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Commit | Line | Data |
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98e39e09 | 1 | /* |
4284af58 | 2 | * The PCI Utilities -- List All PCI Devices |
98e39e09 | 3 | * |
103f074c | 4 | * Copyright (c) 1997--2008 Martin Mares <mj@ucw.cz> |
98e39e09 MM |
5 | * |
6 | * Can be freely distributed and used under the terms of the GNU GPL. | |
7 | */ | |
8 | ||
9 | #include <stdio.h> | |
10 | #include <string.h> | |
11 | #include <stdlib.h> | |
727ce158 | 12 | #include <stdarg.h> |
98e39e09 | 13 | #include <unistd.h> |
98e39e09 | 14 | |
c7a34993 | 15 | #include "lspci.h" |
98e39e09 MM |
16 | |
17 | /* Options */ | |
18 | ||
c7a34993 | 19 | int verbose; /* Show detailed information */ |
a387042e | 20 | static int opt_hex; /* Show contents of config space as hexadecimal numbers */ |
c7a34993 | 21 | struct pci_filter filter; /* Device filter */ |
a387042e MM |
22 | static int opt_tree; /* Show bus tree */ |
23 | static int opt_machine; /* Generate machine-readable output */ | |
24 | static int opt_map_mode; /* Bus mapping mode enabled */ | |
25 | static int opt_domains; /* Show domain numbers (0=disabled, 1=auto-detected, 2=requested) */ | |
11339c0d | 26 | static int opt_kernel; /* Show kernel drivers */ |
cca2f7c6 MM |
27 | static int opt_query_dns; /* Query the DNS (0=disabled, 1=enabled, 2=refresh cache) */ |
28 | static int opt_query_all; /* Query the DNS for all entries */ | |
c7a34993 | 29 | char *opt_pcimap; /* Override path to Linux modules.pcimap */ |
98e39e09 | 30 | |
81afa98c MM |
31 | const char program_name[] = "lspci"; |
32 | ||
cca2f7c6 MM |
33 | static char options[] = "nvbxs:d:ti:mgp:qkMDQ" GENERIC_OPTIONS ; |
34 | ||
35 | static char help_msg[] = | |
36 | "Usage: lspci [<switches>]\n" | |
37 | "\n" | |
1b99a704 MM |
38 | "Basic display modes:\n" |
39 | "-mm\t\tProduce machine-readable output (single -m for an obsolete format)\n" | |
40 | "-t\t\tShow bus tree\n" | |
41 | "\n" | |
42 | "Display options:\n" | |
43 | "-v\t\tBe verbose (-vv for very verbose)\n" | |
44 | #ifdef PCI_OS_LINUX | |
45 | "-k\t\tShow kernel drivers handling each device\n" | |
46 | #endif | |
47 | "-x\t\tShow hex-dump of the standard part of the config space\n" | |
48 | "-xxx\t\tShow hex-dump of the whole config space (dangerous; root only)\n" | |
49 | "-xxxx\t\tShow hex-dump of the 4096-byte extended config space (root only)\n" | |
50 | "-b\t\tBus-centric view (addresses and IRQ's as seen by the bus)\n" | |
51 | "-D\t\tAlways show domain numbers\n" | |
52 | "\n" | |
53 | "Resolving of device ID's to names:\n" | |
cca2f7c6 MM |
54 | "-n\t\tShow numeric ID's\n" |
55 | "-nn\t\tShow both textual and numeric ID's (names & numbers)\n" | |
56 | #ifdef PCI_USE_DNS | |
57 | "-q\t\tQuery the PCI ID database for unknown ID's via DNS\n" | |
58 | "-qq\t\tAs above, but re-query locally cached entries\n" | |
59 | "-Q\t\tQuery the PCI ID database for all ID's via DNS\n" | |
60 | #endif | |
1b99a704 MM |
61 | "\n" |
62 | "Selection of devices:\n" | |
cca2f7c6 | 63 | "-s [[[[<domain>]:]<bus>]:][<slot>][.[<func>]]\tShow only devices in selected slots\n" |
1b99a704 MM |
64 | "-d [<vendor>]:[<device>]\t\t\tShow only devices with specified ID's\n" |
65 | "\n" | |
66 | "Other options:\n" | |
cca2f7c6 | 67 | "-i <file>\tUse specified ID database instead of %s\n" |
c1c952d2 | 68 | #ifdef PCI_OS_LINUX |
cca2f7c6 | 69 | "-p <file>\tLook up kernel modules in a given file instead of default modules.pcimap\n" |
c1c952d2 | 70 | #endif |
cca2f7c6 | 71 | "-M\t\tEnable `bus mapping' mode (dangerous; root only)\n" |
1b99a704 MM |
72 | "\n" |
73 | "PCI access options:\n" | |
727ce158 MM |
74 | GENERIC_HELP |
75 | ; | |
98e39e09 | 76 | |
a387042e | 77 | /*** Our view of the PCI bus ***/ |
98e39e09 | 78 | |
c7a34993 MM |
79 | struct pci_access *pacc; |
80 | struct device *first_dev; | |
934e7e36 | 81 | static int seen_errors; |
98e39e09 | 82 | |
c7a34993 | 83 | int |
ec25b52d MM |
84 | config_fetch(struct device *d, unsigned int pos, unsigned int len) |
85 | { | |
86 | unsigned int end = pos+len; | |
87 | int result; | |
84d437d6 MM |
88 | |
89 | while (pos < d->config_bufsize && len && d->present[pos]) | |
90 | pos++, len--; | |
91 | while (pos+len <= d->config_bufsize && len && d->present[pos+len-1]) | |
92 | len--; | |
93 | if (!len) | |
ec25b52d | 94 | return 1; |
84d437d6 | 95 | |
ec25b52d MM |
96 | if (end > d->config_bufsize) |
97 | { | |
84d437d6 | 98 | int orig_size = d->config_bufsize; |
ec25b52d MM |
99 | while (end > d->config_bufsize) |
100 | d->config_bufsize *= 2; | |
101 | d->config = xrealloc(d->config, d->config_bufsize); | |
84d437d6 | 102 | d->present = xrealloc(d->present, d->config_bufsize); |
1ac3a99d | 103 | memset(d->present + orig_size, 0, d->config_bufsize - orig_size); |
ec25b52d MM |
104 | } |
105 | result = pci_read_block(d->dev, pos, d->config + pos, len); | |
84d437d6 MM |
106 | if (result) |
107 | memset(d->present + pos, 1, len); | |
ec25b52d MM |
108 | return result; |
109 | } | |
110 | ||
c7a34993 | 111 | struct device * |
1812a795 MM |
112 | scan_device(struct pci_dev *p) |
113 | { | |
1812a795 MM |
114 | struct device *d; |
115 | ||
a387042e MM |
116 | if (p->domain && !opt_domains) |
117 | opt_domains = 1; | |
1812a795 MM |
118 | if (!pci_filter_match(&filter, p)) |
119 | return NULL; | |
120 | d = xmalloc(sizeof(struct device)); | |
1ac3a99d | 121 | memset(d, 0, sizeof(*d)); |
1812a795 | 122 | d->dev = p; |
84d437d6 | 123 | d->config_cached = d->config_bufsize = 64; |
ec25b52d | 124 | d->config = xmalloc(64); |
84d437d6 MM |
125 | d->present = xmalloc(64); |
126 | memset(d->present, 1, 64); | |
09817437 | 127 | if (!pci_read_block(p, 0, d->config, 64)) |
934e7e36 MM |
128 | { |
129 | fprintf(stderr, "lspci: Unable to read the standard configuration space header of device %04x:%02x:%02x.%d\n", | |
130 | p->domain, p->bus, p->dev, p->func); | |
131 | seen_errors++; | |
132 | return NULL; | |
133 | } | |
09817437 | 134 | if ((d->config[PCI_HEADER_TYPE] & 0x7f) == PCI_HEADER_TYPE_CARDBUS) |
1812a795 | 135 | { |
ec25b52d MM |
136 | /* For cardbus bridges, we need to fetch 64 bytes more to get the |
137 | * full standard header... */ | |
84d437d6 MM |
138 | if (config_fetch(d, 64, 64)) |
139 | d->config_cached += 64; | |
1812a795 | 140 | } |
84d437d6 | 141 | pci_setup_cache(p, d->config, d->config_cached); |
2849a165 | 142 | pci_fill_info(p, PCI_FILL_IDENT | PCI_FILL_CLASS | PCI_FILL_IRQ | PCI_FILL_BASES | PCI_FILL_ROM_BASE | PCI_FILL_SIZES | PCI_FILL_PHYS_SLOT); |
1812a795 MM |
143 | return d; |
144 | } | |
145 | ||
98e39e09 | 146 | static void |
727ce158 | 147 | scan_devices(void) |
98e39e09 MM |
148 | { |
149 | struct device *d; | |
727ce158 | 150 | struct pci_dev *p; |
98e39e09 | 151 | |
727ce158 | 152 | pci_scan_bus(pacc); |
de7ef8bc | 153 | for (p=pacc->devices; p; p=p->next) |
1812a795 MM |
154 | if (d = scan_device(p)) |
155 | { | |
156 | d->next = first_dev; | |
157 | first_dev = d; | |
158 | } | |
98e39e09 MM |
159 | } |
160 | ||
a387042e | 161 | /*** Config space accesses ***/ |
98e39e09 | 162 | |
84d437d6 MM |
163 | static void |
164 | check_conf_range(struct device *d, unsigned int pos, unsigned int len) | |
165 | { | |
166 | while (len) | |
167 | if (!d->present[pos]) | |
168 | die("Internal bug: Accessing non-read configuration byte at position %x", pos); | |
169 | else | |
170 | pos++, len--; | |
171 | } | |
172 | ||
c7a34993 | 173 | byte |
98e39e09 MM |
174 | get_conf_byte(struct device *d, unsigned int pos) |
175 | { | |
84d437d6 | 176 | check_conf_range(d, pos, 1); |
98e39e09 MM |
177 | return d->config[pos]; |
178 | } | |
179 | ||
c7a34993 | 180 | word |
98e39e09 MM |
181 | get_conf_word(struct device *d, unsigned int pos) |
182 | { | |
84d437d6 | 183 | check_conf_range(d, pos, 2); |
98e39e09 MM |
184 | return d->config[pos] | (d->config[pos+1] << 8); |
185 | } | |
186 | ||
c7a34993 | 187 | u32 |
98e39e09 MM |
188 | get_conf_long(struct device *d, unsigned int pos) |
189 | { | |
84d437d6 | 190 | check_conf_range(d, pos, 4); |
98e39e09 MM |
191 | return d->config[pos] | |
192 | (d->config[pos+1] << 8) | | |
193 | (d->config[pos+2] << 16) | | |
194 | (d->config[pos+3] << 24); | |
195 | } | |
196 | ||
a387042e | 197 | /*** Sorting ***/ |
98e39e09 MM |
198 | |
199 | static int | |
200 | compare_them(const void *A, const void *B) | |
201 | { | |
727ce158 MM |
202 | const struct pci_dev *a = (*(const struct device **)A)->dev; |
203 | const struct pci_dev *b = (*(const struct device **)B)->dev; | |
98e39e09 | 204 | |
84c8d1bb MM |
205 | if (a->domain < b->domain) |
206 | return -1; | |
207 | if (a->domain > b->domain) | |
208 | return 1; | |
98e39e09 MM |
209 | if (a->bus < b->bus) |
210 | return -1; | |
211 | if (a->bus > b->bus) | |
212 | return 1; | |
727ce158 MM |
213 | if (a->dev < b->dev) |
214 | return -1; | |
215 | if (a->dev > b->dev) | |
216 | return 1; | |
217 | if (a->func < b->func) | |
98e39e09 | 218 | return -1; |
727ce158 | 219 | if (a->func > b->func) |
98e39e09 MM |
220 | return 1; |
221 | return 0; | |
222 | } | |
223 | ||
224 | static void | |
225 | sort_them(void) | |
226 | { | |
727ce158 | 227 | struct device **index, **h, **last_dev; |
98e39e09 MM |
228 | int cnt; |
229 | struct device *d; | |
230 | ||
c7a34993 MM |
231 | cnt = 0; |
232 | for (d=first_dev; d; d=d->next) | |
233 | cnt++; | |
234 | h = index = alloca(sizeof(struct device *) * cnt); | |
235 | for (d=first_dev; d; d=d->next) | |
236 | *h++ = d; | |
237 | qsort(index, cnt, sizeof(struct device *), compare_them); | |
238 | last_dev = &first_dev; | |
239 | h = index; | |
240 | while (cnt--) | |
241 | { | |
242 | *last_dev = *h; | |
243 | last_dev = &(*h)->next; | |
244 | h++; | |
c1c952d2 | 245 | } |
c7a34993 | 246 | *last_dev = NULL; |
c1c952d2 MM |
247 | } |
248 | ||
c7a34993 | 249 | /*** Normal output ***/ |
11339c0d | 250 | |
c7a34993 MM |
251 | static void |
252 | show_slot_name(struct device *d) | |
c1c952d2 | 253 | { |
c7a34993 | 254 | struct pci_dev *p = d->dev; |
c1c952d2 | 255 | |
c7a34993 MM |
256 | if (!opt_machine ? opt_domains : (p->domain || opt_domains >= 2)) |
257 | printf("%04x:", p->domain); | |
258 | printf("%02x:%02x.%d", p->bus, p->dev, p->func); | |
c1c952d2 MM |
259 | } |
260 | ||
c7a34993 MM |
261 | void |
262 | get_subid(struct device *d, word *subvp, word *subdp) | |
c1c952d2 | 263 | { |
c7a34993 | 264 | byte htype = get_conf_byte(d, PCI_HEADER_TYPE) & 0x7f; |
11339c0d | 265 | |
c7a34993 MM |
266 | if (htype == PCI_HEADER_TYPE_NORMAL) |
267 | { | |
268 | *subvp = get_conf_word(d, PCI_SUBSYSTEM_VENDOR_ID); | |
269 | *subdp = get_conf_word(d, PCI_SUBSYSTEM_ID); | |
270 | } | |
271 | else if (htype == PCI_HEADER_TYPE_CARDBUS && d->config_cached >= 128) | |
272 | { | |
273 | *subvp = get_conf_word(d, PCI_CB_SUBSYSTEM_VENDOR_ID); | |
274 | *subdp = get_conf_word(d, PCI_CB_SUBSYSTEM_ID); | |
275 | } | |
276 | else | |
277 | *subvp = *subdp = 0xffff; | |
c1c952d2 MM |
278 | } |
279 | ||
11339c0d | 280 | static void |
c7a34993 | 281 | show_terse(struct device *d) |
11339c0d | 282 | { |
c7a34993 MM |
283 | int c; |
284 | struct pci_dev *p = d->dev; | |
285 | char classbuf[128], devbuf[128]; | |
11339c0d | 286 | |
c7a34993 MM |
287 | show_slot_name(d); |
288 | printf(" %s: %s", | |
289 | pci_lookup_name(pacc, classbuf, sizeof(classbuf), | |
290 | PCI_LOOKUP_CLASS, | |
291 | p->device_class), | |
292 | pci_lookup_name(pacc, devbuf, sizeof(devbuf), | |
293 | PCI_LOOKUP_VENDOR | PCI_LOOKUP_DEVICE, | |
294 | p->vendor_id, p->device_id)); | |
295 | if (c = get_conf_byte(d, PCI_REVISION_ID)) | |
296 | printf(" (rev %02x)", c); | |
297 | if (verbose) | |
298 | { | |
299 | char *x; | |
300 | c = get_conf_byte(d, PCI_CLASS_PROG); | |
301 | x = pci_lookup_name(pacc, devbuf, sizeof(devbuf), | |
302 | PCI_LOOKUP_PROGIF | PCI_LOOKUP_NO_NUMBERS, | |
303 | p->device_class, c); | |
304 | if (c || x) | |
305 | { | |
306 | printf(" (prog-if %02x", c); | |
307 | if (x) | |
308 | printf(" [%s]", x); | |
309 | putchar(')'); | |
310 | } | |
311 | } | |
312 | putchar('\n'); | |
c1c952d2 | 313 | |
c7a34993 MM |
314 | if (verbose || opt_kernel) |
315 | { | |
316 | word subsys_v, subsys_d; | |
317 | char ssnamebuf[256]; | |
c1c952d2 | 318 | |
c7a34993 MM |
319 | get_subid(d, &subsys_v, &subsys_d); |
320 | if (subsys_v && subsys_v != 0xffff) | |
321 | printf("\tSubsystem: %s\n", | |
322 | pci_lookup_name(pacc, ssnamebuf, sizeof(ssnamebuf), | |
323 | PCI_LOOKUP_SUBSYSTEM | PCI_LOOKUP_VENDOR | PCI_LOOKUP_DEVICE, | |
324 | p->vendor_id, p->device_id, subsys_v, subsys_d)); | |
325 | } | |
c1c952d2 MM |
326 | } |
327 | ||
a387042e MM |
328 | /*** Verbose output ***/ |
329 | ||
330 | static void | |
331 | show_size(pciaddr_t x) | |
332 | { | |
0188807c | 333 | static const char suffix[][2] = { "", "K", "M", "G", "T" }; |
f2f8adaa | 334 | unsigned i; |
a387042e MM |
335 | if (!x) |
336 | return; | |
f2f8adaa MW |
337 | for (i = 0; i < (sizeof(suffix) / sizeof(*suffix) - 1); i++) { |
338 | if (x < 1024) | |
339 | break; | |
340 | x /= 1024; | |
341 | } | |
342 | printf(" [size=%u%s]", (unsigned)x, suffix[i]); | |
a387042e MM |
343 | } |
344 | ||
345 | static void | |
346 | show_bases(struct device *d, int cnt) | |
347 | { | |
348 | struct pci_dev *p = d->dev; | |
349 | word cmd = get_conf_word(d, PCI_COMMAND); | |
350 | int i; | |
659d438b | 351 | int virtual = 0; |
a387042e | 352 | |
de7ef8bc | 353 | for (i=0; i<cnt; i++) |
a387042e MM |
354 | { |
355 | pciaddr_t pos = p->base_addr[i]; | |
356 | pciaddr_t len = (p->known_fields & PCI_FILL_SIZES) ? p->size[i] : 0; | |
357 | u32 flg = get_conf_long(d, PCI_BASE_ADDRESS_0 + 4*i); | |
358 | if (flg == 0xffffffff) | |
359 | flg = 0; | |
360 | if (!pos && !flg && !len) | |
361 | continue; | |
362 | if (verbose > 1) | |
363 | printf("\tRegion %d: ", i); | |
364 | else | |
365 | putchar('\t'); | |
366 | if (pos && !flg) /* Reported by the OS, but not by the device */ | |
367 | { | |
368 | printf("[virtual] "); | |
369 | flg = pos; | |
659d438b | 370 | virtual = 1; |
a387042e MM |
371 | } |
372 | if (flg & PCI_BASE_ADDRESS_SPACE_IO) | |
373 | { | |
374 | pciaddr_t a = pos & PCI_BASE_ADDRESS_IO_MASK; | |
375 | printf("I/O ports at "); | |
376 | if (a) | |
377 | printf(PCIADDR_PORT_FMT, a); | |
378 | else if (flg & PCI_BASE_ADDRESS_IO_MASK) | |
379 | printf("<ignored>"); | |
380 | else | |
381 | printf("<unassigned>"); | |
659d438b | 382 | if (!virtual && !(cmd & PCI_COMMAND_IO)) |
a387042e MM |
383 | printf(" [disabled]"); |
384 | } | |
385 | else | |
386 | { | |
387 | int t = flg & PCI_BASE_ADDRESS_MEM_TYPE_MASK; | |
388 | pciaddr_t a = pos & PCI_ADDR_MEM_MASK; | |
389 | int done = 0; | |
390 | u32 z = 0; | |
391 | ||
392 | printf("Memory at "); | |
393 | if (t == PCI_BASE_ADDRESS_MEM_TYPE_64) | |
394 | { | |
395 | if (i >= cnt - 1) | |
396 | { | |
397 | printf("<invalid-64bit-slot>"); | |
398 | done = 1; | |
399 | } | |
400 | else | |
401 | { | |
402 | i++; | |
403 | z = get_conf_long(d, PCI_BASE_ADDRESS_0 + 4*i); | |
a387042e MM |
404 | } |
405 | } | |
406 | if (!done) | |
407 | { | |
408 | if (a) | |
409 | printf(PCIADDR_T_FMT, a); | |
410 | else | |
411 | printf(((flg & PCI_BASE_ADDRESS_MEM_MASK) || z) ? "<ignored>" : "<unassigned>"); | |
412 | } | |
413 | printf(" (%s, %sprefetchable)", | |
414 | (t == PCI_BASE_ADDRESS_MEM_TYPE_32) ? "32-bit" : | |
415 | (t == PCI_BASE_ADDRESS_MEM_TYPE_64) ? "64-bit" : | |
416 | (t == PCI_BASE_ADDRESS_MEM_TYPE_1M) ? "low-1M" : "type 3", | |
417 | (flg & PCI_BASE_ADDRESS_MEM_PREFETCH) ? "" : "non-"); | |
659d438b | 418 | if (!virtual && !(cmd & PCI_COMMAND_MEMORY)) |
a387042e MM |
419 | printf(" [disabled]"); |
420 | } | |
421 | show_size(len); | |
422 | putchar('\n'); | |
423 | } | |
424 | } | |
425 | ||
426 | static void | |
427 | show_rom(struct device *d, int reg) | |
428 | { | |
429 | struct pci_dev *p = d->dev; | |
430 | pciaddr_t rom = p->rom_base_addr; | |
431 | pciaddr_t len = (p->known_fields & PCI_FILL_SIZES) ? p->rom_size : 0; | |
432 | u32 flg = get_conf_long(d, reg); | |
433 | word cmd = get_conf_word(d, PCI_COMMAND); | |
659d438b | 434 | int virtual = 0; |
a387042e MM |
435 | |
436 | if (!rom && !flg && !len) | |
437 | return; | |
438 | putchar('\t'); | |
439 | if ((rom & PCI_ROM_ADDRESS_MASK) && !(flg & PCI_ROM_ADDRESS_MASK)) | |
440 | { | |
441 | printf("[virtual] "); | |
442 | flg = rom; | |
659d438b | 443 | virtual = 1; |
a387042e MM |
444 | } |
445 | printf("Expansion ROM at "); | |
446 | if (rom & PCI_ROM_ADDRESS_MASK) | |
447 | printf(PCIADDR_T_FMT, rom & PCI_ROM_ADDRESS_MASK); | |
448 | else if (flg & PCI_ROM_ADDRESS_MASK) | |
449 | printf("<ignored>"); | |
450 | else | |
451 | printf("<unassigned>"); | |
452 | if (!(flg & PCI_ROM_ADDRESS_ENABLE)) | |
453 | printf(" [disabled]"); | |
659d438b | 454 | else if (!virtual && !(cmd & PCI_COMMAND_MEMORY)) |
a387042e MM |
455 | printf(" [disabled by cmd]"); |
456 | show_size(len); | |
457 | putchar('\n'); | |
458 | } | |
459 | ||
e95c8373 MM |
460 | static void |
461 | show_htype0(struct device *d) | |
462 | { | |
463 | show_bases(d, 6); | |
6aa54f1b | 464 | show_rom(d, PCI_ROM_ADDRESS); |
e95c8373 MM |
465 | show_caps(d); |
466 | } | |
467 | ||
98e39e09 MM |
468 | static void |
469 | show_htype1(struct device *d) | |
470 | { | |
471 | u32 io_base = get_conf_byte(d, PCI_IO_BASE); | |
472 | u32 io_limit = get_conf_byte(d, PCI_IO_LIMIT); | |
473 | u32 io_type = io_base & PCI_IO_RANGE_TYPE_MASK; | |
474 | u32 mem_base = get_conf_word(d, PCI_MEMORY_BASE); | |
475 | u32 mem_limit = get_conf_word(d, PCI_MEMORY_LIMIT); | |
476 | u32 mem_type = mem_base & PCI_MEMORY_RANGE_TYPE_MASK; | |
477 | u32 pref_base = get_conf_word(d, PCI_PREF_MEMORY_BASE); | |
478 | u32 pref_limit = get_conf_word(d, PCI_PREF_MEMORY_LIMIT); | |
479 | u32 pref_type = pref_base & PCI_PREF_RANGE_TYPE_MASK; | |
138c0385 | 480 | word sec_stat = get_conf_word(d, PCI_SEC_STATUS); |
98e39e09 | 481 | word brc = get_conf_word(d, PCI_BRIDGE_CONTROL); |
e306e911 | 482 | int verb = verbose > 2; |
98e39e09 MM |
483 | |
484 | show_bases(d, 2); | |
485 | printf("\tBus: primary=%02x, secondary=%02x, subordinate=%02x, sec-latency=%d\n", | |
486 | get_conf_byte(d, PCI_PRIMARY_BUS), | |
487 | get_conf_byte(d, PCI_SECONDARY_BUS), | |
488 | get_conf_byte(d, PCI_SUBORDINATE_BUS), | |
489 | get_conf_byte(d, PCI_SEC_LATENCY_TIMER)); | |
490 | ||
491 | if (io_type != (io_limit & PCI_IO_RANGE_TYPE_MASK) || | |
492 | (io_type != PCI_IO_RANGE_TYPE_16 && io_type != PCI_IO_RANGE_TYPE_32)) | |
493 | printf("\t!!! Unknown I/O range types %x/%x\n", io_base, io_limit); | |
494 | else | |
495 | { | |
496 | io_base = (io_base & PCI_IO_RANGE_MASK) << 8; | |
497 | io_limit = (io_limit & PCI_IO_RANGE_MASK) << 8; | |
498 | if (io_type == PCI_IO_RANGE_TYPE_32) | |
499 | { | |
500 | io_base |= (get_conf_word(d, PCI_IO_BASE_UPPER16) << 16); | |
501 | io_limit |= (get_conf_word(d, PCI_IO_LIMIT_UPPER16) << 16); | |
502 | } | |
e306e911 | 503 | if (io_base <= io_limit || verb) |
98e39e09 MM |
504 | printf("\tI/O behind bridge: %08x-%08x\n", io_base, io_limit+0xfff); |
505 | } | |
506 | ||
507 | if (mem_type != (mem_limit & PCI_MEMORY_RANGE_TYPE_MASK) || | |
508 | mem_type) | |
509 | printf("\t!!! Unknown memory range types %x/%x\n", mem_base, mem_limit); | |
e306e911 | 510 | else |
98e39e09 MM |
511 | { |
512 | mem_base = (mem_base & PCI_MEMORY_RANGE_MASK) << 16; | |
513 | mem_limit = (mem_limit & PCI_MEMORY_RANGE_MASK) << 16; | |
e306e911 MM |
514 | if (mem_base <= mem_limit || verb) |
515 | printf("\tMemory behind bridge: %08x-%08x\n", mem_base, mem_limit + 0xfffff); | |
98e39e09 MM |
516 | } |
517 | ||
518 | if (pref_type != (pref_limit & PCI_PREF_RANGE_TYPE_MASK) || | |
519 | (pref_type != PCI_PREF_RANGE_TYPE_32 && pref_type != PCI_PREF_RANGE_TYPE_64)) | |
520 | printf("\t!!! Unknown prefetchable memory range types %x/%x\n", pref_base, pref_limit); | |
e306e911 | 521 | else |
98e39e09 MM |
522 | { |
523 | pref_base = (pref_base & PCI_PREF_RANGE_MASK) << 16; | |
524 | pref_limit = (pref_limit & PCI_PREF_RANGE_MASK) << 16; | |
e306e911 MM |
525 | if (pref_base <= pref_limit || verb) |
526 | { | |
527 | if (pref_type == PCI_PREF_RANGE_TYPE_32) | |
528 | printf("\tPrefetchable memory behind bridge: %08x-%08x\n", pref_base, pref_limit + 0xfffff); | |
529 | else | |
530 | printf("\tPrefetchable memory behind bridge: %08x%08x-%08x%08x\n", | |
531 | get_conf_long(d, PCI_PREF_BASE_UPPER32), | |
532 | pref_base, | |
533 | get_conf_long(d, PCI_PREF_LIMIT_UPPER32), | |
f29dcc87 | 534 | pref_limit + 0xfffff); |
e306e911 | 535 | } |
98e39e09 MM |
536 | } |
537 | ||
138c0385 | 538 | if (verbose > 1) |
c1c2c30e | 539 | printf("\tSecondary status: 66MHz%c FastB2B%c ParErr%c DEVSEL=%s >TAbort%c <TAbort%c <MAbort%c <SERR%c <PERR%c\n", |
138c0385 MM |
540 | FLAG(sec_stat, PCI_STATUS_66MHZ), |
541 | FLAG(sec_stat, PCI_STATUS_FAST_BACK), | |
542 | FLAG(sec_stat, PCI_STATUS_PARITY), | |
543 | ((sec_stat & PCI_STATUS_DEVSEL_MASK) == PCI_STATUS_DEVSEL_SLOW) ? "slow" : | |
544 | ((sec_stat & PCI_STATUS_DEVSEL_MASK) == PCI_STATUS_DEVSEL_MEDIUM) ? "medium" : | |
545 | ((sec_stat & PCI_STATUS_DEVSEL_MASK) == PCI_STATUS_DEVSEL_FAST) ? "fast" : "??", | |
546 | FLAG(sec_stat, PCI_STATUS_SIG_TARGET_ABORT), | |
547 | FLAG(sec_stat, PCI_STATUS_REC_TARGET_ABORT), | |
548 | FLAG(sec_stat, PCI_STATUS_REC_MASTER_ABORT), | |
549 | FLAG(sec_stat, PCI_STATUS_SIG_SYSTEM_ERROR), | |
550 | FLAG(sec_stat, PCI_STATUS_DETECTED_PARITY)); | |
98e39e09 | 551 | |
6aa54f1b | 552 | show_rom(d, PCI_ROM_ADDRESS1); |
98e39e09 MM |
553 | |
554 | if (verbose > 1) | |
da322bfb MM |
555 | { |
556 | printf("\tBridgeCtl: Parity%c SERR%c NoISA%c VGA%c MAbort%c >Reset%c FastB2B%c\n", | |
557 | FLAG(brc, PCI_BRIDGE_CTL_PARITY), | |
558 | FLAG(brc, PCI_BRIDGE_CTL_SERR), | |
559 | FLAG(brc, PCI_BRIDGE_CTL_NO_ISA), | |
560 | FLAG(brc, PCI_BRIDGE_CTL_VGA), | |
561 | FLAG(brc, PCI_BRIDGE_CTL_MASTER_ABORT), | |
562 | FLAG(brc, PCI_BRIDGE_CTL_BUS_RESET), | |
563 | FLAG(brc, PCI_BRIDGE_CTL_FAST_BACK)); | |
564 | printf("\t\tPriDiscTmr%c SecDiscTmr%c DiscTmrStat%c DiscTmrSERREn%c\n", | |
565 | FLAG(brc, PCI_BRIDGE_CTL_PRI_DISCARD_TIMER), | |
566 | FLAG(brc, PCI_BRIDGE_CTL_SEC_DISCARD_TIMER), | |
567 | FLAG(brc, PCI_BRIDGE_CTL_DISCARD_TIMER_STATUS), | |
568 | FLAG(brc, PCI_BRIDGE_CTL_DISCARD_TIMER_SERR_EN)); | |
569 | } | |
e95c8373 MM |
570 | |
571 | show_caps(d); | |
98e39e09 MM |
572 | } |
573 | ||
2f48f637 MM |
574 | static void |
575 | show_htype2(struct device *d) | |
576 | { | |
96e4f295 MM |
577 | int i; |
578 | word cmd = get_conf_word(d, PCI_COMMAND); | |
579 | word brc = get_conf_word(d, PCI_CB_BRIDGE_CONTROL); | |
84d437d6 | 580 | word exca; |
e306e911 | 581 | int verb = verbose > 2; |
96e4f295 MM |
582 | |
583 | show_bases(d, 1); | |
584 | printf("\tBus: primary=%02x, secondary=%02x, subordinate=%02x, sec-latency=%d\n", | |
585 | get_conf_byte(d, PCI_CB_PRIMARY_BUS), | |
586 | get_conf_byte(d, PCI_CB_CARD_BUS), | |
587 | get_conf_byte(d, PCI_CB_SUBORDINATE_BUS), | |
588 | get_conf_byte(d, PCI_CB_LATENCY_TIMER)); | |
de7ef8bc | 589 | for (i=0; i<2; i++) |
96e4f295 MM |
590 | { |
591 | int p = 8*i; | |
592 | u32 base = get_conf_long(d, PCI_CB_MEMORY_BASE_0 + p); | |
593 | u32 limit = get_conf_long(d, PCI_CB_MEMORY_LIMIT_0 + p); | |
e306e911 | 594 | if (limit > base || verb) |
81077814 | 595 | printf("\tMemory window %d: %08x-%08x%s%s\n", i, base, limit, |
96e4f295 MM |
596 | (cmd & PCI_COMMAND_MEMORY) ? "" : " [disabled]", |
597 | (brc & (PCI_CB_BRIDGE_CTL_PREFETCH_MEM0 << i)) ? " (prefetchable)" : ""); | |
598 | } | |
de7ef8bc | 599 | for (i=0; i<2; i++) |
96e4f295 MM |
600 | { |
601 | int p = 8*i; | |
602 | u32 base = get_conf_long(d, PCI_CB_IO_BASE_0 + p); | |
603 | u32 limit = get_conf_long(d, PCI_CB_IO_LIMIT_0 + p); | |
604 | if (!(base & PCI_IO_RANGE_TYPE_32)) | |
605 | { | |
606 | base &= 0xffff; | |
607 | limit &= 0xffff; | |
608 | } | |
609 | base &= PCI_CB_IO_RANGE_MASK; | |
96e4f295 | 610 | limit = (limit & PCI_CB_IO_RANGE_MASK) + 3; |
e306e911 MM |
611 | if (base <= limit || verb) |
612 | printf("\tI/O window %d: %08x-%08x%s\n", i, base, limit, | |
613 | (cmd & PCI_COMMAND_IO) ? "" : " [disabled]"); | |
96e4f295 MM |
614 | } |
615 | ||
616 | if (get_conf_word(d, PCI_CB_SEC_STATUS) & PCI_STATUS_SIG_SYSTEM_ERROR) | |
617 | printf("\tSecondary status: SERR\n"); | |
618 | if (verbose > 1) | |
619 | printf("\tBridgeCtl: Parity%c SERR%c ISA%c VGA%c MAbort%c >Reset%c 16bInt%c PostWrite%c\n", | |
1c31d620 MM |
620 | FLAG(brc, PCI_CB_BRIDGE_CTL_PARITY), |
621 | FLAG(brc, PCI_CB_BRIDGE_CTL_SERR), | |
622 | FLAG(brc, PCI_CB_BRIDGE_CTL_ISA), | |
623 | FLAG(brc, PCI_CB_BRIDGE_CTL_VGA), | |
624 | FLAG(brc, PCI_CB_BRIDGE_CTL_MASTER_ABORT), | |
625 | FLAG(brc, PCI_CB_BRIDGE_CTL_CB_RESET), | |
626 | FLAG(brc, PCI_CB_BRIDGE_CTL_16BIT_INT), | |
627 | FLAG(brc, PCI_CB_BRIDGE_CTL_POST_WRITES)); | |
84d437d6 MM |
628 | |
629 | if (d->config_cached < 128) | |
630 | { | |
631 | printf("\t<access denied to the rest>\n"); | |
632 | return; | |
633 | } | |
634 | ||
635 | exca = get_conf_word(d, PCI_CB_LEGACY_MODE_BASE); | |
96e4f295 MM |
636 | if (exca) |
637 | printf("\t16-bit legacy interface ports at %04x\n", exca); | |
2f48f637 MM |
638 | } |
639 | ||
98e39e09 MM |
640 | static void |
641 | show_verbose(struct device *d) | |
642 | { | |
727ce158 | 643 | struct pci_dev *p = d->dev; |
98e39e09 MM |
644 | word status = get_conf_word(d, PCI_STATUS); |
645 | word cmd = get_conf_word(d, PCI_COMMAND); | |
c2b144ef | 646 | word class = p->device_class; |
98e39e09 MM |
647 | byte bist = get_conf_byte(d, PCI_BIST); |
648 | byte htype = get_conf_byte(d, PCI_HEADER_TYPE) & 0x7f; | |
649 | byte latency = get_conf_byte(d, PCI_LATENCY_TIMER); | |
650 | byte cache_line = get_conf_byte(d, PCI_CACHE_LINE_SIZE); | |
651 | byte max_lat, min_gnt; | |
652 | byte int_pin = get_conf_byte(d, PCI_INTERRUPT_PIN); | |
727ce158 | 653 | unsigned int irq = p->irq; |
98e39e09 MM |
654 | |
655 | show_terse(d); | |
656 | ||
98e39e09 MM |
657 | switch (htype) |
658 | { | |
2f48f637 MM |
659 | case PCI_HEADER_TYPE_NORMAL: |
660 | if (class == PCI_CLASS_BRIDGE_PCI) | |
56164f4f | 661 | printf("\t!!! Invalid class %04x for header type %02x\n", class, htype); |
98e39e09 MM |
662 | max_lat = get_conf_byte(d, PCI_MAX_LAT); |
663 | min_gnt = get_conf_byte(d, PCI_MIN_GNT); | |
98e39e09 | 664 | break; |
2f48f637 | 665 | case PCI_HEADER_TYPE_BRIDGE: |
cce2caac | 666 | if ((class >> 8) != PCI_BASE_CLASS_BRIDGE) |
56164f4f | 667 | printf("\t!!! Invalid class %04x for header type %02x\n", class, htype); |
727ce158 | 668 | irq = int_pin = min_gnt = max_lat = 0; |
2f48f637 MM |
669 | break; |
670 | case PCI_HEADER_TYPE_CARDBUS: | |
671 | if ((class >> 8) != PCI_BASE_CLASS_BRIDGE) | |
56164f4f | 672 | printf("\t!!! Invalid class %04x for header type %02x\n", class, htype); |
96e4f295 | 673 | min_gnt = max_lat = 0; |
98e39e09 MM |
674 | break; |
675 | default: | |
676 | printf("\t!!! Unknown header type %02x\n", htype); | |
677 | return; | |
678 | } | |
679 | ||
2849a165 AC |
680 | if (p->phy_slot) |
681 | printf("\tPhysical Slot: %s\n", p->phy_slot); | |
682 | ||
98e39e09 MM |
683 | if (verbose > 1) |
684 | { | |
da322bfb | 685 | printf("\tControl: I/O%c Mem%c BusMaster%c SpecCycle%c MemWINV%c VGASnoop%c ParErr%c Stepping%c SERR%c FastB2B%c DisINTx%c\n", |
1c31d620 MM |
686 | FLAG(cmd, PCI_COMMAND_IO), |
687 | FLAG(cmd, PCI_COMMAND_MEMORY), | |
688 | FLAG(cmd, PCI_COMMAND_MASTER), | |
689 | FLAG(cmd, PCI_COMMAND_SPECIAL), | |
690 | FLAG(cmd, PCI_COMMAND_INVALIDATE), | |
691 | FLAG(cmd, PCI_COMMAND_VGA_PALETTE), | |
692 | FLAG(cmd, PCI_COMMAND_PARITY), | |
693 | FLAG(cmd, PCI_COMMAND_WAIT), | |
694 | FLAG(cmd, PCI_COMMAND_SERR), | |
da322bfb MM |
695 | FLAG(cmd, PCI_COMMAND_FAST_BACK), |
696 | FLAG(cmd, PCI_COMMAND_DISABLE_INTx)); | |
697 | printf("\tStatus: Cap%c 66MHz%c UDF%c FastB2B%c ParErr%c DEVSEL=%s >TAbort%c <TAbort%c <MAbort%c >SERR%c <PERR%c INTx%c\n", | |
1c31d620 MM |
698 | FLAG(status, PCI_STATUS_CAP_LIST), |
699 | FLAG(status, PCI_STATUS_66MHZ), | |
700 | FLAG(status, PCI_STATUS_UDF), | |
701 | FLAG(status, PCI_STATUS_FAST_BACK), | |
702 | FLAG(status, PCI_STATUS_PARITY), | |
98e39e09 MM |
703 | ((status & PCI_STATUS_DEVSEL_MASK) == PCI_STATUS_DEVSEL_SLOW) ? "slow" : |
704 | ((status & PCI_STATUS_DEVSEL_MASK) == PCI_STATUS_DEVSEL_MEDIUM) ? "medium" : | |
705 | ((status & PCI_STATUS_DEVSEL_MASK) == PCI_STATUS_DEVSEL_FAST) ? "fast" : "??", | |
1c31d620 MM |
706 | FLAG(status, PCI_STATUS_SIG_TARGET_ABORT), |
707 | FLAG(status, PCI_STATUS_REC_TARGET_ABORT), | |
708 | FLAG(status, PCI_STATUS_REC_MASTER_ABORT), | |
709 | FLAG(status, PCI_STATUS_SIG_SYSTEM_ERROR), | |
da322bfb MM |
710 | FLAG(status, PCI_STATUS_DETECTED_PARITY), |
711 | FLAG(status, PCI_STATUS_INTx)); | |
98e39e09 MM |
712 | if (cmd & PCI_COMMAND_MASTER) |
713 | { | |
56164f4f MM |
714 | printf("\tLatency: %d", latency); |
715 | if (min_gnt || max_lat) | |
716 | { | |
717 | printf(" ("); | |
718 | if (min_gnt) | |
719 | printf("%dns min", min_gnt*250); | |
720 | if (min_gnt && max_lat) | |
721 | printf(", "); | |
722 | if (max_lat) | |
723 | printf("%dns max", max_lat*250); | |
724 | putchar(')'); | |
725 | } | |
98e39e09 | 726 | if (cache_line) |
7a61b93c | 727 | printf(", Cache Line Size: %d bytes", cache_line * 4); |
98e39e09 MM |
728 | putchar('\n'); |
729 | } | |
727ce158 | 730 | if (int_pin || irq) |
9739916e | 731 | printf("\tInterrupt: pin %c routed to IRQ " PCIIRQ_FMT "\n", |
727ce158 | 732 | (int_pin ? 'A' + int_pin - 1 : '?'), irq); |
98e39e09 MM |
733 | } |
734 | else | |
735 | { | |
736 | printf("\tFlags: "); | |
737 | if (cmd & PCI_COMMAND_MASTER) | |
738 | printf("bus master, "); | |
739 | if (cmd & PCI_COMMAND_VGA_PALETTE) | |
740 | printf("VGA palette snoop, "); | |
741 | if (cmd & PCI_COMMAND_WAIT) | |
742 | printf("stepping, "); | |
743 | if (cmd & PCI_COMMAND_FAST_BACK) | |
744 | printf("fast Back2Back, "); | |
745 | if (status & PCI_STATUS_66MHZ) | |
c1c2c30e | 746 | printf("66MHz, "); |
98e39e09 MM |
747 | if (status & PCI_STATUS_UDF) |
748 | printf("user-definable features, "); | |
749 | printf("%s devsel", | |
750 | ((status & PCI_STATUS_DEVSEL_MASK) == PCI_STATUS_DEVSEL_SLOW) ? "slow" : | |
751 | ((status & PCI_STATUS_DEVSEL_MASK) == PCI_STATUS_DEVSEL_MEDIUM) ? "medium" : | |
752 | ((status & PCI_STATUS_DEVSEL_MASK) == PCI_STATUS_DEVSEL_FAST) ? "fast" : "??"); | |
753 | if (cmd & PCI_COMMAND_MASTER) | |
754 | printf(", latency %d", latency); | |
727ce158 | 755 | if (irq) |
9739916e | 756 | printf(", IRQ " PCIIRQ_FMT, irq); |
98e39e09 MM |
757 | putchar('\n'); |
758 | } | |
759 | ||
760 | if (bist & PCI_BIST_CAPABLE) | |
761 | { | |
762 | if (bist & PCI_BIST_START) | |
763 | printf("\tBIST is running\n"); | |
764 | else | |
765 | printf("\tBIST result: %02x\n", bist & PCI_BIST_CODE_MASK); | |
766 | } | |
767 | ||
768 | switch (htype) | |
769 | { | |
2f48f637 | 770 | case PCI_HEADER_TYPE_NORMAL: |
98e39e09 MM |
771 | show_htype0(d); |
772 | break; | |
2f48f637 | 773 | case PCI_HEADER_TYPE_BRIDGE: |
98e39e09 MM |
774 | show_htype1(d); |
775 | break; | |
2f48f637 MM |
776 | case PCI_HEADER_TYPE_CARDBUS: |
777 | show_htype2(d); | |
778 | break; | |
98e39e09 MM |
779 | } |
780 | } | |
781 | ||
a387042e MM |
782 | /*** Machine-readable dumps ***/ |
783 | ||
98e39e09 MM |
784 | static void |
785 | show_hex_dump(struct device *d) | |
786 | { | |
09817437 | 787 | unsigned int i, cnt; |
98e39e09 | 788 | |
84d437d6 | 789 | cnt = d->config_cached; |
a387042e | 790 | if (opt_hex >= 3 && config_fetch(d, cnt, 256-cnt)) |
09817437 MM |
791 | { |
792 | cnt = 256; | |
a387042e | 793 | if (opt_hex >= 4 && config_fetch(d, 256, 4096-256)) |
09817437 MM |
794 | cnt = 4096; |
795 | } | |
796 | ||
de7ef8bc | 797 | for (i=0; i<cnt; i++) |
98e39e09 MM |
798 | { |
799 | if (! (i & 15)) | |
800 | printf("%02x:", i); | |
801 | printf(" %02x", get_conf_byte(d, i)); | |
802 | if ((i & 15) == 15) | |
803 | putchar('\n'); | |
804 | } | |
805 | } | |
806 | ||
13081e57 MM |
807 | static void |
808 | print_shell_escaped(char *c) | |
809 | { | |
810 | printf(" \""); | |
811 | while (*c) | |
812 | { | |
813 | if (*c == '"' || *c == '\\') | |
814 | putchar('\\'); | |
815 | putchar(*c++); | |
816 | } | |
817 | putchar('"'); | |
818 | } | |
819 | ||
0a33d0ec MM |
820 | static void |
821 | show_machine(struct device *d) | |
822 | { | |
727ce158 | 823 | struct pci_dev *p = d->dev; |
0a33d0ec | 824 | int c; |
c1c952d2 | 825 | word sv_id, sd_id; |
727ce158 | 826 | char classbuf[128], vendbuf[128], devbuf[128], svbuf[128], sdbuf[128]; |
ce503b7f | 827 | |
c1c952d2 | 828 | get_subid(d, &sv_id, &sd_id); |
0a33d0ec MM |
829 | |
830 | if (verbose) | |
831 | { | |
a387042e | 832 | printf((opt_machine >= 2) ? "Slot:\t" : "Device:\t"); |
84c8d1bb MM |
833 | show_slot_name(d); |
834 | putchar('\n'); | |
727ce158 | 835 | printf("Class:\t%s\n", |
c2b144ef | 836 | pci_lookup_name(pacc, classbuf, sizeof(classbuf), PCI_LOOKUP_CLASS, p->device_class)); |
727ce158 | 837 | printf("Vendor:\t%s\n", |
224707ba | 838 | pci_lookup_name(pacc, vendbuf, sizeof(vendbuf), PCI_LOOKUP_VENDOR, p->vendor_id, p->device_id)); |
727ce158 | 839 | printf("Device:\t%s\n", |
224707ba | 840 | pci_lookup_name(pacc, devbuf, sizeof(devbuf), PCI_LOOKUP_DEVICE, p->vendor_id, p->device_id)); |
ce503b7f MM |
841 | if (sv_id && sv_id != 0xffff) |
842 | { | |
727ce158 | 843 | printf("SVendor:\t%s\n", |
a99c0d69 | 844 | pci_lookup_name(pacc, svbuf, sizeof(svbuf), PCI_LOOKUP_SUBSYSTEM | PCI_LOOKUP_VENDOR, sv_id)); |
727ce158 | 845 | printf("SDevice:\t%s\n", |
d4798a32 | 846 | pci_lookup_name(pacc, sdbuf, sizeof(sdbuf), PCI_LOOKUP_SUBSYSTEM | PCI_LOOKUP_DEVICE, p->vendor_id, p->device_id, sv_id, sd_id)); |
ce503b7f | 847 | } |
2849a165 AC |
848 | if (p->phy_slot) |
849 | printf("PhySlot:\t%s\n", p->phy_slot); | |
0a33d0ec MM |
850 | if (c = get_conf_byte(d, PCI_REVISION_ID)) |
851 | printf("Rev:\t%02x\n", c); | |
852 | if (c = get_conf_byte(d, PCI_CLASS_PROG)) | |
853 | printf("ProgIf:\t%02x\n", c); | |
11339c0d MM |
854 | if (opt_kernel) |
855 | show_kernel_machine(d); | |
0a33d0ec MM |
856 | } |
857 | else | |
858 | { | |
84c8d1bb | 859 | show_slot_name(d); |
13081e57 MM |
860 | print_shell_escaped(pci_lookup_name(pacc, classbuf, sizeof(classbuf), PCI_LOOKUP_CLASS, p->device_class)); |
861 | print_shell_escaped(pci_lookup_name(pacc, vendbuf, sizeof(vendbuf), PCI_LOOKUP_VENDOR, p->vendor_id, p->device_id)); | |
862 | print_shell_escaped(pci_lookup_name(pacc, devbuf, sizeof(devbuf), PCI_LOOKUP_DEVICE, p->vendor_id, p->device_id)); | |
0a33d0ec MM |
863 | if (c = get_conf_byte(d, PCI_REVISION_ID)) |
864 | printf(" -r%02x", c); | |
865 | if (c = get_conf_byte(d, PCI_CLASS_PROG)) | |
866 | printf(" -p%02x", c); | |
ce503b7f | 867 | if (sv_id && sv_id != 0xffff) |
13081e57 MM |
868 | { |
869 | print_shell_escaped(pci_lookup_name(pacc, svbuf, sizeof(svbuf), PCI_LOOKUP_SUBSYSTEM | PCI_LOOKUP_VENDOR, sv_id)); | |
870 | print_shell_escaped(pci_lookup_name(pacc, sdbuf, sizeof(sdbuf), PCI_LOOKUP_SUBSYSTEM | PCI_LOOKUP_DEVICE, p->vendor_id, p->device_id, sv_id, sd_id)); | |
871 | } | |
ce503b7f MM |
872 | else |
873 | printf(" \"\" \"\""); | |
0a33d0ec MM |
874 | putchar('\n'); |
875 | } | |
876 | } | |
877 | ||
a387042e MM |
878 | /*** Main show function ***/ |
879 | ||
c7a34993 | 880 | void |
1812a795 MM |
881 | show_device(struct device *d) |
882 | { | |
a387042e | 883 | if (opt_machine) |
1812a795 | 884 | show_machine(d); |
1812a795 | 885 | else |
11339c0d MM |
886 | { |
887 | if (verbose) | |
888 | show_verbose(d); | |
889 | else | |
890 | show_terse(d); | |
891 | if (opt_kernel || verbose) | |
892 | show_kernel(d); | |
893 | } | |
a387042e | 894 | if (opt_hex) |
1812a795 | 895 | show_hex_dump(d); |
a387042e | 896 | if (verbose || opt_hex) |
1812a795 MM |
897 | putchar('\n'); |
898 | } | |
899 | ||
98e39e09 MM |
900 | static void |
901 | show(void) | |
902 | { | |
903 | struct device *d; | |
904 | ||
de7ef8bc | 905 | for (d=first_dev; d; d=d->next) |
1812a795 | 906 | show_device(d); |
98e39e09 MM |
907 | } |
908 | ||
909 | /* Main */ | |
910 | ||
911 | int | |
912 | main(int argc, char **argv) | |
913 | { | |
914 | int i; | |
e4842ff3 | 915 | char *msg; |
98e39e09 | 916 | |
496d4021 MM |
917 | if (argc == 2 && !strcmp(argv[1], "--version")) |
918 | { | |
919 | puts("lspci version " PCIUTILS_VERSION); | |
920 | return 0; | |
921 | } | |
727ce158 MM |
922 | |
923 | pacc = pci_alloc(); | |
924 | pacc->error = die; | |
925 | pci_filter_init(pacc, &filter); | |
926 | ||
98e39e09 MM |
927 | while ((i = getopt(argc, argv, options)) != -1) |
928 | switch (i) | |
929 | { | |
930 | case 'n': | |
bc2eed2d | 931 | pacc->numeric_ids++; |
98e39e09 MM |
932 | break; |
933 | case 'v': | |
934 | verbose++; | |
935 | break; | |
936 | case 'b': | |
727ce158 | 937 | pacc->buscentric = 1; |
98e39e09 | 938 | break; |
e4842ff3 | 939 | case 's': |
727ce158 | 940 | if (msg = pci_filter_parse_slot(&filter, optarg)) |
b7fd8e19 | 941 | die("-s: %s", msg); |
98e39e09 | 942 | break; |
e4842ff3 | 943 | case 'd': |
727ce158 MM |
944 | if (msg = pci_filter_parse_id(&filter, optarg)) |
945 | die("-d: %s", msg); | |
98e39e09 MM |
946 | break; |
947 | case 'x': | |
a387042e | 948 | opt_hex++; |
98e39e09 | 949 | break; |
6d0dc0fd | 950 | case 't': |
a387042e | 951 | opt_tree++; |
6d0dc0fd | 952 | break; |
18928b91 | 953 | case 'i': |
cc062b4a | 954 | pci_set_name_list_path(pacc, optarg, 0); |
18928b91 | 955 | break; |
0a33d0ec | 956 | case 'm': |
a387042e | 957 | opt_machine++; |
0a33d0ec | 958 | break; |
c1c952d2 MM |
959 | case 'p': |
960 | opt_pcimap = optarg; | |
961 | break; | |
1b99a704 | 962 | #ifdef PCI_OS_LINUX |
11339c0d MM |
963 | case 'k': |
964 | opt_kernel++; | |
965 | break; | |
1b99a704 | 966 | #endif |
1812a795 | 967 | case 'M': |
a387042e | 968 | opt_map_mode++; |
1812a795 | 969 | break; |
af61eb25 | 970 | case 'D': |
a387042e | 971 | opt_domains = 2; |
af61eb25 | 972 | break; |
e022789d | 973 | #ifdef PCI_USE_DNS |
cca2f7c6 MM |
974 | case 'q': |
975 | opt_query_dns++; | |
976 | break; | |
977 | case 'Q': | |
978 | opt_query_all = 1; | |
979 | break; | |
e022789d MM |
980 | #else |
981 | case 'q': | |
982 | case 'Q': | |
983 | die("DNS queries are not available in this version"); | |
984 | #endif | |
98e39e09 | 985 | default: |
727ce158 MM |
986 | if (parse_generic_option(i, pacc, optarg)) |
987 | break; | |
98e39e09 | 988 | bad: |
727ce158 | 989 | fprintf(stderr, help_msg, pacc->id_file_name); |
98e39e09 MM |
990 | return 1; |
991 | } | |
992 | if (optind < argc) | |
993 | goto bad; | |
994 | ||
cca2f7c6 MM |
995 | if (opt_query_dns) |
996 | { | |
997 | pacc->id_lookup_mode |= PCI_LOOKUP_NETWORK; | |
998 | if (opt_query_dns > 1) | |
999 | pacc->id_lookup_mode |= PCI_LOOKUP_REFRESH_CACHE; | |
1000 | } | |
1001 | if (opt_query_all) | |
1002 | pacc->id_lookup_mode |= PCI_LOOKUP_NETWORK | PCI_LOOKUP_SKIP_LOCAL; | |
1003 | ||
727ce158 | 1004 | pci_init(pacc); |
a387042e | 1005 | if (opt_map_mode) |
1812a795 | 1006 | map_the_bus(); |
6d0dc0fd | 1007 | else |
1812a795 MM |
1008 | { |
1009 | scan_devices(); | |
1010 | sort_them(); | |
a387042e | 1011 | if (opt_tree) |
1812a795 MM |
1012 | show_forest(); |
1013 | else | |
1014 | show(); | |
1015 | } | |
727ce158 | 1016 | pci_cleanup(pacc); |
98e39e09 | 1017 | |
934e7e36 | 1018 | return (seen_errors ? 2 : 0); |
98e39e09 | 1019 | } |