X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Fmedia%2Fcommon%2Fsaa7146_fops.c;h=776dfc35be57619df8aacb3267a4ce6a5db6d79f;hb=fca3469aa844e2ae993445aa5f41397003199be7;hp=b8d0d7df5d67ac40043269b35691c545389f2eb2;hpb=fd74d6eb4c2c1caa18208df32d9d38b5fe9738fc;p=firefly-linux-kernel-4.4.55.git diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c index b8d0d7df5d67..776dfc35be57 100644 --- a/drivers/media/common/saa7146_fops.c +++ b/drivers/media/common/saa7146_fops.c @@ -437,6 +437,7 @@ int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv) { struct v4l2_ctrl_handler *hdl = &dev->ctrl_handler; struct v4l2_pix_format *fmt; + struct v4l2_vbi_format *vbi; struct saa7146_vv *vv; int err; @@ -514,6 +515,20 @@ int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv) fmt->bytesperline = 3 * fmt->width; fmt->sizeimage = fmt->bytesperline * fmt->height; + vbi = &vv->vbi_fmt; + vbi->sampling_rate = 27000000; + vbi->offset = 248; /* todo */ + vbi->samples_per_line = 720 * 2; + vbi->sample_format = V4L2_PIX_FMT_GREY; + + /* fixme: this only works for PAL */ + vbi->start[0] = 5; + vbi->count[0] = 16; + vbi->start[1] = 312; + vbi->count[1] = 16; + + init_timer(&vv->vbi_read_timeout); + vv->ov_fb.capability = V4L2_FBUF_CAP_LIST_CLIPPING; vv->ov_fb.flags = V4L2_FBUF_FLAG_PRIMARY; dev->vv_data = vv;