gma500: use the register map to clean up

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

drivers/gpu/drm/gma500/cdv_device.c

@@ -494,6 +494,7 @@ static const struct psb_offset cdv_regmap[2] = {
 		.conf = PIPEACONF,
 		.src = PIPEASRC,
 		.dpll = DPLL_A,
+		.dpll_md = DPLL_A_MD,
 		.htotal = HTOTAL_A,
 		.hblank = HBLANK_A,
 		.hsync = HSYNC_A,
@@ -518,6 +519,7 @@ static const struct psb_offset cdv_regmap[2] = {
 		.conf = PIPEBCONF,
 		.src = PIPEBSRC,
 		.dpll = DPLL_B,
+		.dpll_md = DPLL_B_MD,
 		.htotal = HTOTAL_B,
 		.hblank = HBLANK_B,
 		.hsync = HSYNC_B,