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1/*2 * Copyright 2023 Advanced Micro Devices, Inc.3 *4 * Permission is hereby granted, free of charge, to any person obtaining a5 * copy of this software and associated documentation files (the "Software"),6 * to deal in the Software without restriction, including without limitation7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,8 * and/or sell copies of the Software, and to permit persons to whom the9 * Software is furnished to do so, subject to the following conditions:10 *11 * The above copyright notice and this permission notice shall be included in12 * all copies or substantial portions of the Software.13 *14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR18 * 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 OR20 * OTHER DEALINGS IN THE SOFTWARE.21 *22 * Authors: AMD23 *24 */25 26#ifndef _DC_STATE_H_27#define _DC_STATE_H_28 29#include "dc.h"30#include "inc/core_status.h"31 32struct dc_state *dc_state_create(struct dc *dc, struct dc_state_create_params *params);33void dc_state_copy(struct dc_state *dst_state, struct dc_state *src_state);34struct dc_state *dc_state_create_copy(struct dc_state *src_state);35void dc_state_copy_current(struct dc *dc, struct dc_state *dst_state);36struct dc_state *dc_state_create_current_copy(struct dc *dc);37void dc_state_construct(struct dc *dc, struct dc_state *state);38void dc_state_destruct(struct dc_state *state);39void dc_state_retain(struct dc_state *state);40void dc_state_release(struct dc_state *state);41 42enum dc_status dc_state_add_stream(const struct dc *dc,43 struct dc_state *state,44 struct dc_stream_state *stream);45 46enum dc_status dc_state_remove_stream(47 const struct dc *dc,48 struct dc_state *state,49 struct dc_stream_state *stream);50 51bool dc_state_add_plane(52 const struct dc *dc,53 struct dc_stream_state *stream,54 struct dc_plane_state *plane_state,55 struct dc_state *state);56 57bool dc_state_remove_plane(58 const struct dc *dc,59 struct dc_stream_state *stream,60 struct dc_plane_state *plane_state,61 struct dc_state *state);62 63bool dc_state_rem_all_planes_for_stream(64 const struct dc *dc,65 struct dc_stream_state *stream,66 struct dc_state *state);67 68bool dc_state_add_all_planes_for_stream(69 const struct dc *dc,70 struct dc_stream_state *stream,71 struct dc_plane_state * const *plane_states,72 int plane_count,73 struct dc_state *state);74 75struct dc_stream_status *dc_state_get_stream_status(76 struct dc_state *state,77 const struct dc_stream_state *stream);78#endif /* _DC_STATE_H_ */79