| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.17 295/319] samsung-laptop: Add broken-acpi-video quirk for NC210/NC110 | Date | Wed, 12 Nov 2014 10:17:13 +0900 |
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3.17-stable review patch. If anyone has any objections, please let me know.
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From: Hans de Goede <hdegoede@redhat.com>
commit 5a1426c99f9b7aa11d60c4e6b7a3211bb5321696 upstream.
The acpi-video backlight interface on the NC210 does not work, blacklist it and use the samsung-laptop interface instead.
BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=861573 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/platform/x86/samsung-laptop.c | 10 ++++++++++ 1 file changed, 10 insertions(+)
--- a/drivers/platform/x86/samsung-laptop.c +++ b/drivers/platform/x86/samsung-laptop.c @@ -1561,6 +1561,16 @@ static struct dmi_system_id __initdata s }, { .callback = samsung_dmi_matched, + .ident = "NC210", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "NC210/NC110"), + DMI_MATCH(DMI_BOARD_NAME, "NC210/NC110"), + }, + .driver_data = &samsung_broken_acpi_video, + }, + { + .callback = samsung_dmi_matched, .ident = "730U3E/740U3E", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
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