[PATCH 3.14 199/228] ACPI / video: Add use_native_backlight quirks for more systems

[Greg Kroah-Hartman]

3.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Hans de Goede <hdegoede@xxxxxxxxxx>

commit 43d9490244254d2d6adb0f3c6275c7b8d032a2dd upstream.

ThinkPad T430: extend the T430s entry to also cover the T430 (note we also
have another entry for T430's with a different DMI_PRODUCT_VERSION).

ThinkPad T430
Reported-and-tested-by: edm <fuffi.il.fuffo@xxxxxxxxx>
References: https://bugzilla.kernel.org/show_bug.cgi?id=51231

Thinkpad T530
Reported-and-tested-by: Balint Szigeti <balint.szgt@xxxxxxxxx>
References: https://bugzilla.redhat.com/show_bug.cgi?id=1089545

Acer Aspire 5742G
Reported-and-tested-by: AnAkkk <anakin.cs@xxxxxxxxx>
References: https://bugzilla.kernel.org/show_bug.cgi?id=35622

Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/acpi/video.c |   20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -459,10 +459,10 @@ static struct dmi_system_id video_dmi_ta
 	},
 	{
 	 .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"),
 		},
 	},
 	{
@@ -474,6 +474,14 @@ static struct dmi_system_id video_dmi_ta
 		},
 	},
 	{
+	 .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",
 	.matches = {
@@ -506,6 +514,14 @@ static struct dmi_system_id video_dmi_ta
 		},
 	},
 	{
+	 .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",
 	 .matches = {


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