drivers/gpu/drm/armada/armada_output.h

   1 /*
   2  * Copyright (C) 2012 Russell King
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8 #ifndef ARMADA_CONNETOR_H
   9 #define ARMADA_CONNETOR_H
  10
  11 #define encoder_helper_funcs(encoder) \
  12         ((struct drm_encoder_helper_funcs *)encoder->helper_private)
  13
  14 struct armada_output_type {
  15         int connector_type;
  16         enum drm_connector_status (*detect)(struct drm_connector *, bool);
  17         int (*create)(struct drm_connector *, const void *);
  18         int (*set_property)(struct drm_connector *, struct drm_property *,
  19                             uint64_t);
  20 };
  21
  22 struct drm_encoder *armada_drm_connector_encoder(struct drm_connector *conn);
  23
  24 void armada_drm_encoder_prepare(struct drm_encoder *encoder);
  25 void armada_drm_encoder_commit(struct drm_encoder *encoder);
  26
  27 bool armada_drm_encoder_mode_fixup(struct drm_encoder *encoder,
  28         const struct drm_display_mode *mode, struct drm_display_mode *adj);
  29
  30 int armada_drm_slave_encoder_mode_valid(struct drm_connector *conn,
  31         struct drm_display_mode *mode);
  32
  33 int armada_drm_slave_encoder_set_property(struct drm_connector *conn,
  34         struct drm_property *property, uint64_t value);
  35
  36 int armada_output_create(struct drm_device *dev,
  37         const struct armada_output_type *type, const void *data);
  38
  39 #endif