From: Chia-Lin Kao (AceLan) Date: Thu, 2 Mar 2023 09:33:00 +0000 (+0800) Subject: ACPI: video: Add backlight=native DMI quirk for Dell Vostro 15 3535 X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=89b0411481967a2e8c91190a211a359966cfcf4b;p=people%2Fjgross%2Flinux.git ACPI: video: Add backlight=native DMI quirk for Dell Vostro 15 3535 Sometimes the system boots up with a acpi_video0 backlight interface which doesn't work. So add Dell Vostro 15 3535 into the video_detect_dmi_table to set it to native explicitly. Signed-off-by: Chia-Lin Kao (AceLan) Signed-off-by: Rafael J. Wysocki --- diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index 710ac640267d..14d6d81e536f 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -716,6 +716,13 @@ static const struct dmi_system_id video_detect_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5515"), }, }, + { + .callback = video_detect_force_native, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 15 3535"), + }, + }, /* * Desktops which falsely report a backlight and which our heuristics