QuarkPlatformPkg/Acpi/AcpiTables/Dsdt/PciIrq.asi

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