AMD General -----Original Message----- From: amd-gfx <[email protected]> On Behalf Of Yang Wang Sent: Friday, May 29, 2026 9:20 AM To: [email protected] Cc: Deucher, Alexander <[email protected]>; Zhang, Hawking <[email protected]>; Feng, Kenneth <[email protected]> Subject: [PATCH] drm/amd/pm: set energy_accumulator to UINT_MAX for smu 14.0.2
EnergyAccumulator is unsupported on SMU 14.0.2, mark it invalid. Signed-off-by: Yang Wang <[email protected]> --- drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c index 6b5aa4e514fd..f98b8e045db2 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c @@ -2153,7 +2153,7 @@ static ssize_t smu_v14_0_2_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 = UINT_MAX; If we just skip the assignment, it will be already assigned to 0xFF . Thanks Asad if (metrics->AverageGfxActivity <= SMU_14_0_2_BUSY_THRESHOLD) gpu_metrics->average_gfxclk_frequency = metrics->AverageGfxclkFrequencyPostDs; -- 2.47.3
