diff options
Diffstat (limited to 'drivers/net/wireless/b43/nphy.c')
| -rw-r--r-- | drivers/net/wireless/b43/nphy.c | 489 |
1 files changed, 489 insertions, 0 deletions
diff --git a/drivers/net/wireless/b43/nphy.c b/drivers/net/wireless/b43/nphy.c new file mode 100644 index 000000000000..705131ef4bfa --- /dev/null +++ b/drivers/net/wireless/b43/nphy.c @@ -0,0 +1,489 @@ +/* + + Broadcom B43 wireless driver + IEEE 802.11n PHY support + + Copyright (c) 2008 Michael Buesch <mb@bu3sch.de> + + 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 <linux/delay.h> +#include <linux/types.h> + +#include "b43.h" +#include "nphy.h" +#include "tables_nphy.h" + +#include <linux/delay.h> + + +void b43_nphy_set_rxantenna(struct b43_wldev *dev, int antenna) +{//TODO +} + +void b43_nphy_xmitpower(struct b43_wldev *dev) +{//TODO +} + +static void b43_chantab_radio_upload(struct b43_wldev *dev, + const struct b43_nphy_channeltab_entry *e) +{ + b43_radio_write16(dev, B2055_PLL_REF, e->radio_pll_ref); + b43_radio_write16(dev, B2055_RF_PLLMOD0, e->radio_rf_pllmod0); + b43_radio_write16(dev, B2055_RF_PLLMOD1, e->radio_rf_pllmod1); + b43_radio_write16(dev, B2055_VCO_CAPTAIL, e->radio_vco_captail); + b43_radio_write16(dev, B2055_VCO_CAL1, e->radio_vco_cal1); + b43_radio_write16(dev, B2055_VCO_CAL2, e->radio_vco_cal2); + b43_radio_write16(dev, B2055_PLL_LFC1, e->radio_pll_lfc1); + b43_radio_write16(dev, B2055_PLL_LFR1, e->radio_pll_lfr1); + b43_radio_write16(dev, B2055_PLL_LFC2, e->radio_pll_lfc2); + b43_radio_write16(dev, B2055_LGBUF_CENBUF, e->radio_lgbuf_cenbuf); + b43_radio_write16(dev, B2055_LGEN_TUNE1, e->radio_lgen_tune1); + b43_radio_write16(dev, B2055_LGEN_TUNE2, e->radio_lgen_tune2); + b43_radio_write16(dev, B2055_C1_LGBUF_ATUNE, e->radio_c1_lgbuf_atune); + b43_radio_write16(dev, B2055_C1_LGBUF_GTUNE, e->radio_c1_lgbuf_gtune); + b43_radio_write16(dev, B2055_C1_RX_RFR1, e->radio_c1_rx_rfr1); + b43_radio_write16(dev, B2055_C1_TX_PGAPADTN, e->radio_c1_tx_pgapadtn); + b43_radio_write16(dev, B2055_C1_TX_MXBGTRIM, e->radio_c1_tx_mxbgtrim); + b43_radio_write16(dev, B2055_C2_LGBUF_ATUNE, e->radio_c2_lgbuf_atune); + b43_radio_write16(dev, B2055_C2_LGBUF_GTUNE, e->radio_c2_lgbuf_gtune); + b43_radio_write16(dev, B2055_C2_RX_RFR1, e->radio_c2_rx_rfr1); + b43_radio_write16(dev, B2055_C2_TX_PGAPADTN, e->radio_c2_tx_pgapadtn); + b43_radio_write16(dev, B2055_C2_TX_MXBGTRIM, e->radio_c2_tx_mxbgtrim); +} + +static void b43_chantab_phy_upload(struct b43_wldev *dev, + const struct b43_nphy_channeltab_entry *e) +{ + b43_phy_write(dev, B43_NPHY_BW1A, e->phy_bw1a); + b43_phy_write(dev, B43_NPHY_BW2, e->phy_bw2); + b43_phy_write(dev, B43_NPHY_BW3, e->phy_bw3); + b43_phy_write(dev, B43_NPHY_BW4, e->phy_bw4); + b43_phy_write(dev, B43_NPHY_BW5, e->phy_bw5); + b43_phy_write(dev, B43_NPHY_BW6, e->phy_bw6); +} + +static void b43_nphy_tx_power_fix(struct b43_wldev *dev) +{ + //TODO +} + +/* Tune the hardware to a new channel. Don't call this directly. + * Use b43_radio_selectchannel() */ +int b43_nphy_selectchannel(struct b43_wldev *dev, u8 channel) +{ + const struct b43_nphy_channeltab_entry *tabent; + + tabent = b43_nphy_get_chantabent(dev, channel); + if (!tabent) + return -ESRCH; + + //FIXME enable/disable band select upper20 in RXCTL + if (0 /*FIXME 5Ghz*/) + b43_radio_maskset(dev, B2055_MASTER1, 0xFF8F, 0x20); + else + b43_radio_maskset(dev, B2055_MASTER1, 0xFF8F, 0x50); + b43_chantab_radio_upload(dev, tabent); + udelay(50); + b43_radio_write16(dev, B2055_VCO_CAL10, 5); + b43_radio_write16(dev, B2055_VCO_CAL10, 45); + b43_radio_write16(dev, B2055_VCO_CAL10, 65); + udelay(300); + if (0 /*FIXME 5Ghz*/) + b43_phy_set(dev, B43_NPHY_BANDCTL, B43_NPHY_BANDCTL_5GHZ); + else + b43_phy_mask(dev, B43_NPHY_BANDCTL, ~B43_NPHY_BANDCTL_5GHZ); + b43_chantab_phy_upload(dev, tabent); + b43_nphy_tx_power_fix(dev); + + return 0; +} + +static void b43_radio_init2055_pre(struct b43_wldev *dev) +{ + b43_phy_mask(dev, B43_NPHY_RFCTL_CMD, + ~B43_NPHY_RFCTL_CMD_PORFORCE); + b43_phy_set(dev, B43_NPHY_RFCTL_CMD, + B43_NPHY_RFCTL_CMD_CHIP0PU | + B43_NPHY_RFCTL_CMD_OEPORFORCE); + b43_phy_set(dev, B43_NPHY_RFCTL_CMD, + B43_NPHY_RFCTL_CMD_PORFORCE); +} + +static void b43_radio_init2055_post(struct b43_wldev *dev) +{ + struct ssb_sprom *sprom = &(dev->dev->bus->sprom); + struct ssb_boardinfo *binfo = &(dev->dev->bus->boardinfo); + int i; + u16 val; + + b43_radio_mask(dev, B2055_MASTER1, 0xFFF3); + msleep(1); + if ((sprom->revision != 4) || !(sprom->boardflags_hi & 0x0002)) { + if ((binfo->vendor != PCI_VENDOR_ID_BROADCOM) || + (binfo->type != 0x46D) || + (binfo->rev < 0x41)) { + b43_radio_mask(dev, B2055_C1_RX_BB_REG, 0x7F); + b43_radio_mask(dev, B2055_C1_RX_BB_REG, 0x7F); + msleep(1); + } + } + b43_radio_maskset(dev, B2055_RRCCAL_NOPTSEL, 0x3F, 0x2C); + msleep(1); + b43_radio_write16(dev, B2055_CAL_MISC, 0x3C); + msleep(1); + b43_radio_mask(dev, B2055_CAL_MISC, 0xFFBE); + msleep(1); + b43_radio_set(dev, B2055_CAL_LPOCTL, 0x80); + msleep(1); + b43_radio_set(dev, B2055_CAL_MISC, 0x1); + msleep(1); + b43_radio_set(dev, B2055_CAL_MISC, 0x40); + msleep(1); + for (i = 0; i < 100; i++) { + val = b43_radio_read16(dev, B2055_CAL_COUT2); + if (val & 0x80) + break; + udelay(10); + } + msleep(1); + b43_radio_mask(dev, B2055_CAL_LPOCTL, 0xFF7F); + msleep(1); + b43_radio_selectchannel(dev, dev->phy.channel, 0); + b43_radio_write16(dev, B2055_C1_RX_BB_LPF, 0x9); + b43_radio_write16(dev, B2055_C2_RX_BB_LPF, 0x9); + b43_radio_write16(dev, B2055_C1_RX_BB_MIDACHP, 0x83); + b43_radio_write16(dev, B2055_C2_RX_BB_MIDACHP, 0x83); +} + +/* Initialize a Broadcom 2055 N-radio */ +static void b43_radio_init2055(struct b43_wldev *dev) +{ + b43_radio_init2055_pre(dev); + if (b43_status(dev) < B43_STAT_INITIALIZED) + b2055_upload_inittab(dev, 0, 1); + else + b2055_upload_inittab(dev, 0/*FIXME on 5ghz band*/, 0); + b43_radio_init2055_post(dev); +} + +void b43_nphy_radio_turn_on(struct b43_wldev *dev) +{ + b43_radio_init2055(dev); +} + +void b43_nphy_radio_turn_off(struct b43_wldev *dev) +{ + b43_phy_mask(dev, B43_NPHY_RFCTL_CMD, + ~B43_NPHY_RFCTL_CMD_EN); +} + +#define ntab_upload(dev, offset, data) do { \ + unsigned int i; \ + for (i = 0; i < (offset##_SIZE); i++) \ + b43_ntab_write(dev, (offset) + i, (data)[i]); \ + } while (0) + +/* Upload the N-PHY tables. */ +static void b43_nphy_tables_init(struct b43_wldev *dev) +{ + /* Static tables */ + ntab_upload(dev, B43_NTAB_FRAMESTRUCT, b43_ntab_framestruct); + ntab_upload(dev, B43_NTAB_FRAMELT, b43_ntab_framelookup); + ntab_upload(dev, B43_NTAB_TMAP, b43_ntab_tmap); + ntab_upload(dev, B43_NTAB_TDTRN, b43_ntab_tdtrn); + ntab_upload(dev, B43_NTAB_INTLEVEL, b43_ntab_intlevel); + ntab_upload(dev, B43_NTAB_PILOT, b43_ntab_pilot); + ntab_upload(dev, B43_NTAB_PILOTLT, b43_ntab_pilotlt); + ntab_upload(dev, B43_NTAB_TDI20A0, b43_ntab_tdi20a0); + ntab_upload(dev, B43_NTAB_TDI20A1, b43_ntab_tdi20a1); + ntab_upload(dev, B43_NTAB_TDI40A0, b43_ntab_tdi40a0); + ntab_upload(dev, B43_NTAB_TDI40A1, b43_ntab_tdi40a1); + ntab_upload(dev, B43_NTAB_BDI, b43_ntab_bdi); + ntab_upload(dev, B43_NTAB_CHANEST, b43_ntab_channelest); + ntab_upload(dev, B43_NTAB_MCS, b43_ntab_mcs); + + /* Volatile tables */ + ntab_upload(dev, B43_NTAB_NOISEVAR10, b43_ntab_noisevar10); + ntab_upload(dev, B43_NTAB_NOISEVAR11, b43_ntab_noisevar11); + ntab_upload(dev, B43_NTAB_C0_ESTPLT, b43_ntab_estimatepowerlt0); + ntab_upload(dev, B43_NTAB_C1_ESTPLT, b43_ntab_estimatepowerlt1); + ntab_upload(dev, B43_NTAB_C0_ADJPLT, b43_ntab_adjustpower0); + ntab_upload(dev, B43_NTAB_C1_ADJPLT, b43_ntab_adjustpower1); + ntab_upload(dev, B43_NTAB_C0_GAINCTL, b43_ntab_gainctl0); + ntab_upload(dev, B43_NTAB_C1_GAINCTL, b43_ntab_gainctl1); + ntab_upload(dev, B43_NTAB_C0_IQLT, b43_ntab_iqlt0); + ntab_upload(dev, B43_NTAB_C1_IQLT, b43_ntab_iqlt1); + ntab_upload(dev, B43_NTAB_C0_LOFEEDTH, b43_ntab_loftlt0); + ntab_upload(dev, B43_NTAB_C1_LOFEEDTH, b43_ntab_loftlt1); +} + +static void b43_nphy_workarounds(struct b43_wldev *dev) +{ + struct b43_phy *phy = &dev->phy; + unsigned int i; + + b43_phy_set(dev, B43_NPHY_IQFLIP, + B43_NPHY_IQFLIP_ADC1 | B43_NPHY_IQFLIP_ADC2); + //FIXME the following condition is different in the specs. + if (1 /* FIXME band is 2.4GHz */) { + b43_phy_set(dev, B43_NPHY_CLASSCTL, + B43_NPHY_CLASSCTL_CCKEN); + } else { + b43_phy_mask(dev, B43_NPHY_CLASSCTL, + ~B43_NPHY_CLASSCTL_CCKEN); + } + b43_radio_set(dev, B2055_C1_TX_RF_SPARE, 0x8); + b43_phy_write(dev, B43_NPHY_TXFRAMEDELAY, 8); + + /* Fixup some tables */ + b43_ntab_write(dev, B43_NTAB16(8, 0x00), 0xA); + b43_ntab_write(dev, B43_NTAB16(8, 0x10), 0xA); + b43_ntab_write(dev, B43_NTAB16(8, 0x02), 0xCDAA); + b43_ntab_write(dev, B43_NTAB16(8, 0x12), 0xCDAA); + b43_ntab_write(dev, B43_NTAB16(8, 0x08), 0); + b43_ntab_write(dev, B43_NTAB16(8, 0x18), 0); + b43_ntab_write(dev, B43_NTAB16(8, 0x07), 0x7AAB); + b43_ntab_write(dev, B43_NTAB16(8, 0x17), 0x7AAB); + b43_ntab_write(dev, B43_NTAB16(8, 0x06), 0x800); + b43_ntab_write(dev, B43_NTAB16(8, 0x16), 0x800); + + b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_LO1, 0x2D8); + b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP1, 0x301); + b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_LO2, 0x2D8); + b43_phy_write(dev, B43_NPHY_RFCTL_LUT_TRSW_UP2, 0x301); + + //TODO set RF sequence + + /* Set narrowband clip threshold */ + b43_phy_write(dev, B43_NPHY_C1_NBCLIPTHRES, 66); + b43_phy_write(dev, B43_NPHY_C2_NBCLIPTHRES, 66); + + /* Set wideband clip 2 threshold */ + b43_phy_maskset(dev, B43_NPHY_C1_CLIPWBTHRES, + ~B43_NPHY_C1_CLIPWBTHRES_CLIP2, + 21 << B43_NPHY_C1_CLIPWBTHRES_CLIP2_SHIFT); + b43_phy_maskset(dev, B43_NPHY_C2_CLIPWBTHRES, + ~B43_NPHY_C2_CLIPWBTHRES_CLIP2, + 21 << B43_NPHY_C2_CLIPWBTHRES_CLIP2_SHIFT); + + /* Set Clip 2 detect */ + b43_phy_set(dev, B43_NPHY_C1_CGAINI, + B43_NPHY_C1_CGAINI_CL2DETECT); + b43_phy_set(dev, B43_NPHY_C2_CGAINI, + B43_NPHY_C2_CGAINI_CL2DETECT); + + if (0 /*FIXME*/) { + /* Set dwell lengths */ + b43_phy_write(dev, B43_NPHY_CLIP1_NBDWELL_LEN, 43); + b43_phy_write(dev, B43_NPHY_CLIP2_NBDWELL_LEN, 43); + b43_phy_write(dev, B43_NPHY_W1CLIP1_DWELL_LEN, 9); + b43_phy_write(dev, B43_NPHY_W1CLIP2_DWELL_LEN, 9); + + /* Set gain backoff */ + b43_phy_maskset(dev, B43_NPHY_C1_CGAINI, + ~B43_NPHY_C1_CGAINI_GAINBKOFF, + 1 << B43_NPHY_C1_CGAINI_GAINBKOFF_SHIFT); + b43_phy_maskset(dev, B43_NPHY_C2_CGAINI, + ~B43_NPHY_C2_CGAINI_GAINBKOFF, + 1 << B43_NPHY_C2_CGAINI_GAINBKOFF_SHIFT); + + /* Set HPVGA2 index */ + b43_phy_maskset(dev, B43_NPHY_C1_INITGAIN, + ~B43_NPHY_C1_INITGAIN_HPVGA2, + 6 << B43_NPHY_C1_INITGAIN_HPVGA2_SHIFT); + b43_phy_maskset(dev, B43_NPHY_C2_INITGAIN, + ~B43_NPHY_C2_INITGAIN_HPVGA2, + 6 << B43_NPHY_C2_INITGAIN_HPVGA2_SHIFT); + + //FIXME verify that the specs really mean to use autoinc here. + for (i = 0; i < 3; i++) + b43_ntab_write(dev, B43_NTAB16(7, 0x106) + i, 0x673); + } + + /* Set minimum gain value */ + b43_phy_maskset(dev, B43_NPHY_C1_MINMAX_GAIN, + ~B43_NPHY_C1_MINGAIN, + 23 << B43_NPHY_C1_MINGAIN_SHIFT); + b43_phy_maskset(dev, B43_NPHY_C2_MINMAX_GAIN, + ~B43_NPHY_C2_MINGAIN, + 23 << B43_NPHY_C2_MINGAIN_SHIFT); + + if (phy->rev < 2) { + b43_phy_mask(dev, B43_NPHY_SCRAM_SIGCTL, + ~B43_NPHY_SCRAM_SIGCTL_SCM); + } + + /* Set phase track alpha and beta */ + b43_phy_write(dev, B43_NPHY_PHASETR_A0, 0x125); + b43_phy_write(dev, B43_NPHY_PHASETR_A1, 0x1B3); + b43_phy_write(dev, B43_NPHY_PHASETR_A2, 0x105); + b43_phy_write(dev, B43_NPHY_PHASETR_B0, 0x16E); + b43_phy_write(dev, B43_NPHY_PHASETR_B1, 0xCD); + b43_phy_write(dev, B43_NPHY_PHASETR_B2, 0x20); +} + +static void b43_nphy_reset_cca(struct b43_wldev *dev) +{ + u16 bbcfg; + + ssb_write32(dev->dev, SSB_TMSLOW, + ssb_read32(dev->dev, SSB_TMSLOW) | SSB_TMSLOW_FGC); + bbcfg = b43_phy_read(dev, B43_NPHY_BBCFG); + b43_phy_set(dev, B43_NPHY_BBCFG, B43_NPHY_BBCFG_RSTCCA); + b43_phy_write(dev, B43_NPHY_BBCFG, + bbcfg & ~B43_NPHY_BBCFG_RSTCCA); + ssb_write32(dev->dev, SSB_TMSLOW, + ssb_read32(dev->dev, SSB_TMSLOW) & ~SSB_TMSLOW_FGC); +} + +enum b43_nphy_rf_sequence { + B43_RFSEQ_RX2TX, + B43_RFSEQ_TX2RX, + B43_RFSEQ_RESET2RX, + B43_RFSEQ_UPDATE_GAINH, + B43_RFSEQ_UPDATE_GAINL, + B43_RFSEQ_UPDATE_GAINU, +}; + +static void b43_nphy_force_rf_sequence(struct b43_wldev *dev, + enum b43_nphy_rf_sequence seq) +{ + static const u16 trigger[] = { + [B43_RFSEQ_RX2TX] = B43_NPHY_RFSEQTR_RX2TX, + [B43_RFSEQ_TX2RX] = B43_NPHY_RFSEQTR_TX2RX, + [B43_RFSEQ_RESET2RX] = B43_NPHY_RFSEQTR_RST2RX, + [B43_RFSEQ_UPDATE_GAINH] = B43_NPHY_RFSEQTR_UPGH, + [B43_RFSEQ_UPDATE_GAINL] = B43_NPHY_RFSEQTR_UPGL, + [B43_RFSEQ_UPDATE_GAINU] = B43_NPHY_RFSEQTR_UPGU, + }; + int i; + + B43_WARN_ON(seq >= ARRAY_SIZE(trigger)); + + b43_phy_set(dev, B43_NPHY_RFSEQMODE, + B43_NPHY_RFSEQMODE_CAOVER | B43_NPHY_RFSEQMODE_TROVER); + b43_phy_set(dev, B43_NPHY_RFSEQTR, trigger[seq]); + for (i = 0; i < 200; i++) { + if (!(b43_phy_read(dev, B43_NPHY_RFSEQST) & trigger[seq])) + goto ok; + msleep(1); + } + b43err(dev->wl, "RF sequence status timeout\n"); +ok: + b43_phy_mask(dev, B43_NPHY_RFSEQMODE, + ~(B43_NPHY_RFSEQMODE_CAOVER | B43_NPHY_RFSEQMODE_TROVER)); +} + +static void b43_nphy_bphy_init(struct b43_wldev *dev) +{ + unsigned int i; + u16 val; + + val = 0x1E1F; + for (i = 0; i < 14; i++) { + b43_phy_write(dev, B43_PHY_N_BMODE(0x88 + i), val); + val -= 0x202; + } + val = 0x3E3F; + for (i = 0; i < 16; i++) { + b43_phy_write(dev, B43_PHY_N_BMODE(0x97 + i), val); + val -= 0x202; + } + b43_phy_write(dev, B43_PHY_N_BMODE(0x38), 0x668); +} + +/* RSSI Calibration */ +static void b43_nphy_rssi_cal(struct b43_wldev *dev, u8 type) +{ + //TODO +} + +int b43_phy_initn(struct b43_wldev *dev) +{ + struct b43_phy *phy = &dev->phy; + u16 tmp; + + //TODO: Spectral management + b43_nphy_tables_init(dev); + + /* Clear all overrides */ + b43_phy_write(dev, B43_NPHY_RFCTL_OVER, 0); + b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, 0); + b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, 0); + b43_phy_write(dev, B43_NPHY_RFCTL_INTC3, 0); + b43_phy_write(dev, B43_NPHY_RFCTL_INTC4, 0); + b43_phy_mask(dev, B43_NPHY_RFSEQMODE, + ~(B43_NPHY_RFSEQMODE_CAOVER | + B43_NPHY_RFSEQMODE_TROVER)); + b43_phy_write(dev, B43_NPHY_AFECTL_OVER, 0); + + tmp = (phy->rev < 2) ? 64 : 59; + b43_phy_maskset(dev, B43_NPHY_BPHY_CTL3, + ~B43_NPHY_BPHY_CTL3_SCALE, + tmp << B43_NPHY_BPHY_CTL3_SCALE_SHIFT); + + b43_phy_write(dev, B43_NPHY_AFESEQ_TX2RX_PUD_20M, 0x20); + b43_phy_write(dev, B43_NPHY_AFESEQ_TX2RX_PUD_40M, 0x20); + + b43_phy_write(dev, B43_NPHY_TXREALFD, 184); + b43_phy_write(dev, B43_NPHY_MIMO_CRSTXEXT, 200); + b43_phy_write(dev, B43_NPHY_PLOAD_CSENSE_EXTLEN, 80); + b43_phy_write(dev, B43_NPHY_C2_BCLIPBKOFF, 511); + + //TODO MIMO-Config + //TODO Update TX/RX chain + + if (phy->rev < 2) { + b43_phy_write(dev, B43_NPHY_DUP40_GFBL, 0xAA8); + b43_phy_write(dev, B43_NPHY_DUP40_BL, 0x9A4); + } + b43_nphy_workarounds(dev); + b43_nphy_reset_cca(dev); + + ssb_write32(dev->dev, SSB_TMSLOW, + ssb_read32(dev->dev, SSB_TMSLOW) | B43_TMSLOW_MACPHYCLKEN); + b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RX2TX); + b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX); + + b43_phy_read(dev, B43_NPHY_CLASSCTL); /* dummy read */ + //TODO read core1/2 clip1 thres regs + + if (1 /* FIXME Band is 2.4GHz */) + b43_nphy_bphy_init(dev); + //TODO disable TX power control + //TODO Fix the TX power settings + //TODO Init periodic calibration with reason 3 + b43_nphy_rssi_cal(dev, 2); + b43_nphy_rssi_cal(dev, 0); + b43_nphy_rssi_cal(dev, 1); + //TODO get TX gain + //TODO init superswitch + //TODO calibrate LO + //TODO idle TSSI TX pctl + //TODO TX power control power setup + //TODO table writes + //TODO TX power control coefficients + //TODO enable TX power control + //TODO control antenna selection + //TODO init radar detection + //TODO reset channel if changed + + b43err(dev->wl, "IEEE 802.11n devices are not supported, yet.\n"); + return 0; +} |