Line data    Source code

       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 "atom.h"
      29             : 
      30             : #include "include/bios_parser_types.h"
      31             : 
      32             : #include "command_table_helper.h"
      33             : 
      34           0 : bool dal_bios_parser_init_cmd_tbl_helper(
      35             :         const struct command_table_helper **h,
      36             :         enum dce_version dce)
      37             : {
      38           0 :         switch (dce) {
      39             : #if defined(CONFIG_DRM_AMD_DC_SI)
      40             :         case DCE_VERSION_6_0:
      41             :         case DCE_VERSION_6_1:
      42             :         case DCE_VERSION_6_4:
      43             :                 *h = dal_cmd_tbl_helper_dce60_get_table();
      44             :                 return true;
      45             : #endif
      46             : 
      47             :         case DCE_VERSION_8_0:
      48             :         case DCE_VERSION_8_1:
      49             :         case DCE_VERSION_8_3:
      50           0 :                 *h = dal_cmd_tbl_helper_dce80_get_table();
      51           0 :                 return true;
      52             : 
      53             :         case DCE_VERSION_10_0:
      54           0 :                 *h = dal_cmd_tbl_helper_dce110_get_table();
      55           0 :                 return true;
      56             : 
      57             :         case DCE_VERSION_11_0:
      58           0 :                 *h = dal_cmd_tbl_helper_dce110_get_table();
      59           0 :                 return true;
      60             : 
      61             :         case DCE_VERSION_11_2:
      62             :         case DCE_VERSION_11_22:
      63           0 :                 *h = dal_cmd_tbl_helper_dce112_get_table();
      64           0 :                 return true;
      65             : 
      66             :         default:
      67             :                 /* Unsupported DCE */
      68           0 :                 BREAK_TO_DEBUGGER();
      69           0 :                 return false;
      70             :         }
      71             : }
      72             : 
      73             : /* real implementations */
      74             : 
      75           0 : bool dal_cmd_table_helper_controller_id_to_atom(
      76             :         enum controller_id id,
      77             :         uint8_t *atom_id)
      78             : {
      79           0 :         if (atom_id == NULL) {
      80           0 :                 BREAK_TO_DEBUGGER();
      81           0 :                 return false;
      82             :         }
      83             : 
      84           0 :         switch (id) {
      85             :         case CONTROLLER_ID_D0:
      86           0 :                 *atom_id = ATOM_CRTC1;
      87           0 :                 return true;
      88             :         case CONTROLLER_ID_D1:
      89           0 :                 *atom_id = ATOM_CRTC2;
      90           0 :                 return true;
      91             :         case CONTROLLER_ID_D2:
      92           0 :                 *atom_id = ATOM_CRTC3;
      93           0 :                 return true;
      94             :         case CONTROLLER_ID_D3:
      95           0 :                 *atom_id = ATOM_CRTC4;
      96           0 :                 return true;
      97             :         case CONTROLLER_ID_D4:
      98           0 :                 *atom_id = ATOM_CRTC5;
      99           0 :                 return true;
     100             :         case CONTROLLER_ID_D5:
     101           0 :                 *atom_id = ATOM_CRTC6;
     102           0 :                 return true;
     103             :         case CONTROLLER_ID_UNDERLAY0:
     104           0 :                 *atom_id = ATOM_UNDERLAY_PIPE0;
     105           0 :                 return true;
     106             :         case CONTROLLER_ID_UNDEFINED:
     107           0 :                 *atom_id = ATOM_CRTC_INVALID;
     108           0 :                 return true;
     109             :         default:
     110             :                 /* Wrong controller id */
     111           0 :                 BREAK_TO_DEBUGGER();
     112           0 :                 return false;
     113             :         }
     114             : }
     115             : 
     116             : /**
     117             :  * dal_cmd_table_helper_transmitter_bp_to_atom - Translate the Transmitter to the
     118             :  *                                    corresponding ATOM BIOS value
     119             :  * @t: transmitter
     120             :  * returns: output digitalTransmitter
     121             :  *    // =00: Digital Transmitter1 ( UNIPHY linkAB )
     122             :  *    // =01: Digital Transmitter2 ( UNIPHY linkCD )
     123             :  *    // =02: Digital Transmitter3 ( UNIPHY linkEF )
     124             :  */
     125           0 : uint8_t dal_cmd_table_helper_transmitter_bp_to_atom(
     126             :         enum transmitter t)
     127             : {
     128             :         switch (t) {
     129             :         case TRANSMITTER_UNIPHY_A:
     130             :         case TRANSMITTER_UNIPHY_B:
     131             :         case TRANSMITTER_TRAVIS_LCD:
     132             :                 return 0;
     133             :         case TRANSMITTER_UNIPHY_C:
     134             :         case TRANSMITTER_UNIPHY_D:
     135           0 :                 return 1;
     136             :         case TRANSMITTER_UNIPHY_E:
     137             :         case TRANSMITTER_UNIPHY_F:
     138           0 :                 return 2;
     139             :         default:
     140             :                 /* Invalid Transmitter Type! */
     141           0 :                 BREAK_TO_DEBUGGER();
     142           0 :                 return 0;
     143             :         }
     144             : }
     145             : 
     146           0 : uint32_t dal_cmd_table_helper_encoder_mode_bp_to_atom(
     147             :         enum signal_type s,
     148             :         bool enable_dp_audio)
     149             : {
     150           0 :         switch (s) {
     151             :         case SIGNAL_TYPE_DVI_SINGLE_LINK:
     152             :         case SIGNAL_TYPE_DVI_DUAL_LINK:
     153             :                 return ATOM_ENCODER_MODE_DVI;
     154             :         case SIGNAL_TYPE_HDMI_TYPE_A:
     155           0 :                 return ATOM_ENCODER_MODE_HDMI;
     156             :         case SIGNAL_TYPE_LVDS:
     157           0 :                 return ATOM_ENCODER_MODE_LVDS;
     158             :         case SIGNAL_TYPE_EDP:
     159             :         case SIGNAL_TYPE_DISPLAY_PORT_MST:
     160             :         case SIGNAL_TYPE_DISPLAY_PORT:
     161             :         case SIGNAL_TYPE_VIRTUAL:
     162           0 :                 if (enable_dp_audio)
     163             :                         return ATOM_ENCODER_MODE_DP_AUDIO;
     164             :                 else
     165           0 :                         return ATOM_ENCODER_MODE_DP;
     166             :         case SIGNAL_TYPE_RGB:
     167           0 :                 return ATOM_ENCODER_MODE_CRT;
     168             :         default:
     169           0 :                 return ATOM_ENCODER_MODE_CRT;
     170             :         }
     171             : }
     172             : 
     173           0 : void dal_cmd_table_helper_assign_control_parameter(
     174             :         const struct command_table_helper *h,
     175             :         struct bp_encoder_control *control,
     176             :         DIG_ENCODER_CONTROL_PARAMETERS_V2 *ctrl_param)
     177             : {
     178             :         /* there are three transmitter blocks, each one has two links 4-lanes
     179             :          * each, A+B, C+D, E+F, Uniphy A, C and E are enumerated as link 0 in
     180             :          * each transmitter block B, D and F as link 1, third transmitter block
     181             :          * has non splitable links (UniphyE and UniphyF can not be configured
     182             :          * separately to drive two different streams)
     183             :          */
     184           0 :         if ((control->transmitter == TRANSMITTER_UNIPHY_B) ||
     185           0 :                 (control->transmitter == TRANSMITTER_UNIPHY_D) ||
     186             :                 (control->transmitter == TRANSMITTER_UNIPHY_F)) {
     187             :                 /* Bit2: Link Select
     188             :                  * =0: PHY linkA/C/E
     189             :                  * =1: PHY linkB/D/F
     190             :                  */
     191           0 :                 ctrl_param->acConfig.ucLinkSel = 1;
     192             :         }
     193             : 
     194             :         /* Bit[4:3]: Transmitter Selection
     195             :          * =00: Digital Transmitter1 ( UNIPHY linkAB )
     196             :          * =01: Digital Transmitter2 ( UNIPHY linkCD )
     197             :          * =02: Digital Transmitter3 ( UNIPHY linkEF )
     198             :          * =03: Reserved
     199             :          */
     200           0 :         ctrl_param->acConfig.ucTransmitterSel =
     201           0 :                 (uint8_t)(h->transmitter_bp_to_atom(control->transmitter));
     202             : 
     203             :         /* We need to convert from KHz units into 10KHz units */
     204           0 :         ctrl_param->ucAction = h->encoder_action_to_atom(control->action);
     205           0 :         ctrl_param->usPixelClock = cpu_to_le16((uint16_t)(control->pixel_clock / 10));
     206           0 :         ctrl_param->ucEncoderMode =
     207           0 :                 (uint8_t)(h->encoder_mode_bp_to_atom(
     208           0 :                         control->signal, control->enable_dp_audio));
     209           0 :         ctrl_param->ucLaneNum = (uint8_t)(control->lanes_number);
     210           0 : }
     211             : 
     212           0 : bool dal_cmd_table_helper_clock_source_id_to_ref_clk_src(
     213             :         enum clock_source_id id,
     214             :         uint32_t *ref_clk_src_id)
     215             : {
     216           0 :         if (ref_clk_src_id == NULL) {
     217           0 :                 BREAK_TO_DEBUGGER();
     218           0 :                 return false;
     219             :         }
     220             : 
     221           0 :         switch (id) {
     222             :         case CLOCK_SOURCE_ID_PLL1:
     223           0 :                 *ref_clk_src_id = ENCODER_REFCLK_SRC_P1PLL;
     224           0 :                 return true;
     225             :         case CLOCK_SOURCE_ID_PLL2:
     226           0 :                 *ref_clk_src_id = ENCODER_REFCLK_SRC_P2PLL;
     227           0 :                 return true;
     228             :         case CLOCK_SOURCE_ID_DCPLL:
     229           0 :                 *ref_clk_src_id = ENCODER_REFCLK_SRC_DCPLL;
     230           0 :                 return true;
     231             :         case CLOCK_SOURCE_ID_EXTERNAL:
     232           0 :                 *ref_clk_src_id = ENCODER_REFCLK_SRC_EXTCLK;
     233           0 :                 return true;
     234             :         case CLOCK_SOURCE_ID_UNDEFINED:
     235           0 :                 *ref_clk_src_id = ENCODER_REFCLK_SRC_INVALID;
     236           0 :                 return true;
     237             :         default:
     238             :                 /* Unsupported clock source id */
     239           0 :                 BREAK_TO_DEBUGGER();
     240           0 :                 return false;
     241             :         }
     242             : }
     243             : 
     244           0 : uint8_t dal_cmd_table_helper_encoder_id_to_atom(
     245             :         enum encoder_id id)
     246             : {
     247           0 :         switch (id) {
     248             :         case ENCODER_ID_INTERNAL_LVDS:
     249             :                 return ENCODER_OBJECT_ID_INTERNAL_LVDS;
     250             :         case ENCODER_ID_INTERNAL_TMDS1:
     251           0 :                 return ENCODER_OBJECT_ID_INTERNAL_TMDS1;
     252             :         case ENCODER_ID_INTERNAL_TMDS2:
     253           0 :                 return ENCODER_OBJECT_ID_INTERNAL_TMDS2;
     254             :         case ENCODER_ID_INTERNAL_DAC1:
     255           0 :                 return ENCODER_OBJECT_ID_INTERNAL_DAC1;
     256             :         case ENCODER_ID_INTERNAL_DAC2:
     257           0 :                 return ENCODER_OBJECT_ID_INTERNAL_DAC2;
     258             :         case ENCODER_ID_INTERNAL_LVTM1:
     259           0 :                 return ENCODER_OBJECT_ID_INTERNAL_LVTM1;
     260             :         case ENCODER_ID_INTERNAL_HDMI:
     261           0 :                 return ENCODER_OBJECT_ID_HDMI_INTERNAL;
     262             :         case ENCODER_ID_EXTERNAL_TRAVIS:
     263           0 :                 return ENCODER_OBJECT_ID_TRAVIS;
     264             :         case ENCODER_ID_EXTERNAL_NUTMEG:
     265           0 :                 return ENCODER_OBJECT_ID_NUTMEG;
     266             :         case ENCODER_ID_INTERNAL_KLDSCP_TMDS1:
     267           0 :                 return ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1;
     268             :         case ENCODER_ID_INTERNAL_KLDSCP_DAC1:
     269           0 :                 return ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1;
     270             :         case ENCODER_ID_INTERNAL_KLDSCP_DAC2:
     271           0 :                 return ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2;
     272             :         case ENCODER_ID_EXTERNAL_MVPU_FPGA:
     273           0 :                 return ENCODER_OBJECT_ID_MVPU_FPGA;
     274             :         case ENCODER_ID_INTERNAL_DDI:
     275           0 :                 return ENCODER_OBJECT_ID_INTERNAL_DDI;
     276             :         case ENCODER_ID_INTERNAL_UNIPHY:
     277           0 :                 return ENCODER_OBJECT_ID_INTERNAL_UNIPHY;
     278             :         case ENCODER_ID_INTERNAL_KLDSCP_LVTMA:
     279           0 :                 return ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA;
     280             :         case ENCODER_ID_INTERNAL_UNIPHY1:
     281           0 :                 return ENCODER_OBJECT_ID_INTERNAL_UNIPHY1;
     282             :         case ENCODER_ID_INTERNAL_UNIPHY2:
     283           0 :                 return ENCODER_OBJECT_ID_INTERNAL_UNIPHY2;
     284             :         case ENCODER_ID_INTERNAL_UNIPHY3:
     285           0 :                 return ENCODER_OBJECT_ID_INTERNAL_UNIPHY3;
     286             :         case ENCODER_ID_INTERNAL_WIRELESS:
     287           0 :                 return ENCODER_OBJECT_ID_INTERNAL_VCE;
     288             :         case ENCODER_ID_UNKNOWN:
     289           0 :                 return ENCODER_OBJECT_ID_NONE;
     290             :         default:
     291             :                 /* Invalid encoder id */
     292           0 :                 BREAK_TO_DEBUGGER();
     293           0 :                 return ENCODER_OBJECT_ID_NONE;
     294             :         }
     295             : }