ACPI: Add missing Thinkpad models to OSI(Linux) white list

acpi_osi=Linux helps the mute button work properly by sending Linux a mute key press.

Add missing Thinkpad models X61[st], X200[st], R400, R500, W500, W700, X300, X301 to the list.

---
 drivers/acpi/blacklist.c |   58
+++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 57 insertions(+), 1 deletion(-)

index cb96296..65dfe0e 100644
@@ -305,7 +305,7 @@ static struct dmi_system_id acpi_osi_dmi_table[]

__initdata = {
},
{
.callback = dmi_enable_osi_linux,
- .ident = "Lenovo ThinkPad X61",
+ .ident = "Lenovo ThinkPad X61[s][t]",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X61"),
@@ -327,6 +327,62 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T500"),
},
},
+ {
+ .callback = dmi_enable_osi_linux,
+ .ident = "Lenovo ThinkPad X200[s][t]",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X200"),
+ },
+ },
+ {
+ .callback = dmi_enable_osi_linux,
+ .ident = "Lenovo ThinkPad R400",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad R400"),
+ },
+ },
+ {
+ .callback = dmi_enable_osi_linux,
+ .ident = "Lenovo ThinkPad R500",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad R500"),
+ },
+ },
+ {
+ .callback = dmi_enable_osi_linux,
+ .ident = "Lenovo ThinkPad W500",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W500"),
+ },
+ },
+ {
+ .callback = dmi_enable_osi_linux,
+ .ident = "Lenovo ThinkPad W700[ds]",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W700"),
+ },
+ },
+ {
+ .callback = dmi_enable_osi_linux,
+ .ident = "Lenovo ThinkPad X300",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X300"),
+ },
+ },
+ {
+ .callback = dmi_enable_osi_linux,
+ .ident = "Lenovo ThinkPad X301",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X301"),
+ },
+ },
{}
};

1.7.9.5

There was a proper fix for this a while back, but it never seemed to go anywhere. Can you try
http://comments.gmane.org/gmane.linux.drivers.platform.x86.devel/1895
and see if it works? If so we should just merge that instead.

Matthew Garrett | [email protected]

Hi Matthew,

I'll try to merge and test your suggestion.

My patch may be ugly but has the advantage of being well tested by quite a bunch of users of my custom kernel:
https://launchpad.net/~linrunner/+archive/thinkpad-extras

Thomas

Thomas Koch – [email protected]

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