| From 350fa038c31b056fc509624efb66348ac2c1e3d0 Mon Sep 17 00:00:00 2001 |
| From: Hans de Goede <hdegoede@redhat.com> |
| Date: Tue, 29 Nov 2016 15:32:15 +0100 |
| Subject: ACPI / video: Add force_native quirk for Dell XPS 17 L702X |
| |
| From: Hans de Goede <hdegoede@redhat.com> |
| |
| commit 350fa038c31b056fc509624efb66348ac2c1e3d0 upstream. |
| |
| The Dell XPS 17 L702X has a non-working acpi_video0 backlight interface |
| and an intel_backlight interface which works fine. Add a force_native |
| quirk for it so that the non-working acpi_video0 interface does not get |
| registered. |
| |
| Note that there also is an issue with the brightnesskeys on this laptop, |
| they do not generate key-press events in anyway. That is not solved by |
| this patch. |
| |
| Link: https://bugzilla.redhat.com/show_bug.cgi?id=1123661 |
| Signed-off-by: Hans de Goede <hdegoede@redhat.com> |
| Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| drivers/acpi/video_detect.c | 9 +++++++++ |
| 1 file changed, 9 insertions(+) |
| |
| --- a/drivers/acpi/video_detect.c |
| +++ b/drivers/acpi/video_detect.c |
| @@ -296,6 +296,15 @@ static const struct dmi_system_id video_ |
| DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V131"), |
| }, |
| }, |
| + { |
| + /* https://bugzilla.redhat.com/show_bug.cgi?id=1123661 */ |
| + .callback = video_detect_force_native, |
| + .ident = "Dell XPS 17 L702X", |
| + .matches = { |
| + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), |
| + DMI_MATCH(DMI_PRODUCT_NAME, "Dell System XPS L702X"), |
| + }, |
| + }, |
| { }, |
| }; |
| |
