Lines Matching refs:rspec
358 static u8 brcms_basic_rate(struct brcms_c_info *wlc, u32 rspec) in brcms_basic_rate() argument
360 if (is_mcs_rate(rspec)) in brcms_basic_rate()
361 return wlc->band->basic_rate[mcs_table[rspec & RSPEC_RATE_MASK] in brcms_basic_rate()
363 return wlc->band->basic_rate[rspec & RSPEC_RATE_MASK]; in brcms_basic_rate()
366 static u16 frametype(u32 rspec, u8 mimoframe) in frametype() argument
368 if (is_mcs_rate(rspec)) in frametype()
370 return is_cck_rate(rspec) ? FT_CCK : FT_OFDM; in frametype()
5734 brcms_c_calc_ack_time(struct brcms_c_info *wlc, u32 rspec, in brcms_c_calc_ack_time() argument
5744 rspec = brcms_basic_rate(wlc, rspec); in brcms_c_calc_ack_time()
5747 brcms_c_calc_frame_time(wlc, rspec, preamble_type, in brcms_c_calc_ack_time()
5753 brcms_c_calc_cts_time(struct brcms_c_info *wlc, u32 rspec, in brcms_c_calc_cts_time() argument
5756 return brcms_c_calc_ack_time(wlc, rspec, preamble_type); in brcms_c_calc_cts_time()
5760 brcms_c_calc_ba_time(struct brcms_c_info *wlc, u32 rspec, in brcms_c_calc_ba_time() argument
5768 rspec = brcms_basic_rate(wlc, rspec); in brcms_c_calc_ba_time()
5770 return brcms_c_calc_frame_time(wlc, rspec, preamble_type, in brcms_c_calc_ba_time()
5855 static bool brcms_c_valid_rate(struct brcms_c_info *wlc, u32 rspec, int band, in brcms_c_valid_rate() argument
5870 if (is_mcs_rate(rspec)) { in brcms_c_valid_rate()
5871 if ((rspec & RSPEC_RATE_MASK) >= MCS_TABLE_SIZE) in brcms_c_valid_rate()
5874 return isset(hw_rateset->mcs, (rspec & RSPEC_RATE_MASK)); in brcms_c_valid_rate()
5878 if (hw_rateset->rates[i] == rspec2rate(rspec)) in brcms_c_valid_rate()
5883 "not in hw_rateset\n", wlc->pub->unit, rspec); in brcms_c_valid_rate()
5895 u32 rspec; in mac80211_wlc_set_nrate() local
5977 rspec = rate; in mac80211_wlc_set_nrate()
5979 rspec |= RSPEC_MIMORATE; in mac80211_wlc_set_nrate()
5984 rspec |= (stc << RSPEC_STC_SHIFT); in mac80211_wlc_set_nrate()
5988 rspec |= (stf << RSPEC_STF_SHIFT); in mac80211_wlc_set_nrate()
5991 rspec |= RSPEC_OVERRIDE_MCS_ONLY; in mac80211_wlc_set_nrate()
5994 rspec |= RSPEC_SHORT_GI; in mac80211_wlc_set_nrate()
5997 && !brcms_c_valid_rate(wlc, rspec, cur_band->bandtype, true)) in mac80211_wlc_set_nrate()
6000 return rspec; in mac80211_wlc_set_nrate()
6060 static void brcms_c_compute_mimo_plcp(u32 rspec, uint length, u8 *plcp) in brcms_c_compute_mimo_plcp() argument
6062 u8 mcs = (u8) (rspec & RSPEC_RATE_MASK); in brcms_c_compute_mimo_plcp()
6064 if (rspec_is40mhz(rspec) || (mcs == 32)) in brcms_c_compute_mimo_plcp()
6067 plcp[3] = rspec_mimoplcp3(rspec); /* rspec already holds this byte */ in brcms_c_compute_mimo_plcp()
6075 brcms_c_compute_ofdm_plcp(u32 rspec, u32 length, u8 *plcp) in brcms_c_compute_ofdm_plcp() argument
6079 int rate = rspec2rate(rspec); in brcms_c_compute_ofdm_plcp()
6096 static void brcms_c_compute_cck_plcp(struct brcms_c_info *wlc, u32 rspec, in brcms_c_compute_cck_plcp() argument
6099 int rate = rspec2rate(rspec); in brcms_c_compute_cck_plcp()
6105 brcms_c_compute_plcp(struct brcms_c_info *wlc, u32 rspec, in brcms_c_compute_plcp() argument
6108 if (is_mcs_rate(rspec)) in brcms_c_compute_plcp()
6109 brcms_c_compute_mimo_plcp(rspec, length, plcp); in brcms_c_compute_plcp()
6110 else if (is_ofdm_rate(rspec)) in brcms_c_compute_plcp()
6111 brcms_c_compute_ofdm_plcp(rspec, length, plcp); in brcms_c_compute_plcp()
6113 brcms_c_compute_cck_plcp(wlc, rspec, length, plcp); in brcms_c_compute_plcp()
6162 static u16 brcms_c_phytxctl1_calc(struct brcms_c_info *wlc, u32 rspec) in brcms_c_phytxctl1_calc() argument
6170 bw = rspec_get_bw(rspec); in brcms_c_phytxctl1_calc()
6179 if (is_mcs_rate(rspec)) { in brcms_c_phytxctl1_calc()
6180 uint mcs = rspec & RSPEC_RATE_MASK; in brcms_c_phytxctl1_calc()
6183 phyctl1 = rspec_phytxbyte2(rspec); in brcms_c_phytxctl1_calc()
6186 } else if (is_cck_rate(rspec) && !BRCMS_ISLCNPHY(wlc->band) in brcms_c_phytxctl1_calc()
6194 phyctl1 = (bw | (rspec_stf(rspec) << PHY_TXC1_MODE_SHIFT)); in brcms_c_phytxctl1_calc()
6198 phycfg = brcms_c_rate_legacy_phyctl(rspec2rate(rspec)); in brcms_c_phytxctl1_calc()
6207 (rspec_stf(rspec) << PHY_TXC1_MODE_SHIFT)); in brcms_c_phytxctl1_calc()
6232 u32 rspec[2] = { BRCM_RATE_1M, BRCM_RATE_1M }; in brcms_c_d11hdrs_mac80211() local
6320 rspec[k] = in brcms_c_d11hdrs_mac80211()
6328 rspec[k] = BRCM_RATE_1M; in brcms_c_d11hdrs_mac80211()
6331 rspec[k] = mac80211_wlc_set_nrate(wlc, wlc->band, in brcms_c_d11hdrs_mac80211()
6353 if (!rspec_active(rspec[k])) { in brcms_c_d11hdrs_mac80211()
6354 rspec[k] = BRCM_RATE_1M; in brcms_c_d11hdrs_mac80211()
6372 if (((is_mcs_rate(rspec[k]) && in brcms_c_d11hdrs_mac80211()
6373 is_single_stream(rspec[k] & RSPEC_RATE_MASK)) || in brcms_c_d11hdrs_mac80211()
6374 is_ofdm_rate(rspec[k])) in brcms_c_d11hdrs_mac80211()
6375 && ((rspec[k] & RSPEC_OVERRIDE_MCS_ONLY) in brcms_c_d11hdrs_mac80211()
6376 || !(rspec[k] & RSPEC_OVERRIDE))) { in brcms_c_d11hdrs_mac80211()
6377 rspec[k] &= ~(RSPEC_STF_MASK | RSPEC_STC_MASK); in brcms_c_d11hdrs_mac80211()
6380 if (is_mcs_rate(rspec[k]) in brcms_c_d11hdrs_mac80211()
6386 rspec[k] |= (PHY_TXC1_MODE_STBC << in brcms_c_d11hdrs_mac80211()
6390 rspec[k] |= in brcms_c_d11hdrs_mac80211()
6405 if (is_mcs_rate(rspec[k])) { in brcms_c_d11hdrs_mac80211()
6407 if ((rspec[k] & RSPEC_RATE_MASK) in brcms_c_d11hdrs_mac80211()
6417 } else if (is_ofdm_rate(rspec[k])) { in brcms_c_d11hdrs_mac80211()
6429 if ((rspec[k] & RSPEC_RATE_MASK) == 32) in brcms_c_d11hdrs_mac80211()
6431 rspec[k] = RSPEC_MIMORATE; in brcms_c_d11hdrs_mac80211()
6437 rspec[k] &= ~RSPEC_BW_MASK; in brcms_c_d11hdrs_mac80211()
6438 if ((k == 0) || ((k > 0) && is_mcs_rate(rspec[k]))) in brcms_c_d11hdrs_mac80211()
6439 rspec[k] |= (mimo_txbw << RSPEC_BW_SHIFT); in brcms_c_d11hdrs_mac80211()
6441 rspec[k] |= (mimo_ctlchbw << RSPEC_BW_SHIFT); in brcms_c_d11hdrs_mac80211()
6444 rspec[k] &= ~RSPEC_SHORT_GI; in brcms_c_d11hdrs_mac80211()
6451 && (!is_mcs_rate(rspec[k]))) { in brcms_c_d11hdrs_mac80211()
6457 if (is_mcs_rate(rspec[k])) { in brcms_c_d11hdrs_mac80211()
6464 if ((rspec[k] & RSPEC_SHORT_GI) in brcms_c_d11hdrs_mac80211()
6465 && is_single_stream(rspec[k] & in brcms_c_d11hdrs_mac80211()
6471 if (!is_mcs_rate(rspec[0]) in brcms_c_d11hdrs_mac80211()
6479 rspec[k] &= ~RSPEC_BW_MASK; in brcms_c_d11hdrs_mac80211()
6480 rspec[k] |= (PHY_TXC1_BW_20MHZ << RSPEC_BW_SHIFT); in brcms_c_d11hdrs_mac80211()
6483 if (BRCMS_ISNPHY(wlc->band) && is_ofdm_rate(rspec[k])) { in brcms_c_d11hdrs_mac80211()
6484 rspec[k] &= ~RSPEC_STF_MASK; in brcms_c_d11hdrs_mac80211()
6485 rspec[k] |= phyctl1_stf << RSPEC_STF_SHIFT; in brcms_c_d11hdrs_mac80211()
6502 brcms_c_compute_plcp(wlc, rspec[0], phylen, plcp); in brcms_c_d11hdrs_mac80211()
6503 brcms_c_compute_plcp(wlc, rspec[1], phylen, plcp_fallback); in brcms_c_d11hdrs_mac80211()
6508 if (is_cck_rate(rspec[1])) { in brcms_c_d11hdrs_mac80211()
6514 mainrates = is_ofdm_rate(rspec[0]) ? in brcms_c_d11hdrs_mac80211()
6522 brcms_c_compute_frame_dur(wlc, rspec[0], preamble_type[0], in brcms_c_d11hdrs_mac80211()
6528 (u16) brcms_c_calc_frame_time(wlc, rspec[0], in brcms_c_d11hdrs_mac80211()
6541 durid = brcms_c_compute_frame_dur(wlc, rspec[1], in brcms_c_d11hdrs_mac80211()
6571 if (rspec2rate(rspec[1]) != BRCM_RATE_1M) in brcms_c_d11hdrs_mac80211()
6610 rts_rspec[k] = brcms_c_rspec_to_rts_rspec(wlc, rspec[k], in brcms_c_d11hdrs_mac80211()
6656 rspec[0], rts_preamble_type[0], in brcms_c_d11hdrs_mac80211()
6661 rts_rspec[1], rspec[1], in brcms_c_d11hdrs_mac80211()
6695 if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && is_mcs_rate(rspec)) in brcms_c_d11hdrs_mac80211()
6697 brcm_c_ampdu_null_delim_cnt(wlc->ampdu, scb, rspec, phylen); in brcms_c_d11hdrs_mac80211()
6714 xfts = frametype(rspec[1], wlc->mimoft); in brcms_c_d11hdrs_mac80211()
6722 phyctl = frametype(rspec[0], wlc->mimoft); in brcms_c_d11hdrs_mac80211()
6725 if (rspec2rate(rspec[0]) != BRCM_RATE_1M) in brcms_c_d11hdrs_mac80211()
6730 phyctl |= brcms_c_stf_d11hdrs_phyctl_txant(wlc, rspec[0]); in brcms_c_d11hdrs_mac80211()
6737 phyctl1 = brcms_c_phytxctl1_calc(wlc, rspec[0]); in brcms_c_d11hdrs_mac80211()
6739 phyctl1 = brcms_c_phytxctl1_calc(wlc, rspec[1]); in brcms_c_d11hdrs_mac80211()
6754 if (is_mcs_rate(rspec[0]) && in brcms_c_d11hdrs_mac80211()
6757 brcms_c_calc_lsig_len(wlc, rspec[0], phylen); in brcms_c_d11hdrs_mac80211()
6761 if (is_mcs_rate(rspec[1]) && in brcms_c_d11hdrs_mac80211()
6764 brcms_c_calc_lsig_len(wlc, rspec[1], phylen); in brcms_c_d11hdrs_mac80211()
6776 brcms_c_calc_frame_time(wlc, rspec[0], in brcms_c_d11hdrs_mac80211()
6798 brcms_c_compute_frame_dur(wlc, rspec[0], in brcms_c_d11hdrs_mac80211()
6802 brcms_c_calc_frame_time(wlc, rspec[1], in brcms_c_d11hdrs_mac80211()
6806 brcms_c_compute_frame_dur(wlc, rspec[1], in brcms_c_d11hdrs_mac80211()
6827 rspec[0], preamble_type[0], in brcms_c_d11hdrs_mac80211()
6847 rspec2rate(rspec[0])); in brcms_c_d11hdrs_mac80211()
6958 brcms_c_rspec_to_rts_rspec(struct brcms_c_info *wlc, u32 rspec, in brcms_c_rspec_to_rts_rspec() argument
6965 rts_rspec = rspec; in brcms_c_rspec_to_rts_rspec()
6966 else if (wlc->band->gmode && wlc->protection->_g && !is_cck_rate(rspec)) in brcms_c_rspec_to_rts_rspec()
6980 rts_rspec = brcms_basic_rate(wlc, rspec); in brcms_c_rspec_to_rts_rspec()
6990 if (rspec_is40mhz(rspec) && !is_cck_rate(rts_rspec)) in brcms_c_rspec_to_rts_rspec()
7070 u32 rspec; in prep_mac80211_status() local
7093 rspec = brcms_c_compute_rspec(rxh, plcp); in prep_mac80211_status()
7094 if (is_mcs_rate(rspec)) { in prep_mac80211_status()
7095 rx_status->rate_idx = rspec & RSPEC_RATE_MASK; in prep_mac80211_status()
7097 if (rspec_is40mhz(rspec)) in prep_mac80211_status()
7100 switch (rspec2rate(rspec)) { in prep_mac80211_status()
7151 if (is_cck_rate(rspec)) { in prep_mac80211_status()
7154 } else if (is_ofdm_rate(rspec)) { in prep_mac80211_status()