LXR linux/drivers/gpu/drm/amd/display/dc/bios/command_table

   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
  35bool 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#if defined(CONFIG_DRM_AMD_DC_DCN1_01)
  65        case DCN_VERSION_1_01:
  66                *h = dal_cmd_tbl_helper_dce112_get_table2();
  67                return true;
  68#endif
  69        case DCE_VERSION_12_0:
  70        case DCE_VERSION_12_1:
  71                *h = dal_cmd_tbl_helper_dce112_get_table2();
  72                return true;
  73
  74        default:
  75                /* Unsupported DCE */
  76                BREAK_TO_DEBUGGER();
  77                return false;
  78        }
  79}
  80
  81/* real implementations */
  82
  83bool dal_cmd_table_helper_controller_id_to_atom2(
  84        enum controller_id id,
  85        uint8_t *atom_id)
  86{
  87        if (atom_id == NULL) {
  88                BREAK_TO_DEBUGGER();
  89                return false;
  90        }
  91
  92        switch (id) {
  93        case CONTROLLER_ID_D0:
  94                *atom_id = ATOM_CRTC1;
  95                return true;
  96        case CONTROLLER_ID_D1:
  97                *atom_id = ATOM_CRTC2;
  98                return true;
  99        case CONTROLLER_ID_D2:
 100                *atom_id = ATOM_CRTC3;
 101                return true;
 102        case CONTROLLER_ID_D3:
 103                *atom_id = ATOM_CRTC4;
 104                return true;
 105        case CONTROLLER_ID_D4:
 106                *atom_id = ATOM_CRTC5;
 107                return true;
 108        case CONTROLLER_ID_D5:
 109                *atom_id = ATOM_CRTC6;
 110                return true;
 111        /* TODO :case CONTROLLER_ID_UNDERLAY0:
 112                *atom_id = ATOM_UNDERLAY_PIPE0;
 113                return true;
 114        */
 115        case CONTROLLER_ID_UNDEFINED:
 116                *atom_id = ATOM_CRTC_INVALID;
 117                return true;
 118        default:
 119                /* Wrong controller id */
 120                BREAK_TO_DEBUGGER();
 121                return false;
 122        }
 123}
 124
 125/**
 126* translate_transmitter_bp_to_atom
 127*
 128* @brief
 129*  Translate the Transmitter to the corresponding ATOM BIOS value
 130*
 131* @param
 132*   input transmitter
 133*   output digitalTransmitter
 134*    // =00: Digital Transmitter1 ( UNIPHY linkAB )
 135*    // =01: Digital Transmitter2 ( UNIPHY linkCD )
 136*    // =02: Digital Transmitter3 ( UNIPHY linkEF )
 137*/
 138uint8_t dal_cmd_table_helper_transmitter_bp_to_atom2(
 139        enum transmitter t)
 140{
 141        switch (t) {
 142        case TRANSMITTER_UNIPHY_A:
 143        case TRANSMITTER_UNIPHY_B:
 144        case TRANSMITTER_TRAVIS_LCD:
 145                return 0;
 146        case TRANSMITTER_UNIPHY_C:
 147        case TRANSMITTER_UNIPHY_D:
 148                return 1;
 149        case TRANSMITTER_UNIPHY_E:
 150        case TRANSMITTER_UNIPHY_F:
 151                return 2;
 152        default:
 153                /* Invalid Transmitter Type! */
 154                BREAK_TO_DEBUGGER();
 155                return 0;
 156        }
 157}
 158
 159uint32_t dal_cmd_table_helper_encoder_mode_bp_to_atom2(
 160        enum signal_type s,
 161        bool enable_dp_audio)
 162{
 163        switch (s) {
 164        case SIGNAL_TYPE_DVI_SINGLE_LINK:
 165        case SIGNAL_TYPE_DVI_DUAL_LINK:
 166                return ATOM_ENCODER_MODE_DVI;
 167        case SIGNAL_TYPE_HDMI_TYPE_A:
 168                return ATOM_ENCODER_MODE_HDMI;
 169        case SIGNAL_TYPE_LVDS:
 170                return ATOM_ENCODER_MODE_LVDS;
 171        case SIGNAL_TYPE_EDP:
 172        case SIGNAL_TYPE_DISPLAY_PORT_MST:
 173        case SIGNAL_TYPE_DISPLAY_PORT:
 174        case SIGNAL_TYPE_VIRTUAL:
 175                if (enable_dp_audio)
 176                        return ATOM_ENCODER_MODE_DP_AUDIO;
 177                else
 178                        return ATOM_ENCODER_MODE_DP;
 179        case SIGNAL_TYPE_RGB:
 180                return ATOM_ENCODER_MODE_CRT;
 181        default:
 182                return ATOM_ENCODER_MODE_CRT;
 183        }
 184}
 185
 186bool dal_cmd_table_helper_clock_source_id_to_ref_clk_src2(
 187        enum clock_source_id id,
 188        uint32_t *ref_clk_src_id)
 189{
 190        if (ref_clk_src_id == NULL) {
 191                BREAK_TO_DEBUGGER();
 192                return false;
 193        }
 194
 195        switch (id) {
 196        case CLOCK_SOURCE_ID_PLL1:
 197                *ref_clk_src_id = ENCODER_REFCLK_SRC_P1PLL;
 198                return true;
 199        case CLOCK_SOURCE_ID_PLL2:
 200                *ref_clk_src_id = ENCODER_REFCLK_SRC_P2PLL;
 201                return true;
 202        /*TODO:case CLOCK_SOURCE_ID_DCPLL:
 203                *ref_clk_src_id = ENCODER_REFCLK_SRC_DCPLL;
 204                return true;
 205        */
 206        case CLOCK_SOURCE_ID_EXTERNAL:
 207                *ref_clk_src_id = ENCODER_REFCLK_SRC_EXTCLK;
 208                return true;
 209        case CLOCK_SOURCE_ID_UNDEFINED:
 210                *ref_clk_src_id = ENCODER_REFCLK_SRC_INVALID;
 211                return true;
 212        default:
 213                /* Unsupported clock source id */
 214                BREAK_TO_DEBUGGER();
 215                return false;
 216        }
 217}
 218
 219uint8_t dal_cmd_table_helper_encoder_id_to_atom2(
 220        enum encoder_id id)
 221{
 222        switch (id) {
 223        case ENCODER_ID_INTERNAL_LVDS:
 224                return ENCODER_OBJECT_ID_INTERNAL_LVDS;
 225        case ENCODER_ID_INTERNAL_TMDS1:
 226                return ENCODER_OBJECT_ID_INTERNAL_TMDS1;
 227        case ENCODER_ID_INTERNAL_TMDS2:
 228                return ENCODER_OBJECT_ID_INTERNAL_TMDS2;
 229        case ENCODER_ID_INTERNAL_DAC1:
 230                return ENCODER_OBJECT_ID_INTERNAL_DAC1;
 231        case ENCODER_ID_INTERNAL_DAC2:
 232                return ENCODER_OBJECT_ID_INTERNAL_DAC2;
 233        case ENCODER_ID_INTERNAL_LVTM1:
 234                return ENCODER_OBJECT_ID_INTERNAL_LVTM1;
 235        case ENCODER_ID_INTERNAL_HDMI:
 236                return ENCODER_OBJECT_ID_HDMI_INTERNAL;
 237        case ENCODER_ID_EXTERNAL_TRAVIS:
 238                return ENCODER_OBJECT_ID_TRAVIS;
 239        case ENCODER_ID_EXTERNAL_NUTMEG:
 240                return ENCODER_OBJECT_ID_NUTMEG;
 241        case ENCODER_ID_INTERNAL_KLDSCP_TMDS1:
 242                return ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1;
 243        case ENCODER_ID_INTERNAL_KLDSCP_DAC1:
 244                return ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1;
 245        case ENCODER_ID_INTERNAL_KLDSCP_DAC2:
 246                return ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2;
 247        case ENCODER_ID_EXTERNAL_MVPU_FPGA:
 248                return ENCODER_OBJECT_ID_MVPU_FPGA;
 249        case ENCODER_ID_INTERNAL_DDI:
 250                return ENCODER_OBJECT_ID_INTERNAL_DDI;
 251        case ENCODER_ID_INTERNAL_UNIPHY:
 252                return ENCODER_OBJECT_ID_INTERNAL_UNIPHY;
 253        case ENCODER_ID_INTERNAL_KLDSCP_LVTMA:
 254                return ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA;
 255        case ENCODER_ID_INTERNAL_UNIPHY1:
 256                return ENCODER_OBJECT_ID_INTERNAL_UNIPHY1;
 257        case ENCODER_ID_INTERNAL_UNIPHY2:
 258                return ENCODER_OBJECT_ID_INTERNAL_UNIPHY2;
 259        case ENCODER_ID_INTERNAL_UNIPHY3:
 260                return ENCODER_OBJECT_ID_INTERNAL_UNIPHY3;
 261        case ENCODER_ID_INTERNAL_WIRELESS:
 262                return ENCODER_OBJECT_ID_INTERNAL_VCE;
 263        case ENCODER_ID_INTERNAL_VIRTUAL:
 264                return ENCODER_OBJECT_ID_NONE;
 265        case ENCODER_ID_UNKNOWN:
 266                return ENCODER_OBJECT_ID_NONE;
 267        default:
 268                /* Invalid encoder id */
 269                BREAK_TO_DEBUGGER();
 270                return ENCODER_OBJECT_ID_NONE;
 271        }
 272}
 273