drm: Pass ‘name’ to drm_encoder_init()

---
 drivers/gpu/drm/amd/amdgpu/dce_v10_0.c           | 14 +++++------
 drivers/gpu/drm/amd/amdgpu/dce_v11_0.c           | 14 +++++------
 drivers/gpu/drm/amd/amdgpu/dce_v8_0.c            | 14 +++++------
 drivers/gpu/drm/ast/ast_mode.c                   |  2 +-
 drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c |  2 +-
 drivers/gpu/drm/bochs/bochs_kms.c                |  2 +-
 drivers/gpu/drm/cirrus/cirrus_mode.c             |  2 +-
 drivers/gpu/drm/drm_crtc.c                       |  3 ++-
 drivers/gpu/drm/exynos/exynos_dp_core.c          |  2 +-
 drivers/gpu/drm/exynos/exynos_drm_dpi.c          |  2 +-
 drivers/gpu/drm/exynos/exynos_drm_dsi.c          |  2 +-
 drivers/gpu/drm/exynos/exynos_drm_vidi.c         |  2 +-
 drivers/gpu/drm/exynos/exynos_hdmi.c             |  2 +-
 drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c        |  2 +-
 drivers/gpu/drm/gma500/cdv_intel_crt.c           |  2 +-
 drivers/gpu/drm/gma500/cdv_intel_dp.c            |  3 ++-
 drivers/gpu/drm/gma500/cdv_intel_hdmi.c          |  2 +-
 drivers/gpu/drm/gma500/cdv_intel_lvds.c          |  2 +-
 drivers/gpu/drm/gma500/mdfld_dsi_dpi.c           |  2 +-
 drivers/gpu/drm/gma500/oaktrail_hdmi.c           |  2 +-
 drivers/gpu/drm/gma500/oaktrail_lvds.c           |  2 +-
 drivers/gpu/drm/gma500/psb_intel_lvds.c          |  2 +-
 drivers/gpu/drm/gma500/psb_intel_sdvo.c          |  3 ++-
 drivers/gpu/drm/i2c/tda998x_drv.c                |  2 +-
 drivers/gpu/drm/i915/intel_crt.c                 |  2 +-
 drivers/gpu/drm/i915/intel_ddi.c                 |  2 +-
 drivers/gpu/drm/i915/intel_dp.c                  |  2 +-
 drivers/gpu/drm/i915/intel_dp_mst.c              |  2 +-
 drivers/gpu/drm/i915/intel_dsi.c                 |  3 ++-
 drivers/gpu/drm/i915/intel_dvo.c                 |  2 +-
 drivers/gpu/drm/i915/intel_hdmi.c                |  2 +-
 drivers/gpu/drm/i915/intel_lvds.c                |  2 +-
 drivers/gpu/drm/i915/intel_sdvo.c                |  3 ++-
 drivers/gpu/drm/i915/intel_tv.c                  |  2 +-
 drivers/gpu/drm/imx/dw_hdmi-imx.c                |  2 +-
 drivers/gpu/drm/imx/imx-ldb.c                    |  2 +-
 drivers/gpu/drm/imx/imx-tve.c                    |  2 +-
 drivers/gpu/drm/imx/parallel-display.c           |  2 +-
 drivers/gpu/drm/mgag200/mgag200_mode.c           |  2 +-
 drivers/gpu/drm/msm/mdp/mdp4/mdp4_dtv_encoder.c  |  2 +-
 drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c |  2 +-
 drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c  |  2 +-
 drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c      |  2 +-
 drivers/gpu/drm/nouveau/dispnv04/dac.c           |  3 ++-
 drivers/gpu/drm/nouveau/dispnv04/dfp.c           |  2 +-
 drivers/gpu/drm/nouveau/dispnv04/tvnv04.c        |  3 ++-
 drivers/gpu/drm/nouveau/dispnv04/tvnv17.c        |  3 ++-
 drivers/gpu/drm/nouveau/nv50_display.c           |  6 ++---
 drivers/gpu/drm/omapdrm/omap_encoder.c           |  2 +-
 drivers/gpu/drm/qxl/qxl_display.c                |  2 +-
 drivers/gpu/drm/radeon/atombios_encoders.c       | 30 ++++++++++++++++--------
 drivers/gpu/drm/radeon/radeon_dp_mst.c           |  2 +-
 drivers/gpu/drm/radeon/radeon_legacy_encoders.c  | 15 ++++++++----
 drivers/gpu/drm/rcar-du/rcar_du_encoder.c        |  2 +-
 drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c        |  2 +-
 drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c      |  2 +-
 drivers/gpu/drm/shmobile/shmob_drm_crtc.c        |  2 +-
 drivers/gpu/drm/sti/sti_tvout.c                  |  7 +++---
 drivers/gpu/drm/tegra/dsi.c                      |  2 +-
 drivers/gpu/drm/tegra/hdmi.c                     |  2 +-
 drivers/gpu/drm/tegra/rgb.c                      |  2 +-
 drivers/gpu/drm/tegra/sor.c                      |  2 +-
 drivers/gpu/drm/tilcdc/tilcdc_panel.c            |  2 +-
 drivers/gpu/drm/tilcdc/tilcdc_tfp410.c           |  2 +-
 drivers/gpu/drm/udl/udl_encoder.c                |  3 ++-
 drivers/gpu/drm/vc4/vc4_hdmi.c                   |  2 +-
 drivers/gpu/drm/virtio/virtgpu_display.c         |  2 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c              |  2 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c             |  2 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c             |  2 +-
 include/drm/drm_crtc.h                           |  9 +++----
 71 files changed, 135 insertions(+), 109 deletions(-)
 
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
index 4dcc8fb..093599a 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
@@ -3729,7 +3729,7 @@ static void dce_v10_0_encoder_add(struct amdgpu_device *adev,
 	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
 	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
 		drm_encoder_init(dev, encoder, &dce_v10_0_encoder_funcs,
-				 DRM_MODE_ENCODER_DAC);
+				 DRM_MODE_ENCODER_DAC, NULL);
 		drm_encoder_helper_add(encoder, &dce_v10_0_dac_helper_funcs);
 		break;
 	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
@@ -3740,15 +3740,15 @@ static void dce_v10_0_encoder_add(struct amdgpu_device *adev,
 		if (amdgpu_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
 			amdgpu_encoder->rmx_type = RMX_FULL;
 			drm_encoder_init(dev, encoder, &dce_v10_0_encoder_funcs,
-					 DRM_MODE_ENCODER_LVDS);
+					 DRM_MODE_ENCODER_LVDS, NULL);
 			amdgpu_encoder->enc_priv = amdgpu_atombios_encoder_get_lcd_info(amdgpu_encoder);
 		} else if (amdgpu_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) {
 			drm_encoder_init(dev, encoder, &dce_v10_0_encoder_funcs,
-					 DRM_MODE_ENCODER_DAC);
+					 DRM_MODE_ENCODER_DAC, NULL);
 			amdgpu_encoder->enc_priv = amdgpu_atombios_encoder_get_dig_info(amdgpu_encoder);
 		} else {
 			drm_encoder_init(dev, encoder, &dce_v10_0_encoder_funcs,
-					 DRM_MODE_ENCODER_TMDS);
+					 DRM_MODE_ENCODER_TMDS, NULL);
 			amdgpu_encoder->enc_priv = amdgpu_atombios_encoder_get_dig_info(amdgpu_encoder);
 		}
 		drm_encoder_helper_add(encoder, &dce_v10_0_dig_helper_funcs);
@@ -3766,13 +3766,13 @@ static void dce_v10_0_encoder_add(struct amdgpu_device *adev,
 		amdgpu_encoder->is_ext_encoder = true;
 		if (amdgpu_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
 			drm_encoder_init(dev, encoder, &dce_v10_0_encoder_funcs,
-					 DRM_MODE_ENCODER_LVDS);
+					 DRM_MODE_ENCODER_LVDS, NULL);
 		else if (amdgpu_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT))
 			drm_encoder_init(dev, encoder, &dce_v10_0_encoder_funcs,
-					 DRM_MODE_ENCODER_DAC);
+					 DRM_MODE_ENCODER_DAC, NULL);
 		else
 			drm_encoder_init(dev, encoder, &dce_v10_0_encoder_funcs,
-					 DRM_MODE_ENCODER_TMDS);
+					 DRM_MODE_ENCODER_TMDS, NULL);
 		drm_encoder_helper_add(encoder, &dce_v10_0_ext_helper_funcs);
 		break;
 	}
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
index 8f1e511..8701661 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
@@ -3722,7 +3722,7 @@ static void dce_v11_0_encoder_add(struct amdgpu_device *adev,
 	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
 	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
 		drm_encoder_init(dev, encoder, &dce_v11_0_encoder_funcs,
-				 DRM_MODE_ENCODER_DAC);
+				 DRM_MODE_ENCODER_DAC, NULL);
 		drm_encoder_helper_add(encoder, &dce_v11_0_dac_helper_funcs);
 		break;
 	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
@@ -3733,15 +3733,15 @@ static void dce_v11_0_encoder_add(struct amdgpu_device *adev,
 		if (amdgpu_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
 			amdgpu_encoder->rmx_type = RMX_FULL;
 			drm_encoder_init(dev, encoder, &dce_v11_0_encoder_funcs,
-					 DRM_MODE_ENCODER_LVDS);
+					 DRM_MODE_ENCODER_LVDS, NULL);
 			amdgpu_encoder->enc_priv = amdgpu_atombios_encoder_get_lcd_info(amdgpu_encoder);
 		} else if (amdgpu_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) {
 			drm_encoder_init(dev, encoder, &dce_v11_0_encoder_funcs,
-					 DRM_MODE_ENCODER_DAC);
+					 DRM_MODE_ENCODER_DAC, NULL);
 			amdgpu_encoder->enc_priv = amdgpu_atombios_encoder_get_dig_info(amdgpu_encoder);
 		} else {
 			drm_encoder_init(dev, encoder, &dce_v11_0_encoder_funcs,
-					 DRM_MODE_ENCODER_TMDS);
+					 DRM_MODE_ENCODER_TMDS, NULL);
 			amdgpu_encoder->enc_priv = amdgpu_atombios_encoder_get_dig_info(amdgpu_encoder);
 		}
 		drm_encoder_helper_add(encoder, &dce_v11_0_dig_helper_funcs);
@@ -3759,13 +3759,13 @@ static void dce_v11_0_encoder_add(struct amdgpu_device *adev,
 		amdgpu_encoder->is_ext_encoder = true;
 		if (amdgpu_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
 			drm_encoder_init(dev, encoder, &dce_v11_0_encoder_funcs,
-					 DRM_MODE_ENCODER_LVDS);
+					 DRM_MODE_ENCODER_LVDS, NULL);
 		else if (amdgpu_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT))
 			drm_encoder_init(dev, encoder, &dce_v11_0_encoder_funcs,
-					 DRM_MODE_ENCODER_DAC);
+					 DRM_MODE_ENCODER_DAC, NULL);
 		else
 			drm_encoder_init(dev, encoder, &dce_v11_0_encoder_funcs,
-					 DRM_MODE_ENCODER_TMDS);
+					 DRM_MODE_ENCODER_TMDS, NULL);
 		drm_encoder_helper_add(encoder, &dce_v11_0_ext_helper_funcs);
 		break;
 	}
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
index 42d954d..d0e128c 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
@@ -3659,7 +3659,7 @@ static void dce_v8_0_encoder_add(struct amdgpu_device *adev,
 	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
 	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
 		drm_encoder_init(dev, encoder, &dce_v8_0_encoder_funcs,
-				 DRM_MODE_ENCODER_DAC);
+				 DRM_MODE_ENCODER_DAC, NULL);
 		drm_encoder_helper_add(encoder, &dce_v8_0_dac_helper_funcs);
 		break;
 	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
@@ -3670,15 +3670,15 @@ static void dce_v8_0_encoder_add(struct amdgpu_device *adev,
 		if (amdgpu_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
 			amdgpu_encoder->rmx_type = RMX_FULL;
 			drm_encoder_init(dev, encoder, &dce_v8_0_encoder_funcs,
-					 DRM_MODE_ENCODER_LVDS);
+					 DRM_MODE_ENCODER_LVDS, NULL);
 			amdgpu_encoder->enc_priv = amdgpu_atombios_encoder_get_lcd_info(amdgpu_encoder);
 		} else if (amdgpu_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) {
 			drm_encoder_init(dev, encoder, &dce_v8_0_encoder_funcs,
-					 DRM_MODE_ENCODER_DAC);
+					 DRM_MODE_ENCODER_DAC, NULL);
 			amdgpu_encoder->enc_priv = amdgpu_atombios_encoder_get_dig_info(amdgpu_encoder);
 		} else {
 			drm_encoder_init(dev, encoder, &dce_v8_0_encoder_funcs,
-					 DRM_MODE_ENCODER_TMDS);
+					 DRM_MODE_ENCODER_TMDS, NULL);
 			amdgpu_encoder->enc_priv = amdgpu_atombios_encoder_get_dig_info(amdgpu_encoder);
 		}
 		drm_encoder_helper_add(encoder, &dce_v8_0_dig_helper_funcs);
@@ -3696,13 +3696,13 @@ static void dce_v8_0_encoder_add(struct amdgpu_device *adev,
 		amdgpu_encoder->is_ext_encoder = true;
 		if (amdgpu_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
 			drm_encoder_init(dev, encoder, &dce_v8_0_encoder_funcs,
-					 DRM_MODE_ENCODER_LVDS);
+					 DRM_MODE_ENCODER_LVDS, NULL);
 		else if (amdgpu_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT))
 			drm_encoder_init(dev, encoder, &dce_v8_0_encoder_funcs,
-					 DRM_MODE_ENCODER_DAC);
+					 DRM_MODE_ENCODER_DAC, NULL);
 		else
 			drm_encoder_init(dev, encoder, &dce_v8_0_encoder_funcs,
-					 DRM_MODE_ENCODER_TMDS);
+					 DRM_MODE_ENCODER_TMDS, NULL);
 		drm_encoder_helper_add(encoder, &dce_v8_0_ext_helper_funcs);
 		break;
 	}
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index 69d19f3..0123458 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -751,7 +751,7 @@ static int ast_encoder_init(struct drm_device *dev)
 		return -ENOMEM;
 
 	drm_encoder_init(dev, &ast_encoder->base, &ast_enc_funcs,
-			 DRM_MODE_ENCODER_DAC);
+			 DRM_MODE_ENCODER_DAC, NULL);
 	drm_encoder_helper_add(&ast_encoder->base, &ast_enc_helper_funcs);
 
 	ast_encoder->base.possible_crtcs = 1;
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c
index 067e4c1..d112900 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c
@@ -256,7 +256,7 @@ static int atmel_hlcdc_create_panel_output(struct drm_device *dev,
 			       &atmel_hlcdc_panel_encoder_helper_funcs);
 	ret = drm_encoder_init(dev, &panel->base.encoder,
 			       &atmel_hlcdc_panel_encoder_funcs,
-			       DRM_MODE_ENCODER_LVDS);
+			       DRM_MODE_ENCODER_LVDS, NULL);
 	if (ret)
 		return ret;
 
diff --git a/drivers/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c
index 26bcd03..a88be6d 100644
--- a/drivers/gpu/drm/bochs/bochs_kms.c
+++ b/drivers/gpu/drm/bochs/bochs_kms.c
@@ -196,7 +196,7 @@ static void bochs_encoder_init(struct drm_device *dev)
 
 	encoder->possible_crtcs = 0x1;
 	drm_encoder_init(dev, encoder, &bochs_encoder_encoder_funcs,
-			 DRM_MODE_ENCODER_DAC);
+			 DRM_MODE_ENCODER_DAC, NULL);
 	drm_encoder_helper_add(encoder, &bochs_encoder_helper_funcs);
 }
 
diff --git a/drivers/gpu/drm/cirrus/cirrus_mode.c b/drivers/gpu/drm/cirrus/cirrus_mode.c
index 61385f2..276719e 100644
--- a/drivers/gpu/drm/cirrus/cirrus_mode.c
+++ b/drivers/gpu/drm/cirrus/cirrus_mode.c
@@ -489,7 +489,7 @@ static struct drm_encoder *cirrus_encoder_init(struct drm_device *dev)
 	encoder->possible_crtcs = 0x1;
 
 	drm_encoder_init(dev, encoder, &cirrus_encoder_encoder_funcs,
-			 DRM_MODE_ENCODER_DAC);
+			 DRM_MODE_ENCODER_DAC, NULL);
 	drm_encoder_helper_add(encoder, &cirrus_encoder_helper_funcs);
 
 	return encoder;
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 20d67a0..b1111ea 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -1077,6 +1077,7 @@ EXPORT_SYMBOL(drm_connector_unplug_all);
  * @encoder: the encoder to init
  * @funcs: callbacks for this encoder
  * @encoder_type: user visible type of the encoder
+ * @name: printf style format string for the encoder name, or NULL for default name
  *
  * Initialises a preallocated encoder. Encoder should be
  * subclassed as part of driver encoder objects.
@@ -1087,7 +1088,7 @@ EXPORT_SYMBOL(drm_connector_unplug_all);
 int drm_encoder_init(struct drm_device *dev,
 		      struct drm_encoder *encoder,
 		      const struct drm_encoder_funcs *funcs,
-		      int encoder_type)
+		      int encoder_type, const char *name, ...)
 {
 	int ret;
 
diff --git a/drivers/gpu/drm/exynos/exynos_dp_core.c b/drivers/gpu/drm/exynos/exynos_dp_core.c
index 124fb9a..cf17713 100644
--- a/drivers/gpu/drm/exynos/exynos_dp_core.c
+++ b/drivers/gpu/drm/exynos/exynos_dp_core.c
@@ -1313,7 +1313,7 @@ static int exynos_dp_bind(struct device *dev, struct device *master, void *data)
 	DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs);
 
 	drm_encoder_init(drm_dev, encoder, &exynos_dp_encoder_funcs,
-			 DRM_MODE_ENCODER_TMDS);
+			 DRM_MODE_ENCODER_TMDS, NULL);
 
 	drm_encoder_helper_add(encoder, &exynos_dp_encoder_helper_funcs);
 
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dpi.c b/drivers/gpu/drm/exynos/exynos_drm_dpi.c
index c748b87..1dbf8dc 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dpi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dpi.c
@@ -309,7 +309,7 @@ int exynos_dpi_bind(struct drm_device *dev, struct drm_encoder *encoder)
 	DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs);
 
 	drm_encoder_init(dev, encoder, &exynos_dpi_encoder_funcs,
-			 DRM_MODE_ENCODER_TMDS);
+			 DRM_MODE_ENCODER_TMDS, NULL);
 
 	drm_encoder_helper_add(encoder, &exynos_dpi_encoder_helper_funcs);
 
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index 12b03b3..0a99160 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -1831,7 +1831,7 @@ static int exynos_dsi_bind(struct device *dev, struct device *master,
 	DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs);
 
 	drm_encoder_init(drm_dev, encoder, &exynos_dsi_encoder_funcs,
-			 DRM_MODE_ENCODER_TMDS);
+			 DRM_MODE_ENCODER_TMDS, NULL);
 
 	drm_encoder_helper_add(encoder, &exynos_dsi_encoder_helper_funcs);
 
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
index 669362c..c34d49a 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
@@ -473,7 +473,7 @@ static int vidi_bind(struct device *dev, struct device *master, void *data)
 	DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs);
 
 	drm_encoder_init(drm_dev, encoder, &exynos_vidi_encoder_funcs,
-			 DRM_MODE_ENCODER_TMDS);
+			 DRM_MODE_ENCODER_TMDS, NULL);
 
 	drm_encoder_helper_add(encoder, &exynos_vidi_encoder_helper_funcs);
 
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index 57b6755..ba3543e 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1793,7 +1793,7 @@ static int hdmi_bind(struct device *dev, struct device *master, void *data)
 	DRM_DEBUG_KMS("possible_crtcs = 0x%x\n", encoder->possible_crtcs);
 
 	drm_encoder_init(drm_dev, encoder, &exynos_hdmi_encoder_funcs,
-			 DRM_MODE_ENCODER_TMDS);
+			 DRM_MODE_ENCODER_TMDS, NULL);
 
 	drm_encoder_helper_add(encoder, &exynos_hdmi_encoder_helper_funcs);
 
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c
index fe8ab5d..8780deb 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c
@@ -57,7 +57,7 @@ int fsl_dcu_drm_encoder_create(struct fsl_dcu_drm_device *fsl_dev,
 
 	encoder->possible_crtcs = 1;
 	ret = drm_encoder_init(fsl_dev->drm, encoder, &encoder_funcs,
-			       DRM_MODE_ENCODER_LVDS);
+			       DRM_MODE_ENCODER_LVDS, NULL);
 	if (ret < 0)
 		return ret;
 
diff --git a/drivers/gpu/drm/gma500/cdv_intel_crt.c b/drivers/gpu/drm/gma500/cdv_intel_crt.c
index 248c33a..d0717a8 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_crt.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_crt.c
@@ -273,7 +273,7 @@ void cdv_intel_crt_init(struct drm_device *dev,
 
 	encoder = &gma_encoder->base;
 	drm_encoder_init(dev, encoder,
-		&cdv_intel_crt_enc_funcs, DRM_MODE_ENCODER_DAC);
+		&cdv_intel_crt_enc_funcs, DRM_MODE_ENCODER_DAC, NULL);
 
 	gma_connector_attach_encoder(gma_connector, gma_encoder);
 
diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c b/drivers/gpu/drm/gma500/cdv_intel_dp.c
index 17cea40..7bb1f1a 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_dp.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c
@@ -2020,7 +2020,8 @@ cdv_intel_dp_init(struct drm_device *dev, struct psb_intel_mode_device *mode_dev
 	encoder = &gma_encoder->base;
 
 	drm_connector_init(dev, connector, &cdv_intel_dp_connector_funcs, type);
-	drm_encoder_init(dev, encoder, &cdv_intel_dp_enc_funcs, DRM_MODE_ENCODER_TMDS);
+	drm_encoder_init(dev, encoder, &cdv_intel_dp_enc_funcs,
+			 DRM_MODE_ENCODER_TMDS, NULL);
 
 	gma_connector_attach_encoder(gma_connector, gma_encoder);
 
diff --git a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c
index e7b1e99..ddf2d77 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c
@@ -313,7 +313,7 @@ void cdv_hdmi_init(struct drm_device *dev,
 			   DRM_MODE_CONNECTOR_DVID);
 
 	drm_encoder_init(dev, encoder, &psb_intel_lvds_enc_funcs,
-			 DRM_MODE_ENCODER_TMDS);
+			 DRM_MODE_ENCODER_TMDS, NULL);
 
 	gma_connector_attach_encoder(gma_connector, gma_encoder);
 	gma_encoder->type = INTEL_OUTPUT_HDMI;
diff --git a/drivers/gpu/drm/gma500/cdv_intel_lvds.c b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
index 9e648bc..813ef23 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_lvds.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_lvds.c
@@ -652,7 +652,7 @@ void cdv_intel_lvds_init(struct drm_device *dev,
 
 	drm_encoder_init(dev, encoder,
 			 &cdv_intel_lvds_enc_funcs,
-			 DRM_MODE_ENCODER_LVDS);
+			 DRM_MODE_ENCODER_LVDS, NULL);
 
 
 	gma_connector_attach_encoder(gma_connector, gma_encoder);
diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_dpi.c b/drivers/gpu/drm/gma500/mdfld_dsi_dpi.c
index d4813e0..1a1acd3 100644
--- a/drivers/gpu/drm/gma500/mdfld_dsi_dpi.c
+++ b/drivers/gpu/drm/gma500/mdfld_dsi_dpi.c
@@ -994,7 +994,7 @@ struct mdfld_dsi_encoder *mdfld_dsi_dpi_init(struct drm_device *dev,
 	drm_encoder_init(dev,
 			encoder,
 			p_funcs->encoder_funcs,
-			DRM_MODE_ENCODER_LVDS);
+			DRM_MODE_ENCODER_LVDS, NULL);
 	drm_encoder_helper_add(encoder,
 				p_funcs->encoder_helper_funcs);
 
diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi.c b/drivers/gpu/drm/gma500/oaktrail_hdmi.c
index 2310d87..2d18499 100644
--- a/drivers/gpu/drm/gma500/oaktrail_hdmi.c
+++ b/drivers/gpu/drm/gma500/oaktrail_hdmi.c
@@ -654,7 +654,7 @@ void oaktrail_hdmi_init(struct drm_device *dev,
 
 	drm_encoder_init(dev, encoder,
 			 &oaktrail_hdmi_enc_funcs,
-			 DRM_MODE_ENCODER_TMDS);
+			 DRM_MODE_ENCODER_TMDS, NULL);
 
 	gma_connector_attach_encoder(gma_connector, gma_encoder);
 
diff --git a/drivers/gpu/drm/gma500/oaktrail_lvds.c b/drivers/gpu/drm/gma500/oaktrail_lvds.c
index 83bbc27..f7038f1 100644
--- a/drivers/gpu/drm/gma500/oaktrail_lvds.c
+++ b/drivers/gpu/drm/gma500/oaktrail_lvds.c
@@ -323,7 +323,7 @@ void oaktrail_lvds_init(struct drm_device *dev,
 			   DRM_MODE_CONNECTOR_LVDS);
 
 	drm_encoder_init(dev, encoder, &psb_intel_lvds_enc_funcs,
-			 DRM_MODE_ENCODER_LVDS);
+			 DRM_MODE_ENCODER_LVDS, NULL);
 
 	gma_connector_attach_encoder(gma_connector, gma_encoder);
 	gma_encoder->type = INTEL_OUTPUT_LVDS;
diff --git a/drivers/gpu/drm/gma500/psb_intel_lvds.c b/drivers/gpu/drm/gma500/psb_intel_lvds.c
index 0d61437..b1b9331 100644
--- a/drivers/gpu/drm/gma500/psb_intel_lvds.c
+++ b/drivers/gpu/drm/gma500/psb_intel_lvds.c
@@ -723,7 +723,7 @@ void psb_intel_lvds_init(struct drm_device *dev,
 
 	drm_encoder_init(dev, encoder,
 			 &psb_intel_lvds_enc_funcs,
-			 DRM_MODE_ENCODER_LVDS);
+			 DRM_MODE_ENCODER_LVDS, NULL);
 
 	gma_connector_attach_encoder(gma_connector, gma_encoder);
 	gma_encoder->type = INTEL_OUTPUT_LVDS;
diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
index 86f28ac..e787d37 100644
--- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c
+++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c
@@ -2526,7 +2526,8 @@ bool psb_intel_sdvo_init(struct drm_device *dev, int sdvo_reg)
 	/* encoder type will be decided later */
 	gma_encoder = &psb_intel_sdvo->base;
 	gma_encoder->type = INTEL_OUTPUT_SDVO;
-	drm_encoder_init(dev, &gma_encoder->base, &psb_intel_sdvo_enc_funcs, 0);
+	drm_encoder_init(dev, &gma_encoder->base, &psb_intel_sdvo_enc_funcs,
+			 0, NULL);
 
 	/* Read the regs to test if we can talk to the device */
 	for (i = 0; i < 0x40; i++) {
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index 79cb920..a46248f 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -1423,7 +1423,7 @@ static int tda998x_bind(struct device *dev, struct device *master, void *data)
 
 	drm_encoder_helper_add(&priv->encoder, &tda998x_encoder_helper_funcs);
 	ret = drm_encoder_init(drm, &priv->encoder, &tda998x_encoder_funcs,
-			       DRM_MODE_ENCODER_TMDS);
+			       DRM_MODE_ENCODER_TMDS, NULL);
 	if (ret)
 		goto err_encoder;
 
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 27b3e61..912c0ac 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -798,7 +798,7 @@ void intel_crt_init(struct drm_device *dev)
 			   &intel_crt_connector_funcs, DRM_MODE_CONNECTOR_VGA);
 
 	drm_encoder_init(dev, &crt->base.base, &intel_crt_enc_funcs,
-			 DRM_MODE_ENCODER_DAC);
+			 DRM_MODE_ENCODER_DAC, NULL);
 
 	intel_connector_attach_encoder(intel_connector, &crt->base);
 
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 76ce7c2..37efcd1 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -3284,7 +3284,7 @@ void intel_ddi_init(struct drm_device *dev, enum port port)
 	encoder = &intel_encoder->base;
 
 	drm_encoder_init(dev, encoder, &intel_ddi_funcs,
-			 DRM_MODE_ENCODER_TMDS);
+			 DRM_MODE_ENCODER_TMDS, NULL);
 
 	intel_encoder->compute_config = intel_ddi_compute_config;
 	intel_encoder->enable = intel_enable_ddi;
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index e1ceff7..9b10526 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -5977,7 +5977,7 @@ intel_dp_init(struct drm_device *dev,
 	encoder = &intel_encoder->base;
 
 	drm_encoder_init(dev, &intel_encoder->base, &intel_dp_enc_funcs,
-			 DRM_MODE_ENCODER_TMDS);
+			 DRM_MODE_ENCODER_TMDS, NULL);
 
 	intel_encoder->compute_config = intel_dp_compute_config;
 	intel_encoder->disable = intel_disable_dp;
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c
index 8c4e7df..e8d369d 100644
--- a/drivers/gpu/drm/i915/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/intel_dp_mst.c
@@ -536,7 +536,7 @@ intel_dp_create_fake_mst_encoder(struct intel_digital_port *intel_dig_port, enum
 	intel_mst->primary = intel_dig_port;
 
 	drm_encoder_init(dev, &intel_encoder->base, &intel_dp_mst_enc_funcs,
-			 DRM_MODE_ENCODER_DPMST);
+			 DRM_MODE_ENCODER_DPMST, NULL);
 
 	intel_encoder->type = INTEL_OUTPUT_DP_MST;
 	intel_encoder->crtc_mask = 0x7;
diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index efb5a27..add2cf5 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -1152,7 +1152,8 @@ void intel_dsi_init(struct drm_device *dev)
 
 	connector = &intel_connector->base;
 
-	drm_encoder_init(dev, encoder, &intel_dsi_funcs, DRM_MODE_ENCODER_DSI);
+	drm_encoder_init(dev, encoder, &intel_dsi_funcs, DRM_MODE_ENCODER_DSI,
+			 NULL);
 
 	/* XXX: very likely not all of these are needed */
 	intel_encoder->compute_config = intel_dsi_compute_config;
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index 7161deb..286baec 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -429,7 +429,7 @@ void intel_dvo_init(struct drm_device *dev)
 
 	intel_encoder = &intel_dvo->base;
 	drm_encoder_init(dev, &intel_encoder->base,
-			 &intel_dvo_enc_funcs, encoder_type);
+			 &intel_dvo_enc_funcs, encoder_type, NULL);
 
 	intel_encoder->disable = intel_disable_dvo;
 	intel_encoder->enable = intel_enable_dvo;
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index bdd462e..6dd1e09 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -2165,7 +2165,7 @@ void intel_hdmi_init(struct drm_device *dev,
 	intel_encoder = &intel_dig_port->base;
 
 	drm_encoder_init(dev, &intel_encoder->base, &intel_hdmi_enc_funcs,
-			 DRM_MODE_ENCODER_TMDS);
+			 DRM_MODE_ENCODER_TMDS, NULL);
 
 	intel_encoder->compute_config = intel_hdmi_compute_config;
 	if (HAS_PCH_SPLIT(dev)) {
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 61f1145..0da0240 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -1025,7 +1025,7 @@ void intel_lvds_init(struct drm_device *dev)
 			   DRM_MODE_CONNECTOR_LVDS);
 
 	drm_encoder_init(dev, &intel_encoder->base, &intel_lvds_enc_funcs,
-			 DRM_MODE_ENCODER_LVDS);
+			 DRM_MODE_ENCODER_LVDS, NULL);
 
 	intel_encoder->enable = intel_enable_lvds;
 	intel_encoder->pre_enable = intel_pre_enable_lvds;
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 06679f1..2e1da06 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -2978,7 +2978,8 @@ bool intel_sdvo_init(struct drm_device *dev,
 	/* encoder type will be decided later */
 	intel_encoder = &intel_sdvo->base;
 	intel_encoder->type = INTEL_OUTPUT_SDVO;
-	drm_encoder_init(dev, &intel_encoder->base, &intel_sdvo_enc_funcs, 0);
+	drm_encoder_init(dev, &intel_encoder->base, &intel_sdvo_enc_funcs, 0,
+			 NULL);
 
 	/* Read the regs to test if we can talk to the device */
 	for (i = 0; i < 0x40; i++) {
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index 6bea789..948cbff 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1645,7 +1645,7 @@ intel_tv_init(struct drm_device *dev)
 			   DRM_MODE_CONNECTOR_SVIDEO);
 
 	drm_encoder_init(dev, &intel_encoder->base, &intel_tv_enc_funcs,
-			 DRM_MODE_ENCODER_TVDAC);
+			 DRM_MODE_ENCODER_TVDAC, NULL);
 
 	intel_encoder->compute_config = intel_tv_compute_config;
 	intel_encoder->get_config = intel_tv_get_config;
diff --git a/drivers/gpu/drm/imx/dw_hdmi-imx.c b/drivers/gpu/drm/imx/dw_hdmi-imx.c
index 98605ea..35fcf6b 100644
--- a/drivers/gpu/drm/imx/dw_hdmi-imx.c
+++ b/drivers/gpu/drm/imx/dw_hdmi-imx.c
@@ -251,7 +251,7 @@ static int dw_hdmi_imx_bind(struct device *dev, struct device *master,
 
 	drm_encoder_helper_add(encoder, &dw_hdmi_imx_encoder_helper_funcs);
 	drm_encoder_init(drm, encoder, &dw_hdmi_imx_encoder_funcs,
-			 DRM_MODE_ENCODER_TMDS);
+			 DRM_MODE_ENCODER_TMDS, NULL);
 
 	return dw_hdmi_bind(dev, master, data, encoder, iores, irq, plat_data);
 }
diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c
index abacc8f..c79a61b 100644
--- a/drivers/gpu/drm/imx/imx-ldb.c
+++ b/drivers/gpu/drm/imx/imx-ldb.c
@@ -422,7 +422,7 @@ static int imx_ldb_register(struct drm_device *drm,
 	drm_encoder_helper_add(&imx_ldb_ch->encoder,
 			&imx_ldb_encoder_helper_funcs);
 	drm_encoder_init(drm, &imx_ldb_ch->encoder, &imx_ldb_encoder_funcs,
-			 DRM_MODE_ENCODER_LVDS);
+			 DRM_MODE_ENCODER_LVDS, NULL);
 
 	drm_connector_helper_add(&imx_ldb_ch->connector,
 			&imx_ldb_connector_helper_funcs);
diff --git a/drivers/gpu/drm/imx/imx-tve.c b/drivers/gpu/drm/imx/imx-tve.c
index f959714..e61a8fc 100644
--- a/drivers/gpu/drm/imx/imx-tve.c
+++ b/drivers/gpu/drm/imx/imx-tve.c
@@ -508,7 +508,7 @@ static int imx_tve_register(struct drm_device *drm, struct imx_tve *tve)
 
 	drm_encoder_helper_add(&tve->encoder, &imx_tve_encoder_helper_funcs);
 	drm_encoder_init(drm, &tve->encoder, &imx_tve_encoder_funcs,
-			 encoder_type);
+			 encoder_type, NULL);
 
 	drm_connector_helper_add(&tve->connector,
 			&imx_tve_connector_helper_funcs);
diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c
index 2e9b9f1..fcbe4d2 100644
--- a/drivers/gpu/drm/imx/parallel-display.c
+++ b/drivers/gpu/drm/imx/parallel-display.c
@@ -192,7 +192,7 @@ static int imx_pd_register(struct drm_device *drm,
 
 	drm_encoder_helper_add(&imxpd->encoder, &imx_pd_encoder_helper_funcs);
 	drm_encoder_init(drm, &imxpd->encoder, &imx_pd_encoder_funcs,
-			 DRM_MODE_ENCODER_NONE);
+			 DRM_MODE_ENCODER_NONE, NULL);
 
 	drm_connector_helper_add(&imxpd->connector,
 			&imx_pd_connector_helper_funcs);
diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index c99d3fe..3180212 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -1538,7 +1538,7 @@ static struct drm_encoder *mga_encoder_init(struct drm_device *dev)
 	encoder->possible_crtcs = 0x1;
 
 	drm_encoder_init(dev, encoder, &mga_encoder_encoder_funcs,
-			 DRM_MODE_ENCODER_DAC);
+			 DRM_MODE_ENCODER_DAC, NULL);
 	drm_encoder_helper_add(encoder, &mga_encoder_helper_funcs);
 
 	return encoder;
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_dtv_encoder.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_dtv_encoder.c
index 89614c6..a21df54 100644
--- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_dtv_encoder.c
+++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_dtv_encoder.c
@@ -262,7 +262,7 @@ struct drm_encoder *mdp4_dtv_encoder_init(struct drm_device *dev)
 	encoder = &mdp4_dtv_encoder->base;
 
 	drm_encoder_init(dev, encoder, &mdp4_dtv_encoder_funcs,
-			 DRM_MODE_ENCODER_TMDS);
+			 DRM_MODE_ENCODER_TMDS, NULL);
 	drm_encoder_helper_add(encoder, &mdp4_dtv_encoder_helper_funcs);
 
 	mdp4_dtv_encoder->src_clk = devm_clk_get(dev->dev, "src_clk");
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c
index 4cd6e72..f824c64 100644
--- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c
+++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c
@@ -460,7 +460,7 @@ struct drm_encoder *mdp4_lcdc_encoder_init(struct drm_device *dev,
 	encoder = &mdp4_lcdc_encoder->base;
 
 	drm_encoder_init(dev, encoder, &mdp4_lcdc_encoder_funcs,
-			 DRM_MODE_ENCODER_LVDS);
+			 DRM_MODE_ENCODER_LVDS, NULL);
 	drm_encoder_helper_add(encoder, &mdp4_lcdc_encoder_helper_funcs);
 
 	/* TODO: do we need different pll in other cases? */
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c
index 8e6c9b5..1aa21db 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c
@@ -326,7 +326,7 @@ struct drm_encoder *mdp5_cmd_encoder_init(struct drm_device *dev,
 	mdp5_cmd_enc->ctl = ctl;
 
 	drm_encoder_init(dev, encoder, &mdp5_cmd_encoder_funcs,
-			DRM_MODE_ENCODER_DSI);
+			DRM_MODE_ENCODER_DSI, NULL);
 
 	drm_encoder_helper_add(encoder, &mdp5_cmd_encoder_helper_funcs);
 
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c
index c9e32b0..278e307 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c
@@ -354,7 +354,7 @@ struct drm_encoder *mdp5_encoder_init(struct drm_device *dev,
 
 	spin_lock_init(&mdp5_encoder->intf_lock);
 
-	drm_encoder_init(dev, encoder, &mdp5_encoder_funcs, enc_type);
+	drm_encoder_init(dev, encoder, &mdp5_encoder_funcs, enc_type, NULL);
 
 	drm_encoder_helper_add(encoder, &mdp5_encoder_helper_funcs);
 
diff --git a/drivers/gpu/drm/nouveau/dispnv04/dac.c b/drivers/gpu/drm/nouveau/dispnv04/dac.c
index 6c442de..b48eec3 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/dac.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/dac.c
@@ -549,7 +549,8 @@ nv04_dac_create(struct drm_connector *connector, struct dcb_output *entry)
 	else
 		helper = &nv04_dac_helper_funcs;
 
-	drm_encoder_init(dev, encoder, &nv04_dac_funcs, DRM_MODE_ENCODER_DAC);
+	drm_encoder_init(dev, encoder, &nv04_dac_funcs, DRM_MODE_ENCODER_DAC,
+			 NULL);
 	drm_encoder_helper_add(encoder, helper);
 
 	encoder->possible_crtcs = entry->heads;
diff --git a/drivers/gpu/drm/nouveau/dispnv04/dfp.c b/drivers/gpu/drm/nouveau/dispnv04/dfp.c
index 4c5fb89..05bfd15 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/dfp.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/dfp.c
@@ -705,7 +705,7 @@ nv04_dfp_create(struct drm_connector *connector, struct dcb_output *entry)
 	nv_encoder->dcb = entry;
 	nv_encoder->or = ffs(entry->or) - 1;
 
-	drm_encoder_init(connector->dev, encoder, &nv04_dfp_funcs, type);
+	drm_encoder_init(connector->dev, encoder, &nv04_dfp_funcs, type, NULL);
 	drm_encoder_helper_add(encoder, helper);
 
 	encoder->possible_crtcs = entry->heads;
diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c
index 91d6894..54e9fb9e 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c
@@ -223,7 +223,8 @@ nv04_tv_create(struct drm_connector *connector, struct dcb_output *entry)
 	/* Initialize the common members */
 	encoder = to_drm_encoder(nv_encoder);
 
-	drm_encoder_init(dev, encoder, &nv04_tv_funcs, DRM_MODE_ENCODER_TVDAC);
+	drm_encoder_init(dev, encoder, &nv04_tv_funcs, DRM_MODE_ENCODER_TVDAC,
+			 NULL);
 	drm_encoder_helper_add(encoder, &nv04_tv_helper_funcs);
 
 	nv_encoder->enc_save = drm_i2c_encoder_save;
diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c
index ff8c558..d9644c0 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c
@@ -814,7 +814,8 @@ nv17_tv_create(struct drm_connector *connector, struct dcb_output *entry)
 	tv_enc->base.dcb = entry;
 	tv_enc->base.or = ffs(entry->or) - 1;
 
-	drm_encoder_init(dev, encoder, &nv17_tv_funcs, DRM_MODE_ENCODER_TVDAC);
+	drm_encoder_init(dev, encoder, &nv17_tv_funcs, DRM_MODE_ENCODER_TVDAC,
+			 NULL);
 	drm_encoder_helper_add(encoder, &nv17_tv_helper_funcs);
 	to_encoder_slave(encoder)->slave_funcs = &nv17_tv_slave_funcs;
 
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index a240939..44e1952 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -1718,7 +1718,7 @@ nv50_dac_create(struct drm_connector *connector, struct dcb_output *dcbe)
 	encoder = to_drm_encoder(nv_encoder);
 	encoder->possible_crtcs = dcbe->heads;
 	encoder->possible_clones = 0;
-	drm_encoder_init(connector->dev, encoder, &nv50_dac_func, type);
+	drm_encoder_init(connector->dev, encoder, &nv50_dac_func, type, NULL);
 	drm_encoder_helper_add(encoder, &nv50_dac_hfunc);
 
 	drm_mode_connector_attach_encoder(connector, encoder);
@@ -2126,7 +2126,7 @@ nv50_sor_create(struct drm_connector *connector, struct dcb_output *dcbe)
 	encoder = to_drm_encoder(nv_encoder);
 	encoder->possible_crtcs = dcbe->heads;
 	encoder->possible_clones = 0;
-	drm_encoder_init(connector->dev, encoder, &nv50_sor_func, type);
+	drm_encoder_init(connector->dev, encoder, &nv50_sor_func, type, NULL);
 	drm_encoder_helper_add(encoder, &nv50_sor_hfunc);
 
 	drm_mode_connector_attach_encoder(connector, encoder);
@@ -2306,7 +2306,7 @@ nv50_pior_create(struct drm_connector *connector, struct dcb_output *dcbe)
 	encoder = to_drm_encoder(nv_encoder);
 	encoder->possible_crtcs = dcbe->heads;
 	encoder->possible_clones = 0;
-	drm_encoder_init(connector->dev, encoder, &nv50_pior_func, type);
+	drm_encoder_init(connector->dev, encoder, &nv50_pior_func, type, NULL);
 	drm_encoder_helper_add(encoder, &nv50_pior_hfunc);
 
 	drm_mode_connector_attach_encoder(connector, encoder);
diff --git a/drivers/gpu/drm/omapdrm/omap_encoder.c b/drivers/gpu/drm/omapdrm/omap_encoder.c
index 7d9b32a..0c104ad 100644
--- a/drivers/gpu/drm/omapdrm/omap_encoder.c
+++ b/drivers/gpu/drm/omapdrm/omap_encoder.c
@@ -178,7 +178,7 @@ struct drm_encoder *omap_encoder_init(struct drm_device *dev,
 	encoder = &omap_encoder->base;
 
 	drm_encoder_init(dev, encoder, &omap_encoder_funcs,
-			 DRM_MODE_ENCODER_TMDS);
+			 DRM_MODE_ENCODER_TMDS, NULL);
 	drm_encoder_helper_add(encoder, &omap_encoder_helper_funcs);
 
 	return encoder;
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index ebf7f39..9be1af4 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -968,7 +968,7 @@ static int qdev_output_init(struct drm_device *dev, int num_output)
 			   &qxl_connector_funcs, DRM_MODE_CONNECTOR_VIRTUAL);
 
 	drm_encoder_init(dev, &qxl_output->enc, &qxl_enc_funcs,
-			 DRM_MODE_ENCODER_VIRTUAL);
+			 DRM_MODE_ENCODER_VIRTUAL, NULL);
 
 	/* we get HPD via client monitors config */
 	connector->polled = DRM_CONNECTOR_POLL_HPD;
diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c
index bb29214..01b20e1 100644
--- a/drivers/gpu/drm/radeon/atombios_encoders.c
+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
@@ -2767,23 +2767,27 @@ radeon_add_atom_encoder(struct drm_device *dev,
 	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
 		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
 			radeon_encoder->rmx_type = RMX_FULL;
-			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
+			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs,
+					 DRM_MODE_ENCODER_LVDS, NULL);
 			radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
 		} else {
-			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
+			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs,
+					 DRM_MODE_ENCODER_TMDS, NULL);
 			radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
 		}
 		drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
 		break;
 	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
-		drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
+		drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs,
+				 DRM_MODE_ENCODER_DAC, NULL);
 		radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
 		drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
 		break;
 	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
 	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
 	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
-		drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TVDAC);
+		drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs,
+				 DRM_MODE_ENCODER_TVDAC, NULL);
 		radeon_encoder->enc_priv = radeon_atombios_set_dac_info(radeon_encoder);
 		drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
 		break;
@@ -2797,13 +2801,16 @@ radeon_add_atom_encoder(struct drm_device *dev,
 	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY3:
 		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
 			radeon_encoder->rmx_type = RMX_FULL;
-			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
+			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs,
+					 DRM_MODE_ENCODER_LVDS, NULL);
 			radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
 		} else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) {
-			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
+			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs,
+					 DRM_MODE_ENCODER_DAC, NULL);
 			radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
 		} else {
-			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
+			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs,
+					 DRM_MODE_ENCODER_TMDS, NULL);
 			radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder);
 		}
 		drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
@@ -2820,11 +2827,14 @@ radeon_add_atom_encoder(struct drm_device *dev,
 		/* these are handled by the primary encoders */
 		radeon_encoder->is_ext_encoder = true;
 		if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
-			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS);
+			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs,
+					 DRM_MODE_ENCODER_LVDS, NULL);
 		else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT))
-			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC);
+			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs,
+					 DRM_MODE_ENCODER_DAC, NULL);
 		else
-			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS);
+			drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs,
+					 DRM_MODE_ENCODER_TMDS, NULL);
 		drm_encoder_helper_add(encoder, &radeon_atom_ext_helper_funcs);
 		break;
 	}
diff --git a/drivers/gpu/drm/radeon/radeon_dp_mst.c b/drivers/gpu/drm/radeon/radeon_dp_mst.c
index 744f5c4..94323f5 100644
--- a/drivers/gpu/drm/radeon/radeon_dp_mst.c
+++ b/drivers/gpu/drm/radeon/radeon_dp_mst.c
@@ -641,7 +641,7 @@ radeon_dp_create_fake_mst_encoder(struct radeon_connector *connector)
 	}
 
 	drm_encoder_init(dev, &radeon_encoder->base, &radeon_dp_mst_enc_funcs,
-			 DRM_MODE_ENCODER_DPMST);
+			 DRM_MODE_ENCODER_DPMST, NULL);
 	drm_encoder_helper_add(encoder, &radeon_mst_helper_funcs);
 
 	mst_enc = radeon_encoder->enc_priv;
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
index 30de433..88dc973 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
@@ -1772,7 +1772,8 @@ radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_enum, uint32_
 	switch (radeon_encoder->encoder_id) {
 	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
 		encoder->possible_crtcs = 0x1;
-		drm_encoder_init(dev, encoder, &radeon_legacy_lvds_enc_funcs, DRM_MODE_ENCODER_LVDS);
+		drm_encoder_init(dev, encoder, &radeon_legacy_lvds_enc_funcs,
+				 DRM_MODE_ENCODER_LVDS, NULL);
 		drm_encoder_helper_add(encoder, &radeon_legacy_lvds_helper_funcs);
 		if (rdev->is_atom_bios)
 			radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder);
@@ -1781,12 +1782,14 @@ radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_enum, uint32_
 		radeon_encoder->rmx_type = RMX_FULL;
 		break;
 	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
-		drm_encoder_init(dev, encoder, &radeon_legacy_tmds_int_enc_funcs, DRM_MODE_ENCODER_TMDS);
+		drm_encoder_init(dev, encoder, &radeon_legacy_tmds_int_enc_funcs,
+				 DRM_MODE_ENCODER_TMDS, NULL);
 		drm_encoder_helper_add(encoder, &radeon_legacy_tmds_int_helper_funcs);
 		radeon_encoder->enc_priv = radeon_legacy_get_tmds_info(radeon_encoder);
 		break;
 	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
-		drm_encoder_init(dev, encoder, &radeon_legacy_primary_dac_enc_funcs, DRM_MODE_ENCODER_DAC);
+		drm_encoder_init(dev, encoder, &radeon_legacy_primary_dac_enc_funcs,
+				 DRM_MODE_ENCODER_DAC, NULL);
 		drm_encoder_helper_add(encoder, &radeon_legacy_primary_dac_helper_funcs);
 		if (rdev->is_atom_bios)
 			radeon_encoder->enc_priv = radeon_atombios_get_primary_dac_info(radeon_encoder);
@@ -1794,7 +1797,8 @@ radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_enum, uint32_
 			radeon_encoder->enc_priv = radeon_combios_get_primary_dac_info(radeon_encoder);
 		break;
 	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
-		drm_encoder_init(dev, encoder, &radeon_legacy_tv_dac_enc_funcs, DRM_MODE_ENCODER_TVDAC);
+		drm_encoder_init(dev, encoder, &radeon_legacy_tv_dac_enc_funcs,
+				 DRM_MODE_ENCODER_TVDAC, NULL);
 		drm_encoder_helper_add(encoder, &radeon_legacy_tv_dac_helper_funcs);
 		if (rdev->is_atom_bios)
 			radeon_encoder->enc_priv = radeon_atombios_get_tv_dac_info(radeon_encoder);
@@ -1802,7 +1806,8 @@ radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_enum, uint32_
 			radeon_encoder->enc_priv = radeon_combios_get_tv_dac_info(radeon_encoder);
 		break;
 	case ENCODER_OBJECT_ID_INTERNAL_DVO1:
-		drm_encoder_init(dev, encoder, &radeon_legacy_tmds_ext_enc_funcs, DRM_MODE_ENCODER_TMDS);
+		drm_encoder_init(dev, encoder, &radeon_legacy_tmds_ext_enc_funcs,
+				 DRM_MODE_ENCODER_TMDS, NULL);
 		drm_encoder_helper_add(encoder, &radeon_legacy_tmds_ext_helper_funcs);
 		if (!rdev->is_atom_bios)
 			radeon_encoder->enc_priv = radeon_legacy_get_ext_tmds_info(radeon_encoder);
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c
index d0ae1e8..c087007 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c
@@ -173,7 +173,7 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu,
 			goto done;
 	} else {
 		ret = drm_encoder_init(rcdu->ddev, encoder, &encoder_funcs,
-				       encoder_type);
+				       encoder_type, NULL);
 		if (ret < 0)
 			goto done;
 
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c b/drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c
index 81da841..11267de 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_hdmienc.c
@@ -151,7 +151,7 @@ int rcar_du_hdmienc_init(struct rcar_du_device *rcdu,
 		goto error;
 
 	ret = drm_encoder_init(rcdu->ddev, encoder, &encoder_funcs,
-			       DRM_MODE_ENCODER_TMDS);
+			       DRM_MODE_ENCODER_TMDS, NULL);
 	if (ret < 0)
 		goto error;
 
diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index 80d6fc8..525b5a8 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -295,7 +295,7 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master,
 
 	drm_encoder_helper_add(encoder, &dw_hdmi_rockchip_encoder_helper_funcs);
 	drm_encoder_init(drm, encoder, &dw_hdmi_rockchip_encoder_funcs,
-			 DRM_MODE_ENCODER_TMDS);
+			 DRM_MODE_ENCODER_TMDS, NULL);
 
 	return dw_hdmi_bind(dev, master, data, encoder, iores, irq, plat_data);
 }
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
index e9272b0..b80802f 100644
--- a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
@@ -613,7 +613,7 @@ int shmob_drm_encoder_create(struct shmob_drm_device *sdev)
 	encoder->possible_crtcs = 1;
 
 	ret = drm_encoder_init(sdev->ddev, encoder, &encoder_funcs,
-			       DRM_MODE_ENCODER_LVDS);
+			       DRM_MODE_ENCODER_LVDS, NULL);
 	if (ret < 0)
 		return ret;
 
diff --git a/drivers/gpu/drm/sti/sti_tvout.c b/drivers/gpu/drm/sti/sti_tvout.c
index c8a4c5d..f2afcf5 100644
--- a/drivers/gpu/drm/sti/sti_tvout.c
+++ b/drivers/gpu/drm/sti/sti_tvout.c
@@ -512,7 +512,8 @@ sti_tvout_create_dvo_encoder(struct drm_device *dev,
 	drm_encoder->possible_clones = 1 << 0;
 
 	drm_encoder_init(dev, drm_encoder,
-			 &sti_tvout_encoder_funcs, DRM_MODE_ENCODER_LVDS);
+			 &sti_tvout_encoder_funcs, DRM_MODE_ENCODER_LVDS,
+			 NULL);
 
 	drm_encoder_helper_add(drm_encoder, &sti_dvo_encoder_helper_funcs);
 
@@ -564,7 +565,7 @@ static struct drm_encoder *sti_tvout_create_hda_encoder(struct drm_device *dev,
 	drm_encoder->possible_clones = 1 << 0;
 
 	drm_encoder_init(dev, drm_encoder,
-			&sti_tvout_encoder_funcs, DRM_MODE_ENCODER_DAC);
+			&sti_tvout_encoder_funcs, DRM_MODE_ENCODER_DAC, NULL);
 
 	drm_encoder_helper_add(drm_encoder, &sti_hda_encoder_helper_funcs);
 
@@ -613,7 +614,7 @@ static struct drm_encoder *sti_tvout_create_hdmi_encoder(struct drm_device *dev,
 	drm_encoder->possible_clones = 1 << 1;
 
 	drm_encoder_init(dev, drm_encoder,
-			&sti_tvout_encoder_funcs, DRM_MODE_ENCODER_TMDS);
+			&sti_tvout_encoder_funcs, DRM_MODE_ENCODER_TMDS, NULL);
 
 	drm_encoder_helper_add(drm_encoder, &sti_hdmi_encoder_helper_funcs);
 
diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c
index f0a138e..50d46ae 100644
--- a/drivers/gpu/drm/tegra/dsi.c
+++ b/drivers/gpu/drm/tegra/dsi.c
@@ -1023,7 +1023,7 @@ static int tegra_dsi_init(struct host1x_client *client)
 
 		drm_encoder_init(drm, &dsi->output.encoder,
 				 &tegra_dsi_encoder_funcs,
-				 DRM_MODE_ENCODER_DSI);
+				 DRM_MODE_ENCODER_DSI, NULL);
 		drm_encoder_helper_add(&dsi->output.encoder,
 				       &tegra_dsi_encoder_helper_funcs);
 
diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c
index 52b32cb..b7ef492 100644
--- a/drivers/gpu/drm/tegra/hdmi.c
+++ b/drivers/gpu/drm/tegra/hdmi.c
@@ -1320,7 +1320,7 @@ static int tegra_hdmi_init(struct host1x_client *client)
 	hdmi->output.connector.dpms = DRM_MODE_DPMS_OFF;
 
 	drm_encoder_init(drm, &hdmi->output.encoder, &tegra_hdmi_encoder_funcs,
-			 DRM_MODE_ENCODER_TMDS);
+			 DRM_MODE_ENCODER_TMDS, NULL);
 	drm_encoder_helper_add(&hdmi->output.encoder,
 			       &tegra_hdmi_encoder_helper_funcs);
 
diff --git a/drivers/gpu/drm/tegra/rgb.c b/drivers/gpu/drm/tegra/rgb.c
index bc9735b..e246334 100644
--- a/drivers/gpu/drm/tegra/rgb.c
+++ b/drivers/gpu/drm/tegra/rgb.c
@@ -287,7 +287,7 @@ int tegra_dc_rgb_init(struct drm_device *drm, struct tegra_dc *dc)
 	output->connector.dpms = DRM_MODE_DPMS_OFF;
 
 	drm_encoder_init(drm, &output->encoder, &tegra_rgb_encoder_funcs,
-			 DRM_MODE_ENCODER_LVDS);
+			 DRM_MODE_ENCODER_LVDS, NULL);
 	drm_encoder_helper_add(&output->encoder,
 			       &tegra_rgb_encoder_helper_funcs);
 
diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
index 3eff7cf..3e012ee 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -2178,7 +2178,7 @@ static int tegra_sor_init(struct host1x_client *client)
 	sor->output.connector.dpms = DRM_MODE_DPMS_OFF;
 
 	drm_encoder_init(drm, &sor->output.encoder, &tegra_sor_encoder_funcs,
-			 encoder);
+			 encoder, NULL);
 	drm_encoder_helper_add(&sor->output.encoder, helpers);
 
 	drm_mode_connector_attach_encoder(&sor->output.connector,
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_panel.c b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
index 0af8bed..4dda6e2 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_panel.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
@@ -128,7 +128,7 @@ static struct drm_encoder *panel_encoder_create(struct drm_device *dev,
 	encoder->possible_crtcs = 1;
 
 	ret = drm_encoder_init(dev, encoder, &panel_encoder_funcs,
-			DRM_MODE_ENCODER_LVDS);
+			DRM_MODE_ENCODER_LVDS, NULL);
 	if (ret < 0)
 		goto fail;
 
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
index 354c47c..5052a8a 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c
@@ -138,7 +138,7 @@ static struct drm_encoder *tfp410_encoder_create(struct drm_device *dev,
 	encoder->possible_crtcs = 1;
 
 	ret = drm_encoder_init(dev, encoder, &tfp410_encoder_funcs,
-			DRM_MODE_ENCODER_TMDS);
+			DRM_MODE_ENCODER_TMDS, NULL);
 	if (ret < 0)
 		goto fail;
 
diff --git a/drivers/gpu/drm/udl/udl_encoder.c b/drivers/gpu/drm/udl/udl_encoder.c
index 4052c46..a181a64 100644
--- a/drivers/gpu/drm/udl/udl_encoder.c
+++ b/drivers/gpu/drm/udl/udl_encoder.c
@@ -73,7 +73,8 @@ struct drm_encoder *udl_encoder_init(struct drm_device *dev)
 	if (!encoder)
 		return NULL;
 
-	drm_encoder_init(dev, encoder, &udl_enc_funcs, DRM_MODE_ENCODER_TMDS);
+	drm_encoder_init(dev, encoder, &udl_enc_funcs, DRM_MODE_ENCODER_TMDS,
+			 NULL);
 	drm_encoder_helper_add(encoder, &udl_helper_funcs);
 	encoder->possible_crtcs = 1;
 	return encoder;
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index da9a36d..c69c046 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -519,7 +519,7 @@ static int vc4_hdmi_bind(struct device *dev, struct device *master, void *data)
 	WARN_ON_ONCE((HD_READ(VC4_HD_M_CTL) & VC4_HD_M_ENABLE) == 0);
 
 	drm_encoder_init(drm, hdmi->encoder, &vc4_hdmi_encoder_funcs,
-			 DRM_MODE_ENCODER_TMDS);
+			 DRM_MODE_ENCODER_TMDS, NULL);
 	drm_encoder_helper_add(hdmi->encoder, &vc4_hdmi_encoder_helper_funcs);
 
 	hdmi->connector = vc4_hdmi_connector_init(drm, hdmi->encoder);
diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c
index ef4cef0..588a7ae 100644
--- a/drivers/gpu/drm/virtio/virtgpu_display.c
+++ b/drivers/gpu/drm/virtio/virtgpu_display.c
@@ -441,7 +441,7 @@ static int vgdev_output_init(struct virtio_gpu_device *vgdev, int index)
 	drm_connector_helper_add(connector, &virtio_gpu_conn_helper_funcs);
 
 	drm_encoder_init(dev, encoder, &virtio_gpu_enc_funcs,
-			 DRM_MODE_ENCODER_VIRTUAL);
+			 DRM_MODE_ENCODER_VIRTUAL, NULL);
 	drm_encoder_helper_add(encoder, &virtio_gpu_enc_helper_funcs);
 	encoder->possible_crtcs = 1 << index;
 
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
index c1c09b3..2aff5e5 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
@@ -363,7 +363,7 @@ static int vmw_ldu_init(struct vmw_private *dev_priv, unsigned unit)
 	connector->status = vmw_du_connector_detect(connector, true);
 
 	drm_encoder_init(dev, encoder, &vmw_legacy_encoder_funcs,
-			 DRM_MODE_ENCODER_VIRTUAL);
+			 DRM_MODE_ENCODER_VIRTUAL, NULL);
 	drm_mode_connector_attach_encoder(connector, encoder);
 	encoder->possible_crtcs = (1 << unit);
 	encoder->possible_clones = 0;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
index 5379dc4..6bb7af3 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
@@ -597,7 +597,7 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit)
 	connector->status = vmw_du_connector_detect(connector, true);
 
 	drm_encoder_init(dev, encoder, &vmw_screen_object_encoder_funcs,
-			 DRM_MODE_ENCODER_VIRTUAL);
+			 DRM_MODE_ENCODER_VIRTUAL, NULL);
 	drm_mode_connector_attach_encoder(connector, encoder);
 	encoder->possible_crtcs = (1 << unit);
 	encoder->possible_clones = 0;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
index 05375a8..45e72c2 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
@@ -1145,7 +1145,7 @@ static int vmw_stdu_init(struct vmw_private *dev_priv, unsigned unit)
 	connector->status = vmw_du_connector_detect(connector, false);
 
 	drm_encoder_init(dev, encoder, &vmw_stdu_encoder_funcs,
-			 DRM_MODE_ENCODER_VIRTUAL);
+			 DRM_MODE_ENCODER_VIRTUAL, NULL);
 	drm_mode_connector_attach_encoder(connector, encoder);
 	encoder->possible_crtcs = (1 << unit);
 	encoder->possible_clones = 0;
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index a6f0e25..5b5e6b6 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -2196,10 +2196,11 @@ void drm_bridge_mode_set(struct drm_bridge *bridge,
 void drm_bridge_pre_enable(struct drm_bridge *bridge);
 void drm_bridge_enable(struct drm_bridge *bridge);
 
-extern int drm_encoder_init(struct drm_device *dev,
-			    struct drm_encoder *encoder,
-			    const struct drm_encoder_funcs *funcs,
-			    int encoder_type);
+extern __printf(5, 6)
+int drm_encoder_init(struct drm_device *dev,
+		     struct drm_encoder *encoder,
+		     const struct drm_encoder_funcs *funcs,
+		     int encoder_type, const char *name, ...);
 
 /**
  * drm_encoder_crtc_ok - can a given crtc drive a given encoder?