| 1 | |
| 2 | * Copyright 2018 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 DM_CP_PSP_IF__H
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| 27 | #define DM_CP_PSP_IF__H
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| 28 |
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| 29 | |
| 30 | * Interface to CPLIB/PSP to enable ASSR
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| 31 |
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| 32 | struct dc_link;
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| 33 |
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| 34 | struct cp_psp_stream_config {
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| 35 | uint8_t otg_inst;
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| 36 | uint8_t dig_be;
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| 37 | uint8_t dig_fe;
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| 38 | uint8_t link_enc_idx;
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| 39 | uint8_t stream_enc_idx;
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| 40 | uint8_t dio_output_idx;
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| 41 | uint8_t phy_idx;
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| 42 | uint8_t assr_enabled;
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| 43 | uint8_t mst_enabled;
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| 44 | uint8_t frl_enabled;
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| 45 | uint8_t dp2_enabled;
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| 46 | uint8_t usb4_enabled;
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| 47 | void *dm_stream_ctx;
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| 48 | bool dpms_off;
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| 49 | };
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| 50 |
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| 51 | struct cp_psp_funcs {
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| 52 | bool (*enable_assr)(void *handle, struct dc_link *link);
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| 53 | void (*update_stream_config)(void *handle, struct cp_psp_stream_config *config);
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| 54 | };
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| 55 |
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| 56 | struct cp_psp {
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| 57 | void *handle;
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| 58 | struct cp_psp_funcs funcs;
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| 59 | };
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| 60 |
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| 61 |
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| 62 | #endif
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