diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 8b6990e417ec870d7c77e42c994b1e2245b3b88e..88393899a0bc84067fe46b3c5866e53c599a4f29 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -457,10 +457,10 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
 	},
 	{
 	 .callback = video_set_use_native_backlight,
-	 .ident = "ThinkPad T430s",
+	 .ident = "ThinkPad T430 and T430s",
 	 .matches = {
 		DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-		DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T430s"),
+		DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T430"),
 		},
 	},
 	{
@@ -471,6 +471,14 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
 		DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X230"),
 		},
 	},
+	{
+	 .callback = video_set_use_native_backlight,
+	 .ident = "ThinkPad T530",
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+		DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T530"),
+		},
+	},
 	{
 	.callback = video_set_use_native_backlight,
 	.ident = "ThinkPad X1 Carbon",
@@ -511,6 +519,14 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
 		DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5733Z"),
 		},
 	},
+	{
+	 .callback = video_set_use_native_backlight,
+	 .ident = "Acer Aspire 5742G",
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+		DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5742G"),
+		},
+	},
 	{
 	 .callback = video_set_use_native_backlight,
 	 .ident = "Acer Aspire V5-431",