drm/imx: atomic phase 2 step 1: Wire up state ->reset, ->duplicate and ->destroy

Wire up CRTCs', planes' and connectors' ->reset, ->duplicate and ->destroy state
hooks to use the default implementations from the atomic helper library.
The helpers track each DRM object state.

Signed-off-by: Liu Ying <gnuiyl@gmail.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
index 7746418a4c08..b5a5173b05af 100644
--- a/drivers/gpu/drm/imx/imx-drm-core.c
+++ b/drivers/gpu/drm/imx/imx-drm-core.c
@@ -279,6 +279,8 @@ static int imx_drm_driver_load(struct drm_device *drm, unsigned long flags)
                 }
         }
 
+        drm_mode_config_reset(drm);
+
         /*
          * All components are now initialised, so setup the fb helper.
          * The fb helper takes copies of key hardware information, so the