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670 lines
21 KiB
670 lines
21 KiB
/* |
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* Copyright (c) 2010 Broadcom Corporation |
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* |
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* Permission to use, copy, modify, and/or distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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#ifndef _BRCM_MAIN_H_ |
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#define _BRCM_MAIN_H_ |
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#include <linux/etherdevice.h> |
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#include <brcmu_utils.h> |
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#include "types.h" |
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#include "d11.h" |
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#include "scb.h" |
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#define INVCHANNEL 255 /* invalid channel */ |
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/* max # brcms_c_module_register() calls */ |
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#define BRCMS_MAXMODULES 22 |
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#define SEQNUM_SHIFT 4 |
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#define SEQNUM_MAX 0x1000 |
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#define NTXRATE 64 /* # tx MPDUs rate is reported for */ |
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/* Maximum wait time for a MAC suspend */ |
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/* uS: 83mS is max packet time (64KB ampdu @ 6Mbps) */ |
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#define BRCMS_MAX_MAC_SUSPEND 83000 |
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/* responses for probe requests older that this are tossed, zero to disable */ |
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#define BRCMS_PRB_RESP_TIMEOUT 0 /* Disable probe response timeout */ |
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/* transmit buffer max headroom for protocol headers */ |
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#define TXOFF (D11_TXH_LEN + D11_PHY_HDR_LEN) |
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/* Macros for doing definition and get/set of bitfields |
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* Usage example, e.g. a three-bit field (bits 4-6): |
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* #define <NAME>_M BITFIELD_MASK(3) |
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* #define <NAME>_S 4 |
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* ... |
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* regval = R_REG(osh, ®s->regfoo); |
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* field = GFIELD(regval, <NAME>); |
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* regval = SFIELD(regval, <NAME>, 1); |
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* W_REG(osh, ®s->regfoo, regval); |
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*/ |
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#define BITFIELD_MASK(width) \ |
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(((unsigned)1 << (width)) - 1) |
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#define GFIELD(val, field) \ |
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(((val) >> field ## _S) & field ## _M) |
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#define SFIELD(val, field, bits) \ |
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(((val) & (~(field ## _M << field ## _S))) | \ |
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((unsigned)(bits) << field ## _S)) |
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#define SW_TIMER_MAC_STAT_UPD 30 /* periodic MAC stats update */ |
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/* max # supported core revisions (0 .. MAXCOREREV - 1) */ |
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#define MAXCOREREV 28 |
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/* Double check that unsupported cores are not enabled */ |
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#if CONF_MSK(D11CONF, 0x4f) || CONF_GE(D11CONF, MAXCOREREV) |
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#error "Configuration for D11CONF includes unsupported versions." |
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#endif /* Bad versions */ |
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/* values for shortslot_override */ |
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#define BRCMS_SHORTSLOT_AUTO -1 /* Driver will manage Shortslot setting */ |
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#define BRCMS_SHORTSLOT_OFF 0 /* Turn off short slot */ |
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#define BRCMS_SHORTSLOT_ON 1 /* Turn on short slot */ |
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/* value for short/long and mixmode/greenfield preamble */ |
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#define BRCMS_LONG_PREAMBLE (0) |
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#define BRCMS_SHORT_PREAMBLE (1 << 0) |
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#define BRCMS_GF_PREAMBLE (1 << 1) |
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#define BRCMS_MM_PREAMBLE (1 << 2) |
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#define BRCMS_IS_MIMO_PREAMBLE(_pre) (((_pre) == BRCMS_GF_PREAMBLE) || \ |
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((_pre) == BRCMS_MM_PREAMBLE)) |
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/* TxFrameID */ |
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/* seq and frag bits: SEQNUM_SHIFT, FRAGNUM_MASK (802.11.h) */ |
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/* rate epoch bits: TXFID_RATE_SHIFT, TXFID_RATE_MASK ((wlc_rate.c) */ |
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#define TXFID_QUEUE_MASK 0x0007 /* Bits 0-2 */ |
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#define TXFID_SEQ_MASK 0x7FE0 /* Bits 5-15 */ |
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#define TXFID_SEQ_SHIFT 5 /* Number of bit shifts */ |
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#define TXFID_RATE_PROBE_MASK 0x8000 /* Bit 15 for rate probe */ |
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#define TXFID_RATE_MASK 0x0018 /* Mask for bits 3 and 4 */ |
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#define TXFID_RATE_SHIFT 3 /* Shift 3 bits for rate mask */ |
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/* promote boardrev */ |
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#define BOARDREV_PROMOTABLE 0xFF /* from */ |
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#define BOARDREV_PROMOTED 1 /* to */ |
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#define DATA_BLOCK_TX_SUPR (1 << 4) |
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/* Ucode MCTL_WAKE override bits */ |
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#define BRCMS_WAKE_OVERRIDE_CLKCTL 0x01 |
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#define BRCMS_WAKE_OVERRIDE_PHYREG 0x02 |
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#define BRCMS_WAKE_OVERRIDE_MACSUSPEND 0x04 |
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#define BRCMS_WAKE_OVERRIDE_TXFIFO 0x08 |
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#define BRCMS_WAKE_OVERRIDE_FORCEFAST 0x10 |
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/* stuff pulled in from wlc.c */ |
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/* Interrupt bit error summary. Don't include I_RU: we refill DMA at other |
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* times; and if we run out, constant I_RU interrupts may cause lockup. We |
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* will still get error counts from rx0ovfl. |
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*/ |
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#define I_ERRORS (I_PC | I_PD | I_DE | I_RO | I_XU) |
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/* default software intmasks */ |
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#define DEF_RXINTMASK (I_RI) /* enable rx int on rxfifo only */ |
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#define DEF_MACINTMASK (MI_TXSTOP | MI_TBTT | MI_ATIMWINEND | MI_PMQ | \ |
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MI_PHYTXERR | MI_DMAINT | MI_TFS | MI_BG_NOISE | \ |
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MI_CCA | MI_TO | MI_GP0 | MI_RFDISABLE | MI_PWRUP) |
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#define MAXTXPKTS 6 /* max # pkts pending */ |
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/* frameburst */ |
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#define MAXTXFRAMEBURST 8 /* vanilla xpress mode: max frames/burst */ |
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#define MAXFRAMEBURST_TXOP 10000 /* Frameburst TXOP in usec */ |
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#define NFIFO 6 /* # tx/rx fifopairs */ |
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/* PLL requests */ |
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/* pll is shared on old chips */ |
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#define BRCMS_PLLREQ_SHARED 0x1 |
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/* hold pll for radio monitor register checking */ |
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#define BRCMS_PLLREQ_RADIO_MON 0x2 |
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/* hold/release pll for some short operation */ |
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#define BRCMS_PLLREQ_FLIP 0x4 |
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#define CHANNEL_BANDUNIT(wlc, ch) \ |
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(((ch) <= CH_MAX_2G_CHANNEL) ? BAND_2G_INDEX : BAND_5G_INDEX) |
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#define OTHERBANDUNIT(wlc) \ |
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((uint)((wlc)->band->bandunit ? BAND_2G_INDEX : BAND_5G_INDEX)) |
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/* |
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* 802.11 protection information |
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* |
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* _g: use g spec protection, driver internal. |
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* g_override: override for use of g spec protection. |
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* gmode_user: user config gmode, operating band->gmode is different. |
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* overlap: Overlap BSS/IBSS protection for both 11g and 11n. |
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* nmode_user: user config nmode, operating pub->nmode is different. |
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* n_cfg: use OFDM protection on MIMO frames. |
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* n_cfg_override: override for use of N protection. |
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* nongf: non-GF present protection. |
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* nongf_override: override for use of GF protection. |
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* n_pam_override: override for preamble: MM or GF. |
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* n_obss: indicated OBSS Non-HT STA present. |
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*/ |
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struct brcms_protection { |
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bool _g; |
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s8 g_override; |
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u8 gmode_user; |
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s8 overlap; |
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s8 nmode_user; |
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s8 n_cfg; |
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s8 n_cfg_override; |
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bool nongf; |
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s8 nongf_override; |
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s8 n_pam_override; |
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bool n_obss; |
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}; |
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/* |
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* anything affecting the single/dual streams/antenna operation |
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* |
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* hw_txchain: HW txchain bitmap cfg. |
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* txchain: txchain bitmap being used. |
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* txstreams: number of txchains being used. |
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* hw_rxchain: HW rxchain bitmap cfg. |
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* rxchain: rxchain bitmap being used. |
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* rxstreams: number of rxchains being used. |
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* ant_rx_ovr: rx antenna override. |
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* txant: userTx antenna setting. |
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* phytxant: phyTx antenna setting in txheader. |
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* ss_opmode: singlestream Operational mode, 0:siso; 1:cdd. |
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* ss_algosel_auto: if true, use wlc->stf->ss_algo_channel; |
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* else use wlc->band->stf->ss_mode_band. |
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* ss_algo_channel: ss based on per-channel algo: 0: SISO, 1: CDD 2: STBC. |
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* rxchain_restore_delay: delay time to restore default rxchain. |
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* ldpc: AUTO/ON/OFF ldpc cap supported. |
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* txcore[MAX_STREAMS_SUPPORTED + 1]: bitmap of selected core for each Nsts. |
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* spatial_policy: |
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*/ |
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struct brcms_stf { |
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u8 hw_txchain; |
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u8 txchain; |
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u8 txstreams; |
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u8 hw_rxchain; |
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u8 rxchain; |
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u8 rxstreams; |
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u8 ant_rx_ovr; |
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s8 txant; |
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u16 phytxant; |
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u8 ss_opmode; |
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bool ss_algosel_auto; |
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u16 ss_algo_channel; |
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u8 rxchain_restore_delay; |
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s8 ldpc; |
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u8 txcore[MAX_STREAMS_SUPPORTED + 1]; |
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s8 spatial_policy; |
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}; |
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#define BRCMS_STF_SS_STBC_TX(wlc, scb) \ |
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(((wlc)->stf->txstreams > 1) && (((wlc)->band->band_stf_stbc_tx == ON) \ |
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|| (((scb)->flags & SCB_STBCCAP) && \ |
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(wlc)->band->band_stf_stbc_tx == AUTO && \ |
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isset(&((wlc)->stf->ss_algo_channel), PHY_TXC1_MODE_STBC)))) |
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#define BRCMS_STBC_CAP_PHY(wlc) (BRCMS_ISNPHY(wlc->band) && \ |
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NREV_GE(wlc->band->phyrev, 3)) |
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#define BRCMS_SGI_CAP_PHY(wlc) ((BRCMS_ISNPHY(wlc->band) && \ |
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NREV_GE(wlc->band->phyrev, 3)) || \ |
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BRCMS_ISLCNPHY(wlc->band)) |
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#define BRCMS_CHAN_PHYTYPE(x) (((x) & RXS_CHAN_PHYTYPE_MASK) \ |
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>> RXS_CHAN_PHYTYPE_SHIFT) |
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#define BRCMS_CHAN_CHANNEL(x) (((x) & RXS_CHAN_ID_MASK) \ |
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>> RXS_CHAN_ID_SHIFT) |
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/* |
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* core state (mac) |
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*/ |
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struct brcms_core { |
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uint coreidx; /* # sb enumerated core */ |
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/* fifo */ |
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uint *txavail[NFIFO]; /* # tx descriptors available */ |
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struct macstat *macstat_snapshot; /* mac hw prev read values */ |
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}; |
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/* |
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* band state (phy+ana+radio) |
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*/ |
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struct brcms_band { |
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int bandtype; /* BRCM_BAND_2G, BRCM_BAND_5G */ |
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uint bandunit; /* bandstate[] index */ |
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u16 phytype; /* phytype */ |
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u16 phyrev; |
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u16 radioid; |
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u16 radiorev; |
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struct brcms_phy_pub *pi; /* pointer to phy specific information */ |
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bool abgphy_encore; |
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u8 gmode; /* currently active gmode */ |
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struct scb *hwrs_scb; /* permanent scb for hw rateset */ |
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/* band-specific copy of default_bss.rateset */ |
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struct brcms_c_rateset defrateset; |
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u8 band_stf_ss_mode; /* Configured STF type, 0:siso; 1:cdd */ |
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s8 band_stf_stbc_tx; /* STBC TX 0:off; 1:force on; -1:auto */ |
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/* rates supported by chip (phy-specific) */ |
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struct brcms_c_rateset hw_rateset; |
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u8 basic_rate[BRCM_MAXRATE + 1]; /* basic rates indexed by rate */ |
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bool mimo_cap_40; /* 40 MHz cap enabled on this band */ |
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s8 antgain; /* antenna gain from srom */ |
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u16 CWmin; /* minimum size of contention window, in unit of aSlotTime */ |
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u16 CWmax; /* maximum size of contention window, in unit of aSlotTime */ |
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struct ieee80211_supported_band band; |
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}; |
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/* module control blocks */ |
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struct modulecb { |
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/* module name : NULL indicates empty array member */ |
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char name[32]; |
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/* handle passed when handler 'doiovar' is called */ |
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struct brcms_info *hdl; |
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int (*down_fn)(void *handle); /* down handler. Note: the int returned |
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* by the down function is a count of the |
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* number of timers that could not be |
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* freed. |
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*/ |
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}; |
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struct brcms_hw_band { |
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int bandtype; /* BRCM_BAND_2G, BRCM_BAND_5G */ |
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uint bandunit; /* bandstate[] index */ |
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u16 mhfs[MHFMAX]; /* MHF array shadow */ |
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u8 bandhw_stf_ss_mode; /* HW configured STF type, 0:siso; 1:cdd */ |
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u16 CWmin; |
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u16 CWmax; |
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u32 core_flags; |
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u16 phytype; /* phytype */ |
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u16 phyrev; |
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u16 radioid; |
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u16 radiorev; |
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struct brcms_phy_pub *pi; /* pointer to phy specific information */ |
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bool abgphy_encore; |
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}; |
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struct brcms_hardware { |
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bool _piomode; /* true if pio mode */ |
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struct brcms_c_info *wlc; |
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/* fifo */ |
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struct dma_pub *di[NFIFO]; /* dma handles, per fifo */ |
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uint unit; /* device instance number */ |
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/* version info */ |
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u16 vendorid; /* PCI vendor id */ |
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u16 deviceid; /* PCI device id */ |
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uint corerev; /* core revision */ |
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u8 sromrev; /* version # of the srom */ |
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u16 boardrev; /* version # of particular board */ |
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u32 boardflags; /* Board specific flags from srom */ |
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u32 boardflags2; /* More board flags if sromrev >= 4 */ |
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u32 machwcap; /* MAC capabilities */ |
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u32 machwcap_backup; /* backup of machwcap */ |
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struct si_pub *sih; /* SI handle (cookie for siutils calls) */ |
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struct bcma_device *d11core; /* pointer to 802.11 core */ |
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struct phy_shim_info *physhim; /* phy shim layer handler */ |
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struct shared_phy *phy_sh; /* pointer to shared phy state */ |
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struct brcms_hw_band *band;/* pointer to active per-band state */ |
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/* band state per phy/radio */ |
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struct brcms_hw_band *bandstate[MAXBANDS]; |
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u16 bmac_phytxant; /* cache of high phytxant state */ |
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bool shortslot; /* currently using 11g ShortSlot timing */ |
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u16 SRL; /* 802.11 dot11ShortRetryLimit */ |
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u16 LRL; /* 802.11 dot11LongRetryLimit */ |
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u16 SFBL; /* Short Frame Rate Fallback Limit */ |
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u16 LFBL; /* Long Frame Rate Fallback Limit */ |
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bool up; /* d11 hardware up and running */ |
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uint now; /* # elapsed seconds */ |
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uint _nbands; /* # bands supported */ |
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u16 chanspec; /* bmac chanspec shadow */ |
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uint *txavail[NFIFO]; /* # tx descriptors available */ |
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const u16 *xmtfifo_sz; /* fifo size in 256B for each xmt fifo */ |
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u32 pllreq; /* pll requests to keep PLL on */ |
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u8 suspended_fifos; /* Which TX fifo to remain awake for */ |
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u32 maccontrol; /* Cached value of maccontrol */ |
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uint mac_suspend_depth; /* current depth of mac_suspend levels */ |
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u32 wake_override; /* bit flags to force MAC to WAKE mode */ |
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u32 mute_override; /* Prevent ucode from sending beacons */ |
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u8 etheraddr[ETH_ALEN]; /* currently configured ethernet address */ |
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bool noreset; /* true= do not reset hw, used by WLC_OUT */ |
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bool forcefastclk; /* true if h/w is forcing to use fast clk */ |
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bool clk; /* core is out of reset and has clock */ |
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bool sbclk; /* sb has clock */ |
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bool phyclk; /* phy is out of reset and has clock */ |
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bool ucode_loaded; /* true after ucode downloaded */ |
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u8 hw_stf_ss_opmode; /* STF single stream operation mode */ |
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u8 antsel_type; /* Type of boardlevel mimo antenna switch-logic |
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* 0 = N/A, 1 = 2x4 board, 2 = 2x3 CB2 board |
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*/ |
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u32 antsel_avail; /* |
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* put struct antsel_info here if more info is |
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* needed |
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*/ |
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}; |
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/* |
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* Principal common driver data structure. |
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* |
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* pub: pointer to driver public state. |
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* wl: pointer to specific private state. |
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* hw: HW related state. |
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* clkreq_override: setting for clkreq for PCIE : Auto, 0, 1. |
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* fastpwrup_dly: time in us needed to bring up d11 fast clock. |
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* macintstatus: bit channel between isr and dpc. |
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* macintmask: sw runtime master macintmask value. |
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* defmacintmask: default "on" macintmask value. |
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* clk: core is out of reset and has clock. |
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* core: pointer to active io core. |
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* band: pointer to active per-band state. |
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* corestate: per-core state (one per hw core). |
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* bandstate: per-band state (one per phy/radio). |
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* qvalid: DirFrmQValid and BcMcFrmQValid. |
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* ampdu: ampdu module handler. |
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* asi: antsel module handler. |
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* cmi: channel manager module handler. |
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* vendorid: PCI vendor id. |
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* deviceid: PCI device id. |
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* ucode_rev: microcode revision. |
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* machwcap: MAC capabilities, BMAC shadow. |
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* perm_etheraddr: original sprom local ethernet address. |
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* bandlocked: disable auto multi-band switching. |
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* bandinit_pending: track band init in auto band. |
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* radio_monitor: radio timer is running. |
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* going_down: down path intermediate variable. |
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* wdtimer: timer for watchdog routine. |
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* radio_timer: timer for hw radio button monitor routine. |
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* monitor: monitor (MPDU sniffing) mode. |
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* bcnmisc_monitor: bcns promisc mode override for monitor. |
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* _rifs: enable per-packet rifs. |
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* bcn_li_bcn: beacon listen interval in # beacons. |
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* bcn_li_dtim: beacon listen interval in # dtims. |
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* WDarmed: watchdog timer is armed. |
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* WDlast: last time wlc_watchdog() was called. |
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* edcf_txop[IEEE80211_NUM_ACS]: current txop for each ac. |
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* wme_retries: per-AC retry limits. |
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* bsscfg: set of BSS configurations, idx 0 is default and always valid. |
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* cfg: the primary bsscfg (can be AP or STA). |
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* modulecb: |
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* mimoft: SIGN or 11N. |
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* cck_40txbw: 11N, cck tx b/w override when in 40MHZ mode. |
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* ofdm_40txbw: 11N, ofdm tx b/w override when in 40MHZ mode. |
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* mimo_40txbw: 11N, mimo tx b/w override when in 40MHZ mode. |
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* default_bss: configured BSS parameters. |
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* mc_fid_counter: BC/MC FIFO frame ID counter. |
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* country_default: saved country for leaving 802.11d auto-country mode. |
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* autocountry_default: initial country for 802.11d auto-country mode. |
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* prb_resp_timeout: do not send prb resp if request older |
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* than this, 0 = disable. |
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* home_chanspec: shared home chanspec. |
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* chanspec: target operational channel. |
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* usr_fragthresh: user configured fragmentation threshold. |
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* fragthresh[NFIFO]: per-fifo fragmentation thresholds. |
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* RTSThresh: 802.11 dot11RTSThreshold. |
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* SRL: 802.11 dot11ShortRetryLimit. |
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* LRL: 802.11 dot11LongRetryLimit. |
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* SFBL: Short Frame Rate Fallback Limit. |
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* LFBL: Long Frame Rate Fallback Limit. |
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* shortslot: currently using 11g ShortSlot timing. |
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* shortslot_override: 11g ShortSlot override. |
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* include_legacy_erp: include Legacy ERP info elt ID 47 as well as g ID 42. |
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* PLCPHdr_override: 802.11b Preamble Type override. |
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* stf: |
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* bcn_rspec: save bcn ratespec purpose. |
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* tempsense_lasttime; |
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* tx_duty_cycle_ofdm: maximum allowed duty cycle for OFDM. |
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* tx_duty_cycle_cck: maximum allowed duty cycle for CCK. |
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* wiphy: |
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* pri_scb: primary Station Control Block |
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*/ |
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struct brcms_c_info { |
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struct brcms_pub *pub; |
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struct brcms_info *wl; |
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struct brcms_hardware *hw; |
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/* clock */ |
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u16 fastpwrup_dly; |
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/* interrupt */ |
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u32 macintstatus; |
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u32 macintmask; |
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u32 defmacintmask; |
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bool clk; |
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/* multiband */ |
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struct brcms_core *core; |
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struct brcms_band *band; |
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struct brcms_core *corestate; |
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struct brcms_band *bandstate[MAXBANDS]; |
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/* packet queue */ |
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uint qvalid; |
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struct ampdu_info *ampdu; |
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struct antsel_info *asi; |
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struct brcms_cm_info *cmi; |
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u16 vendorid; |
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u16 deviceid; |
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uint ucode_rev; |
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u8 perm_etheraddr[ETH_ALEN]; |
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bool bandlocked; |
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bool bandinit_pending; |
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bool radio_monitor; |
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bool going_down; |
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bool beacon_template_virgin; |
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struct brcms_timer *wdtimer; |
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struct brcms_timer *radio_timer; |
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/* promiscuous */ |
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uint filter_flags; |
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/* driver feature */ |
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bool _rifs; |
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/* AP-STA synchronization, power save */ |
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u8 bcn_li_bcn; |
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u8 bcn_li_dtim; |
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bool WDarmed; |
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u32 WDlast; |
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/* WME */ |
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u16 edcf_txop[IEEE80211_NUM_ACS]; |
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u16 wme_retries[IEEE80211_NUM_ACS]; |
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struct brcms_bss_cfg *bsscfg; |
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struct modulecb *modulecb; |
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u8 mimoft; |
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s8 cck_40txbw; |
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s8 ofdm_40txbw; |
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s8 mimo_40txbw; |
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struct brcms_bss_info *default_bss; |
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u16 mc_fid_counter; |
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char country_default[BRCM_CNTRY_BUF_SZ]; |
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char autocountry_default[BRCM_CNTRY_BUF_SZ]; |
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u16 prb_resp_timeout; |
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u16 home_chanspec; |
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/* PHY parameters */ |
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u16 chanspec; |
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u16 usr_fragthresh; |
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u16 fragthresh[NFIFO]; |
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u16 RTSThresh; |
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u16 SRL; |
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u16 LRL; |
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u16 SFBL; |
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u16 LFBL; |
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/* network config */ |
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bool shortslot; |
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s8 shortslot_override; |
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bool include_legacy_erp; |
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struct brcms_protection *protection; |
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s8 PLCPHdr_override; |
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struct brcms_stf *stf; |
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u32 bcn_rspec; |
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uint tempsense_lasttime; |
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u16 tx_duty_cycle_ofdm; |
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u16 tx_duty_cycle_cck; |
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struct wiphy *wiphy; |
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struct scb pri_scb; |
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struct ieee80211_vif *vif; |
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struct sk_buff *beacon; |
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u16 beacon_tim_offset; |
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u16 beacon_dtim_period; |
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struct sk_buff *probe_resp; |
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}; |
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/* antsel module specific state */ |
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struct antsel_info { |
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struct brcms_c_info *wlc; /* pointer to main wlc structure */ |
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struct brcms_pub *pub; /* pointer to public fn */ |
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u8 antsel_type; /* Type of boardlevel mimo antenna switch-logic |
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* 0 = N/A, 1 = 2x4 board, 2 = 2x3 CB2 board |
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*/ |
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u8 antsel_antswitch; /* board level antenna switch type */ |
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bool antsel_avail; /* Ant selection availability (SROM based) */ |
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struct brcms_antselcfg antcfg_11n; /* antenna configuration */ |
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struct brcms_antselcfg antcfg_cur; /* current antenna config (auto) */ |
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}; |
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enum brcms_bss_type { |
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BRCMS_TYPE_STATION, |
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BRCMS_TYPE_AP, |
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BRCMS_TYPE_ADHOC, |
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}; |
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/* |
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* BSS configuration state |
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* |
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* wlc: wlc to which this bsscfg belongs to. |
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* type: interface type |
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* SSID_len: the length of SSID |
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* SSID: SSID string |
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* |
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* |
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* BSSID: BSSID (associated) |
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* cur_etheraddr: h/w address |
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* flags: BSSCFG flags; see below |
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* |
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* current_bss: BSS parms in ASSOCIATED state |
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* |
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* |
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* ID: 'unique' ID of this bsscfg, assigned at bsscfg allocation |
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*/ |
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struct brcms_bss_cfg { |
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struct brcms_c_info *wlc; |
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enum brcms_bss_type type; |
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u8 SSID_len; |
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u8 SSID[IEEE80211_MAX_SSID_LEN]; |
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u8 BSSID[ETH_ALEN]; |
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struct brcms_bss_info *current_bss; |
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}; |
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int brcms_c_txfifo(struct brcms_c_info *wlc, uint fifo, struct sk_buff *p); |
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int brcms_b_xmtfifo_sz_get(struct brcms_hardware *wlc_hw, uint fifo, |
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uint *blocks); |
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int brcms_c_set_gmode(struct brcms_c_info *wlc, u8 gmode, bool config); |
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void brcms_c_mac_promisc(struct brcms_c_info *wlc, uint filter_flags); |
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u16 brcms_c_calc_lsig_len(struct brcms_c_info *wlc, u32 ratespec, uint mac_len); |
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u32 brcms_c_rspec_to_rts_rspec(struct brcms_c_info *wlc, u32 rspec, |
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bool use_rspec, u16 mimo_ctlchbw); |
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u16 brcms_c_compute_rtscts_dur(struct brcms_c_info *wlc, bool cts_only, |
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u32 rts_rate, u32 frame_rate, |
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u8 rts_preamble_type, u8 frame_preamble_type, |
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uint frame_len, bool ba); |
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void brcms_c_inval_dma_pkts(struct brcms_hardware *hw, |
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struct ieee80211_sta *sta, void (*dma_callback_fn)); |
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void brcms_c_update_probe_resp(struct brcms_c_info *wlc, bool suspend); |
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int brcms_c_set_nmode(struct brcms_c_info *wlc); |
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void brcms_c_beacon_phytxctl_txant_upd(struct brcms_c_info *wlc, u32 bcn_rate); |
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void brcms_b_antsel_type_set(struct brcms_hardware *wlc_hw, u8 antsel_type); |
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void brcms_b_set_chanspec(struct brcms_hardware *wlc_hw, u16 chanspec, |
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bool mute, struct txpwr_limits *txpwr); |
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void brcms_b_write_shm(struct brcms_hardware *wlc_hw, uint offset, u16 v); |
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u16 brcms_b_read_shm(struct brcms_hardware *wlc_hw, uint offset); |
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void brcms_b_mhf(struct brcms_hardware *wlc_hw, u8 idx, u16 mask, u16 val, |
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int bands); |
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void brcms_b_corereset(struct brcms_hardware *wlc_hw, u32 flags); |
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void brcms_b_mctrl(struct brcms_hardware *wlc_hw, u32 mask, u32 val); |
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void brcms_b_phy_reset(struct brcms_hardware *wlc_hw); |
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void brcms_b_bw_set(struct brcms_hardware *wlc_hw, u16 bw); |
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void brcms_b_core_phypll_reset(struct brcms_hardware *wlc_hw); |
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void brcms_c_ucode_wake_override_set(struct brcms_hardware *wlc_hw, |
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u32 override_bit); |
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void brcms_c_ucode_wake_override_clear(struct brcms_hardware *wlc_hw, |
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u32 override_bit); |
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void brcms_b_write_template_ram(struct brcms_hardware *wlc_hw, int offset, |
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int len, void *buf); |
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u16 brcms_b_rate_shm_offset(struct brcms_hardware *wlc_hw, u8 rate); |
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void brcms_b_copyto_objmem(struct brcms_hardware *wlc_hw, uint offset, |
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const void *buf, int len, u32 sel); |
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void brcms_b_copyfrom_objmem(struct brcms_hardware *wlc_hw, uint offset, |
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void *buf, int len, u32 sel); |
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void brcms_b_switch_macfreq(struct brcms_hardware *wlc_hw, u8 spurmode); |
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u16 brcms_b_get_txant(struct brcms_hardware *wlc_hw); |
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void brcms_b_phyclk_fgc(struct brcms_hardware *wlc_hw, bool clk); |
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void brcms_b_macphyclk_set(struct brcms_hardware *wlc_hw, bool clk); |
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void brcms_b_core_phypll_ctl(struct brcms_hardware *wlc_hw, bool on); |
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void brcms_b_txant_set(struct brcms_hardware *wlc_hw, u16 phytxant); |
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void brcms_b_band_stf_ss_set(struct brcms_hardware *wlc_hw, u8 stf_mode); |
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void brcms_c_init_scb(struct scb *scb); |
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#endif /* _BRCM_MAIN_H_ */
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