/******************************************************************************* * * Module Name: dmresrcs.c - "Small" Resource Descriptor disassembly * ******************************************************************************/ /* * Copyright (C) 2000 - 2015, 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 #include #include #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) { 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); AcpiDmBitList (Resource->Irq.IrqMask); } /******************************************************************************* * * 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) { AcpiDmIndent (Level); AcpiOsPrintf ("IO (%s,\n", AcpiGbl_IoDecode [ACPI_GET_1BIT_FLAG (Resource->Io.Flags)]); AcpiDmIndent (Level + 1); AcpiDmDumpInteger16 (Resource->Io.Minimum, "Range Minimum"); AcpiDmIndent (Level + 1); AcpiDmDumpInteger16 (Resource->Io.Maximum, "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) { AcpiDmIndent (Level); AcpiOsPrintf ("FixedIO (\n"); AcpiDmIndent (Level + 1); AcpiDmDumpInteger16 (Resource->FixedIo.Address, "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); }