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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
commit | 57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch) | |
tree | 5e910f0e82173f4ef4f51111366a3f1299037a7b /drivers/media/platform/vsp1/vsp1_uds.h |
Initial import
Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_uds.h')
-rw-r--r-- | drivers/media/platform/vsp1/vsp1_uds.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_uds.h b/drivers/media/platform/vsp1/vsp1_uds.h new file mode 100644 index 000000000..031ac0da1 --- /dev/null +++ b/drivers/media/platform/vsp1/vsp1_uds.h @@ -0,0 +1,40 @@ +/* + * vsp1_uds.h -- R-Car VSP1 Up and Down Scaler + * + * Copyright (C) 2013-2014 Renesas Electronics 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_UDS_H__ +#define __VSP1_UDS_H__ + +#include <media/media-entity.h> +#include <media/v4l2-subdev.h> + +#include "vsp1_entity.h" + +struct vsp1_device; + +#define UDS_PAD_SINK 0 +#define UDS_PAD_SOURCE 1 + +struct vsp1_uds { + struct vsp1_entity entity; + bool scale_alpha; +}; + +static inline struct vsp1_uds *to_uds(struct v4l2_subdev *subdev) +{ + return container_of(subdev, struct vsp1_uds, entity.subdev); +} + +struct vsp1_uds *vsp1_uds_create(struct vsp1_device *vsp1, unsigned int index); + +void vsp1_uds_set_alpha(struct vsp1_uds *uds, unsigned int alpha); + +#endif /* __VSP1_UDS_H__ */ |