gpu/ipu-v3/ipu-cpmem.c

565 #define Y_OFFSET(pix, x, y)	((x) + pix->bytesperline * (y))
566 #define U_OFFSET(pix, x, y)	((pix->bytesperline * pix->height) +	 \
567 				 (pix->bytesperline * ((y) / 2) / 2) + (x) / 2)
568 #define V_OFFSET(pix, x, y)	((pix->bytesperline * pix->height) +	 \
569 				 (pix->bytesperline * pix->height / 4) + \
570 				 (pix->bytesperline * ((y) / 2) / 2) + (x) / 2)
571 #define U2_OFFSET(pix, x, y)	((pix->bytesperline * pix->height) +	 \
572 				 (pix->bytesperline * (y) / 2) + (x) / 2)
573 #define V2_OFFSET(pix, x, y)	((pix->bytesperline * pix->height) +	 \
574 				 (pix->bytesperline * pix->height / 2) + \
575 				 (pix->bytesperline * (y) / 2) + (x) / 2)
576 #define UV_OFFSET(pix, x, y)	((pix->bytesperline * pix->height) +	 \
577 				 (pix->bytesperline * ((y) / 2)) + (x))
578 #define UV2_OFFSET(pix, x, y)	((pix->bytesperline * pix->height) +	 \
579 				 (pix->bytesperline * y) + (x))
623 		/* pix format */
630 		/* pix format */
637 		/* pix format */
643 		/* pix format */
649 		/* pix format */
657 		/* pix format */
665 		/* pix format */
743 	struct v4l2_pix_format *pix = &image->pix;
748 		 __func__, pix->width, pix->height,
749 		 pix->bytesperline);
752 	ipu_cpmem_set_stride(ch, pix->bytesperline);
754 	ipu_cpmem_set_fmt(ch, v4l2_pix_fmt_to_drm_fourcc(pix->pixelformat));
756 	switch (pix->pixelformat) {
758 		offset = Y_OFFSET(pix, image->rect.left, image->rect.top);
760 			image->u_offset : U_OFFSET(pix, image->rect.left,
763 			image->v_offset : V_OFFSET(pix, image->rect.left,
766 		ipu_cpmem_set_yuv_planar_full(ch, pix->bytesperline / 2,
770 		offset = Y_OFFSET(pix, image->rect.left, image->rect.top);
772 			image->u_offset : V_OFFSET(pix, image->rect.left,
775 			image->v_offset : U_OFFSET(pix, image->rect.left,
778 		ipu_cpmem_set_yuv_planar_full(ch, pix->bytesperline / 2,
782 		offset = Y_OFFSET(pix, image->rect.left, image->rect.top);
784 			image->u_offset : U2_OFFSET(pix, image->rect.left,
787 			image->v_offset : V2_OFFSET(pix, image->rect.left,
790 		ipu_cpmem_set_yuv_planar_full(ch, pix->bytesperline / 2,
794 		offset = Y_OFFSET(pix, image->rect.left, image->rect.top);
796 			image->u_offset : UV_OFFSET(pix, image->rect.left,
800 		ipu_cpmem_set_yuv_planar_full(ch, pix->bytesperline,
804 		offset = Y_OFFSET(pix, image->rect.left, image->rect.top);
806 			image->u_offset : UV2_OFFSET(pix, image->rect.left,
810 		ipu_cpmem_set_yuv_planar_full(ch, pix->bytesperline,
817 			image->rect.top * pix->bytesperline;
830 			image->rect.top * pix->bytesperline;
835 			image->rect.top * pix->bytesperline;
842 		offset = image->rect.left + image->rect.top * pix->bytesperline;
850 			 image->rect.top * pix->bytesperline;