1 files changed, 32 insertions, 13 deletions

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c
index 7c0ec95915ef..34a122a39664 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c
@@ -19,6 +19,8 @@
 
 #include "rcar_du_drv.h"
 #include "rcar_du_encoder.h"
+#include "rcar_du_hdmicon.h"
+#include "rcar_du_hdmienc.h"
 #include "rcar_du_kms.h"
 #include "rcar_du_lvdscon.h"
 #include "rcar_du_lvdsenc.h"
@@ -33,7 +35,7 @@ rcar_du_connector_best_encoder(struct drm_connector *connector)
 {
 	struct rcar_du_connector *rcon = to_rcar_connector(connector);
 
-	return &rcon->encoder->encoder;
+	return rcar_encoder_to_drm_encoder(rcon->encoder);
 }
 
 /* -----------------------------------------------------------------------------
@@ -142,10 +144,11 @@ static const struct drm_encoder_funcs encoder_funcs = {
 int rcar_du_encoder_init(struct rcar_du_device *rcdu,
 			 enum rcar_du_encoder_type type,
 			 enum rcar_du_output output,
-			 const struct rcar_du_encoder_data *data,
-			 struct device_node *np)
+			 struct device_node *enc_node,
+			 struct device_node *con_node)
 {
 	struct rcar_du_encoder *renc;
+	struct drm_encoder *encoder;
 	unsigned int encoder_type;
 	int ret;
 
@@ -154,6 +157,7 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu,
 		return -ENOMEM;
 
 	renc->output = output;
+	encoder = rcar_encoder_to_drm_encoder(renc);
 
 	switch (output) {
 	case RCAR_DU_OUTPUT_LVDS0:
@@ -175,6 +179,9 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu,
 	case RCAR_DU_ENCODER_LVDS:
 		encoder_type = DRM_MODE_ENCODER_LVDS;
 		break;
+	case RCAR_DU_ENCODER_HDMI:
+		encoder_type = DRM_MODE_ENCODER_TMDS;
+		break;
 	case RCAR_DU_ENCODER_NONE:
 	default:
 		/* No external encoder, use the internal encoder type. */
@@ -182,23 +189,35 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu,
 		break;
 	}
 
-	ret = drm_encoder_init(rcdu->ddev, &renc->encoder, &encoder_funcs,
-			       encoder_type);
-	if (ret < 0)
-		return ret;
+	if (type == RCAR_DU_ENCODER_HDMI) {
+		if (renc->lvds) {
+			dev_err(rcdu->dev,
+				"Chaining LVDS and HDMI encoders not supported\n");
+			return -EINVAL;
+		}
 
-	drm_encoder_helper_add(&renc->encoder, &encoder_helper_funcs);
+		ret = rcar_du_hdmienc_init(rcdu, renc, enc_node);
+		if (ret < 0)
+			return ret;
+	} else {
+		ret = drm_encoder_init(rcdu->ddev, encoder, &encoder_funcs,
+				       encoder_type);
+		if (ret < 0)
+			return ret;
 
-	switch (encoder_type) {
-	case DRM_MODE_ENCODER_LVDS: {
-		const struct rcar_du_panel_data *pdata =
-			data ? &data->connector.lvds.panel : NULL;
-		return rcar_du_lvds_connector_init(rcdu, renc, pdata, np);
+		drm_encoder_helper_add(encoder, &encoder_helper_funcs);
 	}
 
+	switch (encoder_type) {
+	case DRM_MODE_ENCODER_LVDS:
+		return rcar_du_lvds_connector_init(rcdu, renc, con_node);
+
 	case DRM_MODE_ENCODER_DAC:
 		return rcar_du_vga_connector_init(rcdu, renc);
 
+	case DRM_MODE_ENCODER_TMDS:
+		return rcar_du_hdmi_connector_init(rcdu, renc);
+
 	default:
 		return -EINVAL;
 	}