Lines Matching refs:fh
80 struct bttv_fh *fh = q->priv_data;
81 struct bttv *btv = fh->btv;
86 *size = IMAGE_SIZE(&fh->vbi_fmt.fmt);
89 fh->vbi_fmt.fmt.samples_per_line,
90 fh->vbi_fmt.fmt.start[0],
91 fh->vbi_fmt.fmt.start[1],
92 fh->vbi_fmt.fmt.count[0],
93 fh->vbi_fmt.fmt.count[1]);
102 struct bttv_fh *fh = q->priv_data;
103 struct bttv *btv = fh->btv;
110 buf->vb.size = IMAGE_SIZE(&fh->vbi_fmt.fmt);
114 tvnorm = fh->vbi_fmt.tvnorm;
126 if (fh->vbi_fmt.fmt.count[0] > 0)
127 skip_lines0 = max(0, (fh->vbi_fmt.fmt.start[0]
129 if (fh->vbi_fmt.fmt.count[1] > 0)
130 skip_lines1 = max(0, (fh->vbi_fmt.fmt.start[1]
137 buf->vbi_count[0] != fh->vbi_fmt.fmt.count[0] ||
138 buf->vbi_count[1] != fh->vbi_fmt.fmt.count[1]) {
141 buf->vbi_count[0] = fh->vbi_fmt.fmt.count[0];
142 buf->vbi_count[1] = fh->vbi_fmt.fmt.count[1];
159 if (fh->vbi_fmt.fmt.count[0] > 0) {
164 fh->vbi_fmt.fmt.count[0]);
169 if (fh->vbi_fmt.fmt.count[1] > 0) {
170 offset = fh->vbi_fmt.fmt.count[0] * VBI_BPL;
176 fh->vbi_fmt.fmt.count[1]);
187 if (fh->vbi_fmt.end >= tvnorm->cropcap.bounds.top)
188 min_vdelay += fh->vbi_fmt.end - tvnorm->cropcap.bounds.top;
208 struct bttv_fh *fh = q->priv_data;
209 struct bttv *btv = fh->btv;
216 fh->btv->loop_irq |= 4;
223 struct bttv_fh *fh = q->priv_data;
224 struct bttv *btv = fh->btv;
228 bttv_dma_free(q,fh->btv,buf);
309 struct bttv_fh *fh = f;
310 struct bttv *btv = fh->btv;
327 struct bttv_fh *fh = f;
328 struct bttv *btv = fh->btv;
336 if (fh->resources & RESOURCE_VBI)
356 mutex_lock(&fh->vbi.vb_lock);
358 fh->vbi_fmt.fmt = frt->fmt.vbi;
359 fh->vbi_fmt.tvnorm = tvnorm;
360 fh->vbi_fmt.end = end;
362 mutex_unlock(&fh->vbi.vb_lock);
375 struct bttv_fh *fh = f;
378 frt->fmt.vbi = fh->vbi_fmt.fmt;
380 tvnorm = &bttv_tvnorms[fh->btv->tvnorm];
382 if (tvnorm != fh->vbi_fmt.tvnorm) {
400 - fh->vbi_fmt.tvnorm->vbistart[i];