1/*
2 * Copyright (C) 2018 Intel Corp.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * Authors:
23 * Rob Clark <robdclark@gmail.com>
24 * Daniel Vetter <daniel.vetter@ffwll.ch>
25 */
26
27#include <linux/types.h>
28
29struct drm_atomic_state;
30struct drm_bridge;
31struct drm_bridge_state;
32struct drm_crtc;
33struct drm_crtc_state;
34struct drm_plane;
35struct drm_plane_state;
36struct drm_connector;
37struct drm_connector_state;
38struct drm_private_obj;
39struct drm_private_state;
40struct drm_modeset_acquire_ctx;
41struct drm_device;
42
43void __drm_atomic_helper_crtc_state_reset(struct drm_crtc_state *state,
44					  struct drm_crtc *crtc);
45void __drm_atomic_helper_crtc_reset(struct drm_crtc *crtc,
46				    struct drm_crtc_state *state);
47void drm_atomic_helper_crtc_reset(struct drm_crtc *crtc);
48void __drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc,
49					      struct drm_crtc_state *state);
50struct drm_crtc_state *
51drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc);
52void __drm_atomic_helper_crtc_destroy_state(struct drm_crtc_state *state);
53void drm_atomic_helper_crtc_destroy_state(struct drm_crtc *crtc,
54					  struct drm_crtc_state *state);
55
56void __drm_atomic_helper_plane_state_reset(struct drm_plane_state *state,
57					   struct drm_plane *plane);
58void __drm_atomic_helper_plane_reset(struct drm_plane *plane,
59				     struct drm_plane_state *state);
60void drm_atomic_helper_plane_reset(struct drm_plane *plane);
61void __drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane,
62					       struct drm_plane_state *state);
63struct drm_plane_state *
64drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane);
65void __drm_atomic_helper_plane_destroy_state(struct drm_plane_state *state);
66void drm_atomic_helper_plane_destroy_state(struct drm_plane *plane,
67					  struct drm_plane_state *state);
68
69void __drm_atomic_helper_connector_state_reset(struct drm_connector_state *conn_state,
70					       struct drm_connector *connector);
71void __drm_atomic_helper_connector_reset(struct drm_connector *connector,
72					 struct drm_connector_state *conn_state);
73void drm_atomic_helper_connector_reset(struct drm_connector *connector);
74void drm_atomic_helper_connector_tv_reset(struct drm_connector *connector);
75int drm_atomic_helper_connector_tv_check(struct drm_connector *connector,
76					 struct drm_atomic_state *state);
77void drm_atomic_helper_connector_tv_margins_reset(struct drm_connector *connector);
78void
79__drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector,
80					   struct drm_connector_state *state);
81struct drm_connector_state *
82drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector);
83void
84__drm_atomic_helper_connector_destroy_state(struct drm_connector_state *state);
85void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector,
86					  struct drm_connector_state *state);
87void __drm_atomic_helper_private_obj_duplicate_state(struct drm_private_obj *obj,
88						     struct drm_private_state *state);
89
90void __drm_atomic_helper_bridge_duplicate_state(struct drm_bridge *bridge,
91						struct drm_bridge_state *state);
92struct drm_bridge_state *
93drm_atomic_helper_bridge_duplicate_state(struct drm_bridge *bridge);
94void drm_atomic_helper_bridge_destroy_state(struct drm_bridge *bridge,
95					    struct drm_bridge_state *state);
96void __drm_atomic_helper_bridge_reset(struct drm_bridge *bridge,
97				      struct drm_bridge_state *state);
98struct drm_bridge_state *
99drm_atomic_helper_bridge_reset(struct drm_bridge *bridge);
100