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/*
* Copyright (c) 2010 Broadcom Corporation
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _BRCM_PUB_H_
#define _BRCM_PUB_H_
#include <brcmu_wifi.h>
#include "types.h"
#include "defs.h"
#define BRCMS_NUMRATES 16 /* max # of rates in a rateset */
#define MAXMULTILIST 32 /* max # multicast addresses */
#define D11_PHY_HDR_LEN 6 /* Phy header length - 6 bytes */
/* phy types */
#define PHY_TYPE_A 0 /* Phy type A */
#define PHY_TYPE_G 2 /* Phy type G */
#define PHY_TYPE_N 4 /* Phy type N */
#define PHY_TYPE_LP 5 /* Phy type Low Power A/B/G */
#define PHY_TYPE_SSN 6 /* Phy type Single Stream N */
#define PHY_TYPE_LCN 8 /* Phy type Single Stream N */
#define PHY_TYPE_LCNXN 9 /* Phy type 2-stream N */
#define PHY_TYPE_HT 7 /* Phy type 3-Stream N */
/* bw */
#define BRCMS_10_MHZ 10 /* 10Mhz nphy channel bandwidth */
#define BRCMS_20_MHZ 20 /* 20Mhz nphy channel bandwidth */
#define BRCMS_40_MHZ 40 /* 40Mhz nphy channel bandwidth */
#define CHSPEC_WLC_BW(chanspec) (CHSPEC_IS40(chanspec) ? BRCMS_40_MHZ : \
CHSPEC_IS20(chanspec) ? BRCMS_20_MHZ : \
BRCMS_10_MHZ)
#define BRCMS_RSSI_MINVAL -200 /* Low value, e.g. for forcing roam */
#define BRCMS_RSSI_NO_SIGNAL -91 /* NDIS RSSI link quality cutoffs */
#define BRCMS_RSSI_VERY_LOW -80 /* Very low quality cutoffs */
#define BRCMS_RSSI_LOW -70 /* Low quality cutoffs */
#define BRCMS_RSSI_GOOD -68 /* Good quality cutoffs */
#define BRCMS_RSSI_VERY_GOOD -58 /* Very good quality cutoffs */
#define BRCMS_RSSI_EXCELLENT -57 /* Excellent quality cutoffs */
/* macro to perform PHY -> D11 PHY TYPE, currently 1:1 */
#define BRCMS_PHYTYPE(_x) (_x)
#define MA_WINDOW_SZ 8 /* moving average window size */
#define BRCMS_SNR_INVALID 0 /* invalid SNR value */
/* a large TX Power as an init value to factor out of min() calculations,
* keep low enough to fit in an s8, units are .25 dBm
*/
#define BRCMS_TXPWR_MAX (127) /* ~32 dBm = 1,500 mW */
/* rate related definitions */
#define BRCMS_RATE_FLAG 0x80 /* Flag to indicate it is a basic rate */
#define BRCMS_RATE_MASK 0x7f /* Rate value mask w/o basic rate flag */
/* legacy rx Antenna diversity for SISO rates */
#define ANT_RX_DIV_FORCE_0 0 /* Use antenna 0 */
#define ANT_RX_DIV_FORCE_1 1 /* Use antenna 1 */
#define ANT_RX_DIV_START_1 2 /* Choose starting with 1 */
#define ANT_RX_DIV_START_0 3 /* Choose starting with 0 */
#define ANT_RX_DIV_ENABLE 3 /* APHY bbConfig Enable RX Diversity */
/* default antdiv setting */
#define ANT_RX_DIV_DEF ANT_RX_DIV_START_0
/* legacy rx Antenna diversity for SISO rates */
/* Tx on antenna 0, "legacy term Main" */
#define ANT_TX_FORCE_0 0
/* Tx on antenna 1, "legacy term Aux" */
#define ANT_TX_FORCE_1 1
/* Tx on phy's last good Rx antenna */
#define ANT_TX_LAST_RX 3
/* driver's default tx antenna setting */
#define ANT_TX_DEF 3
/* use all available core for transmit */
#define TXCORE_POLICY_ALL 0x1
/* Tx Chain values */
/* def bitmap of txchain */
#define TXCHAIN_DEF 0x1
/* default bitmap of tx chains for nphy */
#define TXCHAIN_DEF_NPHY 0x3
/* default bitmap of tx chains for nphy */
#define TXCHAIN_DEF_HTPHY 0x7
/* def bitmap of rxchain */
#define RXCHAIN_DEF 0x1
/* default bitmap of rx chains for nphy */
#define RXCHAIN_DEF_NPHY 0x3
/* default bitmap of rx chains for nphy */
#define RXCHAIN_DEF_HTPHY 0x7
/* no antenna switch */
#define ANTSWITCH_NONE 0
/* antenna switch on 4321CB2, 2of3 */
#define ANTSWITCH_TYPE_1 1
/* antenna switch on 4321MPCI, 2of3 */
#define ANTSWITCH_TYPE_2 2
/* antenna switch on 4322, 2of3 */
#define ANTSWITCH_TYPE_3 3
#define RXBUFSZ PKTBUFSZ
#ifndef AIDMAPSZ
/* aid bitmap size in bytes */
#define AIDMAPSZ (roundup(MAXSCB, NBBY)/NBBY)
#endif /* AIDMAPSZ */
#define MAX_STREAMS_SUPPORTED 4 /* max number of streams supported */
#define WL_SPURAVOID_OFF 0
#define WL_SPURAVOID_ON1 1
#define WL_SPURAVOID_ON2 2
struct brcms_tunables {
int ntxd; /* size of tx descriptor table */
int nrxd; /* size of rx descriptor table */
int rxbufsz; /* size of rx buffers to post */
int nrxbufpost; /* # of rx buffers to post */
int maxscb; /* # of SCBs supported */
int ampdunummpdu; /* max number of mpdu in an ampdu */
int maxpktcb; /* max # of packet callbacks */
int maxucodebss;/* max # of BSS handled in ucode bcn/prb */
int maxucodebss4; /* max # of BSS handled in sw bcn/prb */
int maxbss; /* max # of bss info elements in scan list */
int datahiwat; /* data msg txq hiwat mark */
int ampdudatahiwat; /* AMPDU msg txq hiwat mark */
int rxbnd; /* max # rx bufs to process before deferring to dpc */
int txsbnd; /* max # tx status to process in wlc_txstatus() */
int memreserved;/* memory reserved for BMAC's USB dma rx */
};
struct brcms_c_rateset {
uint count; /* number of rates in rates[] */
/* rates in 500kbps units w/hi bit set if basic */
u8 rates[BRCMS_NUMRATES];
u8 htphy_membership; /* HT PHY Membership */
u8 mcs[MCSSET_LEN]; /* supported mcs index bit map */
};
struct rsn_parms {
u8 flags; /* misc booleans (e.g., supported) */
u8 multicast; /* multicast cipher */
u8 ucount; /* count of unicast ciphers */
u8 unicast[4]; /* unicast ciphers */
u8 acount; /* count of auth modes */
u8 auth[4]; /* Authentication modes */
u8 PAD[4]; /* padding for future growth */
};
/*
* 32 SSID chars, max of 4 chars for each SSID char "\xFF", plus NULL.
*/
#define SSID_FMT_BUF_LEN ((4 * IEEE80211_MAX_SSID_LEN) + 1)
#define RSN_FLAGS_SUPPORTED 0x1 /* Flag for rsn_params */
#define RSN_FLAGS_PREAUTH 0x2 /* Flag for WPA2 rsn_params */
/* All the HT-specific default advertised capabilities (including AMPDU)
* should be grouped here at one place
*/
#define AMPDU_DEF_MPDU_DENSITY 6 /* default mpdu density (110 ==> 4us) */
/* defaults for the HT (MIMO) bss */
#define HT_CAP (IEEE80211_HT_CAP_SM_PS |\
IEEE80211_HT_CAP_SUP_WIDTH_20_40 | IEEE80211_HT_CAP_GRN_FLD |\
IEEE80211_HT_CAP_MAX_AMSDU | IEEE80211_HT_CAP_DSSSCCK40)
/* wlc internal bss_info */
struct brcms_bss_info {
u8 BSSID[ETH_ALEN]; /* network BSSID */
u16 flags; /* flags for internal attributes */
u8 SSID_len; /* the length of SSID */
u8 SSID[32]; /* SSID string */
s16 RSSI; /* receive signal strength (in dBm) */
s16 SNR; /* receive signal SNR in dB */
u16 beacon_period; /* units are Kusec */
u16 atim_window; /* units are Kusec */
u16 chanspec; /* Channel num, bw, ctrl_sb and band */
s8 infra; /* 0=IBSS, 1=infrastructure, 2=unknown */
struct brcms_c_rateset rateset; /* supported rates */
u8 dtim_period; /* DTIM period */
s8 phy_noise; /* noise right after tx (in dBm) */
u16 capability; /* Capability information */
u8 wme_qosinfo; /* QoS Info from WME IE; valid if BSS_WME flag set */
struct rsn_parms wpa;
struct rsn_parms wpa2;
u16 qbss_load_aac; /* qbss load available admission capacity */
/* qbss_load_chan_free <- (0xff - chan utilization of qbss_load_ie_t) */
u8 qbss_load_chan_free; /* indicates how free the channel is */
u8 mcipher; /* multicast cipher */
u8 wpacfg; /* wpa config index */
};
/* IOVar flags for common error checks */
#define IOVF_MFG (1<<3) /* flag for mfgtest iovars */
#define IOVF_WHL (1<<4) /* value must be whole (0-max) */
#define IOVF_NTRL (1<<5) /* value must be natural (1-max) */
#define IOVF_SET_UP (1<<6) /* set requires driver be up */
#define IOVF_SET_DOWN (1<<7) /* set requires driver be down */
#define IOVF_SET_CLK (1<<8) /* set requires core clock */
#define IOVF_SET_BAND (1<<9) /* set requires fixed band */
#define IOVF_GET_UP (1<<10) /* get requires driver be up */
#define IOVF_GET_DOWN (1<<11) /* get requires driver be down */
#define IOVF_GET_CLK (1<<12) /* get requires core clock */
#define IOVF_GET_BAND (1<<13) /* get requires fixed band */
#define IOVF_OPEN_ALLOW (1<<14) /* set allowed iovar for opensrc */
#define MAC80211_PROMISC_BCNS (1 << 0)
#define MAC80211_SCAN (1 << 1)
/*
* Public portion of common driver state structure.
* The wlc handle points at this.
*/
struct brcms_pub {
void *wlc;
struct ieee80211_hw *ieee_hw;
struct scb *global_scb;
struct scb_ampdu *global_ampdu;
uint mac80211_state;
uint unit; /* device instance number */
uint corerev; /* core revision */
struct si_pub *sih; /* SI handle (cookie for siutils calls) */
char *vars; /* "environment" name=value */
bool up; /* interface up and running */
bool hw_off; /* HW is off */
/* tunables: ntxd, nrxd, maxscb, etc. */
struct brcms_tunables *tunables;
bool hw_up; /* one time hw up/down */
bool _piomode; /* true if pio mode */
uint _nbands; /* # bands supported */
uint now; /* # elapsed seconds */
bool promisc; /* promiscuous destination address */
bool delayed_down; /* down delayed */
bool _ap; /* AP mode enabled */
bool _apsta; /* simultaneous AP/STA mode enabled */
bool _assoc_recreate; /* association recreation on up transitions */
int _wme; /* WME QoS mode */
u8 _mbss; /* MBSS mode on */
bool allmulti; /* enable all multicasts */
bool associated; /* true:part of [I]BSS, false: not */
/* (union of stas_associated, aps_associated) */
bool phytest_on; /* whether a PHY test is running */
bool bf_preempt_4306; /* True to enable 'darwin' mode */
bool _ampdu; /* ampdu enabled or not */
bool _cac; /* 802.11e CAC enabled */
u8 _n_enab; /* bitmap of 11N + HT support */
bool _n_reqd; /* N support required for clients */
s8 _coex; /* 20/40 MHz BSS Management AUTO, ENAB, DISABLE */
bool _priofc; /* Priority-based flowcontrol */
u8 cur_etheraddr[ETH_ALEN]; /* our local ethernet address */
u8 *multicast; /* ptr to list of multicast addresses */
uint nmulticast; /* # enabled multicast addresses */
u32 wlfeatureflag; /* Flags to control sw features from registry */
int psq_pkts_total; /* total num of ps pkts */
u16 txmaxpkts; /* max number of large pkts allowed to be pending */
/* s/w decryption counters */
u32 swdecrypt; /* s/w decrypt attempts */
int bcmerror; /* last bcm error */
u32 radio_disabled; /* bit vector for radio disabled reasons */
bool radio_active; /* radio on/off state */
u16 roam_time_thresh; /* Max. # secs. of not hearing beacons
* before roaming.
*/
bool align_wd_tbtt; /* Align watchdog with tbtt indication
* handling. This flag is cleared by default
* and is set by per port code explicitly and
* you need to make sure the OSL_SYSUPTIME()
* is implemented properly in osl of that port
* when it enables this Power Save feature.
*/
u16 boardrev; /* version # of particular board */
u8 sromrev; /* version # of the srom */
char srom_ccode[BRCM_CNTRY_BUF_SZ]; /* Country Code in SROM */
u32 boardflags; /* Board specific flags from srom */
u32 boardflags2; /* More board flags if sromrev >= 4 */
bool tempsense_disable; /* disable periodic tempsense check */
bool phy_11ncapable; /* the PHY/HW is capable of 802.11N */
bool _ampdumac; /* mac assist ampdu enabled or not */
struct wl_cnt *_cnt; /* low-level counters in driver */
};
/* wl_monitor rx status per packet */
struct wl_rxsts {
uint pkterror; /* error flags per pkt */
uint phytype; /* 802.11 A/B/G ... */
uint channel; /* channel */
uint datarate; /* rate in 500kbps */
uint antenna; /* antenna pkts received on */
uint pktlength; /* pkt length minus bcm phy hdr */
u32 mactime; /* time stamp from mac, count per 1us */
uint sq; /* signal quality */
s32 signal; /* in dbm */
s32 noise; /* in dbm */
uint preamble; /* Unknown, short, long */
uint encoding; /* Unknown, CCK, PBCC, OFDM */
uint nfrmtype; /* special 802.11n frames(AMPDU, AMSDU) */
struct brcms_if *wlif; /* wl interface */
};
enum wlc_par_id {
IOV_MPC = 1,
IOV_RTSTHRESH,
IOV_QTXPOWER,
IOV_BCN_LI_BCN /* Beacon listen interval in # of beacons */
};
/***********************************************
* Feature-related macros to optimize out code *
* *********************************************
*/
/* AP Support (versus STA) */
#define AP_ENAB(pub) (0)
/* Macro to check if APSTA mode enabled */
#define APSTA_ENAB(pub) (0)
/* Some useful combinations */
#define STA_ONLY(pub) (!AP_ENAB(pub))
#define AP_ONLY(pub) (AP_ENAB(pub) && !APSTA_ENAB(pub))
#define ENAB_1x1 0x01
#define ENAB_2x2 0x02
#define ENAB_3x3 0x04
#define ENAB_4x4 0x08
#define SUPPORT_11N (ENAB_1x1|ENAB_2x2)
#define SUPPORT_HT (ENAB_1x1|ENAB_2x2|ENAB_3x3)
/* WL11N Support */
#if ((defined(NCONF) && (NCONF != 0)) || \
(defined(LCNCONF) && (LCNCONF != 0)) || \
(defined(HTCONF) && (HTCONF != 0)) || \
(defined(SSLPNCONF) && (SSLPNCONF != 0)))
#define N_ENAB(pub) ((pub)->_n_enab & SUPPORT_11N)
#define N_REQD(pub) ((pub)->_n_reqd)
#else
#define N_ENAB(pub) 0
#define N_REQD(pub) 0
#endif
#if (defined(HTCONF) && (HTCONF != 0))
#define HT_ENAB(pub) (((pub)->_n_enab & SUPPORT_HT) == SUPPORT_HT)
#else
#define HT_ENAB(pub) 0
#endif
#define AMPDU_AGG_HOST 1
#define AMPDU_ENAB(pub) ((pub)->_ampdu)
#define EDCF_ENAB(pub) (WME_ENAB(pub))
#define QOS_ENAB(pub) (WME_ENAB(pub) || N_ENAB(pub))
#define MONITOR_ENAB(wlc) ((wlc)->monitor)
#define PROMISC_ENAB(wlc) ((wlc)->promisc)
#define BRCMS_PREC_COUNT 16 /* Max precedence level implemented */
/* pri is priority encoded in the packet. This maps the Packet priority to
* enqueue precedence as defined in wlc_prec_map
*/
extern const u8 wlc_prio2prec_map[];
#define BRCMS_PRIO_TO_PREC(pri) wlc_prio2prec_map[(pri) & 7]
/*
* This maps priority to one precedence higher - Used by PS-Poll response
* packets to simulate enqueue-at-head operation, but still maintain the
* order on the queue
*/
#define BRCMS_PRIO_TO_HI_PREC(pri) min(BRCMS_PRIO_TO_PREC(pri) + 1,\
BRCMS_PREC_COUNT - 1)
extern const u8 wme_fifo2ac[];
#define WME_PRIO2AC(prio) wme_fifo2ac[prio2fifo[(prio)]]
/* Mask to describe all precedence levels */
#define BRCMS_PREC_BMP_ALL MAXBITVAL(BRCMS_PREC_COUNT)
/* Define a bitmap of precedences comprised by each AC */
#define BRCMS_PREC_BMP_AC_BE (NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_BE)) | \
NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_BE)) | \
NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_EE)) | \
NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_EE)))
#define BRCMS_PREC_BMP_AC_BK (NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_BK)) | \
NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_BK)) | \
NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_NONE)) | \
NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_NONE)))
#define BRCMS_PREC_BMP_AC_VI (NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_CL)) | \
NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_CL)) | \
NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_VI)) | \
NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_VI)))
#define BRCMS_PREC_BMP_AC_VO (NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_VO)) | \
NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_VO)) | \
NBITVAL(BRCMS_PRIO_TO_PREC(PRIO_8021D_NC)) | \
NBITVAL(BRCMS_PRIO_TO_HI_PREC(PRIO_8021D_NC)))
/* WME Support */
#define WME_ENAB(pub) ((pub)->_wme != OFF)
#define WME_AUTO(wlc) ((wlc)->pub->_wme == AUTO)
/* invalid core flags, use the saved coreflags */
#define BRCMS_USE_COREFLAGS 0xffffffff
/* network protection config */
#define BRCMS_PROT_G_SPEC 1 /* SPEC g protection */
#define BRCMS_PROT_G_OVR 2 /* SPEC g prot override */
#define BRCMS_PROT_G_USER 3 /* gmode specified by user */
#define BRCMS_PROT_OVERLAP 4 /* overlap */
#define BRCMS_PROT_N_USER 10 /* nmode specified by user */
#define BRCMS_PROT_N_CFG 11 /* n protection */
#define BRCMS_PROT_N_CFG_OVR 12 /* n protection override */
#define BRCMS_PROT_N_NONGF 13 /* non-GF protection */
#define BRCMS_PROT_N_NONGF_OVR 14 /* non-GF protection override */
#define BRCMS_PROT_N_PAM_OVR 15 /* n preamble override */
#define BRCMS_PROT_N_OBSS 16 /* non-HT OBSS present */
/*
* 54g modes (basic bits may still be overridden)
*
* GMODE_LEGACY_B
* Rateset: 1b, 2b, 5.5, 11
* Preamble: Long
* Shortslot: Off
* GMODE_AUTO
* Rateset: 1b, 2b, 5.5b, 11b, 18, 24, 36, 54
* Extended Rateset: 6, 9, 12, 48
* Preamble: Long
* Shortslot: Auto
* GMODE_ONLY
* Rateset: 1b, 2b, 5.5b, 11b, 18, 24b, 36, 54
* Extended Rateset: 6b, 9, 12b, 48
* Preamble: Short required
* Shortslot: Auto
* GMODE_B_DEFERRED
* Rateset: 1b, 2b, 5.5b, 11b, 18, 24, 36, 54
* Extended Rateset: 6, 9, 12, 48
* Preamble: Long
* Shortslot: On
* GMODE_PERFORMANCE
* Rateset: 1b, 2b, 5.5b, 6b, 9, 11b, 12b, 18, 24b, 36, 48, 54
* Preamble: Short required
* Shortslot: On and required
* GMODE_LRS
* Rateset: 1b, 2b, 5.5b, 11b
* Extended Rateset: 6, 9, 12, 18, 24, 36, 48, 54
* Preamble: Long
* Shortslot: Auto
*/
#define GMODE_LEGACY_B 0
#define GMODE_AUTO 1
#define GMODE_ONLY 2
#define GMODE_B_DEFERRED 3
#define GMODE_PERFORMANCE 4
#define GMODE_LRS 5
#define GMODE_MAX 6
/* values for PLCPHdr_override */
#define BRCMS_PLCP_AUTO -1
#define BRCMS_PLCP_SHORT 0
#define BRCMS_PLCP_LONG 1
/* values for g_protection_override and n_protection_override */
#define BRCMS_PROTECTION_AUTO -1
#define BRCMS_PROTECTION_OFF 0
#define BRCMS_PROTECTION_ON 1
#define BRCMS_PROTECTION_MMHDR_ONLY 2
#define BRCMS_PROTECTION_CTS_ONLY 3
/* values for g_protection_control and n_protection_control */
#define BRCMS_PROTECTION_CTL_OFF 0
#define BRCMS_PROTECTION_CTL_LOCAL 1
#define BRCMS_PROTECTION_CTL_OVERLAP 2
/* values for n_protection */
#define BRCMS_N_PROTECTION_OFF 0
#define BRCMS_N_PROTECTION_OPTIONAL 1
#define BRCMS_N_PROTECTION_20IN40 2
#define BRCMS_N_PROTECTION_MIXEDMODE 3
/* values for band specific 40MHz capabilities */
#define BRCMS_N_BW_20ALL 0
#define BRCMS_N_BW_40ALL 1
#define BRCMS_N_BW_20IN2G_40IN5G 2
/* bitflags for SGI support (sgi_rx iovar) */
#define BRCMS_N_SGI_20 0x01
#define BRCMS_N_SGI_40 0x02
/* defines used by the nrate iovar */
/* MSC in use,indicates b0-6 holds an mcs */
#define NRATE_MCS_INUSE 0x00000080
/* rate/mcs value */
#define NRATE_RATE_MASK 0x0000007f
/* stf mode mask: siso, cdd, stbc, sdm */
#define NRATE_STF_MASK 0x0000ff00
/* stf mode shift */
#define NRATE_STF_SHIFT 8
/* bit indicates override both rate & mode */
#define NRATE_OVERRIDE 0x80000000
/* bit indicate to override mcs only */
#define NRATE_OVERRIDE_MCS_ONLY 0x40000000
#define NRATE_SGI_MASK 0x00800000 /* sgi mode */
#define NRATE_SGI_SHIFT 23 /* sgi mode */
#define NRATE_LDPC_CODING 0x00400000 /* bit indicates adv coding in use */
#define NRATE_LDPC_SHIFT 22 /* ldpc shift */
#define NRATE_STF_SISO 0 /* stf mode SISO */
#define NRATE_STF_CDD 1 /* stf mode CDD */
#define NRATE_STF_STBC 2 /* stf mode STBC */
#define NRATE_STF_SDM 3 /* stf mode SDM */
/* max number of antenna configurations */
#define ANT_SELCFG_MAX 4
/* MCS values greater than this enable multiple streams */
#define HIGHEST_SINGLE_STREAM_MCS 7
struct brcms_antselcfg {
u8 ant_config[ANT_SELCFG_MAX]; /* antenna configuration */
u8 num_antcfg; /* number of available antenna configurations */
};
/* common functions for every port */
extern void *brcms_c_attach(struct brcms_info *wl, u16 vendor, u16 device,
uint unit, bool piomode, void *regsva,
void *btparam, uint *perr);
extern uint brcms_c_detach(struct brcms_c_info *wlc);
extern int brcms_c_up(struct brcms_c_info *wlc);
extern uint brcms_c_down(struct brcms_c_info *wlc);
extern int brcms_c_set(struct brcms_c_info *wlc, int cmd, int arg);
extern int brcms_c_get(struct brcms_c_info *wlc, int cmd, int *arg);
extern bool brcms_c_chipmatch(u16 vendor, u16 device);
extern void brcms_c_init(struct brcms_c_info *wlc);
extern void brcms_c_reset(struct brcms_c_info *wlc);
extern void brcms_c_intrson(struct brcms_c_info *wlc);
extern u32 brcms_c_intrsoff(struct brcms_c_info *wlc);
extern void brcms_c_intrsrestore(struct brcms_c_info *wlc, u32 macintmask);
extern bool brcms_c_intrsupd(struct brcms_c_info *wlc);
extern bool brcms_c_isr(struct brcms_c_info *wlc, bool *wantdpc);
extern bool brcms_c_dpc(struct brcms_c_info *wlc, bool bounded);
extern bool brcms_c_sendpkt_mac80211(struct brcms_c_info *wlc,
struct sk_buff *sdu,
struct ieee80211_hw *hw);
extern int brcms_c_ioctl(struct brcms_c_info *wlc, int cmd, void *arg, int len,
struct brcms_c_if *wlcif);
extern bool brcms_c_aggregatable(struct brcms_c_info *wlc, u8 tid);
/* helper functions */
extern void brcms_c_statsupd(struct brcms_c_info *wlc);
extern void brcms_c_protection_upd(struct brcms_c_info *wlc, uint idx,
int val);
extern int brcms_c_get_header_len(void);
extern void brcms_c_mac_bcn_promisc_change(struct brcms_c_info *wlc,
bool promisc);
extern void brcms_c_set_addrmatch(struct brcms_c_info *wlc,
int match_reg_offset,
const u8 *addr);
extern void brcms_c_wme_setparams(struct brcms_c_info *wlc, u16 aci,
const struct ieee80211_tx_queue_params *arg,
bool suspend);
extern struct brcms_pub *brcms_c_pub(void *wlc);
/* common functions for every port */
extern void brcms_c_mhf(struct brcms_c_info *wlc, u8 idx, u16 mask, u16 val,
int bands);
extern void brcms_c_rate_lookup_init(struct brcms_c_info *wlc,
struct brcms_c_rateset *rateset);
extern void brcms_default_rateset(struct brcms_c_info *wlc,
struct brcms_c_rateset *rs);
extern void brcms_c_ampdu_flush(struct brcms_c_info *wlc,
struct ieee80211_sta *sta, u16 tid);
extern void brcms_c_ampdu_tx_operational(struct brcms_c_info *wlc, u8 tid,
u8 ba_wsize, uint max_rx_ampdu_bytes);
extern int brcms_c_set_par(struct brcms_c_info *wlc, enum wlc_par_id par_id,
int val);
extern int brcms_c_get_par(struct brcms_c_info *wlc, enum wlc_par_id par_id,
int *ret_int_ptr);
extern char *getvar(char *vars, const char *name);
extern int getintvar(char *vars, const char *name);
/* wlc_phy.c helper functions */
extern void brcms_c_set_ps_ctrl(struct brcms_c_info *wlc);
extern void brcms_c_mctrl(struct brcms_c_info *wlc, u32 mask, u32 val);
extern int brcms_c_module_register(struct brcms_pub *pub,
const char *name, void *hdl,
int (*watchdog_fn)(void *handle),
int (*down_fn)(void *handle));
extern int brcms_c_module_unregister(struct brcms_pub *pub, const char *name,
void *hdl);
extern void brcms_c_suspend_mac_and_wait(struct brcms_c_info *wlc);
extern void brcms_c_enable_mac(struct brcms_c_info *wlc);
extern void brcms_c_associate_upd(struct brcms_c_info *wlc, bool state);
extern void brcms_c_scan_start(struct brcms_c_info *wlc);
extern void brcms_c_scan_stop(struct brcms_c_info *wlc);
extern int brcms_c_get_curband(struct brcms_c_info *wlc);
extern void brcms_c_wait_for_tx_completion(struct brcms_c_info *wlc,
bool drop);
/* helper functions */
extern bool brcms_c_check_radio_disabled(struct brcms_c_info *wlc);
extern bool brcms_c_radio_monitor_stop(struct brcms_c_info *wlc);
#define MAXBANDS 2 /* Maximum #of bands */
/* bandstate array indices */
#define BAND_2G_INDEX 0 /* wlc->bandstate[x] index */
#define BAND_5G_INDEX 1 /* wlc->bandstate[x] index */
#define BAND_2G_NAME "2.4G"
#define BAND_5G_NAME "5G"
#endif /* _BRCM_PUB_H_ */
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