1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
|
/* $OpenBSD: dsdt.h,v 1.74 2017/11/29 15:22:22 kettenis Exp $ */
/*
* Copyright (c) 2005 Marco Peereboom <marco@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef __DEV_ACPI_DSDT_H__
#define __DEV_ACPI_DSDT_H__
struct aml_scope {
struct acpi_softc *sc;
uint8_t *pos;
uint8_t *start;
uint8_t *end;
struct aml_node *node;
struct aml_scope *parent;
struct aml_value *locals;
struct aml_value *args;
struct aml_value *retv;
int type;
int depth;
};
struct aml_opcode {
u_int32_t opcode;
const char *mnem;
const char *args;
};
const char *aml_eisaid(u_int32_t);
const char *aml_mnem(int, uint8_t *);
int64_t aml_val2int(struct aml_value *);
struct aml_node *aml_searchname(struct aml_node *, const void *);
struct aml_node *aml_searchrel(struct aml_node *, const void *);
struct aml_value *aml_getstack(struct aml_scope *, int);
struct aml_value *aml_allocvalue(int, int64_t, const void *);
void aml_freevalue(struct aml_value *);
void aml_notify(struct aml_node *, int);
void aml_showvalue(struct aml_value *);
void aml_walkroot(void);
void aml_walktree(struct aml_node *);
void aml_find_node(struct aml_node *, const char *,
int (*)(struct aml_node *, void *), void *);
int acpi_parse_aml(struct acpi_softc *, u_int8_t *,
u_int32_t);
void aml_register_notify(struct aml_node *, const char *,
int (*)(struct aml_node *, int, void *), void *,
int);
void aml_register_regionspace(struct aml_node *, int, void *,
int (*)(void *, int, uint64_t, int, uint64_t *));
int aml_evalnode(struct acpi_softc *, struct aml_node *,
int, struct aml_value *, struct aml_value *);
int aml_node_setval(struct acpi_softc *, struct aml_node *,
int64_t);
int aml_evalname(struct acpi_softc *, struct aml_node *,
const char *, int, struct aml_value *,
struct aml_value *);
int aml_evalinteger(struct acpi_softc *, struct aml_node *,
const char *, int, struct aml_value *, int64_t *);
void aml_create_defaultobjects(void);
const char *aml_nodename(struct aml_node *);
#define SRT_IRQ2 0x22
#define SRT_IRQ3 0x23
#define SRT_DMA 0x2A
#define SRT_STARTDEP0 0x30
#define SRT_STARTDEP1 0x31
#define SRT_ENDDEP 0x38
#define SRT_IOPORT 0x47
#define SRT_FIXEDPORT 0x4B
#define SRT_ENDTAG 0x79
#define SR_IRQ 0x04
#define SR_DMA 0x05
#define SR_STARTDEP 0x06
#define SR_ENDDEP 0x07
#define SR_IOPORT 0x08
#define SR_FIXEDPORT 0x09
#define SR_ENDTAG 0x0F
/* byte zero of small resources combines the tag above a length [1..7] */
#define SR_TAG(tag,len) ((tag << 3) + (len))
#define LR_MEM24 0x81
#define LR_GENREGISTER 0x82
#define LR_MEM32 0x85
#define LR_MEM32FIXED 0x86
#define LR_DWORD 0x87
#define LR_WORD 0x88
#define LR_EXTIRQ 0x89
#define LR_QWORD 0x8A
#define LR_GPIO 0x8C
#define LR_SERBUS 0x8E
#define __amlflagbit(v,s,l)
union acpi_resource {
struct {
uint8_t typecode;
uint16_t length;
} __packed hdr;
/* Small resource structures
* format of typecode is: tttttlll, t = type, l = length
*/
struct {
uint8_t typecode;
uint16_t irq_mask;
uint8_t irq_flags;
#define SR_IRQ_SHR (1L << 4)
#define SR_IRQ_POLARITY (1L << 3)
#define SR_IRQ_MODE (1L << 0)
} __packed sr_irq;
struct {
uint8_t typecode;
uint8_t channel;
uint8_t flags;
#define SR_DMA_TYP_MASK 0x3
#define SR_DMA_TYP_SHIFT 5
#define SR_DMA_BM (1L << 2)
#define SR_DMA_SIZE_MASK 0x3
#define SR_DMA_SIZE_SHIFT 0
} __packed sr_dma;
struct {
uint8_t typecode;
uint8_t flags;
#define SR_IOPORT_DEC (1L << 0)
uint16_t _min;
uint16_t _max;
uint8_t _aln;
uint8_t _len;
} __packed sr_ioport;
struct {
uint8_t typecode;
uint16_t _bas;
uint8_t _len;
} __packed sr_fioport;
/* Large resource structures */
struct {
uint8_t typecode;
uint16_t length;
uint8_t _info;
uint16_t _min;
uint16_t _max;
uint16_t _aln;
uint16_t _len;
} __packed lr_m24;
struct {
uint8_t typecode;
uint16_t length;
uint8_t _info;
uint32_t _min;
uint32_t _max;
uint32_t _aln;
uint32_t _len;
} __packed lr_m32;
struct {
uint8_t typecode;
uint16_t length;
uint8_t _info;
uint32_t _bas;
uint32_t _len;
} __packed lr_m32fixed;
struct {
uint8_t typecode;
uint16_t length;
uint8_t flags;
#define LR_EXTIRQ_SHR (1L << 3)
#define LR_EXTIRQ_POLARITY (1L << 2)
#define LR_EXTIRQ_MODE (1L << 1)
uint8_t irq_count;
uint32_t irq[1];
} __packed lr_extirq;
struct {
uint8_t typecode;
uint16_t length;
uint8_t type;
uint8_t flags;
uint8_t tflags;
uint16_t _gra;
uint16_t _min;
uint16_t _max;
uint16_t _tra;
uint16_t _len;
uint8_t src_index;
char src[1];
} __packed lr_word;
struct {
uint8_t typecode;
uint16_t length;
uint8_t type;
uint8_t flags;
uint8_t tflags;
uint32_t _gra;
uint32_t _min;
uint32_t _max;
uint32_t _tra;
uint32_t _len;
uint8_t src_index;
char src[1];
} __packed lr_dword;
struct {
uint8_t typecode;
uint16_t length;
uint8_t type;
uint8_t flags;
uint8_t tflags;
uint64_t _gra;
uint64_t _min;
uint64_t _max;
uint64_t _tra;
uint64_t _len;
uint8_t src_index;
char src[1];
} __packed lr_qword;
struct {
uint8_t typecode;
uint16_t length;
uint8_t revid;
uint8_t type;
#define LR_GPIO_INT 0x00
#define LR_GPIO_IO 0x01
uint16_t flags;
uint16_t tflags;
#define LR_GPIO_SHR (3L << 3)
#define LR_GPIO_POLARITY (3L << 1)
#define LR_GPIO_ACTHI (0L << 1)
#define LR_GPIO_ACTLO (1L << 1)
#define LR_GPIO_ACTBOTH (2L << 1)
#define LR_GPIO_MODE (1L << 0)
#define LR_GPIO_LEVEL (0L << 0)
#define LR_GPIO_EDGE (1L << 0)
uint8_t _ppi;
uint16_t _drs;
uint16_t _dbt;
uint16_t pin_off;
uint8_t residx;
uint16_t res_off;
uint16_t vd_off;
uint16_t vd_len;
} __packed lr_gpio;
struct {
uint8_t typecode;
uint16_t length;
uint8_t revid;
uint8_t residx;
uint8_t type;
#define LR_SERBUS_I2C 1
uint8_t flags;
uint16_t tflags;
uint8_t trevid;
uint16_t tlength;
uint8_t tdata[1];
} __packed lr_serbus;
struct {
uint8_t typecode;
uint16_t length;
uint8_t revid;
uint8_t residx;
uint8_t type;
uint8_t flags;
uint16_t tflags;
uint8_t trevid;
uint16_t tlength;
uint32_t _spe;
uint16_t _adr;
uint8_t vdata[1];
} __packed lr_i2cbus;
uint8_t pad[64];
} __packed;
#define AML_CRSTYPE(x) ((x)->hdr.typecode & 0x80 ? \
(x)->hdr.typecode : (x)->hdr.typecode >> 3)
#define AML_CRSLEN(x) ((x)->hdr.typecode & 0x80 ? \
3+(x)->hdr.length : 1+((x)->hdr.typecode & 0x7))
int aml_print_resource(union acpi_resource *, void *);
int aml_parse_resource(struct aml_value *,
int (*)(int, union acpi_resource *, void *),
void *);
#define ACPI_E_NOERROR 0x00
#define ACPI_E_BADVALUE 0x01
#define AML_MAX_ARG 7
#define AML_MAX_LOCAL 8
#define AML_WALK_PRE 0x00
#define AML_WALK_POST 0x01
void aml_walknodes(struct aml_node *, int,
int (*)(struct aml_node *, void *), void *);
void aml_postparse(void);
void aml_hashopcodes(void);
void aml_foreachpkg(struct aml_value *, int,
void (*fn)(struct aml_value *, void *), void *);
const char *aml_val_to_string(const struct aml_value *);
void aml_disasm(struct aml_scope *scope, int lvl,
void (*dbprintf)(void *, const char *, ...),
void *arg);
int aml_getpci(struct aml_node *, int64_t *);
int aml_evalhid(struct aml_node *, struct aml_value *);
int acpi_walkmem(int, const char *);
#define aml_get8(p) *(uint8_t *)(p)
#define aml_get16(p) *(uint16_t *)(p)
#define aml_get32(p) *(uint32_t *)(p)
#define aml_get64(p) *(uint64_t *)(p)
union amlpci_t {
uint64_t addr;
struct {
uint16_t reg;
uint16_t fun;
uint16_t dev;
uint16_t bus;
};
};
int aml_rdpciaddr(struct aml_node *pcidev,
union amlpci_t *);
#ifndef SMALL_KERNEL
void acpi_getdevlist(struct acpi_devlist_head *,
struct aml_node *, struct aml_value *, int);
#endif
void aml_notify_dev(const char *, int);
void acpi_freedevlist(struct acpi_devlist_head *);
void acpi_glk_enter(void);
void acpi_glk_leave(void);
#endif /* __DEV_ACPI_DSDT_H__ */
|