1/*	$NetBSD: drm_atomic_state_helper.h,v 1.2 2021/12/18 23:45:45 riastradh Exp $	*/
2
3/*
4 * Copyright (C) 2018 Intel Corp.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 *
24 * Authors:
25 * Rob Clark <robdclark@gmail.com>
26 * Daniel Vetter <daniel.vetter@ffwll.ch>
27 */
28
29#include <linux/types.h>
30
31struct drm_crtc;
32struct drm_crtc_state;
33struct drm_plane;
34struct drm_plane_state;
35struct drm_connector;
36struct drm_connector_state;
37struct drm_private_obj;
38struct drm_private_state;
39struct drm_modeset_acquire_ctx;
40struct drm_device;
41
42void __drm_atomic_helper_crtc_state_reset(struct drm_crtc_state *state,
43					  struct drm_crtc *crtc);
44void __drm_atomic_helper_crtc_reset(struct drm_crtc *crtc,
45				    struct drm_crtc_state *state);
46void drm_atomic_helper_crtc_reset(struct drm_crtc *crtc);
47void __drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc,
48					      struct drm_crtc_state *state);
49struct drm_crtc_state *
50drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc);
51void __drm_atomic_helper_crtc_destroy_state(struct drm_crtc_state *state);
52void drm_atomic_helper_crtc_destroy_state(struct drm_crtc *crtc,
53					  struct drm_crtc_state *state);
54
55void __drm_atomic_helper_plane_state_reset(struct drm_plane_state *state,
56					   struct drm_plane *plane);
57void __drm_atomic_helper_plane_reset(struct drm_plane *plane,
58				     struct drm_plane_state *state);
59void drm_atomic_helper_plane_reset(struct drm_plane *plane);
60void __drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane,
61					       struct drm_plane_state *state);
62struct drm_plane_state *
63drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane);
64void __drm_atomic_helper_plane_destroy_state(struct drm_plane_state *state);
65void drm_atomic_helper_plane_destroy_state(struct drm_plane *plane,
66					  struct drm_plane_state *state);
67
68void __drm_atomic_helper_connector_state_reset(struct drm_connector_state *conn_state,
69					       struct drm_connector *connector);
70void __drm_atomic_helper_connector_reset(struct drm_connector *connector,
71					 struct drm_connector_state *conn_state);
72void drm_atomic_helper_connector_reset(struct drm_connector *connector);
73void drm_atomic_helper_connector_tv_reset(struct drm_connector *connector);
74void
75__drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector,
76					   struct drm_connector_state *state);
77struct drm_connector_state *
78drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector);
79void
80__drm_atomic_helper_connector_destroy_state(struct drm_connector_state *state);
81void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector,
82					  struct drm_connector_state *state);
83void __drm_atomic_helper_private_obj_duplicate_state(struct drm_private_obj *obj,
84						     struct drm_private_state *state);
85