blob: 9ace2194f2ef73421f2c683e1cd04766665713b8 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * blacklist.c
3 *
4 * Check to see if the given machine has a known bad ACPI BIOS
5 * or if the BIOS is too old.
Len Brownd4b7dc42008-01-23 20:50:56 -05006 * Check given machine against acpi_osi_dmi_table[].
Linus Torvalds1da177e2005-04-16 15:20:36 -07007 *
8 * Copyright (C) 2004 Len Brown <len.brown@intel.com>
9 * Copyright (C) 2002 Andy Grover <andrew.grover@intel.com>
10 *
11 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
12 *
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or (at
16 * your option) any later version.
17 *
18 * This program is distributed in the hope that it will be useful, but
19 * WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21 * General Public License for more details.
22 *
23 * You should have received a copy of the GNU General Public License along
24 * with this program; if not, write to the Free Software Foundation, Inc.,
25 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
26 *
27 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
28 */
29
Linus Torvalds1da177e2005-04-16 15:20:36 -070030#include <linux/kernel.h>
31#include <linux/module.h>
32#include <linux/init.h>
33#include <linux/acpi.h>
34#include <acpi/acpi_bus.h>
35#include <linux/dmi.h>
36
Len Brown4be44fc2005-08-05 00:44:28 -040037enum acpi_blacklist_predicates {
38 all_versions,
39 less_than_or_equal,
40 equal,
41 greater_than_or_equal,
Linus Torvalds1da177e2005-04-16 15:20:36 -070042};
43
Len Brown4be44fc2005-08-05 00:44:28 -040044struct acpi_blacklist_item {
45 char oem_id[7];
46 char oem_table_id[9];
47 u32 oem_revision;
Alexey Starikovskiyad71860a2007-02-02 19:48:19 +030048 char *table;
Len Brown4be44fc2005-08-05 00:44:28 -040049 enum acpi_blacklist_predicates oem_revision_predicate;
50 char *reason;
51 u32 is_critical_error;
Linus Torvalds1da177e2005-04-16 15:20:36 -070052};
53
Len Brownd4b7dc42008-01-23 20:50:56 -050054static struct dmi_system_id acpi_osi_dmi_table[] __initdata;
55
Linus Torvalds1da177e2005-04-16 15:20:36 -070056/*
57 * POLICY: If *anything* doesn't work, put it on the blacklist.
58 * If they are critical errors, mark it critical, and abort driver load.
59 */
Len Brown4be44fc2005-08-05 00:44:28 -040060static struct acpi_blacklist_item acpi_blacklist[] __initdata = {
Linus Torvalds1da177e2005-04-16 15:20:36 -070061 /* Compaq Presario 1700 */
Alexey Starikovskiyad71860a2007-02-02 19:48:19 +030062 {"PTLTD ", " DSDT ", 0x06040000, ACPI_SIG_DSDT, less_than_or_equal,
Len Brown4be44fc2005-08-05 00:44:28 -040063 "Multiple problems", 1},
Linus Torvalds1da177e2005-04-16 15:20:36 -070064 /* Sony FX120, FX140, FX150? */
Alexey Starikovskiyad71860a2007-02-02 19:48:19 +030065 {"SONY ", "U0 ", 0x20010313, ACPI_SIG_DSDT, less_than_or_equal,
Len Brown4be44fc2005-08-05 00:44:28 -040066 "ACPI driver problem", 1},
Linus Torvalds1da177e2005-04-16 15:20:36 -070067 /* Compaq Presario 800, Insyde BIOS */
Alexey Starikovskiyad71860a2007-02-02 19:48:19 +030068 {"INT440", "SYSFexxx", 0x00001001, ACPI_SIG_DSDT, less_than_or_equal,
Len Brown4be44fc2005-08-05 00:44:28 -040069 "Does not use _REG to protect EC OpRegions", 1},
Linus Torvalds1da177e2005-04-16 15:20:36 -070070 /* IBM 600E - _ADR should return 7, but it returns 1 */
Alexey Starikovskiyad71860a2007-02-02 19:48:19 +030071 {"IBM ", "TP600E ", 0x00000105, ACPI_SIG_DSDT, less_than_or_equal,
Len Brown4be44fc2005-08-05 00:44:28 -040072 "Incorrect _ADR", 1},
Alexey Starikovskiyad71860a2007-02-02 19:48:19 +030073 {"ASUS\0\0", "P2B-S ", 0, ACPI_SIG_DSDT, all_versions,
Len Brown4be44fc2005-08-05 00:44:28 -040074 "Bogus PCI routing", 1},
Linus Torvalds1da177e2005-04-16 15:20:36 -070075
76 {""}
77};
78
Linus Torvalds1da177e2005-04-16 15:20:36 -070079#if CONFIG_ACPI_BLACKLIST_YEAR
80
Len Brown4be44fc2005-08-05 00:44:28 -040081static int __init blacklist_by_year(void)
Linus Torvalds1da177e2005-04-16 15:20:36 -070082{
Andi Kleenf083a322006-03-25 16:30:19 +010083 int year = dmi_get_year(DMI_BIOS_DATE);
84 /* Doesn't exist? Likely an old system */
Anthony Godshall, Ampro Computers, Inc5b27b172007-03-09 21:19:05 -050085 if (year == -1) {
86 printk(KERN_ERR PREFIX "no DMI BIOS year, "
87 "acpi=force is required to enable ACPI\n" );
Andi Kleenf083a322006-03-25 16:30:19 +010088 return 1;
Anthony Godshall, Ampro Computers, Inc5b27b172007-03-09 21:19:05 -050089 }
Andi Kleenf083a322006-03-25 16:30:19 +010090 /* 0? Likely a buggy new BIOS */
Anthony Godshall, Ampro Computers, Inc5b27b172007-03-09 21:19:05 -050091 if (year == 0) {
92 printk(KERN_ERR PREFIX "DMI BIOS year==0, "
93 "assuming ACPI-capable machine\n" );
Linus Torvalds1da177e2005-04-16 15:20:36 -070094 return 0;
Anthony Godshall, Ampro Computers, Inc5b27b172007-03-09 21:19:05 -050095 }
Linus Torvalds1da177e2005-04-16 15:20:36 -070096 if (year < CONFIG_ACPI_BLACKLIST_YEAR) {
Len Brown4be44fc2005-08-05 00:44:28 -040097 printk(KERN_ERR PREFIX "BIOS age (%d) fails cutoff (%d), "
98 "acpi=force is required to enable ACPI\n",
99 year, CONFIG_ACPI_BLACKLIST_YEAR);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700100 return 1;
101 }
102 return 0;
103}
104#else
Len Brown4be44fc2005-08-05 00:44:28 -0400105static inline int blacklist_by_year(void)
106{
107 return 0;
108}
Linus Torvalds1da177e2005-04-16 15:20:36 -0700109#endif
110
Len Brown4be44fc2005-08-05 00:44:28 -0400111int __init acpi_blacklisted(void)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700112{
113 int i = 0;
114 int blacklisted = 0;
Alexey Starikovskiy428f2112007-02-02 19:48:22 +0300115 struct acpi_table_header table_header;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700116
Len Brown4be44fc2005-08-05 00:44:28 -0400117 while (acpi_blacklist[i].oem_id[0] != '\0') {
Alexey Starikovskiyad71860a2007-02-02 19:48:19 +0300118 if (acpi_get_table_header(acpi_blacklist[i].table, 0, &table_header)) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700119 i++;
120 continue;
121 }
122
Alexey Starikovskiy428f2112007-02-02 19:48:22 +0300123 if (strncmp(acpi_blacklist[i].oem_id, table_header.oem_id, 6)) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700124 i++;
125 continue;
126 }
127
Len Brown4be44fc2005-08-05 00:44:28 -0400128 if (strncmp
Alexey Starikovskiy428f2112007-02-02 19:48:22 +0300129 (acpi_blacklist[i].oem_table_id, table_header.oem_table_id,
Len Brown4be44fc2005-08-05 00:44:28 -0400130 8)) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700131 i++;
132 continue;
133 }
134
135 if ((acpi_blacklist[i].oem_revision_predicate == all_versions)
Len Brown4be44fc2005-08-05 00:44:28 -0400136 || (acpi_blacklist[i].oem_revision_predicate ==
137 less_than_or_equal
Alexey Starikovskiy428f2112007-02-02 19:48:22 +0300138 && table_header.oem_revision <=
Len Brown4be44fc2005-08-05 00:44:28 -0400139 acpi_blacklist[i].oem_revision)
140 || (acpi_blacklist[i].oem_revision_predicate ==
141 greater_than_or_equal
Alexey Starikovskiy428f2112007-02-02 19:48:22 +0300142 && table_header.oem_revision >=
Len Brown4be44fc2005-08-05 00:44:28 -0400143 acpi_blacklist[i].oem_revision)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700144 || (acpi_blacklist[i].oem_revision_predicate == equal
Alexey Starikovskiy428f2112007-02-02 19:48:22 +0300145 && table_header.oem_revision ==
Len Brown4be44fc2005-08-05 00:44:28 -0400146 acpi_blacklist[i].oem_revision)) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700147
Len Brown4be44fc2005-08-05 00:44:28 -0400148 printk(KERN_ERR PREFIX
149 "Vendor \"%6.6s\" System \"%8.8s\" "
150 "Revision 0x%x has a known ACPI BIOS problem.\n",
151 acpi_blacklist[i].oem_id,
152 acpi_blacklist[i].oem_table_id,
153 acpi_blacklist[i].oem_revision);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700154
Len Brown4be44fc2005-08-05 00:44:28 -0400155 printk(KERN_ERR PREFIX
156 "Reason: %s. This is a %s error\n",
157 acpi_blacklist[i].reason,
158 (acpi_blacklist[i].
159 is_critical_error ? "non-recoverable" :
160 "recoverable"));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700161
162 blacklisted = acpi_blacklist[i].is_critical_error;
163 break;
Len Brown4be44fc2005-08-05 00:44:28 -0400164 } else {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700165 i++;
166 }
167 }
168
169 blacklisted += blacklist_by_year();
170
Len Brownd4b7dc42008-01-23 20:50:56 -0500171 dmi_check_system(acpi_osi_dmi_table);
172
Linus Torvalds1da177e2005-04-16 15:20:36 -0700173 return blacklisted;
174}
Len Brownd4b7dc42008-01-23 20:50:56 -0500175#ifdef CONFIG_DMI
Len Brown98f1db22008-01-23 20:56:18 -0500176static int __init dmi_enable_osi_linux(const struct dmi_system_id *d)
177{
178 acpi_dmi_osi_linux(1, d); /* enable */
179 return 0;
180}
Len Browna1bd4e32008-01-23 21:19:27 -0500181static int __init dmi_disable_osi_linux(const struct dmi_system_id *d)
182{
183 acpi_dmi_osi_linux(0, d); /* disable */
184 return 0;
185}
186static int __init dmi_unknown_osi_linux(const struct dmi_system_id *d)
187{
188 acpi_dmi_osi_linux(-1, d); /* unknown */
189 return 0;
190}
191
192/*
193 * Most BIOS that invoke OSI(Linux) do nothing with it.
194 * But some cause Linux to break.
195 * Only a couple use it to make Linux run better.
196 *
197 * Thus, Linux should continue to disable OSI(Linux) by default,
198 * should continue to discourage BIOS writers from using it, and
199 * should whitelist the few existing systems that require it.
200 *
201 * If it appears clear a vendor isn't using OSI(Linux)
202 * for anything constructive, blacklist them by name to disable
203 * unnecessary dmesg warnings on all of their products.
204 */
Len Brown98f1db22008-01-23 20:56:18 -0500205
Len Brownd4b7dc42008-01-23 20:50:56 -0500206static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
Len Brown98f1db22008-01-23 20:56:18 -0500207 /*
Len Browna1bd4e32008-01-23 21:19:27 -0500208 * Disable OSI(Linux) warnings on all "Acer, inc."
209 *
210 * _OSI(Linux) disables the latest Windows BIOS code:
211 * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5050"),
212 * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5580"),
213 * DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 3010"),
214 * _OSI(Linux) effect unknown:
215 * DMI_MATCH(DMI_PRODUCT_NAME, "Ferrari 5000"),
216 */
Len Brown8964ebb2008-01-25 15:39:50 -0500217 /*
218 * note that dmi_check_system() uses strstr()
219 * to match sub-strings rather than !strcmp(),
220 * so "Acer" below matches "Acer, inc." above.
221 */
Len Browna1bd4e32008-01-23 21:19:27 -0500222 /*
223 * Disable OSI(Linux) warnings on all "Acer"
224 *
225 * _OSI(Linux) effect unknown:
226 * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5100"),
227 * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"),
228 * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 7720Z"),
229 * DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 5520"),
230 * DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 6460"),
231 * DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 7510"),
232 * DMI_MATCH(DMI_PRODUCT_NAME, "Extensa 5220"),
233 */
234 {
235 .callback = dmi_unknown_osi_linux,
236 .ident = "Acer",
237 .matches = {
238 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
239 },
240 },
241 /*
242 * Disable OSI(Linux) warnings on all "Apple Computer, Inc."
243 *
244 * _OSI(Linux) confirmed to be a NOP:
245 * DMI_MATCH(DMI_PRODUCT_NAME, "MacBook1,1"),
246 * DMI_MATCH(DMI_PRODUCT_NAME, "MacBook2,1"),
247 * DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro2,2"),
248 * _OSI(Linux) effect unknown:
249 * DMI_MATCH(DMI_PRODUCT_NAME, "MacPro2,1"),
250 * DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro1,1"),
251 * DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro3,1"),
252 */
253 {
254 .callback = dmi_disable_osi_linux,
255 .ident = "Apple",
256 .matches = {
257 DMI_MATCH(DMI_SYS_VENDOR, "Apple Computer, Inc."),
258 },
259 },
260 /*
261 * Disable OSI(Linux) warnings on all "BenQ"
262 *
263 * _OSI(Linux) confirmed to be a NOP:
264 * DMI_MATCH(DMI_PRODUCT_NAME, "Joybook S31"),
265 */
266 {
267 .callback = dmi_disable_osi_linux,
268 .ident = "BenQ",
269 .matches = {
270 DMI_MATCH(DMI_SYS_VENDOR, "BenQ"),
271 },
272 },
273 /*
274 * Disable OSI(Linux) warnings on all "Clevo Co."
275 *
276 * _OSI(Linux) confirmed to be a NOP:
277 * DMI_MATCH(DMI_PRODUCT_NAME, "M570RU"),
278 */
279 {
280 .callback = dmi_disable_osi_linux,
281 .ident = "Clevo",
282 .matches = {
283 DMI_MATCH(DMI_SYS_VENDOR, "Clevo Co."),
284 },
285 },
286 /*
287 * Disable OSI(Linux) warnings on all "COMPAL"
288 *
289 * _OSI(Linux) confirmed to be a NOP:
290 * DMI_MATCH(DMI_BOARD_NAME, "HEL8X"),
291 * _OSI(Linux) unknown effect:
292 * DMI_MATCH(DMI_BOARD_NAME, "IFL91"),
293 */
294 {
295 .callback = dmi_unknown_osi_linux,
296 .ident = "Compal",
297 .matches = {
298 DMI_MATCH(DMI_BIOS_VENDOR, "COMPAL"),
299 },
300 },
301 { /* OSI(Linux) touches USB, breaks suspend to disk */
302 .callback = dmi_disable_osi_linux,
303 .ident = "Dell Dimension 5150",
304 .matches = {
305 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
306 DMI_MATCH(DMI_PRODUCT_NAME, "Dell DM051"),
307 },
308 },
309 { /* OSI(Linux) is a NOP */
310 .callback = dmi_disable_osi_linux,
311 .ident = "Dell",
312 .matches = {
313 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
314 DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 1501"),
315 },
316 },
317 { /* OSI(Linux) effect unknown */
318 .callback = dmi_unknown_osi_linux,
319 .ident = "Dell",
320 .matches = {
321 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
322 DMI_MATCH(DMI_PRODUCT_NAME, "Latitude D830"),
323 },
324 },
325 { /* OSI(Linux) effect unknown */
326 .callback = dmi_unknown_osi_linux,
327 .ident = "Dell",
328 .matches = {
329 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
330 DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex GX620"),
331 },
332 },
333 { /* OSI(Linux) effect unknown */
334 .callback = dmi_unknown_osi_linux,
335 .ident = "Dell",
336 .matches = {
337 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
338 DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 1900"),
339 },
340 },
341 { /* OSI(Linux) touches USB */
342 .callback = dmi_disable_osi_linux,
343 .ident = "Dell",
344 .matches = {
345 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
346 DMI_MATCH(DMI_PRODUCT_NAME, "Precision WorkStation 390"),
347 },
348 },
349 { /* OSI(Linux) is a NOP */
350 .callback = dmi_disable_osi_linux,
351 .ident = "Dell Vostro 1000",
352 .matches = {
353 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
354 DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1000"),
355 },
356 },
357 { /* OSI(Linux) effect unknown */
358 .callback = dmi_unknown_osi_linux,
359 .ident = "Dell",
360 .matches = {
361 DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
362 DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge SC440"),
363 },
364 },
365 { /* OSI(Linux) effect unknown */
366 .callback = dmi_unknown_osi_linux,
367 .ident = "Dialogue Flybook V5",
368 .matches = {
369 DMI_MATCH(DMI_SYS_VENDOR, "Dialogue Technology Corporation"),
370 DMI_MATCH(DMI_PRODUCT_NAME, "Flybook V5"),
371 },
372 },
373 /*
374 * Disable OSI(Linux) warnings on all "FUJITSU SIEMENS"
375 *
376 * _OSI(Linux) disables latest Windows BIOS code:
377 * DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pa 2510"),
378 * _OSI(Linux) confirmed to be a NOP:
379 * DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pi 1536"),
380 * DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pi 1556"),
381 * DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xi 1546"),
382 * _OSI(Linux) unknown effect:
383 * DMI_MATCH(DMI_PRODUCT_NAME, "Amilo M1425"),
384 * DMI_MATCH(DMI_PRODUCT_NAME, "Amilo Si 1520"),
385 * DMI_MATCH(DMI_PRODUCT_NAME, "ESPRIMO Mobile V5505"),
386 */
387 {
388 .callback = dmi_disable_osi_linux,
389 .ident = "Fujitsu Siemens",
390 .matches = {
391 DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
392 },
393 },
394 /*
395 * Disable OSI(Linux) warnings on all "Hewlett-Packard"
396 *
397 * _OSI(Linux) confirmed to be a NOP:
398 * .ident = "HP Pavilion tx 1000"
399 * DMI_MATCH(DMI_BOARD_NAME, "30BF"),
400 * .ident = "HP Pavilion dv2000"
401 * DMI_MATCH(DMI_BOARD_NAME, "30B5"),
402 * .ident = "HP Pavilion dv5000",
403 * DMI_MATCH(DMI_BOARD_NAME, "30A7"),
404 * .ident = "HP Pavilion dv6300 30BC",
405 * DMI_MATCH(DMI_BOARD_NAME, "30BC"),
406 * .ident = "HP Pavilion dv6000",
407 * DMI_MATCH(DMI_BOARD_NAME, "30B7"),
408 * DMI_MATCH(DMI_BOARD_NAME, "30B8"),
409 * .ident = "HP Pavilion dv9000",
410 * DMI_MATCH(DMI_BOARD_NAME, "30B9"),
411 * .ident = "HP Pavilion dv9500",
412 * DMI_MATCH(DMI_BOARD_NAME, "30CB"),
413 * .ident = "HP/Compaq Presario C500",
414 * DMI_MATCH(DMI_BOARD_NAME, "30C6"),
415 * .ident = "HP/Compaq Presario F500",
416 * DMI_MATCH(DMI_BOARD_NAME, "30D3"),
417 * _OSI(Linux) unknown effect:
418 * .ident = "HP Pavilion dv6500",
419 * DMI_MATCH(DMI_BOARD_NAME, "30D0"),
420 */
421 {
422 .callback = dmi_disable_osi_linux,
423 .ident = "Hewlett-Packard",
424 .matches = {
425 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
426 },
427 },
428 /*
429 * Lenovo has a mix of systems OSI(Linux) situations
430 * and thus we can not wildcard the vendor.
431 *
Len Brown98f1db22008-01-23 20:56:18 -0500432 * _OSI(Linux) helps sound
433 * DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad R61"),
434 * DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T61"),
Len Browna1bd4e32008-01-23 21:19:27 -0500435 * _OSI(Linux) is a NOP:
436 * DMI_MATCH(DMI_PRODUCT_VERSION, "3000 N100"),
Len Brown98f1db22008-01-23 20:56:18 -0500437 */
438 {
439 .callback = dmi_enable_osi_linux,
440 .ident = "Lenovo ThinkPad R61",
441 .matches = {
442 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
443 DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad R61"),
444 },
445 },
446 {
447 .callback = dmi_enable_osi_linux,
448 .ident = "Lenovo ThinkPad T61",
449 .matches = {
450 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
451 DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T61"),
452 },
453 },
Len Browna1bd4e32008-01-23 21:19:27 -0500454 {
455 .callback = dmi_unknown_osi_linux,
456 .ident = "Lenovo 3000 V100",
457 .matches = {
458 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
459 DMI_MATCH(DMI_PRODUCT_VERSION, "LENOVO3000 V100"),
460 },
461 },
462 {
463 .callback = dmi_disable_osi_linux,
464 .ident = "Lenovo 3000 N100",
465 .matches = {
466 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
467 DMI_MATCH(DMI_PRODUCT_VERSION, "3000 N100"),
468 },
469 },
470 /*
471 * Disable OSI(Linux) warnings on all "LG Electronics"
472 *
473 * _OSI(Linux) confirmed to be a NOP:
474 * DMI_MATCH(DMI_PRODUCT_NAME, "P1-J150B"),
475 */
476 {
477 .callback = dmi_disable_osi_linux,
478 .ident = "LG",
479 .matches = {
480 DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"),
481 },
482 },
483 /* NEC - OSI(Linux) effect unknown */
484 {
485 .callback = dmi_unknown_osi_linux,
486 .ident = "NEC VERSA M360",
487 .matches = {
488 DMI_MATCH(DMI_SYS_VENDOR, "NEC Computers SAS"),
489 DMI_MATCH(DMI_PRODUCT_NAME, "NEC VERSA M360"),
490 },
491 },
492 /*
493 * Disable OSI(Linux) warnings on all "Samsung Electronics"
494 *
495 * OSI(Linux) disables PNP0C32 and other BIOS code for Windows:
496 * DMI_MATCH(DMI_PRODUCT_NAME, "R40P/R41P"),
497 * DMI_MATCH(DMI_PRODUCT_NAME, "R59P/R60P/R61P"),
498 */
499 {
500 .callback = dmi_disable_osi_linux,
501 .ident = "Samsung",
502 .matches = {
503 DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
504 },
505 },
506 /*
507 * Disable OSI(Linux) warnings on all "Sony Corporation"
508 *
509 * _OSI(Linux) is a NOP:
510 * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SZ650N"),
511 * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SZ38GP_C"),
512 * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-TZ21MN_N"),
513 * _OSI(Linux) unknown effect:
514 * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ11M"),
515 */
516 {
517 .callback = dmi_unknown_osi_linux,
518 .ident = "Sony",
519 .matches = {
520 DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
521 },
522 },
523 /*
524 * Disable OSI(Linux) warnings on all "TOSHIBA"
525 *
526 * _OSI(Linux) breaks sound (bugzilla 7787):
527 * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P100"),
528 * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P105"),
529 * _OSI(Linux) is a NOP:
530 * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite A100"),
531 * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite A210"),
532 * _OSI(Linux) unknown effect:
533 * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite A135"),
534 * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite A200"),
535 * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P205"),
536 * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite U305"),
537 */
538 {
539 .callback = dmi_disable_osi_linux,
540 .ident = "Toshiba",
541 .matches = {
542 DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
543 },
544 },
Len Brownd4b7dc42008-01-23 20:50:56 -0500545 {}
546};
547
548#endif /* CONFIG_DMI */