Line data    Source code

       1             : /*
       2             :  * Copyright 2021 Advanced Micro Devices, Inc.
       3             :  *
       4             :  * Permission is hereby granted, free of charge, to any person obtaining a
       5             :  * copy of this software and associated documentation files (the "Software"),
       6             :  * to deal in the Software without restriction, including without limitation
       7             :  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
       8             :  * and/or sell copies of the Software, and to permit persons to whom the
       9             :  * Software is furnished to do so, subject to the following conditions:
      10             :  *
      11             :  * The above copyright notice and this permission notice shall be included in
      12             :  * all copies or substantial portions of the Software.
      13             :  *
      14             :  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
      15             :  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
      16             :  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
      17             :  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
      18             :  * 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 OR
      20             :  * OTHER DEALINGS IN THE SOFTWARE.
      21             :  *
      22             :  * Authors: AMD
      23             :  *
      24             :  */
      25             : 
      26             : #include "dce/dce_dmcu.h"
      27             : #include "dc_edid_parser.h"
      28             : 
      29           0 : bool dc_edid_parser_send_cea(struct dc *dc,
      30             :                 int offset,
      31             :                 int total_length,
      32             :                 uint8_t *data,
      33             :                 int length)
      34             : {
      35           0 :         struct dmcu *dmcu = dc->res_pool->dmcu;
      36             : 
      37           0 :         if (dmcu &&
      38           0 :             dmcu->funcs->is_dmcu_initialized(dmcu) &&
      39           0 :             dmcu->funcs->send_edid_cea) {
      40           0 :                 return dmcu->funcs->send_edid_cea(dmcu,
      41             :                                 offset,
      42             :                                 total_length,
      43             :                                 data,
      44             :                                 length);
      45             :         }
      46             : 
      47             :         return false;
      48             : }
      49             : 
      50           0 : bool dc_edid_parser_recv_cea_ack(struct dc *dc, int *offset)
      51             : {
      52           0 :         struct dmcu *dmcu = dc->res_pool->dmcu;
      53             : 
      54           0 :         if (dmcu &&
      55           0 :             dmcu->funcs->is_dmcu_initialized(dmcu) &&
      56           0 :             dmcu->funcs->recv_edid_cea_ack) {
      57           0 :                 return dmcu->funcs->recv_edid_cea_ack(dmcu, offset);
      58             :         }
      59             : 
      60             :         return false;
      61             : }
      62             : 
      63           0 : bool dc_edid_parser_recv_amd_vsdb(struct dc *dc,
      64             :                 int *version,
      65             :                 int *min_frame_rate,
      66             :                 int *max_frame_rate)
      67             : {
      68           0 :         struct dmcu *dmcu = dc->res_pool->dmcu;
      69             : 
      70           0 :         if (dmcu &&
      71           0 :             dmcu->funcs->is_dmcu_initialized(dmcu) &&
      72           0 :             dmcu->funcs->recv_amd_vsdb) {
      73           0 :                 return dmcu->funcs->recv_amd_vsdb(dmcu,
      74             :                                 version,
      75             :                                 min_frame_rate,
      76             :                                 max_frame_rate);
      77             :         }
      78             : 
      79             :         return false;
      80             : }