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rt2x00: Add antenna setting for RT3070/RT3090/RT3390 with RX antenna diversity support

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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>
This commit is contained in:
RA-Jay Hung
2011-02-20 13:54:52 +01:00
committed by John W. Linville
parent 9e0bc67187
commit d96aa64096
3 changed files with 70 additions and 9 deletions
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3
drivers/net/wireless/rt2x00/rt2800.h
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@@ -270,6 +270,7 @@
/*
* GPIO_CTRL_CFG:
* GPIOD: GPIO direction, 0: Output, 1: Input
*/
#define GPIO_CTRL_CFG 0x0228
#define GPIO_CTRL_CFG_BIT0 FIELD32(0x00000001)
@@ -281,6 +282,7 @@
#define GPIO_CTRL_CFG_BIT6 FIELD32(0x00000040)
#define GPIO_CTRL_CFG_BIT7 FIELD32(0x00000080)
#define GPIO_CTRL_CFG_BIT8 FIELD32(0x00000100)
#define GPIO_CTRL_CFG_GPIOD FIELD32(0x00000800)
/*
* MCU_CMD_CFG
@@ -2068,6 +2070,7 @@ struct mac_iveiv_entry {
#define MCU_LED_LED_POLARITY 0x54
#define MCU_RADAR 0x60
#define MCU_BOOT_SIGNAL 0x72
#define MCU_ANT_SELECT 0X73
#define MCU_BBP_SIGNAL 0x80
#define MCU_POWER_SAVE 0x83