Merge branch 'drm-rockchip-next-fixes-05-03' of https://github.com/markyzq/kernel-drm-rockchip into drm-next

Here are some little fixes for rockchip drm, looks good for me, and seems there is no doubt on them, So I'd like you can land them.

* 'drm-rockchip-next-fixes-05-03' of https://github.com/markyzq/kernel-drm-rockchip:
  drm/rockchip: vop: Initialize vskiplines to zero
  drm/rockchip: vop: fix iommu crash with async atomic
  drm/rockchip: support non-iommu buffer path
  drm/rockchip: get rid of rockchip_drm_crtc_mode_config
  drm/rockchip: inno_hdmi: fix an error code
  drm/rockchip: don't leak iommu mapping
  drm/rockchip: remove redundant statement

7 files changed, 196 insertions, 98 deletions

diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
index a1d94d8d9443..7f6a55cae27a 100644
--- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
+++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
@@ -114,27 +114,6 @@ static void rockchip_dp_drm_encoder_enable(struct drm_encoder *encoder)
 	int ret;
 	u32 val;
 
-	/*
-	 * FIXME(Yakir): driver should configure the CRTC output video
-	 * mode with the display information which indicated the monitor
-	 * support colorimetry.
-	 *
-	 * But don't know why the CRTC driver seems could only output the
-	 * RGBaaa rightly. For example, if connect the "innolux,n116bge"
-	 * eDP screen, EDID would indicated that screen only accepted the
-	 * 6bpc mode. But if I configure CRTC to RGB666 output, then eDP
-	 * screen would show a blue picture (RGB888 show a green picture).
-	 * But if I configure CTRC to RGBaaa, and eDP driver still keep
-	 * RGB666 input video mode, then screen would works prefect.
-	 */
-	ret = rockchip_drm_crtc_mode_config(encoder->crtc,
-					    DRM_MODE_CONNECTOR_eDP,
-					    ROCKCHIP_OUT_MODE_AAAA);
-	if (ret < 0) {
-		dev_err(dp->dev, "Could not set crtc mode config (%d)\n", ret);
-		return;
-	}
-
 	ret = drm_of_encoder_active_endpoint_id(dp->dev->of_node, encoder);
 	if (ret < 0)
 		return;
@@ -158,11 +137,38 @@ static void rockchip_dp_drm_encoder_nop(struct drm_encoder *encoder)
 	/* do nothing */
 }
 
+static int
+rockchip_dp_drm_encoder_atomic_check(struct drm_encoder *encoder,
+				      struct drm_crtc_state *crtc_state,
+				      struct drm_connector_state *conn_state)
+{
+	struct rockchip_crtc_state *s = to_rockchip_crtc_state(crtc_state);
+
+	/*
+	 * FIXME(Yakir): driver should configure the CRTC output video
+	 * mode with the display information which indicated the monitor
+	 * support colorimetry.
+	 *
+	 * But don't know why the CRTC driver seems could only output the
+	 * RGBaaa rightly. For example, if connect the "innolux,n116bge"
+	 * eDP screen, EDID would indicated that screen only accepted the
+	 * 6bpc mode. But if I configure CRTC to RGB666 output, then eDP
+	 * screen would show a blue picture (RGB888 show a green picture).
+	 * But if I configure CTRC to RGBaaa, and eDP driver still keep
+	 * RGB666 input video mode, then screen would works prefect.
+	 */
+	s->output_mode = ROCKCHIP_OUT_MODE_AAAA;
+	s->output_type = DRM_MODE_CONNECTOR_eDP;
+
+	return 0;
+}
+
 static struct drm_encoder_helper_funcs rockchip_dp_encoder_helper_funcs = {
 	.mode_fixup = rockchip_dp_drm_encoder_mode_fixup,
 	.mode_set = rockchip_dp_drm_encoder_mode_set,
 	.enable = rockchip_dp_drm_encoder_enable,
 	.disable = rockchip_dp_drm_encoder_nop,
+	.atomic_check = rockchip_dp_drm_encoder_atomic_check,
 };
 
 static void rockchip_dp_drm_encoder_destroy(struct drm_encoder *encoder)
diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
index 7975158064e8..dedc65b40f36 100644
--- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
+++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
@@ -879,7 +879,6 @@ static void dw_mipi_dsi_encoder_commit(struct drm_encoder *encoder)
 {
 	struct dw_mipi_dsi *dsi = encoder_to_dsi(encoder);
 	int mux = drm_of_encoder_active_endpoint_id(dsi->dev->of_node, encoder);
-	u32 interface_pix_fmt;
 	u32 val;
 
 	if (clk_prepare_enable(dsi->pclk)) {
@@ -895,31 +894,41 @@ static void dw_mipi_dsi_encoder_commit(struct drm_encoder *encoder)
 
 	clk_disable_unprepare(dsi->pclk);
 
+	if (mux)
+		val = DSI0_SEL_VOP_LIT | (DSI0_SEL_VOP_LIT << 16);
+	else
+		val = DSI0_SEL_VOP_LIT << 16;
+
+	regmap_write(dsi->grf_regmap, GRF_SOC_CON6, val);
+	dev_dbg(dsi->dev, "vop %s output to dsi0\n", (mux) ? "LIT" : "BIG");
+}
+
+static int
+dw_mipi_dsi_encoder_atomic_check(struct drm_encoder *encoder,
+				 struct drm_crtc_state *crtc_state,
+				 struct drm_connector_state *conn_state)
+{
+	struct rockchip_crtc_state *s = to_rockchip_crtc_state(crtc_state);
+	struct dw_mipi_dsi *dsi = encoder_to_dsi(encoder);
+
 	switch (dsi->format) {
 	case MIPI_DSI_FMT_RGB888:
-		interface_pix_fmt = ROCKCHIP_OUT_MODE_P888;
+		s->output_mode = ROCKCHIP_OUT_MODE_P888;
 		break;
 	case MIPI_DSI_FMT_RGB666:
-		interface_pix_fmt = ROCKCHIP_OUT_MODE_P666;
+		s->output_mode = ROCKCHIP_OUT_MODE_P666;
 		break;
 	case MIPI_DSI_FMT_RGB565:
-		interface_pix_fmt = ROCKCHIP_OUT_MODE_P565;
+		s->output_mode = ROCKCHIP_OUT_MODE_P565;
 		break;
 	default:
 		WARN_ON(1);
-		return;
+		return -EINVAL;
 	}
 
-	rockchip_drm_crtc_mode_config(encoder->crtc, DRM_MODE_CONNECTOR_DSI,
-				      interface_pix_fmt);
+	s->output_type = DRM_MODE_CONNECTOR_DSI;
 
-	if (mux)
-		val = DSI0_SEL_VOP_LIT | (DSI0_SEL_VOP_LIT << 16);
-	else
-		val = DSI0_SEL_VOP_LIT << 16;
-
-	regmap_write(dsi->grf_regmap, GRF_SOC_CON6, val);
-	dev_dbg(dsi->dev, "vop %s output to dsi0\n", (mux) ? "LIT" : "BIG");
+	return 0;
 }
 
 static struct drm_encoder_helper_funcs
@@ -927,6 +936,7 @@ dw_mipi_dsi_encoder_helper_funcs = {
 	.commit = dw_mipi_dsi_encoder_commit,
 	.mode_set = dw_mipi_dsi_encoder_mode_set,
 	.disable = dw_mipi_dsi_encoder_disable,
+	.atomic_check = dw_mipi_dsi_encoder_atomic_check,
 };
 
 static struct drm_encoder_funcs dw_mipi_dsi_encoder_funcs = {
diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index d5cfef75fc80..801110f65a63 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -201,9 +201,6 @@ static void dw_hdmi_rockchip_encoder_enable(struct drm_encoder *encoder)
 	u32 val;
 	int mux;
 
-	rockchip_drm_crtc_mode_config(encoder->crtc, DRM_MODE_CONNECTOR_HDMIA,
-				      ROCKCHIP_OUT_MODE_AAAA);
-
 	mux = drm_of_encoder_active_endpoint_id(hdmi->dev->of_node, encoder);
 	if (mux)
 		val = HDMI_SEL_VOP_LIT | (HDMI_SEL_VOP_LIT << 16);
@@ -215,11 +212,25 @@ static void dw_hdmi_rockchip_encoder_enable(struct drm_encoder *encoder)
 		(mux) ? "LIT" : "BIG");
 }
 
+static int
+dw_hdmi_rockchip_encoder_atomic_check(struct drm_encoder *encoder,
+				      struct drm_crtc_state *crtc_state,
+				      struct drm_connector_state *conn_state)
+{
+	struct rockchip_crtc_state *s = to_rockchip_crtc_state(crtc_state);
+
+	s->output_mode = ROCKCHIP_OUT_MODE_AAAA;
+	s->output_type = DRM_MODE_CONNECTOR_HDMIA;
+
+	return 0;
+}
+
 static const struct drm_encoder_helper_funcs dw_hdmi_rockchip_encoder_helper_funcs = {
 	.mode_fixup = dw_hdmi_rockchip_encoder_mode_fixup,
 	.mode_set   = dw_hdmi_rockchip_encoder_mode_set,
 	.enable     = dw_hdmi_rockchip_encoder_enable,
 	.disable    = dw_hdmi_rockchip_encoder_disable,
+	.atomic_check = dw_hdmi_rockchip_encoder_atomic_check,
 };
 
 static const struct dw_hdmi_plat_data rockchip_hdmi_drv_data = {
diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c
index 10d62fff22f1..f8b4feb60b25 100644
--- a/drivers/gpu/drm/rockchip/inno_hdmi.c
+++ b/drivers/gpu/drm/rockchip/inno_hdmi.c
@@ -500,9 +500,6 @@ static void inno_hdmi_encoder_enable(struct drm_encoder *encoder)
 {
 	struct inno_hdmi *hdmi = to_inno_hdmi(encoder);
 
-	rockchip_drm_crtc_mode_config(encoder->crtc, DRM_MODE_CONNECTOR_HDMIA,
-				      ROCKCHIP_OUT_MODE_P888);
-
 	inno_hdmi_set_pwr_mode(hdmi, NORMAL);
 }
 
@@ -520,11 +517,25 @@ static bool inno_hdmi_encoder_mode_fixup(struct drm_encoder *encoder,
 	return true;
 }
 
+static int
+inno_hdmi_encoder_atomic_check(struct drm_encoder *encoder,
+			       struct drm_crtc_state *crtc_state,
+			       struct drm_connector_state *conn_state)
+{
+	struct rockchip_crtc_state *s = to_rockchip_crtc_state(crtc_state);
+
+	s->output_mode = ROCKCHIP_OUT_MODE_P888;
+	s->output_type = DRM_MODE_CONNECTOR_HDMIA;
+
+	return 0;
+}
+
 static struct drm_encoder_helper_funcs inno_hdmi_encoder_helper_funcs = {
 	.enable     = inno_hdmi_encoder_enable,
 	.disable    = inno_hdmi_encoder_disable,
 	.mode_fixup = inno_hdmi_encoder_mode_fixup,
 	.mode_set   = inno_hdmi_encoder_mode_set,
+	.atomic_check = inno_hdmi_encoder_atomic_check,
 };
 
 static struct drm_encoder_funcs inno_hdmi_encoder_funcs = {
@@ -855,8 +866,9 @@ static int inno_hdmi_bind(struct device *dev, struct device *master,
 
 	hdmi->ddc = inno_hdmi_i2c_adapter(hdmi);
 	if (IS_ERR(hdmi->ddc)) {
+		ret = PTR_ERR(hdmi->ddc);
 		hdmi->ddc = NULL;
-		return PTR_ERR(hdmi->ddc);
+		return ret;
 	}
 
 	/*
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
index f556a8f4fde6..399adf3c4224 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
@@ -36,6 +36,8 @@
 #define DRIVER_MAJOR	1
 #define DRIVER_MINOR	0
 
+static bool is_support_iommu = true;
+
 /*
  * Attach a (component) device to the shared drm dma mapping from master drm
  * device.  This is used by the VOPs to map GEM buffers to a common DMA
@@ -47,6 +49,9 @@ int rockchip_drm_dma_attach_device(struct drm_device *drm_dev,
 	struct dma_iommu_mapping *mapping = drm_dev->dev->archdata.mapping;
 	int ret;
 
+	if (!is_support_iommu)
+		return 0;
+
 	ret = dma_set_coherent_mask(dev, DMA_BIT_MASK(32));
 	if (ret)
 		return ret;
@@ -59,6 +64,9 @@ int rockchip_drm_dma_attach_device(struct drm_device *drm_dev,
 void rockchip_drm_dma_detach_device(struct drm_device *drm_dev,
 				    struct device *dev)
 {
+	if (!is_support_iommu)
+		return;
+
 	arm_iommu_detach_device(dev);
 }
 
@@ -127,7 +135,7 @@ static void rockchip_drm_crtc_disable_vblank(struct drm_device *dev,
 static int rockchip_drm_load(struct drm_device *drm_dev, unsigned long flags)
 {
 	struct rockchip_drm_private *private;
-	struct dma_iommu_mapping *mapping;
+	struct dma_iommu_mapping *mapping = NULL;
 	struct device *dev = drm_dev->dev;
 	struct drm_connector *connector;
 	int ret;
@@ -152,23 +160,26 @@ static int rockchip_drm_load(struct drm_device *drm_dev, unsigned long flags)
 		goto err_config_cleanup;
 	}
 
-	/* TODO(djkurtz): fetch the mapping start/size from somewhere */
-	mapping = arm_iommu_create_mapping(&platform_bus_type, 0x00000000,
-					   SZ_2G);
-	if (IS_ERR(mapping)) {
-		ret = PTR_ERR(mapping);
-		goto err_config_cleanup;
-	}
+	if (is_support_iommu) {
+		/* TODO(djkurtz): fetch the mapping start/size from somewhere */
+		mapping = arm_iommu_create_mapping(&platform_bus_type,
+						   0x00000000,
+						   SZ_2G);
+		if (IS_ERR(mapping)) {
+			ret = PTR_ERR(mapping);
+			goto err_config_cleanup;
+		}
 
-	ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
-	if (ret)
-		goto err_release_mapping;
+		ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
+		if (ret)
+			goto err_release_mapping;
 
-	dma_set_max_seg_size(dev, DMA_BIT_MASK(32));
+		dma_set_max_seg_size(dev, DMA_BIT_MASK(32));
 
-	ret = arm_iommu_attach_device(dev, mapping);
-	if (ret)
-		goto err_release_mapping;
+		ret = arm_iommu_attach_device(dev, mapping);
+		if (ret)
+			goto err_release_mapping;
+	}
 
 	/* Try to bind all sub drivers. */
 	ret = component_bind_all(dev, drm_dev);
@@ -218,6 +229,8 @@ static int rockchip_drm_load(struct drm_device *drm_dev, unsigned long flags)
 	if (ret)
 		goto err_vblank_cleanup;
 
+	if (is_support_iommu)
+		arm_iommu_release_mapping(mapping);
 	return 0;
 err_vblank_cleanup:
 	drm_vblank_cleanup(drm_dev);
@@ -226,9 +239,11 @@ err_kms_helper_poll_fini:
 err_unbind:
 	component_unbind_all(dev, drm_dev);
 err_detach_device:
-	arm_iommu_detach_device(dev);
+	if (is_support_iommu)
+		arm_iommu_detach_device(dev);
 err_release_mapping:
-	arm_iommu_release_mapping(dev->archdata.mapping);
+	if (is_support_iommu)
+		arm_iommu_release_mapping(mapping);
 err_config_cleanup:
 	drm_mode_config_cleanup(drm_dev);
 	drm_dev->dev_private = NULL;
@@ -243,8 +258,8 @@ static int rockchip_drm_unload(struct drm_device *drm_dev)
 	drm_vblank_cleanup(drm_dev);
 	drm_kms_helper_poll_fini(drm_dev);
 	component_unbind_all(dev, drm_dev);
-	arm_iommu_detach_device(dev);
-	arm_iommu_release_mapping(dev->archdata.mapping);
+	if (is_support_iommu)
+		arm_iommu_detach_device(dev);
 	drm_mode_config_cleanup(drm_dev);
 	drm_dev->dev_private = NULL;
 
@@ -488,6 +503,8 @@ static int rockchip_drm_platform_probe(struct platform_device *pdev)
 	 * works as expected.
 	 */
 	for (i = 0;; i++) {
+		struct device_node *iommu;
+
 		port = of_parse_phandle(np, "ports", i);
 		if (!port)
 			break;
@@ -497,6 +514,17 @@ static int rockchip_drm_platform_probe(struct platform_device *pdev)
 			continue;
 		}
 
+		iommu = of_parse_phandle(port->parent, "iommus", 0);
+		if (!iommu || !of_device_is_available(iommu->parent)) {
+			dev_dbg(dev, "no iommu attached for %s, using non-iommu buffers\n",
+				port->parent->full_name);
+			/*
+			 * if there is a crtc not support iommu, force set all
+			 * crtc use non-iommu buffer.
+			 */
+			is_support_iommu = false;
+		}
+
 		component_match_add(dev, &match, compare_of, port->parent);
 		of_node_put(port);
 	}
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
index 00d17d71aa4c..56f43a364c7f 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
@@ -50,6 +50,14 @@ struct rockchip_atomic_commit {
 	struct mutex lock;
 };
 
+struct rockchip_crtc_state {
+	struct drm_crtc_state base;
+	int output_type;
+	int output_mode;
+};
+#define to_rockchip_crtc_state(s) \
+		container_of(s, struct rockchip_crtc_state, base)
+
 /*
  * Rockchip drm private structure.
  *
@@ -68,8 +76,6 @@ void rockchip_drm_atomic_work(struct work_struct *work);
 int rockchip_register_crtc_funcs(struct drm_crtc *crtc,
 				 const struct rockchip_crtc_funcs *crtc_funcs);
 void rockchip_unregister_crtc_funcs(struct drm_crtc *crtc);
-int rockchip_drm_crtc_mode_config(struct drm_crtc *crtc, int connector_type,
-				  int out_mode);
 int rockchip_drm_dma_attach_device(struct drm_device *drm_dev,
 				   struct device *dev);
 void rockchip_drm_dma_detach_device(struct drm_device *drm_dev,
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index a619f120f801..bf55cda356ba 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -310,7 +310,7 @@ static void scl_vop_cal_scl_fac(struct vop *vop, const struct vop_win_data *win,
 	uint16_t vsu_mode;
 	uint16_t lb_mode;
 	uint32_t val;
-	int vskiplines;
+	int vskiplines = 0;
 
 	if (dst_w > 3840) {
 		DRM_ERROR("Maximum destination width (3840) exceeded\n");
@@ -560,6 +560,22 @@ static void vop_plane_destroy(struct drm_plane *plane)
 	drm_plane_cleanup(plane);
 }
 
+static int vop_plane_prepare_fb(struct drm_plane *plane,
+				const struct drm_plane_state *new_state)
+{
+	if (plane->state->fb)
+		drm_framebuffer_reference(plane->state->fb);
+
+	return 0;
+}
+
+static void vop_plane_cleanup_fb(struct drm_plane *plane,
+				 const struct drm_plane_state *old_state)
+{
+	if (old_state->fb)
+		drm_framebuffer_unreference(old_state->fb);
+}
+
 static int vop_plane_atomic_check(struct drm_plane *plane,
 			   struct drm_plane_state *state)
 {
@@ -756,6 +772,8 @@ static void vop_plane_atomic_update(struct drm_plane *plane,
 }
 
 static const struct drm_plane_helper_funcs plane_helper_funcs = {
+	.prepare_fb = vop_plane_prepare_fb,
+	.cleanup_fb = vop_plane_cleanup_fb,
 	.atomic_check = vop_plane_atomic_check,
 	.atomic_update = vop_plane_atomic_update,
 	.atomic_disable = vop_plane_atomic_disable,
@@ -818,38 +836,6 @@ static const struct drm_plane_funcs vop_plane_funcs = {
 	.atomic_destroy_state = vop_atomic_plane_destroy_state,
 };
 
-int rockchip_drm_crtc_mode_config(struct drm_crtc *crtc,
-				  int connector_type,
-				  int out_mode)
-{
-	struct vop *vop = to_vop(crtc);
-
-	if (WARN_ON(!vop->is_enabled))
-		return -EINVAL;
-
-	switch (connector_type) {
-	case DRM_MODE_CONNECTOR_LVDS:
-		VOP_CTRL_SET(vop, rgb_en, 1);
-		break;
-	case DRM_MODE_CONNECTOR_eDP:
-		VOP_CTRL_SET(vop, edp_en, 1);
-		break;
-	case DRM_MODE_CONNECTOR_HDMIA:
-		VOP_CTRL_SET(vop, hdmi_en, 1);
-		break;
-	case DRM_MODE_CONNECTOR_DSI:
-		VOP_CTRL_SET(vop, mipi_en, 1);
-		break;
-	default:
-		DRM_ERROR("unsupport connector_type[%d]\n", connector_type);
-		return -EINVAL;
-	};
-	VOP_CTRL_SET(vop, out_mode, out_mode);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(rockchip_drm_crtc_mode_config);
-
 static int vop_crtc_enable_vblank(struct drm_crtc *crtc)
 {
 	struct vop *vop = to_vop(crtc);
@@ -931,6 +917,7 @@ static bool vop_crtc_mode_fixup(struct drm_crtc *crtc,
 static void vop_crtc_enable(struct drm_crtc *crtc)
 {
 	struct vop *vop = to_vop(crtc);
+	struct rockchip_crtc_state *s = to_rockchip_crtc_state(crtc->state);
 	struct drm_display_mode *adjusted_mode = &crtc->state->adjusted_mode;
 	u16 hsync_len = adjusted_mode->hsync_end - adjusted_mode->hsync_start;
 	u16 hdisplay = adjusted_mode->hdisplay;
@@ -985,6 +972,23 @@ static void vop_crtc_enable(struct drm_crtc *crtc)
 	val |= (adjusted_mode->flags & DRM_MODE_FLAG_NHSYNC) ? 0 : 1;
 	val |= (adjusted_mode->flags & DRM_MODE_FLAG_NVSYNC) ? 0 : (1 << 1);
 	VOP_CTRL_SET(vop, pin_pol, val);
+	switch (s->output_type) {
+	case DRM_MODE_CONNECTOR_LVDS:
+		VOP_CTRL_SET(vop, rgb_en, 1);
+		break;
+	case DRM_MODE_CONNECTOR_eDP:
+		VOP_CTRL_SET(vop, edp_en, 1);
+		break;
+	case DRM_MODE_CONNECTOR_HDMIA:
+		VOP_CTRL_SET(vop, hdmi_en, 1);
+		break;
+	case DRM_MODE_CONNECTOR_DSI:
+		VOP_CTRL_SET(vop, mipi_en, 1);
+		break;
+	default:
+		DRM_ERROR("unsupport connector_type[%d]\n", s->output_type);
+	}
+	VOP_CTRL_SET(vop, out_mode, s->output_mode);
 
 	VOP_CTRL_SET(vop, htotal_pw, (htotal << 16) | hsync_len);
 	val = hact_st << 16;
@@ -1044,13 +1048,34 @@ static void vop_crtc_destroy(struct drm_crtc *crtc)
 	drm_crtc_cleanup(crtc);
 }
 
+static struct drm_crtc_state *vop_crtc_duplicate_state(struct drm_crtc *crtc)
+{
+	struct rockchip_crtc_state *rockchip_state;
+
+	rockchip_state = kzalloc(sizeof(*rockchip_state), GFP_KERNEL);
+	if (!rockchip_state)
+		return NULL;
+
+	__drm_atomic_helper_crtc_duplicate_state(crtc, &rockchip_state->base);
+	return &rockchip_state->base;
+}
+
+static void vop_crtc_destroy_state(struct drm_crtc *crtc,
+				   struct drm_crtc_state *state)
+{
+	struct rockchip_crtc_state *s = to_rockchip_crtc_state(state);
+
+	__drm_atomic_helper_crtc_destroy_state(crtc, &s->base);
+	kfree(s);
+}
+
 static const struct drm_crtc_funcs vop_crtc_funcs = {
 	.set_config = drm_atomic_helper_set_config,
 	.page_flip = drm_atomic_helper_page_flip,
 	.destroy = vop_crtc_destroy,
 	.reset = drm_atomic_helper_crtc_reset,
-	.atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
-	.atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
+	.atomic_duplicate_state = vop_crtc_duplicate_state,
+	.atomic_destroy_state = vop_crtc_destroy_state,
 };
 
 static bool vop_win_pending_is_complete(struct vop_win *vop_win)