diff --git a/drivers/acpi/sony_acpi.c b/drivers/acpi/sony_acpi.c
index 69122ad778f586584729202206068038dcbbd069..1f7dca337025476bc6e26b942e5dc824a58edcae 100644
--- a/drivers/acpi/sony_acpi.c
+++ b/drivers/acpi/sony_acpi.c
@@ -102,10 +102,26 @@ static struct sony_acpi_value {
 		.name		= "cdpower",
 		.acpiget	= "GCDP",
 		.acpiset	= "SCDP",
-		.min		= -1,
-		.max		= -1,
+		.min		= 0,
+		.max		= 1,
 		.debug		= 0,
 	},
+	{
+		.name           = "audiopower",
+		.acpiget        = "GAZP",
+		.acpiset        = "AZPW",
+		.min            = 0,
+		.max            = 1,
+		.debug          = 0,
+	},
+	{
+		.name           = "lanpower",
+		.acpiget        = "GLNP",
+		.acpiset        = "LNPW",
+		.min            = 0,
+		.max            = 1,
+		.debug          = 1,
+	},
 	{
 		.name		= "PID",
 		.acpiget	= "GPID",