1 /* 2 * g2d_scal.h 3 * 4 * Copyright (c) 2007-2019 Allwinnertech Co., Ltd. 5 * Author: zhengxiaobin <zhengxiaobin@allwinnertech.com> 6 * 7 * This software is licensed under the terms of the GNU General Public 8 * License version 2, as published by the Free Software Foundation, and 9 * may be copied, distributed, and modified under those terms. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 */ 17 #ifndef _G2D_SCAL_H 18 #define _G2D_SCAL_H 19 #include "g2d_rcq.h" 20 #include "g2d_mixer_type.h" 21 #include "g2d_mixer.h" 22 23 struct g2d_mixer_frame; 24 struct scaler_submodule { 25 struct g2d_reg_block *reg_blks; 26 __u32 reg_blk_num; 27 struct g2d_reg_mem_info *reg_info; 28 __s32 (*destory)(struct scaler_submodule *p_scal); 29 __s32 (*rcq_setup)(struct scaler_submodule *p_scal, u8 __iomem *base, 30 struct g2d_rcq_mem_info *p_rcq_info); 31 __u32 (*get_reg_block_num)(struct scaler_submodule *p_scal); 32 __s32 (*apply)(struct scaler_submodule *p_scal, g2d_image_enh *p_image); 33 __u32 (*get_rcq_mem_size)(struct scaler_submodule *p_scal); 34 __s32 (*get_reg_block)(struct scaler_submodule *p_scal, struct g2d_reg_block **blks); 35 struct g2d_mixer_video_scaler_reg *(*get_reg)(struct scaler_submodule *p_scal); 36 void (*set_block_dirty)(struct scaler_submodule *p_scal, __u32 blk_id, __u32 dirty); 37 }; 38 39 __s32 g2d_vsu_para_set(struct scaler_submodule *p_scal, __u32 fmt, __u32 in_w, 40 __u32 in_h, __u32 out_w, __u32 out_h, __u8 alpha); 41 struct scaler_submodule *g2d_scaler_submodule_setup(struct g2d_mixer_frame *p_frame); 42 43 #endif /*End of file*/ 44