diff options
Diffstat (limited to 'libdde_linux26/contrib/include/acpi/acpi_bus.h')
| -rw-r--r-- | libdde_linux26/contrib/include/acpi/acpi_bus.h | 408 |
1 files changed, 0 insertions, 408 deletions
diff --git a/libdde_linux26/contrib/include/acpi/acpi_bus.h b/libdde_linux26/contrib/include/acpi/acpi_bus.h deleted file mode 100644 index e9f65749..00000000 --- a/libdde_linux26/contrib/include/acpi/acpi_bus.h +++ /dev/null @@ -1,408 +0,0 @@ -/* - * acpi_bus.h - ACPI Bus Driver ($Revision: 22 $) - * - * Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com> - * Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. - * - * This program is distributed in the hope that 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., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - */ - -#ifndef __ACPI_BUS_H__ -#define __ACPI_BUS_H__ - -#include <linux/device.h> - -#include <acpi/acpi.h> - -#define PREFIX "ACPI: " - -/* TBD: Make dynamic */ -#define ACPI_MAX_HANDLES 10 -struct acpi_handle_list { - u32 count; - acpi_handle handles[ACPI_MAX_HANDLES]; -}; - -/* acpi_utils.h */ -acpi_status -acpi_extract_package(union acpi_object *package, - struct acpi_buffer *format, struct acpi_buffer *buffer); -acpi_status -acpi_evaluate_integer(acpi_handle handle, - acpi_string pathname, - struct acpi_object_list *arguments, unsigned long long *data); -acpi_status -acpi_evaluate_reference(acpi_handle handle, - acpi_string pathname, - struct acpi_object_list *arguments, - struct acpi_handle_list *list); - -#ifdef CONFIG_ACPI - -#include <linux/proc_fs.h> - -#define ACPI_BUS_FILE_ROOT "acpi" -extern struct proc_dir_entry *acpi_root_dir; - -enum acpi_bus_removal_type { - ACPI_BUS_REMOVAL_NORMAL = 0, - ACPI_BUS_REMOVAL_EJECT, - ACPI_BUS_REMOVAL_SUPRISE, - ACPI_BUS_REMOVAL_TYPE_COUNT -}; - -enum acpi_bus_device_type { - ACPI_BUS_TYPE_DEVICE = 0, - ACPI_BUS_TYPE_POWER, - ACPI_BUS_TYPE_PROCESSOR, - ACPI_BUS_TYPE_THERMAL, - ACPI_BUS_TYPE_SYSTEM, - ACPI_BUS_TYPE_POWER_BUTTON, - ACPI_BUS_TYPE_SLEEP_BUTTON, - ACPI_BUS_DEVICE_TYPE_COUNT -}; - -struct acpi_driver; -struct acpi_device; - -/* - * ACPI Driver - * ----------- - */ - -typedef int (*acpi_op_add) (struct acpi_device * device); -typedef int (*acpi_op_remove) (struct acpi_device * device, int type); -typedef int (*acpi_op_lock) (struct acpi_device * device, int type); -typedef int (*acpi_op_start) (struct acpi_device * device); -typedef int (*acpi_op_stop) (struct acpi_device * device, int type); -typedef int (*acpi_op_suspend) (struct acpi_device * device, - pm_message_t state); -typedef int (*acpi_op_resume) (struct acpi_device * device); -typedef int (*acpi_op_scan) (struct acpi_device * device); -typedef int (*acpi_op_bind) (struct acpi_device * device); -typedef int (*acpi_op_unbind) (struct acpi_device * device); -typedef int (*acpi_op_shutdown) (struct acpi_device * device); - -struct acpi_bus_ops { - u32 acpi_op_add:1; - u32 acpi_op_remove:1; - u32 acpi_op_lock:1; - u32 acpi_op_start:1; - u32 acpi_op_stop:1; - u32 acpi_op_suspend:1; - u32 acpi_op_resume:1; - u32 acpi_op_scan:1; - u32 acpi_op_bind:1; - u32 acpi_op_unbind:1; - u32 acpi_op_shutdown:1; - u32 reserved:21; -}; - -struct acpi_device_ops { - acpi_op_add add; - acpi_op_remove remove; - acpi_op_lock lock; - acpi_op_start start; - acpi_op_stop stop; - acpi_op_suspend suspend; - acpi_op_resume resume; - acpi_op_scan scan; - acpi_op_bind bind; - acpi_op_unbind unbind; - acpi_op_shutdown shutdown; -}; - -struct acpi_driver { - char name[80]; - char class[80]; - const struct acpi_device_id *ids; /* Supported Hardware IDs */ - struct acpi_device_ops ops; - struct device_driver drv; - struct module *owner; -}; - -/* - * ACPI Device - * ----------- - */ - -/* Status (_STA) */ - -struct acpi_device_status { - u32 present:1; - u32 enabled:1; - u32 show_in_ui:1; - u32 functional:1; - u32 battery_present:1; - u32 reserved:27; -}; - -/* Flags */ - -struct acpi_device_flags { - u32 dynamic_status:1; - u32 hardware_id:1; - u32 compatible_ids:1; - u32 bus_address:1; - u32 unique_id:1; - u32 removable:1; - u32 ejectable:1; - u32 lockable:1; - u32 suprise_removal_ok:1; - u32 power_manageable:1; - u32 performance_manageable:1; - u32 wake_capable:1; /* Wakeup(_PRW) supported? */ - u32 force_power_state:1; - u32 reserved:19; -}; - -/* File System */ - -struct acpi_device_dir { - struct proc_dir_entry *entry; -}; - -#define acpi_device_dir(d) ((d)->dir.entry) - -/* Plug and Play */ - -typedef char acpi_bus_id[5]; -typedef unsigned long acpi_bus_address; -typedef char acpi_hardware_id[15]; -typedef char acpi_unique_id[9]; -typedef char acpi_device_name[40]; -typedef char acpi_device_class[20]; - -struct acpi_device_pnp { - acpi_bus_id bus_id; /* Object name */ - acpi_bus_address bus_address; /* _ADR */ - acpi_hardware_id hardware_id; /* _HID */ - struct acpi_compatible_id_list *cid_list; /* _CIDs */ - acpi_unique_id unique_id; /* _UID */ - acpi_device_name device_name; /* Driver-determined */ - acpi_device_class device_class; /* " */ -}; - -#define acpi_device_bid(d) ((d)->pnp.bus_id) -#define acpi_device_adr(d) ((d)->pnp.bus_address) -#define acpi_device_hid(d) ((d)->pnp.hardware_id) -#define acpi_device_uid(d) ((d)->pnp.unique_id) -#define acpi_device_name(d) ((d)->pnp.device_name) -#define acpi_device_class(d) ((d)->pnp.device_class) - -/* Power Management */ - -struct acpi_device_power_flags { - u32 explicit_get:1; /* _PSC present? */ - u32 power_resources:1; /* Power resources */ - u32 inrush_current:1; /* Serialize Dx->D0 */ - u32 power_removed:1; /* Optimize Dx->D0 */ - u32 reserved:28; -}; - -struct acpi_device_power_state { - struct { - u8 valid:1; - u8 explicit_set:1; /* _PSx present? */ - u8 reserved:6; - } flags; - int power; /* % Power (compared to D0) */ - int latency; /* Dx->D0 time (microseconds) */ - struct acpi_handle_list resources; /* Power resources referenced */ -}; - -struct acpi_device_power { - int state; /* Current state */ - struct acpi_device_power_flags flags; - struct acpi_device_power_state states[4]; /* Power states (D0-D3) */ -}; - -/* Performance Management */ - -struct acpi_device_perf_flags { - u8 reserved:8; -}; - -struct acpi_device_perf_state { - struct { - u8 valid:1; - u8 reserved:7; - } flags; - u8 power; /* % Power (compared to P0) */ - u8 performance; /* % Performance ( " ) */ - int latency; /* Px->P0 time (microseconds) */ -}; - -struct acpi_device_perf { - int state; - struct acpi_device_perf_flags flags; - int state_count; - struct acpi_device_perf_state *states; -}; - -/* Wakeup Management */ -struct acpi_device_wakeup_flags { - u8 valid:1; /* Can successfully enable wakeup? */ - u8 prepared:1; /* Has the wake-up capability been enabled? */ - u8 run_wake:1; /* Run-Wake GPE devices */ -}; - -struct acpi_device_wakeup_state { - u8 enabled:1; -}; - -struct acpi_device_wakeup { - acpi_handle gpe_device; - acpi_integer gpe_number; - acpi_integer sleep_state; - struct acpi_handle_list resources; - struct acpi_device_wakeup_state state; - struct acpi_device_wakeup_flags flags; -}; - -/* Device */ - -struct acpi_device { - acpi_handle handle; - struct acpi_device *parent; - struct list_head children; - struct list_head node; - struct list_head wakeup_list; - struct list_head g_list; - struct acpi_device_status status; - struct acpi_device_flags flags; - struct acpi_device_pnp pnp; - struct acpi_device_power power; - struct acpi_device_wakeup wakeup; - struct acpi_device_perf performance; - struct acpi_device_dir dir; - struct acpi_device_ops ops; - struct acpi_driver *driver; - void *driver_data; - struct device dev; - struct acpi_bus_ops bus_ops; /* workaround for different code path for hotplug */ - enum acpi_bus_removal_type removal_type; /* indicate for different removal type */ -}; - -static inline void *acpi_driver_data(struct acpi_device *d) -{ - return d->driver_data; -} - -#define to_acpi_device(d) container_of(d, struct acpi_device, dev) -#define to_acpi_driver(d) container_of(d, struct acpi_driver, drv) - -/* acpi_device.dev.bus == &acpi_bus_type */ -extern struct bus_type acpi_bus_type; - -/* - * Events - * ------ - */ - -struct acpi_bus_event { - struct list_head node; - acpi_device_class device_class; - acpi_bus_id bus_id; - u32 type; - u32 data; -}; - -extern struct kobject *acpi_kobj; -extern int acpi_bus_generate_netlink_event(const char*, const char*, u8, int); -void acpi_bus_private_data_handler(acpi_handle, u32, void *); -int acpi_bus_get_private_data(acpi_handle, void **); -extern int acpi_notifier_call_chain(struct acpi_device *, u32, u32); -extern int register_acpi_notifier(struct notifier_block *); -extern int unregister_acpi_notifier(struct notifier_block *); - -extern int register_acpi_bus_notifier(struct notifier_block *nb); -extern void unregister_acpi_bus_notifier(struct notifier_block *nb); -/* - * External Functions - */ - -int acpi_bus_get_device(acpi_handle handle, struct acpi_device **device); -void acpi_bus_data_handler(acpi_handle handle, u32 function, void *context); -int acpi_bus_get_status(struct acpi_device *device); -int acpi_bus_get_power(acpi_handle handle, int *state); -int acpi_bus_set_power(acpi_handle handle, int state); -bool acpi_bus_power_manageable(acpi_handle handle); -bool acpi_bus_can_wakeup(acpi_handle handle); -#ifdef CONFIG_ACPI_PROC_EVENT -int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data); -int acpi_bus_generate_proc_event4(const char *class, const char *bid, u8 type, int data); -int acpi_bus_receive_event(struct acpi_bus_event *event); -#else -static inline int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data) - { return 0; } -#endif -int acpi_bus_register_driver(struct acpi_driver *driver); -void acpi_bus_unregister_driver(struct acpi_driver *driver); -int acpi_bus_add(struct acpi_device **child, struct acpi_device *parent, - acpi_handle handle, int type); -int acpi_bus_trim(struct acpi_device *start, int rmdevice); -int acpi_bus_start(struct acpi_device *device); -acpi_status acpi_bus_get_ejd(acpi_handle handle, acpi_handle * ejd); -int acpi_match_device_ids(struct acpi_device *device, - const struct acpi_device_id *ids); -int acpi_create_dir(struct acpi_device *); -void acpi_remove_dir(struct acpi_device *); - -/* - * Bind physical devices with ACPI devices - */ -#include <linux/device.h> -struct acpi_bus_type { - struct list_head list; - struct bus_type *bus; - /* For general devices under the bus */ - int (*find_device) (struct device *, acpi_handle *); - /* For bridges, such as PCI root bridge, IDE controller */ - int (*find_bridge) (struct device *, acpi_handle *); -}; -int register_acpi_bus_type(struct acpi_bus_type *); -int unregister_acpi_bus_type(struct acpi_bus_type *); -struct device *acpi_get_physical_device(acpi_handle); -struct device *acpi_get_physical_pci_device(acpi_handle); - -/* helper */ -acpi_handle acpi_get_child(acpi_handle, acpi_integer); -acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int); -#define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)((dev)->archdata.acpi_handle)) - -#ifdef CONFIG_PM_SLEEP -int acpi_pm_device_sleep_state(struct device *, int *); -int acpi_pm_device_sleep_wake(struct device *, bool); -#else /* !CONFIG_PM_SLEEP */ -static inline int acpi_pm_device_sleep_state(struct device *d, int *p) -{ - if (p) - *p = ACPI_STATE_D0; - return ACPI_STATE_D3; -} -static inline int acpi_pm_device_sleep_wake(struct device *dev, bool enable) -{ - return -ENODEV; -} -#endif /* !CONFIG_PM_SLEEP */ - -#endif /* CONFIG_ACPI */ - -#endif /*__ACPI_BUS_H__*/ |