/* * 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 * 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_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 -------------------------------------------------------------------------- */ #define ACPI_PCI_COMPONENT 0x00400000 /* 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 -------------------------------------------------------------------------- */ #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); /*-------------------------------------------------------------------------- Dock Station -------------------------------------------------------------------------- */ #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, acpi_notify_handler handler, 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, acpi_notify_handler handler, 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__*/