_GLOBAL_LOCK_RELEASE */ {ACPI_REGISTER_PM1_CONTROL, |
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ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE, |
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ACPI_BITMASK_GLOBAL_LOCK_RELEASE}, |
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/* ACPI_BITREG_SLEEP_TYPE */ {ACPI_REGISTER_PM1_CONTROL, |
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ACPI_BITPOSITION_SLEEP_TYPE, |
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ACPI_BITMASK_SLEEP_TYPE}, |
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/* ACPI_BITREG_SLEEP_ENABLE */ {ACPI_REGISTER_PM1_CONTROL, |
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ACPI_BITPOSITION_SLEEP_ENABLE, |
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ACPI_BITMASK_SLEEP_ENABLE}, |
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/* ACPI_BITREG_ARB_DIS */ {ACPI_REGISTER_PM2_CONTROL, |
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ACPI_BITPOSITION_ARB_DISABLE, |
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ACPI_BITMASK_ARB_DISABLE} |
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}; |
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struct acpi_fixed_event_info acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVENTS] = { |
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/* ACPI_EVENT_PMTIMER */ {ACPI_BITREG_TIMER_STATUS, |
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ACPI_BITREG_TIMER_ENABLE, |
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ACPI_BITMASK_TIMER_STATUS, |
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ACPI_BITMASK_TIMER_ENABLE}, |
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/* ACPI_EVENT_GLOBAL */ {ACPI_BITREG_GLOBAL_LOCK_STATUS, |
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ACPI_BITREG_GLOBAL_LOCK_ENABLE, |
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ACPI_BITMASK_GLOBAL_LOCK_STATUS, |
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ACPI_BITMASK_GLOBAL_LOCK_ENABLE}, |
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/* ACPI_EVENT_POWER_BUTTON */ {ACPI_BITREG_POWER_BUTTON_STATUS, |
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ACPI_BITREG_POWER_BUTTON_ENABLE, |
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ACPI_BITMASK_POWER_BUTTON_STATUS, |
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ACPI_BITMASK_POWER_BUTTON_ENABLE}, |
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/* ACPI_EVENT_SLEEP_BUTTON */ {ACPI_BITREG_SLEEP_BUTTON_STATUS, |
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ACPI_BITREG_SLEEP_BUTTON_ENABLE, |
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ACPI_BITMASK_SLEEP_BUTTON_STATUS, |
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ACPI_BITMASK_SLEEP_BUTTON_ENABLE}, |
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/* ACPI_EVENT_RTC */ {ACPI_BITREG_RT_CLOCK_STATUS, |
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ACPI_BITREG_RT_CLOCK_ENABLE, |
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ACPI_BITMASK_RT_CLOCK_STATUS, |
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ACPI_BITMASK_RT_CLOCK_ENABLE}, |
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}; |
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#endif /* !ACPI_REDUCED_HARDWARE */ |
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#if defined (ACPI_DISASSEMBLER) || defined (ACPI_ASL_COMPILER) |
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/* to_pld macro: compile/disassemble strings */ |
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const char *acpi_gbl_pld_panel_list[] = { |
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"TOP", |
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"BOTTOM", |
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"LEFT", |
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"RIGHT", |
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"FRONT", |
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"BACK", |
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"UNKNOWN", |
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NULL |
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}; |
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const char *acpi_gbl_pld_vertical_position_list[] = { |
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"UPPER", |
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"CENTER", |
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"LOWER", |
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NULL |
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}; |
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const char *acpi_gbl_pld_horizontal_position_list[] = { |
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"LEFT", |
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"CENTER", |
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"RIGHT", |
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NULL |
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}; |
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const char *acpi_gbl_pld_shape_list[] = { |
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"ROUND", |
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"OVAL", |
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"SQUARE", |
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"VERTICALRECTANGLE", |
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"HORIZONTALRECTANGLE", |
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"VERTICALTRAPEZOID", |
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"HORIZONTALTRAPEZOID", |
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"UNKNOWN", |
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"CHAMFERED", |
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NULL |
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}; |
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#endif |
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/* Public globals */ |
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ACPI_EXPORT_SYMBOL(acpi_gbl_FADT) |
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ACPI_EXPORT_SYMBOL(acpi_dbg_level) |
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ACPI_EXPORT_SYMBOL(acpi_dbg_layer) |
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ACPI_EXPORT_SYMBOL(acpi_gpe_count) |
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ACPI_EXPORT_SYMBOL(acpi_current_gpe_count)
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