1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */

  21 /*
  22  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  * Copyright 2011 Joyent, Inc.  All rights reserved.
  25  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  26  */

  27 /*
  28  * Solaris x86 ACPI CA Embedded Controller operation region handler
  29  */
  30 
  31 #include <sys/file.h>
  32 #include <sys/errno.h>
  33 #include <sys/conf.h>
  34 #include <sys/modctl.h>
  35 #include <sys/open.h>
  36 #include <sys/stat.h>
  37 #include <sys/ddi.h>
  38 #include <sys/sunddi.h>
  39 #include <sys/note.h>
  40 #include <sys/atomic.h>
  41 
  42 #include <sys/acpi/acpi.h>
  43 #include <sys/acpica.h>
  44 
  45 /*
  46  * EC status bits
  47  * Low to high
  48  *      Output buffer full?
  49  *      Input buffer full?
  50  *      <reserved>
  51  *      Data register is command byte?
  52  *      Burst mode enabled?
  53  *      SCI event?
  54  *      SMI event?
  55  *      <reserved>
  56  */
  57 #define EC_OBF  (0x01)
  58 #define EC_IBF  (0x02)
  59 #define EC_DRC  (0x08)
  60 #define EC_BME  (0x10)
  61 #define EC_SCI  (0x20)
  62 #define EC_SMI  (0x40)

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 
  22 /*
  23  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  * Copyright 2011 Joyent, Inc.  All rights reserved.
  26  * Copyright 2013 Nexenta Systems, Inc.  All rights reserved.
  27  */
  28 
  29 /*
  30  * x86 ACPI CA Embedded Controller operation region handler
  31  */
  32 
  33 #include <sys/file.h>
  34 #include <sys/errno.h>
  35 #include <sys/conf.h>
  36 #include <sys/modctl.h>
  37 #include <sys/open.h>
  38 #include <sys/stat.h>
  39 #include <sys/ddi.h>
  40 #include <sys/sunddi.h>
  41 #include <sys/note.h>
  42 #include <sys/atomic.h>
  43 
  44 #include <acpica/include/acpi.h>
  45 #include <sys/acpica.h>
  46 
  47 /*
  48  * EC status bits
  49  * Low to high
  50  *      Output buffer full?
  51  *      Input buffer full?
  52  *      <reserved>
  53  *      Data register is command byte?
  54  *      Burst mode enabled?
  55  *      SCI event?
  56  *      SMI event?
  57  *      <reserved>
  58  */
  59 #define EC_OBF  (0x01)
  60 #define EC_IBF  (0x02)
  61 #define EC_DRC  (0x08)
  62 #define EC_BME  (0x10)
  63 #define EC_SCI  (0x20)
  64 #define EC_SMI  (0x40)