drm/msm/dpu: Cleanup dpu plane interface

Remove unused functions from dpu plane interface
and unused variables from dpu plane state structure.
Reviewed-by: NJordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: NJayant Shekhar <jshekhar@codeaurora.org>
Signed-off-by: NSean Paul <seanpaul@chromium.org>

drivers/gpu/drm/msm/disp/dpu1/dpu_plane.h

@@ -28,23 +28,18 @@
 /**
  * struct dpu_plane_state: Define dpu extension of drm plane state object
  * @base:	base drm plane state object
- * @property_state: Local storage for msm_prop properties
- * @property_values:	cached plane property values
  * @aspace:	pointer to address space for input/output buffers
- * @input_fence:	dereferenced input fence pointer
  * @stage:	assigned by crtc blender
  * @multirect_index: index of the rectangle of SSPP
  * @multirect_mode: parallel or time multiplex multirect mode
  * @pending:	whether the current update is still pending
  * @scaler3_cfg: configuration data for scaler3
  * @pixel_ext: configuration data for pixel extensions
- * @scaler_check_state: indicates status of user provided pixel extension data
  * @cdp_cfg:	CDP configuration
  */
 struct dpu_plane_state {
 	struct drm_plane_state base;
 	struct msm_gem_address_space *aspace;
-	void *input_fence;
 	enum dpu_stage stage;
 	uint32_t multirect_index;
 	uint32_t multirect_mode;
@@ -106,12 +101,6 @@ void dpu_plane_restore(struct drm_plane *plane);
  */
 void dpu_plane_flush(struct drm_plane *plane);
 
-/**
- * dpu_plane_kickoff - final plane operations before commit kickoff
- * @plane: Pointer to drm plane structure
- */
-void dpu_plane_kickoff(struct drm_plane *plane);
-
 /**
  * dpu_plane_set_error: enable/disable error condition
  * @plane: pointer to drm_plane structure
@@ -146,14 +135,6 @@ int dpu_plane_validate_multirect_v2(struct dpu_multirect_plane_states *plane);
  */
 void dpu_plane_clear_multirect(const struct drm_plane_state *drm_state);
 
-/**
- * dpu_plane_wait_input_fence - wait for input fence object
- * @plane:   Pointer to DRM plane object
- * @wait_ms: Wait timeout value
- * Returns: Zero on success
- */
-int dpu_plane_wait_input_fence(struct drm_plane *plane, uint32_t wait_ms);
-
 /**
  * dpu_plane_color_fill - enables color fill on plane
  * @plane:  Pointer to DRM plane object
@@ -164,12 +145,4 @@ int dpu_plane_wait_input_fence(struct drm_plane *plane, uint32_t wait_ms);
 int dpu_plane_color_fill(struct drm_plane *plane,
 		uint32_t color, uint32_t alpha);
 
-/**
- * dpu_plane_set_revalidate - sets revalidate flag which forces a full
- *	validation of the plane properties in the next atomic check
- * @plane: Pointer to DRM plane object
- * @enable: Boolean to set/unset the flag
- */
-void dpu_plane_set_revalidate(struct drm_plane *plane, bool enable);
-
 #endif /* _DPU_PLANE_H_ */