linux/drivers/gpu/drm/rcar-du/rcar_du_encoder.h
Laurent Pinchart 5aebc852af drm: rcar-du: Simplify encoder registration
Before the driver fully moved to drm_bridge and drm_panel, it was
necessary to parse DT and locate encoder and connector nodes. The
connector node is now unused and can be removed as a parameter to
rcar_du_encoder_init(). As a consequence rcar_du_encoders_init_one() can
be greatly simplified, removing most of the DT parsing.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
2019-02-08 02:25:55 +02:00

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C

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* rcar_du_encoder.h -- R-Car Display Unit Encoder
*
* Copyright (C) 2013-2014 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
*/
#ifndef __RCAR_DU_ENCODER_H__
#define __RCAR_DU_ENCODER_H__
#include <drm/drm_encoder.h>
struct rcar_du_device;
struct rcar_du_encoder {
struct drm_encoder base;
enum rcar_du_output output;
};
#define to_rcar_encoder(e) \
container_of(e, struct rcar_du_encoder, base)
#define rcar_encoder_to_drm_encoder(e) (&(e)->base)
int rcar_du_encoder_init(struct rcar_du_device *rcdu,
enum rcar_du_output output,
struct device_node *enc_node);
#endif /* __RCAR_DU_ENCODER_H__ */