1 #ifndef HW_ACPI_AML_BUILD_H
2 #define HW_ACPI_AML_BUILD_H
4 #include "hw/acpi/acpi-defs.h"
5 #include "hw/acpi/bios-linker-loader.h"
7 /* Reserve RAM space for tables: add another order of magnitude. */
8 #define ACPI_BUILD_TABLE_MAX_SIZE 0x200000
10 #define ACPI_BUILD_APPNAME6 "BOCHS "
11 #define ACPI_BUILD_APPNAME4 "BXPC"
13 #define ACPI_BUILD_TABLE_FILE "etc/acpi/tables"
14 #define ACPI_BUILD_RSDP_FILE "etc/acpi/rsdp"
15 #define ACPI_BUILD_TPMLOG_FILE "etc/tpm/log"
17 #define AML_NOTIFY_METHOD "NTFY"
20 AML_NO_OPCODE = 0,/* has only data */
21 AML_OPCODE, /* has opcode optionally followed by data */
22 AML_PACKAGE, /* has opcode and uses PkgLength for its length */
23 AML_EXT_PACKAGE, /* Same as AML_PACKAGE but also has 'ExOpPrefix' */
24 AML_BUFFER, /* data encoded as 'DefBuffer' */
25 AML_RES_TEMPLATE, /* encoded as ResourceTemplate macro */
33 AmlBlockFlags block_flags;
35 typedef struct Aml Aml;
38 AML_COMPATIBILITY = 0,
76 AML_WRITE_AS_ONES = 1,
77 AML_WRITE_AS_ZEROS = 2,
81 AML_SYSTEM_MEMORY = 0X00,
83 AML_PCI_CONFIG = 0X02,
89 AML_BUS_NUMBER_RANGE = 2,
93 AML_SUB_DECODE = 1 << 1,
98 AML_MAX_FIXED = 1 << 3,
99 AML_MAX_NOT_FIXED = 0,
103 AML_MIN_FIXED = 1 << 2,
104 AML_MIN_NOT_FIXED = 0
108 * ACPI 1.0b: Table 6-26 I/O Resource Flag (Resource Type = 1) Definitions
109 * _RNG field definition
113 AML_NON_ISA_ONLY = 2,
114 AML_ENTIRE_RANGE = 3,
118 * ACPI 1.0b: Table 6-25 Memory Resource Flag (Resource Type = 0) Definitions
119 * _MEM field definition
122 AML_NON_CACHEABLE = 0,
124 AML_WRITE_COMBINING = 2,
125 AML_PREFETCHABLE = 3,
129 * ACPI 1.0b: Table 6-25 Memory Resource Flag (Resource Type = 0) Definitions
130 * _RW field definition
138 * ACPI 5.0: Table 6-187 Extended Interrupt Descriptor Definition
139 * Interrupt Vector Flags Bits[0] Consumer/Producer
142 AML_CONSUMER_PRODUCER = 0,
144 } AmlConsumerAndProducer;
147 * ACPI 5.0: Table 6-187 Extended Interrupt Descriptor Definition
148 * _HE field definition
156 * ACPI 5.0: Table 6-187 Extended Interrupt Descriptor Definition
157 * _LL field definition
162 } AmlActiveHighAndLow;
165 * ACPI 5.0: Table 6-187 Extended Interrupt Descriptor Definition
166 * _SHR field definition
171 AML_EXCLUSIVE_AND_WAKE = 2,
172 AML_SHARED_AND_WAKE = 3,
175 /* ACPI 1.0b: 16.2.5.2 Named Objects Encoding: MethodFlags */
177 AML_NOTSERIALIZED = 0,
182 * ACPI 5.0: Table 6-189 GPIO Connection Descriptor Definition
183 * GPIO Connection Type
186 AML_INTERRUPT_CONNECTION = 0,
187 AML_IO_CONNECTION = 1,
188 } AmlGpioConnectionType;
191 * ACPI 5.0: Table 6-189 GPIO Connection Descriptor Definition
192 * _PPI field definition
195 AML_PULL_DEFAULT = 0,
202 MEM_AFFINITY_NOFLAGS = 0,
203 MEM_AFFINITY_ENABLED = (1 << 0),
204 MEM_AFFINITY_HOTPLUGGABLE = (1 << 1),
205 MEM_AFFINITY_NON_VOLATILE = (1 << 2),
206 } MemoryAffinityFlags;
209 struct AcpiBuildTables {
217 * init_aml_allocator:
219 * Called for initializing API allocator which allow to use
221 * Returns: toplevel container which accumulates all other
222 * AML elements for a table.
224 Aml *init_aml_allocator(void);
227 * free_aml_allocator:
229 * Releases all elements used by AML API, frees associated memory
230 * and invalidates AML allocator. After this call @init_aml_allocator
231 * should be called again if AML API is to be used again.
233 void free_aml_allocator(void);
237 * @parent_ctx: context to which @child element is added
238 * @child: element that is copied into @parent_ctx context
240 * Joins Aml elements together and helps to construct AML tables
242 * Aml *table = aml_def_block("SSDT", ...);
243 * Aml *sb = aml_scope("\\_SB");
244 * Aml *dev = aml_device("PCI0");
246 * aml_append(dev, aml_name_decl("HID", aml_eisaid("PNP0A03")));
247 * aml_append(sb, dev);
248 * aml_append(table, sb);
250 void aml_append(Aml *parent_ctx, Aml *child);
252 /* non block AML object primitives */
253 Aml *aml_name(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
254 Aml *aml_name_decl(const char *name, Aml *val);
255 Aml *aml_debug(void);
256 Aml *aml_return(Aml *val);
257 Aml *aml_int(const uint64_t val);
258 Aml *aml_arg(int pos);
259 Aml *aml_to_integer(Aml *arg);
260 Aml *aml_to_hexstring(Aml *src, Aml *dst);
261 Aml *aml_to_buffer(Aml *src, Aml *dst);
262 Aml *aml_store(Aml *val, Aml *target);
263 Aml *aml_and(Aml *arg1, Aml *arg2, Aml *dst);
264 Aml *aml_or(Aml *arg1, Aml *arg2, Aml *dst);
265 Aml *aml_lor(Aml *arg1, Aml *arg2);
266 Aml *aml_shiftleft(Aml *arg1, Aml *count);
267 Aml *aml_shiftright(Aml *arg1, Aml *count, Aml *dst);
268 Aml *aml_lless(Aml *arg1, Aml *arg2);
269 Aml *aml_add(Aml *arg1, Aml *arg2, Aml *dst);
270 Aml *aml_subtract(Aml *arg1, Aml *arg2, Aml *dst);
271 Aml *aml_increment(Aml *arg);
272 Aml *aml_decrement(Aml *arg);
273 Aml *aml_index(Aml *arg1, Aml *idx);
274 Aml *aml_notify(Aml *arg1, Aml *arg2);
275 Aml *aml_call0(const char *method);
276 Aml *aml_call1(const char *method, Aml *arg1);
277 Aml *aml_call2(const char *method, Aml *arg1, Aml *arg2);
278 Aml *aml_call3(const char *method, Aml *arg1, Aml *arg2, Aml *arg3);
279 Aml *aml_call4(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *arg4);
280 Aml *aml_call5(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *arg4,
282 Aml *aml_gpio_int(AmlConsumerAndProducer con_and_pro,
283 AmlLevelAndEdge edge_level,
284 AmlActiveHighAndLow active_level, AmlShared shared,
285 AmlPinConfig pin_config, uint16_t debounce_timeout,
286 const uint32_t pin_list[], uint32_t pin_count,
287 const char *resource_source_name,
288 const uint8_t *vendor_data, uint16_t vendor_data_len);
289 Aml *aml_memory32_fixed(uint32_t addr, uint32_t size,
290 AmlReadAndWrite read_and_write);
291 Aml *aml_interrupt(AmlConsumerAndProducer con_and_pro,
292 AmlLevelAndEdge level_and_edge,
293 AmlActiveHighAndLow high_and_low, AmlShared shared,
294 uint32_t *irq_list, uint8_t irq_count);
295 Aml *aml_io(AmlIODecode dec, uint16_t min_base, uint16_t max_base,
296 uint8_t aln, uint8_t len);
297 Aml *aml_operation_region(const char *name, AmlRegionSpace rs,
298 Aml *offset, uint32_t len);
299 Aml *aml_irq_no_flags(uint8_t irq);
300 Aml *aml_named_field(const char *name, unsigned length);
301 Aml *aml_reserved_field(unsigned length);
302 Aml *aml_local(int num);
303 Aml *aml_string(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
304 Aml *aml_lnot(Aml *arg);
305 Aml *aml_equal(Aml *arg1, Aml *arg2);
306 Aml *aml_lgreater(Aml *arg1, Aml *arg2);
307 Aml *aml_lgreater_equal(Aml *arg1, Aml *arg2);
308 Aml *aml_processor(uint8_t proc_id, uint32_t pblk_addr, uint8_t pblk_len,
309 const char *name_format, ...) GCC_FMT_ATTR(4, 5);
310 Aml *aml_eisaid(const char *str);
311 Aml *aml_word_bus_number(AmlMinFixed min_fixed, AmlMaxFixed max_fixed,
312 AmlDecode dec, uint16_t addr_gran,
313 uint16_t addr_min, uint16_t addr_max,
314 uint16_t addr_trans, uint16_t len);
315 Aml *aml_word_io(AmlMinFixed min_fixed, AmlMaxFixed max_fixed,
316 AmlDecode dec, AmlISARanges isa_ranges,
317 uint16_t addr_gran, uint16_t addr_min,
318 uint16_t addr_max, uint16_t addr_trans,
320 Aml *aml_dword_io(AmlMinFixed min_fixed, AmlMaxFixed max_fixed,
321 AmlDecode dec, AmlISARanges isa_ranges,
322 uint32_t addr_gran, uint32_t addr_min,
323 uint32_t addr_max, uint32_t addr_trans,
325 Aml *aml_dword_memory(AmlDecode dec, AmlMinFixed min_fixed,
326 AmlMaxFixed max_fixed, AmlCacheable cacheable,
327 AmlReadAndWrite read_and_write,
328 uint32_t addr_gran, uint32_t addr_min,
329 uint32_t addr_max, uint32_t addr_trans,
331 Aml *aml_qword_memory(AmlDecode dec, AmlMinFixed min_fixed,
332 AmlMaxFixed max_fixed, AmlCacheable cacheable,
333 AmlReadAndWrite read_and_write,
334 uint64_t addr_gran, uint64_t addr_min,
335 uint64_t addr_max, uint64_t addr_trans,
337 Aml *aml_dma(AmlDmaType typ, AmlDmaBusMaster bm, AmlTransferSize sz,
339 Aml *aml_sleep(uint64_t msec);
341 /* Block AML object primitives */
342 Aml *aml_scope(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
343 Aml *aml_device(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
344 Aml *aml_method(const char *name, int arg_count, AmlSerializeFlag sflag);
345 Aml *aml_if(Aml *predicate);
347 Aml *aml_while(Aml *predicate);
348 Aml *aml_package(uint8_t num_elements);
349 Aml *aml_buffer(int buffer_size, uint8_t *byte_list);
350 Aml *aml_resource_template(void);
351 Aml *aml_field(const char *name, AmlAccessType type, AmlLockRule lock,
353 Aml *aml_mutex(const char *name, uint8_t sync_level);
354 Aml *aml_acquire(Aml *mutex, uint16_t timeout);
355 Aml *aml_release(Aml *mutex);
356 Aml *aml_alias(const char *source_object, const char *alias_object);
357 Aml *aml_create_field(Aml *srcbuf, Aml *bit_index, Aml *num_bits,
359 Aml *aml_create_dword_field(Aml *srcbuf, Aml *index, const char *name);
360 Aml *aml_create_qword_field(Aml *srcbuf, Aml *index, const char *name);
361 Aml *aml_varpackage(uint32_t num_elements);
362 Aml *aml_touuid(const char *uuid);
363 Aml *aml_unicode(const char *str);
364 Aml *aml_refof(Aml *arg);
365 Aml *aml_derefof(Aml *arg);
366 Aml *aml_sizeof(Aml *arg);
367 Aml *aml_concatenate(Aml *source1, Aml *source2, Aml *target);
368 Aml *aml_object_type(Aml *object);
371 build_header(BIOSLinker *linker, GArray *table_data,
372 AcpiTableHeader *h, const char *sig, int len, uint8_t rev,
373 const char *oem_id, const char *oem_table_id);
374 void *acpi_data_push(GArray *table_data, unsigned size);
375 unsigned acpi_data_len(GArray *table);
376 void acpi_add_table(GArray *table_offsets, GArray *table_data);
377 void acpi_build_tables_init(AcpiBuildTables *tables);
378 void acpi_build_tables_cleanup(AcpiBuildTables *tables, bool mfre);
380 build_rsdt(GArray *table_data, BIOSLinker *linker, GArray *table_offsets,
381 const char *oem_id, const char *oem_table_id);
384 build_append_named_dword(GArray *array, const char *name_format, ...)
387 void build_srat_memory(AcpiSratMemoryAffinity *numamem, uint64_t base,
388 uint64_t len, int node, MemoryAffinityFlags flags);