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ACPI: video: Add quirk for the Dell Vostro 3350

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The Dell Vostro 3350 ACPI video-bus device reports spurious
ACPI_VIDEO_NOTIFY_CYCLE events resulting in spurious KEY_SWITCHVIDEOMODE
events being reported to userspace (and causing trouble there).

Add a quirk setting the report_key_events mask to
REPORT_BRIGHTNESS_KEY_EVENTS so that the ACPI_VIDEO_NOTIFY_CYCLE
events will be ignored, while still reporting brightness up/down
hotkey-presses to userspace normally.

BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1911763
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Hans de Goede 2021-06-30 17:23:16 +02:00 committed by Rafael J. Wysocki
parent 5e6928249b
commit 9249c32ec9
1 changed files with 9 additions and 0 deletions
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9
drivers/acpi/acpi_video.c
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@ -540,6 +540,15 @@ static const struct dmi_system_id video_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V131"), DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V131"),
}, },
}, },
{
.callback = video_set_report_key_events,
.driver_data = (void *)((uintptr_t)REPORT_BRIGHTNESS_KEY_EVENTS),
.ident = "Dell Vostro 3350",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 3350"),
},
},
/* /*
* Some machines change the brightness themselves when a brightness * Some machines change the brightness themselves when a brightness
* hotkey gets pressed, despite us telling them not to. In this case * hotkey gets pressed, despite us telling them not to. In this case