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37 lines
850 B
37 lines
850 B
/* SPDX-License-Identifier: GPL-2.0+ */ |
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/* |
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* vsp1_uds.h -- R-Car VSP1 Up and Down Scaler |
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* |
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* Copyright (C) 2013-2014 Renesas Electronics Corporation |
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* |
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* Contact: Laurent Pinchart ([email protected]) |
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*/ |
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#ifndef __VSP1_UDS_H__ |
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#define __VSP1_UDS_H__ |
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#include <media/media-entity.h> |
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#include <media/v4l2-subdev.h> |
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#include "vsp1_entity.h" |
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struct vsp1_device; |
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#define UDS_PAD_SINK 0 |
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#define UDS_PAD_SOURCE 1 |
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struct vsp1_uds { |
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struct vsp1_entity entity; |
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bool scale_alpha; |
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}; |
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static inline struct vsp1_uds *to_uds(struct v4l2_subdev *subdev) |
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{ |
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return container_of(subdev, struct vsp1_uds, entity.subdev); |
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} |
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struct vsp1_uds *vsp1_uds_create(struct vsp1_device *vsp1, unsigned int index); |
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void vsp1_uds_set_alpha(struct vsp1_entity *uds, struct vsp1_dl_body *dlb, |
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unsigned int alpha); |
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#endif /* __VSP1_UDS_H__ */
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