projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 989af883 LP |
1 | /* |
| 2 | * vsp1_lut.h -- R-Car VSP1 Look-Up Table | |
| 3 | * | |
| 4 | * Copyright (C) 2013 Renesas Corporation | |
| 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_LUT_H__ | |
| 14 | #define __VSP1_LUT_H__ | |
| 15 | ||
| f4e37fb7 LP |
16 | #include <linux/spinlock.h> |
| 17 | ||
| 989af883 | 18 | #include <media/media-entity.h> |
| 42e89bed | 19 | #include <media/v4l2-ctrls.h> |
| 989af883 LP |
20 | #include <media/v4l2-subdev.h> |
| 21 | ||
| 22 | #include "vsp1_entity.h" | |
| 23 | ||
| 24 | struct vsp1_device; | |
| 25 | ||
| 26 | #define LUT_PAD_SINK 0 | |
| 27 | #define LUT_PAD_SOURCE 1 | |
| 28 | ||
| 29 | struct vsp1_lut { | |
| 30 | struct vsp1_entity entity; | |
| 0e6b9c56 | 31 | |
| 42e89bed LP |
32 | struct v4l2_ctrl_handler ctrls; |
| 33 | ||
| f4e37fb7 | 34 | spinlock_t lock; |
| 0e6b9c56 | 35 | struct vsp1_dl_body *lut; |
| 989af883 LP |
36 | }; |
| 37 | ||
| 38 | static inline struct vsp1_lut *to_lut(struct v4l2_subdev *subdev) | |
| 39 | { | |
| 40 | return container_of(subdev, struct vsp1_lut, entity.subdev); | |
| 41 | } | |
| 42 | ||
| 43 | struct vsp1_lut *vsp1_lut_create(struct vsp1_device *vsp1); | |
| 44 | ||
| 45 | #endif /* __VSP1_LUT_H__ */ |