| /* |
| * Copyright (C) 2017 Amlogic, Inc. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| * more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write to the Free Software Foundation, Inc., |
| * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| * |
| * Description: |
| */ |
| #ifndef __GE2D_UTILS_H__ |
| #define __GE2D_UTILS_H__ |
| |
| //#include "../../../amvdec_ports/aml_vcodec_drv.h" |
| #include <linux/amlogic/media/vfm/vframe.h> |
| |
| |
| /* define ge2d work mode. */ |
| #define GE2D_MODE_CONVERT_NV12 (1 << 0) |
| #define GE2D_MODE_CONVERT_NV21 (1 << 1) |
| #define GE2D_MODE_CONVERT_LE (1 << 2) |
| #define GE2D_MODE_CONVERT_BE (1 << 3) |
| #define GE2D_MODE_SEPARATE_FIELD (1 << 4) |
| #define GE2D_MODE_422_TO_420 (1 << 5) |
| |
| struct vdec_canvas_res { |
| int cid; |
| u8 name[32]; |
| }; |
| |
| struct vdec_canvas_cache { |
| int ref; |
| struct vdec_canvas_res res[6]; |
| struct mutex lock; |
| }; |
| |
| struct vdec_ge2d { |
| u32 work_mode; /* enum ge2d_work_mode */ |
| struct ge2d_context_s *ge2d_context; /* handle of GE2D */ |
| struct aml_vcodec_ctx *ctx; |
| struct vdec_canvas_cache canche; |
| void *hw; |
| }; |
| |
| struct vdec_ge2d_info { |
| struct vframe_s *dst_vf; |
| u32 src_canvas0Addr; |
| u32 src_canvas1Addr;; |
| struct canvas_config_s src_canvas0_config[3]; |
| struct canvas_config_s src_canvas1_config[3]; |
| }; |
| |
| int vdec_ge2d_init(struct vdec_ge2d** ge2d_handle, int mode); |
| |
| int vdec_ge2d_copy_data(struct vdec_ge2d *ge2d, struct vdec_ge2d_info *ge2d_info); |
| |
| int vdec_ge2d_destroy(struct vdec_ge2d *ge2d); |
| |
| #endif |
| |