acpi_resource.c revision 1.2.2.3
1 1.2.2.3 jdolecek /* $NetBSD: acpi_resource.c,v 1.2.2.3 2002/06/23 17:45:02 jdolecek Exp $ */ 2 1.2.2.2 thorpej 3 1.2.2.2 thorpej /* 4 1.2.2.2 thorpej * Copyright 2001 Wasabi Systems, Inc. 5 1.2.2.2 thorpej * All rights reserved. 6 1.2.2.2 thorpej * 7 1.2.2.2 thorpej * Written by Jason R. Thorpe for Wasabi Systems, Inc. 8 1.2.2.2 thorpej * 9 1.2.2.2 thorpej * Redistribution and use in source and binary forms, with or without 10 1.2.2.2 thorpej * modification, are permitted provided that the following conditions 11 1.2.2.2 thorpej * are met: 12 1.2.2.2 thorpej * 1. Redistributions of source code must retain the above copyright 13 1.2.2.2 thorpej * notice, this list of conditions and the following disclaimer. 14 1.2.2.2 thorpej * 2. Redistributions in binary form must reproduce the above copyright 15 1.2.2.2 thorpej * notice, this list of conditions and the following disclaimer in the 16 1.2.2.2 thorpej * documentation and/or other materials provided with the distribution. 17 1.2.2.2 thorpej * 3. All advertising materials mentioning features or use of this software 18 1.2.2.2 thorpej * must display the following acknowledgement: 19 1.2.2.2 thorpej * This product includes software developed for the NetBSD Project by 20 1.2.2.2 thorpej * Wasabi Systems, Inc. 21 1.2.2.2 thorpej * 4. The name of Wasabi Systems, Inc. may not be used to endorse 22 1.2.2.2 thorpej * or promote products derived from this software without specific prior 23 1.2.2.2 thorpej * written permission. 24 1.2.2.2 thorpej * 25 1.2.2.2 thorpej * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND 26 1.2.2.2 thorpej * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27 1.2.2.2 thorpej * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28 1.2.2.2 thorpej * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC 29 1.2.2.2 thorpej * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30 1.2.2.2 thorpej * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31 1.2.2.2 thorpej * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32 1.2.2.2 thorpej * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33 1.2.2.2 thorpej * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34 1.2.2.2 thorpej * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35 1.2.2.2 thorpej * POSSIBILITY OF SUCH DAMAGE. 36 1.2.2.2 thorpej */ 37 1.2.2.2 thorpej 38 1.2.2.2 thorpej /*- 39 1.2.2.2 thorpej * Copyright (c) 2000 Michael Smith 40 1.2.2.2 thorpej * Copyright (c) 2000 BSDi 41 1.2.2.2 thorpej * All rights reserved. 42 1.2.2.2 thorpej * 43 1.2.2.2 thorpej * Redistribution and use in source and binary forms, with or without 44 1.2.2.2 thorpej * modification, are permitted provided that the following conditions 45 1.2.2.2 thorpej * are met: 46 1.2.2.2 thorpej * 1. Redistributions of source code must retain the above copyright 47 1.2.2.2 thorpej * notice, this list of conditions and the following disclaimer. 48 1.2.2.2 thorpej * 2. Redistributions in binary form must reproduce the above copyright 49 1.2.2.2 thorpej * notice, this list of conditions and the following disclaimer in the 50 1.2.2.2 thorpej * documentation and/or other materials provided with the distribution. 51 1.2.2.2 thorpej * 52 1.2.2.2 thorpej * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 53 1.2.2.2 thorpej * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 54 1.2.2.2 thorpej * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 55 1.2.2.2 thorpej * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 56 1.2.2.2 thorpej * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 57 1.2.2.2 thorpej * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 58 1.2.2.2 thorpej * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 59 1.2.2.2 thorpej * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 60 1.2.2.2 thorpej * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 61 1.2.2.2 thorpej * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 62 1.2.2.2 thorpej * SUCH DAMAGE. 63 1.2.2.2 thorpej */ 64 1.2.2.2 thorpej 65 1.2.2.2 thorpej /* 66 1.2.2.2 thorpej * ACPI resource parsing. 67 1.2.2.2 thorpej */ 68 1.2.2.2 thorpej 69 1.2.2.2 thorpej #include <sys/cdefs.h> 70 1.2.2.3 jdolecek __KERNEL_RCSID(0, "$NetBSD: acpi_resource.c,v 1.2.2.3 2002/06/23 17:45:02 jdolecek Exp $"); 71 1.2.2.2 thorpej 72 1.2.2.2 thorpej #include <sys/param.h> 73 1.2.2.2 thorpej #include <sys/systm.h> 74 1.2.2.2 thorpej #include <sys/device.h> 75 1.2.2.2 thorpej #include <sys/malloc.h> 76 1.2.2.2 thorpej 77 1.2.2.2 thorpej #include <dev/acpi/acpica.h> 78 1.2.2.2 thorpej #include <dev/acpi/acpireg.h> 79 1.2.2.2 thorpej #include <dev/acpi/acpivar.h> 80 1.2.2.2 thorpej 81 1.2.2.3 jdolecek #define _COMPONENT ACPI_RESOURCE_COMPONENT 82 1.2.2.3 jdolecek ACPI_MODULE_NAME("RESOURCE") 83 1.2.2.2 thorpej 84 1.2.2.2 thorpej /* 85 1.2.2.2 thorpej * acpi_resource_parse: 86 1.2.2.2 thorpej * 87 1.2.2.2 thorpej * Parse a device node's resources and fill them in for the 88 1.2.2.2 thorpej * client. 89 1.2.2.2 thorpej * 90 1.2.2.2 thorpej * Note that it might be nice to also locate ACPI-specific resource 91 1.2.2.2 thorpej * items, such as GPE bits. 92 1.2.2.2 thorpej */ 93 1.2.2.2 thorpej ACPI_STATUS 94 1.2.2.2 thorpej acpi_resource_parse(struct device *dev, struct acpi_devnode *ad, 95 1.2.2.2 thorpej void *arg, const struct acpi_resource_parse_ops *ops) 96 1.2.2.2 thorpej { 97 1.2.2.2 thorpej ACPI_BUFFER buf; 98 1.2.2.2 thorpej ACPI_RESOURCE *res; 99 1.2.2.2 thorpej char *cur, *last; 100 1.2.2.2 thorpej ACPI_STATUS status; 101 1.2.2.2 thorpej void *context; 102 1.2.2.2 thorpej int i; 103 1.2.2.2 thorpej 104 1.2.2.3 jdolecek ACPI_FUNCTION_TRACE(__FUNCTION__); 105 1.2.2.2 thorpej 106 1.2.2.2 thorpej /* 107 1.2.2.2 thorpej * XXX Note, this means we only get devices that are currently 108 1.2.2.2 thorpej * decoding their address space. This might not be what we 109 1.2.2.2 thorpej * want, in the long term. 110 1.2.2.2 thorpej */ 111 1.2.2.2 thorpej 112 1.2.2.2 thorpej status = acpi_get(ad->ad_handle, &buf, AcpiGetCurrentResources); 113 1.2.2.2 thorpej if (status != AE_OK) { 114 1.2.2.2 thorpej printf("%s: ACPI: unable to get Current Resources: %d\n", 115 1.2.2.2 thorpej dev->dv_xname, status); 116 1.2.2.2 thorpej return_ACPI_STATUS(status); 117 1.2.2.2 thorpej } 118 1.2.2.2 thorpej 119 1.2.2.2 thorpej ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "got %d bytes of _CRS\n", 120 1.2.2.2 thorpej buf.Length)); 121 1.2.2.2 thorpej 122 1.2.2.2 thorpej (*ops->init)(dev, arg, &context); 123 1.2.2.2 thorpej 124 1.2.2.2 thorpej cur = buf.Pointer; 125 1.2.2.2 thorpej last = cur + buf.Length; 126 1.2.2.2 thorpej while (cur < last) { 127 1.2.2.2 thorpej res = (ACPI_RESOURCE *) cur; 128 1.2.2.2 thorpej cur += res->Length; 129 1.2.2.2 thorpej 130 1.2.2.2 thorpej switch (res->Id) { 131 1.2.2.2 thorpej case ACPI_RSTYPE_END_TAG: 132 1.2.2.2 thorpej ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, "EndTag\n")); 133 1.2.2.2 thorpej cur = last; 134 1.2.2.2 thorpej break; 135 1.2.2.2 thorpej 136 1.2.2.2 thorpej case ACPI_RSTYPE_FIXED_IO: 137 1.2.2.2 thorpej ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, 138 1.2.2.2 thorpej "FixedIo 0x%x/%d\n", 139 1.2.2.2 thorpej res->Data.FixedIo.BaseAddress, 140 1.2.2.2 thorpej res->Data.FixedIo.RangeLength)); 141 1.2.2.2 thorpej (*ops->ioport)(dev, context, 142 1.2.2.2 thorpej res->Data.FixedIo.BaseAddress, 143 1.2.2.2 thorpej res->Data.FixedIo.RangeLength); 144 1.2.2.2 thorpej break; 145 1.2.2.2 thorpej 146 1.2.2.2 thorpej case ACPI_RSTYPE_IO: 147 1.2.2.2 thorpej if (res->Data.Io.MinBaseAddress == 148 1.2.2.2 thorpej res->Data.Io.MaxBaseAddress) { 149 1.2.2.2 thorpej ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, 150 1.2.2.2 thorpej "Io 0x%x/%d\n", 151 1.2.2.2 thorpej res->Data.Io.MinBaseAddress, 152 1.2.2.2 thorpej res->Data.Io.RangeLength)); 153 1.2.2.2 thorpej (*ops->ioport)(dev, context, 154 1.2.2.2 thorpej res->Data.Io.MinBaseAddress, 155 1.2.2.2 thorpej res->Data.Io.RangeLength); 156 1.2.2.2 thorpej } else { 157 1.2.2.2 thorpej ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, 158 1.2.2.2 thorpej "Io 0x%x-0x%x/%d\n", 159 1.2.2.2 thorpej res->Data.Io.MinBaseAddress, 160 1.2.2.2 thorpej res->Data.Io.MaxBaseAddress, 161 1.2.2.2 thorpej res->Data.Io.RangeLength)); 162 1.2.2.2 thorpej (*ops->iorange)(dev, context, 163 1.2.2.2 thorpej res->Data.Io.MinBaseAddress, 164 1.2.2.2 thorpej res->Data.Io.MaxBaseAddress, 165 1.2.2.2 thorpej res->Data.Io.RangeLength, 166 1.2.2.2 thorpej res->Data.Io.Alignment); 167 1.2.2.2 thorpej } 168 1.2.2.2 thorpej break; 169 1.2.2.2 thorpej 170 1.2.2.2 thorpej case ACPI_RSTYPE_FIXED_MEM32: 171 1.2.2.2 thorpej ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, 172 1.2.2.2 thorpej "FixedMemory32 0x%x/%d\n", 173 1.2.2.2 thorpej res->Data.FixedMemory32.RangeBaseAddress, 174 1.2.2.2 thorpej res->Data.FixedMemory32.RangeLength)); 175 1.2.2.2 thorpej (*ops->memory)(dev, context, 176 1.2.2.2 thorpej res->Data.FixedMemory32.RangeBaseAddress, 177 1.2.2.2 thorpej res->Data.FixedMemory32.RangeLength); 178 1.2.2.2 thorpej break; 179 1.2.2.2 thorpej 180 1.2.2.2 thorpej case ACPI_RSTYPE_MEM32: 181 1.2.2.2 thorpej if (res->Data.Memory32.MinBaseAddress == 182 1.2.2.2 thorpej res->Data.Memory32.MaxBaseAddress) { 183 1.2.2.2 thorpej ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, 184 1.2.2.2 thorpej "Memory32 0x%x/%d\n", 185 1.2.2.2 thorpej res->Data.Memory32.MinBaseAddress, 186 1.2.2.2 thorpej res->Data.Memory32.RangeLength)); 187 1.2.2.2 thorpej (*ops->memory)(dev, context, 188 1.2.2.2 thorpej res->Data.Memory32.MinBaseAddress, 189 1.2.2.2 thorpej res->Data.Memory32.RangeLength); 190 1.2.2.2 thorpej } else { 191 1.2.2.2 thorpej ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, 192 1.2.2.2 thorpej "Memory32 0x%x-0x%x/%d\n", 193 1.2.2.2 thorpej res->Data.Memory32.MinBaseAddress, 194 1.2.2.2 thorpej res->Data.Memory32.MaxBaseAddress, 195 1.2.2.2 thorpej res->Data.Memory32.RangeLength)); 196 1.2.2.2 thorpej (*ops->memrange)(dev, context, 197 1.2.2.2 thorpej res->Data.Memory32.MinBaseAddress, 198 1.2.2.2 thorpej res->Data.Memory32.MaxBaseAddress, 199 1.2.2.2 thorpej res->Data.Memory32.RangeLength, 200 1.2.2.2 thorpej res->Data.Memory32.Alignment); 201 1.2.2.2 thorpej } 202 1.2.2.2 thorpej break; 203 1.2.2.2 thorpej 204 1.2.2.2 thorpej case ACPI_RSTYPE_MEM24: 205 1.2.2.2 thorpej if (res->Data.Memory24.MinBaseAddress == 206 1.2.2.2 thorpej res->Data.Memory24.MaxBaseAddress) { 207 1.2.2.2 thorpej ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, 208 1.2.2.2 thorpej "Memory24 0x%x/%d\n", 209 1.2.2.2 thorpej res->Data.Memory24.MinBaseAddress, 210 1.2.2.2 thorpej res->Data.Memory24.RangeLength)); 211 1.2.2.2 thorpej (*ops->memory)(dev, context, 212 1.2.2.2 thorpej res->Data.Memory24.MinBaseAddress, 213 1.2.2.2 thorpej res->Data.Memory24.RangeLength); 214 1.2.2.2 thorpej } else { 215 1.2.2.2 thorpej ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, 216 1.2.2.2 thorpej "Memory24 0x%x-0x%x/%d\n", 217 1.2.2.2 thorpej res->Data.Memory24.MinBaseAddress, 218 1.2.2.2 thorpej res->Data.Memory24.MaxBaseAddress, 219 1.2.2.2 thorpej res->Data.Memory24.RangeLength)); 220 1.2.2.2 thorpej (*ops->memrange)(dev, context, 221 1.2.2.2 thorpej res->Data.Memory24.MinBaseAddress, 222 1.2.2.2 thorpej res->Data.Memory24.MaxBaseAddress, 223 1.2.2.2 thorpej res->Data.Memory24.RangeLength, 224 1.2.2.2 thorpej res->Data.Memory24.Alignment); 225 1.2.2.2 thorpej } 226 1.2.2.2 thorpej break; 227 1.2.2.2 thorpej 228 1.2.2.2 thorpej case ACPI_RSTYPE_IRQ: 229 1.2.2.2 thorpej for (i = 0; i < res->Data.Irq.NumberOfInterrupts; i++) { 230 1.2.2.2 thorpej ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, 231 1.2.2.2 thorpej "IRQ %d\n", res->Data.Irq.Interrupts[i])); 232 1.2.2.2 thorpej (*ops->irq)(dev, context, 233 1.2.2.2 thorpej res->Data.Irq.Interrupts[i]); 234 1.2.2.2 thorpej } 235 1.2.2.2 thorpej break; 236 1.2.2.2 thorpej 237 1.2.2.2 thorpej case ACPI_RSTYPE_DMA: 238 1.2.2.2 thorpej for (i = 0; i < res->Data.Dma.NumberOfChannels; i++) { 239 1.2.2.2 thorpej ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, 240 1.2.2.2 thorpej "DRQ %d\n", res->Data.Dma.Channels[i])); 241 1.2.2.2 thorpej (*ops->drq)(dev, context, 242 1.2.2.2 thorpej res->Data.Dma.Channels[i]); 243 1.2.2.2 thorpej } 244 1.2.2.2 thorpej break; 245 1.2.2.2 thorpej 246 1.2.2.2 thorpej case ACPI_RSTYPE_START_DPF: 247 1.2.2.2 thorpej ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, 248 1.2.2.2 thorpej "Start dependant functions: %d\n", 249 1.2.2.2 thorpej res->Data.StartDpf.CompatibilityPriority)); 250 1.2.2.2 thorpej (*ops->start_dep)(dev, context, 251 1.2.2.2 thorpej res->Data.StartDpf.CompatibilityPriority); 252 1.2.2.2 thorpej break; 253 1.2.2.2 thorpej 254 1.2.2.2 thorpej case ACPI_RSTYPE_END_DPF: 255 1.2.2.2 thorpej ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, 256 1.2.2.2 thorpej "End dependant functions\n")); 257 1.2.2.2 thorpej (*ops->end_dep)(dev, context); 258 1.2.2.2 thorpej 259 1.2.2.2 thorpej case ACPI_RSTYPE_ADDRESS32: 260 1.2.2.2 thorpej ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, 261 1.2.2.2 thorpej "Address32 unimplemented\n")); 262 1.2.2.2 thorpej break; 263 1.2.2.2 thorpej 264 1.2.2.2 thorpej case ACPI_RSTYPE_ADDRESS16: 265 1.2.2.2 thorpej ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, 266 1.2.2.2 thorpej "Address16 unimplemented\n")); 267 1.2.2.2 thorpej break; 268 1.2.2.2 thorpej 269 1.2.2.2 thorpej case ACPI_RSTYPE_EXT_IRQ: 270 1.2.2.2 thorpej ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, 271 1.2.2.2 thorpej "ExtendedIrq unimplemented\n")); 272 1.2.2.2 thorpej break; 273 1.2.2.2 thorpej 274 1.2.2.2 thorpej case ACPI_RSTYPE_VENDOR: 275 1.2.2.2 thorpej ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, 276 1.2.2.2 thorpej "VendorSpecific unimplemented\n")); 277 1.2.2.2 thorpej break; 278 1.2.2.2 thorpej 279 1.2.2.2 thorpej default: 280 1.2.2.2 thorpej ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES, 281 1.2.2.2 thorpej "Unknown resource type: %d\n", res->Id)); 282 1.2.2.2 thorpej break; 283 1.2.2.2 thorpej } 284 1.2.2.2 thorpej } 285 1.2.2.2 thorpej 286 1.2.2.2 thorpej AcpiOsFree(buf.Pointer); 287 1.2.2.2 thorpej (*ops->fini)(dev, context); 288 1.2.2.2 thorpej 289 1.2.2.2 thorpej return_ACPI_STATUS(AE_OK); 290 1.2.2.2 thorpej } 291 1.2.2.2 thorpej 292 1.2.2.2 thorpej /* 293 1.2.2.2 thorpej * acpi_resource_print: 294 1.2.2.2 thorpej * 295 1.2.2.2 thorpej * Print the resources assigned to a device. 296 1.2.2.2 thorpej */ 297 1.2.2.2 thorpej void 298 1.2.2.2 thorpej acpi_resource_print(struct device *dev, struct acpi_resources *res) 299 1.2.2.2 thorpej { 300 1.2.2.2 thorpej const char *sep; 301 1.2.2.2 thorpej 302 1.2.2.2 thorpej if (SIMPLEQ_EMPTY(&res->ar_io) && 303 1.2.2.2 thorpej SIMPLEQ_EMPTY(&res->ar_iorange) && 304 1.2.2.2 thorpej SIMPLEQ_EMPTY(&res->ar_mem) && 305 1.2.2.2 thorpej SIMPLEQ_EMPTY(&res->ar_memrange) && 306 1.2.2.2 thorpej SIMPLEQ_EMPTY(&res->ar_irq) && 307 1.2.2.2 thorpej SIMPLEQ_EMPTY(&res->ar_drq)) 308 1.2.2.2 thorpej return; 309 1.2.2.2 thorpej 310 1.2.2.2 thorpej printf("%s:", dev->dv_xname); 311 1.2.2.2 thorpej 312 1.2.2.2 thorpej if (SIMPLEQ_EMPTY(&res->ar_io) == 0) { 313 1.2.2.2 thorpej struct acpi_io *ar; 314 1.2.2.2 thorpej 315 1.2.2.2 thorpej sep = ""; 316 1.2.2.2 thorpej printf(" io "); 317 1.2.2.3 jdolecek SIMPLEQ_FOREACH(ar, &res->ar_io, ar_list) { 318 1.2.2.2 thorpej printf("%s0x%x", sep, ar->ar_base); 319 1.2.2.2 thorpej if (ar->ar_length > 1) 320 1.2.2.2 thorpej printf("-0x%x", ar->ar_base + 321 1.2.2.2 thorpej ar->ar_length - 1); 322 1.2.2.2 thorpej sep = ","; 323 1.2.2.2 thorpej } 324 1.2.2.2 thorpej } 325 1.2.2.2 thorpej 326 1.2.2.2 thorpej /* XXX iorange */ 327 1.2.2.2 thorpej 328 1.2.2.2 thorpej if (SIMPLEQ_EMPTY(&res->ar_mem) == 0) { 329 1.2.2.2 thorpej struct acpi_mem *ar; 330 1.2.2.2 thorpej 331 1.2.2.2 thorpej sep = ""; 332 1.2.2.2 thorpej printf(" mem "); 333 1.2.2.3 jdolecek SIMPLEQ_FOREACH(ar, &res->ar_mem, ar_list) { 334 1.2.2.2 thorpej printf("%s0x%x", sep, ar->ar_base); 335 1.2.2.2 thorpej if (ar->ar_length > 1) 336 1.2.2.2 thorpej printf("-0x%x", ar->ar_base + 337 1.2.2.2 thorpej ar->ar_length - 1); 338 1.2.2.2 thorpej sep = ","; 339 1.2.2.2 thorpej } 340 1.2.2.2 thorpej } 341 1.2.2.2 thorpej 342 1.2.2.2 thorpej /* XXX memrange */ 343 1.2.2.2 thorpej 344 1.2.2.2 thorpej if (SIMPLEQ_EMPTY(&res->ar_irq) == 0) { 345 1.2.2.2 thorpej struct acpi_irq *ar; 346 1.2.2.2 thorpej 347 1.2.2.2 thorpej sep = ""; 348 1.2.2.2 thorpej printf(" irq "); 349 1.2.2.3 jdolecek SIMPLEQ_FOREACH(ar, &res->ar_irq, ar_list) { 350 1.2.2.2 thorpej printf("%s%d", sep, ar->ar_irq); 351 1.2.2.2 thorpej sep = ","; 352 1.2.2.2 thorpej } 353 1.2.2.2 thorpej } 354 1.2.2.2 thorpej 355 1.2.2.2 thorpej if (SIMPLEQ_EMPTY(&res->ar_drq) == 0) { 356 1.2.2.2 thorpej struct acpi_drq *ar; 357 1.2.2.2 thorpej 358 1.2.2.2 thorpej sep = ""; 359 1.2.2.2 thorpej printf(" drq "); 360 1.2.2.3 jdolecek SIMPLEQ_FOREACH(ar, &res->ar_drq, ar_list) { 361 1.2.2.2 thorpej printf("%s%d", sep, ar->ar_drq); 362 1.2.2.2 thorpej sep = ","; 363 1.2.2.2 thorpej } 364 1.2.2.2 thorpej } 365 1.2.2.2 thorpej 366 1.2.2.2 thorpej printf("\n"); 367 1.2.2.2 thorpej } 368 1.2.2.2 thorpej 369 1.2.2.2 thorpej struct acpi_io * 370 1.2.2.2 thorpej acpi_res_io(struct acpi_resources *res, int idx) 371 1.2.2.2 thorpej { 372 1.2.2.2 thorpej struct acpi_io *ar; 373 1.2.2.2 thorpej 374 1.2.2.2 thorpej SIMPLEQ_FOREACH(ar, &res->ar_io, ar_list) { 375 1.2.2.2 thorpej if (ar->ar_index == idx) 376 1.2.2.2 thorpej return (ar); 377 1.2.2.2 thorpej } 378 1.2.2.2 thorpej return (NULL); 379 1.2.2.2 thorpej } 380 1.2.2.2 thorpej 381 1.2.2.2 thorpej struct acpi_iorange * 382 1.2.2.2 thorpej acpi_res_iorange(struct acpi_resources *res, int idx) 383 1.2.2.2 thorpej { 384 1.2.2.2 thorpej struct acpi_iorange *ar; 385 1.2.2.2 thorpej 386 1.2.2.2 thorpej SIMPLEQ_FOREACH(ar, &res->ar_iorange, ar_list) { 387 1.2.2.2 thorpej if (ar->ar_index == idx) 388 1.2.2.2 thorpej return (ar); 389 1.2.2.2 thorpej } 390 1.2.2.2 thorpej return (NULL); 391 1.2.2.2 thorpej } 392 1.2.2.2 thorpej 393 1.2.2.2 thorpej struct acpi_mem * 394 1.2.2.2 thorpej acpi_res_mem(struct acpi_resources *res, int idx) 395 1.2.2.2 thorpej { 396 1.2.2.2 thorpej struct acpi_mem *ar; 397 1.2.2.2 thorpej 398 1.2.2.2 thorpej SIMPLEQ_FOREACH(ar, &res->ar_mem, ar_list) { 399 1.2.2.2 thorpej if (ar->ar_index == idx) 400 1.2.2.2 thorpej return (ar); 401 1.2.2.2 thorpej } 402 1.2.2.2 thorpej return (NULL); 403 1.2.2.2 thorpej } 404 1.2.2.2 thorpej 405 1.2.2.2 thorpej struct acpi_memrange * 406 1.2.2.2 thorpej acpi_res_memrange(struct acpi_resources *res, int idx) 407 1.2.2.2 thorpej { 408 1.2.2.2 thorpej struct acpi_memrange *ar; 409 1.2.2.2 thorpej 410 1.2.2.2 thorpej SIMPLEQ_FOREACH(ar, &res->ar_memrange, ar_list) { 411 1.2.2.2 thorpej if (ar->ar_index == idx) 412 1.2.2.2 thorpej return (ar); 413 1.2.2.2 thorpej } 414 1.2.2.2 thorpej return (NULL); 415 1.2.2.2 thorpej } 416 1.2.2.2 thorpej 417 1.2.2.2 thorpej struct acpi_irq * 418 1.2.2.2 thorpej acpi_res_irq(struct acpi_resources *res, int idx) 419 1.2.2.2 thorpej { 420 1.2.2.2 thorpej struct acpi_irq *ar; 421 1.2.2.2 thorpej 422 1.2.2.2 thorpej SIMPLEQ_FOREACH(ar, &res->ar_irq, ar_list) { 423 1.2.2.2 thorpej if (ar->ar_index == idx) 424 1.2.2.2 thorpej return (ar); 425 1.2.2.2 thorpej } 426 1.2.2.2 thorpej return (NULL); 427 1.2.2.2 thorpej } 428 1.2.2.2 thorpej 429 1.2.2.2 thorpej struct acpi_drq * 430 1.2.2.2 thorpej acpi_res_drq(struct acpi_resources *res, int idx) 431 1.2.2.2 thorpej { 432 1.2.2.2 thorpej struct acpi_drq *ar; 433 1.2.2.2 thorpej 434 1.2.2.2 thorpej SIMPLEQ_FOREACH(ar, &res->ar_drq, ar_list) { 435 1.2.2.2 thorpej if (ar->ar_index == idx) 436 1.2.2.2 thorpej return (ar); 437 1.2.2.2 thorpej } 438 1.2.2.2 thorpej return (NULL); 439 1.2.2.2 thorpej } 440 1.2.2.2 thorpej 441 1.2.2.2 thorpej /***************************************************************************** 442 1.2.2.2 thorpej * Default ACPI resource parse operations. 443 1.2.2.2 thorpej *****************************************************************************/ 444 1.2.2.2 thorpej 445 1.2.2.2 thorpej static void acpi_res_parse_init(struct device *, void *, void **); 446 1.2.2.2 thorpej static void acpi_res_parse_fini(struct device *, void *); 447 1.2.2.2 thorpej 448 1.2.2.2 thorpej static void acpi_res_parse_ioport(struct device *, void *, uint32_t, 449 1.2.2.2 thorpej uint32_t); 450 1.2.2.2 thorpej static void acpi_res_parse_iorange(struct device *, void *, uint32_t, 451 1.2.2.2 thorpej uint32_t, uint32_t, uint32_t); 452 1.2.2.2 thorpej 453 1.2.2.2 thorpej static void acpi_res_parse_memory(struct device *, void *, uint32_t, 454 1.2.2.2 thorpej uint32_t); 455 1.2.2.2 thorpej static void acpi_res_parse_memrange(struct device *, void *, uint32_t, 456 1.2.2.2 thorpej uint32_t, uint32_t, uint32_t); 457 1.2.2.2 thorpej 458 1.2.2.2 thorpej static void acpi_res_parse_irq(struct device *, void *, uint32_t); 459 1.2.2.2 thorpej static void acpi_res_parse_drq(struct device *, void *, uint32_t); 460 1.2.2.2 thorpej 461 1.2.2.2 thorpej static void acpi_res_parse_start_dep(struct device *, void *, int); 462 1.2.2.2 thorpej static void acpi_res_parse_end_dep(struct device *, void *); 463 1.2.2.2 thorpej 464 1.2.2.2 thorpej const struct acpi_resource_parse_ops acpi_resource_parse_ops_default = { 465 1.2.2.2 thorpej acpi_res_parse_init, 466 1.2.2.2 thorpej acpi_res_parse_fini, 467 1.2.2.2 thorpej 468 1.2.2.2 thorpej acpi_res_parse_ioport, 469 1.2.2.2 thorpej acpi_res_parse_iorange, 470 1.2.2.2 thorpej 471 1.2.2.2 thorpej acpi_res_parse_memory, 472 1.2.2.2 thorpej acpi_res_parse_memrange, 473 1.2.2.2 thorpej 474 1.2.2.2 thorpej acpi_res_parse_irq, 475 1.2.2.2 thorpej acpi_res_parse_drq, 476 1.2.2.2 thorpej 477 1.2.2.2 thorpej acpi_res_parse_start_dep, 478 1.2.2.2 thorpej acpi_res_parse_end_dep, 479 1.2.2.2 thorpej }; 480 1.2.2.2 thorpej 481 1.2.2.2 thorpej static void 482 1.2.2.2 thorpej acpi_res_parse_init(struct device *dev, void *arg, void **contextp) 483 1.2.2.2 thorpej { 484 1.2.2.2 thorpej struct acpi_resources *res = arg; 485 1.2.2.2 thorpej 486 1.2.2.2 thorpej SIMPLEQ_INIT(&res->ar_io); 487 1.2.2.2 thorpej res->ar_nio = 0; 488 1.2.2.2 thorpej 489 1.2.2.2 thorpej SIMPLEQ_INIT(&res->ar_iorange); 490 1.2.2.2 thorpej res->ar_niorange = 0; 491 1.2.2.2 thorpej 492 1.2.2.2 thorpej SIMPLEQ_INIT(&res->ar_mem); 493 1.2.2.2 thorpej res->ar_nmem = 0; 494 1.2.2.2 thorpej 495 1.2.2.2 thorpej SIMPLEQ_INIT(&res->ar_memrange); 496 1.2.2.2 thorpej res->ar_nmemrange = 0; 497 1.2.2.2 thorpej 498 1.2.2.2 thorpej SIMPLEQ_INIT(&res->ar_irq); 499 1.2.2.2 thorpej res->ar_nirq = 0; 500 1.2.2.2 thorpej 501 1.2.2.2 thorpej SIMPLEQ_INIT(&res->ar_drq); 502 1.2.2.2 thorpej res->ar_ndrq = 0; 503 1.2.2.2 thorpej 504 1.2.2.2 thorpej *contextp = res; 505 1.2.2.2 thorpej } 506 1.2.2.2 thorpej 507 1.2.2.2 thorpej static void 508 1.2.2.2 thorpej acpi_res_parse_fini(struct device *dev, void *context) 509 1.2.2.2 thorpej { 510 1.2.2.2 thorpej struct acpi_resources *res = context; 511 1.2.2.2 thorpej 512 1.2.2.2 thorpej /* Print the resources we're using. */ 513 1.2.2.2 thorpej acpi_resource_print(dev, res); 514 1.2.2.2 thorpej } 515 1.2.2.2 thorpej 516 1.2.2.2 thorpej static void 517 1.2.2.2 thorpej acpi_res_parse_ioport(struct device *dev, void *context, uint32_t base, 518 1.2.2.2 thorpej uint32_t length) 519 1.2.2.2 thorpej { 520 1.2.2.2 thorpej struct acpi_resources *res = context; 521 1.2.2.2 thorpej struct acpi_io *ar; 522 1.2.2.2 thorpej 523 1.2.2.2 thorpej ar = AcpiOsAllocate(sizeof(*ar)); 524 1.2.2.2 thorpej if (ar == NULL) { 525 1.2.2.2 thorpej printf("%s: ACPI: unable to allocate I/O resource %d\n", 526 1.2.2.2 thorpej dev->dv_xname, res->ar_nio); 527 1.2.2.2 thorpej res->ar_nio++; 528 1.2.2.2 thorpej return; 529 1.2.2.2 thorpej } 530 1.2.2.2 thorpej 531 1.2.2.2 thorpej ar->ar_index = res->ar_nio++; 532 1.2.2.2 thorpej ar->ar_base = base; 533 1.2.2.2 thorpej ar->ar_length = length; 534 1.2.2.2 thorpej 535 1.2.2.2 thorpej SIMPLEQ_INSERT_TAIL(&res->ar_io, ar, ar_list); 536 1.2.2.2 thorpej } 537 1.2.2.2 thorpej 538 1.2.2.2 thorpej static void 539 1.2.2.2 thorpej acpi_res_parse_iorange(struct device *dev, void *context, uint32_t low, 540 1.2.2.2 thorpej uint32_t high, uint32_t length, uint32_t align) 541 1.2.2.2 thorpej { 542 1.2.2.2 thorpej struct acpi_resources *res = context; 543 1.2.2.2 thorpej struct acpi_iorange *ar; 544 1.2.2.2 thorpej 545 1.2.2.2 thorpej ar = AcpiOsAllocate(sizeof(*ar)); 546 1.2.2.2 thorpej if (ar == NULL) { 547 1.2.2.2 thorpej printf("%s: ACPI: unable to allocate I/O range resource %d\n", 548 1.2.2.2 thorpej dev->dv_xname, res->ar_niorange); 549 1.2.2.2 thorpej res->ar_niorange++; 550 1.2.2.2 thorpej return; 551 1.2.2.2 thorpej } 552 1.2.2.2 thorpej 553 1.2.2.2 thorpej ar->ar_index = res->ar_niorange++; 554 1.2.2.2 thorpej ar->ar_low = low; 555 1.2.2.2 thorpej ar->ar_high = high; 556 1.2.2.2 thorpej ar->ar_length = length; 557 1.2.2.2 thorpej ar->ar_align = align; 558 1.2.2.2 thorpej 559 1.2.2.2 thorpej SIMPLEQ_INSERT_TAIL(&res->ar_iorange, ar, ar_list); 560 1.2.2.2 thorpej } 561 1.2.2.2 thorpej 562 1.2.2.2 thorpej static void 563 1.2.2.2 thorpej acpi_res_parse_memory(struct device *dev, void *context, uint32_t base, 564 1.2.2.2 thorpej uint32_t length) 565 1.2.2.2 thorpej { 566 1.2.2.2 thorpej struct acpi_resources *res = context; 567 1.2.2.2 thorpej struct acpi_mem *ar; 568 1.2.2.2 thorpej 569 1.2.2.2 thorpej ar = AcpiOsAllocate(sizeof(*ar)); 570 1.2.2.2 thorpej if (ar == NULL) { 571 1.2.2.2 thorpej printf("%s: ACPI: unable to allocate Memory resource %d\n", 572 1.2.2.2 thorpej dev->dv_xname, res->ar_nmem); 573 1.2.2.2 thorpej res->ar_nmem++; 574 1.2.2.2 thorpej return; 575 1.2.2.2 thorpej } 576 1.2.2.2 thorpej 577 1.2.2.2 thorpej ar->ar_index = res->ar_nmem++; 578 1.2.2.2 thorpej ar->ar_base = base; 579 1.2.2.2 thorpej ar->ar_length = length; 580 1.2.2.2 thorpej 581 1.2.2.2 thorpej SIMPLEQ_INSERT_TAIL(&res->ar_mem, ar, ar_list); 582 1.2.2.2 thorpej } 583 1.2.2.2 thorpej 584 1.2.2.2 thorpej static void 585 1.2.2.2 thorpej acpi_res_parse_memrange(struct device *dev, void *context, uint32_t low, 586 1.2.2.2 thorpej uint32_t high, uint32_t length, uint32_t align) 587 1.2.2.2 thorpej { 588 1.2.2.2 thorpej struct acpi_resources *res = context; 589 1.2.2.2 thorpej struct acpi_memrange *ar; 590 1.2.2.2 thorpej 591 1.2.2.2 thorpej ar = AcpiOsAllocate(sizeof(*ar)); 592 1.2.2.2 thorpej if (ar == NULL) { 593 1.2.2.2 thorpej printf("%s: ACPI: unable to allocate Memory range resource " 594 1.2.2.2 thorpej "%d\n", dev->dv_xname, res->ar_nmemrange); 595 1.2.2.2 thorpej res->ar_nmemrange++; 596 1.2.2.2 thorpej return; 597 1.2.2.2 thorpej } 598 1.2.2.2 thorpej 599 1.2.2.2 thorpej ar->ar_index = res->ar_nmemrange++; 600 1.2.2.2 thorpej ar->ar_low = low; 601 1.2.2.2 thorpej ar->ar_high = high; 602 1.2.2.2 thorpej ar->ar_length = length; 603 1.2.2.2 thorpej ar->ar_align = align; 604 1.2.2.2 thorpej 605 1.2.2.2 thorpej SIMPLEQ_INSERT_TAIL(&res->ar_memrange, ar, ar_list); 606 1.2.2.2 thorpej } 607 1.2.2.2 thorpej 608 1.2.2.2 thorpej static void 609 1.2.2.2 thorpej acpi_res_parse_irq(struct device *dev, void *context, uint32_t irq) 610 1.2.2.2 thorpej { 611 1.2.2.2 thorpej struct acpi_resources *res = context; 612 1.2.2.2 thorpej struct acpi_irq *ar; 613 1.2.2.2 thorpej 614 1.2.2.2 thorpej ar = AcpiOsAllocate(sizeof(*ar)); 615 1.2.2.2 thorpej if (ar == NULL) { 616 1.2.2.2 thorpej printf("%s: ACPI: unable to allocate IRQ resource %d\n", 617 1.2.2.2 thorpej dev->dv_xname, res->ar_nirq); 618 1.2.2.2 thorpej res->ar_nirq++; 619 1.2.2.2 thorpej return; 620 1.2.2.2 thorpej } 621 1.2.2.2 thorpej 622 1.2.2.2 thorpej ar->ar_index = res->ar_nirq++; 623 1.2.2.2 thorpej ar->ar_irq = irq; 624 1.2.2.2 thorpej 625 1.2.2.2 thorpej SIMPLEQ_INSERT_TAIL(&res->ar_irq, ar, ar_list); 626 1.2.2.2 thorpej } 627 1.2.2.2 thorpej 628 1.2.2.2 thorpej static void 629 1.2.2.2 thorpej acpi_res_parse_drq(struct device *dev, void *context, uint32_t drq) 630 1.2.2.2 thorpej { 631 1.2.2.2 thorpej struct acpi_resources *res = context; 632 1.2.2.2 thorpej struct acpi_drq *ar; 633 1.2.2.2 thorpej 634 1.2.2.2 thorpej ar = AcpiOsAllocate(sizeof(*ar)); 635 1.2.2.2 thorpej if (ar == NULL) { 636 1.2.2.2 thorpej printf("%s: ACPI: unable to allocate DRQ resource %d\n", 637 1.2.2.2 thorpej dev->dv_xname, res->ar_ndrq); 638 1.2.2.2 thorpej res->ar_ndrq++; 639 1.2.2.2 thorpej return; 640 1.2.2.2 thorpej } 641 1.2.2.2 thorpej 642 1.2.2.2 thorpej ar->ar_index = res->ar_ndrq++; 643 1.2.2.2 thorpej ar->ar_drq = drq; 644 1.2.2.2 thorpej 645 1.2.2.2 thorpej SIMPLEQ_INSERT_TAIL(&res->ar_drq, ar, ar_list); 646 1.2.2.2 thorpej } 647 1.2.2.2 thorpej 648 1.2.2.2 thorpej static void 649 1.2.2.2 thorpej acpi_res_parse_start_dep(struct device *dev, void *context, int preference) 650 1.2.2.2 thorpej { 651 1.2.2.2 thorpej 652 1.2.2.2 thorpej printf("%s: ACPI: dependant functions not supported\n", 653 1.2.2.2 thorpej dev->dv_xname); 654 1.2.2.2 thorpej } 655 1.2.2.2 thorpej 656 1.2.2.2 thorpej static void 657 1.2.2.2 thorpej acpi_res_parse_end_dep(struct device *dev, void *context) 658 1.2.2.2 thorpej { 659 1.2.2.2 thorpej 660 1.2.2.2 thorpej /* Nothing to do. */ 661 1.2.2.2 thorpej } 662
Indexes created Tue Sep 30 11:09:46 GMT 2025