[PATCH v2 5/7] drm/vc4: Allow vblank to be disabled

From: Eric Anholt
Date: Tue Aug 18 2015 - 17:55:05 EST


From: Derek Foreman <derekf@xxxxxxxxxxxxxxx>

Signed-off-by: Derek Foreman <derekf@xxxxxxxxxxxxxxx>
Signed-off-by: Eric Anholt <eric@xxxxxxxxxx>
---
drivers/gpu/drm/vc4/vc4_kms.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c
index a34439f..f881cd4 100644
--- a/drivers/gpu/drm/vc4/vc4_kms.c
+++ b/drivers/gpu/drm/vc4/vc4_kms.c
@@ -77,6 +77,8 @@ int vc4_kms_load(struct drm_device *dev)
dev->mode_config.funcs = &vc4_mode_funcs;
dev->mode_config.preferred_depth = 24;

+ dev->vblank_disable_allowed = true;
+
ret = vc4_init_modeset_objects(dev);
if (ret)
goto fail;
--
2.1.4

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