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git.proxmox.com Git - mirror_ubuntu-zesty-kernel.git/blob - drivers/acpi/internal.h
3 * For use by Linux/ACPI infrastructure, not drivers
5 * Copyright (c) 2009, Intel Corporation.
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms and conditions of the GNU General Public License,
9 * version 2, as published by the Free Software Foundation.
11 * This program is distributed in the hope it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 * You should have received a copy of the GNU General Public License along with
17 * this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
21 #ifndef _ACPI_INTERNAL_H_
22 #define _ACPI_INTERNAL_H_
24 #define PREFIX "ACPI: "
26 acpi_status
acpi_os_initialize1(void);
27 int init_acpi_device_notify(void);
28 int acpi_scan_init(void);
29 void acpi_pci_root_init(void);
30 void acpi_pci_link_init(void);
31 void acpi_pci_root_hp_init(void);
32 void acpi_processor_init(void);
33 void acpi_platform_init(void);
34 int acpi_sysfs_init(void);
35 #ifdef CONFIG_ACPI_CONTAINER
36 void acpi_container_init(void);
38 static inline void acpi_container_init(void) {}
40 #ifdef CONFIG_ACPI_DOCK
41 void acpi_dock_init(void);
43 static inline void acpi_dock_init(void) {}
45 #ifdef CONFIG_ACPI_HOTPLUG_MEMORY
46 void acpi_memory_hotplug_init(void);
48 static inline void acpi_memory_hotplug_init(void) {}
51 void acpi_cmos_rtc_init(void);
53 static inline void acpi_cmos_rtc_init(void) {}
56 extern bool acpi_force_hot_remove
;
58 void acpi_sysfs_add_hotplug_profile(struct acpi_hotplug_profile
*hotplug
,
60 int acpi_scan_add_handler_with_hotplug(struct acpi_scan_handler
*handler
,
61 const char *hotplug_profile_name
);
62 void acpi_scan_hotplug_enabled(struct acpi_hotplug_profile
*hotplug
, bool val
);
64 #ifdef CONFIG_DEBUG_FS
65 extern struct dentry
*acpi_debugfs_dir
;
66 int acpi_debugfs_init(void);
68 static inline void acpi_debugfs_init(void) { return; }
70 #ifdef CONFIG_X86_INTEL_LPSS
71 void acpi_lpss_init(void);
73 static inline void acpi_lpss_init(void) {}
76 /* --------------------------------------------------------------------------
77 Device Node Initialization / Removal
78 -------------------------------------------------------------------------- */
79 #define ACPI_STA_DEFAULT (ACPI_STA_DEVICE_PRESENT | ACPI_STA_DEVICE_ENABLED | \
80 ACPI_STA_DEVICE_UI | ACPI_STA_DEVICE_FUNCTIONING)
82 int acpi_device_add(struct acpi_device
*device
,
83 void (*release
)(struct device
*));
84 void acpi_init_device_object(struct acpi_device
*device
, acpi_handle handle
,
85 int type
, unsigned long long sta
);
86 void acpi_device_add_finalize(struct acpi_device
*device
);
87 void acpi_free_pnp_ids(struct acpi_device_pnp
*pnp
);
88 int acpi_bind_one(struct device
*dev
, acpi_handle handle
);
89 int acpi_unbind_one(struct device
*dev
);
90 void acpi_bus_device_eject(void *data
, u32 ost_src
);
92 /* --------------------------------------------------------------------------
94 -------------------------------------------------------------------------- */
95 int acpi_power_init(void);
96 void acpi_power_resources_list_free(struct list_head
*list
);
97 int acpi_extract_power_resources(union acpi_object
*package
, unsigned int start
,
98 struct list_head
*list
);
99 int acpi_add_power_resource(acpi_handle handle
);
100 void acpi_power_add_remove_device(struct acpi_device
*adev
, bool add
);
101 int acpi_power_wakeup_list_init(struct list_head
*list
, int *system_level
);
102 int acpi_device_sleep_wake(struct acpi_device
*dev
,
103 int enable
, int sleep_state
, int dev_state
);
104 int acpi_power_get_inferred_state(struct acpi_device
*device
, int *state
);
105 int acpi_power_on_resources(struct acpi_device
*device
, int state
);
106 int acpi_power_transition(struct acpi_device
*device
, int state
);
108 int acpi_wakeup_device_init(void);
109 void acpi_early_processor_set_pdc(void);
111 /* --------------------------------------------------------------------------
113 -------------------------------------------------------------------------- */
117 unsigned long command_addr
;
118 unsigned long data_addr
;
119 unsigned long global_lock
;
122 wait_queue_head_t wait
;
123 struct list_head list
;
124 struct transaction
*curr
;
128 extern struct acpi_ec
*first_ec
;
130 int acpi_ec_init(void);
131 int acpi_ec_ecdt_probe(void);
132 int acpi_boot_ec_enable(void);
133 void acpi_ec_block_transactions(void);
134 void acpi_ec_unblock_transactions(void);
135 void acpi_ec_unblock_transactions_early(void);
137 /*--------------------------------------------------------------------------
139 -------------------------------------------------------------------------- */
140 extern int acpi_sleep_init(void);
142 #ifdef CONFIG_ACPI_SLEEP
143 int acpi_sleep_proc_init(void);
144 int suspend_nvs_alloc(void);
145 void suspend_nvs_free(void);
146 int suspend_nvs_save(void);
147 void suspend_nvs_restore(void);
149 static inline int acpi_sleep_proc_init(void) { return 0; }
150 static inline int suspend_nvs_alloc(void) { return 0; }
151 static inline void suspend_nvs_free(void) {}
152 static inline int suspend_nvs_save(void) { return 0; }
153 static inline void suspend_nvs_restore(void) {}
156 /*--------------------------------------------------------------------------
158 -------------------------------------------------------------------------- */
159 struct platform_device
;
161 int acpi_create_platform_device(struct acpi_device
*adev
,
162 const struct acpi_device_id
*id
);
164 /*--------------------------------------------------------------------------
166 -------------------------------------------------------------------------- */
167 #if defined(CONFIG_ACPI_VIDEO) || defined(CONFIG_ACPI_VIDEO_MODULE)
168 bool acpi_osi_is_win8(void);
171 #endif /* _ACPI_INTERNAL_H_ */