[PATCH 1/5] Fix mute key for T series Thinkpads

Jerone Young jerone.young at canonical.com
Sat Aug 29 16:28:37 UTC 2009


commit 68329ca7fdb5d388c772189e1c18e6e428fb9d2d
Author: Jerone Young <jerone.young at canonical.com>
Date:   Thu Aug 27 00:04:44 2009 -0500

    ACPI: Add Thinkpad T400 & Thinkpad T500 to OSI(Linux) white-list
    
    acpi_osi=Linux helps the mute button work properly by sending Linux
    a mute key press. This is the same behavior as seen with the Thinkpad
    T61 already on the white list.
 
    Signed-off-by: Jerone Young <jerone.young at canonical.com>

diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index f6baa77..c201ac0 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -251,6 +251,22 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
 		     DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X61"),
 		},
 	},
+	{
+	.callback = dmi_enable_osi_linux,
+	.ident = "Lenovo ThinkPad T400",
+	.matches = {
+		     DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+		     DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T400"),
+		},
+	},
+	{
+	.callback = dmi_enable_osi_linux,
+	.ident = "Lenovo ThinkPad T500",
+	.matches = {
+		     DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+		     DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T500"),
+		},
+	},
 	{}
 };
 






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