drm/amdgpu/vcn2.5: fix warning

Fix warning during switching to dpg pause mode for
VCN firmware Version ENC: 1.1 DEC: 1 VEP: 0 Revision: 16
Signed-off-by: NJames Zhu <James.Zhu@amd.com>
Acked-by: NLeo Liu <leo.liu@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c

@@ -1407,7 +1407,7 @@ static int vcn_v2_5_pause_dpg_mode(struct amdgpu_device *adev,
 					   RREG32_SOC15(UVD, inst_idx, mmUVD_SCRATCH2) & 0x7FFFFFFF);
 
 				SOC15_WAIT_ON_RREG(UVD, inst_idx, mmUVD_POWER_STATUS,
-					   0x0, UVD_POWER_STATUS__UVD_POWER_STATUS_MASK, ret_code);
+					   UVD_PGFSM_CONFIG__UVDM_UVDU_PWR_ON, UVD_POWER_STATUS__UVD_POWER_STATUS_MASK, ret_code);
 			}
 		} else {
 			/* unpause dpg, no need to wait */