regSDMA0_QUEUE0_DOORBELL
WREG32(sdma_rlc_reg_offset + regSDMA0_QUEUE0_DOORBELL, data);
reg <= regSDMA0_QUEUE0_DOORBELL; reg++)
WREG32(sdma_rlc_reg_offset + regSDMA0_QUEUE0_DOORBELL, 0);
doorbell = RREG32_SOC15_IP(GC, sdma_v6_0_get_reg_offset(adev, i, regSDMA0_QUEUE0_DOORBELL));
WREG32_SOC15_IP(GC, sdma_v6_0_get_reg_offset(adev, i, regSDMA0_QUEUE0_DOORBELL), doorbell);
doorbell = RREG32_SOC15_IP(GC, sdma_v7_0_get_reg_offset(adev, i, regSDMA0_QUEUE0_DOORBELL));
WREG32_SOC15_IP(GC, sdma_v7_0_get_reg_offset(adev, i, regSDMA0_QUEUE0_DOORBELL), doorbell);