git://bbs.cooldavid.org / net-next-2.6.git / blame
| 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 | ||
| 24 | #include <linux/sysdev.h> | |
| 25 | ||
| a192a958 | 26 | #define PREFIX "ACPI: " |
| e60cc7a6 | 27 | |
| 0e46517d | 28 | int init_acpi_device_notify(void); |
| e747f274 | 29 | int acpi_scan_init(void); |
| 1c8fce27 | 30 | int acpi_sysfs_init(void); |
| e747f274 | 31 | |
| a25ee920 ZR |
32 | #ifdef CONFIG_DEBUG_FS |
| 33 | int acpi_debugfs_init(void); | |
| 34 | #else | |
| 35 | static inline int acpi_debugfs_init(void) { return 0; } | |
| 36 | #endif | |
| 37 | ||
| e60cc7a6 BH |
38 | /* -------------------------------------------------------------------------- |
| 39 | Power Resource | |
| 40 | -------------------------------------------------------------------------- */ | |
| 44515374 | 41 | int acpi_power_init(void); |
| e60cc7a6 BH |
42 | int acpi_device_sleep_wake(struct acpi_device *dev, |
| 43 | int enable, int sleep_state, int dev_state); | |
| e60cc7a6 BH |
44 | int acpi_power_get_inferred_state(struct acpi_device *device); |
| 45 | int acpi_power_transition(struct acpi_device *device, int state); | |
| 46 | extern int acpi_power_nocheck; | |
| 47 | ||
| 201b8c65 | 48 | int acpi_wakeup_device_init(void); |
| 78f16996 | 49 | void acpi_early_processor_set_pdc(void); |
| 201b8c65 | 50 | |
| e60cc7a6 BH |
51 | /* -------------------------------------------------------------------------- |
| 52 | Embedded Controller | |
| 53 | -------------------------------------------------------------------------- */ | |
| 1195a098 TR |
54 | struct acpi_ec { |
| 55 | acpi_handle handle; | |
| 56 | unsigned long gpe; | |
| 57 | unsigned long command_addr; | |
| 58 | unsigned long data_addr; | |
| 59 | unsigned long global_lock; | |
| 60 | unsigned long flags; | |
| 61 | struct mutex lock; | |
| 62 | wait_queue_head_t wait; | |
| 63 | struct list_head list; | |
| 64 | struct transaction *curr; | |
| 65 | spinlock_t curr_lock; | |
| 66 | struct sys_device sysdev; | |
| 67 | }; | |
| 68 | ||
| 69 | extern struct acpi_ec *first_ec; | |
| 70 | ||
| a5f820fe | 71 | int acpi_ec_init(void); |
| e60cc7a6 BH |
72 | int acpi_ec_ecdt_probe(void); |
| 73 | int acpi_boot_ec_enable(void); | |
| fe955682 RW |
74 | void acpi_ec_block_transactions(void); |
| 75 | void acpi_ec_unblock_transactions(void); | |
| 76 | void acpi_ec_unblock_transactions_early(void); | |
| e60cc7a6 BH |
77 | |
| 78 | /*-------------------------------------------------------------------------- | |
| 79 | Suspend/Resume | |
| 80 | -------------------------------------------------------------------------- */ | |
| 81 | extern int acpi_sleep_init(void); | |
| 9cee43e0 BH |
82 | |
| 83 | #ifdef CONFIG_ACPI_SLEEP | |
| 84 | int acpi_sleep_proc_init(void); | |
| 85 | #else | |
| 86 | static inline int acpi_sleep_proc_init(void) { return 0; } | |
| 87 | #endif | |
| 1195a098 TR |
88 | |
| 89 | #endif /* _ACPI_INTERNAL_H_ */ |