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 <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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 fd5539f8b53a9729ac51c3c7316f2e9d9312519d..3f815430e67fa47b2936ef5927f168b94a7ad693 100644 (file)
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
@@ -1647,9 +1647,9 @@ 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);