mirror of
https://github.com/torvalds/linux.git
synced 2024-12-16 08:02:17 +00:00
4ce448e5fa
Export an acpi interface to get PCI domain/bus/devfn information from the corresponding namespace handle. Used by acpiphp code to transpate the device handle of the hot-plugged root bridge to the corresponding pci location information. Signed-off-by: Rajesh Shah <rajesh.shah@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
114 lines
3.8 KiB
C
114 lines
3.8 KiB
C
/*
|
|
* 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
|
|
|
|
#define ACPI_BUS_COMPONENT 0x00010000
|
|
#define ACPI_SYSTEM_COMPONENT 0x02000000
|
|
|
|
/* _HID definitions */
|
|
|
|
#define ACPI_POWER_HID "ACPI_PWR"
|
|
#define ACPI_PROCESSOR_HID "ACPI_CPU"
|
|
#define ACPI_SYSTEM_HID "ACPI_SYS"
|
|
#define ACPI_THERMAL_HID "ACPI_THM"
|
|
#define ACPI_BUTTON_HID_POWERF "ACPI_FPB"
|
|
#define ACPI_BUTTON_HID_SLEEPF "ACPI_FSB"
|
|
|
|
|
|
/* --------------------------------------------------------------------------
|
|
PCI
|
|
-------------------------------------------------------------------------- */
|
|
|
|
#ifdef CONFIG_ACPI_PCI
|
|
|
|
#define ACPI_PCI_COMPONENT 0x00400000
|
|
|
|
/* ACPI PCI Interrupt Link (pci_link.c) */
|
|
|
|
int acpi_irq_penalty_init (void);
|
|
int acpi_pci_link_get_irq (acpi_handle handle, int index, int *edge_level,
|
|
int *active_high_low, char **name);
|
|
|
|
/* 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_unbind (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);
|
|
|
|
#endif /*CONFIG_ACPI_PCI*/
|
|
|
|
|
|
/* --------------------------------------------------------------------------
|
|
Power Resource
|
|
-------------------------------------------------------------------------- */
|
|
|
|
#ifdef CONFIG_ACPI_POWER
|
|
int acpi_enable_wakeup_device_power (struct acpi_device *dev);
|
|
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);
|
|
#endif
|
|
|
|
|
|
/* --------------------------------------------------------------------------
|
|
Embedded Controller
|
|
-------------------------------------------------------------------------- */
|
|
#ifdef CONFIG_ACPI_EC
|
|
int acpi_ec_ecdt_probe (void);
|
|
#endif
|
|
|
|
/* --------------------------------------------------------------------------
|
|
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);
|
|
|
|
|
|
#endif /*__ACPI_DRIVERS_H__*/
|