[mirror_ubuntu-artful-kernel.git] / drivers / media / video / btcx-risc.h

/*
 */
struct btcx_riscmem {
	unsigned int   size;
	__le32         *cpu;
	__le32         *jmp;
	dma_addr_t     dma;
};

struct btcx_skiplist {
	int start;
	int end;
};

int  btcx_riscmem_alloc(struct pci_dev *pci,
			struct btcx_riscmem *risc,
			unsigned int size);
void btcx_riscmem_free(struct pci_dev *pci,
		       struct btcx_riscmem *risc);

int btcx_screen_clips(int swidth, int sheight, struct v4l2_rect *win,
		      struct v4l2_clip *clips, unsigned int n);
int btcx_align(struct v4l2_rect *win, struct v4l2_clip *clips,
	       unsigned int n, int mask);
void btcx_sort_clips(struct v4l2_clip *clips, unsigned int nclips);
void btcx_calc_skips(int line, int width, int *maxy,
		     struct btcx_skiplist *skips, unsigned int *nskips,
		     const struct v4l2_clip *clips, unsigned int nclips);

/*
 * Local variables:
 * c-basic-offset: 8
 * End:
 */
Commit	Line	Data
1da177e4	1	/*
1da177e4 LT	2	*/
	3	struct btcx_riscmem {
	4	unsigned int size;
d8eaa58b AV	5	__le32 *cpu;
d8eaa58b AV	6	__le32 *jmp;
1da177e4 LT	7	dma_addr_t dma;
	8	};
	9
	10	struct btcx_skiplist {
	11	int start;
	12	int end;
	13	};
	14
	15	int btcx_riscmem_alloc(struct pci_dev *pci,
	16	struct btcx_riscmem *risc,
	17	unsigned int size);
	18	void btcx_riscmem_free(struct pci_dev *pci,
	19	struct btcx_riscmem *risc);
	20
	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);
c6eb8eaf	26	void btcx_calc_skips(int line, int width, int *maxy,
1da177e4 LT	27	struct btcx_skiplist skips, unsigned int nskips,
	28	const struct v4l2_clip *clips, unsigned int nclips);
	29
	30	/*
	31	* Local variables:
	32	* c-basic-offset: 8
	33	* End:
	34	*/