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drm/amd/pm: update deep sleep status on smu v14.0.2/3

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disable deep sleep during the compute workload for the
potential performance loss on smu v14.0.2/3

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Kenneth Feng 2024-10-17 16:32:22 +08:00 committed by Alex Deucher
parent dcf822fca5
commit 7d9af459f4
1 changed files with 6 additions and 1 deletions
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7
drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
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@ -1787,7 +1787,7 @@ static int smu_v14_0_2_set_power_profile_mode(struct smu_context *smu,
DpmActivityMonitorCoeffInt_t *activity_monitor =
&(activity_monitor_external.DpmActivityMonitorCoeffInt);
int workload_type, ret = 0;
uint32_t current_profile_mode = smu->power_profile_mode;
smu->power_profile_mode = input[size];
if (smu->power_profile_mode >= PP_SMC_POWER_PROFILE_COUNT) {
@ -1845,6 +1845,11 @@ static int smu_v14_0_2_set_power_profile_mode(struct smu_context *smu,
}
}
if (smu->power_profile_mode == PP_SMC_POWER_PROFILE_COMPUTE)
smu_v14_0_deep_sleep_control(smu, false);
else if (current_profile_mode == PP_SMC_POWER_PROFILE_COMPUTE)
smu_v14_0_deep_sleep_control(smu, true);
/* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */
workload_type = smu_cmn_to_asic_specific_index(smu,
CMN2ASIC_MAPPING_WORKLOAD,