The encoder DT node will be needed to register an external HDMI encoder. Pass it to the rcar_du_encoder_init() function to prepare for HDMI support.
Signed-off-by: Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com --- drivers/gpu/drm/rcar-du/rcar_du_encoder.c | 5 +++-- drivers/gpu/drm/rcar-du/rcar_du_encoder.h | 3 ++- drivers/gpu/drm/rcar-du/rcar_du_kms.c | 2 +- 3 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c index 89ed4a929f7b..c699100a1359 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_encoder.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_encoder.c @@ -142,7 +142,8 @@ 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, - struct device_node *np) + struct device_node *enc_node, + struct device_node *con_node) { struct rcar_du_encoder *renc; unsigned int encoder_type; @@ -190,7 +191,7 @@ int rcar_du_encoder_init(struct rcar_du_device *rcdu,
switch (encoder_type) { case DRM_MODE_ENCODER_LVDS: - return rcar_du_lvds_connector_init(rcdu, renc, np); + return rcar_du_lvds_connector_init(rcdu, renc, con_node);
case DRM_MODE_ENCODER_DAC: return rcar_du_vga_connector_init(rcdu, renc); diff --git a/drivers/gpu/drm/rcar-du/rcar_du_encoder.h b/drivers/gpu/drm/rcar-du/rcar_du_encoder.h index c37ed9499542..4b906b90c204 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_encoder.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_encoder.h @@ -49,6 +49,7 @@ rcar_du_connector_best_encoder(struct drm_connector *connector); int rcar_du_encoder_init(struct rcar_du_device *rcdu, enum rcar_du_encoder_type type, enum rcar_du_output output, - struct device_node *np); + struct device_node *enc_node, + struct device_node *con_node);
#endif /* __RCAR_DU_ENCODER_H__ */ diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c index c6a7fd604d46..bd3b7c48ce1f 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c @@ -289,7 +289,7 @@ static int rcar_du_encoders_init_one(struct rcar_du_device *rcdu, connector = entity; }
- ret = rcar_du_encoder_init(rcdu, enc_type, output, connector); + ret = rcar_du_encoder_init(rcdu, enc_type, output, encoder, connector); of_node_put(encoder); of_node_put(connector);