637e6194e0
SoCs that integrate the DU have no internal HDMI encoder, support external encoders only. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
/*
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* rcar_du_encoder.h -- R-Car Display Unit Encoder
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*
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* Copyright (C) 2013-2014 Renesas Electronics Corporation
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*
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* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef __RCAR_DU_ENCODER_H__
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#define __RCAR_DU_ENCODER_H__
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#include <drm/drm_crtc.h>
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#include <drm/drm_encoder_slave.h>
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struct rcar_du_device;
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struct rcar_du_hdmienc;
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struct rcar_du_lvdsenc;
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enum rcar_du_encoder_type {
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RCAR_DU_ENCODER_UNUSED = 0,
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RCAR_DU_ENCODER_NONE,
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RCAR_DU_ENCODER_VGA,
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RCAR_DU_ENCODER_LVDS,
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RCAR_DU_ENCODER_HDMI,
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};
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struct rcar_du_encoder {
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struct drm_encoder_slave slave;
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enum rcar_du_output output;
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struct rcar_du_hdmienc *hdmi;
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struct rcar_du_lvdsenc *lvds;
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};
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#define to_rcar_encoder(e) \
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container_of(e, struct rcar_du_encoder, slave.base)
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#define rcar_encoder_to_drm_encoder(e) (&(e)->slave.base)
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struct rcar_du_connector {
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struct drm_connector connector;
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struct rcar_du_encoder *encoder;
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};
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#define to_rcar_connector(c) \
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container_of(c, struct rcar_du_connector, connector)
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struct drm_encoder *
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rcar_du_connector_best_encoder(struct drm_connector *connector);
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int rcar_du_encoder_init(struct rcar_du_device *rcdu,
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enum rcar_du_encoder_type type,
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enum rcar_du_output output,
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struct device_node *enc_node,
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struct device_node *con_node);
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#endif /* __RCAR_DU_ENCODER_H__ */
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