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ACPI: video: Add backlight=native DMI quirk for HP Pavilion g6-1d80nr

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[ Upstream commit d77596d432 ]

The HP Pavilion g6-1d80nr predates Windows 8, so it defaults to using
acpi_video# for backlight control, but this is non functional on
this model.

Add a DMI quirk to use the native backlight interface which does
work properly.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Stable-dep-of: 9dcb34234b ("ACPI: video: Add backlight=native DMI quirk for HP EliteBook 8460p")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Hans de Goede
2023-01-19 17:37:43 +01:00
committed by Greg Kroah-Hartman
parent 2e3539d34b
commit ed796e0916
1 changed files with 9 additions and 0 deletions
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9
drivers/acpi/video_detect.c
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@@ -608,6 +608,15 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "UX303UB"), DMI_MATCH(DMI_PRODUCT_NAME, "UX303UB"),
}, },
}, },
{
.callback = video_detect_force_native,
/* HP Pavilion g6-1d80nr / B4U19UA */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion g6 Notebook PC"),
DMI_MATCH(DMI_PRODUCT_SKU, "B4U19UA"),
},
},
{ {
.callback = video_detect_force_native, .callback = video_detect_force_native,
/* Samsung N150P */ /* Samsung N150P */