drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c

   1 /*
   2  * Copyright 2012-15 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 "dm_services.h"
  27
  28 /*
  29  * Pre-requisites: headers required by header of this unit
  30  */
  31 #include "include/gpio_types.h"
  32
  33 /*
  34  * Header of this unit
  35  */
  36
  37 #include "hw_translate.h"
  38
  39 /*
  40  * Post-requisites: headers required by this unit
  41  */
  42
  43 #if defined(CONFIG_DRM_AMD_DC_SI)
  44 #include "dce60/hw_translate_dce60.h"
  45 #endif
  46 #include "dce80/hw_translate_dce80.h"
  47 #include "dce110/hw_translate_dce110.h"
  48 #include "dce120/hw_translate_dce120.h"
  49 #if defined(CONFIG_DRM_AMD_DC_DCN)
  50 #include "dcn10/hw_translate_dcn10.h"
  51 #include "dcn20/hw_translate_dcn20.h"
  52 #include "dcn21/hw_translate_dcn21.h"
  53 #include "dcn30/hw_translate_dcn30.h"
  54 #endif
  55
  56 #include "diagnostics/hw_translate_diag.h"
  57
  58 /*
  59  * This unit
  60  */
  61
  62 bool dal_hw_translate_init(
  63         struct hw_translate *translate,
  64         enum dce_version dce_version,
  65         enum dce_environment dce_environment)
  66 {
  67         if (IS_FPGA_MAXIMUS_DC(dce_environment)) {
  68                 dal_hw_translate_diag_fpga_init(translate);
  69                 return true;
  70         }
  71
  72         switch (dce_version) {
  73 #if defined(CONFIG_DRM_AMD_DC_SI)
  74         case DCE_VERSION_6_0:
  75         case DCE_VERSION_6_1:
  76         case DCE_VERSION_6_4:
  77                 dal_hw_translate_dce60_init(translate);
  78                 return true;
  79 #endif
  80         case DCE_VERSION_8_0:
  81         case DCE_VERSION_8_1:
  82         case DCE_VERSION_8_3:
  83                 dal_hw_translate_dce80_init(translate);
  84                 return true;
  85         case DCE_VERSION_10_0:
  86         case DCE_VERSION_11_0:
  87         case DCE_VERSION_11_2:
  88         case DCE_VERSION_11_22:
  89                 dal_hw_translate_dce110_init(translate);
  90                 return true;
  91         case DCE_VERSION_12_0:
  92         case DCE_VERSION_12_1:
  93                 dal_hw_translate_dce120_init(translate);
  94                 return true;
  95 #if defined(CONFIG_DRM_AMD_DC_DCN)
  96         case DCN_VERSION_1_0:
  97         case DCN_VERSION_1_01:
  98                 dal_hw_translate_dcn10_init(translate);
  99                 return true;
 100         case DCN_VERSION_2_0:
 101                 dal_hw_translate_dcn20_init(translate);
 102                 return true;
 103         case DCN_VERSION_2_1:
 104                 dal_hw_translate_dcn21_init(translate);
 105                 return true;
 106         case DCN_VERSION_3_0:
 107         case DCN_VERSION_3_01:
 108         case DCN_VERSION_3_02:
 109                 dal_hw_translate_dcn30_init(translate);
 110                 return true;
 111 #endif
 112
 113         default:
 114                 BREAK_TO_DEBUGGER();
 115                 return false;
 116         }
 117 }