From df66cc24f1796a0f3e73f296a833d4c6b3191e2f Mon Sep 17 00:00:00 2001 From: Tapani Date: Wed, 18 Jul 2012 15:45:56 +0800 Subject: Remove old staging driver for Broadcom bcm4329 wifi (cherry picked from commit 076ad8b1528a6439e9bb629951d8fea6878d1dfc) --- drivers/staging/brcm80211/brcmsmac/wlc_rate.h | 169 -------------------------- 1 file changed, 169 deletions(-) delete mode 100644 drivers/staging/brcm80211/brcmsmac/wlc_rate.h (limited to 'drivers/staging/brcm80211/brcmsmac/wlc_rate.h') diff --git a/drivers/staging/brcm80211/brcmsmac/wlc_rate.h b/drivers/staging/brcm80211/brcmsmac/wlc_rate.h deleted file mode 100644 index 5575e83bdc69..000000000000 --- a/drivers/staging/brcm80211/brcmsmac/wlc_rate.h +++ /dev/null @@ -1,169 +0,0 @@ -/* - * 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 _WLC_RATE_H_ -#define _WLC_RATE_H_ - -extern const u8 rate_info[]; -extern const struct wlc_rateset cck_ofdm_mimo_rates; -extern const struct wlc_rateset ofdm_mimo_rates; -extern const struct wlc_rateset cck_ofdm_rates; -extern const struct wlc_rateset ofdm_rates; -extern const struct wlc_rateset cck_rates; -extern const struct wlc_rateset gphy_legacy_rates; -extern const struct wlc_rateset wlc_lrs_rates; -extern const struct wlc_rateset rate_limit_1_2; - -typedef struct mcs_info { - u32 phy_rate_20; /* phy rate in kbps [20Mhz] */ - u32 phy_rate_40; /* phy rate in kbps [40Mhz] */ - u32 phy_rate_20_sgi; /* phy rate in kbps [20Mhz] with SGI */ - u32 phy_rate_40_sgi; /* phy rate in kbps [40Mhz] with SGI */ - u8 tx_phy_ctl3; /* phy ctl byte 3, code rate, modulation type, # of streams */ - u8 leg_ofdm; /* matching legacy ofdm rate in 500bkps */ -} mcs_info_t; - -#define WLC_MAXMCS 32 /* max valid mcs index */ -#define MCS_TABLE_SIZE 33 /* Number of mcs entries in the table */ -extern const mcs_info_t mcs_table[]; - -#define MCS_INVALID 0xFF -#define MCS_CR_MASK 0x07 /* Code Rate bit mask */ -#define MCS_MOD_MASK 0x38 /* Modulation bit shift */ -#define MCS_MOD_SHIFT 3 /* MOdulation bit shift */ -#define MCS_TXS_MASK 0xc0 /* num tx streams - 1 bit mask */ -#define MCS_TXS_SHIFT 6 /* num tx streams - 1 bit shift */ -#define MCS_CR(_mcs) (mcs_table[_mcs].tx_phy_ctl3 & MCS_CR_MASK) -#define MCS_MOD(_mcs) ((mcs_table[_mcs].tx_phy_ctl3 & MCS_MOD_MASK) >> MCS_MOD_SHIFT) -#define MCS_TXS(_mcs) ((mcs_table[_mcs].tx_phy_ctl3 & MCS_TXS_MASK) >> MCS_TXS_SHIFT) -#define MCS_RATE(_mcs, _is40, _sgi) (_sgi ? \ - (_is40 ? mcs_table[_mcs].phy_rate_40_sgi : mcs_table[_mcs].phy_rate_20_sgi) : \ - (_is40 ? mcs_table[_mcs].phy_rate_40 : mcs_table[_mcs].phy_rate_20)) -#define VALID_MCS(_mcs) ((_mcs < MCS_TABLE_SIZE)) - -/* Macro to use the rate_info table */ -#define WLC_RATE_MASK_FULL 0xff /* Rate value mask with basic rate flag */ - -#define WLC_RATE_500K_TO_BPS(rate) ((rate) * 500000) /* convert 500kbps to bps */ - -/* rate spec : holds rate and mode specific information required to generate a tx frame. */ -/* Legacy CCK and OFDM information is held in the same manner as was done in the past */ -/* (in the lower byte) the upper 3 bytes primarily hold MIMO specific information */ -typedef u32 ratespec_t; - -/* rate spec bit fields */ -#define RSPEC_RATE_MASK 0x0000007F /* Either 500Kbps units or MIMO MCS idx */ -#define RSPEC_MIMORATE 0x08000000 /* mimo MCS is stored in RSPEC_RATE_MASK */ -#define RSPEC_BW_MASK 0x00000700 /* mimo bw mask */ -#define RSPEC_BW_SHIFT 8 /* mimo bw shift */ -#define RSPEC_STF_MASK 0x00003800 /* mimo Space/Time/Frequency mode mask */ -#define RSPEC_STF_SHIFT 11 /* mimo Space/Time/Frequency mode shift */ -#define RSPEC_CT_MASK 0x0000C000 /* mimo coding type mask */ -#define RSPEC_CT_SHIFT 14 /* mimo coding type shift */ -#define RSPEC_STC_MASK 0x00300000 /* mimo num STC streams per PLCP defn. */ -#define RSPEC_STC_SHIFT 20 /* mimo num STC streams per PLCP defn. */ -#define RSPEC_LDPC_CODING 0x00400000 /* mimo bit indicates adv coding in use */ -#define RSPEC_SHORT_GI 0x00800000 /* mimo bit indicates short GI in use */ -#define RSPEC_OVERRIDE 0x80000000 /* bit indicates override both rate & mode */ -#define RSPEC_OVERRIDE_MCS_ONLY 0x40000000 /* bit indicates override rate only */ - -#define WLC_HTPHY 127 /* HT PHY Membership */ - -#define RSPEC_ACTIVE(rspec) (rspec & (RSPEC_RATE_MASK | RSPEC_MIMORATE)) -#define RSPEC2RATE(rspec) ((rspec & RSPEC_MIMORATE) ? \ - MCS_RATE((rspec & RSPEC_RATE_MASK), RSPEC_IS40MHZ(rspec), RSPEC_ISSGI(rspec)) : \ - (rspec & RSPEC_RATE_MASK)) -/* return rate in unit of 500Kbps -- for internal use in wlc_rate_sel.c */ -#define RSPEC2RATE500K(rspec) ((rspec & RSPEC_MIMORATE) ? \ - MCS_RATE((rspec & RSPEC_RATE_MASK), state->is40bw, RSPEC_ISSGI(rspec))/500 : \ - (rspec & RSPEC_RATE_MASK)) -#define CRSPEC2RATE500K(rspec) ((rspec & RSPEC_MIMORATE) ? \ - MCS_RATE((rspec & RSPEC_RATE_MASK), RSPEC_IS40MHZ(rspec), RSPEC_ISSGI(rspec))/500 :\ - (rspec & RSPEC_RATE_MASK)) - -#define RSPEC2KBPS(rspec) (IS_MCS(rspec) ? RSPEC2RATE(rspec) : RSPEC2RATE(rspec)*500) -#define RSPEC_PHYTXBYTE2(rspec) ((rspec & 0xff00) >> 8) -#define RSPEC_GET_BW(rspec) ((rspec & RSPEC_BW_MASK) >> RSPEC_BW_SHIFT) -#define RSPEC_IS40MHZ(rspec) ((((rspec & RSPEC_BW_MASK) >> RSPEC_BW_SHIFT) == \ - PHY_TXC1_BW_40MHZ) || (((rspec & RSPEC_BW_MASK) >> \ - RSPEC_BW_SHIFT) == PHY_TXC1_BW_40MHZ_DUP)) -#define RSPEC_ISSGI(rspec) ((rspec & RSPEC_SHORT_GI) == RSPEC_SHORT_GI) -#define RSPEC_MIMOPLCP3(rspec) ((rspec & 0xf00000) >> 16) -#define PLCP3_ISSGI(plcp) (plcp & (RSPEC_SHORT_GI >> 16)) -#define RSPEC_STC(rspec) ((rspec & RSPEC_STC_MASK) >> RSPEC_STC_SHIFT) -#define RSPEC_STF(rspec) ((rspec & RSPEC_STF_MASK) >> RSPEC_STF_SHIFT) -#define PLCP3_ISSTBC(plcp) ((plcp & (RSPEC_STC_MASK) >> 16) == 0x10) -#define PLCP3_STC_MASK 0x30 -#define PLCP3_STC_SHIFT 4 - -/* Rate info table; takes a legacy rate or ratespec_t */ -#define IS_MCS(r) (r & RSPEC_MIMORATE) -#define IS_OFDM(r) (!IS_MCS(r) && (rate_info[(r) & RSPEC_RATE_MASK] & WLC_RATE_FLAG)) -#define IS_CCK(r) (!IS_MCS(r) && ( \ - ((r) & WLC_RATE_MASK) == WLC_RATE_1M || \ - ((r) & WLC_RATE_MASK) == WLC_RATE_2M || \ - ((r) & WLC_RATE_MASK) == WLC_RATE_5M5 || \ - ((r) & WLC_RATE_MASK) == WLC_RATE_11M)) -#define IS_SINGLE_STREAM(mcs) (((mcs) <= HIGHEST_SINGLE_STREAM_MCS) || ((mcs) == 32)) -#define CCK_RSPEC(cck) ((cck) & RSPEC_RATE_MASK) -#define OFDM_RSPEC(ofdm) (((ofdm) & RSPEC_RATE_MASK) |\ - (PHY_TXC1_MODE_CDD << RSPEC_STF_SHIFT)) -#define LEGACY_RSPEC(rate) (IS_CCK(rate) ? CCK_RSPEC(rate) : OFDM_RSPEC(rate)) - -#define MCS_RSPEC(mcs) (((mcs) & RSPEC_RATE_MASK) | RSPEC_MIMORATE | \ - (IS_SINGLE_STREAM(mcs) ? (PHY_TXC1_MODE_CDD << RSPEC_STF_SHIFT) : \ - (PHY_TXC1_MODE_SDM << RSPEC_STF_SHIFT))) - -/* Convert encoded rate value in plcp header to numerical rates in 500 KHz increments */ -extern const u8 ofdm_rate_lookup[]; -#define OFDM_PHY2MAC_RATE(rlpt) (ofdm_rate_lookup[rlpt & 0x7]) -#define CCK_PHY2MAC_RATE(signal) (signal/5) - -/* Rates specified in wlc_rateset_filter() */ -#define WLC_RATES_CCK_OFDM 0 -#define WLC_RATES_CCK 1 -#define WLC_RATES_OFDM 2 - -/* use the stuct form instead of typedef to fix dependency problems */ -struct wlc_rateset; - -/* sanitize, and sort a rateset with the basic bit(s) preserved, validate rateset */ -extern bool wlc_rate_hwrs_filter_sort_validate(struct wlc_rateset *rs, - const struct wlc_rateset *hw_rs, - bool check_brate, - u8 txstreams); -/* copy rateset src to dst as-is (no masking or sorting) */ -extern void wlc_rateset_copy(const struct wlc_rateset *src, - struct wlc_rateset *dst); - -/* would be nice to have these documented ... */ -extern ratespec_t wlc_compute_rspec(d11rxhdr_t *rxh, u8 *plcp); - -extern void wlc_rateset_filter(struct wlc_rateset *src, struct wlc_rateset *dst, - bool basic_only, u8 rates, uint xmask, - bool mcsallow); -extern void wlc_rateset_default(struct wlc_rateset *rs_tgt, - const struct wlc_rateset *rs_hw, uint phy_type, - int bandtype, bool cck_only, uint rate_mask, - bool mcsallow, u8 bw, u8 txstreams); -extern s16 wlc_rate_legacy_phyctl(uint rate); - -extern void wlc_rateset_mcs_upd(struct wlc_rateset *rs, u8 txstreams); -extern void wlc_rateset_mcs_clear(struct wlc_rateset *rateset); -extern void wlc_rateset_mcs_build(struct wlc_rateset *rateset, u8 txstreams); -extern void wlc_rateset_bw_mcs_filter(struct wlc_rateset *rateset, u8 bw); - -#endif /* _WLC_RATE_H_ */ -- cgit v1.2.1