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ACPI / video: Add Acer TravelMate B113 to native backlight blacklist

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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>
This commit is contained in:
Martin Kepplinger 2014-06-23 22:30:46 +02:00 committed by Rafael J. Wysocki
parent 08a56226d8
commit ab7027de5c
1 changed files with 8 additions and 0 deletions
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8
drivers/acpi/video.c
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@ -563,6 +563,14 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire V5-471G"),
},
},
{
.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",