Lines Matching refs:xdpi
218 SANE_Int xdpi, ydpi;
240 xdpi = request->xdpi;
248 if (xdpi > model->base_xdpi)
252 if ((dev->model->flags & GT68XX_FLAG_USE_OPTICAL_X) && xdpi <= 50)
368 pixel_x0 = SANE_UNFIX (x0) * xdpi / MM_PER_INCH + 0.5;
371 pixel_xs = SANE_UNFIX (xs) * xdpi / MM_PER_INCH + 0.5;
374 DBG (6, "gt68xx_generic_setup_scan: xdpi=%d, ydpi=%d\n", xdpi, ydpi);
424 if (action == SA_SCAN && xdpi >= model->optical_xdpi
438 abs_x0 = pixel_x0 * base_xdpi / xdpi;
458 if ((xdpi != base_xdpi)
460 abs_xs = (scan_xs - 1) * base_xdpi / xdpi; /* gt6801 */
462 abs_xs = scan_xs * base_xdpi / xdpi; /* gt6816 */
490 SANE_Int max_bpl = xdpi * 3 * depth *
597 req[0x0c] = LOBYTE (xdpi);
598 req[0x0d] = HIBYTE (xdpi);
625 params->xdpi = xdpi;