projects / mirror_edk2.git / blame
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| b303605e MK |
1 | /** @file\r |
| 2 | \r | |
| 3 | Copyright (c) 2013-2015 Intel Corporation.\r | |
| 4 | \r | |
| 5 | This program and the accompanying materials\r | |
| 6 | are licensed and made available under the terms and conditions of the BSD License\r | |
| 7 | which accompanies this distribution. The full text of the license may be found at\r | |
| 8 | http://opensource.org/licenses/bsd-license.php\r | |
| 9 | \r | |
| 10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 12 | \r | |
| 13 | **/\r | |
| 14 | \r | |
| 15 | \r | |
| 16 | // Interrupts can be DEB8=all except 13,8,6,2,1,0\r | |
| 17 | \r | |
| 18 | #ifndef PCIIRQ_ASI\r | |
| 19 | #define PCIIRQ_ASI\r | |
| 20 | \r | |
| 21 | OperationRegion(PRR0, PCI_Config, 0x60, 0x08)\r | |
| 22 | Field(PRR0, ANYACC, NOLOCK, PRESERVE)\r | |
| 23 | {\r | |
| 24 | PIRA, 8,\r | |
| 25 | PIRB, 8,\r | |
| 26 | PIRC, 8,\r | |
| 27 | PIRD, 8,\r | |
| 28 | PIRE, 8,\r | |
| 29 | PIRF, 8,\r | |
| 30 | PIRG, 8,\r | |
| 31 | PIRH, 8\r | |
| 32 | }\r | |
| 33 | \r | |
| 34 | Device(LNKA) // PCI IRQ link A\r | |
| 35 | {\r | |
| 36 | Name(_HID,EISAID("PNP0C0F"))\r | |
| 37 | \r | |
| 38 | Name(_UID, 1)\r | |
| 39 | \r | |
| 40 | Method(_STA,0,NotSerialized)\r | |
| 41 | {\r | |
| 42 | If(And(PIRA, 0x80))\r | |
| 43 | {\r | |
| 44 | Return(0x9)\r | |
| 45 | }\r | |
| 46 | Else\r | |
| 47 | {\r | |
| 48 | Return(0xB)\r | |
| 49 | } // Don't display\r | |
| 50 | }\r | |
| 51 | \r | |
| 52 | Method(_DIS,0,NotSerialized)\r | |
| 53 | {\r | |
| 54 | Or(PIRA, 0x80, PIRA)\r | |
| 55 | }\r | |
| 56 | \r | |
| 57 | Method(_CRS,0,Serialized)\r | |
| 58 | {\r | |
| 59 | Name(BUF0,\r | |
| 60 | ResourceTemplate()\r | |
| 61 | {IRQ(Level,ActiveLow,Shared){0}})\r | |
| 62 | \r | |
| 63 | // Define references to buffer elements\r | |
| 64 | CreateWordField (BUF0, 0x01, IRQW) // IRQ low\r | |
| 65 | // Write current settings into IRQ descriptor\r | |
| 66 | If (And(PIRA, 0x80))\r | |
| 67 | {\r | |
| 68 | Store(Zero, Local0)\r | |
| 69 | }\r | |
| 70 | Else\r | |
| 71 | {\r | |
| 72 | Store(One,Local0)\r | |
| 73 | }\r | |
| 74 | // Shift 1 by value in register 70\r | |
| 75 | ShiftLeft(Local0,And(PIRA,0x0F),IRQW) // Save in buffer\r | |
| 76 | Return(BUF0) // Return Buf0\r | |
| 77 | } // End of _CRS method\r | |
| 78 | \r | |
| 79 | Name(_PRS,\r | |
| 80 | ResourceTemplate()\r | |
| 81 | {IRQ(Level,ActiveLow,Shared){12,11,10,9,7,5,4,3}})\r | |
| 82 | \r | |
| 83 | Method(_SRS,1,NotSerialized)\r | |
| 84 | {\r | |
| 85 | CreateWordField (ARG0, 0x01, IRQW) // IRQ low\r | |
| 86 | \r | |
| 87 | FindSetRightBit(IRQW,Local0) // Set IRQ\r | |
| 88 | If (LNotEqual(IRQW,Zero))\r | |
| 89 | {\r | |
| 90 | And(Local0, 0x7F,Local0)\r | |
| 91 | Decrement(Local0)\r | |
| 92 | }\r | |
| 93 | Else\r | |
| 94 | {\r | |
| 95 | Or(Local0, 0x80,Local0)\r | |
| 96 | }\r | |
| 97 | store(Local0, PIRA)\r | |
| 98 | } // End of _SRS Method\r | |
| 99 | }\r | |
| 100 | \r | |
| 101 | Device(LNKB) // PCI IRQ link B\r | |
| 102 | {\r | |
| 103 | Name(_HID,EISAID("PNP0C0F"))\r | |
| 104 | \r | |
| 105 | Name(_UID, 2)\r | |
| 106 | \r | |
| 107 | Method(_STA,0,NotSerialized)\r | |
| 108 | {\r | |
| 109 | If(And(PIRB, 0x80))\r | |
| 110 | {\r | |
| 111 | Return(0x9)\r | |
| 112 | }\r | |
| 113 | Else\r | |
| 114 | {\r | |
| 115 | Return(0xB)\r | |
| 116 | } // Don't display\r | |
| 117 | }\r | |
| 118 | \r | |
| 119 | Method(_DIS,0,NotSerialized)\r | |
| 120 | {\r | |
| 121 | Or(PIRB, 0x80,PIRB)\r | |
| 122 | }\r | |
| 123 | \r | |
| 124 | Method(_CRS,0,Serialized)\r | |
| 125 | {\r | |
| 126 | Name(BUF0,\r | |
| 127 | ResourceTemplate()\r | |
| 128 | {IRQ(Level,ActiveLow,Shared){0}})\r | |
| 129 | // Define references to buffer elements\r | |
| 130 | CreateWordField (BUF0, 0x01, IRQW) // IRQ low\r | |
| 131 | // Write current settings into IRQ descriptor\r | |
| 132 | If (And(PIRB, 0x80))\r | |
| 133 | {\r | |
| 134 | Store(Zero, Local0)\r | |
| 135 | }\r | |
| 136 | Else\r | |
| 137 | {\r | |
| 138 | Store(One,Local0)\r | |
| 139 | }\r | |
| 140 | // Shift 1 by value in register 70\r | |
| 141 | ShiftLeft(Local0,And(PIRB,0x0F),IRQW) // Save in buffer\r | |
| 142 | Return(BUF0) // Return Buf0\r | |
| 143 | } // End of _CRS method\r | |
| 144 | \r | |
| 145 | Name(_PRS,\r | |
| 146 | ResourceTemplate()\r | |
| 147 | {IRQ(Level,ActiveLow,Shared){12,11,10,9,7,5,4,3}})\r | |
| 148 | \r | |
| 149 | Method(_SRS,1,NotSerialized)\r | |
| 150 | {\r | |
| 151 | CreateWordField (ARG0, 0x01, IRQW) // IRQ low\r | |
| 152 | \r | |
| 153 | FindSetRightBit(IRQW,Local0) // Set IRQ\r | |
| 154 | If (LNotEqual(IRQW,Zero))\r | |
| 155 | {\r | |
| 156 | And(Local0, 0x7F,Local0)\r | |
| 157 | Decrement(Local0)\r | |
| 158 | }\r | |
| 159 | Else\r | |
| 160 | {\r | |
| 161 | Or(Local0, 0x80,Local0)\r | |
| 162 | }\r | |
| 163 | Store(Local0, PIRB)\r | |
| 164 | } // End of _SRS Method\r | |
| 165 | }\r | |
| 166 | \r | |
| 167 | Device(LNKC) // PCI IRQ link C\r | |
| 168 | {\r | |
| 169 | Name(_HID,EISAID("PNP0C0F"))\r | |
| 170 | \r | |
| 171 | Name(_UID, 3)\r | |
| 172 | \r | |
| 173 | Method(_STA,0,NotSerialized)\r | |
| 174 | {\r | |
| 175 | If(And(PIRC, 0x80))\r | |
| 176 | {\r | |
| 177 | Return(0x9)\r | |
| 178 | }\r | |
| 179 | Else\r | |
| 180 | {\r | |
| 181 | Return(0xB)\r | |
| 182 | } // Don't display\r | |
| 183 | }\r | |
| 184 | \r | |
| 185 | Method(_DIS,0,NotSerialized)\r | |
| 186 | {\r | |
| 187 | Or(PIRC, 0x80,PIRC)\r | |
| 188 | }\r | |
| 189 | \r | |
| 190 | Method(_CRS,0,Serialized)\r | |
| 191 | {\r | |
| 192 | Name(BUF0,\r | |
| 193 | ResourceTemplate()\r | |
| 194 | {IRQ(Level,ActiveLow,Shared){0}})\r | |
| 195 | // Define references to buffer elements\r | |
| 196 | CreateWordField (BUF0, 0x01, IRQW) // IRQ low\r | |
| 197 | // Write current settings into IRQ descriptor\r | |
| 198 | If (And(PIRC, 0x80))\r | |
| 199 | {\r | |
| 200 | Store(Zero, Local0)\r | |
| 201 | }\r | |
| 202 | Else\r | |
| 203 | {\r | |
| 204 | Store(One,Local0)\r | |
| 205 | } // Shift 1 by value in register 70\r | |
| 206 | ShiftLeft(Local0,And(PIRC,0x0F),IRQW) // Save in buffer\r | |
| 207 | Return(BUF0) // Return Buf0\r | |
| 208 | } // End of _CRS method\r | |
| 209 | \r | |
| 210 | Name(_PRS,\r | |
| 211 | ResourceTemplate()\r | |
| 212 | {IRQ(Level,ActiveLow,Shared){12,11,10,9,7,5,4,3}})\r | |
| 213 | \r | |
| 214 | Method(_SRS,1,NotSerialized)\r | |
| 215 | {\r | |
| 216 | CreateWordField (ARG0, 0x01, IRQW) // IRQ low\r | |
| 217 | \r | |
| 218 | FindSetRightBit(IRQW,Local0) // Set IRQ\r | |
| 219 | If (LNotEqual(IRQW,Zero))\r | |
| 220 | {\r | |
| 221 | And(Local0, 0x7F,Local0)\r | |
| 222 | Decrement(Local0)\r | |
| 223 | }\r | |
| 224 | Else {\r | |
| 225 | Or(Local0, 0x80,Local0)\r | |
| 226 | }\r | |
| 227 | Store(Local0, PIRC)\r | |
| 228 | } // End of _SRS Method\r | |
| 229 | }\r | |
| 230 | \r | |
| 231 | Device(LNKD) // PCI IRQ link D\r | |
| 232 | {\r | |
| 233 | Name(_HID,EISAID("PNP0C0F"))\r | |
| 234 | \r | |
| 235 | Name(_UID, 4)\r | |
| 236 | \r | |
| 237 | Method(_STA,0,NotSerialized)\r | |
| 238 | {\r | |
| 239 | If(And(PIRD, 0x80))\r | |
| 240 | {\r | |
| 241 | Return(0x9)\r | |
| 242 | }\r | |
| 243 | Else\r | |
| 244 | {\r | |
| 245 | Return(0xB)\r | |
| 246 | } // Don't display\r | |
| 247 | }\r | |
| 248 | \r | |
| 249 | Method(_DIS,0,NotSerialized)\r | |
| 250 | {\r | |
| 251 | Or(PIRD, 0x80,PIRD)\r | |
| 252 | }\r | |
| 253 | \r | |
| 254 | Method(_CRS,0,Serialized)\r | |
| 255 | {\r | |
| 256 | Name(BUF0,\r | |
| 257 | ResourceTemplate()\r | |
| 258 | {IRQ(Level,ActiveLow,Shared){0}})\r | |
| 259 | // Define references to buffer elements\r | |
| 260 | CreateWordField (BUF0, 0x01, IRQW) // IRQ low\r | |
| 261 | // Write current settings into IRQ descriptor\r | |
| 262 | If (And(PIRD, 0x80))\r | |
| 263 | {\r | |
| 264 | Store(Zero, Local0)\r | |
| 265 | }\r | |
| 266 | Else\r | |
| 267 | {\r | |
| 268 | Store(One,Local0)\r | |
| 269 | } // Shift 1 by value in register 70\r | |
| 270 | ShiftLeft(Local0,And(PIRD,0x0F),IRQW) // Save in buffer\r | |
| 271 | Return(BUF0) // Return Buf0\r | |
| 272 | } // End of _CRS method\r | |
| 273 | \r | |
| 274 | Name(_PRS,\r | |
| 275 | ResourceTemplate()\r | |
| 276 | {IRQ(Level,ActiveLow,Shared){12,11,10,9,7,5,4,3}})\r | |
| 277 | \r | |
| 278 | Method(_SRS,1,NotSerialized)\r | |
| 279 | {\r | |
| 280 | CreateWordField (ARG0, 0x01, IRQW) // IRQ low\r | |
| 281 | \r | |
| 282 | FindSetRightBit(IRQW,Local0)// Set IRQ\r | |
| 283 | If (LNotEqual(IRQW,Zero))\r | |
| 284 | {\r | |
| 285 | And(Local0, 0x7F,Local0)\r | |
| 286 | Decrement(Local0)\r | |
| 287 | }\r | |
| 288 | Else\r | |
| 289 | {\r | |
| 290 | Or(Local0, 0x80,Local0)\r | |
| 291 | }\r | |
| 292 | Store(Local0, PIRD)\r | |
| 293 | } // End of _SRS Method\r | |
| 294 | }\r | |
| 295 | \r | |
| 296 | Device(LNKE) // PCI IRQ link E\r | |
| 297 | {\r | |
| 298 | Name(_HID,EISAID("PNP0C0F"))\r | |
| 299 | \r | |
| 300 | Name(_UID, 5)\r | |
| 301 | \r | |
| 302 | Method(_STA,0,NotSerialized)\r | |
| 303 | {\r | |
| 304 | If(And(PIRE, 0x80))\r | |
| 305 | {\r | |
| 306 | Return(0x9)\r | |
| 307 | }\r | |
| 308 | Else\r | |
| 309 | {\r | |
| 310 | Return(0xB)\r | |
| 311 | } // Don't display\r | |
| 312 | }\r | |
| 313 | \r | |
| 314 | Method(_DIS,0,NotSerialized)\r | |
| 315 | {\r | |
| 316 | Or(PIRE, 0x80, PIRE)\r | |
| 317 | }\r | |
| 318 | \r | |
| 319 | Method(_CRS,0,Serialized)\r | |
| 320 | {\r | |
| 321 | Name(BUF0,\r | |
| 322 | ResourceTemplate()\r | |
| 323 | {IRQ(Level,ActiveLow,Shared){0}})\r | |
| 324 | \r | |
| 325 | // Define references to buffer elements\r | |
| 326 | CreateWordField (BUF0, 0x01, IRQW) // IRQ low\r | |
| 327 | // Write current settings into IRQ descriptor\r | |
| 328 | If (And(PIRE, 0x80))\r | |
| 329 | {\r | |
| 330 | Store(Zero, Local0)\r | |
| 331 | }\r | |
| 332 | Else\r | |
| 333 | {\r | |
| 334 | Store(One,Local0)\r | |
| 335 | }\r | |
| 336 | // Shift 1 by value in register 70\r | |
| 337 | ShiftLeft(Local0,And(PIRE,0x0F),IRQW) // Save in buffer\r | |
| 338 | Return(BUF0) // Return Buf0\r | |
| 339 | } // End of _CRS method\r | |
| 340 | \r | |
| 341 | Name(_PRS,\r | |
| 342 | ResourceTemplate()\r | |
| 343 | {IRQ(Level,ActiveLow,Shared){12,11,10,9,7,5,4,3}})\r | |
| 344 | \r | |
| 345 | Method(_SRS,1,NotSerialized)\r | |
| 346 | {\r | |
| 347 | CreateWordField (ARG0, 0x01, IRQW) // IRQ low\r | |
| 348 | \r | |
| 349 | FindSetRightBit(IRQW,Local0) // Set IRQ\r | |
| 350 | If (LNotEqual(IRQW,Zero))\r | |
| 351 | {\r | |
| 352 | And(Local0, 0x7F,Local0)\r | |
| 353 | Decrement(Local0)\r | |
| 354 | }\r | |
| 355 | Else\r | |
| 356 | {\r | |
| 357 | Or(Local0, 0x80,Local0)\r | |
| 358 | }\r | |
| 359 | store(Local0, PIRE)\r | |
| 360 | } // End of _SRS Method\r | |
| 361 | }\r | |
| 362 | \r | |
| 363 | Device(LNKF) // PCI IRQ link F\r | |
| 364 | {\r | |
| 365 | Name(_HID,EISAID("PNP0C0F"))\r | |
| 366 | \r | |
| 367 | Name(_UID, 6)\r | |
| 368 | \r | |
| 369 | Method(_STA,0,NotSerialized)\r | |
| 370 | {\r | |
| 371 | If(And(PIRF, 0x80))\r | |
| 372 | {\r | |
| 373 | Return(0x9)\r | |
| 374 | }\r | |
| 375 | Else\r | |
| 376 | {\r | |
| 377 | Return(0xB)\r | |
| 378 | } // Don't display\r | |
| 379 | }\r | |
| 380 | \r | |
| 381 | Method(_DIS,0,NotSerialized)\r | |
| 382 | {\r | |
| 383 | Or(PIRB, 0x80,PIRF)\r | |
| 384 | }\r | |
| 385 | \r | |
| 386 | Method(_CRS,0,Serialized)\r | |
| 387 | {\r | |
| 388 | Name(BUF0,\r | |
| 389 | ResourceTemplate()\r | |
| 390 | {IRQ(Level,ActiveLow,Shared){0}})\r | |
| 391 | // Define references to buffer elements\r | |
| 392 | CreateWordField (BUF0, 0x01, IRQW) // IRQ low\r | |
| 393 | // Write current settings into IRQ descriptor\r | |
| 394 | If (And(PIRF, 0x80))\r | |
| 395 | {\r | |
| 396 | Store(Zero, Local0)\r | |
| 397 | }\r | |
| 398 | Else\r | |
| 399 | {\r | |
| 400 | Store(One,Local0)\r | |
| 401 | }\r | |
| 402 | // Shift 1 by value in register 70\r | |
| 403 | ShiftLeft(Local0,And(PIRF,0x0F),IRQW) // Save in buffer\r | |
| 404 | Return(BUF0) // Return Buf0\r | |
| 405 | } // End of _CRS method\r | |
| 406 | \r | |
| 407 | Name(_PRS,\r | |
| 408 | ResourceTemplate()\r | |
| 409 | {IRQ(Level,ActiveLow,Shared){12,11,10,9,7,5,4,3}})\r | |
| 410 | \r | |
| 411 | Method(_SRS,1,NotSerialized)\r | |
| 412 | {\r | |
| 413 | CreateWordField (ARG0, 0x01, IRQW) // IRQ low\r | |
| 414 | \r | |
| 415 | FindSetRightBit(IRQW,Local0) // Set IRQ\r | |
| 416 | If (LNotEqual(IRQW,Zero))\r | |
| 417 | {\r | |
| 418 | And(Local0, 0x7F,Local0)\r | |
| 419 | Decrement(Local0)\r | |
| 420 | }\r | |
| 421 | Else\r | |
| 422 | {\r | |
| 423 | Or(Local0, 0x80,Local0)\r | |
| 424 | }\r | |
| 425 | Store(Local0, PIRF)\r | |
| 426 | } // End of _SRS Method\r | |
| 427 | }\r | |
| 428 | \r | |
| 429 | Device(LNKG) // PCI IRQ link G\r | |
| 430 | {\r | |
| 431 | Name(_HID,EISAID("PNP0C0F"))\r | |
| 432 | \r | |
| 433 | Name(_UID, 7)\r | |
| 434 | \r | |
| 435 | Method(_STA,0,NotSerialized)\r | |
| 436 | {\r | |
| 437 | If(And(PIRG, 0x80))\r | |
| 438 | {\r | |
| 439 | Return(0x9)\r | |
| 440 | }\r | |
| 441 | Else\r | |
| 442 | {\r | |
| 443 | Return(0xB)\r | |
| 444 | } // Don't display\r | |
| 445 | }\r | |
| 446 | \r | |
| 447 | Method(_DIS,0,NotSerialized)\r | |
| 448 | {\r | |
| 449 | Or(PIRG, 0x80,PIRG)\r | |
| 450 | }\r | |
| 451 | \r | |
| 452 | Method(_CRS,0,Serialized)\r | |
| 453 | {\r | |
| 454 | Name(BUF0,\r | |
| 455 | ResourceTemplate()\r | |
| 456 | {IRQ(Level,ActiveLow,Shared){0}})\r | |
| 457 | // Define references to buffer elements\r | |
| 458 | CreateWordField (BUF0, 0x01, IRQW) // IRQ low\r | |
| 459 | // Write current settings into IRQ descriptor\r | |
| 460 | If (And(PIRG, 0x80))\r | |
| 461 | {\r | |
| 462 | Store(Zero, Local0)\r | |
| 463 | }\r | |
| 464 | Else\r | |
| 465 | {\r | |
| 466 | Store(One,Local0)\r | |
| 467 | } // Shift 1 by value in register 70\r | |
| 468 | ShiftLeft(Local0,And(PIRG,0x0F),IRQW) // Save in buffer\r | |
| 469 | Return(BUF0) // Return Buf0\r | |
| 470 | } // End of _CRS method\r | |
| 471 | \r | |
| 472 | Name(_PRS,\r | |
| 473 | ResourceTemplate()\r | |
| 474 | {IRQ(Level,ActiveLow,Shared){12,11,10,9,7,5,4,3}})\r | |
| 475 | \r | |
| 476 | Method(_SRS,1,NotSerialized)\r | |
| 477 | {\r | |
| 478 | CreateWordField (ARG0, 0x01, IRQW) // IRQ low\r | |
| 479 | \r | |
| 480 | FindSetRightBit(IRQW,Local0) // Set IRQ\r | |
| 481 | If (LNotEqual(IRQW,Zero))\r | |
| 482 | {\r | |
| 483 | And(Local0, 0x7F,Local0)\r | |
| 484 | Decrement(Local0)\r | |
| 485 | }\r | |
| 486 | Else {\r | |
| 487 | Or(Local0, 0x80,Local0)\r | |
| 488 | }\r | |
| 489 | Store(Local0, PIRG)\r | |
| 490 | } // End of _SRS Method\r | |
| 491 | }\r | |
| 492 | \r | |
| 493 | Device(LNKH) // PCI IRQ link H\r | |
| 494 | {\r | |
| 495 | Name(_HID,EISAID("PNP0C0F"))\r | |
| 496 | \r | |
| 497 | Name(_UID, 8)\r | |
| 498 | \r | |
| 499 | Method(_STA,0,NotSerialized)\r | |
| 500 | {\r | |
| 501 | If(And(PIRH, 0x80))\r | |
| 502 | {\r | |
| 503 | Return(0x9)\r | |
| 504 | }\r | |
| 505 | Else\r | |
| 506 | {\r | |
| 507 | Return(0xB)\r | |
| 508 | } // Don't display\r | |
| 509 | }\r | |
| 510 | \r | |
| 511 | Method(_DIS,0,NotSerialized)\r | |
| 512 | {\r | |
| 513 | Or(PIRH, 0x80,PIRH)\r | |
| 514 | }\r | |
| 515 | \r | |
| 516 | Method(_CRS,0,Serialized)\r | |
| 517 | {\r | |
| 518 | Name(BUF0,\r | |
| 519 | ResourceTemplate()\r | |
| 520 | {IRQ(Level,ActiveLow,Shared){0}})\r | |
| 521 | // Define references to buffer elements\r | |
| 522 | CreateWordField (BUF0, 0x01, IRQW) // IRQ low\r | |
| 523 | // Write current settings into IRQ descriptor\r | |
| 524 | If (And(PIRH, 0x80))\r | |
| 525 | {\r | |
| 526 | Store(Zero, Local0)\r | |
| 527 | }\r | |
| 528 | Else\r | |
| 529 | {\r | |
| 530 | Store(One,Local0)\r | |
| 531 | } // Shift 1 by value in register 70\r | |
| 532 | ShiftLeft(Local0,And(PIRH,0x0F),IRQW) // Save in buffer\r | |
| 533 | Return(BUF0) // Return Buf0\r | |
| 534 | } // End of _CRS method\r | |
| 535 | \r | |
| 536 | Name(_PRS,\r | |
| 537 | ResourceTemplate()\r | |
| 538 | {IRQ(Level,ActiveLow,Shared){12,11,10,9,7,5,4,3}})\r | |
| 539 | \r | |
| 540 | Method(_SRS,1,NotSerialized)\r | |
| 541 | {\r | |
| 542 | CreateWordField (ARG0, 0x01, IRQW) // IRQ low\r | |
| 543 | \r | |
| 544 | FindSetRightBit(IRQW,Local0)// Set IRQ\r | |
| 545 | If (LNotEqual(IRQW,Zero))\r | |
| 546 | {\r | |
| 547 | And(Local0, 0x7F,Local0)\r | |
| 548 | Decrement(Local0)\r | |
| 549 | }\r | |
| 550 | Else\r | |
| 551 | {\r | |
| 552 | Or(Local0, 0x80,Local0)\r | |
| 553 | }\r | |
| 554 | Store(Local0, PIRH)\r | |
| 555 | } // End of _SRS Method\r | |
| 556 | }\r | |
| 557 | \r | |
| 558 | #endif\r |