UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

V4L/DVB: soc_camera_platform: Add necessary v4l2_subdev_video_ops method 

These function are needed to use camera.
This patch was tested with sh_mobile_ceu_camera

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Kuninori Morimoto 2010-05-11 06:14:18 -03:00 committed by Mauro Carvalho Chehab
parent 9fe6206f40
commit e7d403f556
1 changed files with 39 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
drivers/media/video/soc_camera_platform.c
View File

@ -56,8 +56,8 @@ soc_camera_platform_query_bus_param(struct soc_camera_device *icd)
return p->bus_param;
}
static int soc_camera_platform_try_fmt(struct v4l2_subdev *sd,
struct v4l2_mbus_framefmt *mf)
static int soc_camera_platform_fill_fmt(struct v4l2_subdev *sd,
struct v4l2_mbus_framefmt *mf)
{
struct soc_camera_platform_info *p = v4l2_get_subdevdata(sd);
@ -65,6 +65,7 @@ static int soc_camera_platform_try_fmt(struct v4l2_subdev *sd,
mf->height = p->format.height;
mf->code = p->format.code;
mf->colorspace = p->format.colorspace;
mf->field = p->format.field;
return 0;
}
@ -83,10 +84,45 @@ static int soc_camera_platform_enum_fmt(struct v4l2_subdev *sd, unsigned int ind
return 0;
}
static int soc_camera_platform_g_crop(struct v4l2_subdev *sd,
struct v4l2_crop *a)
{
struct soc_camera_platform_info *p = v4l2_get_subdevdata(sd);
a->c.left = 0;
a->c.top = 0;
a->c.width = p->format.width;
a->c.height = p->format.height;
a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
return 0;
}
static int soc_camera_platform_cropcap(struct v4l2_subdev *sd,
struct v4l2_cropcap *a)
{
struct soc_camera_platform_info *p = v4l2_get_subdevdata(sd);
a->bounds.left = 0;
a->bounds.top = 0;
a->bounds.width = p->format.width;
a->bounds.height = p->format.height;
a->defrect = a->bounds;
a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
a->pixelaspect.numerator = 1;
a->pixelaspect.denominator = 1;
return 0;
}
static struct v4l2_subdev_video_ops platform_subdev_video_ops = {
.s_stream = soc_camera_platform_s_stream,
.try_mbus_fmt = soc_camera_platform_try_fmt,
.enum_mbus_fmt = soc_camera_platform_enum_fmt,
.cropcap = soc_camera_platform_cropcap,
.g_crop = soc_camera_platform_g_crop,
.try_mbus_fmt = soc_camera_platform_fill_fmt,
.g_mbus_fmt = soc_camera_platform_fill_fmt,
.s_mbus_fmt = soc_camera_platform_fill_fmt,
};
static struct v4l2_subdev_ops platform_subdev_ops = {