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/* SPDX-License-Identifier: GPL-2.0-only */
/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
*/
#ifndef _DPU_HW_MERGE3D_H
#define _DPU_HW_MERGE3D_H
#include "dpu_hw_catalog.h"
#include "dpu_hw_mdss.h"
#include "dpu_hw_util.h"
struct dpu_hw_merge_3d;
/**
*
* struct dpu_hw_merge_3d_ops : Interface to the merge_3d Hw driver functions
* Assumption is these functions will be called after clocks are enabled
* @setup_3d_mode : enable 3D merge
*/
struct dpu_hw_merge_3d_ops {
void (*setup_3d_mode)(struct dpu_hw_merge_3d *merge_3d,
enum dpu_3d_blend_mode mode_3d);
};
struct dpu_hw_merge_3d {
struct dpu_hw_blk base;
struct dpu_hw_blk_reg_map hw;
/* merge_3d */
enum dpu_merge_3d idx;
const struct dpu_merge_3d_cfg *caps;
/* ops */
struct dpu_hw_merge_3d_ops ops;
};
/**
* to_dpu_hw_merge_3d - convert base object dpu_hw_base to container
* @hw: Pointer to base hardware block
* return: Pointer to hardware block container
*/
static inline struct dpu_hw_merge_3d *to_dpu_hw_merge_3d(struct dpu_hw_blk *hw)
{
return container_of(hw, struct dpu_hw_merge_3d, base);
}
/**
* dpu_hw_merge_3d_init() - Initializes the merge_3d driver for the passed
* merge3d catalog entry.
* @dev: Corresponding device for devres management
* @cfg: Pingpong catalog entry for which driver object is required
* @addr: Mapped register io address of MDP
* Return: Error code or allocated dpu_hw_merge_3d context
*/
struct dpu_hw_merge_3d *dpu_hw_merge_3d_init(struct drm_device *dev,
const struct dpu_merge_3d_cfg *cfg,
void __iomem *addr);
#endif /*_DPU_HW_MERGE3D_H */
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