| /* |
| * acpi/internal.h |
| * For use by Linux/ACPI infrastructure, not drivers |
| * |
| * Copyright (c) 2009, Intel Corporation. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms and conditions of the GNU General Public License, |
| * version 2, as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| * more details. |
| * |
| * You should have received a copy of the GNU General Public License along with |
| * this program; if not, write to the Free Software Foundation, Inc., |
| * 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); |
| void acpi_pci_root_init(void); |
| void acpi_pci_link_init(void); |
| void acpi_processor_init(void); |
| void acpi_platform_init(void); |
| int acpi_sysfs_init(void); |
| #ifdef CONFIG_ACPI_CONTAINER |
| void acpi_container_init(void); |
| #else |
| static inline void acpi_container_init(void) {} |
| #endif |
| #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_ACPI_HOTPLUG_MEMORY |
| void acpi_memory_hotplug_init(void); |
| #else |
| static inline void acpi_memory_hotplug_init(void) {} |
| #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_DEBUG_FS |
| extern struct dentry *acpi_debugfs_dir; |
| int acpi_debugfs_init(void); |
| #else |
| static inline void acpi_debugfs_init(void) { return; } |
| #endif |
| #ifdef CONFIG_X86_INTEL_LPSS |
| void acpi_lpss_init(void); |
| #else |
| static inline void acpi_lpss_init(void) {} |
| #endif |
| |
| bool acpi_queue_hotplug_work(struct work_struct *work); |
| void acpi_device_hotplug(void *data, 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_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); |
| |
| 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); |
| |
| /* -------------------------------------------------------------------------- |
| 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 |
| -------------------------------------------------------------------------- */ |
| 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; |
| |
| int acpi_create_platform_device(struct acpi_device *adev, |
| const struct acpi_device_id *id); |
| |
| /*-------------------------------------------------------------------------- |
| Video |
| -------------------------------------------------------------------------- */ |
| #if defined(CONFIG_ACPI_VIDEO) || defined(CONFIG_ACPI_VIDEO_MODULE) |
| bool acpi_osi_is_win8(void); |
| #endif |
| |
| #endif /* _ACPI_INTERNAL_H_ */ |