acer-wmi: Add Aspire 5741 to video_vendor_dmi_table

The Aspire 5741 has broken acpi-video backlight control, so add it to the
quirk table.

References: https://bugzilla.redhat.com/show_bug.cgi?id=1012674
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Lee, Chun-Yi <jlee@suse.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 3a746998f92a..bbf78b2d6d93 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -570,6 +570,14 @@ static const struct dmi_system_id video_vendor_dmi_table[] = {
                         DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5750"),
                 },
         },
+        {
+                .callback = video_set_backlight_video_vendor,
+                .ident = "Acer Aspire 5741",
+                .matches = {
+                        DMI_MATCH(DMI_BOARD_VENDOR, "Acer"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5741"),
+                },
+        },
         {}
 };