arch/all-pc/acpi/oemblacklist.c

   1 #include <aros/debug.h>
   2 #include <resources/acpi.h>
   3 #include <proto/acpi.h>
   4
   5 #include <string.h>
   6
   7 #include "acpi_intern.h"
   8
   9 #ifdef ENABLE_BLACKLIST
  10
  11 /*
  12     Everything that doesnt work MUST be put on the OEMBlacklist!!!
  13     If the problem is critical - mark it as such
  14 */
  15
  16 enum acpi_oemblacklist_revisionmatch
  17 {
  18     all_versions,
  19     less_than_or_equal,
  20     equal,
  21     greater_than_or_equal,
  22 };
  23
  24 struct acpi_oemblacklist_entry
  25 {
  26     char                                      oem_id[7];
  27     char                                      oem_table_id[9];
  28     unsigned int                              oem_revision;
  29     unsigned int                              acpi_tableid;
  30     enum acpi_oemblacklist_revisionmatch      oem_revision_match;
  31     char                                     *blacklist_reason;
  32     unsigned int                              blacklist_critical;
  33 };
  34
  35 static const struct acpi_oemblacklist_entry _ACPI_OEMBlacklist[] =
  36 {
  37 /* ASUS K7M */
  38     {"ASUS  ",      "K7M     ", 0x00001000, ACPI_MAKE_ID('D', 'S', 'D', 'T'), less_than_or_equal, "Field beyond end of region", 0},
  39 /* ASUS P2B-S */
  40     {"ASUS\0\0",    "P2B-S   ", 0x00000000, ACPI_MAKE_ID('D', 'S', 'D', 'T'), all_versions, "Bogus PCI routing", 1},
  41 /* Seattle 2 - old BIOS rev. */
  42     {"INTEL ",      "440BX   ", 0x00001000, ACPI_MAKE_ID('D', 'S', 'D', 'T'), less_than_or_equal, "Field beyond end of region", 0},
  43 /* Intel 810 Motherboard */
  44     {"MNTRAL",      "MO81010A", 0x00000012, ACPI_MAKE_ID('D', 'S', 'D', 'T'), less_than_or_equal, "Field beyond end of region", 0},
  45 /* Compaq Presario 711FR */
  46     {"COMAPQ",      "EAGLES",   0x06040000, ACPI_MAKE_ID('D', 'S', 'D', 'T'), less_than_or_equal, "SCI issues (C2 disabled)", 0},
  47 /* Compaq Presario 1700 */
  48     {"PTLTD ",      "  DSDT  ", 0x06040000, ACPI_MAKE_ID('D', 'S', 'D', 'T'), less_than_or_equal, "Multiple problems", 1},
  49 /* Sony FX120, FX140, FX150? */
  50     {"SONY  ",      "U0      ", 0x20010313, ACPI_MAKE_ID('D', 'S', 'D', 'T'), less_than_or_equal, "ACPI driver problem", 1},
  51 /* Compaq Presario 800, Insyde BIOS */
  52     {"INT440",      "SYSFexxx", 0x00001001, ACPI_MAKE_ID('D', 'S', 'D', 'T'), less_than_or_equal, "Does not use _REG to protect EC OpRegions", 1},
  53 /* IBM 600E - _ADR should return 7, but it returns 1 */
  54     {"IBM   ",      "TP600E  ", 0x00000105, ACPI_MAKE_ID('D', 'S', 'D', 'T'), less_than_or_equal, "Incorrect _ADR", 1},
  55 /* Portege 7020, BIOS 8.10 */
  56     {"TOSHIB",      "7020CT  ", 0x19991112, ACPI_MAKE_ID('D', 'S', 'D', 'T'), all_versions, "Implicit Return", 0},
  57 /* Portege 4030 */
  58     {"TOSHIB",      "4030    ", 0x19991112, ACPI_MAKE_ID('D', 'S', 'D', 'T'), all_versions, "Implicit Return", 0},
  59 /* Portege 310/320, BIOS 7.1 */
  60     {"TOSHIB",      "310     ", 0x19990511, ACPI_MAKE_ID('D', 'S', 'D', 'T'), all_versions, "Implicit Return", 0},
  61     {"\0"}
  62 };
  63
  64 /**********************************************************/
  65 int acpi_IsBlacklisted(struct ACPIBase *ACPIBase)
  66 {
  67     int i = 0;
  68     struct ACPI_TABLE_DEF_HEADER *table_header;
  69
  70     D(bug("[ACPI] core_ACPIIsBlacklisted()\n"));
  71
  72     for (i = 0; _ACPI_OEMBlacklist[i].oem_id[0] != '\0'; i++)
  73     {
  74         table_header = ACPI_FindSDT(_ACPI_OEMBlacklist[i].acpi_tableid);
  75
  76         if (!table_header)
  77             continue;
  78
  79         if (strncmp(_ACPI_OEMBlacklist[i].oem_id, table_header->oem_id, 6))
  80             continue;
  81
  82         if (strncmp(_ACPI_OEMBlacklist[i].oem_table_id, table_header->oem_table_id, 8))
  83             i++;
  84             continue;
  85
  86         if (table_header != NULL)
  87         {
  88             if ((_ACPI_OEMBlacklist[i].oem_revision_match == all_versions) ||
  89                ((_ACPI_OEMBlacklist[i].oem_revision_match == less_than_or_equal) &&
  90                 (table_header->oem_revision <= _ACPI_OEMBlacklist[i].oem_revision)) ||
  91                ((_ACPI_OEMBlacklist[i].oem_revision_match == greater_than_or_equal) &&
  92                 (table_header->oem_revision >= _ACPI_OEMBlacklist[i].oem_revision)) ||
  93                ((_ACPI_OEMBlacklist[i].oem_revision_match == equal) &&
  94                 (table_header->oem_revision == _ACPI_OEMBlacklist[i].oem_revision)))
  95             {
  96                 bug("[ACPI] core_ACPIIsBlacklisted: ERROR - Vendor \"%6.6s\" System \"%8.8s\" Revision 0x%x has a known ACPI BIOS problem.\n",
  97                     _ACPI_OEMBlacklist[i].oem_id, _ACPI_OEMBlacklist[i].oem_table_id, _ACPI_OEMBlacklist[i].oem_revision);
  98                 bug("[ACPI] core_ACPIIsBlacklisted: ERROR - Reason: %s. This is a %s error\n",
  99                     _ACPI_OEMBlacklist[i].blacklist_reason, ( _ACPI_OEMBlacklist[i].blacklist_critical ? "non-recoverable" : "recoverable" ));
 100
 101                 return _ACPI_OEMBlacklist[i].blacklist_critical;
 102             }
 103         }
 104     }
 105
 106     return 0;
 107 }
 108
 109 #endif