[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / acpi / acpi_drivers.h

/*
 *  acpi_drivers.h  ($Revision: 31 $)
 *
 *  Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com>
 *  Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
 *
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or (at
 *  your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful, but
 *  WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
 *
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 */

#ifndef __ACPI_DRIVERS_H__
#define __ACPI_DRIVERS_H__

#include <linux/acpi.h>
#include <acpi/acpi_bus.h>

#define ACPI_MAX_STRING			80

/*
 * Please update drivers/acpi/debug.c and Documentation/acpi/debug.txt
 * if you add to this list.
 */
#define ACPI_BUS_COMPONENT		0x00010000
#define ACPI_AC_COMPONENT		0x00020000
#define ACPI_BATTERY_COMPONENT		0x00040000
#define ACPI_BUTTON_COMPONENT		0x00080000
#define ACPI_SBS_COMPONENT		0x00100000
#define ACPI_FAN_COMPONENT		0x00200000
#define ACPI_PCI_COMPONENT		0x00400000
#define ACPI_POWER_COMPONENT		0x00800000
#define ACPI_CONTAINER_COMPONENT	0x01000000
#define ACPI_SYSTEM_COMPONENT		0x02000000
#define ACPI_THERMAL_COMPONENT		0x04000000
#define ACPI_MEMORY_DEVICE_COMPONENT	0x08000000
#define ACPI_VIDEO_COMPONENT		0x10000000
#define ACPI_PROCESSOR_COMPONENT	0x20000000

/*
 * _HID definitions
 * HIDs must conform to ACPI spec(6.1.4)
 * Linux specific HIDs do not apply to this and begin with LNX:
 */

#define ACPI_POWER_HID			"LNXPOWER"
#define ACPI_PROCESSOR_OBJECT_HID	"ACPI_CPU"
#define ACPI_PROCESSOR_HID		"ACPI0007"
#define ACPI_SYSTEM_HID			"LNXSYSTM"
#define ACPI_THERMAL_HID		"LNXTHERM"
#define ACPI_BUTTON_HID_POWERF		"LNXPWRBN"
#define ACPI_BUTTON_HID_SLEEPF		"LNXSLPBN"
#define ACPI_VIDEO_HID			"LNXVIDEO"
#define ACPI_BAY_HID			"LNXIOBAY"
#define ACPI_DOCK_HID			"LNXDOCK"

/* --------------------------------------------------------------------------
                                       PCI
   -------------------------------------------------------------------------- */


/* ACPI PCI Interrupt Link (pci_link.c) */

int acpi_irq_penalty_init(void);
int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering,
			       int *polarity, char **name);
int acpi_pci_link_free_irq(acpi_handle handle);

/* ACPI PCI Interrupt Routing (pci_irq.c) */

int acpi_pci_irq_add_prt(acpi_handle handle, int segment, int bus);
void acpi_pci_irq_del_prt(int segment, int bus);

/* ACPI PCI Device Binding (pci_bind.c) */

struct pci_bus;

acpi_status acpi_get_pci_id(acpi_handle handle, struct acpi_pci_id *id);
int acpi_pci_bind(struct acpi_device *device);
int acpi_pci_bind_root(struct acpi_device *device, struct acpi_pci_id *id,
		       struct pci_bus *bus);

/* Arch-defined function to add a bus to the system */

struct pci_bus *pci_acpi_scan_root(struct acpi_device *device, int domain,
				   int bus);

/* --------------------------------------------------------------------------
                                  Power Resource
   -------------------------------------------------------------------------- */

int acpi_device_sleep_wake(struct acpi_device *dev,
                           int enable, int sleep_state, int dev_state);
int acpi_enable_wakeup_device_power(struct acpi_device *dev, int sleep_state);
int acpi_disable_wakeup_device_power(struct acpi_device *dev);
int acpi_power_get_inferred_state(struct acpi_device *device);
int acpi_power_transition(struct acpi_device *device, int state);
extern int acpi_power_nocheck;

/* --------------------------------------------------------------------------
                                  Embedded Controller
   -------------------------------------------------------------------------- */
int acpi_ec_ecdt_probe(void);
int acpi_boot_ec_enable(void);

/* --------------------------------------------------------------------------
                                    Processor
   -------------------------------------------------------------------------- */

#define ACPI_PROCESSOR_LIMIT_NONE	0x00
#define ACPI_PROCESSOR_LIMIT_INCREMENT	0x01
#define ACPI_PROCESSOR_LIMIT_DECREMENT	0x02

int acpi_processor_set_thermal_limit(acpi_handle handle, int type);

/*--------------------------------------------------------------------------
                                  Dock Station
  -------------------------------------------------------------------------- */
struct acpi_dock_ops {
	acpi_notify_handler handler;
	acpi_notify_handler uevent;
};

#if defined(CONFIG_ACPI_DOCK) || defined(CONFIG_ACPI_DOCK_MODULE)
extern int is_dock_device(acpi_handle handle);
extern int register_dock_notifier(struct notifier_block *nb);
extern void unregister_dock_notifier(struct notifier_block *nb);
extern int register_hotplug_dock_device(acpi_handle handle,
					struct acpi_dock_ops *ops,
					void *context);
extern void unregister_hotplug_dock_device(acpi_handle handle);
#else
static inline int is_dock_device(acpi_handle handle)
{
	return 0;
}
static inline int register_dock_notifier(struct notifier_block *nb)
{
	return -ENODEV;
}
static inline void unregister_dock_notifier(struct notifier_block *nb)
{
}
static inline int register_hotplug_dock_device(acpi_handle handle,
					       struct acpi_dock_ops *ops,
					       void *context)
{
	return -ENODEV;
}
static inline void unregister_hotplug_dock_device(acpi_handle handle)
{
}
#endif

/*--------------------------------------------------------------------------
                                  Suspend/Resume
  -------------------------------------------------------------------------- */
extern int acpi_sleep_init(void);

#endif /*__ACPI_DRIVERS_H__*/
Commit	Line	Data
1da177e4 LT	1	/*
	2	* acpi_drivers.h ($Revision: 31 $)
	3	*
	4	* Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com>
	5	* Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
	6	*
	7	* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	8	*
	9	* This program is free software; you can redistribute it and/or modify
	10	* it under the terms of the GNU General Public License as published by
	11	* the Free Software Foundation; either version 2 of the License, or (at
	12	* your option) any later version.
	13	*
	14	* This program is distributed in the hope that it will be useful, but
	15	* WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	17	* General Public License for more details.
	18	*
	19	* You should have received a copy of the GNU General Public License along
	20	* with this program; if not, write to the Free Software Foundation, Inc.,
	21	* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
	22	*
	23	* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	24	*/
	25
	26	#ifndef __ACPI_DRIVERS_H__
	27	#define __ACPI_DRIVERS_H__
	28
	29	#include <linux/acpi.h>
	30	#include <acpi/acpi_bus.h>
	31
1da177e4 LT	32	#define ACPI_MAX_STRING 80
1da177e4 LT	33
bdd72799 BH	34	/*
	35	* Please update drivers/acpi/debug.c and Documentation/acpi/debug.txt
	36	* if you add to this list.
	37	*/
1da177e4	38	#define ACPI_BUS_COMPONENT 0x00010000
89595b8f BH	39	#define ACPI_AC_COMPONENT 0x00020000
	40	#define ACPI_BATTERY_COMPONENT 0x00040000
	41	#define ACPI_BUTTON_COMPONENT 0x00080000
44342f9e	42	#define ACPI_SBS_COMPONENT 0x00100000
89595b8f BH	43	#define ACPI_FAN_COMPONENT 0x00200000
	44	#define ACPI_PCI_COMPONENT 0x00400000
	45	#define ACPI_POWER_COMPONENT 0x00800000
	46	#define ACPI_CONTAINER_COMPONENT 0x01000000
1da177e4	47	#define ACPI_SYSTEM_COMPONENT 0x02000000
89595b8f BH	48	#define ACPI_THERMAL_COMPONENT 0x04000000
89595b8f BH	49	#define ACPI_MEMORY_DEVICE_COMPONENT 0x08000000
44342f9e BH	50	#define ACPI_VIDEO_COMPONENT 0x10000000
44342f9e BH	51	#define ACPI_PROCESSOR_COMPONENT 0x20000000
1da177e4	52
8c8eb78f TR	53	/*
	54	* _HID definitions
	55	* HIDs must conform to ACPI spec(6.1.4)
	56	* Linux specific HIDs do not apply to this and begin with LNX:
	57	*/
1da177e4	58
8c8eb78f	59	#define ACPI_POWER_HID "LNXPOWER"
ad93a765	60	#define ACPI_PROCESSOR_OBJECT_HID "ACPI_CPU"
11bf04c4	61	#define ACPI_PROCESSOR_HID "ACPI0007"
8c8eb78f TR	62	#define ACPI_SYSTEM_HID "LNXSYSTM"
	63	#define ACPI_THERMAL_HID "LNXTHERM"
	64	#define ACPI_BUTTON_HID_POWERF "LNXPWRBN"
	65	#define ACPI_BUTTON_HID_SLEEPF "LNXSLPBN"
	66	#define ACPI_VIDEO_HID "LNXVIDEO"
	67	#define ACPI_BAY_HID "LNXIOBAY"
a340af14	68	#define ACPI_DOCK_HID "LNXDOCK"
8c8eb78f	69
1da177e4 LT	70	/* --------------------------------------------------------------------------
	71	PCI
	72	-------------------------------------------------------------------------- */
	73
1da177e4 LT	74
	75	/* ACPI PCI Interrupt Link (pci_link.c) */
	76
4be44fcd	77	int acpi_irq_penalty_init(void);
50eca3eb BM	78	int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering,
50eca3eb BM	79	int polarity, char *name);
87bec66b	80	int acpi_pci_link_free_irq(acpi_handle handle);
1da177e4 LT	81
	82	/* ACPI PCI Interrupt Routing (pci_irq.c) */
	83
4be44fcd LB	84	int acpi_pci_irq_add_prt(acpi_handle handle, int segment, int bus);
4be44fcd LB	85	void acpi_pci_irq_del_prt(int segment, int bus);
1da177e4 LT	86
	87	/* ACPI PCI Device Binding (pci_bind.c) */
	88
	89	struct pci_bus;
	90
4be44fcd LB	91	acpi_status acpi_get_pci_id(acpi_handle handle, struct acpi_pci_id *id);
4be44fcd LB	92	int acpi_pci_bind(struct acpi_device *device);
4be44fcd LB	93	int acpi_pci_bind_root(struct acpi_device device, struct acpi_pci_id id,
4be44fcd LB	94	struct pci_bus *bus);
1da177e4 LT	95
	96	/* Arch-defined function to add a bus to the system */
	97
4be44fcd LB	98	struct pci_bus pci_acpi_scan_root(struct acpi_device device, int domain,
4be44fcd LB	99	int bus);
1da177e4	100
1da177e4 LT	101	/* --------------------------------------------------------------------------
	102	Power Resource
	103	-------------------------------------------------------------------------- */
	104
77e76609 RW	105	int acpi_device_sleep_wake(struct acpi_device *dev,
	106	int enable, int sleep_state, int dev_state);
	107	int acpi_enable_wakeup_device_power(struct acpi_device *dev, int sleep_state);
4be44fcd LB	108	int acpi_disable_wakeup_device_power(struct acpi_device *dev);
	109	int acpi_power_get_inferred_state(struct acpi_device *device);
	110	int acpi_power_transition(struct acpi_device *device, int state);
f5adfaa3	111	extern int acpi_power_nocheck;
1da177e4	112
1da177e4 LT	113	/* --------------------------------------------------------------------------
	114	Embedded Controller
	115	-------------------------------------------------------------------------- */
4be44fcd	116	int acpi_ec_ecdt_probe(void);
455c8793	117	int acpi_boot_ec_enable(void);
1da177e4 LT	118
	119	/* --------------------------------------------------------------------------
	120	Processor
	121	-------------------------------------------------------------------------- */
	122
	123	#define ACPI_PROCESSOR_LIMIT_NONE 0x00
	124	#define ACPI_PROCESSOR_LIMIT_INCREMENT 0x01
	125	#define ACPI_PROCESSOR_LIMIT_DECREMENT 0x02
	126
	127	int acpi_processor_set_thermal_limit(acpi_handle handle, int type);
	128
c8f7a62c LB	129	/*--------------------------------------------------------------------------
	130	Dock Station
	131	-------------------------------------------------------------------------- */
1253f7aa SL	132	struct acpi_dock_ops {
	133	acpi_notify_handler handler;
	134	acpi_notify_handler uevent;
	135	};
	136
c8f7a62c LB	137	#if defined(CONFIG_ACPI_DOCK) \|\| defined(CONFIG_ACPI_DOCK_MODULE)
	138	extern int is_dock_device(acpi_handle handle);
	139	extern int register_dock_notifier(struct notifier_block *nb);
	140	extern void unregister_dock_notifier(struct notifier_block *nb);
	141	extern int register_hotplug_dock_device(acpi_handle handle,
1253f7aa	142	struct acpi_dock_ops *ops,
fd350943	143	void *context);
c8f7a62c LB	144	extern void unregister_hotplug_dock_device(acpi_handle handle);
c8f7a62c LB	145	#else
d94d3dff AM	146	static inline int is_dock_device(acpi_handle handle)
	147	{
	148	return 0;
	149	}
	150	static inline int register_dock_notifier(struct notifier_block *nb)
	151	{
	152	return -ENODEV;
	153	}
	154	static inline void unregister_dock_notifier(struct notifier_block *nb)
	155	{
	156	}
	157	static inline int register_hotplug_dock_device(acpi_handle handle,
1253f7aa	158	struct acpi_dock_ops *ops,
fd350943	159	void *context)
d94d3dff AM	160	{
	161	return -ENODEV;
	162	}
	163	static inline void unregister_hotplug_dock_device(acpi_handle handle)
	164	{
	165	}
c8f7a62c	166	#endif
aafbcd16 AS	167
	168	/*--------------------------------------------------------------------------
	169	Suspend/Resume
	170	-------------------------------------------------------------------------- */
aafbcd16	171	extern int acpi_sleep_init(void);
aafbcd16	172
1da177e4	173	#endif /__ACPI_DRIVERS_H__/