acer-wmi: Add acpi_backlight=video quirk for the Acer KAV80

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / platform / x86 / acer-wmi.c

diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index c91f69b..dcfcaea 100644 (file)
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -570,6 +570,17 @@ static const struct dmi_system_id video_vendor_dmi_table[] = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5750"),
                },
        },
+       {
+               /*
+                * Note no video_set_backlight_video_vendor, we must use the
+                * acer interface, as there is no native backlight interface.
+                */
+               .ident = "Acer KAV80",
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "KAV80"),
+               },
+       },
        {}
 };