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drm/amd/display: Adding log for spread_spectrum_info

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[Why & How]
Enable logging for spread_spectrum_percentage in spread_spectrum_info
to facilitate debugging for audio compliance issues

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Co-authored-by: Leo Chen <SanChuan.Chen@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Leo Chen <SanChuan.Chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Leo Chen 2022-08-26 11:29:23 -04:00 committed by Alex Deucher
parent 61e4de65b9
commit 4bd09d7481
1 changed files with 20 additions and 0 deletions
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20
drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
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@ -849,6 +849,8 @@ static enum bp_result get_ss_info_v4_1(
disp_cntl_tbl->dvi_ss_rate_10hz * 10;
if (disp_cntl_tbl->dvi_ss_mode & ATOM_SS_CENTRE_SPREAD_MODE)
ss_info->type.CENTER_MODE = true;
DC_LOG_BIOS("AS_SIGNAL_TYPE_DVI: %d\n", ss_info->spread_spectrum_percentage);
break;
case AS_SIGNAL_TYPE_HDMI:
ss_info->spread_spectrum_percentage =
@ -857,6 +859,8 @@ static enum bp_result get_ss_info_v4_1(
disp_cntl_tbl->hdmi_ss_rate_10hz * 10;
if (disp_cntl_tbl->hdmi_ss_mode & ATOM_SS_CENTRE_SPREAD_MODE)
ss_info->type.CENTER_MODE = true;
DC_LOG_BIOS("AS_SIGNAL_TYPE_HDMI: %d\n", ss_info->spread_spectrum_percentage);
break;
/* TODO LVDS not support anymore? */
case AS_SIGNAL_TYPE_DISPLAY_PORT:
@ -866,6 +870,8 @@ static enum bp_result get_ss_info_v4_1(
disp_cntl_tbl->dp_ss_rate_10hz * 10;
if (disp_cntl_tbl->dp_ss_mode & ATOM_SS_CENTRE_SPREAD_MODE)
ss_info->type.CENTER_MODE = true;
DC_LOG_BIOS("AS_SIGNAL_TYPE_DISPLAY_PORT: %d\n", ss_info->spread_spectrum_percentage);
break;
case AS_SIGNAL_TYPE_GPU_PLL:
/* atom_firmware: DAL only get data from dce_info table.
@ -886,6 +892,8 @@ static enum bp_result get_ss_info_v4_1(
smu_info->gpuclk_ss_rate_10hz * 10;
if (smu_info->waflclk_ss_mode & ATOM_SS_CENTRE_SPREAD_MODE)
ss_info->type.CENTER_MODE = true;
DC_LOG_BIOS("AS_SIGNAL_TYPE_XGMI: %d\n", ss_info->spread_spectrum_percentage);
break;
default:
result = BP_RESULT_UNSUPPORTED;
@ -935,6 +943,8 @@ static enum bp_result get_ss_info_v4_2(
disp_cntl_tbl->dvi_ss_rate_10hz * 10;
if (disp_cntl_tbl->dvi_ss_mode & ATOM_SS_CENTRE_SPREAD_MODE)
ss_info->type.CENTER_MODE = true;
DC_LOG_BIOS("AS_SIGNAL_TYPE_DVI: %d\n", ss_info->spread_spectrum_percentage);
break;
case AS_SIGNAL_TYPE_HDMI:
ss_info->spread_spectrum_percentage =
@ -943,6 +953,8 @@ static enum bp_result get_ss_info_v4_2(
disp_cntl_tbl->hdmi_ss_rate_10hz * 10;
if (disp_cntl_tbl->hdmi_ss_mode & ATOM_SS_CENTRE_SPREAD_MODE)
ss_info->type.CENTER_MODE = true;
DC_LOG_BIOS("AS_SIGNAL_TYPE_HDMI: %d\n", ss_info->spread_spectrum_percentage);
break;
/* TODO LVDS not support anymore? */
case AS_SIGNAL_TYPE_DISPLAY_PORT:
@ -952,6 +964,8 @@ static enum bp_result get_ss_info_v4_2(
smu_info->gpuclk_ss_rate_10hz * 10;
if (smu_info->gpuclk_ss_mode & ATOM_SS_CENTRE_SPREAD_MODE)
ss_info->type.CENTER_MODE = true;
DC_LOG_BIOS("AS_SIGNAL_TYPE_DISPLAY_PORT: %d\n", ss_info->spread_spectrum_percentage);
break;
case AS_SIGNAL_TYPE_GPU_PLL:
/* atom_firmware: DAL only get data from dce_info table.
@ -1000,6 +1014,8 @@ static enum bp_result get_ss_info_v4_5(
disp_cntl_tbl->dvi_ss_rate_10hz * 10;
if (disp_cntl_tbl->dvi_ss_mode & ATOM_SS_CENTRE_SPREAD_MODE)
ss_info->type.CENTER_MODE = true;
DC_LOG_BIOS("AS_SIGNAL_TYPE_DVI: %d\n", ss_info->spread_spectrum_percentage);
break;
case AS_SIGNAL_TYPE_HDMI:
ss_info->spread_spectrum_percentage =
@ -1008,6 +1024,8 @@ static enum bp_result get_ss_info_v4_5(
disp_cntl_tbl->hdmi_ss_rate_10hz * 10;
if (disp_cntl_tbl->hdmi_ss_mode & ATOM_SS_CENTRE_SPREAD_MODE)
ss_info->type.CENTER_MODE = true;
DC_LOG_BIOS("AS_SIGNAL_TYPE_HDMI: %d\n", ss_info->spread_spectrum_percentage);
break;
case AS_SIGNAL_TYPE_DISPLAY_PORT:
ss_info->spread_spectrum_percentage =
@ -1016,6 +1034,8 @@ static enum bp_result get_ss_info_v4_5(
disp_cntl_tbl->dp_ss_rate_10hz * 10;
if (disp_cntl_tbl->dp_ss_mode & ATOM_SS_CENTRE_SPREAD_MODE)
ss_info->type.CENTER_MODE = true;
DC_LOG_BIOS("AS_SIGNAL_TYPE_DISPLAY_PORT: %d\n", ss_info->spread_spectrum_percentage);
break;
case AS_SIGNAL_TYPE_GPU_PLL:
/* atom_smu_info_v4_0 does not have fields for SS for SMU Display PLL anymore.