From 8ba0ebf330a27d3b390ed46866455cd122d636f1 Mon Sep 17 00:00:00 2001 From: Stanislaw Gruszka Date: Sat, 16 Mar 2013 19:19:48 +0100 Subject: [PATCH] rt2800: 5592: add AGC init Based on: RT5592_RTMPAGCInit() from: DPO_RT5572_LinuxSTA_2.6.1.3_20121022/chips/rt5592.c Signed-off-by: Stanislaw Gruszka Tested-by: Wanlong Gao Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2800lib.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 9fa10b0..f2446de 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -2658,7 +2658,10 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev, rt2800_bbp_write(rt2x00dev, 195, 141); rt2800_bbp_write(rt2x00dev, 196, conf_is_ht40(conf) ? 0x10 : 0x1a); - /* TODO AGC adjust */ + /* AGC init */ + reg = (rf->channel <= 14 ? 0x1c : 0x24) + 2 * rt2x00dev->lna_gain; + rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, reg); + rt2800_iq_calibrate(rt2x00dev, rf->channel); } -- 2.7.4