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| author | RA-Jay Hung <Jay_Hung@ralinktech.com> | 2011-02-20 13:54:52 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-02-21 15:39:59 -0500 |
| commit | d96aa640967ab10641a0a389a4a1569efa54ac72 (patch) | |
| tree | 31933f3ada13116abea5b37f3c161d96b7132785 /drivers/net/wireless/rt2x00/rt2x00.h | |
| parent | 9e0bc671873c96104b8f793b03661f443e1c4b5a (diff) | |
| download | kernel_samsung_smdk4412-d96aa640967ab10641a0a389a4a1569efa54ac72.zip kernel_samsung_smdk4412-d96aa640967ab10641a0a389a4a1569efa54ac72.tar.gz kernel_samsung_smdk4412-d96aa640967ab10641a0a389a4a1569efa54ac72.tar.bz2 | |
rt2x00: Add antenna setting for RT3070/RT3090/RT3390 with RX antenna diversity support
For RT3070/RT3090/RT3390 with RX antenna diversity support, we must select
default antenna using gpio control way even if we do not turn on
antenna diversity feature.
Seperate the meaning of TX/RX chain and antenna. Some chips use
2x2 TX/RX chain but may have 3 RX antennas or 1x1 TX/RX chain
but may have 2 RX antennas to do antenna diversity.
Signed-off-by: RA-Jay Hung <jay_hung@ralinktech.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00.h')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index 39bc2fa..fd28836 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -225,6 +225,8 @@ struct channel_info { struct antenna_setup { enum antenna rx; enum antenna tx; + u8 rx_chain_num; + u8 tx_chain_num; }; /* |