| 1 | /* |
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| 2 | * Copyright 2023 Advanced Micro Devices, Inc. |
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| 3 | * |
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| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 5 | * copy of this software and associated documentation files (the "Software"), |
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| 6 | * to deal in the Software without restriction, including without limitation |
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| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 9 | * Software is furnished to do so, subject to the following conditions: |
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| 10 | * |
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| 11 | * The above copyright notice and this permission notice shall be included in |
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| 12 | * all copies or substantial portions of the Software. |
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| 13 | * |
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| 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 17 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
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| 18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
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| 19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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| 20 | * OTHER DEALINGS IN THE SOFTWARE. |
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| 21 | * |
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| 22 | * Authors: AMD |
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| 23 | * |
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| 24 | */ |
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| 25 | |
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| 26 | #ifndef _DC_STATE_H_ |
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| 27 | #define _DC_STATE_H_ |
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| 28 | |
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| 29 | #include "dc.h" |
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| 30 | #include "inc/core_status.h" |
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| 31 | |
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| 32 | struct dc_state *dc_state_create(struct dc *dc); |
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| 33 | void dc_state_copy(struct dc_state *dst_state, struct dc_state *src_state); |
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| 34 | struct dc_state *dc_state_create_copy(struct dc_state *src_state); |
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| 35 | void dc_state_copy_current(struct dc *dc, struct dc_state *dst_state); |
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| 36 | struct dc_state *dc_state_create_current_copy(struct dc *dc); |
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| 37 | void dc_state_construct(struct dc *dc, struct dc_state *state); |
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| 38 | void dc_state_destruct(struct dc_state *state); |
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| 39 | void dc_state_retain(struct dc_state *state); |
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| 40 | void dc_state_release(struct dc_state *state); |
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| 41 | |
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| 42 | enum dc_status dc_state_add_stream(struct dc *dc, |
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| 43 | struct dc_state *state, |
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| 44 | struct dc_stream_state *stream); |
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| 45 | |
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| 46 | enum dc_status dc_state_remove_stream( |
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| 47 | struct dc *dc, |
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| 48 | struct dc_state *state, |
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| 49 | struct dc_stream_state *stream); |
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| 50 | |
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| 51 | bool dc_state_add_plane( |
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| 52 | const struct dc *dc, |
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| 53 | struct dc_stream_state *stream, |
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| 54 | struct dc_plane_state *plane_state, |
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| 55 | struct dc_state *state); |
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| 56 | |
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| 57 | bool dc_state_remove_plane( |
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| 58 | const struct dc *dc, |
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| 59 | struct dc_stream_state *stream, |
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| 60 | struct dc_plane_state *plane_state, |
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| 61 | struct dc_state *state); |
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| 62 | |
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| 63 | bool dc_state_rem_all_planes_for_stream( |
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| 64 | const struct dc *dc, |
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| 65 | struct dc_stream_state *stream, |
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| 66 | struct dc_state *state); |
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| 67 | |
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| 68 | bool dc_state_add_all_planes_for_stream( |
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| 69 | const struct dc *dc, |
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| 70 | struct dc_stream_state *stream, |
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| 71 | struct dc_plane_state * const *plane_states, |
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| 72 | int plane_count, |
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| 73 | struct dc_state *state); |
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| 74 | |
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| 75 | struct dc_stream_status *dc_state_get_stream_status( |
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| 76 | struct dc_state *state, |
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| 77 | struct dc_stream_state *stream); |
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| 78 | #endif /* _DC_STATE_H_ */ |
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| 79 | |
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