Lines Matching defs:vdma2

470 static int calc_planar_422(struct saa7146_vv *vv, struct saa7146_buf *buf, struct saa7146_video_dma *vdma2, struct saa7146_video_dma *vdma3)
476 	vdma2->pitch	= width;
482 		vdma2->prot_addr	= buf->pt[1].offset;
483 		vdma2->base_even	= ((vdma2->pitch/2)*height)+buf->pt[1].offset;
484 		vdma2->base_odd		= vdma2->base_even - (vdma2->pitch/2);
494 		vdma2->base_even	= buf->pt[1].offset;
495 		vdma2->base_odd		= vdma2->base_even + (vdma2->pitch/2);
496 		vdma2->prot_addr	= (vdma2->pitch/2)*height+buf->pt[1].offset;
502 static int calc_planar_420(struct saa7146_vv *vv, struct saa7146_buf *buf, struct saa7146_video_dma *vdma2, struct saa7146_video_dma *vdma3)
508 	vdma2->pitch	= width/2;
512 		vdma2->prot_addr	= buf->pt[2].offset;
513 		vdma2->base_even	= ((vdma2->pitch/2)*height)+buf->pt[2].offset;
514 		vdma2->base_odd		= vdma2->base_even - (vdma2->pitch/2);
525 		vdma2->base_even	= buf->pt[1].offset;
526 		vdma2->base_odd		= vdma2->base_even + (vdma2->pitch);
527 		vdma2->prot_addr	= (vdma2->pitch/2)*height+buf->pt[1].offset;
537 	struct saa7146_video_dma vdma2;
573 	vdma2.num_line_byte	= 0; /* unused */
574 	vdma2.base_page		= buf->pt[1].dma | ME1;
581 			calc_planar_420(vv,buf,&vdma2,&vdma3);
585 			calc_planar_422(vv,buf,&vdma2,&vdma3);
598 		vdma2.base_odd	= vdma2.prot_addr;
599 		vdma2.pitch /= 2;
605 		vdma2.base_odd	= vdma2.prot_addr;
606 		vdma2.pitch /= 2;
613 		vdma2.base_odd	= vdma2.base_even;
614 		vdma2.base_even = vdma2.prot_addr;
615 		vdma2.pitch /= 2;
623 		vdma2.pitch *= -1;
629 		saa7146_write_out_dma(dev, 3, &vdma2);
632 		saa7146_write_out_dma(dev, 2, &vdma2);