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/*
* acpi_drivers.h ($Revision: 1.1 $)
*
* 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 Root Bridge (pci_root.c) */
void acpi_pci_get_translations (struct acpi_pci_id* id, u64* mem_tra, u64* io_tra);
/* ACPI PCI Interrupt Link (pci_link.c) */
int acpi_pci_link_check (void);
int acpi_pci_link_get_irq (acpi_handle handle, int index, int* edge_level, int* active_high_low);
/* ACPI PCI Interrupt Routing (pci_irq.c) */
int acpi_pci_irq_add_prt (acpi_handle handle, int segment, int bus);
/* ACPI PCI Device Binding (pci_bind.c) */
struct pci_bus;
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);
#endif /*CONFIG_ACPI_PCI*/
/* --------------------------------------------------------------------------
Power Resource
-------------------------------------------------------------------------- */
#ifdef CONFIG_ACPI_POWER
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);
/* --------------------------------------------------------------------------
Debug Support
-------------------------------------------------------------------------- */
#define ACPI_DEBUG_RESTORE 0
#define ACPI_DEBUG_LOW 1
#define ACPI_DEBUG_MEDIUM 2
#define ACPI_DEBUG_HIGH 3
#define ACPI_DEBUG_DRIVERS 4
extern u32 acpi_dbg_level;
extern u32 acpi_dbg_layer;
static inline void
acpi_set_debug (
u32 flag)
{
static u32 layer_save;
static u32 level_save;
switch (flag) {
case ACPI_DEBUG_RESTORE:
acpi_dbg_layer = layer_save;
acpi_dbg_level = level_save;
break;
case ACPI_DEBUG_LOW:
case ACPI_DEBUG_MEDIUM:
case ACPI_DEBUG_HIGH:
case ACPI_DEBUG_DRIVERS:
layer_save = acpi_dbg_layer;
level_save = acpi_dbg_level;
break;
}
switch (flag) {
case ACPI_DEBUG_LOW:
acpi_dbg_layer = ACPI_COMPONENT_DEFAULT | ACPI_ALL_DRIVERS;
acpi_dbg_level = ACPI_DEBUG_DEFAULT;
break;
case ACPI_DEBUG_MEDIUM:
acpi_dbg_layer = ACPI_COMPONENT_DEFAULT | ACPI_ALL_DRIVERS;
acpi_dbg_level = ACPI_LV_FUNCTIONS | ACPI_LV_ALL_EXCEPTIONS;
break;
case ACPI_DEBUG_HIGH:
acpi_dbg_layer = 0xFFFFFFFF;
acpi_dbg_level = 0xFFFFFFFF;
break;
case ACPI_DEBUG_DRIVERS:
acpi_dbg_layer = ACPI_ALL_DRIVERS;
acpi_dbg_level = 0xFFFFFFFF;
break;
}
}
#endif /*__ACPI_DRIVERS_H__*/