1 From ba518f046cc1ce63b6984948b19b4d3903c5c30b Mon Sep 17 00:00:00 2001
2 From: Jes Sorensen <Jes.Sorensen@redhat.com>
3 Date: Mon, 3 Oct 2016 11:46:37 -0400
4 Subject: [PATCH] rtl8xxxu: Make sure to enable OFDM paths for 8188eu in
7 Failure to re-enable OFDM paths results in the dongle only receiving
8 CCK packets which isn't overly exciting.
10 Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
12 drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 14 ++++++++++++++
13 1 file changed, 14 insertions(+)
15 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
16 +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
17 @@ -1353,8 +1353,22 @@ void rtl8188eu_power_off(struct rtl8xxxu
19 static void rtl8188e_enable_rf(struct rtl8xxxu_priv *priv)
23 rtl8xxxu_write8(priv, REG_RF_CTRL, RF_ENABLE | RF_RSTB | RF_SDMRSTB);
25 + val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE);
26 + val32 &= ~(OFDM_RF_PATH_RX_MASK | OFDM_RF_PATH_TX_MASK);
27 + if (priv->rx_paths == 2)
28 + val32 |= OFDM_RF_PATH_RX_A | OFDM_RF_PATH_RX_B;
30 + val32 |= OFDM_RF_PATH_RX_A;
31 + if (priv->tx_paths == 2)
32 + val32 |= OFDM_RF_PATH_TX_A | OFDM_RF_PATH_TX_B;
34 + val32 |= OFDM_RF_PATH_TX_A;
35 + rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, val32);
37 rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00);