b6a1a0e760
[why] It is possible even if sink signal is MST but driver enables SST stream. We should not determine if we should do MST authentication based on sink's capability. Instead we should determine whether to do MST authentication based on what we have enabled in stream. Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com> Reviewed-by: Ashley Thomas <Ashley.Thomas2@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
/*
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* Copyright 2018 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors: AMD
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*
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*/
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#ifndef DM_CP_PSP_IF__H
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#define DM_CP_PSP_IF__H
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struct dc_link;
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struct cp_psp_stream_config {
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uint8_t otg_inst;
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uint8_t link_enc_inst;
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uint8_t stream_enc_inst;
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uint8_t mst_supported;
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void *dm_stream_ctx;
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bool dpms_off;
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};
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struct cp_psp_funcs {
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void (*update_stream_config)(void *handle, struct cp_psp_stream_config *config);
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};
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struct cp_psp {
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void *handle;
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struct cp_psp_funcs funcs;
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};
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#endif /* DM_CP_PSP_IF__H */
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