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 31 struct drm_crtc; 32 struct drm_crtc_state; 33 struct drm_plane; 34 struct drm_plane_state; 35 struct drm_connector; 36 struct drm_connector_state; 37 struct drm_private_obj; 38 struct drm_private_state; 39 struct drm_modeset_acquire_ctx; 40 struct drm_device; 41 42 void __drm_atomic_helper_crtc_state_reset(struct drm_crtc_state *state, 43 struct drm_crtc *crtc); 44 void __drm_atomic_helper_crtc_reset(struct drm_crtc *crtc, 45 struct drm_crtc_state *state); 46 void drm_atomic_helper_crtc_reset(struct drm_crtc *crtc); 47 void __drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc, 48 struct drm_crtc_state *state); 49 struct drm_crtc_state * 50 drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc); 51 void __drm_atomic_helper_crtc_destroy_state(struct drm_crtc_state *state); 52 void drm_atomic_helper_crtc_destroy_state(struct drm_crtc *crtc, 53 struct drm_crtc_state *state); 54 55 void __drm_atomic_helper_plane_state_reset(struct drm_plane_state *state, 56 struct drm_plane *plane); 57 void __drm_atomic_helper_plane_reset(struct drm_plane *plane, 58 struct drm_plane_state *state); 59 void drm_atomic_helper_plane_reset(struct drm_plane *plane); 60 void __drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane, 61 struct drm_plane_state *state); 62 struct drm_plane_state * 63 drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane); 64 void __drm_atomic_helper_plane_destroy_state(struct drm_plane_state *state); 65 void drm_atomic_helper_plane_destroy_state(struct drm_plane *plane, 66 struct drm_plane_state *state); 67 68 void __drm_atomic_helper_connector_state_reset(struct drm_connector_state *conn_state, 69 struct drm_connector *connector); 70 void __drm_atomic_helper_connector_reset(struct drm_connector *connector, 71 struct drm_connector_state *conn_state); 72 void drm_atomic_helper_connector_reset(struct drm_connector *connector); 73 void drm_atomic_helper_connector_tv_reset(struct drm_connector *connector); 74 void 75 __drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector, 76 struct drm_connector_state *state); 77 struct drm_connector_state * 78 drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector); 79 void 80 __drm_atomic_helper_connector_destroy_state(struct drm_connector_state *state); 81 void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector, 82 struct drm_connector_state *state); 83 void __drm_atomic_helper_private_obj_duplicate_state(struct drm_private_obj *obj, 84 struct drm_private_state *state); 85