68 lines
1.8 KiB
C
68 lines
1.8 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
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*/
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#ifndef _DPU_HW_MERGE3D_H
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#define _DPU_HW_MERGE3D_H
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#include "dpu_hw_catalog.h"
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#include "dpu_hw_mdss.h"
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#include "dpu_hw_util.h"
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struct dpu_hw_merge_3d;
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/**
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*
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* struct dpu_hw_merge_3d_ops : Interface to the merge_3d Hw driver functions
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* Assumption is these functions will be called after clocks are enabled
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* @setup_3d_mode : enable 3D merge
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*/
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struct dpu_hw_merge_3d_ops {
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void (*setup_3d_mode)(struct dpu_hw_merge_3d *merge_3d,
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enum dpu_3d_blend_mode mode_3d);
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};
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struct dpu_hw_merge_3d {
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struct dpu_hw_blk base;
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struct dpu_hw_blk_reg_map hw;
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/* merge_3d */
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enum dpu_merge_3d idx;
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const struct dpu_merge_3d_cfg *caps;
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/* ops */
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struct dpu_hw_merge_3d_ops ops;
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};
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/**
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* to_dpu_hw_merge_3d - convert base object dpu_hw_base to container
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* @hw: Pointer to base hardware block
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* return: Pointer to hardware block container
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*/
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static inline struct dpu_hw_merge_3d *to_dpu_hw_merge_3d(struct dpu_hw_blk *hw)
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{
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return container_of(hw, struct dpu_hw_merge_3d, base);
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}
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/**
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* dpu_hw_merge_3d_init - initializes the merge_3d driver for the passed
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* merge_3d idx.
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* @idx: Pingpong index for which driver object is required
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* @addr: Mapped register io address of MDP
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* @m: Pointer to mdss catalog data
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* Returns: Error code or allocated dpu_hw_merge_3d context
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*/
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struct dpu_hw_merge_3d *dpu_hw_merge_3d_init(enum dpu_merge_3d idx,
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void __iomem *addr,
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const struct dpu_mdss_cfg *m);
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/**
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* dpu_hw_merge_3d_destroy - destroys merge_3d driver context
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* should be called to free the context
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* @pp: Pointer to PP driver context returned by dpu_hw_merge_3d_init
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*/
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void dpu_hw_merge_3d_destroy(struct dpu_hw_merge_3d *pp);
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#endif /*_DPU_HW_MERGE3D_H */
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