914 	ring->wptr = RREG32_SOC15(UVD, 0, mmUVD_RBC_RB_RPTR);  in vcn_v2_0_start_dpg_mode()
916 		lower_32_bits(ring->wptr));  in vcn_v2_0_start_dpg_mode()
1072 	ring->wptr = RREG32_SOC15(UVD, 0, mmUVD_RBC_RB_RPTR);  in vcn_v2_0_start()
1074 			lower_32_bits(ring->wptr));  in vcn_v2_0_start()
1079 	WREG32_SOC15(UVD, 0, mmUVD_RB_RPTR, lower_32_bits(ring->wptr));  in vcn_v2_0_start()
1080 	WREG32_SOC15(UVD, 0, mmUVD_RB_WPTR, lower_32_bits(ring->wptr));  in vcn_v2_0_start()
1088 	WREG32_SOC15(UVD, 0, mmUVD_RB_RPTR2, lower_32_bits(ring->wptr));  in vcn_v2_0_start()
1089 	WREG32_SOC15(UVD, 0, mmUVD_RB_WPTR2, lower_32_bits(ring->wptr));  in vcn_v2_0_start()
1230 				ring->wptr = 0;  in vcn_v2_0_pause_dpg_mode()
1234 				WREG32_SOC15(UVD, 0, mmUVD_RB_RPTR, lower_32_bits(ring->wptr));  in vcn_v2_0_pause_dpg_mode()
1235 				WREG32_SOC15(UVD, 0, mmUVD_RB_WPTR, lower_32_bits(ring->wptr));  in vcn_v2_0_pause_dpg_mode()
1240 				ring->wptr = 0;  in vcn_v2_0_pause_dpg_mode()
1244 				WREG32_SOC15(UVD, 0, mmUVD_RB_RPTR2, lower_32_bits(ring->wptr));  in vcn_v2_0_pause_dpg_mode()
1245 				WREG32_SOC15(UVD, 0, mmUVD_RB_WPTR2, lower_32_bits(ring->wptr));  in vcn_v2_0_pause_dpg_mode()
1354 			lower_32_bits(ring->wptr) | 0x80000000);  in vcn_v2_0_dec_ring_set_wptr()
1357 		adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr);  in vcn_v2_0_dec_ring_set_wptr()
1358 		WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));  in vcn_v2_0_dec_ring_set_wptr()
1360 		WREG32_SOC15(UVD, 0, mmUVD_RBC_RB_WPTR, lower_32_bits(ring->wptr));  in vcn_v2_0_dec_ring_set_wptr()
1409 	WARN_ON(ring->wptr % 2 || count % 2);  in vcn_v2_0_dec_ring_insert_nop()
1589 			adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr);  in vcn_v2_0_enc_ring_set_wptr()
1590 			WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));  in vcn_v2_0_enc_ring_set_wptr()
1592 			WREG32_SOC15(UVD, 0, mmUVD_RB_WPTR, lower_32_bits(ring->wptr));  in vcn_v2_0_enc_ring_set_wptr()
1596 			adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr);  in vcn_v2_0_enc_ring_set_wptr()
1597 			WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));  in vcn_v2_0_enc_ring_set_wptr()
1599 			WREG32_SOC15(UVD, 0, mmUVD_RB_WPTR2, lower_32_bits(ring->wptr));  in vcn_v2_0_enc_ring_set_wptr()
1812 	adev->vcn.inst->ring_dec.wptr = 0;  in vcn_v2_0_start_mmsch()
1817 		adev->vcn.inst->ring_enc[i].wptr = 0;  in vcn_v2_0_start_mmsch()
1945 			ring->wptr = 0;  in vcn_v2_0_start_sriov()
1958 		ring->wptr = 0;  in vcn_v2_0_start_sriov()