28 lines
1.1 KiB
Diff
28 lines
1.1 KiB
Diff
From a4234121f383eed37e0a5ea8aed56bb75027305c Mon Sep 17 00:00:00 2001
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From: Jes Sorensen <Jes.Sorensen@redhat.com>
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Date: Wed, 20 Jul 2016 14:38:23 -0400
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Subject: [PATCH] rtl8xxxu: Do not mess with REG_FPGA0_XA_RF_INT_OE either on
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8188eu
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On older devices the vendor driver hard codes a value into
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REG_FPGA0_XA_RF_INT_OE for antenna selection. This probably shouldn't
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be done in the first place, but more investigation needs to be done to
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figure out how this really works.
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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_core.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
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+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
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@@ -3976,7 +3976,7 @@ static int rtl8xxxu_init_device(struct i
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rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_SW_CTRL, val32);
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/* 0x860[6:5]= 00 - why? - this sets antenna B */
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- if (priv->rtl_chip != RTL8192E)
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+ if (priv->rtl_chip != RTL8192E && priv->rtl_chip != RTL8188E)
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rtl8xxxu_write32(priv, REG_FPGA0_XA_RF_INT_OE, 0x66f60210);
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if (!macpower) {
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