[PATCH v3 5/7] drm/vc4: Allow vblank to be disabled

[Eric Anholt]

From: Derek Foreman <derekf at osg.samsung.com>

Signed-off-by: Derek Foreman <derekf at osg.samsung.com>
Signed-off-by: Eric Anholt <eric at anholt.net>
---
 drivers/gpu/drm/vc4/vc4_kms.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c
index ee3e004..2e5597d 100644
--- a/drivers/gpu/drm/vc4/vc4_kms.c
+++ b/drivers/gpu/drm/vc4/vc4_kms.c
@@ -51,6 +51,7 @@ int vc4_kms_load(struct drm_device *dev)
 	dev->mode_config.max_height = 2048;
 	dev->mode_config.funcs = &vc4_mode_funcs;
 	dev->mode_config.preferred_depth = 24;
+	dev->vblank_disable_allowed = true;
 
 	drm_mode_config_reset(dev);
 
-- 
2.1.4