drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.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 #include "ObjectID.h"
  29 #include "atomfirmware.h"
  30
  31 #include "include/bios_parser_types.h"
  32
  33 #include "command_table_helper2.h"
  34
  35 bool dal_bios_parser_init_cmd_tbl_helper2(
  36         const struct command_table_helper **h,
  37         enum dce_version dce)
  38 {
  39         switch (dce) {
  40         case DCE_VERSION_8_0:
  41         case DCE_VERSION_8_1:
  42         case DCE_VERSION_8_3:
  43                 *h = dal_cmd_tbl_helper_dce80_get_table();
  44                 return true;
  45
  46         case DCE_VERSION_10_0:
  47                 *h = dal_cmd_tbl_helper_dce110_get_table();
  48                 return true;
  49
  50         case DCE_VERSION_11_0:
  51                 *h = dal_cmd_tbl_helper_dce110_get_table();
  52                 return true;
  53
  54         case DCE_VERSION_11_2:
  55         case DCE_VERSION_11_22:
  56                 *h = dal_cmd_tbl_helper_dce112_get_table2();
  57                 return true;
  58 #if defined(CONFIG_DRM_AMD_DC_DCN1_0)
  59         case DCN_VERSION_1_0:
  60                 *h = dal_cmd_tbl_helper_dce112_get_table2();
  61                 return true;
  62 #endif
  63
  64         case DCE_VERSION_12_0:
  65                 *h = dal_cmd_tbl_helper_dce112_get_table2();
  66                 return true;
  67
  68         default:
  69                 /* Unsupported DCE */
  70                 BREAK_TO_DEBUGGER();
  71                 return false;
  72         }
  73 }
  74
  75 /* real implementations */
  76
  77 bool dal_cmd_table_helper_controller_id_to_atom2(
  78         enum controller_id id,
  79         uint8_t *atom_id)
  80 {
  81         if (atom_id == NULL) {
  82                 BREAK_TO_DEBUGGER();
  83                 return false;
  84         }
  85
  86         switch (id) {
  87         case CONTROLLER_ID_D0:
  88                 *atom_id = ATOM_CRTC1;
  89                 return true;
  90         case CONTROLLER_ID_D1:
  91                 *atom_id = ATOM_CRTC2;
  92                 return true;
  93         case CONTROLLER_ID_D2:
  94                 *atom_id = ATOM_CRTC3;
  95                 return true;
  96         case CONTROLLER_ID_D3:
  97                 *atom_id = ATOM_CRTC4;
  98                 return true;
  99         case CONTROLLER_ID_D4:
 100                 *atom_id = ATOM_CRTC5;
 101                 return true;
 102         case CONTROLLER_ID_D5:
 103                 *atom_id = ATOM_CRTC6;
 104                 return true;
 105         /* TODO :case CONTROLLER_ID_UNDERLAY0:
 106                 *atom_id = ATOM_UNDERLAY_PIPE0;
 107                 return true;
 108         */
 109         case CONTROLLER_ID_UNDEFINED:
 110                 *atom_id = ATOM_CRTC_INVALID;
 111                 return true;
 112         default:
 113                 /* Wrong controller id */
 114                 BREAK_TO_DEBUGGER();
 115                 return false;
 116         }
 117 }
 118
 119 /**
 120 * translate_transmitter_bp_to_atom
 121 *
 122 * @brief
 123 *  Translate the Transmitter to the corresponding ATOM BIOS value
 124 *
 125 * @param
 126 *   input transmitter
 127 *   output digitalTransmitter
 128 *    // =00: Digital Transmitter1 ( UNIPHY linkAB )
 129 *    // =01: Digital Transmitter2 ( UNIPHY linkCD )
 130 *    // =02: Digital Transmitter3 ( UNIPHY linkEF )
 131 */
 132 uint8_t dal_cmd_table_helper_transmitter_bp_to_atom2(
 133         enum transmitter t)
 134 {
 135         switch (t) {
 136         case TRANSMITTER_UNIPHY_A:
 137         case TRANSMITTER_UNIPHY_B:
 138         case TRANSMITTER_TRAVIS_LCD:
 139                 return 0;
 140         case TRANSMITTER_UNIPHY_C:
 141         case TRANSMITTER_UNIPHY_D:
 142                 return 1;
 143         case TRANSMITTER_UNIPHY_E:
 144         case TRANSMITTER_UNIPHY_F:
 145                 return 2;
 146         default:
 147                 /* Invalid Transmitter Type! */
 148                 BREAK_TO_DEBUGGER();
 149                 return 0;
 150         }
 151 }
 152
 153 uint32_t dal_cmd_table_helper_encoder_mode_bp_to_atom2(
 154         enum signal_type s,
 155         bool enable_dp_audio)
 156 {
 157         switch (s) {
 158         case SIGNAL_TYPE_DVI_SINGLE_LINK:
 159         case SIGNAL_TYPE_DVI_DUAL_LINK:
 160                 return ATOM_ENCODER_MODE_DVI;
 161         case SIGNAL_TYPE_HDMI_TYPE_A:
 162                 return ATOM_ENCODER_MODE_HDMI;
 163         case SIGNAL_TYPE_LVDS:
 164                 return ATOM_ENCODER_MODE_LVDS;
 165         case SIGNAL_TYPE_EDP:
 166         case SIGNAL_TYPE_DISPLAY_PORT_MST:
 167         case SIGNAL_TYPE_DISPLAY_PORT:
 168         case SIGNAL_TYPE_VIRTUAL:
 169                 if (enable_dp_audio)
 170                         return ATOM_ENCODER_MODE_DP_AUDIO;
 171                 else
 172                         return ATOM_ENCODER_MODE_DP;
 173         case SIGNAL_TYPE_RGB:
 174                 return ATOM_ENCODER_MODE_CRT;
 175         default:
 176                 return ATOM_ENCODER_MODE_CRT;
 177         }
 178 }
 179
 180 bool dal_cmd_table_helper_clock_source_id_to_ref_clk_src2(
 181         enum clock_source_id id,
 182         uint32_t *ref_clk_src_id)
 183 {
 184         if (ref_clk_src_id == NULL) {
 185                 BREAK_TO_DEBUGGER();
 186                 return false;
 187         }
 188
 189         switch (id) {
 190         case CLOCK_SOURCE_ID_PLL1:
 191                 *ref_clk_src_id = ENCODER_REFCLK_SRC_P1PLL;
 192                 return true;
 193         case CLOCK_SOURCE_ID_PLL2:
 194                 *ref_clk_src_id = ENCODER_REFCLK_SRC_P2PLL;
 195                 return true;
 196         /*TODO:case CLOCK_SOURCE_ID_DCPLL:
 197                 *ref_clk_src_id = ENCODER_REFCLK_SRC_DCPLL;
 198                 return true;
 199         */
 200         case CLOCK_SOURCE_ID_EXTERNAL:
 201                 *ref_clk_src_id = ENCODER_REFCLK_SRC_EXTCLK;
 202                 return true;
 203         case CLOCK_SOURCE_ID_UNDEFINED:
 204                 *ref_clk_src_id = ENCODER_REFCLK_SRC_INVALID;
 205                 return true;
 206         default:
 207                 /* Unsupported clock source id */
 208                 BREAK_TO_DEBUGGER();
 209                 return false;
 210         }
 211 }
 212
 213 uint8_t dal_cmd_table_helper_encoder_id_to_atom2(
 214         enum encoder_id id)
 215 {
 216         switch (id) {
 217         case ENCODER_ID_INTERNAL_LVDS:
 218                 return ENCODER_OBJECT_ID_INTERNAL_LVDS;
 219         case ENCODER_ID_INTERNAL_TMDS1:
 220                 return ENCODER_OBJECT_ID_INTERNAL_TMDS1;
 221         case ENCODER_ID_INTERNAL_TMDS2:
 222                 return ENCODER_OBJECT_ID_INTERNAL_TMDS2;
 223         case ENCODER_ID_INTERNAL_DAC1:
 224                 return ENCODER_OBJECT_ID_INTERNAL_DAC1;
 225         case ENCODER_ID_INTERNAL_DAC2:
 226                 return ENCODER_OBJECT_ID_INTERNAL_DAC2;
 227         case ENCODER_ID_INTERNAL_LVTM1:
 228                 return ENCODER_OBJECT_ID_INTERNAL_LVTM1;
 229         case ENCODER_ID_INTERNAL_HDMI:
 230                 return ENCODER_OBJECT_ID_HDMI_INTERNAL;
 231         case ENCODER_ID_EXTERNAL_TRAVIS:
 232                 return ENCODER_OBJECT_ID_TRAVIS;
 233         case ENCODER_ID_EXTERNAL_NUTMEG:
 234                 return ENCODER_OBJECT_ID_NUTMEG;
 235         case ENCODER_ID_INTERNAL_KLDSCP_TMDS1:
 236                 return ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1;
 237         case ENCODER_ID_INTERNAL_KLDSCP_DAC1:
 238                 return ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1;
 239         case ENCODER_ID_INTERNAL_KLDSCP_DAC2:
 240                 return ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2;
 241         case ENCODER_ID_EXTERNAL_MVPU_FPGA:
 242                 return ENCODER_OBJECT_ID_MVPU_FPGA;
 243         case ENCODER_ID_INTERNAL_DDI:
 244                 return ENCODER_OBJECT_ID_INTERNAL_DDI;
 245         case ENCODER_ID_INTERNAL_UNIPHY:
 246                 return ENCODER_OBJECT_ID_INTERNAL_UNIPHY;
 247         case ENCODER_ID_INTERNAL_KLDSCP_LVTMA:
 248                 return ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA;
 249         case ENCODER_ID_INTERNAL_UNIPHY1:
 250                 return ENCODER_OBJECT_ID_INTERNAL_UNIPHY1;
 251         case ENCODER_ID_INTERNAL_UNIPHY2:
 252                 return ENCODER_OBJECT_ID_INTERNAL_UNIPHY2;
 253         case ENCODER_ID_INTERNAL_UNIPHY3:
 254                 return ENCODER_OBJECT_ID_INTERNAL_UNIPHY3;
 255         case ENCODER_ID_INTERNAL_WIRELESS:
 256                 return ENCODER_OBJECT_ID_INTERNAL_VCE;
 257         case ENCODER_ID_INTERNAL_VIRTUAL:
 258                 return ENCODER_OBJECT_ID_NONE;
 259         case ENCODER_ID_UNKNOWN:
 260                 return ENCODER_OBJECT_ID_NONE;
 261         default:
 262                 /* Invalid encoder id */
 263                 BREAK_TO_DEBUGGER();
 264                 return ENCODER_OBJECT_ID_NONE;
 265         }
 266 }