diff options
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800lib.c | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index be68b0485833..a114cab413e9 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -4471,19 +4471,34 @@ void rt2800_link_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual, if (rt2x00_rt_rev(rt2x00dev, RT2860, REV_RT2860C)) return; - /* - * When RSSI is better then -80 increase VGC level with 0x10, except - * for rt5592 chip. + + /* When RSSI is better than a certain threshold, increase VGC + * with a chip specific value in order to improve the balance + * between sensibility and noise isolation. */ vgc = rt2800_get_default_vgc(rt2x00dev); - if (rt2x00_rt(rt2x00dev, RT5592)) { + switch (rt2x00dev->chip.rt) { + case RT3572: + case RT3593: + if (qual->rssi > -65) { + if (rt2x00dev->curr_band == IEEE80211_BAND_2GHZ) + vgc += 0x20; + else + vgc += 0x10; + } + break; + + case RT5592: if (qual->rssi > -65) vgc += 0x20; - } else { + break; + + default: if (qual->rssi > -80) vgc += 0x10; + break; } rt2800_set_vgc(rt2x00dev, qual, vgc); |