* [patch 6/6] v4l: saa7146 update
@ 2004-11-08 8:52 Gerd Knorr
0 siblings, 0 replies; only message in thread
From: Gerd Knorr @ 2004-11-08 8:52 UTC (permalink / raw)
To: Andrew Morton, Kernel List
Adapt saa7134 driver to video-buf changes.
Signed-off-by: Gerd Knorr <kraxel@bytesex.org>
---
drivers/media/common/saa7146_fops.c | 4 +--
drivers/media/common/saa7146_vbi.c | 21 ++++++++--------
drivers/media/common/saa7146_video.c | 34 ++++++++++++++-------------
3 files changed, 31 insertions(+), 28 deletions(-)
Index: linux-2004-11-05/drivers/media/common/saa7146_video.c
===================================================================
--- linux-2004-11-05.orig/drivers/media/common/saa7146_video.c 2004-11-07 12:23:17.000000000 +0100
+++ linux-2004-11-05/drivers/media/common/saa7146_video.c 2004-11-07 16:28:09.000000000 +0100
@@ -1137,7 +1137,7 @@ int saa7146_video_do_ioctl(struct inode
case VIDIOC_REQBUFS: {
struct v4l2_requestbuffers *req = arg;
DEB_D(("VIDIOC_REQBUFS, type:%d\n",req->type));
- return videobuf_reqbufs(file,q,req);
+ return videobuf_reqbufs(q,req);
}
case VIDIOC_QUERYBUF: {
struct v4l2_buffer *buf = arg;
@@ -1147,14 +1147,14 @@ int saa7146_video_do_ioctl(struct inode
case VIDIOC_QBUF: {
struct v4l2_buffer *buf = arg;
int ret = 0;
- ret = videobuf_qbuf(file,q,buf);
+ ret = videobuf_qbuf(q,buf);
DEB_D(("VIDIOC_QBUF: ret:%d, index:%d\n",ret,buf->index));
return ret;
}
case VIDIOC_DQBUF: {
struct v4l2_buffer *buf = arg;
int ret = 0;
- ret = videobuf_dqbuf(file,q,buf,file->f_flags & O_NONBLOCK);
+ ret = videobuf_dqbuf(q,buf,file->f_flags & O_NONBLOCK);
DEB_D(("VIDIOC_DQBUF: ret:%d, index:%d\n",ret,buf->index));
return ret;
}
@@ -1166,7 +1166,7 @@ int saa7146_video_do_ioctl(struct inode
if( 0 != err) {
return err;
}
- err = videobuf_streamon(file,q);
+ err = videobuf_streamon(q);
return err;
}
case VIDIOC_STREAMOFF: {
@@ -1187,7 +1187,7 @@ int saa7146_video_do_ioctl(struct inode
return -EBUSY;
}
- err = videobuf_streamoff(file,q);
+ err = videobuf_streamoff(q);
if (0 != err) {
DEB_D(("warning: videobuf_streamoff() failed.\n"));
video_end(fh, file);
@@ -1210,7 +1210,7 @@ int saa7146_video_do_ioctl(struct inode
q = &fh->video_q;
down(&q->lock);
- err = videobuf_mmap_setup(file,q,gbuffers,gbufsize,
+ err = videobuf_mmap_setup(q,gbuffers,gbufsize,
V4L2_MEMORY_MMAP);
if (err < 0) {
up(&q->lock);
@@ -1247,9 +1247,10 @@ static int buffer_activate (struct saa71
return 0;
}
-static int buffer_prepare(void *priv, struct videobuf_buffer *vb, enum v4l2_field field)
+static int buffer_prepare(struct videobuf_queue *q,
+ struct videobuf_buffer *vb, enum v4l2_field field)
{
- struct file *file = priv;
+ struct file *file = q->priv_data;
struct saa7146_fh *fh = file->private_data;
struct saa7146_dev *dev = fh->dev;
struct saa7146_vv *vv = dev->vv_data;
@@ -1330,9 +1331,9 @@ static int buffer_prepare(void *priv, st
return err;
}
-static int buffer_setup(void *priv, unsigned int *count, unsigned int *size)
+static int buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size)
{
- struct file *file = priv;
+ struct file *file = q->priv_data;
struct saa7146_fh *fh = file->private_data;
if (0 == *count || *count > MAX_SAA7146_CAPTURE_BUFFERS)
@@ -1350,9 +1351,9 @@ static int buffer_setup(void *priv, unsi
return 0;
}
-static void buffer_queue(void *priv, struct videobuf_buffer *vb)
+static void buffer_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
{
- struct file *file = priv;
+ struct file *file = q->priv_data;
struct saa7146_fh *fh = file->private_data;
struct saa7146_dev *dev = fh->dev;
struct saa7146_vv *vv = dev->vv_data;
@@ -1363,9 +1364,9 @@ static void buffer_queue(void *priv, str
}
-static void buffer_release(void *priv, struct videobuf_buffer *vb)
+static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
{
- struct file *file = priv;
+ struct file *file = q->priv_data;
struct saa7146_fh *fh = file->private_data;
struct saa7146_dev *dev = fh->dev;
struct saa7146_buf *buf = (struct saa7146_buf *)vb;
@@ -1419,7 +1420,8 @@ static int video_open(struct saa7146_dev
dev->pci, &dev->slock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
V4L2_FIELD_INTERLACED,
- sizeof(struct saa7146_buf));
+ sizeof(struct saa7146_buf),
+ file);
init_MUTEX(&fh->video_q.lock);
@@ -1485,7 +1487,7 @@ static ssize_t video_read(struct file *f
goto out;
}
- ret = videobuf_read_one(file,&fh->video_q , data, count, ppos,
+ ret = videobuf_read_one(&fh->video_q, data, count, ppos,
file->f_flags & O_NONBLOCK);
if (ret != 0) {
video_end(fh, file);
Index: linux-2004-11-05/drivers/media/common/saa7146_vbi.c
===================================================================
--- linux-2004-11-05.orig/drivers/media/common/saa7146_vbi.c 2004-11-07 12:21:14.000000000 +0100
+++ linux-2004-11-05/drivers/media/common/saa7146_vbi.c 2004-11-07 16:31:31.000000000 +0100
@@ -213,9 +213,9 @@ static int buffer_activate(struct saa714
return 0;
}
-static int buffer_prepare(void *priv, struct videobuf_buffer *vb,enum v4l2_field field)
+static int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,enum v4l2_field field)
{
- struct file *file = priv;
+ struct file *file = q->priv_data;
struct saa7146_fh *fh = file->private_data;
struct saa7146_dev *dev = fh->dev;
struct saa7146_buf *buf = (struct saa7146_buf *)vb;
@@ -265,7 +265,7 @@ static int buffer_prepare(void *priv, st
return err;
}
-static int buffer_setup(void *priv, unsigned int *count, unsigned int *size)
+static int buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size)
{
int llength,lines;
@@ -280,9 +280,9 @@ static int buffer_setup(void *priv, unsi
return 0;
}
-static void buffer_queue(void *priv, struct videobuf_buffer *vb)
+static void buffer_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
{
- struct file *file = priv;
+ struct file *file = q->priv_data;
struct saa7146_fh *fh = file->private_data;
struct saa7146_dev *dev = fh->dev;
struct saa7146_vv *vv = dev->vv_data;
@@ -292,9 +292,9 @@ static void buffer_queue(void *priv, str
saa7146_buffer_queue(dev,&vv->vbi_q,buf);
}
-static void buffer_release(void *priv, struct videobuf_buffer *vb)
+static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
{
- struct file *file = priv;
+ struct file *file = q->priv_data;
struct saa7146_fh *fh = file->private_data;
struct saa7146_dev *dev = fh->dev;
struct saa7146_buf *buf = (struct saa7146_buf *)vb;
@@ -334,7 +334,7 @@ static void vbi_stop(struct saa7146_fh *
saa7146_buffer_finish(dev,&vv->vbi_q,STATE_DONE);
}
- videobuf_queue_cancel(file,&fh->vbi_q);
+ videobuf_queue_cancel(&fh->vbi_q);
vv->vbi_streaming = NULL;
@@ -407,7 +407,8 @@ static int vbi_open(struct saa7146_dev *
dev->pci, &dev->slock,
V4L2_BUF_TYPE_VBI_CAPTURE,
V4L2_FIELD_SEQ_TB, // FIXME: does this really work?
- sizeof(struct saa7146_buf));
+ sizeof(struct saa7146_buf),
+ file);
init_MUTEX(&fh->vbi_q.lock);
init_timer(&fh->vbi_read_timeout);
@@ -483,7 +484,7 @@ static ssize_t vbi_read(struct file *fil
}
mod_timer(&fh->vbi_read_timeout, jiffies+BUFFER_TIMEOUT);
- ret = videobuf_read_stream(file, &fh->vbi_q, data, count, ppos, 1,
+ ret = videobuf_read_stream(&fh->vbi_q, data, count, ppos, 1,
file->f_flags & O_NONBLOCK);
/*
printk("BASE_ODD3: 0x%08x\n", saa7146_read(dev, BASE_ODD3));
Index: linux-2004-11-05/drivers/media/common/saa7146_fops.c
===================================================================
--- linux-2004-11-05.orig/drivers/media/common/saa7146_fops.c 2004-11-07 12:22:51.000000000 +0100
+++ linux-2004-11-05/drivers/media/common/saa7146_fops.c 2004-11-07 16:23:14.000000000 +0100
@@ -349,7 +349,7 @@ static int fops_mmap(struct file *file,
BUG();
return 0;
}
- return videobuf_mmap_mapper(vma,q);
+ return videobuf_mmap_mapper(q,vma);
}
static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait)
@@ -362,7 +362,7 @@ static unsigned int fops_poll(struct fil
if (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type) {
if( 0 == fh->vbi_q.streaming )
- return videobuf_poll_stream(file, file->private_data, &fh->vbi_q, wait);
+ return videobuf_poll_stream(file, &fh->vbi_q, wait);
q = &fh->vbi_q;
} else {
DEB_D(("using video queue.\n"));
--
#define printk(args...) fprintf(stderr, ## args)
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2004-11-08 9:23 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2004-11-08 8:52 [patch 6/6] v4l: saa7146 update Gerd Knorr
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.