From a4969d0d81215b153a76bdea4f242f0abd738e18 Mon Sep 17 00:00:00 2001 From: Stanislaw Gruszka Date: Sat, 16 Mar 2013 19:19:35 +0100 Subject: [PATCH] rt2800: 5592: common BBP initialization Add BBP registers initialization common with other chipsets, but for now performed only for 5592. Based on: NICInitBBP() from: DPO_RT5572_LinuxSTA_2.6.1.3_20121022/common/rtmp_init.c Signed-off-by: Stanislaw Gruszka Tested-by: Wanlong Gao Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2800lib.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 16e4200..9ac6f20 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -3774,12 +3774,34 @@ static void rt2800_init_bbp_5592_glrt(struct rt2x00_dev *rt2x00dev) } }; +static void rt2800_init_bbb_early(struct rt2x00_dev *rt2x00dev) +{ + rt2800_bbp_write(rt2x00dev, 65, 0x2C); + rt2800_bbp_write(rt2x00dev, 66, 0x38); + rt2800_bbp_write(rt2x00dev, 68, 0x0B); + rt2800_bbp_write(rt2x00dev, 69, 0x12); + rt2800_bbp_write(rt2x00dev, 70, 0x0a); + rt2800_bbp_write(rt2x00dev, 73, 0x10); + rt2800_bbp_write(rt2x00dev, 81, 0x37); + rt2800_bbp_write(rt2x00dev, 82, 0x62); + rt2800_bbp_write(rt2x00dev, 83, 0x6A); + rt2800_bbp_write(rt2x00dev, 84, 0x99); + rt2800_bbp_write(rt2x00dev, 86, 0x00); + rt2800_bbp_write(rt2x00dev, 91, 0x04); + rt2800_bbp_write(rt2x00dev, 92, 0x00); + rt2800_bbp_write(rt2x00dev, 103, 0x00); + rt2800_bbp_write(rt2x00dev, 105, 0x05); + rt2800_bbp_write(rt2x00dev, 106, 0x35); +} + static void rt2800_init_bbp_5592(struct rt2x00_dev *rt2x00dev) { int ant, div_mode; u16 eeprom; u8 value; + rt2800_init_bbb_early(rt2x00dev); + rt2800_bbp_read(rt2x00dev, 105, &value); rt2x00_set_field8(&value, BBP105_MLD, rt2x00dev->default_ant.rx_chain_num == 2); -- 2.7.4