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b43: LCN-PHY: switch analog

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Analog is switched on right after reading PHY version:
 read16 0xfaafc3e0 -> 0xa801
 phy_read(0x043b) -> 0x0000
phy_write(0x043b) <- 0x0000
Switched off after after killing radio:
>>> Switch Radio(OFF) end
 phy_read(0x043c) -> 0x0000
phy_write(0x043c) <- 0x0007
 phy_read(0x043b) -> 0x0000
phy_write(0x043b) <- 0x0007

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rafał Miłecki 2011-08-14 23:27:30 +02:00 committed by John W. Linville
parent ba356b569f
commit 7ed8852888
2 changed files with 13 additions and 1 deletions
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12
drivers/net/wireless/b43/phy_lcn.c
View File

@ -81,6 +81,16 @@ static void b43_phy_lcn_op_software_rfkill(struct b43_wldev *dev,
}
}
static void b43_phy_lcn_op_switch_analog(struct b43_wldev *dev, bool on)
{
if (on) {
b43_phy_mask(dev, B43_PHY_LCN_AFE_CTL1, ~0x7);
} else {
b43_phy_set(dev, B43_PHY_LCN_AFE_CTL2, 0x7);
b43_phy_set(dev, B43_PHY_LCN_AFE_CTL1, 0x7);
}
}
static unsigned int b43_phy_lcn_op_get_default_chan(struct b43_wldev *dev)
{
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
@ -115,8 +125,8 @@ const struct b43_phy_operations b43_phyops_lcn = {
.radio_write = b43_phy_lcn_op_radio_write,
*/
.software_rfkill = b43_phy_lcn_op_software_rfkill,
/*
.switch_analog = b43_phy_lcn_op_switch_analog,
/*
.switch_channel = b43_phy_lcn_op_switch_channel,
*/
.get_default_chan = b43_phy_lcn_op_get_default_chan,

2
drivers/net/wireless/b43/phy_lcn.h
View File

@ -4,6 +4,8 @@
#include "phy_common.h"
#define B43_PHY_LCN_AFE_CTL1 B43_PHY_OFDM(0x03B)
#define B43_PHY_LCN_AFE_CTL2 B43_PHY_OFDM(0x03C)
#define B43_PHY_LCN_RF_CTL1 B43_PHY_OFDM(0x04C)
#define B43_PHY_LCN_RF_CTL2 B43_PHY_OFDM(0x04D)
#define B43_PHY_LCN_RF_CTL3 B43_PHY_OFDM(0x0B0)