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- From ba518f046cc1ce63b6984948b19b4d3903c5c30b Mon Sep 17 00:00:00 2001
- From: Jes Sorensen <Jes.Sorensen@redhat.com>
- Date: Mon, 3 Oct 2016 11:46:37 -0400
- Subject: [PATCH] rtl8xxxu: Make sure to enable OFDM paths for 8188eu in
- rtl8188e_enable_rf()
- Failure to re-enable OFDM paths results in the dongle only receiving
- CCK packets which isn't overly exciting.
- Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
- ---
- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 14 ++++++++++++++
- 1 file changed, 14 insertions(+)
- --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
- +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
- @@ -1353,8 +1353,22 @@ void rtl8188eu_power_off(struct rtl8xxxu
-
- static void rtl8188e_enable_rf(struct rtl8xxxu_priv *priv)
- {
- + u32 val32;
- +
- rtl8xxxu_write8(priv, REG_RF_CTRL, RF_ENABLE | RF_RSTB | RF_SDMRSTB);
-
- + val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE);
- + val32 &= ~(OFDM_RF_PATH_RX_MASK | OFDM_RF_PATH_TX_MASK);
- + if (priv->rx_paths == 2)
- + val32 |= OFDM_RF_PATH_RX_A | OFDM_RF_PATH_RX_B;
- + else
- + val32 |= OFDM_RF_PATH_RX_A;
- + if (priv->tx_paths == 2)
- + val32 |= OFDM_RF_PATH_TX_A | OFDM_RF_PATH_TX_B;
- + else
- + val32 |= OFDM_RF_PATH_TX_A;
- + rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, val32);
- +
- rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00);
- }
-
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