On 9/12/2024 5:29 PM, Asad Kamal wrote:
> Use metrics 1_6 to report activities per partition
>
> v2: Use separate per instance for different platforms, shared
> vcn handled by other fix
>
> Signed-off-by: Asad Kamal <asad.ka...@amd.com>
Series is -
Reviewed-by: Lijo Lazar <lijo.la...@amd.com>
Thanks,
Lijo
> ---
> .../drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 78 ++++++++++++++-----
> 1 file changed, 60 insertions(+), 18 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
> b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
> index ee178914ca53..cd739f627df0 100644
> --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
> +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
> @@ -358,7 +358,7 @@ static int smu_v13_0_6_tables_init(struct smu_context
> *smu)
> return -ENOMEM;
> smu_table->metrics_time = 0;
>
> - smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_5);
> + smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_6);
> smu_table->gpu_metrics_table =
> kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL);
> if (!smu_table->gpu_metrics_table) {
> @@ -2302,15 +2302,18 @@ static int
> smu_v13_0_6_get_current_pcie_link_speed(struct smu_context *smu)
>
> static ssize_t smu_v13_0_6_get_gpu_metrics(struct smu_context *smu, void
> **table)
> {
> + bool per_inst, smu_13_0_6_per_inst, smu_13_0_14_per_inst, apu_per_inst;
> struct smu_table_context *smu_table = &smu->smu_table;
> - struct gpu_metrics_v1_5 *gpu_metrics =
> - (struct gpu_metrics_v1_5 *)smu_table->gpu_metrics_table;
> + struct gpu_metrics_v1_6 *gpu_metrics =
> + (struct gpu_metrics_v1_6 *)smu_table->gpu_metrics_table;
> bool flag = smu_v13_0_6_is_unified_metrics(smu);
> + int ret = 0, xcc_id, inst, i, j, k, idx;
> struct amdgpu_device *adev = smu->adev;
> - int ret = 0, xcc_id, inst, i, j;
> MetricsTableX_t *metrics_x;
> MetricsTableA_t *metrics_a;
> + struct amdgpu_xcp *xcp;
> u16 link_width_level;
> + u32 inst_mask;
>
> metrics_x = kzalloc(max(sizeof(MetricsTableX_t),
> sizeof(MetricsTableA_t)), GFP_KERNEL);
> ret = smu_v13_0_6_get_metrics_table(smu, metrics_x, true);
> @@ -2321,7 +2324,7 @@ static ssize_t smu_v13_0_6_get_gpu_metrics(struct
> smu_context *smu, void **table
>
> metrics_a = (MetricsTableA_t *)metrics_x;
>
> - smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 5);
> + smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 6);
>
> gpu_metrics->temperature_hotspot =
> SMUQ10_ROUND(GET_METRIC_FIELD(MaxSocketTemperature, flag));
> @@ -2363,8 +2366,15 @@ static ssize_t smu_v13_0_6_get_gpu_metrics(struct
> smu_context *smu, void **table
>
> gpu_metrics->current_uclk =
> SMUQ10_ROUND(GET_METRIC_FIELD(UclkFrequency, flag));
>
> - /* Throttle status is not reported through metrics now */
> - gpu_metrics->throttle_status = 0;
> + /* Total accumulated cycle counter */
> + gpu_metrics->accumulation_counter =
> GET_METRIC_FIELD(AccumulationCounter, flag);
> +
> + /* Accumulated throttler residencies */
> + gpu_metrics->prochot_residency_acc =
> GET_METRIC_FIELD(ProchotResidencyAcc, flag);
> + gpu_metrics->ppt_residency_acc = GET_METRIC_FIELD(PptResidencyAcc,
> flag);
> + gpu_metrics->socket_thm_residency_acc =
> GET_METRIC_FIELD(SocketThmResidencyAcc, flag);
> + gpu_metrics->vr_thm_residency_acc = GET_METRIC_FIELD(VrThmResidencyAcc,
> flag);
> + gpu_metrics->hbm_thm_residency_acc =
> GET_METRIC_FIELD(HbmThmResidencyAcc, flag);
>
> /* Clock Lock Status. Each bit corresponds to each GFXCLK instance */
> gpu_metrics->gfxclk_lock_status = GET_METRIC_FIELD(GfxLockXCDMak, flag)
> >> GET_INST(GC, 0);
> @@ -2419,19 +2429,51 @@ static ssize_t smu_v13_0_6_get_gpu_metrics(struct
> smu_context *smu, void **table
> SMUQ10_ROUND(GET_METRIC_FIELD(XgmiWriteDataSizeAcc,
> flag)[i]);
> }
>
> - for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) {
> - inst = GET_INST(JPEG, i);
> - for (j = 0; j < adev->jpeg.num_jpeg_rings; ++j) {
> - gpu_metrics->jpeg_activity[(i *
> adev->jpeg.num_jpeg_rings) + j] =
> - SMUQ10_ROUND(GET_METRIC_FIELD(JpegBusy, flag)
> - [(inst * adev->jpeg.num_jpeg_rings) + j]);
> + gpu_metrics->num_partition = adev->xcp_mgr->num_xcps;
> +
> + apu_per_inst = (adev->flags & AMD_IS_APU) && (smu->smc_fw_version >=
> 0x04556A00);
> + smu_13_0_6_per_inst = !(adev->flags & AMD_IS_APU) &&
> + (amdgpu_ip_version(smu->adev, MP1_HWIP, 0)
> + == IP_VERSION(13, 0, 6)) &&
> + (smu->smc_fw_version >= 0x556F00);
> + smu_13_0_14_per_inst = !(adev->flags & AMD_IS_APU) &&
> + (amdgpu_ip_version(smu->adev, MP1_HWIP, 0)
> + == IP_VERSION(13, 0, 14)) &&
> + (smu->smc_fw_version >= 0x05550B00);
> +
> + per_inst = apu_per_inst || smu_13_0_6_per_inst || smu_13_0_14_per_inst;
> +
> + for_each_xcp(adev->xcp_mgr, xcp, i) {
> + amdgpu_xcp_get_inst_details(xcp, AMDGPU_XCP_VCN, &inst_mask);
> + idx = 0;
> + for_each_inst(k, inst_mask) {
> + /* Both JPEG and VCN has same instances */
> + inst = GET_INST(VCN, k);
> +
> + for (j = 0; j < adev->jpeg.num_jpeg_rings; ++j) {
> + gpu_metrics->xcp_stats[i].jpeg_busy
> + [(idx * adev->jpeg.num_jpeg_rings) + j]
> =
> + SMUQ10_ROUND(GET_METRIC_FIELD(JpegBusy,
> flag)
> + [(inst *
> adev->jpeg.num_jpeg_rings) + j]);
> + }
> + gpu_metrics->xcp_stats[i].vcn_busy[idx] =
> + SMUQ10_ROUND(GET_METRIC_FIELD(VcnBusy,
> flag)[inst]);
> + idx++;
> +
> }
> - }
>
> - for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
> - inst = GET_INST(VCN, i);
> - gpu_metrics->vcn_activity[i] =
> - SMUQ10_ROUND(GET_METRIC_FIELD(VcnBusy, flag)[inst]);
> + if (per_inst) {
> + amdgpu_xcp_get_inst_details(xcp, AMDGPU_XCP_GFX,
> &inst_mask);
> + idx = 0;
> + for_each_inst(k, inst_mask) {
> + inst = GET_INST(GC, k);
> + gpu_metrics->xcp_stats[i].gfx_busy_inst[idx] =
> + SMUQ10_ROUND(metrics_x->GfxBusy[inst]);
> + gpu_metrics->xcp_stats[i].gfx_busy_acc[idx] =
> +
> SMUQ10_ROUND(metrics_x->GfxBusyAcc[inst]);
> + idx++;
> + }
> + }
> }
>
> gpu_metrics->xgmi_link_width = SMUQ10_ROUND(GET_METRIC_FIELD(XgmiWidth,
> flag));
