222 lines
6.4 KiB
C
222 lines
6.4 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
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/******************************************************************************
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*
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* Name: aclinux.h - OS specific defines, etc. for Linux
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*
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* Copyright (C) 2000 - 2022, Intel Corp.
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*
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*****************************************************************************/
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#ifndef __ACLINUX_H__
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#define __ACLINUX_H__
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#ifdef __KERNEL__
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/* ACPICA external files should not include ACPICA headers directly. */
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#if !defined(BUILDING_ACPICA) && !defined(_LINUX_ACPI_H)
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#error "Please don't include <acpi/acpi.h> directly, include <linux/acpi.h> instead."
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#endif
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#endif
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/* Common (in-kernel/user-space) ACPICA configuration */
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#define ACPI_USE_SYSTEM_CLIBRARY
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#define ACPI_USE_DO_WHILE_0
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#define ACPI_IGNORE_PACKAGE_RESOLUTION_ERRORS
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#ifdef __KERNEL__
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#define ACPI_USE_SYSTEM_INTTYPES
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#define ACPI_USE_GPE_POLLING
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/* Kernel specific ACPICA configuration */
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#ifdef CONFIG_PCI
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#define ACPI_PCI_CONFIGURED
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#endif
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#ifdef CONFIG_ACPI_REDUCED_HARDWARE_ONLY
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#define ACPI_REDUCED_HARDWARE 1
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#endif
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#ifdef CONFIG_ACPI_DEBUGGER
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#define ACPI_DEBUGGER
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#endif
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#ifdef CONFIG_ACPI_DEBUG
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#define ACPI_MUTEX_DEBUG
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#endif
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#include <linux/string.h>
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#include <linux/kernel.h>
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#include <linux/ctype.h>
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#include <linux/sched.h>
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#include <linux/atomic.h>
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#include <linux/math64.h>
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#include <linux/slab.h>
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#include <linux/spinlock_types.h>
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#ifdef EXPORT_ACPI_INTERFACES
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#include <linux/export.h>
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#endif
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#ifdef CONFIG_ACPI
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#include <asm/acenv.h>
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#endif
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#define ACPI_INIT_FUNCTION __init
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/* Use a specific bugging default separate from ACPICA */
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#undef ACPI_DEBUG_DEFAULT
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#define ACPI_DEBUG_DEFAULT (ACPI_LV_INFO | ACPI_LV_REPAIR)
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#ifndef CONFIG_ACPI
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/* External globals for __KERNEL__, stubs is needed */
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#define ACPI_GLOBAL(t,a)
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#define ACPI_INIT_GLOBAL(t,a,b)
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/* Generating stubs for configurable ACPICA macros */
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#define ACPI_NO_MEM_ALLOCATIONS
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/* Generating stubs for configurable ACPICA functions */
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#define ACPI_NO_ERROR_MESSAGES
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#undef ACPI_DEBUG_OUTPUT
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/* External interface for __KERNEL__, stub is needed */
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#define ACPI_EXTERNAL_RETURN_STATUS(prototype) \
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static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);}
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#define ACPI_EXTERNAL_RETURN_OK(prototype) \
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static ACPI_INLINE prototype {return(AE_OK);}
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#define ACPI_EXTERNAL_RETURN_VOID(prototype) \
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static ACPI_INLINE prototype {return;}
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#define ACPI_EXTERNAL_RETURN_UINT32(prototype) \
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static ACPI_INLINE prototype {return(0);}
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#define ACPI_EXTERNAL_RETURN_PTR(prototype) \
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static ACPI_INLINE prototype {return(NULL);}
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#endif /* CONFIG_ACPI */
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/* Host-dependent types and defines for in-kernel ACPICA */
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#define ACPI_MACHINE_WIDTH BITS_PER_LONG
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#define ACPI_USE_NATIVE_MATH64
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#define ACPI_EXPORT_SYMBOL(symbol) EXPORT_SYMBOL(symbol);
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#define strtoul simple_strtoul
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#define acpi_cache_t struct kmem_cache
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#define acpi_spinlock spinlock_t *
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#define acpi_raw_spinlock raw_spinlock_t *
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#define acpi_cpu_flags unsigned long
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#define acpi_uintptr_t uintptr_t
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#define ACPI_TO_INTEGER(p) ((uintptr_t)(p))
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#define ACPI_OFFSET(d, f) offsetof(d, f)
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/* Use native linux version of acpi_os_allocate_zeroed */
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#define USE_NATIVE_ALLOCATE_ZEROED
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/* Use logical addresses for accessing GPE registers in system memory */
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#define ACPI_GPE_USE_LOGICAL_ADDRESSES
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/*
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* Overrides for in-kernel ACPICA
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*/
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate_zeroed
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_free
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_object
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_thread_id
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_lock
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_raw_lock
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_raw_lock
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_raw_lock
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_raw_lock
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/*
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* OSL interfaces used by debugger/disassembler
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*/
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_readable
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_writable
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize_debugger
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate_debugger
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/*
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* OSL interfaces used by utilities
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*/
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_redirect_output
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_name
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_index
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_address
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_directory
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_next_filename
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#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_directory
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#define ACPI_MSG_ERROR KERN_ERR "ACPI Error: "
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#define ACPI_MSG_EXCEPTION KERN_ERR "ACPI Exception: "
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#define ACPI_MSG_WARNING KERN_WARNING "ACPI Warning: "
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#define ACPI_MSG_INFO KERN_INFO "ACPI: "
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#define ACPI_MSG_BIOS_ERROR KERN_ERR "ACPI BIOS Error (bug): "
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#define ACPI_MSG_BIOS_WARNING KERN_WARNING "ACPI BIOS Warning (bug): "
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/*
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* Linux wants to use designated initializers for function pointer structs.
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*/
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#define ACPI_STRUCT_INIT(field, value) .field = value
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#else /* !__KERNEL__ */
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#define ACPI_USE_STANDARD_HEADERS
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#ifdef ACPI_USE_STANDARD_HEADERS
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#include <unistd.h>
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#endif
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/* Define/disable kernel-specific declarators */
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#ifndef __init
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#define __init
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#endif
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#ifndef __iomem
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#define __iomem
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#endif
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/* Host-dependent types and defines for user-space ACPICA */
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#define ACPI_FLUSH_CPU_CACHE()
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#define ACPI_CAST_PTHREAD_T(pthread) ((acpi_thread_id) (pthread))
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#if defined(__ia64__) || (defined(__x86_64__) && !defined(__ILP32__)) ||\
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defined(__aarch64__) || defined(__PPC64__) ||\
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defined(__s390x__) ||\
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(defined(__riscv) && (defined(__LP64__) || defined(_LP64)))
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#define ACPI_MACHINE_WIDTH 64
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#define COMPILER_DEPENDENT_INT64 long
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#define COMPILER_DEPENDENT_UINT64 unsigned long
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#else
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#define ACPI_MACHINE_WIDTH 32
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#define COMPILER_DEPENDENT_INT64 long long
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#define COMPILER_DEPENDENT_UINT64 unsigned long long
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#define ACPI_USE_NATIVE_DIVIDE
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#define ACPI_USE_NATIVE_MATH64
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#endif
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#ifndef __cdecl
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#define __cdecl
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#endif
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#endif /* __KERNEL__ */
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#endif /* __ACLINUX_H__ */
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