[media] saa7146: move video_fmt from saa7146_fh to saa7146_vv
This is a global structure and does not belong to saa7146_fh.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c
index 68047c9..b8d0d7d 100644
--- a/drivers/media/common/saa7146_fops.c
+++ b/drivers/media/common/saa7146_fops.c
@@ -504,6 +504,16 @@
fmt->bytesperline = 2 * fmt->width;
fmt->sizeimage = fmt->bytesperline * fmt->height;
fmt->colorspace = V4L2_COLORSPACE_SRGB;
+
+ fmt = &vv->video_fmt;
+ fmt->width = 384;
+ fmt->height = 288;
+ fmt->pixelformat = V4L2_PIX_FMT_BGR24;
+ fmt->field = V4L2_FIELD_ANY;
+ fmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
+ fmt->bytesperline = 3 * fmt->width;
+ fmt->sizeimage = fmt->bytesperline * fmt->height;
+
vv->ov_fb.capability = V4L2_FBUF_CAP_LIST_CLIPPING;
vv->ov_fb.flags = V4L2_FBUF_FLAG_PRIMARY;
dev->vv_data = vv;
diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146_video.c
index e1b639b..f57dccf 100644
--- a/drivers/media/common/saa7146_video.c
+++ b/drivers/media/common/saa7146_video.c
@@ -353,7 +353,7 @@
}
}
- fmt = saa7146_format_by_fourcc(dev,fh->video_fmt.pixelformat);
+ fmt = saa7146_format_by_fourcc(dev, vv->video_fmt.pixelformat);
/* we need to have a valid format set here */
BUG_ON(NULL == fmt);
@@ -405,7 +405,7 @@
return -EBUSY;
}
- fmt = saa7146_format_by_fourcc(dev,fh->video_fmt.pixelformat);
+ fmt = saa7146_format_by_fourcc(dev, vv->video_fmt.pixelformat);
/* we need to have a valid format set here */
BUG_ON(NULL == fmt);
@@ -595,7 +595,10 @@
static int vidioc_g_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f)
{
- f->fmt.pix = ((struct saa7146_fh *)fh)->video_fmt;
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct saa7146_vv *vv = dev->vv_data;
+
+ f->fmt.pix = vv->video_fmt;
return 0;
}
@@ -754,9 +757,9 @@
err = vidioc_try_fmt_vid_cap(file, fh, f);
if (0 != err)
return err;
- fh->video_fmt = f->fmt.pix;
+ vv->video_fmt = f->fmt.pix;
DEB_EE("set to pixelformat '%4.4s'\n",
- (char *)&fh->video_fmt.pixelformat);
+ (char *)&vv->video_fmt.pixelformat);
return 0;
}
@@ -1053,44 +1056,44 @@
DEB_CAP("vbuf:%p\n", vb);
/* sanity checks */
- if (fh->video_fmt.width < 48 ||
- fh->video_fmt.height < 32 ||
- fh->video_fmt.width > vv->standard->h_max_out ||
- fh->video_fmt.height > vv->standard->v_max_out) {
+ if (vv->video_fmt.width < 48 ||
+ vv->video_fmt.height < 32 ||
+ vv->video_fmt.width > vv->standard->h_max_out ||
+ vv->video_fmt.height > vv->standard->v_max_out) {
DEB_D("w (%d) / h (%d) out of bounds\n",
- fh->video_fmt.width, fh->video_fmt.height);
+ vv->video_fmt.width, vv->video_fmt.height);
return -EINVAL;
}
- size = fh->video_fmt.sizeimage;
+ size = vv->video_fmt.sizeimage;
if (0 != buf->vb.baddr && buf->vb.bsize < size) {
DEB_D("size mismatch\n");
return -EINVAL;
}
DEB_CAP("buffer_prepare [size=%dx%d,bytes=%d,fields=%s]\n",
- fh->video_fmt.width, fh->video_fmt.height,
- size, v4l2_field_names[fh->video_fmt.field]);
- if (buf->vb.width != fh->video_fmt.width ||
- buf->vb.bytesperline != fh->video_fmt.bytesperline ||
- buf->vb.height != fh->video_fmt.height ||
+ vv->video_fmt.width, vv->video_fmt.height,
+ size, v4l2_field_names[vv->video_fmt.field]);
+ if (buf->vb.width != vv->video_fmt.width ||
+ buf->vb.bytesperline != vv->video_fmt.bytesperline ||
+ buf->vb.height != vv->video_fmt.height ||
buf->vb.size != size ||
buf->vb.field != field ||
- buf->vb.field != fh->video_fmt.field ||
- buf->fmt != &fh->video_fmt) {
+ buf->vb.field != vv->video_fmt.field ||
+ buf->fmt != &vv->video_fmt) {
saa7146_dma_free(dev,q,buf);
}
if (VIDEOBUF_NEEDS_INIT == buf->vb.state) {
struct saa7146_format *sfmt;
- buf->vb.bytesperline = fh->video_fmt.bytesperline;
- buf->vb.width = fh->video_fmt.width;
- buf->vb.height = fh->video_fmt.height;
+ buf->vb.bytesperline = vv->video_fmt.bytesperline;
+ buf->vb.width = vv->video_fmt.width;
+ buf->vb.height = vv->video_fmt.height;
buf->vb.size = size;
buf->vb.field = field;
- buf->fmt = &fh->video_fmt;
- buf->vb.field = fh->video_fmt.field;
+ buf->fmt = &vv->video_fmt;
+ buf->vb.field = vv->video_fmt.field;
sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat);
@@ -1126,11 +1129,12 @@
{
struct file *file = q->priv_data;
struct saa7146_fh *fh = file->private_data;
+ struct saa7146_vv *vv = fh->dev->vv_data;
if (0 == *count || *count > MAX_SAA7146_CAPTURE_BUFFERS)
*count = MAX_SAA7146_CAPTURE_BUFFERS;
- *size = fh->video_fmt.sizeimage;
+ *size = vv->video_fmt.sizeimage;
/* check if we exceed the "max_memory" parameter */
if( (*count * *size) > (max_memory*1048576) ) {
@@ -1199,16 +1203,6 @@
static int video_open(struct saa7146_dev *dev, struct file *file)
{
struct saa7146_fh *fh = file->private_data;
- struct saa7146_format *sfmt;
-
- fh->video_fmt.width = 384;
- fh->video_fmt.height = 288;
- fh->video_fmt.pixelformat = V4L2_PIX_FMT_BGR24;
- fh->video_fmt.bytesperline = 0;
- fh->video_fmt.field = V4L2_FIELD_ANY;
- fh->video_fmt.colorspace = V4L2_COLORSPACE_SMPTE170M;
- sfmt = saa7146_format_by_fourcc(dev,fh->video_fmt.pixelformat);
- fh->video_fmt.sizeimage = (fh->video_fmt.width * fh->video_fmt.height * sfmt->depth)/8;
videobuf_queue_sg_init(&fh->video_q, &video_qops,
&dev->pci->dev, &dev->slock,
diff --git a/include/media/saa7146_vv.h b/include/media/saa7146_vv.h
index feb444b..7f61645 100644
--- a/include/media/saa7146_vv.h
+++ b/include/media/saa7146_vv.h
@@ -90,7 +90,6 @@
/* video capture */
struct videobuf_queue video_q;
- struct v4l2_pix_format video_fmt;
/* vbi capture */
struct videobuf_queue vbi_q;
@@ -123,6 +122,7 @@
/* video capture */
struct saa7146_dmaqueue video_q;
+ struct v4l2_pix_format video_fmt;
enum v4l2_field last_field;
/* common: fixme? shouldn't this be in saa7146_fh?