From 444004bd134990456329267ac6365e71d73aeb85 Mon Sep 17 00:00:00 2001 From: Jes Sorensen Date: Thu, 7 Apr 2016 14:19:24 -0400 Subject: [PATCH] rtl8xxxu: Handle BB init for 8192eu The 8192eu does not use REG_AFE_PLL_CTRL in it's BB init sequence, so provide device specific handling. Signed-off-by: Jes Sorensen Signed-off-by: Kalle Valo --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c index 539f7b58bbf7..dc67f5b2dbae 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c @@ -3649,6 +3649,11 @@ static int rtl8xxxu_init_phy_bb(struct rtl8xxxu_priv *priv) rtl8xxxu_write16(priv, REG_SYS_FUNC, val16); rtl8xxxu_write32(priv, REG_S0S1_PATH_SWITCH, 0x00); + } else if (priv->rtl_chip == RTL8192E) { + val16 = rtl8xxxu_read16(priv, REG_SYS_FUNC); + val16 |= SYS_FUNC_BB_GLB_RSTN | SYS_FUNC_BBRSTB | + SYS_FUNC_DIO_RF; + rtl8xxxu_write16(priv, REG_SYS_FUNC, val16); } else { val8 = rtl8xxxu_read8(priv, REG_AFE_PLL_CTRL); udelay(2); -- 2.39.5