From de588b8ff057d4de0751f337b930f90ca522bab2 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Mon, 11 Jan 2016 14:46:17 +0100 Subject: [PATCH] ACPI / video: Add disable_backlight_sysfs_if quirk for the Toshiba Portege R700 The Toshiba Portege R700 needs disable_backlight_sysfs_if=1, just like the Toshiba Portege R830. Add a quirk for this. Link: https://bugzilla.kernel.org/show_bug.cgi?id=21012 Cc: 4.2+ # 4.2+ Tested-by: Emma Reisz Signed-off-by: Hans de Goede Signed-off-by: Rafael J. Wysocki --- drivers/acpi/acpi_video.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c index 06a006ff89b0..15863a81d869 100644 --- a/drivers/acpi/acpi_video.c +++ b/drivers/acpi/acpi_video.c @@ -478,6 +478,15 @@ static struct dmi_system_id video_dmi_table[] = { * control on these systems, but do not register a backlight sysfs * as brightness control does not work. */ + { + /* https://bugzilla.kernel.org/show_bug.cgi?id=21012 */ + .callback = video_disable_backlight_sysfs_if, + .ident = "Toshiba Portege R700", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), + DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE R700"), + }, + }, { /* https://bugs.freedesktop.org/show_bug.cgi?id=82634 */ .callback = video_disable_backlight_sysfs_if, -- 2.20.1