include/drm/drm_atomic_state_helper.h

0001 /*
0002  * Copyright (C) 2018 Intel Corp.
0003  *
0004  * Permission is hereby granted, free of charge, to any person obtaining a
0005  * copy of this software and associated documentation files (the "Software"),
0006  * to deal in the Software without restriction, including without limitation
0007  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
0008  * and/or sell copies of the Software, and to permit persons to whom the
0009  * Software is furnished to do so, subject to the following conditions:
0010  *
0011  * The above copyright notice and this permission notice shall be included in
0012  * all copies or substantial portions of the Software.
0013  *
0014  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
0015  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
0016  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
0017  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
0018  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
0019  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0020  * OTHER DEALINGS IN THE SOFTWARE.
0021  *
0022  * Authors:
0023  * Rob Clark <robdclark@gmail.com>
0024  * Daniel Vetter <daniel.vetter@ffwll.ch>
0025  */
0026
0027 #include <linux/types.h>
0028
0029 struct drm_bridge;
0030 struct drm_bridge_state;
0031 struct drm_crtc;
0032 struct drm_crtc_state;
0033 struct drm_plane;
0034 struct drm_plane_state;
0035 struct drm_connector;
0036 struct drm_connector_state;
0037 struct drm_private_obj;
0038 struct drm_private_state;
0039 struct drm_modeset_acquire_ctx;
0040 struct drm_device;
0041
0042 void __drm_atomic_helper_crtc_state_reset(struct drm_crtc_state *state,
0043                       struct drm_crtc *crtc);
0044 void __drm_atomic_helper_crtc_reset(struct drm_crtc *crtc,
0045                     struct drm_crtc_state *state);
0046 void drm_atomic_helper_crtc_reset(struct drm_crtc *crtc);
0047 void __drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc,
0048                           struct drm_crtc_state *state);
0049 struct drm_crtc_state *
0050 drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc);
0051 void __drm_atomic_helper_crtc_destroy_state(struct drm_crtc_state *state);
0052 void drm_atomic_helper_crtc_destroy_state(struct drm_crtc *crtc,
0053                       struct drm_crtc_state *state);
0054
0055 void __drm_atomic_helper_plane_state_reset(struct drm_plane_state *state,
0056                        struct drm_plane *plane);
0057 void __drm_atomic_helper_plane_reset(struct drm_plane *plane,
0058                      struct drm_plane_state *state);
0059 void drm_atomic_helper_plane_reset(struct drm_plane *plane);
0060 void __drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane,
0061                            struct drm_plane_state *state);
0062 struct drm_plane_state *
0063 drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane);
0064 void __drm_atomic_helper_plane_destroy_state(struct drm_plane_state *state);
0065 void drm_atomic_helper_plane_destroy_state(struct drm_plane *plane,
0066                       struct drm_plane_state *state);
0067
0068 void __drm_atomic_helper_connector_state_reset(struct drm_connector_state *conn_state,
0069                            struct drm_connector *connector);
0070 void __drm_atomic_helper_connector_reset(struct drm_connector *connector,
0071                      struct drm_connector_state *conn_state);
0072 void drm_atomic_helper_connector_reset(struct drm_connector *connector);
0073 void drm_atomic_helper_connector_tv_reset(struct drm_connector *connector);
0074 void
0075 __drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector,
0076                        struct drm_connector_state *state);
0077 struct drm_connector_state *
0078 drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector);
0079 void
0080 __drm_atomic_helper_connector_destroy_state(struct drm_connector_state *state);
0081 void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector,
0082                       struct drm_connector_state *state);
0083 void __drm_atomic_helper_private_obj_duplicate_state(struct drm_private_obj *obj,
0084                              struct drm_private_state *state);
0085
0086 void __drm_atomic_helper_bridge_duplicate_state(struct drm_bridge *bridge,
0087                         struct drm_bridge_state *state);
0088 struct drm_bridge_state *
0089 drm_atomic_helper_bridge_duplicate_state(struct drm_bridge *bridge);
0090 void drm_atomic_helper_bridge_destroy_state(struct drm_bridge *bridge,
0091                         struct drm_bridge_state *state);
0092 void __drm_atomic_helper_bridge_reset(struct drm_bridge *bridge,
0093                       struct drm_bridge_state *state);
0094 struct drm_bridge_state *
0095 drm_atomic_helper_bridge_reset(struct drm_bridge *bridge);