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 #include <linux/sysdev.h>
26 #define PREFIX "ACPI: "
28 int init_acpi_device_notify(void);
29 int acpi_scan_init(void);
30 int acpi_sysfs_init(void);
32 #ifdef CONFIG_DEBUG_FS
33 int acpi_debugfs_init(void);
35 static inline int acpi_debugfs_init(void) { return 0; }
38 /* --------------------------------------------------------------------------
40 -------------------------------------------------------------------------- */
41 int acpi_power_init(void);
42 int acpi_device_sleep_wake(struct acpi_device
*dev
,
43 int enable
, int sleep_state
, int dev_state
);
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
;
48 int acpi_wakeup_device_init(void);
49 void acpi_early_processor_set_pdc(void);
51 /* --------------------------------------------------------------------------
53 -------------------------------------------------------------------------- */
57 unsigned long command_addr
;
58 unsigned long data_addr
;
59 unsigned long global_lock
;
62 wait_queue_head_t wait
;
63 struct list_head list
;
64 struct transaction
*curr
;
66 struct sys_device sysdev
;
69 extern struct acpi_ec
*first_ec
;
71 int acpi_ec_init(void);
72 int acpi_ec_ecdt_probe(void);
73 int acpi_boot_ec_enable(void);
74 void acpi_ec_block_transactions(void);
75 void acpi_ec_unblock_transactions(void);
76 void acpi_ec_unblock_transactions_early(void);
78 /*--------------------------------------------------------------------------
80 -------------------------------------------------------------------------- */
81 extern int acpi_sleep_init(void);
83 #ifdef CONFIG_ACPI_SLEEP
84 int acpi_sleep_proc_init(void);
86 static inline int acpi_sleep_proc_init(void) { return 0; }
89 #endif /* _ACPI_INTERNAL_H_ */
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