mirror of https://gitee.com/openkylin/linux.git
36 lines
931 B
C
36 lines
931 B
C
|
/*
|
||
|
|
* $Id: btcx-risc.h,v 1.2 2004/09/15 16:15:24 kraxel Exp $
|
||
|
|
*/
|
||
|
|
struct btcx_riscmem {
|
||
|
|
unsigned int size;
|
||
|
|
u32 *cpu;
|
||
|
|
u32 *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, unsigned int *maxy,
|
||
|
|
struct btcx_skiplist *skips, unsigned int *nskips,
|
||
|
|
const struct v4l2_clip *clips, unsigned int nclips);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Local variables:
|
||
|
|
* c-basic-offset: 8
|
||
|
|
* End:
|
||
|
|
*/
|