Go to most recent revision | Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 6595 | serge | 1 | /* |
| 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. |
||
| 6 | * Check given machine against acpi_osi_dmi_table[]. |
||
| 7 | * |
||
| 8 | * Copyright (C) 2004 Len Brown |
||
| 9 | * Copyright (C) 2002 Andy Grover |
||
| 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 | * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
||
| 24 | */ |
||
| 25 | |||
| 26 | #include |
||
| 27 | #include |
||
| 28 | #include |
||
| 29 | #include |
||
| 30 | |||
| 31 | #include "internal.h" |
||
| 32 | |||
| 33 | enum acpi_blacklist_predicates { |
||
| 34 | all_versions, |
||
| 35 | less_than_or_equal, |
||
| 36 | equal, |
||
| 37 | greater_than_or_equal, |
||
| 38 | }; |
||
| 39 | |||
| 40 | struct acpi_blacklist_item { |
||
| 41 | char oem_id[7]; |
||
| 42 | char oem_table_id[9]; |
||
| 43 | u32 oem_revision; |
||
| 44 | char *table; |
||
| 45 | enum acpi_blacklist_predicates oem_revision_predicate; |
||
| 46 | char *reason; |
||
| 47 | u32 is_critical_error; |
||
| 48 | }; |
||
| 49 | |||
| 50 | static struct dmi_system_id acpi_osi_dmi_table[] __initdata; |
||
| 51 | |||
| 52 | /* |
||
| 53 | * POLICY: If *anything* doesn't work, put it on the blacklist. |
||
| 54 | * If they are critical errors, mark it critical, and abort driver load. |
||
| 55 | */ |
||
| 56 | static struct acpi_blacklist_item acpi_blacklist[] __initdata = { |
||
| 57 | /* Compaq Presario 1700 */ |
||
| 58 | {"PTLTD ", " DSDT ", 0x06040000, ACPI_SIG_DSDT, less_than_or_equal, |
||
| 59 | "Multiple problems", 1}, |
||
| 60 | /* Sony FX120, FX140, FX150? */ |
||
| 61 | {"SONY ", "U0 ", 0x20010313, ACPI_SIG_DSDT, less_than_or_equal, |
||
| 62 | "ACPI driver problem", 1}, |
||
| 63 | /* Compaq Presario 800, Insyde BIOS */ |
||
| 64 | {"INT440", "SYSFexxx", 0x00001001, ACPI_SIG_DSDT, less_than_or_equal, |
||
| 65 | "Does not use _REG to protect EC OpRegions", 1}, |
||
| 66 | /* IBM 600E - _ADR should return 7, but it returns 1 */ |
||
| 67 | {"IBM ", "TP600E ", 0x00000105, ACPI_SIG_DSDT, less_than_or_equal, |
||
| 68 | "Incorrect _ADR", 1}, |
||
| 69 | |||
| 70 | {""} |
||
| 71 | }; |
||
| 72 | |||
| 73 | int __init acpi_blacklisted(void) |
||
| 74 | { |
||
| 75 | int i = 0; |
||
| 76 | int blacklisted = 0; |
||
| 77 | struct acpi_table_header table_header; |
||
| 78 | |||
| 79 | while (acpi_blacklist[i].oem_id[0] != '\0') { |
||
| 80 | if (acpi_get_table_header(acpi_blacklist[i].table, 0, &table_header)) { |
||
| 81 | i++; |
||
| 82 | continue; |
||
| 83 | } |
||
| 84 | |||
| 85 | if (strncmp(acpi_blacklist[i].oem_id, table_header.oem_id, 6)) { |
||
| 86 | i++; |
||
| 87 | continue; |
||
| 88 | } |
||
| 89 | |||
| 90 | if (strncmp |
||
| 91 | (acpi_blacklist[i].oem_table_id, table_header.oem_table_id, |
||
| 92 | 8)) { |
||
| 93 | i++; |
||
| 94 | continue; |
||
| 95 | } |
||
| 96 | |||
| 97 | if ((acpi_blacklist[i].oem_revision_predicate == all_versions) |
||
| 98 | || (acpi_blacklist[i].oem_revision_predicate == |
||
| 99 | less_than_or_equal |
||
| 100 | && table_header.oem_revision <= |
||
| 101 | acpi_blacklist[i].oem_revision) |
||
| 102 | || (acpi_blacklist[i].oem_revision_predicate == |
||
| 103 | greater_than_or_equal |
||
| 104 | && table_header.oem_revision >= |
||
| 105 | acpi_blacklist[i].oem_revision) |
||
| 106 | || (acpi_blacklist[i].oem_revision_predicate == equal |
||
| 107 | && table_header.oem_revision == |
||
| 108 | acpi_blacklist[i].oem_revision)) { |
||
| 109 | |||
| 110 | printk(KERN_ERR PREFIX |
||
| 111 | "Vendor \"%6.6s\" System \"%8.8s\" " |
||
| 112 | "Revision 0x%x has a known ACPI BIOS problem.\n", |
||
| 113 | acpi_blacklist[i].oem_id, |
||
| 114 | acpi_blacklist[i].oem_table_id, |
||
| 115 | acpi_blacklist[i].oem_revision); |
||
| 116 | |||
| 117 | printk(KERN_ERR PREFIX |
||
| 118 | "Reason: %s. This is a %s error\n", |
||
| 119 | acpi_blacklist[i].reason, |
||
| 120 | (acpi_blacklist[i]. |
||
| 121 | is_critical_error ? "non-recoverable" : |
||
| 122 | "recoverable")); |
||
| 123 | |||
| 124 | blacklisted = acpi_blacklist[i].is_critical_error; |
||
| 125 | break; |
||
| 126 | } else { |
||
| 127 | i++; |
||
| 128 | } |
||
| 129 | } |
||
| 130 | |||
| 131 | dmi_check_system(acpi_osi_dmi_table); |
||
| 132 | |||
| 133 | return blacklisted; |
||
| 134 | } |
||
| 135 | #ifdef CONFIG_DMI |
||
| 136 | static int __init dmi_enable_osi_linux(const struct dmi_system_id *d) |
||
| 137 | { |
||
| 138 | acpi_dmi_osi_linux(1, d); /* enable */ |
||
| 139 | return 0; |
||
| 140 | } |
||
| 141 | static int __init dmi_disable_osi_vista(const struct dmi_system_id *d) |
||
| 142 | { |
||
| 143 | printk(KERN_NOTICE PREFIX "DMI detected: %s\n", d->ident); |
||
| 144 | acpi_osi_setup("!Windows 2006"); |
||
| 145 | acpi_osi_setup("!Windows 2006 SP1"); |
||
| 146 | acpi_osi_setup("!Windows 2006 SP2"); |
||
| 147 | return 0; |
||
| 148 | } |
||
| 149 | static int __init dmi_disable_osi_win7(const struct dmi_system_id *d) |
||
| 150 | { |
||
| 151 | printk(KERN_NOTICE PREFIX "DMI detected: %s\n", d->ident); |
||
| 152 | acpi_osi_setup("!Windows 2009"); |
||
| 153 | return 0; |
||
| 154 | } |
||
| 155 | static int __init dmi_disable_osi_win8(const struct dmi_system_id *d) |
||
| 156 | { |
||
| 157 | printk(KERN_NOTICE PREFIX "DMI detected: %s\n", d->ident); |
||
| 158 | acpi_osi_setup("!Windows 2012"); |
||
| 159 | return 0; |
||
| 160 | } |
||
| 161 | #ifdef CONFIG_ACPI_REV_OVERRIDE_POSSIBLE |
||
| 162 | static int __init dmi_enable_rev_override(const struct dmi_system_id *d) |
||
| 163 | { |
||
| 164 | printk(KERN_NOTICE PREFIX "DMI detected: %s (force ACPI _REV to 5)\n", |
||
| 165 | d->ident); |
||
| 166 | acpi_rev_override_setup(NULL); |
||
| 167 | return 0; |
||
| 168 | } |
||
| 169 | #endif |
||
| 170 | |||
| 171 | static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { |
||
| 172 | { |
||
| 173 | .callback = dmi_disable_osi_vista, |
||
| 174 | .ident = "Fujitsu Siemens", |
||
| 175 | .matches = { |
||
| 176 | DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), |
||
| 177 | DMI_MATCH(DMI_PRODUCT_NAME, "ESPRIMO Mobile V5505"), |
||
| 178 | }, |
||
| 179 | }, |
||
| 180 | { |
||
| 181 | /* |
||
| 182 | * There have a NVIF method in MSI GX723 DSDT need call by Nvidia |
||
| 183 | * driver (e.g. nouveau) when user press brightness hotkey. |
||
| 184 | * Currently, nouveau driver didn't do the job and it causes there |
||
| 185 | * have a infinite while loop in DSDT when user press hotkey. |
||
| 186 | * We add MSI GX723's dmi information to this table for workaround |
||
| 187 | * this issue. |
||
| 188 | * Will remove MSI GX723 from the table after nouveau grows support. |
||
| 189 | */ |
||
| 190 | .callback = dmi_disable_osi_vista, |
||
| 191 | .ident = "MSI GX723", |
||
| 192 | .matches = { |
||
| 193 | DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"), |
||
| 194 | DMI_MATCH(DMI_PRODUCT_NAME, "GX723"), |
||
| 195 | }, |
||
| 196 | }, |
||
| 197 | { |
||
| 198 | .callback = dmi_disable_osi_vista, |
||
| 199 | .ident = "Sony VGN-NS10J_S", |
||
| 200 | .matches = { |
||
| 201 | DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), |
||
| 202 | DMI_MATCH(DMI_PRODUCT_NAME, "VGN-NS10J_S"), |
||
| 203 | }, |
||
| 204 | }, |
||
| 205 | { |
||
| 206 | .callback = dmi_disable_osi_vista, |
||
| 207 | .ident = "Sony VGN-SR290J", |
||
| 208 | .matches = { |
||
| 209 | DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), |
||
| 210 | DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SR290J"), |
||
| 211 | }, |
||
| 212 | }, |
||
| 213 | { |
||
| 214 | .callback = dmi_disable_osi_vista, |
||
| 215 | .ident = "VGN-NS50B_L", |
||
| 216 | .matches = { |
||
| 217 | DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), |
||
| 218 | DMI_MATCH(DMI_PRODUCT_NAME, "VGN-NS50B_L"), |
||
| 219 | }, |
||
| 220 | }, |
||
| 221 | { |
||
| 222 | .callback = dmi_disable_osi_vista, |
||
| 223 | .ident = "VGN-SR19XN", |
||
| 224 | .matches = { |
||
| 225 | DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), |
||
| 226 | DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SR19XN"), |
||
| 227 | }, |
||
| 228 | }, |
||
| 229 | { |
||
| 230 | .callback = dmi_disable_osi_vista, |
||
| 231 | .ident = "Toshiba Satellite L355", |
||
| 232 | .matches = { |
||
| 233 | DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), |
||
| 234 | DMI_MATCH(DMI_PRODUCT_VERSION, "Satellite L355"), |
||
| 235 | }, |
||
| 236 | }, |
||
| 237 | { |
||
| 238 | .callback = dmi_disable_osi_win7, |
||
| 239 | .ident = "ASUS K50IJ", |
||
| 240 | .matches = { |
||
| 241 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), |
||
| 242 | DMI_MATCH(DMI_PRODUCT_NAME, "K50IJ"), |
||
| 243 | }, |
||
| 244 | }, |
||
| 245 | { |
||
| 246 | .callback = dmi_disable_osi_vista, |
||
| 247 | .ident = "Toshiba P305D", |
||
| 248 | .matches = { |
||
| 249 | DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), |
||
| 250 | DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P305D"), |
||
| 251 | }, |
||
| 252 | }, |
||
| 253 | { |
||
| 254 | .callback = dmi_disable_osi_vista, |
||
| 255 | .ident = "Toshiba NB100", |
||
| 256 | .matches = { |
||
| 257 | DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), |
||
| 258 | DMI_MATCH(DMI_PRODUCT_NAME, "NB100"), |
||
| 259 | }, |
||
| 260 | }, |
||
| 261 | |||
| 262 | /* |
||
| 263 | * The wireless hotkey does not work on those machines when |
||
| 264 | * returning true for _OSI("Windows 2012") |
||
| 265 | */ |
||
| 266 | { |
||
| 267 | .callback = dmi_disable_osi_win8, |
||
| 268 | .ident = "Dell Inspiron 7737", |
||
| 269 | .matches = { |
||
| 270 | DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), |
||
| 271 | DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 7737"), |
||
| 272 | }, |
||
| 273 | }, |
||
| 274 | { |
||
| 275 | .callback = dmi_disable_osi_win8, |
||
| 276 | .ident = "Dell Inspiron 7537", |
||
| 277 | .matches = { |
||
| 278 | DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), |
||
| 279 | DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 7537"), |
||
| 280 | }, |
||
| 281 | }, |
||
| 282 | { |
||
| 283 | .callback = dmi_disable_osi_win8, |
||
| 284 | .ident = "Dell Inspiron 5437", |
||
| 285 | .matches = { |
||
| 286 | DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), |
||
| 287 | DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 5437"), |
||
| 288 | }, |
||
| 289 | }, |
||
| 290 | { |
||
| 291 | .callback = dmi_disable_osi_win8, |
||
| 292 | .ident = "Dell Inspiron 3437", |
||
| 293 | .matches = { |
||
| 294 | DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), |
||
| 295 | DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 3437"), |
||
| 296 | }, |
||
| 297 | }, |
||
| 298 | { |
||
| 299 | .callback = dmi_disable_osi_win8, |
||
| 300 | .ident = "Dell Vostro 3446", |
||
| 301 | .matches = { |
||
| 302 | DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), |
||
| 303 | DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 3446"), |
||
| 304 | }, |
||
| 305 | }, |
||
| 306 | { |
||
| 307 | .callback = dmi_disable_osi_win8, |
||
| 308 | .ident = "Dell Vostro 3546", |
||
| 309 | .matches = { |
||
| 310 | DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), |
||
| 311 | DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 3546"), |
||
| 312 | }, |
||
| 313 | }, |
||
| 314 | |||
| 315 | /* |
||
| 316 | * BIOS invocation of _OSI(Linux) is almost always a BIOS bug. |
||
| 317 | * Linux ignores it, except for the machines enumerated below. |
||
| 318 | */ |
||
| 319 | |||
| 320 | /* |
||
| 321 | * Without this this EEEpc exports a non working WMI interface, with |
||
| 322 | * this it exports a working "good old" eeepc_laptop interface, fixing |
||
| 323 | * both brightness control, and rfkill not working. |
||
| 324 | */ |
||
| 325 | { |
||
| 326 | .callback = dmi_enable_osi_linux, |
||
| 327 | .ident = "Asus EEE PC 1015PX", |
||
| 328 | .matches = { |
||
| 329 | DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer INC."), |
||
| 330 | DMI_MATCH(DMI_PRODUCT_NAME, "1015PX"), |
||
| 331 | }, |
||
| 332 | }, |
||
| 333 | |||
| 334 | #ifdef CONFIG_ACPI_REV_OVERRIDE_POSSIBLE |
||
| 335 | /* |
||
| 336 | * DELL XPS 13 (2015) switches sound between HDA and I2S |
||
| 337 | * depending on the ACPI _REV callback. If userspace supports |
||
| 338 | * I2S sufficiently (or if you do not care about sound), you |
||
| 339 | * can safely disable this quirk. |
||
| 340 | */ |
||
| 341 | { |
||
| 342 | .callback = dmi_enable_rev_override, |
||
| 343 | .ident = "DELL XPS 13 (2015)", |
||
| 344 | .matches = { |
||
| 345 | DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), |
||
| 346 | DMI_MATCH(DMI_PRODUCT_NAME, "XPS 13 9343"), |
||
| 347 | }, |
||
| 348 | }, |
||
| 349 | #endif |
||
| 350 | {} |
||
| 351 | }; |
||
| 352 | |||
| 353 | #endif /* CONFIG_DMI */ |