1026 lines
38 KiB
C
1026 lines
38 KiB
C
/*
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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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#define MA_WINDOW_SZ 8 /* moving average window size */
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#define BRCMS_HWRXOFF 38 /* chip rx buffer offset */
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#define INVCHANNEL 255 /* invalid channel */
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/* max # supported core revisions (0 .. MAXCOREREV - 1) */
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#define MAXCOREREV 28
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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 AMPDU_DELIMITER_LEN 4
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#define SEQNUM_MAX 0x1000
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#define APHY_CWMIN 15
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#define PHY_CWMAX 1023
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#define EDCF_AIFSN_MIN 1
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#define FRAGNUM_MASK 0xF
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#define NTXRATE 64 /* # tx MPDUs rate is reported for */
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#define BRCMS_BITSCNT(x) brcmu_bitcount((u8 *)&(x), sizeof(u8))
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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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/* Probe Response timeout - responses for probe requests older that this are tossed, zero to disable
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*/
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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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#define AC_COUNT 4
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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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/* 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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#define VALID_COREREV(corerev) CONF_HAS(D11CONF, corerev)
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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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/* values for barker_preamble */
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#define BRCMS_BARKER_SHORT_ALLOWED 0 /* Short pre-amble allowed */
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/* A fifo is full. Clear precedences related to that FIFO */
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#define BRCMS_TX_FIFO_CLEAR(wlc, fifo) \
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((wlc)->tx_prec_map &= ~(wlc)->fifo2prec_map[fifo])
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/* Fifo is NOT full. Enable precedences for that FIFO */
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#define BRCMS_TX_FIFO_ENAB(wlc, fifo) \
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((wlc)->tx_prec_map |= (wlc)->fifo2prec_map[fifo])
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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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/* if wpa is in use then portopen is true when the group key is plumbed otherwise it is always true
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*/
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#define WSEC_ENABLED(wsec) ((wsec) & (WEP_ENABLED | TKIP_ENABLED | AES_ENABLED))
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#define BRCMS_SW_KEYS(wlc, bsscfg) ((((wlc)->wsec_swkeys) || \
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((bsscfg)->wsec & WSEC_SWFLAG)))
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#define BRCMS_PORTOPEN(cfg) \
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(((cfg)->WPA_auth != WPA_AUTH_DISABLED && WSEC_ENABLED((cfg)->wsec)) ? \
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(cfg)->wsec_portopen : true)
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#define PS_ALLOWED(wlc) brcms_c_ps_allowed(wlc)
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#define DATA_BLOCK_TX_SUPR (1 << 4)
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/* 802.1D Priority to TX FIFO number for wme */
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extern const u8 prio2fifo[];
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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 RETRY_SHORT_DEF 7 /* Default Short retry Limit */
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#define RETRY_SHORT_MAX 255 /* Maximum Short retry Limit */
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#define RETRY_LONG_DEF 4 /* Default Long retry count */
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#define RETRY_SHORT_FB 3 /* Short retry count for fallback rate */
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#define RETRY_LONG_FB 2 /* Long retry count for fallback rate */
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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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/* Per-AC retry limit register definitions; uses defs.h bitfield macros */
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#define EDCF_SHORT_S 0
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#define EDCF_SFB_S 4
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#define EDCF_LONG_S 8
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#define EDCF_LFB_S 12
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#define EDCF_SHORT_M BITFIELD_MASK(4)
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#define EDCF_SFB_M BITFIELD_MASK(4)
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#define EDCF_LONG_M BITFIELD_MASK(4)
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#define EDCF_LFB_M BITFIELD_MASK(4)
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#define NFIFO 6 /* # tx/rx fifopairs */
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#define BRCMS_WME_RETRY_SHORT_GET(wlc, ac) \
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GFIELD(wlc->wme_retries[ac], EDCF_SHORT)
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#define BRCMS_WME_RETRY_SFB_GET(wlc, ac) \
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GFIELD(wlc->wme_retries[ac], EDCF_SFB)
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#define BRCMS_WME_RETRY_LONG_GET(wlc, ac) \
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GFIELD(wlc->wme_retries[ac], EDCF_LONG)
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#define BRCMS_WME_RETRY_LFB_GET(wlc, ac) \
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GFIELD(wlc->wme_retries[ac], EDCF_LFB)
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#define BRCMS_WME_RETRY_SHORT_SET(wlc, ac, val) \
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(wlc->wme_retries[ac] = SFIELD(wlc->wme_retries[ac], EDCF_SHORT, val))
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#define BRCMS_WME_RETRY_SFB_SET(wlc, ac, val) \
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(wlc->wme_retries[ac] = SFIELD(wlc->wme_retries[ac], EDCF_SFB, val))
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#define BRCMS_WME_RETRY_LONG_SET(wlc, ac, val) \
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(wlc->wme_retries[ac] = SFIELD(wlc->wme_retries[ac], EDCF_LONG, val))
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#define BRCMS_WME_RETRY_LFB_SET(wlc, ac, val) \
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(wlc->wme_retries[ac] = SFIELD(wlc->wme_retries[ac], EDCF_LFB, val))
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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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/*
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* Macros to check if AP or STA is active.
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* AP Active means more than just configured: driver and BSS are "up";
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* that is, we are beaconing/responding as an AP (aps_associated).
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* STA Active similarly means the driver is up and a configured STA BSS
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* is up: either associated (stas_associated) or trying.
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*
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* Macro definitions vary as per AP/STA ifdefs, allowing references to
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* ifdef'd structure fields and constant values (0) for optimization.
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* Make sure to enclose blocks of code such that any routines they
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* reference can also be unused and optimized out by the linker.
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*/
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/* NOTE: References structure fields defined in wlc.h */
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#define AP_ACTIVE(wlc) (0)
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/*
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* Detect Card removed.
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* Even checking an sbconfig register read will not false trigger when the core is in reset.
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* it breaks CF address mechanism. Accessing gphy phyversion will cause SB error if aphy
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* is in reset on 4306B0-DB. Need a simple accessible reg with fixed 0/1 pattern
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* (some platforms return all 0).
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* If clocks are present, call the sb routine which will figure out if the device is removed.
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*/
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#define DEVICEREMOVED(wlc) \
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((wlc->hw->clk) ? \
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((R_REG(&wlc->hw->regs->maccontrol) & \
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(MCTL_PSM_JMP_0 | MCTL_IHR_EN)) != MCTL_IHR_EN) : \
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(ai_deviceremoved(wlc->hw->sih)))
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#define BRCMS_UNIT(wlc) ((wlc)->pub->unit)
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struct brcms_protection {
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bool _g; /* use g spec protection, driver internal */
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s8 g_override; /* override for use of g spec protection */
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u8 gmode_user; /* user config gmode, operating band->gmode is different */
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s8 overlap; /* Overlap BSS/IBSS protection for both 11g and 11n */
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s8 nmode_user; /* user config nmode, operating pub->nmode is different */
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s8 n_cfg; /* use OFDM protection on MIMO frames */
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s8 n_cfg_override; /* override for use of N protection */
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bool nongf; /* non-GF present protection */
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s8 nongf_override; /* override for use of GF protection */
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s8 n_pam_override; /* override for preamble: MM or GF */
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bool n_obss; /* indicated OBSS Non-HT STA present */
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};
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/* anything affects the single/dual streams/antenna operation */
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struct brcms_stf {
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u8 hw_txchain; /* HW txchain bitmap cfg */
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u8 txchain; /* txchain bitmap being used */
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u8 txstreams; /* number of txchains being used */
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u8 hw_rxchain; /* HW rxchain bitmap cfg */
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u8 rxchain; /* rxchain bitmap being used */
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u8 rxstreams; /* number of rxchains being used */
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u8 ant_rx_ovr; /* rx antenna override */
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s8 txant; /* userTx antenna setting */
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u16 phytxant; /* phyTx antenna setting in txheader */
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u8 ss_opmode; /* singlestream Operational mode, 0:siso; 1:cdd */
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bool 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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u16 ss_algo_channel; /* ss based on per-channel algo: 0: SISO, 1: CDD 2: STBC */
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u8 no_cddstbc; /* stf override, 1: no CDD (or STBC) allowed */
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u8 rxchain_restore_delay; /* delay time to restore default rxchain */
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s8 ldpc; /* AUTO/ON/OFF ldpc cap supported */
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u8 txcore[MAX_STREAMS_SUPPORTED + 1]; /* bitmap of selected core for each Nsts */
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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_STBC_CAP((scb)) && \
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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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#define BRCMS_RX_CHANNEL(rxh) (BRCMS_CHAN_CHANNEL((rxh)->RxChan))
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/* brcms_bss_info flag bit values */
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#define BRCMS_BSS_HT 0x0020 /* BSS is HT (MIMO) capable */
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/* Flags used in brcms_c_txq_info.stopped */
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#define TXQ_STOP_FOR_PRIOFC_MASK 0x000000FF /* per prio flow control bits */
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#define TXQ_STOP_FOR_PKT_DRAIN 0x00000100 /* stop txq enqueue for packet drain */
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#define TXQ_STOP_FOR_AMPDU_FLOW_CNTRL 0x00000200 /* stop txq enqueue for ampdu flow control */
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#define BRCMS_HT_WEP_RESTRICT 0x01 /* restrict HT with WEP */
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#define BRCMS_HT_TKIP_RESTRICT 0x02 /* restrict HT with TKIP */
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/* Maximum # of keys that wl driver supports in S/W.
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* Keys supported in H/W is less than or equal to WSEC_MAX_KEYS.
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*/
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#define WSEC_MAX_KEYS 54 /* Max # of keys (50 + 4 default keys) */
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#define BRCMS_DEFAULT_KEYS 4 /* Default # of keys */
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/*
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* Max # of keys currently supported:
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*
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* s/w keys if WSEC_SW(wlc->wsec).
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* h/w keys otherwise.
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*/
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#define BRCMS_MAX_WSEC_KEYS(wlc) WSEC_MAX_KEYS
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/* number of 802.11 default (non-paired, group keys) */
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#define WSEC_MAX_DEFAULT_KEYS 4 /* # of default keys */
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struct wsec_iv {
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u32 hi; /* upper 32 bits of IV */
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u16 lo; /* lower 16 bits of IV */
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};
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#define BRCMS_NUMRXIVS 16 /* # rx IVs (one per 802.11e TID) */
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struct wsec_key {
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u8 ea[ETH_ALEN]; /* per station */
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u8 idx; /* key index in wsec_keys array */
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u8 id; /* key ID [0-3] */
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u8 algo; /* CRYPTO_ALGO_AES_CCM, CRYPTO_ALGO_WEP128, etc */
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u8 rcmta; /* rcmta entry index, same as idx by default */
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u16 flags; /* misc flags */
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u8 algo_hw; /* cache for hw register */
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u8 aes_mode; /* cache for hw register */
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s8 iv_len; /* IV length */
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s8 icv_len; /* ICV length */
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u32 len; /* key length..don't move this var */
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/* data is 4byte aligned */
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u8 data[WLAN_MAX_KEY_LEN]; /* key data */
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struct wsec_iv rxiv[BRCMS_NUMRXIVS]; /* Rx IV (one per TID) */
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struct wsec_iv txiv; /* Tx IV */
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};
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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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s16 txpktpend[NFIFO]; /* tx admission control */
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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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wlc_rateset_t defrateset; /* band-specific copy of default_bss.rateset */
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ratespec_t rspec_override; /* 802.11 rate override */
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ratespec_t mrspec_override; /* multicast rate override */
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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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wlc_rateset_t hw_rateset; /* rates supported by chip (phy-specific) */
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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; /* The minimum size of contention window, in unit of aSlotTime */
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u16 CWmax; /* The maximum size of contention window, in unit of aSlotTime */
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u16 bcntsfoff; /* beacon tsf offset */
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};
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/* tx completion callback takes 3 args */
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typedef void (*pkcb_fn_t) (struct brcms_c_info *wlc, uint txstatus, void *arg);
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struct pkt_cb {
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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 */
|
|
};
|
|
|
|
/* 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.
|
|
*/
|
|
};
|
|
|
|
/* 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;
|
|
};
|
|
|
|
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 */
|
|
u16 mhfs[MHFMAX]; /* MHF array shadow */
|
|
u8 bandhw_stf_ss_mode; /* HW configured STF type, 0:siso; 1:cdd */
|
|
u16 CWmin;
|
|
u16 CWmax;
|
|
u32 core_flags;
|
|
|
|
u16 phytype; /* phytype */
|
|
u16 phyrev;
|
|
u16 radioid;
|
|
u16 radiorev;
|
|
struct brcms_phy_pub *pi; /* pointer to phy specific information */
|
|
bool abgphy_encore;
|
|
};
|
|
|
|
struct brcms_hardware {
|
|
bool _piomode; /* true if pio mode */
|
|
struct brcms_c_info *wlc;
|
|
|
|
/* fifo */
|
|
struct dma_pub *di[NFIFO]; /* dma handles, per fifo */
|
|
|
|
uint unit; /* device instance number */
|
|
|
|
/* version info */
|
|
u16 vendorid; /* PCI vendor id */
|
|
u16 deviceid; /* PCI device id */
|
|
uint corerev; /* core revision */
|
|
u8 sromrev; /* version # of the srom */
|
|
u16 boardrev; /* version # of particular board */
|
|
u32 boardflags; /* Board specific flags from srom */
|
|
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 brcms_hw_band *band;/* pointer to active per-band state */
|
|
/* band state per phy/radio */
|
|
struct brcms_hw_band *bandstate[MAXBANDS];
|
|
u16 bmac_phytxant; /* cache of high phytxant state */
|
|
bool shortslot; /* currently using 11g ShortSlot timing */
|
|
u16 SRL; /* 802.11 dot11ShortRetryLimit */
|
|
u16 LRL; /* 802.11 dot11LongRetryLimit */
|
|
u16 SFBL; /* Short Frame Rate Fallback Limit */
|
|
u16 LFBL; /* Long Frame Rate Fallback Limit */
|
|
|
|
bool up; /* d11 hardware up and running */
|
|
uint now; /* # elapsed seconds */
|
|
uint _nbands; /* # bands supported */
|
|
chanspec_t chanspec; /* bmac chanspec shadow */
|
|
|
|
uint *txavail[NFIFO]; /* # tx descriptors available */
|
|
u16 *xmtfifo_sz; /* fifo size in 256B for each xmt fifo */
|
|
|
|
mbool 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 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 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 */
|
|
|
|
|
|
u8 hw_stf_ss_opmode; /* STF single stream operation mode */
|
|
u8 antsel_type; /* Type of boardlevel mimo antenna switch-logic
|
|
* 0 = N/A, 1 = 2x4 board, 2 = 2x3 CB2 board
|
|
*/
|
|
u32 antsel_avail; /*
|
|
* put struct antsel_info here if more info is
|
|
* needed
|
|
*/
|
|
};
|
|
|
|
/* TX Queue information
|
|
*
|
|
* Each flow of traffic out of the device has a TX Queue with independent
|
|
* flow control. Several interfaces may be associated with a single TX Queue
|
|
* if they belong to the same flow of traffic from the device. For multi-channel
|
|
* operation there are independent TX Queues for each channel.
|
|
*/
|
|
struct brcms_txq_info {
|
|
struct brcms_txq_info *next;
|
|
struct pktq q;
|
|
uint stopped; /* tx flow control bits */
|
|
};
|
|
|
|
/*
|
|
* Principal common (os-independent) software data structure.
|
|
*/
|
|
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_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 */
|
|
|
|
/* 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 */
|
|
|
|
bool clk; /* core is out of reset and has clock */
|
|
|
|
/* 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_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 vars_size; /* size of vars, free vars on detach */
|
|
|
|
u16 vendorid; /* PCI vendor id */
|
|
u16 deviceid; /* PCI device id */
|
|
uint ucode_rev; /* microcode revision */
|
|
|
|
u32 machwcap; /* MAC capabilities, BMAC shadow */
|
|
|
|
u8 perm_etheraddr[ETH_ALEN]; /* original sprom local ethernet address */
|
|
|
|
bool bandlocked; /* disable auto multi-band switching */
|
|
bool bandinit_pending; /* track band init in auto band */
|
|
|
|
bool radio_monitor; /* radio timer is running */
|
|
bool going_down; /* down path intermediate variable */
|
|
|
|
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 */
|
|
|
|
/* 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 */
|
|
|
|
/* driver feature */
|
|
bool _rifs; /* enable per-packet rifs */
|
|
s8 sgi_tx; /* sgi tx */
|
|
|
|
/* AP-STA synchronization, power save */
|
|
u8 bcn_li_bcn; /* beacon listen interval in # beacons */
|
|
u8 bcn_li_dtim; /* beacon listen interval in # dtims */
|
|
|
|
bool WDarmed; /* watchdog timer is armed */
|
|
u32 WDlast; /* last time wlc_watchdog() was called */
|
|
|
|
/* 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) */
|
|
|
|
/* 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 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;
|
|
|
|
struct brcms_bss_info *default_bss; /* configured BSS parameters */
|
|
|
|
u16 mc_fid_counter; /* BC/MC FIFO frame ID 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
|
|
*/
|
|
|
|
chanspec_t home_chanspec; /* shared 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 */
|
|
|
|
/* 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 */
|
|
|
|
struct brcms_protection *protection;
|
|
s8 PLCPHdr_override; /* 802.11b Preamble Type override */
|
|
|
|
struct brcms_stf *stf;
|
|
|
|
ratespec_t bcn_rspec; /* save bcn ratespec purpose */
|
|
|
|
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 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 wiphy *wiphy;
|
|
};
|
|
|
|
/* antsel module specific state */
|
|
struct antsel_info {
|
|
struct brcms_c_info *wlc; /* pointer to main wlc structure */
|
|
struct brcms_pub *pub; /* pointer to public fn */
|
|
u8 antsel_type; /* Type of boardlevel mimo antenna switch-logic
|
|
* 0 = N/A, 1 = 2x4 board, 2 = 2x3 CB2 board
|
|
*/
|
|
u8 antsel_antswitch; /* board level antenna switch type */
|
|
bool antsel_avail; /* Ant selection availability (SROM based) */
|
|
struct brcms_antselcfg antcfg_11n; /* antenna configuration */
|
|
struct brcms_antselcfg antcfg_cur; /* current antenna config (auto) */
|
|
};
|
|
|
|
/* BSS configuration state */
|
|
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 */
|
|
};
|
|
|
|
#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))
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#define IS_MBAND_UNLOCKED(wlc) \
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((NBANDS(wlc) > 1) && !(wlc)->bandlocked)
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#define BRCMS_BAND_PI_RADIO_CHANSPEC wlc_phy_chanspec_get(wlc->band->pi)
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/* sum the individual fifo tx pending packet counts */
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#define TXPKTPENDTOT(wlc) ((wlc)->core->txpktpend[0] + (wlc)->core->txpktpend[1] + \
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(wlc)->core->txpktpend[2] + (wlc)->core->txpktpend[3])
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#define TXPKTPENDGET(wlc, fifo) ((wlc)->core->txpktpend[(fifo)])
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#define TXPKTPENDINC(wlc, fifo, val) ((wlc)->core->txpktpend[(fifo)] += (val))
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#define TXPKTPENDDEC(wlc, fifo, val) ((wlc)->core->txpktpend[(fifo)] -= (val))
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#define TXPKTPENDCLR(wlc, fifo) ((wlc)->core->txpktpend[(fifo)] = 0)
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#define TXAVAIL(wlc, fifo) (*(wlc)->core->txavail[(fifo)])
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#define GETNEXTTXP(wlc, _queue) \
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dma_getnexttxp((wlc)->hw->di[(_queue)], DMA_RANGE_TRANSMITTED)
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#define BRCMS_IS_MATCH_SSID(wlc, ssid1, ssid2, len1, len2) \
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((len1 == len2) && !memcmp(ssid1, ssid2, len1))
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extern void brcms_c_fatal_error(struct brcms_c_info *wlc);
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extern void brcms_b_rpc_watchdog(struct brcms_c_info *wlc);
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extern void brcms_c_recv(struct brcms_c_info *wlc, struct sk_buff *p);
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extern bool brcms_c_dotxstatus(struct brcms_c_info *wlc, struct tx_status *txs,
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u32 frm_tx2);
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extern void brcms_c_txfifo(struct brcms_c_info *wlc, uint fifo,
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struct sk_buff *p,
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bool commit, s8 txpktpend);
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extern void brcms_c_txfifo_complete(struct brcms_c_info *wlc, uint fifo,
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s8 txpktpend);
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extern void brcms_c_txq_enq(void *ctx, struct scb *scb, struct sk_buff *sdu,
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uint prec);
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extern void brcms_c_info_init(struct brcms_c_info *wlc, int unit);
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extern void brcms_c_print_txstatus(struct tx_status *txs);
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extern int brcms_c_xmtfifo_sz_get(struct brcms_c_info *wlc, uint fifo,
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uint *blocks);
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extern void brcms_c_write_template_ram(struct brcms_c_info *wlc, int offset,
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int len, void *buf);
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extern void brcms_c_write_hw_bcntemplates(struct brcms_c_info *wlc, void *bcn,
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int len, bool both);
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extern void brcms_c_pllreq(struct brcms_c_info *wlc, bool set, mbool req_bit);
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extern void brcms_c_reset_bmac_done(struct brcms_c_info *wlc);
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#if defined(BCMDBG)
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extern void brcms_c_print_rxh(struct d11rxhdr *rxh);
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extern void brcms_c_print_txdesc(struct d11txh *txh);
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#else
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#define brcms_c_print_txdesc(a)
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#endif
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extern void brcms_c_setxband(struct brcms_hardware *wlc_hw, uint bandunit);
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extern void brcms_c_coredisable(struct brcms_hardware *wlc_hw);
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extern bool brcms_c_valid_rate(struct brcms_c_info *wlc, ratespec_t rate,
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int band, bool verbose);
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extern void brcms_c_ap_upd(struct brcms_c_info *wlc);
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/* helper functions */
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extern void brcms_c_shm_ssid_upd(struct brcms_c_info *wlc,
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struct brcms_bss_cfg *cfg);
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extern int brcms_c_set_gmode(struct brcms_c_info *wlc, u8 gmode, bool config);
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extern void brcms_c_mac_bcn_promisc_change(struct brcms_c_info *wlc,
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bool promisc);
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extern void brcms_c_mac_bcn_promisc(struct brcms_c_info *wlc);
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extern void brcms_c_mac_promisc(struct brcms_c_info *wlc);
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extern void brcms_c_txflowcontrol(struct brcms_c_info *wlc,
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struct brcms_txq_info *qi,
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bool on, int prio);
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extern void brcms_c_txflowcontrol_override(struct brcms_c_info *wlc,
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struct brcms_txq_info *qi,
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bool on, uint override);
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extern bool brcms_c_txflowcontrol_prio_isset(struct brcms_c_info *wlc,
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struct brcms_txq_info *qi,
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int prio);
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extern void brcms_c_send_q(struct brcms_c_info *wlc);
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extern int brcms_c_prep_pdu(struct brcms_c_info *wlc, struct sk_buff *pdu,
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uint *fifo);
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extern u16 brcms_c_calc_lsig_len(struct brcms_c_info *wlc, ratespec_t ratespec,
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uint mac_len);
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extern ratespec_t brcms_c_rspec_to_rts_rspec(struct brcms_c_info *wlc,
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ratespec_t rspec,
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bool use_rspec, u16 mimo_ctlchbw);
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extern u16 brcms_c_compute_rtscts_dur(struct brcms_c_info *wlc, bool cts_only,
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ratespec_t rts_rate,
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ratespec_t frame_rate,
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u8 rts_preamble_type,
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u8 frame_preamble_type, uint frame_len,
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bool ba);
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extern void brcms_c_tbtt(struct brcms_c_info *wlc);
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extern void brcms_c_inval_dma_pkts(struct brcms_hardware *hw,
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struct ieee80211_sta *sta,
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void (*dma_callback_fn));
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extern void brcms_c_reprate_init(struct brcms_c_info *wlc);
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extern void brcms_c_bsscfg_reprate_init(struct brcms_bss_cfg *bsscfg);
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|
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/* Shared memory access */
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extern void brcms_c_write_shm(struct brcms_c_info *wlc, uint offset, u16 v);
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extern u16 brcms_c_read_shm(struct brcms_c_info *wlc, uint offset);
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extern void brcms_c_copyto_shm(struct brcms_c_info *wlc, uint offset,
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const void *buf, int len);
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extern void brcms_c_update_beacon(struct brcms_c_info *wlc);
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extern void brcms_c_bss_update_beacon(struct brcms_c_info *wlc,
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struct brcms_bss_cfg *bsscfg);
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extern void brcms_c_update_probe_resp(struct brcms_c_info *wlc, bool suspend);
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extern void brcms_c_bss_update_probe_resp(struct brcms_c_info *wlc,
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struct brcms_bss_cfg *cfg,
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bool suspend);
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extern bool brcms_c_ismpc(struct brcms_c_info *wlc);
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extern bool brcms_c_is_non_delay_mpc(struct brcms_c_info *wlc);
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extern void brcms_c_radio_mpc_upd(struct brcms_c_info *wlc);
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extern bool brcms_c_prec_enq(struct brcms_c_info *wlc, struct pktq *q,
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void *pkt, int prec);
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extern bool brcms_c_prec_enq_head(struct brcms_c_info *wlc, struct pktq *q,
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struct sk_buff *pkt, int prec, bool head);
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extern u16 brcms_c_phytxctl1_calc(struct brcms_c_info *wlc, ratespec_t rspec);
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extern void brcms_c_compute_plcp(struct brcms_c_info *wlc, ratespec_t rate,
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uint length, u8 *plcp);
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extern uint brcms_c_calc_frame_time(struct brcms_c_info *wlc,
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ratespec_t ratespec,
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u8 preamble_type, uint mac_len);
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|
|
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extern void brcms_c_set_chanspec(struct brcms_c_info *wlc,
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chanspec_t chanspec);
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|
|
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extern bool brcms_c_timers_init(struct brcms_c_info *wlc, int unit);
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|
|
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extern int brcms_c_set_nmode(struct brcms_c_info *wlc, s32 nmode);
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extern void brcms_c_mimops_action_ht_send(struct brcms_c_info *wlc,
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struct brcms_bss_cfg *bsscfg,
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u8 mimops_mode);
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|
|
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extern void brcms_c_switch_shortslot(struct brcms_c_info *wlc, bool shortslot);
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extern void brcms_c_set_bssid(struct brcms_bss_cfg *cfg);
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|
extern void brcms_c_edcf_setparams(struct brcms_c_info *wlc, bool suspend);
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|
|
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extern void brcms_c_set_ratetable(struct brcms_c_info *wlc);
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extern int brcms_c_set_mac(struct brcms_bss_cfg *cfg);
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|
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);
|
|
|
|
#endif /* _BRCM_MAIN_H_ */
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