src/mainboard/getac/p470/acpi/superio.asl

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 /* SMSC SIO10N268 */
   4
   5 Device (SIO1)
   6 {
   7         Name (_HID, EISAID("PNP0A05"))
   8         Name (_UID, 1)
   9
  10         OperationRegion(SIOR, SystemIO, 0x4e, 0x02)
  11         Field (SIOR, ByteAcc, Nolock, Preserve)
  12         {
  13                 INDX,   8,
  14                 DATA,   8
  15         }
  16
  17         Mutex (SIOM, 0x00)
  18
  19         Method (READ, 3)
  20         {
  21                 Acquire (SIOM, 0xffff)
  22                 If (Arg0 == 0) {
  23                         INDX = 0x55
  24                         INDX = Arg1
  25                         Local1 = DATA
  26                         INDX = 0xaa
  27                 }
  28                 Local1 &= Arg2
  29                 Release(SIOM)
  30                 Return(Local1)
  31         }
  32
  33         Method (WRIT, 3)
  34         {
  35                 Acquire (SIOM, 0xffff)
  36                 If (Arg0 == 0) {
  37                         INDX = 0x55
  38                         INDX = Arg1
  39                         DATA = Arg2
  40                         INDX = 0xaa
  41                 }
  42                 Release(SIOM)
  43         }
  44
  45         Device (UAR1)
  46         {
  47                 Name(_HID, EISAID("PNP0501"))
  48                 Name(_UID, 1)
  49                 Name(_DDN, "COM1")
  50                 Name(_PRW, Package() { 0x08, 0x03 })
  51
  52                 /* Device Status */
  53                 Method (_STA, 0)
  54                 {
  55                         Acquire (SIOM, 0xffff)
  56
  57                         // Is the hardware enabled?
  58                         Local0 = READ (0, 0x24, 0xff)
  59                         If (Local0 == 0) {
  60                                 Return (0xd)
  61                         } Else {
  62                                 // Power Enabled?
  63                                 Local0 = READ (0, 0x02, 0x08)
  64                                 If (Local0 == 0) {
  65                                         Return (0x0d)
  66                                 } Else {
  67                                         Return (0x0f)
  68                                 }
  69                         }
  70                 }
  71
  72                 /* Device Disable */
  73                 Method (_DIS, 0)
  74                 {
  75                         WRIT(0, 0x24, 0x00)
  76
  77                         Local0 = READ (0, 0x28, 0x0f)
  78                         WRIT(0, 0x28, Local0)
  79
  80                         Local0 = READ (0, 0x02, 0xff)
  81                         Local1 = ~0x08
  82                         Local0 &= Local1
  83                         WRIT(0, 0x02, Local0)
  84                 }
  85
  86                 /* Possible Resource Settings */
  87                 Name(_PRS, ResourceTemplate() {
  88                         StartDependentFn(0, 1) {
  89                                 IO(Decode16, 0x3f8, 0x3f8, 0x8, 0x8)
  90                                 IRQNoFlags() { 4 }
  91                         } EndDependentFn()
  92                 })
  93
  94                 /* Current Resource Settings */
  95                 Method(_CRS, 0, Serialized)
  96                 {
  97                         Name(NONE, ResourceTemplate() {
  98                                 IO(Decode16, 0x000, 0x000, 0x0, 0x1)
  99                                 IRQNoFlags() { }
 100                         })
 101
 102                         Name(RSRC, ResourceTemplate() {
 103                                 IO(Decode16, 0x3f8, 0x3f8, 0x8, 0x8, _IOA)
 104                                 IRQNoFlags(_IRA) { 4 }
 105                         })
 106
 107                         Local0 = (_STA () & 0x02)
 108                         If (Local0 == 0) {
 109                                 Return(NONE)
 110                         }
 111
 112                         CreateWordField(RSRC,
 113                                 \_SB.PCI0.LPCB.SIO1.UAR1._CRS._IOA._MIN, IOMN)
 114                         CreateWordField(RSRC,
 115                                 \_SB.PCI0.LPCB.SIO1.UAR1._CRS._IOA._MAX, IOMX)
 116                         CreateWordField(RSRC,
 117                                 \_SB.PCI0.LPCB.SIO1.UAR1._CRS._IRA._INT, IRQ)
 118
 119                         /* I/O Base */
 120                         Local0 = READ (0, 0x24, 0xfe)
 121                         Local0 <<= 2
 122                         IOMN = Local0
 123                         IOMX = Local0
 124
 125                         /* Interrupt */
 126                         Local0 = READ (0, 0x28, 0xf0)
 127                         Local0 >>= 4
 128                         IRQ = 1 << Local0
 129                         Return(RSRC)
 130                 }
 131
 132                 /* Set Resource Settings */
 133                 Method(_SRS, 1)
 134                 {
 135                         CreateByteField(Arg0, 0x02, IOLO)
 136                         CreateByteField(Arg0, 0x03, IOHI)
 137                         CreateByteField(Arg0, 0x09, IRQL)
 138
 139                         WRIT(0, 0x24, 0)
 140                         FindSetRightBit(IRQL, Local0)
 141                         Local0--
 142                         Local0 <<= 4
 143
 144                         Local1 = READ (0, 0x28, 0x0f)
 145                         Local0 |= Local1
 146                         WRIT(0, 0x28, Local0)
 147
 148                         Local0 = IOLO
 149                         Local0 >>= 2
 150                         Local0 &= 0xfe
 151
 152                         Local1 = IOHI
 153                         Local1 <<= 6
 154                         Local0 |= Local1
 155                         WRIT(0, 0x24, Local0)
 156
 157                         Local0 = READ (0, 0x02, 0xff)
 158                         Local0 |= 0x08
 159                         WRIT(0, 0x02, Local0)
 160
 161                         Local0 = READ (0, 0x07, 0xff)
 162                         Local1 = ~0x40
 163                         Local0 &= Local1
 164                         WRIT(0, 0x07, Local0)
 165                 }
 166
 167
 168                 /* D0 state - Line drivers are on */
 169                 Method (_PS0, 0)
 170                 {
 171                         Local0 = READ (0, 0x02, 0xff)
 172                         Local0 |= 0x08
 173                         WRIT(0, 0x02, Local0)
 174
 175                         Local0 = READ (0, 0x07, 0xff)
 176                         Local1 = ~0x40
 177                         Local0 &= Local1
 178                         WRIT(0, 0x07, Local0)
 179                 }
 180
 181                 /* D3 State - Line drivers are off */
 182                 Method(_PS3, 0)
 183                 {
 184                         Local0 = READ (0, 0x02, 0xff)
 185                         Local1 = ~0x08
 186                         Local0 &= Local1
 187                         WRIT(0, 0x02, Local0)
 188                 }
 189         }
 190
 191         Device (UAR2)
 192         {
 193                 Name(_HID, EISAID("PNP0501"))
 194                 Name(_UID, 2)
 195                 Name(_DDN, "COM2")
 196                 Name(_PRW, Package() { 0x08, 0x03 })
 197
 198                 /* Device Status */
 199                 Method (_STA, 0)
 200                 {
 201                         /* IRDA? */
 202                         Local0 = READ(0, 0x0c, 0x38)
 203                         If (Local0 != 0) {
 204                                 Return (0)
 205                         }
 206
 207                         // Is the hardware enabled?
 208                         Local0 = READ (0, 0x25, 0xff)
 209                         If (Local0 == 0) {
 210                                 Return (0xd)
 211                         } Else {
 212                                 // Power Enabled?
 213                                 Local0 = READ (0, 0x02, 0x80)
 214                                 If (Local0 == 0) {
 215                                         Return (0x0d)
 216                                 } Else {
 217                                         Return (0x0f)
 218                                 }
 219                         }
 220                 }
 221
 222                 /* Device Disable */
 223                 Method (_DIS, 0)
 224                 {
 225                         WRIT(0, 0x25, 0x00)
 226
 227                         Local0 = READ (0, 0x28, 0xf0)
 228                         WRIT(0, 0x28, Local0)
 229
 230                         Local0 = READ (0, 0x02, 0xff)
 231                         Local1 = ~0x80
 232                         Local0 &= Local1
 233                         WRIT(0, 0x02, Local0)
 234                 }
 235
 236                 /* Possible Resource Settings */
 237                 Name(_PRS, ResourceTemplate() {
 238                         StartDependentFn(0, 1) {
 239                                 IO(Decode16, 0x2f8, 0x2f8, 0x8, 0x8)
 240                                 IRQNoFlags() { 3 }
 241                         } EndDependentFn()
 242                 })
 243
 244                 /* Current Resource Settings */
 245                 Method(_CRS, 0, Serialized)
 246                 {
 247                         Name(NONE, ResourceTemplate() {
 248                                 IO(Decode16, 0x000, 0x000, 0x0, 0x1)
 249                                 IRQNoFlags() { }
 250                         })
 251
 252                         Name(RSRC, ResourceTemplate() {
 253                                 IO(Decode16, 0x2f8, 0x2f8, 0x8, 0x8, _IOB)
 254                                 IRQNoFlags(_IRB) { 3 }
 255                         })
 256
 257                         Local0 = _STA () & 0x02
 258                         If (Local0 == 0) {
 259                                 Return(NONE)
 260                         }
 261
 262                         CreateWordField(RSRC,
 263                                 \_SB.PCI0.LPCB.SIO1.UAR2._CRS._IOB._MIN, IOMN)
 264                         CreateWordField(RSRC,
 265                                 \_SB.PCI0.LPCB.SIO1.UAR2._CRS._IOB._MAX, IOMX)
 266                         CreateWordField(RSRC,
 267                                 \_SB.PCI0.LPCB.SIO1.UAR2._CRS._IRB._INT, IRQ)
 268
 269                         /* I/O Base */
 270                         Local0 = READ (0, 0x25, 0xfe)
 271                         Local0 <<= 2
 272                         IOMN = Local0
 273                         IOMX = Local0
 274
 275                         /* Interrupt */
 276                         Local0 = READ (0, 0x28, 0x0f)
 277                         Local0 >>= 4
 278                         IRQ = 1 << Local0
 279                         Return(RSRC)
 280                 }
 281
 282                 /* Set Resource Settings */
 283                 Method(_SRS, 1)
 284                 {
 285                         CreateByteField(Arg0, 0x02, IOLO)
 286                         CreateByteField(Arg0, 0x03, IOHI)
 287                         CreateByteField(Arg0, 0x09, IRQL)
 288
 289                         WRIT(0, 0x25, 0)
 290                         FindSetRightBit(IRQL, Local0)
 291                         Local0--
 292
 293                         Local1 = READ (0x00, 0x28, 0xf0)
 294                         Local0 |= Local1
 295                         WRIT(0, 0x28, Local0)
 296
 297                         Local0 = IOLO
 298                         Local0 >>= 2
 299                         Local0 &= 0xfe
 300
 301                         Local1 = IOHI
 302                         Local1 <<= 6
 303                         Local0 |= Local1
 304                         WRIT(0, 0x25, Local0)
 305
 306                         Local0 = READ (0, 0x0c, 0xff)
 307                         Local1 = ~0x38
 308                         Local0 &= Local1
 309                         WRIT(0, 0x0c, Local0)
 310
 311                         Local0 = READ (0, 0x02, 0xff)
 312                         Local0 |= 0x80
 313                         WRIT(0, 0x02, Local0)
 314
 315                         Local0 = READ (0, 0x07, 0xff)
 316                         Local1 = ~0x20
 317                         Local0 &= Local1
 318                         WRIT(0, 0x07, Local0)
 319                 }
 320
 321                 /* D0 state - Line drivers are on */
 322                 Method (_PS0, 0)
 323                 {
 324                         Local0 = READ (0, 0x02, 0xff)
 325                         Local0 |= 0x80
 326                         WRIT(0, 0x02, Local0)
 327
 328                         Local0 = READ (0, 0x07, 0xff)
 329                         Local1 = ~0x20
 330                         Local0 &= Local1
 331                         WRIT(0, 0x07, Local0)
 332                 }
 333
 334                 /* D3 State - Line drivers are off */
 335                 Method(_PS3, 0)
 336                 {
 337                         Local0 = READ (0, 0x02, 0xff)
 338                         Local1 = ~0x80
 339                         Local0 &= Local1
 340                         WRIT(0, 0x02, Local0)
 341                 }
 342         }
 343
 344         Device (UAR3)
 345         {
 346                 Name(_HID, EISAID("PNP0501"))
 347                 Name(_UID, 3)
 348                 Name(_DDN, "COM3")
 349                 Name(_PRW, Package() { 0x08, 0x03 })
 350
 351                 /* Device Status */
 352                 Method (_STA, 0)
 353                 {
 354                         Acquire (SIOM, 0xffff)
 355
 356                         // Is the hardware enabled?
 357                         Local0 = READ (0, 0x1b, 0xff)
 358                         If (Local0 == 0) {
 359                                 Return (0xd)
 360                         } Else {
 361                                 // Power Enabled?
 362                                 Local0 = READ (0, 0x02, 0x02)
 363                                 If (Local0 == 0) {
 364                                         Return (0x0d)
 365                                 } Else {
 366                                         Return (0x0f)
 367                                 }
 368                         }
 369                 }
 370
 371                 /* Device Disable */
 372                 Method (_DIS, 0)
 373                 {
 374                         WRIT(0, 0x1b, 0x00)
 375
 376                         Local0 = READ (0, 0x1d, 0x0f)
 377                         WRIT(0, 0x1d, Local0)
 378
 379                         Local0 = READ (0, 0x02, 0xff)
 380                         Local1 = ~0x02
 381                         Local0 &= Local1
 382                         WRIT(0, 0x02, Local0)
 383                 }
 384
 385                 /* Possible Resource Settings */
 386                 Name(_PRS, ResourceTemplate() {
 387                         StartDependentFn(0, 1) {
 388                                 IO(Decode16, 0x3e8, 0x3e8, 0x8, 0x8)
 389                                 IRQNoFlags() { 5 }
 390                         } EndDependentFn()
 391                 })
 392
 393                 /* Current Resource Settings */
 394                 Method(_CRS, 0, Serialized)
 395                 {
 396                         Name(NONE, ResourceTemplate() {
 397                                 IO(Decode16, 0x000, 0x000, 0x0, 0x1)
 398                                 IRQNoFlags() { }
 399                         })
 400
 401                         Name(RSRC, ResourceTemplate() {
 402                                 IO(Decode16, 0x3e8, 0x3e8, 0x8, 0x8, _IOA)
 403                                 IRQNoFlags(_IRA) { 5 }
 404                         })
 405
 406                         Local0 = _STA () & 0x02
 407                         If (Local0 == 0) {
 408                                 Return(NONE)
 409                         }
 410
 411                         CreateWordField(RSRC,
 412                                 \_SB.PCI0.LPCB.SIO1.UAR3._CRS._IOA._MIN, IOMN)
 413                         CreateWordField(RSRC,
 414                                 \_SB.PCI0.LPCB.SIO1.UAR3._CRS._IOA._MAX, IOMX)
 415                         CreateWordField(RSRC,
 416                                 \_SB.PCI0.LPCB.SIO1.UAR3._CRS._IRA._INT, IRQ)
 417
 418                         /* I/O Base */
 419                         Local0 = READ (0x00, 0x1b, 0xfe)
 420                         Local0 <<= 2
 421                         IOMN = Local0
 422                         IOMX = Local0
 423
 424                         /* Interrupt */
 425                         Local0 = READ (0, 0x1d, 0xf0)
 426                         Local0 >>= 4
 427                         IRQ = 1 << Local0
 428                         Return(RSRC)
 429                 }
 430
 431                 /* Set Resource Settings */
 432                 Method(_SRS, 1)
 433                 {
 434                         CreateByteField(Arg0, 0x02, IOLO)
 435                         CreateByteField(Arg0, 0x03, IOHI)
 436                         CreateByteField(Arg0, 0x09, IRQL)
 437
 438                         WRIT(0, 0x1b, 0)
 439                         FindSetRightBit(IRQL, Local0)
 440                         Local0--
 441                         Local0 <<= 4
 442
 443                         Local1 = READ (0, 0x1d, 0x0f)
 444                         Local0 |= Local1
 445                         WRIT(0, 0x1d, Local0)
 446
 447                         Local0 = IOLO
 448                         Local0 >>= 2
 449                         Local0 &= 0xfe
 450
 451                         Local1 = IOHI
 452                         Local1 <<= 6
 453                         Local0 |= Local1
 454                         WRIT(0, 0x1b, Local0)
 455
 456                         Local0 = READ (0, 0x02, 0xff)
 457                         Local0 |= 0x02
 458                         WRIT(0, 0x02, Local0)
 459
 460                         Local0 = READ (0, 0x07, 0xff)
 461                         Local1 = ~0x04
 462                         Local0 &= Local1
 463                         WRIT(0, 0x07, Local0)
 464                 }
 465
 466
 467                 /* D0 state - Line drivers are on */
 468                 Method (_PS0, 0)
 469                 {
 470                         Local0 = READ (0, 0x02, 0xff)
 471                         Local0 |= 0x02
 472                         WRIT(0, 0x02, Local0)
 473
 474                         Local0 = READ (0, 0x07, 0xff)
 475                         Local1 = ~0x04
 476                         Local0 &= Local1
 477                         WRIT(0, 0x07, Local0)
 478                 }
 479
 480                 /* D3 State - Line drivers are off */
 481                 Method(_PS3, 0)
 482                 {
 483                         Local0 = READ (0, 0x02, 0xff)
 484                         Local1 = ~0x02
 485                         Local0 &= Local1
 486                         WRIT(0, 0x02, Local0)
 487                 }
 488         }
 489
 490
 491         Device (UAR4)
 492         {
 493                 Name(_HID, EISAID("PNP0501"))
 494                 Name(_UID, 4)
 495                 Name(_DDN, "COM4")
 496                 Name(_PRW, Package() { 0x08, 0x03 })
 497
 498                 /* Device Status */
 499                 Method (_STA, 0)
 500                 {
 501                         Acquire (SIOM, 0xffff)
 502
 503                         // Is the hardware enabled?
 504                         Local0 = READ (0, 0x1c, 0xff)
 505                         If (Local0 == 0) {
 506                                 Return (0xd)
 507                         } Else {
 508                                 // Power Enabled?
 509                                 Local0 = READ (0, 0x02, 0x04)
 510                                 If (Local0 == 0) {
 511                                         Return (0x0d)
 512                                 } Else {
 513                                         Return (0x0f)
 514                                 }
 515                         }
 516                 }
 517
 518                 /* Device Disable */
 519                 Method (_DIS, 0)
 520                 {
 521                         WRIT(0, 0x1c, 0x00)
 522
 523                         Local0 = READ (0, 0x1d, 0x0f)
 524                         WRIT(0, 0x1d, Local0)
 525
 526                         Local0 = READ (0, 0x02, 0xff)
 527                         Local1 = ~0x04
 528                         Local0 &= Local1
 529                         WRIT(0, 0x02, Local0)
 530                 }
 531
 532                 /* Possible Resource Settings */
 533                 Name(_PRS, ResourceTemplate() {
 534                         StartDependentFn(0, 1) {
 535                                 IO(Decode16, 0x2e8, 0x2e8, 0x8, 0x8)
 536                                 IRQNoFlags() { 11 }
 537                         } EndDependentFn()
 538                 })
 539
 540                 /* Current Resource Settings */
 541                 Method(_CRS, 0, Serialized)
 542                 {
 543                         Name(NONE, ResourceTemplate() {
 544                                 IO(Decode16, 0x000, 0x000, 0x0, 0x1)
 545                                 IRQNoFlags() { }
 546                         })
 547
 548                         Name(RSRC, ResourceTemplate() {
 549                                 IO(Decode16, 0x2e8, 0x2e8, 0x8, 0x8, _IOA)
 550                                 IRQNoFlags(_IRA) { 11 }
 551                         })
 552
 553                         Local0 = _STA () & 0x02
 554                         If (Local0 == 0) {
 555                                 Return(NONE)
 556                         }
 557
 558                         CreateWordField(RSRC,
 559                                 \_SB.PCI0.LPCB.SIO1.UAR4._CRS._IOA._MIN, IOMN)
 560                         CreateWordField(RSRC,
 561                                 \_SB.PCI0.LPCB.SIO1.UAR4._CRS._IOA._MAX, IOMX)
 562                         CreateWordField(RSRC,
 563                                 \_SB.PCI0.LPCB.SIO1.UAR4._CRS._IRA._INT, IRQ)
 564
 565                         /* I/O Base */
 566                         Local0 = READ (0, 0x1c, 0xfe)
 567                         Local0 <<= 2
 568                         IOMN = Local0
 569                         IOMX = Local0
 570
 571                         /* Interrupt */
 572                         Local0 = READ (0, 0x1d, 0xf0)
 573                         Local0 >>= 4
 574                         IRQ = 1 << Local0
 575                         Return(RSRC)
 576                 }
 577
 578                 /* Set Resource Settings */
 579                 Method(_SRS, 1)
 580                 {
 581                         CreateByteField(Arg0, 0x02, IOLO)
 582                         CreateByteField(Arg0, 0x03, IOHI)
 583                         CreateByteField(Arg0, 0x09, IRQL)
 584
 585                         WRIT(0, 0x1c, 0)
 586                         FindSetRightBit(IRQL, Local0)
 587                         Local0--
 588                         Local0 <<= 4
 589
 590                         Local1 = READ (0x00, 0x1d, 0x0f)
 591                         Local0 |= Local1
 592                         WRIT(0, 0x1d, Local0)
 593
 594                         Local0 = IOLO
 595                         Local0 >>= 2
 596                         Local0 &= 0xfe
 597
 598                         Local1 = IOHI
 599                         Local1 <<= 6
 600                         Local0 |= Local1
 601                         WRIT(0, 0x1c, Local0)
 602
 603                         Local0 = READ (0, 0x02, 0xff)
 604                         Local0 |= 0x04
 605                         WRIT(0, 0x02, Local0)
 606
 607                         Local0 = READ (0, 0x07, 0xff)
 608                         Local1 = ~0x08
 609                         Local0 &= Local1
 610                         WRIT(0, 0x07, Local0)
 611                 }
 612
 613
 614                 /* D0 state - Line drivers are on */
 615                 Method (_PS0, 0)
 616                 {
 617                         Local0 = READ (0, 0x02, 0xff)
 618                         Local0 |= 0x04
 619                         WRIT(0, 0x02, Local0)
 620
 621                         Local0 = READ (0, 0x07, 0xff)
 622                         Local1 = ~0x08
 623                         Local0 &= Local1
 624                         WRIT(0, 0x07, Local0)
 625                 }
 626
 627                 /* D3 State - Line drivers are off */
 628                 Method(_PS3, 0)
 629                 {
 630                         Local0 = READ (0, 0x02, 0xff)
 631                         Local1 = ~0x04
 632                         Local0 &= Local1
 633                         WRIT(0, 0x02, Local0)
 634                 }
 635         }
 636
 637 }