diff options
Diffstat (limited to 'drivers/staging/brcm80211/brcmsmac/main.h')
| -rw-r--r-- | drivers/staging/brcm80211/brcmsmac/main.h | 950 |
1 files changed, 330 insertions, 620 deletions
diff --git a/drivers/staging/brcm80211/brcmsmac/main.h b/drivers/staging/brcm80211/brcmsmac/main.h index f204b1f47475..c0e0fcfdfaf8 100644 --- a/drivers/staging/brcm80211/brcmsmac/main.h +++ b/drivers/staging/brcm80211/brcmsmac/main.h @@ -22,35 +22,23 @@ #include <brcmu_utils.h> #include "types.h" #include "d11.h" +#include "scb.h" -#define MA_WINDOW_SZ 8 /* moving average window size */ -#define BRCMS_HWRXOFF 38 /* chip rx buffer offset */ #define INVCHANNEL 255 /* invalid channel */ -/* max # supported core revisions (0 .. MAXCOREREV - 1) */ -#define MAXCOREREV 28 + /* max # brcms_c_module_register() calls */ #define BRCMS_MAXMODULES 22 #define SEQNUM_SHIFT 4 -#define AMPDU_DELIMITER_LEN 4 #define SEQNUM_MAX 0x1000 -#define APHY_CWMIN 15 -#define PHY_CWMAX 1023 - -#define EDCF_AIFSN_MIN 1 -#define FRAGNUM_MASK 0xF - #define NTXRATE 64 /* # tx MPDUs rate is reported for */ -#define BRCMS_BITSCNT(x) brcmu_bitcount((u8 *)&(x), sizeof(u8)) - /* Maximum wait time for a MAC suspend */ /* uS: 83mS is max packet time (64KB ampdu @ 6Mbps) */ #define BRCMS_MAX_MAC_SUSPEND 83000 -/* Probe Response timeout - responses for probe requests older that this are tossed, zero to disable - */ +/* responses for probe requests older that this are tossed, zero to disable */ #define BRCMS_PRB_RESP_TIMEOUT 0 /* Disable probe response timeout */ /* transmit buffer max headroom for protocol headers */ @@ -78,13 +66,14 @@ #define SW_TIMER_MAC_STAT_UPD 30 /* periodic MAC stats update */ +/* max # supported core revisions (0 .. MAXCOREREV - 1) */ +#define MAXCOREREV 28 + /* Double check that unsupported cores are not enabled */ #if CONF_MSK(D11CONF, 0x4f) || CONF_GE(D11CONF, MAXCOREREV) #error "Configuration for D11CONF includes unsupported versions." #endif /* Bad versions */ -#define VALID_COREREV(corerev) CONF_HAS(D11CONF, corerev) - /* values for shortslot_override */ #define BRCMS_SHORTSLOT_AUTO -1 /* Driver will manage Shortslot setting */ #define BRCMS_SHORTSLOT_OFF 0 /* Turn off short slot */ @@ -98,17 +87,6 @@ #define BRCMS_IS_MIMO_PREAMBLE(_pre) (((_pre) == BRCMS_GF_PREAMBLE) || \ ((_pre) == BRCMS_MM_PREAMBLE)) -/* values for barker_preamble */ -#define BRCMS_BARKER_SHORT_ALLOWED 0 /* Short pre-amble allowed */ - -/* A fifo is full. Clear precedences related to that FIFO */ -#define BRCMS_TX_FIFO_CLEAR(wlc, fifo) \ - ((wlc)->tx_prec_map &= ~(wlc)->fifo2prec_map[fifo]) - -/* Fifo is NOT full. Enable precedences for that FIFO */ -#define BRCMS_TX_FIFO_ENAB(wlc, fifo) \ - ((wlc)->tx_prec_map |= (wlc)->fifo2prec_map[fifo]) - /* TxFrameID */ /* seq and frag bits: SEQNUM_SHIFT, FRAGNUM_MASK (802.11.h) */ /* rate epoch bits: TXFID_RATE_SHIFT, TXFID_RATE_MASK ((wlc_rate.c) */ @@ -123,18 +101,6 @@ #define BOARDREV_PROMOTABLE 0xFF /* from */ #define BOARDREV_PROMOTED 1 /* to */ -/* if wpa is in use then portopen is true when the group key is plumbed otherwise it is always true - */ -#define WSEC_ENABLED(wsec) ((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED)) -#define BRCMS_SW_KEYS(wlc, bsscfg) ((((wlc)->wsec_swkeys) || \ - ((bsscfg)->wsec & WSEC_SWFLAG))) - -#define BRCMS_PORTOPEN(cfg) \ - (((cfg)->WPA_auth != WPA_AUTH_DISABLED && WSEC_ENABLED((cfg)->wsec)) ? \ - (cfg)->wsec_portopen : true) - -#define PS_ALLOWED(wlc) brcms_c_ps_allowed(wlc) - #define DATA_BLOCK_TX_SUPR (1 << 4) /* 802.1D Priority to TX FIFO number for wme */ @@ -160,48 +126,14 @@ extern const u8 prio2fifo[]; MI_PHYTXERR | MI_DMAINT | MI_TFS | MI_BG_NOISE | \ MI_CCA | MI_TO | MI_GP0 | MI_RFDISABLE | MI_PWRUP) -#define RETRY_SHORT_DEF 7 /* Default Short retry Limit */ -#define RETRY_SHORT_MAX 255 /* Maximum Short retry Limit */ -#define RETRY_LONG_DEF 4 /* Default Long retry count */ -#define RETRY_SHORT_FB 3 /* Short retry count for fallback rate */ -#define RETRY_LONG_FB 2 /* Long retry count for fallback rate */ - #define MAXTXPKTS 6 /* max # pkts pending */ /* frameburst */ -#define MAXTXFRAMEBURST 8 /* vanilla xpress mode: max frames/burst */ +#define MAXTXFRAMEBURST 8 /* vanilla xpress mode: max frames/burst */ #define MAXFRAMEBURST_TXOP 10000 /* Frameburst TXOP in usec */ -/* Per-AC retry limit register definitions; uses defs.h bitfield macros */ -#define EDCF_SHORT_S 0 -#define EDCF_SFB_S 4 -#define EDCF_LONG_S 8 -#define EDCF_LFB_S 12 -#define EDCF_SHORT_M BITFIELD_MASK(4) -#define EDCF_SFB_M BITFIELD_MASK(4) -#define EDCF_LONG_M BITFIELD_MASK(4) -#define EDCF_LFB_M BITFIELD_MASK(4) - #define NFIFO 6 /* # tx/rx fifopairs */ -#define BRCMS_WME_RETRY_SHORT_GET(wlc, ac) \ - GFIELD(wlc->wme_retries[ac], EDCF_SHORT) -#define BRCMS_WME_RETRY_SFB_GET(wlc, ac) \ - GFIELD(wlc->wme_retries[ac], EDCF_SFB) -#define BRCMS_WME_RETRY_LONG_GET(wlc, ac) \ - GFIELD(wlc->wme_retries[ac], EDCF_LONG) -#define BRCMS_WME_RETRY_LFB_GET(wlc, ac) \ - GFIELD(wlc->wme_retries[ac], EDCF_LFB) - -#define BRCMS_WME_RETRY_SHORT_SET(wlc, ac, val) \ - (wlc->wme_retries[ac] = SFIELD(wlc->wme_retries[ac], EDCF_SHORT, val)) -#define BRCMS_WME_RETRY_SFB_SET(wlc, ac, val) \ - (wlc->wme_retries[ac] = SFIELD(wlc->wme_retries[ac], EDCF_SFB, val)) -#define BRCMS_WME_RETRY_LONG_SET(wlc, ac, val) \ - (wlc->wme_retries[ac] = SFIELD(wlc->wme_retries[ac], EDCF_LONG, val)) -#define BRCMS_WME_RETRY_LFB_SET(wlc, ac, val) \ - (wlc->wme_retries[ac] = SFIELD(wlc->wme_retries[ac], EDCF_LFB, val)) - /* PLL requests */ /* pll is shared on old chips */ @@ -211,83 +143,86 @@ extern const u8 prio2fifo[]; /* hold/release pll for some short operation */ #define BRCMS_PLLREQ_FLIP 0x4 -/* - * Macros to check if AP or STA is active. - * AP Active means more than just configured: driver and BSS are "up"; - * that is, we are beaconing/responding as an AP (aps_associated). - * STA Active similarly means the driver is up and a configured STA BSS - * is up: either associated (stas_associated) or trying. - * - * Macro definitions vary as per AP/STA ifdefs, allowing references to - * ifdef'd structure fields and constant values (0) for optimization. - * Make sure to enclose blocks of code such that any routines they - * reference can also be unused and optimized out by the linker. - */ -/* NOTE: References structure fields defined in wlc.h */ -#define AP_ACTIVE(wlc) (0) - -/* - * Detect Card removed. - * Even checking an sbconfig register read will not false trigger when the core is in reset. - * it breaks CF address mechanism. Accessing gphy phyversion will cause SB error if aphy - * is in reset on 4306B0-DB. Need a simple accessible reg with fixed 0/1 pattern - * (some platforms return all 0). - * If clocks are present, call the sb routine which will figure out if the device is removed. - */ -#define DEVICEREMOVED(wlc) \ - ((wlc->hw->clk) ? \ - ((R_REG(&wlc->hw->regs->maccontrol) & \ - (MCTL_PSM_JMP_0 | MCTL_IHR_EN)) != MCTL_IHR_EN) : \ - (ai_deviceremoved(wlc->hw->sih))) +#define CHANNEL_BANDUNIT(wlc, ch) \ + (((ch) <= CH_MAX_2G_CHANNEL) ? BAND_2G_INDEX : BAND_5G_INDEX) -#define BRCMS_UNIT(wlc) ((wlc)->pub->unit) +#define OTHERBANDUNIT(wlc) \ + ((uint)((wlc)->band->bandunit ? BAND_2G_INDEX : BAND_5G_INDEX)) +/* + * 802.11 protection information + * + * _g: use g spec protection, driver internal. + * g_override: override for use of g spec protection. + * gmode_user: user config gmode, operating band->gmode is different. + * overlap: Overlap BSS/IBSS protection for both 11g and 11n. + * nmode_user: user config nmode, operating pub->nmode is different. + * n_cfg: use OFDM protection on MIMO frames. + * n_cfg_override: override for use of N protection. + * nongf: non-GF present protection. + * nongf_override: override for use of GF protection. + * n_pam_override: override for preamble: MM or GF. + * n_obss: indicated OBSS Non-HT STA present. +*/ struct brcms_protection { - bool _g; /* use g spec protection, driver internal */ - s8 g_override; /* override for use of g spec protection */ - u8 gmode_user; /* user config gmode, operating band->gmode is different */ - s8 overlap; /* Overlap BSS/IBSS protection for both 11g and 11n */ - s8 nmode_user; /* user config nmode, operating pub->nmode is different */ - s8 n_cfg; /* use OFDM protection on MIMO frames */ - s8 n_cfg_override; /* override for use of N protection */ - bool nongf; /* non-GF present protection */ - s8 nongf_override; /* override for use of GF protection */ - s8 n_pam_override; /* override for preamble: MM or GF */ - bool n_obss; /* indicated OBSS Non-HT STA present */ + bool _g; + s8 g_override; + u8 gmode_user; + s8 overlap; + s8 nmode_user; + s8 n_cfg; + s8 n_cfg_override; + bool nongf; + s8 nongf_override; + s8 n_pam_override; + bool n_obss; }; -/* anything affects the single/dual streams/antenna operation */ +/* + * anything affecting the single/dual streams/antenna operation + * + * hw_txchain: HW txchain bitmap cfg. + * txchain: txchain bitmap being used. + * txstreams: number of txchains being used. + * hw_rxchain: HW rxchain bitmap cfg. + * rxchain: rxchain bitmap being used. + * rxstreams: number of rxchains being used. + * ant_rx_ovr: rx antenna override. + * txant: userTx antenna setting. + * phytxant: phyTx antenna setting in txheader. + * ss_opmode: singlestream Operational mode, 0:siso; 1:cdd. + * ss_algosel_auto: if true, use wlc->stf->ss_algo_channel; + * else use wlc->band->stf->ss_mode_band. + * ss_algo_channel: ss based on per-channel algo: 0: SISO, 1: CDD 2: STBC. + * rxchain_restore_delay: delay time to restore default rxchain. + * ldpc: AUTO/ON/OFF ldpc cap supported. + * txcore[MAX_STREAMS_SUPPORTED + 1]: bitmap of selected core for each Nsts. + * spatial_policy: + */ struct brcms_stf { - u8 hw_txchain; /* HW txchain bitmap cfg */ - u8 txchain; /* txchain bitmap being used */ - u8 txstreams; /* number of txchains being used */ - - u8 hw_rxchain; /* HW rxchain bitmap cfg */ - u8 rxchain; /* rxchain bitmap being used */ - u8 rxstreams; /* number of rxchains being used */ - - u8 ant_rx_ovr; /* rx antenna override */ - s8 txant; /* userTx antenna setting */ - u16 phytxant; /* phyTx antenna setting in txheader */ - - u8 ss_opmode; /* singlestream Operational mode, 0:siso; 1:cdd */ - bool ss_algosel_auto; /* if true, use wlc->stf->ss_algo_channel; */ - /* else use wlc->band->stf->ss_mode_band; */ - u16 ss_algo_channel; /* ss based on per-channel algo: 0: SISO, 1: CDD 2: STBC */ - u8 no_cddstbc; /* stf override, 1: no CDD (or STBC) allowed */ - - u8 rxchain_restore_delay; /* delay time to restore default rxchain */ - - s8 ldpc; /* AUTO/ON/OFF ldpc cap supported */ - u8 txcore[MAX_STREAMS_SUPPORTED + 1]; /* bitmap of selected core for each Nsts */ + u8 hw_txchain; + u8 txchain; + u8 txstreams; + u8 hw_rxchain; + u8 rxchain; + u8 rxstreams; + u8 ant_rx_ovr; + s8 txant; + u16 phytxant; + u8 ss_opmode; + bool ss_algosel_auto; + u16 ss_algo_channel; + u8 rxchain_restore_delay; + s8 ldpc; + u8 txcore[MAX_STREAMS_SUPPORTED + 1]; s8 spatial_policy; }; #define BRCMS_STF_SS_STBC_TX(wlc, scb) \ - (((wlc)->stf->txstreams > 1) && (((wlc)->band->band_stf_stbc_tx == ON) || \ - (SCB_STBC_CAP((scb)) && \ - (wlc)->band->band_stf_stbc_tx == AUTO && \ - isset(&((wlc)->stf->ss_algo_channel), PHY_TXC1_MODE_STBC)))) + (((wlc)->stf->txstreams > 1) && (((wlc)->band->band_stf_stbc_tx == ON) \ + || (((scb)->flags & SCB_STBCCAP) && \ + (wlc)->band->band_stf_stbc_tx == AUTO && \ + isset(&((wlc)->stf->ss_algo_channel), PHY_TXC1_MODE_STBC)))) #define BRCMS_STBC_CAP_PHY(wlc) (BRCMS_ISNPHY(wlc->band) && \ NREV_GE(wlc->band->phyrev, 3)) @@ -300,60 +235,6 @@ struct brcms_stf { >> RXS_CHAN_PHYTYPE_SHIFT) #define BRCMS_CHAN_CHANNEL(x) (((x) & RXS_CHAN_ID_MASK) \ >> RXS_CHAN_ID_SHIFT) -#define BRCMS_RX_CHANNEL(rxh) (BRCMS_CHAN_CHANNEL((rxh)->RxChan)) - -/* brcms_bss_info flag bit values */ -#define BRCMS_BSS_HT 0x0020 /* BSS is HT (MIMO) capable */ - -/* Flags used in brcms_c_txq_info.stopped */ -#define TXQ_STOP_FOR_PRIOFC_MASK 0x000000FF /* per prio flow control bits */ -#define TXQ_STOP_FOR_PKT_DRAIN 0x00000100 /* stop txq enqueue for packet drain */ -#define TXQ_STOP_FOR_AMPDU_FLOW_CNTRL 0x00000200 /* stop txq enqueue for ampdu flow control */ - -#define BRCMS_HT_WEP_RESTRICT 0x01 /* restrict HT with WEP */ -#define BRCMS_HT_TKIP_RESTRICT 0x02 /* restrict HT with TKIP */ - -/* Maximum # of keys that wl driver supports in S/W. - * Keys supported in H/W is less than or equal to WSEC_MAX_KEYS. - */ -#define WSEC_MAX_KEYS 54 /* Max # of keys (50 + 4 default keys) */ -#define BRCMS_DEFAULT_KEYS 4 /* Default # of keys */ - -/* -* Max # of keys currently supported: -* -* s/w keys if WSEC_SW(wlc->wsec). -* h/w keys otherwise. -*/ -#define BRCMS_MAX_WSEC_KEYS(wlc) WSEC_MAX_KEYS - -/* number of 802.11 default (non-paired, group keys) */ -#define WSEC_MAX_DEFAULT_KEYS 4 /* # of default keys */ - -struct wsec_iv { - u32 hi; /* upper 32 bits of IV */ - u16 lo; /* lower 16 bits of IV */ -}; - -#define BRCMS_NUMRXIVS 16 /* # rx IVs (one per 802.11e TID) */ - -struct wsec_key { - u8 ea[ETH_ALEN]; /* per station */ - u8 idx; /* key index in wsec_keys array */ - u8 id; /* key ID [0-3] */ - u8 algo; /* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */ - u8 rcmta; /* rcmta entry index, same as idx by default */ - u16 flags; /* misc flags */ - u8 algo_hw; /* cache for hw register */ - u8 aes_mode; /* cache for hw register */ - s8 iv_len; /* IV length */ - s8 icv_len; /* ICV length */ - u32 len; /* key length..don't move this var */ - /* data is 4byte aligned */ - u8 data[WLAN_MAX_KEY_LEN]; /* key data */ - struct wsec_iv rxiv[BRCMS_NUMRXIVS]; /* Rx IV (one per TID) */ - struct wsec_iv txiv; /* Tx IV */ -}; /* * core state (mac) @@ -386,92 +267,37 @@ struct brcms_band { struct scb *hwrs_scb; /* permanent scb for hw rateset */ - wlc_rateset_t defrateset; /* band-specific copy of default_bss.rateset */ + /* band-specific copy of default_bss.rateset */ + struct brcms_c_rateset defrateset; - ratespec_t rspec_override; /* 802.11 rate override */ - ratespec_t mrspec_override; /* multicast rate override */ u8 band_stf_ss_mode; /* Configured STF type, 0:siso; 1:cdd */ s8 band_stf_stbc_tx; /* STBC TX 0:off; 1:force on; -1:auto */ - wlc_rateset_t hw_rateset; /* rates supported by chip (phy-specific) */ + /* rates supported by chip (phy-specific) */ + struct brcms_c_rateset hw_rateset; u8 basic_rate[BRCM_MAXRATE + 1]; /* basic rates indexed by rate */ bool mimo_cap_40; /* 40 MHz cap enabled on this band */ s8 antgain; /* antenna gain from srom */ - u16 CWmin; /* The minimum size of contention window, in unit of aSlotTime */ - u16 CWmax; /* The maximum size of contention window, in unit of aSlotTime */ - u16 bcntsfoff; /* beacon tsf offset */ -}; - -/* tx completion callback takes 3 args */ -typedef void (*pkcb_fn_t) (struct brcms_c_info *wlc, uint txstatus, void *arg); - -struct pkt_cb { - pkcb_fn_t fn; /* function to call when tx frame completes */ - void *arg; /* void arg for fn */ - u8 nextidx; /* index of next call back if threading */ - bool entered; /* recursion check */ + u16 CWmin; /* minimum size of contention window, in unit of aSlotTime */ + u16 CWmax; /* maximum size of contention window, in unit of aSlotTime */ + struct ieee80211_supported_band band; }; /* module control blocks */ struct modulecb { - char name[32]; /* module name : NULL indicates empty array member */ - const struct brcmu_iovar *iovars; /* iovar table */ - void *hdl; /* handle passed when handler 'doiovar' is called */ - watchdog_fn_t watchdog_fn; /* watchdog handler */ - iovar_fn_t iovar_fn; /* iovar handler */ - down_fn_t down_fn; /* down handler. Note: the int returned - * by the down function is a count of the - * number of timers that could not be - * freed. - */ -}; + /* module name : NULL indicates empty array member */ + char name[32]; + /* handle passed when handler 'doiovar' is called */ + struct brcms_info *hdl; -/* dump control blocks */ -struct dumpcb_s { - const char *name; /* dump name */ - dump_fn_t dump_fn; /* 'wl dump' handler */ - void *dump_fn_arg; - struct dumpcb_s *next; -}; + int (*down_fn)(void *handle); /* down handler. Note: the int returned + * by the down function is a count of the + * number of timers that could not be + * freed. + */ -struct edcf_acparam { - u8 ACI; - u8 ECW; - u16 TXOP; -} __packed; - -struct wme_param_ie { - u8 oui[3]; - u8 type; - u8 subtype; - u8 version; - u8 qosinfo; - u8 rsvd; - struct edcf_acparam acparam[AC_COUNT]; -} __packed; - -/* virtual interface */ -struct brcms_c_if { - struct brcms_c_if *next; - u8 type; /* BSS or WDS */ - u8 index; /* assigned in wl_add_if(), index of the wlif if any, - * not necessarily corresponding to bsscfg._idx or - * AID2PVBMAP(scb). - */ - u8 flags; /* flags for the interface */ - struct brcms_if *wlif; /* pointer to wlif */ - struct brcms_txq_info *qi; /* pointer to associated tx queue */ - union { - /* pointer to scb if WDS */ - struct scb *scb; - /* pointer to bsscfg if BSS */ - struct brcms_bss_cfg *bsscfg; - } u; }; -/* flags for the interface, this interface is linked to a brcms_if */ -#define BRCMS_IF_LINKED 0x02 - struct brcms_hw_band { int bandtype; /* BRCM_BAND_2G, BRCM_BAND_5G */ uint bandunit; /* bandstate[] index */ @@ -508,14 +334,11 @@ struct brcms_hardware { u32 boardflags2; /* More board flags if sromrev >= 4 */ u32 machwcap; /* MAC capabilities */ u32 machwcap_backup; /* backup of machwcap */ - u16 ucode_dbgsel; /* dbgsel for ucode debug(config gpio) */ struct si_pub *sih; /* SI handle (cookie for siutils calls) */ - char *vars; /* "environment" name=value */ - uint vars_size; /* size of vars, free vars on detach */ - d11regs_t *regs; /* pointer to device registers */ - void *physhim; /* phy shim layer handler */ - void *phy_sh; /* pointer to shared phy state */ + struct d11regs __iomem *regs; /* pointer to device registers */ + struct phy_shim_info *physhim; /* phy shim layer handler */ + struct shared_phy *phy_sh; /* pointer to shared phy state */ struct brcms_hw_band *band;/* pointer to active per-band state */ /* band state per phy/radio */ struct brcms_hw_band *bandstate[MAXBANDS]; @@ -529,27 +352,24 @@ struct brcms_hardware { bool up; /* d11 hardware up and running */ uint now; /* # elapsed seconds */ uint _nbands; /* # bands supported */ - chanspec_t chanspec; /* bmac chanspec shadow */ + u16 chanspec; /* bmac chanspec shadow */ uint *txavail[NFIFO]; /* # tx descriptors available */ - u16 *xmtfifo_sz; /* fifo size in 256B for each xmt fifo */ + const u16 *xmtfifo_sz; /* fifo size in 256B for each xmt fifo */ - mbool pllreq; /* pll requests to keep PLL on */ + u32 pllreq; /* pll requests to keep PLL on */ u8 suspended_fifos; /* Which TX fifo to remain awake for */ u32 maccontrol; /* Cached value of maccontrol */ uint mac_suspend_depth; /* current depth of mac_suspend levels */ - u32 wake_override; /* Various conditions to force MAC to WAKE mode */ + u32 wake_override; /* bit flags to force MAC to WAKE mode */ u32 mute_override; /* Prevent ucode from sending beacons */ u8 etheraddr[ETH_ALEN]; /* currently configured ethernet address */ - u32 led_gpio_mask; /* LED GPIO Mask */ bool noreset; /* true= do not reset hw, used by WLC_OUT */ - bool forcefastclk; /* true if the h/w is forcing the use of fast clk */ + bool forcefastclk; /* true if h/w is forcing to use fast clk */ bool clk; /* core is out of reset and has clock */ bool sbclk; /* sb has clock */ - struct bmac_pmq *bmac_pmq; /* bmac PM states derived from ucode PMQ */ bool phyclk; /* phy is out of reset and has clock */ - bool dma_lpbk; /* core is in DMA loopback */ bool ucode_loaded; /* true after ucode downloaded */ @@ -578,195 +398,212 @@ struct brcms_txq_info { }; /* - * Principal common (os-independent) software data structure. + * Principal common driver data structure. + * + * pub: pointer to driver public state. + * wl: pointer to specific private state. + * regs: pointer to device registers. + * hw: HW related state. + * clkreq_override: setting for clkreq for PCIE : Auto, 0, 1. + * fastpwrup_dly: time in us needed to bring up d11 fast clock. + * macintstatus: bit channel between isr and dpc. + * macintmask: sw runtime master macintmask value. + * defmacintmask: default "on" macintmask value. + * clk: core is out of reset and has clock. + * core: pointer to active io core. + * band: pointer to active per-band state. + * corestate: per-core state (one per hw core). + * bandstate: per-band state (one per phy/radio). + * qvalid: DirFrmQValid and BcMcFrmQValid. + * ampdu: ampdu module handler. + * asi: antsel module handler. + * cmi: channel manager module handler. + * vendorid: PCI vendor id. + * deviceid: PCI device id. + * ucode_rev: microcode revision. + * machwcap: MAC capabilities, BMAC shadow. + * perm_etheraddr: original sprom local ethernet address. + * bandlocked: disable auto multi-band switching. + * bandinit_pending: track band init in auto band. + * radio_monitor: radio timer is running. + * going_down: down path intermediate variable. + * mpc: enable minimum power consumption. + * mpc_dlycnt: # of watchdog cnt before turn disable radio. + * mpc_offcnt: # of watchdog cnt that radio is disabled. + * mpc_delay_off: delay radio disable by # of watchdog cnt. + * prev_non_delay_mpc: prev state brcms_c_is_non_delay_mpc. + * wdtimer: timer for watchdog routine. + * radio_timer: timer for hw radio button monitor routine. + * monitor: monitor (MPDU sniffing) mode. + * bcnmisc_monitor: bcns promisc mode override for monitor. + * _rifs: enable per-packet rifs. + * bcn_li_bcn: beacon listen interval in # beacons. + * bcn_li_dtim: beacon listen interval in # dtims. + * WDarmed: watchdog timer is armed. + * WDlast: last time wlc_watchdog() was called. + * edcf_txop[AC_COUNT]: current txop for each ac. + * wme_retries: per-AC retry limits. + * tx_prec_map: Precedence map based on HW FIFO space. + * fifo2prec_map[NFIFO]: pointer to fifo2_prec map based on WME. + * bsscfg: set of BSS configurations, idx 0 is default and always valid. + * cfg: the primary bsscfg (can be AP or STA). + * tx_queues: common TX Queue list. + * modulecb: + * mimoft: SIGN or 11N. + * cck_40txbw: 11N, cck tx b/w override when in 40MHZ mode. + * ofdm_40txbw: 11N, ofdm tx b/w override when in 40MHZ mode. + * mimo_40txbw: 11N, mimo tx b/w override when in 40MHZ mode. + * default_bss: configured BSS parameters. + * mc_fid_counter: BC/MC FIFO frame ID counter. + * country_default: saved country for leaving 802.11d auto-country mode. + * autocountry_default: initial country for 802.11d auto-country mode. + * prb_resp_timeout: do not send prb resp if request older + * than this, 0 = disable. + * home_chanspec: shared home chanspec. + * chanspec: target operational channel. + * usr_fragthresh: user configured fragmentation threshold. + * fragthresh[NFIFO]: per-fifo fragmentation thresholds. + * RTSThresh: 802.11 dot11RTSThreshold. + * SRL: 802.11 dot11ShortRetryLimit. + * LRL: 802.11 dot11LongRetryLimit. + * SFBL: Short Frame Rate Fallback Limit. + * LFBL: Long Frame Rate Fallback Limit. + * shortslot: currently using 11g ShortSlot timing. + * shortslot_override: 11g ShortSlot override. + * include_legacy_erp: include Legacy ERP info elt ID 47 as well as g ID 42. + * PLCPHdr_override: 802.11b Preamble Type override. + * stf: + * bcn_rspec: save bcn ratespec purpose. + * tempsense_lasttime; + * tx_duty_cycle_ofdm: maximum allowed duty cycle for OFDM. + * tx_duty_cycle_cck: maximum allowed duty cycle for CCK. + * pkt_queue: txq for transmit packets. + * wiphy: + * pri_scb: primary Station Control Block */ struct brcms_c_info { - struct brcms_pub *pub; /* pointer to wlc public state */ - struct brcms_info *wl; /* pointer to os-specific private state */ - d11regs_t *regs; /* pointer to device registers */ - - /* HW related state used primarily by BMAC */ + struct brcms_pub *pub; + struct brcms_info *wl; + struct d11regs __iomem *regs; struct brcms_hardware *hw; /* clock */ - int clkreq_override; /* setting for clkreq for PCIE : Auto, 0, 1 */ - u16 fastpwrup_dly; /* time in us needed to bring up d11 fast clock */ + u16 fastpwrup_dly; /* interrupt */ - u32 macintstatus; /* bit channel between isr and dpc */ - u32 macintmask; /* sw runtime master macintmask value */ - u32 defmacintmask; /* default "on" macintmask value */ - - /* up and down */ - bool device_present; /* (removable) device is present */ + u32 macintstatus; + u32 macintmask; + u32 defmacintmask; - bool clk; /* core is out of reset and has clock */ + bool clk; /* multiband */ - struct brcms_core *core; /* pointer to active io core */ - struct brcms_band *band; /* pointer to active per-band state */ - struct brcms_core *corestate; /* per-core state (one per hw core) */ - /* per-band state (one per phy/radio): */ + struct brcms_core *core; + struct brcms_band *band; + struct brcms_core *corestate; struct brcms_band *bandstate[MAXBANDS]; - bool war16165; /* PCI slow clock 16165 war flag */ - - bool tx_suspended; /* data fifos need to remain suspended */ - - uint txpend16165war; - /* packet queue */ - uint qvalid; /* DirFrmQValid and BcMcFrmQValid */ - - /* Regulatory power limits */ - s8 txpwr_local_max; /* regulatory local txpwr max */ - u8 txpwr_local_constraint; /* local power contraint in dB */ - - - struct ampdu_info *ampdu; /* ampdu module handler */ - struct antsel_info *asi; /* antsel module handler */ - struct brcms_cm_info *cmi; /* channel manager module handler */ + uint qvalid; - uint vars_size; /* size of vars, free vars on detach */ - - u16 vendorid; /* PCI vendor id */ - u16 deviceid; /* PCI device id */ - uint ucode_rev; /* microcode revision */ + struct ampdu_info *ampdu; + struct antsel_info *asi; + struct brcms_cm_info *cmi; - u32 machwcap; /* MAC capabilities, BMAC shadow */ + u16 vendorid; + u16 deviceid; + uint ucode_rev; - u8 perm_etheraddr[ETH_ALEN]; /* original sprom local ethernet address */ + u8 perm_etheraddr[ETH_ALEN]; - bool bandlocked; /* disable auto multi-band switching */ - bool bandinit_pending; /* track band init in auto band */ + bool bandlocked; + bool bandinit_pending; - bool radio_monitor; /* radio timer is running */ - bool going_down; /* down path intermediate variable */ + bool radio_monitor; + bool going_down; - bool mpc; /* enable minimum power consumption */ - u8 mpc_dlycnt; /* # of watchdog cnt before turn disable radio */ - u8 mpc_offcnt; /* # of watchdog cnt that radio is disabled */ - u8 mpc_delay_off; /* delay radio disable by # of watchdog cnt */ - u8 prev_non_delay_mpc; /* prev state brcms_c_is_non_delay_mpc */ + bool mpc; + u8 mpc_dlycnt; + u8 mpc_offcnt; + u8 mpc_delay_off; + u8 prev_non_delay_mpc; - /* timer for watchdog routine */ struct brcms_timer *wdtimer; - /* timer for hw radio button monitor routine */ struct brcms_timer *radio_timer; /* promiscuous */ - bool monitor; /* monitor (MPDU sniffing) mode */ - bool bcnmisc_ibss; /* bcns promisc mode override for IBSS */ - bool bcnmisc_scan; /* bcns promisc mode override for scan */ - bool bcnmisc_monitor; /* bcns promisc mode override for monitor */ + bool monitor; + bool bcnmisc_monitor; /* driver feature */ - bool _rifs; /* enable per-packet rifs */ - s8 sgi_tx; /* sgi tx */ + bool _rifs; /* AP-STA synchronization, power save */ - u8 bcn_li_bcn; /* beacon listen interval in # beacons */ - u8 bcn_li_dtim; /* beacon listen interval in # dtims */ + u8 bcn_li_bcn; + u8 bcn_li_dtim; - bool WDarmed; /* watchdog timer is armed */ - u32 WDlast; /* last time wlc_watchdog() was called */ + bool WDarmed; + u32 WDlast; /* WME */ - ac_bitmap_t wme_dp; /* Discard (oldest first) policy per AC */ - u16 edcf_txop[AC_COUNT]; /* current txop for each ac */ - - /* - * WME parameter info element, which on STA contains parameters in use - * locally, and on AP contains parameters advertised to STA in beacons - * and assoc responses. - */ - struct wme_param_ie wme_param_ie; - u16 wme_retries[AC_COUNT]; /* per-AC retry limits */ - - u16 tx_prec_map; /* Precedence map based on HW FIFO space */ - u16 fifo2prec_map[NFIFO]; /* pointer to fifo2_prec map based on WME */ - - /* - * BSS Configurations set of BSS configurations, idx 0 is default and - * always valid - */ - struct brcms_bss_cfg *bsscfg[BRCMS_MAXBSSCFG]; - struct brcms_bss_cfg *cfg; /* the primary bsscfg (can be AP or STA) */ + u16 edcf_txop[AC_COUNT]; + + u16 wme_retries[AC_COUNT]; + u16 tx_prec_map; + u16 fifo2prec_map[NFIFO]; + + struct brcms_bss_cfg *bsscfg; /* tx queue */ - struct brcms_txq_info *tx_queues; /* common TX Queue list */ - - /* security */ - struct wsec_key *wsec_keys[WSEC_MAX_KEYS]; /* dynamic key storage */ - /* default key storage */ - struct wsec_key *wsec_def_keys[BRCMS_DEFAULT_KEYS]; - bool wsec_swkeys; /* indicates that all keys should be - * treated as sw keys (used for debugging) - */ + struct brcms_txq_info *tx_queues; + struct modulecb *modulecb; - u8 mimoft; /* SIGN or 11N */ - s8 cck_40txbw; /* 11N, cck tx b/w override when in 40MHZ mode */ - s8 ofdm_40txbw; /* 11N, ofdm tx b/w override when in 40MHZ mode */ - s8 mimo_40txbw; /* 11N, mimo tx b/w override when in 40MHZ mode */ - /* HT CAP IE being advertised by this node: */ - struct ieee80211_ht_cap ht_cap; + u8 mimoft; + s8 cck_40txbw; + s8 ofdm_40txbw; + s8 mimo_40txbw; - struct brcms_bss_info *default_bss; /* configured BSS parameters */ + struct brcms_bss_info *default_bss; - u16 mc_fid_counter; /* BC/MC FIFO frame ID counter */ + u16 mc_fid_counter; - /* saved country for leaving 802.11d auto-country mode */ char country_default[BRCM_CNTRY_BUF_SZ]; - /* initial country for 802.11d auto-country mode */ char autocountry_default[BRCM_CNTRY_BUF_SZ]; - u16 prb_resp_timeout; /* do not send prb resp if request older than this, - * 0 = disable - */ - - wlc_rateset_t sup_rates_override; /* use only these rates in 11g supported rates if - * specifed - */ + u16 prb_resp_timeout; - chanspec_t home_chanspec; /* shared home chanspec */ + u16 home_chanspec; /* PHY parameters */ - chanspec_t chanspec; /* target operational channel */ - u16 usr_fragthresh; /* user configured fragmentation threshold */ - u16 fragthresh[NFIFO]; /* per-fifo fragmentation thresholds */ - u16 RTSThresh; /* 802.11 dot11RTSThreshold */ - u16 SRL; /* 802.11 dot11ShortRetryLimit */ - u16 LRL; /* 802.11 dot11LongRetryLimit */ - u16 SFBL; /* Short Frame Rate Fallback Limit */ - u16 LFBL; /* Long Frame Rate Fallback Limit */ + u16 chanspec; + u16 usr_fragthresh; + u16 fragthresh[NFIFO]; + u16 RTSThresh; + u16 SRL; + u16 LRL; + u16 SFBL; + u16 LFBL; /* network config */ - bool shortslot; /* currently using 11g ShortSlot timing */ - s8 shortslot_override; /* 11g ShortSlot override */ - bool include_legacy_erp; /* include Legacy ERP info elt ID 47 as well as g ID 42 */ + bool shortslot; + s8 shortslot_override; + bool include_legacy_erp; struct brcms_protection *protection; - s8 PLCPHdr_override; /* 802.11b Preamble Type override */ + s8 PLCPHdr_override; struct brcms_stf *stf; - ratespec_t bcn_rspec; /* save bcn ratespec purpose */ + u32 bcn_rspec; uint tempsense_lasttime; - u16 tx_duty_cycle_ofdm; /* maximum allowed duty cycle for OFDM */ - u16 tx_duty_cycle_cck; /* maximum allowed duty cycle for CCK */ + u16 tx_duty_cycle_ofdm; + u16 tx_duty_cycle_cck; - u16 next_bsscfg_ID; - - struct brcms_txq_info *pkt_queue; /* txq for transmit packets */ - u32 mpc_dur; /* total time (ms) in mpc mode except for the - * portion since radio is turned off last time - */ - u32 mpc_laston_ts; /* timestamp (ms) when radio is turned off last - * time - */ + struct brcms_txq_info *pkt_queue; struct wiphy *wiphy; + struct scb pri_scb; }; /* antsel module specific state */ @@ -782,244 +619,117 @@ struct antsel_info { struct brcms_antselcfg antcfg_cur; /* current antenna config (auto) */ }; -/* BSS configuration state */ +/* + * BSS configuration state + * + * wlc: wlc to which this bsscfg belongs to. + * up: is this configuration up operational + * enable: is this configuration enabled + * associated: is BSS in ASSOCIATED state + * BSS: infraustructure or adhoc + * SSID_len: the length of SSID + * SSID: SSID string + * + * + * BSSID: BSSID (associated) + * cur_etheraddr: h/w address + * flags: BSSCFG flags; see below + * + * current_bss: BSS parms in ASSOCIATED state + * + * + * ID: 'unique' ID of this bsscfg, assigned at bsscfg allocation + */ struct brcms_bss_cfg { - struct brcms_c_info *wlc; /* wlc to which this bsscfg belongs to. */ - bool up; /* is this configuration up operational */ - bool enable; /* is this configuration enabled */ - bool associated; /* is BSS in ASSOCIATED state */ - bool BSS; /* infraustructure or adhac */ - bool dtim_programmed; - - u8 SSID_len; /* the length of SSID */ - u8 SSID[IEEE80211_MAX_SSID_LEN]; /* SSID string */ - struct scb *bcmc_scb[MAXBANDS]; /* one bcmc_scb per band */ - s8 _idx; /* the index of this bsscfg, - * assigned at wlc_bsscfg_alloc() - */ - /* MAC filter */ - uint nmac; /* # of entries on maclist array */ - int macmode; /* allow/deny stations on maclist array */ - struct ether_addr *maclist; /* list of source MAC addrs to match */ - - /* security */ - u32 wsec; /* wireless security bitvec */ - s16 auth; /* 802.11 authentication: Open, Shared Key, WPA */ - s16 openshared; /* try Open auth first, then Shared Key */ - bool wsec_restrict; /* drop unencrypted packets if wsec is enabled */ - bool eap_restrict; /* restrict data until 802.1X auth succeeds */ - u16 WPA_auth; /* WPA: authenticated key management */ - bool wpa2_preauth; /* default is true, wpa_cap sets value */ - bool wsec_portopen; /* indicates keys are plumbed */ - /* global txiv for WPA_NONE, tkip and aes */ - struct wsec_iv wpa_none_txiv; - int wsec_index; /* 0-3: default tx key, -1: not set */ - /* default key storage: */ - struct wsec_key *bss_def_keys[BRCMS_DEFAULT_KEYS]; - - /* TKIP countermeasures */ - bool tkip_countermeasures; /* flags TKIP no-assoc period */ - u32 tk_cm_dt; /* detect timer */ - u32 tk_cm_bt; /* blocking timer */ - u32 tk_cm_bt_tmstmp; /* Timestamp when TKIP BT is activated */ - bool tk_cm_activate; /* activate countermeasures after EAPOL-Key sent */ - - u8 BSSID[ETH_ALEN]; /* BSSID (associated) */ - u8 cur_etheraddr[ETH_ALEN]; /* h/w address */ - u16 bcmc_fid; /* the last BCMC FID queued to TX_BCMC_FIFO */ - u16 bcmc_fid_shm; /* the last BCMC FID written to shared mem */ - - u32 flags; /* BSSCFG flags; see below */ - - u8 *bcn; /* AP beacon */ - uint bcn_len; /* AP beacon length */ - bool ar_disassoc; /* disassociated in associated recreation */ - - int auth_atmptd; /* auth type (open/shared) attempted */ - - pmkid_cand_t pmkid_cand[MAXPMKID]; /* PMKID candidate list */ - uint npmkid_cand; /* num PMKID candidates */ - pmkid_t pmkid[MAXPMKID]; /* PMKID cache */ - uint npmkid; /* num cached PMKIDs */ - - struct brcms_bss_info *current_bss; /* BSS parms in ASSOCIATED state */ - - /* PM states */ - bool PMawakebcn; /* bcn recvd during current waking state */ - bool PMpending; /* waiting for tx status with PM indicated set */ - bool priorPMstate; /* Detecting PM state transitions */ - bool PSpoll; /* whether there is an outstanding PS-Poll frame */ - - /* BSSID entry in RCMTA, use the wsec key management infrastructure to - * manage the RCMTA entries. - */ - struct wsec_key *rcmta; - - /* 'unique' ID of this bsscfg, assigned at bsscfg allocation */ - u16 ID; - - uint txrspecidx; /* index into tx rate circular buffer */ - ratespec_t txrspec[NTXRATE][2]; /* circular buffer of prev MPDUs tx rates */ + struct brcms_c_info *wlc; + bool up; + bool enable; + bool associated; + bool BSS; + u8 SSID_len; + u8 SSID[IEEE80211_MAX_SSID_LEN]; + u8 BSSID[ETH_ALEN]; + u8 cur_etheraddr[ETH_ALEN]; + struct brcms_bss_info *current_bss; }; -#define CHANNEL_BANDUNIT(wlc, ch) (((ch) <= CH_MAX_2G_CHANNEL) ? BAND_2G_INDEX : BAND_5G_INDEX) -#define OTHERBANDUNIT(wlc) ((uint)((wlc)->band->bandunit ? BAND_2G_INDEX : BAND_5G_INDEX)) - -#define IS_MBAND_UNLOCKED(wlc) \ - ((NBANDS(wlc) > 1) && !(wlc)->bandlocked) - -#define BRCMS_BAND_PI_RADIO_CHANSPEC wlc_phy_chanspec_get(wlc->band->pi) - -/* sum the individual fifo tx pending packet counts */ -#define TXPKTPENDTOT(wlc) ((wlc)->core->txpktpend[0] + (wlc)->core->txpktpend[1] + \ - (wlc)->core->txpktpend[2] + (wlc)->core->txpktpend[3]) -#define TXPKTPENDGET(wlc, fifo) ((wlc)->core->txpktpend[(fifo)]) -#define TXPKTPENDINC(wlc, fifo, val) ((wlc)->core->txpktpend[(fifo)] += (val)) -#define TXPKTPENDDEC(wlc, fifo, val) ((wlc)->core->txpktpend[(fifo)] -= (val)) -#define TXPKTPENDCLR(wlc, fifo) ((wlc)->core->txpktpend[(fifo)] = 0) -#define TXAVAIL(wlc, fifo) (*(wlc)->core->txavail[(fifo)]) -#define GETNEXTTXP(wlc, _queue) \ - dma_getnexttxp((wlc)->hw->di[(_queue)], DMA_RANGE_TRANSMITTED) - -#define BRCMS_IS_MATCH_SSID(wlc, ssid1, ssid2, len1, len2) \ - ((len1 == len2) && !memcmp(ssid1, ssid2, len1)) - -extern void brcms_c_fatal_error(struct brcms_c_info *wlc); -extern void brcms_b_rpc_watchdog(struct brcms_c_info *wlc); -extern void brcms_c_recv(struct brcms_c_info *wlc, struct sk_buff *p); -extern bool brcms_c_dotxstatus(struct brcms_c_info *wlc, struct tx_status *txs, - u32 frm_tx2); extern void brcms_c_txfifo(struct brcms_c_info *wlc, uint fifo, struct sk_buff *p, bool commit, s8 txpktpend); extern void brcms_c_txfifo_complete(struct brcms_c_info *wlc, uint fifo, s8 txpktpend); -extern void brcms_c_txq_enq(void *ctx, struct scb *scb, struct sk_buff *sdu, - uint prec); -extern void brcms_c_info_init(struct brcms_c_info *wlc, int unit); +extern void brcms_c_txq_enq(struct brcms_c_info *wlc, struct scb *scb, + struct sk_buff *sdu, uint prec); extern void brcms_c_print_txstatus(struct tx_status *txs); -extern int brcms_c_xmtfifo_sz_get(struct brcms_c_info *wlc, uint fifo, - uint *blocks); -extern void brcms_c_write_template_ram(struct brcms_c_info *wlc, int offset, - int len, void *buf); -extern void brcms_c_write_hw_bcntemplates(struct brcms_c_info *wlc, void *bcn, - int len, bool both); -extern void brcms_c_pllreq(struct brcms_c_info *wlc, bool set, mbool req_bit); -extern void brcms_c_reset_bmac_done(struct brcms_c_info *wlc); +extern int brcms_b_xmtfifo_sz_get(struct brcms_hardware *wlc_hw, uint fifo, + uint *blocks); #if defined(BCMDBG) -extern void brcms_c_print_rxh(struct d11rxhdr *rxh); extern void brcms_c_print_txdesc(struct d11txh *txh); #else #define brcms_c_print_txdesc(a) #endif -extern void brcms_c_setxband(struct brcms_hardware *wlc_hw, uint bandunit); -extern void brcms_c_coredisable(struct brcms_hardware *wlc_hw); - -extern bool brcms_c_valid_rate(struct brcms_c_info *wlc, ratespec_t rate, - int band, bool verbose); -extern void brcms_c_ap_upd(struct brcms_c_info *wlc); - -/* helper functions */ -extern void brcms_c_shm_ssid_upd(struct brcms_c_info *wlc, - struct brcms_bss_cfg *cfg); extern int brcms_c_set_gmode(struct brcms_c_info *wlc, u8 gmode, bool config); - extern void brcms_c_mac_bcn_promisc_change(struct brcms_c_info *wlc, bool promisc); -extern void brcms_c_mac_bcn_promisc(struct brcms_c_info *wlc); -extern void brcms_c_mac_promisc(struct brcms_c_info *wlc); -extern void brcms_c_txflowcontrol(struct brcms_c_info *wlc, - struct brcms_txq_info *qi, - bool on, int prio); -extern void brcms_c_txflowcontrol_override(struct brcms_c_info *wlc, - struct brcms_txq_info *qi, - bool on, uint override); -extern bool brcms_c_txflowcontrol_prio_isset(struct brcms_c_info *wlc, - struct brcms_txq_info *qi, - int prio); extern void brcms_c_send_q(struct brcms_c_info *wlc); extern int brcms_c_prep_pdu(struct brcms_c_info *wlc, struct sk_buff *pdu, uint *fifo); - -extern u16 brcms_c_calc_lsig_len(struct brcms_c_info *wlc, ratespec_t ratespec, +extern u16 brcms_c_calc_lsig_len(struct brcms_c_info *wlc, u32 ratespec, uint mac_len); -extern ratespec_t brcms_c_rspec_to_rts_rspec(struct brcms_c_info *wlc, - ratespec_t rspec, +extern u32 brcms_c_rspec_to_rts_rspec(struct brcms_c_info *wlc, + u32 rspec, bool use_rspec, u16 mimo_ctlchbw); extern u16 brcms_c_compute_rtscts_dur(struct brcms_c_info *wlc, bool cts_only, - ratespec_t rts_rate, - ratespec_t frame_rate, + u32 rts_rate, + u32 frame_rate, u8 rts_preamble_type, u8 frame_preamble_type, uint frame_len, bool ba); - -extern void brcms_c_tbtt(struct brcms_c_info *wlc); extern void brcms_c_inval_dma_pkts(struct brcms_hardware *hw, struct ieee80211_sta *sta, void (*dma_callback_fn)); - -extern void brcms_c_reprate_init(struct brcms_c_info *wlc); -extern void brcms_c_bsscfg_reprate_init(struct brcms_bss_cfg *bsscfg); - -/* Shared memory access */ -extern void brcms_c_write_shm(struct brcms_c_info *wlc, uint offset, u16 v); -extern u16 brcms_c_read_shm(struct brcms_c_info *wlc, uint offset); -extern void brcms_c_copyto_shm(struct brcms_c_info *wlc, uint offset, - const void *buf, int len); - extern void brcms_c_update_beacon(struct brcms_c_info *wlc); -extern void brcms_c_bss_update_beacon(struct brcms_c_info *wlc, - struct brcms_bss_cfg *bsscfg); - extern void brcms_c_update_probe_resp(struct brcms_c_info *wlc, bool suspend); -extern void brcms_c_bss_update_probe_resp(struct brcms_c_info *wlc, - struct brcms_bss_cfg *cfg, - bool suspend); -extern bool brcms_c_ismpc(struct brcms_c_info *wlc); -extern bool brcms_c_is_non_delay_mpc(struct brcms_c_info *wlc); -extern void brcms_c_radio_mpc_upd(struct brcms_c_info *wlc); -extern bool brcms_c_prec_enq(struct brcms_c_info *wlc, struct pktq *q, - void *pkt, int prec); -extern bool brcms_c_prec_enq_head(struct brcms_c_info *wlc, struct pktq *q, - struct sk_buff *pkt, int prec, bool head); -extern u16 brcms_c_phytxctl1_calc(struct brcms_c_info *wlc, ratespec_t rspec); -extern void brcms_c_compute_plcp(struct brcms_c_info *wlc, ratespec_t rate, - uint length, u8 *plcp); -extern uint brcms_c_calc_frame_time(struct brcms_c_info *wlc, - ratespec_t ratespec, - u8 preamble_type, uint mac_len); - -extern void brcms_c_set_chanspec(struct brcms_c_info *wlc, - chanspec_t chanspec); - -extern bool brcms_c_timers_init(struct brcms_c_info *wlc, int unit); - -extern int brcms_c_set_nmode(struct brcms_c_info *wlc, s32 nmode); -extern void brcms_c_mimops_action_ht_send(struct brcms_c_info *wlc, - struct brcms_bss_cfg *bsscfg, - u8 mimops_mode); - -extern void brcms_c_switch_shortslot(struct brcms_c_info *wlc, bool shortslot); -extern void brcms_c_set_bssid(struct brcms_bss_cfg *cfg); -extern void brcms_c_edcf_setparams(struct brcms_c_info *wlc, bool suspend); - -extern void brcms_c_set_ratetable(struct brcms_c_info *wlc); -extern int brcms_c_set_mac(struct brcms_bss_cfg *cfg); +extern int brcms_c_set_nmode(struct brcms_c_info *wlc); extern void brcms_c_beacon_phytxctl_txant_upd(struct brcms_c_info *wlc, - ratespec_t bcn_rate); -extern void brcms_c_mod_prb_rsp_rate_table(struct brcms_c_info *wlc, - uint frame_len); -extern ratespec_t brcms_c_lowest_basic_rspec(struct brcms_c_info *wlc, - wlc_rateset_t *rs); -extern void brcms_c_radio_disable(struct brcms_c_info *wlc); -extern void brcms_c_bcn_li_upd(struct brcms_c_info *wlc); -extern void brcms_c_set_home_chanspec(struct brcms_c_info *wlc, - chanspec_t chanspec); -extern bool brcms_c_ps_allowed(struct brcms_c_info *wlc); -extern bool brcms_c_stay_awake(struct brcms_c_info *wlc); -extern void brcms_c_wme_initparams_sta(struct brcms_c_info *wlc, - struct wme_param_ie *pe); + u32 bcn_rate); +extern void brcms_b_antsel_type_set(struct brcms_hardware *wlc_hw, + u8 antsel_type); +extern void brcms_b_set_chanspec(struct brcms_hardware *wlc_hw, + u16 chanspec, + bool mute, struct txpwr_limits *txpwr); +extern void brcms_b_write_shm(struct brcms_hardware *wlc_hw, uint offset, + u16 v); +extern u16 brcms_b_read_shm(struct brcms_hardware *wlc_hw, uint offset); +extern void brcms_b_mhf(struct brcms_hardware *wlc_hw, u8 idx, u16 mask, + u16 val, int bands); +extern void brcms_b_corereset(struct brcms_hardware *wlc_hw, u32 flags); +extern void brcms_b_mctrl(struct brcms_hardware *wlc_hw, u32 mask, u32 val); +extern void brcms_b_phy_reset(struct brcms_hardware *wlc_hw); +extern void brcms_b_bw_set(struct brcms_hardware *wlc_hw, u16 bw); +extern void brcms_b_core_phypll_reset(struct brcms_hardware *wlc_hw); +extern void brcms_c_ucode_wake_override_set(struct brcms_hardware *wlc_hw, + u32 override_bit); +extern void brcms_c_ucode_wake_override_clear(struct brcms_hardware *wlc_hw, + u32 override_bit); +extern void brcms_b_write_template_ram(struct brcms_hardware *wlc_hw, + int offset, int len, void *buf); +extern u16 brcms_b_rate_shm_offset(struct brcms_hardware *wlc_hw, u8 rate); +extern void brcms_b_copyto_objmem(struct brcms_hardware *wlc_hw, + uint offset, const void *buf, int len, + u32 sel); +extern void brcms_b_copyfrom_objmem(struct brcms_hardware *wlc_hw, uint offset, + void *buf, int len, u32 sel); +extern void brcms_b_switch_macfreq(struct brcms_hardware *wlc_hw, u8 spurmode); +extern u16 brcms_b_get_txant(struct brcms_hardware *wlc_hw); +extern void brcms_b_phyclk_fgc(struct brcms_hardware *wlc_hw, bool clk); +extern void brcms_b_macphyclk_set(struct brcms_hardware *wlc_hw, bool clk); +extern void brcms_b_core_phypll_ctl(struct brcms_hardware *wlc_hw, bool on); +extern void brcms_b_txant_set(struct brcms_hardware *wlc_hw, u16 phytxant); +extern void brcms_b_band_stf_ss_set(struct brcms_hardware *wlc_hw, + u8 stf_mode); +extern void brcms_c_init_scb(struct scb *scb); #endif /* _BRCM_MAIN_H_ */ |