diff options
| author |   Rafał Miłecki <zajec5@gmail.com> | 2011-08-14 23:27:30 +0200 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2011-08-24 14:41:41 -0400 |
| commit | 7ed88528884bd477bddef367e8676b9e5ff99668 (patch) | |
| tree | 7ced7c38fbaa9bbc69c72f15ca7f736af9be32d7 /drivers/net/wireless/b43 | |
| parent | b43: LCN-PHY: implement disabling radio (diff) | |
| download | linux-dev-7ed88528884bd477bddef367e8676b9e5ff99668.tar.xz linux-dev-7ed88528884bd477bddef367e8676b9e5ff99668.zip | |
b43: LCN-PHY: switch analog
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>
Diffstat (limited to 'drivers/net/wireless/b43')
| -rw-r--r-- | drivers/net/wireless/b43/phy_lcn.c | 12 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/phy_lcn.h | 2 |
2 files changed, 13 insertions, 1 deletions
diff --git a/drivers/net/wireless/b43/phy_lcn.c b/drivers/net/wireless/b43/phy_lcn.c index 69a93b5586c8..0fd72c194a25 100644 --- a/drivers/net/wireless/b43/phy_lcn.c +++ b/drivers/net/wireless/b43/phy_lcn.c @@ -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, diff --git a/drivers/net/wireless/b43/phy_lcn.h b/drivers/net/wireless/b43/phy_lcn.h index 89f13b2e3370..371e07d2be3b 100644 --- a/drivers/net/wireless/b43/phy_lcn.h +++ b/drivers/net/wireless/b43/phy_lcn.h @@ -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) |