summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/dp/drm_dp_mst_topology_internal.h
blob: 401953b59d45d692a65e3ab647f1bc2128cd0d1c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
/* SPDX-License-Identifier: GPL-2.0-only
 *
 * Declarations for DP MST related functions which are only used in selftests
 *
 * Copyright © 2018 Red Hat
 * Authors:
 *     Lyude Paul <lyude@redhat.com>
 */

#ifndef _DRM_DP_MST_HELPER_INTERNAL_H_
#define _DRM_DP_MST_HELPER_INTERNAL_H_

#include <drm/dp/drm_dp_mst_helper.h>

void
drm_dp_encode_sideband_req(const struct drm_dp_sideband_msg_req_body *req,
			   struct drm_dp_sideband_msg_tx *raw);
int drm_dp_decode_sideband_req(const struct drm_dp_sideband_msg_tx *raw,
			       struct drm_dp_sideband_msg_req_body *req);
void
drm_dp_dump_sideband_msg_req_body(const struct drm_dp_sideband_msg_req_body *req,
				  int indent, struct drm_printer *printer);

#endif /* !_DRM_DP_MST_HELPER_INTERNAL_H_ */