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| 2 | * Copyright 2021 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 | #include "dce/dce_dmcu.h"
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| 27 | #include "dc_edid_parser.h"
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| 28 |
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| 29 | bool dc_edid_parser_send_cea(struct dc *dc,
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| 30 | int offset,
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| 31 | int total_length,
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| 32 | uint8_t *data,
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| 33 | int length)
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| 34 | {
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| 35 | struct dmcu *dmcu = dc->res_pool->dmcu;
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| 36 |
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| 37 | if (dmcu &&
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| 38 | dmcu->funcs->is_dmcu_initialized(dmcu) &&
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| 39 | dmcu->funcs->send_edid_cea) {
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| 40 | return dmcu->funcs->send_edid_cea(dmcu,
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| 41 | offset,
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| 42 | total_length,
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| 43 | data,
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| 44 | length);
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| 45 | }
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| 46 |
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| 47 | return false;
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| 48 | }
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| 49 |
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| 50 | bool dc_edid_parser_recv_cea_ack(struct dc *dc, int *offset)
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| 51 | {
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| 52 | struct dmcu *dmcu = dc->res_pool->dmcu;
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| 53 |
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| 54 | if (dmcu &&
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| 55 | dmcu->funcs->is_dmcu_initialized(dmcu) &&
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| 56 | dmcu->funcs->recv_edid_cea_ack) {
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| 57 | return dmcu->funcs->recv_edid_cea_ack(dmcu, offset);
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| 58 | }
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| 59 |
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| 60 | return false;
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| 61 | }
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| 62 |
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| 63 | bool dc_edid_parser_recv_amd_vsdb(struct dc *dc,
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| 64 | int *version,
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| 65 | int *min_frame_rate,
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| 66 | int *max_frame_rate)
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| 67 | {
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| 68 | struct dmcu *dmcu = dc->res_pool->dmcu;
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| 69 |
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| 70 | if (dmcu &&
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| 71 | dmcu->funcs->is_dmcu_initialized(dmcu) &&
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| 72 | dmcu->funcs->recv_amd_vsdb) {
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| 73 | return dmcu->funcs->recv_amd_vsdb(dmcu,
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| 74 | version,
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| 75 | min_frame_rate,
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| 76 | max_frame_rate);
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| 77 | }
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| 78 |
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| 79 | return false;
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| 80 | }
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