nengel@2: #ifndef H264_DMA_H
nengel@2: #define H264_DMA_H
nengel@2: 
nengel@2: #include "libavutil/mem.h"
nengel@2: 
nengel@2: typedef struct dma_list_elem {
nengel@2: 	union {
nengel@2: 		unsigned int all32;
nengel@2: 		struct {
nengel@2: 		unsigned int stall    : 1;
nengel@2: 		unsigned int reserved : 15;
nengel@2: 		unsigned int nbytes   : 16;
nengel@2: 		} bits;
nengel@2: 	} size;
nengel@2: 	uint64_t ea_low : 32;
nengel@2: }dma_list_elem_t;
nengel@2: 
nengel@2: extern DECLARE_ALIGNED_16(dma_list_elem_t, put_list_buf[2*(52+26+26)]);
nengel@2: extern dma_list_elem_t* put_list;
nengel@2: 
nengel@2: extern DECLARE_ALIGNED_16(dma_list_elem_t, get_list_buf[16*(4+5 + 2*3)]);
nengel@2: extern dma_list_elem_t* get_list;
nengel@2: 
nengel@2: enum{
nengel@2: 	MBD_slice=1,
nengel@2: 	MBD_buf1,
nengel@2: 	MBD_buf2,
nengel@2: 	MBD_buf3,
nengel@2: 	MBD_put,
nengel@2: 	MBD_pic,
nengel@2: 	MBD_mc_buf1,
nengel@2: 	MBD_mc_buf2
nengel@2: };
nengel@2: 
nengel@2: enum{
nengel@2: 	ED_spe=1,
nengel@2: 	ED_slice,
nengel@2: 	ED_raw,
nengel@2: 	ED_get,
nengel@2: 	ED_get2,
nengel@2: 	ED_get_mv,
nengel@2: 	ED_put,
nengel@2: 	ED_putmb0,
nengel@2: 	ED_putmb1,
nengel@2: };
nengel@2: 
nengel@2: // Functions to get/put a block from/to main memory
nengel@2: void get_dma_list(void *dst, void* ea, unsigned int w, unsigned int h, unsigned int stride, unsigned int tag, int barrier);
nengel@2: void put_dma_list(void *src, void* ea, unsigned int size, unsigned int h, unsigned int stride, unsigned int tag);
nengel@2: 
nengel@2: //Functions to do a dma transfer for 32-bit
nengel@2: void spu_dma_get(void *ls, unsigned ea, int size, int tag);
nengel@2: void spu_dma_put(void *ls, unsigned ea, int size, int tag);
nengel@2: void spu_dma_barrier_put(void *ls, unsigned ea, int size, int tag);
nengel@2: 
nengel@2: // Function that wait to finish a DMA transfer with especific id
nengel@2: void wait_dma_id(int id);
nengel@2: 
nengel@2: #endif