+static int vidioc_g_jpegcomp(struct file *file, void *priv,
+ struct v4l2_jpegcompression *jc)
+{
+ struct s2255_fh *fh = priv;
+ struct s2255_dev *dev = fh->dev;
+ *jc = dev->jc[fh->channel];
+ dprintk(2, "getting jpegcompression, quality %d\n", jc->quality);
+ return 0;
+}
+
+static int vidioc_s_jpegcomp(struct file *file, void *priv,
+ struct v4l2_jpegcompression *jc)
+{
+ struct s2255_fh *fh = priv;
+ struct s2255_dev *dev = fh->dev;
+ if (jc->quality < 0 || jc->quality > 100)
+ return -EINVAL;
+ dev->jc[fh->channel].quality = jc->quality;
+ dprintk(2, "setting jpeg quality %d\n", jc->quality);
+ return 0;
+}
+
+static int vidioc_g_parm(struct file *file, void *priv,
+ struct v4l2_streamparm *sp)
+{
+ struct s2255_fh *fh = priv;
+ struct s2255_dev *dev = fh->dev;
+ if (sp->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+ sp->parm.capture.capturemode = dev->cap_parm[fh->channel].capturemode;
+ dprintk(2, "getting parm %d\n", sp->parm.capture.capturemode);
+ return 0;
+}
+
+static int vidioc_s_parm(struct file *file, void *priv,
+ struct v4l2_streamparm *sp)
+{
+ struct s2255_fh *fh = priv;
+ struct s2255_dev *dev = fh->dev;
+
+ if (sp->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
+ dev->cap_parm[fh->channel].capturemode = sp->parm.capture.capturemode;
+ dprintk(2, "setting param capture mode %d\n",
+ sp->parm.capture.capturemode);
+ return 0;
+}
+static int s2255_open(struct file *file)