837 /* VIDEL-prescale values [mon_type][pixel_length from VCO] */
895 	int prescale;  in falcon_decode_var()  local
1169 	/* Pixellength and prescale */  in falcon_decode_var()
1178 	 * unit of hxx-registers: [master clock cycles * prescale]  in falcon_decode_var()
1181 	 * 1 line = ((hht + 2) * 2 * prescale) clock cycles  in falcon_decode_var()
1184 	 *        ((hht + 2) * 2 - hdb + hde) * prescale - hdboff + hdeoff:  in falcon_decode_var()
1185 	 *        (hht + 2  - hdb + hde) * prescale - hdboff + hdeoff  in falcon_decode_var()
1190 	 *        (hdb - hht - 2) * prescale + hdboff :  in falcon_decode_var()
1191 	 *        hdb * prescale + hdboff  in falcon_decode_var()
1194 	 *        (hde + hht + 2) * prescale + hdeoff  in falcon_decode_var()
1198 	prescale = hxx_prescale(&par->hw.falcon);  in falcon_decode_var()
1202 	/* Offsets are in clock cycles, divide by prescale to  in falcon_decode_var()
1208 		hdb_off = (base_off + 16 * plen) + prescale;  in falcon_decode_var()
1213 			hdb_off = (64 + base_off + (128 / bpp + 2) * plen) + prescale;  in falcon_decode_var()
1215 			hdb_off = (base_off + (128 / bpp + 18) * plen) + prescale;  in falcon_decode_var()
1218 	gstart = (prescale / 2 + plen * left_margin) / prescale;  in falcon_decode_var()
1220 	gend1 = gstart + roundup(xres, align) * plen / prescale;  in falcon_decode_var()
1222 	gend2 = gstart + xres * plen / prescale;  in falcon_decode_var()
1224 			   (2 * prescale) - 2;  in falcon_decode_var()
1225 /*	par->HHT = (gend2 + plen * right_margin / prescale) / 2 - 2;*/  in falcon_decode_var()
1227 	par->HDB = gstart - hdb_off / prescale;  in falcon_decode_var()
1231 	par->HDE = gend1 - par->HHT - 2 - hde_off / prescale;  in falcon_decode_var()
1239 	if (hde_off % prescale)  in falcon_decode_var()
1241 	par->HSS = par->HHT + 2 - plen * hsync_len / prescale;  in falcon_decode_var()
1247 	hfreq = pclock->f / ((par->HHT + 2) * prescale * 2);  in falcon_decode_var()
1354 	int prescale, plen;  in falcon_encode_var()  local
1454 	prescale = hxx_prescale(hw);  in falcon_encode_var()
1459 		hdb_off = (base_off + 16 * plen) + prescale;  in falcon_encode_var()
1464 					 + prescale;  in falcon_encode_var()
1467 					 + prescale;  in falcon_encode_var()
1471 	var->left_margin = hdb_off + prescale * ((hw->hdb & 0x1ff) -  in falcon_encode_var()
1474 		var->right_margin = prescale * (hw->hht + 2 - hw->hde) - hde_off;  in falcon_encode_var()
1477 		var->right_margin = prescale * (hw->hht + 2 - hw->hbb);  in falcon_encode_var()
1478 	var->hsync_len = prescale * (hw->hht + 2 - hw->hss);  in falcon_encode_var()