vbox.dsl@ 229

Last change on this file since 229 was 1, checked in by vboxsync, 55 years ago
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1	/// @file
2	//
3	// VirtualBox ACPI
4	//
5	// Copyright (C) 2006 InnoTek Systemberatung GmbH
6	//
7	// This file is part of VirtualBox Open Source Edition (OSE), as
8	// available from http://www.virtualbox.org. This file is free software;
9	// you can redistribute it and/or modify it under the terms of the GNU
10	// General Public License as published by the Free Software Foundation,
11	// in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
12	// distribution. VirtualBox OSE is distributed in the hope that it will
13	// be useful, but WITHOUT ANY WARRANTY of any kind.
14	//
15	// If you received this file as part of a commercial VirtualBox
16	// distribution, then only the terms of your commercial VirtualBox
17	// license agreement apply instead of the previous paragraph.
18	//
19
20	DefinitionBlock ("DSDT.aml", "DSDT", 1, "VBOXB", "VBOXBIOS", 2)
21	{
22	// Declare debugging ports withing SystemIO
23	OperationRegion(DBG0, SystemIO, 0x3000, 4)
24
25	// Writes to this field Will dump hex char
26	Field (DBG0, ByteAcc, NoLock, Preserve)
27	{
28	DHE1, 8,
29	}
30
31	// Writes to this field Will dump hex word
32	Field (DBG0, WordAcc, NoLock, Preserve)
33	{
34	DHE2, 16,
35	}
36
37	// Writes to this field Will dump hex double word
38	Field (DBG0, DWordAcc, NoLock, Preserve)
39	{
40	DHE4, 32,
41	}
42
43	// Writes to this field will dump ascii char
44	Field (DBG0, ByteAcc, NoLock, Preserve)
45	{
46	Offset (1),
47	DCHR, 8
48	}
49
50	// Shortcuts
51	Method(HEX, 1)
52	{
53	Store (Arg0, DHE1)
54	}
55
56	Method(HEX2, 1)
57	{
58	Store (Arg0, DHE2)
59	}
60
61	Method(HEX4, 1)
62	{
63	Store (Arg0, DHE4)
64	}
65
66	// Code from Microsoft sample
67	// http://www.microsoft.com/whdc/system/pnppwr/powermgmt/_OSI-method.mspx
68
69	//
70	// SLEN(Str) - Returns the length of Str (excluding NULL).
71	//
72	Method(SLEN, 1)
73	{
74	//
75	// Note: The caller must make sure that the argument is a string object.
76	//
77	Store(Arg0, Local0)
78	Return(Sizeof(Local0))
79	}
80
81	Method(S2BF, 1)
82	{
83	//
84	// Note: The caller must make sure that the argument is a string object.
85	//
86	// Local0 contains length of string + NULL.
87	//
88	Store(Arg0, Local0)
89	Add(SLEN(Local0), One, Local0)
90	//
91	// Convert the string object into a buffer object.
92	//
93	Name(BUFF, Buffer(Local0) {})
94	Store(Arg0, BUFF)
95	Return(BUFF)
96	}
97
98	// Convert ASCII string to buffer and store it's contents (char by
99	// char) into DCHR (thus possibly writing the string to console)
100	Method (\DBG, 1, NotSerialized)
101	{
102	Store(Arg0, Local0)
103	Store(S2BF (Local0), Local1)
104	Store(SizeOf (Local1), Local0)
105	Decrement (Local0)
106	Store(Zero, Local2)
107	While (Local0)
108	{
109	Decrement (Local0)
110	Store (DerefOf (Index (Local1, Local2)), DCHR)
111	Increment (Local2)
112	}
113	}
114
115	Name(PICM, 0)
116	Method(_PIC, 1)
117	{
118	DBG ("Pic mode: ")
119	HEX4 (Arg0)
120	Store (Arg0, PICM)
121	}
122
123	// Processor object
124	// #1463: Showing the CPU can make the guest do bad things on it like SpeedStep.
125	// In this case, XP SP2 contains this buggy Intelppm.sys driver which wants to mess
126	// with SpeedStep if it finds a CPU object and when it finds out that it can't, it
127	// tries to unload and crashes (MS probably never tested this code path).
128	// Scope (\_PR)
129	// {
130	// Processor (CPU1, 0x01, 0x00000000, 0x00) {}
131	// }
132
133	Scope (\_SB)
134	{
135	OperationRegion (SYSI, SystemIO, 0x4048, 0x08)
136	Field (SYSI, DwordAcc, NoLock, Preserve)
137	{
138	IDX0, 32,
139	DAT0, 32,
140	}
141
142	IndexField (IDX0, DAT0, DwordAcc, NoLock, Preserve)
143	{
144	MEML, 32,
145	UIOA, 32,
146	Offset (0x80),
147	ININ, 32,
148	Offset (0x200),
149	VAIN, 32,
150	}
151
152	Method (_INI, 0, NotSerialized)
153	{
154	Store (0xbadc0de, VAIN)
155	DBG ("MEML: ")
156	HEX4 (MEML)
157	DBG ("UIOA: ")
158	HEX4 (UIOA)
159	}
160
161	// PCI PIC IRQ Routing table
162	// Must match pci.c:pci_slot_get_pirq
163	Name (PR00, Package ()
164	{
165	Package (0x04) {0x0002FFFF, 0x00, LNKB, 0x00,},
166	Package (0x04) {0x0002FFFF, 0x01, LNKC, 0x00,},
167	Package (0x04) {0x0002FFFF, 0x02, LNKD, 0x00,},
168	Package (0x04) {0x0002FFFF, 0x03, LNKA, 0x00,},
169	Package (0x04) {0x0003FFFF, 0x00, LNKC, 0x00,},
170	Package (0x04) {0x0003FFFF, 0x01, LNKD, 0x00,},
171	Package (0x04) {0x0003FFFF, 0x02, LNKA, 0x00,},
172	Package (0x04) {0x0003FFFF, 0x03, LNKB, 0x00,},
173	Package (0x04) {0x0004FFFF, 0x00, LNKD, 0x00,},
174	Package (0x04) {0x0004FFFF, 0x01, LNKA, 0x00,},
175	Package (0x04) {0x0004FFFF, 0x02, LNKB, 0x00,},
176	Package (0x04) {0x0004FFFF, 0x03, LNKC, 0x00,},
177	Package (0x04) {0x0005FFFF, 0x00, LNKA, 0x00,},
178	Package (0x04) {0x0005FFFF, 0x01, LNKB, 0x00,},
179	Package (0x04) {0x0005FFFF, 0x02, LNKC, 0x00,},
180	Package (0x04) {0x0005FFFF, 0x03, LNKD, 0x00,},
181	Package (0x04) {0x0006FFFF, 0x00, LNKB, 0x00,},
182	Package (0x04) {0x0006FFFF, 0x01, LNKC, 0x00,},
183	Package (0x04) {0x0006FFFF, 0x02, LNKD, 0x00,},
184	Package (0x04) {0x0006FFFF, 0x03, LNKA, 0x00,},
185	Package (0x04) {0x0007FFFF, 0x00, LNKC, 0x00,},
186	Package (0x04) {0x0007FFFF, 0x01, LNKD, 0x00,},
187	Package (0x04) {0x0007FFFF, 0x02, LNKA, 0x00,},
188	Package (0x04) {0x0007FFFF, 0x03, LNKB, 0x00,},
189	Package (0x04) {0x0008FFFF, 0x00, LNKD, 0x00,},
190	Package (0x04) {0x0008FFFF, 0x01, LNKA, 0x00,},
191	Package (0x04) {0x0008FFFF, 0x02, LNKB, 0x00,},
192	Package (0x04) {0x0008FFFF, 0x03, LNKC, 0x00,},
193	Package (0x04) {0x0009FFFF, 0x00, LNKA, 0x00,},
194	Package (0x04) {0x0009FFFF, 0x01, LNKB, 0x00,},
195	Package (0x04) {0x0009FFFF, 0x02, LNKC, 0x00,},
196	Package (0x04) {0x0009FFFF, 0x03, LNKD, 0x00,},
197	Package (0x04) {0x000AFFFF, 0x00, LNKB, 0x00,},
198	Package (0x04) {0x000AFFFF, 0x01, LNKC, 0x00,},
199	Package (0x04) {0x000AFFFF, 0x02, LNKD, 0x00,},
200	Package (0x04) {0x000AFFFF, 0x03, LNKA, 0x00,},
201	Package (0x04) {0x000BFFFF, 0x00, LNKC, 0x00,},
202	Package (0x04) {0x000BFFFF, 0x01, LNKD, 0x00,},
203	Package (0x04) {0x000BFFFF, 0x02, LNKA, 0x00,},
204	Package (0x04) {0x000BFFFF, 0x03, LNKB, 0x00,},
205	Package (0x04) {0x000CFFFF, 0x00, LNKD, 0x00,},
206	Package (0x04) {0x000CFFFF, 0x01, LNKA, 0x00,},
207	Package (0x04) {0x000CFFFF, 0x02, LNKB, 0x00,},
208	Package (0x04) {0x000CFFFF, 0x03, LNKC, 0x00,},
209	Package (0x04) {0x000DFFFF, 0x00, LNKA, 0x00,},
210	Package (0x04) {0x000DFFFF, 0x01, LNKB, 0x00,},
211	Package (0x04) {0x000DFFFF, 0x02, LNKC, 0x00,},
212	Package (0x04) {0x000DFFFF, 0x03, LNKD, 0x00,},
213	Package (0x04) {0x000EFFFF, 0x00, LNKB, 0x00,},
214	Package (0x04) {0x000EFFFF, 0x01, LNKC, 0x00,},
215	Package (0x04) {0x000EFFFF, 0x02, LNKD, 0x00,},
216	Package (0x04) {0x000EFFFF, 0x03, LNKA, 0x00,},
217	Package (0x04) {0x000FFFFF, 0x00, LNKC, 0x00,},
218	Package (0x04) {0x000FFFFF, 0x01, LNKD, 0x00,},
219	Package (0x04) {0x000FFFFF, 0x02, LNKA, 0x00,},
220	Package (0x04) {0x000FFFFF, 0x03, LNKB, 0x00,}
221	})
222
223	// PCI I/O APIC IRQ Routing table
224	// Must match pci.c:pci_slot_get_acpi_pirq
225	Name (PR01, Package ()
226	{
227	Package (0x04) {0x0002FFFF, 0x00, 0x00, 0x12,},
228	Package (0x04) {0x0002FFFF, 0x01, 0x00, 0x13,},
229	Package (0x04) {0x0002FFFF, 0x02, 0x00, 0x14,},
230	Package (0x04) {0x0002FFFF, 0x03, 0x00, 0x15,},
231	Package (0x04) {0x0003FFFF, 0x00, 0x00, 0x13,},
232	Package (0x04) {0x0003FFFF, 0x01, 0x00, 0x14,},
233	Package (0x04) {0x0003FFFF, 0x02, 0x00, 0x15,},
234	Package (0x04) {0x0003FFFF, 0x03, 0x00, 0x16,},
235	Package (0x04) {0x0004FFFF, 0x00, 0x00, 0x14,},
236	Package (0x04) {0x0004FFFF, 0x01, 0x00, 0x15,},
237	Package (0x04) {0x0004FFFF, 0x02, 0x00, 0x16,},
238	Package (0x04) {0x0004FFFF, 0x03, 0x00, 0x17,},
239	Package (0x04) {0x0005FFFF, 0x00, 0x00, 0x15,},
240	Package (0x04) {0x0005FFFF, 0x01, 0x00, 0x16,},
241	Package (0x04) {0x0005FFFF, 0x02, 0x00, 0x17,},
242	Package (0x04) {0x0005FFFF, 0x03, 0x00, 0x10,},
243	Package (0x04) {0x0006FFFF, 0x00, 0x00, 0x16,},
244	Package (0x04) {0x0006FFFF, 0x01, 0x00, 0x17,},
245	Package (0x04) {0x0006FFFF, 0x02, 0x00, 0x10,},
246	Package (0x04) {0x0006FFFF, 0x03, 0x00, 0x11,},
247	Package (0x04) {0x0007FFFF, 0x00, 0x00, 0x17,},
248	Package (0x04) {0x0007FFFF, 0x01, 0x00, 0x10,},
249	Package (0x04) {0x0007FFFF, 0x02, 0x00, 0x11,},
250	Package (0x04) {0x0007FFFF, 0x03, 0x00, 0x12,},
251	Package (0x04) {0x0008FFFF, 0x00, 0x00, 0x10,},
252	Package (0x04) {0x0008FFFF, 0x01, 0x00, 0x11,},
253	Package (0x04) {0x0008FFFF, 0x02, 0x00, 0x12,},
254	Package (0x04) {0x0008FFFF, 0x03, 0x00, 0x13,},
255	Package (0x04) {0x0009FFFF, 0x00, 0x00, 0x11,},
256	Package (0x04) {0x0009FFFF, 0x01, 0x00, 0x12,},
257	Package (0x04) {0x0009FFFF, 0x02, 0x00, 0x13,},
258	Package (0x04) {0x0009FFFF, 0x03, 0x00, 0x14,},
259	Package (0x04) {0x000AFFFF, 0x00, 0x00, 0x12,},
260	Package (0x04) {0x000AFFFF, 0x01, 0x00, 0x13,},
261	Package (0x04) {0x000AFFFF, 0x02, 0x00, 0x14,},
262	Package (0x04) {0x000AFFFF, 0x03, 0x00, 0x15,},
263	Package (0x04) {0x000BFFFF, 0x00, 0x00, 0x13,},
264	Package (0x04) {0x000BFFFF, 0x01, 0x00, 0x14,},
265	Package (0x04) {0x000BFFFF, 0x02, 0x00, 0x15,},
266	Package (0x04) {0x000BFFFF, 0x03, 0x00, 0x16,},
267	Package (0x04) {0x000CFFFF, 0x00, 0x00, 0x14,},
268	Package (0x04) {0x000CFFFF, 0x01, 0x00, 0x15,},
269	Package (0x04) {0x000CFFFF, 0x02, 0x00, 0x16,},
270	Package (0x04) {0x000CFFFF, 0x03, 0x00, 0x17,},
271	Package (0x04) {0x000DFFFF, 0x00, 0x00, 0x15,},
272	Package (0x04) {0x000DFFFF, 0x01, 0x00, 0x16,},
273	Package (0x04) {0x000DFFFF, 0x02, 0x00, 0x17,},
274	Package (0x04) {0x000DFFFF, 0x03, 0x00, 0x10,},
275	Package (0x04) {0x000EFFFF, 0x00, 0x00, 0x16,},
276	Package (0x04) {0x000EFFFF, 0x01, 0x00, 0x17,},
277	Package (0x04) {0x000EFFFF, 0x02, 0x00, 0x10,},
278	Package (0x04) {0x000EFFFF, 0x03, 0x00, 0x11,},
279	Package (0x04) {0x000FFFFF, 0x00, 0x00, 0x17,},
280	Package (0x04) {0x000FFFFF, 0x01, 0x00, 0x10,},
281	Package (0x04) {0x000FFFFF, 0x02, 0x00, 0x11,},
282	Package (0x04) {0x000FFFFF, 0x03, 0x00, 0x12,}
283	})
284
285	// Possible resource settings for PCI link A
286	Name (PRSA, ResourceTemplate ()
287	{
288	IRQ (Level, ActiveLow, Shared) {5,9,10,11}
289	})
290
291	// Possible resource settings for PCI link B
292	Name (PRSB, ResourceTemplate ()
293	{
294	IRQ (Level, ActiveLow, Shared) {5,9,10,11}
295	})
296
297	// Possible resource settings for PCI link C
298	Name (PRSC, ResourceTemplate ()
299	{
300	IRQ (Level, ActiveLow, Shared) {5,9,10,11}
301	})
302
303	// Possible resource settings for PCI link D
304	Name (PRSD, ResourceTemplate ()
305	{
306	IRQ (Level, ActiveLow, Shared) {5,9,10,11}
307	})
308
309	// PCI bus 0
310	Device (PCI0)
311	{
312	Name (_HID, EisaId ("PNP0A03"))
313	Name (_ADR, 0x00) // address
314	Name (_BBN, 0x00) // base bus adddress
315	Name (_UID, 0x00)
316
317	// Method that returns routing table
318	Method (_PRT, 0, NotSerialized)
319	{
320	if (LEqual (LAnd (PICM, UIOA), Zero)) {
321	DBG ("RETURNING PIC\n")
322	Store (0x00, \_SB.PCI0.SBRG.APDE)
323	Store (0x00, \_SB.PCI0.SBRG.APAD)
324	Return (PR00)
325	}
326	else {
327	DBG ("RETURNING APIC\n")
328	Store (0xbe, \_SB.PCI0.SBRG.APDE)
329	Store (0xef, \_SB.PCI0.SBRG.APAD)
330	Return (PR01)
331	}
332	}
333
334	Device (SBRG)
335	{
336	// Address of the PIIX3 (device 1 function 0)
337	Name (_ADR, 0x00010000)
338	OperationRegion (PCIC, PCI_Config, 0x00, 0xff)
339
340	Field (PCIC, ByteAcc, NoLock, Preserve)
341	{
342	Offset (0xad),
343	APAD, 8,
344	Offset (0xde),
345	APDE, 8,
346	}
347
348	// Keyboard device
349	Device (PS2K)
350	{
351	Name (_HID, EisaId ("PNP0303"))
352	Method (_STA, 0, NotSerialized)
353	{
354	Return (0x0F)
355	}
356
357	Name (_CRS, ResourceTemplate ()
358	{
359	IO (Decode16, 0x0060, 0x0060, 0x00, 0x01)
360	IO (Decode16, 0x0064, 0x0064, 0x00, 0x01)
361	IRQNoFlags () {1}
362	})
363	}
364
365	// DMA Controller
366	Device (DMAC)
367	{
368	Name (_HID, EisaId ("PNP0200"))
369	Name (_CRS, ResourceTemplate ()
370	{
371	IO (Decode16, 0x0000, 0x0000, 0x01, 0x10)
372	IO (Decode16, 0x0080, 0x0080, 0x01, 0x10)
373	IO (Decode16, 0x00C0, 0x00C0, 0x01, 0x20)
374	DMA (Compatibility, BusMaster, Transfer8_16) {4}
375	})
376	}
377
378	// Floppy disk controller
379	Device (FDC0)
380	{
381	Name (_HID, EisaId ("PNP0700"))
382
383	// Current resource settings
384	Name (_CRS, ResourceTemplate ()
385	{
386	IO (Decode16, 0x03F0, 0x03F0, 0x01, 0x06)
387	IO (Decode16, 0x03F7, 0x03F7, 0x01, 0x01)
388	IRQNoFlags () {6}
389	DMA (Compatibility, NotBusMaster, Transfer8) {2}
390	})
391
392	// Possible resource settings
393	Name (_PRS, ResourceTemplate ()
394	{
395	IO (Decode16, 0x03F0, 0x03F0, 0x01, 0x06)
396	IO (Decode16, 0x03F7, 0x03F7, 0x01, 0x01)
397	IRQNoFlags () {6}
398	DMA (Compatibility, NotBusMaster, Transfer8) {2}
399	})
400
401	}
402
403	// Mouse device
404	Device (PS2M)
405	{
406	Name (_HID, EisaId ("PNP0F03"))
407	Method (_STA, 0, NotSerialized)
408	{
409	Return (0x0F)
410	}
411
412	Name (_CRS, ResourceTemplate ()
413	{
414	IO (Decode16, 0x0060, 0x0060, 0x00, 0x01)
415	IO (Decode16, 0x0064, 0x0064, 0x00, 0x01)
416	IRQNoFlags () {12}
417	})
418	}
419	}
420
421	// Control method battery
422	Device (BAT0)
423	{
424	Name (_HID, EisaId ("PNP0C0A"))
425	Name (_UID, 0x00)
426
427	Scope (\_GPE)
428	{
429	// GPE bit 0 handler
430	// GPE.0 must be set and SCI raised when
431	// battery info changed and _BIF must be
432	// re-evaluated
433	Method (_L00, 0, NotSerialized)
434	{
435	Notify (\_SB.PCI0.BAT0, 0x81)
436	}
437	}
438
439	OperationRegion (CBAT, SystemIO, 0x4040, 0x08)
440	Field (CBAT, DwordAcc, NoLock, Preserve)
441	{
442	IDX0, 32,
443	DAT0, 32,
444	}
445
446	IndexField (IDX0, DAT0, DwordAcc, NoLock, Preserve)
447	{
448	STAT, 32,
449	PRAT, 32,
450	RCAP, 32,
451	PVOL, 32,
452
453	UNIT, 32,
454	DCAP, 32,
455	LFCP, 32,
456	BTEC, 32,
457	DVOL, 32,
458	DWRN, 32,
459	DLOW, 32,
460	GRN1, 32,
461	GRN2, 32,
462
463	BSTA, 32,
464	APSR, 32,
465	}
466
467	Method (_STA, 0, NotSerialized)
468	{
469	return (BSTA)
470	}
471
472	Name (PBIF, Package ()
473	{
474	0x01, // Power unit, 1 - mA
475	0x7fffffff, // Design capacity
476	0x7fffffff, // Last full charge capacity
477	0x00, // Battery technology
478	0xffffffff, // Design voltage
479	0x00, // Design capacity of Warning
480	0x00, // Design capacity of Low
481	0x04, // Battery capacity granularity 1
482	0x04, // Battery capacity granularity 2
483	"1", // Model number
484	"0", // Serial number
485	"VBOX", // Battery type
486	"InnoTek" // OEM Information
487	})
488
489	Name (PBST, Package () {
490	0, // Battery state
491	0x7fffffff, // Battery present rate
492	0x7fffffff, // Battery remaining capacity
493	0x7fffffff // Battery present voltage
494	})
495
496	// Battery information
497	Method (_BIF, 0, NotSerialized)
498	{
499	Store (UNIT, Index (PBIF, 0,))
500	Store (DCAP, Index (PBIF, 1,))
501	Store (LFCP, Index (PBIF, 2,))
502	Store (BTEC, Index (PBIF, 3,))
503	Store (DVOL, Index (PBIF, 4,))
504	Store (DWRN, Index (PBIF, 5,))
505	Store (DLOW, Index (PBIF, 6,))
506	Store (GRN1, Index (PBIF, 7,))
507	Store (GRN2, Index (PBIF, 8,))
508
509	DBG ("_BIF:\n")
510	HEX4 (DerefOf (Index (PBIF, 0,)))
511	HEX4 (DerefOf (Index (PBIF, 1,)))
512	HEX4 (DerefOf (Index (PBIF, 2,)))
513	HEX4 (DerefOf (Index (PBIF, 3,)))
514	HEX4 (DerefOf (Index (PBIF, 4,)))
515	HEX4 (DerefOf (Index (PBIF, 5,)))
516	HEX4 (DerefOf (Index (PBIF, 6,)))
517	HEX4 (DerefOf (Index (PBIF, 7,)))
518	HEX4 (DerefOf (Index (PBIF, 8,)))
519
520	return (PBIF)
521	}
522
523	// Battery status
524	Method (_BST, 0, NotSerialized)
525	{
526	Store (STAT, Index (PBST, 0,))
527	Store (PRAT, Index (PBST, 1,))
528	Store (RCAP, Index (PBST, 2,))
529	Store (PVOL, Index (PBST, 3,))
530	/*
531	DBG ("_BST:\n")
532	HEX4 (DerefOf (Index (PBST, 0,)))
533	HEX4 (DerefOf (Index (PBST, 1,)))
534	HEX4 (DerefOf (Index (PBST, 2,)))
535	HEX4 (DerefOf (Index (PBST, 3,)))
536	*/
537	return (PBST)
538	}
539	}
540
541	Device (AC)
542	{
543	Name (_HID, "ACPI0003")
544	Name (_UID, 0x00)
545	Name (_PCL, Package (0x01)
546	{
547	\_SB
548	})
549
550	Method (_PSR, 0, NotSerialized)
551	{
552	// DBG ("_PSR:\n")
553	// HEX4 (\_SB.PCI0.BAT0.APSR)
554	return (\_SB.PCI0.BAT0.APSR)
555	}
556
557	Method (_STA, 0, NotSerialized)
558	{
559	return (0x0f)
560	}
561	}
562	}
563	}
564
565	Scope (\_SB)
566	{
567	Scope (PCI0)
568	{
569	// PCI0 current resource settings
570	Name (CRS, ResourceTemplate ()
571	{
572	WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode,
573	0x0000,
574	0x0000,
575	0x00FF,
576	0x0000,
577	0x0100)
578	IO (Decode16, 0x0CF8, 0x0CF8, 0x01, 0x08)
579	WordIO (ResourceProducer, MinFixed, MaxFixed,
580	PosDecode, EntireRange,
581	0x0000,
582	0x0000,
583	0x0CF7,
584	0x0000,
585	0x0CF8)
586	WordIO (ResourceProducer, MinFixed, MaxFixed,
587	PosDecode, EntireRange,
588	0x0000,
589	0x0D00,
590	0xFFFF,
591	0x0000,
592	0xF300)
593
594	/* Taken from ACPI faq (with some modifications) */
595	DwordMemory( // descriptor for video RAM behind ISA bus
596	ResourceProducer, // bit 0 of general flags is 0
597	PosDecode,
598	MinFixed, // Range is fixed
599	MaxFixed, // Range is Fixed
600	Cacheable,
601	ReadWrite,
602	0x00000000, // Granularity
603	0x000a0000, // Min
604	0x000bffff, // Max
605	0x00000000, // Translation
606	0x00020000 // Range Length
607	)
608
609	DwordMemory( // Consumed-and-produced resource
610	// (all of memory space)
611	ResourceProducer, // bit 0 of general flags is 0
612	PosDecode, // positive Decode
613	MinFixed, // Range is fixed
614	MaxFixed, // Range is fixed
615	Cacheable,
616	ReadWrite,
617	0x00000000, // Granularity
618	0x00000000, // Min (calculated dynamically)
619
620	0xffdfffff, // Max = 4GB - 2MB
621	0x00000000, // Translation
622	0xdfdfffff, // Range Length (calculated
623	// dynamically)
624	, // Optional field left blank
625	, // Optional field left blank
626	MEM3 // Name declaration for this
627	// descriptor
628	)
629	})
630
631	Method (_CRS, 0, NotSerialized)
632	{
633	CreateDwordField (CRS, \_SB.PCI0.MEM3._MIN, RAMT)
634	CreateDwordField (CRS, \_SB.PCI0.MEM3._LEN, RAMR)
635	Store (MEML, RAMT)
636	Subtract (0xffe00000, RAMT, RAMR)
637	Return (CRS)
638	}
639	}
640	}
641
642	Scope (\_SB)
643	{
644	// Fields within PIIX3 configuration[0x60..0x63] with
645	// IRQ mappings
646	Field (\_SB.PCI0.SBRG.PCIC, ByteAcc, NoLock, Preserve)
647	{
648	Offset (0x60),
649	PIRA, 8,
650	PIRB, 8,
651	PIRC, 8,
652	PIRD, 8
653	}
654
655	Name (BUFA, ResourceTemplate ()
656	{
657	IRQ (Level, ActiveLow, Shared) {15}
658	})
659	CreateWordField (BUFA, 0x01, ICRS)
660
661	// Generic status of IRQ routing entry
662	Method (LSTA, 1, NotSerialized)
663	{
664	And (Arg0, 0x80, Local0)
665	// DBG ("LSTA: ")
666	// HEX (Arg0)
667	If (Local0)
668	{
669	Return (0x09)
670	}
671	Else
672	{
673	Return (0x0B)
674	}
675	}
676
677	// Generic "current resource settings" for routing entry
678	Method (LCRS, 1, NotSerialized)
679	{
680	And (Arg0, 0x0F, Local0)
681	ShiftLeft (0x01, Local0, ICRS)
682	// DBG ("LCRS: ")
683	// HEX (ICRS)
684	Return (BUFA)
685	}
686
687	// Generic "set resource settings" for routing entry
688	Method (LSRS, 1, NotSerialized)
689	{
690	CreateWordField (Arg0, 0x01, ISRS)
691	FindSetRightBit (ISRS, Local0)
692	Return (Decrement (Local0))
693	}
694
695	// Generic "disable" for routing entry
696	Method (LDIS, 1, NotSerialized)
697	{
698	Return (Or (Arg0, 0x80))
699	}
700
701	// Link A
702	Device (LNKA)
703	{
704	Name (_HID, EisaId ("PNP0C0F"))
705	Name (_UID, 0x01)
706
707	// Status
708	Method (_STA, 0, NotSerialized)
709	{
710	DBG ("LNKA._STA\n")
711	Return (LSTA (PIRA))
712	}
713
714	// Possible resource settings
715	Method (_PRS, 0, NotSerialized)
716	{
717	DBG ("LNKA._PRS\n")
718	Return (PRSA)
719	}
720
721	// Disable
722	Method (_DIS, 0, NotSerialized)
723	{
724	DBG ("LNKA._DIS\n")
725	Store (LDIS (PIRA), PIRA)
726	}
727
728	// Current resource settings
729	Method (_CRS, 0, NotSerialized)
730	{
731	DBG ("LNKA._CRS\n")
732	Return (LCRS (PIRA))
733	}
734
735	// Set resource settings
736	Method (_SRS, 1, NotSerialized)
737	{
738	DBG ("LNKA._SRS: ")
739	HEX (LSRS (Arg0))
740	Store (LSRS (Arg0), PIRA)
741	}
742	}
743
744	// Link B
745	Device (LNKB)
746	{
747	Name (_HID, EisaId ("PNP0C0F"))
748	Name (_UID, 0x02)
749	Method (_STA, 0, NotSerialized)
750	{
751	// DBG ("LNKB._STA\n")
752	Return (LSTA (PIRB))
753	}
754
755	Method (_PRS, 0, NotSerialized)
756	{
757	// DBG ("LNKB._PRS\n")
758	Return (PRSB)
759	}
760
761	Method (_DIS, 0, NotSerialized)
762	{
763	// DBG ("LNKB._DIS\n")
764	Store (LDIS (PIRB), PIRB)
765	}
766
767	Method (_CRS, 0, NotSerialized)
768	{
769	// DBG ("LNKB._CRS\n")
770	Return (LCRS (PIRB))
771	}
772
773	Method (_SRS, 1, NotSerialized)
774	{
775	DBG ("LNKB._SRS: ")
776	HEX (LSRS (Arg0))
777	Store (LSRS (Arg0), PIRB)
778	}
779	}
780
781	// Link C
782	Device (LNKC)
783	{
784	Name (_HID, EisaId ("PNP0C0F"))
785	Name (_UID, 0x03)
786	Method (_STA, 0, NotSerialized)
787	{
788	// DBG ("LNKC._STA\n")
789	Return (LSTA (PIRC))
790	}
791
792	Method (_PRS, 0, NotSerialized)
793	{
794	// DBG ("LNKC._PRS\n")
795	Return (PRSC)
796	}
797
798	Method (_DIS, 0, NotSerialized)
799	{
800	// DBG ("LNKC._DIS\n")
801	Store (LDIS (PIRC), PIRC)
802	}
803
804	Method (_CRS, 0, NotSerialized)
805	{
806	// DBG ("LNKC._CRS\n")
807	Return (LCRS (PIRC))
808	}
809
810	Method (_SRS, 1, NotSerialized)
811	{
812	DBG ("LNKC._SRS: ")
813	HEX (LSRS (Arg0))
814	Store (LSRS (Arg0), PIRC)
815	}
816	}
817
818	// Link D
819	Device (LNKD)
820	{
821	Name (_HID, EisaId ("PNP0C0F"))
822	Name (_UID, 0x04)
823	Method (_STA, 0, NotSerialized)
824	{
825	// DBG ("LNKD._STA\n")
826	Return (LSTA (PIRD))
827	}
828
829	Method (_PRS, 0, NotSerialized)
830	{
831	// DBG ("LNKD._PRS\n")
832	Return (PRSD)
833	}
834
835	Method (_DIS, 0, NotSerialized)
836	{
837	// DBG ("LNKD._DIS\n")
838	Store (LDIS (PIRA), PIRD)
839	}
840
841	Method (_CRS, 0, NotSerialized)
842	{
843	// DBG ("LNKD._CRS\n")
844	Return (LCRS (PIRD))
845	}
846
847	Method (_SRS, 1, NotSerialized)
848	{
849	DBG ("LNKD._SRS: ")
850	HEX (LSRS (Arg0))
851	Store (LSRS (Arg0), PIRD)
852	}
853	}
854	}
855
856	// Sx states
857	Name (_S0, Package (2) {
858	0x00,
859	0x00,
860	})
861
862	Name (_S5, Package (2) {
863	0x05,
864	0x05,
865	})
866
867	Method (_PTS, 1, NotSerialized)
868	{
869	DBG ("Prepare to sleep: ")
870	HEX (Arg0)
871	}
872	}
873
874	/*
875	* Local Variables:
876	* comment-start: "//"
877	* End:
878	*/

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