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