/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ /****************************************************************************** * * Name: aclinux.h - OS specific defines, etc. for Linux * * Copyright (C) 2000 - 2022, 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 directly, include 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 #include #include #include #include #include #include #include #ifdef EXPORT_ACPI_INTERFACES #include #endif #ifdef CONFIG_ACPI #include #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 #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(__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__ */