Newer devices need different workarounds for cores 0 and 1. Signed-off-by: Rafał Miłecki <zajec5@xxxxxxxxx> --- drivers/net/wireless/b43/phy_n.c | 125 ++++++++++++++++++++++----------------- 1 file changed, 71 insertions(+), 54 deletions(-) diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index 448c676..376dcf9 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c @@ -2720,12 +2720,13 @@ static void b43_nphy_workarounds_rev7plus(struct b43_wldev *dev) u8 ntab7_138_146[] = { 0x11, 0x11 }; u8 ntab7_133[] = { 0x77, 0x11, 0x11 }; - u16 lpf_ofdm_20mhz, lpf_ofdm_40mhz, lpf_11b; - u16 bcap_val, bcap_val_11b, bcap_val_11n_20, bcap_val_11n_40; - u16 scap_val, scap_val_11b, scap_val_11n_20, scap_val_11n_40; + u16 lpf_ofdm_20mhz[2], lpf_ofdm_40mhz[2], lpf_11b[2]; + u16 bcap_val; + u16 bcap_val_11b[2], bcap_val_11n_20[2], bcap_val_11n_40[2]; + u16 scap_val; + u16 scap_val_11b[2], scap_val_11n_20[2], scap_val_11n_40[2]; bool rccal_ovrd = false; - u16 rx2tx_lut_20_11b, rx2tx_lut_20_11n, rx2tx_lut_40_11n; u16 bias, conv, filt; u32 tmp32; @@ -2788,9 +2789,11 @@ static void b43_nphy_workarounds_rev7plus(struct b43_wldev *dev) b43_phy_maskset(dev, B43_NPHY_EPS_OVERRIDEI_0, 0x3FFF, 0x4000); b43_phy_maskset(dev, B43_NPHY_EPS_OVERRIDEI_1, 0x3FFF, 0x4000); - lpf_ofdm_20mhz = b43_nphy_read_lpf_ctl(dev, 0x154); - lpf_ofdm_40mhz = b43_nphy_read_lpf_ctl(dev, 0x159); - lpf_11b = b43_nphy_read_lpf_ctl(dev, 0x152); + for (core = 0; core < 2; core++) { + lpf_ofdm_20mhz[core] = b43_nphy_read_lpf_ctl(dev, 0x154 + core * 0x10); + lpf_ofdm_40mhz[core] = b43_nphy_read_lpf_ctl(dev, 0x159 + core * 0x10); + lpf_11b[core] = b43_nphy_read_lpf_ctl(dev, 0x152 + core * 0x10); + } bcap_val = b43_radio_read(dev, R2057_RCCAL_BCAP_VAL); scap_val = b43_radio_read(dev, R2057_RCCAL_SCAP_VAL); @@ -2800,11 +2803,15 @@ static void b43_nphy_workarounds_rev7plus(struct b43_wldev *dev) case 5: /* Check radio version (to be 0) by PHY rev for now */ if (phy->rev == 8 && b43_is_40mhz(dev)) { - scap_val_11b = scap_val; - bcap_val_11b = bcap_val; - scap_val_11n_20 = scap_val; - bcap_val_11n_20 = bcap_val; - scap_val_11n_40 = bcap_val_11n_40 = 0xc; + for (core = 0; core < 2; core++) { + scap_val_11b[core] = scap_val; + bcap_val_11b[core] = bcap_val; + scap_val_11n_20[core] = scap_val; + bcap_val_11n_20[core] = bcap_val; + scap_val_11n_40[core] = 0xc; + bcap_val_11n_40[core] = 0xc; + } + rccal_ovrd = true; } if (phy->rev == 9) { @@ -2813,69 +2820,79 @@ static void b43_nphy_workarounds_rev7plus(struct b43_wldev *dev) break; case 7: case 8: - scap_val_11b = scap_val; - bcap_val_11b = bcap_val; - lpf_ofdm_20mhz = 4; - lpf_11b = 1; - if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { - scap_val_11n_20 = 0xc; - bcap_val_11n_20 = 0xc; - scap_val_11n_40 = 0xa; - bcap_val_11n_40 = 0xa; - } else { - scap_val_11n_20 = 0x14; - bcap_val_11n_20 = 0x14; - scap_val_11n_40 = 0xf; - bcap_val_11n_40 = 0xf; + for (core = 0; core < 2; core++) { + scap_val_11b[core] = scap_val; + bcap_val_11b[core] = bcap_val; + lpf_ofdm_20mhz[core] = 4; + lpf_11b[core] = 1; + if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { + scap_val_11n_20[core] = 0xc; + bcap_val_11n_20[core] = 0xc; + scap_val_11n_40[core] = 0xa; + bcap_val_11n_40[core] = 0xa; + } else { + scap_val_11n_20[core] = 0x14; + bcap_val_11n_20[core] = 0x14; + scap_val_11n_40[core] = 0xf; + bcap_val_11n_40[core] = 0xf; + } } + rccal_ovrd = true; break; } } else { if (phy->radio_rev == 5) { - lpf_ofdm_20mhz = 1; - lpf_ofdm_40mhz = 3; - scap_val_11b = scap_val; - bcap_val_11b = bcap_val; - scap_val_11n_20 = 0x11; - scap_val_11n_40 = 0x11; - bcap_val_11n_20 = 0x13; - bcap_val_11n_40 = 0x13; + for (core = 0; core < 2; core++) { + lpf_ofdm_20mhz[core] = 1; + lpf_ofdm_40mhz[core] = 3; + scap_val_11b[core] = scap_val; + bcap_val_11b[core] = bcap_val; + scap_val_11n_20[core] = 0x11; + scap_val_11n_40[core] = 0x11; + bcap_val_11n_20[core] = 0x13; + bcap_val_11n_40[core] = 0x13; + } + rccal_ovrd = true; } } if (rccal_ovrd) { + u16 rx2tx_lut_20_11b[2], rx2tx_lut_20_11n[2], rx2tx_lut_40_11n[2]; u8 rx2tx_lut_extra = 1; - rx2tx_lut_20_11b = (rx2tx_lut_extra << 13) | - (bcap_val_11b << 8) | - (scap_val_11b << 3) | - lpf_11b; - rx2tx_lut_20_11n = (rx2tx_lut_extra << 13) | - (bcap_val_11n_20 << 8) | - (scap_val_11n_20 << 3) | - lpf_ofdm_20mhz; - rx2tx_lut_40_11n = (rx2tx_lut_extra << 13) | - (bcap_val_11n_40 << 8) | - (scap_val_11n_40 << 3) | - lpf_ofdm_40mhz; + for (core = 0; core < 2; core++) { + rx2tx_lut_20_11b[core] = (rx2tx_lut_extra << 13) | + (bcap_val_11b[core] << 8) | + (scap_val_11b[core] << 3) | + lpf_11b[core]; + rx2tx_lut_20_11n[core] = (rx2tx_lut_extra << 13) | + (bcap_val_11n_20[core] << 8) | + (scap_val_11n_20[core] << 3) | + lpf_ofdm_20mhz[core]; + rx2tx_lut_40_11n[core] = (rx2tx_lut_extra << 13) | + (bcap_val_11n_40[core] << 8) | + (scap_val_11n_40[core] << 3) | + lpf_ofdm_40mhz[core]; + } + for (core = 0; core < 2; core++) { b43_ntab_write(dev, B43_NTAB16(7, 0x152 + core * 16), - rx2tx_lut_20_11b); + rx2tx_lut_20_11b[core]); b43_ntab_write(dev, B43_NTAB16(7, 0x153 + core * 16), - rx2tx_lut_20_11n); + rx2tx_lut_20_11n[core]); b43_ntab_write(dev, B43_NTAB16(7, 0x154 + core * 16), - rx2tx_lut_20_11n); + rx2tx_lut_20_11n[core]); b43_ntab_write(dev, B43_NTAB16(7, 0x155 + core * 16), - rx2tx_lut_40_11n); + rx2tx_lut_40_11n[core]); b43_ntab_write(dev, B43_NTAB16(7, 0x156 + core * 16), - rx2tx_lut_40_11n); + rx2tx_lut_40_11n[core]); b43_ntab_write(dev, B43_NTAB16(7, 0x157 + core * 16), - rx2tx_lut_40_11n); + rx2tx_lut_40_11n[core]); b43_ntab_write(dev, B43_NTAB16(7, 0x158 + core * 16), - rx2tx_lut_40_11n); + rx2tx_lut_40_11n[core]); b43_ntab_write(dev, B43_NTAB16(7, 0x159 + core * 16), - rx2tx_lut_40_11n); + rx2tx_lut_40_11n[core]); } b43_nphy_rf_ctl_override_rev7(dev, 16, 1, 3, false, 2); } -- 1.8.4.5 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html