diff options
Diffstat (limited to 'drivers/acpi/blacklist.c')
| -rw-r--r-- | drivers/acpi/blacklist.c | 98 |
1 files changed, 62 insertions, 36 deletions
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c index 9515f18898b2..078c4f7fe2dd 100644 --- a/drivers/acpi/blacklist.c +++ b/drivers/acpi/blacklist.c @@ -75,39 +75,6 @@ static struct acpi_blacklist_item acpi_blacklist[] __initdata = { {""} }; -#if CONFIG_ACPI_BLACKLIST_YEAR - -static int __init blacklist_by_year(void) -{ - int year; - - /* Doesn't exist? Likely an old system */ - if (!dmi_get_date(DMI_BIOS_DATE, &year, NULL, NULL)) { - 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; - } - if (year < CONFIG_ACPI_BLACKLIST_YEAR) { - printk(KERN_ERR PREFIX "BIOS age (%d) fails cutoff (%d), " - "acpi=force is required to enable ACPI\n", - year, CONFIG_ACPI_BLACKLIST_YEAR); - return 1; - } - return 0; -} -#else -static inline int blacklist_by_year(void) -{ - return 0; -} -#endif - int __init acpi_blacklisted(void) { int i = 0; @@ -166,8 +133,6 @@ int __init acpi_blacklisted(void) } } - blacklisted += blacklist_by_year(); - dmi_check_system(acpi_osi_dmi_table); return blacklisted; @@ -274,6 +239,19 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { }, }, { + .callback = dmi_disable_osi_vista, + .ident = "Toshiba NB100", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), + DMI_MATCH(DMI_PRODUCT_NAME, "NB100"), + }, + }, + + /* + * The following machines have broken backlight support when reporting + * the Windows 2012 OSI, so disable it until their support is fixed. + */ + { .callback = dmi_disable_osi_win8, .ident = "ASUS Zenbook Prime UX31A", .matches = { @@ -291,12 +269,60 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { }, { .callback = dmi_disable_osi_win8, - .ident = "Lenovo ThinkPad Edge E530", + .ident = "ThinkPad Edge E530", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_VERSION, "3259A2G"), }, }, + { + .callback = dmi_disable_osi_win8, + .ident = "ThinkPad Edge E530", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "3259CTO"), + }, + }, + { + .callback = dmi_disable_osi_win8, + .ident = "ThinkPad Edge E530", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "3259HJG"), + }, + }, + { + .callback = dmi_disable_osi_win8, + .ident = "Acer Aspire V5-573G", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer Aspire"), + DMI_MATCH(DMI_PRODUCT_VERSION, "V5-573G/Dazzle_HW"), + }, + }, + { + .callback = dmi_disable_osi_win8, + .ident = "Acer Aspire V5-572G", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer Aspire"), + DMI_MATCH(DMI_PRODUCT_VERSION, "V5-572G/Dazzle_CX"), + }, + }, + { + .callback = dmi_disable_osi_win8, + .ident = "ThinkPad T431s", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "20AACTO1WW"), + }, + }, + { + .callback = dmi_disable_osi_win8, + .ident = "ThinkPad T430", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "2349D15"), + }, + }, /* * BIOS invocation of _OSI(Linux) is almost always a BIOS bug. |