mac80211: use upstream patches for rtl8xxxu

Also improves rtl8188eu support.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 40 insertions, 0 deletions

diff --git a/package/kernel/mac80211/patches/657-0006-rtl8xxxu-Add-rtl8188e_disabled_to_emu.patch b/package/kernel/mac80211/patches/657-0006-rtl8xxxu-Add-rtl8188e_disabled_to_emu.patch
new file mode 100644
index 0000000000..e3e48804e0
--- /dev/null
+++ b/package/kernel/mac80211/patches/657-0006-rtl8xxxu-Add-rtl8188e_disabled_to_emu.patch
@@ -0,0 +1,40 @@
+From 082edba4f1650a473e6904c7bee16efc94b809ad Mon Sep 17 00:00:00 2001
+From: Jes Sorensen <Jes.Sorensen@redhat.com>
+Date: Wed, 29 Jun 2016 10:38:52 -0400
+Subject: [PATCH] rtl8xxxu: Add rtl8188e_disabled_to_emu()
+
+This sequence is found in the vendor driver, but never actually
+called. It's unclear if we need it.
+
+Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
+---
+ drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
++++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+@@ -92,6 +92,15 @@ static int rtl8188eu_load_firmware(struc
+ 	return ret;
+ }
+ 
++static void rtl8188e_disabled_to_emu(struct rtl8xxxu_priv *priv)
++{
++	u16 val16;
++
++	val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO);
++	val16 &= ~(APS_FSMCO_PFM_WOWL | APS_FSMCO_ENABLE_POWERDOWN);
++	rtl8xxxu_write16(priv, REG_APS_FSMCO, val16);
++}
++
+ static int rtl8188e_emu_to_active(struct rtl8xxxu_priv *priv)
+ {
+ 	u8 val8;
+@@ -165,6 +174,8 @@ static int rtl8188eu_power_on(struct rtl
+ {
+ 	int ret;
+ 
++	rtl8188e_disabled_to_emu(priv);
++
+ 	ret = rtl8188e_emu_to_active(priv);
+ 	if (ret)
+ 		goto exit;