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-rw-r--r--drivers/media/video/saa7134/saa7134-video.c348
1 files changed, 174 insertions, 174 deletions
diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c
index 954542e5c99..76b841dd7ec 100644
--- a/drivers/media/video/saa7134/saa7134-video.c
+++ b/drivers/media/video/saa7134/saa7134-video.c
@@ -1670,30 +1670,6 @@ static int vidioc_s_fmt_cap(struct file *file, void *priv,
}
}
-static int vidioc_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 vidioc_s_input(struct file *file, void *priv, unsigned int i)
-{
- struct saa7134_fh *fh = priv;
- struct saa7134_dev *dev = fh->dev;
-
- 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;
-}
-
static int vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *c)
{
@@ -1744,6 +1720,30 @@ static int vidioc_enum_input(struct file *file, void *priv,
return 0;
}
+static int vidioc_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 vidioc_s_input(struct file *file, void *priv, unsigned int i)
+{
+ struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
+
+ 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;
+}
+
static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
@@ -1847,6 +1847,55 @@ static int vidioc_cropcap(struct file *file, void *priv,
return 0;
}
+static int vidioc_g_crop(struct file *file, void *f, struct v4l2_crop *crop)
+{
+ struct saa7134_fh *fh = f;
+ struct saa7134_dev *dev = fh->dev;
+
+ if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE &&
+ crop->type != V4L2_BUF_TYPE_VIDEO_OVERLAY)
+ return -EINVAL;
+ crop->c = dev->crop_current;
+ return 0;
+}
+
+static int vidioc_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;
+
+ 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 (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;
+}
+
static int vidioc_g_tuner(struct file *file, void *priv,
struct v4l2_tuner *t)
{
@@ -1939,113 +1988,64 @@ static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a)
return 0;
}
-static int vidioc_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);
-
- if (!res_get(dev, fh, res))
- return -EBUSY;
-
- return videobuf_streamon(saa7134_queue(fh));
-}
-
-static int vidioc_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 vidioc_reqbufs(struct file *file, void *priv,
- struct v4l2_requestbuffers *p)
-{
- struct saa7134_fh *fh = priv;
- return videobuf_reqbufs(saa7134_queue(fh), p);
-}
-
-static int vidioc_s_crop(struct file *file, void *f, struct v4l2_crop *crop)
+static int vidioc_g_priority(struct file *file, void *f, enum v4l2_priority *p)
{
struct saa7134_fh *fh = f;
struct saa7134_dev *dev = fh->dev;
- struct v4l2_rect *b = &dev->crop_bounds;
-
- 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 (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;
+ *p = v4l2_prio_max(&dev->prio);
return 0;
}
-static int vidioc_g_crop(struct file *file, void *f, struct v4l2_crop *crop)
+static int vidioc_s_priority(struct file *file, void *f,
+ enum v4l2_priority prio)
{
struct saa7134_fh *fh = f;
struct saa7134_dev *dev = fh->dev;
- if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE &&
- crop->type != V4L2_BUF_TYPE_VIDEO_OVERLAY)
- return -EINVAL;
- crop->c = dev->crop_current;
- return 0;
-}
-
-static int vidioc_g_parm(struct file *file, void *fh,
- struct v4l2_streamparm *parm)
-{
- memset(parm, 0, sizeof(*parm));
- return 0;
+ return v4l2_prio_change(&dev->prio, &fh->prio, prio);
}
-static int vidioc_g_priority(struct file *file, void *f, enum v4l2_priority *p)
+static int vidioc_enum_fmt_cap(struct file *file, void *priv,
+ struct v4l2_fmtdesc *f)
{
- struct saa7134_fh *fh = f;
- struct saa7134_dev *dev = fh->dev;
+ enum v4l2_buf_type type;
+ unsigned int index;
- *p = v4l2_prio_max(&dev->prio);
- return 0;
-}
+ 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)
+ return -EINVAL;
-static int vidioc_s_priority(struct file *file, void *f,
- enum v4l2_priority prio)
-{
- struct saa7134_fh *fh = f;
- struct saa7134_dev *dev = fh->dev;
+ if (index >= FORMATS)
+ return -EINVAL;
- return v4l2_prio_change(&dev->prio, &fh->prio, prio);
+ 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;
}
static int vidioc_g_fbuf(struct file *file, void *f,
@@ -2085,26 +2085,6 @@ static int vidioc_s_fbuf(struct file *file, void *f,
return 0;
}
-static int vidioc_querybuf(struct file *file, void *priv,
- struct v4l2_buffer *b)
-{
- struct saa7134_fh *fh = priv;
- return videobuf_querybuf(saa7134_queue(fh), b);
-}
-
-static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *b)
-{
- struct saa7134_fh *fh = priv;
- return videobuf_qbuf(saa7134_queue(fh), b);
-}
-
-static int vidioc_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);
-}
-
static int vidioc_overlay(struct file *file, void *f, unsigned int on)
{
struct saa7134_fh *fh = f;
@@ -2134,55 +2114,75 @@ static int vidioc_overlay(struct file *file, void *f, unsigned int on)
return 0;
}
-static int vidioc_enum_fmt_cap(struct file *file, void *priv,
- struct v4l2_fmtdesc *f)
+#ifdef CONFIG_VIDEO_V4L1_COMPAT
+static int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf)
{
- enum v4l2_buf_type type;
- unsigned int index;
+ struct saa7134_fh *fh = file->private_data;
+ return videobuf_cgmbuf(saa7134_queue(fh), mbuf, 8);
+}
+#endif
- 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)
- return -EINVAL;
+static int vidioc_reqbufs(struct file *file, void *priv,
+ struct v4l2_requestbuffers *p)
+{
+ struct saa7134_fh *fh = priv;
+ return videobuf_reqbufs(saa7134_queue(fh), p);
+}
- if (index >= FORMATS)
- return -EINVAL;
+static int vidioc_querybuf(struct file *file, void *priv,
+ struct v4l2_buffer *b)
+{
+ struct saa7134_fh *fh = priv;
+ return videobuf_querybuf(saa7134_queue(fh), b);
+}
- 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;
- }
+static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *b)
+{
+ struct saa7134_fh *fh = priv;
+ return videobuf_qbuf(saa7134_queue(fh), b);
+}
+
+static int vidioc_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);
+}
+
+static int vidioc_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);
+
+ if (!res_get(dev, fh, res))
+ return -EBUSY;
+
+ return videobuf_streamon(saa7134_queue(fh));
+}
+
+static int vidioc_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;
}
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-static int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf)
+static int vidioc_g_parm(struct file *file, void *fh,
+ struct v4l2_streamparm *parm)
{
- struct saa7134_fh *fh = file->private_data;
- return videobuf_cgmbuf(saa7134_queue(fh), mbuf, 8);
+ memset(parm, 0, sizeof(*parm));
+ return 0;
}
-#endif
static int radio_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-20 02:57:25 +0000