1 files changed, 22 insertions, 24 deletions

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
index 650d162e374b..e9dd5e5cb4e7 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
@@ -4,16 +4,20 @@
  * Author: Rob Clark <[email protected]>
  */
 
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/of_graph.h>
+#include <linux/pm_runtime.h>
+
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_crtc.h>
-#include <drm/drm_flip_work.h>
-#include <drm/drm_plane_helper.h>
-#include <linux/workqueue.h>
-#include <linux/completion.h>
-#include <linux/dma-mapping.h>
-#include <linux/of_graph.h>
-#include <linux/math64.h>
+#include <drm/drm_fb_cma_helper.h>
+#include <drm/drm_fourcc.h>
+#include <drm/drm_gem_cma_helper.h>
+#include <drm/drm_modeset_helper_vtables.h>
+#include <drm/drm_print.h>
+#include <drm/drm_vblank.h>
 
 #include "tilcdc_drv.h"
 #include "tilcdc_regs.h"
@@ -646,9 +650,6 @@ static bool tilcdc_crtc_mode_fixup(struct drm_crtc *crtc,
 static int tilcdc_crtc_atomic_check(struct drm_crtc *crtc,
 				    struct drm_crtc_state *state)
 {
-	struct drm_display_mode *mode = &state->mode;
-	int ret;
-
 	/* If we are not active we don't care */
 	if (!state->active)
 		return 0;
@@ -660,12 +661,6 @@ static int tilcdc_crtc_atomic_check(struct drm_crtc *crtc,
 		return -EINVAL;
 	}
 
-	ret = tilcdc_crtc_mode_valid(crtc, mode);
-	if (ret) {
-		dev_dbg(crtc->dev->dev, "Mode \"%s\" not valid", mode->name);
-		return -EINVAL;
-	}
-
 	return 0;
 }
 
@@ -717,13 +712,6 @@ static const struct drm_crtc_funcs tilcdc_crtc_funcs = {
 	.disable_vblank	= tilcdc_crtc_disable_vblank,
 };
 
-static const struct drm_crtc_helper_funcs tilcdc_crtc_helper_funcs = {
-		.mode_fixup     = tilcdc_crtc_mode_fixup,
-		.atomic_check	= tilcdc_crtc_atomic_check,
-		.atomic_enable	= tilcdc_crtc_atomic_enable,
-		.atomic_disable	= tilcdc_crtc_atomic_disable,
-};
-
 int tilcdc_crtc_max_width(struct drm_crtc *crtc)
 {
 	struct drm_device *dev = crtc->dev;
@@ -738,7 +726,9 @@ int tilcdc_crtc_max_width(struct drm_crtc *crtc)
 	return max_width;
 }
 
-int tilcdc_crtc_mode_valid(struct drm_crtc *crtc, struct drm_display_mode *mode)
+static enum drm_mode_status
+tilcdc_crtc_mode_valid(struct drm_crtc *crtc,
+		       const struct drm_display_mode *mode)
 {
 	struct tilcdc_drm_private *priv = crtc->dev->dev_private;
 	unsigned int bandwidth;
@@ -826,6 +816,14 @@ int tilcdc_crtc_mode_valid(struct drm_crtc *crtc, struct drm_display_mode *mode)
 	return MODE_OK;
 }
 
+static const struct drm_crtc_helper_funcs tilcdc_crtc_helper_funcs = {
+	.mode_valid	= tilcdc_crtc_mode_valid,
+	.mode_fixup	= tilcdc_crtc_mode_fixup,
+	.atomic_check	= tilcdc_crtc_atomic_check,
+	.atomic_enable	= tilcdc_crtc_atomic_enable,
+	.atomic_disable	= tilcdc_crtc_atomic_disable,
+};
+
 void tilcdc_crtc_set_panel_info(struct drm_crtc *crtc,
 		const struct tilcdc_panel_info *info)
 {