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1.1 root 1: /*
2: * Bochs/QEMU ACPI DSDT ASL definition
3: *
4: * Copyright (c) 2006 Fabrice Bellard
5: *
6: * This library is free software; you can redistribute it and/or
7: * modify it under the terms of the GNU Lesser General Public
8: * License version 2 as published by the Free Software Foundation.
9: *
10: * This library is distributed in the hope that it will be useful,
11: * but WITHOUT ANY WARRANTY; without even the implied warranty of
12: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13: * Lesser General Public License for more details.
14: *
15: * You should have received a copy of the GNU Lesser General Public
16: * License along with this library; if not, write to the Free Software
17: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18: */
19: DefinitionBlock (
20: "acpi-dsdt.aml", // Output Filename
21: "DSDT", // Signature
22: 0x01, // DSDT Compliance Revision
23: "BXPC", // OEMID
24: "BXDSDT", // TABLE ID
25: 0x1 // OEM Revision
26: )
27: {
28: Scope (\)
29: {
30: /* Debug Output */
1.1.1.4 ! root 31: OperationRegion (DBG, SystemIO, 0x0402, 0x01)
! 32: Field (DBG, ByteAcc, NoLock, Preserve)
1.1 root 33: {
1.1.1.4 ! root 34: DBGB, 8,
1.1 root 35: }
36:
1.1.1.4 ! root 37: /* Debug method - use this method to send output to the QEMU
! 38: * BIOS debug port. This method handles strings, integers,
! 39: * and buffers. For example: DBUG("abc") DBUG(0x123) */
! 40: Method(DBUG, 1) {
! 41: ToHexString(Arg0, Local0)
! 42: ToBuffer(Local0, Local0)
! 43: Subtract(SizeOf(Local0), 1, Local1)
! 44: Store(Zero, Local2)
! 45: While (LLess(Local2, Local1)) {
! 46: Store(DerefOf(Index(Local0, Local2)), DBGB)
! 47: Increment(Local2)
! 48: }
! 49: Store(0x0A, DBGB)
! 50: }
! 51: }
1.1 root 52:
53: /* PCI Bus definition */
54: Scope(\_SB) {
55: Device(PCI0) {
56: Name (_HID, EisaId ("PNP0A03"))
57: Name (_ADR, 0x00)
58: Name (_UID, 1)
59: Name(_PRT, Package() {
60: /* PCI IRQ routing table, example from ACPI 2.0a specification,
61: section 6.2.8.1 */
62: /* Note: we provide the same info as the PCI routing
63: table of the Bochs BIOS */
64: #define prt_slot(nr, lnk0, lnk1, lnk2, lnk3) \
65: Package() { nr##ffff, 0, lnk0, 0 }, \
66: Package() { nr##ffff, 1, lnk1, 0 }, \
67: Package() { nr##ffff, 2, lnk2, 0 }, \
68: Package() { nr##ffff, 3, lnk3, 0 }
69:
70: #define prt_slot0(nr) prt_slot(nr, LNKD, LNKA, LNKB, LNKC)
71: #define prt_slot1(nr) prt_slot(nr, LNKA, LNKB, LNKC, LNKD)
72: #define prt_slot2(nr) prt_slot(nr, LNKB, LNKC, LNKD, LNKA)
73: #define prt_slot3(nr) prt_slot(nr, LNKC, LNKD, LNKA, LNKB)
74: prt_slot0(0x0000),
1.1.1.2 root 75: /* Device 1 is power mgmt device, and can only use irq 9 */
1.1.1.3 root 76: Package() { 0x0001ffff, 0, LNKS, 0 },
1.1.1.2 root 77: Package() { 0x0001ffff, 1, LNKB, 0 },
78: Package() { 0x0001ffff, 2, LNKC, 0 },
79: Package() { 0x0001ffff, 3, LNKD, 0 },
1.1 root 80: prt_slot2(0x0002),
81: prt_slot3(0x0003),
82: prt_slot0(0x0004),
83: prt_slot1(0x0005),
84: prt_slot2(0x0006),
85: prt_slot3(0x0007),
86: prt_slot0(0x0008),
87: prt_slot1(0x0009),
88: prt_slot2(0x000a),
89: prt_slot3(0x000b),
90: prt_slot0(0x000c),
91: prt_slot1(0x000d),
92: prt_slot2(0x000e),
93: prt_slot3(0x000f),
94: prt_slot0(0x0010),
95: prt_slot1(0x0011),
96: prt_slot2(0x0012),
97: prt_slot3(0x0013),
98: prt_slot0(0x0014),
99: prt_slot1(0x0015),
100: prt_slot2(0x0016),
101: prt_slot3(0x0017),
102: prt_slot0(0x0018),
103: prt_slot1(0x0019),
104: prt_slot2(0x001a),
105: prt_slot3(0x001b),
106: prt_slot0(0x001c),
107: prt_slot1(0x001d),
108: prt_slot2(0x001e),
109: prt_slot3(0x001f),
110: })
111:
112: OperationRegion(PCST, SystemIO, 0xae00, 0x08)
113: Field (PCST, DWordAcc, NoLock, WriteAsZeros)
114: {
115: PCIU, 32,
116: PCID, 32,
117: }
118:
119: OperationRegion(SEJ, SystemIO, 0xae08, 0x04)
120: Field (SEJ, DWordAcc, NoLock, WriteAsZeros)
121: {
122: B0EJ, 32,
123: }
124:
1.1.1.4 ! root 125: OperationRegion(RMVC, SystemIO, 0xae0c, 0x04)
! 126: Field(RMVC, DWordAcc, NoLock, WriteAsZeros)
! 127: {
! 128: PCRM, 32,
! 129: }
! 130:
1.1 root 131: #define hotplug_slot(name, nr) \
132: Device (S##name) { \
133: Name (_ADR, nr##0000) \
134: Method (_EJ0,1) { \
135: Store(ShiftLeft(1, nr), B0EJ) \
136: Return (0x0) \
137: } \
138: Name (_SUN, name) \
139: }
140:
141: hotplug_slot(1, 0x0001)
142: hotplug_slot(2, 0x0002)
143: hotplug_slot(3, 0x0003)
144: hotplug_slot(4, 0x0004)
145: hotplug_slot(5, 0x0005)
146: hotplug_slot(6, 0x0006)
147: hotplug_slot(7, 0x0007)
148: hotplug_slot(8, 0x0008)
149: hotplug_slot(9, 0x0009)
150: hotplug_slot(10, 0x000a)
151: hotplug_slot(11, 0x000b)
152: hotplug_slot(12, 0x000c)
153: hotplug_slot(13, 0x000d)
154: hotplug_slot(14, 0x000e)
155: hotplug_slot(15, 0x000f)
156: hotplug_slot(16, 0x0010)
157: hotplug_slot(17, 0x0011)
158: hotplug_slot(18, 0x0012)
159: hotplug_slot(19, 0x0013)
160: hotplug_slot(20, 0x0014)
161: hotplug_slot(21, 0x0015)
162: hotplug_slot(22, 0x0016)
163: hotplug_slot(23, 0x0017)
164: hotplug_slot(24, 0x0018)
165: hotplug_slot(25, 0x0019)
166: hotplug_slot(26, 0x001a)
167: hotplug_slot(27, 0x001b)
168: hotplug_slot(28, 0x001c)
169: hotplug_slot(29, 0x001d)
170: hotplug_slot(30, 0x001e)
171: hotplug_slot(31, 0x001f)
172:
173: Name (_CRS, ResourceTemplate ()
174: {
175: WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode,
176: 0x0000, // Address Space Granularity
177: 0x0000, // Address Range Minimum
178: 0x00FF, // Address Range Maximum
179: 0x0000, // Address Translation Offset
180: 0x0100, // Address Length
181: ,, )
182: IO (Decode16,
183: 0x0CF8, // Address Range Minimum
184: 0x0CF8, // Address Range Maximum
185: 0x01, // Address Alignment
186: 0x08, // Address Length
187: )
188: WordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
189: 0x0000, // Address Space Granularity
190: 0x0000, // Address Range Minimum
191: 0x0CF7, // Address Range Maximum
192: 0x0000, // Address Translation Offset
193: 0x0CF8, // Address Length
194: ,, , TypeStatic)
195: WordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
196: 0x0000, // Address Space Granularity
197: 0x0D00, // Address Range Minimum
198: 0xFFFF, // Address Range Maximum
199: 0x0000, // Address Translation Offset
200: 0xF300, // Address Length
201: ,, , TypeStatic)
202: DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, Cacheable, ReadWrite,
203: 0x00000000, // Address Space Granularity
204: 0x000A0000, // Address Range Minimum
205: 0x000BFFFF, // Address Range Maximum
206: 0x00000000, // Address Translation Offset
207: 0x00020000, // Address Length
208: ,, , AddressRangeMemory, TypeStatic)
209: DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, NonCacheable, ReadWrite,
210: 0x00000000, // Address Space Granularity
211: 0xE0000000, // Address Range Minimum
212: 0xFEBFFFFF, // Address Range Maximum
213: 0x00000000, // Address Translation Offset
214: 0x1EC00000, // Address Length
215: ,, , AddressRangeMemory, TypeStatic)
216: })
217: }
218:
219: Device(HPET) {
220: Name(_HID, EISAID("PNP0103"))
221: Name(_UID, 0)
222: Method (_STA, 0, NotSerialized) {
223: Return(0x0F)
224: }
225: Name(_CRS, ResourceTemplate() {
226: DWordMemory(
227: ResourceConsumer, PosDecode, MinFixed, MaxFixed,
228: NonCacheable, ReadWrite,
229: 0x00000000,
230: 0xFED00000,
231: 0xFED003FF,
232: 0x00000000,
233: 0x00000400 /* 1K memory: FED00000 - FED003FF */
234: )
235: })
236: }
237: }
238:
239: Scope(\_SB.PCI0) {
240: Device (VGA) {
241: Name (_ADR, 0x00020000)
242: Method (_S1D, 0, NotSerialized)
243: {
244: Return (0x00)
245: }
246: Method (_S2D, 0, NotSerialized)
247: {
248: Return (0x00)
249: }
250: Method (_S3D, 0, NotSerialized)
251: {
252: Return (0x00)
253: }
1.1.1.4 ! root 254: Method(_RMV) { Return (0x00) }
1.1 root 255: }
256:
257: /* PIIX3 ISA bridge */
258: Device (ISA) {
259: Name (_ADR, 0x00010000)
1.1.1.4 ! root 260: Method(_RMV) { Return (0x00) }
! 261:
1.1 root 262:
263: /* PIIX PCI to ISA irq remapping */
264: OperationRegion (P40C, PCI_Config, 0x60, 0x04)
265:
266: /* Real-time clock */
267: Device (RTC)
268: {
269: Name (_HID, EisaId ("PNP0B00"))
270: Name (_CRS, ResourceTemplate ()
271: {
272: IO (Decode16, 0x0070, 0x0070, 0x10, 0x02)
273: IRQNoFlags () {8}
274: IO (Decode16, 0x0072, 0x0072, 0x02, 0x06)
275: })
276: }
277:
278: /* Keyboard seems to be important for WinXP install */
279: Device (KBD)
280: {
281: Name (_HID, EisaId ("PNP0303"))
282: Method (_STA, 0, NotSerialized)
283: {
284: Return (0x0f)
285: }
286:
287: Method (_CRS, 0, NotSerialized)
288: {
289: Name (TMP, ResourceTemplate ()
290: {
291: IO (Decode16,
292: 0x0060, // Address Range Minimum
293: 0x0060, // Address Range Maximum
294: 0x01, // Address Alignment
295: 0x01, // Address Length
296: )
297: IO (Decode16,
298: 0x0064, // Address Range Minimum
299: 0x0064, // Address Range Maximum
300: 0x01, // Address Alignment
301: 0x01, // Address Length
302: )
303: IRQNoFlags ()
304: {1}
305: })
306: Return (TMP)
307: }
308: }
309:
310: /* PS/2 mouse */
311: Device (MOU)
312: {
313: Name (_HID, EisaId ("PNP0F13"))
314: Method (_STA, 0, NotSerialized)
315: {
316: Return (0x0f)
317: }
318:
319: Method (_CRS, 0, NotSerialized)
320: {
321: Name (TMP, ResourceTemplate ()
322: {
323: IRQNoFlags () {12}
324: })
325: Return (TMP)
326: }
327: }
328:
329: /* PS/2 floppy controller */
330: Device (FDC0)
331: {
332: Name (_HID, EisaId ("PNP0700"))
333: Method (_STA, 0, NotSerialized)
334: {
335: Return (0x0F)
336: }
337: Method (_CRS, 0, NotSerialized)
338: {
339: Name (BUF0, ResourceTemplate ()
340: {
341: IO (Decode16, 0x03F2, 0x03F2, 0x00, 0x04)
342: IO (Decode16, 0x03F7, 0x03F7, 0x00, 0x01)
343: IRQNoFlags () {6}
344: DMA (Compatibility, NotBusMaster, Transfer8) {2}
345: })
346: Return (BUF0)
347: }
348: }
349:
350: /* Parallel port */
351: Device (LPT)
352: {
353: Name (_HID, EisaId ("PNP0400"))
354: Method (_STA, 0, NotSerialized)
355: {
356: Store (\_SB.PCI0.PX13.DRSA, Local0)
357: And (Local0, 0x80000000, Local0)
358: If (LEqual (Local0, 0))
359: {
360: Return (0x00)
361: }
362: Else
363: {
364: Return (0x0F)
365: }
366: }
367: Method (_CRS, 0, NotSerialized)
368: {
369: Name (BUF0, ResourceTemplate ()
370: {
371: IO (Decode16, 0x0378, 0x0378, 0x08, 0x08)
372: IRQNoFlags () {7}
373: })
374: Return (BUF0)
375: }
376: }
377:
378: /* Serial Ports */
379: Device (COM1)
380: {
381: Name (_HID, EisaId ("PNP0501"))
382: Name (_UID, 0x01)
383: Method (_STA, 0, NotSerialized)
384: {
385: Store (\_SB.PCI0.PX13.DRSC, Local0)
386: And (Local0, 0x08000000, Local0)
387: If (LEqual (Local0, 0))
388: {
389: Return (0x00)
390: }
391: Else
392: {
393: Return (0x0F)
394: }
395: }
396: Method (_CRS, 0, NotSerialized)
397: {
398: Name (BUF0, ResourceTemplate ()
399: {
400: IO (Decode16, 0x03F8, 0x03F8, 0x00, 0x08)
401: IRQNoFlags () {4}
402: })
403: Return (BUF0)
404: }
405: }
406:
407: Device (COM2)
408: {
409: Name (_HID, EisaId ("PNP0501"))
410: Name (_UID, 0x02)
411: Method (_STA, 0, NotSerialized)
412: {
413: Store (\_SB.PCI0.PX13.DRSC, Local0)
414: And (Local0, 0x80000000, Local0)
415: If (LEqual (Local0, 0))
416: {
417: Return (0x00)
418: }
419: Else
420: {
421: Return (0x0F)
422: }
423: }
424: Method (_CRS, 0, NotSerialized)
425: {
426: Name (BUF0, ResourceTemplate ()
427: {
428: IO (Decode16, 0x02F8, 0x02F8, 0x00, 0x08)
429: IRQNoFlags () {3}
430: })
431: Return (BUF0)
432: }
433: }
434: }
435:
436: /* PIIX4 PM */
437: Device (PX13) {
438: Name (_ADR, 0x00010003)
439:
440: OperationRegion (P13C, PCI_Config, 0x5c, 0x24)
441: Field (P13C, DWordAcc, NoLock, Preserve)
442: {
443: DRSA, 32,
444: DRSB, 32,
445: DRSC, 32,
446: DRSE, 32,
447: DRSF, 32,
448: DRSG, 32,
449: DRSH, 32,
450: DRSI, 32,
451: DRSJ, 32
452: }
453: }
1.1.1.4 ! root 454:
! 455: #define gen_pci_device(name, nr) \
! 456: Device(SL##name) { \
! 457: Name (_ADR, nr##0000) \
! 458: Method (_RMV) { \
! 459: If (And(\_SB.PCI0.PCRM, ShiftLeft(1, nr))) { \
! 460: Return (0x1) \
! 461: } \
! 462: Return (0x0) \
! 463: } \
! 464: Name (_SUN, name) \
! 465: }
! 466:
! 467: /* VGA (slot 1) and ISA bus (slot 2) defined above */
! 468: gen_pci_device(3, 0x0003)
! 469: gen_pci_device(4, 0x0004)
! 470: gen_pci_device(5, 0x0005)
! 471: gen_pci_device(6, 0x0006)
! 472: gen_pci_device(7, 0x0007)
! 473: gen_pci_device(8, 0x0008)
! 474: gen_pci_device(9, 0x0009)
! 475: gen_pci_device(10, 0x000a)
! 476: gen_pci_device(11, 0x000b)
! 477: gen_pci_device(12, 0x000c)
! 478: gen_pci_device(13, 0x000d)
! 479: gen_pci_device(14, 0x000e)
! 480: gen_pci_device(15, 0x000f)
! 481: gen_pci_device(16, 0x0010)
! 482: gen_pci_device(17, 0x0011)
! 483: gen_pci_device(18, 0x0012)
! 484: gen_pci_device(19, 0x0013)
! 485: gen_pci_device(20, 0x0014)
! 486: gen_pci_device(21, 0x0015)
! 487: gen_pci_device(22, 0x0016)
! 488: gen_pci_device(23, 0x0017)
! 489: gen_pci_device(24, 0x0018)
! 490: gen_pci_device(25, 0x0019)
! 491: gen_pci_device(26, 0x001a)
! 492: gen_pci_device(27, 0x001b)
! 493: gen_pci_device(28, 0x001c)
! 494: gen_pci_device(29, 0x001d)
! 495: gen_pci_device(30, 0x001e)
! 496: gen_pci_device(31, 0x001f)
1.1 root 497: }
498:
499: /* PCI IRQs */
500: Scope(\_SB) {
501: Field (\_SB.PCI0.ISA.P40C, ByteAcc, NoLock, Preserve)
502: {
503: PRQ0, 8,
504: PRQ1, 8,
505: PRQ2, 8,
506: PRQ3, 8
507: }
508:
509: Device(LNKA){
510: Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
511: Name(_UID, 1)
512: Name(_PRS, ResourceTemplate(){
513: Interrupt (, Level, ActiveHigh, Shared)
514: { 5, 10, 11 }
515: })
516: Method (_STA, 0, NotSerialized)
517: {
518: Store (0x0B, Local0)
519: If (And (0x80, PRQ0, Local1))
520: {
521: Store (0x09, Local0)
522: }
523: Return (Local0)
524: }
525: Method (_DIS, 0, NotSerialized)
526: {
527: Or (PRQ0, 0x80, PRQ0)
528: }
529: Method (_CRS, 0, NotSerialized)
530: {
531: Name (PRR0, ResourceTemplate ()
532: {
533: Interrupt (, Level, ActiveHigh, Shared)
534: {1}
535: })
536: CreateDWordField (PRR0, 0x05, TMP)
537: Store (PRQ0, Local0)
538: If (LLess (Local0, 0x80))
539: {
540: Store (Local0, TMP)
541: }
542: Else
543: {
544: Store (Zero, TMP)
545: }
546: Return (PRR0)
547: }
548: Method (_SRS, 1, NotSerialized)
549: {
550: CreateDWordField (Arg0, 0x05, TMP)
551: Store (TMP, PRQ0)
552: }
553: }
554: Device(LNKB){
555: Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
556: Name(_UID, 2)
557: Name(_PRS, ResourceTemplate(){
558: Interrupt (, Level, ActiveHigh, Shared)
559: { 5, 10, 11 }
560: })
561: Method (_STA, 0, NotSerialized)
562: {
563: Store (0x0B, Local0)
564: If (And (0x80, PRQ1, Local1))
565: {
566: Store (0x09, Local0)
567: }
568: Return (Local0)
569: }
570: Method (_DIS, 0, NotSerialized)
571: {
572: Or (PRQ1, 0x80, PRQ1)
573: }
574: Method (_CRS, 0, NotSerialized)
575: {
576: Name (PRR0, ResourceTemplate ()
577: {
578: Interrupt (, Level, ActiveHigh, Shared)
579: {1}
580: })
581: CreateDWordField (PRR0, 0x05, TMP)
582: Store (PRQ1, Local0)
583: If (LLess (Local0, 0x80))
584: {
585: Store (Local0, TMP)
586: }
587: Else
588: {
589: Store (Zero, TMP)
590: }
591: Return (PRR0)
592: }
593: Method (_SRS, 1, NotSerialized)
594: {
595: CreateDWordField (Arg0, 0x05, TMP)
596: Store (TMP, PRQ1)
597: }
598: }
599: Device(LNKC){
600: Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
601: Name(_UID, 3)
602: Name(_PRS, ResourceTemplate(){
603: Interrupt (, Level, ActiveHigh, Shared)
604: { 5, 10, 11 }
605: })
606: Method (_STA, 0, NotSerialized)
607: {
608: Store (0x0B, Local0)
609: If (And (0x80, PRQ2, Local1))
610: {
611: Store (0x09, Local0)
612: }
613: Return (Local0)
614: }
615: Method (_DIS, 0, NotSerialized)
616: {
617: Or (PRQ2, 0x80, PRQ2)
618: }
619: Method (_CRS, 0, NotSerialized)
620: {
621: Name (PRR0, ResourceTemplate ()
622: {
623: Interrupt (, Level, ActiveHigh, Shared)
624: {1}
625: })
626: CreateDWordField (PRR0, 0x05, TMP)
627: Store (PRQ2, Local0)
628: If (LLess (Local0, 0x80))
629: {
630: Store (Local0, TMP)
631: }
632: Else
633: {
634: Store (Zero, TMP)
635: }
636: Return (PRR0)
637: }
638: Method (_SRS, 1, NotSerialized)
639: {
640: CreateDWordField (Arg0, 0x05, TMP)
641: Store (TMP, PRQ2)
642: }
643: }
644: Device(LNKD){
645: Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
646: Name(_UID, 4)
647: Name(_PRS, ResourceTemplate(){
648: Interrupt (, Level, ActiveHigh, Shared)
649: { 5, 10, 11 }
650: })
651: Method (_STA, 0, NotSerialized)
652: {
653: Store (0x0B, Local0)
654: If (And (0x80, PRQ3, Local1))
655: {
656: Store (0x09, Local0)
657: }
658: Return (Local0)
659: }
660: Method (_DIS, 0, NotSerialized)
661: {
662: Or (PRQ3, 0x80, PRQ3)
663: }
664: Method (_CRS, 0, NotSerialized)
665: {
666: Name (PRR0, ResourceTemplate ()
667: {
668: Interrupt (, Level, ActiveHigh, Shared)
669: {1}
670: })
671: CreateDWordField (PRR0, 0x05, TMP)
672: Store (PRQ3, Local0)
673: If (LLess (Local0, 0x80))
674: {
675: Store (Local0, TMP)
676: }
677: Else
678: {
679: Store (Zero, TMP)
680: }
681: Return (PRR0)
682: }
683: Method (_SRS, 1, NotSerialized)
684: {
685: CreateDWordField (Arg0, 0x05, TMP)
686: Store (TMP, PRQ3)
687: }
688: }
1.1.1.3 root 689: Device(LNKS){
690: Name(_HID, EISAID("PNP0C0F")) // PCI interrupt link
691: Name(_UID, 5)
692: Name(_PRS, ResourceTemplate(){
693: Interrupt (, Level, ActiveHigh, Shared)
694: { 9 }
695: })
696: Method (_STA, 0, NotSerialized)
697: {
698: Store (0x0B, Local0)
699: If (And (0x80, PRQ0, Local1))
700: {
701: Store (0x09, Local0)
702: }
703: Return (Local0)
704: }
705: Method (_DIS, 0, NotSerialized)
706: {
707: Or (PRQ0, 0x80, PRQ0)
708: }
709: Method (_CRS, 0, NotSerialized)
710: {
711: Name (PRR0, ResourceTemplate ()
712: {
713: Interrupt (, Level, ActiveHigh, Shared)
714: {9}
715: })
716: CreateDWordField (PRR0, 0x05, TMP)
717: Store (PRQ0, Local0)
718: If (LLess (Local0, 0x80))
719: {
720: Store (Local0, TMP)
721: }
722: Else
723: {
724: Store (Zero, TMP)
725: }
726: Return (PRR0)
727: }
728: }
1.1 root 729: }
730:
731: /*
732: * S3 (suspend-to-ram), S4 (suspend-to-disk) and S5 (power-off) type codes:
733: * must match piix4 emulation.
734: */
735: Name (\_S3, Package (0x04)
736: {
737: 0x01, /* PM1a_CNT.SLP_TYP */
738: 0x01, /* PM1b_CNT.SLP_TYP */
739: Zero, /* reserved */
740: Zero /* reserved */
741: })
742: Name (\_S4, Package (0x04)
743: {
744: Zero, /* PM1a_CNT.SLP_TYP */
745: Zero, /* PM1b_CNT.SLP_TYP */
746: Zero, /* reserved */
747: Zero /* reserved */
748: })
749: Name (\_S5, Package (0x04)
750: {
751: Zero, /* PM1a_CNT.SLP_TYP */
752: Zero, /* PM1b_CNT.SLP_TYP */
753: Zero, /* reserved */
754: Zero /* reserved */
755: })
756:
1.1.1.3 root 757: /* CPU hotplug */
758: Scope(\_SB) {
759: /* Objects filled in by run-time generated SSDT */
760: External(NTFY, MethodObj)
761: External(CPON, PkgObj)
762:
763: /* Methods called by run-time generated SSDT Processor objects */
764: Method (CPMA, 1, NotSerialized) {
765: // _MAT method - create an madt apic buffer
766: // Local0 = CPON flag for this cpu
767: Store(DerefOf(Index(CPON, Arg0)), Local0)
768: // Local1 = Buffer (in madt apic form) to return
769: Store(Buffer(8) {0x00, 0x08, 0x00, 0x00, 0x00, 0, 0, 0}, Local1)
770: // Update the processor id, lapic id, and enable/disable status
771: Store(Arg0, Index(Local1, 2))
772: Store(Arg0, Index(Local1, 3))
773: Store(Local0, Index(Local1, 4))
774: Return (Local1)
775: }
776: Method (CPST, 1, NotSerialized) {
777: // _STA method - return ON status of cpu
778: // Local0 = CPON flag for this cpu
779: Store(DerefOf(Index(CPON, Arg0)), Local0)
780: If (Local0) { Return(0xF) } Else { Return(0x0) }
781: }
782: Method (CPEJ, 2, NotSerialized) {
783: // _EJ0 method - eject callback
784: Sleep(200)
785: }
786:
787: /* CPU hotplug notify method */
788: OperationRegion(PRST, SystemIO, 0xaf00, 32)
789: Field (PRST, ByteAcc, NoLock, Preserve)
790: {
791: PRS, 256
792: }
793: Method(PRSC, 0) {
794: // Local5 = active cpu bitmap
795: Store (PRS, Local5)
796: // Local2 = last read byte from bitmap
797: Store (Zero, Local2)
798: // Local0 = cpuid iterator
799: Store (Zero, Local0)
800: While (LLess(Local0, SizeOf(CPON))) {
801: // Local1 = CPON flag for this cpu
802: Store(DerefOf(Index(CPON, Local0)), Local1)
803: If (And(Local0, 0x07)) {
804: // Shift down previously read bitmap byte
805: ShiftRight(Local2, 1, Local2)
806: } Else {
807: // Read next byte from cpu bitmap
808: Store(DerefOf(Index(Local5, ShiftRight(Local0, 3))), Local2)
809: }
810: // Local3 = active state for this cpu
811: Store(And(Local2, 1), Local3)
812:
813: If (LNotEqual(Local1, Local3)) {
814: // State change - update CPON with new state
815: Store(Local3, Index(CPON, Local0))
816: // Do CPU notify
817: If (LEqual(Local3, 1)) {
818: NTFY(Local0, 1)
819: } Else {
820: NTFY(Local0, 3)
821: }
822: }
823: Increment(Local0)
824: }
825: Return(One)
826: }
827: }
828:
1.1 root 829: Scope (\_GPE)
830: {
831: Name(_HID, "ACPI0006")
832:
833: Method(_L00) {
834: Return(0x01)
835: }
836:
837: #define gen_pci_hotplug(nr) \
838: If (And(\_SB.PCI0.PCIU, ShiftLeft(1, nr))) { \
839: Notify(\_SB.PCI0.S##nr, 1) \
840: } \
841: If (And(\_SB.PCI0.PCID, ShiftLeft(1, nr))) { \
842: Notify(\_SB.PCI0.S##nr, 3) \
843: }
844:
845: Method(_L01) {
846: gen_pci_hotplug(1)
847: gen_pci_hotplug(2)
848: gen_pci_hotplug(3)
849: gen_pci_hotplug(4)
850: gen_pci_hotplug(5)
851: gen_pci_hotplug(6)
852: gen_pci_hotplug(7)
853: gen_pci_hotplug(8)
854: gen_pci_hotplug(9)
855: gen_pci_hotplug(10)
856: gen_pci_hotplug(11)
857: gen_pci_hotplug(12)
858: gen_pci_hotplug(13)
859: gen_pci_hotplug(14)
860: gen_pci_hotplug(15)
861: gen_pci_hotplug(16)
862: gen_pci_hotplug(17)
863: gen_pci_hotplug(18)
864: gen_pci_hotplug(19)
865: gen_pci_hotplug(20)
866: gen_pci_hotplug(21)
867: gen_pci_hotplug(22)
868: gen_pci_hotplug(23)
869: gen_pci_hotplug(24)
870: gen_pci_hotplug(25)
871: gen_pci_hotplug(26)
872: gen_pci_hotplug(27)
873: gen_pci_hotplug(28)
874: gen_pci_hotplug(29)
875: gen_pci_hotplug(30)
876: gen_pci_hotplug(31)
877:
878: Return (0x01)
879:
880: }
881: Method(_L02) {
1.1.1.3 root 882: // CPU hotplug event
883: Return(\_SB.PRSC())
1.1 root 884: }
885: Method(_L03) {
886: Return(0x01)
887: }
888: Method(_L04) {
889: Return(0x01)
890: }
891: Method(_L05) {
892: Return(0x01)
893: }
894: Method(_L06) {
895: Return(0x01)
896: }
897: Method(_L07) {
898: Return(0x01)
899: }
900: Method(_L08) {
901: Return(0x01)
902: }
903: Method(_L09) {
904: Return(0x01)
905: }
906: Method(_L0A) {
907: Return(0x01)
908: }
909: Method(_L0B) {
910: Return(0x01)
911: }
912: Method(_L0C) {
913: Return(0x01)
914: }
915: Method(_L0D) {
916: Return(0x01)
917: }
918: Method(_L0E) {
919: Return(0x01)
920: }
921: Method(_L0F) {
922: Return(0x01)
923: }
924: }
925:
926: }
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