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path: root/drivers/media/usb/au0828/au0828-video.c
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Diffstat (limited to 'drivers/media/usb/au0828/au0828-video.c')
-rw-r--r--drivers/media/usb/au0828/au0828-video.c104
1 files changed, 36 insertions, 68 deletions
diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c
index a27cb5fcdef8..1a362a041ab3 100644
--- a/drivers/media/usb/au0828/au0828-video.c
+++ b/drivers/media/usb/au0828/au0828-video.c
@@ -299,29 +299,23 @@ static int au0828_init_isoc(struct au0828_dev *dev, int max_packets,
* Announces that a buffer were filled and request the next
*/
static inline void buffer_filled(struct au0828_dev *dev,
- struct au0828_dmaqueue *dma_q,
- struct au0828_buffer *buf)
+ struct au0828_dmaqueue *dma_q,
+ struct au0828_buffer *buf)
{
- /* Advice that buffer was filled */
- au0828_isocdbg("[%p/%d] wakeup\n", buf, buf->top_field);
+ struct vb2_buffer *vb = &buf->vb;
+ struct vb2_queue *q = vb->vb2_queue;
- buf->vb.v4l2_buf.sequence = dev->frame_count++;
- buf->vb.v4l2_buf.field = V4L2_FIELD_INTERLACED;
- v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp);
- vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE);
-}
-
-static inline void vbi_buffer_filled(struct au0828_dev *dev,
- struct au0828_dmaqueue *dma_q,
- struct au0828_buffer *buf)
-{
/* Advice that buffer was filled */
au0828_isocdbg("[%p/%d] wakeup\n", buf, buf->top_field);
- buf->vb.v4l2_buf.sequence = dev->vbi_frame_count++;
- buf->vb.v4l2_buf.field = V4L2_FIELD_INTERLACED;
- v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp);
- vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE);
+ if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ vb->v4l2_buf.sequence = dev->frame_count++;
+ else
+ vb->v4l2_buf.sequence = dev->vbi_frame_count++;
+
+ vb->v4l2_buf.field = V4L2_FIELD_INTERLACED;
+ v4l2_get_timestamp(&vb->v4l2_buf.timestamp);
+ vb2_buffer_done(vb, VB2_BUF_STATE_DONE);
}
/*
@@ -574,9 +568,7 @@ static inline int au0828_isoc_copy(struct au0828_dev *dev, struct urb *urb)
if (fbyte & 0x40) {
/* VBI */
if (vbi_buf != NULL)
- vbi_buffer_filled(dev,
- vbi_dma_q,
- vbi_buf);
+ buffer_filled(dev, vbi_dma_q, vbi_buf);
vbi_get_next_buf(vbi_dma_q, &vbi_buf);
if (vbi_buf == NULL)
vbioutp = NULL;
@@ -899,12 +891,8 @@ void au0828_analog_unregister(struct au0828_dev *dev)
{
dprintk(1, "au0828_analog_unregister called\n");
mutex_lock(&au0828_sysfs_lock);
-
- if (dev->vdev)
- video_unregister_device(dev->vdev);
- if (dev->vbi_dev)
- video_unregister_device(dev->vbi_dev);
-
+ video_unregister_device(&dev->vdev);
+ video_unregister_device(&dev->vbi_dev);
mutex_unlock(&au0828_sysfs_lock);
}
@@ -949,7 +937,7 @@ static void au0828_vbi_buffer_timeout(unsigned long data)
if (buf != NULL) {
vbi_data = vb2_plane_vaddr(&buf->vb, 0);
memset(vbi_data, 0x00, buf->length);
- vbi_buffer_filled(dev, dma_q, buf);
+ buffer_filled(dev, dma_q, buf);
}
vbi_get_next_buf(dma_q, &buf);
@@ -1286,7 +1274,7 @@ static int vidioc_enum_input(struct file *file, void *priv,
input->audioset = 2;
}
- input->std = dev->vdev->tvnorms;
+ input->std = dev->vdev.tvnorms;
return 0;
}
@@ -1704,7 +1692,7 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = {
static const struct video_device au0828_video_template = {
.fops = &au0828_v4l_fops,
- .release = video_device_release,
+ .release = video_device_release_empty,
.ioctl_ops = &video_ioctl_ops,
.tvnorms = V4L2_STD_NTSC_M | V4L2_STD_PAL_M,
};
@@ -1814,52 +1802,36 @@ int au0828_analog_register(struct au0828_dev *dev,
dev->std = V4L2_STD_NTSC_M;
au0828_s_input(dev, 0);
- /* allocate and fill v4l2 video struct */
- dev->vdev = video_device_alloc();
- if (NULL == dev->vdev) {
- dprintk(1, "Can't allocate video_device.\n");
- return -ENOMEM;
- }
-
- /* allocate the VBI struct */
- dev->vbi_dev = video_device_alloc();
- if (NULL == dev->vbi_dev) {
- dprintk(1, "Can't allocate vbi_device.\n");
- ret = -ENOMEM;
- goto err_vdev;
- }
-
mutex_init(&dev->vb_queue_lock);
mutex_init(&dev->vb_vbi_queue_lock);
/* Fill the video capture device struct */
- *dev->vdev = au0828_video_template;
- dev->vdev->v4l2_dev = &dev->v4l2_dev;
- dev->vdev->lock = &dev->lock;
- dev->vdev->queue = &dev->vb_vidq;
- dev->vdev->queue->lock = &dev->vb_queue_lock;
- strcpy(dev->vdev->name, "au0828a video");
+ dev->vdev = au0828_video_template;
+ dev->vdev.v4l2_dev = &dev->v4l2_dev;
+ dev->vdev.lock = &dev->lock;
+ dev->vdev.queue = &dev->vb_vidq;
+ dev->vdev.queue->lock = &dev->vb_queue_lock;
+ strcpy(dev->vdev.name, "au0828a video");
/* Setup the VBI device */
- *dev->vbi_dev = au0828_video_template;
- dev->vbi_dev->v4l2_dev = &dev->v4l2_dev;
- dev->vbi_dev->lock = &dev->lock;
- dev->vbi_dev->queue = &dev->vb_vbiq;
- dev->vbi_dev->queue->lock = &dev->vb_vbi_queue_lock;
- strcpy(dev->vbi_dev->name, "au0828a vbi");
+ dev->vbi_dev = au0828_video_template;
+ dev->vbi_dev.v4l2_dev = &dev->v4l2_dev;
+ dev->vbi_dev.lock = &dev->lock;
+ dev->vbi_dev.queue = &dev->vb_vbiq;
+ dev->vbi_dev.queue->lock = &dev->vb_vbi_queue_lock;
+ strcpy(dev->vbi_dev.name, "au0828a vbi");
/* initialize videobuf2 stuff */
retval = au0828_vb2_setup(dev);
if (retval != 0) {
dprintk(1, "unable to setup videobuf2 queues (error = %d).\n",
retval);
- ret = -ENODEV;
- goto err_vbi_dev;
+ return -ENODEV;
}
/* Register the v4l2 device */
- video_set_drvdata(dev->vdev, dev);
- retval = video_register_device(dev->vdev, VFL_TYPE_GRABBER, -1);
+ video_set_drvdata(&dev->vdev, dev);
+ retval = video_register_device(&dev->vdev, VFL_TYPE_GRABBER, -1);
if (retval != 0) {
dprintk(1, "unable to register video device (error = %d).\n",
retval);
@@ -1868,8 +1840,8 @@ int au0828_analog_register(struct au0828_dev *dev,
}
/* Register the vbi device */
- video_set_drvdata(dev->vbi_dev, dev);
- retval = video_register_device(dev->vbi_dev, VFL_TYPE_VBI, -1);
+ video_set_drvdata(&dev->vbi_dev, dev);
+ retval = video_register_device(&dev->vbi_dev, VFL_TYPE_VBI, -1);
if (retval != 0) {
dprintk(1, "unable to register vbi device (error = %d).\n",
retval);
@@ -1882,14 +1854,10 @@ int au0828_analog_register(struct au0828_dev *dev,
return 0;
err_reg_vbi_dev:
- video_unregister_device(dev->vdev);
+ video_unregister_device(&dev->vdev);
err_reg_vdev:
vb2_queue_release(&dev->vb_vidq);
vb2_queue_release(&dev->vb_vbiq);
-err_vbi_dev:
- video_device_release(dev->vbi_dev);
-err_vdev:
- video_device_release(dev->vdev);
return ret;
}
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