From 3ccd0957922a8be5303db46ace354bc2c0aecafa Mon Sep 17 00:00:00 2001 From: =?utf8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Sat, 17 Dec 2011 13:57:26 +0100 Subject: [PATCH] b43: N-PHY: reorder functions: move rest of workarounds MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Rafał Miłecki Acked-by: Larry Finger Signed-off-by: John W. Linville --- drivers/net/wireless/b43/phy_n.c | 452 +++++++++++++++---------------- 1 file changed, 226 insertions(+), 226 deletions(-) diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index f027909a4b34..17440a979c57 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c @@ -1702,6 +1702,232 @@ static void b43_nphy_gain_ctl_workarounds(struct b43_wldev *dev) b43_nphy_gain_ctl_workarounds_rev1_2(dev); } +static void b43_nphy_workarounds_rev3plus(struct b43_wldev *dev) +{ + struct b43_phy_n *nphy = dev->phy.n; + struct ssb_sprom *sprom = dev->dev->bus_sprom; + + /* TX to RX */ + u8 tx2rx_events[8] = { 0x4, 0x3, 0x6, 0x5, 0x2, 0x1, 0x8, 0x1F }; + u8 tx2rx_delays[8] = { 8, 4, 2, 2, 4, 4, 6, 1 }; + /* RX to TX */ + u8 rx2tx_events_ipa[9] = { 0x0, 0x1, 0x2, 0x8, 0x5, 0x6, 0xF, 0x3, + 0x1F }; + u8 rx2tx_delays_ipa[9] = { 8, 6, 6, 4, 4, 16, 43, 1, 1 }; + u8 rx2tx_events[9] = { 0x0, 0x1, 0x2, 0x8, 0x5, 0x6, 0x3, 0x4, 0x1F }; + u8 rx2tx_delays[9] = { 8, 6, 6, 4, 4, 18, 42, 1, 1 }; + + u16 tmp16; + u32 tmp32; + + b43_phy_write(dev, 0x23f, 0x1f8); + b43_phy_write(dev, 0x240, 0x1f8); + + tmp32 = b43_ntab_read(dev, B43_NTAB32(30, 0)); + tmp32 &= 0xffffff; + b43_ntab_write(dev, B43_NTAB32(30, 0), tmp32); + + b43_phy_write(dev, B43_NPHY_PHASETR_A0, 0x0125); + b43_phy_write(dev, B43_NPHY_PHASETR_A1, 0x01B3); + b43_phy_write(dev, B43_NPHY_PHASETR_A2, 0x0105); + b43_phy_write(dev, B43_NPHY_PHASETR_B0, 0x016E); + b43_phy_write(dev, B43_NPHY_PHASETR_B1, 0x00CD); + b43_phy_write(dev, B43_NPHY_PHASETR_B2, 0x0020); + + b43_phy_write(dev, B43_NPHY_C2_CLIP1_MEDGAIN, 0x000C); + b43_phy_write(dev, 0x2AE, 0x000C); + + /* TX to RX */ + b43_nphy_set_rf_sequence(dev, 1, tx2rx_events, tx2rx_delays, + ARRAY_SIZE(tx2rx_events)); + + /* RX to TX */ + if (b43_nphy_ipa(dev)) + b43_nphy_set_rf_sequence(dev, 0, rx2tx_events_ipa, + rx2tx_delays_ipa, ARRAY_SIZE(rx2tx_events_ipa)); + if (nphy->hw_phyrxchain != 3 && + nphy->hw_phyrxchain != nphy->hw_phytxchain) { + if (b43_nphy_ipa(dev)) { + rx2tx_delays[5] = 59; + rx2tx_delays[6] = 1; + rx2tx_events[7] = 0x1F; + } + b43_nphy_set_rf_sequence(dev, 1, rx2tx_events, rx2tx_delays, + ARRAY_SIZE(rx2tx_events)); + } + + tmp16 = (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) ? + 0x2 : 0x9C40; + b43_phy_write(dev, B43_NPHY_ENDROP_TLEN, tmp16); + + b43_phy_maskset(dev, 0x294, 0xF0FF, 0x0700); + + b43_ntab_write(dev, B43_NTAB32(16, 3), 0x18D); + b43_ntab_write(dev, B43_NTAB32(16, 127), 0x18D); + + b43_nphy_gain_ctl_workarounds(dev); + + b43_ntab_write(dev, B43_NTAB16(8, 0), 2); + b43_ntab_write(dev, B43_NTAB16(8, 16), 2); + + /* TODO */ + + b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXA_MAST_BIAS, 0x00); + b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXA_MAST_BIAS, 0x00); + b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXA_BIAS_MAIN, 0x06); + b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXA_BIAS_MAIN, 0x06); + b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXA_BIAS_AUX, 0x07); + b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXA_BIAS_AUX, 0x07); + b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXA_LOB_BIAS, 0x88); + b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXA_LOB_BIAS, 0x88); + b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXA_CMFB_IDAC, 0x00); + b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXA_CMFB_IDAC, 0x00); + b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXG_CMFB_IDAC, 0x00); + b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXG_CMFB_IDAC, 0x00); + + /* N PHY WAR TX Chain Update with hw_phytxchain as argument */ + + if ((sprom->boardflags2_lo & B43_BFL2_APLL_WAR && + b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) || + (sprom->boardflags2_lo & B43_BFL2_GPLL_WAR && + b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)) + tmp32 = 0x00088888; + else + tmp32 = 0x88888888; + b43_ntab_write(dev, B43_NTAB32(30, 1), tmp32); + b43_ntab_write(dev, B43_NTAB32(30, 2), tmp32); + b43_ntab_write(dev, B43_NTAB32(30, 3), tmp32); + + if (dev->phy.rev == 4 && + b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) { + b43_radio_write(dev, B2056_TX0 | B2056_TX_GMBB_IDAC, + 0x70); + b43_radio_write(dev, B2056_TX1 | B2056_TX_GMBB_IDAC, + 0x70); + } + + b43_phy_write(dev, 0x224, 0x03eb); + b43_phy_write(dev, 0x225, 0x03eb); + b43_phy_write(dev, 0x226, 0x0341); + b43_phy_write(dev, 0x227, 0x0341); + b43_phy_write(dev, 0x228, 0x042b); + b43_phy_write(dev, 0x229, 0x042b); + b43_phy_write(dev, 0x22a, 0x0381); + b43_phy_write(dev, 0x22b, 0x0381); + b43_phy_write(dev, 0x22c, 0x042b); + b43_phy_write(dev, 0x22d, 0x042b); + b43_phy_write(dev, 0x22e, 0x0381); + b43_phy_write(dev, 0x22f, 0x0381); +} + +static void b43_nphy_workarounds_rev1_2(struct b43_wldev *dev) +{ + struct ssb_sprom *sprom = dev->dev->bus_sprom; + struct b43_phy *phy = &dev->phy; + struct b43_phy_n *nphy = phy->n; + + u8 events1[7] = { 0x0, 0x1, 0x2, 0x8, 0x4, 0x5, 0x3 }; + u8 delays1[7] = { 0x8, 0x6, 0x6, 0x2, 0x4, 0x3C, 0x1 }; + + u8 events2[7] = { 0x0, 0x3, 0x5, 0x4, 0x2, 0x1, 0x8 }; + u8 delays2[7] = { 0x8, 0x6, 0x2, 0x4, 0x4, 0x6, 0x1 }; + + if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ && + nphy->band5g_pwrgain) { + b43_radio_mask(dev, B2055_C1_TX_RF_SPARE, ~0x8); + b43_radio_mask(dev, B2055_C2_TX_RF_SPARE, ~0x8); + } else { + b43_radio_set(dev, B2055_C1_TX_RF_SPARE, 0x8); + b43_radio_set(dev, B2055_C2_TX_RF_SPARE, 0x8); + } + + b43_ntab_write(dev, B43_NTAB16(8, 0x00), 0x000A); + b43_ntab_write(dev, B43_NTAB16(8, 0x10), 0x000A); + b43_ntab_write(dev, B43_NTAB16(8, 0x02), 0xCDAA); + b43_ntab_write(dev, B43_NTAB16(8, 0x12), 0xCDAA); + + if (dev->phy.rev < 2) { + b43_ntab_write(dev, B43_NTAB16(8, 0x08), 0x0000); + b43_ntab_write(dev, B43_NTAB16(8, 0x18), 0x0000); + b43_ntab_write(dev, B43_NTAB16(8, 0x07), 0x7AAB); + b43_ntab_write(dev, B43_NTAB16(8, 0x17), 0x7AAB); + b43_ntab_write(dev, B43_NTAB16(8, 0x06), 0x0800); + b43_ntab_write(dev, B43_NTAB16(8, 0x16), 0x0800); + } + + b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_LO1, 0x2D8); + b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP1, 0x301); + b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_LO2, 0x2D8); + b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP2, 0x301); + + if (sprom->boardflags2_lo & B43_BFL2_SKWRKFEM_BRD && + dev->dev->board_type == 0x8B) { + delays1[0] = 0x1; + delays1[5] = 0x14; + } + b43_nphy_set_rf_sequence(dev, 0, events1, delays1, 7); + b43_nphy_set_rf_sequence(dev, 1, events2, delays2, 7); + + b43_nphy_gain_ctl_workarounds(dev); + + if (dev->phy.rev < 2) { + if (b43_phy_read(dev, B43_NPHY_RXCTL) & 0x2) + b43_hf_write(dev, b43_hf_read(dev) | + B43_HF_MLADVW); + } else if (dev->phy.rev == 2) { + b43_phy_write(dev, B43_NPHY_CRSCHECK2, 0); + b43_phy_write(dev, B43_NPHY_CRSCHECK3, 0); + } + + if (dev->phy.rev < 2) + b43_phy_mask(dev, B43_NPHY_SCRAM_SIGCTL, + ~B43_NPHY_SCRAM_SIGCTL_SCM); + + /* Set phase track alpha and beta */ + b43_phy_write(dev, B43_NPHY_PHASETR_A0, 0x125); + b43_phy_write(dev, B43_NPHY_PHASETR_A1, 0x1B3); + b43_phy_write(dev, B43_NPHY_PHASETR_A2, 0x105); + b43_phy_write(dev, B43_NPHY_PHASETR_B0, 0x16E); + b43_phy_write(dev, B43_NPHY_PHASETR_B1, 0xCD); + b43_phy_write(dev, B43_NPHY_PHASETR_B2, 0x20); + + b43_phy_mask(dev, B43_NPHY_PIL_DW1, + ~B43_NPHY_PIL_DW_64QAM & 0xFFFF); + b43_phy_write(dev, B43_NPHY_TXF_20CO_S2B1, 0xB5); + b43_phy_write(dev, B43_NPHY_TXF_20CO_S2B2, 0xA4); + b43_phy_write(dev, B43_NPHY_TXF_20CO_S2B3, 0x00); + + if (dev->phy.rev == 2) + b43_phy_set(dev, B43_NPHY_FINERX2_CGC, + B43_NPHY_FINERX2_CGC_DECGC); +} + +/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/Workarounds */ +static void b43_nphy_workarounds(struct b43_wldev *dev) +{ + struct b43_phy *phy = &dev->phy; + struct b43_phy_n *nphy = phy->n; + + if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) + b43_nphy_classifier(dev, 1, 0); + else + b43_nphy_classifier(dev, 1, 1); + + if (nphy->hang_avoid) + b43_nphy_stay_in_carrier_search(dev, 1); + + b43_phy_set(dev, B43_NPHY_IQFLIP, + B43_NPHY_IQFLIP_ADC1 | B43_NPHY_IQFLIP_ADC2); + + if (dev->phy.rev >= 3) + b43_nphy_workarounds_rev3plus(dev); + else + b43_nphy_workarounds_rev1_2(dev); + + if (nphy->hang_avoid) + b43_nphy_stay_in_carrier_search(dev, 0); +} + /************************************************** * Others **************************************************/ @@ -2514,232 +2740,6 @@ static void b43_nphy_spur_workaround(struct b43_wldev *dev) b43_nphy_stay_in_carrier_search(dev, 0); } -static void b43_nphy_workarounds_rev3plus(struct b43_wldev *dev) -{ - struct b43_phy_n *nphy = dev->phy.n; - struct ssb_sprom *sprom = dev->dev->bus_sprom; - - /* TX to RX */ - u8 tx2rx_events[8] = { 0x4, 0x3, 0x6, 0x5, 0x2, 0x1, 0x8, 0x1F }; - u8 tx2rx_delays[8] = { 8, 4, 2, 2, 4, 4, 6, 1 }; - /* RX to TX */ - u8 rx2tx_events_ipa[9] = { 0x0, 0x1, 0x2, 0x8, 0x5, 0x6, 0xF, 0x3, - 0x1F }; - u8 rx2tx_delays_ipa[9] = { 8, 6, 6, 4, 4, 16, 43, 1, 1 }; - u8 rx2tx_events[9] = { 0x0, 0x1, 0x2, 0x8, 0x5, 0x6, 0x3, 0x4, 0x1F }; - u8 rx2tx_delays[9] = { 8, 6, 6, 4, 4, 18, 42, 1, 1 }; - - u16 tmp16; - u32 tmp32; - - b43_phy_write(dev, 0x23f, 0x1f8); - b43_phy_write(dev, 0x240, 0x1f8); - - tmp32 = b43_ntab_read(dev, B43_NTAB32(30, 0)); - tmp32 &= 0xffffff; - b43_ntab_write(dev, B43_NTAB32(30, 0), tmp32); - - b43_phy_write(dev, B43_NPHY_PHASETR_A0, 0x0125); - b43_phy_write(dev, B43_NPHY_PHASETR_A1, 0x01B3); - b43_phy_write(dev, B43_NPHY_PHASETR_A2, 0x0105); - b43_phy_write(dev, B43_NPHY_PHASETR_B0, 0x016E); - b43_phy_write(dev, B43_NPHY_PHASETR_B1, 0x00CD); - b43_phy_write(dev, B43_NPHY_PHASETR_B2, 0x0020); - - b43_phy_write(dev, B43_NPHY_C2_CLIP1_MEDGAIN, 0x000C); - b43_phy_write(dev, 0x2AE, 0x000C); - - /* TX to RX */ - b43_nphy_set_rf_sequence(dev, 1, tx2rx_events, tx2rx_delays, - ARRAY_SIZE(tx2rx_events)); - - /* RX to TX */ - if (b43_nphy_ipa(dev)) - b43_nphy_set_rf_sequence(dev, 0, rx2tx_events_ipa, - rx2tx_delays_ipa, ARRAY_SIZE(rx2tx_events_ipa)); - if (nphy->hw_phyrxchain != 3 && - nphy->hw_phyrxchain != nphy->hw_phytxchain) { - if (b43_nphy_ipa(dev)) { - rx2tx_delays[5] = 59; - rx2tx_delays[6] = 1; - rx2tx_events[7] = 0x1F; - } - b43_nphy_set_rf_sequence(dev, 1, rx2tx_events, rx2tx_delays, - ARRAY_SIZE(rx2tx_events)); - } - - tmp16 = (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) ? - 0x2 : 0x9C40; - b43_phy_write(dev, B43_NPHY_ENDROP_TLEN, tmp16); - - b43_phy_maskset(dev, 0x294, 0xF0FF, 0x0700); - - b43_ntab_write(dev, B43_NTAB32(16, 3), 0x18D); - b43_ntab_write(dev, B43_NTAB32(16, 127), 0x18D); - - b43_nphy_gain_ctl_workarounds(dev); - - b43_ntab_write(dev, B43_NTAB16(8, 0), 2); - b43_ntab_write(dev, B43_NTAB16(8, 16), 2); - - /* TODO */ - - b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXA_MAST_BIAS, 0x00); - b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXA_MAST_BIAS, 0x00); - b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXA_BIAS_MAIN, 0x06); - b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXA_BIAS_MAIN, 0x06); - b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXA_BIAS_AUX, 0x07); - b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXA_BIAS_AUX, 0x07); - b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXA_LOB_BIAS, 0x88); - b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXA_LOB_BIAS, 0x88); - b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXA_CMFB_IDAC, 0x00); - b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXA_CMFB_IDAC, 0x00); - b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXG_CMFB_IDAC, 0x00); - b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXG_CMFB_IDAC, 0x00); - - /* N PHY WAR TX Chain Update with hw_phytxchain as argument */ - - if ((sprom->boardflags2_lo & B43_BFL2_APLL_WAR && - b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) || - (sprom->boardflags2_lo & B43_BFL2_GPLL_WAR && - b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)) - tmp32 = 0x00088888; - else - tmp32 = 0x88888888; - b43_ntab_write(dev, B43_NTAB32(30, 1), tmp32); - b43_ntab_write(dev, B43_NTAB32(30, 2), tmp32); - b43_ntab_write(dev, B43_NTAB32(30, 3), tmp32); - - if (dev->phy.rev == 4 && - b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) { - b43_radio_write(dev, B2056_TX0 | B2056_TX_GMBB_IDAC, - 0x70); - b43_radio_write(dev, B2056_TX1 | B2056_TX_GMBB_IDAC, - 0x70); - } - - b43_phy_write(dev, 0x224, 0x03eb); - b43_phy_write(dev, 0x225, 0x03eb); - b43_phy_write(dev, 0x226, 0x0341); - b43_phy_write(dev, 0x227, 0x0341); - b43_phy_write(dev, 0x228, 0x042b); - b43_phy_write(dev, 0x229, 0x042b); - b43_phy_write(dev, 0x22a, 0x0381); - b43_phy_write(dev, 0x22b, 0x0381); - b43_phy_write(dev, 0x22c, 0x042b); - b43_phy_write(dev, 0x22d, 0x042b); - b43_phy_write(dev, 0x22e, 0x0381); - b43_phy_write(dev, 0x22f, 0x0381); -} - -static void b43_nphy_workarounds_rev1_2(struct b43_wldev *dev) -{ - struct ssb_sprom *sprom = dev->dev->bus_sprom; - struct b43_phy *phy = &dev->phy; - struct b43_phy_n *nphy = phy->n; - - u8 events1[7] = { 0x0, 0x1, 0x2, 0x8, 0x4, 0x5, 0x3 }; - u8 delays1[7] = { 0x8, 0x6, 0x6, 0x2, 0x4, 0x3C, 0x1 }; - - u8 events2[7] = { 0x0, 0x3, 0x5, 0x4, 0x2, 0x1, 0x8 }; - u8 delays2[7] = { 0x8, 0x6, 0x2, 0x4, 0x4, 0x6, 0x1 }; - - if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ && - nphy->band5g_pwrgain) { - b43_radio_mask(dev, B2055_C1_TX_RF_SPARE, ~0x8); - b43_radio_mask(dev, B2055_C2_TX_RF_SPARE, ~0x8); - } else { - b43_radio_set(dev, B2055_C1_TX_RF_SPARE, 0x8); - b43_radio_set(dev, B2055_C2_TX_RF_SPARE, 0x8); - } - - b43_ntab_write(dev, B43_NTAB16(8, 0x00), 0x000A); - b43_ntab_write(dev, B43_NTAB16(8, 0x10), 0x000A); - b43_ntab_write(dev, B43_NTAB16(8, 0x02), 0xCDAA); - b43_ntab_write(dev, B43_NTAB16(8, 0x12), 0xCDAA); - - if (dev->phy.rev < 2) { - b43_ntab_write(dev, B43_NTAB16(8, 0x08), 0x0000); - b43_ntab_write(dev, B43_NTAB16(8, 0x18), 0x0000); - b43_ntab_write(dev, B43_NTAB16(8, 0x07), 0x7AAB); - b43_ntab_write(dev, B43_NTAB16(8, 0x17), 0x7AAB); - b43_ntab_write(dev, B43_NTAB16(8, 0x06), 0x0800); - b43_ntab_write(dev, B43_NTAB16(8, 0x16), 0x0800); - } - - b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_LO1, 0x2D8); - b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP1, 0x301); - b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_LO2, 0x2D8); - b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP2, 0x301); - - if (sprom->boardflags2_lo & B43_BFL2_SKWRKFEM_BRD && - dev->dev->board_type == 0x8B) { - delays1[0] = 0x1; - delays1[5] = 0x14; - } - b43_nphy_set_rf_sequence(dev, 0, events1, delays1, 7); - b43_nphy_set_rf_sequence(dev, 1, events2, delays2, 7); - - b43_nphy_gain_ctl_workarounds(dev); - - if (dev->phy.rev < 2) { - if (b43_phy_read(dev, B43_NPHY_RXCTL) & 0x2) - b43_hf_write(dev, b43_hf_read(dev) | - B43_HF_MLADVW); - } else if (dev->phy.rev == 2) { - b43_phy_write(dev, B43_NPHY_CRSCHECK2, 0); - b43_phy_write(dev, B43_NPHY_CRSCHECK3, 0); - } - - if (dev->phy.rev < 2) - b43_phy_mask(dev, B43_NPHY_SCRAM_SIGCTL, - ~B43_NPHY_SCRAM_SIGCTL_SCM); - - /* Set phase track alpha and beta */ - b43_phy_write(dev, B43_NPHY_PHASETR_A0, 0x125); - b43_phy_write(dev, B43_NPHY_PHASETR_A1, 0x1B3); - b43_phy_write(dev, B43_NPHY_PHASETR_A2, 0x105); - b43_phy_write(dev, B43_NPHY_PHASETR_B0, 0x16E); - b43_phy_write(dev, B43_NPHY_PHASETR_B1, 0xCD); - b43_phy_write(dev, B43_NPHY_PHASETR_B2, 0x20); - - b43_phy_mask(dev, B43_NPHY_PIL_DW1, - ~B43_NPHY_PIL_DW_64QAM & 0xFFFF); - b43_phy_write(dev, B43_NPHY_TXF_20CO_S2B1, 0xB5); - b43_phy_write(dev, B43_NPHY_TXF_20CO_S2B2, 0xA4); - b43_phy_write(dev, B43_NPHY_TXF_20CO_S2B3, 0x00); - - if (dev->phy.rev == 2) - b43_phy_set(dev, B43_NPHY_FINERX2_CGC, - B43_NPHY_FINERX2_CGC_DECGC); -} - -/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/Workarounds */ -static void b43_nphy_workarounds(struct b43_wldev *dev) -{ - struct b43_phy *phy = &dev->phy; - struct b43_phy_n *nphy = phy->n; - - if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) - b43_nphy_classifier(dev, 1, 0); - else - b43_nphy_classifier(dev, 1, 1); - - if (nphy->hang_avoid) - b43_nphy_stay_in_carrier_search(dev, 1); - - b43_phy_set(dev, B43_NPHY_IQFLIP, - B43_NPHY_IQFLIP_ADC1 | B43_NPHY_IQFLIP_ADC2); - - if (dev->phy.rev >= 3) - b43_nphy_workarounds_rev3plus(dev); - else - b43_nphy_workarounds_rev1_2(dev); - - if (nphy->hang_avoid) - b43_nphy_stay_in_carrier_search(dev, 0); -} - /* * Transmits a known value for LO calibration * http://bcm-v4.sipsolutions.net/802.11/PHY/N/TXTone -- 2.20.1