[PATCH] drm/amd/pm: Get metrics table version for smu_v13_0_12

[Lazar, Lijo]

On 2/22/2025 10:43 PM, Asad Kamal wrote:
> Get metrics table version for smu_v13_0_12 and populate pm_metrics
> 
> Signed-off-by: Asad Kamal <asad.kamal at amd.com>

Reviewed-by: Lijo Lazar <lijo.lazar at amd.com>

Thanks,
Lijo

> ---
>  drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c
> index 5e7e97d90805..5e80b9aabfc9 100644
> --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c
> +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c
> @@ -208,6 +208,7 @@ int smu_v13_0_12_setup_driver_pptable(struct smu_context *smu)
>  	StaticMetricsTable_t *static_metrics = (StaticMetricsTable_t *)smu_table->metrics_table;
>  	struct PPTable_t *pptable =
>  		(struct PPTable_t *)smu_table->driver_pptable;
> +	uint32_t table_version;
>  	int ret, i;
>  
>  	if (!pptable->Init) {
> @@ -215,6 +216,13 @@ int smu_v13_0_12_setup_driver_pptable(struct smu_context *smu)
>  		if (ret)
>  			return ret;
>  
> +		ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetMetricsVersion,
> +					   &table_version);
> +		if (ret)
> +			return ret;
> +		smu_table->tables[SMU_TABLE_SMU_METRICS].version =
> +			table_version;
> +
>  		pptable->MaxSocketPowerLimit =
>  			SMUQ10_ROUND(static_metrics->MaxSocketPowerLimit);
>  		pptable->MaxGfxclkFrequency =