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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 <stf_xl@wp.pl>
Tested-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Stanislaw Gruszka 2013-03-16 19:19:35 +01:00 committed by John W. Linville
parent a7bbbe5cac
commit a4969d0d81
1 changed files with 22 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
drivers/net/wireless/rt2x00/rt2800lib.c
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@ -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);