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authorJerone Young <jerone.young@canonical.com>2009-08-27 01:04:44 -0400
committerLen Brown <len.brown@intel.com>2009-11-24 22:34:06 -0500
commit8b1edc57a617d00845806ca1fce1799c08d50920 (patch)
tree021816cf878715f4beae9edac69f09f65cad4ce9 /drivers/acpi
parenta8a8a669ea13d792296737505adc43ccacf3a648 (diff)
ACPI: Add Thinkpad T400, T500 to OSI(Linux) white-list
acpi_osi=Linux helps the mute button work properly by sending Linux a mute key press. http://bugzilla.kernel.org/show_bug.cgi?id=13934 Signed-off-by: Jerone Young <jerone.young@canonical.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/blacklist.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index e56b2a7b53db..23e5a0519af5 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -224,6 +224,7 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
224 * _OSI(Linux) helps sound 224 * _OSI(Linux) helps sound
225 * DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad R61"), 225 * DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad R61"),
226 * DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T61"), 226 * DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T61"),
227 * T400, T500
227 * _OSI(Linux) has Linux specific hooks 228 * _OSI(Linux) has Linux specific hooks
228 * DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X61"), 229 * DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X61"),
229 * _OSI(Linux) is a NOP: 230 * _OSI(Linux) is a NOP:
@@ -254,6 +255,22 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
254 DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X61"), 255 DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X61"),
255 }, 256 },
256 }, 257 },
258 {
259 .callback = dmi_enable_osi_linux,
260 .ident = "Lenovo ThinkPad T400",
261 .matches = {
262 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
263 DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T400"),
264 },
265 },
266 {
267 .callback = dmi_enable_osi_linux,
268 .ident = "Lenovo ThinkPad T500",
269 .matches = {
270 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
271 DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T500"),
272 },
273 },
257 {} 274 {}
258}; 275};
259 276