/****************************************************************************** * * Module Name: aslrestype1 - Short (type1) resource templates and descriptors * $Revision: 25 $ * *****************************************************************************/ /****************************************************************************** * * 1. Copyright Notice * * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. * All rights reserved. * * 2. License * * 2.1. This is your license from Intel Corp. under its intellectual property * rights. You may have additional license terms from the party that provided * you this software, covering your right to use that party's intellectual * property rights. * * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a * copy of the source code appearing in this file ("Covered Code") an * irrevocable, perpetual, worldwide license under Intel's copyrights in the * base code distributed originally by Intel ("Original Intel Code") to copy, * make derivatives, distribute, use and display any portion of the Covered * Code in any form, with the right to sublicense such rights; and * * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent * license (with the right to sublicense), under only those claims of Intel * patents that are infringed by the Original Intel Code, to make, use, sell, * offer to sell, and import the Covered Code and derivative works thereof * solely to the minimum extent necessary to exercise the above copyright * license, and in no event shall the patent license extend to any additions * to or modifications of the Original Intel Code. No other license or right * is granted directly or by implication, estoppel or otherwise; * * The above copyright and patent license is granted only if the following * conditions are met: * * 3. Conditions * * 3.1. Redistribution of Source with Rights to Further Distribute Source. * Redistribution of source code of any substantial portion of the Covered * Code or modification with rights to further distribute source must include * the above Copyright Notice, the above License, this list of Conditions, * and the following Disclaimer and Export Compliance provision. In addition, * Licensee must cause all Covered Code to which Licensee contributes to * contain a file documenting the changes Licensee made to create that Covered * Code and the date of any change. Licensee must include in that file the * documentation of any changes made by any predecessor Licensee. Licensee * must include a prominent statement that the modification is derived, * directly or indirectly, from Original Intel Code. * * 3.2. Redistribution of Source with no Rights to Further Distribute Source. * Redistribution of source code of any substantial portion of the Covered * Code or modification without rights to further distribute source must * include the following Disclaimer and Export Compliance provision in the * documentation and/or other materials provided with distribution. In * addition, Licensee may not authorize further sublicense of source of any * portion of the Covered Code, and must include terms to the effect that the * license from Licensee to its licensee is limited to the intellectual * property embodied in the software Licensee provides to its licensee, and * not to intellectual property embodied in modifications its licensee may * make. * * 3.3. Redistribution of Executable. Redistribution in executable form of any * substantial portion of the Covered Code or modification must reproduce the * above Copyright Notice, and the following Disclaimer and Export Compliance * provision in the documentation and/or other materials provided with the * distribution. * * 3.4. Intel retains all right, title, and interest in and to the Original * Intel Code. * * 3.5. Neither the name Intel nor any other trademark owned or controlled by * Intel shall be used in advertising or otherwise to promote the sale, use or * other dealings in products derived from or relating to the Covered Code * without prior written authorization from Intel. * * 4. Disclaimer and Export Compliance * * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A * PARTICULAR PURPOSE. * * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY * LIMITED REMEDY. * * 4.3. Licensee shall not export, either directly or indirectly, any of this * software or system incorporating such software without first obtaining any * required license or other approval from the U. S. Department of Commerce or * any other agency or department of the United States Government. In the * event Licensee exports any such software from the United States or * re-exports any such software from a foreign destination, Licensee shall * ensure that the distribution and export/re-export of the software is in * compliance with all laws, regulations, orders, or other restrictions of the * U.S. Export Administration Regulations. Licensee agrees that neither it nor * any of its subsidiaries will export/re-export any technical data, process, * software, or service, directly or indirectly, to any country for which the * United States government or any agency thereof requires an export license, * other governmental approval, or letter of assurance, without first obtaining * such license, approval or letter. * *****************************************************************************/ #include "aslcompiler.h" #include "aslcompiler.y.h" #define _COMPONENT ACPI_COMPILER ACPI_MODULE_NAME ("aslrestype1") /******************************************************************************* * * FUNCTION: RsDoDmaDescriptor * * PARAMETERS: Op - Parent resource descriptor parse node * CurrentByteOffset - Offset into the resource template AML * buffer (to track references to the desc) * * RETURN: Completed resource node * * DESCRIPTION: Construct a short "DMA" descriptor * ******************************************************************************/ ASL_RESOURCE_NODE * RsDoDmaDescriptor ( ACPI_PARSE_OBJECT *Op, UINT32 CurrentByteOffset) { ASL_RESOURCE_DESC *Descriptor; ACPI_PARSE_OBJECT *InitializerOp; ASL_RESOURCE_NODE *Rnode; UINT32 i; UINT8 DmaChannelMask = 0; InitializerOp = Op->Asl.Child; Rnode = RsAllocateResourceNode (sizeof (ASL_DMA_FORMAT_DESC)); Descriptor = Rnode->Buffer; Descriptor->Dma.DescriptorType = ACPI_RDESC_TYPE_DMA_FORMAT | ASL_RDESC_DMA_SIZE; /* * Process all child initialization nodes */ for (i = 0; InitializerOp; i++) { switch (i) { case 0: /* DMA type */ RsSetFlagBits (&Descriptor->Dma.Flags, InitializerOp, 5, 0); RsCreateBitField (InitializerOp, ASL_RESNAME_DMATYPE, CurrentByteOffset + ASL_RESDESC_OFFSET (Dma.Flags), 5); break; case 1: /* Bus Master */ RsSetFlagBits (&Descriptor->Dma.Flags, InitializerOp, 2, 0); RsCreateBitField (InitializerOp, ASL_RESNAME_BUSMASTER, CurrentByteOffset + ASL_RESDESC_OFFSET (Dma.Flags), 2); break; case 2: /* Xfer Type (transfer width) */ RsSetFlagBits (&Descriptor->Dma.Flags, InitializerOp, 0, 0); RsCreateBitField (InitializerOp, ASL_RESNAME_XFERTYPE, CurrentByteOffset + ASL_RESDESC_OFFSET (Dma.Flags), 0); break; case 3: /* Name */ UtAttachNamepathToOwner (Op, InitializerOp); break; default: /* All DMA channel bytes are handled here, after the flags and name */ if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) { DmaChannelMask |= (1 << ((UINT8) InitializerOp->Asl.Value.Integer)); } if (i == 4) /* case 4: First DMA byte */ { RsCreateByteField (InitializerOp, ASL_RESNAME_DMA, CurrentByteOffset + ASL_RESDESC_OFFSET (Dma.DmaChannelMask)); } break; } InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); } /* Now we can set the channel mask */ Descriptor->Dma.DmaChannelMask = DmaChannelMask; return (Rnode); } /******************************************************************************* * * FUNCTION: RsDoEndDependentDescriptor * * PARAMETERS: Op - Parent resource descriptor parse node * CurrentByteOffset - Offset into the resource template AML * buffer (to track references to the desc) * * RETURN: Completed resource node * * DESCRIPTION: Construct a short "EndDependentFn" descriptor * ******************************************************************************/ ASL_RESOURCE_NODE * RsDoEndDependentDescriptor ( ACPI_PARSE_OBJECT *Op, UINT32 CurrentByteOffset) { ASL_RESOURCE_DESC *Descriptor; ASL_RESOURCE_NODE *Rnode; Rnode = RsAllocateResourceNode (sizeof (ASL_END_DEPENDENT_DESC)); Descriptor = Rnode->Buffer; Descriptor->End.DescriptorType = ACPI_RDESC_TYPE_END_DEPENDENT | ASL_RDESC_END_DEPEND_SIZE; return (Rnode); } /******************************************************************************* * * FUNCTION: RsDoFixedIoDescriptor * * PARAMETERS: Op - Parent resource descriptor parse node * CurrentByteOffset - Offset into the resource template AML * buffer (to track references to the desc) * * RETURN: Completed resource node * * DESCRIPTION: Construct a short "FixedIO" descriptor * ******************************************************************************/ ASL_RESOURCE_NODE * RsDoFixedIoDescriptor ( ACPI_PARSE_OBJECT *Op, UINT32 CurrentByteOffset) { ASL_RESOURCE_DESC *Descriptor; ACPI_PARSE_OBJECT *InitializerOp; ASL_RESOURCE_NODE *Rnode; UINT32 i; InitializerOp = Op->Asl.Child; Rnode = RsAllocateResourceNode (sizeof (ASL_FIXED_IO_PORT_DESC)); Descriptor = Rnode->Buffer; Descriptor->Iop.DescriptorType = ACPI_RDESC_TYPE_FIXED_IO_PORT | ASL_RDESC_FIXED_IO_SIZE; /* * Process all child initialization nodes */ for (i = 0; InitializerOp; i++) { switch (i) { case 0: /* Base Address */ Descriptor->Fio.BaseAddress = (UINT16) InitializerOp->Asl.Value.Integer; RsCreateByteField (InitializerOp, ASL_RESNAME_BASEADDRESS, CurrentByteOffset + ASL_RESDESC_OFFSET (Fio.BaseAddress)); break; case 1: /* Length */ Descriptor->Fio.Length = (UINT8) InitializerOp->Asl.Value.Integer; RsCreateByteField (InitializerOp, ASL_RESNAME_LENGTH, CurrentByteOffset + ASL_RESDESC_OFFSET (Fio.Length)); break; case 2: /* Name */ UtAttachNamepathToOwner (Op, InitializerOp); break; default: AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); break; } InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); } return (Rnode); } /******************************************************************************* * * FUNCTION: RsDoIoDescriptor * * PARAMETERS: Op - Parent resource descriptor parse node * CurrentByteOffset - Offset into the resource template AML * buffer (to track references to the desc) * * RETURN: Completed resource node * * DESCRIPTION: Construct a short "IO" descriptor * ******************************************************************************/ ASL_RESOURCE_NODE * RsDoIoDescriptor ( ACPI_PARSE_OBJECT *Op, UINT32 CurrentByteOffset) { ASL_RESOURCE_DESC *Descriptor; ACPI_PARSE_OBJECT *InitializerOp; ASL_RESOURCE_NODE *Rnode; UINT32 i; InitializerOp = Op->Asl.Child; Rnode = RsAllocateResourceNode (sizeof (ASL_IO_PORT_DESC)); Descriptor = Rnode->Buffer; Descriptor->Iop.DescriptorType = ACPI_RDESC_TYPE_IO_PORT | ASL_RDESC_IO_SIZE; /* * Process all child initialization nodes */ for (i = 0; InitializerOp; i++) { switch (i) { case 0: /* Decode size */ RsSetFlagBits (&Descriptor->Iop.Information, InitializerOp, 0, 1); RsCreateBitField (InitializerOp, ASL_RESNAME_DECODE, CurrentByteOffset + ASL_RESDESC_OFFSET (Iop.Information), 0); break; case 1: /* Min Address */ Descriptor->Iop.AddressMin = (UINT16) InitializerOp->Asl.Value.Integer; RsCreateByteField (InitializerOp, ASL_RESNAME_MINADDR, CurrentByteOffset + ASL_RESDESC_OFFSET (Iop.AddressMin)); break; case 2: /* Max Address */ Descriptor->Iop.AddressMax = (UINT16) InitializerOp->Asl.Value.Integer; RsCreateByteField (InitializerOp, ASL_RESNAME_MAXADDR, CurrentByteOffset + ASL_RESDESC_OFFSET (Iop.AddressMax)); break; case 3: /* Alignment */ Descriptor->Iop.Alignment = (UINT8) InitializerOp->Asl.Value.Integer; RsCreateByteField (InitializerOp, ASL_RESNAME_ALIGNMENT, CurrentByteOffset + ASL_RESDESC_OFFSET (Iop.Alignment)); break; case 4: /* Length */ Descriptor->Iop.Length = (UINT8) InitializerOp->Asl.Value.Integer; RsCreateByteField (InitializerOp, ASL_RESNAME_LENGTH, CurrentByteOffset + ASL_RESDESC_OFFSET (Iop.Length)); break; case 5: /* Name */ UtAttachNamepathToOwner (Op, InitializerOp); break; default: AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); break; } InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); } return (Rnode); } /******************************************************************************* * * FUNCTION: RsDoIrqDescriptor * * PARAMETERS: Op - Parent resource descriptor parse node * CurrentByteOffset - Offset into the resource template AML * buffer (to track references to the desc) * * RETURN: Completed resource node * * DESCRIPTION: Construct a short "IRQ" descriptor * ******************************************************************************/ ASL_RESOURCE_NODE * RsDoIrqDescriptor ( ACPI_PARSE_OBJECT *Op, UINT32 CurrentByteOffset) { ASL_RESOURCE_DESC *Descriptor; ACPI_PARSE_OBJECT *InitializerOp; ASL_RESOURCE_NODE *Rnode; UINT32 i; UINT16 IrqMask = 0; InitializerOp = Op->Asl.Child; Rnode = RsAllocateResourceNode (sizeof (ASL_IRQ_FORMAT_DESC)); /* Length = 3 (with flag byte) */ Descriptor = Rnode->Buffer; Descriptor->Irq.DescriptorType = ACPI_RDESC_TYPE_IRQ_FORMAT | (ASL_RDESC_IRQ_SIZE + 0x01); /* * Process all child initialization nodes */ for (i = 0; InitializerOp; i++) { switch (i) { case 0: /* Interrupt Type (or Mode - edge/level) */ RsSetFlagBits (&Descriptor->Irq.Flags, InitializerOp, 0, 1); RsCreateBitField (InitializerOp, ASL_RESNAME_INTERRUPTTYPE, CurrentByteOffset + ASL_RESDESC_OFFSET (Irq.Flags), 0); break; case 1: /* Interrupt Level (or Polarity - Active high/low) */ RsSetFlagBits (&Descriptor->Irq.Flags, InitializerOp, 3, 0); RsCreateBitField (InitializerOp, ASL_RESNAME_INTERRUPTLEVEL, CurrentByteOffset + ASL_RESDESC_OFFSET (Irq.Flags), 3); break; case 2: /* Share Type - Default: exclusive (0) */ RsSetFlagBits (&Descriptor->Irq.Flags, InitializerOp, 4, 0); RsCreateBitField (InitializerOp, ASL_RESNAME_INTERRUPTSHARE, CurrentByteOffset + ASL_RESDESC_OFFSET (Irq.Flags), 4); break; case 3: /* Name */ UtAttachNamepathToOwner (Op, InitializerOp); break; default: /* All IRQ bytes are handled here, after the flags and name */ if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) { IrqMask |= (1 << (UINT8) InitializerOp->Asl.Value.Integer); } if (i == 4) /* case 4: First IRQ byte */ { RsCreateByteField (InitializerOp, ASL_RESNAME_INTERRUPT, CurrentByteOffset + ASL_RESDESC_OFFSET (Irq.IrqMask)); } break; } InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); } /* Now we can set the channel mask */ Descriptor->Irq.IrqMask = IrqMask; return (Rnode); } /******************************************************************************* * * FUNCTION: RsDoIrqNoFlagsDescriptor * * PARAMETERS: Op - Parent resource descriptor parse node * CurrentByteOffset - Offset into the resource template AML * buffer (to track references to the desc) * * RETURN: Completed resource node * * DESCRIPTION: Construct a short "IRQNoFlags" descriptor * ******************************************************************************/ ASL_RESOURCE_NODE * RsDoIrqNoFlagsDescriptor ( ACPI_PARSE_OBJECT *Op, UINT32 CurrentByteOffset) { ASL_RESOURCE_DESC *Descriptor; ACPI_PARSE_OBJECT *InitializerOp; ASL_RESOURCE_NODE *Rnode; UINT32 i; UINT16 IrqMask = 0; InitializerOp = Op->Asl.Child; Rnode = RsAllocateResourceNode (sizeof (ASL_IRQ_NOFLAGS_DESC)); Descriptor = Rnode->Buffer; Descriptor->Irq.DescriptorType = ACPI_RDESC_TYPE_IRQ_FORMAT | ASL_RDESC_IRQ_SIZE; /* * Process all child initialization nodes */ for (i = 0; InitializerOp; i++) { switch (i) { case 0: /* Name */ UtAttachNamepathToOwner (Op, InitializerOp); break; default: /* IRQ bytes are handled here, after the flags and name */ if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) { IrqMask |= (1 << ((UINT8) InitializerOp->Asl.Value.Integer)); } if (i == 1) /* case 1: First IRQ byte */ { RsCreateByteField (InitializerOp, ASL_RESNAME_INTERRUPT, CurrentByteOffset + ASL_RESDESC_OFFSET (Irq.IrqMask)); } break; } InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); } /* Now we can set the interrupt mask */ Descriptor->Irq.IrqMask = IrqMask; return (Rnode); } /******************************************************************************* * * FUNCTION: RsDoMemory24Descriptor * * PARAMETERS: Op - Parent resource descriptor parse node * CurrentByteOffset - Offset into the resource template AML * buffer (to track references to the desc) * * RETURN: Completed resource node * * DESCRIPTION: Construct a short "Memory24" descriptor * ******************************************************************************/ ASL_RESOURCE_NODE * RsDoMemory24Descriptor ( ACPI_PARSE_OBJECT *Op, UINT32 CurrentByteOffset) { ASL_RESOURCE_DESC *Descriptor; ACPI_PARSE_OBJECT *InitializerOp; ASL_RESOURCE_NODE *Rnode; UINT32 i; InitializerOp = Op->Asl.Child; Rnode = RsAllocateResourceNode (sizeof (ASL_MEMORY_24_DESC)); Descriptor = Rnode->Buffer; Descriptor->M24.DescriptorType = ACPI_RDESC_TYPE_MEMORY_24; Descriptor->M24.Length = 9; /* * Process all child initialization nodes */ for (i = 0; InitializerOp; i++) { switch (i) { case 0: /* Read/Write type */ RsSetFlagBits (&Descriptor->M24.Information, InitializerOp, 0, 1); RsCreateBitField (InitializerOp, ASL_RESNAME_READWRITETYPE, CurrentByteOffset + ASL_RESDESC_OFFSET (M24.Information), 0); break; case 1: /* Min Address */ Descriptor->M24.AddressMin = (UINT16) InitializerOp->Asl.Value.Integer; RsCreateByteField (InitializerOp, ASL_RESNAME_MINADDR, CurrentByteOffset + ASL_RESDESC_OFFSET (M24.AddressMin)); break; case 2: /* Max Address */ Descriptor->M24.AddressMax = (UINT16) InitializerOp->Asl.Value.Integer; RsCreateByteField (InitializerOp, ASL_RESNAME_MAXADDR, CurrentByteOffset + ASL_RESDESC_OFFSET (M24.AddressMax)); break; case 3: /* Alignment */ Descriptor->M24.Alignment = (UINT16) InitializerOp->Asl.Value.Integer; RsCreateByteField (InitializerOp, ASL_RESNAME_ALIGNMENT, CurrentByteOffset + ASL_RESDESC_OFFSET (M24.Alignment)); break; case 4: /* Length */ Descriptor->M24.RangeLength = (UINT16) InitializerOp->Asl.Value.Integer; RsCreateByteField (InitializerOp, ASL_RESNAME_LENGTH, CurrentByteOffset + ASL_RESDESC_OFFSET (M24.RangeLength)); break; case 5: /* Name */ UtAttachNamepathToOwner (Op, InitializerOp); break; default: AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); break; } InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); } return (Rnode); } /******************************************************************************* * * FUNCTION: RsDoMemory32Descriptor * * PARAMETERS: Op - Parent resource descriptor parse node * CurrentByteOffset - Offset into the resource template AML * buffer (to track references to the desc) * * RETURN: Completed resource node * * DESCRIPTION: Construct a short "Memory32" descriptor * ******************************************************************************/ ASL_RESOURCE_NODE * RsDoMemory32Descriptor ( ACPI_PARSE_OBJECT *Op, UINT32 CurrentByteOffset) { ASL_RESOURCE_DESC *Descriptor; ACPI_PARSE_OBJECT *InitializerOp; ASL_RESOURCE_NODE *Rnode; UINT32 i; InitializerOp = Op->Asl.Child; Rnode = RsAllocateResourceNode (sizeof (ASL_MEMORY_32_DESC)); Descriptor = Rnode->Buffer; Descriptor->M32.DescriptorType = ACPI_RDESC_TYPE_MEMORY_32; Descriptor->M32.Length = 17; /* * Process all child initialization nodes */ for (i = 0; InitializerOp; i++) { switch (i) { case 0: /* Read/Write type */ RsSetFlagBits (&Descriptor->M32.Information, InitializerOp, 0, 1); RsCreateBitField (InitializerOp, ASL_RESNAME_READWRITETYPE, CurrentByteOffset + ASL_RESDESC_OFFSET (M32.Information), 0); break; case 1: /* Min Address */ Descriptor->M32.AddressMin = (UINT32) InitializerOp->Asl.Value.Integer; RsCreateByteField (InitializerOp, ASL_RESNAME_MINADDR, CurrentByteOffset + ASL_RESDESC_OFFSET (M32.AddressMin)); break; case 2: /* Max Address */ Descriptor->M32.AddressMax = (UINT32) InitializerOp->Asl.Value.Integer; RsCreateByteField (InitializerOp, ASL_RESNAME_MAXADDR, CurrentByteOffset + ASL_RESDESC_OFFSET (M32.AddressMax)); break; case 3: /* Alignment */ Descriptor->M32.Alignment = (UINT32) InitializerOp->Asl.Value.Integer; RsCreateByteField (InitializerOp, ASL_RESNAME_ALIGNMENT, CurrentByteOffset + ASL_RESDESC_OFFSET (M32.Alignment)); break; case 4: /* Length */ Descriptor->M32.RangeLength = (UINT32) InitializerOp->Asl.Value.Integer; RsCreateByteField (InitializerOp, ASL_RESNAME_LENGTH, CurrentByteOffset + ASL_RESDESC_OFFSET (M32.RangeLength)); break; case 5: /* Name */ UtAttachNamepathToOwner (Op, InitializerOp); break; default: AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); break; } InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); } return (Rnode); } /******************************************************************************* * * FUNCTION: RsDoMemory32FixedDescriptor * * PARAMETERS: Op - Parent resource descriptor parse node * CurrentByteOffset - Offset into the resource template AML * buffer (to track references to the desc) * * RETURN: Completed resource node * * DESCRIPTION: Construct a short "Memory32Fixed" descriptor * ******************************************************************************/ ASL_RESOURCE_NODE * RsDoMemory32FixedDescriptor ( ACPI_PARSE_OBJECT *Op, UINT32 CurrentByteOffset) { ASL_RESOURCE_DESC *Descriptor; ACPI_PARSE_OBJECT *InitializerOp; ASL_RESOURCE_NODE *Rnode; UINT32 i; InitializerOp = Op->Asl.Child; Rnode = RsAllocateResourceNode (sizeof (ASL_FIXED_MEMORY_32_DESC)); Descriptor = Rnode->Buffer; Descriptor->F32.DescriptorType = ACPI_RDESC_TYPE_FIXED_MEMORY_32; Descriptor->F32.Length = 9; /* * Process all child initialization nodes */ for (i = 0; InitializerOp; i++) { switch (i) { case 0: /* Read/Write type */ RsSetFlagBits (&Descriptor->F32.Information, InitializerOp, 0, 1); RsCreateBitField (InitializerOp, ASL_RESNAME_READWRITETYPE, CurrentByteOffset + ASL_RESDESC_OFFSET (F32.Information), 0); break; case 1: /* Address */ Descriptor->F32.BaseAddress = (UINT32) InitializerOp->Asl.Value.Integer; RsCreateByteField (InitializerOp, ASL_RESNAME_BASEADDRESS, CurrentByteOffset + ASL_RESDESC_OFFSET (F32.BaseAddress)); break; case 2: /* Length */ Descriptor->F32.RangeLength = (UINT32) InitializerOp->Asl.Value.Integer; RsCreateByteField (InitializerOp, ASL_RESNAME_LENGTH, CurrentByteOffset + ASL_RESDESC_OFFSET (F32.RangeLength)); break; case 3: /* Name */ UtAttachNamepathToOwner (Op, InitializerOp); break; default: AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); break; } InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); } return (Rnode); } /******************************************************************************* * * FUNCTION: RsDoStartDependentDescriptor * * PARAMETERS: Op - Parent resource descriptor parse node * CurrentByteOffset - Offset into the resource template AML * buffer (to track references to the desc) * * RETURN: Completed resource node * * DESCRIPTION: Construct a short "StartDependentFn" descriptor * ******************************************************************************/ ASL_RESOURCE_NODE * RsDoStartDependentDescriptor ( ACPI_PARSE_OBJECT *Op, UINT32 CurrentByteOffset) { ASL_RESOURCE_DESC *Descriptor; ACPI_PARSE_OBJECT *InitializerOp; ASL_RESOURCE_NODE *Rnode; ASL_RESOURCE_NODE *PreviousRnode; ASL_RESOURCE_NODE *NextRnode; UINT32 i; UINT8 State; InitializerOp = Op->Asl.Child; Rnode = RsAllocateResourceNode (sizeof (ASL_START_DEPENDENT_DESC)); PreviousRnode = Rnode; Descriptor = Rnode->Buffer; /* Descriptor has priority byte */ Descriptor->Std.DescriptorType = ACPI_RDESC_TYPE_START_DEPENDENT | (ASL_RDESC_ST_DEPEND_SIZE + 0x01); /* * Process all child initialization nodes */ State = ACPI_RSTATE_START_DEPENDENT; for (i = 0; InitializerOp; i++) { switch (i) { case 0: /* Compatibility Priority */ if ((UINT8) InitializerOp->Asl.Value.Integer > 2) { AslError (ASL_ERROR, ASL_MSG_INVALID_PRIORITY, InitializerOp, NULL); } RsSetFlagBits (&Descriptor->Std.Flags, InitializerOp, 0, 0); break; case 1: /* Performance/Robustness Priority */ if ((UINT8) InitializerOp->Asl.Value.Integer > 2) { AslError (ASL_ERROR, ASL_MSG_INVALID_PERFORMANCE, InitializerOp, NULL); } RsSetFlagBits (&Descriptor->Std.Flags, InitializerOp, 2, 0); break; default: NextRnode = RsDoOneResourceDescriptor (InitializerOp, CurrentByteOffset, &State); /* * Update current byte offset to indicate the number of bytes from the * start of the buffer. Buffer can include multiple descriptors, we * must keep track of the offset of not only each descriptor, but each * element (field) within each descriptor as well. */ CurrentByteOffset += RsLinkDescriptorChain (&PreviousRnode, NextRnode); break; } InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); } return (Rnode); } /******************************************************************************* * * FUNCTION: RsDoStartDependentNoPriDescriptor * * PARAMETERS: Op - Parent resource descriptor parse node * CurrentByteOffset - Offset into the resource template AML * buffer (to track references to the desc) * * RETURN: Completed resource node * * DESCRIPTION: Construct a short "StartDependentNoPri" descriptor * ******************************************************************************/ ASL_RESOURCE_NODE * RsDoStartDependentNoPriDescriptor ( ACPI_PARSE_OBJECT *Op, UINT32 CurrentByteOffset) { ASL_RESOURCE_DESC *Descriptor; ACPI_PARSE_OBJECT *InitializerOp; ASL_RESOURCE_NODE *Rnode; ASL_RESOURCE_NODE *PreviousRnode; ASL_RESOURCE_NODE *NextRnode; UINT8 State; InitializerOp = Op->Asl.Child; Rnode = RsAllocateResourceNode (sizeof (ASL_START_DEPENDENT_NOPRIO_DESC)); Descriptor = Rnode->Buffer; Descriptor->Std.DescriptorType = ACPI_RDESC_TYPE_START_DEPENDENT | ASL_RDESC_ST_DEPEND_SIZE; PreviousRnode = Rnode; /* * Process all child initialization nodes */ State = ACPI_RSTATE_START_DEPENDENT; while (InitializerOp) { NextRnode = RsDoOneResourceDescriptor (InitializerOp, CurrentByteOffset, &State); /* * Update current byte offset to indicate the number of bytes from the * start of the buffer. Buffer can include multiple descriptors, we * must keep track of the offset of not only each descriptor, but each * element (field) within each descriptor as well. */ CurrentByteOffset += RsLinkDescriptorChain (&PreviousRnode, NextRnode); InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); } return (Rnode); } /******************************************************************************* * * FUNCTION: RsDoVendorSmallDescriptor * * PARAMETERS: Op - Parent resource descriptor parse node * CurrentByteOffset - Offset into the resource template AML * buffer (to track references to the desc) * * RETURN: Completed resource node * * DESCRIPTION: Construct a short "VendorShort" descriptor * ******************************************************************************/ ASL_RESOURCE_NODE * RsDoVendorSmallDescriptor ( ACPI_PARSE_OBJECT *Op, UINT32 CurrentByteOffset) { ASL_RESOURCE_DESC *Descriptor; ACPI_PARSE_OBJECT *InitializerOp; ASL_RESOURCE_NODE *Rnode; UINT32 i; InitializerOp = Op->Asl.Child; Rnode = RsAllocateResourceNode (sizeof (ASL_SMALL_VENDOR_DESC)); Descriptor = Rnode->Buffer; Descriptor->Smv.DescriptorType = ACPI_RDESC_TYPE_SMALL_VENDOR; /* * Process all child initialization nodes */ InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); for (i = 0; (InitializerOp && (i < 7)); i++) { Descriptor->Smv.VendorDefined[i] = (UINT8) InitializerOp->Asl.Value.Integer; InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); } /* Adjust the Rnode buffer size, so correct number of bytes are emitted */ Rnode->BufferLength -= (7 - i); /* Set the length in the Type Tag */ Descriptor->Smv.DescriptorType |= (UINT8) i; return (Rnode); }