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linux-zen-server/drivers/gpu/drm/amd/display/dc/bios/command_table2.c

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Initial commit
2023-08-30 17:53:23 +02:00
/*
* 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 "ObjectID.h"
#include "atomfirmware.h"
#include "atom.h"
#include "include/bios_parser_interface.h"
#include "command_table2.h"
#include "command_table_helper2.h"
#include "bios_parser_helper.h"
#include "bios_parser_types_internal2.h"
#include "amdgpu.h"
#include "dc_dmub_srv.h"
#include "dc.h"
#define DC_LOGGER \
bp->base.ctx->logger
#define GET_INDEX_INTO_MASTER_TABLE(MasterOrData, FieldName)\
(offsetof(struct atom_master_list_of_##MasterOrData##_functions_v2_1, FieldName) / sizeof(uint16_t))
#define EXEC_BIOS_CMD_TABLE(fname, params)\
(amdgpu_atom_execute_table(((struct amdgpu_device *)bp->base.ctx->driver_context)->mode_info.atom_context, \
GET_INDEX_INTO_MASTER_TABLE(command, fname), \
(uint32_t *)&params) == 0)
#define BIOS_CMD_TABLE_REVISION(fname, frev, crev)\
amdgpu_atom_parse_cmd_header(((struct amdgpu_device *)bp->base.ctx->driver_context)->mode_info.atom_context, \
GET_INDEX_INTO_MASTER_TABLE(command, fname), &frev, &crev)
#define BIOS_CMD_TABLE_PARA_REVISION(fname)\
bios_cmd_table_para_revision(bp->base.ctx->driver_context, \
GET_INDEX_INTO_MASTER_TABLE(command, fname))
static uint32_t bios_cmd_table_para_revision(void *dev,
uint32_t index)
{
struct amdgpu_device *adev = dev;
uint8_t frev, crev;
if (amdgpu_atom_parse_cmd_header(adev->mode_info.atom_context,
index,
&frev, &crev))
return crev;
else
return 0;
}
/******************************************************************************
******************************************************************************
**
** D I G E N C O D E R C O N T R O L
**
******************************************************************************
*****************************************************************************/
static enum bp_result encoder_control_digx_v1_5(
struct bios_parser *bp,
struct bp_encoder_control *cntl);
static enum bp_result encoder_control_fallback(
struct bios_parser *bp,
struct bp_encoder_control *cntl);
static void init_dig_encoder_control(struct bios_parser *bp)
{
uint32_t version =
BIOS_CMD_TABLE_PARA_REVISION(digxencodercontrol);
switch (version) {
case 5:
bp->cmd_tbl.dig_encoder_control = encoder_control_digx_v1_5;
break;
default:
dm_output_to_console("Don't have dig_encoder_control for v%d\n", version);
bp->cmd_tbl.dig_encoder_control = encoder_control_fallback;
break;
}
}
static void encoder_control_dmcub(
struct dc_dmub_srv *dmcub,
struct dig_encoder_stream_setup_parameters_v1_5 *dig)
{
union dmub_rb_cmd cmd;
memset(&cmd, 0, sizeof(cmd));
cmd.digx_encoder_control.header.type = DMUB_CMD__VBIOS;
cmd.digx_encoder_control.header.sub_type =
DMUB_CMD__VBIOS_DIGX_ENCODER_CONTROL;
cmd.digx_encoder_control.header.payload_bytes =
sizeof(cmd.digx_encoder_control) -
sizeof(cmd.digx_encoder_control.header);
cmd.digx_encoder_control.encoder_control.dig.stream_param = *dig;
dc_dmub_srv_cmd_queue(dmcub, &cmd);
dc_dmub_srv_cmd_execute(dmcub);
dc_dmub_srv_wait_idle(dmcub);
}
static enum bp_result encoder_control_digx_v1_5(
struct bios_parser *bp,
struct bp_encoder_control *cntl)
{
enum bp_result result = BP_RESULT_FAILURE;
struct dig_encoder_stream_setup_parameters_v1_5 params = {0};
params.digid = (uint8_t)(cntl->engine_id);
params.action = bp->cmd_helper->encoder_action_to_atom(cntl->action);
params.pclk_10khz = cntl->pixel_clock / 10;
params.digmode =
(uint8_t)(bp->cmd_helper->encoder_mode_bp_to_atom(
cntl->signal,
cntl->enable_dp_audio));
params.lanenum = (uint8_t)(cntl->lanes_number);
switch (cntl->color_depth) {
case COLOR_DEPTH_888:
params.bitpercolor = PANEL_8BIT_PER_COLOR;
break;
case COLOR_DEPTH_101010:
params.bitpercolor = PANEL_10BIT_PER_COLOR;
break;
case COLOR_DEPTH_121212:
params.bitpercolor = PANEL_12BIT_PER_COLOR;
break;
case COLOR_DEPTH_161616:
params.bitpercolor = PANEL_16BIT_PER_COLOR;
break;
default:
break;
}
if (cntl->signal == SIGNAL_TYPE_HDMI_TYPE_A)
switch (cntl->color_depth) {
case COLOR_DEPTH_101010:
params.pclk_10khz =
(params.pclk_10khz * 30) / 24;
break;
case COLOR_DEPTH_121212:
params.pclk_10khz =
(params.pclk_10khz * 36) / 24;
break;
case COLOR_DEPTH_161616:
params.pclk_10khz =
(params.pclk_10khz * 48) / 24;
break;
default:
break;
}
if (bp->base.ctx->dc->ctx->dmub_srv &&
bp->base.ctx->dc->debug.dmub_command_table) {
encoder_control_dmcub(bp->base.ctx->dmub_srv, &params);
return BP_RESULT_OK;
}
if (EXEC_BIOS_CMD_TABLE(digxencodercontrol, params))
result = BP_RESULT_OK;
return result;
}
static enum bp_result encoder_control_fallback(
struct bios_parser *bp,
struct bp_encoder_control *cntl)
{
if (bp->base.ctx->dc->ctx->dmub_srv &&
bp->base.ctx->dc->debug.dmub_command_table) {
return encoder_control_digx_v1_5(bp, cntl);
}
return BP_RESULT_FAILURE;
}
/*****************************************************************************
******************************************************************************
**
** TRANSMITTER CONTROL
**
******************************************************************************
*****************************************************************************/
static enum bp_result transmitter_control_v1_6(
struct bios_parser *bp,
struct bp_transmitter_control *cntl);
static enum bp_result transmitter_control_v1_7(
struct bios_parser *bp,
struct bp_transmitter_control *cntl);
static enum bp_result transmitter_control_fallback(
struct bios_parser *bp,
struct bp_transmitter_control *cntl);
static void init_transmitter_control(struct bios_parser *bp)
{
uint8_t frev;
uint8_t crev;
BIOS_CMD_TABLE_REVISION(dig1transmittercontrol, frev, crev);
switch (crev) {
case 6:
bp->cmd_tbl.transmitter_control = transmitter_control_v1_6;
break;
case 7:
bp->cmd_tbl.transmitter_control = transmitter_control_v1_7;
break;
default:
dm_output_to_console("Don't have transmitter_control for v%d\n", crev);
bp->cmd_tbl.transmitter_control = transmitter_control_fallback;
break;
}
}
static void transmitter_control_dmcub(
struct dc_dmub_srv *dmcub,
struct dig_transmitter_control_parameters_v1_6 *dig)
{
union dmub_rb_cmd cmd;
memset(&cmd, 0, sizeof(cmd));
cmd.dig1_transmitter_control.header.type = DMUB_CMD__VBIOS;
cmd.dig1_transmitter_control.header.sub_type =
DMUB_CMD__VBIOS_DIG1_TRANSMITTER_CONTROL;
cmd.dig1_transmitter_control.header.payload_bytes =
sizeof(cmd.dig1_transmitter_control) -
sizeof(cmd.dig1_transmitter_control.header);
cmd.dig1_transmitter_control.transmitter_control.dig = *dig;
dc_dmub_srv_cmd_queue(dmcub, &cmd);
dc_dmub_srv_cmd_execute(dmcub);
dc_dmub_srv_wait_idle(dmcub);
}
static enum bp_result transmitter_control_v1_6(
struct bios_parser *bp,
struct bp_transmitter_control *cntl)
{
enum bp_result result = BP_RESULT_FAILURE;
const struct command_table_helper *cmd = bp->cmd_helper;
struct dig_transmitter_control_ps_allocation_v1_6 ps = { { 0 } };
ps.param.phyid = cmd->phy_id_to_atom(cntl->transmitter);
ps.param.action = (uint8_t)cntl->action;
if (cntl->action == TRANSMITTER_CONTROL_SET_VOLTAGE_AND_PREEMPASIS)
ps.param.mode_laneset.dplaneset = (uint8_t)cntl->lane_settings;
else
ps.param.mode_laneset.digmode =
cmd->signal_type_to_atom_dig_mode(cntl->signal);
ps.param.lanenum = (uint8_t)cntl->lanes_number;
ps.param.hpdsel = cmd->hpd_sel_to_atom(cntl->hpd_sel);
ps.param.digfe_sel = cmd->dig_encoder_sel_to_atom(cntl->engine_id);
ps.param.connobj_id = (uint8_t)cntl->connector_obj_id.id;
ps.param.symclk_10khz = cntl->pixel_clock/10;
if (cntl->action == TRANSMITTER_CONTROL_ENABLE ||
cntl->action == TRANSMITTER_CONTROL_ACTIAVATE ||
cntl->action == TRANSMITTER_CONTROL_DEACTIVATE) {
DC_LOG_BIOS("%s:ps.param.symclk_10khz = %d\n",\
__func__, ps.param.symclk_10khz);
}
if (bp->base.ctx->dc->ctx->dmub_srv &&
bp->base.ctx->dc->debug.dmub_command_table) {
transmitter_control_dmcub(bp->base.ctx->dmub_srv, &ps.param);
return BP_RESULT_OK;
}
/*color_depth not used any more, driver has deep color factor in the Phyclk*/
if (EXEC_BIOS_CMD_TABLE(dig1transmittercontrol, ps))
result = BP_RESULT_OK;
return result;
}
static void transmitter_control_dmcub_v1_7(
struct dc_dmub_srv *dmcub,
struct dmub_dig_transmitter_control_data_v1_7 *dig)
{
union dmub_rb_cmd cmd;
memset(&cmd, 0, sizeof(cmd));
cmd.dig1_transmitter_control.header.type = DMUB_CMD__VBIOS;
cmd.dig1_transmitter_control.header.sub_type =
DMUB_CMD__VBIOS_DIG1_TRANSMITTER_CONTROL;
cmd.dig1_transmitter_control.header.payload_bytes =
sizeof(cmd.dig1_transmitter_control) -
sizeof(cmd.dig1_transmitter_control.header);
cmd.dig1_transmitter_control.transmitter_control.dig_v1_7 = *dig;
dc_dmub_srv_cmd_queue(dmcub, &cmd);
dc_dmub_srv_cmd_execute(dmcub);
dc_dmub_srv_wait_idle(dmcub);
}
static enum bp_result transmitter_control_v1_7(
struct bios_parser *bp,
struct bp_transmitter_control *cntl)
{
enum bp_result result = BP_RESULT_FAILURE;
const struct command_table_helper *cmd = bp->cmd_helper;
struct dmub_dig_transmitter_control_data_v1_7 dig_v1_7 = {0};
uint8_t hpo_instance = (uint8_t)cntl->hpo_engine_id - ENGINE_ID_HPO_0;
if (dc_is_dp_signal(cntl->signal))
hpo_instance = (uint8_t)cntl->hpo_engine_id - ENGINE_ID_HPO_DP_0;
dig_v1_7.phyid = cmd->phy_id_to_atom(cntl->transmitter);
dig_v1_7.action = (uint8_t)cntl->action;
if (cntl->action == TRANSMITTER_CONTROL_SET_VOLTAGE_AND_PREEMPASIS)
dig_v1_7.mode_laneset.dplaneset = (uint8_t)cntl->lane_settings;
else
dig_v1_7.mode_laneset.digmode =
cmd->signal_type_to_atom_dig_mode(cntl->signal);
dig_v1_7.lanenum = (uint8_t)cntl->lanes_number;
dig_v1_7.hpdsel = cmd->hpd_sel_to_atom(cntl->hpd_sel);
dig_v1_7.digfe_sel = cmd->dig_encoder_sel_to_atom(cntl->engine_id);
dig_v1_7.connobj_id = (uint8_t)cntl->connector_obj_id.id;
dig_v1_7.HPO_instance = hpo_instance;
dig_v1_7.symclk_units.symclk_10khz = cntl->pixel_clock/10;
if (cntl->action == TRANSMITTER_CONTROL_ENABLE ||
cntl->action == TRANSMITTER_CONTROL_ACTIAVATE ||
cntl->action == TRANSMITTER_CONTROL_DEACTIVATE) {
DC_LOG_BIOS("%s:dig_v1_7.symclk_units.symclk_10khz = %d\n",
__func__, dig_v1_7.symclk_units.symclk_10khz);
}
if (bp->base.ctx->dc->ctx->dmub_srv &&
bp->base.ctx->dc->debug.dmub_command_table) {
transmitter_control_dmcub_v1_7(bp->base.ctx->dmub_srv, &dig_v1_7);
return BP_RESULT_OK;
}
/*color_depth not used any more, driver has deep color factor in the Phyclk*/
if (EXEC_BIOS_CMD_TABLE(dig1transmittercontrol, dig_v1_7))
result = BP_RESULT_OK;
return result;
}
static enum bp_result transmitter_control_fallback(
struct bios_parser *bp,
struct bp_transmitter_control *cntl)
{
if (bp->base.ctx->dc->ctx->dmub_srv &&
bp->base.ctx->dc->debug.dmub_command_table) {
return transmitter_control_v1_7(bp, cntl);
}
return BP_RESULT_FAILURE;
}
/******************************************************************************
******************************************************************************
**
** SET PIXEL CLOCK
**
******************************************************************************
*****************************************************************************/
static enum bp_result set_pixel_clock_v7(
struct bios_parser *bp,
struct bp_pixel_clock_parameters *bp_params);
static enum bp_result set_pixel_clock_fallback(
struct bios_parser *bp,
struct bp_pixel_clock_parameters *bp_params);
static void init_set_pixel_clock(struct bios_parser *bp)
{
switch (BIOS_CMD_TABLE_PARA_REVISION(setpixelclock)) {
case 7:
bp->cmd_tbl.set_pixel_clock = set_pixel_clock_v7;
break;
default:
dm_output_to_console("Don't have set_pixel_clock for v%d\n",
BIOS_CMD_TABLE_PARA_REVISION(setpixelclock));
bp->cmd_tbl.set_pixel_clock = set_pixel_clock_fallback;
break;
}
}
static void set_pixel_clock_dmcub(
struct dc_dmub_srv *dmcub,
struct set_pixel_clock_parameter_v1_7 *clk)
{
union dmub_rb_cmd cmd;
memset(&cmd, 0, sizeof(cmd));
cmd.set_pixel_clock.header.type = DMUB_CMD__VBIOS;
cmd.set_pixel_clock.header.sub_type = DMUB_CMD__VBIOS_SET_PIXEL_CLOCK;
cmd.set_pixel_clock.header.payload_bytes =
sizeof(cmd.set_pixel_clock) -
sizeof(cmd.set_pixel_clock.header);
cmd.set_pixel_clock.pixel_clock.clk = *clk;
dc_dmub_srv_cmd_queue(dmcub, &cmd);
dc_dmub_srv_cmd_execute(dmcub);
dc_dmub_srv_wait_idle(dmcub);
}
static enum bp_result set_pixel_clock_v7(
struct bios_parser *bp,
struct bp_pixel_clock_parameters *bp_params)
{
enum bp_result result = BP_RESULT_FAILURE;
struct set_pixel_clock_parameter_v1_7 clk;
uint8_t controller_id;
uint32_t pll_id;
memset(&clk, 0, sizeof(clk));
if (bp->cmd_helper->clock_source_id_to_atom(bp_params->pll_id, &pll_id)
&& bp->cmd_helper->controller_id_to_atom(bp_params->
controller_id, &controller_id)) {
/* Note: VBIOS still wants to use ucCRTC name which is now
* 1 byte in ULONG
*typedef struct _CRTC_PIXEL_CLOCK_FREQ
*{
* target the pixel clock to drive the CRTC timing.
* ULONG ulPixelClock:24;
* 0 means disable PPLL/DCPLL. Expanded to 24 bits comparing to
* previous version.
* ATOM_CRTC1~6, indicate the CRTC controller to
* ULONG ucCRTC:8;
* drive the pixel clock. not used for DCPLL case.
*}CRTC_PIXEL_CLOCK_FREQ;
*union
*{
* pixel clock and CRTC id frequency
* CRTC_PIXEL_CLOCK_FREQ ulCrtcPclkFreq;
* ULONG ulDispEngClkFreq; dispclk frequency
*};
*/
clk.crtc_id = controller_id;
clk.pll_id = (uint8_t) pll_id;
clk.encoderobjid =
bp->cmd_helper->encoder_id_to_atom(
dal_graphics_object_id_get_encoder_id(
bp_params->encoder_object_id));
clk.encoder_mode = (uint8_t) bp->
cmd_helper->encoder_mode_bp_to_atom(
bp_params->signal_type, false);
clk.pixclk_100hz = cpu_to_le32(bp_params->target_pixel_clock_100hz);
clk.deep_color_ratio =
(uint8_t) bp->cmd_helper->
transmitter_color_depth_to_atom(
bp_params->color_depth);
DC_LOG_BIOS("%s:program display clock = %d, tg = %d, pll = %d, "\
"colorDepth = %d\n", __func__,
bp_params->target_pixel_clock_100hz, (int)controller_id,
pll_id, bp_params->color_depth);
if (bp_params->flags.FORCE_PROGRAMMING_OF_PLL)
clk.miscinfo |= PIXEL_CLOCK_V7_MISC_FORCE_PROG_PPLL;
if (bp_params->flags.PROGRAM_PHY_PLL_ONLY)
clk.miscinfo |= PIXEL_CLOCK_V7_MISC_PROG_PHYPLL;
if (bp_params->flags.SUPPORT_YUV_420)
clk.miscinfo |= PIXEL_CLOCK_V7_MISC_YUV420_MODE;
if (bp_params->flags.SET_XTALIN_REF_SRC)
clk.miscinfo |= PIXEL_CLOCK_V7_MISC_REF_DIV_SRC_XTALIN;
if (bp_params->flags.SET_GENLOCK_REF_DIV_SRC)
clk.miscinfo |= PIXEL_CLOCK_V7_MISC_REF_DIV_SRC_GENLK;
if (bp_params->signal_type == SIGNAL_TYPE_DVI_DUAL_LINK)
clk.miscinfo |= PIXEL_CLOCK_V7_MISC_DVI_DUALLINK_EN;
if (bp->base.ctx->dc->ctx->dmub_srv &&
bp->base.ctx->dc->debug.dmub_command_table) {
set_pixel_clock_dmcub(bp->base.ctx->dmub_srv, &clk);
return BP_RESULT_OK;
}
if (EXEC_BIOS_CMD_TABLE(setpixelclock, clk))
result = BP_RESULT_OK;
}
return result;
}
static enum bp_result set_pixel_clock_fallback(
struct bios_parser *bp,
struct bp_pixel_clock_parameters *bp_params)
{
if (bp->base.ctx->dc->ctx->dmub_srv &&
bp->base.ctx->dc->debug.dmub_command_table) {
return set_pixel_clock_v7(bp, bp_params);
}
return BP_RESULT_FAILURE;
}
/******************************************************************************
******************************************************************************
**
** SET CRTC TIMING
**
******************************************************************************
*****************************************************************************/
static enum bp_result set_crtc_using_dtd_timing_v3(
struct bios_parser *bp,
struct bp_hw_crtc_timing_parameters *bp_params);
static void init_set_crtc_timing(struct bios_parser *bp)
{
uint32_t dtd_version =
BIOS_CMD_TABLE_PARA_REVISION(setcrtc_usingdtdtiming);
switch (dtd_version) {
case 3:
bp->cmd_tbl.set_crtc_timing =
set_crtc_using_dtd_timing_v3;
break;
default:
dm_output_to_console("Don't have set_crtc_timing for v%d\n", dtd_version);
bp->cmd_tbl.set_crtc_timing = NULL;
break;
}
}
static enum bp_result set_crtc_using_dtd_timing_v3(
struct bios_parser *bp,
struct bp_hw_crtc_timing_parameters *bp_params)
{
enum bp_result result = BP_RESULT_FAILURE;
struct set_crtc_using_dtd_timing_parameters params = {0};
uint8_t atom_controller_id;
if (bp->cmd_helper->controller_id_to_atom(
bp_params->controller_id, &atom_controller_id))
params.crtc_id = atom_controller_id;
/* bios usH_Size wants h addressable size */
params.h_size = cpu_to_le16((uint16_t)bp_params->h_addressable);
/* bios usH_Blanking_Time wants borders included in blanking */
params.h_blanking_time =
cpu_to_le16((uint16_t)(bp_params->h_total -
bp_params->h_addressable));
/* bios usV_Size wants v addressable size */
params.v_size = cpu_to_le16((uint16_t)bp_params->v_addressable);
/* bios usV_Blanking_Time wants borders included in blanking */
params.v_blanking_time =
cpu_to_le16((uint16_t)(bp_params->v_total -
bp_params->v_addressable));
/* bios usHSyncOffset is the offset from the end of h addressable,
* our horizontalSyncStart is the offset from the beginning
* of h addressable
*/
params.h_syncoffset =
cpu_to_le16((uint16_t)(bp_params->h_sync_start -
bp_params->h_addressable));
params.h_syncwidth = cpu_to_le16((uint16_t)bp_params->h_sync_width);
/* bios usHSyncOffset is the offset from the end of v addressable,
* our verticalSyncStart is the offset from the beginning of
* v addressable
*/
params.v_syncoffset =
cpu_to_le16((uint16_t)(bp_params->v_sync_start -
bp_params->v_addressable));
params.v_syncwidth = cpu_to_le16((uint16_t)bp_params->v_sync_width);
/* we assume that overscan from original timing does not get bigger
* than 255
* we will program all the borders in the Set CRTC Overscan call below
*/
if (bp_params->flags.HSYNC_POSITIVE_POLARITY == 0)
params.modemiscinfo =
cpu_to_le16(le16_to_cpu(params.modemiscinfo) |
ATOM_HSYNC_POLARITY);
if (bp_params->flags.VSYNC_POSITIVE_POLARITY == 0)
params.modemiscinfo =
cpu_to_le16(le16_to_cpu(params.modemiscinfo) |
ATOM_VSYNC_POLARITY);
if (bp_params->flags.INTERLACE) {
params.modemiscinfo =
cpu_to_le16(le16_to_cpu(params.modemiscinfo) |
ATOM_INTERLACE);
/* original DAL code has this condition to apply this
* for non-TV/CV only
* due to complex MV testing for possible impact
* if ( pACParameters->signal != SignalType_YPbPr &&
* pACParameters->signal != SignalType_Composite &&
* pACParameters->signal != SignalType_SVideo)
*/
{
/* HW will deduct 0.5 line from 2nd feild.
* i.e. for 1080i, it is 2 lines for 1st field,
* 2.5 lines for the 2nd feild. we need input as 5
* instead of 4.
* but it is 4 either from Edid data (spec CEA 861)
* or CEA timing table.
*/
le16_add_cpu(&params.v_syncoffset, 1);
}
}
if (bp_params->flags.HORZ_COUNT_BY_TWO)
params.modemiscinfo =
cpu_to_le16(le16_to_cpu(params.modemiscinfo) |
0x100); /* ATOM_DOUBLE_CLOCK_MODE */
if (EXEC_BIOS_CMD_TABLE(setcrtc_usingdtdtiming, params))
result = BP_RESULT_OK;
return result;
}
/******************************************************************************
******************************************************************************
**
** ENABLE CRTC
**
******************************************************************************
*****************************************************************************/
static enum bp_result enable_crtc_v1(
struct bios_parser *bp,
enum controller_id controller_id,
bool enable);
static void init_enable_crtc(struct bios_parser *bp)
{
switch (BIOS_CMD_TABLE_PARA_REVISION(enablecrtc)) {
case 1:
bp->cmd_tbl.enable_crtc = enable_crtc_v1;
break;
default:
dm_output_to_console("Don't have enable_crtc for v%d\n",
BIOS_CMD_TABLE_PARA_REVISION(enablecrtc));
bp->cmd_tbl.enable_crtc = NULL;
break;
}
}
static enum bp_result enable_crtc_v1(
struct bios_parser *bp,
enum controller_id controller_id,
bool enable)
{
bool result = BP_RESULT_FAILURE;
struct enable_crtc_parameters params = {0};
uint8_t id;
if (bp->cmd_helper->controller_id_to_atom(controller_id, &id))
params.crtc_id = id;
else
return BP_RESULT_BADINPUT;
if (enable)
params.enable = ATOM_ENABLE;
else
params.enable = ATOM_DISABLE;
if (EXEC_BIOS_CMD_TABLE(enablecrtc, params))
result = BP_RESULT_OK;
return result;
}
/******************************************************************************
******************************************************************************
**
** DISPLAY PLL
**
******************************************************************************
*****************************************************************************/
/******************************************************************************
******************************************************************************
**
** EXTERNAL ENCODER CONTROL
**
******************************************************************************
*****************************************************************************/
static enum bp_result external_encoder_control_v3(
struct bios_parser *bp,
struct bp_external_encoder_control *cntl);
static void init_external_encoder_control(
struct bios_parser *bp)
{
switch (BIOS_CMD_TABLE_PARA_REVISION(externalencodercontrol)) {
case 3:
bp->cmd_tbl.external_encoder_control =
external_encoder_control_v3;
break;
default:
bp->cmd_tbl.external_encoder_control = NULL;
break;
}
}
static enum bp_result external_encoder_control_v3(
struct bios_parser *bp,
struct bp_external_encoder_control *cntl)
{
/* TODO */
return BP_RESULT_OK;
}
/******************************************************************************
******************************************************************************
**
** ENABLE DISPLAY POWER GATING
**
******************************************************************************
*****************************************************************************/
static enum bp_result enable_disp_power_gating_v2_1(
struct bios_parser *bp,
enum controller_id crtc_id,
enum bp_pipe_control_action action);
static enum bp_result enable_disp_power_gating_fallback(
struct bios_parser *bp,
enum controller_id crtc_id,
enum bp_pipe_control_action action);
static void init_enable_disp_power_gating(
struct bios_parser *bp)
{
switch (BIOS_CMD_TABLE_PARA_REVISION(enabledisppowergating)) {
case 1:
bp->cmd_tbl.enable_disp_power_gating =
enable_disp_power_gating_v2_1;
break;
default:
dm_output_to_console("Don't enable_disp_power_gating enable_crtc for v%d\n",
BIOS_CMD_TABLE_PARA_REVISION(enabledisppowergating));
bp->cmd_tbl.enable_disp_power_gating = enable_disp_power_gating_fallback;
break;
}
}
static void enable_disp_power_gating_dmcub(
struct dc_dmub_srv *dmcub,
struct enable_disp_power_gating_parameters_v2_1 *pwr)
{
union dmub_rb_cmd cmd;
memset(&cmd, 0, sizeof(cmd));
cmd.enable_disp_power_gating.header.type = DMUB_CMD__VBIOS;
cmd.enable_disp_power_gating.header.sub_type =
DMUB_CMD__VBIOS_ENABLE_DISP_POWER_GATING;
cmd.enable_disp_power_gating.header.payload_bytes =
sizeof(cmd.enable_disp_power_gating) -
sizeof(cmd.enable_disp_power_gating.header);
cmd.enable_disp_power_gating.power_gating.pwr = *pwr;
dc_dmub_srv_cmd_queue(dmcub, &cmd);
dc_dmub_srv_cmd_execute(dmcub);
dc_dmub_srv_wait_idle(dmcub);
}
static enum bp_result enable_disp_power_gating_v2_1(
struct bios_parser *bp,
enum controller_id crtc_id,
enum bp_pipe_control_action action)
{
enum bp_result result = BP_RESULT_FAILURE;
struct enable_disp_power_gating_ps_allocation ps = { { 0 } };
uint8_t atom_crtc_id;
if (bp->cmd_helper->controller_id_to_atom(crtc_id, &atom_crtc_id))
ps.param.disp_pipe_id = atom_crtc_id;
else
return BP_RESULT_BADINPUT;
ps.param.enable =
bp->cmd_helper->disp_power_gating_action_to_atom(action);
if (bp->base.ctx->dc->ctx->dmub_srv &&
bp->base.ctx->dc->debug.dmub_command_table) {
enable_disp_power_gating_dmcub(bp->base.ctx->dmub_srv,
&ps.param);
return BP_RESULT_OK;
}
if (EXEC_BIOS_CMD_TABLE(enabledisppowergating, ps.param))
result = BP_RESULT_OK;
return result;
}
static enum bp_result enable_disp_power_gating_fallback(
struct bios_parser *bp,
enum controller_id crtc_id,
enum bp_pipe_control_action action)
{
if (bp->base.ctx->dc->ctx->dmub_srv &&
bp->base.ctx->dc->debug.dmub_command_table) {
return enable_disp_power_gating_v2_1(bp, crtc_id, action);
}
return BP_RESULT_FAILURE;
}
/******************************************************************************
*******************************************************************************
**
** SET DCE CLOCK
**
*******************************************************************************
*******************************************************************************/
static enum bp_result set_dce_clock_v2_1(
struct bios_parser *bp,
struct bp_set_dce_clock_parameters *bp_params);
static void init_set_dce_clock(struct bios_parser *bp)
{
switch (BIOS_CMD_TABLE_PARA_REVISION(setdceclock)) {
case 1:
bp->cmd_tbl.set_dce_clock = set_dce_clock_v2_1;
break;
default:
dm_output_to_console("Don't have set_dce_clock for v%d\n",
BIOS_CMD_TABLE_PARA_REVISION(setdceclock));
bp->cmd_tbl.set_dce_clock = NULL;
break;
}
}
static enum bp_result set_dce_clock_v2_1(
struct bios_parser *bp,
struct bp_set_dce_clock_parameters *bp_params)
{
enum bp_result result = BP_RESULT_FAILURE;
struct set_dce_clock_ps_allocation_v2_1 params;
uint32_t atom_pll_id;
uint32_t atom_clock_type;
const struct command_table_helper *cmd = bp->cmd_helper;
memset(&params, 0, sizeof(params));
if (!cmd->clock_source_id_to_atom(bp_params->pll_id, &atom_pll_id) ||
!cmd->dc_clock_type_to_atom(bp_params->clock_type,
&atom_clock_type))
return BP_RESULT_BADINPUT;
params.param.dceclksrc = atom_pll_id;
params.param.dceclktype = atom_clock_type;
if (bp_params->clock_type == DCECLOCK_TYPE_DPREFCLK) {
if (bp_params->flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK)
params.param.dceclkflag |=
DCE_CLOCK_FLAG_PLL_REFCLK_SRC_GENLK;
if (bp_params->flags.USE_PCIE_AS_SOURCE_FOR_DPREFCLK)
params.param.dceclkflag |=
DCE_CLOCK_FLAG_PLL_REFCLK_SRC_PCIE;
if (bp_params->flags.USE_XTALIN_AS_SOURCE_FOR_DPREFCLK)
params.param.dceclkflag |=
DCE_CLOCK_FLAG_PLL_REFCLK_SRC_XTALIN;
if (bp_params->flags.USE_GENERICA_AS_SOURCE_FOR_DPREFCLK)
params.param.dceclkflag |=
DCE_CLOCK_FLAG_PLL_REFCLK_SRC_GENERICA;
} else
/* only program clock frequency if display clock is used;
* VBIOS will program DPREFCLK
* We need to convert from KHz units into 10KHz units
*/
params.param.dceclk_10khz = cpu_to_le32(
bp_params->target_clock_frequency / 10);
DC_LOG_BIOS("%s:target_clock_frequency = %d"\
"clock_type = %d \n", __func__,\
bp_params->target_clock_frequency,\
bp_params->clock_type);
if (EXEC_BIOS_CMD_TABLE(setdceclock, params)) {
/* Convert from 10KHz units back to KHz */
bp_params->target_clock_frequency = le32_to_cpu(
params.param.dceclk_10khz) * 10;
result = BP_RESULT_OK;
}
return result;
}
/******************************************************************************
******************************************************************************
**
** GET SMU CLOCK INFO
**
******************************************************************************
*****************************************************************************/
static unsigned int get_smu_clock_info_v3_1(struct bios_parser *bp, uint8_t id);
static void init_get_smu_clock_info(struct bios_parser *bp)
{
/* TODO add switch for table vrsion */
bp->cmd_tbl.get_smu_clock_info = get_smu_clock_info_v3_1;
}
static unsigned int get_smu_clock_info_v3_1(struct bios_parser *bp, uint8_t id)
{
struct atom_get_smu_clock_info_parameters_v3_1 smu_input = {0};
struct atom_get_smu_clock_info_output_parameters_v3_1 smu_output;
smu_input.command = GET_SMU_CLOCK_INFO_V3_1_GET_PLLVCO_FREQ;
smu_input.syspll_id = id;
/* Get Specific Clock */
if (EXEC_BIOS_CMD_TABLE(getsmuclockinfo, smu_input)) {
memmove(&smu_output, &smu_input, sizeof(
struct atom_get_smu_clock_info_parameters_v3_1));
return smu_output.atom_smu_outputclkfreq.syspllvcofreq_10khz;
}
return 0;
}
/******************************************************************************
******************************************************************************
**
** LVTMA CONTROL
**
******************************************************************************
*****************************************************************************/
static enum bp_result enable_lvtma_control(
struct bios_parser *bp,
uint8_t uc_pwr_on,
uint8_t panel_instance,
uint8_t bypass_panel_control_wait);
static void init_enable_lvtma_control(struct bios_parser *bp)
{
/* TODO add switch for table vrsion */
bp->cmd_tbl.enable_lvtma_control = enable_lvtma_control;
}
static void enable_lvtma_control_dmcub(
struct dc_dmub_srv *dmcub,
uint8_t uc_pwr_on,
uint8_t panel_instance,
uint8_t bypass_panel_control_wait)
{
union dmub_rb_cmd cmd;
memset(&cmd, 0, sizeof(cmd));
cmd.lvtma_control.header.type = DMUB_CMD__VBIOS;
cmd.lvtma_control.header.sub_type =
DMUB_CMD__VBIOS_LVTMA_CONTROL;
cmd.lvtma_control.data.uc_pwr_action =
uc_pwr_on;
cmd.lvtma_control.data.panel_inst =
panel_instance;
cmd.lvtma_control.data.bypass_panel_control_wait =
bypass_panel_control_wait;
dc_dmub_srv_cmd_queue(dmcub, &cmd);
dc_dmub_srv_cmd_execute(dmcub);
dc_dmub_srv_wait_idle(dmcub);
}
static enum bp_result enable_lvtma_control(
struct bios_parser *bp,
uint8_t uc_pwr_on,
uint8_t panel_instance,
uint8_t bypass_panel_control_wait)
{
enum bp_result result = BP_RESULT_FAILURE;
if (bp->base.ctx->dc->ctx->dmub_srv &&
bp->base.ctx->dc->debug.dmub_command_table) {
enable_lvtma_control_dmcub(bp->base.ctx->dmub_srv,
uc_pwr_on,
panel_instance,
bypass_panel_control_wait);
return BP_RESULT_OK;
}
return result;
}
void dal_firmware_parser_init_cmd_tbl(struct bios_parser *bp)
{
init_dig_encoder_control(bp);
init_transmitter_control(bp);
init_set_pixel_clock(bp);
init_set_crtc_timing(bp);
init_enable_crtc(bp);
init_external_encoder_control(bp);
init_enable_disp_power_gating(bp);
init_set_dce_clock(bp);
init_get_smu_clock_info(bp);
init_enable_lvtma_control(bp);
}