sys/contrib/dev/acpica/resources/rsinfo.c

   1 /*******************************************************************************
   2  *
   3  * Module Name: rsinfo - Dispatch and Info tables
   4  *
   5  ******************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2011, Intel Corp.
   9  * All rights reserved.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions, and the following disclaimer,
  16  *    without modification.
  17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
  18  *    substantially similar to the "NO WARRANTY" disclaimer below
  19  *    ("Disclaimer") and any redistribution must be conditioned upon
  20  *    including a substantially similar Disclaimer requirement for further
  21  *    binary redistribution.
  22  * 3. Neither the names of the above-listed copyright holders nor the names
  23  *    of any contributors may be used to endorse or promote products derived
  24  *    from this software without specific prior written permission.
  25  *
  26  * Alternatively, this software may be distributed under the terms of the
  27  * GNU General Public License ("GPL") version 2 as published by the Free
  28  * Software Foundation.
  29  *
  30  * NO WARRANTY
  31  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  32  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  33  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
  34  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  35  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  40  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  41  * POSSIBILITY OF SUCH DAMAGES.
  42  */
  43
  44 #define __RSINFO_C__
  45
  46 #include <contrib/dev/acpica/include/acpi.h>
  47 #include <contrib/dev/acpica/include/accommon.h>
  48 #include <contrib/dev/acpica/include/acresrc.h>
  49
  50 #define _COMPONENT          ACPI_RESOURCES
  51         ACPI_MODULE_NAME    ("rsinfo")
  52
  53 /*
  54  * Resource dispatch and information tables. Any new resource types (either
  55  * Large or Small) must be reflected in each of these tables, so they are here
  56  * in one place.
  57  *
  58  * The tables for Large descriptors are indexed by bits 6:0 of the AML
  59  * descriptor type byte. The tables for Small descriptors are indexed by
  60  * bits 6:3 of the descriptor byte. The tables for internal resource
  61  * descriptors are indexed by the ACPI_RESOURCE_TYPE field.
  62  */
  63
  64
  65 /* Dispatch table for resource-to-AML (Set Resource) conversion functions */
  66
  67 ACPI_RSCONVERT_INFO         *AcpiGbl_SetResourceDispatch[] =
  68 {
  69     AcpiRsSetIrq,                   /* 0x00, ACPI_RESOURCE_TYPE_IRQ */
  70     AcpiRsConvertDma,               /* 0x01, ACPI_RESOURCE_TYPE_DMA */
  71     AcpiRsSetStartDpf,              /* 0x02, ACPI_RESOURCE_TYPE_START_DEPENDENT */
  72     AcpiRsConvertEndDpf,            /* 0x03, ACPI_RESOURCE_TYPE_END_DEPENDENT */
  73     AcpiRsConvertIo,                /* 0x04, ACPI_RESOURCE_TYPE_IO */
  74     AcpiRsConvertFixedIo,           /* 0x05, ACPI_RESOURCE_TYPE_FIXED_IO */
  75     AcpiRsSetVendor,                /* 0x06, ACPI_RESOURCE_TYPE_VENDOR */
  76     AcpiRsConvertEndTag,            /* 0x07, ACPI_RESOURCE_TYPE_END_TAG */
  77     AcpiRsConvertMemory24,          /* 0x08, ACPI_RESOURCE_TYPE_MEMORY24 */
  78     AcpiRsConvertMemory32,          /* 0x09, ACPI_RESOURCE_TYPE_MEMORY32 */
  79     AcpiRsConvertFixedMemory32,     /* 0x0A, ACPI_RESOURCE_TYPE_FIXED_MEMORY32 */
  80     AcpiRsConvertAddress16,         /* 0x0B, ACPI_RESOURCE_TYPE_ADDRESS16 */
  81     AcpiRsConvertAddress32,         /* 0x0C, ACPI_RESOURCE_TYPE_ADDRESS32 */
  82     AcpiRsConvertAddress64,         /* 0x0D, ACPI_RESOURCE_TYPE_ADDRESS64 */
  83     AcpiRsConvertExtAddress64,      /* 0x0E, ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 */
  84     AcpiRsConvertExtIrq,            /* 0x0F, ACPI_RESOURCE_TYPE_EXTENDED_IRQ */
  85     AcpiRsConvertGenericReg         /* 0x10, ACPI_RESOURCE_TYPE_GENERIC_REGISTER */
  86 };
  87
  88 /* Dispatch tables for AML-to-resource (Get Resource) conversion functions */
  89
  90 ACPI_RSCONVERT_INFO         *AcpiGbl_GetResourceDispatch[] =
  91 {
  92     /* Small descriptors */
  93
  94     NULL,                           /* 0x00, Reserved */
  95     NULL,                           /* 0x01, Reserved */
  96     NULL,                           /* 0x02, Reserved */
  97     NULL,                           /* 0x03, Reserved */
  98     AcpiRsGetIrq,                   /* 0x04, ACPI_RESOURCE_NAME_IRQ */
  99     AcpiRsConvertDma,               /* 0x05, ACPI_RESOURCE_NAME_DMA */
 100     AcpiRsGetStartDpf,              /* 0x06, ACPI_RESOURCE_NAME_START_DEPENDENT */
 101     AcpiRsConvertEndDpf,            /* 0x07, ACPI_RESOURCE_NAME_END_DEPENDENT */
 102     AcpiRsConvertIo,                /* 0x08, ACPI_RESOURCE_NAME_IO */
 103     AcpiRsConvertFixedIo,           /* 0x09, ACPI_RESOURCE_NAME_FIXED_IO */
 104     NULL,                           /* 0x0A, Reserved */
 105     NULL,                           /* 0x0B, Reserved */
 106     NULL,                           /* 0x0C, Reserved */
 107     NULL,                           /* 0x0D, Reserved */
 108     AcpiRsGetVendorSmall,           /* 0x0E, ACPI_RESOURCE_NAME_VENDOR_SMALL */
 109     AcpiRsConvertEndTag,            /* 0x0F, ACPI_RESOURCE_NAME_END_TAG */
 110
 111     /* Large descriptors */
 112
 113     NULL,                           /* 0x00, Reserved */
 114     AcpiRsConvertMemory24,          /* 0x01, ACPI_RESOURCE_NAME_MEMORY24 */
 115     AcpiRsConvertGenericReg,        /* 0x02, ACPI_RESOURCE_NAME_GENERIC_REGISTER */
 116     NULL,                           /* 0x03, Reserved */
 117     AcpiRsGetVendorLarge,           /* 0x04, ACPI_RESOURCE_NAME_VENDOR_LARGE */
 118     AcpiRsConvertMemory32,          /* 0x05, ACPI_RESOURCE_NAME_MEMORY32 */
 119     AcpiRsConvertFixedMemory32,     /* 0x06, ACPI_RESOURCE_NAME_FIXED_MEMORY32 */
 120     AcpiRsConvertAddress32,         /* 0x07, ACPI_RESOURCE_NAME_ADDRESS32 */
 121     AcpiRsConvertAddress16,         /* 0x08, ACPI_RESOURCE_NAME_ADDRESS16 */
 122     AcpiRsConvertExtIrq,            /* 0x09, ACPI_RESOURCE_NAME_EXTENDED_IRQ */
 123     AcpiRsConvertAddress64,         /* 0x0A, ACPI_RESOURCE_NAME_ADDRESS64 */
 124     AcpiRsConvertExtAddress64       /* 0x0B, ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64 */
 125 };
 126
 127
 128 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
 129
 130 /* Dispatch table for resource dump functions */
 131
 132 ACPI_RSDUMP_INFO            *AcpiGbl_DumpResourceDispatch[] =
 133 {
 134     AcpiRsDumpIrq,                  /* ACPI_RESOURCE_TYPE_IRQ */
 135     AcpiRsDumpDma,                  /* ACPI_RESOURCE_TYPE_DMA */
 136     AcpiRsDumpStartDpf,             /* ACPI_RESOURCE_TYPE_START_DEPENDENT */
 137     AcpiRsDumpEndDpf,               /* ACPI_RESOURCE_TYPE_END_DEPENDENT */
 138     AcpiRsDumpIo,                   /* ACPI_RESOURCE_TYPE_IO */
 139     AcpiRsDumpFixedIo,              /* ACPI_RESOURCE_TYPE_FIXED_IO */
 140     AcpiRsDumpVendor,               /* ACPI_RESOURCE_TYPE_VENDOR */
 141     AcpiRsDumpEndTag,               /* ACPI_RESOURCE_TYPE_END_TAG */
 142     AcpiRsDumpMemory24,             /* ACPI_RESOURCE_TYPE_MEMORY24 */
 143     AcpiRsDumpMemory32,             /* ACPI_RESOURCE_TYPE_MEMORY32 */
 144     AcpiRsDumpFixedMemory32,        /* ACPI_RESOURCE_TYPE_FIXED_MEMORY32 */
 145     AcpiRsDumpAddress16,            /* ACPI_RESOURCE_TYPE_ADDRESS16 */
 146     AcpiRsDumpAddress32,            /* ACPI_RESOURCE_TYPE_ADDRESS32 */
 147     AcpiRsDumpAddress64,            /* ACPI_RESOURCE_TYPE_ADDRESS64 */
 148     AcpiRsDumpExtAddress64,         /* ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 */
 149     AcpiRsDumpExtIrq,               /* ACPI_RESOURCE_TYPE_EXTENDED_IRQ */
 150     AcpiRsDumpGenericReg,           /* ACPI_RESOURCE_TYPE_GENERIC_REGISTER */
 151 };
 152 #endif
 153
 154
 155 /*
 156  * Base sizes for external AML resource descriptors, indexed by internal type.
 157  * Includes size of the descriptor header (1 byte for small descriptors,
 158  * 3 bytes for large descriptors)
 159  */
 160 const UINT8                 AcpiGbl_AmlResourceSizes[] =
 161 {
 162     sizeof (AML_RESOURCE_IRQ),              /* ACPI_RESOURCE_TYPE_IRQ (optional Byte 3 always created) */
 163     sizeof (AML_RESOURCE_DMA),              /* ACPI_RESOURCE_TYPE_DMA */
 164     sizeof (AML_RESOURCE_START_DEPENDENT),  /* ACPI_RESOURCE_TYPE_START_DEPENDENT (optional Byte 1 always created) */
 165     sizeof (AML_RESOURCE_END_DEPENDENT),    /* ACPI_RESOURCE_TYPE_END_DEPENDENT */
 166     sizeof (AML_RESOURCE_IO),               /* ACPI_RESOURCE_TYPE_IO */
 167     sizeof (AML_RESOURCE_FIXED_IO),         /* ACPI_RESOURCE_TYPE_FIXED_IO */
 168     sizeof (AML_RESOURCE_VENDOR_SMALL),     /* ACPI_RESOURCE_TYPE_VENDOR */
 169     sizeof (AML_RESOURCE_END_TAG),          /* ACPI_RESOURCE_TYPE_END_TAG */
 170     sizeof (AML_RESOURCE_MEMORY24),         /* ACPI_RESOURCE_TYPE_MEMORY24 */
 171     sizeof (AML_RESOURCE_MEMORY32),         /* ACPI_RESOURCE_TYPE_MEMORY32 */
 172     sizeof (AML_RESOURCE_FIXED_MEMORY32),   /* ACPI_RESOURCE_TYPE_FIXED_MEMORY32 */
 173     sizeof (AML_RESOURCE_ADDRESS16),        /* ACPI_RESOURCE_TYPE_ADDRESS16 */
 174     sizeof (AML_RESOURCE_ADDRESS32),        /* ACPI_RESOURCE_TYPE_ADDRESS32 */
 175     sizeof (AML_RESOURCE_ADDRESS64),        /* ACPI_RESOURCE_TYPE_ADDRESS64 */
 176     sizeof (AML_RESOURCE_EXTENDED_ADDRESS64),/*ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 */
 177     sizeof (AML_RESOURCE_EXTENDED_IRQ),     /* ACPI_RESOURCE_TYPE_EXTENDED_IRQ */
 178     sizeof (AML_RESOURCE_GENERIC_REGISTER)  /* ACPI_RESOURCE_TYPE_GENERIC_REGISTER */
 179 };
 180
 181
 182 const UINT8                 AcpiGbl_ResourceStructSizes[] =
 183 {
 184     /* Small descriptors */
 185
 186     0,
 187     0,
 188     0,
 189     0,
 190     ACPI_RS_SIZE (ACPI_RESOURCE_IRQ),
 191     ACPI_RS_SIZE (ACPI_RESOURCE_DMA),
 192     ACPI_RS_SIZE (ACPI_RESOURCE_START_DEPENDENT),
 193     ACPI_RS_SIZE_MIN,
 194     ACPI_RS_SIZE (ACPI_RESOURCE_IO),
 195     ACPI_RS_SIZE (ACPI_RESOURCE_FIXED_IO),
 196     0,
 197     0,
 198     0,
 199     0,
 200     ACPI_RS_SIZE (ACPI_RESOURCE_VENDOR),
 201     ACPI_RS_SIZE_MIN,
 202
 203     /* Large descriptors */
 204
 205     0,
 206     ACPI_RS_SIZE (ACPI_RESOURCE_MEMORY24),
 207     ACPI_RS_SIZE (ACPI_RESOURCE_GENERIC_REGISTER),
 208     0,
 209     ACPI_RS_SIZE (ACPI_RESOURCE_VENDOR),
 210     ACPI_RS_SIZE (ACPI_RESOURCE_MEMORY32),
 211     ACPI_RS_SIZE (ACPI_RESOURCE_FIXED_MEMORY32),
 212     ACPI_RS_SIZE (ACPI_RESOURCE_ADDRESS32),
 213     ACPI_RS_SIZE (ACPI_RESOURCE_ADDRESS16),
 214     ACPI_RS_SIZE (ACPI_RESOURCE_EXTENDED_IRQ),
 215     ACPI_RS_SIZE (ACPI_RESOURCE_ADDRESS64),
 216     ACPI_RS_SIZE (ACPI_RESOURCE_EXTENDED_ADDRESS64)
 217 };
 218