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drm/amd/pm: add the interface to dump smu metrics table for yellow carp 

This patch is to add the interface to dump smu metrics table for yellow
carp.

Signed-off-by: Xiaomeng Hou <Xiaomeng.Hou@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Xiaomeng Hou 2021-03-30 19:06:12 +08:00 committed by Alex Deucher
parent bd8dcea93a
commit 9df5b9bd8b
1 changed files with 55 additions and 1 deletions
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56
drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
View File

@ -169,7 +169,7 @@ static int yellow_carp_init_smc_tables(struct smu_context *smu)
if (!smu_table->watermarks_table)
goto err2_out;
smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v2_0);
smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v2_1);
smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL);
if (!smu_table->gpu_metrics_table)
goto err3_out;
@ -546,6 +546,59 @@ static int yellow_carp_set_power_profile_mode(struct smu_context *smu,
return 0;
}
static ssize_t yellow_carp_get_gpu_metrics(struct smu_context *smu,
void **table)
{
struct smu_table_context *smu_table = &smu->smu_table;
struct gpu_metrics_v2_1 *gpu_metrics =
(struct gpu_metrics_v2_1 *)smu_table->gpu_metrics_table;
SmuMetrics_t metrics;
int ret = 0;
ret = smu_cmn_get_metrics_table(smu, &metrics, true);
if (ret)
return ret;
smu_cmn_init_soft_gpu_metrics(gpu_metrics, 2, 1);
gpu_metrics->temperature_gfx = metrics.GfxTemperature;
gpu_metrics->temperature_soc = metrics.SocTemperature;
memcpy(&gpu_metrics->temperature_core[0],
&metrics.CoreTemperature[0],
sizeof(uint16_t) * 8);
gpu_metrics->temperature_l3[0] = metrics.L3Temperature;
gpu_metrics->average_gfx_activity = metrics.GfxActivity;
gpu_metrics->average_mm_activity = metrics.UvdActivity;
gpu_metrics->average_socket_power = metrics.CurrentSocketPower;
gpu_metrics->average_gfx_power = metrics.Power[0];
gpu_metrics->average_soc_power = metrics.Power[1];
memcpy(&gpu_metrics->average_core_power[0],
&metrics.CorePower[0],
sizeof(uint16_t) * 8);
gpu_metrics->average_gfxclk_frequency = metrics.GfxclkFrequency;
gpu_metrics->average_socclk_frequency = metrics.SocclkFrequency;
gpu_metrics->average_uclk_frequency = metrics.MemclkFrequency;
gpu_metrics->average_fclk_frequency = metrics.MemclkFrequency;
gpu_metrics->average_vclk_frequency = metrics.VclkFrequency;
gpu_metrics->average_dclk_frequency = metrics.DclkFrequency;
memcpy(&gpu_metrics->current_coreclk[0],
&metrics.CoreFrequency[0],
sizeof(uint16_t) * 8);
gpu_metrics->current_l3clk[0] = metrics.L3Frequency;
gpu_metrics->throttle_status = metrics.ThrottlerStatus;
gpu_metrics->system_clock_counter = ktime_get_boottime_ns();
*table = (void *)gpu_metrics;
return sizeof(struct gpu_metrics_v2_1);
}
static int yellow_carp_od_edit_dpm_table(struct smu_context *smu, enum PP_OD_DPM_TABLE_COMMAND type,
long input[], uint32_t size)
{
@ -1025,6 +1078,7 @@ static const struct pptable_funcs yellow_carp_ppt_funcs = {
.set_watermarks_table = yellow_carp_set_watermarks_table,
.get_power_profile_mode = yellow_carp_get_power_profile_mode,
.set_power_profile_mode = yellow_carp_set_power_profile_mode,
.get_gpu_metrics = yellow_carp_get_gpu_metrics,
.get_enabled_mask = smu_cmn_get_enabled_32_bits_mask,
.get_pp_feature_mask = smu_cmn_get_pp_feature_mask,
.set_driver_table_location = smu_v13_0_1_set_driver_table_location,