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Warning, cross-references for /kernel/include/drivers/acpi/achware.h need to be fixed.
0001 /****************************************************************************** 0002 * 0003 * Name: achware.h -- hardware specific interfaces 0004 * 0005 *****************************************************************************/ 0006 0007 /****************************************************************************** 0008 * 0009 * 1. Copyright Notice 0010 * 0011 * Some or all of this work - Copyright (c) 1999 - 2009, Intel Corp. 0012 * All rights reserved. 0013 * 0014 * 2. License 0015 * 0016 * 2.1. This is your license from Intel Corp. under its intellectual property 0017 * rights. You may have additional license terms from the party that provided 0018 * you this software, covering your right to use that party's intellectual 0019 * property rights. 0020 * 0021 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 0022 * copy of the source code appearing in this file ("Covered Code") an 0023 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 0024 * base code distributed originally by Intel ("Original Intel Code") to copy, 0025 * make derivatives, distribute, use and display any portion of the Covered 0026 * Code in any form, with the right to sublicense such rights; and 0027 * 0028 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 0029 * license (with the right to sublicense), under only those claims of Intel 0030 * patents that are infringed by the Original Intel Code, to make, use, sell, 0031 * offer to sell, and import the Covered Code and derivative works thereof 0032 * solely to the minimum extent necessary to exercise the above copyright 0033 * license, and in no event shall the patent license extend to any additions 0034 * to or modifications of the Original Intel Code. No other license or right 0035 * is granted directly or by implication, estoppel or otherwise; 0036 * 0037 * The above copyright and patent license is granted only if the following 0038 * conditions are met: 0039 * 0040 * 3. Conditions 0041 * 0042 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 0043 * Redistribution of source code of any substantial portion of the Covered 0044 * Code or modification with rights to further distribute source must include 0045 * the above Copyright Notice, the above License, this list of Conditions, 0046 * and the following Disclaimer and Export Compliance provision. In addition, 0047 * Licensee must cause all Covered Code to which Licensee contributes to 0048 * contain a file documenting the changes Licensee made to create that Covered 0049 * Code and the date of any change. Licensee must include in that file the 0050 * documentation of any changes made by any predecessor Licensee. Licensee 0051 * must include a prominent statement that the modification is derived, 0052 * directly or indirectly, from Original Intel Code. 0053 * 0054 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 0055 * Redistribution of source code of any substantial portion of the Covered 0056 * Code or modification without rights to further distribute source must 0057 * include the following Disclaimer and Export Compliance provision in the 0058 * documentation and/or other materials provided with distribution. In 0059 * addition, Licensee may not authorize further sublicense of source of any 0060 * portion of the Covered Code, and must include terms to the effect that the 0061 * license from Licensee to its licensee is limited to the intellectual 0062 * property embodied in the software Licensee provides to its licensee, and 0063 * not to intellectual property embodied in modifications its licensee may 0064 * make. 0065 * 0066 * 3.3. Redistribution of Executable. Redistribution in executable form of any 0067 * substantial portion of the Covered Code or modification must reproduce the 0068 * above Copyright Notice, and the following Disclaimer and Export Compliance 0069 * provision in the documentation and/or other materials provided with the 0070 * distribution. 0071 * 0072 * 3.4. Intel retains all right, title, and interest in and to the Original 0073 * Intel Code. 0074 * 0075 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 0076 * Intel shall be used in advertising or otherwise to promote the sale, use or 0077 * other dealings in products derived from or relating to the Covered Code 0078 * without prior written authorization from Intel. 0079 * 0080 * 4. Disclaimer and Export Compliance 0081 * 0082 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 0083 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 0084 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 0085 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 0086 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 0087 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 0088 * PARTICULAR PURPOSE. 0089 * 0090 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 0091 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 0092 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 0093 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 0094 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 0095 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 0096 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 0097 * LIMITED REMEDY. 0098 * 0099 * 4.3. Licensee shall not export, either directly or indirectly, any of this 0100 * software or system incorporating such software without first obtaining any 0101 * required license or other approval from the U. S. Department of Commerce or 0102 * any other agency or department of the United States Government. In the 0103 * event Licensee exports any such software from the United States or 0104 * re-exports any such software from a foreign destination, Licensee shall 0105 * ensure that the distribution and export/re-export of the software is in 0106 * compliance with all laws, regulations, orders, or other restrictions of the 0107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 0108 * any of its subsidiaries will export/re-export any technical data, process, 0109 * software, or service, directly or indirectly, to any country for which the 0110 * United States government or any agency thereof requires an export license, 0111 * other governmental approval, or letter of assurance, without first obtaining 0112 * such license, approval or letter. 0113 * 0114 *****************************************************************************/ 0115 0116 #ifndef __ACHWARE_H__ 0117 #define __ACHWARE_H__ 0118 0119 0120 /* Values for the _SST predefined method */ 0121 0122 #define ACPI_SST_INDICATOR_OFF 0 0123 #define ACPI_SST_WORKING 1 0124 #define ACPI_SST_WAKING 2 0125 #define ACPI_SST_SLEEPING 3 0126 #define ACPI_SST_SLEEP_CONTEXT 4 0127 0128 0129 /* 0130 * hwacpi - high level functions 0131 */ 0132 ACPI_STATUS 0133 AcpiHwSetMode ( 0134 UINT32 Mode); 0135 0136 UINT32 0137 AcpiHwGetMode ( 0138 void); 0139 0140 0141 /* 0142 * hwregs - ACPI Register I/O 0143 */ 0144 ACPI_STATUS 0145 AcpiHwValidateRegister ( 0146 ACPI_GENERIC_ADDRESS *Reg, 0147 UINT8 MaxBitWidth, 0148 UINT64 *Address); 0149 0150 ACPI_STATUS 0151 AcpiHwRead ( 0152 UINT32 *Value, 0153 ACPI_GENERIC_ADDRESS *Reg); 0154 0155 ACPI_STATUS 0156 AcpiHwWrite ( 0157 UINT32 Value, 0158 ACPI_GENERIC_ADDRESS *Reg); 0159 0160 ACPI_BIT_REGISTER_INFO * 0161 AcpiHwGetBitRegisterInfo ( 0162 UINT32 RegisterId); 0163 0164 ACPI_STATUS 0165 AcpiHwWritePm1Control ( 0166 UINT32 Pm1aControl, 0167 UINT32 Pm1bControl); 0168 0169 ACPI_STATUS 0170 AcpiHwRegisterRead ( 0171 UINT32 RegisterId, 0172 UINT32 *ReturnValue); 0173 0174 ACPI_STATUS 0175 AcpiHwRegisterWrite ( 0176 UINT32 RegisterId, 0177 UINT32 Value); 0178 0179 ACPI_STATUS 0180 AcpiHwClearAcpiStatus ( 0181 void); 0182 0183 0184 /* 0185 * hwvalid - Port I/O with validation 0186 */ 0187 ACPI_STATUS 0188 AcpiHwReadPort ( 0189 ACPI_IO_ADDRESS Address, 0190 UINT32 *Value, 0191 UINT32 Width); 0192 0193 ACPI_STATUS 0194 AcpiHwWritePort ( 0195 ACPI_IO_ADDRESS Address, 0196 UINT32 Value, 0197 UINT32 Width); 0198 0199 0200 /* 0201 * hwgpe - GPE support 0202 */ 0203 ACPI_STATUS 0204 AcpiHwLowDisableGpe ( 0205 ACPI_GPE_EVENT_INFO *GpeEventInfo); 0206 0207 ACPI_STATUS 0208 AcpiHwWriteGpeEnableReg ( 0209 ACPI_GPE_EVENT_INFO *GpeEventInfo); 0210 0211 ACPI_STATUS 0212 AcpiHwDisableGpeBlock ( 0213 ACPI_GPE_XRUPT_INFO *GpeXruptInfo, 0214 ACPI_GPE_BLOCK_INFO *GpeBlock, 0215 void *Context); 0216 0217 ACPI_STATUS 0218 AcpiHwClearGpe ( 0219 ACPI_GPE_EVENT_INFO *GpeEventInfo); 0220 0221 ACPI_STATUS 0222 AcpiHwClearGpeBlock ( 0223 ACPI_GPE_XRUPT_INFO *GpeXruptInfo, 0224 ACPI_GPE_BLOCK_INFO *GpeBlock, 0225 void *Context); 0226 0227 ACPI_STATUS 0228 AcpiHwGetGpeStatus ( 0229 ACPI_GPE_EVENT_INFO *GpeEventInfo, 0230 ACPI_EVENT_STATUS *EventStatus); 0231 0232 ACPI_STATUS 0233 AcpiHwDisableAllGpes ( 0234 void); 0235 0236 ACPI_STATUS 0237 AcpiHwEnableAllRuntimeGpes ( 0238 void); 0239 0240 ACPI_STATUS 0241 AcpiHwEnableAllWakeupGpes ( 0242 void); 0243 0244 ACPI_STATUS 0245 AcpiHwEnableRuntimeGpeBlock ( 0246 ACPI_GPE_XRUPT_INFO *GpeXruptInfo, 0247 ACPI_GPE_BLOCK_INFO *GpeBlock, 0248 void *Context); 0249 0250 0251 /* 0252 * hwtimer - ACPI Timer prototypes 0253 */ 0254 ACPI_STATUS 0255 AcpiGetTimerResolution ( 0256 UINT32 *Resolution); 0257 0258 ACPI_STATUS 0259 AcpiGetTimer ( 0260 UINT32 *Ticks); 0261 0262 ACPI_STATUS 0263 AcpiGetTimerDuration ( 0264 UINT32 StartTicks, 0265 UINT32 EndTicks, 0266 UINT32 *TimeElapsed); 0267 0268 0269 #endif /* __ACHWARE_H__ */
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