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 #if defined(CONFIG_DRM_AMD_DC_SI)
  41         case DCE_VERSION_6_0:
  42         case DCE_VERSION_6_1:
  43         case DCE_VERSION_6_4:
  44                 *h = dal_cmd_tbl_helper_dce60_get_table();
  45                 return true;
  46 #endif
  47
  48         case DCE_VERSION_8_0:
  49         case DCE_VERSION_8_1:
  50         case DCE_VERSION_8_3:
  51                 *h = dal_cmd_tbl_helper_dce80_get_table();
  52                 return true;
  53
  54         case DCE_VERSION_10_0:
  55                 *h = dal_cmd_tbl_helper_dce110_get_table();
  56                 return true;
  57
  58         case DCE_VERSION_11_0:
  59                 *h = dal_cmd_tbl_helper_dce110_get_table();
  60                 return true;
  61
  62         case DCE_VERSION_11_2:
  63         case DCE_VERSION_11_22:
  64         case DCE_VERSION_12_0:
  65         case DCE_VERSION_12_1:
  66                 *h = dal_cmd_tbl_helper_dce112_get_table2();
  67                 return true;
  68 #if defined(CONFIG_DRM_AMD_DC_DCN)
  69         case DCN_VERSION_1_0:
  70         case DCN_VERSION_1_01:
  71         case DCN_VERSION_2_0:
  72         case DCN_VERSION_2_1:
  73         case DCN_VERSION_3_0:
  74         case DCN_VERSION_3_01:
  75         case DCN_VERSION_3_02:
  76                 *h = dal_cmd_tbl_helper_dce112_get_table2();
  77                 return true;
  78 #endif
  79         default:
  80                 /* Unsupported DCE */
  81                 BREAK_TO_DEBUGGER();
  82                 return false;
  83         }
  84 }
  85
  86 /* real implementations */
  87
  88 bool dal_cmd_table_helper_controller_id_to_atom2(
  89         enum controller_id id,
  90         uint8_t *atom_id)
  91 {
  92         if (atom_id == NULL) {
  93                 BREAK_TO_DEBUGGER();
  94                 return false;
  95         }
  96
  97         switch (id) {
  98         case CONTROLLER_ID_D0:
  99                 *atom_id = ATOM_CRTC1;
 100                 return true;
 101         case CONTROLLER_ID_D1:
 102                 *atom_id = ATOM_CRTC2;
 103                 return true;
 104         case CONTROLLER_ID_D2:
 105                 *atom_id = ATOM_CRTC3;
 106                 return true;
 107         case CONTROLLER_ID_D3:
 108                 *atom_id = ATOM_CRTC4;
 109                 return true;
 110         case CONTROLLER_ID_D4:
 111                 *atom_id = ATOM_CRTC5;
 112                 return true;
 113         case CONTROLLER_ID_D5:
 114                 *atom_id = ATOM_CRTC6;
 115                 return true;
 116         /* TODO :case CONTROLLER_ID_UNDERLAY0:
 117                 *atom_id = ATOM_UNDERLAY_PIPE0;
 118                 return true;
 119         */
 120         case CONTROLLER_ID_UNDEFINED:
 121                 *atom_id = ATOM_CRTC_INVALID;
 122                 return true;
 123         default:
 124                 /* Wrong controller id */
 125                 BREAK_TO_DEBUGGER();
 126                 return false;
 127         }
 128 }
 129
 130 /**
 131  * translate_transmitter_bp_to_atom2 - Translate the Transmitter to the
 132  *                                     corresponding ATOM BIOS value
 133  *  @t: transmitter
 134  *  returns: digitalTransmitter
 135  *    // =00: Digital Transmitter1 ( UNIPHY linkAB )
 136  *    // =01: Digital Transmitter2 ( UNIPHY linkCD )
 137  *    // =02: Digital Transmitter3 ( UNIPHY linkEF )
 138  */
 139 uint8_t dal_cmd_table_helper_transmitter_bp_to_atom2(
 140         enum transmitter t)
 141 {
 142         switch (t) {
 143         case TRANSMITTER_UNIPHY_A:
 144         case TRANSMITTER_UNIPHY_B:
 145         case TRANSMITTER_TRAVIS_LCD:
 146                 return 0;
 147         case TRANSMITTER_UNIPHY_C:
 148         case TRANSMITTER_UNIPHY_D:
 149                 return 1;
 150         case TRANSMITTER_UNIPHY_E:
 151         case TRANSMITTER_UNIPHY_F:
 152                 return 2;
 153         default:
 154                 /* Invalid Transmitter Type! */
 155                 BREAK_TO_DEBUGGER();
 156                 return 0;
 157         }
 158 }
 159
 160 uint32_t dal_cmd_table_helper_encoder_mode_bp_to_atom2(
 161         enum signal_type s,
 162         bool enable_dp_audio)
 163 {
 164         switch (s) {
 165         case SIGNAL_TYPE_DVI_SINGLE_LINK:
 166         case SIGNAL_TYPE_DVI_DUAL_LINK:
 167                 return ATOM_ENCODER_MODE_DVI;
 168         case SIGNAL_TYPE_HDMI_TYPE_A:
 169                 return ATOM_ENCODER_MODE_HDMI;
 170         case SIGNAL_TYPE_LVDS:
 171                 return ATOM_ENCODER_MODE_LVDS;
 172         case SIGNAL_TYPE_EDP:
 173         case SIGNAL_TYPE_DISPLAY_PORT_MST:
 174         case SIGNAL_TYPE_DISPLAY_PORT:
 175         case SIGNAL_TYPE_VIRTUAL:
 176                 if (enable_dp_audio)
 177                         return ATOM_ENCODER_MODE_DP_AUDIO;
 178                 else
 179                         return ATOM_ENCODER_MODE_DP;
 180         case SIGNAL_TYPE_RGB:
 181                 return ATOM_ENCODER_MODE_CRT;
 182         default:
 183                 return ATOM_ENCODER_MODE_CRT;
 184         }
 185 }
 186
 187 bool dal_cmd_table_helper_clock_source_id_to_ref_clk_src2(
 188         enum clock_source_id id,
 189         uint32_t *ref_clk_src_id)
 190 {
 191         if (ref_clk_src_id == NULL) {
 192                 BREAK_TO_DEBUGGER();
 193                 return false;
 194         }
 195
 196         switch (id) {
 197         case CLOCK_SOURCE_ID_PLL1:
 198                 *ref_clk_src_id = ENCODER_REFCLK_SRC_P1PLL;
 199                 return true;
 200         case CLOCK_SOURCE_ID_PLL2:
 201                 *ref_clk_src_id = ENCODER_REFCLK_SRC_P2PLL;
 202                 return true;
 203         /*TODO:case CLOCK_SOURCE_ID_DCPLL:
 204                 *ref_clk_src_id = ENCODER_REFCLK_SRC_DCPLL;
 205                 return true;
 206         */
 207         case CLOCK_SOURCE_ID_EXTERNAL:
 208                 *ref_clk_src_id = ENCODER_REFCLK_SRC_EXTCLK;
 209                 return true;
 210         case CLOCK_SOURCE_ID_UNDEFINED:
 211                 *ref_clk_src_id = ENCODER_REFCLK_SRC_INVALID;
 212                 return true;
 213         default:
 214                 /* Unsupported clock source id */
 215                 BREAK_TO_DEBUGGER();
 216                 return false;
 217         }
 218 }
 219
 220 uint8_t dal_cmd_table_helper_encoder_id_to_atom2(
 221         enum encoder_id id)
 222 {
 223         switch (id) {
 224         case ENCODER_ID_INTERNAL_LVDS:
 225                 return ENCODER_OBJECT_ID_INTERNAL_LVDS;
 226         case ENCODER_ID_INTERNAL_TMDS1:
 227                 return ENCODER_OBJECT_ID_INTERNAL_TMDS1;
 228         case ENCODER_ID_INTERNAL_TMDS2:
 229                 return ENCODER_OBJECT_ID_INTERNAL_TMDS2;
 230         case ENCODER_ID_INTERNAL_DAC1:
 231                 return ENCODER_OBJECT_ID_INTERNAL_DAC1;
 232         case ENCODER_ID_INTERNAL_DAC2:
 233                 return ENCODER_OBJECT_ID_INTERNAL_DAC2;
 234         case ENCODER_ID_INTERNAL_LVTM1:
 235                 return ENCODER_OBJECT_ID_INTERNAL_LVTM1;
 236         case ENCODER_ID_INTERNAL_HDMI:
 237                 return ENCODER_OBJECT_ID_HDMI_INTERNAL;
 238         case ENCODER_ID_EXTERNAL_TRAVIS:
 239                 return ENCODER_OBJECT_ID_TRAVIS;
 240         case ENCODER_ID_EXTERNAL_NUTMEG:
 241                 return ENCODER_OBJECT_ID_NUTMEG;
 242         case ENCODER_ID_INTERNAL_KLDSCP_TMDS1:
 243                 return ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1;
 244         case ENCODER_ID_INTERNAL_KLDSCP_DAC1:
 245                 return ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1;
 246         case ENCODER_ID_INTERNAL_KLDSCP_DAC2:
 247                 return ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2;
 248         case ENCODER_ID_EXTERNAL_MVPU_FPGA:
 249                 return ENCODER_OBJECT_ID_MVPU_FPGA;
 250         case ENCODER_ID_INTERNAL_DDI:
 251                 return ENCODER_OBJECT_ID_INTERNAL_DDI;
 252         case ENCODER_ID_INTERNAL_UNIPHY:
 253                 return ENCODER_OBJECT_ID_INTERNAL_UNIPHY;
 254         case ENCODER_ID_INTERNAL_KLDSCP_LVTMA:
 255                 return ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA;
 256         case ENCODER_ID_INTERNAL_UNIPHY1:
 257                 return ENCODER_OBJECT_ID_INTERNAL_UNIPHY1;
 258         case ENCODER_ID_INTERNAL_UNIPHY2:
 259                 return ENCODER_OBJECT_ID_INTERNAL_UNIPHY2;
 260         case ENCODER_ID_INTERNAL_UNIPHY3:
 261                 return ENCODER_OBJECT_ID_INTERNAL_UNIPHY3;
 262         case ENCODER_ID_INTERNAL_WIRELESS:
 263                 return ENCODER_OBJECT_ID_INTERNAL_VCE;
 264         case ENCODER_ID_INTERNAL_VIRTUAL:
 265                 return ENCODER_OBJECT_ID_NONE;
 266         case ENCODER_ID_UNKNOWN:
 267                 return ENCODER_OBJECT_ID_NONE;
 268         default:
 269                 /* Invalid encoder id */
 270                 BREAK_TO_DEBUGGER();
 271                 return ENCODER_OBJECT_ID_NONE;
 272         }
 273 }