/* ------------------------------------------------------------------ */
-static unsigned int video_debug = 0;
+unsigned int video_debug;
static unsigned int gbuffers = 8;
-static unsigned int noninterlaced = 0;
+static unsigned int noninterlaced; /* 0 */
static unsigned int gbufsize = 720*576*4;
static unsigned int gbufsize_max = 720*576*4;
static char secam[] = "--";
MODULE_PARM_DESC(secam, "force SECAM variant, either DK,L or Lc");
-#define dprintk(fmt, arg...) if (video_debug) \
+#define dprintk(fmt, arg...) if (video_debug&0x04) \
printk(KERN_DEBUG "%s/video: " fmt, dev->name , ## arg)
/* ------------------------------------------------------------------ */
static void set_tvnorm(struct saa7134_dev *dev, struct saa7134_tvnorm *norm)
{
-
dprintk("set tv norm = %s\n",norm->name);
dev->tvnorm = norm;
dev->crop_current = dev->crop_defrect;
saa7134_set_tvnorm_hw(dev);
-
}
static void video_mux(struct saa7134_dev *dev, int input)
{
saa7134_set_decoder(dev);
- if (card_in(dev, dev->ctl_input).tv) {
- if ((card(dev).tuner_type == TUNER_PHILIPS_TDA8290)
- && ((card(dev).tuner_config == 1)
- || (card(dev).tuner_config == 2)))
- saa7134_set_gpio(dev, 22, 5);
+ if (card_in(dev, dev->ctl_input).tv)
saa7134_i2c_call_clients(dev, VIDIOC_S_STD, &dev->tvnorm->id);
- }
}
static void set_h_prescale(struct saa7134_dev *dev, int task, int prescale)
/* ------------------------------------------------------------------ */
-static int get_control(struct saa7134_dev *dev, struct v4l2_control *c)
+int saa7134_g_ctrl(struct file *file, void *priv, struct v4l2_control *c)
{
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
const struct v4l2_queryctrl* ctrl;
ctrl = ctrl_by_id(c->id);
}
return 0;
}
+EXPORT_SYMBOL_GPL(saa7134_g_ctrl);
-static int set_control(struct saa7134_dev *dev, struct saa7134_fh *fh,
- struct v4l2_control *c)
+int saa7134_s_ctrl(struct file *file, void *f, struct v4l2_control *c)
{
const struct v4l2_queryctrl* ctrl;
+ struct saa7134_fh *fh = f;
+ struct saa7134_dev *dev = fh->dev;
unsigned long flags;
int restart_overlay = 0;
+ int err = -EINVAL;
+
+ err = v4l2_prio_check(&dev->prio, &fh->prio);
+ if (0 != err)
+ return err;
+
+ mutex_lock(&dev->lock);
ctrl = ctrl_by_id(c->id);
if (NULL == ctrl)
- return -EINVAL;
+ goto error;
+
dprintk("set_control name=%s val=%d\n",ctrl->name,c->value);
switch (ctrl->type) {
case V4L2_CTRL_TYPE_BOOLEAN:
break;
}
default:
- return -EINVAL;
+ goto error;
}
if (restart_overlay && fh && res_check(fh, RESOURCE_OVERLAY)) {
spin_lock_irqsave(&dev->slock,flags);
start_preview(dev,fh);
spin_unlock_irqrestore(&dev->slock,flags);
}
- return 0;
+ err = 0;
+
+error:
+ mutex_unlock(&dev->lock);
+ return err;
}
+EXPORT_SYMBOL_GPL(saa7134_s_ctrl);
/* ------------------------------------------------------------------ */
fh->height = 576;
v4l2_prio_open(&dev->prio,&fh->prio);
- videobuf_queue_pci_init(&fh->cap, &video_qops,
- dev->pci, &dev->slock,
+ videobuf_queue_sg_init(&fh->cap, &video_qops,
+ &dev->pci->dev, &dev->slock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
V4L2_FIELD_INTERLACED,
sizeof(struct saa7134_buf),
fh);
- videobuf_queue_pci_init(&fh->vbi, &saa7134_vbi_qops,
- dev->pci, &dev->slock,
+ videobuf_queue_sg_init(&fh->vbi, &saa7134_vbi_qops,
+ &dev->pci->dev, &dev->slock,
V4L2_BUF_TYPE_VBI_CAPTURE,
V4L2_FIELD_SEQ_TB,
sizeof(struct saa7134_buf),
if (!list_empty(&fh->cap.stream))
buf = list_entry(fh->cap.stream.next, struct videobuf_buffer, stream);
} else {
- mutex_lock(&fh->cap.lock);
+ mutex_lock(&fh->cap.vb_lock);
if (UNSET == fh->cap.read_off) {
/* need to capture a new frame */
- if (res_locked(fh->dev,RESOURCE_VIDEO)) {
- mutex_unlock(&fh->cap.lock);
- return POLLERR;
- }
- if (0 != fh->cap.ops->buf_prepare(&fh->cap,fh->cap.read_buf,fh->cap.field)) {
- mutex_unlock(&fh->cap.lock);
- return POLLERR;
- }
+ if (res_locked(fh->dev,RESOURCE_VIDEO))
+ goto err;
+ if (0 != fh->cap.ops->buf_prepare(&fh->cap,fh->cap.read_buf,fh->cap.field))
+ goto err;
fh->cap.ops->buf_queue(&fh->cap,fh->cap.read_buf);
fh->cap.read_off = 0;
}
- mutex_unlock(&fh->cap.lock);
+ mutex_unlock(&fh->cap.vb_lock);
buf = fh->cap.read_buf;
}
buf->state == VIDEOBUF_ERROR)
return POLLIN|POLLRDNORM;
return 0;
+
+err:
+ mutex_unlock(&fh->cap.vb_lock);
+ return POLLERR;
}
static int video_release(struct inode *inode, struct file *file)
/* ------------------------------------------------------------------ */
-static void saa7134_vbi_fmt(struct saa7134_dev *dev, struct v4l2_format *f)
+static int saa7134_try_get_set_fmt_vbi(struct file *file, void *priv,
+ struct v4l2_format *f)
{
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
struct saa7134_tvnorm *norm = dev->tvnorm;
f->fmt.vbi.sampling_rate = 6750000 * 4;
f->fmt.vbi.count[1] = f->fmt.vbi.count[0];
f->fmt.vbi.flags = 0; /* VBI_UNSYNC VBI_INTERLACED */
+ return 0;
}
-static int saa7134_g_fmt(struct saa7134_dev *dev, struct saa7134_fh *fh,
- struct v4l2_format *f)
+static int saa7134_g_fmt_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
{
- switch (f->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- memset(&f->fmt.pix,0,sizeof(f->fmt.pix));
- f->fmt.pix.width = fh->width;
- f->fmt.pix.height = fh->height;
- f->fmt.pix.field = fh->cap.field;
- f->fmt.pix.pixelformat = fh->fmt->fourcc;
- f->fmt.pix.bytesperline =
- (f->fmt.pix.width * fh->fmt->depth) >> 3;
- f->fmt.pix.sizeimage =
- f->fmt.pix.height * f->fmt.pix.bytesperline;
- return 0;
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- if (saa7134_no_overlay > 0) {
- printk ("V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n");
- return -EINVAL;
- }
- f->fmt.win = fh->win;
- return 0;
- case V4L2_BUF_TYPE_VBI_CAPTURE:
- saa7134_vbi_fmt(dev,f);
- return 0;
- default:
- return -EINVAL;
- }
+ struct saa7134_fh *fh = priv;
+
+ f->fmt.pix.width = fh->width;
+ f->fmt.pix.height = fh->height;
+ f->fmt.pix.field = fh->cap.field;
+ f->fmt.pix.pixelformat = fh->fmt->fourcc;
+ f->fmt.pix.bytesperline =
+ (f->fmt.pix.width * fh->fmt->depth) >> 3;
+ f->fmt.pix.sizeimage =
+ f->fmt.pix.height * f->fmt.pix.bytesperline;
+ return 0;
}
-static int saa7134_try_fmt(struct saa7134_dev *dev, struct saa7134_fh *fh,
- struct v4l2_format *f)
+static int saa7134_g_fmt_overlay(struct file *file, void *priv,
+ struct v4l2_format *f)
{
- int err;
+ struct saa7134_fh *fh = priv;
- switch (f->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- {
- struct saa7134_format *fmt;
- enum v4l2_field field;
- unsigned int maxw, maxh;
+ if (saa7134_no_overlay > 0) {
+ printk(KERN_ERR "V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n");
+ return -EINVAL;
+ }
+ f->fmt.win = fh->win;
- fmt = format_by_fourcc(f->fmt.pix.pixelformat);
- if (NULL == fmt)
- return -EINVAL;
+ return 0;
+}
- field = f->fmt.pix.field;
- maxw = min(dev->crop_current.width*4, dev->crop_bounds.width);
- maxh = min(dev->crop_current.height*4, dev->crop_bounds.height);
+static int saa7134_try_fmt_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
+ struct saa7134_format *fmt;
+ enum v4l2_field field;
+ unsigned int maxw, maxh;
- if (V4L2_FIELD_ANY == field) {
- field = (f->fmt.pix.height > maxh/2)
- ? V4L2_FIELD_INTERLACED
- : V4L2_FIELD_BOTTOM;
- }
- switch (field) {
- case V4L2_FIELD_TOP:
- case V4L2_FIELD_BOTTOM:
- maxh = maxh / 2;
- break;
- case V4L2_FIELD_INTERLACED:
- break;
- default:
- return -EINVAL;
- }
+ fmt = format_by_fourcc(f->fmt.pix.pixelformat);
+ if (NULL == fmt)
+ return -EINVAL;
- f->fmt.pix.field = field;
- if (f->fmt.pix.width < 48)
- f->fmt.pix.width = 48;
- if (f->fmt.pix.height < 32)
- f->fmt.pix.height = 32;
- if (f->fmt.pix.width > maxw)
- f->fmt.pix.width = maxw;
- if (f->fmt.pix.height > maxh)
- f->fmt.pix.height = maxh;
- f->fmt.pix.width &= ~0x03;
- f->fmt.pix.bytesperline =
- (f->fmt.pix.width * fmt->depth) >> 3;
- f->fmt.pix.sizeimage =
- f->fmt.pix.height * f->fmt.pix.bytesperline;
+ field = f->fmt.pix.field;
+ maxw = min(dev->crop_current.width*4, dev->crop_bounds.width);
+ maxh = min(dev->crop_current.height*4, dev->crop_bounds.height);
- return 0;
+ if (V4L2_FIELD_ANY == field) {
+ field = (f->fmt.pix.height > maxh/2)
+ ? V4L2_FIELD_INTERLACED
+ : V4L2_FIELD_BOTTOM;
}
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- if (saa7134_no_overlay > 0) {
- printk ("V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n");
- return -EINVAL;
- }
- err = verify_preview(dev,&f->fmt.win);
- if (0 != err)
- return err;
- return 0;
- case V4L2_BUF_TYPE_VBI_CAPTURE:
- saa7134_vbi_fmt(dev,f);
- return 0;
+ switch (field) {
+ case V4L2_FIELD_TOP:
+ case V4L2_FIELD_BOTTOM:
+ maxh = maxh / 2;
+ break;
+ case V4L2_FIELD_INTERLACED:
+ break;
default:
return -EINVAL;
}
+
+ f->fmt.pix.field = field;
+ if (f->fmt.pix.width < 48)
+ f->fmt.pix.width = 48;
+ if (f->fmt.pix.height < 32)
+ f->fmt.pix.height = 32;
+ if (f->fmt.pix.width > maxw)
+ f->fmt.pix.width = maxw;
+ if (f->fmt.pix.height > maxh)
+ f->fmt.pix.height = maxh;
+ f->fmt.pix.width &= ~0x03;
+ f->fmt.pix.bytesperline =
+ (f->fmt.pix.width * fmt->depth) >> 3;
+ f->fmt.pix.sizeimage =
+ f->fmt.pix.height * f->fmt.pix.bytesperline;
+
+ return 0;
}
-static int saa7134_s_fmt(struct saa7134_dev *dev, struct saa7134_fh *fh,
- struct v4l2_format *f)
+static int saa7134_try_fmt_overlay(struct file *file, void *priv,
+ struct v4l2_format *f)
{
- unsigned long flags;
- int err;
-
- switch (f->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- err = saa7134_try_fmt(dev,fh,f);
- if (0 != err)
- return err;
-
- fh->fmt = format_by_fourcc(f->fmt.pix.pixelformat);
- fh->width = f->fmt.pix.width;
- fh->height = f->fmt.pix.height;
- fh->cap.field = f->fmt.pix.field;
- return 0;
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- if (saa7134_no_overlay > 0) {
- printk ("V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n");
- return -EINVAL;
- }
- err = verify_preview(dev,&f->fmt.win);
- if (0 != err)
- return err;
-
- mutex_lock(&dev->lock);
- fh->win = f->fmt.win;
- fh->nclips = f->fmt.win.clipcount;
- if (fh->nclips > 8)
- fh->nclips = 8;
- if (copy_from_user(fh->clips,f->fmt.win.clips,
- sizeof(struct v4l2_clip)*fh->nclips)) {
- mutex_unlock(&dev->lock);
- return -EFAULT;
- }
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
- if (res_check(fh, RESOURCE_OVERLAY)) {
- spin_lock_irqsave(&dev->slock,flags);
- stop_preview(dev,fh);
- start_preview(dev,fh);
- spin_unlock_irqrestore(&dev->slock,flags);
- }
- mutex_unlock(&dev->lock);
- return 0;
- case V4L2_BUF_TYPE_VBI_CAPTURE:
- saa7134_vbi_fmt(dev,f);
- return 0;
- default:
+ if (saa7134_no_overlay > 0) {
+ printk(KERN_ERR "V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n");
return -EINVAL;
}
+
+ return verify_preview(dev, &f->fmt.win);
}
-int saa7134_common_ioctl(struct saa7134_dev *dev,
- unsigned int cmd, void *arg)
+static int saa7134_s_fmt_cap(struct file *file, void *priv,
+ struct v4l2_format *f)
{
+ struct saa7134_fh *fh = priv;
int err;
- switch (cmd) {
- case VIDIOC_QUERYCTRL:
- {
- const struct v4l2_queryctrl *ctrl;
- struct v4l2_queryctrl *c = arg;
+ err = saa7134_try_fmt_cap(file, priv, f);
+ if (0 != err)
+ return err;
- if ((c->id < V4L2_CID_BASE ||
- c->id >= V4L2_CID_LASTP1) &&
- (c->id < V4L2_CID_PRIVATE_BASE ||
- c->id >= V4L2_CID_PRIVATE_LASTP1))
- return -EINVAL;
- ctrl = ctrl_by_id(c->id);
- *c = (NULL != ctrl) ? *ctrl : no_ctrl;
- return 0;
+ fh->fmt = format_by_fourcc(f->fmt.pix.pixelformat);
+ fh->width = f->fmt.pix.width;
+ fh->height = f->fmt.pix.height;
+ fh->cap.field = f->fmt.pix.field;
+ return 0;
+}
+
+static int saa7134_s_fmt_overlay(struct file *file, void *priv,
+ struct v4l2_format *f)
+{
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
+ int err;
+ unsigned long flags;
+
+ if (saa7134_no_overlay > 0) {
+ printk(KERN_ERR "V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n");
+ return -EINVAL;
}
- case VIDIOC_G_CTRL:
- return get_control(dev,arg);
- case VIDIOC_S_CTRL:
- {
- mutex_lock(&dev->lock);
- err = set_control(dev,NULL,arg);
- mutex_unlock(&dev->lock);
+ err = verify_preview(dev, &f->fmt.win);
+ if (0 != err)
return err;
- }
- /* --- input switching --------------------------------------- */
- case VIDIOC_ENUMINPUT:
- {
- struct v4l2_input *i = arg;
- unsigned int n;
- n = i->index;
- if (n >= SAA7134_INPUT_MAX)
- return -EINVAL;
- if (NULL == card_in(dev,i->index).name)
- return -EINVAL;
- memset(i,0,sizeof(*i));
- i->index = n;
- i->type = V4L2_INPUT_TYPE_CAMERA;
- strcpy(i->name,card_in(dev,n).name);
- if (card_in(dev,n).tv)
- i->type = V4L2_INPUT_TYPE_TUNER;
- i->audioset = 1;
- if (n == dev->ctl_input) {
- int v1 = saa_readb(SAA7134_STATUS_VIDEO1);
- int v2 = saa_readb(SAA7134_STATUS_VIDEO2);
-
- if (0 != (v1 & 0x40))
- i->status |= V4L2_IN_ST_NO_H_LOCK;
- if (0 != (v2 & 0x40))
- i->status |= V4L2_IN_ST_NO_SYNC;
- if (0 != (v2 & 0x0e))
- i->status |= V4L2_IN_ST_MACROVISION;
- }
- for (n = 0; n < TVNORMS; n++)
- i->std |= tvnorms[n].id;
- return 0;
- }
- case VIDIOC_G_INPUT:
- {
- int *i = arg;
- *i = dev->ctl_input;
- return 0;
- }
- case VIDIOC_S_INPUT:
- {
- int *i = arg;
+ mutex_lock(&dev->lock);
- if (*i < 0 || *i >= SAA7134_INPUT_MAX)
- return -EINVAL;
- if (NULL == card_in(dev,*i).name)
- return -EINVAL;
- mutex_lock(&dev->lock);
- video_mux(dev,*i);
+ fh->win = f->fmt.win;
+ fh->nclips = f->fmt.win.clipcount;
+
+ if (fh->nclips > 8)
+ fh->nclips = 8;
+
+ if (copy_from_user(fh->clips, f->fmt.win.clips,
+ sizeof(struct v4l2_clip)*fh->nclips)) {
mutex_unlock(&dev->lock);
- return 0;
+ return -EFAULT;
}
+ if (res_check(fh, RESOURCE_OVERLAY)) {
+ spin_lock_irqsave(&dev->slock, flags);
+ stop_preview(dev, fh);
+ start_preview(dev, fh);
+ spin_unlock_irqrestore(&dev->slock, flags);
}
+
+ mutex_unlock(&dev->lock);
return 0;
}
-EXPORT_SYMBOL(saa7134_common_ioctl);
-/*
- * This function is _not_ called directly, but from
- * video_generic_ioctl (and maybe others). userspace
- * copying is done already, arg is a kernel pointer.
- */
-static int video_do_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, void *arg)
+int saa7134_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *c)
{
- struct saa7134_fh *fh = file->private_data;
+ const struct v4l2_queryctrl *ctrl;
+
+ if ((c->id < V4L2_CID_BASE ||
+ c->id >= V4L2_CID_LASTP1) &&
+ (c->id < V4L2_CID_PRIVATE_BASE ||
+ c->id >= V4L2_CID_PRIVATE_LASTP1))
+ return -EINVAL;
+ ctrl = ctrl_by_id(c->id);
+ *c = (NULL != ctrl) ? *ctrl : no_ctrl;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(saa7134_queryctrl);
+
+static int saa7134_enum_input(struct file *file, void *priv,
+ struct v4l2_input *i)
+{
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
+ unsigned int n;
+
+ n = i->index;
+ if (n >= SAA7134_INPUT_MAX)
+ return -EINVAL;
+ if (NULL == card_in(dev, i->index).name)
+ return -EINVAL;
+ memset(i, 0, sizeof(*i));
+ i->index = n;
+ i->type = V4L2_INPUT_TYPE_CAMERA;
+ strcpy(i->name, card_in(dev, n).name);
+ if (card_in(dev, n).tv)
+ i->type = V4L2_INPUT_TYPE_TUNER;
+ i->audioset = 1;
+ if (n == dev->ctl_input) {
+ int v1 = saa_readb(SAA7134_STATUS_VIDEO1);
+ int v2 = saa_readb(SAA7134_STATUS_VIDEO2);
+
+ if (0 != (v1 & 0x40))
+ i->status |= V4L2_IN_ST_NO_H_LOCK;
+ if (0 != (v2 & 0x40))
+ i->status |= V4L2_IN_ST_NO_SYNC;
+ if (0 != (v2 & 0x0e))
+ i->status |= V4L2_IN_ST_MACROVISION;
+ }
+ i->std = SAA7134_NORMS;
+ return 0;
+}
+
+static int saa7134_g_input(struct file *file, void *priv, unsigned int *i)
+{
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
+
+ *i = dev->ctl_input;
+ return 0;
+}
+
+static int saa7134_s_input(struct file *file, void *priv, unsigned int i)
+{
+ struct saa7134_fh *fh = priv;
struct saa7134_dev *dev = fh->dev;
- unsigned long flags;
int err;
- if (video_debug > 1)
- v4l_print_ioctl(dev->name,cmd);
-
- switch (cmd) {
- case VIDIOC_S_CTRL:
- case VIDIOC_S_STD:
- case VIDIOC_S_INPUT:
- case VIDIOC_S_TUNER:
- case VIDIOC_S_FREQUENCY:
- err = v4l2_prio_check(&dev->prio,&fh->prio);
- if (0 != err)
- return err;
- }
+ err = v4l2_prio_check(&dev->prio, &fh->prio);
+ if (0 != err)
+ return err;
- switch (cmd) {
- case VIDIOC_QUERYCAP:
- {
- struct v4l2_capability *cap = arg;
- unsigned int tuner_type = dev->tuner_type;
-
- memset(cap,0,sizeof(*cap));
- strcpy(cap->driver, "saa7134");
- strlcpy(cap->card, saa7134_boards[dev->board].name,
- sizeof(cap->card));
- sprintf(cap->bus_info,"PCI:%s",pci_name(dev->pci));
- cap->version = SAA7134_VERSION_CODE;
- cap->capabilities =
- V4L2_CAP_VIDEO_CAPTURE |
- V4L2_CAP_VBI_CAPTURE |
- V4L2_CAP_READWRITE |
- V4L2_CAP_STREAMING |
- V4L2_CAP_TUNER;
- if (saa7134_no_overlay <= 0) {
- cap->capabilities |= V4L2_CAP_VIDEO_OVERLAY;
- }
+ if (i < 0 || i >= SAA7134_INPUT_MAX)
+ return -EINVAL;
+ if (NULL == card_in(dev, i).name)
+ return -EINVAL;
+ mutex_lock(&dev->lock);
+ video_mux(dev, i);
+ mutex_unlock(&dev->lock);
+ return 0;
+}
- if ((tuner_type == TUNER_ABSENT) || (tuner_type == UNSET))
- cap->capabilities &= ~V4L2_CAP_TUNER;
+static int saa7134_querycap(struct file *file, void *priv,
+ struct v4l2_capability *cap)
+{
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
+ unsigned int tuner_type = dev->tuner_type;
+
+ strcpy(cap->driver, "saa7134");
+ strlcpy(cap->card, saa7134_boards[dev->board].name,
+ sizeof(cap->card));
+ sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci));
+ cap->version = SAA7134_VERSION_CODE;
+ cap->capabilities =
+ V4L2_CAP_VIDEO_CAPTURE |
+ V4L2_CAP_VBI_CAPTURE |
+ V4L2_CAP_READWRITE |
+ V4L2_CAP_STREAMING |
+ V4L2_CAP_TUNER;
+ if (saa7134_no_overlay <= 0)
+ cap->capabilities |= V4L2_CAP_VIDEO_OVERLAY;
+
+ if ((tuner_type == TUNER_ABSENT) || (tuner_type == UNSET))
+ cap->capabilities &= ~V4L2_CAP_TUNER;
return 0;
- }
+}
- /* --- tv standards ------------------------------------------ */
- case VIDIOC_ENUMSTD:
- {
- struct v4l2_standard *e = arg;
- unsigned int i;
+static int saa7134_s_std(struct file *file, void *priv, v4l2_std_id *id)
+{
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
+ unsigned long flags;
+ unsigned int i;
+ v4l2_std_id fixup;
+ int err;
- i = e->index;
- if (i >= TVNORMS)
- return -EINVAL;
- err = v4l2_video_std_construct(e, tvnorms[e->index].id,
- tvnorms[e->index].name);
- e->index = i;
- if (err < 0)
- return err;
- return 0;
- }
- case VIDIOC_G_STD:
- {
- v4l2_std_id *id = arg;
+ err = v4l2_prio_check(&dev->prio, &fh->prio);
+ if (0 != err)
+ return err;
- *id = dev->tvnorm->id;
- return 0;
- }
- case VIDIOC_S_STD:
- {
- v4l2_std_id *id = arg;
- unsigned int i;
- v4l2_std_id fixup;
+ for (i = 0; i < TVNORMS; i++)
+ if (*id == tvnorms[i].id)
+ break;
+ if (i == TVNORMS)
for (i = 0; i < TVNORMS; i++)
- if (*id == tvnorms[i].id)
+ if (*id & tvnorms[i].id)
break;
- if (i == TVNORMS)
- for (i = 0; i < TVNORMS; i++)
- if (*id & tvnorms[i].id)
- break;
- if (i == TVNORMS)
- return -EINVAL;
- if ((*id & V4L2_STD_SECAM) && (secam[0] != '-')) {
- if (secam[0] == 'L' || secam[0] == 'l') {
- if (secam[1] == 'C' || secam[1] == 'c')
- fixup = V4L2_STD_SECAM_LC;
- else
- fixup = V4L2_STD_SECAM_L;
- } else {
- if (secam[0] == 'D' || secam[0] == 'd')
- fixup = V4L2_STD_SECAM_DK;
- else
- fixup = V4L2_STD_SECAM;
- }
- for (i = 0; i < TVNORMS; i++)
- if (fixup == tvnorms[i].id)
- break;
+ if (i == TVNORMS)
+ return -EINVAL;
+
+ if ((*id & V4L2_STD_SECAM) && (secam[0] != '-')) {
+ if (secam[0] == 'L' || secam[0] == 'l') {
+ if (secam[1] == 'C' || secam[1] == 'c')
+ fixup = V4L2_STD_SECAM_LC;
+ else
+ fixup = V4L2_STD_SECAM_L;
+ } else {
+ if (secam[0] == 'D' || secam[0] == 'd')
+ fixup = V4L2_STD_SECAM_DK;
+ else
+ fixup = V4L2_STD_SECAM;
}
- mutex_lock(&dev->lock);
- if (res_check(fh, RESOURCE_OVERLAY)) {
- spin_lock_irqsave(&dev->slock,flags);
- stop_preview(dev,fh);
- spin_unlock_irqrestore(&dev->slock, flags);
-
- set_tvnorm(dev,&tvnorms[i]);
-
- spin_lock_irqsave(&dev->slock, flags);
- start_preview(dev,fh);
- spin_unlock_irqrestore(&dev->slock,flags);
- } else
- set_tvnorm(dev,&tvnorms[i]);
- saa7134_tvaudio_do_scan(dev);
- mutex_unlock(&dev->lock);
- return 0;
+ for (i = 0; i < TVNORMS; i++)
+ if (fixup == tvnorms[i].id)
+ break;
}
- case VIDIOC_CROPCAP:
- {
- struct v4l2_cropcap *cap = arg;
+ *id = tvnorms[i].id;
- if (cap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE &&
- cap->type != V4L2_BUF_TYPE_VIDEO_OVERLAY)
- return -EINVAL;
- cap->bounds = dev->crop_bounds;
- cap->defrect = dev->crop_defrect;
- cap->pixelaspect.numerator = 1;
- cap->pixelaspect.denominator = 1;
- if (dev->tvnorm->id & V4L2_STD_525_60) {
- cap->pixelaspect.numerator = 11;
- cap->pixelaspect.denominator = 10;
- }
- if (dev->tvnorm->id & V4L2_STD_625_50) {
- cap->pixelaspect.numerator = 54;
- cap->pixelaspect.denominator = 59;
- }
- return 0;
- }
+ mutex_lock(&dev->lock);
+ if (res_check(fh, RESOURCE_OVERLAY)) {
+ spin_lock_irqsave(&dev->slock, flags);
+ stop_preview(dev, fh);
+ spin_unlock_irqrestore(&dev->slock, flags);
- case VIDIOC_G_CROP:
- {
- struct v4l2_crop * crop = arg;
+ set_tvnorm(dev, &tvnorms[i]);
- if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE &&
- crop->type != V4L2_BUF_TYPE_VIDEO_OVERLAY)
- return -EINVAL;
- crop->c = dev->crop_current;
- return 0;
- }
- case VIDIOC_S_CROP:
- {
- struct v4l2_crop *crop = arg;
- struct v4l2_rect *b = &dev->crop_bounds;
+ spin_lock_irqsave(&dev->slock, flags);
+ start_preview(dev, fh);
+ spin_unlock_irqrestore(&dev->slock, flags);
+ } else
+ set_tvnorm(dev, &tvnorms[i]);
- if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE &&
- crop->type != V4L2_BUF_TYPE_VIDEO_OVERLAY)
- return -EINVAL;
- if (crop->c.height < 0)
- return -EINVAL;
- if (crop->c.width < 0)
- return -EINVAL;
+ saa7134_tvaudio_do_scan(dev);
+ mutex_unlock(&dev->lock);
+ return 0;
+}
- if (res_locked(fh->dev,RESOURCE_OVERLAY))
- return -EBUSY;
- if (res_locked(fh->dev,RESOURCE_VIDEO))
- return -EBUSY;
+static int saa7134_cropcap(struct file *file, void *priv,
+ struct v4l2_cropcap *cap)
+{
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
- if (crop->c.top < b->top)
- crop->c.top = b->top;
- if (crop->c.top > b->top + b->height)
- crop->c.top = b->top + b->height;
- if (crop->c.height > b->top - crop->c.top + b->height)
- crop->c.height = b->top - crop->c.top + b->height;
-
- if (crop->c.left < b->left)
- crop->c.left = b->left;
- if (crop->c.left > b->left + b->width)
- crop->c.left = b->left + b->width;
- if (crop->c.width > b->left - crop->c.left + b->width)
- crop->c.width = b->left - crop->c.left + b->width;
-
- dev->crop_current = crop->c;
- return 0;
+ if (cap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE &&
+ cap->type != V4L2_BUF_TYPE_VIDEO_OVERLAY)
+ return -EINVAL;
+ cap->bounds = dev->crop_bounds;
+ cap->defrect = dev->crop_defrect;
+ cap->pixelaspect.numerator = 1;
+ cap->pixelaspect.denominator = 1;
+ if (dev->tvnorm->id & V4L2_STD_525_60) {
+ cap->pixelaspect.numerator = 11;
+ cap->pixelaspect.denominator = 10;
+ }
+ if (dev->tvnorm->id & V4L2_STD_625_50) {
+ cap->pixelaspect.numerator = 54;
+ cap->pixelaspect.denominator = 59;
}
+ return 0;
+}
- /* --- tuner ioctls ------------------------------------------ */
- case VIDIOC_G_TUNER:
- {
- struct v4l2_tuner *t = arg;
- int n;
+static int saa7134_g_crop(struct file *file, void *f, struct v4l2_crop *crop)
+{
+ struct saa7134_fh *fh = f;
+ struct saa7134_dev *dev = fh->dev;
- if (0 != t->index)
- return -EINVAL;
- memset(t,0,sizeof(*t));
- for (n = 0; n < SAA7134_INPUT_MAX; n++)
- if (card_in(dev,n).tv)
- break;
- if (NULL != card_in(dev,n).name) {
- strcpy(t->name, "Television");
- t->type = V4L2_TUNER_ANALOG_TV;
- t->capability = V4L2_TUNER_CAP_NORM |
- V4L2_TUNER_CAP_STEREO |
- V4L2_TUNER_CAP_LANG1 |
- V4L2_TUNER_CAP_LANG2;
- t->rangehigh = 0xffffffffUL;
- t->rxsubchans = saa7134_tvaudio_getstereo(dev);
- t->audmode = saa7134_tvaudio_rx2mode(t->rxsubchans);
- }
- if (0 != (saa_readb(SAA7134_STATUS_VIDEO1) & 0x03))
- t->signal = 0xffff;
- return 0;
- }
- case VIDIOC_S_TUNER:
- {
- struct v4l2_tuner *t = arg;
- int rx,mode;
+ if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE &&
+ crop->type != V4L2_BUF_TYPE_VIDEO_OVERLAY)
+ return -EINVAL;
+ crop->c = dev->crop_current;
+ return 0;
+}
- mode = dev->thread.mode;
- if (UNSET == mode) {
- rx = saa7134_tvaudio_getstereo(dev);
- mode = saa7134_tvaudio_rx2mode(t->rxsubchans);
- }
- if (mode != t->audmode) {
- dev->thread.mode = t->audmode;
- }
- return 0;
- }
- case VIDIOC_G_FREQUENCY:
- {
- struct v4l2_frequency *f = arg;
+static int saa7134_s_crop(struct file *file, void *f, struct v4l2_crop *crop)
+{
+ struct saa7134_fh *fh = f;
+ struct saa7134_dev *dev = fh->dev;
+ struct v4l2_rect *b = &dev->crop_bounds;
- memset(f,0,sizeof(*f));
- f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
- f->frequency = dev->ctl_freq;
- return 0;
- }
- case VIDIOC_S_FREQUENCY:
- {
- struct v4l2_frequency *f = arg;
+ if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE &&
+ crop->type != V4L2_BUF_TYPE_VIDEO_OVERLAY)
+ return -EINVAL;
+ if (crop->c.height < 0)
+ return -EINVAL;
+ if (crop->c.width < 0)
+ return -EINVAL;
- if (0 != f->tuner)
- return -EINVAL;
- if (0 == fh->radio && V4L2_TUNER_ANALOG_TV != f->type)
- return -EINVAL;
- if (1 == fh->radio && V4L2_TUNER_RADIO != f->type)
- return -EINVAL;
- mutex_lock(&dev->lock);
- dev->ctl_freq = f->frequency;
+ if (res_locked(fh->dev, RESOURCE_OVERLAY))
+ return -EBUSY;
+ if (res_locked(fh->dev, RESOURCE_VIDEO))
+ return -EBUSY;
+
+ if (crop->c.top < b->top)
+ crop->c.top = b->top;
+ if (crop->c.top > b->top + b->height)
+ crop->c.top = b->top + b->height;
+ if (crop->c.height > b->top - crop->c.top + b->height)
+ crop->c.height = b->top - crop->c.top + b->height;
+
+ if (crop->c.left < b->left)
+ crop->c.left = b->left;
+ if (crop->c.left > b->left + b->width)
+ crop->c.left = b->left + b->width;
+ if (crop->c.width > b->left - crop->c.left + b->width)
+ crop->c.width = b->left - crop->c.left + b->width;
+
+ dev->crop_current = crop->c;
+ return 0;
+}
- saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,f);
+static int saa7134_g_tuner(struct file *file, void *priv,
+ struct v4l2_tuner *t)
+{
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
+ int n;
- saa7134_tvaudio_do_scan(dev);
- mutex_unlock(&dev->lock);
- return 0;
- }
+ if (0 != t->index)
+ return -EINVAL;
+ memset(t, 0, sizeof(*t));
+ for (n = 0; n < SAA7134_INPUT_MAX; n++)
+ if (card_in(dev, n).tv)
+ break;
+ if (NULL != card_in(dev, n).name) {
+ strcpy(t->name, "Television");
+ t->type = V4L2_TUNER_ANALOG_TV;
+ t->capability = V4L2_TUNER_CAP_NORM |
+ V4L2_TUNER_CAP_STEREO |
+ V4L2_TUNER_CAP_LANG1 |
+ V4L2_TUNER_CAP_LANG2;
+ t->rangehigh = 0xffffffffUL;
+ t->rxsubchans = saa7134_tvaudio_getstereo(dev);
+ t->audmode = saa7134_tvaudio_rx2mode(t->rxsubchans);
+ }
+ if (0 != (saa_readb(SAA7134_STATUS_VIDEO1) & 0x03))
+ t->signal = 0xffff;
+ return 0;
+}
- /* --- control ioctls ---------------------------------------- */
- case VIDIOC_ENUMINPUT:
- case VIDIOC_G_INPUT:
- case VIDIOC_S_INPUT:
- case VIDIOC_QUERYCTRL:
- case VIDIOC_G_CTRL:
- case VIDIOC_S_CTRL:
- return saa7134_common_ioctl(dev, cmd, arg);
+static int saa7134_s_tuner(struct file *file, void *priv,
+ struct v4l2_tuner *t)
+{
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
+ int rx, mode, err;
- case VIDIOC_G_AUDIO:
- {
- struct v4l2_audio *a = arg;
+ err = v4l2_prio_check(&dev->prio, &fh->prio);
+ if (0 != err)
+ return err;
- memset(a,0,sizeof(*a));
- strcpy(a->name,"audio");
- return 0;
- }
- case VIDIOC_S_AUDIO:
- return 0;
- case VIDIOC_G_PARM:
- {
- struct v4l2_captureparm *parm = arg;
- memset(parm,0,sizeof(*parm));
- return 0;
+ mode = dev->thread.mode;
+ if (UNSET == mode) {
+ rx = saa7134_tvaudio_getstereo(dev);
+ mode = saa7134_tvaudio_rx2mode(t->rxsubchans);
}
+ if (mode != t->audmode)
+ dev->thread.mode = t->audmode;
- case VIDIOC_G_PRIORITY:
- {
- enum v4l2_priority *p = arg;
+ return 0;
+}
- *p = v4l2_prio_max(&dev->prio);
- return 0;
- }
- case VIDIOC_S_PRIORITY:
- {
- enum v4l2_priority *prio = arg;
+static int saa7134_g_frequency(struct file *file, void *priv,
+ struct v4l2_frequency *f)
+{
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
- return v4l2_prio_change(&dev->prio, &fh->prio, *prio);
- }
+ f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
+ f->frequency = dev->ctl_freq;
- /* --- preview ioctls ---------------------------------------- */
- case VIDIOC_ENUM_FMT:
- {
- struct v4l2_fmtdesc *f = arg;
- enum v4l2_buf_type type;
- unsigned int index;
-
- index = f->index;
- type = f->type;
- switch (type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- if (saa7134_no_overlay > 0) {
- printk ("V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n");
- return -EINVAL;
- }
- if (index >= FORMATS)
- return -EINVAL;
- if (f->type == V4L2_BUF_TYPE_VIDEO_OVERLAY &&
- formats[index].planar)
- return -EINVAL;
- memset(f,0,sizeof(*f));
- f->index = index;
- f->type = type;
- strlcpy(f->description,formats[index].name,sizeof(f->description));
- f->pixelformat = formats[index].fourcc;
- break;
- case V4L2_BUF_TYPE_VBI_CAPTURE:
- if (0 != index)
- return -EINVAL;
- memset(f,0,sizeof(*f));
- f->index = index;
- f->type = type;
- f->pixelformat = V4L2_PIX_FMT_GREY;
- strcpy(f->description,"vbi data");
- break;
- default:
- return -EINVAL;
- }
- return 0;
- }
- case VIDIOC_G_FBUF:
- {
- struct v4l2_framebuffer *fb = arg;
+ return 0;
+}
- *fb = dev->ovbuf;
- fb->capability = V4L2_FBUF_CAP_LIST_CLIPPING;
- return 0;
- }
- case VIDIOC_S_FBUF:
- {
- struct v4l2_framebuffer *fb = arg;
- struct saa7134_format *fmt;
+static int saa7134_s_frequency(struct file *file, void *priv,
+ struct v4l2_frequency *f)
+{
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
+ int err;
- if(!capable(CAP_SYS_ADMIN) &&
- !capable(CAP_SYS_RAWIO))
- return -EPERM;
+ err = v4l2_prio_check(&dev->prio, &fh->prio);
+ if (0 != err)
+ return err;
- /* check args */
- fmt = format_by_fourcc(fb->fmt.pixelformat);
- if (NULL == fmt)
- return -EINVAL;
+ if (0 != f->tuner)
+ return -EINVAL;
+ if (0 == fh->radio && V4L2_TUNER_ANALOG_TV != f->type)
+ return -EINVAL;
+ if (1 == fh->radio && V4L2_TUNER_RADIO != f->type)
+ return -EINVAL;
+ mutex_lock(&dev->lock);
+ dev->ctl_freq = f->frequency;
- /* ok, accept it */
- dev->ovbuf = *fb;
- dev->ovfmt = fmt;
- if (0 == dev->ovbuf.fmt.bytesperline)
- dev->ovbuf.fmt.bytesperline =
- dev->ovbuf.fmt.width*fmt->depth/8;
- return 0;
+ saa7134_i2c_call_clients(dev, VIDIOC_S_FREQUENCY, f);
+
+ saa7134_tvaudio_do_scan(dev);
+ mutex_unlock(&dev->lock);
+ return 0;
+}
+
+static int saa7134_g_audio(struct file *file, void *priv, struct v4l2_audio *a)
+{
+ strcpy(a->name, "audio");
+ return 0;
+}
+
+static int saa7134_s_audio(struct file *file, void *priv, struct v4l2_audio *a)
+{
+ return 0;
+}
+
+static int saa7134_g_priority(struct file *file, void *f, enum v4l2_priority *p)
+{
+ struct saa7134_fh *fh = f;
+ struct saa7134_dev *dev = fh->dev;
+
+ *p = v4l2_prio_max(&dev->prio);
+ return 0;
+}
+
+static int saa7134_s_priority(struct file *file, void *f,
+ enum v4l2_priority prio)
+{
+ struct saa7134_fh *fh = f;
+ struct saa7134_dev *dev = fh->dev;
+
+ return v4l2_prio_change(&dev->prio, &fh->prio, prio);
+}
+
+static int saa7134_enum_fmt_cap(struct file *file, void *priv,
+ struct v4l2_fmtdesc *f)
+{
+ if (f->index >= FORMATS)
+ return -EINVAL;
+
+ strlcpy(f->description, formats[f->index].name,
+ sizeof(f->description));
+
+ f->pixelformat = formats[f->index].fourcc;
+
+ return 0;
+}
+
+static int saa7134_enum_fmt_overlay(struct file *file, void *priv,
+ struct v4l2_fmtdesc *f)
+{
+ if (saa7134_no_overlay > 0) {
+ printk(KERN_ERR "V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n");
+ return -EINVAL;
}
- case VIDIOC_OVERLAY:
- {
- int *on = arg;
- if (*on) {
- if (saa7134_no_overlay > 0) {
- printk ("no_overlay\n");
- return -EINVAL;
- }
+ if ((f->index >= FORMATS) || formats[f->index].planar)
+ return -EINVAL;
- if (!res_get(dev,fh,RESOURCE_OVERLAY))
- return -EBUSY;
- spin_lock_irqsave(&dev->slock,flags);
- start_preview(dev,fh);
- spin_unlock_irqrestore(&dev->slock,flags);
- }
- if (!*on) {
- if (!res_check(fh, RESOURCE_OVERLAY))
- return -EINVAL;
- spin_lock_irqsave(&dev->slock,flags);
- stop_preview(dev,fh);
- spin_unlock_irqrestore(&dev->slock,flags);
- res_free(dev,fh,RESOURCE_OVERLAY);
+ strlcpy(f->description, formats[f->index].name,
+ sizeof(f->description));
+
+ f->pixelformat = formats[f->index].fourcc;
+
+ return 0;
+}
+
+static int saa7134_enum_fmt_vbi(struct file *file, void *priv,
+ struct v4l2_fmtdesc *f)
+{
+ if (0 != f->index)
+ return -EINVAL;
+
+ f->pixelformat = V4L2_PIX_FMT_GREY;
+ strcpy(f->description, "vbi data");
+
+ return 0;
+}
+
+static int saa7134_g_fbuf(struct file *file, void *f,
+ struct v4l2_framebuffer *fb)
+{
+ struct saa7134_fh *fh = f;
+ struct saa7134_dev *dev = fh->dev;
+
+ *fb = dev->ovbuf;
+ fb->capability = V4L2_FBUF_CAP_LIST_CLIPPING;
+
+ return 0;
+}
+
+static int saa7134_s_fbuf(struct file *file, void *f,
+ struct v4l2_framebuffer *fb)
+{
+ struct saa7134_fh *fh = f;
+ struct saa7134_dev *dev = fh->dev;
+ struct saa7134_format *fmt;
+
+ if (!capable(CAP_SYS_ADMIN) &&
+ !capable(CAP_SYS_RAWIO))
+ return -EPERM;
+
+ /* check args */
+ fmt = format_by_fourcc(fb->fmt.pixelformat);
+ if (NULL == fmt)
+ return -EINVAL;
+
+ /* ok, accept it */
+ dev->ovbuf = *fb;
+ dev->ovfmt = fmt;
+ if (0 == dev->ovbuf.fmt.bytesperline)
+ dev->ovbuf.fmt.bytesperline =
+ dev->ovbuf.fmt.width*fmt->depth/8;
+ return 0;
+}
+
+static int saa7134_overlay(struct file *file, void *f, unsigned int on)
+{
+ struct saa7134_fh *fh = f;
+ struct saa7134_dev *dev = fh->dev;
+ unsigned long flags;
+
+ if (on) {
+ if (saa7134_no_overlay > 0) {
+ dprintk("no_overlay\n");
+ return -EINVAL;
}
- return 0;
- }
- /* --- capture ioctls ---------------------------------------- */
- case VIDIOC_G_FMT:
- {
- struct v4l2_format *f = arg;
- return saa7134_g_fmt(dev,fh,f);
- }
- case VIDIOC_S_FMT:
- {
- struct v4l2_format *f = arg;
- return saa7134_s_fmt(dev,fh,f);
+ if (!res_get(dev, fh, RESOURCE_OVERLAY))
+ return -EBUSY;
+ spin_lock_irqsave(&dev->slock, flags);
+ start_preview(dev, fh);
+ spin_unlock_irqrestore(&dev->slock, flags);
}
- case VIDIOC_TRY_FMT:
- {
- struct v4l2_format *f = arg;
- return saa7134_try_fmt(dev,fh,f);
+ if (!on) {
+ if (!res_check(fh, RESOURCE_OVERLAY))
+ return -EINVAL;
+ spin_lock_irqsave(&dev->slock, flags);
+ stop_preview(dev, fh);
+ spin_unlock_irqrestore(&dev->slock, flags);
+ res_free(dev, fh, RESOURCE_OVERLAY);
}
+ return 0;
+}
+
#ifdef CONFIG_VIDEO_V4L1_COMPAT
- case VIDIOCGMBUF:
- return videobuf_cgmbuf(saa7134_queue(fh), arg, gbuffers);
+static int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf)
+{
+ struct saa7134_fh *fh = file->private_data;
+ return videobuf_cgmbuf(saa7134_queue(fh), mbuf, 8);
+}
#endif
- case VIDIOC_REQBUFS:
- return videobuf_reqbufs(saa7134_queue(fh),arg);
- case VIDIOC_QUERYBUF:
- return videobuf_querybuf(saa7134_queue(fh),arg);
+static int saa7134_reqbufs(struct file *file, void *priv,
+ struct v4l2_requestbuffers *p)
+{
+ struct saa7134_fh *fh = priv;
+ return videobuf_reqbufs(saa7134_queue(fh), p);
+}
- case VIDIOC_QBUF:
- return videobuf_qbuf(saa7134_queue(fh),arg);
+static int saa7134_querybuf(struct file *file, void *priv,
+ struct v4l2_buffer *b)
+{
+ struct saa7134_fh *fh = priv;
+ return videobuf_querybuf(saa7134_queue(fh), b);
+}
- case VIDIOC_DQBUF:
- return videobuf_dqbuf(saa7134_queue(fh),arg,
- file->f_flags & O_NONBLOCK);
+static int saa7134_qbuf(struct file *file, void *priv, struct v4l2_buffer *b)
+{
+ struct saa7134_fh *fh = priv;
+ return videobuf_qbuf(saa7134_queue(fh), b);
+}
- case VIDIOC_STREAMON:
- {
- int res = saa7134_resource(fh);
+static int saa7134_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b)
+{
+ struct saa7134_fh *fh = priv;
+ return videobuf_dqbuf(saa7134_queue(fh), b,
+ file->f_flags & O_NONBLOCK);
+}
- if (!res_get(dev,fh,res))
- return -EBUSY;
- return videobuf_streamon(saa7134_queue(fh));
- }
- case VIDIOC_STREAMOFF:
- {
- int res = saa7134_resource(fh);
+static int saa7134_streamon(struct file *file, void *priv,
+ enum v4l2_buf_type type)
+{
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
+ int res = saa7134_resource(fh);
- err = videobuf_streamoff(saa7134_queue(fh));
- if (err < 0)
- return err;
- res_free(dev,fh,res);
- return 0;
- }
+ if (!res_get(dev, fh, res))
+ return -EBUSY;
- default:
- return v4l_compat_translate_ioctl(inode,file,cmd,arg,
- video_do_ioctl);
- }
+ return videobuf_streamon(saa7134_queue(fh));
+}
+
+static int saa7134_streamoff(struct file *file, void *priv,
+ enum v4l2_buf_type type)
+{
+ int err;
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
+ int res = saa7134_resource(fh);
+
+ err = videobuf_streamoff(saa7134_queue(fh));
+ if (err < 0)
+ return err;
+ res_free(dev, fh, res);
return 0;
}
-static int video_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static int saa7134_g_parm(struct file *file, void *fh,
+ struct v4l2_streamparm *parm)
{
- return video_usercopy(inode, file, cmd, arg, video_do_ioctl);
+ return 0;
}
-static int radio_do_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, void *arg)
+static int radio_querycap(struct file *file, void *priv,
+ struct v4l2_capability *cap)
{
struct saa7134_fh *fh = file->private_data;
struct saa7134_dev *dev = fh->dev;
- if (video_debug > 1)
- v4l_print_ioctl(dev->name,cmd);
- switch (cmd) {
- case VIDIOC_QUERYCAP:
- {
- struct v4l2_capability *cap = arg;
-
- memset(cap,0,sizeof(*cap));
- strcpy(cap->driver, "saa7134");
- strlcpy(cap->card, saa7134_boards[dev->board].name,
- sizeof(cap->card));
- sprintf(cap->bus_info,"PCI:%s",pci_name(dev->pci));
- cap->version = SAA7134_VERSION_CODE;
- cap->capabilities = V4L2_CAP_TUNER;
- return 0;
- }
- case VIDIOC_G_TUNER:
- {
- struct v4l2_tuner *t = arg;
+ strcpy(cap->driver, "saa7134");
+ strlcpy(cap->card, saa7134_boards[dev->board].name, sizeof(cap->card));
+ sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci));
+ cap->version = SAA7134_VERSION_CODE;
+ cap->capabilities = V4L2_CAP_TUNER;
+ return 0;
+}
- if (0 != t->index)
- return -EINVAL;
+static int radio_g_tuner(struct file *file, void *priv,
+ struct v4l2_tuner *t)
+{
+ struct saa7134_fh *fh = file->private_data;
+ struct saa7134_dev *dev = fh->dev;
- memset(t,0,sizeof(*t));
- strcpy(t->name, "Radio");
- t->type = V4L2_TUNER_RADIO;
+ if (0 != t->index)
+ return -EINVAL;
- saa7134_i2c_call_clients(dev, VIDIOC_G_TUNER, t);
- if (dev->input->amux == TV) {
- t->signal = 0xf800 - ((saa_readb(0x581) & 0x1f) << 11);
- t->rxsubchans = (saa_readb(0x529) & 0x08) ?
- V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO;
- }
- return 0;
+ memset(t, 0, sizeof(*t));
+ strcpy(t->name, "Radio");
+ t->type = V4L2_TUNER_RADIO;
+
+ saa7134_i2c_call_clients(dev, VIDIOC_G_TUNER, t);
+ if (dev->input->amux == TV) {
+ t->signal = 0xf800 - ((saa_readb(0x581) & 0x1f) << 11);
+ t->rxsubchans = (saa_readb(0x529) & 0x08) ?
+ V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO;
}
- case VIDIOC_S_TUNER:
- {
- struct v4l2_tuner *t = arg;
+ return 0;
+}
+static int radio_s_tuner(struct file *file, void *priv,
+ struct v4l2_tuner *t)
+{
+ struct saa7134_fh *fh = file->private_data;
+ struct saa7134_dev *dev = fh->dev;
- if (0 != t->index)
- return -EINVAL;
+ if (0 != t->index)
+ return -EINVAL;
- saa7134_i2c_call_clients(dev,VIDIOC_S_TUNER,t);
+ saa7134_i2c_call_clients(dev, VIDIOC_S_TUNER, t);
+ return 0;
+}
- return 0;
- }
- case VIDIOC_ENUMINPUT:
- {
- struct v4l2_input *i = arg;
+static int radio_enum_input(struct file *file, void *priv,
+ struct v4l2_input *i)
+{
+ if (i->index != 0)
+ return -EINVAL;
- if (i->index != 0)
- return -EINVAL;
- strcpy(i->name,"Radio");
- i->type = V4L2_INPUT_TYPE_TUNER;
- return 0;
- }
- case VIDIOC_G_INPUT:
- {
- int *i = arg;
- *i = 0;
- return 0;
- }
- case VIDIOC_G_AUDIO:
- {
- struct v4l2_audio *a = arg;
+ strcpy(i->name, "Radio");
+ i->type = V4L2_INPUT_TYPE_TUNER;
- memset(a,0,sizeof(*a));
- strcpy(a->name,"Radio");
- return 0;
- }
- case VIDIOC_G_STD:
- {
- v4l2_std_id *id = arg;
- *id = 0;
- return 0;
- }
- case VIDIOC_S_AUDIO:
- case VIDIOC_S_INPUT:
- case VIDIOC_S_STD:
- return 0;
+ return 0;
+}
- case VIDIOC_QUERYCTRL:
- {
- const struct v4l2_queryctrl *ctrl;
- struct v4l2_queryctrl *c = arg;
+static int radio_g_input(struct file *filp, void *priv, unsigned int *i)
+{
+ *i = 0;
+ return 0;
+}
- if (c->id < V4L2_CID_BASE ||
- c->id >= V4L2_CID_LASTP1)
- return -EINVAL;
- if (c->id == V4L2_CID_AUDIO_MUTE) {
- ctrl = ctrl_by_id(c->id);
- *c = *ctrl;
- } else
- *c = no_ctrl;
- return 0;
- }
+static int radio_g_audio(struct file *file, void *priv,
+ struct v4l2_audio *a)
+{
+ memset(a, 0, sizeof(*a));
+ strcpy(a->name, "Radio");
+ return 0;
+}
- case VIDIOC_G_CTRL:
- case VIDIOC_S_CTRL:
- case VIDIOC_G_FREQUENCY:
- case VIDIOC_S_FREQUENCY:
- return video_do_ioctl(inode,file,cmd,arg);
+static int radio_s_audio(struct file *file, void *priv,
+ struct v4l2_audio *a)
+{
+ return 0;
+}
- default:
- return v4l_compat_translate_ioctl(inode,file,cmd,arg,
- radio_do_ioctl);
- }
+static int radio_s_input(struct file *filp, void *priv, unsigned int i)
+{
return 0;
}
-static int radio_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static int radio_s_std(struct file *file, void *fh, v4l2_std_id *norm)
{
- return video_usercopy(inode, file, cmd, arg, radio_do_ioctl);
+ return 0;
+}
+
+static int radio_queryctrl(struct file *file, void *priv,
+ struct v4l2_queryctrl *c)
+{
+ const struct v4l2_queryctrl *ctrl;
+
+ if (c->id < V4L2_CID_BASE ||
+ c->id >= V4L2_CID_LASTP1)
+ return -EINVAL;
+ if (c->id == V4L2_CID_AUDIO_MUTE) {
+ ctrl = ctrl_by_id(c->id);
+ *c = *ctrl;
+ } else
+ *c = no_ctrl;
+ return 0;
}
static const struct file_operations video_fops =
.read = video_read,
.poll = video_poll,
.mmap = video_mmap,
- .ioctl = video_ioctl,
+ .ioctl = video_ioctl2,
.compat_ioctl = v4l_compat_ioctl32,
.llseek = no_llseek,
};
.owner = THIS_MODULE,
.open = video_open,
.release = video_release,
- .ioctl = radio_ioctl,
+ .ioctl = video_ioctl2,
.compat_ioctl = v4l_compat_ioctl32,
.llseek = no_llseek,
};
struct video_device saa7134_video_template =
{
- .name = "saa7134-video",
- .type = VID_TYPE_CAPTURE|VID_TYPE_TUNER|
- VID_TYPE_CLIPPING|VID_TYPE_SCALES,
- .fops = &video_fops,
- .minor = -1,
-};
-
-struct video_device saa7134_vbi_template =
-{
- .name = "saa7134-vbi",
- .type = VID_TYPE_TUNER|VID_TYPE_TELETEXT,
- .fops = &video_fops,
- .minor = -1,
+ .name = "saa7134-video",
+ .type = VID_TYPE_CAPTURE|VID_TYPE_TUNER |
+ VID_TYPE_CLIPPING|VID_TYPE_SCALES,
+ .fops = &video_fops,
+ .minor = -1,
+ .vidioc_querycap = saa7134_querycap,
+ .vidioc_enum_fmt_cap = saa7134_enum_fmt_cap,
+ .vidioc_g_fmt_cap = saa7134_g_fmt_cap,
+ .vidioc_try_fmt_cap = saa7134_try_fmt_cap,
+ .vidioc_s_fmt_cap = saa7134_s_fmt_cap,
+ .vidioc_enum_fmt_overlay = saa7134_enum_fmt_overlay,
+ .vidioc_g_fmt_overlay = saa7134_g_fmt_overlay,
+ .vidioc_try_fmt_overlay = saa7134_try_fmt_overlay,
+ .vidioc_s_fmt_overlay = saa7134_s_fmt_overlay,
+ .vidioc_enum_fmt_vbi = saa7134_enum_fmt_vbi,
+ .vidioc_g_fmt_vbi = saa7134_try_get_set_fmt_vbi,
+ .vidioc_try_fmt_vbi = saa7134_try_get_set_fmt_vbi,
+ .vidioc_s_fmt_vbi = saa7134_try_get_set_fmt_vbi,
+ .vidioc_g_audio = saa7134_g_audio,
+ .vidioc_s_audio = saa7134_s_audio,
+ .vidioc_cropcap = saa7134_cropcap,
+ .vidioc_reqbufs = saa7134_reqbufs,
+ .vidioc_querybuf = saa7134_querybuf,
+ .vidioc_qbuf = saa7134_qbuf,
+ .vidioc_dqbuf = saa7134_dqbuf,
+ .vidioc_s_std = saa7134_s_std,
+ .vidioc_enum_input = saa7134_enum_input,
+ .vidioc_g_input = saa7134_g_input,
+ .vidioc_s_input = saa7134_s_input,
+ .vidioc_queryctrl = saa7134_queryctrl,
+ .vidioc_g_ctrl = saa7134_g_ctrl,
+ .vidioc_s_ctrl = saa7134_s_ctrl,
+ .vidioc_streamon = saa7134_streamon,
+ .vidioc_streamoff = saa7134_streamoff,
+ .vidioc_g_tuner = saa7134_g_tuner,
+ .vidioc_s_tuner = saa7134_s_tuner,
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+ .vidiocgmbuf = vidiocgmbuf,
+#endif
+ .vidioc_g_crop = saa7134_g_crop,
+ .vidioc_s_crop = saa7134_s_crop,
+ .vidioc_g_fbuf = saa7134_g_fbuf,
+ .vidioc_s_fbuf = saa7134_s_fbuf,
+ .vidioc_overlay = saa7134_overlay,
+ .vidioc_g_priority = saa7134_g_priority,
+ .vidioc_s_priority = saa7134_s_priority,
+ .vidioc_g_parm = saa7134_g_parm,
+ .vidioc_g_frequency = saa7134_g_frequency,
+ .vidioc_s_frequency = saa7134_s_frequency,
+ .tvnorms = SAA7134_NORMS,
+ .current_norm = V4L2_STD_PAL,
};
struct video_device saa7134_radio_template =
{
- .name = "saa7134-radio",
- .type = VID_TYPE_TUNER,
- .fops = &radio_fops,
- .minor = -1,
+ .name = "saa7134-radio",
+ .type = VID_TYPE_TUNER,
+ .fops = &radio_fops,
+ .minor = -1,
+ .vidioc_querycap = radio_querycap,
+ .vidioc_g_tuner = radio_g_tuner,
+ .vidioc_enum_input = radio_enum_input,
+ .vidioc_g_audio = radio_g_audio,
+ .vidioc_s_tuner = radio_s_tuner,
+ .vidioc_s_audio = radio_s_audio,
+ .vidioc_s_input = radio_s_input,
+ .vidioc_s_std = radio_s_std,
+ .vidioc_queryctrl = radio_queryctrl,
+ .vidioc_g_input = radio_g_input,
+ .vidioc_g_ctrl = saa7134_g_ctrl,
+ .vidioc_s_ctrl = saa7134_s_ctrl,
+ .vidioc_g_frequency = saa7134_g_frequency,
+ .vidioc_s_frequency = saa7134_s_frequency,
};
int saa7134_video_init1(struct saa7134_dev *dev)
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff