FreeBSD/Linux Kernel Cross Reference
sys/dev/acpi/acpireg.h

     /*      $NetBSD: acpireg.h,v 1.3 2002/06/15 18:03:42 thorpej Exp $      */
     
     /*
      * Copyright 2001 Wasabi Systems, Inc.
      * All rights reserved.
      *
      * Written by Jason R. Thorpe for Wasabi Systems, Inc.
      *
      * Redistribution and use in source and binary forms, with or without
     * modification, are permitted provided that the following conditions
     * are met:
     * 1. Redistributions of source code must retain the above copyright
     *    notice, this list of conditions and the following disclaimer.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     * 3. All advertising materials mentioning features or use of this software
     *    must display the following acknowledgement:
     *      This product includes software developed for the NetBSD Project by
     *      Wasabi Systems, Inc.
     * 4. The name of Wasabi Systems, Inc. may not be used to endorse
     *    or promote products derived from this software without specific prior
     *    written permission.
     *
     * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
     * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
     * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     * POSSIBILITY OF SUCH DAMAGE.
     */
    
    /*
     * This file defines various ACPI event messages, etc.
     */
    
    /*
     * 5.6.3: Device Object Notifications
     */
    
    /* Device Object Notification Types */
    #define ACPI_NOTIFY_BusCheck            0x00
    #define ACPI_NOTIFY_DeviceCheck         0x01
    #define ACPI_NOTIFY_DeviceWake          0x02
    #define ACPI_NOTIFY_EjectRequest        0x03
    #define ACPI_NOTIFY_DeviceCheckLight    0x04
    #define ACPI_NOTIFY_FrquencyMismatch    0x05
    #define ACPI_NOTIFY_BusModeMismatch     0x06
    #define ACPI_NOTIFY_PowerFault          0x07
                                    /*      0x08 - 0x7f     reserved */
    
    /* Control Method Battery Device Notification Types */
    #define ACPI_NOTIFY_BatteryStatusChanged        0x80
    #define ACPI_NOTIFY_BatteryInformationChanged   0x81
    
    /* Power Source Object Notification Types */
    #define ACPI_NOTIFY_PowerSourceStatusChanged    0x80
    
    /* Thermal Zone Object Notication Types */
    #define ACPI_NOTIFY_ThermalZoneStatusChanged    0x80
    #define ACPI_NOTIFY_ThermalZoneTripPointsChanged 0x81
    #define ACPI_NOTIFY_DeviceListsChanged          0x82
    
    /* Control Method Power Button Notification Types */
    #define ACPI_NOTIFY_S0PowerButtonPressed        0x80
    
    /* Control Method Sleep Button Notification Types */
    #define ACPI_NOTIFY_S0SleepButtonPressed        0x80
    
    /* Control Method Lid Notification Types */
    #define ACPI_NOTIFY_LidStatusChanged            0x80
    
    /* Processor Device Notification Values */
    #define ACPI_NOTIFY_PerformancePresentCapabiltitesChanged 0x80
    #define ACPI_NOTIFY_CStatesChanged              0x81
    
    /*
     * 6: Configuration
     *
     * 6.1: Device Identification Objects
     *
     *      _ADR    Object that evaluates to a device's address on
     *              its parent bus.
     *
     *      _CID    Object that evaluates to a device's Plug and Play
     *              compatible ID list.
     *
     *      _DDN    Object that associates a logical software name
     *              (for example, COM1) with a device.
     *
     *      _HID    Object that evaluates to a device's Plug and Play
     *              hardware ID.
     *
     *      _SUN    Objcet that evaluates to the slot-unique ID number
    *              for a slot.
    *
    *      _STR    Object that contains a Unicode identifier for a device.
    *
    *      _UID    Object that specifies a device's unique persistent ID,
    *              or a control method that generates it.
    */
   
   /*
    * 6.1.1: _ADR (Address)
    *
    *      EISA            EISA slot numnber 0-f
    *
    *      Floppy Bus      Drive select values used for programming
    *                      the floppy controller to access the
    *                      specified INT13 unit number.  The _ADR
    *                      objects should be sorted based on drive
    *                      select encoding from 0-3.
    *
    *      IDE controller  0 - primary channel, 1 - secondary channel
    *
    *      IDE channel     0 - master drive, 1 - slave drive
    *
    *      PCI             High word - Device #, Low word - Function #
    *                      0xffff == all functions on a device
    *
    *      PCMCIA          Socket #; 0 == first socket
    *
    *      PC Card         Socket #; 0 == first socket
    *
    *      SMBus           Lowest slave address
    *
    *      USB Root Hub    Only one child of the host controller, must
    *                      have an _ADR of 0.
    *
    *      USB ports       port number
    */
   #define ACPI_ADR_PCI_DEV(x)     (((x) >> 16) & 0xffff)
   #define ACPI_ADR_PCI_FUNC(x)    ((x) & 0xffff)
   #define ACPI_ADR_PCI_ALLFUNCS   0xffff
   
   /*
    * 6.1.2: _CID (Compatible ID)
    */
   
   /*
    * 6.1.3: _DDN (Device Name)
    */
   
   /*
    * 6.1.4: _HID (Hardware ID)
    */
   
   /*
    * 6.1.5: _STR (String)
    */
   
   /*
    * 6.1.6: _SUN (Slot User Number)
    */
   
   /*
    * 6.1.7: _UID (Unique ID)
    */
   
   /*
    * 6.2: Device Configuration Objects
    *
    *      _CRS    Object that specifies a device's *current* resource
    *              settings, or a control method that generates such
    *              an object.
    *
    *      _DIS    Control method that disables a device.
    *
    *      _DMA    Object that specifies a device's *current* resources
    *              for DMA transactions.
    *
    *      _FIX    Object used to provide correlation between the
    *              fixed-hardware register blocks defined in the FADT
    *              and the devices that implement these fixed-hardware
    *              registers.
    *
    *      _HPP    Object that specifies the cache-line size, latency
    *              timer, SERR enable, and PERR enable values to be
    *              used when configuring a PCI device inserted into
    *              a hot-plug slot or initial configuration of a PCI
    *              device at system boot.
    *
    *      _MAT    Object that evaluates to a buffer of MADT APIC
    *              structure entries.
    *
    *      _PRS    An object that specifies a device's *possible*
    *              resource settings, or a control method that
    *              generates such an object.
    *
    *      _PRT    Object that specifies the PCI interrupt routing
    *              table.
    *
    *      _PXM    Object that specifies a proximity domain for a device.
    *
    *      _SRS    Control method that sets a device's settings.
    */
   
   /*
    * 6.2.1: _CRS (Current Resource Settings)
    */
   
   /*
    * 6.2.2: _DIS (Disable)
    */
   
   /*
    * 6.2.3: _DMA (Direct Memory AccesS)
    */
   
   /*
    * 6.2.4: _FIX (Fixed Register Resource Provider)
    */
   
   /*
    * 6.2.5: _HPP (Hot Plug Parameters)
    */
   
   /*
    * 6.2.6: _MAT (Multiple APIC Table Entry)
    */
   
   /*
    * 6.2.7: _PRS (Possible Resource Settings)
    */
   
   /*
    * 6.2.8: _PRT (PCI Routing Table)
    */
   
   /*
    * 6.2.9: _PXM (Proximity)
    */
   
   /*
    * 6.2.10: _SRS (Set Resource Settings)
    */
   
   /*
    * 6.3: Device Insertion and Removal Objects
    *
    *      _EDL    Object that evaluates to a package of namespace
    *              references of device objects that depend on
    *              the device containing _EDL.  Whenever the named
    *              devices is ejected, OSPM ejects all dependent
    *              devices.
    *
    *      _EJD    Object that evaluates to the name of a device object
    *              on which a device depends.  Whenever the named
    *              device is ejected, the dependent device must receive
    *              an ejection notification.
    *
    *      _EJx    Control method that ejects a device.
    *
    *      _LCK    Control method that locks or unlocks a device.
    *
    *      _RMV    Object that indicates that the given device is
    *              removable.
    *
    *      _STA    Control method that returns a device's status.
    */
   
   /*
    * 6.3.1: _EDL (Eject Device List)
    */
   
   /*
    * 6.3.2: _EJD (Ejection Dependent Device)
    */
   
   /*
    * 6.3.3: _EJx (Eject)
    *
    *      x       Indicates sleeping state at which device
    *              can be ejected.
    */
   
   /*
    * 6.3.4: _LCK (Lock)
    */
   
   /*
    * 6.3.5: _RMV (Remove)
    */
   
   /*
    * 6.3.6: _STA (Status) for device insertion/removal
    */
   #define ACPI_STA_DEV_PRESENT    0x00000001      /* device present */
   #define ACPI_STA_DEV_ENABLED    0x00000002      /* enabled (decoding res.) */
   #define ACPI_STA_DEV_SHOW       0x00000004      /* show device in UI */
   #define ACPI_STA_DEV_OK         0x00000008      /* functioning properly */
   #define ACPI_STA_DEV_BATT       0x00000010      /* battery present */
   
   /*
    * 6.4: Resource Data Types for ACPI
    *
    *      Used by the _CRS, _PRS, and _SRS methods.
    */
   
   /*
    * 7.1.4: _STA (Status) for power resource current state
    */
   #define ACPI_STA_POW_OFF        0               /* power resource off */
   #define ACPI_STA_POW_ON         1               /* power resource on */
   
   /*
    * ACPI driver components
    */
   
   #define ACPI_BUS_COMPONENT      0x00010000
   #define ACPI_ACAD_COMPONENT     0x00020000
   #define ACPI_BAT_COMPONENT      0x00040000
   #define ACPI_BUTTON_COMPONENT   0x00080000
   #define ACPI_EC_COMPONENT       0x00100000
   #define ACPI_LID_COMPONENT      0x00200000
   #define ACPI_RESOURCE_COMPONENT 0x00400000

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