achware.h revision 1.1.1.7
1 /****************************************************************************** 2 * 3 * Name: achware.h -- hardware specific interfaces 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2017, Intel Corp. 9 * All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions, and the following disclaimer, 16 * without modification. 17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 18 * substantially similar to the "NO WARRANTY" disclaimer below 19 * ("Disclaimer") and any redistribution must be conditioned upon 20 * including a substantially similar Disclaimer requirement for further 21 * binary redistribution. 22 * 3. Neither the names of the above-listed copyright holders nor the names 23 * of any contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * Alternatively, this software may be distributed under the terms of the 27 * GNU General Public License ("GPL") version 2 as published by the Free 28 * Software Foundation. 29 * 30 * NO WARRANTY 31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 41 * POSSIBILITY OF SUCH DAMAGES. 42 */ 43 44 #ifndef __ACHWARE_H__ 45 #define __ACHWARE_H__ 46 47 48 /* Values for the _SST predefined method */ 49 50 #define ACPI_SST_INDICATOR_OFF 0 51 #define ACPI_SST_WORKING 1 52 #define ACPI_SST_WAKING 2 53 #define ACPI_SST_SLEEPING 3 54 #define ACPI_SST_SLEEP_CONTEXT 4 55 56 57 /* 58 * hwacpi - high level functions 59 */ 60 ACPI_STATUS 61 AcpiHwSetMode ( 62 UINT32 Mode); 63 64 UINT32 65 AcpiHwGetMode ( 66 void); 67 68 69 /* 70 * hwregs - ACPI Register I/O 71 */ 72 ACPI_STATUS 73 AcpiHwValidateRegister ( 74 ACPI_GENERIC_ADDRESS *Reg, 75 UINT8 MaxBitWidth, 76 UINT64 *Address); 77 78 ACPI_STATUS 79 AcpiHwRead ( 80 UINT32 *Value, 81 ACPI_GENERIC_ADDRESS *Reg); 82 83 ACPI_STATUS 84 AcpiHwWrite ( 85 UINT32 Value, 86 ACPI_GENERIC_ADDRESS *Reg); 87 88 ACPI_BIT_REGISTER_INFO * 89 AcpiHwGetBitRegisterInfo ( 90 UINT32 RegisterId); 91 92 ACPI_STATUS 93 AcpiHwWritePm1Control ( 94 UINT32 Pm1aControl, 95 UINT32 Pm1bControl); 96 97 ACPI_STATUS 98 AcpiHwRegisterRead ( 99 UINT32 RegisterId, 100 UINT32 *ReturnValue); 101 102 ACPI_STATUS 103 AcpiHwRegisterWrite ( 104 UINT32 RegisterId, 105 UINT32 Value); 106 107 ACPI_STATUS 108 AcpiHwClearAcpiStatus ( 109 void); 110 111 112 /* 113 * hwsleep - sleep/wake support (Legacy sleep registers) 114 */ 115 ACPI_STATUS 116 AcpiHwLegacySleep ( 117 UINT8 SleepState); 118 119 ACPI_STATUS 120 AcpiHwLegacyWakePrep ( 121 UINT8 SleepState); 122 123 ACPI_STATUS 124 AcpiHwLegacyWake ( 125 UINT8 SleepState); 126 127 128 /* 129 * hwesleep - sleep/wake support (Extended FADT-V5 sleep registers) 130 */ 131 void 132 AcpiHwExecuteSleepMethod ( 133 char *MethodName, 134 UINT32 IntegerArgument); 135 136 ACPI_STATUS 137 AcpiHwExtendedSleep ( 138 UINT8 SleepState); 139 140 ACPI_STATUS 141 AcpiHwExtendedWakePrep ( 142 UINT8 SleepState); 143 144 ACPI_STATUS 145 AcpiHwExtendedWake ( 146 UINT8 SleepState); 147 148 149 /* 150 * hwvalid - Port I/O with validation 151 */ 152 ACPI_STATUS 153 AcpiHwReadPort ( 154 ACPI_IO_ADDRESS Address, 155 UINT32 *Value, 156 UINT32 Width); 157 158 ACPI_STATUS 159 AcpiHwWritePort ( 160 ACPI_IO_ADDRESS Address, 161 UINT32 Value, 162 UINT32 Width); 163 164 165 /* 166 * hwgpe - GPE support 167 */ 168 UINT32 169 AcpiHwGetGpeRegisterBit ( 170 ACPI_GPE_EVENT_INFO *GpeEventInfo); 171 172 ACPI_STATUS 173 AcpiHwLowSetGpe ( 174 ACPI_GPE_EVENT_INFO *GpeEventInfo, 175 UINT32 Action); 176 177 ACPI_STATUS 178 AcpiHwDisableGpeBlock ( 179 ACPI_GPE_XRUPT_INFO *GpeXruptInfo, 180 ACPI_GPE_BLOCK_INFO *GpeBlock, 181 void *Context); 182 183 ACPI_STATUS 184 AcpiHwClearGpe ( 185 ACPI_GPE_EVENT_INFO *GpeEventInfo); 186 187 ACPI_STATUS 188 AcpiHwClearGpeBlock ( 189 ACPI_GPE_XRUPT_INFO *GpeXruptInfo, 190 ACPI_GPE_BLOCK_INFO *GpeBlock, 191 void *Context); 192 193 ACPI_STATUS 194 AcpiHwGetGpeStatus ( 195 ACPI_GPE_EVENT_INFO *GpeEventInfo, 196 ACPI_EVENT_STATUS *EventStatus); 197 198 ACPI_STATUS 199 AcpiHwDisableAllGpes ( 200 void); 201 202 ACPI_STATUS 203 AcpiHwEnableAllRuntimeGpes ( 204 void); 205 206 ACPI_STATUS 207 AcpiHwEnableAllWakeupGpes ( 208 void); 209 210 ACPI_STATUS 211 AcpiHwEnableRuntimeGpeBlock ( 212 ACPI_GPE_XRUPT_INFO *GpeXruptInfo, 213 ACPI_GPE_BLOCK_INFO *GpeBlock, 214 void *Context); 215 216 217 /* 218 * hwpci - PCI configuration support 219 */ 220 ACPI_STATUS 221 AcpiHwDerivePciId ( 222 ACPI_PCI_ID *PciId, 223 ACPI_HANDLE RootPciDevice, 224 ACPI_HANDLE PciRegion); 225 226 227 #endif /* __ACHWARE_H__ */ 228
Indexes created Sun Oct 19 02:09:48 GMT 2025