LXR linux/drivers/net/wireless/b43/phy

   1#ifndef LINUX_B43_PHY_A_H_
   2#define LINUX_B43_PHY_A_H_
   3
   4#include "phy_common.h"
   5
   6
   7/* OFDM (A) PHY Registers */
   8#define B43_PHY_VERSION_OFDM            B43_PHY_OFDM(0x00)      /* Versioning register for A-PHY */
   9#define B43_PHY_BBANDCFG                B43_PHY_OFDM(0x01)      /* Baseband config */
  10#define  B43_PHY_BBANDCFG_RXANT         0x180   /* RX Antenna selection */
  11#define  B43_PHY_BBANDCFG_RXANT_SHIFT   7
  12#define B43_PHY_PWRDOWN                 B43_PHY_OFDM(0x03)      /* Powerdown */
  13#define B43_PHY_CRSTHRES1_R1            B43_PHY_OFDM(0x06)      /* CRS Threshold 1 (phy.rev 1 only) */
  14#define B43_PHY_LNAHPFCTL               B43_PHY_OFDM(0x1C)      /* LNA/HPF control */
  15#define B43_PHY_LPFGAINCTL              B43_PHY_OFDM(0x20)      /* LPF Gain control */
  16#define B43_PHY_ADIVRELATED             B43_PHY_OFDM(0x27)      /* FIXME rename */
  17#define B43_PHY_CRS0                    B43_PHY_OFDM(0x29)
  18#define  B43_PHY_CRS0_EN                0x4000
  19#define B43_PHY_PEAK_COUNT              B43_PHY_OFDM(0x30)
  20#define B43_PHY_ANTDWELL                B43_PHY_OFDM(0x2B)      /* Antenna dwell */
  21#define  B43_PHY_ANTDWELL_AUTODIV1      0x0100  /* Automatic RX diversity start antenna */
  22#define B43_PHY_ENCORE                  B43_PHY_OFDM(0x49)      /* "Encore" (RangeMax / BroadRange) */
  23#define  B43_PHY_ENCORE_EN              0x0200  /* Encore enable */
  24#define B43_PHY_LMS                     B43_PHY_OFDM(0x55)
  25#define B43_PHY_OFDM61                  B43_PHY_OFDM(0x61)      /* FIXME rename */
  26#define  B43_PHY_OFDM61_10              0x0010  /* FIXME rename */
  27#define B43_PHY_IQBAL                   B43_PHY_OFDM(0x69)      /* I/Q balance */
  28#define B43_PHY_BBTXDC_BIAS             B43_PHY_OFDM(0x6B)      /* Baseband TX DC bias */
  29#define B43_PHY_OTABLECTL               B43_PHY_OFDM(0x72)      /* OFDM table control (see below) */
  30#define  B43_PHY_OTABLEOFF              0x03FF  /* OFDM table offset (see below) */
  31#define  B43_PHY_OTABLENR               0xFC00  /* OFDM table number (see below) */
  32#define  B43_PHY_OTABLENR_SHIFT         10
  33#define B43_PHY_OTABLEI                 B43_PHY_OFDM(0x73)      /* OFDM table data I */
  34#define B43_PHY_OTABLEQ                 B43_PHY_OFDM(0x74)      /* OFDM table data Q */
  35#define B43_PHY_HPWR_TSSICTL            B43_PHY_OFDM(0x78)      /* Hardware power TSSI control */
  36#define B43_PHY_ADCCTL                  B43_PHY_OFDM(0x7A)      /* ADC control */
  37#define B43_PHY_IDLE_TSSI               B43_PHY_OFDM(0x7B)
  38#define B43_PHY_A_TEMP_SENSE            B43_PHY_OFDM(0x7C)      /* A PHY temperature sense */
  39#define B43_PHY_NRSSITHRES              B43_PHY_OFDM(0x8A)      /* NRSSI threshold */
  40#define B43_PHY_ANTWRSETT               B43_PHY_OFDM(0x8C)      /* Antenna WR settle */
  41#define  B43_PHY_ANTWRSETT_ARXDIV       0x2000  /* Automatic RX diversity enabled */
  42#define B43_PHY_CLIPPWRDOWNT            B43_PHY_OFDM(0x93)      /* Clip powerdown threshold */
  43#define B43_PHY_OFDM9B                  B43_PHY_OFDM(0x9B)      /* FIXME rename */
  44#define B43_PHY_N1P1GAIN                B43_PHY_OFDM(0xA0)
  45#define B43_PHY_P1P2GAIN                B43_PHY_OFDM(0xA1)
  46#define B43_PHY_N1N2GAIN                B43_PHY_OFDM(0xA2)
  47#define B43_PHY_CLIPTHRES               B43_PHY_OFDM(0xA3)
  48#define B43_PHY_CLIPN1P2THRES           B43_PHY_OFDM(0xA4)
  49#define B43_PHY_CCKSHIFTBITS_WA         B43_PHY_OFDM(0xA5)      /* CCK shiftbits workaround, FIXME rename */
  50#define B43_PHY_CCKSHIFTBITS            B43_PHY_OFDM(0xA7)      /* FIXME rename */
  51#define B43_PHY_DIVSRCHIDX              B43_PHY_OFDM(0xA8)      /* Divider search gain/index */
  52#define B43_PHY_CLIPP2THRES             B43_PHY_OFDM(0xA9)
  53#define B43_PHY_CLIPP3THRES             B43_PHY_OFDM(0xAA)
  54#define B43_PHY_DIVP1P2GAIN             B43_PHY_OFDM(0xAB)
  55#define B43_PHY_DIVSRCHGAINBACK         B43_PHY_OFDM(0xAD)      /* Divider search gain back */
  56#define B43_PHY_DIVSRCHGAINCHNG         B43_PHY_OFDM(0xAE)      /* Divider search gain change */
  57#define B43_PHY_CRSTHRES1               B43_PHY_OFDM(0xC0)      /* CRS Threshold 1 (phy.rev >= 2 only) */
  58#define B43_PHY_CRSTHRES2               B43_PHY_OFDM(0xC1)      /* CRS Threshold 2 (phy.rev >= 2 only) */
  59#define B43_PHY_TSSIP_LTBASE            B43_PHY_OFDM(0x380)     /* TSSI power lookup table base */
  60#define B43_PHY_DC_LTBASE               B43_PHY_OFDM(0x3A0)     /* DC lookup table base */
  61#define B43_PHY_GAIN_LTBASE             B43_PHY_OFDM(0x3C0)     /* Gain lookup table base */
  62
  63/*** OFDM table numbers ***/
  64#define B43_OFDMTAB(number, offset)     (((number) << B43_PHY_OTABLENR_SHIFT) | (offset))
  65#define B43_OFDMTAB_AGC1                B43_OFDMTAB(0x00, 0)
  66#define B43_OFDMTAB_GAIN0               B43_OFDMTAB(0x00, 0)
  67#define B43_OFDMTAB_GAINX               B43_OFDMTAB(0x01, 0)    //TODO rename
  68#define B43_OFDMTAB_GAIN1               B43_OFDMTAB(0x01, 4)
  69#define B43_OFDMTAB_AGC3                B43_OFDMTAB(0x02, 0)
  70#define B43_OFDMTAB_GAIN2               B43_OFDMTAB(0x02, 3)
  71#define B43_OFDMTAB_LNAHPFGAIN1         B43_OFDMTAB(0x03, 0)
  72#define B43_OFDMTAB_WRSSI               B43_OFDMTAB(0x04, 0)
  73#define B43_OFDMTAB_LNAHPFGAIN2         B43_OFDMTAB(0x04, 0)
  74#define B43_OFDMTAB_NOISESCALE          B43_OFDMTAB(0x05, 0)
  75#define B43_OFDMTAB_AGC2                B43_OFDMTAB(0x06, 0)
  76#define B43_OFDMTAB_ROTOR               B43_OFDMTAB(0x08, 0)
  77#define B43_OFDMTAB_ADVRETARD           B43_OFDMTAB(0x09, 0)
  78#define B43_OFDMTAB_DAC                 B43_OFDMTAB(0x0C, 0)
  79#define B43_OFDMTAB_DC                  B43_OFDMTAB(0x0E, 7)
  80#define B43_OFDMTAB_PWRDYN2             B43_OFDMTAB(0x0E, 12)
  81#define B43_OFDMTAB_LNAGAIN             B43_OFDMTAB(0x0E, 13)
  82#define B43_OFDMTAB_UNKNOWN_0F          B43_OFDMTAB(0x0F, 0)    //TODO rename
  83#define B43_OFDMTAB_UNKNOWN_APHY        B43_OFDMTAB(0x0F, 7)    //TODO rename
  84#define B43_OFDMTAB_LPFGAIN             B43_OFDMTAB(0x0F, 12)
  85#define B43_OFDMTAB_RSSI                B43_OFDMTAB(0x10, 0)
  86#define B43_OFDMTAB_UNKNOWN_11          B43_OFDMTAB(0x11, 4)    //TODO rename
  87#define B43_OFDMTAB_AGC1_R1             B43_OFDMTAB(0x13, 0)
  88#define B43_OFDMTAB_GAINX_R1            B43_OFDMTAB(0x14, 0)    //TODO remove!
  89#define B43_OFDMTAB_MINSIGSQ            B43_OFDMTAB(0x14, 0)
  90#define B43_OFDMTAB_AGC3_R1             B43_OFDMTAB(0x15, 0)
  91#define B43_OFDMTAB_WRSSI_R1            B43_OFDMTAB(0x15, 4)
  92#define B43_OFDMTAB_TSSI                B43_OFDMTAB(0x15, 0)
  93#define B43_OFDMTAB_DACRFPABB           B43_OFDMTAB(0x16, 0)
  94#define B43_OFDMTAB_DACOFF              B43_OFDMTAB(0x17, 0)
  95#define B43_OFDMTAB_DCBIAS              B43_OFDMTAB(0x18, 0)
  96
  97u16 b43_ofdmtab_read16(struct b43_wldev *dev, u16 table, u16 offset);
  98void b43_ofdmtab_write16(struct b43_wldev *dev, u16 table,
  99                         u16 offset, u16 value);
 100u32 b43_ofdmtab_read32(struct b43_wldev *dev, u16 table, u16 offset);
 101void b43_ofdmtab_write32(struct b43_wldev *dev, u16 table,
 102                         u16 offset, u32 value);
 103
 104
 105struct b43_phy_a {
 106        /* Pointer to the table used to convert a
 107         * TSSI value to dBm-Q5.2 */
 108        const s8 *tssi2dbm;
 109        /* Target idle TSSI */
 110        int tgt_idle_tssi;
 111        /* Current idle TSSI */
 112        int cur_idle_tssi;//FIXME value currently not set
 113
 114        /* A-PHY TX Power control value. */
 115        u16 txpwr_offset;
 116
 117        //TODO lots of missing stuff
 118};
 119
 120/**
 121 * b43_phy_inita - Lowlevel A-PHY init routine.
 122 * This is _only_ used by the G-PHY code.
 123 */
 124void b43_phy_inita(struct b43_wldev *dev);
 125
 126
 127struct b43_phy_operations;
 128extern const struct b43_phy_operations b43_phyops_a;
 129
 130#endif /* LINUX_B43_PHY_A_H_ */
 131