REG_FIFOPAGE_INFO_1
rtw_write16(rtwdev, REG_FIFOPAGE_INFO_1, pg_tbl->hq_num);
bckp[bckp_idx].reg = REG_FIFOPAGE_INFO_1;
bckp[bckp_idx].val = rtw_read16(rtwdev, REG_FIFOPAGE_INFO_1);
rtw_write16(rtwdev, REG_FIFOPAGE_INFO_1, 0x200);
.rsvd = REG_FIFOPAGE_INFO_1, .avail = REG_FIFOPAGE_INFO_1 + 2,
.rsvd = REG_FIFOPAGE_INFO_1, .avail = REG_FIFOPAGE_INFO_1 + 2,
.rsvd = REG_FIFOPAGE_INFO_1, .avail = REG_FIFOPAGE_INFO_1 + 2,
.rsvd = REG_FIFOPAGE_INFO_1, .avail = REG_FIFOPAGE_INFO_1 + 2,