ACPI / video: Add Acer TravelMate B113 to native backlight blacklist
Fix backlight control for Acer TravelMate B113 Laptop by adding
it to the video_dmi_table.
A workaround before that was to use acpi_osi=Linux or
acpi_backlight=vendor on boot but even then, only the function-
keys worked.
With this change there is no need for boot parameters and DE's
controls work as well.
Signed-off-by: Martin Kepplinger <martink@posteo.de>
[rjw: Subject]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 5bb1278e..071c1df 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -564,6 +564,14 @@
},
},
{
+ .callback = video_set_use_native_backlight,
+ .ident = "Acer TravelMate B113",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate B113"),
+ },
+ },
+ {
.callback = video_set_use_native_backlight,
.ident = "HP ProBook 4340s",
.matches = {