summaryrefslogtreecommitdiff
path: root/drivers/acpi/blacklist.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/acpi/blacklist.c')
-rw-r--r--drivers/acpi/blacklist.c98
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.