DRM_DEV_ERROR(vop->dev, "Failed to enable vop (%d)\n", ret);
                return;
        }
-
-       pin_pol = BIT(DCLK_INVERT);
-       pin_pol |= (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC) ?
+       pin_pol = (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC) ?
                   BIT(HSYNC_POSITIVE) : 0;
        pin_pol |= (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC) ?
                   BIT(VSYNC_POSITIVE) : 0;
 
        switch (s->output_type) {
        case DRM_MODE_CONNECTOR_LVDS:
-               VOP_REG_SET(vop, output, rgb_en, 1);
+               VOP_REG_SET(vop, output, rgb_dclk_pol, 1);
                VOP_REG_SET(vop, output, rgb_pin_pol, pin_pol);
+               VOP_REG_SET(vop, output, rgb_en, 1);
                break;
        case DRM_MODE_CONNECTOR_eDP:
+               VOP_REG_SET(vop, output, edp_dclk_pol, 1);
                VOP_REG_SET(vop, output, edp_pin_pol, pin_pol);
                VOP_REG_SET(vop, output, edp_en, 1);
                break;
        case DRM_MODE_CONNECTOR_HDMIA:
+               VOP_REG_SET(vop, output, hdmi_dclk_pol, 1);
                VOP_REG_SET(vop, output, hdmi_pin_pol, pin_pol);
                VOP_REG_SET(vop, output, hdmi_en, 1);
                break;
        case DRM_MODE_CONNECTOR_DSI:
+               VOP_REG_SET(vop, output, mipi_dclk_pol, 1);
                VOP_REG_SET(vop, output, mipi_pin_pol, pin_pol);
                VOP_REG_SET(vop, output, mipi_en, 1);
                VOP_REG_SET(vop, output, mipi_dual_channel_en,
                            !!(s->output_flags & ROCKCHIP_OUTPUT_DSI_DUAL));
                break;
        case DRM_MODE_CONNECTOR_DisplayPort:
-               pin_pol &= ~BIT(DCLK_INVERT);
+               VOP_REG_SET(vop, output, dp_dclk_pol, 0);
                VOP_REG_SET(vop, output, dp_pin_pol, pin_pol);
                VOP_REG_SET(vop, output, dp_en, 1);
                break;
 
 };
 
 static const struct vop_output px30_output = {
-       .rgb_pin_pol = VOP_REG(PX30_DSP_CTRL0, 0xf, 1),
-       .mipi_pin_pol = VOP_REG(PX30_DSP_CTRL0, 0xf, 25),
+       .rgb_dclk_pol = VOP_REG(PX30_DSP_CTRL0, 0x1, 1),
+       .rgb_pin_pol = VOP_REG(PX30_DSP_CTRL0, 0x7, 2),
        .rgb_en = VOP_REG(PX30_DSP_CTRL0, 0x1, 0),
+       .mipi_dclk_pol = VOP_REG(PX30_DSP_CTRL0, 0x1, 25),
+       .mipi_pin_pol = VOP_REG(PX30_DSP_CTRL0, 0x7, 26),
        .mipi_en = VOP_REG(PX30_DSP_CTRL0, 0x1, 24),
 };
 
 };
 
 static const struct vop_output rk3368_output = {
-       .rgb_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 16),
-       .hdmi_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 20),
-       .edp_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 24),
-       .mipi_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 28),
+       .rgb_dclk_pol = VOP_REG(RK3368_DSP_CTRL1, 0x1, 19),
+       .hdmi_dclk_pol = VOP_REG(RK3368_DSP_CTRL1, 0x1, 23),
+       .edp_dclk_pol = VOP_REG(RK3368_DSP_CTRL1, 0x1, 27),
+       .mipi_dclk_pol = VOP_REG(RK3368_DSP_CTRL1, 0x1, 31),
+       .rgb_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0x7, 16),
+       .hdmi_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0x7, 20),
+       .edp_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0x7, 24),
+       .mipi_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0x7, 28),
        .rgb_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 12),
        .hdmi_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 13),
        .edp_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 14),
 };
 
 static const struct vop_output rk3399_output = {
-       .dp_pin_pol = VOP_REG(RK3399_DSP_CTRL1, 0xf, 16),
-       .rgb_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 16),
-       .hdmi_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 20),
-       .edp_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 24),
-       .mipi_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0xf, 28),
+       .dp_dclk_pol = VOP_REG(RK3399_DSP_CTRL1, 0x1, 19),
+       .rgb_dclk_pol = VOP_REG(RK3368_DSP_CTRL1, 0x1, 19),
+       .hdmi_dclk_pol = VOP_REG(RK3368_DSP_CTRL1, 0x1, 23),
+       .edp_dclk_pol = VOP_REG(RK3368_DSP_CTRL1, 0x1, 27),
+       .mipi_dclk_pol = VOP_REG(RK3368_DSP_CTRL1, 0x1, 31),
+       .dp_pin_pol = VOP_REG(RK3399_DSP_CTRL1, 0x7, 16),
+       .rgb_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0x7, 16),
+       .hdmi_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0x7, 20),
+       .edp_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0x7, 24),
+       .mipi_pin_pol = VOP_REG(RK3368_DSP_CTRL1, 0x7, 28),
        .dp_en = VOP_REG(RK3399_SYS_CTRL, 0x1, 11),
        .rgb_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 12),
        .hdmi_en = VOP_REG(RK3288_SYS_CTRL, 0x1, 13),
 };
 
 static const struct vop_output rk3328_output = {
+       .rgb_dclk_pol = VOP_REG(RK3328_DSP_CTRL1, 0x1, 19),
+       .hdmi_dclk_pol = VOP_REG(RK3328_DSP_CTRL1, 0x1, 23),
+       .edp_dclk_pol = VOP_REG(RK3328_DSP_CTRL1, 0x1, 27),
+       .mipi_dclk_pol = VOP_REG(RK3328_DSP_CTRL1, 0x1, 31),
        .rgb_en = VOP_REG(RK3328_SYS_CTRL, 0x1, 12),
        .hdmi_en = VOP_REG(RK3328_SYS_CTRL, 0x1, 13),
        .edp_en = VOP_REG(RK3328_SYS_CTRL, 0x1, 14),
        .mipi_en = VOP_REG(RK3328_SYS_CTRL, 0x1, 15),
-       .rgb_pin_pol = VOP_REG(RK3328_DSP_CTRL1, 0xf, 16),
-       .hdmi_pin_pol = VOP_REG(RK3328_DSP_CTRL1, 0xf, 20),
-       .edp_pin_pol = VOP_REG(RK3328_DSP_CTRL1, 0xf, 24),
-       .mipi_pin_pol = VOP_REG(RK3328_DSP_CTRL1, 0xf, 28),
+       .rgb_pin_pol = VOP_REG(RK3328_DSP_CTRL1, 0x7, 16),
+       .hdmi_pin_pol = VOP_REG(RK3328_DSP_CTRL1, 0x7, 20),
+       .edp_pin_pol = VOP_REG(RK3328_DSP_CTRL1, 0x7, 24),
+       .mipi_pin_pol = VOP_REG(RK3328_DSP_CTRL1, 0x7, 28),
 };
 
 static const struct vop_misc rk3328_misc = {