drivers/gpu/drm/amd/display/dc/gpio/hw_factory.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 <linux/slab.h>
  27
  28 #include "dm_services.h"
  29
  30 /*
  31  * Pre-requisites: headers required by header of this unit
  32  */
  33 #include "include/gpio_types.h"
  34
  35 /*
  36  * Header of this unit
  37  */
  38
  39 #include "hw_factory.h"
  40
  41 /*
  42  * Post-requisites: headers required by this unit
  43  */
  44
  45 #if defined(CONFIG_DRM_AMD_DC_SI)
  46 #include "dce60/hw_factory_dce60.h"
  47 #endif
  48 #include "dce80/hw_factory_dce80.h"
  49 #include "dce110/hw_factory_dce110.h"
  50 #include "dce120/hw_factory_dce120.h"
  51 #if defined(CONFIG_DRM_AMD_DC_DCN)
  52 #include "dcn10/hw_factory_dcn10.h"
  53 #include "dcn20/hw_factory_dcn20.h"
  54 #include "dcn21/hw_factory_dcn21.h"
  55 #include "dcn30/hw_factory_dcn30.h"
  56 #endif
  57
  58 #include "diagnostics/hw_factory_diag.h"
  59
  60 /*
  61  * This unit
  62  */
  63
  64 bool dal_hw_factory_init(
  65         struct hw_factory *factory,
  66         enum dce_version dce_version,
  67         enum dce_environment dce_environment)
  68 {
  69         if (IS_FPGA_MAXIMUS_DC(dce_environment)) {
  70                 dal_hw_factory_diag_fpga_init(factory);
  71                 return true;
  72         }
  73
  74         switch (dce_version) {
  75 #if defined(CONFIG_DRM_AMD_DC_SI)
  76         case DCE_VERSION_6_0:
  77         case DCE_VERSION_6_1:
  78         case DCE_VERSION_6_4:
  79                 dal_hw_factory_dce60_init(factory);
  80                 return true;
  81 #endif
  82         case DCE_VERSION_8_0:
  83         case DCE_VERSION_8_1:
  84         case DCE_VERSION_8_3:
  85                 dal_hw_factory_dce80_init(factory);
  86                 return true;
  87
  88         case DCE_VERSION_10_0:
  89                 dal_hw_factory_dce110_init(factory);
  90                 return true;
  91         case DCE_VERSION_11_0:
  92         case DCE_VERSION_11_2:
  93         case DCE_VERSION_11_22:
  94                 dal_hw_factory_dce110_init(factory);
  95                 return true;
  96         case DCE_VERSION_12_0:
  97         case DCE_VERSION_12_1:
  98                 dal_hw_factory_dce120_init(factory);
  99                 return true;
 100 #if defined(CONFIG_DRM_AMD_DC_DCN)
 101         case DCN_VERSION_1_0:
 102         case DCN_VERSION_1_01:
 103                 dal_hw_factory_dcn10_init(factory);
 104                 return true;
 105         case DCN_VERSION_2_0:
 106                 dal_hw_factory_dcn20_init(factory);
 107                 return true;
 108         case DCN_VERSION_2_01:
 109         case DCN_VERSION_2_1:
 110                 dal_hw_factory_dcn21_init(factory);
 111                 return true;
 112         case DCN_VERSION_3_0:
 113         case DCN_VERSION_3_01:
 114         case DCN_VERSION_3_02:
 115         case DCN_VERSION_3_03:
 116         case DCN_VERSION_3_1:
 117                 dal_hw_factory_dcn30_init(factory);
 118                 return true;
 119 #endif
 120         default:
 121                 ASSERT_CRITICAL(false);
 122                 return false;
 123         }
 124 }