/*******************************************************************************
*
* Module Name: dmresrcs.c - "Small" Resource Descriptor disassembly
*
******************************************************************************/
/*
* Copyright (C) 2000 - 2018, Intel Corp.
* All rights reserved.
*
* 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,
* without modification.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
* substantially similar to the "NO WARRANTY" disclaimer below
* ("Disclaimer") and any redistribution must be conditioned upon
* including a substantially similar Disclaimer requirement for further
* binary redistribution.
* 3. Neither the names of the above-listed copyright holders nor the names
* of any contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* Alternatively, this software may be distributed under the terms of the
* GNU General Public License ("GPL") version 2 as published by the Free
* Software Foundation.
*
* NO WARRANTY
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES.
*/
#include "acpi.h"
#include "accommon.h"
#include "acdisasm.h"
#define _COMPONENT ACPI_CA_DEBUGGER
ACPI_MODULE_NAME ("dbresrcs")
/*******************************************************************************
*
* FUNCTION: AcpiDmIrqDescriptor
*
* PARAMETERS: Info - Extra resource info
* Resource - Pointer to the resource descriptor
* Length - Length of the descriptor in bytes
* Level - Current source code indentation level
*
* RETURN: None
*
* DESCRIPTION: Decode a IRQ descriptor, either Irq() or IrqNoFlags()
*
******************************************************************************/
void
AcpiDmIrqDescriptor (
ACPI_OP_WALK_INFO *Info,
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level)
{
UINT16 Tmp;
AcpiDmIndent (Level);
AcpiOsPrintf ("%s (",
AcpiGbl_IrqDecode [ACPI_GET_1BIT_FLAG (Length)]);
/* Decode flags byte if present */
if (Length & 1)
{
AcpiOsPrintf ("%s, %s, %s, ",
AcpiGbl_HeDecode [ACPI_GET_1BIT_FLAG (Resource->Irq.Flags)],
AcpiGbl_LlDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->Irq.Flags, 3)],
AcpiGbl_ShrDecode [ACPI_EXTRACT_2BIT_FLAG (Resource->Irq.Flags, 4)]);
}
/* Insert a descriptor name */
AcpiDmDescriptorName ();
AcpiOsPrintf (")\n");
AcpiDmIndent (Level + 1);
ACPI_MOVE_16_TO_16(&Tmp, &Resource->Irq.IrqMask);
AcpiDmBitList (Tmp);
}
/*******************************************************************************
*
* FUNCTION: AcpiDmDmaDescriptor
*
* PARAMETERS: Info - Extra resource info
* Resource - Pointer to the resource descriptor
* Length - Length of the descriptor in bytes
* Level - Current source code indentation level
*
* RETURN: None
*
* DESCRIPTION: Decode a DMA descriptor
*
******************************************************************************/
void
AcpiDmDmaDescriptor (
ACPI_OP_WALK_INFO *Info,
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level)
{
AcpiDmIndent (Level);
AcpiOsPrintf ("DMA (%s, %s, %s, ",
AcpiGbl_TypDecode [ACPI_EXTRACT_2BIT_FLAG (Resource->Dma.Flags, 5)],
AcpiGbl_BmDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->Dma.Flags, 2)],
AcpiGbl_SizDecode [ACPI_GET_2BIT_FLAG (Resource->Dma.Flags)]);
/* Insert a descriptor name */
AcpiDmDescriptorName ();
AcpiOsPrintf (")\n");
AcpiDmIndent (Level + 1);
AcpiDmBitList (Resource->Dma.DmaChannelMask);
}
/*******************************************************************************
*
* FUNCTION: AcpiDmFixedDmaDescriptor
*
* PARAMETERS: Info - Extra resource info
* Resource - Pointer to the resource descriptor
* Length - Length of the descriptor in bytes
* Level - Current source code indentation level
*
* RETURN: None
*
* DESCRIPTION: Decode a FixedDMA descriptor
*
******************************************************************************/
void
AcpiDmFixedDmaDescriptor (
ACPI_OP_WALK_INFO *Info,
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level)
{
AcpiDmIndent (Level);
AcpiOsPrintf ("FixedDMA (0x%4.4X, 0x%4.4X, ",
Resource->FixedDma.RequestLines,
Resource->FixedDma.Channels);
if (Resource->FixedDma.Width <= 5)
{
AcpiOsPrintf ("%s, ",
AcpiGbl_DtsDecode [Resource->FixedDma.Width]);
}
else
{
AcpiOsPrintf ("%X /* INVALID DMA WIDTH */, ",
Resource->FixedDma.Width);
}
/* Insert a descriptor name */
AcpiDmDescriptorName ();
AcpiOsPrintf (")\n");
}
/*******************************************************************************
*
* FUNCTION: AcpiDmIoDescriptor
*
* PARAMETERS: Info - Extra resource info
* Resource - Pointer to the resource descriptor
* Length - Length of the descriptor in bytes
* Level - Current source code indentation level
*
* RETURN: None
*
* DESCRIPTION: Decode an IO descriptor
*
******************************************************************************/
void
AcpiDmIoDescriptor (
ACPI_OP_WALK_INFO *Info,
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level)
{
UINT16 Tmp16;
AcpiDmIndent (Level);
AcpiOsPrintf ("IO (%s,\n",
AcpiGbl_IoDecode [ACPI_GET_1BIT_FLAG (Resource->Io.Flags)]);
AcpiDmIndent (Level + 1);
ACPI_MOVE_16_TO_16(&Tmp16, &Resource->Io.Minimum);
AcpiDmDumpInteger16 (Tmp16, "Range Minimum");
AcpiDmIndent (Level + 1);
ACPI_MOVE_16_TO_16(&Tmp16, &Resource->Io.Maximum);
AcpiDmDumpInteger16 (Tmp16, "Range Maximum");
AcpiDmIndent (Level + 1);
AcpiDmDumpInteger8 (Resource->Io.Alignment, "Alignment");
AcpiDmIndent (Level + 1);
AcpiDmDumpInteger8 (Resource->Io.AddressLength, "Length");
/* Insert a descriptor name */
AcpiDmIndent (Level + 1);
AcpiDmDescriptorName ();
AcpiOsPrintf (")\n");
}
/*******************************************************************************
*
* FUNCTION: AcpiDmFixedIoDescriptor
*
* PARAMETERS: Info - Extra resource info
* Resource - Pointer to the resource descriptor
* Length - Length of the descriptor in bytes
* Level - Current source code indentation level
*
* RETURN: None
*
* DESCRIPTION: Decode a Fixed IO descriptor
*
******************************************************************************/
void
AcpiDmFixedIoDescriptor (
ACPI_OP_WALK_INFO *Info,
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level)
{
UINT16 Tmp16;
AcpiDmIndent (Level);
AcpiOsPrintf ("FixedIO (\n");
AcpiDmIndent (Level + 1);
ACPI_MOVE_16_TO_16(&Tmp16, &Resource->FixedIo.Address);
AcpiDmDumpInteger16 (Tmp16, "Address");
AcpiDmIndent (Level + 1);
AcpiDmDumpInteger8 (Resource->FixedIo.AddressLength, "Length");
/* Insert a descriptor name */
AcpiDmIndent (Level + 1);
AcpiDmDescriptorName ();
AcpiOsPrintf (")\n");
}
/*******************************************************************************
*
* FUNCTION: AcpiDmStartDependentDescriptor
*
* PARAMETERS: Info - Extra resource info
* Resource - Pointer to the resource descriptor
* Length - Length of the descriptor in bytes
* Level - Current source code indentation level
*
* RETURN: None
*
* DESCRIPTION: Decode a Start Dependendent functions descriptor
*
******************************************************************************/
void
AcpiDmStartDependentDescriptor (
ACPI_OP_WALK_INFO *Info,
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level)
{
AcpiDmIndent (Level);
if (Length & 1)
{
AcpiOsPrintf ("StartDependentFn (0x%2.2X, 0x%2.2X)\n",
(UINT32) ACPI_GET_2BIT_FLAG (Resource->StartDpf.Flags),
(UINT32) ACPI_EXTRACT_2BIT_FLAG (Resource->StartDpf.Flags, 2));
}
else
{
AcpiOsPrintf ("StartDependentFnNoPri ()\n");
}
AcpiDmIndent (Level);
AcpiOsPrintf ("{\n");
}
/*******************************************************************************
*
* FUNCTION: AcpiDmEndDependentDescriptor
*
* PARAMETERS: Info - Extra resource info
* Resource - Pointer to the resource descriptor
* Length - Length of the descriptor in bytes
* Level - Current source code indentation level
*
* RETURN: None
*
* DESCRIPTION: Decode an End Dependent functions descriptor
*
******************************************************************************/
void
AcpiDmEndDependentDescriptor (
ACPI_OP_WALK_INFO *Info,
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level)
{
AcpiDmIndent (Level);
AcpiOsPrintf ("}\n");
AcpiDmIndent (Level);
AcpiOsPrintf ("EndDependentFn ()\n");
}
/*******************************************************************************
*
* FUNCTION: AcpiDmVendorSmallDescriptor
*
* PARAMETERS: Info - Extra resource info
* Resource - Pointer to the resource descriptor
* Length - Length of the descriptor in bytes
* Level - Current source code indentation level
*
* RETURN: None
*
* DESCRIPTION: Decode a Vendor Small Descriptor
*
******************************************************************************/
void
AcpiDmVendorSmallDescriptor (
ACPI_OP_WALK_INFO *Info,
AML_RESOURCE *Resource,
UINT32 Length,
UINT32 Level)
{
AcpiDmVendorCommon ("Short",
ACPI_ADD_PTR (UINT8, Resource, sizeof (AML_RESOURCE_SMALL_HEADER)),
Length, Level);
}