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authorBen Skeggs <bskeggs@redhat.com>2014-01-24 10:13:23 +1000
committerBen Skeggs <bskeggs@redhat.com>2014-01-30 08:18:26 +1000
commiteb2e9686d6bc94559dc7f25ed1e67ebbf0a9a41b (patch)
tree3597e659b268a9ec682a37a6d8c9ddddc13fec17
parent1139ffb96b3f4e8be9006552d2dd4d302d62c2ee (diff)
downloadlinux-eb2e9686d6bc94559dc7f25ed1e67ebbf0a9a41b.tar.bz2
drm/nv50: fill in crtc mode struct members from crtc_mode_fixup
The DRM uses the adjusted mode to calculate constants for vblank timestamping. Our encoder mode_fixup (usually) replaces this data with our backend mode information, which doesn't have the needed data filled in already. Reported-by: Mario Kleiner mario.kleiner.de@gmail.com Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
-rw-r--r--drivers/gpu/drm/nouveau/nv50_display.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index 6ae7a697866e..2dccafc6e9db 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -1035,6 +1035,7 @@ static bool
nv50_crtc_mode_fixup(struct drm_crtc *crtc, const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
+ drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V);
return true;
}