diff options
Diffstat (limited to 'drivers/acpi/internal.h')
| -rw-r--r-- | drivers/acpi/internal.h | 133 |
1 files changed, 125 insertions, 8 deletions
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h index cb28e0502ac..7de5b603f27 100644 --- a/drivers/acpi/internal.h +++ b/drivers/acpi/internal.h @@ -18,29 +18,94 @@ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. */ +#ifndef _ACPI_INTERNAL_H_ +#define _ACPI_INTERNAL_H_ + #define PREFIX "ACPI: " +acpi_status acpi_os_initialize1(void); int init_acpi_device_notify(void); int acpi_scan_init(void); -int acpi_system_init(void); +void acpi_pci_root_init(void); +void acpi_pci_link_init(void); +void acpi_processor_init(void); +void acpi_platform_init(void); +void acpi_pnp_init(void); +int acpi_sysfs_init(void); +void acpi_container_init(void); +void acpi_memory_hotplug_init(void); +#ifdef CONFIG_ACPI_DOCK +void register_dock_dependent_device(struct acpi_device *adev, + acpi_handle dshandle); +int dock_notify(struct acpi_device *adev, u32 event); +void acpi_dock_add(struct acpi_device *adev); +#else +static inline void register_dock_dependent_device(struct acpi_device *adev, + acpi_handle dshandle) {} +static inline int dock_notify(struct acpi_device *adev, u32 event) { return -ENODEV; } +static inline void acpi_dock_add(struct acpi_device *adev) {} +#endif +#ifdef CONFIG_X86 +void acpi_cmos_rtc_init(void); +#else +static inline void acpi_cmos_rtc_init(void) {} +#endif + +extern bool acpi_force_hot_remove; + +void acpi_sysfs_add_hotplug_profile(struct acpi_hotplug_profile *hotplug, + const char *name); +int acpi_scan_add_handler_with_hotplug(struct acpi_scan_handler *handler, + const char *hotplug_profile_name); +void acpi_scan_hotplug_enabled(struct acpi_hotplug_profile *hotplug, bool val); -#ifdef CONFIG_ACPI_DEBUG -int acpi_debug_init(void); +#ifdef CONFIG_DEBUG_FS +extern struct dentry *acpi_debugfs_dir; +int acpi_debugfs_init(void); #else -static inline int acpi_debug_init(void) { return 0; } +static inline void acpi_debugfs_init(void) { return; } #endif +void acpi_lpss_init(void); + +acpi_status acpi_hotplug_schedule(struct acpi_device *adev, u32 src); +bool acpi_queue_hotplug_work(struct work_struct *work); +void acpi_device_hotplug(struct acpi_device *adev, u32 src); +bool acpi_scan_is_offline(struct acpi_device *adev, bool uevent); + +/* -------------------------------------------------------------------------- + Device Node Initialization / Removal + -------------------------------------------------------------------------- */ +#define ACPI_STA_DEFAULT (ACPI_STA_DEVICE_PRESENT | ACPI_STA_DEVICE_ENABLED | \ + ACPI_STA_DEVICE_UI | ACPI_STA_DEVICE_FUNCTIONING) + +int acpi_device_add(struct acpi_device *device, + void (*release)(struct device *)); +void acpi_init_device_object(struct acpi_device *device, acpi_handle handle, + int type, unsigned long long sta); +void acpi_device_add_finalize(struct acpi_device *device); +void acpi_free_pnp_ids(struct acpi_device_pnp *pnp); +int acpi_bind_one(struct device *dev, struct acpi_device *adev); +int acpi_unbind_one(struct device *dev); +bool acpi_device_is_present(struct acpi_device *adev); +bool acpi_device_is_battery(struct acpi_device *adev); /* -------------------------------------------------------------------------- Power Resource -------------------------------------------------------------------------- */ int acpi_power_init(void); +void acpi_power_resources_list_free(struct list_head *list); +int acpi_extract_power_resources(union acpi_object *package, unsigned int start, + struct list_head *list); +int acpi_add_power_resource(acpi_handle handle); +void acpi_power_add_remove_device(struct acpi_device *adev, bool add); +int acpi_power_wakeup_list_init(struct list_head *list, int *system_level); int acpi_device_sleep_wake(struct acpi_device *dev, int enable, int sleep_state, int dev_state); -int acpi_enable_wakeup_device_power(struct acpi_device *dev, int sleep_state); -int acpi_disable_wakeup_device_power(struct acpi_device *dev); -int acpi_power_get_inferred_state(struct acpi_device *device); +int acpi_power_get_inferred_state(struct acpi_device *device, int *state); +int acpi_power_on_resources(struct acpi_device *device, int state); int acpi_power_transition(struct acpi_device *device, int state); -extern int acpi_power_nocheck; + +int acpi_device_update_power(struct acpi_device *device, int *state_p); int acpi_wakeup_device_init(void); void acpi_early_processor_set_pdc(void); @@ -48,9 +113,37 @@ void acpi_early_processor_set_pdc(void); /* -------------------------------------------------------------------------- Embedded Controller -------------------------------------------------------------------------- */ +struct acpi_ec { + acpi_handle handle; + unsigned long gpe; + unsigned long command_addr; + unsigned long data_addr; + unsigned long global_lock; + unsigned long flags; + struct mutex mutex; + wait_queue_head_t wait; + struct list_head list; + struct transaction *curr; + spinlock_t lock; +}; + +extern struct acpi_ec *first_ec; + +/* If we find an EC via the ECDT, we need to keep a ptr to its context */ +/* External interfaces use first EC only, so remember */ +typedef int (*acpi_ec_query_func) (void *data); + int acpi_ec_init(void); int acpi_ec_ecdt_probe(void); int acpi_boot_ec_enable(void); +void acpi_ec_block_transactions(void); +void acpi_ec_unblock_transactions(void); +void acpi_ec_unblock_transactions_early(void); +int acpi_ec_add_query_handler(struct acpi_ec *ec, u8 query_bit, + acpi_handle handle, acpi_ec_query_func func, + void *data); +void acpi_ec_remove_query_handler(struct acpi_ec *ec, u8 query_bit); + /*-------------------------------------------------------------------------- Suspend/Resume @@ -59,6 +152,30 @@ extern int acpi_sleep_init(void); #ifdef CONFIG_ACPI_SLEEP int acpi_sleep_proc_init(void); +int suspend_nvs_alloc(void); +void suspend_nvs_free(void); +int suspend_nvs_save(void); +void suspend_nvs_restore(void); #else static inline int acpi_sleep_proc_init(void) { return 0; } +static inline int suspend_nvs_alloc(void) { return 0; } +static inline void suspend_nvs_free(void) {} +static inline int suspend_nvs_save(void) { return 0; } +static inline void suspend_nvs_restore(void) {} #endif + +/*-------------------------------------------------------------------------- + Platform bus support + -------------------------------------------------------------------------- */ +struct platform_device; + +struct platform_device *acpi_create_platform_device(struct acpi_device *adev); + +/*-------------------------------------------------------------------------- + Video + -------------------------------------------------------------------------- */ +#if defined(CONFIG_ACPI_VIDEO) || defined(CONFIG_ACPI_VIDEO_MODULE) +bool acpi_osi_is_win8(void); +#endif + +#endif /* _ACPI_INTERNAL_H_ */ |