UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK
(~UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK);
UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK,
UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK, ret_code);
if (!(reg_data & UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK))