10 struct btcx_skiplist {
15 int btcx_riscmem_alloc(struct pci_dev *pci,
16 struct btcx_riscmem *risc,
18 void btcx_riscmem_free(struct pci_dev *pci,
19 struct btcx_riscmem *risc);
21 int btcx_screen_clips(int swidth, int sheight, struct v4l2_rect *win,
22 struct v4l2_clip *clips, unsigned int n);
23 int btcx_align(struct v4l2_rect *win, struct v4l2_clip *clips,
24 unsigned int n, int mask);
25 void btcx_sort_clips(struct v4l2_clip *clips, unsigned int nclips);
26 void btcx_calc_skips(int line, int width, unsigned int *maxy,
27 struct btcx_skiplist *skips, unsigned int *nskips,
28 const struct v4l2_clip *clips, unsigned int nclips);