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_H 6 #define _DPU_HW_MERGE3D_H 7 8 #include "dpu_hw_catalog.h" 9 #include "dpu_hw_mdss.h" 10 #include "dpu_hw_util.h" 11 12 struct dpu_hw_merge_3d; 13 14 /** 15 * struct dpu_hw_merge_3d_ops : Interface to the merge_3d Hw driver functions 16 * Assumption is these functions will be called after clocks are enabled 17 * @setup_3d_mode : enable 3D merge 18 */ 19 struct dpu_hw_merge_3d_ops { 20 void (*setup_3d_mode)(struct dpu_hw_merge_3d *merge_3d, 21 enum dpu_3d_blend_mode mode_3d); 22 23 }; 24 25 struct dpu_hw_merge_3d { 26 struct dpu_hw_blk base; 27 struct dpu_hw_blk_reg_map hw; 28 29 /* merge_3d */ 30 enum dpu_merge_3d idx; 31 const struct dpu_merge_3d_cfg *caps; 32 33 /* ops */ 34 struct dpu_hw_merge_3d_ops ops; 35 }; 36 37 /** 38 * to_dpu_hw_merge_3d - convert base object dpu_hw_base to container 39 * @hw: Pointer to base hardware block 40 * return: Pointer to hardware block container 41 */ to_dpu_hw_merge_3d(struct dpu_hw_blk * hw)42static inline struct dpu_hw_merge_3d *to_dpu_hw_merge_3d(struct dpu_hw_blk *hw) 43 { 44 return container_of(hw, struct dpu_hw_merge_3d, base); 45 } 46 47 struct dpu_hw_merge_3d *dpu_hw_merge_3d_init(struct drm_device *dev, 48 const struct dpu_merge_3d_cfg *cfg, 49 void __iomem *addr); 50 51 #endif /*_DPU_HW_MERGE3D_H */ 52