/*
* rcar_du_encoder.c -- R-Car Display Unit Encoder
*
- * Copyright (C) 2013 Renesas Corporation
+ * Copyright (C) 2013-2014 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
*
#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"
{
struct rcar_du_connector *rcon = to_rcar_connector(connector);
- return &rcon->encoder->encoder;
+ return rcar_encoder_to_drm_encoder(rcon->encoder);
}
/* -----------------------------------------------------------------------------
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 *enc_node,
+ struct device_node *con_node)
{
struct rcar_du_encoder *renc;
+ struct drm_encoder *encoder;
unsigned int encoder_type;
int ret;
return -ENOMEM;
renc->output = output;
+ encoder = rcar_encoder_to_drm_encoder(renc);
switch (output) {
case RCAR_DU_OUTPUT_LVDS0:
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. */
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;
+
+ drm_encoder_helper_add(encoder, &encoder_helper_funcs);
+ }
switch (encoder_type) {
case DRM_MODE_ENCODER_LVDS:
- return rcar_du_lvds_connector_init(rcdu, renc,
- &data->connector.lvds.panel);
+ 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;
}