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drm/amdgpu/swsmu/vangogh: Only use RLCPowerNotify msg for disable

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Per discussions with PMFW team, the driver only needs to
notify the PMFW when the RLC is disabled.  The RLC FW will notify
the PMFW directly when it's enabled.

Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2021-02-24 15:46:59 -05:00
parent e3746696e7
commit 992ace410c
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
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@ -1685,9 +1685,9 @@ static int vangogh_system_features_control(struct smu_context *smu, bool en)
uint32_t feature_mask[2];
int ret = 0;
if (adev->pm.fw_version >= 0x43f1700)
if (adev->pm.fw_version >= 0x43f1700 && !en)
ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_RlcPowerNotify,
en ? RLC_STATUS_NORMAL : RLC_STATUS_OFF, NULL);
RLC_STATUS_OFF, NULL);
bitmap_zero(feature->enabled, feature->feature_num);
bitmap_zero(feature->supported, feature->feature_num);