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Also set mystery bit 31 of REG_RXDMA_AGG_PG_TH. This improves the RX speed from ~44 Mbps to ~67 Mbps. Signed-off-by: Bitterblue Smith --- drivers/net/wireless/realtek/rtw88/sdio.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw88/sdio.c b/drivers/net/wireless/realtek/rtw88/sdio.c index c57f683d9af8..6f63fd5db665 100644 --- a/drivers/net/wireless/realtek/rtw88/sdio.c +++ b/drivers/net/wireless/realtek/rtw88/sdio.c @@ -677,12 +677,20 @@ static void rtw_sdio_enable_rx_aggregation(struct rtw_dev *rtwdev) { u8 size, timeout; - if (rtw_chip_wcpu_11n(rtwdev)) { + switch (rtwdev->chip->id) { + case RTW_CHIP_TYPE_8703B: size = 0x6; timeout = 0x6; - } else { + break; + case RTW_CHIP_TYPE_8723D: + size = 0xa; + timeout = 0x3; + rtw_write8_set(rtwdev, REG_RXDMA_AGG_PG_TH + 3, BIT(7)); + break; + default: size = 0xff; timeout = 0x1; + break; } /* Make the firmware honor the size limit configured below */