Commit | Line | Data |
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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 | |
1129c92f | 26 | acpi_status acpi_os_initialize1(void); |
0e46517d | 27 | int init_acpi_device_notify(void); |
e747f274 | 28 | int acpi_scan_init(void); |
00c43b96 | 29 | void acpi_pci_root_init(void); |
4daeaf68 | 30 | void acpi_pci_link_init(void); |
ac212b69 | 31 | void acpi_processor_init(void); |
141a297b | 32 | void acpi_platform_init(void); |
1c8fce27 | 33 | int acpi_sysfs_init(void); |
737f1a9f RW |
34 | #ifdef CONFIG_ACPI_CONTAINER |
35 | void acpi_container_init(void); | |
36 | #else | |
37 | static inline void acpi_container_init(void) {} | |
38 | #endif | |
94add0f8 | 39 | #ifdef CONFIG_ACPI_DOCK |
1e2380cd RW |
40 | void register_dock_dependent_device(struct acpi_device *adev, |
41 | acpi_handle dshandle); | |
42 | int dock_notify(struct acpi_device *adev, u32 event); | |
43 | void acpi_dock_add(struct acpi_device *adev); | |
94add0f8 | 44 | #else |
1e2380cd RW |
45 | static inline void register_dock_dependent_device(struct acpi_device *adev, |
46 | acpi_handle dshandle) {} | |
47 | static inline int dock_notify(struct acpi_device *adev, u32 event) { return -ENODEV; } | |
48 | static inline void acpi_dock_add(struct acpi_device *adev) {} | |
94add0f8 | 49 | #endif |
0a347644 RW |
50 | #ifdef CONFIG_ACPI_HOTPLUG_MEMORY |
51 | void acpi_memory_hotplug_init(void); | |
52 | #else | |
53 | static inline void acpi_memory_hotplug_init(void) {} | |
54 | #endif | |
2fa97feb LT |
55 | #ifdef CONFIG_X86 |
56 | void acpi_cmos_rtc_init(void); | |
57 | #else | |
58 | static inline void acpi_cmos_rtc_init(void) {} | |
59 | #endif | |
e747f274 | 60 | |
683058e3 RW |
61 | extern bool acpi_force_hot_remove; |
62 | ||
3f8055c3 RW |
63 | void acpi_sysfs_add_hotplug_profile(struct acpi_hotplug_profile *hotplug, |
64 | const char *name); | |
65 | int acpi_scan_add_handler_with_hotplug(struct acpi_scan_handler *handler, | |
66 | const char *hotplug_profile_name); | |
67 | void acpi_scan_hotplug_enabled(struct acpi_hotplug_profile *hotplug, bool val); | |
68 | ||
a25ee920 | 69 | #ifdef CONFIG_DEBUG_FS |
aecad432 | 70 | extern struct dentry *acpi_debugfs_dir; |
a25ee920 ZR |
71 | int acpi_debugfs_init(void); |
72 | #else | |
aecad432 | 73 | static inline void acpi_debugfs_init(void) { return; } |
a25ee920 | 74 | #endif |
f58b082a RW |
75 | #ifdef CONFIG_X86_INTEL_LPSS |
76 | void acpi_lpss_init(void); | |
77 | #else | |
78 | static inline void acpi_lpss_init(void) {} | |
79 | #endif | |
a25ee920 | 80 | |
1e3bcb59 | 81 | acpi_status acpi_hotplug_schedule(struct acpi_device *adev, u32 src); |
d783156e | 82 | bool acpi_queue_hotplug_work(struct work_struct *work); |
1e3bcb59 | 83 | void acpi_device_hotplug(struct acpi_device *adev, u32 src); |
caa73ea1 | 84 | bool acpi_scan_is_offline(struct acpi_device *adev, bool uevent); |
d783156e | 85 | |
82c7d5ef RW |
86 | /* -------------------------------------------------------------------------- |
87 | Device Node Initialization / Removal | |
88 | -------------------------------------------------------------------------- */ | |
89 | #define ACPI_STA_DEFAULT (ACPI_STA_DEVICE_PRESENT | ACPI_STA_DEVICE_ENABLED | \ | |
90 | ACPI_STA_DEVICE_UI | ACPI_STA_DEVICE_FUNCTIONING) | |
91 | ||
cf860be6 RW |
92 | int acpi_device_add(struct acpi_device *device, |
93 | void (*release)(struct device *)); | |
82c7d5ef RW |
94 | void acpi_init_device_object(struct acpi_device *device, acpi_handle handle, |
95 | int type, unsigned long long sta); | |
cf860be6 | 96 | void acpi_device_add_finalize(struct acpi_device *device); |
c0af4175 | 97 | void acpi_free_pnp_ids(struct acpi_device_pnp *pnp); |
24dee1fc | 98 | int acpi_bind_one(struct device *dev, struct acpi_device *adev); |
ac212b69 | 99 | int acpi_unbind_one(struct device *dev); |
202317a5 | 100 | bool acpi_device_is_present(struct acpi_device *adev); |
b43109fa | 101 | bool acpi_device_is_battery(struct acpi_device *adev); |
82c7d5ef | 102 | |
e60cc7a6 BH |
103 | /* -------------------------------------------------------------------------- |
104 | Power Resource | |
105 | -------------------------------------------------------------------------- */ | |
44515374 | 106 | int acpi_power_init(void); |
0b224527 | 107 | void acpi_power_resources_list_free(struct list_head *list); |
e88c9c60 RW |
108 | int acpi_extract_power_resources(union acpi_object *package, unsigned int start, |
109 | struct list_head *list); | |
110 | int acpi_add_power_resource(acpi_handle handle); | |
bc9b6407 | 111 | void acpi_power_add_remove_device(struct acpi_device *adev, bool add); |
b5d667eb | 112 | int acpi_power_wakeup_list_init(struct list_head *list, int *system_level); |
e60cc7a6 BH |
113 | int acpi_device_sleep_wake(struct acpi_device *dev, |
114 | int enable, int sleep_state, int dev_state); | |
32a00d27 | 115 | int acpi_power_get_inferred_state(struct acpi_device *device, int *state); |
30d3df41 | 116 | int acpi_power_on_resources(struct acpi_device *device, int state); |
e60cc7a6 | 117 | int acpi_power_transition(struct acpi_device *device, int state); |
e60cc7a6 | 118 | |
202317a5 RW |
119 | int acpi_device_update_power(struct acpi_device *device, int *state_p); |
120 | ||
201b8c65 | 121 | int acpi_wakeup_device_init(void); |
78f16996 | 122 | void acpi_early_processor_set_pdc(void); |
201b8c65 | 123 | |
e60cc7a6 BH |
124 | /* -------------------------------------------------------------------------- |
125 | Embedded Controller | |
126 | -------------------------------------------------------------------------- */ | |
1195a098 TR |
127 | struct acpi_ec { |
128 | acpi_handle handle; | |
129 | unsigned long gpe; | |
130 | unsigned long command_addr; | |
131 | unsigned long data_addr; | |
132 | unsigned long global_lock; | |
133 | unsigned long flags; | |
f351d027 | 134 | struct mutex mutex; |
1195a098 TR |
135 | wait_queue_head_t wait; |
136 | struct list_head list; | |
137 | struct transaction *curr; | |
f351d027 | 138 | spinlock_t lock; |
1195a098 TR |
139 | }; |
140 | ||
141 | extern struct acpi_ec *first_ec; | |
142 | ||
b8a0b0d1 R |
143 | /* If we find an EC via the ECDT, we need to keep a ptr to its context */ |
144 | /* External interfaces use first EC only, so remember */ | |
145 | typedef int (*acpi_ec_query_func) (void *data); | |
146 | ||
a5f820fe | 147 | int acpi_ec_init(void); |
e60cc7a6 BH |
148 | int acpi_ec_ecdt_probe(void); |
149 | int acpi_boot_ec_enable(void); | |
fe955682 RW |
150 | void acpi_ec_block_transactions(void); |
151 | void acpi_ec_unblock_transactions(void); | |
152 | void acpi_ec_unblock_transactions_early(void); | |
b8a0b0d1 R |
153 | int acpi_ec_add_query_handler(struct acpi_ec *ec, u8 query_bit, |
154 | acpi_handle handle, acpi_ec_query_func func, | |
155 | void *data); | |
156 | void acpi_ec_remove_query_handler(struct acpi_ec *ec, u8 query_bit); | |
157 | ||
e60cc7a6 BH |
158 | |
159 | /*-------------------------------------------------------------------------- | |
160 | Suspend/Resume | |
161 | -------------------------------------------------------------------------- */ | |
162 | extern int acpi_sleep_init(void); | |
9cee43e0 BH |
163 | |
164 | #ifdef CONFIG_ACPI_SLEEP | |
165 | int acpi_sleep_proc_init(void); | |
976513db RW |
166 | int suspend_nvs_alloc(void); |
167 | void suspend_nvs_free(void); | |
168 | int suspend_nvs_save(void); | |
169 | void suspend_nvs_restore(void); | |
9cee43e0 BH |
170 | #else |
171 | static inline int acpi_sleep_proc_init(void) { return 0; } | |
976513db RW |
172 | static inline int suspend_nvs_alloc(void) { return 0; } |
173 | static inline void suspend_nvs_free(void) {} | |
6fed05c9 | 174 | static inline int suspend_nvs_save(void) { return 0; } |
976513db | 175 | static inline void suspend_nvs_restore(void) {} |
9cee43e0 | 176 | #endif |
1195a098 | 177 | |
91e56878 MW |
178 | /*-------------------------------------------------------------------------- |
179 | Platform bus support | |
180 | -------------------------------------------------------------------------- */ | |
181 | struct platform_device; | |
182 | ||
f58b082a RW |
183 | int acpi_create_platform_device(struct acpi_device *adev, |
184 | const struct acpi_device_id *id); | |
185 | ||
8c5bd7ad RW |
186 | /*-------------------------------------------------------------------------- |
187 | Video | |
188 | -------------------------------------------------------------------------- */ | |
189 | #if defined(CONFIG_ACPI_VIDEO) || defined(CONFIG_ACPI_VIDEO_MODULE) | |
fbc9fe1b | 190 | bool acpi_osi_is_win8(void); |
8c5bd7ad RW |
191 | #endif |
192 | ||
1195a098 | 193 | #endif /* _ACPI_INTERNAL_H_ */ |