mirror of
https://github.com/torvalds/linux.git
synced 2024-12-27 21:33:00 +00:00
857161fc7d
Source address of VSP1 RPF needs to be reset whenever crop offsets are recalculated. This correctly reflects a crop setting even VIDIOC_QBUF is called before VIDIOC_STREAMON is called. Signed-off-by: Takanari Hayama <taki@igel.co.jp> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
71 lines
2.1 KiB
C
71 lines
2.1 KiB
C
/*
|
|
* vsp1_rwpf.h -- R-Car VSP1 Read and Write Pixel Formatters
|
|
*
|
|
* 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_RWPF_H__
|
|
#define __VSP1_RWPF_H__
|
|
|
|
#include <media/media-entity.h>
|
|
#include <media/v4l2-ctrls.h>
|
|
#include <media/v4l2-subdev.h>
|
|
|
|
#include "vsp1.h"
|
|
#include "vsp1_entity.h"
|
|
#include "vsp1_video.h"
|
|
|
|
#define RWPF_PAD_SINK 0
|
|
#define RWPF_PAD_SOURCE 1
|
|
|
|
struct vsp1_rwpf {
|
|
struct vsp1_entity entity;
|
|
struct vsp1_video video;
|
|
struct v4l2_ctrl_handler ctrls;
|
|
|
|
unsigned int max_width;
|
|
unsigned int max_height;
|
|
|
|
struct {
|
|
unsigned int left;
|
|
unsigned int top;
|
|
} location;
|
|
struct v4l2_rect crop;
|
|
|
|
unsigned int offsets[2];
|
|
dma_addr_t buf_addr[3];
|
|
};
|
|
|
|
static inline struct vsp1_rwpf *to_rwpf(struct v4l2_subdev *subdev)
|
|
{
|
|
return container_of(subdev, struct vsp1_rwpf, entity.subdev);
|
|
}
|
|
|
|
struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index);
|
|
struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index);
|
|
|
|
int vsp1_rwpf_enum_mbus_code(struct v4l2_subdev *subdev,
|
|
struct v4l2_subdev_fh *fh,
|
|
struct v4l2_subdev_mbus_code_enum *code);
|
|
int vsp1_rwpf_enum_frame_size(struct v4l2_subdev *subdev,
|
|
struct v4l2_subdev_fh *fh,
|
|
struct v4l2_subdev_frame_size_enum *fse);
|
|
int vsp1_rwpf_get_format(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh,
|
|
struct v4l2_subdev_format *fmt);
|
|
int vsp1_rwpf_set_format(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh,
|
|
struct v4l2_subdev_format *fmt);
|
|
int vsp1_rwpf_get_selection(struct v4l2_subdev *subdev,
|
|
struct v4l2_subdev_fh *fh,
|
|
struct v4l2_subdev_selection *sel);
|
|
int vsp1_rwpf_set_selection(struct v4l2_subdev *subdev,
|
|
struct v4l2_subdev_fh *fh,
|
|
struct v4l2_subdev_selection *sel);
|
|
|
|
#endif /* __VSP1_RWPF_H__ */
|