Just pass VIDIOC_S_PARM and VIDIOC_G_PARM down to host drivers. So far no
special handling in soc-camera core.
Signed-off-by: Guennadi Liakhovetski
---
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c
index 6b3fbcc..abce210 100644
--- a/drivers/media/video/soc_camera.c
+++ b/drivers/media/video/soc_camera.c
@@ -781,6 +781,32 @@ static int soc_camera_s_crop(struct file *file, void *fh,
return ret;
}
+static int soc_camera_g_parm(struct file *file, void *fh,
+struct v4l2_streamparm *a)
+{
+ struct soc_camera_file *icf = file->private_data;
+ struct soc_camera_device *icd = icf->icd;
+ struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+
+ if (ici->ops->get_parm)
+ return ici->ops->get_parm(icd, a);
+
+ return -ENOIOCTLCMD;
+}
+
+static int soc_camera_s_parm(struct file *file, void *fh,
+struct v4l2_streamparm *a)
+{
+ struct soc_camera_file *icf = file->private_data;
+ struct soc_camera_device *icd = icf->icd;
+ struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent);
+
+ if (ici->ops->set_parm)
+ return ici->ops->set_parm(icd, a);
+
+ return -ENOIOCTLCMD;
+}
+
static int soc_camera_g_chip_ident(struct file *file, void *fh,
struct v4l2_dbg_chip_ident *id)
{
@@ -1260,6 +1286,8 @@ static const struct v4l2_ioctl_ops soc_camera_ioctl_ops =
{
.vidioc_cropcap = soc_camera_cropcap,
.vidioc_g_crop = soc_camera_g_crop,
.vidioc_s_crop = soc_camera_s_crop,
+ .vidioc_g_parm = soc_camera_g_parm,
+ .vidioc_s_parm = soc_camera_s_parm,
.vidioc_g_chip_ident = soc_camera_g_chip_ident,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.vidioc_g_register = soc_camera_g_register,
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index dcc5b86..5a17365 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -81,6 +81,8 @@ struct soc_camera_host_ops {
int (*set_bus_param)(struct soc_camera_device *, __u32);
int (*get_ctrl)(struct soc_camera_device *, struct v4l2_control *);
int (*set_ctrl)(struct soc_camera_device *, struct v4l2_control *);
+ int (*get_parm)(struct soc_camera_device *, struct v4l2_streamparm *);
+ int (*set_parm)(struct soc_camera_device *, struct v4l2_streamparm *);
unsigned int (*poll)(struct file *, poll_table *);
const struct v4l2_queryctrl *controls;
int num_controls;
--
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