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