| 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_LINK_DPMS_H__ |
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| 27 | #define __DC_LINK_DPMS_H__ |
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| 28 | |
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| 29 | #include "link.h" |
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| 30 | void link_set_dpms_on( |
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| 31 | struct dc_state *state, |
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| 32 | struct pipe_ctx *pipe_ctx); |
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| 33 | void link_set_dpms_off(struct pipe_ctx *pipe_ctx); |
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| 34 | void link_resume(struct dc_link *link); |
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| 35 | void link_blank_all_dp_displays(struct dc *dc); |
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| 36 | void link_blank_all_edp_displays(struct dc *dc); |
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| 37 | void link_blank_dp_stream(struct dc_link *link, bool hw_init); |
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| 38 | void link_set_all_streams_dpms_off_for_link(struct dc_link *link); |
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| 39 | void link_get_master_pipes_with_dpms_on(const struct dc_link *link, |
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| 40 | struct dc_state *state, |
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| 41 | uint8_t *count, |
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| 42 | struct pipe_ctx *pipes[MAX_PIPES]); |
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| 43 | enum dc_status link_increase_mst_payload(struct pipe_ctx *pipe_ctx, uint32_t req_pbn); |
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| 44 | enum dc_status link_reduce_mst_payload(struct pipe_ctx *pipe_ctx, uint32_t req_pbn); |
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| 45 | bool link_set_dsc_pps_packet(struct pipe_ctx *pipe_ctx, |
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| 46 | bool enable, bool immediate_update); |
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| 47 | struct fixed31_32 link_calculate_sst_avg_time_slots_per_mtp( |
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| 48 | const struct dc_stream_state *stream, |
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| 49 | const struct dc_link *link); |
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| 50 | void link_set_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable); |
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| 51 | bool link_set_dsc_enable(struct pipe_ctx *pipe_ctx, bool enable); |
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| 52 | bool link_update_dsc_config(struct pipe_ctx *pipe_ctx); |
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| 53 | #endif /* __DC_LINK_DPMS_H__ */ |
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| 54 | |
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