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drm/amd/pm: ac/dc change for smu_v13_0

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fixed the issue: gpu runs in dc mode but it is expected to be in ac mode.
this causes the lower performance on smu_v13_0

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Kenneth Feng 2022-07-07 22:16:11 +08:00 committed by Alex Deucher
parent 9a23fcf79d
commit c028d66e6e
4 changed files with 37 additions and 3 deletions
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9
drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu_v13_0_7_ppsmc.h
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@ -128,7 +128,12 @@
#define PPSMC_MSG_EnableAudioStutterWA 0x44
#define PPSMC_MSG_PowerUpUmsch 0x45
#define PPSMC_MSG_PowerDownUmsch 0x46
#define PPSMC_Message_Count 0x4C
#define PPSMC_MSG_SetDcsArch 0x47
#define PPSMC_MSG_TriggerVFFLR 0x48
#define PPSMC_MSG_SetNumBadMemoryPagesRetired 0x49
#define PPSMC_MSG_SetBadMemoryPagesRetiredFlagsPerChannel 0x4A
#define PPSMC_MSG_SetPriorityDeltaGain 0x4B
#define PPSMC_MSG_AllowIHHostInterrupt 0x4C
#define PPSMC_Message_Count 0x4D
#endif

1
drivers/gpu/drm/amd/pm/swsmu/inc/smu_types.h
View File

@ -74,6 +74,7 @@
__SMU_DUMMY_MAP(OverDriveSetPercentage), \
__SMU_DUMMY_MAP(SetMinDeepSleepDcefclk), \
__SMU_DUMMY_MAP(ReenableAcDcInterrupt), \
__SMU_DUMMY_MAP(AllowIHHostInterrupt), \
__SMU_DUMMY_MAP(NotifyPowerSource), \
__SMU_DUMMY_MAP(SetUclkFastSwitch), \
__SMU_DUMMY_MAP(SetUclkDownHyst), \

28
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
View File

@ -1084,9 +1084,35 @@ int smu_v13_0_set_power_limit(struct smu_context *smu,
return 0;
}
static int smu_v13_0_allow_ih_interrupt(struct smu_context *smu)
{
return smu_cmn_send_smc_msg(smu,
SMU_MSG_AllowIHHostInterrupt,
NULL);
}
static int smu_v13_0_process_pending_interrupt(struct smu_context *smu)
{
int ret = 0;
if (smu->dc_controlled_by_gpio &&
smu_cmn_feature_is_enabled(smu, SMU_FEATURE_ACDC_BIT))
ret = smu_v13_0_allow_ih_interrupt(smu);
return ret;
}
int smu_v13_0_enable_thermal_alert(struct smu_context *smu)
{
return amdgpu_irq_get(smu->adev, &smu->irq_source, 0);
int ret = 0;
if (smu->smu_table.thermal_controller_type) {
ret = amdgpu_irq_get(smu->adev, &smu->irq_source, 0);
if (ret)
return ret;
}
return smu_v13_0_process_pending_interrupt(smu);
}
int smu_v13_0_disable_thermal_alert(struct smu_context *smu)

2
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
View File

@ -111,6 +111,8 @@ static struct cmn2asic_msg_mapping smu_v13_0_7_message_map[SMU_MSG_MAX_COUNT] =
MSG_MAP(PowerDownJpeg, PPSMC_MSG_PowerDownJpeg, 0),
MSG_MAP(GetDcModeMaxDpmFreq, PPSMC_MSG_GetDcModeMaxDpmFreq, 1),
MSG_MAP(OverridePcieParameters, PPSMC_MSG_OverridePcieParameters, 0),
MSG_MAP(ReenableAcDcInterrupt, PPSMC_MSG_ReenableAcDcInterrupt, 0),
MSG_MAP(AllowIHHostInterrupt, PPSMC_MSG_AllowIHHostInterrupt, 0),
MSG_MAP(DramLogSetDramAddrHigh, PPSMC_MSG_DramLogSetDramAddrHigh, 0),
MSG_MAP(DramLogSetDramAddrLow, PPSMC_MSG_DramLogSetDramAddrLow, 0),
MSG_MAP(DramLogSetDramSize, PPSMC_MSG_DramLogSetDramSize, 0),