These function are needed to use camera.
This patch was tested with sh_mobile_ceu_camera
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
v2 -> v3
o use p->format.field instead of V4L2_FIELD_NONE
drivers/media/video/soc_camera_platform.c | 42 ++++++++++++++++++++++++++--
1 files changed, 39 insertions(+), 3 deletions(-)
diff --git a/drivers/media/video/soc_camera_platform.c b/drivers/media/video/soc_camera_platform.c
index 10b003a..1df5234 100644
--- a/drivers/media/video/soc_camera_platform.c
+++ b/drivers/media/video/soc_camera_platform.c
@@ -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, int index,
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 = {
--
1.6.3.3
--
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