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36 lines
931 B
36 lines
931 B
20 years ago
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/*
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* $Id: btcx-risc.h,v 1.2 2004/09/15 16:15:24 kraxel Exp $
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*/
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struct btcx_riscmem {
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unsigned int size;
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u32 *cpu;
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u32 *jmp;
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dma_addr_t dma;
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};
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struct btcx_skiplist {
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int start;
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int end;
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};
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int btcx_riscmem_alloc(struct pci_dev *pci,
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struct btcx_riscmem *risc,
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unsigned int size);
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void btcx_riscmem_free(struct pci_dev *pci,
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struct btcx_riscmem *risc);
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int btcx_screen_clips(int swidth, int sheight, struct v4l2_rect *win,
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struct v4l2_clip *clips, unsigned int n);
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int btcx_align(struct v4l2_rect *win, struct v4l2_clip *clips,
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unsigned int n, int mask);
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void btcx_sort_clips(struct v4l2_clip *clips, unsigned int nclips);
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void btcx_calc_skips(int line, int width, unsigned int *maxy,
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struct btcx_skiplist *skips, unsigned int *nskips,
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const struct v4l2_clip *clips, unsigned int nclips);
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/*
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* Local variables:
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* c-basic-offset: 8
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* End:
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*/
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