mac80211: rt2x00: backport accepted and pending patches from upstream

[openwrt/openwrt.git] / package / kernel / mac80211 / patches / rt2x00 / 519-rt2x00-rt2800lib-fix-LNA-gain-configuration-for-RT38.patch

diff --git a/package/kernel/mac80211/patches/rt2x00/519-rt2x00-rt2800lib-fix-LNA-gain-configuration-for-RT38.patch b/package/kernel/mac80211/patches/rt2x00/519-rt2x00-rt2800lib-fix-LNA-gain-configuration-for-RT38.patch
new file mode 100644 (file)
index 0000000..2514d82
--- /dev/null
+++ b/package/kernel/mac80211/patches/rt2x00/519-rt2x00-rt2800lib-fix-LNA-gain-configuration-for-RT38.patch
@@ -0,0 +1,32 @@
+From 6d668fef3a1baa60bdd715ee062ddb6333d2647c Mon Sep 17 00:00:00 2001
+From: Gabor Juhos <juhosg@openwrt.org>
+Date: Mon, 30 Sep 2013 16:58:23 +0200
+Subject: [PATCH] rt2x00: rt2800lib: fix LNA gain configuration for RT3883
+
+Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+---
+ drivers/net/wireless/ralink/rt2x00/rt2800lib.c |    6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
++++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+@@ -2205,7 +2205,8 @@ static void rt2800_config_lna_gain(struc
+               eeprom = rt2800_eeprom_read(rt2x00dev, EEPROM_LNA);
+               lna_gain = rt2x00_get_field16(eeprom, EEPROM_LNA_A0);
+       } else if (libconf->rf.channel <= 128) {
+-              if (rt2x00_rt(rt2x00dev, RT3593)) {
++              if (rt2x00_rt(rt2x00dev, RT3593) ||
++                  rt2x00_rt(rt2x00dev, RT3883)) {
+                       eeprom = rt2800_eeprom_read(rt2x00dev, EEPROM_EXT_LNA2);
+                       lna_gain = rt2x00_get_field16(eeprom,
+                                                     EEPROM_EXT_LNA2_A1);
+@@ -2215,7 +2216,8 @@ static void rt2800_config_lna_gain(struc
+                                                     EEPROM_RSSI_BG2_LNA_A1);
+               }
+       } else {
+-              if (rt2x00_rt(rt2x00dev, RT3593)) {
++              if (rt2x00_rt(rt2x00dev, RT3593) ||
++                  rt2x00_rt(rt2x00dev, RT3883)) {
+                       eeprom = rt2800_eeprom_read(rt2x00dev, EEPROM_EXT_LNA2);
+                       lna_gain = rt2x00_get_field16(eeprom,
+                                                     EEPROM_EXT_LNA2_A2);