From 66f8eac46264726a71fc264289d8168028db0d32 Mon Sep 17 00:00:00 2001 From: Jes Sorensen Date: Wed, 20 Jul 2016 14:38:23 -0400 Subject: [PATCH] rtl8xxxu: Do not mess with REG_FPGA0_XA_RF_INT_OE either on 8188eu On older devices the vendor driver hard codes a value into REG_FPGA0_XA_RF_INT_OE for antenna selection. This probably shouldn't be done in the first place, but more investigation needs to be done to figure out how this really works. Signed-off-by: Jes Sorensen --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -3972,7 +3972,7 @@ static int rtl8xxxu_init_device(struct i rtl8xxxu_write32(priv, REG_FPGA0_XAB_RF_SW_CTRL, val32); /* 0x860[6:5]= 00 - why? - this sets antenna B */ - if (priv->rtl_chip != RTL8192E) + if (priv->rtl_chip != RTL8192E && priv->rtl_chip != RTL8188E) rtl8xxxu_write32(priv, REG_FPGA0_XA_RF_INT_OE, 0x66f60210); if (!macpower) {