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

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 <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
index d77e4a16e420935cc74d2cd0788a54a67cea9d13..7ddbaecb11c2dcd83b20b81101882b7ec794c1b7 100644 (file)
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
@@ -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);