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1/* SPDX-License-Identifier: GPL-2.0-only */2/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.3 */4 5#ifndef _DPU_HW_MERGE3D_H6#define _DPU_HW_MERGE3D_H7 8#include "dpu_hw_catalog.h"9#include "dpu_hw_mdss.h"10#include "dpu_hw_util.h"11 12struct dpu_hw_merge_3d;13 14/**15 *16 * struct dpu_hw_merge_3d_ops : Interface to the merge_3d Hw driver functions17 * Assumption is these functions will be called after clocks are enabled18 * @setup_3d_mode : enable 3D merge19 */20struct dpu_hw_merge_3d_ops {21 void (*setup_3d_mode)(struct dpu_hw_merge_3d *merge_3d,22 enum dpu_3d_blend_mode mode_3d);23 24};25 26struct dpu_hw_merge_3d {27 struct dpu_hw_blk base;28 struct dpu_hw_blk_reg_map hw;29 30 /* merge_3d */31 enum dpu_merge_3d idx;32 const struct dpu_merge_3d_cfg *caps;33 34 /* ops */35 struct dpu_hw_merge_3d_ops ops;36};37 38/**39 * to_dpu_hw_merge_3d - convert base object dpu_hw_base to container40 * @hw: Pointer to base hardware block41 * return: Pointer to hardware block container42 */43static inline struct dpu_hw_merge_3d *to_dpu_hw_merge_3d(struct dpu_hw_blk *hw)44{45 return container_of(hw, struct dpu_hw_merge_3d, base);46}47 48/**49 * dpu_hw_merge_3d_init() - Initializes the merge_3d driver for the passed50 * merge3d catalog entry.51 * @dev: Corresponding device for devres management52 * @cfg: Pingpong catalog entry for which driver object is required53 * @addr: Mapped register io address of MDP54 * Return: Error code or allocated dpu_hw_merge_3d context55 */56struct dpu_hw_merge_3d *dpu_hw_merge_3d_init(struct drm_device *dev,57 const struct dpu_merge_3d_cfg *cfg,58 void __iomem *addr);59 60#endif /*_DPU_HW_MERGE3D_H */61