diff --git a/drivers/phy/rockchip/phy-rockchip-naneng-edp.c b/drivers/phy/rockchip/phy-rockchip-naneng-edp.c
index f41eabb494d6..1e346c58f349 100644
--- a/drivers/phy/rockchip/phy-rockchip-naneng-edp.c
+++ b/drivers/phy/rockchip/phy-rockchip-naneng-edp.c
@@ -79,7 +79,7 @@ static struct {
 	int amp_scale;
 	int emp;
 } vp[4][4] = {
-	{ {0x1, 0x1, 0x0}, {0x2, 0x1, 0x4}, {0x3, 0x1, 0x8}, {0x5, 0x1, 0xf} },
+	{ {0x1, 0x1, 0x0}, {0x2, 0x1, 0x4}, {0x3, 0x1, 0x8}, {0x4, 0x1, 0xd} },
 	{ {0x3, 0x1, 0x0}, {0x5, 0x1, 0x7}, {0x6, 0x1, 0x6}, { -1,  -1,  -1} },
 	{ {0x5, 0x1, 0x0}, {0x7, 0x1, 0x4}, { -1,  -1,  -1}, { -1,  -1,  -1} },
 	{ {0x7, 0x1, 0x0}, { -1,  -1,  -1}, { -1,  -1,  -1}, { -1,  -1,  -1} },
@@ -142,7 +142,7 @@ static int rockchip_edp_phy_set_rate(struct rockchip_edp_phy *edpphy,
 	}
 
 	if (dp->ssc)
-		writel(EDP_PHY_SSC_DEPTH(0xa) | EDP_PHY_SSC_EN(0x1) |
+		writel(EDP_PHY_SSC_DEPTH(0x9) | EDP_PHY_SSC_EN(0x1) |
 		       EDP_PHY_SSC_CNT(0x17d),
 		       edpphy->regs + EDP_PHY_GRF_CON6);
 	else