| Laurent Pinchart | 26e0ca2 | 2013-06-04 11:22:30 -0300 | [diff] [blame] | 1 | /* |
| 2 | * vsp1_rwpf.h -- R-Car VSP1 Read and Write Pixel Formatters |
| 3 | * |
| Laurent Pinchart | 8a1edc5 | 2014-02-06 14:42:31 -0300 | [diff] [blame] | 4 | * Copyright (C) 2013-2014 Renesas Electronics Corporation |
| Laurent Pinchart | 26e0ca2 | 2013-06-04 11:22:30 -0300 | [diff] [blame] | 5 | * |
| 6 | * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License as published by |
| 10 | * the Free Software Foundation; either version 2 of the License, or |
| 11 | * (at your option) any later version. |
| 12 | */ |
| 13 | #ifndef __VSP1_RWPF_H__ |
| 14 | #define __VSP1_RWPF_H__ |
| 15 | |
| 16 | #include <media/media-entity.h> |
| 17 | #include <media/v4l2-subdev.h> |
| 18 | |
| 19 | #include "vsp1.h" |
| 20 | #include "vsp1_entity.h" |
| 21 | #include "vsp1_video.h" |
| 22 | |
| 23 | #define RWPF_PAD_SINK 0 |
| 24 | #define RWPF_PAD_SOURCE 1 |
| 25 | |
| 26 | struct vsp1_rwpf { |
| 27 | struct vsp1_entity entity; |
| 28 | struct vsp1_video video; |
| 29 | |
| 30 | unsigned int max_width; |
| 31 | unsigned int max_height; |
| Laurent Pinchart | e5ad37b | 2013-08-24 20:49:58 -0300 | [diff] [blame] | 32 | |
| Laurent Pinchart | 629bb6d | 2013-07-10 18:03:46 -0300 | [diff] [blame] | 33 | struct { |
| 34 | unsigned int left; |
| 35 | unsigned int top; |
| 36 | } location; |
| Laurent Pinchart | e5ad37b | 2013-08-24 20:49:58 -0300 | [diff] [blame] | 37 | struct v4l2_rect crop; |
| 38 | |
| 39 | unsigned int offsets[2]; |
| Laurent Pinchart | 26e0ca2 | 2013-06-04 11:22:30 -0300 | [diff] [blame] | 40 | }; |
| 41 | |
| 42 | static inline struct vsp1_rwpf *to_rwpf(struct v4l2_subdev *subdev) |
| 43 | { |
| 44 | return container_of(subdev, struct vsp1_rwpf, entity.subdev); |
| 45 | } |
| 46 | |
| 47 | struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index); |
| 48 | struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index); |
| 49 | |
| 50 | int vsp1_rwpf_enum_mbus_code(struct v4l2_subdev *subdev, |
| 51 | struct v4l2_subdev_fh *fh, |
| 52 | struct v4l2_subdev_mbus_code_enum *code); |
| 53 | int vsp1_rwpf_enum_frame_size(struct v4l2_subdev *subdev, |
| 54 | struct v4l2_subdev_fh *fh, |
| 55 | struct v4l2_subdev_frame_size_enum *fse); |
| 56 | int vsp1_rwpf_get_format(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh, |
| 57 | struct v4l2_subdev_format *fmt); |
| 58 | int vsp1_rwpf_set_format(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh, |
| 59 | struct v4l2_subdev_format *fmt); |
| Laurent Pinchart | e5ad37b | 2013-08-24 20:49:58 -0300 | [diff] [blame] | 60 | int vsp1_rwpf_get_selection(struct v4l2_subdev *subdev, |
| 61 | struct v4l2_subdev_fh *fh, |
| 62 | struct v4l2_subdev_selection *sel); |
| 63 | int vsp1_rwpf_set_selection(struct v4l2_subdev *subdev, |
| 64 | struct v4l2_subdev_fh *fh, |
| 65 | struct v4l2_subdev_selection *sel); |
| Laurent Pinchart | 26e0ca2 | 2013-06-04 11:22:30 -0300 | [diff] [blame] | 66 | |
| 67 | #endif /* __VSP1_RWPF_H__ */ |