| /* |
| * vsp1_rwpf.h -- R-Car VSP1 Read and Write Pixel Formatters |
| * |
| * Copyright (C) 2013 Renesas Corporation |
| * |
| * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) |
| * |
| * 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. |
| */ |
| #ifndef __VSP1_RWPF_H__ |
| #define __VSP1_RWPF_H__ |
| |
| #include <media/media-entity.h> |
| #include <media/v4l2-subdev.h> |
| |
| #include "vsp1.h" |
| #include "vsp1_entity.h" |
| #include "vsp1_video.h" |
| |
| #define RWPF_PAD_SINK 0 |
| #define RWPF_PAD_SOURCE 1 |
| |
| struct vsp1_rwpf { |
| struct vsp1_entity entity; |
| struct vsp1_video video; |
| |
| unsigned int max_width; |
| unsigned int max_height; |
| |
| struct v4l2_rect crop; |
| |
| unsigned int offsets[2]; |
| }; |
| |
| static inline struct vsp1_rwpf *to_rwpf(struct v4l2_subdev *subdev) |
| { |
| return container_of(subdev, struct vsp1_rwpf, entity.subdev); |
| } |
| |
| struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index); |
| struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index); |
| |
| int vsp1_rwpf_enum_mbus_code(struct v4l2_subdev *subdev, |
| struct v4l2_subdev_fh *fh, |
| struct v4l2_subdev_mbus_code_enum *code); |
| int vsp1_rwpf_enum_frame_size(struct v4l2_subdev *subdev, |
| struct v4l2_subdev_fh *fh, |
| struct v4l2_subdev_frame_size_enum *fse); |
| int vsp1_rwpf_get_format(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh, |
| struct v4l2_subdev_format *fmt); |
| int vsp1_rwpf_set_format(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh, |
| struct v4l2_subdev_format *fmt); |
| int vsp1_rwpf_get_selection(struct v4l2_subdev *subdev, |
| struct v4l2_subdev_fh *fh, |
| struct v4l2_subdev_selection *sel); |
| int vsp1_rwpf_set_selection(struct v4l2_subdev *subdev, |
| struct v4l2_subdev_fh *fh, |
| struct v4l2_subdev_selection *sel); |
| |
| #endif /* __VSP1_RWPF_H__ */ |