openwrtv4/package/kernel/mac80211/patches/rt2x00/600-21-rt2x00-rt2800lib-fix-EEPROM-LNA-validation-for-RT388.patch
Hauke Mehrtens db90c243a0 mac80211: update to version based on 4.19-rc4
This updates mac80211 to backports based on kernel 4.19-rc4.

I plan to integrate all the patches which are in this tar into upstream
backports soon.

I used the backports generated from this code:
https://github.com/hauke/backports/commits/wip2

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2018-09-26 16:39:44 +02:00

42 lines
2 KiB
Diff

From 1616650aea676541d4dc8adc6f4219856d193c8b Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
Date: Tue, 1 Oct 2013 17:27:57 +0200
Subject: [PATCH] rt2x00: rt2800lib: fix EEPROM LNA validation for RT3883
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
---
drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
@@ -9102,7 +9102,8 @@ static int rt2800_validate_eeprom(struct
word = rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_BG2);
if (abs(rt2x00_get_field16(word, EEPROM_RSSI_BG2_OFFSET2)) > 10)
rt2x00_set_field16(&word, EEPROM_RSSI_BG2_OFFSET2, 0);
- if (!rt2x00_rt(rt2x00dev, RT3593)) {
+ if (!rt2x00_rt(rt2x00dev, RT3593) &&
+ !rt2x00_rt(rt2x00dev, RT3883)) {
if (rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0x00 ||
rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0xff)
rt2x00_set_field16(&word, EEPROM_RSSI_BG2_LNA_A1,
@@ -9122,7 +9123,8 @@ static int rt2800_validate_eeprom(struct
word = rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_A2);
if (abs(rt2x00_get_field16(word, EEPROM_RSSI_A2_OFFSET2)) > 10)
rt2x00_set_field16(&word, EEPROM_RSSI_A2_OFFSET2, 0);
- if (!rt2x00_rt(rt2x00dev, RT3593)) {
+ if (!rt2x00_rt(rt2x00dev, RT3593) &&
+ !rt2x00_rt(rt2x00dev, RT3883)) {
if (rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0x00 ||
rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0xff)
rt2x00_set_field16(&word, EEPROM_RSSI_A2_LNA_A2,
@@ -9130,7 +9132,8 @@ static int rt2800_validate_eeprom(struct
}
rt2800_eeprom_write(rt2x00dev, EEPROM_RSSI_A2, word);
- if (rt2x00_rt(rt2x00dev, RT3593)) {
+ if (rt2x00_rt(rt2x00dev, RT3593) ||
+ rt2x00_rt(rt2x00dev, RT3883)) {
word = rt2800_eeprom_read(rt2x00dev, EEPROM_EXT_LNA2);
if (rt2x00_get_field16(word, EEPROM_EXT_LNA2_A1) == 0x00 ||
rt2x00_get_field16(word, EEPROM_EXT_LNA2_A1) == 0xff)