1 files changed, 29 insertions, 40 deletions

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_plane.h b/drivers/gpu/drm/rcar-du/rcar_du_plane.h
index 3021288b1a89..abff0ebeb195 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_plane.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_plane.h
@@ -14,68 +14,57 @@
 #ifndef __RCAR_DU_PLANE_H__
 #define __RCAR_DU_PLANE_H__
 
-#include <linux/mutex.h>
-
 #include <drm/drmP.h>
 #include <drm/drm_crtc.h>
 
 struct rcar_du_format_info;
 struct rcar_du_group;
 
-/* The RCAR DU has 8 hardware planes, shared between KMS planes and CRTCs. As
- * using KMS planes requires at least one of the CRTCs being enabled, no more
- * than 7 KMS planes can be available. We thus create 7 KMS planes and
- * 9 software planes (one for each KMS planes and one for each CRTC).
+/* The RCAR DU has 8 hardware planes, shared between primary and overlay planes.
+ * As using overlay planes requires at least one of the CRTCs being enabled, no
+ * more than 7 overlay planes can be available. We thus create 1 primary plane
+ * per CRTC and 7 overlay planes, for a total of up to 9 KMS planes.
  */
-
-#define RCAR_DU_NUM_KMS_PLANES		7
+#define RCAR_DU_NUM_KMS_PLANES		9
 #define RCAR_DU_NUM_HW_PLANES		8
-#define RCAR_DU_NUM_SW_PLANES		9
 
 struct rcar_du_plane {
+	struct drm_plane plane;
 	struct rcar_du_group *group;
-	struct drm_crtc *crtc;
-
-	bool enabled;
-
-	int hwindex;		/* 0-based, -1 means unused */
-	unsigned int alpha;
-	unsigned int colorkey;
-	unsigned int zpos;
-
-	const struct rcar_du_format_info *format;
-
-	unsigned long dma[2];
-	unsigned int pitch;
-
-	unsigned int width;
-	unsigned int height;
-
-	unsigned int src_x;
-	unsigned int src_y;
-	unsigned int dst_x;
-	unsigned int dst_y;
 };
 
+static inline struct rcar_du_plane *to_rcar_plane(struct drm_plane *plane)
+{
+	return container_of(plane, struct rcar_du_plane, plane);
+}
+
 struct rcar_du_planes {
-	struct rcar_du_plane planes[RCAR_DU_NUM_SW_PLANES];
-	unsigned int free;
-	struct mutex lock;
+	struct rcar_du_plane planes[RCAR_DU_NUM_KMS_PLANES];
 
 	struct drm_property *alpha;
 	struct drm_property *colorkey;
 	struct drm_property *zpos;
 };
 
+struct rcar_du_plane_state {
+	struct drm_plane_state state;
+
+	const struct rcar_du_format_info *format;
+	int hwindex;		/* 0-based, -1 means unused */
+
+	unsigned int alpha;
+	unsigned int colorkey;
+	unsigned int zpos;
+};
+
+static inline struct rcar_du_plane_state *
+to_rcar_du_plane_state(struct drm_plane_state *state)
+{
+	return container_of(state, struct rcar_du_plane_state, state);
+}
+
 int rcar_du_planes_init(struct rcar_du_group *rgrp);
-int rcar_du_planes_register(struct rcar_du_group *rgrp);
 
 void rcar_du_plane_setup(struct rcar_du_plane *plane);
-void rcar_du_plane_update_base(struct rcar_du_plane *plane);
-void rcar_du_plane_compute_base(struct rcar_du_plane *plane,
-				struct drm_framebuffer *fb);
-int rcar_du_plane_reserve(struct rcar_du_plane *plane,
-			  const struct rcar_du_format_info *format);
-void rcar_du_plane_release(struct rcar_du_plane *plane);
 
 #endif /* __RCAR_DU_PLANE_H__ */