drm/nouveau: don't expose backlight control when available through ACPI

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Avoid confusing userspace by not publishing backlight controls if ACPI
equivalents are available.

Reported-by: Aaron Sowry <aaron@aeneby.se>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

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Ben Skeggs 2010-11-04 09:56:12 +10:00

parent cac8f05b42

commit 5bead799d3

1 changed files with 9 additions and 0 deletions

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drivers/gpu/drm/nouveau/nouveau_backlight.c

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