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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/include/drm/drm_atomic_state_helper.h
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/*

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 * Copyright (C) 2018 Intel Corp.

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 *

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 * Permission is hereby granted, free of charge, to any person obtaining a

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 * copy of this software and associated documentation files (the "Software"),

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 * to deal in the Software without restriction, including without limitation

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 * the rights to use, copy, modify, merge, publish, distribute, sublicense,

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 * and/or sell copies of the Software, and to permit persons to whom the

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 * Software is furnished to do so, subject to the following conditions:

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 *

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 * The above copyright notice and this permission notice shall be included in

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 * all copies or substantial portions of the Software.

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 *

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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

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 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

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 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR

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 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

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 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

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 * OTHER DEALINGS IN THE SOFTWARE.

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 *

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 * Authors:

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 * Rob Clark <[email protected]>

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 * Daniel Vetter <[email protected]>

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 */

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#include <linux/types.h>

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struct drm_atomic_state;

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struct drm_bridge;

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struct drm_bridge_state;

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struct drm_crtc;

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struct drm_crtc_state;

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struct drm_plane;

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struct drm_plane_state;

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struct drm_connector;

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struct drm_connector_state;

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struct drm_private_obj;

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struct drm_private_state;

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struct drm_modeset_acquire_ctx;

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struct drm_device;

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void __drm_atomic_helper_crtc_state_reset(struct drm_crtc_state *state,

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					  struct drm_crtc *crtc);

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void __drm_atomic_helper_crtc_reset(struct drm_crtc *crtc,

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				    struct drm_crtc_state *state);

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void drm_atomic_helper_crtc_reset(struct drm_crtc *crtc);

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void __drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc,

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					      struct drm_crtc_state *state);

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struct drm_crtc_state *

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drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc);

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void __drm_atomic_helper_crtc_destroy_state(struct drm_crtc_state *state);

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void drm_atomic_helper_crtc_destroy_state(struct drm_crtc *crtc,

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					  struct drm_crtc_state *state);

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void __drm_atomic_helper_plane_state_reset(struct drm_plane_state *state,

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					   struct drm_plane *plane);

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void __drm_atomic_helper_plane_reset(struct drm_plane *plane,

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				     struct drm_plane_state *state);

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void drm_atomic_helper_plane_reset(struct drm_plane *plane);

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void __drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane,

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					       struct drm_plane_state *state);

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struct drm_plane_state *

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drm_atomic_helper_plane_duplicate_state(struct drm_plane *plane);

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void __drm_atomic_helper_plane_destroy_state(struct drm_plane_state *state);

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void drm_atomic_helper_plane_destroy_state(struct drm_plane *plane,

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					  struct drm_plane_state *state);

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void __drm_atomic_helper_connector_state_reset(struct drm_connector_state *conn_state,

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					       struct drm_connector *connector);

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void __drm_atomic_helper_connector_reset(struct drm_connector *connector,

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					 struct drm_connector_state *conn_state);

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void drm_atomic_helper_connector_reset(struct drm_connector *connector);

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void drm_atomic_helper_connector_tv_reset(struct drm_connector *connector);

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int drm_atomic_helper_connector_tv_check(struct drm_connector *connector,

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					 struct drm_atomic_state *state);

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void drm_atomic_helper_connector_tv_margins_reset(struct drm_connector *connector);

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void

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__drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector,

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					   struct drm_connector_state *state);

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struct drm_connector_state *

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drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector);

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void

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__drm_atomic_helper_connector_destroy_state(struct drm_connector_state *state);

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void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector,

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					  struct drm_connector_state *state);

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void __drm_atomic_helper_private_obj_duplicate_state(struct drm_private_obj *obj,

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						     struct drm_private_state *state);

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void __drm_atomic_helper_bridge_duplicate_state(struct drm_bridge *bridge,

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						struct drm_bridge_state *state);

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struct drm_bridge_state *

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drm_atomic_helper_bridge_duplicate_state(struct drm_bridge *bridge);

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void drm_atomic_helper_bridge_destroy_state(struct drm_bridge *bridge,

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					    struct drm_bridge_state *state);

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void __drm_atomic_helper_bridge_reset(struct drm_bridge *bridge,

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				      struct drm_bridge_state *state);

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struct drm_bridge_state *

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drm_atomic_helper_bridge_reset(struct drm_bridge *bridge);

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