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/*
* Copyright (c) 2002-2008 Sam Leffler, Errno Consulting
* Copyright (c) 2002-2008 Atheros Communications, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* $Id: ar5416.h,v 1.16 2008/11/10 04:08:04 sam Exp $
*/
#ifndef _ATH_AR5416_H_
#define _ATH_AR5416_H_
#include "ar5212/ar5212.h"
#define AR5416_MAGIC 0x20065416
enum {
HAL_RESET_POWER_ON,
HAL_RESET_WARM,
HAL_RESET_COLD,
};
typedef struct {
uint16_t synth_center;
uint16_t ctl_center;
uint16_t ext_center;
} CHAN_CENTERS;
#define AR5416_DEFAULT_RXCHAINMASK 7
#define AR5416_DEFAULT_TXCHAINMASK 1
#define AR5416_MAX_RATE_POWER 63
#define AR5416_KEYTABLE_SIZE 128
#define AR5416_NUM_NF_READINGS 6 /* (3 chains * (ctl + ext) */
#define AR5416_CCA_MAX_GOOD_VALUE -85
#define AR5416_CCA_MAX_HIGH_VALUE -62
#define AR5416_CCA_MIN_BAD_VALUE -140
#define INIT_CAL(_perCal) do { \
(_perCal)->calState = CAL_WAITING; \
(_perCal)->calNext = AH_NULL; \
} while (0)
#define INSERT_CAL(_ahp, _perCal) do { \
if ((_ahp)->ah_cal_last == AH_NULL) { \
(_ahp)->ah_cal_list = (_ahp)->ah_cal_last = (_perCal); \
((_ahp)->ah_cal_last)->calNext = (_perCal); \
} else { \
((_ahp)->ah_cal_last)->calNext = (_perCal); \
(_ahp)->ah_cal_last = (_perCal); \
(_perCal)->calNext = (_ahp)->ah_cal_list; \
} \
} while (0)
typedef enum cal_types {
ADC_DC_INIT_CAL = 0x1,
ADC_GAIN_CAL = 0x2,
ADC_DC_CAL = 0x4,
IQ_MISMATCH_CAL = 0x8
} HAL_CAL_TYPE;
/* Calibrate state */
typedef enum cal_state {
CAL_INACTIVE,
CAL_WAITING,
CAL_RUNNING,
CAL_DONE
} HAL_CAL_STATE;
typedef union {
uint32_t u;
int32_t s;
} HAL_CAL_SAMPLE;
#define MIN_CAL_SAMPLES 1
#define MAX_CAL_SAMPLES 64
#define INIT_LOG_COUNT 5
#define PER_MIN_LOG_COUNT 2
#define PER_MAX_LOG_COUNT 10
/* Per Calibration data structure */
typedef struct per_cal_data {
const char *calName; /* for diagnostics */
HAL_CAL_TYPE calType; /* Type of calibration */
uint32_t calNumSamples; /* # SW samples to collect */
uint32_t calCountMax; /* # HW samples to collect */
void (*calCollect)(struct ath_hal *); /* Accumulator function */
/* Post-processing function */
void (*calPostProc)(struct ath_hal *, uint8_t);
} HAL_PERCAL_DATA;
/* List structure for calibration data */
typedef struct cal_list {
struct cal_list *calNext;
HAL_CAL_STATE calState;
const HAL_PERCAL_DATA *calData;
} HAL_CAL_LIST;
struct ath_hal_5416 {
struct ath_hal_5212 ah_5212;
/* NB: RF data setup at attach */
HAL_INI_ARRAY ah_ini_bb_rfgain;
HAL_INI_ARRAY ah_ini_bank0;
HAL_INI_ARRAY ah_ini_bank1;
HAL_INI_ARRAY ah_ini_bank2;
HAL_INI_ARRAY ah_ini_bank3;
HAL_INI_ARRAY ah_ini_bank6;
HAL_INI_ARRAY ah_ini_bank7;
HAL_INI_ARRAY ah_ini_addac;
u_int ah_globaltxtimeout; /* global tx timeout */
int ah_clksel;
int ah_hangs; /* h/w hangs state */
uint8_t ah_keytype[AR5416_KEYTABLE_SIZE];
/*
* Extension Channel Rx Clear State
*/
uint32_t ah_cycleCount;
uint32_t ah_ctlBusy;
uint32_t ah_extBusy;
uint32_t ah_rx_chainmask;
uint32_t ah_tx_chainmask;
/*
* Periodic calibration state.
*/
HAL_CAL_TYPE ah_suppCals;
HAL_CAL_LIST ah_iqCalData;
HAL_CAL_LIST ah_adcGainCalData;
HAL_CAL_LIST ah_adcDcCalInitData;
HAL_CAL_LIST ah_adcDcCalData;
HAL_CAL_LIST *ah_cal_list;
HAL_CAL_LIST *ah_cal_last;
HAL_CAL_LIST *ah_cal_curr;
#define AR5416_MAX_CHAINS 3 /* XXX dup's eeprom def */
HAL_CAL_SAMPLE ah_caldata[4][AR5416_MAX_CHAINS];
int ah_calSamples;
/*
* Noise floor cal histogram support.
* XXX be nice to re-use space in ar5212
*/
struct ar5212NfCalHist ah_nfCalHist[AR5416_NUM_NF_READINGS];
};
#define AH5416(_ah) ((struct ath_hal_5416 *)(_ah))
/* IQ Cal aliases */
#define ah_totalPowerMeasI(i) ah_caldata[0][i].u
#define ah_totalPowerMeasQ(i) ah_caldata[1][i].u
#define ah_totalIqCorrMeas(i) ah_caldata[2][i].s
/* Adc Gain Cal aliases */
#define ah_totalAdcIOddPhase(i) ah_caldata[0][i].u
#define ah_totalAdcIEvenPhase(i) ah_caldata[1][i].u
#define ah_totalAdcQOddPhase(i) ah_caldata[2][i].u
#define ah_totalAdcQEvenPhase(i) ah_caldata[3][i].u
/* Adc DC Offset Cal aliases */
#define ah_totalAdcDcOffsetIOddPhase(i) ah_caldata[0][i].s
#define ah_totalAdcDcOffsetIEvenPhase(i) ah_caldata[1][i].s
#define ah_totalAdcDcOffsetQOddPhase(i) ah_caldata[2][i].s
#define ah_totalAdcDcOffsetQEvenPhase(i) ah_caldata[3][i].s
#define IS_5416_PCI(ah) ((AH_PRIVATE(ah)->ah_macVersion) == AR_SREV_VERSION_OWL_PCI)
#define IS_5416_PCIE(ah) ((AH_PRIVATE(ah)->ah_macVersion) == AR_SREV_VERSION_OWL_PCIE)
#undef IS_PCIE
#define IS_PCIE(ah) (IS_5416_PCIE(ah))
extern HAL_BOOL ar2133RfAttach(struct ath_hal *, HAL_STATUS *);
struct ath_hal;
extern struct ath_hal * ar5416Attach(uint16_t devid, HAL_SOFTC sc,
HAL_BUS_TAG st, HAL_BUS_HANDLE sh, HAL_STATUS *status);
extern void ar5416InitState(struct ath_hal_5416 *, uint16_t devid,
HAL_SOFTC sc, HAL_BUS_TAG st, HAL_BUS_HANDLE sh,
HAL_STATUS *status);
extern void ar5416Detach(struct ath_hal *ah);
extern HAL_BOOL ar5416FillCapabilityInfo(struct ath_hal *ah);
#define IS_5GHZ_FAST_CLOCK_EN(_ah, _c) \
(IS_CHAN_5GHZ(_c) && ath_hal_eepromGetFlag(ah, AR_EEP_FSTCLK_5G))
extern HAL_BOOL ar5416AniAttach(struct ath_hal *ah);
extern void ar5416AniDetach(struct ath_hal *ah);
extern void ar5416SetBeaconTimers(struct ath_hal *, const HAL_BEACON_TIMERS *);
extern void ar5416BeaconInit(struct ath_hal *ah,
uint32_t next_beacon, uint32_t beacon_period);
extern void ar5416ResetStaBeaconTimers(struct ath_hal *ah);
extern void ar5416SetStaBeaconTimers(struct ath_hal *ah,
const HAL_BEACON_STATE *);
extern HAL_BOOL ar5416EepromRead(struct ath_hal *, u_int off, uint16_t *data);
extern HAL_BOOL ar5416EepromWrite(struct ath_hal *, u_int off, uint16_t data);
extern HAL_BOOL ar5416IsInterruptPending(struct ath_hal *ah);
extern HAL_BOOL ar5416GetPendingInterrupts(struct ath_hal *, HAL_INT *masked);
extern HAL_INT ar5416SetInterrupts(struct ath_hal *ah, HAL_INT ints);
extern HAL_BOOL ar5416GpioCfgOutput(struct ath_hal *, uint32_t gpio);
extern HAL_BOOL ar5416GpioCfgInput(struct ath_hal *, uint32_t gpio);
extern HAL_BOOL ar5416GpioSet(struct ath_hal *, uint32_t gpio, uint32_t val);
extern uint32_t ar5416GpioGet(struct ath_hal *ah, uint32_t gpio);
extern void ar5416GpioSetIntr(struct ath_hal *ah, u_int, uint32_t ilevel);
extern u_int ar5416GetWirelessModes(struct ath_hal *ah);
extern void ar5416SetLedState(struct ath_hal *ah, HAL_LED_STATE state);
extern void ar5416ResetTsf(struct ath_hal *ah);
extern HAL_BOOL ar5416SetAntennaSwitch(struct ath_hal *, HAL_ANT_SETTING);
extern HAL_BOOL ar5416SetDecompMask(struct ath_hal *, uint16_t, int);
extern void ar5416SetCoverageClass(struct ath_hal *, uint8_t, int);
extern uint32_t ar5416Get11nExtBusy(struct ath_hal *ah);
extern void ar5416Set11nMac2040(struct ath_hal *ah, HAL_HT_MACMODE mode);
extern HAL_HT_RXCLEAR ar5416Get11nRxClear(struct ath_hal *ah);
extern void ar5416Set11nRxClear(struct ath_hal *ah, HAL_HT_RXCLEAR rxclear);
extern HAL_STATUS ar5416GetCapability(struct ath_hal *ah,
HAL_CAPABILITY_TYPE type, uint32_t capability, uint32_t *result);
extern HAL_BOOL ar5416GetDiagState(struct ath_hal *ah, int request,
const void *args, uint32_t argsize,
void **result, uint32_t *resultsize);
extern HAL_BOOL ar5416SetPowerMode(struct ath_hal *ah, HAL_POWER_MODE mode,
int setChip);
extern HAL_POWER_MODE ar5416GetPowerMode(struct ath_hal *ah);
extern HAL_BOOL ar5416GetPowerStatus(struct ath_hal *ah);
extern HAL_BOOL ar5416ResetKeyCacheEntry(struct ath_hal *ah, uint16_t entry);
extern HAL_BOOL ar5416SetKeyCacheEntry(struct ath_hal *ah, uint16_t entry,
const HAL_KEYVAL *k, const uint8_t *mac, int xorKey);
extern void ar5416StartPcuReceive(struct ath_hal *ah);
extern void ar5416StopPcuReceive(struct ath_hal *ah);
extern HAL_BOOL ar5416SetupRxDesc(struct ath_hal *,
struct ath_desc *, uint32_t size, u_int flags);
extern HAL_STATUS ar5416ProcRxDesc(struct ath_hal *ah, struct ath_desc *,
uint32_t, struct ath_desc *, uint64_t,
struct ath_rx_status *);
extern HAL_BOOL ar5416Reset(struct ath_hal *ah, HAL_OPMODE opmode,
HAL_CHANNEL *chan, HAL_BOOL bChannelChange, HAL_STATUS *status);
extern HAL_BOOL ar5416PhyDisable(struct ath_hal *ah);
extern HAL_RFGAIN ar5416GetRfgain(struct ath_hal *ah);
extern HAL_BOOL ar5416Disable(struct ath_hal *ah);
extern HAL_BOOL ar5416ChipReset(struct ath_hal *ah, HAL_CHANNEL *);
extern HAL_BOOL ar5416SetResetReg(struct ath_hal *, uint32_t type);
extern HAL_BOOL ar5416PerCalibration(struct ath_hal *, HAL_CHANNEL *,
HAL_BOOL *isIQdone);
extern void ar5416ResetCalValid(struct ath_hal *ah, HAL_CHANNEL *chan,
HAL_BOOL *isIQdone);
extern void ar5416IQCalCollect(struct ath_hal *ah);
extern void ar5416IQCalibration(struct ath_hal *ah, uint8_t numChains);
extern void ar5416AdcGainCalCollect(struct ath_hal *ah);
extern void ar5416AdcGainCalibration(struct ath_hal *ah, uint8_t numChains);
extern void ar5416AdcDcCalCollect(struct ath_hal *ah);
extern void ar5416AdcDcCalibration(struct ath_hal *ah, uint8_t numChains);
extern void ar5416InitNfHistBuff(struct ar5212NfCalHist *h);
extern HAL_BOOL ar5416SetTxPowerLimit(struct ath_hal *ah, uint32_t limit);
extern HAL_BOOL ar5416GetChipPowerLimits(struct ath_hal *ah,
HAL_CHANNEL *chans, uint32_t nchans);
extern void ar5416GetChannelCenters(struct ath_hal *,
HAL_CHANNEL_INTERNAL *chan, CHAN_CENTERS *centers);
extern HAL_BOOL ar5416StopTxDma(struct ath_hal *ah, u_int q);
extern HAL_BOOL ar5416SetupTxDesc(struct ath_hal *ah, struct ath_desc *ds,
u_int pktLen, u_int hdrLen, HAL_PKT_TYPE type, u_int txPower,
u_int txRate0, u_int txTries0,
u_int keyIx, u_int antMode, u_int flags,
u_int rtsctsRate, u_int rtsctsDuration,
u_int compicvLen, u_int compivLen, u_int comp);
extern HAL_BOOL ar5416SetupXTxDesc(struct ath_hal *, struct ath_desc *,
u_int txRate1, u_int txRetries1,
u_int txRate2, u_int txRetries2,
u_int txRate3, u_int txRetries3);
extern HAL_BOOL ar5416FillTxDesc(struct ath_hal *ah, struct ath_desc *ds,
u_int segLen, HAL_BOOL firstSeg, HAL_BOOL lastSeg,
const struct ath_desc *ds0);
extern HAL_STATUS ar5416ProcTxDesc(struct ath_hal *ah,
struct ath_desc *, struct ath_tx_status *);
extern const HAL_RATE_TABLE *ar5416GetRateTable(struct ath_hal *, u_int mode);
#endif /* _ATH_AR5416_H_ */
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