diff options
| author | Rafał Miłecki <zajec5@gmail.com> | 2011-12-12 23:40:22 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-12-13 15:47:51 -0500 |
| commit | dd5f13b8a4b5f86e645e7e6662075004d116d5ad (patch) | |
| tree | 47e1e81fa7ba55ffbcda8d2327385824ae6b711a /drivers/net/wireless/b43 | |
| parent | 6a6865ef32065102a32ebe1a604d3b88426410fa (diff) | |
b43: N-PHY: update TX power fix
Specs were updated.
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_n.c | 32 |
1 files changed, 27 insertions, 5 deletions
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index 730f5a451de..6b95fd29514 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c @@ -475,7 +475,9 @@ static void b43_nphy_tx_power_fix(struct b43_wldev *dev) if (nphy->hang_avoid) b43_nphy_stay_in_carrier_search(dev, 1); - if (dev->phy.rev >= 3) { + if (dev->phy.rev >= 7) { + txpi[0] = txpi[1] = 30; + } else if (dev->phy.rev >= 3) { txpi[0] = 40; txpi[1] = 40; } else if (sprom->revision < 4) { @@ -499,6 +501,9 @@ static void b43_nphy_tx_power_fix(struct b43_wldev *dev) txpi[1] = 91; } } + if (dev->phy.rev < 7 && + (txpi[0] < 40 || txpi[0] > 100 || txpi[1] < 40 || txpi[1] > 10)) + txpi[0] = txpi[1] = 91; /* for (i = 0; i < 2; i++) { @@ -509,15 +514,31 @@ static void b43_nphy_tx_power_fix(struct b43_wldev *dev) for (i = 0; i < 2; i++) { if (dev->phy.rev >= 3) { - /* FIXME: support 5GHz */ - txgain = b43_ntab_tx_gain_rev3plus_2ghz[txpi[i]]; + if (b43_nphy_ipa(dev)) { + txgain = *(b43_nphy_get_ipa_gain_table(dev) + + txpi[i]); + } else if (b43_current_band(dev->wl) == + IEEE80211_BAND_5GHZ) { + /* FIXME: use 5GHz tables */ + txgain = + b43_ntab_tx_gain_rev3plus_2ghz[txpi[i]]; + } else { + if (dev->phy.rev >= 5 && + sprom->fem.ghz5.extpa_gain == 3) + ; /* FIXME: 5GHz_txgain_HiPwrEPA */ + txgain = + b43_ntab_tx_gain_rev3plus_2ghz[txpi[i]]; + } radio_gain = (txgain >> 16) & 0x1FFFF; } else { txgain = b43_ntab_tx_gain_rev0_1_2[txpi[i]]; radio_gain = (txgain >> 16) & 0x1FFF; } - dac_gain = (txgain >> 8) & 0x3F; + if (dev->phy.rev >= 7) + dac_gain = (txgain >> 8) & 0x7; + else + dac_gain = (txgain >> 8) & 0x3F; bbmult = txgain & 0xFF; if (dev->phy.rev >= 3) { @@ -547,7 +568,8 @@ static void b43_nphy_tx_power_fix(struct b43_wldev *dev) u32 tmp32; u16 reg = (i == 0) ? B43_NPHY_PAPD_EN0 : B43_NPHY_PAPD_EN1; - tmp32 = b43_ntab_read(dev, B43_NTAB32(26 + i, txpi[i])); + tmp32 = b43_ntab_read(dev, B43_NTAB32(26 + i, + 576 + txpi[i])); b43_phy_maskset(dev, reg, 0xE00F, (u32) tmp32 << 4); b43_phy_set(dev, reg, 0x4); } |