*/
#define dbgarg(cmd, fmt, arg...) \
- if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) \
+ if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) { \
printk (KERN_DEBUG "%s: ", vfd->name); \
v4l_printk_ioctl(cmd); \
- printk (KERN_DEBUG "%s: " fmt, vfd->name, ## arg);
+ printk (KERN_DEBUG "%s: " fmt, vfd->name, ## arg); \
+ }
#define dbgarg2(fmt, arg...) \
if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) \
struct video_device* video_devdata(struct file *file)
{
- return video_device[iminor(file->f_dentry->d_inode)];
+ return video_device[iminor(file->f_path.dentry->d_inode)];
}
/*
case VIDIOC_DQBUF:
{
struct v4l2_buffer *p=arg;
- if (!vfd->vidioc_qbuf)
+ if (!vfd->vidioc_dqbuf)
break;
ret = check_fmt (vfd, p->type);
if (ret)
break;
- ret=vfd->vidioc_qbuf(file, fh, p);
+ ret=vfd->vidioc_dqbuf(file, fh, p);
if (!ret)
dbgbuf(cmd,vfd,p);
break;
ret=vfd->vidioc_overlay(file, fh, *i);
break;
}
-#ifdef CONFIG_V4L1_COMPAT
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
/* --- streaming capture ------------------------------------- */
case VIDIOCGMBUF:
{
break;
}
- if (index<=0 || index >= vfd->tvnormsize) {
+ if (index<0 || index >= vfd->tvnormsize) {
ret=-EINVAL;
break;
}
case VIDIOC_G_PARM:
{
struct v4l2_streamparm *p=arg;
- if (!vfd->vidioc_g_parm)
- break;
- ret=vfd->vidioc_g_parm(file, fh, p);
+ if (vfd->vidioc_g_parm) {
+ ret=vfd->vidioc_g_parm(file, fh, p);
+ } else {
+ struct v4l2_standard s;
+ int i;
+
+ if (!vfd->tvnormsize) {
+ printk (KERN_WARNING "%s: no TV norms defined!\n",
+ vfd->name);
+ break;
+ }
+
+ if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
+ for (i = 0; i < vfd->tvnormsize; i++)
+ if (vfd->tvnorms[i].id == vfd->current_norm)
+ break;
+ if (i >= vfd->tvnormsize)
+ return -EINVAL;
+
+ v4l2_video_std_construct(&s, vfd->current_norm,
+ vfd->tvnorms[i].name);
+
+ memset(p,0,sizeof(*p));
+
+ p->parm.capture.timeperframe = s.frameperiod;
+ ret=0;
+ }
+
dbgarg (cmd, "type=%d\n", p->type);
break;
}