diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 83ae2c8..1d80172 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4395,25 +4395,10 @@
 						    &clock,
 						    &reduced_clock);
 	}
-	/* SDVO TV has fixed PLL values depend on its clock range,
-	   this mirrors vbios setting. */
-	if (is_sdvo && is_tv) {
-		if (adjusted_mode->clock >= 100000
-		    && adjusted_mode->clock < 140500) {
-			clock.p1 = 2;
-			clock.p2 = 10;
-			clock.n = 3;
-			clock.m1 = 16;
-			clock.m2 = 8;
-		} else if (adjusted_mode->clock >= 140500
-			   && adjusted_mode->clock <= 200000) {
-			clock.p1 = 1;
-			clock.p2 = 10;
-			clock.n = 6;
-			clock.m1 = 12;
-			clock.m2 = 8;
-		}
-	}
+
+	if (is_sdvo && is_tv)
+		i9xx_adjust_sdvo_tv_clock(adjusted_mode, &clock);
+
 
 	/* FDI link */
 	pixel_multiplier = intel_mode_get_pixel_multiplier(adjusted_mode);