/*
* Copyright 2012-15 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: AMD
*
*/
#include "dm_services.h"
#include "atom.h"
#include "include/bios_parser_types.h"
#include "command_table_helper.h"
bool dal_bios_parser_init_cmd_tbl_helper(
const struct command_table_helper **h,
enum dce_version dce)
{
switch (dce) {
#if defined(CONFIG_DRM_AMD_DC_SI)
case DCE_VERSION_6_0:
case DCE_VERSION_6_1:
case DCE_VERSION_6_4:
*h = dal_cmd_tbl_helper_dce60_get_table();
return true;
#endif
case DCE_VERSION_8_0:
case DCE_VERSION_8_1:
case DCE_VERSION_8_3:
*h = dal_cmd_tbl_helper_dce80_get_table();
return true;
case DCE_VERSION_10_0:
*h = dal_cmd_tbl_helper_dce110_get_table();
return true;
case DCE_VERSION_11_0:
*h = dal_cmd_tbl_helper_dce110_get_table();
return true;
case DCE_VERSION_11_2:
case DCE_VERSION_11_22:
*h = dal_cmd_tbl_helper_dce112_get_table();
return true;
default:
/* Unsupported DCE */
BREAK_TO_DEBUGGER();
return false;
}
}
/* real implementations */
bool dal_cmd_table_helper_controller_id_to_atom(
enum controller_id id,
uint8_t *atom_id)
{
if (atom_id == NULL) {
BREAK_TO_DEBUGGER();
return false;
}
switch (id) {
case CONTROLLER_ID_D0:
*atom_id = ATOM_CRTC1;
return true;
case CONTROLLER_ID_D1:
*atom_id = ATOM_CRTC2;
return true;
case CONTROLLER_ID_D2:
*atom_id = ATOM_CRTC3;
return true;
case CONTROLLER_ID_D3:
*atom_id = ATOM_CRTC4;
return true;
case CONTROLLER_ID_D4:
*atom_id = ATOM_CRTC5;
return true;
case CONTROLLER_ID_D5:
*atom_id = ATOM_CRTC6;
return true;
case CONTROLLER_ID_UNDERLAY0:
*atom_id = ATOM_UNDERLAY_PIPE0;
return true;
case CONTROLLER_ID_UNDEFINED:
*atom_id = ATOM_CRTC_INVALID;
return true;
default:
/* Wrong controller id */
BREAK_TO_DEBUGGER();
return false;
}
}
/**
* dal_cmd_table_helper_transmitter_bp_to_atom - Translate the Transmitter to the
* corresponding ATOM BIOS value
* @t: transmitter
* returns: output digitalTransmitter
* // =00: Digital Transmitter1 ( UNIPHY linkAB )
* // =01: Digital Transmitter2 ( UNIPHY linkCD )
* // =02: Digital Transmitter3 ( UNIPHY linkEF )
*/
uint8_t dal_cmd_table_helper_transmitter_bp_to_atom(
enum transmitter t)
{
switch (t) {
case TRANSMITTER_UNIPHY_A:
case TRANSMITTER_UNIPHY_B:
case TRANSMITTER_TRAVIS_LCD:
return 0;
case TRANSMITTER_UNIPHY_C:
case TRANSMITTER_UNIPHY_D:
return 1;
case TRANSMITTER_UNIPHY_E:
case TRANSMITTER_UNIPHY_F:
return 2;
default:
/* Invalid Transmitter Type! */
BREAK_TO_DEBUGGER();
return 0;
}
}
uint32_t dal_cmd_table_helper_encoder_mode_bp_to_atom(
enum signal_type s,
bool enable_dp_audio)
{
switch (s) {
case SIGNAL_TYPE_DVI_SINGLE_LINK:
case SIGNAL_TYPE_DVI_DUAL_LINK:
return ATOM_ENCODER_MODE_DVI;
case SIGNAL_TYPE_HDMI_TYPE_A:
return ATOM_ENCODER_MODE_HDMI;
case SIGNAL_TYPE_LVDS:
return ATOM_ENCODER_MODE_LVDS;
case SIGNAL_TYPE_EDP:
case SIGNAL_TYPE_DISPLAY_PORT_MST:
case SIGNAL_TYPE_DISPLAY_PORT:
case SIGNAL_TYPE_VIRTUAL:
if (enable_dp_audio)
return ATOM_ENCODER_MODE_DP_AUDIO;
else
return ATOM_ENCODER_MODE_DP;
case SIGNAL_TYPE_RGB:
return ATOM_ENCODER_MODE_CRT;
default:
return ATOM_ENCODER_MODE_CRT;
}
}
void dal_cmd_table_helper_assign_control_parameter(
const struct command_table_helper *h,
struct bp_encoder_control *control,
DIG_ENCODER_CONTROL_PARAMETERS_V2 *ctrl_param)
{
/* there are three transmitter blocks, each one has two links 4-lanes
* each, A+B, C+D, E+F, Uniphy A, C and E are enumerated as link 0 in
* each transmitter block B, D and F as link 1, third transmitter block
* has non splitable links (UniphyE and UniphyF can not be configured
* separately to drive two different streams)
*/
if ((control->transmitter == TRANSMITTER_UNIPHY_B) ||
(control->transmitter == TRANSMITTER_UNIPHY_D) ||
(control->transmitter == TRANSMITTER_UNIPHY_F)) {
/* Bit2: Link Select
* =0: PHY linkA/C/E
* =1: PHY linkB/D/F
*/
ctrl_param->acConfig.ucLinkSel = 1;
}
/* Bit[4:3]: Transmitter Selection
* =00: Digital Transmitter1 ( UNIPHY linkAB )
* =01: Digital Transmitter2 ( UNIPHY linkCD )
* =02: Digital Transmitter3 ( UNIPHY linkEF )
* =03: Reserved
*/
ctrl_param->acConfig.ucTransmitterSel =
(uint8_t)(h->transmitter_bp_to_atom(control->transmitter));
/* We need to convert from KHz units into 10KHz units */
ctrl_param->ucAction = h->encoder_action_to_atom(control->action);
ctrl_param->usPixelClock = cpu_to_le16((uint16_t)(control->pixel_clock / 10));
ctrl_param->ucEncoderMode =
(uint8_t)(h->encoder_mode_bp_to_atom(
control->signal, control->enable_dp_audio));
ctrl_param->ucLaneNum = (uint8_t)(control->lanes_number);
}
bool dal_cmd_table_helper_clock_source_id_to_ref_clk_src(
enum clock_source_id id,
uint32_t *ref_clk_src_id)
{
if (ref_clk_src_id == NULL) {
BREAK_TO_DEBUGGER();
return false;
}
switch (id) {
case CLOCK_SOURCE_ID_PLL1:
*ref_clk_src_id = ENCODER_REFCLK_SRC_P1PLL;
return true;
case CLOCK_SOURCE_ID_PLL2:
*ref_clk_src_id = ENCODER_REFCLK_SRC_P2PLL;
return true;
case CLOCK_SOURCE_ID_DCPLL:
*ref_clk_src_id = ENCODER_REFCLK_SRC_DCPLL;
return true;
case CLOCK_SOURCE_ID_EXTERNAL:
*ref_clk_src_id = ENCODER_REFCLK_SRC_EXTCLK;
return true;
case CLOCK_SOURCE_ID_UNDEFINED:
*ref_clk_src_id = ENCODER_REFCLK_SRC_INVALID;
return true;
default:
/* Unsupported clock source id */
BREAK_TO_DEBUGGER();
return false;
}
}
uint8_t dal_cmd_table_helper_encoder_id_to_atom(
enum encoder_id id)
{
switch (id) {
case ENCODER_ID_INTERNAL_LVDS:
return ENCODER_OBJECT_ID_INTERNAL_LVDS;
case ENCODER_ID_INTERNAL_TMDS1:
return ENCODER_OBJECT_ID_INTERNAL_TMDS1;
case ENCODER_ID_INTERNAL_TMDS2:
return ENCODER_OBJECT_ID_INTERNAL_TMDS2;
case ENCODER_ID_INTERNAL_DAC1:
return ENCODER_OBJECT_ID_INTERNAL_DAC1;
case ENCODER_ID_INTERNAL_DAC2:
return ENCODER_OBJECT_ID_INTERNAL_DAC2;
case ENCODER_ID_INTERNAL_LVTM1:
return ENCODER_OBJECT_ID_INTERNAL_LVTM1;
case ENCODER_ID_INTERNAL_HDMI:
return ENCODER_OBJECT_ID_HDMI_INTERNAL;
case ENCODER_ID_EXTERNAL_TRAVIS:
return ENCODER_OBJECT_ID_TRAVIS;
case ENCODER_ID_EXTERNAL_NUTMEG:
return ENCODER_OBJECT_ID_NUTMEG;
case ENCODER_ID_INTERNAL_KLDSCP_TMDS1:
return ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1;
case ENCODER_ID_INTERNAL_KLDSCP_DAC1:
return ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1;
case ENCODER_ID_INTERNAL_KLDSCP_DAC2:
return ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2;
case ENCODER_ID_EXTERNAL_MVPU_FPGA:
return ENCODER_OBJECT_ID_MVPU_FPGA;
case ENCODER_ID_INTERNAL_DDI:
return ENCODER_OBJECT_ID_INTERNAL_DDI;
case ENCODER_ID_INTERNAL_UNIPHY:
return ENCODER_OBJECT_ID_INTERNAL_UNIPHY;
case ENCODER_ID_INTERNAL_KLDSCP_LVTMA:
return ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA;
case ENCODER_ID_INTERNAL_UNIPHY1:
return ENCODER_OBJECT_ID_INTERNAL_UNIPHY1;
case ENCODER_ID_INTERNAL_UNIPHY2:
return ENCODER_OBJECT_ID_INTERNAL_UNIPHY2;
case ENCODER_ID_INTERNAL_UNIPHY3:
return ENCODER_OBJECT_ID_INTERNAL_UNIPHY3;
case ENCODER_ID_INTERNAL_WIRELESS:
return ENCODER_OBJECT_ID_INTERNAL_VCE;
case ENCODER_ID_UNKNOWN:
return ENCODER_OBJECT_ID_NONE;
default:
/* Invalid encoder id */
BREAK_TO_DEBUGGER();
return ENCODER_OBJECT_ID_NONE;
}
}
