diff options
Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_lut.h')
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_lut.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_lut.h b/drivers/media/platform/vsp1/vsp1_lut.h new file mode 100644 index 000000000000..f92ffb867350 --- /dev/null +++ b/drivers/media/platform/vsp1/vsp1_lut.h @@ -0,0 +1,38 @@ +/* + * vsp1_lut.h -- R-Car VSP1 Look-Up Table + * + * 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_LUT_H__ +#define __VSP1_LUT_H__ + +#include <media/media-entity.h> +#include <media/v4l2-subdev.h> + +#include "vsp1_entity.h" + +struct vsp1_device; + +#define LUT_PAD_SINK 0 +#define LUT_PAD_SOURCE 1 + +struct vsp1_lut { + struct vsp1_entity entity; + u32 lut[256]; +}; + +static inline struct vsp1_lut *to_lut(struct v4l2_subdev *subdev) +{ + return container_of(subdev, struct vsp1_lut, entity.subdev); +} + +struct vsp1_lut *vsp1_lut_create(struct vsp1_device *vsp1); + +#endif /* __VSP1_LUT_H__ */ |