VPU_HW_BTRS_MTL_VPU_D0I3_CONTROL
ret = REGB_POLL_FLD(VPU_HW_BTRS_MTL_VPU_D0I3_CONTROL, INPROGRESS, 0, TIMEOUT_US);
val = REGB_RD32(VPU_HW_BTRS_MTL_VPU_D0I3_CONTROL);
val = REG_SET_FLD(VPU_HW_BTRS_MTL_VPU_D0I3_CONTROL, I3, val);
val = REG_CLR_FLD(VPU_HW_BTRS_MTL_VPU_D0I3_CONTROL, I3, val);
REGB_WR32(VPU_HW_BTRS_MTL_VPU_D0I3_CONTROL, val);
ret = REGB_POLL_FLD(VPU_HW_BTRS_MTL_VPU_D0I3_CONTROL, INPROGRESS, 0, TIMEOUT_US);