R92C_RXDMA_AGG_PG_TH
rtwn_write_1(sc, R92C_RXDMA_AGG_PG_TH, 48);
rtwn_write_1(sc, R92C_RXDMA_AGG_PG_TH + 1, 4);
rtwn_write_1(sc, R92C_RXDMA_AGG_PG_TH, 48);
rtwn_write_4(sc, R92C_RXDMA_AGG_PG_TH,
rtwn_write_2(sc, R92C_RXDMA_AGG_PG_TH,