| /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ |
| /****************************************************************************** |
| * |
| * Name: aclinux.h - OS specific defines, etc. for Linux |
| * |
| * Copyright (C) 2000 - 2023, Intel Corp. |
| * |
| *****************************************************************************/ |
| |
| #ifndef __ACLINUX_H__ |
| #define __ACLINUX_H__ |
| |
| #ifdef __KERNEL__ |
| |
| /* ACPICA external files should not include ACPICA headers directly. */ |
| |
| #if !defined(BUILDING_ACPICA) && !defined(_LINUX_ACPI_H) |
| #error "Please don't include <acpi/acpi.h> directly, include <linux/acpi.h> instead." |
| #endif |
| |
| #endif |
| |
| /* Common (in-kernel/user-space) ACPICA configuration */ |
| |
| #define ACPI_USE_SYSTEM_CLIBRARY |
| #define ACPI_USE_DO_WHILE_0 |
| #define ACPI_IGNORE_PACKAGE_RESOLUTION_ERRORS |
| |
| #ifdef __KERNEL__ |
| |
| #define ACPI_USE_SYSTEM_INTTYPES |
| #define ACPI_USE_GPE_POLLING |
| |
| /* Kernel specific ACPICA configuration */ |
| |
| #ifdef CONFIG_PCI |
| #define ACPI_PCI_CONFIGURED |
| #endif |
| |
| #ifdef CONFIG_ACPI_REDUCED_HARDWARE_ONLY |
| #define ACPI_REDUCED_HARDWARE 1 |
| #endif |
| |
| #ifdef CONFIG_ACPI_DEBUGGER |
| #define ACPI_DEBUGGER |
| #endif |
| |
| #ifdef CONFIG_ACPI_DEBUG |
| #define ACPI_MUTEX_DEBUG |
| #endif |
| |
| #include <linux/string.h> |
| #include <linux/kernel.h> |
| #include <linux/ctype.h> |
| #include <linux/sched.h> |
| #include <linux/atomic.h> |
| #include <linux/math64.h> |
| #include <linux/slab.h> |
| #include <linux/spinlock_types.h> |
| #ifdef EXPORT_ACPI_INTERFACES |
| #include <linux/export.h> |
| #endif |
| #ifdef CONFIG_ACPI |
| #include <asm/acenv.h> |
| #endif |
| |
| #define ACPI_INIT_FUNCTION __init |
| |
| /* Use a specific bugging default separate from ACPICA */ |
| |
| #undef ACPI_DEBUG_DEFAULT |
| #define ACPI_DEBUG_DEFAULT (ACPI_LV_INFO | ACPI_LV_REPAIR) |
| |
| #ifndef CONFIG_ACPI |
| |
| /* External globals for __KERNEL__, stubs is needed */ |
| |
| #define ACPI_GLOBAL(t,a) |
| #define ACPI_INIT_GLOBAL(t,a,b) |
| |
| /* Generating stubs for configurable ACPICA macros */ |
| |
| #define ACPI_NO_MEM_ALLOCATIONS |
| |
| /* Generating stubs for configurable ACPICA functions */ |
| |
| #define ACPI_NO_ERROR_MESSAGES |
| #undef ACPI_DEBUG_OUTPUT |
| |
| /* External interface for __KERNEL__, stub is needed */ |
| |
| #define ACPI_EXTERNAL_RETURN_STATUS(prototype) \ |
| static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);} |
| #define ACPI_EXTERNAL_RETURN_OK(prototype) \ |
| static ACPI_INLINE prototype {return(AE_OK);} |
| #define ACPI_EXTERNAL_RETURN_VOID(prototype) \ |
| static ACPI_INLINE prototype {return;} |
| #define ACPI_EXTERNAL_RETURN_UINT32(prototype) \ |
| static ACPI_INLINE prototype {return(0);} |
| #define ACPI_EXTERNAL_RETURN_PTR(prototype) \ |
| static ACPI_INLINE prototype {return(NULL);} |
| |
| #endif /* CONFIG_ACPI */ |
| |
| /* Host-dependent types and defines for in-kernel ACPICA */ |
| |
| #define ACPI_MACHINE_WIDTH BITS_PER_LONG |
| #define ACPI_USE_NATIVE_MATH64 |
| #define ACPI_EXPORT_SYMBOL(symbol) EXPORT_SYMBOL(symbol); |
| #define strtoul simple_strtoul |
| |
| #define acpi_cache_t struct kmem_cache |
| #define acpi_spinlock spinlock_t * |
| #define acpi_raw_spinlock raw_spinlock_t * |
| #define acpi_cpu_flags unsigned long |
| |
| #define acpi_uintptr_t uintptr_t |
| |
| #define ACPI_TO_INTEGER(p) ((uintptr_t)(p)) |
| #define ACPI_OFFSET(d, f) offsetof(d, f) |
| |
| /* Use native linux version of acpi_os_allocate_zeroed */ |
| |
| #define USE_NATIVE_ALLOCATE_ZEROED |
| |
| /* Use logical addresses for accessing GPE registers in system memory */ |
| |
| #define ACPI_GPE_USE_LOGICAL_ADDRESSES |
| |
| /* |
| * Overrides for in-kernel ACPICA |
| */ |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate_zeroed |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_free |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_object |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_thread_id |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_lock |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_raw_lock |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_raw_lock |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_raw_lock |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_raw_lock |
| |
| /* |
| * OSL interfaces used by debugger/disassembler |
| */ |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_readable |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_writable |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize_debugger |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate_debugger |
| |
| /* |
| * OSL interfaces used by utilities |
| */ |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_redirect_output |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_name |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_index |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_address |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_directory |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_next_filename |
| #define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_directory |
| |
| #define ACPI_MSG_ERROR KERN_ERR "ACPI Error: " |
| #define ACPI_MSG_EXCEPTION KERN_ERR "ACPI Exception: " |
| #define ACPI_MSG_WARNING KERN_WARNING "ACPI Warning: " |
| #define ACPI_MSG_INFO KERN_INFO "ACPI: " |
| |
| #define ACPI_MSG_BIOS_ERROR KERN_ERR "ACPI BIOS Error (bug): " |
| #define ACPI_MSG_BIOS_WARNING KERN_WARNING "ACPI BIOS Warning (bug): " |
| |
| /* |
| * Linux wants to use designated initializers for function pointer structs. |
| */ |
| #define ACPI_STRUCT_INIT(field, value) .field = value |
| |
| #else /* !__KERNEL__ */ |
| |
| #define ACPI_USE_STANDARD_HEADERS |
| |
| #ifdef ACPI_USE_STANDARD_HEADERS |
| #include <stddef.h> |
| #include <unistd.h> |
| #include <stdint.h> |
| |
| #define ACPI_OFFSET(d, f) offsetof(d, f) |
| #endif |
| |
| /* Define/disable kernel-specific declarators */ |
| |
| #ifndef __init |
| #define __init |
| #endif |
| #ifndef __iomem |
| #define __iomem |
| #endif |
| |
| /* Host-dependent types and defines for user-space ACPICA */ |
| |
| #define ACPI_FLUSH_CPU_CACHE() |
| #define ACPI_CAST_PTHREAD_T(pthread) ((acpi_thread_id) (pthread)) |
| |
| #if defined(__ia64__) || (defined(__x86_64__) && !defined(__ILP32__)) ||\ |
| defined(__aarch64__) || defined(__PPC64__) ||\ |
| defined(__s390x__) || defined(__loongarch__) ||\ |
| (defined(__riscv) && (defined(__LP64__) || defined(_LP64))) |
| #define ACPI_MACHINE_WIDTH 64 |
| #define COMPILER_DEPENDENT_INT64 long |
| #define COMPILER_DEPENDENT_UINT64 unsigned long |
| #else |
| #define ACPI_MACHINE_WIDTH 32 |
| #define COMPILER_DEPENDENT_INT64 long long |
| #define COMPILER_DEPENDENT_UINT64 unsigned long long |
| #define ACPI_USE_NATIVE_DIVIDE |
| #define ACPI_USE_NATIVE_MATH64 |
| #endif |
| |
| #ifndef __cdecl |
| #define __cdecl |
| #endif |
| |
| #endif /* __KERNEL__ */ |
| |
| #endif /* __ACLINUX_H__ */ |
