[media] em28xx: move v4l2 frame resolutions and scale data from struct em28xx to struct v4l2

The em28xx scaler data are used only for analog video. Move them to
struct em28xx_v4l2.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Frank Schaefer
2014-03-24 16:33:14 -03:00
committed by Mauro Carvalho Chehab
vanhempi 27a36df63b
commit 753aee7738
3 muutettua tiedostoa jossa 61 lisäystä ja 45 poistoa

Näytä tiedosto

@@ -47,12 +47,13 @@ static int vbi_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt,
unsigned int sizes[], void *alloc_ctxs[])
{
struct em28xx *dev = vb2_get_drv_priv(vq);
struct em28xx_v4l2 *v4l2 = dev->v4l2;
unsigned long size;
if (fmt)
size = fmt->fmt.pix.sizeimage;
else
size = dev->vbi_width * dev->vbi_height * 2;
size = v4l2->vbi_width * v4l2->vbi_height * 2;
if (0 == *nbuffers)
*nbuffers = 32;
@@ -69,11 +70,12 @@ static int vbi_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt,
static int vbi_buffer_prepare(struct vb2_buffer *vb)
{
struct em28xx *dev = vb2_get_drv_priv(vb->vb2_queue);
struct em28xx_buffer *buf = container_of(vb, struct em28xx_buffer, vb);
struct em28xx *dev = vb2_get_drv_priv(vb->vb2_queue);
struct em28xx_v4l2 *v4l2 = dev->v4l2;
struct em28xx_buffer *buf = container_of(vb, struct em28xx_buffer, vb);
unsigned long size;
size = dev->vbi_width * dev->vbi_height * 2;
size = v4l2->vbi_width * v4l2->vbi_height * 2;
if (vb2_plane_size(vb, 0) < size) {
printk(KERN_INFO "%s data will not fit into plane (%lu < %lu)\n",