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29 lines
845 B
29 lines
845 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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*/ |
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struct btcx_riscmem { |
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unsigned int size; |
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__le32 *cpu; |
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__le32 *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, 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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