| /* |
| * vsp1_entity.h -- R-Car VSP1 Base Entity |
| * |
| * 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_ENTITY_H__ |
| #define __VSP1_ENTITY_H__ |
| |
| #include <linux/list.h> |
| |
| #include <media/v4l2-subdev.h> |
| |
| struct vsp1_device; |
| |
| enum vsp1_entity_type { |
| VSP1_ENTITY_HSI, |
| VSP1_ENTITY_HST, |
| VSP1_ENTITY_LIF, |
| VSP1_ENTITY_LUT, |
| VSP1_ENTITY_RPF, |
| VSP1_ENTITY_SRU, |
| VSP1_ENTITY_UDS, |
| VSP1_ENTITY_WPF, |
| }; |
| |
| struct vsp1_entity { |
| struct vsp1_device *vsp1; |
| |
| enum vsp1_entity_type type; |
| unsigned int index; |
| unsigned int id; |
| unsigned int route; |
| |
| struct list_head list_dev; |
| struct list_head list_pipe; |
| |
| struct media_pad *pads; |
| unsigned int source_pad; |
| |
| struct media_entity *sink; |
| |
| struct v4l2_subdev subdev; |
| struct v4l2_mbus_framefmt *formats; |
| }; |
| |
| static inline struct vsp1_entity *to_vsp1_entity(struct v4l2_subdev *subdev) |
| { |
| return container_of(subdev, struct vsp1_entity, subdev); |
| } |
| |
| int vsp1_entity_init(struct vsp1_device *vsp1, struct vsp1_entity *entity, |
| unsigned int num_pads); |
| void vsp1_entity_destroy(struct vsp1_entity *entity); |
| |
| extern const struct v4l2_subdev_internal_ops vsp1_subdev_internal_ops; |
| extern const struct media_entity_operations vsp1_media_ops; |
| |
| struct v4l2_mbus_framefmt * |
| vsp1_entity_get_pad_format(struct vsp1_entity *entity, |
| struct v4l2_subdev_fh *fh, |
| unsigned int pad, u32 which); |
| void vsp1_entity_init_formats(struct v4l2_subdev *subdev, |
| struct v4l2_subdev_fh *fh); |
| |
| #endif /* __VSP1_ENTITY_H__ */ |