2016-10-06 10:49:31 +00:00
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From b7335df2dc1b4c6c69ac6b95910d09a7dd5295a7 Mon Sep 17 00:00:00 2001
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2016-06-29 15:04:05 +00:00
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From: Jes Sorensen <Jes.Sorensen@redhat.com>
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Date: Wed, 29 Jun 2016 10:38:52 -0400
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Subject: [PATCH] rtl8xxxu: Add rtl8188e_disabled_to_emu()
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This sequence is found in the vendor driver, but never actually
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called. It's unclear if we need it.
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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 | 11 +++++++++++
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1 file changed, 11 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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@@ -92,6 +92,15 @@ static int rtl8188eu_load_firmware(struc
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return ret;
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}
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+static void rtl8188e_disabled_to_emu(struct rtl8xxxu_priv *priv)
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+{
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+ u16 val16;
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+
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+ val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO);
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+ val16 &= ~(APS_FSMCO_PFM_WOWL | APS_FSMCO_ENABLE_POWERDOWN);
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+ rtl8xxxu_write16(priv, REG_APS_FSMCO, val16);
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+}
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+
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static int rtl8188e_emu_to_active(struct rtl8xxxu_priv *priv)
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{
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u8 val8;
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@@ -165,6 +174,8 @@ static int rtl8188eu_power_on(struct rtl
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{
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int ret;
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+ rtl8188e_disabled_to_emu(priv);
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+
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ret = rtl8188e_emu_to_active(priv);
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if (ret)
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goto exit;
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