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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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SPDX-License-Identifier: GPL-2.0-or-later *//* * acpi.h - ACPI Interface * * Copyright (C) 2001 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> */
#ifndef _LINUX_ACPI_H#define _LINUX_ACPI_H
#include <linux/cleanup.h>#include <linux/errno.h>#include <linux/ioport.h> /* for struct resource */#include <linux/resource_ext.h>#include <linux/device.h>#include <linux/device-id/acpi.h>#include <linux/property.h>#include <linux/uuid.h>#include <linux/node.h>
struct irq_domain;struct irq_domain_ops;
#ifndef _LINUX#define _LINUX#endif#include <acpi/acpi.h>#include <acpi/acpi_numa.h>
#ifdef CONFIG_ACPI
#include <linux/list.h>#include <linux/dynamic_debug.h>#include <linux/module.h>#include <linux/mutex.h>#include <linux/fw_table.h>
#include <acpi/acpi_bus.h>#include <acpi/acpi_drivers.h>#include <acpi/acpi_io.h>#include <asm/acpi.h>
#ifdef CONFIG_ACPI_TABLE_LIB#define EXPORT_SYMBOL_ACPI_LIB(x) EXPORT_SYMBOL_NS_GPL(x, "ACPI")#define __init_or_acpilib#define __initdata_or_acpilib#else#define EXPORT_SYMBOL_ACPI_LIB(x)#define __init_or_acpilib __init#define __initdata_or_acpilib __initdata#endif
static inline acpi_handle acpi_device_handle(struct acpi_device *adev){ return adev ? adev->handle : NULL;}
#define ACPI_COMPANION(dev) to_acpi_device_node((dev)->fwnode)#define ACPI_COMPANION_SET(dev, adev) set_primary_fwnode(dev, (adev) ? \ acpi_fwnode_handle(adev) : NULL)#define ACPI_HANDLE(dev) acpi_device_handle(ACPI_COMPANION(dev))#define ACPI_HANDLE_FWNODE(fwnode) \ acpi_device_handle(to_acpi_device_node(fwnode))
static inline struct fwnode_handle *acpi_alloc_fwnode_static(void){ struct fwnode_handle *fwnode;
fwnode = kzalloc_obj(struct fwnode_handle); if (!fwnode) return NULL;
fwnode_init(fwnode, &acpi_static_fwnode_ops);
return fwnode;}
static inline void acpi_free_fwnode_static(struct fwnode_handle *fwnode){ if (WARN_ON(!is_acpi_static_node(fwnode))) return;
kfree(fwnode);}
static inline bool has_acpi_companion(struct device *dev){ return is_acpi_device_node(dev->fwnode);}
static inline void acpi_preset_companion(struct device *dev, struct acpi_device *parent, u64 addr){ ACPI_COMPANION_SET(dev, acpi_find_child_device(parent, addr, false));}
static inline void acpi_device_clear_deps(struct device *dev){ if (has_acpi_companion(dev)) acpi_dev_clear_dependencies(ACPI_COMPANION(dev));}
static inline const char *acpi_dev_name(struct acpi_device *adev){ return dev_name(&adev->dev);}
struct device *acpi_get_first_physical_node(struct acpi_device *adev);
enum acpi_irq_model_id { ACPI_IRQ_MODEL_PIC = 0, ACPI_IRQ_MODEL_IOAPIC, ACPI_IRQ_MODEL_IOSAPIC, ACPI_IRQ_MODEL_PLATFORM, ACPI_IRQ_MODEL_GIC, ACPI_IRQ_MODEL_GIC_V5, ACPI_IRQ_MODEL_LPIC, ACPI_IRQ_MODEL_RINTC, ACPI_IRQ_MODEL_COUNT};
extern enum acpi_irq_model_id acpi_irq_model;
enum acpi_interrupt_id { ACPI_INTERRUPT_PMI = 1, ACPI_INTERRUPT_INIT, ACPI_INTERRUPT_CPEI, ACPI_INTERRUPT_COUNT};
#define ACPI_SPACE_MEM 0
enum acpi_address_range_id { ACPI_ADDRESS_RANGE_MEMORY = 1, ACPI_ADDRESS_RANGE_RESERVED = 2, ACPI_ADDRESS_RANGE_ACPI = 3, ACPI_ADDRESS_RANGE_NVS = 4, ACPI_ADDRESS_RANGE_COUNT};
/* Table Handlers */typedef int (*acpi_tbl_table_handler)(struct acpi_table_header *table);
/* Debugger support */
struct acpi_debugger_ops { int (*create_thread)(acpi_osd_exec_callback function, void *context); ssize_t (*write_log)(const char *msg); ssize_t (*read_cmd)(char *buffer, size_t length); int (*wait_command_ready)(bool single_step, char *buffer, size_t length); int (*notify_command_complete)(void);};
struct acpi_debugger { const struct acpi_debugger_ops *ops; struct module *owner; struct mutex lock;};
#ifdef CONFIG_ACPI_DEBUGGERint __init acpi_debugger_init(void);int acpi_register_debugger(struct module *owner, const struct acpi_debugger_ops *ops);void acpi_unregister_debugger(const struct acpi_debugger_ops *ops);int acpi_debugger_create_thread(acpi_osd_exec_callback function, void *context);ssize_t acpi_debugger_write_log(const char *msg);ssize_t acpi_debugger_read_cmd(char *buffer, size_t buffer_length);int acpi_debugger_wait_command_ready(void);int acpi_debugger_notify_command_complete(void);#elsestatic inline int acpi_debugger_init(void){ return -ENODEV;}
static inline int acpi_register_debugger(struct module *owner, const struct acpi_debugger_ops *ops){ return -ENODEV;}
static inline void acpi_unregister_debugger(const struct acpi_debugger_ops *ops){}
static inline int acpi_debugger_create_thread(acpi_osd_exec_callback function, void *context){ return -ENODEV;}
static inline int acpi_debugger_write_log(const char *msg){ return -ENODEV;}
static inline int acpi_debugger_read_cmd(char *buffer, u32 buffer_length){ return -ENODEV;}
static inline int acpi_debugger_wait_command_ready(void){ return -ENODEV;}
static inline int acpi_debugger_notify_command_complete(void){ return -ENODEV;}#endif
#define BAD_MADT_ENTRY(entry, end) ( \ (!entry) || (unsigned long)entry + sizeof(*entry) > end || \ ((struct acpi_subtable_header *)entry)->length < sizeof(*entry))
void __iomem *__acpi_map_table(unsigned long phys, unsigned long size);void __acpi_unmap_table(void __iomem *map, unsigned long size);int early_acpi_boot_init(void);int acpi_boot_init (void);void acpi_boot_table_prepare (void);void acpi_boot_table_init (void);int acpi_mps_check (void);int acpi_numa_init (void);
int acpi_locate_initial_tables (void);void acpi_reserve_initial_tables (void);void acpi_table_init_complete (void);int acpi_table_init (void);
static inline struct acpi_table_header *acpi_get_table_pointer(char *signature, u32 instance){ struct acpi_table_header *table; int status = acpi_get_table(signature, instance, &table);
if (ACPI_FAILURE(status)) return ERR_PTR(-ENOENT); return table;}DEFINE_FREE(acpi_put_table, struct acpi_table_header *, if (!IS_ERR_OR_NULL(_T)) acpi_put_table(_T))
int acpi_table_parse(char *id, acpi_tbl_table_handler handler);int __init_or_acpilib acpi_table_parse_entries(char *id, unsigned long table_size, int entry_id, acpi_tbl_entry_handler handler, unsigned int max_entries);int __init_or_acpilib acpi_table_parse_entries_array(char *id, unsigned long table_size, struct acpi_subtable_proc *proc, int proc_num, unsigned int max_entries);int acpi_table_parse_madt(enum acpi_madt_type id, acpi_tbl_entry_handler handler, unsigned int max_entries);int __init_or_acpilibacpi_table_parse_cedt(enum acpi_cedt_type id, acpi_tbl_entry_handler_arg handler_arg, void *arg);
int acpi_parse_mcfg (struct acpi_table_header *header);void acpi_table_print_madt_entry (struct acpi_subtable_header *madt);
#if defined(CONFIG_X86) || defined(CONFIG_LOONGARCH)void acpi_numa_processor_affinity_init (struct acpi_srat_cpu_affinity *pa);#elsestatic inline voidacpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa) { }#endif
void acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa);
#if defined(CONFIG_ARM64) || defined(CONFIG_LOONGARCH)void acpi_arch_dma_setup(struct device *dev);#elsestatic inline void acpi_arch_dma_setup(struct device *dev) { }#endif
#ifdef CONFIG_ARM64void acpi_numa_gicc_affinity_init(struct acpi_srat_gicc_affinity *pa);#elsestatic inline voidacpi_numa_gicc_affinity_init(struct acpi_srat_gicc_affinity *pa) { }#endif
#ifdef CONFIG_RISCVvoid acpi_numa_rintc_affinity_init(struct acpi_srat_rintc_affinity *pa);#elsestatic inline void acpi_numa_rintc_affinity_init(struct acpi_srat_rintc_affinity *pa) { }#endif
#ifndef PHYS_CPUID_INVALIDtypedef u32 phys_cpuid_t;#define PHYS_CPUID_INVALID (phys_cpuid_t)(-1)#endif
static inline bool invalid_logical_cpuid(u32 cpuid){ return (int)cpuid < 0;}
static inline bool invalid_phys_cpuid(phys_cpuid_t phys_id){ return phys_id == PHYS_CPUID_INVALID;}
int __init acpi_get_madt_revision(void);
/* Validate the processor object's proc_id */bool acpi_duplicate_processor_id(int proc_id);/* Processor _CTS control */struct acpi_processor_power;
#ifdef CONFIG_ACPI_PROCESSOR_CSTATEbool acpi_processor_claim_cst_control(void);int acpi_processor_evaluate_cst(acpi_handle handle, u32 cpu, struct acpi_processor_power *info);#elsestatic inline bool acpi_processor_claim_cst_control(void) { return false; }static inline int acpi_processor_evaluate_cst(acpi_handle handle, u32 cpu, struct acpi_processor_power *info){ return -ENODEV;}#endif
#ifdef CONFIG_ACPI_PROCESSOR_IDLEint acpi_processor_extract_lpi_info(acpi_handle pr_handle, struct acpi_processor_power *pr_power, bool strict);#elsestatic inline int acpi_processor_extract_lpi_info(acpi_handle pr_handle, struct acpi_processor_power *pr_power, bool strict){ return -ENODEV;}#endif
#ifdef CONFIG_ACPI_HOTPLUG_CPU/* Arch dependent functions for cpu hotplug support */int acpi_map_cpu(acpi_handle handle, phys_cpuid_t physid, u32 acpi_id, int *pcpu);int acpi_unmap_cpu(int cpu);#endif /* CONFIG_ACPI_HOTPLUG_CPU */
acpi_handle acpi_get_processor_handle(int cpu);
/** * acpi_get_cpu_uid() - Get ACPI Processor UID of from MADT table * @cpu: Logical CPU number (0-based) * @uid: Pointer to store ACPI Processor UID * * Return: 0 on success (ACPI Processor ID stored in *uid); * -EINVAL if CPU number is invalid or out of range; * -ENODEV if ACPI Processor UID for the CPU is not found. */int acpi_get_cpu_uid(unsigned int cpu, u32 *uid);
#ifdef CONFIG_ACPI_HOTPLUG_IOAPICint acpi_get_ioapic_id(acpi_handle handle, u32 gsi_base, u64 *phys_addr);#endif
int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base);int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base);int acpi_ioapic_registered(acpi_handle handle, u32 gsi_base);void acpi_irq_stats_init(void);extern u32 acpi_irq_handled;extern u32 acpi_irq_not_handled;extern unsigned int acpi_sci_irq;extern bool acpi_no_s5;#define INVALID_ACPI_IRQ ((unsigned)-1)static inline bool acpi_sci_irq_valid(void){ return acpi_sci_irq != INVALID_ACPI_IRQ;}
extern int sbf_port;
int acpi_register_gsi (struct device *dev, u32 gsi, int triggering, int polarity);int acpi_gsi_to_irq (u32 gsi, unsigned int *irq);int acpi_isa_irq_to_gsi (unsigned isa_irq, u32 *gsi);
typedef struct fwnode_handle *(*acpi_gsi_domain_disp_fn)(u32);typedef acpi_handle (*acpi_gsi_handle_disp_fn)(u32);
void acpi_set_irq_model(enum acpi_irq_model_id model, acpi_gsi_domain_disp_fn fn, acpi_gsi_handle_disp_fn gsi_dep_fn);acpi_gsi_domain_disp_fn acpi_get_gsi_dispatcher(void);void acpi_set_gsi_to_irq_fallback(u32 (*)(u32));
struct irq_domain *acpi_irq_create_hierarchy(unsigned int flags, unsigned int size, struct fwnode_handle *fwnode, const struct irq_domain_ops *ops, void *host_data);
u32 acpi_irq_add_auto_dep(acpi_handle handle);
#ifdef CONFIG_X86_IO_APICextern int acpi_get_override_irq(u32 gsi, int *trigger, int *polarity);#elsestatic inline int acpi_get_override_irq(u32 gsi, int *trigger, int *polarity){ return -1;}#endif/* * This function undoes the effect of one call to acpi_register_gsi(). * If this matches the last registration, any IRQ resources for gsi * are freed. */void acpi_unregister_gsi (u32 gsi);
struct pci_dev;
struct acpi_prt_entry *acpi_pci_irq_lookup(struct pci_dev *dev, int pin);int acpi_pci_irq_enable (struct pci_dev *dev);void acpi_penalize_isa_irq(int irq, int active);bool acpi_isa_irq_available(int irq);#ifdef CONFIG_PCIvoid acpi_penalize_sci_irq(int irq, int trigger, int polarity);#elsestatic inline void acpi_penalize_sci_irq(int irq, int trigger, int polarity){}#endifvoid acpi_pci_irq_disable (struct pci_dev *dev);
extern int ec_read(u8 addr, u8 *val);extern int ec_write(u8 addr, u8 val);extern int ec_transaction(u8 command, const u8 *wdata, unsigned wdata_len, u8 *rdata, unsigned rdata_len);extern acpi_handle ec_get_handle(void);
extern bool acpi_is_pnp_device(struct acpi_device *);
#if defined(CONFIG_ACPI_WMI) || defined(CONFIG_ACPI_WMI_MODULE)
typedef void (*wmi_notify_handler) (union acpi_object *data, void *context);
int wmi_instance_count(const char *guid);
extern acpi_status wmi_evaluate_method(const char *guid, u8 instance, u32 method_id, const struct acpi_buffer *in, struct acpi_buffer *out);extern acpi_status wmi_query_block(const char *guid, u8 instance, struct acpi_buffer *out);extern acpi_status wmi_set_block(const char *guid, u8 instance, const struct acpi_buffer *in);extern acpi_status wmi_install_notify_handler(const char *guid, wmi_notify_handler handler, void *data);extern acpi_status wmi_remove_notify_handler(const char *guid);extern bool wmi_has_guid(const char *guid);extern char *wmi_get_acpi_device_uid(const char *guid);
#endif /* CONFIG_ACPI_WMI */
#define ACPI_VIDEO_OUTPUT_SWITCHING 0x0001#define ACPI_VIDEO_DEVICE_POSTING 0x0002#define ACPI_VIDEO_ROM_AVAILABLE 0x0004#define ACPI_VIDEO_BACKLIGHT 0x0008#define ACPI_VIDEO_BACKLIGHT_FORCE_VENDOR 0x0010#define ACPI_VIDEO_BACKLIGHT_FORCE_VIDEO 0x0020#define ACPI_VIDEO_OUTPUT_SWITCHING_FORCE_VENDOR 0x0040#define ACPI_VIDEO_OUTPUT_SWITCHING_FORCE_VIDEO 0x0080#define ACPI_VIDEO_BACKLIGHT_DMI_VENDOR 0x0100#define ACPI_VIDEO_BACKLIGHT_DMI_VIDEO 0x0200#define ACPI_VIDEO_OUTPUT_SWITCHING_DMI_VENDOR 0x0400#define ACPI_VIDEO_OUTPUT_SWITCHING_DMI_VIDEO 0x0800
extern char acpi_video_backlight_string[];extern bool acpi_dev_is_video_device(struct acpi_device *adev);extern long acpi_is_video_device(acpi_handle handle);
extern void acpi_osi_setup(char *str);extern bool acpi_osi_is_win8(void);
#ifdef CONFIG_ACPI_THERMAL_LIBint thermal_acpi_active_trip_temp(struct acpi_device *adev, int id, int *ret_temp);int thermal_acpi_passive_trip_temp(struct acpi_device *adev, int *ret_temp);int thermal_acpi_hot_trip_temp(struct acpi_device *adev, int *ret_temp);int thermal_acpi_critical_trip_temp(struct acpi_device *adev, int *ret_temp);#endif
#ifdef CONFIG_ACPI_HMATint acpi_get_genport_coordinates(u32 uid, struct access_coordinate *coord);#elsestatic inline int acpi_get_genport_coordinates(u32 uid, struct access_coordinate *coord){ return -EOPNOTSUPP;}#endif
#ifdef CONFIG_ACPI_NUMAint acpi_map_pxm_to_node(int pxm);int acpi_get_node(acpi_handle handle);
/** * pxm_to_online_node - Map proximity ID to online node * @pxm: ACPI proximity ID * * This is similar to pxm_to_node(), but always returns an online * node. When the mapped node from a given proximity ID is offline, it * looks up the node distance table and returns the nearest online node. * * ACPI device drivers, which are called after the NUMA initialization has * completed in the kernel, can call this interface to obtain their device * NUMA topology from ACPI tables. Such drivers do not have to deal with * offline nodes. A node may be offline when SRAT memory entry does not exist, * or NUMA is disabled, ex. "numa=off" on x86. */static inline int pxm_to_online_node(int pxm){ int node = pxm_to_node(pxm);
return numa_map_to_online_node(node);}#elsestatic inline int pxm_to_online_node(int pxm){ return 0;}static inline int acpi_map_pxm_to_node(int pxm){ return 0;}static inline int acpi_get_node(acpi_handle handle){ return 0;}#endifextern int pnpacpi_disabled;
#define PXM_INVAL (-1)
bool acpi_dev_resource_memory(struct acpi_resource *ares, struct resource *res);bool acpi_dev_resource_io(struct acpi_resource *ares, struct resource *res);bool acpi_dev_resource_address_space(struct acpi_resource *ares, struct resource_win *win);bool acpi_dev_resource_ext_address_space(struct acpi_resource *ares, struct resource_win *win);unsigned long acpi_dev_irq_flags(u8 triggering, u8 polarity, u8 shareable, u8 wake_capable);unsigned int acpi_dev_get_irq_type(int triggering, int polarity);bool acpi_dev_resource_interrupt(struct acpi_resource *ares, int index, struct resource *res);
void acpi_dev_free_resource_list(struct list_head *list);int acpi_dev_get_resources(struct acpi_device *adev, struct list_head *list, int (*preproc)(struct acpi_resource *, void *), void *preproc_data);int acpi_dev_get_dma_resources(struct acpi_device *adev, struct list_head *list);int acpi_dev_get_memory_resources(struct acpi_device *adev, struct list_head *list);int acpi_dev_filter_resource_type(struct acpi_resource *ares, unsigned long types);
static inline int acpi_dev_filter_resource_type_cb(struct acpi_resource *ares, void *arg){ return acpi_dev_filter_resource_type(ares, (unsigned long)arg);}
struct acpi_device *acpi_resource_consumer(struct resource *res);
int acpi_check_resource_conflict(const struct resource *res);
int acpi_check_region(resource_size_t start, resource_size_t n, const char *name);
int acpi_resources_are_enforced(void);
#ifdef CONFIG_HIBERNATIONextern int acpi_check_s4_hw_signature;#endif
#ifdef CONFIG_PM_SLEEPvoid __init acpi_old_suspend_ordering(void);void __init acpi_nvs_nosave(void);void __init acpi_nvs_nosave_s3(void);void __init acpi_sleep_no_blacklist(void);#endif /* CONFIG_PM_SLEEP */
int acpi_register_wakeup_handler( int wake_irq, bool (*wakeup)(void *context), void *context);void acpi_unregister_wakeup_handler( bool (*wakeup)(void *context), void *context);
struct acpi_osc_context { char *uuid_str; /* UUID string */ int rev; struct acpi_buffer cap; /* list of DWORD capabilities */ struct acpi_buffer ret; /* free by caller if success */};
acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context);
/* Number of _OSC capability DWORDS depends on bridge type */#define OSC_PCI_CAPABILITY_DWORDS 3#define OSC_CXL_CAPABILITY_DWORDS 5
/* Indexes into _OSC Capabilities Buffer (DWORDs 2 to 5 are device-specific) */#define OSC_QUERY_DWORD 0 /* DWORD 1 */#define OSC_SUPPORT_DWORD 1 /* DWORD 2 */#define OSC_CONTROL_DWORD 2 /* DWORD 3 */#define OSC_EXT_SUPPORT_DWORD 3 /* DWORD 4 */#define OSC_EXT_CONTROL_DWORD 4 /* DWORD 5 */
/* _OSC Capabilities DWORD 1: Query/Control and Error Returns (generic) */#define OSC_QUERY_ENABLE 0x00000001 /* input */#define OSC_REQUEST_ERROR 0x00000002 /* return */#define OSC_INVALID_UUID_ERROR 0x00000004 /* return */#define OSC_INVALID_REVISION_ERROR 0x00000008 /* return */#define OSC_CAPABILITIES_MASK_ERROR 0x00000010 /* return */
/* Platform-Wide Capabilities _OSC: Capabilities DWORD 2: Support Field */#define OSC_SB_PAD_SUPPORT 0x00000001#define OSC_SB_PPC_OST_SUPPORT 0x00000002#define OSC_SB_PR3_SUPPORT 0x00000004#define OSC_SB_HOTPLUG_OST_SUPPORT 0x00000008#define OSC_SB_APEI_SUPPORT 0x00000010#define OSC_SB_CPC_SUPPORT 0x00000020#define OSC_SB_CPCV2_SUPPORT 0x00000040#define OSC_SB_PCLPI_SUPPORT 0x00000080#define OSC_SB_OSLPI_SUPPORT 0x00000100#define OSC_SB_FAST_THERMAL_SAMPLING_SUPPORT 0x00000200#define OSC_SB_OVER_16_PSTATES_SUPPORT 0x00000400#define OSC_SB_GED_SUPPORT 0x00000800#define OSC_SB_CPC_DIVERSE_HIGH_SUPPORT 0x00001000#define OSC_SB_IRQ_RESOURCE_SOURCE_SUPPORT 0x00002000#define OSC_SB_CPC_FLEXIBLE_ADR_SPACE 0x00004000#define OSC_SB_GENERIC_INITIATOR_SUPPORT 0x00020000#define OSC_SB_NATIVE_USB4_SUPPORT 0x00040000#define OSC_SB_BATTERY_CHARGE_LIMITING_SUPPORT 0x00080000#define OSC_SB_PRM_SUPPORT 0x00200000#define OSC_SB_FFH_OPR_SUPPORT 0x00400000
extern bool osc_sb_apei_support_acked;extern bool osc_pc_lpi_support_confirmed;extern bool osc_sb_native_usb4_support_confirmed;extern bool osc_sb_cppc2_support_acked;extern bool osc_cpc_flexible_adr_space_confirmed;
/* USB4 Capabilities */#define OSC_USB_USB3_TUNNELING 0x00000001#define OSC_USB_DP_TUNNELING 0x00000002#define OSC_USB_PCIE_TUNNELING 0x00000004#define OSC_USB_XDOMAIN 0x00000008
extern u32 osc_sb_native_usb4_control;
/* PCI Host Bridge _OSC: Capabilities DWORD 2: Support Field */#define OSC_PCI_EXT_CONFIG_SUPPORT 0x00000001#define OSC_PCI_ASPM_SUPPORT 0x00000002#define OSC_PCI_CLOCK_PM_SUPPORT 0x00000004#define OSC_PCI_SEGMENT_GROUPS_SUPPORT 0x00000008#define OSC_PCI_MSI_SUPPORT 0x00000010#define OSC_PCI_EDR_SUPPORT 0x00000080#define OSC_PCI_HPX_TYPE_3_SUPPORT 0x00000100
/* PCI Host Bridge _OSC: Capabilities DWORD 3: Control Field */#define OSC_PCI_EXPRESS_NATIVE_HP_CONTROL 0x00000001#define OSC_PCI_SHPC_NATIVE_HP_CONTROL 0x00000002#define OSC_PCI_EXPRESS_PME_CONTROL 0x00000004#define OSC_PCI_EXPRESS_AER_CONTROL 0x00000008#define OSC_PCI_EXPRESS_CAPABILITY_CONTROL 0x00000010#define OSC_PCI_EXPRESS_LTR_CONTROL 0x00000020#define OSC_PCI_EXPRESS_DPC_CONTROL 0x00000080
/* CXL _OSC: Capabilities DWORD 4: Support Field */#define OSC_CXL_1_1_PORT_REG_ACCESS_SUPPORT 0x00000001#define OSC_CXL_2_0_PORT_DEV_REG_ACCESS_SUPPORT 0x00000002#define OSC_CXL_PROTOCOL_ERR_REPORTING_SUPPORT 0x00000004#define OSC_CXL_NATIVE_HP_SUPPORT 0x00000008
/* CXL _OSC: Capabilities DWORD 5: Control Field */#define OSC_CXL_ERROR_REPORTING_CONTROL 0x00000001
static inline u32 acpi_osc_ctx_get_pci_control(struct acpi_osc_context *context){ u32 *ret = context->ret.pointer;
return ret[OSC_CONTROL_DWORD];}
static inline u32 acpi_osc_ctx_get_cxl_control(struct acpi_osc_context *context){ u32 *ret = context->ret.pointer;
return ret[OSC_EXT_CONTROL_DWORD];}
#define ACPI_GSB_ACCESS_ATTRIB_QUICK 0x00000002#define ACPI_GSB_ACCESS_ATTRIB_SEND_RCV 0x00000004#define ACPI_GSB_ACCESS_ATTRIB_BYTE 0x00000006#define ACPI_GSB_ACCESS_ATTRIB_WORD 0x00000008#define ACPI_GSB_ACCESS_ATTRIB_BLOCK 0x0000000A#define ACPI_GSB_ACCESS_ATTRIB_MULTIBYTE 0x0000000B#define ACPI_GSB_ACCESS_ATTRIB_WORD_CALL 0x0000000C#define ACPI_GSB_ACCESS_ATTRIB_BLOCK_CALL 0x0000000D#define ACPI_GSB_ACCESS_ATTRIB_RAW_BYTES 0x0000000E#define ACPI_GSB_ACCESS_ATTRIB_RAW_PROCESS 0x0000000F
/* Enable _OST when all relevant hotplug operations are enabled */#if defined(CONFIG_ACPI_HOTPLUG_CPU) && \ defined(CONFIG_ACPI_HOTPLUG_MEMORY) && \ defined(CONFIG_ACPI_CONTAINER)#define ACPI_HOTPLUG_OST#endif
/* _OST Source Event Code (OSPM Action) */#define ACPI_OST_EC_OSPM_SHUTDOWN 0x100#define ACPI_OST_EC_OSPM_EJECT 0x103#define ACPI_OST_EC_OSPM_INSERTION 0x200
/* _OST General Processing Status Code */#define ACPI_OST_SC_SUCCESS 0x0#define ACPI_OST_SC_NON_SPECIFIC_FAILURE 0x1#define ACPI_OST_SC_UNRECOGNIZED_NOTIFY 0x2
/* _OST OS Shutdown Processing (0x100) Status Code */#define ACPI_OST_SC_OS_SHUTDOWN_DENIED 0x80#define ACPI_OST_SC_OS_SHUTDOWN_IN_PROGRESS 0x81#define ACPI_OST_SC_OS_SHUTDOWN_COMPLETED 0x82#define ACPI_OST_SC_OS_SHUTDOWN_NOT_SUPPORTED 0x83
/* _OST Ejection Request (0x3, 0x103) Status Code */#define ACPI_OST_SC_EJECT_NOT_SUPPORTED 0x80#define ACPI_OST_SC_DEVICE_IN_USE 0x81#define ACPI_OST_SC_DEVICE_BUSY 0x82#define ACPI_OST_SC_EJECT_DEPENDENCY_BUSY 0x83#define ACPI_OST_SC_EJECT_IN_PROGRESS 0x84
/* _OST Insertion Request (0x200) Status Code */#define ACPI_OST_SC_INSERT_IN_PROGRESS 0x80#define ACPI_OST_SC_DRIVER_LOAD_FAILURE 0x81#define ACPI_OST_SC_INSERT_NOT_SUPPORTED 0x82
enum acpi_predicate { all_versions, less_than_or_equal, equal, greater_than_or_equal,};
/* Table must be terminted by a NULL entry */struct acpi_platform_list { char oem_id[ACPI_OEM_ID_SIZE+1]; char oem_table_id[ACPI_OEM_TABLE_ID_SIZE+1]; u32 oem_revision; char *table; enum acpi_predicate pred; char *reason; u32 data;};int acpi_match_platform_list(const struct acpi_platform_list *plat);
extern void acpi_early_init(void);extern void acpi_subsystem_init(void);
extern int acpi_nvs_register(__u64 start, __u64 size);
extern int acpi_nvs_for_each_region(int (*func)(__u64, __u64, void *), void *data);
const struct acpi_device_id *acpi_match_acpi_device(const struct acpi_device_id *ids, const struct acpi_device *adev);
const struct acpi_device_id *acpi_match_device(const struct acpi_device_id *ids, const struct device *dev);
const void *acpi_device_get_match_data(const struct device *dev);extern bool acpi_driver_match_device(struct device *dev, const struct device_driver *drv);int acpi_device_uevent_modalias(const struct device *, struct kobj_uevent_env *);int acpi_device_modalias(struct device *, char *, int);
struct platform_device *acpi_create_platform_device(struct acpi_device *, const struct property_entry *);#define ACPI_PTR(_ptr) (_ptr)
static inline void acpi_device_set_enumerated(struct acpi_device *adev){ adev->flags.visited = true;}
static inline void acpi_device_clear_enumerated(struct acpi_device *adev){ adev->flags.visited = false;}
enum acpi_reconfig_event { ACPI_RECONFIG_DEVICE_ADD = 0, ACPI_RECONFIG_DEVICE_REMOVE,};
int acpi_reconfig_notifier_register(struct notifier_block *nb);int acpi_reconfig_notifier_unregister(struct notifier_block *nb);
#ifdef CONFIG_ACPI_GTDTint acpi_gtdt_init(struct acpi_table_header *table, int *platform_timer_count);int acpi_gtdt_map_ppi(int type);bool acpi_gtdt_c3stop(int type);#endif
#ifndef ACPI_HAVE_ARCH_SET_ROOT_POINTERstatic __always_inline void acpi_arch_set_root_pointer(u64 addr){}#endif
#ifndef ACPI_HAVE_ARCH_GET_ROOT_POINTERstatic __always_inline u64 acpi_arch_get_root_pointer(void){ return 0;}#endif
int acpi_get_local_u64_address(acpi_handle handle, u64 *addr);int acpi_get_local_address(acpi_handle handle, u32 *addr);const char *acpi_get_subsystem_id(acpi_handle handle);
struct device *acpi_bus_find_device_by_name(const char *name);
#ifdef CONFIG_ACPI_MRRMint acpi_mrrm_max_mem_region(void);#endif
#define ACPI_CMOS_RTC_IDS \ { "PNP0B00", }, \ { "PNP0B01", }, \ { "PNP0B02", }, \ { "", }
extern bool cmos_rtc_platform_device_present;
#else /* !CONFIG_ACPI */
#define acpi_disabled 1
#define ACPI_COMPANION(dev) (NULL)#define ACPI_COMPANION_SET(dev, adev) do { } while (0)#define ACPI_HANDLE(dev) (NULL)#define ACPI_HANDLE_FWNODE(fwnode) (NULL)
/* Get rid of the -Wunused-variable for adev */#define acpi_dev_uid_match(adev, uid2) (adev && false)#define acpi_dev_hid_uid_match(adev, hid2, uid2) (adev && false)
struct fwnode_handle;
static inline bool acpi_dev_found(const char *hid){ return false;}
static inline bool acpi_dev_present(const char *hid, const char *uid, s64 hrv){ return false;}
struct acpi_device;
static inline int acpi_dev_uid_to_integer(struct acpi_device *adev, u64 *integer){ return -ENODEV;}
static inline struct acpi_device *acpi_dev_get_first_match_dev(const char *hid, const char *uid, s64 hrv){ return NULL;}
static inline bool acpi_reduced_hardware(void){ return false;}
static inline void acpi_dev_put(struct acpi_device *adev) {}
static inline bool is_acpi_node(const struct fwnode_handle *fwnode){ return false;}
static inline bool is_acpi_device_node(const struct fwnode_handle *fwnode){ return false;}
static inline struct acpi_device *to_acpi_device_node(const struct fwnode_handle *fwnode){ return NULL;}
static inline bool is_acpi_data_node(const struct fwnode_handle *fwnode){ return false;}
static inline struct acpi_data_node *to_acpi_data_node(const struct fwnode_handle *fwnode){ return NULL;}
static inline bool acpi_data_node_match(const struct fwnode_handle *fwnode, const char *name){ return false;}
static inline struct fwnode_handle *acpi_fwnode_handle(struct acpi_device *adev){ return NULL;}
static inline acpi_handle acpi_device_handle(struct acpi_device *adev){ return NULL;}
static inline bool has_acpi_companion(struct device *dev){ return false;}
static inline void acpi_preset_companion(struct device *dev, struct acpi_device *parent, u64 addr){}
static inline void acpi_device_clear_deps(struct device *dev) {}
static inline const char *acpi_dev_name(struct acpi_device *adev){ return NULL;}
static inline struct device *acpi_get_first_physical_node(struct acpi_device *adev){ return NULL;}
static inline void acpi_early_init(void) { }static inline void acpi_subsystem_init(void) { }
static inline int early_acpi_boot_init(void){ return 0;}static inline int acpi_boot_init(void){ return 0;}
static inline void acpi_boot_table_prepare(void){}
static inline void acpi_boot_table_init(void){}
static inline int acpi_mps_check(void){ return 0;}
static inline int acpi_check_resource_conflict(struct resource *res){ return 0;}
static inline int acpi_check_region(resource_size_t start, resource_size_t n, const char *name){ return 0;}
struct acpi_table_header;static inline int acpi_table_parse(char *id, int (*handler)(struct acpi_table_header *)){ return -ENODEV;}
static inline int acpi_get_cpu_uid(unsigned int cpu, u32 *uid){ *uid = cpu; return 0;}
static inline int acpi_nvs_register(__u64 start, __u64 size){ return 0;}
static inline int acpi_nvs_for_each_region(int (*func)(__u64, __u64, void *), void *data){ return 0;}
struct acpi_device_id;
static inline const struct acpi_device_id *acpi_match_acpi_device( const struct acpi_device_id *ids, const struct acpi_device *adev){ return NULL;}
static inline const struct acpi_device_id *acpi_match_device( const struct acpi_device_id *ids, const struct device *dev){ return NULL;}
static inline const void *acpi_device_get_match_data(const struct device *dev){ return NULL;}
static inline bool acpi_driver_match_device(struct device *dev, const struct device_driver *drv){ return false;}
static inline bool acpi_check_dsm(acpi_handle handle, const guid_t *guid, u64 rev, u64 funcs){ return false;}
static inline union acpi_object *acpi_evaluate_dsm(acpi_handle handle, const guid_t *guid, u64 rev, u64 func, union acpi_object *argv4){ return NULL;}
static inline union acpi_object *acpi_evaluate_dsm_typed(acpi_handle handle, const guid_t *guid, u64 rev, u64 func, union acpi_object *argv4, acpi_object_type type){ return NULL;}
static inline int acpi_device_uevent_modalias(const struct device *dev, struct kobj_uevent_env *env){ return -ENODEV;}
static inline int acpi_device_modalias(struct device *dev, char *buf, int size){ return -ENODEV;}
static inline struct platform_device *acpi_create_platform_device(struct acpi_device *adev, const struct property_entry *properties){ return NULL;}
static inline bool acpi_dma_supported(const struct acpi_device *adev){ return false;}
static inline enum dev_dma_attr acpi_get_dma_attr(struct acpi_device *adev){ return DEV_DMA_NOT_SUPPORTED;}
static inline int acpi_dma_get_range(struct device *dev, const struct bus_dma_region **map){ return -ENODEV;}
static inline int acpi_dma_configure(struct device *dev, enum dev_dma_attr attr){ return 0;}
static inline int acpi_dma_configure_id(struct device *dev, enum dev_dma_attr attr, const u32 *input_id){ return 0;}
#define ACPI_PTR(_ptr) (NULL)
static inline void acpi_device_set_enumerated(struct acpi_device *adev){}
static inline void acpi_device_clear_enumerated(struct acpi_device *adev){}
static inline int acpi_reconfig_notifier_register(struct notifier_block *nb){ return -EINVAL;}
static inline int acpi_reconfig_notifier_unregister(struct notifier_block *nb){ return -EINVAL;}
static inline struct acpi_device *acpi_resource_consumer(struct resource *res){ return NULL;}
static inline int acpi_get_local_address(acpi_handle handle, u32 *addr){ return -ENODEV;}
static inline const char *acpi_get_subsystem_id(acpi_handle handle){ return ERR_PTR(-ENODEV);}
static inline struct device *acpi_bus_find_device_by_name(const char *name){ return NULL;}
static inline int acpi_register_wakeup_handler(int wake_irq, bool (*wakeup)(void *context), void *context){ return -ENXIO;}
static inline void acpi_unregister_wakeup_handler( bool (*wakeup)(void *context), void *context) { }
struct acpi_osc_context;static inline u32 acpi_osc_ctx_get_pci_control(struct acpi_osc_context *context){ return 0;}
static inline u32 acpi_osc_ctx_get_cxl_control(struct acpi_osc_context *context){ return 0;}
static inline bool acpi_sleep_state_supported(u8 sleep_state){ return false;}
static inline acpi_handle acpi_get_processor_handle(int cpu){ return NULL;}
static inline int acpi_mrrm_max_mem_region(void){ return 1;}
#define cmos_rtc_platform_device_present false
#endif /* !CONFIG_ACPI */
#ifdef CONFIG_ACPI_HMATint hmat_get_extended_linear_cache_size(struct resource *backing_res, int nid, resource_size_t *size);#elsestatic inline int hmat_get_extended_linear_cache_size(struct resource *backing_res, int nid, resource_size_t *size){ return -EOPNOTSUPP;}#endif
extern void arch_post_acpi_subsys_init(void);
#ifdef CONFIG_ACPI_HOTPLUG_IOAPICint acpi_ioapic_add(acpi_handle root);#elsestatic inline int acpi_ioapic_add(acpi_handle root) { return 0; }#endif
#ifdef CONFIG_ACPIvoid acpi_os_set_prepare_sleep(int (*func)(u8 sleep_state, u32 pm1a_ctrl, u32 pm1b_ctrl));
acpi_status acpi_os_prepare_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control);
void acpi_os_set_prepare_extended_sleep(int (*func)(u8 sleep_state, u32 val_a, u32 val_b));
acpi_status acpi_os_prepare_extended_sleep(u8 sleep_state, u32 val_a, u32 val_b);struct acpi_s2idle_dev_ops { struct list_head list_node; void (*prepare)(void); void (*check)(void); void (*restore)(void);};#if defined(CONFIG_SUSPEND) && defined(CONFIG_X86)int acpi_register_lps0_dev(struct acpi_s2idle_dev_ops *arg);void acpi_unregister_lps0_dev(struct acpi_s2idle_dev_ops *arg);#else /* CONFIG_SUSPEND && CONFIG_X86 */static inline int acpi_register_lps0_dev(struct acpi_s2idle_dev_ops *arg){ return -ENODEV;}static inline void acpi_unregister_lps0_dev(struct acpi_s2idle_dev_ops *arg){}#endif /* CONFIG_SUSPEND && CONFIG_X86 */void arch_reserve_mem_area(acpi_physical_address addr, size_t size);#else#define acpi_os_set_prepare_sleep(func, pm1a_ctrl, pm1b_ctrl) do { } while (0)#endif
#if defined(CONFIG_ACPI) && defined(CONFIG_PM)int acpi_dev_suspend(struct device *dev, bool wakeup);int acpi_dev_resume(struct device *dev);int acpi_subsys_runtime_suspend(struct device *dev);int acpi_subsys_runtime_resume(struct device *dev);int acpi_dev_pm_attach(struct device *dev, bool power_on);bool acpi_storage_d3(struct device *dev);bool acpi_dev_state_d0(struct device *dev);#elsestatic inline int acpi_subsys_runtime_suspend(struct device *dev) { return 0; }static inline int acpi_subsys_runtime_resume(struct device *dev) { return 0; }static inline int acpi_dev_pm_attach(struct device *dev, bool power_on){ return 0;}static inline bool acpi_storage_d3(struct device *dev){ return false;}static inline bool acpi_dev_state_d0(struct device *dev){ return true;}#endif
#if defined(CONFIG_ACPI) && defined(CONFIG_PM_SLEEP)int acpi_subsys_prepare(struct device *dev);void acpi_subsys_complete(struct device *dev);int acpi_subsys_suspend_late(struct device *dev);int acpi_subsys_suspend_noirq(struct device *dev);int acpi_subsys_suspend(struct device *dev);int acpi_subsys_freeze(struct device *dev);int acpi_subsys_poweroff(struct device *dev);int acpi_subsys_restore_early(struct device *dev);#elsestatic inline int acpi_subsys_prepare(struct device *dev) { return 0; }static inline void acpi_subsys_complete(struct device *dev) {}static inline int acpi_subsys_suspend_late(struct device *dev) { return 0; }static inline int acpi_subsys_suspend_noirq(struct device *dev) { return 0; }static inline int acpi_subsys_suspend(struct device *dev) { return 0; }static inline int acpi_subsys_freeze(struct device *dev) { return 0; }static inline int acpi_subsys_poweroff(struct device *dev) { return 0; }static inline int acpi_subsys_restore_early(struct device *dev) { return 0; }#endif
#if defined(CONFIG_ACPI_EC) && defined(CONFIG_PM_SLEEP)void acpi_ec_mark_gpe_for_wake(void);void acpi_ec_set_gpe_wake_mask(u8 action);#elsestatic inline void acpi_ec_mark_gpe_for_wake(void) {}static inline void acpi_ec_set_gpe_wake_mask(u8 action) {}#endif
#ifdef CONFIG_ACPIchar *acpi_handle_path(acpi_handle handle);__printf(3, 4)void acpi_handle_printk(const char *level, acpi_handle handle, const char *fmt, ...);void acpi_evaluation_failure_warn(acpi_handle handle, const char *name, acpi_status status);#else /* !CONFIG_ACPI */static inline __printf(3, 4) voidacpi_handle_printk(const char *level, void *handle, const char *fmt, ...) {}static inline void acpi_evaluation_failure_warn(acpi_handle handle, const char *name, acpi_status status) {}#endif /* !CONFIG_ACPI */
#if defined(CONFIG_ACPI) && defined(CONFIG_DYNAMIC_DEBUG)__printf(3, 4)void __acpi_handle_debug(struct _ddebug *descriptor, acpi_handle handle, const char *fmt, ...);#endif
/* * acpi_handle_<level>: Print message with ACPI prefix and object path * * These interfaces acquire the global namespace mutex to obtain an object * path. In interrupt context, it shows the object path as <n/a>. */#define acpi_handle_emerg(handle, fmt, ...) \ acpi_handle_printk(KERN_EMERG, handle, fmt, ##__VA_ARGS__)#define acpi_handle_alert(handle, fmt, ...) \ acpi_handle_printk(KERN_ALERT, handle, fmt, ##__VA_ARGS__)#define acpi_handle_crit(handle, fmt, ...) \ acpi_handle_printk(KERN_CRIT, handle, fmt, ##__VA_ARGS__)#define acpi_handle_err(handle, fmt, ...) \ acpi_handle_printk(KERN_ERR, handle, fmt, ##__VA_ARGS__)#define acpi_handle_warn(handle, fmt, ...) \ acpi_handle_printk(KERN_WARNING, handle, fmt, ##__VA_ARGS__)#define acpi_handle_notice(handle, fmt, ...) \ acpi_handle_printk(KERN_NOTICE, handle, fmt, ##__VA_ARGS__)#define acpi_handle_info(handle, fmt, ...) \ acpi_handle_printk(KERN_INFO, handle, fmt, ##__VA_ARGS__)
#if defined(DEBUG)#define acpi_handle_debug(handle, fmt, ...) \ acpi_handle_printk(KERN_DEBUG, handle, fmt, ##__VA_ARGS__)#else#if defined(CONFIG_DYNAMIC_DEBUG)#define acpi_handle_debug(handle, fmt, ...) \ _dynamic_func_call(fmt, __acpi_handle_debug, \ handle, pr_fmt(fmt), ##__VA_ARGS__)#else#define acpi_handle_debug(handle, fmt, ...) \({ \ if (0) \ acpi_handle_printk(KERN_DEBUG, handle, fmt, ##__VA_ARGS__); \ 0; \})#endif#endif
#if defined(CONFIG_ACPI) && defined(CONFIG_GPIOLIB)bool acpi_gpio_get_irq_resource(struct acpi_resource *ares, struct acpi_resource_gpio **agpio);bool acpi_gpio_get_io_resource(struct acpi_resource *ares, struct acpi_resource_gpio **agpio);int acpi_dev_gpio_irq_wake_get_by(struct acpi_device *adev, const char *con_id, int index, bool *wake_capable);#elsestatic inline bool acpi_gpio_get_irq_resource(struct acpi_resource *ares, struct acpi_resource_gpio **agpio){ return false;}static inline bool acpi_gpio_get_io_resource(struct acpi_resource *ares, struct acpi_resource_gpio **agpio){ return false;}static inline int acpi_dev_gpio_irq_wake_get_by(struct acpi_device *adev, const char *con_id, int index, bool *wake_capable){ return -ENXIO;}#endif
static inline int acpi_dev_gpio_irq_wake_get(struct acpi_device *adev, int index, bool *wake_capable){ return acpi_dev_gpio_irq_wake_get_by(adev, NULL, index, wake_capable);}
static inline int acpi_dev_gpio_irq_get_by(struct acpi_device *adev, const char *con_id, int index){ return acpi_dev_gpio_irq_wake_get_by(adev, con_id, index, NULL);}
static inline int acpi_dev_gpio_irq_get(struct acpi_device *adev, int index){ return acpi_dev_gpio_irq_wake_get_by(adev, NULL, index, NULL);}
/* Device properties */
#ifdef CONFIG_ACPIint acpi_dev_get_property(const struct acpi_device *adev, const char *name, acpi_object_type type, const union acpi_object **obj);int __acpi_node_get_property_reference(const struct fwnode_handle *fwnode, const char *name, size_t index, size_t num_args, struct fwnode_reference_args *args);
static inline int acpi_node_get_property_reference( const struct fwnode_handle *fwnode, const char *name, size_t index, struct fwnode_reference_args *args){ return __acpi_node_get_property_reference(fwnode, name, index, NR_FWNODE_REFERENCE_ARGS, args);}
static inline bool acpi_dev_has_props(const struct acpi_device *adev){ return !list_empty(&adev->data.properties);}
struct acpi_device_properties *acpi_data_add_props(struct acpi_device_data *data, const guid_t *guid, union acpi_object *properties);
int acpi_node_prop_get(const struct fwnode_handle *fwnode, const char *propname, void **valptr);
struct acpi_probe_entry;typedef bool (*acpi_probe_entry_validate_subtbl)(struct acpi_subtable_header *, struct acpi_probe_entry *);
#define ACPI_TABLE_ID_LEN 5
/** * struct acpi_probe_entry - boot-time probing entry * @id: ACPI table name * @type: Optional subtable type to match * (if @id contains subtables) * @subtable_valid: Optional callback to check the validity of * the subtable * @probe_table: Callback to the driver being probed when table * match is successful * @probe_subtbl: Callback to the driver being probed when table and * subtable match (and optional callback is successful) * @driver_data: Sideband data provided back to the driver */struct acpi_probe_entry { __u8 id[ACPI_TABLE_ID_LEN]; __u8 type; acpi_probe_entry_validate_subtbl subtable_valid; union { acpi_tbl_table_handler probe_table; acpi_tbl_entry_handler probe_subtbl; }; kernel_ulong_t driver_data;};
void arch_sort_irqchip_probe(struct acpi_probe_entry *ap_head, int nr);
#define ACPI_DECLARE_PROBE_ENTRY(table, name, table_id, subtable, \ valid, data, fn) \ static const struct acpi_probe_entry __acpi_probe_##name \ __used __section("__" #table "_acpi_probe_table") = { \ .id = table_id, \ .type = subtable, \ .subtable_valid = valid, \ .probe_table = fn, \ .driver_data = data, \ }
#define ACPI_DECLARE_SUBTABLE_PROBE_ENTRY(table, name, table_id, \ subtable, valid, data, fn) \ static const struct acpi_probe_entry __acpi_probe_##name \ __used __section("__" #table "_acpi_probe_table") = { \ .id = table_id, \ .type = subtable, \ .subtable_valid = valid, \ .probe_subtbl = fn, \ .driver_data = data, \ }
#define ACPI_PROBE_TABLE(name) __##name##_acpi_probe_table#define ACPI_PROBE_TABLE_END(name) __##name##_acpi_probe_table_end
int __acpi_probe_device_table(struct acpi_probe_entry *start, int nr);
#define acpi_probe_device_table(t) \ ({ \ extern struct acpi_probe_entry ACPI_PROBE_TABLE(t), \ ACPI_PROBE_TABLE_END(t); \ __acpi_probe_device_table(&ACPI_PROBE_TABLE(t), \ (&ACPI_PROBE_TABLE_END(t) - \ &ACPI_PROBE_TABLE(t))); \ })#elsestatic inline int acpi_dev_get_property(struct acpi_device *adev, const char *name, acpi_object_type type, const union acpi_object **obj){ return -ENXIO;}
static inline int__acpi_node_get_property_reference(const struct fwnode_handle *fwnode, const char *name, size_t index, size_t num_args, struct fwnode_reference_args *args){ return -ENXIO;}
static inline intacpi_node_get_property_reference(const struct fwnode_handle *fwnode, const char *name, size_t index, struct fwnode_reference_args *args){ return -ENXIO;}
static inline int acpi_node_prop_get(const struct fwnode_handle *fwnode, const char *propname, void **valptr){ return -ENXIO;}
static inline struct fwnode_handle *acpi_graph_get_next_endpoint(const struct fwnode_handle *fwnode, struct fwnode_handle *prev){ return ERR_PTR(-ENXIO);}
static inline intacpi_graph_get_remote_endpoint(const struct fwnode_handle *fwnode, struct fwnode_handle **remote, struct fwnode_handle **port, struct fwnode_handle **endpoint){ return -ENXIO;}
#define ACPI_DECLARE_PROBE_ENTRY(table, name, table_id, subtable, valid, data, fn) \ static const void * __acpi_table_##name[] \ __attribute__((unused)) \ = { (void *) table_id, \ (void *) subtable, \ (void *) valid, \ (void *) fn, \ (void *) data }
#define acpi_probe_device_table(t) ({ int __r = 0; __r;})#endif
#ifdef CONFIG_ACPI_TABLE_UPGRADEvoid acpi_table_upgrade(void);#elsestatic inline void acpi_table_upgrade(void) { }#endif
#if defined(CONFIG_ACPI) && defined(CONFIG_ACPI_WATCHDOG)extern bool acpi_has_watchdog(void);#elsestatic inline bool acpi_has_watchdog(void) { return false; }#endif
#ifdef CONFIG_ACPI_SPCR_TABLEextern bool qdf2400_e44_present;int acpi_parse_spcr(bool enable_earlycon, bool enable_console);#elsestatic inline int acpi_parse_spcr(bool enable_earlycon, bool enable_console){ return -ENODEV;}#endif
#if IS_ENABLED(CONFIG_ACPI_GENERIC_GSI)int acpi_irq_get(acpi_handle handle, unsigned int index, struct resource *res);const struct cpumask *acpi_irq_get_affinity(acpi_handle handle, unsigned int index);#elsestatic inlineint acpi_irq_get(acpi_handle handle, unsigned int index, struct resource *res){ return -EINVAL;}static inline const struct cpumask *acpi_irq_get_affinity(acpi_handle handle, unsigned int index){ return NULL;}#endif
#ifdef CONFIG_ACPI_LPITint lpit_read_residency_count_address(u64 *address);#elsestatic inline int lpit_read_residency_count_address(u64 *address){ return -EINVAL;}#endif
#ifdef CONFIG_ACPI_PROCESSOR_IDLE#ifndef arch_get_idle_state_flagsstatic inline unsigned int arch_get_idle_state_flags(u32 arch_flags){ return 0;}#endif#endif /* CONFIG_ACPI_PROCESSOR_IDLE */
#ifdef CONFIG_ACPI_PPTTint acpi_pptt_cpu_is_thread(unsigned int cpu);int find_acpi_cpu_topology(unsigned int cpu, int level);int find_acpi_cpu_topology_cluster(unsigned int cpu);int find_acpi_cpu_topology_package(unsigned int cpu);int find_acpi_cpu_topology_hetero_id(unsigned int cpu);void acpi_pptt_get_cpus_from_container(u32 acpi_cpu_id, cpumask_t *cpus);int find_acpi_cache_level_from_id(u32 cache_id);int acpi_pptt_get_cpumask_from_cache_id(u32 cache_id, cpumask_t *cpus);#elsestatic inline int acpi_pptt_cpu_is_thread(unsigned int cpu){ return -EINVAL;}static inline int find_acpi_cpu_topology(unsigned int cpu, int level){ return -EINVAL;}static inline int find_acpi_cpu_topology_cluster(unsigned int cpu){ return -EINVAL;}static inline int find_acpi_cpu_topology_package(unsigned int cpu){ return -EINVAL;}static inline int find_acpi_cpu_topology_hetero_id(unsigned int cpu){ return -EINVAL;}static inline void acpi_pptt_get_cpus_from_container(u32 acpi_cpu_id, cpumask_t *cpus) { }static inline int find_acpi_cache_level_from_id(u32 cache_id){ return -ENOENT;}static inline int acpi_pptt_get_cpumask_from_cache_id(u32 cache_id, cpumask_t *cpus){ return -ENOENT;}#endif
void acpi_arch_init(void);
#ifdef CONFIG_ACPI_PCCvoid acpi_init_pcc(void);#elsestatic inline void acpi_init_pcc(void) { }#endif
#ifdef CONFIG_ACPI_FFHvoid acpi_init_ffh(void);extern int acpi_ffh_address_space_arch_setup(void *handler_ctxt, void **region_ctxt);extern int acpi_ffh_address_space_arch_handler(acpi_integer *value, void *region_context);#elsestatic inline void acpi_init_ffh(void) { }#endif
#ifdef CONFIG_ACPIextern void acpi_device_notify(struct device *dev);extern void acpi_device_notify_remove(struct device *dev);#elsestatic inline void acpi_device_notify(struct device *dev) { }static inline void acpi_device_notify_remove(struct device *dev) { }#endif
static inline void acpi_use_parent_companion(struct device *dev){ ACPI_COMPANION_SET(dev, ACPI_COMPANION(dev->parent));}
#ifdef CONFIG_ACPI_NUMAbool acpi_node_backed_by_real_pxm(int nid);#elsestatic inline bool acpi_node_backed_by_real_pxm(int nid){ return false;}#endif
#endif /*_LINUX_ACPI_H*/