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-rw-r--r--include/linux/acpi.h165
1 files changed, 106 insertions, 59 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 1b76d2f83eac..f826bb59556a 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -15,6 +15,7 @@
#include <linux/mod_devicetable.h>
#include <linux/property.h>
#include <linux/uuid.h>
+#include <linux/node.h>
struct irq_domain;
struct irq_domain_ops;
@@ -23,6 +24,7 @@ struct irq_domain_ops;
#define _LINUX
#endif
#include <acpi/acpi.h>
+#include <acpi/acpi_numa.h>
#ifdef CONFIG_ACPI
@@ -30,13 +32,23 @@ struct irq_domain_ops;
#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_numa.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;
@@ -95,6 +107,7 @@ enum acpi_irq_model_id {
ACPI_IRQ_MODEL_PLATFORM,
ACPI_IRQ_MODEL_GIC,
ACPI_IRQ_MODEL_LPIC,
+ ACPI_IRQ_MODEL_RINTC,
ACPI_IRQ_MODEL_COUNT
};
@@ -119,21 +132,8 @@ enum acpi_address_range_id {
/* Table Handlers */
-union acpi_subtable_headers {
- struct acpi_subtable_header common;
- struct acpi_hmat_structure hmat;
- struct acpi_prmt_module_header prmt;
- struct acpi_cedt_header cedt;
-};
-
typedef int (*acpi_tbl_table_handler)(struct acpi_table_header *table);
-typedef int (*acpi_tbl_entry_handler)(union acpi_subtable_headers *header,
- const unsigned long end);
-
-typedef int (*acpi_tbl_entry_handler_arg)(union acpi_subtable_headers *header,
- void *arg, const unsigned long end);
-
/* Debugger support */
struct acpi_debugger_ops {
@@ -207,14 +207,6 @@ static inline int acpi_debugger_notify_command_complete(void)
(!entry) || (unsigned long)entry + sizeof(*entry) > end || \
((struct acpi_subtable_header *)entry)->length < sizeof(*entry))
-struct acpi_subtable_proc {
- int id;
- acpi_tbl_entry_handler handler;
- acpi_tbl_entry_handler_arg handler_arg;
- void *arg;
- int count;
-};
-
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);
@@ -229,16 +221,6 @@ void acpi_reserve_initial_tables (void);
void acpi_table_init_complete (void);
int acpi_table_init (void);
-#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
-
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,
@@ -256,10 +238,7 @@ acpi_table_parse_cedt(enum acpi_cedt_type id,
int acpi_parse_mcfg (struct acpi_table_header *header);
void acpi_table_print_madt_entry (struct acpi_subtable_header *madt);
-/* the following numa functions are architecture-dependent */
-void acpi_numa_slit_init (struct acpi_table_slit *slit);
-
-#if defined(CONFIG_X86) || defined(CONFIG_IA64) || defined(CONFIG_LOONGARCH)
+#if defined(CONFIG_X86) || defined(CONFIG_LOONGARCH)
void acpi_numa_processor_affinity_init (struct acpi_srat_cpu_affinity *pa);
#else
static inline void
@@ -281,7 +260,11 @@ static inline void
acpi_numa_gicc_affinity_init(struct acpi_srat_gicc_affinity *pa) { }
#endif
-int acpi_numa_memory_affinity_init (struct acpi_srat_mem_affinity *ma);
+#ifdef CONFIG_RISCV
+void acpi_numa_rintc_affinity_init(struct acpi_srat_rintc_affinity *pa);
+#else
+static inline void acpi_numa_rintc_affinity_init(struct acpi_srat_rintc_affinity *pa) { }
+#endif
#ifndef PHYS_CPUID_INVALID
typedef u32 phys_cpuid_t;
@@ -298,6 +281,9 @@ 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 */
@@ -323,6 +309,8 @@ int acpi_map_cpu(acpi_handle handle, phys_cpuid_t physid, u32 acpi_id,
int acpi_unmap_cpu(int cpu);
#endif /* CONFIG_ACPI_HOTPLUG_CPU */
+acpi_handle acpi_get_processor_handle(int cpu);
+
#ifdef CONFIG_ACPI_HOTPLUG_IOAPIC
int acpi_get_ioapic_id(acpi_handle handle, u32 gsi_base, u64 *phys_addr);
#endif
@@ -375,6 +363,7 @@ 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);
@@ -399,7 +388,7 @@ extern bool acpi_is_pnp_device(struct acpi_device *);
#if defined(CONFIG_ACPI_WMI) || defined(CONFIG_ACPI_WMI_MODULE)
-typedef void (*wmi_notify_handler) (u32 value, void *context);
+typedef void (*wmi_notify_handler) (union acpi_object *data, void *context);
int wmi_instance_count(const char *guid);
@@ -414,7 +403,6 @@ extern acpi_status wmi_set_block(const char *guid, u8 instance,
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 acpi_status wmi_get_event_data(u32 event, struct acpi_buffer *out);
extern bool wmi_has_guid(const char *guid);
extern char *wmi_get_acpi_device_uid(const char *guid);
@@ -435,10 +423,27 @@ extern char *wmi_get_acpi_device_uid(const char *guid);
extern char acpi_video_backlight_string[];
extern long acpi_is_video_device(acpi_handle handle);
-extern int acpi_blacklisted(void);
+
extern void acpi_osi_setup(char *str);
extern bool acpi_osi_is_win8(void);
+#ifdef CONFIG_ACPI_THERMAL_LIB
+int 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_HMAT
+int acpi_get_genport_coordinates(u32 uid, struct access_coordinate *coord);
+#else
+static inline int acpi_get_genport_coordinates(u32 uid,
+ struct access_coordinate *coord)
+{
+ return -EOPNOTSUPP;
+}
+#endif
+
#ifdef CONFIG_ACPI_NUMA
int acpi_map_pxm_to_node(int pxm);
int acpi_get_node(acpi_handle handle);
@@ -570,10 +575,15 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context);
#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
@@ -759,6 +769,7 @@ static inline u64 acpi_arch_get_root_pointer(void)
}
#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);
@@ -771,7 +782,9 @@ const char *acpi_get_subsystem_id(acpi_handle handle);
#define ACPI_HANDLE(dev) (NULL)
#define ACPI_HANDLE_FWNODE(fwnode) (NULL)
-#include <acpi/acpi_numa.h>
+/* 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;
@@ -787,12 +800,6 @@ static inline bool acpi_dev_present(const char *hid, const char *uid, s64 hrv)
struct acpi_device;
-static inline bool
-acpi_dev_hid_uid_match(struct acpi_device *adev, const char *hid2, const char *uid2)
-{
- return false;
-}
-
static inline int acpi_dev_uid_to_integer(struct acpi_device *adev, u64 *integer)
{
return -ENODEV;
@@ -1076,6 +1083,11 @@ static inline bool acpi_sleep_state_supported(u8 sleep_state)
return false;
}
+static inline acpi_handle acpi_get_processor_handle(int cpu)
+{
+ return NULL;
+}
+
#endif /* !CONFIG_ACPI */
extern void arch_post_acpi_subsys_init(void);
@@ -1098,13 +1110,13 @@ void acpi_os_set_prepare_extended_sleep(int (*func)(u8 sleep_state,
acpi_status acpi_os_prepare_extended_sleep(u8 sleep_state,
u32 val_a, u32 val_b);
-#if defined(CONFIG_SUSPEND) && defined(CONFIG_X86)
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);
int acpi_get_lps0_constraint(struct acpi_device *adev);
@@ -1113,15 +1125,15 @@ static inline int acpi_get_lps0_constraint(struct device *dev)
{
return ACPI_STATE_UNKNOWN;
}
-#endif /* CONFIG_SUSPEND && CONFIG_X86 */
-#ifndef CONFIG_IA64
-void arch_reserve_mem_area(acpi_physical_address addr, size_t size);
-#else
-static inline void arch_reserve_mem_area(acpi_physical_address addr,
- size_t size)
+static inline int acpi_register_lps0_dev(struct acpi_s2idle_dev_ops *arg)
{
+ return -ENODEV;
}
-#endif /* CONFIG_X86 */
+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
@@ -1176,6 +1188,7 @@ static inline void acpi_ec_set_gpe_wake_mask(u8 action) {}
#endif
#ifdef CONFIG_ACPI
+char *acpi_handle_path(acpi_handle handle);
__printf(3, 4)
void acpi_handle_printk(const char *level, acpi_handle handle,
const char *fmt, ...);
@@ -1238,7 +1251,7 @@ 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 *name, int index,
+int acpi_dev_gpio_irq_wake_get_by(struct acpi_device *adev, const char *con_id, int index,
bool *wake_capable);
#else
static inline bool acpi_gpio_get_irq_resource(struct acpi_resource *ares,
@@ -1251,7 +1264,7 @@ static inline bool acpi_gpio_get_io_resource(struct acpi_resource *ares,
{
return false;
}
-static inline int acpi_dev_gpio_irq_wake_get_by(struct acpi_device *adev, const char *name,
+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;
@@ -1264,10 +1277,10 @@ static inline int acpi_dev_gpio_irq_wake_get(struct acpi_device *adev, int index
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 *name,
+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, name, index, NULL);
+ 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)
@@ -1338,6 +1351,8 @@ struct acpi_probe_entry {
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 \
@@ -1524,6 +1539,12 @@ void acpi_arm_init(void);
static inline void acpi_arm_init(void) { }
#endif
+#ifdef CONFIG_RISCV
+void acpi_riscv_init(void);
+#else
+static inline void acpi_riscv_init(void) { }
+#endif
+
#ifdef CONFIG_ACPI_PCC
void acpi_init_pcc(void);
#else
@@ -1548,4 +1569,30 @@ static 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_HMAT
+int hmat_update_target_coordinates(int nid, struct access_coordinate *coord,
+ enum access_coordinate_class access);
+#else
+static inline int hmat_update_target_coordinates(int nid,
+ struct access_coordinate *coord,
+ enum access_coordinate_class access)
+{
+ return -EOPNOTSUPP;
+}
+#endif
+
+#ifdef CONFIG_ACPI_NUMA
+bool acpi_node_backed_by_real_pxm(int nid);
+#else
+static inline bool acpi_node_backed_by_real_pxm(int nid)
+{
+ return false;
+}
+#endif
+
#endif /*_LINUX_ACPI_H*/