931 	int prescale;  in falcon_decode_var()  local
1241 	prescale = hxx_prescale(&par->hw.falcon);  in falcon_decode_var()
1251 		hdb_off = (base_off + 16 * plen) + prescale;  in falcon_decode_var()
1256 			hdb_off = (64 + base_off + (128 / bpp + 2) * plen) + prescale;  in falcon_decode_var()
1258 			hdb_off = (base_off + (128 / bpp + 18) * plen) + prescale;  in falcon_decode_var()
1261 	gstart = (prescale / 2 + plen * left_margin) / prescale;  in falcon_decode_var()
1263 	gend1 = gstart + roundup(xres, align) * plen / prescale;  in falcon_decode_var()
1265 	gend2 = gstart + xres * plen / prescale;  in falcon_decode_var()
1267 			   (2 * prescale) - 2;  in falcon_decode_var()
1270 	par->HDB = gstart - hdb_off / prescale;  in falcon_decode_var()
1274 	par->HDE = gend1 - par->HHT - 2 - hde_off / prescale;  in falcon_decode_var()
1282 	if (hde_off % prescale)  in falcon_decode_var()
1284 	par->HSS = par->HHT + 2 - plen * hsync_len / prescale;  in falcon_decode_var()
1290 	hfreq = pclock->f / ((par->HHT + 2) * prescale * 2);  in falcon_decode_var()
1397 	int prescale, plen;  in falcon_encode_var()  local
1497 	prescale = hxx_prescale(hw);  in falcon_encode_var()
1502 		hdb_off = (base_off + 16 * plen) + prescale;  in falcon_encode_var()
1507 					 + prescale;  in falcon_encode_var()
1510 					 + prescale;  in falcon_encode_var()
1514 	var->left_margin = hdb_off + prescale * ((hw->hdb & 0x1ff) -  in falcon_encode_var()
1517 		var->right_margin = prescale * (hw->hht + 2 - hw->hde) - hde_off;  in falcon_encode_var()
1520 		var->right_margin = prescale * (hw->hht + 2 - hw->hbb);  in falcon_encode_var()
1521 	var->hsync_len = prescale * (hw->hht + 2 - hw->hss);  in falcon_encode_var()