diff options
| author | Yang Wang <kevinyang.wang@amd.com> | 2026-02-25 22:51:06 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-03-19 16:08:40 +0100 |
| commit | 33c3a4db31719d414f0622659ca086b708270c9f (patch) | |
| tree | d6b86a702bc26b8a7a8e0911e38c77e70b123e99 | |
| parent | 6c58a9fdb0d0e1011aa02455d26d6ebea251979b (diff) | |
drm/amd/pm: remove invalid gpu_metrics.energy_accumulator on smu v13.0.x
commit 68785c5e79e0fc1eacf63026fbba32be3867f410 upstream.
v1:
The metrics->EnergyAccumulator field has been deprecated on newer pmfw.
v2:
add smu 13.0.0/13.0.7/13.0.10 support.
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 8de9edb35976fa56565dc8fbb5d1310e8e10187c)
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c | 3 |
2 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c index 651fe1926a69..2136db732893 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c @@ -2109,6 +2109,7 @@ static ssize_t smu_v13_0_0_get_gpu_metrics(struct smu_context *smu, (struct gpu_metrics_v1_3 *)smu_table->gpu_metrics_table; SmuMetricsExternal_t metrics_ext; SmuMetrics_t *metrics = &metrics_ext.SmuMetrics; + uint32_t mp1_ver = amdgpu_ip_version(smu->adev, MP1_HWIP, 0); int ret = 0; ret = smu_cmn_get_metrics_table(smu, @@ -2133,7 +2134,12 @@ static ssize_t smu_v13_0_0_get_gpu_metrics(struct smu_context *smu, metrics->Vcn1ActivityPercentage); gpu_metrics->average_socket_power = metrics->AverageSocketPower; - gpu_metrics->energy_accumulator = metrics->EnergyAccumulator; + + if ((mp1_ver == IP_VERSION(13, 0, 0) && smu->smc_fw_version <= 0x004e1e00) || + (mp1_ver == IP_VERSION(13, 0, 10) && smu->smc_fw_version <= 0x00500800)) + gpu_metrics->energy_accumulator = metrics->EnergyAccumulator; + else + gpu_metrics->energy_accumulator = UINT_MAX; if (metrics->AverageGfxActivity <= SMU_13_0_0_BUSY_THRESHOLD) gpu_metrics->average_gfxclk_frequency = metrics->AverageGfxclkFrequencyPostDs; diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c index 87dfc3c3cd9c..2b6c407c6a8c 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c @@ -2119,7 +2119,8 @@ static ssize_t smu_v13_0_7_get_gpu_metrics(struct smu_context *smu, metrics->Vcn1ActivityPercentage); gpu_metrics->average_socket_power = metrics->AverageSocketPower; - gpu_metrics->energy_accumulator = metrics->EnergyAccumulator; + gpu_metrics->energy_accumulator = smu->smc_fw_version <= 0x00521400 ? + metrics->EnergyAccumulator : UINT_MAX; if (metrics->AverageGfxActivity <= SMU_13_0_7_BUSY_THRESHOLD) gpu_metrics->average_gfxclk_frequency = metrics->AverageGfxclkFrequencyPostDs; |