drm/nouveau/kms/nv50-: Fix disabling dithering

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While we expose the ability to turn off hardware dithering for nouveau,
we actually make the mistake of turning it on anyway, due to
dithering_depth containing a non-zero value if our dithering depth isn't
also set to 6 bpc.

So, fix it by never enabling dithering when it's disabled.

Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Acked-by: Dave Airlie <airlied@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200627194657.156514-6-lyude@redhat.com

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Lyude Paul 2020-03-17 14:54:06 -04:00

parent 9c8e9b790d

commit fb2420b701

1 changed files with 13 additions and 11 deletions

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drivers/gpu/drm/nouveau/dispnv50/head.c

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