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-rw-r--r--package/kernel/mac80211/patches/660-0032-rtl8xxxu-Implement-rtl8188e_disable_rf.patch44
1 files changed, 44 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/660-0032-rtl8xxxu-Implement-rtl8188e_disable_rf.patch b/package/kernel/mac80211/patches/660-0032-rtl8xxxu-Implement-rtl8188e_disable_rf.patch
new file mode 100644
index 0000000000..1778b1636b
--- /dev/null
+++ b/package/kernel/mac80211/patches/660-0032-rtl8xxxu-Implement-rtl8188e_disable_rf.patch
@@ -0,0 +1,44 @@
+From f26f81e233f7a9b1bf21aa0de16a8db733c317ec Mon Sep 17 00:00:00 2001
+From: Jes Sorensen <Jes.Sorensen@redhat.com>
+Date: Fri, 22 Jul 2016 13:17:36 -0400
+Subject: [PATCH] rtl8xxxu: Implement rtl8188e_disable_rf()
+
+This is partly guessware as there is no straight forward disable RF
+routine in the vendor driver.
+
+Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
+---
+ drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 15 +++++++++++++++
+ 1 file changed, 15 insertions(+)
+
+--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
++++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+@@ -1101,6 +1101,20 @@ static void rtl8188e_enable_rf(struct rt
+ rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00);
+ }
+
++static void rtl8188e_disable_rf(struct rtl8xxxu_priv *priv)
++{
++ u32 val32;
++
++ val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE);
++ val32 &= ~OFDM_RF_PATH_TX_MASK;
++ rtl8xxxu_write32(priv, REG_OFDM0_TRX_PATH_ENABLE, val32);
++
++ /* Power down RF module */
++ rtl8xxxu_write_rfreg(priv, RF_A, RF6052_REG_AC, 0);
++ if (priv->rf_paths == 2)
++ rtl8xxxu_write_rfreg(priv, RF_B, RF6052_REG_AC, 0);
++}
++
+ static void rtl8188e_usb_quirks(struct rtl8xxxu_priv *priv)
+ {
+ u16 val16;
+@@ -1133,6 +1147,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
+ .config_channel = rtl8188eu_config_channel,
+ .parse_rx_desc = rtl8xxxu_parse_rxdesc16,
+ .enable_rf = rtl8188e_enable_rf,
++ .disable_rf = rtl8188e_disable_rf,
+ .usb_quirks = rtl8188e_usb_quirks,
+ .update_rate_mask = rtl8xxxu_gen2_update_rate_mask,
+ .report_connect = rtl8xxxu_gen2_report_connect,