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>
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@ -475,7 +475,9 @@ static void b43_nphy_tx_power_fix(struct b43_wldev *dev)
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if (nphy->hang_avoid)
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b43_nphy_stay_in_carrier_search(dev, 1);
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if (dev->phy.rev >= 3) {
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if (dev->phy.rev >= 7) {
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txpi[0] = txpi[1] = 30;
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} else if (dev->phy.rev >= 3) {
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txpi[0] = 40;
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txpi[1] = 40;
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} else if (sprom->revision < 4) {
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@ -499,6 +501,9 @@ static void b43_nphy_tx_power_fix(struct b43_wldev *dev)
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txpi[1] = 91;
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}
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}
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if (dev->phy.rev < 7 &&
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(txpi[0] < 40 || txpi[0] > 100 || txpi[1] < 40 || txpi[1] > 10))
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txpi[0] = txpi[1] = 91;
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/*
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for (i = 0; i < 2; i++) {
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@ -509,14 +514,30 @@ static void b43_nphy_tx_power_fix(struct b43_wldev *dev)
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for (i = 0; i < 2; i++) {
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if (dev->phy.rev >= 3) {
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/* FIXME: support 5GHz */
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txgain = b43_ntab_tx_gain_rev3plus_2ghz[txpi[i]];
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if (b43_nphy_ipa(dev)) {
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txgain = *(b43_nphy_get_ipa_gain_table(dev) +
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txpi[i]);
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} else if (b43_current_band(dev->wl) ==
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IEEE80211_BAND_5GHZ) {
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/* FIXME: use 5GHz tables */
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txgain =
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b43_ntab_tx_gain_rev3plus_2ghz[txpi[i]];
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} else {
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if (dev->phy.rev >= 5 &&
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sprom->fem.ghz5.extpa_gain == 3)
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; /* FIXME: 5GHz_txgain_HiPwrEPA */
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txgain =
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b43_ntab_tx_gain_rev3plus_2ghz[txpi[i]];
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}
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radio_gain = (txgain >> 16) & 0x1FFFF;
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} else {
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txgain = b43_ntab_tx_gain_rev0_1_2[txpi[i]];
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radio_gain = (txgain >> 16) & 0x1FFF;
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}
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if (dev->phy.rev >= 7)
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dac_gain = (txgain >> 8) & 0x7;
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else
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dac_gain = (txgain >> 8) & 0x3F;
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bbmult = txgain & 0xFF;
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@ -547,7 +568,8 @@ static void b43_nphy_tx_power_fix(struct b43_wldev *dev)
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u32 tmp32;
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u16 reg = (i == 0) ?
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B43_NPHY_PAPD_EN0 : B43_NPHY_PAPD_EN1;
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tmp32 = b43_ntab_read(dev, B43_NTAB32(26 + i, txpi[i]));
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tmp32 = b43_ntab_read(dev, B43_NTAB32(26 + i,
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576 + txpi[i]));
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b43_phy_maskset(dev, reg, 0xE00F, (u32) tmp32 << 4);
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b43_phy_set(dev, reg, 0x4);
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}
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