576 	struct	saa7146_video_dma vdma1;  in saa7146_set_position()  local
579 	vdma1.pitch	= 2*b_bpl;  in saa7146_set_position()
581 		vdma1.base_even = base + (w_y * (vdma1.pitch/2)) + (w_x * (b_depth / 8));  in saa7146_set_position()
582 		vdma1.base_odd  = vdma1.base_even + (vdma1.pitch / 2);  in saa7146_set_position()
583 		vdma1.prot_addr = vdma1.base_even + (w_height * (vdma1.pitch / 2));  in saa7146_set_position()
586 		vdma1.base_even = base + ((w_y+w_height) * (vdma1.pitch/2)) + (w_x * (b_depth / 8));  in saa7146_set_position()
587 		vdma1.base_odd  = vdma1.base_even - (vdma1.pitch / 2);  in saa7146_set_position()
588 		vdma1.prot_addr = vdma1.base_odd - (w_height * (vdma1.pitch / 2));  in saa7146_set_position()
594 		vdma1.base_odd = vdma1.prot_addr;  in saa7146_set_position()
595 		vdma1.pitch /= 2;  in saa7146_set_position()
597 		vdma1.base_odd = vdma1.prot_addr;  in saa7146_set_position()
598 		vdma1.pitch /= 2;  in saa7146_set_position()
600 		vdma1.base_odd = vdma1.base_even;  in saa7146_set_position()
601 		vdma1.base_even = vdma1.prot_addr;  in saa7146_set_position()
602 		vdma1.pitch /= 2;  in saa7146_set_position()
606 		vdma1.pitch *= -1;  in saa7146_set_position()
609 	vdma1.base_page = sfmt->swap;  in saa7146_set_position()
610 	vdma1.num_line_byte = (vv->standard->v_field<<16)+vv->standard->h_pixels;  in saa7146_set_position()
612 	saa7146_write_out_dma(dev, 1, &vdma1);  in saa7146_set_position()
705 	struct saa7146_video_dma vdma1;  in calculate_video_dma_grab_packed()  local
720 		vdma1.pitch = bytesperline*2;  in calculate_video_dma_grab_packed()
722 		vdma1.pitch = (width*depth*2)/8;  in calculate_video_dma_grab_packed()
724 	vdma1.num_line_byte	= ((vv->standard->v_field<<16) + vv->standard->h_pixels);  in calculate_video_dma_grab_packed()
725 	vdma1.base_page		= buf->pt[0].dma | ME1 | sfmt->swap;  in calculate_video_dma_grab_packed()
728 		vdma1.prot_addr	= buf->pt[0].offset;  in calculate_video_dma_grab_packed()
729 		vdma1.base_even	= buf->pt[0].offset+(vdma1.pitch/2)*height;  in calculate_video_dma_grab_packed()
730 		vdma1.base_odd	= vdma1.base_even - (vdma1.pitch/2);  in calculate_video_dma_grab_packed()
732 		vdma1.base_even	= buf->pt[0].offset;  in calculate_video_dma_grab_packed()
733 		vdma1.base_odd	= vdma1.base_even + (vdma1.pitch/2);  in calculate_video_dma_grab_packed()
734 		vdma1.prot_addr	= buf->pt[0].offset+(vdma1.pitch/2)*height;  in calculate_video_dma_grab_packed()
741 			vdma1.base_odd	= vdma1.prot_addr;  in calculate_video_dma_grab_packed()
742 			vdma1.pitch /= 2;  in calculate_video_dma_grab_packed()
744 			vdma1.base_odd	= vdma1.base_even;  in calculate_video_dma_grab_packed()
745 			vdma1.base_even = vdma1.prot_addr;  in calculate_video_dma_grab_packed()
746 			vdma1.pitch /= 2;  in calculate_video_dma_grab_packed()
749 		vdma1.base_odd	= vdma1.prot_addr;  in calculate_video_dma_grab_packed()
750 		vdma1.pitch /= 2;  in calculate_video_dma_grab_packed()
752 		vdma1.base_odd	= vdma1.base_even;  in calculate_video_dma_grab_packed()
753 		vdma1.base_even = vdma1.prot_addr;  in calculate_video_dma_grab_packed()
754 		vdma1.pitch /= 2;  in calculate_video_dma_grab_packed()
758 		vdma1.pitch *= -1;  in calculate_video_dma_grab_packed()
761 	saa7146_write_out_dma(dev, 1, &vdma1);  in calculate_video_dma_grab_packed()
828 	struct saa7146_video_dma vdma1;  in calculate_video_dma_grab_planar()  local
851 	vdma1.pitch		= width*2;  in calculate_video_dma_grab_planar()
852 	vdma1.num_line_byte	= ((vv->standard->v_field<<16) + vv->standard->h_pixels);  in calculate_video_dma_grab_planar()
853 	vdma1.base_page		= buf->pt[0].dma | ME1;  in calculate_video_dma_grab_planar()
856 		vdma1.prot_addr	= buf->pt[0].offset;  in calculate_video_dma_grab_planar()
857 		vdma1.base_even	= ((vdma1.pitch/2)*height)+buf->pt[0].offset;  in calculate_video_dma_grab_planar()
858 		vdma1.base_odd	= vdma1.base_even - (vdma1.pitch/2);  in calculate_video_dma_grab_planar()
860 		vdma1.base_even	= buf->pt[0].offset;  in calculate_video_dma_grab_planar()
861 		vdma1.base_odd	= vdma1.base_even + (vdma1.pitch/2);  in calculate_video_dma_grab_planar()
862 		vdma1.prot_addr	= (vdma1.pitch/2)*height+buf->pt[0].offset;  in calculate_video_dma_grab_planar()
888 		vdma1.base_odd	= vdma1.prot_addr;  in calculate_video_dma_grab_planar()
889 		vdma1.pitch /= 2;  in calculate_video_dma_grab_planar()
895 		vdma1.base_odd	= vdma1.prot_addr;  in calculate_video_dma_grab_planar()
896 		vdma1.pitch /= 2;  in calculate_video_dma_grab_planar()
902 		vdma1.base_odd	= vdma1.base_even;  in calculate_video_dma_grab_planar()
903 		vdma1.base_even = vdma1.prot_addr;  in calculate_video_dma_grab_planar()
904 		vdma1.pitch /= 2;  in calculate_video_dma_grab_planar()
914 		vdma1.pitch *= -1;  in calculate_video_dma_grab_planar()
919 	saa7146_write_out_dma(dev, 1, &vdma1);  in calculate_video_dma_grab_planar()