Commit | Line | Data |
---|---|---|
a192a958 LB |
1 | /* |
2 | * acpi/internal.h | |
3 | * For use by Linux/ACPI infrastructure, not drivers | |
4 | * | |
5 | * Copyright (c) 2009, Intel Corporation. | |
6 | * | |
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. | |
10 | * | |
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 | |
14 | * more details. | |
15 | * | |
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. | |
19 | */ | |
20 | ||
1195a098 TR |
21 | #ifndef _ACPI_INTERNAL_H_ |
22 | #define _ACPI_INTERNAL_H_ | |
23 | ||
a192a958 | 24 | #define PREFIX "ACPI: " |
e60cc7a6 | 25 | |
0e46517d | 26 | int init_acpi_device_notify(void); |
e747f274 | 27 | int acpi_scan_init(void); |
556f12f6 LT |
28 | #ifdef CONFIG_ACPI_PCI_SLOT |
29 | void acpi_pci_slot_init(void); | |
30 | #else | |
31 | static inline void acpi_pci_slot_init(void) { } | |
32 | #endif | |
00c43b96 | 33 | void acpi_pci_root_init(void); |
4daeaf68 | 34 | void acpi_pci_link_init(void); |
556f12f6 | 35 | void acpi_pci_root_hp_init(void); |
141a297b | 36 | void acpi_platform_init(void); |
1c8fce27 | 37 | int acpi_sysfs_init(void); |
13176bbf | 38 | void acpi_csrt_init(void); |
737f1a9f RW |
39 | #ifdef CONFIG_ACPI_CONTAINER |
40 | void acpi_container_init(void); | |
41 | #else | |
42 | static inline void acpi_container_init(void) {} | |
43 | #endif | |
0a347644 RW |
44 | #ifdef CONFIG_ACPI_HOTPLUG_MEMORY |
45 | void acpi_memory_hotplug_init(void); | |
46 | #else | |
47 | static inline void acpi_memory_hotplug_init(void) {} | |
48 | #endif | |
e747f274 | 49 | |
3f8055c3 RW |
50 | void acpi_sysfs_add_hotplug_profile(struct acpi_hotplug_profile *hotplug, |
51 | const char *name); | |
52 | int acpi_scan_add_handler_with_hotplug(struct acpi_scan_handler *handler, | |
53 | const char *hotplug_profile_name); | |
54 | void acpi_scan_hotplug_enabled(struct acpi_hotplug_profile *hotplug, bool val); | |
55 | ||
a25ee920 | 56 | #ifdef CONFIG_DEBUG_FS |
aecad432 | 57 | extern struct dentry *acpi_debugfs_dir; |
a25ee920 ZR |
58 | int acpi_debugfs_init(void); |
59 | #else | |
aecad432 | 60 | static inline void acpi_debugfs_init(void) { return; } |
a25ee920 ZR |
61 | #endif |
62 | ||
82c7d5ef RW |
63 | /* -------------------------------------------------------------------------- |
64 | Device Node Initialization / Removal | |
65 | -------------------------------------------------------------------------- */ | |
66 | #define ACPI_STA_DEFAULT (ACPI_STA_DEVICE_PRESENT | ACPI_STA_DEVICE_ENABLED | \ | |
67 | ACPI_STA_DEVICE_UI | ACPI_STA_DEVICE_FUNCTIONING) | |
68 | ||
cf860be6 RW |
69 | int acpi_device_add(struct acpi_device *device, |
70 | void (*release)(struct device *)); | |
82c7d5ef RW |
71 | void acpi_init_device_object(struct acpi_device *device, acpi_handle handle, |
72 | int type, unsigned long long sta); | |
cf860be6 | 73 | void acpi_device_add_finalize(struct acpi_device *device); |
82c7d5ef RW |
74 | void acpi_free_ids(struct acpi_device *device); |
75 | ||
e60cc7a6 BH |
76 | /* -------------------------------------------------------------------------- |
77 | Power Resource | |
78 | -------------------------------------------------------------------------- */ | |
44515374 | 79 | int acpi_power_init(void); |
0b224527 | 80 | void acpi_power_resources_list_free(struct list_head *list); |
e88c9c60 RW |
81 | int acpi_extract_power_resources(union acpi_object *package, unsigned int start, |
82 | struct list_head *list); | |
83 | int acpi_add_power_resource(acpi_handle handle); | |
bc9b6407 | 84 | void acpi_power_add_remove_device(struct acpi_device *adev, bool add); |
b5d667eb | 85 | int acpi_power_wakeup_list_init(struct list_head *list, int *system_level); |
e60cc7a6 BH |
86 | int acpi_device_sleep_wake(struct acpi_device *dev, |
87 | int enable, int sleep_state, int dev_state); | |
32a00d27 | 88 | int acpi_power_get_inferred_state(struct acpi_device *device, int *state); |
30d3df41 | 89 | int acpi_power_on_resources(struct acpi_device *device, int state); |
e60cc7a6 | 90 | int acpi_power_transition(struct acpi_device *device, int state); |
e60cc7a6 | 91 | |
201b8c65 | 92 | int acpi_wakeup_device_init(void); |
78f16996 | 93 | void acpi_early_processor_set_pdc(void); |
201b8c65 | 94 | |
e60cc7a6 BH |
95 | /* -------------------------------------------------------------------------- |
96 | Embedded Controller | |
97 | -------------------------------------------------------------------------- */ | |
1195a098 TR |
98 | struct acpi_ec { |
99 | acpi_handle handle; | |
100 | unsigned long gpe; | |
101 | unsigned long command_addr; | |
102 | unsigned long data_addr; | |
103 | unsigned long global_lock; | |
104 | unsigned long flags; | |
f351d027 | 105 | struct mutex mutex; |
1195a098 TR |
106 | wait_queue_head_t wait; |
107 | struct list_head list; | |
108 | struct transaction *curr; | |
f351d027 | 109 | spinlock_t lock; |
1195a098 TR |
110 | }; |
111 | ||
112 | extern struct acpi_ec *first_ec; | |
113 | ||
a5f820fe | 114 | int acpi_ec_init(void); |
e60cc7a6 BH |
115 | int acpi_ec_ecdt_probe(void); |
116 | int acpi_boot_ec_enable(void); | |
fe955682 RW |
117 | void acpi_ec_block_transactions(void); |
118 | void acpi_ec_unblock_transactions(void); | |
119 | void acpi_ec_unblock_transactions_early(void); | |
e60cc7a6 BH |
120 | |
121 | /*-------------------------------------------------------------------------- | |
122 | Suspend/Resume | |
123 | -------------------------------------------------------------------------- */ | |
124 | extern int acpi_sleep_init(void); | |
9cee43e0 BH |
125 | |
126 | #ifdef CONFIG_ACPI_SLEEP | |
127 | int acpi_sleep_proc_init(void); | |
976513db RW |
128 | int suspend_nvs_alloc(void); |
129 | void suspend_nvs_free(void); | |
130 | int suspend_nvs_save(void); | |
131 | void suspend_nvs_restore(void); | |
9cee43e0 BH |
132 | #else |
133 | static inline int acpi_sleep_proc_init(void) { return 0; } | |
976513db RW |
134 | static inline int suspend_nvs_alloc(void) { return 0; } |
135 | static inline void suspend_nvs_free(void) {} | |
6fed05c9 | 136 | static inline int suspend_nvs_save(void) { return 0; } |
976513db | 137 | static inline void suspend_nvs_restore(void) {} |
9cee43e0 | 138 | #endif |
1195a098 | 139 | |
91e56878 MW |
140 | /*-------------------------------------------------------------------------- |
141 | Platform bus support | |
142 | -------------------------------------------------------------------------- */ | |
143 | struct platform_device; | |
144 | ||
1195a098 | 145 | #endif /* _ACPI_INTERNAL_H_ */ |