62 lines · c
1/*2 * Copyright 2018 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 DM_CP_PSP_IF__H27#define DM_CP_PSP_IF__H28 29/*30 * Interface to CPLIB/PSP to enable ASSR31 */32struct dc_link;33 34struct cp_psp_stream_config {35 uint8_t otg_inst;36 uint8_t dig_be;37 uint8_t dig_fe;38 uint8_t link_enc_idx;39 uint8_t stream_enc_idx;40 uint8_t dio_output_idx;41 uint8_t phy_idx;42 uint8_t assr_enabled;43 uint8_t mst_enabled;44 uint8_t dp2_enabled;45 uint8_t usb4_enabled;46 void *dm_stream_ctx;47 bool dpms_off;48};49 50struct cp_psp_funcs {51 bool (*enable_assr)(void *handle, struct dc_link *link);52 void (*update_stream_config)(void *handle, struct cp_psp_stream_config *config);53};54 55struct cp_psp {56 void *handle;57 struct cp_psp_funcs funcs;58};59 60 61#endif /* DM_CP_PSP_IF__H */62