ACPI: video: Use native backlight on Acer Aspire 5783z
The Acer Aspire 5783z shipped with Windows 7 and as such does not trigger our "win8 ready" heuristic for prefering the native backlight interface. Still ACPI backlight control doesn't work on this model, where as the native (intel_video) backlight interface does work. Add a quirk to force using native backlight control on this model. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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@ -352,6 +352,15 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
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DMI_MATCH(DMI_PRODUCT_NAME, "Precision 7510"),
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},
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},
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{
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.callback = video_detect_force_native,
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.ident = "Acer Aspire 5738z",
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.matches = {
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DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
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DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5738"),
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DMI_MATCH(DMI_BOARD_NAME, "JV50"),
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},
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},
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/*
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* Desktops which falsely report a backlight and which our heuristics
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