3 files changed, 11 insertions, 20 deletions

diff --git a/drivers/gpu/drm/imx/dcss/dcss-crtc.c b/drivers/gpu/drm/imx/dcss/dcss-crtc.c
index 36abff0890b2..31267c00782f 100644
--- a/drivers/gpu/drm/imx/dcss/dcss-crtc.c
+++ b/drivers/gpu/drm/imx/dcss/dcss-crtc.c
@@ -3,6 +3,7 @@
  * Copyright 2019 NXP.
  */
 
+#include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_vblank.h>
 #include <linux/platform_device.h>
@@ -52,13 +53,13 @@ static const struct drm_crtc_funcs dcss_crtc_funcs = {
 };
 
 static void dcss_crtc_atomic_begin(struct drm_crtc *crtc,
-				   struct drm_crtc_state *old_crtc_state)
+				   struct drm_atomic_state *state)
 {
 	drm_crtc_vblank_on(crtc);
 }
 
 static void dcss_crtc_atomic_flush(struct drm_crtc *crtc,
-				   struct drm_crtc_state *old_crtc_state)
+				   struct drm_atomic_state *state)
 {
 	struct dcss_crtc *dcss_crtc = container_of(crtc, struct dcss_crtc,
 						   base);
@@ -77,8 +78,10 @@ static void dcss_crtc_atomic_flush(struct drm_crtc *crtc,
 }
 
 static void dcss_crtc_atomic_enable(struct drm_crtc *crtc,
-				    struct drm_crtc_state *old_crtc_state)
+				    struct drm_atomic_state *state)
 {
+	struct drm_crtc_state *old_crtc_state = drm_atomic_get_old_crtc_state(state,
+									      crtc);
 	struct dcss_crtc *dcss_crtc = container_of(crtc, struct dcss_crtc,
 						   base);
 	struct dcss_dev *dcss = dcss_crtc->base.dev->dev_private;
@@ -111,8 +114,10 @@ static void dcss_crtc_atomic_enable(struct drm_crtc *crtc,
 }
 
 static void dcss_crtc_atomic_disable(struct drm_crtc *crtc,
-				     struct drm_crtc_state *old_crtc_state)
+				     struct drm_atomic_state *state)
 {
+	struct drm_crtc_state *old_crtc_state = drm_atomic_get_old_crtc_state(state,
+									      crtc);
 	struct dcss_crtc *dcss_crtc = container_of(crtc, struct dcss_crtc,
 						   base);
 	struct dcss_dev *dcss = dcss_crtc->base.dev->dev_private;
diff --git a/drivers/gpu/drm/imx/dcss/dcss-kms.c b/drivers/gpu/drm/imx/dcss/dcss-kms.c
index 135a62366ab8..b549ce5e7607 100644
--- a/drivers/gpu/drm/imx/dcss/dcss-kms.c
+++ b/drivers/gpu/drm/imx/dcss/dcss-kms.c
@@ -26,21 +26,9 @@ static const struct drm_mode_config_funcs dcss_drm_mode_config_funcs = {
 	.atomic_commit = drm_atomic_helper_commit,
 };
 
-static struct drm_driver dcss_kms_driver = {
+static const struct drm_driver dcss_kms_driver = {
 	.driver_features	= DRIVER_MODESET | DRIVER_GEM | DRIVER_ATOMIC,
-	.gem_free_object_unlocked = drm_gem_cma_free_object,
-	.gem_vm_ops		= &drm_gem_cma_vm_ops,
-	.dumb_create		= drm_gem_cma_dumb_create,
-
-	.prime_handle_to_fd	= drm_gem_prime_handle_to_fd,
-	.prime_fd_to_handle	= drm_gem_prime_fd_to_handle,
-	.gem_prime_import	= drm_gem_prime_import,
-	.gem_prime_export	= drm_gem_prime_export,
-	.gem_prime_get_sg_table	= drm_gem_cma_prime_get_sg_table,
-	.gem_prime_import_sg_table = drm_gem_cma_prime_import_sg_table,
-	.gem_prime_vmap		= drm_gem_cma_prime_vmap,
-	.gem_prime_vunmap	= drm_gem_cma_prime_vunmap,
-	.gem_prime_mmap		= drm_gem_cma_prime_mmap,
+	DRM_GEM_CMA_DRIVER_OPS,
 	.fops			= &dcss_cma_fops,
 	.name			= "imx-dcss",
 	.desc			= "i.MX8MQ Display Subsystem",
diff --git a/drivers/gpu/drm/imx/dcss/dcss-plane.c b/drivers/gpu/drm/imx/dcss/dcss-plane.c
index 961d671f171b..e13652e3a115 100644
--- a/drivers/gpu/drm/imx/dcss/dcss-plane.c
+++ b/drivers/gpu/drm/imx/dcss/dcss-plane.c
@@ -267,7 +267,6 @@ static void dcss_plane_atomic_update(struct drm_plane *plane,
 	struct dcss_plane *dcss_plane = to_dcss_plane(plane);
 	struct dcss_dev *dcss = plane->dev->dev_private;
 	struct drm_framebuffer *fb = state->fb;
-	u32 pixel_format;
 	struct drm_crtc_state *crtc_state;
 	bool modifiers_present;
 	u32 src_w, src_h, dst_w, dst_h;
@@ -277,7 +276,6 @@ static void dcss_plane_atomic_update(struct drm_plane *plane,
 	if (!fb || !state->crtc || !state->visible)
 		return;
 
-	pixel_format = state->fb->format->format;
 	crtc_state = state->crtc->state;
 	modifiers_present = !!(fb->flags & DRM_MODE_FB_MODIFIERS);