diff options
Diffstat (limited to 'drivers/net/wireless/b43/phy_common.c')
| -rw-r--r-- | drivers/net/wireless/b43/phy_common.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/net/wireless/b43/phy_common.c b/drivers/net/wireless/b43/phy_common.c index fa7f83f..b5c5ce9 100644 --- a/drivers/net/wireless/b43/phy_common.c +++ b/drivers/net/wireless/b43/phy_common.c @@ -50,7 +50,7 @@ int b43_phy_allocate(struct b43_wldev *dev) phy->ops = &b43_phyops_g; break; case B43_PHYTYPE_N: -#ifdef CONFIG_B43_NPHY +#ifdef CONFIG_B43_PHY_N phy->ops = &b43_phyops_n; #endif break; @@ -231,6 +231,7 @@ void b43_radio_maskset(struct b43_wldev *dev, u16 offset, u16 mask, u16 set) u16 b43_phy_read(struct b43_wldev *dev, u16 reg) { assert_mac_suspended(dev); + dev->phy.writes_counter = 0; return dev->phy.ops->phy_read(dev, reg); } @@ -238,6 +239,10 @@ void b43_phy_write(struct b43_wldev *dev, u16 reg, u16 value) { assert_mac_suspended(dev); dev->phy.ops->phy_write(dev, reg, value); + if (++dev->phy.writes_counter == B43_MAX_WRITES_IN_ROW) { + b43_read16(dev, B43_MMIO_PHY_VER); + dev->phy.writes_counter = 0; + } } void b43_phy_copy(struct b43_wldev *dev, u16 destreg, u16 srcreg) @@ -424,6 +429,13 @@ void b43_phyop_switch_analog_generic(struct b43_wldev *dev, bool on) b43_write16(dev, B43_MMIO_PHY0, on ? 0 : 0xF4); } + +bool b43_channel_type_is_40mhz(enum nl80211_channel_type channel_type) +{ + return (channel_type == NL80211_CHAN_HT40MINUS || + channel_type == NL80211_CHAN_HT40PLUS); +} + /* http://bcm-v4.sipsolutions.net/802.11/PHY/Cordic */ struct b43_c32 b43_cordic(int theta) { |
