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 29 struct drm_atomic_commit; 30 struct drm_bridge; 31 struct drm_bridge_state; 32 struct drm_crtc; 33 struct drm_crtc_state; 34 struct drm_plane; 35 struct drm_plane_state; 36 struct drm_connector; 37 struct drm_connector_state; 38 struct drm_private_obj; 39 struct drm_private_state; 40 struct drm_modeset_acquire_ctx; 41 struct drm_device; 42 43 void __drm_atomic_helper_crtc_state_init(struct drm_crtc_state *state, 44 struct drm_crtc *crtc); 45 void __drm_atomic_helper_crtc_reset(struct drm_crtc *crtc, 46 struct drm_crtc_state *state); 47 void drm_atomic_helper_crtc_reset(struct drm_crtc *crtc); 48 struct drm_crtc_state * 49 drm_atomic_helper_crtc_create_state(struct drm_crtc *crtc); 50 void __drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc, 51 struct drm_crtc_state *state); 52 struct drm_crtc_state * 53 drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc); 54 void __drm_atomic_helper_crtc_destroy_state(struct drm_crtc_state *state); 55 void drm_atomic_helper_crtc_destroy_state(struct drm_crtc *crtc, 56 struct drm_crtc_state *state); 57 58 void __drm_atomic_helper_plane_state_init(struct drm_plane_state *state, 59 struct drm_plane *plane); 60 struct drm_plane_state * 61 drm_atomic_helper_plane_create_state(struct drm_plane *plane); 62 void __drm_atomic_helper_plane_reset(struct drm_plane *plane, 63 struct drm_plane_state *state); 64 void drm_atomic_helper_plane_reset(struct drm_plane *plane); 65 void __drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane, 66 struct drm_plane_state *state); 67 struct drm_plane_state * 68 drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane); 69 void __drm_atomic_helper_plane_destroy_state(struct drm_plane_state *state); 70 void drm_atomic_helper_plane_destroy_state(struct drm_plane *plane, 71 struct drm_plane_state *state); 72 73 void __drm_atomic_helper_connector_state_init(struct drm_connector_state *conn_state, 74 struct drm_connector *connector); 75 void __drm_atomic_helper_connector_reset(struct drm_connector *connector, 76 struct drm_connector_state *conn_state); 77 void drm_atomic_helper_connector_reset(struct drm_connector *connector); 78 struct drm_connector_state * 79 drm_atomic_helper_connector_create_state(struct drm_connector *connector); 80 void drm_atomic_helper_connector_tv_reset(struct drm_connector *connector); 81 int drm_atomic_helper_connector_tv_check(struct drm_connector *connector, 82 struct drm_atomic_commit *state); 83 void drm_atomic_helper_connector_tv_margins_reset(struct drm_connector *connector); 84 void 85 __drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector, 86 struct drm_connector_state *state); 87 struct drm_connector_state * 88 drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector); 89 void 90 __drm_atomic_helper_connector_destroy_state(struct drm_connector_state *state); 91 void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector, 92 struct drm_connector_state *state); 93 94 void __drm_atomic_helper_private_obj_create_state(struct drm_private_obj *obj, 95 struct drm_private_state *state); 96 void __drm_atomic_helper_private_obj_duplicate_state(struct drm_private_obj *obj, 97 struct drm_private_state *state); 98 99 void __drm_atomic_helper_bridge_duplicate_state(struct drm_bridge *bridge, 100 struct drm_bridge_state *state); 101 struct drm_bridge_state * 102 drm_atomic_helper_bridge_duplicate_state(struct drm_bridge *bridge); 103 void drm_atomic_helper_bridge_destroy_state(struct drm_bridge *bridge, 104 struct drm_bridge_state *state); 105 void __drm_atomic_helper_bridge_state_init(struct drm_bridge_state *state, 106 struct drm_bridge *bridge); 107 struct drm_bridge_state * 108 drm_atomic_helper_bridge_create_state(struct drm_bridge *bridge); 109