*
* Check to see if the given machine has a known bad ACPI BIOS
* or if the BIOS is too old.
+ * Check given machine against acpi_osi_dmi_table[].
*
* Copyright (C) 2004 Len Brown <len.brown@intel.com>
* Copyright (C) 2002 Andy Grover <andrew.grover@intel.com>
char oem_id[7];
char oem_table_id[9];
u32 oem_revision;
- acpi_table_type table;
+ char *table;
enum acpi_blacklist_predicates oem_revision_predicate;
char *reason;
u32 is_critical_error;
};
+static struct dmi_system_id acpi_osi_dmi_table[] __initdata;
+
/*
* POLICY: If *anything* doesn't work, put it on the blacklist.
* If they are critical errors, mark it critical, and abort driver load.
*/
static struct acpi_blacklist_item acpi_blacklist[] __initdata = {
/* Compaq Presario 1700 */
- {"PTLTD ", " DSDT ", 0x06040000, ACPI_DSDT, less_than_or_equal,
+ {"PTLTD ", " DSDT ", 0x06040000, ACPI_SIG_DSDT, less_than_or_equal,
"Multiple problems", 1},
/* Sony FX120, FX140, FX150? */
- {"SONY ", "U0 ", 0x20010313, ACPI_DSDT, less_than_or_equal,
+ {"SONY ", "U0 ", 0x20010313, ACPI_SIG_DSDT, less_than_or_equal,
"ACPI driver problem", 1},
/* Compaq Presario 800, Insyde BIOS */
- {"INT440", "SYSFexxx", 0x00001001, ACPI_DSDT, less_than_or_equal,
+ {"INT440", "SYSFexxx", 0x00001001, ACPI_SIG_DSDT, less_than_or_equal,
"Does not use _REG to protect EC OpRegions", 1},
/* IBM 600E - _ADR should return 7, but it returns 1 */
- {"IBM ", "TP600E ", 0x00000105, ACPI_DSDT, less_than_or_equal,
+ {"IBM ", "TP600E ", 0x00000105, ACPI_SIG_DSDT, less_than_or_equal,
"Incorrect _ADR", 1},
- {"ASUS\0\0", "P2B-S ", 0, ACPI_DSDT, all_versions,
- "Bogus PCI routing", 1},
{""}
};
static int __init blacklist_by_year(void)
{
- int year;
- char *s = dmi_get_system_info(DMI_BIOS_DATE);
-
- if (!s)
- return 0;
- if (!*s)
- return 0;
-
- s = strrchr(s, '/');
- if (!s)
+ int year = dmi_get_year(DMI_BIOS_DATE);
+ /* Doesn't exist? Likely an old system */
+ if (year == -1) {
+ printk(KERN_ERR PREFIX "no DMI BIOS year, "
+ "acpi=force is required to enable ACPI\n" );
+ return 1;
+ }
+ /* 0? Likely a buggy new BIOS */
+ if (year == 0) {
+ printk(KERN_ERR PREFIX "DMI BIOS year==0, "
+ "assuming ACPI-capable machine\n" );
return 0;
-
- s += 1;
-
- year = simple_strtoul(s, NULL, 0);
-
- if (year < 100) { /* 2-digit year */
- year += 1900;
- if (year < 1996) /* no dates < spec 1.0 */
- year += 100;
}
-
if (year < CONFIG_ACPI_BLACKLIST_YEAR) {
printk(KERN_ERR PREFIX "BIOS age (%d) fails cutoff (%d), "
"acpi=force is required to enable ACPI\n",
{
int i = 0;
int blacklisted = 0;
- struct acpi_table_header *table_header;
+ struct acpi_table_header table_header;
while (acpi_blacklist[i].oem_id[0] != '\0') {
- if (acpi_get_table_header_early
- (acpi_blacklist[i].table, &table_header)) {
+ if (acpi_get_table_header(acpi_blacklist[i].table, 0, &table_header)) {
i++;
continue;
}
- if (strncmp(acpi_blacklist[i].oem_id, table_header->oem_id, 6)) {
+ if (strncmp(acpi_blacklist[i].oem_id, table_header.oem_id, 6)) {
i++;
continue;
}
if (strncmp
- (acpi_blacklist[i].oem_table_id, table_header->oem_table_id,
+ (acpi_blacklist[i].oem_table_id, table_header.oem_table_id,
8)) {
i++;
continue;
if ((acpi_blacklist[i].oem_revision_predicate == all_versions)
|| (acpi_blacklist[i].oem_revision_predicate ==
less_than_or_equal
- && table_header->oem_revision <=
+ && table_header.oem_revision <=
acpi_blacklist[i].oem_revision)
|| (acpi_blacklist[i].oem_revision_predicate ==
greater_than_or_equal
- && table_header->oem_revision >=
+ && table_header.oem_revision >=
acpi_blacklist[i].oem_revision)
|| (acpi_blacklist[i].oem_revision_predicate == equal
- && table_header->oem_revision ==
+ && table_header.oem_revision ==
acpi_blacklist[i].oem_revision)) {
printk(KERN_ERR PREFIX
blacklisted += blacklist_by_year();
+ dmi_check_system(acpi_osi_dmi_table);
+
return blacklisted;
}
+#ifdef CONFIG_DMI
+static int __init dmi_enable_osi_linux(const struct dmi_system_id *d)
+{
+ acpi_dmi_osi_linux(1, d); /* enable */
+ return 0;
+}
+static int __init dmi_disable_osi_linux(const struct dmi_system_id *d)
+{
+ acpi_dmi_osi_linux(0, d); /* disable */
+ return 0;
+}
+static int __init dmi_unknown_osi_linux(const struct dmi_system_id *d)
+{
+ acpi_dmi_osi_linux(-1, d); /* unknown */
+ return 0;
+}
+static int __init dmi_disable_osi_vista(const struct dmi_system_id *d)
+{
+ printk(KERN_NOTICE PREFIX "DMI detected: %s\n", d->ident);
+ acpi_osi_setup("!Windows 2006");
+ return 0;
+}
+
+/*
+ * Most BIOS that invoke OSI(Linux) do nothing with it.
+ * But some cause Linux to break.
+ * Only a couple use it to make Linux run better.
+ *
+ * Thus, Linux should continue to disable OSI(Linux) by default,
+ * should continue to discourage BIOS writers from using it, and
+ * should whitelist the few existing systems that require it.
+ *
+ * If it appears clear a vendor isn't using OSI(Linux)
+ * for anything constructive, blacklist them by name to disable
+ * unnecessary dmesg warnings on all of their products.
+ */
+
+static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
+ /*
+ * Disable OSI(Linux) warnings on all "Acer, inc."
+ *
+ * _OSI(Linux) disables the latest Windows BIOS code:
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 3100"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5050"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5100"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5580"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 3010"),
+ * _OSI(Linux) effect unknown:
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Ferrari 5000"),
+ */
+ /*
+ * note that dmi_check_system() uses strstr()
+ * to match sub-strings rather than !strcmp(),
+ * so "Acer" below matches "Acer, inc." above.
+ */
+ /*
+ * Disable OSI(Linux) warnings on all "Acer"
+ *
+ * _OSI(Linux) effect unknown:
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 7720Z"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 5520"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 6460"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 7510"),
+ *
+ * _OSI(Linux) is a NOP:
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5315"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Extensa 5220"),
+ */
+ {
+ .callback = dmi_disable_osi_linux,
+ .ident = "Acer",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ },
+ },
+ /*
+ * Disable OSI(Linux) warnings on all "Apple Computer, Inc."
+ * Disable OSI(Linux) warnings on all "Apple Inc."
+ *
+ * _OSI(Linux) confirmed to be a NOP:
+ * DMI_MATCH(DMI_PRODUCT_NAME, "MacBook1,1"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "MacBook2,1"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro2,2"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro3,1"),
+ * _OSI(Linux) effect unknown:
+ * DMI_MATCH(DMI_PRODUCT_NAME, "MacPro2,1"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro1,1"),
+ */
+ {
+ .callback = dmi_disable_osi_linux,
+ .ident = "Apple",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Apple"),
+ },
+ },
+ /*
+ * Disable OSI(Linux) warnings on all "BenQ"
+ *
+ * _OSI(Linux) confirmed to be a NOP:
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Joybook S31"),
+ */
+ {
+ .callback = dmi_disable_osi_linux,
+ .ident = "BenQ",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "BenQ"),
+ },
+ },
+ /*
+ * Disable OSI(Linux) warnings on all "Clevo Co."
+ *
+ * _OSI(Linux) confirmed to be a NOP:
+ * DMI_MATCH(DMI_PRODUCT_NAME, "M570RU"),
+ */
+ {
+ .callback = dmi_disable_osi_linux,
+ .ident = "Clevo",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Clevo Co."),
+ },
+ },
+ /*
+ * Disable OSI(Linux) warnings on all "COMPAL"
+ *
+ * _OSI(Linux) confirmed to be a NOP:
+ * DMI_MATCH(DMI_BOARD_NAME, "HEL8X"),
+ * _OSI(Linux) unknown effect:
+ * DMI_MATCH(DMI_BOARD_NAME, "IFL91"),
+ */
+ {
+ .callback = dmi_disable_osi_linux,
+ .ident = "Compal",
+ .matches = {
+ DMI_MATCH(DMI_BIOS_VENDOR, "COMPAL"),
+ },
+ },
+ { /* OSI(Linux) touches USB, unknown side-effect */
+ .callback = dmi_disable_osi_linux,
+ .ident = "Dell Dimension 5150",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Dell DM051"),
+ },
+ },
+ { /* OSI(Linux) is a NOP */
+ .callback = dmi_disable_osi_linux,
+ .ident = "Dell i1501",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 1501"),
+ },
+ },
+ { /* OSI(Linux) effect unknown */
+ .callback = dmi_unknown_osi_linux,
+ .ident = "Dell Latitude D830",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Latitude D830"),
+ },
+ },
+ { /* OSI(Linux) effect unknown */
+ .callback = dmi_unknown_osi_linux,
+ .ident = "Dell OptiPlex GX620",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex GX620"),
+ },
+ },
+ { /* OSI(Linux) causes some USB initialization to not run */
+ .callback = dmi_unknown_osi_linux,
+ .ident = "Dell OptiPlex 755",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 755"),
+ },
+ },
+ { /* OSI(Linux) effect unknown */
+ .callback = dmi_unknown_osi_linux,
+ .ident = "Dell PE 1900",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 1900"),
+ },
+ },
+ { /* OSI(Linux) is a NOP */
+ .callback = dmi_unknown_osi_linux,
+ .ident = "Dell PE 1950",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 1950"),
+ },
+ },
+ { /* OSI(Linux) is a NOP */
+ .callback = dmi_disable_osi_linux,
+ .ident = "Dell PE R200",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge R200"),
+ },
+ },
+ { /* OSI(Linux) touches USB */
+ .callback = dmi_disable_osi_linux,
+ .ident = "Dell PR 390",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Precision WorkStation 390"),
+ },
+ },
+ { /* OSI(Linux) touches USB */
+ .callback = dmi_unknown_osi_linux,
+ .ident = "Dell PR 390",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Precision WorkStation 690"),
+ },
+ },
+ { /* OSI(Linux) unknown - ASL looks benign, but may effect dock/SMM */
+ .callback = dmi_unknown_osi_linux,
+ .ident = "Dell PR M4300",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Precision M4300"),
+ },
+ },
+ { /* OSI(Linux) is a NOP */
+ .callback = dmi_disable_osi_linux,
+ .ident = "Dell Vostro 1000",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1000"),
+ },
+ },
+ { /* OSI(Linux) effect unknown */
+ .callback = dmi_unknown_osi_linux,
+ .ident = "Dell PE SC440",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge SC440"),
+ },
+ },
+ { /* OSI(Linux) effect unknown */
+ .callback = dmi_unknown_osi_linux,
+ .ident = "Dialogue Flybook V5",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dialogue Technology Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Flybook V5"),
+ },
+ },
+ /*
+ * Disable OSI(Linux) warnings on all "FUJITSU SIEMENS"
+ *
+ * _OSI(Linux) disables latest Windows BIOS code:
+ * DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pa 2510"),
+ * _OSI(Linux) confirmed to be a NOP:
+ * DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pi 1536"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pi 1556"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xi 1546"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "ESPRIMO Mobile V5505"),
+ * _OSI(Linux) unknown effect:
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Amilo M1425"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Amilo Si 1520"),
+ */
+ {
+ .callback = dmi_disable_osi_linux,
+ .ident = "Fujitsu Siemens",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+ },
+ },
+ {
+ .callback = dmi_disable_osi_vista,
+ .ident = "Fujitsu Siemens",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "ESPRIMO Mobile V5505"),
+ },
+ },
+ /*
+ * Disable OSI(Linux) warnings on all "Hewlett-Packard"
+ *
+ * _OSI(Linux) confirmed to be a NOP:
+ * .ident = "HP Pavilion tx 1000"
+ * DMI_MATCH(DMI_BOARD_NAME, "30BF"),
+ * .ident = "HP Pavilion dv2000"
+ * DMI_MATCH(DMI_BOARD_NAME, "30B5"),
+ * .ident = "HP Pavilion dv5000",
+ * DMI_MATCH(DMI_BOARD_NAME, "30A7"),
+ * .ident = "HP Pavilion dv6300 30BC",
+ * DMI_MATCH(DMI_BOARD_NAME, "30BC"),
+ * .ident = "HP Pavilion dv6000",
+ * DMI_MATCH(DMI_BOARD_NAME, "30B7"),
+ * DMI_MATCH(DMI_BOARD_NAME, "30B8"),
+ * .ident = "HP Pavilion dv9000",
+ * DMI_MATCH(DMI_BOARD_NAME, "30B9"),
+ * .ident = "HP Pavilion dv9500",
+ * DMI_MATCH(DMI_BOARD_NAME, "30CB"),
+ * .ident = "HP/Compaq Presario C500",
+ * DMI_MATCH(DMI_BOARD_NAME, "30C6"),
+ * .ident = "HP/Compaq Presario F500",
+ * DMI_MATCH(DMI_BOARD_NAME, "30D3"),
+ * _OSI(Linux) unknown effect:
+ * .ident = "HP Pavilion dv6500",
+ * DMI_MATCH(DMI_BOARD_NAME, "30D0"),
+ */
+ {
+ .callback = dmi_disable_osi_linux,
+ .ident = "Hewlett-Packard",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ },
+ },
+ /*
+ * Lenovo has a mix of systems OSI(Linux) situations
+ * and thus we can not wildcard the vendor.
+ *
+ * _OSI(Linux) helps sound
+ * DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad R61"),
+ * DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T61"),
+ * _OSI(Linux) has Linux specific hooks
+ * DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X61"),
+ * _OSI(Linux) is a NOP:
+ * DMI_MATCH(DMI_PRODUCT_VERSION, "3000 N100"),
+ * DMI_MATCH(DMI_PRODUCT_VERSION, "LENOVO3000 V100"),
+ */
+ {
+ .callback = dmi_enable_osi_linux,
+ .ident = "Lenovo ThinkPad R61",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad R61"),
+ },
+ },
+ {
+ .callback = dmi_enable_osi_linux,
+ .ident = "Lenovo ThinkPad T61",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T61"),
+ },
+ },
+ {
+ .callback = dmi_enable_osi_linux,
+ .ident = "Lenovo ThinkPad X61",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X61"),
+ },
+ },
+ {
+ .callback = dmi_disable_osi_linux,
+ .ident = "Lenovo 3000 V100",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "LENOVO3000 V100"),
+ },
+ },
+ {
+ .callback = dmi_disable_osi_linux,
+ .ident = "Lenovo 3000 N100",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "3000 N100"),
+ },
+ },
+ /*
+ * Disable OSI(Linux) warnings on all "LG Electronics"
+ *
+ * _OSI(Linux) confirmed to be a NOP:
+ * DMI_MATCH(DMI_PRODUCT_NAME, "P1-J150B"),
+ * with DMI_MATCH(DMI_BOARD_NAME, "ROCKY"),
+ *
+ * unknown:
+ * DMI_MATCH(DMI_PRODUCT_NAME, "S1-MDGDG"),
+ * with DMI_MATCH(DMI_BOARD_NAME, "ROCKY"),
+ */
+ {
+ .callback = dmi_disable_osi_linux,
+ .ident = "LG",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LG Electronics"),
+ },
+ },
+ /* NEC - OSI(Linux) effect unknown */
+ {
+ .callback = dmi_unknown_osi_linux,
+ .ident = "NEC VERSA M360",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "NEC Computers SAS"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "NEC VERSA M360"),
+ },
+ },
+ /* Panasonic */
+ {
+ .callback = dmi_unknown_osi_linux,
+ .ident = "Panasonic",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
+ /* Toughbook CF-52 */
+ DMI_MATCH(DMI_PRODUCT_NAME, "CF-52CCABVBG"),
+ },
+ },
+ /*
+ * Disable OSI(Linux) warnings on all "Samsung Electronics"
+ *
+ * OSI(Linux) disables PNP0C32 and other BIOS code for Windows:
+ * DMI_MATCH(DMI_PRODUCT_NAME, "R40P/R41P"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "R59P/R60P/R61P"),
+ */
+ {
+ .callback = dmi_disable_osi_linux,
+ .ident = "Samsung",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+ },
+ },
+ /*
+ * Disable OSI(Linux) warnings on all "Sony Corporation"
+ *
+ * _OSI(Linux) is a NOP:
+ * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-NR11S_S"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SZ38GP_C"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SZ650N"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-TZ21MN_N"),
+ * _OSI(Linux) unknown effect:
+ * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ11M"),
+ */
+ {
+ .callback = dmi_disable_osi_linux,
+ .ident = "Sony",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+ },
+ },
+ /*
+ * Disable OSI(Linux) warnings on all "TOSHIBA"
+ *
+ * _OSI(Linux) breaks sound (bugzilla 7787):
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P100"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P105"),
+ * _OSI(Linux) is a NOP:
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite A100"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite A210"),
+ * _OSI(Linux) unknown effect:
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite A135"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite A200"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P205"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Satellite U305"),
+ */
+ {
+ .callback = dmi_disable_osi_linux,
+ .ident = "Toshiba",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ },
+ },
+ {}
+};
+
+#endif /* CONFIG_DMI */