/****************************************************************************** * * Module Name: aslpld - Implementation of ASL ToPLD macro * *****************************************************************************/ /****************************************************************************** * * 1. Copyright Notice * * Some or all of this work - Copyright (c) 1999 - 2018, 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. * ***************************************************************************** * * Alternatively, you may choose to be licensed under the terms of the * following license: * * 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. * * 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 MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * 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 DAMAGE. * * Alternatively, you may choose to be licensed under the terms of the * GNU General Public License ("GPL") version 2 as published by the Free * Software Foundation. * *****************************************************************************/ #include "aslcompiler.h" #include "aslcompiler.y.h" #include "amlcode.h" #define _COMPONENT ACPI_COMPILER ACPI_MODULE_NAME ("aslpld") /* Local prototypes */ static UINT8 * OpcEncodePldBuffer ( ACPI_PLD_INFO *PldInfo); static BOOLEAN OpcFindName ( const char **List, char *Name, UINT32 *Index); /******************************************************************************* * * FUNCTION: OpcDoPld * * PARAMETERS: Op - Current parse node * * RETURN: None * * DESCRIPTION: Convert ToPLD macro to 20-byte buffer * * The ToPLD parse tree looks like this: * * TOPLD * PLD_REVISION * INTEGER * PLD_IGNORECOLOR * INTEGER * ... * etc. * ******************************************************************************/ void OpcDoPld ( ACPI_PARSE_OBJECT *Op) { ACPI_PLD_INFO PldInfo; UINT8 *Buffer; ACPI_PARSE_OBJECT *ThisOp; ACPI_PARSE_OBJECT *NewOp; UINT16 ParseOpcode; UINT32 Value; if (!Op) { AslError (ASL_ERROR, ASL_MSG_NOT_EXIST, Op, NULL); return; } if (Op->Asl.ParseOpcode != PARSEOP_TOPLD) { AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, Op, NULL); return; } memset (&PldInfo, 0, sizeof (ACPI_PLD_INFO)); /* Traverse the list of PLD Ops (one per PLD field) */ ThisOp = Op->Asl.Child; while (ThisOp) { /* Get child values */ ParseOpcode = ThisOp->Asl.Child->Asl.ParseOpcode; Value = (UINT32) ThisOp->Asl.Child->Asl.Value.Integer; switch (ThisOp->Asl.ParseOpcode) { case PARSEOP_PLD_REVISION: if (ParseOpcode != PARSEOP_INTEGER) { AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); break; } if (Value > 127) { AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); break; } PldInfo.Revision = (UINT8) Value; break; case PARSEOP_PLD_IGNORECOLOR: if (ParseOpcode != PARSEOP_INTEGER) { AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); break; } if (Value > 1) { AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); break; } PldInfo.IgnoreColor = (UINT8) Value; break; case PARSEOP_PLD_RED: case PARSEOP_PLD_GREEN: case PARSEOP_PLD_BLUE: if (ParseOpcode != PARSEOP_INTEGER) { AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); break; } if (Value > 255) { AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); break; } if (ThisOp->Asl.ParseOpcode == PARSEOP_PLD_RED) { PldInfo.Red = (UINT8) Value; } else if (ThisOp->Asl.ParseOpcode == PARSEOP_PLD_GREEN) { PldInfo.Green = (UINT8) Value; } else /* PARSEOP_PLD_BLUE */ { PldInfo.Blue = (UINT8) Value; } break; case PARSEOP_PLD_WIDTH: case PARSEOP_PLD_HEIGHT: if (ParseOpcode != PARSEOP_INTEGER) { AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); break; } if (Value > 65535) { AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); break; } if (ThisOp->Asl.ParseOpcode == PARSEOP_PLD_WIDTH) { PldInfo.Width = (UINT16) Value; } else /* PARSEOP_PLD_HEIGHT */ { PldInfo.Height = (UINT16) Value; } break; case PARSEOP_PLD_USERVISIBLE: case PARSEOP_PLD_DOCK: case PARSEOP_PLD_LID: if (ParseOpcode != PARSEOP_INTEGER) { AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); break; } if (Value > 1) { AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); break; } if (ThisOp->Asl.ParseOpcode == PARSEOP_PLD_USERVISIBLE) { PldInfo.UserVisible = (UINT8) Value; } else if (ThisOp->Asl.ParseOpcode == PARSEOP_PLD_DOCK) { PldInfo.Dock = (UINT8) Value; } else { PldInfo.Lid = (UINT8) Value; } break; case PARSEOP_PLD_PANEL: if (ParseOpcode == PARSEOP_INTEGER) { if (Value > 6) { AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); break; } } else /* PARSEOP_STRING */ { if (!OpcFindName (AcpiGbl_PldPanelList, ThisOp->Asl.Child->Asl.Value.String, &Value)) { AslError (ASL_ERROR, ASL_MSG_INVALID_OPERAND, ThisOp, NULL); break; } } PldInfo.Panel = (UINT8) Value; break; case PARSEOP_PLD_VERTICALPOSITION: if (ParseOpcode == PARSEOP_INTEGER) { if (Value > 2) { AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); break; } } else /* PARSEOP_STRING */ { if (!OpcFindName (AcpiGbl_PldVerticalPositionList, ThisOp->Asl.Child->Asl.Value.String, &Value)) { AslError (ASL_ERROR, ASL_MSG_INVALID_OPERAND, ThisOp, NULL); break; } } PldInfo.VerticalPosition = (UINT8) Value; break; case PARSEOP_PLD_HORIZONTALPOSITION: if (ParseOpcode == PARSEOP_INTEGER) { if (Value > 2) { AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); break; } } else /* PARSEOP_STRING */ { if (!OpcFindName (AcpiGbl_PldHorizontalPositionList, ThisOp->Asl.Child->Asl.Value.String, &Value)) { AslError (ASL_ERROR, ASL_MSG_INVALID_OPERAND, ThisOp, NULL); break; } } PldInfo.HorizontalPosition = (UINT8) Value; break; case PARSEOP_PLD_SHAPE: if (ParseOpcode == PARSEOP_INTEGER) { if (Value > 8) { AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); break; } } else /* PARSEOP_STRING */ { if (!OpcFindName (AcpiGbl_PldShapeList, ThisOp->Asl.Child->Asl.Value.String, &Value)) { AslError (ASL_ERROR, ASL_MSG_INVALID_OPERAND, ThisOp, NULL); break; } } PldInfo.Shape = (UINT8) Value; break; case PARSEOP_PLD_GROUPORIENTATION: if (ParseOpcode != PARSEOP_INTEGER) { AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); break; } if (Value > 1) { AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); break; } PldInfo.GroupOrientation = (UINT8) Value; break; case PARSEOP_PLD_GROUPTOKEN: case PARSEOP_PLD_GROUPPOSITION: if (ParseOpcode != PARSEOP_INTEGER) { AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); break; } if (Value > 255) { AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); break; } if (ThisOp->Asl.ParseOpcode == PARSEOP_PLD_GROUPTOKEN) { PldInfo.GroupToken = (UINT8) Value; } else /* PARSEOP_PLD_GROUPPOSITION */ { PldInfo.GroupPosition = (UINT8) Value; } break; case PARSEOP_PLD_BAY: case PARSEOP_PLD_EJECTABLE: case PARSEOP_PLD_EJECTREQUIRED: if (ParseOpcode != PARSEOP_INTEGER) { AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); break; } if (Value > 1) { AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); break; } if (ThisOp->Asl.ParseOpcode == PARSEOP_PLD_BAY) { PldInfo.Bay = (UINT8) Value; } else if (ThisOp->Asl.ParseOpcode == PARSEOP_PLD_EJECTABLE) { PldInfo.Ejectable = (UINT8) Value; } else /* PARSEOP_PLD_EJECTREQUIRED */ { PldInfo.OspmEjectRequired = (UINT8) Value; } break; case PARSEOP_PLD_CABINETNUMBER: case PARSEOP_PLD_CARDCAGENUMBER: if (ParseOpcode != PARSEOP_INTEGER) { AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); break; } if (Value > 255) { AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); break; } if (ThisOp->Asl.ParseOpcode == PARSEOP_PLD_CABINETNUMBER) { PldInfo.CabinetNumber = (UINT8) Value; } else /* PARSEOP_PLD_CARDCAGENUMBER */ { PldInfo.CardCageNumber = (UINT8) Value; } break; case PARSEOP_PLD_REFERENCE: if (ParseOpcode != PARSEOP_INTEGER) { AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); break; } if (Value > 1) { AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); break; } PldInfo.Reference = (UINT8) Value; break; case PARSEOP_PLD_ROTATION: if (ParseOpcode != PARSEOP_INTEGER) { AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); break; } if (Value > 7) { switch (Value) { case 45: Value = 1; break; case 90: Value = 2; break; case 135: Value = 3; break; case 180: Value = 4; break; case 225: Value = 5; break; case 270: Value = 6; break; case 315: Value = 7; break; default: AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); break; } } PldInfo.Rotation = (UINT8) Value; break; case PARSEOP_PLD_ORDER: if (ParseOpcode != PARSEOP_INTEGER) { AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); break; } if (Value > 31) { AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); break; } PldInfo.Order = (UINT8) Value; break; case PARSEOP_PLD_VERTICALOFFSET: case PARSEOP_PLD_HORIZONTALOFFSET: if (ParseOpcode != PARSEOP_INTEGER) { AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); break; } if (Value > 65535) { AslError (ASL_ERROR, ASL_MSG_RANGE, ThisOp, NULL); break; } if (ThisOp->Asl.ParseOpcode == PARSEOP_PLD_VERTICALOFFSET) { PldInfo.VerticalOffset = (UINT16) Value; } else /* PARSEOP_PLD_HORIZONTALOFFSET */ { PldInfo.HorizontalOffset = (UINT16) Value; } break; default: AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ThisOp, NULL); break; } ThisOp = ThisOp->Asl.Next; } Buffer = OpcEncodePldBuffer (&PldInfo); /* Change Op to a Buffer */ Op->Asl.ParseOpcode = PARSEOP_BUFFER; Op->Common.AmlOpcode = AML_BUFFER_OP; /* Disable further optimization */ Op->Asl.CompileFlags &= ~OP_COMPILE_TIME_CONST; UtSetParseOpName (Op); /* Child node is the buffer length */ NewOp = TrAllocateOp (PARSEOP_INTEGER); NewOp->Asl.AmlOpcode = AML_BYTE_OP; NewOp->Asl.Value.Integer = 20; NewOp->Asl.Parent = Op; Op->Asl.Child = NewOp; Op = NewOp; /* Peer to the child is the raw buffer data */ NewOp = TrAllocateOp (PARSEOP_RAW_DATA); NewOp->Asl.AmlOpcode = AML_RAW_DATA_BUFFER; NewOp->Asl.AmlLength = 20; NewOp->Asl.Value.String = ACPI_CAST_PTR (char, Buffer); NewOp->Asl.Parent = Op->Asl.Parent; Op->Asl.Next = NewOp; } /******************************************************************************* * * FUNCTION: OpcEncodePldBuffer * * PARAMETERS: PldInfo - _PLD buffer struct (Using local struct) * * RETURN: Encode _PLD buffer suitable for return value from _PLD * * DESCRIPTION: Bit-packs a _PLD buffer struct. * ******************************************************************************/ static UINT8 * OpcEncodePldBuffer ( ACPI_PLD_INFO *PldInfo) { UINT32 *Buffer; UINT32 Dword; Buffer = ACPI_ALLOCATE_ZEROED (ACPI_PLD_BUFFER_SIZE); if (!Buffer) { return (NULL); } /* First 32 bits */ Dword = 0; ACPI_PLD_SET_REVISION (&Dword, PldInfo->Revision); ACPI_PLD_SET_IGNORE_COLOR (&Dword, PldInfo->IgnoreColor); ACPI_PLD_SET_RED (&Dword, PldInfo->Red); ACPI_PLD_SET_GREEN (&Dword, PldInfo->Green); ACPI_PLD_SET_BLUE (&Dword, PldInfo->Blue); ACPI_MOVE_32_TO_32 (&Buffer[0], &Dword); /* Second 32 bits */ Dword = 0; ACPI_PLD_SET_WIDTH (&Dword, PldInfo->Width); ACPI_PLD_SET_HEIGHT (&Dword, PldInfo->Height); ACPI_MOVE_32_TO_32 (&Buffer[1], &Dword); /* Third 32 bits */ Dword = 0; ACPI_PLD_SET_USER_VISIBLE (&Dword, PldInfo->UserVisible); ACPI_PLD_SET_DOCK (&Dword, PldInfo->Dock); ACPI_PLD_SET_LID (&Dword, PldInfo->Lid); ACPI_PLD_SET_PANEL (&Dword, PldInfo->Panel); ACPI_PLD_SET_VERTICAL (&Dword, PldInfo->VerticalPosition); ACPI_PLD_SET_HORIZONTAL (&Dword, PldInfo->HorizontalPosition); ACPI_PLD_SET_SHAPE (&Dword, PldInfo->Shape); ACPI_PLD_SET_ORIENTATION (&Dword, PldInfo->GroupOrientation); ACPI_PLD_SET_TOKEN (&Dword, PldInfo->GroupToken); ACPI_PLD_SET_POSITION (&Dword, PldInfo->GroupPosition); ACPI_PLD_SET_BAY (&Dword, PldInfo->Bay); ACPI_MOVE_32_TO_32 (&Buffer[2], &Dword); /* Fourth 32 bits */ Dword = 0; ACPI_PLD_SET_EJECTABLE (&Dword, PldInfo->Ejectable); ACPI_PLD_SET_OSPM_EJECT (&Dword, PldInfo->OspmEjectRequired); ACPI_PLD_SET_CABINET (&Dword, PldInfo->CabinetNumber); ACPI_PLD_SET_CARD_CAGE (&Dword, PldInfo->CardCageNumber); ACPI_PLD_SET_REFERENCE (&Dword, PldInfo->Reference); ACPI_PLD_SET_ROTATION (&Dword, PldInfo->Rotation); ACPI_PLD_SET_ORDER (&Dword, PldInfo->Order); ACPI_MOVE_32_TO_32 (&Buffer[3], &Dword); /* Revision 2 adds an additional DWORD */ if (PldInfo->Revision >= 2) { /* Fifth 32 bits */ Dword = 0; ACPI_PLD_SET_VERT_OFFSET (&Dword, PldInfo->VerticalOffset); ACPI_PLD_SET_HORIZ_OFFSET (&Dword, PldInfo->HorizontalOffset); ACPI_MOVE_32_TO_32 (&Buffer[4], &Dword); } return (ACPI_CAST_PTR (UINT8, Buffer)); } /******************************************************************************* * * FUNCTION: OpcFindName * * PARAMETERS: List - Array of char strings to be searched * Name - Char string to string for * Index - Index value to set if found * * RETURN: TRUE if any names matched, FALSE otherwise * * DESCRIPTION: Match PLD name to value in lookup table. Sets Value to * equivalent parameter value. * ******************************************************************************/ static BOOLEAN OpcFindName ( const char **List, char *Name, UINT32 *Index) { const char *NameString; UINT32 i; AcpiUtStrupr (Name); for (i = 0, NameString = List[0]; NameString; i++, NameString = List[i]) { if (!(strncmp (NameString, Name, strlen (Name)))) { *Index = i; return (TRUE); } } return (FALSE); }