drivers/gpu/drm/drm_dp_mst_topology_internal.h

   1 /* SPDX-License-Identifier: GPL-2.0-only
   2  *
   3  * Declarations for DP MST related functions which are only used in selftests
   4  *
   5  * Copyright © 2018 Red Hat
   6  * Authors:
   7  *     Lyude Paul <lyude@redhat.com>
   8  */
   9
  10 #ifndef _DRM_DP_MST_HELPER_INTERNAL_H_
  11 #define _DRM_DP_MST_HELPER_INTERNAL_H_
  12
  13 #include <drm/drm_dp_mst_helper.h>
  14
  15 void
  16 drm_dp_encode_sideband_req(const struct drm_dp_sideband_msg_req_body *req,
  17                            struct drm_dp_sideband_msg_tx *raw);
  18 int drm_dp_decode_sideband_req(const struct drm_dp_sideband_msg_tx *raw,
  19                                struct drm_dp_sideband_msg_req_body *req);
  20 void
  21 drm_dp_dump_sideband_msg_req_body(const struct drm_dp_sideband_msg_req_body *req,
  22                                   int indent, struct drm_printer *printer);
  23
  24 #endif /* !_DRM_DP_MST_HELPER_INTERNAL_H_ */