From c49b2d829aa1c816a46a577cdec6d2ff14d9f06e Mon Sep 17 00:00:00 2001 From: Gabor Juhos <juhosg@openwrt.org> Date: Tue, 1 Oct 2013 15:40:08 +0200 Subject: [PATCH] rt2x00: rt2800lib: fix VGC setup for RT3883 Signed-off-by: Gabor Juhos <juhosg@openwrt.org> --- drivers/net/wireless/rt2x00/rt2800lib.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -4835,7 +4835,8 @@ static u8 rt2800_get_default_vgc(struct else vgc = 0x2e + rt2x00dev->lna_gain; } else { /* 5GHZ band */ - if (rt2x00_rt(rt2x00dev, RT3593)) + if (rt2x00_rt(rt2x00dev, RT3593) || + rt2x00_rt(rt2x00dev, RT3883)) vgc = 0x20 + (rt2x00dev->lna_gain * 5) / 3; else if (rt2x00_rt(rt2x00dev, RT5592)) vgc = 0x24 + (2 * rt2x00dev->lna_gain); @@ -4855,7 +4856,8 @@ static inline void rt2800_set_vgc(struct { if (qual->vgc_level != vgc_level) { if (rt2x00_rt(rt2x00dev, RT3572) || - rt2x00_rt(rt2x00dev, RT3593)) { + rt2x00_rt(rt2x00dev, RT3593) || + rt2x00_rt(rt2x00dev, RT3883)) { rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, vgc_level); } else if (rt2x00_rt(rt2x00dev, RT5592)) { @@ -4902,6 +4904,11 @@ void rt2800_link_tuner(struct rt2x00_dev } break; + case RT3883: + if (qual->rssi > -65) + vgc += 0x10; + break; + case RT5592: if (qual->rssi > -65) vgc += 0x20;