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1/*2 * Copyright 2021 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#include "dce/dce_dmcu.h"27#include "dc_edid_parser.h"28 29bool dc_edid_parser_send_cea(struct dc *dc,30 int offset,31 int total_length,32 uint8_t *data,33 int length)34{35 struct dmcu *dmcu = dc->res_pool->dmcu;36 37 if (dmcu &&38 dmcu->funcs->is_dmcu_initialized(dmcu) &&39 dmcu->funcs->send_edid_cea) {40 return dmcu->funcs->send_edid_cea(dmcu,41 offset,42 total_length,43 data,44 length);45 }46 47 return false;48}49 50bool dc_edid_parser_recv_cea_ack(struct dc *dc, int *offset)51{52 struct dmcu *dmcu = dc->res_pool->dmcu;53 54 if (dmcu &&55 dmcu->funcs->is_dmcu_initialized(dmcu) &&56 dmcu->funcs->recv_edid_cea_ack) {57 return dmcu->funcs->recv_edid_cea_ack(dmcu, offset);58 }59 60 return false;61}62 63bool dc_edid_parser_recv_amd_vsdb(struct dc *dc,64 int *version,65 int *min_frame_rate,66 int *max_frame_rate)67{68 struct dmcu *dmcu = dc->res_pool->dmcu;69 70 if (dmcu &&71 dmcu->funcs->is_dmcu_initialized(dmcu) &&72 dmcu->funcs->recv_amd_vsdb) {73 return dmcu->funcs->recv_amd_vsdb(dmcu,74 version,75 min_frame_rate,76 max_frame_rate);77 }78 79 return false;80}81