When no console framebuffer is enabled, the default plane state is
defined by plane reset function. If driver uses generic helper, then
rotation property is set to zero. This is not a valid value for that
enum. This patch sets default rotation value to DRM_ROTATE_0.
Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
---
drivers/gpu/drm/drm_atomic_helper.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 268d37f26960..d0d4b2ff7c21 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -2526,8 +2526,10 @@ void drm_atomic_helper_plane_reset(struct drm_plane *plane)
kfree(plane->state);
plane->state = kzalloc(sizeof(*plane->state), GFP_KERNEL);
- if (plane->state)
+ if (plane->state) {
plane->state->plane = plane;
+ plane->state->rotation = BIT(DRM_ROTATE_0);
+ }
}
EXPORT_SYMBOL(drm_atomic_helper_plane_reset);
--
1.9.2
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