1 files changed, 10 insertions, 2 deletions

diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index 940edbf2fe8f..84875fd4c74f 100644
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -168,6 +168,14 @@ static struct dmi_system_id video_detect_dmi_table[] = {
                 DMI_MATCH(DMI_PRODUCT_NAME, "UL30A"),
                 },
         },
+        {
+        .callback = video_detect_force_vendor,
+        .ident = "Lenovo Yoga 13",
+        .matches = {
+                DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+                DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo IdeaPad Yoga 13"),
+                },
+        },
         { },
 };
 
@@ -233,11 +241,11 @@ static void acpi_video_caps_check(void)
                 acpi_video_get_capabilities(NULL);
 }
 
-bool acpi_video_backlight_quirks(void)
+bool acpi_osi_is_win8(void)
 {
         return acpi_gbl_osi_data >= ACPI_OSI_WIN_8;
 }
-EXPORT_SYMBOL(acpi_video_backlight_quirks);
+EXPORT_SYMBOL(acpi_osi_is_win8);
 
 /* Promote the vendor interface instead of the generic video module.
  * This function allow DMI blacklists to be implemented by externals