| /* |
| |
| Broadcom B43 wireless driver |
| IEEE 802.11a/g LP-PHY driver |
| |
| Copyright (c) 2008-2009 Michael Buesch <mb@bu3sch.de> |
| Copyright (c) 2009 Gábor Stefanik <netrolller.3d@gmail.com> |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; see the file COPYING. If not, write to |
| the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor, |
| Boston, MA 02110-1301, USA. |
| |
| */ |
| |
| #include "b43.h" |
| #include "main.h" |
| #include "phy_lp.h" |
| #include "phy_common.h" |
| #include "tables_lpphy.h" |
| |
| |
| static inline u16 channel2freq_lp(u8 channel) |
| { |
| if (channel < 14) |
| return (2407 + 5 * channel); |
| else if (channel == 14) |
| return 2484; |
| else if (channel < 184) |
| return (5000 + 5 * channel); |
| else |
| return (4000 + 5 * channel); |
| } |
| |
| static unsigned int b43_lpphy_op_get_default_chan(struct b43_wldev *dev) |
| { |
| if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) |
| return 1; |
| return 36; |
| } |
| |
| static int b43_lpphy_op_allocate(struct b43_wldev *dev) |
| { |
| struct b43_phy_lp *lpphy; |
| |
| lpphy = kzalloc(sizeof(*lpphy), GFP_KERNEL); |
| if (!lpphy) |
| return -ENOMEM; |
| dev->phy.lp = lpphy; |
| |
| return 0; |
| } |
| |
| static void b43_lpphy_op_prepare_structs(struct b43_wldev *dev) |
| { |
| struct b43_phy *phy = &dev->phy; |
| struct b43_phy_lp *lpphy = phy->lp; |
| |
| memset(lpphy, 0, sizeof(*lpphy)); |
| lpphy->antenna = B43_ANTENNA_DEFAULT; |
| |
| //TODO |
| } |
| |
| static void b43_lpphy_op_free(struct b43_wldev *dev) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| |
| kfree(lpphy); |
| dev->phy.lp = NULL; |
| } |
| |
| static void lpphy_read_band_sprom(struct b43_wldev *dev) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| struct ssb_bus *bus = dev->dev->bus; |
| u16 cckpo, maxpwr; |
| u32 ofdmpo; |
| int i; |
| |
| if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { |
| lpphy->tx_isolation_med_band = bus->sprom.tri2g; |
| lpphy->bx_arch = bus->sprom.bxa2g; |
| lpphy->rx_pwr_offset = bus->sprom.rxpo2g; |
| lpphy->rssi_vf = bus->sprom.rssismf2g; |
| lpphy->rssi_vc = bus->sprom.rssismc2g; |
| lpphy->rssi_gs = bus->sprom.rssisav2g; |
| lpphy->txpa[0] = bus->sprom.pa0b0; |
| lpphy->txpa[1] = bus->sprom.pa0b1; |
| lpphy->txpa[2] = bus->sprom.pa0b2; |
| maxpwr = bus->sprom.maxpwr_bg; |
| lpphy->max_tx_pwr_med_band = maxpwr; |
| cckpo = bus->sprom.cck2gpo; |
| ofdmpo = bus->sprom.ofdm2gpo; |
| if (cckpo) { |
| for (i = 0; i < 4; i++) { |
| lpphy->tx_max_rate[i] = |
| maxpwr - (ofdmpo & 0xF) * 2; |
| ofdmpo >>= 4; |
| } |
| ofdmpo = bus->sprom.ofdm2gpo; |
| for (i = 4; i < 15; i++) { |
| lpphy->tx_max_rate[i] = |
| maxpwr - (ofdmpo & 0xF) * 2; |
| ofdmpo >>= 4; |
| } |
| } else { |
| ofdmpo &= 0xFF; |
| for (i = 0; i < 4; i++) |
| lpphy->tx_max_rate[i] = maxpwr; |
| for (i = 4; i < 15; i++) |
| lpphy->tx_max_rate[i] = maxpwr - ofdmpo; |
| } |
| } else { /* 5GHz */ |
| lpphy->tx_isolation_low_band = bus->sprom.tri5gl; |
| lpphy->tx_isolation_med_band = bus->sprom.tri5g; |
| lpphy->tx_isolation_hi_band = bus->sprom.tri5gh; |
| lpphy->bx_arch = bus->sprom.bxa5g; |
| lpphy->rx_pwr_offset = bus->sprom.rxpo5g; |
| lpphy->rssi_vf = bus->sprom.rssismf5g; |
| lpphy->rssi_vc = bus->sprom.rssismc5g; |
| lpphy->rssi_gs = bus->sprom.rssisav5g; |
| lpphy->txpa[0] = bus->sprom.pa1b0; |
| lpphy->txpa[1] = bus->sprom.pa1b1; |
| lpphy->txpa[2] = bus->sprom.pa1b2; |
| lpphy->txpal[0] = bus->sprom.pa1lob0; |
| lpphy->txpal[1] = bus->sprom.pa1lob1; |
| lpphy->txpal[2] = bus->sprom.pa1lob2; |
| lpphy->txpah[0] = bus->sprom.pa1hib0; |
| lpphy->txpah[1] = bus->sprom.pa1hib1; |
| lpphy->txpah[2] = bus->sprom.pa1hib2; |
| maxpwr = bus->sprom.maxpwr_al; |
| ofdmpo = bus->sprom.ofdm5glpo; |
| lpphy->max_tx_pwr_low_band = maxpwr; |
| for (i = 4; i < 12; i++) { |
| lpphy->tx_max_ratel[i] = maxpwr - (ofdmpo & 0xF) * 2; |
| ofdmpo >>= 4; |
| } |
| maxpwr = bus->sprom.maxpwr_a; |
| ofdmpo = bus->sprom.ofdm5gpo; |
| lpphy->max_tx_pwr_med_band = maxpwr; |
| for (i = 4; i < 12; i++) { |
| lpphy->tx_max_rate[i] = maxpwr - (ofdmpo & 0xF) * 2; |
| ofdmpo >>= 4; |
| } |
| maxpwr = bus->sprom.maxpwr_ah; |
| ofdmpo = bus->sprom.ofdm5ghpo; |
| lpphy->max_tx_pwr_hi_band = maxpwr; |
| for (i = 4; i < 12; i++) { |
| lpphy->tx_max_rateh[i] = maxpwr - (ofdmpo & 0xF) * 2; |
| ofdmpo >>= 4; |
| } |
| } |
| } |
| |
| static void lpphy_adjust_gain_table(struct b43_wldev *dev, u32 freq) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| u16 temp[3]; |
| u16 isolation; |
| |
| B43_WARN_ON(dev->phy.rev >= 2); |
| |
| if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) |
| isolation = lpphy->tx_isolation_med_band; |
| else if (freq <= 5320) |
| isolation = lpphy->tx_isolation_low_band; |
| else if (freq <= 5700) |
| isolation = lpphy->tx_isolation_med_band; |
| else |
| isolation = lpphy->tx_isolation_hi_band; |
| |
| temp[0] = ((isolation - 26) / 12) << 12; |
| temp[1] = temp[0] + 0x1000; |
| temp[2] = temp[0] + 0x2000; |
| |
| b43_lptab_write_bulk(dev, B43_LPTAB16(13, 0), 3, temp); |
| b43_lptab_write_bulk(dev, B43_LPTAB16(12, 0), 3, temp); |
| } |
| |
| static void lpphy_table_init(struct b43_wldev *dev) |
| { |
| u32 freq = channel2freq_lp(b43_lpphy_op_get_default_chan(dev)); |
| |
| if (dev->phy.rev < 2) |
| lpphy_rev0_1_table_init(dev); |
| else |
| lpphy_rev2plus_table_init(dev); |
| |
| lpphy_init_tx_gain_table(dev); |
| |
| if (dev->phy.rev < 2) |
| lpphy_adjust_gain_table(dev, freq); |
| } |
| |
| static void lpphy_baseband_rev0_1_init(struct b43_wldev *dev) |
| { |
| struct ssb_bus *bus = dev->dev->bus; |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| u16 tmp, tmp2; |
| |
| b43_phy_mask(dev, B43_LPPHY_AFE_DAC_CTL, 0xF7FF); |
| b43_phy_write(dev, B43_LPPHY_AFE_CTL, 0); |
| b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVR, 0); |
| b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_0, 0); |
| b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, 0); |
| b43_phy_set(dev, B43_LPPHY_AFE_DAC_CTL, 0x0004); |
| b43_phy_maskset(dev, B43_LPPHY_OFDMSYNCTHRESH0, 0xFF00, 0x0078); |
| b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0x83FF, 0x5800); |
| b43_phy_write(dev, B43_LPPHY_ADC_COMPENSATION_CTL, 0x0016); |
| b43_phy_maskset(dev, B43_LPPHY_AFE_ADC_CTL_0, 0xFFF8, 0x0004); |
| b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0x00FF, 0x5400); |
| b43_phy_maskset(dev, B43_LPPHY_HIGAINDB, 0x00FF, 0x2400); |
| b43_phy_maskset(dev, B43_LPPHY_LOWGAINDB, 0x00FF, 0x2100); |
| b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0xFF00, 0x0006); |
| b43_phy_mask(dev, B43_LPPHY_RX_RADIO_CTL, 0xFFFE); |
| b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFFE0, 0x0005); |
| b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFC1F, 0x0180); |
| b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0x83FF, 0x3C00); |
| b43_phy_maskset(dev, B43_LPPHY_GAINDIRECTMISMATCH, 0xFFF0, 0x0005); |
| b43_phy_maskset(dev, B43_LPPHY_GAIN_MISMATCH_LIMIT, 0xFFC0, 0x001A); |
| b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0xFF00, 0x00B3); |
| b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0x00FF, 0xAD00); |
| b43_phy_maskset(dev, B43_LPPHY_INPUT_PWRDB, |
| 0xFF00, lpphy->rx_pwr_offset); |
| if ((bus->sprom.boardflags_lo & B43_BFL_FEM) && |
| ((b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) || |
| (bus->sprom.boardflags_hi & B43_BFH_PAREF))) { |
| ssb_pmu_set_ldo_voltage(&bus->chipco, LDO_PAREF, 0x28); |
| ssb_pmu_set_ldo_paref(&bus->chipco, true); |
| if (dev->phy.rev == 0) { |
| b43_phy_maskset(dev, B43_LPPHY_LP_RF_SIGNAL_LUT, |
| 0xFFCF, 0x0010); |
| } |
| b43_lptab_write(dev, B43_LPTAB16(11, 7), 60); |
| } else { |
| ssb_pmu_set_ldo_paref(&bus->chipco, false); |
| b43_phy_maskset(dev, B43_LPPHY_LP_RF_SIGNAL_LUT, |
| 0xFFCF, 0x0020); |
| b43_lptab_write(dev, B43_LPTAB16(11, 7), 100); |
| } |
| tmp = lpphy->rssi_vf | lpphy->rssi_vc << 4 | 0xA000; |
| b43_phy_write(dev, B43_LPPHY_AFE_RSSI_CTL_0, tmp); |
| if (bus->sprom.boardflags_hi & B43_BFH_RSSIINV) |
| b43_phy_maskset(dev, B43_LPPHY_AFE_RSSI_CTL_1, 0xF000, 0x0AAA); |
| else |
| b43_phy_maskset(dev, B43_LPPHY_AFE_RSSI_CTL_1, 0xF000, 0x02AA); |
| b43_lptab_write(dev, B43_LPTAB16(11, 1), 24); |
| b43_phy_maskset(dev, B43_LPPHY_RX_RADIO_CTL, |
| 0xFFF9, (lpphy->bx_arch << 1)); |
| if (dev->phy.rev == 1 && |
| (bus->sprom.boardflags_hi & B43_BFH_FEM_BT)) { |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x000A); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0x3F00, 0x0900); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x000A); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0B00); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x000A); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0400); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x000A); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0B00); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_5, 0xFFC0, 0x000A); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_5, 0xC0FF, 0x0900); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_6, 0xFFC0, 0x000A); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_6, 0xC0FF, 0x0B00); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_7, 0xFFC0, 0x000A); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_7, 0xC0FF, 0x0900); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_8, 0xFFC0, 0x000A); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_8, 0xC0FF, 0x0B00); |
| } else if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ || |
| (bus->boardinfo.type == 0x048A) || ((dev->phy.rev == 0) && |
| (bus->sprom.boardflags_lo & B43_BFL_FEM))) { |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x0001); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xC0FF, 0x0400); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x0001); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0500); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x0002); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0800); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x0002); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0A00); |
| } else if (dev->phy.rev == 1 || |
| (bus->sprom.boardflags_lo & B43_BFL_FEM)) { |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x0004); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xC0FF, 0x0800); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x0004); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0C00); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x0002); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0100); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x0002); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0300); |
| } else { |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x000A); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xC0FF, 0x0900); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x000A); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0B00); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x0006); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0500); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x0006); |
| b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0700); |
| } |
| if (dev->phy.rev == 1 && (bus->sprom.boardflags_hi & B43_BFH_PAREF)) { |
| b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_5, B43_LPPHY_TR_LOOKUP_1); |
| b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_6, B43_LPPHY_TR_LOOKUP_2); |
| b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_7, B43_LPPHY_TR_LOOKUP_3); |
| b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_8, B43_LPPHY_TR_LOOKUP_4); |
| } |
| if ((bus->sprom.boardflags_hi & B43_BFH_FEM_BT) && |
| (bus->chip_id == 0x5354) && |
| (bus->chip_package == SSB_CHIPPACK_BCM4712S)) { |
| b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x0006); |
| b43_phy_write(dev, B43_LPPHY_GPIO_SELECT, 0x0005); |
| b43_phy_write(dev, B43_LPPHY_GPIO_OUTEN, 0xFFFF); |
| //FIXME the Broadcom driver caches & delays this HF write! |
| b43_hf_write(dev, b43_hf_read(dev) | B43_HF_PR45960W); |
| } |
| if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { |
| b43_phy_set(dev, B43_LPPHY_LP_PHY_CTL, 0x8000); |
| b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x0040); |
| b43_phy_maskset(dev, B43_LPPHY_MINPWR_LEVEL, 0x00FF, 0xA400); |
| b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xF0FF, 0x0B00); |
| b43_phy_maskset(dev, B43_LPPHY_SYNCPEAKCNT, 0xFFF8, 0x0007); |
| b43_phy_maskset(dev, B43_LPPHY_DSSS_CONFIRM_CNT, 0xFFF8, 0x0003); |
| b43_phy_maskset(dev, B43_LPPHY_DSSS_CONFIRM_CNT, 0xFFC7, 0x0020); |
| b43_phy_mask(dev, B43_LPPHY_IDLEAFTERPKTRXTO, 0x00FF); |
| } else { /* 5GHz */ |
| b43_phy_mask(dev, B43_LPPHY_LP_PHY_CTL, 0x7FFF); |
| b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFBF); |
| } |
| if (dev->phy.rev == 1) { |
| tmp = b43_phy_read(dev, B43_LPPHY_CLIPCTRTHRESH); |
| tmp2 = (tmp & 0x03E0) >> 5; |
| tmp2 |= tmp2 << 5; |
| b43_phy_write(dev, B43_LPPHY_4C3, tmp2); |
| tmp = b43_phy_read(dev, B43_LPPHY_GAINDIRECTMISMATCH); |
| tmp2 = (tmp & 0x1F00) >> 8; |
| tmp2 |= tmp2 << 5; |
| b43_phy_write(dev, B43_LPPHY_4C4, tmp2); |
| tmp = b43_phy_read(dev, B43_LPPHY_VERYLOWGAINDB); |
| tmp2 = tmp & 0x00FF; |
| tmp2 |= tmp << 8; |
| b43_phy_write(dev, B43_LPPHY_4C5, tmp2); |
| } |
| } |
| |
| static void lpphy_save_dig_flt_state(struct b43_wldev *dev) |
| { |
| static const u16 addr[] = { |
| B43_PHY_OFDM(0xC1), |
| B43_PHY_OFDM(0xC2), |
| B43_PHY_OFDM(0xC3), |
| B43_PHY_OFDM(0xC4), |
| B43_PHY_OFDM(0xC5), |
| B43_PHY_OFDM(0xC6), |
| B43_PHY_OFDM(0xC7), |
| B43_PHY_OFDM(0xC8), |
| B43_PHY_OFDM(0xCF), |
| }; |
| |
| static const u16 coefs[] = { |
| 0xDE5E, 0xE832, 0xE331, 0x4D26, |
| 0x0026, 0x1420, 0x0020, 0xFE08, |
| 0x0008, |
| }; |
| |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| int i; |
| |
| for (i = 0; i < ARRAY_SIZE(addr); i++) { |
| lpphy->dig_flt_state[i] = b43_phy_read(dev, addr[i]); |
| b43_phy_write(dev, addr[i], coefs[i]); |
| } |
| } |
| |
| static void lpphy_restore_dig_flt_state(struct b43_wldev *dev) |
| { |
| static const u16 addr[] = { |
| B43_PHY_OFDM(0xC1), |
| B43_PHY_OFDM(0xC2), |
| B43_PHY_OFDM(0xC3), |
| B43_PHY_OFDM(0xC4), |
| B43_PHY_OFDM(0xC5), |
| B43_PHY_OFDM(0xC6), |
| B43_PHY_OFDM(0xC7), |
| B43_PHY_OFDM(0xC8), |
| B43_PHY_OFDM(0xCF), |
| }; |
| |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| int i; |
| |
| for (i = 0; i < ARRAY_SIZE(addr); i++) |
| b43_phy_write(dev, addr[i], lpphy->dig_flt_state[i]); |
| } |
| |
| static void lpphy_baseband_rev2plus_init(struct b43_wldev *dev) |
| { |
| struct ssb_bus *bus = dev->dev->bus; |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| |
| b43_phy_write(dev, B43_LPPHY_AFE_DAC_CTL, 0x50); |
| b43_phy_write(dev, B43_LPPHY_AFE_CTL, 0x8800); |
| b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVR, 0); |
| b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0); |
| b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_0, 0); |
| b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, 0); |
| b43_phy_write(dev, B43_PHY_OFDM(0xF9), 0); |
| b43_phy_write(dev, B43_LPPHY_TR_LOOKUP_1, 0); |
| b43_phy_set(dev, B43_LPPHY_ADC_COMPENSATION_CTL, 0x10); |
| b43_phy_maskset(dev, B43_LPPHY_OFDMSYNCTHRESH0, 0xFF00, 0xB4); |
| b43_phy_maskset(dev, B43_LPPHY_DCOFFSETTRANSIENT, 0xF8FF, 0x200); |
| b43_phy_maskset(dev, B43_LPPHY_DCOFFSETTRANSIENT, 0xFF00, 0x7F); |
| b43_phy_maskset(dev, B43_LPPHY_GAINDIRECTMISMATCH, 0xFF0F, 0x40); |
| b43_phy_maskset(dev, B43_LPPHY_PREAMBLECONFIRMTO, 0xFF00, 0x2); |
| b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, ~0x4000); |
| b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, ~0x2000); |
| b43_phy_set(dev, B43_PHY_OFDM(0x10A), 0x1); |
| if (bus->boardinfo.rev >= 0x18) { |
| b43_lptab_write(dev, B43_LPTAB32(17, 65), 0xEC); |
| b43_phy_maskset(dev, B43_PHY_OFDM(0x10A), 0xFF01, 0x14); |
| } else { |
| b43_phy_maskset(dev, B43_PHY_OFDM(0x10A), 0xFF01, 0x10); |
| } |
| b43_phy_maskset(dev, B43_PHY_OFDM(0xDF), 0xFF00, 0xF4); |
| b43_phy_maskset(dev, B43_PHY_OFDM(0xDF), 0x00FF, 0xF100); |
| b43_phy_write(dev, B43_LPPHY_CLIPTHRESH, 0x48); |
| b43_phy_maskset(dev, B43_LPPHY_HIGAINDB, 0xFF00, 0x46); |
| b43_phy_maskset(dev, B43_PHY_OFDM(0xE4), 0xFF00, 0x10); |
| b43_phy_maskset(dev, B43_LPPHY_PWR_THRESH1, 0xFFF0, 0x9); |
| b43_phy_mask(dev, B43_LPPHY_GAINDIRECTMISMATCH, ~0xF); |
| b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0x00FF, 0x5500); |
| b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFC1F, 0xA0); |
| b43_phy_maskset(dev, B43_LPPHY_GAINDIRECTMISMATCH, 0xE0FF, 0x300); |
| b43_phy_maskset(dev, B43_LPPHY_HIGAINDB, 0x00FF, 0x2A00); |
| if ((bus->chip_id == 0x4325) && (bus->chip_rev == 0)) { |
| b43_phy_maskset(dev, B43_LPPHY_LOWGAINDB, 0x00FF, 0x2100); |
| b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0xFF00, 0xA); |
| } else { |
| b43_phy_maskset(dev, B43_LPPHY_LOWGAINDB, 0x00FF, 0x1E00); |
| b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0xFF00, 0xD); |
| } |
| b43_phy_maskset(dev, B43_PHY_OFDM(0xFE), 0xFFE0, 0x1F); |
| b43_phy_maskset(dev, B43_PHY_OFDM(0xFF), 0xFFE0, 0xC); |
| b43_phy_maskset(dev, B43_PHY_OFDM(0x100), 0xFF00, 0x19); |
| b43_phy_maskset(dev, B43_PHY_OFDM(0xFF), 0x03FF, 0x3C00); |
| b43_phy_maskset(dev, B43_PHY_OFDM(0xFE), 0xFC1F, 0x3E0); |
| b43_phy_maskset(dev, B43_PHY_OFDM(0xFF), 0xFFE0, 0xC); |
| b43_phy_maskset(dev, B43_PHY_OFDM(0x100), 0x00FF, 0x1900); |
| b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0x83FF, 0x5800); |
| b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFFE0, 0x12); |
| b43_phy_maskset(dev, B43_LPPHY_GAINMISMATCH, 0x0FFF, 0x9000); |
| |
| if ((bus->chip_id == 0x4325) && (bus->chip_rev == 0)) { |
| b43_lptab_write(dev, B43_LPTAB16(0x08, 0x14), 0); |
| b43_lptab_write(dev, B43_LPTAB16(0x08, 0x12), 0x40); |
| } |
| |
| if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { |
| b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x40); |
| b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xF0FF, 0xB00); |
| b43_phy_maskset(dev, B43_LPPHY_SYNCPEAKCNT, 0xFFF8, 0x6); |
| b43_phy_maskset(dev, B43_LPPHY_MINPWR_LEVEL, 0x00FF, 0x9D00); |
| b43_phy_maskset(dev, B43_LPPHY_MINPWR_LEVEL, 0xFF00, 0xA1); |
| b43_phy_mask(dev, B43_LPPHY_IDLEAFTERPKTRXTO, 0x00FF); |
| } else /* 5GHz */ |
| b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, ~0x40); |
| |
| b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0xFF00, 0xB3); |
| b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0x00FF, 0xAD00); |
| b43_phy_maskset(dev, B43_LPPHY_INPUT_PWRDB, 0xFF00, lpphy->rx_pwr_offset); |
| b43_phy_set(dev, B43_LPPHY_RESET_CTL, 0x44); |
| b43_phy_write(dev, B43_LPPHY_RESET_CTL, 0x80); |
| b43_phy_write(dev, B43_LPPHY_AFE_RSSI_CTL_0, 0xA954); |
| b43_phy_write(dev, B43_LPPHY_AFE_RSSI_CTL_1, |
| 0x2000 | ((u16)lpphy->rssi_gs << 10) | |
| ((u16)lpphy->rssi_vc << 4) | lpphy->rssi_vf); |
| |
| if ((bus->chip_id == 0x4325) && (bus->chip_rev == 0)) { |
| b43_phy_set(dev, B43_LPPHY_AFE_ADC_CTL_0, 0x1C); |
| b43_phy_maskset(dev, B43_LPPHY_AFE_CTL, 0x00FF, 0x8800); |
| b43_phy_maskset(dev, B43_LPPHY_AFE_ADC_CTL_1, 0xFC3C, 0x0400); |
| } |
| |
| lpphy_save_dig_flt_state(dev); |
| } |
| |
| static void lpphy_baseband_init(struct b43_wldev *dev) |
| { |
| lpphy_table_init(dev); |
| if (dev->phy.rev >= 2) |
| lpphy_baseband_rev2plus_init(dev); |
| else |
| lpphy_baseband_rev0_1_init(dev); |
| } |
| |
| struct b2062_freqdata { |
| u16 freq; |
| u8 data[6]; |
| }; |
| |
| /* Initialize the 2062 radio. */ |
| static void lpphy_2062_init(struct b43_wldev *dev) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| struct ssb_bus *bus = dev->dev->bus; |
| u32 crystalfreq, tmp, ref; |
| unsigned int i; |
| const struct b2062_freqdata *fd = NULL; |
| |
| static const struct b2062_freqdata freqdata_tab[] = { |
| { .freq = 12000, .data[0] = 6, .data[1] = 6, .data[2] = 6, |
| .data[3] = 6, .data[4] = 10, .data[5] = 6, }, |
| { .freq = 13000, .data[0] = 4, .data[1] = 4, .data[2] = 4, |
| .data[3] = 4, .data[4] = 11, .data[5] = 7, }, |
| { .freq = 14400, .data[0] = 3, .data[1] = 3, .data[2] = 3, |
| .data[3] = 3, .data[4] = 12, .data[5] = 7, }, |
| { .freq = 16200, .data[0] = 3, .data[1] = 3, .data[2] = 3, |
| .data[3] = 3, .data[4] = 13, .data[5] = 8, }, |
| { .freq = 18000, .data[0] = 2, .data[1] = 2, .data[2] = 2, |
| .data[3] = 2, .data[4] = 14, .data[5] = 8, }, |
| { .freq = 19200, .data[0] = 1, .data[1] = 1, .data[2] = 1, |
| .data[3] = 1, .data[4] = 14, .data[5] = 9, }, |
| }; |
| |
| b2062_upload_init_table(dev); |
| |
| b43_radio_write(dev, B2062_N_TX_CTL3, 0); |
| b43_radio_write(dev, B2062_N_TX_CTL4, 0); |
| b43_radio_write(dev, B2062_N_TX_CTL5, 0); |
| b43_radio_write(dev, B2062_N_TX_CTL6, 0); |
| b43_radio_write(dev, B2062_N_PDN_CTL0, 0x40); |
| b43_radio_write(dev, B2062_N_PDN_CTL0, 0); |
| b43_radio_write(dev, B2062_N_CALIB_TS, 0x10); |
| b43_radio_write(dev, B2062_N_CALIB_TS, 0); |
| if (dev->phy.rev > 0) { |
| b43_radio_write(dev, B2062_S_BG_CTL1, |
| (b43_radio_read(dev, B2062_N_COMM2) >> 1) | 0x80); |
| } |
| if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) |
| b43_radio_set(dev, B2062_N_TSSI_CTL0, 0x1); |
| else |
| b43_radio_mask(dev, B2062_N_TSSI_CTL0, ~0x1); |
| |
| /* Get the crystal freq, in Hz. */ |
| crystalfreq = bus->chipco.pmu.crystalfreq * 1000; |
| |
| B43_WARN_ON(!(bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)); |
| B43_WARN_ON(crystalfreq == 0); |
| |
| if (crystalfreq <= 30000000) { |
| lpphy->pdiv = 1; |
| b43_radio_mask(dev, B2062_S_RFPLL_CTL1, 0xFFFB); |
| } else { |
| lpphy->pdiv = 2; |
| b43_radio_set(dev, B2062_S_RFPLL_CTL1, 0x4); |
| } |
| |
| tmp = (((800000000 * lpphy->pdiv + crystalfreq) / |
| (2 * crystalfreq)) - 8) & 0xFF; |
| b43_radio_write(dev, B2062_S_RFPLL_CTL7, tmp); |
| |
| tmp = (((100 * crystalfreq + 16000000 * lpphy->pdiv) / |
| (32000000 * lpphy->pdiv)) - 1) & 0xFF; |
| b43_radio_write(dev, B2062_S_RFPLL_CTL18, tmp); |
| |
| tmp = (((2 * crystalfreq + 1000000 * lpphy->pdiv) / |
| (2000000 * lpphy->pdiv)) - 1) & 0xFF; |
| b43_radio_write(dev, B2062_S_RFPLL_CTL19, tmp); |
| |
| ref = (1000 * lpphy->pdiv + 2 * crystalfreq) / (2000 * lpphy->pdiv); |
| ref &= 0xFFFF; |
| for (i = 0; i < ARRAY_SIZE(freqdata_tab); i++) { |
| if (ref < freqdata_tab[i].freq) { |
| fd = &freqdata_tab[i]; |
| break; |
| } |
| } |
| if (!fd) |
| fd = &freqdata_tab[ARRAY_SIZE(freqdata_tab) - 1]; |
| b43dbg(dev->wl, "b2062: Using crystal tab entry %u kHz.\n", |
| fd->freq); /* FIXME: Keep this printk until the code is fully debugged. */ |
| |
| b43_radio_write(dev, B2062_S_RFPLL_CTL8, |
| ((u16)(fd->data[1]) << 4) | fd->data[0]); |
| b43_radio_write(dev, B2062_S_RFPLL_CTL9, |
| ((u16)(fd->data[3]) << 4) | fd->data[2]); |
| b43_radio_write(dev, B2062_S_RFPLL_CTL10, fd->data[4]); |
| b43_radio_write(dev, B2062_S_RFPLL_CTL11, fd->data[5]); |
| } |
| |
| /* Initialize the 2063 radio. */ |
| static void lpphy_2063_init(struct b43_wldev *dev) |
| { |
| b2063_upload_init_table(dev); |
| b43_radio_write(dev, B2063_LOGEN_SP5, 0); |
| b43_radio_set(dev, B2063_COMM8, 0x38); |
| b43_radio_write(dev, B2063_REG_SP1, 0x56); |
| b43_radio_mask(dev, B2063_RX_BB_CTL2, ~0x2); |
| b43_radio_write(dev, B2063_PA_SP7, 0); |
| b43_radio_write(dev, B2063_TX_RF_SP6, 0x20); |
| b43_radio_write(dev, B2063_TX_RF_SP9, 0x40); |
| if (dev->phy.rev == 2) { |
| b43_radio_write(dev, B2063_PA_SP3, 0xa0); |
| b43_radio_write(dev, B2063_PA_SP4, 0xa0); |
| b43_radio_write(dev, B2063_PA_SP2, 0x18); |
| } else { |
| b43_radio_write(dev, B2063_PA_SP3, 0x20); |
| b43_radio_write(dev, B2063_PA_SP2, 0x20); |
| } |
| } |
| |
| struct lpphy_stx_table_entry { |
| u16 phy_offset; |
| u16 phy_shift; |
| u16 rf_addr; |
| u16 rf_shift; |
| u16 mask; |
| }; |
| |
| static const struct lpphy_stx_table_entry lpphy_stx_table[] = { |
| { .phy_offset = 2, .phy_shift = 6, .rf_addr = 0x3d, .rf_shift = 3, .mask = 0x01, }, |
| { .phy_offset = 1, .phy_shift = 12, .rf_addr = 0x4c, .rf_shift = 1, .mask = 0x01, }, |
| { .phy_offset = 1, .phy_shift = 8, .rf_addr = 0x50, .rf_shift = 0, .mask = 0x7f, }, |
| { .phy_offset = 0, .phy_shift = 8, .rf_addr = 0x44, .rf_shift = 0, .mask = 0xff, }, |
| { .phy_offset = 1, .phy_shift = 0, .rf_addr = 0x4a, .rf_shift = 0, .mask = 0xff, }, |
| { .phy_offset = 0, .phy_shift = 4, .rf_addr = 0x4d, .rf_shift = 0, .mask = 0xff, }, |
| { .phy_offset = 1, .phy_shift = 4, .rf_addr = 0x4e, .rf_shift = 0, .mask = 0xff, }, |
| { .phy_offset = 0, .phy_shift = 12, .rf_addr = 0x4f, .rf_shift = 0, .mask = 0x0f, }, |
| { .phy_offset = 1, .phy_shift = 0, .rf_addr = 0x4f, .rf_shift = 4, .mask = 0x0f, }, |
| { .phy_offset = 3, .phy_shift = 0, .rf_addr = 0x49, .rf_shift = 0, .mask = 0x0f, }, |
| { .phy_offset = 4, .phy_shift = 3, .rf_addr = 0x46, .rf_shift = 4, .mask = 0x07, }, |
| { .phy_offset = 3, .phy_shift = 15, .rf_addr = 0x46, .rf_shift = 0, .mask = 0x01, }, |
| { .phy_offset = 4, .phy_shift = 0, .rf_addr = 0x46, .rf_shift = 1, .mask = 0x07, }, |
| { .phy_offset = 3, .phy_shift = 8, .rf_addr = 0x48, .rf_shift = 4, .mask = 0x07, }, |
| { .phy_offset = 3, .phy_shift = 11, .rf_addr = 0x48, .rf_shift = 0, .mask = 0x0f, }, |
| { .phy_offset = 3, .phy_shift = 4, .rf_addr = 0x49, .rf_shift = 4, .mask = 0x0f, }, |
| { .phy_offset = 2, .phy_shift = 15, .rf_addr = 0x45, .rf_shift = 0, .mask = 0x01, }, |
| { .phy_offset = 5, .phy_shift = 13, .rf_addr = 0x52, .rf_shift = 4, .mask = 0x07, }, |
| { .phy_offset = 6, .phy_shift = 0, .rf_addr = 0x52, .rf_shift = 7, .mask = 0x01, }, |
| { .phy_offset = 5, .phy_shift = 3, .rf_addr = 0x41, .rf_shift = 5, .mask = 0x07, }, |
| { .phy_offset = 5, .phy_shift = 6, .rf_addr = 0x41, .rf_shift = 0, .mask = 0x0f, }, |
| { .phy_offset = 5, .phy_shift = 10, .rf_addr = 0x42, .rf_shift = 5, .mask = 0x07, }, |
| { .phy_offset = 4, .phy_shift = 15, .rf_addr = 0x42, .rf_shift = 0, .mask = 0x01, }, |
| { .phy_offset = 5, .phy_shift = 0, .rf_addr = 0x42, .rf_shift = 1, .mask = 0x07, }, |
| { .phy_offset = 4, .phy_shift = 11, .rf_addr = 0x43, .rf_shift = 4, .mask = 0x0f, }, |
| { .phy_offset = 4, .phy_shift = 7, .rf_addr = 0x43, .rf_shift = 0, .mask = 0x0f, }, |
| { .phy_offset = 4, .phy_shift = 6, .rf_addr = 0x45, .rf_shift = 1, .mask = 0x01, }, |
| { .phy_offset = 2, .phy_shift = 7, .rf_addr = 0x40, .rf_shift = 4, .mask = 0x0f, }, |
| { .phy_offset = 2, .phy_shift = 11, .rf_addr = 0x40, .rf_shift = 0, .mask = 0x0f, }, |
| }; |
| |
| static void lpphy_sync_stx(struct b43_wldev *dev) |
| { |
| const struct lpphy_stx_table_entry *e; |
| unsigned int i; |
| u16 tmp; |
| |
| for (i = 0; i < ARRAY_SIZE(lpphy_stx_table); i++) { |
| e = &lpphy_stx_table[i]; |
| tmp = b43_radio_read(dev, e->rf_addr); |
| tmp >>= e->rf_shift; |
| tmp <<= e->phy_shift; |
| b43_phy_maskset(dev, B43_PHY_OFDM(0xF2 + e->phy_offset), |
| ~(e->mask << e->phy_shift), tmp); |
| } |
| } |
| |
| static void lpphy_radio_init(struct b43_wldev *dev) |
| { |
| /* The radio is attached through the 4wire bus. */ |
| b43_phy_set(dev, B43_LPPHY_FOURWIRE_CTL, 0x2); |
| udelay(1); |
| b43_phy_mask(dev, B43_LPPHY_FOURWIRE_CTL, 0xFFFD); |
| udelay(1); |
| |
| if (dev->phy.radio_ver == 0x2062) { |
| lpphy_2062_init(dev); |
| } else { |
| lpphy_2063_init(dev); |
| lpphy_sync_stx(dev); |
| b43_phy_write(dev, B43_PHY_OFDM(0xF0), 0x5F80); |
| b43_phy_write(dev, B43_PHY_OFDM(0xF1), 0); |
| if (dev->dev->bus->chip_id == 0x4325) { |
| // TODO SSB PMU recalibration |
| } |
| } |
| } |
| |
| struct lpphy_iq_est { u32 iq_prod, i_pwr, q_pwr; }; |
| |
| static void lpphy_set_rc_cap(struct b43_wldev *dev) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| |
| u8 rc_cap = (lpphy->rc_cap & 0x1F) >> 1; |
| |
| if (dev->phy.rev == 1) //FIXME check channel 14! |
| rc_cap = min_t(u8, rc_cap + 5, 15); |
| |
| b43_radio_write(dev, B2062_N_RXBB_CALIB2, |
| max_t(u8, lpphy->rc_cap - 4, 0x80)); |
| b43_radio_write(dev, B2062_N_TX_CTL_A, rc_cap | 0x80); |
| b43_radio_write(dev, B2062_S_RXG_CNT16, |
| ((lpphy->rc_cap & 0x1F) >> 2) | 0x80); |
| } |
| |
| static u8 lpphy_get_bb_mult(struct b43_wldev *dev) |
| { |
| return (b43_lptab_read(dev, B43_LPTAB16(0, 87)) & 0xFF00) >> 8; |
| } |
| |
| static void lpphy_set_bb_mult(struct b43_wldev *dev, u8 bb_mult) |
| { |
| b43_lptab_write(dev, B43_LPTAB16(0, 87), (u16)bb_mult << 8); |
| } |
| |
| static void lpphy_set_deaf(struct b43_wldev *dev, bool user) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| |
| if (user) |
| lpphy->crs_usr_disable = 1; |
| else |
| lpphy->crs_sys_disable = 1; |
| b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFF1F, 0x80); |
| } |
| |
| static void lpphy_clear_deaf(struct b43_wldev *dev, bool user) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| |
| if (user) |
| lpphy->crs_usr_disable = 0; |
| else |
| lpphy->crs_sys_disable = 0; |
| |
| if (!lpphy->crs_usr_disable && !lpphy->crs_sys_disable) { |
| if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) |
| b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, |
| 0xFF1F, 0x60); |
| else |
| b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, |
| 0xFF1F, 0x20); |
| } |
| } |
| |
| static void lpphy_set_trsw_over(struct b43_wldev *dev, bool tx, bool rx) |
| { |
| u16 trsw = (tx << 1) | rx; |
| b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFC, trsw); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x3); |
| } |
| |
| static void lpphy_disable_crs(struct b43_wldev *dev, bool user) |
| { |
| lpphy_set_deaf(dev, user); |
| lpphy_set_trsw_over(dev, false, true); |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFB); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x4); |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFF7); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x8); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x10); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x10); |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFDF); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x20); |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFBF); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x40); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0x7); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0x38); |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFF3F); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0x100); |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFDFF); |
| b43_phy_write(dev, B43_LPPHY_PS_CTL_OVERRIDE_VAL0, 0); |
| b43_phy_write(dev, B43_LPPHY_PS_CTL_OVERRIDE_VAL1, 1); |
| b43_phy_write(dev, B43_LPPHY_PS_CTL_OVERRIDE_VAL2, 0x20); |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFBFF); |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xF7FF); |
| b43_phy_write(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL, 0); |
| b43_phy_write(dev, B43_LPPHY_RX_GAIN_CTL_OVERRIDE_VAL, 0x45AF); |
| b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, 0x3FF); |
| } |
| |
| static void lpphy_restore_crs(struct b43_wldev *dev, bool user) |
| { |
| lpphy_clear_deaf(dev, user); |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFF80); |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFC00); |
| } |
| |
| struct lpphy_tx_gains { u16 gm, pga, pad, dac; }; |
| |
| static void lpphy_disable_rx_gain_override(struct b43_wldev *dev) |
| { |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFFE); |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFEF); |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFBF); |
| if (dev->phy.rev >= 2) { |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFEFF); |
| if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFBFF); |
| b43_phy_mask(dev, B43_PHY_OFDM(0xE5), 0xFFF7); |
| } |
| } else { |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFDFF); |
| } |
| } |
| |
| static void lpphy_enable_rx_gain_override(struct b43_wldev *dev) |
| { |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x1); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x10); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x40); |
| if (dev->phy.rev >= 2) { |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x100); |
| if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x400); |
| b43_phy_set(dev, B43_PHY_OFDM(0xE5), 0x8); |
| } |
| } else { |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x200); |
| } |
| } |
| |
| static void lpphy_disable_tx_gain_override(struct b43_wldev *dev) |
| { |
| if (dev->phy.rev < 2) |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFEFF); |
| else { |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFF7F); |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xBFFF); |
| } |
| b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xFFBF); |
| } |
| |
| static void lpphy_enable_tx_gain_override(struct b43_wldev *dev) |
| { |
| if (dev->phy.rev < 2) |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x100); |
| else { |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x80); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x4000); |
| } |
| b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVR, 0x40); |
| } |
| |
| static struct lpphy_tx_gains lpphy_get_tx_gains(struct b43_wldev *dev) |
| { |
| struct lpphy_tx_gains gains; |
| u16 tmp; |
| |
| gains.dac = (b43_phy_read(dev, B43_LPPHY_AFE_DAC_CTL) & 0x380) >> 7; |
| if (dev->phy.rev < 2) { |
| tmp = b43_phy_read(dev, |
| B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL) & 0x7FF; |
| gains.gm = tmp & 0x0007; |
| gains.pga = (tmp & 0x0078) >> 3; |
| gains.pad = (tmp & 0x780) >> 7; |
| } else { |
| tmp = b43_phy_read(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL); |
| gains.pad = b43_phy_read(dev, B43_PHY_OFDM(0xFB)) & 0xFF; |
| gains.gm = tmp & 0xFF; |
| gains.pga = (tmp >> 8) & 0xFF; |
| } |
| |
| return gains; |
| } |
| |
| static void lpphy_set_dac_gain(struct b43_wldev *dev, u16 dac) |
| { |
| u16 ctl = b43_phy_read(dev, B43_LPPHY_AFE_DAC_CTL) & 0xC7F; |
| ctl |= dac << 7; |
| b43_phy_maskset(dev, B43_LPPHY_AFE_DAC_CTL, 0xF000, ctl); |
| } |
| |
| static u16 lpphy_get_pa_gain(struct b43_wldev *dev) |
| { |
| return b43_phy_read(dev, B43_PHY_OFDM(0xFB)) & 0x7F; |
| } |
| |
| static void lpphy_set_pa_gain(struct b43_wldev *dev, u16 gain) |
| { |
| b43_phy_maskset(dev, B43_PHY_OFDM(0xFB), 0xE03F, gain << 6); |
| b43_phy_maskset(dev, B43_PHY_OFDM(0xFD), 0x80FF, gain << 8); |
| } |
| |
| static void lpphy_set_tx_gains(struct b43_wldev *dev, |
| struct lpphy_tx_gains gains) |
| { |
| u16 rf_gain, pa_gain; |
| |
| if (dev->phy.rev < 2) { |
| rf_gain = (gains.pad << 7) | (gains.pga << 3) | gains.gm; |
| b43_phy_maskset(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL, |
| 0xF800, rf_gain); |
| } else { |
| pa_gain = lpphy_get_pa_gain(dev); |
| b43_phy_write(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL, |
| (gains.pga << 8) | gains.gm); |
| /* |
| * SPEC FIXME The spec calls for (pa_gain << 8) here, but that |
| * conflicts with the spec for set_pa_gain! Vendor driver bug? |
| */ |
| b43_phy_maskset(dev, B43_PHY_OFDM(0xFB), |
| 0x8000, gains.pad | (pa_gain << 6)); |
| b43_phy_write(dev, B43_PHY_OFDM(0xFC), |
| (gains.pga << 8) | gains.gm); |
| b43_phy_maskset(dev, B43_PHY_OFDM(0xFD), |
| 0x8000, gains.pad | (pa_gain << 8)); |
| } |
| lpphy_set_dac_gain(dev, gains.dac); |
| lpphy_enable_tx_gain_override(dev); |
| } |
| |
| static void lpphy_rev0_1_set_rx_gain(struct b43_wldev *dev, u32 gain) |
| { |
| u16 trsw = gain & 0x1; |
| u16 lna = (gain & 0xFFFC) | ((gain & 0xC) >> 2); |
| u16 ext_lna = (gain & 2) >> 1; |
| |
| b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFE, trsw); |
| b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, |
| 0xFBFF, ext_lna << 10); |
| b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, |
| 0xF7FF, ext_lna << 11); |
| b43_phy_write(dev, B43_LPPHY_RX_GAIN_CTL_OVERRIDE_VAL, lna); |
| } |
| |
| static void lpphy_rev2plus_set_rx_gain(struct b43_wldev *dev, u32 gain) |
| { |
| u16 low_gain = gain & 0xFFFF; |
| u16 high_gain = (gain >> 16) & 0xF; |
| u16 ext_lna = (gain >> 21) & 0x1; |
| u16 trsw = ~(gain >> 20) & 0x1; |
| u16 tmp; |
| |
| b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFE, trsw); |
| b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, |
| 0xFDFF, ext_lna << 9); |
| b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, |
| 0xFBFF, ext_lna << 10); |
| b43_phy_write(dev, B43_LPPHY_RX_GAIN_CTL_OVERRIDE_VAL, low_gain); |
| b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFFF0, high_gain); |
| if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { |
| tmp = (gain >> 2) & 0x3; |
| b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, |
| 0xE7FF, tmp<<11); |
| b43_phy_maskset(dev, B43_PHY_OFDM(0xE6), 0xFFE7, tmp << 3); |
| } |
| } |
| |
| static void lpphy_set_rx_gain(struct b43_wldev *dev, u32 gain) |
| { |
| if (dev->phy.rev < 2) |
| lpphy_rev0_1_set_rx_gain(dev, gain); |
| else |
| lpphy_rev2plus_set_rx_gain(dev, gain); |
| lpphy_enable_rx_gain_override(dev); |
| } |
| |
| static void lpphy_set_rx_gain_by_index(struct b43_wldev *dev, u16 idx) |
| { |
| u32 gain = b43_lptab_read(dev, B43_LPTAB16(12, idx)); |
| lpphy_set_rx_gain(dev, gain); |
| } |
| |
| static void lpphy_stop_ddfs(struct b43_wldev *dev) |
| { |
| b43_phy_mask(dev, B43_LPPHY_AFE_DDFS, 0xFFFD); |
| b43_phy_mask(dev, B43_LPPHY_LP_PHY_CTL, 0xFFDF); |
| } |
| |
| static void lpphy_run_ddfs(struct b43_wldev *dev, int i_on, int q_on, |
| int incr1, int incr2, int scale_idx) |
| { |
| lpphy_stop_ddfs(dev); |
| b43_phy_mask(dev, B43_LPPHY_AFE_DDFS_POINTER_INIT, 0xFF80); |
| b43_phy_mask(dev, B43_LPPHY_AFE_DDFS_POINTER_INIT, 0x80FF); |
| b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS_INCR_INIT, 0xFF80, incr1); |
| b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS_INCR_INIT, 0x80FF, incr2 << 8); |
| b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFFF7, i_on << 3); |
| b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFFEF, q_on << 4); |
| b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFF9F, scale_idx << 5); |
| b43_phy_mask(dev, B43_LPPHY_AFE_DDFS, 0xFFFB); |
| b43_phy_set(dev, B43_LPPHY_AFE_DDFS, 0x2); |
| b43_phy_set(dev, B43_LPPHY_LP_PHY_CTL, 0x20); |
| } |
| |
| static bool lpphy_rx_iq_est(struct b43_wldev *dev, u16 samples, u8 time, |
| struct lpphy_iq_est *iq_est) |
| { |
| int i; |
| |
| b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFF7); |
| b43_phy_write(dev, B43_LPPHY_IQ_NUM_SMPLS_ADDR, samples); |
| b43_phy_maskset(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0xFF00, time); |
| b43_phy_mask(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0xFEFF); |
| b43_phy_set(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0x200); |
| |
| for (i = 0; i < 500; i++) { |
| if (!(b43_phy_read(dev, |
| B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR) & 0x200)) |
| break; |
| msleep(1); |
| } |
| |
| if ((b43_phy_read(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR) & 0x200)) { |
| b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x8); |
| return false; |
| } |
| |
| iq_est->iq_prod = b43_phy_read(dev, B43_LPPHY_IQ_ACC_HI_ADDR); |
| iq_est->iq_prod <<= 16; |
| iq_est->iq_prod |= b43_phy_read(dev, B43_LPPHY_IQ_ACC_LO_ADDR); |
| |
| iq_est->i_pwr = b43_phy_read(dev, B43_LPPHY_IQ_I_PWR_ACC_HI_ADDR); |
| iq_est->i_pwr <<= 16; |
| iq_est->i_pwr |= b43_phy_read(dev, B43_LPPHY_IQ_I_PWR_ACC_LO_ADDR); |
| |
| iq_est->q_pwr = b43_phy_read(dev, B43_LPPHY_IQ_Q_PWR_ACC_HI_ADDR); |
| iq_est->q_pwr <<= 16; |
| iq_est->q_pwr |= b43_phy_read(dev, B43_LPPHY_IQ_Q_PWR_ACC_LO_ADDR); |
| |
| b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x8); |
| return true; |
| } |
| |
| static int lpphy_loopback(struct b43_wldev *dev) |
| { |
| struct lpphy_iq_est iq_est; |
| int i, index = -1; |
| u32 tmp; |
| |
| memset(&iq_est, 0, sizeof(iq_est)); |
| |
| lpphy_set_trsw_over(dev, true, true); |
| b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVR, 1); |
| b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xFFFE); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x800); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x800); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x8); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x8); |
| b43_radio_write(dev, B2062_N_TX_CTL_A, 0x80); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x80); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x80); |
| for (i = 0; i < 32; i++) { |
| lpphy_set_rx_gain_by_index(dev, i); |
| lpphy_run_ddfs(dev, 1, 1, 5, 5, 0); |
| if (!(lpphy_rx_iq_est(dev, 1000, 32, &iq_est))) |
| continue; |
| tmp = (iq_est.i_pwr + iq_est.q_pwr) / 1000; |
| if ((tmp > 4000) && (tmp < 10000)) { |
| index = i; |
| break; |
| } |
| } |
| lpphy_stop_ddfs(dev); |
| return index; |
| } |
| |
| /* Fixed-point division algorithm using only integer math. */ |
| static u32 lpphy_qdiv_roundup(u32 dividend, u32 divisor, u8 precision) |
| { |
| u32 quotient, remainder; |
| |
| if (divisor == 0) |
| return 0; |
| |
| quotient = dividend / divisor; |
| remainder = dividend % divisor; |
| |
| while (precision > 0) { |
| quotient <<= 1; |
| if (remainder << 1 >= divisor) { |
| quotient++; |
| remainder = (remainder << 1) - divisor; |
| } |
| precision--; |
| } |
| |
| if (remainder << 1 >= divisor) |
| quotient++; |
| |
| return quotient; |
| } |
| |
| /* Read the TX power control mode from hardware. */ |
| static void lpphy_read_tx_pctl_mode_from_hardware(struct b43_wldev *dev) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| u16 ctl; |
| |
| ctl = b43_phy_read(dev, B43_LPPHY_TX_PWR_CTL_CMD); |
| switch (ctl & B43_LPPHY_TX_PWR_CTL_CMD_MODE) { |
| case B43_LPPHY_TX_PWR_CTL_CMD_MODE_OFF: |
| lpphy->txpctl_mode = B43_LPPHY_TXPCTL_OFF; |
| break; |
| case B43_LPPHY_TX_PWR_CTL_CMD_MODE_SW: |
| lpphy->txpctl_mode = B43_LPPHY_TXPCTL_SW; |
| break; |
| case B43_LPPHY_TX_PWR_CTL_CMD_MODE_HW: |
| lpphy->txpctl_mode = B43_LPPHY_TXPCTL_HW; |
| break; |
| default: |
| lpphy->txpctl_mode = B43_LPPHY_TXPCTL_UNKNOWN; |
| B43_WARN_ON(1); |
| break; |
| } |
| } |
| |
| /* Set the TX power control mode in hardware. */ |
| static void lpphy_write_tx_pctl_mode_to_hardware(struct b43_wldev *dev) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| u16 ctl; |
| |
| switch (lpphy->txpctl_mode) { |
| case B43_LPPHY_TXPCTL_OFF: |
| ctl = B43_LPPHY_TX_PWR_CTL_CMD_MODE_OFF; |
| break; |
| case B43_LPPHY_TXPCTL_HW: |
| ctl = B43_LPPHY_TX_PWR_CTL_CMD_MODE_HW; |
| break; |
| case B43_LPPHY_TXPCTL_SW: |
| ctl = B43_LPPHY_TX_PWR_CTL_CMD_MODE_SW; |
| break; |
| default: |
| ctl = 0; |
| B43_WARN_ON(1); |
| } |
| b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD, |
| (u16)~B43_LPPHY_TX_PWR_CTL_CMD_MODE, ctl); |
| } |
| |
| static void lpphy_set_tx_power_control(struct b43_wldev *dev, |
| enum b43_lpphy_txpctl_mode mode) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| enum b43_lpphy_txpctl_mode oldmode; |
| |
| lpphy_read_tx_pctl_mode_from_hardware(dev); |
| oldmode = lpphy->txpctl_mode; |
| if (oldmode == mode) |
| return; |
| lpphy->txpctl_mode = mode; |
| |
| if (oldmode == B43_LPPHY_TXPCTL_HW) { |
| //TODO Update TX Power NPT |
| //TODO Clear all TX Power offsets |
| } else { |
| if (mode == B43_LPPHY_TXPCTL_HW) { |
| //TODO Recalculate target TX power |
| b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD, |
| 0xFF80, lpphy->tssi_idx); |
| b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_NNUM, |
| 0x8FFF, ((u16)lpphy->tssi_npt << 16)); |
| //TODO Set "TSSI Transmit Count" variable to total transmitted frame count |
| lpphy_disable_tx_gain_override(dev); |
| lpphy->tx_pwr_idx_over = -1; |
| } |
| } |
| if (dev->phy.rev >= 2) { |
| if (mode == B43_LPPHY_TXPCTL_HW) |
| b43_phy_set(dev, B43_PHY_OFDM(0xD0), 0x2); |
| else |
| b43_phy_mask(dev, B43_PHY_OFDM(0xD0), 0xFFFD); |
| } |
| lpphy_write_tx_pctl_mode_to_hardware(dev); |
| } |
| |
| static int b43_lpphy_op_switch_channel(struct b43_wldev *dev, |
| unsigned int new_channel); |
| |
| static void lpphy_rev0_1_rc_calib(struct b43_wldev *dev) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| struct lpphy_iq_est iq_est; |
| struct lpphy_tx_gains tx_gains; |
| static const u32 ideal_pwr_table[21] = { |
| 0x10000, 0x10557, 0x10e2d, 0x113e0, 0x10f22, 0x0ff64, |
| 0x0eda2, 0x0e5d4, 0x0efd1, 0x0fbe8, 0x0b7b8, 0x04b35, |
| 0x01a5e, 0x00a0b, 0x00444, 0x001fd, 0x000ff, 0x00088, |
| 0x0004c, 0x0002c, 0x0001a, |
| }; |
| bool old_txg_ovr; |
| u8 old_bbmult; |
| u16 old_rf_ovr, old_rf_ovrval, old_afe_ovr, old_afe_ovrval, |
| old_rf2_ovr, old_rf2_ovrval, old_phy_ctl; |
| enum b43_lpphy_txpctl_mode old_txpctl; |
| u32 normal_pwr, ideal_pwr, mean_sq_pwr, tmp = 0, mean_sq_pwr_min = 0; |
| int loopback, i, j, inner_sum, err; |
| |
| memset(&iq_est, 0, sizeof(iq_est)); |
| |
| err = b43_lpphy_op_switch_channel(dev, 7); |
| if (err) { |
| b43dbg(dev->wl, |
| "RC calib: Failed to switch to channel 7, error = %d\n", |
| err); |
| } |
| old_txg_ovr = !!(b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR) & 0x40); |
| old_bbmult = lpphy_get_bb_mult(dev); |
| if (old_txg_ovr) |
| tx_gains = lpphy_get_tx_gains(dev); |
| old_rf_ovr = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_0); |
| old_rf_ovrval = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_VAL_0); |
| old_afe_ovr = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR); |
| old_afe_ovrval = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVRVAL); |
| old_rf2_ovr = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_2); |
| old_rf2_ovrval = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_2_VAL); |
| old_phy_ctl = b43_phy_read(dev, B43_LPPHY_LP_PHY_CTL); |
| lpphy_read_tx_pctl_mode_from_hardware(dev); |
| old_txpctl = lpphy->txpctl_mode; |
| |
| lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF); |
| lpphy_disable_crs(dev, true); |
| loopback = lpphy_loopback(dev); |
| if (loopback == -1) |
| goto finish; |
| lpphy_set_rx_gain_by_index(dev, loopback); |
| b43_phy_maskset(dev, B43_LPPHY_LP_PHY_CTL, 0xFFBF, 0x40); |
| b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFFF8, 0x1); |
| b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFFC7, 0x8); |
| b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFF3F, 0xC0); |
| for (i = 128; i <= 159; i++) { |
| b43_radio_write(dev, B2062_N_RXBB_CALIB2, i); |
| inner_sum = 0; |
| for (j = 5; j <= 25; j++) { |
| lpphy_run_ddfs(dev, 1, 1, j, j, 0); |
| if (!(lpphy_rx_iq_est(dev, 1000, 32, &iq_est))) |
| goto finish; |
| mean_sq_pwr = iq_est.i_pwr + iq_est.q_pwr; |
| if (j == 5) |
| tmp = mean_sq_pwr; |
| ideal_pwr = ((ideal_pwr_table[j-5] >> 3) + 1) >> 1; |
| normal_pwr = lpphy_qdiv_roundup(mean_sq_pwr, tmp, 12); |
| mean_sq_pwr = ideal_pwr - normal_pwr; |
| mean_sq_pwr *= mean_sq_pwr; |
| inner_sum += mean_sq_pwr; |
| if ((i == 128) || (inner_sum < mean_sq_pwr_min)) { |
| lpphy->rc_cap = i; |
| mean_sq_pwr_min = inner_sum; |
| } |
| } |
| } |
| lpphy_stop_ddfs(dev); |
| |
| finish: |
| lpphy_restore_crs(dev, true); |
| b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, old_rf_ovrval); |
| b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_0, old_rf_ovr); |
| b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVRVAL, old_afe_ovrval); |
| b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVR, old_afe_ovr); |
| b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, old_rf2_ovrval); |
| b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, old_rf2_ovr); |
| b43_phy_write(dev, B43_LPPHY_LP_PHY_CTL, old_phy_ctl); |
| |
| lpphy_set_bb_mult(dev, old_bbmult); |
| if (old_txg_ovr) { |
| /* |
| * SPEC FIXME: The specs say "get_tx_gains" here, which is |
| * illogical. According to lwfinger, vendor driver v4.150.10.5 |
| * has a Set here, while v4.174.64.19 has a Get - regression in |
| * the vendor driver? This should be tested this once the code |
| * is testable. |
| */ |
| lpphy_set_tx_gains(dev, tx_gains); |
| } |
| lpphy_set_tx_power_control(dev, old_txpctl); |
| if (lpphy->rc_cap) |
| lpphy_set_rc_cap(dev); |
| } |
| |
| static void lpphy_rev2plus_rc_calib(struct b43_wldev *dev) |
| { |
| struct ssb_bus *bus = dev->dev->bus; |
| u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000; |
| u8 tmp = b43_radio_read(dev, B2063_RX_BB_SP8) & 0xFF; |
| int i; |
| |
| b43_radio_write(dev, B2063_RX_BB_SP8, 0x0); |
| b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7E); |
| b43_radio_mask(dev, B2063_PLL_SP1, 0xF7); |
| b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7C); |
| b43_radio_write(dev, B2063_RC_CALIB_CTL2, 0x15); |
| b43_radio_write(dev, B2063_RC_CALIB_CTL3, 0x70); |
| b43_radio_write(dev, B2063_RC_CALIB_CTL4, 0x52); |
| b43_radio_write(dev, B2063_RC_CALIB_CTL5, 0x1); |
| b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7D); |
| |
| for (i = 0; i < 10000; i++) { |
| if (b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2) |
| break; |
| msleep(1); |
| } |
| |
| if (!(b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2)) |
| b43_radio_write(dev, B2063_RX_BB_SP8, tmp); |
| |
| tmp = b43_radio_read(dev, B2063_TX_BB_SP3) & 0xFF; |
| |
| b43_radio_write(dev, B2063_TX_BB_SP3, 0x0); |
| b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7E); |
| b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7C); |
| b43_radio_write(dev, B2063_RC_CALIB_CTL2, 0x55); |
| b43_radio_write(dev, B2063_RC_CALIB_CTL3, 0x76); |
| |
| if (crystal_freq == 24000000) { |
| b43_radio_write(dev, B2063_RC_CALIB_CTL4, 0xFC); |
| b43_radio_write(dev, B2063_RC_CALIB_CTL5, 0x0); |
| } else { |
| b43_radio_write(dev, B2063_RC_CALIB_CTL4, 0x13); |
| b43_radio_write(dev, B2063_RC_CALIB_CTL5, 0x1); |
| } |
| |
| b43_radio_write(dev, B2063_PA_SP7, 0x7D); |
| |
| for (i = 0; i < 10000; i++) { |
| if (b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2) |
| break; |
| msleep(1); |
| } |
| |
| if (!(b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2)) |
| b43_radio_write(dev, B2063_TX_BB_SP3, tmp); |
| |
| b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7E); |
| } |
| |
| static void lpphy_calibrate_rc(struct b43_wldev *dev) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| |
| if (dev->phy.rev >= 2) { |
| lpphy_rev2plus_rc_calib(dev); |
| } else if (!lpphy->rc_cap) { |
| if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) |
| lpphy_rev0_1_rc_calib(dev); |
| } else { |
| lpphy_set_rc_cap(dev); |
| } |
| } |
| |
| static void b43_lpphy_op_set_rx_antenna(struct b43_wldev *dev, int antenna) |
| { |
| if (dev->phy.rev >= 2) |
| return; // rev2+ doesn't support antenna diversity |
| |
| if (B43_WARN_ON(antenna > B43_ANTENNA_AUTO1)) |
| return; |
| |
| b43_hf_write(dev, b43_hf_read(dev) & ~B43_HF_ANTDIVHELP); |
| |
| b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFFD, antenna & 0x2); |
| b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFFE, antenna & 0x1); |
| |
| b43_hf_write(dev, b43_hf_read(dev) | B43_HF_ANTDIVHELP); |
| |
| dev->phy.lp->antenna = antenna; |
| } |
| |
| static void lpphy_set_tx_iqcc(struct b43_wldev *dev, u16 a, u16 b) |
| { |
| u16 tmp[2]; |
| |
| tmp[0] = a; |
| tmp[1] = b; |
| b43_lptab_write_bulk(dev, B43_LPTAB16(0, 80), 2, tmp); |
| } |
| |
| static void lpphy_set_tx_power_by_index(struct b43_wldev *dev, u8 index) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| struct lpphy_tx_gains gains; |
| u32 iq_comp, tx_gain, coeff, rf_power; |
| |
| lpphy->tx_pwr_idx_over = index; |
| lpphy_read_tx_pctl_mode_from_hardware(dev); |
| if (lpphy->txpctl_mode != B43_LPPHY_TXPCTL_OFF) |
| lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_SW); |
| if (dev->phy.rev >= 2) { |
| iq_comp = b43_lptab_read(dev, B43_LPTAB32(7, index + 320)); |
| tx_gain = b43_lptab_read(dev, B43_LPTAB32(7, index + 192)); |
| gains.pad = (tx_gain >> 16) & 0xFF; |
| gains.gm = tx_gain & 0xFF; |
| gains.pga = (tx_gain >> 8) & 0xFF; |
| gains.dac = (iq_comp >> 28) & 0xFF; |
| lpphy_set_tx_gains(dev, gains); |
| } else { |
| iq_comp = b43_lptab_read(dev, B43_LPTAB32(10, index + 320)); |
| tx_gain = b43_lptab_read(dev, B43_LPTAB32(10, index + 192)); |
| b43_phy_maskset(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL, |
| 0xF800, (tx_gain >> 4) & 0x7FFF); |
| lpphy_set_dac_gain(dev, tx_gain & 0x7); |
| lpphy_set_pa_gain(dev, (tx_gain >> 24) & 0x7F); |
| } |
| lpphy_set_bb_mult(dev, (iq_comp >> 20) & 0xFF); |
| lpphy_set_tx_iqcc(dev, (iq_comp >> 10) & 0x3FF, iq_comp & 0x3FF); |
| if (dev->phy.rev >= 2) { |
| coeff = b43_lptab_read(dev, B43_LPTAB32(7, index + 448)); |
| } else { |
| coeff = b43_lptab_read(dev, B43_LPTAB32(10, index + 448)); |
| } |
| b43_lptab_write(dev, B43_LPTAB16(0, 85), coeff & 0xFFFF); |
| if (dev->phy.rev >= 2) { |
| rf_power = b43_lptab_read(dev, B43_LPTAB32(7, index + 576)); |
| b43_phy_maskset(dev, B43_LPPHY_RF_PWR_OVERRIDE, 0xFF00, |
| rf_power & 0xFFFF);//SPEC FIXME mask & set != 0 |
| } |
| lpphy_enable_tx_gain_override(dev); |
| } |
| |
| static void lpphy_btcoex_override(struct b43_wldev *dev) |
| { |
| b43_write16(dev, B43_MMIO_BTCOEX_CTL, 0x3); |
| b43_write16(dev, B43_MMIO_BTCOEX_TXCTL, 0xFF); |
| } |
| |
| static void b43_lpphy_op_software_rfkill(struct b43_wldev *dev, |
| bool blocked) |
| { |
| //TODO check MAC control register |
| if (blocked) { |
| if (dev->phy.rev >= 2) { |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x83FF); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x1F00); |
| b43_phy_mask(dev, B43_LPPHY_AFE_DDFS, 0x80FF); |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xDFFF); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x0808); |
| } else { |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xE0FF); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x1F00); |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFCFF); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x0018); |
| } |
| } else { |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xE0FF); |
| if (dev->phy.rev >= 2) |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xF7F7); |
| else |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFFE7); |
| } |
| } |
| |
| /* This was previously called lpphy_japan_filter */ |
| static void lpphy_set_analog_filter(struct b43_wldev *dev, int channel) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| u16 tmp = (channel == 14); //SPEC FIXME check japanwidefilter! |
| |
| if (dev->phy.rev < 2) { //SPEC FIXME Isn't this rev0/1-specific? |
| b43_phy_maskset(dev, B43_LPPHY_LP_PHY_CTL, 0xFCFF, tmp << 9); |
| if ((dev->phy.rev == 1) && (lpphy->rc_cap)) |
| lpphy_set_rc_cap(dev); |
| } else { |
| b43_radio_write(dev, B2063_TX_BB_SP3, 0x3F); |
| } |
| } |
| |
| static void lpphy_set_tssi_mux(struct b43_wldev *dev, enum tssi_mux_mode mode) |
| { |
| if (mode != TSSI_MUX_EXT) { |
| b43_radio_set(dev, B2063_PA_SP1, 0x2); |
| b43_phy_set(dev, B43_PHY_OFDM(0xF3), 0x1000); |
| b43_radio_write(dev, B2063_PA_CTL10, 0x51); |
| if (mode == TSSI_MUX_POSTPA) { |
| b43_radio_mask(dev, B2063_PA_SP1, 0xFFFE); |
| b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xFFC7); |
| } else { |
| b43_radio_maskset(dev, B2063_PA_SP1, 0xFFFE, 0x1); |
| b43_phy_maskset(dev, B43_LPPHY_AFE_CTL_OVRVAL, |
| 0xFFC7, 0x20); |
| } |
| } else { |
| B43_WARN_ON(1); |
| } |
| } |
| |
| static void lpphy_tx_pctl_init_hw(struct b43_wldev *dev) |
| { |
| u16 tmp; |
| int i; |
| |
| //SPEC TODO Call LP PHY Clear TX Power offsets |
| for (i = 0; i < 64; i++) { |
| if (dev->phy.rev >= 2) |
| b43_lptab_write(dev, B43_LPTAB32(7, i + 1), i); |
| else |
| b43_lptab_write(dev, B43_LPTAB32(10, i + 1), i); |
| } |
| |
| b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_NNUM, 0xFF00, 0xFF); |
| b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_NNUM, 0x8FFF, 0x5000); |
| b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_IDLETSSI, 0xFFC0, 0x1F); |
| if (dev->phy.rev < 2) { |
| b43_phy_mask(dev, B43_LPPHY_LP_PHY_CTL, 0xEFFF); |
| b43_phy_maskset(dev, B43_LPPHY_LP_PHY_CTL, 0xDFFF, 0x2000); |
| } else { |
| b43_phy_mask(dev, B43_PHY_OFDM(0x103), 0xFFFE); |
| b43_phy_maskset(dev, B43_PHY_OFDM(0x103), 0xFFFB, 0x4); |
| b43_phy_maskset(dev, B43_PHY_OFDM(0x103), 0xFFEF, 0x10); |
| b43_radio_maskset(dev, B2063_IQ_CALIB_CTL2, 0xF3, 0x1); |
| lpphy_set_tssi_mux(dev, TSSI_MUX_POSTPA); |
| } |
| b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_IDLETSSI, 0x7FFF, 0x8000); |
| b43_phy_mask(dev, B43_LPPHY_TX_PWR_CTL_DELTAPWR_LIMIT, 0xFF); |
| b43_phy_write(dev, B43_LPPHY_TX_PWR_CTL_DELTAPWR_LIMIT, 0xA); |
| b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD, |
| (u16)~B43_LPPHY_TX_PWR_CTL_CMD_MODE, |
| B43_LPPHY_TX_PWR_CTL_CMD_MODE_OFF); |
| b43_phy_mask(dev, B43_LPPHY_TX_PWR_CTL_NNUM, 0xF8FF); |
| b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD, |
| (u16)~B43_LPPHY_TX_PWR_CTL_CMD_MODE, |
| B43_LPPHY_TX_PWR_CTL_CMD_MODE_SW); |
| |
| if (dev->phy.rev < 2) { |
| b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_0, 0xEFFF, 0x1000); |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xEFFF); |
| } else { |
| lpphy_set_tx_power_by_index(dev, 0x7F); |
| } |
| |
| b43_dummy_transmission(dev, true, true); |
| |
| tmp = b43_phy_read(dev, B43_LPPHY_TX_PWR_CTL_STAT); |
| if (tmp & 0x8000) { |
| b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_IDLETSSI, |
| 0xFFC0, (tmp & 0xFF) - 32); |
| } |
| |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xEFFF); |
| |
| // (SPEC?) TODO Set "Target TX frequency" variable to 0 |
| // SPEC FIXME "Set BB Multiplier to 0xE000" impossible - bb_mult is u8! |
| } |
| |
| static void lpphy_tx_pctl_init_sw(struct b43_wldev *dev) |
| { |
| struct lpphy_tx_gains gains; |
| |
| if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { |
| gains.gm = 4; |
| gains.pad = 12; |
| gains.pga = 12; |
| gains.dac = 0; |
| } else { |
| gains.gm = 7; |
| gains.pad = 14; |
| gains.pga = 15; |
| gains.dac = 0; |
| } |
| lpphy_set_tx_gains(dev, gains); |
| lpphy_set_bb_mult(dev, 150); |
| } |
| |
| /* Initialize TX power control */ |
| static void lpphy_tx_pctl_init(struct b43_wldev *dev) |
| { |
| if (0/*FIXME HWPCTL capable */) { |
| lpphy_tx_pctl_init_hw(dev); |
| } else { /* This device is only software TX power control capable. */ |
| lpphy_tx_pctl_init_sw(dev); |
| } |
| } |
| |
| static void lpphy_pr41573_workaround(struct b43_wldev *dev) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| u32 *saved_tab; |
| const unsigned int saved_tab_size = 256; |
| enum b43_lpphy_txpctl_mode txpctl_mode; |
| s8 tx_pwr_idx_over; |
| u16 tssi_npt, tssi_idx; |
| |
| saved_tab = kcalloc(saved_tab_size, sizeof(saved_tab[0]), GFP_KERNEL); |
| if (!saved_tab) { |
| b43err(dev->wl, "PR41573 failed. Out of memory!\n"); |
| return; |
| } |
| |
| lpphy_read_tx_pctl_mode_from_hardware(dev); |
| txpctl_mode = lpphy->txpctl_mode; |
| tx_pwr_idx_over = lpphy->tx_pwr_idx_over; |
| tssi_npt = lpphy->tssi_npt; |
| tssi_idx = lpphy->tssi_idx; |
| |
| if (dev->phy.rev < 2) { |
| b43_lptab_read_bulk(dev, B43_LPTAB32(10, 0x140), |
| saved_tab_size, saved_tab); |
| } else { |
| b43_lptab_read_bulk(dev, B43_LPTAB32(7, 0x140), |
| saved_tab_size, saved_tab); |
| } |
| //FIXME PHY reset |
| lpphy_table_init(dev); //FIXME is table init needed? |
| lpphy_baseband_init(dev); |
| lpphy_tx_pctl_init(dev); |
| b43_lpphy_op_software_rfkill(dev, false); |
| lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF); |
| if (dev->phy.rev < 2) { |
| b43_lptab_write_bulk(dev, B43_LPTAB32(10, 0x140), |
| saved_tab_size, saved_tab); |
| } else { |
| b43_lptab_write_bulk(dev, B43_LPTAB32(7, 0x140), |
| saved_tab_size, saved_tab); |
| } |
| b43_write16(dev, B43_MMIO_CHANNEL, lpphy->channel); |
| lpphy->tssi_npt = tssi_npt; |
| lpphy->tssi_idx = tssi_idx; |
| lpphy_set_analog_filter(dev, lpphy->channel); |
| if (tx_pwr_idx_over != -1) |
| lpphy_set_tx_power_by_index(dev, tx_pwr_idx_over); |
| if (lpphy->rc_cap) |
| lpphy_set_rc_cap(dev); |
| b43_lpphy_op_set_rx_antenna(dev, lpphy->antenna); |
| lpphy_set_tx_power_control(dev, txpctl_mode); |
| kfree(saved_tab); |
| } |
| |
| struct lpphy_rx_iq_comp { u8 chan; s8 c1, c0; }; |
| |
| static const struct lpphy_rx_iq_comp lpphy_5354_iq_table[] = { |
| { .chan = 1, .c1 = -66, .c0 = 15, }, |
| { .chan = 2, .c1 = -66, .c0 = 15, }, |
| { .chan = 3, .c1 = -66, .c0 = 15, }, |
| { .chan = 4, .c1 = -66, .c0 = 15, }, |
| { .chan = 5, .c1 = -66, .c0 = 15, }, |
| { .chan = 6, .c1 = -66, .c0 = 15, }, |
| { .chan = 7, .c1 = -66, .c0 = 14, }, |
| { .chan = 8, .c1 = -66, .c0 = 14, }, |
| { .chan = 9, .c1 = -66, .c0 = 14, }, |
| { .chan = 10, .c1 = -66, .c0 = 14, }, |
| { .chan = 11, .c1 = -66, .c0 = 14, }, |
| { .chan = 12, .c1 = -66, .c0 = 13, }, |
| { .chan = 13, .c1 = -66, .c0 = 13, }, |
| { .chan = 14, .c1 = -66, .c0 = 13, }, |
| }; |
| |
| static const struct lpphy_rx_iq_comp lpphy_rev0_1_iq_table[] = { |
| { .chan = 1, .c1 = -64, .c0 = 13, }, |
| { .chan = 2, .c1 = -64, .c0 = 13, }, |
| { .chan = 3, .c1 = -64, .c0 = 13, }, |
| { .chan = 4, .c1 = -64, .c0 = 13, }, |
| { .chan = 5, .c1 = -64, .c0 = 12, }, |
| { .chan = 6, .c1 = -64, .c0 = 12, }, |
| { .chan = 7, .c1 = -64, .c0 = 12, }, |
| { .chan = 8, .c1 = -64, .c0 = 12, }, |
| { .chan = 9, .c1 = -64, .c0 = 12, }, |
| { .chan = 10, .c1 = -64, .c0 = 11, }, |
| { .chan = 11, .c1 = -64, .c0 = 11, }, |
| { .chan = 12, .c1 = -64, .c0 = 11, }, |
| { .chan = 13, .c1 = -64, .c0 = 11, }, |
| { .chan = 14, .c1 = -64, .c0 = 10, }, |
| { .chan = 34, .c1 = -62, .c0 = 24, }, |
| { .chan = 38, .c1 = -62, .c0 = 24, }, |
| { .chan = 42, .c1 = -62, .c0 = 24, }, |
| { .chan = 46, .c1 = -62, .c0 = 23, }, |
| { .chan = 36, .c1 = -62, .c0 = 24, }, |
| { .chan = 40, .c1 = -62, .c0 = 24, }, |
| { .chan = 44, .c1 = -62, .c0 = 23, }, |
| { .chan = 48, .c1 = -62, .c0 = 23, }, |
| { .chan = 52, .c1 = -62, .c0 = 23, }, |
| { .chan = 56, .c1 = -62, .c0 = 22, }, |
| { .chan = 60, .c1 = -62, .c0 = 22, }, |
| { .chan = 64, .c1 = -62, .c0 = 22, }, |
| { .chan = 100, .c1 = -62, .c0 = 16, }, |
| { .chan = 104, .c1 = -62, .c0 = 16, }, |
| { .chan = 108, .c1 = -62, .c0 = 15, }, |
| { .chan = 112, .c1 = -62, .c0 = 14, }, |
| { .chan = 116, .c1 = -62, .c0 = 14, }, |
| { .chan = 120, .c1 = -62, .c0 = 13, }, |
| { .chan = 124, .c1 = -62, .c0 = 12, }, |
| { .chan = 128, .c1 = -62, .c0 = 12, }, |
| { .chan = 132, .c1 = -62, .c0 = 12, }, |
| { .chan = 136, .c1 = -62, .c0 = 11, }, |
| { .chan = 140, .c1 = -62, .c0 = 10, }, |
| { .chan = 149, .c1 = -61, .c0 = 9, }, |
| { .chan = 153, .c1 = -61, .c0 = 9, }, |
| { .chan = 157, .c1 = -61, .c0 = 9, }, |
| { .chan = 161, .c1 = -61, .c0 = 8, }, |
| { .chan = 165, .c1 = -61, .c0 = 8, }, |
| { .chan = 184, .c1 = -62, .c0 = 25, }, |
| { .chan = 188, .c1 = -62, .c0 = 25, }, |
| { .chan = 192, .c1 = -62, .c0 = 25, }, |
| { .chan = 196, .c1 = -62, .c0 = 25, }, |
| { .chan = 200, .c1 = -62, .c0 = 25, }, |
| { .chan = 204, .c1 = -62, .c0 = 25, }, |
| { .chan = 208, .c1 = -62, .c0 = 25, }, |
| { .chan = 212, .c1 = -62, .c0 = 25, }, |
| { .chan = 216, .c1 = -62, .c0 = 26, }, |
| }; |
| |
| static const struct lpphy_rx_iq_comp lpphy_rev2plus_iq_comp = { |
| .chan = 0, |
| .c1 = -64, |
| .c0 = 0, |
| }; |
| |
| static u8 lpphy_nbits(s32 val) |
| { |
| u32 tmp = abs(val); |
| u8 nbits = 0; |
| |
| while (tmp != 0) { |
| nbits++; |
| tmp >>= 1; |
| } |
| |
| return nbits; |
| } |
| |
| static int lpphy_calc_rx_iq_comp(struct b43_wldev *dev, u16 samples) |
| { |
| struct lpphy_iq_est iq_est; |
| u16 c0, c1; |
| int prod, ipwr, qpwr, prod_msb, q_msb, tmp1, tmp2, tmp3, tmp4, ret; |
| |
| c1 = b43_phy_read(dev, B43_LPPHY_RX_COMP_COEFF_S); |
| c0 = c1 >> 8; |
| c1 |= 0xFF; |
| |
| b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0xFF00, 0x00C0); |
| b43_phy_mask(dev, B43_LPPHY_RX_COMP_COEFF_S, 0x00FF); |
| |
| ret = lpphy_rx_iq_est(dev, samples, 32, &iq_est); |
| if (!ret) |
| goto out; |
| |
| prod = iq_est.iq_prod; |
| ipwr = iq_est.i_pwr; |
| qpwr = iq_est.q_pwr; |
| |
| if (ipwr + qpwr < 2) { |
| ret = 0; |
| goto out; |
| } |
| |
| prod_msb = lpphy_nbits(prod); |
| q_msb = lpphy_nbits(qpwr); |
| tmp1 = prod_msb - 20; |
| |
| if (tmp1 >= 0) { |
| tmp3 = ((prod << (30 - prod_msb)) + (ipwr >> (1 + tmp1))) / |
| (ipwr >> tmp1); |
| } else { |
| tmp3 = ((prod << (30 - prod_msb)) + (ipwr << (-1 - tmp1))) / |
| (ipwr << -tmp1); |
| } |
| |
| tmp2 = q_msb - 11; |
| |
| if (tmp2 >= 0) |
| tmp4 = (qpwr << (31 - q_msb)) / (ipwr >> tmp2); |
| else |
| tmp4 = (qpwr << (31 - q_msb)) / (ipwr << -tmp2); |
| |
| tmp4 -= tmp3 * tmp3; |
| tmp4 = -int_sqrt(tmp4); |
| |
| c0 = tmp3 >> 3; |
| c1 = tmp4 >> 4; |
| |
| out: |
| b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0xFF00, c1); |
| b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0x00FF, c0 << 8); |
| return ret; |
| } |
| |
| /* Complex number using 2 32-bit signed integers */ |
| typedef struct {s32 i, q;} lpphy_c32; |
| |
| static lpphy_c32 lpphy_cordic(int theta) |
| { |
| u32 arctg[] = { 2949120, 1740967, 919879, 466945, 234379, 117304, |
| 58666, 29335, 14668, 7334, 3667, 1833, 917, 458, |
| 229, 115, 57, 29, }; |
| int i, tmp, signx = 1, angle = 0; |
| lpphy_c32 ret = { .i = 39797, .q = 0, }; |
| |
| theta = clamp_t(int, theta, -180, 180); |
| |
| if (theta > 90) { |
| theta -= 180; |
| signx = -1; |
| } else if (theta < -90) { |
| theta += 180; |
| signx = -1; |
| } |
| |
| for (i = 0; i <= 17; i++) { |
| if (theta > angle) { |
| tmp = ret.i - (ret.q >> i); |
| ret.q += ret.i >> i; |
| ret.i = tmp; |
| angle += arctg[i]; |
| } else { |
| tmp = ret.i + (ret.q >> i); |
| ret.q -= ret.i >> i; |
| ret.i = tmp; |
| angle -= arctg[i]; |
| } |
| } |
| |
| ret.i *= signx; |
| ret.q *= signx; |
| |
| return ret; |
| } |
| |
| static void lpphy_run_samples(struct b43_wldev *dev, u16 samples, u16 loops, |
| u16 wait) |
| { |
| b43_phy_maskset(dev, B43_LPPHY_SMPL_PLAY_BUFFER_CTL, |
| 0xFFC0, samples - 1); |
| if (loops != 0xFFFF) |
| loops--; |
| b43_phy_maskset(dev, B43_LPPHY_SMPL_PLAY_COUNT, 0xF000, loops); |
| b43_phy_maskset(dev, B43_LPPHY_SMPL_PLAY_BUFFER_CTL, 0x3F, wait << 6); |
| b43_phy_set(dev, B43_LPPHY_A_PHY_CTL_ADDR, 0x1); |
| } |
| |
| //SPEC FIXME what does a negative freq mean? |
| static void lpphy_start_tx_tone(struct b43_wldev *dev, s32 freq, u16 max) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| u16 buf[64]; |
| int i, samples = 0, angle = 0, rotation = (9 * freq) / 500; |
| lpphy_c32 sample; |
| |
| lpphy->tx_tone_freq = freq; |
| |
| if (freq) { |
| /* Find i for which abs(freq) integrally divides 20000 * i */ |
| for (i = 1; samples * abs(freq) != 20000 * i; i++) { |
| samples = (20000 * i) / abs(freq); |
| if(B43_WARN_ON(samples > 63)) |
| return; |
| } |
| } else { |
| samples = 2; |
| } |
| |
| for (i = 0; i < samples; i++) { |
| sample = lpphy_cordic(angle); |
| angle += rotation; |
| buf[i] = ((sample.i * max) & 0xFF) << 8; |
| buf[i] |= (sample.q * max) & 0xFF; |
| } |
| |
| b43_lptab_write_bulk(dev, B43_LPTAB16(5, 0), samples, buf); |
| |
| lpphy_run_samples(dev, samples, 0xFFFF, 0); |
| } |
| |
| static void lpphy_stop_tx_tone(struct b43_wldev *dev) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| int i; |
| |
| lpphy->tx_tone_freq = 0; |
| |
| b43_phy_mask(dev, B43_LPPHY_SMPL_PLAY_COUNT, 0xF000); |
| for (i = 0; i < 31; i++) { |
| if (!(b43_phy_read(dev, B43_LPPHY_A_PHY_CTL_ADDR) & 0x1)) |
| break; |
| udelay(100); |
| } |
| } |
| |
| |
| static void lpphy_papd_cal(struct b43_wldev *dev, struct lpphy_tx_gains gains, |
| int mode, bool useindex, u8 index) |
| { |
| //TODO |
| } |
| |
| static void lpphy_papd_cal_txpwr(struct b43_wldev *dev) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| struct ssb_bus *bus = dev->dev->bus; |
| struct lpphy_tx_gains gains, oldgains; |
| int old_txpctl, old_afe_ovr, old_rf, old_bbmult; |
| |
| lpphy_read_tx_pctl_mode_from_hardware(dev); |
| old_txpctl = lpphy->txpctl_mode; |
| old_afe_ovr = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR) & 0x40; |
| if (old_afe_ovr) |
| oldgains = lpphy_get_tx_gains(dev); |
| old_rf = b43_phy_read(dev, B43_LPPHY_RF_PWR_OVERRIDE) & 0xFF; |
| old_bbmult = lpphy_get_bb_mult(dev); |
| |
| lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF); |
| |
| if (bus->chip_id == 0x4325 && bus->chip_rev == 0) |
| lpphy_papd_cal(dev, gains, 0, 1, 30); |
| else |
| lpphy_papd_cal(dev, gains, 0, 1, 65); |
| |
| if (old_afe_ovr) |
| lpphy_set_tx_gains(dev, oldgains); |
| lpphy_set_bb_mult(dev, old_bbmult); |
| lpphy_set_tx_power_control(dev, old_txpctl); |
| b43_phy_maskset(dev, B43_LPPHY_RF_PWR_OVERRIDE, 0xFF00, old_rf); |
| } |
| |
| static int lpphy_rx_iq_cal(struct b43_wldev *dev, bool noise, bool tx, |
| bool rx, bool pa, struct lpphy_tx_gains *gains) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| struct ssb_bus *bus = dev->dev->bus; |
| const struct lpphy_rx_iq_comp *iqcomp = NULL; |
| struct lpphy_tx_gains nogains, oldgains; |
| u16 tmp; |
| int i, ret; |
| |
| memset(&nogains, 0, sizeof(nogains)); |
| memset(&oldgains, 0, sizeof(oldgains)); |
| |
| if (bus->chip_id == 0x5354) { |
| for (i = 0; i < ARRAY_SIZE(lpphy_5354_iq_table); i++) { |
| if (lpphy_5354_iq_table[i].chan == lpphy->channel) { |
| iqcomp = &lpphy_5354_iq_table[i]; |
| } |
| } |
| } else if (dev->phy.rev >= 2) { |
| iqcomp = &lpphy_rev2plus_iq_comp; |
| } else { |
| for (i = 0; i < ARRAY_SIZE(lpphy_rev0_1_iq_table); i++) { |
| if (lpphy_rev0_1_iq_table[i].chan == lpphy->channel) { |
| iqcomp = &lpphy_rev0_1_iq_table[i]; |
| } |
| } |
| } |
| |
| if (B43_WARN_ON(!iqcomp)) |
| return 0; |
| |
| b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0xFF00, iqcomp->c1); |
| b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, |
| 0x00FF, iqcomp->c0 << 8); |
| |
| if (noise) { |
| tx = true; |
| rx = false; |
| pa = false; |
| } |
| |
| lpphy_set_trsw_over(dev, tx, rx); |
| |
| if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x8); |
| b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, |
| 0xFFF7, pa << 3); |
| } else { |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x20); |
| b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, |
| 0xFFDF, pa << 5); |
| } |
| |
| tmp = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR) & 0x40; |
| |
| if (noise) |
| lpphy_set_rx_gain(dev, 0x2D5D); |
| else { |
| if (tmp) |
| oldgains = lpphy_get_tx_gains(dev); |
| if (!gains) |
| gains = &nogains; |
| lpphy_set_tx_gains(dev, *gains); |
| } |
| |
| b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xFFFE); |
| b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xFFFE); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x800); |
| b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x800); |
| lpphy_set_deaf(dev, false); |
| if (noise) |
| ret = lpphy_calc_rx_iq_comp(dev, 0xFFF0); |
| else { |
| lpphy_start_tx_tone(dev, 4000, 100); |
| ret = lpphy_calc_rx_iq_comp(dev, 0x4000); |
| lpphy_stop_tx_tone(dev); |
| } |
| lpphy_clear_deaf(dev, false); |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFFC); |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFF7); |
| b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFDF); |
| if (!noise) { |
| if (tmp) |
| lpphy_set_tx_gains(dev, oldgains); |
| else |
| lpphy_disable_tx_gain_override(dev); |
| } |
| lpphy_disable_rx_gain_override(dev); |
| b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xFFFE); |
| b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xF7FF); |
| return ret; |
| } |
| |
| static void lpphy_calibration(struct b43_wldev *dev) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| enum b43_lpphy_txpctl_mode saved_pctl_mode; |
| bool full_cal = false; |
| |
| if (lpphy->full_calib_chan != lpphy->channel) { |
| full_cal = true; |
| lpphy->full_calib_chan = lpphy->channel; |
| } |
| |
| b43_mac_suspend(dev); |
| |
| lpphy_btcoex_override(dev); |
| if (dev->phy.rev >= 2) |
| lpphy_save_dig_flt_state(dev); |
| lpphy_read_tx_pctl_mode_from_hardware(dev); |
| saved_pctl_mode = lpphy->txpctl_mode; |
| lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF); |
| //TODO Perform transmit power table I/Q LO calibration |
| if ((dev->phy.rev == 0) && (saved_pctl_mode != B43_LPPHY_TXPCTL_OFF)) |
| lpphy_pr41573_workaround(dev); |
| if ((dev->phy.rev >= 2) && full_cal) { |
| lpphy_papd_cal_txpwr(dev); |
| } |
| lpphy_set_tx_power_control(dev, saved_pctl_mode); |
| if (dev->phy.rev >= 2) |
| lpphy_restore_dig_flt_state(dev); |
| lpphy_rx_iq_cal(dev, true, true, false, false, NULL); |
| |
| b43_mac_enable(dev); |
| } |
| |
| static u16 b43_lpphy_op_read(struct b43_wldev *dev, u16 reg) |
| { |
| b43_write16(dev, B43_MMIO_PHY_CONTROL, reg); |
| return b43_read16(dev, B43_MMIO_PHY_DATA); |
| } |
| |
| static void b43_lpphy_op_write(struct b43_wldev *dev, u16 reg, u16 value) |
| { |
| b43_write16(dev, B43_MMIO_PHY_CONTROL, reg); |
| b43_write16(dev, B43_MMIO_PHY_DATA, value); |
| } |
| |
| static void b43_lpphy_op_maskset(struct b43_wldev *dev, u16 reg, u16 mask, |
| u16 set) |
| { |
| b43_write16(dev, B43_MMIO_PHY_CONTROL, reg); |
| b43_write16(dev, B43_MMIO_PHY_DATA, |
| (b43_read16(dev, B43_MMIO_PHY_DATA) & mask) | set); |
| } |
| |
| static u16 b43_lpphy_op_radio_read(struct b43_wldev *dev, u16 reg) |
| { |
| /* Register 1 is a 32-bit register. */ |
| B43_WARN_ON(reg == 1); |
| /* LP-PHY needs a special bit set for read access */ |
| if (dev->phy.rev < 2) { |
| if (reg != 0x4001) |
| reg |= 0x100; |
| } else |
| reg |= 0x200; |
| |
| b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg); |
| return b43_read16(dev, B43_MMIO_RADIO_DATA_LOW); |
| } |
| |
| static void b43_lpphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value) |
| { |
| /* Register 1 is a 32-bit register. */ |
| B43_WARN_ON(reg == 1); |
| |
| b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg); |
| b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, value); |
| } |
| |
| struct b206x_channel { |
| u8 channel; |
| u16 freq; |
| u8 data[12]; |
| }; |
| |
| static const struct b206x_channel b2062_chantbl[] = { |
| { .channel = 1, .freq = 2412, .data[0] = 0xFF, .data[1] = 0xFF, |
| .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, |
| .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, |
| { .channel = 2, .freq = 2417, .data[0] = 0xFF, .data[1] = 0xFF, |
| .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, |
| .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, |
| { .channel = 3, .freq = 2422, .data[0] = 0xFF, .data[1] = 0xFF, |
| .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, |
| .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, |
| { .channel = 4, .freq = 2427, .data[0] = 0xFF, .data[1] = 0xFF, |
| .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, |
| .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, |
| { .channel = 5, .freq = 2432, .data[0] = 0xFF, .data[1] = 0xFF, |
| .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, |
| .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, |
| { .channel = 6, .freq = 2437, .data[0] = 0xFF, .data[1] = 0xFF, |
| .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, |
| .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, |
| { .channel = 7, .freq = 2442, .data[0] = 0xFF, .data[1] = 0xFF, |
| .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, |
| .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, |
| { .channel = 8, .freq = 2447, .data[0] = 0xFF, .data[1] = 0xFF, |
| .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, |
| .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, |
| { .channel = 9, .freq = 2452, .data[0] = 0xFF, .data[1] = 0xFF, |
| .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, |
| .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, |
| { .channel = 10, .freq = 2457, .data[0] = 0xFF, .data[1] = 0xFF, |
| .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, |
| .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, |
| { .channel = 11, .freq = 2462, .data[0] = 0xFF, .data[1] = 0xFF, |
| .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, |
| .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, |
| { .channel = 12, .freq = 2467, .data[0] = 0xFF, .data[1] = 0xFF, |
| .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, |
| .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, |
| { .channel = 13, .freq = 2472, .data[0] = 0xFF, .data[1] = 0xFF, |
| .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, |
| .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, |
| { .channel = 14, .freq = 2484, .data[0] = 0xFF, .data[1] = 0xFF, |
| .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, |
| .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, |
| { .channel = 34, .freq = 5170, .data[0] = 0x00, .data[1] = 0x22, |
| .data[2] = 0x20, .data[3] = 0x84, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 38, .freq = 5190, .data[0] = 0x00, .data[1] = 0x11, |
| .data[2] = 0x10, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 42, .freq = 5210, .data[0] = 0x00, .data[1] = 0x11, |
| .data[2] = 0x10, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 46, .freq = 5230, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 36, .freq = 5180, .data[0] = 0x00, .data[1] = 0x11, |
| .data[2] = 0x20, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 40, .freq = 5200, .data[0] = 0x00, .data[1] = 0x11, |
| .data[2] = 0x10, .data[3] = 0x84, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 44, .freq = 5220, .data[0] = 0x00, .data[1] = 0x11, |
| .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 48, .freq = 5240, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 52, .freq = 5260, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 56, .freq = 5280, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 60, .freq = 5300, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x63, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 64, .freq = 5320, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x62, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 100, .freq = 5500, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x30, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 104, .freq = 5520, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x20, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 108, .freq = 5540, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x20, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 112, .freq = 5560, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x20, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 116, .freq = 5580, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x10, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 120, .freq = 5600, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 124, .freq = 5620, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 128, .freq = 5640, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 132, .freq = 5660, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 136, .freq = 5680, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 140, .freq = 5700, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 149, .freq = 5745, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 153, .freq = 5765, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 157, .freq = 5785, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 161, .freq = 5805, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 165, .freq = 5825, .data[0] = 0x00, .data[1] = 0x00, |
| .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 184, .freq = 4920, .data[0] = 0x55, .data[1] = 0x77, |
| .data[2] = 0x90, .data[3] = 0xF7, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, }, |
| { .channel = 188, .freq = 4940, .data[0] = 0x44, .data[1] = 0x77, |
| .data[2] = 0x80, .data[3] = 0xE7, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, }, |
| { .channel = 192, .freq = 4960, .data[0] = 0x44, .data[1] = 0x66, |
| .data[2] = 0x80, .data[3] = 0xE7, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, }, |
| { .channel = 196, .freq = 4980, .data[0] = 0x33, .data[1] = 0x66, |
| .data[2] = 0x70, .data[3] = 0xC7, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, }, |
| { .channel = 200, .freq = 5000, .data[0] = 0x22, .data[1] = 0x55, |
| .data[2] = 0x60, .data[3] = 0xD7, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, }, |
| { .channel = 204, .freq = 5020, .data[0] = 0x22, .data[1] = 0x55, |
| .data[2] = 0x60, .data[3] = 0xC7, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, }, |
| { .channel = 208, .freq = 5040, .data[0] = 0x22, .data[1] = 0x44, |
| .data[2] = 0x50, .data[3] = 0xC7, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, }, |
| { .channel = 212, .freq = 5060, .data[0] = 0x11, .data[1] = 0x44, |
| .data[2] = 0x50, .data[3] = 0xA5, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, |
| { .channel = 216, .freq = 5080, .data[0] = 0x00, .data[1] = 0x44, |
| .data[2] = 0x40, .data[3] = 0xB6, .data[4] = 0x3C, .data[5] = 0x77, |
| .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, |
| }; |
| |
| static const struct b206x_channel b2063_chantbl[] = { |
| { .channel = 1, .freq = 2412, .data[0] = 0x6F, .data[1] = 0x3C, |
| .data[2] = 0x3C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, |
| .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, |
| .data[10] = 0x80, .data[11] = 0x70, }, |
| { .channel = 2, .freq = 2417, .data[0] = 0x6F, .data[1] = 0x3C, |
| .data[2] = 0x3C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, |
| .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, |
| .data[10] = 0x80, .data[11] = 0x70, }, |
| { .channel = 3, .freq = 2422, .data[0] = 0x6F, .data[1] = 0x3C, |
| .data[2] = 0x3C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, |
| .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, |
| .data[10] = 0x80, .data[11] = 0x70, }, |
| { .channel = 4, .freq = 2427, .data[0] = 0x6F, .data[1] = 0x2C, |
| .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, |
| .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, |
| .data[10] = 0x80, .data[11] = 0x70, }, |
| { .channel = 5, .freq = 2432, .data[0] = 0x6F, .data[1] = 0x2C, |
| .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, |
| .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, |
| .data[10] = 0x80, .data[11] = 0x70, }, |
| { .channel = 6, .freq = 2437, .data[0] = 0x6F, .data[1] = 0x2C, |
| .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, |
| .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, |
| .data[10] = 0x80, .data[11] = 0x70, }, |
| { .channel = 7, .freq = 2442, .data[0] = 0x6F, .data[1] = 0x2C, |
| .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, |
| .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, |
| .data[10] = 0x80, .data[11] = 0x70, }, |
| { .channel = 8, .freq = 2447, .data[0] = 0x6F, .data[1] = 0x2C, |
| .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, |
| .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, |
| .data[10] = 0x80, .data[11] = 0x70, }, |
| { .channel = 9, .freq = 2452, .data[0] = 0x6F, .data[1] = 0x1C, |
| .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, |
| .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, |
| .data[10] = 0x80, .data[11] = 0x70, }, |
| { .channel = 10, .freq = 2457, .data[0] = 0x6F, .data[1] = 0x1C, |
| .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, |
| .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, |
| .data[10] = 0x80, .data[11] = 0x70, }, |
| { .channel = 11, .freq = 2462, .data[0] = 0x6E, .data[1] = 0x1C, |
| .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, |
| .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, |
| .data[10] = 0x80, .data[11] = 0x70, }, |
| { .channel = 12, .freq = 2467, .data[0] = 0x6E, .data[1] = 0x1C, |
| .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, |
| .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, |
| .data[10] = 0x80, .data[11] = 0x70, }, |
| { .channel = 13, .freq = 2472, .data[0] = 0x6E, .data[1] = 0x1C, |
| .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, |
| .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, |
| .data[10] = 0x80, .data[11] = 0x70, }, |
| { .channel = 14, .freq = 2484, .data[0] = 0x6E, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, |
| .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, |
| .data[10] = 0x80, .data[11] = 0x70, }, |
| { .channel = 34, .freq = 5170, .data[0] = 0x6A, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x02, .data[5] = 0x05, |
| .data[6] = 0x0D, .data[7] = 0x0D, .data[8] = 0x77, .data[9] = 0x80, |
| .data[10] = 0x20, .data[11] = 0x00, }, |
| { .channel = 36, .freq = 5180, .data[0] = 0x6A, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x05, |
| .data[6] = 0x0D, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x80, |
| .data[10] = 0x20, .data[11] = 0x00, }, |
| { .channel = 38, .freq = 5190, .data[0] = 0x6A, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x04, |
| .data[6] = 0x0C, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x80, |
| .data[10] = 0x20, .data[11] = 0x00, }, |
| { .channel = 40, .freq = 5200, .data[0] = 0x69, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x04, |
| .data[6] = 0x0C, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x70, |
| .data[10] = 0x20, .data[11] = 0x00, }, |
| { .channel = 42, .freq = 5210, .data[0] = 0x69, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x04, |
| .data[6] = 0x0B, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x70, |
| .data[10] = 0x20, .data[11] = 0x00, }, |
| { .channel = 44, .freq = 5220, .data[0] = 0x69, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x04, |
| .data[6] = 0x0B, .data[7] = 0x0B, .data[8] = 0x77, .data[9] = 0x60, |
| .data[10] = 0x20, .data[11] = 0x00, }, |
| { .channel = 46, .freq = 5230, .data[0] = 0x69, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x03, |
| .data[6] = 0x0A, .data[7] = 0x0B, .data[8] = 0x77, .data[9] = 0x60, |
| .data[10] = 0x20, .data[11] = 0x00, }, |
| { .channel = 48, .freq = 5240, .data[0] = 0x69, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x03, |
| .data[6] = 0x0A, .data[7] = 0x0A, .data[8] = 0x77, .data[9] = 0x60, |
| .data[10] = 0x20, .data[11] = 0x00, }, |
| { .channel = 52, .freq = 5260, .data[0] = 0x68, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x02, |
| .data[6] = 0x09, .data[7] = 0x09, .data[8] = 0x77, .data[9] = 0x60, |
| .data[10] = 0x20, .data[11] = 0x00, }, |
| { .channel = 56, .freq = 5280, .data[0] = 0x68, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x01, |
| .data[6] = 0x08, .data[7] = 0x08, .data[8] = 0x77, .data[9] = 0x50, |
| .data[10] = 0x10, .data[11] = 0x00, }, |
| { .channel = 60, .freq = 5300, .data[0] = 0x68, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x01, |
| .data[6] = 0x08, .data[7] = 0x08, .data[8] = 0x77, .data[9] = 0x50, |
| .data[10] = 0x10, .data[11] = 0x00, }, |
| { .channel = 64, .freq = 5320, .data[0] = 0x67, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, |
| .data[6] = 0x08, .data[7] = 0x08, .data[8] = 0x77, .data[9] = 0x50, |
| .data[10] = 0x10, .data[11] = 0x00, }, |
| { .channel = 100, .freq = 5500, .data[0] = 0x64, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, |
| .data[6] = 0x02, .data[7] = 0x01, .data[8] = 0x77, .data[9] = 0x20, |
| .data[10] = 0x00, .data[11] = 0x00, }, |
| { .channel = 104, .freq = 5520, .data[0] = 0x64, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, |
| .data[6] = 0x01, .data[7] = 0x01, .data[8] = 0x77, .data[9] = 0x20, |
| .data[10] = 0x00, .data[11] = 0x00, }, |
| { .channel = 108, .freq = 5540, .data[0] = 0x63, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, |
| .data[6] = 0x01, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x10, |
| .data[10] = 0x00, .data[11] = 0x00, }, |
| { .channel = 112, .freq = 5560, .data[0] = 0x63, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, |
| .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x10, |
| .data[10] = 0x00, .data[11] = 0x00, }, |
| { .channel = 116, .freq = 5580, .data[0] = 0x62, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, |
| .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x10, |
| .data[10] = 0x00, .data[11] = 0x00, }, |
| { .channel = 120, .freq = 5600, .data[0] = 0x62, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, |
| .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, |
| .data[10] = 0x00, .data[11] = 0x00, }, |
| { .channel = 124, .freq = 5620, .data[0] = 0x62, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, |
| .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, |
| .data[10] = 0x00, .data[11] = 0x00, }, |
| { .channel = 128, .freq = 5640, .data[0] = 0x61, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, |
| .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, |
| .data[10] = 0x00, .data[11] = 0x00, }, |
| { .channel = 132, .freq = 5660, .data[0] = 0x61, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, |
| .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, |
| .data[10] = 0x00, .data[11] = 0x00, }, |
| { .channel = 136, .freq = 5680, .data[0] = 0x61, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, |
| .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, |
| .data[10] = 0x00, .data[11] = 0x00, }, |
| { .channel = 140, .freq = 5700, .data[0] = 0x60, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, |
| .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, |
| .data[10] = 0x00, .data[11] = 0x00, }, |
| { .channel = 149, .freq = 5745, .data[0] = 0x60, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, |
| .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, |
| .data[10] = 0x00, .data[11] = 0x00, }, |
| { .channel = 153, .freq = 5765, .data[0] = 0x60, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, |
| .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, |
| .data[10] = 0x00, .data[11] = 0x00, }, |
| { .channel = 157, .freq = 5785, .data[0] = 0x60, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, |
| .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, |
| .data[10] = 0x00, .data[11] = 0x00, }, |
| { .channel = 161, .freq = 5805, .data[0] = 0x60, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, |
| .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, |
| .data[10] = 0x00, .data[11] = 0x00, }, |
| { .channel = 165, .freq = 5825, .data[0] = 0x60, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, |
| .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, |
| .data[10] = 0x00, .data[11] = 0x00, }, |
| { .channel = 184, .freq = 4920, .data[0] = 0x6E, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x09, .data[5] = 0x0E, |
| .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xC0, |
| .data[10] = 0x50, .data[11] = 0x00, }, |
| { .channel = 188, .freq = 4940, .data[0] = 0x6E, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x09, .data[5] = 0x0D, |
| .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xB0, |
| .data[10] = 0x50, .data[11] = 0x00, }, |
| { .channel = 192, .freq = 4960, .data[0] = 0x6E, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0C, |
| .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xB0, |
| .data[10] = 0x50, .data[11] = 0x00, }, |
| { .channel = 196, .freq = 4980, .data[0] = 0x6D, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0C, |
| .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xA0, |
| .data[10] = 0x40, .data[11] = 0x00, }, |
| { .channel = 200, .freq = 5000, .data[0] = 0x6D, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0B, |
| .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xA0, |
| .data[10] = 0x40, .data[11] = 0x00, }, |
| { .channel = 204, .freq = 5020, .data[0] = 0x6D, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0A, |
| .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xA0, |
| .data[10] = 0x40, .data[11] = 0x00, }, |
| { .channel = 208, .freq = 5040, .data[0] = 0x6C, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x07, .data[5] = 0x09, |
| .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0x90, |
| .data[10] = 0x40, .data[11] = 0x00, }, |
| { .channel = 212, .freq = 5060, .data[0] = 0x6C, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x06, .data[5] = 0x08, |
| .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0x90, |
| .data[10] = 0x40, .data[11] = 0x00, }, |
| { .channel = 216, .freq = 5080, .data[0] = 0x6C, .data[1] = 0x0C, |
| .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x05, .data[5] = 0x08, |
| .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0x90, |
| .data[10] = 0x40, .data[11] = 0x00, }, |
| }; |
| |
| static void lpphy_b2062_reset_pll_bias(struct b43_wldev *dev) |
| { |
| struct ssb_bus *bus = dev->dev->bus; |
| |
| b43_radio_write(dev, B2062_S_RFPLL_CTL2, 0xFF); |
| udelay(20); |
| if (bus->chip_id == 0x5354) { |
| b43_radio_write(dev, B2062_N_COMM1, 4); |
| b43_radio_write(dev, B2062_S_RFPLL_CTL2, 4); |
| } else { |
| b43_radio_write(dev, B2062_S_RFPLL_CTL2, 0); |
| } |
| udelay(5); |
| } |
| |
| static void lpphy_b2062_vco_calib(struct b43_wldev *dev) |
| { |
| b43_radio_write(dev, B2062_S_RFPLL_CTL21, 0x42); |
| b43_radio_write(dev, B2062_S_RFPLL_CTL21, 0x62); |
| udelay(200); |
| } |
| |
| static int lpphy_b2062_tune(struct b43_wldev *dev, |
| unsigned int channel) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| struct ssb_bus *bus = dev->dev->bus; |
| const struct b206x_channel *chandata = NULL; |
| u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000; |
| u32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp8, tmp9; |
| int i, err = 0; |
| |
| for (i = 0; i < ARRAY_SIZE(b2062_chantbl); i++) { |
| if (b2062_chantbl[i].channel == channel) { |
| chandata = &b2062_chantbl[i]; |
| break; |
| } |
| } |
| |
| if (B43_WARN_ON(!chandata)) |
| return -EINVAL; |
| |
| b43_radio_set(dev, B2062_S_RFPLL_CTL14, 0x04); |
| b43_radio_write(dev, B2062_N_LGENA_TUNE0, chandata->data[0]); |
| b43_radio_write(dev, B2062_N_LGENA_TUNE2, chandata->data[1]); |
| b43_radio_write(dev, B2062_N_LGENA_TUNE3, chandata->data[2]); |
| b43_radio_write(dev, B2062_N_TX_TUNE, chandata->data[3]); |
| b43_radio_write(dev, B2062_S_LGENG_CTL1, chandata->data[4]); |
| b43_radio_write(dev, B2062_N_LGENA_CTL5, chandata->data[5]); |
| b43_radio_write(dev, B2062_N_LGENA_CTL6, chandata->data[6]); |
| b43_radio_write(dev, B2062_N_TX_PGA, chandata->data[7]); |
| b43_radio_write(dev, B2062_N_TX_PAD, chandata->data[8]); |
| |
| tmp1 = crystal_freq / 1000; |
| tmp2 = lpphy->pdiv * 1000; |
| b43_radio_write(dev, B2062_S_RFPLL_CTL33, 0xCC); |
| b43_radio_write(dev, B2062_S_RFPLL_CTL34, 0x07); |
| lpphy_b2062_reset_pll_bias(dev); |
| tmp3 = tmp2 * channel2freq_lp(channel); |
| if (channel2freq_lp(channel) < 4000) |
| tmp3 *= 2; |
| tmp4 = 48 * tmp1; |
| tmp6 = tmp3 / tmp4; |
| tmp7 = tmp3 % tmp4; |
| b43_radio_write(dev, B2062_S_RFPLL_CTL26, tmp6); |
| tmp5 = tmp7 * 0x100; |
| tmp6 = tmp5 / tmp4; |
| tmp7 = tmp5 % tmp4; |
| b43_radio_write(dev, B2062_S_RFPLL_CTL27, tmp6); |
| tmp5 = tmp7 * 0x100; |
| tmp6 = tmp5 / tmp4; |
| tmp7 = tmp5 % tmp4; |
| b43_radio_write(dev, B2062_S_RFPLL_CTL28, tmp6); |
| tmp5 = tmp7 * 0x100; |
| tmp6 = tmp5 / tmp4; |
| tmp7 = tmp5 % tmp4; |
| b43_radio_write(dev, B2062_S_RFPLL_CTL29, tmp6 + ((2 * tmp7) / tmp4)); |
| tmp8 = b43_radio_read(dev, B2062_S_RFPLL_CTL19); |
| tmp9 = ((2 * tmp3 * (tmp8 + 1)) + (3 * tmp1)) / (6 * tmp1); |
| b43_radio_write(dev, B2062_S_RFPLL_CTL23, (tmp9 >> 8) + 16); |
| b43_radio_write(dev, B2062_S_RFPLL_CTL24, tmp9 & 0xFF); |
| |
| lpphy_b2062_vco_calib(dev); |
| if (b43_radio_read(dev, B2062_S_RFPLL_CTL3) & 0x10) { |
| b43_radio_write(dev, B2062_S_RFPLL_CTL33, 0xFC); |
| b43_radio_write(dev, B2062_S_RFPLL_CTL34, 0); |
| lpphy_b2062_reset_pll_bias(dev); |
| lpphy_b2062_vco_calib(dev); |
| if (b43_radio_read(dev, B2062_S_RFPLL_CTL3) & 0x10) |
| err = -EIO; |
| } |
| |
| b43_radio_mask(dev, B2062_S_RFPLL_CTL14, ~0x04); |
| return err; |
| } |
| |
| static void lpphy_b2063_vco_calib(struct b43_wldev *dev) |
| { |
| u16 tmp; |
| |
| b43_radio_mask(dev, B2063_PLL_SP1, ~0x40); |
| tmp = b43_radio_read(dev, B2063_PLL_JTAG_CALNRST) & 0xF8; |
| b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp); |
| udelay(1); |
| b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x4); |
| udelay(1); |
| b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x6); |
| udelay(1); |
| b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x7); |
| udelay(300); |
| b43_radio_set(dev, B2063_PLL_SP1, 0x40); |
| } |
| |
| static int lpphy_b2063_tune(struct b43_wldev *dev, |
| unsigned int channel) |
| { |
| struct ssb_bus *bus = dev->dev->bus; |
| |
| static const struct b206x_channel *chandata = NULL; |
| u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000; |
| u32 freqref, vco_freq, val1, val2, val3, timeout, timeoutref, count; |
| u16 old_comm15, scale; |
| u32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6; |
| int i, div = (crystal_freq <= 26000000 ? 1 : 2); |
| |
| for (i = 0; i < ARRAY_SIZE(b2063_chantbl); i++) { |
| if (b2063_chantbl[i].channel == channel) { |
| chandata = &b2063_chantbl[i]; |
| break; |
| } |
| } |
| |
| if (B43_WARN_ON(!chandata)) |
| return -EINVAL; |
| |
| b43_radio_write(dev, B2063_LOGEN_VCOBUF1, chandata->data[0]); |
| b43_radio_write(dev, B2063_LOGEN_MIXER2, chandata->data[1]); |
| b43_radio_write(dev, B2063_LOGEN_BUF2, chandata->data[2]); |
| b43_radio_write(dev, B2063_LOGEN_RCCR1, chandata->data[3]); |
| b43_radio_write(dev, B2063_A_RX_1ST3, chandata->data[4]); |
| b43_radio_write(dev, B2063_A_RX_2ND1, chandata->data[5]); |
| b43_radio_write(dev, B2063_A_RX_2ND4, chandata->data[6]); |
| b43_radio_write(dev, B2063_A_RX_2ND7, chandata->data[7]); |
| b43_radio_write(dev, B2063_A_RX_PS6, chandata->data[8]); |
| b43_radio_write(dev, B2063_TX_RF_CTL2, chandata->data[9]); |
| b43_radio_write(dev, B2063_TX_RF_CTL5, chandata->data[10]); |
| b43_radio_write(dev, B2063_PA_CTL11, chandata->data[11]); |
| |
| old_comm15 = b43_radio_read(dev, B2063_COMM15); |
| b43_radio_set(dev, B2063_COMM15, 0x1E); |
| |
| if (chandata->freq > 4000) /* spec says 2484, but 4000 is safer */ |
| vco_freq = chandata->freq << 1; |
| else |
| vco_freq = chandata->freq << 2; |
| |
| freqref = crystal_freq * 3; |
| val1 = lpphy_qdiv_roundup(crystal_freq, 1000000, 16); |
| val2 = lpphy_qdiv_roundup(crystal_freq, 1000000 * div, 16); |
| val3 = lpphy_qdiv_roundup(vco_freq, 3, 16); |
| timeout = ((((8 * crystal_freq) / (div * 5000000)) + 1) >> 1) - 1; |
| b43_radio_write(dev, B2063_PLL_JTAG_PLL_VCO_CALIB3, 0x2); |
| b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_VCO_CALIB6, |
| 0xFFF8, timeout >> 2); |
| b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_VCO_CALIB7, |
| 0xFF9F,timeout << 5); |
| |
| timeoutref = ((((8 * crystal_freq) / (div * (timeout + 1))) + |
| 999999) / 1000000) + 1; |
| b43_radio_write(dev, B2063_PLL_JTAG_PLL_VCO_CALIB5, timeoutref); |
| |
| count = lpphy_qdiv_roundup(val3, val2 + 16, 16); |
| count *= (timeout + 1) * (timeoutref + 1); |
| count--; |
| b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_VCO_CALIB7, |
| 0xF0, count >> 8); |
| b43_radio_write(dev, B2063_PLL_JTAG_PLL_VCO_CALIB8, count & 0xFF); |
| |
| tmp1 = ((val3 * 62500) / freqref) << 4; |
| tmp2 = ((val3 * 62500) % freqref) << 4; |
| while (tmp2 >= freqref) { |
| tmp1++; |
| tmp2 -= freqref; |
| } |
| b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_SG1, 0xFFE0, tmp1 >> 4); |
| b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_SG2, 0xFE0F, tmp1 << 4); |
| b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_SG2, 0xFFF0, tmp1 >> 16); |
| b43_radio_write(dev, B2063_PLL_JTAG_PLL_SG3, (tmp2 >> 8) & 0xFF); |
| b43_radio_write(dev, B2063_PLL_JTAG_PLL_SG4, tmp2 & 0xFF); |
| |
| b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF1, 0xB9); |
| b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF2, 0x88); |
| b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF3, 0x28); |
| b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF4, 0x63); |
| |
| tmp3 = ((41 * (val3 - 3000)) /1200) + 27; |
| tmp4 = lpphy_qdiv_roundup(132000 * tmp1, 8451, 16); |
| |
| if ((tmp4 + tmp3 - 1) / tmp3 > 60) { |
| scale = 1; |
| tmp5 = ((tmp4 + tmp3) / (tmp3 << 1)) - 8; |
| } else { |
| scale = 0; |
| tmp5 = ((tmp4 + (tmp3 >> 1)) / tmp3) - 8; |
| } |
| b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP2, 0xFFC0, tmp5); |
| b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP2, 0xFFBF, scale << 6); |
| |
| tmp6 = lpphy_qdiv_roundup(100 * val1, val3, 16); |
| tmp6 *= (tmp5 * 8) * (scale + 1); |
| if (tmp6 > 150) |
| tmp6 = 0; |
| |
| b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP3, 0xFFE0, tmp6); |
| b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP3, 0xFFDF, scale << 5); |
| |
| b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0xFFFB, 0x4); |
| if (crystal_freq > 26000000) |
| b43_radio_set(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0x2); |
| else |
| b43_radio_mask(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0xFD); |
| |
| if (val1 == 45) |
| b43_radio_set(dev, B2063_PLL_JTAG_PLL_VCO1, 0x2); |
| else |
| b43_radio_mask(dev, B2063_PLL_JTAG_PLL_VCO1, 0xFD); |
| |
| b43_radio_set(dev, B2063_PLL_SP2, 0x3); |
| udelay(1); |
| b43_radio_mask(dev, B2063_PLL_SP2, 0xFFFC); |
| lpphy_b2063_vco_calib(dev); |
| b43_radio_write(dev, B2063_COMM15, old_comm15); |
| |
| return 0; |
| } |
| |
| static int b43_lpphy_op_switch_channel(struct b43_wldev *dev, |
| unsigned int new_channel) |
| { |
| struct b43_phy_lp *lpphy = dev->phy.lp; |
| int err; |
| |
| if (dev->phy.radio_ver == 0x2063) { |
| err = lpphy_b2063_tune(dev, new_channel); |
| if (err) |
| return err; |
| } else { |
| err = lpphy_b2062_tune(dev, new_channel); |
| if (err) |
| return err; |
| lpphy_set_analog_filter(dev, new_channel); |
| lpphy_adjust_gain_table(dev, channel2freq_lp(new_channel)); |
| } |
| |
| lpphy->channel = new_channel; |
| b43_write16(dev, B43_MMIO_CHANNEL, new_channel); |
| |
| return 0; |
| } |
| |
| static int b43_lpphy_op_init(struct b43_wldev *dev) |
| { |
| int err; |
| |
| lpphy_read_band_sprom(dev); //FIXME should this be in prepare_structs? |
| lpphy_baseband_init(dev); |
| lpphy_radio_init(dev); |
| lpphy_calibrate_rc(dev); |
| err = b43_lpphy_op_switch_channel(dev, 7); |
| if (err) { |
| b43dbg(dev->wl, "Switch to channel 7 failed, error = %d.\n", |
| err); |
| } |
| lpphy_tx_pctl_init(dev); |
| lpphy_calibration(dev); |
| //TODO ACI init |
| |
| return 0; |
| } |
| |
| static void b43_lpphy_op_adjust_txpower(struct b43_wldev *dev) |
| { |
| //TODO |
| } |
| |
| static enum b43_txpwr_result b43_lpphy_op_recalc_txpower(struct b43_wldev *dev, |
| bool ignore_tssi) |
| { |
| //TODO |
| return B43_TXPWR_RES_DONE; |
| } |
| |
| void b43_lpphy_op_switch_analog(struct b43_wldev *dev, bool on) |
| { |
| if (on) { |
| b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xfff8); |
| } else { |
| b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0x0007); |
| b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVR, 0x0007); |
| } |
| } |
| |
| static void b43_lpphy_op_pwork_15sec(struct b43_wldev *dev) |
| { |
| //TODO |
| } |
| |
| const struct b43_phy_operations b43_phyops_lp = { |
| .allocate = b43_lpphy_op_allocate, |
| .free = b43_lpphy_op_free, |
| .prepare_structs = b43_lpphy_op_prepare_structs, |
| .init = b43_lpphy_op_init, |
| .phy_read = b43_lpphy_op_read, |
| .phy_write = b43_lpphy_op_write, |
| .phy_maskset = b43_lpphy_op_maskset, |
| .radio_read = b43_lpphy_op_radio_read, |
| .radio_write = b43_lpphy_op_radio_write, |
| .software_rfkill = b43_lpphy_op_software_rfkill, |
| .switch_analog = b43_lpphy_op_switch_analog, |
| .switch_channel = b43_lpphy_op_switch_channel, |
| .get_default_chan = b43_lpphy_op_get_default_chan, |
| .set_rx_antenna = b43_lpphy_op_set_rx_antenna, |
| .recalc_txpower = b43_lpphy_op_recalc_txpower, |
| .adjust_txpower = b43_lpphy_op_adjust_txpower, |
| .pwork_15sec = b43_lpphy_op_pwork_15sec, |
| .pwork_60sec = lpphy_calibration, |
| }; |
