drivers/gpu/drm/rcar-du/rcar_du_encoder.h

   1 /*
   2  * rcar_du_encoder.h  --  R-Car Display Unit Encoder
   3  *
   4  * Copyright (C) 2013-2014 Renesas Electronics Corporation
   5  *
   6  * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  */
  13
  14 #ifndef __RCAR_DU_ENCODER_H__
  15 #define __RCAR_DU_ENCODER_H__
  16
  17 #include <linux/platform_data/rcar-du.h>
  18
  19 #include <drm/drm_crtc.h>
  20
  21 struct rcar_du_device;
  22 struct rcar_du_lvdsenc;
  23
  24 struct rcar_du_encoder {
  25         struct drm_encoder encoder;
  26         enum rcar_du_output output;
  27         struct rcar_du_lvdsenc *lvds;
  28 };
  29
  30 #define to_rcar_encoder(e) \
  31         container_of(e, struct rcar_du_encoder, encoder)
  32
  33 struct rcar_du_connector {
  34         struct drm_connector connector;
  35         struct rcar_du_encoder *encoder;
  36 };
  37
  38 #define to_rcar_connector(c) \
  39         container_of(c, struct rcar_du_connector, connector)
  40
  41 struct drm_encoder *
  42 rcar_du_connector_best_encoder(struct drm_connector *connector);
  43
  44 int rcar_du_encoder_init(struct rcar_du_device *rcdu,
  45                          enum rcar_du_encoder_type type,
  46                          enum rcar_du_output output,
  47                          const struct rcar_du_encoder_data *data,
  48                          struct device_node *np);
  49
  50 #endif /* __RCAR_DU_ENCODER_H__ */