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
15void
16drm_dp_encode_sideband_req(const struct drm_dp_sideband_msg_req_body *req,
17			   struct drm_dp_sideband_msg_tx *raw);
18int drm_dp_decode_sideband_req(const struct drm_dp_sideband_msg_tx *raw,
19			       struct drm_dp_sideband_msg_req_body *req);
20void
21drm_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_ */