Index: head/sys/dev/ath/ath_hal/ah_internal.h =================================================================== --- head/sys/dev/ath/ath_hal/ah_internal.h (revision 220324) +++ head/sys/dev/ath/ath_hal/ah_internal.h (revision 220325) @@ -1,805 +1,806 @@ /* * Copyright (c) 2002-2009 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. * * $FreeBSD$ */ #ifndef _ATH_AH_INTERAL_H_ #define _ATH_AH_INTERAL_H_ /* * Atheros Device Hardware Access Layer (HAL). * * Internal definitions. */ #define AH_NULL 0 #define AH_MIN(a,b) ((a)<(b)?(a):(b)) #define AH_MAX(a,b) ((a)>(b)?(a):(b)) #include #ifndef NBBY #define NBBY 8 /* number of bits/byte */ #endif #ifndef roundup #define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) /* to any y */ #endif #ifndef howmany #define howmany(x, y) (((x)+((y)-1))/(y)) #endif #ifndef offsetof #define offsetof(type, field) ((size_t)(&((type *)0)->field)) #endif typedef struct { uint16_t start; /* first register */ uint16_t end; /* ending register or zero */ } HAL_REGRANGE; typedef struct { uint32_t addr; /* regiser address/offset */ uint32_t value; /* value to write */ } HAL_REGWRITE; /* * Transmit power scale factor. * * NB: This is not public because we want to discourage the use of * scaling; folks should use the tx power limit interface. */ typedef enum { HAL_TP_SCALE_MAX = 0, /* no scaling (default) */ HAL_TP_SCALE_50 = 1, /* 50% of max (-3 dBm) */ HAL_TP_SCALE_25 = 2, /* 25% of max (-6 dBm) */ HAL_TP_SCALE_12 = 3, /* 12% of max (-9 dBm) */ HAL_TP_SCALE_MIN = 4, /* min, but still on */ } HAL_TP_SCALE; typedef enum { HAL_CAP_RADAR = 0, /* Radar capability */ HAL_CAP_AR = 1, /* AR capability */ } HAL_PHYDIAG_CAPS; /* * Each chip or class of chips registers to offer support. */ struct ath_hal_chip { const char *name; const char *(*probe)(uint16_t vendorid, uint16_t devid); struct ath_hal *(*attach)(uint16_t devid, HAL_SOFTC, HAL_BUS_TAG, HAL_BUS_HANDLE, uint16_t *eepromdata, HAL_STATUS *error); }; #ifndef AH_CHIP #define AH_CHIP(_name, _probe, _attach) \ static struct ath_hal_chip _name##_chip = { \ .name = #_name, \ .probe = _probe, \ .attach = _attach \ }; \ OS_DATA_SET(ah_chips, _name##_chip) #endif /* * Each RF backend registers to offer support; this is mostly * used by multi-chip 5212 solutions. Single-chip solutions * have a fixed idea about which RF to use. */ struct ath_hal_rf { const char *name; HAL_BOOL (*probe)(struct ath_hal *ah); HAL_BOOL (*attach)(struct ath_hal *ah, HAL_STATUS *ecode); }; #ifndef AH_RF #define AH_RF(_name, _probe, _attach) \ static struct ath_hal_rf _name##_rf = { \ .name = __STRING(_name), \ .probe = _probe, \ .attach = _attach \ }; \ OS_DATA_SET(ah_rfs, _name##_rf) #endif struct ath_hal_rf *ath_hal_rfprobe(struct ath_hal *ah, HAL_STATUS *ecode); /* * Maximum number of internal channels. Entries are per unique * frequency so this might be need to be increased to handle all * usage cases; typically no more than 32 are really needed but * dynamically allocating the data structures is a bit painful * right now. */ #ifndef AH_MAXCHAN #define AH_MAXCHAN 96 #endif /* * Internal per-channel state. These are found * using ic_devdata in the ieee80211_channel. */ typedef struct { uint16_t channel; /* h/w frequency, NB: may be mapped */ uint8_t privFlags; #define CHANNEL_IQVALID 0x01 /* IQ calibration valid */ #define CHANNEL_ANI_INIT 0x02 /* ANI state initialized */ #define CHANNEL_ANI_SETUP 0x04 /* ANI state setup */ uint8_t calValid; /* bitmask of cal types */ int8_t iCoff; int8_t qCoff; int16_t rawNoiseFloor; int16_t noiseFloorAdjust; uint16_t mainSpur; /* cached spur value for this channel */ } HAL_CHANNEL_INTERNAL; /* channel requires noise floor check */ #define CHANNEL_NFCREQUIRED IEEE80211_CHAN_PRIV0 /* all full-width channels */ #define IEEE80211_CHAN_ALLFULL \ (IEEE80211_CHAN_ALL - (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) #define IEEE80211_CHAN_ALLTURBOFULL \ (IEEE80211_CHAN_ALLTURBO - \ (IEEE80211_CHAN_HALF | IEEE80211_CHAN_QUARTER)) typedef struct { uint32_t halChanSpreadSupport : 1, halSleepAfterBeaconBroken : 1, halCompressSupport : 1, halBurstSupport : 1, halFastFramesSupport : 1, halChapTuningSupport : 1, halTurboGSupport : 1, halTurboPrimeSupport : 1, halMicAesCcmSupport : 1, halMicCkipSupport : 1, halMicTkipSupport : 1, halTkipMicTxRxKeySupport : 1, halCipherAesCcmSupport : 1, halCipherCkipSupport : 1, halCipherTkipSupport : 1, halPSPollBroken : 1, halVEOLSupport : 1, halBssIdMaskSupport : 1, halMcastKeySrchSupport : 1, halTsfAddSupport : 1, halChanHalfRate : 1, halChanQuarterRate : 1, halHTSupport : 1, halRfSilentSupport : 1, halHwPhyCounterSupport : 1, halWowSupport : 1, halWowMatchPatternExact : 1, halAutoSleepSupport : 1, halFastCCSupport : 1, halBtCoexSupport : 1; uint32_t halRxStbcSupport : 1, halTxStbcSupport : 1, halGTTSupport : 1, halCSTSupport : 1, halRifsRxSupport : 1, halRifsTxSupport : 1, halExtChanDfsSupport : 1, halForcePpmSupport : 1, halEnhancedPmSupport : 1, halMbssidAggrSupport : 1, halBssidMatchSupport : 1, hal4kbSplitTransSupport : 1, - halHasPsPollSupport : 1; + halHasPsPollSupport : 1, + halHasRxSelfLinkedTail : 1; uint32_t halWirelessModes; uint16_t halTotalQueues; uint16_t halKeyCacheSize; uint16_t halLow5GhzChan, halHigh5GhzChan; uint16_t halLow2GhzChan, halHigh2GhzChan; int halTstampPrecision; int halRtsAggrLimit; uint8_t halTxChainMask; uint8_t halRxChainMask; uint8_t halNumGpioPins; uint8_t halNumAntCfg2GHz; uint8_t halNumAntCfg5GHz; uint32_t halIntrMask; uint8_t halTxStreams; uint8_t halRxStreams; } HAL_CAPABILITIES; struct regDomain; /* * The ``private area'' follows immediately after the ``public area'' * in the data structure returned by ath_hal_attach. Private data are * used by device-independent code such as the regulatory domain support. * In general, code within the HAL should never depend on data in the * public area. Instead any public data needed internally should be * shadowed here. * * When declaring a device-specific ath_hal data structure this structure * is assumed to at the front; e.g. * * struct ath_hal_5212 { * struct ath_hal_private ah_priv; * ... * }; * * It might be better to manage the method pointers in this structure * using an indirect pointer to a read-only data structure but this would * disallow class-style method overriding. */ struct ath_hal_private { struct ath_hal h; /* public area */ /* NB: all methods go first to simplify initialization */ HAL_BOOL (*ah_getChannelEdges)(struct ath_hal*, uint16_t channelFlags, uint16_t *lowChannel, uint16_t *highChannel); u_int (*ah_getWirelessModes)(struct ath_hal*); HAL_BOOL (*ah_eepromRead)(struct ath_hal *, u_int off, uint16_t *data); HAL_BOOL (*ah_eepromWrite)(struct ath_hal *, u_int off, uint16_t data); HAL_BOOL (*ah_getChipPowerLimits)(struct ath_hal *, struct ieee80211_channel *); int16_t (*ah_getNfAdjust)(struct ath_hal *, const HAL_CHANNEL_INTERNAL*); void (*ah_getNoiseFloor)(struct ath_hal *, int16_t nfarray[]); void *ah_eeprom; /* opaque EEPROM state */ uint16_t ah_eeversion; /* EEPROM version */ void (*ah_eepromDetach)(struct ath_hal *); HAL_STATUS (*ah_eepromGet)(struct ath_hal *, int, void *); HAL_BOOL (*ah_eepromSet)(struct ath_hal *, int, int); uint16_t (*ah_getSpurChan)(struct ath_hal *, int, HAL_BOOL); HAL_BOOL (*ah_eepromDiag)(struct ath_hal *, int request, const void *args, uint32_t argsize, void **result, uint32_t *resultsize); /* * Device revision information. */ uint16_t ah_devid; /* PCI device ID */ uint16_t ah_subvendorid; /* PCI subvendor ID */ uint32_t ah_macVersion; /* MAC version id */ uint16_t ah_macRev; /* MAC revision */ uint16_t ah_phyRev; /* PHY revision */ uint16_t ah_analog5GhzRev; /* 2GHz radio revision */ uint16_t ah_analog2GhzRev; /* 5GHz radio revision */ uint8_t ah_ispcie; /* PCIE, special treatment */ HAL_OPMODE ah_opmode; /* operating mode from reset */ const struct ieee80211_channel *ah_curchan;/* operating channel */ HAL_CAPABILITIES ah_caps; /* device capabilities */ uint32_t ah_diagreg; /* user-specified AR_DIAG_SW */ int16_t ah_powerLimit; /* tx power cap */ uint16_t ah_maxPowerLevel; /* calculated max tx power */ u_int ah_tpScale; /* tx power scale factor */ uint32_t ah_11nCompat; /* 11n compat controls */ /* * State for regulatory domain handling. */ HAL_REG_DOMAIN ah_currentRD; /* EEPROM regulatory domain */ HAL_CHANNEL_INTERNAL ah_channels[AH_MAXCHAN]; /* private chan state */ u_int ah_nchan; /* valid items in ah_channels */ const struct regDomain *ah_rd2GHz; /* reg state for 2G band */ const struct regDomain *ah_rd5GHz; /* reg state for 5G band */ uint8_t ah_coverageClass; /* coverage class */ /* * RF Silent handling; setup according to the EEPROM. */ uint16_t ah_rfsilent; /* GPIO pin + polarity */ HAL_BOOL ah_rfkillEnabled; /* enable/disable RfKill */ /* * Diagnostic support for discriminating HIUERR reports. */ uint32_t ah_fatalState[6]; /* AR_ISR+shadow regs */ int ah_rxornIsFatal; /* how to treat HAL_INT_RXORN */ }; #define AH_PRIVATE(_ah) ((struct ath_hal_private *)(_ah)) #define ath_hal_getChannelEdges(_ah, _cf, _lc, _hc) \ AH_PRIVATE(_ah)->ah_getChannelEdges(_ah, _cf, _lc, _hc) #define ath_hal_getWirelessModes(_ah) \ AH_PRIVATE(_ah)->ah_getWirelessModes(_ah) #define ath_hal_eepromRead(_ah, _off, _data) \ AH_PRIVATE(_ah)->ah_eepromRead(_ah, _off, _data) #define ath_hal_eepromWrite(_ah, _off, _data) \ AH_PRIVATE(_ah)->ah_eepromWrite(_ah, _off, _data) #define ath_hal_gpioCfgOutput(_ah, _gpio, _type) \ (_ah)->ah_gpioCfgOutput(_ah, _gpio, _type) #define ath_hal_gpioCfgInput(_ah, _gpio) \ (_ah)->ah_gpioCfgInput(_ah, _gpio) #define ath_hal_gpioGet(_ah, _gpio) \ (_ah)->ah_gpioGet(_ah, _gpio) #define ath_hal_gpioSet(_ah, _gpio, _val) \ (_ah)->ah_gpioSet(_ah, _gpio, _val) #define ath_hal_gpioSetIntr(_ah, _gpio, _ilevel) \ (_ah)->ah_gpioSetIntr(_ah, _gpio, _ilevel) #define ath_hal_getpowerlimits(_ah, _chan) \ AH_PRIVATE(_ah)->ah_getChipPowerLimits(_ah, _chan) #define ath_hal_getNfAdjust(_ah, _c) \ AH_PRIVATE(_ah)->ah_getNfAdjust(_ah, _c) #define ath_hal_getNoiseFloor(_ah, _nfArray) \ AH_PRIVATE(_ah)->ah_getNoiseFloor(_ah, _nfArray) #define ath_hal_configPCIE(_ah, _reset) \ (_ah)->ah_configPCIE(_ah, _reset) #define ath_hal_disablePCIE(_ah) \ (_ah)->ah_disablePCIE(_ah) #define ath_hal_setInterrupts(_ah, _mask) \ (_ah)->ah_setInterrupts(_ah, _mask) #define ath_hal_eepromDetach(_ah) do { \ if (AH_PRIVATE(_ah)->ah_eepromDetach != AH_NULL) \ AH_PRIVATE(_ah)->ah_eepromDetach(_ah); \ } while (0) #define ath_hal_eepromGet(_ah, _param, _val) \ AH_PRIVATE(_ah)->ah_eepromGet(_ah, _param, _val) #define ath_hal_eepromSet(_ah, _param, _val) \ AH_PRIVATE(_ah)->ah_eepromSet(_ah, _param, _val) #define ath_hal_eepromGetFlag(_ah, _param) \ (AH_PRIVATE(_ah)->ah_eepromGet(_ah, _param, AH_NULL) == HAL_OK) #define ath_hal_getSpurChan(_ah, _ix, _is2G) \ AH_PRIVATE(_ah)->ah_getSpurChan(_ah, _ix, _is2G) #define ath_hal_eepromDiag(_ah, _request, _a, _asize, _r, _rsize) \ AH_PRIVATE(_ah)->ah_eepromDiag(_ah, _request, _a, _asize, _r, _rsize) #ifndef _NET_IF_IEEE80211_H_ /* * Stuff that would naturally come from _ieee80211.h */ #define IEEE80211_ADDR_LEN 6 #define IEEE80211_WEP_IVLEN 3 /* 24bit */ #define IEEE80211_WEP_KIDLEN 1 /* 1 octet */ #define IEEE80211_WEP_CRCLEN 4 /* CRC-32 */ #define IEEE80211_CRC_LEN 4 #define IEEE80211_MAX_LEN (2300 + IEEE80211_CRC_LEN + \ (IEEE80211_WEP_IVLEN + IEEE80211_WEP_KIDLEN + IEEE80211_WEP_CRCLEN)) #endif /* _NET_IF_IEEE80211_H_ */ #define HAL_TXQ_USE_LOCKOUT_BKOFF_DIS 0x00000001 #define INIT_AIFS 2 #define INIT_CWMIN 15 #define INIT_CWMIN_11B 31 #define INIT_CWMAX 1023 #define INIT_SH_RETRY 10 #define INIT_LG_RETRY 10 #define INIT_SSH_RETRY 32 #define INIT_SLG_RETRY 32 typedef struct { uint32_t tqi_ver; /* HAL TXQ verson */ HAL_TX_QUEUE tqi_type; /* hw queue type*/ HAL_TX_QUEUE_SUBTYPE tqi_subtype; /* queue subtype, if applicable */ HAL_TX_QUEUE_FLAGS tqi_qflags; /* queue flags */ uint32_t tqi_priority; uint32_t tqi_aifs; /* aifs */ uint32_t tqi_cwmin; /* cwMin */ uint32_t tqi_cwmax; /* cwMax */ uint16_t tqi_shretry; /* frame short retry limit */ uint16_t tqi_lgretry; /* frame long retry limit */ uint32_t tqi_cbrPeriod; uint32_t tqi_cbrOverflowLimit; uint32_t tqi_burstTime; uint32_t tqi_readyTime; uint32_t tqi_physCompBuf; uint32_t tqi_intFlags; /* flags for internal use */ } HAL_TX_QUEUE_INFO; extern HAL_BOOL ath_hal_setTxQProps(struct ath_hal *ah, HAL_TX_QUEUE_INFO *qi, const HAL_TXQ_INFO *qInfo); extern HAL_BOOL ath_hal_getTxQProps(struct ath_hal *ah, HAL_TXQ_INFO *qInfo, const HAL_TX_QUEUE_INFO *qi); typedef enum { HAL_ANI_PRESENT = 0x1, /* is ANI support present */ HAL_ANI_NOISE_IMMUNITY_LEVEL = 0x2, /* set level */ HAL_ANI_OFDM_WEAK_SIGNAL_DETECTION = 0x4, /* enable/disable */ HAL_ANI_CCK_WEAK_SIGNAL_THR = 0x8, /* enable/disable */ HAL_ANI_FIRSTEP_LEVEL = 0x10, /* set level */ HAL_ANI_SPUR_IMMUNITY_LEVEL = 0x20, /* set level */ HAL_ANI_MODE = 0x40, /* 0 => manual, 1 => auto (XXX do not change) */ HAL_ANI_PHYERR_RESET =0x80, /* reset phy error stats */ HAL_ANI_ALL = 0xff } HAL_ANI_CMD; #define HAL_SPUR_VAL_MASK 0x3FFF #define HAL_SPUR_CHAN_WIDTH 87 #define HAL_BIN_WIDTH_BASE_100HZ 3125 #define HAL_BIN_WIDTH_TURBO_100HZ 6250 #define HAL_MAX_BINS_ALLOWED 28 #define IS_CHAN_5GHZ(_c) ((_c)->channel > 4900) #define IS_CHAN_2GHZ(_c) (!IS_CHAN_5GHZ(_c)) #define IS_CHAN_IN_PUBLIC_SAFETY_BAND(_c) ((_c) > 4940 && (_c) < 4990) /* * Deduce if the host cpu has big- or litt-endian byte order. */ static __inline__ int isBigEndian(void) { union { int32_t i; char c[4]; } u; u.i = 1; return (u.c[0] == 0); } /* unalligned little endian access */ #define LE_READ_2(p) \ ((uint16_t) \ ((((const uint8_t *)(p))[0] ) | (((const uint8_t *)(p))[1]<< 8))) #define LE_READ_4(p) \ ((uint32_t) \ ((((const uint8_t *)(p))[0] ) | (((const uint8_t *)(p))[1]<< 8) |\ (((const uint8_t *)(p))[2]<<16) | (((const uint8_t *)(p))[3]<<24))) /* * Register manipulation macros that expect bit field defines * to follow the convention that an _S suffix is appended for * a shift count, while the field mask has no suffix. */ #define SM(_v, _f) (((_v) << _f##_S) & (_f)) #define MS(_v, _f) (((_v) & (_f)) >> _f##_S) #define OS_REG_RMW_FIELD(_a, _r, _f, _v) \ OS_REG_WRITE(_a, _r, \ (OS_REG_READ(_a, _r) &~ (_f)) | (((_v) << _f##_S) & (_f))) #define OS_REG_SET_BIT(_a, _r, _f) \ OS_REG_WRITE(_a, _r, OS_REG_READ(_a, _r) | (_f)) #define OS_REG_CLR_BIT(_a, _r, _f) \ OS_REG_WRITE(_a, _r, OS_REG_READ(_a, _r) &~ (_f)) /* Analog register writes may require a delay between each one (eg Merlin?) */ #define OS_A_REG_RMW_FIELD(_a, _r, _f, _v) \ do { OS_REG_WRITE(_a, _r, (OS_REG_READ(_a, _r) &~ (_f)) | (((_v) << _f##_S) & (_f))) ; OS_DELAY(100); } while (0) /* system-configurable parameters */ extern int ath_hal_dma_beacon_response_time; /* in TU's */ extern int ath_hal_sw_beacon_response_time; /* in TU's */ extern int ath_hal_additional_swba_backoff; /* in TU's */ extern int ath_hal_ar5416_biasadj; /* 1 or 0 */ /* wait for the register contents to have the specified value */ extern HAL_BOOL ath_hal_wait(struct ath_hal *, u_int reg, uint32_t mask, uint32_t val); extern HAL_BOOL ath_hal_waitfor(struct ath_hal *, u_int reg, uint32_t mask, uint32_t val, uint32_t timeout); /* return the first n bits in val reversed */ extern uint32_t ath_hal_reverseBits(uint32_t val, uint32_t n); /* printf interfaces */ extern void ath_hal_printf(struct ath_hal *, const char*, ...) __printflike(2,3); extern void ath_hal_vprintf(struct ath_hal *, const char*, __va_list) __printflike(2, 0); extern const char* ath_hal_ether_sprintf(const uint8_t *mac); /* allocate and free memory */ extern void *ath_hal_malloc(size_t); extern void ath_hal_free(void *); /* common debugging interfaces */ #ifdef AH_DEBUG #include "ah_debug.h" extern int ath_hal_debug; #define HALDEBUG(_ah, __m, ...) \ do { \ if (ath_hal_debug & (__m)) { \ DO_HALDEBUG((_ah), (__m), __VA_ARGS__); \ } \ } while(0); extern void DO_HALDEBUG(struct ath_hal *ah, u_int mask, const char* fmt, ...) __printflike(3,4); #else #define HALDEBUG(_ah, __m, _fmt, ...) #endif /* AH_DEBUG */ /* * Register logging definitions shared with ardecode. */ #include "ah_decode.h" /* * Common assertion interface. Note: it is a bad idea to generate * an assertion failure for any recoverable event. Instead catch * the violation and, if possible, fix it up or recover from it; either * with an error return value or a diagnostic messages. System software * does not panic unless the situation is hopeless. */ #ifdef AH_ASSERT extern void ath_hal_assert_failed(const char* filename, int lineno, const char* msg); #define HALASSERT(_x) do { \ if (!(_x)) { \ ath_hal_assert_failed(__FILE__, __LINE__, #_x); \ } \ } while (0) #else #define HALASSERT(_x) #endif /* AH_ASSERT */ /* * Regulatory domain support. */ /* * Return the max allowed antenna gain and apply any regulatory * domain specific changes. */ u_int ath_hal_getantennareduction(struct ath_hal *ah, const struct ieee80211_channel *chan, u_int twiceGain); /* * Return the test group for the specific channel based on * the current regulatory setup. */ u_int ath_hal_getctl(struct ath_hal *, const struct ieee80211_channel *); /* * Map a public channel definition to the corresponding * internal data structure. This implicitly specifies * whether or not the specified channel is ok to use * based on the current regulatory domain constraints. */ #ifndef AH_DEBUG static OS_INLINE HAL_CHANNEL_INTERNAL * ath_hal_checkchannel(struct ath_hal *ah, const struct ieee80211_channel *c) { HAL_CHANNEL_INTERNAL *cc; HALASSERT(c->ic_devdata < AH_PRIVATE(ah)->ah_nchan); cc = &AH_PRIVATE(ah)->ah_channels[c->ic_devdata]; HALASSERT(c->ic_freq == cc->channel || IEEE80211_IS_CHAN_GSM(c)); return cc; } #else /* NB: non-inline version that checks state */ HAL_CHANNEL_INTERNAL *ath_hal_checkchannel(struct ath_hal *, const struct ieee80211_channel *); #endif /* AH_DEBUG */ /* * Return the h/w frequency for a channel. This may be * different from ic_freq if this is a GSM device that * takes 2.4GHz frequencies and down-converts them. */ static OS_INLINE uint16_t ath_hal_gethwchannel(struct ath_hal *ah, const struct ieee80211_channel *c) { return ath_hal_checkchannel(ah, c)->channel; } /* * Convert between microseconds and core system clocks. */ extern u_int ath_hal_mac_clks(struct ath_hal *ah, u_int usecs); extern u_int ath_hal_mac_usec(struct ath_hal *ah, u_int clks); /* * Generic get/set capability support. Each chip overrides * this routine to support chip-specific capabilities. */ extern HAL_STATUS ath_hal_getcapability(struct ath_hal *ah, HAL_CAPABILITY_TYPE type, uint32_t capability, uint32_t *result); extern HAL_BOOL ath_hal_setcapability(struct ath_hal *ah, HAL_CAPABILITY_TYPE type, uint32_t capability, uint32_t setting, HAL_STATUS *status); /* The diagnostic codes used to be internally defined here -adrian */ #include "ah_diagcodes.h" enum { HAL_BB_HANG_DFS = 0x0001, HAL_BB_HANG_RIFS = 0x0002, HAL_BB_HANG_RX_CLEAR = 0x0004, HAL_BB_HANG_UNKNOWN = 0x0080, HAL_MAC_HANG_SIG1 = 0x0100, HAL_MAC_HANG_SIG2 = 0x0200, HAL_MAC_HANG_UNKNOWN = 0x8000, HAL_BB_HANGS = HAL_BB_HANG_DFS | HAL_BB_HANG_RIFS | HAL_BB_HANG_RX_CLEAR | HAL_BB_HANG_UNKNOWN, HAL_MAC_HANGS = HAL_MAC_HANG_SIG1 | HAL_MAC_HANG_SIG2 | HAL_MAC_HANG_UNKNOWN, }; /* * Device revision information. */ typedef struct { uint16_t ah_devid; /* PCI device ID */ uint16_t ah_subvendorid; /* PCI subvendor ID */ uint32_t ah_macVersion; /* MAC version id */ uint16_t ah_macRev; /* MAC revision */ uint16_t ah_phyRev; /* PHY revision */ uint16_t ah_analog5GhzRev; /* 2GHz radio revision */ uint16_t ah_analog2GhzRev; /* 5GHz radio revision */ } HAL_REVS; /* * Argument payload for HAL_DIAG_SETKEY. */ typedef struct { HAL_KEYVAL dk_keyval; uint16_t dk_keyix; /* key index */ uint8_t dk_mac[IEEE80211_ADDR_LEN]; int dk_xor; /* XOR key data */ } HAL_DIAG_KEYVAL; /* * Argument payload for HAL_DIAG_EEWRITE. */ typedef struct { uint16_t ee_off; /* eeprom offset */ uint16_t ee_data; /* write data */ } HAL_DIAG_EEVAL; typedef struct { u_int offset; /* reg offset */ uint32_t val; /* reg value */ } HAL_DIAG_REGVAL; /* * 11n compatibility tweaks. */ #define HAL_DIAG_11N_SERVICES 0x00000003 #define HAL_DIAG_11N_SERVICES_S 0 #define HAL_DIAG_11N_TXSTOMP 0x0000000c #define HAL_DIAG_11N_TXSTOMP_S 2 typedef struct { int maxNoiseImmunityLevel; /* [0..4] */ int totalSizeDesired[5]; int coarseHigh[5]; int coarseLow[5]; int firpwr[5]; int maxSpurImmunityLevel; /* [0..7] */ int cycPwrThr1[8]; int maxFirstepLevel; /* [0..2] */ int firstep[3]; uint32_t ofdmTrigHigh; uint32_t ofdmTrigLow; int32_t cckTrigHigh; int32_t cckTrigLow; int32_t rssiThrLow; int32_t rssiThrHigh; int period; /* update listen period */ } HAL_ANI_PARAMS; extern HAL_BOOL ath_hal_getdiagstate(struct ath_hal *ah, int request, const void *args, uint32_t argsize, void **result, uint32_t *resultsize); /* * Setup a h/w rate table for use. */ extern void ath_hal_setupratetable(struct ath_hal *ah, HAL_RATE_TABLE *rt); /* * Common routine for implementing getChanNoise api. */ int16_t ath_hal_getChanNoise(struct ath_hal *, const struct ieee80211_channel *); /* * Initialization support. */ typedef struct { const uint32_t *data; int rows, cols; } HAL_INI_ARRAY; #define HAL_INI_INIT(_ia, _data, _cols) do { \ (_ia)->data = (const uint32_t *)(_data); \ (_ia)->rows = sizeof(_data) / sizeof((_data)[0]); \ (_ia)->cols = (_cols); \ } while (0) #define HAL_INI_VAL(_ia, _r, _c) \ ((_ia)->data[((_r)*(_ia)->cols) + (_c)]) /* * OS_DELAY() does a PIO READ on the PCI bus which allows * other cards' DMA reads to complete in the middle of our reset. */ #define DMA_YIELD(x) do { \ if ((++(x) % 64) == 0) \ OS_DELAY(1); \ } while (0) #define HAL_INI_WRITE_ARRAY(ah, regArray, col, regWr) do { \ int r; \ for (r = 0; r < N(regArray); r++) { \ OS_REG_WRITE(ah, (regArray)[r][0], (regArray)[r][col]); \ DMA_YIELD(regWr); \ } \ } while (0) #define HAL_INI_WRITE_BANK(ah, regArray, bankData, regWr) do { \ int r; \ for (r = 0; r < N(regArray); r++) { \ OS_REG_WRITE(ah, (regArray)[r][0], (bankData)[r]); \ DMA_YIELD(regWr); \ } \ } while (0) extern int ath_hal_ini_write(struct ath_hal *ah, const HAL_INI_ARRAY *ia, int col, int regWr); extern void ath_hal_ini_bank_setup(uint32_t data[], const HAL_INI_ARRAY *ia, int col); extern int ath_hal_ini_bank_write(struct ath_hal *ah, const HAL_INI_ARRAY *ia, const uint32_t data[], int regWr); #define CCK_SIFS_TIME 10 #define CCK_PREAMBLE_BITS 144 #define CCK_PLCP_BITS 48 #define OFDM_SIFS_TIME 16 #define OFDM_PREAMBLE_TIME 20 #define OFDM_PLCP_BITS 22 #define OFDM_SYMBOL_TIME 4 #define OFDM_HALF_SIFS_TIME 32 #define OFDM_HALF_PREAMBLE_TIME 40 #define OFDM_HALF_PLCP_BITS 22 #define OFDM_HALF_SYMBOL_TIME 8 #define OFDM_QUARTER_SIFS_TIME 64 #define OFDM_QUARTER_PREAMBLE_TIME 80 #define OFDM_QUARTER_PLCP_BITS 22 #define OFDM_QUARTER_SYMBOL_TIME 16 #define TURBO_SIFS_TIME 8 #define TURBO_PREAMBLE_TIME 14 #define TURBO_PLCP_BITS 22 #define TURBO_SYMBOL_TIME 4 #define WLAN_CTRL_FRAME_SIZE (2+2+6+4) /* ACK+FCS */ /* Generic EEPROM board value functions */ extern HAL_BOOL ath_ee_getLowerUpperIndex(uint8_t target, uint8_t *pList, uint16_t listSize, uint16_t *indexL, uint16_t *indexR); extern HAL_BOOL ath_ee_FillVpdTable(uint8_t pwrMin, uint8_t pwrMax, uint8_t *pPwrList, uint8_t *pVpdList, uint16_t numIntercepts, uint8_t *pRetVpdList); extern int16_t ath_ee_interpolate(uint16_t target, uint16_t srcLeft, uint16_t srcRight, int16_t targetLeft, int16_t targetRight); /* Whether 5ghz fast clock is needed for Merlin and later */ #define IS_5GHZ_FAST_CLOCK_EN(_ah, _c) \ (IEEE80211_IS_CHAN_5GHZ(_c) && \ ath_hal_eepromGetFlag(ah, AR_EEP_FSTCLK_5G)) #endif /* _ATH_AH_INTERAL_H_ */ Index: head/sys/dev/ath/ath_hal/ar9002/ar9280_attach.c =================================================================== --- head/sys/dev/ath/ath_hal/ar9002/ar9280_attach.c (revision 220324) +++ head/sys/dev/ath/ath_hal/ar9002/ar9280_attach.c (revision 220325) @@ -1,843 +1,845 @@ /* * Copyright (c) 2008-2009 Sam Leffler, Errno Consulting * Copyright (c) 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. * * $FreeBSD$ */ #include "opt_ah.h" #include "ah.h" #include "ah_internal.h" #include "ah_devid.h" #include "ah_eeprom_v14.h" /* XXX for tx/rx gain */ #include "ar9002/ar9280.h" #include "ar5416/ar5416reg.h" #include "ar5416/ar5416phy.h" #include "ar9002/ar9280v1.ini" #include "ar9002/ar9280v2.ini" #include "ar9002/ar9280_olc.h" static const HAL_PERCAL_DATA ar9280_iq_cal = { /* single sample */ .calName = "IQ", .calType = IQ_MISMATCH_CAL, .calNumSamples = MIN_CAL_SAMPLES, .calCountMax = PER_MAX_LOG_COUNT, .calCollect = ar5416IQCalCollect, .calPostProc = ar5416IQCalibration }; static const HAL_PERCAL_DATA ar9280_adc_gain_cal = { /* single sample */ .calName = "ADC Gain", .calType = ADC_GAIN_CAL, .calNumSamples = MIN_CAL_SAMPLES, .calCountMax = PER_MIN_LOG_COUNT, .calCollect = ar5416AdcGainCalCollect, .calPostProc = ar5416AdcGainCalibration }; static const HAL_PERCAL_DATA ar9280_adc_dc_cal = { /* single sample */ .calName = "ADC DC", .calType = ADC_DC_CAL, .calNumSamples = MIN_CAL_SAMPLES, .calCountMax = PER_MIN_LOG_COUNT, .calCollect = ar5416AdcDcCalCollect, .calPostProc = ar5416AdcDcCalibration }; static const HAL_PERCAL_DATA ar9280_adc_init_dc_cal = { .calName = "ADC Init DC", .calType = ADC_DC_INIT_CAL, .calNumSamples = MIN_CAL_SAMPLES, .calCountMax = INIT_LOG_COUNT, .calCollect = ar5416AdcDcCalCollect, .calPostProc = ar5416AdcDcCalibration }; static void ar9280ConfigPCIE(struct ath_hal *ah, HAL_BOOL restore); static HAL_BOOL ar9280FillCapabilityInfo(struct ath_hal *ah); static void ar9280WriteIni(struct ath_hal *ah, const struct ieee80211_channel *chan); static void ar9280AniSetup(struct ath_hal *ah) { /* * These are the parameters from the AR5416 ANI code; * they likely need quite a bit of adjustment for the * AR9280. */ static const struct ar5212AniParams aniparams = { .maxNoiseImmunityLevel = 4, /* levels 0..4 */ .totalSizeDesired = { -55, -55, -55, -55, -62 }, .coarseHigh = { -14, -14, -14, -14, -12 }, .coarseLow = { -64, -64, -64, -64, -70 }, .firpwr = { -78, -78, -78, -78, -80 }, .maxSpurImmunityLevel = 2, .cycPwrThr1 = { 2, 4, 6 }, .maxFirstepLevel = 2, /* levels 0..2 */ .firstep = { 0, 4, 8 }, .ofdmTrigHigh = 500, .ofdmTrigLow = 200, .cckTrigHigh = 200, .cckTrigLow = 100, .rssiThrHigh = 40, .rssiThrLow = 7, .period = 100, }; /* NB: disable ANI noise immmunity for reliable RIFS rx */ AH5416(ah)->ah_ani_function &= ~ HAL_ANI_NOISE_IMMUNITY_LEVEL; /* NB: ANI is not enabled yet */ ar5416AniAttach(ah, &aniparams, &aniparams, AH_TRUE); } /* * Attach for an AR9280 part. */ static struct ath_hal * ar9280Attach(uint16_t devid, HAL_SOFTC sc, HAL_BUS_TAG st, HAL_BUS_HANDLE sh, uint16_t *eepromdata, HAL_STATUS *status) { struct ath_hal_9280 *ahp9280; struct ath_hal_5212 *ahp; struct ath_hal *ah; uint32_t val; HAL_STATUS ecode; HAL_BOOL rfStatus; int8_t pwr_table_offset; uint8_t pwr; HALDEBUG(AH_NULL, HAL_DEBUG_ATTACH, "%s: sc %p st %p sh %p\n", __func__, sc, (void*) st, (void*) sh); /* NB: memory is returned zero'd */ ahp9280 = ath_hal_malloc(sizeof (struct ath_hal_9280)); if (ahp9280 == AH_NULL) { HALDEBUG(AH_NULL, HAL_DEBUG_ANY, "%s: cannot allocate memory for state block\n", __func__); *status = HAL_ENOMEM; return AH_NULL; } ahp = AH5212(ahp9280); ah = &ahp->ah_priv.h; ar5416InitState(AH5416(ah), devid, sc, st, sh, status); /* XXX override with 9280 specific state */ /* override 5416 methods for our needs */ ah->ah_setAntennaSwitch = ar9280SetAntennaSwitch; ah->ah_configPCIE = ar9280ConfigPCIE; AH5416(ah)->ah_cal.iqCalData.calData = &ar9280_iq_cal; AH5416(ah)->ah_cal.adcGainCalData.calData = &ar9280_adc_gain_cal; AH5416(ah)->ah_cal.adcDcCalData.calData = &ar9280_adc_dc_cal; AH5416(ah)->ah_cal.adcDcCalInitData.calData = &ar9280_adc_init_dc_cal; AH5416(ah)->ah_cal.suppCals = ADC_GAIN_CAL | ADC_DC_CAL | IQ_MISMATCH_CAL; AH5416(ah)->ah_spurMitigate = ar9280SpurMitigate; AH5416(ah)->ah_writeIni = ar9280WriteIni; AH5416(ah)->ah_olcInit = ar9280olcInit; AH5416(ah)->ah_olcTempCompensation = ar9280olcTemperatureCompensation; AH5416(ah)->ah_setPowerCalTable = ar9280SetPowerCalTable; AH5416(ah)->ah_rx_chainmask = AR9280_DEFAULT_RXCHAINMASK; AH5416(ah)->ah_tx_chainmask = AR9280_DEFAULT_TXCHAINMASK; if (!ar5416SetResetReg(ah, HAL_RESET_POWER_ON)) { /* reset chip */ HALDEBUG(ah, HAL_DEBUG_ANY, "%s: couldn't reset chip\n", __func__); ecode = HAL_EIO; goto bad; } if (!ar5416SetPowerMode(ah, HAL_PM_AWAKE, AH_TRUE)) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s: couldn't wakeup chip\n", __func__); ecode = HAL_EIO; goto bad; } /* Read Revisions from Chips before taking out of reset */ val = OS_REG_READ(ah, AR_SREV); HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s: ID 0x%x VERSION 0x%x TYPE 0x%x REVISION 0x%x\n", __func__, MS(val, AR_XSREV_ID), MS(val, AR_XSREV_VERSION), MS(val, AR_XSREV_TYPE), MS(val, AR_XSREV_REVISION)); /* NB: include chip type to differentiate from pre-Sowl versions */ AH_PRIVATE(ah)->ah_macVersion = (val & AR_XSREV_VERSION) >> AR_XSREV_TYPE_S; AH_PRIVATE(ah)->ah_macRev = MS(val, AR_XSREV_REVISION); AH_PRIVATE(ah)->ah_ispcie = (val & AR_XSREV_TYPE_HOST_MODE) == 0; /* setup common ini data; rf backends handle remainder */ if (AR_SREV_MERLIN_20_OR_LATER(ah)) { HAL_INI_INIT(&ahp->ah_ini_modes, ar9280Modes_v2, 6); HAL_INI_INIT(&ahp->ah_ini_common, ar9280Common_v2, 2); HAL_INI_INIT(&AH5416(ah)->ah_ini_pcieserdes, ar9280PciePhy_clkreq_always_on_L1_v2, 2); HAL_INI_INIT(&ahp9280->ah_ini_xmodes, ar9280Modes_fast_clock_v2, 3); } else { HAL_INI_INIT(&ahp->ah_ini_modes, ar9280Modes_v1, 6); HAL_INI_INIT(&ahp->ah_ini_common, ar9280Common_v1, 2); HAL_INI_INIT(&AH5416(ah)->ah_ini_pcieserdes, ar9280PciePhy_v1, 2); } ar5416AttachPCIE(ah); ecode = ath_hal_v14EepromAttach(ah); if (ecode != HAL_OK) goto bad; if (!ar5416ChipReset(ah, AH_NULL)) { /* reset chip */ HALDEBUG(ah, HAL_DEBUG_ANY, "%s: chip reset failed\n", __func__); ecode = HAL_EIO; goto bad; } AH_PRIVATE(ah)->ah_phyRev = OS_REG_READ(ah, AR_PHY_CHIP_ID); if (!ar5212ChipTest(ah)) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s: hardware self-test failed\n", __func__); ecode = HAL_ESELFTEST; goto bad; } /* * Set correct Baseband to analog shift * setting to access analog chips. */ OS_REG_WRITE(ah, AR_PHY(0), 0x00000007); /* Read Radio Chip Rev Extract */ AH_PRIVATE(ah)->ah_analog5GhzRev = ar5416GetRadioRev(ah); switch (AH_PRIVATE(ah)->ah_analog5GhzRev & AR_RADIO_SREV_MAJOR) { case AR_RAD2133_SREV_MAJOR: /* Sowl: 2G/3x3 */ case AR_RAD5133_SREV_MAJOR: /* Sowl: 2+5G/3x3 */ break; default: if (AH_PRIVATE(ah)->ah_analog5GhzRev == 0) { AH_PRIVATE(ah)->ah_analog5GhzRev = AR_RAD5133_SREV_MAJOR; break; } #ifdef AH_DEBUG HALDEBUG(ah, HAL_DEBUG_ANY, "%s: 5G Radio Chip Rev 0x%02X is not supported by " "this driver\n", __func__, AH_PRIVATE(ah)->ah_analog5GhzRev); ecode = HAL_ENOTSUPP; goto bad; #endif } rfStatus = ar9280RfAttach(ah, &ecode); if (!rfStatus) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s: RF setup failed, status %u\n", __func__, ecode); goto bad; } /* Enable fixup for AR_AN_TOP2 if necessary */ /* * The v14 EEPROM layer returns HAL_EIO if PWDCLKIND isn't supported * by the EEPROM version. * * ath9k checks the EEPROM minor version is >= 0x0a here, instead of * the abstracted EEPROM access layer. */ ecode = ath_hal_eepromGet(ah, AR_EEP_PWDCLKIND, &pwr); if (AR_SREV_MERLIN_20_OR_LATER(ah) && ecode == HAL_OK && pwr == 0) { printf("[ath] enabling AN_TOP2_FIXUP\n"); AH5416(ah)->ah_need_an_top2_fixup = 1; } /* * Check whether the power table offset isn't the default. * This can occur with eeprom minor V21 or greater on Merlin. */ (void) ath_hal_eepromGet(ah, AR_EEP_PWR_TABLE_OFFSET, &pwr_table_offset); if (pwr_table_offset != AR5416_PWR_TABLE_OFFSET_DB) ath_hal_printf(ah, "[ath]: default pwr offset: %d dBm != EEPROM pwr offset: %d dBm; curves will be adjusted.\n", AR5416_PWR_TABLE_OFFSET_DB, (int) pwr_table_offset); if (AR_SREV_MERLIN_20_OR_LATER(ah)) { /* setup rxgain table */ switch (ath_hal_eepromGet(ah, AR_EEP_RXGAIN_TYPE, AH_NULL)) { case AR5416_EEP_RXGAIN_13dB_BACKOFF: HAL_INI_INIT(&ahp9280->ah_ini_rxgain, ar9280Modes_backoff_13db_rxgain_v2, 6); break; case AR5416_EEP_RXGAIN_23dB_BACKOFF: HAL_INI_INIT(&ahp9280->ah_ini_rxgain, ar9280Modes_backoff_23db_rxgain_v2, 6); break; case AR5416_EEP_RXGAIN_ORIG: HAL_INI_INIT(&ahp9280->ah_ini_rxgain, ar9280Modes_original_rxgain_v2, 6); break; default: HALASSERT(AH_FALSE); goto bad; /* XXX ? try to continue */ } } if (AR_SREV_MERLIN_20_OR_LATER(ah)) { /* setp txgain table */ switch (ath_hal_eepromGet(ah, AR_EEP_TXGAIN_TYPE, AH_NULL)) { case AR5416_EEP_TXGAIN_HIGH_POWER: HAL_INI_INIT(&ahp9280->ah_ini_txgain, ar9280Modes_high_power_tx_gain_v2, 6); break; case AR5416_EEP_TXGAIN_ORIG: HAL_INI_INIT(&ahp9280->ah_ini_txgain, ar9280Modes_original_tx_gain_v2, 6); break; default: HALASSERT(AH_FALSE); goto bad; /* XXX ? try to continue */ } } /* * Got everything we need now to setup the capabilities. */ if (!ar9280FillCapabilityInfo(ah)) { ecode = HAL_EEREAD; goto bad; } ecode = ath_hal_eepromGet(ah, AR_EEP_MACADDR, ahp->ah_macaddr); if (ecode != HAL_OK) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s: error getting mac address from EEPROM\n", __func__); goto bad; } /* XXX How about the serial number ? */ /* Read Reg Domain */ AH_PRIVATE(ah)->ah_currentRD = ath_hal_eepromGet(ah, AR_EEP_REGDMN_0, AH_NULL); /* * ah_miscMode is populated by ar5416FillCapabilityInfo() * starting from griffin. Set here to make sure that * AR_MISC_MODE_MIC_NEW_LOC_ENABLE is set before a GTK is * placed into hardware. */ if (ahp->ah_miscMode != 0) OS_REG_WRITE(ah, AR_MISC_MODE, OS_REG_READ(ah, AR_MISC_MODE) | ahp->ah_miscMode); ar9280AniSetup(ah); /* Anti Noise Immunity */ /* Setup noise floor min/max/nominal values */ AH5416(ah)->nf_2g.max = AR_PHY_CCA_MAX_GOOD_VAL_9280_2GHZ; AH5416(ah)->nf_2g.min = AR_PHY_CCA_MIN_GOOD_VAL_9280_2GHZ; AH5416(ah)->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9280_2GHZ; AH5416(ah)->nf_5g.max = AR_PHY_CCA_MAX_GOOD_VAL_9280_5GHZ; AH5416(ah)->nf_5g.min = AR_PHY_CCA_MIN_GOOD_VAL_9280_5GHZ; AH5416(ah)->nf_5g.nominal = AR_PHY_CCA_NOM_VAL_9280_5GHZ; ar5416InitNfHistBuff(AH5416(ah)->ah_cal.nfCalHist); HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s: return\n", __func__); return ah; bad: if (ah != AH_NULL) ah->ah_detach(ah); if (status) *status = ecode; return AH_NULL; } static void ar9280ConfigPCIE(struct ath_hal *ah, HAL_BOOL restore) { if (AH_PRIVATE(ah)->ah_ispcie && !restore) { ath_hal_ini_write(ah, &AH5416(ah)->ah_ini_pcieserdes, 1, 0); OS_DELAY(1000); OS_REG_SET_BIT(ah, AR_PCIE_PM_CTRL, AR_PCIE_PM_CTRL_ENA); OS_REG_WRITE(ah, AR_WA, AR9280_WA_DEFAULT); } } static void ar9280WriteIni(struct ath_hal *ah, const struct ieee80211_channel *chan) { u_int modesIndex, freqIndex; int regWrites = 0; int i; const HAL_INI_ARRAY *ia; /* Setup the indices for the next set of register array writes */ /* XXX Ignore 11n dynamic mode on the AR5416 for the moment */ if (IEEE80211_IS_CHAN_2GHZ(chan)) { freqIndex = 2; if (IEEE80211_IS_CHAN_HT40(chan)) modesIndex = 3; else if (IEEE80211_IS_CHAN_108G(chan)) modesIndex = 5; else modesIndex = 4; } else { freqIndex = 1; if (IEEE80211_IS_CHAN_HT40(chan) || IEEE80211_IS_CHAN_TURBO(chan)) modesIndex = 2; else modesIndex = 1; } /* Set correct Baseband to analog shift setting to access analog chips. */ OS_REG_WRITE(ah, AR_PHY(0), 0x00000007); OS_REG_WRITE(ah, AR_PHY_ADC_SERIAL_CTL, AR_PHY_SEL_INTERNAL_ADDAC); /* * This is unwound because at the moment, there's a requirement * for Merlin (and later, perhaps) to have a specific bit fixed * in the AR_AN_TOP2 register before writing it. */ ia = &AH5212(ah)->ah_ini_modes; #if 0 regWrites = ath_hal_ini_write(ah, &AH5212(ah)->ah_ini_modes, modesIndex, regWrites); #endif HALASSERT(modesIndex < ia->cols); for (i = 0; i < ia->rows; i++) { uint32_t reg = HAL_INI_VAL(ia, i, 0); uint32_t val = HAL_INI_VAL(ia, i, modesIndex); if (reg == AR_AN_TOP2 && AH5416(ah)->ah_need_an_top2_fixup) val &= ~AR_AN_TOP2_PWDCLKIND; OS_REG_WRITE(ah, reg, val); /* Analog shift register delay seems needed for Merlin - PR kern/154220 */ if (reg >= 0x7800 && reg < 0x78a0) OS_DELAY(100); DMA_YIELD(regWrites); } if (AR_SREV_MERLIN_20_OR_LATER(ah)) { regWrites = ath_hal_ini_write(ah, &AH9280(ah)->ah_ini_rxgain, modesIndex, regWrites); regWrites = ath_hal_ini_write(ah, &AH9280(ah)->ah_ini_txgain, modesIndex, regWrites); } /* XXX Merlin 100us delay for shift registers */ regWrites = ath_hal_ini_write(ah, &AH5212(ah)->ah_ini_common, 1, regWrites); if (AR_SREV_MERLIN_20(ah) && IS_5GHZ_FAST_CLOCK_EN(ah, chan)) { /* 5GHz channels w/ Fast Clock use different modal values */ regWrites = ath_hal_ini_write(ah, &AH9280(ah)->ah_ini_xmodes, modesIndex, regWrites); } } #define AR_BASE_FREQ_2GHZ 2300 #define AR_BASE_FREQ_5GHZ 4900 #define AR_SPUR_FEEQ_BOUND_HT40 19 #define AR_SPUR_FEEQ_BOUND_HT20 10 void ar9280SpurMitigate(struct ath_hal *ah, const struct ieee80211_channel *chan) { static const int pilot_mask_reg[4] = { AR_PHY_TIMING7, AR_PHY_TIMING8, AR_PHY_PILOT_MASK_01_30, AR_PHY_PILOT_MASK_31_60 }; static const int chan_mask_reg[4] = { AR_PHY_TIMING9, AR_PHY_TIMING10, AR_PHY_CHANNEL_MASK_01_30, AR_PHY_CHANNEL_MASK_31_60 }; static int inc[4] = { 0, 100, 0, 0 }; int bb_spur = AR_NO_SPUR; int freq; int bin, cur_bin; int bb_spur_off, spur_subchannel_sd; int spur_freq_sd; int spur_delta_phase; int denominator; int upper, lower, cur_vit_mask; int tmp, newVal; int i; CHAN_CENTERS centers; int8_t mask_m[123]; int8_t mask_p[123]; int8_t mask_amt; int tmp_mask; int cur_bb_spur; HAL_BOOL is2GHz = IEEE80211_IS_CHAN_2GHZ(chan); OS_MEMZERO(&mask_m, sizeof(int8_t) * 123); OS_MEMZERO(&mask_p, sizeof(int8_t) * 123); ar5416GetChannelCenters(ah, chan, ¢ers); freq = centers.synth_center; /* * Need to verify range +/- 9.38 for static ht20 and +/- 18.75 for ht40, * otherwise spur is out-of-band and can be ignored. */ for (i = 0; i < AR5416_EEPROM_MODAL_SPURS; i++) { cur_bb_spur = ath_hal_getSpurChan(ah, i, is2GHz); /* Get actual spur freq in MHz from EEPROM read value */ if (is2GHz) { cur_bb_spur = (cur_bb_spur / 10) + AR_BASE_FREQ_2GHZ; } else { cur_bb_spur = (cur_bb_spur / 10) + AR_BASE_FREQ_5GHZ; } if (AR_NO_SPUR == cur_bb_spur) break; cur_bb_spur = cur_bb_spur - freq; if (IEEE80211_IS_CHAN_HT40(chan)) { if ((cur_bb_spur > -AR_SPUR_FEEQ_BOUND_HT40) && (cur_bb_spur < AR_SPUR_FEEQ_BOUND_HT40)) { bb_spur = cur_bb_spur; break; } } else if ((cur_bb_spur > -AR_SPUR_FEEQ_BOUND_HT20) && (cur_bb_spur < AR_SPUR_FEEQ_BOUND_HT20)) { bb_spur = cur_bb_spur; break; } } if (AR_NO_SPUR == bb_spur) { #if 1 /* * MRC CCK can interfere with beacon detection and cause deaf/mute. * Disable MRC CCK for now. */ OS_REG_CLR_BIT(ah, AR_PHY_FORCE_CLKEN_CCK, AR_PHY_FORCE_CLKEN_CCK_MRC_MUX); #else /* Enable MRC CCK if no spur is found in this channel. */ OS_REG_SET_BIT(ah, AR_PHY_FORCE_CLKEN_CCK, AR_PHY_FORCE_CLKEN_CCK_MRC_MUX); #endif return; } else { /* * For Merlin, spur can break CCK MRC algorithm. Disable CCK MRC if spur * is found in this channel. */ OS_REG_CLR_BIT(ah, AR_PHY_FORCE_CLKEN_CCK, AR_PHY_FORCE_CLKEN_CCK_MRC_MUX); } bin = bb_spur * 320; tmp = OS_REG_READ(ah, AR_PHY_TIMING_CTRL4_CHAIN(0)); newVal = tmp | (AR_PHY_TIMING_CTRL4_ENABLE_SPUR_RSSI | AR_PHY_TIMING_CTRL4_ENABLE_SPUR_FILTER | AR_PHY_TIMING_CTRL4_ENABLE_CHAN_MASK | AR_PHY_TIMING_CTRL4_ENABLE_PILOT_MASK); OS_REG_WRITE(ah, AR_PHY_TIMING_CTRL4_CHAIN(0), newVal); newVal = (AR_PHY_SPUR_REG_MASK_RATE_CNTL | AR_PHY_SPUR_REG_ENABLE_MASK_PPM | AR_PHY_SPUR_REG_MASK_RATE_SELECT | AR_PHY_SPUR_REG_ENABLE_VIT_SPUR_RSSI | SM(AR5416_SPUR_RSSI_THRESH, AR_PHY_SPUR_REG_SPUR_RSSI_THRESH)); OS_REG_WRITE(ah, AR_PHY_SPUR_REG, newVal); /* Pick control or extn channel to cancel the spur */ if (IEEE80211_IS_CHAN_HT40(chan)) { if (bb_spur < 0) { spur_subchannel_sd = 1; bb_spur_off = bb_spur + 10; } else { spur_subchannel_sd = 0; bb_spur_off = bb_spur - 10; } } else { spur_subchannel_sd = 0; bb_spur_off = bb_spur; } /* * spur_delta_phase = bb_spur/40 * 2**21 for static ht20, * /80 for dyn2040. */ if (IEEE80211_IS_CHAN_HT40(chan)) spur_delta_phase = ((bb_spur * 262144) / 10) & AR_PHY_TIMING11_SPUR_DELTA_PHASE; else spur_delta_phase = ((bb_spur * 524288) / 10) & AR_PHY_TIMING11_SPUR_DELTA_PHASE; /* * in 11A mode the denominator of spur_freq_sd should be 40 and * it should be 44 in 11G */ denominator = IEEE80211_IS_CHAN_2GHZ(chan) ? 44 : 40; spur_freq_sd = ((bb_spur_off * 2048) / denominator) & 0x3ff; newVal = (AR_PHY_TIMING11_USE_SPUR_IN_AGC | SM(spur_freq_sd, AR_PHY_TIMING11_SPUR_FREQ_SD) | SM(spur_delta_phase, AR_PHY_TIMING11_SPUR_DELTA_PHASE)); OS_REG_WRITE(ah, AR_PHY_TIMING11, newVal); /* Choose to cancel between control and extension channels */ newVal = spur_subchannel_sd << AR_PHY_SFCORR_SPUR_SUBCHNL_SD_S; OS_REG_WRITE(ah, AR_PHY_SFCORR_EXT, newVal); /* * ============================================ * Set Pilot and Channel Masks * * pilot mask 1 [31:0] = +6..-26, no 0 bin * pilot mask 2 [19:0] = +26..+7 * * channel mask 1 [31:0] = +6..-26, no 0 bin * channel mask 2 [19:0] = +26..+7 */ cur_bin = -6000; upper = bin + 100; lower = bin - 100; for (i = 0; i < 4; i++) { int pilot_mask = 0; int chan_mask = 0; int bp = 0; for (bp = 0; bp < 30; bp++) { if ((cur_bin > lower) && (cur_bin < upper)) { pilot_mask = pilot_mask | 0x1 << bp; chan_mask = chan_mask | 0x1 << bp; } cur_bin += 100; } cur_bin += inc[i]; OS_REG_WRITE(ah, pilot_mask_reg[i], pilot_mask); OS_REG_WRITE(ah, chan_mask_reg[i], chan_mask); } /* ================================================= * viterbi mask 1 based on channel magnitude * four levels 0-3 * - mask (-27 to 27) (reg 64,0x9900 to 67,0x990c) * [1 2 2 1] for -9.6 or [1 2 1] for +16 * - enable_mask_ppm, all bins move with freq * * - mask_select, 8 bits for rates (reg 67,0x990c) * - mask_rate_cntl, 8 bits for rates (reg 67,0x990c) * choose which mask to use mask or mask2 */ /* * viterbi mask 2 2nd set for per data rate puncturing * four levels 0-3 * - mask_select, 8 bits for rates (reg 67) * - mask (-27 to 27) (reg 98,0x9988 to 101,0x9994) * [1 2 2 1] for -9.6 or [1 2 1] for +16 */ cur_vit_mask = 6100; upper = bin + 120; lower = bin - 120; for (i = 0; i < 123; i++) { if ((cur_vit_mask > lower) && (cur_vit_mask < upper)) { if ((abs(cur_vit_mask - bin)) < 75) { mask_amt = 1; } else { mask_amt = 0; } if (cur_vit_mask < 0) { mask_m[abs(cur_vit_mask / 100)] = mask_amt; } else { mask_p[cur_vit_mask / 100] = mask_amt; } } cur_vit_mask -= 100; } tmp_mask = (mask_m[46] << 30) | (mask_m[47] << 28) | (mask_m[48] << 26) | (mask_m[49] << 24) | (mask_m[50] << 22) | (mask_m[51] << 20) | (mask_m[52] << 18) | (mask_m[53] << 16) | (mask_m[54] << 14) | (mask_m[55] << 12) | (mask_m[56] << 10) | (mask_m[57] << 8) | (mask_m[58] << 6) | (mask_m[59] << 4) | (mask_m[60] << 2) | (mask_m[61] << 0); OS_REG_WRITE(ah, AR_PHY_BIN_MASK_1, tmp_mask); OS_REG_WRITE(ah, AR_PHY_VIT_MASK2_M_46_61, tmp_mask); tmp_mask = (mask_m[31] << 28) | (mask_m[32] << 26) | (mask_m[33] << 24) | (mask_m[34] << 22) | (mask_m[35] << 20) | (mask_m[36] << 18) | (mask_m[37] << 16) | (mask_m[48] << 14) | (mask_m[39] << 12) | (mask_m[40] << 10) | (mask_m[41] << 8) | (mask_m[42] << 6) | (mask_m[43] << 4) | (mask_m[44] << 2) | (mask_m[45] << 0); OS_REG_WRITE(ah, AR_PHY_BIN_MASK_2, tmp_mask); OS_REG_WRITE(ah, AR_PHY_MASK2_M_31_45, tmp_mask); tmp_mask = (mask_m[16] << 30) | (mask_m[16] << 28) | (mask_m[18] << 26) | (mask_m[18] << 24) | (mask_m[20] << 22) | (mask_m[20] << 20) | (mask_m[22] << 18) | (mask_m[22] << 16) | (mask_m[24] << 14) | (mask_m[24] << 12) | (mask_m[25] << 10) | (mask_m[26] << 8) | (mask_m[27] << 6) | (mask_m[28] << 4) | (mask_m[29] << 2) | (mask_m[30] << 0); OS_REG_WRITE(ah, AR_PHY_BIN_MASK_3, tmp_mask); OS_REG_WRITE(ah, AR_PHY_MASK2_M_16_30, tmp_mask); tmp_mask = (mask_m[ 0] << 30) | (mask_m[ 1] << 28) | (mask_m[ 2] << 26) | (mask_m[ 3] << 24) | (mask_m[ 4] << 22) | (mask_m[ 5] << 20) | (mask_m[ 6] << 18) | (mask_m[ 7] << 16) | (mask_m[ 8] << 14) | (mask_m[ 9] << 12) | (mask_m[10] << 10) | (mask_m[11] << 8) | (mask_m[12] << 6) | (mask_m[13] << 4) | (mask_m[14] << 2) | (mask_m[15] << 0); OS_REG_WRITE(ah, AR_PHY_MASK_CTL, tmp_mask); OS_REG_WRITE(ah, AR_PHY_MASK2_M_00_15, tmp_mask); tmp_mask = (mask_p[15] << 28) | (mask_p[14] << 26) | (mask_p[13] << 24) | (mask_p[12] << 22) | (mask_p[11] << 20) | (mask_p[10] << 18) | (mask_p[ 9] << 16) | (mask_p[ 8] << 14) | (mask_p[ 7] << 12) | (mask_p[ 6] << 10) | (mask_p[ 5] << 8) | (mask_p[ 4] << 6) | (mask_p[ 3] << 4) | (mask_p[ 2] << 2) | (mask_p[ 1] << 0); OS_REG_WRITE(ah, AR_PHY_BIN_MASK2_1, tmp_mask); OS_REG_WRITE(ah, AR_PHY_MASK2_P_15_01, tmp_mask); tmp_mask = (mask_p[30] << 28) | (mask_p[29] << 26) | (mask_p[28] << 24) | (mask_p[27] << 22) | (mask_p[26] << 20) | (mask_p[25] << 18) | (mask_p[24] << 16) | (mask_p[23] << 14) | (mask_p[22] << 12) | (mask_p[21] << 10) | (mask_p[20] << 8) | (mask_p[19] << 6) | (mask_p[18] << 4) | (mask_p[17] << 2) | (mask_p[16] << 0); OS_REG_WRITE(ah, AR_PHY_BIN_MASK2_2, tmp_mask); OS_REG_WRITE(ah, AR_PHY_MASK2_P_30_16, tmp_mask); tmp_mask = (mask_p[45] << 28) | (mask_p[44] << 26) | (mask_p[43] << 24) | (mask_p[42] << 22) | (mask_p[41] << 20) | (mask_p[40] << 18) | (mask_p[39] << 16) | (mask_p[38] << 14) | (mask_p[37] << 12) | (mask_p[36] << 10) | (mask_p[35] << 8) | (mask_p[34] << 6) | (mask_p[33] << 4) | (mask_p[32] << 2) | (mask_p[31] << 0); OS_REG_WRITE(ah, AR_PHY_BIN_MASK2_3, tmp_mask); OS_REG_WRITE(ah, AR_PHY_MASK2_P_45_31, tmp_mask); tmp_mask = (mask_p[61] << 30) | (mask_p[60] << 28) | (mask_p[59] << 26) | (mask_p[58] << 24) | (mask_p[57] << 22) | (mask_p[56] << 20) | (mask_p[55] << 18) | (mask_p[54] << 16) | (mask_p[53] << 14) | (mask_p[52] << 12) | (mask_p[51] << 10) | (mask_p[50] << 8) | (mask_p[49] << 6) | (mask_p[48] << 4) | (mask_p[47] << 2) | (mask_p[46] << 0); OS_REG_WRITE(ah, AR_PHY_BIN_MASK2_4, tmp_mask); OS_REG_WRITE(ah, AR_PHY_MASK2_P_61_45, tmp_mask); } /* * Fill all software cached or static hardware state information. * Return failure if capabilities are to come from EEPROM and * cannot be read. */ static HAL_BOOL ar9280FillCapabilityInfo(struct ath_hal *ah) { HAL_CAPABILITIES *pCap = &AH_PRIVATE(ah)->ah_caps; if (!ar5416FillCapabilityInfo(ah)) return AH_FALSE; pCap->halNumGpioPins = 10; pCap->halWowSupport = AH_TRUE; pCap->halWowMatchPatternExact = AH_TRUE; #if 0 pCap->halWowMatchPatternDword = AH_TRUE; #endif /* AR9280 is a 2x2 stream device */ pCap->halTxStreams = 2; pCap->halRxStreams = 2; pCap->halCSTSupport = AH_TRUE; pCap->halRifsRxSupport = AH_TRUE; pCap->halRifsTxSupport = AH_TRUE; pCap->halRtsAggrLimit = 64*1024; /* 802.11n max */ pCap->halExtChanDfsSupport = AH_TRUE; #if 0 /* XXX bluetooth */ pCap->halBtCoexSupport = AH_TRUE; #endif pCap->halAutoSleepSupport = AH_FALSE; /* XXX? */ pCap->hal4kbSplitTransSupport = AH_FALSE; + /* Disable this so Block-ACK works correctly */ + pCap->halHasRxSelfLinkedTail = AH_FALSE; if (AR_SREV_MERLIN_20_OR_LATER(ah)) pCap->halHasPsPollSupport = AH_TRUE; pCap->halRxStbcSupport = 1; pCap->halTxStbcSupport = 1; return AH_TRUE; } /* * This has been disabled - having the HAL flip chainmasks on/off * when attempting to implement 11n disrupts things. For now, just * leave this flipped off and worry about implementing TX diversity * for legacy and MCS0-7 when 11n is fully functioning. */ HAL_BOOL ar9280SetAntennaSwitch(struct ath_hal *ah, HAL_ANT_SETTING settings) { #define ANTENNA0_CHAINMASK 0x1 #define ANTENNA1_CHAINMASK 0x2 #if 0 struct ath_hal_5416 *ahp = AH5416(ah); /* Antenna selection is done by setting the tx/rx chainmasks approp. */ switch (settings) { case HAL_ANT_FIXED_A: /* Enable first antenna only */ ahp->ah_tx_chainmask = ANTENNA0_CHAINMASK; ahp->ah_rx_chainmask = ANTENNA0_CHAINMASK; break; case HAL_ANT_FIXED_B: /* Enable second antenna only, after checking capability */ if (AH_PRIVATE(ah)->ah_caps.halTxChainMask > ANTENNA1_CHAINMASK) ahp->ah_tx_chainmask = ANTENNA1_CHAINMASK; ahp->ah_rx_chainmask = ANTENNA1_CHAINMASK; break; case HAL_ANT_VARIABLE: /* Restore original chainmask settings */ /* XXX */ ahp->ah_tx_chainmask = AR9280_DEFAULT_TXCHAINMASK; ahp->ah_rx_chainmask = AR9280_DEFAULT_RXCHAINMASK; break; } HALDEBUG(ah, HAL_DEBUG_ANY, "%s: settings=%d, tx/rx chainmask=%d/%d\n", __func__, settings, ahp->ah_tx_chainmask, ahp->ah_rx_chainmask); #endif return AH_TRUE; #undef ANTENNA0_CHAINMASK #undef ANTENNA1_CHAINMASK } static const char* ar9280Probe(uint16_t vendorid, uint16_t devid) { if (vendorid == ATHEROS_VENDOR_ID && (devid == AR9280_DEVID_PCI || devid == AR9280_DEVID_PCIE)) return "Atheros 9280"; return AH_NULL; } AH_CHIP(AR9280, ar9280Probe, ar9280Attach); Index: head/sys/dev/ath/ath_hal/ar9002/ar9285_attach.c =================================================================== --- head/sys/dev/ath/ath_hal/ar9002/ar9285_attach.c (revision 220324) +++ head/sys/dev/ath/ath_hal/ar9002/ar9285_attach.c (revision 220325) @@ -1,434 +1,436 @@ /* * Copyright (c) 2008-2009 Sam Leffler, Errno Consulting * Copyright (c) 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. * * $FreeBSD$ */ #include "opt_ah.h" #include "ah.h" #include "ah_internal.h" #include "ah_devid.h" #include "ah_eeprom_v4k.h" /* XXX for tx/rx gain */ #include "ar9002/ar9280.h" #include "ar9002/ar9285.h" #include "ar5416/ar5416reg.h" #include "ar5416/ar5416phy.h" #include "ar9002/ar9285.ini" #include "ar9002/ar9285v2.ini" #include "ar9002/ar9280v2.ini" /* XXX ini for tx/rx gain */ #include "ar9002/ar9285_cal.h" static const HAL_PERCAL_DATA ar9280_iq_cal = { /* single sample */ .calName = "IQ", .calType = IQ_MISMATCH_CAL, .calNumSamples = MIN_CAL_SAMPLES, .calCountMax = PER_MAX_LOG_COUNT, .calCollect = ar5416IQCalCollect, .calPostProc = ar5416IQCalibration }; static const HAL_PERCAL_DATA ar9280_adc_gain_cal = { /* single sample */ .calName = "ADC Gain", .calType = ADC_GAIN_CAL, .calNumSamples = MIN_CAL_SAMPLES, .calCountMax = PER_MIN_LOG_COUNT, .calCollect = ar5416AdcGainCalCollect, .calPostProc = ar5416AdcGainCalibration }; static const HAL_PERCAL_DATA ar9280_adc_dc_cal = { /* single sample */ .calName = "ADC DC", .calType = ADC_DC_CAL, .calNumSamples = MIN_CAL_SAMPLES, .calCountMax = PER_MIN_LOG_COUNT, .calCollect = ar5416AdcDcCalCollect, .calPostProc = ar5416AdcDcCalibration }; static const HAL_PERCAL_DATA ar9280_adc_init_dc_cal = { .calName = "ADC Init DC", .calType = ADC_DC_INIT_CAL, .calNumSamples = MIN_CAL_SAMPLES, .calCountMax = INIT_LOG_COUNT, .calCollect = ar5416AdcDcCalCollect, .calPostProc = ar5416AdcDcCalibration }; static void ar9285ConfigPCIE(struct ath_hal *ah, HAL_BOOL restore); static HAL_BOOL ar9285FillCapabilityInfo(struct ath_hal *ah); static void ar9285WriteIni(struct ath_hal *ah, const struct ieee80211_channel *chan); static void ar9285AniSetup(struct ath_hal *ah) { /* NB: disable ANI for reliable RIFS rx */ ar5416AniAttach(ah, AH_NULL, AH_NULL, AH_FALSE); } /* * Attach for an AR9285 part. */ static struct ath_hal * ar9285Attach(uint16_t devid, HAL_SOFTC sc, HAL_BUS_TAG st, HAL_BUS_HANDLE sh, uint16_t *eepromdata, HAL_STATUS *status) { struct ath_hal_9285 *ahp9285; struct ath_hal_5212 *ahp; struct ath_hal *ah; uint32_t val; HAL_STATUS ecode; HAL_BOOL rfStatus; HALDEBUG(AH_NULL, HAL_DEBUG_ATTACH, "%s: sc %p st %p sh %p\n", __func__, sc, (void*) st, (void*) sh); /* NB: memory is returned zero'd */ ahp9285 = ath_hal_malloc(sizeof (struct ath_hal_9285)); if (ahp9285 == AH_NULL) { HALDEBUG(AH_NULL, HAL_DEBUG_ANY, "%s: cannot allocate memory for state block\n", __func__); *status = HAL_ENOMEM; return AH_NULL; } ahp = AH5212(ahp9285); ah = &ahp->ah_priv.h; ar5416InitState(AH5416(ah), devid, sc, st, sh, status); /* XXX override with 9285 specific state */ /* override 5416 methods for our needs */ ah->ah_setAntennaSwitch = ar9285SetAntennaSwitch; ah->ah_configPCIE = ar9285ConfigPCIE; ah->ah_setTxPower = ar9285SetTransmitPower; ah->ah_setBoardValues = ar9285SetBoardValues; AH5416(ah)->ah_cal.iqCalData.calData = &ar9280_iq_cal; AH5416(ah)->ah_cal.adcGainCalData.calData = &ar9280_adc_gain_cal; AH5416(ah)->ah_cal.adcDcCalData.calData = &ar9280_adc_dc_cal; AH5416(ah)->ah_cal.adcDcCalInitData.calData = &ar9280_adc_init_dc_cal; AH5416(ah)->ah_cal.suppCals = ADC_GAIN_CAL | ADC_DC_CAL | IQ_MISMATCH_CAL; if (AR_SREV_KITE_12_OR_LATER(ah)) AH5416(ah)->ah_cal_initcal = ar9285InitCalHardware; AH5416(ah)->ah_cal_pacal = ar9002_hw_pa_cal; AH5416(ah)->ah_spurMitigate = ar9280SpurMitigate; AH5416(ah)->ah_writeIni = ar9285WriteIni; AH5416(ah)->ah_rx_chainmask = AR9285_DEFAULT_RXCHAINMASK; AH5416(ah)->ah_tx_chainmask = AR9285_DEFAULT_TXCHAINMASK; ahp->ah_maxTxTrigLev = MAX_TX_FIFO_THRESHOLD >> 1; if (!ar5416SetResetReg(ah, HAL_RESET_POWER_ON)) { /* reset chip */ HALDEBUG(ah, HAL_DEBUG_ANY, "%s: couldn't reset chip\n", __func__); ecode = HAL_EIO; goto bad; } if (!ar5416SetPowerMode(ah, HAL_PM_AWAKE, AH_TRUE)) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s: couldn't wakeup chip\n", __func__); ecode = HAL_EIO; goto bad; } /* Read Revisions from Chips before taking out of reset */ val = OS_REG_READ(ah, AR_SREV); HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s: ID 0x%x VERSION 0x%x TYPE 0x%x REVISION 0x%x\n", __func__, MS(val, AR_XSREV_ID), MS(val, AR_XSREV_VERSION), MS(val, AR_XSREV_TYPE), MS(val, AR_XSREV_REVISION)); /* NB: include chip type to differentiate from pre-Sowl versions */ AH_PRIVATE(ah)->ah_macVersion = (val & AR_XSREV_VERSION) >> AR_XSREV_TYPE_S; AH_PRIVATE(ah)->ah_macRev = MS(val, AR_XSREV_REVISION); AH_PRIVATE(ah)->ah_ispcie = (val & AR_XSREV_TYPE_HOST_MODE) == 0; /* setup common ini data; rf backends handle remainder */ if (AR_SREV_KITE_12_OR_LATER(ah)) { HAL_INI_INIT(&ahp->ah_ini_modes, ar9285Modes_v2, 6); HAL_INI_INIT(&ahp->ah_ini_common, ar9285Common_v2, 2); HAL_INI_INIT(&AH5416(ah)->ah_ini_pcieserdes, ar9285PciePhy_clkreq_always_on_L1_v2, 2); } else { HAL_INI_INIT(&ahp->ah_ini_modes, ar9285Modes, 6); HAL_INI_INIT(&ahp->ah_ini_common, ar9285Common, 2); HAL_INI_INIT(&AH5416(ah)->ah_ini_pcieserdes, ar9285PciePhy_clkreq_always_on_L1, 2); } ar5416AttachPCIE(ah); ecode = ath_hal_v4kEepromAttach(ah); if (ecode != HAL_OK) goto bad; if (!ar5416ChipReset(ah, AH_NULL)) { /* reset chip */ HALDEBUG(ah, HAL_DEBUG_ANY, "%s: chip reset failed\n", __func__); ecode = HAL_EIO; goto bad; } AH_PRIVATE(ah)->ah_phyRev = OS_REG_READ(ah, AR_PHY_CHIP_ID); if (!ar5212ChipTest(ah)) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s: hardware self-test failed\n", __func__); ecode = HAL_ESELFTEST; goto bad; } /* * Set correct Baseband to analog shift * setting to access analog chips. */ OS_REG_WRITE(ah, AR_PHY(0), 0x00000007); /* Read Radio Chip Rev Extract */ AH_PRIVATE(ah)->ah_analog5GhzRev = ar5416GetRadioRev(ah); switch (AH_PRIVATE(ah)->ah_analog5GhzRev & AR_RADIO_SREV_MAJOR) { case AR_RAD2133_SREV_MAJOR: /* Sowl: 2G/3x3 */ case AR_RAD5133_SREV_MAJOR: /* Sowl: 2+5G/3x3 */ break; default: if (AH_PRIVATE(ah)->ah_analog5GhzRev == 0) { AH_PRIVATE(ah)->ah_analog5GhzRev = AR_RAD5133_SREV_MAJOR; break; } #ifdef AH_DEBUG HALDEBUG(ah, HAL_DEBUG_ANY, "%s: 5G Radio Chip Rev 0x%02X is not supported by " "this driver\n", __func__, AH_PRIVATE(ah)->ah_analog5GhzRev); ecode = HAL_ENOTSUPP; goto bad; #endif } rfStatus = ar9285RfAttach(ah, &ecode); if (!rfStatus) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s: RF setup failed, status %u\n", __func__, ecode); goto bad; } HAL_INI_INIT(&ahp9285->ah_ini_rxgain, ar9280Modes_original_rxgain_v2, 6); if (AR_SREV_9285E_20(ah)) ath_hal_printf(ah, "[ath] AR9285E_20 detected; using XE TX gain tables\n"); /* setup txgain table */ switch (ath_hal_eepromGet(ah, AR_EEP_TXGAIN_TYPE, AH_NULL)) { case AR5416_EEP_TXGAIN_HIGH_POWER: if (AR_SREV_9285E_20(ah)) HAL_INI_INIT(&ahp9285->ah_ini_txgain, ar9285Modes_XE2_0_high_power, 6); else HAL_INI_INIT(&ahp9285->ah_ini_txgain, ar9285Modes_high_power_tx_gain_v2, 6); break; case AR5416_EEP_TXGAIN_ORIG: if (AR_SREV_9285E_20(ah)) HAL_INI_INIT(&ahp9285->ah_ini_txgain, ar9285Modes_XE2_0_normal_power, 6); else HAL_INI_INIT(&ahp9285->ah_ini_txgain, ar9285Modes_original_tx_gain_v2, 6); break; default: HALASSERT(AH_FALSE); goto bad; /* XXX ? try to continue */ } /* * Got everything we need now to setup the capabilities. */ if (!ar9285FillCapabilityInfo(ah)) { ecode = HAL_EEREAD; goto bad; } /* Disable 11n for the AR2427 */ if (devid == AR2427_DEVID_PCIE) AH_PRIVATE(ah)->ah_caps.halHTSupport = AH_FALSE; ecode = ath_hal_eepromGet(ah, AR_EEP_MACADDR, ahp->ah_macaddr); if (ecode != HAL_OK) { HALDEBUG(ah, HAL_DEBUG_ANY, "%s: error getting mac address from EEPROM\n", __func__); goto bad; } /* XXX How about the serial number ? */ /* Read Reg Domain */ AH_PRIVATE(ah)->ah_currentRD = ath_hal_eepromGet(ah, AR_EEP_REGDMN_0, AH_NULL); /* * ah_miscMode is populated by ar5416FillCapabilityInfo() * starting from griffin. Set here to make sure that * AR_MISC_MODE_MIC_NEW_LOC_ENABLE is set before a GTK is * placed into hardware. */ if (ahp->ah_miscMode != 0) OS_REG_WRITE(ah, AR_MISC_MODE, OS_REG_READ(ah, AR_MISC_MODE) | ahp->ah_miscMode); ar9285AniSetup(ah); /* Anti Noise Immunity */ /* Setup noise floor min/max/nominal values */ AH5416(ah)->nf_2g.max = AR_PHY_CCA_MAX_GOOD_VAL_9285_2GHZ; AH5416(ah)->nf_2g.min = AR_PHY_CCA_MIN_GOOD_VAL_9285_2GHZ; AH5416(ah)->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9285_2GHZ; /* XXX no 5ghz values? */ ar5416InitNfHistBuff(AH5416(ah)->ah_cal.nfCalHist); HALDEBUG(ah, HAL_DEBUG_ATTACH, "%s: return\n", __func__); return ah; bad: if (ah != AH_NULL) ah->ah_detach(ah); if (status) *status = ecode; return AH_NULL; } static void ar9285ConfigPCIE(struct ath_hal *ah, HAL_BOOL restore) { if (AH_PRIVATE(ah)->ah_ispcie && !restore) { ath_hal_ini_write(ah, &AH5416(ah)->ah_ini_pcieserdes, 1, 0); OS_DELAY(1000); OS_REG_SET_BIT(ah, AR_PCIE_PM_CTRL, AR_PCIE_PM_CTRL_ENA); OS_REG_WRITE(ah, AR_WA, AR9285_WA_DEFAULT); } } static void ar9285WriteIni(struct ath_hal *ah, const struct ieee80211_channel *chan) { u_int modesIndex, freqIndex; int regWrites = 0; /* Setup the indices for the next set of register array writes */ /* XXX Ignore 11n dynamic mode on the AR5416 for the moment */ freqIndex = 2; if (IEEE80211_IS_CHAN_HT40(chan)) modesIndex = 3; else if (IEEE80211_IS_CHAN_108G(chan)) modesIndex = 5; else modesIndex = 4; /* Set correct Baseband to analog shift setting to access analog chips. */ OS_REG_WRITE(ah, AR_PHY(0), 0x00000007); OS_REG_WRITE(ah, AR_PHY_ADC_SERIAL_CTL, AR_PHY_SEL_INTERNAL_ADDAC); regWrites = ath_hal_ini_write(ah, &AH5212(ah)->ah_ini_modes, modesIndex, regWrites); if (AR_SREV_KITE_12_OR_LATER(ah)) { regWrites = ath_hal_ini_write(ah, &AH9285(ah)->ah_ini_txgain, modesIndex, regWrites); } regWrites = ath_hal_ini_write(ah, &AH5212(ah)->ah_ini_common, 1, regWrites); } /* * Fill all software cached or static hardware state information. * Return failure if capabilities are to come from EEPROM and * cannot be read. */ static HAL_BOOL ar9285FillCapabilityInfo(struct ath_hal *ah) { HAL_CAPABILITIES *pCap = &AH_PRIVATE(ah)->ah_caps; if (!ar5416FillCapabilityInfo(ah)) return AH_FALSE; pCap->halNumGpioPins = 12; pCap->halWowSupport = AH_TRUE; pCap->halWowMatchPatternExact = AH_TRUE; #if 0 pCap->halWowMatchPatternDword = AH_TRUE; #endif /* AR9285 has 2 antennas but is a 1x1 stream device */ pCap->halTxStreams = 1; pCap->halRxStreams = 1; pCap->halCSTSupport = AH_TRUE; pCap->halRifsRxSupport = AH_TRUE; pCap->halRifsTxSupport = AH_TRUE; pCap->halRtsAggrLimit = 64*1024; /* 802.11n max */ pCap->halExtChanDfsSupport = AH_TRUE; #if 0 /* XXX bluetooth */ pCap->halBtCoexSupport = AH_TRUE; #endif pCap->halAutoSleepSupport = AH_FALSE; /* XXX? */ pCap->hal4kbSplitTransSupport = AH_FALSE; + /* Disable this so Block-ACK works correctly */ + pCap->halHasRxSelfLinkedTail = AH_FALSE; if (AR_SREV_KITE_12_OR_LATER(ah)) pCap->halHasPsPollSupport = AH_TRUE; pCap->halRxStbcSupport = 1; pCap->halTxStbcSupport = 1; return AH_TRUE; } HAL_BOOL ar9285SetAntennaSwitch(struct ath_hal *ah, HAL_ANT_SETTING settings) { #define ANTENNA0_CHAINMASK 0x1 #define ANTENNA1_CHAINMASK 0x2 struct ath_hal_5416 *ahp = AH5416(ah); /* Antenna selection is done by setting the tx/rx chainmasks approp. */ switch (settings) { case HAL_ANT_FIXED_A: /* Enable first antenna only */ ahp->ah_tx_chainmask = ANTENNA0_CHAINMASK; ahp->ah_rx_chainmask = ANTENNA0_CHAINMASK; break; case HAL_ANT_FIXED_B: /* Enable second antenna only, after checking capability */ if (AH_PRIVATE(ah)->ah_caps.halTxChainMask > ANTENNA1_CHAINMASK) ahp->ah_tx_chainmask = ANTENNA1_CHAINMASK; ahp->ah_rx_chainmask = ANTENNA1_CHAINMASK; break; case HAL_ANT_VARIABLE: /* Restore original chainmask settings */ /* XXX */ ahp->ah_tx_chainmask = AR9285_DEFAULT_TXCHAINMASK; ahp->ah_rx_chainmask = AR9285_DEFAULT_RXCHAINMASK; break; } return AH_TRUE; #undef ANTENNA0_CHAINMASK #undef ANTENNA1_CHAINMASK } static const char* ar9285Probe(uint16_t vendorid, uint16_t devid) { if (vendorid == ATHEROS_VENDOR_ID && devid == AR9285_DEVID_PCIE) return "Atheros 9285"; if (vendorid == ATHEROS_VENDOR_ID && (devid == AR2427_DEVID_PCIE)) return "Atheros 2427"; return AH_NULL; } AH_CHIP(AR9285, ar9285Probe, ar9285Attach);