407 	u8 bckp_idx = 0;  in download_firmware_reg_backup()  local
410 	bckp[bckp_idx].len = 1;  in download_firmware_reg_backup()
411 	bckp[bckp_idx].reg = REG_TXDMA_PQ_MAP + 1;  in download_firmware_reg_backup()
412 	bckp[bckp_idx].val = rtw_read8(rtwdev, REG_TXDMA_PQ_MAP + 1);  in download_firmware_reg_backup()
413 	bckp_idx++;  in download_firmware_reg_backup()
418 	bckp[bckp_idx].len = 1;  in download_firmware_reg_backup()
419 	bckp[bckp_idx].reg = REG_CR;  in download_firmware_reg_backup()
420 	bckp[bckp_idx].val = rtw_read8(rtwdev, REG_CR);  in download_firmware_reg_backup()
421 	bckp_idx++;  in download_firmware_reg_backup()
422 	bckp[bckp_idx].len = 4;  in download_firmware_reg_backup()
423 	bckp[bckp_idx].reg = REG_H2CQ_CSR;  in download_firmware_reg_backup()
424 	bckp[bckp_idx].val = BIT_H2CQ_FULL;  in download_firmware_reg_backup()
425 	bckp_idx++;  in download_firmware_reg_backup()
431 	bckp[bckp_idx].len = 2;  in download_firmware_reg_backup()
432 	bckp[bckp_idx].reg = REG_FIFOPAGE_INFO_1;  in download_firmware_reg_backup()
433 	bckp[bckp_idx].val = rtw_read16(rtwdev, REG_FIFOPAGE_INFO_1);  in download_firmware_reg_backup()
434 	bckp_idx++;  in download_firmware_reg_backup()
435 	bckp[bckp_idx].len = 4;  in download_firmware_reg_backup()
436 	bckp[bckp_idx].reg = REG_RQPN_CTRL_2;  in download_firmware_reg_backup()
437 	bckp[bckp_idx].val = rtw_read32(rtwdev, REG_RQPN_CTRL_2) | BIT_LD_RQPN;  in download_firmware_reg_backup()
438 	bckp_idx++;  in download_firmware_reg_backup()
440 	rtw_write32(rtwdev, REG_RQPN_CTRL_2, bckp[bckp_idx - 1].val);  in download_firmware_reg_backup()
444 	bckp[bckp_idx].len = 1;  in download_firmware_reg_backup()
445 	bckp[bckp_idx].reg = REG_BCN_CTRL;  in download_firmware_reg_backup()
446 	bckp[bckp_idx].val = tmp;  in download_firmware_reg_backup()
447 	bckp_idx++;  in download_firmware_reg_backup()
451 	WARN(bckp_idx != DLFW_RESTORE_REG_NUM, "wrong backup number\n");  in download_firmware_reg_backup()