From 255c35f8fe6a9c345320e512c681c03678f3e0b4 Mon Sep 17 00:00:00 2001
From: Liu Ying <gnuiyl@gmail.com>
Date: Fri, 8 Jul 2016 17:40:56 +0800
Subject: 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>
---
 drivers/gpu/drm/imx/ipuv3-plane.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'drivers/gpu/drm/imx/ipuv3-plane.c')

diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c
index b85d102f2157..afbc7402bff1 100644
--- a/drivers/gpu/drm/imx/ipuv3-plane.c
+++ b/drivers/gpu/drm/imx/ipuv3-plane.c
@@ -14,6 +14,7 @@
  */
 
 #include <drm/drmP.h>
+#include <drm/drm_atomic_helper.h>
 #include <drm/drm_fb_cma_helper.h>
 #include <drm/drm_gem_cma_helper.h>
 #include <drm/drm_plane_helper.h>
@@ -362,6 +363,9 @@ static const struct drm_plane_funcs ipu_plane_funcs = {
 	.update_plane	= drm_plane_helper_update,
 	.disable_plane	= drm_plane_helper_disable,
 	.destroy	= ipu_plane_destroy,
+	.reset		= drm_atomic_helper_plane_reset,
+	.atomic_duplicate_state	= drm_atomic_helper_plane_duplicate_state,
+	.atomic_destroy_state	= drm_atomic_helper_plane_destroy_state,
 };
 
 static int ipu_plane_atomic_check(struct drm_plane *plane,
-- 
cgit