[media] saa7134: move fmt/width/height from saa7134_fh to saa7134_dev
These fields are global, not per-filehandle.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c
index 331eded..30832d3 100644
--- a/drivers/media/pci/saa7134/saa7134-video.c
+++ b/drivers/media/pci/saa7134/saa7134-video.c
@@ -1024,38 +1024,38 @@
int err;
/* sanity checks */
- if (NULL == fh->fmt)
+ if (NULL == dev->fmt)
return -EINVAL;
- if (fh->width < 48 ||
- fh->height < 32 ||
- fh->width/4 > dev->crop_current.width ||
- fh->height/4 > dev->crop_current.height ||
- fh->width > dev->crop_bounds.width ||
- fh->height > dev->crop_bounds.height)
+ if (dev->width < 48 ||
+ dev->height < 32 ||
+ dev->width/4 > dev->crop_current.width ||
+ dev->height/4 > dev->crop_current.height ||
+ dev->width > dev->crop_bounds.width ||
+ dev->height > dev->crop_bounds.height)
return -EINVAL;
- size = (fh->width * fh->height * fh->fmt->depth) >> 3;
+ size = (dev->width * dev->height * dev->fmt->depth) >> 3;
if (0 != buf->vb.baddr && buf->vb.bsize < size)
return -EINVAL;
dprintk("buffer_prepare [%d,size=%dx%d,bytes=%d,fields=%s,%s]\n",
- vb->i,fh->width,fh->height,size,v4l2_field_names[field],
- fh->fmt->name);
- if (buf->vb.width != fh->width ||
- buf->vb.height != fh->height ||
+ vb->i, dev->width, dev->height, size, v4l2_field_names[field],
+ dev->fmt->name);
+ if (buf->vb.width != dev->width ||
+ buf->vb.height != dev->height ||
buf->vb.size != size ||
buf->vb.field != field ||
- buf->fmt != fh->fmt) {
+ buf->fmt != dev->fmt) {
saa7134_dma_free(q,buf);
}
if (VIDEOBUF_NEEDS_INIT == buf->vb.state) {
struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
- buf->vb.width = fh->width;
- buf->vb.height = fh->height;
+ buf->vb.width = dev->width;
+ buf->vb.height = dev->height;
buf->vb.size = size;
buf->vb.field = field;
- buf->fmt = fh->fmt;
+ buf->fmt = dev->fmt;
buf->pt = &fh->pt_cap;
dev->video_q.curr = NULL;
@@ -1082,8 +1082,9 @@
buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size)
{
struct saa7134_fh *fh = q->priv_data;
+ struct saa7134_dev *dev = fh->dev;
- *size = fh->fmt->depth * fh->width * fh->height >> 3;
+ *size = dev->fmt->depth * dev->width * dev->height >> 3;
if (0 == *count)
*count = gbuffers;
*count = saa7134_buffer_count(*size,*count);
@@ -1334,9 +1335,6 @@
v4l2_fh_init(&fh->fh, vdev);
file->private_data = fh;
fh->dev = dev;
- fh->fmt = format_by_fourcc(V4L2_PIX_FMT_BGR24);
- fh->width = 720;
- fh->height = 576;
videobuf_queue_sg_init(&fh->cap, &video_qops,
&dev->pci->dev, &dev->slock,
@@ -1556,13 +1554,14 @@
struct v4l2_format *f)
{
struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
- f->fmt.pix.width = fh->width;
- f->fmt.pix.height = fh->height;
+ f->fmt.pix.width = dev->width;
+ f->fmt.pix.height = dev->height;
f->fmt.pix.field = fh->cap.field;
- f->fmt.pix.pixelformat = fh->fmt->fourcc;
+ f->fmt.pix.pixelformat = dev->fmt->fourcc;
f->fmt.pix.bytesperline =
- (f->fmt.pix.width * fh->fmt->depth) >> 3;
+ (f->fmt.pix.width * dev->fmt->depth) >> 3;
f->fmt.pix.sizeimage =
f->fmt.pix.height * f->fmt.pix.bytesperline;
return 0;
@@ -1652,15 +1651,16 @@
struct v4l2_format *f)
{
struct saa7134_fh *fh = priv;
+ struct saa7134_dev *dev = fh->dev;
int err;
err = saa7134_try_fmt_vid_cap(file, priv, 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;
+ dev->fmt = format_by_fourcc(f->fmt.pix.pixelformat);
+ dev->width = f->fmt.pix.width;
+ dev->height = f->fmt.pix.height;
fh->cap.field = f->fmt.pix.field;
return 0;
}
@@ -2451,6 +2451,9 @@
dev->video_q.timeout.function = saa7134_buffer_timeout;
dev->video_q.timeout.data = (unsigned long)(&dev->video_q);
dev->video_q.dev = dev;
+ dev->fmt = format_by_fourcc(V4L2_PIX_FMT_BGR24);
+ dev->width = 720;
+ dev->height = 576;
if (saa7134_boards[dev->board].video_out)
saa7134_videoport_init(dev);